1169691Skan// TR1 functional -*- C++ -*- 2169691Skan 3169691Skan// Copyright (C) 2005 Free Software Foundation, Inc. 4169691Skan// Written by Douglas Gregor <doug.gregor -at- gmail.com> 5169691Skan// 6169691Skan// This file is part of the GNU ISO C++ Library. This library is free 7169691Skan// software; you can redistribute it and/or modify it under the 8169691Skan// terms of the GNU General Public License as published by the 9169691Skan// Free Software Foundation; either version 2, or (at your option) 10169691Skan// any later version. 11169691Skan 12169691Skan// This library is distributed in the hope that it will be useful, 13169691Skan// but WITHOUT ANY WARRANTY; without even the implied warranty of 14169691Skan// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15169691Skan// GNU General Public License for more details. 16169691Skan 17169691Skan// You should have received a copy of the GNU General Public License along 18169691Skan// with this library; see the file COPYING. If not, write to the Free 19169691Skan// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 20169691Skan// USA. 21169691Skan 22169691Skan// As a special exception, you may use this file as part of a free software 23169691Skan// library without restriction. Specifically, if other files instantiate 24169691Skan// templates or use macros or inline functions from this file, or you compile 25169691Skan// this file and link it with other files to produce an executable, this 26169691Skan// file does not by itself cause the resulting executable to be covered by 27169691Skan// the GNU General Public License. This exception does not however 28169691Skan// invalidate any other reasons why the executable file might be covered by 29169691Skan// the GNU General Public License. 30169691Skan 31169691Skan/** @file tr1/mu_iterate.h 32169691Skan * This is an internal header file, included by other library headers. 33169691Skan * You should not attempt to use it directly. 34169691Skan */ 35169691Skan 36169691Skan// Determine the result type when we pass the arguments along. This 37169691Skan// involves passing along the cv-qualifiers placed on _Mu and 38169691Skan// unwrapping the argument bundle. 39169691Skan// @namespace std::tr1 40169691Skan// @class std::tr1::_Mu::result 41169691Skantemplate<typename _CVMu, typename _CVArg 42169691Skan _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS> 43169691Skanclass result<_CVMu(_CVArg, tuple<_GLIBCXX_TEMPLATE_ARGS>)> 44169691Skan : public result_of<_CVArg(_GLIBCXX_TEMPLATE_ARGS)> { }; 45169691Skan 46169691Skantemplate<typename _CVArg _GLIBCXX_COMMA _GLIBCXX_TEMPLATE_PARAMS> 47169691Skantypename result_of<_CVArg(_GLIBCXX_TEMPLATE_ARGS)>::type 48169691Skanoperator()(_CVArg& __arg, const tuple<_GLIBCXX_TEMPLATE_ARGS>& __tuple) 49169691Skan const volatile 50169691Skan{ 51169691Skan return __arg(_GLIBCXX_MU_GET_TUPLE_ARGS); 52169691Skan} 53