ObjFW  Check-in [3ba1a97679]

	return [[[self alloc] initWithLocalDateString: string
					       format: format] autorelease];
}

+ (instancetype)distantFuture
{
	return [[[self alloc]
	    initWithTimeIntervalSince1970: INFINITY] autorelease];
	    initWithTimeIntervalSince1970: 64060588800.0] autorelease];
}

+ (instancetype)distantPast
{
	return [[[self alloc]
	    initWithTimeIntervalSince1970: -INFINITY] autorelease];
	    initWithTimeIntervalSince1970: -62167219200.0] autorelease];
}

- init
{
	struct timeval t;

	self = [super init];

- initWithSerialization: (OFXMLElement *)element
{
	self = [super init];

	@try {
		void *pool = objc_autoreleasePoolPush();
		OFString *stringValue;
		union {
			double d;
			uint64_t u;
		} d;

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

		stringValue = [element stringValue];

		if ([stringValue isEqual: @"DISTANT_PAST"])
			_seconds = -INFINITY;
		else if ([stringValue isEqual: @"DISTANT_FUTURE"])
			_seconds = INFINITY;
		else {
			d.u = (uint64_t)[element hexadecimalValue];
			_seconds = d.d;
		d.u = OF_BSWAP64_IF_LE((uint64_t)[element hexadecimalValue]);
		_seconds = OF_BSWAP_DOUBLE_IF_LE(d.d);
		}

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

		return OF_ORDERED_DESCENDING;

	return OF_ORDERED_SAME;
}

- (OFString *)description
{
	if (isinf(_seconds))
		return (_seconds > 0 ? @"Distant Future" : @"Distant Past");
	else
		return [self dateStringWithFormat: @"%Y-%m-%dT%H:%M:%SZ"];
	return [self dateStringWithFormat: @"%Y-%m-%dT%H:%M:%SZ"];
}

- (OFXMLElement *)XMLElementBySerializing
{
	void *pool = objc_autoreleasePoolPush();
	OFXMLElement *element;
	union {
		double d;
		uint64_t u;
	} d;

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

	if (isinf(_seconds))
		[element setStringValue:
	d.d = OF_BSWAP_DOUBLE_IF_LE(_seconds);
	[element setStringValue:
		    (_seconds > 0 ? @"DISTANT_FUTURE" : @"DISTANT_PAST")];
	else {
		d.d = _seconds;
		[element setStringValue:
		    [OFString stringWithFormat: @"%016" PRIx64, d.u]];
	    [OFString stringWithFormat: @"%016" PRIx64, OF_BSWAP64_IF_LE(d.u)]];
	}

	[element retain];

	objc_autoreleasePoolPop(pool);

	return [element autorelease];
}