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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/msvc/remove_pointer.hpp | |
parent | a15cf65c44d5c224169c32ef5495b68c758134b7 (diff) |
Imported Upstream version 4.0.0upstream/4.0.0
Diffstat (limited to 'libcutl/cutl/details/boost/type_traits/msvc/remove_pointer.hpp')
-rw-r--r-- | libcutl/cutl/details/boost/type_traits/msvc/remove_pointer.hpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/libcutl/cutl/details/boost/type_traits/msvc/remove_pointer.hpp b/libcutl/cutl/details/boost/type_traits/msvc/remove_pointer.hpp new file mode 100644 index 0000000..3e557b5 --- /dev/null +++ b/libcutl/cutl/details/boost/type_traits/msvc/remove_pointer.hpp @@ -0,0 +1,42 @@ +// Copyright (C) 2004 Peder Holt +// Use, modification and distribution is subject to the Boost Software +// License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt) + +#ifndef BOOST_TYPE_TRAITS_MSVC_REMOVE_POINTER_HOLT_2004_0827 +#define BOOST_TYPE_TRAITS_MSVC_REMOVE_POINTER_HOLT_2004_0827 + +#include <cutl/details/boost/type_traits/msvc/typeof.hpp> +#include <cutl/details/boost/type_traits/is_pointer.hpp> + +namespace cutl_details_boost { + namespace detail { + template<int IsPointer> + struct remove_pointer_impl_typeof { + template<typename T,typename ID> + struct inner { + typedef T type; + }; + }; + template<> + struct remove_pointer_impl_typeof<true> { + template<typename T,typename ID> + struct inner { + template<typename U> + static msvc_register_type<U,ID> test(U*); + static msvc_register_type<T,ID> test(...); + BOOST_STATIC_CONSTANT(unsigned,register_test=sizeof(test( *((T*)NULL) ) )); + typedef typename msvc_extract_type<ID>::id2type::type type; + }; + }; + } //namespace detail + + template<typename T> + struct remove_pointer { + typedef typename cutl_details_boost::detail::remove_pointer_impl_typeof< + cutl_details_boost::is_pointer<T>::value + >::template inner<T,remove_pointer<T> >::type type; + BOOST_MPL_AUX_LAMBDA_SUPPORT(1,remove_pointer,T) + }; +} //namespace cutl_details_boost + +#endif //BOOST_TYPE_TRAITS_REMOVE_POINTER_HOLT_2004_0827 |