Type Definition antlr_rust::tree::ErrorNode

type ErrorNode = BaseParserRuleContext<ErrorNodeCtx>;

Error Leaf

Created for each token created or consumed during recovery

Trait Implementations

impl NodeText for ErrorNode

fn get_node_text(&self, _rule_names: &[&str]) -> String

impl ParseTree for ErrorNode

fn get_text(&self) -> String

Return combined text of this AST node. To create resulting string it does traverse whole subtree, also it includes only tokens added to the parse tree

fn get_source_interval(&self) -> Interval

Returns interval in input string which corresponds to this subtree

fn to_string_tree(&self, r: &dyn Parser) -> String

Print out a whole tree, not just a node, in LISP format (root child1 .. childN). Print just a node if this is a leaf. We have to know the recognizer so we can get rule names.