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편집 파일: stl_raw_storage_iter.h

// -*- C++ -*- // Copyright (C) 2001-2021 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 * 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 bits/stl_raw_storage_iter.h * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{memory} */ #ifndef _STL_RAW_STORAGE_ITERATOR_H #define _STL_RAW_STORAGE_ITERATOR_H 1 namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * This iterator class lets algorithms store their results into * uninitialized memory. */ template <class _OutputIterator, class _Tp> class raw_storage_iterator : public iterator<output_iterator_tag, void, void, void, void> { protected: _OutputIterator _M_iter; public: explicit raw_storage_iterator(_OutputIterator __x) : _M_iter(__x) {} raw_storage_iterator& operator*() { return *this; } raw_storage_iterator& operator=(const _Tp& __element) { std::_Construct(std::__addressof(*_M_iter), __element); return *this; } #if __cplusplus >= 201103L // _GLIBCXX_RESOLVE_LIB_DEFECTS // 2127. Move-construction with raw_storage_iterator raw_storage_iterator& operator=(_Tp&& __element) { std::_Construct(std::__addressof(*_M_iter), std::move(__element)); return *this; } #endif raw_storage_iterator& operator++() { ++_M_iter; return *this; } raw_storage_iterator operator++(int) { raw_storage_iterator __tmp = *this; ++_M_iter; return __tmp; } // _GLIBCXX_RESOLVE_LIB_DEFECTS // 2454. Add raw_storage_iterator::base() member _OutputIterator base() const { return _M_iter; } }; _GLIBCXX_END_NAMESPACE_VERSION } // namespace #endif