public Parser recordDelimiterClause() {
        if (recordDelimiterClauseParser == null) {
           FutureParser future = scoped("recordDelimiterClause");
           recordDelimiterClauseParser = future;
           future.setParser(
               sequence(
                   token("RECORD"),
                   token("DELIMITER"),
                   optional(
                       token("IS")
                   ),
                   choice(
                       token("STANDARD-1"),
                       alphanumericLiteral()
                   )
               )
           );
        }

        return recordDelimiterClauseParser;
    }