public Parser arithmeticExpression() {
        if (arithmeticExpressionParser == null) {
           FutureParser future = scoped("arithmeticExpression");
           arithmeticExpressionParser = future;
           future.setParser(
               sequence(
                   bitwiseOperand(),
                   star(
                       sequence(
                           bitwiseOperator(),
                           bitwiseOperand()
                       )
                   )
               )
           );
        }

        return arithmeticExpressionParser;
    }