| // -*- C++ -*- |
| //===------------------------------ ratio ---------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef _LIBCPP_EXPERIMENTAL_RATIO |
| #define _LIBCPP_EXPERIMENTAL_RATIO |
| |
| /** |
| experimental/ratio synopsis |
| C++1y |
| #include <ratio> |
| |
| namespace std { |
| namespace experimental { |
| inline namespace fundamentals_v1 { |
| |
| // See C++14 20.11.5, ratio comparison |
| template <class R1, class R2> constexpr bool ratio_equal_v |
| = ratio_equal<R1, R2>::value; |
| template <class R1, class R2> constexpr bool ratio_not_equal_v |
| = ratio_not_equal<R1, R2>::value; |
| template <class R1, class R2> constexpr bool ratio_less_v |
| = ratio_less<R1, R2>::value; |
| template <class R1, class R2> constexpr bool ratio_less_equal_v |
| = ratio_less_equal<R1, R2>::value; |
| template <class R1, class R2> constexpr bool ratio_greater_v |
| = ratio_greater<R1, R2>::value; |
| template <class R1, class R2> constexpr bool ratio_greater_equal_v |
| = ratio_greater_equal<R1, R2>::value; |
| |
| } // namespace fundamentals_v1 |
| } // namespace experimental |
| } // namespace std |
| |
| */ |
| |
| #include <experimental/__config> |
| |
| #if _LIBCPP_STD_VER > 11 |
| |
| #include <ratio> |
| |
| _LIBCPP_BEGIN_NAMESPACE_LFTS |
| |
| #ifndef _LIBCPP_HAS_NO_VARIABLE_TEMPLATES |
| |
| template <class _R1, class _R2> _LIBCPP_CONSTEXPR bool ratio_equal_v |
| = ratio_equal<_R1, _R2>::value; |
| |
| template <class _R1, class _R2> _LIBCPP_CONSTEXPR bool ratio_not_equal_v |
| = ratio_not_equal<_R1, _R2>::value; |
| |
| template <class _R1, class _R2> _LIBCPP_CONSTEXPR bool ratio_less_v |
| = ratio_less<_R1, _R2>::value; |
| |
| template <class _R1, class _R2> _LIBCPP_CONSTEXPR bool ratio_less_equal_v |
| = ratio_less_equal<_R1, _R2>::value; |
| |
| template <class _R1, class _R2> _LIBCPP_CONSTEXPR bool ratio_greater_v |
| = ratio_greater<_R1, _R2>::value; |
| |
| template <class _R1, class _R2> _LIBCPP_CONSTEXPR bool ratio_greater_equal_v |
| = ratio_greater_equal<_R1, _R2>::value; |
| |
| #endif /* _LIBCPP_HAS_NO_VARIABLE_TEMPLATES */ |
| |
| _LIBCPP_END_NAMESPACE_LFTS |
| |
| #endif /* _LIBCPP_STD_VER > 11 */ |
| |
| #endif // _LIBCPP_EXPERIMENTAL_RATIO |