// (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_HPP_INCLUDED | |
#define BOOST_TT_IS_MEMBER_FUNCTION_POINTER_HPP_INCLUDED | |
#include <boost/type_traits/config.hpp> | |
#include <boost/detail/workaround.hpp> | |
#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \ | |
&& !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> | |
#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/false_result.hpp> | |
# include <boost/type_traits/detail/ice_or.hpp> | |
# include <boost/type_traits/detail/is_mem_fun_pointer_tester.hpp> | |
#endif | |
// should be the last #include | |
#include <boost/type_traits/detail/bool_trait_def.hpp> | |
namespace boost { | |
#if defined( __CODEGEARC__ ) | |
BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_member_function_pointer,T,__is_member_function_pointer( T )) | |
#elif !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !BOOST_WORKAROUND(__BORLANDC__, < 0x600) && !defined(BOOST_TT_TEST_MS_FUNC_SIGS) | |
BOOST_TT_AUX_BOOL_TRAIT_DEF1( | |
is_member_function_pointer | |
, T | |
, ::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 | |
: ::boost::type_traits::false_result | |
{ | |
}; | |
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 | |
: is_mem_fun_pointer_select< | |
::boost::type_traits::ice_or< | |
::boost::is_reference<T>::value | |
, ::boost::is_array<T>::value | |
>::value | |
>::template result_<T> | |
{ | |
}; | |
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION | |
template <typename T> | |
struct is_member_function_pointer_impl<T&> : public false_type{}; | |
#endif | |
#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 | |
BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_member_function_pointer,void,false) | |
#ifndef BOOST_NO_CV_VOID_SPECIALIZATIONS | |
BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_member_function_pointer,void const,false) | |
BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_member_function_pointer,void volatile,false) | |
BOOST_TT_AUX_BOOL_TRAIT_IMPL_SPEC1(is_member_function_pointer,void const volatile,false) | |
#endif | |
} // namespace detail | |
BOOST_TT_AUX_BOOL_TRAIT_DEF1(is_member_function_pointer,T,::boost::detail::is_member_function_pointer_impl<T>::value) | |
#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION | |
} // namespace boost | |
#include <boost/type_traits/detail/bool_trait_undef.hpp> | |
#endif // BOOST_TT_IS_MEMBER_FUNCTION_POINTER_HPP_INCLUDED |