ObjFW  Check-in [d74f244ab7]

/*!
 * @brief An ASN.1 Enumerated.
 */
OF_SUBCLASSING_RESTRICTED
@interface OFASN1Enumerated: OFObject
{
	intmax_t _integerValue;
	long long _longLongValue;
}

/*!
 * @brief The integer value.
 */
@property (readonly, nonatomic) intmax_t integerValue;
@property (readonly, nonatomic) long long longLongValue;

/*!
 * @brief Creates an ASN.1 Enumerated with the specified integer value.
 *
 * @param integerValue The integer value of the Enumerated
 * @param value The `long long` value of the Enumerated
 * @return A new, autoreleased OFASN1Enumerated
 */
+ (instancetype)enumeratedWithIntegerValue: (intmax_t)integerValue;
+ (instancetype)enumeratedWithLongLong: (long long)value;

- (instancetype)init OF_UNAVAILABLE;

/*!
 * @brief Initializes an already allocated ASN.1 Enumerated with the specified
 *	  integer value.
 *
 * @param integerValue The integer value of the Enumerated
 * @param value The `long long` value of the Enumerated
 * @return An initialized OFASN1Enumerated
 */
- (instancetype)initWithIntegerValue: (intmax_t)integerValue
    OF_DESIGNATED_INITIALIZER;
- (instancetype)initWithLongLong: (long long)value OF_DESIGNATED_INITIALIZER;

/*!
 * @brief Initializes an already allocated ASN.1 Enumerated with the specified
 *	  arguments.
 *
 * @param tagClass The tag class of the value's type
 * @param tagNumber The tag number of the value's type

#import "OFASN1Enumerated.h"
#import "OFData.h"
#import "OFString.h"

#import "OFInvalidArgumentException.h"

extern intmax_t of_asn1_der_integer_parse(const unsigned char *buffer,
extern long long of_asn1_der_integer_parse(const unsigned char *buffer,
    size_t length);

@implementation OFASN1Enumerated
@synthesize integerValue = _integerValue;
@synthesize longLongValue = _longLongValue;

+ (instancetype)enumeratedWithIntegerValue: (intmax_t)integerValue
+ (instancetype)enumeratedWithLongLong: (long long)value
{
	return [[[self alloc] initWithIntegerValue: integerValue] autorelease];
	return [[[self alloc] initWithLongLong: value] autorelease];
}

- (instancetype)initWithIntegerValue: (intmax_t)integerValue
- (instancetype)initWithLongLong: (long long)value
{
	self = [super init];

	_integerValue = integerValue;
	_longLongValue = value;

	return self;
}

- (instancetype)initWithTagClass: (of_asn1_tag_class_t)tagClass
		       tagNumber: (of_asn1_tag_number_t)tagNumber
		     constructed: (bool)constructed
	      DEREncodedContents: (OFData *)DEREncodedContents
{
	intmax_t integerValue;
	long long value;

	@try {
		if (tagClass != OF_ASN1_TAG_CLASS_UNIVERSAL ||
		    tagNumber != OF_ASN1_TAG_NUMBER_ENUMERATED || constructed)
			@throw [OFInvalidArgumentException exception];

		if (DEREncodedContents.itemSize != 1)
			@throw [OFInvalidArgumentException exception];

		integerValue = of_asn1_der_integer_parse(
		value = of_asn1_der_integer_parse(
		    DEREncodedContents.items, DEREncodedContents.count);
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return [self initWithIntegerValue: integerValue];
	return [self initWithLongLong: value];
}

- (instancetype)init
{
	OF_INVALID_INIT_METHOD
}

- (bool)isEqual: (id)object
{
	OFASN1Enumerated *enumerated;

	if (object == self)
		return true;

	if (![object isKindOfClass: [OFASN1Enumerated class]])
		return false;

	enumerated = object;

	if (enumerated->_integerValue != _integerValue)
	if (enumerated->_longLongValue != _longLongValue)
		return false;

	return true;
}

- (uint32_t)hash
{
	return (uint32_t)_integerValue;
	return (uint32_t)_longLongValue;
}

- (OFString *)description
{
	return [OFString stringWithFormat: @"<OFASN1Enumerated: %jd>",
					   _integerValue];
	return [OFString stringWithFormat: @"<OFASN1Enumerated: %lld>",
					   _longLongValue];
}
@end

/*!
 * @brief An ASN.1 Integer.
 */
OF_SUBCLASSING_RESTRICTED
@interface OFASN1Integer: OFObject
{
	intmax_t _integerValue;
	long long _longLongValue;
}

/*!
 * @brief The Integer value.
 */
@property (readonly, nonatomic) intmax_t integerValue;
@property (readonly, nonatomic) long long longLongValue;

/*!
 * @brief Creates an ASN.1 Integer with the specified integer value.
 *
 * @param integerValue The integer value of the Integer
 * @param value The `long long` value of the Integer
 * @return A new, autoreleased OFASN1Integer
 */
+ (instancetype)integerWithIntegerValue: (intmax_t)integerValue;
+ (instancetype)integerWithLongLong: (long long)value;

- (instancetype)init OF_UNAVAILABLE;

/*!
 * @brief Initializes an already allocated ASN.1 Integer with the specified
 *	  integer value.
 *
 * @param integerValue The integer value of the Integer
 * @param value The `long long` value of the Integer
 * @return An initialized OFASN1Integer
 */
- (instancetype)initWithIntegerValue: (intmax_t)integerValue
    OF_DESIGNATED_INITIALIZER;
- (instancetype)initWithLongLong: (long long)value OF_DESIGNATED_INITIALIZER;

/*!
 * @brief Initializes an already allocated ASN.1 Integer with the specified
 *	  arguments.
 *
 * @param tagClass The tag class of the value's type
 * @param tagNumber The tag number of the value's type

#import "OFData.h"
#import "OFString.h"

#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFOutOfRangeException.h"

intmax_t
long long
of_asn1_der_integer_parse(const unsigned char *buffer, size_t length)
{
	uintmax_t value = 0;
	unsigned long long value = 0;

	/* TODO: Support for big numbers */
	if (length > sizeof(uintmax_t) &&
	    (length != sizeof(uintmax_t) + 1 || buffer[0] != 0))
	if (length > sizeof(unsigned long long) &&
	    (length != sizeof(unsigned long long) + 1 || buffer[0] != 0))
		@throw [OFOutOfRangeException exception];

	if (length >= 2 && ((buffer[0] == 0 && !(buffer[1] & 0x80)) ||
	    (buffer[0] == 0xFF && buffer[1] & 0x80)))
		@throw [OFInvalidFormatException exception];

	if (length >= 1 && buffer[0] & 0x80)
		value = ~(uintmax_t)0;
		value = ~0ull;

	while (length--)
		value = (value << 8) | *buffer++;

	return value;
}

@implementation OFASN1Integer
@synthesize integerValue = _integerValue;
@synthesize longLongValue = _longLongValue;

+ (instancetype)integerWithIntegerValue: (intmax_t)integerValue
+ (instancetype)integerWithLongLong: (long long)value
{
	return [[[self alloc] initWithIntegerValue: integerValue] autorelease];
	return [[[self alloc] initWithLongLong: value] autorelease];
}

- (instancetype)initWithIntegerValue: (intmax_t)integerValue
- (instancetype)initWithLongLong: (long long)value
{
	self = [super init];

	_integerValue = integerValue;
	_longLongValue = value;

	return self;
}

- (instancetype)initWithTagClass: (of_asn1_tag_class_t)tagClass
		       tagNumber: (of_asn1_tag_number_t)tagNumber
		     constructed: (bool)constructed
	      DEREncodedContents: (OFData *)DEREncodedContents
{
	intmax_t integerValue;
	long long value;

	@try {
		if (tagClass != OF_ASN1_TAG_CLASS_UNIVERSAL ||
		    tagNumber != OF_ASN1_TAG_NUMBER_INTEGER || constructed)
			@throw [OFInvalidArgumentException exception];

		if (DEREncodedContents.itemSize != 1)
			@throw [OFInvalidArgumentException exception];

		integerValue = of_asn1_der_integer_parse(
		value = of_asn1_der_integer_parse(
		    DEREncodedContents.items, DEREncodedContents.count);
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return [self initWithIntegerValue: integerValue];
	return [self initWithLongLong: value];
}

- (instancetype)init
{
	OF_INVALID_INIT_METHOD
}

- (bool)isEqual: (id)object
{
	OFASN1Integer *integer;

	if (object == self)
		return true;

	if (![object isKindOfClass: [OFASN1Integer class]])
		return false;

	integer = object;

	if (integer->_integerValue != _integerValue)
	if (integer->_longLongValue != _longLongValue)
		return false;

	return true;
}

- (uint32_t)hash
{
	return (uint32_t)_integerValue;
	return (uint32_t)_longLongValue;
}

- (OFString *)description
{
	return [OFString stringWithFormat: @"<OFASN1Integer: %jd>",
					   _integerValue];
	return [OFString stringWithFormat: @"<OFASN1Integer: %lld>",
					   _longLongValue];
}
@end

{
	self = [super init];

	@try {
		if (subidentifiers.count < 1)
			@throw [OFInvalidFormatException exception];

		switch ([[subidentifiers objectAtIndex: 0] intMaxValue]) {
		switch ([[subidentifiers objectAtIndex: 0] longLongValue]) {
		case 0:
		case 1:
		case 2:
			break;
		default:
			@throw [OFInvalidFormatException exception];
		}

{
	void *pool = objc_autoreleasePoolPush();
	OFMutableArray OF_GENERIC(OFNumber *) *subidentifiers;

	@try {
		const unsigned char *items = DEREncodedContents.items;
		size_t count = DEREncodedContents.count;
		uintmax_t value = 0;
		unsigned long long value = 0;
		uint_fast8_t bits = 0;

		if (tagClass != OF_ASN1_TAG_CLASS_UNIVERSAL ||
		    tagNumber != OF_ASN1_TAG_NUMBER_OBJECT_IDENTIFIER ||
		    constructed)
			@throw [OFInvalidArgumentException exception];

		if (DEREncodedContents.itemSize != 1 || count == 0)
			@throw [OFInvalidArgumentException exception];

		subidentifiers = [OFMutableArray array];

		for (size_t i = 0; i < count; i++) {
			if (bits == 0 && items[i] == 0x80)
				@throw [OFInvalidFormatException exception];

			value = (value << 7) | (items[i] & 0x7F);
			bits += 7;

			if (bits > sizeof(uintmax_t) * 8)
			if (bits > sizeof(unsigned long long) * 8)
				@throw [OFOutOfRangeException exception];

			if (items[i] & 0x80)
				continue;

			if (subidentifiers.count == 0) {
				if (value < 40)
					[subidentifiers addObject:
					    [OFNumber numberWithUIntMax: 0]];
					    [OFNumber numberWithInt: 0]];
				else if (value < 80) {
					[subidentifiers addObject:
					    [OFNumber numberWithUIntMax: 1]];
					    [OFNumber numberWithInt: 1]];
					value -= 40;
				} else {
					[subidentifiers addObject:
					    [OFNumber numberWithUIntMax: 2]];
					    [OFNumber numberWithInt: 2]];
					value -= 80;
				}
			}

			[subidentifiers addObject:
			    [OFNumber numberWithUIntMax: value]];
			    [OFNumber numberWithUnsignedLongLong: value]];

			value = 0;
			bits = 0;
		}

		if (items[count - 1] & 0x80)
			@throw [OFInvalidFormatException exception];

	return self;
}

#ifdef OF_HAVE_FILES
- (instancetype)initWithContentsOfFile: (OFString *)path
{
	char *buffer = NULL;
	uintmax_t size;
	unsigned long long size;

	@try {
		OFFile *file;

		size = [[OFFileManager defaultManager]
		    attributesOfItemAtPath: path].fileSize;

# if UINTMAX_MAX > SIZE_MAX
# if ULLONG_MAX > SIZE_MAX
		if (size > SIZE_MAX)
			@throw [OFOutOfRangeException exception];
# endif

		if ((buffer = malloc((size_t)size)) == NULL)
			@throw [OFOutOfMemoryException
			    exceptionWithRequestedSize: (size_t)size];

@interface OFDictionary (FileAttributes)
/*!
 * @brief The @ref of_file_attribute_key_size key from the dictionary.
 *
 * Raises an @ref OFUndefinedKeyException if the key is missing.
 */
@property (readonly, nonatomic) uintmax_t fileSize;
@property (readonly, nonatomic) unsigned long long fileSize;

/*!
 * @brief The @ref of_file_attribute_key_type key from the dictionary.
 *
 * Raises an @ref OFUndefinedKeyException if the key is missing.
 */
@property (readonly, nonatomic) of_file_type_t fileType;

- (unsigned int)retainCount
{
	return OF_RETAIN_COUNT_MAX;
}
@end

@implementation OFDictionary (FileAttributes)
- (uintmax_t)fileSize
- (unsigned long long)fileSize
{
	return [attributeForKeyOrException(self, of_file_attribute_key_size)
	    uIntMaxValue];
	    unsignedLongLongValue];
}

- (of_file_type_t)fileType
{
	return attributeForKeyOrException(self, of_file_attribute_key_type);
}

		@throw [OFRetrieveItemAttributesFailedException
		    exceptionWithURL: URL
			       errNo: errno];

	if (s.st_size < 0)
		@throw [OFOutOfRangeException exception];

	[ret setObject: [NSNumber numberWithUIntMax: s.st_size]
	[ret setObject: [NSNumber numberWithUnsignedLongLong: s.st_size]
		forKey: of_file_attribute_key_size];

	setTypeAttribute(ret, &s);

	[ret setObject: [NSNumber numberWithUInt16: s.st_mode & 07777]
		forKey: of_file_attribute_key_posix_permissions];

			else if ([token isEqual: @">="])
				var = [OFNumber numberWithBool: [first
				    compare: second] != OF_ORDERED_ASCENDING];
			else if ([token isEqual: @"+"])
				var = [OFNumber numberWithDouble:
				    [first doubleValue] + [second doubleValue]];
			else if ([token isEqual: @"%"])
				var = [OFNumber numberWithIntMax:
				    [first intMaxValue] % [second intMaxValue]];
				var = [OFNumber numberWithLongLong:
				    [first longLongValue] %
				    [second longLongValue]];
			else if ([token isEqual: @"&&"])
				var = [OFNumber numberWithBool:
				    [first boolValue] && [second boolValue]];
			else if ([token isEqual: @"||"])
				var = [OFNumber numberWithBool:
				    [first boolValue] || [second boolValue]];
			else

			first = stack.lastObject;

			if ([token isEqual: @"!"])
				var = [OFNumber numberWithBool:
				    ![first boolValue]];
			else if ([token isEqual: @"is_real"])
				var = [OFNumber numberWithBool:
				    [first doubleValue] != [first intMaxValue]];
				    ([first doubleValue] !=
				    [first longLongValue])];
			else
				OF_ENSURE(0);

			[stack replaceObjectAtIndex: stackSize - 1
					 withObject: var];
		} else
			[stack addObject: token];

#ifndef OF_NUMBER_M
OF_SUBCLASSING_RESTRICTED
#endif
@interface OFNumber: OFValue <OFComparing, OFSerialization,
    OFJSONRepresentation, OFMessagePackRepresentation>
{
	union of_number_value {
		double    float_;
		intmax_t  signed_;
		uintmax_t unsigned_;
		double float_;
		long long signed_;
		unsigned long long unsigned_;
	} _value;
	enum of_number_type {
		OF_NUMBER_TYPE_FLOAT = 1,
		OF_NUMBER_TYPE_SIGNED,
		OF_NUMBER_TYPE_UNSIGNED
	} _type;
	const char *_typeEncoding;

@property (readonly, nonatomic) size_t sizeValue;

/*!
 * @brief The OFNumber as an `ssize_t`.
 */
@property (readonly, nonatomic) ssize_t sSizeValue;

/*!
 * @brief The OFNumber as an `intmax_t`.
 */
@property (readonly, nonatomic) intmax_t intMaxValue;

/*!
 * @brief The OFNumber as a `uintmax_t`.
 */
@property (readonly, nonatomic) uintmax_t uIntMaxValue;

/*!
 * @brief The OFNumber as a `ptrdiff_t`.
 */
@property (readonly, nonatomic) ptrdiff_t ptrDiffValue;

/*!
 * @brief The OFNumber as an `intptr_t`.

+ (instancetype)valueWithDimension: (of_dimension_t)dimension OF_UNAVAILABLE;
+ (instancetype)valueWithRectangle: (of_rectangle_t)rectangle OF_UNAVAILABLE;
#endif

/*!
 * @brief Creates a new OFNumber with the specified `bool`.
 *
 * @param bool_ A `bool` which the OFNumber should contain
 * @param value The `bool` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithBool: (bool)bool_;
+ (instancetype)numberWithBool: (bool)value;

/*!
 * @brief Creates a new OFNumber with the specified `signed char`.
 *
 * @param sChar A `signed char` which the OFNumber should contain
 * @param value The `signed char` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithChar: (signed char)sChar;
+ (instancetype)numberWithChar: (signed char)value;

/*!
 * @brief Creates a new OFNumber with the specified `short`.
 *
 * @param sShort A `short` which the OFNumber should contain
 * @param value The `short` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithShort: (short)sShort;
+ (instancetype)numberWithShort: (short)value;

/*!
 * @brief Creates a new OFNumber with the specified `int`.
 *
 * @param sInt An `int` which the OFNumber should contain
 * @param value The `int` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithInt: (int)sInt;
+ (instancetype)numberWithInt: (int)value;

/*!
 * @brief Creates a new OFNumber with the specified `long`.
 *
 * @param sLong A `long` which the OFNumber should contain
 * @param value The `long` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithLong: (long)sLong;
+ (instancetype)numberWithLong: (long)value;

/*!
 * @brief Creates a new OFNumber with the specified `long long`.
 *
 * @param sLongLong A `long long` which the OFNumber should contain
 * @param value The `long long` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithLongLong: (long long)sLongLong;
+ (instancetype)numberWithLongLong: (long long)value;

/*!
 * @brief Creates a new OFNumber with the specified `unsigned char`.
 *
 * @param uChar An `unsigned char` which the OFNumber should contain
 * @param value The `unsigned char` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithUnsignedChar: (unsigned char)uChar;
+ (instancetype)numberWithUnsignedChar: (unsigned char)value;

/*!
 * @brief Creates a new OFNumber with the specified `unsigned short`.
 *
 * @param uShort An `unsigned short` which the OFNumber should contain
 * @param value The `unsigned short` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithUnsignedShort: (unsigned short)uShort;
+ (instancetype)numberWithUnsignedShort: (unsigned short)value;

/*!
 * @brief Creates a new OFNumber with the specified `unsigned int`.
 *
 * @param uInt An `unsigned int` which the OFNumber should contain
 * @param value The `unsigned int` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithUnsignedInt: (unsigned int)uInt;
+ (instancetype)numberWithUnsignedInt: (unsigned int)value;

/*!
 * @brief Creates a new OFNumber with the specified `unsigned long`.
 *
 * @param uLong An `unsigned long` which the OFNumber should contain
 * @param value The `unsigned long` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithUnsignedLong: (unsigned long)uLong;
+ (instancetype)numberWithUnsignedLong: (unsigned long)value;

/*!
 * @brief Creates a new OFNumber with the specified `unsigned long long`.
 *
 * @param uLongLong An `unsigned long long` which the OFNumber should contain
 * @param value The `unsigned long long` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithUnsignedLongLong: (unsigned long long)uLongLong;
+ (instancetype)numberWithUnsignedLongLong: (unsigned long long)value;

/*!
 * @brief Creates a new OFNumber with the specified `int8_t`.
 *
 * @param int8 An `int8_t` which the OFNumber should contain
 * @param value The `int8_t` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithInt8: (int8_t)int8;
+ (instancetype)numberWithInt8: (int8_t)value;

/*!
 * @brief Creates a new OFNumber with the specified `int16_t`.
 *
 * @param int16 An `int16_t` which the OFNumber should contain
 * @param value The `int16_t` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithInt16: (int16_t)int16;
+ (instancetype)numberWithInt16: (int16_t)value;

/*!
 * @brief Creates a new OFNumber with the specified `int32_t`.
 *
 * @param int32 An `int32_t` which the OFNumber should contain
 * @param value The `int32_t` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithInt32: (int32_t)int32;
+ (instancetype)numberWithInt32: (int32_t)value;

/*!
 * @brief Creates a new OFNumber with the specified `int64_t`.
 *
 * @param int64 An `int64_t` which the OFNumber should contain
 * @param value The `int64_t` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithInt64: (int64_t)int64;
+ (instancetype)numberWithInt64: (int64_t)value;

/*!
 * @brief Creates a new OFNumber with the specified `uint8_t`.
 *
 * @param uInt8 A `uint8_t` which the OFNumber should contain
 * @param value The `uint8_t` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithUInt8: (uint8_t)uInt8;
+ (instancetype)numberWithUInt8: (uint8_t)value;

/*!
 * @brief Creates a new OFNumber with the specified `uint16_t`.
 *
 * @param uInt16 A `uint16_t` which the OFNumber should contain
 * @param value The `uint16_t` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithUInt16: (uint16_t)uInt16;
+ (instancetype)numberWithUInt16: (uint16_t)value;

/*!
 * @brief Creates a new OFNumber with the specified `uint32_t`.
 *
 * @param uInt32 A `uint32_t` which the OFNumber should contain
 * @param value The `uint32_t` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithUInt32: (uint32_t)uInt32;
+ (instancetype)numberWithUInt32: (uint32_t)value;

/*!
 * @brief Creates a new OFNumber with the specified `uint64_t`.
 *
 * @param uInt64 A `uint64_t` which the OFNumber should contain
 * @param value The `uint64_t` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithUInt64: (uint64_t)uInt64;
+ (instancetype)numberWithUInt64: (uint64_t)value;

/*!
 * @brief Creates a new OFNumber with the specified `size_t`.
 *
 * @param size A `size_t` which the OFNumber should contain
 * @param value The `size_t` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithSize: (size_t)size;
+ (instancetype)numberWithSize: (size_t)value;

/*!
 * @brief Creates a new OFNumber with the specified `ssize_t`.
 *
 * @param sSize An `ssize_t` which the OFNumber should contain
 * @param value The `ssize_t` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithSSize: (ssize_t)sSize;
+ (instancetype)numberWithSSize: (ssize_t)value;

/*!
 * @brief Creates a new OFNumber with the specified `intmax_t`.
 *
 * @param intMax An `intmax_t` which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithIntMax: (intmax_t)intMax;

/*!
 * @brief Creates a new OFNumber with the specified `uintmax_t`.
 *
 * @param uIntMax A `uintmax_t` which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithUIntMax: (uintmax_t)uIntMax;

/*!
 * @brief Creates a new OFNumber with the specified `ptrdiff_t`.
 *
 * @param ptrDiff A `ptrdiff_t` which the OFNumber should contain
 * @param value The `ptrdiff_t` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithPtrDiff: (ptrdiff_t)ptrDiff;
+ (instancetype)numberWithPtrDiff: (ptrdiff_t)value;

/*!
 * @brief Creates a new OFNumber with the specified `intptr_t`.
 *
 * @param intPtr An `intptr_t` which the OFNumber should contain
 * @param value The `intptr_t` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithIntPtr: (intptr_t)intPtr;
+ (instancetype)numberWithIntPtr: (intptr_t)value;

/*!
 * @brief Creates a new OFNumber with the specified `uintptr_t`.
 *
 * @param uIntPtr A `uintptr_t` which the OFNumber should contain
 * @param value The `uintptr_t` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithUIntPtr: (uintptr_t)uIntPtr;
+ (instancetype)numberWithUIntPtr: (uintptr_t)value;

/*!
 * @brief Creates a new OFNumber with the specified `float`.
 *
 * @param float_ A `float` which the OFNumber should contain
 * @param value The `float` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithFloat: (float)float_;
+ (instancetype)numberWithFloat: (float)value;

/*!
 * @brief Creates a new OFNumber with the specified `double`.
 *
 * @param double_ A `double` which the OFNumber should contain
 * @param value The `double` value which the OFNumber should contain
 * @return A new autoreleased OFNumber
 */
+ (instancetype)numberWithDouble: (double)double_;
+ (instancetype)numberWithDouble: (double)value;

- (instancetype)init OF_UNAVAILABLE;
#ifdef OF_HAVE_UNAVAILABLE
- (instancetype)initWithBytes: (const void *)bytes
		     objCType: (const char *)objCType OF_UNAVAILABLE;
- (instancetype)initWithPointer: (const void *)pointer OF_UNAVAILABLE;
- (instancetype)initWithNonretainedObject: (id)object OF_UNAVAILABLE;
- (instancetype)initWithRange: (of_range_t)range OF_UNAVAILABLE;
- (instancetype)initWithPoint: (of_point_t)point OF_UNAVAILABLE;
- (instancetype)initWithDimension: (of_dimension_t)dimension OF_UNAVAILABLE;
- (instancetype)initWithRectangle: (of_rectangle_t)rectangle OF_UNAVAILABLE;
#endif

/*!
 * @brief Initializes an already allocated OFNumber with the specified `bool`.
 *
 * @param bool_ A `bool` which the OFNumber should contain
 * @param value The `bool` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithBool: (bool)bool_;
- (instancetype)initWithBool: (bool)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `signed char`.
 *
 * @param sChar A `signed char` which the OFNumber should contain
 * @param value The `signed char` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithChar: (signed char)sChar;
- (instancetype)initWithChar: (signed char)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified `short`.
 *
 * @param sShort A `short` which the OFNumber should contain
 * @param value The `short` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithShort: (short)sShort;
- (instancetype)initWithShort: (short)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified `int`.
 *
 * @param sInt An `int` which the OFNumber should contain
 * @param value The `int` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithInt: (int)sInt;
- (instancetype)initWithInt: (int)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified `long`.
 *
 * @param sLong A `long` which the OFNumber should contain
 * @param value The `long` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithLong: (long)sLong;
- (instancetype)initWithLong: (long)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `long long`.
 *
 * @param sLongLong A `long long` which the OFNumber should contain
 * @param value The `long long` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithLongLong: (long long)sLongLong;
- (instancetype)initWithLongLong: (long long)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `unsigned char`.
 *
 * @param uChar An `unsigned char` which the OFNumber should contain
 * @param value The `unsigned char` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithUnsignedChar: (unsigned char)uChar;
- (instancetype)initWithUnsignedChar: (unsigned char)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `unsigned short`.
 *
 * @param uShort An `unsigned short` which the OFNumber should contain
 * @param value The `unsigned short` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithUnsignedShort: (unsigned short)uShort;
- (instancetype)initWithUnsignedShort: (unsigned short)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `unsigned int`.
 *
 * @param uInt An `unsigned int` which the OFNumber should contain
 * @param value The `unsigned int` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithUnsignedInt: (unsigned int)uInt;
- (instancetype)initWithUnsignedInt: (unsigned int)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `unsigned long`.
 *
 * @param uLong An `unsigned long` which the OFNumber should contain
 * @param value The `unsigned long` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithUnsignedLong: (unsigned long)uLong;
- (instancetype)initWithUnsignedLong: (unsigned long)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `unsigned long long`.
 *
 * @param uLongLong An `unsigned long long` which the OFNumber should contain
 * @param value The `unsigned long long` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithUnsignedLongLong: (unsigned long long)uLongLong;
- (instancetype)initWithUnsignedLongLong: (unsigned long long)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified `int8_t`.
 *
 * @param int8 An `int8_t` which the OFNumber should contain
 * @param value The `int8_t` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithInt8: (int8_t)int8;
- (instancetype)initWithInt8: (int8_t)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `int16_t`.
 *
 * @param int16 An `int16_t` which the OFNumber should contain
 * @param value The `int16_t` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithInt16: (int16_t)int16;
- (instancetype)initWithInt16: (int16_t)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `int32_t`.
 *
 * @param int32 An `int32_t` which the OFNumber should contain
 * @param value The `int32_t` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithInt32: (int32_t)int32;
- (instancetype)initWithInt32: (int32_t)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `int64_t`.
 *
 * @param int64 An `int64_t` which the OFNumber should contain
 * @param value The `int64_t` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithInt64: (int64_t)int64;
- (instancetype)initWithInt64: (int64_t)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `uint8_t`.
 *
 * @param uInt8 A `uint8_t` which the OFNumber should contain
 * @param value The `uint8_t` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithUInt8: (uint8_t)uInt8;
- (instancetype)initWithUInt8: (uint8_t)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `uint16_t`.
 *
 * @param uInt16 A `uint16_t` which the OFNumber should contain
 * @param value The `uint16_t` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithUInt16: (uint16_t)uInt16;
- (instancetype)initWithUInt16: (uint16_t)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `uint32_t`.
 *
 * @param uInt32 A `uint32_t` which the OFNumber should contain
 * @param value The `uint32_t` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithUInt32: (uint32_t)uInt32;
- (instancetype)initWithUInt32: (uint32_t)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `uint64_t`.
 *
 * @param uInt64 A `uint64_t` which the OFNumber should contain
 * @param value The `uint64_t` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithUInt64: (uint64_t)uInt64;
- (instancetype)initWithUInt64: (uint64_t)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified `size_t`.
 *
 * @param size A `size_t` which the OFNumber should contain
 * @param value The `size_t` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithSize: (size_t)size;
- (instancetype)initWithSize: (size_t)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `ssize_t`.
 *
 * @param sSize An `ssize_t` which the OFNumber should contain
 * @param value The `ssize_t` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithSSize: (ssize_t)sSize;
- (instancetype)initWithSSize: (ssize_t)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `intmax_t`.
 *
 * @param intMax An `intmax_t` which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithIntMax: (intmax_t)intMax;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `uintmax_t`.
 *
 * @param uIntMax A `uintmax_t` which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithUIntMax: (uintmax_t)uIntMax;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `ptrdiff_t`.
 *
 * @param ptrDiff A `ptrdiff_t` which the OFNumber should contain
 * @param value The `ptrdiff_t` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithPtrDiff: (ptrdiff_t)ptrDiff;
- (instancetype)initWithPtrDiff: (ptrdiff_t)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `intptr_t`.
 *
 * @param intPtr An `intptr_t` which the OFNumber should contain
 * @param value The `intptr_t` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithIntPtr: (intptr_t)intPtr;
- (instancetype)initWithIntPtr: (intptr_t)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified
 *	  `uintptr_t`.
 *
 * @param uIntPtr A `uintptr_t` which the OFNumber should contain
 * @param value The `uintptr_t` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithUIntPtr: (uintptr_t)uIntPtr;
- (instancetype)initWithUIntPtr: (uintptr_t)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified `float`.
 *
 * @param float_ A `float` which the OFNumber should contain
 * @param value The `float` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithFloat: (float)float_;
- (instancetype)initWithFloat: (float)value;

/*!
 * @brief Initializes an already allocated OFNumber with the specified `double`.
 *
 * @param double_ A `double` which the OFNumber should contain
 * @param value The `double` value which the OFNumber should contain
 * @return An initialized OFNumber
 */
- (instancetype)initWithDouble: (double)double_;
- (instancetype)initWithDouble: (double)value;
@end

OF_ASSUME_NONNULL_END

#if !defined(NSINTEGER_DEFINED) && !__has_feature(modules)
/* Required for number literals to work */
@compatibility_alias NSNumber OFNumber;
#endif

static void
initFalseNumber(void)
{
	falseNumber = [[OFNumberSingleton alloc] initWithBool: false];
}

@implementation OFNumberPlaceholder
- (instancetype)initWithBool: (bool)bool_
- (instancetype)initWithBool: (bool)value
{
	if (bool_) {
	if (value) {
		static of_once_t once;
		of_once(&once, initTrueNumber);
		return (id)trueNumber;
	} else {
		static of_once_t once;
		of_once(&once, initFalseNumber);
		return (id)falseNumber;
	}
}

- (instancetype)initWithChar: (signed char)sChar
- (instancetype)initWithChar: (signed char)value
{
	if (sChar >= 0)
		return [self initWithUnsignedChar: sChar];
	if (value >= 0)
		return [self initWithUnsignedChar: value];

	return (id)[[OFNumber of_alloc] initWithChar: sChar];
	return (id)[[OFNumber of_alloc] initWithChar: value];
}

- (instancetype)initWithShort: (short)sShort
- (instancetype)initWithShort: (short)value
{
	if (sShort >= 0)
		return [self initWithUnsignedShort: sShort];
	if (sShort >= SCHAR_MIN)
		return [self initWithChar: (signed char)sShort];
	if (value >= 0)
		return [self initWithUnsignedShort: value];
	if (value >= SCHAR_MIN)
		return [self initWithChar: (signed char)value];

	return (id)[[OFNumber of_alloc] initWithShort: sShort];
	return (id)[[OFNumber of_alloc] initWithShort: value];
}

- (instancetype)initWithInt: (int)sInt
- (instancetype)initWithInt: (int)value
{
	if (sInt >= 0)
		return [self initWithUnsignedInt: sInt];
	if (sInt >= SHRT_MIN)
		return [self initWithShort: (short)sInt];
	if (value >= 0)
		return [self initWithUnsignedInt: value];
	if (value >= SHRT_MIN)
		return [self initWithShort: (short)value];

	return (id)[[OFNumber of_alloc] initWithInt: sInt];
	return (id)[[OFNumber of_alloc] initWithInt: value];
}

- (instancetype)initWithLong: (long)sLong
- (instancetype)initWithLong: (long)value
{
	if (sLong >= 0)
		return [self initWithUnsignedLong: sLong];
	if (sLong >= INT_MIN)
		return [self initWithShort: (int)sLong];
	if (value >= 0)
		return [self initWithUnsignedLong: value];
	if (value >= INT_MIN)
		return [self initWithShort: (int)value];

	return (id)[[OFNumber of_alloc] initWithLong: sLong];
	return (id)[[OFNumber of_alloc] initWithLong: value];
}

- (instancetype)initWithLongLong: (long long)sLongLong
- (instancetype)initWithLongLong: (long long)value
{
	if (sLongLong >= 0)
		return [self initWithUnsignedLongLong: sLongLong];
	if (sLongLong >= LONG_MIN)
		return [self initWithLong: (long)sLongLong];
	if (value >= 0)
		return [self initWithUnsignedLongLong: value];
	if (value >= LONG_MIN)
		return [self initWithLong: (long)value];

	return (id)[[OFNumber of_alloc] initWithLongLong: sLongLong];
	return (id)[[OFNumber of_alloc] initWithLongLong: value];
}

- (instancetype)initWithUnsignedChar: (unsigned char)uChar
- (instancetype)initWithUnsignedChar: (unsigned char)value
{
	switch (uChar) {
	switch (value) {
	case 0: {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, initZeroNumber);
		return (id)zeroNumber;
	}
	case 1: {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, initOneNumber);
		return (id)oneNumber;
	}
	case 2: {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, initTwoNumber);
		return (id)twoNumber;
	}
	}

	return (id)[[OFNumber of_alloc] initWithUnsignedChar: uChar];
	return (id)[[OFNumber of_alloc] initWithUnsignedChar: value];
}

- (instancetype)initWithUnsignedShort: (unsigned short)uShort
- (instancetype)initWithUnsignedShort: (unsigned short)value
{
	if (uShort <= UCHAR_MAX)
		return [self initWithUnsignedChar: (unsigned char)uShort];
	if (value <= UCHAR_MAX)
		return [self initWithUnsignedChar: (unsigned char)value];

	return (id)[[OFNumber of_alloc] initWithUnsignedShort: uShort];
	return (id)[[OFNumber of_alloc] initWithUnsignedShort: value];
}

- (instancetype)initWithUnsignedInt: (unsigned int)uInt
- (instancetype)initWithUnsignedInt: (unsigned int)value
{
	if (uInt <= USHRT_MAX)
		return [self initWithUnsignedShort: (unsigned short)uInt];
	if (value <= USHRT_MAX)
		return [self initWithUnsignedShort: (unsigned short)value];

	return (id)[[OFNumber of_alloc] initWithUnsignedInt: uInt];
	return (id)[[OFNumber of_alloc] initWithUnsignedInt: value];
}

- (instancetype)initWithUnsignedLong: (unsigned long)uLong
- (instancetype)initWithUnsignedLong: (unsigned long)value
{
	if (uLong <= UINT_MAX)
		return [self initWithUnsignedInt: (unsigned int)uLong];
	if (value <= UINT_MAX)
		return [self initWithUnsignedInt: (unsigned int)value];

	return (id)[[OFNumber of_alloc] initWithUnsignedLong: uLong];
	return (id)[[OFNumber of_alloc] initWithUnsignedLong: value];
}

- (instancetype)initWithUnsignedLongLong: (unsigned long long)uLongLong
- (instancetype)initWithUnsignedLongLong: (unsigned long long)value
{
	if (uLongLong <= ULONG_MAX)
		return [self initWithUnsignedLong: (unsigned long)uLongLong];

	return (id)[[OFNumber of_alloc] initWithUnsignedLongLong: uLongLong];
}

{
- (instancetype)initWithInt8: (int8_t)int8
{
	if (int8 >= 0)
		return [self initWithUInt8: int8];
	if (value <= ULONG_MAX)
		return [self initWithUnsignedLong: (unsigned long)value];

	return (id)[[OFNumber of_alloc] initWithInt8: int8];
	return (id)[[OFNumber of_alloc] initWithUnsignedLongLong: value];
}

- (instancetype)initWithInt16: (int16_t)int16
- (instancetype)initWithInt8: (int8_t)value
{
	if (int16 >= 0)
		return [self initWithUInt16: int16];
	if (value >= 0)
		return [self initWithUInt8: value];
	if (int16 >= INT8_MIN)
		return [self initWithInt8: (int8_t)int16];

	return (id)[[OFNumber of_alloc] initWithInt16: int16];
	return (id)[[OFNumber of_alloc] initWithInt8: value];
}

- (instancetype)initWithInt32: (int32_t)int32
- (instancetype)initWithInt16: (int16_t)value
{
	if (int32 >= 0)
		return [self initWithUInt32: int32];
	if (int32 >= INT16_MIN)
		return [self initWithInt16: (int16_t)int32];
	if (value >= 0)
		return [self initWithUInt16: value];
	if (value >= INT8_MIN)
		return [self initWithInt8: (int8_t)value];

	return (id)[[OFNumber of_alloc] initWithInt32: int32];
	return (id)[[OFNumber of_alloc] initWithInt16: value];
}

- (instancetype)initWithInt64: (int64_t)int64
- (instancetype)initWithInt32: (int32_t)value
{
	if (int64 >= 0)
		return [self initWithUInt64: int64];
	if (int64 >= INT32_MIN)
		return [self initWithInt32: (int32_t)int64];
	if (value >= 0)
		return [self initWithUInt32: value];
	if (value >= INT16_MIN)
		return [self initWithInt16: (int16_t)value];

	return (id)[[OFNumber of_alloc] initWithInt64: int64];
	return (id)[[OFNumber of_alloc] initWithInt32: value];
}

- (instancetype)initWithUInt8: (uint8_t)uInt8
- (instancetype)initWithInt64: (int64_t)value
{
	return (id)[[OFNumber of_alloc] initWithUInt8: uInt8];
}

- (instancetype)initWithUInt16: (uint16_t)uInt16
	if (value >= 0)
		return [self initWithUInt64: value];
{
	if (uInt16 <= UINT8_MAX)
		return [self initWithUInt8: (uint8_t)uInt16];
	if (value >= INT32_MIN)
		return [self initWithInt32: (int32_t)value];

	return (id)[[OFNumber of_alloc] initWithUInt16: uInt16];
	return (id)[[OFNumber of_alloc] initWithInt64: value];
}

- (instancetype)initWithUInt32: (uint32_t)uInt32
- (instancetype)initWithUInt8: (uint8_t)value
{
	if (uInt32 <= UINT16_MAX)
		return [self initWithUInt16: (uint16_t)uInt32];

	return (id)[[OFNumber of_alloc] initWithUInt32: uInt32];
	return (id)[[OFNumber of_alloc] initWithUInt8: value];
}

- (instancetype)initWithUInt64: (uint64_t)uInt64
- (instancetype)initWithUInt16: (uint16_t)value
{
	if (uInt64 <= UINT32_MAX)
		return [self initWithUInt32: (uint32_t)uInt64];
	if (value <= UINT8_MAX)
		return [self initWithUInt8: (uint8_t)value];

	return (id)[[OFNumber of_alloc] initWithUInt64: uInt64];
	return (id)[[OFNumber of_alloc] initWithUInt16: value];
}

- (instancetype)initWithSize: (size_t)size
- (instancetype)initWithUInt32: (uint32_t)value
{
	if (size <= ULONG_MAX)
		return [self initWithUnsignedLong: (unsigned long)size];
	if (value <= UINT16_MAX)
		return [self initWithUInt16: (uint16_t)value];

	return (id)[[OFNumber of_alloc] initWithSize: size];
	return (id)[[OFNumber of_alloc] initWithUInt32: value];
}

- (instancetype)initWithSSize: (ssize_t)sSize
- (instancetype)initWithUInt64: (uint64_t)value
{
	if (sSize >= 0)
		return [self initWithSize: sSize];
	if (value <= UINT32_MAX)
		return [self initWithUInt32: (uint32_t)value];
	if (sSize <= LONG_MIN)
		return [self initWithLong: (long)sSize];

	return (id)[[OFNumber of_alloc] initWithSSize: sSize];
	return (id)[[OFNumber of_alloc] initWithUInt64: value];
}

- (instancetype)initWithIntMax: (intmax_t)intMax
- (instancetype)initWithSize: (size_t)value
{
	if (intMax >= 0)
		return [self initWithUIntMax: intMax];
	if (value <= ULONG_MAX)
		return [self initWithUnsignedLong: (unsigned long)value];
	if (intMax <= LLONG_MIN)
		return [self initWithLongLong: (long long)intMax];

	return (id)[[OFNumber of_alloc] initWithIntMax: intMax];
	return (id)[[OFNumber of_alloc] initWithSize: value];
}

- (instancetype)initWithUIntMax: (uintmax_t)uIntMax
- (instancetype)initWithSSize: (ssize_t)value
{
	if (uIntMax <= ULLONG_MAX)
		return [self initWithUnsignedLongLong:
		    (unsigned long long)uIntMax];
	if (value >= 0)
		return [self initWithSize: value];
	if (value <= LONG_MIN)
		return [self initWithLong: (long)value];

	return (id)[[OFNumber of_alloc] initWithUIntMax: uIntMax];
	return (id)[[OFNumber of_alloc] initWithSSize: value];
}

#ifdef __clang__
/*
 * This warning should probably not exist at all, as it prevents checking
 * whether one type fits into another in a portable way.
 */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wtautological-constant-out-of-range-compare"
#endif

- (instancetype)initWithPtrDiff: (ptrdiff_t)ptrDiff
- (instancetype)initWithPtrDiff: (ptrdiff_t)value
{
	if (ptrDiff >= LLONG_MIN && ptrDiff <= LLONG_MAX)
		return [self initWithLongLong: (long long)ptrDiff];
	if (value >= LLONG_MIN && value <= LLONG_MAX)
		return [self initWithLongLong: (long long)value];

	return (id)[[OFNumber of_alloc] initWithPtrDiff: ptrDiff];
	return (id)[[OFNumber of_alloc] initWithPtrDiff: value];
}

- (instancetype)initWithIntPtr: (intptr_t)intPtr
- (instancetype)initWithIntPtr: (intptr_t)value
{
	if (intPtr >= 0)
		return [self initWithUIntPtr: intPtr];
	if (intPtr >= LLONG_MIN)
		return [self initWithLongLong: (long long)intPtr];
	if (value >= 0)
		return [self initWithUIntPtr: value];
	if (value >= LLONG_MIN)
		return [self initWithLongLong: (long long)value];

	return (id)[[OFNumber of_alloc] initWithIntPtr: intPtr];
	return (id)[[OFNumber of_alloc] initWithIntPtr: value];
}

- (instancetype)initWithUIntPtr: (uintptr_t)uIntPtr
- (instancetype)initWithUIntPtr: (uintptr_t)value
{
	if (uIntPtr <= ULLONG_MAX)
	if (value <= ULLONG_MAX)
		return [self initWithUnsignedLongLong:
		    (unsigned long long)uIntPtr];
		    (unsigned long long)value];

	return (id)[[OFNumber of_alloc] initWithUIntPtr: uIntPtr];
	return (id)[[OFNumber of_alloc] initWithUIntPtr: value];
}

#ifdef __clang__
# pragma clang diagnostic pop
#endif

- (instancetype)initWithFloat: (float)float_
- (instancetype)initWithFloat: (float)value
{
	if (float_ == (uintmax_t)float_)
		return [self initWithUIntMax: (uintmax_t)float_];
	if (float_ == (intmax_t)float_)
		return [self initWithIntMax: (intmax_t)float_];
	if (value == (unsigned long long)value)
		return [self initWithUnsignedLongLong:
		    (unsigned long long)value];
	if (value == (long long)value)
		return [self initWithLongLong: (long long)value];

	return (id)[[OFNumber of_alloc] initWithFloat: float_];
	return (id)[[OFNumber of_alloc] initWithFloat: value];
}

- (instancetype)initWithDouble: (double)double_
- (instancetype)initWithDouble: (double)value
{
	if (double_ == (uintmax_t)double_)
		return [self initWithUIntMax: (uintmax_t)double_];
	if (double_ == (intmax_t)double_)
		return [self initWithIntMax: (intmax_t)double_];
	if (double_ == (float)double_)
		return [self initWithFloat: (float)double_];
	if (value == (unsigned long long)value)
		return [self initWithUnsignedLongLong:
		    (unsigned long long)value];
	if (value == (long long)value)
		return [self initWithLongLong: (long long)value];
	if (value == (float)value)
		return [self initWithFloat: (float)value];

	return (id)[[OFNumber of_alloc] initWithDouble: double_];
	return (id)[[OFNumber of_alloc] initWithDouble: value];
}

- (instancetype)initWithSerialization: (OFXMLElement *)element
{
	return (id)[[OFNumber of_alloc] initWithSerialization: element];
}
@end

{
	if (self == [OFNumber class])
		return (id)&placeholder;

	return [super alloc];
}

+ (instancetype)numberWithBool: (bool)bool_
+ (instancetype)numberWithBool: (bool)value
{
	return [[[self alloc] initWithBool: bool_] autorelease];
	return [[[self alloc] initWithBool: value] autorelease];
}

+ (instancetype)numberWithChar: (signed char)sChar
+ (instancetype)numberWithChar: (signed char)value
{
	return [[[self alloc] initWithChar: sChar] autorelease];
	return [[[self alloc] initWithChar: value] autorelease];
}

+ (instancetype)numberWithShort: (short)sShort
+ (instancetype)numberWithShort: (short)value
{
	return [[[self alloc] initWithShort: sShort] autorelease];
	return [[[self alloc] initWithShort: value] autorelease];
}

+ (instancetype)numberWithInt: (int)sInt
+ (instancetype)numberWithInt: (int)value
{
	return [[[self alloc] initWithInt: sInt] autorelease];
	return [[[self alloc] initWithInt: value] autorelease];
}

+ (instancetype)numberWithLong: (long)sLong
+ (instancetype)numberWithLong: (long)value
{
	return [[[self alloc] initWithLong: sLong] autorelease];
	return [[[self alloc] initWithLong: value] autorelease];
}

+ (instancetype)numberWithLongLong: (long long)sLongLong
+ (instancetype)numberWithLongLong: (long long)value
{
	return [[[self alloc] initWithLongLong: sLongLong] autorelease];
	return [[[self alloc] initWithLongLong: value] autorelease];
}

+ (instancetype)numberWithUnsignedChar: (unsigned char)uChar
+ (instancetype)numberWithUnsignedChar: (unsigned char)value
{
	return [[[self alloc] initWithUnsignedChar: uChar] autorelease];
}

{
+ (instancetype)numberWithUnsignedShort: (unsigned short)uShort
{
	return [[[self alloc] initWithUnsignedShort: uShort] autorelease];
	return [[[self alloc] initWithUnsignedChar: value] autorelease];
}

+ (instancetype)numberWithUnsignedInt: (unsigned int)uInt
+ (instancetype)numberWithUnsignedShort: (unsigned short)value
{
	return [[[self alloc] initWithUnsignedInt: uInt] autorelease];
	return [[[self alloc] initWithUnsignedShort: value] autorelease];
}

+ (instancetype)numberWithUnsignedLong: (unsigned long)uLong
+ (instancetype)numberWithUnsignedInt: (unsigned int)value
{
	return [[[self alloc] initWithUnsignedLong: uLong] autorelease];
	return [[[self alloc] initWithUnsignedInt: value] autorelease];
}

+ (instancetype)numberWithUnsignedLongLong: (unsigned long long)uLongLong
+ (instancetype)numberWithUnsignedLong: (unsigned long)value
{
	return [[[self alloc] initWithUnsignedLongLong: uLongLong] autorelease];
	return [[[self alloc] initWithUnsignedLong: value] autorelease];
}

+ (instancetype)numberWithInt8: (int8_t)int8
+ (instancetype)numberWithUnsignedLongLong: (unsigned long long)value
{
	return [[[self alloc] initWithInt8: int8] autorelease];
	return [[[self alloc] initWithUnsignedLongLong: value] autorelease];
}

+ (instancetype)numberWithInt16: (int16_t)int16
+ (instancetype)numberWithInt8: (int8_t)value
{
	return [[[self alloc] initWithInt16: int16] autorelease];
	return [[[self alloc] initWithInt8: value] autorelease];
}

+ (instancetype)numberWithInt32: (int32_t)int32
+ (instancetype)numberWithInt16: (int16_t)value
{
	return [[[self alloc] initWithInt32: int32] autorelease];
	return [[[self alloc] initWithInt16: value] autorelease];
}

+ (instancetype)numberWithInt64: (int64_t)int64
+ (instancetype)numberWithInt32: (int32_t)value
{
	return [[[self alloc] initWithInt64: int64] autorelease];
	return [[[self alloc] initWithInt32: value] autorelease];
}

+ (instancetype)numberWithUInt8: (uint8_t)uInt8
+ (instancetype)numberWithInt64: (int64_t)value
{
	return [[[self alloc] initWithUInt8: uInt8] autorelease];
	return [[[self alloc] initWithInt64: value] autorelease];
}

+ (instancetype)numberWithUInt16: (uint16_t)uInt16
+ (instancetype)numberWithUInt8: (uint8_t)value
{
	return [[[self alloc] initWithUInt16: uInt16] autorelease];
	return [[[self alloc] initWithUInt8: value] autorelease];
}

+ (instancetype)numberWithUInt32: (uint32_t)uInt32
+ (instancetype)numberWithUInt16: (uint16_t)value
{
	return [[[self alloc] initWithUInt32: uInt32] autorelease];
	return [[[self alloc] initWithUInt16: value] autorelease];
}

+ (instancetype)numberWithUInt64: (uint64_t)uInt64
+ (instancetype)numberWithUInt32: (uint32_t)value
{
	return [[[self alloc] initWithUInt64: uInt64] autorelease];
	return [[[self alloc] initWithUInt32: value] autorelease];
}

+ (instancetype)numberWithSize: (size_t)size
+ (instancetype)numberWithUInt64: (uint64_t)value
{
	return [[[self alloc] initWithSize: size] autorelease];
	return [[[self alloc] initWithUInt64: value] autorelease];
}

+ (instancetype)numberWithSSize: (ssize_t)sSize
{
	return [[[self alloc] initWithSSize: sSize] autorelease];
}


+ (instancetype)numberWithIntMax: (intmax_t)intMax
+ (instancetype)numberWithSize: (size_t)value
{
	return [[[self alloc] initWithIntMax: intMax] autorelease];
	return [[[self alloc] initWithSize: value] autorelease];
}

+ (instancetype)numberWithUIntMax: (uintmax_t)uIntMax
+ (instancetype)numberWithSSize: (ssize_t)value
{
	return [[[self alloc] initWithUIntMax: uIntMax] autorelease];
	return [[[self alloc] initWithSSize: value] autorelease];
}

+ (instancetype)numberWithPtrDiff: (ptrdiff_t)ptrDiff
+ (instancetype)numberWithPtrDiff: (ptrdiff_t)value
{
	return [[[self alloc] initWithPtrDiff: ptrDiff] autorelease];
	return [[[self alloc] initWithPtrDiff: value] autorelease];
}

+ (instancetype)numberWithIntPtr: (intptr_t)intPtr
+ (instancetype)numberWithIntPtr: (intptr_t)value
{
	return [[[self alloc] initWithIntPtr: intPtr] autorelease];
	return [[[self alloc] initWithIntPtr: value] autorelease];
}

+ (instancetype)numberWithUIntPtr: (uintptr_t)uIntPtr
+ (instancetype)numberWithUIntPtr: (uintptr_t)value
{
	return [[[self alloc] initWithUIntPtr: uIntPtr] autorelease];
	return [[[self alloc] initWithUIntPtr: value] autorelease];
}

+ (instancetype)numberWithFloat: (float)float_
+ (instancetype)numberWithFloat: (float)value
{
	return [[[self alloc] initWithFloat: float_] autorelease];
	return [[[self alloc] initWithFloat: value] autorelease];
}

+ (instancetype)numberWithDouble: (double)double_
+ (instancetype)numberWithDouble: (double)value
{
	return [[[self alloc] initWithDouble: double_] autorelease];
	return [[[self alloc] initWithDouble: value] autorelease];
}

- (instancetype)init
{
	OF_INVALID_INIT_METHOD
}

- (instancetype)initWithBool: (bool)bool_
- (instancetype)initWithBool: (bool)value
{
	self = [super init];

	_value.unsigned_ = bool_;
	_value.unsigned_ = value;
	_type = OF_NUMBER_TYPE_UNSIGNED;
	_typeEncoding = @encode(bool);

	return self;
}

- (instancetype)initWithChar: (signed char)sChar
- (instancetype)initWithChar: (signed char)value
{
	self = [super init];

	_value.signed_ = sChar;
	_value.signed_ = value;
	_type = OF_NUMBER_TYPE_SIGNED;
	_typeEncoding = @encode(signed char);

	return self;
}

- (instancetype)initWithShort: (short)sShort
- (instancetype)initWithShort: (short)value
{
	self = [super init];

	_value.signed_ = sShort;
	_value.signed_ = value;
	_type = OF_NUMBER_TYPE_SIGNED;
	_typeEncoding = @encode(short);

	return self;
}

- (instancetype)initWithInt: (int)sInt
- (instancetype)initWithInt: (int)value
{
	self = [super init];

	_value.signed_ = sInt;
	_value.signed_ = value;
	_type = OF_NUMBER_TYPE_SIGNED;
	_typeEncoding = @encode(int);

	return self;
}

- (instancetype)initWithLong: (long)sLong
- (instancetype)initWithLong: (long)value
{
	self = [super init];

	_value.signed_ = sLong;
	_value.signed_ = value;
	_type = OF_NUMBER_TYPE_SIGNED;
	_typeEncoding = @encode(long);

	return self;
}

- (instancetype)initWithLongLong: (long long)sLongLong
- (instancetype)initWithLongLong: (long long)value
{
	self = [super init];

	_value.signed_ = sLongLong;
	_value.signed_ = value;
	_type = OF_NUMBER_TYPE_SIGNED;
	_typeEncoding = @encode(long long);

	return self;
}

- (instancetype)initWithUnsignedChar: (unsigned char)uChar
- (instancetype)initWithUnsignedChar: (unsigned char)value
{
	self = [super init];

	_value.unsigned_ = uChar;
	_value.unsigned_ = value;
	_type = OF_NUMBER_TYPE_UNSIGNED;
	_typeEncoding = @encode(unsigned long);

	return self;
}

- (instancetype)initWithUnsignedShort: (unsigned short)uShort
- (instancetype)initWithUnsignedShort: (unsigned short)value
{
	self = [super init];

	_value.unsigned_ = uShort;
	_value.unsigned_ = value;
	_type = OF_NUMBER_TYPE_UNSIGNED;
	_typeEncoding = @encode(unsigned short);

	return self;
}

- (instancetype)initWithUnsignedInt: (unsigned int)uInt
- (instancetype)initWithUnsignedInt: (unsigned int)value
{
	self = [super init];

	_value.unsigned_ = uInt;
	_value.unsigned_ = value;
	_type = OF_NUMBER_TYPE_UNSIGNED;
	_typeEncoding = @encode(unsigned int);

	return self;
}

- (instancetype)initWithUnsignedLong: (unsigned long)uLong
- (instancetype)initWithUnsignedLong: (unsigned long)value
{
	self = [super init];

	_value.unsigned_ = uLong;
	_value.unsigned_ = value;
	_type = OF_NUMBER_TYPE_UNSIGNED;
	_typeEncoding = @encode(unsigned long);

	return self;
}

- (instancetype)initWithUnsignedLongLong: (unsigned long long)uLongLong
- (instancetype)initWithUnsignedLongLong: (unsigned long long)value
{
	self = [super init];

	_value.unsigned_ = uLongLong;
	_value.unsigned_ = value;
	_type = OF_NUMBER_TYPE_UNSIGNED;
	_typeEncoding = @encode(unsigned long long);

	return self;
}

- (instancetype)initWithInt8: (int8_t)int8
- (instancetype)initWithInt8: (int8_t)value
{
	self = [super init];

	_value.signed_ = int8;
	_value.signed_ = value;
	_type = OF_NUMBER_TYPE_SIGNED;
	_typeEncoding = @encode(int8_t);

	return self;
}

- (instancetype)initWithInt16: (int16_t)int16
- (instancetype)initWithInt16: (int16_t)value
{
	self = [super init];

	_value.signed_ = int16;
	_value.signed_ = value;
	_type = OF_NUMBER_TYPE_SIGNED;
	_typeEncoding = @encode(int16_t);

	return self;
}

- (instancetype)initWithInt32: (int32_t)int32
- (instancetype)initWithInt32: (int32_t)value
{
	self = [super init];

	_value.signed_ = int32;
	_value.signed_ = value;
	_type = OF_NUMBER_TYPE_SIGNED;
	_typeEncoding = @encode(int32_t);

	return self;
}

- (instancetype)initWithInt64: (int64_t)int64
- (instancetype)initWithInt64: (int64_t)value
{
	self = [super init];

	_value.signed_ = int64;
	_value.signed_ = value;
	_type = OF_NUMBER_TYPE_SIGNED;
	_typeEncoding = @encode(int64_t);

	return self;
}

- (instancetype)initWithUInt8: (uint8_t)uInt8
- (instancetype)initWithUInt8: (uint8_t)value
{
	self = [super init];

	_value.unsigned_ = uInt8;
	_value.unsigned_ = value;
	_type = OF_NUMBER_TYPE_UNSIGNED;
	_typeEncoding = @encode(uint8_t);

	return self;
}

- (instancetype)initWithUInt16: (uint16_t)uInt16
- (instancetype)initWithUInt16: (uint16_t)value
{
	self = [super init];

	_value.unsigned_ = uInt16;
	_value.unsigned_ = value;
	_type = OF_NUMBER_TYPE_UNSIGNED;
	_typeEncoding = @encode(uint16_t);

	return self;
}

- (instancetype)initWithUInt32: (uint32_t)uInt32
- (instancetype)initWithUInt32: (uint32_t)value
{
	self = [super init];

	_value.unsigned_ = uInt32;
	_value.unsigned_ = value;
	_type = OF_NUMBER_TYPE_UNSIGNED;
	_typeEncoding = @encode(uint32_t);

	return self;
}

- (instancetype)initWithUInt64: (uint64_t)uInt64
- (instancetype)initWithUInt64: (uint64_t)value
{
	self = [super init];

	_value.unsigned_ = uInt64;
	_value.unsigned_ = value;
	_type = OF_NUMBER_TYPE_UNSIGNED;
	_typeEncoding = @encode(uint64_t);

	return self;
}

- (instancetype)initWithSize: (size_t)size
- (instancetype)initWithSize: (size_t)value
{
	self = [super init];

	_value.unsigned_ = size;
	_value.unsigned_ = value;
	_type = OF_NUMBER_TYPE_UNSIGNED;
	_typeEncoding = @encode(size_t);

	return self;
}

- (instancetype)initWithSSize: (ssize_t)sSize
- (instancetype)initWithSSize: (ssize_t)value
{
	self = [super init];

	_value.signed_ = sSize;
	_value.signed_ = value;
	_type = OF_NUMBER_TYPE_SIGNED;
	_typeEncoding = @encode(ssize_t);

	return self;
}

- (instancetype)initWithIntMax: (intmax_t)intMax
{
	self = [super init];

	_value.signed_ = intMax;
	_type = OF_NUMBER_TYPE_SIGNED;
	_typeEncoding = @encode(intmax_t);

	return self;
}

- (instancetype)initWithUIntMax: (uintmax_t)uIntMax
{
	self = [super init];

	_value.unsigned_ = uIntMax;
	_type = OF_NUMBER_TYPE_UNSIGNED;
	_typeEncoding = @encode(uintmax_t);

	return self;
}

- (instancetype)initWithPtrDiff: (ptrdiff_t)ptrDiff
- (instancetype)initWithPtrDiff: (ptrdiff_t)value
{
	self = [super init];

	_value.signed_ = ptrDiff;
	_value.signed_ = value;
	_type = OF_NUMBER_TYPE_SIGNED;
	_typeEncoding = @encode(ptrdiff_t);

	return self;
}

- (instancetype)initWithIntPtr: (intptr_t)intPtr
- (instancetype)initWithIntPtr: (intptr_t)value
{
	self = [super init];

	_value.signed_ = intPtr;
	_value.signed_ = value;
	_type = OF_NUMBER_TYPE_SIGNED;
	_typeEncoding = @encode(intptr_t);

	return self;
}

- (instancetype)initWithUIntPtr: (uintptr_t)uIntPtr
- (instancetype)initWithUIntPtr: (uintptr_t)value
{
	self = [super init];

	_value.unsigned_ = uIntPtr;
	_value.unsigned_ = value;
	_type = OF_NUMBER_TYPE_UNSIGNED;
	_typeEncoding = @encode(uintptr_t);

	return self;
}

- (instancetype)initWithFloat: (float)float_
- (instancetype)initWithFloat: (float)value
{
	self = [super init];

	_value.float_ = float_;
	_value.float_ = value;
	_type = OF_NUMBER_TYPE_FLOAT;
	_typeEncoding = @encode(float);

	return self;
}

- (instancetype)initWithDouble: (double)double_
- (instancetype)initWithDouble: (double)value
{
	self = [super init];

	_value.float_ = double_;
	_value.float_ = value;
	_type = OF_NUMBER_TYPE_FLOAT;
	_typeEncoding = @encode(double);

	return self;
}

- (instancetype)initWithSerialization: (OFXMLElement *)element

}

- (ssize_t)sSizeValue
{
	RETURN_AS(ssize_t)
}

- (intmax_t)intMaxValue
{
	RETURN_AS(intmax_t)
}

- (uintmax_t)uIntMaxValue
{
	RETURN_AS(uintmax_t)
}

- (ptrdiff_t)ptrDiffValue
{
	RETURN_AS(ptrdiff_t)
}

- (intptr_t)intPtrValue
{

			return false;

		return (value1 == value2);
	}

	if (_type == OF_NUMBER_TYPE_SIGNED ||
	    number->_type == OF_NUMBER_TYPE_SIGNED)
		return (number.intMaxValue == self.intMaxValue);
		return (number.longLongValue == self.longLongValue);

	return (number.uIntMaxValue == self.uIntMaxValue);
	return (number.unsignedLongLongValue == self.unsignedLongLongValue);
}

- (of_comparison_result_t)compare: (id <OFComparing>)object
{
	OFNumber *number;

	if (![(id)object isKindOfClass: [OFNumber class]])

			return OF_ORDERED_DESCENDING;
		if (double1 < double2)
			return OF_ORDERED_ASCENDING;

		return OF_ORDERED_SAME;
	} else if (_type == OF_NUMBER_TYPE_SIGNED ||
	    number->_type == OF_NUMBER_TYPE_SIGNED) {
		intmax_t int1 = self.intMaxValue;
		intmax_t int2 = number.intMaxValue;
		long long int1 = self.longLongValue;
		long long int2 = number.longLongValue;

		if (int1 > int2)
			return OF_ORDERED_DESCENDING;
		if (int1 < int2)
			return OF_ORDERED_ASCENDING;

		return OF_ORDERED_SAME;
	} else {
		uintmax_t uint1 = self.uIntMaxValue;
		uintmax_t uint2 = number.uIntMaxValue;
		unsigned long long uint1 = self.unsignedLongLongValue;
		unsigned long long uint2 = number.unsignedLongLongValue;

		if (uint1 > uint2)
			return OF_ORDERED_DESCENDING;
		if (uint1 < uint2)
			return OF_ORDERED_ASCENDING;

		return OF_ORDERED_SAME;

			return 0;

		d = OF_BSWAP_DOUBLE_IF_BE(self.doubleValue);

		for (uint_fast8_t i = 0; i < sizeof(double); i++)
			OF_HASH_ADD(hash, ((char *)&d)[i]);
	} else if (type == OF_NUMBER_TYPE_SIGNED) {
		intmax_t v = self.intMaxValue * -1;
		long long value = self.longLongValue * -1;

		while (v != 0) {
			OF_HASH_ADD(hash, v & 0xFF);
			v >>= 8;
		while (value != 0) {
			OF_HASH_ADD(hash, value & 0xFF);
			value >>= 8;
		}

		OF_HASH_ADD(hash, 1);
	} else if (type == OF_NUMBER_TYPE_UNSIGNED) {
		uintmax_t v = self.uIntMaxValue;
		unsigned long long value = self.unsignedLongLongValue;

		while (v != 0) {
			OF_HASH_ADD(hash, v & 0xFF);
			v >>= 8;
		while (value != 0) {
			OF_HASH_ADD(hash, value & 0xFF);
			value >>= 8;
		}
	} else
		@throw [OFInvalidFormatException exception];

	OF_HASH_FINALIZE(hash);

	return hash;

- (OFString *)stringValue
{
	if (*_typeEncoding == 'B')
		return (_value.unsigned_ ? @"true" : @"false");
	if (_type == OF_NUMBER_TYPE_FLOAT)
		return [OFString stringWithFormat: @"%g", _value.float_];
	if (_type == OF_NUMBER_TYPE_SIGNED)
		return [OFString stringWithFormat: @"%jd", _value.signed_];
		return [OFString stringWithFormat: @"%lld", _value.signed_];
	if (_type == OF_NUMBER_TYPE_UNSIGNED)
		return [OFString stringWithFormat: @"%ju", _value.unsigned_];
		return [OFString stringWithFormat: @"%llu", _value.unsigned_];

	@throw [OFInvalidFormatException exception];
}

- (OFXMLElement *)XMLElementBySerializing
{
	void *pool = objc_autoreleasePoolPush();

		data = [OFMutableData dataWithItemSize: 1
					      capacity: 9];

		[data addItem: &type];
		[data addItems: &tmp
			 count: sizeof(tmp)];
	} else if (_type == OF_NUMBER_TYPE_SIGNED) {
		intmax_t value = self.intMaxValue;
		long long value = self.longLongValue;

		if (value >= -32 && value < 0) {
			uint8_t tmp = 0xE0 | ((uint8_t)(value - 32) & 0x1F);

			data = [OFMutableData dataWithItems: &tmp
						      count: 1];
		} else if (value >= INT8_MIN && value <= INT8_MAX) {

			[data addItem: &type];
			[data addItems: &tmp
				 count: sizeof(tmp)];
		} else
			@throw [OFOutOfRangeException exception];
	} else if (_type == OF_NUMBER_TYPE_UNSIGNED) {
		uintmax_t value = self.uIntMaxValue;
		unsigned long long value = self.unsignedLongLongValue;

		if (value <= 127) {
			uint8_t tmp = ((uint8_t)value & 0x7F);

			data = [OFMutableData dataWithItems: &tmp
						      count: 1];
		} else if (value <= UINT8_MAX) {

 * @brief The decimal value of the string as a `long long`.
 *
 * Leading and trailing whitespaces are ignored.
 *
 * If the string contains any non-number characters, an
 * @ref OFInvalidFormatException is thrown.
 *
 * If the number is too big to fit into an `long long`, an
 * If the number is too big to fit into a `long long`, an
 * @ref OFOutOfRangeException is thrown.
 */
@property (readonly, nonatomic) long long longLongValue;

/*!
 * @brief The decimal value of the string as an `unsigned long long`.
 *

 * @brief The value of the string in the specified base as a `long long`.
 *
 * Leading and trailing whitespaces are ignored.
 *
 * If the string contains any non-number characters, an
 * @ref OFInvalidFormatException is thrown.
 *
 * If the number is too big to fit into an `long long`, an
 * If the number is too big to fit into a `long long`, an
 * @ref OFOutOfRangeException is thrown.
 *
 * @param base The base to use. If the base is 0, base 16 is assumed if the
 * 	       string starts with 0x (after stripping white spaces). If the
 * 	       string starts with 0, base 8 is assumed. Otherwise, base 10 is
 * 	       assumed.
 * @return The value of the string in the specified base

				   encoding: OF_STRING_ENCODING_UTF_8];
}

- (instancetype)initWithContentsOfFile: (OFString *)path
			      encoding: (of_string_encoding_t)encoding
{
	char *tmp;
	uintmax_t fileSize;
	unsigned long long fileSize;

	@try {
		void *pool = objc_autoreleasePoolPush();
		OFFile *file = nil;

		@try {
			fileSize = [[OFFileManager defaultManager]
			    attributesOfItemAtPath: path].fileSize;
		} @catch (OFRetrieveItemAttributesFailedException *e) {
			@throw [OFOpenItemFailedException
			    exceptionWithPath: path
					 mode: @"r"
					errNo: e.errNo];
		}

		objc_autoreleasePoolPop(pool);

# if UINTMAX_MAX > SIZE_MAX
# if ULLONG_MAX > SIZE_MAX
		if (fileSize > SIZE_MAX)
			@throw [OFOutOfRangeException exception];
#endif

		/*
		 * We need one extra byte for the terminating zero if we want
		 * to use -[initWithUTF8StringNoCopy:length:freeWhenDone:].

		_GID = (uint32_t)octalValueFromBuffer(
		    header + 116, 8, UINT32_MAX);
		_size = (uint64_t)octalValueFromBuffer(
		    header + 124, 12, UINT64_MAX);
		_modificationDate = [[OFDate alloc]
		    initWithTimeIntervalSince1970:
		    (of_time_interval_t)octalValueFromBuffer(
		    header + 136, 12, UINTMAX_MAX)];
		    header + 136, 12, ULLONG_MAX)];
		_type = header[156];

		targetFileName = stringFromBuffer(header + 157, 100, encoding);
		if (targetFileName.length > 0)
			_targetFileName = [targetFileName copy];

		if (_type == '\0')

	EXPECT_EXCEPTION(@"Detection of truncated boolean",
	    OFTruncatedDataException, [[OFData dataWithItems: "\x01\x01"
						       count: 2] ASN1DERValue])

	/* Integer */
	TEST(@"Parsing of integer",
	    [[[OFData dataWithItems: "\x02\x00"
			      count: 2] ASN1DERValue] integerValue] == 0 &&
			      count: 2] ASN1DERValue] longLongValue] == 0 &&
	    [[[OFData dataWithItems: "\x02\x01\x01"
			      count: 3] ASN1DERValue] integerValue] == 1 &&
			      count: 3] ASN1DERValue] longLongValue] == 1 &&
	    [[[OFData dataWithItems: "\x02\x02\x01\x04"
			      count: 4] ASN1DERValue] integerValue] == 260 &&
			      count: 4] ASN1DERValue] longLongValue] == 260 &&
	    [[[OFData dataWithItems: "\x02\x01\xFF"
			      count: 3] ASN1DERValue] integerValue] == -1 &&
			      count: 3] ASN1DERValue] longLongValue] == -1 &&
	    [[[OFData dataWithItems: "\x02\x03\xFF\x00\x00"
			      count: 5] ASN1DERValue] integerValue] == -65536 &&
	    (uintmax_t)[[[OFData dataWithItems: "\x02\x09\x00\xFF\xFF\xFF\xFF"
						"\xFF\xFF\xFF\xFF"
					 count: 11] ASN1DERValue]
	    integerValue] == UINTMAX_MAX)
			      count: 5] ASN1DERValue] longLongValue] ==
	    -65536 &&
	    (unsigned long long)[[[OFData dataWithItems: "\x02\x09\x00\xFF\xFF"
							 "\xFF\xFF\xFF\xFF\xFF"
							 "\xFF"
						  count: 11] ASN1DERValue]
	    longLongValue] == ULLONG_MAX)

	EXPECT_EXCEPTION(@"Detection of invalid integer #1",
	    OFInvalidFormatException, [[OFData dataWithItems: "\x02\x02\x00\x00"
						       count: 4] ASN1DERValue])

	EXPECT_EXCEPTION(@"Detection of invalid integer #2",
	    OFInvalidFormatException, [[OFData dataWithItems: "\x02\x02\x00\x7F"

						       count: 3] ASN1DERValue])

	/* Object Identifier */
	TEST(@"Parsing of Object Identifier",
	    (array = [[[OFData dataWithItems: "\x06\x01\x27"
				       count: 3] ASN1DERValue]
	    subidentifiers]) && array.count == 2 &&
	    [[array objectAtIndex: 0] uIntMaxValue] == 0 &&
	    [[array objectAtIndex: 1] uIntMaxValue] == 39 &&
	    [[array objectAtIndex: 0] unsignedLongLongValue] == 0 &&
	    [[array objectAtIndex: 1] unsignedLongLongValue] == 39 &&
	    (array = [[[OFData dataWithItems: "\x06\x01\x4F"
				       count: 3] ASN1DERValue]
	    subidentifiers]) && array.count == 2 &&
	    [[array objectAtIndex: 0] uIntMaxValue] == 1 &&
	    [[array objectAtIndex: 1] uIntMaxValue] == 39 &&
	    [[array objectAtIndex: 0] unsignedLongLongValue] == 1 &&
	    [[array objectAtIndex: 1] unsignedLongLongValue] == 39 &&
	    (array = [[[OFData dataWithItems: "\x06\x02\x88\x37"
				       count: 4] ASN1DERValue]
	    subidentifiers]) && array.count == 2 &&
	    [[array objectAtIndex: 0] uIntMaxValue] == 2 &&
	    [[array objectAtIndex: 1] uIntMaxValue] == 999 &&
	    [[array objectAtIndex: 0] unsignedLongLongValue] == 2 &&
	    [[array objectAtIndex: 1] unsignedLongLongValue] == 999 &&
	    (array = [[[OFData dataWithItems: "\x06\x09\x2A\x86\x48\x86\xF7\x0D"
					      "\x01\x01\x0B"
				       count: 11] ASN1DERValue]
	    subidentifiers]) && array.count == 7 &&
	    [[array objectAtIndex: 0] uIntMaxValue] == 1 &&
	    [[array objectAtIndex: 1] uIntMaxValue] == 2 &&
	    [[array objectAtIndex: 2] uIntMaxValue] == 840 &&
	    [[array objectAtIndex: 3] uIntMaxValue] == 113549 &&
	    [[array objectAtIndex: 4] uIntMaxValue] == 1 &&
	    [[array objectAtIndex: 5] uIntMaxValue] == 1 &&
	    [[array objectAtIndex: 6] uIntMaxValue] == 11)
	    [[array objectAtIndex: 0] unsignedLongLongValue] == 1 &&
	    [[array objectAtIndex: 1] unsignedLongLongValue] == 2 &&
	    [[array objectAtIndex: 2] unsignedLongLongValue] == 840 &&
	    [[array objectAtIndex: 3] unsignedLongLongValue] == 113549 &&
	    [[array objectAtIndex: 4] unsignedLongLongValue] == 1 &&
	    [[array objectAtIndex: 5] unsignedLongLongValue] == 1 &&
	    [[array objectAtIndex: 6] unsignedLongLongValue] == 11)

	EXPECT_EXCEPTION(@"Detection of invalid Object Identifier #1",
	    OFInvalidFormatException, [[OFData dataWithItems: "\x06\x01\x81"
						       count: 3] ASN1DERValue])

	EXPECT_EXCEPTION(@"Detection of invalid Object Identifier #2",
	    OFInvalidFormatException, [[OFData dataWithItems: "\x06\x02\x80\x01"

	EXPECT_EXCEPTION(@"Detection of truncated Object Identifier",
	    OFTruncatedDataException, [[OFData dataWithItems: "\x06\x02\x00"
						       count: 3] ASN1DERValue])

	/* Enumerated */
	TEST(@"Parsing of enumerated",
	    [[[OFData dataWithItems: "\x0A\x00"
			      count: 2] ASN1DERValue] integerValue] == 0 &&
			      count: 2] ASN1DERValue] longLongValue] == 0 &&
	    [[[OFData dataWithItems: "\x0A\x01\x01"
			      count: 3] ASN1DERValue] integerValue] == 1 &&
			      count: 3] ASN1DERValue] longLongValue] == 1 &&
	    [[[OFData dataWithItems: "\x0A\x02\x01\x04"
			      count: 4] ASN1DERValue] integerValue] == 260 &&
			      count: 4] ASN1DERValue] longLongValue] == 260 &&
	    [[[OFData dataWithItems: "\x0A\x01\xFF"
			      count: 3] ASN1DERValue] integerValue] == -1 &&
			      count: 3] ASN1DERValue] longLongValue] == -1 &&
	    [[[OFData dataWithItems: "\x0A\x03\xFF\x00\x00"
			      count: 5] ASN1DERValue] integerValue] == -65536 &&
	    (uintmax_t)[[[OFData dataWithItems: "\x0A\x09\x00\xFF\xFF\xFF\xFF"
						"\xFF\xFF\xFF\xFF"
					 count: 11] ASN1DERValue]
	    integerValue] == UINTMAX_MAX)
			      count: 5] ASN1DERValue] longLongValue] ==
	    -65536 &&
	    (unsigned long long)[[[OFData dataWithItems: "\x0A\x09\x00\xFF\xFF"
							 "\xFF\xFF\xFF\xFF\xFF"
							 "\xFF"
						  count: 11] ASN1DERValue]
	    longLongValue] == ULLONG_MAX)

	EXPECT_EXCEPTION(@"Detection of invalid enumerated #1",
	    OFInvalidFormatException, [[OFData dataWithItems: "\x0A\x02\x00\x00"
						       count: 4] ASN1DERValue])

	EXPECT_EXCEPTION(@"Detection of invalid enumerated #2",
	    OFInvalidFormatException, [[OFData dataWithItems: "\x0A\x02\x00\x7F"

	TEST(@"Parsing of sequence",
	    (array = [[OFData dataWithItems: "\x30\x00"
				      count: 2] ASN1DERValue]) &&
	    [array isKindOfClass: [OFArray class]] && array.count == 0 &&
	    (array = [[OFData dataWithItems: "\x30\x09\x02\x01\x7B\x0C\x04Test"
				      count: 11] ASN1DERValue]) &&
	    [array isKindOfClass: [OFArray class]] && array.count == 2 &&
	    [[array objectAtIndex: 0] integerValue] == 123 &&
	    [[array objectAtIndex: 0] longLongValue] == 123 &&
	    [[[array objectAtIndex: 1] stringValue] isEqual: @"Test"])

	EXPECT_EXCEPTION(@"Detection of truncated sequence #1",
	    OFTruncatedDataException, [[OFData dataWithItems: "\x30\x01"
						       count: 2] ASN1DERValue])

	EXPECT_EXCEPTION(@"Detection of truncated sequence #2",
	    OFTruncatedDataException,
	    [[OFData dataWithItems: "\x30\x04\x02\x01\x01\x00\x00"
			     count: 7] ASN1DERValue])

	/* Set */
	TEST(@"Parsing of set",
	    (set = [[OFData dataWithItems: "\x31\x00"
				    count: 2] ASN1DERValue]) &&
	    [set isKindOfClass: [OFSet class]] && set.count == 0 &&
	    (set = [[OFData dataWithItems: "\x31\x09\x02\x01\x7B\x0C\x04Test"
				    count: 11] ASN1DERValue]) &&
	    [set isKindOfClass: [OFSet class]] && set.count == 2 &&
	    (enumerator = [set objectEnumerator]) &&
	    [[enumerator nextObject] integerValue] == 123 &&
	    [[enumerator nextObject] longLongValue] == 123 &&
	    [[[enumerator nextObject] stringValue] isEqual: @"Test"])

	EXPECT_EXCEPTION(@"Detection of invalid set",
	    OFInvalidFormatException,
	    [[OFData dataWithItems: "\x31\x06\x02\x01\x02\x02\x01\x01"
			     count: 8] ASN1DERValue])

@implementation TestsAppDelegate (OFNumberTests)
- (void)numberTests
{
	void *pool = objc_autoreleasePoolPush();
	OFNumber *num;

	TEST(@"+[numberWithIntMax:]",
	    (num = [OFNumber numberWithIntMax: 123456789]))
	TEST(@"+[numberWithLongLong:]",
	    (num = [OFNumber numberWithLongLong: 123456789]))

	TEST(@"-[isEqual:]",
	    [num isEqual: [OFNumber numberWithUInt32: 123456789]])

	TEST(@"-[hash]", num.hash == 0x82D8BC42)

	TEST(@"-[charValue]", num.charValue == 21)

	TEST(@"-[doubleValue]", num.doubleValue == 123456789.L)

	objc_autoreleasePoolPop(pool);
}
@end

		if ([type isEqual: of_file_type_directory])
			entry.compressionMethod = @"-lhd-";

		output = [_archive streamForWritingEntry: entry];

		if ([type isEqual: of_file_type_regular]) {
			unsigned long long written = 0;
			uintmax_t written = 0, size = attributes.fileSize;
			unsigned long long size = attributes.fileSize;
			int8_t percent = -1, newPercent;

			OFFile *input = [OFFile fileWithPath: fileName
							mode: @"r"];

			while (!input.atEndOfStream) {
				ssize_t length = [app

	for (OFString *localFileName in files) {
		void *pool = objc_autoreleasePoolPush();
		OFArray OF_GENERIC (OFString *) *components;
		OFString *fileName;
		of_file_attributes_t attributes;
		bool isDirectory = false;
		OFMutableZIPArchiveEntry *entry;
		uintmax_t size;
		unsigned long long size;
		OFStream *output;

		components = localFileName.pathComponents;
		fileName = [components componentsJoinedByString: @"/"];

		attributes = [fileManager
		    attributesOfItemAtPath: localFileName];

		entry.modificationDate = attributes.fileModificationDate;

		[entry makeImmutable];

		output = [_archive streamForWritingEntry: entry];

		if (!isDirectory) {
			uintmax_t written = 0;
			unsigned long long written = 0;
			int8_t percent = -1, newPercent;

			OFFile *input = [OFFile fileWithPath: fileName
							mode: @"r"];

			while (!input.atEndOfStream) {
				ssize_t length = [app

	if ([path isEqual: @"-"])
		_body = [of_stdin copy];
	else {
		_body = [[OFFile alloc] initWithPath: path
						mode: @"r"];

		@try {
			unsigned long long fileSize =
			uintmax_t fileSize = [[OFFileManager defaultManager]
			    [[OFFileManager defaultManager]
			    attributesOfItemAtPath: path].fileSize;

			contentLength =
			    [OFString stringWithFormat: @"%ju", fileSize];
			[_clientHeaders setObject: contentLength
					   forKey: @"Content-Length"];
		} @catch (OFRetrieveItemAttributesFailedException *e) {

		_currentFileName = [_outputPath copy];

	if (_currentFileName == nil)
		_currentFileName = [URL.path.lastPathComponent copy];

	if (_continue) {
		@try {
			unsigned long long size =
			uintmax_t size = [[OFFileManager defaultManager]
			    [[OFFileManager defaultManager]
			    attributesOfItemAtPath: _currentFileName].fileSize;
			OFString *range;

			if (size > ULLONG_MAX)
				@throw [OFOutOfRangeException exception];

			_resumedFrom = (unsigned long long)size;

@class OFDate;
@class OFTimer;

#define BPS_WINDOW_SIZE 10

@interface ProgressBar: OFObject
{
	intmax_t _received, _lastReceived, _length, _resumedFrom;
	unsigned long long _received, _lastReceived, _length, _resumedFrom;
	OFDate *_startDate, *_lastReceivedDate;
	OFTimer *_drawTimer, *_BPSTimer;
	bool _stopped;
	float _BPS;
	double _ETA;
	float _BPSWindow[BPS_WINDOW_SIZE];
	size_t _BPSWindowIndex, _BPSWindowLength;
}

- (instancetype)initWithLength: (intmax_t)length
		   resumedFrom: (intmax_t)resumedFrom;
- (void)setReceived: (intmax_t)received;
- (instancetype)initWithLength: (unsigned long long)length
		   resumedFrom: (unsigned long long)resumedFrom;
- (void)setReceived: (unsigned long long)received;
- (void)draw;
- (void)calculateBPSAndETA;
- (void)stop;
@end

#define GIBIBYTE (1024 * 1024 * 1024)
#define MEBIBYTE (1024 * 1024)
#define KIBIBYTE (1024)

#define UPDATE_INTERVAL 0.1

@implementation ProgressBar
- (instancetype)initWithLength: (intmax_t)length
		   resumedFrom: (intmax_t)resumedFrom
- (instancetype)initWithLength: (unsigned long long)length
		   resumedFrom: (unsigned long long)resumedFrom
{
	self = [super init];

	@try {
		void *pool = objc_autoreleasePoolPush();

		_length = length;

	[_lastReceivedDate release];
	[_drawTimer release];
	[_BPSTimer release];

	[super dealloc];
}

- (void)setReceived: (intmax_t)received
- (void)setReceived: (unsigned long long)received
{
	_received = received;
}

- (void)_drawProgress
{
	float bars, percent;