// Variable Templates For Type Traits -*- C++ -*-

// Copyright (C) 2014-2015 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

/** @file experimental/type_traits
 *  This is a TS C++ Library header.
 */

//
// N3932 Variable Templates For Type Traits (Revision 1)
//

#ifndef _GLIBCXX_EXPERIMENTAL_TYPE_TRAITS
#define _GLIBCXX_EXPERIMENTAL_TYPE_TRAITS 1

#pragma GCC system_header

#if __cplusplus <= 201103L
# include <bits/c++14_warning.h>
#else

#include <type_traits>


namespace std _GLIBCXX_VISIBILITY(default)
{
namespace experimental
{
inline namespace fundamentals_v1
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION

#define __cpp_lib_experimental_type_trait_variable_templates 201402

// See C++14 §20.10.4.1, primary type categories
template <typename _Tp>
  constexpr bool is_void_v = is_void<_Tp>::value;
template <typename _Tp>
  constexpr bool is_null_pointer_v = is_null_pointer<_Tp>::value;
template <typename _Tp>
  constexpr bool is_integral_v = is_integral<_Tp>::value;
template <typename _Tp>
  constexpr bool is_floating_point_v = is_floating_point<_Tp>::value;
template <typename _Tp>
  constexpr bool is_array_v = is_array<_Tp>::value;
template <typename _Tp>
  constexpr bool is_pointer_v = is_pointer<_Tp>::value;
template <typename _Tp>
  constexpr bool is_lvalue_reference_v = is_lvalue_reference<_Tp>::value;
template <typename _Tp>
  constexpr bool is_rvalue_reference_v = is_rvalue_reference<_Tp>::value;
template <typename _Tp>
  constexpr bool is_member_object_pointer_v =
    is_member_object_pointer<_Tp>::value;
template <typename _Tp>
  constexpr bool is_member_function_pointer_v =
    is_member_function_pointer<_Tp>::value;
template <typename _Tp>
  constexpr bool is_enum_v = is_enum<_Tp>::value;
template <typename _Tp>
  constexpr bool is_union_v = is_union<_Tp>::value;
template <typename _Tp>
  constexpr bool is_class_v = is_class<_Tp>::value;
template <typename _Tp>
  constexpr bool is_function_v = is_function<_Tp>::value;

// See C++14 §20.10.4.2, composite type categories
template <typename _Tp>
  constexpr bool is_reference_v = is_reference<_Tp>::value;
template <typename _Tp>
  constexpr bool is_arithmetic_v = is_arithmetic<_Tp>::value;
template <typename _Tp>
  constexpr bool is_fundamental_v = is_fundamental<_Tp>::value;
template <typename _Tp>
  constexpr bool is_object_v = is_object<_Tp>::value;
template <typename _Tp>
  constexpr bool is_scalar_v = is_scalar<_Tp>::value;
template <typename _Tp>
  constexpr bool is_compound_v = is_compound<_Tp>::value;
template <typename _Tp>
 constexpr bool is_member_pointer_v = is_member_pointer<_Tp>::value;

// See C++14 §20.10.4.3, type properties
template <typename _Tp>
  constexpr bool is_const_v = is_const<_Tp>::value;
template <typename _Tp>
  constexpr bool is_volatile_v = is_volatile<_Tp>::value;
template <typename _Tp>
  constexpr bool is_trivial_v = is_trivial<_Tp>::value;
template <typename _Tp>
  constexpr bool is_trivially_copyable_v = is_trivially_copyable<_Tp>::value;
template <typename _Tp>
  constexpr bool is_standard_layout_v = is_standard_layout<_Tp>::value;
template <typename _Tp>
  constexpr bool is_pod_v = is_pod<_Tp>::value;
template <typename _Tp>
  constexpr bool is_literal_type_v = is_literal_type<_Tp>::value;
template <typename _Tp>
  constexpr bool is_empty_v = is_empty<_Tp>::value;
template <typename _Tp>
  constexpr bool is_polymorphic_v = is_polymorphic<_Tp>::value;
template <typename _Tp>
  constexpr bool is_abstract_v = is_abstract<_Tp>::value;
template <typename _Tp>
  constexpr bool is_final_v = is_final<_Tp>::value;
template <typename _Tp>
  constexpr bool is_signed_v = is_signed<_Tp>::value;
template <typename _Tp>
  constexpr bool is_unsigned_v = is_unsigned<_Tp>::value;
template <typename _Tp, typename... _Args>
  constexpr bool is_constructible_v = is_constructible<_Tp, _Args...>::value;
template <typename _Tp>
  constexpr bool is_default_constructible_v =
    is_default_constructible<_Tp>::value;
template <typename _Tp>
  constexpr bool is_copy_constructible_v = is_copy_constructible<_Tp>::value;
template <typename _Tp>
  constexpr bool is_move_constructible_v = is_move_constructible<_Tp>::value;
template <typename _Tp, typename _Up>
  constexpr bool is_assignable_v = is_assignable<_Tp, _Up>::value;
template <typename _Tp>
  constexpr bool is_copy_assignable_v = is_copy_assignable<_Tp>::value;
template <typename _Tp>
  constexpr bool is_move_assignable_v = is_move_assignable<_Tp>::value;
template <typename _Tp>
  constexpr bool is_destructible_v = is_destructible<_Tp>::value;
template <typename _Tp, typename... _Args>
  constexpr bool is_trivially_constructible_v =
    is_trivially_constructible<_Tp, _Args...>::value;
template <typename _Tp>
  constexpr bool is_trivially_default_constructible_v =
    is_trivially_default_constructible<_Tp>::value;
template <typename _Tp>
  constexpr bool is_trivially_copy_constructible_v =
    is_trivially_copy_constructible<_Tp>::value;
template <typename _Tp>
  constexpr bool is_trivially_move_constructible_v =
    is_trivially_move_constructible<_Tp>::value;
template <typename _Tp, typename _Up>
  constexpr bool is_trivially_assignable_v =
    is_trivially_assignable<_Tp, _Up>::value;
template <typename _Tp>
  constexpr bool is_trivially_copy_assignable_v =
    is_trivially_copy_assignable<_Tp>::value;
template <typename _Tp>
  constexpr bool is_trivially_move_assignable_v =
    is_trivially_move_assignable<_Tp>::value;
template <typename _Tp>
  constexpr bool is_trivially_destructible_v =
    is_trivially_destructible<_Tp>::value;
template <typename _Tp, typename... _Args>
  constexpr bool is_nothrow_constructible_v =
    is_nothrow_constructible<_Tp, _Args...>::value;
template <typename _Tp>
  constexpr bool is_nothrow_default_constructible_v =
    is_nothrow_default_constructible<_Tp>::value;
template <typename _Tp>
  constexpr bool is_nothrow_copy_constructible_v =
    is_nothrow_copy_constructible<_Tp>::value;
template <typename _Tp>
  constexpr bool is_nothrow_move_constructible_v =
    is_nothrow_move_constructible<_Tp>::value;
template <typename _Tp, typename _Up>
  constexpr bool is_nothrow_assignable_v =
    is_nothrow_assignable<_Tp, _Up>::value;
template <typename _Tp>
  constexpr bool is_nothrow_copy_assignable_v =
    is_nothrow_copy_assignable<_Tp>::value;
template <typename _Tp>
  constexpr bool is_nothrow_move_assignable_v =
    is_nothrow_move_assignable<_Tp>::value;
template <typename _Tp>
  constexpr bool is_nothrow_destructible_v =
    is_nothrow_destructible<_Tp>::value;
template <typename _Tp>
  constexpr bool has_virtual_destructor_v =
    has_virtual_destructor<_Tp>::value;

// See C++14 §20.10.5, type property queries
template <typename _Tp>
  constexpr size_t alignment_of_v = alignment_of<_Tp>::value;
template <typename _Tp>
  constexpr size_t rank_v = rank<_Tp>::value;
template <typename _Tp, unsigned _Idx = 0>
  constexpr size_t extent_v = extent<_Tp, _Idx>::value;

// See C++14 §20.10.6, type relations
template <typename _Tp, typename _Up>
  constexpr bool is_same_v = is_same<_Tp, _Up>::value;
template <typename _Base, typename _Derived>
  constexpr bool is_base_of_v = is_base_of<_Base, _Derived>::value;
template <typename _From, typename _To>
  constexpr bool is_convertible_v = is_convertible<_From, _To>::value;


  // 3.3.2, Other type transformations
  // invocation_type (still unimplemented)
  // raw_invocation_type (still unimplemented)
  // invocation_type_t (still unimplemented)
  // raw_invocation_type_t (still unimplemented)
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace fundamentals_v1
} // namespace experimental
} // namespace std

#endif // __cplusplus <= 201103L

#endif // _GLIBCXX_EXPERIMENTAL_TYPE_TRAITS