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Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/include/parallel/iterator.h')
| -rw-r--r-- | gcc-4.4.3/libstdc++-v3/include/parallel/iterator.h | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/include/parallel/iterator.h b/gcc-4.4.3/libstdc++-v3/include/parallel/iterator.h deleted file mode 100644 index c9bfd5a2f..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/parallel/iterator.h +++ /dev/null @@ -1,200 +0,0 @@ -// -*- 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 parallel/iterator.h - * @brief Helper iterator classes for the std::transform() functions. - * This file is a GNU parallel extension to the Standard C++ Library. - */ - -// Written by Johannes Singler. - -#ifndef _GLIBCXX_PARALLEL_ITERATOR_H -#define _GLIBCXX_PARALLEL_ITERATOR_H 1 - -#include <parallel/basic_iterator.h> -#include <bits/stl_pair.h> - -namespace __gnu_parallel -{ - /** @brief A pair of iterators. The usual iterator operations are - * applied to both child iterators. - */ - template<typename Iterator1, typename Iterator2, typename IteratorCategory> - class iterator_pair : public std::pair<Iterator1, Iterator2> - { - private: - typedef iterator_pair<Iterator1, Iterator2, IteratorCategory> type; - typedef std::pair<Iterator1, Iterator2> base_type; - - public: - typedef IteratorCategory iterator_category; - typedef void value_type; - - typedef std::iterator_traits<Iterator1> traits_type; - typedef typename traits_type::difference_type difference_type; - typedef type* pointer; - typedef type& reference; - - iterator_pair() { } - - iterator_pair(const Iterator1& first, const Iterator2& second) - : base_type(first, second) { } - - // Pre-increment operator. - type& - operator++() - { - ++base_type::first; - ++base_type::second; - return *this; - } - - // Post-increment operator. - const type - operator++(int) - { return type(base_type::first++, base_type::second++); } - - // Pre-decrement operator. - type& - operator--() - { - --base_type::first; - --base_type::second; - return *this; - } - - // Post-decrement operator. - const type - operator--(int) - { return type(base_type::first--, base_type::second--); } - - // Type conversion. - operator Iterator2() const - { return base_type::second; } - - type& - operator=(const type& other) - { - base_type::first = other.first; - base_type::second = other.second; - return *this; - } - - type - operator+(difference_type delta) const - { return type(base_type::first + delta, base_type::second + delta); } - - difference_type - operator-(const type& other) const - { return base_type::first - other.first; } - }; - - - /** @brief A triple of iterators. The usual iterator operations are - applied to all three child iterators. - */ - template<typename Iterator1, typename Iterator2, typename Iterator3, - typename IteratorCategory> - class iterator_triple - { - private: - typedef iterator_triple<Iterator1, Iterator2, Iterator3, - IteratorCategory> type; - - public: - typedef IteratorCategory iterator_category; - typedef void value_type; - typedef typename std::iterator_traits<Iterator1>::difference_type - difference_type; - typedef type* pointer; - typedef type& reference; - - Iterator1 first; - Iterator2 second; - Iterator3 third; - - iterator_triple() { } - - iterator_triple(const Iterator1& _first, const Iterator2& _second, - const Iterator3& _third) - { - first = _first; - second = _second; - third = _third; - } - - // Pre-increment operator. - type& - operator++() - { - ++first; - ++second; - ++third; - return *this; - } - - // Post-increment operator. - const type - operator++(int) - { return type(first++, second++, third++); } - - // Pre-decrement operator. - type& - operator--() - { - --first; - --second; - --third; - return *this; - } - - // Post-decrement operator. - const type - operator--(int) - { return type(first--, second--, third--); } - - // Type conversion. - operator Iterator3() const - { return third; } - - type& - operator=(const type& other) - { - first = other.first; - second = other.second; - third = other.third; - return *this; - } - - type - operator+(difference_type delta) const - { return type(first + delta, second + delta, third + delta); } - - difference_type - operator-(const type& other) const - { return first - other.first; } - }; -} - -#endif /* _GLIBCXX_PARALLEL_ITERATOR_H */ |