1// -*- C++ -*- 2 3// Copyright (C) 2001-2013 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 3, or (at your option) 9// any later version. 10 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15 16// Under Section 7 of GPL version 3, you are granted additional 17// permissions described in the GCC Runtime Library Exception, version 18// 3.1, as published by the Free Software Foundation. 19 20// You should have received a copy of the GNU General Public License and 21// a copy of the GCC Runtime Library Exception along with this program; 22// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23// <http://www.gnu.org/licenses/>. 24 25/* 26 * 27 * Copyright (c) 1994 28 * Hewlett-Packard Company 29 * 30 * Permission to use, copy, modify, distribute and sell this software 31 * and its documentation for any purpose is hereby granted without fee, 32 * provided that the above copyright notice appear in all copies and 33 * that both that copyright notice and this permission notice appear 34 * in supporting documentation. Hewlett-Packard Company makes no 35 * representations about the suitability of this software for any 36 * purpose. It is provided "as is" without express or implied warranty. 37 * 38 * 39 * Copyright (c) 1996 40 * Silicon Graphics Computer Systems, Inc. 41 * 42 * Permission to use, copy, modify, distribute and sell this software 43 * and its documentation for any purpose is hereby granted without fee, 44 * provided that the above copyright notice appear in all copies and 45 * that both that copyright notice and this permission notice appear 46 * in supporting documentation. Silicon Graphics makes no 47 * representations about the suitability of this software for any 48 * purpose. It is provided "as is" without express or implied warranty. 49 */ 50 51/** @file bits/stl_raw_storage_iter.h 52 * This is an internal header file, included by other library headers. 53 * Do not attempt to use it directly. @headername{memory} 54 */ 55 56#ifndef _STL_RAW_STORAGE_ITERATOR_H 57#define _STL_RAW_STORAGE_ITERATOR_H 1 58 59namespace std _GLIBCXX_VISIBILITY(default) 60{ 61_GLIBCXX_BEGIN_NAMESPACE_VERSION 62 63 /** 64 * This iterator class lets algorithms store their results into 65 * uninitialized memory. 66 */ 67 template <class _OutputIterator, class _Tp> 68 class raw_storage_iterator 69 : public iterator<output_iterator_tag, void, void, void, void> 70 { 71 protected: 72 _OutputIterator _M_iter; 73 74 public: 75 explicit 76 raw_storage_iterator(_OutputIterator __x) 77 : _M_iter(__x) {} 78 79 raw_storage_iterator& 80 operator*() { return *this; } 81 82 raw_storage_iterator& 83 operator=(const _Tp& __element) 84 { 85 std::_Construct(std::__addressof(*_M_iter), __element); 86 return *this; 87 } 88 89 raw_storage_iterator<_OutputIterator, _Tp>& 90 operator++() 91 { 92 ++_M_iter; 93 return *this; 94 } 95 96 raw_storage_iterator<_OutputIterator, _Tp> 97 operator++(int) 98 { 99 raw_storage_iterator<_OutputIterator, _Tp> __tmp = *this; 100 ++_M_iter; 101 return __tmp; 102 } 103 }; 104 105_GLIBCXX_END_NAMESPACE_VERSION 106} // namespace 107 108#endif 109