protocol
Date protocol.
Paulo Moura
1.1
2005/3/17
static
(no dependencies on other files)
Returns current date.
static
today(Year,Month,Day)
today(-integer,-integer,-integer) – one
True if the argument is a leap year.
static
leap_year(Year)
leap_year(+integer) – zero_or_one
Name and short name of day.
static
name_of_day(Index,Name,Short)
name_of_day(?integer,?atom,?atom) – zero_or_more
Name and short name of month.
static
name_of_month(Index,Name,Short)
name_of_month(?integer,?atom,?atom) – zero_or_more
Number of days in a month.
static
days_in_month(Month,Year,Days)
days_in_month(?integer,+integer,?integer) – zero_or_more
True if the arguments represent a valid date.
static
valid(Year,Month,Day)
valid(@integer,@integer,@integer) – zero_or_one
(none)
(none)