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+/*=============================================================================
+ Copyright (c) 2001-2013 Joel de Guzman
+
+ 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(FUSION_MOVE_01192013_2225)
+#define FUSION_MOVE_01192013_2225
+
+#include <boost/fusion/support/config.hpp>
+#include <boost/fusion/sequence/intrinsic/begin.hpp>
+#include <boost/fusion/sequence/intrinsic/end.hpp>
+#include <boost/fusion/sequence/intrinsic/size.hpp>
+#include <boost/fusion/sequence/comparison/detail/equal_to.hpp>
+#include <boost/fusion/support/is_sequence.hpp>
+#include <boost/config.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/utility/enable_if.hpp>
+#include <boost/type_traits/ice.hpp>
+
+#if defined (BOOST_MSVC)
+# pragma warning(push)
+# pragma warning (disable: 4100) // unreferenced formal parameter
+#endif
+
+namespace boost { namespace fusion
+{
+ namespace detail
+ {
+ template <typename Seq1, typename Seq2>
+ struct sequence_move
+ {
+ typedef typename result_of::end<Seq1>::type end1_type;
+ typedef typename result_of::end<Seq2>::type end2_type;
+
+ template <typename I1, typename I2>
+ BOOST_FUSION_GPU_ENABLED
+ static void
+ call(I1 const&, I2 const&, mpl::true_)
+ {
+ }
+
+ template <typename I1, typename I2>
+ BOOST_FUSION_GPU_ENABLED
+ static void
+ call(I1 const& src, I2 const& dest, mpl::false_)
+ {
+ *dest = std::move(*src);
+ call(fusion::next(src), fusion::next(dest));
+ }
+
+ template <typename I1, typename I2>
+ BOOST_FUSION_GPU_ENABLED
+ static void
+ call(I1 const& src, I2 const& dest)
+ {
+ typename result_of::equal_to<I1, end1_type>::type eq;
+ return call(src, dest, eq);
+ }
+ };
+ }
+
+ template <typename Seq1, typename Seq2>
+ BOOST_FUSION_GPU_ENABLED
+ inline
+ typename
+ enable_if_c<
+ type_traits::ice_and<
+ traits::is_sequence<Seq1>::value
+ , traits::is_sequence<Seq2>::value
+ >::value,
+ void
+ >::type
+ move(Seq1&& src, Seq2& dest)
+ {
+ BOOST_STATIC_ASSERT(
+ result_of::size<Seq1>::value <= result_of::size<Seq2>::value);
+
+ detail::sequence_move<
+ Seq1, Seq2>::
+ call(fusion::begin(src), fusion::begin(dest));
+ }
+}}
+
+#if defined (BOOST_MSVC)
+# pragma warning(pop)
+#endif
+
+#endif