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| author | Remko Tronçon <git@el-tramo.be> | 2009-06-01 08:48:42 (GMT) |
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| committer | Remko Tronçon <git@el-tramo.be> | 2009-06-01 09:24:28 (GMT) |
| commit | 2812bddd81f8a1b804c7460f4e14cd0aa393d129 (patch) | |
| tree | d46294f35150c4f0f43deaf2d31fceaf945ae715 /3rdParty/Boost/boost/type_traits/extent.hpp | |
| download | swift-2812bddd81f8a1b804c7460f4e14cd0aa393d129.zip swift-2812bddd81f8a1b804c7460f4e14cd0aa393d129.tar.bz2 | |
Import.
Diffstat (limited to '3rdParty/Boost/boost/type_traits/extent.hpp')
| -rw-r--r-- | 3rdParty/Boost/boost/type_traits/extent.hpp | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/3rdParty/Boost/boost/type_traits/extent.hpp b/3rdParty/Boost/boost/type_traits/extent.hpp new file mode 100644 index 0000000..27e8a67 --- /dev/null +++ b/3rdParty/Boost/boost/type_traits/extent.hpp @@ -0,0 +1,145 @@ + +// (C) Copyright John Maddock 2005. +// Use, modification and distribution are subject to 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). +// +// See http://www.boost.org/libs/type_traits for most recent version including documentation. + + +#ifndef BOOST_TT_EXTENT_HPP_INCLUDED +#define BOOST_TT_EXTENT_HPP_INCLUDED + +// should be the last #include +#include <boost/type_traits/detail/size_t_trait_def.hpp> + +namespace boost { + +namespace detail{ + +#if defined( __CODEGEARC__ ) + // wrap the impl as main trait provides additional MPL lambda support + template < typename T, std::size_t N > + struct extent_imp { + static const std::size_t value = __array_extent(T, N); + }; + +#else + +template <class T, std::size_t N> +struct extent_imp +{ + BOOST_STATIC_CONSTANT(std::size_t, value = 0); +}; +#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS) +template <class T, std::size_t R, std::size_t N> +struct extent_imp<T[R], N> +{ + BOOST_STATIC_CONSTANT(std::size_t, value = (::boost::detail::extent_imp<T, N-1>::value)); +}; + +template <class T, std::size_t R, std::size_t N> +struct extent_imp<T const[R], N> +{ + BOOST_STATIC_CONSTANT(std::size_t, value = (::boost::detail::extent_imp<T, N-1>::value)); +}; + +template <class T, std::size_t R, std::size_t N> +struct extent_imp<T volatile[R], N> +{ + BOOST_STATIC_CONSTANT(std::size_t, value = (::boost::detail::extent_imp<T, N-1>::value)); +}; + +template <class T, std::size_t R, std::size_t N> +struct extent_imp<T const volatile[R], N> +{ + BOOST_STATIC_CONSTANT(std::size_t, value = (::boost::detail::extent_imp<T, N-1>::value)); +}; + +template <class T, std::size_t R> +struct extent_imp<T[R],0> +{ + BOOST_STATIC_CONSTANT(std::size_t, value = R); +}; + +template <class T, std::size_t R> +struct extent_imp<T const[R], 0> +{ + BOOST_STATIC_CONSTANT(std::size_t, value = R); +}; + +template <class T, std::size_t R> +struct extent_imp<T volatile[R], 0> +{ + BOOST_STATIC_CONSTANT(std::size_t, value = R); +}; + +template <class T, std::size_t R> +struct extent_imp<T const volatile[R], 0> +{ + BOOST_STATIC_CONSTANT(std::size_t, value = R); +}; + +#if !BOOST_WORKAROUND(__BORLANDC__, < 0x600) && !defined(__IBMCPP__) && !BOOST_WORKAROUND(__DMC__, BOOST_TESTED_AT(0x840)) && !defined(__MWERKS__) +template <class T, std::size_t N> +struct extent_imp<T[], N> +{ + BOOST_STATIC_CONSTANT(std::size_t, value = (::boost::detail::extent_imp<T, N-1>::value)); +}; +template <class T, std::size_t N> +struct extent_imp<T const[], N> +{ + BOOST_STATIC_CONSTANT(std::size_t, value = (::boost::detail::extent_imp<T, N-1>::value)); +}; +template <class T, std::size_t N> +struct extent_imp<T volatile[], N> +{ + BOOST_STATIC_CONSTANT(std::size_t, value = (::boost::detail::extent_imp<T, N-1>::value)); +}; +template <class T, std::size_t N> +struct extent_imp<T const volatile[], N> +{ + BOOST_STATIC_CONSTANT(std::size_t, value = (::boost::detail::extent_imp<T, N-1>::value)); +}; +template <class T> +struct extent_imp<T[], 0> +{ + BOOST_STATIC_CONSTANT(std::size_t, value = 0); +}; +template <class T> +struct extent_imp<T const[], 0> +{ + BOOST_STATIC_CONSTANT(std::size_t, value = 0); +}; +template <class T> +struct extent_imp<T volatile[], 0> +{ + BOOST_STATIC_CONSTANT(std::size_t, value = 0); +}; +template <class T> +struct extent_imp<T const volatile[], 0> +{ + BOOST_STATIC_CONSTANT(std::size_t, value = 0); +}; +#endif +#endif + +#endif // non-CodeGear implementation +} // ::boost::detail + +template <class T, std::size_t N = 0> +struct extent + : public ::boost::integral_constant<std::size_t, ::boost::detail::extent_imp<T,N>::value> +{ +#if BOOST_WORKAROUND(BOOST_MSVC, < 1300) + typedef ::boost::integral_constant<std::size_t, ::boost::detail::extent_imp<T,N>::value> base_; + using base_::value; +#endif + BOOST_MPL_AUX_LAMBDA_SUPPORT(1,extent,(T)) +}; + +} // namespace boost + +#include <boost/type_traits/detail/size_t_trait_undef.hpp> + +#endif // BOOST_TT_IS_MEMBER_FUNCTION_POINTER_HPP_INCLUDED |