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Initial version of std::array for Boost.Fusion

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Functional, though ADL issues have not been solved (see README).
This commit is contained in:
Mateusz Loskot
2013-07-02 13:28:20 +01:00
commit 93a1fc3b87
17 changed files with 639 additions and 0 deletions
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25
boost/fusion/adapted/std_array/detail/array_size.hpp Normal file
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/*=============================================================================
Copyright (c) 2013 Mateusz Loskot
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_STD_ARRAY_ARRAY_SIZE_01062013_1700)
#define BOOST_FUSION_STD_ARRAY_ARRAY_SIZE_01062013_1700
#include <cstddef>
#include <type_traits>
namespace boost { namespace fusion
{
namespace extension
{
template<class T>
struct std_array_size;
template<template<typename, std::size_t> class Array, typename T, std::size_t N>
struct std_array_size<Array<T, N>> : std::integral_constant<std::size_t, N> {};
}
}}
#endif

45
boost/fusion/adapted/std_array/detail/at_impl.hpp Normal file
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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_STD_ARRAY_AT_IMPL_01062013_1700)
#define BOOST_FUSION_STD_ARRAY_AT_IMPL_01062013_1700
#include <boost/type_traits/is_const.hpp>
#include <boost/mpl/if.hpp>
namespace boost { namespace fusion {
struct std_array_tag;
namespace extension
{
template<typename T>
struct at_impl;
template<>
struct at_impl<std_array_tag>
{
template<typename Sequence, typename N>
struct apply
{
typedef typename mpl::if_<
is_const<Sequence>,
typename Sequence::const_reference,
typename Sequence::reference>::type type;
static type
call(Sequence& seq)
{
return seq[N::value];
}
};
};
}
}}
#endif

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boost/fusion/adapted/std_array/detail/begin_impl.hpp Normal file
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/*=============================================================================
Copyright (c) 2013 Mateusz Loskot
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_STD_ARRAY_BEGIN_OF_IMPL_01062013_1700)
#define BOOST_FUSION_STD_ARRAY_BEGIN_OF_IMPL_01062013_1700
#include <boost/fusion/adapted/std_array/std_array_iterator.hpp>
namespace boost { namespace fusion {
struct std_array_tag;
namespace extension
{
template<typename T>
struct begin_impl;
template <>
struct begin_impl<std_array_tag>
{
template <typename Sequence>
struct apply
{
typedef std_array_iterator<Sequence, 0> type;
static type
call(Sequence& v)
{
return type(v);
}
};
};
}
}}
#endif

35
boost/fusion/adapted/std_array/detail/category_of_impl.hpp Normal file
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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_STD_ARRAY_CATEGORY_OF_IMPL_01062013_1700)
#define BOOST_FUSION_STD_ARRAY_CATEGORY_OF_IMPL_01062013_1700
#include <boost/config/no_tr1/utility.hpp>
namespace boost { namespace fusion {
struct std_array_tag;
struct random_access_traversal_tag;
namespace extension
{
template<typename T>
struct category_of_impl;
template<>
struct category_of_impl<std_array_tag>
{
template<typename T>
struct apply
{
typedef random_access_traversal_tag type;
};
};
}
}}
#endif

45
boost/fusion/adapted/std_array/detail/end_impl.hpp Normal file
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/*=============================================================================
Copyright (c) 2013 Mateusz Loskot
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_STD_ARRAY_END_OF_IMPL_01062013_1700)
#define BOOST_FUSION_STD_ARRAY_END_OF_IMPL_01062013_1700
#include <boost/fusion/adapted/std_array/std_array_iterator.hpp>
#include <boost/fusion/adapted/std_array/detail/array_size.hpp>
#include <boost/type_traits/remove_const.hpp>
namespace boost { namespace fusion {
struct std_array_tag;
namespace extension
{
template <typename Tag>
struct end_impl;
template <>
struct end_impl<std_array_tag>
{
template <typename Sequence>
struct apply
{
typedef typename remove_const<Sequence>::type seq_type;
static int const size = std_array_size<seq_type>::value;
typedef std_array_iterator<Sequence, size> type;
static type
call(Sequence& v)
{
return type(v);
}
};
};
}
}}
#endif

32
boost/fusion/adapted/std_array/detail/is_sequence_impl.hpp Normal file
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/*=============================================================================
Copyright (c) 2013 Mateusz Loskot
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_STD_ARRAY_IS_SEQUENCE_IMPL_01062013_1700)
#define BOOST_FUSION_STD_ARRAY_IS_SEQUENCE_IMPL_01062013_1700
#include <boost/mpl/bool.hpp>
namespace boost { namespace fusion {
struct std_array_tag;
namespace extension
{
template<typename Tag>
struct is_sequence_impl;
template<>
struct is_sequence_impl<std_array_tag>
{
template<typename Sequence>
struct apply : mpl::true_ {};
};
}
}}
#endif

33
boost/fusion/adapted/std_array/detail/is_view_impl.hpp Normal file
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/*=============================================================================
Copyright (c) 2013 Mateusz Loskot
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_STD_ARRAY_IS_VIEW_IMPL_01062013_1700)
#define BOOST_FUSION_STD_ARRAY_IS_VIEW_IMPL_01062013_1700
#include <boost/mpl/bool.hpp>
namespace boost { namespace fusion
{
struct std_array_tag;
namespace extension
{
template<typename Tag>
struct is_view_impl;
template<>
struct is_view_impl<std_array_tag>
{
template<typename T>
struct apply : mpl::false_
{};
};
}
}}
#endif

41
boost/fusion/adapted/std_array/detail/size_impl.hpp Normal file
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/*=============================================================================
Copyright (c) 2013 Mateusz Loskot
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_STD_ARRAY_SIZE_IMPL_01062013_1700)
#define BOOST_FUSION_STD_ARRAY_SIZE_IMPL_01062013_1700
#include <boost/fusion/adapted/std_array/detail/array_size.hpp>
#include <boost/type_traits/remove_const.hpp>
namespace boost { namespace fusion {
struct std_array_tag;
namespace extension
{
template<typename T>
struct size_impl;
template<>
struct size_impl<std_array_tag>
{
template<typename Sequence>
struct apply
: mpl::int_
<
std_array_size
<
typename remove_const<Sequence>::type
>::value
>
{};
};
}
}}
#endif

32
boost/fusion/adapted/std_array/detail/value_at_impl.hpp Normal file
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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_STD_ARRAY_VALUE_AT_IMPL_01062013_1700)
#define BOOST_FUSION_STD_ARRAY_VALUE_AT_IMPL_01062013_1700
namespace boost { namespace fusion {
struct std_array_tag;
namespace extension
{
template<typename T>
struct value_at_impl;
template <>
struct value_at_impl<std_array_tag>
{
template <typename Sequence, typename N>
struct apply
{
typedef typename Sequence::value_type type;
};
};
}
}}
#endif