ObjFW  Check-in [438285cb1b]

GNU/Hurd
--------

  * OS Versions: 0.9
  * Architectures: i686
  * Compilers: Clang 14.0.6
  * Runtimes: ObjFW




Haiku
-----

  * OS version: r1-alpha4
  * Architectures: x86

		#ifdef __morphos__
		# error MorphOS has the struct but does not support it
		#endif

		#ifdef __MINT__
		# error Gives invalid argument at runtime
		#endif




	])

	AC_CHECK_HEADER(netipx/ipx.h, [
		AC_DEFINE(OF_HAVE_NETIPX_IPX_H, 1,
			[Whether we have netipx/ipx.h])
	])
	AC_CHECK_MEMBER(struct sockaddr_ipx.sipx_network, [], [

    OFHTTPClientDelegate>
{
	OFHTTPClient *_HTTPClient;
	OFUnichar _uppercaseTable[0x110000];
	OFUnichar _lowercaseTable[0x110000];
	OFUnichar _titlecaseTable[0x110000];
	OFUnichar _caseFoldingTable[0x110000];


	char _uppercaseTableUsed[0x1100];
	char _lowercaseTableUsed[0x1100];
	char _titlecaseTableUsed[0x1100];
	char _caseFoldingTableUsed[0x1100];


	size_t _uppercaseTableSize;
	size_t _lowercaseTableSize;
	size_t _titlecaseTableSize;
	size_t _caseFoldingTableSize;


	enum {
		stateUnicodeData,
		stateCaseFolding
	} _state;
}

- (void)parseUnicodeData: (OFHTTPResponse *)response;
- (void)parseCaseFolding: (OFHTTPResponse *)response;

- (void)writeFiles;
- (void)writeTablesToFile: (OFString *)path;
- (void)writeHeaderToFile: (OFString *)path;
@end

		_HTTPClient = [[OFHTTPClient alloc] init];
		_HTTPClient.delegate = self;

		_uppercaseTableSize           = SIZE_MAX;
		_lowercaseTableSize           = SIZE_MAX;
		_titlecaseTableSize           = SIZE_MAX;
		_caseFoldingTableSize         = SIZE_MAX;


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

	return self;
}

		_uppercaseTable[codePoint] = (OFUnichar)[[components
		    objectAtIndex: 12] unsignedLongLongValueWithBase: 16];
		_lowercaseTable[codePoint] = (OFUnichar)[[components
		    objectAtIndex: 13] unsignedLongLongValueWithBase: 16];
		_titlecaseTable[codePoint] = (OFUnichar)[[components
		    objectAtIndex: 14] unsignedLongLongValueWithBase: 16];






























		objc_autoreleasePoolPop(pool2);
	}




	[OFStdOut writeLine: @" done"];

	[OFStdOut writeString: @"Downloading CaseFolding.txt…"];
	_state = stateCaseFolding;
	request = [OFHTTPRequest requestWithIRI:
	    [OFIRI IRIWithString: caseFoldingIRI]];
	[_HTTPClient asyncPerformRequest: request];

	}

	[OFStdOut writeLine: @" done"];

	[self writeFiles];
}





















































- (void)writeFiles
{
	OFIRI *IRI;

	[OFStdOut writeString: @"Writing files…"];

	IRI = [OFIRI fileIRIWithPath: @"../../src/unicode.m"];

				       mode: @"w"];

	[file writeString: COPYRIGHT
	    @"#include \"config.h\"\n"
	    @"\n"
	    @"#import \"OFString.h\"\n\n"
	    @"static const OFUnichar emptyPage[0x100] = { 0 };\n"

	    @"\n"];

	/* Write uppercasePage%u */
	for (OFUnichar i = 0; i < 0x110000; i += 0x100) {
		bool isEmpty = true;

		for (OFUnichar j = i; j < i + 0x100; j++) {

			[file writeString: @"};\n\n"];

			objc_autoreleasePoolPop(pool2);
		}
	}





























































	/*



























































	 * Those are currently set to the last index.
	 * But from now on, we need the size.
	 */
	_uppercaseTableSize++;
	_lowercaseTableSize++;
	_titlecaseTableSize++;
	_caseFoldingTableSize++;



	/* Write OFUnicodeUppercaseTable */
	[file writeFormat: @"const OFUnichar *const "
			   @"OFUnicodeUppercaseTable[0x%X] = {\n\t",
			   _uppercaseTableSize];

	for (OFUnichar i = 0; i < _uppercaseTableSize; i++) {

			else
				[file writeString: @", "];
		}
	}

	[file writeString: @"\n};\n\n"];














































	objc_autoreleasePoolPop(pool);
}

- (void)writeHeaderToFile: (OFString *)path
{
	void *pool = objc_autoreleasePoolPush();
	OFFile *file = [OFFile fileWithPath: path
				       mode: @"w"];

	[file writeString: COPYRIGHT
	    @"#import \"OFString.h\"\n\n"];

	[file writeFormat:
	    @"#define OFUnicodeUppercaseTableSize 0x%X\n"
	    @"#define OFUnicodeLowercaseTableSize 0x%X\n"
	    @"#define OFUnicodeTitlecaseTableSize 0x%X\n"
	    @"#define OFUnicodeCaseFoldingTableSize 0x%X\n\n",


	    _uppercaseTableSize, _lowercaseTableSize, _titlecaseTableSize,
	    _caseFoldingTableSize];


	[file writeString:
	    @"#ifdef __cplusplus\n"
	    @"extern \"C\" {\n"
	    @"#endif\n"
	    @"extern const OFUnichar *const _Nonnull\n"
	    @"    OFUnicodeUppercaseTable[OFUnicodeUppercaseTableSize];\n"
	    @"extern const OFUnichar *const _Nonnull\n"
	    @"    OFUnicodeLowercaseTable[OFUnicodeLowercaseTableSize];\n"
	    @"extern const OFUnichar *const _Nonnull\n"
	    @"    OFUnicodeTitlecaseTable[OFUnicodeTitlecaseTableSize];\n"
	    @"extern const OFUnichar *const _Nonnull\n"
	    @"    OFUnicodeCaseFoldingTable[OFUnicodeCaseFoldingTableSize];\n"






	    @"#ifdef __cplusplus\n"
	    @"}\n"
	    @"#endif\n"];

	objc_autoreleasePoolPop(pool);
}
@end

	    platform.h				\
	    ${USE_INCLUDES_ATOMIC}

SRCS += OFASPrintF.m			\
	OFArchiveIRIHandler.m		\
	OFBase64.m			\
	OFBitSetCharacterSet.m		\

	OFCRC16.m			\
	OFCRC32.m			\
	OFConcreteArray.m		\
	OFConcreteColor.m		\
	OFConcreteCountedSet.m		\
	OFConcreteData.m		\
	OFConcreteDate.m		\
	OFConcreteDictionary.m		\
	OFConcreteMutableArray.m	\
	OFConcreteMutableData.m		\
	OFConcreteMutableDictionary.m	\
	OFConcreteMutableSet.m		\
	OFConcreteNumber.m		\
	OFConcreteSet.m			\
	OFConcreteSubarray.m		\
	OFConcreteValue.m		\
	OFEmbeddedIRIHandler.m		\
	OFHuffmanTree.m			\
	OFINIFileSettings.m		\
	OFInvertedCharacterSet.m	\
	OFLHADecompressingStream.m	\
	OFMutableUTF8String.m		\



	OFRangeCharacterSet.m		\


	OFSandbox.m			\
	OFStrFTime.m			\
	OFStrPTime.m			\
	OFSubarray.m			\
	OFSubdata.m			\
	OFTaggedPointerColor.m		\
	OFTaggedPointerDate.m		\
	OFTaggedPointerNumber.m		\
	OFUTF8String.m			\
	${LIBBASES_M}			\
	${RUNTIME_AUTORELEASE_M}	\
	${RUNTIME_INSTANCE_M}		\
	${UNICODE_M}
SRCS_FILES += OFFileIRIHandler.m
SRCS_SOCKETS += OFAsyncIPSocketConnector.m		\

# include <xlocale.h>
#endif

#ifdef OF_HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif

#import "OFASPrintF.h"
#import "OFString.h"
#import "OFLocale.h"

#import "OFInitializationFailedException.h"

#define maxSubformatLen 64

	OFSocketDeinit();
#endif
}

int
OFApplicationMain(int *argc, char **argv[], id <OFApplicationDelegate> delegate)
{





	[[OFLocale alloc] init];

	app = [[OFApplication alloc] of_init];

#ifdef OF_WINDOWS
	if ([OFSystemInfo isWindowsNT]) {
		wchar_t **wargv, **wenvp;
		int wargc, si = 0;

		__wgetmainargs(&wargc, &wargv, &wenvp, _CRT_glob, &si);

		[app of_setArgumentCount: argc
		       andArgumentValues: argv
		    andWideArgumentCount: wargc
		   andWideArgumentValues: wargv];
	} else
#endif
		[app of_setArgumentCount: argc andArgumentValues: argv];

 * @param objects A C array of objects
 * @param count The length of the C array
 * @return A new autoreleased OFArray
 */
+ (instancetype)arrayWithObjects: (ObjectType const _Nonnull *_Nonnull)objects
			   count: (size_t)count;

/**
 * @brief Initializes an OFArray with no objects.
 *
 * @return An initialized OFArray
 */
- (instancetype)init OF_DESIGNATED_INITIALIZER;

/**
 * @brief Initializes an OFArray with the specified object.
 *
 * @param object An object
 * @return An initialized OFArray
 */
- (instancetype)initWithObject: (ObjectType)object;

 *	  the specified length.
 *
 * @param objects A C array of objects
 * @param count The length of the C array
 * @return An initialized OFArray
 */
- (instancetype)initWithObjects: (ObjectType const _Nonnull *_Nonnull)objects
			  count: (size_t)count OF_DESIGNATED_INITIALIZER;

/**
 * @brief Returns an OFEnumerator to enumerate through all objects of the array.
 *
 * @return An OFEnumerator to enumerate through all objects of the array
 */
- (OFEnumerator OF_GENERIC(ObjectType) *)objectEnumerator;

			       depth: (size_t)depth;
@end

@interface OFPlaceholderArray: OFArray
@end

@implementation OFPlaceholderArray
#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)init
{
	return (id)[[OFConcreteArray alloc] init];
}

- (instancetype)initWithObject: (id)object
{

- (instancetype)initWithObjects: (id const *)objects
			  count: (size_t)count
{
	return (id)[[OFConcreteArray alloc] initWithObjects: objects
						      count: count];
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

OF_SINGLETON_METHODS
@end

@implementation OFArray
+ (void)initialize
{

	}

	return [super init];
}

- (instancetype)initWithObject: (id)object
{





	return [self initWithObjects: &object count: 1];
}

- (instancetype)initWithObjects: (id)firstObject, ...
{
	id ret;
	va_list arguments;

	va_start(arguments, firstObject);
	ret = [self initWithObject: firstObject arguments: arguments];
	va_end(arguments);

	return ret;
}

- (instancetype)initWithObject: (id)firstObject arguments: (va_list)arguments
{
	size_t count = 1;
	va_list argumentsCopy;
	id *objects;

	if (firstObject == nil)
		return [self init];

	va_copy(argumentsCopy, arguments);
	while (va_arg(argumentsCopy, id) != nil)
		count++;

	@try {
		objects = OFAllocMemory(count, sizeof(id));
	} @catch (id e) {
		[self release];
		@throw e;
	}

	@try {
		objects[0] = firstObject;

		for (size_t i = 1; i < count; i++) {
			objects[i] = va_arg(arguments, id);
			OFEnsure(objects[i] != nil);
		}

		return [self initWithObjects: objects count: count];
	} @finally {
		OFFreeMemory(objects);
	}
}

- (instancetype)initWithArray: (OFArray *)array
{
	id *objects;
	size_t count;

	@try {
		count = array.count;
		objects = OFAllocMemory(count, sizeof(id));

		[array getObjects: objects
			  inRange: OFMakeRange(0, count)];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	@try {
		return [self initWithObjects: objects count: count];
	} @finally {
		OFFreeMemory(objects);
	}
}

#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)initWithObjects: (id const *)objects
			  count: (size_t)count
{
	OF_INVALID_INIT_METHOD
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

- (size_t)count
{
	OF_UNRECOGNIZED_SELECTOR
}

- (void)getObjects: (id *)buffer inRange: (OFRange)range

#import "OFColor.h"
#import "OFConcreteColor.h"
#import "OFOnce.h"
#import "OFString.h"
#import "OFTaggedPointerColor.h"

@interface OFPlaceholderColor: OFColor
@end

@interface OFConcreteColorSingleton: OFConcreteColor
@end

static struct {
	Class isa;
} placeholder;

#ifdef OF_OBJFW_RUNTIME

						   blue: blue
						  alpha: alpha];
}

OF_SINGLETON_METHODS
@end

@implementation OFConcreteColorSingleton
OF_SINGLETON_METHODS
@end

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

#define PREDEFINED_COLOR(name, redValue, greenValue, blueValue)		   \
	static OFColor *name##Color = nil;				   \
									   \
	static void							   \
	initPredefinedColor_##name(void)				   \
	{								   \
		name##Color = [[OFConcreteColorSingleton alloc]		   \
		    initWithRed: redValue				   \
			  green: greenValue				   \
			   blue: blueValue				   \
			  alpha: 1];					   \
	}								   \
									   \
	+ (OFColor *)name						   \

	}

	return self;
}

- (instancetype)initWithObjects: (id const *)objects count: (size_t)count
{
	self = [super init];

	@try {
		bool ok = true;

		for (size_t i = 0; i < count; i++) {
			if (objects[i] == nil)
				ok = false;

			[objects[i] retain];
		}

		if (!ok)
			@throw [OFInvalidArgumentException exception];

		_array = [[OFMutableData alloc] initWithItemSize: sizeof(id)
							capacity: count];
		[_array addItems: objects count: count];
	} @catch (id e) {
		for (size_t i = 0; i < count; i++)
			[objects[i] release];

		[self release];
		@throw e;

/*
 * Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFDate.h"

OF_ASSUME_NONNULL_BEGIN

@interface OFConcreteDate: OFDate
{
	OFTimeInterval _seconds;
}
@end

OF_ASSUME_NONNULL_END

/*
 * Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFConcreteDate.h"

@implementation OFConcreteDate
- (instancetype)initWithTimeIntervalSince1970: (OFTimeInterval)seconds
{
	self = [super initWithTimeIntervalSince1970: seconds];

	_seconds = seconds;

	return self;
}

- (OFTimeInterval)timeIntervalSince1970
{
	return _seconds;
}
@end

/*
 * Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFNumber.h"

OF_ASSUME_NONNULL_BEGIN

@interface OFConcreteNumber: OFNumber
{
	union {
		double float_;
		long long signed_;
		unsigned long long unsigned_;
	} _value;
	char _typeEncoding;
}
@end

OF_ASSUME_NONNULL_END

/*
 * Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#include <string.h>

#import "OFConcreteNumber.h"

#import "OFInvalidFormatException.h"

static bool
isUnsigned(OFNumber *number)
{
	switch (*number.objCType) {
	case 'B':
	case 'C':
	case 'S':
	case 'I':
	case 'L':
	case 'Q':
		return true;
	default:
		return false;
	}
}

static bool
isSigned(OFNumber *number)
{
	switch (*number.objCType) {
	case 'c':
	case 's':
	case 'i':
	case 'l':
	case 'q':
		return true;
	default:
		return false;
	}
}

static bool
isFloat(OFNumber *number)
{
	switch (*number.objCType) {
	case 'f':
	case 'd':
		return true;
	default:
		return false;
	}
}

@implementation OFConcreteNumber
- (instancetype)initWithBytes: (const void *)bytes
		     objCType: (const char *)objCType
{
#define CASE(type, method)				\
	if (strcmp(objCType, @encode(type)) == 0) {	\
		type value;				\
		memcpy(&value, bytes, sizeof(type));	\
		return [self method value];		\
	}

	CASE(bool, initWithBool:)
	CASE(signed char, initWithChar:)
	CASE(short, initWithShort:)
	CASE(int, initWithInt:)
	CASE(long, initWithLong:)
	CASE(long long, initWithLongLong:)
	CASE(unsigned char, initWithUnsignedChar:)
	CASE(unsigned short, initWithUnsignedShort:)
	CASE(unsigned int, initWithUnsignedInt:)
	CASE(unsigned long, initWithUnsignedLong:)
	CASE(unsigned long long, initWithUnsignedLongLong:)
	CASE(float, initWithFloat:)
	CASE(double, initWithDouble:)

	[self release];
	@throw [OFInvalidFormatException exception];
}

- (instancetype)initWithBool: (bool)value
{
	self = [super initWithBytes: &value objCType: @encode(bool)];

	_value.unsigned_ = value;
	_typeEncoding = *@encode(bool);

	return self;
}

- (instancetype)initWithChar: (signed char)value
{
	self = [super initWithBytes: &value objCType: @encode(signed char)];

	_value.signed_ = value;
	_typeEncoding = *@encode(signed char);

	return self;
}

- (instancetype)initWithShort: (short)value
{
	self = [super initWithBytes: &value objCType: @encode(short)];

	_value.signed_ = value;
	_typeEncoding = *@encode(short);

	return self;
}

- (instancetype)initWithInt: (int)value
{
	self = [super initWithBytes: &value objCType: @encode(int)];

	_value.signed_ = value;
	_typeEncoding = *@encode(int);

	return self;
}

- (instancetype)initWithLong: (long)value
{
	self = [super initWithBytes: &value objCType: @encode(long)];

	_value.signed_ = value;
	_typeEncoding = *@encode(long);

	return self;
}

- (instancetype)initWithLongLong: (long long)value
{
	self = [super initWithBytes: &value objCType: @encode(long long)];

	_value.signed_ = value;
	_typeEncoding = *@encode(long long);

	return self;
}

- (instancetype)initWithUnsignedChar: (unsigned char)value
{
	self = [super initWithBytes: &value objCType: @encode(unsigned char)];

	_value.unsigned_ = value;
	_typeEncoding = *@encode(unsigned long);

	return self;
}

- (instancetype)initWithUnsignedShort: (unsigned short)value
{
	self = [super initWithBytes: &value objCType: @encode(unsigned short)];

	_value.unsigned_ = value;
	_typeEncoding = *@encode(unsigned short);

	return self;
}

- (instancetype)initWithUnsignedInt: (unsigned int)value
{
	self = [super initWithBytes: &value objCType: @encode(unsigned int)];

	_value.unsigned_ = value;
	_typeEncoding = *@encode(unsigned int);

	return self;
}

- (instancetype)initWithUnsignedLong: (unsigned long)value
{
	self = [super initWithBytes: &value objCType: @encode(unsigned long)];

	_value.unsigned_ = value;
	_typeEncoding = *@encode(unsigned long);

	return self;
}

- (instancetype)initWithUnsignedLongLong: (unsigned long long)value
{
	self = [super initWithBytes: &value
			   objCType: @encode(unsigned long long)];

	_value.unsigned_ = value;
	_typeEncoding = *@encode(unsigned long long);

	return self;
}

- (instancetype)initWithFloat: (float)value
{
	self = [super initWithBytes: &value objCType: @encode(float)];

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

	return self;
}

- (instancetype)initWithDouble: (double)value
{
	self = [super initWithBytes: &value objCType: @encode(double)];

	_value.float_ = value;
	_typeEncoding = *@encode(double);

	return self;
}

- (const char *)objCType
{
	return &_typeEncoding;
}

- (long long)longLongValue
{
	if (isFloat(self))
		return _value.float_;
	else if (isSigned(self))
		return _value.signed_;
	else if (isUnsigned(self))
		return _value.unsigned_;
	else
		@throw [OFInvalidFormatException exception];
}

- (unsigned long long)unsignedLongLongValue
{
	if (isFloat(self))
		return _value.float_;
	else if (isSigned(self))
		return _value.signed_;
	else if (isUnsigned(self))
		return _value.unsigned_;
	else
		@throw [OFInvalidFormatException exception];
}

- (double)doubleValue
{
	if (isFloat(self))
		return _value.float_;
	else if (isSigned(self))
		return _value.signed_;
	else if (isUnsigned(self))
		return _value.unsigned_;
	else
		@throw [OFInvalidFormatException exception];
}
@end

 * file.
 */

#import "OFValue.h"

OF_ASSUME_NONNULL_BEGIN

@interface OFConcreteValue: OFValue
{
	size_t _size;
	void *_bytes;
	char *_objCType;
}
@end

OF_ASSUME_NONNULL_END

 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFConcreteValue.h"
#import "OFMethodSignature.h"
#import "OFString.h"

#import "OFOutOfRangeException.h"

@implementation OFConcreteValue


- (instancetype)initWithBytes: (const void *)bytes
		     objCType: (const char *)objCType
{
	self = [super initWithBytes: bytes objCType: objCType];

	@try {
		_size = OFSizeOfTypeEncoding(objCType);
		_objCType = OFStrDup(objCType);
		_bytes = OFAllocMemory(1, _size);

		memcpy(_bytes, bytes, _size);
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)dealloc
{
	OFFreeMemory(_bytes);
	OFFreeMemory(_objCType);

	[super dealloc];
}

- (const char *)objCType
{
	return _objCType;
}

- (void)getValue: (void *)value size: (size_t)size
{
	if (size != _size)
		@throw [OFOutOfRangeException exception];

	memcpy(value, _bytes, _size);
}
@end

- (OFData *)dataWithEncoding: (OFStringEncoding)encoding
{
	[self finishInitialization];
	return [self dataWithEncoding: encoding];
}















#ifdef OF_WINDOWS
- (OFString *)stringByExpandingWindowsEnvironmentStrings
{
	[self finishInitialization];
	return self.stringByExpandingWindowsEnvironmentStrings;
}
#endif

	Class isa;
} placeholder;

@interface OFPlaceholderCountedSet: OFCountedSet
@end

@implementation OFPlaceholderCountedSet
#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)init
{
	return (id)[[OFConcreteCountedSet alloc] init];
}

- (instancetype)initWithSet: (OFSet *)set
{

}

- (instancetype)initWithObject: (id)firstObject arguments: (va_list)arguments
{
	return (id)[[OFConcreteCountedSet alloc] initWithObject: firstObject
						      arguments: arguments];
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

OF_SINGLETON_METHODS
@end

@implementation OFCountedSet
+ (void)initialize
{

{
	OF_INVALID_INIT_METHOD
}

#ifdef OF_HAVE_FILES
- (instancetype)initWithContentsOfFile: (OFString *)path
{




	void *pool = objc_autoreleasePoolPush();


	OFIRI *IRI;




	@try {


		IRI = [OFIRI fileIRIWithPath: path];

	} @catch (id e) {

		[self release];

		@throw e;
	}


	self = [self initWithContentsOfIRI: IRI];






	objc_autoreleasePoolPop(pool);

	return self;
}
#endif

- (instancetype)initWithContentsOfIRI: (OFIRI *)IRI
{

#include <limits.h>
#include <time.h>
#include <math.h>

#include <sys/time.h>

#import "OFDate.h"
#import "OFConcreteDate.h"
#import "OFData.h"
#import "OFDictionary.h"
#import "OFMessagePackExtension.h"
#ifdef OF_HAVE_THREADS
# import "OFMutex.h"
#endif
#import "OFStrFTime.h"
#import "OFStrPTime.h"
#import "OFString.h"
#import "OFSystemInfo.h"
#import "OFTaggedPointerDate.h"
#import "OFXMLAttribute.h"

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

#if defined(OF_AMIGAOS_M68K) || defined(OF_MINT)
/* amiga-gcc and freemint-gcc do not have trunc() */
# define trunc(x) ((int64_t)(x))
#endif

@interface OFPlaceholderDate: OFDate
@end

@interface OFConcreteDateSingleton: OFConcreteDate



@end









static struct {
	Class isa;
} placeholder;

static OFConcreteDateSingleton *zeroDate, *distantFuture, *distantPast;




static void
initZeroDate(void)
{
	zeroDate = [[OFConcreteDateSingleton alloc]
	    initWithTimeIntervalSince1970: 0];
}

static void
initDistantFuture(void)
{
	distantFuture = [[OFConcreteDateSingleton alloc]
	    initWithTimeIntervalSince1970: 64060588800.0];
}

static void
initDistantPast(void)
{
	distantPast = [[OFConcreteDateSingleton alloc]
	    initWithTimeIntervalSince1970: -62167219200.0];
}

static OFTimeInterval
now(void)
{
	struct timeval tv;

	seconds += tm->tm_sec;
	/* Time zone */
	seconds += -(double)tz * 60;

	return seconds;
}

@implementation OFConcreteDateSingleton
OF_SINGLETON_METHODS
@end

@implementation OFPlaceholderDate
#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push

#if defined(OF_OBJFW_RUNTIME) && UINTPTR_MAX == UINT64_MAX
	value = OFFromBigEndian64(OFDoubleToRawUInt64(OFToBigEndianDouble(
	    seconds)));

	/* Almost all dates fall into this range. */
	if (value & (UINT64_C(4) << 60)) {
		id ret = [OFTaggedPointerDate
		    dateWithUInt64TimeIntervalSince1970: value];

		if (ret != nil)
			return ret;
	}
#endif

	return (id)[[OFConcreteDate alloc]
	    initWithTimeIntervalSince1970: seconds];
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

OF_SINGLETON_METHODS
@end































@implementation OFDate
+ (void)initialize
{
#ifdef OF_WINDOWS
	HMODULE module;
#endif

#endif

#ifdef OF_WINDOWS
	if ((module = LoadLibrary("msvcrt.dll")) != NULL)
		_mktime64FuncPtr = (__time64_t (*)(struct tm *))
		    GetProcAddress(module, "_mktime64");
#endif




}

+ (instancetype)alloc
{
	if (self == [OFDate class])
		return (id)&placeholder;

		return OFOrderedDescending;

	return OFOrderedSame;
}

- (OFString *)description
{
	return [self dateStringWithFormat: @"%Y-%m-%dT%H:%M:%S%z"];
}

- (OFData *)messagePackRepresentation
{
	void *pool = objc_autoreleasePoolPush();
	OFTimeInterval timeInterval = self.timeIntervalSince1970;
	int64_t seconds = (int64_t)timeInterval;

	}
# endif
#endif

	pageSize = [OFSystemInfo pageSize];
	buffer = OFAllocMemory(1, pageSize);
	@try {

		if (OFStrFTime(buffer, pageSize, format.UTF8String, &tm,
		    0) == 0)
			@throw [OFOutOfRangeException exception];

		ret = [OFString stringWithUTF8String: buffer];







	} @finally {
		OFFreeMemory(buffer);
	}

	return ret;
}

	}
# endif
#endif

	pageSize = [OFSystemInfo pageSize];
	buffer = OFAllocMemory(1, pageSize);
	@try {

		if (OFStrFTime(buffer, pageSize, format.UTF8String, &tm,
		    0) == 0)
			@throw [OFOutOfRangeException exception];

		ret = [OFString stringWithUTF8String: buffer];







	} @finally {
		OFFreeMemory(buffer);
	}

	return ret;
}

 *
 * @param firstKey The first key
 * @return A new autoreleased OFDictionary
 */
+ (instancetype)dictionaryWithKeysAndObjects: (KeyType)firstKey, ...
    OF_SENTINEL;

/**
 * @brief Initializes an already allocated OFDictionary to be empty.
 *
 * @return An initialized OFDictionary
 */
- (instancetype)init OF_DESIGNATED_INITIALIZER;

/**
 * @brief Initializes an already allocated OFDictionary with the specified
 *	  OFDictionary.
 *
 * @param dictionary An OFDictionary
 * @return An initialized OFDictionary
 */

 * @param keys An array of keys
 * @param objects An array of objects
 * @param count The number of objects in the arrays
 * @return An initialized OFDictionary
 */
- (instancetype)initWithObjects: (ObjectType const _Nonnull *_Nonnull)objects
			forKeys: (KeyType const _Nonnull *_Nonnull)keys
			  count: (size_t)count OF_DESIGNATED_INITIALIZER;

/**
 * @brief Initializes an already allocated OFDictionary with the specified keys
 *	  and objects.
 *
 * @param firstKey The first key
 * @return An initialized OFDictionary

	OFEnumerator *_keyEnumerator;
}

- (instancetype)initWithDictionary: (OFDictionary *)dictionary;
@end

@implementation OFPlaceholderDictionary
#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)init
{
	return (id)[[OFConcreteDictionary alloc] init];
}

- (instancetype)initWithDictionary: (OFDictionary *)dictionary
{

- (instancetype)initWithKey: (id <OFCopying>)firstKey
		  arguments: (va_list)arguments
{
	return (id)[[OFConcreteDictionary alloc] initWithKey: firstKey
						   arguments: arguments];
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

OF_SINGLETON_METHODS
@end

@implementation OFDictionary
+ (void)initialize
{

	}

	return [super init];
}

- (instancetype)initWithDictionary: (OFDictionary *)dictionary
{
	void *pool = objc_autoreleasePoolPush();
	id const *objects, *keys;
	size_t count;

	@try {
		OFArray *objects_ = [dictionary.objectEnumerator allObjects];
		OFArray *keys_ = [dictionary.keyEnumerator allObjects];

		count = dictionary.count;

		if (count != keys_.count || count != objects_.count)
			@throw [OFInvalidArgumentException exception];

		objects = objects_.objects;
		keys = keys_.objects;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	@try {
		return [self initWithObjects: objects
				     forKeys: keys
				       count: count];
	} @finally {
		objc_autoreleasePoolPop(pool);
	}
}

- (instancetype)initWithObject: (id)object forKey: (id)key
{
	@try {
		if (key == nil || object == nil)
			@throw [OFInvalidArgumentException exception];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return [self initWithObjects: &object forKeys: &key count: 1];
}

- (instancetype)initWithObjects: (OFArray *)objects_ forKeys: (OFArray *)keys_
{
	void *pool = objc_autoreleasePoolPush();
	id const *objects, *keys;
	size_t count;

	@try {
		count = objects_.count;

		if (count != keys_.count)
			@throw [OFInvalidArgumentException exception];

		objects = objects_.objects;
		keys = keys_.objects;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	self = [self initWithObjects: objects forKeys: keys count: count];

	objc_autoreleasePoolPop(pool);

	return self;
}

#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)initWithObjects: (id const *)objects
			forKeys: (id const *)keys
			  count: (size_t)count
{
	OF_INVALID_INIT_METHOD
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

- (instancetype)initWithKeysAndObjects: (id)firstKey, ...
{
	id ret;
	va_list arguments;

	va_start(arguments, firstKey);
	ret = [self initWithKey: firstKey arguments: arguments];
	va_end(arguments);

	return ret;
}

- (instancetype)initWithKey: (id)firstKey arguments: (va_list)arguments
{
	size_t count = 1;
	id *objects = NULL, *keys = NULL;
	va_list argumentsCopy;

	if (firstKey == nil)
		return [self init];

	va_copy(argumentsCopy, arguments);
	while (va_arg(argumentsCopy, id) != nil)
		count++;

	@try {
		size_t i = 0;
		id key, object;

		if (count % 2 != 0)
			@throw [OFInvalidArgumentException exception];

		count /= 2;

		objects = OFAllocMemory(count, sizeof(id));
		keys = OFAllocMemory(count, sizeof(id));

		while ((key = va_arg(arguments, id)) != nil &&
		    (object = va_arg(arguments, id)) != nil) {
			OFEnsure(i < count);

			objects[i] = object;
			keys[i] = key;

			i++;
		}
	} @catch (id e) {
		OFFreeMemory(objects);
		OFFreeMemory(keys);

		[self release];
		@throw e;
	}

	@try {
		return [self initWithObjects: objects
				     forKeys: keys
				       count: count];
	} @finally {
		OFFreeMemory(objects);
		OFFreeMemory(keys);
	}
}

- (id)objectForKey: (id)key
{
	OF_UNRECOGNIZED_SELECTOR
}

	if (IRI == nil)
		@throw [OFInvalidArgumentException exception];

	if (![IRI.scheme isEqual: _scheme])
		@throw [OFInvalidArgumentException exception];

	ret = (statWrapper(IRI.fileSystemRepresentation, &s) == 0);






	objc_autoreleasePoolPop(pool);

	return ret;
}

- (bool)directoryExistsAtIRI: (OFIRI *)IRI

	 exception: (id)exception
{
	if (exception != nil) {
		[self raiseException: exception];
		return;
	}



	if ([_client->_delegate respondsToSelector:
	    @selector(client:didCreateTCPSocket:request:)])
		[_client->_delegate client: _client
			didCreateTCPSocket: sock
				   request: _request];

	if ([_request.IRI.scheme caseInsensitiveCompare: @"https"] ==

} OFHTTPRequestMethod;

/**
 * @struct OFHTTPRequestProtocolVersion OFHTTPRequest.h ObjFW/OFHTTPRequest.h
 *
 * @brief The HTTP version of the HTTP request.
 */
typedef struct OF_BOXABLE OFHTTPRequestProtocolVersion {
	/** The major of the HTTP version */
	unsigned char major;
	/** The minor of the HTTP version */
	unsigned char minor;
} OFHTTPRequestProtocolVersion;

/**

 * @brief Creates a new 4x4 matrix with the specified values.
 *
 * @param values A 2D array of 4x4 floats in row-major format
 * @return A new, autoreleased OFMatrix4x4
 */
+ (instancetype)matrixWithValues: (const float [_Nonnull 4][4])values;

- (instancetype)init OF_UNAVAILABLE;

/**
 * @brief Initializes an already allocated 4x4 matrix with the specified values.
 *
 * @param values A 2D array of 4x4 floats in row-major format
 * @return An initialized OFMatrix4x4
 */
- (instancetype)initWithValues: (const float [_Nonnull 4][4])values
    OF_DESIGNATED_INITIALIZER;

/**
 * @brief Mulitplies the receiver with the specified matrix on the left side
 *	  and the receiver on the right side.
 *
 * @param matrix The matrix to multiply the receiver with
 */

	    initWithValues: identityValues] autorelease];
}

+ (instancetype)matrixWithValues: (const float [4][4])values
{
	return [[[self alloc] initWithValues: values] autorelease];
}

- (instancetype)init
{
	OF_INVALID_INIT_METHOD
}

- (instancetype)initWithValues: (const float [4][4])values
{
	self = [super init];

	memcpy(_values, values, sizeof(_values));

 *
 * @param types The ObjC types of the method
 * @return A new, autoreleased OFMethodSignature
 * @throw OFInvalidFormatException The type encoding is invalid
 */
+ (instancetype)signatureWithObjCTypes: (const char *)types;

- (instancetype)init OF_UNAVAILABLE;

/**
 * @brief Initializes an already allocated OFMethodSignature with the specified
 *	  ObjC types.
 *
 * @param types The ObjC types of the method
 * @return An Initialized OFMethodSignature
 * @throw OFInvalidFormatException The type encoding is invalid
 */
- (instancetype)initWithObjCTypes: (const char *)types
    OF_DESIGNATED_INITIALIZER;

/**
 * @brief Returns the ObjC type for the argument at the specified index.
 *
 * @param index The index of the argument for which to return the ObjC type
 * @return The ObjC type for the argument at the specified index
 */

}

@implementation OFMethodSignature
+ (instancetype)signatureWithObjCTypes: (const char*)types
{
	return [[[self alloc] initWithObjCTypes: types] autorelease];
}

- (instancetype)init
{
	OF_INVALID_INIT_METHOD
}

- (instancetype)initWithObjCTypes: (const char *)types
{
	self = [super init];

	@try {
		size_t length;

 *	  number of objects.
 *
 * @param capacity The initial capacity for the OFMutableArray
 * @return A new autoreleased OFMutableArray
 */
+ (instancetype)arrayWithCapacity: (size_t)capacity;

/**
 * @brief Initializes an OFMutableArray with no objects.
 *
 * @return An initialized OFMutableArray
 */
- (instancetype)init OF_DESIGNATED_INITIALIZER;

/**
 * @brief Initializes an already allocated OFMutableArray with enough memory to
 *	  hold the specified number of objects.
 *
 * @param capacity The initial capacity for the OFMutableArray
 * @return An initialized OFMutableArray
 */
- (instancetype)initWithCapacity: (size_t)capacity OF_DESIGNATED_INITIALIZER;

/**
 * @brief Adds an object to the end of the array.
 *
 * @param object An object to add
 */
- (void)addObject: (ObjectType)object;

			    options);

		left = i + 1;
	}
}

@implementation OFPlaceholderMutableArray
#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)init
{
	return (id)[[OFConcreteMutableArray alloc] init];
}

- (instancetype)initWithCapacity: (size_t)capacity
{

}

- (instancetype)initWithObjects: (id const *)objects count: (size_t)count
{
	return (id)[[OFConcreteMutableArray alloc] initWithObjects: objects
							     count: count];
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

OF_SINGLETON_METHODS
@end

@implementation OFMutableArray
+ (void)initialize
{

	return [super alloc];
}

+ (instancetype)arrayWithCapacity: (size_t)capacity
{
	return [[[self alloc] initWithCapacity: capacity] autorelease];
}

- (instancetype)init
{
	return [super init];
}

#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)initWithObjects: (id const *)objects
			  count: (size_t)count
{
	OF_INVALID_INIT_METHOD
}

- (instancetype)initWithCapacity: (size_t)capacity
{
	OF_INVALID_INIT_METHOD
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

- (id)copy
{
	return [[OFArray alloc] initWithArray: self];
}

- (void)addObject: (id)object

 *	  specified number of objects.
 *
 * @param capacity The initial capacity for the OFMutableDictionary
 * @return A new autoreleased OFMutableDictionary
 */
+ (instancetype)dictionaryWithCapacity: (size_t)capacity;

/**
 * @brief Initializes an already allocated OFMutableDictionary to be empty.
 *
 * @return An initialized OFMutableDictionary
 */
- (instancetype)init OF_DESIGNATED_INITIALIZER;

/**
 * @brief Initializes an already allocated OFMutableDictionary with enough
 *	  memory to hold the specified number of objects.
 *
 * @param capacity The initial capacity for the OFMutableDictionary
 * @return An initialized OFMutableDictionary
 */
- (instancetype)initWithCapacity: (size_t)capacity OF_DESIGNATED_INITIALIZER;

/**
 * @brief Sets an object for a key.
 *
 * A key can be any object that conforms to the OFCopying protocol.
 *
 * @param key The key to set

	return [super alloc];
}

+ (instancetype)dictionaryWithCapacity: (size_t)capacity
{
	return [[[self alloc] initWithCapacity: capacity] autorelease];
}

- (instancetype)init
{
	return [super init];
}

#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)initWithObjects: (id const *)objects
			forKeys: (id const *)keys
			  count: (size_t)count
{
	OF_INVALID_INIT_METHOD
}

- (instancetype)initWithCapacity: (size_t)capacity
{
	OF_INVALID_INIT_METHOD
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

- (void)setObject: (id)object forKey: (id)key
{
	OF_UNRECOGNIZED_SELECTOR
}

- (void)setObject: (id)object forKeyedSubscript: (id)key

 *	  number of objects.
 *
 * @param capacity The initial capacity for the OFMutableSet
 * @return A new autoreleased OFMutableSet
 */
+ (instancetype)setWithCapacity: (size_t)capacity;

/**
 * @brief Initializes an already allocated OFMutableSet to be empty.
 *
 * @return An initialized OFMutableSet
 */
- (instancetype)init OF_DESIGNATED_INITIALIZER;

/**
 * @brief Initializes an already allocated OFMutableSet with enough memory to
 *	  hold the specified number of objects.
 *
 * @param capacity The initial capacity for the OFMutableSet
 * @return An initialized OFMutableSet
 */
- (instancetype)initWithCapacity: (size_t)capacity OF_DESIGNATED_INITIALIZER;

/**
 * @brief Adds the specified object to the set.
 *
 * @param object The object to add to the set
 */
- (void)addObject: (ObjectType)object;

	Class isa;
} placeholder;

@interface OFPlaceholderMutableSet: OFMutableSet
@end

@implementation OFPlaceholderMutableSet
#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)init
{
	return (id)[[OFConcreteMutableSet alloc] init];
}

- (instancetype)initWithSet: (OFSet *)set
{

						      arguments: arguments];
}

- (instancetype)initWithCapacity: (size_t)capacity
{
	return (id)[[OFConcreteMutableSet alloc] initWithCapacity: capacity];
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

OF_SINGLETON_METHODS
@end

@implementation OFMutableSet
+ (void)initialize
{

	return [super alloc];
}

+ (instancetype)setWithCapacity: (size_t)capacity
{
	return [[[self alloc] initWithCapacity: capacity] autorelease];
}

- (instancetype)init
{
	return [super init];
}

#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)initWithObjects: (id const *)objects count: (size_t)count
{
	OF_INVALID_INIT_METHOD
}

- (instancetype)initWithCapacity: (size_t)capacity
{
	OF_INVALID_INIT_METHOD
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

- (id)copy
{
	return [[OFSet alloc] initWithSet: self];
}

- (void)addObject: (id)object

	Class isa;
} placeholder;

@interface OFPlaceholderMutableString: OFMutableString
@end

@implementation OFPlaceholderMutableString
#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)init
{
	return (id)[[OFMutableUTF8String alloc] init];
}

- (instancetype)initWithUTF8String: (const char *)UTF8String
{

- (instancetype)initWithContentsOfIRI: (OFIRI *)IRI
			     encoding: (OFStringEncoding)encoding
{
	return (id)[[OFMutableUTF8String alloc]
	    initWithContentsOfIRI: IRI
			 encoding: encoding];
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

OF_SINGLETON_METHODS
@end

@implementation OFMutableString
+ (void)initialize
{

/** @file */

/**
 * @class OFNumber OFNumber.h ObjFW/OFNumber.h
 *
 * @brief Provides a way to store a number in an object.
 */



@interface OFNumber: OFValue <OFComparing, OFJSONRepresentation,
    OFMessagePackRepresentation>









/**
 * @brief The OFNumber as a `bool`.
 */
@property (readonly, nonatomic) bool boolValue;

/**
 * @brief The OFNumber as a `signed char`.

@property (readonly, nonatomic) double doubleValue;

/**
 * @brief The OFNumber as a string.
 */
@property (readonly, nonatomic) OFString *stringValue;



+ (instancetype)valueWithPointer: (const void *)pointer OF_UNAVAILABLE;
+ (instancetype)valueWithNonretainedObject: (id)object OF_UNAVAILABLE;
+ (instancetype)valueWithRange: (OFRange)range OF_UNAVAILABLE;
+ (instancetype)valueWithPoint: (OFPoint)point OF_UNAVAILABLE;
+ (instancetype)valueWithSize: (OFSize)size OF_UNAVAILABLE;
+ (instancetype)valueWithRect: (OFRect)rect OF_UNAVAILABLE;

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





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

 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */



#include "config.h"

#include <math.h>

#import "OFNumber.h"
#import "OFConcreteNumber.h"
#import "OFData.h"
#import "OFString.h"
#import "OFTaggedPointerNumber.h"

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

@interface OFNumber ()

- (OFString *)
    of_JSONRepresentationWithOptions: (OFJSONRepresentationOptions)options
			       depth: (size_t)depth;
@end

@interface OFPlaceholderNumber: OFNumber
@end

@interface OFConcreteNumberSingleton: OFConcreteNumber
@end





















static struct {
	Class isa;
} placeholder;

#define SINGLETON(var, sel, val)					\
	static OFConcreteNumberSingleton *var;				\
									\
	static void							\
	var##Init(void)							\
	{								\
		var = [[OFConcreteNumberSingleton alloc] sel val];	\
	}
SINGLETON(falseNumber, initWithBool:, false)
SINGLETON(trueNumber, initWithBool:, true)
SINGLETON(charZeroNumber, initWithChar:, 0)
SINGLETON(shortZeroNumber, initWithShort:, 0)
SINGLETON(intZeroNumber, initWithInt:, 0)
SINGLETON(longZeroNumber, initWithLong:, 0)
SINGLETON(longLongZeroNumber, initWithLongLong:, 0)
SINGLETON(unsignedCharZeroNumber, initWithUnsignedChar:, 0)
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':

	case 'C':

	case 'S':

	case 'I':

	case 'L':

	case 'Q':
		return true;
	default:
		return false;
	}
}

static bool
isSigned(OFNumber *number)
{
	switch (*number.objCType) {
	case 'c':

	case 's':

	case 'i':

	case 'l':

	case 'q':
		return true;
	default:
		return false;
	}
}

static bool
isFloat(OFNumber *number)
{
	switch (*number.objCType) {
	case 'f':

	case 'd':
		return true;
	default:
		return false;
	}
}

- (instancetype)initWithChar: (signed char)value
{
	if (value == 0) {
		static OFOnceControl onceControl = OFOnceControlInitValue;
		OFOnce(&onceControl, charZeroNumberInit);
		return (id)charZeroNumber;
#ifdef OF_OBJFW_RUNTIME
	} else if ((unsigned char)value <=
	    (UINTPTR_MAX >> OFTaggedPointerNumberTagBits)) {
		id ret = [OFTaggedPointerNumber numberWithChar: value];

		if (ret != nil)
			return ret;
#endif
	}

	return (id)[[OFConcreteNumber alloc] initWithChar: value];
}

- (instancetype)initWithShort: (short)value
{
	if (value == 0) {
		static OFOnceControl onceControl = OFOnceControlInitValue;
		OFOnce(&onceControl, shortZeroNumberInit);
		return (id)shortZeroNumber;
#ifdef OF_OBJFW_RUNTIME
	} else if ((unsigned short)value <=
	    (UINTPTR_MAX >> OFTaggedPointerNumberTagBits)) {
		id ret = [OFTaggedPointerNumber numberWithShort: value];

		if (ret != nil)
			return ret;
#endif
	}

	return (id)[[OFConcreteNumber alloc] initWithShort: value];
}

- (instancetype)initWithInt: (int)value
{
	if (value == 0) {
		static OFOnceControl onceControl = OFOnceControlInitValue;
		OFOnce(&onceControl, intZeroNumberInit);
		return (id)intZeroNumber;
#ifdef OF_OBJFW_RUNTIME
	} else if ((unsigned int)value <=
	    (UINTPTR_MAX >> OFTaggedPointerNumberTagBits)) {
		id ret = [OFTaggedPointerNumber numberWithInt: value];

		if (ret != nil)
			return ret;
#endif
	}

	return (id)[[OFConcreteNumber alloc] initWithInt: value];
}

- (instancetype)initWithLong: (long)value
{
	if (value == 0) {
		static OFOnceControl onceControl = OFOnceControlInitValue;
		OFOnce(&onceControl, longZeroNumberInit);
		return (id)longZeroNumber;
#ifdef OF_OBJFW_RUNTIME
	} else if ((unsigned long)value <=
	    (UINTPTR_MAX >> OFTaggedPointerNumberTagBits)) {
		id ret = [OFTaggedPointerNumber numberWithLong: value];

		if (ret != nil)
			return ret;
#endif
	}

	return (id)[[OFConcreteNumber alloc] initWithLong: value];
}

- (instancetype)initWithLongLong: (long long)value
{
	if (value == 0) {
		static OFOnceControl onceControl = OFOnceControlInitValue;
		OFOnce(&onceControl, longLongZeroNumberInit);
		return (id)longLongZeroNumber;
#ifdef OF_OBJFW_RUNTIME
	} else if ((unsigned long long)value <=
	    (UINTPTR_MAX >> OFTaggedPointerNumberTagBits)) {

		id ret = [OFTaggedPointerNumber numberWithLongLong: value];

		if (ret != nil)
			return ret;
#endif
	}

	return (id)[[OFConcreteNumber alloc] initWithLongLong: value];
}

- (instancetype)initWithUnsignedChar: (unsigned char)value
{
	if (value == 0) {
		static OFOnceControl onceControl = OFOnceControlInitValue;
		OFOnce(&onceControl, unsignedCharZeroNumberInit);
		return (id)unsignedCharZeroNumber;
#ifdef OF_OBJFW_RUNTIME
	} else if (value <= (UINTPTR_MAX >> OFTaggedPointerNumberTagBits)) {
		id ret = [OFTaggedPointerNumber numberWithUnsignedChar: value];


		if (ret != nil)
			return ret;
#endif
	}

	return (id)[[OFConcreteNumber alloc] initWithUnsignedChar: value];
}

- (instancetype)initWithUnsignedShort: (unsigned short)value
{
	if (value == 0) {
		static OFOnceControl onceControl = OFOnceControlInitValue;
		OFOnce(&onceControl, unsignedShortZeroNumberInit);
		return (id)unsignedShortZeroNumber;
#ifdef OF_OBJFW_RUNTIME
	} else if (value <= (UINTPTR_MAX >> OFTaggedPointerNumberTagBits)) {
		id ret = [OFTaggedPointerNumber numberWithUnsignedShort: value];


		if (ret != nil)
			return ret;
#endif
	}

	return (id)[[OFConcreteNumber alloc] initWithUnsignedShort: value];
}

- (instancetype)initWithUnsignedInt: (unsigned int)value
{
	if (value == 0) {
		static OFOnceControl onceControl = OFOnceControlInitValue;
		OFOnce(&onceControl, unsignedIntZeroNumberInit);
		return (id)unsignedIntZeroNumber;
#ifdef OF_OBJFW_RUNTIME
	} else if (value <= (UINTPTR_MAX >> OFTaggedPointerNumberTagBits)) {
		id ret = [OFTaggedPointerNumber numberWithUnsignedInt: value];


		if (ret != nil)
			return ret;
#endif
	}

	return (id)[[OFConcreteNumber alloc] initWithUnsignedInt: value];
}

- (instancetype)initWithUnsignedLong: (unsigned long)value
{
	if (value == 0) {
		static OFOnceControl onceControl = OFOnceControlInitValue;
		OFOnce(&onceControl, unsignedLongZeroNumberInit);
		return (id)unsignedLongZeroNumber;
#ifdef OF_OBJFW_RUNTIME
	} else if (value <= (UINTPTR_MAX >> OFTaggedPointerNumberTagBits)) {
		id ret = [OFTaggedPointerNumber numberWithUnsignedLong: value];


		if (ret != nil)
			return ret;
#endif
	}

	return (id)[[OFConcreteNumber alloc] initWithUnsignedLong: value];
}

- (instancetype)initWithUnsignedLongLong: (unsigned long long)value
{
	if (value == 0) {
		static OFOnceControl onceControl = OFOnceControlInitValue;
		OFOnce(&onceControl, unsignedLongLongZeroNumberInit);
		return (id)unsignedLongLongZeroNumber;
#ifdef OF_OBJFW_RUNTIME
	} else if (value <= (UINTPTR_MAX >> OFTaggedPointerNumberTagBits)) {
		id ret = [OFTaggedPointerNumber
		    numberWithUnsignedLongLong: value];

		if (ret != nil)
			return ret;
#endif
	}

	return (id)[[OFConcreteNumber alloc] initWithUnsignedLongLong: value];
}

- (instancetype)initWithFloat: (float)value
{
	if (value == 0) {
		static OFOnceControl onceControl = OFOnceControlInitValue;
		OFOnce(&onceControl, floatZeroNumberInit);
		return (id)floatZeroNumber;
	}

	return (id)[[OFConcreteNumber alloc] initWithFloat: value];
}

- (instancetype)initWithDouble: (double)value
{
	if (value == 0) {
		static OFOnceControl onceControl = OFOnceControlInitValue;
		OFOnce(&onceControl, doubleZeroNumberInit);
		return (id)doubleZeroNumber;
	}

	return (id)[[OFConcreteNumber alloc] initWithDouble: value];
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

OF_SINGLETON_METHODS
@end

@implementation OFConcreteNumberSingleton
OF_SINGLETON_METHODS
@end














































































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


		object_setClass((id)&placeholder, [OFPlaceholderNumber class]);










}

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

	return [super alloc];
}







+ (instancetype)valueWithPointer: (const void *)pointer
{
	OF_UNRECOGNIZED_SELECTOR
}

+ (instancetype)valueWithNonretainedObject: (id)object
{

}

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












- (instancetype)initWithBool: (bool)value
{

	return [self initWithBytes: &value objCType: @encode(bool)];




}

- (instancetype)initWithChar: (signed char)value
{



	return [self initWithBytes: &value objCType: @encode(signed char)];


}

- (instancetype)initWithShort: (short)value
{

	return [self initWithBytes: &value objCType: @encode(short)];




}

- (instancetype)initWithInt: (int)value
{

	return [self initWithBytes: &value objCType: @encode(int)];




}

- (instancetype)initWithLong: (long)value
{

	return [self initWithBytes: &value objCType: @encode(long)];




}

- (instancetype)initWithLongLong: (long long)value
{



	return [self initWithBytes: &value objCType: @encode(long long)];


}

- (instancetype)initWithUnsignedChar: (unsigned char)value
{

	return [self initWithBytes: &value objCType: @encode(unsigned char)];




}

- (instancetype)initWithUnsignedShort: (unsigned short)value
{



	return [self initWithBytes: &value objCType: @encode(unsigned short)];


}

- (instancetype)initWithUnsignedInt: (unsigned int)value
{



	return [self initWithBytes: &value objCType: @encode(unsigned int)];


}

- (instancetype)initWithUnsignedLong: (unsigned long)value
{



	return [self initWithBytes: &value objCType: @encode(unsigned long)];
}



- (instancetype)initWithUnsignedLongLong: (unsigned long long)value
{

	return [self initWithBytes: &value

			  objCType: @encode(unsigned long long)];
}

































- (instancetype)initWithFloat: (float)value
{

	return [self initWithBytes: &value objCType: @encode(float)];




}

- (instancetype)initWithDouble: (double)value
{

	return [self initWithBytes: &value objCType: @encode(double)];


}








































- (long long)longLongValue
{








	OF_UNRECOGNIZED_SELECTOR
}

- (unsigned long long)unsignedLongLongValue
{
	OF_UNRECOGNIZED_SELECTOR







}

- (double)doubleValue
{
	OF_UNRECOGNIZED_SELECTOR







}

- (bool)boolValue
{
	return (bool)self.unsignedLongLongValue;
}

- (OFString *)description
{
	return [self stringValue];
}

- (OFString *)stringValue
{
	if (self.objCType[0] == 'B' && self.objCType[1] == '\0')
		return (self.boolValue ? @"true" : @"false");
	if (isFloat(self))
		return [OFString stringWithFormat: @"%g", self.doubleValue];
	if (isSigned(self))
		return [OFString stringWithFormat: @"%lld", self.longLongValue];
	if (isUnsigned(self))
		return [OFString stringWithFormat: @"%llu",

- (OFString *)
    of_JSONRepresentationWithOptions: (OFJSONRepresentationOptions)options
			       depth: (size_t)depth
{
	double doubleValue;

	if (self.objCType[0] == 'B' && self.objCType[1] == '\0')
		return (self.boolValue ? @"true" : @"false");

	doubleValue = self.doubleValue;
	if (isinf(doubleValue)) {
		if (options & OFJSONRepresentationOptionJSON5) {
			if (doubleValue > 0)
				return @"Infinity";
			else
				return @"-Infinity";
		} else
			@throw [OFInvalidArgumentException exception];
	}

	return self.description;
}

- (OFData *)messagePackRepresentation
{
	OFMutableData *data;
	const char *typeEncoding = self.objCType;

	if (typeEncoding[0] == '\0' || typeEncoding[1] != '\0')
		@throw [OFInvalidFormatException exception];

	if (*typeEncoding == 'B') {
		uint8_t type = (self.boolValue ? 0xC3 : 0xC2);
		data = [OFMutableData dataWithItems: &type count: 1];
	} else if (*typeEncoding == 'f') {
		uint8_t type = 0xCA;
		float tmp = OFToBigEndianFloat(self.floatValue);

} OFByteOrder;

/**
 * @struct OFRange OFObject.h ObjFW/OFObject.h
 *
 * @brief A range.
 */
typedef struct OF_BOXABLE OFRange {
	/** The start of the range */
	size_t location;
	/** The length of the range */
	size_t length;
} OFRange;

/**

typedef double OFTimeInterval;

/**
 * @struct OFPoint OFObject.h ObjFW/OFObject.h
 *
 * @brief A point in 2D space.
 */
typedef struct OF_BOXABLE OFPoint {
	/** The x coordinate of the point */
	float x;
	/** The y coordinate of the point */
	float y;
} OFPoint;

/**

}

/**
 * @struct OFSize OFObject.h ObjFW/OFObject.h
 *
 * @brief A size.
 */
typedef struct OF_BOXABLE OFSize {
	/** The width of the size */
	float width;
	/** The height of the size */
	float height;
} OFSize;

/**

}

/**
 * @struct OFRect OFObject.h ObjFW/OFObject.h
 *
 * @brief A rectangle.
 */
typedef struct OF_BOXABLE OFRect {
	/** The point from where the rectangle originates */
	OFPoint origin;
	/** The size of the rectangle */
	OFSize size;
} OFRect;

/**

}

/**
 * @struct OFVector3D OFObject.h ObjFW/OFObject.h
 *
 * @brief A vector in 3D space.
 */
typedef struct OF_BOXABLE OFVector3D {
	/** The x coordinate of the vector */
	float x;
	/** The y coordinate of the vector */
	float y;
	/** The z coordinate of the vector */
	float z;
} OFVector3D;

}

/**
 * @struct OFVector4D OFObject.h ObjFW/OFObject.h
 *
 * @brief A vector in 4D space.
 */
typedef struct OF_BOXABLE OFVector4D {
	/** The x coordinate of the vector */
	float x;
	/** The y coordinate of the vector */
	float y;
	/** The z coordinate of the vector */
	float z;
	/** The w coordinate of the vector */

 * @param objects An array of objects for the set
 * @param count The number of objects in the specified array
 * @return A new, autoreleased set with the specified objects
 */
+ (instancetype)setWithObjects: (ObjectType const _Nonnull *_Nonnull)objects
			 count: (size_t)count;

/**
 * @brief Initializes an already allocated set to be empty.
 *
 * @return An initialized set
 */
- (instancetype)init OF_DESIGNATED_INITIALIZER;

/**
 * @brief Initializes an already allocated set with the specified set.
 *
 * @param set The set to initialize the set with
 * @return An initialized set with the specified set
 */
- (instancetype)initWithSet: (OFSet OF_GENERIC(ObjectType) *)set;

 * @brief Initializes an already allocated set with the specified objects.
 *
 * @param objects An array of objects for the set
 * @param count The number of objects in the specified array
 * @return An initialized set with the specified objects
 */
- (instancetype)initWithObjects: (ObjectType const _Nonnull *_Nonnull)objects
			  count: (size_t)count OF_DESIGNATED_INITIALIZER;

/**
 * @brief Returns an OFEnumerator to enumerate through all objects of the set.
 *
 * @return An OFEnumerator to enumerate through all objects of the set
 */
- (OFEnumerator OF_GENERIC(ObjectType) *)objectEnumerator;

	Class isa;
} placeholder;

@interface OFPlaceholderSet: OFSet
@end

@implementation OFPlaceholderSet
#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)init
{
	return (id)[[OFConcreteSet alloc] init];
}

- (instancetype)initWithSet: (OFSet *)set
{

}

- (instancetype)initWithObject: (id)firstObject arguments: (va_list)arguments
{
	return (id)[[OFConcreteSet alloc] initWithObject: firstObject
					       arguments: arguments];
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

OF_SINGLETON_METHODS
@end

@implementation OFSet
+ (void)initialize
{

	}

	return [super init];
}

- (instancetype)initWithSet: (OFSet *)set
{
	id *objects = NULL;
	size_t count;

	@try {
		void *pool = objc_autoreleasePoolPush();
		size_t i = 0;

		count = set.count;
		objects = OFAllocMemory(count, sizeof(id));

		for (id object in set) {
			OFEnsure(i < count);
			objects[i++] = object;
		}

		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		OFFreeMemory(objects);

		[self release];
		@throw e;
	}

	@try {
		return [self initWithObjects: objects count: count];
	} @finally {
		OFFreeMemory(objects);
	}
}

- (instancetype)initWithArray: (OFArray *)array
{
	void *pool = objc_autoreleasePoolPush();
	size_t count;
	const id *objects;

	@try {
		count = array.count;
		objects = array.objects;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	self = [self initWithObjects: objects count: count];

	objc_autoreleasePoolPop(pool);

	return self;
}

#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)initWithObjects: (id const *)objects count: (size_t)count
{
	OF_INVALID_INIT_METHOD
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

- (instancetype)initWithObjects: (id)firstObject, ...
{
	id ret;
	va_list arguments;

	va_start(arguments, firstObject);
	ret = [self initWithObject: firstObject arguments: arguments];
	va_end(arguments);

	return ret;
}

- (instancetype)initWithObject: (id)firstObject arguments: (va_list)arguments
{
	size_t count = 1;
	va_list argumentsCopy;
	id *objects;

	if (firstObject == nil)
		return [self init];

	va_copy(argumentsCopy, arguments);
	while (va_arg(argumentsCopy, id) != nil)
		count++;

	@try {
		objects = OFAllocMemory(count, sizeof(id));
	} @catch (id e) {
		[self release];
		@throw e;
	}

	@try {
		objects[0] = firstObject;

		for (size_t i = 1; i < count; i++) {
			objects[i] = va_arg(arguments, id);
			OFEnsure(objects[i] != nil);
		}

		return [self initWithObjects: objects count: count];
	} @finally {
		OFFreeMemory(objects);
	}
}

- (size_t)count
{
	OF_UNRECOGNIZED_SELECTOR
}

#endif

/**
 * @struct OFSocketAddress OFSocket.h ObjFW/OFSocket.h
 *
 * @brief A struct which represents a host / port pair for a socket.
 */
typedef struct OF_BOXABLE OFSocketAddress {
	OFSocketAddressFamily family;
	/*
	 * We can't use struct sockaddr as it can contain variable length
	 * arrays.
	 */
	union {
		struct sockaddr_in in;

/*
 * Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#ifndef __STDC_LIMIT_MACROS
# define __STDC_LIMIT_MACROS
#endif
#ifndef __STDC_CONSTANT_MACROS
# define __STDC_CONSTANT_MACROS
#endif

#include <time.h>

#import "macros.h"

OF_ASSUME_NONNULL_BEGIN

#ifdef __cplusplus
extern "C" {
#endif
extern size_t OFStrFTime(char *buffer, size_t bufferLen, const char *format,
    struct tm *tm, short tz);
#ifdef __cplusplus
}
#endif

OF_ASSUME_NONNULL_END

/*
 * Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#include <string.h>
#include <time.h>

#import "OFStrFTime.h"
#import "macros.h"

static const char weekDays[7][4] = {
	"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
};
static const char monthNames[12][4] = {
	"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct",
	"Nov", "Dec"
};

size_t
OFStrFTime(char *buffer, size_t bufferLen, const char *format, struct tm *tm,
    short tz)
{
	enum {
		stateSearchConversionSpecifier,
		stateInConversionSpecifier
	} state = stateSearchConversionSpecifier;
	size_t j, formatLen;

	if (bufferLen == 0)
		return 0;

	formatLen = strlen(format);

	j = 0;
	for (size_t i = 0; i < formatLen; i++) {
		switch (state) {
		case stateSearchConversionSpecifier:
			if (format[i] == '%')
				state = stateInConversionSpecifier;
			else {
				if (j >= bufferLen)
					return 0;

				buffer[j++] = format[i];
			}

			break;
		case stateInConversionSpecifier:;
			const char *appendFormat;
			unsigned int value = 0;
			char append[5];
			int appendLen;

			switch (format[i]) {
			case '%':
				appendFormat = "%%";
				break;
			case 'a':
				if (tm->tm_wday > 6)
					return 0;

				appendFormat = weekDays[tm->tm_wday];
				break;
			case 'b':
				if (tm->tm_mon > 11)
					return 0;

				appendFormat = monthNames[tm->tm_mon];
				break;
			case 'd':
				appendFormat = "%02u";
				value = tm->tm_mday;
				break;
			case 'e':
				appendFormat = "%2u";
				value = tm->tm_mday;
				break;
			case 'H':
				appendFormat = "%02u";
				value = tm->tm_hour;
				break;
			case 'M':
				appendFormat = "%02u";
				value = tm->tm_min;
				break;
			case 'm':
				appendFormat = "%02u";
				value = tm->tm_mon + 1;
				break;
			case 'n':
				appendFormat = "\n";
				break;
			case 'S':
				appendFormat = "%02u";
				value = tm->tm_sec;
				break;
			case 't':
				appendFormat = "\t";
				break;
			case 'Y':
				appendFormat = "%4u";
				value = tm->tm_year + 1900;
				break;
			case 'y':
				appendFormat = "%02u";
				value = tm->tm_year;

				while (value > 100)
					value -= 100;

				break;
			case 'z':
				if (tz == 0)
					appendFormat = "Z";
				else if (tz >= 0) {
					appendFormat = "+%04u";
					value = tz;
				} else {
					appendFormat = "-%04u";
					value = -tz;
				}

				value = (value / 60) * 100 + (value % 60);
				break;
			default:
				return 0;
			}

			appendLen = snprintf(append, sizeof(append),
			    appendFormat, value);
			if (appendLen < 0 ||
			    (size_t)appendLen >= sizeof(append))
				return 0;

			if (bufferLen - j < (size_t)appendLen)
				return 0;

			memcpy(buffer + j, append, appendLen);
			j += appendLen;

			state = stateSearchConversionSpecifier;
		}
	}

	if (j >= bufferLen)
		return 0;

	buffer[j] = 0;

	return j;
}

 * file.
 */

#include "config.h"

#include <string.h>


#import "OFStrPTime.h"
#import "macros.h"

const char *
OFStrPTime(const char *buffer, const char *format, struct tm *tm, short *tz)
{
	enum {
		stateSearchConversionSpecifier,

@property (readonly, nonatomic) OFString *stringByDeletingTrailingWhitespaces;

/**
 * @brief The string with leading and trailing whitespaces deleted.
 */
@property (readonly, nonatomic) OFString *stringByDeletingEnclosingWhitespaces;














#if defined(OF_WINDOWS) || defined(DOXYGEN)
/**
 * @brief The string with the Windows Environment Strings expanded.
 */
@property (readonly, nonatomic)
    OFString *stringByExpandingWindowsEnvironmentStrings;
#endif

 * @param encoding The encoding to assume
 * @return A new autoreleased OFString
 * @throw OFInvalidEncodingException The string is not in the specified encoding
 */
+ (instancetype)stringWithContentsOfIRI: (OFIRI *)IRI
			       encoding: (OFStringEncoding)encoding;

/**
 * @brief Initializes an already allocated OFString to be empty.
 *
 * @return An initialized OFString
 */
- (instancetype)init OF_DESIGNATED_INITIALIZER;

/**
 * @brief Initializes an already allocated OFString from a UTF-8 encoded C
 *	  string.
 *
 * @param UTF8String A UTF-8 encoded C string to initialize the OFString with
 * @return An initialized OFString
 * @throw OFInvalidEncodingException The string is not properly UTF-8-encoded

	size_t length = strlen(string);
	char *copy = (char *)OFAllocMemory(1, length + 1);
	memcpy(copy, string, length + 1);

	return copy;
}


@implementation OFPlaceholderString






#ifdef __clang__



/* We intentionally don't call into super, so silence the warning. */




# pragma clang diagnostic push






# pragma clang diagnostic ignored "-Wunknown-pragmas"

# pragma clang diagnostic ignored "-Wobjc-designated-initializers"


#endif


- (instancetype)init
{
	return (id)[[OFUTF8String alloc] init];
}

- (instancetype)initWithUTF8String: (const char *)UTF8String
{

- (instancetype)initWithContentsOfIRI: (OFIRI *)IRI
			     encoding: (OFStringEncoding)encoding
{
	return (id)[[OFUTF8String alloc] initWithContentsOfIRI: IRI
						      encoding: encoding];
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

OF_SINGLETON_METHODS
@end

@implementation OFString
+ (void)initialize
{

		       encoding: (OFStringEncoding)encoding
{
	return [self initWithCString: cString
			    encoding: encoding
			      length: strlen(cString)];
}

#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)initWithCString: (const char *)cString
		       encoding: (OFStringEncoding)encoding
			 length: (size_t)cStringLength
{
	OF_INVALID_INIT_METHOD
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

- (instancetype)initWithData: (OFData *)data
		    encoding: (OFStringEncoding)encoding
{
	@try {
		if (data.itemSize != 1)
			@throw [OFInvalidArgumentException exception];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	self = [self initWithCString: data.items
			    encoding: encoding
			      length: data.count];

	return self;
}

#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)initWithString: (OFString *)string
{
	OF_INVALID_INIT_METHOD
}

- (instancetype)initWithCharacters: (const OFUnichar *)string
			    length: (size_t)length
{
	OF_INVALID_INIT_METHOD
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

- (instancetype)initWithUTF16String: (const OFChar16 *)string
{
	return [self initWithUTF16String: string
				  length: OFUTF16StringLength(string)
			       byteOrder: OFByteOrderNative];
}

			  byteOrder: (OFByteOrder)byteOrder
{
	return [self initWithUTF16String: string
				  length: OFUTF16StringLength(string)
			       byteOrder: byteOrder];
}

#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)initWithUTF16String: (const OFChar16 *)string
			     length: (size_t)length
			  byteOrder: (OFByteOrder)byteOrder
{
	OF_INVALID_INIT_METHOD
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

- (instancetype)initWithUTF32String: (const OFChar32 *)string
{
	return [self initWithUTF32String: string
				  length: OFUTF32StringLength(string)
			       byteOrder: OFByteOrderNative];
}

			  byteOrder: (OFByteOrder)byteOrder
{
	return [self initWithUTF32String: string
				  length: OFUTF32StringLength(string)
			       byteOrder: byteOrder];
}

#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)initWithUTF32String: (const OFChar32 *)string
			     length: (size_t)length
			  byteOrder: (OFByteOrder)byteOrder
{
	OF_INVALID_INIT_METHOD
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

- (instancetype)initWithFormat: (OFConstantString *)format, ...
{
	id ret;
	va_list arguments;

	va_start(arguments, format);
	ret = [self initWithFormat: format arguments: arguments];
	va_end(arguments);

	return ret;
}

#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)initWithFormat: (OFConstantString *)format
		     arguments: (va_list)arguments
{
	OF_INVALID_INIT_METHOD
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

#ifdef OF_HAVE_FILES
- (instancetype)initWithContentsOfFile: (OFString *)path
{
	return [self initWithContentsOfFile: path
				   encoding: OFStringEncodingUTF8];
}

- (instancetype)initWithContentsOfFile: (OFString *)path
			      encoding: (OFStringEncoding)encoding
{




	void *pool = objc_autoreleasePoolPush();


	OFIRI *IRI;









	@try {

		IRI = [OFIRI fileIRIWithPath: path];





	} @catch (id e) {

		[self release];

		@throw e;
	}












	self = [self initWithContentsOfIRI: IRI encoding: encoding];






	objc_autoreleasePoolPop(pool);

	return self;
}
#endif

- (instancetype)initWithContentsOfIRI: (OFIRI *)IRI
{

	[data retain];

	objc_autoreleasePoolPop(pool);

	return [data autorelease];
}















#ifdef OF_WINDOWS
- (OFString *)stringByExpandingWindowsEnvironmentStrings
{
	if ([OFSystemInfo isWindowsNT]) {
		wchar_t buffer[512];
		size_t length;

#import "OFColor.h"

OF_ASSUME_NONNULL_BEGIN

#ifdef OF_OBJFW_RUNTIME
@interface OFTaggedPointerColor: OFColor
+ (OFTaggedPointerColor *)colorWithRed: (uint8_t)red
				 green: (uint8_t)green
				  blue: (uint8_t)blue;
@end
#endif

OF_ASSUME_NONNULL_END

@implementation OFTaggedPointerColor
+ (void)initialize
{
	if (self == [OFTaggedPointerColor class])
		colorTag = objc_registerTaggedPointerClass(self);
}

+ (OFTaggedPointerColor *)colorWithRed: (uint8_t)red
				 green: (uint8_t)green
				  blue: (uint8_t)blue
{
	return objc_createTaggedPointer(colorTag,
	    (uintptr_t)red << 16 | (uintptr_t)green << 8 | (uintptr_t)blue);
}

- (void)getRed: (float *)red
	 green: (float *)green

/*
 * Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFDate.h"

OF_ASSUME_NONNULL_BEGIN

#if defined(OF_OBJFW_RUNTIME) && UINTPTR_MAX == UINT64_MAX
@interface OFTaggedPointerDate: OFDate
+ (OFTaggedPointerDate *)dateWithUInt64TimeIntervalSince1970: (uint64_t)value;
@end
#endif

OF_ASSUME_NONNULL_END

/*
 * Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFTaggedPointerDate.h"

#if defined(OF_OBJFW_RUNTIME) && UINTPTR_MAX == UINT64_MAX
static int dateTag;

@implementation OFTaggedPointerDate
+ (void)initialize
{
	if (self == [OFTaggedPointerDate class])
		dateTag = objc_registerTaggedPointerClass(self);
}

+ (OFTaggedPointerDate *)dateWithUInt64TimeIntervalSince1970: (uint64_t)value
{
	return objc_createTaggedPointer(dateTag, value & ~(UINT64_C(4) << 60));
}

- (OFTimeInterval)timeIntervalSince1970
{
	uint64_t value = (uint64_t)object_getTaggedPointerValue(self);

	value |= UINT64_C(4) << 60;

	return OFFromBigEndianDouble(OFRawUInt64ToDouble(OFToBigEndian64(
	    value)));
}

OF_SINGLETON_METHODS
@end
#endif

/*
 * Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFNumber.h"

OF_ASSUME_NONNULL_BEGIN

#ifdef OF_OBJFW_RUNTIME
# define OFTaggedPointerNumberTagBits 4

@interface OFTaggedPointerNumber: OFNumber
@end
#endif

OF_ASSUME_NONNULL_END

/*
 * Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#import "OFTaggedPointerNumber.h"

#import "OFInvalidFormatException.h"

#ifdef OF_OBJFW_RUNTIME
enum Tag {
	tagChar,
	tagShort,
	tagInt,
	tagLong,
	tagLongLong,
	tagUnsignedChar,
	tagUnsignedShort,
	tagUnsignedInt,
	tagUnsignedLong,
	tagUnsignedLongLong,
};
static const uintptr_t tagMask = (1 << OFTaggedPointerNumberTagBits) - 1;
static int numberTag;

@implementation OFTaggedPointerNumber
+ (void)initialize
{
	if (self == [OFTaggedPointerNumber class])
		numberTag = objc_registerTaggedPointerClass(self);
}

+ (OFTaggedPointerNumber *)numberWithChar: (signed char)value
{
	return objc_createTaggedPointer(numberTag,
	    ((uintptr_t)(unsigned char)value << OFTaggedPointerNumberTagBits) |
	    tagChar);
}

+ (OFTaggedPointerNumber *)numberWithShort: (short)value
{
	return objc_createTaggedPointer(numberTag,
	    ((uintptr_t)(unsigned short)value << OFTaggedPointerNumberTagBits) |
	    tagShort);
}

+ (OFTaggedPointerNumber *)numberWithInt: (int)value
{
	return objc_createTaggedPointer(numberTag,
	    ((uintptr_t)(unsigned int)value << OFTaggedPointerNumberTagBits) |
	    tagInt);
}

+ (OFTaggedPointerNumber *)numberWithLong: (long)value
{
	return objc_createTaggedPointer(numberTag,
	    ((uintptr_t)(unsigned long)value << OFTaggedPointerNumberTagBits) |
	    tagLong);
}

+ (OFTaggedPointerNumber *)numberWithLongLong: (long long)value
{
	return objc_createTaggedPointer(numberTag,
	    ((uintptr_t)(unsigned long long)value <<
	    OFTaggedPointerNumberTagBits) | tagLongLong);
}

+ (OFTaggedPointerNumber *)numberWithUnsignedChar: (unsigned char)value
{
	return objc_createTaggedPointer(numberTag,
	    ((uintptr_t)value << OFTaggedPointerNumberTagBits) |
	    tagUnsignedChar);
}

+ (OFTaggedPointerNumber *)numberWithUnsignedShort: (unsigned short)value
{
	return objc_createTaggedPointer(numberTag,
	    ((uintptr_t)value << OFTaggedPointerNumberTagBits) |
	    tagUnsignedShort);
}

+ (OFTaggedPointerNumber *)numberWithUnsignedInt: (unsigned int)value
{
	return objc_createTaggedPointer(numberTag,
	    ((uintptr_t)value << OFTaggedPointerNumberTagBits) |
	    tagUnsignedInt);
}

+ (OFTaggedPointerNumber *)numberWithUnsignedLong: (unsigned long)value
{
	return objc_createTaggedPointer(numberTag,
	    ((uintptr_t)value << OFTaggedPointerNumberTagBits) |
	    tagUnsignedLong);
}

+ (OFTaggedPointerNumber *)numberWithUnsignedLongLong: (unsigned long long)value
{
	return objc_createTaggedPointer(numberTag,
	    ((uintptr_t)value << OFTaggedPointerNumberTagBits) |
	    tagUnsignedLongLong);
}

- (const char *)objCType
{
	uintptr_t value = object_getTaggedPointerValue(self);

	switch (value & tagMask) {
	case tagChar:
		return @encode(signed char);
	case tagShort:
		return @encode(short);
	case tagInt:
		return @encode(int);
	case tagLong:
		return @encode(long);
	case tagLongLong:
		return @encode(long long);
	case tagUnsignedChar:
		return @encode(unsigned char);
	case tagUnsignedShort:
		return @encode(unsigned short);
	case tagUnsignedInt:
		return @encode(unsigned int);
	case tagUnsignedLong:
		return @encode(unsigned long);
	case tagUnsignedLongLong:
		return @encode(unsigned long long);
	default:
		@throw [OFInvalidFormatException exception];
	}
}

# define RETURN_VALUE						\
	uintptr_t value = object_getTaggedPointerValue(self);	\
								\
	switch (value & tagMask) {				\
	case tagChar:						\
		return (signed char)(unsigned char)		\
		    (value >> OFTaggedPointerNumberTagBits);	\
	case tagShort:						\
		return (short)(unsigned short)			\
		    (value >> OFTaggedPointerNumberTagBits);	\
	case tagInt:						\
		return (int)(unsigned int)			\
		    (value >> OFTaggedPointerNumberTagBits);	\
	case tagLong:						\
		return (long)(unsigned long)			\
		    (value >> OFTaggedPointerNumberTagBits);	\
	case tagLongLong:					\
		return (long long)(unsigned long long)		\
		    (value >> OFTaggedPointerNumberTagBits);	\
	case tagUnsignedChar:					\
		return (unsigned char)				\
		    (value >> OFTaggedPointerNumberTagBits);	\
	case tagUnsignedShort:					\
		return (unsigned short)				\
		    (value >> OFTaggedPointerNumberTagBits);	\
	case tagUnsignedInt:					\
		return (unsigned int)				\
		    (value >> OFTaggedPointerNumberTagBits);	\
	case tagUnsignedLong:					\
		return (unsigned long)				\
		    (value >> OFTaggedPointerNumberTagBits);	\
	case tagUnsignedLongLong:				\
		return (unsigned long long)			\
		    (value >> OFTaggedPointerNumberTagBits);	\
	default:						\
		@throw [OFInvalidFormatException exception];	\
	}
- (long long)longLongValue
{
	RETURN_VALUE
}

- (unsigned long long)unsignedLongLongValue
{
	RETURN_VALUE
}

- (double)doubleValue
{
	RETURN_VALUE
}
# undef RETURN_VALUE

OF_SINGLETON_METHODS
@end
#endif

/**
 * @class OFValue OFValue.h ObjFW/OFValue.h
 *
 * @brief A class for storing arbitrary values in an object.
 */
@interface OFValue: OFObject <OFCopying>




/**
 * @brief The ObjC type encoding of the value.
 */
@property (readonly, nonatomic) const char *objCType;

/**
 * @brief The value as a pointer to void.

 * @brief The value as an OFSize.
 *
 * @throw OFOutOfRangeException The value is not OFSize-sized
 */
@property (readonly, nonatomic) OFSize sizeValue;

/**
 * @brief The value as an OFRect.
 *
 * @throw OFOutOfRangeException The value is not OFRect-sized
 */
@property (readonly, nonatomic) OFRect rectValue;

/**
 * @brief The value as an OFVector3D.
 *
 * @throw OFOutOfRangeException The value is not OFVector3D-sized
 */
@property (readonly, nonatomic) OFVector3D vector3DValue;

/**
 * @brief The value as an OFVector4D.
 *
 * @throw OFOutOfRangeException The value is not OFVector4D-sized
 */
@property (readonly, nonatomic) OFVector4D vector4DValue;

/**
 * @brief Creates a new, autorelease OFValue with the specified bytes of the
 *	  specified type.
 *
 * @param bytes The bytes containing the value
 * @param objCType The ObjC type encoding for the value
 * @return A new, autoreleased OFValue

 *	  rectangle.
 *
 * @param rect The rectangle the OFValue should contain
 * @return A new, autoreleased OFValue
 */
+ (instancetype)valueWithRect: (OFRect)rect;

/**
 * @brief Creates a new, autoreleased OFValue containing the specified
 *	  3D vector.
 *
 * @param vector3D The 3D vector the OFValue should contain
 * @return A new, autoreleased OFValue
 */
+ (instancetype)valueWithVector3D: (OFVector3D)vector3D;

/**
 * @brief Creates a new, autoreleased OFValue containing the specified
 *	  4D vector.
 *
 * @param vector4D The 4D vector the OFValue should contain
 * @return A new, autoreleased OFValue
 */
+ (instancetype)valueWithVector4D: (OFVector4D)vector4D;

/**
 * @brief Initializes an already allocated OFValue with the specified bytes of
 *	  the specified type.
 *
 * @param bytes The bytes containing the value
 * @param objCType The ObjC type encoding for the value
 * @return An initialized OFValue
 */
- (instancetype)initWithBytes: (const void *)bytes
		     objCType: (const char *)objCType OF_DESIGNATED_INITIALIZER;

- (instancetype)init OF_UNAVAILABLE;

/**
 * @brief Gets the value.
 *
 * @param value The buffer to copy the value into
 * @param size The size of the value
 * @throw OFOutOfRangeException The specified size does not match the value

 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#import "OFValue.h"
#import "OFConcreteValue.h"
#import "OFMethodSignature.h"

#import "OFString.h"

#import "OFOutOfMemoryException.h"

static struct {
	Class isa;
} placeholder;

@interface OFPlaceholderValue: OFValue
@end

@implementation OFPlaceholderValue
#ifdef __clang__
/* We intentionally don't call into super, so silence the warning. */
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunknown-pragmas"
# pragma clang diagnostic ignored "-Wobjc-designated-initializers"
#endif
- (instancetype)initWithBytes: (const void *)bytes
		     objCType: (const char *)objCType
{
	return (id)[[OFConcreteValue alloc] initWithBytes: bytes
						 objCType: objCType];
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif

OF_SINGLETON_METHODS
@end

@implementation OFValue
+ (void)initialize
{
	if (self == [OFValue class])
		object_setClass((id)&placeholder, [OFPlaceholderValue class]);
}

+ (instancetype)alloc
{
	if (self == [OFValue class])
		return (id)&placeholder;

	return [super alloc];
}

+ (instancetype)valueWithBytes: (const void *)bytes
		      objCType: (const char *)objCType
{
	return [[[OFValue alloc] initWithBytes: bytes
				      objCType: objCType] autorelease];
}

+ (instancetype)valueWithPointer: (const void *)pointer
{
	return [[[OFValue alloc]
	    initWithBytes: &pointer
		 objCType: @encode(const void *)] autorelease];
}

+ (instancetype)valueWithNonretainedObject: (id)object
{
	return [[[OFValue alloc] initWithBytes: &object
				      objCType: @encode(id)] autorelease];
}

+ (instancetype)valueWithRange: (OFRange)range
{
	return [[[OFValue alloc] initWithBytes: &range
				      objCType: @encode(OFRange)] autorelease];
}

+ (instancetype)valueWithPoint: (OFPoint)point
{
	return [[[OFValue alloc] initWithBytes: &point
				      objCType: @encode(OFPoint)] autorelease];
}

+ (instancetype)valueWithSize: (OFSize)size
{
	return [[[OFValue alloc] initWithBytes: &size
				      objCType: @encode(OFSize)] autorelease];
}

+ (instancetype)valueWithRect: (OFRect)rect
{
	return [[[OFValue alloc] initWithBytes: &rect
				      objCType: @encode(OFRect)] autorelease];
}

+ (instancetype)valueWithVector3D: (OFVector3D)vector3D
{
	return [[[OFValue alloc]
	    initWithBytes: &vector3D
		 objCType: @encode(OFVector3D)] autorelease];
}

+ (instancetype)valueWithVector4D: (OFVector4D)vector4D
{
	return [[[OFValue alloc]
	    initWithBytes: &vector4D
		 objCType: @encode(OFVector4D)] autorelease];
}

- (instancetype)initWithBytes: (const void *)bytes
		     objCType: (const char *)objCType
{
	if ([self isMemberOfClass: [OFValue class]]) {
		@try {
			[self doesNotRecognizeSelector: _cmd];
		} @catch (id e) {
			[self release];
			@throw e;
		}

		abort();
	}

	return [super init];
}

- (instancetype)init
{
	OF_INVALID_INIT_METHOD
}

- (bool)isEqual: (id)object
{
	const char *objCType;

- (OFRect)rectValue
{
	OFRect ret;
	[self getValue: &ret size: sizeof(ret)];
	return ret;
}

- (OFVector3D)vector3DValue
{
	OFVector3D ret;
	[self getValue: &ret size: sizeof(ret)];
	return ret;
}

- (OFVector4D)vector4DValue
{
	OFVector4D ret;
	[self getValue: &ret size: sizeof(ret)];
	return ret;
}

- (OFString *)description
{
	const char *objCType = self.objCType;
	OFMutableString *ret;

	size_t size;
	unsigned char *value;

	if (strcmp(objCType, @encode(OFRange)) == 0 ||
	    strcmp(objCType, @encode(const OFRange)) == 0) {
		OFRange rangeValue;
		[self getValue: &rangeValue size: sizeof(rangeValue)];
		return [OFString stringWithFormat:
		    @"<OFValue: OFRange { %zd, %zd }>",
		    rangeValue.location, rangeValue.length];
	} else if (strcmp(objCType, @encode(OFPoint)) == 0 ||
	    strcmp(objCType, @encode(const OFPoint)) == 0) {
		OFPoint pointValue;
		[self getValue: &pointValue size: sizeof(pointValue)];
		return [OFString stringWithFormat:
		    @"<OFValue: OFPoint { %g, %g }>",
		    pointValue.x, pointValue.y];
	} else if (strcmp(objCType, @encode(OFSize)) == 0 ||
	    strcmp(objCType, @encode(const OFSize)) == 0) {
		OFSize sizeValue;
		[self getValue: &sizeValue size: sizeof(sizeValue)];
		return [OFString stringWithFormat:
		    @"<OFValue: OFSize { %g, %g }>",
		    sizeValue.width, sizeValue.height];
	} else if (strcmp(objCType, @encode(OFRect)) == 0 ||
	    strcmp(objCType, @encode(const OFRect)) == 0) {
		OFRect rectValue;
		[self getValue: &rectValue size: sizeof(rectValue)];
		return [OFString stringWithFormat:
		    @"<OFValue: OFRect { %g, %g, %g, %g }>",
		    rectValue.origin.x, rectValue.origin.y,
		    rectValue.size.width, rectValue.size.height];
	} else if (strcmp(objCType, @encode(OFVector3D)) == 0 ||
	    strcmp(objCType, @encode(const OFVector3D)) == 0) {
		OFVector3D vector3DValue;
		[self getValue: &vector3DValue size: sizeof(vector3DValue)];
		return [OFString stringWithFormat:
		    @"<OFValue: OFVector3D { %g, %g, %g }>",
		    vector3DValue.x, vector3DValue.y, vector3DValue.z];
	} else if (strcmp(objCType, @encode(OFVector4D)) == 0 ||
	    strcmp(objCType, @encode(const OFVector4D)) == 0) {
		OFVector4D vector4DValue;
		[self getValue: &vector4DValue size: sizeof(vector4DValue)];
		return [OFString stringWithFormat:
		    @"<OFValue: OFVector4D { %g, %g, %g, %g }>",
		    vector4DValue.x, vector4DValue.y, vector4DValue.z,
		    vector4DValue.w];
	}

	ret = [OFMutableString stringWithString: @"<OFValue: "];
	size = OFSizeOfTypeEncoding(objCType);
	value = OFAllocMemory(1, size);
	@try {
		[self getValue: value size: size];

		for (size_t i = 0; i < size; i++) {
			if (i > 0)
				[ret appendString: @" "];

#import "OFString.h"

#define OFUnicodeUppercaseTableSize 0x1EA
#define OFUnicodeLowercaseTableSize 0x1EA
#define OFUnicodeTitlecaseTableSize 0x1EA
#define OFUnicodeCaseFoldingTableSize 0x1EA



#ifdef __cplusplus
extern "C" {
#endif
extern const OFUnichar *const _Nonnull
    OFUnicodeUppercaseTable[OFUnicodeUppercaseTableSize];
extern const OFUnichar *const _Nonnull
    OFUnicodeLowercaseTable[OFUnicodeLowercaseTableSize];
extern const OFUnichar *const _Nonnull
    OFUnicodeTitlecaseTable[OFUnicodeTitlecaseTableSize];
extern const OFUnichar *const _Nonnull
    OFUnicodeCaseFoldingTable[OFUnicodeCaseFoldingTableSize];




#ifdef __cplusplus
}
#endif

	    R([mutableString1 deleteEnclosingWhitespaces]) &&
	    [mutableString1 isEqual: @"asd"] &&
	    (mutableString1 = [mutableStringClass
	    stringWithString: whitespace[1]]) &&
	    R([mutableString1 deleteEnclosingWhitespaces]) &&
	    [mutableString1 isEqual: @""])











	TEST(@"-[stringByXMLEscaping]",
	    (string = C(@"<hello> &world'\"!&").stringByXMLEscaping) &&
	    [string isEqual: @"&lt;hello&gt; &amp;world&apos;&quot;!&amp;"])

	TEST(@"-[stringByXMLUnescaping]",
	    [string.stringByXMLUnescaping isEqual: @"<hello> &world'\"!&"] &&
	    [C(@"&#x79;").stringByXMLUnescaping isEqual: @"y"] &&