public Parser withDebuggingMode() {
        if (withDebuggingModeParser == null) {
           FutureParser future = scoped("withDebuggingMode");
           withDebuggingModeParser = future;
           future.setParser(
               sequence(
                   optional(
                       token("WITH")
                   ),
                   token("DEBUGGING"),
                   token("MODE")
               )
           );
        }

        return withDebuggingModeParser;
    }