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progress with integrating the segmented Fusion work

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[SVN r73831]
This commit is contained in:
Eric Niebler
2011-08-16 23:07:51 +00:00
parent 2212f57287
commit 2ccb8d604f
23 changed files with 74 additions and 42 deletions
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40
include/boost/fusion/sequence/intrinsic/detail/segmented_begin.hpp Normal file
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@ -0,0 +1,40 @@
/*=============================================================================
Copyright (c) 2011 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(BOOST_FUSION_SEGMENTED_BEGIN_HPP_INCLUDED)
#define BOOST_FUSION_SEGMENTED_BEGIN_HPP_INCLUDED
#include <boost/fusion/iterator/segmented_iterator/detail/begin_impl.hpp>
namespace boost { namespace fusion
{
template<typename Context>
struct segmented_iterator;
//auto segmented_begin( rng )
//{
// return make_segmented_iterator( segmented_begin_impl( rng, nil ) );
//}
template<typename Range>
struct segmented_begin
{
typedef
segmented_iterator<
typename detail::segmented_begin_impl<Range, fusion::nil>::type
>
type;
static type call(Range & rng)
{
return type(
detail::segmented_begin_impl<Range, fusion::nil>::call(rng, fusion::nil()));
}
};
}}
#endif

41
include/boost/fusion/sequence/intrinsic/detail/segmented_end.hpp Normal file
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@ -0,0 +1,41 @@
/*=============================================================================
Copyright (c) 2011 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(BOOST_FUSION_SEGMENTED_END_HPP_INCLUDED)
#define BOOST_FUSION_SEGMENTED_END_HPP_INCLUDED
#include <boost/fusion/container/list/cons.hpp>
#include <boost/fusion/iterator/segmented_iterator/detail/end_impl.hpp>
namespace boost { namespace fusion
{
template<typename Context>
struct segmented_iterator;
//auto segmented_end( rng )
//{
// return make_segmented_iterator( segmented_end_impl( rng ) );
//}
template<typename Range>
struct segmented_end
{
typedef
segmented_iterator<
typename detail::segmented_end_impl<Range, fusion::nil>::type
>
type;
static type call(Range & rng)
{
return type(
detail::segmented_end_impl<Range, fusion::nil>::call(rng, fusion::nil()));
}
};
}}
#endif

4
include/boost/fusion/sequence/intrinsic/ext_/segmented_size.hpp → include/boost/fusion/sequence/intrinsic/detail/segmented_size.hpp
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@ -18,8 +18,8 @@
#include <boost/fusion/mpl/clear.hpp>
#include <boost/fusion/mpl/push_front.hpp>
#include <boost/fusion/sequence/intrinsic/size.hpp>
#include <boost/fusion/sequence/intrinsic/ext_/segments.hpp>
#include <boost/fusion/support/ext_/is_segmented.hpp>
#include <boost/fusion/sequence/intrinsic/segments.hpp>
#include <boost/fusion/support/is_segmented.hpp>
namespace boost { namespace fusion
{

14
include/boost/fusion/sequence/intrinsic/ext_/segments.hpp → include/boost/fusion/sequence/intrinsic/segments.hpp
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@ -11,6 +11,10 @@
namespace boost { namespace fusion
{
// Special tags:
struct sequence_facade_tag;
struct iterator_range_tag;
// segments: returns a sequence of sequences
namespace extension
{
@ -20,6 +24,16 @@ namespace boost { namespace fusion
template <typename Sequence>
struct apply {};
};
template <>
struct segments_impl<sequence_facade_tag>
{
template <typename Sequence>
struct apply : Sequence::template segments<Sequence> {};
};
template <>
struct segments_impl<iterator_range_tag>;
}
namespace result_of