Boost C++ Libraries

boost/fusion/view/single_view/detail/begin_impl.hpp

/*=============================================================================
    Copyright (c) 2001-2006 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_BEGIN_IMPL_05052005_0305)
#define FUSION_BEGIN_IMPL_05052005_0305

namespace boost { namespace fusion
{
    struct single_view_tag;

    template <typename T>
    struct single_view_iterator;

    namespace extension
    {
        template <typename Tag>
        struct begin_impl;

        template <>
        struct begin_impl<single_view_tag>
        {
            template <typename Sequence>
            struct apply
            {
                typedef single_view_iterator<Sequence> type;
    
                static type
                call(Sequence& s)
                {
                    return type(s);
                }
            };
        };
    }
}}

#endif