Closed cwbaker closed 1 year ago
Back-tracks to the most recently matched symbol and lexeme if a run continues but doesn't match anoter symbol. Allows tokens that are prefixes of other longer tokens to be matched after attempting to match the longer token fails.
Back-tracks to the most recently matched symbol and lexeme if a run continues but doesn't match anoter symbol. Allows tokens that are prefixes of other longer tokens to be matched after attempting to match the longer token fails.