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/*=============================================================================
Copyright (c) 2006 Eric Niebler
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_SEGMENTS_04052005_1141)
#define FUSION_SEGMENTS_04052005_1141
#include <boost/fusion/support/tag_of.hpp>
namespace boost { namespace fusion
{
// segments: returns a sequence of sequences
namespace extension
{
template <typename Tag>
struct segments_impl
{
template <typename Sequence>
struct apply {};
};
}
namespace result_of
{
template <typename Sequence>
struct segments
{
typedef typename
extension::segments_impl<typename traits::tag_of<Sequence>::type>::
template apply<Sequence>::type
type;
};
}
template <typename Sequence>
typename result_of::segments<Sequence>::type
segments(Sequence & seq)
{
return
extension::segments_impl<typename traits::tag_of<Sequence>::type>::
template apply<Sequence>::call(seq);
}
template <typename Sequence>
typename result_of::segments<Sequence const>::type
segments(Sequence const& seq)
{
return
extension::segments_impl<typename traits::tag_of<Sequence>::type>::
template apply<Sequence const>::call(seq);
}
}}
#endif
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