class documentation

Undocumented

Inherited from VisitorExt:

Method __init__ Initialize the visitor extension.
Method attach Attach the parent visitor to this extension.
Method unknown_departure Called before exiting unknown object types.
Method unknown_visit Called when entering unknown object types.
Instance Variable visitor The parent visitor

Inherited from _BaseVisitor (via VisitorExt):

Method depart Depart an object.
Method visit Visit an object.