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| date (const date &other) |
| | Copy constructor.
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| date (const char *date_str) |
| | Constructor. Requires unambiguous date string (e.g. yyyy-mm-dd, yyyy/mm/dd, yyyy.mm.dd)
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| date (const variant &variant) |
| | Constructor. May throw exception if variant cannot be converted to a date.
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| | date (uint32_t yyyymmdd=date::undefined) |
| | Constructor. By default, self is not initialized; defined() will return false. Use the date::now argument to initialize to the current system date. Otherwise initialize to any other date by submitting a valid yyyymmdd argument. More...
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| date (int year, int month, int day) |
| | Constructor taking year, month, and day arguments.
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void | assign (const date &, bool _error_on_undefined=true) |
| | Assigns a given date to self. Throws an exception if given date is not defined (see defined()) and _error_on_undefined flag is true.
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void | clear (void) |
| | Sets self to an 'undefined' state, where defined() will return false.
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int | day_of_month (void) const |
| | Returns the day of the month (1-31).
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week_day | day_of_week (void) const |
| | Returns the day of the week (Sunday = 0, Saturday = 6).
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int | day_of_year (void) const |
| | Returns the day of the year (1-366).
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void | decr (int num_days) |
| | Decrements self by num_days.
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void | decr_to_prev_weekday (void) |
| | Decrements self to previous weekday, skipping sundays or saturdays.
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bool | defined (void) const |
| | Returns true if self is not 'null'; in other words, the date was defined.
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bool | in_leap_year (void) const |
| | Returns true if the date's year is a leap year.
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void | incr (int num_days) |
| | Increments self by num_days.
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void | incr_to_next_weekday (void) |
| | Increments self to next weekday, skipping sundays and saturdays.
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bool | is_weekend (void) const |
| | Returns true if current day of week is either Saturday or Sunday.
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void | julian_day (int julian_day) |
| | Resets the internal julian-day value.
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int | julian_day (void) const |
| | Returns the julian-day.
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int | month (void) const |
| | Returns the month (1-12).
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bool | operator!= (const date &other) const |
| | Returns true if self is not equal to other.
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void | operator+= (const duration &num_days) |
| | Adds a given number of days to self. The given duration must not have an intraday component.
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void | operator-= (const duration &num_days) |
| | Subtracts a given number of days from self. The given duration must not have an intraday component.
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bool | operator< (const date &other) const |
| | Returns true if self is smaller than other.
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bool | operator<= (const date &other) const |
| | Returns true if self is smaller or equal to other.
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date & | operator= (const date &other) |
| | Assignment operator.
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bool | operator== (const date &other) const |
| | Returns true if self is equal to other.
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bool | operator> (const date &other) const |
| | Returns true if self is larger than other.
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bool | operator>= (const date &other) const |
| | Returns true if self is larger or equal to other.
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void | set (uint32_t year, uint32_t month, uint32_t day) |
| | Sets self to given year, month, day combination.
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| void | set_from_iso_string (const std::string &iso_date_string) |
| | Sets the date from the given ISO date string with format: "yyyy-mm-dd". This member function is much faster then the one declaring a format parameter. More...
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| void | set_from_string (const std::string &date_string, const char *format_string="") |
| | Sets the date from the given date_string interpreted according to given format_string. More...
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void | set_to_now (tsa::local_or_utc_time_select lu) |
| | Sets self to the operating system's current date.
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| std::string | to_string (const char *format) const |
| | Returns the date as a string formated according to given format. More...
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std::string | to_string (void) const |
| | Returns the date as an ISO date string (yyyy-mm-dd).
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int | year (void) const |
| | Returns the year.
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void | yyyymmdd (uint32_t yyyymmdd) |
| | Sets the date from an integer in yyyymmdd format such as 19990403 (representing April 3 1999).
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uint32_t | yyyymmdd (void) const |
| | Returns the current date as a number.
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A date of the Gregorian calendar.
Date manipulation algorithms are accurate from the year 1753 onwards in accordance with the Gregorian Calendar. The class represents a continuous day sequence from the year 100 AD onwards. A date instance always represents a valid date. Any errors will result in an exception.
1.8.11 
