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| Helper classes | ||||
Defined in header <chrono> | ||
class year_month_weekday; | (since C++20) | |
The classyear_month_weekday represents the nth weekday of a specific year and month. It is a field-based time point, with a resolution ofstd::chrono::days.std::chrono::years- andstd::chrono::months-oriented arithmetic are supported directly. An implicit conversion to and fromstd::chrono::sys_days allowsstd::chrono::days-oriented arithmetic to be performed efficiently.
year_month_weekday is aTriviallyCopyableStandardLayoutType.
constructs ayear_month_weekday(public member function)[edit] | |
| modifies the time point by some number of months or years (public member function)[edit] | |
| accesses the fields of this object (public member function)[edit] | |
| converts to astd::chrono::time_point (public member function)[edit] | |
| checks whether this object represents a valid date (public member function)[edit] |
(C++20) | compares twoyear_month_weekday values(function)[edit] |
(C++20) | adds or subtracts ayear_month_weekday and some number of years or months(function)[edit] |
(C++20) | outputs ayear_month_weekday into a stream(function template)[edit] |
formatting support foryear_month_weekday(class template specialization)[edit] | |
| hash support forstd::chrono::year_month_weekday (class template specialization) |
