1 // -*- C++ -*- 2 3 // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010 4 // Free Software Foundation, Inc. 5 // 6 // This file is part of the GNU ISO C++ Library. This library is free 7 // software; you can redistribute it and/or modify it under the 8 // terms of the GNU General Public License as published by the 9 // Free Software Foundation; either version 3, or (at your option) 10 // any later version. 11 12 // This library is distributed in the hope that it will be useful, 13 // but WITHOUT ANY WARRANTY; without even the implied warranty of 14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 // GNU General Public License for more details. 16 17 // Under Section 7 of GPL version 3, you are granted additional 18 // permissions described in the GCC Runtime Library Exception, version 19 // 3.1, as published by the Free Software Foundation. 20 21 // You should have received a copy of the GNU General Public License and 22 // a copy of the GCC Runtime Library Exception along with this program; 23 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 24 // <http://www.gnu.org/licenses/>. 25 26 /* 27 * 28 * Copyright (c) 1994 29 * Hewlett-Packard Company 30 * 31 * Permission to use, copy, modify, distribute and sell this software 32 * and its documentation for any purpose is hereby granted without fee, 33 * provided that the above copyright notice appear in all copies and 34 * that both that copyright notice and this permission notice appear 35 * in supporting documentation. Hewlett-Packard Company makes no 36 * representations about the suitability of this software for any 37 * purpose. It is provided "as is" without express or implied warranty. 38 * 39 * 40 * Copyright (c) 1996 41 * Silicon Graphics Computer Systems, Inc. 42 * 43 * Permission to use, copy, modify, distribute and sell this software 44 * and its documentation for any purpose is hereby granted without fee, 45 * provided that the above copyright notice appear in all copies and 46 * that both that copyright notice and this permission notice appear 47 * in supporting documentation. Silicon Graphics makes no 48 * representations about the suitability of this software for any 49 * purpose. It is provided "as is" without express or implied warranty. 50 */ 51 52 /** @file bits/stl_raw_storage_iter.h 53 * This is an internal header file, included by other library headers. 54 * Do not attempt to use it directly. @headername{memory} 55 */ 56 57 #ifndef _STL_RAW_STORAGE_ITERATOR_H 58 #define _STL_RAW_STORAGE_ITERATOR_H 1 59 60 namespace std _GLIBCXX_VISIBILITY(default) 61 { 62 _GLIBCXX_BEGIN_NAMESPACE_VERSION 63 64 /** 65 * This iterator class lets algorithms store their results into 66 * uninitialized memory. 67 */ 68 template <class _OutputIterator, class _Tp> 69 class raw_storage_iterator 70 : public iterator<output_iterator_tag, void, void, void, void> 71 { 72 protected: 73 _OutputIterator _M_iter; 74 75 public: 76 explicit 77 raw_storage_iterator(_OutputIterator __x) 78 : _M_iter(__x) {} 79 80 raw_storage_iterator& 81 operator*() { return *this; } 82 83 raw_storage_iterator& 84 operator=(const _Tp& __element) 85 { 86 std::_Construct(std::__addressof(*_M_iter), __element); 87 return *this; 88 } 89 90 raw_storage_iterator<_OutputIterator, _Tp>& 91 operator++() 92 { 93 ++_M_iter; 94 return *this; 95 } 96 97 raw_storage_iterator<_OutputIterator, _Tp> 98 operator++(int) 99 { 100 raw_storage_iterator<_OutputIterator, _Tp> __tmp = *this; 101 ++_M_iter; 102 return __tmp; 103 } 104 }; 105 106 _GLIBCXX_END_NAMESPACE_VERSION 107 } // namespace 108 109 #endif 110
