| |
| |
| // class template reference_wrapper forwarding header -*- C++ -*- |
| |
| // Copyright (C) 2004, 2005 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 2, 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. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING. If not, write to the Free |
| // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
| // USA. |
| |
| // As a special exception, you may use this file as part of a free software |
| // library without restriction. Specifically, if other files instantiate |
| // templates or use macros or inline functions from this file, or you compile |
| // this file and link it with other files to produce an executable, this |
| // file does not by itself cause the resulting executable to be covered by |
| // the GNU General Public License. This exception does not however |
| // invalidate any other reasons why the executable file might be covered by |
| // the GNU General Public License. |
| |
| /** @file tr1/ref_fwd.h |
| * This is an internal header file, included by other library headers. |
| * You should not attempt to use it directly. |
| */ |
| |
| // Douglas Gregor <doug.gregor -at- gmail.com> |
| #ifndef _TR1_REF_FWD |
| #define _TR1_REF_FWD |
| |
| namespace std |
| { |
| _GLIBCXX_BEGIN_NAMESPACE(tr1) |
| |
| template<typename _Tp> |
| class reference_wrapper; |
| |
| template<typename _Tp> |
| reference_wrapper<_Tp> |
| ref(_Tp& __t); |
| |
| // Denotes a const reference should be taken to a variable. |
| template<typename _Tp> |
| reference_wrapper<const _Tp> |
| cref(const _Tp& __t); |
| |
| _GLIBCXX_END_NAMESPACE |
| } |
| #endif |
