ObjFW  Diff

Differences From Artifact [b25cee6a5c]:

To Artifact [ee11ae97a1]:


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@end

@interface OFNumberPlaceholder: OFNumber
@end

@interface OFNumberSingleton: OFNumber
@end





















static struct {
	Class isa;
} placeholder;

#define SINGLETON(var, sel, val)				\
	static OFNumberSingleton *var;				\







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@end

@interface OFNumberPlaceholder: OFNumber
@end

@interface OFNumberSingleton: OFNumber
@end

#ifdef OF_OBJFW_RUNTIME
enum {
	TAG_CHAR,
	TAG_SHORT,
	TAG_INT,
	TAG_LONG,
	TAG_LONG_LONG,
	TAG_UNSIGNED_CHAR,
	TAG_UNSIGNED_SHORT,
	TAG_UNSIGNED_INT,
	TAG_UNSIGNED_LONG,
	TAG_UNSIGNED_LONG_LONG,
};
# define TAG_BITS 4
# define TAG_MASK 0xF

@interface OFTaggedPointerNumber: OFNumberSingleton
@end
#endif

static struct {
	Class isa;
} placeholder;

#define SINGLETON(var, sel, val)				\
	static OFNumberSingleton *var;				\
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SINGLETON(unsignedShortZeroNumber, initWithUnsignedShort:, 0)
SINGLETON(unsignedIntZeroNumber, initWithUnsignedInt:, 0)
SINGLETON(unsignedLongZeroNumber, initWithUnsignedLong:, 0)
SINGLETON(unsignedLongLongZeroNumber, initWithUnsignedLongLong:, 0)
SINGLETON(floatZeroNumber, initWithFloat:, 0)
SINGLETON(doubleZeroNumber, initWithDouble:, 0)
#undef SINGLETON





static bool
isUnsigned(OFNumber *number)
{
	switch (*number.objCType) {
	case 'B':
		return true;







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SINGLETON(unsignedShortZeroNumber, initWithUnsignedShort:, 0)
SINGLETON(unsignedIntZeroNumber, initWithUnsignedInt:, 0)
SINGLETON(unsignedLongZeroNumber, initWithUnsignedLong:, 0)
SINGLETON(unsignedLongLongZeroNumber, initWithUnsignedLongLong:, 0)
SINGLETON(floatZeroNumber, initWithFloat:, 0)
SINGLETON(doubleZeroNumber, initWithDouble:, 0)
#undef SINGLETON

#ifdef OF_OBJFW_RUNTIME
static int numberTag;
#endif

static bool
isUnsigned(OFNumber *number)
{
	switch (*number.objCType) {
	case 'B':
		return true;
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	} else {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, falseNumberInit);
		return (id)falseNumber;
	}
}





- (instancetype)initWithChar: (signed char)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, charZeroNumberInit);
		return (id)charZeroNumber;






	}

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

- (instancetype)initWithShort: (short)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, shortZeroNumberInit);
		return (id)shortZeroNumber;






	}

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

- (instancetype)initWithInt: (int)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, intZeroNumberInit);
		return (id)intZeroNumber;






	}

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

- (instancetype)initWithLong: (long)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, longZeroNumberInit);
		return (id)longZeroNumber;






	}

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

- (instancetype)initWithLongLong: (long long)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, longLongZeroNumberInit);
		return (id)longLongZeroNumber;







	}

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

- (instancetype)initWithUnsignedChar: (unsigned char)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, unsignedCharZeroNumberInit);
		return (id)unsignedCharZeroNumber;






	}

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

- (instancetype)initWithUnsignedShort: (unsigned short)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, unsignedShortZeroNumberInit);
		return (id)unsignedShortZeroNumber;






	}

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

- (instancetype)initWithUnsignedInt: (unsigned int)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, unsignedIntZeroNumberInit);
		return (id)unsignedIntZeroNumber;






	}

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

- (instancetype)initWithUnsignedLong: (unsigned long)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, unsignedLongZeroNumberInit);
		return (id)unsignedLongZeroNumber;






	}

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

- (instancetype)initWithUnsignedLongLong: (unsigned long long)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, unsignedLongLongZeroNumberInit);
		return (id)unsignedLongLongZeroNumber;






	}

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

- (instancetype)initWithFloat: (float)value
{







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	} else {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, falseNumberInit);
		return (id)falseNumber;
	}
}

#ifdef __clang__
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wtautological-constant-out-of-range-compare"
#endif
- (instancetype)initWithChar: (signed char)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, charZeroNumberInit);
		return (id)charZeroNumber;
	} else if ((unsigned char)value <= (UINTPTR_MAX >> TAG_BITS)) {
		id ret = objc_createTaggedPointer(numberTag,
		    ((uintptr_t)(unsigned char)value << TAG_BITS) | TAG_CHAR);

		if (ret != nil)
			return ret;
	}

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

- (instancetype)initWithShort: (short)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, shortZeroNumberInit);
		return (id)shortZeroNumber;
	} else if ((unsigned short)value <= (UINTPTR_MAX >> TAG_BITS)) {
		id ret = objc_createTaggedPointer(numberTag,
		    ((uintptr_t)(unsigned short)value << TAG_BITS) | TAG_SHORT);

		if (ret != nil)
			return ret;
	}

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

- (instancetype)initWithInt: (int)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, intZeroNumberInit);
		return (id)intZeroNumber;
	} else if ((unsigned int)value <= (UINTPTR_MAX >> TAG_BITS)) {
		id ret = objc_createTaggedPointer(numberTag,
		    ((uintptr_t)(unsigned int)value << TAG_BITS) | TAG_INT);

		if (ret != nil)
			return ret;
	}

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

- (instancetype)initWithLong: (long)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, longZeroNumberInit);
		return (id)longZeroNumber;
	} else if ((unsigned long)value <= (UINTPTR_MAX >> TAG_BITS)) {
		id ret = objc_createTaggedPointer(numberTag,
		    ((uintptr_t)(unsigned long)value << TAG_BITS) | TAG_LONG);

		if (ret != nil)
			return ret;
	}

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

- (instancetype)initWithLongLong: (long long)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, longLongZeroNumberInit);
		return (id)longLongZeroNumber;
	} else if ((unsigned long long)value <= (UINTPTR_MAX >> TAG_BITS)) {
		id ret = objc_createTaggedPointer(numberTag,
		    ((uintptr_t)(unsigned long long)value << TAG_BITS) |
		    TAG_LONG_LONG);

		if (ret != nil)
			return ret;
	}

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

- (instancetype)initWithUnsignedChar: (unsigned char)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, unsignedCharZeroNumberInit);
		return (id)unsignedCharZeroNumber;
	} else if (value <= (UINTPTR_MAX >> TAG_BITS)) {
		id ret = objc_createTaggedPointer(numberTag,
		    ((uintptr_t)value << TAG_BITS) | TAG_UNSIGNED_CHAR);

		if (ret != nil)
			return ret;
	}

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

- (instancetype)initWithUnsignedShort: (unsigned short)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, unsignedShortZeroNumberInit);
		return (id)unsignedShortZeroNumber;
	} else if (value <= (UINTPTR_MAX >> TAG_BITS)) {
		id ret = objc_createTaggedPointer(numberTag,
		    ((uintptr_t)value << TAG_BITS) | TAG_UNSIGNED_SHORT);

		if (ret != nil)
			return ret;
	}

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

- (instancetype)initWithUnsignedInt: (unsigned int)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, unsignedIntZeroNumberInit);
		return (id)unsignedIntZeroNumber;
	} else if (value <= (UINTPTR_MAX >> TAG_BITS)) {
		id ret = objc_createTaggedPointer(numberTag,
		    ((uintptr_t)value << TAG_BITS) | TAG_UNSIGNED_INT);

		if (ret != nil)
			return ret;
	}

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

- (instancetype)initWithUnsignedLong: (unsigned long)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, unsignedLongZeroNumberInit);
		return (id)unsignedLongZeroNumber;
	} else if (value <= (UINTPTR_MAX >> TAG_BITS)) {
		id ret = objc_createTaggedPointer(numberTag,
		    ((uintptr_t)value << TAG_BITS) | TAG_UNSIGNED_LONG);

		if (ret != nil)
			return ret;
	}

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

- (instancetype)initWithUnsignedLongLong: (unsigned long long)value
{
	if (value == 0) {
		static of_once_t once = OF_ONCE_INIT;
		of_once(&once, unsignedLongLongZeroNumberInit);
		return (id)unsignedLongLongZeroNumber;
	} else if (value <= (UINTPTR_MAX >> TAG_BITS)) {
		id ret = objc_createTaggedPointer(numberTag,
		    ((uintptr_t)value << TAG_BITS) | TAG_UNSIGNED_LONG_LONG);

		if (ret != nil)
			return ret;
	}

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

- (instancetype)initWithFloat: (float)value
{
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	return (id)[[OFNumber of_alloc] initWithDouble: value];
}

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



@end

@implementation OFNumberSingleton
- (instancetype)autorelease
{
	return self;
}







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

- (instancetype)initWithSerialization: (OFXMLElement *)element
{
	return (id)[[OFNumber of_alloc] initWithSerialization: element];
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif
@end

@implementation OFNumberSingleton
- (instancetype)autorelease
{
	return self;
}
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}

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














































































@implementation OFNumber
+ (void)initialize
{
	if (self == [OFNumber class])


		placeholder.isa = [OFNumberPlaceholder class];





}

+ (instancetype)of_alloc
{
	return [super alloc];
}









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}

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

#ifdef OF_OBJFW_RUNTIME
@implementation OFTaggedPointerNumber
- (const char *)objCType
{
	uintptr_t value = object_getTaggedPointerValue(self);

	switch (value & TAG_MASK) {
	case TAG_CHAR:
		return @encode(signed char);
	case TAG_SHORT:
		return @encode(short);
	case TAG_INT:
		return @encode(int);
	case TAG_LONG:
		return @encode(long);
	case TAG_LONG_LONG:
		return @encode(long long);
	case TAG_UNSIGNED_CHAR:
		return @encode(unsigned char);
	case TAG_UNSIGNED_SHORT:
		return @encode(unsigned short);
	case TAG_UNSIGNED_INT:
		return @encode(unsigned int);
	case TAG_UNSIGNED_LONG:
		return @encode(unsigned long);
	case TAG_UNSIGNED_LONG_LONG:
		return @encode(unsigned long long);
	default:
		@throw [OFInvalidArgumentException exception];
	}
}

# define RETURN_VALUE							   \
	uintptr_t value = object_getTaggedPointerValue(self);		   \
									   \
	switch (value & TAG_MASK) {					   \
	case TAG_CHAR:							   \
		return (signed char)(unsigned char)(value >> TAG_BITS);	   \
	case TAG_SHORT:							   \
		return (short)(unsigned short)(value >> TAG_BITS);	   \
	case TAG_INT:							   \
		return (int)(unsigned int)(value >> TAG_BITS);		   \
	case TAG_LONG:							   \
		return (long)(unsigned long)(value >> TAG_BITS);	   \
	case TAG_LONG_LONG:						   \
		return (long long)(unsigned long long)(value >> TAG_BITS); \
	case TAG_UNSIGNED_CHAR:						   \
		return (unsigned char)(value >> TAG_BITS);		   \
	case TAG_UNSIGNED_SHORT:					   \
		return (unsigned short)(value >> TAG_BITS);		   \
	case TAG_UNSIGNED_INT:						   \
		return (unsigned int)(value >> TAG_BITS);		   \
	case TAG_UNSIGNED_LONG:						   \
		return (unsigned long)(value >> TAG_BITS);		   \
	case TAG_UNSIGNED_LONG_LONG:					   \
		return (unsigned long long)(value >> TAG_BITS);		   \
	default:							   \
		@throw [OFInvalidArgumentException exception];		   \
	}
- (long long)longLongValue
{
	RETURN_VALUE
}

- (unsigned long long)unsignedLongLongValue
{
	RETURN_VALUE
}

- (double)doubleValue
{
	RETURN_VALUE
}
@end
# undef RETURN_VALUE
#endif

@implementation OFNumber
+ (void)initialize
{
	if (self != [OFNumber class])
		return;

	placeholder.isa = [OFNumberPlaceholder class];

#ifdef OF_OBJFW_RUNTIME
	numberTag =
	    objc_registerTaggedPointerClass([OFTaggedPointerNumber class]);
#endif
}

+ (instancetype)of_alloc
{
	return [super alloc];
}

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{
	self = [super init];

	@try {
		void *pool = objc_autoreleasePoolPush();
		OFString *typeString;

		if (![element.name isEqual: self.className] ||
		    ![element.namespace isEqual: OF_SERIALIZATION_NS])
			@throw [OFInvalidArgumentException exception];

		typeString = [element attributeForName: @"type"].stringValue;

		if ([typeString isEqual: @"bool"]) {
			OFString *stringValue = element.stringValue;







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{
	self = [super init];

	@try {
		void *pool = objc_autoreleasePoolPush();
		OFString *typeString;

		if (![element.name isEqual: @"OFNumber"] ||
		    ![element.namespace isEqual: OF_SERIALIZATION_NS])
			@throw [OFInvalidArgumentException exception];

		typeString = [element attributeForName: @"type"].stringValue;

		if ([typeString isEqual: @"bool"]) {
			OFString *stringValue = element.stringValue;
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}

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

	element = [OFXMLElement elementWithName: self.className
				      namespace: OF_SERIALIZATION_NS
				    stringValue: self.description];

	if (*self.objCType == 'B')
		[element addAttributeWithName: @"type"
				  stringValue: @"bool"];
	else if (isFloat(self)) {







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}

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

	element = [OFXMLElement elementWithName: @"OFNumber"
				      namespace: OF_SERIALIZATION_NS
				    stringValue: self.description];

	if (*self.objCType == 'B')
		[element addAttributeWithName: @"type"
				  stringValue: @"bool"];
	else if (isFloat(self)) {