hxt-9.3.1.16: A collection of tools for processing XML with Haskell.

CopyrightCopyright (C) 2011 Uwe Schmidt
LicenseMIT
MaintainerUwe Schmidt (uwe\@fh-wedel.de)
Stabilityexperimental
Portabilityportable
Safe HaskellSafe
LanguageHaskell98

Control.Arrow.NTreeEdit

Description

arrows for efficient editing of rose trees

Synopsis

Documentation

editNTreeA :: [IfThen (LA (NTree b) c) (LA (NTree b) (NTree b))] -> LA (NTree b) (NTree b) Source #

Edit parts of a rose tree

The subtrees to be modified are selected by the first part of the IfThen pairs The modification by the second part

fmapNTreeA :: (b -> Maybe b) -> LA (NTree b) (NTree b) Source #