blob: ea171ba9500f1ca837149e3237a21a6eeaed162a [file] [log] [blame]
/*=============================================================================
Copyright (c) 2001-2011 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_VALUE_OF_IMPL_07202005_0900)
#define FUSION_VALUE_OF_IMPL_07202005_0900
#include <boost/fusion/support/config.hpp>
#include <boost/fusion/iterator/value_of.hpp>
#include <boost/fusion/iterator/prior.hpp>
namespace boost { namespace fusion
{
struct reverse_view_iterator_tag;
namespace extension
{
template <typename Tag>
struct value_of_impl;
template <>
struct value_of_impl<reverse_view_iterator_tag>
{
template <typename Iterator>
struct apply
{
typedef typename
result_of::value_of<
typename result_of::prior<
typename Iterator::first_type
>::type
>::type
type;
};
};
}
}}
#endif