1*4bdff4beSrobert // -*- C++ -*- 2*4bdff4beSrobert //===----------------------------------------------------------------------===// 3*4bdff4beSrobert // 4*4bdff4beSrobert // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5*4bdff4beSrobert // See https://llvm.org/LICENSE.txt for license information. 6*4bdff4beSrobert // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7*4bdff4beSrobert // 8*4bdff4beSrobert //===----------------------------------------------------------------------===// 9*4bdff4beSrobert 10*4bdff4beSrobert #ifndef _LIBCPP___CHRONO_LITERALS_H 11*4bdff4beSrobert #define _LIBCPP___CHRONO_LITERALS_H 12*4bdff4beSrobert 13*4bdff4beSrobert #include <__chrono/day.h> 14*4bdff4beSrobert #include <__chrono/year.h> 15*4bdff4beSrobert #include <__config> 16*4bdff4beSrobert 17*4bdff4beSrobert #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 18*4bdff4beSrobert # pragma GCC system_header 19*4bdff4beSrobert #endif 20*4bdff4beSrobert 21*4bdff4beSrobert #if _LIBCPP_STD_VER > 17 22*4bdff4beSrobert 23*4bdff4beSrobert _LIBCPP_BEGIN_NAMESPACE_STD 24*4bdff4beSrobert 25*4bdff4beSrobert inline namespace literals 26*4bdff4beSrobert { 27*4bdff4beSrobert inline namespace chrono_literals 28*4bdff4beSrobert { 29*4bdff4beSrobert _LIBCPP_HIDE_FROM_ABI constexpr chrono::day operator ""d(unsigned long long __d) noexcept 30*4bdff4beSrobert { 31*4bdff4beSrobert return chrono::day(static_cast<unsigned>(__d)); 32*4bdff4beSrobert } 33*4bdff4beSrobert 34*4bdff4beSrobert _LIBCPP_HIDE_FROM_ABI constexpr chrono::year operator ""y(unsigned long long __y) noexcept 35*4bdff4beSrobert { 36*4bdff4beSrobert return chrono::year(static_cast<int>(__y)); 37*4bdff4beSrobert } 38*4bdff4beSrobert } // namespace chrono_literals 39*4bdff4beSrobert } // namespace literals 40*4bdff4beSrobert 41*4bdff4beSrobert namespace chrono { // hoist the literals into namespace std::chrono 42*4bdff4beSrobert using namespace literals::chrono_literals; 43*4bdff4beSrobert } // namespace chrono 44*4bdff4beSrobert 45*4bdff4beSrobert _LIBCPP_END_NAMESPACE_STD 46*4bdff4beSrobert 47*4bdff4beSrobert #endif // _LIBCPP_STD_VER > 17 48*4bdff4beSrobert 49*4bdff4beSrobert #endif // _LIBCPP___CHRONO_LITERALS_H 50