hw-prim-0.6.3.2: Primitive functions and data types
Safe HaskellSafe-Inferred
LanguageHaskell2010

HaskellWorks.Data.TreeCursor

Documentation

class TreeCursor k where #

Methods

firstChild :: k -> Maybe k #

nextSibling :: k -> Maybe k #

parent :: k -> Maybe k #

depth :: k -> Maybe Count #

subtreeSize :: k -> Maybe Count #