Add the 3.3.3 sources for class-dump.

class-dump/src/CDLCDylib.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 "CDLCDylib.h"
+
+#import "CDFatFile.h"
+#import "CDMachOFile.h"
+
+static NSString *CDDylibVersionString(unsigned long version)
+{
+    return [NSString stringWithFormat:@"%d.%d.%d", version >> 16, (version >> 8) & 0xff, version & 0xff];
+}
+
+@implementation CDLCDylib
+
+- (id)initWithDataCursor:(CDDataCursor *)cursor machOFile:(CDMachOFile *)aMachOFile;
+{
+    NSUInteger length;
+
+    if ([super initWithDataCursor:cursor machOFile:aMachOFile] == nil)
+        return nil;
+
+    dylibCommand.cmd = [cursor readInt32];
+    dylibCommand.cmdsize = [cursor readInt32];
+
+    dylibCommand.dylib.name.offset = [cursor readInt32];
+    dylibCommand.dylib.timestamp = [cursor readInt32];
+    dylibCommand.dylib.current_version = [cursor readInt32];
+    dylibCommand.dylib.compatibility_version = [cursor readInt32];
+
+    length = dylibCommand.cmdsize - sizeof(dylibCommand);
+    //NSLog(@"expected length: %u", length);
+
+    path = [[cursor readStringOfLength:length encoding:NSASCIIStringEncoding] retain];
+    //NSLog(@"path: %@", path);
+
+    return self;
+}
+
+- (void)dealloc;
+{
+    [path release];
+
+    [super dealloc];
+}
+
+- (uint32_t)cmd;
+{
+    return dylibCommand.cmd;
+}
+
+- (uint32_t)cmdsize;
+{
+    return dylibCommand.cmdsize;
+}
+
+- (NSString *)path;
+{
+    return path;
+}
+
+- (uint32_t)timestamp;
+{
+    return dylibCommand.dylib.timestamp;
+}
+
+- (uint32_t)currentVersion;
+{
+    return dylibCommand.dylib.current_version;
+}
+
+- (uint32_t)compatibilityVersion;
+{
+    return dylibCommand.dylib.compatibility_version;
+}
+
+- (NSString *)formattedCurrentVersion;
+{
+    return CDDylibVersionString([self currentVersion]);
+}
+
+- (NSString *)formattedCompatibilityVersion;
+{
+    return CDDylibVersionString([self compatibilityVersion]);
+}
+
+#if 0
+- (NSString *)extraDescription;
+{
+    return [NSString stringWithFormat:@"%@ (compatibility version %@, current version %@, timestamp %d [%@])",
+                     [self path], CDDylibVersionString([self compatibilityVersion]), CDDylibVersionString([self currentVersion]),
+                     [self timestamp], [NSDate dateWithTimeIntervalSince1970:[self timestamp]]];
+}
+#endif
+
+@end