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author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2014-07-23 15:25:44 +0200 |
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committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2014-07-23 15:25:44 +0200 |
commit | 8286ac511144e4f17d34eac9affb97e50646344a (patch) | |
tree | f1af7320d7b6be6be059216d0ad08ac7b4f73fd0 /libcutl/cutl/details/boost/type_traits/is_member_pointer.hpp | |
parent | a15cf65c44d5c224169c32ef5495b68c758134b7 (diff) |
Imported Upstream version 4.0.0upstream/4.0.0
Diffstat (limited to 'libcutl/cutl/details/boost/type_traits/is_member_pointer.hpp')
-rw-r--r-- | libcutl/cutl/details/boost/type_traits/is_member_pointer.hpp | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/libcutl/cutl/details/boost/type_traits/is_member_pointer.hpp b/libcutl/cutl/details/boost/type_traits/is_member_pointer.hpp new file mode 100644 index 0000000..8e5acf0 --- /dev/null +++ b/libcutl/cutl/details/boost/type_traits/is_member_pointer.hpp @@ -0,0 +1,116 @@ + +// (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes, +// Howard Hinnant and John Maddock 2000. +// (C) Copyright Mat Marcus, Jesse Jones and Adobe Systems Inc 2001 + +// 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. + +// Fixed is_pointer, is_reference, is_const, is_volatile, is_same, +// is_member_pointer based on the Simulated Partial Specialization work +// of Mat Marcus and Jesse Jones. See http://opensource.adobe.com or +// http://groups.yahoo.com/group/boost/message/5441 +// Some workarounds in here use ideas suggested from "Generic<Programming>: +// Mappings between Types and Values" +// by Andrei Alexandrescu (see http://www.cuj.com/experts/1810/alexandr.html). + + +#ifndef BOOST_TT_IS_MEMBER_POINTER_HPP_INCLUDED +#define BOOST_TT_IS_MEMBER_POINTER_HPP_INCLUDED + +#include <cutl/details/boost/type_traits/config.hpp> +#include <cutl/details/boost/detail/workaround.hpp> + +#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !BOOST_WORKAROUND(__BORLANDC__, < 0x600) +# include <cutl/details/boost/type_traits/is_member_function_pointer.hpp> +#else +# include <cutl/details/boost/type_traits/is_reference.hpp> +# include <cutl/details/boost/type_traits/is_array.hpp> +# include <cutl/details/boost/type_traits/detail/is_mem_fun_pointer_tester.hpp> +# include <cutl/details/boost/type_traits/detail/yes_no_type.hpp> +# include <cutl/details/boost/type_traits/detail/false_result.hpp> +# include <cutl/details/boost/type_traits/detail/ice_or.hpp> +#endif + +// should be the last #include +#include <cutl/details/boost/type_traits/detail/bool_trait_def.hpp> + +namespace cutl_details_boost { + +#if defined( __CODEGEARC__ ) +BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_member_pointer,T,__is_member_pointer(T)) +#elif BOOST_WORKAROUND(__BORLANDC__, < 0x600) +BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_member_pointer,T,false) +BOOST_TT_AUX_BOOL_TRAIT_PARTIAL_SPEC1_2(typename T,typename U,is_member_pointer,U T::*,true) + +#elif !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) +BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_member_pointer,T,::cutl_details_boost::is_member_function_pointer<T>::value) +BOOST_TT_AUX_BOOL_TRAIT_PARTIAL_SPEC1_2(typename T,typename U,is_member_pointer,U T::*,true) + +#if !BOOST_WORKAROUND(__MWERKS__,<=0x3003) && !BOOST_WORKAROUND(__IBMCPP__, <=600) +BOOST_TT_AUX_BOOL_TRAIT_PARTIAL_SPEC1_2(typename T,typename U,is_member_pointer,U T::*const,true) +BOOST_TT_AUX_BOOL_TRAIT_PARTIAL_SPEC1_2(typename T,typename U,is_member_pointer,U T::*volatile,true) +BOOST_TT_AUX_BOOL_TRAIT_PARTIAL_SPEC1_2(typename T,typename U,is_member_pointer,U T::*const volatile,true) +#endif + +#else // no partial template specialization + +namespace detail { + +template <typename R, typename T> +::cutl_details_boost::type_traits::yes_type BOOST_TT_DECL is_member_pointer_tester(R T::*const volatile*); +::cutl_details_boost::type_traits::no_type BOOST_TT_DECL is_member_pointer_tester(...); + +template <bool> +struct is_member_pointer_select + : public ::cutl_details_boost::type_traits::false_result +{ +}; + +template <> +struct is_member_pointer_select<false> +{ + template <typename T> struct result_ + { + static T* make_t(); + BOOST_STATIC_CONSTANT( + bool, value = + (::cutl_details_boost::type_traits::ice_or< + (1 == sizeof(::cutl_details_boost::type_traits::is_mem_fun_pointer_tester(make_t()))), + (1 == sizeof(is_member_pointer_tester(make_t()))) + >::value) ); + }; +}; + +template <typename T> +struct is_member_pointer_impl + : public is_member_pointer_select< + ::cutl_details_boost::type_traits::ice_or< + ::cutl_details_boost::is_reference<T>::value + , ::cutl_details_boost::is_array<T>::value + >::value + >::template result_<T> +{ +}; + +BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_member_pointer,void,false) +#ifndef BOOST_NO_CV_VOID_SPECIALIZATIONS +BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_member_pointer,void const,false) +BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_member_pointer,void volatile,false) +BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_member_pointer,void const volatile,false) +#endif + +} // namespace detail + +BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_member_pointer,T,::cutl_details_boost::detail::is_member_pointer_impl<T>::value) + +#endif // __BORLANDC__ + +} // namespace cutl_details_boost + +#include <cutl/details/boost/type_traits/detail/bool_trait_undef.hpp> + +#endif // BOOST_TT_IS_MEMBER_POINTER_HPP_INCLUDED |