Safe Haskell	Trustworthy
Language	Haskell2010

Data.Time.Calendar.Month.Compat

Contents

time-compat extras

Synopsis

newtype Month = MkMonth Integer
addMonths :: Integer -> Month -> Month
diffMonths :: Month -> Month -> Integer
pattern YearMonth :: Year -> MonthOfYear -> Month
fromYearMonthValid :: Year -> MonthOfYear -> Maybe Month
pattern MonthDay :: Month -> DayOfMonth -> Day
fromMonthDayValid :: Month -> DayOfMonth -> Maybe Day
fromYearMonth :: Year -> MonthOfYear -> Month
toYearMonth :: Month -> ( Year , MonthOfYear )
fromMonthDay :: Month -> DayOfMonth -> Day
toMonthDay :: Day -> ( Month , DayOfMonth )

Documentation

newtype Month Source #

An absolute count of common calendar months. Number is equal to (year * 12) + (monthOfYear - 1) .

Constructors

MkMonth Integer

Instances

Instances details

Enum Month Source #
Instance details Defined in Data.Time.Calendar.Month.Compat Methods succ :: Month -> Month Source # pred :: Month -> Month Source # toEnum :: Int -> Month Source # fromEnum :: Month -> Int Source # enumFrom :: Month -> [ Month ] Source # enumFromThen :: Month -> Month -> [ Month ] Source # enumFromTo :: Month -> Month -> [ Month ] Source # enumFromThenTo :: Month -> Month -> Month -> [ Month ] Source #
Eq Month Source #
Instance details Defined in Data.Time.Calendar.Month.Compat Methods (==) :: Month -> Month -> Bool Source # (/=) :: Month -> Month -> Bool Source #
Data Month Source #
Instance details Defined in Data.Time.Calendar.Month.Compat Methods gfoldl :: ( forall d b. Data d => c (d -> b) -> d -> c b) -> ( forall g. g -> c g) -> Month -> c Month Source # gunfold :: ( forall b r. Data b => c (b -> r) -> c r) -> ( forall r. r -> c r) -> Constr -> c Month Source # toConstr :: Month -> Constr Source # dataTypeOf :: Month -> DataType Source # dataCast1 :: Typeable t => ( forall d. Data d => c (t d)) -> Maybe (c Month ) Source # dataCast2 :: Typeable t => ( forall d e. ( Data d, Data e) => c (t d e)) -> Maybe (c Month ) Source # gmapT :: ( forall b. Data b => b -> b) -> Month -> Month Source # gmapQl :: (r -> r' -> r) -> r -> ( forall d. Data d => d -> r') -> Month -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> ( forall d. Data d => d -> r') -> Month -> r Source # gmapQ :: ( forall d. Data d => d -> u) -> Month -> [u] Source # gmapQi :: Int -> ( forall d. Data d => d -> u) -> Month -> u Source # gmapM :: Monad m => ( forall d. Data d => d -> m d) -> Month -> m Month Source # gmapMp :: MonadPlus m => ( forall d. Data d => d -> m d) -> Month -> m Month Source # gmapMo :: MonadPlus m => ( forall d. Data d => d -> m d) -> Month -> m Month Source #
Ord Month Source #
Instance details Defined in Data.Time.Calendar.Month.Compat Methods compare :: Month -> Month -> Ordering Source # (<) :: Month -> Month -> Bool Source # (<=) :: Month -> Month -> Bool Source # (>) :: Month -> Month -> Bool Source # (>=) :: Month -> Month -> Bool Source # max :: Month -> Month -> Month Source # min :: Month -> Month -> Month Source #
Read Month Source #	Read as `yyyy-mm` .
Instance details Defined in Data.Time.Calendar.Month.Compat Methods readsPrec :: Int -> ReadS Month Source # readList :: ReadS [ Month ] Source # readPrec :: ReadPrec Month Source # readListPrec :: ReadPrec [ Month ] Source #
Show Month Source #	Show as `yyyy-mm` .
Instance details Defined in Data.Time.Calendar.Month.Compat Methods showsPrec :: Int -> Month -> ShowS Source # show :: Month -> String Source # showList :: [ Month ] -> ShowS Source #
Ix Month Source #
Instance details Defined in Data.Time.Calendar.Month.Compat Methods range :: ( Month , Month ) -> [ Month ] Source # index :: ( Month , Month ) -> Month -> Int Source # unsafeIndex :: ( Month , Month ) -> Month -> Int Source # inRange :: ( Month , Month ) -> Month -> Bool Source # rangeSize :: ( Month , Month ) -> Int Source # unsafeRangeSize :: ( Month , Month ) -> Int Source #
NFData Month Source #
Instance details Defined in Data.Time.Calendar.Month.Compat Methods rnf :: Month -> () Source #
Hashable Month Source #
Instance details Defined in Data.Time.Calendar.Month.Compat Methods hashWithSalt :: Int -> Month -> Int Source # hash :: Month -> Int Source #
FormatTime Month Source #
Instance details Defined in Data.Time.Calendar.Month.Compat Methods formatCharacter :: Bool -> Char -> Maybe (FormatOptions -> Month -> String ) Source #

addMonths :: Integer -> Month -> Month Source #

diffMonths :: Month -> Month -> Integer Source #

pattern YearMonth :: Year -> MonthOfYear -> Month Source #

Bidirectional abstract constructor. Invalid months of year will be clipped to the correct range.

fromYearMonthValid :: Year -> MonthOfYear -> Maybe Month Source #

pattern MonthDay :: Month -> DayOfMonth -> Day Source #

Bidirectional abstract constructor. Invalid days of month will be clipped to the correct range.

fromMonthDayValid :: Month -> DayOfMonth -> Maybe Day Source #

time-compat extras

fromYearMonth :: Year -> MonthOfYear -> Month Source #

Part of YearMonth pattern

toYearMonth :: Month -> ( Year , MonthOfYear ) Source #

Part of YearMonth pattern

fromMonthDay :: Month -> DayOfMonth -> Day Source #

Part of MonthDay pattern

toMonthDay :: Day -> ( Month , DayOfMonth ) Source #

Part of MonthDay pattern