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Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/include/bits/stl_iterator_base_types.h')
| -rw-r--r-- | gcc-4.4.3/libstdc++-v3/include/bits/stl_iterator_base_types.h | 168 |
1 files changed, 0 insertions, 168 deletions
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 */ - |