lexer grammar t025lexerRulePropertyRef; options { language = JavaScript; } @lexer::init { this.properties = []; } IDENTIFIER: ('a'..'z'|'A'..'Z'|'_') ('a'..'z'|'A'..'Z'|'0'..'9'|'_')* { this.properties.push( [$text, $type, $line, $pos, $index, $channel, $start, $stop] ); } ; WS: (' ' | '\n')+;