OM.Time

Basic missing time utilities.

Documentation

class Monad m => MonadTimeSpec m where

A monad that can produce the current time as a TimeSpec.

Methods

getTime :: m TimeSpec

Instances

MonadTimeSpec IO

The IO instances uses getTime MonotonicCoarse.

Defined in OM.Time

Methods

getTime :: IO TimeSpec

(Monad (t m), MonadTimeSpec m, MonadTrans t) => MonadTimeSpec (t m)

Defined in OM.Time

Methods

getTime :: t m TimeSpec

newtype Time

Wrapper around UTCTime, used mainly to provide a Binary instance.

Constructors

Time

Fields

• unTime :: UTCTime

Instances

FromJSON Time

Defined in OM.Time

Methods

parseJSON :: Value -> Parser Time

parseJSONList :: Value -> Parser [Time]

FromJSONKey Time

Defined in OM.Time

Methods

fromJSONKey :: FromJSONKeyFunction Time

fromJSONKeyList :: FromJSONKeyFunction [Time]

ToJSON Time

Defined in OM.Time

Methods

toJSON :: Time -> Value

toEncoding :: Time -> Encoding

toJSONList :: [Time] -> Value

toEncodingList :: [Time] -> Encoding

ToJSONKey Time

Defined in OM.Time

Methods

toJSONKey :: ToJSONKeyFunction Time

toJSONKeyList :: ToJSONKeyFunction [Time]

Show Time

Defined in OM.Time

Methods

showsPrec :: Int -> Time -> ShowS

show :: Time -> String

showList :: [Time] -> ShowS

Binary Time

Defined in OM.Time

Methods

put :: Time -> Put

get :: Get Time

putList :: [Time] -> Put

Eq Time

Defined in OM.Time

Methods

(==) :: Time -> Time -> Bool

(/=) :: Time -> Time -> Bool

Ord Time

Defined in OM.Time

Methods

compare :: Time -> Time -> Ordering

(<) :: Time -> Time -> Bool

(<=) :: Time -> Time -> Bool

(>) :: Time -> Time -> Bool

(>=) :: Time -> Time -> Bool

max :: Time -> Time -> Time

min :: Time -> Time -> Time

timed :: MonadTimeSpec m => m a -> m (a, DiffTime)

Perform an action and measure how long it takes.

diffTimeSpec :: TimeSpec -> TimeSpec -> DiffTime

Take the difference of two time specs, as a DiffTime.

addTime :: DiffTime -> TimeSpec -> TimeSpec

Add a DiffTime to a TimeSpec.