const StringInit *Delim) {
if (List->size() == 0)
return StringInit::get("");
- SmallString<80> Result(cast<StringInit>(List->getElement(0))->getValue());
+ StringInit *Element = dyn_cast<StringInit>(List->getElement(0));
+ if (!Element)
+ return nullptr;
+ SmallString<80> Result(Element->getValue());
StringInit::StringFormat Fmt = StringInit::SF_String;
for (unsigned I = 1, E = List->size(); I < E; ++I) {
Result.append(Delim->getValue());
- auto *StrInit = cast<StringInit>(List->getElement(I));
- Result.append(StrInit->getValue());
- Fmt = StringInit::determineFormat(Fmt, StrInit->getFormat());
+ StringInit *Element = dyn_cast<StringInit>(List->getElement(I));
+ if (!Element)
+ return nullptr;
+ Result.append(Element->getValue());
+ Fmt = StringInit::determineFormat(Fmt, Element->getFormat());
}
return StringInit::get(Result, Fmt);
}
const StringInit *Delim) {
if (List->size() == 0)
return StringInit::get("");
- SmallString<80> Result(
- cast<IntInit>(List->getElement(0)->getCastTo(IntRecTy::get()))
- ->getAsString());
+ IntInit *Element =
+ dyn_cast_or_null<IntInit>(List->getElement(0)
+ ->convertInitializerTo(IntRecTy::get()));
+ if (!Element)
+ return nullptr;
+ SmallString<80> Result(Element->getAsString());
for (unsigned I = 1, E = List->size(); I < E; ++I) {
Result.append(Delim->getValue());
- Result.append(cast<IntInit>(List->getElement(I)->getCastTo(IntRecTy::get()))
- ->getAsString());
+ IntInit *Element =
+ dyn_cast_or_null<IntInit>(List->getElement(I)
+ ->convertInitializerTo(IntRecTy::get()));
+ if (!Element)
+ return nullptr;
+ Result.append(Element->getAsString());
}
return StringInit::get(Result);
}
ListInit *List = dyn_cast<ListInit>(LHS);
StringInit *Delim = dyn_cast<StringInit>(RHS);
if (List && Delim) {
+ StringInit *Result;
if (isa<StringRecTy>(List->getElementType()))
- return interleaveStringList(List, Delim);
+ Result = interleaveStringList(List, Delim);
else
- return interleaveIntList(List, Delim);
+ Result = interleaveIntList(List, Delim);
+ if (Result)
+ return Result;
}
break;
}