Add the 3.3.3 sources for class-dump.

class-dump/src/CDVisitor.m

+// -*- mode: ObjC -*-
+
+//  This file is part of class-dump, a utility for examining the Objective-C segment of Mach-O files.
+//  Copyright (C) 1997-1998, 2000-2001, 2004-2010 Steve Nygard.
+
+#import "CDVisitor.h"
+
+#import "CDClassDump.h"
+#import "CDObjectiveC1Processor.h"
+#import "CDOCProperty.h"
+#import "CDVisitorPropertyState.h"
+
+@implementation CDVisitor
+
+- (id)init;
+{
+    if ([super init] == nil)
+        return nil;
+
+    classDump = nil;
+
+    return self;
+}
+
+- (void)dealloc;
+{
+    [classDump release];
+
+    [super dealloc];
+}
+
+- (CDClassDump *)classDump;
+{
+    return classDump;
+}
+
+- (void)setClassDump:(CDClassDump *)newClassDump;
+{
+    if (newClassDump == classDump)
+        return;
+
+    [classDump release];
+    classDump = [newClassDump retain];
+}
+
+- (void)willBeginVisiting;
+{
+}
+
+- (void)didEndVisiting;
+{
+}
+
+// Called before visiting.
+- (void)willVisitObjectiveCProcessor:(CDObjectiveCProcessor *)aProcessor;
+{
+}
+
+// This gets called before visiting the children, but only if it has children it will visit.
+- (void)visitObjectiveCProcessor:(CDObjectiveCProcessor *)aProcessor;
+{
+}
+
+- (void)willVisitPropertiesOfProtocol:(CDOCProtocol *)aProtocol;
+{
+}
+
+- (void)didVisitPropertiesOfProtocol:(CDOCProtocol *)aProtocol;
+{
+}
+
+- (void)willVisitOptionalMethods;
+{
+}
+
+- (void)didVisitOptionalMethods;
+{
+}
+
+// Called after visiting.
+- (void)didVisitObjectiveCProcessor:(CDObjectiveCProcessor *)aProcessor;
+{
+}
+
+- (void)willVisitProtocol:(CDOCProtocol *)aProtocol;
+{
+}
+
+- (void)didVisitProtocol:(CDOCProtocol *)aProtocol;
+{
+}
+
+- (void)willVisitClass:(CDOCClass *)aClass;
+{
+}
+
+- (void)didVisitClass:(CDOCClass *)aClass;
+{
+}
+
+- (void)willVisitIvarsOfClass:(CDOCClass *)aClass;
+{
+}
+
+- (void)didVisitIvarsOfClass:(CDOCClass *)aClass;
+{
+}
+
+- (void)willVisitPropertiesOfClass:(CDOCClass *)aClass;
+{
+}
+
+- (void)didVisitPropertiesOfClass:(CDOCClass *)aClass;
+{
+}
+
+- (void)willVisitCategory:(CDOCCategory *)aCategory;
+{
+}
+
+- (void)didVisitCategory:(CDOCCategory *)aCategory;
+{
+}
+
+- (void)willVisitPropertiesOfCategory:(CDOCCategory *)aCategory;
+{
+}
+
+- (void)didVisitPropertiesOfCategory:(CDOCCategory *)aCategory;
+{
+}
+
+- (void)visitClassMethod:(CDOCMethod *)aMethod;
+{
+}
+
+- (void)visitInstanceMethod:(CDOCMethod *)aMethod propertyState:(CDVisitorPropertyState *)propertyState;
+{
+}
+
+- (void)visitIvar:(CDOCIvar *)anIvar;
+{
+}
+
+- (void)visitProperty:(CDOCProperty *)aProperty;
+{
+}
+
+- (void)visitRemainingProperties:(CDVisitorPropertyState *)propertyState;
+{
+}
+
+@end