Safe Haskell	Safe
Language	Haskell98

Control.Monad.RevState.Class

Documentation

class MonadFix m => MonadRevState s m | m -> s where #

Minimal complete definition

Methods

get :: m s #

put :: s -> m () #

state :: (s -> (a, s)) -> m a #

Instances

MonadFix m => MonadRevState s (StateT s m) #
Methods get :: StateT s m s # put :: s -> StateT s m () # state :: (s -> (a, s)) -> StateT s m a #

modify :: MonadRevState s m => (s -> s) -> m () #

gets :: MonadRevState s m => (s -> a) -> m a #