Data.Functor.Indexed

Documentation

class IxFunctor f where

Methods

imap :: (a -> b) -> f j k a -> f j k b

class IxFunctor w => IxCopointed w where

Methods

iextract :: w i i a -> a

class IxFunctor m => IxPointed m where

Methods

ireturn :: a -> m i i a

class IxPointed m => IxApplicative m where

Methods

iap :: m i j (a -> b) -> m j k a -> m i k b