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/*=============================================================================
Copyright (c) 2009 Christopher Schmidt
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)
==============================================================================*/
#ifndef BOOST_FUSION_VIEW_REVERSE_VIEW_DETAIL_VALUE_AT_IMPL_HPP
#define BOOST_FUSION_VIEW_REVERSE_VIEW_DETAIL_VALUE_AT_IMPL_HPP
#include <boost/fusion/support/config.hpp>
#include <boost/fusion/sequence/intrinsic/value_at.hpp>
#include <boost/mpl/minus.hpp>
#include <boost/mpl/int.hpp>
namespace boost { namespace fusion { namespace extension
{
template <typename>
struct value_at_impl;
template <>
struct value_at_impl<reverse_view_tag>
{
template <typename Seq, typename N>
struct apply
: result_of::value_at<
typename Seq::seq_type
, mpl::minus<typename Seq::size, mpl::int_<1>, N>
>
{};
};
}}}
#endif
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