static void initDocGenericParams(const Decl *D, DocEntityInfo &Info) {
auto *DC = dyn_cast<DeclContext>(D);
if (DC == nullptr || !DC->isInnermostContextGeneric())
return;
GenericSignature *GenericSig = DC->getGenericSignatureOfContext();
if (!GenericSig)
return;
// FIXME: Not right for extensions of nested generic types
for (auto *GP : GenericSig->getInnermostGenericParams()) {
if (GP->getDecl()->isImplicit())
continue;
DocGenericParam Param;
Param.Name = GP->getName().str();
Info.GenericParams.push_back(Param);
}
ProtocolDecl *proto = nullptr;
if (auto *typeDC = DC->getInnermostTypeContext())
proto = typeDC->getAsProtocolOrProtocolExtensionContext();
for (auto &Req : GenericSig->getRequirements()) {
if (Req.getKind() == RequirementKind::WitnessMarker)
continue;
// Skip protocol Self requirement.
if (proto &&
Req.getKind() == RequirementKind::Conformance &&
Req.getFirstType()->isEqual(proto->getSelfInterfaceType()) &&
Req.getSecondType()->getAnyNominal() == proto)
continue;
std::string ReqStr;
PrintOptions Opts;
llvm::raw_string_ostream OS(ReqStr);
Req.print(OS, Opts);
OS.flush();
Info.GenericRequirements.push_back(std::move(ReqStr));
}
}
