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+/*=============================================================================
+ 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