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/*=============================================================================
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(BOOST_FUSION_END_IMPL_09272006_0721)
#define BOOST_FUSION_END_IMPL_09272006_0721
#include <boost/fusion/support/config.hpp>
#include <boost/fusion/adapted/boost_tuple/boost_tuple_iterator.hpp>
#include <boost/mpl/if.hpp>
#include <boost/type_traits/is_const.hpp>
namespace boost { namespace tuples
{
struct null_type;
}}
namespace boost { namespace fusion
{
struct boost_tuple_tag;
namespace extension
{
template <typename Tag>
struct end_impl;
template <>
struct end_impl<boost_tuple_tag>
{
template <typename Sequence>
struct apply
{
typedef
boost_tuple_iterator<
typename mpl::if_<
is_const<Sequence>
, tuples::null_type const
, tuples::null_type
>::type
>
type;
BOOST_FUSION_GPU_ENABLED
static type
call(Sequence& seq)
{
return type(seq);
}
};
};
}
}}
#endif
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