Dispatch enter and leave events for OrNode nodes and continue walking the tree.
Dispatch enter and leave events for ParametersNode nodes and continue walking the tree.
Dispatch enter and leave events for ParenthesesNode nodes and continue walking the tree.
Dispatch enter and leave events for ProgramNode nodes and continue walking the tree.
Dispatch enter and leave events for RangeNode nodes and continue walking the tree.
Dispatch enter and leave events for RedoNode nodes and continue walking the tree.
Dispatch enter and leave events for RescueNode nodes and continue walking the tree.
Dispatch enter and leave events for RetryNode nodes and continue walking the tree.
Dispatch enter and leave events for ReturnNode nodes and continue walking the tree.
Dispatch enter and leave events for SelfNode nodes and continue walking the tree.
Dispatch enter and leave events for SplatNode nodes and continue walking the tree.
Dispatch enter and leave events for StatementsNode nodes and continue walking the tree.
Dispatch enter and leave events for StringNode nodes and continue walking the tree.
Dispatch enter and leave events for SuperNode nodes and continue walking the tree.
Dispatch enter and leave events for SymbolNode nodes and continue walking the tree.
Dispatch enter and leave events for TrueNode nodes and continue walking the tree.
Dispatch enter and leave events for WhenNode nodes and continue walking the tree.
Dispatch enter and leave events for XStringNode nodes and continue walking the tree.
Dispatch enter and leave events for YieldNode nodes and continue walking the tree.
Inspect a AndNode node.
Inspect a ArgumentsNode node.
Inspect a ArrayNode node.
Inspect a AssocNode node.
Inspect a BeginNode node.
Inspect a BlockNode node.