Data.Comp.Param.Multi.HDitraversable

This module defines traversable higher-order difunctors.

Documentation

class HDifunctor f => HDitraversable f where

HDifunctors representing data structures that can be traversed from left to right.

Methods

hdimapM :: Monad m => NatM m b c -> NatM m (f a b) (f a c)

Instances

HDitraversable f => HDitraversable ((:&:) f p)

(HDitraversable f, HDitraversable g) => HDitraversable ((:+:) f g)

class HFoldable t => HTraversable t where

Methods

hmapM :: Monad m => NatM m a b -> NatM m (t a) (t b)

htraverse :: Applicative f => NatM f a b -> NatM f (t a) (t b)