mirror of
https://github.com/capstone-engine/llvm-capstone.git
synced 2024-12-12 01:18:53 +00:00
69875d59bc
This removes a lot of code duplication, makes the code simpler and prepares the terrain for https://reviews.llvm.org/D101206, which will fix some UB in the node-based containers. This also allows removing the dependency of list and forward_list on unique_ptr by using __allocation_guard instead.
858 lines
36 KiB
C++
858 lines
36 KiB
C++
// -*- C++ -*-
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//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP_CHRONO
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#define _LIBCPP_CHRONO
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/*
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chrono synopsis
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#include <compare> // C++20
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namespace std
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{
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namespace chrono
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{
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template <class ToDuration, class Rep, class Period>
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constexpr
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ToDuration
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duration_cast(const duration<Rep, Period>& fd);
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template <class Rep> struct treat_as_floating_point : is_floating_point<Rep> {};
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template <class Rep> inline constexpr bool treat_as_floating_point_v
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= treat_as_floating_point<Rep>::value; // C++17
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template <class Rep>
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struct duration_values
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{
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public:
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static constexpr Rep zero(); // noexcept in C++20
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static constexpr Rep max(); // noexcept in C++20
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static constexpr Rep min(); // noexcept in C++20
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};
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// duration
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template <class Rep, class Period = ratio<1>>
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class duration
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{
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static_assert(!__is_duration<Rep>::value, "A duration representation can not be a duration");
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static_assert(__is_ratio<Period>::value, "Second template parameter of duration must be a std::ratio");
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static_assert(Period::num > 0, "duration period must be positive");
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public:
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typedef Rep rep;
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typedef typename _Period::type period;
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constexpr duration() = default;
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template <class Rep2>
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constexpr explicit duration(const Rep2& r,
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typename enable_if
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<
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is_convertible<Rep2, rep>::value &&
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(treat_as_floating_point<rep>::value ||
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!treat_as_floating_point<rep>::value && !treat_as_floating_point<Rep2>::value)
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>::type* = 0);
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// conversions
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template <class Rep2, class Period2>
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constexpr duration(const duration<Rep2, Period2>& d,
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typename enable_if
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<
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treat_as_floating_point<rep>::value ||
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ratio_divide<Period2, period>::type::den == 1
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>::type* = 0);
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// observer
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constexpr rep count() const;
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// arithmetic
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constexpr common_type<duration>::type operator+() const;
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constexpr common_type<duration>::type operator-() const;
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constexpr duration& operator++(); // constexpr in C++17
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constexpr duration operator++(int); // constexpr in C++17
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constexpr duration& operator--(); // constexpr in C++17
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constexpr duration operator--(int); // constexpr in C++17
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constexpr duration& operator+=(const duration& d); // constexpr in C++17
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constexpr duration& operator-=(const duration& d); // constexpr in C++17
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duration& operator*=(const rep& rhs); // constexpr in C++17
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duration& operator/=(const rep& rhs); // constexpr in C++17
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duration& operator%=(const rep& rhs); // constexpr in C++17
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duration& operator%=(const duration& rhs); // constexpr in C++17
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// special values
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static constexpr duration zero(); // noexcept in C++20
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static constexpr duration min(); // noexcept in C++20
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static constexpr duration max(); // noexcept in C++20
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};
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typedef duration<long long, nano> nanoseconds;
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typedef duration<long long, micro> microseconds;
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typedef duration<long long, milli> milliseconds;
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typedef duration<long long > seconds;
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typedef duration< long, ratio< 60> > minutes;
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typedef duration< long, ratio<3600> > hours;
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template <class Clock, class Duration = typename Clock::duration>
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class time_point
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{
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public:
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typedef Clock clock;
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typedef Duration duration;
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typedef typename duration::rep rep;
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typedef typename duration::period period;
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private:
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duration d_; // exposition only
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public:
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time_point(); // has value "epoch" // constexpr in C++14
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explicit time_point(const duration& d); // same as time_point() + d // constexpr in C++14
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// conversions
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template <class Duration2>
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time_point(const time_point<clock, Duration2>& t); // constexpr in C++14
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// observer
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duration time_since_epoch() const; // constexpr in C++14
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// arithmetic
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time_point& operator+=(const duration& d); // constexpr in C++17
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time_point& operator-=(const duration& d); // constexpr in C++17
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// special values
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static constexpr time_point min(); // noexcept in C++20
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static constexpr time_point max(); // noexcept in C++20
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};
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} // chrono
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// common_type traits
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template <class Rep1, class Period1, class Rep2, class Period2>
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struct common_type<chrono::duration<Rep1, Period1>, chrono::duration<Rep2, Period2>>;
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template <class Clock, class Duration1, class Duration2>
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struct common_type<chrono::time_point<Clock, Duration1>, chrono::time_point<Clock, Duration2>>;
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namespace chrono {
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// duration arithmetic
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template <class Rep1, class Period1, class Rep2, class Period2>
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constexpr
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typename common_type<duration<Rep1, Period1>, duration<Rep2, Period2>>::type
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operator+(const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs);
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template <class Rep1, class Period1, class Rep2, class Period2>
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constexpr
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typename common_type<duration<Rep1, Period1>, duration<Rep2, Period2>>::type
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operator-(const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs);
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template <class Rep1, class Period, class Rep2>
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constexpr
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duration<typename common_type<Rep1, Rep2>::type, Period>
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operator*(const duration<Rep1, Period>& d, const Rep2& s);
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template <class Rep1, class Period, class Rep2>
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constexpr
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duration<typename common_type<Rep1, Rep2>::type, Period>
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operator*(const Rep1& s, const duration<Rep2, Period>& d);
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template <class Rep1, class Period, class Rep2>
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constexpr
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duration<typename common_type<Rep1, Rep2>::type, Period>
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operator/(const duration<Rep1, Period>& d, const Rep2& s);
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template <class Rep1, class Period1, class Rep2, class Period2>
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constexpr
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typename common_type<Rep1, Rep2>::type
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operator/(const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs);
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// duration comparisons
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template <class Rep1, class Period1, class Rep2, class Period2>
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constexpr
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bool operator==(const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs);
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template <class Rep1, class Period1, class Rep2, class Period2>
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constexpr
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bool operator!=(const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs); // removed in C++20
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template <class Rep1, class Period1, class Rep2, class Period2>
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constexpr
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bool operator< (const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs);
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template <class Rep1, class Period1, class Rep2, class Period2>
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constexpr
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bool operator<=(const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs);
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template <class Rep1, class Period1, class Rep2, class Period2>
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constexpr
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bool operator> (const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs);
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template <class Rep1, class Period1, class Rep2, class Period2>
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constexpr
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bool operator>=(const duration<Rep1, Period1>& lhs, const duration<Rep2, Period2>& rhs);
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template<class Rep1, class Period1, class Rep2, class Period2>
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requires three_way_comparable<typename CT::rep>
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constexpr auto operator<=>(const duration<Rep1, Period1>& lhs,
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const duration<Rep2, Period2>& rhs); // since C++20
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// duration_cast
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template <class ToDuration, class Rep, class Period>
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ToDuration duration_cast(const duration<Rep, Period>& d);
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template <class ToDuration, class Rep, class Period>
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constexpr ToDuration floor(const duration<Rep, Period>& d); // C++17
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template <class ToDuration, class Rep, class Period>
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constexpr ToDuration ceil(const duration<Rep, Period>& d); // C++17
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template <class ToDuration, class Rep, class Period>
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constexpr ToDuration round(const duration<Rep, Period>& d); // C++17
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// duration I/O
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template<class charT, class traits, class Rep, class Period> // C++20
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basic_ostream<charT, traits>&
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operator<<(basic_ostream<charT, traits>& os,
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const duration<Rep, Period>& d);
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// time_point arithmetic (all constexpr in C++14)
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template <class Clock, class Duration1, class Rep2, class Period2>
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time_point<Clock, typename common_type<Duration1, duration<Rep2, Period2>>::type>
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operator+(const time_point<Clock, Duration1>& lhs, const duration<Rep2, Period2>& rhs);
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template <class Rep1, class Period1, class Clock, class Duration2>
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time_point<Clock, typename common_type<duration<Rep1, Period1>, Duration2>::type>
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operator+(const duration<Rep1, Period1>& lhs, const time_point<Clock, Duration2>& rhs);
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template <class Clock, class Duration1, class Rep2, class Period2>
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time_point<Clock, typename common_type<Duration1, duration<Rep2, Period2>>::type>
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operator-(const time_point<Clock, Duration1>& lhs, const duration<Rep2, Period2>& rhs);
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template <class Clock, class Duration1, class Duration2>
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typename common_type<Duration1, Duration2>::type
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operator-(const time_point<Clock, Duration1>& lhs, const time_point<Clock, Duration2>& rhs);
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// time_point comparisons (all constexpr in C++14)
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template <class Clock, class Duration1, class Duration2>
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bool operator==(const time_point<Clock, Duration1>& lhs, const time_point<Clock, Duration2>& rhs);
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template <class Clock, class Duration1, class Duration2>
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bool operator!=(const time_point<Clock, Duration1>& lhs, const time_point<Clock, Duration2>& rhs); // removed in C++20
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template <class Clock, class Duration1, class Duration2>
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bool operator< (const time_point<Clock, Duration1>& lhs, const time_point<Clock, Duration2>& rhs);
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template <class Clock, class Duration1, class Duration2>
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bool operator<=(const time_point<Clock, Duration1>& lhs, const time_point<Clock, Duration2>& rhs);
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template <class Clock, class Duration1, class Duration2>
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bool operator> (const time_point<Clock, Duration1>& lhs, const time_point<Clock, Duration2>& rhs);
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template <class Clock, class Duration1, class Duration2>
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bool operator>=(const time_point<Clock, Duration1>& lhs, const time_point<Clock, Duration2>& rhs);
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template<class Clock, class Duration1,
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three_way_comparable_with<Duration1> Duration2>
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constexpr auto operator<=>(const time_point<Clock, Duration1>& lhs,
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const time_point<Clock, Duration2>& rhs); // since C++20
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// time_point_cast (constexpr in C++14)
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template <class ToDuration, class Clock, class Duration>
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time_point<Clock, ToDuration> time_point_cast(const time_point<Clock, Duration>& t);
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template <class ToDuration, class Clock, class Duration>
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constexpr time_point<Clock, ToDuration>
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floor(const time_point<Clock, Duration>& tp); // C++17
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template <class ToDuration, class Clock, class Duration>
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constexpr time_point<Clock, ToDuration>
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ceil(const time_point<Clock, Duration>& tp); // C++17
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template <class ToDuration, class Clock, class Duration>
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constexpr time_point<Clock, ToDuration>
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round(const time_point<Clock, Duration>& tp); // C++17
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template <class Rep, class Period>
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constexpr duration<Rep, Period> abs(duration<Rep, Period> d); // C++17
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// Clocks
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class system_clock
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{
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public:
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typedef microseconds duration;
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typedef duration::rep rep;
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typedef duration::period period;
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typedef chrono::time_point<system_clock> time_point;
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static const bool is_steady = false; // constexpr in C++14
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static time_point now() noexcept;
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static time_t to_time_t (const time_point& __t) noexcept;
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static time_point from_time_t(time_t __t) noexcept;
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};
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template <class Duration>
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using sys_time = time_point<system_clock, Duration>; // C++20
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using sys_seconds = sys_time<seconds>; // C++20
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using sys_days = sys_time<days>; // C++20
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template<class charT, class traits, class Duration> // C++20
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basic_ostream<charT, traits>&
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operator<<(basic_ostream<charT, traits>& os, const sys_time<Duration>& tp);
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class file_clock // C++20
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{
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public:
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typedef see-below rep;
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typedef nano period;
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typedef chrono::duration<rep, period> duration;
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typedef chrono::time_point<file_clock> time_point;
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static constexpr bool is_steady = false;
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static time_point now() noexcept;
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template<class Duration>
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static sys_time<see-below> to_sys(const file_time<Duration>&);
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template<class Duration>
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static file_time<see-below> from_sys(const sys_time<Duration>&);
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};
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template<class Duration>
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using file_time = time_point<file_clock, Duration>; // C++20
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template<class charT, class traits, class Duration> // C++20
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basic_ostream<charT, traits>&
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operator<<(basic_ostream<charT, traits>& os, const file_time<Duration>& tp);
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class steady_clock
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{
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public:
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typedef nanoseconds duration;
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typedef duration::rep rep;
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typedef duration::period period;
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typedef chrono::time_point<steady_clock, duration> time_point;
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static const bool is_steady = true; // constexpr in C++14
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static time_point now() noexcept;
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};
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typedef steady_clock high_resolution_clock;
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// 25.7.8, local time // C++20
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struct local_t {};
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template<class Duration>
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using local_time = time_point<local_t, Duration>;
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using local_seconds = local_time<seconds>;
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using local_days = local_time<days>;
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template<class charT, class traits, class Duration> // C++20
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basic_ostream<charT, traits>&
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operator<<(basic_ostream<charT, traits>& os, const local_time<Duration>& tp);
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// 25.8.2, class last_spec // C++20
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struct last_spec;
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// 25.8.3, class day // C++20
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class day;
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constexpr bool operator==(const day& x, const day& y) noexcept;
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constexpr strong_ordering operator<=>(const day& x, const day& y) noexcept;
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constexpr day operator+(const day& x, const days& y) noexcept;
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constexpr day operator+(const days& x, const day& y) noexcept;
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constexpr day operator-(const day& x, const days& y) noexcept;
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constexpr days operator-(const day& x, const day& y) noexcept;
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template<class charT, class traits>
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basic_ostream<charT, traits>&
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operator<<(basic_ostream<charT, traits>& os, const day& d);
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// 25.8.4, class month // C++20
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class month;
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constexpr bool operator==(const month& x, const month& y) noexcept;
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constexpr strong_ordering operator<=>(const month& x, const month& y) noexcept;
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constexpr month operator+(const month& x, const months& y) noexcept;
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constexpr month operator+(const months& x, const month& y) noexcept;
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constexpr month operator-(const month& x, const months& y) noexcept;
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constexpr months operator-(const month& x, const month& y) noexcept;
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template<class charT, class traits>
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basic_ostream<charT, traits>&
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operator<<(basic_ostream<charT, traits>& os, const month& m);
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// 25.8.5, class year // C++20
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class year;
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constexpr bool operator==(const year& x, const year& y) noexcept;
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constexpr strong_ordering operator<=>(const year& x, const year& y) noexcept;
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constexpr year operator+(const year& x, const years& y) noexcept;
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constexpr year operator+(const years& x, const year& y) noexcept;
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constexpr year operator-(const year& x, const years& y) noexcept;
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constexpr years operator-(const year& x, const year& y) noexcept;
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template<class charT, class traits>
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basic_ostream<charT, traits>&
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operator<<(basic_ostream<charT, traits>& os, const year& y);
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// 25.8.6, class weekday // C++20
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class weekday;
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constexpr bool operator==(const weekday& x, const weekday& y) noexcept;
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constexpr weekday operator+(const weekday& x, const days& y) noexcept;
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constexpr weekday operator+(const days& x, const weekday& y) noexcept;
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constexpr weekday operator-(const weekday& x, const days& y) noexcept;
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constexpr days operator-(const weekday& x, const weekday& y) noexcept;
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template<class charT, class traits>
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basic_ostream<charT, traits>&
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operator<<(basic_ostream<charT, traits>& os, const weekday& wd);
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// 25.8.7, class weekday_indexed // C++20
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class weekday_indexed;
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constexpr bool operator==(const weekday_indexed& x, const weekday_indexed& y) noexcept;
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template<class charT, class traits>
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basic_ostream<charT, traits>&
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operator<<(basic_ostream<charT, traits>& os, const weekday_indexed& wdi);
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// 25.8.8, class weekday_last // C++20
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class weekday_last;
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constexpr bool operator==(const weekday_last& x, const weekday_last& y) noexcept;
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template<class charT, class traits>
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basic_ostream<charT, traits>&
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operator<<(basic_ostream<charT, traits>& os, const weekday_last& wdl);
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// 25.8.9, class month_day // C++20
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class month_day;
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constexpr bool operator==(const month_day& x, const month_day& y) noexcept;
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constexpr strong_ordering operator<=>(const month_day& x, const month_day& y) noexcept;
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template<class charT, class traits>
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basic_ostream<charT, traits>&
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operator<<(basic_ostream<charT, traits>& os, const month_day& md);
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// 25.8.10, class month_day_last // C++20
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class month_day_last;
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constexpr bool operator==(const month_day_last& x, const month_day_last& y) noexcept;
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constexpr strong_ordering operator<=>(const month_day_last& x, const month_day_last& y) noexcept;
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template<class charT, class traits>
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basic_ostream<charT, traits>&
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operator<<(basic_ostream<charT, traits>& os, const month_day_last& mdl);
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// 25.8.11, class month_weekday // C++20
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class month_weekday;
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constexpr bool operator==(const month_weekday& x, const month_weekday& y) noexcept;
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template<class charT, class traits>
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basic_ostream<charT, traits>&
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operator<<(basic_ostream<charT, traits>& os, const month_weekday& mwd);
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// 25.8.12, class month_weekday_last // C++20
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class month_weekday_last;
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constexpr bool operator==(const month_weekday_last& x, const month_weekday_last& y) noexcept;
|
|
|
|
template<class charT, class traits>
|
|
basic_ostream<charT, traits>&
|
|
operator<<(basic_ostream<charT, traits>& os, const month_weekday_last& mwdl);
|
|
|
|
|
|
// 25.8.13, class year_month // C++20
|
|
class year_month;
|
|
|
|
constexpr bool operator==(const year_month& x, const year_month& y) noexcept;
|
|
constexpr strong_ordering operator<=>(const year_month& x, const year_month& y) noexcept;
|
|
|
|
constexpr year_month operator+(const year_month& ym, const months& dm) noexcept;
|
|
constexpr year_month operator+(const months& dm, const year_month& ym) noexcept;
|
|
constexpr year_month operator-(const year_month& ym, const months& dm) noexcept;
|
|
constexpr months operator-(const year_month& x, const year_month& y) noexcept;
|
|
constexpr year_month operator+(const year_month& ym, const years& dy) noexcept;
|
|
constexpr year_month operator+(const years& dy, const year_month& ym) noexcept;
|
|
constexpr year_month operator-(const year_month& ym, const years& dy) noexcept;
|
|
|
|
template<class charT, class traits>
|
|
basic_ostream<charT, traits>&
|
|
operator<<(basic_ostream<charT, traits>& os, const year_month& ym);
|
|
|
|
// 25.8.14, class year_month_day class // C++20
|
|
year_month_day;
|
|
|
|
constexpr bool operator==(const year_month_day& x, const year_month_day& y) noexcept;
|
|
constexpr strong_ordering operator<=>(const year_month_day& x, const year_month_day& y) noexcept;
|
|
|
|
constexpr year_month_day operator+(const year_month_day& ymd, const months& dm) noexcept;
|
|
constexpr year_month_day operator+(const months& dm, const year_month_day& ymd) noexcept;
|
|
constexpr year_month_day operator+(const year_month_day& ymd, const years& dy) noexcept;
|
|
constexpr year_month_day operator+(const years& dy, const year_month_day& ymd) noexcept;
|
|
constexpr year_month_day operator-(const year_month_day& ymd, const months& dm) noexcept;
|
|
constexpr year_month_day operator-(const year_month_day& ymd, const years& dy) noexcept;
|
|
|
|
template<class charT, class traits>
|
|
basic_ostream<charT, traits>&
|
|
operator<<(basic_ostream<charT, traits>& os, const year_month_day& ymd);
|
|
|
|
// 25.8.15, class year_month_day_last // C++20
|
|
class year_month_day_last;
|
|
|
|
constexpr bool operator==(const year_month_day_last& x, const year_month_day_last& y) noexcept;
|
|
constexpr strong_ordering operator<=>(const year_month_day_last_day& x, const year_month_day_last_day& y) noexcept;
|
|
|
|
constexpr year_month_day_last
|
|
operator+(const year_month_day_last& ymdl, const months& dm) noexcept;
|
|
constexpr year_month_day_last
|
|
operator+(const months& dm, const year_month_day_last& ymdl) noexcept;
|
|
constexpr year_month_day_last
|
|
operator+(const year_month_day_last& ymdl, const years& dy) noexcept;
|
|
constexpr year_month_day_last
|
|
operator+(const years& dy, const year_month_day_last& ymdl) noexcept;
|
|
constexpr year_month_day_last
|
|
operator-(const year_month_day_last& ymdl, const months& dm) noexcept;
|
|
constexpr year_month_day_last
|
|
operator-(const year_month_day_last& ymdl, const years& dy) noexcept;
|
|
|
|
template<class charT, class traits>
|
|
basic_ostream<charT, traits>&
|
|
operator<<(basic_ostream<charT, traits>& os, const year_month_day_last& ymdl);
|
|
|
|
// 25.8.16, class year_month_weekday // C++20
|
|
class year_month_weekday;
|
|
|
|
constexpr bool operator==(const year_month_weekday& x,
|
|
const year_month_weekday& y) noexcept;
|
|
|
|
constexpr year_month_weekday
|
|
operator+(const year_month_weekday& ymwd, const months& dm) noexcept;
|
|
constexpr year_month_weekday
|
|
operator+(const months& dm, const year_month_weekday& ymwd) noexcept;
|
|
constexpr year_month_weekday
|
|
operator+(const year_month_weekday& ymwd, const years& dy) noexcept;
|
|
constexpr year_month_weekday
|
|
operator+(const years& dy, const year_month_weekday& ymwd) noexcept;
|
|
constexpr year_month_weekday
|
|
operator-(const year_month_weekday& ymwd, const months& dm) noexcept;
|
|
constexpr year_month_weekday
|
|
operator-(const year_month_weekday& ymwd, const years& dy) noexcept;
|
|
|
|
template<class charT, class traits>
|
|
basic_ostream<charT, traits>&
|
|
operator<<(basic_ostream<charT, traits>& os, const year_month_weekday& ymwd);
|
|
|
|
// 25.8.17, class year_month_weekday_last // C++20
|
|
class year_month_weekday_last;
|
|
|
|
constexpr bool operator==(const year_month_weekday_last& x,
|
|
const year_month_weekday_last& y) noexcept;
|
|
constexpr year_month_weekday_last
|
|
operator+(const year_month_weekday_last& ymwdl, const months& dm) noexcept;
|
|
constexpr year_month_weekday_last
|
|
operator+(const months& dm, const year_month_weekday_last& ymwdl) noexcept;
|
|
constexpr year_month_weekday_last
|
|
operator+(const year_month_weekday_last& ymwdl, const years& dy) noexcept;
|
|
constexpr year_month_weekday_last
|
|
operator+(const years& dy, const year_month_weekday_last& ymwdl) noexcept;
|
|
constexpr year_month_weekday_last
|
|
operator-(const year_month_weekday_last& ymwdl, const months& dm) noexcept;
|
|
constexpr year_month_weekday_last
|
|
operator-(const year_month_weekday_last& ymwdl, const years& dy) noexcept;
|
|
|
|
template<class charT, class traits>
|
|
basic_ostream<charT, traits>&
|
|
operator<<(basic_ostream<charT, traits>& os, const year_month_weekday_last& ymwdl);
|
|
|
|
// 25.8.18, civil calendar conventional syntax operators // C++20
|
|
constexpr year_month
|
|
operator/(const year& y, const month& m) noexcept;
|
|
constexpr year_month
|
|
operator/(const year& y, int m) noexcept;
|
|
constexpr month_day
|
|
operator/(const month& m, const day& d) noexcept;
|
|
constexpr month_day
|
|
operator/(const month& m, int d) noexcept;
|
|
constexpr month_day
|
|
operator/(int m, const day& d) noexcept;
|
|
constexpr month_day
|
|
operator/(const day& d, const month& m) noexcept;
|
|
constexpr month_day
|
|
operator/(const day& d, int m) noexcept;
|
|
constexpr month_day_last
|
|
operator/(const month& m, last_spec) noexcept;
|
|
constexpr month_day_last
|
|
operator/(int m, last_spec) noexcept;
|
|
constexpr month_day_last
|
|
operator/(last_spec, const month& m) noexcept;
|
|
constexpr month_day_last
|
|
operator/(last_spec, int m) noexcept;
|
|
constexpr month_weekday
|
|
operator/(const month& m, const weekday_indexed& wdi) noexcept;
|
|
constexpr month_weekday
|
|
operator/(int m, const weekday_indexed& wdi) noexcept;
|
|
constexpr month_weekday
|
|
operator/(const weekday_indexed& wdi, const month& m) noexcept;
|
|
constexpr month_weekday
|
|
operator/(const weekday_indexed& wdi, int m) noexcept;
|
|
constexpr month_weekday_last
|
|
operator/(const month& m, const weekday_last& wdl) noexcept;
|
|
constexpr month_weekday_last
|
|
operator/(int m, const weekday_last& wdl) noexcept;
|
|
constexpr month_weekday_last
|
|
operator/(const weekday_last& wdl, const month& m) noexcept;
|
|
constexpr month_weekday_last
|
|
operator/(const weekday_last& wdl, int m) noexcept;
|
|
constexpr year_month_day
|
|
operator/(const year_month& ym, const day& d) noexcept;
|
|
constexpr year_month_day
|
|
operator/(const year_month& ym, int d) noexcept;
|
|
constexpr year_month_day
|
|
operator/(const year& y, const month_day& md) noexcept;
|
|
constexpr year_month_day
|
|
operator/(int y, const month_day& md) noexcept;
|
|
constexpr year_month_day
|
|
operator/(const month_day& md, const year& y) noexcept;
|
|
constexpr year_month_day
|
|
operator/(const month_day& md, int y) noexcept;
|
|
constexpr year_month_day_last
|
|
operator/(const year_month& ym, last_spec) noexcept;
|
|
constexpr year_month_day_last
|
|
operator/(const year& y, const month_day_last& mdl) noexcept;
|
|
constexpr year_month_day_last
|
|
operator/(int y, const month_day_last& mdl) noexcept;
|
|
constexpr year_month_day_last
|
|
operator/(const month_day_last& mdl, const year& y) noexcept;
|
|
constexpr year_month_day_last
|
|
operator/(const month_day_last& mdl, int y) noexcept;
|
|
constexpr year_month_weekday
|
|
operator/(const year_month& ym, const weekday_indexed& wdi) noexcept;
|
|
constexpr year_month_weekday
|
|
operator/(const year& y, const month_weekday& mwd) noexcept;
|
|
constexpr year_month_weekday
|
|
operator/(int y, const month_weekday& mwd) noexcept;
|
|
constexpr year_month_weekday
|
|
operator/(const month_weekday& mwd, const year& y) noexcept;
|
|
constexpr year_month_weekday
|
|
operator/(const month_weekday& mwd, int y) noexcept;
|
|
constexpr year_month_weekday_last
|
|
operator/(const year_month& ym, const weekday_last& wdl) noexcept;
|
|
constexpr year_month_weekday_last
|
|
operator/(const year& y, const month_weekday_last& mwdl) noexcept;
|
|
constexpr year_month_weekday_last
|
|
operator/(int y, const month_weekday_last& mwdl) noexcept;
|
|
constexpr year_month_weekday_last
|
|
operator/(const month_weekday_last& mwdl, const year& y) noexcept;
|
|
constexpr year_month_weekday_last
|
|
operator/(const month_weekday_last& mwdl, int y) noexcept;
|
|
|
|
// 26.9, class template hh_mm_ss
|
|
template <class Duration>
|
|
class hh_mm_ss
|
|
{
|
|
bool is_neg; // exposition only
|
|
chrono::hours h; // exposition only
|
|
chrono::minutes m; // exposition only
|
|
chrono::seconds s; // exposition only
|
|
precision ss; // exposition only
|
|
|
|
public:
|
|
static unsigned constexpr fractional_width = see below;
|
|
using precision = see below;
|
|
|
|
constexpr hh_mm_ss() noexcept : hh_mm_ss{Duration::zero()} {}
|
|
constexpr explicit hh_mm_ss(Duration d) noexcept;
|
|
|
|
constexpr bool is_negative() const noexcept;
|
|
constexpr chrono::hours hours() const noexcept;
|
|
constexpr chrono::minutes minutes() const noexcept;
|
|
constexpr chrono::seconds seconds() const noexcept;
|
|
constexpr precision subseconds() const noexcept;
|
|
|
|
constexpr explicit operator precision() const noexcept;
|
|
constexpr precision to_duration() const noexcept;
|
|
};
|
|
|
|
template<class charT, class traits, class Duration>
|
|
basic_ostream<charT, traits>&
|
|
operator<<(basic_ostream<charT, traits>& os, const hh_mm_ss<Duration>& hms); // C++20
|
|
|
|
// 26.10, 12/24 hour functions
|
|
constexpr bool is_am(hours const& h) noexcept;
|
|
constexpr bool is_pm(hours const& h) noexcept;
|
|
constexpr hours make12(const hours& h) noexcept;
|
|
constexpr hours make24(const hours& h, bool is_pm) noexcept;
|
|
|
|
// [time.zone.db], time zone database
|
|
struct tzdb { // C++20
|
|
string version;
|
|
};
|
|
|
|
class tzdb_list { // C++20
|
|
public:
|
|
tzdb_list(const tzdb_list&) = delete;
|
|
tzdb_list& operator=(const tzdb_list&) = delete;
|
|
|
|
// unspecified additional constructors
|
|
|
|
class const_iterator;
|
|
|
|
const tzdb& front() const noexcept;
|
|
|
|
const_iterator erase_after(const_iterator p);
|
|
|
|
const_iterator begin() const noexcept;
|
|
const_iterator end() const noexcept;
|
|
|
|
const_iterator cbegin() const noexcept;
|
|
const_iterator cend() const noexcept;
|
|
};
|
|
|
|
// [time.zone.db.access], time zone database access
|
|
const tzdb& get_tzdb(); // C++20
|
|
tzdb_list& get_tzdb_list(); // C++20
|
|
|
|
// [time.zone.db.remote], remote time zone database support
|
|
const tzdb& reload_tzdb(); // C++20
|
|
string remote_version(); // C++20
|
|
|
|
// 25.10.5, class time_zone // C++20
|
|
enum class choose {earliest, latest};
|
|
class time_zone;
|
|
bool operator==(const time_zone& x, const time_zone& y) noexcept;
|
|
bool operator!=(const time_zone& x, const time_zone& y) noexcept;
|
|
bool operator<(const time_zone& x, const time_zone& y) noexcept;
|
|
bool operator>(const time_zone& x, const time_zone& y) noexcept;
|
|
bool operator<=(const time_zone& x, const time_zone& y) noexcept;
|
|
bool operator>=(const time_zone& x, const time_zone& y) noexcept;
|
|
} // chrono
|
|
|
|
namespace std {
|
|
template<class Duration, class charT>
|
|
struct formatter<chrono::sys_time<Duration>, charT>; // C++20
|
|
template<class Duration, class charT>
|
|
struct formatter<chrono::filetime<Duration>, charT>; // C++20
|
|
template<class Duration, class charT>
|
|
struct formatter<chrono::local_time<Duration>, charT>; // C++20
|
|
template<class Rep, class Period, class charT>
|
|
struct formatter<chrono::duration<Rep, Period>, charT>; // C++20
|
|
template<class charT> struct formatter<chrono::day, charT>; // C++20
|
|
template<class charT> struct formatter<chrono::month, charT>; // C++20
|
|
template<class charT> struct formatter<chrono::year, charT>; // C++20
|
|
template<class charT> struct formatter<chrono::weekday, charT>; // C++20
|
|
template<class charT> struct formatter<chrono::weekday_indexed, charT>; // C++20
|
|
template<class charT> struct formatter<chrono::weekday_last, charT>; // C++20
|
|
template<class charT> struct formatter<chrono::month_day, charT>; // C++20
|
|
template<class charT> struct formatter<chrono::month_day_last, charT>; // C++20
|
|
template<class charT> struct formatter<chrono::month_weekday, charT>; // C++20
|
|
template<class charT> struct formatter<chrono::month_weekday_last, charT>; // C++20
|
|
template<class charT> struct formatter<chrono::year_month, charT>; // C++20
|
|
template<class charT> struct formatter<chrono::year_month_day, charT>; // C++20
|
|
template<class charT> struct formatter<chrono::year_month_day_last, charT>; // C++20
|
|
template<class charT> struct formatter<chrono::year_month_weekday, charT>; // C++20
|
|
template<class charT> struct formatter<chrono::year_month_weekday_last, charT>; // C++20
|
|
template<class Rep, class Period, class charT>
|
|
struct formatter<chrono::hh_mm_ss<duration<Rep, Period>>, charT>; // C++20
|
|
} // namespace std
|
|
|
|
namespace chrono {
|
|
// calendrical constants
|
|
inline constexpr last_spec last{}; // C++20
|
|
inline constexpr chrono::weekday Sunday{0}; // C++20
|
|
inline constexpr chrono::weekday Monday{1}; // C++20
|
|
inline constexpr chrono::weekday Tuesday{2}; // C++20
|
|
inline constexpr chrono::weekday Wednesday{3}; // C++20
|
|
inline constexpr chrono::weekday Thursday{4}; // C++20
|
|
inline constexpr chrono::weekday Friday{5}; // C++20
|
|
inline constexpr chrono::weekday Saturday{6}; // C++20
|
|
|
|
inline constexpr chrono::month January{1}; // C++20
|
|
inline constexpr chrono::month February{2}; // C++20
|
|
inline constexpr chrono::month March{3}; // C++20
|
|
inline constexpr chrono::month April{4}; // C++20
|
|
inline constexpr chrono::month May{5}; // C++20
|
|
inline constexpr chrono::month June{6}; // C++20
|
|
inline constexpr chrono::month July{7}; // C++20
|
|
inline constexpr chrono::month August{8}; // C++20
|
|
inline constexpr chrono::month September{9}; // C++20
|
|
inline constexpr chrono::month October{10}; // C++20
|
|
inline constexpr chrono::month November{11}; // C++20
|
|
inline constexpr chrono::month December{12}; // C++20
|
|
} // chrono
|
|
|
|
inline namespace literals {
|
|
inline namespace chrono_literals {
|
|
constexpr chrono::hours operator ""h(unsigned long long); // C++14
|
|
constexpr chrono::duration<unspecified , ratio<3600,1>> operator ""h(long double); // C++14
|
|
constexpr chrono::minutes operator ""min(unsigned long long); // C++14
|
|
constexpr chrono::duration<unspecified , ratio<60,1>> operator ""min(long double); // C++14
|
|
constexpr chrono::seconds operator ""s(unsigned long long); // C++14
|
|
constexpr chrono::duration<unspecified > operator ""s(long double); // C++14
|
|
constexpr chrono::milliseconds operator ""ms(unsigned long long); // C++14
|
|
constexpr chrono::duration<unspecified , milli> operator ""ms(long double); // C++14
|
|
constexpr chrono::microseconds operator ""us(unsigned long long); // C++14
|
|
constexpr chrono::duration<unspecified , micro> operator ""us(long double); // C++14
|
|
constexpr chrono::nanoseconds operator ""ns(unsigned long long); // C++14
|
|
constexpr chrono::duration<unspecified , nano> operator ""ns(long double); // C++14
|
|
constexpr chrono::day operator ""d(unsigned long long d) noexcept; // C++20
|
|
constexpr chrono::year operator ""y(unsigned long long y) noexcept; // C++20
|
|
} // chrono_literals
|
|
} // literals
|
|
|
|
} // std
|
|
*/
|
|
|
|
#include <__assert> // all public C++ headers provide the assertion handler
|
|
#include <__chrono/calendar.h>
|
|
#include <__chrono/convert_to_timespec.h>
|
|
#include <__chrono/convert_to_tm.h>
|
|
#include <__chrono/day.h>
|
|
#include <__chrono/duration.h>
|
|
#include <__chrono/file_clock.h>
|
|
#include <__chrono/hh_mm_ss.h>
|
|
#include <__chrono/high_resolution_clock.h>
|
|
#include <__chrono/literals.h>
|
|
#include <__chrono/month.h>
|
|
#include <__chrono/month_weekday.h>
|
|
#include <__chrono/monthday.h>
|
|
#include <__chrono/steady_clock.h>
|
|
#include <__chrono/system_clock.h>
|
|
#include <__chrono/time_point.h>
|
|
#include <__chrono/weekday.h>
|
|
#include <__chrono/year.h>
|
|
#include <__chrono/year_month.h>
|
|
#include <__chrono/year_month_day.h>
|
|
#include <__chrono/year_month_weekday.h>
|
|
#include <__config>
|
|
#include <version>
|
|
|
|
// standard-mandated includes
|
|
|
|
// [time.syn]
|
|
#include <compare>
|
|
|
|
#if !defined(_LIBCPP_HAS_NO_LOCALIZATION) && _LIBCPP_STD_VER >= 20
|
|
# include <__chrono/formatter.h>
|
|
# include <__chrono/ostream.h>
|
|
# include <__chrono/parser_std_format_spec.h>
|
|
# include <__chrono/statically_widen.h>
|
|
#endif
|
|
|
|
#if !defined(_LIBCPP_HAS_NO_TIME_ZONE_DATABASE) && !defined(_LIBCPP_HAS_NO_FILESYSTEM) && \
|
|
!defined(_LIBCPP_HAS_NO_LOCALIZATION)
|
|
# include <__chrono/tzdb.h>
|
|
# include <__chrono/tzdb_list.h>
|
|
#endif
|
|
|
|
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
|
|
# pragma GCC system_header
|
|
#endif
|
|
|
|
#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20
|
|
# include <bit>
|
|
# include <concepts>
|
|
# include <cstring>
|
|
# include <forward_list>
|
|
# include <string>
|
|
#endif
|
|
|
|
#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER == 20
|
|
# include <charconv>
|
|
#endif
|
|
|
|
#endif // _LIBCPP_CHRONO
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