/*=============================================================================

    Copyright (c) 2003 Joel de Guzman



    Use, modification and distribution is subject to 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_ITERATOR_SINGLE_VIEW_ITERATOR_HPP)

#define FUSION_ITERATOR_SINGLE_VIEW_ITERATOR_HPP



#include <boost/spirit/fusion/detail/access.hpp>

#include <boost/spirit/fusion/sequence/detail/as_tuple_element.hpp>

#include <boost/spirit/fusion/iterator/detail/iterator_base.hpp>

#include <boost/spirit/fusion/iterator/detail/single_view_iterator/deref_traits.hpp>

#include <boost/spirit/fusion/iterator/detail/single_view_iterator/next_traits.hpp>

#include <boost/spirit/fusion/iterator/detail/single_view_iterator/value_traits.hpp>



namespace boost { namespace fusion

{

    struct single_view_iterator_tag;



    template <typename SingleView>

    struct single_view_iterator_end

        : iterator_base<single_view_iterator_end<SingleView> >

    {

        typedef single_view_iterator_tag tag;

    };



    template <typename SingleView>

    struct single_view_iterator

        : iterator_base<single_view_iterator<SingleView> >

    {

        typedef single_view_iterator_tag tag;

        typedef SingleView single_view_type;

        typedef typename add_reference<SingleView>::type reference_type;



        explicit single_view_iterator(reference_type view)

            : view(view) {}



        reference_type view;

    };

}}



#endif





