public Parser consoleIsCRT() {
        if (consoleIsCRTParser == null) {
           FutureParser future = scoped("consoleIsCRT");
           consoleIsCRTParser = future;
           future.setParser(
               sequence(
                   token("CONSOLE"),
                   optional(
                       token("IS")
                   ),
                   token("CRT")
               )
           );
        }

        return consoleIsCRTParser;
    }