1*38fd1498Szrj // Base to std::allocator -*- C++ -*- 2*38fd1498Szrj 3*38fd1498Szrj // Copyright (C) 2004-2018 Free Software Foundation, Inc. 4*38fd1498Szrj // 5*38fd1498Szrj // This file is part of the GNU ISO C++ Library. This library is free 6*38fd1498Szrj // software; you can redistribute it and/or modify it under the 7*38fd1498Szrj // terms of the GNU General Public License as published by the 8*38fd1498Szrj // Free Software Foundation; either version 3, or (at your option) 9*38fd1498Szrj // any later version. 10*38fd1498Szrj 11*38fd1498Szrj // This library is distributed in the hope that it will be useful, 12*38fd1498Szrj // but WITHOUT ANY WARRANTY; without even the implied warranty of 13*38fd1498Szrj // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*38fd1498Szrj // GNU General Public License for more details. 15*38fd1498Szrj 16*38fd1498Szrj // Under Section 7 of GPL version 3, you are granted additional 17*38fd1498Szrj // permissions described in the GCC Runtime Library Exception, version 18*38fd1498Szrj // 3.1, as published by the Free Software Foundation. 19*38fd1498Szrj 20*38fd1498Szrj // You should have received a copy of the GNU General Public License and 21*38fd1498Szrj // a copy of the GCC Runtime Library Exception along with this program; 22*38fd1498Szrj // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23*38fd1498Szrj // <http://www.gnu.org/licenses/>. 24*38fd1498Szrj 25*38fd1498Szrj /** @file bits/c++allocator.h 26*38fd1498Szrj * This is an internal header file, included by other library headers. 27*38fd1498Szrj * Do not attempt to use it directly. @headername{memory} 28*38fd1498Szrj */ 29*38fd1498Szrj 30*38fd1498Szrj #ifndef _GLIBCXX_CXX_ALLOCATOR_H 31*38fd1498Szrj #define _GLIBCXX_CXX_ALLOCATOR_H 1 32*38fd1498Szrj 33*38fd1498Szrj #include <ext/new_allocator.h> 34*38fd1498Szrj 35*38fd1498Szrj #if __cplusplus >= 201103L 36*38fd1498Szrj namespace std 37*38fd1498Szrj { 38*38fd1498Szrj /** 39*38fd1498Szrj * @brief An alias to the base class for std::allocator. 40*38fd1498Szrj * @ingroup allocators 41*38fd1498Szrj * 42*38fd1498Szrj * Used to set the std::allocator base class to 43*38fd1498Szrj * __gnu_cxx::new_allocator. 44*38fd1498Szrj * 45*38fd1498Szrj * @tparam _Tp Type of allocated object. 46*38fd1498Szrj */ 47*38fd1498Szrj template<typename _Tp> 48*38fd1498Szrj using __allocator_base = __gnu_cxx::new_allocator<_Tp>; 49*38fd1498Szrj } 50*38fd1498Szrj #else 51*38fd1498Szrj // Define new_allocator as the base class to std::allocator. 52*38fd1498Szrj # define __allocator_base __gnu_cxx::new_allocator 53*38fd1498Szrj #endif 54*38fd1498Szrj 55*38fd1498Szrj #if defined(__SANITIZE_ADDRESS__) && !defined(_GLIBCXX_SANITIZE_STD_ALLOCATOR) 56*38fd1498Szrj # define _GLIBCXX_SANITIZE_STD_ALLOCATOR 1 57*38fd1498Szrj #endif 58*38fd1498Szrj 59*38fd1498Szrj #endif 60