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/*=============================================================================
Copyright (c) 2001-2011 Joel de Guzman
Copyright (c) 2005-2006 Dan Marsden
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_BEGIN_IMPL_31122005_1209)
#define BOOST_FUSION_BEGIN_IMPL_31122005_1209
#include <boost/fusion/adapted/mpl/mpl_iterator.hpp>
#include <boost/mpl/begin.hpp>
#include <boost/type_traits/remove_const.hpp>
namespace boost { namespace fusion {
struct mpl_sequence_tag;
namespace extension
{
template <typename Tag>
struct begin_impl;
template <>
struct begin_impl<mpl_sequence_tag>
{
template <typename Sequence>
struct apply
{
typedef typename mpl::begin<
typename remove_const<Sequence>::type
>::type iterator;
typedef mpl_iterator<iterator> type;
static type
call(Sequence)
{
return type();
}
};
};
}
}}
#endif
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