Data.Time.Calendar.Month

An absolute count of common calendar months.

Documentation

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

Constructors

Instances

Instances details

Data Month Source #
Instance details Defined in Data.Time.Calendar.Month 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 #
Enum Month Source #
Instance details Defined in Data.Time.Calendar.Month 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 #
Ix Month Source #
Instance details Defined in Data.Time.Calendar.Month 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 #
Read Month Source #	Read as `yyyy-mm`.
Instance details Defined in Data.Time.Calendar.Month 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 Methods showsPrec :: Int -> Month -> ShowS Source # show :: Month -> String Source # showList :: [Month] -> ShowS Source #
NFData Month Source #
Instance details Defined in Data.Time.Calendar.Month Methods rnf :: Month -> () Source #
Eq Month Source #
Instance details Defined in Data.Time.Calendar.Month Methods (==) :: Month -> Month -> Bool # (/=) :: Month -> Month -> Bool #
Ord Month Source #
Instance details Defined in Data.Time.Calendar.Month Methods compare :: Month -> Month -> Ordering # (<) :: Month -> Month -> Bool # (<=) :: Month -> Month -> Bool # (>) :: Month -> Month -> Bool # (>=) :: Month -> Month -> Bool # max :: Month -> Month -> Month # min :: Month -> Month -> Month #
DayPeriod Month Source #
Instance details Defined in Data.Time.Calendar.Month Methods periodFirstDay :: Month -> Day Source # periodLastDay :: Month -> Day Source # dayPeriod :: Day -> Month Source #
FormatTime Month Source #
Instance details Defined in Data.Time.Format.Format.Instances Methods formatCharacter :: Bool -> Char -> Maybe (FormatOptions -> Month -> String) Source #
ParseTime Month Source #
Instance details Defined in Data.Time.Format.Parse.Instances Methods substituteTimeSpecifier :: Proxy Month -> TimeLocale -> Char -> Maybe String Source # parseTimeSpecifier :: Proxy Month -> TimeLocale -> Maybe ParseNumericPadding -> Char -> ReadP String Source # buildTime :: TimeLocale -> [(Char, String)] -> Maybe Month 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 #