Visitor2

The same as class Visitor, but the methods return void. This class is suitable when you don't want to transform the AST.

abstract

class Visitor2 {

}

Members

dispatch void dispatch(Node n): Calls the appropriate visit() method for a node.
dispatch void dispatch(Node n, NodeKind k): Allows calling the visit() method with a null node.
unhandled void unhandled(Node n): Called by visit() methods that were not overridden.