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- // (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes, Howard
- // Hinnant & John Maddock 2000.
- // 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_IS_MEMBER_FUNCTION_POINTER_CXX_03_HPP_INCLUDED
- #define BOOST_TT_IS_MEMBER_FUNCTION_POINTER_CXX_03_HPP_INCLUDED
- #if !BOOST_WORKAROUND(__BORLANDC__, < 0x600) && !defined(BOOST_TT_TEST_MS_FUNC_SIGS)
- //
- // Note: we use the "workaround" version for MSVC because it works for
- // __stdcall etc function types, where as the partial specialisation
- // version does not do so.
- //
- # include <boost/type_traits/detail/is_mem_fun_pointer_impl.hpp>
- # include <boost/type_traits/remove_cv.hpp>
- # include <boost/type_traits/integral_constant.hpp>
- #else
- # include <boost/type_traits/is_reference.hpp>
- # include <boost/type_traits/is_array.hpp>
- # include <boost/type_traits/detail/yes_no_type.hpp>
- # include <boost/type_traits/detail/is_mem_fun_pointer_tester.hpp>
- #endif
- namespace boost {
- #if defined( __CODEGEARC__ )
- template <class T> struct is_member_function_pointer : public integral_constant<bool, __is_member_function_pointer( T )> {};
- #elif !BOOST_WORKAROUND(__BORLANDC__, < 0x600) && !defined(BOOST_TT_TEST_MS_FUNC_SIGS)
- template <class T> struct is_member_function_pointer
- : public ::boost::integral_constant<bool, ::boost::type_traits::is_mem_fun_pointer_impl<typename remove_cv<T>::type>::value>{};
- #else
- namespace detail {
- #ifndef __BORLANDC__
- template <bool>
- struct is_mem_fun_pointer_select
- {
- template <class T> struct result_ : public false_type{};
- };
- template <>
- struct is_mem_fun_pointer_select<false>
- {
- template <typename T> struct result_
- {
- #if BOOST_WORKAROUND(BOOST_MSVC_FULL_VER, >= 140050000)
- #pragma warning(push)
- #pragma warning(disable:6334)
- #endif
- static T* make_t;
- typedef result_<T> self_type;
- BOOST_STATIC_CONSTANT(
- bool, value = (
- 1 == sizeof(::boost::type_traits::is_mem_fun_pointer_tester(self_type::make_t))
- ));
- #if BOOST_WORKAROUND(BOOST_MSVC_FULL_VER, >= 140050000)
- #pragma warning(pop)
- #endif
- };
- };
- template <typename T>
- struct is_member_function_pointer_impl
- : public is_mem_fun_pointer_select<
- ::boost::is_reference<T>::value || ::boost::is_array<T>::value>::template result_<T>{};
- template <typename T>
- struct is_member_function_pointer_impl<T&> : public false_type{};
- #else // Borland C++
- template <typename T>
- struct is_member_function_pointer_impl
- {
- static T* m_t;
- BOOST_STATIC_CONSTANT(
- bool, value =
- (1 == sizeof(type_traits::is_mem_fun_pointer_tester(m_t))) );
- };
- template <typename T>
- struct is_member_function_pointer_impl<T&>
- {
- BOOST_STATIC_CONSTANT(bool, value = false);
- };
- #endif
- template<> struct is_member_function_pointer_impl<void> : public false_type{};
- #ifndef BOOST_NO_CV_VOID_SPECIALIZATIONS
- template<> struct is_member_function_pointer_impl<void const> : public false_type{};
- template<> struct is_member_function_pointer_impl<void const volatile> : public false_type{};
- template<> struct is_member_function_pointer_impl<void volatile> : public false_type{};
- #endif
- } // namespace detail
- template <class T>
- struct is_member_function_pointer
- : public integral_constant<bool, ::boost::detail::is_member_function_pointer_impl<T>::value>{};
- #endif
- } // namespace boost
- #endif // BOOST_TT_IS_MEMBER_FUNCTION_POINTER_HPP_INCLUDED
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