/*=============================================================================
    Copyright (c) 2005-2013 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(BOOST_FUSION_BUILD_DEQUE_02032013_1921)
#define BOOST_FUSION_BUILD_DEQUE_02032013_1921

#if defined(BOOST_FUSION_HAS_VARIADIC_DEQUE)
#error "C++03 only! This file should not have been included"
#endif

#include <boost/fusion/sequence/intrinsic/begin.hpp>
#include <boost/fusion/sequence/intrinsic/size.hpp>
#include <boost/fusion/container/deque/detail/cpp03/as_deque.hpp>
#include <boost/fusion/container/deque/front_extended_deque.hpp>

namespace boost {
namespace fusion {
namespace result_of {
template <typename Sequence>
struct as_deque
    : detail::as_deque<result_of::size<Sequence>::value>
{
    typedef typename
    detail::as_deque<result_of::size<Sequence>::value>
    gen;
    typedef typename gen::
    template apply<typename result_of::begin<Sequence>::type>::type
    type;
};
}

template <typename Sequence>
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
inline typename result_of::as_deque<Sequence>::type
as_deque(Sequence& seq)
{
    typedef typename result_of::as_deque<Sequence>::gen gen;
    return gen::call(fusion::begin(seq));
}

template <typename Sequence>
BOOST_CONSTEXPR BOOST_FUSION_GPU_ENABLED
inline typename result_of::as_deque<Sequence const>::type
as_deque(Sequence const& seq)
{
    typedef typename result_of::as_deque<Sequence const>::gen gen;
    return gen::call(fusion::begin(seq));
}
}
}

#endif
