Renamed CDOCClass’s superClass property to superClassRef, for consistency with CDOCCategory, and to avoid confusion with -superclass (all lowercase)

Author: aricha

Source/CDClassFrameworkVisitor.m

@@ -47,9 +47,9 @@ - (void)willVisitClass:(CDOCClass *)aClass;
     [self addClassName:aClass.name referencedInFramework:self.frameworkName];
 
     // We only need to add superclasses for external classes - classes defined in this binary will be visited on their own
-    id superClass = [aClass superClass];
-    if ([superClass isKindOfClass:[CDSymbol class]]) {
-        [self addClassForExternalSymbol:superClass];
+    id superClassRef = [aClass superClassRef];
+    if ([superClassRef isKindOfClass:[CDSymbol class]]) {
+        [self addClassForExternalSymbol:superClassRef];
     }
 }
 

Source/CDOCClass.h

@@ -9,7 +9,7 @@
 
 @interface CDOCClass : CDOCProtocol <CDTopologicalSort>
 
-@property (strong) id superClass; // can be CDOCClass, CDSymbol (for external classes), or NSString (for ObjC1 class refs)
+@property (strong) id superClassRef; // can be CDOCClass, CDSymbol (for external classes), or NSString (for ObjC1 class refs)
 @property (strong, readonly) NSString *superClassName;
 @property (strong) NSArray *instanceVariables;
 @property (assign) BOOL isExported;

Source/CDOCClass.m

@@ -42,15 +42,15 @@ - (NSString *)description;
 
 - (NSString *)superClassName
 {
-    if ([_superClass isKindOfClass:[CDOCClass class]]) {
-        return [(CDOCClass *)_superClass name];
-    } else if ([_superClass isKindOfClass:[CDSymbol class]]) {
-        NSString *name = [(CDSymbol *)_superClass name];
+    if ([_superClassRef isKindOfClass:[CDOCClass class]]) {
+        return [(CDOCClass *)_superClassRef name];
+    } else if ([_superClassRef isKindOfClass:[CDSymbol class]]) {
+        NSString *name = [(CDSymbol *)_superClassRef name];
         return [CDSymbol classNameFromSymbolName:name];
-    } else if ([_superClass isKindOfClass:[NSString class]]) {
-        return _superClass;
+    } else if ([_superClassRef isKindOfClass:[NSString class]]) {
+        return _superClassRef;
     } else {
-        if (_superClass) NSLog(@"unknown superclass instance %@", _superClass);
+        if (_superClassRef) NSLog(@"unknown superclass instance %@", _superClassRef);
         return nil;
     }
 }

Source/CDObjectiveC1Processor.m

@@ -262,7 +262,7 @@ - (CDOCClass *)processClassDefinitionAtAddress:(uint32_t)address;
     aClass.name           = className;
 
     // TODO: can we extract more than just the string from here?
-    aClass.superClass     = [self.machOFile stringAtAddress:objcClass.super_class];
+    aClass.superClassRef     = [self.machOFile stringAtAddress:objcClass.super_class];
 
     // Process ivars
     if (objcClass.ivars != 0) {

Source/CDObjectiveC2Processor.m

@@ -272,13 +272,13 @@ - (CDOCClass *)loadClassAtAddress:(uint64_t)address;
             //NSLog(@"class: got external class name (1): %@", [aClass superClassName]);
         } else if (objc2Class.superclass != 0) {
             CDOCClass *sc = [self loadClassAtAddress:objc2Class.superclass];
-            aClass.superClass = sc;
+            aClass.superClassRef = sc;
         }
 
         if (superClassName) {
             CDSymbol *superClassSymbol = [[self.machOFile symbolTable] symbolForExternalClassName:superClassName];
             if (superClassSymbol)
-                aClass.superClass = superClassSymbol;
+                aClass.superClassRef = superClassSymbol;
         }
     }