internal SubscriptExpression[] CreateSubscriptExpressions(CodeElementsParser.SubscriptContext[] contextArray)
        {
            SubscriptExpression[] subscriptExpressions = new SubscriptExpression[contextArray.Length];
            for(int i = 0; i < contextArray.Length; i++)
            {
                CodeElementsParser.SubscriptContext context = contextArray[i];
                if(context.ALL() != null)
                {
                    subscriptExpressions[i] = new SubscriptExpression(
                        ParseTreeUtils.GetFirstToken(context.ALL()));
                }
                else
                {
                    IntegerVariable integerVariable = CreateIntegerVariableOrIndex(context.integerVariableOrIndex2());
                    ArithmeticExpression arithmeticExpression = new NumericVariableOperand(integerVariable);
                    if(context.withRelativeSubscripting() != null)
                    {
                        SyntaxProperty<ArithmeticOperator> arithmeticOperator = null;
                        if(context.withRelativeSubscripting().PlusOperator() != null)
                        {
                            arithmeticOperator = new SyntaxProperty<ArithmeticOperator>(
                                ArithmeticOperator.Plus,
                                ParseTreeUtils.GetFirstToken(context.withRelativeSubscripting().PlusOperator()));
                        }
                        else
                        {
                            arithmeticOperator = new SyntaxProperty<ArithmeticOperator>(
                                ArithmeticOperator.Minus,
                                ParseTreeUtils.GetFirstToken(context.withRelativeSubscripting().MinusOperator()));
                        }

                        IntegerVariable integerVariable2 = new IntegerVariable(
                            CobolWordsBuilder.CreateIntegerValue(context.withRelativeSubscripting().integerValue()));
                        ArithmeticExpression numericOperand2 = new NumericVariableOperand(integerVariable2);

                        arithmeticExpression = new ArithmeticOperation(
                            arithmeticExpression,
                            arithmeticOperator,
                            numericOperand2);
                    }
                    subscriptExpressions[i] = new SubscriptExpression(arithmeticExpression);
                }
            }
            return subscriptExpressions;
        }
示例#2
0
 public virtual bool Visit(NumericVariableOperand numericVariableOperand)
 {
     return(true);
 }