public void ReplaceLastOperand(IOperand operand)
{
if (Operands.Count == 0)
{
throw new InvalidOperationException("There are no operands to replace.");
}
int stealIndex = Operands.Count - 1;
NativeOperation op = Operands[stealIndex] as NativeOperation;
// Check if the "steal" target is itself something that we can steal from, if so,
// recurse. This rule of checkiung association type is a bit confusing, this should
// be a property?
if (op != null && op.Operands.Count > 1 && op.AssociationType == AssociationType.Multiplicaton)
{
IOperation func = (IOperation)op;
func.ReplaceLastOperand(operand);
}
else
{
_Operands[Operands.Count - 1] = operand;
}
}
protected override IOperand CopyTo(IOperand operand)
{
NativeOperation target = (NativeOperation)operand;
foreach (var item in _Operators)
{
target._Operators.Add(item);
}
return(base.CopyTo(target));
}
