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0b0e5029 | 1 | // Base to std::allocator -*- C++ -*- |
2 | ||
f1717362 | 3 | // Copyright (C) 2004-2016 Free Software Foundation, Inc. |
0b0e5029 | 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 | |
6bc9506f | 8 | // Free Software Foundation; either version 3, or (at your option) |
0b0e5029 | 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 | ||
6bc9506f | 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/>. | |
0b0e5029 | 24 | |
5846aeac | 25 | /** @file bits/c++allocator.h |
944beac5 | 26 | * This is an internal header file, included by other library headers. |
5846aeac | 27 | * Do not attempt to use it directly. @headername{memory} |
944beac5 | 28 | */ |
29 | ||
c5462887 | 30 | #ifndef _GLIBCXX_CXX_ALLOCATOR_H |
31 | #define _GLIBCXX_CXX_ALLOCATOR_H 1 | |
0b0e5029 | 32 | |
0b0e5029 | 33 | #include <ext/bitmap_allocator.h> |
1582dcc6 | 34 | |
0c8766b1 | 35 | #if __cplusplus >= 201103L |
1582dcc6 | 36 | namespace std |
37 | { | |
38 | /** | |
39 | * @brief An alias to the base class for std::allocator. | |
40 | * @ingroup allocators | |
41 | * | |
42 | * Used to set the std::allocator base class to | |
43 | * __gnu_cxx::bitmap_allocator. | |
44 | * | |
45 | * @tparam _Tp Type of allocated object. | |
46 | */ | |
47 | template<typename _Tp> | |
48 | using __allocator_base = __gnu_cxx::bitmap_allocator<_Tp>; | |
49 | } | |
50 | #else | |
51 | // Define bitmap_allocator as the base class to std::allocator. | |
52 | # define __allocator_base __gnu_cxx::bitmap_allocator | |
53 | #endif | |
0b0e5029 | 54 | |
55 | #endif |