Copyright	(C) 2011-2013 Edward Kmett
License	BSD-style (see the file LICENSE)
Maintainer	Edward Kmett <ekmett@gmail.com>
Stability	provisional
Portability	MPTCs, fundeps
Safe Haskell	Safe
Language	Haskell98

Control.Monad.Trans.Adjoint

Description

Documentation

runAdjoint :: Functor g => Adjoint f g a -> g (f a) #

adjoint :: Functor g => g (f a) -> Adjoint f g a #

newtype AdjointT f g m a #

Constructors

AdjointT
Fields runAdjointT :: g (m (f a))

Instances

(Adjunction f g, Traversable f) => MonadTrans (AdjointT f g) #	Exploiting this instance requires that we have the missing Traversables for Identity, (,)e and IdentityT
Instance details Defined in Control.Monad.Trans.Adjoint Methods lift :: Monad m => m a -> AdjointT f g m a #
(Adjunction f g, Monad m) => Monad (AdjointT f g m) #
Instance details Defined in Control.Monad.Trans.Adjoint Methods (>>=) :: AdjointT f g m a -> (a -> AdjointT f g m b) -> AdjointT f g m b # (>>) :: AdjointT f g m a -> AdjointT f g m b -> AdjointT f g m b # return :: a -> AdjointT f g m a # fail :: String -> AdjointT f g m a #
(Adjunction f g, Monad m) => Functor (AdjointT f g m) #
Instance details Defined in Control.Monad.Trans.Adjoint Methods fmap :: (a -> b) -> AdjointT f g m a -> AdjointT f g m b # (<$) :: a -> AdjointT f g m b -> AdjointT f g m a #
(Adjunction f g, Monad m) => Applicative (AdjointT f g m) #
Instance details Defined in Control.Monad.Trans.Adjoint Methods pure :: a -> AdjointT f g m a # (<>) :: AdjointT f g m (a -> b) -> AdjointT f g m a -> AdjointT f g m b # liftA2 :: (a -> b -> c) -> AdjointT f g m a -> AdjointT f g m b -> AdjointT f g m c # (>) :: AdjointT f g m a -> AdjointT f g m b -> AdjointT f g m b # (<*) :: AdjointT f g m a -> AdjointT f g m b -> AdjointT f g m a #