Dispatch enter and leave events for PinnedExpressionNode nodes and continue walking the tree.
Dispatch enter and leave events for PostExecutionNode nodes and continue walking the tree.
Dispatch enter and leave events for RestParameterNode nodes and continue walking the tree.
Dispatch enter and leave events for ShareableConstantNode nodes and continue walking the tree.
Dispatch enter and leave events for SourceLineNode nodes and continue walking the tree.
Inspect a ConstantPathNode node.
Inspect a ConstantReadNode node.
Inspect a ConstantTargetNode node.
Inspect a FindPatternNode node.
Inspect a ImplicitRestNode node.
Inspect a IndexTargetNode node.
Inspect a MatchWriteNode node.
Inspect a MultiWriteNode node.
Inspect a PostExecutionNode node.
Inspect a RestParameterNode node.
Inspect a SourceLineNode node.