Update the synopsis for <chrono> for C++20. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@337406 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Marshall Clow
492
include/chrono
492
include/chrono
@@ -147,6 +147,11 @@ template <class Clock, class Duration1, class Duration2>
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namespace chrono {
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template<class T> struct is_clock; // C++20
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template<class T> inline constexpr bool is_clock_v = is_clock<T>::value; // C++20
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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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@@ -204,6 +209,8 @@ template <class ToDuration, class Rep, class Period>
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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 is elsewhere
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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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@@ -251,6 +258,7 @@ template <class ToDuration, class Clock, class Duration>
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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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@@ -267,6 +275,28 @@ public:
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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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class utc_clock; // C++20
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template <class Duration>
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using utc_time = time_point<utc_clock, Duration>; // C++20
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using utc_seconds = utc_time<seconds>; // C++20
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class tai_clock; // C++20
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template <class Duration>
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using tai_time = time_point<tai_clock, Duration>; // C++20
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using tai_seconds = tai_time<seconds>; // C++20
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class file_clock; // C++20
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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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class steady_clock
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{
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public:
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@@ -281,8 +311,466 @@ public:
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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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// 25.7.9, time_point conversions template<class DestClock, class SourceClock> // C++20
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struct clock_time_conversion;
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template<class DestClock, class SourceClock, class Duration>
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auto clock_cast(const time_point<SourceClock, Duration>& t);
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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 bool operator!=(const day& x, const day& y) noexcept;
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constexpr bool operator< (const day& x, const day& y) noexcept;
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constexpr bool operator> (const day& x, const day& y) noexcept;
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constexpr bool operator<=(const day& x, const day& y) noexcept;
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constexpr bool 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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// 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 bool operator!=(const month& x, const month& y) noexcept;
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constexpr bool operator< (const month& x, const month& y) noexcept;
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constexpr bool operator> (const month& x, const month& y) noexcept;
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constexpr bool operator<=(const month& x, const month& y) noexcept;
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constexpr bool 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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// 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 bool operator!=(const year& x, const year& y) noexcept;
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constexpr bool operator< (const year& x, const year& y) noexcept;
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constexpr bool operator> (const year& x, const year& y) noexcept;
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constexpr bool operator<=(const year& x, const year& y) noexcept;
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constexpr bool 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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// 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 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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// 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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constexpr bool operator!=(const weekday_indexed& x, const weekday_indexed& y) noexcept;
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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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constexpr bool operator!=(const weekday_last& x, const weekday_last& y) noexcept;
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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 bool operator!=(const month_day& x, const month_day& y) noexcept;
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constexpr bool operator< (const month_day& x, const month_day& y) noexcept;
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constexpr bool operator> (const month_day& x, const month_day& y) noexcept;
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constexpr bool operator<=(const month_day& x, const month_day& y) noexcept;
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constexpr bool operator>=(const month_day& x, const month_day& y) noexcept;
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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 bool operator!=(const month_day_last& x, const month_day_last& y) noexcept;
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constexpr bool operator< (const month_day_last& x, const month_day_last& y) noexcept;
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constexpr bool operator> (const month_day_last& x, const month_day_last& y) noexcept;
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constexpr bool operator<=(const month_day_last& x, const month_day_last& y) noexcept;
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constexpr bool operator>=(const month_day_last& x, const month_day_last& y) noexcept;
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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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constexpr bool operator!=(const month_weekday& x, const month_weekday& y) noexcept;
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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;
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constexpr bool operator!=(const month_weekday_last& x, const month_weekday_last& y) noexcept;
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// 25.8.13, class year_month // C++20
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class year_month;
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constexpr bool operator==(const year_month& x, const year_month& y) noexcept;
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constexpr bool operator!=(const year_month& x, const year_month& y) noexcept;
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constexpr bool operator< (const year_month& x, const year_month& y) noexcept;
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constexpr bool operator> (const year_month& x, const year_month& y) noexcept;
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constexpr bool operator<=(const year_month& x, const year_month& y) noexcept;
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constexpr bool operator>=(const year_month& x, const year_month& y) noexcept;
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constexpr year_month operator+(const year_month& ym, const months& dm) noexcept;
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constexpr year_month operator+(const months& dm, const year_month& ym) noexcept;
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constexpr year_month operator-(const year_month& ym, const months& dm) noexcept;
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constexpr months operator-(const year_month& x, const year_month& y) noexcept;
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constexpr year_month operator+(const year_month& ym, const years& dy) noexcept;
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constexpr year_month operator+(const years& dy, const year_month& ym) noexcept;
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constexpr year_month operator-(const year_month& ym, const years& dy) noexcept;
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// 25.8.14, class year_month_day class // C++20
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year_month_day;
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constexpr bool operator==(const year_month_day& x, const year_month_day& y) noexcept;
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constexpr bool operator!=(const year_month_day& x, const year_month_day& y) noexcept;
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constexpr bool operator< (const year_month_day& x, const year_month_day& y) noexcept;
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constexpr bool operator> (const year_month_day& x, const year_month_day& y) noexcept;
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constexpr bool operator<=(const year_month_day& x, const year_month_day& y) noexcept;
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constexpr bool operator>=(const year_month_day& x, const year_month_day& y) noexcept;
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constexpr year_month_day operator+(const year_month_day& ymd, const months& dm) noexcept;
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constexpr year_month_day operator+(const months& dm, const year_month_day& ymd) noexcept;
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constexpr year_month_day operator+(const year_month_day& ymd, const years& dy) noexcept;
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constexpr year_month_day operator+(const years& dy, const year_month_day& ymd) noexcept;
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constexpr year_month_day operator-(const year_month_day& ymd, const months& dm) noexcept;
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constexpr year_month_day operator-(const year_month_day& ymd, const years& dy) noexcept;
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// 25.8.15, class year_month_day_last // C++20
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class year_month_day_last;
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constexpr bool operator==(const year_month_day_last& x,
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const year_month_day_last& y) noexcept;
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constexpr bool operator!=(const year_month_day_last& x,
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const year_month_day_last& y) noexcept;
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constexpr bool operator< (const year_month_day_last& x,
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const year_month_day_last& y) noexcept;
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constexpr bool operator> (const year_month_day_last& x,
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const year_month_day_last& y) noexcept;
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constexpr bool operator<=(const year_month_day_last& x,
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const year_month_day_last& y) noexcept;
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constexpr bool operator>=(const year_month_day_last& x,
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const year_month_day_last& y) noexcept;
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constexpr year_month_day_last
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operator+(const year_month_day_last& ymdl, const months& dm) noexcept;
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constexpr year_month_day_last
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operator+(const months& dm, const year_month_day_last& ymdl) noexcept;
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constexpr year_month_day_last
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operator+(const year_month_day_last& ymdl, const years& dy) noexcept;
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constexpr year_month_day_last
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operator+(const years& dy, const year_month_day_last& ymdl) noexcept;
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constexpr year_month_day_last
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operator-(const year_month_day_last& ymdl, const months& dm) noexcept;
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constexpr year_month_day_last
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operator-(const year_month_day_last& ymdl, const years& dy) noexcept;
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// 25.8.16, class year_month_weekday // C++20
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class year_month_weekday;
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constexpr bool operator==(const year_month_weekday& x,
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const year_month_weekday& y) noexcept;
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constexpr bool operator!=(const year_month_weekday& x,
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const year_month_weekday& y) noexcept;
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constexpr year_month_weekday
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operator+(const year_month_weekday& ymwd, const months& dm) noexcept;
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constexpr year_month_weekday
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operator+(const months& dm, const year_month_weekday& ymwd) noexcept;
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constexpr year_month_weekday
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operator+(const year_month_weekday& ymwd, const years& dy) noexcept;
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constexpr year_month_weekday
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operator+(const years& dy, const year_month_weekday& ymwd) noexcept;
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constexpr year_month_weekday
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operator-(const year_month_weekday& ymwd, const months& dm) noexcept;
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constexpr year_month_weekday
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operator-(const year_month_weekday& ymwd, const years& dy) noexcept;
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// 25.8.17, class year_month_weekday_last // C++20
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class year_month_weekday_last;
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constexpr bool operator==(const year_month_weekday_last& x,
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const year_month_weekday_last& y) noexcept;
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constexpr bool operator!=(const year_month_weekday_last& x,
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const year_month_weekday_last& y) noexcept;
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constexpr year_month_weekday_last
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operator+(const year_month_weekday_last& ymwdl, const months& dm) noexcept;
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constexpr year_month_weekday_last
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operator+(const months& dm, const year_month_weekday_last& ymwdl) noexcept;
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constexpr year_month_weekday_last
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operator+(const year_month_weekday_last& ymwdl, const years& dy) noexcept;
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constexpr year_month_weekday_last
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operator+(const years& dy, const year_month_weekday_last& ymwdl) noexcept;
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constexpr year_month_weekday_last
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operator-(const year_month_weekday_last& ymwdl, const months& dm) noexcept;
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constexpr year_month_weekday_last
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operator-(const year_month_weekday_last& ymwdl, const years& dy) noexcept;
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// 25.8.18, civil calendar conventional syntax operators // C++20
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constexpr year_month
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operator/(const year& y, const month& m) noexcept;
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constexpr year_month
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operator/(const year& y, int m) noexcept;
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constexpr month_day
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operator/(const month& m, const day& d) noexcept;
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constexpr month_day
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operator/(const month& m, int d) noexcept;
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constexpr month_day
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operator/(int m, const day& d) noexcept;
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constexpr month_day
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operator/(const day& d, const month& m) noexcept;
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constexpr month_day
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operator/(const day& d, int m) noexcept;
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constexpr month_day_last
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operator/(const month& m, last_spec) noexcept;
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constexpr month_day_last
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operator/(int m, last_spec) noexcept;
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constexpr month_day_last
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operator/(last_spec, const month& m) noexcept;
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constexpr month_day_last
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operator/(last_spec, int m) noexcept;
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constexpr month_weekday
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operator/(const month& m, const weekday_indexed& wdi) noexcept;
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constexpr month_weekday
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operator/(int m, const weekday_indexed& wdi) noexcept;
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constexpr month_weekday
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operator/(const weekday_indexed& wdi, const month& m) noexcept;
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constexpr month_weekday
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operator/(const weekday_indexed& wdi, int m) noexcept;
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constexpr month_weekday_last
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operator/(const month& m, const weekday_last& wdl) noexcept;
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constexpr month_weekday_last
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operator/(int m, const weekday_last& wdl) noexcept;
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constexpr month_weekday_last
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operator/(const weekday_last& wdl, const month& m) noexcept;
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constexpr month_weekday_last
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operator/(const weekday_last& wdl, int m) noexcept;
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constexpr year_month_day
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operator/(const year_month& ym, const day& d) noexcept;
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constexpr year_month_day
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operator/(const year_month& ym, int d) noexcept;
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constexpr year_month_day
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operator/(const year& y, const month_day& md) noexcept;
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constexpr year_month_day
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operator/(int y, const month_day& md) noexcept;
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constexpr year_month_day
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operator/(const month_day& md, const year& y) noexcept;
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constexpr year_month_day
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operator/(const month_day& md, int y) noexcept;
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constexpr year_month_day_last
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operator/(const year_month& ym, last_spec) noexcept;
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constexpr year_month_day_last
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operator/(const year& y, const month_day_last& mdl) noexcept;
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constexpr year_month_day_last
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operator/(int y, const month_day_last& mdl) noexcept;
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constexpr year_month_day_last
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operator/(const month_day_last& mdl, const year& y) noexcept;
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constexpr year_month_day_last
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operator/(const month_day_last& mdl, int y) noexcept;
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constexpr year_month_weekday
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operator/(const year_month& ym, const weekday_indexed& wdi) noexcept;
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constexpr year_month_weekday
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operator/(const year& y, const month_weekday& mwd) noexcept;
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constexpr year_month_weekday
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operator/(int y, const month_weekday& mwd) noexcept;
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constexpr year_month_weekday
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operator/(const month_weekday& mwd, const year& y) noexcept;
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constexpr year_month_weekday
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operator/(const month_weekday& mwd, int y) noexcept;
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constexpr year_month_weekday_last
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operator/(const year_month& ym, const weekday_last& wdl) noexcept;
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constexpr year_month_weekday_last
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operator/(const year& y, const month_weekday_last& mwdl) noexcept;
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constexpr year_month_weekday_last
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operator/(int y, const month_weekday_last& mwdl) noexcept;
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constexpr year_month_weekday_last
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operator/(const month_weekday_last& mwdl, const year& y) noexcept;
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constexpr year_month_weekday_last
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operator/(const month_weekday_last& mwdl, int y) noexcept;
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// 25.9, class template time_of_day // C++20
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template<class Duration> class time_of_day;
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template<> class time_of_day<hours>;
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template<> class time_of_day<minutes>;
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template<> class time_of_day<seconds>;
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template<class Rep, class Period> class time_of_day<duration<Rep, Period>>;
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// 25.10.2, time zone database // C++20
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struct tzdb;
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class tzdb_list;
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// 25.10.2.3, time zone database access // C++20
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const tzdb& get_tzdb();
|
||||
tzdb_list& get_tzdb_list();
|
||||
const time_zone* locate_zone(string_view tz_name);
|
||||
const time_zone* current_zone();
|
||||
|
||||
// 25.10.2.4, remote time zone database support // C++20
|
||||
const tzdb& reload_tzdb();
|
||||
string remote_version();
|
||||
|
||||
// 25.10.3, exception classes // C++20
|
||||
class nonexistent_local_time;
|
||||
class ambiguous_local_time;
|
||||
|
||||
// 25.10.4, information classes // C++20
|
||||
struct sys_info;
|
||||
struct local_info;
|
||||
|
||||
// 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;
|
||||
|
||||
// 25.10.6, class template zoned_traits // C++20
|
||||
template<class T> struct zoned_traits;
|
||||
|
||||
// 25.10.7, class template zoned_time // C++20
|
||||
template<class Duration, class TimeZonePtr = const time_zone*> class zoned_time;
|
||||
using zoned_seconds = zoned_time<seconds>;
|
||||
|
||||
template<class Duration1, class Duration2, class TimeZonePtr>
|
||||
bool operator==(const zoned_time<Duration1, TimeZonePtr>& x,
|
||||
const zoned_time<Duration2, TimeZonePtr>& y);
|
||||
template<class Duration1, class Duration2, class TimeZonePtr>
|
||||
bool operator!=(const zoned_time<Duration1, TimeZonePtr>& x,
|
||||
const zoned_time<Duration2, TimeZonePtr>& y);
|
||||
|
||||
// 25.10.8, leap second support // C++20
|
||||
class leap;
|
||||
|
||||
bool operator==(const leap& x, const leap& y);
|
||||
bool operator!=(const leap& x, const leap& y);
|
||||
bool operator< (const leap& x, const leap& y);
|
||||
bool operator> (const leap& x, const leap& y);
|
||||
bool operator<=(const leap& x, const leap& y);
|
||||
bool operator>=(const leap& x, const leap& y);
|
||||
template<class Duration>
|
||||
bool operator==(const leap& x, const sys_time<Duration>& y);
|
||||
template<class Duration>
|
||||
bool operator==(const sys_time<Duration>& x, const leap& y);
|
||||
template<class Duration>
|
||||
bool operator!=(const leap& x, const sys_time<Duration>& y);
|
||||
template<class Duration>
|
||||
bool operator!=(const sys_time<Duration>& x, const leap& y);
|
||||
template<class Duration>
|
||||
bool operator< (const leap& x, const sys_time<Duration>& y);
|
||||
template<class Duration>
|
||||
bool operator< (const sys_time<Duration>& x, const leap& y);
|
||||
template<class Duration>
|
||||
bool operator> (const leap& x, const sys_time<Duration>& y);
|
||||
template<class Duration>
|
||||
bool operator> (const sys_time<Duration>& x, const leap& y);
|
||||
template<class Duration>
|
||||
bool operator<=(const leap& x, const sys_time<Duration>& y);
|
||||
template<class Duration>
|
||||
bool operator<=(const sys_time<Duration>& x, const leap& y);
|
||||
template<class Duration>
|
||||
bool operator>=(const leap& x, const sys_time<Duration>& y);
|
||||
template<class Duration>
|
||||
bool operator>=(const sys_time<Duration>& x, const leap& y);
|
||||
|
||||
// 25.10.9, class link // C++20
|
||||
class link;
|
||||
bool operator==(const link& x, const link& y);
|
||||
bool operator!=(const link& x, const link& y);
|
||||
bool operator< (const link& x, const link& y);
|
||||
bool operator> (const link& x, const link& y);
|
||||
bool operator<=(const link& x, const link& y);
|
||||
bool operator>=(const link& x, const link& y);
|
||||
|
||||
// 25.11, formatting // C++20
|
||||
template<class charT, class Streamable>
|
||||
basic_string<charT>
|
||||
format(const charT* fmt, const Streamable& s);
|
||||
|
||||
template<class charT, class Streamable>
|
||||
basic_string<charT>
|
||||
format(const locale& loc, const charT* fmt, const Streamable& s);
|
||||
|
||||
template<class charT, class traits, class Alloc, class Streamable>
|
||||
basic_string<charT, traits, Alloc>
|
||||
format(const basic_string<charT, traits, Alloc>& fmt, const Streamable& s);
|
||||
|
||||
template<class charT, class traits, class Alloc, class Streamable>
|
||||
basic_string<charT, traits, Alloc>
|
||||
format(const locale& loc, const basic_string<charT, traits, Alloc>& fmt,
|
||||
const Streamable& s);
|
||||
|
||||
// 25.12, parsing // C++20
|
||||
template<class charT, class traits, class Alloc, class Parsable>
|
||||
unspecified
|
||||
parse(const basic_string<charT, traits, Alloc>& format, Parsable& tp);
|
||||
|
||||
template<class charT, class traits, class Alloc, class Parsable>
|
||||
unspecified
|
||||
parse(const basic_string<charT, traits, Alloc>& format, Parsable& tp,
|
||||
basic_string<charT, traits, Alloc>& abbrev);
|
||||
|
||||
template<class charT, class traits, class Alloc, class Parsable>
|
||||
unspecified
|
||||
parse(const basic_string<charT, traits, Alloc>& format, Parsable& tp,
|
||||
minutes& offset);
|
||||
|
||||
template<class charT, class traits, class Alloc, class Parsable>
|
||||
unspecified
|
||||
parse(const basic_string<charT, traits, Alloc>& format, Parsable& tp,
|
||||
basic_string<charT, traits, Alloc>& abbrev, minutes& offset);
|
||||
|
||||
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
|
||||
@@ -295,6 +783,10 @@ constexpr chrono::microseconds operator ""us(unsigned l
|
||||
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
|
||||
*/
|
||||
|
||||
Reference in New Issue
Block a user