================
@@ -437,6 +437,49 @@ void SemaHLSL::handleShaderAttr(Decl *D, const ParsedAttr
&AL) {
D->addAttr(NewAttr);
}
+llvm::dxil::ResourceClass
+getResourceClassFromStr(StringRef ResourceClassTypeStrRef) {
+ if (ResourceClassTypeStrRef == "SRV")
+ return llvm::dxil::ResourceClass::SRV;
+
+ if (ResourceClassTypeStrRef == "UAV")
+ return llvm::dxil::ResourceClass::UAV;
+
+ if (ResourceClassTypeStrRef == "CBuffer")
+ return llvm::dxil::ResourceClass::CBuffer;
+
+ if (ResourceClassTypeStrRef == "Sampler")
+ return llvm::dxil::ResourceClass::Sampler;
+
+ llvm_unreachable("Unsupported resource class type");
+}
+
+void SemaHLSL::handleResourceClassAttr(Decl *D, const ParsedAttr &AL) {
+ if (!AL.isArgIdent(0)) {
+ Diag(AL.getLoc(), diag::err_attribute_argument_type)
+ << AL << AANT_ArgumentIdentifier;
+ return;
+ }
+
+ IdentifierLoc *Loc = AL.getArgAsIdent(0);
+ StringRef ResourceClassTypeStrRef = Loc->Ident->getName();
+ SourceLocation ArgLoc = Loc->Loc;
+
+ // Validate.
+ if (ResourceClassTypeStrRef != "SRV" && ResourceClassTypeStrRef != "UAV" &&
+ ResourceClassTypeStrRef != "CBuffer" &&
+ ResourceClassTypeStrRef != "Sampler") {
+ Diag(ArgLoc, diag::err_hlsl_unsupported_resource_class)
+ << ResourceClassTypeStrRef;
+ return;
+ }
----------------
bogner wrote:
You should be able to use `HLSLResourceClassAttr::ConvertStrToResourceClass`
here, rather than hand rolling this. It's also probably fine to just emit
`diag::warn_attribute_type_not_supported` rather than create a more specific
message just for this.
https://github.com/llvm/llvm-project/pull/98419
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
