Safe Haskell	None
Language	Haskell2010

Control.Carrier.Cut.Church

Contents

Cut carrier
Cut effect
NonDet effects

Description

A carrier for Cut and NonDet effects used in tandem (Cut :+: NonDet).

Since: 1.0.0.0

Synopsis

runCut :: (a -> m b -> m b) -> m b -> m b -> CutC m a -> m b
runCutA :: (Alternative f, Applicative m) => CutC m a -> m (f a)
runCutM :: (Applicative m, Monoid b) => (a -> b) -> CutC m a -> m b
newtype CutC m a = CutC (forall b. (a -> m b -> m b) -> m b -> m b -> m b)
module Control.Effect.Cut
module Control.Effect.NonDet

Cut carrier

runCut :: (a -> m b -> m b) -> m b -> m b -> CutC m a -> m b Source #

Run a Cut effect with continuations respectively interpreting pure / <|>, empty, and cutfail.

Since: 1.0.0.0

runCutA :: (Alternative f, Applicative m) => CutC m a -> m (f a) Source #

Run a Cut effect, returning all its results in an Alternative collection.

Since: 1.0.0.0

runCutM :: (Applicative m, Monoid b) => (a -> b) -> CutC m a -> m b Source #

Run a Cut effect, mapping results into a Monoid.

Since: 1.0.0.0

newtype CutC m a Source #

Since: 1.0.0.0

Constructors

CutC (forall b. (a -> m b -> m b) -> m b -> m b -> m b)

Instances

MonadTrans CutC Source #
Instance details Defined in Control.Carrier.Cut.Church Methods lift :: Monad m => m a -> CutC m a #
Monad (CutC m) Source #
Instance details Defined in Control.Carrier.Cut.Church Methods (>>=) :: CutC m a -> (a -> CutC m b) -> CutC m b # (>>) :: CutC m a -> CutC m b -> CutC m b # return :: a -> CutC m a # fail :: String -> CutC m a #
Functor (CutC m) Source #
Instance details Defined in Control.Carrier.Cut.Church Methods fmap :: (a -> b) -> CutC m a -> CutC m b # (<$) :: a -> CutC m b -> CutC m a #
MonadFix m => MonadFix (CutC m) Source #	A single fixpoint is shared between all branches.
Instance details Defined in Control.Carrier.Cut.Church Methods mfix :: (a -> CutC m a) -> CutC m a #
MonadFail m => MonadFail (CutC m) Source #
Instance details Defined in Control.Carrier.Cut.Church Methods fail :: String -> CutC m a #
Applicative (CutC m) Source #
Instance details Defined in Control.Carrier.Cut.Church Methods pure :: a -> CutC m a # (<>) :: CutC m (a -> b) -> CutC m a -> CutC m b # liftA2 :: (a -> b -> c) -> CutC m a -> CutC m b -> CutC m c # (>) :: CutC m a -> CutC m b -> CutC m b # (<*) :: CutC m a -> CutC m b -> CutC m a #
MonadIO m => MonadIO (CutC m) Source #
Instance details Defined in Control.Carrier.Cut.Church Methods liftIO :: IO a -> CutC m a #
Alternative (CutC m) Source #
Instance details Defined in Control.Carrier.Cut.Church Methods empty :: CutC m a # (<\|>) :: CutC m a -> CutC m a -> CutC m a # some :: CutC m a -> CutC m [a] # many :: CutC m a -> CutC m [a] #
MonadPlus (CutC m) Source #
Instance details Defined in Control.Carrier.Cut.Church Methods mzero :: CutC m a # mplus :: CutC m a -> CutC m a -> CutC m a #
(Algebra sig m, Effect sig) => Algebra (Cut :+: (NonDet :+: sig)) (CutC m) Source #
Instance details Defined in Control.Carrier.Cut.Church Methods alg :: (Cut :+: (NonDet :+: sig)) (CutC m) a -> CutC m a Source #

Cut effect

module Control.Effect.Cut

NonDet effects

module Control.Effect.NonDet