#import <Foundation/Foundation.h>

#if defined(__APPLE__)
#if defined(__arm__) || defined(__arm64__) || defined(__aarch64__)
#define IOS
#endif
#endif

#if defined(IOS)
#import <Foundation/NSGeometry.h>
#else
#import <Carbon/Carbon.h>
#endif

@interface MyClass : NSObject {
  int i;
  char c;
  float f;
}

- (id)initWithInt:(int)x andFloat:(float)y andChar:(char)z;
- (int)doIncrementByInt:(int)x;

@end

@interface MyOtherClass : MyClass {
  int i2;
  MyClass *backup;
}
- (id)initWithInt:(int)x andFloat:(float)y andChar:(char)z andOtherInt:(int)q;

@end

@implementation MyClass

- (id)initWithInt:(int)x andFloat:(float)y andChar:(char)z {
  self = [super init];
  if (self) {
    self->i = x;
    self->f = y;
    self->c = z;
  }
  return self;
}

- (int)doIncrementByInt:(int)x {
  self->i += x;
  return self->i;
}

@end

@implementation MyOtherClass

- (id)initWithInt:(int)x andFloat:(float)y andChar:(char)z andOtherInt:(int)q {
  self = [super initWithInt:x andFloat:y andChar:z];
  if (self) {
    self->i2 = q;
    self->backup = [[MyClass alloc] initWithInt:x andFloat:y andChar:z];
  }
  return self;
}

@end

@interface Atom : NSObject {
  float mass;
}
- (void)setMass:(float)newMass;
- (float)mass;
@end

@interface Molecule : NSObject {
  NSArray *atoms;
}
- (void)setAtoms:(NSArray *)newAtoms;
- (NSArray *)atoms;
@end

@implementation Atom

- (void)setMass:(float)newMass {
  mass = newMass;
}
- (float)mass {
  return mass;
}

@end

@implementation Molecule

- (void)setAtoms:(NSArray *)newAtoms {
  atoms = newAtoms;
}
- (NSArray *)atoms {
  return atoms;
}
@end

@interface My_KVO_Observer : NSObject
- (void)observeValueForKeyPath:(NSString *)keyPath
                      ofObject:(id)object
                        change:(NSDictionary *)change
                       context:(void *)context;
- (id)init;
- (void)dealloc;
@end

@implementation My_KVO_Observer
- (void)observeValueForKeyPath:(NSString *)keyPath
                      ofObject:(id)object
                        change:(NSDictionary *)change
                       context:(void *)context {
  // we do not really care about KVO'ing - do nothing
  return;
}
- (id)init {
  self = [super init];
  return self;
}

- (void)dealloc {
  [super dealloc];
}
@end

int main(int argc, const char *argv[]) {

  NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];

  MyClass *object = [[MyClass alloc] initWithInt:1 andFloat:3.14 andChar:'E'];

  [object doIncrementByInt:3];

  MyOtherClass *object2 = [[MyOtherClass alloc] initWithInt:2
                                                   andFloat:6.28
                                                    andChar:'G'
                                                andOtherInt:-1];

  [object2 doIncrementByInt:3];

  NSNumber *num1 = [NSNumber numberWithInt:5];
  NSNumber *num2 = [NSNumber numberWithFloat:3.14];
  NSNumber *num3 = [NSNumber numberWithDouble:3.14];
  NSNumber *num4 = [NSNumber numberWithUnsignedLongLong:0xFFFFFFFFFFFFFFFE];
  NSNumber *num5 = [NSNumber numberWithChar:'A'];
  NSNumber *num6 = [NSNumber numberWithUnsignedLongLong:0xFF];
  NSNumber *num7 = [NSNumber numberWithLong:0x1E8480];
  NSNumber *num8_Y = [NSNumber numberWithBool:YES];
  NSNumber *num8_N = [NSNumber numberWithBool:NO];
  NSNumber *num9 = [NSNumber numberWithShort:0x1E8480];
  NSNumber *num_at1 = @12;
  NSNumber *num_at2 = @-12;
  NSNumber *num_at3 = @12.5;
  NSNumber *num_at4 = @-12.5;
  NSNumber *num_at5 = @'a';
  NSNumber *num_at6 = @42.123f;
  NSNumber *num_at7 = @43.123;
  NSNumber *num_at8 = @12345ll;
  NSNumber *num_at9 = @0xF1234567890abcdeull;
  NSNumber *num_at9b = @-1070935975400915746;
  NSNumber *num_at10 = @YES;
  NSNumber *num_at11 = @NO;

  NSDecimalNumber *decimal_number =
      [NSDecimalNumber decimalNumberWithMantissa:123456
                                        exponent:-10
                                      isNegative:NO];
  NSDecimalNumber *decimal_number_neg =
      [NSDecimalNumber decimalNumberWithMantissa:123456
                                        exponent:10
                                      isNegative:YES];
  NSDecimalNumber *decimal_one = [NSDecimalNumber one];
  NSDecimalNumber *decimal_zero = [NSDecimalNumber zero];
  NSDecimalNumber *decimal_nan = [NSDecimalNumber notANumber];

  NSString *str0 = [num6 stringValue];

  NSString *str1 =
      [NSString stringWithCString:"A rather short ASCII NSString object is here"
                         encoding:NSASCIIStringEncoding];

  NSString *str2 = [NSString
      stringWithUTF8String:"A rather short UTF8 NSString object is here"];

  NSString *str3 = @"A string made with the at sign is here";

  NSString *str4 = [NSString
      stringWithFormat:@"This is string number %ld right here", (long)4];

  NSRect ns_rect_4str = {{1, 1}, {5, 5}};

  NSString *str5 = NSStringFromRect(ns_rect_4str);

  NSString *str6 = [@"/usr/doc/README.1ST" pathExtension];

  const unichar myCharacters[] = {0x03C3, 'x', 'x'};
  NSString *str7 = [NSString
      stringWithCharacters:myCharacters
                    length:sizeof myCharacters / sizeof *myCharacters];

  NSString *str8 =
      [@"/usr/doc/"
       @"file."
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTime" pathExtension];

  const unichar myOtherCharacters[] = {
      'a', ' ', 'v', 'e', 'r', 'y', ' ', 'm', 'u', 'c', 'h',    ' ', 'b', 'o',
      'r', 'i', 'n', 'g', ' ', 't', 'a', 's', 'k', ' ', 't',    'o', ' ', 'w',
      'r', 'i', 't', 'e', ' ', 'a', ' ', 's', 't', 'r', 'i',    'n', 'g', ' ',
      't', 'h', 'i', 's', ' ', 'w', 'a', 'y', '!', '!', 0x03C3, 0};
  NSString *str9 = [NSString stringWithCharacters:myOtherCharacters
                                           length:sizeof myOtherCharacters /
                                                  sizeof *myOtherCharacters];

  const unichar myNextCharacters[] = {0x03C3, 0x0000};

  NSString *str10 = [NSString
      stringWithFormat:@"This is a Unicode string %S number %ld right here",
                       myNextCharacters, (long)4];

  NSString *str11 = NSStringFromClass([str10 class]);

  NSString *label1 = @"Process Name: ";
  NSString *label2 = @"Process Id: ";
  NSString *processName = [[NSProcessInfo processInfo] processName];
  NSString *processID = [NSString
      stringWithFormat:@"%d", [[NSProcessInfo processInfo] processIdentifier]];
  NSString *str12 = [NSString
      stringWithFormat:@"%@ %@ %@ %@", label1, processName, label2, processID];

  NSString *strA1 =
      [NSString stringWithCString:"A rather short ASCII NSString object is here"
                         encoding:NSASCIIStringEncoding];

  NSString *strA2 = [NSString
      stringWithUTF8String:"A rather short UTF8 NSString object is here"];

  NSString *strA3 = @"A string made with the at sign is here";

  NSString *strA4 = [NSString
      stringWithFormat:@"This is string number %ld right here", (long)4];

  NSString *strA5 = NSStringFromRect(ns_rect_4str);

  NSString *strA6 = [@"/usr/doc/README.1ST" pathExtension];

  NSString *strA7 = [NSString
      stringWithCharacters:myCharacters
                    length:sizeof myCharacters / sizeof *myCharacters];

  NSString *strA8 =
      [@"/usr/doc/"
       @"file."
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTime" pathExtension];

  NSString *strA9 = [NSString stringWithCharacters:myOtherCharacters
                                            length:sizeof myOtherCharacters /
                                                   sizeof *myOtherCharacters];

  NSString *strA10 = [NSString
      stringWithFormat:@"This is a Unicode string %S number %ld right here",
                       myNextCharacters, (long)4];

  NSString *strA11 = NSStringFromClass([str10 class]);

  NSString *strA12 = [NSString
      stringWithFormat:@"%@ %@ %@ %@", label1, processName, label2, processID];

  NSString *strB1 =
      [NSString stringWithCString:"A rather short ASCII NSString object is here"
                         encoding:NSASCIIStringEncoding];

  NSString *strB2 = [NSString
      stringWithUTF8String:"A rather short UTF8 NSString object is here"];

  NSString *strB3 = @"A string made with the at sign is here";

  NSString *strB4 = [NSString
      stringWithFormat:@"This is string number %ld right here", (long)4];

  NSString *strB5 = NSStringFromRect(ns_rect_4str);

  NSString *strB6 = [@"/usr/doc/README.1ST" pathExtension];

  NSString *strB7 = [NSString
      stringWithCharacters:myCharacters
                    length:sizeof myCharacters / sizeof *myCharacters];

  NSString *strB8 =
      [@"/usr/doc/"
       @"file."
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTime" pathExtension];

  NSString *strB9 = [NSString stringWithCharacters:myOtherCharacters
                                            length:sizeof myOtherCharacters /
                                                   sizeof *myOtherCharacters];

  NSString *strB10 = [NSString
      stringWithFormat:@"This is a Unicode string %S number %ld right here",
                       myNextCharacters, (long)4];

  NSString *strB11 = NSStringFromClass([str10 class]);

  NSString *strB12 = [NSString
      stringWithFormat:@"%@ %@ %@ %@", label1, processName, label2, processID];

  NSString *strC11 = NSStringFromClass([str10 class]);

  NSString *strC12 = [NSString
      stringWithFormat:@"%@ %@ %@ %@", label1, processName, label2, processID];

  NSString *strC1 =
      [NSString stringWithCString:"A rather short ASCII NSString object is here"
                         encoding:NSASCIIStringEncoding];

  NSString *strC2 = [NSString
      stringWithUTF8String:"A rather short UTF8 NSString object is here"];

  NSString *strC3 = @"A string made with the at sign is here";

  NSString *strC4 = [NSString
      stringWithFormat:@"This is string number %ld right here", (long)4];

  NSString *strC5 = NSStringFromRect(ns_rect_4str);

  NSString *strC6 = [@"/usr/doc/README.1ST" pathExtension];

  NSString *strC7 = [NSString
      stringWithCharacters:myCharacters
                    length:sizeof myCharacters / sizeof *myCharacters];

  NSString *strC8 =
      [@"/usr/doc/"
       @"file."
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTimehasVeryLongExtensionThisTimehasVeryLongExtensionThisTime"
       @"hasVeryLongExtensionThisTimehasVeryLongExtensionThisTimehasVeryLongExt"
       @"ensionThisTime" pathExtension];

  NSString *strC9 = [NSString stringWithCharacters:myOtherCharacters
                                            length:sizeof myOtherCharacters /
                                                   sizeof *myOtherCharacters];

  NSString *strC10 = [NSString
      stringWithFormat:@"This is a Unicode string %S number %ld right here",
                       myNextCharacters, (long)4];

  NSString *strD11 = NSStringFromClass([str10 class]);

  NSString *strD12 = [NSString
      stringWithFormat:@"%@ %@ %@ %@", label1, processName, label2, processID];

  NSString *eAcute = [NSString stringWithFormat:@"%C", 0x00E9];
  NSString *randomHaziChar = [NSString stringWithFormat:@"%C", 0x9DC5];
  NSString *japanese = @"色は匂へど散りぬるを";
  NSString *italian = @"L'Italia è una Repubblica democratica, fondata sul "
                      @"lavoro. La sovranità appartiene al popolo, che la "
                      @"esercita nelle forme e nei limiti della Costituzione.";
  NSString *french =
      @"Que veut cette horde d'esclaves, De traîtres, de rois conjurés?";
  NSString *german = @"Über-Ich und aus den Ansprüchen der sozialen Umwelt";

  void *data_set[3] = {str1, str2, str3};

  NSString *hebrew = [NSString stringWithString:@"לילה טוב"];

  NSArray *newArray = [[NSMutableArray alloc] init];
  [newArray addObject:str1];
  [newArray addObject:str2];
  [newArray addObject:str3];
  [newArray addObject:str4];
  [newArray addObject:str5];
  [newArray addObject:str6];
  [newArray addObject:str7];
  [newArray addObject:str8];
  [newArray addObject:str9];
  [newArray addObject:str10];
  [newArray addObject:str11];
  [newArray addObject:str12];
  [newArray addObject:strA1];
  [newArray addObject:strA2];
  [newArray addObject:strA3];
  [newArray addObject:strA4];
  [newArray addObject:strA5];
  [newArray addObject:strA6];
  [newArray addObject:strA7];
  [newArray addObject:strA8];
  [newArray addObject:strA9];
  [newArray addObject:strA10];
  [newArray addObject:strA11];
  [newArray addObject:strA12];
  [newArray addObject:strB1];
  [newArray addObject:strB2];
  [newArray addObject:strB3];
  [newArray addObject:strB4];
  [newArray addObject:strB5];
  [newArray addObject:strB6];
  [newArray addObject:strB7];
  [newArray addObject:strB8];
  [newArray addObject:strB9];
  [newArray addObject:strB10];
  [newArray addObject:strB11];
  [newArray addObject:strB12];
  [newArray addObject:strC1];
  [newArray addObject:strC2];
  [newArray addObject:strC3];
  [newArray addObject:strC4];
  [newArray addObject:strC5];
  [newArray addObject:strC6];
  [newArray addObject:strC7];
  [newArray addObject:strC8];
  [newArray addObject:strC9];
  [newArray addObject:strC10];
  [newArray addObject:strC11];
  [newArray addObject:strC12];
  [newArray addObject:strD11];
  [newArray addObject:strD12];

  NSDictionary *newDictionary = [[NSDictionary alloc] initWithObjects:newArray
                                                              forKeys:newArray];
  NSDictionary *newMutableDictionary = [[NSMutableDictionary alloc] init];
  [newMutableDictionary setObject:@"foo" forKey:@"bar0"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar1"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar2"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar3"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar4"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar5"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar6"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar7"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar8"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar9"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar10"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar11"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar12"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar13"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar14"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar15"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar16"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar17"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar18"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar19"];
  [newMutableDictionary setObject:@"foo" forKey:@"bar20"];

  /* Copying an NSMutableDictionary makes a different member of the
     class cluster, so let's also make a copy of this one: */
  NSMutableDictionary *copyDictionary = [newMutableDictionary copy];

  CFMutableDictionaryRef newMutableDictionaryRef = CFDictionaryCreateMutableCopy(kCFAllocatorDefault, 0, newMutableDictionary);

  id cfKeys[4] = {@"foo", @"bar", @"baz", @"quux"};
  id cfValues[4] = {@"foo", @"bar", @"baz", @"quux"};
  NSDictionary *nsDictionary = CFBridgingRelease(
      CFDictionaryCreate(nil, (void *)cfKeys, (void *)cfValues, 2, nil, nil));
  NSDictionary *nscfDictionary = CFBridgingRelease(
      CFDictionaryCreate(nil, (void *)cfKeys, (void *)cfValues, 4, nil, nil));
  CFDictionaryRef cfDictionaryRef = (__bridge CFDictionaryRef)nsDictionary;

  NSAttributedString *attrString =
      [[NSAttributedString alloc] initWithString:@"hello world from foo"
                                      attributes:newDictionary];
  [attrString isEqual:nil];
  NSAttributedString *mutableAttrString =
      [[NSMutableAttributedString alloc] initWithString:@"hello world from foo"
                                             attributes:newDictionary];
  [mutableAttrString isEqual:nil];

  NSString *mutableString = [[NSMutableString alloc] initWithString:@"foo"];
  [mutableString
      insertString:
          @"foo said this string needs to be very long so much longer than "
          @"whatever other string has been seen ever before by anyone of the "
          @"mankind that of course this is still not long enough given what "
          @"foo our friend foo our lovely dearly friend foo desired of us so i "
          @"am adding more stuff here for the sake of it and for the joy of "
          @"our friend who is named guess what just foo. hence, dear friend "
          @"foo, stay safe, your string is now  long enough to accommodate "
          @"your testing need and I will make sure that if not we extend it "
          @"with even more fuzzy random meaningless words pasted one after the "
          @"other from a long tiresome friday evening spent working in my "
          @"office. my office mate went home but I am still randomly typing "
          @"just for the fun of seeing what happens of the length of a Mutable "
          @"String in Cocoa if it goes beyond one byte.. so be it, dear "
           atIndex:0];

  NSString *mutableGetConst =
      [NSString stringWithCString:[mutableString cString]];

  [mutableGetConst length];

  NSData *immutableData = [[NSData alloc] initWithBytes:"HELLO" length:5];
  NSData *mutableData = [[NSMutableData alloc] initWithBytes:"NODATA" length:6];

  // No-copy versions of NSData initializers use NSConcreteData if over 2^16
  // elements are specified.
  unsigned concreteLength = 100000;
  void *zeroes1 = calloc(1, concreteLength);
  // initWithBytesNoCopy takes ownership of the buffer.
  NSData *concreteData = [[NSData alloc] initWithBytesNoCopy:zeroes1
                                                      length:concreteLength];
  void *zeroes2 = calloc(1, concreteLength);
  NSMutableData *concreteMutableData =
      [[NSMutableData alloc] initWithBytesNoCopy:zeroes2 length:concreteLength];

  [mutableData appendBytes:"MOREDATA" length:8];

  [immutableData length];
  [mutableData length];

  NSSet *nsset = [[NSSet alloc] initWithObjects:str1, str2, str3, nil];
  NSSet *nsmutableset =
      [[NSMutableSet alloc] initWithObjects:str1, str2, str3, nil];
  [nsmutableset addObject:str4];
  NSSet *nscfSet =
      CFBridgingRelease(CFSetCreate(nil, (void *)cfValues, 2, nil));
  CFSetRef cfSetRef = (__bridge CFSetRef)nscfSet;

  CFDataRef data_ref =
      CFDataCreate(kCFAllocatorDefault, [immutableData bytes], 5);

  CFMutableDataRef mutable_data_ref =
      CFDataCreateMutable(kCFAllocatorDefault, 8);
  CFDataAppendBytes(mutable_data_ref, [mutableData bytes], 5);

  CFMutableStringRef mutable_string_ref = CFStringCreateMutable(NULL, 100);
  CFStringAppend(mutable_string_ref, CFSTR("Wish ya knew"));

  CFStringRef cfstring_ref = CFSTR("HELLO WORLD");

  CFArrayRef cfarray_ref = CFArrayCreate(NULL, data_set, 3, NULL);
  CFMutableArrayRef mutable_array_ref = CFArrayCreateMutable(NULL, 16, NULL);

  CFArraySetValueAtIndex(mutable_array_ref, 0, str1);
  CFArraySetValueAtIndex(mutable_array_ref, 1, str2);
  CFArraySetValueAtIndex(mutable_array_ref, 2, str3);
  CFArraySetValueAtIndex(mutable_array_ref, 3, str4);
  CFArraySetValueAtIndex(mutable_array_ref, 0, str5); // replacing value at 0!!
  CFArraySetValueAtIndex(mutable_array_ref, 4, str6);
  CFArraySetValueAtIndex(mutable_array_ref, 5, str7);
  CFArraySetValueAtIndex(mutable_array_ref, 6, str8);
  CFArraySetValueAtIndex(mutable_array_ref, 7, str9);
  CFArraySetValueAtIndex(mutable_array_ref, 8, str10);
  CFArraySetValueAtIndex(mutable_array_ref, 9, str11);
  CFArraySetValueAtIndex(mutable_array_ref, 10, str12);

  CFBinaryHeapRef binheap_ref =
      CFBinaryHeapCreate(NULL, 15, &kCFStringBinaryHeapCallBacks, NULL);
  CFBinaryHeapAddValue(binheap_ref, str1);
  CFBinaryHeapAddValue(binheap_ref, str2);
  CFBinaryHeapAddValue(binheap_ref, str3);
  CFBinaryHeapAddValue(binheap_ref, str4);
  CFBinaryHeapAddValue(binheap_ref, str5);
  CFBinaryHeapAddValue(binheap_ref, str6);
  CFBinaryHeapAddValue(binheap_ref, str7);
  CFBinaryHeapAddValue(binheap_ref, str8);
  CFBinaryHeapAddValue(binheap_ref, str9);
  CFBinaryHeapAddValue(binheap_ref, str10);
  CFBinaryHeapAddValue(binheap_ref, str11);
  CFBinaryHeapAddValue(binheap_ref, str12);
  CFBinaryHeapAddValue(binheap_ref, strA1);
  CFBinaryHeapAddValue(binheap_ref, strB1);
  CFBinaryHeapAddValue(binheap_ref, strC1);
  CFBinaryHeapAddValue(binheap_ref, strA11);
  CFBinaryHeapAddValue(binheap_ref, strB11);
  CFBinaryHeapAddValue(binheap_ref, strC11);
  CFBinaryHeapAddValue(binheap_ref, strB12);
  CFBinaryHeapAddValue(binheap_ref, strC12);
  CFBinaryHeapAddValue(binheap_ref, strA12);

  CFURLRef cfurl_ref =
      CFURLCreateWithString(NULL, CFSTR("http://www.foo.bar/"), NULL);
  CFURLRef cfchildurl_ref =
      CFURLCreateWithString(NULL, CFSTR("page.html"), cfurl_ref);
  CFURLRef cfgchildurl_ref =
      CFURLCreateWithString(NULL, CFSTR("?whatever"), cfchildurl_ref);

  NSDictionary *error_userInfo = @{@"a" : @1, @"b" : @2};
  NSError *nserror = [[NSError alloc] initWithDomain:@"Foobar"
                                                code:12
                                            userInfo:error_userInfo];
  NSError **nserrorptr = &nserror;

  NSBundle *bundle_string = [[NSBundle alloc]
      initWithPath:@"/System/Library/Frameworks/Accelerate.framework"];
  NSBundle *bundle_url = [[NSBundle alloc]
      initWithURL:[[NSURL alloc]
                      initWithString:@"file://localhost/System/Library/"
                                     @"Frameworks/Foundation.framework"]];

  NSBundle *main_bundle = [NSBundle mainBundle];

  NSArray *bundles = [NSBundle allBundles];

  NSURL *nsurl0;

  for (NSBundle *bundle in bundles) {
    nsurl0 = [bundle bundleURL];
  }

  NSException *except0 = [[NSException alloc] initWithName:@"TheGuyWhoHasNoName"
                                                    reason:@"First"
                                                  userInfo:nil];
  NSException *except1 =
      [[NSException alloc] initWithName:@"TheGuyWhoHasNoName~1"
                                 reason:@"Second"
                               userInfo:nil];
  NSException *except2 =
      [[NSException alloc] initWithName:@"TheGuyWhoHasNoName`2"
                                 reason:@"Third"
                               userInfo:nil];
  NSException *except3 =
      [[NSException alloc] initWithName:@"TheGuyWhoHasNoName/3"
                                 reason:@"Fourth"
                               userInfo:nil];

  NSURL *nsurl = [[NSURL alloc] initWithString:@"http://www.foo.bar"];
  NSURL *nsurl2 = [NSURL URLWithString:@"page.html" relativeToURL:nsurl];
  NSURL *nsurl3 = [NSURL URLWithString:@"?whatever" relativeToURL:nsurl2];

  NSDate *date1 = [NSDate
      dateWithTimeIntervalSince1970:133890 * 60 * 60]; // 6pm April 10, 1985 GMT
  NSDate *date2 =
      [NSDate dateWithNaturalLanguageString:@"12am January 1, 2011"];
  NSDate *date3 = [NSDate date];
  NSDate *date4 = [NSDate dateWithTimeIntervalSince1970:24 * 60 * 60];
  NSDate *date5 =
      [NSDate dateWithTimeIntervalSinceReferenceDate:
                  floor([[NSDate date] timeIntervalSinceReferenceDate])];

  NSDate *date_1970_minus_06 = [NSDate dateWithTimeIntervalSince1970:-0.6];
  NSDate *date_1970_minus_05 = [NSDate dateWithTimeIntervalSince1970:-0.5];
  NSDate *date_1970_minus_04 = [NSDate dateWithTimeIntervalSince1970:-0.4];

  NSDate *date_1970_plus_06 = [NSDate dateWithTimeIntervalSince1970:0.6];
  NSDate *date_1970_plus_05 = [NSDate dateWithTimeIntervalSince1970:0.5];
  NSDate *date_1970_plus_04 = [NSDate dateWithTimeIntervalSince1970:0.4];

  NSDate *distant_past = [NSDate distantPast];
  NSDate *distant_future = [NSDate distantFuture];

  CFAbsoluteTime date1_abs = CFDateGetAbsoluteTime(date1);
  CFAbsoluteTime date2_abs = CFDateGetAbsoluteTime(date2);
  CFAbsoluteTime date3_abs = CFDateGetAbsoluteTime(date3);
  CFAbsoluteTime date4_abs = CFDateGetAbsoluteTime(date4);
  CFAbsoluteTime date5_abs = CFDateGetAbsoluteTime(date5);

  NSIndexSet *iset1 =
      [[NSIndexSet alloc] initWithIndexesInRange:NSMakeRange(1, 4)];
  NSIndexSet *iset2 =
      [[NSIndexSet alloc] initWithIndexesInRange:NSMakeRange(1, 512)];

  NSMutableIndexSet *imset = [[NSMutableIndexSet alloc] init];
  [imset addIndex:1936];
  [imset addIndex:7];
  [imset addIndex:9];
  [imset addIndex:11];
  [imset addIndex:24];
  [imset addIndex:41];
  [imset addIndex:58];
  [imset addIndex:61];
  [imset addIndex:62];
  [imset addIndex:63];

  CFTimeZoneRef cupertino = CFTimeZoneCreateWithName(NULL, CFSTR("PST"), YES);
  CFTimeZoneRef home =
      CFTimeZoneCreateWithName(NULL, CFSTR("Europe/Rome"), YES);
  CFTimeZoneRef europe = CFTimeZoneCreateWithName(NULL, CFSTR("CET"), YES);

  NSTimeZone *cupertino_ns = [NSTimeZone timeZoneWithAbbreviation:@"PST"];
  NSTimeZone *home_ns = [NSTimeZone timeZoneWithName:@"Europe/Rome"];
  NSTimeZone *europe_ns = [NSTimeZone timeZoneWithAbbreviation:@"CET"];

  CFGregorianUnits cf_greg_units = {1, 3, 5, 12, 5, 7};
  CFGregorianDate cf_greg_date =
      CFAbsoluteTimeGetGregorianDate(CFDateGetAbsoluteTime(date1), NULL);
  CFRange cf_range = {4, 4};
  NSPoint ns_point = {4, 4};
  NSRange ns_range = {4, 4};

  NSRect ns_rect = {{1, 1}, {5, 5}};
  NSRect *ns_rect_ptr = &ns_rect;
  NSRectArray ns_rect_arr = &ns_rect;
  NSSize ns_size = {5, 7};
  NSSize *ns_size_ptr = &ns_size;

  CGSize cg_size = {1, 6};
  CGPoint cg_point = {2, 7};
  CGRect cg_rect = {{1, 2}, {7, 7}};

#ifndef IOS
  RGBColor rgb_color = {3, 56, 35};
  RGBColor *rgb_color_ptr = &rgb_color;
#endif

  Rect rect = {4, 8, 4, 7};
  Rect *rect_ptr = &rect;

  Point point = {7, 12};
  Point *point_ptr = &point;

#ifndef IOS
  HIPoint hi_point = {7, 12};
  HIRect hi_rect = {{3, 5}, {4, 6}};
#endif

  SEL foo_selector = @selector(foo_selector_impl);

  CFMutableBitVectorRef mut_bv = CFBitVectorCreateMutable(NULL, 64);
  CFBitVectorSetCount(mut_bv, 50);
  CFBitVectorSetBitAtIndex(mut_bv, 0, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 1, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 2, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 5, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 6, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 8, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 10, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 11, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 16, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 17, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 19, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 20, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 22, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 24, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 28, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 29, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 30, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 30, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 31, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 34, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 35, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 37, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 39, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 40, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 41, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 43, 1);
  CFBitVectorSetBitAtIndex(mut_bv, 47, 1);

  Molecule *molecule = [Molecule new];

  Class myclass = NSClassFromString(@"NSValue");
  Class myclass2 = [str0 class];
  Class myclass3 = [molecule class];
  Class myclass4 = NSClassFromString(@"NSMutableArray");
  Class myclass5 = [nil class];

  NSArray *components = @[ @"usr", @"blah", @"stuff" ];
  NSString *path = [NSString pathWithComponents:components];

  [molecule addObserver:[My_KVO_Observer new]
             forKeyPath:@"atoms"
                options:0
                context:NULL]; // Set break point at this line.
  [newMutableDictionary addObserver:[My_KVO_Observer new]
                         forKeyPath:@"weirdKeyToKVO"
                            options:NSKeyValueObservingOptionNew
                            context:NULL];

  [molecule setAtoms:nil];
  [molecule setAtoms:[NSMutableArray new]];

  [pool drain];
  return 0;
}
