| Safe Haskell | Safe |
|---|---|
| Language | Haskell2010 |
Data.Time.Calendar.MonthDay
Synopsis
- type MonthOfYear = Int
- pattern January :: MonthOfYear
- pattern February :: MonthOfYear
- pattern March :: MonthOfYear
- pattern April :: MonthOfYear
- pattern May :: MonthOfYear
- pattern June :: MonthOfYear
- pattern July :: MonthOfYear
- pattern August :: MonthOfYear
- pattern September :: MonthOfYear
- pattern October :: MonthOfYear
- pattern November :: MonthOfYear
- pattern December :: MonthOfYear
- type DayOfMonth = Int
- type DayOfYear = Int
- monthAndDayToDayOfYear :: Bool -> MonthOfYear -> DayOfMonth -> DayOfYear
- monthAndDayToDayOfYearValid :: Bool -> MonthOfYear -> DayOfMonth -> Maybe DayOfYear
- dayOfYearToMonthAndDay :: Bool -> DayOfYear -> (MonthOfYear, DayOfMonth)
- monthLength :: Bool -> MonthOfYear -> DayOfMonth
Documentation
type MonthOfYear = Int Source #
Month of year, in range 1 (January) to 12 (December).
pattern January :: MonthOfYear Source #
pattern February :: MonthOfYear Source #
pattern March :: MonthOfYear Source #
pattern April :: MonthOfYear Source #
pattern May :: MonthOfYear Source #
pattern June :: MonthOfYear Source #
pattern July :: MonthOfYear Source #
pattern August :: MonthOfYear Source #
pattern September :: MonthOfYear Source #
pattern October :: MonthOfYear Source #
pattern November :: MonthOfYear Source #
pattern December :: MonthOfYear Source #
The twelve MonthOfYear patterns form a COMPLETE set.
type DayOfMonth = Int Source #
Day of month, in range 1 to 31.
Day of year, in range 1 (January 1st) to 366. December 31st is 365 in a common year, 366 in a leap year.
monthAndDayToDayOfYear :: Bool -> MonthOfYear -> DayOfMonth -> DayOfYear Source #
Convert month and day in the Gregorian or Julian calendars to day of year. First arg is leap year flag.
monthAndDayToDayOfYearValid :: Bool -> MonthOfYear -> DayOfMonth -> Maybe DayOfYear Source #
Convert month and day in the Gregorian or Julian calendars to day of year. First arg is leap year flag.
dayOfYearToMonthAndDay :: Bool -> DayOfYear -> (MonthOfYear, DayOfMonth) Source #
Convert day of year in the Gregorian or Julian calendars to month and day. First arg is leap year flag.
monthLength :: Bool -> MonthOfYear -> DayOfMonth Source #
The length of a given month in the Gregorian or Julian calendars. First arg is leap year flag.