public override string ToString()
{
if (IntegerVariable != null)
{
return(IntegerVariable.ToString());
}
return(NumericVariable.ToString());
}
public NumericVariableOperand(IntegerVariable variable)
: base(ExpressionNodeType.NumericVariable)
{
IntegerVariable = variable;
}
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;
}
public NumericVariableOperand(IntegerVariable variable) : base(ExpressionNodeType.NumericVariable)
{
IntegerVariable = variable;
}
internal IntegerVariable CreateIntegerVariableOrIndex(CodeElementsParser.IntegerVariableOrIndex2Context context)
{
IntegerVariable variable = null;
if (context.qualifiedDataNameOrIndexName() != null)
{
variable = new IntegerVariable(
new DataOrConditionStorageArea(
CobolWordsBuilder.CreateQualifiedDataNameOrIndexName(context.qualifiedDataNameOrIndexName())));
}
else
{
variable = new IntegerVariable(
CobolWordsBuilder.CreateIntegerValue(context.integerValue()));
}
// Collect storage area read/writes at the code element level
if (variable.StorageArea != null)
{
this.storageAreaReads.Add(variable.StorageArea);
}
return variable;
}
internal IntegerVariable CreateIntegerVariable([CanBeNull] CodeElementsParser.IntegerVariable1Context context)
{
if(context == null) return null;
IntegerVariable variable = null;
if(context.identifier() != null)
{
variable = new IntegerVariable(
CreateIdentifier(context.identifier()));
}
else
{
variable = new IntegerVariable(
CobolWordsBuilder.CreateIntegerValue(context.integerValue()));
}
// Collect storage area read/writes at the code element level
if (variable.StorageArea != null)
{
this.storageAreaReads.Add(variable.StorageArea);
}
return variable;
}
public virtual bool Visit(IntegerVariable integerVariable)
{
return(true);
}