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1 | // Variable Templates For ratio -*- C++ -*- |
| 2 | ||
| 818ab71a | 3 | // Copyright (C) 2014-2016 Free Software Foundation, Inc. |
| 6b17203a VV |
4 | // |
| 5 | // This file is part of the GNU ISO C++ Library. This library is free | |
| 6 | // software; you can redistribute it and/or modify it under the | |
| 7 | // terms of the GNU General Public License as published by the | |
| 8 | // Free Software Foundation; either version 3, or (at your option) | |
| 9 | // any later version. | |
| 10 | ||
| 11 | // This library is distributed in the hope that it will be useful, | |
| 12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | // GNU General Public License for more details. | |
| 15 | ||
| 16 | // Under Section 7 of GPL version 3, you are granted additional | |
| 17 | // permissions described in the GCC Runtime Library Exception, version | |
| 18 | // 3.1, as published by the Free Software Foundation. | |
| 19 | ||
| 20 | // You should have received a copy of the GNU General Public License and | |
| 21 | // a copy of the GCC Runtime Library Exception along with this program; | |
| 22 | // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
| 23 | // <http://www.gnu.org/licenses/>. | |
| 24 | ||
| 25 | /** @file experimental/ratio | |
| 26 | * This is a TS C++ Library header. | |
| 27 | */ | |
| 28 | ||
| 29 | // | |
| 30 | // N3932 Variable Templates For Type Traits (Revision 1) | |
| 31 | // | |
| 32 | ||
| 33 | #ifndef _GLIBCXX_EXPERIMENTAL_RATIO | |
| 34 | #define _GLIBCXX_EXPERIMENTAL_RATIO 1 | |
| 35 | ||
| 36 | #pragma GCC system_header | |
| 37 | ||
| 38 | #if __cplusplus <= 201103L | |
| 39 | # include <bits/c++14_warning.h> | |
| 40 | #else | |
| 41 | ||
| 42 | #include <ratio> | |
| 43 | ||
| 44 | ||
| 45 | namespace std _GLIBCXX_VISIBILITY(default) | |
| 46 | { | |
| 47 | namespace experimental | |
| 48 | { | |
| 49 | inline namespace fundamentals_v1 | |
| 50 | { | |
| 51 | _GLIBCXX_BEGIN_NAMESPACE_VERSION | |
| 52 | // See C++14 ยง20.11.5, ratio comparison | |
| 53 | template <typename _R1, typename _R2> | |
| 54 | constexpr bool ratio_equal_v = ratio_equal<_R1, _R2>::value; | |
| 55 | template <typename _R1, typename _R2> | |
| 56 | constexpr bool ratio_not_equal_v = ratio_not_equal<_R1, _R2>::value; | |
| 57 | template <typename _R1, typename _R2> | |
| 58 | constexpr bool ratio_less_v = ratio_less<_R1, _R2>::value; | |
| 59 | template <typename _R1, typename _R2> | |
| 60 | constexpr bool ratio_less_equal_v = ratio_less_equal<_R1, _R2>::value; | |
| 61 | template <typename _R1, typename _R2> | |
| 62 | constexpr bool ratio_greater_v = ratio_greater<_R1, _R2>::value; | |
| 63 | template <typename _R1, typename _R2> | |
| 64 | constexpr bool ratio_greater_equal_v = ratio_greater_equal<_R1, _R2>::value; | |
| 65 | ||
| 66 | _GLIBCXX_END_NAMESPACE_VERSION | |
| 67 | } // namespace fundamentals_v1 | |
| 68 | } // namespace experimental | |
| 69 | } // namespace std | |
| 70 | ||
| 71 | #endif // __cplusplus <= 201103L | |
| 72 | ||
| 73 | #endif // _GLIBCXX_EXPERIMENTAL_RATIO |