1*38fd1498Szrj// Variable Templates For ratio -*- C++ -*- 2*38fd1498Szrj 3*38fd1498Szrj// Copyright (C) 2014-2018 Free Software Foundation, Inc. 4*38fd1498Szrj// 5*38fd1498Szrj// This file is part of the GNU ISO C++ Library. This library is free 6*38fd1498Szrj// software; you can redistribute it and/or modify it under the 7*38fd1498Szrj// terms of the GNU General Public License as published by the 8*38fd1498Szrj// Free Software Foundation; either version 3, or (at your option) 9*38fd1498Szrj// any later version. 10*38fd1498Szrj 11*38fd1498Szrj// This library is distributed in the hope that it will be useful, 12*38fd1498Szrj// but WITHOUT ANY WARRANTY; without even the implied warranty of 13*38fd1498Szrj// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*38fd1498Szrj// GNU General Public License for more details. 15*38fd1498Szrj 16*38fd1498Szrj// Under Section 7 of GPL version 3, you are granted additional 17*38fd1498Szrj// permissions described in the GCC Runtime Library Exception, version 18*38fd1498Szrj// 3.1, as published by the Free Software Foundation. 19*38fd1498Szrj 20*38fd1498Szrj// You should have received a copy of the GNU General Public License and 21*38fd1498Szrj// a copy of the GCC Runtime Library Exception along with this program; 22*38fd1498Szrj// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23*38fd1498Szrj// <http://www.gnu.org/licenses/>. 24*38fd1498Szrj 25*38fd1498Szrj/** @file experimental/ratio 26*38fd1498Szrj * This is a TS C++ Library header. 27*38fd1498Szrj */ 28*38fd1498Szrj 29*38fd1498Szrj// 30*38fd1498Szrj// N3932 Variable Templates For Type Traits (Revision 1) 31*38fd1498Szrj// 32*38fd1498Szrj 33*38fd1498Szrj#ifndef _GLIBCXX_EXPERIMENTAL_RATIO 34*38fd1498Szrj#define _GLIBCXX_EXPERIMENTAL_RATIO 1 35*38fd1498Szrj 36*38fd1498Szrj#pragma GCC system_header 37*38fd1498Szrj 38*38fd1498Szrj#if __cplusplus >= 201402L 39*38fd1498Szrj 40*38fd1498Szrj#include <ratio> 41*38fd1498Szrj#include <experimental/bits/lfts_config.h> 42*38fd1498Szrj 43*38fd1498Szrjnamespace std _GLIBCXX_VISIBILITY(default) 44*38fd1498Szrj{ 45*38fd1498Szrj_GLIBCXX_BEGIN_NAMESPACE_VERSION 46*38fd1498Szrj 47*38fd1498Szrjnamespace experimental 48*38fd1498Szrj{ 49*38fd1498Szrjinline namespace fundamentals_v1 50*38fd1498Szrj{ 51*38fd1498Szrj// See C++14 §20.11.5, ratio comparison 52*38fd1498Szrjtemplate <typename _R1, typename _R2> 53*38fd1498Szrj constexpr bool ratio_equal_v = ratio_equal<_R1, _R2>::value; 54*38fd1498Szrjtemplate <typename _R1, typename _R2> 55*38fd1498Szrj constexpr bool ratio_not_equal_v = ratio_not_equal<_R1, _R2>::value; 56*38fd1498Szrjtemplate <typename _R1, typename _R2> 57*38fd1498Szrj constexpr bool ratio_less_v = ratio_less<_R1, _R2>::value; 58*38fd1498Szrjtemplate <typename _R1, typename _R2> 59*38fd1498Szrj constexpr bool ratio_less_equal_v = ratio_less_equal<_R1, _R2>::value; 60*38fd1498Szrjtemplate <typename _R1, typename _R2> 61*38fd1498Szrj constexpr bool ratio_greater_v = ratio_greater<_R1, _R2>::value; 62*38fd1498Szrjtemplate <typename _R1, typename _R2> 63*38fd1498Szrj constexpr bool ratio_greater_equal_v = ratio_greater_equal<_R1, _R2>::value; 64*38fd1498Szrj} // namespace fundamentals_v1 65*38fd1498Szrj} // namespace experimental 66*38fd1498Szrj 67*38fd1498Szrj_GLIBCXX_END_NAMESPACE_VERSION 68*38fd1498Szrj} // namespace std 69*38fd1498Szrj 70*38fd1498Szrj#endif // __cplusplus <= 201103L 71*38fd1498Szrj 72*38fd1498Szrj#endif // _GLIBCXX_EXPERIMENTAL_RATIO 73