Add the 3.3.3 sources for class-dump.

class-dump/src/CDOCIvar.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 "CDOCIvar.h"
+
+#import "NSError-CDExtensions.h"
+#import "CDClassDump.h"
+#import "CDTypeFormatter.h"
+#import "CDTypeParser.h"
+#import "CDTypeController.h"
+
+@implementation CDOCIvar
+
+- (id)initWithName:(NSString *)aName type:(NSString *)aType offset:(NSUInteger)anOffset;
+{
+    if ([super init] == nil)
+        return nil;
+
+    name = [aName retain];
+    type = [aType retain];
+    offset = anOffset;
+
+    hasParsedType = NO;
+    parsedType = nil;
+
+    return self;
+}
+
+- (void)dealloc;
+{
+    [name release];
+    [type release];
+
+    [parsedType release];
+
+    [super dealloc];
+}
+
+- (NSString *)name;
+{
+    return name;
+}
+
+- (NSString *)type;
+{
+    return type;
+}
+
+- (NSUInteger)offset;
+{
+    return offset;
+}
+
+- (CDType *)parsedType;
+{
+    if (hasParsedType == NO) {
+        CDTypeParser *parser;
+        NSError *error;
+
+        parser = [[CDTypeParser alloc] initWithType:type];
+        parsedType = [[parser parseType:&error] retain];
+        if (parsedType == nil)
+            NSLog(@"Warning: Parsing ivar type failed, %@", name);
+        [parser release];
+
+        hasParsedType = YES;
+    }
+
+    return parsedType;
+}
+
+- (NSString *)description;
+{
+    return [NSString stringWithFormat:@"[%@] name: %@, type: '%@', offset: %lu",
+                     NSStringFromClass([self class]), name, type, offset];
+}
+
+- (void)appendToString:(NSMutableString *)resultString typeController:(CDTypeController *)typeController symbolReferences:(CDSymbolReferences *)symbolReferences;
+{
+    NSString *formattedString;
+
+    formattedString = [[typeController ivarTypeFormatter] formatVariable:name type:type symbolReferences:symbolReferences];
+    if (formattedString != nil) {
+        [resultString appendString:formattedString];
+        [resultString appendString:@";"];
+        if ([typeController shouldShowIvarOffsets]) {
+            [resultString appendFormat:@"\t// %1$d = 0x%1$x", offset];
+        }
+    } else
+        [resultString appendFormat:@"    // Error parsing type: %@, name: %@", type, name];
+}
+
+@end