Add the 3.3.3 sources for class-dump.

class-dump/src/formatType.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.
+
+#include <stdio.h>
+#include <libc.h>
+#include <unistd.h>
+#include <getopt.h>
+#include <stdlib.h>
+
+#import <Foundation/Foundation.h>
+#import "NSString-Extensions.h"
+
+#import "CDClassDump.h"
+#import "CDTypeFormatter.h"
+#import "CDSymbolReferences.h"
+#import "CDBalanceFormatter.h"
+
+void print_usage(void)
+{
+    fprintf(stderr,
+            "formatType %s\n"
+            "Usage: formatType [options] <input file>\n"
+            "\n"
+            "  where options are:\n"
+            "        -m        format method (default is to format ivars)\n"
+            ,
+            CLASS_DUMP_VERSION
+       );
+}
+
+enum {
+    CDFormatIvar = 0,
+    CDFormatMethod = 1,
+    CDFormatBalance = 2,
+};
+
+int main(int argc, char *argv[])
+{
+    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+    NSUInteger formatType = CDFormatIvar;
+
+    int ch;
+    BOOL errorFlag = NO;
+
+    CDTypeFormatter *ivarTypeFormatter;
+    CDTypeFormatter *methodTypeFormatter;
+    NSUInteger index;
+
+    ivarTypeFormatter = [[CDTypeFormatter alloc] init];
+    [ivarTypeFormatter setShouldExpand:YES];
+    [ivarTypeFormatter setShouldAutoExpand:YES];
+    [ivarTypeFormatter setBaseLevel:0];
+    //[ivarTypeFormatter setDelegate:self];
+
+    methodTypeFormatter = [[CDTypeFormatter alloc] init];
+    [methodTypeFormatter setShouldExpand:NO];
+    [methodTypeFormatter setShouldAutoExpand:NO];
+    [methodTypeFormatter setBaseLevel:0];
+    //[methodTypeFormatter setDelegate:self];
+
+    struct option longopts[] = {
+        { "balance", no_argument, NULL, 'b' },
+        { "method", no_argument, NULL, 'm' },
+        { NULL, 0, NULL, 0 },
+    };
+
+    if (argc == 1) {
+        print_usage();
+        exit(0);
+    }
+
+    while ( (ch = getopt_long(argc, argv, "bm", longopts, NULL)) != -1) {
+        switch (ch) {
+          case 'b':
+              formatType = CDFormatBalance;
+              break;
+
+          case 'm':
+              formatType = CDFormatMethod;
+              break;
+
+          case '?':
+          default:
+              errorFlag = YES;
+              break;
+        }
+    }
+
+    if (errorFlag) {
+        print_usage();
+        exit(2);
+    }
+
+    switch (formatType) {
+      case CDFormatIvar: printf("Format as ivars\n"); break;
+      case CDFormatMethod: printf("Format as methods\n"); break;
+      case CDFormatBalance: printf("Format as balance\n"); break;
+    }
+
+    for (index = optind; index < argc; index++) {
+        NSString *arg;
+        NSString *input;
+        NSError *error;
+        NSArray *lines;
+        CDTypeFormatter *formatter;
+        NSString *name, *type;
+
+        arg = [NSString stringWithFileSystemRepresentation:argv[index]];
+        printf("======================================================================\n");
+        printf("File: %s\n", argv[index]);
+
+        input = [[NSString alloc] initWithContentsOfFile:arg encoding:NSUTF8StringEncoding error:&error];
+        lines = [input componentsSeparatedByString:@"\n"];
+
+        name = type = nil;
+        for (NSString *line in lines) {
+            if ([line hasPrefix:@"//"] || [line length] == 0) {
+                printf("%s\n", [line UTF8String]);
+                continue;
+            }
+
+            if (name == nil)
+                name = line;
+            else if (type == nil) {
+                NSString *str;
+
+                type = line;
+
+                switch (formatType) {
+                  case CDFormatIvar:
+                      str = [ivarTypeFormatter formatVariable:name type:type symbolReferences:nil];
+                      break;
+
+                  case CDFormatMethod:
+                      str = [methodTypeFormatter formatMethodName:name type:type symbolReferences:nil];
+                      break;
+
+                  case CDFormatBalance: {
+                      CDBalanceFormatter *balance;
+
+                      balance = [[CDBalanceFormatter alloc] initWithString:type];
+                      str = [balance format];
+                      [balance release];
+                  }
+                }
+                if (str == nil)
+                    printf("Error formatting type.\n");
+                else
+                    printf("%s\n", [str UTF8String]);
+                printf("----------------------------------------------------------------------\n");
+
+                name = type = nil;
+            }
+
+        }
+
+        [input release];
+    }
+
+    [ivarTypeFormatter release];
+    [methodTypeFormatter release];
+
+    [pool release];
+
+    return 0;
+}