forked from boostorg/fusion
creating branch for fusion 2.1
[SVN r40232]
This commit is contained in:
Joel de Guzman
69
include/boost/fusion/view/zip_view/detail/advance_impl.hpp
Normal file
69
include/boost/fusion/view/zip_view/detail/advance_impl.hpp
Normal file
@@ -0,0 +1,69 @@
|
||||
/*=============================================================================
|
||||
Copyright (c) 2001-2006 Joel de Guzman
|
||||
Copyright (c) 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(FUSION_ADVANCE_IMPL_20061024_2021)
|
||||
#define FUSION_ADVANCE_IMPL_20061024_2021
|
||||
|
||||
#include <boost/fusion/view/zip_view/zip_view_iterator_fwd.hpp>
|
||||
#include <boost/fusion/iterator/advance.hpp>
|
||||
#include <boost/fusion/algorithm/transformation/transform.hpp>
|
||||
#include <boost/type_traits/remove_reference.hpp>
|
||||
|
||||
namespace boost { namespace fusion {
|
||||
|
||||
struct zip_view_iterator_tag;
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template<typename N>
|
||||
struct poly_advance
|
||||
{
|
||||
template<typename Sig>
|
||||
struct result;
|
||||
|
||||
template<typename N1, typename It>
|
||||
struct result<poly_advance<N1>(It)>
|
||||
{
|
||||
typedef typename remove_reference<It>::type it;
|
||||
typedef typename result_of::advance<it,N>::type type;
|
||||
};
|
||||
|
||||
template<typename It>
|
||||
typename result<poly_advance(It)>::type
|
||||
operator()(const It& it) const
|
||||
{
|
||||
return fusion::advance<N>(it);
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
namespace extension
|
||||
{
|
||||
template<typename Tag>
|
||||
struct advance_impl;
|
||||
|
||||
template<>
|
||||
struct advance_impl<zip_view_iterator_tag>
|
||||
{
|
||||
template<typename It, typename N>
|
||||
struct apply
|
||||
{
|
||||
typedef zip_view_iterator<
|
||||
typename result_of::transform<typename It::iterators, detail::poly_advance<N> >::type> type;
|
||||
|
||||
static type
|
||||
call(It const& it)
|
||||
{
|
||||
return type(
|
||||
fusion::transform(it.iterators_, detail::poly_advance<N>()));
|
||||
}
|
||||
};
|
||||
};
|
||||
}
|
||||
}}
|
||||
|
||||
#endif
|
||||
92
include/boost/fusion/view/zip_view/detail/at_impl.hpp
Normal file
92
include/boost/fusion/view/zip_view/detail/at_impl.hpp
Normal file
@@ -0,0 +1,92 @@
|
||||
/*=============================================================================
|
||||
Copyright (c) 2001-2006 Joel de Guzman
|
||||
Copyright (c) 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(FUSION_AT_IMPL_20060124_1933)
|
||||
#define FUSION_AT_IMPL_20060124_1933
|
||||
|
||||
#include <boost/fusion/container/vector.hpp>
|
||||
#include <boost/fusion/sequence/intrinsic/at.hpp>
|
||||
#include <boost/fusion/container/vector/convert.hpp>
|
||||
#include <boost/fusion/algorithm/transformation/transform.hpp>
|
||||
#include <boost/type_traits/remove_reference.hpp>
|
||||
#include <boost/type_traits/is_reference.hpp>
|
||||
#include <boost/mpl/assert.hpp>
|
||||
#include <boost/fusion/support/unused.hpp>
|
||||
#include <boost/mpl/eval_if.hpp>
|
||||
#include <boost/mpl/identity.hpp>
|
||||
#include <boost/type_traits/is_same.hpp>
|
||||
|
||||
|
||||
namespace boost { namespace fusion
|
||||
{
|
||||
struct zip_view_tag;
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template<typename N>
|
||||
struct poly_at
|
||||
{
|
||||
template<typename T>
|
||||
struct result;
|
||||
|
||||
template<typename N1, typename SeqRef>
|
||||
struct result<poly_at<N1>(SeqRef)>
|
||||
: mpl::eval_if<is_same<SeqRef, unused_type const&>,
|
||||
mpl::identity<unused_type>,
|
||||
result_of::at<typename remove_reference<SeqRef>::type, N> >
|
||||
{
|
||||
BOOST_MPL_ASSERT((is_reference<SeqRef>));
|
||||
};
|
||||
|
||||
template<typename Seq>
|
||||
typename result<poly_at(Seq&)>::type
|
||||
operator()(Seq& seq) const
|
||||
{
|
||||
return fusion::at<N>(seq);
|
||||
}
|
||||
|
||||
template<typename Seq>
|
||||
typename result<poly_at(Seq const&)>::type
|
||||
operator()(Seq const& seq) const
|
||||
{
|
||||
return fusion::at<N>(seq);
|
||||
}
|
||||
|
||||
unused_type operator()(unused_type const&) const
|
||||
{
|
||||
return unused_type();
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
namespace extension
|
||||
{
|
||||
template<typename Tag>
|
||||
struct at_impl;
|
||||
|
||||
template<>
|
||||
struct at_impl<zip_view_tag>
|
||||
{
|
||||
template<typename Seq, typename N>
|
||||
struct apply
|
||||
{
|
||||
typedef typename result_of::as_vector<
|
||||
typename result_of::transform<
|
||||
typename Seq::sequences, detail::poly_at<N> >::type>::type type;
|
||||
|
||||
static type
|
||||
call(Seq& seq)
|
||||
{
|
||||
return type(
|
||||
fusion::transform(seq.sequences_, detail::poly_at<N>()));
|
||||
}
|
||||
};
|
||||
};
|
||||
}
|
||||
}}
|
||||
|
||||
#endif
|
||||
92
include/boost/fusion/view/zip_view/detail/begin_impl.hpp
Normal file
92
include/boost/fusion/view/zip_view/detail/begin_impl.hpp
Normal file
@@ -0,0 +1,92 @@
|
||||
/*=============================================================================
|
||||
Copyright (c) 2001-2006 Joel de Guzman
|
||||
Copyright (c) 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(FUSION_BEGIN_IMPL_20060123_2147)
|
||||
#define FUSION_BEGIN_IMPL_20060123_2147
|
||||
|
||||
#include <boost/fusion/sequence/intrinsic/begin.hpp>
|
||||
#include <boost/fusion/view/zip_view/zip_view_iterator_fwd.hpp>
|
||||
#include <boost/fusion/algorithm/transformation/transform.hpp>
|
||||
#include <boost/type_traits/remove_reference.hpp>
|
||||
#include <boost/type_traits/is_reference.hpp>
|
||||
#include <boost/type_traits/is_same.hpp>
|
||||
#include <boost/mpl/assert.hpp>
|
||||
#include <boost/mpl/eval_if.hpp>
|
||||
#include <boost/mpl/identity.hpp>
|
||||
#include <boost/fusion/support/unused.hpp>
|
||||
|
||||
namespace boost { namespace fusion {
|
||||
|
||||
struct zip_view_tag;
|
||||
|
||||
namespace detail
|
||||
{
|
||||
struct poly_begin
|
||||
{
|
||||
template<typename T>
|
||||
struct result;
|
||||
|
||||
template<typename SeqRef>
|
||||
struct result<poly_begin(SeqRef)>
|
||||
: mpl::eval_if<is_same<SeqRef, unused_type const&>,
|
||||
mpl::identity<unused_type>,
|
||||
result_of::begin<typename remove_reference<SeqRef>::type> >
|
||||
{
|
||||
BOOST_MPL_ASSERT((is_reference<SeqRef>));
|
||||
};
|
||||
|
||||
template<typename Seq>
|
||||
typename result<poly_begin(Seq&)>::type
|
||||
operator()(Seq& seq) const
|
||||
{
|
||||
return fusion::begin(seq);
|
||||
}
|
||||
|
||||
template<typename Seq>
|
||||
typename result<poly_begin(Seq const&)>::type
|
||||
operator()(Seq const& seq) const
|
||||
{
|
||||
return fusion::begin(seq);
|
||||
}
|
||||
|
||||
unused_type operator()(unused_type const&) const
|
||||
{
|
||||
return unused_type();
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
namespace extension
|
||||
{
|
||||
template<typename Tag>
|
||||
struct begin_impl;
|
||||
|
||||
template<>
|
||||
struct begin_impl<zip_view_tag>
|
||||
{
|
||||
template<typename Sequence>
|
||||
struct apply
|
||||
{
|
||||
typedef zip_view_iterator<
|
||||
typename result_of::transform<typename Sequence::sequences, detail::poly_begin>::type,
|
||||
typename Sequence::category> type;
|
||||
|
||||
static type
|
||||
call(Sequence& sequence)
|
||||
{
|
||||
return type(
|
||||
fusion::transform(sequence.sequences_, detail::poly_begin()));
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
|
||||
};
|
||||
}
|
||||
}}
|
||||
|
||||
#endif
|
||||
83
include/boost/fusion/view/zip_view/detail/deref_impl.hpp
Normal file
83
include/boost/fusion/view/zip_view/detail/deref_impl.hpp
Normal file
@@ -0,0 +1,83 @@
|
||||
/*=============================================================================
|
||||
Copyright (c) 2001-2006 Joel de Guzman
|
||||
Copyright (c) 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(FUSION_DEREF_IMPL_20061024_1959)
|
||||
#define FUSION_DEREF_IMPL_20061024_1959
|
||||
|
||||
#include <boost/fusion/container/vector.hpp>
|
||||
#include <boost/fusion/iterator/deref.hpp>
|
||||
#include <boost/fusion/algorithm/transformation/transform.hpp>
|
||||
#include <boost/fusion/container/vector/convert.hpp>
|
||||
#include <boost/fusion/support/unused.hpp>
|
||||
#include <boost/mpl/eval_if.hpp>
|
||||
#include <boost/mpl/identity.hpp>
|
||||
#include <boost/type_traits/is_same.hpp>
|
||||
#include <boost/type_traits/remove_reference.hpp>
|
||||
#include <boost/type_traits/remove_const.hpp>
|
||||
|
||||
namespace boost { namespace fusion {
|
||||
|
||||
struct zip_view_iterator_tag;
|
||||
|
||||
namespace detail
|
||||
{
|
||||
struct poly_deref
|
||||
{
|
||||
template<typename Sig>
|
||||
struct result;
|
||||
|
||||
template<typename It>
|
||||
struct result<poly_deref(It)>
|
||||
{
|
||||
typedef typename remove_const<
|
||||
typename remove_reference<It>::type>::type it;
|
||||
|
||||
typedef typename mpl::eval_if<is_same<it, unused_type>,
|
||||
mpl::identity<unused_type>,
|
||||
result_of::deref<it> >::type type;
|
||||
};
|
||||
|
||||
template<typename It>
|
||||
typename result<poly_deref(It)>::type
|
||||
operator()(const It& it) const
|
||||
{
|
||||
return fusion::deref(it);
|
||||
}
|
||||
|
||||
unused_type operator()(unused_type const&) const
|
||||
{
|
||||
return unused_type();
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
namespace extension
|
||||
{
|
||||
template<typename Tag>
|
||||
struct deref_impl;
|
||||
|
||||
template<>
|
||||
struct deref_impl<zip_view_iterator_tag>
|
||||
{
|
||||
template<typename It>
|
||||
struct apply
|
||||
{
|
||||
typedef typename result_of::as_vector<
|
||||
typename result_of::transform<typename It::iterators, detail::poly_deref>::type>::type type;
|
||||
|
||||
static type
|
||||
call(It const& it)
|
||||
{
|
||||
return type(
|
||||
fusion::transform(it.iterators_, detail::poly_deref()));
|
||||
}
|
||||
};
|
||||
};
|
||||
}
|
||||
}}
|
||||
|
||||
#endif
|
||||
82
include/boost/fusion/view/zip_view/detail/distance_impl.hpp
Normal file
82
include/boost/fusion/view/zip_view/detail/distance_impl.hpp
Normal file
@@ -0,0 +1,82 @@
|
||||
/*=============================================================================
|
||||
Copyright (c) 2001-2006 Joel de Guzman
|
||||
Copyright (c) 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(FUSION_DISTANCE_IMPL_20060124_2033)
|
||||
#define FUSION_DISTANCE_IMPL_20060124_2033
|
||||
|
||||
#include <boost/mpl/eval_if.hpp>
|
||||
#include <boost/mpl/placeholders.hpp>
|
||||
#include <boost/mpl/assert.hpp>
|
||||
#include <boost/fusion/iterator/distance.hpp>
|
||||
#include <boost/fusion/support/category_of.hpp>
|
||||
#include <boost/fusion/algorithm/query/find_if.hpp>
|
||||
#include <boost/fusion/sequence/intrinsic/end.hpp>
|
||||
#include <boost/fusion/sequence/intrinsic/value_at.hpp>
|
||||
#include <boost/type_traits/is_same.hpp>
|
||||
|
||||
namespace boost { namespace fusion {
|
||||
|
||||
struct zip_view_iterator_tag;
|
||||
|
||||
struct random_access_iterator_tag;
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template<typename FoundIt, typename SearchIt>
|
||||
struct best_distance
|
||||
{
|
||||
typedef typename result_of::find_if<
|
||||
typename SearchIt::iterators, is_same<traits::category_of<mpl::_>, random_access_iterator_tag> > finder;
|
||||
|
||||
BOOST_MPL_ASSERT_NOT((is_same<typename finder::type, result_of::end<typename SearchIt::iterators> >));
|
||||
|
||||
typedef typename result_of::distance<FoundIt, typename finder::type>::type type;
|
||||
};
|
||||
|
||||
template<typename It1, typename It2>
|
||||
struct default_distance
|
||||
: result_of::distance<
|
||||
typename result_of::value_at_c<typename It1::iterators, 0>::type,
|
||||
typename result_of::value_at_c<typename It2::iterators, 0>::type>
|
||||
{};
|
||||
|
||||
template<typename It1, typename It2>
|
||||
struct zip_view_iterator_distance
|
||||
{
|
||||
typedef typename result_of::find_if<
|
||||
typename It1::iterators, is_same<traits::category_of<mpl::_>, random_access_iterator_tag> > finder;
|
||||
|
||||
typedef typename mpl::eval_if<
|
||||
is_same<typename finder::type, typename result_of::end<typename It1::iterators>::type>,
|
||||
detail::default_distance<It1, It2> ,
|
||||
detail::best_distance<typename finder::type, It2> >::type type;
|
||||
};
|
||||
}
|
||||
|
||||
namespace extension
|
||||
{
|
||||
template<typename Tag>
|
||||
struct distance_impl;
|
||||
|
||||
template<>
|
||||
struct distance_impl<zip_view_iterator_tag>
|
||||
{
|
||||
template<typename It1, typename It2>
|
||||
struct apply
|
||||
: detail::zip_view_iterator_distance<It1, It2>::type
|
||||
{
|
||||
static typename detail::zip_view_iterator_distance<It1, It2>::type
|
||||
call(It1 const& it1, It2 const& it2)
|
||||
{
|
||||
return typename detail::zip_view_iterator_distance<It1, It2>::type();
|
||||
}
|
||||
};
|
||||
};
|
||||
}
|
||||
}}
|
||||
|
||||
#endif
|
||||
103
include/boost/fusion/view/zip_view/detail/end_impl.hpp
Normal file
103
include/boost/fusion/view/zip_view/detail/end_impl.hpp
Normal file
@@ -0,0 +1,103 @@
|
||||
/*=============================================================================
|
||||
Copyright (c) 2001-2006 Joel de Guzman
|
||||
Copyright (c) 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(FUSION_END_IMPL_20060123_2208)
|
||||
#define FUSION_END_IMPL_20060123_2208
|
||||
|
||||
#include <boost/fusion/view/zip_view/zip_view_iterator_fwd.hpp>
|
||||
#include <boost/fusion/sequence/intrinsic/end.hpp>
|
||||
#include <boost/fusion/sequence/intrinsic/begin.hpp>
|
||||
#include <boost/fusion/sequence/intrinsic/size.hpp>
|
||||
#include <boost/fusion/sequence/intrinsic/front.hpp>
|
||||
#include <boost/fusion/iterator/advance.hpp>
|
||||
#include <boost/fusion/algorithm/transformation/transform.hpp>
|
||||
#include <boost/type_traits/remove_reference.hpp>
|
||||
#include <boost/type_traits/is_reference.hpp>
|
||||
#include <boost/mpl/assert.hpp>
|
||||
#include <boost/mpl/min.hpp>
|
||||
|
||||
#include <boost/mpl/eval_if.hpp>
|
||||
#include <boost/mpl/identity.hpp>
|
||||
#include <boost/type_traits/is_same.hpp>
|
||||
|
||||
namespace boost { namespace fusion {
|
||||
|
||||
struct zip_view_tag;
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template<typename SeqRef, typename M>
|
||||
struct get_endpoint
|
||||
{
|
||||
typedef typename remove_reference<SeqRef>::type Seq;
|
||||
typedef typename result_of::begin<Seq>::type begin;
|
||||
typedef typename result_of::advance<begin, M>::type type;
|
||||
};
|
||||
|
||||
template<typename M>
|
||||
struct endpoints
|
||||
{
|
||||
template<typename T>
|
||||
struct result;
|
||||
|
||||
template<typename M1, typename SeqRef>
|
||||
struct result<endpoints<M1>(SeqRef)>
|
||||
: mpl::eval_if<is_same<SeqRef, unused_type const&>,
|
||||
mpl::identity<unused_type>,
|
||||
get_endpoint<SeqRef, M> >
|
||||
{
|
||||
BOOST_MPL_ASSERT((is_reference<SeqRef>));
|
||||
};
|
||||
|
||||
template<typename Seq>
|
||||
typename result<endpoints(Seq&)>::type
|
||||
operator()(Seq& seq) const
|
||||
{
|
||||
return fusion::advance<M>(fusion::begin(seq));
|
||||
}
|
||||
|
||||
template<typename Seq>
|
||||
typename result<endpoints(Seq const&)>::type
|
||||
operator()(Seq const& seq)
|
||||
{
|
||||
return fusion::advance<M>(fusion::begin(seq));
|
||||
}
|
||||
|
||||
unused_type operator()(unused_type const&) const
|
||||
{
|
||||
return unused_type();
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
namespace extension
|
||||
{
|
||||
template<typename Tag>
|
||||
struct end_impl;
|
||||
|
||||
template<>
|
||||
struct end_impl<zip_view_tag>
|
||||
{
|
||||
template<typename Sequence>
|
||||
struct apply
|
||||
{
|
||||
typedef zip_view_iterator<
|
||||
typename result_of::transform<typename Sequence::sequences, detail::endpoints<typename Sequence::size> >::type,
|
||||
typename Sequence::category> type;
|
||||
|
||||
static type
|
||||
call(Sequence& sequence)
|
||||
{
|
||||
return type(
|
||||
fusion::transform(sequence.sequences_, detail::endpoints<typename Sequence::size>()));
|
||||
}
|
||||
};
|
||||
};
|
||||
}
|
||||
}}
|
||||
|
||||
#endif
|
||||
62
include/boost/fusion/view/zip_view/detail/equal_to_impl.hpp
Normal file
62
include/boost/fusion/view/zip_view/detail/equal_to_impl.hpp
Normal file
@@ -0,0 +1,62 @@
|
||||
/*=============================================================================
|
||||
Copyright (c) 2001-2006 Joel de Guzman
|
||||
Copyright (c) 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(FUSION_EQUAL_TO_IMPL_20060128_1423)
|
||||
#define FUSION_EQUAL_TO_IMPL_20060128_1423
|
||||
|
||||
#include <boost/fusion/mpl.hpp>
|
||||
|
||||
#include <boost/mpl/lambda.hpp>
|
||||
#include <boost/mpl/and.hpp>
|
||||
#include <boost/mpl/transform_view.hpp>
|
||||
#include <boost/mpl/zip_view.hpp>
|
||||
#include <boost/mpl/vector.hpp>
|
||||
#include <boost/mpl/unpack_args.hpp>
|
||||
#include <boost/mpl/find_if.hpp>
|
||||
#include <boost/mpl/end.hpp>
|
||||
#include <boost/mpl/bool.hpp>
|
||||
#include <boost/mpl/equal_to.hpp>
|
||||
|
||||
#include <boost/type_traits/is_same.hpp>
|
||||
|
||||
#include <boost/fusion/iterator/equal_to.hpp>
|
||||
|
||||
namespace boost { namespace fusion {
|
||||
|
||||
struct zip_view_iterator_tag;
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template<typename It1, typename It2>
|
||||
struct zip_iterators_equal
|
||||
{
|
||||
typedef mpl::zip_view<mpl::vector2<typename It1::iterators, typename It2::iterators> > zipped;
|
||||
typedef mpl::transform_view<zipped, mpl::unpack_args<result_of::equal_to<mpl::_,mpl::_> > > transformed;
|
||||
|
||||
typedef typename mpl::find_if<transformed, mpl::equal_to<mpl::_, mpl::false_> >::type found;
|
||||
|
||||
typedef typename is_same<typename mpl::end<transformed>::type, found>::type type;
|
||||
};
|
||||
}
|
||||
|
||||
namespace extension
|
||||
{
|
||||
template<typename Tag>
|
||||
struct equal_to_impl;
|
||||
|
||||
template<>
|
||||
struct equal_to_impl<zip_view_iterator_tag>
|
||||
{
|
||||
template<typename It1, typename It2>
|
||||
struct apply
|
||||
: detail::zip_iterators_equal<It1, It2>::type
|
||||
{};
|
||||
};
|
||||
}
|
||||
}}
|
||||
|
||||
#endif
|
||||
83
include/boost/fusion/view/zip_view/detail/next_impl.hpp
Normal file
83
include/boost/fusion/view/zip_view/detail/next_impl.hpp
Normal file
@@ -0,0 +1,83 @@
|
||||
/*=============================================================================
|
||||
Copyright (c) 2001-2006 Joel de Guzman
|
||||
Copyright (c) 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(FUSION_NEXT_IMPL_20060124_2006)
|
||||
#define FUSION_NEXT_IMPL_20060124_2006
|
||||
|
||||
#include <boost/fusion/view/zip_view/zip_view_iterator_fwd.hpp>
|
||||
#include <boost/fusion/iterator/next.hpp>
|
||||
#include <boost/fusion/algorithm/transformation/transform.hpp>
|
||||
#include <boost/fusion/support/unused.hpp>
|
||||
#include <boost/mpl/eval_if.hpp>
|
||||
#include <boost/mpl/identity.hpp>
|
||||
#include <boost/type_traits/is_same.hpp>
|
||||
#include <boost/type_traits/remove_reference.hpp>
|
||||
#include <boost/type_traits/remove_const.hpp>
|
||||
|
||||
namespace boost { namespace fusion {
|
||||
|
||||
struct zip_view_iterator_tag;
|
||||
|
||||
namespace detail
|
||||
{
|
||||
struct poly_next
|
||||
{
|
||||
template<typename Sig>
|
||||
struct result;
|
||||
|
||||
template<typename It>
|
||||
struct result<poly_next(It)>
|
||||
{
|
||||
typedef typename remove_const<
|
||||
typename remove_reference<It>::type>::type it;
|
||||
|
||||
typedef typename mpl::eval_if<is_same<it, unused_type>,
|
||||
mpl::identity<unused_type>,
|
||||
result_of::next<it> >::type type;
|
||||
};
|
||||
|
||||
template<typename It>
|
||||
typename result<poly_next(It)>::type
|
||||
operator()(const It& it) const
|
||||
{
|
||||
return fusion::next(it);
|
||||
}
|
||||
|
||||
unused_type operator()(unused_type const&) const
|
||||
{
|
||||
return unused_type();
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
namespace extension
|
||||
{
|
||||
template<typename Tag>
|
||||
struct next_impl;
|
||||
|
||||
template<>
|
||||
struct next_impl<zip_view_iterator_tag>
|
||||
{
|
||||
template<typename Iterator>
|
||||
struct apply
|
||||
{
|
||||
typedef fusion::zip_view_iterator<
|
||||
typename result_of::transform<typename Iterator::iterators, detail::poly_next>::type,
|
||||
typename Iterator::category> type;
|
||||
|
||||
static type
|
||||
call(Iterator const& it)
|
||||
{
|
||||
return type(
|
||||
fusion::transform(it.iterators_, detail::poly_next()));
|
||||
}
|
||||
};
|
||||
};
|
||||
}
|
||||
}}
|
||||
|
||||
#endif
|
||||
83
include/boost/fusion/view/zip_view/detail/prior_impl.hpp
Normal file
83
include/boost/fusion/view/zip_view/detail/prior_impl.hpp
Normal file
@@ -0,0 +1,83 @@
|
||||
/*=============================================================================
|
||||
Copyright (c) 2001-2006 Joel de Guzman
|
||||
Copyright (c) 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(FUSION_PRIOR_IMPL_20060124_2006)
|
||||
#define FUSION_PRIOR_IMPL_20060124_2006
|
||||
|
||||
#include <boost/fusion/view/zip_view/zip_view_iterator_fwd.hpp>
|
||||
#include <boost/fusion/iterator/prior.hpp>
|
||||
#include <boost/fusion/algorithm/transformation/transform.hpp>
|
||||
#include <boost/fusion/support/unused.hpp>
|
||||
#include <boost/mpl/eval_if.hpp>
|
||||
#include <boost/mpl/identity.hpp>
|
||||
#include <boost/type_traits/is_same.hpp>
|
||||
#include <boost/type_traits/remove_reference.hpp>
|
||||
#include <boost/type_traits/remove_const.hpp>
|
||||
|
||||
namespace boost { namespace fusion {
|
||||
|
||||
struct zip_view_iterator_tag;
|
||||
|
||||
namespace detail
|
||||
{
|
||||
struct poly_prior
|
||||
{
|
||||
template<typename Sig>
|
||||
struct result;
|
||||
|
||||
template<typename It>
|
||||
struct result<poly_prior(It)>
|
||||
{
|
||||
typedef typename remove_const<
|
||||
typename remove_reference<It>::type>::type it;
|
||||
typedef typename mpl::eval_if<is_same<it, unused_type>,
|
||||
mpl::identity<unused_type>,
|
||||
result_of::prior<it> >::type type;
|
||||
};
|
||||
|
||||
template<typename It>
|
||||
typename result<poly_prior(It)>::type
|
||||
operator()(const It& it) const
|
||||
{
|
||||
return fusion::prior(it);
|
||||
}
|
||||
|
||||
unused_type operator()(unused_type const&) const
|
||||
{
|
||||
return unused_type();
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
namespace extension
|
||||
{
|
||||
template<typename Tag>
|
||||
struct prior_impl;
|
||||
|
||||
template<>
|
||||
struct prior_impl<zip_view_iterator_tag>
|
||||
{
|
||||
template<typename Iterator>
|
||||
struct apply
|
||||
{
|
||||
typedef zip_view_iterator<
|
||||
typename result_of::transform<typename Iterator::iterators, detail::poly_prior>::type,
|
||||
typename Iterator::category> type;
|
||||
|
||||
static type
|
||||
call(Iterator const& it)
|
||||
|
||||
{
|
||||
return type(
|
||||
fusion::transform(it.iterators_, detail::poly_prior()));
|
||||
}
|
||||
};
|
||||
};
|
||||
}
|
||||
}}
|
||||
|
||||
#endif
|
||||
35
include/boost/fusion/view/zip_view/detail/size_impl.hpp
Normal file
35
include/boost/fusion/view/zip_view/detail/size_impl.hpp
Normal file
@@ -0,0 +1,35 @@
|
||||
/*=============================================================================
|
||||
Copyright (c) 2001-2006 Joel de Guzman
|
||||
Copyright (c) 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(FUSION_SIZE_IMPL_20060124_0800)
|
||||
#define FUSION_SIZE_IMPL_20060124_0800
|
||||
|
||||
namespace boost { namespace fusion {
|
||||
|
||||
struct zip_view_tag;
|
||||
|
||||
namespace extension
|
||||
{
|
||||
template<typename Sequence>
|
||||
struct size;
|
||||
|
||||
template<typename Tag>
|
||||
struct size_impl;
|
||||
|
||||
template<>
|
||||
struct size_impl<zip_view_tag>
|
||||
{
|
||||
template<typename Sequence>
|
||||
struct apply
|
||||
{
|
||||
typedef typename Sequence::size type;
|
||||
};
|
||||
};
|
||||
}
|
||||
}}
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,68 @@
|
||||
/*=============================================================================
|
||||
Copyright (c) 2001-2006 Joel de Guzman
|
||||
Copyright (c) 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(FUSION_STRICTEST_TRAVERSAL_20060123_2101)
|
||||
#define FUSION_STRICTEST_TRAVERSAL_20060123_2101
|
||||
|
||||
#include <boost/mpl/or.hpp>
|
||||
#include <boost/mpl/if.hpp>
|
||||
#include <boost/fusion/support/category_of.hpp>
|
||||
#include <boost/fusion/mpl.hpp>
|
||||
#include <boost/fusion/algorithm/iteration/fold.hpp>
|
||||
#include <boost/type_traits/remove_reference.hpp>
|
||||
#include <boost/type_traits/is_convertible.hpp>
|
||||
|
||||
namespace boost { namespace fusion
|
||||
{
|
||||
struct forward_traversal_tag;
|
||||
struct bidirectional_traversal_tag;
|
||||
struct random_access_traversal_tag;
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template<typename Tag1, typename Tag2,
|
||||
bool Tag1Stricter = boost::is_convertible<Tag2,Tag1>::value>
|
||||
struct stricter_traversal
|
||||
{
|
||||
typedef Tag1 type;
|
||||
};
|
||||
|
||||
template<typename Tag1, typename Tag2>
|
||||
struct stricter_traversal<Tag1,Tag2,false>
|
||||
{
|
||||
typedef Tag2 type;
|
||||
};
|
||||
|
||||
struct strictest_traversal_impl
|
||||
{
|
||||
template<typename Sig>
|
||||
struct result;
|
||||
|
||||
template<typename Next, typename StrictestSoFar>
|
||||
struct result<strictest_traversal_impl(Next, StrictestSoFar)>
|
||||
{
|
||||
typedef typename remove_reference<Next>::type next_value;
|
||||
typedef typename remove_reference<StrictestSoFar>::type strictest_so_far;
|
||||
|
||||
typedef strictest_so_far tag1;
|
||||
typedef typename traits::category_of<next_value>::type tag2;
|
||||
|
||||
typedef typename stricter_traversal<tag1,tag2>::type type;
|
||||
};
|
||||
};
|
||||
|
||||
template<typename Sequence>
|
||||
struct strictest_traversal
|
||||
: result_of::fold<
|
||||
Sequence, fusion::random_access_traversal_tag,
|
||||
strictest_traversal_impl>
|
||||
{};
|
||||
|
||||
}
|
||||
}}
|
||||
|
||||
#endif
|
||||
61
include/boost/fusion/view/zip_view/detail/value_at_impl.hpp
Normal file
61
include/boost/fusion/view/zip_view/detail/value_at_impl.hpp
Normal file
@@ -0,0 +1,61 @@
|
||||
/*=============================================================================
|
||||
Copyright (c) 2001-2006 Joel de Guzman
|
||||
Copyright (c) 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(FUSION_VALUE_AT_IMPL_20060124_2129)
|
||||
#define FUSION_VALUE_AT_IMPL_20060124_2129
|
||||
|
||||
#include <boost/fusion/container/vector/convert.hpp>
|
||||
#include <boost/fusion/algorithm/transformation/transform.hpp>
|
||||
#include <boost/fusion/sequence/intrinsic/value_at.hpp>
|
||||
#include <boost/type_traits/remove_reference.hpp>
|
||||
#include <boost/fusion/support/unused.hpp>
|
||||
#include <boost/mpl/eval_if.hpp>
|
||||
#include <boost/mpl/identity.hpp>
|
||||
#include <boost/type_traits/is_same.hpp>
|
||||
|
||||
namespace boost { namespace fusion {
|
||||
|
||||
struct zip_view_tag;
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template<typename N>
|
||||
struct poly_value_at
|
||||
{
|
||||
template<typename T>
|
||||
struct result;
|
||||
|
||||
template<typename N1, typename Seq>
|
||||
struct result<poly_value_at<N1>(Seq)>
|
||||
: mpl::eval_if<is_same<Seq, unused_type const&>,
|
||||
mpl::identity<unused_type>,
|
||||
result_of::value_at<typename remove_reference<Seq>::type, N> >
|
||||
{};
|
||||
};
|
||||
}
|
||||
|
||||
namespace extension
|
||||
{
|
||||
template<typename Tag>
|
||||
struct value_at_impl;
|
||||
|
||||
template<>
|
||||
struct value_at_impl<zip_view_tag>
|
||||
{
|
||||
template<typename Sequence, typename N>
|
||||
struct apply
|
||||
{
|
||||
typedef typename result_of::transform<
|
||||
typename Sequence::sequences,
|
||||
detail::poly_value_at<N> >::type values;
|
||||
typedef typename result_of::as_vector<values>::type type;
|
||||
};
|
||||
};
|
||||
}
|
||||
}}
|
||||
|
||||
#endif
|
||||
61
include/boost/fusion/view/zip_view/detail/value_of_impl.hpp
Normal file
61
include/boost/fusion/view/zip_view/detail/value_of_impl.hpp
Normal file
@@ -0,0 +1,61 @@
|
||||
/*=============================================================================
|
||||
Copyright (c) 2001-2006 Joel de Guzman
|
||||
Copyright (c) 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(FUSION_VALUE_OF_IMPL_20060124_2147)
|
||||
#define FUSION_VALUE_OF_IMPL_20060124_2147
|
||||
|
||||
#include <boost/fusion/container/vector/convert.hpp>
|
||||
#include <boost/fusion/algorithm/transformation/transform.hpp>
|
||||
#include <boost/fusion/iterator/value_of.hpp>
|
||||
#include <boost/mpl/placeholders.hpp>
|
||||
#include <boost/fusion/support/unused.hpp>
|
||||
#include <boost/mpl/eval_if.hpp>
|
||||
#include <boost/mpl/identity.hpp>
|
||||
#include <boost/type_traits/is_same.hpp>
|
||||
|
||||
namespace boost { namespace fusion
|
||||
{
|
||||
struct zip_view_iterator_tag;
|
||||
|
||||
namespace detail
|
||||
{
|
||||
struct poly_value_of
|
||||
{
|
||||
template<typename T>
|
||||
struct result;
|
||||
|
||||
template<typename It>
|
||||
struct result<poly_value_of(It)>
|
||||
: mpl::eval_if<is_same<It, unused_type>,
|
||||
mpl::identity<unused_type>,
|
||||
result_of::value_of<It> >
|
||||
{};
|
||||
};
|
||||
}
|
||||
|
||||
namespace extension
|
||||
{
|
||||
template<typename Tag>
|
||||
struct value_of_impl;
|
||||
|
||||
template<>
|
||||
struct value_of_impl<zip_view_iterator_tag>
|
||||
{
|
||||
template<typename Iterator>
|
||||
struct apply
|
||||
{
|
||||
typedef typename result_of::transform<
|
||||
typename Iterator::iterators,
|
||||
detail::poly_value_of>::type values;
|
||||
|
||||
typedef typename result_of::as_vector<values>::type type;
|
||||
};
|
||||
};
|
||||
}
|
||||
}}
|
||||
|
||||
#endif
|
||||
115
include/boost/fusion/view/zip_view/zip_view.hpp
Normal file
115
include/boost/fusion/view/zip_view/zip_view.hpp
Normal file
@@ -0,0 +1,115 @@
|
||||
/*=============================================================================
|
||||
Copyright (c) 2001-2006 Joel de Guzman
|
||||
Copyright (c) 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(FUSION_ZIP_VIEW_23012006_0813)
|
||||
#define FUSION_ZIP_VIEW_23012006_0813
|
||||
|
||||
#include <boost/fusion/support/sequence_base.hpp>
|
||||
#include <boost/fusion/support/unused.hpp>
|
||||
#include <boost/fusion/iterator/equal_to.hpp>
|
||||
#include <boost/fusion/view/zip_view/detail/strictest_traversal.hpp>
|
||||
#include <boost/fusion/view/zip_view/detail/begin_impl.hpp>
|
||||
#include <boost/fusion/view/zip_view/detail/end_impl.hpp>
|
||||
#include <boost/fusion/view/zip_view/detail/size_impl.hpp>
|
||||
#include <boost/fusion/view/zip_view/detail/at_impl.hpp>
|
||||
#include <boost/fusion/view/zip_view/detail/value_at_impl.hpp>
|
||||
#include <boost/fusion/container/vector/convert.hpp>
|
||||
#include <boost/fusion/algorithm/query/find_if.hpp>
|
||||
#include <boost/fusion/sequence/intrinsic/end.hpp>
|
||||
#include <boost/fusion/sequence/intrinsic/size.hpp>
|
||||
#include <boost/fusion/mpl.hpp>
|
||||
#include <boost/fusion/algorithm/transformation/remove.hpp>
|
||||
|
||||
#include <boost/mpl/assert.hpp>
|
||||
#include <boost/mpl/not.hpp>
|
||||
#include <boost/mpl/placeholders.hpp>
|
||||
#include <boost/mpl/transform_view.hpp>
|
||||
#include <boost/mpl/at.hpp>
|
||||
#include <boost/mpl/find_if.hpp>
|
||||
#include <boost/mpl/equal_to.hpp>
|
||||
#include <boost/mpl/bool.hpp>
|
||||
#include <boost/mpl/eval_if.hpp>
|
||||
|
||||
#include <boost/type_traits/remove_reference.hpp>
|
||||
#include <boost/type_traits/is_reference.hpp>
|
||||
|
||||
namespace boost { namespace fusion {
|
||||
|
||||
namespace detail
|
||||
{
|
||||
template<typename Sequences>
|
||||
struct all_references
|
||||
: fusion::result_of::equal_to<typename fusion::result_of::find_if<Sequences, mpl::not_<is_reference<mpl::_> > >::type, typename fusion::result_of::end<Sequences>::type>
|
||||
{};
|
||||
|
||||
struct seq_ref_size
|
||||
{
|
||||
template<typename Params>
|
||||
struct result;
|
||||
|
||||
template<typename Seq>
|
||||
struct result<seq_ref_size(Seq)>
|
||||
{
|
||||
static int const high_int = static_cast<int>(
|
||||
(static_cast<unsigned>(~0) >> 1) - 1);
|
||||
|
||||
typedef typename remove_reference<Seq>::type SeqClass;
|
||||
|
||||
typedef typename mpl::eval_if<
|
||||
traits::is_forward<SeqClass>,
|
||||
result_of::size<SeqClass>,
|
||||
mpl::int_<high_int> >::type type;
|
||||
};
|
||||
};
|
||||
|
||||
struct poly_min
|
||||
{
|
||||
template<typename T>
|
||||
struct result;
|
||||
|
||||
template<typename Lhs, typename Rhs>
|
||||
struct result<poly_min(Lhs, Rhs)>
|
||||
{
|
||||
typedef typename remove_reference<Lhs>::type lhs;
|
||||
typedef typename remove_reference<Rhs>::type rhs;
|
||||
typedef typename mpl::min<lhs, rhs>::type type;
|
||||
};
|
||||
};
|
||||
|
||||
template<typename Sequences>
|
||||
struct min_size
|
||||
{
|
||||
typedef typename result_of::transform<Sequences, detail::seq_ref_size>::type sizes;
|
||||
typedef typename result_of::fold<sizes, typename result_of::front<sizes>::type, detail::poly_min>::type type;
|
||||
};
|
||||
}
|
||||
|
||||
struct zip_view_tag;
|
||||
struct fusion_sequence_tag;
|
||||
|
||||
template<typename Sequences>
|
||||
struct zip_view : sequence_base< zip_view<Sequences> >
|
||||
{
|
||||
typedef typename result_of::remove<Sequences, unused_type const&>::type real_sequences;
|
||||
BOOST_MPL_ASSERT((detail::all_references<Sequences>));
|
||||
typedef typename detail::strictest_traversal<real_sequences>::type category;
|
||||
typedef zip_view_tag fusion_tag;
|
||||
typedef fusion_sequence_tag tag; // this gets picked up by MPL
|
||||
typedef mpl::true_ is_view;
|
||||
typedef typename fusion::result_of::as_vector<Sequences>::type sequences;
|
||||
typedef typename detail::min_size<real_sequences>::type size;
|
||||
|
||||
zip_view(
|
||||
const Sequences& seqs)
|
||||
: sequences_(seqs)
|
||||
{};
|
||||
|
||||
sequences sequences_;
|
||||
};
|
||||
}}
|
||||
|
||||
#endif
|
||||
47
include/boost/fusion/view/zip_view/zip_view_iterator.hpp
Normal file
47
include/boost/fusion/view/zip_view/zip_view_iterator.hpp
Normal file
@@ -0,0 +1,47 @@
|
||||
/*=============================================================================
|
||||
Copyright (c) 2001-2006 Joel de Guzman
|
||||
Copyright (c) 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(FUSION_ZIP_VIEW_ITERATOR_23012006_0814)
|
||||
#define FUSION_ZIP_VIEW_ITERATOR_23012006_0814
|
||||
|
||||
#include <boost/fusion/view/zip_view/zip_view_iterator_fwd.hpp>
|
||||
#include <boost/fusion/support/iterator_base.hpp>
|
||||
#include <boost/fusion/view/zip_view/detail/deref_impl.hpp>
|
||||
#include <boost/fusion/view/zip_view/detail/next_impl.hpp>
|
||||
#include <boost/fusion/view/zip_view/detail/prior_impl.hpp>
|
||||
#include <boost/fusion/view/zip_view/detail/advance_impl.hpp>
|
||||
#include <boost/fusion/view/zip_view/detail/distance_impl.hpp>
|
||||
#include <boost/fusion/view/zip_view/detail/value_of_impl.hpp>
|
||||
#include <boost/fusion/view/zip_view/detail/equal_to_impl.hpp>
|
||||
|
||||
#include <boost/fusion/container/vector/convert.hpp>
|
||||
|
||||
namespace boost { namespace fusion {
|
||||
|
||||
struct zip_view_iterator_tag;
|
||||
|
||||
template<
|
||||
typename IteratorSequence,
|
||||
typename Traversal>
|
||||
struct zip_view_iterator
|
||||
: iterator_base<zip_view_iterator<IteratorSequence, Traversal> >
|
||||
{
|
||||
typedef zip_view_iterator_tag fusion_tag;
|
||||
typedef Traversal category;
|
||||
|
||||
template<typename InitSeq>
|
||||
zip_view_iterator(
|
||||
const InitSeq& iterator_seq)
|
||||
: iterators_(iterator_seq)
|
||||
{}
|
||||
|
||||
typedef typename result_of::as_vector<IteratorSequence>::type iterators;
|
||||
iterators iterators_;
|
||||
};
|
||||
}}
|
||||
|
||||
#endif
|
||||
22
include/boost/fusion/view/zip_view/zip_view_iterator_fwd.hpp
Normal file
22
include/boost/fusion/view/zip_view/zip_view_iterator_fwd.hpp
Normal file
@@ -0,0 +1,22 @@
|
||||
/*=============================================================================
|
||||
Copyright (c) 2001-2006 Joel de Guzman
|
||||
Copyright (c) 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(FUSION_ZIP_VIEW_ITERATOR_FWD)
|
||||
#define FUSION_ZIP_VIEW_ITERATOR_FWD
|
||||
|
||||
#include <boost/fusion/view/zip_view/detail/strictest_traversal.hpp>
|
||||
|
||||
namespace boost { namespace fusion {
|
||||
|
||||
template<
|
||||
typename IteratorSequence,
|
||||
typename Traversal = typename detail::strictest_traversal<IteratorSequence>::type>
|
||||
struct zip_view_iterator;
|
||||
|
||||
}}
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user