Add the 3.3.3 sources for class-dump.

class-dump/src/CDRelocationInfo.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 "CDRelocationInfo.h"
+
+@implementation CDRelocationInfo
+
+- (id)initWithInfo:(struct relocation_info)info;
+{
+    if ([super init] == nil)
+        return nil;
+
+    rinfo = info;
+
+    return self;
+}
+
+- (NSUInteger)offset;
+{
+    return rinfo.r_address;
+}
+
+- (CDRelocationSize)size;
+{
+    return rinfo.r_length;
+}
+
+- (uint32_t)symbolnum;
+{
+    return rinfo.r_symbolnum;
+}
+
+- (BOOL)isExtern;
+{
+    return rinfo.r_extern == 1;
+}
+
+- (NSString *)description;
+{
+    return [NSString stringWithFormat:@"<%@:%p> addr/off: %08x, sym #: %5u, pcrel? %u, len: %u, extern? %u, type: %x",
+                     NSStringFromClass([self class]), self,
+                     rinfo.r_address, rinfo.r_symbolnum, rinfo.r_pcrel, rinfo.r_length, rinfo.r_extern, rinfo.r_type];
+}
+
+@end