/*============================================================================= | |
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_FILTER_VIEW_DETAIL_KEY_OF_IMPL_HPP | |
#define BOOST_FUSION_VIEW_FILTER_VIEW_DETAIL_KEY_OF_IMPL_HPP | |
#include <boost/fusion/iterator/key_of.hpp> | |
namespace boost { namespace fusion { namespace extension | |
{ | |
template <typename> | |
struct key_of_impl; | |
template <> | |
struct key_of_impl<filter_view_iterator_tag> | |
{ | |
template <typename It> | |
struct apply | |
: result_of::key_of<typename It::first_type> | |
{}; | |
}; | |
}}} | |
#endif |