Add the 3.3.3 sources for class-dump.

class-dump/src/CDClassDumpVisitor.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 "CDClassDumpVisitor.h"
+
+#include <mach-o/arch.h>
+
+#import "NSArray-Extensions.h"
+#import "CDClassDump.h"
+#import "CDObjectiveCProcessor.h"
+#import "CDMachOFile.h"
+#import "CDOCProtocol.h"
+#import "CDLCDylib.h"
+#import "CDLCEncryptionInfo.h"
+#import "CDLCRunPath.h"
+#import "CDLCSegment.h"
+#import "CDOCClass.h"
+#import "CDOCCategory.h"
+#import "CDSymbolReferences.h"
+#import "CDTypeController.h"
+
+@implementation CDClassDumpVisitor
+
+- (void)willBeginVisiting;
+{
+    [super willBeginVisiting];
+
+    [classDump appendHeaderToString:resultString];
+
+    if ([classDump containsObjectiveCData] || [classDump hasEncryptedFiles]) {
+        [[classDump typeController] appendStructuresToString:resultString symbolReferences:nil];
+        //[resultString appendString:@"// [structures go here]\n"];
+    } else {
+        [resultString appendString:@"This file does not contain any Objective-C runtime information.\n"];
+    }
+}
+
+- (void)didEndVisiting;
+{
+    [super didEndVisiting];
+
+    [self writeResultToStandardOutput];
+}
+
+- (void)visitObjectiveCProcessor:(CDObjectiveCProcessor *)aProcessor;
+{
+    CDMachOFile *machOFile;
+    const NXArchInfo *archInfo;
+
+    machOFile = [aProcessor machOFile];
+
+    [resultString appendString:@"#pragma mark -\n\n"];
+    [resultString appendString:@"/*\n"];
+    [resultString appendFormat:@" * File: %@\n", [machOFile filename]];
+    [resultString appendFormat:@" * UUID: %@\n", [machOFile uuidString]];
+
+    archInfo = NXGetArchInfoFromCpuType([machOFile cputypePlusArchBits], [machOFile cpusubtype]);
+    //archInfo = [machOFile archInfo];
+    if (archInfo == NULL)
+        [resultString appendFormat:@" * Arch: cputype: 0x%x, cpusubtype: 0x%x\n", [machOFile cputype], [machOFile cpusubtype]];
+    else
+        [resultString appendFormat:@" * Arch: %s (%s)\n", archInfo->description, archInfo->name];
+
+    if ([machOFile filetype] == MH_DYLIB) {
+        CDLCDylib *identifier;
+
+        identifier = [machOFile dylibIdentifier];
+        if (identifier != nil)
+            [resultString appendFormat:@" *       Current version: %@, Compatibility version: %@\n",
+                          [identifier formattedCurrentVersion], [identifier formattedCompatibilityVersion]];
+    }
+
+    [resultString appendFormat:@" *\n"];
+    [resultString appendFormat:@" *       Objective-C Garbage Collection: %@\n", [aProcessor garbageCollectionStatus]];
+
+    for (CDLoadCommand *loadCommand in [machOFile loadCommands]) {
+        if ([loadCommand isKindOfClass:[CDLCRunPath class]]) {
+            CDLCRunPath *runPath = (CDLCRunPath *)loadCommand;
+
+            [resultString appendFormat:@" *       Run path: %@\n", [runPath path]];
+            [resultString appendFormat:@" *               = %@\n", [runPath resolvedRunPath]];
+        }
+    }
+
+    if ([machOFile isEncrypted]) {
+        [resultString appendString:@" *       This file is encrypted:\n"];
+        for (CDLoadCommand *loadCommand in [machOFile loadCommands]) {
+            if ([loadCommand isKindOfClass:[CDLCEncryptionInfo class]]) {
+                CDLCEncryptionInfo *encryptionInfo = (CDLCEncryptionInfo *)loadCommand;
+
+                [resultString appendFormat:@" *           cryptid: 0x%08x, cryptoff: 0x%08x, cryptsize: 0x%08x\n",
+                              [encryptionInfo cryptid], [encryptionInfo cryptoff], [encryptionInfo cryptsize]];
+            }
+        }
+    } else if ([machOFile hasProtectedSegments]) {
+        if ([machOFile canDecryptAllSegments]) {
+            [resultString appendString:@" *       This file has protected segments, decrypting.\n"];
+        } else {
+            NSUInteger index = 0;
+
+            [resultString appendString:@" *       This file has protected segments that can't be decrypted:\n"];
+            for (CDLoadCommand *loadCommand in [machOFile loadCommands]) {
+                if ([loadCommand isKindOfClass:[CDLCSegment class]]) {
+                    CDLCSegment *segment = (CDLCSegment *)loadCommand;
+
+                    if ([segment canDecrypt] == NO) {
+                        [resultString appendFormat:@" *           Load command %u, segment encryption: %@\n",
+                                      index, CDSegmentEncryptionTypeName([segment encryptionType])];
+                    }
+                }
+
+                index++;
+            }
+        }
+    }
+    [resultString appendString:@" */\n\n"];
+}
+
+@end