is_member_object_pointer.hpp

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// SPDX-License-Identifier: BSL-1.0
// SPDX-FileCopyrightText: Copyright (C) 2019 Tobias Hienzsch
 
#ifndef TETL_TYPE_TRAITS_IS_MEMBER_OBJECT_POINTER_HPP
#define TETL_TYPE_TRAITS_IS_MEMBER_OBJECT_POINTER_HPP
 
#include <etl/_config/all.hpp>
 
#include <etl/_type_traits/bool_constant.hpp>
#include <etl/_type_traits/is_member_function_pointer.hpp>
#include <etl/_type_traits/is_member_pointer.hpp>
 
namespace etl {
 
#if defined(TETL_COMPILER_CLANG)
 
template <typename T>
inline constexpr bool is_member_object_pointer_v = __is_member_object_pointer(T);
 
template <typename T>
struct is_member_object_pointer : bool_constant<__is_member_object_pointer(T)> { };
 
#else
 
/// \brief Checks whether T is a non-static member object pointer. Provides the
/// member constant value which is equal to true, if T is a non-static member
/// object pointer type. Otherwise, value is equal to false.
template <typename T>
struct is_member_object_pointer : bool_constant<is_member_pointer_v<T> and not is_member_function_pointer_v<T> > { };
 
template <typename T>
inline constexpr bool is_member_object_pointer_v = is_member_object_pointer<T>::value;
 
#endif
 
} // namespace etl
 
#endif // TETL_TYPE_TRAITS_IS_MEMBER_OBJECT_POINTER_HPP