ObjFW  Diff

@interface OFNumberSingleton: OFNumber
@end

static struct {
	Class isa;
} placeholder;

static OFNumberSingleton *zeroNumber, *oneNumber, *twoNumber;
static OFNumberSingleton *trueNumber, *falseNumber;

static void
initZeroNumber(void)
{
	zeroNumber = [[OFNumberSingleton alloc] initWithUnsignedChar: 0];
}

#define SINGLETON(var, sel, val)				\
	static OFNumberSingleton *var;				\
								\
	static void						\
	var##Init(void)						\
	{							\
		var = [[OFNumberSingleton alloc] sel val];	\
	}
SINGLETON(falseNumber, initWithBool:, false)
static void
initOneNumber(void)
SINGLETON(trueNumber, initWithBool:, true)
{
	oneNumber = [[OFNumberSingleton alloc] initWithUnsignedChar: 1];
SINGLETON(charZeroNumber, initWithChar:, 0)
}

SINGLETON(shortZeroNumber, initWithShort:, 0)
static void
initTwoNumber(void)
SINGLETON(intZeroNumber, initWithInt:, 0)
{
	twoNumber = [[OFNumberSingleton alloc] initWithUnsignedChar: 2];
SINGLETON(longZeroNumber, initWithLong:, 0)
SINGLETON(longLongZeroNumber, initWithLongLong:, 0)
SINGLETON(unsignedCharZeroNumber, initWithUnsignedChar:, 0)
}

SINGLETON(unsignedShortZeroNumber, initWithUnsignedShort:, 0)
static void
initTrueNumber(void)
SINGLETON(unsignedIntZeroNumber, initWithUnsignedInt:, 0)
{
	trueNumber = [[OFNumberSingleton alloc] initWithBool: true];
SINGLETON(unsignedLongZeroNumber, initWithUnsignedLong:, 0)
}

SINGLETON(unsignedLongLongZeroNumber, initWithUnsignedLongLong:, 0)
static void
initFalseNumber(void)
SINGLETON(floatZeroNumber, initWithFloat:, 0)
{
	falseNumber = [[OFNumberSingleton alloc] initWithBool: false];
}
SINGLETON(doubleZeroNumber, initWithDouble:, 0)
#undef SINGLETON


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

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

	if (value == 0) {
	return (id)[[OFNumber of_alloc] initWithChar: sChar];
}

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

	return (id)[[OFNumber of_alloc] initWithShort: sShort];
}
		of_once(&once, charZeroNumberInit);
		return (id)charZeroNumber;
	}

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

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

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

	return (id)[[OFNumber of_alloc] initWithLong: sLong];
}
- (instancetype)initWithShort: (short)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, shortZeroNumberInit);
		return (id)shortZeroNumber;
	}

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

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

- (instancetype)initWithUnsignedChar: (unsigned char)uChar
- (instancetype)initWithInt: (int)value
{
	switch (uChar) {
	case 0: {
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, initZeroNumber);
		return (id)zeroNumber;
		of_once(&once, intZeroNumberInit);
		return (id)intZeroNumber;
	}
	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] initWithInt: value];
}


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

- (instancetype)initWithUnsignedShort: (unsigned short)uShort
- (instancetype)initWithLong: (long)value
{
	if (uShort <= UCHAR_MAX)
	if (value == 0) {
		return [self initWithUnsignedChar: (unsigned char)uShort];

	return (id)[[OFNumber of_alloc] initWithUnsignedShort: uShort];
}
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, longZeroNumberInit);
		return (id)longZeroNumber;
	}

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

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

- (instancetype)initWithUnsignedLong: (unsigned long)uLong
- (instancetype)initWithLongLong: (long long)value
{
	if (uLong <= UINT_MAX)
	if (value == 0) {
		return [self initWithUnsignedInt: (unsigned int)uLong];

		static of_once_t once = OF_ONCE_INIT;
	return (id)[[OFNumber of_alloc] initWithUnsignedLong: uLong];
}

		of_once(&once, longLongZeroNumberInit);
- (instancetype)initWithUnsignedLongLong: (unsigned long long)uLongLong
{
	if (uLongLong <= ULONG_MAX)
		return (id)longLongZeroNumber;
		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];

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

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

	return (id)[[OFNumber of_alloc] initWithInt16: int16];
}
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, unsignedCharZeroNumberInit);
		return (id)unsignedCharZeroNumber;
	}

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

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

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

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

- (instancetype)initWithUInt8: (uint8_t)uInt8
- (instancetype)initWithUnsignedShort: (unsigned short)value
{
	return (id)[[OFNumber of_alloc] initWithUInt8: uInt8];
}

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

	return (id)[[OFNumber of_alloc] initWithUInt16: uInt16];
}
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, unsignedShortZeroNumberInit);
		return (id)unsignedShortZeroNumber;
	}

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

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

- (instancetype)initWithUInt64: (uint64_t)uInt64
- (instancetype)initWithUnsignedInt: (unsigned int)value
{
	if (uInt64 <= UINT32_MAX)
		return [self initWithUInt32: (uint32_t)uInt64];

	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, unsignedIntZeroNumberInit);
		return (id)unsignedIntZeroNumber;
	}
	return (id)[[OFNumber of_alloc] initWithUInt64: uInt64];
}


- (instancetype)initWithSize: (size_t)size
{
	if (size <= ULONG_MAX)
		return [self initWithUnsignedLong: (unsigned long)size];

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

- (instancetype)initWithSSize: (ssize_t)sSize
- (instancetype)initWithUnsignedLong: (unsigned long)value
{
	if (sSize >= 0)
	if (value == 0) {
		return [self initWithSize: sSize];
	if (sSize <= LONG_MIN)
		return [self initWithLong: (long)sSize];

	return (id)[[OFNumber of_alloc] initWithSSize: sSize];
}
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, unsignedLongZeroNumberInit);
		return (id)unsignedLongZeroNumber;
	}

- (instancetype)initWithIntMax: (intmax_t)intMax
{
	if (intMax >= 0)
		return [self initWithUIntMax: intMax];
	if (intMax <= LLONG_MIN)
		return [self initWithLongLong: (long long)intMax];

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

- (instancetype)initWithUIntMax: (uintmax_t)uIntMax
{
	if (uIntMax <= ULLONG_MAX)
		return [self initWithUnsignedLongLong:

- (instancetype)initWithUnsignedLongLong: (unsigned long long)value
		    (unsigned long long)uIntMax];

	return (id)[[OFNumber of_alloc] initWithUIntMax: uIntMax];
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, unsignedLongLongZeroNumberInit);
}

		return (id)unsignedLongLongZeroNumber;
#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
{

	if (ptrDiff >= LLONG_MIN && ptrDiff <= LLONG_MAX)
		return [self initWithLongLong: (long long)ptrDiff];

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

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

	return (id)[[OFNumber of_alloc] initWithIntPtr: intPtr];
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, floatZeroNumberInit);
		return (id)floatZeroNumber;
}

	}
- (instancetype)initWithUIntPtr: (uintptr_t)uIntPtr
{

	if (uIntPtr <= ULLONG_MAX)
		return [self initWithUnsignedLongLong:
		    (unsigned long long)uIntPtr];

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

#ifdef __clang__
# pragma clang diagnostic pop
#endif

- (instancetype)initWithFloat: (float)float_
- (instancetype)initWithDouble: (double)value
{
	if (float_ == (uintmax_t)float_)
	if (value == 0) {
		return [self initWithUIntMax: (uintmax_t)float_];
	if (float_ == (intmax_t)float_)
		return [self initWithIntMax: (intmax_t)float_];

	return (id)[[OFNumber of_alloc] initWithFloat: float_];
}
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, doubleZeroNumberInit);
		return (id)doubleZeroNumber;
	}

- (instancetype)initWithDouble: (double)double_
{
	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_];

	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
{
	return [[[self alloc] initWithInt: sInt] autorelease];
}

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

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

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

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

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

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

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

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

+ (instancetype)numberWithInt16: (int16_t)int16
+ (instancetype)numberWithLongLong: (long long)value
{
	return [[[self alloc] initWithInt16: int16] autorelease];
	return [[[self alloc] initWithLongLong: value] autorelease];
}

+ (instancetype)numberWithInt32: (int32_t)int32
+ (instancetype)numberWithUnsignedChar: (unsigned char)value
{
	return [[[self alloc] initWithInt32: int32] autorelease];
}

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

+ (instancetype)numberWithUInt8: (uint8_t)uInt8
+ (instancetype)numberWithUnsignedShort: (unsigned short)value
{
	return [[[self alloc] initWithUInt8: uInt8] autorelease];
	return [[[self alloc] initWithUnsignedShort: value] autorelease];
}

+ (instancetype)numberWithUInt16: (uint16_t)uInt16
+ (instancetype)numberWithUnsignedInt: (unsigned int)value
{
	return [[[self alloc] initWithUInt16: uInt16] autorelease];
	return [[[self alloc] initWithUnsignedInt: value] autorelease];
}

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

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

+ (instancetype)numberWithSize: (size_t)size
+ (instancetype)numberWithUnsignedLong: (unsigned long)value
{
	return [[[self alloc] initWithSize: size] autorelease];
	return [[[self alloc] initWithUnsignedLong: value] autorelease];
}

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

+ (instancetype)numberWithIntMax: (intmax_t)intMax
+ (instancetype)numberWithUnsignedLongLong: (unsigned long long)value
{
	return [[[self alloc] initWithIntMax: intMax] autorelease];
}

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

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

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

+ (instancetype)numberWithUIntPtr: (uintptr_t)uIntPtr
{
	return [[[self alloc] initWithUIntPtr: uIntPtr] 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
{
	self = [super init];

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

	return self;
}

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

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

	return self;
}

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

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

	return self;
}

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

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

	return self;
}

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

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

	return self;
}

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

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

	return self;
}

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

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

	return self;
}

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

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

	return self;
}

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

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

	return self;
}

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

	_value.signed_ = sSize;
	_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

			OFString *stringValue = element.stringValue;
			if ([stringValue isEqual: @"true"])
				self = [self initWithBool: true];
			else if ([stringValue isEqual: @"false"])
				self = [self initWithBool: false];
			else
				@throw [OFInvalidArgumentException exception];
		} else if ([typeString isEqual: @"float"])
		} else if ([typeString isEqual: @"float"]) {
			unsigned long long value =
			    [element unsignedLongLongValueWithBase: 16];

			if (value > UINT64_MAX)
				@throw [OFOutOfRangeException exception];

			self = [self initWithDouble: OF_BSWAP_DOUBLE_IF_LE(
			    OF_INT_TO_DOUBLE_RAW(OF_BSWAP64_IF_LE(
			    OF_INT_TO_DOUBLE_RAW(OF_BSWAP64_IF_LE(value)))];
			    (uint64_t)element.hexadecimalValue)))];
		else if ([typeString isEqual: @"signed"])
			self = [self initWithIntMax: element.doubleValue];
		} else if ([typeString isEqual: @"signed"])
			self = [self initWithLongLong: element.longLongValue];
		else if ([typeString isEqual: @"unsigned"])
			/*
			 * FIXME: This will fail if the value is bigger than
			 *	  INTMAX_MAX!
			 */
			self = [self initWithUIntMax: element.decimalValue];
			self = [self initWithUnsignedLongLong:
			    element.unsignedLongLongValue];
		else
			@throw [OFInvalidArgumentException exception];

		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];
		@throw e;

}

- (unsigned long long)unsignedLongLongValue
{
	RETURN_AS(unsigned long long)
}

- (int8_t)int8Value
{
	RETURN_AS(int8_t)
}

- (int16_t)int16Value
{
	RETURN_AS(int16_t)
}

- (int32_t)int32Value
{
	RETURN_AS(int32_t)
}

- (int64_t)int64Value
{
	RETURN_AS(int64_t)
}

- (uint8_t)uInt8Value
{
	RETURN_AS(uint8_t)
}

- (uint16_t)uInt16Value
{
	RETURN_AS(uint16_t)
}

- (uint32_t)uInt32Value
{
	RETURN_AS(uint32_t)
}

- (uint64_t)uInt64Value
{
	RETURN_AS(uint64_t)
}

- (size_t)sizeValue
{
	RETURN_AS(size_t)
}

- (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_AS(intptr_t)
}

- (uintptr_t)uIntPtrValue
{
	RETURN_AS(uintptr_t)
}

- (float)floatValue
{
	RETURN_AS(float)
}

- (double)doubleValue
{

			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;

		if (isnan(self.doubleValue))
			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) {
	} else if (type == OF_NUMBER_TYPE_SIGNED ||
		intmax_t v = self.intMaxValue * -1;

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

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