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1 | // <memory> Forward declarations -*- C++ -*- |
2 | ||
83ffe9cd | 3 | // Copyright (C) 2001-2023 Free Software Foundation, Inc. |
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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 | * Copyright (c) 1996-1997 | |
27 | * Silicon Graphics Computer Systems, Inc. | |
28 | * | |
29 | * Permission to use, copy, modify, distribute and sell this software | |
30 | * and its documentation for any purpose is hereby granted without fee, | |
31 | * provided that the above copyright notice appear in all copies and | |
32 | * that both that copyright notice and this permission notice appear | |
33 | * in supporting documentation. Silicon Graphics makes no | |
34 | * representations about the suitability of this software for any | |
35 | * purpose. It is provided "as is" without express or implied warranty. | |
36 | */ | |
37 | ||
38 | /** @file bits/memoryfwd.h | |
39 | * This is an internal header file, included by other library headers. | |
40 | * Do not attempt to use it directly. @headername{memory} | |
41 | */ | |
42 | ||
43 | #ifndef _MEMORYFWD_H | |
44 | #define _MEMORYFWD_H 1 | |
45 | ||
46 | #pragma GCC system_header | |
47 | ||
48 | #include <bits/c++config.h> | |
49 | ||
50 | namespace std _GLIBCXX_VISIBILITY(default) | |
51 | { | |
52 | _GLIBCXX_BEGIN_NAMESPACE_VERSION | |
53 | ||
54 | /** | |
55 | * @defgroup allocators Allocators | |
56 | * @ingroup memory | |
57 | * | |
58 | * Classes encapsulating memory operations. | |
59 | * | |
60 | * @{ | |
61 | */ | |
62 | ||
cf0fded5 | 63 | #if _GLIBCXX_HOSTED |
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64 | template<typename> |
65 | class allocator; | |
66 | ||
67 | template<> | |
68 | class allocator<void>; | |
cf0fded5 | 69 | #endif |
cd1e6665 | 70 | |
9e1f9bc5 | 71 | #if __cplusplus >= 201103L |
5e3a1ea3 | 72 | /// Declare uses_allocator so it can be specialized in `<queue>` etc. |
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73 | template<typename, typename> |
74 | struct uses_allocator; | |
5e3a1ea3 JW |
75 | |
76 | template<typename> | |
77 | struct allocator_traits; | |
9e1f9bc5 | 78 | #endif |
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79 | |
80 | /// @} group memory | |
81 | ||
82 | _GLIBCXX_END_NAMESPACE_VERSION | |
83 | } // namespace std | |
84 | ||
85 | #endif |