Calendar implementation in which seconds are integer.

Generic calendar implementation.

Calendar interface. A calendar combines a date and a time: it may be seen as a 6-uple (year, month, day, hour, minute, second).

Date implementation.

Date interface. A date may be seen as a triple (year, month, day).

Calendar implementation in which seconds are float.

Time implementation in which seconds are floats.

A period represents the time passed between two events (a date, a time...). Only an interface defining arithmetic operations on periods is defined here. An implementation of this interface depends on the kind of an event (see module Time.Period, Date.Period and Calendar.Period).

Pretty printing and parsing from string. In the following, an "event" is either a date or a time or a calendar.

Time implementation in which seconds are integers.

Time zone management.

Time interface. A time may be seen as a triple (hour, minute, second).

Some utilities.

Information about version of calendar.