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Author: inbelic

clang/include/clang/Sema/Sema.h

@@ -3619,8 +3619,15 @@ class Sema final : public SemaBase {
                                       SourceLocation NameLoc,
                                       bool IsTemplateTypeArg);
 
+  /// Computes the unique Root Signature identifier from the given signature,
+  /// then lookup if there is a previousy created Root Signature decl.
+  ///
+  /// Returns the identifier and if it was found
   std::pair<IdentifierInfo *, bool>
   ActOnStartRootSignatureDecl(StringRef Signature);
+
+  /// Creates the Root Signature decl of the parsed Root Signature elements
+  /// onto the AST and push it onto current Scope
   void ActOnFinishRootSignatureDecl(
       SourceLocation Loc, IdentifierInfo *DeclIdent,
       SmallVector<llvm::hlsl::rootsig::RootElement> &Elements);

clang/lib/Parse/ParseDeclCXX.cpp

@@ -4958,6 +4958,7 @@ void Parser::ParseMicrosoftRootSignatureAttributeArgs(ParsedAttributes &Attrs) {
       return;
     }
 
+    // Perform constructin of declaration
     Actions.ActOnFinishRootSignatureDecl(RootSignatureLoc, DeclIdent,
                                          RootElements);
   }