/*=============================================================================
    Copyright (c) 2005-2012 Joel de Guzman
    Copyright (c) 2005-2006 Dan Marsden
    Copyright (c) 2015 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(FUSION_CONVERT_IMPL_20061213_2207)
#define FUSION_CONVERT_IMPL_20061213_2207

#include <boost/fusion/support/config.hpp>
#include <boost/fusion/container/deque/convert.hpp>
#include <boost/fusion/container/deque/deque.hpp>
#include <boost/fusion/sequence/intrinsic/begin.hpp>
#include <boost/fusion/sequence/intrinsic/end.hpp>

namespace boost {
namespace fusion {
struct deque_tag;

namespace result_of {
template <typename Sequence>
struct as_deque;
}

namespace extension {
template <typename T>
struct convert_impl;

template <>
struct convert_impl<deque_tag>
{
    template <typename Sequence>
    struct apply
    {
        typedef result_of::as_deque<Sequence> gen;
        typedef typename gen::type type;

        BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
        static type
        call(Sequence& seq)
        {
            return gen::call(fusion::begin(seq)
#if defined(BOOST_FUSION_HAS_VARIADIC_DEQUE)
            , fusion::end(seq)
#endif
                            );
        }
    };
};
}
}
}

#endif
