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1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef _LIBCPP___CXX03___MATH_REMAINDER_H10#define _LIBCPP___CXX03___MATH_REMAINDER_H11 12#include <__cxx03/__config>13#include <__cxx03/__type_traits/enable_if.h>14#include <__cxx03/__type_traits/is_arithmetic.h>15#include <__cxx03/__type_traits/is_same.h>16#include <__cxx03/__type_traits/promote.h>17#include <__cxx03/limits>18 19#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)20# pragma GCC system_header21#endif22 23_LIBCPP_BEGIN_NAMESPACE_STD24 25namespace __math {26 27// remainder28 29inline _LIBCPP_HIDE_FROM_ABI float remainder(float __x, float __y) _NOEXCEPT { return __builtin_remainderf(__x, __y); }30 31template <class = int>32_LIBCPP_HIDE_FROM_ABI double remainder(double __x, double __y) _NOEXCEPT {33 return __builtin_remainder(__x, __y);34}35 36inline _LIBCPP_HIDE_FROM_ABI long double remainder(long double __x, long double __y) _NOEXCEPT {37 return __builtin_remainderl(__x, __y);38}39 40template <class _A1, class _A2, __enable_if_t<is_arithmetic<_A1>::value && is_arithmetic<_A2>::value, int> = 0>41inline _LIBCPP_HIDE_FROM_ABI typename __promote<_A1, _A2>::type remainder(_A1 __x, _A2 __y) _NOEXCEPT {42 using __result_type = typename __promote<_A1, _A2>::type;43 static_assert(!(_IsSame<_A1, __result_type>::value && _IsSame<_A2, __result_type>::value), "");44 return __math::remainder((__result_type)__x, (__result_type)__y);45}46 47// remquo48 49inline _LIBCPP_HIDE_FROM_ABI float remquo(float __x, float __y, int* __z) _NOEXCEPT {50 return __builtin_remquof(__x, __y, __z);51}52 53template <class = int>54_LIBCPP_HIDE_FROM_ABI double remquo(double __x, double __y, int* __z) _NOEXCEPT {55 return __builtin_remquo(__x, __y, __z);56}57 58inline _LIBCPP_HIDE_FROM_ABI long double remquo(long double __x, long double __y, int* __z) _NOEXCEPT {59 return __builtin_remquol(__x, __y, __z);60}61 62template <class _A1, class _A2, __enable_if_t<is_arithmetic<_A1>::value && is_arithmetic<_A2>::value, int> = 0>63inline _LIBCPP_HIDE_FROM_ABI typename __promote<_A1, _A2>::type remquo(_A1 __x, _A2 __y, int* __z) _NOEXCEPT {64 using __result_type = typename __promote<_A1, _A2>::type;65 static_assert(!(_IsSame<_A1, __result_type>::value && _IsSame<_A2, __result_type>::value), "");66 return __math::remquo((__result_type)__x, (__result_type)__y, __z);67}68 69} // namespace __math70 71_LIBCPP_END_NAMESPACE_STD72 73#endif // _LIBCPP___CXX03___MATH_REMAINDER_H74