diff options
Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/include/bits')
79 files changed, 0 insertions, 54866 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/algorithmfwd.h b/gcc-4.4.3/libstdc++-v3/include/bits/algorithmfwd.h deleted file mode 100644 index e33a14c3b..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/algorithmfwd.h +++ /dev/null @@ -1,805 +0,0 @@ -// <algorithm> declarations -*- C++ -*- - -// Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file bits/algorithmfwd.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _GLIBCXX_ALGORITHMFWD_H -#define _GLIBCXX_ALGORITHMFWD_H 1 - -#pragma GCC system_header - -#include <bits/c++config.h> -#include <bits/stl_pair.h> -#include <bits/stl_iterator_base_types.h> -#include <initializer_list> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /* - adjacent_find - all_of (C++0x) - any_of (C++0x) - binary_search - copy - copy_backward - copy_if (C++0x) - copy_n (C++0x) - count - count_if - equal - equal_range - fill - fill_n - find - find_end - find_first_of - find_if - find_if_not (C++0x) - for_each - generate - generate_n - includes - inplace_merge - is_heap (C++0x) - is_heap_until (C++0x) - is_partitioned (C++0x) - is_sorted (C++0x) - is_sorted_until (C++0x) - iter_swap - lexicographical_compare - lower_bound - make_heap - max - max_element - merge - min - min_element - minmax (C++0x) - minmax_element (C++0x) - mismatch - next_permutation - none_of (C++0x) - nth_element - partial_sort - partial_sort_copy - partition - partition_copy (C++0x) - partition_point (C++0x) - pop_heap - prev_permutation - push_heap - random_shuffle - remove - remove_copy - remove_copy_if - remove_if - replace - replace_copy - replace_copy_if - replace_if - reverse - reverse_copy - rotate - rotate_copy - search - search_n - set_difference - set_intersection - set_symmetric_difference - set_union - sort - sort_heap - stable_partition - stable_sort - swap - swap_ranges - transform - unique - unique_copy - upper_bound - */ - - /** - * @defgroup algorithms Algorithms - * - * Components for performing algorithmic operations. Includes - * non-modifying sequence, modifying (mutating) sequence, sorting, - * searching, merge, partition, heap, set, minima, maxima, and - * permutation operations. - */ - - /** - * @defgroup mutating_algorithms Mutating Algorithms - * @ingroup algorithms - */ - - /** - * @defgroup non_mutating_algorithms Non-Mutating Algorithms - * @ingroup algorithms - */ - - /** - * @defgroup sorting_algorithms Sorting Algorithms - * @ingroup algorithms - */ - - /** - * @defgroup set_algorithms Set Operation Algorithms - * @ingroup sorting_algorithms - * - * These algorithms are common set operations performed on sequences - * that are already sorted. The number of comparisons will be - * linear. - */ - - /** - * @defgroup binary_search_algorithms Binary Search Algorithms - * @ingroup sorting_algorithms - * - * These algorithms are variations of a classic binary search, and - * all assume that the sequence being searched is already sorted. - * - * The number of comparisons will be logarithmic (and as few as - * possible). The number of steps through the sequence will be - * logarithmic for random-access iterators (e.g., pointers), and - * linear otherwise. - * - * The LWG has passed Defect Report 270, which notes: <em>The - * proposed resolution reinterprets binary search. Instead of - * thinking about searching for a value in a sorted range, we view - * that as an important special case of a more general algorithm: - * searching for the partition point in a partitioned range. We - * also add a guarantee that the old wording did not: we ensure that - * the upper bound is no earlier than the lower bound, that the pair - * returned by equal_range is a valid range, and that the first part - * of that pair is the lower bound.</em> - * - * The actual effect of the first sentence is that a comparison - * functor passed by the user doesn't necessarily need to induce a - * strict weak ordering relation. Rather, it partitions the range. - */ - - // adjacent_find - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _IIter, typename _Predicate> - bool - all_of(_IIter, _IIter, _Predicate); - - template<typename _IIter, typename _Predicate> - bool - any_of(_IIter, _IIter, _Predicate); -#endif - - template<typename _FIter, typename _Tp> - bool - binary_search(_FIter, _FIter, const _Tp&); - - template<typename _FIter, typename _Tp, typename _Compare> - bool - binary_search(_FIter, _FIter, const _Tp&, _Compare); - - template<typename _IIter, typename _OIter> - _OIter - copy(_IIter, _IIter, _OIter); - - template<typename _BIter1, typename _BIter2> - _BIter2 - copy_backward(_BIter1, _BIter1, _BIter2); - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _IIter, typename _OIter, typename _Predicate> - _OIter - copy_if(_IIter, _IIter, _OIter, _Predicate); - - template<typename _IIter, typename _Size, typename _OIter> - _OIter - copy_n(_IIter, _Size, _OIter); -#endif - - // count - // count_if - - template<typename _FIter, typename _Tp> - pair<_FIter, _FIter> - equal_range(_FIter, _FIter, const _Tp&); - - template<typename _FIter, typename _Tp, typename _Compare> - pair<_FIter, _FIter> - equal_range(_FIter, _FIter, const _Tp&, _Compare); - - template<typename _FIter, typename _Tp> - void - fill(_FIter, _FIter, const _Tp&); - -/* - XXX NB: return type different from ISO C++. - template<typename _OIter, typename _Size, typename _Tp> - void - fill_n(_OIter, _Size, const _Tp&); -*/ - - template<typename _OIter, typename _Size, typename _Tp> - _OIter - fill_n(_OIter, _Size, const _Tp&); - - // find - - template<typename _FIter1, typename _FIter2> - _FIter1 - find_end(_FIter1, _FIter1, _FIter2, _FIter2); - - template<typename _FIter1, typename _FIter2, typename _BinaryPredicate> - _FIter1 - find_end(_FIter1, _FIter1, _FIter2, _FIter2, _BinaryPredicate); - - // find_first_of - // find_if - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _IIter, typename _Predicate> - _IIter - find_if_not(_IIter, _IIter, _Predicate); -#endif - - // for_each - // generate - // generate_n - - template<typename _IIter1, typename _IIter2> - bool - includes(_IIter1, _IIter1, _IIter2, _IIter2); - - template<typename _IIter1, typename _IIter2, typename _Compare> - bool - includes(_IIter1, _IIter1, _IIter2, _IIter2, _Compare); - - template<typename _BIter> - void - inplace_merge(_BIter, _BIter, _BIter); - - template<typename _BIter, typename _Compare> - void - inplace_merge(_BIter, _BIter, _BIter, _Compare); - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _RAIter> - bool - is_heap(_RAIter, _RAIter); - - template<typename _RAIter, typename _Compare> - bool - is_heap(_RAIter, _RAIter, _Compare); - - template<typename _RAIter> - _RAIter - is_heap_until(_RAIter, _RAIter); - - template<typename _RAIter, typename _Compare> - _RAIter - is_heap_until(_RAIter, _RAIter, _Compare); - - template<typename _IIter, typename _Predicate> - bool - is_partitioned(_IIter, _IIter, _Predicate); - - template<typename _FIter> - bool - is_sorted(_FIter, _FIter); - - template<typename _FIter, typename _Compare> - bool - is_sorted(_FIter, _FIter, _Compare); - - template<typename _FIter> - _FIter - is_sorted_until(_FIter, _FIter); - - template<typename _FIter, typename _Compare> - _FIter - is_sorted_until(_FIter, _FIter, _Compare); -#endif - - template<typename _FIter1, typename _FIter2> - void - iter_swap(_FIter1, _FIter2); - - template<typename _FIter, typename _Tp> - _FIter - lower_bound(_FIter, _FIter, const _Tp&); - - template<typename _FIter, typename _Tp, typename _Compare> - _FIter - lower_bound(_FIter, _FIter, const _Tp&, _Compare); - - template<typename _RAIter> - void - make_heap(_RAIter, _RAIter); - - template<typename _RAIter, typename _Compare> - void - make_heap(_RAIter, _RAIter, _Compare); - - template<typename _Tp> - const _Tp& - max(const _Tp&, const _Tp&); - - template<typename _Tp, typename _Compare> - const _Tp& - max(const _Tp&, const _Tp&, _Compare); - - // max_element - // merge - - template<typename _Tp> - const _Tp& - min(const _Tp&, const _Tp&); - - template<typename _Tp, typename _Compare> - const _Tp& - min(const _Tp&, const _Tp&, _Compare); - - // min_element - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Tp> - pair<const _Tp&, const _Tp&> - minmax(const _Tp&, const _Tp&); - - template<typename _Tp, typename _Compare> - pair<const _Tp&, const _Tp&> - minmax(const _Tp&, const _Tp&, _Compare); - - template<typename _FIter> - pair<_FIter, _FIter> - minmax_element(_FIter, _FIter); - - template<typename _FIter, typename _Compare> - pair<_FIter, _FIter> - minmax_element(_FIter, _FIter, _Compare); - - template<typename _Tp> - _Tp - min(initializer_list<_Tp>); - - template<typename _Tp, typename _Compare> - _Tp - min(initializer_list<_Tp>, _Compare); - - template<typename _Tp> - _Tp - max(initializer_list<_Tp>); - - template<typename _Tp, typename _Compare> - _Tp - max(initializer_list<_Tp>, _Compare); - - template<typename _Tp> - pair<_Tp, _Tp> - minmax(initializer_list<_Tp>); - - template<typename _Tp, typename _Compare> - pair<_Tp, _Tp> - minmax(initializer_list<_Tp>, _Compare); -#endif - - // mismatch - - template<typename _BIter> - bool - next_permutation(_BIter, _BIter); - - template<typename _BIter, typename _Compare> - bool - next_permutation(_BIter, _BIter, _Compare); - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _IIter, typename _Predicate> - bool - none_of(_IIter, _IIter, _Predicate); -#endif - - // nth_element - // partial_sort - - template<typename _IIter, typename _RAIter> - _RAIter - partial_sort_copy(_IIter, _IIter, _RAIter, _RAIter); - - template<typename _IIter, typename _RAIter, typename _Compare> - _RAIter - partial_sort_copy(_IIter, _IIter, _RAIter, _RAIter, _Compare); - - // partition - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _IIter, typename _OIter1, - typename _OIter2, typename _Predicate> - pair<_OIter1, _OIter2> - partition_copy(_IIter, _IIter, _OIter1, _OIter2, _Predicate); - - template<typename _FIter, typename _Predicate> - _FIter - partition_point(_FIter, _FIter, _Predicate); -#endif - - template<typename _RAIter> - void - pop_heap(_RAIter, _RAIter); - - template<typename _RAIter, typename _Compare> - void - pop_heap(_RAIter, _RAIter, _Compare); - - template<typename _BIter> - bool - prev_permutation(_BIter, _BIter); - - template<typename _BIter, typename _Compare> - bool - prev_permutation(_BIter, _BIter, _Compare); - - template<typename _RAIter> - void - push_heap(_RAIter, _RAIter); - - template<typename _RAIter, typename _Compare> - void - push_heap(_RAIter, _RAIter, _Compare); - - // random_shuffle - - template<typename _FIter, typename _Tp> - _FIter - remove(_FIter, _FIter, const _Tp&); - - template<typename _FIter, typename _Predicate> - _FIter - remove_if(_FIter, _FIter, _Predicate); - - template<typename _IIter, typename _OIter, typename _Tp> - _OIter - remove_copy(_IIter, _IIter, _OIter, const _Tp&); - - template<typename _IIter, typename _OIter, typename _Predicate> - _OIter - remove_copy_if(_IIter, _IIter, _OIter, _Predicate); - - // replace - - template<typename _IIter, typename _OIter, typename _Tp> - _OIter - replace_copy(_IIter, _IIter, _OIter, const _Tp&, const _Tp&); - - template<typename _Iter, typename _OIter, typename _Predicate, typename _Tp> - _OIter - replace_copy_if(_Iter, _Iter, _OIter, _Predicate, const _Tp&); - - // replace_if - - template<typename _BIter> - void - reverse(_BIter, _BIter); - - template<typename _BIter, typename _OIter> - _OIter - reverse_copy(_BIter, _BIter, _OIter); - - template<typename _FIter> - void - rotate(_FIter, _FIter, _FIter); - - template<typename _FIter, typename _OIter> - _OIter - rotate_copy(_FIter, _FIter, _FIter, _OIter); - - // search - // search_n - // set_difference - // set_intersection - // set_symmetric_difference - // set_union - - template<typename _RAIter> - void - sort_heap(_RAIter, _RAIter); - - template<typename _RAIter, typename _Compare> - void - sort_heap(_RAIter, _RAIter, _Compare); - - template<typename _BIter, typename _Predicate> - _BIter - stable_partition(_BIter, _BIter, _Predicate); - - template<typename _Tp> - void - swap(_Tp&, _Tp&); - - template<typename _Tp, size_t _Nm> - void - swap(_Tp (&)[_Nm], _Tp (&)[_Nm]); - - template<typename _FIter1, typename _FIter2> - _FIter2 - swap_ranges(_FIter1, _FIter1, _FIter2); - - // transform - - template<typename _FIter> - _FIter - unique(_FIter, _FIter); - - template<typename _FIter, typename _BinaryPredicate> - _FIter - unique(_FIter, _FIter, _BinaryPredicate); - - // unique_copy - - template<typename _FIter, typename _Tp> - _FIter - upper_bound(_FIter, _FIter, const _Tp&); - - template<typename _FIter, typename _Tp, typename _Compare> - _FIter - upper_bound(_FIter, _FIter, const _Tp&, _Compare); - -_GLIBCXX_END_NAMESPACE - -_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_P) - - template<typename _FIter> - _FIter - adjacent_find(_FIter, _FIter); - - template<typename _FIter, typename _BinaryPredicate> - _FIter - adjacent_find(_FIter, _FIter, _BinaryPredicate); - - template<typename _IIter, typename _Tp> - typename iterator_traits<_IIter>::difference_type - count(_IIter, _IIter, const _Tp&); - - template<typename _IIter, typename _Predicate> - typename iterator_traits<_IIter>::difference_type - count_if(_IIter, _IIter, _Predicate); - - template<typename _IIter1, typename _IIter2> - bool - equal(_IIter1, _IIter1, _IIter2); - - template<typename _IIter1, typename _IIter2, typename _BinaryPredicate> - bool - equal(_IIter1, _IIter1, _IIter2, _BinaryPredicate); - - template<typename _IIter, typename _Tp> - _IIter - find(_IIter, _IIter, const _Tp&); - - template<typename _FIter1, typename _FIter2> - _FIter1 - find_first_of(_FIter1, _FIter1, _FIter2, _FIter2); - - template<typename _FIter1, typename _FIter2, typename _BinaryPredicate> - _FIter1 - find_first_of(_FIter1, _FIter1, _FIter2, _FIter2, _BinaryPredicate); - - template<typename _IIter, typename _Predicate> - _IIter - find_if(_IIter, _IIter, _Predicate); - - template<typename _IIter, typename _Funct> - _Funct - for_each(_IIter, _IIter, _Funct); - - template<typename _FIter, typename _Generator> - void - generate(_FIter, _FIter, _Generator); - -/* - XXX NB: return type different from ISO C++. - template<typename _OIter, typename _Size, typename _Tp> - void - generate_n(_OIter, _Size, _Generator); -*/ - - template<typename _OIter, typename _Size, typename _Generator> - _OIter - generate_n(_OIter, _Size, _Generator); - - template<typename _IIter1, typename _IIter2> - bool - lexicographical_compare(_IIter1, _IIter1, _IIter2, _IIter2); - - template<typename _IIter1, typename _IIter2, typename _Compare> - bool - lexicographical_compare(_IIter1, _IIter1, _IIter2, _IIter2, _Compare); - - template<typename _FIter> - _FIter - max_element(_FIter, _FIter); - - template<typename _FIter, typename _Compare> - _FIter - max_element(_FIter, _FIter, _Compare); - - template<typename _IIter1, typename _IIter2, typename _OIter> - _OIter - merge(_IIter1, _IIter1, _IIter2, _IIter2, _OIter); - - template<typename _IIter1, typename _IIter2, typename _OIter, - typename _Compare> - _OIter - merge(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Compare); - - template<typename _FIter> - _FIter - min_element(_FIter, _FIter); - - template<typename _FIter, typename _Compare> - _FIter - min_element(_FIter, _FIter, _Compare); - - template<typename _IIter1, typename _IIter2> - pair<_IIter1, _IIter2> - mismatch(_IIter1, _IIter1, _IIter2); - - template<typename _IIter1, typename _IIter2, typename _BinaryPredicate> - pair<_IIter1, _IIter2> - mismatch(_IIter1, _IIter1, _IIter2, _BinaryPredicate); - - template<typename _RAIter> - void - nth_element(_RAIter, _RAIter, _RAIter); - - template<typename _RAIter, typename _Compare> - void - nth_element(_RAIter, _RAIter, _RAIter, _Compare); - - template<typename _RAIter> - void - partial_sort(_RAIter, _RAIter, _RAIter); - - template<typename _RAIter, typename _Compare> - void - partial_sort(_RAIter, _RAIter, _RAIter, _Compare); - - template<typename _BIter, typename _Predicate> - _BIter - partition(_BIter, _BIter, _Predicate); - - template<typename _RAIter> - void - random_shuffle(_RAIter, _RAIter); - - template<typename _RAIter, typename _Generator> - void - random_shuffle(_RAIter, _RAIter, _Generator&); - - template<typename _FIter, typename _Tp> - void - replace(_FIter, _FIter, const _Tp&, const _Tp&); - - template<typename _FIter, typename _Predicate, typename _Tp> - void - replace_if(_FIter, _FIter, _Predicate, const _Tp&); - - template<typename _FIter1, typename _FIter2> - _FIter1 - search(_FIter1, _FIter1, _FIter2, _FIter2); - - template<typename _FIter1, typename _FIter2, typename _BinaryPredicate> - _FIter1 - search(_FIter1, _FIter1, _FIter2, _FIter2, _BinaryPredicate); - - template<typename _FIter, typename _Size, typename _Tp> - _FIter - search_n(_FIter, _FIter, _Size, const _Tp&); - - template<typename _FIter, typename _Size, typename _Tp, - typename _BinaryPredicate> - _FIter - search_n(_FIter, _FIter, _Size, const _Tp&, _BinaryPredicate); - - template<typename _IIter1, typename _IIter2, typename _OIter> - _OIter - set_difference(_IIter1, _IIter1, _IIter2, _IIter2, _OIter); - - template<typename _IIter1, typename _IIter2, typename _OIter, - typename _Compare> - _OIter - set_difference(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Compare); - - template<typename _IIter1, typename _IIter2, typename _OIter> - _OIter - set_intersection(_IIter1, _IIter1, _IIter2, _IIter2, _OIter); - - template<typename _IIter1, typename _IIter2, typename _OIter, - typename _Compare> - _OIter - set_intersection(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Compare); - - template<typename _IIter1, typename _IIter2, typename _OIter> - _OIter - set_symmetric_difference(_IIter1, _IIter1, _IIter2, _IIter2, _OIter); - - template<typename _IIter1, typename _IIter2, typename _OIter, - typename _Compare> - _OIter - set_symmetric_difference(_IIter1, _IIter1, _IIter2, _IIter2, - _OIter, _Compare); - - template<typename _IIter1, typename _IIter2, typename _OIter> - _OIter - set_union(_IIter1, _IIter1, _IIter2, _IIter2, _OIter); - - template<typename _IIter1, typename _IIter2, typename _OIter, - typename _Compare> - _OIter - set_union(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Compare); - - template<typename _RAIter> - void - sort(_RAIter, _RAIter); - - template<typename _RAIter, typename _Compare> - void - sort(_RAIter, _RAIter, _Compare); - - template<typename _RAIter> - void - stable_sort(_RAIter, _RAIter); - - template<typename _RAIter, typename _Compare> - void - stable_sort(_RAIter, _RAIter, _Compare); - - template<typename _IIter, typename _OIter, typename _UnaryOperation> - _OIter - transform(_IIter, _IIter, _OIter, _UnaryOperation); - - template<typename _IIter1, typename _IIter2, typename _OIter, - typename _BinaryOperation> - _OIter - transform(_IIter1, _IIter1, _IIter2, _OIter, _BinaryOperation); - - template<typename _IIter, typename _OIter> - _OIter - unique_copy(_IIter, _IIter, _OIter); - - template<typename _IIter, typename _OIter, typename _BinaryPredicate> - _OIter - unique_copy(_IIter, _IIter, _OIter, _BinaryPredicate); - -_GLIBCXX_END_NESTED_NAMESPACE - -#ifdef _GLIBCXX_NAMESPACE_ASSOCIATION_PARALLEL -# include <parallel/algorithmfwd.h> -#endif - -#endif - diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/allocator.h b/gcc-4.4.3/libstdc++-v3/include/bits/allocator.h deleted file mode 100644 index 334fee5d1..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/allocator.h +++ /dev/null @@ -1,181 +0,0 @@ -// Allocators -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * Copyright (c) 1996-1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file allocator.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _ALLOCATOR_H -#define _ALLOCATOR_H 1 - -// Define the base class to std::allocator. -#include <bits/c++allocator.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * @defgroup allocators Allocators - * @ingroup memory - * - * Classes encapsulating memory operations. - */ - - template<typename _Tp> - class allocator; - - /// allocator<void> specialization. - template<> - class allocator<void> - { - public: - typedef size_t size_type; - typedef ptrdiff_t difference_type; - typedef void* pointer; - typedef const void* const_pointer; - typedef void value_type; - - template<typename _Tp1> - struct rebind - { typedef allocator<_Tp1> other; }; - }; - - /** - * @brief The "standard" allocator, as per [20.4]. - * @ingroup allocators - * - * Further details: - * http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt04ch11.html - */ - template<typename _Tp> - class allocator: public __glibcxx_base_allocator<_Tp> - { - public: - typedef size_t size_type; - typedef ptrdiff_t difference_type; - typedef _Tp* pointer; - typedef const _Tp* const_pointer; - typedef _Tp& reference; - typedef const _Tp& const_reference; - typedef _Tp value_type; - - template<typename _Tp1> - struct rebind - { typedef allocator<_Tp1> other; }; - - allocator() throw() { } - - allocator(const allocator& __a) throw() - : __glibcxx_base_allocator<_Tp>(__a) { } - - template<typename _Tp1> - allocator(const allocator<_Tp1>&) throw() { } - - ~allocator() throw() { } - - // Inherit everything else. - }; - - template<typename _T1, typename _T2> - inline bool - operator==(const allocator<_T1>&, const allocator<_T2>&) - { return true; } - - template<typename _Tp> - inline bool - operator==(const allocator<_Tp>&, const allocator<_Tp>&) - { return true; } - - template<typename _T1, typename _T2> - inline bool - operator!=(const allocator<_T1>&, const allocator<_T2>&) - { return false; } - - template<typename _Tp> - inline bool - operator!=(const allocator<_Tp>&, const allocator<_Tp>&) - { return false; } - - // Inhibit implicit instantiations for required instantiations, - // which are defined via explicit instantiations elsewhere. - // NB: This syntax is a GNU extension. -#if _GLIBCXX_EXTERN_TEMPLATE - extern template class allocator<char>; - extern template class allocator<wchar_t>; -#endif - - // Undefine. -#undef __glibcxx_base_allocator - - // To implement Option 3 of DR 431. - template<typename _Alloc, bool = __is_empty(_Alloc)> - struct __alloc_swap - { static void _S_do_it(_Alloc&, _Alloc&) { } }; - - template<typename _Alloc> - struct __alloc_swap<_Alloc, false> - { - static void - _S_do_it(_Alloc& __one, _Alloc& __two) - { - // Precondition: swappable allocators. - if (__one != __two) - swap(__one, __two); - } - }; - - // Optimize for stateless allocators. - template<typename _Alloc, bool = __is_empty(_Alloc)> - struct __alloc_neq - { - static bool - _S_do_it(const _Alloc&, const _Alloc&) - { return false; } - }; - - template<typename _Alloc> - struct __alloc_neq<_Alloc, false> - { - static bool - _S_do_it(const _Alloc& __one, const _Alloc& __two) - { return __one != __two; } - }; - -_GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/atomic_0.h b/gcc-4.4.3/libstdc++-v3/include/bits/atomic_0.h deleted file mode 100644 index 0caffaf1e..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/atomic_0.h +++ /dev/null @@ -1,464 +0,0 @@ -// -*- C++ -*- header. - -// Copyright (C) 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file bits/atomic_0.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _GLIBCXX_ATOMIC_0_H -#define _GLIBCXX_ATOMIC_0_H 1 - -#pragma GCC system_header - -// _GLIBCXX_BEGIN_NAMESPACE(std) - - // 0 == __atomic0 == Never lock-free -namespace __atomic0 -{ - struct atomic_flag; - - // Implementation specific defines. -#define _ATOMIC_LOAD_(__a, __x) \ - ({ volatile __typeof__ _ATOMIC_MEMBER_* __p = &_ATOMIC_MEMBER_; \ - volatile __atomic_flag_base* __g = __atomic_flag_for_address(__p); \ - __atomic_flag_wait_explicit(__g, __x); \ - __typeof__ _ATOMIC_MEMBER_ __r = *__p; \ - atomic_flag_clear_explicit(__g, __x); \ - __r; }) - -#define _ATOMIC_STORE_(__a, __m, __x) \ - ({ volatile __typeof__ _ATOMIC_MEMBER_* __p = &_ATOMIC_MEMBER_; \ - __typeof__(__m) __v = (__m); \ - volatile __atomic_flag_base* __g = __atomic_flag_for_address(__p); \ - __atomic_flag_wait_explicit(__g, __x); \ - *__p = __v; \ - atomic_flag_clear_explicit(__g, __x); \ - __v; }) - -#define _ATOMIC_MODIFY_(__a, __o, __m, __x) \ - ({ volatile __typeof__ _ATOMIC_MEMBER_* __p = &_ATOMIC_MEMBER_; \ - __typeof__(__m) __v = (__m); \ - volatile __atomic_flag_base* __g = __atomic_flag_for_address(__p); \ - __atomic_flag_wait_explicit(__g, __x); \ - __typeof__ _ATOMIC_MEMBER_ __r = *__p; \ - *__p __o __v; \ - atomic_flag_clear_explicit(__g, __x); \ - __r; }) - -#define _ATOMIC_CMPEXCHNG_(__a, __e, __m, __x) \ - ({ volatile __typeof__ _ATOMIC_MEMBER_* __p = &_ATOMIC_MEMBER_; \ - __typeof__(__e) __q = (__e); \ - __typeof__(__m) __v = (__m); \ - bool __r; \ - volatile __atomic_flag_base* __g = __atomic_flag_for_address(__p); \ - __atomic_flag_wait_explicit(__g, __x); \ - __typeof__ _ATOMIC_MEMBER_ __t__ = *__p; \ - if (__t__ == *__q) { *__p = __v; __r = true; } \ - else { *__q = __t__; __r = false; } \ - atomic_flag_clear_explicit(__g, __x); \ - __r; }) - - /// atomic_flag - struct atomic_flag : public __atomic_flag_base - { - atomic_flag() = default; - ~atomic_flag() = default; - atomic_flag(const atomic_flag&) = delete; - atomic_flag& operator=(const atomic_flag&) = delete; - - // Conversion to ATOMIC_FLAG_INIT. - atomic_flag(bool __i): __atomic_flag_base({ __i }) { } - - bool - test_and_set(memory_order __m = memory_order_seq_cst) volatile; - - void - clear(memory_order __m = memory_order_seq_cst) volatile; - }; - - /// 29.4.2, address types - struct atomic_address - { - private: - void* _M_i; - - public: - atomic_address() = default; - ~atomic_address() = default; - atomic_address(const atomic_address&) = delete; - atomic_address& operator=(const atomic_address&) = delete; - - atomic_address(void* __v) { _M_i = __v; } - - bool - is_lock_free() const volatile - { return false; } - - void - store(void* __v, memory_order __m = memory_order_seq_cst) volatile - { - __glibcxx_assert(__m != memory_order_acquire); - __glibcxx_assert(__m != memory_order_acq_rel); - __glibcxx_assert(__m != memory_order_consume); - _ATOMIC_STORE_(this, __v, __m); - } - - void* - load(memory_order __m = memory_order_seq_cst) const volatile - { - __glibcxx_assert(__m != memory_order_release); - __glibcxx_assert(__m != memory_order_acq_rel); - return _ATOMIC_LOAD_(this, __m); - } - - void* - exchange(void* __v, memory_order __m = memory_order_seq_cst) volatile - { return _ATOMIC_MODIFY_(this, =, __v, __m); } - - bool - compare_exchange_weak(void*& __v1, void* __v2, memory_order __m1, - memory_order __m2) volatile - { - __glibcxx_assert(__m2 != memory_order_release); - __glibcxx_assert(__m2 != memory_order_acq_rel); - __glibcxx_assert(__m2 <= __m1); - return _ATOMIC_CMPEXCHNG_(this, &__v1, __v2, __m1); - } - - bool - compare_exchange_weak(void*& __v1, void* __v2, - memory_order __m = memory_order_seq_cst) volatile - { - return compare_exchange_weak(__v1, __v2, __m, - __calculate_memory_order(__m)); - } - - bool - compare_exchange_strong(void*& __v1, void* __v2, memory_order __m1, - memory_order __m2) volatile - { - __glibcxx_assert(__m2 != memory_order_release); - __glibcxx_assert(__m2 != memory_order_acq_rel); - __glibcxx_assert(__m2 <= __m1); - return _ATOMIC_CMPEXCHNG_(this, &__v1, __v2, __m1); - } - - bool - compare_exchange_strong(void*& __v1, void* __v2, - memory_order __m = memory_order_seq_cst) volatile - { - return compare_exchange_strong(__v1, __v2, __m, - __calculate_memory_order(__m)); - } - - void* - fetch_add(ptrdiff_t __d, memory_order __m = memory_order_seq_cst) volatile - { - void* volatile* __p = &(_M_i); - volatile __atomic_flag_base* __g = __atomic_flag_for_address(__p); - __atomic_flag_wait_explicit(__g, __m); - void* __r = *__p; - *__p = (void*)((char*)(*__p) + __d); - atomic_flag_clear_explicit(__g, __m); - return __r; - } - - void* - fetch_sub(ptrdiff_t __d, memory_order __m = memory_order_seq_cst) volatile - { - void* volatile* __p = &(_M_i); - volatile __atomic_flag_base* __g = __atomic_flag_for_address(__p); - __atomic_flag_wait_explicit(__g, __m); - void* __r = *__p; - *__p = (void*)((char*)(*__p) - __d); - atomic_flag_clear_explicit(__g, __m); - return __r; - } - - operator void*() const volatile - { return load(); } - - void* - operator=(void* __v) // XXX volatile - { - store(__v); - return __v; - } - - void* - operator+=(ptrdiff_t __d) volatile - { return fetch_add(__d) + __d; } - - void* - operator-=(ptrdiff_t __d) volatile - { return fetch_sub(__d) - __d; } - }; - - - // 29.3.1 atomic integral types - // For each of the integral types, define atomic_[integral type] struct - // - // atomic_bool bool - // atomic_char char - // atomic_schar signed char - // atomic_uchar unsigned char - // atomic_short short - // atomic_ushort unsigned short - // atomic_int int - // atomic_uint unsigned int - // atomic_long long - // atomic_ulong unsigned long - // atomic_llong long long - // atomic_ullong unsigned long long - // atomic_char16_t char16_t - // atomic_char32_t char32_t - // atomic_wchar_t wchar_t - - // Base type. - // NB: Assuming _ITp is an integral scalar type that is 1, 2, 4, or 8 bytes, - // since that is what GCC built-in functions for atomic memory access work on. - template<typename _ITp> - struct __atomic_base - { - private: - typedef _ITp __integral_type; - - __integral_type _M_i; - - public: - __atomic_base() = default; - ~__atomic_base() = default; - __atomic_base(const __atomic_base&) = delete; - __atomic_base& operator=(const __atomic_base&) = delete; - - // Requires __integral_type convertible to _M_base._M_i. - __atomic_base(__integral_type __i) { _M_i = __i; } - - operator __integral_type() const volatile - { return load(); } - - __integral_type - operator=(__integral_type __i) // XXX volatile - { - store(__i); - return __i; - } - - __integral_type - operator++(int) volatile - { return fetch_add(1); } - - __integral_type - operator--(int) volatile - { return fetch_sub(1); } - - __integral_type - operator++() volatile - { return fetch_add(1) + 1; } - - __integral_type - operator--() volatile - { return fetch_sub(1) - 1; } - - __integral_type - operator+=(__integral_type __i) volatile - { return fetch_add(__i) + __i; } - - __integral_type - operator-=(__integral_type __i) volatile - { return fetch_sub(__i) - __i; } - - __integral_type - operator&=(__integral_type __i) volatile - { return fetch_and(__i) & __i; } - - __integral_type - operator|=(__integral_type __i) volatile - { return fetch_or(__i) | __i; } - - __integral_type - operator^=(__integral_type __i) volatile - { return fetch_xor(__i) ^ __i; } - - bool - is_lock_free() const volatile - { return false; } - - void - store(__integral_type __i, - memory_order __m = memory_order_seq_cst) volatile - { - __glibcxx_assert(__m != memory_order_acquire); - __glibcxx_assert(__m != memory_order_acq_rel); - __glibcxx_assert(__m != memory_order_consume); - _ATOMIC_STORE_(this, __i, __m); - } - - __integral_type - load(memory_order __m = memory_order_seq_cst) const volatile - { - __glibcxx_assert(__m != memory_order_release); - __glibcxx_assert(__m != memory_order_acq_rel); - return _ATOMIC_LOAD_(this, __m); - } - - __integral_type - exchange(__integral_type __i, - memory_order __m = memory_order_seq_cst) volatile - { return _ATOMIC_MODIFY_(this, =, __i, __m); } - - bool - compare_exchange_weak(__integral_type& __i1, __integral_type __i2, - memory_order __m1, memory_order __m2) volatile - { - __glibcxx_assert(__m2 != memory_order_release); - __glibcxx_assert(__m2 != memory_order_acq_rel); - __glibcxx_assert(__m2 <= __m1); - return _ATOMIC_CMPEXCHNG_(this, &__i1, __i2, __m1); - } - - bool - compare_exchange_weak(__integral_type& __i1, __integral_type __i2, - memory_order __m = memory_order_seq_cst) volatile - { - return compare_exchange_weak(__i1, __i2, __m, - __calculate_memory_order(__m)); - } - - bool - compare_exchange_strong(__integral_type& __i1, __integral_type __i2, - memory_order __m1, memory_order __m2) volatile - { - __glibcxx_assert(__m2 != memory_order_release); - __glibcxx_assert(__m2 != memory_order_acq_rel); - __glibcxx_assert(__m2 <= __m1); - return _ATOMIC_CMPEXCHNG_(this, &__i1, __i2, __m1); - } - - bool - compare_exchange_strong(__integral_type& __i1, __integral_type __i2, - memory_order __m = memory_order_seq_cst) volatile - { - return compare_exchange_strong(__i1, __i2, __m, - __calculate_memory_order(__m)); - } - - __integral_type - fetch_add(__integral_type __i, - memory_order __m = memory_order_seq_cst) volatile - { return _ATOMIC_MODIFY_(this, +=, __i, __m); } - - __integral_type - fetch_sub(__integral_type __i, - memory_order __m = memory_order_seq_cst) volatile - { return _ATOMIC_MODIFY_(this, -=, __i, __m); } - - __integral_type - fetch_and(__integral_type __i, - memory_order __m = memory_order_seq_cst) volatile - { return _ATOMIC_MODIFY_(this, &=, __i, __m); } - - __integral_type - fetch_or(__integral_type __i, - memory_order __m = memory_order_seq_cst) volatile - { return _ATOMIC_MODIFY_(this, |=, __i, __m); } - - __integral_type - fetch_xor(__integral_type __i, - memory_order __m = memory_order_seq_cst) volatile - { return _ATOMIC_MODIFY_(this, ^=, __i, __m); } - }; - - - /// atomic_bool - // NB: No operators or fetch-operations for this type. - struct atomic_bool - { - private: - __atomic_base<bool> _M_base; - - public: - atomic_bool() = default; - ~atomic_bool() = default; - atomic_bool(const atomic_bool&) = delete; - atomic_bool& operator=(const atomic_bool&) = delete; - - atomic_bool(bool __i) : _M_base(__i) { } - - bool - operator=(bool __i) // XXX volatile - { return _M_base.operator=(__i); } - - operator bool() const volatile - { return _M_base.load(); } - - bool - is_lock_free() const volatile - { return _M_base.is_lock_free(); } - - void - store(bool __i, memory_order __m = memory_order_seq_cst) volatile - { _M_base.store(__i, __m); } - - bool - load(memory_order __m = memory_order_seq_cst) const volatile - { return _M_base.load(__m); } - - bool - exchange(bool __i, memory_order __m = memory_order_seq_cst) volatile - { return _M_base.exchange(__i, __m); } - - bool - compare_exchange_weak(bool& __i1, bool __i2, memory_order __m1, - memory_order __m2) volatile - { return _M_base.compare_exchange_weak(__i1, __i2, __m1, __m2); } - - bool - compare_exchange_weak(bool& __i1, bool __i2, - memory_order __m = memory_order_seq_cst) volatile - { return _M_base.compare_exchange_weak(__i1, __i2, __m); } - - bool - compare_exchange_strong(bool& __i1, bool __i2, memory_order __m1, - memory_order __m2) volatile - { return _M_base.compare_exchange_strong(__i1, __i2, __m1, __m2); } - - - bool - compare_exchange_strong(bool& __i1, bool __i2, - memory_order __m = memory_order_seq_cst) volatile - { return _M_base.compare_exchange_strong(__i1, __i2, __m); } - }; - -#undef _ATOMIC_LOAD_ -#undef _ATOMIC_STORE_ -#undef _ATOMIC_MODIFY_ -#undef _ATOMIC_CMPEXCHNG_ -} // namespace __atomic0 - -// _GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/atomic_2.h b/gcc-4.4.3/libstdc++-v3/include/bits/atomic_2.h deleted file mode 100644 index 2815d599b..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/atomic_2.h +++ /dev/null @@ -1,454 +0,0 @@ -// -*- C++ -*- header. - -// Copyright (C) 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file bits/atomic_2.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _GLIBCXX_ATOMIC_2_H -#define _GLIBCXX_ATOMIC_2_H 1 - -#pragma GCC system_header - -// _GLIBCXX_BEGIN_NAMESPACE(std) - -// 2 == __atomic2 == Always lock-free -// Assumed: -// _GLIBCXX_ATOMIC_BUILTINS_1 -// _GLIBCXX_ATOMIC_BUILTINS_2 -// _GLIBCXX_ATOMIC_BUILTINS_4 -// _GLIBCXX_ATOMIC_BUILTINS_8 -namespace __atomic2 -{ - /// atomic_flag - struct atomic_flag : public __atomic_flag_base - { - atomic_flag() = default; - ~atomic_flag() = default; - atomic_flag(const atomic_flag&) = delete; - atomic_flag& operator=(const atomic_flag&) = delete; - - // Conversion to ATOMIC_FLAG_INIT. - atomic_flag(bool __i): __atomic_flag_base({ __i }) { } - - bool - test_and_set(memory_order __m = memory_order_seq_cst) volatile - { - // Redundant synchronize if built-in for lock is a full barrier. - if (__m != memory_order_acquire && __m != memory_order_acq_rel) - __sync_synchronize(); - return __sync_lock_test_and_set(&_M_i, 1); - } - - void - clear(memory_order __m = memory_order_seq_cst) volatile - { - __glibcxx_assert(__m != memory_order_consume); - __glibcxx_assert(__m != memory_order_acquire); - __glibcxx_assert(__m != memory_order_acq_rel); - - __sync_lock_release(&_M_i); - if (__m != memory_order_acquire && __m != memory_order_acq_rel) - __sync_synchronize(); - } - }; - - - /// 29.4.2, address types - struct atomic_address - { - private: - void* _M_i; - - public: - atomic_address() = default; - ~atomic_address() = default; - atomic_address(const atomic_address&) = delete; - atomic_address& operator=(const atomic_address&) = delete; - - atomic_address(void* __v) { _M_i = __v; } - - bool - is_lock_free() const volatile - { return true; } - - void - store(void* __v, memory_order __m = memory_order_seq_cst) volatile - { - __glibcxx_assert(__m != memory_order_acquire); - __glibcxx_assert(__m != memory_order_acq_rel); - __glibcxx_assert(__m != memory_order_consume); - - if (__m == memory_order_relaxed) - _M_i = __v; - else - { - // write_mem_barrier(); - _M_i = __v; - if (__m == memory_order_seq_cst) - __sync_synchronize(); - } - } - - void* - load(memory_order __m = memory_order_seq_cst) const volatile - { - __glibcxx_assert(__m != memory_order_release); - __glibcxx_assert(__m != memory_order_acq_rel); - - __sync_synchronize(); - void* __ret = _M_i; - __sync_synchronize(); - return __ret; - } - - void* - exchange(void* __v, memory_order __m = memory_order_seq_cst) volatile - { - // XXX built-in assumes memory_order_acquire. - return __sync_lock_test_and_set(&_M_i, __v); - } - - bool - compare_exchange_weak(void*& __v1, void* __v2, memory_order __m1, - memory_order __m2) volatile - { return compare_exchange_strong(__v1, __v2, __m1, __m2); } - - bool - compare_exchange_weak(void*& __v1, void* __v2, - memory_order __m = memory_order_seq_cst) volatile - { - return compare_exchange_weak(__v1, __v2, __m, - __calculate_memory_order(__m)); - } - - bool - compare_exchange_strong(void*& __v1, void* __v2, memory_order __m1, - memory_order __m2) volatile - { - __glibcxx_assert(__m2 != memory_order_release); - __glibcxx_assert(__m2 != memory_order_acq_rel); - __glibcxx_assert(__m2 <= __m1); - - void* __v1o = __v1; - void* __v1n = __sync_val_compare_and_swap(&_M_i, __v1o, __v2); - - // Assume extra stores (of same value) allowed in true case. - __v1 = __v1n; - return __v1o == __v1n; - } - - bool - compare_exchange_strong(void*& __v1, void* __v2, - memory_order __m = memory_order_seq_cst) volatile - { - return compare_exchange_strong(__v1, __v2, __m, - __calculate_memory_order(__m)); - } - - void* - fetch_add(ptrdiff_t __d, memory_order __m = memory_order_seq_cst) volatile - { return __sync_fetch_and_add(&_M_i, __d); } - - void* - fetch_sub(ptrdiff_t __d, memory_order __m = memory_order_seq_cst) volatile - { return __sync_fetch_and_sub(&_M_i, __d); } - - operator void*() const volatile - { return load(); } - - void* - operator=(void* __v) // XXX volatile - { - store(__v); - return __v; - } - - void* - operator+=(ptrdiff_t __d) volatile - { return __sync_add_and_fetch(&_M_i, __d); } - - void* - operator-=(ptrdiff_t __d) volatile - { return __sync_sub_and_fetch(&_M_i, __d); } - }; - - // 29.3.1 atomic integral types - // For each of the integral types, define atomic_[integral type] struct - // - // atomic_bool bool - // atomic_char char - // atomic_schar signed char - // atomic_uchar unsigned char - // atomic_short short - // atomic_ushort unsigned short - // atomic_int int - // atomic_uint unsigned int - // atomic_long long - // atomic_ulong unsigned long - // atomic_llong long long - // atomic_ullong unsigned long long - // atomic_char16_t char16_t - // atomic_char32_t char32_t - // atomic_wchar_t wchar_t - - // Base type. - // NB: Assuming _ITp is an integral scalar type that is 1, 2, 4, or 8 bytes, - // since that is what GCC built-in functions for atomic memory access work on. - template<typename _ITp> - struct __atomic_base - { - private: - typedef _ITp __integral_type; - - __integral_type _M_i; - - public: - __atomic_base() = default; - ~__atomic_base() = default; - __atomic_base(const __atomic_base&) = delete; - __atomic_base& operator=(const __atomic_base&) = delete; - - // Requires __integral_type convertible to _M_base._M_i. - __atomic_base(__integral_type __i) { _M_i = __i; } - - operator __integral_type() const volatile - { return load(); } - - __integral_type - operator=(__integral_type __i) // XXX volatile - { - store(__i); - return __i; - } - - __integral_type - operator++(int) volatile - { return fetch_add(1); } - - __integral_type - operator--(int) volatile - { return fetch_sub(1); } - - __integral_type - operator++() volatile - { return __sync_add_and_fetch(&_M_i, 1); } - - __integral_type - operator--() volatile - { return __sync_sub_and_fetch(&_M_i, 1); } - - __integral_type - operator+=(__integral_type __i) volatile - { return __sync_add_and_fetch(&_M_i, __i); } - - __integral_type - operator-=(__integral_type __i) volatile - { return __sync_sub_and_fetch(&_M_i, __i); } - - __integral_type - operator&=(__integral_type __i) volatile - { return __sync_and_and_fetch(&_M_i, __i); } - - __integral_type - operator|=(__integral_type __i) volatile - { return __sync_or_and_fetch(&_M_i, __i); } - - __integral_type - operator^=(__integral_type __i) volatile - { return __sync_xor_and_fetch(&_M_i, __i); } - - bool - is_lock_free() const volatile - { return true; } - - void - store(__integral_type __i, - memory_order __m = memory_order_seq_cst) volatile - { - __glibcxx_assert(__m != memory_order_acquire); - __glibcxx_assert(__m != memory_order_acq_rel); - __glibcxx_assert(__m != memory_order_consume); - - if (__m == memory_order_relaxed) - _M_i = __i; - else - { - // write_mem_barrier(); - _M_i = __i; - if (__m == memory_order_seq_cst) - __sync_synchronize(); - } - } - - __integral_type - load(memory_order __m = memory_order_seq_cst) const volatile - { - __glibcxx_assert(__m != memory_order_release); - __glibcxx_assert(__m != memory_order_acq_rel); - - __sync_synchronize(); - __integral_type __ret = _M_i; - __sync_synchronize(); - return __ret; - } - - __integral_type - exchange(__integral_type __i, - memory_order __m = memory_order_seq_cst) volatile - { - // XXX built-in assumes memory_order_acquire. - return __sync_lock_test_and_set(&_M_i, __i); - } - - bool - compare_exchange_weak(__integral_type& __i1, __integral_type __i2, - memory_order __m1, memory_order __m2) volatile - { return compare_exchange_strong(__i1, __i2, __m1, __m2); } - - bool - compare_exchange_weak(__integral_type& __i1, __integral_type __i2, - memory_order __m = memory_order_seq_cst) volatile - { - return compare_exchange_weak(__i1, __i2, __m, - __calculate_memory_order(__m)); - } - - bool - compare_exchange_strong(__integral_type& __i1, __integral_type __i2, - memory_order __m1, memory_order __m2) volatile - { - __glibcxx_assert(__m2 != memory_order_release); - __glibcxx_assert(__m2 != memory_order_acq_rel); - __glibcxx_assert(__m2 <= __m1); - - __integral_type __i1o = __i1; - __integral_type __i1n = __sync_val_compare_and_swap(&_M_i, __i1o, __i2); - - // Assume extra stores (of same value) allowed in true case. - __i1 = __i1n; - return __i1o == __i1n; - } - - bool - compare_exchange_strong(__integral_type& __i1, __integral_type __i2, - memory_order __m = memory_order_seq_cst) volatile - { - return compare_exchange_strong(__i1, __i2, __m, - __calculate_memory_order(__m)); - } - - __integral_type - fetch_add(__integral_type __i, - memory_order __m = memory_order_seq_cst) volatile - { return __sync_fetch_and_add(&_M_i, __i); } - - __integral_type - fetch_sub(__integral_type __i, - memory_order __m = memory_order_seq_cst) volatile - { return __sync_fetch_and_sub(&_M_i, __i); } - - __integral_type - fetch_and(__integral_type __i, - memory_order __m = memory_order_seq_cst) volatile - { return __sync_fetch_and_and(&_M_i, __i); } - - __integral_type - fetch_or(__integral_type __i, - memory_order __m = memory_order_seq_cst) volatile - { return __sync_fetch_and_or(&_M_i, __i); } - - __integral_type - fetch_xor(__integral_type __i, - memory_order __m = memory_order_seq_cst) volatile - { return __sync_fetch_and_xor(&_M_i, __i); } - }; - - - /// atomic_bool - // NB: No operators or fetch-operations for this type. - struct atomic_bool - { - private: - __atomic_base<bool> _M_base; - - public: - atomic_bool() = default; - ~atomic_bool() = default; - atomic_bool(const atomic_bool&) = delete; - atomic_bool& operator=(const atomic_bool&) = delete; - - atomic_bool(bool __i) : _M_base(__i) { } - - bool - operator=(bool __i) // XXX volatile - { return _M_base.operator=(__i); } - - operator bool() const volatile - { return _M_base.load(); } - - bool - is_lock_free() const volatile - { return _M_base.is_lock_free(); } - - void - store(bool __i, memory_order __m = memory_order_seq_cst) volatile - { _M_base.store(__i, __m); } - - bool - load(memory_order __m = memory_order_seq_cst) const volatile - { return _M_base.load(__m); } - - bool - exchange(bool __i, memory_order __m = memory_order_seq_cst) volatile - { return _M_base.exchange(__i, __m); } - - bool - compare_exchange_weak(bool& __i1, bool __i2, memory_order __m1, - memory_order __m2) volatile - { return _M_base.compare_exchange_weak(__i1, __i2, __m1, __m2); } - - bool - compare_exchange_weak(bool& __i1, bool __i2, - memory_order __m = memory_order_seq_cst) volatile - { return _M_base.compare_exchange_weak(__i1, __i2, __m); } - - bool - compare_exchange_strong(bool& __i1, bool __i2, memory_order __m1, - memory_order __m2) volatile - { return _M_base.compare_exchange_strong(__i1, __i2, __m1, __m2); } - - - bool - compare_exchange_strong(bool& __i1, bool __i2, - memory_order __m = memory_order_seq_cst) volatile - { return _M_base.compare_exchange_strong(__i1, __i2, __m); } - }; -} // namespace __atomic2 - -// _GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/atomicfwd_c.h b/gcc-4.4.3/libstdc++-v3/include/bits/atomicfwd_c.h deleted file mode 100644 index 084184393..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/atomicfwd_c.h +++ /dev/null @@ -1,174 +0,0 @@ -// -*- C++ -*- header. - -// Copyright (C) 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file bits/atomicfwd_c.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// "C" only bits. - -#define _ATOMIC_MEMBER_ ((__a)->_M_i) - - // POD base classes for atomic intgral types. - struct __atomic_bool_base - { - bool _M_i; - }; - - struct __atomic_char_base - { - char _M_i; - }; - - struct __atomic_schar_base - { - signed char _M_i; - }; - - struct __atomic_uchar_base - { - unsigned char _M_i; - }; - - struct __atomic_short_base - { - short _M_i; - }; - - struct __atomic_ushort_base - { - unsigned short _M_i; - }; - - struct __atomic_int_base - { - int _M_i; - }; - - struct __atomic_uint_base - { - unsigned int _M_i; - }; - - struct __atomic_long_base - { - long _M_i; - }; - - struct __atomic_ulong_base - { - unsigned long _M_i; - }; - - struct __atomic_llong_base - { - long long _M_i; - }; - - struct __atomic_ullong_base - { - unsigned long long _M_i; - }; - - struct __atomic_wchar_t_base - { - wchar_t _M_i; - }; - - typedef struct __atomic_flag_base atomic_flag; - typedef struct __atomic_address_base atomic_address; - typedef struct __atomic_bool_base atomic_bool; - typedef struct __atomic_char_base atomic_char; - typedef struct __atomic_schar_base atomic_schar; - typedef struct __atomic_uchar_base atomic_uchar; - typedef struct __atomic_short_base atomic_short; - typedef struct __atomic_ushort_base atomic_ushort; - typedef struct __atomic_int_base atomic_int; - typedef struct __atomic_uint_base atomic_uint; - typedef struct __atomic_long_base atomic_long; - typedef struct __atomic_ulong_base atomic_ulong; - typedef struct __atomic_llong_base atomic_llong; - typedef struct __atomic_ullong_base atomic_ullong; - typedef struct __atomic_wchar_t_base atomic_wchar_t; - typedef struct __atomic_short_base atomic_char16_t; - typedef struct __atomic_int_base atomic_char32_t; - -#define atomic_is_lock_free(__a) \ - false - -#define atomic_load_explicit(__a, __x) \ - _ATOMIC_LOAD_(__a, __x) - -#define atomic_load(__a) \ - atomic_load_explicit(__a, memory_order_seq_cst) - -#define atomic_store_explicit(__a, __m, __x) \ - _ATOMIC_STORE_(__a, __m, __x) - -#define atomic_store(__a, __m) \ - atomic_store_explicit(__a, __m, memory_order_seq_cst) - -#define atomic_exchange_explicit(__a, __m, __x) \ - _ATOMIC_MODIFY_(__a, =, __m, __x) - -#define atomic_exchange(__a, __m) \ - atomic_exchange_explicit(__a, __m, memory_order_seq_cst) - -#define atomic_compare_exchange_explicit(__a, __e, __m, __x, __y) \ - _ATOMIC_CMPEXCHNG_(__a, __e, __m, __x) - -#define atomic_compare_exchange(__a, __e, __m) \ - _ATOMIC_CMPEXCHNG_(__a, __e, __m, memory_order_seq_cst) - -#define atomic_fetch_add_explicit(__a, __m, __x) \ - _ATOMIC_MODIFY_(__a, +=, __m, __x) - -#define atomic_fetch_add(__a, __m) \ - atomic_fetch_add_explicit(__a, __m, memory_order_seq_cst) - -#define atomic_fetch_sub_explicit(__a, __m, __x) \ - _ATOMIC_MODIFY_(__a, -=, __m, __x) - -#define atomic_fetch_sub(__a, __m) \ - atomic_fetch_sub_explicit(__a, __m, memory_order_seq_cst) - -#define atomic_fetch_and_explicit(__a, __m, __x) \ - _ATOMIC_MODIFY_(__a, &=, __m, __x) - -#define atomic_fetch_and(__a, __m) \ - atomic_fetch_and_explicit(__a, __m, memory_order_seq_cst) - -#define atomic_fetch_or_explicit(__a, __m, __x) \ - _ATOMIC_MODIFY_(__a, |=, __m, __x) - -#define atomic_fetch_or(__a, __m) \ - atomic_fetch_or_explicit(__a, __m, memory_order_seq_cst) - -#define atomic_fetch_xor_explicit(__a, __m, __x) \ - _ATOMIC_MODIFY_(__a, ^=, __m, __x) - -#define atomic_fetch_xor(__a, __m) \ - atomic_fetch_xor_explicit(__a, __m, memory_order_seq_cst) diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/atomicfwd_cxx.h b/gcc-4.4.3/libstdc++-v3/include/bits/atomicfwd_cxx.h deleted file mode 100644 index 8b67635db..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/atomicfwd_cxx.h +++ /dev/null @@ -1,109 +0,0 @@ -// -*- C++ -*- header. - -// Copyright (C) 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file bits/atomicfwd_cxx.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// "C++" only bits. - -#define _ATOMIC_MEMBER_ _M_i - -_GLIBCXX_END_EXTERN_C - - namespace __atomic0 - { - template<typename _IntTp> - struct __atomic_base; - - struct atomic_flag; - struct atomic_address; - struct atomic_bool; - } - - namespace __atomic2 - { - template<typename _IntTp> - struct __atomic_base; - - struct atomic_flag; - struct atomic_address; - struct atomic_bool; - } - - namespace __atomic1 - { - using __atomic2::atomic_flag; - using __atomic2::atomic_bool; - using __atomic0::atomic_address; - using __atomic0::__atomic_base; - } - - /// atomic_char - typedef __atomic_base<char> atomic_char; - - /// atomic_schar - typedef __atomic_base<signed char> atomic_schar; - - /// atomic_uchar - typedef __atomic_base<unsigned char> atomic_uchar; - - /// atomic_short - typedef __atomic_base<short> atomic_short; - - /// atomic_ushort - typedef __atomic_base<unsigned short> atomic_ushort; - - /// atomic_int - typedef __atomic_base<int> atomic_int; - - /// atomic_uint - typedef __atomic_base<unsigned int> atomic_uint; - - /// atomic_long - typedef __atomic_base<long> atomic_long; - - /// atomic_ulong - typedef __atomic_base<unsigned long> atomic_ulong; - - /// atomic_llong - typedef __atomic_base<long long> atomic_llong; - - /// atomic_ullong - typedef __atomic_base<unsigned long long> atomic_ullong; - - /// atomic_wchar_t - typedef __atomic_base<wchar_t> atomic_wchar_t; - - /// atomic_char16_t - typedef __atomic_base<char16_t> atomic_char16_t; - - /// atomic_char32_t - typedef __atomic_base<char32_t> atomic_char32_t; - - template<typename _Tp> - struct atomic; -_GLIBCXX_BEGIN_EXTERN_C diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/basic_ios.h b/gcc-4.4.3/libstdc++-v3/include/bits/basic_ios.h deleted file mode 100644 index ee1b64650..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/basic_ios.h +++ /dev/null @@ -1,474 +0,0 @@ -// Iostreams base classes -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file basic_ios.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _BASIC_IOS_H -#define _BASIC_IOS_H 1 - -#pragma GCC system_header - -#include <bits/localefwd.h> -#include <bits/locale_classes.h> -#include <bits/locale_facets.h> -#include <bits/streambuf_iterator.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - template<typename _Facet> - inline const _Facet& - __check_facet(const _Facet* __f) - { - if (!__f) - __throw_bad_cast(); - return *__f; - } - - // 27.4.5 Template class basic_ios - /** - * @brief Virtual base class for all stream classes. - * @ingroup io - * - * Most of the member functions called dispatched on stream objects - * (e.g., @c std::cout.foo(bar);) are consolidated in this class. - */ - template<typename _CharT, typename _Traits> - class basic_ios : public ios_base - { - public: - //@{ - /** - * These are standard types. They permit a standardized way of - * referring to names of (or names dependant on) the template - * parameters, which are specific to the implementation. - */ - typedef _CharT char_type; - typedef typename _Traits::int_type int_type; - typedef typename _Traits::pos_type pos_type; - typedef typename _Traits::off_type off_type; - typedef _Traits traits_type; - //@} - - //@{ - /** - * These are non-standard types. - */ - typedef ctype<_CharT> __ctype_type; - typedef num_put<_CharT, ostreambuf_iterator<_CharT, _Traits> > - __num_put_type; - typedef num_get<_CharT, istreambuf_iterator<_CharT, _Traits> > - __num_get_type; - //@} - - // Data members: - protected: - basic_ostream<_CharT, _Traits>* _M_tie; - mutable char_type _M_fill; - mutable bool _M_fill_init; - basic_streambuf<_CharT, _Traits>* _M_streambuf; - - // Cached use_facet<ctype>, which is based on the current locale info. - const __ctype_type* _M_ctype; - // For ostream. - const __num_put_type* _M_num_put; - // For istream. - const __num_get_type* _M_num_get; - - public: - //@{ - /** - * @brief The quick-and-easy status check. - * - * This allows you to write constructs such as - * "if (!a_stream) ..." and "while (a_stream) ..." - */ - operator void*() const - { return this->fail() ? 0 : const_cast<basic_ios*>(this); } - - bool - operator!() const - { return this->fail(); } - //@} - - /** - * @brief Returns the error state of the stream buffer. - * @return A bit pattern (well, isn't everything?) - * - * See std::ios_base::iostate for the possible bit values. Most - * users will call one of the interpreting wrappers, e.g., good(). - */ - iostate - rdstate() const - { return _M_streambuf_state; } - - /** - * @brief [Re]sets the error state. - * @param state The new state flag(s) to set. - * - * See std::ios_base::iostate for the possible bit values. Most - * users will not need to pass an argument. - */ - void - clear(iostate __state = goodbit); - - /** - * @brief Sets additional flags in the error state. - * @param state The additional state flag(s) to set. - * - * See std::ios_base::iostate for the possible bit values. - */ - void - setstate(iostate __state) - { this->clear(this->rdstate() | __state); } - - // Flip the internal state on for the proper state bits, then re - // throws the propagated exception if bit also set in - // exceptions(). - void - _M_setstate(iostate __state) - { - // 27.6.1.2.1 Common requirements. - // Turn this on without causing an ios::failure to be thrown. - _M_streambuf_state |= __state; - if (this->exceptions() & __state) - __throw_exception_again; - } - - /** - * @brief Fast error checking. - * @return True if no error flags are set. - * - * A wrapper around rdstate. - */ - bool - good() const - { return this->rdstate() == 0; } - - /** - * @brief Fast error checking. - * @return True if the eofbit is set. - * - * Note that other iostate flags may also be set. - */ - bool - eof() const - { return (this->rdstate() & eofbit) != 0; } - - /** - * @brief Fast error checking. - * @return True if either the badbit or the failbit is set. - * - * Checking the badbit in fail() is historical practice. - * Note that other iostate flags may also be set. - */ - bool - fail() const - { return (this->rdstate() & (badbit | failbit)) != 0; } - - /** - * @brief Fast error checking. - * @return True if the badbit is set. - * - * Note that other iostate flags may also be set. - */ - bool - bad() const - { return (this->rdstate() & badbit) != 0; } - - /** - * @brief Throwing exceptions on errors. - * @return The current exceptions mask. - * - * This changes nothing in the stream. See the one-argument version - * of exceptions(iostate) for the meaning of the return value. - */ - iostate - exceptions() const - { return _M_exception; } - - /** - * @brief Throwing exceptions on errors. - * @param except The new exceptions mask. - * - * By default, error flags are set silently. You can set an - * exceptions mask for each stream; if a bit in the mask becomes set - * in the error flags, then an exception of type - * std::ios_base::failure is thrown. - * - * If the error flag is already set when the exceptions mask is - * added, the exception is immediately thrown. Try running the - * following under GCC 3.1 or later: - * @code - * #include <iostream> - * #include <fstream> - * #include <exception> - * - * int main() - * { - * std::set_terminate (__gnu_cxx::__verbose_terminate_handler); - * - * std::ifstream f ("/etc/motd"); - * - * std::cerr << "Setting badbit\n"; - * f.setstate (std::ios_base::badbit); - * - * std::cerr << "Setting exception mask\n"; - * f.exceptions (std::ios_base::badbit); - * } - * @endcode - */ - void - exceptions(iostate __except) - { - _M_exception = __except; - this->clear(_M_streambuf_state); - } - - // Constructor/destructor: - /** - * @brief Constructor performs initialization. - * - * The parameter is passed by derived streams. - */ - explicit - basic_ios(basic_streambuf<_CharT, _Traits>* __sb) - : ios_base(), _M_tie(0), _M_fill(), _M_fill_init(false), _M_streambuf(0), - _M_ctype(0), _M_num_put(0), _M_num_get(0) - { this->init(__sb); } - - /** - * @brief Empty. - * - * The destructor does nothing. More specifically, it does not - * destroy the streambuf held by rdbuf(). - */ - virtual - ~basic_ios() { } - - // Members: - /** - * @brief Fetches the current @e tied stream. - * @return A pointer to the tied stream, or NULL if the stream is - * not tied. - * - * A stream may be @e tied (or synchronized) to a second output - * stream. When this stream performs any I/O, the tied stream is - * first flushed. For example, @c std::cin is tied to @c std::cout. - */ - basic_ostream<_CharT, _Traits>* - tie() const - { return _M_tie; } - - /** - * @brief Ties this stream to an output stream. - * @param tiestr The output stream. - * @return The previously tied output stream, or NULL if the stream - * was not tied. - * - * This sets up a new tie; see tie() for more. - */ - basic_ostream<_CharT, _Traits>* - tie(basic_ostream<_CharT, _Traits>* __tiestr) - { - basic_ostream<_CharT, _Traits>* __old = _M_tie; - _M_tie = __tiestr; - return __old; - } - - /** - * @brief Accessing the underlying buffer. - * @return The current stream buffer. - * - * This does not change the state of the stream. - */ - basic_streambuf<_CharT, _Traits>* - rdbuf() const - { return _M_streambuf; } - - /** - * @brief Changing the underlying buffer. - * @param sb The new stream buffer. - * @return The previous stream buffer. - * - * Associates a new buffer with the current stream, and clears the - * error state. - * - * Due to historical accidents which the LWG refuses to correct, the - * I/O library suffers from a design error: this function is hidden - * in derived classes by overrides of the zero-argument @c rdbuf(), - * which is non-virtual for hysterical raisins. As a result, you - * must use explicit qualifications to access this function via any - * derived class. For example: - * - * @code - * std::fstream foo; // or some other derived type - * std::streambuf* p = .....; - * - * foo.ios::rdbuf(p); // ios == basic_ios<char> - * @endcode - */ - basic_streambuf<_CharT, _Traits>* - rdbuf(basic_streambuf<_CharT, _Traits>* __sb); - - /** - * @brief Copies fields of __rhs into this. - * @param __rhs The source values for the copies. - * @return Reference to this object. - * - * All fields of __rhs are copied into this object except that rdbuf() - * and rdstate() remain unchanged. All values in the pword and iword - * arrays are copied. Before copying, each callback is invoked with - * erase_event. After copying, each (new) callback is invoked with - * copyfmt_event. The final step is to copy exceptions(). - */ - basic_ios& - copyfmt(const basic_ios& __rhs); - - /** - * @brief Retrieves the "empty" character. - * @return The current fill character. - * - * It defaults to a space (' ') in the current locale. - */ - char_type - fill() const - { - if (!_M_fill_init) - { - _M_fill = this->widen(' '); - _M_fill_init = true; - } - return _M_fill; - } - - /** - * @brief Sets a new "empty" character. - * @param ch The new character. - * @return The previous fill character. - * - * The fill character is used to fill out space when P+ characters - * have been requested (e.g., via setw), Q characters are actually - * used, and Q<P. It defaults to a space (' ') in the current locale. - */ - char_type - fill(char_type __ch) - { - char_type __old = this->fill(); - _M_fill = __ch; - return __old; - } - - // Locales: - /** - * @brief Moves to a new locale. - * @param loc The new locale. - * @return The previous locale. - * - * Calls @c ios_base::imbue(loc), and if a stream buffer is associated - * with this stream, calls that buffer's @c pubimbue(loc). - * - * Additional l10n notes are at - * http://gcc.gnu.org/onlinedocs/libstdc++/manual/localization.html - */ - locale - imbue(const locale& __loc); - - /** - * @brief Squeezes characters. - * @param c The character to narrow. - * @param dfault The character to narrow. - * @return The narrowed character. - * - * Maps a character of @c char_type to a character of @c char, - * if possible. - * - * Returns the result of - * @code - * std::use_facet<ctype<char_type> >(getloc()).narrow(c,dfault) - * @endcode - * - * Additional l10n notes are at - * http://gcc.gnu.org/onlinedocs/libstdc++/manual/localization.html - */ - char - narrow(char_type __c, char __dfault) const - { return __check_facet(_M_ctype).narrow(__c, __dfault); } - - /** - * @brief Widens characters. - * @param c The character to widen. - * @return The widened character. - * - * Maps a character of @c char to a character of @c char_type. - * - * Returns the result of - * @code - * std::use_facet<ctype<char_type> >(getloc()).widen(c) - * @endcode - * - * Additional l10n notes are at - * http://gcc.gnu.org/onlinedocs/libstdc++/manual/localization.html - */ - char_type - widen(char __c) const - { return __check_facet(_M_ctype).widen(__c); } - - protected: - // 27.4.5.1 basic_ios constructors - /** - * @brief Empty. - * - * The default constructor does nothing and is not normally - * accessible to users. - */ - basic_ios() - : ios_base(), _M_tie(0), _M_fill(char_type()), _M_fill_init(false), - _M_streambuf(0), _M_ctype(0), _M_num_put(0), _M_num_get(0) - { } - - /** - * @brief All setup is performed here. - * - * This is called from the public constructor. It is not virtual and - * cannot be redefined. - */ - void - init(basic_streambuf<_CharT, _Traits>* __sb); - - void - _M_cache_locale(const locale& __loc); - }; - -_GLIBCXX_END_NAMESPACE - -#ifndef _GLIBCXX_EXPORT_TEMPLATE -#include <bits/basic_ios.tcc> -#endif - -#endif /* _BASIC_IOS_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/basic_ios.tcc b/gcc-4.4.3/libstdc++-v3/include/bits/basic_ios.tcc deleted file mode 100644 index a0dc67e54..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/basic_ios.tcc +++ /dev/null @@ -1,187 +0,0 @@ -// basic_ios member functions -*- C++ -*- - -// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, -// 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file basic_ios.tcc - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _BASIC_IOS_TCC -#define _BASIC_IOS_TCC 1 - -#pragma GCC system_header - -_GLIBCXX_BEGIN_NAMESPACE(std) - - template<typename _CharT, typename _Traits> - void - basic_ios<_CharT, _Traits>::clear(iostate __state) - { - if (this->rdbuf()) - _M_streambuf_state = __state; - else - _M_streambuf_state = __state | badbit; - if (this->exceptions() & this->rdstate()) - __throw_ios_failure(__N("basic_ios::clear")); - } - - template<typename _CharT, typename _Traits> - basic_streambuf<_CharT, _Traits>* - basic_ios<_CharT, _Traits>::rdbuf(basic_streambuf<_CharT, _Traits>* __sb) - { - basic_streambuf<_CharT, _Traits>* __old = _M_streambuf; - _M_streambuf = __sb; - this->clear(); - return __old; - } - - template<typename _CharT, typename _Traits> - basic_ios<_CharT, _Traits>& - basic_ios<_CharT, _Traits>::copyfmt(const basic_ios& __rhs) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 292. effects of a.copyfmt (a) - if (this != &__rhs) - { - // Per 27.1.1, do not call imbue, yet must trash all caches - // associated with imbue() - - // Alloc any new word array first, so if it fails we have "rollback". - _Words* __words = (__rhs._M_word_size <= _S_local_word_size) ? - _M_local_word : new _Words[__rhs._M_word_size]; - - // Bump refs before doing callbacks, for safety. - _Callback_list* __cb = __rhs._M_callbacks; - if (__cb) - __cb->_M_add_reference(); - _M_call_callbacks(erase_event); - if (_M_word != _M_local_word) - { - delete [] _M_word; - _M_word = 0; - } - _M_dispose_callbacks(); - - // NB: Don't want any added during above. - _M_callbacks = __cb; - for (int __i = 0; __i < __rhs._M_word_size; ++__i) - __words[__i] = __rhs._M_word[__i]; - _M_word = __words; - _M_word_size = __rhs._M_word_size; - - this->flags(__rhs.flags()); - this->width(__rhs.width()); - this->precision(__rhs.precision()); - this->tie(__rhs.tie()); - this->fill(__rhs.fill()); - _M_ios_locale = __rhs.getloc(); - _M_cache_locale(_M_ios_locale); - - _M_call_callbacks(copyfmt_event); - - // The next is required to be the last assignment. - this->exceptions(__rhs.exceptions()); - } - return *this; - } - - // Locales: - template<typename _CharT, typename _Traits> - locale - basic_ios<_CharT, _Traits>::imbue(const locale& __loc) - { - locale __old(this->getloc()); - ios_base::imbue(__loc); - _M_cache_locale(__loc); - if (this->rdbuf() != 0) - this->rdbuf()->pubimbue(__loc); - return __old; - } - - template<typename _CharT, typename _Traits> - void - basic_ios<_CharT, _Traits>::init(basic_streambuf<_CharT, _Traits>* __sb) - { - // NB: This may be called more than once on the same object. - ios_base::_M_init(); - - // Cache locale data and specific facets used by iostreams. - _M_cache_locale(_M_ios_locale); - - // NB: The 27.4.4.1 Postconditions Table specifies requirements - // after basic_ios::init() has been called. As part of this, - // fill() must return widen(' ') any time after init() has been - // called, which needs an imbued ctype facet of char_type to - // return without throwing an exception. Unfortunately, - // ctype<char_type> is not necessarily a required facet, so - // streams with char_type != [char, wchar_t] will not have it by - // default. Because of this, the correct value for _M_fill is - // constructed on the first call of fill(). That way, - // unformatted input and output with non-required basic_ios - // instantiations is possible even without imbuing the expected - // ctype<char_type> facet. - _M_fill = _CharT(); - _M_fill_init = false; - - _M_tie = 0; - _M_exception = goodbit; - _M_streambuf = __sb; - _M_streambuf_state = __sb ? goodbit : badbit; - } - - template<typename _CharT, typename _Traits> - void - basic_ios<_CharT, _Traits>::_M_cache_locale(const locale& __loc) - { - if (__builtin_expect(has_facet<__ctype_type>(__loc), true)) - _M_ctype = &use_facet<__ctype_type>(__loc); - else - _M_ctype = 0; - - if (__builtin_expect(has_facet<__num_put_type>(__loc), true)) - _M_num_put = &use_facet<__num_put_type>(__loc); - else - _M_num_put = 0; - - if (__builtin_expect(has_facet<__num_get_type>(__loc), true)) - _M_num_get = &use_facet<__num_get_type>(__loc); - else - _M_num_get = 0; - } - - // Inhibit implicit instantiations for required instantiations, - // which are defined via explicit instantiations elsewhere. - // NB: This syntax is a GNU extension. -#if _GLIBCXX_EXTERN_TEMPLATE - extern template class basic_ios<char>; - -#ifdef _GLIBCXX_USE_WCHAR_T - extern template class basic_ios<wchar_t>; -#endif -#endif - -_GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/basic_string.h b/gcc-4.4.3/libstdc++-v3/include/bits/basic_string.h deleted file mode 100644 index 1e8300dab..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/basic_string.h +++ /dev/null @@ -1,2692 +0,0 @@ -// Components for manipulating sequences of characters -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file basic_string.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// -// ISO C++ 14882: 21 Strings library -// - -#ifndef _BASIC_STRING_H -#define _BASIC_STRING_H 1 - -#pragma GCC system_header - -#include <ext/atomicity.h> -#include <debug/debug.h> -#include <initializer_list> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * @class basic_string basic_string.h <string> - * @brief Managing sequences of characters and character-like objects. - * - * @ingroup sequences - * - * Meets the requirements of a <a href="tables.html#65">container</a>, a - * <a href="tables.html#66">reversible container</a>, and a - * <a href="tables.html#67">sequence</a>. Of the - * <a href="tables.html#68">optional sequence requirements</a>, only - * @c push_back, @c at, and array access are supported. - * - * @doctodo - * - * - * Documentation? What's that? - * Nathan Myers <ncm@cantrip.org>. - * - * A string looks like this: - * - * @code - * [_Rep] - * _M_length - * [basic_string<char_type>] _M_capacity - * _M_dataplus _M_refcount - * _M_p ----------------> unnamed array of char_type - * @endcode - * - * Where the _M_p points to the first character in the string, and - * you cast it to a pointer-to-_Rep and subtract 1 to get a - * pointer to the header. - * - * This approach has the enormous advantage that a string object - * requires only one allocation. All the ugliness is confined - * within a single pair of inline functions, which each compile to - * a single "add" instruction: _Rep::_M_data(), and - * string::_M_rep(); and the allocation function which gets a - * block of raw bytes and with room enough and constructs a _Rep - * object at the front. - * - * The reason you want _M_data pointing to the character array and - * not the _Rep is so that the debugger can see the string - * contents. (Probably we should add a non-inline member to get - * the _Rep for the debugger to use, so users can check the actual - * string length.) - * - * Note that the _Rep object is a POD so that you can have a - * static "empty string" _Rep object already "constructed" before - * static constructors have run. The reference-count encoding is - * chosen so that a 0 indicates one reference, so you never try to - * destroy the empty-string _Rep object. - * - * All but the last paragraph is considered pretty conventional - * for a C++ string implementation. - */ - // 21.3 Template class basic_string - template<typename _CharT, typename _Traits, typename _Alloc> - class basic_string - { - typedef typename _Alloc::template rebind<_CharT>::other _CharT_alloc_type; - - // Types: - public: - typedef _Traits traits_type; - typedef typename _Traits::char_type value_type; - typedef _Alloc allocator_type; - typedef typename _CharT_alloc_type::size_type size_type; - typedef typename _CharT_alloc_type::difference_type difference_type; - typedef typename _CharT_alloc_type::reference reference; - typedef typename _CharT_alloc_type::const_reference const_reference; - typedef typename _CharT_alloc_type::pointer pointer; - typedef typename _CharT_alloc_type::const_pointer const_pointer; - typedef __gnu_cxx::__normal_iterator<pointer, basic_string> iterator; - typedef __gnu_cxx::__normal_iterator<const_pointer, basic_string> - const_iterator; - typedef std::reverse_iterator<const_iterator> const_reverse_iterator; - typedef std::reverse_iterator<iterator> reverse_iterator; - - private: - // _Rep: string representation - // Invariants: - // 1. String really contains _M_length + 1 characters: due to 21.3.4 - // must be kept null-terminated. - // 2. _M_capacity >= _M_length - // Allocated memory is always (_M_capacity + 1) * sizeof(_CharT). - // 3. _M_refcount has three states: - // -1: leaked, one reference, no ref-copies allowed, non-const. - // 0: one reference, non-const. - // n>0: n + 1 references, operations require a lock, const. - // 4. All fields==0 is an empty string, given the extra storage - // beyond-the-end for a null terminator; thus, the shared - // empty string representation needs no constructor. - - struct _Rep_base - { - size_type _M_length; - size_type _M_capacity; - _Atomic_word _M_refcount; - }; - - struct _Rep : _Rep_base - { - // Types: - typedef typename _Alloc::template rebind<char>::other _Raw_bytes_alloc; - - // (Public) Data members: - - // The maximum number of individual char_type elements of an - // individual string is determined by _S_max_size. This is the - // value that will be returned by max_size(). (Whereas npos - // is the maximum number of bytes the allocator can allocate.) - // If one was to divvy up the theoretical largest size string, - // with a terminating character and m _CharT elements, it'd - // look like this: - // npos = sizeof(_Rep) + (m * sizeof(_CharT)) + sizeof(_CharT) - // Solving for m: - // m = ((npos - sizeof(_Rep))/sizeof(CharT)) - 1 - // In addition, this implementation quarters this amount. - static const size_type _S_max_size; - static const _CharT _S_terminal; - - // The following storage is init'd to 0 by the linker, resulting - // (carefully) in an empty string with one reference. - static size_type _S_empty_rep_storage[]; - - static _Rep& - _S_empty_rep() - { - // NB: Mild hack to avoid strict-aliasing warnings. Note that - // _S_empty_rep_storage is never modified and the punning should - // be reasonably safe in this case. - void* __p = reinterpret_cast<void*>(&_S_empty_rep_storage); - return *reinterpret_cast<_Rep*>(__p); - } - - bool - _M_is_leaked() const - { return this->_M_refcount < 0; } - - bool - _M_is_shared() const - { return this->_M_refcount > 0; } - - void - _M_set_leaked() - { this->_M_refcount = -1; } - - void - _M_set_sharable() - { this->_M_refcount = 0; } - - void - _M_set_length_and_sharable(size_type __n) - { - this->_M_set_sharable(); // One reference. - this->_M_length = __n; - traits_type::assign(this->_M_refdata()[__n], _S_terminal); - // grrr. (per 21.3.4) - // You cannot leave those LWG people alone for a second. - } - - _CharT* - _M_refdata() throw() - { return reinterpret_cast<_CharT*>(this + 1); } - - _CharT* - _M_grab(const _Alloc& __alloc1, const _Alloc& __alloc2) - { - return (!_M_is_leaked() && __alloc1 == __alloc2) - ? _M_refcopy() : _M_clone(__alloc1); - } - - // Create & Destroy - static _Rep* - _S_create(size_type, size_type, const _Alloc&); - - void - _M_dispose(const _Alloc& __a) - { -#ifndef _GLIBCXX_FULLY_DYNAMIC_STRING - if (__builtin_expect(this != &_S_empty_rep(), false)) -#endif - if (__gnu_cxx::__exchange_and_add_dispatch(&this->_M_refcount, - -1) <= 0) - _M_destroy(__a); - } // XXX MT - - void - _M_destroy(const _Alloc&) throw(); - - _CharT* - _M_refcopy() throw() - { -#ifndef _GLIBCXX_FULLY_DYNAMIC_STRING - if (__builtin_expect(this != &_S_empty_rep(), false)) -#endif - __gnu_cxx::__atomic_add_dispatch(&this->_M_refcount, 1); - return _M_refdata(); - } // XXX MT - - _CharT* - _M_clone(const _Alloc&, size_type __res = 0); - }; - - // Use empty-base optimization: http://www.cantrip.org/emptyopt.html - struct _Alloc_hider : _Alloc - { - _Alloc_hider(_CharT* __dat, const _Alloc& __a) - : _Alloc(__a), _M_p(__dat) { } - - _CharT* _M_p; // The actual data. - }; - - public: - // Data Members (public): - // NB: This is an unsigned type, and thus represents the maximum - // size that the allocator can hold. - /// Value returned by various member functions when they fail. - static const size_type npos = static_cast<size_type>(-1); - - private: - // Data Members (private): - mutable _Alloc_hider _M_dataplus; - - _CharT* - _M_data() const - { return _M_dataplus._M_p; } - - _CharT* - _M_data(_CharT* __p) - { return (_M_dataplus._M_p = __p); } - - _Rep* - _M_rep() const - { return &((reinterpret_cast<_Rep*> (_M_data()))[-1]); } - - // For the internal use we have functions similar to `begin'/`end' - // but they do not call _M_leak. - iterator - _M_ibegin() const - { return iterator(_M_data()); } - - iterator - _M_iend() const - { return iterator(_M_data() + this->size()); } - - void - _M_leak() // for use in begin() & non-const op[] - { - if (!_M_rep()->_M_is_leaked()) - _M_leak_hard(); - } - - size_type - _M_check(size_type __pos, const char* __s) const - { - if (__pos > this->size()) - __throw_out_of_range(__N(__s)); - return __pos; - } - - void - _M_check_length(size_type __n1, size_type __n2, const char* __s) const - { - if (this->max_size() - (this->size() - __n1) < __n2) - __throw_length_error(__N(__s)); - } - - // NB: _M_limit doesn't check for a bad __pos value. - size_type - _M_limit(size_type __pos, size_type __off) const - { - const bool __testoff = __off < this->size() - __pos; - return __testoff ? __off : this->size() - __pos; - } - - // True if _Rep and source do not overlap. - bool - _M_disjunct(const _CharT* __s) const - { - return (less<const _CharT*>()(__s, _M_data()) - || less<const _CharT*>()(_M_data() + this->size(), __s)); - } - - // When __n = 1 way faster than the general multichar - // traits_type::copy/move/assign. - static void - _M_copy(_CharT* __d, const _CharT* __s, size_type __n) - { - if (__n == 1) - traits_type::assign(*__d, *__s); - else - traits_type::copy(__d, __s, __n); - } - - static void - _M_move(_CharT* __d, const _CharT* __s, size_type __n) - { - if (__n == 1) - traits_type::assign(*__d, *__s); - else - traits_type::move(__d, __s, __n); - } - - static void - _M_assign(_CharT* __d, size_type __n, _CharT __c) - { - if (__n == 1) - traits_type::assign(*__d, __c); - else - traits_type::assign(__d, __n, __c); - } - - // _S_copy_chars is a separate template to permit specialization - // to optimize for the common case of pointers as iterators. - template<class _Iterator> - static void - _S_copy_chars(_CharT* __p, _Iterator __k1, _Iterator __k2) - { - for (; __k1 != __k2; ++__k1, ++__p) - traits_type::assign(*__p, *__k1); // These types are off. - } - - static void - _S_copy_chars(_CharT* __p, iterator __k1, iterator __k2) - { _S_copy_chars(__p, __k1.base(), __k2.base()); } - - static void - _S_copy_chars(_CharT* __p, const_iterator __k1, const_iterator __k2) - { _S_copy_chars(__p, __k1.base(), __k2.base()); } - - static void - _S_copy_chars(_CharT* __p, _CharT* __k1, _CharT* __k2) - { _M_copy(__p, __k1, __k2 - __k1); } - - static void - _S_copy_chars(_CharT* __p, const _CharT* __k1, const _CharT* __k2) - { _M_copy(__p, __k1, __k2 - __k1); } - - static int - _S_compare(size_type __n1, size_type __n2) - { - const difference_type __d = difference_type(__n1 - __n2); - - if (__d > __gnu_cxx::__numeric_traits<int>::__max) - return __gnu_cxx::__numeric_traits<int>::__max; - else if (__d < __gnu_cxx::__numeric_traits<int>::__min) - return __gnu_cxx::__numeric_traits<int>::__min; - else - return int(__d); - } - - void - _M_mutate(size_type __pos, size_type __len1, size_type __len2); - - void - _M_leak_hard(); - - static _Rep& - _S_empty_rep() - { return _Rep::_S_empty_rep(); } - - public: - // Construct/copy/destroy: - // NB: We overload ctors in some cases instead of using default - // arguments, per 17.4.4.4 para. 2 item 2. - - /** - * @brief Default constructor creates an empty string. - */ - inline - basic_string(); - - /** - * @brief Construct an empty string using allocator @a a. - */ - explicit - basic_string(const _Alloc& __a); - - // NB: per LWG issue 42, semantics different from IS: - /** - * @brief Construct string with copy of value of @a str. - * @param str Source string. - */ - basic_string(const basic_string& __str); - /** - * @brief Construct string as copy of a substring. - * @param str Source string. - * @param pos Index of first character to copy from. - * @param n Number of characters to copy (default remainder). - */ - basic_string(const basic_string& __str, size_type __pos, - size_type __n = npos); - /** - * @brief Construct string as copy of a substring. - * @param str Source string. - * @param pos Index of first character to copy from. - * @param n Number of characters to copy. - * @param a Allocator to use. - */ - basic_string(const basic_string& __str, size_type __pos, - size_type __n, const _Alloc& __a); - - /** - * @brief Construct string initialized by a character array. - * @param s Source character array. - * @param n Number of characters to copy. - * @param a Allocator to use (default is default allocator). - * - * NB: @a s must have at least @a n characters, '\\0' has no special - * meaning. - */ - basic_string(const _CharT* __s, size_type __n, - const _Alloc& __a = _Alloc()); - /** - * @brief Construct string as copy of a C string. - * @param s Source C string. - * @param a Allocator to use (default is default allocator). - */ - basic_string(const _CharT* __s, const _Alloc& __a = _Alloc()); - /** - * @brief Construct string as multiple characters. - * @param n Number of characters. - * @param c Character to use. - * @param a Allocator to use (default is default allocator). - */ - basic_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc()); - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Construct string from an initializer list. - * @param l std::initializer_list of characters. - * @param a Allocator to use (default is default allocator). - */ - basic_string(initializer_list<_CharT> __l, const _Alloc& __a = _Alloc()); -#endif // __GXX_EXPERIMENTAL_CXX0X__ - - /** - * @brief Construct string as copy of a range. - * @param beg Start of range. - * @param end End of range. - * @param a Allocator to use (default is default allocator). - */ - template<class _InputIterator> - basic_string(_InputIterator __beg, _InputIterator __end, - const _Alloc& __a = _Alloc()); - - /** - * @brief Destroy the string instance. - */ - ~basic_string() - { _M_rep()->_M_dispose(this->get_allocator()); } - - /** - * @brief Assign the value of @a str to this string. - * @param str Source string. - */ - basic_string& - operator=(const basic_string& __str) - { return this->assign(__str); } - - /** - * @brief Copy contents of @a s into this string. - * @param s Source null-terminated string. - */ - basic_string& - operator=(const _CharT* __s) - { return this->assign(__s); } - - /** - * @brief Set value to string of length 1. - * @param c Source character. - * - * Assigning to a character makes this string length 1 and - * (*this)[0] == @a c. - */ - basic_string& - operator=(_CharT __c) - { - this->assign(1, __c); - return *this; - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Set value to string constructed from initializer list. - * @param l std::initializer_list. - */ - basic_string& - operator=(initializer_list<_CharT> __l) - { - this->assign (__l.begin(), __l.end()); - return *this; - } -#endif // __GXX_EXPERIMENTAL_CXX0X__ - - // Iterators: - /** - * Returns a read/write iterator that points to the first character in - * the %string. Unshares the string. - */ - iterator - begin() - { - _M_leak(); - return iterator(_M_data()); - } - - /** - * Returns a read-only (constant) iterator that points to the first - * character in the %string. - */ - const_iterator - begin() const - { return const_iterator(_M_data()); } - - /** - * Returns a read/write iterator that points one past the last - * character in the %string. Unshares the string. - */ - iterator - end() - { - _M_leak(); - return iterator(_M_data() + this->size()); - } - - /** - * Returns a read-only (constant) iterator that points one past the - * last character in the %string. - */ - const_iterator - end() const - { return const_iterator(_M_data() + this->size()); } - - /** - * Returns a read/write reverse iterator that points to the last - * character in the %string. Iteration is done in reverse element - * order. Unshares the string. - */ - reverse_iterator - rbegin() - { return reverse_iterator(this->end()); } - - /** - * Returns a read-only (constant) reverse iterator that points - * to the last character in the %string. Iteration is done in - * reverse element order. - */ - const_reverse_iterator - rbegin() const - { return const_reverse_iterator(this->end()); } - - /** - * Returns a read/write reverse iterator that points to one before the - * first character in the %string. Iteration is done in reverse - * element order. Unshares the string. - */ - reverse_iterator - rend() - { return reverse_iterator(this->begin()); } - - /** - * Returns a read-only (constant) reverse iterator that points - * to one before the first character in the %string. Iteration - * is done in reverse element order. - */ - const_reverse_iterator - rend() const - { return const_reverse_iterator(this->begin()); } - - public: - // Capacity: - /// Returns the number of characters in the string, not including any - /// null-termination. - size_type - size() const - { return _M_rep()->_M_length; } - - /// Returns the number of characters in the string, not including any - /// null-termination. - size_type - length() const - { return _M_rep()->_M_length; } - - /// Returns the size() of the largest possible %string. - size_type - max_size() const - { return _Rep::_S_max_size; } - - /** - * @brief Resizes the %string to the specified number of characters. - * @param n Number of characters the %string should contain. - * @param c Character to fill any new elements. - * - * This function will %resize the %string to the specified - * number of characters. If the number is smaller than the - * %string's current size the %string is truncated, otherwise - * the %string is extended and new elements are set to @a c. - */ - void - resize(size_type __n, _CharT __c); - - /** - * @brief Resizes the %string to the specified number of characters. - * @param n Number of characters the %string should contain. - * - * This function will resize the %string to the specified length. If - * the new size is smaller than the %string's current size the %string - * is truncated, otherwise the %string is extended and new characters - * are default-constructed. For basic types such as char, this means - * setting them to 0. - */ - void - resize(size_type __n) - { this->resize(__n, _CharT()); } - - /** - * Returns the total number of characters that the %string can hold - * before needing to allocate more memory. - */ - size_type - capacity() const - { return _M_rep()->_M_capacity; } - - /** - * @brief Attempt to preallocate enough memory for specified number of - * characters. - * @param res_arg Number of characters required. - * @throw std::length_error If @a res_arg exceeds @c max_size(). - * - * This function attempts to reserve enough memory for the - * %string to hold the specified number of characters. If the - * number requested is more than max_size(), length_error is - * thrown. - * - * The advantage of this function is that if optimal code is a - * necessity and the user can determine the string length that will be - * required, the user can reserve the memory in %advance, and thus - * prevent a possible reallocation of memory and copying of %string - * data. - */ - void - reserve(size_type __res_arg = 0); - - /** - * Erases the string, making it empty. - */ - void - clear() - { _M_mutate(0, this->size(), 0); } - - /** - * Returns true if the %string is empty. Equivalent to *this == "". - */ - bool - empty() const - { return this->size() == 0; } - - // Element access: - /** - * @brief Subscript access to the data contained in the %string. - * @param pos The index of the character to access. - * @return Read-only (constant) reference to the character. - * - * This operator allows for easy, array-style, data access. - * Note that data access with this operator is unchecked and - * out_of_range lookups are not defined. (For checked lookups - * see at().) - */ - const_reference - operator[] (size_type __pos) const - { - _GLIBCXX_DEBUG_ASSERT(__pos <= size()); - return _M_data()[__pos]; - } - - /** - * @brief Subscript access to the data contained in the %string. - * @param pos The index of the character to access. - * @return Read/write reference to the character. - * - * This operator allows for easy, array-style, data access. - * Note that data access with this operator is unchecked and - * out_of_range lookups are not defined. (For checked lookups - * see at().) Unshares the string. - */ - reference - operator[](size_type __pos) - { - // allow pos == size() as v3 extension: - _GLIBCXX_DEBUG_ASSERT(__pos <= size()); - // but be strict in pedantic mode: - _GLIBCXX_DEBUG_PEDASSERT(__pos < size()); - _M_leak(); - return _M_data()[__pos]; - } - - /** - * @brief Provides access to the data contained in the %string. - * @param n The index of the character to access. - * @return Read-only (const) reference to the character. - * @throw std::out_of_range If @a n is an invalid index. - * - * This function provides for safer data access. The parameter is - * first checked that it is in the range of the string. The function - * throws out_of_range if the check fails. - */ - const_reference - at(size_type __n) const - { - if (__n >= this->size()) - __throw_out_of_range(__N("basic_string::at")); - return _M_data()[__n]; - } - - /** - * @brief Provides access to the data contained in the %string. - * @param n The index of the character to access. - * @return Read/write reference to the character. - * @throw std::out_of_range If @a n is an invalid index. - * - * This function provides for safer data access. The parameter is - * first checked that it is in the range of the string. The function - * throws out_of_range if the check fails. Success results in - * unsharing the string. - */ - reference - at(size_type __n) - { - if (__n >= size()) - __throw_out_of_range(__N("basic_string::at")); - _M_leak(); - return _M_data()[__n]; - } - - // Modifiers: - /** - * @brief Append a string to this string. - * @param str The string to append. - * @return Reference to this string. - */ - basic_string& - operator+=(const basic_string& __str) - { return this->append(__str); } - - /** - * @brief Append a C string. - * @param s The C string to append. - * @return Reference to this string. - */ - basic_string& - operator+=(const _CharT* __s) - { return this->append(__s); } - - /** - * @brief Append a character. - * @param c The character to append. - * @return Reference to this string. - */ - basic_string& - operator+=(_CharT __c) - { - this->push_back(__c); - return *this; - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Append an initializer_list of characters. - * @param l The initializer_list of characters to be appended. - * @return Reference to this string. - */ - basic_string& - operator+=(initializer_list<_CharT> __l) - { return this->append(__l.begin(), __l.end()); } -#endif // __GXX_EXPERIMENTAL_CXX0X__ - - /** - * @brief Append a string to this string. - * @param str The string to append. - * @return Reference to this string. - */ - basic_string& - append(const basic_string& __str); - - /** - * @brief Append a substring. - * @param str The string to append. - * @param pos Index of the first character of str to append. - * @param n The number of characters to append. - * @return Reference to this string. - * @throw std::out_of_range if @a pos is not a valid index. - * - * This function appends @a n characters from @a str starting at @a pos - * to this string. If @a n is is larger than the number of available - * characters in @a str, the remainder of @a str is appended. - */ - basic_string& - append(const basic_string& __str, size_type __pos, size_type __n); - - /** - * @brief Append a C substring. - * @param s The C string to append. - * @param n The number of characters to append. - * @return Reference to this string. - */ - basic_string& - append(const _CharT* __s, size_type __n); - - /** - * @brief Append a C string. - * @param s The C string to append. - * @return Reference to this string. - */ - basic_string& - append(const _CharT* __s) - { - __glibcxx_requires_string(__s); - return this->append(__s, traits_type::length(__s)); - } - - /** - * @brief Append multiple characters. - * @param n The number of characters to append. - * @param c The character to use. - * @return Reference to this string. - * - * Appends n copies of c to this string. - */ - basic_string& - append(size_type __n, _CharT __c); - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Append an initializer_list of characters. - * @param l The initializer_list of characters to append. - * @return Reference to this string. - */ - basic_string& - append(initializer_list<_CharT> __l) - { return this->append(__l.begin(), __l.end()); } -#endif // __GXX_EXPERIMENTAL_CXX0X__ - - /** - * @brief Append a range of characters. - * @param first Iterator referencing the first character to append. - * @param last Iterator marking the end of the range. - * @return Reference to this string. - * - * Appends characters in the range [first,last) to this string. - */ - template<class _InputIterator> - basic_string& - append(_InputIterator __first, _InputIterator __last) - { return this->replace(_M_iend(), _M_iend(), __first, __last); } - - /** - * @brief Append a single character. - * @param c Character to append. - */ - void - push_back(_CharT __c) - { - const size_type __len = 1 + this->size(); - if (__len > this->capacity() || _M_rep()->_M_is_shared()) - this->reserve(__len); - traits_type::assign(_M_data()[this->size()], __c); - _M_rep()->_M_set_length_and_sharable(__len); - } - - /** - * @brief Set value to contents of another string. - * @param str Source string to use. - * @return Reference to this string. - */ - basic_string& - assign(const basic_string& __str); - - /** - * @brief Set value to a substring of a string. - * @param str The string to use. - * @param pos Index of the first character of str. - * @param n Number of characters to use. - * @return Reference to this string. - * @throw std::out_of_range if @a pos is not a valid index. - * - * This function sets this string to the substring of @a str consisting - * of @a n characters at @a pos. If @a n is is larger than the number - * of available characters in @a str, the remainder of @a str is used. - */ - basic_string& - assign(const basic_string& __str, size_type __pos, size_type __n) - { return this->assign(__str._M_data() - + __str._M_check(__pos, "basic_string::assign"), - __str._M_limit(__pos, __n)); } - - /** - * @brief Set value to a C substring. - * @param s The C string to use. - * @param n Number of characters to use. - * @return Reference to this string. - * - * This function sets the value of this string to the first @a n - * characters of @a s. If @a n is is larger than the number of - * available characters in @a s, the remainder of @a s is used. - */ - basic_string& - assign(const _CharT* __s, size_type __n); - - /** - * @brief Set value to contents of a C string. - * @param s The C string to use. - * @return Reference to this string. - * - * This function sets the value of this string to the value of @a s. - * The data is copied, so there is no dependence on @a s once the - * function returns. - */ - basic_string& - assign(const _CharT* __s) - { - __glibcxx_requires_string(__s); - return this->assign(__s, traits_type::length(__s)); - } - - /** - * @brief Set value to multiple characters. - * @param n Length of the resulting string. - * @param c The character to use. - * @return Reference to this string. - * - * This function sets the value of this string to @a n copies of - * character @a c. - */ - basic_string& - assign(size_type __n, _CharT __c) - { return _M_replace_aux(size_type(0), this->size(), __n, __c); } - - /** - * @brief Set value to a range of characters. - * @param first Iterator referencing the first character to append. - * @param last Iterator marking the end of the range. - * @return Reference to this string. - * - * Sets value of string to characters in the range [first,last). - */ - template<class _InputIterator> - basic_string& - assign(_InputIterator __first, _InputIterator __last) - { return this->replace(_M_ibegin(), _M_iend(), __first, __last); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Set value to an initializer_list of characters. - * @param l The initializer_list of characters to assign. - * @return Reference to this string. - */ - basic_string& - assign(initializer_list<_CharT> __l) - { return this->assign(__l.begin(), __l.end()); } -#endif // __GXX_EXPERIMENTAL_CXX0X__ - - /** - * @brief Insert multiple characters. - * @param p Iterator referencing location in string to insert at. - * @param n Number of characters to insert - * @param c The character to insert. - * @throw std::length_error If new length exceeds @c max_size(). - * - * Inserts @a n copies of character @a c starting at the position - * referenced by iterator @a p. If adding characters causes the length - * to exceed max_size(), length_error is thrown. The value of the - * string doesn't change if an error is thrown. - */ - void - insert(iterator __p, size_type __n, _CharT __c) - { this->replace(__p, __p, __n, __c); } - - /** - * @brief Insert a range of characters. - * @param p Iterator referencing location in string to insert at. - * @param beg Start of range. - * @param end End of range. - * @throw std::length_error If new length exceeds @c max_size(). - * - * Inserts characters in range [beg,end). If adding characters causes - * the length to exceed max_size(), length_error is thrown. The value - * of the string doesn't change if an error is thrown. - */ - template<class _InputIterator> - void - insert(iterator __p, _InputIterator __beg, _InputIterator __end) - { this->replace(__p, __p, __beg, __end); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Insert an initializer_list of characters. - * @param p Iterator referencing location in string to insert at. - * @param l The initializer_list of characters to insert. - * @throw std::length_error If new length exceeds @c max_size(). - */ - void - insert(iterator __p, initializer_list<_CharT> __l) - { this->insert(__p, __l.begin(), __l.end()); } -#endif // __GXX_EXPERIMENTAL_CXX0X__ - - /** - * @brief Insert value of a string. - * @param pos1 Iterator referencing location in string to insert at. - * @param str The string to insert. - * @return Reference to this string. - * @throw std::length_error If new length exceeds @c max_size(). - * - * Inserts value of @a str starting at @a pos1. If adding characters - * causes the length to exceed max_size(), length_error is thrown. The - * value of the string doesn't change if an error is thrown. - */ - basic_string& - insert(size_type __pos1, const basic_string& __str) - { return this->insert(__pos1, __str, size_type(0), __str.size()); } - - /** - * @brief Insert a substring. - * @param pos1 Iterator referencing location in string to insert at. - * @param str The string to insert. - * @param pos2 Start of characters in str to insert. - * @param n Number of characters to insert. - * @return Reference to this string. - * @throw std::length_error If new length exceeds @c max_size(). - * @throw std::out_of_range If @a pos1 > size() or - * @a pos2 > @a str.size(). - * - * Starting at @a pos1, insert @a n character of @a str beginning with - * @a pos2. If adding characters causes the length to exceed - * max_size(), length_error is thrown. If @a pos1 is beyond the end of - * this string or @a pos2 is beyond the end of @a str, out_of_range is - * thrown. The value of the string doesn't change if an error is - * thrown. - */ - basic_string& - insert(size_type __pos1, const basic_string& __str, - size_type __pos2, size_type __n) - { return this->insert(__pos1, __str._M_data() - + __str._M_check(__pos2, "basic_string::insert"), - __str._M_limit(__pos2, __n)); } - - /** - * @brief Insert a C substring. - * @param pos Iterator referencing location in string to insert at. - * @param s The C string to insert. - * @param n The number of characters to insert. - * @return Reference to this string. - * @throw std::length_error If new length exceeds @c max_size(). - * @throw std::out_of_range If @a pos is beyond the end of this - * string. - * - * Inserts the first @a n characters of @a s starting at @a pos. If - * adding characters causes the length to exceed max_size(), - * length_error is thrown. If @a pos is beyond end(), out_of_range is - * thrown. The value of the string doesn't change if an error is - * thrown. - */ - basic_string& - insert(size_type __pos, const _CharT* __s, size_type __n); - - /** - * @brief Insert a C string. - * @param pos Iterator referencing location in string to insert at. - * @param s The C string to insert. - * @return Reference to this string. - * @throw std::length_error If new length exceeds @c max_size(). - * @throw std::out_of_range If @a pos is beyond the end of this - * string. - * - * Inserts the first @a n characters of @a s starting at @a pos. If - * adding characters causes the length to exceed max_size(), - * length_error is thrown. If @a pos is beyond end(), out_of_range is - * thrown. The value of the string doesn't change if an error is - * thrown. - */ - basic_string& - insert(size_type __pos, const _CharT* __s) - { - __glibcxx_requires_string(__s); - return this->insert(__pos, __s, traits_type::length(__s)); - } - - /** - * @brief Insert multiple characters. - * @param pos Index in string to insert at. - * @param n Number of characters to insert - * @param c The character to insert. - * @return Reference to this string. - * @throw std::length_error If new length exceeds @c max_size(). - * @throw std::out_of_range If @a pos is beyond the end of this - * string. - * - * Inserts @a n copies of character @a c starting at index @a pos. If - * adding characters causes the length to exceed max_size(), - * length_error is thrown. If @a pos > length(), out_of_range is - * thrown. The value of the string doesn't change if an error is - * thrown. - */ - basic_string& - insert(size_type __pos, size_type __n, _CharT __c) - { return _M_replace_aux(_M_check(__pos, "basic_string::insert"), - size_type(0), __n, __c); } - - /** - * @brief Insert one character. - * @param p Iterator referencing position in string to insert at. - * @param c The character to insert. - * @return Iterator referencing newly inserted char. - * @throw std::length_error If new length exceeds @c max_size(). - * - * Inserts character @a c at position referenced by @a p. If adding - * character causes the length to exceed max_size(), length_error is - * thrown. If @a p is beyond end of string, out_of_range is thrown. - * The value of the string doesn't change if an error is thrown. - */ - iterator - insert(iterator __p, _CharT __c) - { - _GLIBCXX_DEBUG_PEDASSERT(__p >= _M_ibegin() && __p <= _M_iend()); - const size_type __pos = __p - _M_ibegin(); - _M_replace_aux(__pos, size_type(0), size_type(1), __c); - _M_rep()->_M_set_leaked(); - return iterator(_M_data() + __pos); - } - - /** - * @brief Remove characters. - * @param pos Index of first character to remove (default 0). - * @param n Number of characters to remove (default remainder). - * @return Reference to this string. - * @throw std::out_of_range If @a pos is beyond the end of this - * string. - * - * Removes @a n characters from this string starting at @a pos. The - * length of the string is reduced by @a n. If there are < @a n - * characters to remove, the remainder of the string is truncated. If - * @a p is beyond end of string, out_of_range is thrown. The value of - * the string doesn't change if an error is thrown. - */ - basic_string& - erase(size_type __pos = 0, size_type __n = npos) - { - _M_mutate(_M_check(__pos, "basic_string::erase"), - _M_limit(__pos, __n), size_type(0)); - return *this; - } - - /** - * @brief Remove one character. - * @param position Iterator referencing the character to remove. - * @return iterator referencing same location after removal. - * - * Removes the character at @a position from this string. The value - * of the string doesn't change if an error is thrown. - */ - iterator - erase(iterator __position) - { - _GLIBCXX_DEBUG_PEDASSERT(__position >= _M_ibegin() - && __position < _M_iend()); - const size_type __pos = __position - _M_ibegin(); - _M_mutate(__pos, size_type(1), size_type(0)); - _M_rep()->_M_set_leaked(); - return iterator(_M_data() + __pos); - } - - /** - * @brief Remove a range of characters. - * @param first Iterator referencing the first character to remove. - * @param last Iterator referencing the end of the range. - * @return Iterator referencing location of first after removal. - * - * Removes the characters in the range [first,last) from this string. - * The value of the string doesn't change if an error is thrown. - */ - iterator - erase(iterator __first, iterator __last) - { - _GLIBCXX_DEBUG_PEDASSERT(__first >= _M_ibegin() && __first <= __last - && __last <= _M_iend()); - const size_type __pos = __first - _M_ibegin(); - _M_mutate(__pos, __last - __first, size_type(0)); - _M_rep()->_M_set_leaked(); - return iterator(_M_data() + __pos); - } - - /** - * @brief Replace characters with value from another string. - * @param pos Index of first character to replace. - * @param n Number of characters to be replaced. - * @param str String to insert. - * @return Reference to this string. - * @throw std::out_of_range If @a pos is beyond the end of this - * string. - * @throw std::length_error If new length exceeds @c max_size(). - * - * Removes the characters in the range [pos,pos+n) from this string. - * In place, the value of @a str is inserted. If @a pos is beyond end - * of string, out_of_range is thrown. If the length of the result - * exceeds max_size(), length_error is thrown. The value of the string - * doesn't change if an error is thrown. - */ - basic_string& - replace(size_type __pos, size_type __n, const basic_string& __str) - { return this->replace(__pos, __n, __str._M_data(), __str.size()); } - - /** - * @brief Replace characters with value from another string. - * @param pos1 Index of first character to replace. - * @param n1 Number of characters to be replaced. - * @param str String to insert. - * @param pos2 Index of first character of str to use. - * @param n2 Number of characters from str to use. - * @return Reference to this string. - * @throw std::out_of_range If @a pos1 > size() or @a pos2 > - * str.size(). - * @throw std::length_error If new length exceeds @c max_size(). - * - * Removes the characters in the range [pos1,pos1 + n) from this - * string. In place, the value of @a str is inserted. If @a pos is - * beyond end of string, out_of_range is thrown. If the length of the - * result exceeds max_size(), length_error is thrown. The value of the - * string doesn't change if an error is thrown. - */ - basic_string& - replace(size_type __pos1, size_type __n1, const basic_string& __str, - size_type __pos2, size_type __n2) - { return this->replace(__pos1, __n1, __str._M_data() - + __str._M_check(__pos2, "basic_string::replace"), - __str._M_limit(__pos2, __n2)); } - - /** - * @brief Replace characters with value of a C substring. - * @param pos Index of first character to replace. - * @param n1 Number of characters to be replaced. - * @param s C string to insert. - * @param n2 Number of characters from @a s to use. - * @return Reference to this string. - * @throw std::out_of_range If @a pos1 > size(). - * @throw std::length_error If new length exceeds @c max_size(). - * - * Removes the characters in the range [pos,pos + n1) from this string. - * In place, the first @a n2 characters of @a s are inserted, or all - * of @a s if @a n2 is too large. If @a pos is beyond end of string, - * out_of_range is thrown. If the length of result exceeds max_size(), - * length_error is thrown. The value of the string doesn't change if - * an error is thrown. - */ - basic_string& - replace(size_type __pos, size_type __n1, const _CharT* __s, - size_type __n2); - - /** - * @brief Replace characters with value of a C string. - * @param pos Index of first character to replace. - * @param n1 Number of characters to be replaced. - * @param s C string to insert. - * @return Reference to this string. - * @throw std::out_of_range If @a pos > size(). - * @throw std::length_error If new length exceeds @c max_size(). - * - * Removes the characters in the range [pos,pos + n1) from this string. - * In place, the first @a n characters of @a s are inserted. If @a - * pos is beyond end of string, out_of_range is thrown. If the length - * of result exceeds max_size(), length_error is thrown. The value of - * the string doesn't change if an error is thrown. - */ - basic_string& - replace(size_type __pos, size_type __n1, const _CharT* __s) - { - __glibcxx_requires_string(__s); - return this->replace(__pos, __n1, __s, traits_type::length(__s)); - } - - /** - * @brief Replace characters with multiple characters. - * @param pos Index of first character to replace. - * @param n1 Number of characters to be replaced. - * @param n2 Number of characters to insert. - * @param c Character to insert. - * @return Reference to this string. - * @throw std::out_of_range If @a pos > size(). - * @throw std::length_error If new length exceeds @c max_size(). - * - * Removes the characters in the range [pos,pos + n1) from this string. - * In place, @a n2 copies of @a c are inserted. If @a pos is beyond - * end of string, out_of_range is thrown. If the length of result - * exceeds max_size(), length_error is thrown. The value of the string - * doesn't change if an error is thrown. - */ - basic_string& - replace(size_type __pos, size_type __n1, size_type __n2, _CharT __c) - { return _M_replace_aux(_M_check(__pos, "basic_string::replace"), - _M_limit(__pos, __n1), __n2, __c); } - - /** - * @brief Replace range of characters with string. - * @param i1 Iterator referencing start of range to replace. - * @param i2 Iterator referencing end of range to replace. - * @param str String value to insert. - * @return Reference to this string. - * @throw std::length_error If new length exceeds @c max_size(). - * - * Removes the characters in the range [i1,i2). In place, the value of - * @a str is inserted. If the length of result exceeds max_size(), - * length_error is thrown. The value of the string doesn't change if - * an error is thrown. - */ - basic_string& - replace(iterator __i1, iterator __i2, const basic_string& __str) - { return this->replace(__i1, __i2, __str._M_data(), __str.size()); } - - /** - * @brief Replace range of characters with C substring. - * @param i1 Iterator referencing start of range to replace. - * @param i2 Iterator referencing end of range to replace. - * @param s C string value to insert. - * @param n Number of characters from s to insert. - * @return Reference to this string. - * @throw std::length_error If new length exceeds @c max_size(). - * - * Removes the characters in the range [i1,i2). In place, the first @a - * n characters of @a s are inserted. If the length of result exceeds - * max_size(), length_error is thrown. The value of the string doesn't - * change if an error is thrown. - */ - basic_string& - replace(iterator __i1, iterator __i2, const _CharT* __s, size_type __n) - { - _GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2 - && __i2 <= _M_iend()); - return this->replace(__i1 - _M_ibegin(), __i2 - __i1, __s, __n); - } - - /** - * @brief Replace range of characters with C string. - * @param i1 Iterator referencing start of range to replace. - * @param i2 Iterator referencing end of range to replace. - * @param s C string value to insert. - * @return Reference to this string. - * @throw std::length_error If new length exceeds @c max_size(). - * - * Removes the characters in the range [i1,i2). In place, the - * characters of @a s are inserted. If the length of result exceeds - * max_size(), length_error is thrown. The value of the string doesn't - * change if an error is thrown. - */ - basic_string& - replace(iterator __i1, iterator __i2, const _CharT* __s) - { - __glibcxx_requires_string(__s); - return this->replace(__i1, __i2, __s, traits_type::length(__s)); - } - - /** - * @brief Replace range of characters with multiple characters - * @param i1 Iterator referencing start of range to replace. - * @param i2 Iterator referencing end of range to replace. - * @param n Number of characters to insert. - * @param c Character to insert. - * @return Reference to this string. - * @throw std::length_error If new length exceeds @c max_size(). - * - * Removes the characters in the range [i1,i2). In place, @a n copies - * of @a c are inserted. If the length of result exceeds max_size(), - * length_error is thrown. The value of the string doesn't change if - * an error is thrown. - */ - basic_string& - replace(iterator __i1, iterator __i2, size_type __n, _CharT __c) - { - _GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2 - && __i2 <= _M_iend()); - return _M_replace_aux(__i1 - _M_ibegin(), __i2 - __i1, __n, __c); - } - - /** - * @brief Replace range of characters with range. - * @param i1 Iterator referencing start of range to replace. - * @param i2 Iterator referencing end of range to replace. - * @param k1 Iterator referencing start of range to insert. - * @param k2 Iterator referencing end of range to insert. - * @return Reference to this string. - * @throw std::length_error If new length exceeds @c max_size(). - * - * Removes the characters in the range [i1,i2). In place, characters - * in the range [k1,k2) are inserted. If the length of result exceeds - * max_size(), length_error is thrown. The value of the string doesn't - * change if an error is thrown. - */ - template<class _InputIterator> - basic_string& - replace(iterator __i1, iterator __i2, - _InputIterator __k1, _InputIterator __k2) - { - _GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2 - && __i2 <= _M_iend()); - __glibcxx_requires_valid_range(__k1, __k2); - typedef typename std::__is_integer<_InputIterator>::__type _Integral; - return _M_replace_dispatch(__i1, __i2, __k1, __k2, _Integral()); - } - - // Specializations for the common case of pointer and iterator: - // useful to avoid the overhead of temporary buffering in _M_replace. - basic_string& - replace(iterator __i1, iterator __i2, _CharT* __k1, _CharT* __k2) - { - _GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2 - && __i2 <= _M_iend()); - __glibcxx_requires_valid_range(__k1, __k2); - return this->replace(__i1 - _M_ibegin(), __i2 - __i1, - __k1, __k2 - __k1); - } - - basic_string& - replace(iterator __i1, iterator __i2, - const _CharT* __k1, const _CharT* __k2) - { - _GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2 - && __i2 <= _M_iend()); - __glibcxx_requires_valid_range(__k1, __k2); - return this->replace(__i1 - _M_ibegin(), __i2 - __i1, - __k1, __k2 - __k1); - } - - basic_string& - replace(iterator __i1, iterator __i2, iterator __k1, iterator __k2) - { - _GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2 - && __i2 <= _M_iend()); - __glibcxx_requires_valid_range(__k1, __k2); - return this->replace(__i1 - _M_ibegin(), __i2 - __i1, - __k1.base(), __k2 - __k1); - } - - basic_string& - replace(iterator __i1, iterator __i2, - const_iterator __k1, const_iterator __k2) - { - _GLIBCXX_DEBUG_PEDASSERT(_M_ibegin() <= __i1 && __i1 <= __i2 - && __i2 <= _M_iend()); - __glibcxx_requires_valid_range(__k1, __k2); - return this->replace(__i1 - _M_ibegin(), __i2 - __i1, - __k1.base(), __k2 - __k1); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Replace range of characters with initializer_list. - * @param i1 Iterator referencing start of range to replace. - * @param i2 Iterator referencing end of range to replace. - * @param l The initializer_list of characters to insert. - * @return Reference to this string. - * @throw std::length_error If new length exceeds @c max_size(). - * - * Removes the characters in the range [i1,i2). In place, characters - * in the range [k1,k2) are inserted. If the length of result exceeds - * max_size(), length_error is thrown. The value of the string doesn't - * change if an error is thrown. - */ - basic_string& replace(iterator __i1, iterator __i2, - initializer_list<_CharT> __l) - { return this->replace(__i1, __i2, __l.begin(), __l.end()); } -#endif // __GXX_EXPERIMENTAL_CXX0X__ - - private: - template<class _Integer> - basic_string& - _M_replace_dispatch(iterator __i1, iterator __i2, _Integer __n, - _Integer __val, __true_type) - { return _M_replace_aux(__i1 - _M_ibegin(), __i2 - __i1, __n, __val); } - - template<class _InputIterator> - basic_string& - _M_replace_dispatch(iterator __i1, iterator __i2, _InputIterator __k1, - _InputIterator __k2, __false_type); - - basic_string& - _M_replace_aux(size_type __pos1, size_type __n1, size_type __n2, - _CharT __c); - - basic_string& - _M_replace_safe(size_type __pos1, size_type __n1, const _CharT* __s, - size_type __n2); - - // _S_construct_aux is used to implement the 21.3.1 para 15 which - // requires special behaviour if _InIter is an integral type - template<class _InIterator> - static _CharT* - _S_construct_aux(_InIterator __beg, _InIterator __end, - const _Alloc& __a, __false_type) - { - typedef typename iterator_traits<_InIterator>::iterator_category _Tag; - return _S_construct(__beg, __end, __a, _Tag()); - } - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 438. Ambiguity in the "do the right thing" clause - template<class _Integer> - static _CharT* - _S_construct_aux(_Integer __beg, _Integer __end, - const _Alloc& __a, __true_type) - { return _S_construct(static_cast<size_type>(__beg), __end, __a); } - - template<class _InIterator> - static _CharT* - _S_construct(_InIterator __beg, _InIterator __end, const _Alloc& __a) - { - typedef typename std::__is_integer<_InIterator>::__type _Integral; - return _S_construct_aux(__beg, __end, __a, _Integral()); - } - - // For Input Iterators, used in istreambuf_iterators, etc. - template<class _InIterator> - static _CharT* - _S_construct(_InIterator __beg, _InIterator __end, const _Alloc& __a, - input_iterator_tag); - - // For forward_iterators up to random_access_iterators, used for - // string::iterator, _CharT*, etc. - template<class _FwdIterator> - static _CharT* - _S_construct(_FwdIterator __beg, _FwdIterator __end, const _Alloc& __a, - forward_iterator_tag); - - static _CharT* - _S_construct(size_type __req, _CharT __c, const _Alloc& __a); - - public: - - /** - * @brief Copy substring into C string. - * @param s C string to copy value into. - * @param n Number of characters to copy. - * @param pos Index of first character to copy. - * @return Number of characters actually copied - * @throw std::out_of_range If pos > size(). - * - * Copies up to @a n characters starting at @a pos into the C string @a - * s. If @a pos is greater than size(), out_of_range is thrown. - */ - size_type - copy(_CharT* __s, size_type __n, size_type __pos = 0) const; - - /** - * @brief Swap contents with another string. - * @param s String to swap with. - * - * Exchanges the contents of this string with that of @a s in constant - * time. - */ - void - swap(basic_string& __s); - - // String operations: - /** - * @brief Return const pointer to null-terminated contents. - * - * This is a handle to internal data. Do not modify or dire things may - * happen. - */ - const _CharT* - c_str() const - { return _M_data(); } - - /** - * @brief Return const pointer to contents. - * - * This is a handle to internal data. Do not modify or dire things may - * happen. - */ - const _CharT* - data() const - { return _M_data(); } - - /** - * @brief Return copy of allocator used to construct this string. - */ - allocator_type - get_allocator() const - { return _M_dataplus; } - - /** - * @brief Find position of a C substring. - * @param s C string to locate. - * @param pos Index of character to search from. - * @param n Number of characters from @a s to search for. - * @return Index of start of first occurrence. - * - * Starting from @a pos, searches forward for the first @a n characters - * in @a s within this string. If found, returns the index where it - * begins. If not found, returns npos. - */ - size_type - find(const _CharT* __s, size_type __pos, size_type __n) const; - - /** - * @brief Find position of a string. - * @param str String to locate. - * @param pos Index of character to search from (default 0). - * @return Index of start of first occurrence. - * - * Starting from @a pos, searches forward for value of @a str within - * this string. If found, returns the index where it begins. If not - * found, returns npos. - */ - size_type - find(const basic_string& __str, size_type __pos = 0) const - { return this->find(__str.data(), __pos, __str.size()); } - - /** - * @brief Find position of a C string. - * @param s C string to locate. - * @param pos Index of character to search from (default 0). - * @return Index of start of first occurrence. - * - * Starting from @a pos, searches forward for the value of @a s within - * this string. If found, returns the index where it begins. If not - * found, returns npos. - */ - size_type - find(const _CharT* __s, size_type __pos = 0) const - { - __glibcxx_requires_string(__s); - return this->find(__s, __pos, traits_type::length(__s)); - } - - /** - * @brief Find position of a character. - * @param c Character to locate. - * @param pos Index of character to search from (default 0). - * @return Index of first occurrence. - * - * Starting from @a pos, searches forward for @a c within this string. - * If found, returns the index where it was found. If not found, - * returns npos. - */ - size_type - find(_CharT __c, size_type __pos = 0) const; - - /** - * @brief Find last position of a string. - * @param str String to locate. - * @param pos Index of character to search back from (default end). - * @return Index of start of last occurrence. - * - * Starting from @a pos, searches backward for value of @a str within - * this string. If found, returns the index where it begins. If not - * found, returns npos. - */ - size_type - rfind(const basic_string& __str, size_type __pos = npos) const - { return this->rfind(__str.data(), __pos, __str.size()); } - - /** - * @brief Find last position of a C substring. - * @param s C string to locate. - * @param pos Index of character to search back from. - * @param n Number of characters from s to search for. - * @return Index of start of last occurrence. - * - * Starting from @a pos, searches backward for the first @a n - * characters in @a s within this string. If found, returns the index - * where it begins. If not found, returns npos. - */ - size_type - rfind(const _CharT* __s, size_type __pos, size_type __n) const; - - /** - * @brief Find last position of a C string. - * @param s C string to locate. - * @param pos Index of character to start search at (default end). - * @return Index of start of last occurrence. - * - * Starting from @a pos, searches backward for the value of @a s within - * this string. If found, returns the index where it begins. If not - * found, returns npos. - */ - size_type - rfind(const _CharT* __s, size_type __pos = npos) const - { - __glibcxx_requires_string(__s); - return this->rfind(__s, __pos, traits_type::length(__s)); - } - - /** - * @brief Find last position of a character. - * @param c Character to locate. - * @param pos Index of character to search back from (default end). - * @return Index of last occurrence. - * - * Starting from @a pos, searches backward for @a c within this string. - * If found, returns the index where it was found. If not found, - * returns npos. - */ - size_type - rfind(_CharT __c, size_type __pos = npos) const; - - /** - * @brief Find position of a character of string. - * @param str String containing characters to locate. - * @param pos Index of character to search from (default 0). - * @return Index of first occurrence. - * - * Starting from @a pos, searches forward for one of the characters of - * @a str within this string. If found, returns the index where it was - * found. If not found, returns npos. - */ - size_type - find_first_of(const basic_string& __str, size_type __pos = 0) const - { return this->find_first_of(__str.data(), __pos, __str.size()); } - - /** - * @brief Find position of a character of C substring. - * @param s String containing characters to locate. - * @param pos Index of character to search from. - * @param n Number of characters from s to search for. - * @return Index of first occurrence. - * - * Starting from @a pos, searches forward for one of the first @a n - * characters of @a s within this string. If found, returns the index - * where it was found. If not found, returns npos. - */ - size_type - find_first_of(const _CharT* __s, size_type __pos, size_type __n) const; - - /** - * @brief Find position of a character of C string. - * @param s String containing characters to locate. - * @param pos Index of character to search from (default 0). - * @return Index of first occurrence. - * - * Starting from @a pos, searches forward for one of the characters of - * @a s within this string. If found, returns the index where it was - * found. If not found, returns npos. - */ - size_type - find_first_of(const _CharT* __s, size_type __pos = 0) const - { - __glibcxx_requires_string(__s); - return this->find_first_of(__s, __pos, traits_type::length(__s)); - } - - /** - * @brief Find position of a character. - * @param c Character to locate. - * @param pos Index of character to search from (default 0). - * @return Index of first occurrence. - * - * Starting from @a pos, searches forward for the character @a c within - * this string. If found, returns the index where it was found. If - * not found, returns npos. - * - * Note: equivalent to find(c, pos). - */ - size_type - find_first_of(_CharT __c, size_type __pos = 0) const - { return this->find(__c, __pos); } - - /** - * @brief Find last position of a character of string. - * @param str String containing characters to locate. - * @param pos Index of character to search back from (default end). - * @return Index of last occurrence. - * - * Starting from @a pos, searches backward for one of the characters of - * @a str within this string. If found, returns the index where it was - * found. If not found, returns npos. - */ - size_type - find_last_of(const basic_string& __str, size_type __pos = npos) const - { return this->find_last_of(__str.data(), __pos, __str.size()); } - - /** - * @brief Find last position of a character of C substring. - * @param s C string containing characters to locate. - * @param pos Index of character to search back from. - * @param n Number of characters from s to search for. - * @return Index of last occurrence. - * - * Starting from @a pos, searches backward for one of the first @a n - * characters of @a s within this string. If found, returns the index - * where it was found. If not found, returns npos. - */ - size_type - find_last_of(const _CharT* __s, size_type __pos, size_type __n) const; - - /** - * @brief Find last position of a character of C string. - * @param s C string containing characters to locate. - * @param pos Index of character to search back from (default end). - * @return Index of last occurrence. - * - * Starting from @a pos, searches backward for one of the characters of - * @a s within this string. If found, returns the index where it was - * found. If not found, returns npos. - */ - size_type - find_last_of(const _CharT* __s, size_type __pos = npos) const - { - __glibcxx_requires_string(__s); - return this->find_last_of(__s, __pos, traits_type::length(__s)); - } - - /** - * @brief Find last position of a character. - * @param c Character to locate. - * @param pos Index of character to search back from (default end). - * @return Index of last occurrence. - * - * Starting from @a pos, searches backward for @a c within this string. - * If found, returns the index where it was found. If not found, - * returns npos. - * - * Note: equivalent to rfind(c, pos). - */ - size_type - find_last_of(_CharT __c, size_type __pos = npos) const - { return this->rfind(__c, __pos); } - - /** - * @brief Find position of a character not in string. - * @param str String containing characters to avoid. - * @param pos Index of character to search from (default 0). - * @return Index of first occurrence. - * - * Starting from @a pos, searches forward for a character not contained - * in @a str within this string. If found, returns the index where it - * was found. If not found, returns npos. - */ - size_type - find_first_not_of(const basic_string& __str, size_type __pos = 0) const - { return this->find_first_not_of(__str.data(), __pos, __str.size()); } - - /** - * @brief Find position of a character not in C substring. - * @param s C string containing characters to avoid. - * @param pos Index of character to search from. - * @param n Number of characters from s to consider. - * @return Index of first occurrence. - * - * Starting from @a pos, searches forward for a character not contained - * in the first @a n characters of @a s within this string. If found, - * returns the index where it was found. If not found, returns npos. - */ - size_type - find_first_not_of(const _CharT* __s, size_type __pos, - size_type __n) const; - - /** - * @brief Find position of a character not in C string. - * @param s C string containing characters to avoid. - * @param pos Index of character to search from (default 0). - * @return Index of first occurrence. - * - * Starting from @a pos, searches forward for a character not contained - * in @a s within this string. If found, returns the index where it - * was found. If not found, returns npos. - */ - size_type - find_first_not_of(const _CharT* __s, size_type __pos = 0) const - { - __glibcxx_requires_string(__s); - return this->find_first_not_of(__s, __pos, traits_type::length(__s)); - } - - /** - * @brief Find position of a different character. - * @param c Character to avoid. - * @param pos Index of character to search from (default 0). - * @return Index of first occurrence. - * - * Starting from @a pos, searches forward for a character other than @a c - * within this string. If found, returns the index where it was found. - * If not found, returns npos. - */ - size_type - find_first_not_of(_CharT __c, size_type __pos = 0) const; - - /** - * @brief Find last position of a character not in string. - * @param str String containing characters to avoid. - * @param pos Index of character to search back from (default end). - * @return Index of last occurrence. - * - * Starting from @a pos, searches backward for a character not - * contained in @a str within this string. If found, returns the index - * where it was found. If not found, returns npos. - */ - size_type - find_last_not_of(const basic_string& __str, size_type __pos = npos) const - { return this->find_last_not_of(__str.data(), __pos, __str.size()); } - - /** - * @brief Find last position of a character not in C substring. - * @param s C string containing characters to avoid. - * @param pos Index of character to search back from. - * @param n Number of characters from s to consider. - * @return Index of last occurrence. - * - * Starting from @a pos, searches backward for a character not - * contained in the first @a n characters of @a s within this string. - * If found, returns the index where it was found. If not found, - * returns npos. - */ - size_type - find_last_not_of(const _CharT* __s, size_type __pos, - size_type __n) const; - /** - * @brief Find last position of a character not in C string. - * @param s C string containing characters to avoid. - * @param pos Index of character to search back from (default end). - * @return Index of last occurrence. - * - * Starting from @a pos, searches backward for a character not - * contained in @a s within this string. If found, returns the index - * where it was found. If not found, returns npos. - */ - size_type - find_last_not_of(const _CharT* __s, size_type __pos = npos) const - { - __glibcxx_requires_string(__s); - return this->find_last_not_of(__s, __pos, traits_type::length(__s)); - } - - /** - * @brief Find last position of a different character. - * @param c Character to avoid. - * @param pos Index of character to search back from (default end). - * @return Index of last occurrence. - * - * Starting from @a pos, searches backward for a character other than - * @a c within this string. If found, returns the index where it was - * found. If not found, returns npos. - */ - size_type - find_last_not_of(_CharT __c, size_type __pos = npos) const; - - /** - * @brief Get a substring. - * @param pos Index of first character (default 0). - * @param n Number of characters in substring (default remainder). - * @return The new string. - * @throw std::out_of_range If pos > size(). - * - * Construct and return a new string using the @a n characters starting - * at @a pos. If the string is too short, use the remainder of the - * characters. If @a pos is beyond the end of the string, out_of_range - * is thrown. - */ - basic_string - substr(size_type __pos = 0, size_type __n = npos) const - { return basic_string(*this, - _M_check(__pos, "basic_string::substr"), __n); } - - /** - * @brief Compare to a string. - * @param str String to compare against. - * @return Integer < 0, 0, or > 0. - * - * Returns an integer < 0 if this string is ordered before @a str, 0 if - * their values are equivalent, or > 0 if this string is ordered after - * @a str. Determines the effective length rlen of the strings to - * compare as the smallest of size() and str.size(). The function - * then compares the two strings by calling traits::compare(data(), - * str.data(),rlen). If the result of the comparison is nonzero returns - * it, otherwise the shorter one is ordered first. - */ - int - compare(const basic_string& __str) const - { - const size_type __size = this->size(); - const size_type __osize = __str.size(); - const size_type __len = std::min(__size, __osize); - - int __r = traits_type::compare(_M_data(), __str.data(), __len); - if (!__r) - __r = _S_compare(__size, __osize); - return __r; - } - - /** - * @brief Compare substring to a string. - * @param pos Index of first character of substring. - * @param n Number of characters in substring. - * @param str String to compare against. - * @return Integer < 0, 0, or > 0. - * - * Form the substring of this string from the @a n characters starting - * at @a pos. Returns an integer < 0 if the substring is ordered - * before @a str, 0 if their values are equivalent, or > 0 if the - * substring is ordered after @a str. Determines the effective length - * rlen of the strings to compare as the smallest of the length of the - * substring and @a str.size(). The function then compares the two - * strings by calling traits::compare(substring.data(),str.data(),rlen). - * If the result of the comparison is nonzero returns it, otherwise the - * shorter one is ordered first. - */ - int - compare(size_type __pos, size_type __n, const basic_string& __str) const; - - /** - * @brief Compare substring to a substring. - * @param pos1 Index of first character of substring. - * @param n1 Number of characters in substring. - * @param str String to compare against. - * @param pos2 Index of first character of substring of str. - * @param n2 Number of characters in substring of str. - * @return Integer < 0, 0, or > 0. - * - * Form the substring of this string from the @a n1 characters starting - * at @a pos1. Form the substring of @a str from the @a n2 characters - * starting at @a pos2. Returns an integer < 0 if this substring is - * ordered before the substring of @a str, 0 if their values are - * equivalent, or > 0 if this substring is ordered after the substring - * of @a str. Determines the effective length rlen of the strings - * to compare as the smallest of the lengths of the substrings. The - * function then compares the two strings by calling - * traits::compare(substring.data(),str.substr(pos2,n2).data(),rlen). - * If the result of the comparison is nonzero returns it, otherwise the - * shorter one is ordered first. - */ - int - compare(size_type __pos1, size_type __n1, const basic_string& __str, - size_type __pos2, size_type __n2) const; - - /** - * @brief Compare to a C string. - * @param s C string to compare against. - * @return Integer < 0, 0, or > 0. - * - * Returns an integer < 0 if this string is ordered before @a s, 0 if - * their values are equivalent, or > 0 if this string is ordered after - * @a s. Determines the effective length rlen of the strings to - * compare as the smallest of size() and the length of a string - * constructed from @a s. The function then compares the two strings - * by calling traits::compare(data(),s,rlen). If the result of the - * comparison is nonzero returns it, otherwise the shorter one is - * ordered first. - */ - int - compare(const _CharT* __s) const; - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 5 String::compare specification questionable - /** - * @brief Compare substring to a C string. - * @param pos Index of first character of substring. - * @param n1 Number of characters in substring. - * @param s C string to compare against. - * @return Integer < 0, 0, or > 0. - * - * Form the substring of this string from the @a n1 characters starting - * at @a pos. Returns an integer < 0 if the substring is ordered - * before @a s, 0 if their values are equivalent, or > 0 if the - * substring is ordered after @a s. Determines the effective length - * rlen of the strings to compare as the smallest of the length of the - * substring and the length of a string constructed from @a s. The - * function then compares the two string by calling - * traits::compare(substring.data(),s,rlen). If the result of the - * comparison is nonzero returns it, otherwise the shorter one is - * ordered first. - */ - int - compare(size_type __pos, size_type __n1, const _CharT* __s) const; - - /** - * @brief Compare substring against a character array. - * @param pos1 Index of first character of substring. - * @param n1 Number of characters in substring. - * @param s character array to compare against. - * @param n2 Number of characters of s. - * @return Integer < 0, 0, or > 0. - * - * Form the substring of this string from the @a n1 characters starting - * at @a pos1. Form a string from the first @a n2 characters of @a s. - * Returns an integer < 0 if this substring is ordered before the string - * from @a s, 0 if their values are equivalent, or > 0 if this substring - * is ordered after the string from @a s. Determines the effective - * length rlen of the strings to compare as the smallest of the length - * of the substring and @a n2. The function then compares the two - * strings by calling traits::compare(substring.data(),s,rlen). If the - * result of the comparison is nonzero returns it, otherwise the shorter - * one is ordered first. - * - * NB: s must have at least n2 characters, '\\0' has no special - * meaning. - */ - int - compare(size_type __pos, size_type __n1, const _CharT* __s, - size_type __n2) const; - }; - - template<typename _CharT, typename _Traits, typename _Alloc> - inline basic_string<_CharT, _Traits, _Alloc>:: - basic_string() -#ifndef _GLIBCXX_FULLY_DYNAMIC_STRING - : _M_dataplus(_S_empty_rep()._M_refdata(), _Alloc()) { } -#else - : _M_dataplus(_S_construct(size_type(), _CharT(), _Alloc()), _Alloc()) { } -#endif - - // operator+ - /** - * @brief Concatenate two strings. - * @param lhs First string. - * @param rhs Last string. - * @return New string with value of @a lhs followed by @a rhs. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc> - operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, - const basic_string<_CharT, _Traits, _Alloc>& __rhs) - { - basic_string<_CharT, _Traits, _Alloc> __str(__lhs); - __str.append(__rhs); - return __str; - } - - /** - * @brief Concatenate C string and string. - * @param lhs First string. - * @param rhs Last string. - * @return New string with value of @a lhs followed by @a rhs. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT,_Traits,_Alloc> - operator+(const _CharT* __lhs, - const basic_string<_CharT,_Traits,_Alloc>& __rhs); - - /** - * @brief Concatenate character and string. - * @param lhs First string. - * @param rhs Last string. - * @return New string with @a lhs followed by @a rhs. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT,_Traits,_Alloc> - operator+(_CharT __lhs, const basic_string<_CharT,_Traits,_Alloc>& __rhs); - - /** - * @brief Concatenate string and C string. - * @param lhs First string. - * @param rhs Last string. - * @return New string with @a lhs followed by @a rhs. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline basic_string<_CharT, _Traits, _Alloc> - operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, - const _CharT* __rhs) - { - basic_string<_CharT, _Traits, _Alloc> __str(__lhs); - __str.append(__rhs); - return __str; - } - - /** - * @brief Concatenate string and character. - * @param lhs First string. - * @param rhs Last string. - * @return New string with @a lhs followed by @a rhs. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline basic_string<_CharT, _Traits, _Alloc> - operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, _CharT __rhs) - { - typedef basic_string<_CharT, _Traits, _Alloc> __string_type; - typedef typename __string_type::size_type __size_type; - __string_type __str(__lhs); - __str.append(__size_type(1), __rhs); - return __str; - } - - // operator == - /** - * @brief Test equivalence of two strings. - * @param lhs First string. - * @param rhs Second string. - * @return True if @a lhs.compare(@a rhs) == 0. False otherwise. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline bool - operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs, - const basic_string<_CharT, _Traits, _Alloc>& __rhs) - { return __lhs.compare(__rhs) == 0; } - - template<typename _CharT> - inline - typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value, bool>::__type - operator==(const basic_string<_CharT>& __lhs, - const basic_string<_CharT>& __rhs) - { return (__lhs.size() == __rhs.size() - && !std::char_traits<_CharT>::compare(__lhs.data(), __rhs.data(), - __lhs.size())); } - - /** - * @brief Test equivalence of C string and string. - * @param lhs C string. - * @param rhs String. - * @return True if @a rhs.compare(@a lhs) == 0. False otherwise. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline bool - operator==(const _CharT* __lhs, - const basic_string<_CharT, _Traits, _Alloc>& __rhs) - { return __rhs.compare(__lhs) == 0; } - - /** - * @brief Test equivalence of string and C string. - * @param lhs String. - * @param rhs C string. - * @return True if @a lhs.compare(@a rhs) == 0. False otherwise. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline bool - operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs, - const _CharT* __rhs) - { return __lhs.compare(__rhs) == 0; } - - // operator != - /** - * @brief Test difference of two strings. - * @param lhs First string. - * @param rhs Second string. - * @return True if @a lhs.compare(@a rhs) != 0. False otherwise. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline bool - operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, - const basic_string<_CharT, _Traits, _Alloc>& __rhs) - { return !(__lhs == __rhs); } - - /** - * @brief Test difference of C string and string. - * @param lhs C string. - * @param rhs String. - * @return True if @a rhs.compare(@a lhs) != 0. False otherwise. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline bool - operator!=(const _CharT* __lhs, - const basic_string<_CharT, _Traits, _Alloc>& __rhs) - { return !(__lhs == __rhs); } - - /** - * @brief Test difference of string and C string. - * @param lhs String. - * @param rhs C string. - * @return True if @a lhs.compare(@a rhs) != 0. False otherwise. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline bool - operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, - const _CharT* __rhs) - { return !(__lhs == __rhs); } - - // operator < - /** - * @brief Test if string precedes string. - * @param lhs First string. - * @param rhs Second string. - * @return True if @a lhs precedes @a rhs. False otherwise. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline bool - operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs, - const basic_string<_CharT, _Traits, _Alloc>& __rhs) - { return __lhs.compare(__rhs) < 0; } - - /** - * @brief Test if string precedes C string. - * @param lhs String. - * @param rhs C string. - * @return True if @a lhs precedes @a rhs. False otherwise. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline bool - operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs, - const _CharT* __rhs) - { return __lhs.compare(__rhs) < 0; } - - /** - * @brief Test if C string precedes string. - * @param lhs C string. - * @param rhs String. - * @return True if @a lhs precedes @a rhs. False otherwise. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline bool - operator<(const _CharT* __lhs, - const basic_string<_CharT, _Traits, _Alloc>& __rhs) - { return __rhs.compare(__lhs) > 0; } - - // operator > - /** - * @brief Test if string follows string. - * @param lhs First string. - * @param rhs Second string. - * @return True if @a lhs follows @a rhs. False otherwise. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline bool - operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs, - const basic_string<_CharT, _Traits, _Alloc>& __rhs) - { return __lhs.compare(__rhs) > 0; } - - /** - * @brief Test if string follows C string. - * @param lhs String. - * @param rhs C string. - * @return True if @a lhs follows @a rhs. False otherwise. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline bool - operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs, - const _CharT* __rhs) - { return __lhs.compare(__rhs) > 0; } - - /** - * @brief Test if C string follows string. - * @param lhs C string. - * @param rhs String. - * @return True if @a lhs follows @a rhs. False otherwise. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline bool - operator>(const _CharT* __lhs, - const basic_string<_CharT, _Traits, _Alloc>& __rhs) - { return __rhs.compare(__lhs) < 0; } - - // operator <= - /** - * @brief Test if string doesn't follow string. - * @param lhs First string. - * @param rhs Second string. - * @return True if @a lhs doesn't follow @a rhs. False otherwise. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline bool - operator<=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, - const basic_string<_CharT, _Traits, _Alloc>& __rhs) - { return __lhs.compare(__rhs) <= 0; } - - /** - * @brief Test if string doesn't follow C string. - * @param lhs String. - * @param rhs C string. - * @return True if @a lhs doesn't follow @a rhs. False otherwise. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline bool - operator<=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, - const _CharT* __rhs) - { return __lhs.compare(__rhs) <= 0; } - - /** - * @brief Test if C string doesn't follow string. - * @param lhs C string. - * @param rhs String. - * @return True if @a lhs doesn't follow @a rhs. False otherwise. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline bool - operator<=(const _CharT* __lhs, - const basic_string<_CharT, _Traits, _Alloc>& __rhs) - { return __rhs.compare(__lhs) >= 0; } - - // operator >= - /** - * @brief Test if string doesn't precede string. - * @param lhs First string. - * @param rhs Second string. - * @return True if @a lhs doesn't precede @a rhs. False otherwise. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline bool - operator>=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, - const basic_string<_CharT, _Traits, _Alloc>& __rhs) - { return __lhs.compare(__rhs) >= 0; } - - /** - * @brief Test if string doesn't precede C string. - * @param lhs String. - * @param rhs C string. - * @return True if @a lhs doesn't precede @a rhs. False otherwise. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline bool - operator>=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, - const _CharT* __rhs) - { return __lhs.compare(__rhs) >= 0; } - - /** - * @brief Test if C string doesn't precede string. - * @param lhs C string. - * @param rhs String. - * @return True if @a lhs doesn't precede @a rhs. False otherwise. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline bool - operator>=(const _CharT* __lhs, - const basic_string<_CharT, _Traits, _Alloc>& __rhs) - { return __rhs.compare(__lhs) <= 0; } - - /** - * @brief Swap contents of two strings. - * @param lhs First string. - * @param rhs Second string. - * - * Exchanges the contents of @a lhs and @a rhs in constant time. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline void - swap(basic_string<_CharT, _Traits, _Alloc>& __lhs, - basic_string<_CharT, _Traits, _Alloc>& __rhs) - { __lhs.swap(__rhs); } - - /** - * @brief Read stream into a string. - * @param is Input stream. - * @param str Buffer to store into. - * @return Reference to the input stream. - * - * Stores characters from @a is into @a str until whitespace is found, the - * end of the stream is encountered, or str.max_size() is reached. If - * is.width() is non-zero, that is the limit on the number of characters - * stored into @a str. Any previous contents of @a str are erased. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - basic_istream<_CharT, _Traits>& - operator>>(basic_istream<_CharT, _Traits>& __is, - basic_string<_CharT, _Traits, _Alloc>& __str); - - template<> - basic_istream<char>& - operator>>(basic_istream<char>& __is, basic_string<char>& __str); - - /** - * @brief Write string to a stream. - * @param os Output stream. - * @param str String to write out. - * @return Reference to the output stream. - * - * Output characters of @a str into os following the same rules as for - * writing a C string. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline basic_ostream<_CharT, _Traits>& - operator<<(basic_ostream<_CharT, _Traits>& __os, - const basic_string<_CharT, _Traits, _Alloc>& __str) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 586. string inserter not a formatted function - return __ostream_insert(__os, __str.data(), __str.size()); - } - - /** - * @brief Read a line from stream into a string. - * @param is Input stream. - * @param str Buffer to store into. - * @param delim Character marking end of line. - * @return Reference to the input stream. - * - * Stores characters from @a is into @a str until @a delim is found, the - * end of the stream is encountered, or str.max_size() is reached. If - * is.width() is non-zero, that is the limit on the number of characters - * stored into @a str. Any previous contents of @a str are erased. If @a - * delim was encountered, it is extracted but not stored into @a str. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - basic_istream<_CharT, _Traits>& - getline(basic_istream<_CharT, _Traits>& __is, - basic_string<_CharT, _Traits, _Alloc>& __str, _CharT __delim); - - /** - * @brief Read a line from stream into a string. - * @param is Input stream. - * @param str Buffer to store into. - * @return Reference to the input stream. - * - * Stores characters from is into @a str until '\n' is found, the end of - * the stream is encountered, or str.max_size() is reached. If is.width() - * is non-zero, that is the limit on the number of characters stored into - * @a str. Any previous contents of @a str are erased. If end of line was - * encountered, it is extracted but not stored into @a str. - */ - template<typename _CharT, typename _Traits, typename _Alloc> - inline basic_istream<_CharT, _Traits>& - getline(basic_istream<_CharT, _Traits>& __is, - basic_string<_CharT, _Traits, _Alloc>& __str) - { return getline(__is, __str, __is.widen('\n')); } - - template<> - basic_istream<char>& - getline(basic_istream<char>& __in, basic_string<char>& __str, - char __delim); - -#ifdef _GLIBCXX_USE_WCHAR_T - template<> - basic_istream<wchar_t>& - getline(basic_istream<wchar_t>& __in, basic_string<wchar_t>& __str, - wchar_t __delim); -#endif - -_GLIBCXX_END_NAMESPACE - -#if (defined(__GXX_EXPERIMENTAL_CXX0X__) && defined(_GLIBCXX_USE_C99) \ - && !defined(_GLIBCXX_HAVE_BROKEN_VSWPRINTF)) - -#include <ext/string_conversions.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // 21.4 Numeric Conversions [string.conversions]. - inline int - stoi(const string& __str, size_t* __idx = 0, int __base = 10) - { return __gnu_cxx::__stoa<long, int>(&std::strtol, "stoi", __str.c_str(), - __idx, __base); } - - inline long - stol(const string& __str, size_t* __idx = 0, int __base = 10) - { return __gnu_cxx::__stoa(&std::strtol, "stol", __str.c_str(), - __idx, __base); } - - inline unsigned long - stoul(const string& __str, size_t* __idx = 0, int __base = 10) - { return __gnu_cxx::__stoa(&std::strtoul, "stoul", __str.c_str(), - __idx, __base); } - - inline long long - stoll(const string& __str, size_t* __idx = 0, int __base = 10) - { return __gnu_cxx::__stoa(&std::strtoll, "stoll", __str.c_str(), - __idx, __base); } - - inline unsigned long long - stoull(const string& __str, size_t* __idx = 0, int __base = 10) - { return __gnu_cxx::__stoa(&std::strtoull, "stoull", __str.c_str(), - __idx, __base); } - - // NB: strtof vs strtod. - inline float - stof(const string& __str, size_t* __idx = 0) - { return __gnu_cxx::__stoa(&std::strtof, "stof", __str.c_str(), __idx); } - - inline double - stod(const string& __str, size_t* __idx = 0) - { return __gnu_cxx::__stoa(&std::strtod, "stod", __str.c_str(), __idx); } - - inline long double - stold(const string& __str, size_t* __idx = 0) - { return __gnu_cxx::__stoa(&std::strtold, "stold", __str.c_str(), __idx); } - - // NB: (v)snprintf vs sprintf. - inline string - to_string(long long __val) - { return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, - 4 * sizeof(long long), - "%lld", __val); } - - inline string - to_string(unsigned long long __val) - { return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, - 4 * sizeof(unsigned long long), - "%llu", __val); } - - inline string - to_string(long double __val) - { - const int __n = - __gnu_cxx::__numeric_traits<long double>::__max_exponent10 + 20; - return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, __n, - "%Lf", __val); - } - -#ifdef _GLIBCXX_USE_WCHAR_T - inline int - stoi(const wstring& __str, size_t* __idx = 0, int __base = 10) - { return __gnu_cxx::__stoa<long, int>(&std::wcstol, "stoi", __str.c_str(), - __idx, __base); } - - inline long - stol(const wstring& __str, size_t* __idx = 0, int __base = 10) - { return __gnu_cxx::__stoa(&std::wcstol, "stol", __str.c_str(), - __idx, __base); } - - inline unsigned long - stoul(const wstring& __str, size_t* __idx = 0, int __base = 10) - { return __gnu_cxx::__stoa(&std::wcstoul, "stoul", __str.c_str(), - __idx, __base); } - - inline long long - stoll(const wstring& __str, size_t* __idx = 0, int __base = 10) - { return __gnu_cxx::__stoa(&std::wcstoll, "stoll", __str.c_str(), - __idx, __base); } - - inline unsigned long long - stoull(const wstring& __str, size_t* __idx = 0, int __base = 10) - { return __gnu_cxx::__stoa(&std::wcstoull, "stoull", __str.c_str(), - __idx, __base); } - - // NB: wcstof vs wcstod. - inline float - stof(const wstring& __str, size_t* __idx = 0) - { return __gnu_cxx::__stoa(&std::wcstof, "stof", __str.c_str(), __idx); } - - inline double - stod(const wstring& __str, size_t* __idx = 0) - { return __gnu_cxx::__stoa(&std::wcstod, "stod", __str.c_str(), __idx); } - - inline long double - stold(const wstring& __str, size_t* __idx = 0) - { return __gnu_cxx::__stoa(&std::wcstold, "stold", __str.c_str(), __idx); } - - inline wstring - to_wstring(long long __val) - { return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf, - 4 * sizeof(long long), - L"%lld", __val); } - - inline wstring - to_wstring(unsigned long long __val) - { return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf, - 4 * sizeof(unsigned long long), - L"%llu", __val); } - - inline wstring - to_wstring(long double __val) - { - const int __n = - __gnu_cxx::__numeric_traits<long double>::__max_exponent10 + 20; - return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf, __n, - L"%Lf", __val); - } -#endif - -_GLIBCXX_END_NAMESPACE - -#endif - -#endif /* _BASIC_STRING_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/basic_string.tcc b/gcc-4.4.3/libstdc++-v3/include/bits/basic_string.tcc deleted file mode 100644 index a5553c61a..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/basic_string.tcc +++ /dev/null @@ -1,1144 +0,0 @@ -// Components for manipulating sequences of characters -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file basic_string.tcc - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// -// ISO C++ 14882: 21 Strings library -// - -// Written by Jason Merrill based upon the specification by Takanori Adachi -// in ANSI X3J16/94-0013R2. Rewritten by Nathan Myers to ISO-14882. - -#ifndef _BASIC_STRING_TCC -#define _BASIC_STRING_TCC 1 - -#pragma GCC system_header - -#include <cxxabi-forced.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - template<typename _CharT, typename _Traits, typename _Alloc> - const typename basic_string<_CharT, _Traits, _Alloc>::size_type - basic_string<_CharT, _Traits, _Alloc>:: - _Rep::_S_max_size = (((npos - sizeof(_Rep_base))/sizeof(_CharT)) - 1) / 4; - - template<typename _CharT, typename _Traits, typename _Alloc> - const _CharT - basic_string<_CharT, _Traits, _Alloc>:: - _Rep::_S_terminal = _CharT(); - - template<typename _CharT, typename _Traits, typename _Alloc> - const typename basic_string<_CharT, _Traits, _Alloc>::size_type - basic_string<_CharT, _Traits, _Alloc>::npos; - - // Linker sets _S_empty_rep_storage to all 0s (one reference, empty string) - // at static init time (before static ctors are run). - template<typename _CharT, typename _Traits, typename _Alloc> - typename basic_string<_CharT, _Traits, _Alloc>::size_type - basic_string<_CharT, _Traits, _Alloc>::_Rep::_S_empty_rep_storage[ - (sizeof(_Rep_base) + sizeof(_CharT) + sizeof(size_type) - 1) / - sizeof(size_type)]; - - // NB: This is the special case for Input Iterators, used in - // istreambuf_iterators, etc. - // Input Iterators have a cost structure very different from - // pointers, calling for a different coding style. - template<typename _CharT, typename _Traits, typename _Alloc> - template<typename _InIterator> - _CharT* - basic_string<_CharT, _Traits, _Alloc>:: - _S_construct(_InIterator __beg, _InIterator __end, const _Alloc& __a, - input_iterator_tag) - { -#ifndef _GLIBCXX_FULLY_DYNAMIC_STRING - if (__beg == __end && __a == _Alloc()) - return _S_empty_rep()._M_refdata(); -#endif - // Avoid reallocation for common case. - _CharT __buf[128]; - size_type __len = 0; - while (__beg != __end && __len < sizeof(__buf) / sizeof(_CharT)) - { - __buf[__len++] = *__beg; - ++__beg; - } - _Rep* __r = _Rep::_S_create(__len, size_type(0), __a); - _M_copy(__r->_M_refdata(), __buf, __len); - __try - { - while (__beg != __end) - { - if (__len == __r->_M_capacity) - { - // Allocate more space. - _Rep* __another = _Rep::_S_create(__len + 1, __len, __a); - _M_copy(__another->_M_refdata(), __r->_M_refdata(), __len); - __r->_M_destroy(__a); - __r = __another; - } - __r->_M_refdata()[__len++] = *__beg; - ++__beg; - } - } - __catch(...) - { - __r->_M_destroy(__a); - __throw_exception_again; - } - __r->_M_set_length_and_sharable(__len); - return __r->_M_refdata(); - } - - template<typename _CharT, typename _Traits, typename _Alloc> - template <typename _InIterator> - _CharT* - basic_string<_CharT, _Traits, _Alloc>:: - _S_construct(_InIterator __beg, _InIterator __end, const _Alloc& __a, - forward_iterator_tag) - { -#ifndef _GLIBCXX_FULLY_DYNAMIC_STRING - if (__beg == __end && __a == _Alloc()) - return _S_empty_rep()._M_refdata(); -#endif - // NB: Not required, but considered best practice. - if (__builtin_expect(__gnu_cxx::__is_null_pointer(__beg) - && __beg != __end, 0)) - __throw_logic_error(__N("basic_string::_S_construct NULL not valid")); - - const size_type __dnew = static_cast<size_type>(std::distance(__beg, - __end)); - // Check for out_of_range and length_error exceptions. - _Rep* __r = _Rep::_S_create(__dnew, size_type(0), __a); - __try - { _S_copy_chars(__r->_M_refdata(), __beg, __end); } - __catch(...) - { - __r->_M_destroy(__a); - __throw_exception_again; - } - __r->_M_set_length_and_sharable(__dnew); - return __r->_M_refdata(); - } - - template<typename _CharT, typename _Traits, typename _Alloc> - _CharT* - basic_string<_CharT, _Traits, _Alloc>:: - _S_construct(size_type __n, _CharT __c, const _Alloc& __a) - { -#ifndef _GLIBCXX_FULLY_DYNAMIC_STRING - if (__n == 0 && __a == _Alloc()) - return _S_empty_rep()._M_refdata(); -#endif - // Check for out_of_range and length_error exceptions. - _Rep* __r = _Rep::_S_create(__n, size_type(0), __a); - if (__n) - _M_assign(__r->_M_refdata(), __n, __c); - - __r->_M_set_length_and_sharable(__n); - return __r->_M_refdata(); - } - - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc>:: - basic_string(const basic_string& __str) - : _M_dataplus(__str._M_rep()->_M_grab(_Alloc(__str.get_allocator()), - __str.get_allocator()), - __str.get_allocator()) - { } - - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc>:: - basic_string(const _Alloc& __a) - : _M_dataplus(_S_construct(size_type(), _CharT(), __a), __a) - { } - - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc>:: - basic_string(const basic_string& __str, size_type __pos, size_type __n) - : _M_dataplus(_S_construct(__str._M_data() - + __str._M_check(__pos, - "basic_string::basic_string"), - __str._M_data() + __str._M_limit(__pos, __n) - + __pos, _Alloc()), _Alloc()) - { } - - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc>:: - basic_string(const basic_string& __str, size_type __pos, - size_type __n, const _Alloc& __a) - : _M_dataplus(_S_construct(__str._M_data() - + __str._M_check(__pos, - "basic_string::basic_string"), - __str._M_data() + __str._M_limit(__pos, __n) - + __pos, __a), __a) - { } - - // TBD: DPG annotate - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc>:: - basic_string(const _CharT* __s, size_type __n, const _Alloc& __a) - : _M_dataplus(_S_construct(__s, __s + __n, __a), __a) - { } - - // TBD: DPG annotate - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc>:: - basic_string(const _CharT* __s, const _Alloc& __a) - : _M_dataplus(_S_construct(__s, __s ? __s + traits_type::length(__s) : - __s + npos, __a), __a) - { } - - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc>:: - basic_string(size_type __n, _CharT __c, const _Alloc& __a) - : _M_dataplus(_S_construct(__n, __c, __a), __a) - { } - - // TBD: DPG annotate - template<typename _CharT, typename _Traits, typename _Alloc> - template<typename _InputIterator> - basic_string<_CharT, _Traits, _Alloc>:: - basic_string(_InputIterator __beg, _InputIterator __end, const _Alloc& __a) - : _M_dataplus(_S_construct(__beg, __end, __a), __a) - { } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc>:: - basic_string(initializer_list<_CharT> __l, const _Alloc& __a) - : _M_dataplus(_S_construct(__l.begin(), __l.end(), __a), __a) - { } -#endif - - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc>& - basic_string<_CharT, _Traits, _Alloc>:: - assign(const basic_string& __str) - { - if (_M_rep() != __str._M_rep()) - { - // XXX MT - const allocator_type __a = this->get_allocator(); - _CharT* __tmp = __str._M_rep()->_M_grab(__a, __str.get_allocator()); - _M_rep()->_M_dispose(__a); - _M_data(__tmp); - } - return *this; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc>& - basic_string<_CharT, _Traits, _Alloc>:: - assign(const _CharT* __s, size_type __n) - { - __glibcxx_requires_string_len(__s, __n); - _M_check_length(this->size(), __n, "basic_string::assign"); - if (_M_disjunct(__s) || _M_rep()->_M_is_shared()) - return _M_replace_safe(size_type(0), this->size(), __s, __n); - else - { - // Work in-place. - const size_type __pos = __s - _M_data(); - if (__pos >= __n) - _M_copy(_M_data(), __s, __n); - else if (__pos) - _M_move(_M_data(), __s, __n); - _M_rep()->_M_set_length_and_sharable(__n); - return *this; - } - } - - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc>& - basic_string<_CharT, _Traits, _Alloc>:: - append(size_type __n, _CharT __c) - { - if (__n) - { - _M_check_length(size_type(0), __n, "basic_string::append"); - const size_type __len = __n + this->size(); - if (__len > this->capacity() || _M_rep()->_M_is_shared()) - this->reserve(__len); - _M_assign(_M_data() + this->size(), __n, __c); - _M_rep()->_M_set_length_and_sharable(__len); - } - return *this; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc>& - basic_string<_CharT, _Traits, _Alloc>:: - append(const _CharT* __s, size_type __n) - { - __glibcxx_requires_string_len(__s, __n); - if (__n) - { - _M_check_length(size_type(0), __n, "basic_string::append"); - const size_type __len = __n + this->size(); - if (__len > this->capacity() || _M_rep()->_M_is_shared()) - { - if (_M_disjunct(__s)) - this->reserve(__len); - else - { - const size_type __off = __s - _M_data(); - this->reserve(__len); - __s = _M_data() + __off; - } - } - _M_copy(_M_data() + this->size(), __s, __n); - _M_rep()->_M_set_length_and_sharable(__len); - } - return *this; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc>& - basic_string<_CharT, _Traits, _Alloc>:: - append(const basic_string& __str) - { - const size_type __size = __str.size(); - if (__size) - { - const size_type __len = __size + this->size(); - if (__len > this->capacity() || _M_rep()->_M_is_shared()) - this->reserve(__len); - _M_copy(_M_data() + this->size(), __str._M_data(), __size); - _M_rep()->_M_set_length_and_sharable(__len); - } - return *this; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc>& - basic_string<_CharT, _Traits, _Alloc>:: - append(const basic_string& __str, size_type __pos, size_type __n) - { - __str._M_check(__pos, "basic_string::append"); - __n = __str._M_limit(__pos, __n); - if (__n) - { - const size_type __len = __n + this->size(); - if (__len > this->capacity() || _M_rep()->_M_is_shared()) - this->reserve(__len); - _M_copy(_M_data() + this->size(), __str._M_data() + __pos, __n); - _M_rep()->_M_set_length_and_sharable(__len); - } - return *this; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc>& - basic_string<_CharT, _Traits, _Alloc>:: - insert(size_type __pos, const _CharT* __s, size_type __n) - { - __glibcxx_requires_string_len(__s, __n); - _M_check(__pos, "basic_string::insert"); - _M_check_length(size_type(0), __n, "basic_string::insert"); - if (_M_disjunct(__s) || _M_rep()->_M_is_shared()) - return _M_replace_safe(__pos, size_type(0), __s, __n); - else - { - // Work in-place. - const size_type __off = __s - _M_data(); - _M_mutate(__pos, 0, __n); - __s = _M_data() + __off; - _CharT* __p = _M_data() + __pos; - if (__s + __n <= __p) - _M_copy(__p, __s, __n); - else if (__s >= __p) - _M_copy(__p, __s + __n, __n); - else - { - const size_type __nleft = __p - __s; - _M_copy(__p, __s, __nleft); - _M_copy(__p + __nleft, __p + __n, __n - __nleft); - } - return *this; - } - } - - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc>& - basic_string<_CharT, _Traits, _Alloc>:: - replace(size_type __pos, size_type __n1, const _CharT* __s, - size_type __n2) - { - __glibcxx_requires_string_len(__s, __n2); - _M_check(__pos, "basic_string::replace"); - __n1 = _M_limit(__pos, __n1); - _M_check_length(__n1, __n2, "basic_string::replace"); - bool __left; - if (_M_disjunct(__s) || _M_rep()->_M_is_shared()) - return _M_replace_safe(__pos, __n1, __s, __n2); - else if ((__left = __s + __n2 <= _M_data() + __pos) - || _M_data() + __pos + __n1 <= __s) - { - // Work in-place: non-overlapping case. - size_type __off = __s - _M_data(); - __left ? __off : (__off += __n2 - __n1); - _M_mutate(__pos, __n1, __n2); - _M_copy(_M_data() + __pos, _M_data() + __off, __n2); - return *this; - } - else - { - // Todo: overlapping case. - const basic_string __tmp(__s, __n2); - return _M_replace_safe(__pos, __n1, __tmp._M_data(), __n2); - } - } - - template<typename _CharT, typename _Traits, typename _Alloc> - void - basic_string<_CharT, _Traits, _Alloc>::_Rep:: - _M_destroy(const _Alloc& __a) throw () - { - const size_type __size = sizeof(_Rep_base) + - (this->_M_capacity + 1) * sizeof(_CharT); - _Raw_bytes_alloc(__a).deallocate(reinterpret_cast<char*>(this), __size); - } - - template<typename _CharT, typename _Traits, typename _Alloc> - void - basic_string<_CharT, _Traits, _Alloc>:: - _M_leak_hard() - { -#ifndef _GLIBCXX_FULLY_DYNAMIC_STRING - if (_M_rep() == &_S_empty_rep()) - return; -#endif - if (_M_rep()->_M_is_shared()) - _M_mutate(0, 0, 0); - _M_rep()->_M_set_leaked(); - } - - template<typename _CharT, typename _Traits, typename _Alloc> - void - basic_string<_CharT, _Traits, _Alloc>:: - _M_mutate(size_type __pos, size_type __len1, size_type __len2) - { - const size_type __old_size = this->size(); - const size_type __new_size = __old_size + __len2 - __len1; - const size_type __how_much = __old_size - __pos - __len1; - - if (__new_size > this->capacity() || _M_rep()->_M_is_shared()) - { - // Must reallocate. - const allocator_type __a = get_allocator(); - _Rep* __r = _Rep::_S_create(__new_size, this->capacity(), __a); - - if (__pos) - _M_copy(__r->_M_refdata(), _M_data(), __pos); - if (__how_much) - _M_copy(__r->_M_refdata() + __pos + __len2, - _M_data() + __pos + __len1, __how_much); - - _M_rep()->_M_dispose(__a); - _M_data(__r->_M_refdata()); - } - else if (__how_much && __len1 != __len2) - { - // Work in-place. - _M_move(_M_data() + __pos + __len2, - _M_data() + __pos + __len1, __how_much); - } - _M_rep()->_M_set_length_and_sharable(__new_size); - } - - template<typename _CharT, typename _Traits, typename _Alloc> - void - basic_string<_CharT, _Traits, _Alloc>:: - reserve(size_type __res) - { - if (__res != this->capacity() || _M_rep()->_M_is_shared()) - { - // Make sure we don't shrink below the current size - if (__res < this->size()) - __res = this->size(); - const allocator_type __a = get_allocator(); - _CharT* __tmp = _M_rep()->_M_clone(__a, __res - this->size()); - _M_rep()->_M_dispose(__a); - _M_data(__tmp); - } - } - - template<typename _CharT, typename _Traits, typename _Alloc> - void - basic_string<_CharT, _Traits, _Alloc>:: - swap(basic_string& __s) - { - if (_M_rep()->_M_is_leaked()) - _M_rep()->_M_set_sharable(); - if (__s._M_rep()->_M_is_leaked()) - __s._M_rep()->_M_set_sharable(); - if (this->get_allocator() == __s.get_allocator()) - { - _CharT* __tmp = _M_data(); - _M_data(__s._M_data()); - __s._M_data(__tmp); - } - // The code below can usually be optimized away. - else - { - const basic_string __tmp1(_M_ibegin(), _M_iend(), - __s.get_allocator()); - const basic_string __tmp2(__s._M_ibegin(), __s._M_iend(), - this->get_allocator()); - *this = __tmp2; - __s = __tmp1; - } - } - - template<typename _CharT, typename _Traits, typename _Alloc> - typename basic_string<_CharT, _Traits, _Alloc>::_Rep* - basic_string<_CharT, _Traits, _Alloc>::_Rep:: - _S_create(size_type __capacity, size_type __old_capacity, - const _Alloc& __alloc) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 83. String::npos vs. string::max_size() - if (__capacity > _S_max_size) - __throw_length_error(__N("basic_string::_S_create")); - - // The standard places no restriction on allocating more memory - // than is strictly needed within this layer at the moment or as - // requested by an explicit application call to reserve(). - - // Many malloc implementations perform quite poorly when an - // application attempts to allocate memory in a stepwise fashion - // growing each allocation size by only 1 char. Additionally, - // it makes little sense to allocate less linear memory than the - // natural blocking size of the malloc implementation. - // Unfortunately, we would need a somewhat low-level calculation - // with tuned parameters to get this perfect for any particular - // malloc implementation. Fortunately, generalizations about - // common features seen among implementations seems to suffice. - - // __pagesize need not match the actual VM page size for good - // results in practice, thus we pick a common value on the low - // side. __malloc_header_size is an estimate of the amount of - // overhead per memory allocation (in practice seen N * sizeof - // (void*) where N is 0, 2 or 4). According to folklore, - // picking this value on the high side is better than - // low-balling it (especially when this algorithm is used with - // malloc implementations that allocate memory blocks rounded up - // to a size which is a power of 2). - const size_type __pagesize = 4096; - const size_type __malloc_header_size = 4 * sizeof(void*); - - // The below implements an exponential growth policy, necessary to - // meet amortized linear time requirements of the library: see - // http://gcc.gnu.org/ml/libstdc++/2001-07/msg00085.html. - // It's active for allocations requiring an amount of memory above - // system pagesize. This is consistent with the requirements of the - // standard: http://gcc.gnu.org/ml/libstdc++/2001-07/msg00130.html - if (__capacity > __old_capacity && __capacity < 2 * __old_capacity) - __capacity = 2 * __old_capacity; - - // NB: Need an array of char_type[__capacity], plus a terminating - // null char_type() element, plus enough for the _Rep data structure. - // Whew. Seemingly so needy, yet so elemental. - size_type __size = (__capacity + 1) * sizeof(_CharT) + sizeof(_Rep); - - const size_type __adj_size = __size + __malloc_header_size; - if (__adj_size > __pagesize && __capacity > __old_capacity) - { - const size_type __extra = __pagesize - __adj_size % __pagesize; - __capacity += __extra / sizeof(_CharT); - // Never allocate a string bigger than _S_max_size. - if (__capacity > _S_max_size) - __capacity = _S_max_size; - __size = (__capacity + 1) * sizeof(_CharT) + sizeof(_Rep); - } - - // NB: Might throw, but no worries about a leak, mate: _Rep() - // does not throw. - void* __place = _Raw_bytes_alloc(__alloc).allocate(__size); - _Rep *__p = new (__place) _Rep; - __p->_M_capacity = __capacity; - // ABI compatibility - 3.4.x set in _S_create both - // _M_refcount and _M_length. All callers of _S_create - // in basic_string.tcc then set just _M_length. - // In 4.0.x and later both _M_refcount and _M_length - // are initialized in the callers, unfortunately we can - // have 3.4.x compiled code with _S_create callers inlined - // calling 4.0.x+ _S_create. - __p->_M_set_sharable(); - return __p; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - _CharT* - basic_string<_CharT, _Traits, _Alloc>::_Rep:: - _M_clone(const _Alloc& __alloc, size_type __res) - { - // Requested capacity of the clone. - const size_type __requested_cap = this->_M_length + __res; - _Rep* __r = _Rep::_S_create(__requested_cap, this->_M_capacity, - __alloc); - if (this->_M_length) - _M_copy(__r->_M_refdata(), _M_refdata(), this->_M_length); - - __r->_M_set_length_and_sharable(this->_M_length); - return __r->_M_refdata(); - } - - template<typename _CharT, typename _Traits, typename _Alloc> - void - basic_string<_CharT, _Traits, _Alloc>:: - resize(size_type __n, _CharT __c) - { - const size_type __size = this->size(); - _M_check_length(__size, __n, "basic_string::resize"); - if (__size < __n) - this->append(__n - __size, __c); - else if (__n < __size) - this->erase(__n); - // else nothing (in particular, avoid calling _M_mutate() unnecessarily.) - } - - template<typename _CharT, typename _Traits, typename _Alloc> - template<typename _InputIterator> - basic_string<_CharT, _Traits, _Alloc>& - basic_string<_CharT, _Traits, _Alloc>:: - _M_replace_dispatch(iterator __i1, iterator __i2, _InputIterator __k1, - _InputIterator __k2, __false_type) - { - const basic_string __s(__k1, __k2); - const size_type __n1 = __i2 - __i1; - _M_check_length(__n1, __s.size(), "basic_string::_M_replace_dispatch"); - return _M_replace_safe(__i1 - _M_ibegin(), __n1, __s._M_data(), - __s.size()); - } - - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc>& - basic_string<_CharT, _Traits, _Alloc>:: - _M_replace_aux(size_type __pos1, size_type __n1, size_type __n2, - _CharT __c) - { - _M_check_length(__n1, __n2, "basic_string::_M_replace_aux"); - _M_mutate(__pos1, __n1, __n2); - if (__n2) - _M_assign(_M_data() + __pos1, __n2, __c); - return *this; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc>& - basic_string<_CharT, _Traits, _Alloc>:: - _M_replace_safe(size_type __pos1, size_type __n1, const _CharT* __s, - size_type __n2) - { - _M_mutate(__pos1, __n1, __n2); - if (__n2) - _M_copy(_M_data() + __pos1, __s, __n2); - return *this; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc> - operator+(const _CharT* __lhs, - const basic_string<_CharT, _Traits, _Alloc>& __rhs) - { - __glibcxx_requires_string(__lhs); - typedef basic_string<_CharT, _Traits, _Alloc> __string_type; - typedef typename __string_type::size_type __size_type; - const __size_type __len = _Traits::length(__lhs); - __string_type __str; - __str.reserve(__len + __rhs.size()); - __str.append(__lhs, __len); - __str.append(__rhs); - return __str; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - basic_string<_CharT, _Traits, _Alloc> - operator+(_CharT __lhs, const basic_string<_CharT, _Traits, _Alloc>& __rhs) - { - typedef basic_string<_CharT, _Traits, _Alloc> __string_type; - typedef typename __string_type::size_type __size_type; - __string_type __str; - const __size_type __len = __rhs.size(); - __str.reserve(__len + 1); - __str.append(__size_type(1), __lhs); - __str.append(__rhs); - return __str; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - typename basic_string<_CharT, _Traits, _Alloc>::size_type - basic_string<_CharT, _Traits, _Alloc>:: - copy(_CharT* __s, size_type __n, size_type __pos) const - { - _M_check(__pos, "basic_string::copy"); - __n = _M_limit(__pos, __n); - __glibcxx_requires_string_len(__s, __n); - if (__n) - _M_copy(__s, _M_data() + __pos, __n); - // 21.3.5.7 par 3: do not append null. (good.) - return __n; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - typename basic_string<_CharT, _Traits, _Alloc>::size_type - basic_string<_CharT, _Traits, _Alloc>:: - find(const _CharT* __s, size_type __pos, size_type __n) const - { - __glibcxx_requires_string_len(__s, __n); - const size_type __size = this->size(); - const _CharT* __data = _M_data(); - - if (__n == 0) - return __pos <= __size ? __pos : npos; - - if (__n <= __size) - { - for (; __pos <= __size - __n; ++__pos) - if (traits_type::eq(__data[__pos], __s[0]) - && traits_type::compare(__data + __pos + 1, - __s + 1, __n - 1) == 0) - return __pos; - } - return npos; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - typename basic_string<_CharT, _Traits, _Alloc>::size_type - basic_string<_CharT, _Traits, _Alloc>:: - find(_CharT __c, size_type __pos) const - { - size_type __ret = npos; - const size_type __size = this->size(); - if (__pos < __size) - { - const _CharT* __data = _M_data(); - const size_type __n = __size - __pos; - const _CharT* __p = traits_type::find(__data + __pos, __n, __c); - if (__p) - __ret = __p - __data; - } - return __ret; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - typename basic_string<_CharT, _Traits, _Alloc>::size_type - basic_string<_CharT, _Traits, _Alloc>:: - rfind(const _CharT* __s, size_type __pos, size_type __n) const - { - __glibcxx_requires_string_len(__s, __n); - const size_type __size = this->size(); - if (__n <= __size) - { - __pos = std::min(size_type(__size - __n), __pos); - const _CharT* __data = _M_data(); - do - { - if (traits_type::compare(__data + __pos, __s, __n) == 0) - return __pos; - } - while (__pos-- > 0); - } - return npos; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - typename basic_string<_CharT, _Traits, _Alloc>::size_type - basic_string<_CharT, _Traits, _Alloc>:: - rfind(_CharT __c, size_type __pos) const - { - size_type __size = this->size(); - if (__size) - { - if (--__size > __pos) - __size = __pos; - for (++__size; __size-- > 0; ) - if (traits_type::eq(_M_data()[__size], __c)) - return __size; - } - return npos; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - typename basic_string<_CharT, _Traits, _Alloc>::size_type - basic_string<_CharT, _Traits, _Alloc>:: - find_first_of(const _CharT* __s, size_type __pos, size_type __n) const - { - __glibcxx_requires_string_len(__s, __n); - for (; __n && __pos < this->size(); ++__pos) - { - const _CharT* __p = traits_type::find(__s, __n, _M_data()[__pos]); - if (__p) - return __pos; - } - return npos; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - typename basic_string<_CharT, _Traits, _Alloc>::size_type - basic_string<_CharT, _Traits, _Alloc>:: - find_last_of(const _CharT* __s, size_type __pos, size_type __n) const - { - __glibcxx_requires_string_len(__s, __n); - size_type __size = this->size(); - if (__size && __n) - { - if (--__size > __pos) - __size = __pos; - do - { - if (traits_type::find(__s, __n, _M_data()[__size])) - return __size; - } - while (__size-- != 0); - } - return npos; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - typename basic_string<_CharT, _Traits, _Alloc>::size_type - basic_string<_CharT, _Traits, _Alloc>:: - find_first_not_of(const _CharT* __s, size_type __pos, size_type __n) const - { - __glibcxx_requires_string_len(__s, __n); - for (; __pos < this->size(); ++__pos) - if (!traits_type::find(__s, __n, _M_data()[__pos])) - return __pos; - return npos; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - typename basic_string<_CharT, _Traits, _Alloc>::size_type - basic_string<_CharT, _Traits, _Alloc>:: - find_first_not_of(_CharT __c, size_type __pos) const - { - for (; __pos < this->size(); ++__pos) - if (!traits_type::eq(_M_data()[__pos], __c)) - return __pos; - return npos; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - typename basic_string<_CharT, _Traits, _Alloc>::size_type - basic_string<_CharT, _Traits, _Alloc>:: - find_last_not_of(const _CharT* __s, size_type __pos, size_type __n) const - { - __glibcxx_requires_string_len(__s, __n); - size_type __size = this->size(); - if (__size) - { - if (--__size > __pos) - __size = __pos; - do - { - if (!traits_type::find(__s, __n, _M_data()[__size])) - return __size; - } - while (__size--); - } - return npos; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - typename basic_string<_CharT, _Traits, _Alloc>::size_type - basic_string<_CharT, _Traits, _Alloc>:: - find_last_not_of(_CharT __c, size_type __pos) const - { - size_type __size = this->size(); - if (__size) - { - if (--__size > __pos) - __size = __pos; - do - { - if (!traits_type::eq(_M_data()[__size], __c)) - return __size; - } - while (__size--); - } - return npos; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - int - basic_string<_CharT, _Traits, _Alloc>:: - compare(size_type __pos, size_type __n, const basic_string& __str) const - { - _M_check(__pos, "basic_string::compare"); - __n = _M_limit(__pos, __n); - const size_type __osize = __str.size(); - const size_type __len = std::min(__n, __osize); - int __r = traits_type::compare(_M_data() + __pos, __str.data(), __len); - if (!__r) - __r = _S_compare(__n, __osize); - return __r; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - int - basic_string<_CharT, _Traits, _Alloc>:: - compare(size_type __pos1, size_type __n1, const basic_string& __str, - size_type __pos2, size_type __n2) const - { - _M_check(__pos1, "basic_string::compare"); - __str._M_check(__pos2, "basic_string::compare"); - __n1 = _M_limit(__pos1, __n1); - __n2 = __str._M_limit(__pos2, __n2); - const size_type __len = std::min(__n1, __n2); - int __r = traits_type::compare(_M_data() + __pos1, - __str.data() + __pos2, __len); - if (!__r) - __r = _S_compare(__n1, __n2); - return __r; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - int - basic_string<_CharT, _Traits, _Alloc>:: - compare(const _CharT* __s) const - { - __glibcxx_requires_string(__s); - const size_type __size = this->size(); - const size_type __osize = traits_type::length(__s); - const size_type __len = std::min(__size, __osize); - int __r = traits_type::compare(_M_data(), __s, __len); - if (!__r) - __r = _S_compare(__size, __osize); - return __r; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - int - basic_string <_CharT, _Traits, _Alloc>:: - compare(size_type __pos, size_type __n1, const _CharT* __s) const - { - __glibcxx_requires_string(__s); - _M_check(__pos, "basic_string::compare"); - __n1 = _M_limit(__pos, __n1); - const size_type __osize = traits_type::length(__s); - const size_type __len = std::min(__n1, __osize); - int __r = traits_type::compare(_M_data() + __pos, __s, __len); - if (!__r) - __r = _S_compare(__n1, __osize); - return __r; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - int - basic_string <_CharT, _Traits, _Alloc>:: - compare(size_type __pos, size_type __n1, const _CharT* __s, - size_type __n2) const - { - __glibcxx_requires_string_len(__s, __n2); - _M_check(__pos, "basic_string::compare"); - __n1 = _M_limit(__pos, __n1); - const size_type __len = std::min(__n1, __n2); - int __r = traits_type::compare(_M_data() + __pos, __s, __len); - if (!__r) - __r = _S_compare(__n1, __n2); - return __r; - } - - // 21.3.7.9 basic_string::getline and operators - template<typename _CharT, typename _Traits, typename _Alloc> - basic_istream<_CharT, _Traits>& - operator>>(basic_istream<_CharT, _Traits>& __in, - basic_string<_CharT, _Traits, _Alloc>& __str) - { - typedef basic_istream<_CharT, _Traits> __istream_type; - typedef basic_string<_CharT, _Traits, _Alloc> __string_type; - typedef typename __istream_type::ios_base __ios_base; - typedef typename __istream_type::int_type __int_type; - typedef typename __string_type::size_type __size_type; - typedef ctype<_CharT> __ctype_type; - typedef typename __ctype_type::ctype_base __ctype_base; - - __size_type __extracted = 0; - typename __ios_base::iostate __err = __ios_base::goodbit; - typename __istream_type::sentry __cerb(__in, false); - if (__cerb) - { - __try - { - // Avoid reallocation for common case. - __str.erase(); - _CharT __buf[128]; - __size_type __len = 0; - const streamsize __w = __in.width(); - const __size_type __n = __w > 0 ? static_cast<__size_type>(__w) - : __str.max_size(); - const __ctype_type& __ct = use_facet<__ctype_type>(__in.getloc()); - const __int_type __eof = _Traits::eof(); - __int_type __c = __in.rdbuf()->sgetc(); - - while (__extracted < __n - && !_Traits::eq_int_type(__c, __eof) - && !__ct.is(__ctype_base::space, - _Traits::to_char_type(__c))) - { - if (__len == sizeof(__buf) / sizeof(_CharT)) - { - __str.append(__buf, sizeof(__buf) / sizeof(_CharT)); - __len = 0; - } - __buf[__len++] = _Traits::to_char_type(__c); - ++__extracted; - __c = __in.rdbuf()->snextc(); - } - __str.append(__buf, __len); - - if (_Traits::eq_int_type(__c, __eof)) - __err |= __ios_base::eofbit; - __in.width(0); - } - __catch(__cxxabiv1::__forced_unwind&) - { - __in._M_setstate(__ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 91. Description of operator>> and getline() for string<> - // might cause endless loop - __in._M_setstate(__ios_base::badbit); - } - } - // 211. operator>>(istream&, string&) doesn't set failbit - if (!__extracted) - __err |= __ios_base::failbit; - if (__err) - __in.setstate(__err); - return __in; - } - - template<typename _CharT, typename _Traits, typename _Alloc> - basic_istream<_CharT, _Traits>& - getline(basic_istream<_CharT, _Traits>& __in, - basic_string<_CharT, _Traits, _Alloc>& __str, _CharT __delim) - { - typedef basic_istream<_CharT, _Traits> __istream_type; - typedef basic_string<_CharT, _Traits, _Alloc> __string_type; - typedef typename __istream_type::ios_base __ios_base; - typedef typename __istream_type::int_type __int_type; - typedef typename __string_type::size_type __size_type; - - __size_type __extracted = 0; - const __size_type __n = __str.max_size(); - typename __ios_base::iostate __err = __ios_base::goodbit; - typename __istream_type::sentry __cerb(__in, true); - if (__cerb) - { - __try - { - __str.erase(); - const __int_type __idelim = _Traits::to_int_type(__delim); - const __int_type __eof = _Traits::eof(); - __int_type __c = __in.rdbuf()->sgetc(); - - while (__extracted < __n - && !_Traits::eq_int_type(__c, __eof) - && !_Traits::eq_int_type(__c, __idelim)) - { - __str += _Traits::to_char_type(__c); - ++__extracted; - __c = __in.rdbuf()->snextc(); - } - - if (_Traits::eq_int_type(__c, __eof)) - __err |= __ios_base::eofbit; - else if (_Traits::eq_int_type(__c, __idelim)) - { - ++__extracted; - __in.rdbuf()->sbumpc(); - } - else - __err |= __ios_base::failbit; - } - __catch(__cxxabiv1::__forced_unwind&) - { - __in._M_setstate(__ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 91. Description of operator>> and getline() for string<> - // might cause endless loop - __in._M_setstate(__ios_base::badbit); - } - } - if (!__extracted) - __err |= __ios_base::failbit; - if (__err) - __in.setstate(__err); - return __in; - } - - // Inhibit implicit instantiations for required instantiations, - // which are defined via explicit instantiations elsewhere. - // NB: This syntax is a GNU extension. -#if _GLIBCXX_EXTERN_TEMPLATE > 0 - extern template class basic_string<char>; - extern template - basic_istream<char>& - operator>>(basic_istream<char>&, string&); - extern template - basic_ostream<char>& - operator<<(basic_ostream<char>&, const string&); - extern template - basic_istream<char>& - getline(basic_istream<char>&, string&, char); - extern template - basic_istream<char>& - getline(basic_istream<char>&, string&); - -#ifdef _GLIBCXX_USE_WCHAR_T - extern template class basic_string<wchar_t>; - extern template - basic_istream<wchar_t>& - operator>>(basic_istream<wchar_t>&, wstring&); - extern template - basic_ostream<wchar_t>& - operator<<(basic_ostream<wchar_t>&, const wstring&); - extern template - basic_istream<wchar_t>& - getline(basic_istream<wchar_t>&, wstring&, wchar_t); - extern template - basic_istream<wchar_t>& - getline(basic_istream<wchar_t>&, wstring&); -#endif -#endif - -_GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/boost_concept_check.h b/gcc-4.4.3/libstdc++-v3/include/bits/boost_concept_check.h deleted file mode 100644 index 054fcf27e..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/boost_concept_check.h +++ /dev/null @@ -1,787 +0,0 @@ -// -*- C++ -*- - -// Copyright (C) 2004, 2005, 2006, 2007, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -// (C) Copyright Jeremy Siek 2000. Permission to copy, use, modify, -// sell and distribute this software is granted provided this -// copyright notice appears in all copies. This software is provided -// "as is" without express or implied warranty, and with no claim as -// to its suitability for any purpose. -// - -/** @file boost_concept_check.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// GCC Note: based on version 1.12.0 of the Boost library. - -#ifndef _BOOST_CONCEPT_CHECK_H -#define _BOOST_CONCEPT_CHECK_H 1 - -#pragma GCC system_header - -#include <cstddef> // for ptrdiff_t, used next -#include <bits/stl_iterator_base_types.h> // for traits and tags - -_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) - -#define _IsUnused __attribute__ ((__unused__)) - -// When the C-C code is in use, we would like this function to do as little -// as possible at runtime, use as few resources as possible, and hopefully -// be elided out of existence... hmmm. -template <class _Concept> -inline void __function_requires() -{ - void (_Concept::*__x)() _IsUnused = &_Concept::__constraints; -} - -// No definition: if this is referenced, there's a problem with -// the instantiating type not being one of the required integer types. -// Unfortunately, this results in a link-time error, not a compile-time error. -void __error_type_must_be_an_integer_type(); -void __error_type_must_be_an_unsigned_integer_type(); -void __error_type_must_be_a_signed_integer_type(); - -// ??? Should the "concept_checking*" structs begin with more than _ ? -#define _GLIBCXX_CLASS_REQUIRES(_type_var, _ns, _concept) \ - typedef void (_ns::_concept <_type_var>::* _func##_type_var##_concept)(); \ - template <_func##_type_var##_concept _Tp1> \ - struct _concept_checking##_type_var##_concept { }; \ - typedef _concept_checking##_type_var##_concept< \ - &_ns::_concept <_type_var>::__constraints> \ - _concept_checking_typedef##_type_var##_concept - -#define _GLIBCXX_CLASS_REQUIRES2(_type_var1, _type_var2, _ns, _concept) \ - typedef void (_ns::_concept <_type_var1,_type_var2>::* _func##_type_var1##_type_var2##_concept)(); \ - template <_func##_type_var1##_type_var2##_concept _Tp1> \ - struct _concept_checking##_type_var1##_type_var2##_concept { }; \ - typedef _concept_checking##_type_var1##_type_var2##_concept< \ - &_ns::_concept <_type_var1,_type_var2>::__constraints> \ - _concept_checking_typedef##_type_var1##_type_var2##_concept - -#define _GLIBCXX_CLASS_REQUIRES3(_type_var1, _type_var2, _type_var3, _ns, _concept) \ - typedef void (_ns::_concept <_type_var1,_type_var2,_type_var3>::* _func##_type_var1##_type_var2##_type_var3##_concept)(); \ - template <_func##_type_var1##_type_var2##_type_var3##_concept _Tp1> \ - struct _concept_checking##_type_var1##_type_var2##_type_var3##_concept { }; \ - typedef _concept_checking##_type_var1##_type_var2##_type_var3##_concept< \ - &_ns::_concept <_type_var1,_type_var2,_type_var3>::__constraints> \ - _concept_checking_typedef##_type_var1##_type_var2##_type_var3##_concept - -#define _GLIBCXX_CLASS_REQUIRES4(_type_var1, _type_var2, _type_var3, _type_var4, _ns, _concept) \ - typedef void (_ns::_concept <_type_var1,_type_var2,_type_var3,_type_var4>::* _func##_type_var1##_type_var2##_type_var3##_type_var4##_concept)(); \ - template <_func##_type_var1##_type_var2##_type_var3##_type_var4##_concept _Tp1> \ - struct _concept_checking##_type_var1##_type_var2##_type_var3##_type_var4##_concept { }; \ - typedef _concept_checking##_type_var1##_type_var2##_type_var3##_type_var4##_concept< \ - &_ns::_concept <_type_var1,_type_var2,_type_var3,_type_var4>::__constraints> \ - _concept_checking_typedef##_type_var1##_type_var2##_type_var3##_type_var4##_concept - - -template <class _Tp1, class _Tp2> -struct _Aux_require_same { }; - -template <class _Tp> -struct _Aux_require_same<_Tp,_Tp> { typedef _Tp _Type; }; - - template <class _Tp1, class _Tp2> - struct _SameTypeConcept - { - void __constraints() { - typedef typename _Aux_require_same<_Tp1, _Tp2>::_Type _Required; - } - }; - - template <class _Tp> - struct _IntegerConcept { - void __constraints() { - __error_type_must_be_an_integer_type(); - } - }; - template <> struct _IntegerConcept<short> { void __constraints() {} }; - template <> struct _IntegerConcept<unsigned short> { void __constraints(){} }; - template <> struct _IntegerConcept<int> { void __constraints() {} }; - template <> struct _IntegerConcept<unsigned int> { void __constraints() {} }; - template <> struct _IntegerConcept<long> { void __constraints() {} }; - template <> struct _IntegerConcept<unsigned long> { void __constraints() {} }; - template <> struct _IntegerConcept<long long> { void __constraints() {} }; - template <> struct _IntegerConcept<unsigned long long> - { void __constraints() {} }; - - template <class _Tp> - struct _SignedIntegerConcept { - void __constraints() { - __error_type_must_be_a_signed_integer_type(); - } - }; - template <> struct _SignedIntegerConcept<short> { void __constraints() {} }; - template <> struct _SignedIntegerConcept<int> { void __constraints() {} }; - template <> struct _SignedIntegerConcept<long> { void __constraints() {} }; - template <> struct _SignedIntegerConcept<long long> { void __constraints(){}}; - - template <class _Tp> - struct _UnsignedIntegerConcept { - void __constraints() { - __error_type_must_be_an_unsigned_integer_type(); - } - }; - template <> struct _UnsignedIntegerConcept<unsigned short> - { void __constraints() {} }; - template <> struct _UnsignedIntegerConcept<unsigned int> - { void __constraints() {} }; - template <> struct _UnsignedIntegerConcept<unsigned long> - { void __constraints() {} }; - template <> struct _UnsignedIntegerConcept<unsigned long long> - { void __constraints() {} }; - - //=========================================================================== - // Basic Concepts - - template <class _Tp> - struct _DefaultConstructibleConcept - { - void __constraints() { - _Tp __a _IsUnused; // require default constructor - } - }; - - template <class _Tp> - struct _AssignableConcept - { - void __constraints() { - __a = __a; // require assignment operator - __const_constraints(__a); - } - void __const_constraints(const _Tp& __b) { - __a = __b; // const required for argument to assignment - } - _Tp __a; - // possibly should be "Tp* a;" and then dereference "a" in constraint - // functions? present way would require a default ctor, i think... - }; - - template <class _Tp> - struct _CopyConstructibleConcept - { - void __constraints() { - _Tp __a(__b); // require copy constructor - _Tp* __ptr _IsUnused = &__a; // require address of operator - __const_constraints(__a); - } - void __const_constraints(const _Tp& __a) { - _Tp __c _IsUnused(__a); // require const copy constructor - const _Tp* __ptr _IsUnused = &__a; // require const address of operator - } - _Tp __b; - }; - - // The SGI STL version of Assignable requires copy constructor and operator= - template <class _Tp> - struct _SGIAssignableConcept - { - void __constraints() { - _Tp __b _IsUnused(__a); - __a = __a; // require assignment operator - __const_constraints(__a); - } - void __const_constraints(const _Tp& __b) { - _Tp __c _IsUnused(__b); - __a = __b; // const required for argument to assignment - } - _Tp __a; - }; - - template <class _From, class _To> - struct _ConvertibleConcept - { - void __constraints() { - _To __y _IsUnused = __x; - } - _From __x; - }; - - // The C++ standard requirements for many concepts talk about return - // types that must be "convertible to bool". The problem with this - // requirement is that it leaves the door open for evil proxies that - // define things like operator|| with strange return types. Two - // possible solutions are: - // 1) require the return type to be exactly bool - // 2) stay with convertible to bool, and also - // specify stuff about all the logical operators. - // For now we just test for convertible to bool. - template <class _Tp> - void __aux_require_boolean_expr(const _Tp& __t) { - bool __x _IsUnused = __t; - } - -// FIXME - template <class _Tp> - struct _EqualityComparableConcept - { - void __constraints() { - __aux_require_boolean_expr(__a == __b); - } - _Tp __a, __b; - }; - - template <class _Tp> - struct _LessThanComparableConcept - { - void __constraints() { - __aux_require_boolean_expr(__a < __b); - } - _Tp __a, __b; - }; - - // This is equivalent to SGI STL's LessThanComparable. - template <class _Tp> - struct _ComparableConcept - { - void __constraints() { - __aux_require_boolean_expr(__a < __b); - __aux_require_boolean_expr(__a > __b); - __aux_require_boolean_expr(__a <= __b); - __aux_require_boolean_expr(__a >= __b); - } - _Tp __a, __b; - }; - -#define _GLIBCXX_DEFINE_BINARY_PREDICATE_OP_CONSTRAINT(_OP,_NAME) \ - template <class _First, class _Second> \ - struct _NAME { \ - void __constraints() { (void)__constraints_(); } \ - bool __constraints_() { \ - return __a _OP __b; \ - } \ - _First __a; \ - _Second __b; \ - } - -#define _GLIBCXX_DEFINE_BINARY_OPERATOR_CONSTRAINT(_OP,_NAME) \ - template <class _Ret, class _First, class _Second> \ - struct _NAME { \ - void __constraints() { (void)__constraints_(); } \ - _Ret __constraints_() { \ - return __a _OP __b; \ - } \ - _First __a; \ - _Second __b; \ - } - - _GLIBCXX_DEFINE_BINARY_PREDICATE_OP_CONSTRAINT(==, _EqualOpConcept); - _GLIBCXX_DEFINE_BINARY_PREDICATE_OP_CONSTRAINT(!=, _NotEqualOpConcept); - _GLIBCXX_DEFINE_BINARY_PREDICATE_OP_CONSTRAINT(<, _LessThanOpConcept); - _GLIBCXX_DEFINE_BINARY_PREDICATE_OP_CONSTRAINT(<=, _LessEqualOpConcept); - _GLIBCXX_DEFINE_BINARY_PREDICATE_OP_CONSTRAINT(>, _GreaterThanOpConcept); - _GLIBCXX_DEFINE_BINARY_PREDICATE_OP_CONSTRAINT(>=, _GreaterEqualOpConcept); - - _GLIBCXX_DEFINE_BINARY_OPERATOR_CONSTRAINT(+, _PlusOpConcept); - _GLIBCXX_DEFINE_BINARY_OPERATOR_CONSTRAINT(*, _TimesOpConcept); - _GLIBCXX_DEFINE_BINARY_OPERATOR_CONSTRAINT(/, _DivideOpConcept); - _GLIBCXX_DEFINE_BINARY_OPERATOR_CONSTRAINT(-, _SubtractOpConcept); - _GLIBCXX_DEFINE_BINARY_OPERATOR_CONSTRAINT(%, _ModOpConcept); - -#undef _GLIBCXX_DEFINE_BINARY_PREDICATE_OP_CONSTRAINT -#undef _GLIBCXX_DEFINE_BINARY_OPERATOR_CONSTRAINT - - //=========================================================================== - // Function Object Concepts - - template <class _Func, class _Return> - struct _GeneratorConcept - { - void __constraints() { - const _Return& __r _IsUnused = __f();// require operator() member function - } - _Func __f; - }; - - - template <class _Func> - struct _GeneratorConcept<_Func,void> - { - void __constraints() { - __f(); // require operator() member function - } - _Func __f; - }; - - template <class _Func, class _Return, class _Arg> - struct _UnaryFunctionConcept - { - void __constraints() { - __r = __f(__arg); // require operator() - } - _Func __f; - _Arg __arg; - _Return __r; - }; - - template <class _Func, class _Arg> - struct _UnaryFunctionConcept<_Func, void, _Arg> { - void __constraints() { - __f(__arg); // require operator() - } - _Func __f; - _Arg __arg; - }; - - template <class _Func, class _Return, class _First, class _Second> - struct _BinaryFunctionConcept - { - void __constraints() { - __r = __f(__first, __second); // require operator() - } - _Func __f; - _First __first; - _Second __second; - _Return __r; - }; - - template <class _Func, class _First, class _Second> - struct _BinaryFunctionConcept<_Func, void, _First, _Second> - { - void __constraints() { - __f(__first, __second); // require operator() - } - _Func __f; - _First __first; - _Second __second; - }; - - template <class _Func, class _Arg> - struct _UnaryPredicateConcept - { - void __constraints() { - __aux_require_boolean_expr(__f(__arg)); // require op() returning bool - } - _Func __f; - _Arg __arg; - }; - - template <class _Func, class _First, class _Second> - struct _BinaryPredicateConcept - { - void __constraints() { - __aux_require_boolean_expr(__f(__a, __b)); // require op() returning bool - } - _Func __f; - _First __a; - _Second __b; - }; - - // use this when functor is used inside a container class like std::set - template <class _Func, class _First, class _Second> - struct _Const_BinaryPredicateConcept { - void __constraints() { - __const_constraints(__f); - } - void __const_constraints(const _Func& __fun) { - __function_requires<_BinaryPredicateConcept<_Func, _First, _Second> >(); - // operator() must be a const member function - __aux_require_boolean_expr(__fun(__a, __b)); - } - _Func __f; - _First __a; - _Second __b; - }; - - //=========================================================================== - // Iterator Concepts - - template <class _Tp> - struct _TrivialIteratorConcept - { - void __constraints() { -// __function_requires< _DefaultConstructibleConcept<_Tp> >(); - __function_requires< _AssignableConcept<_Tp> >(); - __function_requires< _EqualityComparableConcept<_Tp> >(); -// typedef typename std::iterator_traits<_Tp>::value_type _V; - (void)*__i; // require dereference operator - } - _Tp __i; - }; - - template <class _Tp> - struct _Mutable_TrivialIteratorConcept - { - void __constraints() { - __function_requires< _TrivialIteratorConcept<_Tp> >(); - *__i = *__j; // require dereference and assignment - } - _Tp __i, __j; - }; - - template <class _Tp> - struct _InputIteratorConcept - { - void __constraints() { - __function_requires< _TrivialIteratorConcept<_Tp> >(); - // require iterator_traits typedef's - typedef typename std::iterator_traits<_Tp>::difference_type _Diff; -// __function_requires< _SignedIntegerConcept<_Diff> >(); - typedef typename std::iterator_traits<_Tp>::reference _Ref; - typedef typename std::iterator_traits<_Tp>::pointer _Pt; - typedef typename std::iterator_traits<_Tp>::iterator_category _Cat; - __function_requires< _ConvertibleConcept< - typename std::iterator_traits<_Tp>::iterator_category, - std::input_iterator_tag> >(); - ++__i; // require preincrement operator - __i++; // require postincrement operator - } - _Tp __i; - }; - - template <class _Tp, class _ValueT> - struct _OutputIteratorConcept - { - void __constraints() { - __function_requires< _AssignableConcept<_Tp> >(); - ++__i; // require preincrement operator - __i++; // require postincrement operator - *__i++ = __t; // require postincrement and assignment - } - _Tp __i; - _ValueT __t; - }; - - template <class _Tp> - struct _ForwardIteratorConcept - { - void __constraints() { - __function_requires< _InputIteratorConcept<_Tp> >(); - __function_requires< _DefaultConstructibleConcept<_Tp> >(); - __function_requires< _ConvertibleConcept< - typename std::iterator_traits<_Tp>::iterator_category, - std::forward_iterator_tag> >(); - typedef typename std::iterator_traits<_Tp>::reference _Ref; - _Ref __r _IsUnused = *__i; - } - _Tp __i; - }; - - template <class _Tp> - struct _Mutable_ForwardIteratorConcept - { - void __constraints() { - __function_requires< _ForwardIteratorConcept<_Tp> >(); - *__i++ = *__i; // require postincrement and assignment - } - _Tp __i; - }; - - template <class _Tp> - struct _BidirectionalIteratorConcept - { - void __constraints() { - __function_requires< _ForwardIteratorConcept<_Tp> >(); - __function_requires< _ConvertibleConcept< - typename std::iterator_traits<_Tp>::iterator_category, - std::bidirectional_iterator_tag> >(); - --__i; // require predecrement operator - __i--; // require postdecrement operator - } - _Tp __i; - }; - - template <class _Tp> - struct _Mutable_BidirectionalIteratorConcept - { - void __constraints() { - __function_requires< _BidirectionalIteratorConcept<_Tp> >(); - __function_requires< _Mutable_ForwardIteratorConcept<_Tp> >(); - *__i-- = *__i; // require postdecrement and assignment - } - _Tp __i; - }; - - - template <class _Tp> - struct _RandomAccessIteratorConcept - { - void __constraints() { - __function_requires< _BidirectionalIteratorConcept<_Tp> >(); - __function_requires< _ComparableConcept<_Tp> >(); - __function_requires< _ConvertibleConcept< - typename std::iterator_traits<_Tp>::iterator_category, - std::random_access_iterator_tag> >(); - // ??? We don't use _Ref, are we just checking for "referenceability"? - typedef typename std::iterator_traits<_Tp>::reference _Ref; - - __i += __n; // require assignment addition operator - __i = __i + __n; __i = __n + __i; // require addition with difference type - __i -= __n; // require assignment subtraction op - __i = __i - __n; // require subtraction with - // difference type - __n = __i - __j; // require difference operator - (void)__i[__n]; // require element access operator - } - _Tp __a, __b; - _Tp __i, __j; - typename std::iterator_traits<_Tp>::difference_type __n; - }; - - template <class _Tp> - struct _Mutable_RandomAccessIteratorConcept - { - void __constraints() { - __function_requires< _RandomAccessIteratorConcept<_Tp> >(); - __function_requires< _Mutable_BidirectionalIteratorConcept<_Tp> >(); - __i[__n] = *__i; // require element access and assignment - } - _Tp __i; - typename std::iterator_traits<_Tp>::difference_type __n; - }; - - //=========================================================================== - // Container Concepts - - template <class _Container> - struct _ContainerConcept - { - typedef typename _Container::value_type _Value_type; - typedef typename _Container::difference_type _Difference_type; - typedef typename _Container::size_type _Size_type; - typedef typename _Container::const_reference _Const_reference; - typedef typename _Container::const_pointer _Const_pointer; - typedef typename _Container::const_iterator _Const_iterator; - - void __constraints() { - __function_requires< _InputIteratorConcept<_Const_iterator> >(); - __function_requires< _AssignableConcept<_Container> >(); - const _Container __c; - __i = __c.begin(); - __i = __c.end(); - __n = __c.size(); - __n = __c.max_size(); - __b = __c.empty(); - } - bool __b; - _Const_iterator __i; - _Size_type __n; - }; - - template <class _Container> - struct _Mutable_ContainerConcept - { - typedef typename _Container::value_type _Value_type; - typedef typename _Container::reference _Reference; - typedef typename _Container::iterator _Iterator; - typedef typename _Container::pointer _Pointer; - - void __constraints() { - __function_requires< _ContainerConcept<_Container> >(); - __function_requires< _AssignableConcept<_Value_type> >(); - __function_requires< _InputIteratorConcept<_Iterator> >(); - - __i = __c.begin(); - __i = __c.end(); - __c.swap(__c2); - } - _Iterator __i; - _Container __c, __c2; - }; - - template <class _ForwardContainer> - struct _ForwardContainerConcept - { - void __constraints() { - __function_requires< _ContainerConcept<_ForwardContainer> >(); - typedef typename _ForwardContainer::const_iterator _Const_iterator; - __function_requires< _ForwardIteratorConcept<_Const_iterator> >(); - } - }; - - template <class _ForwardContainer> - struct _Mutable_ForwardContainerConcept - { - void __constraints() { - __function_requires< _ForwardContainerConcept<_ForwardContainer> >(); - __function_requires< _Mutable_ContainerConcept<_ForwardContainer> >(); - typedef typename _ForwardContainer::iterator _Iterator; - __function_requires< _Mutable_ForwardIteratorConcept<_Iterator> >(); - } - }; - - template <class _ReversibleContainer> - struct _ReversibleContainerConcept - { - typedef typename _ReversibleContainer::const_iterator _Const_iterator; - typedef typename _ReversibleContainer::const_reverse_iterator - _Const_reverse_iterator; - - void __constraints() { - __function_requires< _ForwardContainerConcept<_ReversibleContainer> >(); - __function_requires< _BidirectionalIteratorConcept<_Const_iterator> >(); - __function_requires< - _BidirectionalIteratorConcept<_Const_reverse_iterator> >(); - - const _ReversibleContainer __c; - _Const_reverse_iterator __i = __c.rbegin(); - __i = __c.rend(); - } - }; - - template <class _ReversibleContainer> - struct _Mutable_ReversibleContainerConcept - { - typedef typename _ReversibleContainer::iterator _Iterator; - typedef typename _ReversibleContainer::reverse_iterator _Reverse_iterator; - - void __constraints() { - __function_requires<_ReversibleContainerConcept<_ReversibleContainer> >(); - __function_requires< - _Mutable_ForwardContainerConcept<_ReversibleContainer> >(); - __function_requires<_Mutable_BidirectionalIteratorConcept<_Iterator> >(); - __function_requires< - _Mutable_BidirectionalIteratorConcept<_Reverse_iterator> >(); - - _Reverse_iterator __i = __c.rbegin(); - __i = __c.rend(); - } - _ReversibleContainer __c; - }; - - template <class _RandomAccessContainer> - struct _RandomAccessContainerConcept - { - typedef typename _RandomAccessContainer::size_type _Size_type; - typedef typename _RandomAccessContainer::const_reference _Const_reference; - typedef typename _RandomAccessContainer::const_iterator _Const_iterator; - typedef typename _RandomAccessContainer::const_reverse_iterator - _Const_reverse_iterator; - - void __constraints() { - __function_requires< - _ReversibleContainerConcept<_RandomAccessContainer> >(); - __function_requires< _RandomAccessIteratorConcept<_Const_iterator> >(); - __function_requires< - _RandomAccessIteratorConcept<_Const_reverse_iterator> >(); - - const _RandomAccessContainer __c; - _Const_reference __r _IsUnused = __c[__n]; - } - _Size_type __n; - }; - - template <class _RandomAccessContainer> - struct _Mutable_RandomAccessContainerConcept - { - typedef typename _RandomAccessContainer::size_type _Size_type; - typedef typename _RandomAccessContainer::reference _Reference; - typedef typename _RandomAccessContainer::iterator _Iterator; - typedef typename _RandomAccessContainer::reverse_iterator _Reverse_iterator; - - void __constraints() { - __function_requires< - _RandomAccessContainerConcept<_RandomAccessContainer> >(); - __function_requires< - _Mutable_ReversibleContainerConcept<_RandomAccessContainer> >(); - __function_requires< _Mutable_RandomAccessIteratorConcept<_Iterator> >(); - __function_requires< - _Mutable_RandomAccessIteratorConcept<_Reverse_iterator> >(); - - _Reference __r _IsUnused = __c[__i]; - } - _Size_type __i; - _RandomAccessContainer __c; - }; - - // A Sequence is inherently mutable - template <class _Sequence> - struct _SequenceConcept - { - typedef typename _Sequence::reference _Reference; - typedef typename _Sequence::const_reference _Const_reference; - - void __constraints() { - // Matt Austern's book puts DefaultConstructible here, the C++ - // standard places it in Container - // function_requires< DefaultConstructible<Sequence> >(); - __function_requires< _Mutable_ForwardContainerConcept<_Sequence> >(); - __function_requires< _DefaultConstructibleConcept<_Sequence> >(); - - _Sequence - __c _IsUnused(__n, __t), - __c2 _IsUnused(__first, __last); - - __c.insert(__p, __t); - __c.insert(__p, __n, __t); - __c.insert(__p, __first, __last); - - __c.erase(__p); - __c.erase(__p, __q); - - _Reference __r _IsUnused = __c.front(); - - __const_constraints(__c); - } - void __const_constraints(const _Sequence& __c) { - _Const_reference __r _IsUnused = __c.front(); - } - typename _Sequence::value_type __t; - typename _Sequence::size_type __n; - typename _Sequence::value_type *__first, *__last; - typename _Sequence::iterator __p, __q; - }; - - template <class _FrontInsertionSequence> - struct _FrontInsertionSequenceConcept - { - void __constraints() { - __function_requires< _SequenceConcept<_FrontInsertionSequence> >(); - - __c.push_front(__t); - __c.pop_front(); - } - _FrontInsertionSequence __c; - typename _FrontInsertionSequence::value_type __t; - }; - - template <class _BackInsertionSequence> - struct _BackInsertionSequenceConcept - { - typedef typename _BackInsertionSequence::reference _Reference; - typedef typename _BackInsertionSequence::const_reference _Const_reference; - - void __constraints() { - __function_requires< _SequenceConcept<_BackInsertionSequence> >(); - - __c.push_back(__t); - __c.pop_back(); - _Reference __r _IsUnused = __c.back(); - } - void __const_constraints(const _BackInsertionSequence& __c) { - _Const_reference __r _IsUnused = __c.back(); - }; - _BackInsertionSequence __c; - typename _BackInsertionSequence::value_type __t; - }; - -_GLIBCXX_END_NAMESPACE - -#undef _IsUnused - -#endif // _GLIBCXX_BOOST_CONCEPT_CHECK - - diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/c++config b/gcc-4.4.3/libstdc++-v3/include/bits/c++config deleted file mode 100644 index dfbe48c8f..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/c++config +++ /dev/null @@ -1,317 +0,0 @@ -// Predefined symbols and macros -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007, 2008, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file c++config.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _GLIBCXX_CXX_CONFIG_H -#define _GLIBCXX_CXX_CONFIG_H 1 - -// The current version of the C++ library in compressed ISO date format. -#define __GLIBCXX__ - -// Macros for visibility. -// _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY -// _GLIBCXX_VISIBILITY_ATTR -#define _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY - -#if _GLIBCXX_HAVE_ATTRIBUTE_VISIBILITY -# define _GLIBCXX_VISIBILITY_ATTR(V) __attribute__ ((__visibility__ (#V))) -#else -# define _GLIBCXX_VISIBILITY_ATTR(V) -#endif - -// Macros for deprecated. -// _GLIBCXX_DEPRECATED -// _GLIBCXX_DEPRECATED_ATTR -#ifndef _GLIBCXX_DEPRECATED -# define _GLIBCXX_DEPRECATED 1 -#endif - -#if defined(__DEPRECATED) && defined(__GXX_EXPERIMENTAL_CXX0X__) -# define _GLIBCXX_DEPRECATED_ATTR __attribute__ ((__deprecated__)) -#else -# define _GLIBCXX_DEPRECATED_ATTR -#endif - -// Macros for activating various namespace association modes. -// _GLIBCXX_NAMESPACE_ASSOCIATION_DEBUG -// _GLIBCXX_NAMESPACE_ASSOCIATION_PARALLEL -// _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION - -// Guide to libstdc++ namespaces. -/* - namespace std - { - namespace __debug { } - namespace __parallel { } - namespace __norm { } // __normative, __shadow, __replaced - namespace __cxx1998 { } - - namespace tr1 { } - } -*/ -#if __cplusplus - -#ifdef _GLIBCXX_DEBUG -# define _GLIBCXX_NAMESPACE_ASSOCIATION_DEBUG 1 -#endif - -#ifdef _GLIBCXX_PARALLEL -# define _GLIBCXX_NAMESPACE_ASSOCIATION_PARALLEL 1 -#endif - -#define _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION - -// Defined if any namespace association modes are active. -#if _GLIBCXX_NAMESPACE_ASSOCIATION_DEBUG \ - || _GLIBCXX_NAMESPACE_ASSOCIATION_PARALLEL \ - || _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION -# define _GLIBCXX_USE_NAMESPACE_ASSOCIATION 1 -#endif - -// Macros for namespace scope. Either namespace std:: or the name -// of some nested namespace within it. -// _GLIBCXX_STD -// _GLIBCXX_STD_D -// _GLIBCXX_STD_P -// -// Macros for enclosing namespaces and possibly nested namespaces. -// _GLIBCXX_BEGIN_NAMESPACE -// _GLIBCXX_END_NAMESPACE -// _GLIBCXX_BEGIN_NESTED_NAMESPACE -// _GLIBCXX_END_NESTED_NAMESPACE -#ifndef _GLIBCXX_USE_NAMESPACE_ASSOCIATION -# define _GLIBCXX_STD_D _GLIBCXX_STD -# define _GLIBCXX_STD_P _GLIBCXX_STD -# define _GLIBCXX_STD std -# define _GLIBCXX_BEGIN_NESTED_NAMESPACE(X, Y) _GLIBCXX_BEGIN_NAMESPACE(X) -# define _GLIBCXX_END_NESTED_NAMESPACE _GLIBCXX_END_NAMESPACE -# define _GLIBCXX_BEGIN_NAMESPACE(X) namespace X _GLIBCXX_VISIBILITY_ATTR(default) { -# define _GLIBCXX_END_NAMESPACE } -#else - -# if _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION // && not anything else -# define _GLIBCXX_STD_D _GLIBCXX_STD -# define _GLIBCXX_STD_P _GLIBCXX_STD -# define _GLIBCXX_STD _6 -# define _GLIBCXX_BEGIN_NAMESPACE(X) _GLIBCXX_BEGIN_NESTED_NAMESPACE(X, _6) -# define _GLIBCXX_END_NAMESPACE _GLIBCXX_END_NESTED_NAMESPACE -# endif - -// debug -# if _GLIBCXX_NAMESPACE_ASSOCIATION_DEBUG && !_GLIBCXX_NAMESPACE_ASSOCIATION_PARALLEL -# define _GLIBCXX_STD_D __norm -# define _GLIBCXX_STD_P _GLIBCXX_STD -# define _GLIBCXX_STD __cxx1998 -# define _GLIBCXX_BEGIN_NAMESPACE(X) namespace X _GLIBCXX_VISIBILITY_ATTR(default) { -# define _GLIBCXX_END_NAMESPACE } -# define _GLIBCXX_EXTERN_TEMPLATE -1 -# endif - -// parallel -# if _GLIBCXX_NAMESPACE_ASSOCIATION_PARALLEL && !_GLIBCXX_NAMESPACE_ASSOCIATION_DEBUG -# define _GLIBCXX_STD_D _GLIBCXX_STD -# define _GLIBCXX_STD_P __norm -# define _GLIBCXX_STD __cxx1998 -# define _GLIBCXX_BEGIN_NAMESPACE(X) namespace X _GLIBCXX_VISIBILITY_ATTR(default) { -# define _GLIBCXX_END_NAMESPACE } -# define _GLIBCXX_EXTERN_TEMPLATE -1 -# endif - -// debug + parallel -# if _GLIBCXX_NAMESPACE_ASSOCIATION_PARALLEL && _GLIBCXX_NAMESPACE_ASSOCIATION_DEBUG -# define _GLIBCXX_STD_D __norm -# define _GLIBCXX_STD_P __norm -# define _GLIBCXX_STD __cxx1998 -# define _GLIBCXX_BEGIN_NAMESPACE(X) namespace X _GLIBCXX_VISIBILITY_ATTR(default) { -# define _GLIBCXX_END_NAMESPACE } -# define _GLIBCXX_EXTERN_TEMPLATE -1 -# endif - -# if __NO_INLINE__ && !__GXX_WEAK__ -# warning currently using namespace associated mode which may fail \ - without inlining due to lack of weak symbols -# endif - -# define _GLIBCXX_BEGIN_NESTED_NAMESPACE(X, Y) namespace X { namespace Y _GLIBCXX_VISIBILITY_ATTR(default) { -# define _GLIBCXX_END_NESTED_NAMESPACE } } -#endif - -// Namespace associations for debug mode. -#if _GLIBCXX_NAMESPACE_ASSOCIATION_DEBUG -namespace std -{ - namespace __norm { } - inline namespace __debug { } - inline namespace __cxx1998 { } -} -#endif - -// Namespace associations for parallel mode. -#if _GLIBCXX_NAMESPACE_ASSOCIATION_PARALLEL -namespace std -{ - namespace __norm { } - inline namespace __parallel { } - inline namespace __cxx1998 { } -} -#endif - -// Namespace associations for versioning mode. -#if _GLIBCXX_NAMESPACE_ASSOCIATION_VERSION -namespace std -{ - inline namespace _6 { } -} - -namespace __gnu_cxx -{ - inline namespace _6 { } -} - -namespace std -{ - namespace tr1 - { - inline namespace _6 { } - } -} -#endif - -// XXX GLIBCXX_ABI Deprecated -// Define if compatibility should be provided for -mlong-double-64 -#undef _GLIBCXX_LONG_DOUBLE_COMPAT - -// Namespace associations for long double 128 mode. -#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ -namespace std -{ - inline namespace __gnu_cxx_ldbl128 { } -} -# define _GLIBCXX_LDBL_NAMESPACE __gnu_cxx_ldbl128:: -# define _GLIBCXX_BEGIN_LDBL_NAMESPACE namespace __gnu_cxx_ldbl128 { -# define _GLIBCXX_END_LDBL_NAMESPACE } -#else -# define _GLIBCXX_LDBL_NAMESPACE -# define _GLIBCXX_BEGIN_LDBL_NAMESPACE -# define _GLIBCXX_END_LDBL_NAMESPACE -#endif - - -// Defines for C compatibility. In particular, define extern "C" -// linkage only when using C++. -# define _GLIBCXX_BEGIN_EXTERN_C extern "C" { -# define _GLIBCXX_END_EXTERN_C } - -#else // !__cplusplus -# undef _GLIBCXX_BEGIN_NAMESPACE -# undef _GLIBCXX_END_NAMESPACE -# define _GLIBCXX_BEGIN_NAMESPACE(X) -# define _GLIBCXX_END_NAMESPACE -# define _GLIBCXX_BEGIN_EXTERN_C -# define _GLIBCXX_END_EXTERN_C -#endif - -// First includes. - -// Pick up any OS-specific definitions. -#include <bits/os_defines.h> - -// Pick up any CPU-specific definitions. -#include <bits/cpu_defines.h> - -// Allow use of "export template." This is currently not a feature -// that g++ supports. -// #define _GLIBCXX_EXPORT_TEMPLATE 1 - -// Allow use of the GNU syntax extension, "extern template." This -// extension is fully documented in the g++ manual, but in a nutshell, -// it inhibits all implicit instantiations and is used throughout the -// library to avoid multiple weak definitions for required types that -// are already explicitly instantiated in the library binary. This -// substantially reduces the binary size of resulting executables. -#ifndef _GLIBCXX_EXTERN_TEMPLATE -# define _GLIBCXX_EXTERN_TEMPLATE 1 -#endif - -// Certain function definitions that are meant to be overridable from -// user code are decorated with this macro. For some targets, this -// macro causes these definitions to be weak. -#ifndef _GLIBCXX_WEAK_DEFINITION -# define _GLIBCXX_WEAK_DEFINITION -#endif - -// Assert. -// Avoid the use of assert, because we're trying to keep the <cassert> -// include out of the mix. -#if !defined(_GLIBCXX_DEBUG) && !defined(_GLIBCXX_PARALLEL) -#define __glibcxx_assert(_Condition) -#else -_GLIBCXX_BEGIN_NAMESPACE(std) - // Avoid the use of assert, because we're trying to keep the <cassert> - // include out of the mix. - inline void - __replacement_assert(const char* __file, int __line, - const char* __function, const char* __condition) - { - __builtin_printf("%s:%d: %s: Assertion '%s' failed.\n", __file, __line, - __function, __condition); - __builtin_abort(); - } -_GLIBCXX_END_NAMESPACE - -#define __glibcxx_assert(_Condition) \ - do \ - { \ - if (! (_Condition)) \ - std::__replacement_assert(__FILE__, __LINE__, \ - __PRETTY_FUNCTION__, #_Condition); \ - } while (false) -#endif - -// The remainder of the prewritten config is automatic; all the -// user hooks are listed above. - -// Create a boolean flag to be used to determine if --fast-math is set. -#ifdef __FAST_MATH__ -# define _GLIBCXX_FAST_MATH 1 -#else -# define _GLIBCXX_FAST_MATH 0 -#endif - -// This marks string literals in header files to be extracted for eventual -// translation. It is primarily used for messages in thrown exceptions; see -// src/functexcept.cc. We use __N because the more traditional _N is used -// for something else under certain OSes (see BADNAMES). -#define __N(msgid) (msgid) - -// For example, <windows.h> is known to #define min and max as macros... -#undef min -#undef max - -// End of prewritten config; the discovered settings follow. diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/char_traits.h b/gcc-4.4.3/libstdc++-v3/include/bits/char_traits.h deleted file mode 100644 index 5e52c7537..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/char_traits.h +++ /dev/null @@ -1,575 +0,0 @@ -// Character Traits for use by standard string and iostream -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file char_traits.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// -// ISO C++ 14882: 21 Strings library -// - -#ifndef _CHAR_TRAITS_H -#define _CHAR_TRAITS_H 1 - -#pragma GCC system_header - -#include <bits/stl_algobase.h> // std::copy, std::fill_n -#include <bits/postypes.h> // For streampos -#include <cwchar> // For WEOF, wmemmove, wmemset, etc. - -#ifndef _GLIBCXX_STDIO_MACROS -# include <cstdio> // For EOF -# define _CHAR_TRAITS_EOF EOF -#else -# define _CHAR_TRAITS_EOF (-1) -#endif - -_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) - - /** - * @brief Mapping from character type to associated types. - * - * @note This is an implementation class for the generic version - * of char_traits. It defines int_type, off_type, pos_type, and - * state_type. By default these are unsigned long, streamoff, - * streampos, and mbstate_t. Users who need a different set of - * types, but who don't need to change the definitions of any function - * defined in char_traits, can specialize __gnu_cxx::_Char_types - * while leaving __gnu_cxx::char_traits alone. */ - template<typename _CharT> - struct _Char_types - { - typedef unsigned long int_type; - typedef std::streampos pos_type; - typedef std::streamoff off_type; - typedef std::mbstate_t state_type; - }; - - - /** - * @brief Base class used to implement std::char_traits. - * - * @note For any given actual character type, this definition is - * probably wrong. (Most of the member functions are likely to be - * right, but the int_type and state_type typedefs, and the eof() - * member function, are likely to be wrong.) The reason this class - * exists is so users can specialize it. Classes in namespace std - * may not be specialized for fundamental types, but classes in - * namespace __gnu_cxx may be. - * - * See http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt05ch13s03.html - * for advice on how to make use of this class for "unusual" character - * types. Also, check out include/ext/pod_char_traits.h. - */ - template<typename _CharT> - struct char_traits - { - typedef _CharT char_type; - typedef typename _Char_types<_CharT>::int_type int_type; - typedef typename _Char_types<_CharT>::pos_type pos_type; - typedef typename _Char_types<_CharT>::off_type off_type; - typedef typename _Char_types<_CharT>::state_type state_type; - - static void - assign(char_type& __c1, const char_type& __c2) - { __c1 = __c2; } - - static bool - eq(const char_type& __c1, const char_type& __c2) - { return __c1 == __c2; } - - static bool - lt(const char_type& __c1, const char_type& __c2) - { return __c1 < __c2; } - - static int - compare(const char_type* __s1, const char_type* __s2, std::size_t __n); - - static std::size_t - length(const char_type* __s); - - static const char_type* - find(const char_type* __s, std::size_t __n, const char_type& __a); - - static char_type* - move(char_type* __s1, const char_type* __s2, std::size_t __n); - - static char_type* - copy(char_type* __s1, const char_type* __s2, std::size_t __n); - - static char_type* - assign(char_type* __s, std::size_t __n, char_type __a); - - static char_type - to_char_type(const int_type& __c) - { return static_cast<char_type>(__c); } - - static int_type - to_int_type(const char_type& __c) - { return static_cast<int_type>(__c); } - - static bool - eq_int_type(const int_type& __c1, const int_type& __c2) - { return __c1 == __c2; } - - static int_type - eof() - { return static_cast<int_type>(_CHAR_TRAITS_EOF); } - - static int_type - not_eof(const int_type& __c) - { return !eq_int_type(__c, eof()) ? __c : to_int_type(char_type()); } - }; - - template<typename _CharT> - int - char_traits<_CharT>:: - compare(const char_type* __s1, const char_type* __s2, std::size_t __n) - { - for (std::size_t __i = 0; __i < __n; ++__i) - if (lt(__s1[__i], __s2[__i])) - return -1; - else if (lt(__s2[__i], __s1[__i])) - return 1; - return 0; - } - - template<typename _CharT> - std::size_t - char_traits<_CharT>:: - length(const char_type* __p) - { - std::size_t __i = 0; - while (!eq(__p[__i], char_type())) - ++__i; - return __i; - } - - template<typename _CharT> - const typename char_traits<_CharT>::char_type* - char_traits<_CharT>:: - find(const char_type* __s, std::size_t __n, const char_type& __a) - { - for (std::size_t __i = 0; __i < __n; ++__i) - if (eq(__s[__i], __a)) - return __s + __i; - return 0; - } - - template<typename _CharT> - typename char_traits<_CharT>::char_type* - char_traits<_CharT>:: - move(char_type* __s1, const char_type* __s2, std::size_t __n) - { - return static_cast<_CharT*>(__builtin_memmove(__s1, __s2, - __n * sizeof(char_type))); - } - - template<typename _CharT> - typename char_traits<_CharT>::char_type* - char_traits<_CharT>:: - copy(char_type* __s1, const char_type* __s2, std::size_t __n) - { - // NB: Inline std::copy so no recursive dependencies. - std::copy(__s2, __s2 + __n, __s1); - return __s1; - } - - template<typename _CharT> - typename char_traits<_CharT>::char_type* - char_traits<_CharT>:: - assign(char_type* __s, std::size_t __n, char_type __a) - { - // NB: Inline std::fill_n so no recursive dependencies. - std::fill_n(__s, __n, __a); - return __s; - } - -_GLIBCXX_END_NAMESPACE - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // 21.1 - /** - * @brief Basis for explicit traits specializations. - * - * @note For any given actual character type, this definition is - * probably wrong. Since this is just a thin wrapper around - * __gnu_cxx::char_traits, it is possible to achieve a more - * appropriate definition by specializing __gnu_cxx::char_traits. - * - * See http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt05ch13s03.html - * for advice on how to make use of this class for "unusual" character - * types. Also, check out include/ext/pod_char_traits.h. - */ - template<class _CharT> - struct char_traits : public __gnu_cxx::char_traits<_CharT> - { }; - - - /// 21.1.3.1 char_traits specializations - template<> - struct char_traits<char> - { - typedef char char_type; - typedef int int_type; - typedef streampos pos_type; - typedef streamoff off_type; - typedef mbstate_t state_type; - - static void - assign(char_type& __c1, const char_type& __c2) - { __c1 = __c2; } - - static bool - eq(const char_type& __c1, const char_type& __c2) - { return __c1 == __c2; } - - static bool - lt(const char_type& __c1, const char_type& __c2) - { return __c1 < __c2; } - - static int - compare(const char_type* __s1, const char_type* __s2, size_t __n) - { return __builtin_memcmp(__s1, __s2, __n); } - - static size_t - length(const char_type* __s) - { return __builtin_strlen(__s); } - - static const char_type* - find(const char_type* __s, size_t __n, const char_type& __a) - { return static_cast<const char_type*>(__builtin_memchr(__s, __a, __n)); } - - static char_type* - move(char_type* __s1, const char_type* __s2, size_t __n) - { return static_cast<char_type*>(__builtin_memmove(__s1, __s2, __n)); } - - static char_type* - copy(char_type* __s1, const char_type* __s2, size_t __n) - { return static_cast<char_type*>(__builtin_memcpy(__s1, __s2, __n)); } - - static char_type* - assign(char_type* __s, size_t __n, char_type __a) - { return static_cast<char_type*>(__builtin_memset(__s, __a, __n)); } - - static char_type - to_char_type(const int_type& __c) - { return static_cast<char_type>(__c); } - - // To keep both the byte 0xff and the eof symbol 0xffffffff - // from ending up as 0xffffffff. - static int_type - to_int_type(const char_type& __c) - { return static_cast<int_type>(static_cast<unsigned char>(__c)); } - - static bool - eq_int_type(const int_type& __c1, const int_type& __c2) - { return __c1 == __c2; } - - static int_type - eof() - { return static_cast<int_type>(_CHAR_TRAITS_EOF); } - - static int_type - not_eof(const int_type& __c) - { return (__c == eof()) ? 0 : __c; } - }; - - -#ifdef _GLIBCXX_USE_WCHAR_T - /// 21.1.3.2 char_traits specializations - template<> - struct char_traits<wchar_t> - { - typedef wchar_t char_type; - typedef wint_t int_type; - typedef streamoff off_type; - typedef wstreampos pos_type; - typedef mbstate_t state_type; - - static void - assign(char_type& __c1, const char_type& __c2) - { __c1 = __c2; } - - static bool - eq(const char_type& __c1, const char_type& __c2) - { return __c1 == __c2; } - - static bool - lt(const char_type& __c1, const char_type& __c2) - { return __c1 < __c2; } - - static int - compare(const char_type* __s1, const char_type* __s2, size_t __n) - { return wmemcmp(__s1, __s2, __n); } - - static size_t - length(const char_type* __s) - { return wcslen(__s); } - - static const char_type* - find(const char_type* __s, size_t __n, const char_type& __a) - { return wmemchr(__s, __a, __n); } - - static char_type* - move(char_type* __s1, const char_type* __s2, size_t __n) - { return wmemmove(__s1, __s2, __n); } - - static char_type* - copy(char_type* __s1, const char_type* __s2, size_t __n) - { return wmemcpy(__s1, __s2, __n); } - - static char_type* - assign(char_type* __s, size_t __n, char_type __a) - { return wmemset(__s, __a, __n); } - - static char_type - to_char_type(const int_type& __c) - { return char_type(__c); } - - static int_type - to_int_type(const char_type& __c) - { return int_type(__c); } - - static bool - eq_int_type(const int_type& __c1, const int_type& __c2) - { return __c1 == __c2; } - - static int_type - eof() - { return static_cast<int_type>(WEOF); } - - static int_type - not_eof(const int_type& __c) - { return eq_int_type(__c, eof()) ? 0 : __c; } - }; -#endif //_GLIBCXX_USE_WCHAR_T - -_GLIBCXX_END_NAMESPACE - -#if (defined(__GXX_EXPERIMENTAL_CXX0X__) \ - && defined(_GLIBCXX_USE_C99_STDINT_TR1)) - -#include <cstdint> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - template<> - struct char_traits<char16_t> - { - typedef char16_t char_type; - typedef uint_least16_t int_type; - typedef streamoff off_type; - typedef u16streampos pos_type; - typedef mbstate_t state_type; - - static void - assign(char_type& __c1, const char_type& __c2) - { __c1 = __c2; } - - static bool - eq(const char_type& __c1, const char_type& __c2) - { return __c1 == __c2; } - - static bool - lt(const char_type& __c1, const char_type& __c2) - { return __c1 < __c2; } - - static int - compare(const char_type* __s1, const char_type* __s2, size_t __n) - { - for (size_t __i = 0; __i < __n; ++__i) - if (lt(__s1[__i], __s2[__i])) - return -1; - else if (lt(__s2[__i], __s1[__i])) - return 1; - return 0; - } - - static size_t - length(const char_type* __s) - { - size_t __i = 0; - while (!eq(__s[__i], char_type())) - ++__i; - return __i; - } - - static const char_type* - find(const char_type* __s, size_t __n, const char_type& __a) - { - for (size_t __i = 0; __i < __n; ++__i) - if (eq(__s[__i], __a)) - return __s + __i; - return 0; - } - - static char_type* - move(char_type* __s1, const char_type* __s2, size_t __n) - { - return (static_cast<char_type*> - (__builtin_memmove(__s1, __s2, __n * sizeof(char_type)))); - } - - static char_type* - copy(char_type* __s1, const char_type* __s2, size_t __n) - { - return (static_cast<char_type*> - (__builtin_memcpy(__s1, __s2, __n * sizeof(char_type)))); - } - - static char_type* - assign(char_type* __s, size_t __n, char_type __a) - { - for (size_t __i = 0; __i < __n; ++__i) - assign(__s[__i], __a); - return __s; - } - - static char_type - to_char_type(const int_type& __c) - { return char_type(__c); } - - static int_type - to_int_type(const char_type& __c) - { return int_type(__c); } - - static bool - eq_int_type(const int_type& __c1, const int_type& __c2) - { return __c1 == __c2; } - - static int_type - eof() - { return static_cast<int_type>(-1); } - - static int_type - not_eof(const int_type& __c) - { return eq_int_type(__c, eof()) ? 0 : __c; } - }; - - template<> - struct char_traits<char32_t> - { - typedef char32_t char_type; - typedef uint_least32_t int_type; - typedef streamoff off_type; - typedef u32streampos pos_type; - typedef mbstate_t state_type; - - static void - assign(char_type& __c1, const char_type& __c2) - { __c1 = __c2; } - - static bool - eq(const char_type& __c1, const char_type& __c2) - { return __c1 == __c2; } - - static bool - lt(const char_type& __c1, const char_type& __c2) - { return __c1 < __c2; } - - static int - compare(const char_type* __s1, const char_type* __s2, size_t __n) - { - for (size_t __i = 0; __i < __n; ++__i) - if (lt(__s1[__i], __s2[__i])) - return -1; - else if (lt(__s2[__i], __s1[__i])) - return 1; - return 0; - } - - static size_t - length(const char_type* __s) - { - size_t __i = 0; - while (!eq(__s[__i], char_type())) - ++__i; - return __i; - } - - static const char_type* - find(const char_type* __s, size_t __n, const char_type& __a) - { - for (size_t __i = 0; __i < __n; ++__i) - if (eq(__s[__i], __a)) - return __s + __i; - return 0; - } - - static char_type* - move(char_type* __s1, const char_type* __s2, size_t __n) - { - return (static_cast<char_type*> - (__builtin_memmove(__s1, __s2, __n * sizeof(char_type)))); - } - - static char_type* - copy(char_type* __s1, const char_type* __s2, size_t __n) - { - return (static_cast<char_type*> - (__builtin_memcpy(__s1, __s2, __n * sizeof(char_type)))); - } - - static char_type* - assign(char_type* __s, size_t __n, char_type __a) - { - for (size_t __i = 0; __i < __n; ++__i) - assign(__s[__i], __a); - return __s; - } - - static char_type - to_char_type(const int_type& __c) - { return char_type(__c); } - - static int_type - to_int_type(const char_type& __c) - { return int_type(__c); } - - static bool - eq_int_type(const int_type& __c1, const int_type& __c2) - { return __c1 == __c2; } - - static int_type - eof() - { return static_cast<int_type>(-1); } - - static int_type - not_eof(const int_type& __c) - { return eq_int_type(__c, eof()) ? 0 : __c; } - }; - -_GLIBCXX_END_NAMESPACE - -#endif - -#undef _CHAR_TRAITS_EOF - -#endif // _CHAR_TRAITS_H diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/codecvt.h b/gcc-4.4.3/libstdc++-v3/include/bits/codecvt.h deleted file mode 100644 index 2dbb49863..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/codecvt.h +++ /dev/null @@ -1,497 +0,0 @@ -// Locale support (codecvt) -*- C++ -*- - -// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, -// 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file bits/codecvt.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// -// ISO C++ 14882: 22.2.1.5 Template class codecvt -// - -// Written by Benjamin Kosnik <bkoz@redhat.com> - -#ifndef _CODECVT_H -#define _CODECVT_H 1 - -#pragma GCC system_header - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /// Empty base class for codecvt facet [22.2.1.5]. - class codecvt_base - { - public: - enum result - { - ok, - partial, - error, - noconv - }; - }; - - /** - * @brief Common base for codecvt functions. - * - * This template class provides implementations of the public functions - * that forward to the protected virtual functions. - * - * This template also provides abstract stubs for the protected virtual - * functions. - */ - template<typename _InternT, typename _ExternT, typename _StateT> - class __codecvt_abstract_base - : public locale::facet, public codecvt_base - { - public: - // Types: - typedef codecvt_base::result result; - typedef _InternT intern_type; - typedef _ExternT extern_type; - typedef _StateT state_type; - - // 22.2.1.5.1 codecvt members - /** - * @brief Convert from internal to external character set. - * - * Converts input string of intern_type to output string of - * extern_type. This is analogous to wcsrtombs. It does this by - * calling codecvt::do_out. - * - * The source and destination character sets are determined by the - * facet's locale, internal and external types. - * - * The characters in [from,from_end) are converted and written to - * [to,to_end). from_next and to_next are set to point to the - * character following the last successfully converted character, - * respectively. If the result needed no conversion, from_next and - * to_next are not affected. - * - * The @a state argument should be initialized if the input is at the - * beginning and carried from a previous call if continuing - * conversion. There are no guarantees about how @a state is used. - * - * The result returned is a member of codecvt_base::result. If - * all the input is converted, returns codecvt_base::ok. If no - * conversion is necessary, returns codecvt_base::noconv. If - * the input ends early or there is insufficient space in the - * output, returns codecvt_base::partial. Otherwise the - * conversion failed and codecvt_base::error is returned. - * - * @param state Persistent conversion state data. - * @param from Start of input. - * @param from_end End of input. - * @param from_next Returns start of unconverted data. - * @param to Start of output buffer. - * @param to_end End of output buffer. - * @param to_next Returns start of unused output area. - * @return codecvt_base::result. - */ - result - out(state_type& __state, const intern_type* __from, - const intern_type* __from_end, const intern_type*& __from_next, - extern_type* __to, extern_type* __to_end, - extern_type*& __to_next) const - { - return this->do_out(__state, __from, __from_end, __from_next, - __to, __to_end, __to_next); - } - - /** - * @brief Reset conversion state. - * - * Writes characters to output that would restore @a state to initial - * conditions. The idea is that if a partial conversion occurs, then - * the converting the characters written by this function would leave - * the state in initial conditions, rather than partial conversion - * state. It does this by calling codecvt::do_unshift(). - * - * For example, if 4 external characters always converted to 1 internal - * character, and input to in() had 6 external characters with state - * saved, this function would write two characters to the output and - * set the state to initialized conditions. - * - * The source and destination character sets are determined by the - * facet's locale, internal and external types. - * - * The result returned is a member of codecvt_base::result. If the - * state could be reset and data written, returns codecvt_base::ok. If - * no conversion is necessary, returns codecvt_base::noconv. If the - * output has insufficient space, returns codecvt_base::partial. - * Otherwise the reset failed and codecvt_base::error is returned. - * - * @param state Persistent conversion state data. - * @param to Start of output buffer. - * @param to_end End of output buffer. - * @param to_next Returns start of unused output area. - * @return codecvt_base::result. - */ - result - unshift(state_type& __state, extern_type* __to, extern_type* __to_end, - extern_type*& __to_next) const - { return this->do_unshift(__state, __to,__to_end,__to_next); } - - /** - * @brief Convert from external to internal character set. - * - * Converts input string of extern_type to output string of - * intern_type. This is analogous to mbsrtowcs. It does this by - * calling codecvt::do_in. - * - * The source and destination character sets are determined by the - * facet's locale, internal and external types. - * - * The characters in [from,from_end) are converted and written to - * [to,to_end). from_next and to_next are set to point to the - * character following the last successfully converted character, - * respectively. If the result needed no conversion, from_next and - * to_next are not affected. - * - * The @a state argument should be initialized if the input is at the - * beginning and carried from a previous call if continuing - * conversion. There are no guarantees about how @a state is used. - * - * The result returned is a member of codecvt_base::result. If - * all the input is converted, returns codecvt_base::ok. If no - * conversion is necessary, returns codecvt_base::noconv. If - * the input ends early or there is insufficient space in the - * output, returns codecvt_base::partial. Otherwise the - * conversion failed and codecvt_base::error is returned. - * - * @param state Persistent conversion state data. - * @param from Start of input. - * @param from_end End of input. - * @param from_next Returns start of unconverted data. - * @param to Start of output buffer. - * @param to_end End of output buffer. - * @param to_next Returns start of unused output area. - * @return codecvt_base::result. - */ - result - in(state_type& __state, const extern_type* __from, - const extern_type* __from_end, const extern_type*& __from_next, - intern_type* __to, intern_type* __to_end, - intern_type*& __to_next) const - { - return this->do_in(__state, __from, __from_end, __from_next, - __to, __to_end, __to_next); - } - - int - encoding() const throw() - { return this->do_encoding(); } - - bool - always_noconv() const throw() - { return this->do_always_noconv(); } - - int - length(state_type& __state, const extern_type* __from, - const extern_type* __end, size_t __max) const - { return this->do_length(__state, __from, __end, __max); } - - int - max_length() const throw() - { return this->do_max_length(); } - - protected: - explicit - __codecvt_abstract_base(size_t __refs = 0) : locale::facet(__refs) { } - - virtual - ~__codecvt_abstract_base() { } - - /** - * @brief Convert from internal to external character set. - * - * Converts input string of intern_type to output string of - * extern_type. This function is a hook for derived classes to change - * the value returned. @see out for more information. - */ - virtual result - do_out(state_type& __state, const intern_type* __from, - const intern_type* __from_end, const intern_type*& __from_next, - extern_type* __to, extern_type* __to_end, - extern_type*& __to_next) const = 0; - - virtual result - do_unshift(state_type& __state, extern_type* __to, - extern_type* __to_end, extern_type*& __to_next) const = 0; - - virtual result - do_in(state_type& __state, const extern_type* __from, - const extern_type* __from_end, const extern_type*& __from_next, - intern_type* __to, intern_type* __to_end, - intern_type*& __to_next) const = 0; - - virtual int - do_encoding() const throw() = 0; - - virtual bool - do_always_noconv() const throw() = 0; - - virtual int - do_length(state_type&, const extern_type* __from, - const extern_type* __end, size_t __max) const = 0; - - virtual int - do_max_length() const throw() = 0; - }; - - /// @brief class codecvt [22.2.1.5]. - /// NB: Generic, mostly useless implementation. - template<typename _InternT, typename _ExternT, typename _StateT> - class codecvt - : public __codecvt_abstract_base<_InternT, _ExternT, _StateT> - { - public: - // Types: - typedef codecvt_base::result result; - typedef _InternT intern_type; - typedef _ExternT extern_type; - typedef _StateT state_type; - - protected: - __c_locale _M_c_locale_codecvt; - - public: - static locale::id id; - - explicit - codecvt(size_t __refs = 0) - : __codecvt_abstract_base<_InternT, _ExternT, _StateT> (__refs) { } - - explicit - codecvt(__c_locale __cloc, size_t __refs = 0); - - protected: - virtual - ~codecvt() { } - - virtual result - do_out(state_type& __state, const intern_type* __from, - const intern_type* __from_end, const intern_type*& __from_next, - extern_type* __to, extern_type* __to_end, - extern_type*& __to_next) const; - - virtual result - do_unshift(state_type& __state, extern_type* __to, - extern_type* __to_end, extern_type*& __to_next) const; - - virtual result - do_in(state_type& __state, const extern_type* __from, - const extern_type* __from_end, const extern_type*& __from_next, - intern_type* __to, intern_type* __to_end, - intern_type*& __to_next) const; - - virtual int - do_encoding() const throw(); - - virtual bool - do_always_noconv() const throw(); - - virtual int - do_length(state_type&, const extern_type* __from, - const extern_type* __end, size_t __max) const; - - virtual int - do_max_length() const throw(); - }; - - template<typename _InternT, typename _ExternT, typename _StateT> - locale::id codecvt<_InternT, _ExternT, _StateT>::id; - - /// class codecvt<char, char, mbstate_t> specialization. - template<> - class codecvt<char, char, mbstate_t> - : public __codecvt_abstract_base<char, char, mbstate_t> - { - public: - // Types: - typedef char intern_type; - typedef char extern_type; - typedef mbstate_t state_type; - - protected: - __c_locale _M_c_locale_codecvt; - - public: - static locale::id id; - - explicit - codecvt(size_t __refs = 0); - - explicit - codecvt(__c_locale __cloc, size_t __refs = 0); - - protected: - virtual - ~codecvt(); - - virtual result - do_out(state_type& __state, const intern_type* __from, - const intern_type* __from_end, const intern_type*& __from_next, - extern_type* __to, extern_type* __to_end, - extern_type*& __to_next) const; - - virtual result - do_unshift(state_type& __state, extern_type* __to, - extern_type* __to_end, extern_type*& __to_next) const; - - virtual result - do_in(state_type& __state, const extern_type* __from, - const extern_type* __from_end, const extern_type*& __from_next, - intern_type* __to, intern_type* __to_end, - intern_type*& __to_next) const; - - virtual int - do_encoding() const throw(); - - virtual bool - do_always_noconv() const throw(); - - virtual int - do_length(state_type&, const extern_type* __from, - const extern_type* __end, size_t __max) const; - - virtual int - do_max_length() const throw(); - }; - -#ifdef _GLIBCXX_USE_WCHAR_T - /// class codecvt<wchar_t, char, mbstate_t> specialization. - template<> - class codecvt<wchar_t, char, mbstate_t> - : public __codecvt_abstract_base<wchar_t, char, mbstate_t> - { - public: - // Types: - typedef wchar_t intern_type; - typedef char extern_type; - typedef mbstate_t state_type; - - protected: - __c_locale _M_c_locale_codecvt; - - public: - static locale::id id; - - explicit - codecvt(size_t __refs = 0); - - explicit - codecvt(__c_locale __cloc, size_t __refs = 0); - - protected: - virtual - ~codecvt(); - - virtual result - do_out(state_type& __state, const intern_type* __from, - const intern_type* __from_end, const intern_type*& __from_next, - extern_type* __to, extern_type* __to_end, - extern_type*& __to_next) const; - - virtual result - do_unshift(state_type& __state, - extern_type* __to, extern_type* __to_end, - extern_type*& __to_next) const; - - virtual result - do_in(state_type& __state, - const extern_type* __from, const extern_type* __from_end, - const extern_type*& __from_next, - intern_type* __to, intern_type* __to_end, - intern_type*& __to_next) const; - - virtual - int do_encoding() const throw(); - - virtual - bool do_always_noconv() const throw(); - - virtual - int do_length(state_type&, const extern_type* __from, - const extern_type* __end, size_t __max) const; - - virtual int - do_max_length() const throw(); - }; -#endif //_GLIBCXX_USE_WCHAR_T - - /// class codecvt_byname [22.2.1.6]. - template<typename _InternT, typename _ExternT, typename _StateT> - class codecvt_byname : public codecvt<_InternT, _ExternT, _StateT> - { - public: - explicit - codecvt_byname(const char* __s, size_t __refs = 0) - : codecvt<_InternT, _ExternT, _StateT>(__refs) - { - if (__builtin_strcmp(__s, "C") != 0 - && __builtin_strcmp(__s, "POSIX") != 0) - { - this->_S_destroy_c_locale(this->_M_c_locale_codecvt); - this->_S_create_c_locale(this->_M_c_locale_codecvt, __s); - } - } - - protected: - virtual - ~codecvt_byname() { } - }; - - // Inhibit implicit instantiations for required instantiations, - // which are defined via explicit instantiations elsewhere. - // NB: This syntax is a GNU extension. -#if _GLIBCXX_EXTERN_TEMPLATE - extern template class codecvt_byname<char, char, mbstate_t>; - - extern template - const codecvt<char, char, mbstate_t>& - use_facet<codecvt<char, char, mbstate_t> >(const locale&); - - extern template - bool - has_facet<codecvt<char, char, mbstate_t> >(const locale&); - -#ifdef _GLIBCXX_USE_WCHAR_T - extern template class codecvt_byname<wchar_t, char, mbstate_t>; - - extern template - const codecvt<wchar_t, char, mbstate_t>& - use_facet<codecvt<wchar_t, char, mbstate_t> >(const locale&); - - extern template - bool - has_facet<codecvt<wchar_t, char, mbstate_t> >(const locale&); -#endif -#endif - -_GLIBCXX_END_NAMESPACE - -#endif // _CODECVT_H diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/concept_check.h b/gcc-4.4.3/libstdc++-v3/include/bits/concept_check.h deleted file mode 100644 index 6d45e268b..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/concept_check.h +++ /dev/null @@ -1,80 +0,0 @@ -// Concept-checking control -*- C++ -*- - -// Copyright (C) 2001, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file concept_check.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _CONCEPT_CHECK_H -#define _CONCEPT_CHECK_H 1 - -#pragma GCC system_header - -#include <bits/c++config.h> - -// All places in libstdc++-v3 where these are used, or /might/ be used, or -// don't need to be used, or perhaps /should/ be used, are commented with -// "concept requirements" (and maybe some more text). So grep like crazy -// if you're looking for additional places to use these. - -// Concept-checking code is off by default unless users turn it on via -// configure options or editing c++config.h. - -#ifndef _GLIBCXX_CONCEPT_CHECKS - -#define __glibcxx_function_requires(...) -#define __glibcxx_class_requires(_a,_b) -#define __glibcxx_class_requires2(_a,_b,_c) -#define __glibcxx_class_requires3(_a,_b,_c,_d) -#define __glibcxx_class_requires4(_a,_b,_c,_d,_e) - -#else // the checks are on - -#include <bits/boost_concept_check.h> - -// Note that the obvious and elegant approach of -// -//#define glibcxx_function_requires(C) boost::function_requires< boost::C >() -// -// won't work due to concept templates with more than one parameter, e.g., -// BinaryPredicateConcept. The preprocessor tries to split things up on -// the commas in the template argument list. We can't use an inner pair of -// parenthesis to hide the commas, because "boost::(Temp<Foo,Bar>)" isn't -// a valid instantiation pattern. Thus, we steal a feature from C99. - -#define __glibcxx_function_requires(...) \ - __gnu_cxx::__function_requires< __gnu_cxx::__VA_ARGS__ >(); -#define __glibcxx_class_requires(_a,_C) \ - _GLIBCXX_CLASS_REQUIRES(_a, __gnu_cxx, _C); -#define __glibcxx_class_requires2(_a,_b,_C) \ - _GLIBCXX_CLASS_REQUIRES2(_a, _b, __gnu_cxx, _C); -#define __glibcxx_class_requires3(_a,_b,_c,_C) \ - _GLIBCXX_CLASS_REQUIRES3(_a, _b, _c, __gnu_cxx, _C); -#define __glibcxx_class_requires4(_a,_b,_c,_d,_C) \ - _GLIBCXX_CLASS_REQUIRES4(_a, _b, _c, _d, __gnu_cxx, _C); - -#endif // enable/disable - -#endif // _GLIBCXX_CONCEPT_CHECK diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/cpp_type_traits.h b/gcc-4.4.3/libstdc++-v3/include/bits/cpp_type_traits.h deleted file mode 100644 index afb0049b5..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/cpp_type_traits.h +++ /dev/null @@ -1,419 +0,0 @@ -// The -*- C++ -*- type traits classes for internal use in libstdc++ - -// Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file cpp_type_traits.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// Written by Gabriel Dos Reis <dosreis@cmla.ens-cachan.fr> - -#ifndef _CPP_TYPE_TRAITS_H -#define _CPP_TYPE_TRAITS_H 1 - -#pragma GCC system_header - -#include <bits/c++config.h> - -// -// This file provides some compile-time information about various types. -// These representations were designed, on purpose, to be constant-expressions -// and not types as found in <bits/type_traits.h>. In particular, they -// can be used in control structures and the optimizer hopefully will do -// the obvious thing. -// -// Why integral expressions, and not functions nor types? -// Firstly, these compile-time entities are used as template-arguments -// so function return values won't work: We need compile-time entities. -// We're left with types and constant integral expressions. -// Secondly, from the point of view of ease of use, type-based compile-time -// information is -not- *that* convenient. On has to write lots of -// overloaded functions and to hope that the compiler will select the right -// one. As a net effect, the overall structure isn't very clear at first -// glance. -// Thirdly, partial ordering and overload resolution (of function templates) -// is highly costly in terms of compiler-resource. It is a Good Thing to -// keep these resource consumption as least as possible. -// -// See valarray_array.h for a case use. -// -// -- Gaby (dosreis@cmla.ens-cachan.fr) 2000-03-06. -// -// Update 2005: types are also provided and <bits/type_traits.h> has been -// removed. -// - -// Forward declaration hack, should really include this from somewhere. -_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) - - template<typename _Iterator, typename _Container> - class __normal_iterator; - -_GLIBCXX_END_NAMESPACE - -_GLIBCXX_BEGIN_NAMESPACE(std) - - struct __true_type { }; - struct __false_type { }; - - template<bool> - struct __truth_type - { typedef __false_type __type; }; - - template<> - struct __truth_type<true> - { typedef __true_type __type; }; - - // N.B. The conversions to bool are needed due to the issue - // explained in c++/19404. - template<class _Sp, class _Tp> - struct __traitor - { - enum { __value = bool(_Sp::__value) || bool(_Tp::__value) }; - typedef typename __truth_type<__value>::__type __type; - }; - - // Compare for equality of types. - template<typename, typename> - struct __are_same - { - enum { __value = 0 }; - typedef __false_type __type; - }; - - template<typename _Tp> - struct __are_same<_Tp, _Tp> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - // Holds if the template-argument is a void type. - template<typename _Tp> - struct __is_void - { - enum { __value = 0 }; - typedef __false_type __type; - }; - - template<> - struct __is_void<void> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - // - // Integer types - // - template<typename _Tp> - struct __is_integer - { - enum { __value = 0 }; - typedef __false_type __type; - }; - - // Thirteen specializations (yes there are eleven standard integer - // types; 'long long' and 'unsigned long long' are supported as - // extensions) - template<> - struct __is_integer<bool> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - template<> - struct __is_integer<char> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - template<> - struct __is_integer<signed char> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - template<> - struct __is_integer<unsigned char> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - -# ifdef _GLIBCXX_USE_WCHAR_T - template<> - struct __is_integer<wchar_t> - { - enum { __value = 1 }; - typedef __true_type __type; - }; -# endif - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<> - struct __is_integer<char16_t> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - template<> - struct __is_integer<char32_t> - { - enum { __value = 1 }; - typedef __true_type __type; - }; -#endif - - template<> - struct __is_integer<short> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - template<> - struct __is_integer<unsigned short> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - template<> - struct __is_integer<int> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - template<> - struct __is_integer<unsigned int> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - template<> - struct __is_integer<long> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - template<> - struct __is_integer<unsigned long> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - template<> - struct __is_integer<long long> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - template<> - struct __is_integer<unsigned long long> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - // - // Floating point types - // - template<typename _Tp> - struct __is_floating - { - enum { __value = 0 }; - typedef __false_type __type; - }; - - // three specializations (float, double and 'long double') - template<> - struct __is_floating<float> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - template<> - struct __is_floating<double> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - template<> - struct __is_floating<long double> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - // - // Pointer types - // - template<typename _Tp> - struct __is_pointer - { - enum { __value = 0 }; - typedef __false_type __type; - }; - - template<typename _Tp> - struct __is_pointer<_Tp*> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - // - // Normal iterator type - // - template<typename _Tp> - struct __is_normal_iterator - { - enum { __value = 0 }; - typedef __false_type __type; - }; - - template<typename _Iterator, typename _Container> - struct __is_normal_iterator< __gnu_cxx::__normal_iterator<_Iterator, - _Container> > - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - // - // An arithmetic type is an integer type or a floating point type - // - template<typename _Tp> - struct __is_arithmetic - : public __traitor<__is_integer<_Tp>, __is_floating<_Tp> > - { }; - - // - // A fundamental type is `void' or and arithmetic type - // - template<typename _Tp> - struct __is_fundamental - : public __traitor<__is_void<_Tp>, __is_arithmetic<_Tp> > - { }; - - // - // A scalar type is an arithmetic type or a pointer type - // - template<typename _Tp> - struct __is_scalar - : public __traitor<__is_arithmetic<_Tp>, __is_pointer<_Tp> > - { }; - - // - // For use in std::copy and std::find overloads for streambuf iterators. - // - template<typename _Tp> - struct __is_char - { - enum { __value = 0 }; - typedef __false_type __type; - }; - - template<> - struct __is_char<char> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - -#ifdef _GLIBCXX_USE_WCHAR_T - template<> - struct __is_char<wchar_t> - { - enum { __value = 1 }; - typedef __true_type __type; - }; -#endif - - template<typename _Tp> - struct __is_byte - { - enum { __value = 0 }; - typedef __false_type __type; - }; - - template<> - struct __is_byte<char> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - template<> - struct __is_byte<signed char> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - template<> - struct __is_byte<unsigned char> - { - enum { __value = 1 }; - typedef __true_type __type; - }; - - // - // Move iterator type - // - template<typename _Tp> - struct __is_move_iterator - { - enum { __value = 0 }; - typedef __false_type __type; - }; - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Iterator> - class move_iterator; - - template<typename _Iterator> - struct __is_move_iterator< move_iterator<_Iterator> > - { - enum { __value = 1 }; - typedef __true_type __type; - }; -#endif - -_GLIBCXX_END_NAMESPACE - -#endif //_CPP_TYPE_TRAITS_H diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/deque.tcc b/gcc-4.4.3/libstdc++-v3/include/bits/deque.tcc deleted file mode 100644 index aac0d590b..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/deque.tcc +++ /dev/null @@ -1,863 +0,0 @@ -// Deque implementation (out of line) -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file deque.tcc - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _DEQUE_TCC -#define _DEQUE_TCC 1 - -_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D) - - template <typename _Tp, typename _Alloc> - deque<_Tp, _Alloc>& - deque<_Tp, _Alloc>:: - operator=(const deque& __x) - { - const size_type __len = size(); - if (&__x != this) - { - if (__len >= __x.size()) - _M_erase_at_end(std::copy(__x.begin(), __x.end(), - this->_M_impl._M_start)); - else - { - const_iterator __mid = __x.begin() + difference_type(__len); - std::copy(__x.begin(), __mid, this->_M_impl._M_start); - insert(this->_M_impl._M_finish, __mid, __x.end()); - } - } - return *this; - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Tp, typename _Alloc> - template<typename... _Args> - void - deque<_Tp, _Alloc>:: - emplace_front(_Args&&... __args) - { - if (this->_M_impl._M_start._M_cur != this->_M_impl._M_start._M_first) - { - this->_M_impl.construct(this->_M_impl._M_start._M_cur - 1, - std::forward<_Args>(__args)...); - --this->_M_impl._M_start._M_cur; - } - else - _M_push_front_aux(std::forward<_Args>(__args)...); - } - - template<typename _Tp, typename _Alloc> - template<typename... _Args> - void - deque<_Tp, _Alloc>:: - emplace_back(_Args&&... __args) - { - if (this->_M_impl._M_finish._M_cur - != this->_M_impl._M_finish._M_last - 1) - { - this->_M_impl.construct(this->_M_impl._M_finish._M_cur, - std::forward<_Args>(__args)...); - ++this->_M_impl._M_finish._M_cur; - } - else - _M_push_back_aux(std::forward<_Args>(__args)...); - } -#endif - - template <typename _Tp, typename _Alloc> - typename deque<_Tp, _Alloc>::iterator - deque<_Tp, _Alloc>:: - insert(iterator __position, const value_type& __x) - { - if (__position._M_cur == this->_M_impl._M_start._M_cur) - { - push_front(__x); - return this->_M_impl._M_start; - } - else if (__position._M_cur == this->_M_impl._M_finish._M_cur) - { - push_back(__x); - iterator __tmp = this->_M_impl._M_finish; - --__tmp; - return __tmp; - } - else - return _M_insert_aux(__position, __x); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Tp, typename _Alloc> - template<typename... _Args> - typename deque<_Tp, _Alloc>::iterator - deque<_Tp, _Alloc>:: - emplace(iterator __position, _Args&&... __args) - { - if (__position._M_cur == this->_M_impl._M_start._M_cur) - { - push_front(std::forward<_Args>(__args)...); - return this->_M_impl._M_start; - } - else if (__position._M_cur == this->_M_impl._M_finish._M_cur) - { - push_back(std::forward<_Args>(__args)...); - iterator __tmp = this->_M_impl._M_finish; - --__tmp; - return __tmp; - } - else - return _M_insert_aux(__position, std::forward<_Args>(__args)...); - } -#endif - - template <typename _Tp, typename _Alloc> - typename deque<_Tp, _Alloc>::iterator - deque<_Tp, _Alloc>:: - erase(iterator __position) - { - iterator __next = __position; - ++__next; - const difference_type __index = __position - begin(); - if (static_cast<size_type>(__index) < (size() >> 1)) - { - if (__position != begin()) - _GLIBCXX_MOVE_BACKWARD3(begin(), __position, __next); - pop_front(); - } - else - { - if (__next != end()) - _GLIBCXX_MOVE3(__next, end(), __position); - pop_back(); - } - return begin() + __index; - } - - template <typename _Tp, typename _Alloc> - typename deque<_Tp, _Alloc>::iterator - deque<_Tp, _Alloc>:: - erase(iterator __first, iterator __last) - { - if (__first == begin() && __last == end()) - { - clear(); - return end(); - } - else - { - const difference_type __n = __last - __first; - const difference_type __elems_before = __first - begin(); - if (static_cast<size_type>(__elems_before) <= (size() - __n) / 2) - { - if (__first != begin()) - _GLIBCXX_MOVE_BACKWARD3(begin(), __first, __last); - _M_erase_at_begin(begin() + __n); - } - else - { - if (__last != end()) - _GLIBCXX_MOVE3(__last, end(), __first); - _M_erase_at_end(end() - __n); - } - return begin() + __elems_before; - } - } - - template <typename _Tp, class _Alloc> - template <typename _InputIterator> - void - deque<_Tp, _Alloc>:: - _M_assign_aux(_InputIterator __first, _InputIterator __last, - std::input_iterator_tag) - { - iterator __cur = begin(); - for (; __first != __last && __cur != end(); ++__cur, ++__first) - *__cur = *__first; - if (__first == __last) - _M_erase_at_end(__cur); - else - insert(end(), __first, __last); - } - - template <typename _Tp, typename _Alloc> - void - deque<_Tp, _Alloc>:: - _M_fill_insert(iterator __pos, size_type __n, const value_type& __x) - { - if (__pos._M_cur == this->_M_impl._M_start._M_cur) - { - iterator __new_start = _M_reserve_elements_at_front(__n); - __try - { - std::__uninitialized_fill_a(__new_start, this->_M_impl._M_start, - __x, _M_get_Tp_allocator()); - this->_M_impl._M_start = __new_start; - } - __catch(...) - { - _M_destroy_nodes(__new_start._M_node, - this->_M_impl._M_start._M_node); - __throw_exception_again; - } - } - else if (__pos._M_cur == this->_M_impl._M_finish._M_cur) - { - iterator __new_finish = _M_reserve_elements_at_back(__n); - __try - { - std::__uninitialized_fill_a(this->_M_impl._M_finish, - __new_finish, __x, - _M_get_Tp_allocator()); - this->_M_impl._M_finish = __new_finish; - } - __catch(...) - { - _M_destroy_nodes(this->_M_impl._M_finish._M_node + 1, - __new_finish._M_node + 1); - __throw_exception_again; - } - } - else - _M_insert_aux(__pos, __n, __x); - } - - template <typename _Tp, typename _Alloc> - void - deque<_Tp, _Alloc>:: - _M_fill_initialize(const value_type& __value) - { - _Map_pointer __cur; - __try - { - for (__cur = this->_M_impl._M_start._M_node; - __cur < this->_M_impl._M_finish._M_node; - ++__cur) - std::__uninitialized_fill_a(*__cur, *__cur + _S_buffer_size(), - __value, _M_get_Tp_allocator()); - std::__uninitialized_fill_a(this->_M_impl._M_finish._M_first, - this->_M_impl._M_finish._M_cur, - __value, _M_get_Tp_allocator()); - } - __catch(...) - { - std::_Destroy(this->_M_impl._M_start, iterator(*__cur, __cur), - _M_get_Tp_allocator()); - __throw_exception_again; - } - } - - template <typename _Tp, typename _Alloc> - template <typename _InputIterator> - void - deque<_Tp, _Alloc>:: - _M_range_initialize(_InputIterator __first, _InputIterator __last, - std::input_iterator_tag) - { - this->_M_initialize_map(0); - __try - { - for (; __first != __last; ++__first) - push_back(*__first); - } - __catch(...) - { - clear(); - __throw_exception_again; - } - } - - template <typename _Tp, typename _Alloc> - template <typename _ForwardIterator> - void - deque<_Tp, _Alloc>:: - _M_range_initialize(_ForwardIterator __first, _ForwardIterator __last, - std::forward_iterator_tag) - { - const size_type __n = std::distance(__first, __last); - this->_M_initialize_map(__n); - - _Map_pointer __cur_node; - __try - { - for (__cur_node = this->_M_impl._M_start._M_node; - __cur_node < this->_M_impl._M_finish._M_node; - ++__cur_node) - { - _ForwardIterator __mid = __first; - std::advance(__mid, _S_buffer_size()); - std::__uninitialized_copy_a(__first, __mid, *__cur_node, - _M_get_Tp_allocator()); - __first = __mid; - } - std::__uninitialized_copy_a(__first, __last, - this->_M_impl._M_finish._M_first, - _M_get_Tp_allocator()); - } - __catch(...) - { - std::_Destroy(this->_M_impl._M_start, - iterator(*__cur_node, __cur_node), - _M_get_Tp_allocator()); - __throw_exception_again; - } - } - - // Called only if _M_impl._M_finish._M_cur == _M_impl._M_finish._M_last - 1. - template<typename _Tp, typename _Alloc> -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename... _Args> - void - deque<_Tp, _Alloc>:: - _M_push_back_aux(_Args&&... __args) -#else - void - deque<_Tp, _Alloc>:: - _M_push_back_aux(const value_type& __t) -#endif - { - _M_reserve_map_at_back(); - *(this->_M_impl._M_finish._M_node + 1) = this->_M_allocate_node(); - __try - { -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - this->_M_impl.construct(this->_M_impl._M_finish._M_cur, - std::forward<_Args>(__args)...); -#else - this->_M_impl.construct(this->_M_impl._M_finish._M_cur, __t); -#endif - this->_M_impl._M_finish._M_set_node(this->_M_impl._M_finish._M_node - + 1); - this->_M_impl._M_finish._M_cur = this->_M_impl._M_finish._M_first; - } - __catch(...) - { - _M_deallocate_node(*(this->_M_impl._M_finish._M_node + 1)); - __throw_exception_again; - } - } - - // Called only if _M_impl._M_start._M_cur == _M_impl._M_start._M_first. - template<typename _Tp, typename _Alloc> -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename... _Args> - void - deque<_Tp, _Alloc>:: - _M_push_front_aux(_Args&&... __args) -#else - void - deque<_Tp, _Alloc>:: - _M_push_front_aux(const value_type& __t) -#endif - { - _M_reserve_map_at_front(); - *(this->_M_impl._M_start._M_node - 1) = this->_M_allocate_node(); - __try - { - this->_M_impl._M_start._M_set_node(this->_M_impl._M_start._M_node - - 1); - this->_M_impl._M_start._M_cur = this->_M_impl._M_start._M_last - 1; -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - this->_M_impl.construct(this->_M_impl._M_start._M_cur, - std::forward<_Args>(__args)...); -#else - this->_M_impl.construct(this->_M_impl._M_start._M_cur, __t); -#endif - } - __catch(...) - { - ++this->_M_impl._M_start; - _M_deallocate_node(*(this->_M_impl._M_start._M_node - 1)); - __throw_exception_again; - } - } - - // Called only if _M_impl._M_finish._M_cur == _M_impl._M_finish._M_first. - template <typename _Tp, typename _Alloc> - void deque<_Tp, _Alloc>:: - _M_pop_back_aux() - { - _M_deallocate_node(this->_M_impl._M_finish._M_first); - this->_M_impl._M_finish._M_set_node(this->_M_impl._M_finish._M_node - 1); - this->_M_impl._M_finish._M_cur = this->_M_impl._M_finish._M_last - 1; - this->_M_impl.destroy(this->_M_impl._M_finish._M_cur); - } - - // Called only if _M_impl._M_start._M_cur == _M_impl._M_start._M_last - 1. - // Note that if the deque has at least one element (a precondition for this - // member function), and if - // _M_impl._M_start._M_cur == _M_impl._M_start._M_last, - // then the deque must have at least two nodes. - template <typename _Tp, typename _Alloc> - void deque<_Tp, _Alloc>:: - _M_pop_front_aux() - { - this->_M_impl.destroy(this->_M_impl._M_start._M_cur); - _M_deallocate_node(this->_M_impl._M_start._M_first); - this->_M_impl._M_start._M_set_node(this->_M_impl._M_start._M_node + 1); - this->_M_impl._M_start._M_cur = this->_M_impl._M_start._M_first; - } - - template <typename _Tp, typename _Alloc> - template <typename _InputIterator> - void - deque<_Tp, _Alloc>:: - _M_range_insert_aux(iterator __pos, - _InputIterator __first, _InputIterator __last, - std::input_iterator_tag) - { std::copy(__first, __last, std::inserter(*this, __pos)); } - - template <typename _Tp, typename _Alloc> - template <typename _ForwardIterator> - void - deque<_Tp, _Alloc>:: - _M_range_insert_aux(iterator __pos, - _ForwardIterator __first, _ForwardIterator __last, - std::forward_iterator_tag) - { - const size_type __n = std::distance(__first, __last); - if (__pos._M_cur == this->_M_impl._M_start._M_cur) - { - iterator __new_start = _M_reserve_elements_at_front(__n); - __try - { - std::__uninitialized_copy_a(__first, __last, __new_start, - _M_get_Tp_allocator()); - this->_M_impl._M_start = __new_start; - } - __catch(...) - { - _M_destroy_nodes(__new_start._M_node, - this->_M_impl._M_start._M_node); - __throw_exception_again; - } - } - else if (__pos._M_cur == this->_M_impl._M_finish._M_cur) - { - iterator __new_finish = _M_reserve_elements_at_back(__n); - __try - { - std::__uninitialized_copy_a(__first, __last, - this->_M_impl._M_finish, - _M_get_Tp_allocator()); - this->_M_impl._M_finish = __new_finish; - } - __catch(...) - { - _M_destroy_nodes(this->_M_impl._M_finish._M_node + 1, - __new_finish._M_node + 1); - __throw_exception_again; - } - } - else - _M_insert_aux(__pos, __first, __last, __n); - } - - template<typename _Tp, typename _Alloc> -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename... _Args> - typename deque<_Tp, _Alloc>::iterator - deque<_Tp, _Alloc>:: - _M_insert_aux(iterator __pos, _Args&&... __args) - { - value_type __x_copy(std::forward<_Args>(__args)...); // XXX copy -#else - typename deque<_Tp, _Alloc>::iterator - deque<_Tp, _Alloc>:: - _M_insert_aux(iterator __pos, const value_type& __x) - { - value_type __x_copy = __x; // XXX copy -#endif - difference_type __index = __pos - this->_M_impl._M_start; - if (static_cast<size_type>(__index) < size() / 2) - { - push_front(_GLIBCXX_MOVE(front())); - iterator __front1 = this->_M_impl._M_start; - ++__front1; - iterator __front2 = __front1; - ++__front2; - __pos = this->_M_impl._M_start + __index; - iterator __pos1 = __pos; - ++__pos1; - _GLIBCXX_MOVE3(__front2, __pos1, __front1); - } - else - { - push_back(_GLIBCXX_MOVE(back())); - iterator __back1 = this->_M_impl._M_finish; - --__back1; - iterator __back2 = __back1; - --__back2; - __pos = this->_M_impl._M_start + __index; - _GLIBCXX_MOVE_BACKWARD3(__pos, __back2, __back1); - } - *__pos = _GLIBCXX_MOVE(__x_copy); - return __pos; - } - - template <typename _Tp, typename _Alloc> - void - deque<_Tp, _Alloc>:: - _M_insert_aux(iterator __pos, size_type __n, const value_type& __x) - { - const difference_type __elems_before = __pos - this->_M_impl._M_start; - const size_type __length = this->size(); - value_type __x_copy = __x; - if (__elems_before < difference_type(__length / 2)) - { - iterator __new_start = _M_reserve_elements_at_front(__n); - iterator __old_start = this->_M_impl._M_start; - __pos = this->_M_impl._M_start + __elems_before; - __try - { - if (__elems_before >= difference_type(__n)) - { - iterator __start_n = (this->_M_impl._M_start - + difference_type(__n)); - std::__uninitialized_move_a(this->_M_impl._M_start, - __start_n, __new_start, - _M_get_Tp_allocator()); - this->_M_impl._M_start = __new_start; - _GLIBCXX_MOVE3(__start_n, __pos, __old_start); - std::fill(__pos - difference_type(__n), __pos, __x_copy); - } - else - { - std::__uninitialized_move_fill(this->_M_impl._M_start, - __pos, __new_start, - this->_M_impl._M_start, - __x_copy, - _M_get_Tp_allocator()); - this->_M_impl._M_start = __new_start; - std::fill(__old_start, __pos, __x_copy); - } - } - __catch(...) - { - _M_destroy_nodes(__new_start._M_node, - this->_M_impl._M_start._M_node); - __throw_exception_again; - } - } - else - { - iterator __new_finish = _M_reserve_elements_at_back(__n); - iterator __old_finish = this->_M_impl._M_finish; - const difference_type __elems_after = - difference_type(__length) - __elems_before; - __pos = this->_M_impl._M_finish - __elems_after; - __try - { - if (__elems_after > difference_type(__n)) - { - iterator __finish_n = (this->_M_impl._M_finish - - difference_type(__n)); - std::__uninitialized_move_a(__finish_n, - this->_M_impl._M_finish, - this->_M_impl._M_finish, - _M_get_Tp_allocator()); - this->_M_impl._M_finish = __new_finish; - _GLIBCXX_MOVE_BACKWARD3(__pos, __finish_n, __old_finish); - std::fill(__pos, __pos + difference_type(__n), __x_copy); - } - else - { - std::__uninitialized_fill_move(this->_M_impl._M_finish, - __pos + difference_type(__n), - __x_copy, __pos, - this->_M_impl._M_finish, - _M_get_Tp_allocator()); - this->_M_impl._M_finish = __new_finish; - std::fill(__pos, __old_finish, __x_copy); - } - } - __catch(...) - { - _M_destroy_nodes(this->_M_impl._M_finish._M_node + 1, - __new_finish._M_node + 1); - __throw_exception_again; - } - } - } - - template <typename _Tp, typename _Alloc> - template <typename _ForwardIterator> - void - deque<_Tp, _Alloc>:: - _M_insert_aux(iterator __pos, - _ForwardIterator __first, _ForwardIterator __last, - size_type __n) - { - const difference_type __elemsbefore = __pos - this->_M_impl._M_start; - const size_type __length = size(); - if (static_cast<size_type>(__elemsbefore) < __length / 2) - { - iterator __new_start = _M_reserve_elements_at_front(__n); - iterator __old_start = this->_M_impl._M_start; - __pos = this->_M_impl._M_start + __elemsbefore; - __try - { - if (__elemsbefore >= difference_type(__n)) - { - iterator __start_n = (this->_M_impl._M_start - + difference_type(__n)); - std::__uninitialized_move_a(this->_M_impl._M_start, - __start_n, __new_start, - _M_get_Tp_allocator()); - this->_M_impl._M_start = __new_start; - _GLIBCXX_MOVE3(__start_n, __pos, __old_start); - std::copy(__first, __last, __pos - difference_type(__n)); - } - else - { - _ForwardIterator __mid = __first; - std::advance(__mid, difference_type(__n) - __elemsbefore); - std::__uninitialized_move_copy(this->_M_impl._M_start, - __pos, __first, __mid, - __new_start, - _M_get_Tp_allocator()); - this->_M_impl._M_start = __new_start; - std::copy(__mid, __last, __old_start); - } - } - __catch(...) - { - _M_destroy_nodes(__new_start._M_node, - this->_M_impl._M_start._M_node); - __throw_exception_again; - } - } - else - { - iterator __new_finish = _M_reserve_elements_at_back(__n); - iterator __old_finish = this->_M_impl._M_finish; - const difference_type __elemsafter = - difference_type(__length) - __elemsbefore; - __pos = this->_M_impl._M_finish - __elemsafter; - __try - { - if (__elemsafter > difference_type(__n)) - { - iterator __finish_n = (this->_M_impl._M_finish - - difference_type(__n)); - std::__uninitialized_move_a(__finish_n, - this->_M_impl._M_finish, - this->_M_impl._M_finish, - _M_get_Tp_allocator()); - this->_M_impl._M_finish = __new_finish; - _GLIBCXX_MOVE_BACKWARD3(__pos, __finish_n, __old_finish); - std::copy(__first, __last, __pos); - } - else - { - _ForwardIterator __mid = __first; - std::advance(__mid, __elemsafter); - std::__uninitialized_copy_move(__mid, __last, __pos, - this->_M_impl._M_finish, - this->_M_impl._M_finish, - _M_get_Tp_allocator()); - this->_M_impl._M_finish = __new_finish; - std::copy(__first, __mid, __pos); - } - } - __catch(...) - { - _M_destroy_nodes(this->_M_impl._M_finish._M_node + 1, - __new_finish._M_node + 1); - __throw_exception_again; - } - } - } - - template<typename _Tp, typename _Alloc> - void - deque<_Tp, _Alloc>:: - _M_destroy_data_aux(iterator __first, iterator __last) - { - for (_Map_pointer __node = __first._M_node + 1; - __node < __last._M_node; ++__node) - std::_Destroy(*__node, *__node + _S_buffer_size(), - _M_get_Tp_allocator()); - - if (__first._M_node != __last._M_node) - { - std::_Destroy(__first._M_cur, __first._M_last, - _M_get_Tp_allocator()); - std::_Destroy(__last._M_first, __last._M_cur, - _M_get_Tp_allocator()); - } - else - std::_Destroy(__first._M_cur, __last._M_cur, - _M_get_Tp_allocator()); - } - - template <typename _Tp, typename _Alloc> - void - deque<_Tp, _Alloc>:: - _M_new_elements_at_front(size_type __new_elems) - { - if (this->max_size() - this->size() < __new_elems) - __throw_length_error(__N("deque::_M_new_elements_at_front")); - - const size_type __new_nodes = ((__new_elems + _S_buffer_size() - 1) - / _S_buffer_size()); - _M_reserve_map_at_front(__new_nodes); - size_type __i; - __try - { - for (__i = 1; __i <= __new_nodes; ++__i) - *(this->_M_impl._M_start._M_node - __i) = this->_M_allocate_node(); - } - __catch(...) - { - for (size_type __j = 1; __j < __i; ++__j) - _M_deallocate_node(*(this->_M_impl._M_start._M_node - __j)); - __throw_exception_again; - } - } - - template <typename _Tp, typename _Alloc> - void - deque<_Tp, _Alloc>:: - _M_new_elements_at_back(size_type __new_elems) - { - if (this->max_size() - this->size() < __new_elems) - __throw_length_error(__N("deque::_M_new_elements_at_back")); - - const size_type __new_nodes = ((__new_elems + _S_buffer_size() - 1) - / _S_buffer_size()); - _M_reserve_map_at_back(__new_nodes); - size_type __i; - __try - { - for (__i = 1; __i <= __new_nodes; ++__i) - *(this->_M_impl._M_finish._M_node + __i) = this->_M_allocate_node(); - } - __catch(...) - { - for (size_type __j = 1; __j < __i; ++__j) - _M_deallocate_node(*(this->_M_impl._M_finish._M_node + __j)); - __throw_exception_again; - } - } - - template <typename _Tp, typename _Alloc> - void - deque<_Tp, _Alloc>:: - _M_reallocate_map(size_type __nodes_to_add, bool __add_at_front) - { - const size_type __old_num_nodes - = this->_M_impl._M_finish._M_node - this->_M_impl._M_start._M_node + 1; - const size_type __new_num_nodes = __old_num_nodes + __nodes_to_add; - - _Map_pointer __new_nstart; - if (this->_M_impl._M_map_size > 2 * __new_num_nodes) - { - __new_nstart = this->_M_impl._M_map + (this->_M_impl._M_map_size - - __new_num_nodes) / 2 - + (__add_at_front ? __nodes_to_add : 0); - if (__new_nstart < this->_M_impl._M_start._M_node) - std::copy(this->_M_impl._M_start._M_node, - this->_M_impl._M_finish._M_node + 1, - __new_nstart); - else - std::copy_backward(this->_M_impl._M_start._M_node, - this->_M_impl._M_finish._M_node + 1, - __new_nstart + __old_num_nodes); - } - else - { - size_type __new_map_size = this->_M_impl._M_map_size - + std::max(this->_M_impl._M_map_size, - __nodes_to_add) + 2; - - _Map_pointer __new_map = this->_M_allocate_map(__new_map_size); - __new_nstart = __new_map + (__new_map_size - __new_num_nodes) / 2 - + (__add_at_front ? __nodes_to_add : 0); - std::copy(this->_M_impl._M_start._M_node, - this->_M_impl._M_finish._M_node + 1, - __new_nstart); - _M_deallocate_map(this->_M_impl._M_map, this->_M_impl._M_map_size); - - this->_M_impl._M_map = __new_map; - this->_M_impl._M_map_size = __new_map_size; - } - - this->_M_impl._M_start._M_set_node(__new_nstart); - this->_M_impl._M_finish._M_set_node(__new_nstart + __old_num_nodes - 1); - } - - // Overload for deque::iterators, exploiting the "segmented-iterator - // optimization". NB: leave const_iterators alone! - template<typename _Tp> - void - fill(const _Deque_iterator<_Tp, _Tp&, _Tp*>& __first, - const _Deque_iterator<_Tp, _Tp&, _Tp*>& __last, const _Tp& __value) - { - typedef typename _Deque_iterator<_Tp, _Tp&, _Tp*>::_Self _Self; - - for (typename _Self::_Map_pointer __node = __first._M_node + 1; - __node < __last._M_node; ++__node) - std::fill(*__node, *__node + _Self::_S_buffer_size(), __value); - - if (__first._M_node != __last._M_node) - { - std::fill(__first._M_cur, __first._M_last, __value); - std::fill(__last._M_first, __last._M_cur, __value); - } - else - std::fill(__first._M_cur, __last._M_cur, __value); - } - -_GLIBCXX_END_NESTED_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/forward_list.h b/gcc-4.4.3/libstdc++-v3/include/bits/forward_list.h deleted file mode 100644 index 8ec2a5d93..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/forward_list.h +++ /dev/null @@ -1,1306 +0,0 @@ -// <forward_list.h> -*- C++ -*- - -// Copyright (C) 2008, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file forward_list.h - * This is a Standard C++ Library header. - */ - -#ifndef _FORWARD_LIST_H -#define _FORWARD_LIST_H 1 - -#pragma GCC system_header - -#ifndef __GXX_EXPERIMENTAL_CXX0X__ -# include <c++0x_warning.h> -#else - -#include <memory> -#include <initializer_list> -#include <ext/cast.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - using __gnu_cxx::__static_pointer_cast; - using __gnu_cxx::__const_pointer_cast; - - /** - * @brief A helper basic node class for %forward_list. - * This is just a linked list with nothing inside it. - * There are purely list shuffling utility methods here. - */ - template<typename _Alloc> - struct _Fwd_list_node_base - { - // The type allocated by _Alloc cannot be this type, so we rebind - typedef typename _Alloc::template rebind<_Fwd_list_node_base<_Alloc> > - ::other::pointer _Pointer; - typedef typename _Alloc::template rebind<_Fwd_list_node_base<_Alloc> > - ::other::const_pointer _Const_pointer; - - _Pointer _M_next; - - _Fwd_list_node_base() : _M_next(0) { } - - static void - swap(_Fwd_list_node_base& __x, _Fwd_list_node_base& __y) - { std::swap(__x._M_next, __y._M_next); } - - void - _M_transfer_after(_Pointer __bbegin); - - void - _M_transfer_after(_Pointer __bbegin, _Pointer __bend); - - void - _M_reverse_after(); - }; - - /** - * @brief A helper node class for %forward_list. - * This is just a linked list with a data value in each node. - * There is a sorting utility method. - */ - template<typename _Tp, typename _Alloc> - struct _Fwd_list_node : public _Fwd_list_node_base<_Alloc> - { - typedef typename _Alloc::template rebind<_Fwd_list_node<_Tp, _Alloc> > - ::other::pointer _Pointer; - - template<typename... _Args> - _Fwd_list_node(_Args&&... __args) - : _Fwd_list_node_base<_Alloc>(), - _M_value(std::forward<_Args>(__args)...) { } - - template<typename _Comp> - void - _M_sort_after(_Comp __comp); - - _Tp _M_value; - }; - - /** - * @brief A forward_list::iterator. - * - * All the functions are op overloads. - */ - template<typename _Tp, typename _Alloc> - struct _Fwd_list_iterator - { - typedef _Fwd_list_iterator<_Tp, _Alloc> _Self; - typedef _Fwd_list_node<_Tp, _Alloc> _Node; - typedef _Fwd_list_node_base<_Alloc> _Node_base; - - typedef _Tp value_type; - typedef typename _Alloc::pointer pointer; - typedef typename _Alloc::reference reference; - typedef typename _Alloc::difference_type difference_type; - typedef std::forward_iterator_tag iterator_category; - - _Fwd_list_iterator() : _M_node() { } - - explicit - _Fwd_list_iterator(typename _Node_base::_Pointer __n) - : _M_node(__n) { } - - reference - operator*() const - { return __static_pointer_cast<_Node*>(_M_node)->_M_value; } - - pointer - operator->() const - { return &__static_pointer_cast<_Node*>(_M_node)->_M_value; } - - _Self& - operator++() - { - _M_node = _M_node->_M_next; - return *this; - } - - _Self - operator++(int) - { - _Self __tmp(*this); - _M_node = _M_node->_M_next; - return __tmp; - } - - bool - operator==(const _Self& __x) const - { return _M_node == __x._M_node; } - - bool - operator!=(const _Self& __x) const - { return _M_node != __x._M_node; } - - _Self - _M_next() const - { - if (_M_node) - return _Fwd_list_iterator(_M_node->_M_next); - else - return _Fwd_list_iterator(0); - } - - typename _Node_base::_Pointer _M_node; - }; - - /** - * @brief A forward_list::const_iterator. - * - * All the functions are op overloads. - */ - template<typename _Tp, typename _Alloc> - struct _Fwd_list_const_iterator - { - typedef _Fwd_list_const_iterator<_Tp, _Alloc> _Self; - typedef const _Fwd_list_node<_Tp, _Alloc> _Node; - typedef const _Fwd_list_node_base<_Alloc> _Node_base; - typedef _Fwd_list_iterator<_Tp, _Alloc> iterator; - - typedef _Tp value_type; - typedef typename _Alloc::const_pointer pointer; - typedef typename _Alloc::const_reference reference; - typedef typename _Alloc::difference_type difference_type; - typedef std::forward_iterator_tag iterator_category; - - _Fwd_list_const_iterator() : _M_node() { } - - explicit - _Fwd_list_const_iterator(typename _Node_base::_Const_pointer __n) - : _M_node(__n) { } - - _Fwd_list_const_iterator(const iterator& __iter) - : _M_node(__iter._M_node) { } - - reference - operator*() const - { return __static_pointer_cast<_Node*>(_M_node)->_M_value; } - - pointer - operator->() const - { return &__static_pointer_cast<_Node*>(_M_node)->_M_value; } - - _Self& - operator++() - { - _M_node = _M_node->_M_next; - return *this; - } - - _Self - operator++(int) - { - _Self __tmp(*this); - _M_node = _M_node->_M_next; - return __tmp; - } - - bool - operator==(const _Self& __x) const - { return _M_node == __x._M_node; } - - bool - operator!=(const _Self& __x) const - { return _M_node != __x._M_node; } - - _Self - _M_next() const - { - if (this->_M_node) - return _Fwd_list_const_iterator(_M_node->_M_next); - else - return _Fwd_list_const_iterator(0); - } - - typename _Node_base::_Const_pointer _M_node; - }; - - /** - * @brief Forward list iterator equality comparison. - */ - template<typename _Tp, typename _Alloc> - inline bool - operator==(const _Fwd_list_iterator<_Tp, _Alloc>& __x, - const _Fwd_list_const_iterator<_Tp, _Alloc>& __y) - { return __x._M_node == __y._M_node; } - - /** - * @brief Forward list iterator inequality comparison. - */ - template<typename _Tp, typename _Alloc> - inline bool - operator!=(const _Fwd_list_iterator<_Tp, _Alloc>& __x, - const _Fwd_list_const_iterator<_Tp, _Alloc>& __y) - { return __x._M_node != __y._M_node; } - - /** - * @brief Base class for %forward_list. - */ - template<typename _Tp, typename _Alloc> - struct _Fwd_list_base - { - protected: - typedef typename _Alloc::template rebind<_Tp>::other _Tp_alloc_type; - - typedef typename _Alloc::template - rebind<_Fwd_list_node<_Tp, _Tp_alloc_type>>::other _Node_alloc_type; - - struct _Fwd_list_impl - : public _Node_alloc_type - { - _Fwd_list_node_base<_Tp_alloc_type> _M_head; - - _Fwd_list_impl() - : _Node_alloc_type(), _M_head() - { } - - _Fwd_list_impl(const _Node_alloc_type& __a) - : _Node_alloc_type(__a), _M_head() - { } - }; - - _Fwd_list_impl _M_impl; - - public: - typedef _Fwd_list_iterator<_Tp, _Tp_alloc_type> iterator; - typedef _Fwd_list_const_iterator<_Tp, _Tp_alloc_type> const_iterator; - - typedef _Fwd_list_node<_Tp, _Tp_alloc_type> _Node; - typedef _Fwd_list_node_base<_Tp_alloc_type> _Node_base; - - _Node_alloc_type& - _M_get_Node_allocator() - { return *static_cast<_Node_alloc_type*>(&this->_M_impl); } - - const _Node_alloc_type& - _M_get_Node_allocator() const - { return *static_cast<const _Node_alloc_type*>(&this->_M_impl); } - - _Fwd_list_base() - : _M_impl() - { this->_M_impl._M_head._M_next = 0; } - - _Fwd_list_base(const _Alloc& __a) - : _M_impl(__a) - { this->_M_impl._M_head._M_next = 0; } - - _Fwd_list_base(const _Fwd_list_base& __lst, const _Alloc& __a); - - _Fwd_list_base(_Fwd_list_base&& __lst, const _Alloc& __a) - : _M_impl(__a) - { _Node_base::swap(this->_M_impl._M_head, - __lst._M_impl._M_head); } - - _Fwd_list_base(_Fwd_list_base&& __lst) - : _M_impl(__lst._M_get_Node_allocator()) - { _Node_base::swap(this->_M_impl._M_head, - __lst._M_impl._M_head); } - - ~_Fwd_list_base() - { _M_erase_after(&_M_impl._M_head, 0); } - - protected: - - typename _Node::_Pointer - _M_get_node() - { return _M_get_Node_allocator().allocate(1); } - - template<typename... _Args> - typename _Node::_Pointer - _M_create_node(_Args&&... __args) - { - typename _Node::_Pointer __node = this->_M_get_node(); - __try - { - _M_get_Node_allocator().construct(__node, - std::forward<_Args>(__args)...); - __node->_M_next = 0; - } - __catch(...) - { - this->_M_put_node(__node); - __throw_exception_again; - } - return __node; - } - - template<typename... _Args> - typename _Node_base::_Pointer - _M_insert_after(const_iterator __pos, _Args&&... __args); - - void - _M_put_node(typename _Node::_Pointer __p) - { _M_get_Node_allocator().deallocate(__p, 1); } - - typename _Node_base::_Pointer - _M_erase_after(typename _Node_base::_Pointer __pos); - - typename _Node_base::_Pointer - _M_erase_after(typename _Node_base::_Pointer __pos, - typename _Node_base::_Pointer __last); - }; - - /** - * @brief A standard container with linear time access to elements, - * and fixed time insertion/deletion at any point in the sequence. - * - * @ingroup sequences - * - * Meets the requirements of a <a href="tables.html#65">container</a>, a - * <a href="tables.html#67">sequence</a>, including the - * <a href="tables.html#68">optional sequence requirements</a> with the - * %exception of @c at and @c operator[]. - * - * This is a @e singly @e linked %list. Traversal up the - * %list requires linear time, but adding and removing elements (or - * @e nodes) is done in constant time, regardless of where the - * change takes place. Unlike std::vector and std::deque, - * random-access iterators are not provided, so subscripting ( @c - * [] ) access is not allowed. For algorithms which only need - * sequential access, this lack makes no difference. - * - * Also unlike the other standard containers, std::forward_list provides - * specialized algorithms %unique to linked lists, such as - * splicing, sorting, and in-place reversal. - * - * A couple points on memory allocation for forward_list<Tp>: - * - * First, we never actually allocate a Tp, we allocate - * Fwd_list_node<Tp>'s and trust [20.1.5]/4 to DTRT. This is to ensure - * that after elements from %forward_list<X,Alloc1> are spliced into - * %forward_list<X,Alloc2>, destroying the memory of the second %list is a - * valid operation, i.e., Alloc1 giveth and Alloc2 taketh away. - */ - template<typename _Tp, typename _Alloc = allocator<_Tp> > - class forward_list : private _Fwd_list_base<_Tp, _Alloc> - { - private: - typedef _Fwd_list_base<_Tp, _Alloc> _Base; - typedef typename _Base::_Node _Node; - typedef typename _Base::_Node_base _Node_base; - typedef typename _Base::_Tp_alloc_type _Tp_alloc_type; - - public: - // types: - typedef _Tp value_type; - typedef typename _Tp_alloc_type::pointer pointer; - typedef typename _Tp_alloc_type::const_pointer const_pointer; - typedef typename _Tp_alloc_type::reference reference; - typedef typename _Tp_alloc_type::const_reference const_reference; - - typedef typename _Base::iterator iterator; - typedef typename _Base::const_iterator const_iterator; - typedef std::size_t size_type; - typedef std::ptrdiff_t difference_type; - typedef _Alloc allocator_type; - - // 23.2.3.1 construct/copy/destroy: - - /** - * @brief Creates a %forward_list with no elements. - * @param al An allocator object. - */ - explicit - forward_list(const _Alloc& __al = _Alloc()) - : _Base(__al) - { } - - /** - * @brief Copy constructor with allocator argument. - * @param list Input list to copy. - * @param al An allocator object. - */ - forward_list(const forward_list& __list, const _Alloc& __al) - : _Base(__list, __al) - { } - - /** - * @brief Move constructor with allocator argument. - * @param list Input list to move. - * @param al An allocator object. - */ - forward_list(forward_list&& __list, const _Alloc& __al) - : _Base(std::forward<_Base>(__list), __al) - { } - - /** - * @brief Creates a %forward_list with copies of the default element - * type. - * @param n The number of elements to initially create. - * - * This constructor fills the %forward_list with @a n copies of - * the default value. - */ - explicit - forward_list(size_type __n) - : _Base() - { _M_fill_initialize(__n, value_type()); } - - /** - * @brief Creates a %forward_list with copies of an exemplar element. - * @param n The number of elements to initially create. - * @param value An element to copy. - * @param al An allocator object. - * - * This constructor fills the %forward_list with @a n copies of @a - * value. - */ - forward_list(size_type __n, const _Tp& __value, - const _Alloc& __al = _Alloc()) - : _Base(__al) - { _M_fill_initialize(__n, __value); } - - /** - * @brief Builds a %forward_list from a range. - * @param first An input iterator. - * @param last An input iterator. - * @param al An allocator object. - * - * Create a %forward_list consisting of copies of the elements from - * [@a first,@a last). This is linear in N (where N is - * distance(@a first,@a last)). - */ - template<typename _InputIterator> - forward_list(_InputIterator __first, _InputIterator __last, - const _Alloc& __al = _Alloc()) - : _Base(__al) - { - // Check whether it's an integral type. If so, it's not an iterator. - typedef typename std::__is_integer<_InputIterator>::__type _Integral; - _M_initialize_dispatch(__first, __last, _Integral()); - } - - /** - * @brief The %forward_list copy constructor. - * @param list A %forward_list of identical element and allocator - * types. - * - * The newly-created %forward_list uses a copy of the allocation - * object used by @a list. - */ - forward_list(const forward_list& __list) - : _Base(__list.get_allocator()) - { _M_initialize_dispatch(__list.begin(), __list.end(), __false_type()); } - - /** - * @brief The %forward_list move constructor. - * @param list A %forward_list of identical element and allocator - * types. - * - * The newly-created %forward_list contains the exact contents of @a - * forward_list. The contents of @a list are a valid, but unspecified - * %forward_list. - */ - forward_list(forward_list&& __list) - : _Base(std::forward<_Base>(__list)) { } - - /** - * @brief Builds a %forward_list from an initializer_list - * @param il An initializer_list of value_type. - * @param al An allocator object. - * - * Create a %forward_list consisting of copies of the elements - * in the initializer_list @a il. This is linear in il.size(). - */ - forward_list(std::initializer_list<_Tp> __il, - const _Alloc& __al = _Alloc()) - : _Base(__al) - { _M_initialize_dispatch(__il.begin(), __il.end(), __false_type()); } - - /** - * @brief The forward_list dtor. - */ - ~forward_list() - { _M_erase_after(&this->_M_impl._M_head, 0); } - - /** - * @brief The %forward_list assignment operator. - * @param list A %forward_list of identical element and allocator - * types. - * - * All the elements of @a list are copied, but unlike the copy - * constructor, the allocator object is not copied. - */ - forward_list& - operator=(const forward_list& __list); - - /** - * @brief The %forward_list move assignment operator. - * @param list A %forward_list of identical element and allocator - * types. - * - * The contents of @a list are moved into this %forward_list - * (without copying). @a list is a valid, but unspecified - * %forward_list - */ - forward_list& - operator=(forward_list&& __list) - { - if (&__list != this) - { - this->clear(); - this->swap(__list); - } - return *this; - } - - /** - * @brief The %forward_list initializer list assignment operator. - * @param il An initializer_list of value_type. - * - * Replace the contents of the %forward_list with copies of the - * elements in the initializer_list @a il. This is linear in - * il.size(). - */ - forward_list& - operator=(std::initializer_list<_Tp> __il) - { - assign(__il); - return *this; - } - - /** - * @brief Assigns a range to a %forward_list. - * @param first An input iterator. - * @param last An input iterator. - * - * This function fills a %forward_list with copies of the elements - * in the range [@a first,@a last). - * - * Note that the assignment completely changes the %forward_list and - * that the resulting %forward_list's size is the same as the number - * of elements assigned. Old data may be lost. - */ - template<typename _InputIterator> - void - assign(_InputIterator __first, _InputIterator __last) - { - clear(); - insert_after(cbefore_begin(), __first, __last); - } - - /** - * @brief Assigns a given value to a %forward_list. - * @param n Number of elements to be assigned. - * @param val Value to be assigned. - * - * This function fills a %forward_list with @a n copies of the given - * value. Note that the assignment completely changes the - * %forward_list and that the resulting %forward_list's size is the - * same as the number of elements assigned. Old data may be lost. - */ - void - assign(size_type __n, const _Tp& __val) - { - clear(); - insert_after(cbefore_begin(), __n, __val); - } - - /** - * @brief Assigns an initializer_list to a %forward_list. - * @param il An initializer_list of value_type. - * - * Replace the contents of the %forward_list with copies of the - * elements in the initializer_list @a il. This is linear in - * il.size(). - */ - void - assign(std::initializer_list<_Tp> __il) - { - clear(); - insert_after(cbefore_begin(), __il); - } - - /// Get a copy of the memory allocation object. - allocator_type - get_allocator() const - { return this->_M_get_Node_allocator(); } - - // 23.2.3.2 iterators: - - /** - * Returns a read/write iterator that points before the first element - * in the %forward_list. Iteration is done in ordinary element order. - */ - iterator - before_begin() - { return iterator(&this->_M_impl._M_head); } - - /** - * Returns a read-only (constant) iterator that points before the - * first element in the %forward_list. Iteration is done in ordinary - * element order. - */ - const_iterator - before_begin() const - { return const_iterator(&this->_M_impl._M_head); } - - /** - * Returns a read/write iterator that points to the first element - * in the %forward_list. Iteration is done in ordinary element order. - */ - iterator - begin() - { return iterator(this->_M_impl._M_head._M_next); } - - /** - * Returns a read-only (constant) iterator that points to the first - * element in the %forward_list. Iteration is done in ordinary - * element order. - */ - const_iterator - begin() const - { return const_iterator(this->_M_impl._M_head._M_next); } - - /** - * Returns a read/write iterator that points one past the last - * element in the %forward_list. Iteration is done in ordinary - * element order. - */ - iterator - end() - { return iterator(0); } - - /** - * Returns a read-only iterator that points one past the last - * element in the %forward_list. Iteration is done in ordinary - * element order. - */ - const_iterator - end() const - { return const_iterator(0); } - - /** - * Returns a read-only (constant) iterator that points to the - * first element in the %forward_list. Iteration is done in ordinary - * element order. - */ - const_iterator - cbegin() const - { return const_iterator(this->_M_impl._M_head._M_next); } - - /** - * Returns a read-only (constant) iterator that points before the - * first element in the %forward_list. Iteration is done in ordinary - * element order. - */ - const_iterator - cbefore_begin() const - { return const_iterator(&this->_M_impl._M_head); } - - /** - * Returns a read-only (constant) iterator that points one past - * the last element in the %forward_list. Iteration is done in - * ordinary element order. - */ - const_iterator - cend() const - { return const_iterator(0); } - - /** - * Returns true if the %forward_list is empty. (Thus begin() would - * equal end().) - */ - bool - empty() const - { return this->_M_impl._M_head._M_next == 0; } - - /** - * Returns the largest possible size of %forward_list. - */ - size_type - max_size() const - { return this->_M_get_Node_allocator().max_size(); } - - // 23.2.3.3 element access: - - /** - * Returns a read/write reference to the data at the first - * element of the %forward_list. - */ - reference - front() - { - _Node* __front = - __static_pointer_cast<_Node*>(this->_M_impl._M_head._M_next); - return __front->_M_value; - } - - /** - * Returns a read-only (constant) reference to the data at the first - * element of the %forward_list. - */ - const_reference - front() const - { - _Node* __front = - __static_pointer_cast<_Node*>(this->_M_impl._M_head._M_next); - return __front->_M_value; - } - - // 23.2.3.4 modifiers: - - /** - * @brief Constructs object in %forward_list at the front of the - * list. - * @param args Arguments. - * - * This function will insert an object of type Tp constructed - * with Tp(std::forward<Args>(args)...) at the front of the list - * Due to the nature of a %forward_list this operation can - * be done in constant time, and does not invalidate iterators - * and references. - */ - template<typename... _Args> - void - emplace_front(_Args&&... __args) - { this->_M_insert_after(cbefore_begin(), - std::forward<_Args>(__args)...); } - - /** - * @brief Add data to the front of the %forward_list. - * @param val Data to be added. - * - * This is a typical stack operation. The function creates an - * element at the front of the %forward_list and assigns the given - * data to it. Due to the nature of a %forward_list this operation - * can be done in constant time, and does not invalidate iterators - * and references. - */ - void - push_front(const _Tp& __val) - { this->_M_insert_after(cbefore_begin(), __val); } - - /** - * - */ - void - push_front(_Tp&& __val) - { this->_M_insert_after(cbefore_begin(), std::move(__val)); } - - /** - * @brief Removes first element. - * - * This is a typical stack operation. It shrinks the %forward_list - * by one. Due to the nature of a %forward_list this operation can - * be done in constant time, and only invalidates iterators/references - * to the element being removed. - * - * Note that no data is returned, and if the first element's data - * is needed, it should be retrieved before pop_front() is - * called. - */ - void - pop_front() - { this->_M_erase_after(&this->_M_impl._M_head); } - - /** - * @brief Constructs object in %forward_list after the specified - * iterator. - * @param pos A const_iterator into the %forward_list. - * @param args Arguments. - * @return An iterator that points to the inserted data. - * - * This function will insert an object of type T constructed - * with T(std::forward<Args>(args)...) after the specified - * location. Due to the nature of a %forward_list this operation can - * be done in constant time, and does not invalidate iterators - * and references. - */ - template<typename... _Args> - iterator - emplace_after(const_iterator __pos, _Args&&... __args) - { return iterator(this->_M_insert_after(__pos, - std::forward<_Args>(__args)...)); } - - /** - * @brief Inserts given value into %forward_list after specified - * iterator. - * @param pos An iterator into the %forward_list. - * @param val Data to be inserted. - * @return An iterator that points to the inserted data. - * - * This function will insert a copy of the given value after - * the specified location. Due to the nature of a %forward_list this - * operation can be done in constant time, and does not - * invalidate iterators and references. - */ - iterator - insert_after(const_iterator __pos, const _Tp& __val) - { return iterator(this->_M_insert_after(__pos, __val)); } - - /** - * - */ - iterator - insert_after(const_iterator __pos, _Tp&& __val) - { return iterator(this->_M_insert_after(__pos, std::move(__val))); } - - /** - * @brief Inserts a number of copies of given data into the - * %forward_list. - * @param pos An iterator into the %forward_list. - * @param n Number of elements to be inserted. - * @param val Data to be inserted. - * - * This function will insert a specified number of copies of the - * given data after the location specified by @a pos. - * - * This operation is linear in the number of elements inserted and - * does not invalidate iterators and references. - */ - void - insert_after(const_iterator __pos, size_type __n, const _Tp& __val) - { - forward_list __tmp(__n, __val, this->get_allocator()); - this->splice_after(__pos, std::move(__tmp)); - } - - /** - * @brief Inserts a range into the %forward_list. - * @param position An iterator into the %forward_list. - * @param first An input iterator. - * @param last An input iterator. - * - * This function will insert copies of the data in the range [@a - * first,@a last) into the %forward_list after the location specified - * by @a pos. - * - * This operation is linear in the number of elements inserted and - * does not invalidate iterators and references. - */ - template<typename _InputIterator> - void - insert_after(const_iterator __pos, - _InputIterator __first, _InputIterator __last) - { - forward_list __tmp(__first, __last, this->get_allocator()); - this->splice_after(__pos, std::move(__tmp)); - } - - /** - * @brief Inserts the contents of an initializer_list into - * %forward_list after the specified iterator. - * @param pos An iterator into the %forward_list. - * @param il An initializer_list of value_type. - * - * This function will insert copies of the data in the - * initializer_list @a il into the %forward_list before the location - * specified by @a pos. - * - * This operation is linear in the number of elements inserted and - * does not invalidate iterators and references. - */ - void - insert_after(const_iterator __pos, std::initializer_list<_Tp> __il) - { - forward_list __tmp(__il, this->get_allocator()); - this->splice_after(__pos, std::move(__tmp)); - } - - /** - * @brief Removes the element pointed to by the iterator following - * @c pos. - * @param pos Iterator pointing to element to be erased. - * @return An iterator pointing to the next element (or end()). - * - * This function will erase the element at the given position and - * thus shorten the %forward_list by one. - * - * Due to the nature of a %forward_list this operation can be done - * in constant time, and only invalidates iterators/references to - * the element being removed. The user is also cautioned that - * this function only erases the element, and that if the element - * is itself a pointer, the pointed-to memory is not touched in - * any way. Managing the pointer is the user's responsibility. - */ - iterator - erase_after(const_iterator __pos) - { - _Node_base* __tmp = __const_pointer_cast<_Node_base*>(__pos._M_node); - if (__tmp) - return iterator(this->_M_erase_after(__tmp)); - else - return end(); - } - - /** - * @brief Remove a range of elements. - * @param pos Iterator pointing before the first element to be - * erased. - * @param last Iterator pointing to one past the last element to be - * erased. - * @return An iterator pointing to the element pointed to by @a last - * prior to erasing (or end()). - * - * This function will erase the elements in the range @a - * (pos,last) and shorten the %forward_list accordingly. - * - * This operation is linear time in the size of the range and only - * invalidates iterators/references to the element being removed. - * The user is also cautioned that this function only erases the - * elements, and that if the elements themselves are pointers, the - * pointed-to memory is not touched in any way. Managing the pointer - * is the user's responsibility. - */ - iterator - erase_after(const_iterator __pos, iterator __last) - { - _Node_base* __tmp = __const_pointer_cast<_Node_base*>(__pos._M_node); - return iterator(this->_M_erase_after(__tmp, &*__last._M_node)); - } - - /** - * @brief Swaps data with another %forward_list. - * @param list A %forward_list of the same element and allocator - * types. - * - * This exchanges the elements between two lists in constant - * time. Note that the global std::swap() function is - * specialized such that std::swap(l1,l2) will feed to this - * function. - */ - void - swap(forward_list& __list) - { _Node_base::swap(this->_M_impl._M_head, __list._M_impl._M_head); } - - /** - * @brief Resizes the %forward_list to the specified number of - * elements. - * @param sz Number of elements the %forward_list should contain. - * - * This function will %resize the %forward_list to the specified - * number of elements. If the number is smaller than the - * %forward_list's current size the %forward_list is truncated, - * otherwise the %forward_list is extended and new elements are - * populated with given data. - */ - void - resize(size_type __sz) - { resize(__sz, _Tp()); } - - /** - * @brief Resizes the %forward_list to the specified number of - * elements. - * @param sz Number of elements the %forward_list should contain. - * @param val Data with which new elements should be populated. - * - * This function will %resize the %forward_list to the specified - * number of elements. If the number is smaller than the - * %forward_list's current size the %forward_list is truncated, - * otherwise the %forward_list is extended and new elements are - * populated with given data. - */ - void - resize(size_type __sz, value_type __val); - - /** - * @brief Erases all the elements. - * - * Note that this function only erases - * the elements, and that if the elements themselves are - * pointers, the pointed-to memory is not touched in any way. - * Managing the pointer is the user's responsibility. - */ - void - clear() - { this->_M_erase_after(&this->_M_impl._M_head, 0); } - - // 23.2.3.5 forward_list operations: - - /** - * @brief Insert contents of another %forward_list. - * @param pos Iterator referencing the element to insert after. - * @param list Source list. - * - * The elements of @a list are inserted in constant time after - * the element referenced by @a pos. @a list becomes an empty - * list. - * - * Requires this != @a x. - */ - void - splice_after(const_iterator __pos, forward_list&& __list); - - /** - * @brief Insert element from another %forward_list. - * @param pos Iterator referencing the element to insert after. - * @param list Source list. - * @param it Iterator referencing the element before the element - * to move. - * - * Removes the element in list @a list referenced by @a i and - * inserts it into the current list after @a pos. - */ - void - splice_after(const_iterator __pos, forward_list&& __list, - const_iterator __it) - { this->splice_after(__pos, __list, __it, __it._M_next()); } - - /** - * @brief Insert range from another %forward_list. - * @param pos Iterator referencing the element to insert after. - * @param list Source list. - * @param before Iterator referencing before the start of range - * in list. - * @param last Iterator referencing the end of range in list. - * - * Removes elements in the range (before,last) and inserts them - * after @a pos in constant time. - * - * Undefined if @a pos is in (before,last). - */ - void - splice_after(const_iterator __pos, forward_list&& __list, - const_iterator __before, const_iterator __last); - - /** - * @brief Remove all elements equal to value. - * @param val The value to remove. - * - * Removes every element in the list equal to @a value. - * Remaining elements stay in list order. Note that this - * function only erases the elements, and that if the elements - * themselves are pointers, the pointed-to memory is not - * touched in any way. Managing the pointer is the user's - * responsibility. - */ - void - remove(const _Tp& __val); - - /** - * @brief Remove all elements satisfying a predicate. - * @param pred Unary predicate function or object. - * - * Removes every element in the list for which the predicate - * returns true. Remaining elements stay in list order. Note - * that this function only erases the elements, and that if the - * elements themselves are pointers, the pointed-to memory is - * not touched in any way. Managing the pointer is the user's - * responsibility. - */ - template<typename _Pred> - void - remove_if(_Pred __pred); - - /** - * @brief Remove consecutive duplicate elements. - * - * For each consecutive set of elements with the same value, - * remove all but the first one. Remaining elements stay in - * list order. Note that this function only erases the - * elements, and that if the elements themselves are pointers, - * the pointed-to memory is not touched in any way. Managing - * the pointer is the user's responsibility. - */ - void - unique() - { this->unique(std::equal_to<_Tp>()); } - - /** - * @brief Remove consecutive elements satisfying a predicate. - * @param binary_pred Binary predicate function or object. - * - * For each consecutive set of elements [first,last) that - * satisfy predicate(first,i) where i is an iterator in - * [first,last), remove all but the first one. Remaining - * elements stay in list order. Note that this function only - * erases the elements, and that if the elements themselves are - * pointers, the pointed-to memory is not touched in any way. - * Managing the pointer is the user's responsibility. - */ - template<typename _BinPred> - void - unique(_BinPred __binary_pred); - - /** - * @brief Merge sorted lists. - * @param list Sorted list to merge. - * - * Assumes that both @a list and this list are sorted according to - * operator<(). Merges elements of @a list into this list in - * sorted order, leaving @a list empty when complete. Elements in - * this list precede elements in @a list that are equal. - */ - void - merge(forward_list&& __list) - { this->merge(__list, std::less<_Tp>()); } - - /** - * @brief Merge sorted lists according to comparison function. - * @param list Sorted list to merge. - * @param comp Comparison function defining sort order. - * - * Assumes that both @a list and this list are sorted according to - * comp. Merges elements of @a list into this list - * in sorted order, leaving @a list empty when complete. Elements - * in this list precede elements in @a list that are equivalent - * according to comp(). - */ - template<typename _Comp> - void - merge(forward_list&& __list, _Comp __comp); - - /** - * @brief Sort the elements of the list. - * - * Sorts the elements of this list in NlogN time. Equivalent - * elements remain in list order. - */ - void - sort() - { - _Node* __tmp = __static_pointer_cast<_Node*>(&this->_M_impl._M_head); - __tmp->_M_sort_after(std::less<_Tp>()); - } - - /** - * @brief Sort the forward_list using a comparison function. - * - * Sorts the elements of this list in NlogN time. Equivalent - * elements remain in list order. - */ - template<typename _Comp> - void - sort(_Comp __comp) - { - _Node* __tmp = __static_pointer_cast<_Node*>(&this->_M_impl._M_head); - __tmp->_M_sort_after(__comp); - } - - /** - * @brief Reverse the elements in list. - * - * Reverse the order of elements in the list in linear time. - */ - void - reverse() - { this->_M_impl._M_head._M_reverse_after(); } - - private: - template<typename _Integer> - void - _M_initialize_dispatch(_Integer __n, _Integer __x, __true_type) - { _M_fill_initialize(static_cast<size_type>(__n), __x); } - - // Called by the range constructor to implement [23.1.1]/9 - template<typename _InputIterator> - void - _M_initialize_dispatch(_InputIterator __first, _InputIterator __last, - __false_type); - - // Called by forward_list(n,v,a), and the range constructor when it - // turns out to be the same thing. - void - _M_fill_initialize(size_type __n, const value_type& __value); - }; - - /** - * @brief Forward list equality comparison. - * @param lx A %forward_list - * @param ly A %forward_list of the same type as @a lx. - * @return True iff the size and elements of the forward lists are equal. - * - * This is an equivalence relation. It is linear in the size of the - * forward lists. Deques are considered equivalent if corresponding - * elements compare equal. - */ - template<typename _Tp, typename _Alloc> - bool - operator==(const forward_list<_Tp, _Alloc>& __lx, - const forward_list<_Tp, _Alloc>& __ly); - - /** - * @brief Forward list ordering relation. - * @param lx A %forward_list. - * @param ly A %forward_list of the same type as @a lx. - * @return True iff @a lx is lexicographically less than @a ly. - * - * This is a total ordering relation. It is linear in the size of the - * forward lists. The elements must be comparable with @c <. - * - * See std::lexicographical_compare() for how the determination is made. - */ - template<typename _Tp, typename _Alloc> - inline bool - operator<(const forward_list<_Tp, _Alloc>& __lx, - const forward_list<_Tp, _Alloc>& __ly) - { return std::lexicographical_compare(__lx.cbegin(), __lx.cend(), - __ly.cbegin(), __ly.cend()); } - - /// Based on operator== - template<typename _Tp, typename _Alloc> - inline bool - operator!=(const forward_list<_Tp, _Alloc>& __lx, - const forward_list<_Tp, _Alloc>& __ly) - { return !(__lx == __ly); } - - /// Based on operator< - template<typename _Tp, typename _Alloc> - inline bool - operator>(const forward_list<_Tp, _Alloc>& __lx, - const forward_list<_Tp, _Alloc>& __ly) - { return (__ly < __lx); } - - /// Based on operator< - template<typename _Tp, typename _Alloc> - inline bool - operator>=(const forward_list<_Tp, _Alloc>& __lx, - const forward_list<_Tp, _Alloc>& __ly) - { return !(__lx < __ly); } - - /// Based on operator< - template<typename _Tp, typename _Alloc> - inline bool - operator<=(const forward_list<_Tp, _Alloc>& __lx, - const forward_list<_Tp, _Alloc>& __ly) - { return !(__ly < __lx); } - - /// See std::forward_list::swap(). - template<typename _Tp, typename _Alloc> - inline void - swap(forward_list<_Tp, _Alloc>& __lx, - forward_list<_Tp, _Alloc>& __ly) - { __lx.swap(__ly); } - - /// See std::forward_list::swap(). - template<typename _Tp, typename _Alloc> - inline void - swap(forward_list<_Tp, _Alloc>&& __lx, - forward_list<_Tp, _Alloc>& __ly) - { __lx.swap(__ly); } - - /// See std::forward_list::swap(). - template<typename _Tp, typename _Alloc> - inline void - swap(forward_list<_Tp, _Alloc>& __lx, - forward_list<_Tp, _Alloc>&& __ly) - { __lx.swap(__ly); } - -_GLIBCXX_END_NAMESPACE // namespace std - -#endif // __GXX_EXPERIMENTAL_CXX0X__ - -#endif // _FORWARD_LIST_H diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/forward_list.tcc b/gcc-4.4.3/libstdc++-v3/include/bits/forward_list.tcc deleted file mode 100644 index 8458e7e5f..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/forward_list.tcc +++ /dev/null @@ -1,478 +0,0 @@ -// <forward_list.tcc> -*- C++ -*- - -// Copyright (C) 2008, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file forward_list.tcc - * This is a Standard C++ Library header. - */ - -#ifndef _FORWARD_LIST_TCC -#define _FORWARD_LIST_TCC 1 - -_GLIBCXX_BEGIN_NAMESPACE(std) - - template<typename _Alloc> - void - _Fwd_list_node_base<_Alloc>:: - _M_transfer_after(_Pointer __bbegin) - { - _Pointer __bend = __bbegin; - while (__bend && __bend->_M_next) - __bend = __bend->_M_next; - _M_transfer_after(__bbegin, __bend); - } - - template<typename _Alloc> - void - _Fwd_list_node_base<_Alloc>:: - _M_transfer_after(_Pointer __bbegin, _Pointer __bend) - { - _Pointer __keep = __bbegin->_M_next; - if (__bend) - { - __bbegin->_M_next = __bend->_M_next; - __bend->_M_next = _M_next; - } - else - __bbegin->_M_next = 0; - _M_next = __keep; - } - - template<typename _Alloc> - void - _Fwd_list_node_base<_Alloc>:: - _M_reverse_after() - { - _Pointer __tail = _M_next; - if (!__tail) - return; - while (_Pointer __temp = __tail->_M_next) - { - _Pointer __keep = _M_next; - _M_next = __temp; - __tail->_M_next = __temp->_M_next; - _M_next->_M_next = __keep; - } - } - - /** - * @brief Sort the singly linked list starting after this node. - * This node is assumed to be an empty head node (of type - * _Fwd_list_node_base). - */ - template<typename _Tp, class _Alloc> - template<typename _Comp> - void - _Fwd_list_node<_Tp, _Alloc>:: - _M_sort_after(_Comp __comp) - { - // If `next' is 0, return immediately. - _Pointer __list = __static_pointer_cast<_Pointer>(this->_M_next); - if (!__list) - return; - - unsigned long __insize = 1; - - while (1) - { - _Pointer __p = __list; - __list = 0; - _Pointer __tail = 0; - - // Count number of merges we do in this pass. - unsigned long __nmerges = 0; - - while (__p) - { - ++__nmerges; - // There exists a merge to be done. - // Step `insize' places along from p. - _Pointer __q = __p; - unsigned long __psize = 0; - for (unsigned long __i = 0; __i < __insize; ++__i) - { - ++__psize; - __q = __static_pointer_cast<_Pointer>(__q->_M_next); - if (!__q) - break; - } - - // If q hasn't fallen off end, we have two lists to merge. - unsigned long __qsize = __insize; - - // Now we have two lists; merge them. - while (__psize > 0 || (__qsize > 0 && __q)) - { - // Decide whether next node of merge comes from p or q. - _Pointer __e; - if (__psize == 0) - { - // p is empty; e must come from q. - __e = __q; - __q = __static_pointer_cast<_Pointer>(__q->_M_next); - --__qsize; - } - else if (__qsize == 0 || !__q) - { - // q is empty; e must come from p. - __e = __p; - __p = __static_pointer_cast<_Pointer>(__p->_M_next); - --__psize; - } - else if (__comp(__p->_M_value, __q->_M_value)) - { - // First node of p is lower; e must come from p. - __e = __p; - __p = __static_pointer_cast<_Pointer>(__p->_M_next); - --__psize; - } - else - { - // First node of q is lower; e must come from q. - __e = __q; - __q = __static_pointer_cast<_Pointer>(__q->_M_next); - --__qsize; - } - - // Add the next node to the merged list. - if (__tail) - __tail->_M_next = __e; - else - __list = __e; - __tail = __e; - } - - // Now p has stepped `insize' places along, and q has too. - __p = __q; - } - __tail->_M_next = 0; - - // If we have done only one merge, we're finished. - // Allow for nmerges == 0, the empty list case. - if (__nmerges <= 1) - { - this->_M_next = __list; - return; - } - - // Otherwise repeat, merging lists twice the size. - __insize *= 2; - } - } - - template<typename _Tp, typename _Alloc> - _Fwd_list_base<_Tp, _Alloc>:: - _Fwd_list_base(const _Fwd_list_base& __lst, const _Alloc& __a) - : _M_impl(__a) - { - this->_M_impl._M_head._M_next = 0; - typename _Node_base::_Pointer __to = &this->_M_impl._M_head; - typename _Node::_Pointer __curr - = __static_pointer_cast<typename _Node::_Pointer> - (__lst._M_impl._M_head._M_next); - while (__curr) - { - __to->_M_next = _M_create_node(__curr->_M_value); - __to = __to->_M_next; - __curr = __static_pointer_cast<typename _Node::_Pointer> - (__curr->_M_next); - } - } - - template<typename _Tp, typename _Alloc> - template<typename... _Args> - typename _Fwd_list_base<_Tp, _Alloc>::_Node_base::_Pointer - _Fwd_list_base<_Tp, _Alloc>:: - _M_insert_after(const_iterator __pos, _Args&&... __args) - { - typename _Node_base::_Pointer __to - = __const_pointer_cast<typename _Node_base::_Pointer> - (__pos._M_node); - typename _Node::_Pointer __thing - = __static_pointer_cast<typename _Node::_Pointer>( - _M_create_node(std::forward<_Args>(__args)...) ); - __thing->_M_next = __to->_M_next; - __to->_M_next = __thing; - return __static_pointer_cast<typename _Node_base::_Pointer> - (__to->_M_next); - } - - template<typename _Tp, typename _Alloc> - typename _Fwd_list_base<_Tp, _Alloc>::_Node_base::_Pointer - _Fwd_list_base<_Tp, _Alloc>:: - _M_erase_after(typename _Node_base::_Pointer __pos) - { - typename _Node::_Pointer __curr - = __static_pointer_cast<typename _Node::_Pointer>(__pos->_M_next); - if (__curr) - { - typename _Node_base::_Pointer __next = __curr->_M_next; - __pos->_M_next = __next; - _M_get_Node_allocator().destroy(__curr); - _M_put_node(__curr); - } - return __pos; - } - - template<typename _Tp, typename _Alloc> - typename _Fwd_list_base<_Tp, _Alloc>::_Node_base::_Pointer - _Fwd_list_base<_Tp, _Alloc>:: - _M_erase_after(typename _Node_base::_Pointer __pos, - typename _Node_base::_Pointer __last) - { - typename _Node::_Pointer __curr - = __static_pointer_cast<typename _Node::_Pointer>(__pos->_M_next); - while (__curr) - { - typename _Node::_Pointer __temp = __curr; - __curr = __static_pointer_cast<typename _Node::_Pointer> - (__curr->_M_next); - _M_get_Node_allocator().destroy(__temp); - _M_put_node(__temp); - __pos->_M_next = __curr; - if (__temp == __last) - break; - } - return __pos; - } - - // Called by the range constructor to implement [23.1.1]/9 - template<typename _Tp, typename _Alloc> - template<typename _InputIterator> - void - forward_list<_Tp, _Alloc>:: - _M_initialize_dispatch(_InputIterator __first, _InputIterator __last, - __false_type) - { - typename _Node_base::_Pointer __to = &this->_M_impl._M_head; - for (; __first != __last; ++__first) - { - __to->_M_next = this->_M_create_node(*__first); - __to = __to->_M_next; - } - } - - // Called by forward_list(n,v,a), and the range constructor - // when it turns out to be the same thing. - template<typename _Tp, typename _Alloc> - void - forward_list<_Tp, _Alloc>:: - _M_fill_initialize(size_type __n, const value_type& __value) - { - typename _Node_base::_Pointer __to = &this->_M_impl._M_head; - for (; __n > 0; --__n) - { - __to->_M_next = this->_M_create_node(__value); - __to = __to->_M_next; - } - } - - template<typename _Tp, typename _Alloc> - forward_list<_Tp, _Alloc>& - forward_list<_Tp, _Alloc>:: - operator=(const forward_list& __list) - { - if (&__list != this) - { - iterator __prev1 = before_begin(); - iterator __curr1 = begin(); - iterator __last1 = end(); - const_iterator __first2 = __list.cbegin(); - const_iterator __last2 = __list.cend(); - while (__curr1 != __last1 && __first2 != __last2) - { - *__curr1 = *__first2; - ++__prev1; - ++__curr1; - ++__first2; - } - if (__first2 == __last2) - erase_after(__prev1, __last1); - else - insert_after(__prev1, __first2, __last2); - } - return *this; - } - - template<typename _Tp, typename _Alloc> - void - forward_list<_Tp, _Alloc>:: - resize(size_type __sz, value_type __val) - { - iterator __k = before_begin(); - - size_type __len = 0; - while (__k._M_next() != end() && __len < __sz) - { - ++__k; - ++__len; - } - if (__len == __sz) - erase_after(__k, end()); - else - insert_after(__k, __sz - __len, __val); - } - - template<typename _Tp, typename _Alloc> - void - forward_list<_Tp, _Alloc>:: - splice_after(const_iterator __pos, forward_list&& __list) - { - if (!__list.empty() && &__list != this) - { - typename _Node_base::_Pointer __tmp - = __const_pointer_cast<typename _Node_base::_Pointer> - (__pos._M_node); - const_iterator __before = __list.cbefore_begin(); - __tmp->_M_transfer_after(__const_pointer_cast - <typename _Node_base::_Pointer> - (__before._M_node)); - } - } - - template<typename _Tp, typename _Alloc> - void - forward_list<_Tp, _Alloc>:: - splice_after(const_iterator __pos, forward_list&& __list, - const_iterator __before, const_iterator __last) - { - typename _Node_base::_Pointer __tmp - = __const_pointer_cast<typename _Node_base::_Pointer>(__pos._M_node); - __tmp->_M_transfer_after(__const_pointer_cast - <typename _Node_base::_Pointer> - (__before._M_node), - __const_pointer_cast - <typename _Node_base::_Pointer> - (__last._M_node)); - } - - template<typename _Tp, typename _Alloc> - void - forward_list<_Tp, _Alloc>:: - remove(const _Tp& __val) - { - typename _Node::_Pointer __curr - = __static_pointer_cast<typename _Node::_Pointer> - (&this->_M_impl._M_head); - while (typename _Node::_Pointer __temp = - __static_pointer_cast<typename _Node::_Pointer>(__curr->_M_next)) - { - if (__temp->_M_value == __val) - this->_M_erase_after(__curr); - else - __curr = __static_pointer_cast<typename _Node::_Pointer> - (__curr->_M_next); - } - } - - template<typename _Tp, typename _Alloc> - template<typename _Pred> - void - forward_list<_Tp, _Alloc>:: - remove_if(_Pred __pred) - { - typename _Node::_Pointer __curr - = __static_pointer_cast<typename _Node::_Pointer> - (&this->_M_impl._M_head); - while (typename _Node::_Pointer __temp = - __static_pointer_cast<typename _Node::_Pointer>(__curr->_M_next)) - { - if (__pred(__temp->_M_value)) - this->_M_erase_after(__curr); - else - __curr = __static_pointer_cast<typename _Node::_Pointer> - (__curr->_M_next); - } - } - - template<typename _Tp, typename _Alloc> - template<typename _BinPred> - void - forward_list<_Tp, _Alloc>:: - unique(_BinPred __binary_pred) - { - iterator __first = begin(); - iterator __last = end(); - if (__first == __last) - return; - iterator __next = __first; - while (++__next != __last) - { - if (__binary_pred(*__first, *__next)) - erase_after(__first); - else - __first = __next; - __next = __first; - } - } - - template<typename _Tp, typename _Alloc> - template<typename _Comp> - void - forward_list<_Tp, _Alloc>:: - merge(forward_list&& __list, _Comp __comp) - { - typename _Node_base::_Pointer __node = &this->_M_impl._M_head; - while (__node->_M_next && __list._M_impl._M_head._M_next) - { - if (__comp(__static_pointer_cast<typename _Node::_Pointer> - (__list._M_impl._M_head._M_next)->_M_value, - __static_pointer_cast<typename _Node::_Pointer> - (__node->_M_next)->_M_value)) - __node->_M_transfer_after(&__list._M_impl._M_head, - __list._M_impl._M_head._M_next); - __node = __node->_M_next; - } - if (__list._M_impl._M_head._M_next) - { - __node->_M_next = __list._M_impl._M_head._M_next; - __list._M_impl._M_head._M_next = 0; - } - } - - template<typename _Tp, typename _Alloc> - bool - operator==(const forward_list<_Tp, _Alloc>& __lx, - const forward_list<_Tp, _Alloc>& __ly) - { - // We don't have size() so we need to walk through both lists - // making sure both iterators are valid. - auto __ix = __lx.cbegin(); - auto __iy = __ly.cbegin(); - while (__ix != __lx.cend() && __iy != __ly.cend()) - { - if (*__ix != *__iy) - return false; - ++__ix; - ++__iy; - } - if (__ix == __lx.cend() && __iy == __ly.cend()) - return true; - else - return false; - } - -_GLIBCXX_END_NAMESPACE // namespace std - -#endif /* _FORWARD_LIST_TCC */ - diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/fstream.tcc b/gcc-4.4.3/libstdc++-v3/include/bits/fstream.tcc deleted file mode 100644 index c5f7f8c52..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/fstream.tcc +++ /dev/null @@ -1,926 +0,0 @@ -// File based streams -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, -// 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file fstream.tcc - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// -// ISO C++ 14882: 27.8 File-based streams -// - -#ifndef _FSTREAM_TCC -#define _FSTREAM_TCC 1 - -#pragma GCC system_header - -#include <cxxabi-forced.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - template<typename _CharT, typename _Traits> - void - basic_filebuf<_CharT, _Traits>:: - _M_allocate_internal_buffer() - { - // Allocate internal buffer only if one doesn't already exist - // (either allocated or provided by the user via setbuf). - if (!_M_buf_allocated && !_M_buf) - { - _M_buf = new char_type[_M_buf_size]; - _M_buf_allocated = true; - } - } - - template<typename _CharT, typename _Traits> - void - basic_filebuf<_CharT, _Traits>:: - _M_destroy_internal_buffer() throw() - { - if (_M_buf_allocated) - { - delete [] _M_buf; - _M_buf = NULL; - _M_buf_allocated = false; - } - delete [] _M_ext_buf; - _M_ext_buf = NULL; - _M_ext_buf_size = 0; - _M_ext_next = NULL; - _M_ext_end = NULL; - } - - template<typename _CharT, typename _Traits> - basic_filebuf<_CharT, _Traits>:: - basic_filebuf() : __streambuf_type(), _M_lock(), _M_file(&_M_lock), - _M_mode(ios_base::openmode(0)), _M_state_beg(), _M_state_cur(), - _M_state_last(), _M_buf(NULL), _M_buf_size(BUFSIZ), - _M_buf_allocated(false), _M_reading(false), _M_writing(false), _M_pback(), - _M_pback_cur_save(0), _M_pback_end_save(0), _M_pback_init(false), - _M_codecvt(0), _M_ext_buf(0), _M_ext_buf_size(0), _M_ext_next(0), - _M_ext_end(0) - { - if (has_facet<__codecvt_type>(this->_M_buf_locale)) - _M_codecvt = &use_facet<__codecvt_type>(this->_M_buf_locale); - } - - template<typename _CharT, typename _Traits> - typename basic_filebuf<_CharT, _Traits>::__filebuf_type* - basic_filebuf<_CharT, _Traits>:: - open(const char* __s, ios_base::openmode __mode) - { - __filebuf_type *__ret = NULL; - if (!this->is_open()) - { - _M_file.open(__s, __mode); - if (this->is_open()) - { - _M_allocate_internal_buffer(); - _M_mode = __mode; - - // Setup initial buffer to 'uncommitted' mode. - _M_reading = false; - _M_writing = false; - _M_set_buffer(-1); - - // Reset to initial state. - _M_state_last = _M_state_cur = _M_state_beg; - - // 27.8.1.3,4 - if ((__mode & ios_base::ate) - && this->seekoff(0, ios_base::end, __mode) - == pos_type(off_type(-1))) - this->close(); - else - __ret = this; - } - } - return __ret; - } - - template<typename _CharT, typename _Traits> - typename basic_filebuf<_CharT, _Traits>::__filebuf_type* - basic_filebuf<_CharT, _Traits>:: - close() - { - if (!this->is_open()) - return NULL; - - bool __testfail = false; - { - // NB: Do this here so that re-opened filebufs will be cool... - struct __close_sentry - { - basic_filebuf *__fb; - __close_sentry (basic_filebuf *__fbi): __fb(__fbi) { } - ~__close_sentry () - { - __fb->_M_mode = ios_base::openmode(0); - __fb->_M_pback_init = false; - __fb->_M_destroy_internal_buffer(); - __fb->_M_reading = false; - __fb->_M_writing = false; - __fb->_M_set_buffer(-1); - __fb->_M_state_last = __fb->_M_state_cur = __fb->_M_state_beg; - } - } __cs (this); - - __try - { - if (!_M_terminate_output()) - __testfail = true; - } - __catch(__cxxabiv1::__forced_unwind&) - { - _M_file.close(); - __throw_exception_again; - } - __catch(...) - { __testfail = true; } - } - - if (!_M_file.close()) - __testfail = true; - - if (__testfail) - return NULL; - else - return this; - } - - template<typename _CharT, typename _Traits> - streamsize - basic_filebuf<_CharT, _Traits>:: - showmanyc() - { - streamsize __ret = -1; - const bool __testin = _M_mode & ios_base::in; - if (__testin && this->is_open()) - { - // For a stateful encoding (-1) the pending sequence might be just - // shift and unshift prefixes with no actual character. - __ret = this->egptr() - this->gptr(); - -#if _GLIBCXX_HAVE_DOS_BASED_FILESYSTEM - // About this workaround, see libstdc++/20806. - const bool __testbinary = _M_mode & ios_base::binary; - if (__check_facet(_M_codecvt).encoding() >= 0 - && __testbinary) -#else - if (__check_facet(_M_codecvt).encoding() >= 0) -#endif - __ret += _M_file.showmanyc() / _M_codecvt->max_length(); - } - return __ret; - } - - template<typename _CharT, typename _Traits> - typename basic_filebuf<_CharT, _Traits>::int_type - basic_filebuf<_CharT, _Traits>:: - underflow() - { - int_type __ret = traits_type::eof(); - const bool __testin = _M_mode & ios_base::in; - if (__testin && !_M_writing) - { - // Check for pback madness, and if so switch back to the - // normal buffers and jet outta here before expensive - // fileops happen... - _M_destroy_pback(); - - if (this->gptr() < this->egptr()) - return traits_type::to_int_type(*this->gptr()); - - // Get and convert input sequence. - const size_t __buflen = _M_buf_size > 1 ? _M_buf_size - 1 : 1; - - // Will be set to true if ::read() returns 0 indicating EOF. - bool __got_eof = false; - // Number of internal characters produced. - streamsize __ilen = 0; - codecvt_base::result __r = codecvt_base::ok; - if (__check_facet(_M_codecvt).always_noconv()) - { - __ilen = _M_file.xsgetn(reinterpret_cast<char*>(this->eback()), - __buflen); - if (__ilen == 0) - __got_eof = true; - } - else - { - // Worst-case number of external bytes. - // XXX Not done encoding() == -1. - const int __enc = _M_codecvt->encoding(); - streamsize __blen; // Minimum buffer size. - streamsize __rlen; // Number of chars to read. - if (__enc > 0) - __blen = __rlen = __buflen * __enc; - else - { - __blen = __buflen + _M_codecvt->max_length() - 1; - __rlen = __buflen; - } - const streamsize __remainder = _M_ext_end - _M_ext_next; - __rlen = __rlen > __remainder ? __rlen - __remainder : 0; - - // An imbue in 'read' mode implies first converting the external - // chars already present. - if (_M_reading && this->egptr() == this->eback() && __remainder) - __rlen = 0; - - // Allocate buffer if necessary and move unconverted - // bytes to front. - if (_M_ext_buf_size < __blen) - { - char* __buf = new char[__blen]; - if (__remainder) - __builtin_memcpy(__buf, _M_ext_next, __remainder); - - delete [] _M_ext_buf; - _M_ext_buf = __buf; - _M_ext_buf_size = __blen; - } - else if (__remainder) - __builtin_memmove(_M_ext_buf, _M_ext_next, __remainder); - - _M_ext_next = _M_ext_buf; - _M_ext_end = _M_ext_buf + __remainder; - _M_state_last = _M_state_cur; - - do - { - if (__rlen > 0) - { - // Sanity check! - // This may fail if the return value of - // codecvt::max_length() is bogus. - if (_M_ext_end - _M_ext_buf + __rlen > _M_ext_buf_size) - { - __throw_ios_failure(__N("basic_filebuf::underflow " - "codecvt::max_length() " - "is not valid")); - } - streamsize __elen = _M_file.xsgetn(_M_ext_end, __rlen); - if (__elen == 0) - __got_eof = true; - else if (__elen == -1) - break; - _M_ext_end += __elen; - } - - char_type* __iend = this->eback(); - if (_M_ext_next < _M_ext_end) - __r = _M_codecvt->in(_M_state_cur, _M_ext_next, - _M_ext_end, _M_ext_next, - this->eback(), - this->eback() + __buflen, __iend); - if (__r == codecvt_base::noconv) - { - size_t __avail = _M_ext_end - _M_ext_buf; - __ilen = std::min(__avail, __buflen); - traits_type::copy(this->eback(), - reinterpret_cast<char_type*> - (_M_ext_buf), __ilen); - _M_ext_next = _M_ext_buf + __ilen; - } - else - __ilen = __iend - this->eback(); - - // _M_codecvt->in may return error while __ilen > 0: this is - // ok, and actually occurs in case of mixed encodings (e.g., - // XML files). - if (__r == codecvt_base::error) - break; - - __rlen = 1; - } - while (__ilen == 0 && !__got_eof); - } - - if (__ilen > 0) - { - _M_set_buffer(__ilen); - _M_reading = true; - __ret = traits_type::to_int_type(*this->gptr()); - } - else if (__got_eof) - { - // If the actual end of file is reached, set 'uncommitted' - // mode, thus allowing an immediate write without an - // intervening seek. - _M_set_buffer(-1); - _M_reading = false; - // However, reaching it while looping on partial means that - // the file has got an incomplete character. - if (__r == codecvt_base::partial) - __throw_ios_failure(__N("basic_filebuf::underflow " - "incomplete character in file")); - } - else if (__r == codecvt_base::error) - __throw_ios_failure(__N("basic_filebuf::underflow " - "invalid byte sequence in file")); - else - __throw_ios_failure(__N("basic_filebuf::underflow " - "error reading the file")); - } - return __ret; - } - - template<typename _CharT, typename _Traits> - typename basic_filebuf<_CharT, _Traits>::int_type - basic_filebuf<_CharT, _Traits>:: - pbackfail(int_type __i) - { - int_type __ret = traits_type::eof(); - const bool __testin = _M_mode & ios_base::in; - if (__testin && !_M_writing) - { - // Remember whether the pback buffer is active, otherwise below - // we may try to store in it a second char (libstdc++/9761). - const bool __testpb = _M_pback_init; - const bool __testeof = traits_type::eq_int_type(__i, __ret); - int_type __tmp; - if (this->eback() < this->gptr()) - { - this->gbump(-1); - __tmp = traits_type::to_int_type(*this->gptr()); - } - else if (this->seekoff(-1, ios_base::cur) != pos_type(off_type(-1))) - { - __tmp = this->underflow(); - if (traits_type::eq_int_type(__tmp, __ret)) - return __ret; - } - else - { - // At the beginning of the buffer, need to make a - // putback position available. But the seek may fail - // (f.i., at the beginning of a file, see - // libstdc++/9439) and in that case we return - // traits_type::eof(). - return __ret; - } - - // Try to put back __i into input sequence in one of three ways. - // Order these tests done in is unspecified by the standard. - if (!__testeof && traits_type::eq_int_type(__i, __tmp)) - __ret = __i; - else if (__testeof) - __ret = traits_type::not_eof(__i); - else if (!__testpb) - { - _M_create_pback(); - _M_reading = true; - *this->gptr() = traits_type::to_char_type(__i); - __ret = __i; - } - } - return __ret; - } - - template<typename _CharT, typename _Traits> - typename basic_filebuf<_CharT, _Traits>::int_type - basic_filebuf<_CharT, _Traits>:: - overflow(int_type __c) - { - int_type __ret = traits_type::eof(); - const bool __testeof = traits_type::eq_int_type(__c, __ret); - const bool __testout = _M_mode & ios_base::out; - if (__testout && !_M_reading) - { - if (this->pbase() < this->pptr()) - { - // If appropriate, append the overflow char. - if (!__testeof) - { - *this->pptr() = traits_type::to_char_type(__c); - this->pbump(1); - } - - // Convert pending sequence to external representation, - // and output. - if (_M_convert_to_external(this->pbase(), - this->pptr() - this->pbase())) - { - _M_set_buffer(0); - __ret = traits_type::not_eof(__c); - } - } - else if (_M_buf_size > 1) - { - // Overflow in 'uncommitted' mode: set _M_writing, set - // the buffer to the initial 'write' mode, and put __c - // into the buffer. - _M_set_buffer(0); - _M_writing = true; - if (!__testeof) - { - *this->pptr() = traits_type::to_char_type(__c); - this->pbump(1); - } - __ret = traits_type::not_eof(__c); - } - else - { - // Unbuffered. - char_type __conv = traits_type::to_char_type(__c); - if (__testeof || _M_convert_to_external(&__conv, 1)) - { - _M_writing = true; - __ret = traits_type::not_eof(__c); - } - } - } - return __ret; - } - - template<typename _CharT, typename _Traits> - bool - basic_filebuf<_CharT, _Traits>:: - _M_convert_to_external(_CharT* __ibuf, streamsize __ilen) - { - // Sizes of external and pending output. - streamsize __elen; - streamsize __plen; - if (__check_facet(_M_codecvt).always_noconv()) - { - __elen = _M_file.xsputn(reinterpret_cast<char*>(__ibuf), __ilen); - __plen = __ilen; - } - else - { - // Worst-case number of external bytes needed. - // XXX Not done encoding() == -1. - streamsize __blen = __ilen * _M_codecvt->max_length(); - char* __buf = static_cast<char*>(__builtin_alloca(__blen)); - - char* __bend; - const char_type* __iend; - codecvt_base::result __r; - __r = _M_codecvt->out(_M_state_cur, __ibuf, __ibuf + __ilen, - __iend, __buf, __buf + __blen, __bend); - - if (__r == codecvt_base::ok || __r == codecvt_base::partial) - __blen = __bend - __buf; - else if (__r == codecvt_base::noconv) - { - // Same as the always_noconv case above. - __buf = reinterpret_cast<char*>(__ibuf); - __blen = __ilen; - } - else - __throw_ios_failure(__N("basic_filebuf::_M_convert_to_external " - "conversion error")); - - __elen = _M_file.xsputn(__buf, __blen); - __plen = __blen; - - // Try once more for partial conversions. - if (__r == codecvt_base::partial && __elen == __plen) - { - const char_type* __iresume = __iend; - streamsize __rlen = this->pptr() - __iend; - __r = _M_codecvt->out(_M_state_cur, __iresume, - __iresume + __rlen, __iend, __buf, - __buf + __blen, __bend); - if (__r != codecvt_base::error) - { - __rlen = __bend - __buf; - __elen = _M_file.xsputn(__buf, __rlen); - __plen = __rlen; - } - else - __throw_ios_failure(__N("basic_filebuf::_M_convert_to_external " - "conversion error")); - } - } - return __elen == __plen; - } - - template<typename _CharT, typename _Traits> - streamsize - basic_filebuf<_CharT, _Traits>:: - xsgetn(_CharT* __s, streamsize __n) - { - // Clear out pback buffer before going on to the real deal... - streamsize __ret = 0; - if (_M_pback_init) - { - if (__n > 0 && this->gptr() == this->eback()) - { - *__s++ = *this->gptr(); - this->gbump(1); - __ret = 1; - --__n; - } - _M_destroy_pback(); - } - - // Optimization in the always_noconv() case, to be generalized in the - // future: when __n > __buflen we read directly instead of using the - // buffer repeatedly. - const bool __testin = _M_mode & ios_base::in; - const streamsize __buflen = _M_buf_size > 1 ? _M_buf_size - 1 : 1; - - if (__n > __buflen && __check_facet(_M_codecvt).always_noconv() - && __testin && !_M_writing) - { - // First, copy the chars already present in the buffer. - const streamsize __avail = this->egptr() - this->gptr(); - if (__avail != 0) - { - if (__avail == 1) - *__s = *this->gptr(); - else - traits_type::copy(__s, this->gptr(), __avail); - __s += __avail; - this->gbump(__avail); - __ret += __avail; - __n -= __avail; - } - - // Need to loop in case of short reads (relatively common - // with pipes). - streamsize __len; - for (;;) - { - __len = _M_file.xsgetn(reinterpret_cast<char*>(__s), - __n); - if (__len == -1) - __throw_ios_failure(__N("basic_filebuf::xsgetn " - "error reading the file")); - if (__len == 0) - break; - - __n -= __len; - __ret += __len; - if (__n == 0) - break; - - __s += __len; - } - - if (__n == 0) - { - _M_set_buffer(0); - _M_reading = true; - } - else if (__len == 0) - { - // If end of file is reached, set 'uncommitted' - // mode, thus allowing an immediate write without - // an intervening seek. - _M_set_buffer(-1); - _M_reading = false; - } - } - else - __ret += __streambuf_type::xsgetn(__s, __n); - - return __ret; - } - - template<typename _CharT, typename _Traits> - streamsize - basic_filebuf<_CharT, _Traits>:: - xsputn(const _CharT* __s, streamsize __n) - { - // Optimization in the always_noconv() case, to be generalized in the - // future: when __n is sufficiently large we write directly instead of - // using the buffer. - streamsize __ret = 0; - const bool __testout = _M_mode & ios_base::out; - if (__check_facet(_M_codecvt).always_noconv() - && __testout && !_M_reading) - { - // Measurement would reveal the best choice. - const streamsize __chunk = 1ul << 10; - streamsize __bufavail = this->epptr() - this->pptr(); - - // Don't mistake 'uncommitted' mode buffered with unbuffered. - if (!_M_writing && _M_buf_size > 1) - __bufavail = _M_buf_size - 1; - - const streamsize __limit = std::min(__chunk, __bufavail); - if (__n >= __limit) - { - const streamsize __buffill = this->pptr() - this->pbase(); - const char* __buf = reinterpret_cast<const char*>(this->pbase()); - __ret = _M_file.xsputn_2(__buf, __buffill, - reinterpret_cast<const char*>(__s), - __n); - if (__ret == __buffill + __n) - { - _M_set_buffer(0); - _M_writing = true; - } - if (__ret > __buffill) - __ret -= __buffill; - else - __ret = 0; - } - else - __ret = __streambuf_type::xsputn(__s, __n); - } - else - __ret = __streambuf_type::xsputn(__s, __n); - return __ret; - } - - template<typename _CharT, typename _Traits> - typename basic_filebuf<_CharT, _Traits>::__streambuf_type* - basic_filebuf<_CharT, _Traits>:: - setbuf(char_type* __s, streamsize __n) - { - if (!this->is_open()) - { - if (__s == 0 && __n == 0) - _M_buf_size = 1; - else if (__s && __n > 0) - { - // This is implementation-defined behavior, and assumes that - // an external char_type array of length __n exists and has - // been pre-allocated. If this is not the case, things will - // quickly blow up. When __n > 1, __n - 1 positions will be - // used for the get area, __n - 1 for the put area and 1 - // position to host the overflow char of a full put area. - // When __n == 1, 1 position will be used for the get area - // and 0 for the put area, as in the unbuffered case above. - _M_buf = __s; - _M_buf_size = __n; - } - } - return this; - } - - - // According to 27.8.1.4 p11 - 13, seekoff should ignore the last - // argument (of type openmode). - template<typename _CharT, typename _Traits> - typename basic_filebuf<_CharT, _Traits>::pos_type - basic_filebuf<_CharT, _Traits>:: - seekoff(off_type __off, ios_base::seekdir __way, ios_base::openmode) - { - int __width = 0; - if (_M_codecvt) - __width = _M_codecvt->encoding(); - if (__width < 0) - __width = 0; - - pos_type __ret = pos_type(off_type(-1)); - const bool __testfail = __off != 0 && __width <= 0; - if (this->is_open() && !__testfail) - { - // Ditch any pback buffers to avoid confusion. - _M_destroy_pback(); - - // Correct state at destination. Note that this is the correct - // state for the current position during output, because - // codecvt::unshift() returns the state to the initial state. - // This is also the correct state at the end of the file because - // an unshift sequence should have been written at the end. - __state_type __state = _M_state_beg; - off_type __computed_off = __off * __width; - if (_M_reading && __way == ios_base::cur) - { - if (_M_codecvt->always_noconv()) - __computed_off += this->gptr() - this->egptr(); - else - { - // Calculate offset from _M_ext_buf that corresponds - // to gptr(). Note: uses _M_state_last, which - // corresponds to eback(). - const int __gptr_off = - _M_codecvt->length(_M_state_last, _M_ext_buf, _M_ext_next, - this->gptr() - this->eback()); - __computed_off += _M_ext_buf + __gptr_off - _M_ext_end; - - // _M_state_last is modified by codecvt::length() so - // it now corresponds to gptr(). - __state = _M_state_last; - } - } - __ret = _M_seek(__computed_off, __way, __state); - } - return __ret; - } - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 171. Strange seekpos() semantics due to joint position - // According to the resolution of DR 171, seekpos should ignore the last - // argument (of type openmode). - template<typename _CharT, typename _Traits> - typename basic_filebuf<_CharT, _Traits>::pos_type - basic_filebuf<_CharT, _Traits>:: - seekpos(pos_type __pos, ios_base::openmode) - { - pos_type __ret = pos_type(off_type(-1)); - if (this->is_open()) - { - // Ditch any pback buffers to avoid confusion. - _M_destroy_pback(); - __ret = _M_seek(off_type(__pos), ios_base::beg, __pos.state()); - } - return __ret; - } - - template<typename _CharT, typename _Traits> - typename basic_filebuf<_CharT, _Traits>::pos_type - basic_filebuf<_CharT, _Traits>:: - _M_seek(off_type __off, ios_base::seekdir __way, __state_type __state) - { - pos_type __ret = pos_type(off_type(-1)); - if (_M_terminate_output()) - { - // Returns pos_type(off_type(-1)) in case of failure. - __ret = pos_type(_M_file.seekoff(__off, __way)); - if (__ret != pos_type(off_type(-1))) - { - _M_reading = false; - _M_writing = false; - _M_ext_next = _M_ext_end = _M_ext_buf; - _M_set_buffer(-1); - _M_state_cur = __state; - __ret.state(_M_state_cur); - } - } - return __ret; - } - - template<typename _CharT, typename _Traits> - bool - basic_filebuf<_CharT, _Traits>:: - _M_terminate_output() - { - // Part one: update the output sequence. - bool __testvalid = true; - if (this->pbase() < this->pptr()) - { - const int_type __tmp = this->overflow(); - if (traits_type::eq_int_type(__tmp, traits_type::eof())) - __testvalid = false; - } - - // Part two: output unshift sequence. - if (_M_writing && !__check_facet(_M_codecvt).always_noconv() - && __testvalid) - { - // Note: this value is arbitrary, since there is no way to - // get the length of the unshift sequence from codecvt, - // without calling unshift. - const size_t __blen = 128; - char __buf[__blen]; - codecvt_base::result __r; - streamsize __ilen = 0; - - do - { - char* __next; - __r = _M_codecvt->unshift(_M_state_cur, __buf, - __buf + __blen, __next); - if (__r == codecvt_base::error) - __testvalid = false; - else if (__r == codecvt_base::ok || - __r == codecvt_base::partial) - { - __ilen = __next - __buf; - if (__ilen > 0) - { - const streamsize __elen = _M_file.xsputn(__buf, __ilen); - if (__elen != __ilen) - __testvalid = false; - } - } - } - while (__r == codecvt_base::partial && __ilen > 0 && __testvalid); - - if (__testvalid) - { - // This second call to overflow() is required by the standard, - // but it's not clear why it's needed, since the output buffer - // should be empty by this point (it should have been emptied - // in the first call to overflow()). - const int_type __tmp = this->overflow(); - if (traits_type::eq_int_type(__tmp, traits_type::eof())) - __testvalid = false; - } - } - return __testvalid; - } - - template<typename _CharT, typename _Traits> - int - basic_filebuf<_CharT, _Traits>:: - sync() - { - // Make sure that the internal buffer resyncs its idea of - // the file position with the external file. - int __ret = 0; - if (this->pbase() < this->pptr()) - { - const int_type __tmp = this->overflow(); - if (traits_type::eq_int_type(__tmp, traits_type::eof())) - __ret = -1; - } - return __ret; - } - - template<typename _CharT, typename _Traits> - void - basic_filebuf<_CharT, _Traits>:: - imbue(const locale& __loc) - { - bool __testvalid = true; - - const __codecvt_type* _M_codecvt_tmp = 0; - if (__builtin_expect(has_facet<__codecvt_type>(__loc), true)) - _M_codecvt_tmp = &use_facet<__codecvt_type>(__loc); - - if (this->is_open()) - { - // encoding() == -1 is ok only at the beginning. - if ((_M_reading || _M_writing) - && __check_facet(_M_codecvt).encoding() == -1) - __testvalid = false; - else - { - if (_M_reading) - { - if (__check_facet(_M_codecvt).always_noconv()) - { - if (_M_codecvt_tmp - && !__check_facet(_M_codecvt_tmp).always_noconv()) - __testvalid = this->seekoff(0, ios_base::cur, _M_mode) - != pos_type(off_type(-1)); - } - else - { - // External position corresponding to gptr(). - _M_ext_next = _M_ext_buf - + _M_codecvt->length(_M_state_last, _M_ext_buf, _M_ext_next, - this->gptr() - this->eback()); - const streamsize __remainder = _M_ext_end - _M_ext_next; - if (__remainder) - __builtin_memmove(_M_ext_buf, _M_ext_next, __remainder); - - _M_ext_next = _M_ext_buf; - _M_ext_end = _M_ext_buf + __remainder; - _M_set_buffer(-1); - _M_state_last = _M_state_cur = _M_state_beg; - } - } - else if (_M_writing && (__testvalid = _M_terminate_output())) - _M_set_buffer(-1); - } - } - - if (__testvalid) - _M_codecvt = _M_codecvt_tmp; - else - _M_codecvt = 0; - } - - // Inhibit implicit instantiations for required instantiations, - // which are defined via explicit instantiations elsewhere. - // NB: This syntax is a GNU extension. -#if _GLIBCXX_EXTERN_TEMPLATE - extern template class basic_filebuf<char>; - extern template class basic_ifstream<char>; - extern template class basic_ofstream<char>; - extern template class basic_fstream<char>; - -#ifdef _GLIBCXX_USE_WCHAR_T - extern template class basic_filebuf<wchar_t>; - extern template class basic_ifstream<wchar_t>; - extern template class basic_ofstream<wchar_t>; - extern template class basic_fstream<wchar_t>; -#endif -#endif - -_GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/functexcept.h b/gcc-4.4.3/libstdc++-v3/include/bits/functexcept.h deleted file mode 100644 index 9315d3409..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/functexcept.h +++ /dev/null @@ -1,93 +0,0 @@ -// Function-Based Exception Support -*- C++ -*- - -// Copyright (C) 2001, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file functexcept.h - * This header provides support for -fno-exceptions. - */ - -// -// ISO C++ 14882: 19.1 Exception classes -// - -#ifndef _FUNCTEXCEPT_H -#define _FUNCTEXCEPT_H 1 - -#include <bits/c++config.h> -#include <exception_defines.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // Helper for exception objects in <except> - void - __throw_bad_exception(void) __attribute__((__noreturn__)); - - // Helper for exception objects in <new> - void - __throw_bad_alloc(void) __attribute__((__noreturn__)); - - // Helper for exception objects in <typeinfo> - void - __throw_bad_cast(void) __attribute__((__noreturn__)); - - void - __throw_bad_typeid(void) __attribute__((__noreturn__)); - - // Helpers for exception objects in <stdexcept> - void - __throw_logic_error(const char*) __attribute__((__noreturn__)); - - void - __throw_domain_error(const char*) __attribute__((__noreturn__)); - - void - __throw_invalid_argument(const char*) __attribute__((__noreturn__)); - - void - __throw_length_error(const char*) __attribute__((__noreturn__)); - - void - __throw_out_of_range(const char*) __attribute__((__noreturn__)); - - void - __throw_runtime_error(const char*) __attribute__((__noreturn__)); - - void - __throw_range_error(const char*) __attribute__((__noreturn__)); - - void - __throw_overflow_error(const char*) __attribute__((__noreturn__)); - - void - __throw_underflow_error(const char*) __attribute__((__noreturn__)); - - // Helpers for exception objects in <ios> - void - __throw_ios_failure(const char*) __attribute__((__noreturn__)); - - void - __throw_system_error(int) __attribute__((__noreturn__)); - -_GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/functional_hash.h b/gcc-4.4.3/libstdc++-v3/include/bits/functional_hash.h deleted file mode 100644 index 892fcfa69..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/functional_hash.h +++ /dev/null @@ -1,68 +0,0 @@ -// functional_hash.h header -*- C++ -*- - -// Copyright (C) 2007, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file bits/functional_hash.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _FUNCTIONAL_HASH_H -#define _FUNCTIONAL_HASH_H 1 - -#pragma GCC system_header - -#ifndef __GXX_EXPERIMENTAL_CXX0X__ -# include <c++0x_warning.h> -#endif - -#if defined(_GLIBCXX_INCLUDE_AS_TR1) -# error C++0x header cannot be included from TR1 header -#endif - -#if defined(_GLIBCXX_INCLUDE_AS_CXX0X) -# include <tr1_impl/functional_hash.h> -#else -# define _GLIBCXX_INCLUDE_AS_CXX0X -# define _GLIBCXX_BEGIN_NAMESPACE_TR1 -# define _GLIBCXX_END_NAMESPACE_TR1 -# define _GLIBCXX_TR1 -# include <tr1_impl/functional_hash.h> -# undef _GLIBCXX_TR1 -# undef _GLIBCXX_END_NAMESPACE_TR1 -# undef _GLIBCXX_BEGIN_NAMESPACE_TR1 -# undef _GLIBCXX_INCLUDE_AS_CXX0X -#endif - - -namespace std -{ - struct error_code; - - template<> - size_t - hash<error_code>::operator()(error_code) const; -} - -#endif // _FUNCTIONAL_HASH_H - diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/gslice.h b/gcc-4.4.3/libstdc++-v3/include/bits/gslice.h deleted file mode 100644 index 29ba46ac9..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/gslice.h +++ /dev/null @@ -1,182 +0,0 @@ -// The template and inlines for the -*- C++ -*- gslice class. - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2004, 2005, 2006, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file gslice.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr> - -#ifndef _GSLICE_H -#define _GSLICE_H 1 - -#pragma GCC system_header - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * @addtogroup numeric_arrays - * @{ - */ - - /** - * @brief Class defining multi-dimensional subset of an array. - * - * The slice class represents a multi-dimensional subset of an array, - * specified by three parameter sets: start offset, size array, and stride - * array. The start offset is the index of the first element of the array - * that is part of the subset. The size and stride array describe each - * dimension of the slice. Size is the number of elements in that - * dimension, and stride is the distance in the array between successive - * elements in that dimension. Each dimension's size and stride is taken - * to begin at an array element described by the previous dimension. The - * size array and stride array must be the same size. - * - * For example, if you have offset==3, stride[0]==11, size[1]==3, - * stride[1]==3, then slice[0,0]==array[3], slice[0,1]==array[6], - * slice[0,2]==array[9], slice[1,0]==array[14], slice[1,1]==array[17], - * slice[1,2]==array[20]. - */ - class gslice - { - public: - /// Construct an empty slice. - gslice(); - - /** - * @brief Construct a slice. - * - * Constructs a slice with as many dimensions as the length of the @a l - * and @a s arrays. - * - * @param o Offset in array of first element. - * @param l Array of dimension lengths. - * @param s Array of dimension strides between array elements. - */ - gslice(size_t, const valarray<size_t>&, const valarray<size_t>&); - - // XXX: the IS says the copy-ctor and copy-assignment operators are - // synthesized by the compiler but they are just unsuitable - // for a ref-counted semantic - /// Copy constructor. - gslice(const gslice&); - - /// Destructor. - ~gslice(); - - // XXX: See the note above. - /// Assignment operator. - gslice& operator=(const gslice&); - - /// Return array offset of first slice element. - size_t start() const; - - /// Return array of sizes of slice dimensions. - valarray<size_t> size() const; - - /// Return array of array strides for each dimension. - valarray<size_t> stride() const; - - private: - struct _Indexer - { - size_t _M_count; - size_t _M_start; - valarray<size_t> _M_size; - valarray<size_t> _M_stride; - valarray<size_t> _M_index; // Linear array of referenced indices - - _Indexer() - : _M_count(1), _M_start(0), _M_size(), _M_stride(), _M_index() {} - - _Indexer(size_t, const valarray<size_t>&, - const valarray<size_t>&); - - void - _M_increment_use() - { ++_M_count; } - - size_t - _M_decrement_use() - { return --_M_count; } - }; - - _Indexer* _M_index; - - template<typename _Tp> friend class valarray; - }; - - inline size_t - gslice::start() const - { return _M_index ? _M_index->_M_start : 0; } - - inline valarray<size_t> - gslice::size() const - { return _M_index ? _M_index->_M_size : valarray<size_t>(); } - - inline valarray<size_t> - gslice::stride() const - { return _M_index ? _M_index->_M_stride : valarray<size_t>(); } - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 543. valarray slice default constructor - inline - gslice::gslice() - : _M_index(new gslice::_Indexer()) {} - - inline - gslice::gslice(size_t __o, const valarray<size_t>& __l, - const valarray<size_t>& __s) - : _M_index(new gslice::_Indexer(__o, __l, __s)) {} - - inline - gslice::gslice(const gslice& __g) - : _M_index(__g._M_index) - { if (_M_index) _M_index->_M_increment_use(); } - - inline - gslice::~gslice() - { - if (_M_index && _M_index->_M_decrement_use() == 0) - delete _M_index; - } - - inline gslice& - gslice::operator=(const gslice& __g) - { - if (__g._M_index) - __g._M_index->_M_increment_use(); - if (_M_index && _M_index->_M_decrement_use() == 0) - delete _M_index; - _M_index = __g._M_index; - return *this; - } - - // @} group numeric_arrays - -_GLIBCXX_END_NAMESPACE - -#endif /* _GSLICE_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/gslice_array.h b/gcc-4.4.3/libstdc++-v3/include/bits/gslice_array.h deleted file mode 100644 index 745a5a83d..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/gslice_array.h +++ /dev/null @@ -1,216 +0,0 @@ -// The template and inlines for the -*- C++ -*- gslice_array class. - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2004, 2005, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file gslice_array.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr> - -#ifndef _GSLICE_ARRAY_H -#define _GSLICE_ARRAY_H 1 - -#pragma GCC system_header - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * @addtogroup numeric_arrays - * @{ - */ - - /** - * @brief Reference to multi-dimensional subset of an array. - * - * A gslice_array is a reference to the actual elements of an array - * specified by a gslice. The way to get a gslice_array is to call - * operator[](gslice) on a valarray. The returned gslice_array then - * permits carrying operations out on the referenced subset of elements in - * the original valarray. For example, operator+=(valarray) will add - * values to the subset of elements in the underlying valarray this - * gslice_array refers to. - * - * @param Tp Element type. - */ - template<typename _Tp> - class gslice_array - { - public: - typedef _Tp value_type; - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 253. valarray helper functions are almost entirely useless - - /// Copy constructor. Both slices refer to the same underlying array. - gslice_array(const gslice_array&); - - /// Assignment operator. Assigns slice elements to corresponding - /// elements of @a a. - gslice_array& operator=(const gslice_array&); - - /// Assign slice elements to corresponding elements of @a v. - void operator=(const valarray<_Tp>&) const; - /// Multiply slice elements by corresponding elements of @a v. - void operator*=(const valarray<_Tp>&) const; - /// Divide slice elements by corresponding elements of @a v. - void operator/=(const valarray<_Tp>&) const; - /// Modulo slice elements by corresponding elements of @a v. - void operator%=(const valarray<_Tp>&) const; - /// Add corresponding elements of @a v to slice elements. - void operator+=(const valarray<_Tp>&) const; - /// Subtract corresponding elements of @a v from slice elements. - void operator-=(const valarray<_Tp>&) const; - /// Logical xor slice elements with corresponding elements of @a v. - void operator^=(const valarray<_Tp>&) const; - /// Logical and slice elements with corresponding elements of @a v. - void operator&=(const valarray<_Tp>&) const; - /// Logical or slice elements with corresponding elements of @a v. - void operator|=(const valarray<_Tp>&) const; - /// Left shift slice elements by corresponding elements of @a v. - void operator<<=(const valarray<_Tp>&) const; - /// Right shift slice elements by corresponding elements of @a v. - void operator>>=(const valarray<_Tp>&) const; - /// Assign all slice elements to @a t. - void operator=(const _Tp&) const; - - template<class _Dom> - void operator=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator*=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator/=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator%=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator+=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator-=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator^=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator&=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator|=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator<<=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator>>=(const _Expr<_Dom, _Tp>&) const; - - private: - _Array<_Tp> _M_array; - const valarray<size_t>& _M_index; - - friend class valarray<_Tp>; - - gslice_array(_Array<_Tp>, const valarray<size_t>&); - - // not implemented - gslice_array(); - }; - - template<typename _Tp> - inline - gslice_array<_Tp>::gslice_array(_Array<_Tp> __a, - const valarray<size_t>& __i) - : _M_array(__a), _M_index(__i) {} - - template<typename _Tp> - inline - gslice_array<_Tp>::gslice_array(const gslice_array<_Tp>& __a) - : _M_array(__a._M_array), _M_index(__a._M_index) {} - - template<typename _Tp> - inline gslice_array<_Tp>& - gslice_array<_Tp>::operator=(const gslice_array<_Tp>& __a) - { - std::__valarray_copy(_Array<_Tp>(__a._M_array), - _Array<size_t>(__a._M_index), _M_index.size(), - _M_array, _Array<size_t>(_M_index)); - return *this; - } - - template<typename _Tp> - inline void - gslice_array<_Tp>::operator=(const _Tp& __t) const - { - std::__valarray_fill(_M_array, _Array<size_t>(_M_index), - _M_index.size(), __t); - } - - template<typename _Tp> - inline void - gslice_array<_Tp>::operator=(const valarray<_Tp>& __v) const - { - std::__valarray_copy(_Array<_Tp>(__v), __v.size(), - _M_array, _Array<size_t>(_M_index)); - } - - template<typename _Tp> - template<class _Dom> - inline void - gslice_array<_Tp>::operator=(const _Expr<_Dom, _Tp>& __e) const - { - std::__valarray_copy (__e, _M_index.size(), _M_array, - _Array<size_t>(_M_index)); - } - -#undef _DEFINE_VALARRAY_OPERATOR -#define _DEFINE_VALARRAY_OPERATOR(_Op, _Name) \ - template<typename _Tp> \ - inline void \ - gslice_array<_Tp>::operator _Op##=(const valarray<_Tp>& __v) const \ - { \ - _Array_augmented_##_Name(_M_array, _Array<size_t>(_M_index), \ - _Array<_Tp>(__v), __v.size()); \ - } \ - \ - template<typename _Tp> \ - template<class _Dom> \ - inline void \ - gslice_array<_Tp>::operator _Op##= (const _Expr<_Dom, _Tp>& __e) const\ - { \ - _Array_augmented_##_Name(_M_array, _Array<size_t>(_M_index), __e,\ - _M_index.size()); \ - } - -_DEFINE_VALARRAY_OPERATOR(*, __multiplies) -_DEFINE_VALARRAY_OPERATOR(/, __divides) -_DEFINE_VALARRAY_OPERATOR(%, __modulus) -_DEFINE_VALARRAY_OPERATOR(+, __plus) -_DEFINE_VALARRAY_OPERATOR(-, __minus) -_DEFINE_VALARRAY_OPERATOR(^, __bitwise_xor) -_DEFINE_VALARRAY_OPERATOR(&, __bitwise_and) -_DEFINE_VALARRAY_OPERATOR(|, __bitwise_or) -_DEFINE_VALARRAY_OPERATOR(<<, __shift_left) -_DEFINE_VALARRAY_OPERATOR(>>, __shift_right) - -#undef _DEFINE_VALARRAY_OPERATOR - - // @} group numeric_arrays - -_GLIBCXX_END_NAMESPACE - -#endif /* _GSLICE_ARRAY_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/hashtable.h b/gcc-4.4.3/libstdc++-v3/include/bits/hashtable.h deleted file mode 100644 index cdfa8af3e..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/hashtable.h +++ /dev/null @@ -1,58 +0,0 @@ -// hashtable.h header -*- C++ -*- - -// Copyright (C) 2007, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file bits/hashtable.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _HASHTABLE_H -#define _HASHTABLE_H 1 - -#pragma GCC system_header - -#ifndef __GXX_EXPERIMENTAL_CXX0X__ -# include <c++0x_warning.h> -#endif - -#if defined(_GLIBCXX_INCLUDE_AS_TR1) -# error C++0x header cannot be included from TR1 header -#endif - -#if defined(_GLIBCXX_INCLUDE_AS_CXX0X) -# include <tr1_impl/hashtable> -#else -# define _GLIBCXX_INCLUDE_AS_CXX0X -# define _GLIBCXX_BEGIN_NAMESPACE_TR1 -# define _GLIBCXX_END_NAMESPACE_TR1 -# define _GLIBCXX_TR1 -# include <tr1_impl/hashtable> -# undef _GLIBCXX_TR1 -# undef _GLIBCXX_END_NAMESPACE_TR1 -# undef _GLIBCXX_END_NAMESPACE_TR1 -# undef _GLIBCXX_INCLUDE_AS_CXX0X -#endif - -#endif // _HASHTABLE_H - diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/indirect_array.h b/gcc-4.4.3/libstdc++-v3/include/bits/indirect_array.h deleted file mode 100644 index 4920394bf..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/indirect_array.h +++ /dev/null @@ -1,210 +0,0 @@ -// The template and inlines for the -*- C++ -*- indirect_array class. - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file indirect_array.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr> - -#ifndef _INDIRECT_ARRAY_H -#define _INDIRECT_ARRAY_H 1 - -#pragma GCC system_header - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * @addtogroup numeric_arrays - * @{ - */ - - /** - * @brief Reference to arbitrary subset of an array. - * - * An indirect_array is a reference to the actual elements of an array - * specified by an ordered array of indices. The way to get an - * indirect_array is to call operator[](valarray<size_t>) on a valarray. - * The returned indirect_array then permits carrying operations out on the - * referenced subset of elements in the original valarray. - * - * For example, if an indirect_array is obtained using the array (4,2,0) as - * an argument, and then assigned to an array containing (1,2,3), then the - * underlying array will have array[0]==3, array[2]==2, and array[4]==1. - * - * @param Tp Element type. - */ - template <class _Tp> - class indirect_array - { - public: - typedef _Tp value_type; - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 253. valarray helper functions are almost entirely useless - - /// Copy constructor. Both slices refer to the same underlying array. - indirect_array(const indirect_array&); - - /// Assignment operator. Assigns elements to corresponding elements - /// of @a a. - indirect_array& operator=(const indirect_array&); - - /// Assign slice elements to corresponding elements of @a v. - void operator=(const valarray<_Tp>&) const; - /// Multiply slice elements by corresponding elements of @a v. - void operator*=(const valarray<_Tp>&) const; - /// Divide slice elements by corresponding elements of @a v. - void operator/=(const valarray<_Tp>&) const; - /// Modulo slice elements by corresponding elements of @a v. - void operator%=(const valarray<_Tp>&) const; - /// Add corresponding elements of @a v to slice elements. - void operator+=(const valarray<_Tp>&) const; - /// Subtract corresponding elements of @a v from slice elements. - void operator-=(const valarray<_Tp>&) const; - /// Logical xor slice elements with corresponding elements of @a v. - void operator^=(const valarray<_Tp>&) const; - /// Logical and slice elements with corresponding elements of @a v. - void operator&=(const valarray<_Tp>&) const; - /// Logical or slice elements with corresponding elements of @a v. - void operator|=(const valarray<_Tp>&) const; - /// Left shift slice elements by corresponding elements of @a v. - void operator<<=(const valarray<_Tp>&) const; - /// Right shift slice elements by corresponding elements of @a v. - void operator>>=(const valarray<_Tp>&) const; - /// Assign all slice elements to @a t. - void operator= (const _Tp&) const; - // ~indirect_array(); - - template<class _Dom> - void operator=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator*=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator/=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator%=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator+=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator-=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator^=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator&=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator|=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator<<=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator>>=(const _Expr<_Dom, _Tp>&) const; - - private: - /// Copy constructor. Both slices refer to the same underlying array. - indirect_array(_Array<_Tp>, size_t, _Array<size_t>); - - friend class valarray<_Tp>; - friend class gslice_array<_Tp>; - - const size_t _M_sz; - const _Array<size_t> _M_index; - const _Array<_Tp> _M_array; - - // not implemented - indirect_array(); - }; - - template<typename _Tp> - inline - indirect_array<_Tp>::indirect_array(const indirect_array<_Tp>& __a) - : _M_sz(__a._M_sz), _M_index(__a._M_index), _M_array(__a._M_array) {} - - template<typename _Tp> - inline - indirect_array<_Tp>::indirect_array(_Array<_Tp> __a, size_t __s, - _Array<size_t> __i) - : _M_sz(__s), _M_index(__i), _M_array(__a) {} - - template<typename _Tp> - inline indirect_array<_Tp>& - indirect_array<_Tp>::operator=(const indirect_array<_Tp>& __a) - { - std::__valarray_copy(__a._M_array, _M_sz, __a._M_index, _M_array, - _M_index); - return *this; - } - - template<typename _Tp> - inline void - indirect_array<_Tp>::operator=(const _Tp& __t) const - { std::__valarray_fill(_M_array, _M_index, _M_sz, __t); } - - template<typename _Tp> - inline void - indirect_array<_Tp>::operator=(const valarray<_Tp>& __v) const - { std::__valarray_copy(_Array<_Tp>(__v), _M_sz, _M_array, _M_index); } - - template<typename _Tp> - template<class _Dom> - inline void - indirect_array<_Tp>::operator=(const _Expr<_Dom, _Tp>& __e) const - { std::__valarray_copy(__e, _M_sz, _M_array, _M_index); } - -#undef _DEFINE_VALARRAY_OPERATOR -#define _DEFINE_VALARRAY_OPERATOR(_Op, _Name) \ - template<typename _Tp> \ - inline void \ - indirect_array<_Tp>::operator _Op##=(const valarray<_Tp>& __v) const\ - { \ - _Array_augmented_##_Name(_M_array, _M_index, _Array<_Tp>(__v), _M_sz); \ - } \ - \ - template<typename _Tp> \ - template<class _Dom> \ - inline void \ - indirect_array<_Tp>::operator _Op##=(const _Expr<_Dom,_Tp>& __e) const\ - { \ - _Array_augmented_##_Name(_M_array, _M_index, __e, _M_sz); \ - } - -_DEFINE_VALARRAY_OPERATOR(*, __multiplies) -_DEFINE_VALARRAY_OPERATOR(/, __divides) -_DEFINE_VALARRAY_OPERATOR(%, __modulus) -_DEFINE_VALARRAY_OPERATOR(+, __plus) -_DEFINE_VALARRAY_OPERATOR(-, __minus) -_DEFINE_VALARRAY_OPERATOR(^, __bitwise_xor) -_DEFINE_VALARRAY_OPERATOR(&, __bitwise_and) -_DEFINE_VALARRAY_OPERATOR(|, __bitwise_or) -_DEFINE_VALARRAY_OPERATOR(<<, __shift_left) -_DEFINE_VALARRAY_OPERATOR(>>, __shift_right) - -#undef _DEFINE_VALARRAY_OPERATOR - - // @} group numeric_arrays - -_GLIBCXX_END_NAMESPACE - -#endif /* _INDIRECT_ARRAY_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/ios_base.h b/gcc-4.4.3/libstdc++-v3/include/bits/ios_base.h deleted file mode 100644 index 8dde10035..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/ios_base.h +++ /dev/null @@ -1,982 +0,0 @@ -// Iostreams base classes -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file ios_base.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// -// ISO C++ 14882: 27.4 Iostreams base classes -// - -#ifndef _IOS_BASE_H -#define _IOS_BASE_H 1 - -#pragma GCC system_header - -#include <ext/atomicity.h> -#include <bits/localefwd.h> -#include <bits/locale_classes.h> - -#ifndef _GLIBCXX_STDIO_MACROS -# include <cstdio> // For SEEK_CUR, SEEK_END -# define _IOS_BASE_SEEK_CUR SEEK_CUR -# define _IOS_BASE_SEEK_END SEEK_END -#else -# define _IOS_BASE_SEEK_CUR 1 -# define _IOS_BASE_SEEK_END 2 -#endif - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // The following definitions of bitmask types are enums, not ints, - // as permitted (but not required) in the standard, in order to provide - // better type safety in iostream calls. A side effect is that - // expressions involving them are no longer compile-time constants. - enum _Ios_Fmtflags - { - _S_boolalpha = 1L << 0, - _S_dec = 1L << 1, - _S_fixed = 1L << 2, - _S_hex = 1L << 3, - _S_internal = 1L << 4, - _S_left = 1L << 5, - _S_oct = 1L << 6, - _S_right = 1L << 7, - _S_scientific = 1L << 8, - _S_showbase = 1L << 9, - _S_showpoint = 1L << 10, - _S_showpos = 1L << 11, - _S_skipws = 1L << 12, - _S_unitbuf = 1L << 13, - _S_uppercase = 1L << 14, - _S_adjustfield = _S_left | _S_right | _S_internal, - _S_basefield = _S_dec | _S_oct | _S_hex, - _S_floatfield = _S_scientific | _S_fixed, - _S_ios_fmtflags_end = 1L << 16 - }; - - inline _Ios_Fmtflags - operator&(_Ios_Fmtflags __a, _Ios_Fmtflags __b) - { return _Ios_Fmtflags(static_cast<int>(__a) & static_cast<int>(__b)); } - - inline _Ios_Fmtflags - operator|(_Ios_Fmtflags __a, _Ios_Fmtflags __b) - { return _Ios_Fmtflags(static_cast<int>(__a) | static_cast<int>(__b)); } - - inline _Ios_Fmtflags - operator^(_Ios_Fmtflags __a, _Ios_Fmtflags __b) - { return _Ios_Fmtflags(static_cast<int>(__a) ^ static_cast<int>(__b)); } - - inline _Ios_Fmtflags& - operator|=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b) - { return __a = __a | __b; } - - inline _Ios_Fmtflags& - operator&=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b) - { return __a = __a & __b; } - - inline _Ios_Fmtflags& - operator^=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b) - { return __a = __a ^ __b; } - - inline _Ios_Fmtflags - operator~(_Ios_Fmtflags __a) - { return _Ios_Fmtflags(~static_cast<int>(__a)); } - - - enum _Ios_Openmode - { - _S_app = 1L << 0, - _S_ate = 1L << 1, - _S_bin = 1L << 2, - _S_in = 1L << 3, - _S_out = 1L << 4, - _S_trunc = 1L << 5, - _S_ios_openmode_end = 1L << 16 - }; - - inline _Ios_Openmode - operator&(_Ios_Openmode __a, _Ios_Openmode __b) - { return _Ios_Openmode(static_cast<int>(__a) & static_cast<int>(__b)); } - - inline _Ios_Openmode - operator|(_Ios_Openmode __a, _Ios_Openmode __b) - { return _Ios_Openmode(static_cast<int>(__a) | static_cast<int>(__b)); } - - inline _Ios_Openmode - operator^(_Ios_Openmode __a, _Ios_Openmode __b) - { return _Ios_Openmode(static_cast<int>(__a) ^ static_cast<int>(__b)); } - - inline _Ios_Openmode& - operator|=(_Ios_Openmode& __a, _Ios_Openmode __b) - { return __a = __a | __b; } - - inline _Ios_Openmode& - operator&=(_Ios_Openmode& __a, _Ios_Openmode __b) - { return __a = __a & __b; } - - inline _Ios_Openmode& - operator^=(_Ios_Openmode& __a, _Ios_Openmode __b) - { return __a = __a ^ __b; } - - inline _Ios_Openmode - operator~(_Ios_Openmode __a) - { return _Ios_Openmode(~static_cast<int>(__a)); } - - - enum _Ios_Iostate - { - _S_goodbit = 0, - _S_badbit = 1L << 0, - _S_eofbit = 1L << 1, - _S_failbit = 1L << 2, - _S_ios_iostate_end = 1L << 16 - }; - - inline _Ios_Iostate - operator&(_Ios_Iostate __a, _Ios_Iostate __b) - { return _Ios_Iostate(static_cast<int>(__a) & static_cast<int>(__b)); } - - inline _Ios_Iostate - operator|(_Ios_Iostate __a, _Ios_Iostate __b) - { return _Ios_Iostate(static_cast<int>(__a) | static_cast<int>(__b)); } - - inline _Ios_Iostate - operator^(_Ios_Iostate __a, _Ios_Iostate __b) - { return _Ios_Iostate(static_cast<int>(__a) ^ static_cast<int>(__b)); } - - inline _Ios_Iostate& - operator|=(_Ios_Iostate& __a, _Ios_Iostate __b) - { return __a = __a | __b; } - - inline _Ios_Iostate& - operator&=(_Ios_Iostate& __a, _Ios_Iostate __b) - { return __a = __a & __b; } - - inline _Ios_Iostate& - operator^=(_Ios_Iostate& __a, _Ios_Iostate __b) - { return __a = __a ^ __b; } - - inline _Ios_Iostate - operator~(_Ios_Iostate __a) - { return _Ios_Iostate(~static_cast<int>(__a)); } - - enum _Ios_Seekdir - { - _S_beg = 0, - _S_cur = _IOS_BASE_SEEK_CUR, - _S_end = _IOS_BASE_SEEK_END, - _S_ios_seekdir_end = 1L << 16 - }; - - // 27.4.2 Class ios_base - /** - * @brief The base of the I/O class hierarchy. - * @ingroup io - * - * This class defines everything that can be defined about I/O that does - * not depend on the type of characters being input or output. Most - * people will only see @c ios_base when they need to specify the full - * name of the various I/O flags (e.g., the openmodes). - */ - class ios_base - { - public: - - /** - * @brief These are thrown to indicate problems with io. - * @ingroup exceptions - * - * 27.4.2.1.1 Class ios_base::failure - */ - class failure : public exception - { - public: - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 48. Use of non-existent exception constructor - explicit - failure(const string& __str) throw(); - - // This declaration is not useless: - // http://gcc.gnu.org/onlinedocs/gcc-4.3.2/gcc/Vague-Linkage.html - virtual - ~failure() throw(); - - virtual const char* - what() const throw(); - - private: - string _M_msg; - }; - - // 27.4.2.1.2 Type ios_base::fmtflags - /** - * @brief This is a bitmask type. - * - * @c "_Ios_Fmtflags" is implementation-defined, but it is valid to - * perform bitwise operations on these values and expect the Right - * Thing to happen. Defined objects of type fmtflags are: - * - boolalpha - * - dec - * - fixed - * - hex - * - internal - * - left - * - oct - * - right - * - scientific - * - showbase - * - showpoint - * - showpos - * - skipws - * - unitbuf - * - uppercase - * - adjustfield - * - basefield - * - floatfield - */ - typedef _Ios_Fmtflags fmtflags; - - /// Insert/extract @c bool in alphabetic rather than numeric format. - static const fmtflags boolalpha = _S_boolalpha; - - /// Converts integer input or generates integer output in decimal base. - static const fmtflags dec = _S_dec; - - /// Generate floating-point output in fixed-point notation. - static const fmtflags fixed = _S_fixed; - - /// Converts integer input or generates integer output in hexadecimal base. - static const fmtflags hex = _S_hex; - - /// Adds fill characters at a designated internal point in certain - /// generated output, or identical to @c right if no such point is - /// designated. - static const fmtflags internal = _S_internal; - - /// Adds fill characters on the right (final positions) of certain - /// generated output. (I.e., the thing you print is flush left.) - static const fmtflags left = _S_left; - - /// Converts integer input or generates integer output in octal base. - static const fmtflags oct = _S_oct; - - /// Adds fill characters on the left (initial positions) of certain - /// generated output. (I.e., the thing you print is flush right.) - static const fmtflags right = _S_right; - - /// Generates floating-point output in scientific notation. - static const fmtflags scientific = _S_scientific; - - /// Generates a prefix indicating the numeric base of generated integer - /// output. - static const fmtflags showbase = _S_showbase; - - /// Generates a decimal-point character unconditionally in generated - /// floating-point output. - static const fmtflags showpoint = _S_showpoint; - - /// Generates a + sign in non-negative generated numeric output. - static const fmtflags showpos = _S_showpos; - - /// Skips leading white space before certain input operations. - static const fmtflags skipws = _S_skipws; - - /// Flushes output after each output operation. - static const fmtflags unitbuf = _S_unitbuf; - - /// Replaces certain lowercase letters with their uppercase equivalents - /// in generated output. - static const fmtflags uppercase = _S_uppercase; - - /// A mask of left|right|internal. Useful for the 2-arg form of @c setf. - static const fmtflags adjustfield = _S_adjustfield; - - /// A mask of dec|oct|hex. Useful for the 2-arg form of @c setf. - static const fmtflags basefield = _S_basefield; - - /// A mask of scientific|fixed. Useful for the 2-arg form of @c setf. - static const fmtflags floatfield = _S_floatfield; - - // 27.4.2.1.3 Type ios_base::iostate - /** - * @brief This is a bitmask type. - * - * @c "_Ios_Iostate" is implementation-defined, but it is valid to - * perform bitwise operations on these values and expect the Right - * Thing to happen. Defined objects of type iostate are: - * - badbit - * - eofbit - * - failbit - * - goodbit - */ - typedef _Ios_Iostate iostate; - - /// Indicates a loss of integrity in an input or output sequence (such - /// as an irrecoverable read error from a file). - static const iostate badbit = _S_badbit; - - /// Indicates that an input operation reached the end of an input sequence. - static const iostate eofbit = _S_eofbit; - - /// Indicates that an input operation failed to read the expected - /// characters, or that an output operation failed to generate the - /// desired characters. - static const iostate failbit = _S_failbit; - - /// Indicates all is well. - static const iostate goodbit = _S_goodbit; - - // 27.4.2.1.4 Type ios_base::openmode - /** - * @brief This is a bitmask type. - * - * @c "_Ios_Openmode" is implementation-defined, but it is valid to - * perform bitwise operations on these values and expect the Right - * Thing to happen. Defined objects of type openmode are: - * - app - * - ate - * - binary - * - in - * - out - * - trunc - */ - typedef _Ios_Openmode openmode; - - /// Seek to end before each write. - static const openmode app = _S_app; - - /// Open and seek to end immediately after opening. - static const openmode ate = _S_ate; - - /// Perform input and output in binary mode (as opposed to text mode). - /// This is probably not what you think it is; see - /// http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt11ch27s02.html - static const openmode binary = _S_bin; - - /// Open for input. Default for @c ifstream and fstream. - static const openmode in = _S_in; - - /// Open for output. Default for @c ofstream and fstream. - static const openmode out = _S_out; - - /// Open for input. Default for @c ofstream. - static const openmode trunc = _S_trunc; - - // 27.4.2.1.5 Type ios_base::seekdir - /** - * @brief This is an enumerated type. - * - * @c "_Ios_Seekdir" is implementation-defined. Defined values - * of type seekdir are: - * - beg - * - cur, equivalent to @c SEEK_CUR in the C standard library. - * - end, equivalent to @c SEEK_END in the C standard library. - */ - typedef _Ios_Seekdir seekdir; - - /// Request a seek relative to the beginning of the stream. - static const seekdir beg = _S_beg; - - /// Request a seek relative to the current position within the sequence. - static const seekdir cur = _S_cur; - - /// Request a seek relative to the current end of the sequence. - static const seekdir end = _S_end; - - // Annex D.6 - typedef int io_state; - typedef int open_mode; - typedef int seek_dir; - - typedef std::streampos streampos; - typedef std::streamoff streamoff; - - // Callbacks; - /** - * @brief The set of events that may be passed to an event callback. - * - * erase_event is used during ~ios() and copyfmt(). imbue_event is used - * during imbue(). copyfmt_event is used during copyfmt(). - */ - enum event - { - erase_event, - imbue_event, - copyfmt_event - }; - - /** - * @brief The type of an event callback function. - * @param event One of the members of the event enum. - * @param ios_base Reference to the ios_base object. - * @param int The integer provided when the callback was registered. - * - * Event callbacks are user defined functions that get called during - * several ios_base and basic_ios functions, specifically imbue(), - * copyfmt(), and ~ios(). - */ - typedef void (*event_callback) (event, ios_base&, int); - - /** - * @brief Add the callback __fn with parameter __index. - * @param __fn The function to add. - * @param __index The integer to pass to the function when invoked. - * - * Registers a function as an event callback with an integer parameter to - * be passed to the function when invoked. Multiple copies of the - * function are allowed. If there are multiple callbacks, they are - * invoked in the order they were registered. - */ - void - register_callback(event_callback __fn, int __index); - - protected: - //@{ - /** - * ios_base data members (doc me) - */ - streamsize _M_precision; - streamsize _M_width; - fmtflags _M_flags; - iostate _M_exception; - iostate _M_streambuf_state; - //@} - - // 27.4.2.6 Members for callbacks - // 27.4.2.6 ios_base callbacks - struct _Callback_list - { - // Data Members - _Callback_list* _M_next; - ios_base::event_callback _M_fn; - int _M_index; - _Atomic_word _M_refcount; // 0 means one reference. - - _Callback_list(ios_base::event_callback __fn, int __index, - _Callback_list* __cb) - : _M_next(__cb), _M_fn(__fn), _M_index(__index), _M_refcount(0) { } - - void - _M_add_reference() { __gnu_cxx::__atomic_add_dispatch(&_M_refcount, 1); } - - // 0 => OK to delete. - int - _M_remove_reference() - { return __gnu_cxx::__exchange_and_add_dispatch(&_M_refcount, -1); } - }; - - _Callback_list* _M_callbacks; - - void - _M_call_callbacks(event __ev) throw(); - - void - _M_dispose_callbacks(void); - - // 27.4.2.5 Members for iword/pword storage - struct _Words - { - void* _M_pword; - long _M_iword; - _Words() : _M_pword(0), _M_iword(0) { } - }; - - // Only for failed iword/pword calls. - _Words _M_word_zero; - - // Guaranteed storage. - // The first 5 iword and pword slots are reserved for internal use. - enum { _S_local_word_size = 8 }; - _Words _M_local_word[_S_local_word_size]; - - // Allocated storage. - int _M_word_size; - _Words* _M_word; - - _Words& - _M_grow_words(int __index, bool __iword); - - // Members for locale and locale caching. - locale _M_ios_locale; - - void - _M_init(); - - public: - - // 27.4.2.1.6 Class ios_base::Init - // Used to initialize standard streams. In theory, g++ could use - // -finit-priority to order this stuff correctly without going - // through these machinations. - class Init - { - friend class ios_base; - public: - Init(); - ~Init(); - - private: - static _Atomic_word _S_refcount; - static bool _S_synced_with_stdio; - }; - - // [27.4.2.2] fmtflags state functions - /** - * @brief Access to format flags. - * @return The format control flags for both input and output. - */ - fmtflags - flags() const - { return _M_flags; } - - /** - * @brief Setting new format flags all at once. - * @param fmtfl The new flags to set. - * @return The previous format control flags. - * - * This function overwrites all the format flags with @a fmtfl. - */ - fmtflags - flags(fmtflags __fmtfl) - { - fmtflags __old = _M_flags; - _M_flags = __fmtfl; - return __old; - } - - /** - * @brief Setting new format flags. - * @param fmtfl Additional flags to set. - * @return The previous format control flags. - * - * This function sets additional flags in format control. Flags that - * were previously set remain set. - */ - fmtflags - setf(fmtflags __fmtfl) - { - fmtflags __old = _M_flags; - _M_flags |= __fmtfl; - return __old; - } - - /** - * @brief Setting new format flags. - * @param fmtfl Additional flags to set. - * @param mask The flags mask for @a fmtfl. - * @return The previous format control flags. - * - * This function clears @a mask in the format flags, then sets - * @a fmtfl @c & @a mask. An example mask is @c ios_base::adjustfield. - */ - fmtflags - setf(fmtflags __fmtfl, fmtflags __mask) - { - fmtflags __old = _M_flags; - _M_flags &= ~__mask; - _M_flags |= (__fmtfl & __mask); - return __old; - } - - /** - * @brief Clearing format flags. - * @param mask The flags to unset. - * - * This function clears @a mask in the format flags. - */ - void - unsetf(fmtflags __mask) - { _M_flags &= ~__mask; } - - /** - * @brief Flags access. - * @return The precision to generate on certain output operations. - * - * Be careful if you try to give a definition of "precision" here; see - * DR 189. - */ - streamsize - precision() const - { return _M_precision; } - - /** - * @brief Changing flags. - * @param prec The new precision value. - * @return The previous value of precision(). - */ - streamsize - precision(streamsize __prec) - { - streamsize __old = _M_precision; - _M_precision = __prec; - return __old; - } - - /** - * @brief Flags access. - * @return The minimum field width to generate on output operations. - * - * "Minimum field width" refers to the number of characters. - */ - streamsize - width() const - { return _M_width; } - - /** - * @brief Changing flags. - * @param wide The new width value. - * @return The previous value of width(). - */ - streamsize - width(streamsize __wide) - { - streamsize __old = _M_width; - _M_width = __wide; - return __old; - } - - // [27.4.2.4] ios_base static members - /** - * @brief Interaction with the standard C I/O objects. - * @param sync Whether to synchronize or not. - * @return True if the standard streams were previously synchronized. - * - * The synchronization referred to is @e only that between the standard - * C facilities (e.g., stdout) and the standard C++ objects (e.g., - * cout). User-declared streams are unaffected. See - * http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt11ch28s02.html - */ - static bool - sync_with_stdio(bool __sync = true); - - // [27.4.2.3] ios_base locale functions - /** - * @brief Setting a new locale. - * @param loc The new locale. - * @return The previous locale. - * - * Sets the new locale for this stream, and then invokes each callback - * with imbue_event. - */ - locale - imbue(const locale& __loc); - - /** - * @brief Locale access - * @return A copy of the current locale. - * - * If @c imbue(loc) has previously been called, then this function - * returns @c loc. Otherwise, it returns a copy of @c std::locale(), - * the global C++ locale. - */ - locale - getloc() const - { return _M_ios_locale; } - - /** - * @brief Locale access - * @return A reference to the current locale. - * - * Like getloc above, but returns a reference instead of - * generating a copy. - */ - const locale& - _M_getloc() const - { return _M_ios_locale; } - - // [27.4.2.5] ios_base storage functions - /** - * @brief Access to unique indices. - * @return An integer different from all previous calls. - * - * This function returns a unique integer every time it is called. It - * can be used for any purpose, but is primarily intended to be a unique - * index for the iword and pword functions. The expectation is that an - * application calls xalloc in order to obtain an index in the iword and - * pword arrays that can be used without fear of conflict. - * - * The implementation maintains a static variable that is incremented and - * returned on each invocation. xalloc is guaranteed to return an index - * that is safe to use in the iword and pword arrays. - */ - static int - xalloc() throw(); - - /** - * @brief Access to integer array. - * @param __ix Index into the array. - * @return A reference to an integer associated with the index. - * - * The iword function provides access to an array of integers that can be - * used for any purpose. The array grows as required to hold the - * supplied index. All integers in the array are initialized to 0. - * - * The implementation reserves several indices. You should use xalloc to - * obtain an index that is safe to use. Also note that since the array - * can grow dynamically, it is not safe to hold onto the reference. - */ - long& - iword(int __ix) - { - _Words& __word = (__ix < _M_word_size) - ? _M_word[__ix] : _M_grow_words(__ix, true); - return __word._M_iword; - } - - /** - * @brief Access to void pointer array. - * @param __ix Index into the array. - * @return A reference to a void* associated with the index. - * - * The pword function provides access to an array of pointers that can be - * used for any purpose. The array grows as required to hold the - * supplied index. All pointers in the array are initialized to 0. - * - * The implementation reserves several indices. You should use xalloc to - * obtain an index that is safe to use. Also note that since the array - * can grow dynamically, it is not safe to hold onto the reference. - */ - void*& - pword(int __ix) - { - _Words& __word = (__ix < _M_word_size) - ? _M_word[__ix] : _M_grow_words(__ix, false); - return __word._M_pword; - } - - // Destructor - /** - * Invokes each callback with erase_event. Destroys local storage. - * - * Note that the ios_base object for the standard streams never gets - * destroyed. As a result, any callbacks registered with the standard - * streams will not get invoked with erase_event (unless copyfmt is - * used). - */ - virtual ~ios_base(); - - protected: - ios_base(); - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 50. Copy constructor and assignment operator of ios_base - private: - ios_base(const ios_base&); - - ios_base& - operator=(const ios_base&); - }; - - // [27.4.5.1] fmtflags manipulators - /// Calls base.setf(ios_base::boolalpha). - inline ios_base& - boolalpha(ios_base& __base) - { - __base.setf(ios_base::boolalpha); - return __base; - } - - /// Calls base.unsetf(ios_base::boolalpha). - inline ios_base& - noboolalpha(ios_base& __base) - { - __base.unsetf(ios_base::boolalpha); - return __base; - } - - /// Calls base.setf(ios_base::showbase). - inline ios_base& - showbase(ios_base& __base) - { - __base.setf(ios_base::showbase); - return __base; - } - - /// Calls base.unsetf(ios_base::showbase). - inline ios_base& - noshowbase(ios_base& __base) - { - __base.unsetf(ios_base::showbase); - return __base; - } - - /// Calls base.setf(ios_base::showpoint). - inline ios_base& - showpoint(ios_base& __base) - { - __base.setf(ios_base::showpoint); - return __base; - } - - /// Calls base.unsetf(ios_base::showpoint). - inline ios_base& - noshowpoint(ios_base& __base) - { - __base.unsetf(ios_base::showpoint); - return __base; - } - - /// Calls base.setf(ios_base::showpos). - inline ios_base& - showpos(ios_base& __base) - { - __base.setf(ios_base::showpos); - return __base; - } - - /// Calls base.unsetf(ios_base::showpos). - inline ios_base& - noshowpos(ios_base& __base) - { - __base.unsetf(ios_base::showpos); - return __base; - } - - /// Calls base.setf(ios_base::skipws). - inline ios_base& - skipws(ios_base& __base) - { - __base.setf(ios_base::skipws); - return __base; - } - - /// Calls base.unsetf(ios_base::skipws). - inline ios_base& - noskipws(ios_base& __base) - { - __base.unsetf(ios_base::skipws); - return __base; - } - - /// Calls base.setf(ios_base::uppercase). - inline ios_base& - uppercase(ios_base& __base) - { - __base.setf(ios_base::uppercase); - return __base; - } - - /// Calls base.unsetf(ios_base::uppercase). - inline ios_base& - nouppercase(ios_base& __base) - { - __base.unsetf(ios_base::uppercase); - return __base; - } - - /// Calls base.setf(ios_base::unitbuf). - inline ios_base& - unitbuf(ios_base& __base) - { - __base.setf(ios_base::unitbuf); - return __base; - } - - /// Calls base.unsetf(ios_base::unitbuf). - inline ios_base& - nounitbuf(ios_base& __base) - { - __base.unsetf(ios_base::unitbuf); - return __base; - } - - // [27.4.5.2] adjustfield manipulators - /// Calls base.setf(ios_base::internal, ios_base::adjustfield). - inline ios_base& - internal(ios_base& __base) - { - __base.setf(ios_base::internal, ios_base::adjustfield); - return __base; - } - - /// Calls base.setf(ios_base::left, ios_base::adjustfield). - inline ios_base& - left(ios_base& __base) - { - __base.setf(ios_base::left, ios_base::adjustfield); - return __base; - } - - /// Calls base.setf(ios_base::right, ios_base::adjustfield). - inline ios_base& - right(ios_base& __base) - { - __base.setf(ios_base::right, ios_base::adjustfield); - return __base; - } - - // [27.4.5.3] basefield manipulators - /// Calls base.setf(ios_base::dec, ios_base::basefield). - inline ios_base& - dec(ios_base& __base) - { - __base.setf(ios_base::dec, ios_base::basefield); - return __base; - } - - /// Calls base.setf(ios_base::hex, ios_base::basefield). - inline ios_base& - hex(ios_base& __base) - { - __base.setf(ios_base::hex, ios_base::basefield); - return __base; - } - - /// Calls base.setf(ios_base::oct, ios_base::basefield). - inline ios_base& - oct(ios_base& __base) - { - __base.setf(ios_base::oct, ios_base::basefield); - return __base; - } - - // [27.4.5.4] floatfield manipulators - /// Calls base.setf(ios_base::fixed, ios_base::floatfield). - inline ios_base& - fixed(ios_base& __base) - { - __base.setf(ios_base::fixed, ios_base::floatfield); - return __base; - } - - /// Calls base.setf(ios_base::scientific, ios_base::floatfield). - inline ios_base& - scientific(ios_base& __base) - { - __base.setf(ios_base::scientific, ios_base::floatfield); - return __base; - } - -_GLIBCXX_END_NAMESPACE - -#undef _IOS_BASE_SEEK_CUR -#undef _IOS_BASE_SEEK_END - -#endif /* _IOS_BASE_H */ - diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/istream.tcc b/gcc-4.4.3/libstdc++-v3/include/bits/istream.tcc deleted file mode 100644 index 5d60791ec..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/istream.tcc +++ /dev/null @@ -1,1022 +0,0 @@ -// istream classes -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file istream.tcc - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// -// ISO C++ 14882: 27.6.1 Input streams -// - -#ifndef _ISTREAM_TCC -#define _ISTREAM_TCC 1 - -#pragma GCC system_header - -#include <cxxabi-forced.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>::sentry:: - sentry(basic_istream<_CharT, _Traits>& __in, bool __noskip) : _M_ok(false) - { - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - if (__in.good()) - { - if (__in.tie()) - __in.tie()->flush(); - if (!__noskip && bool(__in.flags() & ios_base::skipws)) - { - const __int_type __eof = traits_type::eof(); - __streambuf_type* __sb = __in.rdbuf(); - __int_type __c = __sb->sgetc(); - - const __ctype_type& __ct = __check_facet(__in._M_ctype); - while (!traits_type::eq_int_type(__c, __eof) - && __ct.is(ctype_base::space, - traits_type::to_char_type(__c))) - __c = __sb->snextc(); - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 195. Should basic_istream::sentry's constructor ever - // set eofbit? - if (traits_type::eq_int_type(__c, __eof)) - __err |= ios_base::eofbit; - } - } - - if (__in.good() && __err == ios_base::goodbit) - _M_ok = true; - else - { - __err |= ios_base::failbit; - __in.setstate(__err); - } - } - - template<typename _CharT, typename _Traits> - template<typename _ValueT> - basic_istream<_CharT, _Traits>& - basic_istream<_CharT, _Traits>:: - _M_extract(_ValueT& __v) - { - sentry __cerb(*this, false); - if (__cerb) - { - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - __try - { - const __num_get_type& __ng = __check_facet(this->_M_num_get); - __ng.get(*this, 0, *this, __err, __v); - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - if (__err) - this->setstate(__err); - } - return *this; - } - - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>& - basic_istream<_CharT, _Traits>:: - operator>>(short& __n) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 118. basic_istream uses nonexistent num_get member functions. - long __l; - _M_extract(__l); - if (!this->fail()) - { - if (__gnu_cxx::__numeric_traits<short>::__min <= __l - && __l <= __gnu_cxx::__numeric_traits<short>::__max) - __n = short(__l); - else - this->setstate(ios_base::failbit); - } - return *this; - } - - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>& - basic_istream<_CharT, _Traits>:: - operator>>(int& __n) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 118. basic_istream uses nonexistent num_get member functions. - long __l; - _M_extract(__l); - if (!this->fail()) - { - if (__gnu_cxx::__numeric_traits<int>::__min <= __l - && __l <= __gnu_cxx::__numeric_traits<int>::__max) - __n = int(__l); - else - this->setstate(ios_base::failbit); - } - return *this; - } - - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>& - basic_istream<_CharT, _Traits>:: - operator>>(__streambuf_type* __sbout) - { - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - sentry __cerb(*this, false); - if (__cerb && __sbout) - { - __try - { - bool __ineof; - if (!__copy_streambufs_eof(this->rdbuf(), __sbout, __ineof)) - __err |= ios_base::failbit; - if (__ineof) - __err |= ios_base::eofbit; - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::failbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::failbit); } - } - else if (!__sbout) - __err |= ios_base::failbit; - if (__err) - this->setstate(__err); - return *this; - } - - template<typename _CharT, typename _Traits> - typename basic_istream<_CharT, _Traits>::int_type - basic_istream<_CharT, _Traits>:: - get(void) - { - const int_type __eof = traits_type::eof(); - int_type __c = __eof; - _M_gcount = 0; - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - sentry __cerb(*this, true); - if (__cerb) - { - __try - { - __c = this->rdbuf()->sbumpc(); - // 27.6.1.1 paragraph 3 - if (!traits_type::eq_int_type(__c, __eof)) - _M_gcount = 1; - else - __err |= ios_base::eofbit; - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - } - if (!_M_gcount) - __err |= ios_base::failbit; - if (__err) - this->setstate(__err); - return __c; - } - - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>& - basic_istream<_CharT, _Traits>:: - get(char_type& __c) - { - _M_gcount = 0; - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - sentry __cerb(*this, true); - if (__cerb) - { - __try - { - const int_type __cb = this->rdbuf()->sbumpc(); - // 27.6.1.1 paragraph 3 - if (!traits_type::eq_int_type(__cb, traits_type::eof())) - { - _M_gcount = 1; - __c = traits_type::to_char_type(__cb); - } - else - __err |= ios_base::eofbit; - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - } - if (!_M_gcount) - __err |= ios_base::failbit; - if (__err) - this->setstate(__err); - return *this; - } - - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>& - basic_istream<_CharT, _Traits>:: - get(char_type* __s, streamsize __n, char_type __delim) - { - _M_gcount = 0; - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - sentry __cerb(*this, true); - if (__cerb) - { - __try - { - const int_type __idelim = traits_type::to_int_type(__delim); - const int_type __eof = traits_type::eof(); - __streambuf_type* __sb = this->rdbuf(); - int_type __c = __sb->sgetc(); - - while (_M_gcount + 1 < __n - && !traits_type::eq_int_type(__c, __eof) - && !traits_type::eq_int_type(__c, __idelim)) - { - *__s++ = traits_type::to_char_type(__c); - ++_M_gcount; - __c = __sb->snextc(); - } - if (traits_type::eq_int_type(__c, __eof)) - __err |= ios_base::eofbit; - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - } - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 243. get and getline when sentry reports failure. - if (__n > 0) - *__s = char_type(); - if (!_M_gcount) - __err |= ios_base::failbit; - if (__err) - this->setstate(__err); - return *this; - } - - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>& - basic_istream<_CharT, _Traits>:: - get(__streambuf_type& __sb, char_type __delim) - { - _M_gcount = 0; - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - sentry __cerb(*this, true); - if (__cerb) - { - __try - { - const int_type __idelim = traits_type::to_int_type(__delim); - const int_type __eof = traits_type::eof(); - __streambuf_type* __this_sb = this->rdbuf(); - int_type __c = __this_sb->sgetc(); - char_type __c2 = traits_type::to_char_type(__c); - - while (!traits_type::eq_int_type(__c, __eof) - && !traits_type::eq_int_type(__c, __idelim) - && !traits_type::eq_int_type(__sb.sputc(__c2), __eof)) - { - ++_M_gcount; - __c = __this_sb->snextc(); - __c2 = traits_type::to_char_type(__c); - } - if (traits_type::eq_int_type(__c, __eof)) - __err |= ios_base::eofbit; - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - } - if (!_M_gcount) - __err |= ios_base::failbit; - if (__err) - this->setstate(__err); - return *this; - } - - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>& - basic_istream<_CharT, _Traits>:: - getline(char_type* __s, streamsize __n, char_type __delim) - { - _M_gcount = 0; - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - sentry __cerb(*this, true); - if (__cerb) - { - __try - { - const int_type __idelim = traits_type::to_int_type(__delim); - const int_type __eof = traits_type::eof(); - __streambuf_type* __sb = this->rdbuf(); - int_type __c = __sb->sgetc(); - - while (_M_gcount + 1 < __n - && !traits_type::eq_int_type(__c, __eof) - && !traits_type::eq_int_type(__c, __idelim)) - { - *__s++ = traits_type::to_char_type(__c); - __c = __sb->snextc(); - ++_M_gcount; - } - if (traits_type::eq_int_type(__c, __eof)) - __err |= ios_base::eofbit; - else - { - if (traits_type::eq_int_type(__c, __idelim)) - { - __sb->sbumpc(); - ++_M_gcount; - } - else - __err |= ios_base::failbit; - } - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - } - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 243. get and getline when sentry reports failure. - if (__n > 0) - *__s = char_type(); - if (!_M_gcount) - __err |= ios_base::failbit; - if (__err) - this->setstate(__err); - return *this; - } - - // We provide three overloads, since the first two are much simpler - // than the general case. Also, the latter two can thus adopt the - // same "batchy" strategy used by getline above. - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>& - basic_istream<_CharT, _Traits>:: - ignore(void) - { - _M_gcount = 0; - sentry __cerb(*this, true); - if (__cerb) - { - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - __try - { - const int_type __eof = traits_type::eof(); - __streambuf_type* __sb = this->rdbuf(); - - if (traits_type::eq_int_type(__sb->sbumpc(), __eof)) - __err |= ios_base::eofbit; - else - _M_gcount = 1; - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - if (__err) - this->setstate(__err); - } - return *this; - } - - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>& - basic_istream<_CharT, _Traits>:: - ignore(streamsize __n) - { - _M_gcount = 0; - sentry __cerb(*this, true); - if (__cerb && __n > 0) - { - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - __try - { - const int_type __eof = traits_type::eof(); - __streambuf_type* __sb = this->rdbuf(); - int_type __c = __sb->sgetc(); - - // N.B. On LFS-enabled platforms streamsize is still 32 bits - // wide: if we want to implement the standard mandated behavior - // for n == max() (see 27.6.1.3/24) we are at risk of signed - // integer overflow: thus these contortions. Also note that, - // by definition, when more than 2G chars are actually ignored, - // _M_gcount (the return value of gcount, that is) cannot be - // really correct, being unavoidably too small. - bool __large_ignore = false; - while (true) - { - while (_M_gcount < __n - && !traits_type::eq_int_type(__c, __eof)) - { - ++_M_gcount; - __c = __sb->snextc(); - } - if (__n == __gnu_cxx::__numeric_traits<streamsize>::__max - && !traits_type::eq_int_type(__c, __eof)) - { - _M_gcount = - __gnu_cxx::__numeric_traits<streamsize>::__min; - __large_ignore = true; - } - else - break; - } - - if (__large_ignore) - _M_gcount = __gnu_cxx::__numeric_traits<streamsize>::__max; - - if (traits_type::eq_int_type(__c, __eof)) - __err |= ios_base::eofbit; - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - if (__err) - this->setstate(__err); - } - return *this; - } - - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>& - basic_istream<_CharT, _Traits>:: - ignore(streamsize __n, int_type __delim) - { - _M_gcount = 0; - sentry __cerb(*this, true); - if (__cerb && __n > 0) - { - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - __try - { - const int_type __eof = traits_type::eof(); - __streambuf_type* __sb = this->rdbuf(); - int_type __c = __sb->sgetc(); - - // See comment above. - bool __large_ignore = false; - while (true) - { - while (_M_gcount < __n - && !traits_type::eq_int_type(__c, __eof) - && !traits_type::eq_int_type(__c, __delim)) - { - ++_M_gcount; - __c = __sb->snextc(); - } - if (__n == __gnu_cxx::__numeric_traits<streamsize>::__max - && !traits_type::eq_int_type(__c, __eof) - && !traits_type::eq_int_type(__c, __delim)) - { - _M_gcount = - __gnu_cxx::__numeric_traits<streamsize>::__min; - __large_ignore = true; - } - else - break; - } - - if (__large_ignore) - _M_gcount = __gnu_cxx::__numeric_traits<streamsize>::__max; - - if (traits_type::eq_int_type(__c, __eof)) - __err |= ios_base::eofbit; - else if (traits_type::eq_int_type(__c, __delim)) - { - if (_M_gcount - < __gnu_cxx::__numeric_traits<streamsize>::__max) - ++_M_gcount; - __sb->sbumpc(); - } - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - if (__err) - this->setstate(__err); - } - return *this; - } - - template<typename _CharT, typename _Traits> - typename basic_istream<_CharT, _Traits>::int_type - basic_istream<_CharT, _Traits>:: - peek(void) - { - int_type __c = traits_type::eof(); - _M_gcount = 0; - sentry __cerb(*this, true); - if (__cerb) - { - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - __try - { - __c = this->rdbuf()->sgetc(); - if (traits_type::eq_int_type(__c, traits_type::eof())) - __err |= ios_base::eofbit; - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - if (__err) - this->setstate(__err); - } - return __c; - } - - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>& - basic_istream<_CharT, _Traits>:: - read(char_type* __s, streamsize __n) - { - _M_gcount = 0; - sentry __cerb(*this, true); - if (__cerb) - { - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - __try - { - _M_gcount = this->rdbuf()->sgetn(__s, __n); - if (_M_gcount != __n) - __err |= (ios_base::eofbit | ios_base::failbit); - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - if (__err) - this->setstate(__err); - } - return *this; - } - - template<typename _CharT, typename _Traits> - streamsize - basic_istream<_CharT, _Traits>:: - readsome(char_type* __s, streamsize __n) - { - _M_gcount = 0; - sentry __cerb(*this, true); - if (__cerb) - { - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - __try - { - // Cannot compare int_type with streamsize generically. - const streamsize __num = this->rdbuf()->in_avail(); - if (__num > 0) - _M_gcount = this->rdbuf()->sgetn(__s, std::min(__num, __n)); - else if (__num == -1) - __err |= ios_base::eofbit; - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - if (__err) - this->setstate(__err); - } - return _M_gcount; - } - - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>& - basic_istream<_CharT, _Traits>:: - putback(char_type __c) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 60. What is a formatted input function? - _M_gcount = 0; - sentry __cerb(*this, true); - if (__cerb) - { - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - __try - { - const int_type __eof = traits_type::eof(); - __streambuf_type* __sb = this->rdbuf(); - if (!__sb - || traits_type::eq_int_type(__sb->sputbackc(__c), __eof)) - __err |= ios_base::badbit; - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - if (__err) - this->setstate(__err); - } - return *this; - } - - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>& - basic_istream<_CharT, _Traits>:: - unget(void) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 60. What is a formatted input function? - _M_gcount = 0; - sentry __cerb(*this, true); - if (__cerb) - { - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - __try - { - const int_type __eof = traits_type::eof(); - __streambuf_type* __sb = this->rdbuf(); - if (!__sb - || traits_type::eq_int_type(__sb->sungetc(), __eof)) - __err |= ios_base::badbit; - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - if (__err) - this->setstate(__err); - } - return *this; - } - - template<typename _CharT, typename _Traits> - int - basic_istream<_CharT, _Traits>:: - sync(void) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // DR60. Do not change _M_gcount. - int __ret = -1; - sentry __cerb(*this, true); - if (__cerb) - { - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - __try - { - __streambuf_type* __sb = this->rdbuf(); - if (__sb) - { - if (__sb->pubsync() == -1) - __err |= ios_base::badbit; - else - __ret = 0; - } - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - if (__err) - this->setstate(__err); - } - return __ret; - } - - template<typename _CharT, typename _Traits> - typename basic_istream<_CharT, _Traits>::pos_type - basic_istream<_CharT, _Traits>:: - tellg(void) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // DR60. Do not change _M_gcount. - pos_type __ret = pos_type(-1); - __try - { - if (!this->fail()) - __ret = this->rdbuf()->pubseekoff(0, ios_base::cur, - ios_base::in); - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - return __ret; - } - - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>& - basic_istream<_CharT, _Traits>:: - seekg(pos_type __pos) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // DR60. Do not change _M_gcount. - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - __try - { - if (!this->fail()) - { - // 136. seekp, seekg setting wrong streams? - const pos_type __p = this->rdbuf()->pubseekpos(__pos, - ios_base::in); - - // 129. Need error indication from seekp() and seekg() - if (__p == pos_type(off_type(-1))) - __err |= ios_base::failbit; - } - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - if (__err) - this->setstate(__err); - return *this; - } - - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>& - basic_istream<_CharT, _Traits>:: - seekg(off_type __off, ios_base::seekdir __dir) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // DR60. Do not change _M_gcount. - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - __try - { - if (!this->fail()) - { - // 136. seekp, seekg setting wrong streams? - const pos_type __p = this->rdbuf()->pubseekoff(__off, __dir, - ios_base::in); - - // 129. Need error indication from seekp() and seekg() - if (__p == pos_type(off_type(-1))) - __err |= ios_base::failbit; - } - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - if (__err) - this->setstate(__err); - return *this; - } - - // 27.6.1.2.3 Character extraction templates - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>& - operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c) - { - typedef basic_istream<_CharT, _Traits> __istream_type; - typedef typename __istream_type::int_type __int_type; - - typename __istream_type::sentry __cerb(__in, false); - if (__cerb) - { - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - __try - { - const __int_type __cb = __in.rdbuf()->sbumpc(); - if (!_Traits::eq_int_type(__cb, _Traits::eof())) - __c = _Traits::to_char_type(__cb); - else - __err |= (ios_base::eofbit | ios_base::failbit); - } - __catch(__cxxabiv1::__forced_unwind&) - { - __in._M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { __in._M_setstate(ios_base::badbit); } - if (__err) - __in.setstate(__err); - } - return __in; - } - - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>& - operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s) - { - typedef basic_istream<_CharT, _Traits> __istream_type; - typedef basic_streambuf<_CharT, _Traits> __streambuf_type; - typedef typename _Traits::int_type int_type; - typedef _CharT char_type; - typedef ctype<_CharT> __ctype_type; - - streamsize __extracted = 0; - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - typename __istream_type::sentry __cerb(__in, false); - if (__cerb) - { - __try - { - // Figure out how many characters to extract. - streamsize __num = __in.width(); - if (__num <= 0) - __num = __gnu_cxx::__numeric_traits<streamsize>::__max; - - const __ctype_type& __ct = use_facet<__ctype_type>(__in.getloc()); - - const int_type __eof = _Traits::eof(); - __streambuf_type* __sb = __in.rdbuf(); - int_type __c = __sb->sgetc(); - - while (__extracted < __num - 1 - && !_Traits::eq_int_type(__c, __eof) - && !__ct.is(ctype_base::space, - _Traits::to_char_type(__c))) - { - *__s++ = _Traits::to_char_type(__c); - ++__extracted; - __c = __sb->snextc(); - } - if (_Traits::eq_int_type(__c, __eof)) - __err |= ios_base::eofbit; - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 68. Extractors for char* should store null at end - *__s = char_type(); - __in.width(0); - } - __catch(__cxxabiv1::__forced_unwind&) - { - __in._M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { __in._M_setstate(ios_base::badbit); } - } - if (!__extracted) - __err |= ios_base::failbit; - if (__err) - __in.setstate(__err); - return __in; - } - - // 27.6.1.4 Standard basic_istream manipulators - template<typename _CharT, typename _Traits> - basic_istream<_CharT, _Traits>& - ws(basic_istream<_CharT, _Traits>& __in) - { - typedef basic_istream<_CharT, _Traits> __istream_type; - typedef basic_streambuf<_CharT, _Traits> __streambuf_type; - typedef typename __istream_type::int_type __int_type; - typedef ctype<_CharT> __ctype_type; - - const __ctype_type& __ct = use_facet<__ctype_type>(__in.getloc()); - const __int_type __eof = _Traits::eof(); - __streambuf_type* __sb = __in.rdbuf(); - __int_type __c = __sb->sgetc(); - - while (!_Traits::eq_int_type(__c, __eof) - && __ct.is(ctype_base::space, _Traits::to_char_type(__c))) - __c = __sb->snextc(); - - if (_Traits::eq_int_type(__c, __eof)) - __in.setstate(ios_base::eofbit); - return __in; - } - - // Inhibit implicit instantiations for required instantiations, - // which are defined via explicit instantiations elsewhere. - // NB: This syntax is a GNU extension. -#if _GLIBCXX_EXTERN_TEMPLATE - extern template class basic_istream<char>; - extern template istream& ws(istream&); - extern template istream& operator>>(istream&, char&); - extern template istream& operator>>(istream&, char*); - extern template istream& operator>>(istream&, unsigned char&); - extern template istream& operator>>(istream&, signed char&); - extern template istream& operator>>(istream&, unsigned char*); - extern template istream& operator>>(istream&, signed char*); - - extern template istream& istream::_M_extract(unsigned short&); - extern template istream& istream::_M_extract(unsigned int&); - extern template istream& istream::_M_extract(long&); - extern template istream& istream::_M_extract(unsigned long&); - extern template istream& istream::_M_extract(bool&); -#ifdef _GLIBCXX_USE_LONG_LONG - extern template istream& istream::_M_extract(long long&); - extern template istream& istream::_M_extract(unsigned long long&); -#endif - extern template istream& istream::_M_extract(float&); - extern template istream& istream::_M_extract(double&); - extern template istream& istream::_M_extract(long double&); - extern template istream& istream::_M_extract(void*&); - - extern template class basic_iostream<char>; - -#ifdef _GLIBCXX_USE_WCHAR_T - extern template class basic_istream<wchar_t>; - extern template wistream& ws(wistream&); - extern template wistream& operator>>(wistream&, wchar_t&); - extern template wistream& operator>>(wistream&, wchar_t*); - - extern template wistream& wistream::_M_extract(unsigned short&); - extern template wistream& wistream::_M_extract(unsigned int&); - extern template wistream& wistream::_M_extract(long&); - extern template wistream& wistream::_M_extract(unsigned long&); - extern template wistream& wistream::_M_extract(bool&); -#ifdef _GLIBCXX_USE_LONG_LONG - extern template wistream& wistream::_M_extract(long long&); - extern template wistream& wistream::_M_extract(unsigned long long&); -#endif - extern template wistream& wistream::_M_extract(float&); - extern template wistream& wistream::_M_extract(double&); - extern template wistream& wistream::_M_extract(long double&); - extern template wistream& wistream::_M_extract(void*&); - - extern template class basic_iostream<wchar_t>; -#endif -#endif - -_GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/list.tcc b/gcc-4.4.3/libstdc++-v3/include/bits/list.tcc deleted file mode 100644 index 899b41815..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/list.tcc +++ /dev/null @@ -1,416 +0,0 @@ -// List implementation (out of line) -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file list.tcc - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _LIST_TCC -#define _LIST_TCC 1 - -_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D) - - template<typename _Tp, typename _Alloc> - void - _List_base<_Tp, _Alloc>:: - _M_clear() - { - typedef _List_node<_Tp> _Node; - _Node* __cur = static_cast<_Node*>(this->_M_impl._M_node._M_next); - while (__cur != &this->_M_impl._M_node) - { - _Node* __tmp = __cur; - __cur = static_cast<_Node*>(__cur->_M_next); -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - _M_get_Node_allocator().destroy(__tmp); -#else - _M_get_Tp_allocator().destroy(&__tmp->_M_data); -#endif - _M_put_node(__tmp); - } - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Tp, typename _Alloc> - template<typename... _Args> - typename list<_Tp, _Alloc>::iterator - list<_Tp, _Alloc>:: - emplace(iterator __position, _Args&&... __args) - { - _Node* __tmp = _M_create_node(std::forward<_Args>(__args)...); - __tmp->hook(__position._M_node); - return iterator(__tmp); - } -#endif - - template<typename _Tp, typename _Alloc> - typename list<_Tp, _Alloc>::iterator - list<_Tp, _Alloc>:: - insert(iterator __position, const value_type& __x) - { - _Node* __tmp = _M_create_node(__x); - __tmp->hook(__position._M_node); - return iterator(__tmp); - } - - template<typename _Tp, typename _Alloc> - typename list<_Tp, _Alloc>::iterator - list<_Tp, _Alloc>:: - erase(iterator __position) - { - iterator __ret = iterator(__position._M_node->_M_next); - _M_erase(__position); - return __ret; - } - - template<typename _Tp, typename _Alloc> - void - list<_Tp, _Alloc>:: - resize(size_type __new_size, value_type __x) - { - iterator __i = begin(); - size_type __len = 0; - for (; __i != end() && __len < __new_size; ++__i, ++__len) - ; - if (__len == __new_size) - erase(__i, end()); - else // __i == end() - insert(end(), __new_size - __len, __x); - } - - template<typename _Tp, typename _Alloc> - list<_Tp, _Alloc>& - list<_Tp, _Alloc>:: - operator=(const list& __x) - { - if (this != &__x) - { - iterator __first1 = begin(); - iterator __last1 = end(); - const_iterator __first2 = __x.begin(); - const_iterator __last2 = __x.end(); - for (; __first1 != __last1 && __first2 != __last2; - ++__first1, ++__first2) - *__first1 = *__first2; - if (__first2 == __last2) - erase(__first1, __last1); - else - insert(__last1, __first2, __last2); - } - return *this; - } - - template<typename _Tp, typename _Alloc> - void - list<_Tp, _Alloc>:: - _M_fill_assign(size_type __n, const value_type& __val) - { - iterator __i = begin(); - for (; __i != end() && __n > 0; ++__i, --__n) - *__i = __val; - if (__n > 0) - insert(end(), __n, __val); - else - erase(__i, end()); - } - - template<typename _Tp, typename _Alloc> - template <typename _InputIterator> - void - list<_Tp, _Alloc>:: - _M_assign_dispatch(_InputIterator __first2, _InputIterator __last2, - __false_type) - { - iterator __first1 = begin(); - iterator __last1 = end(); - for (; __first1 != __last1 && __first2 != __last2; - ++__first1, ++__first2) - *__first1 = *__first2; - if (__first2 == __last2) - erase(__first1, __last1); - else - insert(__last1, __first2, __last2); - } - - template<typename _Tp, typename _Alloc> - void - list<_Tp, _Alloc>:: - remove(const value_type& __value) - { - iterator __first = begin(); - iterator __last = end(); - iterator __extra = __last; - while (__first != __last) - { - iterator __next = __first; - ++__next; - if (*__first == __value) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 526. Is it undefined if a function in the standard changes - // in parameters? - if (&*__first != &__value) - _M_erase(__first); - else - __extra = __first; - } - __first = __next; - } - if (__extra != __last) - _M_erase(__extra); - } - - template<typename _Tp, typename _Alloc> - void - list<_Tp, _Alloc>:: - unique() - { - iterator __first = begin(); - iterator __last = end(); - if (__first == __last) - return; - iterator __next = __first; - while (++__next != __last) - { - if (*__first == *__next) - _M_erase(__next); - else - __first = __next; - __next = __first; - } - } - - template<typename _Tp, typename _Alloc> - void - list<_Tp, _Alloc>:: -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - merge(list&& __x) -#else - merge(list& __x) -#endif - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 300. list::merge() specification incomplete - if (this != &__x) - { - _M_check_equal_allocators(__x); - - iterator __first1 = begin(); - iterator __last1 = end(); - iterator __first2 = __x.begin(); - iterator __last2 = __x.end(); - while (__first1 != __last1 && __first2 != __last2) - if (*__first2 < *__first1) - { - iterator __next = __first2; - _M_transfer(__first1, __first2, ++__next); - __first2 = __next; - } - else - ++__first1; - if (__first2 != __last2) - _M_transfer(__last1, __first2, __last2); - } - } - - template<typename _Tp, typename _Alloc> - template <typename _StrictWeakOrdering> - void - list<_Tp, _Alloc>:: -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - merge(list&& __x, _StrictWeakOrdering __comp) -#else - merge(list& __x, _StrictWeakOrdering __comp) -#endif - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 300. list::merge() specification incomplete - if (this != &__x) - { - _M_check_equal_allocators(__x); - - iterator __first1 = begin(); - iterator __last1 = end(); - iterator __first2 = __x.begin(); - iterator __last2 = __x.end(); - while (__first1 != __last1 && __first2 != __last2) - if (__comp(*__first2, *__first1)) - { - iterator __next = __first2; - _M_transfer(__first1, __first2, ++__next); - __first2 = __next; - } - else - ++__first1; - if (__first2 != __last2) - _M_transfer(__last1, __first2, __last2); - } - } - - template<typename _Tp, typename _Alloc> - void - list<_Tp, _Alloc>:: - sort() - { - // Do nothing if the list has length 0 or 1. - if (this->_M_impl._M_node._M_next != &this->_M_impl._M_node - && this->_M_impl._M_node._M_next->_M_next != &this->_M_impl._M_node) - { - list __carry; - list __tmp[64]; - list * __fill = &__tmp[0]; - list * __counter; - - do - { - __carry.splice(__carry.begin(), *this, begin()); - - for(__counter = &__tmp[0]; - __counter != __fill && !__counter->empty(); - ++__counter) - { - __counter->merge(__carry); - __carry.swap(*__counter); - } - __carry.swap(*__counter); - if (__counter == __fill) - ++__fill; - } - while ( !empty() ); - - for (__counter = &__tmp[1]; __counter != __fill; ++__counter) - __counter->merge(*(__counter - 1)); - swap( *(__fill - 1) ); - } - } - - template<typename _Tp, typename _Alloc> - template <typename _Predicate> - void - list<_Tp, _Alloc>:: - remove_if(_Predicate __pred) - { - iterator __first = begin(); - iterator __last = end(); - while (__first != __last) - { - iterator __next = __first; - ++__next; - if (__pred(*__first)) - _M_erase(__first); - __first = __next; - } - } - - template<typename _Tp, typename _Alloc> - template <typename _BinaryPredicate> - void - list<_Tp, _Alloc>:: - unique(_BinaryPredicate __binary_pred) - { - iterator __first = begin(); - iterator __last = end(); - if (__first == __last) - return; - iterator __next = __first; - while (++__next != __last) - { - if (__binary_pred(*__first, *__next)) - _M_erase(__next); - else - __first = __next; - __next = __first; - } - } - - template<typename _Tp, typename _Alloc> - template <typename _StrictWeakOrdering> - void - list<_Tp, _Alloc>:: - sort(_StrictWeakOrdering __comp) - { - // Do nothing if the list has length 0 or 1. - if (this->_M_impl._M_node._M_next != &this->_M_impl._M_node - && this->_M_impl._M_node._M_next->_M_next != &this->_M_impl._M_node) - { - list __carry; - list __tmp[64]; - list * __fill = &__tmp[0]; - list * __counter; - - do - { - __carry.splice(__carry.begin(), *this, begin()); - - for(__counter = &__tmp[0]; - __counter != __fill && !__counter->empty(); - ++__counter) - { - __counter->merge(__carry, __comp); - __carry.swap(*__counter); - } - __carry.swap(*__counter); - if (__counter == __fill) - ++__fill; - } - while ( !empty() ); - - for (__counter = &__tmp[1]; __counter != __fill; ++__counter) - __counter->merge(*(__counter - 1), __comp); - swap(*(__fill - 1)); - } - } - -_GLIBCXX_END_NESTED_NAMESPACE - -#endif /* _LIST_TCC */ - diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/locale_classes.h b/gcc-4.4.3/libstdc++-v3/include/bits/locale_classes.h deleted file mode 100644 index 4a646937c..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/locale_classes.h +++ /dev/null @@ -1,812 +0,0 @@ -// Locale support -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file locale_classes.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// -// ISO C++ 14882: 22.1 Locales -// - -#ifndef _LOCALE_CLASSES_H -#define _LOCALE_CLASSES_H 1 - -#pragma GCC system_header - -#include <bits/localefwd.h> -#include <string> -#include <ext/atomicity.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // 22.1.1 Class locale - /** - * @brief Container class for localization functionality. - * - * The locale class is first a class wrapper for C library locales. It is - * also an extensible container for user-defined localization. A locale is - * a collection of facets that implement various localization features such - * as money, time, and number printing. - * - * Constructing C++ locales does not change the C library locale. - * - * This library supports efficient construction and copying of locales - * through a reference counting implementation of the locale class. - */ - class locale - { - public: - // Types: - /// Definition of locale::category. - typedef int category; - - // Forward decls and friends: - class facet; - class id; - class _Impl; - - friend class facet; - friend class _Impl; - - template<typename _Facet> - friend bool - has_facet(const locale&) throw(); - - template<typename _Facet> - friend const _Facet& - use_facet(const locale&); - - template<typename _Cache> - friend struct __use_cache; - - //@{ - /** - * @brief Category values. - * - * The standard category values are none, ctype, numeric, collate, time, - * monetary, and messages. They form a bitmask that supports union and - * intersection. The category all is the union of these values. - * - * NB: Order must match _S_facet_categories definition in locale.cc - */ - static const category none = 0; - static const category ctype = 1L << 0; - static const category numeric = 1L << 1; - static const category collate = 1L << 2; - static const category time = 1L << 3; - static const category monetary = 1L << 4; - static const category messages = 1L << 5; - static const category all = (ctype | numeric | collate | - time | monetary | messages); - //@} - - // Construct/copy/destroy: - - /** - * @brief Default constructor. - * - * Constructs a copy of the global locale. If no locale has been - * explicitly set, this is the "C" locale. - */ - locale() throw(); - - /** - * @brief Copy constructor. - * - * Constructs a copy of @a other. - * - * @param other The locale to copy. - */ - locale(const locale& __other) throw(); - - /** - * @brief Named locale constructor. - * - * Constructs a copy of the named C library locale. - * - * @param s Name of the locale to construct. - * @throw std::runtime_error if s is null or an undefined locale. - */ - explicit - locale(const char* __s); - - /** - * @brief Construct locale with facets from another locale. - * - * Constructs a copy of the locale @a base. The facets specified by @a - * cat are replaced with those from the locale named by @a s. If base is - * named, this locale instance will also be named. - * - * @param base The locale to copy. - * @param s Name of the locale to use facets from. - * @param cat Set of categories defining the facets to use from s. - * @throw std::runtime_error if s is null or an undefined locale. - */ - locale(const locale& __base, const char* __s, category __cat); - - /** - * @brief Construct locale with facets from another locale. - * - * Constructs a copy of the locale @a base. The facets specified by @a - * cat are replaced with those from the locale @a add. If @a base and @a - * add are named, this locale instance will also be named. - * - * @param base The locale to copy. - * @param add The locale to use facets from. - * @param cat Set of categories defining the facets to use from add. - */ - locale(const locale& __base, const locale& __add, category __cat); - - /** - * @brief Construct locale with another facet. - * - * Constructs a copy of the locale @a other. The facet @f is added to - * @other, replacing an existing facet of type Facet if there is one. If - * @f is null, this locale is a copy of @a other. - * - * @param other The locale to copy. - * @param f The facet to add in. - */ - template<typename _Facet> - locale(const locale& __other, _Facet* __f); - - /// Locale destructor. - ~locale() throw(); - - /** - * @brief Assignment operator. - * - * Set this locale to be a copy of @a other. - * - * @param other The locale to copy. - * @return A reference to this locale. - */ - const locale& - operator=(const locale& __other) throw(); - - /** - * @brief Construct locale with another facet. - * - * Constructs and returns a new copy of this locale. Adds or replaces an - * existing facet of type Facet from the locale @a other into the new - * locale. - * - * @param Facet The facet type to copy from other - * @param other The locale to copy from. - * @return Newly constructed locale. - * @throw std::runtime_error if other has no facet of type Facet. - */ - template<typename _Facet> - locale - combine(const locale& __other) const; - - // Locale operations: - /** - * @brief Return locale name. - * @return Locale name or "*" if unnamed. - */ - string - name() const; - - /** - * @brief Locale equality. - * - * @param other The locale to compare against. - * @return True if other and this refer to the same locale instance, are - * copies, or have the same name. False otherwise. - */ - bool - operator==(const locale& __other) const throw (); - - /** - * @brief Locale inequality. - * - * @param other The locale to compare against. - * @return ! (*this == other) - */ - bool - operator!=(const locale& __other) const throw () - { return !(this->operator==(__other)); } - - /** - * @brief Compare two strings according to collate. - * - * Template operator to compare two strings using the compare function of - * the collate facet in this locale. One use is to provide the locale to - * the sort function. For example, a vector v of strings could be sorted - * according to locale loc by doing: - * @code - * std::sort(v.begin(), v.end(), loc); - * @endcode - * - * @param s1 First string to compare. - * @param s2 Second string to compare. - * @return True if collate<Char> facet compares s1 < s2, else false. - */ - template<typename _Char, typename _Traits, typename _Alloc> - bool - operator()(const basic_string<_Char, _Traits, _Alloc>& __s1, - const basic_string<_Char, _Traits, _Alloc>& __s2) const; - - // Global locale objects: - /** - * @brief Set global locale - * - * This function sets the global locale to the argument and returns a - * copy of the previous global locale. If the argument has a name, it - * will also call std::setlocale(LC_ALL, loc.name()). - * - * @param locale The new locale to make global. - * @return Copy of the old global locale. - */ - static locale - global(const locale&); - - /** - * @brief Return reference to the "C" locale. - */ - static const locale& - classic(); - - private: - // The (shared) implementation - _Impl* _M_impl; - - // The "C" reference locale - static _Impl* _S_classic; - - // Current global locale - static _Impl* _S_global; - - // Names of underlying locale categories. - // NB: locale::global() has to know how to modify all the - // underlying categories, not just the ones required by the C++ - // standard. - static const char* const* const _S_categories; - - // Number of standard categories. For C++, these categories are - // collate, ctype, monetary, numeric, time, and messages. These - // directly correspond to ISO C99 macros LC_COLLATE, LC_CTYPE, - // LC_MONETARY, LC_NUMERIC, and LC_TIME. In addition, POSIX (IEEE - // 1003.1-2001) specifies LC_MESSAGES. - // In addition to the standard categories, the underlying - // operating system is allowed to define extra LC_* - // macros. For GNU systems, the following are also valid: - // LC_PAPER, LC_NAME, LC_ADDRESS, LC_TELEPHONE, LC_MEASUREMENT, - // and LC_IDENTIFICATION. - enum { _S_categories_size = 6 + _GLIBCXX_NUM_CATEGORIES }; - -#ifdef __GTHREADS - static __gthread_once_t _S_once; -#endif - - explicit - locale(_Impl*) throw(); - - static void - _S_initialize(); - - static void - _S_initialize_once(); - - static category - _S_normalize_category(category); - - void - _M_coalesce(const locale& __base, const locale& __add, category __cat); - }; - - - // 22.1.1.1.2 Class locale::facet - /** - * @brief Localization functionality base class. - * - * The facet class is the base class for a localization feature, such as - * money, time, and number printing. It provides common support for facets - * and reference management. - * - * Facets may not be copied or assigned. - */ - class locale::facet - { - private: - friend class locale; - friend class locale::_Impl; - - mutable _Atomic_word _M_refcount; - - // Contains data from the underlying "C" library for the classic locale. - static __c_locale _S_c_locale; - - // String literal for the name of the classic locale. - static const char _S_c_name[2]; - -#ifdef __GTHREADS - static __gthread_once_t _S_once; -#endif - - static void - _S_initialize_once(); - - protected: - /** - * @brief Facet constructor. - * - * This is the constructor provided by the standard. If refs is 0, the - * facet is destroyed when the last referencing locale is destroyed. - * Otherwise the facet will never be destroyed. - * - * @param refs The initial value for reference count. - */ - explicit - facet(size_t __refs = 0) throw() : _M_refcount(__refs ? 1 : 0) - { } - - /// Facet destructor. - virtual - ~facet(); - - static void - _S_create_c_locale(__c_locale& __cloc, const char* __s, - __c_locale __old = 0); - - static __c_locale - _S_clone_c_locale(__c_locale& __cloc); - - static void - _S_destroy_c_locale(__c_locale& __cloc); - - // Returns data from the underlying "C" library data for the - // classic locale. - static __c_locale - _S_get_c_locale(); - - static const char* - _S_get_c_name(); - - private: - void - _M_add_reference() const throw() - { __gnu_cxx::__atomic_add_dispatch(&_M_refcount, 1); } - - void - _M_remove_reference() const throw() - { - if (__gnu_cxx::__exchange_and_add_dispatch(&_M_refcount, -1) == 1) - { - __try - { delete this; } - __catch(...) - { } - } - } - - facet(const facet&); // Not defined. - - facet& - operator=(const facet&); // Not defined. - }; - - - // 22.1.1.1.3 Class locale::id - /** - * @brief Facet ID class. - * - * The ID class provides facets with an index used to identify them. - * Every facet class must define a public static member locale::id, or be - * derived from a facet that provides this member, otherwise the facet - * cannot be used in a locale. The locale::id ensures that each class - * type gets a unique identifier. - */ - class locale::id - { - private: - friend class locale; - friend class locale::_Impl; - - template<typename _Facet> - friend const _Facet& - use_facet(const locale&); - - template<typename _Facet> - friend bool - has_facet(const locale&) throw (); - - // NB: There is no accessor for _M_index because it may be used - // before the constructor is run; the effect of calling a member - // function (even an inline) would be undefined. - mutable size_t _M_index; - - // Last id number assigned. - static _Atomic_word _S_refcount; - - void - operator=(const id&); // Not defined. - - id(const id&); // Not defined. - - public: - // NB: This class is always a static data member, and thus can be - // counted on to be zero-initialized. - /// Constructor. - id() { } - - size_t - _M_id() const; - }; - - - // Implementation object for locale. - class locale::_Impl - { - public: - // Friends. - friend class locale; - friend class locale::facet; - - template<typename _Facet> - friend bool - has_facet(const locale&) throw(); - - template<typename _Facet> - friend const _Facet& - use_facet(const locale&); - - template<typename _Cache> - friend struct __use_cache; - - private: - // Data Members. - _Atomic_word _M_refcount; - const facet** _M_facets; - size_t _M_facets_size; - const facet** _M_caches; - char** _M_names; - static const locale::id* const _S_id_ctype[]; - static const locale::id* const _S_id_numeric[]; - static const locale::id* const _S_id_collate[]; - static const locale::id* const _S_id_time[]; - static const locale::id* const _S_id_monetary[]; - static const locale::id* const _S_id_messages[]; - static const locale::id* const* const _S_facet_categories[]; - - void - _M_add_reference() throw() - { __gnu_cxx::__atomic_add_dispatch(&_M_refcount, 1); } - - void - _M_remove_reference() throw() - { - if (__gnu_cxx::__exchange_and_add_dispatch(&_M_refcount, -1) == 1) - { - __try - { delete this; } - __catch(...) - { } - } - } - - _Impl(const _Impl&, size_t); - _Impl(const char*, size_t); - _Impl(size_t) throw(); - - ~_Impl() throw(); - - _Impl(const _Impl&); // Not defined. - - void - operator=(const _Impl&); // Not defined. - - bool - _M_check_same_name() - { - bool __ret = true; - if (_M_names[1]) - // We must actually compare all the _M_names: can be all equal! - for (size_t __i = 0; __ret && __i < _S_categories_size - 1; ++__i) - __ret = __builtin_strcmp(_M_names[__i], _M_names[__i + 1]) == 0; - return __ret; - } - - void - _M_replace_categories(const _Impl*, category); - - void - _M_replace_category(const _Impl*, const locale::id* const*); - - void - _M_replace_facet(const _Impl*, const locale::id*); - - void - _M_install_facet(const locale::id*, const facet*); - - template<typename _Facet> - void - _M_init_facet(_Facet* __facet) - { _M_install_facet(&_Facet::id, __facet); } - - void - _M_install_cache(const facet*, size_t); - }; - - - /** - * @brief Test for the presence of a facet. - * - * has_facet tests the locale argument for the presence of the facet type - * provided as the template parameter. Facets derived from the facet - * parameter will also return true. - * - * @param Facet The facet type to test the presence of. - * @param locale The locale to test. - * @return true if locale contains a facet of type Facet, else false. - */ - template<typename _Facet> - bool - has_facet(const locale& __loc) throw(); - - /** - * @brief Return a facet. - * - * use_facet looks for and returns a reference to a facet of type Facet - * where Facet is the template parameter. If has_facet(locale) is true, - * there is a suitable facet to return. It throws std::bad_cast if the - * locale doesn't contain a facet of type Facet. - * - * @param Facet The facet type to access. - * @param locale The locale to use. - * @return Reference to facet of type Facet. - * @throw std::bad_cast if locale doesn't contain a facet of type Facet. - */ - template<typename _Facet> - const _Facet& - use_facet(const locale& __loc); - - - /** - * @brief Facet for localized string comparison. - * - * This facet encapsulates the code to compare strings in a localized - * manner. - * - * The collate template uses protected virtual functions to provide - * the actual results. The public accessors forward the call to - * the virtual functions. These virtual functions are hooks for - * developers to implement the behavior they require from the - * collate facet. - */ - template<typename _CharT> - class collate : public locale::facet - { - public: - // Types: - //@{ - /// Public typedefs - typedef _CharT char_type; - typedef basic_string<_CharT> string_type; - //@} - - protected: - // Underlying "C" library locale information saved from - // initialization, needed by collate_byname as well. - __c_locale _M_c_locale_collate; - - public: - /// Numpunct facet id. - static locale::id id; - - /** - * @brief Constructor performs initialization. - * - * This is the constructor provided by the standard. - * - * @param refs Passed to the base facet class. - */ - explicit - collate(size_t __refs = 0) - : facet(__refs), _M_c_locale_collate(_S_get_c_locale()) - { } - - /** - * @brief Internal constructor. Not for general use. - * - * This is a constructor for use by the library itself to set up new - * locales. - * - * @param cloc The "C" locale. - * @param refs Passed to the base facet class. - */ - explicit - collate(__c_locale __cloc, size_t __refs = 0) - : facet(__refs), _M_c_locale_collate(_S_clone_c_locale(__cloc)) - { } - - /** - * @brief Compare two strings. - * - * This function compares two strings and returns the result by calling - * collate::do_compare(). - * - * @param lo1 Start of string 1. - * @param hi1 End of string 1. - * @param lo2 Start of string 2. - * @param hi2 End of string 2. - * @return 1 if string1 > string2, -1 if string1 < string2, else 0. - */ - int - compare(const _CharT* __lo1, const _CharT* __hi1, - const _CharT* __lo2, const _CharT* __hi2) const - { return this->do_compare(__lo1, __hi1, __lo2, __hi2); } - - /** - * @brief Transform string to comparable form. - * - * This function is a wrapper for strxfrm functionality. It takes the - * input string and returns a modified string that can be directly - * compared to other transformed strings. In the "C" locale, this - * function just returns a copy of the input string. In some other - * locales, it may replace two chars with one, change a char for - * another, etc. It does so by returning collate::do_transform(). - * - * @param lo Start of string. - * @param hi End of string. - * @return Transformed string_type. - */ - string_type - transform(const _CharT* __lo, const _CharT* __hi) const - { return this->do_transform(__lo, __hi); } - - /** - * @brief Return hash of a string. - * - * This function computes and returns a hash on the input string. It - * does so by returning collate::do_hash(). - * - * @param lo Start of string. - * @param hi End of string. - * @return Hash value. - */ - long - hash(const _CharT* __lo, const _CharT* __hi) const - { return this->do_hash(__lo, __hi); } - - // Used to abstract out _CharT bits in virtual member functions, below. - int - _M_compare(const _CharT*, const _CharT*) const; - - size_t - _M_transform(_CharT*, const _CharT*, size_t) const; - - protected: - /// Destructor. - virtual - ~collate() - { _S_destroy_c_locale(_M_c_locale_collate); } - - /** - * @brief Compare two strings. - * - * This function is a hook for derived classes to change the value - * returned. @see compare(). - * - * @param lo1 Start of string 1. - * @param hi1 End of string 1. - * @param lo2 Start of string 2. - * @param hi2 End of string 2. - * @return 1 if string1 > string2, -1 if string1 < string2, else 0. - */ - virtual int - do_compare(const _CharT* __lo1, const _CharT* __hi1, - const _CharT* __lo2, const _CharT* __hi2) const; - - /** - * @brief Transform string to comparable form. - * - * This function is a hook for derived classes to change the value - * returned. - * - * @param lo1 Start of string 1. - * @param hi1 End of string 1. - * @param lo2 Start of string 2. - * @param hi2 End of string 2. - * @return 1 if string1 > string2, -1 if string1 < string2, else 0. - */ - virtual string_type - do_transform(const _CharT* __lo, const _CharT* __hi) const; - - /** - * @brief Return hash of a string. - * - * This function computes and returns a hash on the input string. This - * function is a hook for derived classes to change the value returned. - * - * @param lo Start of string. - * @param hi End of string. - * @return Hash value. - */ - virtual long - do_hash(const _CharT* __lo, const _CharT* __hi) const; - }; - - template<typename _CharT> - locale::id collate<_CharT>::id; - - // Specializations. - template<> - int - collate<char>::_M_compare(const char*, const char*) const; - - template<> - size_t - collate<char>::_M_transform(char*, const char*, size_t) const; - -#ifdef _GLIBCXX_USE_WCHAR_T - template<> - int - collate<wchar_t>::_M_compare(const wchar_t*, const wchar_t*) const; - - template<> - size_t - collate<wchar_t>::_M_transform(wchar_t*, const wchar_t*, size_t) const; -#endif - - /// class collate_byname [22.2.4.2]. - template<typename _CharT> - class collate_byname : public collate<_CharT> - { - public: - //@{ - /// Public typedefs - typedef _CharT char_type; - typedef basic_string<_CharT> string_type; - //@} - - explicit - collate_byname(const char* __s, size_t __refs = 0) - : collate<_CharT>(__refs) - { - if (__builtin_strcmp(__s, "C") != 0 - && __builtin_strcmp(__s, "POSIX") != 0) - { - this->_S_destroy_c_locale(this->_M_c_locale_collate); - this->_S_create_c_locale(this->_M_c_locale_collate, __s); - } - } - - protected: - virtual - ~collate_byname() { } - }; - -_GLIBCXX_END_NAMESPACE - -#ifndef _GLIBCXX_EXPORT_TEMPLATE -# include <bits/locale_classes.tcc> -#endif - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/locale_classes.tcc b/gcc-4.4.3/libstdc++-v3/include/bits/locale_classes.tcc deleted file mode 100644 index c97e555a4..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/locale_classes.tcc +++ /dev/null @@ -1,271 +0,0 @@ -// Locale support -*- C++ -*- - -// Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file locale_classes.tcc - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// -// ISO C++ 14882: 22.1 Locales -// - -#ifndef _LOCALE_CLASSES_TCC -#define _LOCALE_CLASSES_TCC 1 - -#pragma GCC system_header - -_GLIBCXX_BEGIN_NAMESPACE(std) - - template<typename _Facet> - locale:: - locale(const locale& __other, _Facet* __f) - { - _M_impl = new _Impl(*__other._M_impl, 1); - - __try - { _M_impl->_M_install_facet(&_Facet::id, __f); } - __catch(...) - { - _M_impl->_M_remove_reference(); - __throw_exception_again; - } - delete [] _M_impl->_M_names[0]; - _M_impl->_M_names[0] = 0; // Unnamed. - } - - template<typename _Facet> - locale - locale:: - combine(const locale& __other) const - { - _Impl* __tmp = new _Impl(*_M_impl, 1); - __try - { - __tmp->_M_replace_facet(__other._M_impl, &_Facet::id); - } - __catch(...) - { - __tmp->_M_remove_reference(); - __throw_exception_again; - } - return locale(__tmp); - } - - template<typename _CharT, typename _Traits, typename _Alloc> - bool - locale:: - operator()(const basic_string<_CharT, _Traits, _Alloc>& __s1, - const basic_string<_CharT, _Traits, _Alloc>& __s2) const - { - typedef std::collate<_CharT> __collate_type; - const __collate_type& __collate = use_facet<__collate_type>(*this); - return (__collate.compare(__s1.data(), __s1.data() + __s1.length(), - __s2.data(), __s2.data() + __s2.length()) < 0); - } - - - template<typename _Facet> - bool - has_facet(const locale& __loc) throw() - { - const size_t __i = _Facet::id._M_id(); - const locale::facet** __facets = __loc._M_impl->_M_facets; - return (__i < __loc._M_impl->_M_facets_size -#ifdef __GXX_RTTI - && dynamic_cast<const _Facet*>(__facets[__i])); -#else - && static_cast<const _Facet*>(__facets[__i])); -#endif - } - - template<typename _Facet> - const _Facet& - use_facet(const locale& __loc) - { - const size_t __i = _Facet::id._M_id(); - const locale::facet** __facets = __loc._M_impl->_M_facets; - if (__i >= __loc._M_impl->_M_facets_size || !__facets[__i]) - __throw_bad_cast(); -#ifdef __GXX_RTTI - return dynamic_cast<const _Facet&>(*__facets[__i]); -#else - return static_cast<const _Facet&>(*__facets[__i]); -#endif - } - - - // Generic version does nothing. - template<typename _CharT> - int - collate<_CharT>::_M_compare(const _CharT*, const _CharT*) const - { return 0; } - - // Generic version does nothing. - template<typename _CharT> - size_t - collate<_CharT>::_M_transform(_CharT*, const _CharT*, size_t) const - { return 0; } - - template<typename _CharT> - int - collate<_CharT>:: - do_compare(const _CharT* __lo1, const _CharT* __hi1, - const _CharT* __lo2, const _CharT* __hi2) const - { - // strcoll assumes zero-terminated strings so we make a copy - // and then put a zero at the end. - const string_type __one(__lo1, __hi1); - const string_type __two(__lo2, __hi2); - - const _CharT* __p = __one.c_str(); - const _CharT* __pend = __one.data() + __one.length(); - const _CharT* __q = __two.c_str(); - const _CharT* __qend = __two.data() + __two.length(); - - // strcoll stops when it sees a nul character so we break - // the strings into zero-terminated substrings and pass those - // to strcoll. - for (;;) - { - const int __res = _M_compare(__p, __q); - if (__res) - return __res; - - __p += char_traits<_CharT>::length(__p); - __q += char_traits<_CharT>::length(__q); - if (__p == __pend && __q == __qend) - return 0; - else if (__p == __pend) - return -1; - else if (__q == __qend) - return 1; - - __p++; - __q++; - } - } - - template<typename _CharT> - typename collate<_CharT>::string_type - collate<_CharT>:: - do_transform(const _CharT* __lo, const _CharT* __hi) const - { - string_type __ret; - - // strxfrm assumes zero-terminated strings so we make a copy - const string_type __str(__lo, __hi); - - const _CharT* __p = __str.c_str(); - const _CharT* __pend = __str.data() + __str.length(); - - size_t __len = (__hi - __lo) * 2; - - _CharT* __c = new _CharT[__len]; - - __try - { - // strxfrm stops when it sees a nul character so we break - // the string into zero-terminated substrings and pass those - // to strxfrm. - for (;;) - { - // First try a buffer perhaps big enough. - size_t __res = _M_transform(__c, __p, __len); - // If the buffer was not large enough, try again with the - // correct size. - if (__res >= __len) - { - __len = __res + 1; - delete [] __c, __c = 0; - __c = new _CharT[__len]; - __res = _M_transform(__c, __p, __len); - } - - __ret.append(__c, __res); - __p += char_traits<_CharT>::length(__p); - if (__p == __pend) - break; - - __p++; - __ret.push_back(_CharT()); - } - } - __catch(...) - { - delete [] __c; - __throw_exception_again; - } - - delete [] __c; - - return __ret; - } - - template<typename _CharT> - long - collate<_CharT>:: - do_hash(const _CharT* __lo, const _CharT* __hi) const - { - unsigned long __val = 0; - for (; __lo < __hi; ++__lo) - __val = - *__lo + ((__val << 7) - | (__val >> (__gnu_cxx::__numeric_traits<unsigned long>:: - __digits - 7))); - return static_cast<long>(__val); - } - - // Inhibit implicit instantiations for required instantiations, - // which are defined via explicit instantiations elsewhere. - // NB: This syntax is a GNU extension. -#if _GLIBCXX_EXTERN_TEMPLATE - extern template class collate<char>; - extern template class collate_byname<char>; - - extern template - const collate<char>& - use_facet<collate<char> >(const locale&); - - extern template - bool - has_facet<collate<char> >(const locale&); - -#ifdef _GLIBCXX_USE_WCHAR_T - extern template class collate<wchar_t>; - extern template class collate_byname<wchar_t>; - - extern template - const collate<wchar_t>& - use_facet<collate<wchar_t> >(const locale&); - - extern template - bool - has_facet<collate<wchar_t> >(const locale&); -#endif -#endif - -_GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/locale_facets.h b/gcc-4.4.3/libstdc++-v3/include/bits/locale_facets.h deleted file mode 100644 index beed6f1c2..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/locale_facets.h +++ /dev/null @@ -1,2602 +0,0 @@ -// Locale support -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file locale_facets.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// -// ISO C++ 14882: 22.1 Locales -// - -#ifndef _LOCALE_FACETS_H -#define _LOCALE_FACETS_H 1 - -#pragma GCC system_header - -#include <cwctype> // For wctype_t -#include <cctype> -#include <bits/ctype_base.h> -#include <iosfwd> -#include <bits/ios_base.h> // For ios_base, ios_base::iostate -#include <streambuf> -#include <bits/cpp_type_traits.h> -#include <ext/type_traits.h> -#include <ext/numeric_traits.h> -#include <bits/streambuf_iterator.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // NB: Don't instantiate required wchar_t facets if no wchar_t support. -#ifdef _GLIBCXX_USE_WCHAR_T -# define _GLIBCXX_NUM_FACETS 28 -#else -# define _GLIBCXX_NUM_FACETS 14 -#endif - - // Convert string to numeric value of type _Tv and store results. - // NB: This is specialized for all required types, there is no - // generic definition. - template<typename _Tv> - void - __convert_to_v(const char* __in, _Tv& __out, ios_base::iostate& __err, - const __c_locale& __cloc); - - // Explicit specializations for required types. - template<> - void - __convert_to_v(const char*, float&, ios_base::iostate&, - const __c_locale&); - - template<> - void - __convert_to_v(const char*, double&, ios_base::iostate&, - const __c_locale&); - - template<> - void - __convert_to_v(const char*, long double&, ios_base::iostate&, - const __c_locale&); - - // NB: __pad is a struct, rather than a function, so it can be - // partially-specialized. - template<typename _CharT, typename _Traits> - struct __pad - { - static void - _S_pad(ios_base& __io, _CharT __fill, _CharT* __news, - const _CharT* __olds, streamsize __newlen, streamsize __oldlen); - }; - - // Used by both numeric and monetary facets. - // Inserts "group separator" characters into an array of characters. - // It's recursive, one iteration per group. It moves the characters - // in the buffer this way: "xxxx12345" -> "12,345xxx". Call this - // only with __gsize != 0. - template<typename _CharT> - _CharT* - __add_grouping(_CharT* __s, _CharT __sep, - const char* __gbeg, size_t __gsize, - const _CharT* __first, const _CharT* __last); - - // This template permits specializing facet output code for - // ostreambuf_iterator. For ostreambuf_iterator, sputn is - // significantly more efficient than incrementing iterators. - template<typename _CharT> - inline - ostreambuf_iterator<_CharT> - __write(ostreambuf_iterator<_CharT> __s, const _CharT* __ws, int __len) - { - __s._M_put(__ws, __len); - return __s; - } - - // This is the unspecialized form of the template. - template<typename _CharT, typename _OutIter> - inline - _OutIter - __write(_OutIter __s, const _CharT* __ws, int __len) - { - for (int __j = 0; __j < __len; __j++, ++__s) - *__s = __ws[__j]; - return __s; - } - - - // 22.2.1.1 Template class ctype - // Include host and configuration specific ctype enums for ctype_base. - - // Common base for ctype<_CharT>. - /** - * @brief Common base for ctype facet - * - * This template class provides implementations of the public functions - * that forward to the protected virtual functions. - * - * This template also provides abstract stubs for the protected virtual - * functions. - */ - template<typename _CharT> - class __ctype_abstract_base : public locale::facet, public ctype_base - { - public: - // Types: - /// Typedef for the template parameter - typedef _CharT char_type; - - /** - * @brief Test char_type classification. - * - * This function finds a mask M for @a c and compares it to mask @a m. - * It does so by returning the value of ctype<char_type>::do_is(). - * - * @param c The char_type to compare the mask of. - * @param m The mask to compare against. - * @return (M & m) != 0. - */ - bool - is(mask __m, char_type __c) const - { return this->do_is(__m, __c); } - - /** - * @brief Return a mask array. - * - * This function finds the mask for each char_type in the range [lo,hi) - * and successively writes it to vec. vec must have as many elements - * as the char array. It does so by returning the value of - * ctype<char_type>::do_is(). - * - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @param vec Pointer to an array of mask storage. - * @return @a hi. - */ - const char_type* - is(const char_type *__lo, const char_type *__hi, mask *__vec) const - { return this->do_is(__lo, __hi, __vec); } - - /** - * @brief Find char_type matching a mask - * - * This function searches for and returns the first char_type c in - * [lo,hi) for which is(m,c) is true. It does so by returning - * ctype<char_type>::do_scan_is(). - * - * @param m The mask to compare against. - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @return Pointer to matching char_type if found, else @a hi. - */ - const char_type* - scan_is(mask __m, const char_type* __lo, const char_type* __hi) const - { return this->do_scan_is(__m, __lo, __hi); } - - /** - * @brief Find char_type not matching a mask - * - * This function searches for and returns the first char_type c in - * [lo,hi) for which is(m,c) is false. It does so by returning - * ctype<char_type>::do_scan_not(). - * - * @param m The mask to compare against. - * @param lo Pointer to first char in range. - * @param hi Pointer to end of range. - * @return Pointer to non-matching char if found, else @a hi. - */ - const char_type* - scan_not(mask __m, const char_type* __lo, const char_type* __hi) const - { return this->do_scan_not(__m, __lo, __hi); } - - /** - * @brief Convert to uppercase. - * - * This function converts the argument to uppercase if possible. - * If not possible (for example, '2'), returns the argument. It does - * so by returning ctype<char_type>::do_toupper(). - * - * @param c The char_type to convert. - * @return The uppercase char_type if convertible, else @a c. - */ - char_type - toupper(char_type __c) const - { return this->do_toupper(__c); } - - /** - * @brief Convert array to uppercase. - * - * This function converts each char_type in the range [lo,hi) to - * uppercase if possible. Other elements remain untouched. It does so - * by returning ctype<char_type>:: do_toupper(lo, hi). - * - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @return @a hi. - */ - const char_type* - toupper(char_type *__lo, const char_type* __hi) const - { return this->do_toupper(__lo, __hi); } - - /** - * @brief Convert to lowercase. - * - * This function converts the argument to lowercase if possible. If - * not possible (for example, '2'), returns the argument. It does so - * by returning ctype<char_type>::do_tolower(c). - * - * @param c The char_type to convert. - * @return The lowercase char_type if convertible, else @a c. - */ - char_type - tolower(char_type __c) const - { return this->do_tolower(__c); } - - /** - * @brief Convert array to lowercase. - * - * This function converts each char_type in the range [lo,hi) to - * lowercase if possible. Other elements remain untouched. It does so - * by returning ctype<char_type>:: do_tolower(lo, hi). - * - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @return @a hi. - */ - const char_type* - tolower(char_type* __lo, const char_type* __hi) const - { return this->do_tolower(__lo, __hi); } - - /** - * @brief Widen char to char_type - * - * This function converts the char argument to char_type using the - * simplest reasonable transformation. It does so by returning - * ctype<char_type>::do_widen(c). - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param c The char to convert. - * @return The converted char_type. - */ - char_type - widen(char __c) const - { return this->do_widen(__c); } - - /** - * @brief Widen array to char_type - * - * This function converts each char in the input to char_type using the - * simplest reasonable transformation. It does so by returning - * ctype<char_type>::do_widen(c). - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @param to Pointer to the destination array. - * @return @a hi. - */ - const char* - widen(const char* __lo, const char* __hi, char_type* __to) const - { return this->do_widen(__lo, __hi, __to); } - - /** - * @brief Narrow char_type to char - * - * This function converts the char_type to char using the simplest - * reasonable transformation. If the conversion fails, dfault is - * returned instead. It does so by returning - * ctype<char_type>::do_narrow(c). - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param c The char_type to convert. - * @param dfault Char to return if conversion fails. - * @return The converted char. - */ - char - narrow(char_type __c, char __dfault) const - { return this->do_narrow(__c, __dfault); } - - /** - * @brief Narrow array to char array - * - * This function converts each char_type in the input to char using the - * simplest reasonable transformation and writes the results to the - * destination array. For any char_type in the input that cannot be - * converted, @a dfault is used instead. It does so by returning - * ctype<char_type>::do_narrow(lo, hi, dfault, to). - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @param dfault Char to use if conversion fails. - * @param to Pointer to the destination array. - * @return @a hi. - */ - const char_type* - narrow(const char_type* __lo, const char_type* __hi, - char __dfault, char *__to) const - { return this->do_narrow(__lo, __hi, __dfault, __to); } - - protected: - explicit - __ctype_abstract_base(size_t __refs = 0): facet(__refs) { } - - virtual - ~__ctype_abstract_base() { } - - /** - * @brief Test char_type classification. - * - * This function finds a mask M for @a c and compares it to mask @a m. - * - * do_is() is a hook for a derived facet to change the behavior of - * classifying. do_is() must always return the same result for the - * same input. - * - * @param c The char_type to find the mask of. - * @param m The mask to compare against. - * @return (M & m) != 0. - */ - virtual bool - do_is(mask __m, char_type __c) const = 0; - - /** - * @brief Return a mask array. - * - * This function finds the mask for each char_type in the range [lo,hi) - * and successively writes it to vec. vec must have as many elements - * as the input. - * - * do_is() is a hook for a derived facet to change the behavior of - * classifying. do_is() must always return the same result for the - * same input. - * - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @param vec Pointer to an array of mask storage. - * @return @a hi. - */ - virtual const char_type* - do_is(const char_type* __lo, const char_type* __hi, - mask* __vec) const = 0; - - /** - * @brief Find char_type matching mask - * - * This function searches for and returns the first char_type c in - * [lo,hi) for which is(m,c) is true. - * - * do_scan_is() is a hook for a derived facet to change the behavior of - * match searching. do_is() must always return the same result for the - * same input. - * - * @param m The mask to compare against. - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @return Pointer to a matching char_type if found, else @a hi. - */ - virtual const char_type* - do_scan_is(mask __m, const char_type* __lo, - const char_type* __hi) const = 0; - - /** - * @brief Find char_type not matching mask - * - * This function searches for and returns a pointer to the first - * char_type c of [lo,hi) for which is(m,c) is false. - * - * do_scan_is() is a hook for a derived facet to change the behavior of - * match searching. do_is() must always return the same result for the - * same input. - * - * @param m The mask to compare against. - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @return Pointer to a non-matching char_type if found, else @a hi. - */ - virtual const char_type* - do_scan_not(mask __m, const char_type* __lo, - const char_type* __hi) const = 0; - - /** - * @brief Convert to uppercase. - * - * This virtual function converts the char_type argument to uppercase - * if possible. If not possible (for example, '2'), returns the - * argument. - * - * do_toupper() is a hook for a derived facet to change the behavior of - * uppercasing. do_toupper() must always return the same result for - * the same input. - * - * @param c The char_type to convert. - * @return The uppercase char_type if convertible, else @a c. - */ - virtual char_type - do_toupper(char_type) const = 0; - - /** - * @brief Convert array to uppercase. - * - * This virtual function converts each char_type in the range [lo,hi) - * to uppercase if possible. Other elements remain untouched. - * - * do_toupper() is a hook for a derived facet to change the behavior of - * uppercasing. do_toupper() must always return the same result for - * the same input. - * - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @return @a hi. - */ - virtual const char_type* - do_toupper(char_type* __lo, const char_type* __hi) const = 0; - - /** - * @brief Convert to lowercase. - * - * This virtual function converts the argument to lowercase if - * possible. If not possible (for example, '2'), returns the argument. - * - * do_tolower() is a hook for a derived facet to change the behavior of - * lowercasing. do_tolower() must always return the same result for - * the same input. - * - * @param c The char_type to convert. - * @return The lowercase char_type if convertible, else @a c. - */ - virtual char_type - do_tolower(char_type) const = 0; - - /** - * @brief Convert array to lowercase. - * - * This virtual function converts each char_type in the range [lo,hi) - * to lowercase if possible. Other elements remain untouched. - * - * do_tolower() is a hook for a derived facet to change the behavior of - * lowercasing. do_tolower() must always return the same result for - * the same input. - * - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @return @a hi. - */ - virtual const char_type* - do_tolower(char_type* __lo, const char_type* __hi) const = 0; - - /** - * @brief Widen char - * - * This virtual function converts the char to char_type using the - * simplest reasonable transformation. - * - * do_widen() is a hook for a derived facet to change the behavior of - * widening. do_widen() must always return the same result for the - * same input. - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param c The char to convert. - * @return The converted char_type - */ - virtual char_type - do_widen(char) const = 0; - - /** - * @brief Widen char array - * - * This function converts each char in the input to char_type using the - * simplest reasonable transformation. - * - * do_widen() is a hook for a derived facet to change the behavior of - * widening. do_widen() must always return the same result for the - * same input. - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param lo Pointer to start range. - * @param hi Pointer to end of range. - * @param to Pointer to the destination array. - * @return @a hi. - */ - virtual const char* - do_widen(const char* __lo, const char* __hi, - char_type* __dest) const = 0; - - /** - * @brief Narrow char_type to char - * - * This virtual function converts the argument to char using the - * simplest reasonable transformation. If the conversion fails, dfault - * is returned instead. - * - * do_narrow() is a hook for a derived facet to change the behavior of - * narrowing. do_narrow() must always return the same result for the - * same input. - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param c The char_type to convert. - * @param dfault Char to return if conversion fails. - * @return The converted char. - */ - virtual char - do_narrow(char_type, char __dfault) const = 0; - - /** - * @brief Narrow char_type array to char - * - * This virtual function converts each char_type in the range [lo,hi) to - * char using the simplest reasonable transformation and writes the - * results to the destination array. For any element in the input that - * cannot be converted, @a dfault is used instead. - * - * do_narrow() is a hook for a derived facet to change the behavior of - * narrowing. do_narrow() must always return the same result for the - * same input. - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @param dfault Char to use if conversion fails. - * @param to Pointer to the destination array. - * @return @a hi. - */ - virtual const char_type* - do_narrow(const char_type* __lo, const char_type* __hi, - char __dfault, char* __dest) const = 0; - }; - - // NB: Generic, mostly useless implementation. - /** - * @brief Template ctype facet - * - * This template class defines classification and conversion functions for - * character sets. It wraps <cctype> functionality. Ctype gets used by - * streams for many I/O operations. - * - * This template provides the protected virtual functions the developer - * will have to replace in a derived class or specialization to make a - * working facet. The public functions that access them are defined in - * __ctype_abstract_base, to allow for implementation flexibility. See - * ctype<wchar_t> for an example. The functions are documented in - * __ctype_abstract_base. - * - * Note: implementations are provided for all the protected virtual - * functions, but will likely not be useful. - */ - template<typename _CharT> - class ctype : public __ctype_abstract_base<_CharT> - { - public: - // Types: - typedef _CharT char_type; - typedef typename __ctype_abstract_base<_CharT>::mask mask; - - /// The facet id for ctype<char_type> - static locale::id id; - - explicit - ctype(size_t __refs = 0) : __ctype_abstract_base<_CharT>(__refs) { } - - protected: - virtual - ~ctype(); - - virtual bool - do_is(mask __m, char_type __c) const; - - virtual const char_type* - do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const; - - virtual const char_type* - do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const; - - virtual const char_type* - do_scan_not(mask __m, const char_type* __lo, - const char_type* __hi) const; - - virtual char_type - do_toupper(char_type __c) const; - - virtual const char_type* - do_toupper(char_type* __lo, const char_type* __hi) const; - - virtual char_type - do_tolower(char_type __c) const; - - virtual const char_type* - do_tolower(char_type* __lo, const char_type* __hi) const; - - virtual char_type - do_widen(char __c) const; - - virtual const char* - do_widen(const char* __lo, const char* __hi, char_type* __dest) const; - - virtual char - do_narrow(char_type, char __dfault) const; - - virtual const char_type* - do_narrow(const char_type* __lo, const char_type* __hi, - char __dfault, char* __dest) const; - }; - - template<typename _CharT> - locale::id ctype<_CharT>::id; - - // 22.2.1.3 ctype<char> specialization. - /** - * @brief The ctype<char> specialization. - * - * This class defines classification and conversion functions for - * the char type. It gets used by char streams for many I/O - * operations. The char specialization provides a number of - * optimizations as well. - */ - template<> - class ctype<char> : public locale::facet, public ctype_base - { - public: - // Types: - /// Typedef for the template parameter char. - typedef char char_type; - - protected: - // Data Members: - __c_locale _M_c_locale_ctype; - bool _M_del; - __to_type _M_toupper; - __to_type _M_tolower; - const mask* _M_table; - mutable char _M_widen_ok; - mutable char _M_widen[1 + static_cast<unsigned char>(-1)]; - mutable char _M_narrow[1 + static_cast<unsigned char>(-1)]; - mutable char _M_narrow_ok; // 0 uninitialized, 1 init, - // 2 memcpy can't be used - - public: - /// The facet id for ctype<char> - static locale::id id; - /// The size of the mask table. It is SCHAR_MAX + 1. - static const size_t table_size = 1 + static_cast<unsigned char>(-1); - - /** - * @brief Constructor performs initialization. - * - * This is the constructor provided by the standard. - * - * @param table If non-zero, table is used as the per-char mask. - * Else classic_table() is used. - * @param del If true, passes ownership of table to this facet. - * @param refs Passed to the base facet class. - */ - explicit - ctype(const mask* __table = 0, bool __del = false, size_t __refs = 0); - - /** - * @brief Constructor performs static initialization. - * - * This constructor is used to construct the initial C locale facet. - * - * @param cloc Handle to C locale data. - * @param table If non-zero, table is used as the per-char mask. - * @param del If true, passes ownership of table to this facet. - * @param refs Passed to the base facet class. - */ - explicit - ctype(__c_locale __cloc, const mask* __table = 0, bool __del = false, - size_t __refs = 0); - - /** - * @brief Test char classification. - * - * This function compares the mask table[c] to @a m. - * - * @param c The char to compare the mask of. - * @param m The mask to compare against. - * @return True if m & table[c] is true, false otherwise. - */ - inline bool - is(mask __m, char __c) const; - - /** - * @brief Return a mask array. - * - * This function finds the mask for each char in the range [lo, hi) and - * successively writes it to vec. vec must have as many elements as - * the char array. - * - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @param vec Pointer to an array of mask storage. - * @return @a hi. - */ - inline const char* - is(const char* __lo, const char* __hi, mask* __vec) const; - - /** - * @brief Find char matching a mask - * - * This function searches for and returns the first char in [lo,hi) for - * which is(m,char) is true. - * - * @param m The mask to compare against. - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @return Pointer to a matching char if found, else @a hi. - */ - inline const char* - scan_is(mask __m, const char* __lo, const char* __hi) const; - - /** - * @brief Find char not matching a mask - * - * This function searches for and returns a pointer to the first char - * in [lo,hi) for which is(m,char) is false. - * - * @param m The mask to compare against. - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @return Pointer to a non-matching char if found, else @a hi. - */ - inline const char* - scan_not(mask __m, const char* __lo, const char* __hi) const; - - /** - * @brief Convert to uppercase. - * - * This function converts the char argument to uppercase if possible. - * If not possible (for example, '2'), returns the argument. - * - * toupper() acts as if it returns ctype<char>::do_toupper(c). - * do_toupper() must always return the same result for the same input. - * - * @param c The char to convert. - * @return The uppercase char if convertible, else @a c. - */ - char_type - toupper(char_type __c) const - { return this->do_toupper(__c); } - - /** - * @brief Convert array to uppercase. - * - * This function converts each char in the range [lo,hi) to uppercase - * if possible. Other chars remain untouched. - * - * toupper() acts as if it returns ctype<char>:: do_toupper(lo, hi). - * do_toupper() must always return the same result for the same input. - * - * @param lo Pointer to first char in range. - * @param hi Pointer to end of range. - * @return @a hi. - */ - const char_type* - toupper(char_type *__lo, const char_type* __hi) const - { return this->do_toupper(__lo, __hi); } - - /** - * @brief Convert to lowercase. - * - * This function converts the char argument to lowercase if possible. - * If not possible (for example, '2'), returns the argument. - * - * tolower() acts as if it returns ctype<char>::do_tolower(c). - * do_tolower() must always return the same result for the same input. - * - * @param c The char to convert. - * @return The lowercase char if convertible, else @a c. - */ - char_type - tolower(char_type __c) const - { return this->do_tolower(__c); } - - /** - * @brief Convert array to lowercase. - * - * This function converts each char in the range [lo,hi) to lowercase - * if possible. Other chars remain untouched. - * - * tolower() acts as if it returns ctype<char>:: do_tolower(lo, hi). - * do_tolower() must always return the same result for the same input. - * - * @param lo Pointer to first char in range. - * @param hi Pointer to end of range. - * @return @a hi. - */ - const char_type* - tolower(char_type* __lo, const char_type* __hi) const - { return this->do_tolower(__lo, __hi); } - - /** - * @brief Widen char - * - * This function converts the char to char_type using the simplest - * reasonable transformation. For an underived ctype<char> facet, the - * argument will be returned unchanged. - * - * This function works as if it returns ctype<char>::do_widen(c). - * do_widen() must always return the same result for the same input. - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param c The char to convert. - * @return The converted character. - */ - char_type - widen(char __c) const - { - if (_M_widen_ok) - return _M_widen[static_cast<unsigned char>(__c)]; - this->_M_widen_init(); - return this->do_widen(__c); - } - - /** - * @brief Widen char array - * - * This function converts each char in the input to char using the - * simplest reasonable transformation. For an underived ctype<char> - * facet, the argument will be copied unchanged. - * - * This function works as if it returns ctype<char>::do_widen(c). - * do_widen() must always return the same result for the same input. - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param lo Pointer to first char in range. - * @param hi Pointer to end of range. - * @param to Pointer to the destination array. - * @return @a hi. - */ - const char* - widen(const char* __lo, const char* __hi, char_type* __to) const - { - if (_M_widen_ok == 1) - { - __builtin_memcpy(__to, __lo, __hi - __lo); - return __hi; - } - if (!_M_widen_ok) - _M_widen_init(); - return this->do_widen(__lo, __hi, __to); - } - - /** - * @brief Narrow char - * - * This function converts the char to char using the simplest - * reasonable transformation. If the conversion fails, dfault is - * returned instead. For an underived ctype<char> facet, @a c - * will be returned unchanged. - * - * This function works as if it returns ctype<char>::do_narrow(c). - * do_narrow() must always return the same result for the same input. - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param c The char to convert. - * @param dfault Char to return if conversion fails. - * @return The converted character. - */ - char - narrow(char_type __c, char __dfault) const - { - if (_M_narrow[static_cast<unsigned char>(__c)]) - return _M_narrow[static_cast<unsigned char>(__c)]; - const char __t = do_narrow(__c, __dfault); - if (__t != __dfault) - _M_narrow[static_cast<unsigned char>(__c)] = __t; - return __t; - } - - /** - * @brief Narrow char array - * - * This function converts each char in the input to char using the - * simplest reasonable transformation and writes the results to the - * destination array. For any char in the input that cannot be - * converted, @a dfault is used instead. For an underived ctype<char> - * facet, the argument will be copied unchanged. - * - * This function works as if it returns ctype<char>::do_narrow(lo, hi, - * dfault, to). do_narrow() must always return the same result for the - * same input. - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @param dfault Char to use if conversion fails. - * @param to Pointer to the destination array. - * @return @a hi. - */ - const char_type* - narrow(const char_type* __lo, const char_type* __hi, - char __dfault, char *__to) const - { - if (__builtin_expect(_M_narrow_ok == 1, true)) - { - __builtin_memcpy(__to, __lo, __hi - __lo); - return __hi; - } - if (!_M_narrow_ok) - _M_narrow_init(); - return this->do_narrow(__lo, __hi, __dfault, __to); - } - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // DR 695. ctype<char>::classic_table() not accessible. - /// Returns a pointer to the mask table provided to the constructor, or - /// the default from classic_table() if none was provided. - const mask* - table() const throw() - { return _M_table; } - - /// Returns a pointer to the C locale mask table. - static const mask* - classic_table() throw(); - protected: - - /** - * @brief Destructor. - * - * This function deletes table() if @a del was true in the - * constructor. - */ - virtual - ~ctype(); - - /** - * @brief Convert to uppercase. - * - * This virtual function converts the char argument to uppercase if - * possible. If not possible (for example, '2'), returns the argument. - * - * do_toupper() is a hook for a derived facet to change the behavior of - * uppercasing. do_toupper() must always return the same result for - * the same input. - * - * @param c The char to convert. - * @return The uppercase char if convertible, else @a c. - */ - virtual char_type - do_toupper(char_type) const; - - /** - * @brief Convert array to uppercase. - * - * This virtual function converts each char in the range [lo,hi) to - * uppercase if possible. Other chars remain untouched. - * - * do_toupper() is a hook for a derived facet to change the behavior of - * uppercasing. do_toupper() must always return the same result for - * the same input. - * - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @return @a hi. - */ - virtual const char_type* - do_toupper(char_type* __lo, const char_type* __hi) const; - - /** - * @brief Convert to lowercase. - * - * This virtual function converts the char argument to lowercase if - * possible. If not possible (for example, '2'), returns the argument. - * - * do_tolower() is a hook for a derived facet to change the behavior of - * lowercasing. do_tolower() must always return the same result for - * the same input. - * - * @param c The char to convert. - * @return The lowercase char if convertible, else @a c. - */ - virtual char_type - do_tolower(char_type) const; - - /** - * @brief Convert array to lowercase. - * - * This virtual function converts each char in the range [lo,hi) to - * lowercase if possible. Other chars remain untouched. - * - * do_tolower() is a hook for a derived facet to change the behavior of - * lowercasing. do_tolower() must always return the same result for - * the same input. - * - * @param lo Pointer to first char in range. - * @param hi Pointer to end of range. - * @return @a hi. - */ - virtual const char_type* - do_tolower(char_type* __lo, const char_type* __hi) const; - - /** - * @brief Widen char - * - * This virtual function converts the char to char using the simplest - * reasonable transformation. For an underived ctype<char> facet, the - * argument will be returned unchanged. - * - * do_widen() is a hook for a derived facet to change the behavior of - * widening. do_widen() must always return the same result for the - * same input. - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param c The char to convert. - * @return The converted character. - */ - virtual char_type - do_widen(char __c) const - { return __c; } - - /** - * @brief Widen char array - * - * This function converts each char in the range [lo,hi) to char using - * the simplest reasonable transformation. For an underived - * ctype<char> facet, the argument will be copied unchanged. - * - * do_widen() is a hook for a derived facet to change the behavior of - * widening. do_widen() must always return the same result for the - * same input. - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @param to Pointer to the destination array. - * @return @a hi. - */ - virtual const char* - do_widen(const char* __lo, const char* __hi, char_type* __dest) const - { - __builtin_memcpy(__dest, __lo, __hi - __lo); - return __hi; - } - - /** - * @brief Narrow char - * - * This virtual function converts the char to char using the simplest - * reasonable transformation. If the conversion fails, dfault is - * returned instead. For an underived ctype<char> facet, @a c will be - * returned unchanged. - * - * do_narrow() is a hook for a derived facet to change the behavior of - * narrowing. do_narrow() must always return the same result for the - * same input. - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param c The char to convert. - * @param dfault Char to return if conversion fails. - * @return The converted char. - */ - virtual char - do_narrow(char_type __c, char) const - { return __c; } - - /** - * @brief Narrow char array to char array - * - * This virtual function converts each char in the range [lo,hi) to - * char using the simplest reasonable transformation and writes the - * results to the destination array. For any char in the input that - * cannot be converted, @a dfault is used instead. For an underived - * ctype<char> facet, the argument will be copied unchanged. - * - * do_narrow() is a hook for a derived facet to change the behavior of - * narrowing. do_narrow() must always return the same result for the - * same input. - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @param dfault Char to use if conversion fails. - * @param to Pointer to the destination array. - * @return @a hi. - */ - virtual const char_type* - do_narrow(const char_type* __lo, const char_type* __hi, - char, char* __dest) const - { - __builtin_memcpy(__dest, __lo, __hi - __lo); - return __hi; - } - - private: - void _M_narrow_init() const; - void _M_widen_init() const; - }; - -#ifdef _GLIBCXX_USE_WCHAR_T - // 22.2.1.3 ctype<wchar_t> specialization - /** - * @brief The ctype<wchar_t> specialization. - * - * This class defines classification and conversion functions for the - * wchar_t type. It gets used by wchar_t streams for many I/O operations. - * The wchar_t specialization provides a number of optimizations as well. - * - * ctype<wchar_t> inherits its public methods from - * __ctype_abstract_base<wchar_t>. - */ - template<> - class ctype<wchar_t> : public __ctype_abstract_base<wchar_t> - { - public: - // Types: - /// Typedef for the template parameter wchar_t. - typedef wchar_t char_type; - typedef wctype_t __wmask_type; - - protected: - __c_locale _M_c_locale_ctype; - - // Pre-computed narrowed and widened chars. - bool _M_narrow_ok; - char _M_narrow[128]; - wint_t _M_widen[1 + static_cast<unsigned char>(-1)]; - - // Pre-computed elements for do_is. - mask _M_bit[16]; - __wmask_type _M_wmask[16]; - - public: - // Data Members: - /// The facet id for ctype<wchar_t> - static locale::id id; - - /** - * @brief Constructor performs initialization. - * - * This is the constructor provided by the standard. - * - * @param refs Passed to the base facet class. - */ - explicit - ctype(size_t __refs = 0); - - /** - * @brief Constructor performs static initialization. - * - * This constructor is used to construct the initial C locale facet. - * - * @param cloc Handle to C locale data. - * @param refs Passed to the base facet class. - */ - explicit - ctype(__c_locale __cloc, size_t __refs = 0); - - protected: - __wmask_type - _M_convert_to_wmask(const mask __m) const; - - /// Destructor - virtual - ~ctype(); - - /** - * @brief Test wchar_t classification. - * - * This function finds a mask M for @a c and compares it to mask @a m. - * - * do_is() is a hook for a derived facet to change the behavior of - * classifying. do_is() must always return the same result for the - * same input. - * - * @param c The wchar_t to find the mask of. - * @param m The mask to compare against. - * @return (M & m) != 0. - */ - virtual bool - do_is(mask __m, char_type __c) const; - - /** - * @brief Return a mask array. - * - * This function finds the mask for each wchar_t in the range [lo,hi) - * and successively writes it to vec. vec must have as many elements - * as the input. - * - * do_is() is a hook for a derived facet to change the behavior of - * classifying. do_is() must always return the same result for the - * same input. - * - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @param vec Pointer to an array of mask storage. - * @return @a hi. - */ - virtual const char_type* - do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const; - - /** - * @brief Find wchar_t matching mask - * - * This function searches for and returns the first wchar_t c in - * [lo,hi) for which is(m,c) is true. - * - * do_scan_is() is a hook for a derived facet to change the behavior of - * match searching. do_is() must always return the same result for the - * same input. - * - * @param m The mask to compare against. - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @return Pointer to a matching wchar_t if found, else @a hi. - */ - virtual const char_type* - do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const; - - /** - * @brief Find wchar_t not matching mask - * - * This function searches for and returns a pointer to the first - * wchar_t c of [lo,hi) for which is(m,c) is false. - * - * do_scan_is() is a hook for a derived facet to change the behavior of - * match searching. do_is() must always return the same result for the - * same input. - * - * @param m The mask to compare against. - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @return Pointer to a non-matching wchar_t if found, else @a hi. - */ - virtual const char_type* - do_scan_not(mask __m, const char_type* __lo, - const char_type* __hi) const; - - /** - * @brief Convert to uppercase. - * - * This virtual function converts the wchar_t argument to uppercase if - * possible. If not possible (for example, '2'), returns the argument. - * - * do_toupper() is a hook for a derived facet to change the behavior of - * uppercasing. do_toupper() must always return the same result for - * the same input. - * - * @param c The wchar_t to convert. - * @return The uppercase wchar_t if convertible, else @a c. - */ - virtual char_type - do_toupper(char_type) const; - - /** - * @brief Convert array to uppercase. - * - * This virtual function converts each wchar_t in the range [lo,hi) to - * uppercase if possible. Other elements remain untouched. - * - * do_toupper() is a hook for a derived facet to change the behavior of - * uppercasing. do_toupper() must always return the same result for - * the same input. - * - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @return @a hi. - */ - virtual const char_type* - do_toupper(char_type* __lo, const char_type* __hi) const; - - /** - * @brief Convert to lowercase. - * - * This virtual function converts the argument to lowercase if - * possible. If not possible (for example, '2'), returns the argument. - * - * do_tolower() is a hook for a derived facet to change the behavior of - * lowercasing. do_tolower() must always return the same result for - * the same input. - * - * @param c The wchar_t to convert. - * @return The lowercase wchar_t if convertible, else @a c. - */ - virtual char_type - do_tolower(char_type) const; - - /** - * @brief Convert array to lowercase. - * - * This virtual function converts each wchar_t in the range [lo,hi) to - * lowercase if possible. Other elements remain untouched. - * - * do_tolower() is a hook for a derived facet to change the behavior of - * lowercasing. do_tolower() must always return the same result for - * the same input. - * - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @return @a hi. - */ - virtual const char_type* - do_tolower(char_type* __lo, const char_type* __hi) const; - - /** - * @brief Widen char to wchar_t - * - * This virtual function converts the char to wchar_t using the - * simplest reasonable transformation. For an underived ctype<wchar_t> - * facet, the argument will be cast to wchar_t. - * - * do_widen() is a hook for a derived facet to change the behavior of - * widening. do_widen() must always return the same result for the - * same input. - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param c The char to convert. - * @return The converted wchar_t. - */ - virtual char_type - do_widen(char) const; - - /** - * @brief Widen char array to wchar_t array - * - * This function converts each char in the input to wchar_t using the - * simplest reasonable transformation. For an underived ctype<wchar_t> - * facet, the argument will be copied, casting each element to wchar_t. - * - * do_widen() is a hook for a derived facet to change the behavior of - * widening. do_widen() must always return the same result for the - * same input. - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param lo Pointer to start range. - * @param hi Pointer to end of range. - * @param to Pointer to the destination array. - * @return @a hi. - */ - virtual const char* - do_widen(const char* __lo, const char* __hi, char_type* __dest) const; - - /** - * @brief Narrow wchar_t to char - * - * This virtual function converts the argument to char using - * the simplest reasonable transformation. If the conversion - * fails, dfault is returned instead. For an underived - * ctype<wchar_t> facet, @a c will be cast to char and - * returned. - * - * do_narrow() is a hook for a derived facet to change the - * behavior of narrowing. do_narrow() must always return the - * same result for the same input. - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param c The wchar_t to convert. - * @param dfault Char to return if conversion fails. - * @return The converted char. - */ - virtual char - do_narrow(char_type, char __dfault) const; - - /** - * @brief Narrow wchar_t array to char array - * - * This virtual function converts each wchar_t in the range [lo,hi) to - * char using the simplest reasonable transformation and writes the - * results to the destination array. For any wchar_t in the input that - * cannot be converted, @a dfault is used instead. For an underived - * ctype<wchar_t> facet, the argument will be copied, casting each - * element to char. - * - * do_narrow() is a hook for a derived facet to change the behavior of - * narrowing. do_narrow() must always return the same result for the - * same input. - * - * Note: this is not what you want for codepage conversions. See - * codecvt for that. - * - * @param lo Pointer to start of range. - * @param hi Pointer to end of range. - * @param dfault Char to use if conversion fails. - * @param to Pointer to the destination array. - * @return @a hi. - */ - virtual const char_type* - do_narrow(const char_type* __lo, const char_type* __hi, - char __dfault, char* __dest) const; - - // For use at construction time only. - void - _M_initialize_ctype(); - }; -#endif //_GLIBCXX_USE_WCHAR_T - - /// class ctype_byname [22.2.1.2]. - template<typename _CharT> - class ctype_byname : public ctype<_CharT> - { - public: - typedef typename ctype<_CharT>::mask mask; - - explicit - ctype_byname(const char* __s, size_t __refs = 0); - - protected: - virtual - ~ctype_byname() { }; - }; - - /// 22.2.1.4 Class ctype_byname specializations. - template<> - class ctype_byname<char> : public ctype<char> - { - public: - explicit - ctype_byname(const char* __s, size_t __refs = 0); - - protected: - virtual - ~ctype_byname(); - }; - -#ifdef _GLIBCXX_USE_WCHAR_T - template<> - class ctype_byname<wchar_t> : public ctype<wchar_t> - { - public: - explicit - ctype_byname(const char* __s, size_t __refs = 0); - - protected: - virtual - ~ctype_byname(); - }; -#endif - -_GLIBCXX_END_NAMESPACE - -// Include host and configuration specific ctype inlines. -#include <bits/ctype_inline.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // 22.2.2 The numeric category. - class __num_base - { - public: - // NB: Code depends on the order of _S_atoms_out elements. - // Below are the indices into _S_atoms_out. - enum - { - _S_ominus, - _S_oplus, - _S_ox, - _S_oX, - _S_odigits, - _S_odigits_end = _S_odigits + 16, - _S_oudigits = _S_odigits_end, - _S_oudigits_end = _S_oudigits + 16, - _S_oe = _S_odigits + 14, // For scientific notation, 'e' - _S_oE = _S_oudigits + 14, // For scientific notation, 'E' - _S_oend = _S_oudigits_end - }; - - // A list of valid numeric literals for output. This array - // contains chars that will be passed through the current locale's - // ctype<_CharT>.widen() and then used to render numbers. - // For the standard "C" locale, this is - // "-+xX0123456789abcdef0123456789ABCDEF". - static const char* _S_atoms_out; - - // String literal of acceptable (narrow) input, for num_get. - // "-+xX0123456789abcdefABCDEF" - static const char* _S_atoms_in; - - enum - { - _S_iminus, - _S_iplus, - _S_ix, - _S_iX, - _S_izero, - _S_ie = _S_izero + 14, - _S_iE = _S_izero + 20, - _S_iend = 26 - }; - - // num_put - // Construct and return valid scanf format for floating point types. - static void - _S_format_float(const ios_base& __io, char* __fptr, char __mod); - }; - - template<typename _CharT> - struct __numpunct_cache : public locale::facet - { - const char* _M_grouping; - size_t _M_grouping_size; - bool _M_use_grouping; - const _CharT* _M_truename; - size_t _M_truename_size; - const _CharT* _M_falsename; - size_t _M_falsename_size; - _CharT _M_decimal_point; - _CharT _M_thousands_sep; - - // A list of valid numeric literals for output: in the standard - // "C" locale, this is "-+xX0123456789abcdef0123456789ABCDEF". - // This array contains the chars after having been passed - // through the current locale's ctype<_CharT>.widen(). - _CharT _M_atoms_out[__num_base::_S_oend]; - - // A list of valid numeric literals for input: in the standard - // "C" locale, this is "-+xX0123456789abcdefABCDEF" - // This array contains the chars after having been passed - // through the current locale's ctype<_CharT>.widen(). - _CharT _M_atoms_in[__num_base::_S_iend]; - - bool _M_allocated; - - __numpunct_cache(size_t __refs = 0) : facet(__refs), - _M_grouping(NULL), _M_grouping_size(0), _M_use_grouping(false), - _M_truename(NULL), _M_truename_size(0), _M_falsename(NULL), - _M_falsename_size(0), _M_decimal_point(_CharT()), - _M_thousands_sep(_CharT()), _M_allocated(false) - { } - - ~__numpunct_cache(); - - void - _M_cache(const locale& __loc); - - private: - __numpunct_cache& - operator=(const __numpunct_cache&); - - explicit - __numpunct_cache(const __numpunct_cache&); - }; - - template<typename _CharT> - __numpunct_cache<_CharT>::~__numpunct_cache() - { - if (_M_allocated) - { - delete [] _M_grouping; - delete [] _M_truename; - delete [] _M_falsename; - } - } - - /** - * @brief Numpunct facet. - * - * This facet stores several pieces of information related to printing and - * scanning numbers, such as the decimal point character. It takes a - * template parameter specifying the char type. The numpunct facet is - * used by streams for many I/O operations involving numbers. - * - * The numpunct template uses protected virtual functions to provide the - * actual results. The public accessors forward the call to the virtual - * functions. These virtual functions are hooks for developers to - * implement the behavior they require from a numpunct facet. - */ - template<typename _CharT> - class numpunct : public locale::facet - { - public: - // Types: - //@{ - /// Public typedefs - typedef _CharT char_type; - typedef basic_string<_CharT> string_type; - //@} - typedef __numpunct_cache<_CharT> __cache_type; - - protected: - __cache_type* _M_data; - - public: - /// Numpunct facet id. - static locale::id id; - - /** - * @brief Numpunct constructor. - * - * @param refs Refcount to pass to the base class. - */ - explicit - numpunct(size_t __refs = 0) : facet(__refs), _M_data(NULL) - { _M_initialize_numpunct(); } - - /** - * @brief Internal constructor. Not for general use. - * - * This is a constructor for use by the library itself to set up the - * predefined locale facets. - * - * @param cache __numpunct_cache object. - * @param refs Refcount to pass to the base class. - */ - explicit - numpunct(__cache_type* __cache, size_t __refs = 0) - : facet(__refs), _M_data(__cache) - { _M_initialize_numpunct(); } - - /** - * @brief Internal constructor. Not for general use. - * - * This is a constructor for use by the library itself to set up new - * locales. - * - * @param cloc The "C" locale. - * @param refs Refcount to pass to the base class. - */ - explicit - numpunct(__c_locale __cloc, size_t __refs = 0) - : facet(__refs), _M_data(NULL) - { _M_initialize_numpunct(__cloc); } - - /** - * @brief Return decimal point character. - * - * This function returns a char_type to use as a decimal point. It - * does so by returning returning - * numpunct<char_type>::do_decimal_point(). - * - * @return @a char_type representing a decimal point. - */ - char_type - decimal_point() const - { return this->do_decimal_point(); } - - /** - * @brief Return thousands separator character. - * - * This function returns a char_type to use as a thousands - * separator. It does so by returning returning - * numpunct<char_type>::do_thousands_sep(). - * - * @return char_type representing a thousands separator. - */ - char_type - thousands_sep() const - { return this->do_thousands_sep(); } - - /** - * @brief Return grouping specification. - * - * This function returns a string representing groupings for the - * integer part of a number. Groupings indicate where thousands - * separators should be inserted in the integer part of a number. - * - * Each char in the return string is interpret as an integer - * rather than a character. These numbers represent the number - * of digits in a group. The first char in the string - * represents the number of digits in the least significant - * group. If a char is negative, it indicates an unlimited - * number of digits for the group. If more chars from the - * string are required to group a number, the last char is used - * repeatedly. - * - * For example, if the grouping() returns "\003\002" and is - * applied to the number 123456789, this corresponds to - * 12,34,56,789. Note that if the string was "32", this would - * put more than 50 digits into the least significant group if - * the character set is ASCII. - * - * The string is returned by calling - * numpunct<char_type>::do_grouping(). - * - * @return string representing grouping specification. - */ - string - grouping() const - { return this->do_grouping(); } - - /** - * @brief Return string representation of bool true. - * - * This function returns a string_type containing the text - * representation for true bool variables. It does so by calling - * numpunct<char_type>::do_truename(). - * - * @return string_type representing printed form of true. - */ - string_type - truename() const - { return this->do_truename(); } - - /** - * @brief Return string representation of bool false. - * - * This function returns a string_type containing the text - * representation for false bool variables. It does so by calling - * numpunct<char_type>::do_falsename(). - * - * @return string_type representing printed form of false. - */ - string_type - falsename() const - { return this->do_falsename(); } - - protected: - /// Destructor. - virtual - ~numpunct(); - - /** - * @brief Return decimal point character. - * - * Returns a char_type to use as a decimal point. This function is a - * hook for derived classes to change the value returned. - * - * @return @a char_type representing a decimal point. - */ - virtual char_type - do_decimal_point() const - { return _M_data->_M_decimal_point; } - - /** - * @brief Return thousands separator character. - * - * Returns a char_type to use as a thousands separator. This function - * is a hook for derived classes to change the value returned. - * - * @return @a char_type representing a thousands separator. - */ - virtual char_type - do_thousands_sep() const - { return _M_data->_M_thousands_sep; } - - /** - * @brief Return grouping specification. - * - * Returns a string representing groupings for the integer part of a - * number. This function is a hook for derived classes to change the - * value returned. @see grouping() for details. - * - * @return String representing grouping specification. - */ - virtual string - do_grouping() const - { return _M_data->_M_grouping; } - - /** - * @brief Return string representation of bool true. - * - * Returns a string_type containing the text representation for true - * bool variables. This function is a hook for derived classes to - * change the value returned. - * - * @return string_type representing printed form of true. - */ - virtual string_type - do_truename() const - { return _M_data->_M_truename; } - - /** - * @brief Return string representation of bool false. - * - * Returns a string_type containing the text representation for false - * bool variables. This function is a hook for derived classes to - * change the value returned. - * - * @return string_type representing printed form of false. - */ - virtual string_type - do_falsename() const - { return _M_data->_M_falsename; } - - // For use at construction time only. - void - _M_initialize_numpunct(__c_locale __cloc = NULL); - }; - - template<typename _CharT> - locale::id numpunct<_CharT>::id; - - template<> - numpunct<char>::~numpunct(); - - template<> - void - numpunct<char>::_M_initialize_numpunct(__c_locale __cloc); - -#ifdef _GLIBCXX_USE_WCHAR_T - template<> - numpunct<wchar_t>::~numpunct(); - - template<> - void - numpunct<wchar_t>::_M_initialize_numpunct(__c_locale __cloc); -#endif - - /// class numpunct_byname [22.2.3.2]. - template<typename _CharT> - class numpunct_byname : public numpunct<_CharT> - { - public: - typedef _CharT char_type; - typedef basic_string<_CharT> string_type; - - explicit - numpunct_byname(const char* __s, size_t __refs = 0) - : numpunct<_CharT>(__refs) - { - if (__builtin_strcmp(__s, "C") != 0 - && __builtin_strcmp(__s, "POSIX") != 0) - { - __c_locale __tmp; - this->_S_create_c_locale(__tmp, __s); - this->_M_initialize_numpunct(__tmp); - this->_S_destroy_c_locale(__tmp); - } - } - - protected: - virtual - ~numpunct_byname() { } - }; - -_GLIBCXX_BEGIN_LDBL_NAMESPACE - - /** - * @brief Facet for parsing number strings. - * - * This facet encapsulates the code to parse and return a number - * from a string. It is used by the istream numeric extraction - * operators. - * - * The num_get template uses protected virtual functions to provide the - * actual results. The public accessors forward the call to the virtual - * functions. These virtual functions are hooks for developers to - * implement the behavior they require from the num_get facet. - */ - template<typename _CharT, typename _InIter> - class num_get : public locale::facet - { - public: - // Types: - //@{ - /// Public typedefs - typedef _CharT char_type; - typedef _InIter iter_type; - //@} - - /// Numpunct facet id. - static locale::id id; - - /** - * @brief Constructor performs initialization. - * - * This is the constructor provided by the standard. - * - * @param refs Passed to the base facet class. - */ - explicit - num_get(size_t __refs = 0) : facet(__refs) { } - - /** - * @brief Numeric parsing. - * - * Parses the input stream into the bool @a v. It does so by calling - * num_get::do_get(). - * - * If ios_base::boolalpha is set, attempts to read - * ctype<CharT>::truename() or ctype<CharT>::falsename(). Sets - * @a v to true or false if successful. Sets err to - * ios_base::failbit if reading the string fails. Sets err to - * ios_base::eofbit if the stream is emptied. - * - * If ios_base::boolalpha is not set, proceeds as with reading a long, - * except if the value is 1, sets @a v to true, if the value is 0, sets - * @a v to false, and otherwise set err to ios_base::failbit. - * - * @param in Start of input stream. - * @param end End of input stream. - * @param io Source of locale and flags. - * @param err Error flags to set. - * @param v Value to format and insert. - * @return Iterator after reading. - */ - iter_type - get(iter_type __in, iter_type __end, ios_base& __io, - ios_base::iostate& __err, bool& __v) const - { return this->do_get(__in, __end, __io, __err, __v); } - - //@{ - /** - * @brief Numeric parsing. - * - * Parses the input stream into the integral variable @a v. It does so - * by calling num_get::do_get(). - * - * Parsing is affected by the flag settings in @a io. - * - * The basic parse is affected by the value of io.flags() & - * ios_base::basefield. If equal to ios_base::oct, parses like the - * scanf %o specifier. Else if equal to ios_base::hex, parses like %X - * specifier. Else if basefield equal to 0, parses like the %i - * specifier. Otherwise, parses like %d for signed and %u for unsigned - * types. The matching type length modifier is also used. - * - * Digit grouping is interpreted according to numpunct::grouping() and - * numpunct::thousands_sep(). If the pattern of digit groups isn't - * consistent, sets err to ios_base::failbit. - * - * If parsing the string yields a valid value for @a v, @a v is set. - * Otherwise, sets err to ios_base::failbit and leaves @a v unaltered. - * Sets err to ios_base::eofbit if the stream is emptied. - * - * @param in Start of input stream. - * @param end End of input stream. - * @param io Source of locale and flags. - * @param err Error flags to set. - * @param v Value to format and insert. - * @return Iterator after reading. - */ - iter_type - get(iter_type __in, iter_type __end, ios_base& __io, - ios_base::iostate& __err, long& __v) const - { return this->do_get(__in, __end, __io, __err, __v); } - - iter_type - get(iter_type __in, iter_type __end, ios_base& __io, - ios_base::iostate& __err, unsigned short& __v) const - { return this->do_get(__in, __end, __io, __err, __v); } - - iter_type - get(iter_type __in, iter_type __end, ios_base& __io, - ios_base::iostate& __err, unsigned int& __v) const - { return this->do_get(__in, __end, __io, __err, __v); } - - iter_type - get(iter_type __in, iter_type __end, ios_base& __io, - ios_base::iostate& __err, unsigned long& __v) const - { return this->do_get(__in, __end, __io, __err, __v); } - -#ifdef _GLIBCXX_USE_LONG_LONG - iter_type - get(iter_type __in, iter_type __end, ios_base& __io, - ios_base::iostate& __err, long long& __v) const - { return this->do_get(__in, __end, __io, __err, __v); } - - iter_type - get(iter_type __in, iter_type __end, ios_base& __io, - ios_base::iostate& __err, unsigned long long& __v) const - { return this->do_get(__in, __end, __io, __err, __v); } -#endif - //@} - - //@{ - /** - * @brief Numeric parsing. - * - * Parses the input stream into the integral variable @a v. It does so - * by calling num_get::do_get(). - * - * The input characters are parsed like the scanf %g specifier. The - * matching type length modifier is also used. - * - * The decimal point character used is numpunct::decimal_point(). - * Digit grouping is interpreted according to numpunct::grouping() and - * numpunct::thousands_sep(). If the pattern of digit groups isn't - * consistent, sets err to ios_base::failbit. - * - * If parsing the string yields a valid value for @a v, @a v is set. - * Otherwise, sets err to ios_base::failbit and leaves @a v unaltered. - * Sets err to ios_base::eofbit if the stream is emptied. - * - * @param in Start of input stream. - * @param end End of input stream. - * @param io Source of locale and flags. - * @param err Error flags to set. - * @param v Value to format and insert. - * @return Iterator after reading. - */ - iter_type - get(iter_type __in, iter_type __end, ios_base& __io, - ios_base::iostate& __err, float& __v) const - { return this->do_get(__in, __end, __io, __err, __v); } - - iter_type - get(iter_type __in, iter_type __end, ios_base& __io, - ios_base::iostate& __err, double& __v) const - { return this->do_get(__in, __end, __io, __err, __v); } - - iter_type - get(iter_type __in, iter_type __end, ios_base& __io, - ios_base::iostate& __err, long double& __v) const - { return this->do_get(__in, __end, __io, __err, __v); } - //@} - - /** - * @brief Numeric parsing. - * - * Parses the input stream into the pointer variable @a v. It does so - * by calling num_get::do_get(). - * - * The input characters are parsed like the scanf %p specifier. - * - * Digit grouping is interpreted according to numpunct::grouping() and - * numpunct::thousands_sep(). If the pattern of digit groups isn't - * consistent, sets err to ios_base::failbit. - * - * Note that the digit grouping effect for pointers is a bit ambiguous - * in the standard and shouldn't be relied on. See DR 344. - * - * If parsing the string yields a valid value for @a v, @a v is set. - * Otherwise, sets err to ios_base::failbit and leaves @a v unaltered. - * Sets err to ios_base::eofbit if the stream is emptied. - * - * @param in Start of input stream. - * @param end End of input stream. - * @param io Source of locale and flags. - * @param err Error flags to set. - * @param v Value to format and insert. - * @return Iterator after reading. - */ - iter_type - get(iter_type __in, iter_type __end, ios_base& __io, - ios_base::iostate& __err, void*& __v) const - { return this->do_get(__in, __end, __io, __err, __v); } - - protected: - /// Destructor. - virtual ~num_get() { } - - iter_type - _M_extract_float(iter_type, iter_type, ios_base&, ios_base::iostate&, - string&) const; - - template<typename _ValueT> - iter_type - _M_extract_int(iter_type, iter_type, ios_base&, ios_base::iostate&, - _ValueT&) const; - - template<typename _CharT2> - typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value, int>::__type - _M_find(const _CharT2*, size_t __len, _CharT2 __c) const - { - int __ret = -1; - if (__len <= 10) - { - if (__c >= _CharT2('0') && __c < _CharT2(_CharT2('0') + __len)) - __ret = __c - _CharT2('0'); - } - else - { - if (__c >= _CharT2('0') && __c <= _CharT2('9')) - __ret = __c - _CharT2('0'); - else if (__c >= _CharT2('a') && __c <= _CharT2('f')) - __ret = 10 + (__c - _CharT2('a')); - else if (__c >= _CharT2('A') && __c <= _CharT2('F')) - __ret = 10 + (__c - _CharT2('A')); - } - return __ret; - } - - template<typename _CharT2> - typename __gnu_cxx::__enable_if<!__is_char<_CharT2>::__value, - int>::__type - _M_find(const _CharT2* __zero, size_t __len, _CharT2 __c) const - { - int __ret = -1; - const char_type* __q = char_traits<_CharT2>::find(__zero, __len, __c); - if (__q) - { - __ret = __q - __zero; - if (__ret > 15) - __ret -= 6; - } - return __ret; - } - - //@{ - /** - * @brief Numeric parsing. - * - * Parses the input stream into the variable @a v. This function is a - * hook for derived classes to change the value returned. @see get() - * for more details. - * - * @param in Start of input stream. - * @param end End of input stream. - * @param io Source of locale and flags. - * @param err Error flags to set. - * @param v Value to format and insert. - * @return Iterator after reading. - */ - virtual iter_type - do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, bool&) const; - - virtual iter_type - do_get(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, long& __v) const - { return _M_extract_int(__beg, __end, __io, __err, __v); } - - virtual iter_type - do_get(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, unsigned short& __v) const - { return _M_extract_int(__beg, __end, __io, __err, __v); } - - virtual iter_type - do_get(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, unsigned int& __v) const - { return _M_extract_int(__beg, __end, __io, __err, __v); } - - virtual iter_type - do_get(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, unsigned long& __v) const - { return _M_extract_int(__beg, __end, __io, __err, __v); } - -#ifdef _GLIBCXX_USE_LONG_LONG - virtual iter_type - do_get(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, long long& __v) const - { return _M_extract_int(__beg, __end, __io, __err, __v); } - - virtual iter_type - do_get(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, unsigned long long& __v) const - { return _M_extract_int(__beg, __end, __io, __err, __v); } -#endif - - virtual iter_type - do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, - float&) const; - - virtual iter_type - do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, - double&) const; - - // XXX GLIBCXX_ABI Deprecated -#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ - virtual iter_type - __do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, - double&) const; -#else - virtual iter_type - do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, - long double&) const; -#endif - - virtual iter_type - do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, - void*&) const; - - // XXX GLIBCXX_ABI Deprecated -#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ - virtual iter_type - do_get(iter_type, iter_type, ios_base&, ios_base::iostate& __err, - long double&) const; -#endif - //@} - }; - - template<typename _CharT, typename _InIter> - locale::id num_get<_CharT, _InIter>::id; - - - /** - * @brief Facet for converting numbers to strings. - * - * This facet encapsulates the code to convert a number to a string. It is - * used by the ostream numeric insertion operators. - * - * The num_put template uses protected virtual functions to provide the - * actual results. The public accessors forward the call to the virtual - * functions. These virtual functions are hooks for developers to - * implement the behavior they require from the num_put facet. - */ - template<typename _CharT, typename _OutIter> - class num_put : public locale::facet - { - public: - // Types: - //@{ - /// Public typedefs - typedef _CharT char_type; - typedef _OutIter iter_type; - //@} - - /// Numpunct facet id. - static locale::id id; - - /** - * @brief Constructor performs initialization. - * - * This is the constructor provided by the standard. - * - * @param refs Passed to the base facet class. - */ - explicit - num_put(size_t __refs = 0) : facet(__refs) { } - - /** - * @brief Numeric formatting. - * - * Formats the boolean @a v and inserts it into a stream. It does so - * by calling num_put::do_put(). - * - * If ios_base::boolalpha is set, writes ctype<CharT>::truename() or - * ctype<CharT>::falsename(). Otherwise formats @a v as an int. - * - * @param s Stream to write to. - * @param io Source of locale and flags. - * @param fill Char_type to use for filling. - * @param v Value to format and insert. - * @return Iterator after writing. - */ - iter_type - put(iter_type __s, ios_base& __f, char_type __fill, bool __v) const - { return this->do_put(__s, __f, __fill, __v); } - - //@{ - /** - * @brief Numeric formatting. - * - * Formats the integral value @a v and inserts it into a - * stream. It does so by calling num_put::do_put(). - * - * Formatting is affected by the flag settings in @a io. - * - * The basic format is affected by the value of io.flags() & - * ios_base::basefield. If equal to ios_base::oct, formats like the - * printf %o specifier. Else if equal to ios_base::hex, formats like - * %x or %X with ios_base::uppercase unset or set respectively. - * Otherwise, formats like %d, %ld, %lld for signed and %u, %lu, %llu - * for unsigned values. Note that if both oct and hex are set, neither - * will take effect. - * - * If ios_base::showpos is set, '+' is output before positive values. - * If ios_base::showbase is set, '0' precedes octal values (except 0) - * and '0[xX]' precedes hex values. - * - * Thousands separators are inserted according to numpunct::grouping() - * and numpunct::thousands_sep(). The decimal point character used is - * numpunct::decimal_point(). - * - * If io.width() is non-zero, enough @a fill characters are inserted to - * make the result at least that wide. If - * (io.flags() & ios_base::adjustfield) == ios_base::left, result is - * padded at the end. If ios_base::internal, then padding occurs - * immediately after either a '+' or '-' or after '0x' or '0X'. - * Otherwise, padding occurs at the beginning. - * - * @param s Stream to write to. - * @param io Source of locale and flags. - * @param fill Char_type to use for filling. - * @param v Value to format and insert. - * @return Iterator after writing. - */ - iter_type - put(iter_type __s, ios_base& __f, char_type __fill, long __v) const - { return this->do_put(__s, __f, __fill, __v); } - - iter_type - put(iter_type __s, ios_base& __f, char_type __fill, - unsigned long __v) const - { return this->do_put(__s, __f, __fill, __v); } - -#ifdef _GLIBCXX_USE_LONG_LONG - iter_type - put(iter_type __s, ios_base& __f, char_type __fill, long long __v) const - { return this->do_put(__s, __f, __fill, __v); } - - iter_type - put(iter_type __s, ios_base& __f, char_type __fill, - unsigned long long __v) const - { return this->do_put(__s, __f, __fill, __v); } -#endif - //@} - - //@{ - /** - * @brief Numeric formatting. - * - * Formats the floating point value @a v and inserts it into a stream. - * It does so by calling num_put::do_put(). - * - * Formatting is affected by the flag settings in @a io. - * - * The basic format is affected by the value of io.flags() & - * ios_base::floatfield. If equal to ios_base::fixed, formats like the - * printf %f specifier. Else if equal to ios_base::scientific, formats - * like %e or %E with ios_base::uppercase unset or set respectively. - * Otherwise, formats like %g or %G depending on uppercase. Note that - * if both fixed and scientific are set, the effect will also be like - * %g or %G. - * - * The output precision is given by io.precision(). This precision is - * capped at numeric_limits::digits10 + 2 (different for double and - * long double). The default precision is 6. - * - * If ios_base::showpos is set, '+' is output before positive values. - * If ios_base::showpoint is set, a decimal point will always be - * output. - * - * Thousands separators are inserted according to numpunct::grouping() - * and numpunct::thousands_sep(). The decimal point character used is - * numpunct::decimal_point(). - * - * If io.width() is non-zero, enough @a fill characters are inserted to - * make the result at least that wide. If - * (io.flags() & ios_base::adjustfield) == ios_base::left, result is - * padded at the end. If ios_base::internal, then padding occurs - * immediately after either a '+' or '-' or after '0x' or '0X'. - * Otherwise, padding occurs at the beginning. - * - * @param s Stream to write to. - * @param io Source of locale and flags. - * @param fill Char_type to use for filling. - * @param v Value to format and insert. - * @return Iterator after writing. - */ - iter_type - put(iter_type __s, ios_base& __f, char_type __fill, double __v) const - { return this->do_put(__s, __f, __fill, __v); } - - iter_type - put(iter_type __s, ios_base& __f, char_type __fill, - long double __v) const - { return this->do_put(__s, __f, __fill, __v); } - //@} - - /** - * @brief Numeric formatting. - * - * Formats the pointer value @a v and inserts it into a stream. It - * does so by calling num_put::do_put(). - * - * This function formats @a v as an unsigned long with ios_base::hex - * and ios_base::showbase set. - * - * @param s Stream to write to. - * @param io Source of locale and flags. - * @param fill Char_type to use for filling. - * @param v Value to format and insert. - * @return Iterator after writing. - */ - iter_type - put(iter_type __s, ios_base& __f, char_type __fill, - const void* __v) const - { return this->do_put(__s, __f, __fill, __v); } - - protected: - template<typename _ValueT> - iter_type - _M_insert_float(iter_type, ios_base& __io, char_type __fill, - char __mod, _ValueT __v) const; - - void - _M_group_float(const char* __grouping, size_t __grouping_size, - char_type __sep, const char_type* __p, char_type* __new, - char_type* __cs, int& __len) const; - - template<typename _ValueT> - iter_type - _M_insert_int(iter_type, ios_base& __io, char_type __fill, - _ValueT __v) const; - - void - _M_group_int(const char* __grouping, size_t __grouping_size, - char_type __sep, ios_base& __io, char_type* __new, - char_type* __cs, int& __len) const; - - void - _M_pad(char_type __fill, streamsize __w, ios_base& __io, - char_type* __new, const char_type* __cs, int& __len) const; - - /// Destructor. - virtual - ~num_put() { }; - - //@{ - /** - * @brief Numeric formatting. - * - * These functions do the work of formatting numeric values and - * inserting them into a stream. This function is a hook for derived - * classes to change the value returned. - * - * @param s Stream to write to. - * @param io Source of locale and flags. - * @param fill Char_type to use for filling. - * @param v Value to format and insert. - * @return Iterator after writing. - */ - virtual iter_type - do_put(iter_type, ios_base&, char_type __fill, bool __v) const; - - virtual iter_type - do_put(iter_type __s, ios_base& __io, char_type __fill, long __v) const - { return _M_insert_int(__s, __io, __fill, __v); } - - virtual iter_type - do_put(iter_type __s, ios_base& __io, char_type __fill, - unsigned long __v) const - { return _M_insert_int(__s, __io, __fill, __v); } - -#ifdef _GLIBCXX_USE_LONG_LONG - virtual iter_type - do_put(iter_type __s, ios_base& __io, char_type __fill, - long long __v) const - { return _M_insert_int(__s, __io, __fill, __v); } - - virtual iter_type - do_put(iter_type __s, ios_base& __io, char_type __fill, - unsigned long long __v) const - { return _M_insert_int(__s, __io, __fill, __v); } -#endif - - virtual iter_type - do_put(iter_type, ios_base&, char_type __fill, double __v) const; - - // XXX GLIBCXX_ABI Deprecated -#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ - virtual iter_type - __do_put(iter_type, ios_base&, char_type __fill, double __v) const; -#else - virtual iter_type - do_put(iter_type, ios_base&, char_type __fill, long double __v) const; -#endif - - virtual iter_type - do_put(iter_type, ios_base&, char_type __fill, const void* __v) const; - - // XXX GLIBCXX_ABI Deprecated -#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ - virtual iter_type - do_put(iter_type, ios_base&, char_type __fill, long double __v) const; -#endif - //@} - }; - - template <typename _CharT, typename _OutIter> - locale::id num_put<_CharT, _OutIter>::id; - -_GLIBCXX_END_LDBL_NAMESPACE - - // Subclause convenience interfaces, inlines. - // NB: These are inline because, when used in a loop, some compilers - // can hoist the body out of the loop; then it's just as fast as the - // C is*() function. - - /// Convenience interface to ctype.is(ctype_base::space, __c). - template<typename _CharT> - inline bool - isspace(_CharT __c, const locale& __loc) - { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::space, __c); } - - /// Convenience interface to ctype.is(ctype_base::print, __c). - template<typename _CharT> - inline bool - isprint(_CharT __c, const locale& __loc) - { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::print, __c); } - - /// Convenience interface to ctype.is(ctype_base::cntrl, __c). - template<typename _CharT> - inline bool - iscntrl(_CharT __c, const locale& __loc) - { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::cntrl, __c); } - - /// Convenience interface to ctype.is(ctype_base::upper, __c). - template<typename _CharT> - inline bool - isupper(_CharT __c, const locale& __loc) - { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::upper, __c); } - - /// Convenience interface to ctype.is(ctype_base::lower, __c). - template<typename _CharT> - inline bool - islower(_CharT __c, const locale& __loc) - { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::lower, __c); } - - /// Convenience interface to ctype.is(ctype_base::alpha, __c). - template<typename _CharT> - inline bool - isalpha(_CharT __c, const locale& __loc) - { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alpha, __c); } - - /// Convenience interface to ctype.is(ctype_base::digit, __c). - template<typename _CharT> - inline bool - isdigit(_CharT __c, const locale& __loc) - { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::digit, __c); } - - /// Convenience interface to ctype.is(ctype_base::punct, __c). - template<typename _CharT> - inline bool - ispunct(_CharT __c, const locale& __loc) - { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::punct, __c); } - - /// Convenience interface to ctype.is(ctype_base::xdigit, __c). - template<typename _CharT> - inline bool - isxdigit(_CharT __c, const locale& __loc) - { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::xdigit, __c); } - - /// Convenience interface to ctype.is(ctype_base::alnum, __c). - template<typename _CharT> - inline bool - isalnum(_CharT __c, const locale& __loc) - { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alnum, __c); } - - /// Convenience interface to ctype.is(ctype_base::graph, __c). - template<typename _CharT> - inline bool - isgraph(_CharT __c, const locale& __loc) - { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::graph, __c); } - - /// Convenience interface to ctype.toupper(__c). - template<typename _CharT> - inline _CharT - toupper(_CharT __c, const locale& __loc) - { return use_facet<ctype<_CharT> >(__loc).toupper(__c); } - - /// Convenience interface to ctype.tolower(__c). - template<typename _CharT> - inline _CharT - tolower(_CharT __c, const locale& __loc) - { return use_facet<ctype<_CharT> >(__loc).tolower(__c); } - -_GLIBCXX_END_NAMESPACE - -#ifndef _GLIBCXX_EXPORT_TEMPLATE -# include <bits/locale_facets.tcc> -#endif - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/locale_facets.tcc b/gcc-4.4.3/libstdc++-v3/include/bits/locale_facets.tcc deleted file mode 100644 index ba8f3988f..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/locale_facets.tcc +++ /dev/null @@ -1,1345 +0,0 @@ -// Locale support -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file locale_facets.tcc - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _LOCALE_FACETS_TCC -#define _LOCALE_FACETS_TCC 1 - -#pragma GCC system_header - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // Routine to access a cache for the facet. If the cache didn't - // exist before, it gets constructed on the fly. - template<typename _Facet> - struct __use_cache - { - const _Facet* - operator() (const locale& __loc) const; - }; - - // Specializations. - template<typename _CharT> - struct __use_cache<__numpunct_cache<_CharT> > - { - const __numpunct_cache<_CharT>* - operator() (const locale& __loc) const - { - const size_t __i = numpunct<_CharT>::id._M_id(); - const locale::facet** __caches = __loc._M_impl->_M_caches; - if (!__caches[__i]) - { - __numpunct_cache<_CharT>* __tmp = NULL; - __try - { - __tmp = new __numpunct_cache<_CharT>; - __tmp->_M_cache(__loc); - } - __catch(...) - { - delete __tmp; - __throw_exception_again; - } - __loc._M_impl->_M_install_cache(__tmp, __i); - } - return static_cast<const __numpunct_cache<_CharT>*>(__caches[__i]); - } - }; - - template<typename _CharT> - void - __numpunct_cache<_CharT>::_M_cache(const locale& __loc) - { - _M_allocated = true; - - const numpunct<_CharT>& __np = use_facet<numpunct<_CharT> >(__loc); - - _M_grouping_size = __np.grouping().size(); - char* __grouping = new char[_M_grouping_size]; - __np.grouping().copy(__grouping, _M_grouping_size); - _M_grouping = __grouping; - _M_use_grouping = (_M_grouping_size - && static_cast<signed char>(_M_grouping[0]) > 0 - && (_M_grouping[0] - != __gnu_cxx::__numeric_traits<char>::__max)); - - _M_truename_size = __np.truename().size(); - _CharT* __truename = new _CharT[_M_truename_size]; - __np.truename().copy(__truename, _M_truename_size); - _M_truename = __truename; - - _M_falsename_size = __np.falsename().size(); - _CharT* __falsename = new _CharT[_M_falsename_size]; - __np.falsename().copy(__falsename, _M_falsename_size); - _M_falsename = __falsename; - - _M_decimal_point = __np.decimal_point(); - _M_thousands_sep = __np.thousands_sep(); - - const ctype<_CharT>& __ct = use_facet<ctype<_CharT> >(__loc); - __ct.widen(__num_base::_S_atoms_out, - __num_base::_S_atoms_out + __num_base::_S_oend, _M_atoms_out); - __ct.widen(__num_base::_S_atoms_in, - __num_base::_S_atoms_in + __num_base::_S_iend, _M_atoms_in); - } - - // Used by both numeric and monetary facets. - // Check to make sure that the __grouping_tmp string constructed in - // money_get or num_get matches the canonical grouping for a given - // locale. - // __grouping_tmp is parsed L to R - // 1,222,444 == __grouping_tmp of "\1\3\3" - // __grouping is parsed R to L - // 1,222,444 == __grouping of "\3" == "\3\3\3" - bool - __verify_grouping(const char* __grouping, size_t __grouping_size, - const string& __grouping_tmp); - -_GLIBCXX_BEGIN_LDBL_NAMESPACE - - template<typename _CharT, typename _InIter> - _InIter - num_get<_CharT, _InIter>:: - _M_extract_float(_InIter __beg, _InIter __end, ios_base& __io, - ios_base::iostate& __err, string& __xtrc) const - { - typedef char_traits<_CharT> __traits_type; - typedef __numpunct_cache<_CharT> __cache_type; - __use_cache<__cache_type> __uc; - const locale& __loc = __io._M_getloc(); - const __cache_type* __lc = __uc(__loc); - const _CharT* __lit = __lc->_M_atoms_in; - char_type __c = char_type(); - - // True if __beg becomes equal to __end. - bool __testeof = __beg == __end; - - // First check for sign. - if (!__testeof) - { - __c = *__beg; - const bool __plus = __c == __lit[__num_base::_S_iplus]; - if ((__plus || __c == __lit[__num_base::_S_iminus]) - && !(__lc->_M_use_grouping && __c == __lc->_M_thousands_sep) - && !(__c == __lc->_M_decimal_point)) - { - __xtrc += __plus ? '+' : '-'; - if (++__beg != __end) - __c = *__beg; - else - __testeof = true; - } - } - - // Next, look for leading zeros. - bool __found_mantissa = false; - int __sep_pos = 0; - while (!__testeof) - { - if ((__lc->_M_use_grouping && __c == __lc->_M_thousands_sep) - || __c == __lc->_M_decimal_point) - break; - else if (__c == __lit[__num_base::_S_izero]) - { - if (!__found_mantissa) - { - __xtrc += '0'; - __found_mantissa = true; - } - ++__sep_pos; - - if (++__beg != __end) - __c = *__beg; - else - __testeof = true; - } - else - break; - } - - // Only need acceptable digits for floating point numbers. - bool __found_dec = false; - bool __found_sci = false; - string __found_grouping; - if (__lc->_M_use_grouping) - __found_grouping.reserve(32); - const char_type* __lit_zero = __lit + __num_base::_S_izero; - - if (!__lc->_M_allocated) - // "C" locale - while (!__testeof) - { - const int __digit = _M_find(__lit_zero, 10, __c); - if (__digit != -1) - { - __xtrc += '0' + __digit; - __found_mantissa = true; - } - else if (__c == __lc->_M_decimal_point - && !__found_dec && !__found_sci) - { - __xtrc += '.'; - __found_dec = true; - } - else if ((__c == __lit[__num_base::_S_ie] - || __c == __lit[__num_base::_S_iE]) - && !__found_sci && __found_mantissa) - { - // Scientific notation. - __xtrc += 'e'; - __found_sci = true; - - // Remove optional plus or minus sign, if they exist. - if (++__beg != __end) - { - __c = *__beg; - const bool __plus = __c == __lit[__num_base::_S_iplus]; - if (__plus || __c == __lit[__num_base::_S_iminus]) - __xtrc += __plus ? '+' : '-'; - else - continue; - } - else - { - __testeof = true; - break; - } - } - else - break; - - if (++__beg != __end) - __c = *__beg; - else - __testeof = true; - } - else - while (!__testeof) - { - // According to 22.2.2.1.2, p8-9, first look for thousands_sep - // and decimal_point. - if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep) - { - if (!__found_dec && !__found_sci) - { - // NB: Thousands separator at the beginning of a string - // is a no-no, as is two consecutive thousands separators. - if (__sep_pos) - { - __found_grouping += static_cast<char>(__sep_pos); - __sep_pos = 0; - } - else - { - // NB: __convert_to_v will not assign __v and will - // set the failbit. - __xtrc.clear(); - break; - } - } - else - break; - } - else if (__c == __lc->_M_decimal_point) - { - if (!__found_dec && !__found_sci) - { - // If no grouping chars are seen, no grouping check - // is applied. Therefore __found_grouping is adjusted - // only if decimal_point comes after some thousands_sep. - if (__found_grouping.size()) - __found_grouping += static_cast<char>(__sep_pos); - __xtrc += '.'; - __found_dec = true; - } - else - break; - } - else - { - const char_type* __q = - __traits_type::find(__lit_zero, 10, __c); - if (__q) - { - __xtrc += '0' + (__q - __lit_zero); - __found_mantissa = true; - ++__sep_pos; - } - else if ((__c == __lit[__num_base::_S_ie] - || __c == __lit[__num_base::_S_iE]) - && !__found_sci && __found_mantissa) - { - // Scientific notation. - if (__found_grouping.size() && !__found_dec) - __found_grouping += static_cast<char>(__sep_pos); - __xtrc += 'e'; - __found_sci = true; - - // Remove optional plus or minus sign, if they exist. - if (++__beg != __end) - { - __c = *__beg; - const bool __plus = __c == __lit[__num_base::_S_iplus]; - if ((__plus || __c == __lit[__num_base::_S_iminus]) - && !(__lc->_M_use_grouping - && __c == __lc->_M_thousands_sep) - && !(__c == __lc->_M_decimal_point)) - __xtrc += __plus ? '+' : '-'; - else - continue; - } - else - { - __testeof = true; - break; - } - } - else - break; - } - - if (++__beg != __end) - __c = *__beg; - else - __testeof = true; - } - - // Digit grouping is checked. If grouping and found_grouping don't - // match, then get very very upset, and set failbit. - if (__found_grouping.size()) - { - // Add the ending grouping if a decimal or 'e'/'E' wasn't found. - if (!__found_dec && !__found_sci) - __found_grouping += static_cast<char>(__sep_pos); - - if (!std::__verify_grouping(__lc->_M_grouping, - __lc->_M_grouping_size, - __found_grouping)) - __err = ios_base::failbit; - } - - return __beg; - } - - template<typename _CharT, typename _InIter> - template<typename _ValueT> - _InIter - num_get<_CharT, _InIter>:: - _M_extract_int(_InIter __beg, _InIter __end, ios_base& __io, - ios_base::iostate& __err, _ValueT& __v) const - { - typedef char_traits<_CharT> __traits_type; - using __gnu_cxx::__add_unsigned; - typedef typename __add_unsigned<_ValueT>::__type __unsigned_type; - typedef __numpunct_cache<_CharT> __cache_type; - __use_cache<__cache_type> __uc; - const locale& __loc = __io._M_getloc(); - const __cache_type* __lc = __uc(__loc); - const _CharT* __lit = __lc->_M_atoms_in; - char_type __c = char_type(); - - // NB: Iff __basefield == 0, __base can change based on contents. - const ios_base::fmtflags __basefield = __io.flags() - & ios_base::basefield; - const bool __oct = __basefield == ios_base::oct; - int __base = __oct ? 8 : (__basefield == ios_base::hex ? 16 : 10); - - // True if __beg becomes equal to __end. - bool __testeof = __beg == __end; - - // First check for sign. - bool __negative = false; - if (!__testeof) - { - __c = *__beg; - __negative = __c == __lit[__num_base::_S_iminus]; - if ((__negative || __c == __lit[__num_base::_S_iplus]) - && !(__lc->_M_use_grouping && __c == __lc->_M_thousands_sep) - && !(__c == __lc->_M_decimal_point)) - { - if (++__beg != __end) - __c = *__beg; - else - __testeof = true; - } - } - - // Next, look for leading zeros and check required digits - // for base formats. - bool __found_zero = false; - int __sep_pos = 0; - while (!__testeof) - { - if ((__lc->_M_use_grouping && __c == __lc->_M_thousands_sep) - || __c == __lc->_M_decimal_point) - break; - else if (__c == __lit[__num_base::_S_izero] - && (!__found_zero || __base == 10)) - { - __found_zero = true; - ++__sep_pos; - if (__basefield == 0) - __base = 8; - if (__base == 8) - __sep_pos = 0; - } - else if (__found_zero - && (__c == __lit[__num_base::_S_ix] - || __c == __lit[__num_base::_S_iX])) - { - if (__basefield == 0) - __base = 16; - if (__base == 16) - { - __found_zero = false; - __sep_pos = 0; - } - else - break; - } - else - break; - - if (++__beg != __end) - { - __c = *__beg; - if (!__found_zero) - break; - } - else - __testeof = true; - } - - // At this point, base is determined. If not hex, only allow - // base digits as valid input. - const size_t __len = (__base == 16 ? __num_base::_S_iend - - __num_base::_S_izero : __base); - - // Extract. - string __found_grouping; - if (__lc->_M_use_grouping) - __found_grouping.reserve(32); - bool __testfail = false; - bool __testoverflow = false; - const __unsigned_type __max = - (__negative && __gnu_cxx::__numeric_traits<_ValueT>::__is_signed) - ? -__gnu_cxx::__numeric_traits<_ValueT>::__min - : __gnu_cxx::__numeric_traits<_ValueT>::__max; - const __unsigned_type __smax = __max / __base; - __unsigned_type __result = 0; - int __digit = 0; - const char_type* __lit_zero = __lit + __num_base::_S_izero; - - if (!__lc->_M_allocated) - // "C" locale - while (!__testeof) - { - __digit = _M_find(__lit_zero, __len, __c); - if (__digit == -1) - break; - - if (__result > __smax) - __testoverflow = true; - else - { - __result *= __base; - __testoverflow |= __result > __max - __digit; - __result += __digit; - ++__sep_pos; - } - - if (++__beg != __end) - __c = *__beg; - else - __testeof = true; - } - else - while (!__testeof) - { - // According to 22.2.2.1.2, p8-9, first look for thousands_sep - // and decimal_point. - if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep) - { - // NB: Thousands separator at the beginning of a string - // is a no-no, as is two consecutive thousands separators. - if (__sep_pos) - { - __found_grouping += static_cast<char>(__sep_pos); - __sep_pos = 0; - } - else - { - __testfail = true; - break; - } - } - else if (__c == __lc->_M_decimal_point) - break; - else - { - const char_type* __q = - __traits_type::find(__lit_zero, __len, __c); - if (!__q) - break; - - __digit = __q - __lit_zero; - if (__digit > 15) - __digit -= 6; - if (__result > __smax) - __testoverflow = true; - else - { - __result *= __base; - __testoverflow |= __result > __max - __digit; - __result += __digit; - ++__sep_pos; - } - } - - if (++__beg != __end) - __c = *__beg; - else - __testeof = true; - } - - // Digit grouping is checked. If grouping and found_grouping don't - // match, then get very very upset, and set failbit. - if (__found_grouping.size()) - { - // Add the ending grouping. - __found_grouping += static_cast<char>(__sep_pos); - - if (!std::__verify_grouping(__lc->_M_grouping, - __lc->_M_grouping_size, - __found_grouping)) - __err = ios_base::failbit; - } - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 23. Num_get overflow result. - if ((!__sep_pos && !__found_zero && !__found_grouping.size()) - || __testfail) - { - __v = 0; - __err = ios_base::failbit; - } - else if (__testoverflow) - { - if (__negative - && __gnu_cxx::__numeric_traits<_ValueT>::__is_signed) - __v = __gnu_cxx::__numeric_traits<_ValueT>::__min; - else - __v = __gnu_cxx::__numeric_traits<_ValueT>::__max; - __err = ios_base::failbit; - } - else - __v = __negative ? -__result : __result; - - if (__testeof) - __err |= ios_base::eofbit; - return __beg; - } - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 17. Bad bool parsing - template<typename _CharT, typename _InIter> - _InIter - num_get<_CharT, _InIter>:: - do_get(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, bool& __v) const - { - if (!(__io.flags() & ios_base::boolalpha)) - { - // Parse bool values as long. - // NB: We can't just call do_get(long) here, as it might - // refer to a derived class. - long __l = -1; - __beg = _M_extract_int(__beg, __end, __io, __err, __l); - if (__l == 0 || __l == 1) - __v = bool(__l); - else - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 23. Num_get overflow result. - __v = true; - __err = ios_base::failbit; - if (__beg == __end) - __err |= ios_base::eofbit; - } - } - else - { - // Parse bool values as alphanumeric. - typedef __numpunct_cache<_CharT> __cache_type; - __use_cache<__cache_type> __uc; - const locale& __loc = __io._M_getloc(); - const __cache_type* __lc = __uc(__loc); - - bool __testf = true; - bool __testt = true; - bool __donef = __lc->_M_falsename_size == 0; - bool __donet = __lc->_M_truename_size == 0; - bool __testeof = false; - size_t __n = 0; - while (!__donef || !__donet) - { - if (__beg == __end) - { - __testeof = true; - break; - } - - const char_type __c = *__beg; - - if (!__donef) - __testf = __c == __lc->_M_falsename[__n]; - - if (!__testf && __donet) - break; - - if (!__donet) - __testt = __c == __lc->_M_truename[__n]; - - if (!__testt && __donef) - break; - - if (!__testt && !__testf) - break; - - ++__n; - ++__beg; - - __donef = !__testf || __n >= __lc->_M_falsename_size; - __donet = !__testt || __n >= __lc->_M_truename_size; - } - if (__testf && __n == __lc->_M_falsename_size && __n) - { - __v = false; - if (__testt && __n == __lc->_M_truename_size) - __err = ios_base::failbit; - else - __err = __testeof ? ios_base::eofbit : ios_base::goodbit; - } - else if (__testt && __n == __lc->_M_truename_size && __n) - { - __v = true; - __err = __testeof ? ios_base::eofbit : ios_base::goodbit; - } - else - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 23. Num_get overflow result. - __v = false; - __err = ios_base::failbit; - if (__testeof) - __err |= ios_base::eofbit; - } - } - return __beg; - } - - template<typename _CharT, typename _InIter> - _InIter - num_get<_CharT, _InIter>:: - do_get(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, float& __v) const - { - string __xtrc; - __xtrc.reserve(32); - __beg = _M_extract_float(__beg, __end, __io, __err, __xtrc); - std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale()); - if (__beg == __end) - __err |= ios_base::eofbit; - return __beg; - } - - template<typename _CharT, typename _InIter> - _InIter - num_get<_CharT, _InIter>:: - do_get(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, double& __v) const - { - string __xtrc; - __xtrc.reserve(32); - __beg = _M_extract_float(__beg, __end, __io, __err, __xtrc); - std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale()); - if (__beg == __end) - __err |= ios_base::eofbit; - return __beg; - } - -#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ - template<typename _CharT, typename _InIter> - _InIter - num_get<_CharT, _InIter>:: - __do_get(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, double& __v) const - { - string __xtrc; - __xtrc.reserve(32); - __beg = _M_extract_float(__beg, __end, __io, __err, __xtrc); - std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale()); - if (__beg == __end) - __err |= ios_base::eofbit; - return __beg; - } -#endif - - template<typename _CharT, typename _InIter> - _InIter - num_get<_CharT, _InIter>:: - do_get(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, long double& __v) const - { - string __xtrc; - __xtrc.reserve(32); - __beg = _M_extract_float(__beg, __end, __io, __err, __xtrc); - std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale()); - if (__beg == __end) - __err |= ios_base::eofbit; - return __beg; - } - - template<typename _CharT, typename _InIter> - _InIter - num_get<_CharT, _InIter>:: - do_get(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, void*& __v) const - { - // Prepare for hex formatted input. - typedef ios_base::fmtflags fmtflags; - const fmtflags __fmt = __io.flags(); - __io.flags((__fmt & ~ios_base::basefield) | ios_base::hex); - - typedef __gnu_cxx::__conditional_type<(sizeof(void*) - <= sizeof(unsigned long)), - unsigned long, unsigned long long>::__type _UIntPtrType; - - _UIntPtrType __ul; - __beg = _M_extract_int(__beg, __end, __io, __err, __ul); - - // Reset from hex formatted input. - __io.flags(__fmt); - - __v = reinterpret_cast<void*>(__ul); - return __beg; - } - - // For use by integer and floating-point types after they have been - // converted into a char_type string. - template<typename _CharT, typename _OutIter> - void - num_put<_CharT, _OutIter>:: - _M_pad(_CharT __fill, streamsize __w, ios_base& __io, - _CharT* __new, const _CharT* __cs, int& __len) const - { - // [22.2.2.2.2] Stage 3. - // If necessary, pad. - __pad<_CharT, char_traits<_CharT> >::_S_pad(__io, __fill, __new, - __cs, __w, __len); - __len = static_cast<int>(__w); - } - -_GLIBCXX_END_LDBL_NAMESPACE - - template<typename _CharT, typename _ValueT> - int - __int_to_char(_CharT* __bufend, _ValueT __v, const _CharT* __lit, - ios_base::fmtflags __flags, bool __dec) - { - _CharT* __buf = __bufend; - if (__builtin_expect(__dec, true)) - { - // Decimal. - do - { - *--__buf = __lit[(__v % 10) + __num_base::_S_odigits]; - __v /= 10; - } - while (__v != 0); - } - else if ((__flags & ios_base::basefield) == ios_base::oct) - { - // Octal. - do - { - *--__buf = __lit[(__v & 0x7) + __num_base::_S_odigits]; - __v >>= 3; - } - while (__v != 0); - } - else - { - // Hex. - const bool __uppercase = __flags & ios_base::uppercase; - const int __case_offset = __uppercase ? __num_base::_S_oudigits - : __num_base::_S_odigits; - do - { - *--__buf = __lit[(__v & 0xf) + __case_offset]; - __v >>= 4; - } - while (__v != 0); - } - return __bufend - __buf; - } - -_GLIBCXX_BEGIN_LDBL_NAMESPACE - - template<typename _CharT, typename _OutIter> - void - num_put<_CharT, _OutIter>:: - _M_group_int(const char* __grouping, size_t __grouping_size, _CharT __sep, - ios_base&, _CharT* __new, _CharT* __cs, int& __len) const - { - _CharT* __p = std::__add_grouping(__new, __sep, __grouping, - __grouping_size, __cs, __cs + __len); - __len = __p - __new; - } - - template<typename _CharT, typename _OutIter> - template<typename _ValueT> - _OutIter - num_put<_CharT, _OutIter>:: - _M_insert_int(_OutIter __s, ios_base& __io, _CharT __fill, - _ValueT __v) const - { - using __gnu_cxx::__add_unsigned; - typedef typename __add_unsigned<_ValueT>::__type __unsigned_type; - typedef __numpunct_cache<_CharT> __cache_type; - __use_cache<__cache_type> __uc; - const locale& __loc = __io._M_getloc(); - const __cache_type* __lc = __uc(__loc); - const _CharT* __lit = __lc->_M_atoms_out; - const ios_base::fmtflags __flags = __io.flags(); - - // Long enough to hold hex, dec, and octal representations. - const int __ilen = 5 * sizeof(_ValueT); - _CharT* __cs = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) - * __ilen)); - - // [22.2.2.2.2] Stage 1, numeric conversion to character. - // Result is returned right-justified in the buffer. - const ios_base::fmtflags __basefield = __flags & ios_base::basefield; - const bool __dec = (__basefield != ios_base::oct - && __basefield != ios_base::hex); - const __unsigned_type __u = ((__v > 0 || !__dec) - ? __unsigned_type(__v) - : -__unsigned_type(__v)); - int __len = __int_to_char(__cs + __ilen, __u, __lit, __flags, __dec); - __cs += __ilen - __len; - - // Add grouping, if necessary. - if (__lc->_M_use_grouping) - { - // Grouping can add (almost) as many separators as the number - // of digits + space is reserved for numeric base or sign. - _CharT* __cs2 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) - * (__len + 1) - * 2)); - _M_group_int(__lc->_M_grouping, __lc->_M_grouping_size, - __lc->_M_thousands_sep, __io, __cs2 + 2, __cs, __len); - __cs = __cs2 + 2; - } - - // Complete Stage 1, prepend numeric base or sign. - if (__builtin_expect(__dec, true)) - { - // Decimal. - if (__v >= 0) - { - if (bool(__flags & ios_base::showpos) - && __gnu_cxx::__numeric_traits<_ValueT>::__is_signed) - *--__cs = __lit[__num_base::_S_oplus], ++__len; - } - else - *--__cs = __lit[__num_base::_S_ominus], ++__len; - } - else if (bool(__flags & ios_base::showbase) && __v) - { - if (__basefield == ios_base::oct) - *--__cs = __lit[__num_base::_S_odigits], ++__len; - else - { - // 'x' or 'X' - const bool __uppercase = __flags & ios_base::uppercase; - *--__cs = __lit[__num_base::_S_ox + __uppercase]; - // '0' - *--__cs = __lit[__num_base::_S_odigits]; - __len += 2; - } - } - - // Pad. - const streamsize __w = __io.width(); - if (__w > static_cast<streamsize>(__len)) - { - _CharT* __cs3 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) - * __w)); - _M_pad(__fill, __w, __io, __cs3, __cs, __len); - __cs = __cs3; - } - __io.width(0); - - // [22.2.2.2.2] Stage 4. - // Write resulting, fully-formatted string to output iterator. - return std::__write(__s, __cs, __len); - } - - template<typename _CharT, typename _OutIter> - void - num_put<_CharT, _OutIter>:: - _M_group_float(const char* __grouping, size_t __grouping_size, - _CharT __sep, const _CharT* __p, _CharT* __new, - _CharT* __cs, int& __len) const - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 282. What types does numpunct grouping refer to? - // Add grouping, if necessary. - const int __declen = __p ? __p - __cs : __len; - _CharT* __p2 = std::__add_grouping(__new, __sep, __grouping, - __grouping_size, - __cs, __cs + __declen); - - // Tack on decimal part. - int __newlen = __p2 - __new; - if (__p) - { - char_traits<_CharT>::copy(__p2, __p, __len - __declen); - __newlen += __len - __declen; - } - __len = __newlen; - } - - // The following code uses vsnprintf (or vsprintf(), when - // _GLIBCXX_USE_C99 is not defined) to convert floating point values - // for insertion into a stream. An optimization would be to replace - // them with code that works directly on a wide buffer and then use - // __pad to do the padding. It would be good to replace them anyway - // to gain back the efficiency that C++ provides by knowing up front - // the type of the values to insert. Also, sprintf is dangerous - // since may lead to accidental buffer overruns. This - // implementation follows the C++ standard fairly directly as - // outlined in 22.2.2.2 [lib.locale.num.put] - template<typename _CharT, typename _OutIter> - template<typename _ValueT> - _OutIter - num_put<_CharT, _OutIter>:: - _M_insert_float(_OutIter __s, ios_base& __io, _CharT __fill, char __mod, - _ValueT __v) const - { - typedef __numpunct_cache<_CharT> __cache_type; - __use_cache<__cache_type> __uc; - const locale& __loc = __io._M_getloc(); - const __cache_type* __lc = __uc(__loc); - - // Use default precision if out of range. - const streamsize __prec = __io.precision() < 0 ? 6 : __io.precision(); - - const int __max_digits = - __gnu_cxx::__numeric_traits<_ValueT>::__digits10; - - // [22.2.2.2.2] Stage 1, numeric conversion to character. - int __len; - // Long enough for the max format spec. - char __fbuf[16]; - __num_base::_S_format_float(__io, __fbuf, __mod); - -#ifdef _GLIBCXX_USE_C99 - // First try a buffer perhaps big enough (most probably sufficient - // for non-ios_base::fixed outputs) - int __cs_size = __max_digits * 3; - char* __cs = static_cast<char*>(__builtin_alloca(__cs_size)); - __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size, - __fbuf, __prec, __v); - - // If the buffer was not large enough, try again with the correct size. - if (__len >= __cs_size) - { - __cs_size = __len + 1; - __cs = static_cast<char*>(__builtin_alloca(__cs_size)); - __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size, - __fbuf, __prec, __v); - } -#else - // Consider the possibility of long ios_base::fixed outputs - const bool __fixed = __io.flags() & ios_base::fixed; - const int __max_exp = - __gnu_cxx::__numeric_traits<_ValueT>::__max_exponent10; - - // The size of the output string is computed as follows. - // ios_base::fixed outputs may need up to __max_exp + 1 chars - // for the integer part + __prec chars for the fractional part - // + 3 chars for sign, decimal point, '\0'. On the other hand, - // for non-fixed outputs __max_digits * 2 + __prec chars are - // largely sufficient. - const int __cs_size = __fixed ? __max_exp + __prec + 4 - : __max_digits * 2 + __prec; - char* __cs = static_cast<char*>(__builtin_alloca(__cs_size)); - __len = std::__convert_from_v(_S_get_c_locale(), __cs, 0, __fbuf, - __prec, __v); -#endif - - // [22.2.2.2.2] Stage 2, convert to char_type, using correct - // numpunct.decimal_point() values for '.' and adding grouping. - const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); - - _CharT* __ws = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) - * __len)); - __ctype.widen(__cs, __cs + __len, __ws); - - // Replace decimal point. - _CharT* __wp = 0; - const char* __p = char_traits<char>::find(__cs, __len, '.'); - if (__p) - { - __wp = __ws + (__p - __cs); - *__wp = __lc->_M_decimal_point; - } - - // Add grouping, if necessary. - // N.B. Make sure to not group things like 2e20, i.e., no decimal - // point, scientific notation. - if (__lc->_M_use_grouping - && (__wp || __len < 3 || (__cs[1] <= '9' && __cs[2] <= '9' - && __cs[1] >= '0' && __cs[2] >= '0'))) - { - // Grouping can add (almost) as many separators as the - // number of digits, but no more. - _CharT* __ws2 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) - * __len * 2)); - - streamsize __off = 0; - if (__cs[0] == '-' || __cs[0] == '+') - { - __off = 1; - __ws2[0] = __ws[0]; - __len -= 1; - } - - _M_group_float(__lc->_M_grouping, __lc->_M_grouping_size, - __lc->_M_thousands_sep, __wp, __ws2 + __off, - __ws + __off, __len); - __len += __off; - - __ws = __ws2; - } - - // Pad. - const streamsize __w = __io.width(); - if (__w > static_cast<streamsize>(__len)) - { - _CharT* __ws3 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) - * __w)); - _M_pad(__fill, __w, __io, __ws3, __ws, __len); - __ws = __ws3; - } - __io.width(0); - - // [22.2.2.2.2] Stage 4. - // Write resulting, fully-formatted string to output iterator. - return std::__write(__s, __ws, __len); - } - - template<typename _CharT, typename _OutIter> - _OutIter - num_put<_CharT, _OutIter>:: - do_put(iter_type __s, ios_base& __io, char_type __fill, bool __v) const - { - const ios_base::fmtflags __flags = __io.flags(); - if ((__flags & ios_base::boolalpha) == 0) - { - const long __l = __v; - __s = _M_insert_int(__s, __io, __fill, __l); - } - else - { - typedef __numpunct_cache<_CharT> __cache_type; - __use_cache<__cache_type> __uc; - const locale& __loc = __io._M_getloc(); - const __cache_type* __lc = __uc(__loc); - - const _CharT* __name = __v ? __lc->_M_truename - : __lc->_M_falsename; - int __len = __v ? __lc->_M_truename_size - : __lc->_M_falsename_size; - - const streamsize __w = __io.width(); - if (__w > static_cast<streamsize>(__len)) - { - const streamsize __plen = __w - __len; - _CharT* __ps - = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT) - * __plen)); - - char_traits<_CharT>::assign(__ps, __plen, __fill); - __io.width(0); - - if ((__flags & ios_base::adjustfield) == ios_base::left) - { - __s = std::__write(__s, __name, __len); - __s = std::__write(__s, __ps, __plen); - } - else - { - __s = std::__write(__s, __ps, __plen); - __s = std::__write(__s, __name, __len); - } - return __s; - } - __io.width(0); - __s = std::__write(__s, __name, __len); - } - return __s; - } - - template<typename _CharT, typename _OutIter> - _OutIter - num_put<_CharT, _OutIter>:: - do_put(iter_type __s, ios_base& __io, char_type __fill, double __v) const - { return _M_insert_float(__s, __io, __fill, char(), __v); } - -#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ - template<typename _CharT, typename _OutIter> - _OutIter - num_put<_CharT, _OutIter>:: - __do_put(iter_type __s, ios_base& __io, char_type __fill, double __v) const - { return _M_insert_float(__s, __io, __fill, char(), __v); } -#endif - - template<typename _CharT, typename _OutIter> - _OutIter - num_put<_CharT, _OutIter>:: - do_put(iter_type __s, ios_base& __io, char_type __fill, - long double __v) const - { return _M_insert_float(__s, __io, __fill, 'L', __v); } - - template<typename _CharT, typename _OutIter> - _OutIter - num_put<_CharT, _OutIter>:: - do_put(iter_type __s, ios_base& __io, char_type __fill, - const void* __v) const - { - const ios_base::fmtflags __flags = __io.flags(); - const ios_base::fmtflags __fmt = ~(ios_base::basefield - | ios_base::uppercase); - __io.flags((__flags & __fmt) | (ios_base::hex | ios_base::showbase)); - - typedef __gnu_cxx::__conditional_type<(sizeof(const void*) - <= sizeof(unsigned long)), - unsigned long, unsigned long long>::__type _UIntPtrType; - - __s = _M_insert_int(__s, __io, __fill, - reinterpret_cast<_UIntPtrType>(__v)); - __io.flags(__flags); - return __s; - } - -_GLIBCXX_END_LDBL_NAMESPACE - - // Construct correctly padded string, as per 22.2.2.2.2 - // Assumes - // __newlen > __oldlen - // __news is allocated for __newlen size - - // NB: Of the two parameters, _CharT can be deduced from the - // function arguments. The other (_Traits) has to be explicitly specified. - template<typename _CharT, typename _Traits> - void - __pad<_CharT, _Traits>::_S_pad(ios_base& __io, _CharT __fill, - _CharT* __news, const _CharT* __olds, - streamsize __newlen, streamsize __oldlen) - { - const size_t __plen = static_cast<size_t>(__newlen - __oldlen); - const ios_base::fmtflags __adjust = __io.flags() & ios_base::adjustfield; - - // Padding last. - if (__adjust == ios_base::left) - { - _Traits::copy(__news, __olds, __oldlen); - _Traits::assign(__news + __oldlen, __plen, __fill); - return; - } - - size_t __mod = 0; - if (__adjust == ios_base::internal) - { - // Pad after the sign, if there is one. - // Pad after 0[xX], if there is one. - // Who came up with these rules, anyway? Jeeze. - const locale& __loc = __io._M_getloc(); - const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); - - if (__ctype.widen('-') == __olds[0] - || __ctype.widen('+') == __olds[0]) - { - __news[0] = __olds[0]; - __mod = 1; - ++__news; - } - else if (__ctype.widen('0') == __olds[0] - && __oldlen > 1 - && (__ctype.widen('x') == __olds[1] - || __ctype.widen('X') == __olds[1])) - { - __news[0] = __olds[0]; - __news[1] = __olds[1]; - __mod = 2; - __news += 2; - } - // else Padding first. - } - _Traits::assign(__news, __plen, __fill); - _Traits::copy(__news + __plen, __olds + __mod, __oldlen - __mod); - } - - template<typename _CharT> - _CharT* - __add_grouping(_CharT* __s, _CharT __sep, - const char* __gbeg, size_t __gsize, - const _CharT* __first, const _CharT* __last) - { - size_t __idx = 0; - size_t __ctr = 0; - - while (__last - __first > __gbeg[__idx] - && static_cast<signed char>(__gbeg[__idx]) > 0 - && __gbeg[__idx] != __gnu_cxx::__numeric_traits<char>::__max) - { - __last -= __gbeg[__idx]; - __idx < __gsize - 1 ? ++__idx : ++__ctr; - } - - while (__first != __last) - *__s++ = *__first++; - - while (__ctr--) - { - *__s++ = __sep; - for (char __i = __gbeg[__idx]; __i > 0; --__i) - *__s++ = *__first++; - } - - while (__idx--) - { - *__s++ = __sep; - for (char __i = __gbeg[__idx]; __i > 0; --__i) - *__s++ = *__first++; - } - - return __s; - } - - // Inhibit implicit instantiations for required instantiations, - // which are defined via explicit instantiations elsewhere. - // NB: This syntax is a GNU extension. -#if _GLIBCXX_EXTERN_TEMPLATE - extern template class numpunct<char>; - extern template class numpunct_byname<char>; - extern template class _GLIBCXX_LDBL_NAMESPACE num_get<char>; - extern template class _GLIBCXX_LDBL_NAMESPACE num_put<char>; - extern template class ctype_byname<char>; - - extern template - const ctype<char>& - use_facet<ctype<char> >(const locale&); - - extern template - const numpunct<char>& - use_facet<numpunct<char> >(const locale&); - - extern template - const num_put<char>& - use_facet<num_put<char> >(const locale&); - - extern template - const num_get<char>& - use_facet<num_get<char> >(const locale&); - - extern template - bool - has_facet<ctype<char> >(const locale&); - - extern template - bool - has_facet<numpunct<char> >(const locale&); - - extern template - bool - has_facet<num_put<char> >(const locale&); - - extern template - bool - has_facet<num_get<char> >(const locale&); - -#ifdef _GLIBCXX_USE_WCHAR_T - extern template class numpunct<wchar_t>; - extern template class numpunct_byname<wchar_t>; - extern template class _GLIBCXX_LDBL_NAMESPACE num_get<wchar_t>; - extern template class _GLIBCXX_LDBL_NAMESPACE num_put<wchar_t>; - extern template class ctype_byname<wchar_t>; - - extern template - const ctype<wchar_t>& - use_facet<ctype<wchar_t> >(const locale&); - - extern template - const numpunct<wchar_t>& - use_facet<numpunct<wchar_t> >(const locale&); - - extern template - const num_put<wchar_t>& - use_facet<num_put<wchar_t> >(const locale&); - - extern template - const num_get<wchar_t>& - use_facet<num_get<wchar_t> >(const locale&); - - extern template - bool - has_facet<ctype<wchar_t> >(const locale&); - - extern template - bool - has_facet<numpunct<wchar_t> >(const locale&); - - extern template - bool - has_facet<num_put<wchar_t> >(const locale&); - - extern template - bool - has_facet<num_get<wchar_t> >(const locale&); -#endif -#endif - -_GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/locale_facets_nonio.h b/gcc-4.4.3/libstdc++-v3/include/bits/locale_facets_nonio.h deleted file mode 100644 index aba96d6c1..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/locale_facets_nonio.h +++ /dev/null @@ -1,1914 +0,0 @@ -// Locale support -*- C++ -*- - -// Copyright (C) 2007, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file locale_facets_nonio.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// -// ISO C++ 14882: 22.1 Locales -// - -#ifndef _LOCALE_FACETS_NONIO_H -#define _LOCALE_FACETS_NONIO_H 1 - -#pragma GCC system_header - -#include <ctime> // For struct tm - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * @brief Time format ordering data. - * - * This class provides an enum representing different orderings of day, - * month, and year. - */ - class time_base - { - public: - enum dateorder { no_order, dmy, mdy, ymd, ydm }; - }; - - template<typename _CharT> - struct __timepunct_cache : public locale::facet - { - // List of all known timezones, with GMT first. - static const _CharT* _S_timezones[14]; - - const _CharT* _M_date_format; - const _CharT* _M_date_era_format; - const _CharT* _M_time_format; - const _CharT* _M_time_era_format; - const _CharT* _M_date_time_format; - const _CharT* _M_date_time_era_format; - const _CharT* _M_am; - const _CharT* _M_pm; - const _CharT* _M_am_pm_format; - - // Day names, starting with "C"'s Sunday. - const _CharT* _M_day1; - const _CharT* _M_day2; - const _CharT* _M_day3; - const _CharT* _M_day4; - const _CharT* _M_day5; - const _CharT* _M_day6; - const _CharT* _M_day7; - - // Abbreviated day names, starting with "C"'s Sun. - const _CharT* _M_aday1; - const _CharT* _M_aday2; - const _CharT* _M_aday3; - const _CharT* _M_aday4; - const _CharT* _M_aday5; - const _CharT* _M_aday6; - const _CharT* _M_aday7; - - // Month names, starting with "C"'s January. - const _CharT* _M_month01; - const _CharT* _M_month02; - const _CharT* _M_month03; - const _CharT* _M_month04; - const _CharT* _M_month05; - const _CharT* _M_month06; - const _CharT* _M_month07; - const _CharT* _M_month08; - const _CharT* _M_month09; - const _CharT* _M_month10; - const _CharT* _M_month11; - const _CharT* _M_month12; - - // Abbreviated month names, starting with "C"'s Jan. - const _CharT* _M_amonth01; - const _CharT* _M_amonth02; - const _CharT* _M_amonth03; - const _CharT* _M_amonth04; - const _CharT* _M_amonth05; - const _CharT* _M_amonth06; - const _CharT* _M_amonth07; - const _CharT* _M_amonth08; - const _CharT* _M_amonth09; - const _CharT* _M_amonth10; - const _CharT* _M_amonth11; - const _CharT* _M_amonth12; - - bool _M_allocated; - - __timepunct_cache(size_t __refs = 0) : facet(__refs), - _M_date_format(NULL), _M_date_era_format(NULL), _M_time_format(NULL), - _M_time_era_format(NULL), _M_date_time_format(NULL), - _M_date_time_era_format(NULL), _M_am(NULL), _M_pm(NULL), - _M_am_pm_format(NULL), _M_day1(NULL), _M_day2(NULL), _M_day3(NULL), - _M_day4(NULL), _M_day5(NULL), _M_day6(NULL), _M_day7(NULL), - _M_aday1(NULL), _M_aday2(NULL), _M_aday3(NULL), _M_aday4(NULL), - _M_aday5(NULL), _M_aday6(NULL), _M_aday7(NULL), _M_month01(NULL), - _M_month02(NULL), _M_month03(NULL), _M_month04(NULL), _M_month05(NULL), - _M_month06(NULL), _M_month07(NULL), _M_month08(NULL), _M_month09(NULL), - _M_month10(NULL), _M_month11(NULL), _M_month12(NULL), _M_amonth01(NULL), - _M_amonth02(NULL), _M_amonth03(NULL), _M_amonth04(NULL), - _M_amonth05(NULL), _M_amonth06(NULL), _M_amonth07(NULL), - _M_amonth08(NULL), _M_amonth09(NULL), _M_amonth10(NULL), - _M_amonth11(NULL), _M_amonth12(NULL), _M_allocated(false) - { } - - ~__timepunct_cache(); - - void - _M_cache(const locale& __loc); - - private: - __timepunct_cache& - operator=(const __timepunct_cache&); - - explicit - __timepunct_cache(const __timepunct_cache&); - }; - - template<typename _CharT> - __timepunct_cache<_CharT>::~__timepunct_cache() - { - if (_M_allocated) - { - // Unused. - } - } - - // Specializations. - template<> - const char* - __timepunct_cache<char>::_S_timezones[14]; - -#ifdef _GLIBCXX_USE_WCHAR_T - template<> - const wchar_t* - __timepunct_cache<wchar_t>::_S_timezones[14]; -#endif - - // Generic. - template<typename _CharT> - const _CharT* __timepunct_cache<_CharT>::_S_timezones[14]; - - template<typename _CharT> - class __timepunct : public locale::facet - { - public: - // Types: - typedef _CharT __char_type; - typedef basic_string<_CharT> __string_type; - typedef __timepunct_cache<_CharT> __cache_type; - - protected: - __cache_type* _M_data; - __c_locale _M_c_locale_timepunct; - const char* _M_name_timepunct; - - public: - /// Numpunct facet id. - static locale::id id; - - explicit - __timepunct(size_t __refs = 0); - - explicit - __timepunct(__cache_type* __cache, size_t __refs = 0); - - /** - * @brief Internal constructor. Not for general use. - * - * This is a constructor for use by the library itself to set up new - * locales. - * - * @param cloc The "C" locale. - * @param s The name of a locale. - * @param refs Passed to the base facet class. - */ - explicit - __timepunct(__c_locale __cloc, const char* __s, size_t __refs = 0); - - // FIXME: for error checking purposes _M_put should return the return - // value of strftime/wcsftime. - void - _M_put(_CharT* __s, size_t __maxlen, const _CharT* __format, - const tm* __tm) const; - - void - _M_date_formats(const _CharT** __date) const - { - // Always have default first. - __date[0] = _M_data->_M_date_format; - __date[1] = _M_data->_M_date_era_format; - } - - void - _M_time_formats(const _CharT** __time) const - { - // Always have default first. - __time[0] = _M_data->_M_time_format; - __time[1] = _M_data->_M_time_era_format; - } - - void - _M_date_time_formats(const _CharT** __dt) const - { - // Always have default first. - __dt[0] = _M_data->_M_date_time_format; - __dt[1] = _M_data->_M_date_time_era_format; - } - - void - _M_am_pm_format(const _CharT* __ampm) const - { __ampm = _M_data->_M_am_pm_format; } - - void - _M_am_pm(const _CharT** __ampm) const - { - __ampm[0] = _M_data->_M_am; - __ampm[1] = _M_data->_M_pm; - } - - void - _M_days(const _CharT** __days) const - { - __days[0] = _M_data->_M_day1; - __days[1] = _M_data->_M_day2; - __days[2] = _M_data->_M_day3; - __days[3] = _M_data->_M_day4; - __days[4] = _M_data->_M_day5; - __days[5] = _M_data->_M_day6; - __days[6] = _M_data->_M_day7; - } - - void - _M_days_abbreviated(const _CharT** __days) const - { - __days[0] = _M_data->_M_aday1; - __days[1] = _M_data->_M_aday2; - __days[2] = _M_data->_M_aday3; - __days[3] = _M_data->_M_aday4; - __days[4] = _M_data->_M_aday5; - __days[5] = _M_data->_M_aday6; - __days[6] = _M_data->_M_aday7; - } - - void - _M_months(const _CharT** __months) const - { - __months[0] = _M_data->_M_month01; - __months[1] = _M_data->_M_month02; - __months[2] = _M_data->_M_month03; - __months[3] = _M_data->_M_month04; - __months[4] = _M_data->_M_month05; - __months[5] = _M_data->_M_month06; - __months[6] = _M_data->_M_month07; - __months[7] = _M_data->_M_month08; - __months[8] = _M_data->_M_month09; - __months[9] = _M_data->_M_month10; - __months[10] = _M_data->_M_month11; - __months[11] = _M_data->_M_month12; - } - - void - _M_months_abbreviated(const _CharT** __months) const - { - __months[0] = _M_data->_M_amonth01; - __months[1] = _M_data->_M_amonth02; - __months[2] = _M_data->_M_amonth03; - __months[3] = _M_data->_M_amonth04; - __months[4] = _M_data->_M_amonth05; - __months[5] = _M_data->_M_amonth06; - __months[6] = _M_data->_M_amonth07; - __months[7] = _M_data->_M_amonth08; - __months[8] = _M_data->_M_amonth09; - __months[9] = _M_data->_M_amonth10; - __months[10] = _M_data->_M_amonth11; - __months[11] = _M_data->_M_amonth12; - } - - protected: - virtual - ~__timepunct(); - - // For use at construction time only. - void - _M_initialize_timepunct(__c_locale __cloc = NULL); - }; - - template<typename _CharT> - locale::id __timepunct<_CharT>::id; - - // Specializations. - template<> - void - __timepunct<char>::_M_initialize_timepunct(__c_locale __cloc); - - template<> - void - __timepunct<char>::_M_put(char*, size_t, const char*, const tm*) const; - -#ifdef _GLIBCXX_USE_WCHAR_T - template<> - void - __timepunct<wchar_t>::_M_initialize_timepunct(__c_locale __cloc); - - template<> - void - __timepunct<wchar_t>::_M_put(wchar_t*, size_t, const wchar_t*, - const tm*) const; -#endif - -_GLIBCXX_END_NAMESPACE - - // Include host and configuration specific timepunct functions. - #include <bits/time_members.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * @brief Facet for parsing dates and times. - * - * This facet encapsulates the code to parse and return a date or - * time from a string. It is used by the istream numeric - * extraction operators. - * - * The time_get template uses protected virtual functions to provide the - * actual results. The public accessors forward the call to the virtual - * functions. These virtual functions are hooks for developers to - * implement the behavior they require from the time_get facet. - */ - template<typename _CharT, typename _InIter> - class time_get : public locale::facet, public time_base - { - public: - // Types: - //@{ - /// Public typedefs - typedef _CharT char_type; - typedef _InIter iter_type; - //@} - typedef basic_string<_CharT> __string_type; - - /// Numpunct facet id. - static locale::id id; - - /** - * @brief Constructor performs initialization. - * - * This is the constructor provided by the standard. - * - * @param refs Passed to the base facet class. - */ - explicit - time_get(size_t __refs = 0) - : facet (__refs) { } - - /** - * @brief Return preferred order of month, day, and year. - * - * This function returns an enum from timebase::dateorder giving the - * preferred ordering if the format "x" given to time_put::put() only - * uses month, day, and year. If the format "x" for the associated - * locale uses other fields, this function returns - * timebase::dateorder::noorder. - * - * NOTE: The library always returns noorder at the moment. - * - * @return A member of timebase::dateorder. - */ - dateorder - date_order() const - { return this->do_date_order(); } - - /** - * @brief Parse input time string. - * - * This function parses a time according to the format "x" and puts the - * results into a user-supplied struct tm. The result is returned by - * calling time_get::do_get_time(). - * - * If there is a valid time string according to format "x", @a tm will - * be filled in accordingly and the returned iterator will point to the - * first character beyond the time string. If an error occurs before - * the end, err |= ios_base::failbit. If parsing reads all the - * characters, err |= ios_base::eofbit. - * - * @param beg Start of string to parse. - * @param end End of string to parse. - * @param io Source of the locale. - * @param err Error flags to set. - * @param tm Pointer to struct tm to fill in. - * @return Iterator to first char beyond time string. - */ - iter_type - get_time(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, tm* __tm) const - { return this->do_get_time(__beg, __end, __io, __err, __tm); } - - /** - * @brief Parse input date string. - * - * This function parses a date according to the format "X" and puts the - * results into a user-supplied struct tm. The result is returned by - * calling time_get::do_get_date(). - * - * If there is a valid date string according to format "X", @a tm will - * be filled in accordingly and the returned iterator will point to the - * first character beyond the date string. If an error occurs before - * the end, err |= ios_base::failbit. If parsing reads all the - * characters, err |= ios_base::eofbit. - * - * @param beg Start of string to parse. - * @param end End of string to parse. - * @param io Source of the locale. - * @param err Error flags to set. - * @param tm Pointer to struct tm to fill in. - * @return Iterator to first char beyond date string. - */ - iter_type - get_date(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, tm* __tm) const - { return this->do_get_date(__beg, __end, __io, __err, __tm); } - - /** - * @brief Parse input weekday string. - * - * This function parses a weekday name and puts the results into a - * user-supplied struct tm. The result is returned by calling - * time_get::do_get_weekday(). - * - * Parsing starts by parsing an abbreviated weekday name. If a valid - * abbreviation is followed by a character that would lead to the full - * weekday name, parsing continues until the full name is found or an - * error occurs. Otherwise parsing finishes at the end of the - * abbreviated name. - * - * If an error occurs before the end, err |= ios_base::failbit. If - * parsing reads all the characters, err |= ios_base::eofbit. - * - * @param beg Start of string to parse. - * @param end End of string to parse. - * @param io Source of the locale. - * @param err Error flags to set. - * @param tm Pointer to struct tm to fill in. - * @return Iterator to first char beyond weekday name. - */ - iter_type - get_weekday(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, tm* __tm) const - { return this->do_get_weekday(__beg, __end, __io, __err, __tm); } - - /** - * @brief Parse input month string. - * - * This function parses a month name and puts the results into a - * user-supplied struct tm. The result is returned by calling - * time_get::do_get_monthname(). - * - * Parsing starts by parsing an abbreviated month name. If a valid - * abbreviation is followed by a character that would lead to the full - * month name, parsing continues until the full name is found or an - * error occurs. Otherwise parsing finishes at the end of the - * abbreviated name. - * - * If an error occurs before the end, err |= ios_base::failbit. If - * parsing reads all the characters, err |= - * ios_base::eofbit. - * - * @param beg Start of string to parse. - * @param end End of string to parse. - * @param io Source of the locale. - * @param err Error flags to set. - * @param tm Pointer to struct tm to fill in. - * @return Iterator to first char beyond month name. - */ - iter_type - get_monthname(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, tm* __tm) const - { return this->do_get_monthname(__beg, __end, __io, __err, __tm); } - - /** - * @brief Parse input year string. - * - * This function reads up to 4 characters to parse a year string and - * puts the results into a user-supplied struct tm. The result is - * returned by calling time_get::do_get_year(). - * - * 4 consecutive digits are interpreted as a full year. If there are - * exactly 2 consecutive digits, the library interprets this as the - * number of years since 1900. - * - * If an error occurs before the end, err |= ios_base::failbit. If - * parsing reads all the characters, err |= ios_base::eofbit. - * - * @param beg Start of string to parse. - * @param end End of string to parse. - * @param io Source of the locale. - * @param err Error flags to set. - * @param tm Pointer to struct tm to fill in. - * @return Iterator to first char beyond year. - */ - iter_type - get_year(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, tm* __tm) const - { return this->do_get_year(__beg, __end, __io, __err, __tm); } - - protected: - /// Destructor. - virtual - ~time_get() { } - - /** - * @brief Return preferred order of month, day, and year. - * - * This function returns an enum from timebase::dateorder giving the - * preferred ordering if the format "x" given to time_put::put() only - * uses month, day, and year. This function is a hook for derived - * classes to change the value returned. - * - * @return A member of timebase::dateorder. - */ - virtual dateorder - do_date_order() const; - - /** - * @brief Parse input time string. - * - * This function parses a time according to the format "x" and puts the - * results into a user-supplied struct tm. This function is a hook for - * derived classes to change the value returned. @see get_time() for - * details. - * - * @param beg Start of string to parse. - * @param end End of string to parse. - * @param io Source of the locale. - * @param err Error flags to set. - * @param tm Pointer to struct tm to fill in. - * @return Iterator to first char beyond time string. - */ - virtual iter_type - do_get_time(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, tm* __tm) const; - - /** - * @brief Parse input date string. - * - * This function parses a date according to the format "X" and puts the - * results into a user-supplied struct tm. This function is a hook for - * derived classes to change the value returned. @see get_date() for - * details. - * - * @param beg Start of string to parse. - * @param end End of string to parse. - * @param io Source of the locale. - * @param err Error flags to set. - * @param tm Pointer to struct tm to fill in. - * @return Iterator to first char beyond date string. - */ - virtual iter_type - do_get_date(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, tm* __tm) const; - - /** - * @brief Parse input weekday string. - * - * This function parses a weekday name and puts the results into a - * user-supplied struct tm. This function is a hook for derived - * classes to change the value returned. @see get_weekday() for - * details. - * - * @param beg Start of string to parse. - * @param end End of string to parse. - * @param io Source of the locale. - * @param err Error flags to set. - * @param tm Pointer to struct tm to fill in. - * @return Iterator to first char beyond weekday name. - */ - virtual iter_type - do_get_weekday(iter_type __beg, iter_type __end, ios_base&, - ios_base::iostate& __err, tm* __tm) const; - - /** - * @brief Parse input month string. - * - * This function parses a month name and puts the results into a - * user-supplied struct tm. This function is a hook for derived - * classes to change the value returned. @see get_monthname() for - * details. - * - * @param beg Start of string to parse. - * @param end End of string to parse. - * @param io Source of the locale. - * @param err Error flags to set. - * @param tm Pointer to struct tm to fill in. - * @return Iterator to first char beyond month name. - */ - virtual iter_type - do_get_monthname(iter_type __beg, iter_type __end, ios_base&, - ios_base::iostate& __err, tm* __tm) const; - - /** - * @brief Parse input year string. - * - * This function reads up to 4 characters to parse a year string and - * puts the results into a user-supplied struct tm. This function is a - * hook for derived classes to change the value returned. @see - * get_year() for details. - * - * @param beg Start of string to parse. - * @param end End of string to parse. - * @param io Source of the locale. - * @param err Error flags to set. - * @param tm Pointer to struct tm to fill in. - * @return Iterator to first char beyond year. - */ - virtual iter_type - do_get_year(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, tm* __tm) const; - - // Extract numeric component of length __len. - iter_type - _M_extract_num(iter_type __beg, iter_type __end, int& __member, - int __min, int __max, size_t __len, - ios_base& __io, ios_base::iostate& __err) const; - - // Extract day or month name, or any unique array of string - // literals in a const _CharT* array. - iter_type - _M_extract_name(iter_type __beg, iter_type __end, int& __member, - const _CharT** __names, size_t __indexlen, - ios_base& __io, ios_base::iostate& __err) const; - - // Extract on a component-by-component basis, via __format argument. - iter_type - _M_extract_via_format(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, tm* __tm, - const _CharT* __format) const; - }; - - template<typename _CharT, typename _InIter> - locale::id time_get<_CharT, _InIter>::id; - - /// class time_get_byname [22.2.5.2]. - template<typename _CharT, typename _InIter> - class time_get_byname : public time_get<_CharT, _InIter> - { - public: - // Types: - typedef _CharT char_type; - typedef _InIter iter_type; - - explicit - time_get_byname(const char*, size_t __refs = 0) - : time_get<_CharT, _InIter>(__refs) { } - - protected: - virtual - ~time_get_byname() { } - }; - - /** - * @brief Facet for outputting dates and times. - * - * This facet encapsulates the code to format and output dates and times - * according to formats used by strftime(). - * - * The time_put template uses protected virtual functions to provide the - * actual results. The public accessors forward the call to the virtual - * functions. These virtual functions are hooks for developers to - * implement the behavior they require from the time_put facet. - */ - template<typename _CharT, typename _OutIter> - class time_put : public locale::facet - { - public: - // Types: - //@{ - /// Public typedefs - typedef _CharT char_type; - typedef _OutIter iter_type; - //@} - - /// Numpunct facet id. - static locale::id id; - - /** - * @brief Constructor performs initialization. - * - * This is the constructor provided by the standard. - * - * @param refs Passed to the base facet class. - */ - explicit - time_put(size_t __refs = 0) - : facet(__refs) { } - - /** - * @brief Format and output a time or date. - * - * This function formats the data in struct tm according to the - * provided format string. The format string is interpreted as by - * strftime(). - * - * @param s The stream to write to. - * @param io Source of locale. - * @param fill char_type to use for padding. - * @param tm Struct tm with date and time info to format. - * @param beg Start of format string. - * @param end End of format string. - * @return Iterator after writing. - */ - iter_type - put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm, - const _CharT* __beg, const _CharT* __end) const; - - /** - * @brief Format and output a time or date. - * - * This function formats the data in struct tm according to the - * provided format char and optional modifier. The format and modifier - * are interpreted as by strftime(). It does so by returning - * time_put::do_put(). - * - * @param s The stream to write to. - * @param io Source of locale. - * @param fill char_type to use for padding. - * @param tm Struct tm with date and time info to format. - * @param format Format char. - * @param mod Optional modifier char. - * @return Iterator after writing. - */ - iter_type - put(iter_type __s, ios_base& __io, char_type __fill, - const tm* __tm, char __format, char __mod = 0) const - { return this->do_put(__s, __io, __fill, __tm, __format, __mod); } - - protected: - /// Destructor. - virtual - ~time_put() - { } - - /** - * @brief Format and output a time or date. - * - * This function formats the data in struct tm according to the - * provided format char and optional modifier. This function is a hook - * for derived classes to change the value returned. @see put() for - * more details. - * - * @param s The stream to write to. - * @param io Source of locale. - * @param fill char_type to use for padding. - * @param tm Struct tm with date and time info to format. - * @param format Format char. - * @param mod Optional modifier char. - * @return Iterator after writing. - */ - virtual iter_type - do_put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm, - char __format, char __mod) const; - }; - - template<typename _CharT, typename _OutIter> - locale::id time_put<_CharT, _OutIter>::id; - - /// class time_put_byname [22.2.5.4]. - template<typename _CharT, typename _OutIter> - class time_put_byname : public time_put<_CharT, _OutIter> - { - public: - // Types: - typedef _CharT char_type; - typedef _OutIter iter_type; - - explicit - time_put_byname(const char*, size_t __refs = 0) - : time_put<_CharT, _OutIter>(__refs) - { }; - - protected: - virtual - ~time_put_byname() { } - }; - - - /** - * @brief Money format ordering data. - * - * This class contains an ordered array of 4 fields to represent the - * pattern for formatting a money amount. Each field may contain one entry - * from the part enum. symbol, sign, and value must be present and the - * remaining field must contain either none or space. @see - * moneypunct::pos_format() and moneypunct::neg_format() for details of how - * these fields are interpreted. - */ - class money_base - { - public: - enum part { none, space, symbol, sign, value }; - struct pattern { char field[4]; }; - - static const pattern _S_default_pattern; - - enum - { - _S_minus, - _S_zero, - _S_end = 11 - }; - - // String literal of acceptable (narrow) input/output, for - // money_get/money_put. "-0123456789" - static const char* _S_atoms; - - // Construct and return valid pattern consisting of some combination of: - // space none symbol sign value - static pattern - _S_construct_pattern(char __precedes, char __space, char __posn); - }; - - template<typename _CharT, bool _Intl> - struct __moneypunct_cache : public locale::facet - { - const char* _M_grouping; - size_t _M_grouping_size; - bool _M_use_grouping; - _CharT _M_decimal_point; - _CharT _M_thousands_sep; - const _CharT* _M_curr_symbol; - size_t _M_curr_symbol_size; - const _CharT* _M_positive_sign; - size_t _M_positive_sign_size; - const _CharT* _M_negative_sign; - size_t _M_negative_sign_size; - int _M_frac_digits; - money_base::pattern _M_pos_format; - money_base::pattern _M_neg_format; - - // A list of valid numeric literals for input and output: in the standard - // "C" locale, this is "-0123456789". This array contains the chars after - // having been passed through the current locale's ctype<_CharT>.widen(). - _CharT _M_atoms[money_base::_S_end]; - - bool _M_allocated; - - __moneypunct_cache(size_t __refs = 0) : facet(__refs), - _M_grouping(NULL), _M_grouping_size(0), _M_use_grouping(false), - _M_decimal_point(_CharT()), _M_thousands_sep(_CharT()), - _M_curr_symbol(NULL), _M_curr_symbol_size(0), - _M_positive_sign(NULL), _M_positive_sign_size(0), - _M_negative_sign(NULL), _M_negative_sign_size(0), - _M_frac_digits(0), - _M_pos_format(money_base::pattern()), - _M_neg_format(money_base::pattern()), _M_allocated(false) - { } - - ~__moneypunct_cache(); - - void - _M_cache(const locale& __loc); - - private: - __moneypunct_cache& - operator=(const __moneypunct_cache&); - - explicit - __moneypunct_cache(const __moneypunct_cache&); - }; - - template<typename _CharT, bool _Intl> - __moneypunct_cache<_CharT, _Intl>::~__moneypunct_cache() - { - if (_M_allocated) - { - delete [] _M_grouping; - delete [] _M_curr_symbol; - delete [] _M_positive_sign; - delete [] _M_negative_sign; - } - } - - /** - * @brief Facet for formatting data for money amounts. - * - * This facet encapsulates the punctuation, grouping and other formatting - * features of money amount string representations. - */ - template<typename _CharT, bool _Intl> - class moneypunct : public locale::facet, public money_base - { - public: - // Types: - //@{ - /// Public typedefs - typedef _CharT char_type; - typedef basic_string<_CharT> string_type; - //@} - typedef __moneypunct_cache<_CharT, _Intl> __cache_type; - - private: - __cache_type* _M_data; - - public: - /// This value is provided by the standard, but no reason for its - /// existence. - static const bool intl = _Intl; - /// Numpunct facet id. - static locale::id id; - - /** - * @brief Constructor performs initialization. - * - * This is the constructor provided by the standard. - * - * @param refs Passed to the base facet class. - */ - explicit - moneypunct(size_t __refs = 0) : facet(__refs), _M_data(NULL) - { _M_initialize_moneypunct(); } - - /** - * @brief Constructor performs initialization. - * - * This is an internal constructor. - * - * @param cache Cache for optimization. - * @param refs Passed to the base facet class. - */ - explicit - moneypunct(__cache_type* __cache, size_t __refs = 0) - : facet(__refs), _M_data(__cache) - { _M_initialize_moneypunct(); } - - /** - * @brief Internal constructor. Not for general use. - * - * This is a constructor for use by the library itself to set up new - * locales. - * - * @param cloc The "C" locale. - * @param s The name of a locale. - * @param refs Passed to the base facet class. - */ - explicit - moneypunct(__c_locale __cloc, const char* __s, size_t __refs = 0) - : facet(__refs), _M_data(NULL) - { _M_initialize_moneypunct(__cloc, __s); } - - /** - * @brief Return decimal point character. - * - * This function returns a char_type to use as a decimal point. It - * does so by returning returning - * moneypunct<char_type>::do_decimal_point(). - * - * @return @a char_type representing a decimal point. - */ - char_type - decimal_point() const - { return this->do_decimal_point(); } - - /** - * @brief Return thousands separator character. - * - * This function returns a char_type to use as a thousands - * separator. It does so by returning returning - * moneypunct<char_type>::do_thousands_sep(). - * - * @return char_type representing a thousands separator. - */ - char_type - thousands_sep() const - { return this->do_thousands_sep(); } - - /** - * @brief Return grouping specification. - * - * This function returns a string representing groupings for the - * integer part of an amount. Groupings indicate where thousands - * separators should be inserted. - * - * Each char in the return string is interpret as an integer rather - * than a character. These numbers represent the number of digits in a - * group. The first char in the string represents the number of digits - * in the least significant group. If a char is negative, it indicates - * an unlimited number of digits for the group. If more chars from the - * string are required to group a number, the last char is used - * repeatedly. - * - * For example, if the grouping() returns "\003\002" and is applied to - * the number 123456789, this corresponds to 12,34,56,789. Note that - * if the string was "32", this would put more than 50 digits into the - * least significant group if the character set is ASCII. - * - * The string is returned by calling - * moneypunct<char_type>::do_grouping(). - * - * @return string representing grouping specification. - */ - string - grouping() const - { return this->do_grouping(); } - - /** - * @brief Return currency symbol string. - * - * This function returns a string_type to use as a currency symbol. It - * does so by returning returning - * moneypunct<char_type>::do_curr_symbol(). - * - * @return @a string_type representing a currency symbol. - */ - string_type - curr_symbol() const - { return this->do_curr_symbol(); } - - /** - * @brief Return positive sign string. - * - * This function returns a string_type to use as a sign for positive - * amounts. It does so by returning returning - * moneypunct<char_type>::do_positive_sign(). - * - * If the return value contains more than one character, the first - * character appears in the position indicated by pos_format() and the - * remainder appear at the end of the formatted string. - * - * @return @a string_type representing a positive sign. - */ - string_type - positive_sign() const - { return this->do_positive_sign(); } - - /** - * @brief Return negative sign string. - * - * This function returns a string_type to use as a sign for negative - * amounts. It does so by returning returning - * moneypunct<char_type>::do_negative_sign(). - * - * If the return value contains more than one character, the first - * character appears in the position indicated by neg_format() and the - * remainder appear at the end of the formatted string. - * - * @return @a string_type representing a negative sign. - */ - string_type - negative_sign() const - { return this->do_negative_sign(); } - - /** - * @brief Return number of digits in fraction. - * - * This function returns the exact number of digits that make up the - * fractional part of a money amount. It does so by returning - * returning moneypunct<char_type>::do_frac_digits(). - * - * The fractional part of a money amount is optional. But if it is - * present, there must be frac_digits() digits. - * - * @return Number of digits in amount fraction. - */ - int - frac_digits() const - { return this->do_frac_digits(); } - - //@{ - /** - * @brief Return pattern for money values. - * - * This function returns a pattern describing the formatting of a - * positive or negative valued money amount. It does so by returning - * returning moneypunct<char_type>::do_pos_format() or - * moneypunct<char_type>::do_neg_format(). - * - * The pattern has 4 fields describing the ordering of symbol, sign, - * value, and none or space. There must be one of each in the pattern. - * The none and space enums may not appear in the first field and space - * may not appear in the final field. - * - * The parts of a money string must appear in the order indicated by - * the fields of the pattern. The symbol field indicates that the - * value of curr_symbol() may be present. The sign field indicates - * that the value of positive_sign() or negative_sign() must be - * present. The value field indicates that the absolute value of the - * money amount is present. none indicates 0 or more whitespace - * characters, except at the end, where it permits no whitespace. - * space indicates that 1 or more whitespace characters must be - * present. - * - * For example, for the US locale and pos_format() pattern - * {symbol,sign,value,none}, curr_symbol() == '$' positive_sign() == - * '+', and value 10.01, and options set to force the symbol, the - * corresponding string is "$+10.01". - * - * @return Pattern for money values. - */ - pattern - pos_format() const - { return this->do_pos_format(); } - - pattern - neg_format() const - { return this->do_neg_format(); } - //@} - - protected: - /// Destructor. - virtual - ~moneypunct(); - - /** - * @brief Return decimal point character. - * - * Returns a char_type to use as a decimal point. This function is a - * hook for derived classes to change the value returned. - * - * @return @a char_type representing a decimal point. - */ - virtual char_type - do_decimal_point() const - { return _M_data->_M_decimal_point; } - - /** - * @brief Return thousands separator character. - * - * Returns a char_type to use as a thousands separator. This function - * is a hook for derived classes to change the value returned. - * - * @return @a char_type representing a thousands separator. - */ - virtual char_type - do_thousands_sep() const - { return _M_data->_M_thousands_sep; } - - /** - * @brief Return grouping specification. - * - * Returns a string representing groupings for the integer part of a - * number. This function is a hook for derived classes to change the - * value returned. @see grouping() for details. - * - * @return String representing grouping specification. - */ - virtual string - do_grouping() const - { return _M_data->_M_grouping; } - - /** - * @brief Return currency symbol string. - * - * This function returns a string_type to use as a currency symbol. - * This function is a hook for derived classes to change the value - * returned. @see curr_symbol() for details. - * - * @return @a string_type representing a currency symbol. - */ - virtual string_type - do_curr_symbol() const - { return _M_data->_M_curr_symbol; } - - /** - * @brief Return positive sign string. - * - * This function returns a string_type to use as a sign for positive - * amounts. This function is a hook for derived classes to change the - * value returned. @see positive_sign() for details. - * - * @return @a string_type representing a positive sign. - */ - virtual string_type - do_positive_sign() const - { return _M_data->_M_positive_sign; } - - /** - * @brief Return negative sign string. - * - * This function returns a string_type to use as a sign for negative - * amounts. This function is a hook for derived classes to change the - * value returned. @see negative_sign() for details. - * - * @return @a string_type representing a negative sign. - */ - virtual string_type - do_negative_sign() const - { return _M_data->_M_negative_sign; } - - /** - * @brief Return number of digits in fraction. - * - * This function returns the exact number of digits that make up the - * fractional part of a money amount. This function is a hook for - * derived classes to change the value returned. @see frac_digits() - * for details. - * - * @return Number of digits in amount fraction. - */ - virtual int - do_frac_digits() const - { return _M_data->_M_frac_digits; } - - /** - * @brief Return pattern for money values. - * - * This function returns a pattern describing the formatting of a - * positive valued money amount. This function is a hook for derived - * classes to change the value returned. @see pos_format() for - * details. - * - * @return Pattern for money values. - */ - virtual pattern - do_pos_format() const - { return _M_data->_M_pos_format; } - - /** - * @brief Return pattern for money values. - * - * This function returns a pattern describing the formatting of a - * negative valued money amount. This function is a hook for derived - * classes to change the value returned. @see neg_format() for - * details. - * - * @return Pattern for money values. - */ - virtual pattern - do_neg_format() const - { return _M_data->_M_neg_format; } - - // For use at construction time only. - void - _M_initialize_moneypunct(__c_locale __cloc = NULL, - const char* __name = NULL); - }; - - template<typename _CharT, bool _Intl> - locale::id moneypunct<_CharT, _Intl>::id; - - template<typename _CharT, bool _Intl> - const bool moneypunct<_CharT, _Intl>::intl; - - template<> - moneypunct<char, true>::~moneypunct(); - - template<> - moneypunct<char, false>::~moneypunct(); - - template<> - void - moneypunct<char, true>::_M_initialize_moneypunct(__c_locale, const char*); - - template<> - void - moneypunct<char, false>::_M_initialize_moneypunct(__c_locale, const char*); - -#ifdef _GLIBCXX_USE_WCHAR_T - template<> - moneypunct<wchar_t, true>::~moneypunct(); - - template<> - moneypunct<wchar_t, false>::~moneypunct(); - - template<> - void - moneypunct<wchar_t, true>::_M_initialize_moneypunct(__c_locale, - const char*); - - template<> - void - moneypunct<wchar_t, false>::_M_initialize_moneypunct(__c_locale, - const char*); -#endif - - /// class moneypunct_byname [22.2.6.4]. - template<typename _CharT, bool _Intl> - class moneypunct_byname : public moneypunct<_CharT, _Intl> - { - public: - typedef _CharT char_type; - typedef basic_string<_CharT> string_type; - - static const bool intl = _Intl; - - explicit - moneypunct_byname(const char* __s, size_t __refs = 0) - : moneypunct<_CharT, _Intl>(__refs) - { - if (__builtin_strcmp(__s, "C") != 0 - && __builtin_strcmp(__s, "POSIX") != 0) - { - __c_locale __tmp; - this->_S_create_c_locale(__tmp, __s); - this->_M_initialize_moneypunct(__tmp); - this->_S_destroy_c_locale(__tmp); - } - } - - protected: - virtual - ~moneypunct_byname() { } - }; - - template<typename _CharT, bool _Intl> - const bool moneypunct_byname<_CharT, _Intl>::intl; - -_GLIBCXX_BEGIN_LDBL_NAMESPACE - - /** - * @brief Facet for parsing monetary amounts. - * - * This facet encapsulates the code to parse and return a monetary - * amount from a string. - * - * The money_get template uses protected virtual functions to - * provide the actual results. The public accessors forward the - * call to the virtual functions. These virtual functions are - * hooks for developers to implement the behavior they require from - * the money_get facet. - */ - template<typename _CharT, typename _InIter> - class money_get : public locale::facet - { - public: - // Types: - //@{ - /// Public typedefs - typedef _CharT char_type; - typedef _InIter iter_type; - typedef basic_string<_CharT> string_type; - //@} - - /// Numpunct facet id. - static locale::id id; - - /** - * @brief Constructor performs initialization. - * - * This is the constructor provided by the standard. - * - * @param refs Passed to the base facet class. - */ - explicit - money_get(size_t __refs = 0) : facet(__refs) { } - - /** - * @brief Read and parse a monetary value. - * - * This function reads characters from @a s, interprets them as a - * monetary value according to moneypunct and ctype facets retrieved - * from io.getloc(), and returns the result in @a units as an integral - * value moneypunct::frac_digits() * the actual amount. For example, - * the string $10.01 in a US locale would store 1001 in @a units. - * - * Any characters not part of a valid money amount are not consumed. - * - * If a money value cannot be parsed from the input stream, sets - * err=(err|io.failbit). If the stream is consumed before finishing - * parsing, sets err=(err|io.failbit|io.eofbit). @a units is - * unchanged if parsing fails. - * - * This function works by returning the result of do_get(). - * - * @param s Start of characters to parse. - * @param end End of characters to parse. - * @param intl Parameter to use_facet<moneypunct<CharT,intl> >. - * @param io Source of facets and io state. - * @param err Error field to set if parsing fails. - * @param units Place to store result of parsing. - * @return Iterator referencing first character beyond valid money - * amount. - */ - iter_type - get(iter_type __s, iter_type __end, bool __intl, ios_base& __io, - ios_base::iostate& __err, long double& __units) const - { return this->do_get(__s, __end, __intl, __io, __err, __units); } - - /** - * @brief Read and parse a monetary value. - * - * This function reads characters from @a s, interprets them as a - * monetary value according to moneypunct and ctype facets retrieved - * from io.getloc(), and returns the result in @a digits. For example, - * the string $10.01 in a US locale would store "1001" in @a digits. - * - * Any characters not part of a valid money amount are not consumed. - * - * If a money value cannot be parsed from the input stream, sets - * err=(err|io.failbit). If the stream is consumed before finishing - * parsing, sets err=(err|io.failbit|io.eofbit). - * - * This function works by returning the result of do_get(). - * - * @param s Start of characters to parse. - * @param end End of characters to parse. - * @param intl Parameter to use_facet<moneypunct<CharT,intl> >. - * @param io Source of facets and io state. - * @param err Error field to set if parsing fails. - * @param digits Place to store result of parsing. - * @return Iterator referencing first character beyond valid money - * amount. - */ - iter_type - get(iter_type __s, iter_type __end, bool __intl, ios_base& __io, - ios_base::iostate& __err, string_type& __digits) const - { return this->do_get(__s, __end, __intl, __io, __err, __digits); } - - protected: - /// Destructor. - virtual - ~money_get() { } - - /** - * @brief Read and parse a monetary value. - * - * This function reads and parses characters representing a monetary - * value. This function is a hook for derived classes to change the - * value returned. @see get() for details. - */ - // XXX GLIBCXX_ABI Deprecated -#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ - virtual iter_type - __do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io, - ios_base::iostate& __err, double& __units) const; -#else - virtual iter_type - do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io, - ios_base::iostate& __err, long double& __units) const; -#endif - - /** - * @brief Read and parse a monetary value. - * - * This function reads and parses characters representing a monetary - * value. This function is a hook for derived classes to change the - * value returned. @see get() for details. - */ - virtual iter_type - do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io, - ios_base::iostate& __err, string_type& __digits) const; - - // XXX GLIBCXX_ABI Deprecated -#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ - virtual iter_type - do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io, - ios_base::iostate& __err, long double& __units) const; -#endif - - template<bool _Intl> - iter_type - _M_extract(iter_type __s, iter_type __end, ios_base& __io, - ios_base::iostate& __err, string& __digits) const; - }; - - template<typename _CharT, typename _InIter> - locale::id money_get<_CharT, _InIter>::id; - - /** - * @brief Facet for outputting monetary amounts. - * - * This facet encapsulates the code to format and output a monetary - * amount. - * - * The money_put template uses protected virtual functions to - * provide the actual results. The public accessors forward the - * call to the virtual functions. These virtual functions are - * hooks for developers to implement the behavior they require from - * the money_put facet. - */ - template<typename _CharT, typename _OutIter> - class money_put : public locale::facet - { - public: - //@{ - /// Public typedefs - typedef _CharT char_type; - typedef _OutIter iter_type; - typedef basic_string<_CharT> string_type; - //@} - - /// Numpunct facet id. - static locale::id id; - - /** - * @brief Constructor performs initialization. - * - * This is the constructor provided by the standard. - * - * @param refs Passed to the base facet class. - */ - explicit - money_put(size_t __refs = 0) : facet(__refs) { } - - /** - * @brief Format and output a monetary value. - * - * This function formats @a units as a monetary value according to - * moneypunct and ctype facets retrieved from io.getloc(), and writes - * the resulting characters to @a s. For example, the value 1001 in a - * US locale would write "$10.01" to @a s. - * - * This function works by returning the result of do_put(). - * - * @param s The stream to write to. - * @param intl Parameter to use_facet<moneypunct<CharT,intl> >. - * @param io Source of facets and io state. - * @param fill char_type to use for padding. - * @param units Place to store result of parsing. - * @return Iterator after writing. - */ - iter_type - put(iter_type __s, bool __intl, ios_base& __io, - char_type __fill, long double __units) const - { return this->do_put(__s, __intl, __io, __fill, __units); } - - /** - * @brief Format and output a monetary value. - * - * This function formats @a digits as a monetary value according to - * moneypunct and ctype facets retrieved from io.getloc(), and writes - * the resulting characters to @a s. For example, the string "1001" in - * a US locale would write "$10.01" to @a s. - * - * This function works by returning the result of do_put(). - * - * @param s The stream to write to. - * @param intl Parameter to use_facet<moneypunct<CharT,intl> >. - * @param io Source of facets and io state. - * @param fill char_type to use for padding. - * @param units Place to store result of parsing. - * @return Iterator after writing. - */ - iter_type - put(iter_type __s, bool __intl, ios_base& __io, - char_type __fill, const string_type& __digits) const - { return this->do_put(__s, __intl, __io, __fill, __digits); } - - protected: - /// Destructor. - virtual - ~money_put() { } - - /** - * @brief Format and output a monetary value. - * - * This function formats @a units as a monetary value according to - * moneypunct and ctype facets retrieved from io.getloc(), and writes - * the resulting characters to @a s. For example, the value 1001 in a - * US locale would write "$10.01" to @a s. - * - * This function is a hook for derived classes to change the value - * returned. @see put(). - * - * @param s The stream to write to. - * @param intl Parameter to use_facet<moneypunct<CharT,intl> >. - * @param io Source of facets and io state. - * @param fill char_type to use for padding. - * @param units Place to store result of parsing. - * @return Iterator after writing. - */ - // XXX GLIBCXX_ABI Deprecated -#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ - virtual iter_type - __do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill, - double __units) const; -#else - virtual iter_type - do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill, - long double __units) const; -#endif - - /** - * @brief Format and output a monetary value. - * - * This function formats @a digits as a monetary value according to - * moneypunct and ctype facets retrieved from io.getloc(), and writes - * the resulting characters to @a s. For example, the string "1001" in - * a US locale would write "$10.01" to @a s. - * - * This function is a hook for derived classes to change the value - * returned. @see put(). - * - * @param s The stream to write to. - * @param intl Parameter to use_facet<moneypunct<CharT,intl> >. - * @param io Source of facets and io state. - * @param fill char_type to use for padding. - * @param units Place to store result of parsing. - * @return Iterator after writing. - */ - virtual iter_type - do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill, - const string_type& __digits) const; - - // XXX GLIBCXX_ABI Deprecated -#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ - virtual iter_type - do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill, - long double __units) const; -#endif - - template<bool _Intl> - iter_type - _M_insert(iter_type __s, ios_base& __io, char_type __fill, - const string_type& __digits) const; - }; - - template<typename _CharT, typename _OutIter> - locale::id money_put<_CharT, _OutIter>::id; - -_GLIBCXX_END_LDBL_NAMESPACE - - /** - * @brief Messages facet base class providing catalog typedef. - */ - struct messages_base - { - typedef int catalog; - }; - - /** - * @brief Facet for handling message catalogs - * - * This facet encapsulates the code to retrieve messages from - * message catalogs. The only thing defined by the standard for this facet - * is the interface. All underlying functionality is - * implementation-defined. - * - * This library currently implements 3 versions of the message facet. The - * first version (gnu) is a wrapper around gettext, provided by libintl. - * The second version (ieee) is a wrapper around catgets. The final - * version (default) does no actual translation. These implementations are - * only provided for char and wchar_t instantiations. - * - * The messages template uses protected virtual functions to - * provide the actual results. The public accessors forward the - * call to the virtual functions. These virtual functions are - * hooks for developers to implement the behavior they require from - * the messages facet. - */ - template<typename _CharT> - class messages : public locale::facet, public messages_base - { - public: - // Types: - //@{ - /// Public typedefs - typedef _CharT char_type; - typedef basic_string<_CharT> string_type; - //@} - - protected: - // Underlying "C" library locale information saved from - // initialization, needed by messages_byname as well. - __c_locale _M_c_locale_messages; - const char* _M_name_messages; - - public: - /// Numpunct facet id. - static locale::id id; - - /** - * @brief Constructor performs initialization. - * - * This is the constructor provided by the standard. - * - * @param refs Passed to the base facet class. - */ - explicit - messages(size_t __refs = 0); - - // Non-standard. - /** - * @brief Internal constructor. Not for general use. - * - * This is a constructor for use by the library itself to set up new - * locales. - * - * @param cloc The "C" locale. - * @param s The name of a locale. - * @param refs Refcount to pass to the base class. - */ - explicit - messages(__c_locale __cloc, const char* __s, size_t __refs = 0); - - /* - * @brief Open a message catalog. - * - * This function opens and returns a handle to a message catalog by - * returning do_open(s, loc). - * - * @param s The catalog to open. - * @param loc Locale to use for character set conversions. - * @return Handle to the catalog or value < 0 if open fails. - */ - catalog - open(const basic_string<char>& __s, const locale& __loc) const - { return this->do_open(__s, __loc); } - - // Non-standard and unorthodox, yet effective. - /* - * @brief Open a message catalog. - * - * This non-standard function opens and returns a handle to a message - * catalog by returning do_open(s, loc). The third argument provides a - * message catalog root directory for gnu gettext and is ignored - * otherwise. - * - * @param s The catalog to open. - * @param loc Locale to use for character set conversions. - * @param dir Message catalog root directory. - * @return Handle to the catalog or value < 0 if open fails. - */ - catalog - open(const basic_string<char>&, const locale&, const char*) const; - - /* - * @brief Look up a string in a message catalog. - * - * This function retrieves and returns a message from a catalog by - * returning do_get(c, set, msgid, s). - * - * For gnu, @a set and @a msgid are ignored. Returns gettext(s). - * For default, returns s. For ieee, returns catgets(c,set,msgid,s). - * - * @param c The catalog to access. - * @param set Implementation-defined. - * @param msgid Implementation-defined. - * @param s Default return value if retrieval fails. - * @return Retrieved message or @a s if get fails. - */ - string_type - get(catalog __c, int __set, int __msgid, const string_type& __s) const - { return this->do_get(__c, __set, __msgid, __s); } - - /* - * @brief Close a message catalog. - * - * Closes catalog @a c by calling do_close(c). - * - * @param c The catalog to close. - */ - void - close(catalog __c) const - { return this->do_close(__c); } - - protected: - /// Destructor. - virtual - ~messages(); - - /* - * @brief Open a message catalog. - * - * This function opens and returns a handle to a message catalog in an - * implementation-defined manner. This function is a hook for derived - * classes to change the value returned. - * - * @param s The catalog to open. - * @param loc Locale to use for character set conversions. - * @return Handle to the opened catalog, value < 0 if open failed. - */ - virtual catalog - do_open(const basic_string<char>&, const locale&) const; - - /* - * @brief Look up a string in a message catalog. - * - * This function retrieves and returns a message from a catalog in an - * implementation-defined manner. This function is a hook for derived - * classes to change the value returned. - * - * For gnu, @a set and @a msgid are ignored. Returns gettext(s). - * For default, returns s. For ieee, returns catgets(c,set,msgid,s). - * - * @param c The catalog to access. - * @param set Implementation-defined. - * @param msgid Implementation-defined. - * @param s Default return value if retrieval fails. - * @return Retrieved message or @a s if get fails. - */ - virtual string_type - do_get(catalog, int, int, const string_type& __dfault) const; - - /* - * @brief Close a message catalog. - * - * @param c The catalog to close. - */ - virtual void - do_close(catalog) const; - - // Returns a locale and codeset-converted string, given a char* message. - char* - _M_convert_to_char(const string_type& __msg) const - { - // XXX - return reinterpret_cast<char*>(const_cast<_CharT*>(__msg.c_str())); - } - - // Returns a locale and codeset-converted string, given a char* message. - string_type - _M_convert_from_char(char*) const - { -#if 0 - // Length of message string without terminating null. - size_t __len = char_traits<char>::length(__msg) - 1; - - // "everybody can easily convert the string using - // mbsrtowcs/wcsrtombs or with iconv()" - - // Convert char* to _CharT in locale used to open catalog. - // XXX need additional template parameter on messages class for this.. - // typedef typename codecvt<char, _CharT, _StateT> __codecvt_type; - typedef typename codecvt<char, _CharT, mbstate_t> __codecvt_type; - - __codecvt_type::state_type __state; - // XXX may need to initialize state. - //initialize_state(__state._M_init()); - - char* __from_next; - // XXX what size for this string? - _CharT* __to = static_cast<_CharT*>(__builtin_alloca(__len + 1)); - const __codecvt_type& __cvt = use_facet<__codecvt_type>(_M_locale_conv); - __cvt.out(__state, __msg, __msg + __len, __from_next, - __to, __to + __len + 1, __to_next); - return string_type(__to); -#endif -#if 0 - typedef ctype<_CharT> __ctype_type; - // const __ctype_type& __cvt = use_facet<__ctype_type>(_M_locale_msg); - const __ctype_type& __cvt = use_facet<__ctype_type>(locale()); - // XXX Again, proper length of converted string an issue here. - // For now, assume the converted length is not larger. - _CharT* __dest = static_cast<_CharT*>(__builtin_alloca(__len + 1)); - __cvt.widen(__msg, __msg + __len, __dest); - return basic_string<_CharT>(__dest); -#endif - return string_type(); - } - }; - - template<typename _CharT> - locale::id messages<_CharT>::id; - - // Specializations for required instantiations. - template<> - string - messages<char>::do_get(catalog, int, int, const string&) const; - -#ifdef _GLIBCXX_USE_WCHAR_T - template<> - wstring - messages<wchar_t>::do_get(catalog, int, int, const wstring&) const; -#endif - - /// class messages_byname [22.2.7.2]. - template<typename _CharT> - class messages_byname : public messages<_CharT> - { - public: - typedef _CharT char_type; - typedef basic_string<_CharT> string_type; - - explicit - messages_byname(const char* __s, size_t __refs = 0); - - protected: - virtual - ~messages_byname() - { } - }; - -_GLIBCXX_END_NAMESPACE - -// Include host and configuration specific messages functions. -#include <bits/messages_members.h> - -// 22.2.1.5 Template class codecvt -#include <bits/codecvt.h> - -#ifndef _GLIBCXX_EXPORT_TEMPLATE -# include <bits/locale_facets_nonio.tcc> -#endif - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/locale_facets_nonio.tcc b/gcc-4.4.3/libstdc++-v3/include/bits/locale_facets_nonio.tcc deleted file mode 100644 index 06bbfcf44..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/locale_facets_nonio.tcc +++ /dev/null @@ -1,1330 +0,0 @@ -// Locale support -*- C++ -*- - -// Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file locale_facets_nonio.tcc - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _LOCALE_FACETS_NONIO_TCC -#define _LOCALE_FACETS_NONIO_TCC 1 - -#pragma GCC system_header - -_GLIBCXX_BEGIN_NAMESPACE(std) - - template<typename _CharT, bool _Intl> - struct __use_cache<__moneypunct_cache<_CharT, _Intl> > - { - const __moneypunct_cache<_CharT, _Intl>* - operator() (const locale& __loc) const - { - const size_t __i = moneypunct<_CharT, _Intl>::id._M_id(); - const locale::facet** __caches = __loc._M_impl->_M_caches; - if (!__caches[__i]) - { - __moneypunct_cache<_CharT, _Intl>* __tmp = NULL; - __try - { - __tmp = new __moneypunct_cache<_CharT, _Intl>; - __tmp->_M_cache(__loc); - } - __catch(...) - { - delete __tmp; - __throw_exception_again; - } - __loc._M_impl->_M_install_cache(__tmp, __i); - } - return static_cast< - const __moneypunct_cache<_CharT, _Intl>*>(__caches[__i]); - } - }; - - template<typename _CharT, bool _Intl> - void - __moneypunct_cache<_CharT, _Intl>::_M_cache(const locale& __loc) - { - _M_allocated = true; - - const moneypunct<_CharT, _Intl>& __mp = - use_facet<moneypunct<_CharT, _Intl> >(__loc); - - _M_grouping_size = __mp.grouping().size(); - char* __grouping = new char[_M_grouping_size]; - __mp.grouping().copy(__grouping, _M_grouping_size); - _M_grouping = __grouping; - _M_use_grouping = (_M_grouping_size - && static_cast<signed char>(_M_grouping[0]) > 0 - && (_M_grouping[0] - != __gnu_cxx::__numeric_traits<char>::__max)); - - _M_decimal_point = __mp.decimal_point(); - _M_thousands_sep = __mp.thousands_sep(); - _M_frac_digits = __mp.frac_digits(); - - _M_curr_symbol_size = __mp.curr_symbol().size(); - _CharT* __curr_symbol = new _CharT[_M_curr_symbol_size]; - __mp.curr_symbol().copy(__curr_symbol, _M_curr_symbol_size); - _M_curr_symbol = __curr_symbol; - - _M_positive_sign_size = __mp.positive_sign().size(); - _CharT* __positive_sign = new _CharT[_M_positive_sign_size]; - __mp.positive_sign().copy(__positive_sign, _M_positive_sign_size); - _M_positive_sign = __positive_sign; - - _M_negative_sign_size = __mp.negative_sign().size(); - _CharT* __negative_sign = new _CharT[_M_negative_sign_size]; - __mp.negative_sign().copy(__negative_sign, _M_negative_sign_size); - _M_negative_sign = __negative_sign; - - _M_pos_format = __mp.pos_format(); - _M_neg_format = __mp.neg_format(); - - const ctype<_CharT>& __ct = use_facet<ctype<_CharT> >(__loc); - __ct.widen(money_base::_S_atoms, - money_base::_S_atoms + money_base::_S_end, _M_atoms); - } - -_GLIBCXX_BEGIN_LDBL_NAMESPACE - - template<typename _CharT, typename _InIter> - template<bool _Intl> - _InIter - money_get<_CharT, _InIter>:: - _M_extract(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, string& __units) const - { - typedef char_traits<_CharT> __traits_type; - typedef typename string_type::size_type size_type; - typedef money_base::part part; - typedef __moneypunct_cache<_CharT, _Intl> __cache_type; - - const locale& __loc = __io._M_getloc(); - const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); - - __use_cache<__cache_type> __uc; - const __cache_type* __lc = __uc(__loc); - const char_type* __lit = __lc->_M_atoms; - - // Deduced sign. - bool __negative = false; - // Sign size. - size_type __sign_size = 0; - // True if sign is mandatory. - const bool __mandatory_sign = (__lc->_M_positive_sign_size - && __lc->_M_negative_sign_size); - // String of grouping info from thousands_sep plucked from __units. - string __grouping_tmp; - if (__lc->_M_use_grouping) - __grouping_tmp.reserve(32); - // Last position before the decimal point. - int __last_pos = 0; - // Separator positions, then, possibly, fractional digits. - int __n = 0; - // If input iterator is in a valid state. - bool __testvalid = true; - // Flag marking when a decimal point is found. - bool __testdecfound = false; - - // The tentative returned string is stored here. - string __res; - __res.reserve(32); - - const char_type* __lit_zero = __lit + money_base::_S_zero; - const money_base::pattern __p = __lc->_M_neg_format; - for (int __i = 0; __i < 4 && __testvalid; ++__i) - { - const part __which = static_cast<part>(__p.field[__i]); - switch (__which) - { - case money_base::symbol: - // According to 22.2.6.1.2, p2, symbol is required - // if (__io.flags() & ios_base::showbase), otherwise - // is optional and consumed only if other characters - // are needed to complete the format. - if (__io.flags() & ios_base::showbase || __sign_size > 1 - || __i == 0 - || (__i == 1 && (__mandatory_sign - || (static_cast<part>(__p.field[0]) - == money_base::sign) - || (static_cast<part>(__p.field[2]) - == money_base::space))) - || (__i == 2 && ((static_cast<part>(__p.field[3]) - == money_base::value) - || (__mandatory_sign - && (static_cast<part>(__p.field[3]) - == money_base::sign))))) - { - const size_type __len = __lc->_M_curr_symbol_size; - size_type __j = 0; - for (; __beg != __end && __j < __len - && *__beg == __lc->_M_curr_symbol[__j]; - ++__beg, ++__j); - if (__j != __len - && (__j || __io.flags() & ios_base::showbase)) - __testvalid = false; - } - break; - case money_base::sign: - // Sign might not exist, or be more than one character long. - if (__lc->_M_positive_sign_size && __beg != __end - && *__beg == __lc->_M_positive_sign[0]) - { - __sign_size = __lc->_M_positive_sign_size; - ++__beg; - } - else if (__lc->_M_negative_sign_size && __beg != __end - && *__beg == __lc->_M_negative_sign[0]) - { - __negative = true; - __sign_size = __lc->_M_negative_sign_size; - ++__beg; - } - else if (__lc->_M_positive_sign_size - && !__lc->_M_negative_sign_size) - // "... if no sign is detected, the result is given the sign - // that corresponds to the source of the empty string" - __negative = true; - else if (__mandatory_sign) - __testvalid = false; - break; - case money_base::value: - // Extract digits, remove and stash away the - // grouping of found thousands separators. - for (; __beg != __end; ++__beg) - { - const char_type __c = *__beg; - const char_type* __q = __traits_type::find(__lit_zero, - 10, __c); - if (__q != 0) - { - __res += money_base::_S_atoms[__q - __lit]; - ++__n; - } - else if (__c == __lc->_M_decimal_point - && !__testdecfound) - { - if (__lc->_M_frac_digits <= 0) - break; - - __last_pos = __n; - __n = 0; - __testdecfound = true; - } - else if (__lc->_M_use_grouping - && __c == __lc->_M_thousands_sep - && !__testdecfound) - { - if (__n) - { - // Mark position for later analysis. - __grouping_tmp += static_cast<char>(__n); - __n = 0; - } - else - { - __testvalid = false; - break; - } - } - else - break; - } - if (__res.empty()) - __testvalid = false; - break; - case money_base::space: - // At least one space is required. - if (__beg != __end && __ctype.is(ctype_base::space, *__beg)) - ++__beg; - else - __testvalid = false; - case money_base::none: - // Only if not at the end of the pattern. - if (__i != 3) - for (; __beg != __end - && __ctype.is(ctype_base::space, *__beg); ++__beg); - break; - } - } - - // Need to get the rest of the sign characters, if they exist. - if (__sign_size > 1 && __testvalid) - { - const char_type* __sign = __negative ? __lc->_M_negative_sign - : __lc->_M_positive_sign; - size_type __i = 1; - for (; __beg != __end && __i < __sign_size - && *__beg == __sign[__i]; ++__beg, ++__i); - - if (__i != __sign_size) - __testvalid = false; - } - - if (__testvalid) - { - // Strip leading zeros. - if (__res.size() > 1) - { - const size_type __first = __res.find_first_not_of('0'); - const bool __only_zeros = __first == string::npos; - if (__first) - __res.erase(0, __only_zeros ? __res.size() - 1 : __first); - } - - // 22.2.6.1.2, p4 - if (__negative && __res[0] != '0') - __res.insert(__res.begin(), '-'); - - // Test for grouping fidelity. - if (__grouping_tmp.size()) - { - // Add the ending grouping. - __grouping_tmp += static_cast<char>(__testdecfound ? __last_pos - : __n); - if (!std::__verify_grouping(__lc->_M_grouping, - __lc->_M_grouping_size, - __grouping_tmp)) - __err |= ios_base::failbit; - } - - // Iff not enough digits were supplied after the decimal-point. - if (__testdecfound && __n != __lc->_M_frac_digits) - __testvalid = false; - } - - // Iff valid sequence is not recognized. - if (!__testvalid) - __err |= ios_base::failbit; - else - __units.swap(__res); - - // Iff no more characters are available. - if (__beg == __end) - __err |= ios_base::eofbit; - return __beg; - } - -#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ - template<typename _CharT, typename _InIter> - _InIter - money_get<_CharT, _InIter>:: - __do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io, - ios_base::iostate& __err, double& __units) const - { - string __str; - __beg = __intl ? _M_extract<true>(__beg, __end, __io, __err, __str) - : _M_extract<false>(__beg, __end, __io, __err, __str); - std::__convert_to_v(__str.c_str(), __units, __err, _S_get_c_locale()); - return __beg; - } -#endif - - template<typename _CharT, typename _InIter> - _InIter - money_get<_CharT, _InIter>:: - do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io, - ios_base::iostate& __err, long double& __units) const - { - string __str; - __beg = __intl ? _M_extract<true>(__beg, __end, __io, __err, __str) - : _M_extract<false>(__beg, __end, __io, __err, __str); - std::__convert_to_v(__str.c_str(), __units, __err, _S_get_c_locale()); - return __beg; - } - - template<typename _CharT, typename _InIter> - _InIter - money_get<_CharT, _InIter>:: - do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io, - ios_base::iostate& __err, string_type& __digits) const - { - typedef typename string::size_type size_type; - - const locale& __loc = __io._M_getloc(); - const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); - - string __str; - __beg = __intl ? _M_extract<true>(__beg, __end, __io, __err, __str) - : _M_extract<false>(__beg, __end, __io, __err, __str); - const size_type __len = __str.size(); - if (__len) - { - __digits.resize(__len); - __ctype.widen(__str.data(), __str.data() + __len, &__digits[0]); - } - return __beg; - } - - template<typename _CharT, typename _OutIter> - template<bool _Intl> - _OutIter - money_put<_CharT, _OutIter>:: - _M_insert(iter_type __s, ios_base& __io, char_type __fill, - const string_type& __digits) const - { - typedef typename string_type::size_type size_type; - typedef money_base::part part; - typedef __moneypunct_cache<_CharT, _Intl> __cache_type; - - const locale& __loc = __io._M_getloc(); - const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); - - __use_cache<__cache_type> __uc; - const __cache_type* __lc = __uc(__loc); - const char_type* __lit = __lc->_M_atoms; - - // Determine if negative or positive formats are to be used, and - // discard leading negative_sign if it is present. - const char_type* __beg = __digits.data(); - - money_base::pattern __p; - const char_type* __sign; - size_type __sign_size; - if (!(*__beg == __lit[money_base::_S_minus])) - { - __p = __lc->_M_pos_format; - __sign = __lc->_M_positive_sign; - __sign_size = __lc->_M_positive_sign_size; - } - else - { - __p = __lc->_M_neg_format; - __sign = __lc->_M_negative_sign; - __sign_size = __lc->_M_negative_sign_size; - if (__digits.size()) - ++__beg; - } - - // Look for valid numbers in the ctype facet within input digits. - size_type __len = __ctype.scan_not(ctype_base::digit, __beg, - __beg + __digits.size()) - __beg; - if (__len) - { - // Assume valid input, and attempt to format. - // Break down input numbers into base components, as follows: - // final_value = grouped units + (decimal point) + (digits) - string_type __value; - __value.reserve(2 * __len); - - // Add thousands separators to non-decimal digits, per - // grouping rules. - long __paddec = __len - __lc->_M_frac_digits; - if (__paddec > 0) - { - if (__lc->_M_frac_digits < 0) - __paddec = __len; - if (__lc->_M_grouping_size) - { - __value.assign(2 * __paddec, char_type()); - _CharT* __vend = - std::__add_grouping(&__value[0], __lc->_M_thousands_sep, - __lc->_M_grouping, - __lc->_M_grouping_size, - __beg, __beg + __paddec); - __value.erase(__vend - &__value[0]); - } - else - __value.assign(__beg, __paddec); - } - - // Deal with decimal point, decimal digits. - if (__lc->_M_frac_digits > 0) - { - __value += __lc->_M_decimal_point; - if (__paddec >= 0) - __value.append(__beg + __paddec, __lc->_M_frac_digits); - else - { - // Have to pad zeros in the decimal position. - __value.append(-__paddec, __lit[money_base::_S_zero]); - __value.append(__beg, __len); - } - } - - // Calculate length of resulting string. - const ios_base::fmtflags __f = __io.flags() - & ios_base::adjustfield; - __len = __value.size() + __sign_size; - __len += ((__io.flags() & ios_base::showbase) - ? __lc->_M_curr_symbol_size : 0); - - string_type __res; - __res.reserve(2 * __len); - - const size_type __width = static_cast<size_type>(__io.width()); - const bool __testipad = (__f == ios_base::internal - && __len < __width); - // Fit formatted digits into the required pattern. - for (int __i = 0; __i < 4; ++__i) - { - const part __which = static_cast<part>(__p.field[__i]); - switch (__which) - { - case money_base::symbol: - if (__io.flags() & ios_base::showbase) - __res.append(__lc->_M_curr_symbol, - __lc->_M_curr_symbol_size); - break; - case money_base::sign: - // Sign might not exist, or be more than one - // character long. In that case, add in the rest - // below. - if (__sign_size) - __res += __sign[0]; - break; - case money_base::value: - __res += __value; - break; - case money_base::space: - // At least one space is required, but if internal - // formatting is required, an arbitrary number of - // fill spaces will be necessary. - if (__testipad) - __res.append(__width - __len, __fill); - else - __res += __fill; - break; - case money_base::none: - if (__testipad) - __res.append(__width - __len, __fill); - break; - } - } - - // Special case of multi-part sign parts. - if (__sign_size > 1) - __res.append(__sign + 1, __sign_size - 1); - - // Pad, if still necessary. - __len = __res.size(); - if (__width > __len) - { - if (__f == ios_base::left) - // After. - __res.append(__width - __len, __fill); - else - // Before. - __res.insert(0, __width - __len, __fill); - __len = __width; - } - - // Write resulting, fully-formatted string to output iterator. - __s = std::__write(__s, __res.data(), __len); - } - __io.width(0); - return __s; - } - -#if defined _GLIBCXX_LONG_DOUBLE_COMPAT && defined __LONG_DOUBLE_128__ - template<typename _CharT, typename _OutIter> - _OutIter - money_put<_CharT, _OutIter>:: - __do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill, - double __units) const - { return this->do_put(__s, __intl, __io, __fill, (long double) __units); } -#endif - - template<typename _CharT, typename _OutIter> - _OutIter - money_put<_CharT, _OutIter>:: - do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill, - long double __units) const - { - const locale __loc = __io.getloc(); - const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); -#ifdef _GLIBCXX_USE_C99 - // First try a buffer perhaps big enough. - int __cs_size = 64; - char* __cs = static_cast<char*>(__builtin_alloca(__cs_size)); - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 328. Bad sprintf format modifier in money_put<>::do_put() - int __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size, - "%.*Lf", 0, __units); - // If the buffer was not large enough, try again with the correct size. - if (__len >= __cs_size) - { - __cs_size = __len + 1; - __cs = static_cast<char*>(__builtin_alloca(__cs_size)); - __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size, - "%.*Lf", 0, __units); - } -#else - // max_exponent10 + 1 for the integer part, + 2 for sign and '\0'. - const int __cs_size = - __gnu_cxx::__numeric_traits<long double>::__max_exponent10 + 3; - char* __cs = static_cast<char*>(__builtin_alloca(__cs_size)); - int __len = std::__convert_from_v(_S_get_c_locale(), __cs, 0, "%.*Lf", - 0, __units); -#endif - string_type __digits(__len, char_type()); - __ctype.widen(__cs, __cs + __len, &__digits[0]); - return __intl ? _M_insert<true>(__s, __io, __fill, __digits) - : _M_insert<false>(__s, __io, __fill, __digits); - } - - template<typename _CharT, typename _OutIter> - _OutIter - money_put<_CharT, _OutIter>:: - do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill, - const string_type& __digits) const - { return __intl ? _M_insert<true>(__s, __io, __fill, __digits) - : _M_insert<false>(__s, __io, __fill, __digits); } - -_GLIBCXX_END_LDBL_NAMESPACE - - // NB: Not especially useful. Without an ios_base object or some - // kind of locale reference, we are left clawing at the air where - // the side of the mountain used to be... - template<typename _CharT, typename _InIter> - time_base::dateorder - time_get<_CharT, _InIter>::do_date_order() const - { return time_base::no_order; } - - // Expand a strftime format string and parse it. E.g., do_get_date() may - // pass %m/%d/%Y => extracted characters. - template<typename _CharT, typename _InIter> - _InIter - time_get<_CharT, _InIter>:: - _M_extract_via_format(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, tm* __tm, - const _CharT* __format) const - { - const locale& __loc = __io._M_getloc(); - const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc); - const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); - const size_t __len = char_traits<_CharT>::length(__format); - - ios_base::iostate __tmperr = ios_base::goodbit; - for (size_t __i = 0; __beg != __end && __i < __len && !__tmperr; ++__i) - { - if (__ctype.narrow(__format[__i], 0) == '%') - { - // Verify valid formatting code, attempt to extract. - char __c = __ctype.narrow(__format[++__i], 0); - int __mem = 0; - if (__c == 'E' || __c == 'O') - __c = __ctype.narrow(__format[++__i], 0); - switch (__c) - { - const char* __cs; - _CharT __wcs[10]; - case 'a': - // Abbreviated weekday name [tm_wday] - const char_type* __days1[7]; - __tp._M_days_abbreviated(__days1); - __beg = _M_extract_name(__beg, __end, __tm->tm_wday, __days1, - 7, __io, __tmperr); - break; - case 'A': - // Weekday name [tm_wday]. - const char_type* __days2[7]; - __tp._M_days(__days2); - __beg = _M_extract_name(__beg, __end, __tm->tm_wday, __days2, - 7, __io, __tmperr); - break; - case 'h': - case 'b': - // Abbreviated month name [tm_mon] - const char_type* __months1[12]; - __tp._M_months_abbreviated(__months1); - __beg = _M_extract_name(__beg, __end, __tm->tm_mon, - __months1, 12, __io, __tmperr); - break; - case 'B': - // Month name [tm_mon]. - const char_type* __months2[12]; - __tp._M_months(__months2); - __beg = _M_extract_name(__beg, __end, __tm->tm_mon, - __months2, 12, __io, __tmperr); - break; - case 'c': - // Default time and date representation. - const char_type* __dt[2]; - __tp._M_date_time_formats(__dt); - __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, - __tm, __dt[0]); - break; - case 'd': - // Day [01, 31]. [tm_mday] - __beg = _M_extract_num(__beg, __end, __tm->tm_mday, 1, 31, 2, - __io, __tmperr); - break; - case 'e': - // Day [1, 31], with single digits preceded by - // space. [tm_mday] - if (__ctype.is(ctype_base::space, *__beg)) - __beg = _M_extract_num(++__beg, __end, __tm->tm_mday, 1, 9, - 1, __io, __tmperr); - else - __beg = _M_extract_num(__beg, __end, __tm->tm_mday, 10, 31, - 2, __io, __tmperr); - break; - case 'D': - // Equivalent to %m/%d/%y.[tm_mon, tm_mday, tm_year] - __cs = "%m/%d/%y"; - __ctype.widen(__cs, __cs + 9, __wcs); - __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, - __tm, __wcs); - break; - case 'H': - // Hour [00, 23]. [tm_hour] - __beg = _M_extract_num(__beg, __end, __tm->tm_hour, 0, 23, 2, - __io, __tmperr); - break; - case 'I': - // Hour [01, 12]. [tm_hour] - __beg = _M_extract_num(__beg, __end, __tm->tm_hour, 1, 12, 2, - __io, __tmperr); - break; - case 'm': - // Month [01, 12]. [tm_mon] - __beg = _M_extract_num(__beg, __end, __mem, 1, 12, 2, - __io, __tmperr); - if (!__tmperr) - __tm->tm_mon = __mem - 1; - break; - case 'M': - // Minute [00, 59]. [tm_min] - __beg = _M_extract_num(__beg, __end, __tm->tm_min, 0, 59, 2, - __io, __tmperr); - break; - case 'n': - if (__ctype.narrow(*__beg, 0) == '\n') - ++__beg; - else - __tmperr |= ios_base::failbit; - break; - case 'R': - // Equivalent to (%H:%M). - __cs = "%H:%M"; - __ctype.widen(__cs, __cs + 6, __wcs); - __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, - __tm, __wcs); - break; - case 'S': - // Seconds. [tm_sec] - // [00, 60] in C99 (one leap-second), [00, 61] in C89. -#ifdef _GLIBCXX_USE_C99 - __beg = _M_extract_num(__beg, __end, __tm->tm_sec, 0, 60, 2, -#else - __beg = _M_extract_num(__beg, __end, __tm->tm_sec, 0, 61, 2, -#endif - __io, __tmperr); - break; - case 't': - if (__ctype.narrow(*__beg, 0) == '\t') - ++__beg; - else - __tmperr |= ios_base::failbit; - break; - case 'T': - // Equivalent to (%H:%M:%S). - __cs = "%H:%M:%S"; - __ctype.widen(__cs, __cs + 9, __wcs); - __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, - __tm, __wcs); - break; - case 'x': - // Locale's date. - const char_type* __dates[2]; - __tp._M_date_formats(__dates); - __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, - __tm, __dates[0]); - break; - case 'X': - // Locale's time. - const char_type* __times[2]; - __tp._M_time_formats(__times); - __beg = _M_extract_via_format(__beg, __end, __io, __tmperr, - __tm, __times[0]); - break; - case 'y': - case 'C': // C99 - // Two digit year. [tm_year] - __beg = _M_extract_num(__beg, __end, __tm->tm_year, 0, 99, 2, - __io, __tmperr); - break; - case 'Y': - // Year [1900). [tm_year] - __beg = _M_extract_num(__beg, __end, __mem, 0, 9999, 4, - __io, __tmperr); - if (!__tmperr) - __tm->tm_year = __mem - 1900; - break; - case 'Z': - // Timezone info. - if (__ctype.is(ctype_base::upper, *__beg)) - { - int __tmp; - __beg = _M_extract_name(__beg, __end, __tmp, - __timepunct_cache<_CharT>::_S_timezones, - 14, __io, __tmperr); - - // GMT requires special effort. - if (__beg != __end && !__tmperr && __tmp == 0 - && (*__beg == __ctype.widen('-') - || *__beg == __ctype.widen('+'))) - { - __beg = _M_extract_num(__beg, __end, __tmp, 0, 23, 2, - __io, __tmperr); - __beg = _M_extract_num(__beg, __end, __tmp, 0, 59, 2, - __io, __tmperr); - } - } - else - __tmperr |= ios_base::failbit; - break; - default: - // Not recognized. - __tmperr |= ios_base::failbit; - } - } - else - { - // Verify format and input match, extract and discard. - if (__format[__i] == *__beg) - ++__beg; - else - __tmperr |= ios_base::failbit; - } - } - - if (__tmperr) - __err |= ios_base::failbit; - - return __beg; - } - - template<typename _CharT, typename _InIter> - _InIter - time_get<_CharT, _InIter>:: - _M_extract_num(iter_type __beg, iter_type __end, int& __member, - int __min, int __max, size_t __len, - ios_base& __io, ios_base::iostate& __err) const - { - const locale& __loc = __io._M_getloc(); - const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); - - // As-is works for __len = 1, 2, 4, the values actually used. - int __mult = __len == 2 ? 10 : (__len == 4 ? 1000 : 1); - - ++__min; - size_t __i = 0; - int __value = 0; - for (; __beg != __end && __i < __len; ++__beg, ++__i) - { - const char __c = __ctype.narrow(*__beg, '*'); - if (__c >= '0' && __c <= '9') - { - __value = __value * 10 + (__c - '0'); - const int __valuec = __value * __mult; - if (__valuec > __max || __valuec + __mult < __min) - break; - __mult /= 10; - } - else - break; - } - if (__i == __len) - __member = __value; - else - __err |= ios_base::failbit; - - return __beg; - } - - // Assumptions: - // All elements in __names are unique. - template<typename _CharT, typename _InIter> - _InIter - time_get<_CharT, _InIter>:: - _M_extract_name(iter_type __beg, iter_type __end, int& __member, - const _CharT** __names, size_t __indexlen, - ios_base& __io, ios_base::iostate& __err) const - { - typedef char_traits<_CharT> __traits_type; - const locale& __loc = __io._M_getloc(); - const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); - - int* __matches = static_cast<int*>(__builtin_alloca(sizeof(int) - * __indexlen)); - size_t __nmatches = 0; - size_t __pos = 0; - bool __testvalid = true; - const char_type* __name; - - // Look for initial matches. - // NB: Some of the locale data is in the form of all lowercase - // names, and some is in the form of initially-capitalized - // names. Look for both. - if (__beg != __end) - { - const char_type __c = *__beg; - for (size_t __i1 = 0; __i1 < __indexlen; ++__i1) - if (__c == __names[__i1][0] - || __c == __ctype.toupper(__names[__i1][0])) - __matches[__nmatches++] = __i1; - } - - while (__nmatches > 1) - { - // Find smallest matching string. - size_t __minlen = __traits_type::length(__names[__matches[0]]); - for (size_t __i2 = 1; __i2 < __nmatches; ++__i2) - __minlen = std::min(__minlen, - __traits_type::length(__names[__matches[__i2]])); - ++__beg, ++__pos; - if (__pos < __minlen && __beg != __end) - for (size_t __i3 = 0; __i3 < __nmatches;) - { - __name = __names[__matches[__i3]]; - if (!(__name[__pos] == *__beg)) - __matches[__i3] = __matches[--__nmatches]; - else - ++__i3; - } - else - break; - } - - if (__nmatches == 1) - { - // Make sure found name is completely extracted. - ++__beg, ++__pos; - __name = __names[__matches[0]]; - const size_t __len = __traits_type::length(__name); - while (__pos < __len && __beg != __end && __name[__pos] == *__beg) - ++__beg, ++__pos; - - if (__len == __pos) - __member = __matches[0]; - else - __testvalid = false; - } - else - __testvalid = false; - if (!__testvalid) - __err |= ios_base::failbit; - - return __beg; - } - - template<typename _CharT, typename _InIter> - _InIter - time_get<_CharT, _InIter>:: - do_get_time(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, tm* __tm) const - { - const locale& __loc = __io._M_getloc(); - const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc); - const char_type* __times[2]; - __tp._M_time_formats(__times); - __beg = _M_extract_via_format(__beg, __end, __io, __err, - __tm, __times[0]); - if (__beg == __end) - __err |= ios_base::eofbit; - return __beg; - } - - template<typename _CharT, typename _InIter> - _InIter - time_get<_CharT, _InIter>:: - do_get_date(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, tm* __tm) const - { - const locale& __loc = __io._M_getloc(); - const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc); - const char_type* __dates[2]; - __tp._M_date_formats(__dates); - __beg = _M_extract_via_format(__beg, __end, __io, __err, - __tm, __dates[0]); - if (__beg == __end) - __err |= ios_base::eofbit; - return __beg; - } - - template<typename _CharT, typename _InIter> - _InIter - time_get<_CharT, _InIter>:: - do_get_weekday(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, tm* __tm) const - { - typedef char_traits<_CharT> __traits_type; - const locale& __loc = __io._M_getloc(); - const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc); - const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); - const char_type* __days[7]; - __tp._M_days_abbreviated(__days); - int __tmpwday; - ios_base::iostate __tmperr = ios_base::goodbit; - __beg = _M_extract_name(__beg, __end, __tmpwday, __days, 7, - __io, __tmperr); - - // Check to see if non-abbreviated name exists, and extract. - // NB: Assumes both _M_days and _M_days_abbreviated organized in - // exact same order, first to last, such that the resulting - // __days array with the same index points to a day, and that - // day's abbreviated form. - // NB: Also assumes that an abbreviated name is a subset of the name. - if (!__tmperr && __beg != __end) - { - size_t __pos = __traits_type::length(__days[__tmpwday]); - __tp._M_days(__days); - const char_type* __name = __days[__tmpwday]; - if (__name[__pos] == *__beg) - { - // Extract the rest of it. - const size_t __len = __traits_type::length(__name); - while (__pos < __len && __beg != __end - && __name[__pos] == *__beg) - ++__beg, ++__pos; - if (__len != __pos) - __tmperr |= ios_base::failbit; - } - } - if (!__tmperr) - __tm->tm_wday = __tmpwday; - else - __err |= ios_base::failbit; - - if (__beg == __end) - __err |= ios_base::eofbit; - return __beg; - } - - template<typename _CharT, typename _InIter> - _InIter - time_get<_CharT, _InIter>:: - do_get_monthname(iter_type __beg, iter_type __end, - ios_base& __io, ios_base::iostate& __err, tm* __tm) const - { - typedef char_traits<_CharT> __traits_type; - const locale& __loc = __io._M_getloc(); - const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc); - const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); - const char_type* __months[12]; - __tp._M_months_abbreviated(__months); - int __tmpmon; - ios_base::iostate __tmperr = ios_base::goodbit; - __beg = _M_extract_name(__beg, __end, __tmpmon, __months, 12, - __io, __tmperr); - - // Check to see if non-abbreviated name exists, and extract. - // NB: Assumes both _M_months and _M_months_abbreviated organized in - // exact same order, first to last, such that the resulting - // __months array with the same index points to a month, and that - // month's abbreviated form. - // NB: Also assumes that an abbreviated name is a subset of the name. - if (!__tmperr && __beg != __end) - { - size_t __pos = __traits_type::length(__months[__tmpmon]); - __tp._M_months(__months); - const char_type* __name = __months[__tmpmon]; - if (__name[__pos] == *__beg) - { - // Extract the rest of it. - const size_t __len = __traits_type::length(__name); - while (__pos < __len && __beg != __end - && __name[__pos] == *__beg) - ++__beg, ++__pos; - if (__len != __pos) - __tmperr |= ios_base::failbit; - } - } - if (!__tmperr) - __tm->tm_mon = __tmpmon; - else - __err |= ios_base::failbit; - - if (__beg == __end) - __err |= ios_base::eofbit; - return __beg; - } - - template<typename _CharT, typename _InIter> - _InIter - time_get<_CharT, _InIter>:: - do_get_year(iter_type __beg, iter_type __end, ios_base& __io, - ios_base::iostate& __err, tm* __tm) const - { - const locale& __loc = __io._M_getloc(); - const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc); - - size_t __i = 0; - int __value = 0; - for (; __beg != __end && __i < 4; ++__beg, ++__i) - { - const char __c = __ctype.narrow(*__beg, '*'); - if (__c >= '0' && __c <= '9') - __value = __value * 10 + (__c - '0'); - else - break; - } - if (__i == 2 || __i == 4) - __tm->tm_year = __i == 2 ? __value : __value - 1900; - else - __err |= ios_base::failbit; - - if (__beg == __end) - __err |= ios_base::eofbit; - return __beg; - } - - template<typename _CharT, typename _OutIter> - _OutIter - time_put<_CharT, _OutIter>:: - put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm, - const _CharT* __beg, const _CharT* __end) const - { - const locale& __loc = __io._M_getloc(); - ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc); - for (; __beg != __end; ++__beg) - if (__ctype.narrow(*__beg, 0) != '%') - { - *__s = *__beg; - ++__s; - } - else if (++__beg != __end) - { - char __format; - char __mod = 0; - const char __c = __ctype.narrow(*__beg, 0); - if (__c != 'E' && __c != 'O') - __format = __c; - else if (++__beg != __end) - { - __mod = __c; - __format = __ctype.narrow(*__beg, 0); - } - else - break; - __s = this->do_put(__s, __io, __fill, __tm, __format, __mod); - } - else - break; - return __s; - } - - template<typename _CharT, typename _OutIter> - _OutIter - time_put<_CharT, _OutIter>:: - do_put(iter_type __s, ios_base& __io, char_type, const tm* __tm, - char __format, char __mod) const - { - const locale& __loc = __io._M_getloc(); - ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc); - __timepunct<_CharT> const& __tp = use_facet<__timepunct<_CharT> >(__loc); - - // NB: This size is arbitrary. Should this be a data member, - // initialized at construction? - const size_t __maxlen = 128; - char_type* __res = - static_cast<char_type*>(__builtin_alloca(sizeof(char_type) * __maxlen)); - - // NB: In IEE 1003.1-200x, and perhaps other locale models, it - // is possible that the format character will be longer than one - // character. Possibilities include 'E' or 'O' followed by a - // format character: if __mod is not the default argument, assume - // it's a valid modifier. - char_type __fmt[4]; - __fmt[0] = __ctype.widen('%'); - if (!__mod) - { - __fmt[1] = __format; - __fmt[2] = char_type(); - } - else - { - __fmt[1] = __mod; - __fmt[2] = __format; - __fmt[3] = char_type(); - } - - __tp._M_put(__res, __maxlen, __fmt, __tm); - - // Write resulting, fully-formatted string to output iterator. - return std::__write(__s, __res, char_traits<char_type>::length(__res)); - } - - - // Inhibit implicit instantiations for required instantiations, - // which are defined via explicit instantiations elsewhere. - // NB: This syntax is a GNU extension. -#if _GLIBCXX_EXTERN_TEMPLATE - extern template class moneypunct<char, false>; - extern template class moneypunct<char, true>; - extern template class moneypunct_byname<char, false>; - extern template class moneypunct_byname<char, true>; - extern template class _GLIBCXX_LDBL_NAMESPACE money_get<char>; - extern template class _GLIBCXX_LDBL_NAMESPACE money_put<char>; - extern template class __timepunct<char>; - extern template class time_put<char>; - extern template class time_put_byname<char>; - extern template class time_get<char>; - extern template class time_get_byname<char>; - extern template class messages<char>; - extern template class messages_byname<char>; - - extern template - const moneypunct<char, true>& - use_facet<moneypunct<char, true> >(const locale&); - - extern template - const moneypunct<char, false>& - use_facet<moneypunct<char, false> >(const locale&); - - extern template - const money_put<char>& - use_facet<money_put<char> >(const locale&); - - extern template - const money_get<char>& - use_facet<money_get<char> >(const locale&); - - extern template - const __timepunct<char>& - use_facet<__timepunct<char> >(const locale&); - - extern template - const time_put<char>& - use_facet<time_put<char> >(const locale&); - - extern template - const time_get<char>& - use_facet<time_get<char> >(const locale&); - - extern template - const messages<char>& - use_facet<messages<char> >(const locale&); - - extern template - bool - has_facet<moneypunct<char> >(const locale&); - - extern template - bool - has_facet<money_put<char> >(const locale&); - - extern template - bool - has_facet<money_get<char> >(const locale&); - - extern template - bool - has_facet<__timepunct<char> >(const locale&); - - extern template - bool - has_facet<time_put<char> >(const locale&); - - extern template - bool - has_facet<time_get<char> >(const locale&); - - extern template - bool - has_facet<messages<char> >(const locale&); - -#ifdef _GLIBCXX_USE_WCHAR_T - extern template class moneypunct<wchar_t, false>; - extern template class moneypunct<wchar_t, true>; - extern template class moneypunct_byname<wchar_t, false>; - extern template class moneypunct_byname<wchar_t, true>; - extern template class _GLIBCXX_LDBL_NAMESPACE money_get<wchar_t>; - extern template class _GLIBCXX_LDBL_NAMESPACE money_put<wchar_t>; - extern template class __timepunct<wchar_t>; - extern template class time_put<wchar_t>; - extern template class time_put_byname<wchar_t>; - extern template class time_get<wchar_t>; - extern template class time_get_byname<wchar_t>; - extern template class messages<wchar_t>; - extern template class messages_byname<wchar_t>; - - extern template - const moneypunct<wchar_t, true>& - use_facet<moneypunct<wchar_t, true> >(const locale&); - - extern template - const moneypunct<wchar_t, false>& - use_facet<moneypunct<wchar_t, false> >(const locale&); - - extern template - const money_put<wchar_t>& - use_facet<money_put<wchar_t> >(const locale&); - - extern template - const money_get<wchar_t>& - use_facet<money_get<wchar_t> >(const locale&); - - extern template - const __timepunct<wchar_t>& - use_facet<__timepunct<wchar_t> >(const locale&); - - extern template - const time_put<wchar_t>& - use_facet<time_put<wchar_t> >(const locale&); - - extern template - const time_get<wchar_t>& - use_facet<time_get<wchar_t> >(const locale&); - - extern template - const messages<wchar_t>& - use_facet<messages<wchar_t> >(const locale&); - - extern template - bool - has_facet<moneypunct<wchar_t> >(const locale&); - - extern template - bool - has_facet<money_put<wchar_t> >(const locale&); - - extern template - bool - has_facet<money_get<wchar_t> >(const locale&); - - extern template - bool - has_facet<__timepunct<wchar_t> >(const locale&); - - extern template - bool - has_facet<time_put<wchar_t> >(const locale&); - - extern template - bool - has_facet<time_get<wchar_t> >(const locale&); - - extern template - bool - has_facet<messages<wchar_t> >(const locale&); -#endif -#endif - -_GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/localefwd.h b/gcc-4.4.3/libstdc++-v3/include/bits/localefwd.h deleted file mode 100644 index 909df1ec4..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/localefwd.h +++ /dev/null @@ -1,183 +0,0 @@ -// Locale support -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file localefwd.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// -// ISO C++ 14882: 22.1 Locales -// - -#ifndef _LOCALE_FWD_H -#define _LOCALE_FWD_H 1 - -#pragma GCC system_header - -#include <bits/c++config.h> -#include <bits/c++locale.h> // Defines __c_locale, config-specific include -#include <iosfwd> // For ostreambuf_iterator, istreambuf_iterator -#include <cctype> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // 22.1.1 Locale - class locale; - - template<typename _Facet> - bool - has_facet(const locale&) throw(); - - template<typename _Facet> - const _Facet& - use_facet(const locale&); - - // 22.1.3 Convenience interfaces - template<typename _CharT> - bool - isspace(_CharT, const locale&); - - template<typename _CharT> - bool - isprint(_CharT, const locale&); - - template<typename _CharT> - bool - iscntrl(_CharT, const locale&); - - template<typename _CharT> - bool - isupper(_CharT, const locale&); - - template<typename _CharT> - bool - islower(_CharT, const locale&); - - template<typename _CharT> - bool - isalpha(_CharT, const locale&); - - template<typename _CharT> - bool - isdigit(_CharT, const locale&); - - template<typename _CharT> - bool - ispunct(_CharT, const locale&); - - template<typename _CharT> - bool - isxdigit(_CharT, const locale&); - - template<typename _CharT> - bool - isalnum(_CharT, const locale&); - - template<typename _CharT> - bool - isgraph(_CharT, const locale&); - - template<typename _CharT> - _CharT - toupper(_CharT, const locale&); - - template<typename _CharT> - _CharT - tolower(_CharT, const locale&); - - // 22.2.1 and 22.2.1.3 ctype - class ctype_base; - template<typename _CharT> - class ctype; - template<> class ctype<char>; -#ifdef _GLIBCXX_USE_WCHAR_T - template<> class ctype<wchar_t>; -#endif - template<typename _CharT> - class ctype_byname; - // NB: Specialized for char and wchar_t in locale_facets.h. - - class codecvt_base; - template<typename _InternT, typename _ExternT, typename _StateT> - class codecvt; - template<> class codecvt<char, char, mbstate_t>; -#ifdef _GLIBCXX_USE_WCHAR_T - template<> class codecvt<wchar_t, char, mbstate_t>; -#endif - template<typename _InternT, typename _ExternT, typename _StateT> - class codecvt_byname; - - // 22.2.2 and 22.2.3 numeric -_GLIBCXX_BEGIN_LDBL_NAMESPACE - template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > - class num_get; - template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > - class num_put; -_GLIBCXX_END_LDBL_NAMESPACE - template<typename _CharT> class numpunct; - template<typename _CharT> class numpunct_byname; - - // 22.2.4 collation - template<typename _CharT> - class collate; - template<typename _CharT> class - collate_byname; - - // 22.2.5 date and time - class time_base; - template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > - class time_get; - template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > - class time_get_byname; - template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > - class time_put; - template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > - class time_put_byname; - - // 22.2.6 money - class money_base; -_GLIBCXX_BEGIN_LDBL_NAMESPACE - template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > - class money_get; - template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > - class money_put; -_GLIBCXX_END_LDBL_NAMESPACE - template<typename _CharT, bool _Intl = false> - class moneypunct; - template<typename _CharT, bool _Intl = false> - class moneypunct_byname; - - // 22.2.7 message retrieval - class messages_base; - template<typename _CharT> - class messages; - template<typename _CharT> - class messages_byname; - -_GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/mask_array.h b/gcc-4.4.3/libstdc++-v3/include/bits/mask_array.h deleted file mode 100644 index f915dd911..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/mask_array.h +++ /dev/null @@ -1,206 +0,0 @@ -// The template and inlines for the -*- C++ -*- mask_array class. - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file mask_array.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr> - -#ifndef _MASK_ARRAY_H -#define _MASK_ARRAY_H 1 - -#pragma GCC system_header - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * @addtogroup numeric_arrays - * @{ - */ - - /** - * @brief Reference to selected subset of an array. - * - * A mask_array is a reference to the actual elements of an array specified - * by a bitmask in the form of an array of bool. The way to get a - * mask_array is to call operator[](valarray<bool>) on a valarray. The - * returned mask_array then permits carrying operations out on the - * referenced subset of elements in the original valarray. - * - * For example, if a mask_array is obtained using the array (false, true, - * false, true) as an argument, the mask array has two elements referring - * to array[1] and array[3] in the underlying array. - * - * @param Tp Element type. - */ - template <class _Tp> - class mask_array - { - public: - typedef _Tp value_type; - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 253. valarray helper functions are almost entirely useless - - /// Copy constructor. Both slices refer to the same underlying array. - mask_array (const mask_array&); - - /// Assignment operator. Assigns elements to corresponding elements - /// of @a a. - mask_array& operator=(const mask_array&); - - void operator=(const valarray<_Tp>&) const; - /// Multiply slice elements by corresponding elements of @a v. - void operator*=(const valarray<_Tp>&) const; - /// Divide slice elements by corresponding elements of @a v. - void operator/=(const valarray<_Tp>&) const; - /// Modulo slice elements by corresponding elements of @a v. - void operator%=(const valarray<_Tp>&) const; - /// Add corresponding elements of @a v to slice elements. - void operator+=(const valarray<_Tp>&) const; - /// Subtract corresponding elements of @a v from slice elements. - void operator-=(const valarray<_Tp>&) const; - /// Logical xor slice elements with corresponding elements of @a v. - void operator^=(const valarray<_Tp>&) const; - /// Logical and slice elements with corresponding elements of @a v. - void operator&=(const valarray<_Tp>&) const; - /// Logical or slice elements with corresponding elements of @a v. - void operator|=(const valarray<_Tp>&) const; - /// Left shift slice elements by corresponding elements of @a v. - void operator<<=(const valarray<_Tp>&) const; - /// Right shift slice elements by corresponding elements of @a v. - void operator>>=(const valarray<_Tp>&) const; - /// Assign all slice elements to @a t. - void operator=(const _Tp&) const; - - // ~mask_array (); - - template<class _Dom> - void operator=(const _Expr<_Dom,_Tp>&) const; - template<class _Dom> - void operator*=(const _Expr<_Dom,_Tp>&) const; - template<class _Dom> - void operator/=(const _Expr<_Dom,_Tp>&) const; - template<class _Dom> - void operator%=(const _Expr<_Dom,_Tp>&) const; - template<class _Dom> - void operator+=(const _Expr<_Dom,_Tp>&) const; - template<class _Dom> - void operator-=(const _Expr<_Dom,_Tp>&) const; - template<class _Dom> - void operator^=(const _Expr<_Dom,_Tp>&) const; - template<class _Dom> - void operator&=(const _Expr<_Dom,_Tp>&) const; - template<class _Dom> - void operator|=(const _Expr<_Dom,_Tp>&) const; - template<class _Dom> - void operator<<=(const _Expr<_Dom,_Tp>&) const; - template<class _Dom> - void operator>>=(const _Expr<_Dom,_Tp>&) const; - - private: - mask_array(_Array<_Tp>, size_t, _Array<bool>); - friend class valarray<_Tp>; - - const size_t _M_sz; - const _Array<bool> _M_mask; - const _Array<_Tp> _M_array; - - // not implemented - mask_array(); - }; - - template<typename _Tp> - inline mask_array<_Tp>::mask_array(const mask_array<_Tp>& a) - : _M_sz(a._M_sz), _M_mask(a._M_mask), _M_array(a._M_array) {} - - template<typename _Tp> - inline - mask_array<_Tp>::mask_array(_Array<_Tp> __a, size_t __s, _Array<bool> __m) - : _M_sz(__s), _M_mask(__m), _M_array(__a) {} - - template<typename _Tp> - inline mask_array<_Tp>& - mask_array<_Tp>::operator=(const mask_array<_Tp>& __a) - { - std::__valarray_copy(__a._M_array, __a._M_mask, - _M_sz, _M_array, _M_mask); - return *this; - } - - template<typename _Tp> - inline void - mask_array<_Tp>::operator=(const _Tp& __t) const - { std::__valarray_fill(_M_array, _M_sz, _M_mask, __t); } - - template<typename _Tp> - inline void - mask_array<_Tp>::operator=(const valarray<_Tp>& __v) const - { std::__valarray_copy(_Array<_Tp>(__v), __v.size(), _M_array, _M_mask); } - - template<typename _Tp> - template<class _Ex> - inline void - mask_array<_Tp>::operator=(const _Expr<_Ex, _Tp>& __e) const - { std::__valarray_copy(__e, __e.size(), _M_array, _M_mask); } - -#undef _DEFINE_VALARRAY_OPERATOR -#define _DEFINE_VALARRAY_OPERATOR(_Op, _Name) \ - template<typename _Tp> \ - inline void \ - mask_array<_Tp>::operator _Op##=(const valarray<_Tp>& __v) const \ - { \ - _Array_augmented_##_Name(_M_array, _M_mask, \ - _Array<_Tp>(__v), __v.size()); \ - } \ - \ - template<typename _Tp> \ - template<class _Dom> \ - inline void \ - mask_array<_Tp>::operator _Op##=(const _Expr<_Dom, _Tp>& __e) const\ - { \ - _Array_augmented_##_Name(_M_array, _M_mask, __e, __e.size()); \ - } - -_DEFINE_VALARRAY_OPERATOR(*, __multiplies) -_DEFINE_VALARRAY_OPERATOR(/, __divides) -_DEFINE_VALARRAY_OPERATOR(%, __modulus) -_DEFINE_VALARRAY_OPERATOR(+, __plus) -_DEFINE_VALARRAY_OPERATOR(-, __minus) -_DEFINE_VALARRAY_OPERATOR(^, __bitwise_xor) -_DEFINE_VALARRAY_OPERATOR(&, __bitwise_and) -_DEFINE_VALARRAY_OPERATOR(|, __bitwise_or) -_DEFINE_VALARRAY_OPERATOR(<<, __shift_left) -_DEFINE_VALARRAY_OPERATOR(>>, __shift_right) - -#undef _DEFINE_VALARRAY_OPERATOR - - // @} group numeric_arrays - -_GLIBCXX_END_NAMESPACE - -#endif /* _MASK_ARRAY_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/move.h b/gcc-4.4.3/libstdc++-v3/include/bits/move.h deleted file mode 100644 index b82b263a6..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/move.h +++ /dev/null @@ -1,120 +0,0 @@ -// Move, forward and identity for C++0x + swap -*- C++ -*- - -// Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file move.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _MOVE_H -#define _MOVE_H 1 - -#include <bits/c++config.h> -#include <cstddef> -#include <bits/concept_check.h> - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ -#include <type_traits> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // 20.2.2, forward/move - template<typename _Tp> - struct identity - { - typedef _Tp type; - }; - - template<typename _Tp> - inline _Tp&& - forward(typename std::remove_reference<_Tp>::type& __t) -#ifdef __clang__ - { return static_cast<_Tp&&>(__t); } -#else - { return __t; } -#endif - - template<typename _Tp> - inline _Tp&& - forward(typename std::remove_reference<_Tp>::type&& __t) - { -#ifdef __clang__ - static_assert(!std::is_lvalue_reference<_Tp>::value, - "Can't instantiate this forward() with an" - " lvalue reference type."); - return static_cast<_Tp&&>(__t); -#else - return __t; -#endif - } - - template<typename _Tp> - inline typename std::remove_reference<_Tp>::type&& - move(_Tp&& __t) -#ifdef __clang__ - { return static_cast<typename std::remove_reference<_Tp>::type&&>(__t); } -#else - { return __t; } -#endif - -_GLIBCXX_END_NAMESPACE - -#define _GLIBCXX_MOVE(_Tp) std::move(_Tp) -#else -#define _GLIBCXX_MOVE(_Tp) (_Tp) -#endif - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * @brief Swaps two values. - * @param a A thing of arbitrary type. - * @param b Another thing of arbitrary type. - * @return Nothing. - */ - template<typename _Tp> - inline void - swap(_Tp& __a, _Tp& __b) - { - // concept requirements - __glibcxx_function_requires(_SGIAssignableConcept<_Tp>) - - _Tp __tmp = _GLIBCXX_MOVE(__a); - __a = _GLIBCXX_MOVE(__b); - __b = _GLIBCXX_MOVE(__tmp); - } - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // DR 809. std::swap should be overloaded for array types. - template<typename _Tp, size_t _Nm> - inline void - swap(_Tp (&__a)[_Nm], _Tp (&__b)[_Nm]) - { - for (size_t __n = 0; __n < _Nm; ++__n) - swap(__a[__n], __b[__n]); - } - -_GLIBCXX_END_NAMESPACE - -#endif /* _MOVE_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/ostream.tcc b/gcc-4.4.3/libstdc++-v3/include/bits/ostream.tcc deleted file mode 100644 index e2cbb585a..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/ostream.tcc +++ /dev/null @@ -1,407 +0,0 @@ -// ostream classes -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file ostream.tcc - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// -// ISO C++ 14882: 27.6.2 Output streams -// - -#ifndef _OSTREAM_TCC -#define _OSTREAM_TCC 1 - -#pragma GCC system_header - -#include <cxxabi-forced.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - template<typename _CharT, typename _Traits> - basic_ostream<_CharT, _Traits>::sentry:: - sentry(basic_ostream<_CharT, _Traits>& __os) - : _M_ok(false), _M_os(__os) - { - // XXX MT - if (__os.tie() && __os.good()) - __os.tie()->flush(); - - if (__os.good()) - _M_ok = true; - else - __os.setstate(ios_base::failbit); - } - - template<typename _CharT, typename _Traits> - template<typename _ValueT> - basic_ostream<_CharT, _Traits>& - basic_ostream<_CharT, _Traits>:: - _M_insert(_ValueT __v) - { - sentry __cerb(*this); - if (__cerb) - { - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - __try - { - const __num_put_type& __np = __check_facet(this->_M_num_put); - if (__np.put(*this, *this, this->fill(), __v).failed()) - __err |= ios_base::badbit; - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - if (__err) - this->setstate(__err); - } - return *this; - } - - template<typename _CharT, typename _Traits> - basic_ostream<_CharT, _Traits>& - basic_ostream<_CharT, _Traits>:: - operator<<(short __n) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 117. basic_ostream uses nonexistent num_put member functions. - const ios_base::fmtflags __fmt = this->flags() & ios_base::basefield; - if (__fmt == ios_base::oct || __fmt == ios_base::hex) - return _M_insert(static_cast<long>(static_cast<unsigned short>(__n))); - else - return _M_insert(static_cast<long>(__n)); - } - - template<typename _CharT, typename _Traits> - basic_ostream<_CharT, _Traits>& - basic_ostream<_CharT, _Traits>:: - operator<<(int __n) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 117. basic_ostream uses nonexistent num_put member functions. - const ios_base::fmtflags __fmt = this->flags() & ios_base::basefield; - if (__fmt == ios_base::oct || __fmt == ios_base::hex) - return _M_insert(static_cast<long>(static_cast<unsigned int>(__n))); - else - return _M_insert(static_cast<long>(__n)); - } - - template<typename _CharT, typename _Traits> - basic_ostream<_CharT, _Traits>& - basic_ostream<_CharT, _Traits>:: - operator<<(__streambuf_type* __sbin) - { - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - sentry __cerb(*this); - if (__cerb && __sbin) - { - __try - { - if (!__copy_streambufs(__sbin, this->rdbuf())) - __err |= ios_base::failbit; - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::failbit); } - } - else if (!__sbin) - __err |= ios_base::badbit; - if (__err) - this->setstate(__err); - return *this; - } - - template<typename _CharT, typename _Traits> - basic_ostream<_CharT, _Traits>& - basic_ostream<_CharT, _Traits>:: - put(char_type __c) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // DR 60. What is a formatted input function? - // basic_ostream::put(char_type) is an unformatted output function. - // DR 63. Exception-handling policy for unformatted output. - // Unformatted output functions should catch exceptions thrown - // from streambuf members. - sentry __cerb(*this); - if (__cerb) - { - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - __try - { - const int_type __put = this->rdbuf()->sputc(__c); - if (traits_type::eq_int_type(__put, traits_type::eof())) - __err |= ios_base::badbit; - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - if (__err) - this->setstate(__err); - } - return *this; - } - - template<typename _CharT, typename _Traits> - basic_ostream<_CharT, _Traits>& - basic_ostream<_CharT, _Traits>:: - write(const _CharT* __s, streamsize __n) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // DR 60. What is a formatted input function? - // basic_ostream::write(const char_type*, streamsize) is an - // unformatted output function. - // DR 63. Exception-handling policy for unformatted output. - // Unformatted output functions should catch exceptions thrown - // from streambuf members. - sentry __cerb(*this); - if (__cerb) - { - __try - { _M_write(__s, __n); } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - } - return *this; - } - - template<typename _CharT, typename _Traits> - basic_ostream<_CharT, _Traits>& - basic_ostream<_CharT, _Traits>:: - flush() - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // DR 60. What is a formatted input function? - // basic_ostream::flush() is *not* an unformatted output function. - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - __try - { - if (this->rdbuf() && this->rdbuf()->pubsync() == -1) - __err |= ios_base::badbit; - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - if (__err) - this->setstate(__err); - return *this; - } - - template<typename _CharT, typename _Traits> - typename basic_ostream<_CharT, _Traits>::pos_type - basic_ostream<_CharT, _Traits>:: - tellp() - { - pos_type __ret = pos_type(-1); - __try - { - if (!this->fail()) - __ret = this->rdbuf()->pubseekoff(0, ios_base::cur, ios_base::out); - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - return __ret; - } - - template<typename _CharT, typename _Traits> - basic_ostream<_CharT, _Traits>& - basic_ostream<_CharT, _Traits>:: - seekp(pos_type __pos) - { - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - __try - { - if (!this->fail()) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 136. seekp, seekg setting wrong streams? - const pos_type __p = this->rdbuf()->pubseekpos(__pos, - ios_base::out); - - // 129. Need error indication from seekp() and seekg() - if (__p == pos_type(off_type(-1))) - __err |= ios_base::failbit; - } - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - if (__err) - this->setstate(__err); - return *this; - } - - template<typename _CharT, typename _Traits> - basic_ostream<_CharT, _Traits>& - basic_ostream<_CharT, _Traits>:: - seekp(off_type __off, ios_base::seekdir __dir) - { - ios_base::iostate __err = ios_base::iostate(ios_base::goodbit); - __try - { - if (!this->fail()) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 136. seekp, seekg setting wrong streams? - const pos_type __p = this->rdbuf()->pubseekoff(__off, __dir, - ios_base::out); - - // 129. Need error indication from seekp() and seekg() - if (__p == pos_type(off_type(-1))) - __err |= ios_base::failbit; - } - } - __catch(__cxxabiv1::__forced_unwind&) - { - this->_M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { this->_M_setstate(ios_base::badbit); } - if (__err) - this->setstate(__err); - return *this; - } - - template<typename _CharT, typename _Traits> - basic_ostream<_CharT, _Traits>& - operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s) - { - if (!__s) - __out.setstate(ios_base::badbit); - else - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 167. Improper use of traits_type::length() - const size_t __clen = char_traits<char>::length(__s); - __try - { - struct __ptr_guard - { - _CharT *__p; - __ptr_guard (_CharT *__ip): __p(__ip) { } - ~__ptr_guard() { delete[] __p; } - _CharT* __get() { return __p; } - } __pg (new _CharT[__clen]); - - _CharT *__ws = __pg.__get(); - for (size_t __i = 0; __i < __clen; ++__i) - __ws[__i] = __out.widen(__s[__i]); - __ostream_insert(__out, __ws, __clen); - } - __catch(__cxxabiv1::__forced_unwind&) - { - __out._M_setstate(ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { __out._M_setstate(ios_base::badbit); } - } - return __out; - } - - // Inhibit implicit instantiations for required instantiations, - // which are defined via explicit instantiations elsewhere. - // NB: This syntax is a GNU extension. -#if _GLIBCXX_EXTERN_TEMPLATE - extern template class basic_ostream<char>; - extern template ostream& endl(ostream&); - extern template ostream& ends(ostream&); - extern template ostream& flush(ostream&); - extern template ostream& operator<<(ostream&, char); - extern template ostream& operator<<(ostream&, unsigned char); - extern template ostream& operator<<(ostream&, signed char); - extern template ostream& operator<<(ostream&, const char*); - extern template ostream& operator<<(ostream&, const unsigned char*); - extern template ostream& operator<<(ostream&, const signed char*); - - extern template ostream& ostream::_M_insert(long); - extern template ostream& ostream::_M_insert(unsigned long); - extern template ostream& ostream::_M_insert(bool); -#ifdef _GLIBCXX_USE_LONG_LONG - extern template ostream& ostream::_M_insert(long long); - extern template ostream& ostream::_M_insert(unsigned long long); -#endif - extern template ostream& ostream::_M_insert(double); - extern template ostream& ostream::_M_insert(long double); - extern template ostream& ostream::_M_insert(const void*); - -#ifdef _GLIBCXX_USE_WCHAR_T - extern template class basic_ostream<wchar_t>; - extern template wostream& endl(wostream&); - extern template wostream& ends(wostream&); - extern template wostream& flush(wostream&); - extern template wostream& operator<<(wostream&, wchar_t); - extern template wostream& operator<<(wostream&, char); - extern template wostream& operator<<(wostream&, const wchar_t*); - extern template wostream& operator<<(wostream&, const char*); - - extern template wostream& wostream::_M_insert(long); - extern template wostream& wostream::_M_insert(unsigned long); - extern template wostream& wostream::_M_insert(bool); -#ifdef _GLIBCXX_USE_LONG_LONG - extern template wostream& wostream::_M_insert(long long); - extern template wostream& wostream::_M_insert(unsigned long long); -#endif - extern template wostream& wostream::_M_insert(double); - extern template wostream& wostream::_M_insert(long double); - extern template wostream& wostream::_M_insert(const void*); -#endif -#endif - -_GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/ostream_insert.h b/gcc-4.4.3/libstdc++-v3/include/bits/ostream_insert.h deleted file mode 100644 index e0017ee7c..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/ostream_insert.h +++ /dev/null @@ -1,127 +0,0 @@ -// Helpers for ostream inserters -*- C++ -*- - -// Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file ostream_insert.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _OSTREAM_INSERT_H -#define _OSTREAM_INSERT_H 1 - -#pragma GCC system_header - -#include <iosfwd> -#include <cxxabi-forced.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - template<typename _CharT, typename _Traits> - inline void - __ostream_write(basic_ostream<_CharT, _Traits>& __out, - const _CharT* __s, streamsize __n) - { - typedef basic_ostream<_CharT, _Traits> __ostream_type; - typedef typename __ostream_type::ios_base __ios_base; - - const streamsize __put = __out.rdbuf()->sputn(__s, __n); - if (__put != __n) - __out.setstate(__ios_base::badbit); - } - - template<typename _CharT, typename _Traits> - inline void - __ostream_fill(basic_ostream<_CharT, _Traits>& __out, streamsize __n) - { - typedef basic_ostream<_CharT, _Traits> __ostream_type; - typedef typename __ostream_type::ios_base __ios_base; - - const _CharT __c = __out.fill(); - for (; __n > 0; --__n) - { - const typename _Traits::int_type __put = __out.rdbuf()->sputc(__c); - if (_Traits::eq_int_type(__put, _Traits::eof())) - { - __out.setstate(__ios_base::badbit); - break; - } - } - } - - template<typename _CharT, typename _Traits> - basic_ostream<_CharT, _Traits>& - __ostream_insert(basic_ostream<_CharT, _Traits>& __out, - const _CharT* __s, streamsize __n) - { - typedef basic_ostream<_CharT, _Traits> __ostream_type; - typedef typename __ostream_type::ios_base __ios_base; - - typename __ostream_type::sentry __cerb(__out); - if (__cerb) - { - __try - { - const streamsize __w = __out.width(); - if (__w > __n) - { - const bool __left = ((__out.flags() - & __ios_base::adjustfield) - == __ios_base::left); - if (!__left) - __ostream_fill(__out, __w - __n); - if (__out.good()) - __ostream_write(__out, __s, __n); - if (__left && __out.good()) - __ostream_fill(__out, __w - __n); - } - else - __ostream_write(__out, __s, __n); - __out.width(0); - } - __catch(__cxxabiv1::__forced_unwind&) - { - __out._M_setstate(__ios_base::badbit); - __throw_exception_again; - } - __catch(...) - { __out._M_setstate(__ios_base::badbit); } - } - return __out; - } - - // Inhibit implicit instantiations for required instantiations, - // which are defined via explicit instantiations elsewhere. - // NB: This syntax is a GNU extension. -#if _GLIBCXX_EXTERN_TEMPLATE - extern template ostream& __ostream_insert(ostream&, const char*, streamsize); - -#ifdef _GLIBCXX_USE_WCHAR_T - extern template wostream& __ostream_insert(wostream&, const wchar_t*, - streamsize); -#endif -#endif - -_GLIBCXX_END_NAMESPACE - -#endif /* _OSTREAM_INSERT_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/postypes.h b/gcc-4.4.3/libstdc++-v3/include/bits/postypes.h deleted file mode 100644 index 8066d9b00..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/postypes.h +++ /dev/null @@ -1,241 +0,0 @@ -// Position types -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file postypes.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// -// ISO C++ 14882: 27.4.1 - Types -// ISO C++ 14882: 27.4.3 - Template class fpos -// - -#ifndef _GLIBCXX_POSTYPES_H -#define _GLIBCXX_POSTYPES_H 1 - -#pragma GCC system_header - -#include <cwchar> // For mbstate_t - -// XXX If <stdint.h> is really needed, make sure to define the macros -// before including it, in order not to break <tr1/cstdint> (and <cstdint> -// in C++0x). Reconsider all this as soon as possible... -#if (defined(_GLIBCXX_HAVE_INT64_T) && !defined(_GLIBCXX_HAVE_INT64_T_LONG) \ - && !defined(_GLIBCXX_HAVE_INT64_T_LONG_LONG)) - -#ifndef __STDC_LIMIT_MACROS -# define _UNDEF__STDC_LIMIT_MACROS -# define __STDC_LIMIT_MACROS -#endif -#ifndef __STDC_CONSTANT_MACROS -# define _UNDEF__STDC_CONSTANT_MACROS -# define __STDC_CONSTANT_MACROS -#endif -#include <stdint.h> // For int64_t -#ifdef _UNDEF__STDC_LIMIT_MACROS -# undef __STDC_LIMIT_MACROS -# undef _UNDEF__STDC_LIMIT_MACROS -#endif -#ifdef _UNDEF__STDC_CONSTANT_MACROS -# undef __STDC_CONSTANT_MACROS -# undef _UNDEF__STDC_CONSTANT_MACROS -#endif - -#endif - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // The types streamoff, streampos and wstreampos and the class - // template fpos<> are described in clauses 21.1.2, 21.1.3, 27.1.2, - // 27.2, 27.4.1, 27.4.3 and D.6. Despite all this verbiage, the - // behaviour of these types is mostly implementation defined or - // unspecified. The behaviour in this implementation is as noted - // below. - - /** - * @brief Type used by fpos, char_traits<char>, and char_traits<wchar_t>. - * - * In clauses 21.1.3.1 and 27.4.1 streamoff is described as an - * implementation defined type. - * Note: In versions of GCC up to and including GCC 3.3, streamoff - * was typedef long. - */ -#ifdef _GLIBCXX_HAVE_INT64_T_LONG - typedef long streamoff; -#elif defined(_GLIBCXX_HAVE_INT64_T_LONG_LONG) - typedef long long streamoff; -#elif defined(_GLIBCXX_HAVE_INT64_T) - typedef int64_t streamoff; -#else - typedef long long streamoff; -#endif - - /// Integral type for I/O operation counts and buffer sizes. - typedef ptrdiff_t streamsize; // Signed integral type - - /** - * @brief Class representing stream positions. - * - * The standard places no requirements upon the template parameter StateT. - * In this implementation StateT must be DefaultConstructible, - * CopyConstructible and Assignable. The standard only requires that fpos - * should contain a member of type StateT. In this implementation it also - * contains an offset stored as a signed integer. - * - * @param StateT Type passed to and returned from state(). - */ - template<typename _StateT> - class fpos - { - private: - streamoff _M_off; - _StateT _M_state; - - public: - // The standard doesn't require that fpos objects can be default - // constructed. This implementation provides a default - // constructor that initializes the offset to 0 and default - // constructs the state. - fpos() - : _M_off(0), _M_state() { } - - // The standard requires that fpos objects can be constructed - // from streamoff objects using the constructor syntax, and - // fails to give any meaningful semantics. In this - // implementation implicit conversion is also allowed, and this - // constructor stores the streamoff as the offset and default - // constructs the state. - /// Construct position from offset. - fpos(streamoff __off) - : _M_off(__off), _M_state() { } - - /// Convert to streamoff. - operator streamoff() const { return _M_off; } - - /// Remember the value of @a st. - void - state(_StateT __st) - { _M_state = __st; } - - /// Return the last set value of @a st. - _StateT - state() const - { return _M_state; } - - // The standard requires that this operator must be defined, but - // gives no semantics. In this implementation it just adds its - // argument to the stored offset and returns *this. - /// Add offset to this position. - fpos& - operator+=(streamoff __off) - { - _M_off += __off; - return *this; - } - - // The standard requires that this operator must be defined, but - // gives no semantics. In this implementation it just subtracts - // its argument from the stored offset and returns *this. - /// Subtract offset from this position. - fpos& - operator-=(streamoff __off) - { - _M_off -= __off; - return *this; - } - - // The standard requires that this operator must be defined, but - // defines its semantics only in terms of operator-. In this - // implementation it constructs a copy of *this, adds the - // argument to that copy using operator+= and then returns the - // copy. - /// Add position and offset. - fpos - operator+(streamoff __off) const - { - fpos __pos(*this); - __pos += __off; - return __pos; - } - - // The standard requires that this operator must be defined, but - // defines its semantics only in terms of operator+. In this - // implementation it constructs a copy of *this, subtracts the - // argument from that copy using operator-= and then returns the - // copy. - /// Subtract offset from position. - fpos - operator-(streamoff __off) const - { - fpos __pos(*this); - __pos -= __off; - return __pos; - } - - // The standard requires that this operator must be defined, but - // defines its semantics only in terms of operator+. In this - // implementation it returns the difference between the offset - // stored in *this and in the argument. - /// Subtract position to return offset. - streamoff - operator-(const fpos& __other) const - { return _M_off - __other._M_off; } - }; - - // The standard only requires that operator== must be an - // equivalence relation. In this implementation two fpos<StateT> - // objects belong to the same equivalence class if the contained - // offsets compare equal. - /// Test if equivalent to another position. - template<typename _StateT> - inline bool - operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs) - { return streamoff(__lhs) == streamoff(__rhs); } - - template<typename _StateT> - inline bool - operator!=(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs) - { return streamoff(__lhs) != streamoff(__rhs); } - - // Clauses 21.1.3.1 and 21.1.3.2 describe streampos and wstreampos - // as implementation defined types, but clause 27.2 requires that - // they must both be typedefs for fpos<mbstate_t> - /// File position for char streams. - typedef fpos<mbstate_t> streampos; - /// File position for wchar_t streams. - typedef fpos<mbstate_t> wstreampos; - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /// File position for char16_t streams. - typedef fpos<mbstate_t> u16streampos; - /// File position for char32_t streams. - typedef fpos<mbstate_t> u32streampos; -#endif - -_GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/shared_ptr.h b/gcc-4.4.3/libstdc++-v3/include/bits/shared_ptr.h deleted file mode 100644 index e8cd8ea99..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/shared_ptr.h +++ /dev/null @@ -1,1571 +0,0 @@ -// shared_ptr and weak_ptr implementation -*- C++ -*- - -// Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -// shared_count.hpp -// Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd. - -// shared_ptr.hpp -// Copyright (C) 1998, 1999 Greg Colvin and Beman Dawes. -// Copyright (C) 2001, 2002, 2003 Peter Dimov - -// weak_ptr.hpp -// Copyright (C) 2001, 2002, 2003 Peter Dimov - -// enable_shared_from_this.hpp -// Copyright (C) 2002 Peter Dimov - -// Distributed under the Boost Software License, Version 1.0. (See -// accompanying file LICENSE_1_0.txt or copy at -// http://www.boost.org/LICENSE_1_0.txt) - -// GCC Note: based on version 1.32.0 of the Boost library. - -/** @file bits/shared_ptr.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _SHARED_PTR_H -#define _SHARED_PTR_H 1 - -#ifndef __GXX_EXPERIMENTAL_CXX0X__ -# include <c++0x_warning.h> -#endif - -#if defined(_GLIBCXX_INCLUDE_AS_TR1) -# error C++0x header cannot be included from TR1 header -#endif - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * @addtogroup pointer_abstractions - * @{ - */ - - // counted ptr with no deleter or allocator support - template<typename _Ptr, _Lock_policy _Lp> - class _Sp_counted_ptr - : public _Sp_counted_base<_Lp> - { - public: - _Sp_counted_ptr(_Ptr __p) - : _M_ptr(__p) { } - - virtual void - _M_dispose() // nothrow - { delete _M_ptr; } - - virtual void - _M_destroy() // nothrow - { delete this; } - - virtual void* - _M_get_deleter(const std::type_info& __ti) - { return 0; } - - _Sp_counted_ptr(const _Sp_counted_ptr&) = delete; - _Sp_counted_ptr& operator=(const _Sp_counted_ptr&) = delete; - - protected: - _Ptr _M_ptr; // copy constructor must not throw - }; - - // support for custom deleter and/or allocator - template<typename _Ptr, typename _Deleter, typename _Alloc, _Lock_policy _Lp> - class _Sp_counted_deleter - : public _Sp_counted_ptr<_Ptr, _Lp> - { - typedef typename _Alloc::template - rebind<_Sp_counted_deleter>::other _My_alloc_type; - - // Helper class that stores the Deleter and also acts as an allocator. - // Used to dispose of the owned pointer and the internal refcount - // Requires that copies of _Alloc can free each other's memory. - struct _My_Deleter - : public _My_alloc_type // copy constructor must not throw - { - _Deleter _M_del; // copy constructor must not throw - _My_Deleter(_Deleter __d, const _Alloc& __a) - : _My_alloc_type(__a), _M_del(__d) { } - }; - - protected: - typedef _Sp_counted_ptr<_Ptr, _Lp> _Base_type; - - public: - /** - * @brief - * @pre __d(__p) must not throw. - */ - _Sp_counted_deleter(_Ptr __p, _Deleter __d) - : _Base_type(__p), _M_del(__d, _Alloc()) { } - - /** - * @brief - * @pre __d(__p) must not throw. - */ - _Sp_counted_deleter(_Ptr __p, _Deleter __d, const _Alloc& __a) - : _Base_type(__p), _M_del(__d, __a) { } - - virtual void - _M_dispose() // nothrow - { _M_del._M_del(_Base_type::_M_ptr); } - - virtual void - _M_destroy() // nothrow - { - _My_alloc_type __a(_M_del); - this->~_Sp_counted_deleter(); - __a.deallocate(this, 1); - } - - virtual void* - _M_get_deleter(const std::type_info& __ti) - { return __ti == typeid(_Deleter) ? &_M_del._M_del : 0; } - - protected: - _My_Deleter _M_del; // copy constructor must not throw - }; - - // helpers for make_shared / allocate_shared - - template<typename _Tp> - struct _Sp_destroy_inplace - { - void operator()(_Tp* __p) const { if (__p) __p->~_Tp(); } - }; - - struct _Sp_make_shared_tag { }; - - template<typename _Tp, typename _Alloc, _Lock_policy _Lp> - class _Sp_counted_ptr_inplace - : public _Sp_counted_deleter<_Tp*, _Sp_destroy_inplace<_Tp>, _Alloc, _Lp> - { - typedef _Sp_counted_deleter<_Tp*, _Sp_destroy_inplace<_Tp>, _Alloc, _Lp> - _Base_type; - - public: - _Sp_counted_ptr_inplace(_Alloc __a) - : _Base_type(static_cast<_Tp*>(0), _Sp_destroy_inplace<_Tp>(), __a) - , _M_storage() - { - void* __p = &_M_storage; - ::new (__p) _Tp(); // might throw - _Base_type::_Base_type::_M_ptr = static_cast<_Tp*>(__p); - } - - template<typename... _Args> - _Sp_counted_ptr_inplace(_Alloc __a, _Args&&... __args) - : _Base_type(static_cast<_Tp*>(0), _Sp_destroy_inplace<_Tp>(), __a) - , _M_storage() - { - void* __p = &_M_storage; - ::new (__p) _Tp(std::forward<_Args>(__args)...); // might throw - _Base_type::_Base_type::_M_ptr = static_cast<_Tp*>(__p); - } - - // override because the allocator needs to know the dynamic type - virtual void - _M_destroy() // nothrow - { - typedef typename _Alloc::template - rebind<_Sp_counted_ptr_inplace>::other _My_alloc_type; - _My_alloc_type __a(_Base_type::_M_del); - this->~_Sp_counted_ptr_inplace(); - __a.deallocate(this, 1); - } - - // sneaky trick so __shared_ptr can get the managed pointer - virtual void* - _M_get_deleter(const std::type_info& __ti) - { - return __ti == typeid(_Sp_make_shared_tag) - ? static_cast<void*>(&_M_storage) - : _Base_type::_M_get_deleter(__ti); - } - - private: - typename aligned_storage<sizeof(_Tp), alignment_of<_Tp>::value>::type - _M_storage; - }; - - template<_Lock_policy _Lp = __default_lock_policy> - class __weak_count; - - template<_Lock_policy _Lp = __default_lock_policy> - class __shared_count - { - public: - __shared_count() - : _M_pi(0) // nothrow - { } - - template<typename _Ptr> - __shared_count(_Ptr __p) : _M_pi(0) - { - __try - { - _M_pi = new _Sp_counted_ptr<_Ptr, _Lp>(__p); - } - __catch(...) - { - delete __p; - __throw_exception_again; - } - } - - template<typename _Ptr, typename _Deleter> - __shared_count(_Ptr __p, _Deleter __d) : _M_pi(0) - { - // allocator's value_type doesn't matter, will rebind it anyway - typedef std::allocator<int> _Alloc; - typedef _Sp_counted_deleter<_Ptr, _Deleter, _Alloc, _Lp> _Sp_cd_type; - typedef std::allocator<_Sp_cd_type> _Alloc2; - _Alloc2 __a2; - __try - { - _M_pi = __a2.allocate(1); - ::new(static_cast<void*>(_M_pi)) _Sp_cd_type(__p, __d); - } - __catch(...) - { - __d(__p); // Call _Deleter on __p. - if (_M_pi) - __a2.deallocate(static_cast<_Sp_cd_type*>(_M_pi), 1); - __throw_exception_again; - } - } - - template<typename _Ptr, typename _Deleter, typename _Alloc> - __shared_count(_Ptr __p, _Deleter __d, _Alloc __a) : _M_pi(0) - { - typedef _Sp_counted_deleter<_Ptr, _Deleter, _Alloc, _Lp> _Sp_cd_type; - typedef typename _Alloc::template rebind<_Sp_cd_type>::other _Alloc2; - _Alloc2 __a2(__a); - __try - { - _M_pi = __a2.allocate(1); - ::new(static_cast<void*>(_M_pi)) _Sp_cd_type(__p, __d, __a); - } - __catch(...) - { - __d(__p); // Call _Deleter on __p. - if (_M_pi) - __a2.deallocate(static_cast<_Sp_cd_type*>(_M_pi), 1); - __throw_exception_again; - } - } - - template<typename _Tp, typename _Alloc, typename... _Args> - __shared_count(_Sp_make_shared_tag, _Tp*, _Alloc __a, _Args&&... __args) - : _M_pi(0) - { - typedef _Sp_counted_ptr_inplace<_Tp, _Alloc, _Lp> _Sp_cp_type; - typedef typename _Alloc::template rebind<_Sp_cp_type>::other _Alloc2; - _Alloc2 __a2(__a); - __try - { - _M_pi = __a2.allocate(1); - ::new(static_cast<void*>(_M_pi)) _Sp_cp_type(__a, - std::forward<_Args>(__args)...); - } - __catch(...) - { - if (_M_pi) - __a2.deallocate(static_cast<_Sp_cp_type*>(_M_pi), 1); - __throw_exception_again; - } - } - -#if _GLIBCXX_DEPRECATED - // Special case for auto_ptr<_Tp> to provide the strong guarantee. - template<typename _Tp> - explicit - __shared_count(std::auto_ptr<_Tp>&& __r) - : _M_pi(new _Sp_counted_ptr<_Tp*, _Lp>(__r.get())) - { __r.release(); } -#endif - - // Special case for unique_ptr<_Tp,_Del> to provide the strong guarantee. - template<typename _Tp, typename _Del> - explicit - __shared_count(std::unique_ptr<_Tp, _Del>&& __r) - : _M_pi(_S_create_from_up(std::move(__r))) - { __r.release(); } - - // Throw bad_weak_ptr when __r._M_get_use_count() == 0. - explicit - __shared_count(const __weak_count<_Lp>& __r); - - ~__shared_count() // nothrow - { - if (_M_pi != 0) - _M_pi->_M_release(); - } - - __shared_count(const __shared_count& __r) - : _M_pi(__r._M_pi) // nothrow - { - if (_M_pi != 0) - _M_pi->_M_add_ref_copy(); - } - - __shared_count& - operator=(const __shared_count& __r) // nothrow - { - _Sp_counted_base<_Lp>* __tmp = __r._M_pi; - if (__tmp != _M_pi) - { - if (__tmp != 0) - __tmp->_M_add_ref_copy(); - if (_M_pi != 0) - _M_pi->_M_release(); - _M_pi = __tmp; - } - return *this; - } - - void - _M_swap(__shared_count& __r) // nothrow - { - _Sp_counted_base<_Lp>* __tmp = __r._M_pi; - __r._M_pi = _M_pi; - _M_pi = __tmp; - } - - long - _M_get_use_count() const // nothrow - { return _M_pi != 0 ? _M_pi->_M_get_use_count() : 0; } - - bool - _M_unique() const // nothrow - { return this->_M_get_use_count() == 1; } - - void* - _M_get_deleter(const std::type_info& __ti) const - { return _M_pi ? _M_pi->_M_get_deleter(__ti) : 0; } - - bool - _M_less(const __shared_count& __rhs) const - { return std::less<_Sp_counted_base<_Lp>*>()(this->_M_pi, __rhs._M_pi); } - - bool - _M_less(const __weak_count<_Lp>& __rhs) const - { return std::less<_Sp_counted_base<_Lp>*>()(this->_M_pi, __rhs._M_pi); } - - // friend function injected into enclosing namespace and found by ADL - friend inline bool - operator==(const __shared_count& __a, const __shared_count& __b) - { return __a._M_pi == __b._M_pi; } - - private: - friend class __weak_count<_Lp>; - - template<typename _Tp, typename _Del> - static _Sp_counted_base<_Lp>* - _S_create_from_up(std::unique_ptr<_Tp, _Del>&& __r, - typename std::enable_if<!std::is_reference<_Del>::value>::type* = 0) - { - return new _Sp_counted_deleter<_Tp*, _Del, std::allocator<_Tp>, - _Lp>(__r.get(), __r.get_deleter()); - } - - template<typename _Tp, typename _Del> - static _Sp_counted_base<_Lp>* - _S_create_from_up(std::unique_ptr<_Tp, _Del>&& __r, - typename std::enable_if<std::is_reference<_Del>::value>::type* = 0) - { - typedef typename std::remove_reference<_Del>::type _Del1; - typedef std::reference_wrapper<_Del1> _Del2; - return new _Sp_counted_deleter<_Tp*, _Del2, std::allocator<_Tp>, - _Lp>(__r.get(), std::ref(__r.get_deleter())); - } - - _Sp_counted_base<_Lp>* _M_pi; - }; - - - template<_Lock_policy _Lp> - class __weak_count - { - public: - __weak_count() - : _M_pi(0) // nothrow - { } - - __weak_count(const __shared_count<_Lp>& __r) - : _M_pi(__r._M_pi) // nothrow - { - if (_M_pi != 0) - _M_pi->_M_weak_add_ref(); - } - - __weak_count(const __weak_count<_Lp>& __r) - : _M_pi(__r._M_pi) // nothrow - { - if (_M_pi != 0) - _M_pi->_M_weak_add_ref(); - } - - ~__weak_count() // nothrow - { - if (_M_pi != 0) - _M_pi->_M_weak_release(); - } - - __weak_count<_Lp>& - operator=(const __shared_count<_Lp>& __r) // nothrow - { - _Sp_counted_base<_Lp>* __tmp = __r._M_pi; - if (__tmp != 0) - __tmp->_M_weak_add_ref(); - if (_M_pi != 0) - _M_pi->_M_weak_release(); - _M_pi = __tmp; - return *this; - } - - __weak_count<_Lp>& - operator=(const __weak_count<_Lp>& __r) // nothrow - { - _Sp_counted_base<_Lp>* __tmp = __r._M_pi; - if (__tmp != 0) - __tmp->_M_weak_add_ref(); - if (_M_pi != 0) - _M_pi->_M_weak_release(); - _M_pi = __tmp; - return *this; - } - - void - _M_swap(__weak_count<_Lp>& __r) // nothrow - { - _Sp_counted_base<_Lp>* __tmp = __r._M_pi; - __r._M_pi = _M_pi; - _M_pi = __tmp; - } - - long - _M_get_use_count() const // nothrow - { return _M_pi != 0 ? _M_pi->_M_get_use_count() : 0; } - - bool - _M_less(const __weak_count& __rhs) const - { return std::less<_Sp_counted_base<_Lp>*>()(this->_M_pi, __rhs._M_pi); } - - bool - _M_less(const __shared_count<_Lp>& __rhs) const - { return std::less<_Sp_counted_base<_Lp>*>()(this->_M_pi, __rhs._M_pi); } - - // friend function injected into enclosing namespace and found by ADL - friend inline bool - operator==(const __weak_count& __a, const __weak_count& __b) - { return __a._M_pi == __b._M_pi; } - - private: - friend class __shared_count<_Lp>; - - _Sp_counted_base<_Lp>* _M_pi; - }; - - // now that __weak_count is defined we can define this constructor: - template<_Lock_policy _Lp> - inline - __shared_count<_Lp>:: - __shared_count(const __weak_count<_Lp>& __r) - : _M_pi(__r._M_pi) - { - if (_M_pi != 0) - _M_pi->_M_add_ref_lock(); - else - __throw_bad_weak_ptr(); - } - - // Forward declarations. - template<typename _Tp, _Lock_policy _Lp = __default_lock_policy> - class __shared_ptr; - - template<typename _Tp, _Lock_policy _Lp = __default_lock_policy> - class __weak_ptr; - - template<typename _Tp, _Lock_policy _Lp = __default_lock_policy> - class __enable_shared_from_this; - - template<typename _Tp> - class shared_ptr; - - template<typename _Tp> - class weak_ptr; - - template<typename _Tp> - class enable_shared_from_this; - - // Support for enable_shared_from_this. - - // Friend of __enable_shared_from_this. - template<_Lock_policy _Lp, typename _Tp1, typename _Tp2> - void - __enable_shared_from_this_helper(const __shared_count<_Lp>&, - const __enable_shared_from_this<_Tp1, - _Lp>*, const _Tp2*); - - // Friend of enable_shared_from_this. - template<typename _Tp1, typename _Tp2> - void - __enable_shared_from_this_helper(const __shared_count<>&, - const enable_shared_from_this<_Tp1>*, - const _Tp2*); - - template<_Lock_policy _Lp> - inline void - __enable_shared_from_this_helper(const __shared_count<_Lp>&, ...) - { } - - - template<typename _Tp, _Lock_policy _Lp> - class __shared_ptr - { - public: - typedef _Tp element_type; - - /** @brief Construct an empty %__shared_ptr. - * @post use_count()==0 && get()==0 - */ - __shared_ptr() - : _M_ptr(0), _M_refcount() // never throws - { } - - /** @brief Construct a %__shared_ptr that owns the pointer @a __p. - * @param __p A pointer that is convertible to element_type*. - * @post use_count() == 1 && get() == __p - * @throw std::bad_alloc, in which case @c delete @a __p is called. - */ - template<typename _Tp1> - explicit - __shared_ptr(_Tp1* __p) - : _M_ptr(__p), _M_refcount(__p) - { - __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) - // __glibcxx_function_requires(_CompleteConcept<_Tp1*>) - __enable_shared_from_this_helper(_M_refcount, __p, __p); - } - - // - // Requirements: _Deleter's copy constructor and destructor must - // not throw - // - // __shared_ptr will release __p by calling __d(__p) - // - /** @brief Construct a %__shared_ptr that owns the pointer @a __p - * and the deleter @a __d. - * @param __p A pointer. - * @param __d A deleter. - * @post use_count() == 1 && get() == __p - * @throw std::bad_alloc, in which case @a __d(__p) is called. - */ - template<typename _Tp1, typename _Deleter> - __shared_ptr(_Tp1* __p, _Deleter __d) - : _M_ptr(__p), _M_refcount(__p, __d) - { - __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) - // TODO requires _Deleter CopyConstructible and __d(__p) well-formed - __enable_shared_from_this_helper(_M_refcount, __p, __p); - } - - // - // Requirements: _Deleter's copy constructor and destructor must - // not throw _Alloc's copy constructor and destructor must not - // throw. - // - // __shared_ptr will release __p by calling __d(__p) - // - /** @brief Construct a %__shared_ptr that owns the pointer @a __p - * and the deleter @a __d. - * @param __p A pointer. - * @param __d A deleter. - * @param __a An allocator. - * @post use_count() == 1 && get() == __p - * @throw std::bad_alloc, in which case @a __d(__p) is called. - */ - template<typename _Tp1, typename _Deleter, typename _Alloc> - __shared_ptr(_Tp1* __p, _Deleter __d, const _Alloc& __a) - : _M_ptr(__p), _M_refcount(__p, __d, __a) - { - __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) - // TODO requires _Deleter CopyConstructible and __d(__p) well-formed - __enable_shared_from_this_helper(_M_refcount, __p, __p); - } - - /** @brief Constructs a %__shared_ptr instance that stores @a __p - * and shares ownership with @a __r. - * @param __r A %__shared_ptr. - * @param __p A pointer that will remain valid while @a *__r is valid. - * @post get() == __p && use_count() == __r.use_count() - * - * This can be used to construct a @c shared_ptr to a sub-object - * of an object managed by an existing @c shared_ptr. - * - * @code - * shared_ptr< pair<int,int> > pii(new pair<int,int>()); - * shared_ptr<int> pi(pii, &pii->first); - * assert(pii.use_count() == 2); - * @endcode - */ - template<typename _Tp1> - __shared_ptr(const __shared_ptr<_Tp1, _Lp>& __r, _Tp* __p) - : _M_ptr(__p), _M_refcount(__r._M_refcount) // never throws - { } - - // generated copy constructor, assignment, destructor are fine. - - /** @brief If @a __r is empty, constructs an empty %__shared_ptr; - * otherwise construct a %__shared_ptr that shares ownership - * with @a __r. - * @param __r A %__shared_ptr. - * @post get() == __r.get() && use_count() == __r.use_count() - */ - template<typename _Tp1> - __shared_ptr(const __shared_ptr<_Tp1, _Lp>& __r) - : _M_ptr(__r._M_ptr), _M_refcount(__r._M_refcount) // never throws - { __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) } - - /** @brief Move-constructs a %__shared_ptr instance from @a __r. - * @param __r A %__shared_ptr rvalue. - * @post *this contains the old value of @a __r, @a __r is empty. - */ - __shared_ptr(__shared_ptr&& __r) - : _M_ptr(__r._M_ptr), _M_refcount() // never throws - { - _M_refcount._M_swap(__r._M_refcount); - __r._M_ptr = 0; - } - - /** @brief Move-constructs a %__shared_ptr instance from @a __r. - * @param __r A %__shared_ptr rvalue. - * @post *this contains the old value of @a __r, @a __r is empty. - */ - template<typename _Tp1> - __shared_ptr(__shared_ptr<_Tp1, _Lp>&& __r) - : _M_ptr(__r._M_ptr), _M_refcount() // never throws - { - __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) - _M_refcount._M_swap(__r._M_refcount); - __r._M_ptr = 0; - } - - /** @brief Constructs a %__shared_ptr that shares ownership with @a __r - * and stores a copy of the pointer stored in @a __r. - * @param __r A weak_ptr. - * @post use_count() == __r.use_count() - * @throw bad_weak_ptr when __r.expired(), - * in which case the constructor has no effect. - */ - template<typename _Tp1> - explicit - __shared_ptr(const __weak_ptr<_Tp1, _Lp>& __r) - : _M_refcount(__r._M_refcount) // may throw - { - __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) - // It is now safe to copy __r._M_ptr, as _M_refcount(__r._M_refcount) - // did not throw. - _M_ptr = __r._M_ptr; - } - - template<typename _Tp1, typename _Del> - explicit - __shared_ptr(const std::unique_ptr<_Tp1, _Del>&) = delete; - - /** - * If an exception is thrown this constructor has no effect. - */ - template<typename _Tp1, typename _Del> - explicit - __shared_ptr(std::unique_ptr<_Tp1, _Del>&& __r) - : _M_ptr(__r.get()), _M_refcount() - { - __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) - _Tp1* __tmp = __r.get(); - _M_refcount = __shared_count<_Lp>(std::move(__r)); - __enable_shared_from_this_helper(_M_refcount, __tmp, __tmp); - } - -#if _GLIBCXX_DEPRECATED - /** - * @post use_count() == 1 and __r.get() == 0 - */ - template<typename _Tp1> - explicit - __shared_ptr(std::auto_ptr<_Tp1>&& __r) - : _M_ptr(__r.get()), _M_refcount() - { - __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) - // TODO requires _Tp1 is complete, delete __r.release() well-formed - _Tp1* __tmp = __r.get(); - _M_refcount = __shared_count<_Lp>(std::move(__r)); - __enable_shared_from_this_helper(_M_refcount, __tmp, __tmp); - } -#endif - - template<typename _Tp1> - __shared_ptr& - operator=(const __shared_ptr<_Tp1, _Lp>& __r) // never throws - { - _M_ptr = __r._M_ptr; - _M_refcount = __r._M_refcount; // __shared_count::op= doesn't throw - return *this; - } - -#if _GLIBCXX_DEPRECATED - template<typename _Tp1> - __shared_ptr& - operator=(std::auto_ptr<_Tp1>&& __r) - { - __shared_ptr(std::move(__r)).swap(*this); - return *this; - } -#endif - - __shared_ptr& - operator=(__shared_ptr&& __r) - { - __shared_ptr(std::move(__r)).swap(*this); - return *this; - } - - template<class _Tp1> - __shared_ptr& - operator=(__shared_ptr<_Tp1, _Lp>&& __r) - { - __shared_ptr(std::move(__r)).swap(*this); - return *this; - } - - template<typename _Tp1, typename _Del> - __shared_ptr& - operator=(const std::unique_ptr<_Tp1, _Del>& __r) = delete; - - template<typename _Tp1, typename _Del> - __shared_ptr& - operator=(std::unique_ptr<_Tp1, _Del>&& __r) - { - __shared_ptr(std::move(__r)).swap(*this); - return *this; - } - - void - reset() // never throws - { __shared_ptr().swap(*this); } - - template<typename _Tp1> - void - reset(_Tp1* __p) // _Tp1 must be complete. - { - // Catch self-reset errors. - _GLIBCXX_DEBUG_ASSERT(__p == 0 || __p != _M_ptr); - __shared_ptr(__p).swap(*this); - } - - template<typename _Tp1, typename _Deleter> - void - reset(_Tp1* __p, _Deleter __d) - { __shared_ptr(__p, __d).swap(*this); } - - template<typename _Tp1, typename _Deleter, typename _Alloc> - void - reset(_Tp1* __p, _Deleter __d, const _Alloc& __a) - { __shared_ptr(__p, __d, __a).swap(*this); } - - // Allow class instantiation when _Tp is [cv-qual] void. - typename std::add_lvalue_reference<_Tp>::type - operator*() const // never throws - { - _GLIBCXX_DEBUG_ASSERT(_M_ptr != 0); - return *_M_ptr; - } - - _Tp* - operator->() const // never throws - { - _GLIBCXX_DEBUG_ASSERT(_M_ptr != 0); - return _M_ptr; - } - - _Tp* - get() const // never throws - { return _M_ptr; } - - // Implicit conversion to "bool" - private: - typedef _Tp* __shared_ptr::*__unspecified_bool_type; - - public: - operator __unspecified_bool_type() const // never throws - { return _M_ptr == 0 ? 0 : &__shared_ptr::_M_ptr; } - - bool - unique() const // never throws - { return _M_refcount._M_unique(); } - - long - use_count() const // never throws - { return _M_refcount._M_get_use_count(); } - - void - swap(__shared_ptr<_Tp, _Lp>& __other) // never throws - { - std::swap(_M_ptr, __other._M_ptr); - _M_refcount._M_swap(__other._M_refcount); - } - - template<typename _Tp1> - bool - owner_before(__shared_ptr<_Tp1, _Lp> const& __rhs) const - { return _M_refcount._M_less(__rhs._M_refcount); } - - template<typename _Tp1> - bool - owner_before(__weak_ptr<_Tp1, _Lp> const& __rhs) const - { return _M_refcount._M_less(__rhs._M_refcount); } - - protected: - // This constructor is non-standard, it is used by allocate_shared. - template<typename _Alloc, typename... _Args> - __shared_ptr(_Sp_make_shared_tag __tag, _Alloc __a, _Args&&... __args) - : _M_ptr(), _M_refcount(__tag, (_Tp*)0, __a, - std::forward<_Args>(__args)...) - { - // _M_ptr needs to point to the newly constructed object. - // This relies on _Sp_counted_ptr_inplace::_M_get_deleter. - void* __p = _M_refcount._M_get_deleter(typeid(__tag)); - _M_ptr = static_cast<_Tp*>(__p); - __enable_shared_from_this_helper(_M_refcount, _M_ptr, _M_ptr); - } - - template<typename _Tp1, _Lock_policy _Lp1, typename _Alloc, - typename... _Args> - friend __shared_ptr<_Tp1, _Lp1> - __allocate_shared(_Alloc __a, _Args&&... __args); - - private: - void* - _M_get_deleter(const std::type_info& __ti) const - { return _M_refcount._M_get_deleter(__ti); } - - template<typename _Tp1, _Lock_policy _Lp1> friend class __shared_ptr; - template<typename _Tp1, _Lock_policy _Lp1> friend class __weak_ptr; - - template<typename _Del, typename _Tp1, _Lock_policy _Lp1> - friend _Del* get_deleter(const __shared_ptr<_Tp1, _Lp1>&); - - _Tp* _M_ptr; // Contained pointer. - __shared_count<_Lp> _M_refcount; // Reference counter. - }; - - // 20.8.13.2.7 shared_ptr comparisons - template<typename _Tp1, typename _Tp2, _Lock_policy _Lp> - inline bool - operator==(const __shared_ptr<_Tp1, _Lp>& __a, - const __shared_ptr<_Tp2, _Lp>& __b) - { return __a.get() == __b.get(); } - - template<typename _Tp1, typename _Tp2, _Lock_policy _Lp> - inline bool - operator!=(const __shared_ptr<_Tp1, _Lp>& __a, - const __shared_ptr<_Tp2, _Lp>& __b) - { return __a.get() != __b.get(); } - - template<typename _Tp1, typename _Tp2, _Lock_policy _Lp> - inline bool - operator<(const __shared_ptr<_Tp1, _Lp>& __a, - const __shared_ptr<_Tp2, _Lp>& __b) - { return __a.get() < __b.get(); } - - template<typename _Sp> - struct _Sp_less : public binary_function<_Sp, _Sp, bool> - { - bool - operator()(const _Sp& __lhs, const _Sp& __rhs) const - { - return std::less<typename _Sp::element_type*>()(__lhs.get(), - __rhs.get()); - } - }; - - template<typename _Tp, _Lock_policy _Lp> - struct less<__shared_ptr<_Tp, _Lp>> - : public _Sp_less<__shared_ptr<_Tp, _Lp>> - { }; - - // XXX LessThanComparable<_Tp> concept should provide >, >= and <= - template<typename _Tp, _Lock_policy _Lp> - inline bool - operator>(const __shared_ptr<_Tp, _Lp>& __a, - const __shared_ptr<_Tp, _Lp>& __b) - { return __a.get() > __b.get(); } - - template<typename _Tp, _Lock_policy _Lp> - inline bool - operator>=(const __shared_ptr<_Tp, _Lp>& __a, - const __shared_ptr<_Tp, _Lp>& __b) - { return __a.get() >= __b.get(); } - - template<typename _Tp, _Lock_policy _Lp> - inline bool - operator<=(const __shared_ptr<_Tp, _Lp>& __a, - const __shared_ptr<_Tp, _Lp>& __b) - { return __a.get() <= __b.get(); } - - // 2.2.3.8 shared_ptr specialized algorithms. - template<typename _Tp, _Lock_policy _Lp> - inline void - swap(__shared_ptr<_Tp, _Lp>& __a, __shared_ptr<_Tp, _Lp>& __b) - { __a.swap(__b); } - - // 2.2.3.9 shared_ptr casts - /** @warning The seemingly equivalent - * <code>shared_ptr<_Tp, _Lp>(static_cast<_Tp*>(__r.get()))</code> - * will eventually result in undefined behaviour, - * attempting to delete the same object twice. - */ - template<typename _Tp, typename _Tp1, _Lock_policy _Lp> - inline __shared_ptr<_Tp, _Lp> - static_pointer_cast(const __shared_ptr<_Tp1, _Lp>& __r) - { return __shared_ptr<_Tp, _Lp>(__r, static_cast<_Tp*>(__r.get())); } - - /** @warning The seemingly equivalent - * <code>shared_ptr<_Tp, _Lp>(const_cast<_Tp*>(__r.get()))</code> - * will eventually result in undefined behaviour, - * attempting to delete the same object twice. - */ - template<typename _Tp, typename _Tp1, _Lock_policy _Lp> - inline __shared_ptr<_Tp, _Lp> - const_pointer_cast(const __shared_ptr<_Tp1, _Lp>& __r) - { return __shared_ptr<_Tp, _Lp>(__r, const_cast<_Tp*>(__r.get())); } - - /** @warning The seemingly equivalent - * <code>shared_ptr<_Tp, _Lp>(dynamic_cast<_Tp*>(__r.get()))</code> - * will eventually result in undefined behaviour, - * attempting to delete the same object twice. - */ - template<typename _Tp, typename _Tp1, _Lock_policy _Lp> - inline __shared_ptr<_Tp, _Lp> - dynamic_pointer_cast(const __shared_ptr<_Tp1, _Lp>& __r) - { - if (_Tp* __p = dynamic_cast<_Tp*>(__r.get())) - return __shared_ptr<_Tp, _Lp>(__r, __p); - return __shared_ptr<_Tp, _Lp>(); - } - - // 2.2.3.7 shared_ptr I/O - template<typename _Ch, typename _Tr, typename _Tp, _Lock_policy _Lp> - std::basic_ostream<_Ch, _Tr>& - operator<<(std::basic_ostream<_Ch, _Tr>& __os, - const __shared_ptr<_Tp, _Lp>& __p) - { - __os << __p.get(); - return __os; - } - - // 2.2.3.10 shared_ptr get_deleter (experimental) - template<typename _Del, typename _Tp, _Lock_policy _Lp> - inline _Del* - get_deleter(const __shared_ptr<_Tp, _Lp>& __p) - { return static_cast<_Del*>(__p._M_get_deleter(typeid(_Del))); } - - - template<typename _Tp, _Lock_policy _Lp> - class __weak_ptr - { - public: - typedef _Tp element_type; - - __weak_ptr() - : _M_ptr(0), _M_refcount() // never throws - { } - - // Generated copy constructor, assignment, destructor are fine. - - // The "obvious" converting constructor implementation: - // - // template<typename _Tp1> - // __weak_ptr(const __weak_ptr<_Tp1, _Lp>& __r) - // : _M_ptr(__r._M_ptr), _M_refcount(__r._M_refcount) // never throws - // { } - // - // has a serious problem. - // - // __r._M_ptr may already have been invalidated. The _M_ptr(__r._M_ptr) - // conversion may require access to *__r._M_ptr (virtual inheritance). - // - // It is not possible to avoid spurious access violations since - // in multithreaded programs __r._M_ptr may be invalidated at any point. - template<typename _Tp1> - __weak_ptr(const __weak_ptr<_Tp1, _Lp>& __r) - : _M_refcount(__r._M_refcount) // never throws - { - __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) - _M_ptr = __r.lock().get(); - } - - template<typename _Tp1> - __weak_ptr(const __shared_ptr<_Tp1, _Lp>& __r) - : _M_ptr(__r._M_ptr), _M_refcount(__r._M_refcount) // never throws - { __glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>) } - - template<typename _Tp1> - __weak_ptr& - operator=(const __weak_ptr<_Tp1, _Lp>& __r) // never throws - { - _M_ptr = __r.lock().get(); - _M_refcount = __r._M_refcount; - return *this; - } - - template<typename _Tp1> - __weak_ptr& - operator=(const __shared_ptr<_Tp1, _Lp>& __r) // never throws - { - _M_ptr = __r._M_ptr; - _M_refcount = __r._M_refcount; - return *this; - } - - __shared_ptr<_Tp, _Lp> - lock() const // never throws - { -#ifdef __GTHREADS - // Optimization: avoid throw overhead. - if (expired()) - return __shared_ptr<element_type, _Lp>(); - - __try - { - return __shared_ptr<element_type, _Lp>(*this); - } - __catch(const bad_weak_ptr&) - { - // Q: How can we get here? - // A: Another thread may have invalidated r after the - // use_count test above. - return __shared_ptr<element_type, _Lp>(); - } - -#else - // Optimization: avoid try/catch overhead when single threaded. - return expired() ? __shared_ptr<element_type, _Lp>() - : __shared_ptr<element_type, _Lp>(*this); - -#endif - } // XXX MT - - long - use_count() const // never throws - { return _M_refcount._M_get_use_count(); } - - bool - expired() const // never throws - { return _M_refcount._M_get_use_count() == 0; } - - template<typename _Tp1> - bool - owner_before(const __shared_ptr<_Tp1, _Lp>& __rhs) const - { return _M_refcount._M_less(__rhs._M_refcount); } - - template<typename _Tp1> - bool - owner_before(const __weak_ptr<_Tp1, _Lp>& __rhs) const - { return _M_refcount._M_less(__rhs._M_refcount); } - - void - reset() // never throws - { __weak_ptr().swap(*this); } - - void - swap(__weak_ptr& __s) // never throws - { - std::swap(_M_ptr, __s._M_ptr); - _M_refcount._M_swap(__s._M_refcount); - } - - // comparisons - template<typename _Tp1> - bool operator<(const __weak_ptr<_Tp1, _Lp>&) const = delete; - template<typename _Tp1> - bool operator<=(const __weak_ptr<_Tp1, _Lp>&) const = delete; - template<typename _Tp1> - bool operator>(const __weak_ptr<_Tp1, _Lp>&) const = delete; - template<typename _Tp1> - bool operator>=(const __weak_ptr<_Tp1, _Lp>&) const = delete; - - private: - // Used by __enable_shared_from_this. - void - _M_assign(_Tp* __ptr, const __shared_count<_Lp>& __refcount) - { - _M_ptr = __ptr; - _M_refcount = __refcount; - } - - template<typename _Tp1, _Lock_policy _Lp1> friend class __shared_ptr; - template<typename _Tp1, _Lock_policy _Lp1> friend class __weak_ptr; - friend class __enable_shared_from_this<_Tp, _Lp>; - friend class enable_shared_from_this<_Tp>; - - _Tp* _M_ptr; // Contained pointer. - __weak_count<_Lp> _M_refcount; // Reference counter. - }; - - // 20.8.13.3.7 weak_ptr specialized algorithms. - template<typename _Tp, _Lock_policy _Lp> - inline void - swap(__weak_ptr<_Tp, _Lp>& __a, __weak_ptr<_Tp, _Lp>& __b) - { __a.swap(__b); } - - /// owner_less - template<typename _Tp> struct owner_less; - - template<typename _Tp, typename _Tp1> - struct _Sp_owner_less : public binary_function<_Tp, _Tp, bool> - { - bool - operator()(const _Tp& __lhs, const _Tp& __rhs) const - { return __lhs.owner_before(__rhs); } - bool - operator()(const _Tp& __lhs, const _Tp1& __rhs) const - { return __lhs.owner_before(__rhs); } - bool - operator()(const _Tp1& __lhs, const _Tp& __rhs) const - { return __lhs.owner_before(__rhs); } - }; - - template<typename _Tp, _Lock_policy _Lp> - struct owner_less<__shared_ptr<_Tp, _Lp>> - : public _Sp_owner_less<__shared_ptr<_Tp, _Lp>, __weak_ptr<_Tp, _Lp>> - { }; - - template<typename _Tp, _Lock_policy _Lp> - struct owner_less<__weak_ptr<_Tp, _Lp>> - : public _Sp_owner_less<__weak_ptr<_Tp, _Lp>, __shared_ptr<_Tp, _Lp>> - { - }; - - - template<typename _Tp, _Lock_policy _Lp> - class __enable_shared_from_this - { - protected: - __enable_shared_from_this() { } - - __enable_shared_from_this(const __enable_shared_from_this&) { } - - __enable_shared_from_this& - operator=(const __enable_shared_from_this&) - { return *this; } - - ~__enable_shared_from_this() { } - - public: - __shared_ptr<_Tp, _Lp> - shared_from_this() - { return __shared_ptr<_Tp, _Lp>(this->_M_weak_this); } - - __shared_ptr<const _Tp, _Lp> - shared_from_this() const - { return __shared_ptr<const _Tp, _Lp>(this->_M_weak_this); } - - private: - template<typename _Tp1> - void - _M_weak_assign(_Tp1* __p, const __shared_count<_Lp>& __n) const - { _M_weak_this._M_assign(__p, __n); } - - template<typename _Tp1> - friend void - __enable_shared_from_this_helper(const __shared_count<_Lp>& __pn, - const __enable_shared_from_this* __pe, - const _Tp1* __px) - { - if (__pe != 0) - __pe->_M_weak_assign(const_cast<_Tp1*>(__px), __pn); - } - - mutable __weak_ptr<_Tp, _Lp> _M_weak_this; - }; - - /** - * @brief A smart pointer with reference-counted copy semantics. - * - * The object pointed to is deleted when the last shared_ptr pointing to - * it is destroyed or reset. - */ - template<typename _Tp> - class shared_ptr - : public __shared_ptr<_Tp> - { - public: - shared_ptr() - : __shared_ptr<_Tp>() { } - - template<typename _Tp1> - explicit - shared_ptr(_Tp1* __p) - : __shared_ptr<_Tp>(__p) { } - - template<typename _Tp1, typename _Deleter> - shared_ptr(_Tp1* __p, _Deleter __d) - : __shared_ptr<_Tp>(__p, __d) { } - - template<typename _Tp1, typename _Deleter, typename _Alloc> - shared_ptr(_Tp1* __p, _Deleter __d, const _Alloc& __a) - : __shared_ptr<_Tp>(__p, __d, __a) { } - - // Aliasing constructor - template<typename _Tp1> - shared_ptr(const shared_ptr<_Tp1>& __r, _Tp* __p) - : __shared_ptr<_Tp>(__r, __p) { } - - template<typename _Tp1> - shared_ptr(const shared_ptr<_Tp1>& __r) - : __shared_ptr<_Tp>(__r) { } - - shared_ptr(shared_ptr&& __r) - : __shared_ptr<_Tp>(std::move(__r)) { } - - template<typename _Tp1> - shared_ptr(shared_ptr<_Tp1>&& __r) - : __shared_ptr<_Tp>(std::move(__r)) { } - - template<typename _Tp1> - explicit - shared_ptr(const weak_ptr<_Tp1>& __r) - : __shared_ptr<_Tp>(__r) { } - -#if _GLIBCXX_DEPRECATED - template<typename _Tp1> - explicit - shared_ptr(std::auto_ptr<_Tp1>&& __r) - : __shared_ptr<_Tp>(std::move(__r)) { } -#endif - - template<typename _Tp1, typename _Del> - explicit - shared_ptr(const std::unique_ptr<_Tp1, _Del>&) = delete; - - template<typename _Tp1, typename _Del> - explicit - shared_ptr(std::unique_ptr<_Tp1, _Del>&& __r) - : __shared_ptr<_Tp>(std::move(__r)) { } - - template<typename _Tp1> - shared_ptr& - operator=(const shared_ptr<_Tp1>& __r) // never throws - { - this->__shared_ptr<_Tp>::operator=(__r); - return *this; - } - -#if _GLIBCXX_DEPRECATED - template<typename _Tp1> - shared_ptr& - operator=(std::auto_ptr<_Tp1>&& __r) - { - this->__shared_ptr<_Tp>::operator=(std::move(__r)); - return *this; - } -#endif - - shared_ptr& - operator=(shared_ptr&& __r) - { - this->__shared_ptr<_Tp>::operator=(std::move(__r)); - return *this; - } - - template<class _Tp1> - shared_ptr& - operator=(shared_ptr<_Tp1>&& __r) - { - this->__shared_ptr<_Tp>::operator=(std::move(__r)); - return *this; - } - - template<typename _Tp1, typename _Del> - shared_ptr& - operator=(const std::unique_ptr<_Tp1, _Del>& __r) = delete; - - template<typename _Tp1, typename _Del> - shared_ptr& - operator=(std::unique_ptr<_Tp1, _Del>&& __r) - { - this->__shared_ptr<_Tp>::operator=(std::move(__r)); - return *this; - } - - private: - // This constructor is non-standard, it is used by allocate_shared. - template<typename _Alloc, typename... _Args> - shared_ptr(_Sp_make_shared_tag __tag, _Alloc __a, _Args&&... __args) - : __shared_ptr<_Tp>(__tag, __a, std::forward<_Args>(__args)...) - { } - - template<typename _Tp1, typename _Alloc, typename... _Args> - friend shared_ptr<_Tp1> - allocate_shared(_Alloc __a, _Args&&... __args); - }; - - // 20.8.13.2.7 shared_ptr comparisons - template<typename _Tp1, typename _Tp2> - inline bool - operator==(const shared_ptr<_Tp1>& __a, const shared_ptr<_Tp2>& __b) - { return __a.get() == __b.get(); } - - template<typename _Tp1, typename _Tp2> - inline bool - operator!=(const shared_ptr<_Tp1>& __a, const shared_ptr<_Tp2>& __b) - { return __a.get() != __b.get(); } - - template<typename _Tp1, typename _Tp2> - inline bool - operator<(const shared_ptr<_Tp1>& __a, const shared_ptr<_Tp2>& __b) - { return __a.get() < __b.get(); } - - template<typename _Tp> - struct less<shared_ptr<_Tp>> - : public _Sp_less<shared_ptr<_Tp>> - { }; - - // 20.8.13.2.9 shared_ptr specialized algorithms. - template<typename _Tp> - inline void - swap(shared_ptr<_Tp>& __a, shared_ptr<_Tp>& __b) - { __a.swap(__b); } - - // 20.8.13.2.10 shared_ptr casts. - template<typename _Tp, typename _Tp1> - inline shared_ptr<_Tp> - static_pointer_cast(const shared_ptr<_Tp1>& __r) - { return shared_ptr<_Tp>(__r, static_cast<_Tp*>(__r.get())); } - - template<typename _Tp, typename _Tp1> - inline shared_ptr<_Tp> - const_pointer_cast(const shared_ptr<_Tp1>& __r) - { return shared_ptr<_Tp>(__r, const_cast<_Tp*>(__r.get())); } - - template<typename _Tp, typename _Tp1> - inline shared_ptr<_Tp> - dynamic_pointer_cast(const shared_ptr<_Tp1>& __r) - { - if (_Tp* __p = dynamic_cast<_Tp*>(__r.get())) - return shared_ptr<_Tp>(__r, __p); - return shared_ptr<_Tp>(); - } - - - /** - * @brief A smart pointer with weak semantics. - * - * With forwarding constructors and assignment operators. - */ - template<typename _Tp> - class weak_ptr - : public __weak_ptr<_Tp> - { - public: - weak_ptr() - : __weak_ptr<_Tp>() { } - - template<typename _Tp1> - weak_ptr(const weak_ptr<_Tp1>& __r) - : __weak_ptr<_Tp>(__r) { } - - template<typename _Tp1> - weak_ptr(const shared_ptr<_Tp1>& __r) - : __weak_ptr<_Tp>(__r) { } - - template<typename _Tp1> - weak_ptr& - operator=(const weak_ptr<_Tp1>& __r) // never throws - { - this->__weak_ptr<_Tp>::operator=(__r); - return *this; - } - - template<typename _Tp1> - weak_ptr& - operator=(const shared_ptr<_Tp1>& __r) // never throws - { - this->__weak_ptr<_Tp>::operator=(__r); - return *this; - } - - shared_ptr<_Tp> - lock() const // never throws - { -#ifdef __GTHREADS - if (this->expired()) - return shared_ptr<_Tp>(); - - __try - { - return shared_ptr<_Tp>(*this); - } - __catch(const bad_weak_ptr&) - { - return shared_ptr<_Tp>(); - } -#else - return this->expired() ? shared_ptr<_Tp>() - : shared_ptr<_Tp>(*this); -#endif - } - - // comparisons - template<typename _Tp1> - bool operator<(const weak_ptr<_Tp1>&) const = delete; - template<typename _Tp1> - bool operator<=(const weak_ptr<_Tp1>&) const = delete; - template<typename _Tp1> - bool operator>(const weak_ptr<_Tp1>&) const = delete; - template<typename _Tp1> - bool operator>=(const weak_ptr<_Tp1>&) const = delete; - }; - - // 20.8.13.3.7 weak_ptr specialized algorithms. - template<typename _Tp> - inline void - swap(weak_ptr<_Tp>& __a, weak_ptr<_Tp>& __b) - { __a.swap(__b); } - - /// owner_less - template<typename _Tp> - struct owner_less<shared_ptr<_Tp>> - : public _Sp_owner_less<shared_ptr<_Tp>, weak_ptr<_Tp>> - { }; - - template<typename _Tp> - struct owner_less<weak_ptr<_Tp>> - : public _Sp_owner_less<weak_ptr<_Tp>, shared_ptr<_Tp>> - { }; - - /** - * @brief Base class allowing use of member function shared_from_this. - */ - template<typename _Tp> - class enable_shared_from_this - { - protected: - enable_shared_from_this() { } - - enable_shared_from_this(const enable_shared_from_this&) { } - - enable_shared_from_this& - operator=(const enable_shared_from_this&) - { return *this; } - - ~enable_shared_from_this() { } - - public: - shared_ptr<_Tp> - shared_from_this() - { return shared_ptr<_Tp>(this->_M_weak_this); } - - shared_ptr<const _Tp> - shared_from_this() const - { return shared_ptr<const _Tp>(this->_M_weak_this); } - - private: - template<typename _Tp1> - void - _M_weak_assign(_Tp1* __p, const __shared_count<>& __n) const - { _M_weak_this._M_assign(__p, __n); } - - template<typename _Tp1> - friend void - __enable_shared_from_this_helper(const __shared_count<>& __pn, - const enable_shared_from_this* __pe, - const _Tp1* __px) - { - if (__pe != 0) - __pe->_M_weak_assign(const_cast<_Tp1*>(__px), __pn); - } - - mutable weak_ptr<_Tp> _M_weak_this; - }; - - template<typename _Tp, _Lock_policy _Lp, typename _Alloc, typename... _Args> - inline __shared_ptr<_Tp, _Lp> - __allocate_shared(_Alloc __a, _Args&&... __args) - { - return __shared_ptr<_Tp, _Lp>(_Sp_make_shared_tag(), - std::forward<_Alloc>(__a), std::forward<_Args>(__args)...); - } - - template<typename _Tp, _Lock_policy _Lp, typename... _Args> - inline __shared_ptr<_Tp, _Lp> - __make_shared(_Args&&... __args) - { - typedef typename std::remove_const<_Tp>::type _Tp_nc; - return __allocate_shared<_Tp, _Lp>(std::allocator<_Tp_nc>(), - std::forward<_Args>(__args)...); - } - - /** @brief Create an object that is owned by a shared_ptr. - * @param __a An allocator. - * @param __args Arguments for the @a _Tp object's constructor. - * @return A shared_ptr that owns the newly created object. - * @throw An exception thrown from @a _Alloc::allocate or from the - * constructor of @a _Tp. - * - * A copy of @a __a will be used to allocate memory for the shared_ptr - * and the new object. - */ - template<typename _Tp, typename _Alloc, typename... _Args> - inline shared_ptr<_Tp> - allocate_shared(_Alloc __a, _Args&&... __args) - { - return shared_ptr<_Tp>(_Sp_make_shared_tag(), std::forward<_Alloc>(__a), - std::forward<_Args>(__args)...); - } - - /** @brief Create an object that is owned by a shared_ptr. - * @param __args Arguments for the @a _Tp object's constructor. - * @return A shared_ptr that owns the newly created object. - * @throw std::bad_alloc, or an exception thrown from the - * constructor of @a _Tp. - */ - template<typename _Tp, typename... _Args> - inline shared_ptr<_Tp> - make_shared(_Args&&... __args) - { - typedef typename std::remove_const<_Tp>::type _Tp_nc; - return allocate_shared<_Tp>(std::allocator<_Tp_nc>(), - std::forward<_Args>(__args)...); - } - - // @} group pointer_abstractions - -_GLIBCXX_END_NAMESPACE - -#endif // _SHARED_PTR_H diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/slice_array.h b/gcc-4.4.3/libstdc++-v3/include/bits/slice_array.h deleted file mode 100644 index 566c764e9..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/slice_array.h +++ /dev/null @@ -1,272 +0,0 @@ -// The template and inlines for the -*- C++ -*- slice_array class. - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2006, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file slice_array.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr> - -#ifndef _SLICE_ARRAY_H -#define _SLICE_ARRAY_H 1 - -#pragma GCC system_header - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * @addtogroup numeric_arrays - * @{ - */ - - /** - * @brief Class defining one-dimensional subset of an array. - * - * The slice class represents a one-dimensional subset of an array, - * specified by three parameters: start offset, size, and stride. The - * start offset is the index of the first element of the array that is part - * of the subset. The size is the total number of elements in the subset. - * Stride is the distance between each successive array element to include - * in the subset. - * - * For example, with an array of size 10, and a slice with offset 1, size 3 - * and stride 2, the subset consists of array elements 1, 3, and 5. - */ - class slice - { - public: - /// Construct an empty slice. - slice(); - - /** - * @brief Construct a slice. - * - * @param o Offset in array of first element. - * @param d Number of elements in slice. - * @param s Stride between array elements. - */ - slice(size_t, size_t, size_t); - - /// Return array offset of first slice element. - size_t start() const; - /// Return size of slice. - size_t size() const; - /// Return array stride of slice. - size_t stride() const; - - private: - size_t _M_off; // offset - size_t _M_sz; // size - size_t _M_st; // stride unit - }; - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 543. valarray slice default constructor - inline - slice::slice() - : _M_off(0), _M_sz(0), _M_st(0) {} - - inline - slice::slice(size_t __o, size_t __d, size_t __s) - : _M_off(__o), _M_sz(__d), _M_st(__s) {} - - inline size_t - slice::start() const - { return _M_off; } - - inline size_t - slice::size() const - { return _M_sz; } - - inline size_t - slice::stride() const - { return _M_st; } - - /** - * @brief Reference to one-dimensional subset of an array. - * - * A slice_array is a reference to the actual elements of an array - * specified by a slice. The way to get a slice_array is to call - * operator[](slice) on a valarray. The returned slice_array then permits - * carrying operations out on the referenced subset of elements in the - * original valarray. For example, operator+=(valarray) will add values - * to the subset of elements in the underlying valarray this slice_array - * refers to. - * - * @param Tp Element type. - */ - template<typename _Tp> - class slice_array - { - public: - typedef _Tp value_type; - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 253. valarray helper functions are almost entirely useless - - /// Copy constructor. Both slices refer to the same underlying array. - slice_array(const slice_array&); - - /// Assignment operator. Assigns slice elements to corresponding - /// elements of @a a. - slice_array& operator=(const slice_array&); - - /// Assign slice elements to corresponding elements of @a v. - void operator=(const valarray<_Tp>&) const; - /// Multiply slice elements by corresponding elements of @a v. - void operator*=(const valarray<_Tp>&) const; - /// Divide slice elements by corresponding elements of @a v. - void operator/=(const valarray<_Tp>&) const; - /// Modulo slice elements by corresponding elements of @a v. - void operator%=(const valarray<_Tp>&) const; - /// Add corresponding elements of @a v to slice elements. - void operator+=(const valarray<_Tp>&) const; - /// Subtract corresponding elements of @a v from slice elements. - void operator-=(const valarray<_Tp>&) const; - /// Logical xor slice elements with corresponding elements of @a v. - void operator^=(const valarray<_Tp>&) const; - /// Logical and slice elements with corresponding elements of @a v. - void operator&=(const valarray<_Tp>&) const; - /// Logical or slice elements with corresponding elements of @a v. - void operator|=(const valarray<_Tp>&) const; - /// Left shift slice elements by corresponding elements of @a v. - void operator<<=(const valarray<_Tp>&) const; - /// Right shift slice elements by corresponding elements of @a v. - void operator>>=(const valarray<_Tp>&) const; - /// Assign all slice elements to @a t. - void operator=(const _Tp &) const; - // ~slice_array (); - - template<class _Dom> - void operator=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator*=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator/=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator%=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator+=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator-=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator^=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator&=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator|=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator<<=(const _Expr<_Dom, _Tp>&) const; - template<class _Dom> - void operator>>=(const _Expr<_Dom, _Tp>&) const; - - private: - friend class valarray<_Tp>; - slice_array(_Array<_Tp>, const slice&); - - const size_t _M_sz; - const size_t _M_stride; - const _Array<_Tp> _M_array; - - // not implemented - slice_array(); - }; - - template<typename _Tp> - inline - slice_array<_Tp>::slice_array(_Array<_Tp> __a, const slice& __s) - : _M_sz(__s.size()), _M_stride(__s.stride()), - _M_array(__a.begin() + __s.start()) {} - - template<typename _Tp> - inline - slice_array<_Tp>::slice_array(const slice_array<_Tp>& a) - : _M_sz(a._M_sz), _M_stride(a._M_stride), _M_array(a._M_array) {} - - // template<typename _Tp> - // inline slice_array<_Tp>::~slice_array () {} - - template<typename _Tp> - inline slice_array<_Tp>& - slice_array<_Tp>::operator=(const slice_array<_Tp>& __a) - { - std::__valarray_copy(__a._M_array, __a._M_sz, __a._M_stride, - _M_array, _M_stride); - return *this; - } - - template<typename _Tp> - inline void - slice_array<_Tp>::operator=(const _Tp& __t) const - { std::__valarray_fill(_M_array, _M_sz, _M_stride, __t); } - - template<typename _Tp> - inline void - slice_array<_Tp>::operator=(const valarray<_Tp>& __v) const - { std::__valarray_copy(_Array<_Tp>(__v), _M_array, _M_sz, _M_stride); } - - template<typename _Tp> - template<class _Dom> - inline void - slice_array<_Tp>::operator=(const _Expr<_Dom,_Tp>& __e) const - { std::__valarray_copy(__e, _M_sz, _M_array, _M_stride); } - -#undef _DEFINE_VALARRAY_OPERATOR -#define _DEFINE_VALARRAY_OPERATOR(_Op,_Name) \ - template<typename _Tp> \ - inline void \ - slice_array<_Tp>::operator _Op##=(const valarray<_Tp>& __v) const \ - { \ - _Array_augmented_##_Name(_M_array, _M_sz, _M_stride, _Array<_Tp>(__v));\ - } \ - \ - template<typename _Tp> \ - template<class _Dom> \ - inline void \ - slice_array<_Tp>::operator _Op##=(const _Expr<_Dom,_Tp>& __e) const\ - { \ - _Array_augmented_##_Name(_M_array, _M_stride, __e, _M_sz); \ - } - - -_DEFINE_VALARRAY_OPERATOR(*, __multiplies) -_DEFINE_VALARRAY_OPERATOR(/, __divides) -_DEFINE_VALARRAY_OPERATOR(%, __modulus) -_DEFINE_VALARRAY_OPERATOR(+, __plus) -_DEFINE_VALARRAY_OPERATOR(-, __minus) -_DEFINE_VALARRAY_OPERATOR(^, __bitwise_xor) -_DEFINE_VALARRAY_OPERATOR(&, __bitwise_and) -_DEFINE_VALARRAY_OPERATOR(|, __bitwise_or) -_DEFINE_VALARRAY_OPERATOR(<<, __shift_left) -_DEFINE_VALARRAY_OPERATOR(>>, __shift_right) - -#undef _DEFINE_VALARRAY_OPERATOR - - // @} group numeric_arrays - -_GLIBCXX_END_NAMESPACE - -#endif /* _SLICE_ARRAY_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/sstream.tcc b/gcc-4.4.3/libstdc++-v3/include/bits/sstream.tcc deleted file mode 100644 index 0f9db8e93..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/sstream.tcc +++ /dev/null @@ -1,273 +0,0 @@ -// String based streams -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file sstream.tcc - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// -// ISO C++ 14882: 27.7 String-based streams -// - -#ifndef _SSTREAM_TCC -#define _SSTREAM_TCC 1 - -#pragma GCC system_header - -_GLIBCXX_BEGIN_NAMESPACE(std) - - template <class _CharT, class _Traits, class _Alloc> - typename basic_stringbuf<_CharT, _Traits, _Alloc>::int_type - basic_stringbuf<_CharT, _Traits, _Alloc>:: - pbackfail(int_type __c) - { - int_type __ret = traits_type::eof(); - if (this->eback() < this->gptr()) - { - // Try to put back __c into input sequence in one of three ways. - // Order these tests done in is unspecified by the standard. - const bool __testeof = traits_type::eq_int_type(__c, __ret); - if (!__testeof) - { - const bool __testeq = traits_type::eq(traits_type:: - to_char_type(__c), - this->gptr()[-1]); - const bool __testout = this->_M_mode & ios_base::out; - if (__testeq || __testout) - { - this->gbump(-1); - if (!__testeq) - *this->gptr() = traits_type::to_char_type(__c); - __ret = __c; - } - } - else - { - this->gbump(-1); - __ret = traits_type::not_eof(__c); - } - } - return __ret; - } - - template <class _CharT, class _Traits, class _Alloc> - typename basic_stringbuf<_CharT, _Traits, _Alloc>::int_type - basic_stringbuf<_CharT, _Traits, _Alloc>:: - overflow(int_type __c) - { - const bool __testout = this->_M_mode & ios_base::out; - if (__builtin_expect(!__testout, false)) - return traits_type::eof(); - - const bool __testeof = traits_type::eq_int_type(__c, traits_type::eof()); - if (__builtin_expect(__testeof, false)) - return traits_type::not_eof(__c); - - const __size_type __capacity = _M_string.capacity(); - const __size_type __max_size = _M_string.max_size(); - const bool __testput = this->pptr() < this->epptr(); - if (__builtin_expect(!__testput && __capacity == __max_size, false)) - return traits_type::eof(); - - // Try to append __c into output sequence in one of two ways. - // Order these tests done in is unspecified by the standard. - const char_type __conv = traits_type::to_char_type(__c); - if (!__testput) - { - // NB: Start ostringstream buffers at 512 chars. This is an - // experimental value (pronounced "arbitrary" in some of the - // hipper English-speaking countries), and can be changed to - // suit particular needs. - // - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 169. Bad efficiency of overflow() mandated - // 432. stringbuf::overflow() makes only one write position - // available - const __size_type __opt_len = std::max(__size_type(2 * __capacity), - __size_type(512)); - const __size_type __len = std::min(__opt_len, __max_size); - __string_type __tmp; - __tmp.reserve(__len); - if (this->pbase()) - __tmp.assign(this->pbase(), this->epptr() - this->pbase()); - __tmp.push_back(__conv); - _M_string.swap(__tmp); - _M_sync(const_cast<char_type*>(_M_string.data()), - this->gptr() - this->eback(), this->pptr() - this->pbase()); - } - else - *this->pptr() = __conv; - this->pbump(1); - return __c; - } - - template <class _CharT, class _Traits, class _Alloc> - typename basic_stringbuf<_CharT, _Traits, _Alloc>::int_type - basic_stringbuf<_CharT, _Traits, _Alloc>:: - underflow() - { - int_type __ret = traits_type::eof(); - const bool __testin = this->_M_mode & ios_base::in; - if (__testin) - { - // Update egptr() to match the actual string end. - _M_update_egptr(); - - if (this->gptr() < this->egptr()) - __ret = traits_type::to_int_type(*this->gptr()); - } - return __ret; - } - - template <class _CharT, class _Traits, class _Alloc> - typename basic_stringbuf<_CharT, _Traits, _Alloc>::pos_type - basic_stringbuf<_CharT, _Traits, _Alloc>:: - seekoff(off_type __off, ios_base::seekdir __way, ios_base::openmode __mode) - { - pos_type __ret = pos_type(off_type(-1)); - bool __testin = (ios_base::in & this->_M_mode & __mode) != 0; - bool __testout = (ios_base::out & this->_M_mode & __mode) != 0; - const bool __testboth = __testin && __testout && __way != ios_base::cur; - __testin &= !(__mode & ios_base::out); - __testout &= !(__mode & ios_base::in); - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 453. basic_stringbuf::seekoff need not always fail for an empty stream. - const char_type* __beg = __testin ? this->eback() : this->pbase(); - if ((__beg || !__off) && (__testin || __testout || __testboth)) - { - _M_update_egptr(); - - off_type __newoffi = __off; - off_type __newoffo = __newoffi; - if (__way == ios_base::cur) - { - __newoffi += this->gptr() - __beg; - __newoffo += this->pptr() - __beg; - } - else if (__way == ios_base::end) - __newoffo = __newoffi += this->egptr() - __beg; - - if ((__testin || __testboth) - && __newoffi >= 0 - && this->egptr() - __beg >= __newoffi) - { - this->gbump((__beg + __newoffi) - this->gptr()); - __ret = pos_type(__newoffi); - } - if ((__testout || __testboth) - && __newoffo >= 0 - && this->egptr() - __beg >= __newoffo) - { - this->pbump((__beg + __newoffo) - this->pptr()); - __ret = pos_type(__newoffo); - } - } - return __ret; - } - - template <class _CharT, class _Traits, class _Alloc> - typename basic_stringbuf<_CharT, _Traits, _Alloc>::pos_type - basic_stringbuf<_CharT, _Traits, _Alloc>:: - seekpos(pos_type __sp, ios_base::openmode __mode) - { - pos_type __ret = pos_type(off_type(-1)); - const bool __testin = (ios_base::in & this->_M_mode & __mode) != 0; - const bool __testout = (ios_base::out & this->_M_mode & __mode) != 0; - - const char_type* __beg = __testin ? this->eback() : this->pbase(); - if ((__beg || !off_type(__sp)) && (__testin || __testout)) - { - _M_update_egptr(); - - const off_type __pos(__sp); - const bool __testpos = (0 <= __pos - && __pos <= this->egptr() - __beg); - if (__testpos) - { - if (__testin) - this->gbump((__beg + __pos) - this->gptr()); - if (__testout) - this->pbump((__beg + __pos) - this->pptr()); - __ret = __sp; - } - } - return __ret; - } - - template <class _CharT, class _Traits, class _Alloc> - void - basic_stringbuf<_CharT, _Traits, _Alloc>:: - _M_sync(char_type* __base, __size_type __i, __size_type __o) - { - const bool __testin = _M_mode & ios_base::in; - const bool __testout = _M_mode & ios_base::out; - char_type* __endg = __base + _M_string.size(); - char_type* __endp = __base + _M_string.capacity(); - - if (__base != _M_string.data()) - { - // setbuf: __i == size of buffer area (_M_string.size() == 0). - __endg += __i; - __i = 0; - __endp = __endg; - } - - if (__testin) - this->setg(__base, __base + __i, __endg); - if (__testout) - { - this->setp(__base, __endp); - this->pbump(__o); - // egptr() always tracks the string end. When !__testin, - // for the correct functioning of the streambuf inlines - // the other get area pointers are identical. - if (!__testin) - this->setg(__endg, __endg, __endg); - } - } - - // Inhibit implicit instantiations for required instantiations, - // which are defined via explicit instantiations elsewhere. - // NB: This syntax is a GNU extension. -#if _GLIBCXX_EXTERN_TEMPLATE - extern template class basic_stringbuf<char>; - extern template class basic_istringstream<char>; - extern template class basic_ostringstream<char>; - extern template class basic_stringstream<char>; - -#ifdef _GLIBCXX_USE_WCHAR_T - extern template class basic_stringbuf<wchar_t>; - extern template class basic_istringstream<wchar_t>; - extern template class basic_ostringstream<wchar_t>; - extern template class basic_stringstream<wchar_t>; -#endif -#endif - -_GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_algo.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_algo.h deleted file mode 100644 index d4b04d1da..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_algo.h +++ /dev/null @@ -1,6138 +0,0 @@ -// Algorithm implementation -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_algo.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_ALGO_H -#define _STL_ALGO_H 1 - -#include <cstdlib> // for rand -#include <bits/algorithmfwd.h> -#include <bits/stl_heap.h> -#include <bits/stl_tempbuf.h> // for _Temporary_buffer -#include <debug/debug.h> -#include <initializer_list> - -// See concept_check.h for the __glibcxx_*_requires macros. - -_GLIBCXX_BEGIN_NAMESPACE(std) - -// Local modification: if __google_stl_debug_compare is defined to -// non-zero value, check sort predicate for strict weak ordering. -// See http://b/1731200. -#if __google_stl_debug_compare - template<typename _Compare> - struct _CheckedCompare { - _Compare _M_compare; - - _CheckedCompare(const _Compare & __comp): _M_compare(__comp) { } - - template <typename _Tp> - bool operator()(const _Tp& __x, const _Tp& __y) { - if (_M_compare(__x, __x)) - __throw_runtime_error("strict weak ordering: (__x LT __x) != false"); - if (_M_compare(__y, __y)) - __throw_runtime_error("strict weak ordering: (__y LT __y) != false"); - bool lt = _M_compare(__x, __y); - if (lt && _M_compare(__y, __x)) - __throw_runtime_error("strict weak ordering: ((__x LT __y) && (__y LT __x)) != false"); - return lt; - } - - // Different types; can't perform any checks. - // When building //indexterm/internal:indexterm, - // indexterm/internal/numericterms.cc - // fails without this. - template <typename _Tp1, typename _Tp2> - bool operator()(const _Tp1& __x, const _Tp2& __y) { - return _M_compare(__x, __y); - } - }; -# define __CheckedCompare(__comp) _CheckedCompare<__typeof__(__comp)>(__comp) -#else -# define __CheckedCompare(__comp) __comp -#endif - - /** - * @brief Find the median of three values. - * @param a A value. - * @param b A value. - * @param c A value. - * @return One of @p a, @p b or @p c. - * - * If @c {l,m,n} is some convolution of @p {a,b,c} such that @c l<=m<=n - * then the value returned will be @c m. - * This is an SGI extension. - * @ingroup SGIextensions - */ - template<typename _Tp> - inline const _Tp& - __median(const _Tp& __a, const _Tp& __b, const _Tp& __c) - { - // concept requirements - __glibcxx_function_requires(_LessThanComparableConcept<_Tp>) - if (__a < __b) - if (__b < __c) - return __b; - else if (__a < __c) - return __c; - else - return __a; - else if (__a < __c) - return __a; - else if (__b < __c) - return __c; - else - return __b; - } - - /** - * @brief Find the median of three values using a predicate for comparison. - * @param a A value. - * @param b A value. - * @param c A value. - * @param comp A binary predicate. - * @return One of @p a, @p b or @p c. - * - * If @c {l,m,n} is some convolution of @p {a,b,c} such that @p comp(l,m) - * and @p comp(m,n) are both true then the value returned will be @c m. - * This is an SGI extension. - * @ingroup SGIextensions - */ - template<typename _Tp, typename _Compare> - inline const _Tp& - __median(const _Tp& __a, const _Tp& __b, const _Tp& __c, _Compare __comp) - { - // concept requirements - __glibcxx_function_requires(_BinaryFunctionConcept<_Compare, bool, - _Tp, _Tp>) - if (__comp(__a, __b)) - if (__comp(__b, __c)) - return __b; - else if (__comp(__a, __c)) - return __c; - else - return __a; - else if (__comp(__a, __c)) - return __a; - else if (__comp(__b, __c)) - return __c; - else - return __b; - } - - // for_each - - /// This is an overload used by find() for the Input Iterator case. - template<typename _InputIterator, typename _Tp> - inline _InputIterator - __find(_InputIterator __first, _InputIterator __last, - const _Tp& __val, input_iterator_tag) - { - while (__first != __last && !(*__first == __val)) - ++__first; - return __first; - } - - /// This is an overload used by find_if() for the Input Iterator case. - template<typename _InputIterator, typename _Predicate> - inline _InputIterator - __find_if(_InputIterator __first, _InputIterator __last, - _Predicate __pred, input_iterator_tag) - { - while (__first != __last && !bool(__pred(*__first))) - ++__first; - return __first; - } - - /// This is an overload used by find() for the RAI case. - template<typename _RandomAccessIterator, typename _Tp> - _RandomAccessIterator - __find(_RandomAccessIterator __first, _RandomAccessIterator __last, - const _Tp& __val, random_access_iterator_tag) - { - typename iterator_traits<_RandomAccessIterator>::difference_type - __trip_count = (__last - __first) >> 2; - - for (; __trip_count > 0; --__trip_count) - { - if (*__first == __val) - return __first; - ++__first; - - if (*__first == __val) - return __first; - ++__first; - - if (*__first == __val) - return __first; - ++__first; - - if (*__first == __val) - return __first; - ++__first; - } - - switch (__last - __first) - { - case 3: - if (*__first == __val) - return __first; - ++__first; - case 2: - if (*__first == __val) - return __first; - ++__first; - case 1: - if (*__first == __val) - return __first; - ++__first; - case 0: - default: - return __last; - } - } - - /// This is an overload used by find_if() for the RAI case. - template<typename _RandomAccessIterator, typename _Predicate> - _RandomAccessIterator - __find_if(_RandomAccessIterator __first, _RandomAccessIterator __last, - _Predicate __pred, random_access_iterator_tag) - { - typename iterator_traits<_RandomAccessIterator>::difference_type - __trip_count = (__last - __first) >> 2; - - for (; __trip_count > 0; --__trip_count) - { - if (__pred(*__first)) - return __first; - ++__first; - - if (__pred(*__first)) - return __first; - ++__first; - - if (__pred(*__first)) - return __first; - ++__first; - - if (__pred(*__first)) - return __first; - ++__first; - } - - switch (__last - __first) - { - case 3: - if (__pred(*__first)) - return __first; - ++__first; - case 2: - if (__pred(*__first)) - return __first; - ++__first; - case 1: - if (__pred(*__first)) - return __first; - ++__first; - case 0: - default: - return __last; - } - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /// This is an overload used by find_if_not() for the Input Iterator case. - template<typename _InputIterator, typename _Predicate> - inline _InputIterator - __find_if_not(_InputIterator __first, _InputIterator __last, - _Predicate __pred, input_iterator_tag) - { - while (__first != __last && bool(__pred(*__first))) - ++__first; - return __first; - } - - /// This is an overload used by find_if_not() for the RAI case. - template<typename _RandomAccessIterator, typename _Predicate> - _RandomAccessIterator - __find_if_not(_RandomAccessIterator __first, _RandomAccessIterator __last, - _Predicate __pred, random_access_iterator_tag) - { - typename iterator_traits<_RandomAccessIterator>::difference_type - __trip_count = (__last - __first) >> 2; - - for (; __trip_count > 0; --__trip_count) - { - if (!bool(__pred(*__first))) - return __first; - ++__first; - - if (!bool(__pred(*__first))) - return __first; - ++__first; - - if (!bool(__pred(*__first))) - return __first; - ++__first; - - if (!bool(__pred(*__first))) - return __first; - ++__first; - } - - switch (__last - __first) - { - case 3: - if (!bool(__pred(*__first))) - return __first; - ++__first; - case 2: - if (!bool(__pred(*__first))) - return __first; - ++__first; - case 1: - if (!bool(__pred(*__first))) - return __first; - ++__first; - case 0: - default: - return __last; - } - } -#endif - - // set_difference - // set_intersection - // set_symmetric_difference - // set_union - // for_each - // find - // find_if - // find_first_of - // adjacent_find - // count - // count_if - // search - - /** - * This is an uglified - * search_n(_ForwardIterator, _ForwardIterator, _Integer, const _Tp&) - * overloaded for forward iterators. - */ - template<typename _ForwardIterator, typename _Integer, typename _Tp> - _ForwardIterator - __search_n(_ForwardIterator __first, _ForwardIterator __last, - _Integer __count, const _Tp& __val, - std::forward_iterator_tag) - { - __first = _GLIBCXX_STD_P::find(__first, __last, __val); - while (__first != __last) - { - typename iterator_traits<_ForwardIterator>::difference_type - __n = __count; - _ForwardIterator __i = __first; - ++__i; - while (__i != __last && __n != 1 && *__i == __val) - { - ++__i; - --__n; - } - if (__n == 1) - return __first; - if (__i == __last) - return __last; - __first = _GLIBCXX_STD_P::find(++__i, __last, __val); - } - return __last; - } - - /** - * This is an uglified - * search_n(_ForwardIterator, _ForwardIterator, _Integer, const _Tp&) - * overloaded for random access iterators. - */ - template<typename _RandomAccessIter, typename _Integer, typename _Tp> - _RandomAccessIter - __search_n(_RandomAccessIter __first, _RandomAccessIter __last, - _Integer __count, const _Tp& __val, - std::random_access_iterator_tag) - { - - typedef typename std::iterator_traits<_RandomAccessIter>::difference_type - _DistanceType; - - _DistanceType __tailSize = __last - __first; - const _DistanceType __pattSize = __count; - - if (__tailSize < __pattSize) - return __last; - - const _DistanceType __skipOffset = __pattSize - 1; - _RandomAccessIter __lookAhead = __first + __skipOffset; - __tailSize -= __pattSize; - - while (1) // the main loop... - { - // __lookAhead here is always pointing to the last element of next - // possible match. - while (!(*__lookAhead == __val)) // the skip loop... - { - if (__tailSize < __pattSize) - return __last; // Failure - __lookAhead += __pattSize; - __tailSize -= __pattSize; - } - _DistanceType __remainder = __skipOffset; - for (_RandomAccessIter __backTrack = __lookAhead - 1; - *__backTrack == __val; --__backTrack) - { - if (--__remainder == 0) - return (__lookAhead - __skipOffset); // Success - } - if (__remainder > __tailSize) - return __last; // Failure - __lookAhead += __remainder; - __tailSize -= __remainder; - } - } - - // search_n - - /** - * This is an uglified - * search_n(_ForwardIterator, _ForwardIterator, _Integer, const _Tp&, - * _BinaryPredicate) - * overloaded for forward iterators. - */ - template<typename _ForwardIterator, typename _Integer, typename _Tp, - typename _BinaryPredicate> - _ForwardIterator - __search_n(_ForwardIterator __first, _ForwardIterator __last, - _Integer __count, const _Tp& __val, - _BinaryPredicate __binary_pred, std::forward_iterator_tag) - { - while (__first != __last && !bool(__binary_pred(*__first, __val))) - ++__first; - - while (__first != __last) - { - typename iterator_traits<_ForwardIterator>::difference_type - __n = __count; - _ForwardIterator __i = __first; - ++__i; - while (__i != __last && __n != 1 && bool(__binary_pred(*__i, __val))) - { - ++__i; - --__n; - } - if (__n == 1) - return __first; - if (__i == __last) - return __last; - __first = ++__i; - while (__first != __last - && !bool(__binary_pred(*__first, __val))) - ++__first; - } - return __last; - } - - /** - * This is an uglified - * search_n(_ForwardIterator, _ForwardIterator, _Integer, const _Tp&, - * _BinaryPredicate) - * overloaded for random access iterators. - */ - template<typename _RandomAccessIter, typename _Integer, typename _Tp, - typename _BinaryPredicate> - _RandomAccessIter - __search_n(_RandomAccessIter __first, _RandomAccessIter __last, - _Integer __count, const _Tp& __val, - _BinaryPredicate __binary_pred, std::random_access_iterator_tag) - { - - typedef typename std::iterator_traits<_RandomAccessIter>::difference_type - _DistanceType; - - _DistanceType __tailSize = __last - __first; - const _DistanceType __pattSize = __count; - - if (__tailSize < __pattSize) - return __last; - - const _DistanceType __skipOffset = __pattSize - 1; - _RandomAccessIter __lookAhead = __first + __skipOffset; - __tailSize -= __pattSize; - - while (1) // the main loop... - { - // __lookAhead here is always pointing to the last element of next - // possible match. - while (!bool(__binary_pred(*__lookAhead, __val))) // the skip loop... - { - if (__tailSize < __pattSize) - return __last; // Failure - __lookAhead += __pattSize; - __tailSize -= __pattSize; - } - _DistanceType __remainder = __skipOffset; - for (_RandomAccessIter __backTrack = __lookAhead - 1; - __binary_pred(*__backTrack, __val); --__backTrack) - { - if (--__remainder == 0) - return (__lookAhead - __skipOffset); // Success - } - if (__remainder > __tailSize) - return __last; // Failure - __lookAhead += __remainder; - __tailSize -= __remainder; - } - } - - // find_end for forward iterators. - template<typename _ForwardIterator1, typename _ForwardIterator2> - _ForwardIterator1 - __find_end(_ForwardIterator1 __first1, _ForwardIterator1 __last1, - _ForwardIterator2 __first2, _ForwardIterator2 __last2, - forward_iterator_tag, forward_iterator_tag) - { - if (__first2 == __last2) - return __last1; - else - { - _ForwardIterator1 __result = __last1; - while (1) - { - _ForwardIterator1 __new_result - = _GLIBCXX_STD_P::search(__first1, __last1, __first2, __last2); - if (__new_result == __last1) - return __result; - else - { - __result = __new_result; - __first1 = __new_result; - ++__first1; - } - } - } - } - - template<typename _ForwardIterator1, typename _ForwardIterator2, - typename _BinaryPredicate> - _ForwardIterator1 - __find_end(_ForwardIterator1 __first1, _ForwardIterator1 __last1, - _ForwardIterator2 __first2, _ForwardIterator2 __last2, - forward_iterator_tag, forward_iterator_tag, - _BinaryPredicate __comp) - { - if (__first2 == __last2) - return __last1; - else - { - _ForwardIterator1 __result = __last1; - while (1) - { - _ForwardIterator1 __new_result - = _GLIBCXX_STD_P::search(__first1, __last1, __first2, - __last2, __comp); - if (__new_result == __last1) - return __result; - else - { - __result = __new_result; - __first1 = __new_result; - ++__first1; - } - } - } - } - - // find_end for bidirectional iterators (much faster). - template<typename _BidirectionalIterator1, typename _BidirectionalIterator2> - _BidirectionalIterator1 - __find_end(_BidirectionalIterator1 __first1, - _BidirectionalIterator1 __last1, - _BidirectionalIterator2 __first2, - _BidirectionalIterator2 __last2, - bidirectional_iterator_tag, bidirectional_iterator_tag) - { - // concept requirements - __glibcxx_function_requires(_BidirectionalIteratorConcept< - _BidirectionalIterator1>) - __glibcxx_function_requires(_BidirectionalIteratorConcept< - _BidirectionalIterator2>) - - typedef reverse_iterator<_BidirectionalIterator1> _RevIterator1; - typedef reverse_iterator<_BidirectionalIterator2> _RevIterator2; - - _RevIterator1 __rlast1(__first1); - _RevIterator2 __rlast2(__first2); - _RevIterator1 __rresult = _GLIBCXX_STD_P::search(_RevIterator1(__last1), - __rlast1, - _RevIterator2(__last2), - __rlast2); - - if (__rresult == __rlast1) - return __last1; - else - { - _BidirectionalIterator1 __result = __rresult.base(); - std::advance(__result, -std::distance(__first2, __last2)); - return __result; - } - } - - template<typename _BidirectionalIterator1, typename _BidirectionalIterator2, - typename _BinaryPredicate> - _BidirectionalIterator1 - __find_end(_BidirectionalIterator1 __first1, - _BidirectionalIterator1 __last1, - _BidirectionalIterator2 __first2, - _BidirectionalIterator2 __last2, - bidirectional_iterator_tag, bidirectional_iterator_tag, - _BinaryPredicate __comp) - { - // concept requirements - __glibcxx_function_requires(_BidirectionalIteratorConcept< - _BidirectionalIterator1>) - __glibcxx_function_requires(_BidirectionalIteratorConcept< - _BidirectionalIterator2>) - - typedef reverse_iterator<_BidirectionalIterator1> _RevIterator1; - typedef reverse_iterator<_BidirectionalIterator2> _RevIterator2; - - _RevIterator1 __rlast1(__first1); - _RevIterator2 __rlast2(__first2); - _RevIterator1 __rresult = std::search(_RevIterator1(__last1), __rlast1, - _RevIterator2(__last2), __rlast2, - __comp); - - if (__rresult == __rlast1) - return __last1; - else - { - _BidirectionalIterator1 __result = __rresult.base(); - std::advance(__result, -std::distance(__first2, __last2)); - return __result; - } - } - - /** - * @brief Find last matching subsequence in a sequence. - * @ingroup non_mutating_algorithms - * @param first1 Start of range to search. - * @param last1 End of range to search. - * @param first2 Start of sequence to match. - * @param last2 End of sequence to match. - * @return The last iterator @c i in the range - * @p [first1,last1-(last2-first2)) such that @c *(i+N) == @p *(first2+N) - * for each @c N in the range @p [0,last2-first2), or @p last1 if no - * such iterator exists. - * - * Searches the range @p [first1,last1) for a sub-sequence that compares - * equal value-by-value with the sequence given by @p [first2,last2) and - * returns an iterator to the first element of the sub-sequence, or - * @p last1 if the sub-sequence is not found. The sub-sequence will be the - * last such subsequence contained in [first,last1). - * - * Because the sub-sequence must lie completely within the range - * @p [first1,last1) it must start at a position less than - * @p last1-(last2-first2) where @p last2-first2 is the length of the - * sub-sequence. - * This means that the returned iterator @c i will be in the range - * @p [first1,last1-(last2-first2)) - */ - template<typename _ForwardIterator1, typename _ForwardIterator2> - inline _ForwardIterator1 - find_end(_ForwardIterator1 __first1, _ForwardIterator1 __last1, - _ForwardIterator2 __first2, _ForwardIterator2 __last2) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator1>) - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator2>) - __glibcxx_function_requires(_EqualOpConcept< - typename iterator_traits<_ForwardIterator1>::value_type, - typename iterator_traits<_ForwardIterator2>::value_type>) - __glibcxx_requires_valid_range(__first1, __last1); - __glibcxx_requires_valid_range(__first2, __last2); - - return std::__find_end(__first1, __last1, __first2, __last2, - std::__iterator_category(__first1), - std::__iterator_category(__first2)); - } - - /** - * @brief Find last matching subsequence in a sequence using a predicate. - * @ingroup non_mutating_algorithms - * @param first1 Start of range to search. - * @param last1 End of range to search. - * @param first2 Start of sequence to match. - * @param last2 End of sequence to match. - * @param comp The predicate to use. - * @return The last iterator @c i in the range - * @p [first1,last1-(last2-first2)) such that @c predicate(*(i+N), @p - * (first2+N)) is true for each @c N in the range @p [0,last2-first2), or - * @p last1 if no such iterator exists. - * - * Searches the range @p [first1,last1) for a sub-sequence that compares - * equal value-by-value with the sequence given by @p [first2,last2) using - * comp as a predicate and returns an iterator to the first element of the - * sub-sequence, or @p last1 if the sub-sequence is not found. The - * sub-sequence will be the last such subsequence contained in - * [first,last1). - * - * Because the sub-sequence must lie completely within the range - * @p [first1,last1) it must start at a position less than - * @p last1-(last2-first2) where @p last2-first2 is the length of the - * sub-sequence. - * This means that the returned iterator @c i will be in the range - * @p [first1,last1-(last2-first2)) - */ - template<typename _ForwardIterator1, typename _ForwardIterator2, - typename _BinaryPredicate> - inline _ForwardIterator1 - find_end(_ForwardIterator1 __first1, _ForwardIterator1 __last1, - _ForwardIterator2 __first2, _ForwardIterator2 __last2, - _BinaryPredicate __comp) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator1>) - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator2>) - __glibcxx_function_requires(_BinaryPredicateConcept<_BinaryPredicate, - typename iterator_traits<_ForwardIterator1>::value_type, - typename iterator_traits<_ForwardIterator2>::value_type>) - __glibcxx_requires_valid_range(__first1, __last1); - __glibcxx_requires_valid_range(__first2, __last2); - - return std::__find_end(__first1, __last1, __first2, __last2, - std::__iterator_category(__first1), - std::__iterator_category(__first2), - __comp); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Checks that a predicate is true for all the elements - * of a sequence. - * @ingroup non_mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param pred A predicate. - * @return True if the check is true, false otherwise. - * - * Returns true if @p pred is true for each element in the range - * @p [first,last), and false otherwise. - */ - template<typename _InputIterator, typename _Predicate> - inline bool - all_of(_InputIterator __first, _InputIterator __last, _Predicate __pred) - { return __last == std::find_if_not(__first, __last, __pred); } - - /** - * @brief Checks that a predicate is false for all the elements - * of a sequence. - * @ingroup non_mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param pred A predicate. - * @return True if the check is true, false otherwise. - * - * Returns true if @p pred is false for each element in the range - * @p [first,last), and false otherwise. - */ - template<typename _InputIterator, typename _Predicate> - inline bool - none_of(_InputIterator __first, _InputIterator __last, _Predicate __pred) - { return __last == _GLIBCXX_STD_P::find_if(__first, __last, __pred); } - - /** - * @brief Checks that a predicate is false for at least an element - * of a sequence. - * @ingroup non_mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param pred A predicate. - * @return True if the check is true, false otherwise. - * - * Returns true if an element exists in the range @p [first,last) such that - * @p pred is true, and false otherwise. - */ - template<typename _InputIterator, typename _Predicate> - inline bool - any_of(_InputIterator __first, _InputIterator __last, _Predicate __pred) - { return !std::none_of(__first, __last, __pred); } - - /** - * @brief Find the first element in a sequence for which a - * predicate is false. - * @ingroup non_mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param pred A predicate. - * @return The first iterator @c i in the range @p [first,last) - * such that @p pred(*i) is false, or @p last if no such iterator exists. - */ - template<typename _InputIterator, typename _Predicate> - inline _InputIterator - find_if_not(_InputIterator __first, _InputIterator __last, - _Predicate __pred) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_UnaryPredicateConcept<_Predicate, - typename iterator_traits<_InputIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - return std::__find_if_not(__first, __last, __pred, - std::__iterator_category(__first)); - } - - /** - * @brief Checks whether the sequence is partitioned. - * @ingroup mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param pred A predicate. - * @return True if the range @p [first,last) is partioned by @p pred, - * i.e. if all elements that satisfy @p pred appear before those that - * do not. - */ - template<typename _InputIterator, typename _Predicate> - inline bool - is_partitioned(_InputIterator __first, _InputIterator __last, - _Predicate __pred) - { - __first = std::find_if_not(__first, __last, __pred); - return std::none_of(__first, __last, __pred); - } - - /** - * @brief Find the partition point of a partitioned range. - * @ingroup mutating_algorithms - * @param first An iterator. - * @param last Another iterator. - * @param pred A predicate. - * @return An iterator @p mid such that @p all_of(first, mid, pred) - * and @p none_of(mid, last, pred) are both true. - */ - template<typename _ForwardIterator, typename _Predicate> - _ForwardIterator - partition_point(_ForwardIterator __first, _ForwardIterator __last, - _Predicate __pred) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_UnaryPredicateConcept<_Predicate, - typename iterator_traits<_ForwardIterator>::value_type>) - - // A specific debug-mode test will be necessary... - __glibcxx_requires_valid_range(__first, __last); - - typedef typename iterator_traits<_ForwardIterator>::difference_type - _DistanceType; - - _DistanceType __len = std::distance(__first, __last); - _DistanceType __half; - _ForwardIterator __middle; - - while (__len > 0) - { - __half = __len >> 1; - __middle = __first; - std::advance(__middle, __half); - if (__pred(*__middle)) - { - __first = __middle; - ++__first; - __len = __len - __half - 1; - } - else - __len = __half; - } - return __first; - } -#endif - - - /** - * @brief Copy a sequence, removing elements of a given value. - * @ingroup mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param result An output iterator. - * @param value The value to be removed. - * @return An iterator designating the end of the resulting sequence. - * - * Copies each element in the range @p [first,last) not equal to @p value - * to the range beginning at @p result. - * remove_copy() is stable, so the relative order of elements that are - * copied is unchanged. - */ - template<typename _InputIterator, typename _OutputIterator, typename _Tp> - _OutputIterator - remove_copy(_InputIterator __first, _InputIterator __last, - _OutputIterator __result, const _Tp& __value) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - typename iterator_traits<_InputIterator>::value_type>) - __glibcxx_function_requires(_EqualOpConcept< - typename iterator_traits<_InputIterator>::value_type, _Tp>) - __glibcxx_requires_valid_range(__first, __last); - - for (; __first != __last; ++__first) - if (!(*__first == __value)) - { - *__result = *__first; - ++__result; - } - return __result; - } - - /** - * @brief Copy a sequence, removing elements for which a predicate is true. - * @ingroup mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param result An output iterator. - * @param pred A predicate. - * @return An iterator designating the end of the resulting sequence. - * - * Copies each element in the range @p [first,last) for which - * @p pred returns false to the range beginning at @p result. - * - * remove_copy_if() is stable, so the relative order of elements that are - * copied is unchanged. - */ - template<typename _InputIterator, typename _OutputIterator, - typename _Predicate> - _OutputIterator - remove_copy_if(_InputIterator __first, _InputIterator __last, - _OutputIterator __result, _Predicate __pred) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - typename iterator_traits<_InputIterator>::value_type>) - __glibcxx_function_requires(_UnaryPredicateConcept<_Predicate, - typename iterator_traits<_InputIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - for (; __first != __last; ++__first) - if (!bool(__pred(*__first))) - { - *__result = *__first; - ++__result; - } - return __result; - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Copy the elements of a sequence for which a predicate is true. - * @ingroup mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param result An output iterator. - * @param pred A predicate. - * @return An iterator designating the end of the resulting sequence. - * - * Copies each element in the range @p [first,last) for which - * @p pred returns true to the range beginning at @p result. - * - * copy_if() is stable, so the relative order of elements that are - * copied is unchanged. - */ - template<typename _InputIterator, typename _OutputIterator, - typename _Predicate> - _OutputIterator - copy_if(_InputIterator __first, _InputIterator __last, - _OutputIterator __result, _Predicate __pred) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - typename iterator_traits<_InputIterator>::value_type>) - __glibcxx_function_requires(_UnaryPredicateConcept<_Predicate, - typename iterator_traits<_InputIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - for (; __first != __last; ++__first) - if (__pred(*__first)) - { - *__result = *__first; - ++__result; - } - return __result; - } - - - template<typename _InputIterator, typename _Size, typename _OutputIterator> - _OutputIterator - __copy_n(_InputIterator __first, _Size __n, - _OutputIterator __result, input_iterator_tag) - { - for (; __n > 0; --__n) - { - *__result = *__first; - ++__first; - ++__result; - } - return __result; - } - - template<typename _RandomAccessIterator, typename _Size, - typename _OutputIterator> - inline _OutputIterator - __copy_n(_RandomAccessIterator __first, _Size __n, - _OutputIterator __result, random_access_iterator_tag) - { return std::copy(__first, __first + __n, __result); } - - /** - * @brief Copies the range [first,first+n) into [result,result+n). - * @ingroup mutating_algorithms - * @param first An input iterator. - * @param n The number of elements to copy. - * @param result An output iterator. - * @return result+n. - * - * This inline function will boil down to a call to @c memmove whenever - * possible. Failing that, if random access iterators are passed, then the - * loop count will be known (and therefore a candidate for compiler - * optimizations such as unrolling). - */ - template<typename _InputIterator, typename _Size, typename _OutputIterator> - inline _OutputIterator - copy_n(_InputIterator __first, _Size __n, _OutputIterator __result) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - typename iterator_traits<_InputIterator>::value_type>) - - return std::__copy_n(__first, __n, __result, - std::__iterator_category(__first)); - } - - /** - * @brief Copy the elements of a sequence to separate output sequences - * depending on the truth value of a predicate. - * @ingroup mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param out_true An output iterator. - * @param out_false An output iterator. - * @param pred A predicate. - * @return A pair designating the ends of the resulting sequences. - * - * Copies each element in the range @p [first,last) for which - * @p pred returns true to the range beginning at @p out_true - * and each element for which @p pred returns false to @p out_false. - */ - template<typename _InputIterator, typename _OutputIterator1, - typename _OutputIterator2, typename _Predicate> - pair<_OutputIterator1, _OutputIterator2> - partition_copy(_InputIterator __first, _InputIterator __last, - _OutputIterator1 __out_true, _OutputIterator2 __out_false, - _Predicate __pred) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator1, - typename iterator_traits<_InputIterator>::value_type>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator2, - typename iterator_traits<_InputIterator>::value_type>) - __glibcxx_function_requires(_UnaryPredicateConcept<_Predicate, - typename iterator_traits<_InputIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - for (; __first != __last; ++__first) - if (__pred(*__first)) - { - *__out_true = *__first; - ++__out_true; - } - else - { - *__out_false = *__first; - ++__out_false; - } - - return pair<_OutputIterator1, _OutputIterator2>(__out_true, __out_false); - } -#endif - - /** - * @brief Remove elements from a sequence. - * @ingroup mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param value The value to be removed. - * @return An iterator designating the end of the resulting sequence. - * - * All elements equal to @p value are removed from the range - * @p [first,last). - * - * remove() is stable, so the relative order of elements that are - * not removed is unchanged. - * - * Elements between the end of the resulting sequence and @p last - * are still present, but their value is unspecified. - */ - template<typename _ForwardIterator, typename _Tp> - _ForwardIterator - remove(_ForwardIterator __first, _ForwardIterator __last, - const _Tp& __value) - { - // concept requirements - __glibcxx_function_requires(_Mutable_ForwardIteratorConcept< - _ForwardIterator>) - __glibcxx_function_requires(_EqualOpConcept< - typename iterator_traits<_ForwardIterator>::value_type, _Tp>) - __glibcxx_requires_valid_range(__first, __last); - - __first = _GLIBCXX_STD_P::find(__first, __last, __value); - if(__first == __last) - return __first; - _ForwardIterator __result = __first; - ++__first; - for(; __first != __last; ++__first) - if(!(*__first == __value)) - { - *__result = _GLIBCXX_MOVE(*__first); - ++__result; - } - return __result; - } - - /** - * @brief Remove elements from a sequence using a predicate. - * @ingroup mutating_algorithms - * @param first A forward iterator. - * @param last A forward iterator. - * @param pred A predicate. - * @return An iterator designating the end of the resulting sequence. - * - * All elements for which @p pred returns true are removed from the range - * @p [first,last). - * - * remove_if() is stable, so the relative order of elements that are - * not removed is unchanged. - * - * Elements between the end of the resulting sequence and @p last - * are still present, but their value is unspecified. - */ - template<typename _ForwardIterator, typename _Predicate> - _ForwardIterator - remove_if(_ForwardIterator __first, _ForwardIterator __last, - _Predicate __pred) - { - // concept requirements - __glibcxx_function_requires(_Mutable_ForwardIteratorConcept< - _ForwardIterator>) - __glibcxx_function_requires(_UnaryPredicateConcept<_Predicate, - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - __first = _GLIBCXX_STD_P::find_if(__first, __last, __pred); - if(__first == __last) - return __first; - _ForwardIterator __result = __first; - ++__first; - for(; __first != __last; ++__first) - if(!bool(__pred(*__first))) - { - *__result = _GLIBCXX_MOVE(*__first); - ++__result; - } - return __result; - } - - /** - * @brief Remove consecutive duplicate values from a sequence. - * @ingroup mutating_algorithms - * @param first A forward iterator. - * @param last A forward iterator. - * @return An iterator designating the end of the resulting sequence. - * - * Removes all but the first element from each group of consecutive - * values that compare equal. - * unique() is stable, so the relative order of elements that are - * not removed is unchanged. - * Elements between the end of the resulting sequence and @p last - * are still present, but their value is unspecified. - */ - template<typename _ForwardIterator> - _ForwardIterator - unique(_ForwardIterator __first, _ForwardIterator __last) - { - // concept requirements - __glibcxx_function_requires(_Mutable_ForwardIteratorConcept< - _ForwardIterator>) - __glibcxx_function_requires(_EqualityComparableConcept< - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - // Skip the beginning, if already unique. - __first = _GLIBCXX_STD_P::adjacent_find(__first, __last); - if (__first == __last) - return __last; - - // Do the real copy work. - _ForwardIterator __dest = __first; - ++__first; - while (++__first != __last) - if (!(*__dest == *__first)) - *++__dest = _GLIBCXX_MOVE(*__first); - return ++__dest; - } - - /** - * @brief Remove consecutive values from a sequence using a predicate. - * @ingroup mutating_algorithms - * @param first A forward iterator. - * @param last A forward iterator. - * @param binary_pred A binary predicate. - * @return An iterator designating the end of the resulting sequence. - * - * Removes all but the first element from each group of consecutive - * values for which @p binary_pred returns true. - * unique() is stable, so the relative order of elements that are - * not removed is unchanged. - * Elements between the end of the resulting sequence and @p last - * are still present, but their value is unspecified. - */ - template<typename _ForwardIterator, typename _BinaryPredicate> - _ForwardIterator - unique(_ForwardIterator __first, _ForwardIterator __last, - _BinaryPredicate __binary_pred) - { - // concept requirements - __glibcxx_function_requires(_Mutable_ForwardIteratorConcept< - _ForwardIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_BinaryPredicate, - typename iterator_traits<_ForwardIterator>::value_type, - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - // Skip the beginning, if already unique. - __first = _GLIBCXX_STD_P::adjacent_find(__first, __last, __binary_pred); - if (__first == __last) - return __last; - - // Do the real copy work. - _ForwardIterator __dest = __first; - ++__first; - while (++__first != __last) - if (!bool(__binary_pred(*__dest, *__first))) - *++__dest = _GLIBCXX_MOVE(*__first); - return ++__dest; - } - - /** - * This is an uglified unique_copy(_InputIterator, _InputIterator, - * _OutputIterator) - * overloaded for forward iterators and output iterator as result. - */ - template<typename _ForwardIterator, typename _OutputIterator> - _OutputIterator - __unique_copy(_ForwardIterator __first, _ForwardIterator __last, - _OutputIterator __result, - forward_iterator_tag, output_iterator_tag) - { - // concept requirements -- taken care of in dispatching function - _ForwardIterator __next = __first; - *__result = *__first; - while (++__next != __last) - if (!(*__first == *__next)) - { - __first = __next; - *++__result = *__first; - } - return ++__result; - } - - /** - * This is an uglified unique_copy(_InputIterator, _InputIterator, - * _OutputIterator) - * overloaded for input iterators and output iterator as result. - */ - template<typename _InputIterator, typename _OutputIterator> - _OutputIterator - __unique_copy(_InputIterator __first, _InputIterator __last, - _OutputIterator __result, - input_iterator_tag, output_iterator_tag) - { - // concept requirements -- taken care of in dispatching function - typename iterator_traits<_InputIterator>::value_type __value = *__first; - *__result = __value; - while (++__first != __last) - if (!(__value == *__first)) - { - __value = *__first; - *++__result = __value; - } - return ++__result; - } - - /** - * This is an uglified unique_copy(_InputIterator, _InputIterator, - * _OutputIterator) - * overloaded for input iterators and forward iterator as result. - */ - template<typename _InputIterator, typename _ForwardIterator> - _ForwardIterator - __unique_copy(_InputIterator __first, _InputIterator __last, - _ForwardIterator __result, - input_iterator_tag, forward_iterator_tag) - { - // concept requirements -- taken care of in dispatching function - *__result = *__first; - while (++__first != __last) - if (!(*__result == *__first)) - *++__result = *__first; - return ++__result; - } - - /** - * This is an uglified - * unique_copy(_InputIterator, _InputIterator, _OutputIterator, - * _BinaryPredicate) - * overloaded for forward iterators and output iterator as result. - */ - template<typename _ForwardIterator, typename _OutputIterator, - typename _BinaryPredicate> - _OutputIterator - __unique_copy(_ForwardIterator __first, _ForwardIterator __last, - _OutputIterator __result, _BinaryPredicate __binary_pred, - forward_iterator_tag, output_iterator_tag) - { - // concept requirements -- iterators already checked - __glibcxx_function_requires(_BinaryPredicateConcept<_BinaryPredicate, - typename iterator_traits<_ForwardIterator>::value_type, - typename iterator_traits<_ForwardIterator>::value_type>) - - _ForwardIterator __next = __first; - *__result = *__first; - while (++__next != __last) - if (!bool(__binary_pred(*__first, *__next))) - { - __first = __next; - *++__result = *__first; - } - return ++__result; - } - - /** - * This is an uglified - * unique_copy(_InputIterator, _InputIterator, _OutputIterator, - * _BinaryPredicate) - * overloaded for input iterators and output iterator as result. - */ - template<typename _InputIterator, typename _OutputIterator, - typename _BinaryPredicate> - _OutputIterator - __unique_copy(_InputIterator __first, _InputIterator __last, - _OutputIterator __result, _BinaryPredicate __binary_pred, - input_iterator_tag, output_iterator_tag) - { - // concept requirements -- iterators already checked - __glibcxx_function_requires(_BinaryPredicateConcept<_BinaryPredicate, - typename iterator_traits<_InputIterator>::value_type, - typename iterator_traits<_InputIterator>::value_type>) - - typename iterator_traits<_InputIterator>::value_type __value = *__first; - *__result = __value; - while (++__first != __last) - if (!bool(__binary_pred(__value, *__first))) - { - __value = *__first; - *++__result = __value; - } - return ++__result; - } - - /** - * This is an uglified - * unique_copy(_InputIterator, _InputIterator, _OutputIterator, - * _BinaryPredicate) - * overloaded for input iterators and forward iterator as result. - */ - template<typename _InputIterator, typename _ForwardIterator, - typename _BinaryPredicate> - _ForwardIterator - __unique_copy(_InputIterator __first, _InputIterator __last, - _ForwardIterator __result, _BinaryPredicate __binary_pred, - input_iterator_tag, forward_iterator_tag) - { - // concept requirements -- iterators already checked - __glibcxx_function_requires(_BinaryPredicateConcept<_BinaryPredicate, - typename iterator_traits<_ForwardIterator>::value_type, - typename iterator_traits<_InputIterator>::value_type>) - - *__result = *__first; - while (++__first != __last) - if (!bool(__binary_pred(*__result, *__first))) - *++__result = *__first; - return ++__result; - } - - /** - * This is an uglified reverse(_BidirectionalIterator, - * _BidirectionalIterator) - * overloaded for bidirectional iterators. - */ - template<typename _BidirectionalIterator> - void - __reverse(_BidirectionalIterator __first, _BidirectionalIterator __last, - bidirectional_iterator_tag) - { - while (true) - if (__first == __last || __first == --__last) - return; - else - { - std::iter_swap(__first, __last); - ++__first; - } - } - - /** - * This is an uglified reverse(_BidirectionalIterator, - * _BidirectionalIterator) - * overloaded for random access iterators. - */ - template<typename _RandomAccessIterator> - void - __reverse(_RandomAccessIterator __first, _RandomAccessIterator __last, - random_access_iterator_tag) - { - if (__first == __last) - return; - --__last; - while (__first < __last) - { - std::iter_swap(__first, __last); - ++__first; - --__last; - } - } - - /** - * @brief Reverse a sequence. - * @ingroup mutating_algorithms - * @param first A bidirectional iterator. - * @param last A bidirectional iterator. - * @return reverse() returns no value. - * - * Reverses the order of the elements in the range @p [first,last), - * so that the first element becomes the last etc. - * For every @c i such that @p 0<=i<=(last-first)/2), @p reverse() - * swaps @p *(first+i) and @p *(last-(i+1)) - */ - template<typename _BidirectionalIterator> - inline void - reverse(_BidirectionalIterator __first, _BidirectionalIterator __last) - { - // concept requirements - __glibcxx_function_requires(_Mutable_BidirectionalIteratorConcept< - _BidirectionalIterator>) - __glibcxx_requires_valid_range(__first, __last); - std::__reverse(__first, __last, std::__iterator_category(__first)); - } - - /** - * @brief Copy a sequence, reversing its elements. - * @ingroup mutating_algorithms - * @param first A bidirectional iterator. - * @param last A bidirectional iterator. - * @param result An output iterator. - * @return An iterator designating the end of the resulting sequence. - * - * Copies the elements in the range @p [first,last) to the range - * @p [result,result+(last-first)) such that the order of the - * elements is reversed. - * For every @c i such that @p 0<=i<=(last-first), @p reverse_copy() - * performs the assignment @p *(result+(last-first)-i) = *(first+i). - * The ranges @p [first,last) and @p [result,result+(last-first)) - * must not overlap. - */ - template<typename _BidirectionalIterator, typename _OutputIterator> - _OutputIterator - reverse_copy(_BidirectionalIterator __first, _BidirectionalIterator __last, - _OutputIterator __result) - { - // concept requirements - __glibcxx_function_requires(_BidirectionalIteratorConcept< - _BidirectionalIterator>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - typename iterator_traits<_BidirectionalIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - while (__first != __last) - { - --__last; - *__result = *__last; - ++__result; - } - return __result; - } - - /** - * This is a helper function for the rotate algorithm specialized on RAIs. - * It returns the greatest common divisor of two integer values. - */ - template<typename _EuclideanRingElement> - _EuclideanRingElement - __gcd(_EuclideanRingElement __m, _EuclideanRingElement __n) - { - while (__n != 0) - { - _EuclideanRingElement __t = __m % __n; - __m = __n; - __n = __t; - } - return __m; - } - - /// This is a helper function for the rotate algorithm. - template<typename _ForwardIterator> - void - __rotate(_ForwardIterator __first, - _ForwardIterator __middle, - _ForwardIterator __last, - forward_iterator_tag) - { - if (__first == __middle || __last == __middle) - return; - - _ForwardIterator __first2 = __middle; - do - { - std::iter_swap(__first, __first2); - ++__first; - ++__first2; - if (__first == __middle) - __middle = __first2; - } - while (__first2 != __last); - - __first2 = __middle; - - while (__first2 != __last) - { - std::iter_swap(__first, __first2); - ++__first; - ++__first2; - if (__first == __middle) - __middle = __first2; - else if (__first2 == __last) - __first2 = __middle; - } - } - - /// This is a helper function for the rotate algorithm. - template<typename _BidirectionalIterator> - void - __rotate(_BidirectionalIterator __first, - _BidirectionalIterator __middle, - _BidirectionalIterator __last, - bidirectional_iterator_tag) - { - // concept requirements - __glibcxx_function_requires(_Mutable_BidirectionalIteratorConcept< - _BidirectionalIterator>) - - if (__first == __middle || __last == __middle) - return; - - std::__reverse(__first, __middle, bidirectional_iterator_tag()); - std::__reverse(__middle, __last, bidirectional_iterator_tag()); - - while (__first != __middle && __middle != __last) - { - std::iter_swap(__first, --__last); - ++__first; - } - - if (__first == __middle) - std::__reverse(__middle, __last, bidirectional_iterator_tag()); - else - std::__reverse(__first, __middle, bidirectional_iterator_tag()); - } - - /// This is a helper function for the rotate algorithm. - template<typename _RandomAccessIterator> - void - __rotate(_RandomAccessIterator __first, - _RandomAccessIterator __middle, - _RandomAccessIterator __last, - random_access_iterator_tag) - { - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - - if (__first == __middle || __last == __middle) - return; - - typedef typename iterator_traits<_RandomAccessIterator>::difference_type - _Distance; - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - - const _Distance __n = __last - __first; - const _Distance __k = __middle - __first; - const _Distance __l = __n - __k; - - if (__k == __l) - { - std::swap_ranges(__first, __middle, __middle); - return; - } - - const _Distance __d = std::__gcd(__n, __k); - - for (_Distance __i = 0; __i < __d; __i++) - { - _ValueType __tmp = _GLIBCXX_MOVE(*__first); - _RandomAccessIterator __p = __first; - - if (__k < __l) - { - for (_Distance __j = 0; __j < __l / __d; __j++) - { - if (__p > __first + __l) - { - *__p = _GLIBCXX_MOVE(*(__p - __l)); - __p -= __l; - } - - *__p = _GLIBCXX_MOVE(*(__p + __k)); - __p += __k; - } - } - else - { - for (_Distance __j = 0; __j < __k / __d - 1; __j ++) - { - if (__p < __last - __k) - { - *__p = _GLIBCXX_MOVE(*(__p + __k)); - __p += __k; - } - *__p = _GLIBCXX_MOVE(*(__p - __l)); - __p -= __l; - } - } - - *__p = _GLIBCXX_MOVE(__tmp); - ++__first; - } - } - - /** - * @brief Rotate the elements of a sequence. - * @ingroup mutating_algorithms - * @param first A forward iterator. - * @param middle A forward iterator. - * @param last A forward iterator. - * @return Nothing. - * - * Rotates the elements of the range @p [first,last) by @p (middle-first) - * positions so that the element at @p middle is moved to @p first, the - * element at @p middle+1 is moved to @first+1 and so on for each element - * in the range @p [first,last). - * - * This effectively swaps the ranges @p [first,middle) and - * @p [middle,last). - * - * Performs @p *(first+(n+(last-middle))%(last-first))=*(first+n) for - * each @p n in the range @p [0,last-first). - */ - template<typename _ForwardIterator> - inline void - rotate(_ForwardIterator __first, _ForwardIterator __middle, - _ForwardIterator __last) - { - // concept requirements - __glibcxx_function_requires(_Mutable_ForwardIteratorConcept< - _ForwardIterator>) - __glibcxx_requires_valid_range(__first, __middle); - __glibcxx_requires_valid_range(__middle, __last); - - typedef typename iterator_traits<_ForwardIterator>::iterator_category - _IterType; - std::__rotate(__first, __middle, __last, _IterType()); - } - - /** - * @brief Copy a sequence, rotating its elements. - * @ingroup mutating_algorithms - * @param first A forward iterator. - * @param middle A forward iterator. - * @param last A forward iterator. - * @param result An output iterator. - * @return An iterator designating the end of the resulting sequence. - * - * Copies the elements of the range @p [first,last) to the range - * beginning at @result, rotating the copied elements by @p (middle-first) - * positions so that the element at @p middle is moved to @p result, the - * element at @p middle+1 is moved to @result+1 and so on for each element - * in the range @p [first,last). - * - * Performs @p *(result+(n+(last-middle))%(last-first))=*(first+n) for - * each @p n in the range @p [0,last-first). - */ - template<typename _ForwardIterator, typename _OutputIterator> - _OutputIterator - rotate_copy(_ForwardIterator __first, _ForwardIterator __middle, - _ForwardIterator __last, _OutputIterator __result) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __middle); - __glibcxx_requires_valid_range(__middle, __last); - - return std::copy(__first, __middle, - std::copy(__middle, __last, __result)); - } - - /// This is a helper function... - template<typename _ForwardIterator, typename _Predicate> - _ForwardIterator - __partition(_ForwardIterator __first, _ForwardIterator __last, - _Predicate __pred, forward_iterator_tag) - { - if (__first == __last) - return __first; - - while (__pred(*__first)) - if (++__first == __last) - return __first; - - _ForwardIterator __next = __first; - - while (++__next != __last) - if (__pred(*__next)) - { - std::iter_swap(__first, __next); - ++__first; - } - - return __first; - } - - /// This is a helper function... - template<typename _BidirectionalIterator, typename _Predicate> - _BidirectionalIterator - __partition(_BidirectionalIterator __first, _BidirectionalIterator __last, - _Predicate __pred, bidirectional_iterator_tag) - { - while (true) - { - while (true) - if (__first == __last) - return __first; - else if (__pred(*__first)) - ++__first; - else - break; - --__last; - while (true) - if (__first == __last) - return __first; - else if (!bool(__pred(*__last))) - --__last; - else - break; - std::iter_swap(__first, __last); - ++__first; - } - } - - // partition - - /// This is a helper function... - template<typename _ForwardIterator, typename _Predicate, typename _Distance> - _ForwardIterator - __inplace_stable_partition(_ForwardIterator __first, - _ForwardIterator __last, - _Predicate __pred, _Distance __len) - { - if (__len == 1) - return __pred(*__first) ? __last : __first; - _ForwardIterator __middle = __first; - std::advance(__middle, __len / 2); - _ForwardIterator __begin = std::__inplace_stable_partition(__first, - __middle, - __pred, - __len / 2); - _ForwardIterator __end = std::__inplace_stable_partition(__middle, __last, - __pred, - __len - - __len / 2); - std::rotate(__begin, __middle, __end); - std::advance(__begin, std::distance(__middle, __end)); - return __begin; - } - - /// This is a helper function... - template<typename _ForwardIterator, typename _Pointer, typename _Predicate, - typename _Distance> - _ForwardIterator - __stable_partition_adaptive(_ForwardIterator __first, - _ForwardIterator __last, - _Predicate __pred, _Distance __len, - _Pointer __buffer, - _Distance __buffer_size) - { - if (__len <= __buffer_size) - { - _ForwardIterator __result1 = __first; - _Pointer __result2 = __buffer; - for (; __first != __last; ++__first) - if (__pred(*__first)) - { - *__result1 = *__first; - ++__result1; - } - else - { - *__result2 = *__first; - ++__result2; - } - std::copy(__buffer, __result2, __result1); - return __result1; - } - else - { - _ForwardIterator __middle = __first; - std::advance(__middle, __len / 2); - _ForwardIterator __begin = - std::__stable_partition_adaptive(__first, __middle, __pred, - __len / 2, __buffer, - __buffer_size); - _ForwardIterator __end = - std::__stable_partition_adaptive(__middle, __last, __pred, - __len - __len / 2, - __buffer, __buffer_size); - std::rotate(__begin, __middle, __end); - std::advance(__begin, std::distance(__middle, __end)); - return __begin; - } - } - - /** - * @brief Move elements for which a predicate is true to the beginning - * of a sequence, preserving relative ordering. - * @ingroup mutating_algorithms - * @param first A forward iterator. - * @param last A forward iterator. - * @param pred A predicate functor. - * @return An iterator @p middle such that @p pred(i) is true for each - * iterator @p i in the range @p [first,middle) and false for each @p i - * in the range @p [middle,last). - * - * Performs the same function as @p partition() with the additional - * guarantee that the relative ordering of elements in each group is - * preserved, so any two elements @p x and @p y in the range - * @p [first,last) such that @p pred(x)==pred(y) will have the same - * relative ordering after calling @p stable_partition(). - */ - template<typename _ForwardIterator, typename _Predicate> - _ForwardIterator - stable_partition(_ForwardIterator __first, _ForwardIterator __last, - _Predicate __pred) - { - // concept requirements - __glibcxx_function_requires(_Mutable_ForwardIteratorConcept< - _ForwardIterator>) - __glibcxx_function_requires(_UnaryPredicateConcept<_Predicate, - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first == __last) - return __first; - else - { - typedef typename iterator_traits<_ForwardIterator>::value_type - _ValueType; - typedef typename iterator_traits<_ForwardIterator>::difference_type - _DistanceType; - - _Temporary_buffer<_ForwardIterator, _ValueType> __buf(__first, - __last); - if (__buf.size() > 0) - return - std::__stable_partition_adaptive(__first, __last, __pred, - _DistanceType(__buf.requested_size()), - __buf.begin(), - _DistanceType(__buf.size())); - else - return - std::__inplace_stable_partition(__first, __last, __pred, - _DistanceType(__buf.requested_size())); - } - } - - /// This is a helper function for the sort routines. - template<typename _RandomAccessIterator> - void - __heap_select(_RandomAccessIterator __first, - _RandomAccessIterator __middle, - _RandomAccessIterator __last) - { - std::make_heap(__first, __middle); - for (_RandomAccessIterator __i = __middle; __i < __last; ++__i) - if (*__i < *__first) - std::__pop_heap(__first, __middle, __i); - } - - /// This is a helper function for the sort routines. - template<typename _RandomAccessIterator, typename _Compare> - void - __heap_select(_RandomAccessIterator __first, - _RandomAccessIterator __middle, - _RandomAccessIterator __last, _Compare __comp) - { - std::make_heap(__first, __middle, __comp); - for (_RandomAccessIterator __i = __middle; __i < __last; ++__i) - if (__comp(*__i, *__first)) - std::__pop_heap(__first, __middle, __i, __comp); - } - - // partial_sort - - /** - * @brief Copy the smallest elements of a sequence. - * @ingroup sorting_algorithms - * @param first An iterator. - * @param last Another iterator. - * @param result_first A random-access iterator. - * @param result_last Another random-access iterator. - * @return An iterator indicating the end of the resulting sequence. - * - * Copies and sorts the smallest N values from the range @p [first,last) - * to the range beginning at @p result_first, where the number of - * elements to be copied, @p N, is the smaller of @p (last-first) and - * @p (result_last-result_first). - * After the sort if @p i and @j are iterators in the range - * @p [result_first,result_first+N) such that @i precedes @j then - * @p *j<*i is false. - * The value returned is @p result_first+N. - */ - template<typename _InputIterator, typename _RandomAccessIterator> - _RandomAccessIterator - partial_sort_copy(_InputIterator __first, _InputIterator __last, - _RandomAccessIterator __result_first, - _RandomAccessIterator __result_last) - { - typedef typename iterator_traits<_InputIterator>::value_type - _InputValueType; - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _OutputValueType; - typedef typename iterator_traits<_RandomAccessIterator>::difference_type - _DistanceType; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_ConvertibleConcept<_InputValueType, - _OutputValueType>) - __glibcxx_function_requires(_LessThanOpConcept<_InputValueType, - _OutputValueType>) - __glibcxx_function_requires(_LessThanComparableConcept<_OutputValueType>) - __glibcxx_requires_valid_range(__first, __last); - __glibcxx_requires_valid_range(__result_first, __result_last); - - if (__result_first == __result_last) - return __result_last; - _RandomAccessIterator __result_real_last = __result_first; - while(__first != __last && __result_real_last != __result_last) - { - *__result_real_last = *__first; - ++__result_real_last; - ++__first; - } - std::make_heap(__result_first, __result_real_last); - while (__first != __last) - { - if (*__first < *__result_first) - std::__adjust_heap(__result_first, _DistanceType(0), - _DistanceType(__result_real_last - - __result_first), - _InputValueType(*__first)); - ++__first; - } - std::sort_heap(__result_first, __result_real_last); - return __result_real_last; - } - - /** - * @brief Copy the smallest elements of a sequence using a predicate for - * comparison. - * @ingroup sorting_algorithms - * @param first An input iterator. - * @param last Another input iterator. - * @param result_first A random-access iterator. - * @param result_last Another random-access iterator. - * @param comp A comparison functor. - * @return An iterator indicating the end of the resulting sequence. - * - * Copies and sorts the smallest N values from the range @p [first,last) - * to the range beginning at @p result_first, where the number of - * elements to be copied, @p N, is the smaller of @p (last-first) and - * @p (result_last-result_first). - * After the sort if @p i and @j are iterators in the range - * @p [result_first,result_first+N) such that @i precedes @j then - * @p comp(*j,*i) is false. - * The value returned is @p result_first+N. - */ - template<typename _InputIterator, typename _RandomAccessIterator, typename _Compare> - _RandomAccessIterator - partial_sort_copy(_InputIterator __first, _InputIterator __last, - _RandomAccessIterator __result_first, - _RandomAccessIterator __result_last, - _Compare __comp) - { - typedef typename iterator_traits<_InputIterator>::value_type - _InputValueType; - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _OutputValueType; - typedef typename iterator_traits<_RandomAccessIterator>::difference_type - _DistanceType; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_function_requires(_ConvertibleConcept<_InputValueType, - _OutputValueType>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _InputValueType, _OutputValueType>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _OutputValueType, _OutputValueType>) - __glibcxx_requires_valid_range(__first, __last); - __glibcxx_requires_valid_range(__result_first, __result_last); - - if (__result_first == __result_last) - return __result_last; - _RandomAccessIterator __result_real_last = __result_first; - while(__first != __last && __result_real_last != __result_last) - { - *__result_real_last = *__first; - ++__result_real_last; - ++__first; - } - std::make_heap(__result_first, __result_real_last, - __CheckedCompare(__comp)); - while (__first != __last) - { - if (__CheckedCompare(__comp)(*__first, *__result_first)) - std::__adjust_heap(__result_first, _DistanceType(0), - _DistanceType(__result_real_last - - __result_first), - _InputValueType(*__first), - __CheckedCompare(__comp)); - ++__first; - } - std::sort_heap(__result_first, __result_real_last, - __CheckedCompare(__comp)); - return __result_real_last; - } - - /// This is a helper function for the sort routine. - template<typename _RandomAccessIterator, typename _Tp> - void - __unguarded_linear_insert(_RandomAccessIterator __last, _Tp __val) - { - _RandomAccessIterator __next = __last; - --__next; - while (__val < *__next) - { - *__last = *__next; - __last = __next; - --__next; - } - *__last = __val; - } - - /// This is a helper function for the sort routine. - template<typename _RandomAccessIterator, typename _Tp, typename _Compare> - void - __unguarded_linear_insert(_RandomAccessIterator __last, _Tp __val, - _Compare __comp) - { - _RandomAccessIterator __next = __last; - --__next; - while (__comp(__val, *__next)) - { - *__last = *__next; - __last = __next; - --__next; - } - *__last = __val; - } - - /// This is a helper function for the sort routine. - template<typename _RandomAccessIterator> - void - __insertion_sort(_RandomAccessIterator __first, - _RandomAccessIterator __last) - { - if (__first == __last) - return; - - for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) - { - typename iterator_traits<_RandomAccessIterator>::value_type - __val = *__i; - if (__val < *__first) - { - std::copy_backward(__first, __i, __i + 1); - *__first = __val; - } - else - std::__unguarded_linear_insert(__i, __val); - } - } - - /// This is a helper function for the sort routine. - template<typename _RandomAccessIterator, typename _Compare> - void - __insertion_sort(_RandomAccessIterator __first, - _RandomAccessIterator __last, _Compare __comp) - { - if (__first == __last) return; - - for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) - { - typename iterator_traits<_RandomAccessIterator>::value_type - __val = *__i; - if (__comp(__val, *__first)) - { - std::copy_backward(__first, __i, __i + 1); - *__first = __val; - } - else - std::__unguarded_linear_insert(__i, __val, __comp); - } - } - - /// This is a helper function for the sort routine. - template<typename _RandomAccessIterator> - inline void - __unguarded_insertion_sort(_RandomAccessIterator __first, - _RandomAccessIterator __last) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - - for (_RandomAccessIterator __i = __first; __i != __last; ++__i) - std::__unguarded_linear_insert(__i, _ValueType(*__i)); - } - - /// This is a helper function for the sort routine. - template<typename _RandomAccessIterator, typename _Compare> - inline void - __unguarded_insertion_sort(_RandomAccessIterator __first, - _RandomAccessIterator __last, _Compare __comp) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - - for (_RandomAccessIterator __i = __first; __i != __last; ++__i) - std::__unguarded_linear_insert(__i, _ValueType(*__i), __comp); - } - - /** - * @doctodo - * This controls some aspect of the sort routines. - */ - enum { _S_threshold = 16 }; - - /// This is a helper function for the sort routine. - template<typename _RandomAccessIterator> - void - __final_insertion_sort(_RandomAccessIterator __first, - _RandomAccessIterator __last) - { - if (__last - __first > int(_S_threshold)) - { - std::__insertion_sort(__first, __first + int(_S_threshold)); - std::__unguarded_insertion_sort(__first + int(_S_threshold), __last); - } - else - std::__insertion_sort(__first, __last); - } - - /// This is a helper function for the sort routine. - template<typename _RandomAccessIterator, typename _Compare> - void - __final_insertion_sort(_RandomAccessIterator __first, - _RandomAccessIterator __last, _Compare __comp) - { - if (__last - __first > int(_S_threshold)) - { - std::__insertion_sort(__first, __first + int(_S_threshold), __comp); - std::__unguarded_insertion_sort(__first + int(_S_threshold), __last, - __comp); - } - else - std::__insertion_sort(__first, __last, __comp); - } - - /// This is a helper function... - template<typename _RandomAccessIterator, typename _Tp> - _RandomAccessIterator - __unguarded_partition(_RandomAccessIterator __first, - _RandomAccessIterator __last, _Tp __pivot) - { - while (true) - { - while (*__first < __pivot) - ++__first; - --__last; - while (__pivot < *__last) - --__last; - if (!(__first < __last)) - return __first; - std::iter_swap(__first, __last); - ++__first; - } - } - - /// This is a helper function... - template<typename _RandomAccessIterator, typename _Tp, typename _Compare> - _RandomAccessIterator - __unguarded_partition(_RandomAccessIterator __first, - _RandomAccessIterator __last, - _Tp __pivot, _Compare __comp) - { - while (true) - { - while (__comp(*__first, __pivot)) - ++__first; - --__last; - while (__comp(__pivot, *__last)) - --__last; - if (!(__first < __last)) - return __first; - std::iter_swap(__first, __last); - ++__first; - } - } - - /// This is a helper function for the sort routine. - template<typename _RandomAccessIterator, typename _Size> - void - __introsort_loop(_RandomAccessIterator __first, - _RandomAccessIterator __last, - _Size __depth_limit) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - - while (__last - __first > int(_S_threshold)) - { - if (__depth_limit == 0) - { - _GLIBCXX_STD_P::partial_sort(__first, __last, __last); - return; - } - --__depth_limit; - _RandomAccessIterator __cut = - std::__unguarded_partition(__first, __last, - _ValueType(std::__median(*__first, - *(__first - + (__last - - __first) - / 2), - *(__last - - 1)))); - std::__introsort_loop(__cut, __last, __depth_limit); - __last = __cut; - } - } - - /// This is a helper function for the sort routine. - template<typename _RandomAccessIterator, typename _Size, typename _Compare> - void - __introsort_loop(_RandomAccessIterator __first, - _RandomAccessIterator __last, - _Size __depth_limit, _Compare __comp) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - - while (__last - __first > int(_S_threshold)) - { - if (__depth_limit == 0) - { - _GLIBCXX_STD_P::partial_sort(__first, __last, __last, __comp); - return; - } - --__depth_limit; - _RandomAccessIterator __cut = - std::__unguarded_partition(__first, __last, - _ValueType(std::__median(*__first, - *(__first - + (__last - - __first) - / 2), - *(__last - 1), - __comp)), - __comp); - std::__introsort_loop(__cut, __last, __depth_limit, __comp); - __last = __cut; - } - } - - /// This is a helper function for the sort routines. Precondition: __n > 0. - template<typename _Size> - inline _Size - __lg(_Size __n) - { - _Size __k; - for (__k = 0; __n != 0; __n >>= 1) - ++__k; - return __k - 1; - } - - inline int - __lg(int __n) - { return sizeof(int) * __CHAR_BIT__ - 1 - __builtin_clz(__n); } - - inline long - __lg(long __n) - { return sizeof(long) * __CHAR_BIT__ - 1 - __builtin_clzl(__n); } - - inline long long - __lg(long long __n) - { return sizeof(long long) * __CHAR_BIT__ - 1 - __builtin_clzll(__n); } - - // sort - - template<typename _RandomAccessIterator, typename _Size> - void - __introselect(_RandomAccessIterator __first, _RandomAccessIterator __nth, - _RandomAccessIterator __last, _Size __depth_limit) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - - while (__last - __first > 3) - { - if (__depth_limit == 0) - { - std::__heap_select(__first, __nth + 1, __last); - - // Place the nth largest element in its final position. - std::iter_swap(__first, __nth); - return; - } - --__depth_limit; - _RandomAccessIterator __cut = - std::__unguarded_partition(__first, __last, - _ValueType(std::__median(*__first, - *(__first - + (__last - - __first) - / 2), - *(__last - - 1)))); - if (__cut <= __nth) - __first = __cut; - else - __last = __cut; - } - std::__insertion_sort(__first, __last); - } - - template<typename _RandomAccessIterator, typename _Size, typename _Compare> - void - __introselect(_RandomAccessIterator __first, _RandomAccessIterator __nth, - _RandomAccessIterator __last, _Size __depth_limit, - _Compare __comp) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - - while (__last - __first > 3) - { - if (__depth_limit == 0) - { - std::__heap_select(__first, __nth + 1, __last, __comp); - // Place the nth largest element in its final position. - std::iter_swap(__first, __nth); - return; - } - --__depth_limit; - _RandomAccessIterator __cut = - std::__unguarded_partition(__first, __last, - _ValueType(std::__median(*__first, - *(__first - + (__last - - __first) - / 2), - *(__last - 1), - __comp)), - __comp); - if (__cut <= __nth) - __first = __cut; - else - __last = __cut; - } - std::__insertion_sort(__first, __last, __comp); - } - - // nth_element - - /** - * @brief Finds the first position in which @a val could be inserted - * without changing the ordering. - * @param first An iterator. - * @param last Another iterator. - * @param val The search term. - * @return An iterator pointing to the first element "not less - * than" @a val, or end() if every element is less than - * @a val. - * @ingroup binary_search_algorithms - */ - template<typename _ForwardIterator, typename _Tp> - _ForwardIterator - lower_bound(_ForwardIterator __first, _ForwardIterator __last, - const _Tp& __val) - { - typedef typename iterator_traits<_ForwardIterator>::value_type - _ValueType; - typedef typename iterator_traits<_ForwardIterator>::difference_type - _DistanceType; - - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_LessThanOpConcept<_ValueType, _Tp>) - __glibcxx_requires_partitioned_lower(__first, __last, __val); - - _DistanceType __len = std::distance(__first, __last); - _DistanceType __half; - _ForwardIterator __middle; - - while (__len > 0) - { - __half = __len >> 1; - __middle = __first; - std::advance(__middle, __half); - if (*__middle < __val) - { - __first = __middle; - ++__first; - __len = __len - __half - 1; - } - else - __len = __half; - } - return __first; - } - - /** - * @brief Finds the first position in which @a val could be inserted - * without changing the ordering. - * @ingroup binary_search_algorithms - * @param first An iterator. - * @param last Another iterator. - * @param val The search term. - * @param comp A functor to use for comparisons. - * @return An iterator pointing to the first element "not less than" @a val, - * or end() if every element is less than @a val. - * @ingroup binary_search_algorithms - * - * The comparison function should have the same effects on ordering as - * the function used for the initial sort. - */ - template<typename _ForwardIterator, typename _Tp, typename _Compare> - _ForwardIterator - lower_bound(_ForwardIterator __first, _ForwardIterator __last, - const _Tp& __val, _Compare __comp) - { - typedef typename iterator_traits<_ForwardIterator>::value_type - _ValueType; - typedef typename iterator_traits<_ForwardIterator>::difference_type - _DistanceType; - - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _ValueType, _Tp>) - __glibcxx_requires_partitioned_lower_pred(__first, __last, - __val, __comp); - - _DistanceType __len = std::distance(__first, __last); - _DistanceType __half; - _ForwardIterator __middle; - - while (__len > 0) - { - __half = __len >> 1; - __middle = __first; - std::advance(__middle, __half); - if (__CheckedCompare(__comp)(*__middle, __val)) - { - __first = __middle; - ++__first; - __len = __len - __half - 1; - } - else - __len = __half; - } - return __first; - } - - /** - * @brief Finds the last position in which @a val could be inserted - * without changing the ordering. - * @ingroup binary_search_algorithms - * @param first An iterator. - * @param last Another iterator. - * @param val The search term. - * @return An iterator pointing to the first element greater than @a val, - * or end() if no elements are greater than @a val. - * @ingroup binary_search_algorithms - */ - template<typename _ForwardIterator, typename _Tp> - _ForwardIterator - upper_bound(_ForwardIterator __first, _ForwardIterator __last, - const _Tp& __val) - { - typedef typename iterator_traits<_ForwardIterator>::value_type - _ValueType; - typedef typename iterator_traits<_ForwardIterator>::difference_type - _DistanceType; - - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_LessThanOpConcept<_Tp, _ValueType>) - __glibcxx_requires_partitioned_upper(__first, __last, __val); - - _DistanceType __len = std::distance(__first, __last); - _DistanceType __half; - _ForwardIterator __middle; - - while (__len > 0) - { - __half = __len >> 1; - __middle = __first; - std::advance(__middle, __half); - if (__val < *__middle) - __len = __half; - else - { - __first = __middle; - ++__first; - __len = __len - __half - 1; - } - } - return __first; - } - - /** - * @brief Finds the last position in which @a val could be inserted - * without changing the ordering. - * @ingroup binary_search_algorithms - * @param first An iterator. - * @param last Another iterator. - * @param val The search term. - * @param comp A functor to use for comparisons. - * @return An iterator pointing to the first element greater than @a val, - * or end() if no elements are greater than @a val. - * @ingroup binary_search_algorithms - * - * The comparison function should have the same effects on ordering as - * the function used for the initial sort. - */ - template<typename _ForwardIterator, typename _Tp, typename _Compare> - _ForwardIterator - upper_bound(_ForwardIterator __first, _ForwardIterator __last, - const _Tp& __val, _Compare __comp) - { - typedef typename iterator_traits<_ForwardIterator>::value_type - _ValueType; - typedef typename iterator_traits<_ForwardIterator>::difference_type - _DistanceType; - - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _Tp, _ValueType>) - __glibcxx_requires_partitioned_upper_pred(__first, __last, - __val, __comp); - - _DistanceType __len = std::distance(__first, __last); - _DistanceType __half; - _ForwardIterator __middle; - - while (__len > 0) - { - __half = __len >> 1; - __middle = __first; - std::advance(__middle, __half); - if (__CheckedCompare(__comp)(__val, *__middle)) - __len = __half; - else - { - __first = __middle; - ++__first; - __len = __len - __half - 1; - } - } - return __first; - } - - /** - * @brief Finds the largest subrange in which @a val could be inserted - * at any place in it without changing the ordering. - * @ingroup binary_search_algorithms - * @param first An iterator. - * @param last Another iterator. - * @param val The search term. - * @return An pair of iterators defining the subrange. - * @ingroup binary_search_algorithms - * - * This is equivalent to - * @code - * std::make_pair(lower_bound(first, last, val), - * upper_bound(first, last, val)) - * @endcode - * but does not actually call those functions. - */ - template<typename _ForwardIterator, typename _Tp> - pair<_ForwardIterator, _ForwardIterator> - equal_range(_ForwardIterator __first, _ForwardIterator __last, - const _Tp& __val) - { - typedef typename iterator_traits<_ForwardIterator>::value_type - _ValueType; - typedef typename iterator_traits<_ForwardIterator>::difference_type - _DistanceType; - - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_LessThanOpConcept<_ValueType, _Tp>) - __glibcxx_function_requires(_LessThanOpConcept<_Tp, _ValueType>) - __glibcxx_requires_partitioned_lower(__first, __last, __val); - __glibcxx_requires_partitioned_upper(__first, __last, __val); - - _DistanceType __len = std::distance(__first, __last); - _DistanceType __half; - _ForwardIterator __middle, __left, __right; - - while (__len > 0) - { - __half = __len >> 1; - __middle = __first; - std::advance(__middle, __half); - if (*__middle < __val) - { - __first = __middle; - ++__first; - __len = __len - __half - 1; - } - else if (__val < *__middle) - __len = __half; - else - { - __left = std::lower_bound(__first, __middle, __val); - std::advance(__first, __len); - __right = std::upper_bound(++__middle, __first, __val); - return pair<_ForwardIterator, _ForwardIterator>(__left, __right); - } - } - return pair<_ForwardIterator, _ForwardIterator>(__first, __first); - } - - /** - * @brief Finds the largest subrange in which @a val could be inserted - * at any place in it without changing the ordering. - * @param first An iterator. - * @param last Another iterator. - * @param val The search term. - * @param comp A functor to use for comparisons. - * @return An pair of iterators defining the subrange. - * @ingroup binary_search_algorithms - * - * This is equivalent to - * @code - * std::make_pair(lower_bound(first, last, val, comp), - * upper_bound(first, last, val, comp)) - * @endcode - * but does not actually call those functions. - */ - template<typename _ForwardIterator, typename _Tp, typename _Compare> - pair<_ForwardIterator, _ForwardIterator> - equal_range(_ForwardIterator __first, _ForwardIterator __last, - const _Tp& __val, - _Compare __comp) - { - typedef typename iterator_traits<_ForwardIterator>::value_type - _ValueType; - typedef typename iterator_traits<_ForwardIterator>::difference_type - _DistanceType; - - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _ValueType, _Tp>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _Tp, _ValueType>) - __glibcxx_requires_partitioned_lower_pred(__first, __last, - __val, __comp); - __glibcxx_requires_partitioned_upper_pred(__first, __last, - __val, __comp); - - _DistanceType __len = std::distance(__first, __last); - _DistanceType __half; - _ForwardIterator __middle, __left, __right; - - while (__len > 0) - { - __half = __len >> 1; - __middle = __first; - std::advance(__middle, __half); - if (__CheckedCompare(__comp)(*__middle, __val)) - { - __first = __middle; - ++__first; - __len = __len - __half - 1; - } - else if (__CheckedCompare(__comp)(__val, *__middle)) - __len = __half; - else - { - __left = std::lower_bound(__first, __middle, __val, - __CheckedCompare(__comp)); - std::advance(__first, __len); - __right = std::upper_bound(++__middle, __first, __val, - __CheckedCompare(__comp)); - return pair<_ForwardIterator, _ForwardIterator>(__left, __right); - } - } - return pair<_ForwardIterator, _ForwardIterator>(__first, __first); - } - - /** - * @brief Determines whether an element exists in a range. - * @ingroup binary_search_algorithms - * @param first An iterator. - * @param last Another iterator. - * @param val The search term. - * @return True if @a val (or its equivalent) is in [@a first,@a last ]. - * - * Note that this does not actually return an iterator to @a val. For - * that, use std::find or a container's specialized find member functions. - */ - template<typename _ForwardIterator, typename _Tp> - bool - binary_search(_ForwardIterator __first, _ForwardIterator __last, - const _Tp& __val) - { - typedef typename iterator_traits<_ForwardIterator>::value_type - _ValueType; - - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_LessThanOpConcept<_Tp, _ValueType>) - __glibcxx_requires_partitioned_lower(__first, __last, __val); - __glibcxx_requires_partitioned_upper(__first, __last, __val); - - _ForwardIterator __i = std::lower_bound(__first, __last, __val); - return __i != __last && !(__val < *__i); - } - - /** - * @brief Determines whether an element exists in a range. - * @ingroup binary_search_algorithms - * @param first An iterator. - * @param last Another iterator. - * @param val The search term. - * @param comp A functor to use for comparisons. - * @return True if @a val (or its equivalent) is in [@a first,@a last ]. - * - * Note that this does not actually return an iterator to @a val. For - * that, use std::find or a container's specialized find member functions. - * - * The comparison function should have the same effects on ordering as - * the function used for the initial sort. - */ - template<typename _ForwardIterator, typename _Tp, typename _Compare> - bool - binary_search(_ForwardIterator __first, _ForwardIterator __last, - const _Tp& __val, _Compare __comp) - { - typedef typename iterator_traits<_ForwardIterator>::value_type - _ValueType; - - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _Tp, _ValueType>) - __glibcxx_requires_partitioned_lower_pred(__first, __last, - __val, __comp); - __glibcxx_requires_partitioned_upper_pred(__first, __last, - __val, __comp); - - _ForwardIterator __i = std::lower_bound(__first, __last, __val, - __CheckedCompare(__comp)); - return __i != __last && !bool(__CheckedCompare(__comp)(__val, *__i)); - } - - // merge - - /// This is a helper function for the merge routines. - template<typename _BidirectionalIterator1, typename _BidirectionalIterator2, - typename _BidirectionalIterator3> - _BidirectionalIterator3 - __merge_backward(_BidirectionalIterator1 __first1, - _BidirectionalIterator1 __last1, - _BidirectionalIterator2 __first2, - _BidirectionalIterator2 __last2, - _BidirectionalIterator3 __result) - { - if (__first1 == __last1) - return std::copy_backward(__first2, __last2, __result); - if (__first2 == __last2) - return std::copy_backward(__first1, __last1, __result); - --__last1; - --__last2; - while (true) - { - if (*__last2 < *__last1) - { - *--__result = *__last1; - if (__first1 == __last1) - return std::copy_backward(__first2, ++__last2, __result); - --__last1; - } - else - { - *--__result = *__last2; - if (__first2 == __last2) - return std::copy_backward(__first1, ++__last1, __result); - --__last2; - } - } - } - - /// This is a helper function for the merge routines. - template<typename _BidirectionalIterator1, typename _BidirectionalIterator2, - typename _BidirectionalIterator3, typename _Compare> - _BidirectionalIterator3 - __merge_backward(_BidirectionalIterator1 __first1, - _BidirectionalIterator1 __last1, - _BidirectionalIterator2 __first2, - _BidirectionalIterator2 __last2, - _BidirectionalIterator3 __result, - _Compare __comp) - { - if (__first1 == __last1) - return std::copy_backward(__first2, __last2, __result); - if (__first2 == __last2) - return std::copy_backward(__first1, __last1, __result); - --__last1; - --__last2; - while (true) - { - if (__comp(*__last2, *__last1)) - { - *--__result = *__last1; - if (__first1 == __last1) - return std::copy_backward(__first2, ++__last2, __result); - --__last1; - } - else - { - *--__result = *__last2; - if (__first2 == __last2) - return std::copy_backward(__first1, ++__last1, __result); - --__last2; - } - } - } - - /// This is a helper function for the merge routines. - template<typename _BidirectionalIterator1, typename _BidirectionalIterator2, - typename _Distance> - _BidirectionalIterator1 - __rotate_adaptive(_BidirectionalIterator1 __first, - _BidirectionalIterator1 __middle, - _BidirectionalIterator1 __last, - _Distance __len1, _Distance __len2, - _BidirectionalIterator2 __buffer, - _Distance __buffer_size) - { - _BidirectionalIterator2 __buffer_end; - if (__len1 > __len2 && __len2 <= __buffer_size) - { - __buffer_end = std::copy(__middle, __last, __buffer); - std::copy_backward(__first, __middle, __last); - return std::copy(__buffer, __buffer_end, __first); - } - else if (__len1 <= __buffer_size) - { - __buffer_end = std::copy(__first, __middle, __buffer); - std::copy(__middle, __last, __first); - return std::copy_backward(__buffer, __buffer_end, __last); - } - else - { - std::rotate(__first, __middle, __last); - std::advance(__first, std::distance(__middle, __last)); - return __first; - } - } - - /// This is a helper function for the merge routines. - template<typename _BidirectionalIterator, typename _Distance, - typename _Pointer> - void - __merge_adaptive(_BidirectionalIterator __first, - _BidirectionalIterator __middle, - _BidirectionalIterator __last, - _Distance __len1, _Distance __len2, - _Pointer __buffer, _Distance __buffer_size) - { - if (__len1 <= __len2 && __len1 <= __buffer_size) - { - _Pointer __buffer_end = std::copy(__first, __middle, __buffer); - _GLIBCXX_STD_P::merge(__buffer, __buffer_end, __middle, __last, - __first); - } - else if (__len2 <= __buffer_size) - { - _Pointer __buffer_end = std::copy(__middle, __last, __buffer); - std::__merge_backward(__first, __middle, __buffer, - __buffer_end, __last); - } - else - { - _BidirectionalIterator __first_cut = __first; - _BidirectionalIterator __second_cut = __middle; - _Distance __len11 = 0; - _Distance __len22 = 0; - if (__len1 > __len2) - { - __len11 = __len1 / 2; - std::advance(__first_cut, __len11); - __second_cut = std::lower_bound(__middle, __last, - *__first_cut); - __len22 = std::distance(__middle, __second_cut); - } - else - { - __len22 = __len2 / 2; - std::advance(__second_cut, __len22); - __first_cut = std::upper_bound(__first, __middle, - *__second_cut); - __len11 = std::distance(__first, __first_cut); - } - _BidirectionalIterator __new_middle = - std::__rotate_adaptive(__first_cut, __middle, __second_cut, - __len1 - __len11, __len22, __buffer, - __buffer_size); - std::__merge_adaptive(__first, __first_cut, __new_middle, __len11, - __len22, __buffer, __buffer_size); - std::__merge_adaptive(__new_middle, __second_cut, __last, - __len1 - __len11, - __len2 - __len22, __buffer, __buffer_size); - } - } - - /// This is a helper function for the merge routines. - template<typename _BidirectionalIterator, typename _Distance, - typename _Pointer, typename _Compare> - void - __merge_adaptive(_BidirectionalIterator __first, - _BidirectionalIterator __middle, - _BidirectionalIterator __last, - _Distance __len1, _Distance __len2, - _Pointer __buffer, _Distance __buffer_size, - _Compare __comp) - { - if (__len1 <= __len2 && __len1 <= __buffer_size) - { - _Pointer __buffer_end = std::copy(__first, __middle, __buffer); - _GLIBCXX_STD_P::merge(__buffer, __buffer_end, __middle, __last, - __first, __comp); - } - else if (__len2 <= __buffer_size) - { - _Pointer __buffer_end = std::copy(__middle, __last, __buffer); - std::__merge_backward(__first, __middle, __buffer, __buffer_end, - __last, __comp); - } - else - { - _BidirectionalIterator __first_cut = __first; - _BidirectionalIterator __second_cut = __middle; - _Distance __len11 = 0; - _Distance __len22 = 0; - if (__len1 > __len2) - { - __len11 = __len1 / 2; - std::advance(__first_cut, __len11); - __second_cut = std::lower_bound(__middle, __last, *__first_cut, - __comp); - __len22 = std::distance(__middle, __second_cut); - } - else - { - __len22 = __len2 / 2; - std::advance(__second_cut, __len22); - __first_cut = std::upper_bound(__first, __middle, *__second_cut, - __comp); - __len11 = std::distance(__first, __first_cut); - } - _BidirectionalIterator __new_middle = - std::__rotate_adaptive(__first_cut, __middle, __second_cut, - __len1 - __len11, __len22, __buffer, - __buffer_size); - std::__merge_adaptive(__first, __first_cut, __new_middle, __len11, - __len22, __buffer, __buffer_size, __comp); - std::__merge_adaptive(__new_middle, __second_cut, __last, - __len1 - __len11, - __len2 - __len22, __buffer, - __buffer_size, __comp); - } - } - - /// This is a helper function for the merge routines. - template<typename _BidirectionalIterator, typename _Distance> - void - __merge_without_buffer(_BidirectionalIterator __first, - _BidirectionalIterator __middle, - _BidirectionalIterator __last, - _Distance __len1, _Distance __len2) - { - if (__len1 == 0 || __len2 == 0) - return; - if (__len1 + __len2 == 2) - { - if (*__middle < *__first) - std::iter_swap(__first, __middle); - return; - } - _BidirectionalIterator __first_cut = __first; - _BidirectionalIterator __second_cut = __middle; - _Distance __len11 = 0; - _Distance __len22 = 0; - if (__len1 > __len2) - { - __len11 = __len1 / 2; - std::advance(__first_cut, __len11); - __second_cut = std::lower_bound(__middle, __last, *__first_cut); - __len22 = std::distance(__middle, __second_cut); - } - else - { - __len22 = __len2 / 2; - std::advance(__second_cut, __len22); - __first_cut = std::upper_bound(__first, __middle, *__second_cut); - __len11 = std::distance(__first, __first_cut); - } - std::rotate(__first_cut, __middle, __second_cut); - _BidirectionalIterator __new_middle = __first_cut; - std::advance(__new_middle, std::distance(__middle, __second_cut)); - std::__merge_without_buffer(__first, __first_cut, __new_middle, - __len11, __len22); - std::__merge_without_buffer(__new_middle, __second_cut, __last, - __len1 - __len11, __len2 - __len22); - } - - /// This is a helper function for the merge routines. - template<typename _BidirectionalIterator, typename _Distance, - typename _Compare> - void - __merge_without_buffer(_BidirectionalIterator __first, - _BidirectionalIterator __middle, - _BidirectionalIterator __last, - _Distance __len1, _Distance __len2, - _Compare __comp) - { - if (__len1 == 0 || __len2 == 0) - return; - if (__len1 + __len2 == 2) - { - if (__comp(*__middle, *__first)) - std::iter_swap(__first, __middle); - return; - } - _BidirectionalIterator __first_cut = __first; - _BidirectionalIterator __second_cut = __middle; - _Distance __len11 = 0; - _Distance __len22 = 0; - if (__len1 > __len2) - { - __len11 = __len1 / 2; - std::advance(__first_cut, __len11); - __second_cut = std::lower_bound(__middle, __last, *__first_cut, - __comp); - __len22 = std::distance(__middle, __second_cut); - } - else - { - __len22 = __len2 / 2; - std::advance(__second_cut, __len22); - __first_cut = std::upper_bound(__first, __middle, *__second_cut, - __comp); - __len11 = std::distance(__first, __first_cut); - } - std::rotate(__first_cut, __middle, __second_cut); - _BidirectionalIterator __new_middle = __first_cut; - std::advance(__new_middle, std::distance(__middle, __second_cut)); - std::__merge_without_buffer(__first, __first_cut, __new_middle, - __len11, __len22, __comp); - std::__merge_without_buffer(__new_middle, __second_cut, __last, - __len1 - __len11, __len2 - __len22, __comp); - } - - /** - * @brief Merges two sorted ranges in place. - * @ingroup sorting_algorithms - * @param first An iterator. - * @param middle Another iterator. - * @param last Another iterator. - * @return Nothing. - * - * Merges two sorted and consecutive ranges, [first,middle) and - * [middle,last), and puts the result in [first,last). The output will - * be sorted. The sort is @e stable, that is, for equivalent - * elements in the two ranges, elements from the first range will always - * come before elements from the second. - * - * If enough additional memory is available, this takes (last-first)-1 - * comparisons. Otherwise an NlogN algorithm is used, where N is - * distance(first,last). - */ - template<typename _BidirectionalIterator> - void - inplace_merge(_BidirectionalIterator __first, - _BidirectionalIterator __middle, - _BidirectionalIterator __last) - { - typedef typename iterator_traits<_BidirectionalIterator>::value_type - _ValueType; - typedef typename iterator_traits<_BidirectionalIterator>::difference_type - _DistanceType; - - // concept requirements - __glibcxx_function_requires(_Mutable_BidirectionalIteratorConcept< - _BidirectionalIterator>) - __glibcxx_function_requires(_LessThanComparableConcept<_ValueType>) - __glibcxx_requires_sorted(__first, __middle); - __glibcxx_requires_sorted(__middle, __last); - - if (__first == __middle || __middle == __last) - return; - - _DistanceType __len1 = std::distance(__first, __middle); - _DistanceType __len2 = std::distance(__middle, __last); - - _Temporary_buffer<_BidirectionalIterator, _ValueType> __buf(__first, - __last); - if (__buf.begin() == 0) - std::__merge_without_buffer(__first, __middle, __last, __len1, __len2); - else - std::__merge_adaptive(__first, __middle, __last, __len1, __len2, - __buf.begin(), _DistanceType(__buf.size())); - } - - /** - * @brief Merges two sorted ranges in place. - * @ingroup sorting_algorithms - * @param first An iterator. - * @param middle Another iterator. - * @param last Another iterator. - * @param comp A functor to use for comparisons. - * @return Nothing. - * - * Merges two sorted and consecutive ranges, [first,middle) and - * [middle,last), and puts the result in [first,last). The output will - * be sorted. The sort is @e stable, that is, for equivalent - * elements in the two ranges, elements from the first range will always - * come before elements from the second. - * - * If enough additional memory is available, this takes (last-first)-1 - * comparisons. Otherwise an NlogN algorithm is used, where N is - * distance(first,last). - * - * The comparison function should have the same effects on ordering as - * the function used for the initial sort. - */ - template<typename _BidirectionalIterator, typename _Compare> - void - inplace_merge(_BidirectionalIterator __first, - _BidirectionalIterator __middle, - _BidirectionalIterator __last, - _Compare __comp) - { - typedef typename iterator_traits<_BidirectionalIterator>::value_type - _ValueType; - typedef typename iterator_traits<_BidirectionalIterator>::difference_type - _DistanceType; - - // concept requirements - __glibcxx_function_requires(_Mutable_BidirectionalIteratorConcept< - _BidirectionalIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _ValueType, _ValueType>) - __glibcxx_requires_sorted_pred(__first, __middle, __comp); - __glibcxx_requires_sorted_pred(__middle, __last, __comp); - - if (__first == __middle || __middle == __last) - return; - - const _DistanceType __len1 = std::distance(__first, __middle); - const _DistanceType __len2 = std::distance(__middle, __last); - - _Temporary_buffer<_BidirectionalIterator, _ValueType> __buf(__first, - __last); - if (__buf.begin() == 0) - std::__merge_without_buffer(__first, __middle, __last, __len1, - __len2, __CheckedCompare(__comp)); - else - std::__merge_adaptive(__first, __middle, __last, __len1, __len2, - __buf.begin(), _DistanceType(__buf.size()), - __CheckedCompare(__comp)); - } - - template<typename _RandomAccessIterator1, typename _RandomAccessIterator2, - typename _Distance> - void - __merge_sort_loop(_RandomAccessIterator1 __first, - _RandomAccessIterator1 __last, - _RandomAccessIterator2 __result, - _Distance __step_size) - { - const _Distance __two_step = 2 * __step_size; - - while (__last - __first >= __two_step) - { - __result = _GLIBCXX_STD_P::merge(__first, __first + __step_size, - __first + __step_size, - __first + __two_step, - __result); - __first += __two_step; - } - - __step_size = std::min(_Distance(__last - __first), __step_size); - _GLIBCXX_STD_P::merge(__first, __first + __step_size, - __first + __step_size, __last, - __result); - } - - template<typename _RandomAccessIterator1, typename _RandomAccessIterator2, - typename _Distance, typename _Compare> - void - __merge_sort_loop(_RandomAccessIterator1 __first, - _RandomAccessIterator1 __last, - _RandomAccessIterator2 __result, _Distance __step_size, - _Compare __comp) - { - const _Distance __two_step = 2 * __step_size; - - while (__last - __first >= __two_step) - { - __result = _GLIBCXX_STD_P::merge(__first, __first + __step_size, - __first + __step_size, __first + __two_step, - __result, - __comp); - __first += __two_step; - } - __step_size = std::min(_Distance(__last - __first), __step_size); - - _GLIBCXX_STD_P::merge(__first, __first + __step_size, - __first + __step_size, __last, __result, __comp); - } - - template<typename _RandomAccessIterator, typename _Distance> - void - __chunk_insertion_sort(_RandomAccessIterator __first, - _RandomAccessIterator __last, - _Distance __chunk_size) - { - while (__last - __first >= __chunk_size) - { - std::__insertion_sort(__first, __first + __chunk_size); - __first += __chunk_size; - } - std::__insertion_sort(__first, __last); - } - - template<typename _RandomAccessIterator, typename _Distance, - typename _Compare> - void - __chunk_insertion_sort(_RandomAccessIterator __first, - _RandomAccessIterator __last, - _Distance __chunk_size, _Compare __comp) - { - while (__last - __first >= __chunk_size) - { - std::__insertion_sort(__first, __first + __chunk_size, __comp); - __first += __chunk_size; - } - std::__insertion_sort(__first, __last, __comp); - } - - enum { _S_chunk_size = 7 }; - - template<typename _RandomAccessIterator, typename _Pointer> - void - __merge_sort_with_buffer(_RandomAccessIterator __first, - _RandomAccessIterator __last, - _Pointer __buffer) - { - typedef typename iterator_traits<_RandomAccessIterator>::difference_type - _Distance; - - const _Distance __len = __last - __first; - const _Pointer __buffer_last = __buffer + __len; - - _Distance __step_size = _S_chunk_size; - std::__chunk_insertion_sort(__first, __last, __step_size); - - while (__step_size < __len) - { - std::__merge_sort_loop(__first, __last, __buffer, __step_size); - __step_size *= 2; - std::__merge_sort_loop(__buffer, __buffer_last, __first, __step_size); - __step_size *= 2; - } - } - - template<typename _RandomAccessIterator, typename _Pointer, typename _Compare> - void - __merge_sort_with_buffer(_RandomAccessIterator __first, - _RandomAccessIterator __last, - _Pointer __buffer, _Compare __comp) - { - typedef typename iterator_traits<_RandomAccessIterator>::difference_type - _Distance; - - const _Distance __len = __last - __first; - const _Pointer __buffer_last = __buffer + __len; - - _Distance __step_size = _S_chunk_size; - std::__chunk_insertion_sort(__first, __last, __step_size, __comp); - - while (__step_size < __len) - { - std::__merge_sort_loop(__first, __last, __buffer, - __step_size, __comp); - __step_size *= 2; - std::__merge_sort_loop(__buffer, __buffer_last, __first, - __step_size, __comp); - __step_size *= 2; - } - } - - template<typename _RandomAccessIterator, typename _Pointer, - typename _Distance> - void - __stable_sort_adaptive(_RandomAccessIterator __first, - _RandomAccessIterator __last, - _Pointer __buffer, _Distance __buffer_size) - { - const _Distance __len = (__last - __first + 1) / 2; - const _RandomAccessIterator __middle = __first + __len; - if (__len > __buffer_size) - { - std::__stable_sort_adaptive(__first, __middle, - __buffer, __buffer_size); - std::__stable_sort_adaptive(__middle, __last, - __buffer, __buffer_size); - } - else - { - std::__merge_sort_with_buffer(__first, __middle, __buffer); - std::__merge_sort_with_buffer(__middle, __last, __buffer); - } - std::__merge_adaptive(__first, __middle, __last, - _Distance(__middle - __first), - _Distance(__last - __middle), - __buffer, __buffer_size); - } - - template<typename _RandomAccessIterator, typename _Pointer, - typename _Distance, typename _Compare> - void - __stable_sort_adaptive(_RandomAccessIterator __first, - _RandomAccessIterator __last, - _Pointer __buffer, _Distance __buffer_size, - _Compare __comp) - { - const _Distance __len = (__last - __first + 1) / 2; - const _RandomAccessIterator __middle = __first + __len; - if (__len > __buffer_size) - { - std::__stable_sort_adaptive(__first, __middle, __buffer, - __buffer_size, __comp); - std::__stable_sort_adaptive(__middle, __last, __buffer, - __buffer_size, __comp); - } - else - { - std::__merge_sort_with_buffer(__first, __middle, __buffer, __comp); - std::__merge_sort_with_buffer(__middle, __last, __buffer, __comp); - } - std::__merge_adaptive(__first, __middle, __last, - _Distance(__middle - __first), - _Distance(__last - __middle), - __buffer, __buffer_size, - __comp); - } - - /// This is a helper function for the stable sorting routines. - template<typename _RandomAccessIterator> - void - __inplace_stable_sort(_RandomAccessIterator __first, - _RandomAccessIterator __last) - { - if (__last - __first < 15) - { - std::__insertion_sort(__first, __last); - return; - } - _RandomAccessIterator __middle = __first + (__last - __first) / 2; - std::__inplace_stable_sort(__first, __middle); - std::__inplace_stable_sort(__middle, __last); - std::__merge_without_buffer(__first, __middle, __last, - __middle - __first, - __last - __middle); - } - - /// This is a helper function for the stable sorting routines. - template<typename _RandomAccessIterator, typename _Compare> - void - __inplace_stable_sort(_RandomAccessIterator __first, - _RandomAccessIterator __last, _Compare __comp) - { - if (__last - __first < 15) - { - std::__insertion_sort(__first, __last, __comp); - return; - } - _RandomAccessIterator __middle = __first + (__last - __first) / 2; - std::__inplace_stable_sort(__first, __middle, __comp); - std::__inplace_stable_sort(__middle, __last, __comp); - std::__merge_without_buffer(__first, __middle, __last, - __middle - __first, - __last - __middle, - __comp); - } - - // stable_sort - - // Set algorithms: includes, set_union, set_intersection, set_difference, - // set_symmetric_difference. All of these algorithms have the precondition - // that their input ranges are sorted and the postcondition that their output - // ranges are sorted. - - /** - * @brief Determines whether all elements of a sequence exists in a range. - * @param first1 Start of search range. - * @param last1 End of search range. - * @param first2 Start of sequence - * @param last2 End of sequence. - * @return True if each element in [first2,last2) is contained in order - * within [first1,last1). False otherwise. - * @ingroup set_algorithms - * - * This operation expects both [first1,last1) and [first2,last2) to be - * sorted. Searches for the presence of each element in [first2,last2) - * within [first1,last1). The iterators over each range only move forward, - * so this is a linear algorithm. If an element in [first2,last2) is not - * found before the search iterator reaches @a last2, false is returned. - */ - template<typename _InputIterator1, typename _InputIterator2> - bool - includes(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2, _InputIterator2 __last2) - { - typedef typename iterator_traits<_InputIterator1>::value_type - _ValueType1; - typedef typename iterator_traits<_InputIterator2>::value_type - _ValueType2; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) - __glibcxx_function_requires(_LessThanOpConcept<_ValueType1, _ValueType2>) - __glibcxx_function_requires(_LessThanOpConcept<_ValueType2, _ValueType1>) - __glibcxx_requires_sorted_set(__first1, __last1, __first2); - __glibcxx_requires_sorted_set(__first2, __last2, __first1); - - while (__first1 != __last1 && __first2 != __last2) - if (*__first2 < *__first1) - return false; - else if(*__first1 < *__first2) - ++__first1; - else - ++__first1, ++__first2; - - return __first2 == __last2; - } - - /** - * @brief Determines whether all elements of a sequence exists in a range - * using comparison. - * @ingroup set_algorithms - * @param first1 Start of search range. - * @param last1 End of search range. - * @param first2 Start of sequence - * @param last2 End of sequence. - * @param comp Comparison function to use. - * @return True if each element in [first2,last2) is contained in order - * within [first1,last1) according to comp. False otherwise. - * @ingroup set_algorithms - * - * This operation expects both [first1,last1) and [first2,last2) to be - * sorted. Searches for the presence of each element in [first2,last2) - * within [first1,last1), using comp to decide. The iterators over each - * range only move forward, so this is a linear algorithm. If an element - * in [first2,last2) is not found before the search iterator reaches @a - * last2, false is returned. - */ - template<typename _InputIterator1, typename _InputIterator2, - typename _Compare> - bool - includes(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2, _InputIterator2 __last2, - _Compare __comp) - { - typedef typename iterator_traits<_InputIterator1>::value_type - _ValueType1; - typedef typename iterator_traits<_InputIterator2>::value_type - _ValueType2; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _ValueType1, _ValueType2>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _ValueType2, _ValueType1>) - __glibcxx_requires_sorted_set_pred(__first1, __last1, __first2, __comp); - __glibcxx_requires_sorted_set_pred(__first2, __last2, __first1, __comp); - - while (__first1 != __last1 && __first2 != __last2) - if (__CheckedCompare(__comp)(*__first2, *__first1)) - return false; - else if(__CheckedCompare(__comp)(*__first1, *__first2)) - ++__first1; - else - ++__first1, ++__first2; - - return __first2 == __last2; - } - - // nth_element - // merge - // set_difference - // set_intersection - // set_union - // stable_sort - // set_symmetric_difference - // min_element - // max_element - - /** - * @brief Permute range into the next "dictionary" ordering. - * @ingroup sorting_algorithms - * @param first Start of range. - * @param last End of range. - * @return False if wrapped to first permutation, true otherwise. - * - * Treats all permutations of the range as a set of "dictionary" sorted - * sequences. Permutes the current sequence into the next one of this set. - * Returns true if there are more sequences to generate. If the sequence - * is the largest of the set, the smallest is generated and false returned. - */ - template<typename _BidirectionalIterator> - bool - next_permutation(_BidirectionalIterator __first, - _BidirectionalIterator __last) - { - // concept requirements - __glibcxx_function_requires(_BidirectionalIteratorConcept< - _BidirectionalIterator>) - __glibcxx_function_requires(_LessThanComparableConcept< - typename iterator_traits<_BidirectionalIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first == __last) - return false; - _BidirectionalIterator __i = __first; - ++__i; - if (__i == __last) - return false; - __i = __last; - --__i; - - for(;;) - { - _BidirectionalIterator __ii = __i; - --__i; - if (*__i < *__ii) - { - _BidirectionalIterator __j = __last; - while (!(*__i < *--__j)) - {} - std::iter_swap(__i, __j); - std::reverse(__ii, __last); - return true; - } - if (__i == __first) - { - std::reverse(__first, __last); - return false; - } - } - } - - /** - * @brief Permute range into the next "dictionary" ordering using - * comparison functor. - * @ingroup sorting_algorithms - * @param first Start of range. - * @param last End of range. - * @param comp A comparison functor. - * @return False if wrapped to first permutation, true otherwise. - * - * Treats all permutations of the range [first,last) as a set of - * "dictionary" sorted sequences ordered by @a comp. Permutes the current - * sequence into the next one of this set. Returns true if there are more - * sequences to generate. If the sequence is the largest of the set, the - * smallest is generated and false returned. - */ - template<typename _BidirectionalIterator, typename _Compare> - bool - next_permutation(_BidirectionalIterator __first, - _BidirectionalIterator __last, _Compare __comp) - { - // concept requirements - __glibcxx_function_requires(_BidirectionalIteratorConcept< - _BidirectionalIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - typename iterator_traits<_BidirectionalIterator>::value_type, - typename iterator_traits<_BidirectionalIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first == __last) - return false; - _BidirectionalIterator __i = __first; - ++__i; - if (__i == __last) - return false; - __i = __last; - --__i; - - for(;;) - { - _BidirectionalIterator __ii = __i; - --__i; - if (__CheckedCompare(__comp)(*__i, *__ii)) - { - _BidirectionalIterator __j = __last; - while (!bool(__CheckedCompare(__comp)(*__i, *--__j))) - {} - std::iter_swap(__i, __j); - std::reverse(__ii, __last); - return true; - } - if (__i == __first) - { - std::reverse(__first, __last); - return false; - } - } - } - - /** - * @brief Permute range into the previous "dictionary" ordering. - * @ingroup sorting_algorithms - * @param first Start of range. - * @param last End of range. - * @return False if wrapped to last permutation, true otherwise. - * - * Treats all permutations of the range as a set of "dictionary" sorted - * sequences. Permutes the current sequence into the previous one of this - * set. Returns true if there are more sequences to generate. If the - * sequence is the smallest of the set, the largest is generated and false - * returned. - */ - template<typename _BidirectionalIterator> - bool - prev_permutation(_BidirectionalIterator __first, - _BidirectionalIterator __last) - { - // concept requirements - __glibcxx_function_requires(_BidirectionalIteratorConcept< - _BidirectionalIterator>) - __glibcxx_function_requires(_LessThanComparableConcept< - typename iterator_traits<_BidirectionalIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first == __last) - return false; - _BidirectionalIterator __i = __first; - ++__i; - if (__i == __last) - return false; - __i = __last; - --__i; - - for(;;) - { - _BidirectionalIterator __ii = __i; - --__i; - if (*__ii < *__i) - { - _BidirectionalIterator __j = __last; - while (!(*--__j < *__i)) - {} - std::iter_swap(__i, __j); - std::reverse(__ii, __last); - return true; - } - if (__i == __first) - { - std::reverse(__first, __last); - return false; - } - } - } - - /** - * @brief Permute range into the previous "dictionary" ordering using - * comparison functor. - * @ingroup sorting_algorithms - * @param first Start of range. - * @param last End of range. - * @param comp A comparison functor. - * @return False if wrapped to last permutation, true otherwise. - * - * Treats all permutations of the range [first,last) as a set of - * "dictionary" sorted sequences ordered by @a comp. Permutes the current - * sequence into the previous one of this set. Returns true if there are - * more sequences to generate. If the sequence is the smallest of the set, - * the largest is generated and false returned. - */ - template<typename _BidirectionalIterator, typename _Compare> - bool - prev_permutation(_BidirectionalIterator __first, - _BidirectionalIterator __last, _Compare __comp) - { - // concept requirements - __glibcxx_function_requires(_BidirectionalIteratorConcept< - _BidirectionalIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - typename iterator_traits<_BidirectionalIterator>::value_type, - typename iterator_traits<_BidirectionalIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first == __last) - return false; - _BidirectionalIterator __i = __first; - ++__i; - if (__i == __last) - return false; - __i = __last; - --__i; - - for(;;) - { - _BidirectionalIterator __ii = __i; - --__i; - if (__CheckedCompare(__comp)(*__ii, *__i)) - { - _BidirectionalIterator __j = __last; - while (!bool(__CheckedCompare(__comp)(*--__j, *__i))) - {} - std::iter_swap(__i, __j); - std::reverse(__ii, __last); - return true; - } - if (__i == __first) - { - std::reverse(__first, __last); - return false; - } - } - } - - // replace - // replace_if - - /** - * @brief Copy a sequence, replacing each element of one value with another - * value. - * @param first An input iterator. - * @param last An input iterator. - * @param result An output iterator. - * @param old_value The value to be replaced. - * @param new_value The replacement value. - * @return The end of the output sequence, @p result+(last-first). - * - * Copies each element in the input range @p [first,last) to the - * output range @p [result,result+(last-first)) replacing elements - * equal to @p old_value with @p new_value. - */ - template<typename _InputIterator, typename _OutputIterator, typename _Tp> - _OutputIterator - replace_copy(_InputIterator __first, _InputIterator __last, - _OutputIterator __result, - const _Tp& __old_value, const _Tp& __new_value) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - typename iterator_traits<_InputIterator>::value_type>) - __glibcxx_function_requires(_EqualOpConcept< - typename iterator_traits<_InputIterator>::value_type, _Tp>) - __glibcxx_requires_valid_range(__first, __last); - - for (; __first != __last; ++__first, ++__result) - if (*__first == __old_value) - *__result = __new_value; - else - *__result = *__first; - return __result; - } - - /** - * @brief Copy a sequence, replacing each value for which a predicate - * returns true with another value. - * @ingroup mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param result An output iterator. - * @param pred A predicate. - * @param new_value The replacement value. - * @return The end of the output sequence, @p result+(last-first). - * - * Copies each element in the range @p [first,last) to the range - * @p [result,result+(last-first)) replacing elements for which - * @p pred returns true with @p new_value. - */ - template<typename _InputIterator, typename _OutputIterator, - typename _Predicate, typename _Tp> - _OutputIterator - replace_copy_if(_InputIterator __first, _InputIterator __last, - _OutputIterator __result, - _Predicate __pred, const _Tp& __new_value) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - typename iterator_traits<_InputIterator>::value_type>) - __glibcxx_function_requires(_UnaryPredicateConcept<_Predicate, - typename iterator_traits<_InputIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - for (; __first != __last; ++__first, ++__result) - if (__pred(*__first)) - *__result = __new_value; - else - *__result = *__first; - return __result; - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Determines whether the elements of a sequence are sorted. - * @ingroup sorting_algorithms - * @param first An iterator. - * @param last Another iterator. - * @return True if the elements are sorted, false otherwise. - */ - template<typename _ForwardIterator> - inline bool - is_sorted(_ForwardIterator __first, _ForwardIterator __last) - { return std::is_sorted_until(__first, __last) == __last; } - - /** - * @brief Determines whether the elements of a sequence are sorted - * according to a comparison functor. - * @ingroup sorting_algorithms - * @param first An iterator. - * @param last Another iterator. - * @param comp A comparison functor. - * @return True if the elements are sorted, false otherwise. - */ - template<typename _ForwardIterator, typename _Compare> - inline bool - is_sorted(_ForwardIterator __first, _ForwardIterator __last, - _Compare __comp) - { return std::is_sorted_until(__first, __last, __comp) == __last; } - - /** - * @brief Determines the end of a sorted sequence. - * @ingroup sorting_algorithms - * @param first An iterator. - * @param last Another iterator. - * @return An iterator pointing to the last iterator i in [first, last) - * for which the range [first, i) is sorted. - */ - template<typename _ForwardIterator> - _ForwardIterator - is_sorted_until(_ForwardIterator __first, _ForwardIterator __last) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_LessThanComparableConcept< - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first == __last) - return __last; - - _ForwardIterator __next = __first; - for (++__next; __next != __last; __first = __next, ++__next) - if (*__next < *__first) - return __next; - return __next; - } - - /** - * @brief Determines the end of a sorted sequence using comparison functor. - * @ingroup sorting_algorithms - * @param first An iterator. - * @param last Another iterator. - * @param comp A comparison functor. - * @return An iterator pointing to the last iterator i in [first, last) - * for which the range [first, i) is sorted. - */ - template<typename _ForwardIterator, typename _Compare> - _ForwardIterator - is_sorted_until(_ForwardIterator __first, _ForwardIterator __last, - _Compare __comp) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - typename iterator_traits<_ForwardIterator>::value_type, - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first == __last) - return __last; - - _ForwardIterator __next = __first; - for (++__next; __next != __last; __first = __next, ++__next) - if (__CheckedCompare(__comp)(*__next, *__first)) - return __next; - return __next; - } - - /** - * @brief Determines min and max at once as an ordered pair. - * @ingroup sorting_algorithms - * @param a A thing of arbitrary type. - * @param b Another thing of arbitrary type. - * @return A pair(b, a) if b is smaller than a, pair(a, b) otherwise. - */ - template<typename _Tp> - inline pair<const _Tp&, const _Tp&> - minmax(const _Tp& __a, const _Tp& __b) - { - // concept requirements - __glibcxx_function_requires(_LessThanComparableConcept<_Tp>) - - return __b < __a ? pair<const _Tp&, const _Tp&>(__b, __a) - : pair<const _Tp&, const _Tp&>(__a, __b); - } - - /** - * @brief Determines min and max at once as an ordered pair. - * @ingroup sorting_algorithms - * @param a A thing of arbitrary type. - * @param b Another thing of arbitrary type. - * @param comp A @link comparison_functor comparison functor@endlink. - * @return A pair(b, a) if b is smaller than a, pair(a, b) otherwise. - */ - template<typename _Tp, typename _Compare> - inline pair<const _Tp&, const _Tp&> - minmax(const _Tp& __a, const _Tp& __b, _Compare __comp) - { - return __CheckedCompare(__comp)(__b, __a) - ? pair<const _Tp&, const _Tp&>(__b, __a) - : pair<const _Tp&, const _Tp&>(__a, __b); - } - - /** - * @brief Return a pair of iterators pointing to the minimum and maximum - * elements in a range. - * @ingroup sorting_algorithms - * @param first Start of range. - * @param last End of range. - * @return make_pair(m, M), where m is the first iterator i in - * [first, last) such that no other element in the range is - * smaller, and where M is the last iterator i in [first, last) - * such that no other element in the range is larger. - */ - template<typename _ForwardIterator> - pair<_ForwardIterator, _ForwardIterator> - minmax_element(_ForwardIterator __first, _ForwardIterator __last) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_LessThanComparableConcept< - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - _ForwardIterator __next = __first; - if (__first == __last - || ++__next == __last) - return std::make_pair(__first, __first); - - _ForwardIterator __min, __max; - if (*__next < *__first) - { - __min = __next; - __max = __first; - } - else - { - __min = __first; - __max = __next; - } - - __first = __next; - ++__first; - - while (__first != __last) - { - __next = __first; - if (++__next == __last) - { - if (*__first < *__min) - __min = __first; - else if (!(*__first < *__max)) - __max = __first; - break; - } - - if (*__next < *__first) - { - if (*__next < *__min) - __min = __next; - if (!(*__first < *__max)) - __max = __first; - } - else - { - if (*__first < *__min) - __min = __first; - if (!(*__next < *__max)) - __max = __next; - } - - __first = __next; - ++__first; - } - - return std::make_pair(__min, __max); - } - - /** - * @brief Return a pair of iterators pointing to the minimum and maximum - * elements in a range. - * @ingroup sorting_algorithms - * @param first Start of range. - * @param last End of range. - * @param comp Comparison functor. - * @return make_pair(m, M), where m is the first iterator i in - * [first, last) such that no other element in the range is - * smaller, and where M is the last iterator i in [first, last) - * such that no other element in the range is larger. - */ - template<typename _ForwardIterator, typename _Compare> - pair<_ForwardIterator, _ForwardIterator> - minmax_element(_ForwardIterator __first, _ForwardIterator __last, - _Compare __comp) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - typename iterator_traits<_ForwardIterator>::value_type, - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - _ForwardIterator __next = __first; - if (__first == __last - || ++__next == __last) - return std::make_pair(__first, __first); - - _ForwardIterator __min, __max; - if (__CheckedCompare(__comp)(*__next, *__first)) - { - __min = __next; - __max = __first; - } - else - { - __min = __first; - __max = __next; - } - - __first = __next; - ++__first; - - while (__first != __last) - { - __next = __first; - if (++__next == __last) - { - if (__CheckedCompare(__comp)(*__first, *__min)) - __min = __first; - else if (!__CheckedCompare(__comp)(*__first, *__max)) - __max = __first; - break; - } - - if (__CheckedCompare(__comp)(*__next, *__first)) - { - if (__CheckedCompare(__comp)(*__next, *__min)) - __min = __next; - if (!__CheckedCompare(__comp)(*__first, *__max)) - __max = __first; - } - else - { - if (__CheckedCompare(__comp)(*__first, *__min)) - __min = __first; - if (!__CheckedCompare(__comp)(*__next, *__max)) - __max = __next; - } - - __first = __next; - ++__first; - } - - return std::make_pair(__min, __max); - } - - // N2722 + fixes. - template<typename _Tp> - inline _Tp - min(initializer_list<_Tp> __l) - { return *std::min_element(__l.begin(), __l.end()); } - - template<typename _Tp, typename _Compare> - inline _Tp - min(initializer_list<_Tp> __l, _Compare __comp) - { return *std::min_element(__l.begin(), __l.end(), __comp); } - - template<typename _Tp> - inline _Tp - max(initializer_list<_Tp> __l) - { return *std::max_element(__l.begin(), __l.end()); } - - template<typename _Tp, typename _Compare> - inline _Tp - max(initializer_list<_Tp> __l, _Compare __comp) - { return *std::max_element(__l.begin(), __l.end(), __comp); } - - template<typename _Tp> - inline pair<_Tp, _Tp> - minmax(initializer_list<_Tp> __l) - { - pair<const _Tp*, const _Tp*> __p = - std::minmax_element(__l.begin(), __l.end()); - return std::make_pair(*__p.first, *__p.second); - } - - template<typename _Tp, typename _Compare> - inline pair<_Tp, _Tp> - minmax(initializer_list<_Tp> __l, _Compare __comp) - { - pair<const _Tp*, const _Tp*> __p = - std::minmax_element(__l.begin(), __l.end(), __comp); - return std::make_pair(*__p.first, *__p.second); - } -#endif // __GXX_EXPERIMENTAL_CXX0X__ - -_GLIBCXX_END_NAMESPACE - -_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_P) - - /** - * @brief Apply a function to every element of a sequence. - * @ingroup non_mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param f A unary function object. - * @return @p f. - * - * Applies the function object @p f to each element in the range - * @p [first,last). @p f must not modify the order of the sequence. - * If @p f has a return value it is ignored. - */ - template<typename _InputIterator, typename _Function> - _Function - for_each(_InputIterator __first, _InputIterator __last, _Function __f) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_requires_valid_range(__first, __last); - for (; __first != __last; ++__first) - __f(*__first); - return __f; - } - - /** - * @brief Find the first occurrence of a value in a sequence. - * @ingroup non_mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param val The value to find. - * @return The first iterator @c i in the range @p [first,last) - * such that @c *i == @p val, or @p last if no such iterator exists. - */ - template<typename _InputIterator, typename _Tp> - inline _InputIterator - find(_InputIterator __first, _InputIterator __last, - const _Tp& __val) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_EqualOpConcept< - typename iterator_traits<_InputIterator>::value_type, _Tp>) - __glibcxx_requires_valid_range(__first, __last); - return std::__find(__first, __last, __val, - std::__iterator_category(__first)); - } - - /** - * @brief Find the first element in a sequence for which a - * predicate is true. - * @ingroup non_mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param pred A predicate. - * @return The first iterator @c i in the range @p [first,last) - * such that @p pred(*i) is true, or @p last if no such iterator exists. - */ - template<typename _InputIterator, typename _Predicate> - inline _InputIterator - find_if(_InputIterator __first, _InputIterator __last, - _Predicate __pred) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_UnaryPredicateConcept<_Predicate, - typename iterator_traits<_InputIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - return std::__find_if(__first, __last, __pred, - std::__iterator_category(__first)); - } - - /** - * @brief Find element from a set in a sequence. - * @ingroup non_mutating_algorithms - * @param first1 Start of range to search. - * @param last1 End of range to search. - * @param first2 Start of match candidates. - * @param last2 End of match candidates. - * @return The first iterator @c i in the range - * @p [first1,last1) such that @c *i == @p *(i2) such that i2 is an - * iterator in [first2,last2), or @p last1 if no such iterator exists. - * - * Searches the range @p [first1,last1) for an element that is equal to - * some element in the range [first2,last2). If found, returns an iterator - * in the range [first1,last1), otherwise returns @p last1. - */ - template<typename _InputIterator, typename _ForwardIterator> - _InputIterator - find_first_of(_InputIterator __first1, _InputIterator __last1, - _ForwardIterator __first2, _ForwardIterator __last2) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_EqualOpConcept< - typename iterator_traits<_InputIterator>::value_type, - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first1, __last1); - __glibcxx_requires_valid_range(__first2, __last2); - - for (; __first1 != __last1; ++__first1) - for (_ForwardIterator __iter = __first2; __iter != __last2; ++__iter) - if (*__first1 == *__iter) - return __first1; - return __last1; - } - - /** - * @brief Find element from a set in a sequence using a predicate. - * @ingroup non_mutating_algorithms - * @param first1 Start of range to search. - * @param last1 End of range to search. - * @param first2 Start of match candidates. - * @param last2 End of match candidates. - * @param comp Predicate to use. - * @return The first iterator @c i in the range - * @p [first1,last1) such that @c comp(*i, @p *(i2)) is true and i2 is an - * iterator in [first2,last2), or @p last1 if no such iterator exists. - * - - * Searches the range @p [first1,last1) for an element that is - * equal to some element in the range [first2,last2). If found, - * returns an iterator in the range [first1,last1), otherwise - * returns @p last1. - */ - template<typename _InputIterator, typename _ForwardIterator, - typename _BinaryPredicate> - _InputIterator - find_first_of(_InputIterator __first1, _InputIterator __last1, - _ForwardIterator __first2, _ForwardIterator __last2, - _BinaryPredicate __comp) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_BinaryPredicate, - typename iterator_traits<_InputIterator>::value_type, - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first1, __last1); - __glibcxx_requires_valid_range(__first2, __last2); - - for (; __first1 != __last1; ++__first1) - for (_ForwardIterator __iter = __first2; __iter != __last2; ++__iter) - if (__comp(*__first1, *__iter)) - return __first1; - return __last1; - } - - /** - * @brief Find two adjacent values in a sequence that are equal. - * @ingroup non_mutating_algorithms - * @param first A forward iterator. - * @param last A forward iterator. - * @return The first iterator @c i such that @c i and @c i+1 are both - * valid iterators in @p [first,last) and such that @c *i == @c *(i+1), - * or @p last if no such iterator exists. - */ - template<typename _ForwardIterator> - _ForwardIterator - adjacent_find(_ForwardIterator __first, _ForwardIterator __last) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_EqualityComparableConcept< - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - if (__first == __last) - return __last; - _ForwardIterator __next = __first; - while(++__next != __last) - { - if (*__first == *__next) - return __first; - __first = __next; - } - return __last; - } - - /** - * @brief Find two adjacent values in a sequence using a predicate. - * @ingroup non_mutating_algorithms - * @param first A forward iterator. - * @param last A forward iterator. - * @param binary_pred A binary predicate. - * @return The first iterator @c i such that @c i and @c i+1 are both - * valid iterators in @p [first,last) and such that - * @p binary_pred(*i,*(i+1)) is true, or @p last if no such iterator - * exists. - */ - template<typename _ForwardIterator, typename _BinaryPredicate> - _ForwardIterator - adjacent_find(_ForwardIterator __first, _ForwardIterator __last, - _BinaryPredicate __binary_pred) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_BinaryPredicate, - typename iterator_traits<_ForwardIterator>::value_type, - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - if (__first == __last) - return __last; - _ForwardIterator __next = __first; - while(++__next != __last) - { - if (__binary_pred(*__first, *__next)) - return __first; - __first = __next; - } - return __last; - } - - /** - * @brief Count the number of copies of a value in a sequence. - * @ingroup non_mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param value The value to be counted. - * @return The number of iterators @c i in the range @p [first,last) - * for which @c *i == @p value - */ - template<typename _InputIterator, typename _Tp> - typename iterator_traits<_InputIterator>::difference_type - count(_InputIterator __first, _InputIterator __last, const _Tp& __value) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_EqualOpConcept< - typename iterator_traits<_InputIterator>::value_type, _Tp>) - __glibcxx_requires_valid_range(__first, __last); - typename iterator_traits<_InputIterator>::difference_type __n = 0; - for (; __first != __last; ++__first) - if (*__first == __value) - ++__n; - return __n; - } - - /** - * @brief Count the elements of a sequence for which a predicate is true. - * @ingroup non_mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param pred A predicate. - * @return The number of iterators @c i in the range @p [first,last) - * for which @p pred(*i) is true. - */ - template<typename _InputIterator, typename _Predicate> - typename iterator_traits<_InputIterator>::difference_type - count_if(_InputIterator __first, _InputIterator __last, _Predicate __pred) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_UnaryPredicateConcept<_Predicate, - typename iterator_traits<_InputIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - typename iterator_traits<_InputIterator>::difference_type __n = 0; - for (; __first != __last; ++__first) - if (__pred(*__first)) - ++__n; - return __n; - } - - /** - * @brief Search a sequence for a matching sub-sequence. - * @ingroup non_mutating_algorithms - * @param first1 A forward iterator. - * @param last1 A forward iterator. - * @param first2 A forward iterator. - * @param last2 A forward iterator. - * @return The first iterator @c i in the range - * @p [first1,last1-(last2-first2)) such that @c *(i+N) == @p *(first2+N) - * for each @c N in the range @p [0,last2-first2), or @p last1 if no - * such iterator exists. - * - * Searches the range @p [first1,last1) for a sub-sequence that compares - * equal value-by-value with the sequence given by @p [first2,last2) and - * returns an iterator to the first element of the sub-sequence, or - * @p last1 if the sub-sequence is not found. - * - * Because the sub-sequence must lie completely within the range - * @p [first1,last1) it must start at a position less than - * @p last1-(last2-first2) where @p last2-first2 is the length of the - * sub-sequence. - * This means that the returned iterator @c i will be in the range - * @p [first1,last1-(last2-first2)) - */ - template<typename _ForwardIterator1, typename _ForwardIterator2> - _ForwardIterator1 - search(_ForwardIterator1 __first1, _ForwardIterator1 __last1, - _ForwardIterator2 __first2, _ForwardIterator2 __last2) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator1>) - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator2>) - __glibcxx_function_requires(_EqualOpConcept< - typename iterator_traits<_ForwardIterator1>::value_type, - typename iterator_traits<_ForwardIterator2>::value_type>) - __glibcxx_requires_valid_range(__first1, __last1); - __glibcxx_requires_valid_range(__first2, __last2); - - // Test for empty ranges - if (__first1 == __last1 || __first2 == __last2) - return __first1; - - // Test for a pattern of length 1. - _ForwardIterator2 __p1(__first2); - if (++__p1 == __last2) - return _GLIBCXX_STD_P::find(__first1, __last1, *__first2); - - // General case. - _ForwardIterator2 __p; - _ForwardIterator1 __current = __first1; - - for (;;) - { - __first1 = _GLIBCXX_STD_P::find(__first1, __last1, *__first2); - if (__first1 == __last1) - return __last1; - - __p = __p1; - __current = __first1; - if (++__current == __last1) - return __last1; - - while (*__current == *__p) - { - if (++__p == __last2) - return __first1; - if (++__current == __last1) - return __last1; - } - ++__first1; - } - return __first1; - } - - /** - * @brief Search a sequence for a matching sub-sequence using a predicate. - * @ingroup non_mutating_algorithms - * @param first1 A forward iterator. - * @param last1 A forward iterator. - * @param first2 A forward iterator. - * @param last2 A forward iterator. - * @param predicate A binary predicate. - * @return The first iterator @c i in the range - * @p [first1,last1-(last2-first2)) such that - * @p predicate(*(i+N),*(first2+N)) is true for each @c N in the range - * @p [0,last2-first2), or @p last1 if no such iterator exists. - * - * Searches the range @p [first1,last1) for a sub-sequence that compares - * equal value-by-value with the sequence given by @p [first2,last2), - * using @p predicate to determine equality, and returns an iterator - * to the first element of the sub-sequence, or @p last1 if no such - * iterator exists. - * - * @see search(_ForwardIter1, _ForwardIter1, _ForwardIter2, _ForwardIter2) - */ - template<typename _ForwardIterator1, typename _ForwardIterator2, - typename _BinaryPredicate> - _ForwardIterator1 - search(_ForwardIterator1 __first1, _ForwardIterator1 __last1, - _ForwardIterator2 __first2, _ForwardIterator2 __last2, - _BinaryPredicate __predicate) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator1>) - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator2>) - __glibcxx_function_requires(_BinaryPredicateConcept<_BinaryPredicate, - typename iterator_traits<_ForwardIterator1>::value_type, - typename iterator_traits<_ForwardIterator2>::value_type>) - __glibcxx_requires_valid_range(__first1, __last1); - __glibcxx_requires_valid_range(__first2, __last2); - - // Test for empty ranges - if (__first1 == __last1 || __first2 == __last2) - return __first1; - - // Test for a pattern of length 1. - _ForwardIterator2 __p1(__first2); - if (++__p1 == __last2) - { - while (__first1 != __last1 - && !bool(__predicate(*__first1, *__first2))) - ++__first1; - return __first1; - } - - // General case. - _ForwardIterator2 __p; - _ForwardIterator1 __current = __first1; - - for (;;) - { - while (__first1 != __last1 - && !bool(__predicate(*__first1, *__first2))) - ++__first1; - if (__first1 == __last1) - return __last1; - - __p = __p1; - __current = __first1; - if (++__current == __last1) - return __last1; - - while (__predicate(*__current, *__p)) - { - if (++__p == __last2) - return __first1; - if (++__current == __last1) - return __last1; - } - ++__first1; - } - return __first1; - } - - - /** - * @brief Search a sequence for a number of consecutive values. - * @ingroup non_mutating_algorithms - * @param first A forward iterator. - * @param last A forward iterator. - * @param count The number of consecutive values. - * @param val The value to find. - * @return The first iterator @c i in the range @p [first,last-count) - * such that @c *(i+N) == @p val for each @c N in the range @p [0,count), - * or @p last if no such iterator exists. - * - * Searches the range @p [first,last) for @p count consecutive elements - * equal to @p val. - */ - template<typename _ForwardIterator, typename _Integer, typename _Tp> - _ForwardIterator - search_n(_ForwardIterator __first, _ForwardIterator __last, - _Integer __count, const _Tp& __val) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_EqualOpConcept< - typename iterator_traits<_ForwardIterator>::value_type, _Tp>) - __glibcxx_requires_valid_range(__first, __last); - - if (__count <= 0) - return __first; - if (__count == 1) - return _GLIBCXX_STD_P::find(__first, __last, __val); - return std::__search_n(__first, __last, __count, __val, - std::__iterator_category(__first)); - } - - - /** - * @brief Search a sequence for a number of consecutive values using a - * predicate. - * @ingroup non_mutating_algorithms - * @param first A forward iterator. - * @param last A forward iterator. - * @param count The number of consecutive values. - * @param val The value to find. - * @param binary_pred A binary predicate. - * @return The first iterator @c i in the range @p [first,last-count) - * such that @p binary_pred(*(i+N),val) is true for each @c N in the - * range @p [0,count), or @p last if no such iterator exists. - * - * Searches the range @p [first,last) for @p count consecutive elements - * for which the predicate returns true. - */ - template<typename _ForwardIterator, typename _Integer, typename _Tp, - typename _BinaryPredicate> - _ForwardIterator - search_n(_ForwardIterator __first, _ForwardIterator __last, - _Integer __count, const _Tp& __val, - _BinaryPredicate __binary_pred) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_BinaryPredicate, - typename iterator_traits<_ForwardIterator>::value_type, _Tp>) - __glibcxx_requires_valid_range(__first, __last); - - if (__count <= 0) - return __first; - if (__count == 1) - { - while (__first != __last && !bool(__binary_pred(*__first, __val))) - ++__first; - return __first; - } - return std::__search_n(__first, __last, __count, __val, __binary_pred, - std::__iterator_category(__first)); - } - - - /** - * @brief Perform an operation on a sequence. - * @ingroup mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param result An output iterator. - * @param unary_op A unary operator. - * @return An output iterator equal to @p result+(last-first). - * - * Applies the operator to each element in the input range and assigns - * the results to successive elements of the output sequence. - * Evaluates @p *(result+N)=unary_op(*(first+N)) for each @c N in the - * range @p [0,last-first). - * - * @p unary_op must not alter its argument. - */ - template<typename _InputIterator, typename _OutputIterator, - typename _UnaryOperation> - _OutputIterator - transform(_InputIterator __first, _InputIterator __last, - _OutputIterator __result, _UnaryOperation __unary_op) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - // "the type returned by a _UnaryOperation" - __typeof__(__unary_op(*__first))>) - __glibcxx_requires_valid_range(__first, __last); - - for (; __first != __last; ++__first, ++__result) - *__result = __unary_op(*__first); - return __result; - } - - /** - * @brief Perform an operation on corresponding elements of two sequences. - * @ingroup mutating_algorithms - * @param first1 An input iterator. - * @param last1 An input iterator. - * @param first2 An input iterator. - * @param result An output iterator. - * @param binary_op A binary operator. - * @return An output iterator equal to @p result+(last-first). - * - * Applies the operator to the corresponding elements in the two - * input ranges and assigns the results to successive elements of the - * output sequence. - * Evaluates @p *(result+N)=binary_op(*(first1+N),*(first2+N)) for each - * @c N in the range @p [0,last1-first1). - * - * @p binary_op must not alter either of its arguments. - */ - template<typename _InputIterator1, typename _InputIterator2, - typename _OutputIterator, typename _BinaryOperation> - _OutputIterator - transform(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2, _OutputIterator __result, - _BinaryOperation __binary_op) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - // "the type returned by a _BinaryOperation" - __typeof__(__binary_op(*__first1,*__first2))>) - __glibcxx_requires_valid_range(__first1, __last1); - - for (; __first1 != __last1; ++__first1, ++__first2, ++__result) - *__result = __binary_op(*__first1, *__first2); - return __result; - } - - /** - * @brief Replace each occurrence of one value in a sequence with another - * value. - * @ingroup mutating_algorithms - * @param first A forward iterator. - * @param last A forward iterator. - * @param old_value The value to be replaced. - * @param new_value The replacement value. - * @return replace() returns no value. - * - * For each iterator @c i in the range @p [first,last) if @c *i == - * @p old_value then the assignment @c *i = @p new_value is performed. - */ - template<typename _ForwardIterator, typename _Tp> - void - replace(_ForwardIterator __first, _ForwardIterator __last, - const _Tp& __old_value, const _Tp& __new_value) - { - // concept requirements - __glibcxx_function_requires(_Mutable_ForwardIteratorConcept< - _ForwardIterator>) - __glibcxx_function_requires(_EqualOpConcept< - typename iterator_traits<_ForwardIterator>::value_type, _Tp>) - __glibcxx_function_requires(_ConvertibleConcept<_Tp, - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - for (; __first != __last; ++__first) - if (*__first == __old_value) - *__first = __new_value; - } - - /** - * @brief Replace each value in a sequence for which a predicate returns - * true with another value. - * @ingroup mutating_algorithms - * @param first A forward iterator. - * @param last A forward iterator. - * @param pred A predicate. - * @param new_value The replacement value. - * @return replace_if() returns no value. - * - * For each iterator @c i in the range @p [first,last) if @p pred(*i) - * is true then the assignment @c *i = @p new_value is performed. - */ - template<typename _ForwardIterator, typename _Predicate, typename _Tp> - void - replace_if(_ForwardIterator __first, _ForwardIterator __last, - _Predicate __pred, const _Tp& __new_value) - { - // concept requirements - __glibcxx_function_requires(_Mutable_ForwardIteratorConcept< - _ForwardIterator>) - __glibcxx_function_requires(_ConvertibleConcept<_Tp, - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_function_requires(_UnaryPredicateConcept<_Predicate, - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - for (; __first != __last; ++__first) - if (__pred(*__first)) - *__first = __new_value; - } - - /** - * @brief Assign the result of a function object to each value in a - * sequence. - * @ingroup mutating_algorithms - * @param first A forward iterator. - * @param last A forward iterator. - * @param gen A function object taking no arguments and returning - * std::iterator_traits<_ForwardIterator>::value_type - * @return generate() returns no value. - * - * Performs the assignment @c *i = @p gen() for each @c i in the range - * @p [first,last). - */ - template<typename _ForwardIterator, typename _Generator> - void - generate(_ForwardIterator __first, _ForwardIterator __last, - _Generator __gen) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_GeneratorConcept<_Generator, - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - for (; __first != __last; ++__first) - *__first = __gen(); - } - - /** - * @brief Assign the result of a function object to each value in a - * sequence. - * @ingroup mutating_algorithms - * @param first A forward iterator. - * @param n The length of the sequence. - * @param gen A function object taking no arguments and returning - * std::iterator_traits<_ForwardIterator>::value_type - * @return The end of the sequence, @p first+n - * - * Performs the assignment @c *i = @p gen() for each @c i in the range - * @p [first,first+n). - */ - template<typename _OutputIterator, typename _Size, typename _Generator> - _OutputIterator - generate_n(_OutputIterator __first, _Size __n, _Generator __gen) - { - // concept requirements - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - // "the type returned by a _Generator" - __typeof__(__gen())>) - - for (; __n > 0; --__n, ++__first) - *__first = __gen(); - return __first; - } - - - /** - * @brief Copy a sequence, removing consecutive duplicate values. - * @ingroup mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param result An output iterator. - * @return An iterator designating the end of the resulting sequence. - * - * Copies each element in the range @p [first,last) to the range - * beginning at @p result, except that only the first element is copied - * from groups of consecutive elements that compare equal. - * unique_copy() is stable, so the relative order of elements that are - * copied is unchanged. - * - * _GLIBCXX_RESOLVE_LIB_DEFECTS - * DR 241. Does unique_copy() require CopyConstructible and Assignable? - * - * _GLIBCXX_RESOLVE_LIB_DEFECTS - * DR 538. 241 again: Does unique_copy() require CopyConstructible and - * Assignable? - */ - template<typename _InputIterator, typename _OutputIterator> - inline _OutputIterator - unique_copy(_InputIterator __first, _InputIterator __last, - _OutputIterator __result) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - typename iterator_traits<_InputIterator>::value_type>) - __glibcxx_function_requires(_EqualityComparableConcept< - typename iterator_traits<_InputIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first == __last) - return __result; - return std::__unique_copy(__first, __last, __result, - std::__iterator_category(__first), - std::__iterator_category(__result)); - } - - /** - * @brief Copy a sequence, removing consecutive values using a predicate. - * @ingroup mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param result An output iterator. - * @param binary_pred A binary predicate. - * @return An iterator designating the end of the resulting sequence. - * - * Copies each element in the range @p [first,last) to the range - * beginning at @p result, except that only the first element is copied - * from groups of consecutive elements for which @p binary_pred returns - * true. - * unique_copy() is stable, so the relative order of elements that are - * copied is unchanged. - * - * _GLIBCXX_RESOLVE_LIB_DEFECTS - * DR 241. Does unique_copy() require CopyConstructible and Assignable? - */ - template<typename _InputIterator, typename _OutputIterator, - typename _BinaryPredicate> - inline _OutputIterator - unique_copy(_InputIterator __first, _InputIterator __last, - _OutputIterator __result, - _BinaryPredicate __binary_pred) - { - // concept requirements -- predicates checked later - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - typename iterator_traits<_InputIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first == __last) - return __result; - return std::__unique_copy(__first, __last, __result, __binary_pred, - std::__iterator_category(__first), - std::__iterator_category(__result)); - } - - - /** - * @brief Randomly shuffle the elements of a sequence. - * @ingroup mutating_algorithms - * @param first A forward iterator. - * @param last A forward iterator. - * @return Nothing. - * - * Reorder the elements in the range @p [first,last) using a random - * distribution, so that every possible ordering of the sequence is - * equally likely. - */ - template<typename _RandomAccessIterator> - inline void - random_shuffle(_RandomAccessIterator __first, _RandomAccessIterator __last) - { - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first != __last) - for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) - std::iter_swap(__i, __first + (std::rand() % ((__i - __first) + 1))); - } - - /** - * @brief Shuffle the elements of a sequence using a random number - * generator. - * @ingroup mutating_algorithms - * @param first A forward iterator. - * @param last A forward iterator. - * @param rand The RNG functor or function. - * @return Nothing. - * - * Reorders the elements in the range @p [first,last) using @p rand to - * provide a random distribution. Calling @p rand(N) for a positive - * integer @p N should return a randomly chosen integer from the - * range [0,N). - */ - template<typename _RandomAccessIterator, typename _RandomNumberGenerator> - void - random_shuffle(_RandomAccessIterator __first, _RandomAccessIterator __last, - _RandomNumberGenerator& __rand) - { - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first == __last) - return; - for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) - std::iter_swap(__i, __first + __rand((__i - __first) + 1)); - } - - - /** - * @brief Move elements for which a predicate is true to the beginning - * of a sequence. - * @ingroup mutating_algorithms - * @param first A forward iterator. - * @param last A forward iterator. - * @param pred A predicate functor. - * @return An iterator @p middle such that @p pred(i) is true for each - * iterator @p i in the range @p [first,middle) and false for each @p i - * in the range @p [middle,last). - * - * @p pred must not modify its operand. @p partition() does not preserve - * the relative ordering of elements in each group, use - * @p stable_partition() if this is needed. - */ - template<typename _ForwardIterator, typename _Predicate> - inline _ForwardIterator - partition(_ForwardIterator __first, _ForwardIterator __last, - _Predicate __pred) - { - // concept requirements - __glibcxx_function_requires(_Mutable_ForwardIteratorConcept< - _ForwardIterator>) - __glibcxx_function_requires(_UnaryPredicateConcept<_Predicate, - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - return std::__partition(__first, __last, __pred, - std::__iterator_category(__first)); - } - - - - /** - * @brief Sort the smallest elements of a sequence. - * @ingroup sorting_algorithms - * @param first An iterator. - * @param middle Another iterator. - * @param last Another iterator. - * @return Nothing. - * - * Sorts the smallest @p (middle-first) elements in the range - * @p [first,last) and moves them to the range @p [first,middle). The - * order of the remaining elements in the range @p [middle,last) is - * undefined. - * After the sort if @p i and @j are iterators in the range - * @p [first,middle) such that @i precedes @j and @k is an iterator in - * the range @p [middle,last) then @p *j<*i and @p *k<*i are both false. - */ - template<typename _RandomAccessIterator> - inline void - partial_sort(_RandomAccessIterator __first, - _RandomAccessIterator __middle, - _RandomAccessIterator __last) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_function_requires(_LessThanComparableConcept<_ValueType>) - __glibcxx_requires_valid_range(__first, __middle); - __glibcxx_requires_valid_range(__middle, __last); - - std::__heap_select(__first, __middle, __last); - std::sort_heap(__first, __middle); - } - - /** - * @brief Sort the smallest elements of a sequence using a predicate - * for comparison. - * @ingroup sorting_algorithms - * @param first An iterator. - * @param middle Another iterator. - * @param last Another iterator. - * @param comp A comparison functor. - * @return Nothing. - * - * Sorts the smallest @p (middle-first) elements in the range - * @p [first,last) and moves them to the range @p [first,middle). The - * order of the remaining elements in the range @p [middle,last) is - * undefined. - * After the sort if @p i and @j are iterators in the range - * @p [first,middle) such that @i precedes @j and @k is an iterator in - * the range @p [middle,last) then @p *comp(j,*i) and @p comp(*k,*i) - * are both false. - */ - template<typename _RandomAccessIterator, typename _Compare> - inline void - partial_sort(_RandomAccessIterator __first, - _RandomAccessIterator __middle, - _RandomAccessIterator __last, - _Compare __comp) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _ValueType, _ValueType>) - __glibcxx_requires_valid_range(__first, __middle); - __glibcxx_requires_valid_range(__middle, __last); - - std::__heap_select(__first, __middle, __last, __CheckedCompare(__comp)); - std::sort_heap(__first, __middle, __CheckedCompare(__comp)); - } - - /** - * @brief Sort a sequence just enough to find a particular position. - * @ingroup sorting_algorithms - * @param first An iterator. - * @param nth Another iterator. - * @param last Another iterator. - * @return Nothing. - * - * Rearranges the elements in the range @p [first,last) so that @p *nth - * is the same element that would have been in that position had the - * whole sequence been sorted. - * whole sequence been sorted. The elements either side of @p *nth are - * not completely sorted, but for any iterator @i in the range - * @p [first,nth) and any iterator @j in the range @p [nth,last) it - * holds that @p *j<*i is false. - */ - template<typename _RandomAccessIterator> - inline void - nth_element(_RandomAccessIterator __first, _RandomAccessIterator __nth, - _RandomAccessIterator __last) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_function_requires(_LessThanComparableConcept<_ValueType>) - __glibcxx_requires_valid_range(__first, __nth); - __glibcxx_requires_valid_range(__nth, __last); - - if (__first == __last || __nth == __last) - return; - - std::__introselect(__first, __nth, __last, - std::__lg(__last - __first) * 2); - } - - /** - * @brief Sort a sequence just enough to find a particular position - * using a predicate for comparison. - * @ingroup sorting_algorithms - * @param first An iterator. - * @param nth Another iterator. - * @param last Another iterator. - * @param comp A comparison functor. - * @return Nothing. - * - * Rearranges the elements in the range @p [first,last) so that @p *nth - * is the same element that would have been in that position had the - * whole sequence been sorted. The elements either side of @p *nth are - * not completely sorted, but for any iterator @i in the range - * @p [first,nth) and any iterator @j in the range @p [nth,last) it - * holds that @p comp(*j,*i) is false. - */ - template<typename _RandomAccessIterator, typename _Compare> - inline void - nth_element(_RandomAccessIterator __first, _RandomAccessIterator __nth, - _RandomAccessIterator __last, _Compare __comp) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _ValueType, _ValueType>) - __glibcxx_requires_valid_range(__first, __nth); - __glibcxx_requires_valid_range(__nth, __last); - - if (__first == __last || __nth == __last) - return; - - std::__introselect(__first, __nth, __last, - std::__lg(__last - __first) * 2, - __CheckedCompare(__comp)); - } - - - /** - * @brief Sort the elements of a sequence. - * @ingroup sorting_algorithms - * @param first An iterator. - * @param last Another iterator. - * @return Nothing. - * - * Sorts the elements in the range @p [first,last) in ascending order, - * such that @p *(i+1)<*i is false for each iterator @p i in the range - * @p [first,last-1). - * - * The relative ordering of equivalent elements is not preserved, use - * @p stable_sort() if this is needed. - */ - template<typename _RandomAccessIterator> - inline void - sort(_RandomAccessIterator __first, _RandomAccessIterator __last) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_function_requires(_LessThanComparableConcept<_ValueType>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first != __last) - { - std::__introsort_loop(__first, __last, - std::__lg(__last - __first) * 2); - std::__final_insertion_sort(__first, __last); - } - } - - /** - * @brief Sort the elements of a sequence using a predicate for comparison. - * @ingroup sorting_algorithms - * @param first An iterator. - * @param last Another iterator. - * @param comp A comparison functor. - * @return Nothing. - * - * Sorts the elements in the range @p [first,last) in ascending order, - * such that @p comp(*(i+1),*i) is false for every iterator @p i in the - * range @p [first,last-1). - * - * The relative ordering of equivalent elements is not preserved, use - * @p stable_sort() if this is needed. - */ - template<typename _RandomAccessIterator, typename _Compare> - inline void - sort(_RandomAccessIterator __first, _RandomAccessIterator __last, - _Compare __comp) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, _ValueType, - _ValueType>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first != __last) - { - std::__introsort_loop(__first, __last, - std::__lg(__last - __first) * 2, - __CheckedCompare(__comp)); - std::__final_insertion_sort(__first, __last, - __CheckedCompare(__comp)); - } - } - - /** - * @brief Merges two sorted ranges. - * @ingroup sorting_algorithms - * @param first1 An iterator. - * @param first2 Another iterator. - * @param last1 Another iterator. - * @param last2 Another iterator. - * @param result An iterator pointing to the end of the merged range. - * @return An iterator pointing to the first element "not less - * than" @a val. - * - * Merges the ranges [first1,last1) and [first2,last2) into the sorted range - * [result, result + (last1-first1) + (last2-first2)). Both input ranges - * must be sorted, and the output range must not overlap with either of - * the input ranges. The sort is @e stable, that is, for equivalent - * elements in the two ranges, elements from the first range will always - * come before elements from the second. - */ - template<typename _InputIterator1, typename _InputIterator2, - typename _OutputIterator> - _OutputIterator - merge(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2, _InputIterator2 __last2, - _OutputIterator __result) - { - typedef typename iterator_traits<_InputIterator1>::value_type - _ValueType1; - typedef typename iterator_traits<_InputIterator2>::value_type - _ValueType2; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType1>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType2>) - __glibcxx_function_requires(_LessThanOpConcept<_ValueType2, _ValueType1>) - __glibcxx_requires_sorted_set(__first1, __last1, __first2); - __glibcxx_requires_sorted_set(__first2, __last2, __first1); - - while (__first1 != __last1 && __first2 != __last2) - { - if (*__first2 < *__first1) - { - *__result = *__first2; - ++__first2; - } - else - { - *__result = *__first1; - ++__first1; - } - ++__result; - } - return std::copy(__first2, __last2, std::copy(__first1, __last1, - __result)); - } - - /** - * @brief Merges two sorted ranges. - * @ingroup sorting_algorithms - * @param first1 An iterator. - * @param first2 Another iterator. - * @param last1 Another iterator. - * @param last2 Another iterator. - * @param result An iterator pointing to the end of the merged range. - * @param comp A functor to use for comparisons. - * @return An iterator pointing to the first element "not less - * than" @a val. - * - * Merges the ranges [first1,last1) and [first2,last2) into the sorted range - * [result, result + (last1-first1) + (last2-first2)). Both input ranges - * must be sorted, and the output range must not overlap with either of - * the input ranges. The sort is @e stable, that is, for equivalent - * elements in the two ranges, elements from the first range will always - * come before elements from the second. - * - * The comparison function should have the same effects on ordering as - * the function used for the initial sort. - */ - template<typename _InputIterator1, typename _InputIterator2, - typename _OutputIterator, typename _Compare> - _OutputIterator - merge(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2, _InputIterator2 __last2, - _OutputIterator __result, _Compare __comp) - { - typedef typename iterator_traits<_InputIterator1>::value_type - _ValueType1; - typedef typename iterator_traits<_InputIterator2>::value_type - _ValueType2; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType1>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType2>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _ValueType2, _ValueType1>) - __glibcxx_requires_sorted_set_pred(__first1, __last1, __first2, __comp); - __glibcxx_requires_sorted_set_pred(__first2, __last2, __first1, __comp); - - while (__first1 != __last1 && __first2 != __last2) - { - if (__CheckedCompare(__comp)(*__first2, *__first1)) - { - *__result = *__first2; - ++__first2; - } - else - { - *__result = *__first1; - ++__first1; - } - ++__result; - } - return std::copy(__first2, __last2, std::copy(__first1, __last1, - __result)); - } - - - /** - * @brief Sort the elements of a sequence, preserving the relative order - * of equivalent elements. - * @ingroup sorting_algorithms - * @param first An iterator. - * @param last Another iterator. - * @return Nothing. - * - * Sorts the elements in the range @p [first,last) in ascending order, - * such that @p *(i+1)<*i is false for each iterator @p i in the range - * @p [first,last-1). - * - * The relative ordering of equivalent elements is preserved, so any two - * elements @p x and @p y in the range @p [first,last) such that - * @p x<y is false and @p y<x is false will have the same relative - * ordering after calling @p stable_sort(). - */ - template<typename _RandomAccessIterator> - inline void - stable_sort(_RandomAccessIterator __first, _RandomAccessIterator __last) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - typedef typename iterator_traits<_RandomAccessIterator>::difference_type - _DistanceType; - - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_function_requires(_LessThanComparableConcept<_ValueType>) - __glibcxx_requires_valid_range(__first, __last); - - _Temporary_buffer<_RandomAccessIterator, _ValueType> __buf(__first, - __last); - if (__buf.begin() == 0) - std::__inplace_stable_sort(__first, __last); - else - std::__stable_sort_adaptive(__first, __last, __buf.begin(), - _DistanceType(__buf.size())); - } - - /** - * @brief Sort the elements of a sequence using a predicate for comparison, - * preserving the relative order of equivalent elements. - * @ingroup sorting_algorithms - * @param first An iterator. - * @param last Another iterator. - * @param comp A comparison functor. - * @return Nothing. - * - * Sorts the elements in the range @p [first,last) in ascending order, - * such that @p comp(*(i+1),*i) is false for each iterator @p i in the - * range @p [first,last-1). - * - * The relative ordering of equivalent elements is preserved, so any two - * elements @p x and @p y in the range @p [first,last) such that - * @p comp(x,y) is false and @p comp(y,x) is false will have the same - * relative ordering after calling @p stable_sort(). - */ - template<typename _RandomAccessIterator, typename _Compare> - inline void - stable_sort(_RandomAccessIterator __first, _RandomAccessIterator __last, - _Compare __comp) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - typedef typename iterator_traits<_RandomAccessIterator>::difference_type - _DistanceType; - - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _ValueType, - _ValueType>) - __glibcxx_requires_valid_range(__first, __last); - - _Temporary_buffer<_RandomAccessIterator, _ValueType> __buf(__first, - __last); - if (__buf.begin() == 0) - std::__inplace_stable_sort(__first, __last, __CheckedCompare(__comp)); - else - std::__stable_sort_adaptive(__first, __last, __buf.begin(), - _DistanceType(__buf.size()), - __CheckedCompare(__comp)); - } - - - /** - * @brief Return the union of two sorted ranges. - * @ingroup set_algorithms - * @param first1 Start of first range. - * @param last1 End of first range. - * @param first2 Start of second range. - * @param last2 End of second range. - * @return End of the output range. - * @ingroup set_algorithms - * - * This operation iterates over both ranges, copying elements present in - * each range in order to the output range. Iterators increment for each - * range. When the current element of one range is less than the other, - * that element is copied and the iterator advanced. If an element is - * contained in both ranges, the element from the first range is copied and - * both ranges advance. The output range may not overlap either input - * range. - */ - template<typename _InputIterator1, typename _InputIterator2, - typename _OutputIterator> - _OutputIterator - set_union(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2, _InputIterator2 __last2, - _OutputIterator __result) - { - typedef typename iterator_traits<_InputIterator1>::value_type - _ValueType1; - typedef typename iterator_traits<_InputIterator2>::value_type - _ValueType2; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType1>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType2>) - __glibcxx_function_requires(_LessThanOpConcept<_ValueType1, _ValueType2>) - __glibcxx_function_requires(_LessThanOpConcept<_ValueType2, _ValueType1>) - __glibcxx_requires_sorted_set(__first1, __last1, __first2); - __glibcxx_requires_sorted_set(__first2, __last2, __first1); - - while (__first1 != __last1 && __first2 != __last2) - { - if (*__first1 < *__first2) - { - *__result = *__first1; - ++__first1; - } - else if (*__first2 < *__first1) - { - *__result = *__first2; - ++__first2; - } - else - { - *__result = *__first1; - ++__first1; - ++__first2; - } - ++__result; - } - return std::copy(__first2, __last2, std::copy(__first1, __last1, - __result)); - } - - /** - * @brief Return the union of two sorted ranges using a comparison functor. - * @ingroup set_algorithms - * @param first1 Start of first range. - * @param last1 End of first range. - * @param first2 Start of second range. - * @param last2 End of second range. - * @param comp The comparison functor. - * @return End of the output range. - * @ingroup set_algorithms - * - * This operation iterates over both ranges, copying elements present in - * each range in order to the output range. Iterators increment for each - * range. When the current element of one range is less than the other - * according to @a comp, that element is copied and the iterator advanced. - * If an equivalent element according to @a comp is contained in both - * ranges, the element from the first range is copied and both ranges - * advance. The output range may not overlap either input range. - */ - template<typename _InputIterator1, typename _InputIterator2, - typename _OutputIterator, typename _Compare> - _OutputIterator - set_union(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2, _InputIterator2 __last2, - _OutputIterator __result, _Compare __comp) - { - typedef typename iterator_traits<_InputIterator1>::value_type - _ValueType1; - typedef typename iterator_traits<_InputIterator2>::value_type - _ValueType2; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType1>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType2>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _ValueType1, _ValueType2>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _ValueType2, _ValueType1>) - __glibcxx_requires_sorted_set_pred(__first1, __last1, __first2, __comp); - __glibcxx_requires_sorted_set_pred(__first2, __last2, __first1, __comp); - - while (__first1 != __last1 && __first2 != __last2) - { - if (__CheckedCompare(__comp)(*__first1, *__first2)) - { - *__result = *__first1; - ++__first1; - } - else if (__CheckedCompare(__comp)(*__first2, *__first1)) - { - *__result = *__first2; - ++__first2; - } - else - { - *__result = *__first1; - ++__first1; - ++__first2; - } - ++__result; - } - return std::copy(__first2, __last2, std::copy(__first1, __last1, - __result)); - } - - /** - * @brief Return the intersection of two sorted ranges. - * @ingroup set_algorithms - * @param first1 Start of first range. - * @param last1 End of first range. - * @param first2 Start of second range. - * @param last2 End of second range. - * @return End of the output range. - * @ingroup set_algorithms - * - * This operation iterates over both ranges, copying elements present in - * both ranges in order to the output range. Iterators increment for each - * range. When the current element of one range is less than the other, - * that iterator advances. If an element is contained in both ranges, the - * element from the first range is copied and both ranges advance. The - * output range may not overlap either input range. - */ - template<typename _InputIterator1, typename _InputIterator2, - typename _OutputIterator> - _OutputIterator - set_intersection(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2, _InputIterator2 __last2, - _OutputIterator __result) - { - typedef typename iterator_traits<_InputIterator1>::value_type - _ValueType1; - typedef typename iterator_traits<_InputIterator2>::value_type - _ValueType2; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType1>) - __glibcxx_function_requires(_LessThanOpConcept<_ValueType1, _ValueType2>) - __glibcxx_function_requires(_LessThanOpConcept<_ValueType2, _ValueType1>) - __glibcxx_requires_sorted_set(__first1, __last1, __first2); - __glibcxx_requires_sorted_set(__first2, __last2, __first1); - - while (__first1 != __last1 && __first2 != __last2) - if (*__first1 < *__first2) - ++__first1; - else if (*__first2 < *__first1) - ++__first2; - else - { - *__result = *__first1; - ++__first1; - ++__first2; - ++__result; - } - return __result; - } - - /** - * @brief Return the intersection of two sorted ranges using comparison - * functor. - * @ingroup set_algorithms - * @param first1 Start of first range. - * @param last1 End of first range. - * @param first2 Start of second range. - * @param last2 End of second range. - * @param comp The comparison functor. - * @return End of the output range. - * @ingroup set_algorithms - * - * This operation iterates over both ranges, copying elements present in - * both ranges in order to the output range. Iterators increment for each - * range. When the current element of one range is less than the other - * according to @a comp, that iterator advances. If an element is - * contained in both ranges according to @a comp, the element from the - * first range is copied and both ranges advance. The output range may not - * overlap either input range. - */ - template<typename _InputIterator1, typename _InputIterator2, - typename _OutputIterator, typename _Compare> - _OutputIterator - set_intersection(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2, _InputIterator2 __last2, - _OutputIterator __result, _Compare __comp) - { - typedef typename iterator_traits<_InputIterator1>::value_type - _ValueType1; - typedef typename iterator_traits<_InputIterator2>::value_type - _ValueType2; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType1>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _ValueType1, _ValueType2>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _ValueType2, _ValueType1>) - __glibcxx_requires_sorted_set_pred(__first1, __last1, __first2, __comp); - __glibcxx_requires_sorted_set_pred(__first2, __last2, __first1, __comp); - - while (__first1 != __last1 && __first2 != __last2) - if (__CheckedCompare(__comp)(*__first1, *__first2)) - ++__first1; - else if (__CheckedCompare(__comp)(*__first2, *__first1)) - ++__first2; - else - { - *__result = *__first1; - ++__first1; - ++__first2; - ++__result; - } - return __result; - } - - /** - * @brief Return the difference of two sorted ranges. - * @ingroup set_algorithms - * @param first1 Start of first range. - * @param last1 End of first range. - * @param first2 Start of second range. - * @param last2 End of second range. - * @return End of the output range. - * @ingroup set_algorithms - * - * This operation iterates over both ranges, copying elements present in - * the first range but not the second in order to the output range. - * Iterators increment for each range. When the current element of the - * first range is less than the second, that element is copied and the - * iterator advances. If the current element of the second range is less, - * the iterator advances, but no element is copied. If an element is - * contained in both ranges, no elements are copied and both ranges - * advance. The output range may not overlap either input range. - */ - template<typename _InputIterator1, typename _InputIterator2, - typename _OutputIterator> - _OutputIterator - set_difference(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2, _InputIterator2 __last2, - _OutputIterator __result) - { - typedef typename iterator_traits<_InputIterator1>::value_type - _ValueType1; - typedef typename iterator_traits<_InputIterator2>::value_type - _ValueType2; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType1>) - __glibcxx_function_requires(_LessThanOpConcept<_ValueType1, _ValueType2>) - __glibcxx_function_requires(_LessThanOpConcept<_ValueType2, _ValueType1>) - __glibcxx_requires_sorted_set(__first1, __last1, __first2); - __glibcxx_requires_sorted_set(__first2, __last2, __first1); - - while (__first1 != __last1 && __first2 != __last2) - if (*__first1 < *__first2) - { - *__result = *__first1; - ++__first1; - ++__result; - } - else if (*__first2 < *__first1) - ++__first2; - else - { - ++__first1; - ++__first2; - } - return std::copy(__first1, __last1, __result); - } - - /** - * @brief Return the difference of two sorted ranges using comparison - * functor. - * @ingroup set_algorithms - * @param first1 Start of first range. - * @param last1 End of first range. - * @param first2 Start of second range. - * @param last2 End of second range. - * @param comp The comparison functor. - * @return End of the output range. - * @ingroup set_algorithms - * - * This operation iterates over both ranges, copying elements present in - * the first range but not the second in order to the output range. - * Iterators increment for each range. When the current element of the - * first range is less than the second according to @a comp, that element - * is copied and the iterator advances. If the current element of the - * second range is less, no element is copied and the iterator advances. - * If an element is contained in both ranges according to @a comp, no - * elements are copied and both ranges advance. The output range may not - * overlap either input range. - */ - template<typename _InputIterator1, typename _InputIterator2, - typename _OutputIterator, typename _Compare> - _OutputIterator - set_difference(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2, _InputIterator2 __last2, - _OutputIterator __result, _Compare __comp) - { - typedef typename iterator_traits<_InputIterator1>::value_type - _ValueType1; - typedef typename iterator_traits<_InputIterator2>::value_type - _ValueType2; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType1>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _ValueType1, _ValueType2>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _ValueType2, _ValueType1>) - __glibcxx_requires_sorted_set_pred(__first1, __last1, __first2, __comp); - __glibcxx_requires_sorted_set_pred(__first2, __last2, __first1, __comp); - - while (__first1 != __last1 && __first2 != __last2) - if (__CheckedCompare(__comp)(*__first1, *__first2)) - { - *__result = *__first1; - ++__first1; - ++__result; - } - else if (__CheckedCompare(__comp)(*__first2, *__first1)) - ++__first2; - else - { - ++__first1; - ++__first2; - } - return std::copy(__first1, __last1, __result); - } - - /** - * @brief Return the symmetric difference of two sorted ranges. - * @ingroup set_algorithms - * @param first1 Start of first range. - * @param last1 End of first range. - * @param first2 Start of second range. - * @param last2 End of second range. - * @return End of the output range. - * @ingroup set_algorithms - * - * This operation iterates over both ranges, copying elements present in - * one range but not the other in order to the output range. Iterators - * increment for each range. When the current element of one range is less - * than the other, that element is copied and the iterator advances. If an - * element is contained in both ranges, no elements are copied and both - * ranges advance. The output range may not overlap either input range. - */ - template<typename _InputIterator1, typename _InputIterator2, - typename _OutputIterator> - _OutputIterator - set_symmetric_difference(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2, _InputIterator2 __last2, - _OutputIterator __result) - { - typedef typename iterator_traits<_InputIterator1>::value_type - _ValueType1; - typedef typename iterator_traits<_InputIterator2>::value_type - _ValueType2; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType1>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType2>) - __glibcxx_function_requires(_LessThanOpConcept<_ValueType1, _ValueType2>) - __glibcxx_function_requires(_LessThanOpConcept<_ValueType2, _ValueType1>) - __glibcxx_requires_sorted_set(__first1, __last1, __first2); - __glibcxx_requires_sorted_set(__first2, __last2, __first1); - - while (__first1 != __last1 && __first2 != __last2) - if (*__first1 < *__first2) - { - *__result = *__first1; - ++__first1; - ++__result; - } - else if (*__first2 < *__first1) - { - *__result = *__first2; - ++__first2; - ++__result; - } - else - { - ++__first1; - ++__first2; - } - return std::copy(__first2, __last2, std::copy(__first1, - __last1, __result)); - } - - /** - * @brief Return the symmetric difference of two sorted ranges using - * comparison functor. - * @ingroup set_algorithms - * @param first1 Start of first range. - * @param last1 End of first range. - * @param first2 Start of second range. - * @param last2 End of second range. - * @param comp The comparison functor. - * @return End of the output range. - * @ingroup set_algorithms - * - * This operation iterates over both ranges, copying elements present in - * one range but not the other in order to the output range. Iterators - * increment for each range. When the current element of one range is less - * than the other according to @a comp, that element is copied and the - * iterator advances. If an element is contained in both ranges according - * to @a comp, no elements are copied and both ranges advance. The output - * range may not overlap either input range. - */ - template<typename _InputIterator1, typename _InputIterator2, - typename _OutputIterator, typename _Compare> - _OutputIterator - set_symmetric_difference(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2, _InputIterator2 __last2, - _OutputIterator __result, - _Compare __comp) - { - typedef typename iterator_traits<_InputIterator1>::value_type - _ValueType1; - typedef typename iterator_traits<_InputIterator2>::value_type - _ValueType2; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType1>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType2>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _ValueType1, _ValueType2>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - _ValueType2, _ValueType1>) - __glibcxx_requires_sorted_set_pred(__first1, __last1, __first2, __comp); - __glibcxx_requires_sorted_set_pred(__first2, __last2, __first1, __comp); - - while (__first1 != __last1 && __first2 != __last2) - if (__CheckedCompare(__comp)(*__first1, *__first2)) - { - *__result = *__first1; - ++__first1; - ++__result; - } - else if (__CheckedCompare(__comp)(*__first2, *__first1)) - { - *__result = *__first2; - ++__first2; - ++__result; - } - else - { - ++__first1; - ++__first2; - } - return std::copy(__first2, __last2, - std::copy(__first1, __last1, __result)); - } - - - /** - * @brief Return the minimum element in a range. - * @ingroup sorting_algorithms - * @param first Start of range. - * @param last End of range. - * @return Iterator referencing the first instance of the smallest value. - */ - template<typename _ForwardIterator> - _ForwardIterator - min_element(_ForwardIterator __first, _ForwardIterator __last) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_LessThanComparableConcept< - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first == __last) - return __first; - _ForwardIterator __result = __first; - while (++__first != __last) - if (*__first < *__result) - __result = __first; - return __result; - } - - /** - * @brief Return the minimum element in a range using comparison functor. - * @ingroup sorting_algorithms - * @param first Start of range. - * @param last End of range. - * @param comp Comparison functor. - * @return Iterator referencing the first instance of the smallest value - * according to comp. - */ - template<typename _ForwardIterator, typename _Compare> - _ForwardIterator - min_element(_ForwardIterator __first, _ForwardIterator __last, - _Compare __comp) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - typename iterator_traits<_ForwardIterator>::value_type, - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first == __last) - return __first; - _ForwardIterator __result = __first; - while (++__first != __last) - if (__CheckedCompare(__comp)(*__first, *__result)) - __result = __first; - return __result; - } - - /** - * @brief Return the maximum element in a range. - * @ingroup sorting_algorithms - * @param first Start of range. - * @param last End of range. - * @return Iterator referencing the first instance of the largest value. - */ - template<typename _ForwardIterator> - _ForwardIterator - max_element(_ForwardIterator __first, _ForwardIterator __last) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_LessThanComparableConcept< - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first == __last) - return __first; - _ForwardIterator __result = __first; - while (++__first != __last) - if (*__result < *__first) - __result = __first; - return __result; - } - - /** - * @brief Return the maximum element in a range using comparison functor. - * @ingroup sorting_algorithms - * @param first Start of range. - * @param last End of range. - * @param comp Comparison functor. - * @return Iterator referencing the first instance of the largest value - * according to comp. - */ - template<typename _ForwardIterator, typename _Compare> - _ForwardIterator - max_element(_ForwardIterator __first, _ForwardIterator __last, - _Compare __comp) - { - // concept requirements - __glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>) - __glibcxx_function_requires(_BinaryPredicateConcept<_Compare, - typename iterator_traits<_ForwardIterator>::value_type, - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first == __last) return __first; - _ForwardIterator __result = __first; - while (++__first != __last) - if (__CheckedCompare(__comp)(*__result, *__first)) - __result = __first; - return __result; - } - -#undef __CheckedCompare - -_GLIBCXX_END_NESTED_NAMESPACE - -#endif /* _STL_ALGO_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_algobase.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_algobase.h deleted file mode 100644 index 2cef9237d..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_algobase.h +++ /dev/null @@ -1,1153 +0,0 @@ -// Core algorithmic facilities -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996-1998 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_algobase.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_ALGOBASE_H -#define _STL_ALGOBASE_H 1 - -#include <bits/c++config.h> -#include <cstddef> -#include <bits/functexcept.h> -#include <bits/cpp_type_traits.h> -#include <ext/type_traits.h> -#include <ext/numeric_traits.h> -#include <bits/stl_pair.h> -#include <bits/stl_iterator_base_types.h> -#include <bits/stl_iterator_base_funcs.h> -#include <bits/stl_iterator.h> -#include <bits/concept_check.h> -#include <debug/debug.h> -#include <bits/move.h> // For std::swap and _GLIBCXX_MOVE - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // See http://gcc.gnu.org/ml/libstdc++/2004-08/msg00167.html: in a - // nutshell, we are partially implementing the resolution of DR 187, - // when it's safe, i.e., the value_types are equal. - template<bool _BoolType> - struct __iter_swap - { - template<typename _ForwardIterator1, typename _ForwardIterator2> - static void - iter_swap(_ForwardIterator1 __a, _ForwardIterator2 __b) - { - typedef typename iterator_traits<_ForwardIterator1>::value_type - _ValueType1; - _ValueType1 __tmp = _GLIBCXX_MOVE(*__a); - *__a = _GLIBCXX_MOVE(*__b); - *__b = _GLIBCXX_MOVE(__tmp); - } - }; - - template<> - struct __iter_swap<true> - { - template<typename _ForwardIterator1, typename _ForwardIterator2> - static void - iter_swap(_ForwardIterator1 __a, _ForwardIterator2 __b) - { - swap(*__a, *__b); - } - }; - - /** - * @brief Swaps the contents of two iterators. - * @ingroup mutating_algorithms - * @param a An iterator. - * @param b Another iterator. - * @return Nothing. - * - * This function swaps the values pointed to by two iterators, not the - * iterators themselves. - */ - template<typename _ForwardIterator1, typename _ForwardIterator2> - inline void - iter_swap(_ForwardIterator1 __a, _ForwardIterator2 __b) - { - typedef typename iterator_traits<_ForwardIterator1>::value_type - _ValueType1; - typedef typename iterator_traits<_ForwardIterator2>::value_type - _ValueType2; - - // concept requirements - __glibcxx_function_requires(_Mutable_ForwardIteratorConcept< - _ForwardIterator1>) - __glibcxx_function_requires(_Mutable_ForwardIteratorConcept< - _ForwardIterator2>) - __glibcxx_function_requires(_ConvertibleConcept<_ValueType1, - _ValueType2>) - __glibcxx_function_requires(_ConvertibleConcept<_ValueType2, - _ValueType1>) - - typedef typename iterator_traits<_ForwardIterator1>::reference - _ReferenceType1; - typedef typename iterator_traits<_ForwardIterator2>::reference - _ReferenceType2; - std::__iter_swap<__are_same<_ValueType1, _ValueType2>::__value - && __are_same<_ValueType1&, _ReferenceType1>::__value - && __are_same<_ValueType2&, _ReferenceType2>::__value>:: - iter_swap(__a, __b); - } - - /** - * @brief Swap the elements of two sequences. - * @ingroup mutating_algorithms - * @param first1 A forward iterator. - * @param last1 A forward iterator. - * @param first2 A forward iterator. - * @return An iterator equal to @p first2+(last1-first1). - * - * Swaps each element in the range @p [first1,last1) with the - * corresponding element in the range @p [first2,(last1-first1)). - * The ranges must not overlap. - */ - template<typename _ForwardIterator1, typename _ForwardIterator2> - _ForwardIterator2 - swap_ranges(_ForwardIterator1 __first1, _ForwardIterator1 __last1, - _ForwardIterator2 __first2) - { - // concept requirements - __glibcxx_function_requires(_Mutable_ForwardIteratorConcept< - _ForwardIterator1>) - __glibcxx_function_requires(_Mutable_ForwardIteratorConcept< - _ForwardIterator2>) - __glibcxx_requires_valid_range(__first1, __last1); - - for (; __first1 != __last1; ++__first1, ++__first2) - std::iter_swap(__first1, __first2); - return __first2; - } - - /** - * @brief This does what you think it does. - * @ingroup sorting_algorithms - * @param a A thing of arbitrary type. - * @param b Another thing of arbitrary type. - * @return The lesser of the parameters. - * - * This is the simple classic generic implementation. It will work on - * temporary expressions, since they are only evaluated once, unlike a - * preprocessor macro. - */ - template<typename _Tp> - inline const _Tp& - min(const _Tp& __a, const _Tp& __b) - { - // concept requirements - __glibcxx_function_requires(_LessThanComparableConcept<_Tp>) - //return __b < __a ? __b : __a; - if (__b < __a) - return __b; - return __a; - } - - /** - * @brief This does what you think it does. - * @ingroup sorting_algorithms - * @param a A thing of arbitrary type. - * @param b Another thing of arbitrary type. - * @return The greater of the parameters. - * - * This is the simple classic generic implementation. It will work on - * temporary expressions, since they are only evaluated once, unlike a - * preprocessor macro. - */ - template<typename _Tp> - inline const _Tp& - max(const _Tp& __a, const _Tp& __b) - { - // concept requirements - __glibcxx_function_requires(_LessThanComparableConcept<_Tp>) - //return __a < __b ? __b : __a; - if (__a < __b) - return __b; - return __a; - } - - /** - * @brief This does what you think it does. - * @ingroup sorting_algorithms - * @param a A thing of arbitrary type. - * @param b Another thing of arbitrary type. - * @param comp A @link comparison_functors comparison functor@endlink. - * @return The lesser of the parameters. - * - * This will work on temporary expressions, since they are only evaluated - * once, unlike a preprocessor macro. - */ - template<typename _Tp, typename _Compare> - inline const _Tp& - min(const _Tp& __a, const _Tp& __b, _Compare __comp) - { - //return __comp(__b, __a) ? __b : __a; - if (__comp(__b, __a)) - return __b; - return __a; - } - - /** - * @brief This does what you think it does. - * @ingroup sorting_algorithms - * @param a A thing of arbitrary type. - * @param b Another thing of arbitrary type. - * @param comp A @link comparison_functors comparison functor@endlink. - * @return The greater of the parameters. - * - * This will work on temporary expressions, since they are only evaluated - * once, unlike a preprocessor macro. - */ - template<typename _Tp, typename _Compare> - inline const _Tp& - max(const _Tp& __a, const _Tp& __b, _Compare __comp) - { - //return __comp(__a, __b) ? __b : __a; - if (__comp(__a, __b)) - return __b; - return __a; - } - - - // If _Iterator is a __normal_iterator return its base (a plain pointer, - // normally) otherwise return it untouched. See copy, fill, ... - template<typename _Iterator, - bool _IsNormal = __is_normal_iterator<_Iterator>::__value> - struct __niter_base - { - static _Iterator - __b(_Iterator __it) - { return __it; } - }; - - template<typename _Iterator> - struct __niter_base<_Iterator, true> - { - static typename _Iterator::iterator_type - __b(_Iterator __it) - { return __it.base(); } - }; - - // Likewise, for move_iterator. - template<typename _Iterator, - bool _IsMove = __is_move_iterator<_Iterator>::__value> - struct __miter_base - { - static _Iterator - __b(_Iterator __it) - { return __it; } - }; - - template<typename _Iterator> - struct __miter_base<_Iterator, true> - { - static typename _Iterator::iterator_type - __b(_Iterator __it) - { return __it.base(); } - }; - - // All of these auxiliary structs serve two purposes. (1) Replace - // calls to copy with memmove whenever possible. (Memmove, not memcpy, - // because the input and output ranges are permitted to overlap.) - // (2) If we're using random access iterators, then write the loop as - // a for loop with an explicit count. - - template<bool, bool, typename> - struct __copy_move - { - template<typename _II, typename _OI> - static _OI - __copy_m(_II __first, _II __last, _OI __result) - { - for (; __first != __last; ++__result, ++__first) - *__result = *__first; - return __result; - } - }; - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Category> - struct __copy_move<true, false, _Category> - { - template<typename _II, typename _OI> - static _OI - __copy_m(_II __first, _II __last, _OI __result) - { - for (; __first != __last; ++__result, ++__first) - *__result = std::move(*__first); - return __result; - } - }; -#endif - - template<> - struct __copy_move<false, false, random_access_iterator_tag> - { - template<typename _II, typename _OI> - static _OI - __copy_m(_II __first, _II __last, _OI __result) - { - typedef typename iterator_traits<_II>::difference_type _Distance; - for(_Distance __n = __last - __first; __n > 0; --__n) - { - *__result = *__first; - ++__first; - ++__result; - } - return __result; - } - }; - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<> - struct __copy_move<true, false, random_access_iterator_tag> - { - template<typename _II, typename _OI> - static _OI - __copy_m(_II __first, _II __last, _OI __result) - { - typedef typename iterator_traits<_II>::difference_type _Distance; - for(_Distance __n = __last - __first; __n > 0; --__n) - { - *__result = std::move(*__first); - ++__first; - ++__result; - } - return __result; - } - }; -#endif - - template<bool _IsMove> - struct __copy_move<_IsMove, true, random_access_iterator_tag> - { - template<typename _Tp> - static _Tp* - __copy_m(const _Tp* __first, const _Tp* __last, _Tp* __result) - { - __builtin_memmove(__result, __first, - sizeof(_Tp) * (__last - __first)); - return __result + (__last - __first); - } - }; - - template<bool _IsMove, typename _II, typename _OI> - inline _OI - __copy_move_a(_II __first, _II __last, _OI __result) - { - typedef typename iterator_traits<_II>::value_type _ValueTypeI; - typedef typename iterator_traits<_OI>::value_type _ValueTypeO; - typedef typename iterator_traits<_II>::iterator_category _Category; - const bool __simple = (__is_pod(_ValueTypeI) - && __is_pointer<_II>::__value - && __is_pointer<_OI>::__value - && __are_same<_ValueTypeI, _ValueTypeO>::__value); - - return std::__copy_move<_IsMove, __simple, - _Category>::__copy_m(__first, __last, __result); - } - - // Helpers for streambuf iterators (either istream or ostream). - // NB: avoid including <iosfwd>, relatively large. - template<typename _CharT> - struct char_traits; - - template<typename _CharT, typename _Traits> - class istreambuf_iterator; - - template<typename _CharT, typename _Traits> - class ostreambuf_iterator; - - template<bool _IsMove, typename _CharT> - typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value, - ostreambuf_iterator<_CharT, char_traits<_CharT> > >::__type - __copy_move_a2(_CharT*, _CharT*, - ostreambuf_iterator<_CharT, char_traits<_CharT> >); - - template<bool _IsMove, typename _CharT> - typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value, - ostreambuf_iterator<_CharT, char_traits<_CharT> > >::__type - __copy_move_a2(const _CharT*, const _CharT*, - ostreambuf_iterator<_CharT, char_traits<_CharT> >); - - template<bool _IsMove, typename _CharT> - typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value, - _CharT*>::__type - __copy_move_a2(istreambuf_iterator<_CharT, char_traits<_CharT> >, - istreambuf_iterator<_CharT, char_traits<_CharT> >, _CharT*); - - template<bool _IsMove, typename _II, typename _OI> - inline _OI - __copy_move_a2(_II __first, _II __last, _OI __result) - { - return _OI(std::__copy_move_a<_IsMove> - (std::__niter_base<_II>::__b(__first), - std::__niter_base<_II>::__b(__last), - std::__niter_base<_OI>::__b(__result))); - } - - /** - * @brief Copies the range [first,last) into result. - * @ingroup mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param result An output iterator. - * @return result + (first - last) - * - * This inline function will boil down to a call to @c memmove whenever - * possible. Failing that, if random access iterators are passed, then the - * loop count will be known (and therefore a candidate for compiler - * optimizations such as unrolling). Result may not be contained within - * [first,last); the copy_backward function should be used instead. - * - * Note that the end of the output range is permitted to be contained - * within [first,last). - */ - template<typename _II, typename _OI> - inline _OI - copy(_II __first, _II __last, _OI __result) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_II>) - __glibcxx_function_requires(_OutputIteratorConcept<_OI, - typename iterator_traits<_II>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - return (std::__copy_move_a2<__is_move_iterator<_II>::__value> - (std::__miter_base<_II>::__b(__first), - std::__miter_base<_II>::__b(__last), __result)); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Moves the range [first,last) into result. - * @ingroup mutating_algorithms - * @param first An input iterator. - * @param last An input iterator. - * @param result An output iterator. - * @return result + (first - last) - * - * This inline function will boil down to a call to @c memmove whenever - * possible. Failing that, if random access iterators are passed, then the - * loop count will be known (and therefore a candidate for compiler - * optimizations such as unrolling). Result may not be contained within - * [first,last); the move_backward function should be used instead. - * - * Note that the end of the output range is permitted to be contained - * within [first,last). - */ - template<typename _II, typename _OI> - inline _OI - move(_II __first, _II __last, _OI __result) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_II>) - __glibcxx_function_requires(_OutputIteratorConcept<_OI, - typename iterator_traits<_II>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - return (std::__copy_move_a2<true> - (std::__miter_base<_II>::__b(__first), - std::__miter_base<_II>::__b(__last), __result)); - } - -#define _GLIBCXX_MOVE3(_Tp, _Up, _Vp) std::move(_Tp, _Up, _Vp) -#else -#define _GLIBCXX_MOVE3(_Tp, _Up, _Vp) std::copy(_Tp, _Up, _Vp) -#endif - - template<bool, bool, typename> - struct __copy_move_backward - { - template<typename _BI1, typename _BI2> - static _BI2 - __copy_move_b(_BI1 __first, _BI1 __last, _BI2 __result) - { - while (__first != __last) - *--__result = *--__last; - return __result; - } - }; - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Category> - struct __copy_move_backward<true, false, _Category> - { - template<typename _BI1, typename _BI2> - static _BI2 - __copy_move_b(_BI1 __first, _BI1 __last, _BI2 __result) - { - while (__first != __last) - *--__result = std::move(*--__last); - return __result; - } - }; -#endif - - template<> - struct __copy_move_backward<false, false, random_access_iterator_tag> - { - template<typename _BI1, typename _BI2> - static _BI2 - __copy_move_b(_BI1 __first, _BI1 __last, _BI2 __result) - { - typename iterator_traits<_BI1>::difference_type __n; - for (__n = __last - __first; __n > 0; --__n) - *--__result = *--__last; - return __result; - } - }; - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<> - struct __copy_move_backward<true, false, random_access_iterator_tag> - { - template<typename _BI1, typename _BI2> - static _BI2 - __copy_move_b(_BI1 __first, _BI1 __last, _BI2 __result) - { - typename iterator_traits<_BI1>::difference_type __n; - for (__n = __last - __first; __n > 0; --__n) - *--__result = std::move(*--__last); - return __result; - } - }; -#endif - - template<bool _IsMove> - struct __copy_move_backward<_IsMove, true, random_access_iterator_tag> - { - template<typename _Tp> - static _Tp* - __copy_move_b(const _Tp* __first, const _Tp* __last, _Tp* __result) - { - const ptrdiff_t _Num = __last - __first; - __builtin_memmove(__result - _Num, __first, sizeof(_Tp) * _Num); - return __result - _Num; - } - }; - - template<bool _IsMove, typename _BI1, typename _BI2> - inline _BI2 - __copy_move_backward_a(_BI1 __first, _BI1 __last, _BI2 __result) - { - typedef typename iterator_traits<_BI1>::value_type _ValueType1; - typedef typename iterator_traits<_BI2>::value_type _ValueType2; - typedef typename iterator_traits<_BI1>::iterator_category _Category; - const bool __simple = (__is_pod(_ValueType1) - && __is_pointer<_BI1>::__value - && __is_pointer<_BI2>::__value - && __are_same<_ValueType1, _ValueType2>::__value); - - return std::__copy_move_backward<_IsMove, __simple, - _Category>::__copy_move_b(__first, - __last, - __result); - } - - template<bool _IsMove, typename _BI1, typename _BI2> - inline _BI2 - __copy_move_backward_a2(_BI1 __first, _BI1 __last, _BI2 __result) - { - return _BI2(std::__copy_move_backward_a<_IsMove> - (std::__niter_base<_BI1>::__b(__first), - std::__niter_base<_BI1>::__b(__last), - std::__niter_base<_BI2>::__b(__result))); - } - - /** - * @brief Copies the range [first,last) into result. - * @ingroup mutating_algorithms - * @param first A bidirectional iterator. - * @param last A bidirectional iterator. - * @param result A bidirectional iterator. - * @return result - (first - last) - * - * The function has the same effect as copy, but starts at the end of the - * range and works its way to the start, returning the start of the result. - * This inline function will boil down to a call to @c memmove whenever - * possible. Failing that, if random access iterators are passed, then the - * loop count will be known (and therefore a candidate for compiler - * optimizations such as unrolling). - * - * Result may not be in the range [first,last). Use copy instead. Note - * that the start of the output range may overlap [first,last). - */ - template<typename _BI1, typename _BI2> - inline _BI2 - copy_backward(_BI1 __first, _BI1 __last, _BI2 __result) - { - // concept requirements - __glibcxx_function_requires(_BidirectionalIteratorConcept<_BI1>) - __glibcxx_function_requires(_Mutable_BidirectionalIteratorConcept<_BI2>) - __glibcxx_function_requires(_ConvertibleConcept< - typename iterator_traits<_BI1>::value_type, - typename iterator_traits<_BI2>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - return (std::__copy_move_backward_a2<__is_move_iterator<_BI1>::__value> - (std::__miter_base<_BI1>::__b(__first), - std::__miter_base<_BI1>::__b(__last), __result)); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Moves the range [first,last) into result. - * @ingroup mutating_algorithms - * @param first A bidirectional iterator. - * @param last A bidirectional iterator. - * @param result A bidirectional iterator. - * @return result - (first - last) - * - * The function has the same effect as move, but starts at the end of the - * range and works its way to the start, returning the start of the result. - * This inline function will boil down to a call to @c memmove whenever - * possible. Failing that, if random access iterators are passed, then the - * loop count will be known (and therefore a candidate for compiler - * optimizations such as unrolling). - * - * Result may not be in the range [first,last). Use move instead. Note - * that the start of the output range may overlap [first,last). - */ - template<typename _BI1, typename _BI2> - inline _BI2 - move_backward(_BI1 __first, _BI1 __last, _BI2 __result) - { - // concept requirements - __glibcxx_function_requires(_BidirectionalIteratorConcept<_BI1>) - __glibcxx_function_requires(_Mutable_BidirectionalIteratorConcept<_BI2>) - __glibcxx_function_requires(_ConvertibleConcept< - typename iterator_traits<_BI1>::value_type, - typename iterator_traits<_BI2>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - return (std::__copy_move_backward_a2<true> - (std::__miter_base<_BI1>::__b(__first), - std::__miter_base<_BI1>::__b(__last), __result)); - } - -#define _GLIBCXX_MOVE_BACKWARD3(_Tp, _Up, _Vp) std::move_backward(_Tp, _Up, _Vp) -#else -#define _GLIBCXX_MOVE_BACKWARD3(_Tp, _Up, _Vp) std::copy_backward(_Tp, _Up, _Vp) -#endif - - template<typename _ForwardIterator, typename _Tp> - inline typename - __gnu_cxx::__enable_if<!__is_scalar<_Tp>::__value, void>::__type - __fill_a(_ForwardIterator __first, _ForwardIterator __last, - const _Tp& __value) - { - for (; __first != __last; ++__first) - *__first = __value; - } - - template<typename _ForwardIterator, typename _Tp> - inline typename - __gnu_cxx::__enable_if<__is_scalar<_Tp>::__value, void>::__type - __fill_a(_ForwardIterator __first, _ForwardIterator __last, - const _Tp& __value) - { - const _Tp __tmp = __value; - for (; __first != __last; ++__first) - *__first = __tmp; - } - - // Specialization: for char types we can use memset. - template<typename _Tp> - inline typename - __gnu_cxx::__enable_if<__is_byte<_Tp>::__value, void>::__type - __fill_a(_Tp* __first, _Tp* __last, const _Tp& __c) - { - const _Tp __tmp = __c; - __builtin_memset(__first, static_cast<unsigned char>(__tmp), - __last - __first); - } - - /** - * @brief Fills the range [first,last) with copies of value. - * @ingroup mutating_algorithms - * @param first A forward iterator. - * @param last A forward iterator. - * @param value A reference-to-const of arbitrary type. - * @return Nothing. - * - * This function fills a range with copies of the same value. For char - * types filling contiguous areas of memory, this becomes an inline call - * to @c memset or @c wmemset. - */ - template<typename _ForwardIterator, typename _Tp> - inline void - fill(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __value) - { - // concept requirements - __glibcxx_function_requires(_Mutable_ForwardIteratorConcept< - _ForwardIterator>) - __glibcxx_requires_valid_range(__first, __last); - - std::__fill_a(std::__niter_base<_ForwardIterator>::__b(__first), - std::__niter_base<_ForwardIterator>::__b(__last), __value); - } - - template<typename _OutputIterator, typename _Size, typename _Tp> - inline typename - __gnu_cxx::__enable_if<!__is_scalar<_Tp>::__value, _OutputIterator>::__type - __fill_n_a(_OutputIterator __first, _Size __n, const _Tp& __value) - { - for (; __n > 0; --__n, ++__first) - *__first = __value; - return __first; - } - - template<typename _OutputIterator, typename _Size, typename _Tp> - inline typename - __gnu_cxx::__enable_if<__is_scalar<_Tp>::__value, _OutputIterator>::__type - __fill_n_a(_OutputIterator __first, _Size __n, const _Tp& __value) - { - const _Tp __tmp = __value; - for (; __n > 0; --__n, ++__first) - *__first = __tmp; - return __first; - } - - template<typename _Size, typename _Tp> - inline typename - __gnu_cxx::__enable_if<__is_byte<_Tp>::__value, _Tp*>::__type - __fill_n_a(_Tp* __first, _Size __n, const _Tp& __c) - { - std::__fill_a(__first, __first + __n, __c); - return __first + __n; - } - - /** - * @brief Fills the range [first,first+n) with copies of value. - * @ingroup mutating_algorithms - * @param first An output iterator. - * @param n The count of copies to perform. - * @param value A reference-to-const of arbitrary type. - * @return The iterator at first+n. - * - * This function fills a range with copies of the same value. For char - * types filling contiguous areas of memory, this becomes an inline call - * to @c memset or @ wmemset. - */ - template<typename _OI, typename _Size, typename _Tp> - inline _OI - fill_n(_OI __first, _Size __n, const _Tp& __value) - { - // concept requirements - __glibcxx_function_requires(_OutputIteratorConcept<_OI, _Tp>) - - return _OI(std::__fill_n_a(std::__niter_base<_OI>::__b(__first), - __n, __value)); - } - - template<bool _BoolType> - struct __equal - { - template<typename _II1, typename _II2> - static bool - equal(_II1 __first1, _II1 __last1, _II2 __first2) - { - for (; __first1 != __last1; ++__first1, ++__first2) - if (!(*__first1 == *__first2)) - return false; - return true; - } - }; - - template<> - struct __equal<true> - { - template<typename _Tp> - static bool - equal(const _Tp* __first1, const _Tp* __last1, const _Tp* __first2) - { - return !__builtin_memcmp(__first1, __first2, sizeof(_Tp) - * (__last1 - __first1)); - } - }; - - template<typename _II1, typename _II2> - inline bool - __equal_aux(_II1 __first1, _II1 __last1, _II2 __first2) - { - typedef typename iterator_traits<_II1>::value_type _ValueType1; - typedef typename iterator_traits<_II2>::value_type _ValueType2; - const bool __simple = (__is_integer<_ValueType1>::__value - && __is_pointer<_II1>::__value - && __is_pointer<_II2>::__value - && __are_same<_ValueType1, _ValueType2>::__value); - - return std::__equal<__simple>::equal(__first1, __last1, __first2); - } - - - template<typename, typename> - struct __lc_rai - { - template<typename _II1, typename _II2> - static _II1 - __newlast1(_II1, _II1 __last1, _II2, _II2) - { return __last1; } - - template<typename _II> - static bool - __cnd2(_II __first, _II __last) - { return __first != __last; } - }; - - template<> - struct __lc_rai<random_access_iterator_tag, random_access_iterator_tag> - { - template<typename _RAI1, typename _RAI2> - static _RAI1 - __newlast1(_RAI1 __first1, _RAI1 __last1, - _RAI2 __first2, _RAI2 __last2) - { - const typename iterator_traits<_RAI1>::difference_type - __diff1 = __last1 - __first1; - const typename iterator_traits<_RAI2>::difference_type - __diff2 = __last2 - __first2; - return __diff2 < __diff1 ? __first1 + __diff2 : __last1; - } - - template<typename _RAI> - static bool - __cnd2(_RAI, _RAI) - { return true; } - }; - - template<bool _BoolType> - struct __lexicographical_compare - { - template<typename _II1, typename _II2> - static bool __lc(_II1, _II1, _II2, _II2); - }; - - template<bool _BoolType> - template<typename _II1, typename _II2> - bool - __lexicographical_compare<_BoolType>:: - __lc(_II1 __first1, _II1 __last1, _II2 __first2, _II2 __last2) - { - typedef typename iterator_traits<_II1>::iterator_category _Category1; - typedef typename iterator_traits<_II2>::iterator_category _Category2; - typedef std::__lc_rai<_Category1, _Category2> __rai_type; - - __last1 = __rai_type::__newlast1(__first1, __last1, - __first2, __last2); - for (; __first1 != __last1 && __rai_type::__cnd2(__first2, __last2); - ++__first1, ++__first2) - { - if (*__first1 < *__first2) - return true; - if (*__first2 < *__first1) - return false; - } - return __first1 == __last1 && __first2 != __last2; - } - - template<> - struct __lexicographical_compare<true> - { - template<typename _Tp, typename _Up> - static bool - __lc(const _Tp* __first1, const _Tp* __last1, - const _Up* __first2, const _Up* __last2) - { - const size_t __len1 = __last1 - __first1; - const size_t __len2 = __last2 - __first2; - const int __result = __builtin_memcmp(__first1, __first2, - std::min(__len1, __len2)); - return __result != 0 ? __result < 0 : __len1 < __len2; - } - }; - - template<typename _II1, typename _II2> - inline bool - __lexicographical_compare_aux(_II1 __first1, _II1 __last1, - _II2 __first2, _II2 __last2) - { - typedef typename iterator_traits<_II1>::value_type _ValueType1; - typedef typename iterator_traits<_II2>::value_type _ValueType2; - const bool __simple = - (__is_byte<_ValueType1>::__value && __is_byte<_ValueType2>::__value - && !__gnu_cxx::__numeric_traits<_ValueType1>::__is_signed - && !__gnu_cxx::__numeric_traits<_ValueType2>::__is_signed - && __is_pointer<_II1>::__value - && __is_pointer<_II2>::__value); - - return std::__lexicographical_compare<__simple>::__lc(__first1, __last1, - __first2, __last2); - } - -_GLIBCXX_END_NAMESPACE - -_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_P) - - /** - * @brief Tests a range for element-wise equality. - * @ingroup non_mutating_algorithms - * @param first1 An input iterator. - * @param last1 An input iterator. - * @param first2 An input iterator. - * @return A boolean true or false. - * - * This compares the elements of two ranges using @c == and returns true or - * false depending on whether all of the corresponding elements of the - * ranges are equal. - */ - template<typename _II1, typename _II2> - inline bool - equal(_II1 __first1, _II1 __last1, _II2 __first2) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_II1>) - __glibcxx_function_requires(_InputIteratorConcept<_II2>) - __glibcxx_function_requires(_EqualOpConcept< - typename iterator_traits<_II1>::value_type, - typename iterator_traits<_II2>::value_type>) - __glibcxx_requires_valid_range(__first1, __last1); - - return std::__equal_aux(std::__niter_base<_II1>::__b(__first1), - std::__niter_base<_II1>::__b(__last1), - std::__niter_base<_II2>::__b(__first2)); - } - - /** - * @brief Tests a range for element-wise equality. - * @ingroup non_mutating_algorithms - * @param first1 An input iterator. - * @param last1 An input iterator. - * @param first2 An input iterator. - * @param binary_pred A binary predicate @link functors - * functor@endlink. - * @return A boolean true or false. - * - * This compares the elements of two ranges using the binary_pred - * parameter, and returns true or - * false depending on whether all of the corresponding elements of the - * ranges are equal. - */ - template<typename _IIter1, typename _IIter2, typename _BinaryPredicate> - inline bool - equal(_IIter1 __first1, _IIter1 __last1, - _IIter2 __first2, _BinaryPredicate __binary_pred) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_IIter1>) - __glibcxx_function_requires(_InputIteratorConcept<_IIter2>) - __glibcxx_requires_valid_range(__first1, __last1); - - for (; __first1 != __last1; ++__first1, ++__first2) - if (!bool(__binary_pred(*__first1, *__first2))) - return false; - return true; - } - - /** - * @brief Performs "dictionary" comparison on ranges. - * @ingroup sorting_algorithms - * @param first1 An input iterator. - * @param last1 An input iterator. - * @param first2 An input iterator. - * @param last2 An input iterator. - * @return A boolean true or false. - * - * "Returns true if the sequence of elements defined by the range - * [first1,last1) is lexicographically less than the sequence of elements - * defined by the range [first2,last2). Returns false otherwise." - * (Quoted from [25.3.8]/1.) If the iterators are all character pointers, - * then this is an inline call to @c memcmp. - */ - template<typename _II1, typename _II2> - inline bool - lexicographical_compare(_II1 __first1, _II1 __last1, - _II2 __first2, _II2 __last2) - { - // concept requirements - typedef typename iterator_traits<_II1>::value_type _ValueType1; - typedef typename iterator_traits<_II2>::value_type _ValueType2; - __glibcxx_function_requires(_InputIteratorConcept<_II1>) - __glibcxx_function_requires(_InputIteratorConcept<_II2>) - __glibcxx_function_requires(_LessThanOpConcept<_ValueType1, _ValueType2>) - __glibcxx_function_requires(_LessThanOpConcept<_ValueType2, _ValueType1>) - __glibcxx_requires_valid_range(__first1, __last1); - __glibcxx_requires_valid_range(__first2, __last2); - - return std::__lexicographical_compare_aux - (std::__niter_base<_II1>::__b(__first1), - std::__niter_base<_II1>::__b(__last1), - std::__niter_base<_II2>::__b(__first2), - std::__niter_base<_II2>::__b(__last2)); - } - - /** - * @brief Performs "dictionary" comparison on ranges. - * @ingroup sorting_algorithms - * @param first1 An input iterator. - * @param last1 An input iterator. - * @param first2 An input iterator. - * @param last2 An input iterator. - * @param comp A @link comparison_functors comparison functor@endlink. - * @return A boolean true or false. - * - * The same as the four-parameter @c lexicographical_compare, but uses the - * comp parameter instead of @c <. - */ - template<typename _II1, typename _II2, typename _Compare> - bool - lexicographical_compare(_II1 __first1, _II1 __last1, - _II2 __first2, _II2 __last2, _Compare __comp) - { - typedef typename iterator_traits<_II1>::iterator_category _Category1; - typedef typename iterator_traits<_II2>::iterator_category _Category2; - typedef std::__lc_rai<_Category1, _Category2> __rai_type; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_II1>) - __glibcxx_function_requires(_InputIteratorConcept<_II2>) - __glibcxx_requires_valid_range(__first1, __last1); - __glibcxx_requires_valid_range(__first2, __last2); - - __last1 = __rai_type::__newlast1(__first1, __last1, __first2, __last2); - for (; __first1 != __last1 && __rai_type::__cnd2(__first2, __last2); - ++__first1, ++__first2) - { - if (__comp(*__first1, *__first2)) - return true; - if (__comp(*__first2, *__first1)) - return false; - } - return __first1 == __last1 && __first2 != __last2; - } - - /** - * @brief Finds the places in ranges which don't match. - * @ingroup non_mutating_algorithms - * @param first1 An input iterator. - * @param last1 An input iterator. - * @param first2 An input iterator. - * @return A pair of iterators pointing to the first mismatch. - * - * This compares the elements of two ranges using @c == and returns a pair - * of iterators. The first iterator points into the first range, the - * second iterator points into the second range, and the elements pointed - * to by the iterators are not equal. - */ - template<typename _InputIterator1, typename _InputIterator2> - pair<_InputIterator1, _InputIterator2> - mismatch(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) - __glibcxx_function_requires(_EqualOpConcept< - typename iterator_traits<_InputIterator1>::value_type, - typename iterator_traits<_InputIterator2>::value_type>) - __glibcxx_requires_valid_range(__first1, __last1); - - while (__first1 != __last1 && *__first1 == *__first2) - { - ++__first1; - ++__first2; - } - return pair<_InputIterator1, _InputIterator2>(__first1, __first2); - } - - /** - * @brief Finds the places in ranges which don't match. - * @ingroup non_mutating_algorithms - * @param first1 An input iterator. - * @param last1 An input iterator. - * @param first2 An input iterator. - * @param binary_pred A binary predicate @link functors - * functor@endlink. - * @return A pair of iterators pointing to the first mismatch. - * - * This compares the elements of two ranges using the binary_pred - * parameter, and returns a pair - * of iterators. The first iterator points into the first range, the - * second iterator points into the second range, and the elements pointed - * to by the iterators are not equal. - */ - template<typename _InputIterator1, typename _InputIterator2, - typename _BinaryPredicate> - pair<_InputIterator1, _InputIterator2> - mismatch(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2, _BinaryPredicate __binary_pred) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) - __glibcxx_requires_valid_range(__first1, __last1); - - while (__first1 != __last1 && bool(__binary_pred(*__first1, *__first2))) - { - ++__first1; - ++__first2; - } - return pair<_InputIterator1, _InputIterator2>(__first1, __first2); - } - -_GLIBCXX_END_NESTED_NAMESPACE - -// NB: This file is included within many other C++ includes, as a way -// of getting the base algorithms. So, make sure that parallel bits -// come in too if requested. -#ifdef _GLIBCXX_PARALLEL -# include <parallel/algobase.h> -#endif - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_bvector.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_bvector.h deleted file mode 100644 index 87dbb0b3f..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_bvector.h +++ /dev/null @@ -1,1020 +0,0 @@ -// vector<bool> specialization -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996-1999 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_bvector.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_BVECTOR_H -#define _STL_BVECTOR_H 1 - -#include <initializer_list> - -_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D) - - typedef unsigned long _Bit_type; - enum { _S_word_bit = int(__CHAR_BIT__ * sizeof(_Bit_type)) }; - - struct _Bit_reference - { - _Bit_type * _M_p; - _Bit_type _M_mask; - - _Bit_reference(_Bit_type * __x, _Bit_type __y) - : _M_p(__x), _M_mask(__y) { } - - _Bit_reference() : _M_p(0), _M_mask(0) { } - - operator bool() const - { return !!(*_M_p & _M_mask); } - - _Bit_reference& - operator=(bool __x) - { - if (__x) - *_M_p |= _M_mask; - else - *_M_p &= ~_M_mask; - return *this; - } - - _Bit_reference& - operator=(const _Bit_reference& __x) - { return *this = bool(__x); } - - bool - operator==(const _Bit_reference& __x) const - { return bool(*this) == bool(__x); } - - bool - operator<(const _Bit_reference& __x) const - { return !bool(*this) && bool(__x); } - - void - flip() - { *_M_p ^= _M_mask; } - }; - - struct _Bit_iterator_base - : public std::iterator<std::random_access_iterator_tag, bool> - { - _Bit_type * _M_p; - unsigned int _M_offset; - - _Bit_iterator_base(_Bit_type * __x, unsigned int __y) - : _M_p(__x), _M_offset(__y) { } - - void - _M_bump_up() - { - if (_M_offset++ == int(_S_word_bit) - 1) - { - _M_offset = 0; - ++_M_p; - } - } - - void - _M_bump_down() - { - if (_M_offset-- == 0) - { - _M_offset = int(_S_word_bit) - 1; - --_M_p; - } - } - - void - _M_incr(ptrdiff_t __i) - { - difference_type __n = __i + _M_offset; - _M_p += __n / int(_S_word_bit); - __n = __n % int(_S_word_bit); - if (__n < 0) - { - __n += int(_S_word_bit); - --_M_p; - } - _M_offset = static_cast<unsigned int>(__n); - } - - bool - operator==(const _Bit_iterator_base& __i) const - { return _M_p == __i._M_p && _M_offset == __i._M_offset; } - - bool - operator<(const _Bit_iterator_base& __i) const - { - return _M_p < __i._M_p - || (_M_p == __i._M_p && _M_offset < __i._M_offset); - } - - bool - operator!=(const _Bit_iterator_base& __i) const - { return !(*this == __i); } - - bool - operator>(const _Bit_iterator_base& __i) const - { return __i < *this; } - - bool - operator<=(const _Bit_iterator_base& __i) const - { return !(__i < *this); } - - bool - operator>=(const _Bit_iterator_base& __i) const - { return !(*this < __i); } - }; - - inline ptrdiff_t - operator-(const _Bit_iterator_base& __x, const _Bit_iterator_base& __y) - { - return (int(_S_word_bit) * (__x._M_p - __y._M_p) - + __x._M_offset - __y._M_offset); - } - - struct _Bit_iterator : public _Bit_iterator_base - { - typedef _Bit_reference reference; - typedef _Bit_reference* pointer; - typedef _Bit_iterator iterator; - - _Bit_iterator() : _Bit_iterator_base(0, 0) { } - - _Bit_iterator(_Bit_type * __x, unsigned int __y) - : _Bit_iterator_base(__x, __y) { } - - reference - operator*() const - { return reference(_M_p, 1UL << _M_offset); } - - iterator& - operator++() - { - _M_bump_up(); - return *this; - } - - iterator - operator++(int) - { - iterator __tmp = *this; - _M_bump_up(); - return __tmp; - } - - iterator& - operator--() - { - _M_bump_down(); - return *this; - } - - iterator - operator--(int) - { - iterator __tmp = *this; - _M_bump_down(); - return __tmp; - } - - iterator& - operator+=(difference_type __i) - { - _M_incr(__i); - return *this; - } - - iterator& - operator-=(difference_type __i) - { - *this += -__i; - return *this; - } - - iterator - operator+(difference_type __i) const - { - iterator __tmp = *this; - return __tmp += __i; - } - - iterator - operator-(difference_type __i) const - { - iterator __tmp = *this; - return __tmp -= __i; - } - - reference - operator[](difference_type __i) const - { return *(*this + __i); } - }; - - inline _Bit_iterator - operator+(ptrdiff_t __n, const _Bit_iterator& __x) - { return __x + __n; } - - struct _Bit_const_iterator : public _Bit_iterator_base - { - typedef bool reference; - typedef bool const_reference; - typedef const bool* pointer; - typedef _Bit_const_iterator const_iterator; - - _Bit_const_iterator() : _Bit_iterator_base(0, 0) { } - - _Bit_const_iterator(_Bit_type * __x, unsigned int __y) - : _Bit_iterator_base(__x, __y) { } - - _Bit_const_iterator(const _Bit_iterator& __x) - : _Bit_iterator_base(__x._M_p, __x._M_offset) { } - - const_reference - operator*() const - { return _Bit_reference(_M_p, 1UL << _M_offset); } - - const_iterator& - operator++() - { - _M_bump_up(); - return *this; - } - - const_iterator - operator++(int) - { - const_iterator __tmp = *this; - _M_bump_up(); - return __tmp; - } - - const_iterator& - operator--() - { - _M_bump_down(); - return *this; - } - - const_iterator - operator--(int) - { - const_iterator __tmp = *this; - _M_bump_down(); - return __tmp; - } - - const_iterator& - operator+=(difference_type __i) - { - _M_incr(__i); - return *this; - } - - const_iterator& - operator-=(difference_type __i) - { - *this += -__i; - return *this; - } - - const_iterator - operator+(difference_type __i) const - { - const_iterator __tmp = *this; - return __tmp += __i; - } - - const_iterator - operator-(difference_type __i) const - { - const_iterator __tmp = *this; - return __tmp -= __i; - } - - const_reference - operator[](difference_type __i) const - { return *(*this + __i); } - }; - - inline _Bit_const_iterator - operator+(ptrdiff_t __n, const _Bit_const_iterator& __x) - { return __x + __n; } - - inline void - __fill_bvector(_Bit_iterator __first, _Bit_iterator __last, bool __x) - { - for (; __first != __last; ++__first) - *__first = __x; - } - - inline void - fill(_Bit_iterator __first, _Bit_iterator __last, const bool& __x) - { - if (__first._M_p != __last._M_p) - { - std::fill(__first._M_p + 1, __last._M_p, __x ? ~0 : 0); - __fill_bvector(__first, _Bit_iterator(__first._M_p + 1, 0), __x); - __fill_bvector(_Bit_iterator(__last._M_p, 0), __last, __x); - } - else - __fill_bvector(__first, __last, __x); - } - - template<typename _Alloc> - struct _Bvector_base - { - typedef typename _Alloc::template rebind<_Bit_type>::other - _Bit_alloc_type; - - struct _Bvector_impl - : public _Bit_alloc_type - { - _Bit_iterator _M_start; - _Bit_iterator _M_finish; - _Bit_type* _M_end_of_storage; - - _Bvector_impl() - : _Bit_alloc_type(), _M_start(), _M_finish(), _M_end_of_storage(0) - { } - - _Bvector_impl(const _Bit_alloc_type& __a) - : _Bit_alloc_type(__a), _M_start(), _M_finish(), _M_end_of_storage(0) - { } - }; - - public: - typedef _Alloc allocator_type; - - _Bit_alloc_type& - _M_get_Bit_allocator() - { return *static_cast<_Bit_alloc_type*>(&this->_M_impl); } - - const _Bit_alloc_type& - _M_get_Bit_allocator() const - { return *static_cast<const _Bit_alloc_type*>(&this->_M_impl); } - - allocator_type - get_allocator() const - { return allocator_type(_M_get_Bit_allocator()); } - - _Bvector_base() - : _M_impl() { } - - _Bvector_base(const allocator_type& __a) - : _M_impl(__a) { } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - _Bvector_base(_Bvector_base&& __x) - : _M_impl(__x._M_get_Bit_allocator()) - { - this->_M_impl._M_start = __x._M_impl._M_start; - this->_M_impl._M_finish = __x._M_impl._M_finish; - this->_M_impl._M_end_of_storage = __x._M_impl._M_end_of_storage; - __x._M_impl._M_start = _Bit_iterator(); - __x._M_impl._M_finish = _Bit_iterator(); - __x._M_impl._M_end_of_storage = 0; - } -#endif - - ~_Bvector_base() - { this->_M_deallocate(); } - - protected: - _Bvector_impl _M_impl; - - _Bit_type* - _M_allocate(size_t __n) - { return _M_impl.allocate((__n + int(_S_word_bit) - 1) - / int(_S_word_bit)); } - - void - _M_deallocate() - { - if (_M_impl._M_start._M_p) - _M_impl.deallocate(_M_impl._M_start._M_p, - _M_impl._M_end_of_storage - _M_impl._M_start._M_p); - } - }; - -_GLIBCXX_END_NESTED_NAMESPACE - -// Declare a partial specialization of vector<T, Alloc>. -#include <bits/stl_vector.h> - -_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D) - - /** - * @brief A specialization of vector for booleans which offers fixed time - * access to individual elements in any order. - * - * Note that vector<bool> does not actually meet the requirements for being - * a container. This is because the reference and pointer types are not - * really references and pointers to bool. See DR96 for details. @see - * vector for function documentation. - * - * @ingroup sequences - * - * In some terminology a %vector can be described as a dynamic - * C-style array, it offers fast and efficient access to individual - * elements in any order and saves the user from worrying about - * memory and size allocation. Subscripting ( @c [] ) access is - * also provided as with C-style arrays. - */ -template<typename _Alloc> - class vector<bool, _Alloc> : protected _Bvector_base<_Alloc> - { - typedef _Bvector_base<_Alloc> _Base; - - public: - typedef bool value_type; - typedef size_t size_type; - typedef ptrdiff_t difference_type; - typedef _Bit_reference reference; - typedef bool const_reference; - typedef _Bit_reference* pointer; - typedef const bool* const_pointer; - typedef _Bit_iterator iterator; - typedef _Bit_const_iterator const_iterator; - typedef std::reverse_iterator<const_iterator> const_reverse_iterator; - typedef std::reverse_iterator<iterator> reverse_iterator; - typedef _Alloc allocator_type; - - allocator_type get_allocator() const - { return _Base::get_allocator(); } - - protected: - using _Base::_M_allocate; - using _Base::_M_deallocate; - using _Base::_M_get_Bit_allocator; - - public: - vector() - : _Base() { } - - explicit - vector(const allocator_type& __a) - : _Base(__a) { } - - explicit - vector(size_type __n, const bool& __value = bool(), - const allocator_type& __a = allocator_type()) - : _Base(__a) - { - _M_initialize(__n); - std::fill(this->_M_impl._M_start._M_p, this->_M_impl._M_end_of_storage, - __value ? ~0 : 0); - } - - vector(const vector& __x) - : _Base(__x._M_get_Bit_allocator()) - { - _M_initialize(__x.size()); - _M_copy_aligned(__x.begin(), __x.end(), this->_M_impl._M_start); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - vector(vector&& __x) - : _Base(std::forward<_Base>(__x)) { } - - vector(initializer_list<bool> __l, - const allocator_type& __a = allocator_type()) - : _Base(__a) - { - _M_initialize_range(__l.begin(), __l.end(), - random_access_iterator_tag()); - } -#endif - - template<typename _InputIterator> - vector(_InputIterator __first, _InputIterator __last, - const allocator_type& __a = allocator_type()) - : _Base(__a) - { - typedef typename std::__is_integer<_InputIterator>::__type _Integral; - _M_initialize_dispatch(__first, __last, _Integral()); - } - - ~vector() { } - - vector& - operator=(const vector& __x) - { - if (&__x == this) - return *this; - if (__x.size() > capacity()) - { - this->_M_deallocate(); - _M_initialize(__x.size()); - } - this->_M_impl._M_finish = _M_copy_aligned(__x.begin(), __x.end(), - begin()); - return *this; - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - vector& - operator=(vector&& __x) - { - // NB: DR 675. - this->clear(); - this->swap(__x); - return *this; - } - - vector& - operator=(initializer_list<bool> __l) - { - this->assign (__l.begin(), __l.end()); - return *this; - } -#endif - - // assign(), a generalized assignment member function. Two - // versions: one that takes a count, and one that takes a range. - // The range version is a member template, so we dispatch on whether - // or not the type is an integer. - void - assign(size_type __n, const bool& __x) - { _M_fill_assign(__n, __x); } - - template<typename _InputIterator> - void - assign(_InputIterator __first, _InputIterator __last) - { - typedef typename std::__is_integer<_InputIterator>::__type _Integral; - _M_assign_dispatch(__first, __last, _Integral()); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - void - assign(initializer_list<bool> __l) - { this->assign(__l.begin(), __l.end()); } -#endif - - iterator - begin() - { return this->_M_impl._M_start; } - - const_iterator - begin() const - { return this->_M_impl._M_start; } - - iterator - end() - { return this->_M_impl._M_finish; } - - const_iterator - end() const - { return this->_M_impl._M_finish; } - - reverse_iterator - rbegin() - { return reverse_iterator(end()); } - - const_reverse_iterator - rbegin() const - { return const_reverse_iterator(end()); } - - reverse_iterator - rend() - { return reverse_iterator(begin()); } - - const_reverse_iterator - rend() const - { return const_reverse_iterator(begin()); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - const_iterator - cbegin() const - { return this->_M_impl._M_start; } - - const_iterator - cend() const - { return this->_M_impl._M_finish; } - - const_reverse_iterator - crbegin() const - { return const_reverse_iterator(end()); } - - const_reverse_iterator - crend() const - { return const_reverse_iterator(begin()); } -#endif - - size_type - size() const - { return size_type(end() - begin()); } - - size_type - max_size() const - { - const size_type __isize = - __gnu_cxx::__numeric_traits<difference_type>::__max - - int(_S_word_bit) + 1; - const size_type __asize = _M_get_Bit_allocator().max_size(); - return (__asize <= __isize / int(_S_word_bit) - ? __asize * int(_S_word_bit) : __isize); - } - - size_type - capacity() const - { return size_type(const_iterator(this->_M_impl._M_end_of_storage, 0) - - begin()); } - - bool - empty() const - { return begin() == end(); } - - reference - operator[](size_type __n) - { - return *iterator(this->_M_impl._M_start._M_p - + __n / int(_S_word_bit), __n % int(_S_word_bit)); - } - - const_reference - operator[](size_type __n) const - { - return *const_iterator(this->_M_impl._M_start._M_p - + __n / int(_S_word_bit), __n % int(_S_word_bit)); - } - - protected: - void - _M_range_check(size_type __n) const - { - if (__n >= this->size()) - __throw_out_of_range(__N("vector<bool>::_M_range_check")); - } - - public: - reference - at(size_type __n) - { _M_range_check(__n); return (*this)[__n]; } - - const_reference - at(size_type __n) const - { _M_range_check(__n); return (*this)[__n]; } - - void - reserve(size_type __n); - - reference - front() - { return *begin(); } - - const_reference - front() const - { return *begin(); } - - reference - back() - { return *(end() - 1); } - - const_reference - back() const - { return *(end() - 1); } - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // DR 464. Suggestion for new member functions in standard containers. - // N.B. DR 464 says nothing about vector<bool> but we need something - // here due to the way we are implementing DR 464 in the debug-mode - // vector class. - void - data() { } - - void - push_back(bool __x) - { - if (this->_M_impl._M_finish._M_p != this->_M_impl._M_end_of_storage) - *this->_M_impl._M_finish++ = __x; - else - _M_insert_aux(end(), __x); - } - - void - swap(vector& __x) - { - std::swap(this->_M_impl._M_start, __x._M_impl._M_start); - std::swap(this->_M_impl._M_finish, __x._M_impl._M_finish); - std::swap(this->_M_impl._M_end_of_storage, - __x._M_impl._M_end_of_storage); - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 431. Swapping containers with unequal allocators. - std::__alloc_swap<typename _Base::_Bit_alloc_type>:: - _S_do_it(_M_get_Bit_allocator(), __x._M_get_Bit_allocator()); - } - - // [23.2.5]/1, third-to-last entry in synopsis listing - static void - swap(reference __x, reference __y) - { - bool __tmp = __x; - __x = __y; - __y = __tmp; - } - - iterator - insert(iterator __position, const bool& __x = bool()) - { - const difference_type __n = __position - begin(); - if (this->_M_impl._M_finish._M_p != this->_M_impl._M_end_of_storage - && __position == end()) - *this->_M_impl._M_finish++ = __x; - else - _M_insert_aux(__position, __x); - return begin() + __n; - } - - template<typename _InputIterator> - void - insert(iterator __position, - _InputIterator __first, _InputIterator __last) - { - typedef typename std::__is_integer<_InputIterator>::__type _Integral; - _M_insert_dispatch(__position, __first, __last, _Integral()); - } - - void - insert(iterator __position, size_type __n, const bool& __x) - { _M_fill_insert(__position, __n, __x); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - void insert(iterator __p, initializer_list<bool> __l) - { this->insert(__p, __l.begin(), __l.end()); } -#endif - - void - pop_back() - { --this->_M_impl._M_finish; } - - iterator - erase(iterator __position) - { - if (__position + 1 != end()) - std::copy(__position + 1, end(), __position); - --this->_M_impl._M_finish; - return __position; - } - - iterator - erase(iterator __first, iterator __last) - { - _M_erase_at_end(std::copy(__last, end(), __first)); - return __first; - } - - void - resize(size_type __new_size, bool __x = bool()) - { - if (__new_size < size()) - _M_erase_at_end(begin() + difference_type(__new_size)); - else - insert(end(), __new_size - size(), __x); - } - - void - flip() - { - for (_Bit_type * __p = this->_M_impl._M_start._M_p; - __p != this->_M_impl._M_end_of_storage; ++__p) - *__p = ~*__p; - } - - void - clear() - { _M_erase_at_end(begin()); } - - - protected: - // Precondition: __first._M_offset == 0 && __result._M_offset == 0. - iterator - _M_copy_aligned(const_iterator __first, const_iterator __last, - iterator __result) - { - _Bit_type* __q = std::copy(__first._M_p, __last._M_p, __result._M_p); - return std::copy(const_iterator(__last._M_p, 0), __last, - iterator(__q, 0)); - } - - void - _M_initialize(size_type __n) - { - _Bit_type* __q = this->_M_allocate(__n); - this->_M_impl._M_end_of_storage = (__q - + ((__n + int(_S_word_bit) - 1) - / int(_S_word_bit))); - this->_M_impl._M_start = iterator(__q, 0); - this->_M_impl._M_finish = this->_M_impl._M_start + difference_type(__n); - } - - // Check whether it's an integral type. If so, it's not an iterator. - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 438. Ambiguity in the "do the right thing" clause - template<typename _Integer> - void - _M_initialize_dispatch(_Integer __n, _Integer __x, __true_type) - { - _M_initialize(static_cast<size_type>(__n)); - std::fill(this->_M_impl._M_start._M_p, - this->_M_impl._M_end_of_storage, __x ? ~0 : 0); - } - - template<typename _InputIterator> - void - _M_initialize_dispatch(_InputIterator __first, _InputIterator __last, - __false_type) - { _M_initialize_range(__first, __last, - std::__iterator_category(__first)); } - - template<typename _InputIterator> - void - _M_initialize_range(_InputIterator __first, _InputIterator __last, - std::input_iterator_tag) - { - for (; __first != __last; ++__first) - push_back(*__first); - } - - template<typename _ForwardIterator> - void - _M_initialize_range(_ForwardIterator __first, _ForwardIterator __last, - std::forward_iterator_tag) - { - const size_type __n = std::distance(__first, __last); - _M_initialize(__n); - std::copy(__first, __last, this->_M_impl._M_start); - } - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 438. Ambiguity in the "do the right thing" clause - template<typename _Integer> - void - _M_assign_dispatch(_Integer __n, _Integer __val, __true_type) - { _M_fill_assign(__n, __val); } - - template<class _InputIterator> - void - _M_assign_dispatch(_InputIterator __first, _InputIterator __last, - __false_type) - { _M_assign_aux(__first, __last, std::__iterator_category(__first)); } - - void - _M_fill_assign(size_t __n, bool __x) - { - if (__n > size()) - { - std::fill(this->_M_impl._M_start._M_p, - this->_M_impl._M_end_of_storage, __x ? ~0 : 0); - insert(end(), __n - size(), __x); - } - else - { - _M_erase_at_end(begin() + __n); - std::fill(this->_M_impl._M_start._M_p, - this->_M_impl._M_end_of_storage, __x ? ~0 : 0); - } - } - - template<typename _InputIterator> - void - _M_assign_aux(_InputIterator __first, _InputIterator __last, - std::input_iterator_tag) - { - iterator __cur = begin(); - for (; __first != __last && __cur != end(); ++__cur, ++__first) - *__cur = *__first; - if (__first == __last) - _M_erase_at_end(__cur); - else - insert(end(), __first, __last); - } - - template<typename _ForwardIterator> - void - _M_assign_aux(_ForwardIterator __first, _ForwardIterator __last, - std::forward_iterator_tag) - { - const size_type __len = std::distance(__first, __last); - if (__len < size()) - _M_erase_at_end(std::copy(__first, __last, begin())); - else - { - _ForwardIterator __mid = __first; - std::advance(__mid, size()); - std::copy(__first, __mid, begin()); - insert(end(), __mid, __last); - } - } - - // Check whether it's an integral type. If so, it's not an iterator. - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 438. Ambiguity in the "do the right thing" clause - template<typename _Integer> - void - _M_insert_dispatch(iterator __pos, _Integer __n, _Integer __x, - __true_type) - { _M_fill_insert(__pos, __n, __x); } - - template<typename _InputIterator> - void - _M_insert_dispatch(iterator __pos, - _InputIterator __first, _InputIterator __last, - __false_type) - { _M_insert_range(__pos, __first, __last, - std::__iterator_category(__first)); } - - void - _M_fill_insert(iterator __position, size_type __n, bool __x); - - template<typename _InputIterator> - void - _M_insert_range(iterator __pos, _InputIterator __first, - _InputIterator __last, std::input_iterator_tag) - { - for (; __first != __last; ++__first) - { - __pos = insert(__pos, *__first); - ++__pos; - } - } - - template<typename _ForwardIterator> - void - _M_insert_range(iterator __position, _ForwardIterator __first, - _ForwardIterator __last, std::forward_iterator_tag); - - void - _M_insert_aux(iterator __position, bool __x); - - size_type - _M_check_len(size_type __n, const char* __s) const - { - if (max_size() - size() < __n) - __throw_length_error(__N(__s)); - - const size_type __len = size() + std::max(size(), __n); - return (__len < size() || __len > max_size()) ? max_size() : __len; - } - - void - _M_erase_at_end(iterator __pos) - { this->_M_impl._M_finish = __pos; } - }; - -_GLIBCXX_END_NESTED_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_construct.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_construct.h deleted file mode 100644 index 9df37fe19..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_construct.h +++ /dev/null @@ -1,148 +0,0 @@ -// nonstandard construct and destroy functions -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_construct.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_CONSTRUCT_H -#define _STL_CONSTRUCT_H 1 - -#include <new> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * Constructs an object in existing memory by invoking an allocated - * object's constructor with an initializer. - */ - template<typename _T1, typename _T2> - inline void - _Construct(_T1* __p, const _T2& __value) - { - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 402. wrong new expression in [some_]allocator::construct - ::new(static_cast<void*>(__p)) _T1(__value); - } - - /** - * Destroy the object pointed to by a pointer type. - */ - template<typename _Tp> - inline void - _Destroy(_Tp* __pointer) - { __pointer->~_Tp(); } - - template<bool> - struct _Destroy_aux - { - template<typename _ForwardIterator> - static void - __destroy(_ForwardIterator __first, _ForwardIterator __last) - { - for (; __first != __last; ++__first) - std::_Destroy(&*__first); - } - }; - - template<> - struct _Destroy_aux<true> - { - template<typename _ForwardIterator> - static void - __destroy(_ForwardIterator, _ForwardIterator) { } - }; - - /** - * Destroy a range of objects. If the value_type of the object has - * a trivial destructor, the compiler should optimize all of this - * away, otherwise the objects' destructors must be invoked. - */ - template<typename _ForwardIterator> - inline void - _Destroy(_ForwardIterator __first, _ForwardIterator __last) - { - typedef typename iterator_traits<_ForwardIterator>::value_type - _Value_type; - std::_Destroy_aux<__has_trivial_destructor(_Value_type)>:: - __destroy(__first, __last); - } - - /** - * Destroy a range of objects using the supplied allocator. For - * nondefault allocators we do not optimize away invocation of - * destroy() even if _Tp has a trivial destructor. - */ - - template <typename _Tp> class allocator; - - template<typename _ForwardIterator, typename _Allocator> - void - _Destroy(_ForwardIterator __first, _ForwardIterator __last, - _Allocator& __alloc) - { - for (; __first != __last; ++__first) - __alloc.destroy(&*__first); - } - - template<typename _ForwardIterator, typename _Tp> - inline void - _Destroy(_ForwardIterator __first, _ForwardIterator __last, - allocator<_Tp>&) - { - _Destroy(__first, __last); - } - -_GLIBCXX_END_NAMESPACE - -#endif /* _STL_CONSTRUCT_H */ - diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_deque.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_deque.h deleted file mode 100644 index 932ad7d2d..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_deque.h +++ /dev/null @@ -1,1815 +0,0 @@ -// Deque implementation -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_deque.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_DEQUE_H -#define _STL_DEQUE_H 1 - -#include <bits/concept_check.h> -#include <bits/stl_iterator_base_types.h> -#include <bits/stl_iterator_base_funcs.h> -#include <initializer_list> - -_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D) - - /** - * @brief This function controls the size of memory nodes. - * @param size The size of an element. - * @return The number (not byte size) of elements per node. - * - * This function started off as a compiler kludge from SGI, but seems to - * be a useful wrapper around a repeated constant expression. The '512' is - * tunable (and no other code needs to change), but no investigation has - * been done since inheriting the SGI code. - */ - inline size_t - __deque_buf_size(size_t __size) - { return __size < 512 ? size_t(512 / __size) : size_t(1); } - - - /** - * @brief A deque::iterator. - * - * Quite a bit of intelligence here. Much of the functionality of - * deque is actually passed off to this class. A deque holds two - * of these internally, marking its valid range. Access to - * elements is done as offsets of either of those two, relying on - * operator overloading in this class. - * - * All the functions are op overloads except for _M_set_node. - */ - template<typename _Tp, typename _Ref, typename _Ptr> - struct _Deque_iterator - { - typedef _Deque_iterator<_Tp, _Tp&, _Tp*> iterator; - typedef _Deque_iterator<_Tp, const _Tp&, const _Tp*> const_iterator; - - static size_t _S_buffer_size() - { return __deque_buf_size(sizeof(_Tp)); } - - typedef std::random_access_iterator_tag iterator_category; - typedef _Tp value_type; - typedef _Ptr pointer; - typedef _Ref reference; - typedef size_t size_type; - typedef ptrdiff_t difference_type; - typedef _Tp** _Map_pointer; - typedef _Deque_iterator _Self; - - _Tp* _M_cur; - _Tp* _M_first; - _Tp* _M_last; - _Map_pointer _M_node; - - _Deque_iterator(_Tp* __x, _Map_pointer __y) - : _M_cur(__x), _M_first(*__y), - _M_last(*__y + _S_buffer_size()), _M_node(__y) { } - - _Deque_iterator() - : _M_cur(0), _M_first(0), _M_last(0), _M_node(0) { } - - _Deque_iterator(const iterator& __x) - : _M_cur(__x._M_cur), _M_first(__x._M_first), - _M_last(__x._M_last), _M_node(__x._M_node) { } - - reference - operator*() const - { return *_M_cur; } - - pointer - operator->() const - { return _M_cur; } - - _Self& - operator++() - { - ++_M_cur; - if (_M_cur == _M_last) - { - _M_set_node(_M_node + 1); - _M_cur = _M_first; - } - return *this; - } - - _Self - operator++(int) - { - _Self __tmp = *this; - ++*this; - return __tmp; - } - - _Self& - operator--() - { - if (_M_cur == _M_first) - { - _M_set_node(_M_node - 1); - _M_cur = _M_last; - } - --_M_cur; - return *this; - } - - _Self - operator--(int) - { - _Self __tmp = *this; - --*this; - return __tmp; - } - - _Self& - operator+=(difference_type __n) - { - const difference_type __offset = __n + (_M_cur - _M_first); - if (__offset >= 0 && __offset < difference_type(_S_buffer_size())) - _M_cur += __n; - else - { - const difference_type __node_offset = - __offset > 0 ? __offset / difference_type(_S_buffer_size()) - : -difference_type((-__offset - 1) - / _S_buffer_size()) - 1; - _M_set_node(_M_node + __node_offset); - _M_cur = _M_first + (__offset - __node_offset - * difference_type(_S_buffer_size())); - } - return *this; - } - - _Self - operator+(difference_type __n) const - { - _Self __tmp = *this; - return __tmp += __n; - } - - _Self& - operator-=(difference_type __n) - { return *this += -__n; } - - _Self - operator-(difference_type __n) const - { - _Self __tmp = *this; - return __tmp -= __n; - } - - reference - operator[](difference_type __n) const - { return *(*this + __n); } - - /** - * Prepares to traverse new_node. Sets everything except - * _M_cur, which should therefore be set by the caller - * immediately afterwards, based on _M_first and _M_last. - */ - void - _M_set_node(_Map_pointer __new_node) - { - _M_node = __new_node; - _M_first = *__new_node; - _M_last = _M_first + difference_type(_S_buffer_size()); - } - }; - - // Note: we also provide overloads whose operands are of the same type in - // order to avoid ambiguous overload resolution when std::rel_ops operators - // are in scope (for additional details, see libstdc++/3628) - template<typename _Tp, typename _Ref, typename _Ptr> - inline bool - operator==(const _Deque_iterator<_Tp, _Ref, _Ptr>& __x, - const _Deque_iterator<_Tp, _Ref, _Ptr>& __y) - { return __x._M_cur == __y._M_cur; } - - template<typename _Tp, typename _RefL, typename _PtrL, - typename _RefR, typename _PtrR> - inline bool - operator==(const _Deque_iterator<_Tp, _RefL, _PtrL>& __x, - const _Deque_iterator<_Tp, _RefR, _PtrR>& __y) - { return __x._M_cur == __y._M_cur; } - - template<typename _Tp, typename _Ref, typename _Ptr> - inline bool - operator!=(const _Deque_iterator<_Tp, _Ref, _Ptr>& __x, - const _Deque_iterator<_Tp, _Ref, _Ptr>& __y) - { return !(__x == __y); } - - template<typename _Tp, typename _RefL, typename _PtrL, - typename _RefR, typename _PtrR> - inline bool - operator!=(const _Deque_iterator<_Tp, _RefL, _PtrL>& __x, - const _Deque_iterator<_Tp, _RefR, _PtrR>& __y) - { return !(__x == __y); } - - template<typename _Tp, typename _Ref, typename _Ptr> - inline bool - operator<(const _Deque_iterator<_Tp, _Ref, _Ptr>& __x, - const _Deque_iterator<_Tp, _Ref, _Ptr>& __y) - { return (__x._M_node == __y._M_node) ? (__x._M_cur < __y._M_cur) - : (__x._M_node < __y._M_node); } - - template<typename _Tp, typename _RefL, typename _PtrL, - typename _RefR, typename _PtrR> - inline bool - operator<(const _Deque_iterator<_Tp, _RefL, _PtrL>& __x, - const _Deque_iterator<_Tp, _RefR, _PtrR>& __y) - { return (__x._M_node == __y._M_node) ? (__x._M_cur < __y._M_cur) - : (__x._M_node < __y._M_node); } - - template<typename _Tp, typename _Ref, typename _Ptr> - inline bool - operator>(const _Deque_iterator<_Tp, _Ref, _Ptr>& __x, - const _Deque_iterator<_Tp, _Ref, _Ptr>& __y) - { return __y < __x; } - - template<typename _Tp, typename _RefL, typename _PtrL, - typename _RefR, typename _PtrR> - inline bool - operator>(const _Deque_iterator<_Tp, _RefL, _PtrL>& __x, - const _Deque_iterator<_Tp, _RefR, _PtrR>& __y) - { return __y < __x; } - - template<typename _Tp, typename _Ref, typename _Ptr> - inline bool - operator<=(const _Deque_iterator<_Tp, _Ref, _Ptr>& __x, - const _Deque_iterator<_Tp, _Ref, _Ptr>& __y) - { return !(__y < __x); } - - template<typename _Tp, typename _RefL, typename _PtrL, - typename _RefR, typename _PtrR> - inline bool - operator<=(const _Deque_iterator<_Tp, _RefL, _PtrL>& __x, - const _Deque_iterator<_Tp, _RefR, _PtrR>& __y) - { return !(__y < __x); } - - template<typename _Tp, typename _Ref, typename _Ptr> - inline bool - operator>=(const _Deque_iterator<_Tp, _Ref, _Ptr>& __x, - const _Deque_iterator<_Tp, _Ref, _Ptr>& __y) - { return !(__x < __y); } - - template<typename _Tp, typename _RefL, typename _PtrL, - typename _RefR, typename _PtrR> - inline bool - operator>=(const _Deque_iterator<_Tp, _RefL, _PtrL>& __x, - const _Deque_iterator<_Tp, _RefR, _PtrR>& __y) - { return !(__x < __y); } - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // According to the resolution of DR179 not only the various comparison - // operators but also operator- must accept mixed iterator/const_iterator - // parameters. - template<typename _Tp, typename _Ref, typename _Ptr> - inline typename _Deque_iterator<_Tp, _Ref, _Ptr>::difference_type - operator-(const _Deque_iterator<_Tp, _Ref, _Ptr>& __x, - const _Deque_iterator<_Tp, _Ref, _Ptr>& __y) - { - return typename _Deque_iterator<_Tp, _Ref, _Ptr>::difference_type - (_Deque_iterator<_Tp, _Ref, _Ptr>::_S_buffer_size()) - * (__x._M_node - __y._M_node - 1) + (__x._M_cur - __x._M_first) - + (__y._M_last - __y._M_cur); - } - - template<typename _Tp, typename _RefL, typename _PtrL, - typename _RefR, typename _PtrR> - inline typename _Deque_iterator<_Tp, _RefL, _PtrL>::difference_type - operator-(const _Deque_iterator<_Tp, _RefL, _PtrL>& __x, - const _Deque_iterator<_Tp, _RefR, _PtrR>& __y) - { - return typename _Deque_iterator<_Tp, _RefL, _PtrL>::difference_type - (_Deque_iterator<_Tp, _RefL, _PtrL>::_S_buffer_size()) - * (__x._M_node - __y._M_node - 1) + (__x._M_cur - __x._M_first) - + (__y._M_last - __y._M_cur); - } - - template<typename _Tp, typename _Ref, typename _Ptr> - inline _Deque_iterator<_Tp, _Ref, _Ptr> - operator+(ptrdiff_t __n, const _Deque_iterator<_Tp, _Ref, _Ptr>& __x) - { return __x + __n; } - - template<typename _Tp> - void - fill(const _Deque_iterator<_Tp, _Tp&, _Tp*>& __first, - const _Deque_iterator<_Tp, _Tp&, _Tp*>& __last, const _Tp& __value); - - /** - * Deque base class. This class provides the unified face for %deque's - * allocation. This class's constructor and destructor allocate and - * deallocate (but do not initialize) storage. This makes %exception - * safety easier. - * - * Nothing in this class ever constructs or destroys an actual Tp element. - * (Deque handles that itself.) Only/All memory management is performed - * here. - */ - template<typename _Tp, typename _Alloc> - class _Deque_base - { - public: - typedef _Alloc allocator_type; - - allocator_type - get_allocator() const - { return allocator_type(_M_get_Tp_allocator()); } - - typedef _Deque_iterator<_Tp, _Tp&, _Tp*> iterator; - typedef _Deque_iterator<_Tp, const _Tp&, const _Tp*> const_iterator; - - _Deque_base() - : _M_impl() - { _M_initialize_map(0); } - - _Deque_base(const allocator_type& __a, size_t __num_elements) - : _M_impl(__a) - { _M_initialize_map(__num_elements); } - - _Deque_base(const allocator_type& __a) - : _M_impl(__a) - { } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - _Deque_base(_Deque_base&& __x) - : _M_impl(__x._M_get_Tp_allocator()) - { - _M_initialize_map(0); - if (__x._M_impl._M_map) - { - std::swap(this->_M_impl._M_start, __x._M_impl._M_start); - std::swap(this->_M_impl._M_finish, __x._M_impl._M_finish); - std::swap(this->_M_impl._M_map, __x._M_impl._M_map); - std::swap(this->_M_impl._M_map_size, __x._M_impl._M_map_size); - } - } -#endif - - ~_Deque_base(); - - protected: - //This struct encapsulates the implementation of the std::deque - //standard container and at the same time makes use of the EBO - //for empty allocators. - typedef typename _Alloc::template rebind<_Tp*>::other _Map_alloc_type; - - typedef typename _Alloc::template rebind<_Tp>::other _Tp_alloc_type; - - struct _Deque_impl - : public _Tp_alloc_type - { - _Tp** _M_map; - size_t _M_map_size; - iterator _M_start; - iterator _M_finish; - - _Deque_impl() - : _Tp_alloc_type(), _M_map(0), _M_map_size(0), - _M_start(), _M_finish() - { } - - _Deque_impl(const _Tp_alloc_type& __a) - : _Tp_alloc_type(__a), _M_map(0), _M_map_size(0), - _M_start(), _M_finish() - { } - }; - - _Tp_alloc_type& - _M_get_Tp_allocator() - { return *static_cast<_Tp_alloc_type*>(&this->_M_impl); } - - const _Tp_alloc_type& - _M_get_Tp_allocator() const - { return *static_cast<const _Tp_alloc_type*>(&this->_M_impl); } - - _Map_alloc_type - _M_get_map_allocator() const - { return _Map_alloc_type(_M_get_Tp_allocator()); } - - _Tp* - _M_allocate_node() - { - return _M_impl._Tp_alloc_type::allocate(__deque_buf_size(sizeof(_Tp))); - } - - void - _M_deallocate_node(_Tp* __p) - { - _M_impl._Tp_alloc_type::deallocate(__p, __deque_buf_size(sizeof(_Tp))); - } - - _Tp** - _M_allocate_map(size_t __n) - { return _M_get_map_allocator().allocate(__n); } - - void - _M_deallocate_map(_Tp** __p, size_t __n) - { _M_get_map_allocator().deallocate(__p, __n); } - - protected: - void _M_initialize_map(size_t); - void _M_create_nodes(_Tp** __nstart, _Tp** __nfinish); - void _M_destroy_nodes(_Tp** __nstart, _Tp** __nfinish); - enum { _S_initial_map_size = 8 }; - - _Deque_impl _M_impl; - }; - - template<typename _Tp, typename _Alloc> - _Deque_base<_Tp, _Alloc>:: - ~_Deque_base() - { - if (this->_M_impl._M_map) - { - _M_destroy_nodes(this->_M_impl._M_start._M_node, - this->_M_impl._M_finish._M_node + 1); - _M_deallocate_map(this->_M_impl._M_map, this->_M_impl._M_map_size); - } - } - - /** - * @brief Layout storage. - * @param num_elements The count of T's for which to allocate space - * at first. - * @return Nothing. - * - * The initial underlying memory layout is a bit complicated... - */ - template<typename _Tp, typename _Alloc> - void - _Deque_base<_Tp, _Alloc>:: - _M_initialize_map(size_t __num_elements) - { - const size_t __num_nodes = (__num_elements/ __deque_buf_size(sizeof(_Tp)) - + 1); - - this->_M_impl._M_map_size = std::max((size_t) _S_initial_map_size, - size_t(__num_nodes + 2)); - this->_M_impl._M_map = _M_allocate_map(this->_M_impl._M_map_size); - - // For "small" maps (needing less than _M_map_size nodes), allocation - // starts in the middle elements and grows outwards. So nstart may be - // the beginning of _M_map, but for small maps it may be as far in as - // _M_map+3. - - _Tp** __nstart = (this->_M_impl._M_map - + (this->_M_impl._M_map_size - __num_nodes) / 2); - _Tp** __nfinish = __nstart + __num_nodes; - - __try - { _M_create_nodes(__nstart, __nfinish); } - __catch(...) - { - _M_deallocate_map(this->_M_impl._M_map, this->_M_impl._M_map_size); - this->_M_impl._M_map = 0; - this->_M_impl._M_map_size = 0; - __throw_exception_again; - } - - this->_M_impl._M_start._M_set_node(__nstart); - this->_M_impl._M_finish._M_set_node(__nfinish - 1); - this->_M_impl._M_start._M_cur = _M_impl._M_start._M_first; - this->_M_impl._M_finish._M_cur = (this->_M_impl._M_finish._M_first - + __num_elements - % __deque_buf_size(sizeof(_Tp))); - } - - template<typename _Tp, typename _Alloc> - void - _Deque_base<_Tp, _Alloc>:: - _M_create_nodes(_Tp** __nstart, _Tp** __nfinish) - { - _Tp** __cur; - __try - { - for (__cur = __nstart; __cur < __nfinish; ++__cur) - *__cur = this->_M_allocate_node(); - } - __catch(...) - { - _M_destroy_nodes(__nstart, __cur); - __throw_exception_again; - } - } - - template<typename _Tp, typename _Alloc> - void - _Deque_base<_Tp, _Alloc>:: - _M_destroy_nodes(_Tp** __nstart, _Tp** __nfinish) - { - for (_Tp** __n = __nstart; __n < __nfinish; ++__n) - _M_deallocate_node(*__n); - } - - /** - * @brief A standard container using fixed-size memory allocation and - * constant-time manipulation of elements at either end. - * - * @ingroup sequences - * - * Meets the requirements of a <a href="tables.html#65">container</a>, a - * <a href="tables.html#66">reversible container</a>, and a - * <a href="tables.html#67">sequence</a>, including the - * <a href="tables.html#68">optional sequence requirements</a>. - * - * In previous HP/SGI versions of deque, there was an extra template - * parameter so users could control the node size. This extension turned - * out to violate the C++ standard (it can be detected using template - * template parameters), and it was removed. - * - * Here's how a deque<Tp> manages memory. Each deque has 4 members: - * - * - Tp** _M_map - * - size_t _M_map_size - * - iterator _M_start, _M_finish - * - * map_size is at least 8. %map is an array of map_size - * pointers-to-"nodes". (The name %map has nothing to do with the - * std::map class, and "nodes" should not be confused with - * std::list's usage of "node".) - * - * A "node" has no specific type name as such, but it is referred - * to as "node" in this file. It is a simple array-of-Tp. If Tp - * is very large, there will be one Tp element per node (i.e., an - * "array" of one). For non-huge Tp's, node size is inversely - * related to Tp size: the larger the Tp, the fewer Tp's will fit - * in a node. The goal here is to keep the total size of a node - * relatively small and constant over different Tp's, to improve - * allocator efficiency. - * - * Not every pointer in the %map array will point to a node. If - * the initial number of elements in the deque is small, the - * /middle/ %map pointers will be valid, and the ones at the edges - * will be unused. This same situation will arise as the %map - * grows: available %map pointers, if any, will be on the ends. As - * new nodes are created, only a subset of the %map's pointers need - * to be copied "outward". - * - * Class invariants: - * - For any nonsingular iterator i: - * - i.node points to a member of the %map array. (Yes, you read that - * correctly: i.node does not actually point to a node.) The member of - * the %map array is what actually points to the node. - * - i.first == *(i.node) (This points to the node (first Tp element).) - * - i.last == i.first + node_size - * - i.cur is a pointer in the range [i.first, i.last). NOTE: - * the implication of this is that i.cur is always a dereferenceable - * pointer, even if i is a past-the-end iterator. - * - Start and Finish are always nonsingular iterators. NOTE: this - * means that an empty deque must have one node, a deque with <N - * elements (where N is the node buffer size) must have one node, a - * deque with N through (2N-1) elements must have two nodes, etc. - * - For every node other than start.node and finish.node, every - * element in the node is an initialized object. If start.node == - * finish.node, then [start.cur, finish.cur) are initialized - * objects, and the elements outside that range are uninitialized - * storage. Otherwise, [start.cur, start.last) and [finish.first, - * finish.cur) are initialized objects, and [start.first, start.cur) - * and [finish.cur, finish.last) are uninitialized storage. - * - [%map, %map + map_size) is a valid, non-empty range. - * - [start.node, finish.node] is a valid range contained within - * [%map, %map + map_size). - * - A pointer in the range [%map, %map + map_size) points to an allocated - * node if and only if the pointer is in the range - * [start.node, finish.node]. - * - * Here's the magic: nothing in deque is "aware" of the discontiguous - * storage! - * - * The memory setup and layout occurs in the parent, _Base, and the iterator - * class is entirely responsible for "leaping" from one node to the next. - * All the implementation routines for deque itself work only through the - * start and finish iterators. This keeps the routines simple and sane, - * and we can use other standard algorithms as well. - */ - template<typename _Tp, typename _Alloc = std::allocator<_Tp> > - class deque : protected _Deque_base<_Tp, _Alloc> - { - // concept requirements - typedef typename _Alloc::value_type _Alloc_value_type; - __glibcxx_class_requires(_Tp, _SGIAssignableConcept) - __glibcxx_class_requires2(_Tp, _Alloc_value_type, _SameTypeConcept) - - typedef _Deque_base<_Tp, _Alloc> _Base; - typedef typename _Base::_Tp_alloc_type _Tp_alloc_type; - - public: - typedef _Tp value_type; - typedef typename _Tp_alloc_type::pointer pointer; - typedef typename _Tp_alloc_type::const_pointer const_pointer; - typedef typename _Tp_alloc_type::reference reference; - typedef typename _Tp_alloc_type::const_reference const_reference; - typedef typename _Base::iterator iterator; - typedef typename _Base::const_iterator const_iterator; - typedef std::reverse_iterator<const_iterator> const_reverse_iterator; - typedef std::reverse_iterator<iterator> reverse_iterator; - typedef size_t size_type; - typedef ptrdiff_t difference_type; - typedef _Alloc allocator_type; - - protected: - typedef pointer* _Map_pointer; - - static size_t _S_buffer_size() - { return __deque_buf_size(sizeof(_Tp)); } - - // Functions controlling memory layout, and nothing else. - using _Base::_M_initialize_map; - using _Base::_M_create_nodes; - using _Base::_M_destroy_nodes; - using _Base::_M_allocate_node; - using _Base::_M_deallocate_node; - using _Base::_M_allocate_map; - using _Base::_M_deallocate_map; - using _Base::_M_get_Tp_allocator; - - /** - * A total of four data members accumulated down the hierarchy. - * May be accessed via _M_impl.* - */ - using _Base::_M_impl; - - public: - // [23.2.1.1] construct/copy/destroy - // (assign() and get_allocator() are also listed in this section) - /** - * @brief Default constructor creates no elements. - */ - deque() - : _Base() { } - - /** - * @brief Creates a %deque with no elements. - * @param a An allocator object. - */ - explicit - deque(const allocator_type& __a) - : _Base(__a, 0) { } - - /** - * @brief Creates a %deque with copies of an exemplar element. - * @param n The number of elements to initially create. - * @param value An element to copy. - * @param a An allocator. - * - * This constructor fills the %deque with @a n copies of @a value. - */ - explicit - deque(size_type __n, const value_type& __value = value_type(), - const allocator_type& __a = allocator_type()) - : _Base(__a, __n) - { _M_fill_initialize(__value); } - - /** - * @brief %Deque copy constructor. - * @param x A %deque of identical element and allocator types. - * - * The newly-created %deque uses a copy of the allocation object used - * by @a x. - */ - deque(const deque& __x) - : _Base(__x._M_get_Tp_allocator(), __x.size()) - { std::__uninitialized_copy_a(__x.begin(), __x.end(), - this->_M_impl._M_start, - _M_get_Tp_allocator()); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief %Deque move constructor. - * @param x A %deque of identical element and allocator types. - * - * The newly-created %deque contains the exact contents of @a x. - * The contents of @a x are a valid, but unspecified %deque. - */ - deque(deque&& __x) - : _Base(std::forward<_Base>(__x)) { } - - /** - * @brief Builds a %deque from an initializer list. - * @param l An initializer_list. - * @param a An allocator object. - * - * Create a %deque consisting of copies of the elements in the - * initializer_list @a l. - * - * This will call the element type's copy constructor N times - * (where N is l.size()) and do no memory reallocation. - */ - deque(initializer_list<value_type> __l, - const allocator_type& __a = allocator_type()) - : _Base(__a) - { - _M_range_initialize(__l.begin(), __l.end(), - random_access_iterator_tag()); - } -#endif - - /** - * @brief Builds a %deque from a range. - * @param first An input iterator. - * @param last An input iterator. - * @param a An allocator object. - * - * Create a %deque consisting of copies of the elements from [first, - * last). - * - * If the iterators are forward, bidirectional, or random-access, then - * this will call the elements' copy constructor N times (where N is - * distance(first,last)) and do no memory reallocation. But if only - * input iterators are used, then this will do at most 2N calls to the - * copy constructor, and logN memory reallocations. - */ - template<typename _InputIterator> - deque(_InputIterator __first, _InputIterator __last, - const allocator_type& __a = allocator_type()) - : _Base(__a) - { - // Check whether it's an integral type. If so, it's not an iterator. - typedef typename std::__is_integer<_InputIterator>::__type _Integral; - _M_initialize_dispatch(__first, __last, _Integral()); - } - - /** - * The dtor only erases the elements, and note that if the elements - * themselves are pointers, the pointed-to memory is not touched in any - * way. Managing the pointer is the user's responsibility. - */ - ~deque() - { _M_destroy_data(begin(), end(), _M_get_Tp_allocator()); } - - /** - * @brief %Deque assignment operator. - * @param x A %deque of identical element and allocator types. - * - * All the elements of @a x are copied, but unlike the copy constructor, - * the allocator object is not copied. - */ - deque& - operator=(const deque& __x); - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief %Deque move assignment operator. - * @param x A %deque of identical element and allocator types. - * - * The contents of @a x are moved into this deque (without copying). - * @a x is a valid, but unspecified %deque. - */ - deque& - operator=(deque&& __x) - { - // NB: DR 675. - this->clear(); - this->swap(__x); - return *this; - } - - /** - * @brief Assigns an initializer list to a %deque. - * @param l An initializer_list. - * - * This function fills a %deque with copies of the elements in the - * initializer_list @a l. - * - * Note that the assignment completely changes the %deque and that the - * resulting %deque's size is the same as the number of elements - * assigned. Old data may be lost. - */ - deque& - operator=(initializer_list<value_type> __l) - { - this->assign(__l.begin(), __l.end()); - return *this; - } -#endif - - /** - * @brief Assigns a given value to a %deque. - * @param n Number of elements to be assigned. - * @param val Value to be assigned. - * - * This function fills a %deque with @a n copies of the given - * value. Note that the assignment completely changes the - * %deque and that the resulting %deque's size is the same as - * the number of elements assigned. Old data may be lost. - */ - void - assign(size_type __n, const value_type& __val) - { _M_fill_assign(__n, __val); } - - /** - * @brief Assigns a range to a %deque. - * @param first An input iterator. - * @param last An input iterator. - * - * This function fills a %deque with copies of the elements in the - * range [first,last). - * - * Note that the assignment completely changes the %deque and that the - * resulting %deque's size is the same as the number of elements - * assigned. Old data may be lost. - */ - template<typename _InputIterator> - void - assign(_InputIterator __first, _InputIterator __last) - { - typedef typename std::__is_integer<_InputIterator>::__type _Integral; - _M_assign_dispatch(__first, __last, _Integral()); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Assigns an initializer list to a %deque. - * @param l An initializer_list. - * - * This function fills a %deque with copies of the elements in the - * initializer_list @a l. - * - * Note that the assignment completely changes the %deque and that the - * resulting %deque's size is the same as the number of elements - * assigned. Old data may be lost. - */ - void - assign(initializer_list<value_type> __l) - { this->assign(__l.begin(), __l.end()); } -#endif - - /// Get a copy of the memory allocation object. - allocator_type - get_allocator() const - { return _Base::get_allocator(); } - - // iterators - /** - * Returns a read/write iterator that points to the first element in the - * %deque. Iteration is done in ordinary element order. - */ - iterator - begin() - { return this->_M_impl._M_start; } - - /** - * Returns a read-only (constant) iterator that points to the first - * element in the %deque. Iteration is done in ordinary element order. - */ - const_iterator - begin() const - { return this->_M_impl._M_start; } - - /** - * Returns a read/write iterator that points one past the last - * element in the %deque. Iteration is done in ordinary - * element order. - */ - iterator - end() - { return this->_M_impl._M_finish; } - - /** - * Returns a read-only (constant) iterator that points one past - * the last element in the %deque. Iteration is done in - * ordinary element order. - */ - const_iterator - end() const - { return this->_M_impl._M_finish; } - - /** - * Returns a read/write reverse iterator that points to the - * last element in the %deque. Iteration is done in reverse - * element order. - */ - reverse_iterator - rbegin() - { return reverse_iterator(this->_M_impl._M_finish); } - - /** - * Returns a read-only (constant) reverse iterator that points - * to the last element in the %deque. Iteration is done in - * reverse element order. - */ - const_reverse_iterator - rbegin() const - { return const_reverse_iterator(this->_M_impl._M_finish); } - - /** - * Returns a read/write reverse iterator that points to one - * before the first element in the %deque. Iteration is done - * in reverse element order. - */ - reverse_iterator - rend() - { return reverse_iterator(this->_M_impl._M_start); } - - /** - * Returns a read-only (constant) reverse iterator that points - * to one before the first element in the %deque. Iteration is - * done in reverse element order. - */ - const_reverse_iterator - rend() const - { return const_reverse_iterator(this->_M_impl._M_start); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * Returns a read-only (constant) iterator that points to the first - * element in the %deque. Iteration is done in ordinary element order. - */ - const_iterator - cbegin() const - { return this->_M_impl._M_start; } - - /** - * Returns a read-only (constant) iterator that points one past - * the last element in the %deque. Iteration is done in - * ordinary element order. - */ - const_iterator - cend() const - { return this->_M_impl._M_finish; } - - /** - * Returns a read-only (constant) reverse iterator that points - * to the last element in the %deque. Iteration is done in - * reverse element order. - */ - const_reverse_iterator - crbegin() const - { return const_reverse_iterator(this->_M_impl._M_finish); } - - /** - * Returns a read-only (constant) reverse iterator that points - * to one before the first element in the %deque. Iteration is - * done in reverse element order. - */ - const_reverse_iterator - crend() const - { return const_reverse_iterator(this->_M_impl._M_start); } -#endif - - // [23.2.1.2] capacity - /** Returns the number of elements in the %deque. */ - size_type - size() const - { return this->_M_impl._M_finish - this->_M_impl._M_start; } - - /** Returns the size() of the largest possible %deque. */ - size_type - max_size() const - { return _M_get_Tp_allocator().max_size(); } - - /** - * @brief Resizes the %deque to the specified number of elements. - * @param new_size Number of elements the %deque should contain. - * @param x Data with which new elements should be populated. - * - * This function will %resize the %deque to the specified - * number of elements. If the number is smaller than the - * %deque's current size the %deque is truncated, otherwise the - * %deque is extended and new elements are populated with given - * data. - */ - void - resize(size_type __new_size, value_type __x = value_type()) - { - const size_type __len = size(); - if (__new_size < __len) - _M_erase_at_end(this->_M_impl._M_start + difference_type(__new_size)); - else - insert(this->_M_impl._M_finish, __new_size - __len, __x); - } - - /** - * Returns true if the %deque is empty. (Thus begin() would - * equal end().) - */ - bool - empty() const - { return this->_M_impl._M_finish == this->_M_impl._M_start; } - - // element access - /** - * @brief Subscript access to the data contained in the %deque. - * @param n The index of the element for which data should be - * accessed. - * @return Read/write reference to data. - * - * This operator allows for easy, array-style, data access. - * Note that data access with this operator is unchecked and - * out_of_range lookups are not defined. (For checked lookups - * see at().) - */ - reference - operator[](size_type __n) - { return this->_M_impl._M_start[difference_type(__n)]; } - - /** - * @brief Subscript access to the data contained in the %deque. - * @param n The index of the element for which data should be - * accessed. - * @return Read-only (constant) reference to data. - * - * This operator allows for easy, array-style, data access. - * Note that data access with this operator is unchecked and - * out_of_range lookups are not defined. (For checked lookups - * see at().) - */ - const_reference - operator[](size_type __n) const - { return this->_M_impl._M_start[difference_type(__n)]; } - - protected: - /// Safety check used only from at(). - void - _M_range_check(size_type __n) const - { - if (__n >= this->size()) - __throw_out_of_range(__N("deque::_M_range_check")); - } - - public: - /** - * @brief Provides access to the data contained in the %deque. - * @param n The index of the element for which data should be - * accessed. - * @return Read/write reference to data. - * @throw std::out_of_range If @a n is an invalid index. - * - * This function provides for safer data access. The parameter - * is first checked that it is in the range of the deque. The - * function throws out_of_range if the check fails. - */ - reference - at(size_type __n) - { - _M_range_check(__n); - return (*this)[__n]; - } - - /** - * @brief Provides access to the data contained in the %deque. - * @param n The index of the element for which data should be - * accessed. - * @return Read-only (constant) reference to data. - * @throw std::out_of_range If @a n is an invalid index. - * - * This function provides for safer data access. The parameter is first - * checked that it is in the range of the deque. The function throws - * out_of_range if the check fails. - */ - const_reference - at(size_type __n) const - { - _M_range_check(__n); - return (*this)[__n]; - } - - /** - * Returns a read/write reference to the data at the first - * element of the %deque. - */ - reference - front() - { return *begin(); } - - /** - * Returns a read-only (constant) reference to the data at the first - * element of the %deque. - */ - const_reference - front() const - { return *begin(); } - - /** - * Returns a read/write reference to the data at the last element of the - * %deque. - */ - reference - back() - { - iterator __tmp = end(); - --__tmp; - return *__tmp; - } - - /** - * Returns a read-only (constant) reference to the data at the last - * element of the %deque. - */ - const_reference - back() const - { - const_iterator __tmp = end(); - --__tmp; - return *__tmp; - } - - // [23.2.1.2] modifiers - /** - * @brief Add data to the front of the %deque. - * @param x Data to be added. - * - * This is a typical stack operation. The function creates an - * element at the front of the %deque and assigns the given - * data to it. Due to the nature of a %deque this operation - * can be done in constant time. - */ - void - push_front(const value_type& __x) - { - if (this->_M_impl._M_start._M_cur != this->_M_impl._M_start._M_first) - { - this->_M_impl.construct(this->_M_impl._M_start._M_cur - 1, __x); - --this->_M_impl._M_start._M_cur; - } - else - _M_push_front_aux(__x); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - void - push_front(value_type&& __x) - { emplace_front(std::move(__x)); } - - template<typename... _Args> - void - emplace_front(_Args&&... __args); -#endif - - /** - * @brief Add data to the end of the %deque. - * @param x Data to be added. - * - * This is a typical stack operation. The function creates an - * element at the end of the %deque and assigns the given data - * to it. Due to the nature of a %deque this operation can be - * done in constant time. - */ - void - push_back(const value_type& __x) - { - if (this->_M_impl._M_finish._M_cur - != this->_M_impl._M_finish._M_last - 1) - { - this->_M_impl.construct(this->_M_impl._M_finish._M_cur, __x); - ++this->_M_impl._M_finish._M_cur; - } - else - _M_push_back_aux(__x); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - void - push_back(value_type&& __x) - { emplace_back(std::move(__x)); } - - template<typename... _Args> - void - emplace_back(_Args&&... __args); -#endif - - /** - * @brief Removes first element. - * - * This is a typical stack operation. It shrinks the %deque by one. - * - * Note that no data is returned, and if the first element's data is - * needed, it should be retrieved before pop_front() is called. - */ - void - pop_front() - { - if (this->_M_impl._M_start._M_cur - != this->_M_impl._M_start._M_last - 1) - { - this->_M_impl.destroy(this->_M_impl._M_start._M_cur); - ++this->_M_impl._M_start._M_cur; - } - else - _M_pop_front_aux(); - } - - /** - * @brief Removes last element. - * - * This is a typical stack operation. It shrinks the %deque by one. - * - * Note that no data is returned, and if the last element's data is - * needed, it should be retrieved before pop_back() is called. - */ - void - pop_back() - { - if (this->_M_impl._M_finish._M_cur - != this->_M_impl._M_finish._M_first) - { - --this->_M_impl._M_finish._M_cur; - this->_M_impl.destroy(this->_M_impl._M_finish._M_cur); - } - else - _M_pop_back_aux(); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Inserts an object in %deque before specified iterator. - * @param position An iterator into the %deque. - * @param args Arguments. - * @return An iterator that points to the inserted data. - * - * This function will insert an object of type T constructed - * with T(std::forward<Args>(args)...) before the specified location. - */ - template<typename... _Args> - iterator - emplace(iterator __position, _Args&&... __args); -#endif - - /** - * @brief Inserts given value into %deque before specified iterator. - * @param position An iterator into the %deque. - * @param x Data to be inserted. - * @return An iterator that points to the inserted data. - * - * This function will insert a copy of the given value before the - * specified location. - */ - iterator - insert(iterator __position, const value_type& __x); - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Inserts given rvalue into %deque before specified iterator. - * @param position An iterator into the %deque. - * @param x Data to be inserted. - * @return An iterator that points to the inserted data. - * - * This function will insert a copy of the given rvalue before the - * specified location. - */ - iterator - insert(iterator __position, value_type&& __x) - { return emplace(__position, std::move(__x)); } - - /** - * @brief Inserts an initializer list into the %deque. - * @param p An iterator into the %deque. - * @param l An initializer_list. - * - * This function will insert copies of the data in the - * initializer_list @a l into the %deque before the location - * specified by @a p. This is known as "list insert." - */ - void - insert(iterator __p, initializer_list<value_type> __l) - { this->insert(__p, __l.begin(), __l.end()); } -#endif - - /** - * @brief Inserts a number of copies of given data into the %deque. - * @param position An iterator into the %deque. - * @param n Number of elements to be inserted. - * @param x Data to be inserted. - * - * This function will insert a specified number of copies of the given - * data before the location specified by @a position. - */ - void - insert(iterator __position, size_type __n, const value_type& __x) - { _M_fill_insert(__position, __n, __x); } - - /** - * @brief Inserts a range into the %deque. - * @param position An iterator into the %deque. - * @param first An input iterator. - * @param last An input iterator. - * - * This function will insert copies of the data in the range - * [first,last) into the %deque before the location specified - * by @a pos. This is known as "range insert." - */ - template<typename _InputIterator> - void - insert(iterator __position, _InputIterator __first, - _InputIterator __last) - { - // Check whether it's an integral type. If so, it's not an iterator. - typedef typename std::__is_integer<_InputIterator>::__type _Integral; - _M_insert_dispatch(__position, __first, __last, _Integral()); - } - - /** - * @brief Remove element at given position. - * @param position Iterator pointing to element to be erased. - * @return An iterator pointing to the next element (or end()). - * - * This function will erase the element at the given position and thus - * shorten the %deque by one. - * - * The user is cautioned that - * this function only erases the element, and that if the element is - * itself a pointer, the pointed-to memory is not touched in any way. - * Managing the pointer is the user's responsibility. - */ - iterator - erase(iterator __position); - - /** - * @brief Remove a range of elements. - * @param first Iterator pointing to the first element to be erased. - * @param last Iterator pointing to one past the last element to be - * erased. - * @return An iterator pointing to the element pointed to by @a last - * prior to erasing (or end()). - * - * This function will erase the elements in the range [first,last) and - * shorten the %deque accordingly. - * - * The user is cautioned that - * this function only erases the elements, and that if the elements - * themselves are pointers, the pointed-to memory is not touched in any - * way. Managing the pointer is the user's responsibility. - */ - iterator - erase(iterator __first, iterator __last); - - /** - * @brief Swaps data with another %deque. - * @param x A %deque of the same element and allocator types. - * - * This exchanges the elements between two deques in constant time. - * (Four pointers, so it should be quite fast.) - * Note that the global std::swap() function is specialized such that - * std::swap(d1,d2) will feed to this function. - */ - void - swap(deque& __x) - { - std::swap(this->_M_impl._M_start, __x._M_impl._M_start); - std::swap(this->_M_impl._M_finish, __x._M_impl._M_finish); - std::swap(this->_M_impl._M_map, __x._M_impl._M_map); - std::swap(this->_M_impl._M_map_size, __x._M_impl._M_map_size); - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 431. Swapping containers with unequal allocators. - std::__alloc_swap<_Tp_alloc_type>::_S_do_it(_M_get_Tp_allocator(), - __x._M_get_Tp_allocator()); - } - - /** - * Erases all the elements. Note that this function only erases the - * elements, and that if the elements themselves are pointers, the - * pointed-to memory is not touched in any way. Managing the pointer is - * the user's responsibility. - */ - void - clear() - { _M_erase_at_end(begin()); } - - protected: - // Internal constructor functions follow. - - // called by the range constructor to implement [23.1.1]/9 - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 438. Ambiguity in the "do the right thing" clause - template<typename _Integer> - void - _M_initialize_dispatch(_Integer __n, _Integer __x, __true_type) - { - _M_initialize_map(static_cast<size_type>(__n)); - _M_fill_initialize(__x); - } - - // called by the range constructor to implement [23.1.1]/9 - template<typename _InputIterator> - void - _M_initialize_dispatch(_InputIterator __first, _InputIterator __last, - __false_type) - { - typedef typename std::iterator_traits<_InputIterator>:: - iterator_category _IterCategory; - _M_range_initialize(__first, __last, _IterCategory()); - } - - // called by the second initialize_dispatch above - //@{ - /** - * @brief Fills the deque with whatever is in [first,last). - * @param first An input iterator. - * @param last An input iterator. - * @return Nothing. - * - * If the iterators are actually forward iterators (or better), then the - * memory layout can be done all at once. Else we move forward using - * push_back on each value from the iterator. - */ - template<typename _InputIterator> - void - _M_range_initialize(_InputIterator __first, _InputIterator __last, - std::input_iterator_tag); - - // called by the second initialize_dispatch above - template<typename _ForwardIterator> - void - _M_range_initialize(_ForwardIterator __first, _ForwardIterator __last, - std::forward_iterator_tag); - //@} - - /** - * @brief Fills the %deque with copies of value. - * @param value Initial value. - * @return Nothing. - * @pre _M_start and _M_finish have already been initialized, - * but none of the %deque's elements have yet been constructed. - * - * This function is called only when the user provides an explicit size - * (with or without an explicit exemplar value). - */ - void - _M_fill_initialize(const value_type& __value); - - // Internal assign functions follow. The *_aux functions do the actual - // assignment work for the range versions. - - // called by the range assign to implement [23.1.1]/9 - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 438. Ambiguity in the "do the right thing" clause - template<typename _Integer> - void - _M_assign_dispatch(_Integer __n, _Integer __val, __true_type) - { _M_fill_assign(__n, __val); } - - // called by the range assign to implement [23.1.1]/9 - template<typename _InputIterator> - void - _M_assign_dispatch(_InputIterator __first, _InputIterator __last, - __false_type) - { - typedef typename std::iterator_traits<_InputIterator>:: - iterator_category _IterCategory; - _M_assign_aux(__first, __last, _IterCategory()); - } - - // called by the second assign_dispatch above - template<typename _InputIterator> - void - _M_assign_aux(_InputIterator __first, _InputIterator __last, - std::input_iterator_tag); - - // called by the second assign_dispatch above - template<typename _ForwardIterator> - void - _M_assign_aux(_ForwardIterator __first, _ForwardIterator __last, - std::forward_iterator_tag) - { - const size_type __len = std::distance(__first, __last); - if (__len > size()) - { - _ForwardIterator __mid = __first; - std::advance(__mid, size()); - std::copy(__first, __mid, begin()); - insert(end(), __mid, __last); - } - else - _M_erase_at_end(std::copy(__first, __last, begin())); - } - - // Called by assign(n,t), and the range assign when it turns out - // to be the same thing. - void - _M_fill_assign(size_type __n, const value_type& __val) - { - if (__n > size()) - { - std::fill(begin(), end(), __val); - insert(end(), __n - size(), __val); - } - else - { - _M_erase_at_end(begin() + difference_type(__n)); - std::fill(begin(), end(), __val); - } - } - - //@{ - /// Helper functions for push_* and pop_*. -#ifndef __GXX_EXPERIMENTAL_CXX0X__ - void _M_push_back_aux(const value_type&); - - void _M_push_front_aux(const value_type&); -#else - template<typename... _Args> - void _M_push_back_aux(_Args&&... __args); - - template<typename... _Args> - void _M_push_front_aux(_Args&&... __args); -#endif - - void _M_pop_back_aux(); - - void _M_pop_front_aux(); - //@} - - // Internal insert functions follow. The *_aux functions do the actual - // insertion work when all shortcuts fail. - - // called by the range insert to implement [23.1.1]/9 - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 438. Ambiguity in the "do the right thing" clause - template<typename _Integer> - void - _M_insert_dispatch(iterator __pos, - _Integer __n, _Integer __x, __true_type) - { _M_fill_insert(__pos, __n, __x); } - - // called by the range insert to implement [23.1.1]/9 - template<typename _InputIterator> - void - _M_insert_dispatch(iterator __pos, - _InputIterator __first, _InputIterator __last, - __false_type) - { - typedef typename std::iterator_traits<_InputIterator>:: - iterator_category _IterCategory; - _M_range_insert_aux(__pos, __first, __last, _IterCategory()); - } - - // called by the second insert_dispatch above - template<typename _InputIterator> - void - _M_range_insert_aux(iterator __pos, _InputIterator __first, - _InputIterator __last, std::input_iterator_tag); - - // called by the second insert_dispatch above - template<typename _ForwardIterator> - void - _M_range_insert_aux(iterator __pos, _ForwardIterator __first, - _ForwardIterator __last, std::forward_iterator_tag); - - // Called by insert(p,n,x), and the range insert when it turns out to be - // the same thing. Can use fill functions in optimal situations, - // otherwise passes off to insert_aux(p,n,x). - void - _M_fill_insert(iterator __pos, size_type __n, const value_type& __x); - - // called by insert(p,x) -#ifndef __GXX_EXPERIMENTAL_CXX0X__ - iterator - _M_insert_aux(iterator __pos, const value_type& __x); -#else - template<typename... _Args> - iterator - _M_insert_aux(iterator __pos, _Args&&... __args); -#endif - - // called by insert(p,n,x) via fill_insert - void - _M_insert_aux(iterator __pos, size_type __n, const value_type& __x); - - // called by range_insert_aux for forward iterators - template<typename _ForwardIterator> - void - _M_insert_aux(iterator __pos, - _ForwardIterator __first, _ForwardIterator __last, - size_type __n); - - - // Internal erase functions follow. - - void - _M_destroy_data_aux(iterator __first, iterator __last); - - // Called by ~deque(). - // NB: Doesn't deallocate the nodes. - template<typename _Alloc1> - void - _M_destroy_data(iterator __first, iterator __last, const _Alloc1&) - { _M_destroy_data_aux(__first, __last); } - - void - _M_destroy_data(iterator __first, iterator __last, - const std::allocator<_Tp>&) - { - if (!__has_trivial_destructor(value_type)) - _M_destroy_data_aux(__first, __last); - } - - // Called by erase(q1, q2). - void - _M_erase_at_begin(iterator __pos) - { - _M_destroy_data(begin(), __pos, _M_get_Tp_allocator()); - _M_destroy_nodes(this->_M_impl._M_start._M_node, __pos._M_node); - this->_M_impl._M_start = __pos; - } - - // Called by erase(q1, q2), resize(), clear(), _M_assign_aux, - // _M_fill_assign, operator=. - void - _M_erase_at_end(iterator __pos) - { - _M_destroy_data(__pos, end(), _M_get_Tp_allocator()); - _M_destroy_nodes(__pos._M_node + 1, - this->_M_impl._M_finish._M_node + 1); - this->_M_impl._M_finish = __pos; - } - - //@{ - /// Memory-handling helpers for the previous internal insert functions. - iterator - _M_reserve_elements_at_front(size_type __n) - { - const size_type __vacancies = this->_M_impl._M_start._M_cur - - this->_M_impl._M_start._M_first; - if (__n > __vacancies) - _M_new_elements_at_front(__n - __vacancies); - return this->_M_impl._M_start - difference_type(__n); - } - - iterator - _M_reserve_elements_at_back(size_type __n) - { - const size_type __vacancies = (this->_M_impl._M_finish._M_last - - this->_M_impl._M_finish._M_cur) - 1; - if (__n > __vacancies) - _M_new_elements_at_back(__n - __vacancies); - return this->_M_impl._M_finish + difference_type(__n); - } - - void - _M_new_elements_at_front(size_type __new_elements); - - void - _M_new_elements_at_back(size_type __new_elements); - //@} - - - //@{ - /** - * @brief Memory-handling helpers for the major %map. - * - * Makes sure the _M_map has space for new nodes. Does not - * actually add the nodes. Can invalidate _M_map pointers. - * (And consequently, %deque iterators.) - */ - void - _M_reserve_map_at_back(size_type __nodes_to_add = 1) - { - if (__nodes_to_add + 1 > this->_M_impl._M_map_size - - (this->_M_impl._M_finish._M_node - this->_M_impl._M_map)) - _M_reallocate_map(__nodes_to_add, false); - } - - void - _M_reserve_map_at_front(size_type __nodes_to_add = 1) - { - if (__nodes_to_add > size_type(this->_M_impl._M_start._M_node - - this->_M_impl._M_map)) - _M_reallocate_map(__nodes_to_add, true); - } - - void - _M_reallocate_map(size_type __nodes_to_add, bool __add_at_front); - //@} - }; - - - /** - * @brief Deque equality comparison. - * @param x A %deque. - * @param y A %deque of the same type as @a x. - * @return True iff the size and elements of the deques are equal. - * - * This is an equivalence relation. It is linear in the size of the - * deques. Deques are considered equivalent if their sizes are equal, - * and if corresponding elements compare equal. - */ - template<typename _Tp, typename _Alloc> - inline bool - operator==(const deque<_Tp, _Alloc>& __x, - const deque<_Tp, _Alloc>& __y) - { return __x.size() == __y.size() - && std::equal(__x.begin(), __x.end(), __y.begin()); } - - /** - * @brief Deque ordering relation. - * @param x A %deque. - * @param y A %deque of the same type as @a x. - * @return True iff @a x is lexicographically less than @a y. - * - * This is a total ordering relation. It is linear in the size of the - * deques. The elements must be comparable with @c <. - * - * See std::lexicographical_compare() for how the determination is made. - */ - template<typename _Tp, typename _Alloc> - inline bool - operator<(const deque<_Tp, _Alloc>& __x, - const deque<_Tp, _Alloc>& __y) - { return std::lexicographical_compare(__x.begin(), __x.end(), - __y.begin(), __y.end()); } - - /// Based on operator== - template<typename _Tp, typename _Alloc> - inline bool - operator!=(const deque<_Tp, _Alloc>& __x, - const deque<_Tp, _Alloc>& __y) - { return !(__x == __y); } - - /// Based on operator< - template<typename _Tp, typename _Alloc> - inline bool - operator>(const deque<_Tp, _Alloc>& __x, - const deque<_Tp, _Alloc>& __y) - { return __y < __x; } - - /// Based on operator< - template<typename _Tp, typename _Alloc> - inline bool - operator<=(const deque<_Tp, _Alloc>& __x, - const deque<_Tp, _Alloc>& __y) - { return !(__y < __x); } - - /// Based on operator< - template<typename _Tp, typename _Alloc> - inline bool - operator>=(const deque<_Tp, _Alloc>& __x, - const deque<_Tp, _Alloc>& __y) - { return !(__x < __y); } - - /// See std::deque::swap(). - template<typename _Tp, typename _Alloc> - inline void - swap(deque<_Tp,_Alloc>& __x, deque<_Tp,_Alloc>& __y) - { __x.swap(__y); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Tp, typename _Alloc> - inline void - swap(deque<_Tp,_Alloc>&& __x, deque<_Tp,_Alloc>& __y) - { __x.swap(__y); } - - template<typename _Tp, typename _Alloc> - inline void - swap(deque<_Tp,_Alloc>& __x, deque<_Tp,_Alloc>&& __y) - { __x.swap(__y); } -#endif - -_GLIBCXX_END_NESTED_NAMESPACE - -#endif /* _STL_DEQUE_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_function.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_function.h deleted file mode 100644 index b2569d517..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_function.h +++ /dev/null @@ -1,715 +0,0 @@ -// Functor implementations -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996-1998 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_function.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_FUNCTION_H -#define _STL_FUNCTION_H 1 - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // 20.3.1 base classes - /** @defgroup functors Function Objects - * @ingroup utilities - * - * Function objects, or @e functors, are objects with an @c operator() - * defined and accessible. They can be passed as arguments to algorithm - * templates and used in place of a function pointer. Not only is the - * resulting expressiveness of the library increased, but the generated - * code can be more efficient than what you might write by hand. When we - * refer to "functors," then, generally we include function pointers in - * the description as well. - * - * Often, functors are only created as temporaries passed to algorithm - * calls, rather than being created as named variables. - * - * Two examples taken from the standard itself follow. To perform a - * by-element addition of two vectors @c a and @c b containing @c double, - * and put the result in @c a, use - * \code - * transform (a.begin(), a.end(), b.begin(), a.begin(), plus<double>()); - * \endcode - * To negate every element in @c a, use - * \code - * transform(a.begin(), a.end(), a.begin(), negate<double>()); - * \endcode - * The addition and negation functions will be inlined directly. - * - * The standard functors are derived from structs named @c unary_function - * and @c binary_function. These two classes contain nothing but typedefs, - * to aid in generic (template) programming. If you write your own - * functors, you might consider doing the same. - * - * @{ - */ - /** - * This is one of the @link functors functor base classes@endlink. - */ - template<typename _Arg, typename _Result> - struct unary_function - { - typedef _Arg argument_type; ///< @c argument_type is the type of the - /// argument (no surprises here) - - typedef _Result result_type; ///< @c result_type is the return type - }; - - /** - * This is one of the @link functors functor base classes@endlink. - */ - template<typename _Arg1, typename _Arg2, typename _Result> - struct binary_function - { - typedef _Arg1 first_argument_type; ///< the type of the first argument - /// (no surprises here) - - typedef _Arg2 second_argument_type; ///< the type of the second argument - typedef _Result result_type; ///< type of the return type - }; - /** @} */ - - // 20.3.2 arithmetic - /** @defgroup arithmetic_functors Arithmetic Classes - * @ingroup functors - * - * Because basic math often needs to be done during an algorithm, - * the library provides functors for those operations. See the - * documentation for @link functors the base classes@endlink - * for examples of their use. - * - * @{ - */ - /// One of the @link arithmetic_functors math functors@endlink. - template<typename _Tp> - struct plus : public binary_function<_Tp, _Tp, _Tp> - { - _Tp - operator()(const _Tp& __x, const _Tp& __y) const - { return __x + __y; } - }; - - /// One of the @link arithmetic_functors math functors@endlink. - template<typename _Tp> - struct minus : public binary_function<_Tp, _Tp, _Tp> - { - _Tp - operator()(const _Tp& __x, const _Tp& __y) const - { return __x - __y; } - }; - - /// One of the @link arithmetic_functors math functors@endlink. - template<typename _Tp> - struct multiplies : public binary_function<_Tp, _Tp, _Tp> - { - _Tp - operator()(const _Tp& __x, const _Tp& __y) const - { return __x * __y; } - }; - - /// One of the @link arithmetic_functors math functors@endlink. - template<typename _Tp> - struct divides : public binary_function<_Tp, _Tp, _Tp> - { - _Tp - operator()(const _Tp& __x, const _Tp& __y) const - { return __x / __y; } - }; - - /// One of the @link arithmetic_functors math functors@endlink. - template<typename _Tp> - struct modulus : public binary_function<_Tp, _Tp, _Tp> - { - _Tp - operator()(const _Tp& __x, const _Tp& __y) const - { return __x % __y; } - }; - - /// One of the @link arithmetic_functors math functors@endlink. - template<typename _Tp> - struct negate : public unary_function<_Tp, _Tp> - { - _Tp - operator()(const _Tp& __x) const - { return -__x; } - }; - /** @} */ - - // 20.3.3 comparisons - /** @defgroup comparison_functors Comparison Classes - * @ingroup functors - * - * The library provides six wrapper functors for all the basic comparisons - * in C++, like @c <. - * - * @{ - */ - /// One of the @link comparison_functors comparison functors@endlink. - template<typename _Tp> - struct equal_to : public binary_function<_Tp, _Tp, bool> - { - bool - operator()(const _Tp& __x, const _Tp& __y) const - { return __x == __y; } - }; - - /// One of the @link comparison_functors comparison functors@endlink. - template<typename _Tp> - struct not_equal_to : public binary_function<_Tp, _Tp, bool> - { - bool - operator()(const _Tp& __x, const _Tp& __y) const - { return __x != __y; } - }; - - /// One of the @link comparison_functors comparison functors@endlink. - template<typename _Tp> - struct greater : public binary_function<_Tp, _Tp, bool> - { - bool - operator()(const _Tp& __x, const _Tp& __y) const - { return __x > __y; } - }; - - /// One of the @link comparison_functors comparison functors@endlink. - template<typename _Tp> - struct less : public binary_function<_Tp, _Tp, bool> - { - bool - operator()(const _Tp& __x, const _Tp& __y) const - { return __x < __y; } - }; - - /// One of the @link comparison_functors comparison functors@endlink. - template<typename _Tp> - struct greater_equal : public binary_function<_Tp, _Tp, bool> - { - bool - operator()(const _Tp& __x, const _Tp& __y) const - { return __x >= __y; } - }; - - /// One of the @link comparison_functors comparison functors@endlink. - template<typename _Tp> - struct less_equal : public binary_function<_Tp, _Tp, bool> - { - bool - operator()(const _Tp& __x, const _Tp& __y) const - { return __x <= __y; } - }; - /** @} */ - - // 20.3.4 logical operations - /** @defgroup logical_functors Boolean Operations Classes - * @ingroup functors - * - * Here are wrapper functors for Boolean operations: @c &&, @c ||, - * and @c !. - * - * @{ - */ - /// One of the @link logical_functors Boolean operations functors@endlink. - template<typename _Tp> - struct logical_and : public binary_function<_Tp, _Tp, bool> - { - bool - operator()(const _Tp& __x, const _Tp& __y) const - { return __x && __y; } - }; - - /// One of the @link logical_functors Boolean operations functors@endlink. - template<typename _Tp> - struct logical_or : public binary_function<_Tp, _Tp, bool> - { - bool - operator()(const _Tp& __x, const _Tp& __y) const - { return __x || __y; } - }; - - /// One of the @link logical_functors Boolean operations functors@endlink. - template<typename _Tp> - struct logical_not : public unary_function<_Tp, bool> - { - bool - operator()(const _Tp& __x) const - { return !__x; } - }; - /** @} */ - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // DR 660. Missing Bitwise Operations. - template<typename _Tp> - struct bit_and : public binary_function<_Tp, _Tp, _Tp> - { - _Tp - operator()(const _Tp& __x, const _Tp& __y) const - { return __x & __y; } - }; - - template<typename _Tp> - struct bit_or : public binary_function<_Tp, _Tp, _Tp> - { - _Tp - operator()(const _Tp& __x, const _Tp& __y) const - { return __x | __y; } - }; - - template<typename _Tp> - struct bit_xor : public binary_function<_Tp, _Tp, _Tp> - { - _Tp - operator()(const _Tp& __x, const _Tp& __y) const - { return __x ^ __y; } - }; - - // 20.3.5 negators - /** @defgroup negators Negators - * @ingroup functors - * - * The functions @c not1 and @c not2 each take a predicate functor - * and return an instance of @c unary_negate or - * @c binary_negate, respectively. These classes are functors whose - * @c operator() performs the stored predicate function and then returns - * the negation of the result. - * - * For example, given a vector of integers and a trivial predicate, - * \code - * struct IntGreaterThanThree - * : public std::unary_function<int, bool> - * { - * bool operator() (int x) { return x > 3; } - * }; - * - * std::find_if (v.begin(), v.end(), not1(IntGreaterThanThree())); - * \endcode - * The call to @c find_if will locate the first index (i) of @c v for which - * "!(v[i] > 3)" is true. - * - * The not1/unary_negate combination works on predicates taking a single - * argument. The not2/binary_negate combination works on predicates which - * take two arguments. - * - * @{ - */ - /// One of the @link negators negation functors@endlink. - template<typename _Predicate> - class unary_negate - : public unary_function<typename _Predicate::argument_type, bool> - { - protected: - _Predicate _M_pred; - - public: - explicit - unary_negate(const _Predicate& __x) : _M_pred(__x) { } - - bool - operator()(const typename _Predicate::argument_type& __x) const - { return !_M_pred(__x); } - }; - - /// One of the @link negators negation functors@endlink. - template<typename _Predicate> - inline unary_negate<_Predicate> - not1(const _Predicate& __pred) - { return unary_negate<_Predicate>(__pred); } - - /// One of the @link negators negation functors@endlink. - template<typename _Predicate> - class binary_negate - : public binary_function<typename _Predicate::first_argument_type, - typename _Predicate::second_argument_type, bool> - { - protected: - _Predicate _M_pred; - - public: - explicit - binary_negate(const _Predicate& __x) : _M_pred(__x) { } - - bool - operator()(const typename _Predicate::first_argument_type& __x, - const typename _Predicate::second_argument_type& __y) const - { return !_M_pred(__x, __y); } - }; - - /// One of the @link negators negation functors@endlink. - template<typename _Predicate> - inline binary_negate<_Predicate> - not2(const _Predicate& __pred) - { return binary_negate<_Predicate>(__pred); } - /** @} */ - - // 20.3.7 adaptors pointers functions - /** @defgroup pointer_adaptors Adaptors for pointers to functions - * @ingroup functors - * - * The advantage of function objects over pointers to functions is that - * the objects in the standard library declare nested typedefs describing - * their argument and result types with uniform names (e.g., @c result_type - * from the base classes @c unary_function and @c binary_function). - * Sometimes those typedefs are required, not just optional. - * - * Adaptors are provided to turn pointers to unary (single-argument) and - * binary (double-argument) functions into function objects. The - * long-winded functor @c pointer_to_unary_function is constructed with a - * function pointer @c f, and its @c operator() called with argument @c x - * returns @c f(x). The functor @c pointer_to_binary_function does the same - * thing, but with a double-argument @c f and @c operator(). - * - * The function @c ptr_fun takes a pointer-to-function @c f and constructs - * an instance of the appropriate functor. - * - * @{ - */ - /// One of the @link pointer_adaptors adaptors for function pointers@endlink. - template<typename _Arg, typename _Result> - class pointer_to_unary_function : public unary_function<_Arg, _Result> - { - protected: - _Result (*_M_ptr)(_Arg); - - public: - pointer_to_unary_function() { } - - explicit - pointer_to_unary_function(_Result (*__x)(_Arg)) - : _M_ptr(__x) { } - - _Result - operator()(_Arg __x) const - { return _M_ptr(__x); } - }; - - /// One of the @link pointer_adaptors adaptors for function pointers@endlink. - template<typename _Arg, typename _Result> - inline pointer_to_unary_function<_Arg, _Result> - ptr_fun(_Result (*__x)(_Arg)) - { return pointer_to_unary_function<_Arg, _Result>(__x); } - - /// One of the @link pointer_adaptors adaptors for function pointers@endlink. - template<typename _Arg1, typename _Arg2, typename _Result> - class pointer_to_binary_function - : public binary_function<_Arg1, _Arg2, _Result> - { - protected: - _Result (*_M_ptr)(_Arg1, _Arg2); - - public: - pointer_to_binary_function() { } - - explicit - pointer_to_binary_function(_Result (*__x)(_Arg1, _Arg2)) - : _M_ptr(__x) { } - - _Result - operator()(_Arg1 __x, _Arg2 __y) const - { return _M_ptr(__x, __y); } - }; - - /// One of the @link pointer_adaptors adaptors for function pointers@endlink. - template<typename _Arg1, typename _Arg2, typename _Result> - inline pointer_to_binary_function<_Arg1, _Arg2, _Result> - ptr_fun(_Result (*__x)(_Arg1, _Arg2)) - { return pointer_to_binary_function<_Arg1, _Arg2, _Result>(__x); } - /** @} */ - - template<typename _Tp> - struct _Identity : public unary_function<_Tp,_Tp> - { - _Tp& - operator()(_Tp& __x) const - { return __x; } - - const _Tp& - operator()(const _Tp& __x) const - { return __x; } - }; - - template<typename _Pair> - struct _Select1st : public unary_function<_Pair, - typename _Pair::first_type> - { - typename _Pair::first_type& - operator()(_Pair& __x) const - { return __x.first; } - - const typename _Pair::first_type& - operator()(const _Pair& __x) const - { return __x.first; } - }; - - template<typename _Pair> - struct _Select2nd : public unary_function<_Pair, - typename _Pair::second_type> - { - typename _Pair::second_type& - operator()(_Pair& __x) const - { return __x.second; } - - const typename _Pair::second_type& - operator()(const _Pair& __x) const - { return __x.second; } - }; - - // 20.3.8 adaptors pointers members - /** @defgroup memory_adaptors Adaptors for pointers to members - * @ingroup functors - * - * There are a total of 8 = 2^3 function objects in this family. - * (1) Member functions taking no arguments vs member functions taking - * one argument. - * (2) Call through pointer vs call through reference. - * (3) Const vs non-const member function. - * - * All of this complexity is in the function objects themselves. You can - * ignore it by using the helper function mem_fun and mem_fun_ref, - * which create whichever type of adaptor is appropriate. - * - * @{ - */ - /// One of the @link memory_adaptors adaptors for member - /// pointers@endlink. - template<typename _Ret, typename _Tp> - class mem_fun_t : public unary_function<_Tp*, _Ret> - { - public: - explicit - mem_fun_t(_Ret (_Tp::*__pf)()) - : _M_f(__pf) { } - - _Ret - operator()(_Tp* __p) const - { return (__p->*_M_f)(); } - - private: - _Ret (_Tp::*_M_f)(); - }; - - /// One of the @link memory_adaptors adaptors for member - /// pointers@endlink. - template<typename _Ret, typename _Tp> - class const_mem_fun_t : public unary_function<const _Tp*, _Ret> - { - public: - explicit - const_mem_fun_t(_Ret (_Tp::*__pf)() const) - : _M_f(__pf) { } - - _Ret - operator()(const _Tp* __p) const - { return (__p->*_M_f)(); } - - private: - _Ret (_Tp::*_M_f)() const; - }; - - /// One of the @link memory_adaptors adaptors for member - /// pointers@endlink. - template<typename _Ret, typename _Tp> - class mem_fun_ref_t : public unary_function<_Tp, _Ret> - { - public: - explicit - mem_fun_ref_t(_Ret (_Tp::*__pf)()) - : _M_f(__pf) { } - - _Ret - operator()(_Tp& __r) const - { return (__r.*_M_f)(); } - - private: - _Ret (_Tp::*_M_f)(); - }; - - /// One of the @link memory_adaptors adaptors for member - /// pointers@endlink. - template<typename _Ret, typename _Tp> - class const_mem_fun_ref_t : public unary_function<_Tp, _Ret> - { - public: - explicit - const_mem_fun_ref_t(_Ret (_Tp::*__pf)() const) - : _M_f(__pf) { } - - _Ret - operator()(const _Tp& __r) const - { return (__r.*_M_f)(); } - - private: - _Ret (_Tp::*_M_f)() const; - }; - - /// One of the @link memory_adaptors adaptors for member - /// pointers@endlink. - template<typename _Ret, typename _Tp, typename _Arg> - class mem_fun1_t : public binary_function<_Tp*, _Arg, _Ret> - { - public: - explicit - mem_fun1_t(_Ret (_Tp::*__pf)(_Arg)) - : _M_f(__pf) { } - - _Ret - operator()(_Tp* __p, _Arg __x) const - { return (__p->*_M_f)(__x); } - - private: - _Ret (_Tp::*_M_f)(_Arg); - }; - - /// One of the @link memory_adaptors adaptors for member - /// pointers@endlink. - template<typename _Ret, typename _Tp, typename _Arg> - class const_mem_fun1_t : public binary_function<const _Tp*, _Arg, _Ret> - { - public: - explicit - const_mem_fun1_t(_Ret (_Tp::*__pf)(_Arg) const) - : _M_f(__pf) { } - - _Ret - operator()(const _Tp* __p, _Arg __x) const - { return (__p->*_M_f)(__x); } - - private: - _Ret (_Tp::*_M_f)(_Arg) const; - }; - - /// One of the @link memory_adaptors adaptors for member - /// pointers@endlink. - template<typename _Ret, typename _Tp, typename _Arg> - class mem_fun1_ref_t : public binary_function<_Tp, _Arg, _Ret> - { - public: - explicit - mem_fun1_ref_t(_Ret (_Tp::*__pf)(_Arg)) - : _M_f(__pf) { } - - _Ret - operator()(_Tp& __r, _Arg __x) const - { return (__r.*_M_f)(__x); } - - private: - _Ret (_Tp::*_M_f)(_Arg); - }; - - /// One of the @link memory_adaptors adaptors for member - /// pointers@endlink. - template<typename _Ret, typename _Tp, typename _Arg> - class const_mem_fun1_ref_t : public binary_function<_Tp, _Arg, _Ret> - { - public: - explicit - const_mem_fun1_ref_t(_Ret (_Tp::*__pf)(_Arg) const) - : _M_f(__pf) { } - - _Ret - operator()(const _Tp& __r, _Arg __x) const - { return (__r.*_M_f)(__x); } - - private: - _Ret (_Tp::*_M_f)(_Arg) const; - }; - - // Mem_fun adaptor helper functions. There are only two: - // mem_fun and mem_fun_ref. - template<typename _Ret, typename _Tp> - inline mem_fun_t<_Ret, _Tp> - mem_fun(_Ret (_Tp::*__f)()) - { return mem_fun_t<_Ret, _Tp>(__f); } - - template<typename _Ret, typename _Tp> - inline const_mem_fun_t<_Ret, _Tp> - mem_fun(_Ret (_Tp::*__f)() const) - { return const_mem_fun_t<_Ret, _Tp>(__f); } - - template<typename _Ret, typename _Tp> - inline mem_fun_ref_t<_Ret, _Tp> - mem_fun_ref(_Ret (_Tp::*__f)()) - { return mem_fun_ref_t<_Ret, _Tp>(__f); } - - template<typename _Ret, typename _Tp> - inline const_mem_fun_ref_t<_Ret, _Tp> - mem_fun_ref(_Ret (_Tp::*__f)() const) - { return const_mem_fun_ref_t<_Ret, _Tp>(__f); } - - template<typename _Ret, typename _Tp, typename _Arg> - inline mem_fun1_t<_Ret, _Tp, _Arg> - mem_fun(_Ret (_Tp::*__f)(_Arg)) - { return mem_fun1_t<_Ret, _Tp, _Arg>(__f); } - - template<typename _Ret, typename _Tp, typename _Arg> - inline const_mem_fun1_t<_Ret, _Tp, _Arg> - mem_fun(_Ret (_Tp::*__f)(_Arg) const) - { return const_mem_fun1_t<_Ret, _Tp, _Arg>(__f); } - - template<typename _Ret, typename _Tp, typename _Arg> - inline mem_fun1_ref_t<_Ret, _Tp, _Arg> - mem_fun_ref(_Ret (_Tp::*__f)(_Arg)) - { return mem_fun1_ref_t<_Ret, _Tp, _Arg>(__f); } - - template<typename _Ret, typename _Tp, typename _Arg> - inline const_mem_fun1_ref_t<_Ret, _Tp, _Arg> - mem_fun_ref(_Ret (_Tp::*__f)(_Arg) const) - { return const_mem_fun1_ref_t<_Ret, _Tp, _Arg>(__f); } - - /** @} */ - -_GLIBCXX_END_NAMESPACE - -#if !defined(__GXX_EXPERIMENTAL_CXX0X__) || _GLIBCXX_DEPRECATED -# include <backward/binders.h> -#endif - -#endif /* _STL_FUNCTION_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_heap.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_heap.h deleted file mode 100644 index 9348fe970..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_heap.h +++ /dev/null @@ -1,578 +0,0 @@ -// Heap implementation -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * Copyright (c) 1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_heap.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_HEAP_H -#define _STL_HEAP_H 1 - -#include <debug/debug.h> -#include <bits/move.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * @defgroup heap_algorithms Heap Algorithms - * @ingroup sorting_algorithms - */ - - template<typename _RandomAccessIterator, typename _Distance> - _Distance - __is_heap_until(_RandomAccessIterator __first, _Distance __n) - { - _Distance __parent = 0; - for (_Distance __child = 1; __child < __n; ++__child) - { - if (__first[__parent] < __first[__child]) - return __child; - if ((__child & 1) == 0) - ++__parent; - } - return __n; - } - - template<typename _RandomAccessIterator, typename _Distance, - typename _Compare> - _Distance - __is_heap_until(_RandomAccessIterator __first, _Distance __n, - _Compare __comp) - { - _Distance __parent = 0; - for (_Distance __child = 1; __child < __n; ++__child) - { - if (__comp(__first[__parent], __first[__child])) - return __child; - if ((__child & 1) == 0) - ++__parent; - } - return __n; - } - - // __is_heap, a predicate testing whether or not a range is a heap. - // This function is an extension, not part of the C++ standard. - template<typename _RandomAccessIterator, typename _Distance> - inline bool - __is_heap(_RandomAccessIterator __first, _Distance __n) - { return std::__is_heap_until(__first, __n) == __n; } - - template<typename _RandomAccessIterator, typename _Compare, - typename _Distance> - inline bool - __is_heap(_RandomAccessIterator __first, _Compare __comp, _Distance __n) - { return std::__is_heap_until(__first, __n, __comp) == __n; } - - template<typename _RandomAccessIterator> - inline bool - __is_heap(_RandomAccessIterator __first, _RandomAccessIterator __last) - { return std::__is_heap(__first, std::distance(__first, __last)); } - - template<typename _RandomAccessIterator, typename _Compare> - inline bool - __is_heap(_RandomAccessIterator __first, _RandomAccessIterator __last, - _Compare __comp) - { return std::__is_heap(__first, __comp, std::distance(__first, __last)); } - - // Heap-manipulation functions: push_heap, pop_heap, make_heap, sort_heap, - // + is_heap and is_heap_until in C++0x. - - template<typename _RandomAccessIterator, typename _Distance, typename _Tp> - void - __push_heap(_RandomAccessIterator __first, - _Distance __holeIndex, _Distance __topIndex, _Tp __value) - { - _Distance __parent = (__holeIndex - 1) / 2; - while (__holeIndex > __topIndex && *(__first + __parent) < __value) - { - *(__first + __holeIndex) = _GLIBCXX_MOVE(*(__first + __parent)); - __holeIndex = __parent; - __parent = (__holeIndex - 1) / 2; - } - *(__first + __holeIndex) = _GLIBCXX_MOVE(__value); - } - - /** - * @brief Push an element onto a heap. - * @param first Start of heap. - * @param last End of heap + element. - * @ingroup heap_algorithms - * - * This operation pushes the element at last-1 onto the valid heap over the - * range [first,last-1). After completion, [first,last) is a valid heap. - */ - template<typename _RandomAccessIterator> - inline void - push_heap(_RandomAccessIterator __first, _RandomAccessIterator __last) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - typedef typename iterator_traits<_RandomAccessIterator>::difference_type - _DistanceType; - - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_function_requires(_LessThanComparableConcept<_ValueType>) - __glibcxx_requires_valid_range(__first, __last); - __glibcxx_requires_heap(__first, __last - 1); - - _ValueType __value = _GLIBCXX_MOVE(*(__last - 1)); - std::__push_heap(__first, _DistanceType((__last - __first) - 1), - _DistanceType(0), _GLIBCXX_MOVE(__value)); - } - - template<typename _RandomAccessIterator, typename _Distance, typename _Tp, - typename _Compare> - void - __push_heap(_RandomAccessIterator __first, _Distance __holeIndex, - _Distance __topIndex, _Tp __value, _Compare __comp) - { - _Distance __parent = (__holeIndex - 1) / 2; - while (__holeIndex > __topIndex - && __comp(*(__first + __parent), __value)) - { - *(__first + __holeIndex) = _GLIBCXX_MOVE(*(__first + __parent)); - __holeIndex = __parent; - __parent = (__holeIndex - 1) / 2; - } - *(__first + __holeIndex) = _GLIBCXX_MOVE(__value); - } - - /** - * @brief Push an element onto a heap using comparison functor. - * @param first Start of heap. - * @param last End of heap + element. - * @param comp Comparison functor. - * @ingroup heap_algorithms - * - * This operation pushes the element at last-1 onto the valid heap over the - * range [first,last-1). After completion, [first,last) is a valid heap. - * Compare operations are performed using comp. - */ - template<typename _RandomAccessIterator, typename _Compare> - inline void - push_heap(_RandomAccessIterator __first, _RandomAccessIterator __last, - _Compare __comp) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - typedef typename iterator_traits<_RandomAccessIterator>::difference_type - _DistanceType; - - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_requires_valid_range(__first, __last); - __glibcxx_requires_heap_pred(__first, __last - 1, __comp); - - _ValueType __value = _GLIBCXX_MOVE(*(__last - 1)); - std::__push_heap(__first, _DistanceType((__last - __first) - 1), - _DistanceType(0), _GLIBCXX_MOVE(__value), __comp); - } - - template<typename _RandomAccessIterator, typename _Distance, typename _Tp> - void - __adjust_heap(_RandomAccessIterator __first, _Distance __holeIndex, - _Distance __len, _Tp __value) - { - const _Distance __topIndex = __holeIndex; - _Distance __secondChild = __holeIndex; - while (__secondChild < (__len - 1) / 2) - { - __secondChild = 2 * (__secondChild + 1); - if (*(__first + __secondChild) < *(__first + (__secondChild - 1))) - __secondChild--; - *(__first + __holeIndex) = _GLIBCXX_MOVE(*(__first + __secondChild)); - __holeIndex = __secondChild; - } - if ((__len & 1) == 0 && __secondChild == (__len - 2) / 2) - { - __secondChild = 2 * (__secondChild + 1); - *(__first + __holeIndex) = _GLIBCXX_MOVE(*(__first - + (__secondChild - 1))); - __holeIndex = __secondChild - 1; - } - std::__push_heap(__first, __holeIndex, __topIndex, - _GLIBCXX_MOVE(__value)); - } - - template<typename _RandomAccessIterator> - inline void - __pop_heap(_RandomAccessIterator __first, _RandomAccessIterator __last, - _RandomAccessIterator __result) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - typedef typename iterator_traits<_RandomAccessIterator>::difference_type - _DistanceType; - - _ValueType __value = _GLIBCXX_MOVE(*__result); - *__result = _GLIBCXX_MOVE(*__first); - std::__adjust_heap(__first, _DistanceType(0), - _DistanceType(__last - __first), - _GLIBCXX_MOVE(__value)); - } - - /** - * @brief Pop an element off a heap. - * @param first Start of heap. - * @param last End of heap. - * @ingroup heap_algorithms - * - * This operation pops the top of the heap. The elements first and last-1 - * are swapped and [first,last-1) is made into a heap. - */ - template<typename _RandomAccessIterator> - inline void - pop_heap(_RandomAccessIterator __first, _RandomAccessIterator __last) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_function_requires(_LessThanComparableConcept<_ValueType>) - __glibcxx_requires_valid_range(__first, __last); - __glibcxx_requires_heap(__first, __last); - - --__last; - std::__pop_heap(__first, __last, __last); - } - - template<typename _RandomAccessIterator, typename _Distance, - typename _Tp, typename _Compare> - void - __adjust_heap(_RandomAccessIterator __first, _Distance __holeIndex, - _Distance __len, _Tp __value, _Compare __comp) - { - const _Distance __topIndex = __holeIndex; - _Distance __secondChild = __holeIndex; - while (__secondChild < (__len - 1) / 2) - { - __secondChild = 2 * (__secondChild + 1); - if (__comp(*(__first + __secondChild), - *(__first + (__secondChild - 1)))) - __secondChild--; - *(__first + __holeIndex) = _GLIBCXX_MOVE(*(__first + __secondChild)); - __holeIndex = __secondChild; - } - if ((__len & 1) == 0 && __secondChild == (__len - 2) / 2) - { - __secondChild = 2 * (__secondChild + 1); - *(__first + __holeIndex) = _GLIBCXX_MOVE(*(__first - + (__secondChild - 1))); - __holeIndex = __secondChild - 1; - } - std::__push_heap(__first, __holeIndex, __topIndex, - _GLIBCXX_MOVE(__value), __comp); - } - - template<typename _RandomAccessIterator, typename _Compare> - inline void - __pop_heap(_RandomAccessIterator __first, _RandomAccessIterator __last, - _RandomAccessIterator __result, _Compare __comp) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - typedef typename iterator_traits<_RandomAccessIterator>::difference_type - _DistanceType; - - _ValueType __value = _GLIBCXX_MOVE(*__result); - *__result = _GLIBCXX_MOVE(*__first); - std::__adjust_heap(__first, _DistanceType(0), - _DistanceType(__last - __first), - _GLIBCXX_MOVE(__value), __comp); - } - - /** - * @brief Pop an element off a heap using comparison functor. - * @param first Start of heap. - * @param last End of heap. - * @param comp Comparison functor to use. - * @ingroup heap_algorithms - * - * This operation pops the top of the heap. The elements first and last-1 - * are swapped and [first,last-1) is made into a heap. Comparisons are - * made using comp. - */ - template<typename _RandomAccessIterator, typename _Compare> - inline void - pop_heap(_RandomAccessIterator __first, - _RandomAccessIterator __last, _Compare __comp) - { - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_requires_valid_range(__first, __last); - __glibcxx_requires_heap_pred(__first, __last, __comp); - - --__last; - std::__pop_heap(__first, __last, __last, __comp); - } - - /** - * @brief Construct a heap over a range. - * @param first Start of heap. - * @param last End of heap. - * @ingroup heap_algorithms - * - * This operation makes the elements in [first,last) into a heap. - */ - template<typename _RandomAccessIterator> - void - make_heap(_RandomAccessIterator __first, _RandomAccessIterator __last) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - typedef typename iterator_traits<_RandomAccessIterator>::difference_type - _DistanceType; - - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_function_requires(_LessThanComparableConcept<_ValueType>) - __glibcxx_requires_valid_range(__first, __last); - - if (__last - __first < 2) - return; - - const _DistanceType __len = __last - __first; - _DistanceType __parent = (__len - 2) / 2; - while (true) - { - _ValueType __value = _GLIBCXX_MOVE(*(__first + __parent)); - std::__adjust_heap(__first, __parent, __len, _GLIBCXX_MOVE(__value)); - if (__parent == 0) - return; - __parent--; - } - } - - /** - * @brief Construct a heap over a range using comparison functor. - * @param first Start of heap. - * @param last End of heap. - * @param comp Comparison functor to use. - * @ingroup heap_algorithms - * - * This operation makes the elements in [first,last) into a heap. - * Comparisons are made using comp. - */ - template<typename _RandomAccessIterator, typename _Compare> - void - make_heap(_RandomAccessIterator __first, _RandomAccessIterator __last, - _Compare __comp) - { - typedef typename iterator_traits<_RandomAccessIterator>::value_type - _ValueType; - typedef typename iterator_traits<_RandomAccessIterator>::difference_type - _DistanceType; - - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_requires_valid_range(__first, __last); - - if (__last - __first < 2) - return; - - const _DistanceType __len = __last - __first; - _DistanceType __parent = (__len - 2) / 2; - while (true) - { - _ValueType __value = _GLIBCXX_MOVE(*(__first + __parent)); - std::__adjust_heap(__first, __parent, __len, _GLIBCXX_MOVE(__value), - __comp); - if (__parent == 0) - return; - __parent--; - } - } - - /** - * @brief Sort a heap. - * @param first Start of heap. - * @param last End of heap. - * @ingroup heap_algorithms - * - * This operation sorts the valid heap in the range [first,last). - */ - template<typename _RandomAccessIterator> - void - sort_heap(_RandomAccessIterator __first, _RandomAccessIterator __last) - { - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_function_requires(_LessThanComparableConcept< - typename iterator_traits<_RandomAccessIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - __glibcxx_requires_heap(__first, __last); - - while (__last - __first > 1) - { - --__last; - std::__pop_heap(__first, __last, __last); - } - } - - /** - * @brief Sort a heap using comparison functor. - * @param first Start of heap. - * @param last End of heap. - * @param comp Comparison functor to use. - * @ingroup heap_algorithms - * - * This operation sorts the valid heap in the range [first,last). - * Comparisons are made using comp. - */ - template<typename _RandomAccessIterator, typename _Compare> - void - sort_heap(_RandomAccessIterator __first, _RandomAccessIterator __last, - _Compare __comp) - { - // concept requirements - __glibcxx_function_requires(_Mutable_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_requires_valid_range(__first, __last); - __glibcxx_requires_heap_pred(__first, __last, __comp); - - while (__last - __first > 1) - { - --__last; - std::__pop_heap(__first, __last, __last, __comp); - } - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Search the end of a heap. - * @param first Start of range. - * @param last End of range. - * @return An iterator pointing to the first element not in the heap. - * @ingroup heap_algorithms - * - * This operation returns the last iterator i in [first, last) for which - * the range [first, i) is a heap. - */ - template<typename _RandomAccessIterator> - inline _RandomAccessIterator - is_heap_until(_RandomAccessIterator __first, _RandomAccessIterator __last) - { - // concept requirements - __glibcxx_function_requires(_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_function_requires(_LessThanComparableConcept< - typename iterator_traits<_RandomAccessIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - return __first + std::__is_heap_until(__first, std::distance(__first, - __last)); - } - - /** - * @brief Search the end of a heap using comparison functor. - * @param first Start of range. - * @param last End of range. - * @param comp Comparison functor to use. - * @return An iterator pointing to the first element not in the heap. - * @ingroup heap_algorithms - * - * This operation returns the last iterator i in [first, last) for which - * the range [first, i) is a heap. Comparisons are made using comp. - */ - template<typename _RandomAccessIterator, typename _Compare> - inline _RandomAccessIterator - is_heap_until(_RandomAccessIterator __first, _RandomAccessIterator __last, - _Compare __comp) - { - // concept requirements - __glibcxx_function_requires(_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __glibcxx_requires_valid_range(__first, __last); - - return __first + std::__is_heap_until(__first, std::distance(__first, - __last), - __comp); - } - - /** - * @brief Determines whether a range is a heap. - * @param first Start of range. - * @param last End of range. - * @return True if range is a heap, false otherwise. - * @ingroup heap_algorithms - */ - template<typename _RandomAccessIterator> - inline bool - is_heap(_RandomAccessIterator __first, _RandomAccessIterator __last) - { return std::is_heap_until(__first, __last) == __last; } - - /** - * @brief Determines whether a range is a heap using comparison functor. - * @param first Start of range. - * @param last End of range. - * @param comp Comparison functor to use. - * @return True if range is a heap, false otherwise. - * @ingroup heap_algorithms - */ - template<typename _RandomAccessIterator, typename _Compare> - inline bool - is_heap(_RandomAccessIterator __first, _RandomAccessIterator __last, - _Compare __comp) - { return std::is_heap_until(__first, __last, __comp) == __last; } -#endif - -_GLIBCXX_END_NAMESPACE - -#endif /* _STL_HEAP_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_iterator.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_iterator.h deleted file mode 100644 index 645fd0f47..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_iterator.h +++ /dev/null @@ -1,1041 +0,0 @@ -// Iterators -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996-1998 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_iterator.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - * - * This file implements reverse_iterator, back_insert_iterator, - * front_insert_iterator, insert_iterator, __normal_iterator, and their - * supporting functions and overloaded operators. - */ - -#ifndef _STL_ITERATOR_H -#define _STL_ITERATOR_H 1 - -#include <bits/cpp_type_traits.h> -#include <ext/type_traits.h> -#include <bits/move.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // 24.4.1 Reverse iterators - /** - * "Bidirectional and random access iterators have corresponding reverse - * %iterator adaptors that iterate through the data structure in the - * opposite direction. They have the same signatures as the corresponding - * iterators. The fundamental relation between a reverse %iterator and its - * corresponding %iterator @c i is established by the identity: - * @code - * &*(reverse_iterator(i)) == &*(i - 1) - * @endcode - * - * This mapping is dictated by the fact that while there is always a - * pointer past the end of an array, there might not be a valid pointer - * before the beginning of an array." [24.4.1]/1,2 - * - * Reverse iterators can be tricky and surprising at first. Their - * semantics make sense, however, and the trickiness is a side effect of - * the requirement that the iterators must be safe. - */ - template<typename _Iterator> - class reverse_iterator - : public iterator<typename iterator_traits<_Iterator>::iterator_category, - typename iterator_traits<_Iterator>::value_type, - typename iterator_traits<_Iterator>::difference_type, - typename iterator_traits<_Iterator>::pointer, - typename iterator_traits<_Iterator>::reference> - { - protected: - _Iterator current; - - public: - typedef _Iterator iterator_type; - typedef typename iterator_traits<_Iterator>::difference_type - difference_type; - typedef typename iterator_traits<_Iterator>::reference reference; - typedef typename iterator_traits<_Iterator>::pointer pointer; - - public: - /** - * The default constructor default-initializes member @p current. - * If it is a pointer, that means it is zero-initialized. - */ - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 235 No specification of default ctor for reverse_iterator - reverse_iterator() : current() { } - - /** - * This %iterator will move in the opposite direction that @p x does. - */ - explicit - reverse_iterator(iterator_type __x) : current(__x) { } - - /** - * The copy constructor is normal. - */ - reverse_iterator(const reverse_iterator& __x) - : current(__x.current) { } - - /** - * A reverse_iterator across other types can be copied in the normal - * fashion. - */ - template<typename _Iter> - reverse_iterator(const reverse_iterator<_Iter>& __x) - : current(__x.base()) { } - - /** - * @return @c current, the %iterator used for underlying work. - */ - iterator_type - base() const - { return current; } - - /** - * @return TODO - * - * @doctodo - */ - reference - operator*() const - { - _Iterator __tmp = current; - return *--__tmp; - } - - /** - * @return TODO - * - * @doctodo - */ - pointer - operator->() const - { return &(operator*()); } - - /** - * @return TODO - * - * @doctodo - */ - reverse_iterator& - operator++() - { - --current; - return *this; - } - - /** - * @return TODO - * - * @doctodo - */ - reverse_iterator - operator++(int) - { - reverse_iterator __tmp = *this; - --current; - return __tmp; - } - - /** - * @return TODO - * - * @doctodo - */ - reverse_iterator& - operator--() - { - ++current; - return *this; - } - - /** - * @return TODO - * - * @doctodo - */ - reverse_iterator - operator--(int) - { - reverse_iterator __tmp = *this; - ++current; - return __tmp; - } - - /** - * @return TODO - * - * @doctodo - */ - reverse_iterator - operator+(difference_type __n) const - { return reverse_iterator(current - __n); } - - /** - * @return TODO - * - * @doctodo - */ - reverse_iterator& - operator+=(difference_type __n) - { - current -= __n; - return *this; - } - - /** - * @return TODO - * - * @doctodo - */ - reverse_iterator - operator-(difference_type __n) const - { return reverse_iterator(current + __n); } - - /** - * @return TODO - * - * @doctodo - */ - reverse_iterator& - operator-=(difference_type __n) - { - current += __n; - return *this; - } - - /** - * @return TODO - * - * @doctodo - */ - reference - operator[](difference_type __n) const - { return *(*this + __n); } - }; - - //@{ - /** - * @param x A %reverse_iterator. - * @param y A %reverse_iterator. - * @return A simple bool. - * - * Reverse iterators forward many operations to their underlying base() - * iterators. Others are implemented in terms of one another. - * - */ - template<typename _Iterator> - inline bool - operator==(const reverse_iterator<_Iterator>& __x, - const reverse_iterator<_Iterator>& __y) - { return __x.base() == __y.base(); } - - template<typename _Iterator> - inline bool - operator<(const reverse_iterator<_Iterator>& __x, - const reverse_iterator<_Iterator>& __y) - { return __y.base() < __x.base(); } - - template<typename _Iterator> - inline bool - operator!=(const reverse_iterator<_Iterator>& __x, - const reverse_iterator<_Iterator>& __y) - { return !(__x == __y); } - - template<typename _Iterator> - inline bool - operator>(const reverse_iterator<_Iterator>& __x, - const reverse_iterator<_Iterator>& __y) - { return __y < __x; } - - template<typename _Iterator> - inline bool - operator<=(const reverse_iterator<_Iterator>& __x, - const reverse_iterator<_Iterator>& __y) - { return !(__y < __x); } - - template<typename _Iterator> - inline bool - operator>=(const reverse_iterator<_Iterator>& __x, - const reverse_iterator<_Iterator>& __y) - { return !(__x < __y); } - - template<typename _Iterator> - inline typename reverse_iterator<_Iterator>::difference_type - operator-(const reverse_iterator<_Iterator>& __x, - const reverse_iterator<_Iterator>& __y) - { return __y.base() - __x.base(); } - - template<typename _Iterator> - inline reverse_iterator<_Iterator> - operator+(typename reverse_iterator<_Iterator>::difference_type __n, - const reverse_iterator<_Iterator>& __x) - { return reverse_iterator<_Iterator>(__x.base() - __n); } - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // DR 280. Comparison of reverse_iterator to const reverse_iterator. - template<typename _IteratorL, typename _IteratorR> - inline bool - operator==(const reverse_iterator<_IteratorL>& __x, - const reverse_iterator<_IteratorR>& __y) - { return __x.base() == __y.base(); } - - template<typename _IteratorL, typename _IteratorR> - inline bool - operator<(const reverse_iterator<_IteratorL>& __x, - const reverse_iterator<_IteratorR>& __y) - { return __y.base() < __x.base(); } - - template<typename _IteratorL, typename _IteratorR> - inline bool - operator!=(const reverse_iterator<_IteratorL>& __x, - const reverse_iterator<_IteratorR>& __y) - { return !(__x == __y); } - - template<typename _IteratorL, typename _IteratorR> - inline bool - operator>(const reverse_iterator<_IteratorL>& __x, - const reverse_iterator<_IteratorR>& __y) - { return __y < __x; } - - template<typename _IteratorL, typename _IteratorR> - inline bool - operator<=(const reverse_iterator<_IteratorL>& __x, - const reverse_iterator<_IteratorR>& __y) - { return !(__y < __x); } - - template<typename _IteratorL, typename _IteratorR> - inline bool - operator>=(const reverse_iterator<_IteratorL>& __x, - const reverse_iterator<_IteratorR>& __y) - { return !(__x < __y); } - - template<typename _IteratorL, typename _IteratorR> -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - // DR 685. - inline auto - operator-(const reverse_iterator<_IteratorL>& __x, - const reverse_iterator<_IteratorR>& __y) - -> decltype(__y.base() - __x.base()) -#else - inline typename reverse_iterator<_IteratorL>::difference_type - operator-(const reverse_iterator<_IteratorL>& __x, - const reverse_iterator<_IteratorR>& __y) -#endif - { return __y.base() - __x.base(); } - //@} - - // 24.4.2.2.1 back_insert_iterator - /** - * @brief Turns assignment into insertion. - * - * These are output iterators, constructed from a container-of-T. - * Assigning a T to the iterator appends it to the container using - * push_back. - * - * Tip: Using the back_inserter function to create these iterators can - * save typing. - */ - template<typename _Container> - class back_insert_iterator - : public iterator<output_iterator_tag, void, void, void, void> - { - protected: - _Container* container; - - public: - /// A nested typedef for the type of whatever container you used. - typedef _Container container_type; - - /// The only way to create this %iterator is with a container. - explicit - back_insert_iterator(_Container& __x) : container(&__x) { } - - /** - * @param value An instance of whatever type - * container_type::const_reference is; presumably a - * reference-to-const T for container<T>. - * @return This %iterator, for chained operations. - * - * This kind of %iterator doesn't really have a "position" in the - * container (you can think of the position as being permanently at - * the end, if you like). Assigning a value to the %iterator will - * always append the value to the end of the container. - */ - back_insert_iterator& - operator=(typename _Container::const_reference __value) - { - container->push_back(__value); - return *this; - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - back_insert_iterator& - operator=(typename _Container::value_type&& __value) - { - container->push_back(std::move(__value)); - return *this; - } -#endif - - /// Simply returns *this. - back_insert_iterator& - operator*() - { return *this; } - - /// Simply returns *this. (This %iterator does not "move".) - back_insert_iterator& - operator++() - { return *this; } - - /// Simply returns *this. (This %iterator does not "move".) - back_insert_iterator - operator++(int) - { return *this; } - }; - - /** - * @param x A container of arbitrary type. - * @return An instance of back_insert_iterator working on @p x. - * - * This wrapper function helps in creating back_insert_iterator instances. - * Typing the name of the %iterator requires knowing the precise full - * type of the container, which can be tedious and impedes generic - * programming. Using this function lets you take advantage of automatic - * template parameter deduction, making the compiler match the correct - * types for you. - */ - template<typename _Container> - inline back_insert_iterator<_Container> - back_inserter(_Container& __x) - { return back_insert_iterator<_Container>(__x); } - - /** - * @brief Turns assignment into insertion. - * - * These are output iterators, constructed from a container-of-T. - * Assigning a T to the iterator prepends it to the container using - * push_front. - * - * Tip: Using the front_inserter function to create these iterators can - * save typing. - */ - template<typename _Container> - class front_insert_iterator - : public iterator<output_iterator_tag, void, void, void, void> - { - protected: - _Container* container; - - public: - /// A nested typedef for the type of whatever container you used. - typedef _Container container_type; - - /// The only way to create this %iterator is with a container. - explicit front_insert_iterator(_Container& __x) : container(&__x) { } - - /** - * @param value An instance of whatever type - * container_type::const_reference is; presumably a - * reference-to-const T for container<T>. - * @return This %iterator, for chained operations. - * - * This kind of %iterator doesn't really have a "position" in the - * container (you can think of the position as being permanently at - * the front, if you like). Assigning a value to the %iterator will - * always prepend the value to the front of the container. - */ - front_insert_iterator& - operator=(typename _Container::const_reference __value) - { - container->push_front(__value); - return *this; - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - front_insert_iterator& - operator=(typename _Container::value_type&& __value) - { - container->push_front(std::move(__value)); - return *this; - } -#endif - - /// Simply returns *this. - front_insert_iterator& - operator*() - { return *this; } - - /// Simply returns *this. (This %iterator does not "move".) - front_insert_iterator& - operator++() - { return *this; } - - /// Simply returns *this. (This %iterator does not "move".) - front_insert_iterator - operator++(int) - { return *this; } - }; - - /** - * @param x A container of arbitrary type. - * @return An instance of front_insert_iterator working on @p x. - * - * This wrapper function helps in creating front_insert_iterator instances. - * Typing the name of the %iterator requires knowing the precise full - * type of the container, which can be tedious and impedes generic - * programming. Using this function lets you take advantage of automatic - * template parameter deduction, making the compiler match the correct - * types for you. - */ - template<typename _Container> - inline front_insert_iterator<_Container> - front_inserter(_Container& __x) - { return front_insert_iterator<_Container>(__x); } - - /** - * @brief Turns assignment into insertion. - * - * These are output iterators, constructed from a container-of-T. - * Assigning a T to the iterator inserts it in the container at the - * %iterator's position, rather than overwriting the value at that - * position. - * - * (Sequences will actually insert a @e copy of the value before the - * %iterator's position.) - * - * Tip: Using the inserter function to create these iterators can - * save typing. - */ - template<typename _Container> - class insert_iterator - : public iterator<output_iterator_tag, void, void, void, void> - { - protected: - _Container* container; - typename _Container::iterator iter; - - public: - /// A nested typedef for the type of whatever container you used. - typedef _Container container_type; - - /** - * The only way to create this %iterator is with a container and an - * initial position (a normal %iterator into the container). - */ - insert_iterator(_Container& __x, typename _Container::iterator __i) - : container(&__x), iter(__i) {} - - /** - * @param value An instance of whatever type - * container_type::const_reference is; presumably a - * reference-to-const T for container<T>. - * @return This %iterator, for chained operations. - * - * This kind of %iterator maintains its own position in the - * container. Assigning a value to the %iterator will insert the - * value into the container at the place before the %iterator. - * - * The position is maintained such that subsequent assignments will - * insert values immediately after one another. For example, - * @code - * // vector v contains A and Z - * - * insert_iterator i (v, ++v.begin()); - * i = 1; - * i = 2; - * i = 3; - * - * // vector v contains A, 1, 2, 3, and Z - * @endcode - */ - insert_iterator& - operator=(typename _Container::const_reference __value) - { - iter = container->insert(iter, __value); - ++iter; - return *this; - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - insert_iterator& - operator=(typename _Container::value_type&& __value) - { - iter = container->insert(iter, std::move(__value)); - ++iter; - return *this; - } -#endif - - /// Simply returns *this. - insert_iterator& - operator*() - { return *this; } - - /// Simply returns *this. (This %iterator does not "move".) - insert_iterator& - operator++() - { return *this; } - - /// Simply returns *this. (This %iterator does not "move".) - insert_iterator& - operator++(int) - { return *this; } - }; - - /** - * @param x A container of arbitrary type. - * @return An instance of insert_iterator working on @p x. - * - * This wrapper function helps in creating insert_iterator instances. - * Typing the name of the %iterator requires knowing the precise full - * type of the container, which can be tedious and impedes generic - * programming. Using this function lets you take advantage of automatic - * template parameter deduction, making the compiler match the correct - * types for you. - */ - template<typename _Container, typename _Iterator> - inline insert_iterator<_Container> - inserter(_Container& __x, _Iterator __i) - { - return insert_iterator<_Container>(__x, - typename _Container::iterator(__i)); - } - -_GLIBCXX_END_NAMESPACE - -_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) - - // This iterator adapter is 'normal' in the sense that it does not - // change the semantics of any of the operators of its iterator - // parameter. Its primary purpose is to convert an iterator that is - // not a class, e.g. a pointer, into an iterator that is a class. - // The _Container parameter exists solely so that different containers - // using this template can instantiate different types, even if the - // _Iterator parameter is the same. - using std::iterator_traits; - using std::iterator; - template<typename _Iterator, typename _Container> - class __normal_iterator - { - protected: - _Iterator _M_current; - - public: - typedef _Iterator iterator_type; - typedef typename iterator_traits<_Iterator>::iterator_category - iterator_category; - typedef typename iterator_traits<_Iterator>::value_type value_type; - typedef typename iterator_traits<_Iterator>::difference_type - difference_type; - typedef typename iterator_traits<_Iterator>::reference reference; - typedef typename iterator_traits<_Iterator>::pointer pointer; - - __normal_iterator() : _M_current(_Iterator()) { } - - explicit - __normal_iterator(const _Iterator& __i) : _M_current(__i) { } - - // Allow iterator to const_iterator conversion - template<typename _Iter> - __normal_iterator(const __normal_iterator<_Iter, - typename __enable_if< - (std::__are_same<_Iter, typename _Container::pointer>::__value), - _Container>::__type>& __i) - : _M_current(__i.base()) { } - - // Forward iterator requirements - reference - operator*() const - { return *_M_current; } - - pointer - operator->() const - { return _M_current; } - - __normal_iterator& - operator++() - { - ++_M_current; - return *this; - } - - __normal_iterator - operator++(int) - { return __normal_iterator(_M_current++); } - - // Bidirectional iterator requirements - __normal_iterator& - operator--() - { - --_M_current; - return *this; - } - - __normal_iterator - operator--(int) - { return __normal_iterator(_M_current--); } - - // Random access iterator requirements - reference - operator[](const difference_type& __n) const - { return _M_current[__n]; } - - __normal_iterator& - operator+=(const difference_type& __n) - { _M_current += __n; return *this; } - - __normal_iterator - operator+(const difference_type& __n) const - { return __normal_iterator(_M_current + __n); } - - __normal_iterator& - operator-=(const difference_type& __n) - { _M_current -= __n; return *this; } - - __normal_iterator - operator-(const difference_type& __n) const - { return __normal_iterator(_M_current - __n); } - - const _Iterator& - base() const - { return _M_current; } - }; - - // Note: In what follows, the left- and right-hand-side iterators are - // allowed to vary in types (conceptually in cv-qualification) so that - // comparison between cv-qualified and non-cv-qualified iterators be - // valid. However, the greedy and unfriendly operators in std::rel_ops - // will make overload resolution ambiguous (when in scope) if we don't - // provide overloads whose operands are of the same type. Can someone - // remind me what generic programming is about? -- Gaby - - // Forward iterator requirements - template<typename _IteratorL, typename _IteratorR, typename _Container> - inline bool - operator==(const __normal_iterator<_IteratorL, _Container>& __lhs, - const __normal_iterator<_IteratorR, _Container>& __rhs) - { return __lhs.base() == __rhs.base(); } - - template<typename _Iterator, typename _Container> - inline bool - operator==(const __normal_iterator<_Iterator, _Container>& __lhs, - const __normal_iterator<_Iterator, _Container>& __rhs) - { return __lhs.base() == __rhs.base(); } - - template<typename _IteratorL, typename _IteratorR, typename _Container> - inline bool - operator!=(const __normal_iterator<_IteratorL, _Container>& __lhs, - const __normal_iterator<_IteratorR, _Container>& __rhs) - { return __lhs.base() != __rhs.base(); } - - template<typename _Iterator, typename _Container> - inline bool - operator!=(const __normal_iterator<_Iterator, _Container>& __lhs, - const __normal_iterator<_Iterator, _Container>& __rhs) - { return __lhs.base() != __rhs.base(); } - - // Random access iterator requirements - template<typename _IteratorL, typename _IteratorR, typename _Container> - inline bool - operator<(const __normal_iterator<_IteratorL, _Container>& __lhs, - const __normal_iterator<_IteratorR, _Container>& __rhs) - { return __lhs.base() < __rhs.base(); } - - template<typename _Iterator, typename _Container> - inline bool - operator<(const __normal_iterator<_Iterator, _Container>& __lhs, - const __normal_iterator<_Iterator, _Container>& __rhs) - { return __lhs.base() < __rhs.base(); } - - template<typename _IteratorL, typename _IteratorR, typename _Container> - inline bool - operator>(const __normal_iterator<_IteratorL, _Container>& __lhs, - const __normal_iterator<_IteratorR, _Container>& __rhs) - { return __lhs.base() > __rhs.base(); } - - template<typename _Iterator, typename _Container> - inline bool - operator>(const __normal_iterator<_Iterator, _Container>& __lhs, - const __normal_iterator<_Iterator, _Container>& __rhs) - { return __lhs.base() > __rhs.base(); } - - template<typename _IteratorL, typename _IteratorR, typename _Container> - inline bool - operator<=(const __normal_iterator<_IteratorL, _Container>& __lhs, - const __normal_iterator<_IteratorR, _Container>& __rhs) - { return __lhs.base() <= __rhs.base(); } - - template<typename _Iterator, typename _Container> - inline bool - operator<=(const __normal_iterator<_Iterator, _Container>& __lhs, - const __normal_iterator<_Iterator, _Container>& __rhs) - { return __lhs.base() <= __rhs.base(); } - - template<typename _IteratorL, typename _IteratorR, typename _Container> - inline bool - operator>=(const __normal_iterator<_IteratorL, _Container>& __lhs, - const __normal_iterator<_IteratorR, _Container>& __rhs) - { return __lhs.base() >= __rhs.base(); } - - template<typename _Iterator, typename _Container> - inline bool - operator>=(const __normal_iterator<_Iterator, _Container>& __lhs, - const __normal_iterator<_Iterator, _Container>& __rhs) - { return __lhs.base() >= __rhs.base(); } - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // According to the resolution of DR179 not only the various comparison - // operators but also operator- must accept mixed iterator/const_iterator - // parameters. - template<typename _IteratorL, typename _IteratorR, typename _Container> -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - // DR 685. - inline auto - operator-(const __normal_iterator<_IteratorL, _Container>& __lhs, - const __normal_iterator<_IteratorR, _Container>& __rhs) - -> decltype(__lhs.base() - __rhs.base()) -#else - inline typename __normal_iterator<_IteratorL, _Container>::difference_type - operator-(const __normal_iterator<_IteratorL, _Container>& __lhs, - const __normal_iterator<_IteratorR, _Container>& __rhs) -#endif - { return __lhs.base() - __rhs.base(); } - - template<typename _Iterator, typename _Container> - inline typename __normal_iterator<_Iterator, _Container>::difference_type - operator-(const __normal_iterator<_Iterator, _Container>& __lhs, - const __normal_iterator<_Iterator, _Container>& __rhs) - { return __lhs.base() - __rhs.base(); } - - template<typename _Iterator, typename _Container> - inline __normal_iterator<_Iterator, _Container> - operator+(typename __normal_iterator<_Iterator, _Container>::difference_type - __n, const __normal_iterator<_Iterator, _Container>& __i) - { return __normal_iterator<_Iterator, _Container>(__i.base() + __n); } - -_GLIBCXX_END_NAMESPACE - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // 24.4.3 Move iterators - /** - * Class template move_iterator is an iterator adapter with the same - * behavior as the underlying iterator except that its dereference - * operator implicitly converts the value returned by the underlying - * iterator's dereference operator to an rvalue reference. Some - * generic algorithms can be called with move iterators to replace - * copying with moving. - */ - template<typename _Iterator> - class move_iterator - { - protected: - _Iterator _M_current; - - public: - typedef _Iterator iterator_type; - typedef typename iterator_traits<_Iterator>::difference_type - difference_type; - // NB: DR 680. - typedef _Iterator pointer; - typedef typename iterator_traits<_Iterator>::value_type value_type; - typedef typename iterator_traits<_Iterator>::iterator_category - iterator_category; - typedef value_type&& reference; - - public: - move_iterator() - : _M_current() { } - - explicit - move_iterator(iterator_type __i) - : _M_current(__i) { } - - template<typename _Iter> - move_iterator(const move_iterator<_Iter>& __i) - : _M_current(__i.base()) { } - - iterator_type - base() const - { return _M_current; } - - reference - operator*() const - { return std::move(*_M_current); } - - pointer - operator->() const - { return _M_current; } - - move_iterator& - operator++() - { - ++_M_current; - return *this; - } - - move_iterator - operator++(int) - { - move_iterator __tmp = *this; - ++_M_current; - return __tmp; - } - - move_iterator& - operator--() - { - --_M_current; - return *this; - } - - move_iterator - operator--(int) - { - move_iterator __tmp = *this; - --_M_current; - return __tmp; - } - - move_iterator - operator+(difference_type __n) const - { return move_iterator(_M_current + __n); } - - move_iterator& - operator+=(difference_type __n) - { - _M_current += __n; - return *this; - } - - move_iterator - operator-(difference_type __n) const - { return move_iterator(_M_current - __n); } - - move_iterator& - operator-=(difference_type __n) - { - _M_current -= __n; - return *this; - } - - reference - operator[](difference_type __n) const - { return _M_current[__n]; } - }; - - template<typename _IteratorL, typename _IteratorR> - inline bool - operator==(const move_iterator<_IteratorL>& __x, - const move_iterator<_IteratorR>& __y) - { return __x.base() == __y.base(); } - - template<typename _IteratorL, typename _IteratorR> - inline bool - operator!=(const move_iterator<_IteratorL>& __x, - const move_iterator<_IteratorR>& __y) - { return !(__x == __y); } - - template<typename _IteratorL, typename _IteratorR> - inline bool - operator<(const move_iterator<_IteratorL>& __x, - const move_iterator<_IteratorR>& __y) - { return __x.base() < __y.base(); } - - template<typename _IteratorL, typename _IteratorR> - inline bool - operator<=(const move_iterator<_IteratorL>& __x, - const move_iterator<_IteratorR>& __y) - { return !(__y < __x); } - - template<typename _IteratorL, typename _IteratorR> - inline bool - operator>(const move_iterator<_IteratorL>& __x, - const move_iterator<_IteratorR>& __y) - { return __y < __x; } - - template<typename _IteratorL, typename _IteratorR> - inline bool - operator>=(const move_iterator<_IteratorL>& __x, - const move_iterator<_IteratorR>& __y) - { return !(__x < __y); } - - // DR 685. - template<typename _IteratorL, typename _IteratorR> - inline auto - operator-(const move_iterator<_IteratorL>& __x, - const move_iterator<_IteratorR>& __y) - -> decltype(__x.base() - __y.base()) - { return __x.base() - __y.base(); } - - template<typename _Iterator> - inline move_iterator<_Iterator> - operator+(typename move_iterator<_Iterator>::difference_type __n, - const move_iterator<_Iterator>& __x) - { return __x + __n; } - - template<typename _Iterator> - inline move_iterator<_Iterator> - make_move_iterator(const _Iterator& __i) - { return move_iterator<_Iterator>(__i); } - -_GLIBCXX_END_NAMESPACE - -#define _GLIBCXX_MAKE_MOVE_ITERATOR(_Iter) std::make_move_iterator(_Iter) -#else -#define _GLIBCXX_MAKE_MOVE_ITERATOR(_Iter) (_Iter) -#endif // __GXX_EXPERIMENTAL_CXX0X__ - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_iterator_base_funcs.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_iterator_base_funcs.h deleted file mode 100644 index 0a854faa1..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_iterator_base_funcs.h +++ /dev/null @@ -1,197 +0,0 @@ -// Functions used by iterators -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996-1998 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_iterator_base_funcs.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - * - * This file contains all of the general iterator-related utility - * functions, such as distance() and advance(). - */ - -#ifndef _STL_ITERATOR_BASE_FUNCS_H -#define _STL_ITERATOR_BASE_FUNCS_H 1 - -#pragma GCC system_header -#include <bits/concept_check.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - template<typename _InputIterator> - inline typename iterator_traits<_InputIterator>::difference_type - __distance(_InputIterator __first, _InputIterator __last, - input_iterator_tag) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - - typename iterator_traits<_InputIterator>::difference_type __n = 0; - while (__first != __last) - { - ++__first; - ++__n; - } - return __n; - } - - template<typename _RandomAccessIterator> - inline typename iterator_traits<_RandomAccessIterator>::difference_type - __distance(_RandomAccessIterator __first, _RandomAccessIterator __last, - random_access_iterator_tag) - { - // concept requirements - __glibcxx_function_requires(_RandomAccessIteratorConcept< - _RandomAccessIterator>) - return __last - __first; - } - - /** - * @brief A generalization of pointer arithmetic. - * @param first An input iterator. - * @param last An input iterator. - * @return The distance between them. - * - * Returns @c n such that first + n == last. This requires that @p last - * must be reachable from @p first. Note that @c n may be negative. - * - * For random access iterators, this uses their @c + and @c - operations - * and are constant time. For other %iterator classes they are linear time. - */ - template<typename _InputIterator> - inline typename iterator_traits<_InputIterator>::difference_type - distance(_InputIterator __first, _InputIterator __last) - { - // concept requirements -- taken care of in __distance - return std::__distance(__first, __last, - std::__iterator_category(__first)); - } - - template<typename _InputIterator, typename _Distance> - inline void - __advance(_InputIterator& __i, _Distance __n, input_iterator_tag) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - while (__n--) - ++__i; - } - - template<typename _BidirectionalIterator, typename _Distance> - inline void - __advance(_BidirectionalIterator& __i, _Distance __n, - bidirectional_iterator_tag) - { - // concept requirements - __glibcxx_function_requires(_BidirectionalIteratorConcept< - _BidirectionalIterator>) - if (__n > 0) - while (__n--) - ++__i; - else - while (__n++) - --__i; - } - - template<typename _RandomAccessIterator, typename _Distance> - inline void - __advance(_RandomAccessIterator& __i, _Distance __n, - random_access_iterator_tag) - { - // concept requirements - __glibcxx_function_requires(_RandomAccessIteratorConcept< - _RandomAccessIterator>) - __i += __n; - } - - /** - * @brief A generalization of pointer arithmetic. - * @param i An input iterator. - * @param n The "delta" by which to change @p i. - * @return Nothing. - * - * This increments @p i by @p n. For bidirectional and random access - * iterators, @p n may be negative, in which case @p i is decremented. - * - * For random access iterators, this uses their @c + and @c - operations - * and are constant time. For other %iterator classes they are linear time. - */ - template<typename _InputIterator, typename _Distance> - inline void - advance(_InputIterator& __i, _Distance __n) - { - // concept requirements -- taken care of in __advance - typename iterator_traits<_InputIterator>::difference_type __d = __n; - std::__advance(__i, __d, std::__iterator_category(__i)); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _InputIterator> - inline _InputIterator - next(_InputIterator __x, typename - iterator_traits<_InputIterator>::difference_type __n = 1) - { - std::advance(__x, __n); - return __x; - } - - template<typename _BidirectionalIterator> - inline _BidirectionalIterator - prev(_BidirectionalIterator __x, typename - iterator_traits<_BidirectionalIterator>::difference_type __n = 1) - { - std::advance(__x, -__n); - return __x; - } -#endif - -_GLIBCXX_END_NAMESPACE - -#endif /* _STL_ITERATOR_BASE_FUNCS_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_iterator_base_types.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_iterator_base_types.h deleted file mode 100644 index 6dc0d7838..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_iterator_base_types.h +++ /dev/null @@ -1,168 +0,0 @@ -// Types used in iterator implementation -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996-1998 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_iterator_base_types.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - * - * This file contains all of the general iterator-related utility types, - * such as iterator_traits and struct iterator. - */ - -#ifndef _STL_ITERATOR_BASE_TYPES_H -#define _STL_ITERATOR_BASE_TYPES_H 1 - -#pragma GCC system_header - -#include <bits/c++config.h> -#include <cstddef> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * @defgroup iterators Iterators - * These are empty types, used to distinguish different iterators. The - * distinction is not made by what they contain, but simply by what they - * are. Different underlying algorithms can then be used based on the - * different operations supported by different iterator types. - */ - //@{ - /// Marking input iterators. - struct input_iterator_tag { }; - /// Marking output iterators. - struct output_iterator_tag { }; - /// Forward iterators support a superset of input iterator operations. - struct forward_iterator_tag : public input_iterator_tag { }; - /// Bidirectional iterators support a superset of forward iterator - /// operations. - struct bidirectional_iterator_tag : public forward_iterator_tag { }; - /// Random-access iterators support a superset of bidirectional iterator - /// operations. - struct random_access_iterator_tag : public bidirectional_iterator_tag { }; - - - /** - * @brief Common %iterator class. - * - * This class does nothing but define nested typedefs. %Iterator classes - * can inherit from this class to save some work. The typedefs are then - * used in specializations and overloading. - * - * In particular, there are no default implementations of requirements - * such as @c operator++ and the like. (How could there be?) - */ - template<typename _Category, typename _Tp, typename _Distance = ptrdiff_t, - typename _Pointer = _Tp*, typename _Reference = _Tp&> - struct iterator - { - /// One of the @link iterator_tags tag types@endlink. - typedef _Category iterator_category; - /// The type "pointed to" by the iterator. - typedef _Tp value_type; - /// Distance between iterators is represented as this type. - typedef _Distance difference_type; - /// This type represents a pointer-to-value_type. - typedef _Pointer pointer; - /// This type represents a reference-to-value_type. - typedef _Reference reference; - }; - - /** - * This class does nothing but define nested typedefs. The general - * version simply "forwards" the nested typedefs from the Iterator - * argument. Specialized versions for pointers and pointers-to-const - * provide tighter, more correct semantics. - */ - template<typename _Iterator> - struct iterator_traits - { - typedef typename _Iterator::iterator_category iterator_category; - typedef typename _Iterator::value_type value_type; - typedef typename _Iterator::difference_type difference_type; - typedef typename _Iterator::pointer pointer; - typedef typename _Iterator::reference reference; - }; - - template<typename _Tp> - struct iterator_traits<_Tp*> - { - typedef random_access_iterator_tag iterator_category; - typedef _Tp value_type; - typedef ptrdiff_t difference_type; - typedef _Tp* pointer; - typedef _Tp& reference; - }; - - template<typename _Tp> - struct iterator_traits<const _Tp*> - { - typedef random_access_iterator_tag iterator_category; - typedef _Tp value_type; - typedef ptrdiff_t difference_type; - typedef const _Tp* pointer; - typedef const _Tp& reference; - }; - - /** - * This function is not a part of the C++ standard but is syntactic - * sugar for internal library use only. - */ - template<typename _Iter> - inline typename iterator_traits<_Iter>::iterator_category - __iterator_category(const _Iter&) - { return typename iterator_traits<_Iter>::iterator_category(); } - - //@} - -_GLIBCXX_END_NAMESPACE - -#endif /* _STL_ITERATOR_BASE_TYPES_H */ - diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_list.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_list.h deleted file mode 100644 index 8206c8446..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_list.h +++ /dev/null @@ -1,1557 +0,0 @@ -// List implementation -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_list.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_LIST_H -#define _STL_LIST_H 1 - -#include <bits/concept_check.h> -#include <initializer_list> - -_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D) - - // Supporting structures are split into common and templated types; the - // latter publicly inherits from the former in an effort to reduce code - // duplication. This results in some "needless" static_cast'ing later on, - // but it's all safe downcasting. - - /// Common part of a node in the %list. - struct _List_node_base - { - _List_node_base* _M_next; - _List_node_base* _M_prev; - - static void - swap(_List_node_base& __x, _List_node_base& __y); - - void - transfer(_List_node_base * const __first, - _List_node_base * const __last); - - void - reverse(); - - void - hook(_List_node_base * const __position); - - void - unhook(); - }; - - /// An actual node in the %list. - template<typename _Tp> - struct _List_node : public _List_node_base - { - ///< User's data. - _Tp _M_data; - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename... _Args> - _List_node(_Args&&... __args) - : _List_node_base(), _M_data(std::forward<_Args>(__args)...) { } -#endif - }; - - /** - * @brief A list::iterator. - * - * All the functions are op overloads. - */ - template<typename _Tp> - struct _List_iterator - { - typedef _List_iterator<_Tp> _Self; - typedef _List_node<_Tp> _Node; - - typedef ptrdiff_t difference_type; - typedef std::bidirectional_iterator_tag iterator_category; - typedef _Tp value_type; - typedef _Tp* pointer; - typedef _Tp& reference; - - _List_iterator() - : _M_node() { } - - explicit - _List_iterator(_List_node_base* __x) - : _M_node(__x) { } - - // Must downcast from List_node_base to _List_node to get to _M_data. - reference - operator*() const - { return static_cast<_Node*>(_M_node)->_M_data; } - - pointer - operator->() const - { return &static_cast<_Node*>(_M_node)->_M_data; } - - _Self& - operator++() - { - _M_node = _M_node->_M_next; - return *this; - } - - _Self - operator++(int) - { - _Self __tmp = *this; - _M_node = _M_node->_M_next; - return __tmp; - } - - _Self& - operator--() - { - _M_node = _M_node->_M_prev; - return *this; - } - - _Self - operator--(int) - { - _Self __tmp = *this; - _M_node = _M_node->_M_prev; - return __tmp; - } - - bool - operator==(const _Self& __x) const - { return _M_node == __x._M_node; } - - bool - operator!=(const _Self& __x) const - { return _M_node != __x._M_node; } - - // The only member points to the %list element. - _List_node_base* _M_node; - }; - - /** - * @brief A list::const_iterator. - * - * All the functions are op overloads. - */ - template<typename _Tp> - struct _List_const_iterator - { - typedef _List_const_iterator<_Tp> _Self; - typedef const _List_node<_Tp> _Node; - typedef _List_iterator<_Tp> iterator; - - typedef ptrdiff_t difference_type; - typedef std::bidirectional_iterator_tag iterator_category; - typedef _Tp value_type; - typedef const _Tp* pointer; - typedef const _Tp& reference; - - _List_const_iterator() - : _M_node() { } - - explicit - _List_const_iterator(const _List_node_base* __x) - : _M_node(__x) { } - - _List_const_iterator(const iterator& __x) - : _M_node(__x._M_node) { } - - // Must downcast from List_node_base to _List_node to get to - // _M_data. - reference - operator*() const - { return static_cast<_Node*>(_M_node)->_M_data; } - - pointer - operator->() const - { return &static_cast<_Node*>(_M_node)->_M_data; } - - _Self& - operator++() - { - _M_node = _M_node->_M_next; - return *this; - } - - _Self - operator++(int) - { - _Self __tmp = *this; - _M_node = _M_node->_M_next; - return __tmp; - } - - _Self& - operator--() - { - _M_node = _M_node->_M_prev; - return *this; - } - - _Self - operator--(int) - { - _Self __tmp = *this; - _M_node = _M_node->_M_prev; - return __tmp; - } - - bool - operator==(const _Self& __x) const - { return _M_node == __x._M_node; } - - bool - operator!=(const _Self& __x) const - { return _M_node != __x._M_node; } - - // The only member points to the %list element. - const _List_node_base* _M_node; - }; - - template<typename _Val> - inline bool - operator==(const _List_iterator<_Val>& __x, - const _List_const_iterator<_Val>& __y) - { return __x._M_node == __y._M_node; } - - template<typename _Val> - inline bool - operator!=(const _List_iterator<_Val>& __x, - const _List_const_iterator<_Val>& __y) - { return __x._M_node != __y._M_node; } - - - /// See bits/stl_deque.h's _Deque_base for an explanation. - template<typename _Tp, typename _Alloc> - class _List_base - { - protected: - // NOTA BENE - // The stored instance is not actually of "allocator_type"'s - // type. Instead we rebind the type to - // Allocator<List_node<Tp>>, which according to [20.1.5]/4 - // should probably be the same. List_node<Tp> is not the same - // size as Tp (it's two pointers larger), and specializations on - // Tp may go unused because List_node<Tp> is being bound - // instead. - // - // We put this to the test in the constructors and in - // get_allocator, where we use conversions between - // allocator_type and _Node_alloc_type. The conversion is - // required by table 32 in [20.1.5]. - typedef typename _Alloc::template rebind<_List_node<_Tp> >::other - _Node_alloc_type; - - typedef typename _Alloc::template rebind<_Tp>::other _Tp_alloc_type; - - struct _List_impl - : public _Node_alloc_type - { - _List_node_base _M_node; - - _List_impl() - : _Node_alloc_type(), _M_node() - { } - - _List_impl(const _Node_alloc_type& __a) - : _Node_alloc_type(__a), _M_node() - { } - }; - - _List_impl _M_impl; - - _List_node<_Tp>* - _M_get_node() - { return _M_impl._Node_alloc_type::allocate(1); } - - void - _M_put_node(_List_node<_Tp>* __p) - { _M_impl._Node_alloc_type::deallocate(__p, 1); } - - public: - typedef _Alloc allocator_type; - - _Node_alloc_type& - _M_get_Node_allocator() - { return *static_cast<_Node_alloc_type*>(&this->_M_impl); } - - const _Node_alloc_type& - _M_get_Node_allocator() const - { return *static_cast<const _Node_alloc_type*>(&this->_M_impl); } - - _Tp_alloc_type - _M_get_Tp_allocator() const - { return _Tp_alloc_type(_M_get_Node_allocator()); } - - allocator_type - get_allocator() const - { return allocator_type(_M_get_Node_allocator()); } - - _List_base() - : _M_impl() - { _M_init(); } - - _List_base(const allocator_type& __a) - : _M_impl(__a) - { _M_init(); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - _List_base(_List_base&& __x) - : _M_impl(__x._M_get_Node_allocator()) - { - _M_init(); - _List_node_base::swap(this->_M_impl._M_node, __x._M_impl._M_node); - } -#endif - - // This is what actually destroys the list. - ~_List_base() - { _M_clear(); } - - void - _M_clear(); - - void - _M_init() - { - this->_M_impl._M_node._M_next = &this->_M_impl._M_node; - this->_M_impl._M_node._M_prev = &this->_M_impl._M_node; - } - }; - - /** - * @brief A standard container with linear time access to elements, - * and fixed time insertion/deletion at any point in the sequence. - * - * @ingroup sequences - * - * Meets the requirements of a <a href="tables.html#65">container</a>, a - * <a href="tables.html#66">reversible container</a>, and a - * <a href="tables.html#67">sequence</a>, including the - * <a href="tables.html#68">optional sequence requirements</a> with the - * %exception of @c at and @c operator[]. - * - * This is a @e doubly @e linked %list. Traversal up and down the - * %list requires linear time, but adding and removing elements (or - * @e nodes) is done in constant time, regardless of where the - * change takes place. Unlike std::vector and std::deque, - * random-access iterators are not provided, so subscripting ( @c - * [] ) access is not allowed. For algorithms which only need - * sequential access, this lack makes no difference. - * - * Also unlike the other standard containers, std::list provides - * specialized algorithms %unique to linked lists, such as - * splicing, sorting, and in-place reversal. - * - * A couple points on memory allocation for list<Tp>: - * - * First, we never actually allocate a Tp, we allocate - * List_node<Tp>'s and trust [20.1.5]/4 to DTRT. This is to ensure - * that after elements from %list<X,Alloc1> are spliced into - * %list<X,Alloc2>, destroying the memory of the second %list is a - * valid operation, i.e., Alloc1 giveth and Alloc2 taketh away. - * - * Second, a %list conceptually represented as - * @code - * A <---> B <---> C <---> D - * @endcode - * is actually circular; a link exists between A and D. The %list - * class holds (as its only data member) a private list::iterator - * pointing to @e D, not to @e A! To get to the head of the %list, - * we start at the tail and move forward by one. When this member - * iterator's next/previous pointers refer to itself, the %list is - * %empty. - */ - template<typename _Tp, typename _Alloc = std::allocator<_Tp> > - class list : protected _List_base<_Tp, _Alloc> - { - // concept requirements - typedef typename _Alloc::value_type _Alloc_value_type; - __glibcxx_class_requires(_Tp, _SGIAssignableConcept) - __glibcxx_class_requires2(_Tp, _Alloc_value_type, _SameTypeConcept) - - typedef _List_base<_Tp, _Alloc> _Base; - typedef typename _Base::_Tp_alloc_type _Tp_alloc_type; - - public: - typedef _Tp value_type; - typedef typename _Tp_alloc_type::pointer pointer; - typedef typename _Tp_alloc_type::const_pointer const_pointer; - typedef typename _Tp_alloc_type::reference reference; - typedef typename _Tp_alloc_type::const_reference const_reference; - typedef _List_iterator<_Tp> iterator; - typedef _List_const_iterator<_Tp> const_iterator; - typedef std::reverse_iterator<const_iterator> const_reverse_iterator; - typedef std::reverse_iterator<iterator> reverse_iterator; - typedef size_t size_type; - typedef ptrdiff_t difference_type; - typedef _Alloc allocator_type; - - protected: - // Note that pointers-to-_Node's can be ctor-converted to - // iterator types. - typedef _List_node<_Tp> _Node; - - using _Base::_M_impl; - using _Base::_M_put_node; - using _Base::_M_get_node; - using _Base::_M_get_Tp_allocator; - using _Base::_M_get_Node_allocator; - - /** - * @param x An instance of user data. - * - * Allocates space for a new node and constructs a copy of @a x in it. - */ -#ifndef __GXX_EXPERIMENTAL_CXX0X__ - _Node* - _M_create_node(const value_type& __x) - { - _Node* __p = this->_M_get_node(); - __try - { - _M_get_Tp_allocator().construct(&__p->_M_data, __x); - } - __catch(...) - { - _M_put_node(__p); - __throw_exception_again; - } - return __p; - } -#else - template<typename... _Args> - _Node* - _M_create_node(_Args&&... __args) - { - _Node* __p = this->_M_get_node(); - __try - { - _M_get_Node_allocator().construct(__p, - std::forward<_Args>(__args)...); - } - __catch(...) - { - _M_put_node(__p); - __throw_exception_again; - } - return __p; - } -#endif - - public: - // [23.2.2.1] construct/copy/destroy - // (assign() and get_allocator() are also listed in this section) - /** - * @brief Default constructor creates no elements. - */ - list() - : _Base() { } - - /** - * @brief Creates a %list with no elements. - * @param a An allocator object. - */ - explicit - list(const allocator_type& __a) - : _Base(__a) { } - - /** - * @brief Creates a %list with copies of an exemplar element. - * @param n The number of elements to initially create. - * @param value An element to copy. - * @param a An allocator object. - * - * This constructor fills the %list with @a n copies of @a value. - */ - explicit - list(size_type __n, const value_type& __value = value_type(), - const allocator_type& __a = allocator_type()) - : _Base(__a) - { _M_fill_initialize(__n, __value); } - - /** - * @brief %List copy constructor. - * @param x A %list of identical element and allocator types. - * - * The newly-created %list uses a copy of the allocation object used - * by @a x. - */ - list(const list& __x) - : _Base(__x._M_get_Node_allocator()) - { _M_initialize_dispatch(__x.begin(), __x.end(), __false_type()); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief %List move constructor. - * @param x A %list of identical element and allocator types. - * - * The newly-created %list contains the exact contents of @a x. - * The contents of @a x are a valid, but unspecified %list. - */ - list(list&& __x) - : _Base(std::forward<_Base>(__x)) { } - - /** - * @brief Builds a %list from an initializer_list - * @param l An initializer_list of value_type. - * @param a An allocator object. - * - * Create a %list consisting of copies of the elements in the - * initializer_list @a l. This is linear in l.size(). - */ - list(initializer_list<value_type> __l, - const allocator_type& __a = allocator_type()) - : _Base(__a) - { _M_initialize_dispatch(__l.begin(), __l.end(), __false_type()); } -#endif - - /** - * @brief Builds a %list from a range. - * @param first An input iterator. - * @param last An input iterator. - * @param a An allocator object. - * - * Create a %list consisting of copies of the elements from - * [@a first,@a last). This is linear in N (where N is - * distance(@a first,@a last)). - */ - template<typename _InputIterator> - list(_InputIterator __first, _InputIterator __last, - const allocator_type& __a = allocator_type()) - : _Base(__a) - { - // Check whether it's an integral type. If so, it's not an iterator. - typedef typename std::__is_integer<_InputIterator>::__type _Integral; - _M_initialize_dispatch(__first, __last, _Integral()); - } - - /** - * No explicit dtor needed as the _Base dtor takes care of - * things. The _Base dtor only erases the elements, and note - * that if the elements themselves are pointers, the pointed-to - * memory is not touched in any way. Managing the pointer is - * the user's responsibility. - */ - - /** - * @brief %List assignment operator. - * @param x A %list of identical element and allocator types. - * - * All the elements of @a x are copied, but unlike the copy - * constructor, the allocator object is not copied. - */ - list& - operator=(const list& __x); - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief %List move assignment operator. - * @param x A %list of identical element and allocator types. - * - * The contents of @a x are moved into this %list (without copying). - * @a x is a valid, but unspecified %list - */ - list& - operator=(list&& __x) - { - // NB: DR 675. - this->clear(); - this->swap(__x); - return *this; - } - - /** - * @brief %List initializer list assignment operator. - * @param l An initializer_list of value_type. - * - * Replace the contents of the %list with copies of the elements - * in the initializer_list @a l. This is linear in l.size(). - */ - list& - operator=(initializer_list<value_type> __l) - { - this->assign(__l.begin(), __l.end()); - return *this; - } -#endif - - /** - * @brief Assigns a given value to a %list. - * @param n Number of elements to be assigned. - * @param val Value to be assigned. - * - * This function fills a %list with @a n copies of the given - * value. Note that the assignment completely changes the %list - * and that the resulting %list's size is the same as the number - * of elements assigned. Old data may be lost. - */ - void - assign(size_type __n, const value_type& __val) - { _M_fill_assign(__n, __val); } - - /** - * @brief Assigns a range to a %list. - * @param first An input iterator. - * @param last An input iterator. - * - * This function fills a %list with copies of the elements in the - * range [@a first,@a last). - * - * Note that the assignment completely changes the %list and - * that the resulting %list's size is the same as the number of - * elements assigned. Old data may be lost. - */ - template<typename _InputIterator> - void - assign(_InputIterator __first, _InputIterator __last) - { - // Check whether it's an integral type. If so, it's not an iterator. - typedef typename std::__is_integer<_InputIterator>::__type _Integral; - _M_assign_dispatch(__first, __last, _Integral()); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Assigns an initializer_list to a %list. - * @param l An initializer_list of value_type. - * - * Replace the contents of the %list with copies of the elements - * in the initializer_list @a l. This is linear in l.size(). - */ - void - assign(initializer_list<value_type> __l) - { this->assign(__l.begin(), __l.end()); } -#endif - - /// Get a copy of the memory allocation object. - allocator_type - get_allocator() const - { return _Base::get_allocator(); } - - // iterators - /** - * Returns a read/write iterator that points to the first element in the - * %list. Iteration is done in ordinary element order. - */ - iterator - begin() - { return iterator(this->_M_impl._M_node._M_next); } - - /** - * Returns a read-only (constant) iterator that points to the - * first element in the %list. Iteration is done in ordinary - * element order. - */ - const_iterator - begin() const - { return const_iterator(this->_M_impl._M_node._M_next); } - - /** - * Returns a read/write iterator that points one past the last - * element in the %list. Iteration is done in ordinary element - * order. - */ - iterator - end() - { return iterator(&this->_M_impl._M_node); } - - /** - * Returns a read-only (constant) iterator that points one past - * the last element in the %list. Iteration is done in ordinary - * element order. - */ - const_iterator - end() const - { return const_iterator(&this->_M_impl._M_node); } - - /** - * Returns a read/write reverse iterator that points to the last - * element in the %list. Iteration is done in reverse element - * order. - */ - reverse_iterator - rbegin() - { return reverse_iterator(end()); } - - /** - * Returns a read-only (constant) reverse iterator that points to - * the last element in the %list. Iteration is done in reverse - * element order. - */ - const_reverse_iterator - rbegin() const - { return const_reverse_iterator(end()); } - - /** - * Returns a read/write reverse iterator that points to one - * before the first element in the %list. Iteration is done in - * reverse element order. - */ - reverse_iterator - rend() - { return reverse_iterator(begin()); } - - /** - * Returns a read-only (constant) reverse iterator that points to one - * before the first element in the %list. Iteration is done in reverse - * element order. - */ - const_reverse_iterator - rend() const - { return const_reverse_iterator(begin()); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * Returns a read-only (constant) iterator that points to the - * first element in the %list. Iteration is done in ordinary - * element order. - */ - const_iterator - cbegin() const - { return const_iterator(this->_M_impl._M_node._M_next); } - - /** - * Returns a read-only (constant) iterator that points one past - * the last element in the %list. Iteration is done in ordinary - * element order. - */ - const_iterator - cend() const - { return const_iterator(&this->_M_impl._M_node); } - - /** - * Returns a read-only (constant) reverse iterator that points to - * the last element in the %list. Iteration is done in reverse - * element order. - */ - const_reverse_iterator - crbegin() const - { return const_reverse_iterator(end()); } - - /** - * Returns a read-only (constant) reverse iterator that points to one - * before the first element in the %list. Iteration is done in reverse - * element order. - */ - const_reverse_iterator - crend() const - { return const_reverse_iterator(begin()); } -#endif - - // [23.2.2.2] capacity - /** - * Returns true if the %list is empty. (Thus begin() would equal - * end().) - */ - bool - empty() const - { return this->_M_impl._M_node._M_next == &this->_M_impl._M_node; } - - /** Returns the number of elements in the %list. */ - size_type - size() const - { return std::distance(begin(), end()); } - - /** Returns the size() of the largest possible %list. */ - size_type - max_size() const - { return _M_get_Node_allocator().max_size(); } - - /** - * @brief Resizes the %list to the specified number of elements. - * @param new_size Number of elements the %list should contain. - * @param x Data with which new elements should be populated. - * - * This function will %resize the %list to the specified number - * of elements. If the number is smaller than the %list's - * current size the %list is truncated, otherwise the %list is - * extended and new elements are populated with given data. - */ - void - resize(size_type __new_size, value_type __x = value_type()); - - // element access - /** - * Returns a read/write reference to the data at the first - * element of the %list. - */ - reference - front() - { return *begin(); } - - /** - * Returns a read-only (constant) reference to the data at the first - * element of the %list. - */ - const_reference - front() const - { return *begin(); } - - /** - * Returns a read/write reference to the data at the last element - * of the %list. - */ - reference - back() - { - iterator __tmp = end(); - --__tmp; - return *__tmp; - } - - /** - * Returns a read-only (constant) reference to the data at the last - * element of the %list. - */ - const_reference - back() const - { - const_iterator __tmp = end(); - --__tmp; - return *__tmp; - } - - // [23.2.2.3] modifiers - /** - * @brief Add data to the front of the %list. - * @param x Data to be added. - * - * This is a typical stack operation. The function creates an - * element at the front of the %list and assigns the given data - * to it. Due to the nature of a %list this operation can be - * done in constant time, and does not invalidate iterators and - * references. - */ - void - push_front(const value_type& __x) - { this->_M_insert(begin(), __x); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - void - push_front(value_type&& __x) - { this->_M_insert(begin(), std::move(__x)); } - - template<typename... _Args> - void - emplace_front(_Args&&... __args) - { this->_M_insert(begin(), std::forward<_Args>(__args)...); } -#endif - - /** - * @brief Removes first element. - * - * This is a typical stack operation. It shrinks the %list by - * one. Due to the nature of a %list this operation can be done - * in constant time, and only invalidates iterators/references to - * the element being removed. - * - * Note that no data is returned, and if the first element's data - * is needed, it should be retrieved before pop_front() is - * called. - */ - void - pop_front() - { this->_M_erase(begin()); } - - /** - * @brief Add data to the end of the %list. - * @param x Data to be added. - * - * This is a typical stack operation. The function creates an - * element at the end of the %list and assigns the given data to - * it. Due to the nature of a %list this operation can be done - * in constant time, and does not invalidate iterators and - * references. - */ - void - push_back(const value_type& __x) - { this->_M_insert(end(), __x); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - void - push_back(value_type&& __x) - { this->_M_insert(end(), std::move(__x)); } - - template<typename... _Args> - void - emplace_back(_Args&&... __args) - { this->_M_insert(end(), std::forward<_Args>(__args)...); } -#endif - - /** - * @brief Removes last element. - * - * This is a typical stack operation. It shrinks the %list by - * one. Due to the nature of a %list this operation can be done - * in constant time, and only invalidates iterators/references to - * the element being removed. - * - * Note that no data is returned, and if the last element's data - * is needed, it should be retrieved before pop_back() is called. - */ - void - pop_back() - { this->_M_erase(iterator(this->_M_impl._M_node._M_prev)); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Constructs object in %list before specified iterator. - * @param position A const_iterator into the %list. - * @param args Arguments. - * @return An iterator that points to the inserted data. - * - * This function will insert an object of type T constructed - * with T(std::forward<Args>(args)...) before the specified - * location. Due to the nature of a %list this operation can - * be done in constant time, and does not invalidate iterators - * and references. - */ - template<typename... _Args> - iterator - emplace(iterator __position, _Args&&... __args); -#endif - - /** - * @brief Inserts given value into %list before specified iterator. - * @param position An iterator into the %list. - * @param x Data to be inserted. - * @return An iterator that points to the inserted data. - * - * This function will insert a copy of the given value before - * the specified location. Due to the nature of a %list this - * operation can be done in constant time, and does not - * invalidate iterators and references. - */ - iterator - insert(iterator __position, const value_type& __x); - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Inserts given rvalue into %list before specified iterator. - * @param position An iterator into the %list. - * @param x Data to be inserted. - * @return An iterator that points to the inserted data. - * - * This function will insert a copy of the given rvalue before - * the specified location. Due to the nature of a %list this - * operation can be done in constant time, and does not - * invalidate iterators and references. - */ - iterator - insert(iterator __position, value_type&& __x) - { return emplace(__position, std::move(__x)); } - - /** - * @brief Inserts the contents of an initializer_list into %list - * before specified iterator. - * @param p An iterator into the %list. - * @param l An initializer_list of value_type. - * - * This function will insert copies of the data in the - * initializer_list @a l into the %list before the location - * specified by @a p. - * - * This operation is linear in the number of elements inserted and - * does not invalidate iterators and references. - */ - void - insert(iterator __p, initializer_list<value_type> __l) - { this->insert(__p, __l.begin(), __l.end()); } -#endif - - /** - * @brief Inserts a number of copies of given data into the %list. - * @param position An iterator into the %list. - * @param n Number of elements to be inserted. - * @param x Data to be inserted. - * - * This function will insert a specified number of copies of the - * given data before the location specified by @a position. - * - * This operation is linear in the number of elements inserted and - * does not invalidate iterators and references. - */ - void - insert(iterator __position, size_type __n, const value_type& __x) - { - list __tmp(__n, __x, _M_get_Node_allocator()); - splice(__position, __tmp); - } - - /** - * @brief Inserts a range into the %list. - * @param position An iterator into the %list. - * @param first An input iterator. - * @param last An input iterator. - * - * This function will insert copies of the data in the range [@a - * first,@a last) into the %list before the location specified by - * @a position. - * - * This operation is linear in the number of elements inserted and - * does not invalidate iterators and references. - */ - template<typename _InputIterator> - void - insert(iterator __position, _InputIterator __first, - _InputIterator __last) - { - list __tmp(__first, __last, _M_get_Node_allocator()); - splice(__position, __tmp); - } - - /** - * @brief Remove element at given position. - * @param position Iterator pointing to element to be erased. - * @return An iterator pointing to the next element (or end()). - * - * This function will erase the element at the given position and thus - * shorten the %list by one. - * - * Due to the nature of a %list this operation can be done in - * constant time, and only invalidates iterators/references to - * the element being removed. The user is also cautioned that - * this function only erases the element, and that if the element - * is itself a pointer, the pointed-to memory is not touched in - * any way. Managing the pointer is the user's responsibility. - */ - iterator - erase(iterator __position); - - /** - * @brief Remove a range of elements. - * @param first Iterator pointing to the first element to be erased. - * @param last Iterator pointing to one past the last element to be - * erased. - * @return An iterator pointing to the element pointed to by @a last - * prior to erasing (or end()). - * - * This function will erase the elements in the range @a - * [first,last) and shorten the %list accordingly. - * - * This operation is linear time in the size of the range and only - * invalidates iterators/references to the element being removed. - * The user is also cautioned that this function only erases the - * elements, and that if the elements themselves are pointers, the - * pointed-to memory is not touched in any way. Managing the pointer - * is the user's responsibility. - */ - iterator - erase(iterator __first, iterator __last) - { - while (__first != __last) - __first = erase(__first); - return __last; - } - - /** - * @brief Swaps data with another %list. - * @param x A %list of the same element and allocator types. - * - * This exchanges the elements between two lists in constant - * time. Note that the global std::swap() function is - * specialized such that std::swap(l1,l2) will feed to this - * function. - */ - void - swap(list& __x) - { - _List_node_base::swap(this->_M_impl._M_node, __x._M_impl._M_node); - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 431. Swapping containers with unequal allocators. - std::__alloc_swap<typename _Base::_Node_alloc_type>:: - _S_do_it(_M_get_Node_allocator(), __x._M_get_Node_allocator()); - } - - /** - * Erases all the elements. Note that this function only erases - * the elements, and that if the elements themselves are - * pointers, the pointed-to memory is not touched in any way. - * Managing the pointer is the user's responsibility. - */ - void - clear() - { - _Base::_M_clear(); - _Base::_M_init(); - } - - // [23.2.2.4] list operations - /** - * @brief Insert contents of another %list. - * @param position Iterator referencing the element to insert before. - * @param x Source list. - * - * The elements of @a x are inserted in constant time in front of - * the element referenced by @a position. @a x becomes an empty - * list. - * - * Requires this != @a x. - */ - void -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - splice(iterator __position, list&& __x) -#else - splice(iterator __position, list& __x) -#endif - { - if (!__x.empty()) - { - _M_check_equal_allocators(__x); - - this->_M_transfer(__position, __x.begin(), __x.end()); - } - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - void - splice(iterator __position, list& __x) - { splice(__position, std::move(__x)); } -#endif - - /** - * @brief Insert element from another %list. - * @param position Iterator referencing the element to insert before. - * @param x Source list. - * @param i Iterator referencing the element to move. - * - * Removes the element in list @a x referenced by @a i and - * inserts it into the current list before @a position. - */ - void -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - splice(iterator __position, list&& __x, iterator __i) -#else - splice(iterator __position, list& __x, iterator __i) -#endif - { - iterator __j = __i; - ++__j; - if (__position == __i || __position == __j) - return; - - if (this != &__x) - _M_check_equal_allocators(__x); - - this->_M_transfer(__position, __i, __j); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - void - splice(iterator __position, list& __x, iterator __i) - { splice(__position, std::move(__x), __i); } -#endif - - /** - * @brief Insert range from another %list. - * @param position Iterator referencing the element to insert before. - * @param x Source list. - * @param first Iterator referencing the start of range in x. - * @param last Iterator referencing the end of range in x. - * - * Removes elements in the range [first,last) and inserts them - * before @a position in constant time. - * - * Undefined if @a position is in [first,last). - */ - void -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - splice(iterator __position, list&& __x, iterator __first, - iterator __last) -#else - splice(iterator __position, list& __x, iterator __first, - iterator __last) -#endif - { - if (__first != __last) - { - if (this != &__x) - _M_check_equal_allocators(__x); - - this->_M_transfer(__position, __first, __last); - } - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - void - splice(iterator __position, list& __x, iterator __first, - iterator __last) - { splice(__position, std::move(__x), __first, __last); } -#endif - - /** - * @brief Remove all elements equal to value. - * @param value The value to remove. - * - * Removes every element in the list equal to @a value. - * Remaining elements stay in list order. Note that this - * function only erases the elements, and that if the elements - * themselves are pointers, the pointed-to memory is not - * touched in any way. Managing the pointer is the user's - * responsibility. - */ - void - remove(const _Tp& __value); - - /** - * @brief Remove all elements satisfying a predicate. - * @param Predicate Unary predicate function or object. - * - * Removes every element in the list for which the predicate - * returns true. Remaining elements stay in list order. Note - * that this function only erases the elements, and that if the - * elements themselves are pointers, the pointed-to memory is - * not touched in any way. Managing the pointer is the user's - * responsibility. - */ - template<typename _Predicate> - void - remove_if(_Predicate); - - /** - * @brief Remove consecutive duplicate elements. - * - * For each consecutive set of elements with the same value, - * remove all but the first one. Remaining elements stay in - * list order. Note that this function only erases the - * elements, and that if the elements themselves are pointers, - * the pointed-to memory is not touched in any way. Managing - * the pointer is the user's responsibility. - */ - void - unique(); - - /** - * @brief Remove consecutive elements satisfying a predicate. - * @param BinaryPredicate Binary predicate function or object. - * - * For each consecutive set of elements [first,last) that - * satisfy predicate(first,i) where i is an iterator in - * [first,last), remove all but the first one. Remaining - * elements stay in list order. Note that this function only - * erases the elements, and that if the elements themselves are - * pointers, the pointed-to memory is not touched in any way. - * Managing the pointer is the user's responsibility. - */ - template<typename _BinaryPredicate> - void - unique(_BinaryPredicate); - - /** - * @brief Merge sorted lists. - * @param x Sorted list to merge. - * - * Assumes that both @a x and this list are sorted according to - * operator<(). Merges elements of @a x into this list in - * sorted order, leaving @a x empty when complete. Elements in - * this list precede elements in @a x that are equal. - */ - void -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - merge(list&& __x); - - void - merge(list& __x) - { merge(std::move(__x)); } -#else - merge(list& __x); -#endif - - /** - * @brief Merge sorted lists according to comparison function. - * @param x Sorted list to merge. - * @param StrictWeakOrdering Comparison function defining - * sort order. - * - * Assumes that both @a x and this list are sorted according to - * StrictWeakOrdering. Merges elements of @a x into this list - * in sorted order, leaving @a x empty when complete. Elements - * in this list precede elements in @a x that are equivalent - * according to StrictWeakOrdering(). - */ - template<typename _StrictWeakOrdering> - void -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - merge(list&&, _StrictWeakOrdering); - - template<typename _StrictWeakOrdering> - void - merge(list& __l, _StrictWeakOrdering __comp) - { merge(std::move(__l), __comp); } -#else - merge(list&, _StrictWeakOrdering); -#endif - - /** - * @brief Reverse the elements in list. - * - * Reverse the order of elements in the list in linear time. - */ - void - reverse() - { this->_M_impl._M_node.reverse(); } - - /** - * @brief Sort the elements. - * - * Sorts the elements of this list in NlogN time. Equivalent - * elements remain in list order. - */ - void - sort(); - - /** - * @brief Sort the elements according to comparison function. - * - * Sorts the elements of this list in NlogN time. Equivalent - * elements remain in list order. - */ - template<typename _StrictWeakOrdering> - void - sort(_StrictWeakOrdering); - - protected: - // Internal constructor functions follow. - - // Called by the range constructor to implement [23.1.1]/9 - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 438. Ambiguity in the "do the right thing" clause - template<typename _Integer> - void - _M_initialize_dispatch(_Integer __n, _Integer __x, __true_type) - { _M_fill_initialize(static_cast<size_type>(__n), __x); } - - // Called by the range constructor to implement [23.1.1]/9 - template<typename _InputIterator> - void - _M_initialize_dispatch(_InputIterator __first, _InputIterator __last, - __false_type) - { - for (; __first != __last; ++__first) - push_back(*__first); - } - - // Called by list(n,v,a), and the range constructor when it turns out - // to be the same thing. - void - _M_fill_initialize(size_type __n, const value_type& __x) - { - for (; __n > 0; --__n) - push_back(__x); - } - - - // Internal assign functions follow. - - // Called by the range assign to implement [23.1.1]/9 - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 438. Ambiguity in the "do the right thing" clause - template<typename _Integer> - void - _M_assign_dispatch(_Integer __n, _Integer __val, __true_type) - { _M_fill_assign(__n, __val); } - - // Called by the range assign to implement [23.1.1]/9 - template<typename _InputIterator> - void - _M_assign_dispatch(_InputIterator __first, _InputIterator __last, - __false_type); - - // Called by assign(n,t), and the range assign when it turns out - // to be the same thing. - void - _M_fill_assign(size_type __n, const value_type& __val); - - - // Moves the elements from [first,last) before position. - void - _M_transfer(iterator __position, iterator __first, iterator __last) - { __position._M_node->transfer(__first._M_node, __last._M_node); } - - // Inserts new element at position given and with value given. -#ifndef __GXX_EXPERIMENTAL_CXX0X__ - void - _M_insert(iterator __position, const value_type& __x) - { - _Node* __tmp = _M_create_node(__x); - __tmp->hook(__position._M_node); - } -#else - template<typename... _Args> - void - _M_insert(iterator __position, _Args&&... __args) - { - _Node* __tmp = _M_create_node(std::forward<_Args>(__args)...); - __tmp->hook(__position._M_node); - } -#endif - - // Erases element at position given. - void - _M_erase(iterator __position) - { - __position._M_node->unhook(); - _Node* __n = static_cast<_Node*>(__position._M_node); -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - _M_get_Node_allocator().destroy(__n); -#else - _M_get_Tp_allocator().destroy(&__n->_M_data); -#endif - _M_put_node(__n); - } - - // To implement the splice (and merge) bits of N1599. - void - _M_check_equal_allocators(list& __x) - { - if (std::__alloc_neq<typename _Base::_Node_alloc_type>:: - _S_do_it(_M_get_Node_allocator(), __x._M_get_Node_allocator())) - __throw_runtime_error(__N("list::_M_check_equal_allocators")); - } - }; - - /** - * @brief List equality comparison. - * @param x A %list. - * @param y A %list of the same type as @a x. - * @return True iff the size and elements of the lists are equal. - * - * This is an equivalence relation. It is linear in the size of - * the lists. Lists are considered equivalent if their sizes are - * equal, and if corresponding elements compare equal. - */ - template<typename _Tp, typename _Alloc> - inline bool - operator==(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y) - { - typedef typename list<_Tp, _Alloc>::const_iterator const_iterator; - const_iterator __end1 = __x.end(); - const_iterator __end2 = __y.end(); - - const_iterator __i1 = __x.begin(); - const_iterator __i2 = __y.begin(); - while (__i1 != __end1 && __i2 != __end2 && *__i1 == *__i2) - { - ++__i1; - ++__i2; - } - return __i1 == __end1 && __i2 == __end2; - } - - /** - * @brief List ordering relation. - * @param x A %list. - * @param y A %list of the same type as @a x. - * @return True iff @a x is lexicographically less than @a y. - * - * This is a total ordering relation. It is linear in the size of the - * lists. The elements must be comparable with @c <. - * - * See std::lexicographical_compare() for how the determination is made. - */ - template<typename _Tp, typename _Alloc> - inline bool - operator<(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y) - { return std::lexicographical_compare(__x.begin(), __x.end(), - __y.begin(), __y.end()); } - - /// Based on operator== - template<typename _Tp, typename _Alloc> - inline bool - operator!=(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y) - { return !(__x == __y); } - - /// Based on operator< - template<typename _Tp, typename _Alloc> - inline bool - operator>(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y) - { return __y < __x; } - - /// Based on operator< - template<typename _Tp, typename _Alloc> - inline bool - operator<=(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y) - { return !(__y < __x); } - - /// Based on operator< - template<typename _Tp, typename _Alloc> - inline bool - operator>=(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y) - { return !(__x < __y); } - - /// See std::list::swap(). - template<typename _Tp, typename _Alloc> - inline void - swap(list<_Tp, _Alloc>& __x, list<_Tp, _Alloc>& __y) - { __x.swap(__y); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Tp, typename _Alloc> - inline void - swap(list<_Tp, _Alloc>&& __x, list<_Tp, _Alloc>& __y) - { __x.swap(__y); } - - template<typename _Tp, typename _Alloc> - inline void - swap(list<_Tp, _Alloc>& __x, list<_Tp, _Alloc>&& __y) - { __x.swap(__y); } -#endif - -_GLIBCXX_END_NESTED_NAMESPACE - -#endif /* _STL_LIST_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_map.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_map.h deleted file mode 100644 index c9f3e7146..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_map.h +++ /dev/null @@ -1,867 +0,0 @@ -// Map implementation -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_map.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_MAP_H -#define _STL_MAP_H 1 - -#include <bits/functexcept.h> -#include <bits/concept_check.h> -#include <initializer_list> - -_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D) - - /** - * @brief A standard container made up of (key,value) pairs, which can be - * retrieved based on a key, in logarithmic time. - * - * @ingroup associative_containers - * - * Meets the requirements of a <a href="tables.html#65">container</a>, a - * <a href="tables.html#66">reversible container</a>, and an - * <a href="tables.html#69">associative container</a> (using unique keys). - * For a @c map<Key,T> the key_type is Key, the mapped_type is T, and the - * value_type is std::pair<const Key,T>. - * - * Maps support bidirectional iterators. - * - * The private tree data is declared exactly the same way for map and - * multimap; the distinction is made entirely in how the tree functions are - * called (*_unique versus *_equal, same as the standard). - */ - template <typename _Key, typename _Tp, typename _Compare = std::less<_Key>, - typename _Alloc = std::allocator<std::pair<const _Key, _Tp> > > - class map - { - public: - typedef _Key key_type; - typedef _Tp mapped_type; - typedef std::pair<const _Key, _Tp> value_type; - typedef _Compare key_compare; - typedef _Alloc allocator_type; - - private: - // concept requirements - typedef typename _Alloc::value_type _Alloc_value_type; - __glibcxx_class_requires(_Tp, _SGIAssignableConcept) - __glibcxx_class_requires4(_Compare, bool, _Key, _Key, - _BinaryFunctionConcept) - __glibcxx_class_requires2(value_type, _Alloc_value_type, _SameTypeConcept) - - public: - class value_compare - : public std::binary_function<value_type, value_type, bool> - { - friend class map<_Key, _Tp, _Compare, _Alloc>; - protected: - _Compare comp; - - value_compare(_Compare __c) - : comp(__c) { } - - public: - bool operator()(const value_type& __x, const value_type& __y) const - { return comp(__x.first, __y.first); } - }; - - private: - /// This turns a red-black tree into a [multi]map. - typedef typename _Alloc::template rebind<value_type>::other - _Pair_alloc_type; - - typedef _Rb_tree<key_type, value_type, _Select1st<value_type>, - key_compare, _Pair_alloc_type> _Rep_type; - - /// The actual tree structure. - _Rep_type _M_t; - - public: - // many of these are specified differently in ISO, but the following are - // "functionally equivalent" - typedef typename _Pair_alloc_type::pointer pointer; - typedef typename _Pair_alloc_type::const_pointer const_pointer; - typedef typename _Pair_alloc_type::reference reference; - typedef typename _Pair_alloc_type::const_reference const_reference; - typedef typename _Rep_type::iterator iterator; - typedef typename _Rep_type::const_iterator const_iterator; - typedef typename _Rep_type::size_type size_type; - typedef typename _Rep_type::difference_type difference_type; - typedef typename _Rep_type::reverse_iterator reverse_iterator; - typedef typename _Rep_type::const_reverse_iterator const_reverse_iterator; - - // [23.3.1.1] construct/copy/destroy - // (get_allocator() is normally listed in this section, but seems to have - // been accidentally omitted in the printed standard) - /** - * @brief Default constructor creates no elements. - */ - map() - : _M_t() { } - - /** - * @brief Creates a %map with no elements. - * @param comp A comparison object. - * @param a An allocator object. - */ - explicit - map(const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) { } - - /** - * @brief %Map copy constructor. - * @param x A %map of identical element and allocator types. - * - * The newly-created %map uses a copy of the allocation object - * used by @a x. - */ - map(const map& __x) - : _M_t(__x._M_t) { } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief %Map move constructor. - * @param x A %map of identical element and allocator types. - * - * The newly-created %map contains the exact contents of @a x. - * The contents of @a x are a valid, but unspecified %map. - */ - map(map&& __x) - : _M_t(std::forward<_Rep_type>(__x._M_t)) { } - - /** - * @brief Builds a %map from an initializer_list. - * @param l An initializer_list. - * @param comp A comparison object. - * @param a An allocator object. - * - * Create a %map consisting of copies of the elements in the - * initializer_list @a l. - * This is linear in N if the range is already sorted, and NlogN - * otherwise (where N is @a l.size()). - */ - map(initializer_list<value_type> __l, - const _Compare& __c = _Compare(), - const allocator_type& __a = allocator_type()) - : _M_t(__c, __a) - { _M_t._M_insert_unique(__l.begin(), __l.end()); } -#endif - - /** - * @brief Builds a %map from a range. - * @param first An input iterator. - * @param last An input iterator. - * - * Create a %map consisting of copies of the elements from [first,last). - * This is linear in N if the range is already sorted, and NlogN - * otherwise (where N is distance(first,last)). - */ - template<typename _InputIterator> - map(_InputIterator __first, _InputIterator __last) - : _M_t() - { _M_t._M_insert_unique(__first, __last); } - - /** - * @brief Builds a %map from a range. - * @param first An input iterator. - * @param last An input iterator. - * @param comp A comparison functor. - * @param a An allocator object. - * - * Create a %map consisting of copies of the elements from [first,last). - * This is linear in N if the range is already sorted, and NlogN - * otherwise (where N is distance(first,last)). - */ - template<typename _InputIterator> - map(_InputIterator __first, _InputIterator __last, - const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) - { _M_t._M_insert_unique(__first, __last); } - - // FIXME There is no dtor declared, but we should have something - // generated by Doxygen. I don't know what tags to add to this - // paragraph to make that happen: - /** - * The dtor only erases the elements, and note that if the elements - * themselves are pointers, the pointed-to memory is not touched in any - * way. Managing the pointer is the user's responsibility. - */ - - /** - * @brief %Map assignment operator. - * @param x A %map of identical element and allocator types. - * - * All the elements of @a x are copied, but unlike the copy constructor, - * the allocator object is not copied. - */ - map& - operator=(const map& __x) - { - _M_t = __x._M_t; - return *this; - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief %Map move assignment operator. - * @param x A %map of identical element and allocator types. - * - * The contents of @a x are moved into this map (without copying). - * @a x is a valid, but unspecified %map. - */ - map& - operator=(map&& __x) - { - // NB: DR 675. - this->clear(); - this->swap(__x); - return *this; - } - - /** - * @brief %Map list assignment operator. - * @param l An initializer_list. - * - * This function fills a %map with copies of the elements in the - * initializer list @a l. - * - * Note that the assignment completely changes the %map and - * that the resulting %map's size is the same as the number - * of elements assigned. Old data may be lost. - */ - map& - operator=(initializer_list<value_type> __l) - { - this->clear(); - this->insert(__l.begin(), __l.end()); - return *this; - } -#endif - - /// Get a copy of the memory allocation object. - allocator_type - get_allocator() const - { return _M_t.get_allocator(); } - - // iterators - /** - * Returns a read/write iterator that points to the first pair in the - * %map. - * Iteration is done in ascending order according to the keys. - */ - iterator - begin() - { return _M_t.begin(); } - - /** - * Returns a read-only (constant) iterator that points to the first pair - * in the %map. Iteration is done in ascending order according to the - * keys. - */ - const_iterator - begin() const - { return _M_t.begin(); } - - /** - * Returns a read/write iterator that points one past the last - * pair in the %map. Iteration is done in ascending order - * according to the keys. - */ - iterator - end() - { return _M_t.end(); } - - /** - * Returns a read-only (constant) iterator that points one past the last - * pair in the %map. Iteration is done in ascending order according to - * the keys. - */ - const_iterator - end() const - { return _M_t.end(); } - - /** - * Returns a read/write reverse iterator that points to the last pair in - * the %map. Iteration is done in descending order according to the - * keys. - */ - reverse_iterator - rbegin() - { return _M_t.rbegin(); } - - /** - * Returns a read-only (constant) reverse iterator that points to the - * last pair in the %map. Iteration is done in descending order - * according to the keys. - */ - const_reverse_iterator - rbegin() const - { return _M_t.rbegin(); } - - /** - * Returns a read/write reverse iterator that points to one before the - * first pair in the %map. Iteration is done in descending order - * according to the keys. - */ - reverse_iterator - rend() - { return _M_t.rend(); } - - /** - * Returns a read-only (constant) reverse iterator that points to one - * before the first pair in the %map. Iteration is done in descending - * order according to the keys. - */ - const_reverse_iterator - rend() const - { return _M_t.rend(); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * Returns a read-only (constant) iterator that points to the first pair - * in the %map. Iteration is done in ascending order according to the - * keys. - */ - const_iterator - cbegin() const - { return _M_t.begin(); } - - /** - * Returns a read-only (constant) iterator that points one past the last - * pair in the %map. Iteration is done in ascending order according to - * the keys. - */ - const_iterator - cend() const - { return _M_t.end(); } - - /** - * Returns a read-only (constant) reverse iterator that points to the - * last pair in the %map. Iteration is done in descending order - * according to the keys. - */ - const_reverse_iterator - crbegin() const - { return _M_t.rbegin(); } - - /** - * Returns a read-only (constant) reverse iterator that points to one - * before the first pair in the %map. Iteration is done in descending - * order according to the keys. - */ - const_reverse_iterator - crend() const - { return _M_t.rend(); } -#endif - - // capacity - /** Returns true if the %map is empty. (Thus begin() would equal - * end().) - */ - bool - empty() const - { return _M_t.empty(); } - - /** Returns the size of the %map. */ - size_type - size() const - { return _M_t.size(); } - - /** Returns the maximum size of the %map. */ - size_type - max_size() const - { return _M_t.max_size(); } - - // [23.3.1.2] element access - /** - * @brief Subscript ( @c [] ) access to %map data. - * @param k The key for which data should be retrieved. - * @return A reference to the data of the (key,data) %pair. - * - * Allows for easy lookup with the subscript ( @c [] ) - * operator. Returns data associated with the key specified in - * subscript. If the key does not exist, a pair with that key - * is created using default values, which is then returned. - * - * Lookup requires logarithmic time. - */ - mapped_type& - operator[](const key_type& __k) - { - // concept requirements - __glibcxx_function_requires(_DefaultConstructibleConcept<mapped_type>) - - iterator __i = lower_bound(__k); - // __i->first is greater than or equivalent to __k. - if (__i == end() || key_comp()(__k, (*__i).first)) - __i = insert(__i, value_type(__k, mapped_type())); - return (*__i).second; - } - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // DR 464. Suggestion for new member functions in standard containers. - /** - * @brief Access to %map data. - * @param k The key for which data should be retrieved. - * @return A reference to the data whose key is equivalent to @a k, if - * such a data is present in the %map. - * @throw std::out_of_range If no such data is present. - */ - mapped_type& - at(const key_type& __k) - { - iterator __i = lower_bound(__k); - if (__i == end() || key_comp()(__k, (*__i).first)) - __throw_out_of_range(__N("map::at")); - return (*__i).second; - } - - const mapped_type& - at(const key_type& __k) const - { - const_iterator __i = lower_bound(__k); - if (__i == end() || key_comp()(__k, (*__i).first)) - __throw_out_of_range(__N("map::at")); - return (*__i).second; - } - - // modifiers - /** - * @brief Attempts to insert a std::pair into the %map. - - * @param x Pair to be inserted (see std::make_pair for easy creation - * of pairs). - - * @return A pair, of which the first element is an iterator that - * points to the possibly inserted pair, and the second is - * a bool that is true if the pair was actually inserted. - * - * This function attempts to insert a (key, value) %pair into the %map. - * A %map relies on unique keys and thus a %pair is only inserted if its - * first element (the key) is not already present in the %map. - * - * Insertion requires logarithmic time. - */ - std::pair<iterator, bool> - insert(const value_type& __x) - { return _M_t._M_insert_unique(__x); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Attempts to insert a list of std::pairs into the %map. - * @param list A std::initializer_list<value_type> of pairs to be - * inserted. - * - * Complexity similar to that of the range constructor. - */ - void - insert(std::initializer_list<value_type> __list) - { insert (__list.begin(), __list.end()); } -#endif - - /** - * @brief Attempts to insert a std::pair into the %map. - * @param position An iterator that serves as a hint as to where the - * pair should be inserted. - * @param x Pair to be inserted (see std::make_pair for easy creation - * of pairs). - * @return An iterator that points to the element with key of @a x (may - * or may not be the %pair passed in). - * - - * This function is not concerned about whether the insertion - * took place, and thus does not return a boolean like the - * single-argument insert() does. Note that the first - * parameter is only a hint and can potentially improve the - * performance of the insertion process. A bad hint would - * cause no gains in efficiency. - * - * See - * http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt07ch17.html - * for more on "hinting". - * - * Insertion requires logarithmic time (if the hint is not taken). - */ - iterator - insert(iterator __position, const value_type& __x) - { return _M_t._M_insert_unique_(__position, __x); } - - /** - * @brief Template function that attempts to insert a range of elements. - * @param first Iterator pointing to the start of the range to be - * inserted. - * @param last Iterator pointing to the end of the range. - * - * Complexity similar to that of the range constructor. - */ - template<typename _InputIterator> - void - insert(_InputIterator __first, _InputIterator __last) - { _M_t._M_insert_unique(__first, __last); } - - /** - * @brief Erases an element from a %map. - * @param position An iterator pointing to the element to be erased. - * - * This function erases an element, pointed to by the given - * iterator, from a %map. Note that this function only erases - * the element, and that if the element is itself a pointer, - * the pointed-to memory is not touched in any way. Managing - * the pointer is the user's responsibility. - */ - void - erase(iterator __position) - { _M_t.erase(__position); } - - /** - * @brief Erases elements according to the provided key. - * @param x Key of element to be erased. - * @return The number of elements erased. - * - * This function erases all the elements located by the given key from - * a %map. - * Note that this function only erases the element, and that if - * the element is itself a pointer, the pointed-to memory is not touched - * in any way. Managing the pointer is the user's responsibility. - */ - size_type - erase(const key_type& __x) - { return _M_t.erase(__x); } - - /** - * @brief Erases a [first,last) range of elements from a %map. - * @param first Iterator pointing to the start of the range to be - * erased. - * @param last Iterator pointing to the end of the range to be erased. - * - * This function erases a sequence of elements from a %map. - * Note that this function only erases the element, and that if - * the element is itself a pointer, the pointed-to memory is not touched - * in any way. Managing the pointer is the user's responsibility. - */ - void - erase(iterator __first, iterator __last) - { _M_t.erase(__first, __last); } - - /** - * @brief Swaps data with another %map. - * @param x A %map of the same element and allocator types. - * - * This exchanges the elements between two maps in constant - * time. (It is only swapping a pointer, an integer, and an - * instance of the @c Compare type (which itself is often - * stateless and empty), so it should be quite fast.) Note - * that the global std::swap() function is specialized such - * that std::swap(m1,m2) will feed to this function. - */ - void - swap(map& __x) - { _M_t.swap(__x._M_t); } - - /** - * Erases all elements in a %map. Note that this function only - * erases the elements, and that if the elements themselves are - * pointers, the pointed-to memory is not touched in any way. - * Managing the pointer is the user's responsibility. - */ - void - clear() - { _M_t.clear(); } - - // observers - /** - * Returns the key comparison object out of which the %map was - * constructed. - */ - key_compare - key_comp() const - { return _M_t.key_comp(); } - - /** - * Returns a value comparison object, built from the key comparison - * object out of which the %map was constructed. - */ - value_compare - value_comp() const - { return value_compare(_M_t.key_comp()); } - - // [23.3.1.3] map operations - /** - * @brief Tries to locate an element in a %map. - * @param x Key of (key, value) %pair to be located. - * @return Iterator pointing to sought-after element, or end() if not - * found. - * - * This function takes a key and tries to locate the element with which - * the key matches. If successful the function returns an iterator - * pointing to the sought after %pair. If unsuccessful it returns the - * past-the-end ( @c end() ) iterator. - */ - iterator - find(const key_type& __x) - { return _M_t.find(__x); } - - /** - * @brief Tries to locate an element in a %map. - * @param x Key of (key, value) %pair to be located. - * @return Read-only (constant) iterator pointing to sought-after - * element, or end() if not found. - * - * This function takes a key and tries to locate the element with which - * the key matches. If successful the function returns a constant - * iterator pointing to the sought after %pair. If unsuccessful it - * returns the past-the-end ( @c end() ) iterator. - */ - const_iterator - find(const key_type& __x) const - { return _M_t.find(__x); } - - /** - * @brief Finds the number of elements with given key. - * @param x Key of (key, value) pairs to be located. - * @return Number of elements with specified key. - * - * This function only makes sense for multimaps; for map the result will - * either be 0 (not present) or 1 (present). - */ - size_type - count(const key_type& __x) const - { return _M_t.find(__x) == _M_t.end() ? 0 : 1; } - - /** - * @brief Finds the beginning of a subsequence matching given key. - * @param x Key of (key, value) pair to be located. - * @return Iterator pointing to first element equal to or greater - * than key, or end(). - * - * This function returns the first element of a subsequence of elements - * that matches the given key. If unsuccessful it returns an iterator - * pointing to the first element that has a greater value than given key - * or end() if no such element exists. - */ - iterator - lower_bound(const key_type& __x) - { return _M_t.lower_bound(__x); } - - /** - * @brief Finds the beginning of a subsequence matching given key. - * @param x Key of (key, value) pair to be located. - * @return Read-only (constant) iterator pointing to first element - * equal to or greater than key, or end(). - * - * This function returns the first element of a subsequence of elements - * that matches the given key. If unsuccessful it returns an iterator - * pointing to the first element that has a greater value than given key - * or end() if no such element exists. - */ - const_iterator - lower_bound(const key_type& __x) const - { return _M_t.lower_bound(__x); } - - /** - * @brief Finds the end of a subsequence matching given key. - * @param x Key of (key, value) pair to be located. - * @return Iterator pointing to the first element - * greater than key, or end(). - */ - iterator - upper_bound(const key_type& __x) - { return _M_t.upper_bound(__x); } - - /** - * @brief Finds the end of a subsequence matching given key. - * @param x Key of (key, value) pair to be located. - * @return Read-only (constant) iterator pointing to first iterator - * greater than key, or end(). - */ - const_iterator - upper_bound(const key_type& __x) const - { return _M_t.upper_bound(__x); } - - /** - * @brief Finds a subsequence matching given key. - * @param x Key of (key, value) pairs to be located. - * @return Pair of iterators that possibly points to the subsequence - * matching given key. - * - * This function is equivalent to - * @code - * std::make_pair(c.lower_bound(val), - * c.upper_bound(val)) - * @endcode - * (but is faster than making the calls separately). - * - * This function probably only makes sense for multimaps. - */ - std::pair<iterator, iterator> - equal_range(const key_type& __x) - { return _M_t.equal_range(__x); } - - /** - * @brief Finds a subsequence matching given key. - * @param x Key of (key, value) pairs to be located. - * @return Pair of read-only (constant) iterators that possibly points - * to the subsequence matching given key. - * - * This function is equivalent to - * @code - * std::make_pair(c.lower_bound(val), - * c.upper_bound(val)) - * @endcode - * (but is faster than making the calls separately). - * - * This function probably only makes sense for multimaps. - */ - std::pair<const_iterator, const_iterator> - equal_range(const key_type& __x) const - { return _M_t.equal_range(__x); } - - template<typename _K1, typename _T1, typename _C1, typename _A1> - friend bool - operator==(const map<_K1, _T1, _C1, _A1>&, - const map<_K1, _T1, _C1, _A1>&); - - template<typename _K1, typename _T1, typename _C1, typename _A1> - friend bool - operator<(const map<_K1, _T1, _C1, _A1>&, - const map<_K1, _T1, _C1, _A1>&); - }; - - /** - * @brief Map equality comparison. - * @param x A %map. - * @param y A %map of the same type as @a x. - * @return True iff the size and elements of the maps are equal. - * - * This is an equivalence relation. It is linear in the size of the - * maps. Maps are considered equivalent if their sizes are equal, - * and if corresponding elements compare equal. - */ - template<typename _Key, typename _Tp, typename _Compare, typename _Alloc> - inline bool - operator==(const map<_Key, _Tp, _Compare, _Alloc>& __x, - const map<_Key, _Tp, _Compare, _Alloc>& __y) - { return __x._M_t == __y._M_t; } - - /** - * @brief Map ordering relation. - * @param x A %map. - * @param y A %map of the same type as @a x. - * @return True iff @a x is lexicographically less than @a y. - * - * This is a total ordering relation. It is linear in the size of the - * maps. The elements must be comparable with @c <. - * - * See std::lexicographical_compare() for how the determination is made. - */ - template<typename _Key, typename _Tp, typename _Compare, typename _Alloc> - inline bool - operator<(const map<_Key, _Tp, _Compare, _Alloc>& __x, - const map<_Key, _Tp, _Compare, _Alloc>& __y) - { return __x._M_t < __y._M_t; } - - /// Based on operator== - template<typename _Key, typename _Tp, typename _Compare, typename _Alloc> - inline bool - operator!=(const map<_Key, _Tp, _Compare, _Alloc>& __x, - const map<_Key, _Tp, _Compare, _Alloc>& __y) - { return !(__x == __y); } - - /// Based on operator< - template<typename _Key, typename _Tp, typename _Compare, typename _Alloc> - inline bool - operator>(const map<_Key, _Tp, _Compare, _Alloc>& __x, - const map<_Key, _Tp, _Compare, _Alloc>& __y) - { return __y < __x; } - - /// Based on operator< - template<typename _Key, typename _Tp, typename _Compare, typename _Alloc> - inline bool - operator<=(const map<_Key, _Tp, _Compare, _Alloc>& __x, - const map<_Key, _Tp, _Compare, _Alloc>& __y) - { return !(__y < __x); } - - /// Based on operator< - template<typename _Key, typename _Tp, typename _Compare, typename _Alloc> - inline bool - operator>=(const map<_Key, _Tp, _Compare, _Alloc>& __x, - const map<_Key, _Tp, _Compare, _Alloc>& __y) - { return !(__x < __y); } - - /// See std::map::swap(). - template<typename _Key, typename _Tp, typename _Compare, typename _Alloc> - inline void - swap(map<_Key, _Tp, _Compare, _Alloc>& __x, - map<_Key, _Tp, _Compare, _Alloc>& __y) - { __x.swap(__y); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Key, typename _Tp, typename _Compare, typename _Alloc> - inline void - swap(map<_Key, _Tp, _Compare, _Alloc>&& __x, - map<_Key, _Tp, _Compare, _Alloc>& __y) - { __x.swap(__y); } - - template<typename _Key, typename _Tp, typename _Compare, typename _Alloc> - inline void - swap(map<_Key, _Tp, _Compare, _Alloc>& __x, - map<_Key, _Tp, _Compare, _Alloc>&& __y) - { __x.swap(__y); } -#endif - -_GLIBCXX_END_NESTED_NAMESPACE - -#endif /* _STL_MAP_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_multimap.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_multimap.h deleted file mode 100644 index f2be4772c..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_multimap.h +++ /dev/null @@ -1,796 +0,0 @@ -// Multimap implementation -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_multimap.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_MULTIMAP_H -#define _STL_MULTIMAP_H 1 - -#include <bits/concept_check.h> -#include <initializer_list> - -_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D) - - /** - * @brief A standard container made up of (key,value) pairs, which can be - * retrieved based on a key, in logarithmic time. - * - * @ingroup associative_containers - * - * Meets the requirements of a <a href="tables.html#65">container</a>, a - * <a href="tables.html#66">reversible container</a>, and an - * <a href="tables.html#69">associative container</a> (using equivalent - * keys). For a @c multimap<Key,T> the key_type is Key, the mapped_type - * is T, and the value_type is std::pair<const Key,T>. - * - * Multimaps support bidirectional iterators. - * - * The private tree data is declared exactly the same way for map and - * multimap; the distinction is made entirely in how the tree functions are - * called (*_unique versus *_equal, same as the standard). - */ - template <typename _Key, typename _Tp, - typename _Compare = std::less<_Key>, - typename _Alloc = std::allocator<std::pair<const _Key, _Tp> > > - class multimap - { - public: - typedef _Key key_type; - typedef _Tp mapped_type; - typedef std::pair<const _Key, _Tp> value_type; - typedef _Compare key_compare; - typedef _Alloc allocator_type; - - private: - // concept requirements - typedef typename _Alloc::value_type _Alloc_value_type; - __glibcxx_class_requires(_Tp, _SGIAssignableConcept) - __glibcxx_class_requires4(_Compare, bool, _Key, _Key, - _BinaryFunctionConcept) - __glibcxx_class_requires2(value_type, _Alloc_value_type, _SameTypeConcept) - - public: - class value_compare - : public std::binary_function<value_type, value_type, bool> - { - friend class multimap<_Key, _Tp, _Compare, _Alloc>; - protected: - _Compare comp; - - value_compare(_Compare __c) - : comp(__c) { } - - public: - bool operator()(const value_type& __x, const value_type& __y) const - { return comp(__x.first, __y.first); } - }; - - private: - /// This turns a red-black tree into a [multi]map. - typedef typename _Alloc::template rebind<value_type>::other - _Pair_alloc_type; - - typedef _Rb_tree<key_type, value_type, _Select1st<value_type>, - key_compare, _Pair_alloc_type> _Rep_type; - /// The actual tree structure. - _Rep_type _M_t; - - public: - // many of these are specified differently in ISO, but the following are - // "functionally equivalent" - typedef typename _Pair_alloc_type::pointer pointer; - typedef typename _Pair_alloc_type::const_pointer const_pointer; - typedef typename _Pair_alloc_type::reference reference; - typedef typename _Pair_alloc_type::const_reference const_reference; - typedef typename _Rep_type::iterator iterator; - typedef typename _Rep_type::const_iterator const_iterator; - typedef typename _Rep_type::size_type size_type; - typedef typename _Rep_type::difference_type difference_type; - typedef typename _Rep_type::reverse_iterator reverse_iterator; - typedef typename _Rep_type::const_reverse_iterator const_reverse_iterator; - - // [23.3.2] construct/copy/destroy - // (get_allocator() is also listed in this section) - /** - * @brief Default constructor creates no elements. - */ - multimap() - : _M_t() { } - - /** - * @brief Creates a %multimap with no elements. - * @param comp A comparison object. - * @param a An allocator object. - */ - explicit - multimap(const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) { } - - /** - * @brief %Multimap copy constructor. - * @param x A %multimap of identical element and allocator types. - * - * The newly-created %multimap uses a copy of the allocation object - * used by @a x. - */ - multimap(const multimap& __x) - : _M_t(__x._M_t) { } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief %Multimap move constructor. - * @param x A %multimap of identical element and allocator types. - * - * The newly-created %multimap contains the exact contents of @a x. - * The contents of @a x are a valid, but unspecified %multimap. - */ - multimap(multimap&& __x) - : _M_t(std::forward<_Rep_type>(__x._M_t)) { } - - /** - * @brief Builds a %multimap from an initializer_list. - * @param l An initializer_list. - * @param comp A comparison functor. - * @param a An allocator object. - * - * Create a %multimap consisting of copies of the elements from - * the initializer_list. This is linear in N if the list is already - * sorted, and NlogN otherwise (where N is @a __l.size()). - */ - multimap(initializer_list<value_type> __l, - const _Compare& __comp = _Compare(), - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) - { _M_t._M_insert_equal(__l.begin(), __l.end()); } -#endif - - /** - * @brief Builds a %multimap from a range. - * @param first An input iterator. - * @param last An input iterator. - * - * Create a %multimap consisting of copies of the elements from - * [first,last). This is linear in N if the range is already sorted, - * and NlogN otherwise (where N is distance(first,last)). - */ - template<typename _InputIterator> - multimap(_InputIterator __first, _InputIterator __last) - : _M_t() - { _M_t._M_insert_equal(__first, __last); } - - /** - * @brief Builds a %multimap from a range. - * @param first An input iterator. - * @param last An input iterator. - * @param comp A comparison functor. - * @param a An allocator object. - * - * Create a %multimap consisting of copies of the elements from - * [first,last). This is linear in N if the range is already sorted, - * and NlogN otherwise (where N is distance(first,last)). - */ - template<typename _InputIterator> - multimap(_InputIterator __first, _InputIterator __last, - const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) - { _M_t._M_insert_equal(__first, __last); } - - // FIXME There is no dtor declared, but we should have something generated - // by Doxygen. I don't know what tags to add to this paragraph to make - // that happen: - /** - * The dtor only erases the elements, and note that if the elements - * themselves are pointers, the pointed-to memory is not touched in any - * way. Managing the pointer is the user's responsibility. - */ - - /** - * @brief %Multimap assignment operator. - * @param x A %multimap of identical element and allocator types. - * - * All the elements of @a x are copied, but unlike the copy constructor, - * the allocator object is not copied. - */ - multimap& - operator=(const multimap& __x) - { - _M_t = __x._M_t; - return *this; - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief %Multimap move assignment operator. - * @param x A %multimap of identical element and allocator types. - * - * The contents of @a x are moved into this multimap (without copying). - * @a x is a valid, but unspecified multimap. - */ - multimap& - operator=(multimap&& __x) - { - // NB: DR 675. - this->clear(); - this->swap(__x); - return *this; - } - - /** - * @brief %Multimap list assignment operator. - * @param l An initializer_list. - * - * This function fills a %multimap with copies of the elements - * in the initializer list @a l. - * - * Note that the assignment completely changes the %multimap and - * that the resulting %multimap's size is the same as the number - * of elements assigned. Old data may be lost. - */ - multimap& - operator=(initializer_list<value_type> __l) - { - this->clear(); - this->insert(__l.begin(), __l.end()); - return *this; - } -#endif - - /// Get a copy of the memory allocation object. - allocator_type - get_allocator() const - { return _M_t.get_allocator(); } - - // iterators - /** - * Returns a read/write iterator that points to the first pair in the - * %multimap. Iteration is done in ascending order according to the - * keys. - */ - iterator - begin() - { return _M_t.begin(); } - - /** - * Returns a read-only (constant) iterator that points to the first pair - * in the %multimap. Iteration is done in ascending order according to - * the keys. - */ - const_iterator - begin() const - { return _M_t.begin(); } - - /** - * Returns a read/write iterator that points one past the last pair in - * the %multimap. Iteration is done in ascending order according to the - * keys. - */ - iterator - end() - { return _M_t.end(); } - - /** - * Returns a read-only (constant) iterator that points one past the last - * pair in the %multimap. Iteration is done in ascending order according - * to the keys. - */ - const_iterator - end() const - { return _M_t.end(); } - - /** - * Returns a read/write reverse iterator that points to the last pair in - * the %multimap. Iteration is done in descending order according to the - * keys. - */ - reverse_iterator - rbegin() - { return _M_t.rbegin(); } - - /** - * Returns a read-only (constant) reverse iterator that points to the - * last pair in the %multimap. Iteration is done in descending order - * according to the keys. - */ - const_reverse_iterator - rbegin() const - { return _M_t.rbegin(); } - - /** - * Returns a read/write reverse iterator that points to one before the - * first pair in the %multimap. Iteration is done in descending order - * according to the keys. - */ - reverse_iterator - rend() - { return _M_t.rend(); } - - /** - * Returns a read-only (constant) reverse iterator that points to one - * before the first pair in the %multimap. Iteration is done in - * descending order according to the keys. - */ - const_reverse_iterator - rend() const - { return _M_t.rend(); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * Returns a read-only (constant) iterator that points to the first pair - * in the %multimap. Iteration is done in ascending order according to - * the keys. - */ - const_iterator - cbegin() const - { return _M_t.begin(); } - - /** - * Returns a read-only (constant) iterator that points one past the last - * pair in the %multimap. Iteration is done in ascending order according - * to the keys. - */ - const_iterator - cend() const - { return _M_t.end(); } - - /** - * Returns a read-only (constant) reverse iterator that points to the - * last pair in the %multimap. Iteration is done in descending order - * according to the keys. - */ - const_reverse_iterator - crbegin() const - { return _M_t.rbegin(); } - - /** - * Returns a read-only (constant) reverse iterator that points to one - * before the first pair in the %multimap. Iteration is done in - * descending order according to the keys. - */ - const_reverse_iterator - crend() const - { return _M_t.rend(); } -#endif - - // capacity - /** Returns true if the %multimap is empty. */ - bool - empty() const - { return _M_t.empty(); } - - /** Returns the size of the %multimap. */ - size_type - size() const - { return _M_t.size(); } - - /** Returns the maximum size of the %multimap. */ - size_type - max_size() const - { return _M_t.max_size(); } - - // modifiers - /** - * @brief Inserts a std::pair into the %multimap. - * @param x Pair to be inserted (see std::make_pair for easy creation - * of pairs). - * @return An iterator that points to the inserted (key,value) pair. - * - * This function inserts a (key, value) pair into the %multimap. - * Contrary to a std::map the %multimap does not rely on unique keys and - * thus multiple pairs with the same key can be inserted. - * - * Insertion requires logarithmic time. - */ - iterator - insert(const value_type& __x) - { return _M_t._M_insert_equal(__x); } - - /** - * @brief Inserts a std::pair into the %multimap. - * @param position An iterator that serves as a hint as to where the - * pair should be inserted. - * @param x Pair to be inserted (see std::make_pair for easy creation - * of pairs). - * @return An iterator that points to the inserted (key,value) pair. - * - * This function inserts a (key, value) pair into the %multimap. - * Contrary to a std::map the %multimap does not rely on unique keys and - * thus multiple pairs with the same key can be inserted. - * Note that the first parameter is only a hint and can potentially - * improve the performance of the insertion process. A bad hint would - * cause no gains in efficiency. - * - * For more on "hinting," see: - * http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt07ch17.html - * - * Insertion requires logarithmic time (if the hint is not taken). - */ - iterator - insert(iterator __position, const value_type& __x) - { return _M_t._M_insert_equal_(__position, __x); } - - /** - * @brief A template function that attempts to insert a range - * of elements. - * @param first Iterator pointing to the start of the range to be - * inserted. - * @param last Iterator pointing to the end of the range. - * - * Complexity similar to that of the range constructor. - */ - template<typename _InputIterator> - void - insert(_InputIterator __first, _InputIterator __last) - { _M_t._M_insert_equal(__first, __last); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Attempts to insert a list of std::pairs into the %multimap. - * @param list A std::initializer_list<value_type> of pairs to be - * inserted. - * - * Complexity similar to that of the range constructor. - */ - void - insert(initializer_list<value_type> __l) - { this->insert(__l.begin(), __l.end()); } -#endif - - /** - * @brief Erases an element from a %multimap. - * @param position An iterator pointing to the element to be erased. - * - * This function erases an element, pointed to by the given iterator, - * from a %multimap. Note that this function only erases the element, - * and that if the element is itself a pointer, the pointed-to memory is - * not touched in any way. Managing the pointer is the user's - * responsibility. - */ - void - erase(iterator __position) - { _M_t.erase(__position); } - - /** - * @brief Erases elements according to the provided key. - * @param x Key of element to be erased. - * @return The number of elements erased. - * - * This function erases all elements located by the given key from a - * %multimap. - * Note that this function only erases the element, and that if - * the element is itself a pointer, the pointed-to memory is not touched - * in any way. Managing the pointer is the user's responsibility. - */ - size_type - erase(const key_type& __x) - { return _M_t.erase(__x); } - - /** - * @brief Erases a [first,last) range of elements from a %multimap. - * @param first Iterator pointing to the start of the range to be - * erased. - * @param last Iterator pointing to the end of the range to be erased. - * - * This function erases a sequence of elements from a %multimap. - * Note that this function only erases the elements, and that if - * the elements themselves are pointers, the pointed-to memory is not - * touched in any way. Managing the pointer is the user's responsibility. - */ - void - erase(iterator __first, iterator __last) - { _M_t.erase(__first, __last); } - - /** - * @brief Swaps data with another %multimap. - * @param x A %multimap of the same element and allocator types. - * - * This exchanges the elements between two multimaps in constant time. - * (It is only swapping a pointer, an integer, and an instance of - * the @c Compare type (which itself is often stateless and empty), so it - * should be quite fast.) - * Note that the global std::swap() function is specialized such that - * std::swap(m1,m2) will feed to this function. - */ - void - swap(multimap& __x) - { _M_t.swap(__x._M_t); } - - /** - * Erases all elements in a %multimap. Note that this function only - * erases the elements, and that if the elements themselves are pointers, - * the pointed-to memory is not touched in any way. Managing the pointer - * is the user's responsibility. - */ - void - clear() - { _M_t.clear(); } - - // observers - /** - * Returns the key comparison object out of which the %multimap - * was constructed. - */ - key_compare - key_comp() const - { return _M_t.key_comp(); } - - /** - * Returns a value comparison object, built from the key comparison - * object out of which the %multimap was constructed. - */ - value_compare - value_comp() const - { return value_compare(_M_t.key_comp()); } - - // multimap operations - /** - * @brief Tries to locate an element in a %multimap. - * @param x Key of (key, value) pair to be located. - * @return Iterator pointing to sought-after element, - * or end() if not found. - * - * This function takes a key and tries to locate the element with which - * the key matches. If successful the function returns an iterator - * pointing to the sought after %pair. If unsuccessful it returns the - * past-the-end ( @c end() ) iterator. - */ - iterator - find(const key_type& __x) - { return _M_t.find(__x); } - - /** - * @brief Tries to locate an element in a %multimap. - * @param x Key of (key, value) pair to be located. - * @return Read-only (constant) iterator pointing to sought-after - * element, or end() if not found. - * - * This function takes a key and tries to locate the element with which - * the key matches. If successful the function returns a constant - * iterator pointing to the sought after %pair. If unsuccessful it - * returns the past-the-end ( @c end() ) iterator. - */ - const_iterator - find(const key_type& __x) const - { return _M_t.find(__x); } - - /** - * @brief Finds the number of elements with given key. - * @param x Key of (key, value) pairs to be located. - * @return Number of elements with specified key. - */ - size_type - count(const key_type& __x) const - { return _M_t.count(__x); } - - /** - * @brief Finds the beginning of a subsequence matching given key. - * @param x Key of (key, value) pair to be located. - * @return Iterator pointing to first element equal to or greater - * than key, or end(). - * - * This function returns the first element of a subsequence of elements - * that matches the given key. If unsuccessful it returns an iterator - * pointing to the first element that has a greater value than given key - * or end() if no such element exists. - */ - iterator - lower_bound(const key_type& __x) - { return _M_t.lower_bound(__x); } - - /** - * @brief Finds the beginning of a subsequence matching given key. - * @param x Key of (key, value) pair to be located. - * @return Read-only (constant) iterator pointing to first element - * equal to or greater than key, or end(). - * - * This function returns the first element of a subsequence of elements - * that matches the given key. If unsuccessful the iterator will point - * to the next greatest element or, if no such greater element exists, to - * end(). - */ - const_iterator - lower_bound(const key_type& __x) const - { return _M_t.lower_bound(__x); } - - /** - * @brief Finds the end of a subsequence matching given key. - * @param x Key of (key, value) pair to be located. - * @return Iterator pointing to the first element - * greater than key, or end(). - */ - iterator - upper_bound(const key_type& __x) - { return _M_t.upper_bound(__x); } - - /** - * @brief Finds the end of a subsequence matching given key. - * @param x Key of (key, value) pair to be located. - * @return Read-only (constant) iterator pointing to first iterator - * greater than key, or end(). - */ - const_iterator - upper_bound(const key_type& __x) const - { return _M_t.upper_bound(__x); } - - /** - * @brief Finds a subsequence matching given key. - * @param x Key of (key, value) pairs to be located. - * @return Pair of iterators that possibly points to the subsequence - * matching given key. - * - * This function is equivalent to - * @code - * std::make_pair(c.lower_bound(val), - * c.upper_bound(val)) - * @endcode - * (but is faster than making the calls separately). - */ - std::pair<iterator, iterator> - equal_range(const key_type& __x) - { return _M_t.equal_range(__x); } - - /** - * @brief Finds a subsequence matching given key. - * @param x Key of (key, value) pairs to be located. - * @return Pair of read-only (constant) iterators that possibly points - * to the subsequence matching given key. - * - * This function is equivalent to - * @code - * std::make_pair(c.lower_bound(val), - * c.upper_bound(val)) - * @endcode - * (but is faster than making the calls separately). - */ - std::pair<const_iterator, const_iterator> - equal_range(const key_type& __x) const - { return _M_t.equal_range(__x); } - - template<typename _K1, typename _T1, typename _C1, typename _A1> - friend bool - operator==(const multimap<_K1, _T1, _C1, _A1>&, - const multimap<_K1, _T1, _C1, _A1>&); - - template<typename _K1, typename _T1, typename _C1, typename _A1> - friend bool - operator<(const multimap<_K1, _T1, _C1, _A1>&, - const multimap<_K1, _T1, _C1, _A1>&); - }; - - /** - * @brief Multimap equality comparison. - * @param x A %multimap. - * @param y A %multimap of the same type as @a x. - * @return True iff the size and elements of the maps are equal. - * - * This is an equivalence relation. It is linear in the size of the - * multimaps. Multimaps are considered equivalent if their sizes are equal, - * and if corresponding elements compare equal. - */ - template<typename _Key, typename _Tp, typename _Compare, typename _Alloc> - inline bool - operator==(const multimap<_Key, _Tp, _Compare, _Alloc>& __x, - const multimap<_Key, _Tp, _Compare, _Alloc>& __y) - { return __x._M_t == __y._M_t; } - - /** - * @brief Multimap ordering relation. - * @param x A %multimap. - * @param y A %multimap of the same type as @a x. - * @return True iff @a x is lexicographically less than @a y. - * - * This is a total ordering relation. It is linear in the size of the - * multimaps. The elements must be comparable with @c <. - * - * See std::lexicographical_compare() for how the determination is made. - */ - template<typename _Key, typename _Tp, typename _Compare, typename _Alloc> - inline bool - operator<(const multimap<_Key, _Tp, _Compare, _Alloc>& __x, - const multimap<_Key, _Tp, _Compare, _Alloc>& __y) - { return __x._M_t < __y._M_t; } - - /// Based on operator== - template<typename _Key, typename _Tp, typename _Compare, typename _Alloc> - inline bool - operator!=(const multimap<_Key, _Tp, _Compare, _Alloc>& __x, - const multimap<_Key, _Tp, _Compare, _Alloc>& __y) - { return !(__x == __y); } - - /// Based on operator< - template<typename _Key, typename _Tp, typename _Compare, typename _Alloc> - inline bool - operator>(const multimap<_Key, _Tp, _Compare, _Alloc>& __x, - const multimap<_Key, _Tp, _Compare, _Alloc>& __y) - { return __y < __x; } - - /// Based on operator< - template<typename _Key, typename _Tp, typename _Compare, typename _Alloc> - inline bool - operator<=(const multimap<_Key, _Tp, _Compare, _Alloc>& __x, - const multimap<_Key, _Tp, _Compare, _Alloc>& __y) - { return !(__y < __x); } - - /// Based on operator< - template<typename _Key, typename _Tp, typename _Compare, typename _Alloc> - inline bool - operator>=(const multimap<_Key, _Tp, _Compare, _Alloc>& __x, - const multimap<_Key, _Tp, _Compare, _Alloc>& __y) - { return !(__x < __y); } - - /// See std::multimap::swap(). - template<typename _Key, typename _Tp, typename _Compare, typename _Alloc> - inline void - swap(multimap<_Key, _Tp, _Compare, _Alloc>& __x, - multimap<_Key, _Tp, _Compare, _Alloc>& __y) - { __x.swap(__y); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Key, typename _Tp, typename _Compare, typename _Alloc> - inline void - swap(multimap<_Key, _Tp, _Compare, _Alloc>&& __x, - multimap<_Key, _Tp, _Compare, _Alloc>& __y) - { __x.swap(__y); } - - template<typename _Key, typename _Tp, typename _Compare, typename _Alloc> - inline void - swap(multimap<_Key, _Tp, _Compare, _Alloc>& __x, - multimap<_Key, _Tp, _Compare, _Alloc>&& __y) - { __x.swap(__y); } -#endif - -_GLIBCXX_END_NESTED_NAMESPACE - -#endif /* _STL_MULTIMAP_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_multiset.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_multiset.h deleted file mode 100644 index 9f89573ff..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_multiset.h +++ /dev/null @@ -1,693 +0,0 @@ -// Multiset implementation -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_multiset.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_MULTISET_H -#define _STL_MULTISET_H 1 - -#include <bits/concept_check.h> -#include <initializer_list> - -_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D) - - /** - * @brief A standard container made up of elements, which can be retrieved - * in logarithmic time. - * - * @ingroup associative_containers - * - * Meets the requirements of a <a href="tables.html#65">container</a>, a - * <a href="tables.html#66">reversible container</a>, and an - * <a href="tables.html#69">associative container</a> (using equivalent - * keys). For a @c multiset<Key> the key_type and value_type are Key. - * - * Multisets support bidirectional iterators. - * - * The private tree data is declared exactly the same way for set and - * multiset; the distinction is made entirely in how the tree functions are - * called (*_unique versus *_equal, same as the standard). - */ - template <typename _Key, typename _Compare = std::less<_Key>, - typename _Alloc = std::allocator<_Key> > - class multiset - { - // concept requirements - typedef typename _Alloc::value_type _Alloc_value_type; - __glibcxx_class_requires(_Key, _SGIAssignableConcept) - __glibcxx_class_requires4(_Compare, bool, _Key, _Key, - _BinaryFunctionConcept) - __glibcxx_class_requires2(_Key, _Alloc_value_type, _SameTypeConcept) - - public: - // typedefs: - typedef _Key key_type; - typedef _Key value_type; - typedef _Compare key_compare; - typedef _Compare value_compare; - typedef _Alloc allocator_type; - - private: - /// This turns a red-black tree into a [multi]set. - typedef typename _Alloc::template rebind<_Key>::other _Key_alloc_type; - - typedef _Rb_tree<key_type, value_type, _Identity<value_type>, - key_compare, _Key_alloc_type> _Rep_type; - /// The actual tree structure. - _Rep_type _M_t; - - public: - typedef typename _Key_alloc_type::pointer pointer; - typedef typename _Key_alloc_type::const_pointer const_pointer; - typedef typename _Key_alloc_type::reference reference; - typedef typename _Key_alloc_type::const_reference const_reference; - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // DR 103. set::iterator is required to be modifiable, - // but this allows modification of keys. - typedef typename _Rep_type::const_iterator iterator; - typedef typename _Rep_type::const_iterator const_iterator; - typedef typename _Rep_type::const_reverse_iterator reverse_iterator; - typedef typename _Rep_type::const_reverse_iterator const_reverse_iterator; - typedef typename _Rep_type::size_type size_type; - typedef typename _Rep_type::difference_type difference_type; - - // allocation/deallocation - /** - * @brief Default constructor creates no elements. - */ - multiset() - : _M_t() { } - - /** - * @brief Creates a %multiset with no elements. - * @param comp Comparator to use. - * @param a An allocator object. - */ - explicit - multiset(const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) { } - - /** - * @brief Builds a %multiset from a range. - * @param first An input iterator. - * @param last An input iterator. - * - * Create a %multiset consisting of copies of the elements from - * [first,last). This is linear in N if the range is already sorted, - * and NlogN otherwise (where N is distance(first,last)). - */ - template<typename _InputIterator> - multiset(_InputIterator __first, _InputIterator __last) - : _M_t() - { _M_t._M_insert_equal(__first, __last); } - - /** - * @brief Builds a %multiset from a range. - * @param first An input iterator. - * @param last An input iterator. - * @param comp A comparison functor. - * @param a An allocator object. - * - * Create a %multiset consisting of copies of the elements from - * [first,last). This is linear in N if the range is already sorted, - * and NlogN otherwise (where N is distance(first,last)). - */ - template<typename _InputIterator> - multiset(_InputIterator __first, _InputIterator __last, - const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) - { _M_t._M_insert_equal(__first, __last); } - - /** - * @brief %Multiset copy constructor. - * @param x A %multiset of identical element and allocator types. - * - * The newly-created %multiset uses a copy of the allocation object used - * by @a x. - */ - multiset(const multiset& __x) - : _M_t(__x._M_t) { } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief %Multiset move constructor. - * @param x A %multiset of identical element and allocator types. - * - * The newly-created %multiset contains the exact contents of @a x. - * The contents of @a x are a valid, but unspecified %multiset. - */ - multiset(multiset&& __x) - : _M_t(std::forward<_Rep_type>(__x._M_t)) { } - - /** - * @brief Builds a %multiset from an initializer_list. - * @param l An initializer_list. - * @param comp A comparison functor. - * @param a An allocator object. - * - * Create a %multiset consisting of copies of the elements from - * the list. This is linear in N if the list is already sorted, - * and NlogN otherwise (where N is @a l.size()). - */ - multiset(initializer_list<value_type> __l, - const _Compare& __comp = _Compare(), - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) - { _M_t._M_insert_equal(__l.begin(), __l.end()); } -#endif - - /** - * @brief %Multiset assignment operator. - * @param x A %multiset of identical element and allocator types. - * - * All the elements of @a x are copied, but unlike the copy constructor, - * the allocator object is not copied. - */ - multiset& - operator=(const multiset& __x) - { - _M_t = __x._M_t; - return *this; - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief %Multiset move assignment operator. - * @param x A %multiset of identical element and allocator types. - * - * The contents of @a x are moved into this %multiset (without copying). - * @a x is a valid, but unspecified %multiset. - */ - multiset& - operator=(multiset&& __x) - { - // NB: DR 675. - this->clear(); - this->swap(__x); - return *this; - } - - /** - * @brief %Multiset list assignment operator. - * @param l An initializer_list. - * - * This function fills a %multiset with copies of the elements in the - * initializer list @a l. - * - * Note that the assignment completely changes the %multiset and - * that the resulting %multiset's size is the same as the number - * of elements assigned. Old data may be lost. - */ - multiset& - operator=(initializer_list<value_type> __l) - { - this->clear(); - this->insert(__l.begin(), __l.end()); - return *this; - } -#endif - - // accessors: - - /// Returns the comparison object. - key_compare - key_comp() const - { return _M_t.key_comp(); } - /// Returns the comparison object. - value_compare - value_comp() const - { return _M_t.key_comp(); } - /// Returns the memory allocation object. - allocator_type - get_allocator() const - { return _M_t.get_allocator(); } - - /** - * Returns a read-only (constant) iterator that points to the first - * element in the %multiset. Iteration is done in ascending order - * according to the keys. - */ - iterator - begin() const - { return _M_t.begin(); } - - /** - * Returns a read-only (constant) iterator that points one past the last - * element in the %multiset. Iteration is done in ascending order - * according to the keys. - */ - iterator - end() const - { return _M_t.end(); } - - /** - * Returns a read-only (constant) reverse iterator that points to the - * last element in the %multiset. Iteration is done in descending order - * according to the keys. - */ - reverse_iterator - rbegin() const - { return _M_t.rbegin(); } - - /** - * Returns a read-only (constant) reverse iterator that points to the - * last element in the %multiset. Iteration is done in descending order - * according to the keys. - */ - reverse_iterator - rend() const - { return _M_t.rend(); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * Returns a read-only (constant) iterator that points to the first - * element in the %multiset. Iteration is done in ascending order - * according to the keys. - */ - iterator - cbegin() const - { return _M_t.begin(); } - - /** - * Returns a read-only (constant) iterator that points one past the last - * element in the %multiset. Iteration is done in ascending order - * according to the keys. - */ - iterator - cend() const - { return _M_t.end(); } - - /** - * Returns a read-only (constant) reverse iterator that points to the - * last element in the %multiset. Iteration is done in descending order - * according to the keys. - */ - reverse_iterator - crbegin() const - { return _M_t.rbegin(); } - - /** - * Returns a read-only (constant) reverse iterator that points to the - * last element in the %multiset. Iteration is done in descending order - * according to the keys. - */ - reverse_iterator - crend() const - { return _M_t.rend(); } -#endif - - /// Returns true if the %set is empty. - bool - empty() const - { return _M_t.empty(); } - - /// Returns the size of the %set. - size_type - size() const - { return _M_t.size(); } - - /// Returns the maximum size of the %set. - size_type - max_size() const - { return _M_t.max_size(); } - - /** - * @brief Swaps data with another %multiset. - * @param x A %multiset of the same element and allocator types. - * - * This exchanges the elements between two multisets in constant time. - * (It is only swapping a pointer, an integer, and an instance of the @c - * Compare type (which itself is often stateless and empty), so it should - * be quite fast.) - * Note that the global std::swap() function is specialized such that - * std::swap(s1,s2) will feed to this function. - */ - void - swap(multiset& __x) - { _M_t.swap(__x._M_t); } - - // insert/erase - /** - * @brief Inserts an element into the %multiset. - * @param x Element to be inserted. - * @return An iterator that points to the inserted element. - * - * This function inserts an element into the %multiset. Contrary - * to a std::set the %multiset does not rely on unique keys and thus - * multiple copies of the same element can be inserted. - * - * Insertion requires logarithmic time. - */ - iterator - insert(const value_type& __x) - { return _M_t._M_insert_equal(__x); } - - /** - * @brief Inserts an element into the %multiset. - * @param position An iterator that serves as a hint as to where the - * element should be inserted. - * @param x Element to be inserted. - * @return An iterator that points to the inserted element. - * - * This function inserts an element into the %multiset. Contrary - * to a std::set the %multiset does not rely on unique keys and thus - * multiple copies of the same element can be inserted. - * - * Note that the first parameter is only a hint and can potentially - * improve the performance of the insertion process. A bad hint would - * cause no gains in efficiency. - * - * See http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt07ch17.html - * for more on "hinting". - * - * Insertion requires logarithmic time (if the hint is not taken). - */ - iterator - insert(iterator __position, const value_type& __x) - { return _M_t._M_insert_equal_(__position, __x); } - - /** - * @brief A template function that attempts to insert a range of elements. - * @param first Iterator pointing to the start of the range to be - * inserted. - * @param last Iterator pointing to the end of the range. - * - * Complexity similar to that of the range constructor. - */ - template<typename _InputIterator> - void - insert(_InputIterator __first, _InputIterator __last) - { _M_t._M_insert_equal(__first, __last); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Attempts to insert a list of elements into the %multiset. - * @param list A std::initializer_list<value_type> of elements - * to be inserted. - * - * Complexity similar to that of the range constructor. - */ - void - insert(initializer_list<value_type> __l) - { this->insert(__l.begin(), __l.end()); } -#endif - - /** - * @brief Erases an element from a %multiset. - * @param position An iterator pointing to the element to be erased. - * - * This function erases an element, pointed to by the given iterator, - * from a %multiset. Note that this function only erases the element, - * and that if the element is itself a pointer, the pointed-to memory is - * not touched in any way. Managing the pointer is the user's - * responsibility. - */ - void - erase(iterator __position) - { _M_t.erase(__position); } - - /** - * @brief Erases elements according to the provided key. - * @param x Key of element to be erased. - * @return The number of elements erased. - * - * This function erases all elements located by the given key from a - * %multiset. - * Note that this function only erases the element, and that if - * the element is itself a pointer, the pointed-to memory is not touched - * in any way. Managing the pointer is the user's responsibility. - */ - size_type - erase(const key_type& __x) - { return _M_t.erase(__x); } - - /** - * @brief Erases a [first,last) range of elements from a %multiset. - * @param first Iterator pointing to the start of the range to be - * erased. - * @param last Iterator pointing to the end of the range to be erased. - * - * This function erases a sequence of elements from a %multiset. - * Note that this function only erases the elements, and that if - * the elements themselves are pointers, the pointed-to memory is not - * touched in any way. Managing the pointer is the user's responsibility. - */ - void - erase(iterator __first, iterator __last) - { _M_t.erase(__first, __last); } - - /** - * Erases all elements in a %multiset. Note that this function only - * erases the elements, and that if the elements themselves are pointers, - * the pointed-to memory is not touched in any way. Managing the pointer - * is the user's responsibility. - */ - void - clear() - { _M_t.clear(); } - - // multiset operations: - - /** - * @brief Finds the number of elements with given key. - * @param x Key of elements to be located. - * @return Number of elements with specified key. - */ - size_type - count(const key_type& __x) const - { return _M_t.count(__x); } - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 214. set::find() missing const overload - //@{ - /** - * @brief Tries to locate an element in a %set. - * @param x Element to be located. - * @return Iterator pointing to sought-after element, or end() if not - * found. - * - * This function takes a key and tries to locate the element with which - * the key matches. If successful the function returns an iterator - * pointing to the sought after element. If unsuccessful it returns the - * past-the-end ( @c end() ) iterator. - */ - iterator - find(const key_type& __x) - { return _M_t.find(__x); } - - const_iterator - find(const key_type& __x) const - { return _M_t.find(__x); } - //@} - - //@{ - /** - * @brief Finds the beginning of a subsequence matching given key. - * @param x Key to be located. - * @return Iterator pointing to first element equal to or greater - * than key, or end(). - * - * This function returns the first element of a subsequence of elements - * that matches the given key. If unsuccessful it returns an iterator - * pointing to the first element that has a greater value than given key - * or end() if no such element exists. - */ - iterator - lower_bound(const key_type& __x) - { return _M_t.lower_bound(__x); } - - const_iterator - lower_bound(const key_type& __x) const - { return _M_t.lower_bound(__x); } - //@} - - //@{ - /** - * @brief Finds the end of a subsequence matching given key. - * @param x Key to be located. - * @return Iterator pointing to the first element - * greater than key, or end(). - */ - iterator - upper_bound(const key_type& __x) - { return _M_t.upper_bound(__x); } - - const_iterator - upper_bound(const key_type& __x) const - { return _M_t.upper_bound(__x); } - //@} - - //@{ - /** - * @brief Finds a subsequence matching given key. - * @param x Key to be located. - * @return Pair of iterators that possibly points to the subsequence - * matching given key. - * - * This function is equivalent to - * @code - * std::make_pair(c.lower_bound(val), - * c.upper_bound(val)) - * @endcode - * (but is faster than making the calls separately). - * - * This function probably only makes sense for multisets. - */ - std::pair<iterator, iterator> - equal_range(const key_type& __x) - { return _M_t.equal_range(__x); } - - std::pair<const_iterator, const_iterator> - equal_range(const key_type& __x) const - { return _M_t.equal_range(__x); } - - template<typename _K1, typename _C1, typename _A1> - friend bool - operator==(const multiset<_K1, _C1, _A1>&, - const multiset<_K1, _C1, _A1>&); - - template<typename _K1, typename _C1, typename _A1> - friend bool - operator< (const multiset<_K1, _C1, _A1>&, - const multiset<_K1, _C1, _A1>&); - }; - - /** - * @brief Multiset equality comparison. - * @param x A %multiset. - * @param y A %multiset of the same type as @a x. - * @return True iff the size and elements of the multisets are equal. - * - * This is an equivalence relation. It is linear in the size of the - * multisets. - * Multisets are considered equivalent if their sizes are equal, and if - * corresponding elements compare equal. - */ - template<typename _Key, typename _Compare, typename _Alloc> - inline bool - operator==(const multiset<_Key, _Compare, _Alloc>& __x, - const multiset<_Key, _Compare, _Alloc>& __y) - { return __x._M_t == __y._M_t; } - - /** - * @brief Multiset ordering relation. - * @param x A %multiset. - * @param y A %multiset of the same type as @a x. - * @return True iff @a x is lexicographically less than @a y. - * - * This is a total ordering relation. It is linear in the size of the - * maps. The elements must be comparable with @c <. - * - * See std::lexicographical_compare() for how the determination is made. - */ - template<typename _Key, typename _Compare, typename _Alloc> - inline bool - operator<(const multiset<_Key, _Compare, _Alloc>& __x, - const multiset<_Key, _Compare, _Alloc>& __y) - { return __x._M_t < __y._M_t; } - - /// Returns !(x == y). - template<typename _Key, typename _Compare, typename _Alloc> - inline bool - operator!=(const multiset<_Key, _Compare, _Alloc>& __x, - const multiset<_Key, _Compare, _Alloc>& __y) - { return !(__x == __y); } - - /// Returns y < x. - template<typename _Key, typename _Compare, typename _Alloc> - inline bool - operator>(const multiset<_Key,_Compare,_Alloc>& __x, - const multiset<_Key,_Compare,_Alloc>& __y) - { return __y < __x; } - - /// Returns !(y < x) - template<typename _Key, typename _Compare, typename _Alloc> - inline bool - operator<=(const multiset<_Key, _Compare, _Alloc>& __x, - const multiset<_Key, _Compare, _Alloc>& __y) - { return !(__y < __x); } - - /// Returns !(x < y) - template<typename _Key, typename _Compare, typename _Alloc> - inline bool - operator>=(const multiset<_Key, _Compare, _Alloc>& __x, - const multiset<_Key, _Compare, _Alloc>& __y) - { return !(__x < __y); } - - /// See std::multiset::swap(). - template<typename _Key, typename _Compare, typename _Alloc> - inline void - swap(multiset<_Key, _Compare, _Alloc>& __x, - multiset<_Key, _Compare, _Alloc>& __y) - { __x.swap(__y); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Key, typename _Compare, typename _Alloc> - inline void - swap(multiset<_Key, _Compare, _Alloc>&& __x, - multiset<_Key, _Compare, _Alloc>& __y) - { __x.swap(__y); } - - template<typename _Key, typename _Compare, typename _Alloc> - inline void - swap(multiset<_Key, _Compare, _Alloc>& __x, - multiset<_Key, _Compare, _Alloc>&& __y) - { __x.swap(__y); } -#endif - -_GLIBCXX_END_NESTED_NAMESPACE - -#endif /* _STL_MULTISET_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_numeric.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_numeric.h deleted file mode 100644 index 5edf2bc5d..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_numeric.h +++ /dev/null @@ -1,373 +0,0 @@ -// Numeric functions implementation -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_numeric.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_NUMERIC_H -#define _STL_NUMERIC_H 1 - -#include <bits/concept_check.h> -#include <debug/debug.h> - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * @brief Create a range of sequentially increasing values. - * - * For each element in the range @p [first,last) assigns @p value and - * increments @p value as if by @p ++value. - * - * @param first Start of range. - * @param last End of range. - * @param value Starting value. - * @return Nothing. - */ - template<typename _ForwardIterator, typename _Tp> - void - iota(_ForwardIterator __first, _ForwardIterator __last, _Tp __value) - { - // concept requirements - __glibcxx_function_requires(_Mutable_ForwardIteratorConcept< - _ForwardIterator>) - __glibcxx_function_requires(_ConvertibleConcept<_Tp, - typename iterator_traits<_ForwardIterator>::value_type>) - __glibcxx_requires_valid_range(__first, __last); - - for (; __first != __last; ++__first) - { - *__first = __value; - ++__value; - } - } - -_GLIBCXX_END_NAMESPACE - -#endif - -_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_P) - - /** - * @brief Accumulate values in a range. - * - * Accumulates the values in the range [first,last) using operator+(). The - * initial value is @a init. The values are processed in order. - * - * @param first Start of range. - * @param last End of range. - * @param init Starting value to add other values to. - * @return The final sum. - */ - template<typename _InputIterator, typename _Tp> - inline _Tp - accumulate(_InputIterator __first, _InputIterator __last, _Tp __init) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_requires_valid_range(__first, __last); - - for (; __first != __last; ++__first) - __init = __init + *__first; - return __init; - } - - /** - * @brief Accumulate values in a range with operation. - * - * Accumulates the values in the range [first,last) using the function - * object @a binary_op. The initial value is @a init. The values are - * processed in order. - * - * @param first Start of range. - * @param last End of range. - * @param init Starting value to add other values to. - * @param binary_op Function object to accumulate with. - * @return The final sum. - */ - template<typename _InputIterator, typename _Tp, typename _BinaryOperation> - inline _Tp - accumulate(_InputIterator __first, _InputIterator __last, _Tp __init, - _BinaryOperation __binary_op) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_requires_valid_range(__first, __last); - - for (; __first != __last; ++__first) - __init = __binary_op(__init, *__first); - return __init; - } - - /** - * @brief Compute inner product of two ranges. - * - * Starting with an initial value of @a init, multiplies successive - * elements from the two ranges and adds each product into the accumulated - * value using operator+(). The values in the ranges are processed in - * order. - * - * @param first1 Start of range 1. - * @param last1 End of range 1. - * @param first2 Start of range 2. - * @param init Starting value to add other values to. - * @return The final inner product. - */ - template<typename _InputIterator1, typename _InputIterator2, typename _Tp> - inline _Tp - inner_product(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2, _Tp __init) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) - __glibcxx_requires_valid_range(__first1, __last1); - - for (; __first1 != __last1; ++__first1, ++__first2) - __init = __init + (*__first1 * *__first2); - return __init; - } - - /** - * @brief Compute inner product of two ranges. - * - * Starting with an initial value of @a init, applies @a binary_op2 to - * successive elements from the two ranges and accumulates each result into - * the accumulated value using @a binary_op1. The values in the ranges are - * processed in order. - * - * @param first1 Start of range 1. - * @param last1 End of range 1. - * @param first2 Start of range 2. - * @param init Starting value to add other values to. - * @param binary_op1 Function object to accumulate with. - * @param binary_op2 Function object to apply to pairs of input values. - * @return The final inner product. - */ - template<typename _InputIterator1, typename _InputIterator2, typename _Tp, - typename _BinaryOperation1, typename _BinaryOperation2> - inline _Tp - inner_product(_InputIterator1 __first1, _InputIterator1 __last1, - _InputIterator2 __first2, _Tp __init, - _BinaryOperation1 __binary_op1, - _BinaryOperation2 __binary_op2) - { - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator1>) - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator2>) - __glibcxx_requires_valid_range(__first1, __last1); - - for (; __first1 != __last1; ++__first1, ++__first2) - __init = __binary_op1(__init, __binary_op2(*__first1, *__first2)); - return __init; - } - - /** - * @brief Return list of partial sums - * - * Accumulates the values in the range [first,last) using operator+(). - * As each successive input value is added into the total, that partial sum - * is written to @a result. Therefore, the first value in result is the - * first value of the input, the second value in result is the sum of the - * first and second input values, and so on. - * - * @param first Start of input range. - * @param last End of input range. - * @param result Output to write sums to. - * @return Iterator pointing just beyond the values written to result. - */ - template<typename _InputIterator, typename _OutputIterator> - _OutputIterator - partial_sum(_InputIterator __first, _InputIterator __last, - _OutputIterator __result) - { - typedef typename iterator_traits<_InputIterator>::value_type _ValueType; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first == __last) - return __result; - _ValueType __value = *__first; - *__result = __value; - while (++__first != __last) - { - __value = __value + *__first; - *++__result = __value; - } - return ++__result; - } - - /** - * @brief Return list of partial sums - * - * Accumulates the values in the range [first,last) using operator+(). - * As each successive input value is added into the total, that partial sum - * is written to @a result. Therefore, the first value in result is the - * first value of the input, the second value in result is the sum of the - * first and second input values, and so on. - * - * @param first Start of input range. - * @param last End of input range. - * @param result Output to write sums to. - * @return Iterator pointing just beyond the values written to result. - */ - template<typename _InputIterator, typename _OutputIterator, - typename _BinaryOperation> - _OutputIterator - partial_sum(_InputIterator __first, _InputIterator __last, - _OutputIterator __result, _BinaryOperation __binary_op) - { - typedef typename iterator_traits<_InputIterator>::value_type _ValueType; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first == __last) - return __result; - _ValueType __value = *__first; - *__result = __value; - while (++__first != __last) - { - __value = __binary_op(__value, *__first); - *++__result = __value; - } - return ++__result; - } - - /** - * @brief Return differences between adjacent values. - * - * Computes the difference between adjacent values in the range - * [first,last) using operator-() and writes the result to @a result. - * - * @param first Start of input range. - * @param last End of input range. - * @param result Output to write sums to. - * @return Iterator pointing just beyond the values written to result. - */ - template<typename _InputIterator, typename _OutputIterator> - _OutputIterator - adjacent_difference(_InputIterator __first, - _InputIterator __last, _OutputIterator __result) - { - typedef typename iterator_traits<_InputIterator>::value_type _ValueType; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first == __last) - return __result; - _ValueType __value = *__first; - *__result = __value; - while (++__first != __last) - { - _ValueType __tmp = *__first; - *++__result = __tmp - __value; - __value = __tmp; - } - return ++__result; - } - - /** - * @brief Return differences between adjacent values. - * - * Computes the difference between adjacent values in the range - * [first,last) using the function object @a binary_op and writes the - * result to @a result. - * - * @param first Start of input range. - * @param last End of input range. - * @param result Output to write sums to. - * @return Iterator pointing just beyond the values written to result. - */ - template<typename _InputIterator, typename _OutputIterator, - typename _BinaryOperation> - _OutputIterator - adjacent_difference(_InputIterator __first, _InputIterator __last, - _OutputIterator __result, _BinaryOperation __binary_op) - { - typedef typename iterator_traits<_InputIterator>::value_type _ValueType; - - // concept requirements - __glibcxx_function_requires(_InputIteratorConcept<_InputIterator>) - __glibcxx_function_requires(_OutputIteratorConcept<_OutputIterator, - _ValueType>) - __glibcxx_requires_valid_range(__first, __last); - - if (__first == __last) - return __result; - _ValueType __value = *__first; - *__result = __value; - while (++__first != __last) - { - _ValueType __tmp = *__first; - *++__result = __binary_op(__tmp, __value); - __value = __tmp; - } - return ++__result; - } - -_GLIBCXX_END_NESTED_NAMESPACE - -#endif /* _STL_NUMERIC_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_pair.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_pair.h deleted file mode 100644 index f56fec19a..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_pair.h +++ /dev/null @@ -1,280 +0,0 @@ -// Pair implementation -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_pair.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_PAIR_H -#define _STL_PAIR_H 1 - -#include <bits/move.h> // for std::move / std::forward, std::decay, and - // std::swap - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /// pair holds two objects of arbitrary type. - template<class _T1, class _T2> - struct pair - { - typedef _T1 first_type; ///< @c first_type is the first bound type - typedef _T2 second_type; ///< @c second_type is the second bound type - - _T1 first; ///< @c first is a copy of the first object - _T2 second; ///< @c second is a copy of the second object - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 265. std::pair::pair() effects overly restrictive - /** The default constructor creates @c first and @c second using their - * respective default constructors. */ - pair() - : first(), second() { } - - /** Two objects may be passed to a @c pair constructor to be copied. */ - pair(const _T1& __a, const _T2& __b) - : first(__a), second(__b) { } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<class _U1, class = typename - std::enable_if<std::is_convertible<_U1, _T1>::value>::type> - pair(_U1&& __x, const _T2& __y) - : first(std::forward<_U1>(__x)), second(__y) { } - - template<class _U2, class = typename - std::enable_if<std::is_convertible<_U2, _T2>::value>::type> - pair(const _T1& __x, _U2&& __y) - : first(__x), second(std::forward<_U2>(__y)) { } - - template<class _U1, class _U2, class = typename - std::enable_if<std::is_convertible<_U1, _T1>::value - && std::is_convertible<_U2, _T2>::value>::type> - pair(_U1&& __x, _U2&& __y) - : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y)) { } - - pair(pair&& __p) - : first(std::move(__p.first)), - second(std::move(__p.second)) { } -#endif - - /** There is also a templated copy ctor for the @c pair class itself. */ - template<class _U1, class _U2> - pair(const pair<_U1, _U2>& __p) - : first(__p.first), - second(__p.second) { } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<class _U1, class _U2> - pair(pair<_U1, _U2>&& __p) - : first(std::move(__p.first)), - second(std::move(__p.second)) { } - - // http://gcc.gnu.org/ml/libstdc++/2007-08/msg00052.html - -#if 0 - // This constructor is incompatible with libstdc++-4.6, and it - // interferes with passing NULL pointers to the 2-argument - // constructors, so we disable it. map::emplace isn't - // implemented in libstdc++-4.4 anyway, and that's what this - // constructor was here for. - template<class _U1, class _Arg0, class... _Args> - pair(_U1&& __x, _Arg0&& __arg0, _Args&&... __args) - : first(std::forward<_U1>(__x)), - second(std::forward<_Arg0>(__arg0), - std::forward<_Args>(__args)...) { } -#endif - - pair& - operator=(pair&& __p) - { - first = std::move(__p.first); - second = std::move(__p.second); - return *this; - } - - template<class _U1, class _U2> - pair& - operator=(pair<_U1, _U2>&& __p) - { - first = std::move(__p.first); - second = std::move(__p.second); - return *this; - } - - void - swap(pair& __p) - { - using std::swap; - swap(first, __p.first); - swap(second, __p.second); - } -#endif - }; - - /// Two pairs of the same type are equal iff their members are equal. - template<class _T1, class _T2> - inline bool - operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) - { return __x.first == __y.first && __x.second == __y.second; } - - /// <http://gcc.gnu.org/onlinedocs/libstdc++/manual/utilities.html> - template<class _T1, class _T2> - inline bool - operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) - { return __x.first < __y.first - || (!(__y.first < __x.first) && __x.second < __y.second); } - - /// Uses @c operator== to find the result. - template<class _T1, class _T2> - inline bool - operator!=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) - { return !(__x == __y); } - - /// Uses @c operator< to find the result. - template<class _T1, class _T2> - inline bool - operator>(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) - { return __y < __x; } - - /// Uses @c operator< to find the result. - template<class _T1, class _T2> - inline bool - operator<=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) - { return !(__y < __x); } - - /// Uses @c operator< to find the result. - template<class _T1, class _T2> - inline bool - operator>=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) - { return !(__x < __y); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /// See std::pair::swap(). - // Note: no std::swap overloads in C++03 mode, this has performance - // implications, see, eg, libstdc++/38466. - template<class _T1, class _T2> - inline void - swap(pair<_T1, _T2>& __x, pair<_T1, _T2>& __y) - { __x.swap(__y); } - - template<class _T1, class _T2> - inline void - swap(pair<_T1, _T2>&& __x, pair<_T1, _T2>& __y) - { __x.swap(__y); } - - template<class _T1, class _T2> - inline void - swap(pair<_T1, _T2>& __x, pair<_T1, _T2>&& __y) - { __x.swap(__y); } -#endif - - /** - * @brief A convenience wrapper for creating a pair from two objects. - * @param x The first object. - * @param y The second object. - * @return A newly-constructed pair<> object of the appropriate type. - * - * The standard requires that the objects be passed by reference-to-const, - * but LWG issue #181 says they should be passed by const value. We follow - * the LWG by default. - */ - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 181. make_pair() unintended behavior -#ifndef __GXX_EXPERIMENTAL_CXX0X__ - template<class _T1, class _T2> - inline pair<_T1, _T2> - make_pair(_T1 __x, _T2 __y) - { return pair<_T1, _T2>(__x, __y); } -#else - template<typename _Tp> - class reference_wrapper; - - // Helper which adds a reference to a type when given a reference_wrapper - template<typename _Tp> - struct __strip_reference_wrapper - { - typedef _Tp __type; - }; - - template<typename _Tp> - struct __strip_reference_wrapper<reference_wrapper<_Tp> > - { - typedef _Tp& __type; - }; - - template<typename _Tp> - struct __strip_reference_wrapper<const reference_wrapper<_Tp> > - { - typedef _Tp& __type; - }; - - template<typename _Tp> - struct __decay_and_strip - { - typedef typename __strip_reference_wrapper< - typename decay<_Tp>::type>::__type __type; - }; - - // NB: DR 706. - template<class _T1, class _T2> - inline pair<typename __decay_and_strip<_T1>::__type, - typename __decay_and_strip<_T2>::__type> - make_pair(_T1&& __x, _T2&& __y) - { - return pair<typename __decay_and_strip<_T1>::__type, - typename __decay_and_strip<_T2>::__type> - (std::forward<_T1>(__x), std::forward<_T2>(__y)); - } -#endif - -_GLIBCXX_END_NAMESPACE - -#endif /* _STL_PAIR_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_queue.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_queue.h deleted file mode 100644 index 0ebe2578d..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_queue.h +++ /dev/null @@ -1,586 +0,0 @@ -// Queue implementation -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_queue.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_QUEUE_H -#define _STL_QUEUE_H 1 - -#include <bits/concept_check.h> -#include <debug/debug.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * @brief A standard container giving FIFO behavior. - * - * @ingroup sequences - * - * Meets many of the requirements of a - * <a href="tables.html#65">container</a>, - * but does not define anything to do with iterators. Very few of the - * other standard container interfaces are defined. - * - * This is not a true container, but an @e adaptor. It holds another - * container, and provides a wrapper interface to that container. The - * wrapper is what enforces strict first-in-first-out %queue behavior. - * - * The second template parameter defines the type of the underlying - * sequence/container. It defaults to std::deque, but it can be any type - * that supports @c front, @c back, @c push_back, and @c pop_front, - * such as std::list or an appropriate user-defined type. - * - * Members not found in "normal" containers are @c container_type, - * which is a typedef for the second Sequence parameter, and @c push and - * @c pop, which are standard %queue/FIFO operations. - */ - template<typename _Tp, typename _Sequence = deque<_Tp> > - class queue - { - // concept requirements - typedef typename _Sequence::value_type _Sequence_value_type; - __glibcxx_class_requires(_Tp, _SGIAssignableConcept) - __glibcxx_class_requires(_Sequence, _FrontInsertionSequenceConcept) - __glibcxx_class_requires(_Sequence, _BackInsertionSequenceConcept) - __glibcxx_class_requires2(_Tp, _Sequence_value_type, _SameTypeConcept) - - template<typename _Tp1, typename _Seq1> - friend bool - operator==(const queue<_Tp1, _Seq1>&, const queue<_Tp1, _Seq1>&); - - template<typename _Tp1, typename _Seq1> - friend bool - operator<(const queue<_Tp1, _Seq1>&, const queue<_Tp1, _Seq1>&); - - public: - typedef typename _Sequence::value_type value_type; - typedef typename _Sequence::reference reference; - typedef typename _Sequence::const_reference const_reference; - typedef typename _Sequence::size_type size_type; - typedef _Sequence container_type; - - protected: - /** - * 'c' is the underlying container. Maintainers wondering why - * this isn't uglified as per style guidelines should note that - * this name is specified in the standard, [23.2.3.1]. (Why? - * Presumably for the same reason that it's protected instead - * of private: to allow derivation. But none of the other - * containers allow for derivation. Odd.) - */ - _Sequence c; - - public: - /** - * @brief Default constructor creates no elements. - */ -#ifndef __GXX_EXPERIMENTAL_CXX0X__ - explicit - queue(const _Sequence& __c = _Sequence()) - : c(__c) { } -#else - explicit - queue(const _Sequence& __c) - : c(__c) { } - - explicit - queue(_Sequence&& __c = _Sequence()) - : c(std::move(__c)) { } - - queue(queue&& __q) - : c(std::move(__q.c)) { } - - queue& - operator=(queue&& __q) - { - c = std::move(__q.c); - return *this; - } -#endif - - /** - * Returns true if the %queue is empty. - */ - bool - empty() const - { return c.empty(); } - - /** Returns the number of elements in the %queue. */ - size_type - size() const - { return c.size(); } - - /** - * Returns a read/write reference to the data at the first - * element of the %queue. - */ - reference - front() - { - __glibcxx_requires_nonempty(); - return c.front(); - } - - /** - * Returns a read-only (constant) reference to the data at the first - * element of the %queue. - */ - const_reference - front() const - { - __glibcxx_requires_nonempty(); - return c.front(); - } - - /** - * Returns a read/write reference to the data at the last - * element of the %queue. - */ - reference - back() - { - __glibcxx_requires_nonempty(); - return c.back(); - } - - /** - * Returns a read-only (constant) reference to the data at the last - * element of the %queue. - */ - const_reference - back() const - { - __glibcxx_requires_nonempty(); - return c.back(); - } - - /** - * @brief Add data to the end of the %queue. - * @param x Data to be added. - * - * This is a typical %queue operation. The function creates an - * element at the end of the %queue and assigns the given data - * to it. The time complexity of the operation depends on the - * underlying sequence. - */ - void - push(const value_type& __x) - { c.push_back(__x); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - void - push(value_type&& __x) - { c.push_back(std::move(__x)); } - - template<typename... _Args> - void - emplace(_Args&&... __args) - { c.emplace_back(std::forward<_Args>(__args)...); } -#endif - - /** - * @brief Removes first element. - * - * This is a typical %queue operation. It shrinks the %queue by one. - * The time complexity of the operation depends on the underlying - * sequence. - * - * Note that no data is returned, and if the first element's - * data is needed, it should be retrieved before pop() is - * called. - */ - void - pop() - { - __glibcxx_requires_nonempty(); - c.pop_front(); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - void - swap(queue& __q) - { c.swap(__q.c); } -#endif - }; - - /** - * @brief Queue equality comparison. - * @param x A %queue. - * @param y A %queue of the same type as @a x. - * @return True iff the size and elements of the queues are equal. - * - * This is an equivalence relation. Complexity and semantics depend on the - * underlying sequence type, but the expected rules are: this relation is - * linear in the size of the sequences, and queues are considered equivalent - * if their sequences compare equal. - */ - template<typename _Tp, typename _Seq> - inline bool - operator==(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y) - { return __x.c == __y.c; } - - /** - * @brief Queue ordering relation. - * @param x A %queue. - * @param y A %queue of the same type as @a x. - * @return True iff @a x is lexicographically less than @a y. - * - * This is an total ordering relation. Complexity and semantics - * depend on the underlying sequence type, but the expected rules - * are: this relation is linear in the size of the sequences, the - * elements must be comparable with @c <, and - * std::lexicographical_compare() is usually used to make the - * determination. - */ - template<typename _Tp, typename _Seq> - inline bool - operator<(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y) - { return __x.c < __y.c; } - - /// Based on operator== - template<typename _Tp, typename _Seq> - inline bool - operator!=(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y) - { return !(__x == __y); } - - /// Based on operator< - template<typename _Tp, typename _Seq> - inline bool - operator>(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y) - { return __y < __x; } - - /// Based on operator< - template<typename _Tp, typename _Seq> - inline bool - operator<=(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y) - { return !(__y < __x); } - - /// Based on operator< - template<typename _Tp, typename _Seq> - inline bool - operator>=(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y) - { return !(__x < __y); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Tp, typename _Seq> - inline void - swap(queue<_Tp, _Seq>& __x, queue<_Tp, _Seq>& __y) - { __x.swap(__y); } - - template<typename _Tp, typename _Seq> - inline void - swap(queue<_Tp, _Seq>&& __x, queue<_Tp, _Seq>& __y) - { __x.swap(__y); } - - template<typename _Tp, typename _Seq> - inline void - swap(queue<_Tp, _Seq>& __x, queue<_Tp, _Seq>&& __y) - { __x.swap(__y); } -#endif - - /** - * @brief A standard container automatically sorting its contents. - * - * @ingroup sequences - * - * This is not a true container, but an @e adaptor. It holds - * another container, and provides a wrapper interface to that - * container. The wrapper is what enforces priority-based sorting - * and %queue behavior. Very few of the standard container/sequence - * interface requirements are met (e.g., iterators). - * - * The second template parameter defines the type of the underlying - * sequence/container. It defaults to std::vector, but it can be - * any type that supports @c front(), @c push_back, @c pop_back, - * and random-access iterators, such as std::deque or an - * appropriate user-defined type. - * - * The third template parameter supplies the means of making - * priority comparisons. It defaults to @c less<value_type> but - * can be anything defining a strict weak ordering. - * - * Members not found in "normal" containers are @c container_type, - * which is a typedef for the second Sequence parameter, and @c - * push, @c pop, and @c top, which are standard %queue operations. - * - * @note No equality/comparison operators are provided for - * %priority_queue. - * - * @note Sorting of the elements takes place as they are added to, - * and removed from, the %priority_queue using the - * %priority_queue's member functions. If you access the elements - * by other means, and change their data such that the sorting - * order would be different, the %priority_queue will not re-sort - * the elements for you. (How could it know to do so?) - */ - template<typename _Tp, typename _Sequence = vector<_Tp>, - typename _Compare = less<typename _Sequence::value_type> > - class priority_queue - { - // concept requirements - typedef typename _Sequence::value_type _Sequence_value_type; - __glibcxx_class_requires(_Tp, _SGIAssignableConcept) - __glibcxx_class_requires(_Sequence, _SequenceConcept) - __glibcxx_class_requires(_Sequence, _RandomAccessContainerConcept) - __glibcxx_class_requires2(_Tp, _Sequence_value_type, _SameTypeConcept) - __glibcxx_class_requires4(_Compare, bool, _Tp, _Tp, - _BinaryFunctionConcept) - - public: - typedef typename _Sequence::value_type value_type; - typedef typename _Sequence::reference reference; - typedef typename _Sequence::const_reference const_reference; - typedef typename _Sequence::size_type size_type; - typedef _Sequence container_type; - - protected: - // See queue::c for notes on these names. - _Sequence c; - _Compare comp; - - public: - /** - * @brief Default constructor creates no elements. - */ -#ifndef __GXX_EXPERIMENTAL_CXX0X__ - explicit - priority_queue(const _Compare& __x = _Compare(), - const _Sequence& __s = _Sequence()) - : c(__s), comp(__x) - { std::make_heap(c.begin(), c.end(), comp); } -#else - explicit - priority_queue(const _Compare& __x, - const _Sequence& __s) - : c(__s), comp(__x) - { std::make_heap(c.begin(), c.end(), comp); } - - explicit - priority_queue(const _Compare& __x = _Compare(), - _Sequence&& __s = _Sequence()) - : c(std::move(__s)), comp(__x) - { std::make_heap(c.begin(), c.end(), comp); } -#endif - - /** - * @brief Builds a %queue from a range. - * @param first An input iterator. - * @param last An input iterator. - * @param x A comparison functor describing a strict weak ordering. - * @param s An initial sequence with which to start. - * - * Begins by copying @a s, inserting a copy of the elements - * from @a [first,last) into the copy of @a s, then ordering - * the copy according to @a x. - * - * For more information on function objects, see the - * documentation on @link functors functor base - * classes@endlink. - */ -#ifndef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _InputIterator> - priority_queue(_InputIterator __first, _InputIterator __last, - const _Compare& __x = _Compare(), - const _Sequence& __s = _Sequence()) - : c(__s), comp(__x) - { - __glibcxx_requires_valid_range(__first, __last); - c.insert(c.end(), __first, __last); - std::make_heap(c.begin(), c.end(), comp); - } -#else - template<typename _InputIterator> - priority_queue(_InputIterator __first, _InputIterator __last, - const _Compare& __x, - const _Sequence& __s) - : c(__s), comp(__x) - { - __glibcxx_requires_valid_range(__first, __last); - c.insert(c.end(), __first, __last); - std::make_heap(c.begin(), c.end(), comp); - } - - template<typename _InputIterator> - priority_queue(_InputIterator __first, _InputIterator __last, - const _Compare& __x = _Compare(), - _Sequence&& __s = _Sequence()) - : c(std::move(__s)), comp(__x) - { - __glibcxx_requires_valid_range(__first, __last); - c.insert(c.end(), __first, __last); - std::make_heap(c.begin(), c.end(), comp); - } - - priority_queue(priority_queue&& __pq) - : c(std::move(__pq.c)), comp(std::move(__pq.comp)) { } - - priority_queue& - operator=(priority_queue&& __pq) - { - c = std::move(__pq.c); - comp = std::move(__pq.comp); - return *this; - } -#endif - - /** - * Returns true if the %queue is empty. - */ - bool - empty() const - { return c.empty(); } - - /** Returns the number of elements in the %queue. */ - size_type - size() const - { return c.size(); } - - /** - * Returns a read-only (constant) reference to the data at the first - * element of the %queue. - */ - const_reference - top() const - { - __glibcxx_requires_nonempty(); - return c.front(); - } - - /** - * @brief Add data to the %queue. - * @param x Data to be added. - * - * This is a typical %queue operation. - * The time complexity of the operation depends on the underlying - * sequence. - */ - void - push(const value_type& __x) - { - c.push_back(__x); - std::push_heap(c.begin(), c.end(), comp); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - void - push(value_type&& __x) - { - c.push_back(std::move(__x)); - std::push_heap(c.begin(), c.end(), comp); - } - - template<typename... _Args> - void - emplace(_Args&&... __args) - { - c.emplace_back(std::forward<_Args>(__args)...); - std::push_heap(c.begin(), c.end(), comp); - } -#endif - - /** - * @brief Removes first element. - * - * This is a typical %queue operation. It shrinks the %queue - * by one. The time complexity of the operation depends on the - * underlying sequence. - * - * Note that no data is returned, and if the first element's - * data is needed, it should be retrieved before pop() is - * called. - */ - void - pop() - { - __glibcxx_requires_nonempty(); - std::pop_heap(c.begin(), c.end(), comp); - c.pop_back(); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - void - swap(priority_queue& __pq) - { - using std::swap; - c.swap(__pq.c); - swap(comp, __pq.comp); - } -#endif - }; - - // No equality/comparison operators are provided for priority_queue. - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Tp, typename _Sequence, typename _Compare> - inline void - swap(priority_queue<_Tp, _Sequence, _Compare>& __x, - priority_queue<_Tp, _Sequence, _Compare>& __y) - { __x.swap(__y); } - - template<typename _Tp, typename _Sequence, typename _Compare> - inline void - swap(priority_queue<_Tp, _Sequence, _Compare>&& __x, - priority_queue<_Tp, _Sequence, _Compare>& __y) - { __x.swap(__y); } - - template<typename _Tp, typename _Sequence, typename _Compare> - inline void - swap(priority_queue<_Tp, _Sequence, _Compare>& __x, - priority_queue<_Tp, _Sequence, _Compare>&& __y) - { __x.swap(__y); } -#endif - -_GLIBCXX_END_NAMESPACE - -#endif /* _STL_QUEUE_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_raw_storage_iter.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_raw_storage_iter.h deleted file mode 100644 index de6cad970..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_raw_storage_iter.h +++ /dev/null @@ -1,106 +0,0 @@ -// -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_raw_storage_iter.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_RAW_STORAGE_ITERATOR_H -#define _STL_RAW_STORAGE_ITERATOR_H 1 - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * This iterator class lets algorithms store their results into - * uninitialized memory. - */ - template <class _OutputIterator, class _Tp> - class raw_storage_iterator - : public iterator<output_iterator_tag, void, void, void, void> - { - protected: - _OutputIterator _M_iter; - - public: - explicit - raw_storage_iterator(_OutputIterator __x) - : _M_iter(__x) {} - - raw_storage_iterator& - operator*() { return *this; } - - raw_storage_iterator& - operator=(const _Tp& __element) - { - std::_Construct(&*_M_iter, __element); - return *this; - } - - raw_storage_iterator<_OutputIterator, _Tp>& - operator++() - { - ++_M_iter; - return *this; - } - - raw_storage_iterator<_OutputIterator, _Tp> - operator++(int) - { - raw_storage_iterator<_OutputIterator, _Tp> __tmp = *this; - ++_M_iter; - return __tmp; - } - }; - -_GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_relops.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_relops.h deleted file mode 100644 index 4377c5fa5..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_relops.h +++ /dev/null @@ -1,131 +0,0 @@ -// std::rel_ops implementation -*- C++ -*- - -// Copyright (C) 2001, 2002, 2004, 2005, 2008 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the, 2009 Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * Copyright (c) 1996,1997 - * Silicon Graphics - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -/** @file stl_relops.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - * - * Inclusion of this file has been removed from - * all of the other STL headers for safety reasons, except std_utility.h. - * For more information, see the thread of about twenty messages starting - * with http://gcc.gnu.org/ml/libstdc++/2001-01/msg00223.html, or - * http://gcc.gnu.org/onlinedocs/libstdc++/faq.html#faq.ambiguous_overloads - * - * Short summary: the rel_ops operators should be avoided for the present. - */ - -#ifndef _STL_RELOPS_H -#define _STL_RELOPS_H 1 - -_GLIBCXX_BEGIN_NAMESPACE(std) - - namespace rel_ops - { - /** @namespace std::rel_ops - * @brief The generated relational operators are sequestered here. - */ - - /** - * @brief Defines @c != for arbitrary types, in terms of @c ==. - * @param x A thing. - * @param y Another thing. - * @return x != y - * - * This function uses @c == to determine its result. - */ - template <class _Tp> - inline bool - operator!=(const _Tp& __x, const _Tp& __y) - { return !(__x == __y); } - - /** - * @brief Defines @c > for arbitrary types, in terms of @c <. - * @param x A thing. - * @param y Another thing. - * @return x > y - * - * This function uses @c < to determine its result. - */ - template <class _Tp> - inline bool - operator>(const _Tp& __x, const _Tp& __y) - { return __y < __x; } - - /** - * @brief Defines @c <= for arbitrary types, in terms of @c <. - * @param x A thing. - * @param y Another thing. - * @return x <= y - * - * This function uses @c < to determine its result. - */ - template <class _Tp> - inline bool - operator<=(const _Tp& __x, const _Tp& __y) - { return !(__y < __x); } - - /** - * @brief Defines @c >= for arbitrary types, in terms of @c <. - * @param x A thing. - * @param y Another thing. - * @return x >= y - * - * This function uses @c < to determine its result. - */ - template <class _Tp> - inline bool - operator>=(const _Tp& __x, const _Tp& __y) - { return !(__x < __y); } - - } // namespace rel_ops - -_GLIBCXX_END_NAMESPACE - -#endif /* _STL_RELOPS_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_set.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_set.h deleted file mode 100644 index d74640753..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_set.h +++ /dev/null @@ -1,704 +0,0 @@ -// Set implementation -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_set.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_SET_H -#define _STL_SET_H 1 - -#include <bits/concept_check.h> -#include <initializer_list> - -_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D) - - /** - * @brief A standard container made up of unique keys, which can be - * retrieved in logarithmic time. - * - * @ingroup associative_containers - * - * Meets the requirements of a <a href="tables.html#65">container</a>, a - * <a href="tables.html#66">reversible container</a>, and an - * <a href="tables.html#69">associative container</a> (using unique keys). - * - * Sets support bidirectional iterators. - * - * @param Key Type of key objects. - * @param Compare Comparison function object type, defaults to less<Key>. - * @param Alloc Allocator type, defaults to allocator<Key>. - * - * The private tree data is declared exactly the same way for set and - * multiset; the distinction is made entirely in how the tree functions are - * called (*_unique versus *_equal, same as the standard). - */ - template<typename _Key, typename _Compare = std::less<_Key>, - typename _Alloc = std::allocator<_Key> > - class set - { - // concept requirements - typedef typename _Alloc::value_type _Alloc_value_type; - __glibcxx_class_requires(_Key, _SGIAssignableConcept) - __glibcxx_class_requires4(_Compare, bool, _Key, _Key, - _BinaryFunctionConcept) - __glibcxx_class_requires2(_Key, _Alloc_value_type, _SameTypeConcept) - - public: - // typedefs: - //@{ - /// Public typedefs. - typedef _Key key_type; - typedef _Key value_type; - typedef _Compare key_compare; - typedef _Compare value_compare; - typedef _Alloc allocator_type; - //@} - - private: - typedef typename _Alloc::template rebind<_Key>::other _Key_alloc_type; - - typedef _Rb_tree<key_type, value_type, _Identity<value_type>, - key_compare, _Key_alloc_type> _Rep_type; - _Rep_type _M_t; // Red-black tree representing set. - - public: - //@{ - /// Iterator-related typedefs. - typedef typename _Key_alloc_type::pointer pointer; - typedef typename _Key_alloc_type::const_pointer const_pointer; - typedef typename _Key_alloc_type::reference reference; - typedef typename _Key_alloc_type::const_reference const_reference; - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // DR 103. set::iterator is required to be modifiable, - // but this allows modification of keys. - typedef typename _Rep_type::const_iterator iterator; - typedef typename _Rep_type::const_iterator const_iterator; - typedef typename _Rep_type::const_reverse_iterator reverse_iterator; - typedef typename _Rep_type::const_reverse_iterator const_reverse_iterator; - typedef typename _Rep_type::size_type size_type; - typedef typename _Rep_type::difference_type difference_type; - //@} - - // allocation/deallocation - /** - * @brief Default constructor creates no elements. - */ - set() - : _M_t() { } - - /** - * @brief Creates a %set with no elements. - * @param comp Comparator to use. - * @param a An allocator object. - */ - explicit - set(const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) { } - - /** - * @brief Builds a %set from a range. - * @param first An input iterator. - * @param last An input iterator. - * - * Create a %set consisting of copies of the elements from [first,last). - * This is linear in N if the range is already sorted, and NlogN - * otherwise (where N is distance(first,last)). - */ - template<typename _InputIterator> - set(_InputIterator __first, _InputIterator __last) - : _M_t() - { _M_t._M_insert_unique(__first, __last); } - - /** - * @brief Builds a %set from a range. - * @param first An input iterator. - * @param last An input iterator. - * @param comp A comparison functor. - * @param a An allocator object. - * - * Create a %set consisting of copies of the elements from [first,last). - * This is linear in N if the range is already sorted, and NlogN - * otherwise (where N is distance(first,last)). - */ - template<typename _InputIterator> - set(_InputIterator __first, _InputIterator __last, - const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) - { _M_t._M_insert_unique(__first, __last); } - - /** - * @brief %Set copy constructor. - * @param x A %set of identical element and allocator types. - * - * The newly-created %set uses a copy of the allocation object used - * by @a x. - */ - set(const set& __x) - : _M_t(__x._M_t) { } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief %Set move constructor - * @param x A %set of identical element and allocator types. - * - * The newly-created %set contains the exact contents of @a x. - * The contents of @a x are a valid, but unspecified %set. - */ - set(set&& __x) - : _M_t(std::forward<_Rep_type>(__x._M_t)) { } - - /** - * @brief Builds a %set from an initializer_list. - * @param l An initializer_list. - * @param comp A comparison functor. - * @param a An allocator object. - * - * Create a %set consisting of copies of the elements in the list. - * This is linear in N if the list is already sorted, and NlogN - * otherwise (where N is @a l.size()). - */ - set(initializer_list<value_type> __l, - const _Compare& __comp = _Compare(), - const allocator_type& __a = allocator_type()) - : _M_t(__comp, __a) - { _M_t._M_insert_unique(__l.begin(), __l.end()); } -#endif - - /** - * @brief %Set assignment operator. - * @param x A %set of identical element and allocator types. - * - * All the elements of @a x are copied, but unlike the copy constructor, - * the allocator object is not copied. - */ - set& - operator=(const set& __x) - { - _M_t = __x._M_t; - return *this; - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief %Set move assignment operator. - * @param x A %set of identical element and allocator types. - * - * The contents of @a x are moved into this %set (without copying). - * @a x is a valid, but unspecified %set. - */ - set& - operator=(set&& __x) - { - // NB: DR 675. - this->clear(); - this->swap(__x); - return *this; - } - - /** - * @brief %Set list assignment operator. - * @param l An initializer_list. - * - * This function fills a %set with copies of the elements in the - * initializer list @a l. - * - * Note that the assignment completely changes the %set and - * that the resulting %set's size is the same as the number - * of elements assigned. Old data may be lost. - */ - set& - operator=(initializer_list<value_type> __l) - { - this->clear(); - this->insert(__l.begin(), __l.end()); - return *this; - } -#endif - - // accessors: - - /// Returns the comparison object with which the %set was constructed. - key_compare - key_comp() const - { return _M_t.key_comp(); } - /// Returns the comparison object with which the %set was constructed. - value_compare - value_comp() const - { return _M_t.key_comp(); } - /// Returns the allocator object with which the %set was constructed. - allocator_type - get_allocator() const - { return _M_t.get_allocator(); } - - /** - * Returns a read-only (constant) iterator that points to the first - * element in the %set. Iteration is done in ascending order according - * to the keys. - */ - iterator - begin() const - { return _M_t.begin(); } - - /** - * Returns a read-only (constant) iterator that points one past the last - * element in the %set. Iteration is done in ascending order according - * to the keys. - */ - iterator - end() const - { return _M_t.end(); } - - /** - * Returns a read-only (constant) iterator that points to the last - * element in the %set. Iteration is done in descending order according - * to the keys. - */ - reverse_iterator - rbegin() const - { return _M_t.rbegin(); } - - /** - * Returns a read-only (constant) reverse iterator that points to the - * last pair in the %set. Iteration is done in descending order - * according to the keys. - */ - reverse_iterator - rend() const - { return _M_t.rend(); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * Returns a read-only (constant) iterator that points to the first - * element in the %set. Iteration is done in ascending order according - * to the keys. - */ - iterator - cbegin() const - { return _M_t.begin(); } - - /** - * Returns a read-only (constant) iterator that points one past the last - * element in the %set. Iteration is done in ascending order according - * to the keys. - */ - iterator - cend() const - { return _M_t.end(); } - - /** - * Returns a read-only (constant) iterator that points to the last - * element in the %set. Iteration is done in descending order according - * to the keys. - */ - reverse_iterator - crbegin() const - { return _M_t.rbegin(); } - - /** - * Returns a read-only (constant) reverse iterator that points to the - * last pair in the %set. Iteration is done in descending order - * according to the keys. - */ - reverse_iterator - crend() const - { return _M_t.rend(); } -#endif - - /// Returns true if the %set is empty. - bool - empty() const - { return _M_t.empty(); } - - /// Returns the size of the %set. - size_type - size() const - { return _M_t.size(); } - - /// Returns the maximum size of the %set. - size_type - max_size() const - { return _M_t.max_size(); } - - /** - * @brief Swaps data with another %set. - * @param x A %set of the same element and allocator types. - * - * This exchanges the elements between two sets in constant time. - * (It is only swapping a pointer, an integer, and an instance of - * the @c Compare type (which itself is often stateless and empty), so it - * should be quite fast.) - * Note that the global std::swap() function is specialized such that - * std::swap(s1,s2) will feed to this function. - */ - void - swap(set& __x) - { _M_t.swap(__x._M_t); } - - // insert/erase - /** - * @brief Attempts to insert an element into the %set. - * @param x Element to be inserted. - * @return A pair, of which the first element is an iterator that points - * to the possibly inserted element, and the second is a bool - * that is true if the element was actually inserted. - * - * This function attempts to insert an element into the %set. A %set - * relies on unique keys and thus an element is only inserted if it is - * not already present in the %set. - * - * Insertion requires logarithmic time. - */ - std::pair<iterator, bool> - insert(const value_type& __x) - { - std::pair<typename _Rep_type::iterator, bool> __p = - _M_t._M_insert_unique(__x); - return std::pair<iterator, bool>(__p.first, __p.second); - } - - /** - * @brief Attempts to insert an element into the %set. - * @param position An iterator that serves as a hint as to where the - * element should be inserted. - * @param x Element to be inserted. - * @return An iterator that points to the element with key of @a x (may - * or may not be the element passed in). - * - * This function is not concerned about whether the insertion took place, - * and thus does not return a boolean like the single-argument insert() - * does. Note that the first parameter is only a hint and can - * potentially improve the performance of the insertion process. A bad - * hint would cause no gains in efficiency. - * - * For more on "hinting", see: - * http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt07ch17.html - * - * Insertion requires logarithmic time (if the hint is not taken). - */ - iterator - insert(iterator __position, const value_type& __x) - { return _M_t._M_insert_unique_(__position, __x); } - - /** - * @brief A template function that attempts to insert a range - * of elements. - * @param first Iterator pointing to the start of the range to be - * inserted. - * @param last Iterator pointing to the end of the range. - * - * Complexity similar to that of the range constructor. - */ - template<typename _InputIterator> - void - insert(_InputIterator __first, _InputIterator __last) - { _M_t._M_insert_unique(__first, __last); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Attempts to insert a list of elements into the %set. - * @param list A std::initializer_list<value_type> of elements - * to be inserted. - * - * Complexity similar to that of the range constructor. - */ - void - insert(initializer_list<value_type> __l) - { this->insert(__l.begin(), __l.end()); } -#endif - - /** - * @brief Erases an element from a %set. - * @param position An iterator pointing to the element to be erased. - * - * This function erases an element, pointed to by the given iterator, - * from a %set. Note that this function only erases the element, and - * that if the element is itself a pointer, the pointed-to memory is not - * touched in any way. Managing the pointer is the user's responsibility. - */ - void - erase(iterator __position) - { _M_t.erase(__position); } - - /** - * @brief Erases elements according to the provided key. - * @param x Key of element to be erased. - * @return The number of elements erased. - * - * This function erases all the elements located by the given key from - * a %set. - * Note that this function only erases the element, and that if - * the element is itself a pointer, the pointed-to memory is not touched - * in any way. Managing the pointer is the user's responsibility. - */ - size_type - erase(const key_type& __x) - { return _M_t.erase(__x); } - - /** - * @brief Erases a [first,last) range of elements from a %set. - * @param first Iterator pointing to the start of the range to be - * erased. - * @param last Iterator pointing to the end of the range to be erased. - * - * This function erases a sequence of elements from a %set. - * Note that this function only erases the element, and that if - * the element is itself a pointer, the pointed-to memory is not touched - * in any way. Managing the pointer is the user's responsibility. - */ - void - erase(iterator __first, iterator __last) - { _M_t.erase(__first, __last); } - - /** - * Erases all elements in a %set. Note that this function only erases - * the elements, and that if the elements themselves are pointers, the - * pointed-to memory is not touched in any way. Managing the pointer is - * the user's responsibility. - */ - void - clear() - { _M_t.clear(); } - - // set operations: - - /** - * @brief Finds the number of elements. - * @param x Element to located. - * @return Number of elements with specified key. - * - * This function only makes sense for multisets; for set the result will - * either be 0 (not present) or 1 (present). - */ - size_type - count(const key_type& __x) const - { return _M_t.find(__x) == _M_t.end() ? 0 : 1; } - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 214. set::find() missing const overload - //@{ - /** - * @brief Tries to locate an element in a %set. - * @param x Element to be located. - * @return Iterator pointing to sought-after element, or end() if not - * found. - * - * This function takes a key and tries to locate the element with which - * the key matches. If successful the function returns an iterator - * pointing to the sought after element. If unsuccessful it returns the - * past-the-end ( @c end() ) iterator. - */ - iterator - find(const key_type& __x) - { return _M_t.find(__x); } - - const_iterator - find(const key_type& __x) const - { return _M_t.find(__x); } - //@} - - //@{ - /** - * @brief Finds the beginning of a subsequence matching given key. - * @param x Key to be located. - * @return Iterator pointing to first element equal to or greater - * than key, or end(). - * - * This function returns the first element of a subsequence of elements - * that matches the given key. If unsuccessful it returns an iterator - * pointing to the first element that has a greater value than given key - * or end() if no such element exists. - */ - iterator - lower_bound(const key_type& __x) - { return _M_t.lower_bound(__x); } - - const_iterator - lower_bound(const key_type& __x) const - { return _M_t.lower_bound(__x); } - //@} - - //@{ - /** - * @brief Finds the end of a subsequence matching given key. - * @param x Key to be located. - * @return Iterator pointing to the first element - * greater than key, or end(). - */ - iterator - upper_bound(const key_type& __x) - { return _M_t.upper_bound(__x); } - - const_iterator - upper_bound(const key_type& __x) const - { return _M_t.upper_bound(__x); } - //@} - - //@{ - /** - * @brief Finds a subsequence matching given key. - * @param x Key to be located. - * @return Pair of iterators that possibly points to the subsequence - * matching given key. - * - * This function is equivalent to - * @code - * std::make_pair(c.lower_bound(val), - * c.upper_bound(val)) - * @endcode - * (but is faster than making the calls separately). - * - * This function probably only makes sense for multisets. - */ - std::pair<iterator, iterator> - equal_range(const key_type& __x) - { return _M_t.equal_range(__x); } - - std::pair<const_iterator, const_iterator> - equal_range(const key_type& __x) const - { return _M_t.equal_range(__x); } - //@} - - template<typename _K1, typename _C1, typename _A1> - friend bool - operator==(const set<_K1, _C1, _A1>&, const set<_K1, _C1, _A1>&); - - template<typename _K1, typename _C1, typename _A1> - friend bool - operator<(const set<_K1, _C1, _A1>&, const set<_K1, _C1, _A1>&); - }; - - - /** - * @brief Set equality comparison. - * @param x A %set. - * @param y A %set of the same type as @a x. - * @return True iff the size and elements of the sets are equal. - * - * This is an equivalence relation. It is linear in the size of the sets. - * Sets are considered equivalent if their sizes are equal, and if - * corresponding elements compare equal. - */ - template<typename _Key, typename _Compare, typename _Alloc> - inline bool - operator==(const set<_Key, _Compare, _Alloc>& __x, - const set<_Key, _Compare, _Alloc>& __y) - { return __x._M_t == __y._M_t; } - - /** - * @brief Set ordering relation. - * @param x A %set. - * @param y A %set of the same type as @a x. - * @return True iff @a x is lexicographically less than @a y. - * - * This is a total ordering relation. It is linear in the size of the - * maps. The elements must be comparable with @c <. - * - * See std::lexicographical_compare() for how the determination is made. - */ - template<typename _Key, typename _Compare, typename _Alloc> - inline bool - operator<(const set<_Key, _Compare, _Alloc>& __x, - const set<_Key, _Compare, _Alloc>& __y) - { return __x._M_t < __y._M_t; } - - /// Returns !(x == y). - template<typename _Key, typename _Compare, typename _Alloc> - inline bool - operator!=(const set<_Key, _Compare, _Alloc>& __x, - const set<_Key, _Compare, _Alloc>& __y) - { return !(__x == __y); } - - /// Returns y < x. - template<typename _Key, typename _Compare, typename _Alloc> - inline bool - operator>(const set<_Key, _Compare, _Alloc>& __x, - const set<_Key, _Compare, _Alloc>& __y) - { return __y < __x; } - - /// Returns !(y < x) - template<typename _Key, typename _Compare, typename _Alloc> - inline bool - operator<=(const set<_Key, _Compare, _Alloc>& __x, - const set<_Key, _Compare, _Alloc>& __y) - { return !(__y < __x); } - - /// Returns !(x < y) - template<typename _Key, typename _Compare, typename _Alloc> - inline bool - operator>=(const set<_Key, _Compare, _Alloc>& __x, - const set<_Key, _Compare, _Alloc>& __y) - { return !(__x < __y); } - - /// See std::set::swap(). - template<typename _Key, typename _Compare, typename _Alloc> - inline void - swap(set<_Key, _Compare, _Alloc>& __x, set<_Key, _Compare, _Alloc>& __y) - { __x.swap(__y); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Key, typename _Compare, typename _Alloc> - inline void - swap(set<_Key, _Compare, _Alloc>&& __x, set<_Key, _Compare, _Alloc>& __y) - { __x.swap(__y); } - - template<typename _Key, typename _Compare, typename _Alloc> - inline void - swap(set<_Key, _Compare, _Alloc>& __x, set<_Key, _Compare, _Alloc>&& __y) - { __x.swap(__y); } -#endif - -_GLIBCXX_END_NESTED_NAMESPACE - -#endif /* _STL_SET_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_stack.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_stack.h deleted file mode 100644 index 87aa718fa..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_stack.h +++ /dev/null @@ -1,299 +0,0 @@ -// Stack implementation -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_stack.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_STACK_H -#define _STL_STACK_H 1 - -#include <bits/concept_check.h> -#include <debug/debug.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * @brief A standard container giving FILO behavior. - * - * @ingroup sequences - * - * Meets many of the requirements of a - * <a href="tables.html#65">container</a>, - * but does not define anything to do with iterators. Very few of the - * other standard container interfaces are defined. - * - * This is not a true container, but an @e adaptor. It holds - * another container, and provides a wrapper interface to that - * container. The wrapper is what enforces strict - * first-in-last-out %stack behavior. - * - * The second template parameter defines the type of the underlying - * sequence/container. It defaults to std::deque, but it can be - * any type that supports @c back, @c push_back, and @c pop_front, - * such as std::list, std::vector, or an appropriate user-defined - * type. - * - * Members not found in "normal" containers are @c container_type, - * which is a typedef for the second Sequence parameter, and @c - * push, @c pop, and @c top, which are standard %stack/FILO - * operations. - */ - template<typename _Tp, typename _Sequence = deque<_Tp> > - class stack - { - // concept requirements - typedef typename _Sequence::value_type _Sequence_value_type; - __glibcxx_class_requires(_Tp, _SGIAssignableConcept) - __glibcxx_class_requires(_Sequence, _BackInsertionSequenceConcept) - __glibcxx_class_requires2(_Tp, _Sequence_value_type, _SameTypeConcept) - - template<typename _Tp1, typename _Seq1> - friend bool - operator==(const stack<_Tp1, _Seq1>&, const stack<_Tp1, _Seq1>&); - - template<typename _Tp1, typename _Seq1> - friend bool - operator<(const stack<_Tp1, _Seq1>&, const stack<_Tp1, _Seq1>&); - - public: - typedef typename _Sequence::value_type value_type; - typedef typename _Sequence::reference reference; - typedef typename _Sequence::const_reference const_reference; - typedef typename _Sequence::size_type size_type; - typedef _Sequence container_type; - - protected: - // See queue::c for notes on this name. - _Sequence c; - - public: - // XXX removed old def ctor, added def arg to this one to match 14882 - /** - * @brief Default constructor creates no elements. - */ -#ifndef __GXX_EXPERIMENTAL_CXX0X__ - explicit - stack(const _Sequence& __c = _Sequence()) - : c(__c) { } -#else - explicit - stack(const _Sequence& __c) - : c(__c) { } - - explicit - stack(_Sequence&& __c = _Sequence()) - : c(std::move(__c)) { } -#endif - - /** - * Returns true if the %stack is empty. - */ - bool - empty() const - { return c.empty(); } - - /** Returns the number of elements in the %stack. */ - size_type - size() const - { return c.size(); } - - /** - * Returns a read/write reference to the data at the first - * element of the %stack. - */ - reference - top() - { - __glibcxx_requires_nonempty(); - return c.back(); - } - - /** - * Returns a read-only (constant) reference to the data at the first - * element of the %stack. - */ - const_reference - top() const - { - __glibcxx_requires_nonempty(); - return c.back(); - } - - /** - * @brief Add data to the top of the %stack. - * @param x Data to be added. - * - * This is a typical %stack operation. The function creates an - * element at the top of the %stack and assigns the given data - * to it. The time complexity of the operation depends on the - * underlying sequence. - */ - void - push(const value_type& __x) - { c.push_back(__x); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - void - push(value_type&& __x) - { c.push_back(std::move(__x)); } - - template<typename... _Args> - void - emplace(_Args&&... __args) - { c.emplace_back(std::forward<_Args>(__args)...); } -#endif - - /** - * @brief Removes first element. - * - * This is a typical %stack operation. It shrinks the %stack - * by one. The time complexity of the operation depends on the - * underlying sequence. - * - * Note that no data is returned, and if the first element's - * data is needed, it should be retrieved before pop() is - * called. - */ - void - pop() - { - __glibcxx_requires_nonempty(); - c.pop_back(); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - void - swap(stack& __s) - { c.swap(__s.c); } -#endif - }; - - /** - * @brief Stack equality comparison. - * @param x A %stack. - * @param y A %stack of the same type as @a x. - * @return True iff the size and elements of the stacks are equal. - * - * This is an equivalence relation. Complexity and semantics - * depend on the underlying sequence type, but the expected rules - * are: this relation is linear in the size of the sequences, and - * stacks are considered equivalent if their sequences compare - * equal. - */ - template<typename _Tp, typename _Seq> - inline bool - operator==(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y) - { return __x.c == __y.c; } - - /** - * @brief Stack ordering relation. - * @param x A %stack. - * @param y A %stack of the same type as @a x. - * @return True iff @a x is lexicographically less than @a y. - * - * This is an total ordering relation. Complexity and semantics - * depend on the underlying sequence type, but the expected rules - * are: this relation is linear in the size of the sequences, the - * elements must be comparable with @c <, and - * std::lexicographical_compare() is usually used to make the - * determination. - */ - template<typename _Tp, typename _Seq> - inline bool - operator<(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y) - { return __x.c < __y.c; } - - /// Based on operator== - template<typename _Tp, typename _Seq> - inline bool - operator!=(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y) - { return !(__x == __y); } - - /// Based on operator< - template<typename _Tp, typename _Seq> - inline bool - operator>(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y) - { return __y < __x; } - - /// Based on operator< - template<typename _Tp, typename _Seq> - inline bool - operator<=(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y) - { return !(__y < __x); } - - /// Based on operator< - template<typename _Tp, typename _Seq> - inline bool - operator>=(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y) - { return !(__x < __y); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Tp, typename _Seq> - inline void - swap(stack<_Tp, _Seq>& __x, stack<_Tp, _Seq>& __y) - { __x.swap(__y); } - - template<typename _Tp, typename _Seq> - inline void - swap(stack<_Tp, _Seq>&& __x, stack<_Tp, _Seq>& __y) - { __x.swap(__y); } - - template<typename _Tp, typename _Seq> - inline void - swap(stack<_Tp, _Seq>& __x, stack<_Tp, _Seq>&& __y) - { __x.swap(__y); } -#endif - -_GLIBCXX_END_NAMESPACE - -#endif /* _STL_STACK_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_tempbuf.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_tempbuf.h deleted file mode 100644 index a3b081007..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_tempbuf.h +++ /dev/null @@ -1,206 +0,0 @@ -// Temporary buffer implementation -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_tempbuf.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_TEMPBUF_H -#define _STL_TEMPBUF_H 1 - -#include <bits/stl_algobase.h> -#include <bits/stl_construct.h> -#include <bits/stl_uninitialized.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * @brief Allocates a temporary buffer. - * @param len The number of objects of type Tp. - * @return See full description. - * - * Reinventing the wheel, but this time with prettier spokes! - * - * This function tries to obtain storage for @c len adjacent Tp - * objects. The objects themselves are not constructed, of course. - * A pair<> is returned containing "the buffer s address and - * capacity (in the units of sizeof(Tp)), or a pair of 0 values if - * no storage can be obtained." Note that the capacity obtained - * may be less than that requested if the memory is unavailable; - * you should compare len with the .second return value. - * - * Provides the nothrow exception guarantee. - */ - template<typename _Tp> - pair<_Tp*, ptrdiff_t> - get_temporary_buffer(ptrdiff_t __len) - { - const ptrdiff_t __max = - __gnu_cxx::__numeric_traits<ptrdiff_t>::__max / sizeof(_Tp); - if (__len > __max) - __len = __max; - - while (__len > 0) - { - _Tp* __tmp = static_cast<_Tp*>(::operator new(__len * sizeof(_Tp), - std::nothrow)); - if (__tmp != 0) - return std::pair<_Tp*, ptrdiff_t>(__tmp, __len); - __len /= 2; - } - return std::pair<_Tp*, ptrdiff_t>(static_cast<_Tp*>(0), 0); - } - - /** - * @brief The companion to get_temporary_buffer(). - * @param p A buffer previously allocated by get_temporary_buffer. - * @return None. - * - * Frees the memory pointed to by p. - */ - template<typename _Tp> - inline void - return_temporary_buffer(_Tp* __p) - { ::operator delete(__p, std::nothrow); } - - - /** - * This class is used in two places: stl_algo.h and ext/memory, - * where it is wrapped as the temporary_buffer class. See - * temporary_buffer docs for more notes. - */ - template<typename _ForwardIterator, typename _Tp> - class _Temporary_buffer - { - // concept requirements - __glibcxx_class_requires(_ForwardIterator, _ForwardIteratorConcept) - - public: - typedef _Tp value_type; - typedef value_type* pointer; - typedef pointer iterator; - typedef ptrdiff_t size_type; - - protected: - size_type _M_original_len; - size_type _M_len; - pointer _M_buffer; - - public: - /// As per Table mumble. - size_type - size() const - { return _M_len; } - - /// Returns the size requested by the constructor; may be >size(). - size_type - requested_size() const - { return _M_original_len; } - - /// As per Table mumble. - iterator - begin() - { return _M_buffer; } - - /// As per Table mumble. - iterator - end() - { return _M_buffer + _M_len; } - - /** - * Constructs a temporary buffer of a size somewhere between - * zero and the size of the given range. - */ - _Temporary_buffer(_ForwardIterator __first, _ForwardIterator __last); - - ~_Temporary_buffer() - { - std::_Destroy(_M_buffer, _M_buffer + _M_len); - std::return_temporary_buffer(_M_buffer); - } - - private: - // Disable copy constructor and assignment operator. - _Temporary_buffer(const _Temporary_buffer&); - - void - operator=(const _Temporary_buffer&); - }; - - template<typename _ForwardIterator, typename _Tp> - _Temporary_buffer<_ForwardIterator, _Tp>:: - _Temporary_buffer(_ForwardIterator __first, _ForwardIterator __last) - : _M_original_len(std::distance(__first, __last)), - _M_len(0), _M_buffer(0) - { - __try - { - std::pair<pointer, size_type> __p(std::get_temporary_buffer< - value_type>(_M_original_len)); - _M_buffer = __p.first; - _M_len = __p.second; - if (!__is_pod(_Tp) && _M_len > 0) - std::uninitialized_fill_n(_M_buffer, _M_len, *__first); - } - __catch(...) - { - std::return_temporary_buffer(_M_buffer); - _M_buffer = 0; - _M_len = 0; - __throw_exception_again; - } - } - -_GLIBCXX_END_NAMESPACE - -#endif /* _STL_TEMPBUF_H */ - diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_tree.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_tree.h deleted file mode 100644 index 7f38c55d5..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_tree.h +++ /dev/null @@ -1,1527 +0,0 @@ -// RB tree implementation -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - */ - -/** @file stl_tree.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_TREE_H -#define _STL_TREE_H 1 - -#include <bits/stl_algobase.h> -#include <bits/allocator.h> -#include <bits/stl_function.h> -#include <bits/cpp_type_traits.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // Red-black tree class, designed for use in implementing STL - // associative containers (set, multiset, map, and multimap). The - // insertion and deletion algorithms are based on those in Cormen, - // Leiserson, and Rivest, Introduction to Algorithms (MIT Press, - // 1990), except that - // - // (1) the header cell is maintained with links not only to the root - // but also to the leftmost node of the tree, to enable constant - // time begin(), and to the rightmost node of the tree, to enable - // linear time performance when used with the generic set algorithms - // (set_union, etc.) - // - // (2) when a node being deleted has two children its successor node - // is relinked into its place, rather than copied, so that the only - // iterators invalidated are those referring to the deleted node. - - enum _Rb_tree_color { _S_red = false, _S_black = true }; - - struct _Rb_tree_node_base - { - typedef _Rb_tree_node_base* _Base_ptr; - typedef const _Rb_tree_node_base* _Const_Base_ptr; - - _Rb_tree_color _M_color; - _Base_ptr _M_parent; - _Base_ptr _M_left; - _Base_ptr _M_right; - - static _Base_ptr - _S_minimum(_Base_ptr __x) - { - while (__x->_M_left != 0) __x = __x->_M_left; - return __x; - } - - static _Const_Base_ptr - _S_minimum(_Const_Base_ptr __x) - { - while (__x->_M_left != 0) __x = __x->_M_left; - return __x; - } - - static _Base_ptr - _S_maximum(_Base_ptr __x) - { - while (__x->_M_right != 0) __x = __x->_M_right; - return __x; - } - - static _Const_Base_ptr - _S_maximum(_Const_Base_ptr __x) - { - while (__x->_M_right != 0) __x = __x->_M_right; - return __x; - } - }; - - template<typename _Val> - struct _Rb_tree_node : public _Rb_tree_node_base - { - typedef _Rb_tree_node<_Val>* _Link_type; - _Val _M_value_field; - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename... _Args> - _Rb_tree_node(_Args&&... __args) - : _Rb_tree_node_base(), - _M_value_field(std::forward<_Args>(__args)...) { } -#endif - }; - - _Rb_tree_node_base* - _Rb_tree_increment(_Rb_tree_node_base* __x); - - const _Rb_tree_node_base* - _Rb_tree_increment(const _Rb_tree_node_base* __x); - - _Rb_tree_node_base* - _Rb_tree_decrement(_Rb_tree_node_base* __x); - - const _Rb_tree_node_base* - _Rb_tree_decrement(const _Rb_tree_node_base* __x); - - template<typename _Tp> - struct _Rb_tree_iterator - { - typedef _Tp value_type; - typedef _Tp& reference; - typedef _Tp* pointer; - - typedef bidirectional_iterator_tag iterator_category; - typedef ptrdiff_t difference_type; - - typedef _Rb_tree_iterator<_Tp> _Self; - typedef _Rb_tree_node_base::_Base_ptr _Base_ptr; - typedef _Rb_tree_node<_Tp>* _Link_type; - - _Rb_tree_iterator() - : _M_node() { } - - explicit - _Rb_tree_iterator(_Link_type __x) - : _M_node(__x) { } - - reference - operator*() const - { return static_cast<_Link_type>(_M_node)->_M_value_field; } - - pointer - operator->() const - { return &static_cast<_Link_type>(_M_node)->_M_value_field; } - - _Self& - operator++() - { - _M_node = _Rb_tree_increment(_M_node); - return *this; - } - - _Self - operator++(int) - { - _Self __tmp = *this; - _M_node = _Rb_tree_increment(_M_node); - return __tmp; - } - - _Self& - operator--() - { - _M_node = _Rb_tree_decrement(_M_node); - return *this; - } - - _Self - operator--(int) - { - _Self __tmp = *this; - _M_node = _Rb_tree_decrement(_M_node); - return __tmp; - } - - bool - operator==(const _Self& __x) const - { return _M_node == __x._M_node; } - - bool - operator!=(const _Self& __x) const - { return _M_node != __x._M_node; } - - _Base_ptr _M_node; - }; - - template<typename _Tp> - struct _Rb_tree_const_iterator - { - typedef _Tp value_type; - typedef const _Tp& reference; - typedef const _Tp* pointer; - - typedef _Rb_tree_iterator<_Tp> iterator; - - typedef bidirectional_iterator_tag iterator_category; - typedef ptrdiff_t difference_type; - - typedef _Rb_tree_const_iterator<_Tp> _Self; - typedef _Rb_tree_node_base::_Const_Base_ptr _Base_ptr; - typedef const _Rb_tree_node<_Tp>* _Link_type; - - _Rb_tree_const_iterator() - : _M_node() { } - - explicit - _Rb_tree_const_iterator(_Link_type __x) - : _M_node(__x) { } - - _Rb_tree_const_iterator(const iterator& __it) - : _M_node(__it._M_node) { } - - reference - operator*() const - { return static_cast<_Link_type>(_M_node)->_M_value_field; } - - pointer - operator->() const - { return &static_cast<_Link_type>(_M_node)->_M_value_field; } - - _Self& - operator++() - { - _M_node = _Rb_tree_increment(_M_node); - return *this; - } - - _Self - operator++(int) - { - _Self __tmp = *this; - _M_node = _Rb_tree_increment(_M_node); - return __tmp; - } - - _Self& - operator--() - { - _M_node = _Rb_tree_decrement(_M_node); - return *this; - } - - _Self - operator--(int) - { - _Self __tmp = *this; - _M_node = _Rb_tree_decrement(_M_node); - return __tmp; - } - - bool - operator==(const _Self& __x) const - { return _M_node == __x._M_node; } - - bool - operator!=(const _Self& __x) const - { return _M_node != __x._M_node; } - - _Base_ptr _M_node; - }; - - template<typename _Val> - inline bool - operator==(const _Rb_tree_iterator<_Val>& __x, - const _Rb_tree_const_iterator<_Val>& __y) - { return __x._M_node == __y._M_node; } - - template<typename _Val> - inline bool - operator!=(const _Rb_tree_iterator<_Val>& __x, - const _Rb_tree_const_iterator<_Val>& __y) - { return __x._M_node != __y._M_node; } - - void - _Rb_tree_insert_and_rebalance(const bool __insert_left, - _Rb_tree_node_base* __x, - _Rb_tree_node_base* __p, - _Rb_tree_node_base& __header); - - _Rb_tree_node_base* - _Rb_tree_rebalance_for_erase(_Rb_tree_node_base* const __z, - _Rb_tree_node_base& __header); - - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc = allocator<_Val> > - class _Rb_tree - { - typedef typename _Alloc::template rebind<_Rb_tree_node<_Val> >::other - _Node_allocator; - - protected: - typedef _Rb_tree_node_base* _Base_ptr; - typedef const _Rb_tree_node_base* _Const_Base_ptr; - - public: - typedef _Key key_type; - typedef _Val value_type; - typedef value_type* pointer; - typedef const value_type* const_pointer; - typedef value_type& reference; - typedef const value_type& const_reference; - typedef _Rb_tree_node<_Val>* _Link_type; - typedef const _Rb_tree_node<_Val>* _Const_Link_type; - typedef size_t size_type; - typedef ptrdiff_t difference_type; - typedef _Alloc allocator_type; - - _Node_allocator& - _M_get_Node_allocator() - { return *static_cast<_Node_allocator*>(&this->_M_impl); } - - const _Node_allocator& - _M_get_Node_allocator() const - { return *static_cast<const _Node_allocator*>(&this->_M_impl); } - - allocator_type - get_allocator() const - { return allocator_type(_M_get_Node_allocator()); } - - protected: - _Link_type - _M_get_node() - { return _M_impl._Node_allocator::allocate(1); } - - void - _M_put_node(_Link_type __p) - { _M_impl._Node_allocator::deallocate(__p, 1); } - -#ifndef __GXX_EXPERIMENTAL_CXX0X__ - _Link_type - _M_create_node(const value_type& __x) - { - _Link_type __tmp = _M_get_node(); - __try - { get_allocator().construct(&__tmp->_M_value_field, __x); } - __catch(...) - { - _M_put_node(__tmp); - __throw_exception_again; - } - return __tmp; - } - - void - _M_destroy_node(_Link_type __p) - { - get_allocator().destroy(&__p->_M_value_field); - _M_put_node(__p); - } -#else - template<typename... _Args> - _Link_type - _M_create_node(_Args&&... __args) - { - _Link_type __tmp = _M_get_node(); - __try - { - _M_get_Node_allocator().construct(__tmp, - std::forward<_Args>(__args)...); - } - __catch(...) - { - _M_put_node(__tmp); - __throw_exception_again; - } - return __tmp; - } - - void - _M_destroy_node(_Link_type __p) - { - _M_get_Node_allocator().destroy(__p); - _M_put_node(__p); - } -#endif - - _Link_type - _M_clone_node(_Const_Link_type __x) - { - _Link_type __tmp = _M_create_node(__x->_M_value_field); - __tmp->_M_color = __x->_M_color; - __tmp->_M_left = 0; - __tmp->_M_right = 0; - return __tmp; - } - - protected: - template<typename _Key_compare, - bool _Is_pod_comparator = __is_pod(_Key_compare)> - struct _Rb_tree_impl : public _Node_allocator - { - _Key_compare _M_key_compare; - _Rb_tree_node_base _M_header; - size_type _M_node_count; // Keeps track of size of tree. - - _Rb_tree_impl() - : _Node_allocator(), _M_key_compare(), _M_header(), - _M_node_count(0) - { _M_initialize(); } - - _Rb_tree_impl(const _Key_compare& __comp, const _Node_allocator& __a) - : _Node_allocator(__a), _M_key_compare(__comp), _M_header(), - _M_node_count(0) - { _M_initialize(); } - - private: - void - _M_initialize() - { - this->_M_header._M_color = _S_red; - this->_M_header._M_parent = 0; - this->_M_header._M_left = &this->_M_header; - this->_M_header._M_right = &this->_M_header; - } - }; - - // Local modification: if __google_stl_debug_rbtree is defined to - // non-zero value, check sort predicate for strict weak ordering. - // See http://b/1731200. -#if __google_stl_debug_rbtree - template<typename _KeyCompare> - struct _CheckedCompare { - _KeyCompare _M_key_compare; - - _CheckedCompare(): _M_key_compare() { } - _CheckedCompare(const _KeyCompare & __comp): _M_key_compare(__comp) { } - - // Template arg required to avoid duplicating code in the two op() - // operators below. User-provided _M_key_compare may not be const, - // but needs to be callable from our const op(). - // See http://b/1731200 for details. - template <typename _KeyCompareT> - static bool _M_compare_with(_KeyCompareT& __comp, const _Key& __x, const _Key& __y) { - if (__comp(__x, __x)) - __throw_runtime_error("strict weak ordering: (__x LT __x) != false"); - if (__comp(__y, __y)) - __throw_runtime_error("strict weak ordering: (__y LT __y) != false"); - bool lt = __comp(__x, __y); - if (lt && __comp(__y, __x)) - __throw_runtime_error("strict weak ordering: ((__x LT __y) && (__y LT __x)) != false"); - return lt; - } - bool operator()(const _Key& __x, const _Key& __y) const { - return _M_compare_with(_M_key_compare, __x, __y); - } - - bool operator()(const _Key& __x, const _Key& __y) { - return _M_compare_with(_M_key_compare, __x, __y); - } - - operator _KeyCompare() const { return _M_key_compare; } - }; - - _Rb_tree_impl<_CheckedCompare<_Compare> > _M_impl; -#else - _Rb_tree_impl<_Compare> _M_impl; -#endif - - protected: - _Base_ptr& - _M_root() - { return this->_M_impl._M_header._M_parent; } - - _Const_Base_ptr - _M_root() const - { return this->_M_impl._M_header._M_parent; } - - _Base_ptr& - _M_leftmost() - { return this->_M_impl._M_header._M_left; } - - _Const_Base_ptr - _M_leftmost() const - { return this->_M_impl._M_header._M_left; } - - _Base_ptr& - _M_rightmost() - { return this->_M_impl._M_header._M_right; } - - _Const_Base_ptr - _M_rightmost() const - { return this->_M_impl._M_header._M_right; } - - _Link_type - _M_begin() - { return static_cast<_Link_type>(this->_M_impl._M_header._M_parent); } - - _Const_Link_type - _M_begin() const - { - return static_cast<_Const_Link_type> - (this->_M_impl._M_header._M_parent); - } - - _Link_type - _M_end() - { return static_cast<_Link_type>(&this->_M_impl._M_header); } - - _Const_Link_type - _M_end() const - { return static_cast<_Const_Link_type>(&this->_M_impl._M_header); } - - static const_reference - _S_value(_Const_Link_type __x) - { return __x->_M_value_field; } - - static const _Key& - _S_key(_Const_Link_type __x) - { return _KeyOfValue()(_S_value(__x)); } - - static _Link_type - _S_left(_Base_ptr __x) - { return static_cast<_Link_type>(__x->_M_left); } - - static _Const_Link_type - _S_left(_Const_Base_ptr __x) - { return static_cast<_Const_Link_type>(__x->_M_left); } - - static _Link_type - _S_right(_Base_ptr __x) - { return static_cast<_Link_type>(__x->_M_right); } - - static _Const_Link_type - _S_right(_Const_Base_ptr __x) - { return static_cast<_Const_Link_type>(__x->_M_right); } - - static const_reference - _S_value(_Const_Base_ptr __x) - { return static_cast<_Const_Link_type>(__x)->_M_value_field; } - - static const _Key& - _S_key(_Const_Base_ptr __x) - { return _KeyOfValue()(_S_value(__x)); } - - static _Base_ptr - _S_minimum(_Base_ptr __x) - { return _Rb_tree_node_base::_S_minimum(__x); } - - static _Const_Base_ptr - _S_minimum(_Const_Base_ptr __x) - { return _Rb_tree_node_base::_S_minimum(__x); } - - static _Base_ptr - _S_maximum(_Base_ptr __x) - { return _Rb_tree_node_base::_S_maximum(__x); } - - static _Const_Base_ptr - _S_maximum(_Const_Base_ptr __x) - { return _Rb_tree_node_base::_S_maximum(__x); } - - public: - typedef _Rb_tree_iterator<value_type> iterator; - typedef _Rb_tree_const_iterator<value_type> const_iterator; - - typedef std::reverse_iterator<iterator> reverse_iterator; - typedef std::reverse_iterator<const_iterator> const_reverse_iterator; - - private: - iterator - _M_insert_(_Const_Base_ptr __x, _Const_Base_ptr __y, - const value_type& __v); - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 233. Insertion hints in associative containers. - iterator - _M_insert_lower(_Base_ptr __x, _Base_ptr __y, const value_type& __v); - - iterator - _M_insert_equal_lower(const value_type& __x); - - _Link_type - _M_copy(_Const_Link_type __x, _Link_type __p); - - void - _M_erase(_Link_type __x); - - iterator - _M_lower_bound(_Link_type __x, _Link_type __y, - const _Key& __k); - - const_iterator - _M_lower_bound(_Const_Link_type __x, _Const_Link_type __y, - const _Key& __k) const; - - iterator - _M_upper_bound(_Link_type __x, _Link_type __y, - const _Key& __k); - - const_iterator - _M_upper_bound(_Const_Link_type __x, _Const_Link_type __y, - const _Key& __k) const; - - public: - // allocation/deallocation - _Rb_tree() { } - - _Rb_tree(const _Compare& __comp, - const allocator_type& __a = allocator_type()) - : _M_impl(__comp, __a) { } - - _Rb_tree(const _Rb_tree& __x) - : _M_impl(__x._M_impl._M_key_compare, __x._M_get_Node_allocator()) - { - if (__x._M_root() != 0) - { - _M_root() = _M_copy(__x._M_begin(), _M_end()); - _M_leftmost() = _S_minimum(_M_root()); - _M_rightmost() = _S_maximum(_M_root()); - _M_impl._M_node_count = __x._M_impl._M_node_count; - } - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - _Rb_tree(_Rb_tree&& __x); -#endif - - ~_Rb_tree() - { _M_erase(_M_begin()); } - - _Rb_tree& - operator=(const _Rb_tree& __x); - - // Accessors. - _Compare - key_comp() const - { return _M_impl._M_key_compare; } - - iterator - begin() - { - return iterator(static_cast<_Link_type> - (this->_M_impl._M_header._M_left)); - } - - const_iterator - begin() const - { - return const_iterator(static_cast<_Const_Link_type> - (this->_M_impl._M_header._M_left)); - } - - iterator - end() - { return iterator(static_cast<_Link_type>(&this->_M_impl._M_header)); } - - const_iterator - end() const - { - return const_iterator(static_cast<_Const_Link_type> - (&this->_M_impl._M_header)); - } - - reverse_iterator - rbegin() - { return reverse_iterator(end()); } - - const_reverse_iterator - rbegin() const - { return const_reverse_iterator(end()); } - - reverse_iterator - rend() - { return reverse_iterator(begin()); } - - const_reverse_iterator - rend() const - { return const_reverse_iterator(begin()); } - - bool - empty() const - { return _M_impl._M_node_count == 0; } - - size_type - size() const - { return _M_impl._M_node_count; } - - size_type - max_size() const - { return _M_get_Node_allocator().max_size(); } - - void - swap(_Rb_tree& __t); - - // Insert/erase. - pair<iterator, bool> - _M_insert_unique(const value_type& __x); - - iterator - _M_insert_equal(const value_type& __x); - - iterator - _M_insert_unique_(const_iterator __position, const value_type& __x); - - iterator - _M_insert_equal_(const_iterator __position, const value_type& __x); - - template<typename _InputIterator> - void - _M_insert_unique(_InputIterator __first, _InputIterator __last); - - template<typename _InputIterator> - void - _M_insert_equal(_InputIterator __first, _InputIterator __last); - - void - erase(iterator __position); - - void - erase(const_iterator __position); - - size_type - erase(const key_type& __x); - - void - erase(iterator __first, iterator __last); - - void - erase(const_iterator __first, const_iterator __last); - - void - erase(const key_type* __first, const key_type* __last); - - void - clear() - { - _M_erase(_M_begin()); - _M_leftmost() = _M_end(); - _M_root() = 0; - _M_rightmost() = _M_end(); - _M_impl._M_node_count = 0; - } - - // Set operations. - iterator - find(const key_type& __k); - - const_iterator - find(const key_type& __k) const; - - size_type - count(const key_type& __k) const; - - iterator - lower_bound(const key_type& __k) - { return _M_lower_bound(_M_begin(), _M_end(), __k); } - - const_iterator - lower_bound(const key_type& __k) const - { return _M_lower_bound(_M_begin(), _M_end(), __k); } - - iterator - upper_bound(const key_type& __k) - { return _M_upper_bound(_M_begin(), _M_end(), __k); } - - const_iterator - upper_bound(const key_type& __k) const - { return _M_upper_bound(_M_begin(), _M_end(), __k); } - - pair<iterator, iterator> - equal_range(const key_type& __k); - - pair<const_iterator, const_iterator> - equal_range(const key_type& __k) const; - - // Debugging. - bool - __rb_verify() const; - }; - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - inline bool - operator==(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x, - const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y) - { - return __x.size() == __y.size() - && std::equal(__x.begin(), __x.end(), __y.begin()); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - inline bool - operator<(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x, - const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y) - { - return std::lexicographical_compare(__x.begin(), __x.end(), - __y.begin(), __y.end()); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - inline bool - operator!=(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x, - const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y) - { return !(__x == __y); } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - inline bool - operator>(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x, - const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y) - { return __y < __x; } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - inline bool - operator<=(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x, - const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y) - { return !(__y < __x); } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - inline bool - operator>=(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x, - const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y) - { return !(__x < __y); } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - inline void - swap(_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x, - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y) - { __x.swap(__y); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - _Rb_tree(_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>&& __x) - : _M_impl(__x._M_impl._M_key_compare, __x._M_get_Node_allocator()) - { - if (__x._M_root() != 0) - { - _M_root() = __x._M_root(); - _M_leftmost() = __x._M_leftmost(); - _M_rightmost() = __x._M_rightmost(); - _M_root()->_M_parent = _M_end(); - - __x._M_root() = 0; - __x._M_leftmost() = __x._M_end(); - __x._M_rightmost() = __x._M_end(); - - this->_M_impl._M_node_count = __x._M_impl._M_node_count; - __x._M_impl._M_node_count = 0; - } - } -#endif - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - operator=(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x) - { - if (this != &__x) - { - // Note that _Key may be a constant type. - clear(); - _M_impl._M_key_compare = __x._M_impl._M_key_compare; - if (__x._M_root() != 0) - { - _M_root() = _M_copy(__x._M_begin(), _M_end()); - _M_leftmost() = _S_minimum(_M_root()); - _M_rightmost() = _S_maximum(_M_root()); - _M_impl._M_node_count = __x._M_impl._M_node_count; - } - } - return *this; - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - _M_insert_(_Const_Base_ptr __x, _Const_Base_ptr __p, const _Val& __v) - { - bool __insert_left = (__x != 0 || __p == _M_end() - || _M_impl._M_key_compare(_KeyOfValue()(__v), - _S_key(__p))); - - _Link_type __z = _M_create_node(__v); - - _Rb_tree_insert_and_rebalance(__insert_left, __z, - const_cast<_Base_ptr>(__p), - this->_M_impl._M_header); - ++_M_impl._M_node_count; - return iterator(__z); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - _M_insert_lower(_Base_ptr __x, _Base_ptr __p, const _Val& __v) - { - bool __insert_left = (__x != 0 || __p == _M_end() - || !_M_impl._M_key_compare(_S_key(__p), - _KeyOfValue()(__v))); - - _Link_type __z = _M_create_node(__v); - - _Rb_tree_insert_and_rebalance(__insert_left, __z, __p, - this->_M_impl._M_header); - ++_M_impl._M_node_count; - return iterator(__z); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - _M_insert_equal_lower(const _Val& __v) - { - _Link_type __x = _M_begin(); - _Link_type __y = _M_end(); - while (__x != 0) - { - __y = __x; - __x = !_M_impl._M_key_compare(_S_key(__x), _KeyOfValue()(__v)) ? - _S_left(__x) : _S_right(__x); - } - return _M_insert_lower(__x, __y, __v); - } - - template<typename _Key, typename _Val, typename _KoV, - typename _Compare, typename _Alloc> - typename _Rb_tree<_Key, _Val, _KoV, _Compare, _Alloc>::_Link_type - _Rb_tree<_Key, _Val, _KoV, _Compare, _Alloc>:: - _M_copy(_Const_Link_type __x, _Link_type __p) - { - // Structural copy. __x and __p must be non-null. - _Link_type __top = _M_clone_node(__x); - __top->_M_parent = __p; - - __try - { - if (__x->_M_right) - __top->_M_right = _M_copy(_S_right(__x), __top); - __p = __top; - __x = _S_left(__x); - - while (__x != 0) - { - _Link_type __y = _M_clone_node(__x); - __p->_M_left = __y; - __y->_M_parent = __p; - if (__x->_M_right) - __y->_M_right = _M_copy(_S_right(__x), __y); - __p = __y; - __x = _S_left(__x); - } - } - __catch(...) - { - _M_erase(__top); - __throw_exception_again; - } - return __top; - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - void - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - _M_erase(_Link_type __x) - { - // Erase without rebalancing. - while (__x != 0) - { - _M_erase(_S_right(__x)); - _Link_type __y = _S_left(__x); - _M_destroy_node(__x); - __x = __y; - } - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - typename _Rb_tree<_Key, _Val, _KeyOfValue, - _Compare, _Alloc>::iterator - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - _M_lower_bound(_Link_type __x, _Link_type __y, - const _Key& __k) - { - while (__x != 0) - if (!_M_impl._M_key_compare(_S_key(__x), __k)) - __y = __x, __x = _S_left(__x); - else - __x = _S_right(__x); - return iterator(__y); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - typename _Rb_tree<_Key, _Val, _KeyOfValue, - _Compare, _Alloc>::const_iterator - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - _M_lower_bound(_Const_Link_type __x, _Const_Link_type __y, - const _Key& __k) const - { - while (__x != 0) - if (!_M_impl._M_key_compare(_S_key(__x), __k)) - __y = __x, __x = _S_left(__x); - else - __x = _S_right(__x); - return const_iterator(__y); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - typename _Rb_tree<_Key, _Val, _KeyOfValue, - _Compare, _Alloc>::iterator - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - _M_upper_bound(_Link_type __x, _Link_type __y, - const _Key& __k) - { - while (__x != 0) - if (_M_impl._M_key_compare(__k, _S_key(__x))) - __y = __x, __x = _S_left(__x); - else - __x = _S_right(__x); - return iterator(__y); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - typename _Rb_tree<_Key, _Val, _KeyOfValue, - _Compare, _Alloc>::const_iterator - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - _M_upper_bound(_Const_Link_type __x, _Const_Link_type __y, - const _Key& __k) const - { - while (__x != 0) - if (_M_impl._M_key_compare(__k, _S_key(__x))) - __y = __x, __x = _S_left(__x); - else - __x = _S_right(__x); - return const_iterator(__y); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - pair<typename _Rb_tree<_Key, _Val, _KeyOfValue, - _Compare, _Alloc>::iterator, - typename _Rb_tree<_Key, _Val, _KeyOfValue, - _Compare, _Alloc>::iterator> - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - equal_range(const _Key& __k) - { - _Link_type __x = _M_begin(); - _Link_type __y = _M_end(); - while (__x != 0) - { - if (_M_impl._M_key_compare(_S_key(__x), __k)) - __x = _S_right(__x); - else if (_M_impl._M_key_compare(__k, _S_key(__x))) - __y = __x, __x = _S_left(__x); - else - { - _Link_type __xu(__x), __yu(__y); - __y = __x, __x = _S_left(__x); - __xu = _S_right(__xu); - return pair<iterator, - iterator>(_M_lower_bound(__x, __y, __k), - _M_upper_bound(__xu, __yu, __k)); - } - } - return pair<iterator, iterator>(iterator(__y), - iterator(__y)); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - pair<typename _Rb_tree<_Key, _Val, _KeyOfValue, - _Compare, _Alloc>::const_iterator, - typename _Rb_tree<_Key, _Val, _KeyOfValue, - _Compare, _Alloc>::const_iterator> - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - equal_range(const _Key& __k) const - { - _Const_Link_type __x = _M_begin(); - _Const_Link_type __y = _M_end(); - while (__x != 0) - { - if (_M_impl._M_key_compare(_S_key(__x), __k)) - __x = _S_right(__x); - else if (_M_impl._M_key_compare(__k, _S_key(__x))) - __y = __x, __x = _S_left(__x); - else - { - _Const_Link_type __xu(__x), __yu(__y); - __y = __x, __x = _S_left(__x); - __xu = _S_right(__xu); - return pair<const_iterator, - const_iterator>(_M_lower_bound(__x, __y, __k), - _M_upper_bound(__xu, __yu, __k)); - } - } - return pair<const_iterator, const_iterator>(const_iterator(__y), - const_iterator(__y)); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - void - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - swap(_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __t) - { - if (_M_root() == 0) - { - if (__t._M_root() != 0) - { - _M_root() = __t._M_root(); - _M_leftmost() = __t._M_leftmost(); - _M_rightmost() = __t._M_rightmost(); - _M_root()->_M_parent = _M_end(); - - __t._M_root() = 0; - __t._M_leftmost() = __t._M_end(); - __t._M_rightmost() = __t._M_end(); - } - } - else if (__t._M_root() == 0) - { - __t._M_root() = _M_root(); - __t._M_leftmost() = _M_leftmost(); - __t._M_rightmost() = _M_rightmost(); - __t._M_root()->_M_parent = __t._M_end(); - - _M_root() = 0; - _M_leftmost() = _M_end(); - _M_rightmost() = _M_end(); - } - else - { - std::swap(_M_root(),__t._M_root()); - std::swap(_M_leftmost(),__t._M_leftmost()); - std::swap(_M_rightmost(),__t._M_rightmost()); - - _M_root()->_M_parent = _M_end(); - __t._M_root()->_M_parent = __t._M_end(); - } - // No need to swap header's color as it does not change. - std::swap(this->_M_impl._M_node_count, __t._M_impl._M_node_count); - std::swap(this->_M_impl._M_key_compare, __t._M_impl._M_key_compare); - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 431. Swapping containers with unequal allocators. - std::__alloc_swap<_Node_allocator>:: - _S_do_it(_M_get_Node_allocator(), __t._M_get_Node_allocator()); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - pair<typename _Rb_tree<_Key, _Val, _KeyOfValue, - _Compare, _Alloc>::iterator, bool> - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - _M_insert_unique(const _Val& __v) - { - _Link_type __x = _M_begin(); - _Link_type __y = _M_end(); - bool __comp = true; - while (__x != 0) - { - __y = __x; - __comp = _M_impl._M_key_compare(_KeyOfValue()(__v), _S_key(__x)); - __x = __comp ? _S_left(__x) : _S_right(__x); - } - iterator __j = iterator(__y); - if (__comp) - { - if (__j == begin()) - return pair<iterator, bool>(_M_insert_(__x, __y, __v), true); - else - --__j; - } - if (_M_impl._M_key_compare(_S_key(__j._M_node), _KeyOfValue()(__v))) - return pair<iterator, bool>(_M_insert_(__x, __y, __v), true); - return pair<iterator, bool>(__j, false); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - _M_insert_equal(const _Val& __v) - { - _Link_type __x = _M_begin(); - _Link_type __y = _M_end(); - while (__x != 0) - { - __y = __x; - __x = _M_impl._M_key_compare(_KeyOfValue()(__v), _S_key(__x)) ? - _S_left(__x) : _S_right(__x); - } - return _M_insert_(__x, __y, __v); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - _M_insert_unique_(const_iterator __position, const _Val& __v) - { - // end() - if (__position._M_node == _M_end()) - { - if (size() > 0 - && _M_impl._M_key_compare(_S_key(_M_rightmost()), - _KeyOfValue()(__v))) - return _M_insert_(0, _M_rightmost(), __v); - else - return _M_insert_unique(__v).first; - } - else if (_M_impl._M_key_compare(_KeyOfValue()(__v), - _S_key(__position._M_node))) - { - // First, try before... - const_iterator __before = __position; - if (__position._M_node == _M_leftmost()) // begin() - return _M_insert_(_M_leftmost(), _M_leftmost(), __v); - else if (_M_impl._M_key_compare(_S_key((--__before)._M_node), - _KeyOfValue()(__v))) - { - if (_S_right(__before._M_node) == 0) - return _M_insert_(0, __before._M_node, __v); - else - return _M_insert_(__position._M_node, - __position._M_node, __v); - } - else - return _M_insert_unique(__v).first; - } - else if (_M_impl._M_key_compare(_S_key(__position._M_node), - _KeyOfValue()(__v))) - { - // ... then try after. - const_iterator __after = __position; - if (__position._M_node == _M_rightmost()) - return _M_insert_(0, _M_rightmost(), __v); - else if (_M_impl._M_key_compare(_KeyOfValue()(__v), - _S_key((++__after)._M_node))) - { - if (_S_right(__position._M_node) == 0) - return _M_insert_(0, __position._M_node, __v); - else - return _M_insert_(__after._M_node, __after._M_node, __v); - } - else - return _M_insert_unique(__v).first; - } - else - // Equivalent keys. - return iterator(static_cast<_Link_type> - (const_cast<_Base_ptr>(__position._M_node))); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - _M_insert_equal_(const_iterator __position, const _Val& __v) - { - // end() - if (__position._M_node == _M_end()) - { - if (size() > 0 - && !_M_impl._M_key_compare(_KeyOfValue()(__v), - _S_key(_M_rightmost()))) - return _M_insert_(0, _M_rightmost(), __v); - else - return _M_insert_equal(__v); - } - else if (!_M_impl._M_key_compare(_S_key(__position._M_node), - _KeyOfValue()(__v))) - { - // First, try before... - const_iterator __before = __position; - if (__position._M_node == _M_leftmost()) // begin() - return _M_insert_(_M_leftmost(), _M_leftmost(), __v); - else if (!_M_impl._M_key_compare(_KeyOfValue()(__v), - _S_key((--__before)._M_node))) - { - if (_S_right(__before._M_node) == 0) - return _M_insert_(0, __before._M_node, __v); - else - return _M_insert_(__position._M_node, - __position._M_node, __v); - } - else - return _M_insert_equal(__v); - } - else - { - // ... then try after. - const_iterator __after = __position; - if (__position._M_node == _M_rightmost()) - return _M_insert_(0, _M_rightmost(), __v); - else if (!_M_impl._M_key_compare(_S_key((++__after)._M_node), - _KeyOfValue()(__v))) - { - if (_S_right(__position._M_node) == 0) - return _M_insert_(0, __position._M_node, __v); - else - return _M_insert_(__after._M_node, __after._M_node, __v); - } - else - return _M_insert_equal_lower(__v); - } - } - - template<typename _Key, typename _Val, typename _KoV, - typename _Cmp, typename _Alloc> - template<class _II> - void - _Rb_tree<_Key, _Val, _KoV, _Cmp, _Alloc>:: - _M_insert_unique(_II __first, _II __last) - { - for (; __first != __last; ++__first) - _M_insert_unique_(end(), *__first); - } - - template<typename _Key, typename _Val, typename _KoV, - typename _Cmp, typename _Alloc> - template<class _II> - void - _Rb_tree<_Key, _Val, _KoV, _Cmp, _Alloc>:: - _M_insert_equal(_II __first, _II __last) - { - for (; __first != __last; ++__first) - _M_insert_equal_(end(), *__first); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - inline void - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - erase(iterator __position) - { - _Link_type __y = - static_cast<_Link_type>(_Rb_tree_rebalance_for_erase - (__position._M_node, - this->_M_impl._M_header)); - _M_destroy_node(__y); - --_M_impl._M_node_count; - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - inline void - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - erase(const_iterator __position) - { - _Link_type __y = - static_cast<_Link_type>(_Rb_tree_rebalance_for_erase - (const_cast<_Base_ptr>(__position._M_node), - this->_M_impl._M_header)); - _M_destroy_node(__y); - --_M_impl._M_node_count; - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::size_type - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - erase(const _Key& __x) - { - pair<iterator, iterator> __p = equal_range(__x); - const size_type __old_size = size(); - erase(__p.first, __p.second); - return __old_size - size(); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - void - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - erase(iterator __first, iterator __last) - { - if (__first == begin() && __last == end()) - clear(); - else - while (__first != __last) - erase(__first++); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - void - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - erase(const_iterator __first, const_iterator __last) - { - if (__first == begin() && __last == end()) - clear(); - else - while (__first != __last) - erase(__first++); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - void - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - erase(const _Key* __first, const _Key* __last) - { - while (__first != __last) - erase(*__first++); - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - typename _Rb_tree<_Key, _Val, _KeyOfValue, - _Compare, _Alloc>::iterator - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - find(const _Key& __k) - { - iterator __j = _M_lower_bound(_M_begin(), _M_end(), __k); - return (__j == end() - || _M_impl._M_key_compare(__k, - _S_key(__j._M_node))) ? end() : __j; - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - typename _Rb_tree<_Key, _Val, _KeyOfValue, - _Compare, _Alloc>::const_iterator - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - find(const _Key& __k) const - { - const_iterator __j = _M_lower_bound(_M_begin(), _M_end(), __k); - return (__j == end() - || _M_impl._M_key_compare(__k, - _S_key(__j._M_node))) ? end() : __j; - } - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::size_type - _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>:: - count(const _Key& __k) const - { - pair<const_iterator, const_iterator> __p = equal_range(__k); - const size_type __n = std::distance(__p.first, __p.second); - return __n; - } - - unsigned int - _Rb_tree_black_count(const _Rb_tree_node_base* __node, - const _Rb_tree_node_base* __root); - - template<typename _Key, typename _Val, typename _KeyOfValue, - typename _Compare, typename _Alloc> - bool - _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::__rb_verify() const - { - if (_M_impl._M_node_count == 0 || begin() == end()) - return _M_impl._M_node_count == 0 && begin() == end() - && this->_M_impl._M_header._M_left == _M_end() - && this->_M_impl._M_header._M_right == _M_end(); - - unsigned int __len = _Rb_tree_black_count(_M_leftmost(), _M_root()); - for (const_iterator __it = begin(); __it != end(); ++__it) - { - _Const_Link_type __x = static_cast<_Const_Link_type>(__it._M_node); - _Const_Link_type __L = _S_left(__x); - _Const_Link_type __R = _S_right(__x); - - if (__x->_M_color == _S_red) - if ((__L && __L->_M_color == _S_red) - || (__R && __R->_M_color == _S_red)) - return false; - - if (__L && _M_impl._M_key_compare(_S_key(__x), _S_key(__L))) - return false; - if (__R && _M_impl._M_key_compare(_S_key(__R), _S_key(__x))) - return false; - - if (!__L && !__R && _Rb_tree_black_count(__x, _M_root()) != __len) - return false; - } - - if (_M_leftmost() != _Rb_tree_node_base::_S_minimum(_M_root())) - return false; - if (_M_rightmost() != _Rb_tree_node_base::_S_maximum(_M_root())) - return false; - return true; - } - -_GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_uninitialized.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_uninitialized.h deleted file mode 100644 index 11a66c7a5..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_uninitialized.h +++ /dev/null @@ -1,478 +0,0 @@ -// Raw memory manipulators -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996,1997 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_uninitialized.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_UNINITIALIZED_H -#define _STL_UNINITIALIZED_H 1 - -_GLIBCXX_BEGIN_NAMESPACE(std) - - template<bool> - struct __uninitialized_copy - { - template<typename _InputIterator, typename _ForwardIterator> - static _ForwardIterator - uninitialized_copy(_InputIterator __first, _InputIterator __last, - _ForwardIterator __result) - { - _ForwardIterator __cur = __result; - __try - { - for (; __first != __last; ++__first, ++__cur) - ::new(static_cast<void*>(&*__cur)) typename - iterator_traits<_ForwardIterator>::value_type(*__first); - return __cur; - } - __catch(...) - { - std::_Destroy(__result, __cur); - __throw_exception_again; - } - } - }; - - template<> - struct __uninitialized_copy<true> - { - template<typename _InputIterator, typename _ForwardIterator> - static _ForwardIterator - uninitialized_copy(_InputIterator __first, _InputIterator __last, - _ForwardIterator __result) - { return std::copy(__first, __last, __result); } - }; - - /** - * @brief Copies the range [first,last) into result. - * @param first An input iterator. - * @param last An input iterator. - * @param result An output iterator. - * @return result + (first - last) - * - * Like copy(), but does not require an initialized output range. - */ - template<typename _InputIterator, typename _ForwardIterator> - inline _ForwardIterator - uninitialized_copy(_InputIterator __first, _InputIterator __last, - _ForwardIterator __result) - { - typedef typename iterator_traits<_InputIterator>::value_type - _ValueType1; - typedef typename iterator_traits<_ForwardIterator>::value_type - _ValueType2; - - return std::__uninitialized_copy<(__is_pod(_ValueType1) - && __is_pod(_ValueType2))>:: - uninitialized_copy(__first, __last, __result); - } - - - template<bool> - struct __uninitialized_fill - { - template<typename _ForwardIterator, typename _Tp> - static void - uninitialized_fill(_ForwardIterator __first, - _ForwardIterator __last, const _Tp& __x) - { - _ForwardIterator __cur = __first; - __try - { - for (; __cur != __last; ++__cur) - std::_Construct(&*__cur, __x); - } - __catch(...) - { - std::_Destroy(__first, __cur); - __throw_exception_again; - } - } - }; - - template<> - struct __uninitialized_fill<true> - { - template<typename _ForwardIterator, typename _Tp> - static void - uninitialized_fill(_ForwardIterator __first, - _ForwardIterator __last, const _Tp& __x) - { std::fill(__first, __last, __x); } - }; - - /** - * @brief Copies the value x into the range [first,last). - * @param first An input iterator. - * @param last An input iterator. - * @param x The source value. - * @return Nothing. - * - * Like fill(), but does not require an initialized output range. - */ - template<typename _ForwardIterator, typename _Tp> - inline void - uninitialized_fill(_ForwardIterator __first, _ForwardIterator __last, - const _Tp& __x) - { - typedef typename iterator_traits<_ForwardIterator>::value_type - _ValueType; - - std::__uninitialized_fill<__is_pod(_ValueType)>:: - uninitialized_fill(__first, __last, __x); - } - - - template<bool> - struct __uninitialized_fill_n - { - template<typename _ForwardIterator, typename _Size, typename _Tp> - static void - uninitialized_fill_n(_ForwardIterator __first, _Size __n, - const _Tp& __x) - { - _ForwardIterator __cur = __first; - __try - { - for (; __n > 0; --__n, ++__cur) - std::_Construct(&*__cur, __x); - } - __catch(...) - { - std::_Destroy(__first, __cur); - __throw_exception_again; - } - } - }; - - template<> - struct __uninitialized_fill_n<true> - { - template<typename _ForwardIterator, typename _Size, typename _Tp> - static void - uninitialized_fill_n(_ForwardIterator __first, _Size __n, - const _Tp& __x) - { std::fill_n(__first, __n, __x); } - }; - - /** - * @brief Copies the value x into the range [first,first+n). - * @param first An input iterator. - * @param n The number of copies to make. - * @param x The source value. - * @return Nothing. - * - * Like fill_n(), but does not require an initialized output range. - */ - template<typename _ForwardIterator, typename _Size, typename _Tp> - inline void - uninitialized_fill_n(_ForwardIterator __first, _Size __n, const _Tp& __x) - { - typedef typename iterator_traits<_ForwardIterator>::value_type - _ValueType; - - std::__uninitialized_fill_n<__is_pod(_ValueType)>:: - uninitialized_fill_n(__first, __n, __x); - } - - // Extensions: versions of uninitialized_copy, uninitialized_fill, - // and uninitialized_fill_n that take an allocator parameter. - // We dispatch back to the standard versions when we're given the - // default allocator. For nondefault allocators we do not use - // any of the POD optimizations. - - template<typename _InputIterator, typename _ForwardIterator, - typename _Allocator> - _ForwardIterator - __uninitialized_copy_a(_InputIterator __first, _InputIterator __last, - _ForwardIterator __result, _Allocator& __alloc) - { - _ForwardIterator __cur = __result; - __try - { - for (; __first != __last; ++__first, ++__cur) - __alloc.construct(&*__cur, *__first); - return __cur; - } - __catch(...) - { - std::_Destroy(__result, __cur, __alloc); - __throw_exception_again; - } - } - - template<typename _InputIterator, typename _ForwardIterator, typename _Tp> - inline _ForwardIterator - __uninitialized_copy_a(_InputIterator __first, _InputIterator __last, - _ForwardIterator __result, allocator<_Tp>&) - { return std::uninitialized_copy(__first, __last, __result); } - - template<typename _InputIterator, typename _ForwardIterator, - typename _Allocator> - inline _ForwardIterator - __uninitialized_move_a(_InputIterator __first, _InputIterator __last, - _ForwardIterator __result, _Allocator& __alloc) - { - return std::__uninitialized_copy_a(_GLIBCXX_MAKE_MOVE_ITERATOR(__first), - _GLIBCXX_MAKE_MOVE_ITERATOR(__last), - __result, __alloc); - } - - template<typename _ForwardIterator, typename _Tp, typename _Allocator> - void - __uninitialized_fill_a(_ForwardIterator __first, _ForwardIterator __last, - const _Tp& __x, _Allocator& __alloc) - { - _ForwardIterator __cur = __first; - __try - { - for (; __cur != __last; ++__cur) - __alloc.construct(&*__cur, __x); - } - __catch(...) - { - std::_Destroy(__first, __cur, __alloc); - __throw_exception_again; - } - } - - template<typename _ForwardIterator, typename _Tp, typename _Tp2> - inline void - __uninitialized_fill_a(_ForwardIterator __first, _ForwardIterator __last, - const _Tp& __x, allocator<_Tp2>&) - { std::uninitialized_fill(__first, __last, __x); } - - template<typename _ForwardIterator, typename _Size, typename _Tp, - typename _Allocator> - void - __uninitialized_fill_n_a(_ForwardIterator __first, _Size __n, - const _Tp& __x, _Allocator& __alloc) - { - _ForwardIterator __cur = __first; - __try - { - for (; __n > 0; --__n, ++__cur) - __alloc.construct(&*__cur, __x); - } - __catch(...) - { - std::_Destroy(__first, __cur, __alloc); - __throw_exception_again; - } - } - - template<typename _ForwardIterator, typename _Size, typename _Tp, - typename _Tp2> - inline void - __uninitialized_fill_n_a(_ForwardIterator __first, _Size __n, - const _Tp& __x, allocator<_Tp2>&) - { std::uninitialized_fill_n(__first, __n, __x); } - - - // Extensions: __uninitialized_copy_move, __uninitialized_move_copy, - // __uninitialized_fill_move, __uninitialized_move_fill. - // All of these algorithms take a user-supplied allocator, which is used - // for construction and destruction. - - // __uninitialized_copy_move - // Copies [first1, last1) into [result, result + (last1 - first1)), and - // move [first2, last2) into - // [result, result + (last1 - first1) + (last2 - first2)). - template<typename _InputIterator1, typename _InputIterator2, - typename _ForwardIterator, typename _Allocator> - inline _ForwardIterator - __uninitialized_copy_move(_InputIterator1 __first1, - _InputIterator1 __last1, - _InputIterator2 __first2, - _InputIterator2 __last2, - _ForwardIterator __result, - _Allocator& __alloc) - { - _ForwardIterator __mid = std::__uninitialized_copy_a(__first1, __last1, - __result, - __alloc); - __try - { - return std::__uninitialized_move_a(__first2, __last2, __mid, __alloc); - } - __catch(...) - { - std::_Destroy(__result, __mid, __alloc); - __throw_exception_again; - } - } - - // __uninitialized_move_copy - // Moves [first1, last1) into [result, result + (last1 - first1)), and - // copies [first2, last2) into - // [result, result + (last1 - first1) + (last2 - first2)). - template<typename _InputIterator1, typename _InputIterator2, - typename _ForwardIterator, typename _Allocator> - inline _ForwardIterator - __uninitialized_move_copy(_InputIterator1 __first1, - _InputIterator1 __last1, - _InputIterator2 __first2, - _InputIterator2 __last2, - _ForwardIterator __result, - _Allocator& __alloc) - { - _ForwardIterator __mid = std::__uninitialized_move_a(__first1, __last1, - __result, - __alloc); - __try - { - return std::__uninitialized_copy_a(__first2, __last2, __mid, __alloc); - } - __catch(...) - { - std::_Destroy(__result, __mid, __alloc); - __throw_exception_again; - } - } - - // __uninitialized_fill_move - // Fills [result, mid) with x, and moves [first, last) into - // [mid, mid + (last - first)). - template<typename _ForwardIterator, typename _Tp, typename _InputIterator, - typename _Allocator> - inline _ForwardIterator - __uninitialized_fill_move(_ForwardIterator __result, _ForwardIterator __mid, - const _Tp& __x, _InputIterator __first, - _InputIterator __last, _Allocator& __alloc) - { - std::__uninitialized_fill_a(__result, __mid, __x, __alloc); - __try - { - return std::__uninitialized_move_a(__first, __last, __mid, __alloc); - } - __catch(...) - { - std::_Destroy(__result, __mid, __alloc); - __throw_exception_again; - } - } - - // __uninitialized_move_fill - // Moves [first1, last1) into [first2, first2 + (last1 - first1)), and - // fills [first2 + (last1 - first1), last2) with x. - template<typename _InputIterator, typename _ForwardIterator, typename _Tp, - typename _Allocator> - inline void - __uninitialized_move_fill(_InputIterator __first1, _InputIterator __last1, - _ForwardIterator __first2, - _ForwardIterator __last2, const _Tp& __x, - _Allocator& __alloc) - { - _ForwardIterator __mid2 = std::__uninitialized_move_a(__first1, __last1, - __first2, - __alloc); - __try - { - std::__uninitialized_fill_a(__mid2, __last2, __x, __alloc); - } - __catch(...) - { - std::_Destroy(__first2, __mid2, __alloc); - __throw_exception_again; - } - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _InputIterator, typename _Size, - typename _ForwardIterator> - _ForwardIterator - __uninitialized_copy_n(_InputIterator __first, _Size __n, - _ForwardIterator __result, input_iterator_tag) - { - _ForwardIterator __cur = __result; - __try - { - for (; __n > 0; --__n, ++__first, ++__cur) - ::new(static_cast<void*>(&*__cur)) typename - iterator_traits<_ForwardIterator>::value_type(*__first); - return __cur; - } - __catch(...) - { - std::_Destroy(__result, __cur); - __throw_exception_again; - } - } - - template<typename _RandomAccessIterator, typename _Size, - typename _ForwardIterator> - inline _ForwardIterator - __uninitialized_copy_n(_RandomAccessIterator __first, _Size __n, - _ForwardIterator __result, - random_access_iterator_tag) - { return std::uninitialized_copy(__first, __first + __n, __result); } - - /** - * @brief Copies the range [first,first+n) into result. - * @param first An input iterator. - * @param n The number of elements to copy. - * @param result An output iterator. - * @return result + n - * - * Like copy_n(), but does not require an initialized output range. - */ - template<typename _InputIterator, typename _Size, typename _ForwardIterator> - inline _ForwardIterator - uninitialized_copy_n(_InputIterator __first, _Size __n, - _ForwardIterator __result) - { return std::__uninitialized_copy_n(__first, __n, __result, - std::__iterator_category(__first)); } -#endif - -_GLIBCXX_END_NAMESPACE - -#endif /* _STL_UNINITIALIZED_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stl_vector.h b/gcc-4.4.3/libstdc++-v3/include/bits/stl_vector.h deleted file mode 100644 index 363c630b2..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stl_vector.h +++ /dev/null @@ -1,1245 +0,0 @@ -// Vector implementation -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file stl_vector.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STL_VECTOR_H -#define _STL_VECTOR_H 1 - -#include <bits/stl_iterator_base_funcs.h> -#include <bits/functexcept.h> -#include <bits/concept_check.h> -#include <initializer_list> - -_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D) - - /// See bits/stl_deque.h's _Deque_base for an explanation. - template<typename _Tp, typename _Alloc> - struct _Vector_base - { - typedef typename _Alloc::template rebind<_Tp>::other _Tp_alloc_type; - - struct _Vector_impl - : public _Tp_alloc_type - { - typename _Tp_alloc_type::pointer _M_start; - typename _Tp_alloc_type::pointer _M_finish; - typename _Tp_alloc_type::pointer _M_end_of_storage; - - _Vector_impl() - : _Tp_alloc_type(), _M_start(0), _M_finish(0), _M_end_of_storage(0) - { } - - _Vector_impl(_Tp_alloc_type const& __a) - : _Tp_alloc_type(__a), _M_start(0), _M_finish(0), _M_end_of_storage(0) - { } - }; - - public: - typedef _Alloc allocator_type; - - _Tp_alloc_type& - _M_get_Tp_allocator() - { return *static_cast<_Tp_alloc_type*>(&this->_M_impl); } - - const _Tp_alloc_type& - _M_get_Tp_allocator() const - { return *static_cast<const _Tp_alloc_type*>(&this->_M_impl); } - - allocator_type - get_allocator() const - { return allocator_type(_M_get_Tp_allocator()); } - - _Vector_base() - : _M_impl() { } - - _Vector_base(const allocator_type& __a) - : _M_impl(__a) { } - - _Vector_base(size_t __n, const allocator_type& __a) - : _M_impl(__a) - { - this->_M_impl._M_start = this->_M_allocate(__n); - this->_M_impl._M_finish = this->_M_impl._M_start; - this->_M_impl._M_end_of_storage = this->_M_impl._M_start + __n; - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - _Vector_base(_Vector_base&& __x) - : _M_impl(__x._M_get_Tp_allocator()) - { - this->_M_impl._M_start = __x._M_impl._M_start; - this->_M_impl._M_finish = __x._M_impl._M_finish; - this->_M_impl._M_end_of_storage = __x._M_impl._M_end_of_storage; - __x._M_impl._M_start = 0; - __x._M_impl._M_finish = 0; - __x._M_impl._M_end_of_storage = 0; - } -#endif - - ~_Vector_base() - { _M_deallocate(this->_M_impl._M_start, this->_M_impl._M_end_of_storage - - this->_M_impl._M_start); } - - public: - _Vector_impl _M_impl; - - typename _Tp_alloc_type::pointer - _M_allocate(size_t __n) - { return __n != 0 ? _M_impl.allocate(__n) : 0; } - - void - _M_deallocate(typename _Tp_alloc_type::pointer __p, size_t __n) - { - if (__p) - _M_impl.deallocate(__p, __n); - } - }; - - - /** - * @brief A standard container which offers fixed time access to - * individual elements in any order. - * - * @ingroup sequences - * - * Meets the requirements of a <a href="tables.html#65">container</a>, a - * <a href="tables.html#66">reversible container</a>, and a - * <a href="tables.html#67">sequence</a>, including the - * <a href="tables.html#68">optional sequence requirements</a> with the - * %exception of @c push_front and @c pop_front. - * - * In some terminology a %vector can be described as a dynamic - * C-style array, it offers fast and efficient access to individual - * elements in any order and saves the user from worrying about - * memory and size allocation. Subscripting ( @c [] ) access is - * also provided as with C-style arrays. - */ - template<typename _Tp, typename _Alloc = std::allocator<_Tp> > - class vector : protected _Vector_base<_Tp, _Alloc> - { - // Concept requirements. - typedef typename _Alloc::value_type _Alloc_value_type; - __glibcxx_class_requires(_Tp, _SGIAssignableConcept) - __glibcxx_class_requires2(_Tp, _Alloc_value_type, _SameTypeConcept) - - typedef _Vector_base<_Tp, _Alloc> _Base; - typedef typename _Base::_Tp_alloc_type _Tp_alloc_type; - - public: - typedef _Tp value_type; - typedef typename _Tp_alloc_type::pointer pointer; - typedef typename _Tp_alloc_type::const_pointer const_pointer; - typedef typename _Tp_alloc_type::reference reference; - typedef typename _Tp_alloc_type::const_reference const_reference; - typedef __gnu_cxx::__normal_iterator<pointer, vector> iterator; - typedef __gnu_cxx::__normal_iterator<const_pointer, vector> - const_iterator; - typedef std::reverse_iterator<const_iterator> const_reverse_iterator; - typedef std::reverse_iterator<iterator> reverse_iterator; - typedef size_t size_type; - typedef ptrdiff_t difference_type; - typedef _Alloc allocator_type; - - protected: - using _Base::_M_allocate; - using _Base::_M_deallocate; - using _Base::_M_impl; - using _Base::_M_get_Tp_allocator; - - public: - // [23.2.4.1] construct/copy/destroy - // (assign() and get_allocator() are also listed in this section) - /** - * @brief Default constructor creates no elements. - */ - vector() - : _Base() { } - - /** - * @brief Creates a %vector with no elements. - * @param a An allocator object. - */ - explicit - vector(const allocator_type& __a) - : _Base(__a) { } - - /** - * @brief Creates a %vector with copies of an exemplar element. - * @param n The number of elements to initially create. - * @param value An element to copy. - * @param a An allocator. - * - * This constructor fills the %vector with @a n copies of @a value. - */ - explicit - vector(size_type __n, const value_type& __value = value_type(), - const allocator_type& __a = allocator_type()) - : _Base(__n, __a) - { _M_fill_initialize(__n, __value); } - - /** - * @brief %Vector copy constructor. - * @param x A %vector of identical element and allocator types. - * - * The newly-created %vector uses a copy of the allocation - * object used by @a x. All the elements of @a x are copied, - * but any extra memory in - * @a x (for fast expansion) will not be copied. - */ - vector(const vector& __x) - : _Base(__x.size(), __x._M_get_Tp_allocator()) - { this->_M_impl._M_finish = - std::__uninitialized_copy_a(__x.begin(), __x.end(), - this->_M_impl._M_start, - _M_get_Tp_allocator()); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief %Vector move constructor. - * @param x A %vector of identical element and allocator types. - * - * The newly-created %vector contains the exact contents of @a x. - * The contents of @a x are a valid, but unspecified %vector. - */ - vector(vector&& __x) - : _Base(std::forward<_Base>(__x)) { } - - /** - * @brief Builds a %vector from an initializer list. - * @param l An initializer_list. - * @param a An allocator. - * - * Create a %vector consisting of copies of the elements in the - * initializer_list @a l. - * - * This will call the element type's copy constructor N times - * (where N is @a l.size()) and do no memory reallocation. - */ - vector(initializer_list<value_type> __l, - const allocator_type& __a = allocator_type()) - : _Base(__a) - { - _M_range_initialize(__l.begin(), __l.end(), - random_access_iterator_tag()); - } -#endif - - /** - * @brief Builds a %vector from a range. - * @param first An input iterator. - * @param last An input iterator. - * @param a An allocator. - * - * Create a %vector consisting of copies of the elements from - * [first,last). - * - * If the iterators are forward, bidirectional, or - * random-access, then this will call the elements' copy - * constructor N times (where N is distance(first,last)) and do - * no memory reallocation. But if only input iterators are - * used, then this will do at most 2N calls to the copy - * constructor, and logN memory reallocations. - */ - template<typename _InputIterator> - vector(_InputIterator __first, _InputIterator __last, - const allocator_type& __a = allocator_type()) - : _Base(__a) - { - // Check whether it's an integral type. If so, it's not an iterator. - typedef typename std::__is_integer<_InputIterator>::__type _Integral; - _M_initialize_dispatch(__first, __last, _Integral()); - } - - /** - * The dtor only erases the elements, and note that if the - * elements themselves are pointers, the pointed-to memory is - * not touched in any way. Managing the pointer is the user's - * responsibility. - */ - ~vector() - { std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish, - _M_get_Tp_allocator()); } - - /** - * @brief %Vector assignment operator. - * @param x A %vector of identical element and allocator types. - * - * All the elements of @a x are copied, but any extra memory in - * @a x (for fast expansion) will not be copied. Unlike the - * copy constructor, the allocator object is not copied. - */ - vector& - operator=(const vector& __x); - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief %Vector move assignment operator. - * @param x A %vector of identical element and allocator types. - * - * The contents of @a x are moved into this %vector (without copying). - * @a x is a valid, but unspecified %vector. - */ - vector& - operator=(vector&& __x) - { - // NB: DR 675. - this->clear(); - this->swap(__x); - return *this; - } - - /** - * @brief %Vector list assignment operator. - * @param l An initializer_list. - * - * This function fills a %vector with copies of the elements in the - * initializer list @a l. - * - * Note that the assignment completely changes the %vector and - * that the resulting %vector's size is the same as the number - * of elements assigned. Old data may be lost. - */ - vector& - operator=(initializer_list<value_type> __l) - { - this->assign(__l.begin(), __l.end()); - return *this; - } -#endif - - /** - * @brief Assigns a given value to a %vector. - * @param n Number of elements to be assigned. - * @param val Value to be assigned. - * - * This function fills a %vector with @a n copies of the given - * value. Note that the assignment completely changes the - * %vector and that the resulting %vector's size is the same as - * the number of elements assigned. Old data may be lost. - */ - void - assign(size_type __n, const value_type& __val) - { _M_fill_assign(__n, __val); } - - /** - * @brief Assigns a range to a %vector. - * @param first An input iterator. - * @param last An input iterator. - * - * This function fills a %vector with copies of the elements in the - * range [first,last). - * - * Note that the assignment completely changes the %vector and - * that the resulting %vector's size is the same as the number - * of elements assigned. Old data may be lost. - */ - template<typename _InputIterator> - void - assign(_InputIterator __first, _InputIterator __last) - { - // Check whether it's an integral type. If so, it's not an iterator. - typedef typename std::__is_integer<_InputIterator>::__type _Integral; - _M_assign_dispatch(__first, __last, _Integral()); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Assigns an initializer list to a %vector. - * @param l An initializer_list. - * - * This function fills a %vector with copies of the elements in the - * initializer list @a l. - * - * Note that the assignment completely changes the %vector and - * that the resulting %vector's size is the same as the number - * of elements assigned. Old data may be lost. - */ - void - assign(initializer_list<value_type> __l) - { this->assign(__l.begin(), __l.end()); } -#endif - - /// Get a copy of the memory allocation object. - using _Base::get_allocator; - - // iterators - /** - * Returns a read/write iterator that points to the first - * element in the %vector. Iteration is done in ordinary - * element order. - */ - iterator - begin() - { return iterator(this->_M_impl._M_start); } - - /** - * Returns a read-only (constant) iterator that points to the - * first element in the %vector. Iteration is done in ordinary - * element order. - */ - const_iterator - begin() const - { return const_iterator(this->_M_impl._M_start); } - - /** - * Returns a read/write iterator that points one past the last - * element in the %vector. Iteration is done in ordinary - * element order. - */ - iterator - end() - { return iterator(this->_M_impl._M_finish); } - - /** - * Returns a read-only (constant) iterator that points one past - * the last element in the %vector. Iteration is done in - * ordinary element order. - */ - const_iterator - end() const - { return const_iterator(this->_M_impl._M_finish); } - - /** - * Returns a read/write reverse iterator that points to the - * last element in the %vector. Iteration is done in reverse - * element order. - */ - reverse_iterator - rbegin() - { return reverse_iterator(end()); } - - /** - * Returns a read-only (constant) reverse iterator that points - * to the last element in the %vector. Iteration is done in - * reverse element order. - */ - const_reverse_iterator - rbegin() const - { return const_reverse_iterator(end()); } - - /** - * Returns a read/write reverse iterator that points to one - * before the first element in the %vector. Iteration is done - * in reverse element order. - */ - reverse_iterator - rend() - { return reverse_iterator(begin()); } - - /** - * Returns a read-only (constant) reverse iterator that points - * to one before the first element in the %vector. Iteration - * is done in reverse element order. - */ - const_reverse_iterator - rend() const - { return const_reverse_iterator(begin()); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * Returns a read-only (constant) iterator that points to the - * first element in the %vector. Iteration is done in ordinary - * element order. - */ - const_iterator - cbegin() const - { return const_iterator(this->_M_impl._M_start); } - - /** - * Returns a read-only (constant) iterator that points one past - * the last element in the %vector. Iteration is done in - * ordinary element order. - */ - const_iterator - cend() const - { return const_iterator(this->_M_impl._M_finish); } - - /** - * Returns a read-only (constant) reverse iterator that points - * to the last element in the %vector. Iteration is done in - * reverse element order. - */ - const_reverse_iterator - crbegin() const - { return const_reverse_iterator(end()); } - - /** - * Returns a read-only (constant) reverse iterator that points - * to one before the first element in the %vector. Iteration - * is done in reverse element order. - */ - const_reverse_iterator - crend() const - { return const_reverse_iterator(begin()); } -#endif - - // [23.2.4.2] capacity - /** Returns the number of elements in the %vector. */ - size_type - size() const - { return size_type(this->_M_impl._M_finish - this->_M_impl._M_start); } - - /** Returns the size() of the largest possible %vector. */ - size_type - max_size() const - { return _M_get_Tp_allocator().max_size(); } - - /** - * @brief Resizes the %vector to the specified number of elements. - * @param new_size Number of elements the %vector should contain. - * @param x Data with which new elements should be populated. - * - * This function will %resize the %vector to the specified - * number of elements. If the number is smaller than the - * %vector's current size the %vector is truncated, otherwise - * the %vector is extended and new elements are populated with - * given data. - */ - void - resize(size_type __new_size, value_type __x = value_type()) - { - if (__new_size < size()) - _M_erase_at_end(this->_M_impl._M_start + __new_size); - else - insert(end(), __new_size - size(), __x); - } - - /** - * Returns the total number of elements that the %vector can - * hold before needing to allocate more memory. - */ - size_type - capacity() const - { return size_type(this->_M_impl._M_end_of_storage - - this->_M_impl._M_start); } - - /** - * Returns true if the %vector is empty. (Thus begin() would - * equal end().) - */ - bool - empty() const - { return begin() == end(); } - - /** - * @brief Attempt to preallocate enough memory for specified number of - * elements. - * @param n Number of elements required. - * @throw std::length_error If @a n exceeds @c max_size(). - * - * This function attempts to reserve enough memory for the - * %vector to hold the specified number of elements. If the - * number requested is more than max_size(), length_error is - * thrown. - * - * The advantage of this function is that if optimal code is a - * necessity and the user can determine the number of elements - * that will be required, the user can reserve the memory in - * %advance, and thus prevent a possible reallocation of memory - * and copying of %vector data. - */ - void - reserve(size_type __n); - - // element access - /** - * @brief Subscript access to the data contained in the %vector. - * @param n The index of the element for which data should be - * accessed. - * @return Read/write reference to data. - * - * This operator allows for easy, array-style, data access. - * Note that data access with this operator is unchecked and - * out_of_range lookups are not defined. (For checked lookups - * see at().) - * - * Local modification: range checks are performed if - * __google_stl_debug_vector is defined to non-zero. - */ - reference - operator[](size_type __n) - { -#if __google_stl_debug_vector - _M_range_check(__n); -#endif - return *(this->_M_impl._M_start + __n); - } - - /** - * @brief Subscript access to the data contained in the %vector. - * @param n The index of the element for which data should be - * accessed. - * @return Read-only (constant) reference to data. - * - * This operator allows for easy, array-style, data access. - * Note that data access with this operator is unchecked and - * out_of_range lookups are not defined. (For checked lookups - * see at().) - * - * Local modification: range checks are performed if - * __google_stl_debug_vector is defined to non-zero. - */ - const_reference - operator[](size_type __n) const - { -#if __google_stl_debug_vector - _M_range_check(__n); -#endif - return *(this->_M_impl._M_start + __n); - } - - protected: - /// Safety check used only from at(). - void - _M_range_check(size_type __n) const - { - if (__n >= this->size()) - __throw_out_of_range(__N("vector::_M_range_check")); - } - - public: - /** - * @brief Provides access to the data contained in the %vector. - * @param n The index of the element for which data should be - * accessed. - * @return Read/write reference to data. - * @throw std::out_of_range If @a n is an invalid index. - * - * This function provides for safer data access. The parameter - * is first checked that it is in the range of the vector. The - * function throws out_of_range if the check fails. - */ - reference - at(size_type __n) - { - _M_range_check(__n); - return (*this)[__n]; - } - - /** - * @brief Provides access to the data contained in the %vector. - * @param n The index of the element for which data should be - * accessed. - * @return Read-only (constant) reference to data. - * @throw std::out_of_range If @a n is an invalid index. - * - * This function provides for safer data access. The parameter - * is first checked that it is in the range of the vector. The - * function throws out_of_range if the check fails. - */ - const_reference - at(size_type __n) const - { - _M_range_check(__n); - return (*this)[__n]; - } - - /** - * Returns a read/write reference to the data at the first - * element of the %vector. - */ - reference - front() - { return *begin(); } - - /** - * Returns a read-only (constant) reference to the data at the first - * element of the %vector. - */ - const_reference - front() const - { return *begin(); } - - /** - * Returns a read/write reference to the data at the last - * element of the %vector. - */ - reference - back() - { return *(end() - 1); } - - /** - * Returns a read-only (constant) reference to the data at the - * last element of the %vector. - */ - const_reference - back() const - { return *(end() - 1); } - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // DR 464. Suggestion for new member functions in standard containers. - // data access - /** - * Returns a pointer such that [data(), data() + size()) is a valid - * range. For a non-empty %vector, data() == &front(). - */ - pointer - data() - { return pointer(this->_M_impl._M_start); } - - const_pointer - data() const - { return const_pointer(this->_M_impl._M_start); } - - // [23.2.4.3] modifiers - /** - * @brief Add data to the end of the %vector. - * @param x Data to be added. - * - * This is a typical stack operation. The function creates an - * element at the end of the %vector and assigns the given data - * to it. Due to the nature of a %vector this operation can be - * done in constant time if the %vector has preallocated space - * available. - */ - void - push_back(const value_type& __x) - { - if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage) - { - this->_M_impl.construct(this->_M_impl._M_finish, __x); - ++this->_M_impl._M_finish; - } - else - _M_insert_aux(end(), __x); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - void - push_back(value_type&& __x) - { emplace_back(std::move(__x)); } - - template<typename... _Args> - void - emplace_back(_Args&&... __args); -#endif - - /** - * @brief Removes last element. - * - * This is a typical stack operation. It shrinks the %vector by one. - * - * Note that no data is returned, and if the last element's - * data is needed, it should be retrieved before pop_back() is - * called. - */ - void - pop_back() - { - --this->_M_impl._M_finish; - this->_M_impl.destroy(this->_M_impl._M_finish); - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Inserts an object in %vector before specified iterator. - * @param position An iterator into the %vector. - * @param args Arguments. - * @return An iterator that points to the inserted data. - * - * This function will insert an object of type T constructed - * with T(std::forward<Args>(args)...) before the specified location. - * Note that this kind of operation could be expensive for a %vector - * and if it is frequently used the user should consider using - * std::list. - */ - template<typename... _Args> - iterator - emplace(iterator __position, _Args&&... __args); -#endif - - /** - * @brief Inserts given value into %vector before specified iterator. - * @param position An iterator into the %vector. - * @param x Data to be inserted. - * @return An iterator that points to the inserted data. - * - * This function will insert a copy of the given value before - * the specified location. Note that this kind of operation - * could be expensive for a %vector and if it is frequently - * used the user should consider using std::list. - */ - iterator - insert(iterator __position, const value_type& __x); - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - /** - * @brief Inserts given rvalue into %vector before specified iterator. - * @param position An iterator into the %vector. - * @param x Data to be inserted. - * @return An iterator that points to the inserted data. - * - * This function will insert a copy of the given rvalue before - * the specified location. Note that this kind of operation - * could be expensive for a %vector and if it is frequently - * used the user should consider using std::list. - */ - iterator - insert(iterator __position, value_type&& __x) - { return emplace(__position, std::move(__x)); } - - /** - * @brief Inserts an initializer_list into the %vector. - * @param position An iterator into the %vector. - * @param l An initializer_list. - * - * This function will insert copies of the data in the - * initializer_list @a l into the %vector before the location - * specified by @a position. - * - * Note that this kind of operation could be expensive for a - * %vector and if it is frequently used the user should - * consider using std::list. - */ - void - insert(iterator __position, initializer_list<value_type> __l) - { this->insert(__position, __l.begin(), __l.end()); } -#endif - - /** - * @brief Inserts a number of copies of given data into the %vector. - * @param position An iterator into the %vector. - * @param n Number of elements to be inserted. - * @param x Data to be inserted. - * - * This function will insert a specified number of copies of - * the given data before the location specified by @a position. - * - * Note that this kind of operation could be expensive for a - * %vector and if it is frequently used the user should - * consider using std::list. - */ - void - insert(iterator __position, size_type __n, const value_type& __x) - { _M_fill_insert(__position, __n, __x); } - - /** - * @brief Inserts a range into the %vector. - * @param position An iterator into the %vector. - * @param first An input iterator. - * @param last An input iterator. - * - * This function will insert copies of the data in the range - * [first,last) into the %vector before the location specified - * by @a pos. - * - * Note that this kind of operation could be expensive for a - * %vector and if it is frequently used the user should - * consider using std::list. - */ - template<typename _InputIterator> - void - insert(iterator __position, _InputIterator __first, - _InputIterator __last) - { - // Check whether it's an integral type. If so, it's not an iterator. - typedef typename std::__is_integer<_InputIterator>::__type _Integral; - _M_insert_dispatch(__position, __first, __last, _Integral()); - } - - /** - * @brief Remove element at given position. - * @param position Iterator pointing to element to be erased. - * @return An iterator pointing to the next element (or end()). - * - * This function will erase the element at the given position and thus - * shorten the %vector by one. - * - * Note This operation could be expensive and if it is - * frequently used the user should consider using std::list. - * The user is also cautioned that this function only erases - * the element, and that if the element is itself a pointer, - * the pointed-to memory is not touched in any way. Managing - * the pointer is the user's responsibility. - */ - iterator - erase(iterator __position); - - /** - * @brief Remove a range of elements. - * @param first Iterator pointing to the first element to be erased. - * @param last Iterator pointing to one past the last element to be - * erased. - * @return An iterator pointing to the element pointed to by @a last - * prior to erasing (or end()). - * - * This function will erase the elements in the range [first,last) and - * shorten the %vector accordingly. - * - * Note This operation could be expensive and if it is - * frequently used the user should consider using std::list. - * The user is also cautioned that this function only erases - * the elements, and that if the elements themselves are - * pointers, the pointed-to memory is not touched in any way. - * Managing the pointer is the user's responsibility. - */ - iterator - erase(iterator __first, iterator __last); - - /** - * @brief Swaps data with another %vector. - * @param x A %vector of the same element and allocator types. - * - * This exchanges the elements between two vectors in constant time. - * (Three pointers, so it should be quite fast.) - * Note that the global std::swap() function is specialized such that - * std::swap(v1,v2) will feed to this function. - */ - void - swap(vector& __x) - { - std::swap(this->_M_impl._M_start, __x._M_impl._M_start); - std::swap(this->_M_impl._M_finish, __x._M_impl._M_finish); - std::swap(this->_M_impl._M_end_of_storage, - __x._M_impl._M_end_of_storage); - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 431. Swapping containers with unequal allocators. - std::__alloc_swap<_Tp_alloc_type>::_S_do_it(_M_get_Tp_allocator(), - __x._M_get_Tp_allocator()); - } - - /** - * Erases all the elements. Note that this function only erases the - * elements, and that if the elements themselves are pointers, the - * pointed-to memory is not touched in any way. Managing the pointer is - * the user's responsibility. - */ - void - clear() - { _M_erase_at_end(this->_M_impl._M_start); } - - protected: - /** - * Memory expansion handler. Uses the member allocation function to - * obtain @a n bytes of memory, and then copies [first,last) into it. - */ - template<typename _ForwardIterator> - pointer - _M_allocate_and_copy(size_type __n, - _ForwardIterator __first, _ForwardIterator __last) - { - pointer __result = this->_M_allocate(__n); - __try - { - std::__uninitialized_copy_a(__first, __last, __result, - _M_get_Tp_allocator()); - return __result; - } - __catch(...) - { - _M_deallocate(__result, __n); - __throw_exception_again; - } - } - - - // Internal constructor functions follow. - - // Called by the range constructor to implement [23.1.1]/9 - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 438. Ambiguity in the "do the right thing" clause - template<typename _Integer> - void - _M_initialize_dispatch(_Integer __n, _Integer __value, __true_type) - { - this->_M_impl._M_start = _M_allocate(static_cast<size_type>(__n)); - this->_M_impl._M_end_of_storage = - this->_M_impl._M_start + static_cast<size_type>(__n); - _M_fill_initialize(static_cast<size_type>(__n), __value); - } - - // Called by the range constructor to implement [23.1.1]/9 - template<typename _InputIterator> - void - _M_initialize_dispatch(_InputIterator __first, _InputIterator __last, - __false_type) - { - typedef typename std::iterator_traits<_InputIterator>:: - iterator_category _IterCategory; - _M_range_initialize(__first, __last, _IterCategory()); - } - - // Called by the second initialize_dispatch above - template<typename _InputIterator> - void - _M_range_initialize(_InputIterator __first, - _InputIterator __last, std::input_iterator_tag) - { - for (; __first != __last; ++__first) - push_back(*__first); - } - - // Called by the second initialize_dispatch above - template<typename _ForwardIterator> - void - _M_range_initialize(_ForwardIterator __first, - _ForwardIterator __last, std::forward_iterator_tag) - { - const size_type __n = std::distance(__first, __last); - this->_M_impl._M_start = this->_M_allocate(__n); - this->_M_impl._M_end_of_storage = this->_M_impl._M_start + __n; - this->_M_impl._M_finish = - std::__uninitialized_copy_a(__first, __last, - this->_M_impl._M_start, - _M_get_Tp_allocator()); - } - - // Called by the first initialize_dispatch above and by the - // vector(n,value,a) constructor. - void - _M_fill_initialize(size_type __n, const value_type& __value) - { - std::__uninitialized_fill_n_a(this->_M_impl._M_start, __n, __value, - _M_get_Tp_allocator()); - this->_M_impl._M_finish = this->_M_impl._M_end_of_storage; - } - - - // Internal assign functions follow. The *_aux functions do the actual - // assignment work for the range versions. - - // Called by the range assign to implement [23.1.1]/9 - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 438. Ambiguity in the "do the right thing" clause - template<typename _Integer> - void - _M_assign_dispatch(_Integer __n, _Integer __val, __true_type) - { _M_fill_assign(__n, __val); } - - // Called by the range assign to implement [23.1.1]/9 - template<typename _InputIterator> - void - _M_assign_dispatch(_InputIterator __first, _InputIterator __last, - __false_type) - { - typedef typename std::iterator_traits<_InputIterator>:: - iterator_category _IterCategory; - _M_assign_aux(__first, __last, _IterCategory()); - } - - // Called by the second assign_dispatch above - template<typename _InputIterator> - void - _M_assign_aux(_InputIterator __first, _InputIterator __last, - std::input_iterator_tag); - - // Called by the second assign_dispatch above - template<typename _ForwardIterator> - void - _M_assign_aux(_ForwardIterator __first, _ForwardIterator __last, - std::forward_iterator_tag); - - // Called by assign(n,t), and the range assign when it turns out - // to be the same thing. - void - _M_fill_assign(size_type __n, const value_type& __val); - - - // Internal insert functions follow. - - // Called by the range insert to implement [23.1.1]/9 - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 438. Ambiguity in the "do the right thing" clause - template<typename _Integer> - void - _M_insert_dispatch(iterator __pos, _Integer __n, _Integer __val, - __true_type) - { _M_fill_insert(__pos, __n, __val); } - - // Called by the range insert to implement [23.1.1]/9 - template<typename _InputIterator> - void - _M_insert_dispatch(iterator __pos, _InputIterator __first, - _InputIterator __last, __false_type) - { - typedef typename std::iterator_traits<_InputIterator>:: - iterator_category _IterCategory; - _M_range_insert(__pos, __first, __last, _IterCategory()); - } - - // Called by the second insert_dispatch above - template<typename _InputIterator> - void - _M_range_insert(iterator __pos, _InputIterator __first, - _InputIterator __last, std::input_iterator_tag); - - // Called by the second insert_dispatch above - template<typename _ForwardIterator> - void - _M_range_insert(iterator __pos, _ForwardIterator __first, - _ForwardIterator __last, std::forward_iterator_tag); - - // Called by insert(p,n,x), and the range insert when it turns out to be - // the same thing. - void - _M_fill_insert(iterator __pos, size_type __n, const value_type& __x); - - // Called by insert(p,x) -#ifndef __GXX_EXPERIMENTAL_CXX0X__ - void - _M_insert_aux(iterator __position, const value_type& __x); -#else - template<typename... _Args> - void - _M_insert_aux(iterator __position, _Args&&... __args); -#endif - - // Called by the latter. - size_type - _M_check_len(size_type __n, const char* __s) const - { - if (max_size() - size() < __n) - __throw_length_error(__N(__s)); - - const size_type __len = size() + std::max(size(), __n); - return (__len < size() || __len > max_size()) ? max_size() : __len; - } - - // Internal erase functions follow. - - // Called by erase(q1,q2), clear(), resize(), _M_fill_assign, - // _M_assign_aux. - void - _M_erase_at_end(pointer __pos) - { - std::_Destroy(__pos, this->_M_impl._M_finish, _M_get_Tp_allocator()); - this->_M_impl._M_finish = __pos; - } - }; - - - /** - * @brief Vector equality comparison. - * @param x A %vector. - * @param y A %vector of the same type as @a x. - * @return True iff the size and elements of the vectors are equal. - * - * This is an equivalence relation. It is linear in the size of the - * vectors. Vectors are considered equivalent if their sizes are equal, - * and if corresponding elements compare equal. - */ - template<typename _Tp, typename _Alloc> - inline bool - operator==(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y) - { return (__x.size() == __y.size() - && std::equal(__x.begin(), __x.end(), __y.begin())); } - - /** - * @brief Vector ordering relation. - * @param x A %vector. - * @param y A %vector of the same type as @a x. - * @return True iff @a x is lexicographically less than @a y. - * - * This is a total ordering relation. It is linear in the size of the - * vectors. The elements must be comparable with @c <. - * - * See std::lexicographical_compare() for how the determination is made. - */ - template<typename _Tp, typename _Alloc> - inline bool - operator<(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y) - { return std::lexicographical_compare(__x.begin(), __x.end(), - __y.begin(), __y.end()); } - - /// Based on operator== - template<typename _Tp, typename _Alloc> - inline bool - operator!=(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y) - { return !(__x == __y); } - - /// Based on operator< - template<typename _Tp, typename _Alloc> - inline bool - operator>(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y) - { return __y < __x; } - - /// Based on operator< - template<typename _Tp, typename _Alloc> - inline bool - operator<=(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y) - { return !(__y < __x); } - - /// Based on operator< - template<typename _Tp, typename _Alloc> - inline bool - operator>=(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y) - { return !(__x < __y); } - - /// See std::vector::swap(). - template<typename _Tp, typename _Alloc> - inline void - swap(vector<_Tp, _Alloc>& __x, vector<_Tp, _Alloc>& __y) - { __x.swap(__y); } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Tp, typename _Alloc> - inline void - swap(vector<_Tp, _Alloc>&& __x, vector<_Tp, _Alloc>& __y) - { __x.swap(__y); } - - template<typename _Tp, typename _Alloc> - inline void - swap(vector<_Tp, _Alloc>& __x, vector<_Tp, _Alloc>&& __y) - { __x.swap(__y); } -#endif - -_GLIBCXX_END_NESTED_NAMESPACE - -#endif /* _STL_VECTOR_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stream_iterator.h b/gcc-4.4.3/libstdc++-v3/include/bits/stream_iterator.h deleted file mode 100644 index fce6c26d1..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stream_iterator.h +++ /dev/null @@ -1,211 +0,0 @@ -// Stream iterators - -// Copyright (C) 2001, 2004, 2005, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file stream_iterator.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STREAM_ITERATOR_H -#define _STREAM_ITERATOR_H 1 - -#pragma GCC system_header - -#include <debug/debug.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /// Provides input iterator semantics for streams. - template<typename _Tp, typename _CharT = char, - typename _Traits = char_traits<_CharT>, typename _Dist = ptrdiff_t> - class istream_iterator - : public iterator<input_iterator_tag, _Tp, _Dist, const _Tp*, const _Tp&> - { - public: - typedef _CharT char_type; - typedef _Traits traits_type; - typedef basic_istream<_CharT, _Traits> istream_type; - - private: - istream_type* _M_stream; - _Tp _M_value; - bool _M_ok; - - public: - /// Construct end of input stream iterator. - istream_iterator() - : _M_stream(0), _M_value(), _M_ok(false) {} - - /// Construct start of input stream iterator. - istream_iterator(istream_type& __s) - : _M_stream(&__s) - { _M_read(); } - - istream_iterator(const istream_iterator& __obj) - : _M_stream(__obj._M_stream), _M_value(__obj._M_value), - _M_ok(__obj._M_ok) - { } - - const _Tp& - operator*() const - { - __glibcxx_requires_cond(_M_ok, - _M_message(__gnu_debug::__msg_deref_istream) - ._M_iterator(*this)); - return _M_value; - } - - const _Tp* - operator->() const { return &(operator*()); } - - istream_iterator& - operator++() - { - __glibcxx_requires_cond(_M_ok, - _M_message(__gnu_debug::__msg_inc_istream) - ._M_iterator(*this)); - _M_read(); - return *this; - } - - istream_iterator - operator++(int) - { - __glibcxx_requires_cond(_M_ok, - _M_message(__gnu_debug::__msg_inc_istream) - ._M_iterator(*this)); - istream_iterator __tmp = *this; - _M_read(); - return __tmp; - } - - bool - _M_equal(const istream_iterator& __x) const - { return (_M_ok == __x._M_ok) && (!_M_ok || _M_stream == __x._M_stream); } - - private: - void - _M_read() - { - _M_ok = (_M_stream && *_M_stream) ? true : false; - if (_M_ok) - { - *_M_stream >> _M_value; - _M_ok = *_M_stream ? true : false; - } - } - }; - - /// Return true if x and y are both end or not end, or x and y are the same. - template<typename _Tp, typename _CharT, typename _Traits, typename _Dist> - inline bool - operator==(const istream_iterator<_Tp, _CharT, _Traits, _Dist>& __x, - const istream_iterator<_Tp, _CharT, _Traits, _Dist>& __y) - { return __x._M_equal(__y); } - - /// Return false if x and y are both end or not end, or x and y are the same. - template <class _Tp, class _CharT, class _Traits, class _Dist> - inline bool - operator!=(const istream_iterator<_Tp, _CharT, _Traits, _Dist>& __x, - const istream_iterator<_Tp, _CharT, _Traits, _Dist>& __y) - { return !__x._M_equal(__y); } - - /** - * @brief Provides output iterator semantics for streams. - * - * This class provides an iterator to write to an ostream. The type Tp is - * the only type written by this iterator and there must be an - * operator<<(Tp) defined. - * - * @param Tp The type to write to the ostream. - * @param CharT The ostream char_type. - * @param Traits The ostream char_traits. - */ - template<typename _Tp, typename _CharT = char, - typename _Traits = char_traits<_CharT> > - class ostream_iterator - : public iterator<output_iterator_tag, void, void, void, void> - { - public: - //@{ - /// Public typedef - typedef _CharT char_type; - typedef _Traits traits_type; - typedef basic_ostream<_CharT, _Traits> ostream_type; - //@} - - private: - ostream_type* _M_stream; - const _CharT* _M_string; - - public: - /// Construct from an ostream. - ostream_iterator(ostream_type& __s) : _M_stream(&__s), _M_string(0) {} - - /** - * Construct from an ostream. - * - * The delimiter string @a c is written to the stream after every Tp - * written to the stream. The delimiter is not copied, and thus must - * not be destroyed while this iterator is in use. - * - * @param s Underlying ostream to write to. - * @param c CharT delimiter string to insert. - */ - ostream_iterator(ostream_type& __s, const _CharT* __c) - : _M_stream(&__s), _M_string(__c) { } - - /// Copy constructor. - ostream_iterator(const ostream_iterator& __obj) - : _M_stream(__obj._M_stream), _M_string(__obj._M_string) { } - - /// Writes @a value to underlying ostream using operator<<. If - /// constructed with delimiter string, writes delimiter to ostream. - ostream_iterator& - operator=(const _Tp& __value) - { - __glibcxx_requires_cond(_M_stream != 0, - _M_message(__gnu_debug::__msg_output_ostream) - ._M_iterator(*this)); - *_M_stream << __value; - if (_M_string) *_M_stream << _M_string; - return *this; - } - - ostream_iterator& - operator*() - { return *this; } - - ostream_iterator& - operator++() - { return *this; } - - ostream_iterator& - operator++(int) - { return *this; } - }; - -_GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/streambuf.tcc b/gcc-4.4.3/libstdc++-v3/include/bits/streambuf.tcc deleted file mode 100644 index f3e6ce749..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/streambuf.tcc +++ /dev/null @@ -1,174 +0,0 @@ -// Stream buffer classes -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file streambuf.tcc - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// -// ISO C++ 14882: 27.5 Stream buffers -// - -#ifndef _STREAMBUF_TCC -#define _STREAMBUF_TCC 1 - -#pragma GCC system_header - -_GLIBCXX_BEGIN_NAMESPACE(std) - - template<typename _CharT, typename _Traits> - streamsize - basic_streambuf<_CharT, _Traits>:: - xsgetn(char_type* __s, streamsize __n) - { - streamsize __ret = 0; - while (__ret < __n) - { - const streamsize __buf_len = this->egptr() - this->gptr(); - if (__buf_len) - { - const streamsize __remaining = __n - __ret; - const streamsize __len = std::min(__buf_len, __remaining); - traits_type::copy(__s, this->gptr(), __len); - __ret += __len; - __s += __len; - this->gbump(__len); - } - - if (__ret < __n) - { - const int_type __c = this->uflow(); - if (!traits_type::eq_int_type(__c, traits_type::eof())) - { - traits_type::assign(*__s++, traits_type::to_char_type(__c)); - ++__ret; - } - else - break; - } - } - return __ret; - } - - template<typename _CharT, typename _Traits> - streamsize - basic_streambuf<_CharT, _Traits>:: - xsputn(const char_type* __s, streamsize __n) - { - streamsize __ret = 0; - while (__ret < __n) - { - const streamsize __buf_len = this->epptr() - this->pptr(); - if (__buf_len) - { - const streamsize __remaining = __n - __ret; - const streamsize __len = std::min(__buf_len, __remaining); - traits_type::copy(this->pptr(), __s, __len); - __ret += __len; - __s += __len; - this->pbump(__len); - } - - if (__ret < __n) - { - int_type __c = this->overflow(traits_type::to_int_type(*__s)); - if (!traits_type::eq_int_type(__c, traits_type::eof())) - { - ++__ret; - ++__s; - } - else - break; - } - } - return __ret; - } - - // Conceivably, this could be used to implement buffer-to-buffer - // copies, if this was ever desired in an un-ambiguous way by the - // standard. - template<typename _CharT, typename _Traits> - streamsize - __copy_streambufs_eof(basic_streambuf<_CharT, _Traits>* __sbin, - basic_streambuf<_CharT, _Traits>* __sbout, - bool& __ineof) - { - streamsize __ret = 0; - __ineof = true; - typename _Traits::int_type __c = __sbin->sgetc(); - while (!_Traits::eq_int_type(__c, _Traits::eof())) - { - __c = __sbout->sputc(_Traits::to_char_type(__c)); - if (_Traits::eq_int_type(__c, _Traits::eof())) - { - __ineof = false; - break; - } - ++__ret; - __c = __sbin->snextc(); - } - return __ret; - } - - template<typename _CharT, typename _Traits> - inline streamsize - __copy_streambufs(basic_streambuf<_CharT, _Traits>* __sbin, - basic_streambuf<_CharT, _Traits>* __sbout) - { - bool __ineof; - return __copy_streambufs_eof(__sbin, __sbout, __ineof); - } - - // Inhibit implicit instantiations for required instantiations, - // which are defined via explicit instantiations elsewhere. - // NB: This syntax is a GNU extension. -#if _GLIBCXX_EXTERN_TEMPLATE - extern template class basic_streambuf<char>; - extern template - streamsize - __copy_streambufs(basic_streambuf<char>*, - basic_streambuf<char>*); - extern template - streamsize - __copy_streambufs_eof(basic_streambuf<char>*, - basic_streambuf<char>*, bool&); - -#ifdef _GLIBCXX_USE_WCHAR_T - extern template class basic_streambuf<wchar_t>; - extern template - streamsize - __copy_streambufs(basic_streambuf<wchar_t>*, - basic_streambuf<wchar_t>*); - extern template - streamsize - __copy_streambufs_eof(basic_streambuf<wchar_t>*, - basic_streambuf<wchar_t>*, bool&); -#endif -#endif - -_GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/streambuf_iterator.h b/gcc-4.4.3/libstdc++-v3/include/bits/streambuf_iterator.h deleted file mode 100644 index d02b55534..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/streambuf_iterator.h +++ /dev/null @@ -1,392 +0,0 @@ -// Streambuf iterators - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file streambuf_iterator.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _STREAMBUF_ITERATOR_H -#define _STREAMBUF_ITERATOR_H 1 - -#pragma GCC system_header - -#include <streambuf> -#include <debug/debug.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // 24.5.3 Template class istreambuf_iterator - /// Provides input iterator semantics for streambufs. - template<typename _CharT, typename _Traits> - class istreambuf_iterator - : public iterator<input_iterator_tag, _CharT, typename _Traits::off_type, - _CharT*, _CharT&> - { - public: - // Types: - //@{ - /// Public typedefs - typedef _CharT char_type; - typedef _Traits traits_type; - typedef typename _Traits::int_type int_type; - typedef basic_streambuf<_CharT, _Traits> streambuf_type; - typedef basic_istream<_CharT, _Traits> istream_type; - //@} - - template<typename _CharT2> - friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value, - ostreambuf_iterator<_CharT2> >::__type - copy(istreambuf_iterator<_CharT2>, istreambuf_iterator<_CharT2>, - ostreambuf_iterator<_CharT2>); - - template<bool _IsMove, typename _CharT2> - friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value, - _CharT2*>::__type - __copy_move_a2(istreambuf_iterator<_CharT2>, - istreambuf_iterator<_CharT2>, _CharT2*); - - template<typename _CharT2> - friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value, - istreambuf_iterator<_CharT2> >::__type - find(istreambuf_iterator<_CharT2>, istreambuf_iterator<_CharT2>, - const _CharT2&); - - private: - // 24.5.3 istreambuf_iterator - // p 1 - // If the end of stream is reached (streambuf_type::sgetc() - // returns traits_type::eof()), the iterator becomes equal to - // the "end of stream" iterator value. - // NB: This implementation assumes the "end of stream" value - // is EOF, or -1. - mutable streambuf_type* _M_sbuf; - mutable int_type _M_c; - - public: - /// Construct end of input stream iterator. - istreambuf_iterator() throw() - : _M_sbuf(0), _M_c(traits_type::eof()) { } - - /// Construct start of input stream iterator. - istreambuf_iterator(istream_type& __s) throw() - : _M_sbuf(__s.rdbuf()), _M_c(traits_type::eof()) { } - - /// Construct start of streambuf iterator. - istreambuf_iterator(streambuf_type* __s) throw() - : _M_sbuf(__s), _M_c(traits_type::eof()) { } - - /// Return the current character pointed to by iterator. This returns - /// streambuf.sgetc(). It cannot be assigned. NB: The result of - /// operator*() on an end of stream is undefined. - char_type - operator*() const - { -#ifdef _GLIBCXX_DEBUG_PEDANTIC - // Dereferencing a past-the-end istreambuf_iterator is a - // libstdc++ extension - __glibcxx_requires_cond(!_M_at_eof(), - _M_message(__gnu_debug::__msg_deref_istreambuf) - ._M_iterator(*this)); -#endif - return traits_type::to_char_type(_M_get()); - } - - /// Advance the iterator. Calls streambuf.sbumpc(). - istreambuf_iterator& - operator++() - { - __glibcxx_requires_cond(!_M_at_eof(), - _M_message(__gnu_debug::__msg_inc_istreambuf) - ._M_iterator(*this)); - if (_M_sbuf) - { - _M_sbuf->sbumpc(); - _M_c = traits_type::eof(); - } - return *this; - } - - /// Advance the iterator. Calls streambuf.sbumpc(). - istreambuf_iterator - operator++(int) - { - __glibcxx_requires_cond(!_M_at_eof(), - _M_message(__gnu_debug::__msg_inc_istreambuf) - ._M_iterator(*this)); - - istreambuf_iterator __old = *this; - if (_M_sbuf) - { - __old._M_c = _M_sbuf->sbumpc(); - _M_c = traits_type::eof(); - } - return __old; - } - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // 110 istreambuf_iterator::equal not const - // NB: there is also number 111 (NAD, Future) pending on this function. - /// Return true both iterators are end or both are not end. - bool - equal(const istreambuf_iterator& __b) const - { return _M_at_eof() == __b._M_at_eof(); } - - private: - int_type - _M_get() const - { - const int_type __eof = traits_type::eof(); - int_type __ret = __eof; - if (_M_sbuf) - { - if (!traits_type::eq_int_type(_M_c, __eof)) - __ret = _M_c; - else if (!traits_type::eq_int_type((__ret = _M_sbuf->sgetc()), - __eof)) - _M_c = __ret; - else - _M_sbuf = 0; - } - return __ret; - } - - bool - _M_at_eof() const - { - const int_type __eof = traits_type::eof(); - return traits_type::eq_int_type(_M_get(), __eof); - } - }; - - template<typename _CharT, typename _Traits> - inline bool - operator==(const istreambuf_iterator<_CharT, _Traits>& __a, - const istreambuf_iterator<_CharT, _Traits>& __b) - { return __a.equal(__b); } - - template<typename _CharT, typename _Traits> - inline bool - operator!=(const istreambuf_iterator<_CharT, _Traits>& __a, - const istreambuf_iterator<_CharT, _Traits>& __b) - { return !__a.equal(__b); } - - /// Provides output iterator semantics for streambufs. - template<typename _CharT, typename _Traits> - class ostreambuf_iterator - : public iterator<output_iterator_tag, void, void, void, void> - { - public: - // Types: - //@{ - /// Public typedefs - typedef _CharT char_type; - typedef _Traits traits_type; - typedef basic_streambuf<_CharT, _Traits> streambuf_type; - typedef basic_ostream<_CharT, _Traits> ostream_type; - //@} - - template<typename _CharT2> - friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value, - ostreambuf_iterator<_CharT2> >::__type - copy(istreambuf_iterator<_CharT2>, istreambuf_iterator<_CharT2>, - ostreambuf_iterator<_CharT2>); - - private: - streambuf_type* _M_sbuf; - bool _M_failed; - - public: - /// Construct output iterator from ostream. - ostreambuf_iterator(ostream_type& __s) throw () - : _M_sbuf(__s.rdbuf()), _M_failed(!_M_sbuf) { } - - /// Construct output iterator from streambuf. - ostreambuf_iterator(streambuf_type* __s) throw () - : _M_sbuf(__s), _M_failed(!_M_sbuf) { } - - /// Write character to streambuf. Calls streambuf.sputc(). - ostreambuf_iterator& - operator=(_CharT __c) - { - if (!_M_failed && - _Traits::eq_int_type(_M_sbuf->sputc(__c), _Traits::eof())) - _M_failed = true; - return *this; - } - - /// Return *this. - ostreambuf_iterator& - operator*() - { return *this; } - - /// Return *this. - ostreambuf_iterator& - operator++(int) - { return *this; } - - /// Return *this. - ostreambuf_iterator& - operator++() - { return *this; } - - /// Return true if previous operator=() failed. - bool - failed() const throw() - { return _M_failed; } - - ostreambuf_iterator& - _M_put(const _CharT* __ws, streamsize __len) - { - if (__builtin_expect(!_M_failed, true) - && __builtin_expect(this->_M_sbuf->sputn(__ws, __len) != __len, - false)) - _M_failed = true; - return *this; - } - }; - - // Overloads for streambuf iterators. - template<typename _CharT> - typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value, - ostreambuf_iterator<_CharT> >::__type - copy(istreambuf_iterator<_CharT> __first, - istreambuf_iterator<_CharT> __last, - ostreambuf_iterator<_CharT> __result) - { - if (__first._M_sbuf && !__last._M_sbuf && !__result._M_failed) - { - bool __ineof; - __copy_streambufs_eof(__first._M_sbuf, __result._M_sbuf, __ineof); - if (!__ineof) - __result._M_failed = true; - } - return __result; - } - - template<bool _IsMove, typename _CharT> - typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value, - ostreambuf_iterator<_CharT> >::__type - __copy_move_a2(_CharT* __first, _CharT* __last, - ostreambuf_iterator<_CharT> __result) - { - const streamsize __num = __last - __first; - if (__num > 0) - __result._M_put(__first, __num); - return __result; - } - - template<bool _IsMove, typename _CharT> - typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value, - ostreambuf_iterator<_CharT> >::__type - __copy_move_a2(const _CharT* __first, const _CharT* __last, - ostreambuf_iterator<_CharT> __result) - { - const streamsize __num = __last - __first; - if (__num > 0) - __result._M_put(__first, __num); - return __result; - } - - template<bool _IsMove, typename _CharT> - typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value, - _CharT*>::__type - __copy_move_a2(istreambuf_iterator<_CharT> __first, - istreambuf_iterator<_CharT> __last, _CharT* __result) - { - typedef istreambuf_iterator<_CharT> __is_iterator_type; - typedef typename __is_iterator_type::traits_type traits_type; - typedef typename __is_iterator_type::streambuf_type streambuf_type; - typedef typename traits_type::int_type int_type; - - if (__first._M_sbuf && !__last._M_sbuf) - { - streambuf_type* __sb = __first._M_sbuf; - int_type __c = __sb->sgetc(); - while (!traits_type::eq_int_type(__c, traits_type::eof())) - { - const streamsize __n = __sb->egptr() - __sb->gptr(); - if (__n > 1) - { - traits_type::copy(__result, __sb->gptr(), __n); - __sb->gbump(__n); - __result += __n; - __c = __sb->underflow(); - } - else - { - *__result++ = traits_type::to_char_type(__c); - __c = __sb->snextc(); - } - } - } - return __result; - } - - template<typename _CharT> - typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value, - istreambuf_iterator<_CharT> >::__type - find(istreambuf_iterator<_CharT> __first, - istreambuf_iterator<_CharT> __last, const _CharT& __val) - { - typedef istreambuf_iterator<_CharT> __is_iterator_type; - typedef typename __is_iterator_type::traits_type traits_type; - typedef typename __is_iterator_type::streambuf_type streambuf_type; - typedef typename traits_type::int_type int_type; - - if (__first._M_sbuf && !__last._M_sbuf) - { - const int_type __ival = traits_type::to_int_type(__val); - streambuf_type* __sb = __first._M_sbuf; - int_type __c = __sb->sgetc(); - while (!traits_type::eq_int_type(__c, traits_type::eof()) - && !traits_type::eq_int_type(__c, __ival)) - { - streamsize __n = __sb->egptr() - __sb->gptr(); - if (__n > 1) - { - const _CharT* __p = traits_type::find(__sb->gptr(), - __n, __val); - if (__p) - __n = __p - __sb->gptr(); - __sb->gbump(__n); - __c = __sb->sgetc(); - } - else - __c = __sb->snextc(); - } - - if (!traits_type::eq_int_type(__c, traits_type::eof())) - __first._M_c = __c; - else - __first._M_sbuf = 0; - } - return __first; - } - -_GLIBCXX_END_NAMESPACE - -#endif diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/stringfwd.h b/gcc-4.4.3/libstdc++-v3/include/bits/stringfwd.h deleted file mode 100644 index c63e777b7..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/stringfwd.h +++ /dev/null @@ -1,77 +0,0 @@ -// String support -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file stringfwd.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// -// ISO C++ 14882: 21 Strings library -// - -#ifndef _STRINGFWD_H -#define _STRINGFWD_H 1 - -#pragma GCC system_header - -#include <bits/c++config.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - template<typename _Alloc> - class allocator; - - template<class _CharT> - struct char_traits; - - template<typename _CharT, typename _Traits = char_traits<_CharT>, - typename _Alloc = allocator<_CharT> > - class basic_string; - - template<> struct char_traits<char>; - - typedef basic_string<char> string; - -#ifdef _GLIBCXX_USE_WCHAR_T - template<> struct char_traits<wchar_t>; - - typedef basic_string<wchar_t> wstring; -#endif - -#if (defined(__GXX_EXPERIMENTAL_CXX0X__) \ - && defined(_GLIBCXX_USE_C99_STDINT_TR1)) - - template<> struct char_traits<char16_t>; - template<> struct char_traits<char32_t>; - - typedef basic_string<char16_t> u16string; - typedef basic_string<char32_t> u32string; - -#endif - -_GLIBCXX_END_NAMESPACE - -#endif // _STRINGFWD_H diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/unique_ptr.h b/gcc-4.4.3/libstdc++-v3/include/bits/unique_ptr.h deleted file mode 100644 index c1185f242..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/unique_ptr.h +++ /dev/null @@ -1,438 +0,0 @@ -// unique_ptr implementation -*- C++ -*- - -// Copyright (C) 2008, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file unique_ptr.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _UNIQUE_PTR_H -#define _UNIQUE_PTR_H 1 - -#ifndef __GXX_EXPERIMENTAL_CXX0X__ -# include <c++0x_warning.h> -#endif - -#include <bits/c++config.h> -#include <debug/debug.h> -#include <type_traits> -#include <utility> -#include <tuple> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - /** - * @addtogroup pointer_abstractions - * @{ - */ - - /// Primary template, default_delete. - template<typename _Tp> - struct default_delete - { - default_delete() { } - - template<typename _Up> - default_delete(const default_delete<_Up>&) { } - - void - operator()(_Tp* __ptr) const - { - static_assert(sizeof(_Tp)>0, - "can't delete pointer to incomplete type"); - delete __ptr; - } - }; - - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // DR 740 - omit specialization for array objects with a compile time length - /// Specialization, default_delete. - template<typename _Tp> - struct default_delete<_Tp[]> - { - void - operator()(_Tp* __ptr) const - { - static_assert(sizeof(_Tp)>0, - "can't delete pointer to incomplete type"); - delete [] __ptr; - } - }; - - /// 20.7.12.2 unique_ptr for single objects. - template <typename _Tp, typename _Tp_Deleter = default_delete<_Tp> > - class unique_ptr - { - typedef std::tuple<_Tp*, _Tp_Deleter> __tuple_type; - typedef __tuple_type unique_ptr::* __unspecified_bool_type; - typedef _Tp* unique_ptr::* __unspecified_pointer_type; - - public: - typedef _Tp* pointer; - typedef _Tp element_type; - typedef _Tp_Deleter deleter_type; - - // Constructors. - unique_ptr() - : _M_t(pointer(), deleter_type()) - { static_assert(!std::is_pointer<deleter_type>::value, - "constructed with null function pointer deleter"); } - - explicit - unique_ptr(pointer __p) - : _M_t(__p, deleter_type()) - { static_assert(!std::is_pointer<deleter_type>::value, - "constructed with null function pointer deleter"); } - - unique_ptr(pointer __p, - typename std::conditional<std::is_reference<deleter_type>::value, - deleter_type, const deleter_type&>::type __d) - : _M_t(__p, __d) { } - - unique_ptr(pointer __p, - typename std::remove_reference<deleter_type>::type&& __d) - : _M_t(std::move(__p), std::move(__d)) - { static_assert(!std::is_reference<deleter_type>::value, - "rvalue deleter bound to reference"); } - - // Move constructors. - unique_ptr(unique_ptr&& __u) - : _M_t(__u.release(), std::forward<deleter_type>(__u.get_deleter())) { } - - template<typename _Up, typename _Up_Deleter> - unique_ptr(unique_ptr<_Up, _Up_Deleter>&& __u) - : _M_t(__u.release(), std::forward<deleter_type>(__u.get_deleter())) - { } - - // Destructor. - ~unique_ptr() { reset(); } - - // Assignment. - unique_ptr& - operator=(unique_ptr&& __u) - { - reset(__u.release()); - get_deleter() = std::move(__u.get_deleter()); - return *this; - } - - template<typename _Up, typename _Up_Deleter> - unique_ptr& - operator=(unique_ptr<_Up, _Up_Deleter>&& __u) - { - reset(__u.release()); - get_deleter() = std::move(__u.get_deleter()); - return *this; - } - - unique_ptr& - operator=(__unspecified_pointer_type) - { - reset(); - return *this; - } - - // Observers. - typename std::add_lvalue_reference<element_type>::type operator*() const - { - _GLIBCXX_DEBUG_ASSERT(get() != 0); - return *get(); - } - - pointer - operator->() const - { - _GLIBCXX_DEBUG_ASSERT(get() != 0); - return get(); - } - - pointer - get() const - { return std::get<0>(_M_t); } - - typename std::add_lvalue_reference<deleter_type>::type - get_deleter() - { return std::get<1>(_M_t); } - - typename std::add_lvalue_reference< - typename std::add_const<deleter_type>::type - >::type - get_deleter() const - { return std::get<1>(_M_t); } - - operator __unspecified_bool_type () const - { return get() == 0 ? 0 : &unique_ptr::_M_t; } - - // Modifiers. - pointer - release() - { - pointer __p = get(); - std::get<0>(_M_t) = 0; - return __p; - } - - void - reset(pointer __p = pointer()) - { - if (__p != get()) - { - get_deleter()(get()); - std::get<0>(_M_t) = __p; - } - } - - void - swap(unique_ptr& __u) - { - using std::swap; - swap(_M_t, __u._M_t); - } - - // Disable copy from lvalue. - unique_ptr(const unique_ptr&) = delete; - - template<typename _Up, typename _Up_Deleter> - unique_ptr(const unique_ptr<_Up, _Up_Deleter>&) = delete; - - unique_ptr& operator=(const unique_ptr&) = delete; - - template<typename _Up, typename _Up_Deleter> - unique_ptr& operator=(const unique_ptr<_Up, _Up_Deleter>&) = delete; - - private: - __tuple_type _M_t; - }; - - /// 20.7.12.3 unique_ptr for array objects with a runtime length - // [unique.ptr.runtime] - // _GLIBCXX_RESOLVE_LIB_DEFECTS - // DR 740 - omit specialization for array objects with a compile time length - template<typename _Tp, typename _Tp_Deleter> - class unique_ptr<_Tp[], _Tp_Deleter> - { - typedef std::tuple<_Tp*, _Tp_Deleter> __tuple_type; - typedef __tuple_type unique_ptr::* __unspecified_bool_type; - typedef _Tp* unique_ptr::* __unspecified_pointer_type; - - public: - typedef _Tp* pointer; - typedef _Tp element_type; - typedef _Tp_Deleter deleter_type; - - // Constructors. - unique_ptr() - : _M_t(pointer(), deleter_type()) - { static_assert(!std::is_pointer<deleter_type>::value, - "constructed with null function pointer deleter"); } - - explicit - unique_ptr(pointer __p) - : _M_t(__p, deleter_type()) - { static_assert(!std::is_pointer<deleter_type>::value, - "constructed with null function pointer deleter"); } - - unique_ptr(pointer __p, - typename std::conditional<std::is_reference<deleter_type>::value, - deleter_type, const deleter_type&>::type __d) - : _M_t(__p, __d) { } - - unique_ptr(pointer __p, - typename std::remove_reference<deleter_type>::type && __d) - : _M_t(std::move(__p), std::move(__d)) - { static_assert(!std::is_reference<deleter_type>::value, - "rvalue deleter bound to reference"); } - - // Move constructors. - unique_ptr(unique_ptr&& __u) - : _M_t(__u.release(), std::forward<deleter_type>(__u.get_deleter())) { } - - template<typename _Up, typename _Up_Deleter> - unique_ptr(unique_ptr<_Up, _Up_Deleter>&& __u) - : _M_t(__u.release(), std::forward<deleter_type>(__u.get_deleter())) - { } - - // Destructor. - ~unique_ptr() { reset(); } - - // Assignment. - unique_ptr& - operator=(unique_ptr&& __u) - { - reset(__u.release()); - get_deleter() = std::move(__u.get_deleter()); - return *this; - } - - template<typename _Up, typename _Up_Deleter> - unique_ptr& - operator=(unique_ptr<_Up, _Up_Deleter>&& __u) - { - reset(__u.release()); - get_deleter() = std::move(__u.get_deleter()); - return *this; - } - - unique_ptr& - operator=(__unspecified_pointer_type) - { - reset(); - return *this; - } - - // Observers. - typename std::add_lvalue_reference<element_type>::type - operator[](size_t __i) const - { - _GLIBCXX_DEBUG_ASSERT(get() != 0); - return get()[__i]; - } - - pointer - get() const - { return std::get<0>(_M_t); } - - typename std::add_lvalue_reference<deleter_type>::type - get_deleter() - { return std::get<1>(_M_t); } - - typename std::add_lvalue_reference< - typename std::add_const<deleter_type>::type - >::type - get_deleter() const - { return std::get<1>(_M_t); } - - operator __unspecified_bool_type () const - { return get() == 0 ? 0 : &unique_ptr::_M_t; } - - // Modifiers. - pointer - release() - { - pointer __p = get(); - std::get<0>(_M_t) = 0; - return __p; - } - - void - reset(pointer __p = pointer()) - { - if (__p != get()) - { - get_deleter()(get()); - std::get<0>(_M_t) = __p; - } - } - - // DR 821. - template<typename _Up> - void reset(_Up) = delete; - - void - swap(unique_ptr& __u) - { - using std::swap; - swap(_M_t, __u._M_t); - } - - // Disable copy from lvalue. - unique_ptr(const unique_ptr&) = delete; - unique_ptr& operator=(const unique_ptr&) = delete; - - // Disable construction from convertible pointer types. - // (N2315 - 20.6.5.3.1) - template<typename _Up> - unique_ptr(_Up*, typename - std::conditional<std::is_reference<deleter_type>::value, - deleter_type, const deleter_type&>::type, - typename std::enable_if<std::is_convertible<_Up*, - pointer>::value>::type* = 0) = delete; - - template<typename _Up> - unique_ptr(_Up*, typename std::remove_reference<deleter_type>::type&&, - typename std::enable_if<std::is_convertible<_Up*, - pointer>::value>::type* = 0) = delete; - - template<typename _Up> - explicit - unique_ptr(_Up*, typename std::enable_if<std::is_convertible<_Up*, - pointer>::value>::type* = 0) = delete; - - private: - __tuple_type _M_t; - }; - - template<typename _Tp, typename _Tp_Deleter> - inline void - swap(unique_ptr<_Tp, _Tp_Deleter>& __x, - unique_ptr<_Tp, _Tp_Deleter>& __y) - { __x.swap(__y); } - - template<typename _Tp, typename _Tp_Deleter, - typename _Up, typename _Up_Deleter> - inline bool - operator==(const unique_ptr<_Tp, _Tp_Deleter>& __x, - const unique_ptr<_Up, _Up_Deleter>& __y) - { return __x.get() == __y.get(); } - - template<typename _Tp, typename _Tp_Deleter, - typename _Up, typename _Up_Deleter> - inline bool - operator!=(const unique_ptr<_Tp, _Tp_Deleter>& __x, - const unique_ptr<_Up, _Up_Deleter>& __y) - { return !(__x.get() == __y.get()); } - - template<typename _Tp, typename _Tp_Deleter, - typename _Up, typename _Up_Deleter> - inline bool - operator<(const unique_ptr<_Tp, _Tp_Deleter>& __x, - const unique_ptr<_Up, _Up_Deleter>& __y) - { return __x.get() < __y.get(); } - - template<typename _Tp, typename _Tp_Deleter, - typename _Up, typename _Up_Deleter> - inline bool - operator<=(const unique_ptr<_Tp, _Tp_Deleter>& __x, - const unique_ptr<_Up, _Up_Deleter>& __y) - { return !(__y.get() < __x.get()); } - - template<typename _Tp, typename _Tp_Deleter, - typename _Up, typename _Up_Deleter> - inline bool - operator>(const unique_ptr<_Tp, _Tp_Deleter>& __x, - const unique_ptr<_Up, _Up_Deleter>& __y) - { return __y.get() < __x.get(); } - - template<typename _Tp, typename _Tp_Deleter, - typename _Up, typename _Up_Deleter> - inline bool - operator>=(const unique_ptr<_Tp, _Tp_Deleter>& __x, - const unique_ptr<_Up, _Up_Deleter>& __y) - { return !(__x.get() < __y.get()); } - - // @} group pointer_abstractions - -_GLIBCXX_END_NAMESPACE - -#endif /* _UNIQUE_PTR_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/valarray_after.h b/gcc-4.4.3/libstdc++-v3/include/bits/valarray_after.h deleted file mode 100644 index e4093f1b6..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/valarray_after.h +++ /dev/null @@ -1,549 +0,0 @@ -// The template and inlines for the -*- C++ -*- internal _Meta class. - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file valarray_after.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@cmla.ens-cachan.fr> - -#ifndef _VALARRAY_AFTER_H -#define _VALARRAY_AFTER_H 1 - -#pragma GCC system_header - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // - // gslice_array closure. - // - template<class _Dom> - class _GBase - { - public: - typedef typename _Dom::value_type value_type; - - _GBase (const _Dom& __e, const valarray<size_t>& __i) - : _M_expr (__e), _M_index(__i) {} - - value_type - operator[] (size_t __i) const - { return _M_expr[_M_index[__i]]; } - - size_t - size () const - { return _M_index.size(); } - - private: - const _Dom& _M_expr; - const valarray<size_t>& _M_index; - }; - - template<typename _Tp> - class _GBase<_Array<_Tp> > - { - public: - typedef _Tp value_type; - - _GBase (_Array<_Tp> __a, const valarray<size_t>& __i) - : _M_array (__a), _M_index(__i) {} - - value_type - operator[] (size_t __i) const - { return _M_array._M_data[_M_index[__i]]; } - - size_t - size () const - { return _M_index.size(); } - - private: - const _Array<_Tp> _M_array; - const valarray<size_t>& _M_index; - }; - - template<class _Dom> - struct _GClos<_Expr, _Dom> - : _GBase<_Dom> - { - typedef _GBase<_Dom> _Base; - typedef typename _Base::value_type value_type; - - _GClos (const _Dom& __e, const valarray<size_t>& __i) - : _Base (__e, __i) {} - }; - - template<typename _Tp> - struct _GClos<_ValArray, _Tp> - : _GBase<_Array<_Tp> > - { - typedef _GBase<_Array<_Tp> > _Base; - typedef typename _Base::value_type value_type; - - _GClos (_Array<_Tp> __a, const valarray<size_t>& __i) - : _Base (__a, __i) {} - }; - - // - // indirect_array closure - // - template<class _Dom> - class _IBase - { - public: - typedef typename _Dom::value_type value_type; - - _IBase (const _Dom& __e, const valarray<size_t>& __i) - : _M_expr (__e), _M_index (__i) {} - - value_type - operator[] (size_t __i) const - { return _M_expr[_M_index[__i]]; } - - size_t - size() const - { return _M_index.size(); } - - private: - const _Dom& _M_expr; - const valarray<size_t>& _M_index; - }; - - template<class _Dom> - struct _IClos<_Expr, _Dom> - : _IBase<_Dom> - { - typedef _IBase<_Dom> _Base; - typedef typename _Base::value_type value_type; - - _IClos (const _Dom& __e, const valarray<size_t>& __i) - : _Base (__e, __i) {} - }; - - template<typename _Tp> - struct _IClos<_ValArray, _Tp> - : _IBase<valarray<_Tp> > - { - typedef _IBase<valarray<_Tp> > _Base; - typedef _Tp value_type; - - _IClos (const valarray<_Tp>& __a, const valarray<size_t>& __i) - : _Base (__a, __i) {} - }; - - // - // class _Expr - // - template<class _Clos, typename _Tp> - class _Expr - { - public: - typedef _Tp value_type; - - _Expr(const _Clos&); - - const _Clos& operator()() const; - - value_type operator[](size_t) const; - valarray<value_type> operator[](slice) const; - valarray<value_type> operator[](const gslice&) const; - valarray<value_type> operator[](const valarray<bool>&) const; - valarray<value_type> operator[](const valarray<size_t>&) const; - - _Expr<_UnClos<__unary_plus, std::_Expr, _Clos>, value_type> - operator+() const; - - _Expr<_UnClos<__negate, std::_Expr, _Clos>, value_type> - operator-() const; - - _Expr<_UnClos<__bitwise_not, std::_Expr, _Clos>, value_type> - operator~() const; - - _Expr<_UnClos<__logical_not, std::_Expr, _Clos>, bool> - operator!() const; - - size_t size() const; - value_type sum() const; - - valarray<value_type> shift(int) const; - valarray<value_type> cshift(int) const; - - value_type min() const; - value_type max() const; - - valarray<value_type> apply(value_type (*)(const value_type&)) const; - valarray<value_type> apply(value_type (*)(value_type)) const; - - private: - const _Clos _M_closure; - }; - - template<class _Clos, typename _Tp> - inline - _Expr<_Clos, _Tp>::_Expr(const _Clos& __c) : _M_closure(__c) {} - - template<class _Clos, typename _Tp> - inline const _Clos& - _Expr<_Clos, _Tp>::operator()() const - { return _M_closure; } - - template<class _Clos, typename _Tp> - inline _Tp - _Expr<_Clos, _Tp>::operator[](size_t __i) const - { return _M_closure[__i]; } - - template<class _Clos, typename _Tp> - inline valarray<_Tp> - _Expr<_Clos, _Tp>::operator[](slice __s) const - { - valarray<_Tp> __v = valarray<_Tp>(*this)[__s]; - return __v; - } - - template<class _Clos, typename _Tp> - inline valarray<_Tp> - _Expr<_Clos, _Tp>::operator[](const gslice& __gs) const - { - valarray<_Tp> __v = valarray<_Tp>(*this)[__gs]; - return __v; - } - - template<class _Clos, typename _Tp> - inline valarray<_Tp> - _Expr<_Clos, _Tp>::operator[](const valarray<bool>& __m) const - { - valarray<_Tp> __v = valarray<_Tp>(*this)[__m]; - return __v; - } - - template<class _Clos, typename _Tp> - inline valarray<_Tp> - _Expr<_Clos, _Tp>::operator[](const valarray<size_t>& __i) const - { - valarray<_Tp> __v = valarray<_Tp>(*this)[__i]; - return __v; - } - - template<class _Clos, typename _Tp> - inline size_t - _Expr<_Clos, _Tp>::size() const - { return _M_closure.size(); } - - template<class _Clos, typename _Tp> - inline valarray<_Tp> - _Expr<_Clos, _Tp>::shift(int __n) const - { - valarray<_Tp> __v = valarray<_Tp>(*this).shift(__n); - return __v; - } - - template<class _Clos, typename _Tp> - inline valarray<_Tp> - _Expr<_Clos, _Tp>::cshift(int __n) const - { - valarray<_Tp> __v = valarray<_Tp>(*this).cshift(__n); - return __v; - } - - template<class _Clos, typename _Tp> - inline valarray<_Tp> - _Expr<_Clos, _Tp>::apply(_Tp __f(const _Tp&)) const - { - valarray<_Tp> __v = valarray<_Tp>(*this).apply(__f); - return __v; - } - - template<class _Clos, typename _Tp> - inline valarray<_Tp> - _Expr<_Clos, _Tp>::apply(_Tp __f(_Tp)) const - { - valarray<_Tp> __v = valarray<_Tp>(*this).apply(__f); - return __v; - } - - // XXX: replace this with a more robust summation algorithm. - template<class _Clos, typename _Tp> - inline _Tp - _Expr<_Clos, _Tp>::sum() const - { - size_t __n = _M_closure.size(); - if (__n == 0) - return _Tp(); - else - { - _Tp __s = _M_closure[--__n]; - while (__n != 0) - __s += _M_closure[--__n]; - return __s; - } - } - - template<class _Clos, typename _Tp> - inline _Tp - _Expr<_Clos, _Tp>::min() const - { return __valarray_min(_M_closure); } - - template<class _Clos, typename _Tp> - inline _Tp - _Expr<_Clos, _Tp>::max() const - { return __valarray_max(_M_closure); } - - template<class _Dom, typename _Tp> - inline _Expr<_UnClos<__logical_not, _Expr, _Dom>, bool> - _Expr<_Dom, _Tp>::operator!() const - { - typedef _UnClos<__logical_not, std::_Expr, _Dom> _Closure; - return _Expr<_Closure, bool>(_Closure(this->_M_closure)); - } - -#define _DEFINE_EXPR_UNARY_OPERATOR(_Op, _Name) \ - template<class _Dom, typename _Tp> \ - inline _Expr<_UnClos<_Name, std::_Expr, _Dom>, _Tp> \ - _Expr<_Dom, _Tp>::operator _Op() const \ - { \ - typedef _UnClos<_Name, std::_Expr, _Dom> _Closure; \ - return _Expr<_Closure, _Tp>(_Closure(this->_M_closure)); \ - } - - _DEFINE_EXPR_UNARY_OPERATOR(+, __unary_plus) - _DEFINE_EXPR_UNARY_OPERATOR(-, __negate) - _DEFINE_EXPR_UNARY_OPERATOR(~, __bitwise_not) - -#undef _DEFINE_EXPR_UNARY_OPERATOR - -#define _DEFINE_EXPR_BINARY_OPERATOR(_Op, _Name) \ - template<class _Dom1, class _Dom2> \ - inline _Expr<_BinClos<_Name, _Expr, _Expr, _Dom1, _Dom2>, \ - typename __fun<_Name, typename _Dom1::value_type>::result_type> \ - operator _Op(const _Expr<_Dom1, typename _Dom1::value_type>& __v, \ - const _Expr<_Dom2, typename _Dom2::value_type>& __w) \ - { \ - typedef typename _Dom1::value_type _Arg; \ - typedef typename __fun<_Name, _Arg>::result_type _Value; \ - typedef _BinClos<_Name, _Expr, _Expr, _Dom1, _Dom2> _Closure; \ - return _Expr<_Closure, _Value>(_Closure(__v(), __w())); \ - } \ - \ - template<class _Dom> \ - inline _Expr<_BinClos<_Name, _Expr, _Constant, _Dom, \ - typename _Dom::value_type>, \ - typename __fun<_Name, typename _Dom::value_type>::result_type> \ - operator _Op(const _Expr<_Dom, typename _Dom::value_type>& __v, \ - const typename _Dom::value_type& __t) \ - { \ - typedef typename _Dom::value_type _Arg; \ - typedef typename __fun<_Name, _Arg>::result_type _Value; \ - typedef _BinClos<_Name, _Expr, _Constant, _Dom, _Arg> _Closure; \ - return _Expr<_Closure, _Value>(_Closure(__v(), __t)); \ - } \ - \ - template<class _Dom> \ - inline _Expr<_BinClos<_Name, _Constant, _Expr, \ - typename _Dom::value_type, _Dom>, \ - typename __fun<_Name, typename _Dom::value_type>::result_type> \ - operator _Op(const typename _Dom::value_type& __t, \ - const _Expr<_Dom, typename _Dom::value_type>& __v) \ - { \ - typedef typename _Dom::value_type _Arg; \ - typedef typename __fun<_Name, _Arg>::result_type _Value; \ - typedef _BinClos<_Name, _Constant, _Expr, _Arg, _Dom> _Closure; \ - return _Expr<_Closure, _Value>(_Closure(__t, __v())); \ - } \ - \ - template<class _Dom> \ - inline _Expr<_BinClos<_Name, _Expr, _ValArray, \ - _Dom, typename _Dom::value_type>, \ - typename __fun<_Name, typename _Dom::value_type>::result_type> \ - operator _Op(const _Expr<_Dom,typename _Dom::value_type>& __e, \ - const valarray<typename _Dom::value_type>& __v) \ - { \ - typedef typename _Dom::value_type _Arg; \ - typedef typename __fun<_Name, _Arg>::result_type _Value; \ - typedef _BinClos<_Name, _Expr, _ValArray, _Dom, _Arg> _Closure; \ - return _Expr<_Closure, _Value>(_Closure(__e(), __v)); \ - } \ - \ - template<class _Dom> \ - inline _Expr<_BinClos<_Name, _ValArray, _Expr, \ - typename _Dom::value_type, _Dom>, \ - typename __fun<_Name, typename _Dom::value_type>::result_type> \ - operator _Op(const valarray<typename _Dom::value_type>& __v, \ - const _Expr<_Dom, typename _Dom::value_type>& __e) \ - { \ - typedef typename _Dom::value_type _Tp; \ - typedef typename __fun<_Name, _Tp>::result_type _Value; \ - typedef _BinClos<_Name, _ValArray, _Expr, _Tp, _Dom> _Closure; \ - return _Expr<_Closure, _Value>(_Closure(__v, __e ())); \ - } - - _DEFINE_EXPR_BINARY_OPERATOR(+, __plus) - _DEFINE_EXPR_BINARY_OPERATOR(-, __minus) - _DEFINE_EXPR_BINARY_OPERATOR(*, __multiplies) - _DEFINE_EXPR_BINARY_OPERATOR(/, __divides) - _DEFINE_EXPR_BINARY_OPERATOR(%, __modulus) - _DEFINE_EXPR_BINARY_OPERATOR(^, __bitwise_xor) - _DEFINE_EXPR_BINARY_OPERATOR(&, __bitwise_and) - _DEFINE_EXPR_BINARY_OPERATOR(|, __bitwise_or) - _DEFINE_EXPR_BINARY_OPERATOR(<<, __shift_left) - _DEFINE_EXPR_BINARY_OPERATOR(>>, __shift_right) - _DEFINE_EXPR_BINARY_OPERATOR(&&, __logical_and) - _DEFINE_EXPR_BINARY_OPERATOR(||, __logical_or) - _DEFINE_EXPR_BINARY_OPERATOR(==, __equal_to) - _DEFINE_EXPR_BINARY_OPERATOR(!=, __not_equal_to) - _DEFINE_EXPR_BINARY_OPERATOR(<, __less) - _DEFINE_EXPR_BINARY_OPERATOR(>, __greater) - _DEFINE_EXPR_BINARY_OPERATOR(<=, __less_equal) - _DEFINE_EXPR_BINARY_OPERATOR(>=, __greater_equal) - -#undef _DEFINE_EXPR_BINARY_OPERATOR - -#define _DEFINE_EXPR_UNARY_FUNCTION(_Name) \ - template<class _Dom> \ - inline _Expr<_UnClos<__##_Name, _Expr, _Dom>, \ - typename _Dom::value_type> \ - _Name(const _Expr<_Dom, typename _Dom::value_type>& __e) \ - { \ - typedef typename _Dom::value_type _Tp; \ - typedef _UnClos<__##_Name, _Expr, _Dom> _Closure; \ - return _Expr<_Closure, _Tp>(_Closure(__e())); \ - } \ - \ - template<typename _Tp> \ - inline _Expr<_UnClos<__##_Name, _ValArray, _Tp>, _Tp> \ - _Name(const valarray<_Tp>& __v) \ - { \ - typedef _UnClos<__##_Name, _ValArray, _Tp> _Closure; \ - return _Expr<_Closure, _Tp>(_Closure(__v)); \ - } - - _DEFINE_EXPR_UNARY_FUNCTION(abs) - _DEFINE_EXPR_UNARY_FUNCTION(cos) - _DEFINE_EXPR_UNARY_FUNCTION(acos) - _DEFINE_EXPR_UNARY_FUNCTION(cosh) - _DEFINE_EXPR_UNARY_FUNCTION(sin) - _DEFINE_EXPR_UNARY_FUNCTION(asin) - _DEFINE_EXPR_UNARY_FUNCTION(sinh) - _DEFINE_EXPR_UNARY_FUNCTION(tan) - _DEFINE_EXPR_UNARY_FUNCTION(tanh) - _DEFINE_EXPR_UNARY_FUNCTION(atan) - _DEFINE_EXPR_UNARY_FUNCTION(exp) - _DEFINE_EXPR_UNARY_FUNCTION(log) - _DEFINE_EXPR_UNARY_FUNCTION(log10) - _DEFINE_EXPR_UNARY_FUNCTION(sqrt) - -#undef _DEFINE_EXPR_UNARY_FUNCTION - -#define _DEFINE_EXPR_BINARY_FUNCTION(_Fun) \ - template<class _Dom1, class _Dom2> \ - inline _Expr<_BinClos<__##_Fun, _Expr, _Expr, _Dom1, _Dom2>, \ - typename _Dom1::value_type> \ - _Fun(const _Expr<_Dom1, typename _Dom1::value_type>& __e1, \ - const _Expr<_Dom2, typename _Dom2::value_type>& __e2) \ - { \ - typedef typename _Dom1::value_type _Tp; \ - typedef _BinClos<__##_Fun, _Expr, _Expr, _Dom1, _Dom2> _Closure; \ - return _Expr<_Closure, _Tp>(_Closure(__e1(), __e2())); \ - } \ - \ - template<class _Dom> \ - inline _Expr<_BinClos<__##_Fun, _Expr, _ValArray, _Dom, \ - typename _Dom::value_type>, \ - typename _Dom::value_type> \ - _Fun(const _Expr<_Dom, typename _Dom::value_type>& __e, \ - const valarray<typename _Dom::value_type>& __v) \ - { \ - typedef typename _Dom::value_type _Tp; \ - typedef _BinClos<__##_Fun, _Expr, _ValArray, _Dom, _Tp> _Closure; \ - return _Expr<_Closure, _Tp>(_Closure(__e(), __v)); \ - } \ - \ - template<class _Dom> \ - inline _Expr<_BinClos<__##_Fun, _ValArray, _Expr, \ - typename _Dom::value_type, _Dom>, \ - typename _Dom::value_type> \ - _Fun(const valarray<typename _Dom::valarray>& __v, \ - const _Expr<_Dom, typename _Dom::value_type>& __e) \ - { \ - typedef typename _Dom::value_type _Tp; \ - typedef _BinClos<__##_Fun, _ValArray, _Expr, _Tp, _Dom> _Closure; \ - return _Expr<_Closure, _Tp>(_Closure(__v, __e())); \ - } \ - \ - template<class _Dom> \ - inline _Expr<_BinClos<__##_Fun, _Expr, _Constant, _Dom, \ - typename _Dom::value_type>, \ - typename _Dom::value_type> \ - _Fun(const _Expr<_Dom, typename _Dom::value_type>& __e, \ - const typename _Dom::value_type& __t) \ - { \ - typedef typename _Dom::value_type _Tp; \ - typedef _BinClos<__##_Fun, _Expr, _Constant, _Dom, _Tp> _Closure;\ - return _Expr<_Closure, _Tp>(_Closure(__e(), __t)); \ - } \ - \ - template<class _Dom> \ - inline _Expr<_BinClos<__##_Fun, _Constant, _Expr, \ - typename _Dom::value_type, _Dom>, \ - typename _Dom::value_type> \ - _Fun(const typename _Dom::value_type& __t, \ - const _Expr<_Dom, typename _Dom::value_type>& __e) \ - { \ - typedef typename _Dom::value_type _Tp; \ - typedef _BinClos<__##_Fun, _Constant, _Expr, _Tp, _Dom> _Closure; \ - return _Expr<_Closure, _Tp>(_Closure(__t, __e())); \ - } \ - \ - template<typename _Tp> \ - inline _Expr<_BinClos<__##_Fun, _ValArray, _ValArray, _Tp, _Tp>, _Tp> \ - _Fun(const valarray<_Tp>& __v, const valarray<_Tp>& __w) \ - { \ - typedef _BinClos<__##_Fun, _ValArray, _ValArray, _Tp, _Tp> _Closure; \ - return _Expr<_Closure, _Tp>(_Closure(__v, __w)); \ - } \ - \ - template<typename _Tp> \ - inline _Expr<_BinClos<__##_Fun, _ValArray, _Constant, _Tp, _Tp>, _Tp> \ - _Fun(const valarray<_Tp>& __v, const _Tp& __t) \ - { \ - typedef _BinClos<__##_Fun, _ValArray, _Constant, _Tp, _Tp> _Closure; \ - return _Expr<_Closure, _Tp>(_Closure(__v, __t)); \ - } \ - \ - template<typename _Tp> \ - inline _Expr<_BinClos<__##_Fun, _Constant, _ValArray, _Tp, _Tp>, _Tp> \ - _Fun(const _Tp& __t, const valarray<_Tp>& __v) \ - { \ - typedef _BinClos<__##_Fun, _Constant, _ValArray, _Tp, _Tp> _Closure; \ - return _Expr<_Closure, _Tp>(_Closure(__t, __v)); \ - } - -_DEFINE_EXPR_BINARY_FUNCTION(atan2) -_DEFINE_EXPR_BINARY_FUNCTION(pow) - -#undef _DEFINE_EXPR_BINARY_FUNCTION - -_GLIBCXX_END_NAMESPACE - -#endif /* _CPP_VALARRAY_AFTER_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/valarray_array.h b/gcc-4.4.3/libstdc++-v3/include/bits/valarray_array.h deleted file mode 100644 index 492891bc9..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/valarray_array.h +++ /dev/null @@ -1,699 +0,0 @@ -// The template and inlines for the -*- C++ -*- internal _Array helper class. - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2007, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file valarray_array.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr> - -#ifndef _VALARRAY_ARRAY_H -#define _VALARRAY_ARRAY_H 1 - -#pragma GCC system_header - -#include <bits/c++config.h> -#include <bits/cpp_type_traits.h> -#include <cstdlib> -#include <new> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // - // Helper functions on raw pointers - // - - // We get memory by the old fashion way - inline void* - __valarray_get_memory(size_t __n) - { return operator new(__n); } - - template<typename _Tp> - inline _Tp*__restrict__ - __valarray_get_storage(size_t __n) - { - return static_cast<_Tp*__restrict__> - (std::__valarray_get_memory(__n * sizeof(_Tp))); - } - - // Return memory to the system - inline void - __valarray_release_memory(void* __p) - { operator delete(__p); } - - // Turn a raw-memory into an array of _Tp filled with _Tp() - // This is required in 'valarray<T> v(n);' - template<typename _Tp, bool> - struct _Array_default_ctor - { - // Please note that this isn't exception safe. But - // valarrays aren't required to be exception safe. - inline static void - _S_do_it(_Tp* __restrict__ __b, _Tp* __restrict__ __e) - { - while (__b != __e) - new(__b++) _Tp(); - } - }; - - template<typename _Tp> - struct _Array_default_ctor<_Tp, true> - { - // For fundamental types, it suffices to say 'memset()' - inline static void - _S_do_it(_Tp* __restrict__ __b, _Tp* __restrict__ __e) - { __builtin_memset(__b, 0, (__e - __b) * sizeof(_Tp)); } - }; - - template<typename _Tp> - inline void - __valarray_default_construct(_Tp* __restrict__ __b, _Tp* __restrict__ __e) - { - _Array_default_ctor<_Tp, __is_scalar<_Tp>::__value>::_S_do_it(__b, __e); - } - - // Turn a raw-memory into an array of _Tp filled with __t - // This is the required in valarray<T> v(n, t). Also - // used in valarray<>::resize(). - template<typename _Tp, bool> - struct _Array_init_ctor - { - // Please note that this isn't exception safe. But - // valarrays aren't required to be exception safe. - inline static void - _S_do_it(_Tp* __restrict__ __b, _Tp* __restrict__ __e, const _Tp __t) - { - while (__b != __e) - new(__b++) _Tp(__t); - } - }; - - template<typename _Tp> - struct _Array_init_ctor<_Tp, true> - { - inline static void - _S_do_it(_Tp* __restrict__ __b, _Tp* __restrict__ __e, const _Tp __t) - { - while (__b != __e) - *__b++ = __t; - } - }; - - template<typename _Tp> - inline void - __valarray_fill_construct(_Tp* __restrict__ __b, _Tp* __restrict__ __e, - const _Tp __t) - { - _Array_init_ctor<_Tp, __is_pod(_Tp)>::_S_do_it(__b, __e, __t); - } - - // - // copy-construct raw array [__o, *) from plain array [__b, __e) - // We can't just say 'memcpy()' - // - template<typename _Tp, bool> - struct _Array_copy_ctor - { - // Please note that this isn't exception safe. But - // valarrays aren't required to be exception safe. - inline static void - _S_do_it(const _Tp* __restrict__ __b, const _Tp* __restrict__ __e, - _Tp* __restrict__ __o) - { - while (__b != __e) - new(__o++) _Tp(*__b++); - } - }; - - template<typename _Tp> - struct _Array_copy_ctor<_Tp, true> - { - inline static void - _S_do_it(const _Tp* __restrict__ __b, const _Tp* __restrict__ __e, - _Tp* __restrict__ __o) - { __builtin_memcpy(__o, __b, (__e - __b) * sizeof(_Tp)); } - }; - - template<typename _Tp> - inline void - __valarray_copy_construct(const _Tp* __restrict__ __b, - const _Tp* __restrict__ __e, - _Tp* __restrict__ __o) - { - _Array_copy_ctor<_Tp, __is_pod(_Tp)>::_S_do_it(__b, __e, __o); - } - - // copy-construct raw array [__o, *) from strided array __a[<__n : __s>] - template<typename _Tp> - inline void - __valarray_copy_construct (const _Tp* __restrict__ __a, size_t __n, - size_t __s, _Tp* __restrict__ __o) - { - if (__is_pod(_Tp)) - while (__n--) - { - *__o++ = *__a; - __a += __s; - } - else - while (__n--) - { - new(__o++) _Tp(*__a); - __a += __s; - } - } - - // copy-construct raw array [__o, *) from indexed array __a[__i[<__n>]] - template<typename _Tp> - inline void - __valarray_copy_construct (const _Tp* __restrict__ __a, - const size_t* __restrict__ __i, - _Tp* __restrict__ __o, size_t __n) - { - if (__is_pod(_Tp)) - while (__n--) - *__o++ = __a[*__i++]; - else - while (__n--) - new (__o++) _Tp(__a[*__i++]); - } - - // Do the necessary cleanup when we're done with arrays. - template<typename _Tp> - inline void - __valarray_destroy_elements(_Tp* __restrict__ __b, _Tp* __restrict__ __e) - { - if (!__is_pod(_Tp)) - while (__b != __e) - { - __b->~_Tp(); - ++__b; - } - } - - // Fill a plain array __a[<__n>] with __t - template<typename _Tp> - inline void - __valarray_fill(_Tp* __restrict__ __a, size_t __n, const _Tp& __t) - { - while (__n--) - *__a++ = __t; - } - - // fill strided array __a[<__n-1 : __s>] with __t - template<typename _Tp> - inline void - __valarray_fill(_Tp* __restrict__ __a, size_t __n, - size_t __s, const _Tp& __t) - { - for (size_t __i = 0; __i < __n; ++__i, __a += __s) - *__a = __t; - } - - // fill indirect array __a[__i[<__n>]] with __i - template<typename _Tp> - inline void - __valarray_fill(_Tp* __restrict__ __a, const size_t* __restrict__ __i, - size_t __n, const _Tp& __t) - { - for (size_t __j = 0; __j < __n; ++__j, ++__i) - __a[*__i] = __t; - } - - // copy plain array __a[<__n>] in __b[<__n>] - // For non-fundamental types, it is wrong to say 'memcpy()' - template<typename _Tp, bool> - struct _Array_copier - { - inline static void - _S_do_it(const _Tp* __restrict__ __a, size_t __n, _Tp* __restrict__ __b) - { - while(__n--) - *__b++ = *__a++; - } - }; - - template<typename _Tp> - struct _Array_copier<_Tp, true> - { - inline static void - _S_do_it(const _Tp* __restrict__ __a, size_t __n, _Tp* __restrict__ __b) - { __builtin_memcpy(__b, __a, __n * sizeof (_Tp)); } - }; - - // Copy a plain array __a[<__n>] into a play array __b[<>] - template<typename _Tp> - inline void - __valarray_copy(const _Tp* __restrict__ __a, size_t __n, - _Tp* __restrict__ __b) - { - _Array_copier<_Tp, __is_pod(_Tp)>::_S_do_it(__a, __n, __b); - } - - // Copy strided array __a[<__n : __s>] in plain __b[<__n>] - template<typename _Tp> - inline void - __valarray_copy(const _Tp* __restrict__ __a, size_t __n, size_t __s, - _Tp* __restrict__ __b) - { - for (size_t __i = 0; __i < __n; ++__i, ++__b, __a += __s) - *__b = *__a; - } - - // Copy a plain array __a[<__n>] into a strided array __b[<__n : __s>] - template<typename _Tp> - inline void - __valarray_copy(const _Tp* __restrict__ __a, _Tp* __restrict__ __b, - size_t __n, size_t __s) - { - for (size_t __i = 0; __i < __n; ++__i, ++__a, __b += __s) - *__b = *__a; - } - - // Copy strided array __src[<__n : __s1>] into another - // strided array __dst[< : __s2>]. Their sizes must match. - template<typename _Tp> - inline void - __valarray_copy(const _Tp* __restrict__ __src, size_t __n, size_t __s1, - _Tp* __restrict__ __dst, size_t __s2) - { - for (size_t __i = 0; __i < __n; ++__i) - __dst[__i * __s2] = __src[__i * __s1]; - } - - // Copy an indexed array __a[__i[<__n>]] in plain array __b[<__n>] - template<typename _Tp> - inline void - __valarray_copy(const _Tp* __restrict__ __a, - const size_t* __restrict__ __i, - _Tp* __restrict__ __b, size_t __n) - { - for (size_t __j = 0; __j < __n; ++__j, ++__b, ++__i) - *__b = __a[*__i]; - } - - // Copy a plain array __a[<__n>] in an indexed array __b[__i[<__n>]] - template<typename _Tp> - inline void - __valarray_copy(const _Tp* __restrict__ __a, size_t __n, - _Tp* __restrict__ __b, const size_t* __restrict__ __i) - { - for (size_t __j = 0; __j < __n; ++__j, ++__a, ++__i) - __b[*__i] = *__a; - } - - // Copy the __n first elements of an indexed array __src[<__i>] into - // another indexed array __dst[<__j>]. - template<typename _Tp> - inline void - __valarray_copy(const _Tp* __restrict__ __src, size_t __n, - const size_t* __restrict__ __i, - _Tp* __restrict__ __dst, const size_t* __restrict__ __j) - { - for (size_t __k = 0; __k < __n; ++__k) - __dst[*__j++] = __src[*__i++]; - } - - // - // Compute the sum of elements in range [__f, __l) - // This is a naive algorithm. It suffers from cancelling. - // In the future try to specialize - // for _Tp = float, double, long double using a more accurate - // algorithm. - // - template<typename _Tp> - inline _Tp - __valarray_sum(const _Tp* __restrict__ __f, const _Tp* __restrict__ __l) - { - _Tp __r = _Tp(); - while (__f != __l) - __r += *__f++; - return __r; - } - - // Compute the product of all elements in range [__f, __l) - template<typename _Tp> - inline _Tp - __valarray_product(const _Tp* __restrict__ __f, - const _Tp* __restrict__ __l) - { - _Tp __r = _Tp(1); - while (__f != __l) - __r = __r * *__f++; - return __r; - } - - // Compute the min/max of an array-expression - template<typename _Ta> - inline typename _Ta::value_type - __valarray_min(const _Ta& __a) - { - size_t __s = __a.size(); - typedef typename _Ta::value_type _Value_type; - _Value_type __r = __s == 0 ? _Value_type() : __a[0]; - for (size_t __i = 1; __i < __s; ++__i) - { - _Value_type __t = __a[__i]; - if (__t < __r) - __r = __t; - } - return __r; - } - - template<typename _Ta> - inline typename _Ta::value_type - __valarray_max(const _Ta& __a) - { - size_t __s = __a.size(); - typedef typename _Ta::value_type _Value_type; - _Value_type __r = __s == 0 ? _Value_type() : __a[0]; - for (size_t __i = 1; __i < __s; ++__i) - { - _Value_type __t = __a[__i]; - if (__t > __r) - __r = __t; - } - return __r; - } - - // - // Helper class _Array, first layer of valarray abstraction. - // All operations on valarray should be forwarded to this class - // whenever possible. -- gdr - // - - template<typename _Tp> - struct _Array - { - explicit _Array(size_t); - explicit _Array(_Tp* const __restrict__); - explicit _Array(const valarray<_Tp>&); - _Array(const _Tp* __restrict__, size_t); - - _Tp* begin() const; - - _Tp* const __restrict__ _M_data; - }; - - - // Copy-construct plain array __b[<__n>] from indexed array __a[__i[<__n>]] - template<typename _Tp> - inline void - __valarray_copy_construct(_Array<_Tp> __a, _Array<size_t> __i, - _Array<_Tp> __b, size_t __n) - { std::__valarray_copy_construct(__a._M_data, __i._M_data, - __b._M_data, __n); } - - // Copy-construct plain array __b[<__n>] from strided array __a[<__n : __s>] - template<typename _Tp> - inline void - __valarray_copy_construct(_Array<_Tp> __a, size_t __n, size_t __s, - _Array<_Tp> __b) - { std::__valarray_copy_construct(__a._M_data, __n, __s, __b._M_data); } - - template<typename _Tp> - inline void - __valarray_fill (_Array<_Tp> __a, size_t __n, const _Tp& __t) - { std::__valarray_fill(__a._M_data, __n, __t); } - - template<typename _Tp> - inline void - __valarray_fill(_Array<_Tp> __a, size_t __n, size_t __s, const _Tp& __t) - { std::__valarray_fill(__a._M_data, __n, __s, __t); } - - template<typename _Tp> - inline void - __valarray_fill(_Array<_Tp> __a, _Array<size_t> __i, - size_t __n, const _Tp& __t) - { std::__valarray_fill(__a._M_data, __i._M_data, __n, __t); } - - // Copy a plain array __a[<__n>] into a play array __b[<>] - template<typename _Tp> - inline void - __valarray_copy(_Array<_Tp> __a, size_t __n, _Array<_Tp> __b) - { std::__valarray_copy(__a._M_data, __n, __b._M_data); } - - // Copy strided array __a[<__n : __s>] in plain __b[<__n>] - template<typename _Tp> - inline void - __valarray_copy(_Array<_Tp> __a, size_t __n, size_t __s, _Array<_Tp> __b) - { std::__valarray_copy(__a._M_data, __n, __s, __b._M_data); } - - // Copy a plain array __a[<__n>] into a strided array __b[<__n : __s>] - template<typename _Tp> - inline void - __valarray_copy(_Array<_Tp> __a, _Array<_Tp> __b, size_t __n, size_t __s) - { __valarray_copy(__a._M_data, __b._M_data, __n, __s); } - - // Copy strided array __src[<__n : __s1>] into another - // strided array __dst[< : __s2>]. Their sizes must match. - template<typename _Tp> - inline void - __valarray_copy(_Array<_Tp> __a, size_t __n, size_t __s1, - _Array<_Tp> __b, size_t __s2) - { std::__valarray_copy(__a._M_data, __n, __s1, __b._M_data, __s2); } - - // Copy an indexed array __a[__i[<__n>]] in plain array __b[<__n>] - template<typename _Tp> - inline void - __valarray_copy(_Array<_Tp> __a, _Array<size_t> __i, - _Array<_Tp> __b, size_t __n) - { std::__valarray_copy(__a._M_data, __i._M_data, __b._M_data, __n); } - - // Copy a plain array __a[<__n>] in an indexed array __b[__i[<__n>]] - template<typename _Tp> - inline void - __valarray_copy(_Array<_Tp> __a, size_t __n, _Array<_Tp> __b, - _Array<size_t> __i) - { std::__valarray_copy(__a._M_data, __n, __b._M_data, __i._M_data); } - - // Copy the __n first elements of an indexed array __src[<__i>] into - // another indexed array __dst[<__j>]. - template<typename _Tp> - inline void - __valarray_copy(_Array<_Tp> __src, size_t __n, _Array<size_t> __i, - _Array<_Tp> __dst, _Array<size_t> __j) - { - std::__valarray_copy(__src._M_data, __n, __i._M_data, - __dst._M_data, __j._M_data); - } - - template<typename _Tp> - inline - _Array<_Tp>::_Array(size_t __n) - : _M_data(__valarray_get_storage<_Tp>(__n)) - { std::__valarray_default_construct(_M_data, _M_data + __n); } - - template<typename _Tp> - inline - _Array<_Tp>::_Array(_Tp* const __restrict__ __p) - : _M_data (__p) {} - - template<typename _Tp> - inline - _Array<_Tp>::_Array(const valarray<_Tp>& __v) - : _M_data (__v._M_data) {} - - template<typename _Tp> - inline - _Array<_Tp>::_Array(const _Tp* __restrict__ __b, size_t __s) - : _M_data(__valarray_get_storage<_Tp>(__s)) - { std::__valarray_copy_construct(__b, __s, _M_data); } - - template<typename _Tp> - inline _Tp* - _Array<_Tp>::begin () const - { return _M_data; } - -#define _DEFINE_ARRAY_FUNCTION(_Op, _Name) \ - template<typename _Tp> \ - inline void \ - _Array_augmented_##_Name(_Array<_Tp> __a, size_t __n, const _Tp& __t) \ - { \ - for (_Tp* __p = __a._M_data; __p < __a._M_data + __n; ++__p) \ - *__p _Op##= __t; \ - } \ - \ - template<typename _Tp> \ - inline void \ - _Array_augmented_##_Name(_Array<_Tp> __a, size_t __n, _Array<_Tp> __b) \ - { \ - _Tp* __p = __a._M_data; \ - for (_Tp* __q = __b._M_data; __q < __b._M_data + __n; ++__p, ++__q) \ - *__p _Op##= *__q; \ - } \ - \ - template<typename _Tp, class _Dom> \ - void \ - _Array_augmented_##_Name(_Array<_Tp> __a, \ - const _Expr<_Dom, _Tp>& __e, size_t __n) \ - { \ - _Tp* __p(__a._M_data); \ - for (size_t __i = 0; __i < __n; ++__i, ++__p) \ - *__p _Op##= __e[__i]; \ - } \ - \ - template<typename _Tp> \ - inline void \ - _Array_augmented_##_Name(_Array<_Tp> __a, size_t __n, size_t __s, \ - _Array<_Tp> __b) \ - { \ - _Tp* __q(__b._M_data); \ - for (_Tp* __p = __a._M_data; __p < __a._M_data + __s * __n; \ - __p += __s, ++__q) \ - *__p _Op##= *__q; \ - } \ - \ - template<typename _Tp> \ - inline void \ - _Array_augmented_##_Name(_Array<_Tp> __a, _Array<_Tp> __b, \ - size_t __n, size_t __s) \ - { \ - _Tp* __q(__b._M_data); \ - for (_Tp* __p = __a._M_data; __p < __a._M_data + __n; \ - ++__p, __q += __s) \ - *__p _Op##= *__q; \ - } \ - \ - template<typename _Tp, class _Dom> \ - void \ - _Array_augmented_##_Name(_Array<_Tp> __a, size_t __s, \ - const _Expr<_Dom, _Tp>& __e, size_t __n) \ - { \ - _Tp* __p(__a._M_data); \ - for (size_t __i = 0; __i < __n; ++__i, __p += __s) \ - *__p _Op##= __e[__i]; \ - } \ - \ - template<typename _Tp> \ - inline void \ - _Array_augmented_##_Name(_Array<_Tp> __a, _Array<size_t> __i, \ - _Array<_Tp> __b, size_t __n) \ - { \ - _Tp* __q(__b._M_data); \ - for (size_t* __j = __i._M_data; __j < __i._M_data + __n; \ - ++__j, ++__q) \ - __a._M_data[*__j] _Op##= *__q; \ - } \ - \ - template<typename _Tp> \ - inline void \ - _Array_augmented_##_Name(_Array<_Tp> __a, size_t __n, \ - _Array<_Tp> __b, _Array<size_t> __i) \ - { \ - _Tp* __p(__a._M_data); \ - for (size_t* __j = __i._M_data; __j<__i._M_data + __n; \ - ++__j, ++__p) \ - *__p _Op##= __b._M_data[*__j]; \ - } \ - \ - template<typename _Tp, class _Dom> \ - void \ - _Array_augmented_##_Name(_Array<_Tp> __a, _Array<size_t> __i, \ - const _Expr<_Dom, _Tp>& __e, size_t __n) \ - { \ - size_t* __j(__i._M_data); \ - for (size_t __k = 0; __k<__n; ++__k, ++__j) \ - __a._M_data[*__j] _Op##= __e[__k]; \ - } \ - \ - template<typename _Tp> \ - void \ - _Array_augmented_##_Name(_Array<_Tp> __a, _Array<bool> __m, \ - _Array<_Tp> __b, size_t __n) \ - { \ - bool* __ok(__m._M_data); \ - _Tp* __p(__a._M_data); \ - for (_Tp* __q = __b._M_data; __q < __b._M_data + __n; \ - ++__q, ++__ok, ++__p) \ - { \ - while (! *__ok) \ - { \ - ++__ok; \ - ++__p; \ - } \ - *__p _Op##= *__q; \ - } \ - } \ - \ - template<typename _Tp> \ - void \ - _Array_augmented_##_Name(_Array<_Tp> __a, size_t __n, \ - _Array<_Tp> __b, _Array<bool> __m) \ - { \ - bool* __ok(__m._M_data); \ - _Tp* __q(__b._M_data); \ - for (_Tp* __p = __a._M_data; __p < __a._M_data + __n; \ - ++__p, ++__ok, ++__q) \ - { \ - while (! *__ok) \ - { \ - ++__ok; \ - ++__q; \ - } \ - *__p _Op##= *__q; \ - } \ - } \ - \ - template<typename _Tp, class _Dom> \ - void \ - _Array_augmented_##_Name(_Array<_Tp> __a, _Array<bool> __m, \ - const _Expr<_Dom, _Tp>& __e, size_t __n) \ - { \ - bool* __ok(__m._M_data); \ - _Tp* __p(__a._M_data); \ - for (size_t __i = 0; __i < __n; ++__i, ++__ok, ++__p) \ - { \ - while (! *__ok) \ - { \ - ++__ok; \ - ++__p; \ - } \ - *__p _Op##= __e[__i]; \ - } \ - } - - _DEFINE_ARRAY_FUNCTION(+, __plus) - _DEFINE_ARRAY_FUNCTION(-, __minus) - _DEFINE_ARRAY_FUNCTION(*, __multiplies) - _DEFINE_ARRAY_FUNCTION(/, __divides) - _DEFINE_ARRAY_FUNCTION(%, __modulus) - _DEFINE_ARRAY_FUNCTION(^, __bitwise_xor) - _DEFINE_ARRAY_FUNCTION(|, __bitwise_or) - _DEFINE_ARRAY_FUNCTION(&, __bitwise_and) - _DEFINE_ARRAY_FUNCTION(<<, __shift_left) - _DEFINE_ARRAY_FUNCTION(>>, __shift_right) - -#undef _DEFINE_ARRAY_FUNCTION - -_GLIBCXX_END_NAMESPACE - -#ifndef _GLIBCXX_EXPORT_TEMPLATE -# include <bits/valarray_array.tcc> -#endif - -#endif /* _ARRAY_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/valarray_array.tcc b/gcc-4.4.3/libstdc++-v3/include/bits/valarray_array.tcc deleted file mode 100644 index 15cb7b1e2..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/valarray_array.tcc +++ /dev/null @@ -1,241 +0,0 @@ -// The template and inlines for the -*- C++ -*- internal _Array helper class. - -// Copyright (C) 1997, 1998, 1999, 2003, 2005, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file valarray_array.tcc - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr> - -#ifndef _VALARRAY_ARRAY_TCC -#define _VALARRAY_ARRAY_TCC 1 - -_GLIBCXX_BEGIN_NAMESPACE(std) - - template<typename _Tp> - void - __valarray_fill(_Array<_Tp> __a, size_t __n, _Array<bool> __m, - const _Tp& __t) - { - _Tp* __p = __a._M_data; - bool* __ok (__m._M_data); - for (size_t __i=0; __i < __n; ++__i, ++__ok, ++__p) - { - while (!*__ok) - { - ++__ok; - ++__p; - } - *__p = __t; - } - } - - // Copy n elements of a into consecutive elements of b. When m is - // false, the corresponding element of a is skipped. m must contain - // at least n true elements. a must contain at least n elements and - // enough elements to match up with m through the nth true element - // of m. I.e. if n is 10, m has 15 elements with 5 false followed - // by 10 true, a must have 15 elements. - template<typename _Tp> - void - __valarray_copy(_Array<_Tp> __a, _Array<bool> __m, _Array<_Tp> __b, - size_t __n) - { - _Tp* __p (__a._M_data); - bool* __ok (__m._M_data); - for (_Tp* __q = __b._M_data; __q < __b._M_data + __n; - ++__q, ++__ok, ++__p) - { - while (! *__ok) - { - ++__ok; - ++__p; - } - *__q = *__p; - } - } - - // Copy n consecutive elements from a into elements of b. Elements - // of b are skipped if the corresponding element of m is false. m - // must contain at least n true elements. b must have at least as - // many elements as the index of the nth true element of m. I.e. if - // m has 15 elements with 5 false followed by 10 true, b must have - // at least 15 elements. - template<typename _Tp> - void - __valarray_copy(_Array<_Tp> __a, size_t __n, _Array<_Tp> __b, - _Array<bool> __m) - { - _Tp* __q (__b._M_data); - bool* __ok (__m._M_data); - for (_Tp* __p = __a._M_data; __p < __a._M_data+__n; - ++__p, ++__ok, ++__q) - { - while (! *__ok) - { - ++__ok; - ++__q; - } - *__q = *__p; - } - } - - // Copy n elements from a into elements of b. Elements of a are - // skipped if the corresponding element of m is false. Elements of - // b are skipped if the corresponding element of k is false. m and - // k must contain at least n true elements. a and b must have at - // least as many elements as the index of the nth true element of m. - template<typename _Tp> - void - __valarray_copy(_Array<_Tp> __a, _Array<bool> __m, size_t __n, - _Array<_Tp> __b, _Array<bool> __k) - { - _Tp* __p (__a._M_data); - _Tp* __q (__b._M_data); - bool* __srcok (__m._M_data); - bool* __dstok (__k._M_data); - for (size_t __i = 0; __i < __n; - ++__srcok, ++__p, ++__dstok, ++__q, ++__i) - { - while (! *__srcok) - { - ++__srcok; - ++__p; - } - while (! *__dstok) - { - ++__dstok; - ++__q; - } - *__q = *__p; - } - } - - // Copy n consecutive elements of e into consecutive elements of a. - // I.e. a[i] = e[i]. - template<typename _Tp, class _Dom> - void - __valarray_copy(const _Expr<_Dom, _Tp>& __e, size_t __n, _Array<_Tp> __a) - { - _Tp* __p (__a._M_data); - for (size_t __i = 0; __i < __n; ++__i, ++__p) - *__p = __e[__i]; - } - - // Copy n consecutive elements of e into elements of a using stride - // s. I.e., a[0] = e[0], a[s] = e[1], a[2*s] = e[2]. - template<typename _Tp, class _Dom> - void - __valarray_copy(const _Expr<_Dom, _Tp>& __e, size_t __n, - _Array<_Tp> __a, size_t __s) - { - _Tp* __p (__a._M_data); - for (size_t __i = 0; __i < __n; ++__i, __p += __s) - *__p = __e[__i]; - } - - // Copy n consecutive elements of e into elements of a indexed by - // contents of i. I.e., a[i[0]] = e[0]. - template<typename _Tp, class _Dom> - void - __valarray_copy(const _Expr<_Dom, _Tp>& __e, size_t __n, - _Array<_Tp> __a, _Array<size_t> __i) - { - size_t* __j (__i._M_data); - for (size_t __k = 0; __k < __n; ++__k, ++__j) - __a._M_data[*__j] = __e[__k]; - } - - // Copy n elements of e indexed by contents of f into elements of a - // indexed by contents of i. I.e., a[i[0]] = e[f[0]]. - template<typename _Tp> - void - __valarray_copy(_Array<_Tp> __e, _Array<size_t> __f, - size_t __n, - _Array<_Tp> __a, _Array<size_t> __i) - { - size_t* __g (__f._M_data); - size_t* __j (__i._M_data); - for (size_t __k = 0; __k < __n; ++__k, ++__j, ++__g) - __a._M_data[*__j] = __e._M_data[*__g]; - } - - // Copy n consecutive elements of e into elements of a. Elements of - // a are skipped if the corresponding element of m is false. m must - // have at least n true elements and a must have at least as many - // elements as the index of the nth true element of m. I.e. if m - // has 5 false followed by 10 true elements and n == 10, a must have - // at least 15 elements. - template<typename _Tp, class _Dom> - void - __valarray_copy(const _Expr<_Dom, _Tp>& __e, size_t __n, - _Array<_Tp> __a, _Array<bool> __m) - { - bool* __ok (__m._M_data); - _Tp* __p (__a._M_data); - for (size_t __i = 0; __i < __n; ++__i, ++__ok, ++__p) - { - while (! *__ok) - { - ++__ok; - ++__p; - } - *__p = __e[__i]; - } - } - - - template<typename _Tp, class _Dom> - void - __valarray_copy_construct(const _Expr<_Dom, _Tp>& __e, size_t __n, - _Array<_Tp> __a) - { - _Tp* __p (__a._M_data); - for (size_t __i = 0; __i < __n; ++__i, ++__p) - new (__p) _Tp(__e[__i]); - } - - - template<typename _Tp> - void - __valarray_copy_construct(_Array<_Tp> __a, _Array<bool> __m, - _Array<_Tp> __b, size_t __n) - { - _Tp* __p (__a._M_data); - bool* __ok (__m._M_data); - for (_Tp* __q = __b._M_data; __q < __b._M_data+__n; ++__q, ++__ok, ++__p) - { - while (! *__ok) - { - ++__ok; - ++__p; - } - new (__q) _Tp(*__p); - } - } - -_GLIBCXX_END_NAMESPACE - -#endif /* _VALARRAY_ARRAY_TCC */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/valarray_before.h b/gcc-4.4.3/libstdc++-v3/include/bits/valarray_before.h deleted file mode 100644 index 444129be6..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/valarray_before.h +++ /dev/null @@ -1,730 +0,0 @@ -// The template and inlines for the -*- C++ -*- internal _Meta class. - -// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, -// 2006, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/** @file valarray_before.h - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@cmla.ens-cachan.fr> - -#ifndef _VALARRAY_BEFORE_H -#define _VALARRAY_BEFORE_H 1 - -#pragma GCC system_header - -#include <bits/slice_array.h> - -_GLIBCXX_BEGIN_NAMESPACE(std) - - // - // Implementing a loosened valarray return value is tricky. - // First we need to meet 26.3.1/3: we should not add more than - // two levels of template nesting. Therefore we resort to template - // template to "flatten" loosened return value types. - // At some point we use partial specialization to remove one level - // template nesting due to _Expr<> - // - - // This class is NOT defined. It doesn't need to. - template<typename _Tp1, typename _Tp2> class _Constant; - - // Implementations of unary functions applied to valarray<>s. - // I use hard-coded object functions here instead of a generic - // approach like pointers to function: - // 1) correctness: some functions take references, others values. - // we can't deduce the correct type afterwards. - // 2) efficiency -- object functions can be easily inlined - // 3) be Koenig-lookup-friendly - - struct __abs - { - template<typename _Tp> - _Tp operator()(const _Tp& __t) const - { return abs(__t); } - }; - - struct __cos - { - template<typename _Tp> - _Tp operator()(const _Tp& __t) const - { return cos(__t); } - }; - - struct __acos - { - template<typename _Tp> - _Tp operator()(const _Tp& __t) const - { return acos(__t); } - }; - - struct __cosh - { - template<typename _Tp> - _Tp operator()(const _Tp& __t) const - { return cosh(__t); } - }; - - struct __sin - { - template<typename _Tp> - _Tp operator()(const _Tp& __t) const - { return sin(__t); } - }; - - struct __asin - { - template<typename _Tp> - _Tp operator()(const _Tp& __t) const - { return asin(__t); } - }; - - struct __sinh - { - template<typename _Tp> - _Tp operator()(const _Tp& __t) const - { return sinh(__t); } - }; - - struct __tan - { - template<typename _Tp> - _Tp operator()(const _Tp& __t) const - { return tan(__t); } - }; - - struct __atan - { - template<typename _Tp> - _Tp operator()(const _Tp& __t) const - { return atan(__t); } - }; - - struct __tanh - { - template<typename _Tp> - _Tp operator()(const _Tp& __t) const - { return tanh(__t); } - }; - - struct __exp - { - template<typename _Tp> - _Tp operator()(const _Tp& __t) const - { return exp(__t); } - }; - - struct __log - { - template<typename _Tp> - _Tp operator()(const _Tp& __t) const - { return log(__t); } - }; - - struct __log10 - { - template<typename _Tp> - _Tp operator()(const _Tp& __t) const - { return log10(__t); } - }; - - struct __sqrt - { - template<typename _Tp> - _Tp operator()(const _Tp& __t) const - { return sqrt(__t); } - }; - - // In the past, we used to tailor operator applications semantics - // to the specialization of standard function objects (i.e. plus<>, etc.) - // That is incorrect. Therefore we provide our own surrogates. - - struct __unary_plus - { - template<typename _Tp> - _Tp operator()(const _Tp& __t) const - { return +__t; } - }; - - struct __negate - { - template<typename _Tp> - _Tp operator()(const _Tp& __t) const - { return -__t; } - }; - - struct __bitwise_not - { - template<typename _Tp> - _Tp operator()(const _Tp& __t) const - { return ~__t; } - }; - - struct __plus - { - template<typename _Tp> - _Tp operator()(const _Tp& __x, const _Tp& __y) const - { return __x + __y; } - }; - - struct __minus - { - template<typename _Tp> - _Tp operator()(const _Tp& __x, const _Tp& __y) const - { return __x - __y; } - }; - - struct __multiplies - { - template<typename _Tp> - _Tp operator()(const _Tp& __x, const _Tp& __y) const - { return __x * __y; } - }; - - struct __divides - { - template<typename _Tp> - _Tp operator()(const _Tp& __x, const _Tp& __y) const - { return __x / __y; } - }; - - struct __modulus - { - template<typename _Tp> - _Tp operator()(const _Tp& __x, const _Tp& __y) const - { return __x % __y; } - }; - - struct __bitwise_xor - { - template<typename _Tp> - _Tp operator()(const _Tp& __x, const _Tp& __y) const - { return __x ^ __y; } - }; - - struct __bitwise_and - { - template<typename _Tp> - _Tp operator()(const _Tp& __x, const _Tp& __y) const - { return __x & __y; } - }; - - struct __bitwise_or - { - template<typename _Tp> - _Tp operator()(const _Tp& __x, const _Tp& __y) const - { return __x | __y; } - }; - - struct __shift_left - { - template<typename _Tp> - _Tp operator()(const _Tp& __x, const _Tp& __y) const - { return __x << __y; } - }; - - struct __shift_right - { - template<typename _Tp> - _Tp operator()(const _Tp& __x, const _Tp& __y) const - { return __x >> __y; } - }; - - struct __logical_and - { - template<typename _Tp> - bool operator()(const _Tp& __x, const _Tp& __y) const - { return __x && __y; } - }; - - struct __logical_or - { - template<typename _Tp> - bool operator()(const _Tp& __x, const _Tp& __y) const - { return __x || __y; } - }; - - struct __logical_not - { - template<typename _Tp> - bool operator()(const _Tp& __x) const { return !__x; } - }; - - struct __equal_to - { - template<typename _Tp> - bool operator()(const _Tp& __x, const _Tp& __y) const - { return __x == __y; } - }; - - struct __not_equal_to - { - template<typename _Tp> - bool operator()(const _Tp& __x, const _Tp& __y) const - { return __x != __y; } - }; - - struct __less - { - template<typename _Tp> - bool operator()(const _Tp& __x, const _Tp& __y) const - { return __x < __y; } - }; - - struct __greater - { - template<typename _Tp> - bool operator()(const _Tp& __x, const _Tp& __y) const - { return __x > __y; } - }; - - struct __less_equal - { - template<typename _Tp> - bool operator()(const _Tp& __x, const _Tp& __y) const - { return __x <= __y; } - }; - - struct __greater_equal - { - template<typename _Tp> - bool operator()(const _Tp& __x, const _Tp& __y) const - { return __x >= __y; } - }; - - // The few binary functions we miss. - struct __atan2 - { - template<typename _Tp> - _Tp operator()(const _Tp& __x, const _Tp& __y) const - { return atan2(__x, __y); } - }; - - struct __pow - { - template<typename _Tp> - _Tp operator()(const _Tp& __x, const _Tp& __y) const - { return pow(__x, __y); } - }; - - - // We need these bits in order to recover the return type of - // some functions/operators now that we're no longer using - // function templates. - template<typename, typename _Tp> - struct __fun - { - typedef _Tp result_type; - }; - - // several specializations for relational operators. - template<typename _Tp> - struct __fun<__logical_not, _Tp> - { - typedef bool result_type; - }; - - template<typename _Tp> - struct __fun<__logical_and, _Tp> - { - typedef bool result_type; - }; - - template<typename _Tp> - struct __fun<__logical_or, _Tp> - { - typedef bool result_type; - }; - - template<typename _Tp> - struct __fun<__less, _Tp> - { - typedef bool result_type; - }; - - template<typename _Tp> - struct __fun<__greater, _Tp> - { - typedef bool result_type; - }; - - template<typename _Tp> - struct __fun<__less_equal, _Tp> - { - typedef bool result_type; - }; - - template<typename _Tp> - struct __fun<__greater_equal, _Tp> - { - typedef bool result_type; - }; - - template<typename _Tp> - struct __fun<__equal_to, _Tp> - { - typedef bool result_type; - }; - - template<typename _Tp> - struct __fun<__not_equal_to, _Tp> - { - typedef bool result_type; - }; - - // - // Apply function taking a value/const reference closure - // - - template<typename _Dom, typename _Arg> - class _FunBase - { - public: - typedef typename _Dom::value_type value_type; - - _FunBase(const _Dom& __e, value_type __f(_Arg)) - : _M_expr(__e), _M_func(__f) {} - - value_type operator[](size_t __i) const - { return _M_func (_M_expr[__i]); } - - size_t size() const { return _M_expr.size ();} - - private: - const _Dom& _M_expr; - value_type (*_M_func)(_Arg); - }; - - template<class _Dom> - struct _ValFunClos<_Expr,_Dom> : _FunBase<_Dom, typename _Dom::value_type> - { - typedef _FunBase<_Dom, typename _Dom::value_type> _Base; - typedef typename _Base::value_type value_type; - typedef value_type _Tp; - - _ValFunClos(const _Dom& __e, _Tp __f(_Tp)) : _Base(__e, __f) {} - }; - - template<typename _Tp> - struct _ValFunClos<_ValArray,_Tp> : _FunBase<valarray<_Tp>, _Tp> - { - typedef _FunBase<valarray<_Tp>, _Tp> _Base; - typedef _Tp value_type; - - _ValFunClos(const valarray<_Tp>& __v, _Tp __f(_Tp)) : _Base(__v, __f) {} - }; - - template<class _Dom> - struct _RefFunClos<_Expr, _Dom> - : _FunBase<_Dom, const typename _Dom::value_type&> - { - typedef _FunBase<_Dom, const typename _Dom::value_type&> _Base; - typedef typename _Base::value_type value_type; - typedef value_type _Tp; - - _RefFunClos(const _Dom& __e, _Tp __f(const _Tp&)) - : _Base(__e, __f) {} - }; - - template<typename _Tp> - struct _RefFunClos<_ValArray, _Tp> - : _FunBase<valarray<_Tp>, const _Tp&> - { - typedef _FunBase<valarray<_Tp>, const _Tp&> _Base; - typedef _Tp value_type; - - _RefFunClos(const valarray<_Tp>& __v, _Tp __f(const _Tp&)) - : _Base(__v, __f) {} - }; - - // - // Unary expression closure. - // - - template<class _Oper, class _Arg> - class _UnBase - { - public: - typedef typename _Arg::value_type _Vt; - typedef typename __fun<_Oper, _Vt>::result_type value_type; - - _UnBase(const _Arg& __e) : _M_expr(__e) {} - - value_type operator[](size_t __i) const - { return _Oper()(_M_expr[__i]); } - - size_t size() const { return _M_expr.size(); } - - private: - const _Arg& _M_expr; - }; - - template<class _Oper, class _Dom> - struct _UnClos<_Oper, _Expr, _Dom> - : _UnBase<_Oper, _Dom> - { - typedef _Dom _Arg; - typedef _UnBase<_Oper, _Dom> _Base; - typedef typename _Base::value_type value_type; - - _UnClos(const _Arg& __e) : _Base(__e) {} - }; - - template<class _Oper, typename _Tp> - struct _UnClos<_Oper, _ValArray, _Tp> - : _UnBase<_Oper, valarray<_Tp> > - { - typedef valarray<_Tp> _Arg; - typedef _UnBase<_Oper, valarray<_Tp> > _Base; - typedef typename _Base::value_type value_type; - - _UnClos(const _Arg& __e) : _Base(__e) {} - }; - - - // - // Binary expression closure. - // - - template<class _Oper, class _FirstArg, class _SecondArg> - class _BinBase - { - public: - typedef typename _FirstArg::value_type _Vt; - typedef typename __fun<_Oper, _Vt>::result_type value_type; - - _BinBase(const _FirstArg& __e1, const _SecondArg& __e2) - : _M_expr1(__e1), _M_expr2(__e2) {} - - value_type operator[](size_t __i) const - { return _Oper()(_M_expr1[__i], _M_expr2[__i]); } - - size_t size() const { return _M_expr1.size(); } - - private: - const _FirstArg& _M_expr1; - const _SecondArg& _M_expr2; - }; - - - template<class _Oper, class _Clos> - class _BinBase2 - { - public: - typedef typename _Clos::value_type _Vt; - typedef typename __fun<_Oper, _Vt>::result_type value_type; - - _BinBase2(const _Clos& __e, const _Vt& __t) - : _M_expr1(__e), _M_expr2(__t) {} - - value_type operator[](size_t __i) const - { return _Oper()(_M_expr1[__i], _M_expr2); } - - size_t size() const { return _M_expr1.size(); } - - private: - const _Clos& _M_expr1; - const _Vt& _M_expr2; - }; - - template<class _Oper, class _Clos> - class _BinBase1 - { - public: - typedef typename _Clos::value_type _Vt; - typedef typename __fun<_Oper, _Vt>::result_type value_type; - - _BinBase1(const _Vt& __t, const _Clos& __e) - : _M_expr1(__t), _M_expr2(__e) {} - - value_type operator[](size_t __i) const - { return _Oper()(_M_expr1, _M_expr2[__i]); } - - size_t size() const { return _M_expr2.size(); } - - private: - const _Vt& _M_expr1; - const _Clos& _M_expr2; - }; - - template<class _Oper, class _Dom1, class _Dom2> - struct _BinClos<_Oper, _Expr, _Expr, _Dom1, _Dom2> - : _BinBase<_Oper, _Dom1, _Dom2> - { - typedef _BinBase<_Oper, _Dom1, _Dom2> _Base; - typedef typename _Base::value_type value_type; - - _BinClos(const _Dom1& __e1, const _Dom2& __e2) : _Base(__e1, __e2) {} - }; - - template<class _Oper, typename _Tp> - struct _BinClos<_Oper,_ValArray, _ValArray, _Tp, _Tp> - : _BinBase<_Oper, valarray<_Tp>, valarray<_Tp> > - { - typedef _BinBase<_Oper, valarray<_Tp>, valarray<_Tp> > _Base; - typedef typename _Base::value_type value_type; - - _BinClos(const valarray<_Tp>& __v, const valarray<_Tp>& __w) - : _Base(__v, __w) {} - }; - - template<class _Oper, class _Dom> - struct _BinClos<_Oper, _Expr, _ValArray, _Dom, typename _Dom::value_type> - : _BinBase<_Oper, _Dom, valarray<typename _Dom::value_type> > - { - typedef typename _Dom::value_type _Tp; - typedef _BinBase<_Oper,_Dom,valarray<_Tp> > _Base; - typedef typename _Base::value_type value_type; - - _BinClos(const _Dom& __e1, const valarray<_Tp>& __e2) - : _Base(__e1, __e2) {} - }; - - template<class _Oper, class _Dom> - struct _BinClos<_Oper, _ValArray, _Expr, typename _Dom::value_type, _Dom> - : _BinBase<_Oper, valarray<typename _Dom::value_type>,_Dom> - { - typedef typename _Dom::value_type _Tp; - typedef _BinBase<_Oper, valarray<_Tp>, _Dom> _Base; - typedef typename _Base::value_type value_type; - - _BinClos(const valarray<_Tp>& __e1, const _Dom& __e2) - : _Base(__e1, __e2) {} - }; - - template<class _Oper, class _Dom> - struct _BinClos<_Oper, _Expr, _Constant, _Dom, typename _Dom::value_type> - : _BinBase2<_Oper, _Dom> - { - typedef typename _Dom::value_type _Tp; - typedef _BinBase2<_Oper,_Dom> _Base; - typedef typename _Base::value_type value_type; - - _BinClos(const _Dom& __e1, const _Tp& __e2) : _Base(__e1, __e2) {} - }; - - template<class _Oper, class _Dom> - struct _BinClos<_Oper, _Constant, _Expr, typename _Dom::value_type, _Dom> - : _BinBase1<_Oper, _Dom> - { - typedef typename _Dom::value_type _Tp; - typedef _BinBase1<_Oper, _Dom> _Base; - typedef typename _Base::value_type value_type; - - _BinClos(const _Tp& __e1, const _Dom& __e2) : _Base(__e1, __e2) {} - }; - - template<class _Oper, typename _Tp> - struct _BinClos<_Oper, _ValArray, _Constant, _Tp, _Tp> - : _BinBase2<_Oper, valarray<_Tp> > - { - typedef _BinBase2<_Oper,valarray<_Tp> > _Base; - typedef typename _Base::value_type value_type; - - _BinClos(const valarray<_Tp>& __v, const _Tp& __t) : _Base(__v, __t) {} - }; - - template<class _Oper, typename _Tp> - struct _BinClos<_Oper, _Constant, _ValArray, _Tp, _Tp> - : _BinBase1<_Oper, valarray<_Tp> > - { - typedef _BinBase1<_Oper, valarray<_Tp> > _Base; - typedef typename _Base::value_type value_type; - - _BinClos(const _Tp& __t, const valarray<_Tp>& __v) : _Base(__t, __v) {} - }; - - // - // slice_array closure. - // - template<typename _Dom> - class _SBase - { - public: - typedef typename _Dom::value_type value_type; - - _SBase (const _Dom& __e, const slice& __s) - : _M_expr (__e), _M_slice (__s) {} - - value_type - operator[] (size_t __i) const - { return _M_expr[_M_slice.start () + __i * _M_slice.stride ()]; } - - size_t - size() const - { return _M_slice.size (); } - - private: - const _Dom& _M_expr; - const slice& _M_slice; - }; - - template<typename _Tp> - class _SBase<_Array<_Tp> > - { - public: - typedef _Tp value_type; - - _SBase (_Array<_Tp> __a, const slice& __s) - : _M_array (__a._M_data+__s.start()), _M_size (__s.size()), - _M_stride (__s.stride()) {} - - value_type - operator[] (size_t __i) const - { return _M_array._M_data[__i * _M_stride]; } - - size_t - size() const - { return _M_size; } - - private: - const _Array<_Tp> _M_array; - const size_t _M_size; - const size_t _M_stride; - }; - - template<class _Dom> - struct _SClos<_Expr, _Dom> - : _SBase<_Dom> - { - typedef _SBase<_Dom> _Base; - typedef typename _Base::value_type value_type; - - _SClos (const _Dom& __e, const slice& __s) : _Base (__e, __s) {} - }; - - template<typename _Tp> - struct _SClos<_ValArray, _Tp> - : _SBase<_Array<_Tp> > - { - typedef _SBase<_Array<_Tp> > _Base; - typedef _Tp value_type; - - _SClos (_Array<_Tp> __a, const slice& __s) : _Base (__a, __s) {} - }; - -_GLIBCXX_END_NAMESPACE - -#endif /* _CPP_VALARRAY_BEFORE_H */ diff --git a/gcc-4.4.3/libstdc++-v3/include/bits/vector.tcc b/gcc-4.4.3/libstdc++-v3/include/bits/vector.tcc deleted file mode 100644 index 8f6749314..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/bits/vector.tcc +++ /dev/null @@ -1,681 +0,0 @@ -// Vector implementation (out of line) -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 -// Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/** @file vector.tcc - * This is an internal header file, included by other library headers. - * You should not attempt to use it directly. - */ - -#ifndef _VECTOR_TCC -#define _VECTOR_TCC 1 - -_GLIBCXX_BEGIN_NESTED_NAMESPACE(std, _GLIBCXX_STD_D) - - template<typename _Tp, typename _Alloc> - void - vector<_Tp, _Alloc>:: - reserve(size_type __n) - { - if (__n > this->max_size()) - __throw_length_error(__N("vector::reserve")); - if (this->capacity() < __n) - { - const size_type __old_size = size(); - pointer __tmp = _M_allocate_and_copy(__n, - _GLIBCXX_MAKE_MOVE_ITERATOR(this->_M_impl._M_start), - _GLIBCXX_MAKE_MOVE_ITERATOR(this->_M_impl._M_finish)); - std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish, - _M_get_Tp_allocator()); - _M_deallocate(this->_M_impl._M_start, - this->_M_impl._M_end_of_storage - - this->_M_impl._M_start); - this->_M_impl._M_start = __tmp; - this->_M_impl._M_finish = __tmp + __old_size; - this->_M_impl._M_end_of_storage = this->_M_impl._M_start + __n; - } - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Tp, typename _Alloc> - template<typename... _Args> - void - vector<_Tp, _Alloc>:: - emplace_back(_Args&&... __args) - { - if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage) - { - this->_M_impl.construct(this->_M_impl._M_finish, - std::forward<_Args>(__args)...); - ++this->_M_impl._M_finish; - } - else - _M_insert_aux(end(), std::forward<_Args>(__args)...); - } -#endif - - template<typename _Tp, typename _Alloc> - typename vector<_Tp, _Alloc>::iterator - vector<_Tp, _Alloc>:: - insert(iterator __position, const value_type& __x) - { - const size_type __n = __position - begin(); - if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage - && __position == end()) - { - this->_M_impl.construct(this->_M_impl._M_finish, __x); - ++this->_M_impl._M_finish; - } - else - { -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage) - { - _Tp __x_copy = __x; - _M_insert_aux(__position, std::move(__x_copy)); - } - else -#endif - _M_insert_aux(__position, __x); - } - return iterator(this->_M_impl._M_start + __n); - } - - template<typename _Tp, typename _Alloc> - typename vector<_Tp, _Alloc>::iterator - vector<_Tp, _Alloc>:: - erase(iterator __position) - { - if (__position + 1 != end()) - _GLIBCXX_MOVE3(__position + 1, end(), __position); - --this->_M_impl._M_finish; - this->_M_impl.destroy(this->_M_impl._M_finish); - return __position; - } - - template<typename _Tp, typename _Alloc> - typename vector<_Tp, _Alloc>::iterator - vector<_Tp, _Alloc>:: - erase(iterator __first, iterator __last) - { - if (__last != end()) - _GLIBCXX_MOVE3(__last, end(), __first); - _M_erase_at_end(__first.base() + (end() - __last)); - return __first; - } - - template<typename _Tp, typename _Alloc> - vector<_Tp, _Alloc>& - vector<_Tp, _Alloc>:: - operator=(const vector<_Tp, _Alloc>& __x) - { - if (&__x != this) - { - const size_type __xlen = __x.size(); - if (__xlen > capacity()) - { - pointer __tmp = _M_allocate_and_copy(__xlen, __x.begin(), - __x.end()); - std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish, - _M_get_Tp_allocator()); - _M_deallocate(this->_M_impl._M_start, - this->_M_impl._M_end_of_storage - - this->_M_impl._M_start); - this->_M_impl._M_start = __tmp; - this->_M_impl._M_end_of_storage = this->_M_impl._M_start + __xlen; - } - else if (size() >= __xlen) - { - std::_Destroy(std::copy(__x.begin(), __x.end(), begin()), - end(), _M_get_Tp_allocator()); - } - else - { - std::copy(__x._M_impl._M_start, __x._M_impl._M_start + size(), - this->_M_impl._M_start); - std::__uninitialized_copy_a(__x._M_impl._M_start + size(), - __x._M_impl._M_finish, - this->_M_impl._M_finish, - _M_get_Tp_allocator()); - } - this->_M_impl._M_finish = this->_M_impl._M_start + __xlen; - } - return *this; - } - - template<typename _Tp, typename _Alloc> - void - vector<_Tp, _Alloc>:: - _M_fill_assign(size_t __n, const value_type& __val) - { - if (__n > capacity()) - { - vector __tmp(__n, __val, _M_get_Tp_allocator()); - __tmp.swap(*this); - } - else if (__n > size()) - { - std::fill(begin(), end(), __val); - std::__uninitialized_fill_n_a(this->_M_impl._M_finish, - __n - size(), __val, - _M_get_Tp_allocator()); - this->_M_impl._M_finish += __n - size(); - } - else - _M_erase_at_end(std::fill_n(this->_M_impl._M_start, __n, __val)); - } - - template<typename _Tp, typename _Alloc> - template<typename _InputIterator> - void - vector<_Tp, _Alloc>:: - _M_assign_aux(_InputIterator __first, _InputIterator __last, - std::input_iterator_tag) - { - pointer __cur(this->_M_impl._M_start); - for (; __first != __last && __cur != this->_M_impl._M_finish; - ++__cur, ++__first) - *__cur = *__first; - if (__first == __last) - _M_erase_at_end(__cur); - else - insert(end(), __first, __last); - } - - template<typename _Tp, typename _Alloc> - template<typename _ForwardIterator> - void - vector<_Tp, _Alloc>:: - _M_assign_aux(_ForwardIterator __first, _ForwardIterator __last, - std::forward_iterator_tag) - { - const size_type __len = std::distance(__first, __last); - - if (__len > capacity()) - { - pointer __tmp(_M_allocate_and_copy(__len, __first, __last)); - std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish, - _M_get_Tp_allocator()); - _M_deallocate(this->_M_impl._M_start, - this->_M_impl._M_end_of_storage - - this->_M_impl._M_start); - this->_M_impl._M_start = __tmp; - this->_M_impl._M_finish = this->_M_impl._M_start + __len; - this->_M_impl._M_end_of_storage = this->_M_impl._M_finish; - } - else if (size() >= __len) - _M_erase_at_end(std::copy(__first, __last, this->_M_impl._M_start)); - else - { - _ForwardIterator __mid = __first; - std::advance(__mid, size()); - std::copy(__first, __mid, this->_M_impl._M_start); - this->_M_impl._M_finish = - std::__uninitialized_copy_a(__mid, __last, - this->_M_impl._M_finish, - _M_get_Tp_allocator()); - } - } - -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - template<typename _Tp, typename _Alloc> - template<typename... _Args> - typename vector<_Tp, _Alloc>::iterator - vector<_Tp, _Alloc>:: - emplace(iterator __position, _Args&&... __args) - { - const size_type __n = __position - begin(); - if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage - && __position == end()) - { - this->_M_impl.construct(this->_M_impl._M_finish, - std::forward<_Args>(__args)...); - ++this->_M_impl._M_finish; - } - else - _M_insert_aux(__position, std::forward<_Args>(__args)...); - return iterator(this->_M_impl._M_start + __n); - } - - template<typename _Tp, typename _Alloc> - template<typename... _Args> - void - vector<_Tp, _Alloc>:: - _M_insert_aux(iterator __position, _Args&&... __args) -#else - template<typename _Tp, typename _Alloc> - void - vector<_Tp, _Alloc>:: - _M_insert_aux(iterator __position, const _Tp& __x) -#endif - { - if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage) - { - this->_M_impl.construct(this->_M_impl._M_finish, - _GLIBCXX_MOVE(*(this->_M_impl._M_finish - - 1))); - ++this->_M_impl._M_finish; -#ifndef __GXX_EXPERIMENTAL_CXX0X__ - _Tp __x_copy = __x; -#endif - _GLIBCXX_MOVE_BACKWARD3(__position.base(), - this->_M_impl._M_finish - 2, - this->_M_impl._M_finish - 1); -#ifndef __GXX_EXPERIMENTAL_CXX0X__ - *__position = __x_copy; -#else - *__position = _Tp(std::forward<_Args>(__args)...); -#endif - } - else - { - const size_type __len = - _M_check_len(size_type(1), "vector::_M_insert_aux"); - const size_type __elems_before = __position - begin(); - pointer __new_start(this->_M_allocate(__len)); - pointer __new_finish(__new_start); - __try - { - // The order of the three operations is dictated by the C++0x - // case, where the moves could alter a new element belonging - // to the existing vector. This is an issue only for callers - // taking the element by const lvalue ref (see 23.1/13). - this->_M_impl.construct(__new_start + __elems_before, -#ifdef __GXX_EXPERIMENTAL_CXX0X__ - std::forward<_Args>(__args)...); -#else - __x); -#endif - __new_finish = 0; - - __new_finish = - std::__uninitialized_move_a(this->_M_impl._M_start, - __position.base(), __new_start, - _M_get_Tp_allocator()); - ++__new_finish; - - __new_finish = - std::__uninitialized_move_a(__position.base(), - this->_M_impl._M_finish, - __new_finish, - _M_get_Tp_allocator()); - } - __catch(...) - { - if (!__new_finish) - this->_M_impl.destroy(__new_start + __elems_before); - else - std::_Destroy(__new_start, __new_finish, _M_get_Tp_allocator()); - _M_deallocate(__new_start, __len); - __throw_exception_again; - } - std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish, - _M_get_Tp_allocator()); - _M_deallocate(this->_M_impl._M_start, - this->_M_impl._M_end_of_storage - - this->_M_impl._M_start); - this->_M_impl._M_start = __new_start; - this->_M_impl._M_finish = __new_finish; - this->_M_impl._M_end_of_storage = __new_start + __len; - } - } - - template<typename _Tp, typename _Alloc> - void - vector<_Tp, _Alloc>:: - _M_fill_insert(iterator __position, size_type __n, const value_type& __x) - { - if (__n != 0) - { - if (size_type(this->_M_impl._M_end_of_storage - - this->_M_impl._M_finish) >= __n) - { - value_type __x_copy = __x; - const size_type __elems_after = end() - __position; - pointer __old_finish(this->_M_impl._M_finish); - if (__elems_after > __n) - { - std::__uninitialized_move_a(this->_M_impl._M_finish - __n, - this->_M_impl._M_finish, - this->_M_impl._M_finish, - _M_get_Tp_allocator()); - this->_M_impl._M_finish += __n; - _GLIBCXX_MOVE_BACKWARD3(__position.base(), - __old_finish - __n, __old_finish); - std::fill(__position.base(), __position.base() + __n, - __x_copy); - } - else - { - std::__uninitialized_fill_n_a(this->_M_impl._M_finish, - __n - __elems_after, - __x_copy, - _M_get_Tp_allocator()); - this->_M_impl._M_finish += __n - __elems_after; - std::__uninitialized_move_a(__position.base(), __old_finish, - this->_M_impl._M_finish, - _M_get_Tp_allocator()); - this->_M_impl._M_finish += __elems_after; - std::fill(__position.base(), __old_finish, __x_copy); - } - } - else - { - const size_type __len = - _M_check_len(__n, "vector::_M_fill_insert"); - const size_type __elems_before = __position - begin(); - pointer __new_start(this->_M_allocate(__len)); - pointer __new_finish(__new_start); - __try - { - // See _M_insert_aux above. - std::__uninitialized_fill_n_a(__new_start + __elems_before, - __n, __x, - _M_get_Tp_allocator()); - __new_finish = 0; - - __new_finish = - std::__uninitialized_move_a(this->_M_impl._M_start, - __position.base(), - __new_start, - _M_get_Tp_allocator()); - __new_finish += __n; - - __new_finish = - std::__uninitialized_move_a(__position.base(), - this->_M_impl._M_finish, - __new_finish, - _M_get_Tp_allocator()); - } - __catch(...) - { - if (!__new_finish) - std::_Destroy(__new_start + __elems_before, - __new_start + __elems_before + __n, - _M_get_Tp_allocator()); - else - std::_Destroy(__new_start, __new_finish, - _M_get_Tp_allocator()); - _M_deallocate(__new_start, __len); - __throw_exception_again; - } - std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish, - _M_get_Tp_allocator()); - _M_deallocate(this->_M_impl._M_start, - this->_M_impl._M_end_of_storage - - this->_M_impl._M_start); - this->_M_impl._M_start = __new_start; - this->_M_impl._M_finish = __new_finish; - this->_M_impl._M_end_of_storage = __new_start + __len; - } - } - } - - template<typename _Tp, typename _Alloc> - template<typename _InputIterator> - void - vector<_Tp, _Alloc>:: - _M_range_insert(iterator __pos, _InputIterator __first, - _InputIterator __last, std::input_iterator_tag) - { - for (; __first != __last; ++__first) - { - __pos = insert(__pos, *__first); - ++__pos; - } - } - - template<typename _Tp, typename _Alloc> - template<typename _ForwardIterator> - void - vector<_Tp, _Alloc>:: - _M_range_insert(iterator __position, _ForwardIterator __first, - _ForwardIterator __last, std::forward_iterator_tag) - { - if (__first != __last) - { - const size_type __n = std::distance(__first, __last); - if (size_type(this->_M_impl._M_end_of_storage - - this->_M_impl._M_finish) >= __n) - { - const size_type __elems_after = end() - __position; - pointer __old_finish(this->_M_impl._M_finish); - if (__elems_after > __n) - { - std::__uninitialized_move_a(this->_M_impl._M_finish - __n, - this->_M_impl._M_finish, - this->_M_impl._M_finish, - _M_get_Tp_allocator()); - this->_M_impl._M_finish += __n; - _GLIBCXX_MOVE_BACKWARD3(__position.base(), - __old_finish - __n, __old_finish); - std::copy(__first, __last, __position); - } - else - { - _ForwardIterator __mid = __first; - std::advance(__mid, __elems_after); - std::__uninitialized_copy_a(__mid, __last, - this->_M_impl._M_finish, - _M_get_Tp_allocator()); - this->_M_impl._M_finish += __n - __elems_after; - std::__uninitialized_move_a(__position.base(), - __old_finish, - this->_M_impl._M_finish, - _M_get_Tp_allocator()); - this->_M_impl._M_finish += __elems_after; - std::copy(__first, __mid, __position); - } - } - else - { - const size_type __len = - _M_check_len(__n, "vector::_M_range_insert"); - pointer __new_start(this->_M_allocate(__len)); - pointer __new_finish(__new_start); - __try - { - __new_finish = - std::__uninitialized_move_a(this->_M_impl._M_start, - __position.base(), - __new_start, - _M_get_Tp_allocator()); - __new_finish = - std::__uninitialized_copy_a(__first, __last, - __new_finish, - _M_get_Tp_allocator()); - __new_finish = - std::__uninitialized_move_a(__position.base(), - this->_M_impl._M_finish, - __new_finish, - _M_get_Tp_allocator()); - } - __catch(...) - { - std::_Destroy(__new_start, __new_finish, - _M_get_Tp_allocator()); - _M_deallocate(__new_start, __len); - __throw_exception_again; - } - std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish, - _M_get_Tp_allocator()); - _M_deallocate(this->_M_impl._M_start, - this->_M_impl._M_end_of_storage - - this->_M_impl._M_start); - this->_M_impl._M_start = __new_start; - this->_M_impl._M_finish = __new_finish; - this->_M_impl._M_end_of_storage = __new_start + __len; - } - } - } - - - // vector<bool> - - template<typename _Alloc> - void - vector<bool, _Alloc>:: - reserve(size_type __n) - { - if (__n > this->max_size()) - __throw_length_error(__N("vector::reserve")); - if (this->capacity() < __n) - { - _Bit_type* __q = this->_M_allocate(__n); - this->_M_impl._M_finish = _M_copy_aligned(begin(), end(), - iterator(__q, 0)); - this->_M_deallocate(); - this->_M_impl._M_start = iterator(__q, 0); - this->_M_impl._M_end_of_storage = (__q + (__n + int(_S_word_bit) - 1) - / int(_S_word_bit)); - } - } - - template<typename _Alloc> - void - vector<bool, _Alloc>:: - _M_fill_insert(iterator __position, size_type __n, bool __x) - { - if (__n == 0) - return; - if (capacity() - size() >= __n) - { - std::copy_backward(__position, end(), - this->_M_impl._M_finish + difference_type(__n)); - std::fill(__position, __position + difference_type(__n), __x); - this->_M_impl._M_finish += difference_type(__n); - } - else - { - const size_type __len = - _M_check_len(__n, "vector<bool>::_M_fill_insert"); - _Bit_type * __q = this->_M_allocate(__len); - iterator __i = _M_copy_aligned(begin(), __position, - iterator(__q, 0)); - std::fill(__i, __i + difference_type(__n), __x); - this->_M_impl._M_finish = std::copy(__position, end(), - __i + difference_type(__n)); - this->_M_deallocate(); - this->_M_impl._M_end_of_storage = (__q + ((__len - + int(_S_word_bit) - 1) - / int(_S_word_bit))); - this->_M_impl._M_start = iterator(__q, 0); - } - } - - template<typename _Alloc> - template<typename _ForwardIterator> - void - vector<bool, _Alloc>:: - _M_insert_range(iterator __position, _ForwardIterator __first, - _ForwardIterator __last, std::forward_iterator_tag) - { - if (__first != __last) - { - size_type __n = std::distance(__first, __last); - if (capacity() - size() >= __n) - { - std::copy_backward(__position, end(), - this->_M_impl._M_finish - + difference_type(__n)); - std::copy(__first, __last, __position); - this->_M_impl._M_finish += difference_type(__n); - } - else - { - const size_type __len = - _M_check_len(__n, "vector<bool>::_M_insert_range"); - _Bit_type * __q = this->_M_allocate(__len); - iterator __i = _M_copy_aligned(begin(), __position, - iterator(__q, 0)); - __i = std::copy(__first, __last, __i); - this->_M_impl._M_finish = std::copy(__position, end(), __i); - this->_M_deallocate(); - this->_M_impl._M_end_of_storage = (__q - + ((__len - + int(_S_word_bit) - 1) - / int(_S_word_bit))); - this->_M_impl._M_start = iterator(__q, 0); - } - } - } - - template<typename _Alloc> - void - vector<bool, _Alloc>:: - _M_insert_aux(iterator __position, bool __x) - { - if (this->_M_impl._M_finish._M_p != this->_M_impl._M_end_of_storage) - { - std::copy_backward(__position, this->_M_impl._M_finish, - this->_M_impl._M_finish + 1); - *__position = __x; - ++this->_M_impl._M_finish; - } - else - { - const size_type __len = - _M_check_len(size_type(1), "vector<bool>::_M_insert_aux"); - _Bit_type * __q = this->_M_allocate(__len); - iterator __i = _M_copy_aligned(begin(), __position, - iterator(__q, 0)); - *__i++ = __x; - this->_M_impl._M_finish = std::copy(__position, end(), __i); - this->_M_deallocate(); - this->_M_impl._M_end_of_storage = (__q + ((__len - + int(_S_word_bit) - 1) - / int(_S_word_bit))); - this->_M_impl._M_start = iterator(__q, 0); - } - } - -_GLIBCXX_END_NESTED_NAMESPACE - -#endif /* _VECTOR_TCC */ |