George Burgess IV | 33581f7 | 2019-01-23 13:26:47 -0800 | [diff] [blame] | 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 | |
| 59 | namespace 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 |