public override IList<SrcOp> Set(GrammarAST setAST, GrammarAST labelAST, bool invert)
{
MatchSet matchOp;
if (invert)
matchOp = new MatchNotSet(this, setAST);
else
matchOp = new MatchSet(this, setAST);
if (labelAST != null)
{
string label = labelAST.Text;
RuleFunction rf = GetCurrentRuleFunction();
if (labelAST.Parent.Type == ANTLRParser.PLUS_ASSIGN)
{
DefineImplicitLabel(setAST, matchOp);
TokenListDecl l = GetTokenListLabelDecl(label);
rf.AddContextDecl(setAST.GetAltLabel(), l);
}
else
{
Decl d = GetTokenLabelDecl(label);
matchOp.labels.Add(d);
rf.AddContextDecl(setAST.GetAltLabel(), d);
}
}
if (controller.NeedsImplicitLabel(setAST, matchOp))
DefineImplicitLabel(setAST, matchOp);
AddToLabelList listLabelOp = GetAddToListOpIfListLabelPresent(matchOp, labelAST);
return List(matchOp, listLabelOp);
}
