| |
| // Copyright Aleksey Gurtovoy 2002-2004 |
| // |
| // Distributed under the Boost Software License, Version 1.0. |
| // (See accompanying file LICENSE_1_0.txt or copy at |
| // http://www.boost.org/LICENSE_1_0.txt) |
| // |
| // See http://www.boost.org/libs/mpl for documentation. |
| |
| // $Id: tuple_from_list.cpp 49268 2008-10-11 06:26:17Z agurtovoy $ |
| // $Date: 2008-10-11 02:26:17 -0400 (Sat, 11 Oct 2008) $ |
| // $Revision: 49268 $ |
| |
| #include <boost/mpl/reverse_fold.hpp> |
| #include <boost/mpl/list.hpp> |
| #include <boost/tuple/tuple.hpp> |
| |
| #include <iostream> |
| |
| using namespace boost::mpl; |
| |
| template< typename Types > struct tuple_gen |
| : reverse_fold< |
| Types |
| , boost::tuples::null_type |
| , boost::tuples::cons<_2,_1> |
| > |
| { |
| }; |
| |
| int main() |
| { |
| tuple_gen< list<int,char const*,bool> >::type t; |
| |
| boost::get<0>(t) = -1; |
| boost::get<1>(t) = "text"; |
| boost::get<2>(t) = false; |
| |
| std::cout |
| << boost::get<0>(t) << '\n' |
| << boost::get<1>(t) << '\n' |
| << boost::get<2>(t) << '\n' |
| ; |
| |
| return 0; |
| } |