Data.Hourglass
class Time t
class Timeable t
data Elapsed
data ElapsedP
data Duration
data Period
class TimeInterval i
data TimeFormatElem
data TimeFormatFct
data TimeFormatString
class TimeFormat format
data ISO8601_Date
data ISO8601_DateAndTime
data LocalTime t
class Timezone tz
data UTC
data TimezoneMinutes