std::chrono::year_month_weekday

< cpp‎ | chrono

Defined in header `<chrono>`
class year_month_weekday;		(since C++20)

The class year_month_weekday represents the n^th weekday of a specific year and month. It is a field-based time point, with a resolution of std::chrono::days. std::chrono::years- and std::chrono::months-oriented arithmetic are supported directly. An implicit conversion to and from std::chrono::sys_days allows std::chrono::days-oriented arithmetic to be performed efficiently.

year_month_weekday is a TriviallyCopyable StandardLayoutType.

Member functions

(constructor)	constructs a `year_month_weekday` (public member function)
operator+=operator-=	modifies the time point by some number of months or years (public member function)
yearmonthweekdayindexweekday_indexed	accesses the fields of this object (public member function)
operator sys_daysoperator local_days	converts to a std::chrono::time_point (public member function)
ok	checks whether this object represents a valid date (public member function)

Nonmember functions

operator== (C++20)	compares two `year_month_weekday` values (function)
operator+operator- (C++20)	adds or subtracts a `year_month_weekday` and some number of years or months (function)
operator<< (C++20)	outputs a `year_month_weekday` into a stream (function template)

Helper classes

std::formatter<std::chrono::year_month_weekday>

(C++20)

formatting support for year_month_weekday
(class template specialization)