00001 // -*- C++ -*- 00002 00003 // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007 00004 // Free Software Foundation, Inc. 00005 // 00006 // This file is part of the GNU ISO C++ Library. This library is free 00007 // software; you can redistribute it and/or modify it under the 00008 // terms of the GNU General Public License as published by the 00009 // Free Software Foundation; either version 2, or (at your option) 00010 // any later version. 00011 00012 // This library is distributed in the hope that it will be useful, 00013 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 // GNU General Public License for more details. 00016 00017 // You should have received a copy of the GNU General Public License along 00018 // with this library; see the file COPYING. If not, write to the Free 00019 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 00020 // USA. 00021 00022 // As a special exception, you may use this file as part of a free software 00023 // library without restriction. Specifically, if other files instantiate 00024 // templates or use macros or inline functions from this file, or you compile 00025 // this file and link it with other files to produce an executable, this 00026 // file does not by itself cause the resulting executable to be covered by 00027 // the GNU General Public License. This exception does not however 00028 // invalidate any other reasons why the executable file might be covered by 00029 // the GNU General Public License. 00030 00031 /* 00032 * 00033 * Copyright (c) 1994 00034 * Hewlett-Packard Company 00035 * 00036 * Permission to use, copy, modify, distribute and sell this software 00037 * and its documentation for any purpose is hereby granted without fee, 00038 * provided that the above copyright notice appear in all copies and 00039 * that both that copyright notice and this permission notice appear 00040 * in supporting documentation. Hewlett-Packard Company makes no 00041 * representations about the suitability of this software for any 00042 * purpose. It is provided "as is" without express or implied warranty. 00043 * 00044 * 00045 * Copyright (c) 1996 00046 * Silicon Graphics Computer Systems, Inc. 00047 * 00048 * Permission to use, copy, modify, distribute and sell this software 00049 * and its documentation for any purpose is hereby granted without fee, 00050 * provided that the above copyright notice appear in all copies and 00051 * that both that copyright notice and this permission notice appear 00052 * in supporting documentation. Silicon Graphics makes no 00053 * representations about the suitability of this software for any 00054 * purpose. It is provided "as is" without express or implied warranty. 00055 */ 00056 00057 /** @file stl_raw_storage_iter.h 00058 * This is an internal header file, included by other library headers. 00059 * You should not attempt to use it directly. 00060 */ 00061 00062 #ifndef _STL_RAW_STORAGE_ITERATOR_H 00063 #define _STL_RAW_STORAGE_ITERATOR_H 1 00064 00065 _GLIBCXX_BEGIN_NAMESPACE(std) 00066 00067 /** 00068 * This iterator class lets algorithms store their results into 00069 * uninitialized memory. 00070 */ 00071 template <class _OutputIterator, class _Tp> 00072 class raw_storage_iterator 00073 : public iterator<output_iterator_tag, void, void, void, void> 00074 { 00075 protected: 00076 _OutputIterator _M_iter; 00077 00078 public: 00079 explicit 00080 raw_storage_iterator(_OutputIterator __x) 00081 : _M_iter(__x) {} 00082 00083 raw_storage_iterator& 00084 operator*() { return *this; } 00085 00086 raw_storage_iterator& 00087 operator=(const _Tp& __element) 00088 { 00089 std::_Construct(&*_M_iter, __element); 00090 return *this; 00091 } 00092 00093 raw_storage_iterator<_OutputIterator, _Tp>& 00094 operator++() 00095 { 00096 ++_M_iter; 00097 return *this; 00098 } 00099 00100 raw_storage_iterator<_OutputIterator, _Tp> 00101 operator++(int) 00102 { 00103 raw_storage_iterator<_OutputIterator, _Tp> __tmp = *this; 00104 ++_M_iter; 00105 return __tmp; 00106 } 00107 }; 00108 00109 _GLIBCXX_END_NAMESPACE 00110 00111 #endif