Dispatch enter and leave events for RationalNode 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 XStringNode nodes and continue walking the tree.
Inspect a RationalNode node.
Inspect a StringNode node.
Inspect a XStringNode node.
Copy a StringNode node
Delegates to the start_character_offset of the associated location object.
Delegates to the end_character_column of the associated location object.
Returns an array of child nodes, excluding any ‘nil`s in the place of optional nodes that were not present.