SimpleH.Reactive.Time

Unambiguous times

data Time t

A type wrappers for timestamps that can be compared unambiguously

Instances

Unit Time

Bounded (Time t)

Ord t => Eq (Time t)

Ord t => Ord (Time t)

(Eq t, Show t) => Show (Time t)

Ord t => Orderable (Time t)

Ord t => Ring (Time t)

The Time ring where (*) == min and one == maxBound

Ord t => Monoid (Time t)

The Time monoid where zero == minBound

Ord t => Semigroup (Time t)

The Time semigroup where ta + tb == max ta tb

timeVal :: Time t -> TimeVal t

Time utilities

type Seconds = Double

timeIO :: IO a -> IO (Time Seconds)

waitTill :: Seconds -> IO ()

currentTime :: IO Seconds