Contents Index

Data.Zipper

Documentation

data Zipper a

Instances Functor Zipper Copointed Zipper Comonad Zipper Show a => Show (Zipper a)

toZipper :: Forest a -> Zipper a

fromZipper :: Zipper a -> Forest a

right :: Zipper a -> Maybe (Zipper a)

left :: Zipper a -> Maybe (Zipper a)

up :: Zipper a -> Maybe (Zipper a)

down :: Zipper a -> Maybe (Zipper a)

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