[clang] Implement resource binding type prefix mismatch diagnostic infrastructure (PR #97103)

[Joshua Batista via cfe-commits]

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@@ -437,7 +453,409 @@ void SemaHLSL::handleShaderAttr(Decl *D, const ParsedAttr &AL) {
     D->addAttr(NewAttr);
 }
 
+struct RegisterBindingFlags {
+  bool Resource = false;
+  bool Udt = false;
+  bool Other = false;
+  bool Basic = false;
+
+  bool Srv = false;
+  bool Uav = false;
+  bool Cbv = false;
+  bool Sampler = false;
+
+  bool ContainsNumeric = false;
+  bool DefaultGlobals = false;
+};
+
+bool isDeclaredWithinCOrTBuffer(const Decl *decl) {
+  if (!decl)
+    return false;
+
+  // Traverse up the parent contexts
+  const DeclContext *context = decl->getDeclContext();
+  while (context) {
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bob80905 wrote:

I don't think there is such a case, I've removed the while loop.

https://github.com/llvm/llvm-project/pull/97103