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adapt plain old array types (2)

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[SVN r59577]
This commit is contained in:
Christopher Schmidt
2010-02-07 18:48:09 +00:00
parent 5eb9c03cd2
commit 47f535df5b
22 changed files with 490 additions and 42 deletions
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38
include/boost/fusion/adapted/array/at_impl.hpp Normal file
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/*=============================================================================
Copyright (c) 2010 Christopher Schmidt
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)
==============================================================================*/
#ifndef BOOST_FUSION_ADAPTED_ARRAY_AT_IMPL_HPP
#define BOOST_FUSION_ADAPTED_ARRAY_AT_IMPL_HPP
#include <boost/type_traits/add_reference.hpp>
#include <boost/type_traits/remove_extent.hpp>
namespace boost { namespace fusion { namespace extension
{
template<typename>
struct at_impl;
template<>
struct at_impl<po_array_tag>
{
template<typename Seq, typename N>
struct apply
{
typedef typename
add_reference<typename remove_extent<Seq>::type>::type
type;
static type
call(Seq& seq)
{
return seq[N::value];
}
};
};
}}}
#endif

42
include/boost/fusion/adapted/array/begin_impl.hpp Normal file
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/*=============================================================================
Copyright (c) 2010 Christopher Schmidt
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)
==============================================================================*/
#ifndef BOOST_FUSION_ADAPTED_ARRAY_BEGIN_IMPL_HPP
#define BOOST_FUSION_ADAPTED_ARRAY_BEGIN_IMPL_HPP
#include <boost/fusion/iterator/basic_iterator.hpp>
namespace boost { namespace fusion { namespace extension
{
template<typename>
struct begin_impl;
template <>
struct begin_impl<po_array_tag>
{
template <typename Seq>
struct apply
{
typedef
basic_iterator<
po_array_iterator_tag
, random_access_traversal_tag
, Seq
, 0
>
type;
static type
call(Seq& seq)
{
return type(seq,0);
}
};
};
}}}
#endif

32
include/boost/fusion/adapted/array/category_of_impl.hpp Normal file
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/*=============================================================================
Copyright (c) 2010 Christopher Schmidt
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)
==============================================================================*/
#ifndef BOOST_FUSION_ADAPTED_ARRAY_CATEGORY_OF_IMPL_HPP
#define BOOST_FUSION_ADAPTED_ARRAY_CATEGORY_OF_IMPL_HPP
namespace boost { namespace fusion
{
struct random_access_traversal_tag;
namespace extension
{
template<typename>
struct category_of_impl;
template<>
struct category_of_impl<po_array_tag>
{
template<typename Seq>
struct apply
{
typedef random_access_traversal_tag type;
};
};
}
}}
#endif

40
include/boost/fusion/adapted/array/deref_impl.hpp Normal file
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/*=============================================================================
Copyright (c) 2010 Christopher Schmidt
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)
==============================================================================*/
#ifndef BOOST_FUSION_ADAPTED_ARRAY_DEREF_IMPL_HPP
#define BOOST_FUSION_ADAPTED_ARRAY_DEREF_IMPL_HPP
#include <boost/type_traits/add_reference.hpp>
#include <boost/type_traits/remove_extent.hpp>
namespace boost { namespace fusion { namespace extension
{
template <typename>
struct deref_impl;
template <>
struct deref_impl<po_array_iterator_tag>
{
template <typename It>
struct apply
{
typedef typename
add_reference<
typename remove_extent<typename It::seq_type>::type
>::type
type;
static type
call(It const& it)
{
return (*it.seq)[It::index::value];
}
};
};
}}}
#endif

44
include/boost/fusion/adapted/array/end_impl.hpp Normal file
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/*=============================================================================
Copyright (c) 2010 Christopher Schmidt
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)
==============================================================================*/
#ifndef BOOST_FUSION_ADAPTED_ARRAY_END_IMPL_HPP
#define BOOST_FUSION_ADAPTED_ARRAY_END_IMPL_HPP
#include <boost/fusion/iterator/basic_iterator.hpp>
#include <boost/type_traits/rank.hpp>
#include <boost/type_traits/extent.hpp>
namespace boost { namespace fusion { namespace extension
{
template <typename>
struct end_impl;
template <>
struct end_impl<po_array_tag>
{
template <typename Seq>
struct apply
{
typedef
basic_iterator<
po_array_iterator_tag
, random_access_traversal_tag
, Seq
, extent<Seq,rank<Seq>::value-1>::value
>
type;
static type
call(Seq& seq)
{
return type(seq,0);
}
};
};
}}}
#endif

28
include/boost/fusion/adapted/array/is_sequence_impl.hpp Normal file
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/*=============================================================================
Copyright (c) 2010 Christopher Schmidt
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)
==============================================================================*/
#ifndef BOOST_FUSION_ADAPTED_ARRAY_IS_SEQUENCE_IMPL_HPP
#define BOOST_FUSION_ADAPTED_ARRAY_IS_SEQUENCE_IMPL_HPP
#include <boost/mpl/bool.hpp>
namespace boost { namespace fusion { namespace extension
{
template<typename>
struct is_sequence_impl;
template<>
struct is_sequence_impl<po_array_tag>
{
template<typename Seq>
struct apply
: mpl::true_
{};
};
}}}
#endif

28
include/boost/fusion/adapted/array/is_view_impl.hpp Normal file
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/*=============================================================================
Copyright (c) 2010 Christopher Schmidt
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)
==============================================================================*/
#ifndef BOOST_FUSION_ADAPTED_ARRAY_IS_VIEW_IMPL_HPP
#define BOOST_FUSION_ADAPTED_ARRAY_IS_VIEW_IMPL_HPP
#include <boost/mpl/bool.hpp>
namespace boost { namespace fusion { namespace extension
{
template<typename>
struct is_view_impl;
template<>
struct is_view_impl<po_array_tag>
{
template<typename Seq>
struct apply
: mpl::false_
{};
};
}}}
#endif

29
include/boost/fusion/adapted/array/size_impl.hpp Normal file
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/*=============================================================================
Copyright (c) 2010 Christopher Schmidt
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)
==============================================================================*/
#ifndef BOOST_FUSION_ADAPTED_ARRAY_SIZE_IMPL_HPP
#define BOOST_FUSION_ADAPTED_ARRAY_SIZE_IMPL_HPP
#include <boost/type_traits/rank.hpp>
#include <boost/type_traits/extent.hpp>
namespace boost { namespace fusion { namespace extension
{
template<typename>
struct size_impl;
template<>
struct size_impl<po_array_tag>
{
template<typename Seq>
struct apply
: extent<Seq,rank<Seq>::value-1>
{};
};
}}}
#endif

98
include/boost/fusion/adapted/array/tag_of.hpp
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@ -1,58 +1,72 @@
/*============================================================================= /*=============================================================================
Copyright (c) 2001-2006 Joel de Guzman Copyright (c) 2010 Christopher Schmidt
Copyright (c) 2005-2006 Dan Marsden
Distributed under the Boost Software License, Version 1.0. (See accompanying 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) file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
==============================================================================*/ ==============================================================================*/
#if !defined(FUSION_SEQUENCE_TAG_OF_27122005_1030)
#define FUSION_SEQUENCE_TAG_OF_27122005_1030 #ifndef BOOST_FUSION_ADAPTED_ARRAY_TAG_OF_HPP
#define BOOST_FUSION_ADAPTED_ARRAY_TAG_OF_HPP
#include <boost/fusion/support/tag_of_fwd.hpp> #include <boost/fusion/support/tag_of_fwd.hpp>
#include <cstddef> #include <cstddef>
namespace boost namespace boost
{
template<typename T, std::size_t N>
class array;
}
namespace boost { namespace fusion
{ {
struct array_tag; namespace fusion
struct fusion_sequence_tag;
namespace traits
{ {
template<typename T, std::size_t N> struct po_array_tag;
#if defined(BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS) struct po_array_iterator_tag;
struct tag_of<boost::array<T,N>, void > struct random_access_traversal_tag;
#else struct fusion_sequence_tag;
struct tag_of<boost::array<T,N> >
#endif namespace traits
{ {
typedef array_tag type; #ifdef BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS
template<typename T, std::size_t N>
struct tag_of<T[N], void>
{
typedef po_array_tag type;
};
template<typename T, std::size_t N>
struct tag_of<T const[N], void>
{
typedef po_array_tag type;
};
#else
template<typename T, std::size_t N>
struct tag_of<T[N], void>
{
typedef po_array_tag type;
};
template<typename T, std::size_t N>
struct tag_of<T const[N], void>
{
typedef po_array_tag type;
};
#endif
}
}
namespace mpl
{
template<typename>
struct sequence_tag;
template<typename T, std::size_t N>
struct sequence_tag<T[N]>
{
typedef fusion::po_array_tag type;
};
template<typename T, std::size_t N>
struct sequence_tag<T const[N] >
{
typedef fusion::po_array_tag type;
}; };
} }
}} }
namespace boost { namespace mpl
{
template<typename>
struct sequence_tag;
template<typename T, std::size_t N>
struct sequence_tag<array<T,N> >
{
typedef fusion::fusion_sequence_tag type;
};
template<typename T, std::size_t N>
struct sequence_tag<array<T,N> const>
{
typedef fusion::fusion_sequence_tag type;
};
}}
#endif #endif

28
include/boost/fusion/adapted/array/value_at_impl.hpp Normal file
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/*=============================================================================
Copyright (c) 2010 Christopher Schmidt
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)
==============================================================================*/
#ifndef BOOST_FUSION_ADAPTED_ARRAY_VALUE_AT_IMPL_HPP
#define BOOST_FUSION_ADAPTED_ARRAY_VALUE_AT_IMPL_HPP
#include <boost/type_traits/remove_extent.hpp>
namespace boost { namespace fusion { namespace extension
{
template<typename>
struct value_at_impl;
template <>
struct value_at_impl<po_array_tag>
{
template <typename Seq, typename N>
struct apply
: remove_extent<Seq>
{};
};
}}}
#endif

28
include/boost/fusion/adapted/array/value_of_impl.hpp Normal file
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/*=============================================================================
Copyright (c) 2010 Christopher Schmidt
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)
==============================================================================*/
#ifndef BOOST_FUSION_ADAPTED_ARRAY_VALUE_OF_IMPL_HPP
#define BOOST_FUSION_ADAPTED_ARRAY_VALUE_OF_IMPL_HPP
#include <boost/type_traits/remove_extent.hpp>
namespace boost { namespace fusion { namespace extension
{
template <typename>
struct value_of_impl;
template <>
struct value_of_impl<po_array_iterator_tag>
{
template <typename It>
struct apply
: remove_extent<typename It::seq_type>
{};
};
}}}
#endif

0
include/boost/fusion/adapted/array/array_iterator.hpp → include/boost/fusion/adapted/boost_array/array_iterator.hpp
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0
include/boost/fusion/adapted/array/detail/at_impl.hpp → include/boost/fusion/adapted/boost_array/detail/at_impl.hpp
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0
include/boost/fusion/adapted/array/detail/begin_impl.hpp → include/boost/fusion/adapted/boost_array/detail/begin_impl.hpp
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0
include/boost/fusion/adapted/array/detail/category_of_impl.hpp → include/boost/fusion/adapted/boost_array/detail/category_of_impl.hpp
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0
include/boost/fusion/adapted/array/detail/end_impl.hpp → include/boost/fusion/adapted/boost_array/detail/end_impl.hpp
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0
include/boost/fusion/adapted/array/detail/is_sequence_impl.hpp → include/boost/fusion/adapted/boost_array/detail/is_sequence_impl.hpp
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0
include/boost/fusion/adapted/array/detail/is_view_impl.hpp → include/boost/fusion/adapted/boost_array/detail/is_view_impl.hpp
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0
include/boost/fusion/adapted/array/detail/size_impl.hpp → include/boost/fusion/adapted/boost_array/detail/size_impl.hpp
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0
include/boost/fusion/adapted/array/detail/value_at_impl.hpp → include/boost/fusion/adapted/boost_array/detail/value_at_impl.hpp
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58
include/boost/fusion/adapted/boost_array/tag_of.hpp Normal file
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/*=============================================================================
Copyright (c) 2001-2006 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(FUSION_SEQUENCE_TAG_OF_27122005_1030)
#define FUSION_SEQUENCE_TAG_OF_27122005_1030
#include <boost/fusion/support/tag_of_fwd.hpp>
#include <cstddef>
namespace boost
{
template<typename T, std::size_t N>
class array;
}
namespace boost { namespace fusion
{
struct array_tag;
struct fusion_sequence_tag;
namespace traits
{
template<typename T, std::size_t N>
#if defined(BOOST_NO_PARTIAL_SPECIALIZATION_IMPLICIT_DEFAULT_ARGS)
struct tag_of<boost::array<T,N>, void >
#else
struct tag_of<boost::array<T,N> >
#endif
{
typedef array_tag type;
};
}
}}
namespace boost { namespace mpl
{
template<typename>
struct sequence_tag;
template<typename T, std::size_t N>
struct sequence_tag<array<T,N> >
{
typedef fusion::fusion_sequence_tag type;
};
template<typename T, std::size_t N>
struct sequence_tag<array<T,N> const>
{
typedef fusion::fusion_sequence_tag type;
};
}}
#endif

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test/sequence/array.cpp Normal file
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/*=============================================================================
Copyright (c) 2010 Christopher Schmidt
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)
==============================================================================*/
#include <boost/detail/lightweight_test.hpp>
#include <boost/fusion/adapted/array.hpp>
#include <boost/fusion/sequence/intrinsic.hpp>
#include <boost/fusion/iterator.hpp>
#include <boost/fusion/support/is_sequence.hpp>
#include <boost/fusion/support/is_view.hpp>
#include <boost/mpl/assert.hpp>
int main()
{
using namespace boost::fusion;
typedef int array_type[3];
BOOST_MPL_ASSERT((traits::is_sequence<array_type>));
BOOST_MPL_ASSERT_NOT((traits::is_view<array_type>));
array_type arr = {1,2,3};
BOOST_TEST(*begin(arr) == 1);
BOOST_TEST(*next(begin(arr)) == 2);
BOOST_TEST(*advance_c<2>(begin(arr)) == 3);
BOOST_TEST(prior(next(begin(arr))) == begin(arr));
BOOST_TEST(*prior(end(arr)) == 3);
BOOST_TEST(at_c<2>(arr) == 3);
BOOST_TEST(size(arr) == 3);
BOOST_TEST(distance(begin(arr), end(arr)) == 3);
return boost::report_errors();
}