1// -*- C++ -*- 2 3// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 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 stl_raw_storage_iter.h 53 * This is an internal header file, included by other library headers. 54 * You should not attempt to use it directly. 55 */ 56 57#ifndef _STL_RAW_STORAGE_ITERATOR_H 58#define _STL_RAW_STORAGE_ITERATOR_H 1 59 60_GLIBCXX_BEGIN_NAMESPACE(std) 61 62 /** 63 * This iterator class lets algorithms store their results into 64 * uninitialized memory. 65 */ 66 template <class _OutputIterator, class _Tp> 67 class raw_storage_iterator 68 : public iterator<output_iterator_tag, void, void, void, void> 69 { 70 protected: 71 _OutputIterator _M_iter; 72 73 public: 74 explicit 75 raw_storage_iterator(_OutputIterator __x) 76 : _M_iter(__x) {} 77 78 raw_storage_iterator& 79 operator*() { return *this; } 80 81 raw_storage_iterator& 82 operator=(const _Tp& __element) 83 { 84 std::_Construct(&*_M_iter, __element); 85 return *this; 86 } 87 88 raw_storage_iterator<_OutputIterator, _Tp>& 89 operator++() 90 { 91 ++_M_iter; 92 return *this; 93 } 94 95 raw_storage_iterator<_OutputIterator, _Tp> 96 operator++(int) 97 { 98 raw_storage_iterator<_OutputIterator, _Tp> __tmp = *this; 99 ++_M_iter; 100 return __tmp; 101 } 102 }; 103 104_GLIBCXX_END_NAMESPACE 105 106#endif 107