ZipperAG-0.9: An implementationg of Attribute Grammars using Functional Zippers

PortabilityPortable
StabilityExperimental
MaintainerPedro Martins <pedromartins4@gmail.com>
Safe HaskellNone

Language.Grammars.ZipperAG

Description

Zipper-based AG supporting functions

Synopsis

Documentation

(.$) :: Zipper a -> Int -> Zipper aSource

Gives the n'th child

parent :: Zipper a -> Zipper aSource

parent

(.|) :: Zipper a -> Int -> BoolSource

Tests if z is the n'th sibling