public Parser generateStatement() {
        if (generateStatementParser == null) {
           FutureParser future = scoped("generateStatement");
           generateStatementParser = future;
           future.setParser(
               sequence(
                   token("GENERATE"),
                   choice(
                       dataName(),
                       reportName()
                   )
               )
           );
        }

        return generateStatementParser;
    }