diff options
Diffstat (limited to '3rdParty/Boost/src/boost/type_traits/msvc/remove_cv.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/type_traits/msvc/remove_cv.hpp | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/type_traits/msvc/remove_cv.hpp b/3rdParty/Boost/src/boost/type_traits/msvc/remove_cv.hpp new file mode 100644 index 0000000..c7b0379 --- /dev/null +++ b/3rdParty/Boost/src/boost/type_traits/msvc/remove_cv.hpp @@ -0,0 +1,190 @@ +// 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_CV_HOLT_2004_0901 +#define BOOST_TYPE_TRAITS_MSVC_REMOVE_CV_HOLT_2004_0901 + +#include <boost/type_traits/msvc/typeof.hpp> +#include <boost/type_traits/is_volatile.hpp> +#include <boost/type_traits/is_const.hpp> +#include <boost/type_traits/is_pointer.hpp> +#include <boost/type_traits/is_array.hpp> + +namespace boost { + namespace detail { + template<bool IsPointer,bool IsArray,bool IsConst,bool IsVolatile> + struct remove_cv_impl_typeof { + template<typename T,typename ID> + struct inner { + typedef T type; + }; + template<typename T> + struct transform_type { + typedef T type; + }; + }; + template<> //Volatile + struct remove_cv_impl_typeof<false,false,false,true> { + template<typename T,typename ID> + struct inner { + template<typename U> + static msvc_register_type<U,ID> test(U volatile&(*)()); + 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; + }; + template<typename T> + struct transform_type { + typedef T& type; + }; + }; + template<> //Const + struct remove_cv_impl_typeof<false,false,true,false> { + template<typename T,typename ID> + struct inner { + template<typename U> + static msvc_register_type<U,ID> test(U const&(*)()); + 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; + }; + template<typename T> + struct transform_type { + typedef T& type; + }; + }; + template<> //CV + struct remove_cv_impl_typeof<false,false,true,true> { + template<typename T,typename ID> + struct inner { + template<typename U> + static msvc_register_type<U,ID> test(U const volatile&(*)()); + 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; + }; + template<typename T> + struct transform_type { + typedef T& type; + }; + }; + template<> //Volatile Pointer + struct remove_cv_impl_typeof<true,false,false,true> { + template<typename T,typename ID> + struct inner { + template<typename U> + static msvc_register_type<U,ID> test(void(*)(U volatile[])); + static msvc_register_type<T,ID> test(...); + BOOST_STATIC_CONSTANT(unsigned,register_test=sizeof(test( (void(*)(T))(NULL) ) )); + typedef typename msvc_extract_type<ID>::id2type::type type; + }; + template<typename T> + struct transform_type { + typedef T type[]; + }; + }; + template<> //Const Pointer + struct remove_cv_impl_typeof<true,false,true,false> { + template<typename T,typename ID> + struct inner { + template<typename U> + static msvc_register_type<U,ID> test(void(*)(U const[])); + static msvc_register_type<T,ID> test(...); + BOOST_STATIC_CONSTANT(unsigned,register_test=sizeof(test( (void(*)(T))(NULL) ) )); + typedef typename msvc_extract_type<ID>::id2type::type type; + }; + template<typename T> + struct transform_type { + typedef T type[]; + }; + }; + template<> //CV Pointer + struct remove_cv_impl_typeof<true,false,true,true> { + template<typename T,typename ID> + struct inner { + template<typename U> + static msvc_register_type<U,ID> test(void(*)(U const volatile[])); + static msvc_register_type<T,ID> test(...); + BOOST_STATIC_CONSTANT(unsigned,register_test=sizeof(test( (void(*)(T))(NULL) ) )); + typedef typename msvc_extract_type<ID>::id2type::type type; + }; + template<typename T> + struct transform_type { + typedef T type[]; + }; + }; + template<> //Volatile Array + struct remove_cv_impl_typeof<false,true,false,true> { + template<typename T,typename ID> + struct inner { + BOOST_STATIC_CONSTANT(unsigned,value=(sizeof(T)/sizeof((*((T*)NULL))[0]))); + + template<typename U> + static msvc_register_type<U[value],ID> test(void(*)(U volatile[])); + static msvc_register_type<T,ID> test(...); + BOOST_STATIC_CONSTANT(unsigned,register_test=sizeof(test( (void(*)(T))(NULL) ) )); + typedef typename msvc_extract_type<ID>::id2type::type type; + }; + template<typename T> + struct transform_type { + typedef T type; + }; + }; + template<> //Const Array + struct remove_cv_impl_typeof<false,true,true,false> { + template<typename T,typename ID> + struct inner { + BOOST_STATIC_CONSTANT(unsigned,value=(sizeof(T)/sizeof((*((T*)NULL))[0]))); + + template<typename U> + static msvc_register_type<U[value],ID> test(void(*)(U const[])); + static msvc_register_type<T,ID> test(...); + BOOST_STATIC_CONSTANT(unsigned,register_test=sizeof(test( (void(*)(T))(NULL) ) )); + typedef typename msvc_extract_type<ID>::id2type::type type; + }; + template<typename T> + struct transform_type { + typedef T type; + }; + }; + + template<> //CV Array + struct remove_cv_impl_typeof<false,true,true,true> { + template<typename T,typename ID> + struct inner { + BOOST_STATIC_CONSTANT(unsigned,value=(sizeof(T)/sizeof((*((T*)NULL))[0]))); + + template<typename U> + static msvc_register_type<U[value],ID> test(void(*)(U const volatile[])); + static msvc_register_type<T,ID> test(...); + BOOST_STATIC_CONSTANT(unsigned,register_test=sizeof(test( (void(*)(T))(NULL) ) )); + typedef typename msvc_extract_type<ID>::id2type::type type; + }; + template<typename T> + struct transform_type { + typedef T type; + }; + }; + + } //namespace detail + + template<typename T> + struct remove_cv { + typedef detail::remove_cv_impl_typeof< + boost::is_pointer<T>::value, + boost::is_array<T>::value, + boost::is_const<T>::value, + boost::is_volatile<T>::value + > remove_cv_type; + typedef typename + remove_cv_type::template inner< + typename remove_cv_type::template transform_type<T>::type, + remove_cv<T> + >::type + type; + BOOST_MPL_AUX_LAMBDA_SUPPORT(1,remove_cv,T) + }; +}//namespace boost + +#endif //BOOST_TYPE_TRAITS_MSVC_REMOVE_CV_HOLT_2004_0901 |