public virtual AddToLabelList GetAddToListOpIfListLabelPresent(LabeledOp op, GrammarAST label)
{
AddToLabelList labelOp = null;
if (label != null && label.Parent.Type == ANTLRParser.PLUS_ASSIGN)
{
string listLabel = GetTarget().GetListLabel(label.Text);
labelOp = new AddToLabelList(this, listLabel, op.GetLabels()[0]);
}
return labelOp;
}
