1 files changed, 31 insertions, 3 deletions
diff --git a/include/clang/AST/NestedNameSpecifier.h b/include/clang/AST/NestedNameSpecifier.h
index fc719bdc16c37..518f1232fe8f0 100644
--- a/include/clang/AST/NestedNameSpecifier.h
+++ b/include/clang/AST/NestedNameSpecifier.h
@@ -22,6 +22,7 @@
 namespace clang {
 
 class ASTContext;
+class CXXRecordDecl;
 class NamespaceAliasDecl;
 class NamespaceDecl;
 class IdentifierInfo;
@@ -45,7 +46,7 @@ class NestedNameSpecifier : public llvm::FoldingSetNode {
   /// \brief Enumeration describing
   enum StoredSpecifierKind {
     StoredIdentifier = 0,
-    StoredNamespaceOrAlias = 1,
+    StoredDecl = 1,
     StoredTypeSpec = 2,
     StoredTypeSpecWithTemplate = 3
   };
@@ -83,7 +84,10 @@ public:
     /// stored as a Type*.
     TypeSpecWithTemplate,
     /// \brief The global specifier '::'. There is no stored value.
-    Global
+    Global,
+    /// \brief Microsoft's '__super' specifier, stored as a CXXRecordDecl* of
+    /// the class it appeared in.
+    Super
   };
 
 private:
@@ -143,6 +147,11 @@ public:
   /// scope.
   static NestedNameSpecifier *GlobalSpecifier(const ASTContext &Context);
 
+  /// \brief Returns the nested name specifier representing the __super scope
+  /// for the given CXXRecordDecl.
+  static NestedNameSpecifier *SuperSpecifier(const ASTContext &Context,
+                                             CXXRecordDecl *RD);
+
   /// \brief Return the prefix of this nested name specifier.
   ///
   /// The prefix contains all of the parts of the nested name
@@ -172,6 +181,10 @@ public:
   /// specifier.
   NamespaceAliasDecl *getAsNamespaceAlias() const;
 
+  /// \brief Retrieve the record declaration stored in this nested name
+  /// specifier.
+  CXXRecordDecl *getAsRecordDecl() const;
+
   /// \brief Retrieve the type stored in this nested name specifier.
   const Type *getAsType() const {
     if (Prefix.getInt() == StoredTypeSpec ||
@@ -421,7 +434,22 @@ public:
   /// \brief Turn this (empty) nested-name-specifier into the global
   /// nested-name-specifier '::'.
   void MakeGlobal(ASTContext &Context, SourceLocation ColonColonLoc);
-
+  
+  /// \brief Turns this (empty) nested-name-specifier into '__super'
+  /// nested-name-specifier.
+  ///
+  /// \param Context The AST context in which this nested-name-specifier
+  /// resides.
+  ///
+  /// \param RD The declaration of the class in which nested-name-specifier
+  /// appeared.
+  ///
+  /// \param SuperLoc The location of the '__super' keyword.
+  /// name.
+  ///
+  /// \param ColonColonLoc The location of the trailing '::'.
+  void MakeSuper(ASTContext &Context, CXXRecordDecl *RD, 
+                 SourceLocation SuperLoc, SourceLocation ColonColonLoc);
   /// \brief Make a new nested-name-specifier from incomplete source-location
   /// information.
   ///