| /*============================================================================= |
| Copyright (c) 2012-2014 Kohei Takahashi |
| |
| 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) |
| ==============================================================================*/ |
| #if !defined(BOOST_FUSION_CONVERT_IMPL_10172012_0120) |
| #define BOOST_FUSION_CONVERT_IMPL_10172012_0120 |
| |
| #include <boost/tuple/tuple.hpp> |
| #include <boost/fusion/adapted/boost_tuple/detail/build_cons.hpp> |
| #include <boost/fusion/sequence/intrinsic/begin.hpp> |
| #include <boost/fusion/sequence/intrinsic/end.hpp> |
| |
| namespace boost { namespace fusion |
| { |
| struct boost_tuple_tag; |
| |
| namespace extension |
| { |
| template <typename T> |
| struct convert_impl; |
| |
| template <> |
| struct convert_impl<boost_tuple_tag> |
| { |
| template <typename Sequence> |
| struct apply |
| { |
| typedef typename |
| detail::build_tuple_cons< |
| typename result_of::begin<Sequence>::type |
| , typename result_of::end<Sequence>::type |
| > |
| build_tuple_cons; |
| |
| typedef typename build_tuple_cons::type type; |
| |
| BOOST_FUSION_GPU_ENABLED |
| static type |
| call(Sequence& seq) |
| { |
| return build_tuple_cons::call(fusion::begin(seq), fusion::end(seq)); |
| } |
| }; |
| }; |
| } |
| }} |
| |
| #endif |