1 // <memory> Forward declarations -*- C++ -*-
2
3 // Copyright (C) 2001-2018 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 * 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
_GLIBCXX_VISIBILITY(default)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
63 template<typename>
64 class allocator;
65
66 template<>
67 class allocator<void>;
68
69 #if __cplusplus >= 201103L
70 /// Declare uses_allocator so it can be specialized in \<queue\> etc.
71 template<typename, typename>
72 struct uses_allocator;
73 #endif
74
75 /// @} group memory
76
77 _GLIBCXX_END_NAMESPACE_VERSION
78 } // namespace std
79
80 #endif
81