| // Base to std::allocator -*- C++ -*- |
| |
| // Copyright (C) 2004-2017 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/>. |
| |
| /** @file bits/c++allocator.h |
| * This is an internal header file, included by other library headers. |
| * Do not attempt to use it directly. @headername{memory} |
| */ |
| |
| #ifndef _GLIBCXX_CXX_ALLOCATOR_H |
| #define _GLIBCXX_CXX_ALLOCATOR_H 1 |
| |
| #include <ext/bitmap_allocator.h> |
| |
| #if __cplusplus >= 201103L |
| namespace std |
| { |
| /** |
| * @brief An alias to the base class for std::allocator. |
| * @ingroup allocators |
| * |
| * Used to set the std::allocator base class to |
| * __gnu_cxx::bitmap_allocator. |
| * |
| * @tparam _Tp Type of allocated object. |
| */ |
| template<typename _Tp> |
| using __allocator_base = __gnu_cxx::bitmap_allocator<_Tp>; |
| } |
| #else |
| // Define bitmap_allocator as the base class to std::allocator. |
| # define __allocator_base __gnu_cxx::bitmap_allocator |
| #endif |
| |
| #endif |