1 files changed, 17 insertions, 2 deletions
diff --git a/include/clang/AST/DeclObjC.h b/include/clang/AST/DeclObjC.h
index c29492298bfc..40de0135a74f 100644
--- a/include/clang/AST/DeclObjC.h
+++ b/include/clang/AST/DeclObjC.h
@@ -1136,7 +1136,8 @@ public:
   // Lookup a method. First, we search locally. If a method isn't
   // found, we search referenced protocols and class categories.
   ObjCMethodDecl *lookupMethod(Selector Sel, bool isInstance,
-                               bool shallowCategoryLookup= false) const;
+                               bool shallowCategoryLookup= false,
+                               const ObjCCategoryDecl *C= 0) const;
   ObjCMethodDecl *lookupInstanceMethod(Selector Sel,
                             bool shallowCategoryLookup = false) const {
     return lookupMethod(Sel, true/*isInstance*/, shallowCategoryLookup);
@@ -1155,6 +1156,15 @@ public:
     return lookupPrivateMethod(Sel, false);
   }
 
+  /// \brief Lookup a setter or getter in the class hierarchy,
+  /// including in all categories except for category passed
+  /// as argument.
+  ObjCMethodDecl *lookupPropertyAccessor(const Selector Sel,
+                                         const ObjCCategoryDecl *Cat) const {
+    return lookupMethod(Sel, true/*isInstance*/,
+                        false/*shallowCategoryLookup*/, Cat);
+  }
+                          
   SourceLocation getEndOfDefinitionLoc() const { 
     if (!hasDefinition())
       return getLocation();
@@ -1788,6 +1798,8 @@ class ObjCImplementationDecl : public ObjCImplDecl {
   virtual void anchor();
   /// Implementation Class's super class.
   ObjCInterfaceDecl *SuperClass;
+  SourceLocation SuperLoc;
+
   /// \@implementation may have private ivars.
   SourceLocation IvarLBraceLoc;
   SourceLocation IvarRBraceLoc;
@@ -1808,10 +1820,11 @@ class ObjCImplementationDecl : public ObjCImplDecl {
                          ObjCInterfaceDecl *classInterface,
                          ObjCInterfaceDecl *superDecl,
                          SourceLocation nameLoc, SourceLocation atStartLoc,
+                         SourceLocation superLoc = SourceLocation(),
                          SourceLocation IvarLBraceLoc=SourceLocation(), 
                          SourceLocation IvarRBraceLoc=SourceLocation())
     : ObjCImplDecl(ObjCImplementation, DC, classInterface, nameLoc, atStartLoc),
-       SuperClass(superDecl), IvarLBraceLoc(IvarLBraceLoc), 
+       SuperClass(superDecl), SuperLoc(superLoc), IvarLBraceLoc(IvarLBraceLoc),
        IvarRBraceLoc(IvarRBraceLoc),
        IvarInitializers(0), NumIvarInitializers(0),
        HasNonZeroConstructors(false), HasDestructors(false) {}
@@ -1821,6 +1834,7 @@ public:
                                         ObjCInterfaceDecl *superDecl,
                                         SourceLocation nameLoc,
                                         SourceLocation atStartLoc,
+                                     SourceLocation superLoc = SourceLocation(),
                                         SourceLocation IvarLBraceLoc=SourceLocation(), 
                                         SourceLocation IvarRBraceLoc=SourceLocation());
 
@@ -1893,6 +1907,7 @@ public:
 
   const ObjCInterfaceDecl *getSuperClass() const { return SuperClass; }
   ObjCInterfaceDecl *getSuperClass() { return SuperClass; }
+  SourceLocation getSuperClassLoc() const { return SuperLoc; }
 
   void setSuperClass(ObjCInterfaceDecl * superCls) { SuperClass = superCls; }