ObjFW  Check-in [cc3ad3ddd3]

@property (class, readonly, nullable, nonatomic)
    OFArray OF_GENERIC(OFString *) *arguments;
@property (class, readonly, nullable, nonatomic)
    OFDictionary OF_GENERIC(OFString *, OFString *) *environment;
#endif

/*!
 * @brief The name of the program (argv[0]).
 */
@property (readonly, nonatomic) OFString *programName;

/*!
 * @brief The arguments passed to the application.
 */
@property (readonly, nonatomic) OFArray OF_GENERIC(OFString *) *arguments;

/*!
 * @brief The environment of the application.
 */
@property (readonly, nonatomic)
    OFDictionary OF_GENERIC(OFString *, OFString *) *environment;

/*!
 * @brief The delegate of the application.
 */
@property OF_NULLABLE_PROPERTY (assign, nonatomic)
    id <OFApplicationDelegate> delegate;

/*!
 * @brief Returns the only OFApplication instance in the application.
 *

 * @return A new autoreleased OFArray
 */
+ (instancetype)
    arrayWithObjects: (ObjectType const _Nonnull *_Nonnull)objects
	       count: (size_t)count;

/*!
 * @brief The objects of the array as a C array.
 *
 * The result is valid until the autorelease pool is released. If you want to
 * use the result outside the scope of the current autorelease pool, you have to
 * copy it.
 */
@property (readonly, nonatomic)
    ObjectType const __unsafe_unretained _Nonnull *_Nonnull objects;

/*!
 * @brief The first object of the array or `nil`.
 *
 * @warning The returned object is *not* retained and autoreleased for
 *	    performance reasons!
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) ObjectType firstObject;

/*!
 * @brief The last object of the array or `nil`.
 *
 * @warning The returned object is *not* retained and autoreleased for
 *	    performance reasons!
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) ObjectType lastObject;

/*!
 * @brief The array sorted in ascending order.
 */
@property (readonly, nonatomic) OFArray OF_GENERIC(ObjectType) *sortedArray;

/*!
 * @brief The array with the order reversed.
 */
@property (readonly, nonatomic) OFArray OF_GENERIC(ObjectType) *reversedArray;

/*!
 * @brief Initializes an OFArray with the specified object.
 *
 * @param object An object

/*!
 * @class OFCharacterSet OFCharacterSet.h ObjFW/OFCharacterSet.h
 *
 * @brief A class cluster representing a character set.
 */
@interface OFCharacterSet: OFObject
/*!
 * @brief The inverted set, containing only the characters that do not exist in
 *	  the receiver.
 */
@property (readonly, nonatomic) OFCharacterSet *invertedSet;

/*!
 * @brief Creates a new character set containing the characters of the
 *	  specified string.
 *

/*!
 * @protocol OFCollection OFCollection.h ObjFW/OFCollection.h
 *
 * @brief A protocol with methods common for all collections.
 */
@protocol OFCollection <OFEnumerating, OFFastEnumeration>
/*!
 * @brief The number of objects in the collection
 */
@property (readonly, nonatomic) size_t count;

/*!
 * @brief Checks whether the collection contains an object equal to the
 *	  specified object.
 *

@protocol OFCryptoHash <OFObject, OFCopying>
#ifdef OF_HAVE_CLASS_PROPERTIES
@property (class, readonly, nonatomic) size_t digestSize;
@property (class, readonly, nonatomic) size_t blockSize;
#endif

/*!
 * @brief A boolean whether the hash has already been calculated.
 */
@property (readonly, nonatomic, getter=isCalculated) bool calculated;

/*!
 * @brief A buffer containing the cryptographic hash.
 *
 * The size of the buffer depends on the hash used. The buffer is part of the
 * receiver's memory pool.
 */
@property (readonly, nonatomic) const unsigned char *digest
    OF_RETURNS_INNER_POINTER;

extern int _OFData_CryptoHashing_reference;
#ifdef __cplusplus
}
#endif

@interface OFData (CryptoHashing)
/*!
 * @brief The MD5 hash of the data as a string.
 */
@property (readonly, nonatomic) OFString *MD5Hash;

/*!
 * @brief The RIPEMD-160 hash of the data as a string.
 */
@property (readonly, nonatomic) OFString *RIPEMD160Hash;

/*!
 * @brief The SHA-1 hash of the data as a string.
 */
@property (readonly, nonatomic) OFString *SHA1Hash;

/*!
 * @brief The SHA-224 hash of the data as a string.
 */
@property (readonly, nonatomic) OFString *SHA224Hash;

/*!
 * @brief The SHA-256 hash of the data as a string.
 */
@property (readonly, nonatomic) OFString *SHA256Hash;

/*!
 * @brief The SHA-384 hash of the data as a string.
 */
@property (readonly, nonatomic) OFString *SHA384Hash;

/*!
 * @brief The SHA-512 hash of the data as a string.
 */
@property (readonly, nonatomic) OFString *SHA512Hash;
@end

OF_ASSUME_NONNULL_END

extern int _OFData_MessagePackValue_reference;
#ifdef __cplusplus
}
#endif

@interface OFData (MessagePackValue)
/*!
 * @brief The data interpreted as MessagePack representation and parsed as an
 *	  object.
 */
@property (readonly, nonatomic) id messagePackValue;

/*!
 * @brief Parses the MessagePack representation and returns it as an object.
 *
 * @param depthLimit The maximum depth the parser should accept (defaults to 32

{
	unsigned char *_items;
	size_t _count, _itemSize;
	bool _freeWhenDone;
}

/*!
 * @brief The size of a single item in the OFData in bytes.
 */
@property (readonly, nonatomic) size_t itemSize;

/*!
 * @brief The number of items in the OFData.
 */
@property (readonly, nonatomic) size_t count;

/*!
 * @brief All elements of the OFData as a C array.
 *
 * @warning The pointer is only valid until the OFData is changed!

 */
@property (readonly, nonatomic) const void *items OF_RETURNS_INNER_POINTER;

/*!
 * @brief The first item of the OFData or `NULL`.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) const void *firstItem
    OF_RETURNS_INNER_POINTER;

/*!
 * @brief The last item of the OFData or `NULL`.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) const void *lastItem
    OF_RETURNS_INNER_POINTER;

/*!
 * @brief The string representation of the data.
 *
 * The string representation is a hex dump of the data, grouped by itemSize
 * bytes.
 */
@property (readonly, nonatomic) OFString *stringRepresentation;

/*!
 * @brief A string containing the data in Base64 encoding.
 */
@property (readonly, nonatomic) OFString *stringByBase64Encoding;

/*!
 * @brief Creates a new OFData with the specified `count` items of size 1.
 *
 * @param items The items to store in the OFData

#ifdef OF_HAVE_CLASS_PROPERTIES
@property (class, readonly, nonatomic) OFDate *distantFuture;
@property (class, readonly, nonatomic) OFDate *distantPast;
#endif

/*!
 * @brief The microsecond of the date.
 */
@property (readonly, nonatomic) uint32_t microsecond;

/*!
 * @brief The second of the date.
 */
@property (readonly, nonatomic) uint8_t second;

/*!
 * @brief The minute of the date.
 */
@property (readonly, nonatomic) uint8_t minute;

/*!
 * @brief The minute of the date in local time.
 */
@property (readonly, nonatomic) uint8_t localMinute;

/*!
 * @brief The hour of the date.
 */
@property (readonly, nonatomic) uint8_t hour;

/*!
 * @brief The hour of the date in local time.
 */
@property (readonly, nonatomic) uint8_t localHour;

/*!
 * @brief The day of the month of the date.
 */
@property (readonly, nonatomic) uint8_t dayOfMonth;

/*!
 * @brief The day of the month of the date in local time.
 */
@property (readonly, nonatomic) uint8_t localDayOfMonth;

/*!
 * @brief The month of the year of the date.
 */
@property (readonly, nonatomic) uint8_t monthOfYear;

/*!
 * @brief The month of the year of the date in local time.
 */
@property (readonly, nonatomic) uint8_t localMonthOfYear;

/*!
 * @brief The year of the date.
 */
@property (readonly, nonatomic) uint16_t year;

/*!
 * @brief The year of the date in local time.
 */
@property (readonly, nonatomic) uint16_t localYear;

/*!
 * @brief The day of the week of the date.
 */
@property (readonly, nonatomic) uint8_t dayOfWeek;

/*!
 * @brief The day of the week of the date in local time.
 */
@property (readonly, nonatomic) uint8_t localDayOfWeek;

/*!
 * @brief The day of the year of the date.
 */
@property (readonly, nonatomic) uint16_t dayOfYear;

/*!
 * @brief The day of the year of the date in local time.
 */
@property (readonly, nonatomic) uint16_t localDayOfYear;

/*!
 * @brief The seconds since 1970-01-01T00:00:00Z.
 */
@property (readonly, nonatomic) of_time_interval_t timeIntervalSince1970;

/*!
 * @brief The seconds the date is in the future.
 */
@property (readonly, nonatomic) of_time_interval_t timeIntervalSinceNow;

/*!
 * @brief Creates a new OFDate with the current date and time.
 *
 * @return A new, autoreleased OFDate with the current date and time

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

/*!
 * @brief An array of all keys.
 */
@property (readonly, nonatomic) OFArray OF_GENERIC(KeyType) *allKeys;

/*!
 * @brief An array of all objects.
 */
@property (readonly, nonatomic) OFArray OF_GENERIC(ObjectType) *allObjects;

/*!
 * @brief A URL-encoded string with the contents of the dictionary.
 */
@property (readonly, nonatomic) OFString *stringByURLEncoding;

/*!
 * @brief Initializes an already allocated OFDictionary with the specified
 *	  OFDictionary.
 *

 * @brief A class which provides methods to enumerate through collections.
 */
@interface OFEnumerator OF_GENERIC(ObjectType): OFObject
#if !defined(OF_HAVE_GENERICS) && !defined(DOXYGEN)
# define ObjectType id
#endif
/*!
 * @brief An array of all remaining objects in the collection.
 */
@property (readonly, nonatomic) OFArray OF_GENERIC(ObjectType) *allObjects;

/*!
 * @brief Returns the next object or `nil` if there is none left.
 *
 * @return The next object or `nil` if there is none left
 */
- (nullable ObjectType)nextObject;

/*!
 * @brief Resets the enumerator, so the next call to nextObject returns the

 */
@interface OFFileManager: OFObject
#ifdef OF_HAVE_CLASS_PROPERTIES
@property (class, readonly, nonatomic) OFFileManager *defaultManager;
#endif

/*!
 * @brief The path of the current working directory.
 */
@property (readonly, nonatomic) OFString *currentDirectoryPath;

/*!
 * @brief The URL of the current working directory.
 */
@property (readonly, nonatomic) OFURL *currentDirectoryURL;

/*!
 * @brief Returns the default file manager.
 */
+ (OFFileManager *)defaultManager;

	Class <OFCryptoHash> _hashClass;
	id <OFCryptoHash> _Nullable _outerHash, _innerHash;
	id <OFCryptoHash> _Nullable _outerHashCopy, _innerHashCopy;
	bool _calculated;
}

/*!
 * @brief The class for the cryptographic hash used by the HMAC.
 */
@property (readonly, nonatomic) Class <OFCryptoHash> hashClass;

/*!
 * @brief A buffer containing the HMAC.
 *
 * The size of the buffer depends on the hash used. The buffer is part of the
 * receiver's memory pool.
 */
@property (readonly, nonatomic) const unsigned char *digest
    OF_RETURNS_INNER_POINTER;

/*!
 * @brief The size of the digest.
 */
@property (readonly, nonatomic) size_t digestSize;

/*!
 * @brief Returns a new OFHMAC with the specified hashing algorithm.
 *
 * @param hashClass The class of the hashing algorithm

	OFTCPSocket *_Nullable _socket;
	OFURL *_Nullable _lastURL;
	bool _lastWasHEAD;
	OFHTTPResponse *_Nullable _lastResponse;
}

/*!
 * @brief The delegate of the HTTP request.
 */
@property OF_NULLABLE_PROPERTY (assign, nonatomic)
    OFObject <OFHTTPClientDelegate> *delegate;

/*!
 * @brief Whether redirects from HTTPS to HTTP will be allowed.
 */
@property (nonatomic) bool insecureRedirectsAllowed;

/*!
 * @brief Creates a new OFHTTPClient.
 *
 * @return A new, autoreleased OFHTTPClient

	OFString *_name, *_value, *_domain, *_path;
	OFDate *_Nullable _expires;
	bool _secure, _HTTPOnly;
	OFMutableArray OF_GENERIC(OFString *) *_extensions;
}

/*!
 * @brief The name of the cookie.
 */
@property (copy, nonatomic) OFString *name;

/*!
 * @brief The value of the cookie.
 */
@property (copy, nonatomic) OFString *value;

/*!
 * @brief The domain for the cookie.
 */
@property (copy, nonatomic) OFString *domain;

/*!
 * @brief The path for the cookie.
 */
@property (copy, nonatomic) OFString *path;

/*!
 * @brief The date when the cookie expires.
 */
@property OF_NULLABLE_PROPERTY (copy, nonatomic) OFDate *expires;

/*!
 * @brief Whether the cookie is only to be used with HTTPS.
 */
@property (nonatomic, getter=isSecure) bool secure;

/*!
 * @brief Whether the cookie is only to be accessed through HTTP.
 */
@property (nonatomic, getter=isHTTPOnly) bool HTTPOnly;

/*!
 * @brief An array of other attributes.
 */
@property (readonly, nonatomic)
    OFMutableArray OF_GENERIC(OFString *) *extensions;

/*!
 * @brief Parses the specified response header fields for the specified URL and
 *	  returns an array of cookies.

 */
@interface OFHTTPCookieManager: OFObject
{
	OFMutableArray OF_GENERIC(OFHTTPCookie *) *_cookies;
}

/*!
 * @brief All cookies known to the cookie manager.
 */
@property (readonly, nonatomic) OFArray OF_GENERIC(OFHTTPCookie *) *cookies;

/*!
 * @brief Create a new cookie manager.
 *
 * @return A new, autoreleased OFHTTPCookieManager

	of_http_request_protocol_version_t _protocolVersion;
	OFDictionary OF_GENERIC(OFString *, OFString *) *_Nullable _headers;
	OFData *_Nullable _body;
	OFString *_Nullable _remoteAddress;
}

/*!
 * @brief The URL of the HTTP request.
 */
@property (copy, nonatomic) OFURL *URL;

/*!
 * @brief The protocol version of the HTTP request.
 */
@property (nonatomic) of_http_request_protocol_version_t protocolVersion;

/*!
 * @brief The protocol version of the HTTP request as a string.
 */
@property (readonly, nonatomic) OFString *protocolVersionString;

/*!
 * @brief The request method of the HTTP request.
 */
@property (nonatomic) of_http_request_method_t method;

/*!
 * @brief The headers for the HTTP request.
 */
@property OF_NULLABLE_PROPERTY (copy, nonatomic)
    OFDictionary OF_GENERIC(OFString *, OFString *) *headers;

/*!
 * @brief The entity body of the HTTP request.
 */
@property OF_NULLABLE_PROPERTY (copy, nonatomic) OFData *body;

/*!
 * @brief The remote address from which the request originates.
 */
@property OF_NULLABLE_PROPERTY (copy, nonatomic) OFString *remoteAddress;

/*!
 * @brief Creates a new OFHTTPRequest.
 *
 * @return A new, autoreleased OFHTTPRequest

{
	of_http_request_protocol_version_t _protocolVersion;
	short _statusCode;
	OFDictionary OF_GENERIC(OFString *, OFString *) *_headers;
}

/*!
 * @brief The protocol version of the HTTP request reply.
 */
@property (nonatomic) of_http_request_protocol_version_t protocolVersion;

/*!
 * @brief The protocol version of the HTTP request reply as a string.
 */
@property (readonly, nonatomic) OFString *protocolVersionString;

/*!
 * @brief The status code of the reply to the HTTP request.
 */
@property (nonatomic) short statusCode;

/*!
 * @brief The headers of the reply to the HTTP request.
 */
@property (copy, nonatomic) OFDictionary OF_GENERIC(OFString *, OFString *)
    *headers;

/*!
 * @brief The reply as a string, trying to detect the encoding.
 */
@property (readonly, nonatomic) OFString *string;

/*!
 * @brief Sets the protocol version of the HTTP request reply to the version
 *	  described by the specified string.
 *

	uint16_t _port;
	id <OFHTTPServerDelegate> _Nullable _delegate;
	OFString *_Nullable _name;
	OFTCPSocket *_Nullable _listeningSocket;
}

/*!
 * @brief The host on which the HTTP server will listen.
 */
@property OF_NULLABLE_PROPERTY (copy, nonatomic) OFString *host;

/*!
 * @brief The port on which the HTTP server will listen.
 */
@property (nonatomic) uint16_t port;

/*!
 * @brief The delegate for the HTTP server.
 */
@property OF_NULLABLE_PROPERTY (assign, nonatomic)
    id <OFHTTPServerDelegate> delegate;

/*!
 * @brief The server name the server presents to clients.
 *
 * Setting it to `nil` means no `Server` header will be sent, unless one is
 * specified in the response headers.
 */
@property OF_NULLABLE_PROPERTY (copy, nonatomic) OFString *name;

/*!

@interface OFINICategory: OFObject
{
	OFString *_name;
	OFMutableArray *_lines;
}

/*!
 * @brief The name of the INI category
 */
@property (copy, nonatomic) OFString *name;

- (instancetype)init OF_UNAVAILABLE;

/*!
 * @brief Returns the string value for the specified key, or `nil` if it does

{
	SEL _selector;
	OFString *_name;
	const char *_typeEncoding;
}

/*!
 * @brief The selector of the method.
 */
@property (readonly, nonatomic) SEL selector;

/*!
 * @brief The name of the method.
 */
@property (readonly, nonatomic) OFString *name;

/*!
 * @brief The type encoding for the method.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) const char *typeEncoding;

- (instancetype)init OF_UNAVAILABLE;
@end

/*!
 * @class OFProperty OFIntrospection.h ObjFW/OFIntrospection.h
 *
 * @brief A class for describing a property.
 */
@interface OFProperty: OFObject
{
	OFString *_name;
	unsigned int _attributes;
	OFString *_Nullable _getter, *_Nullable _setter;
}

/*!
 * @brief The name of the property.
 */
@property (readonly, nonatomic) OFString *name;

/*!
 * @brief The attributes of the property.
 *
 * The attributes are a bitmask with the following possible flags:@n
 * Flag                          | Description
 * ------------------------------|-------------------------------------
 * OF_PROPERTY_READONLY          | The property is declared `readonly`
 * OF_PROPERTY_READWRITE         | The property is declared `readwrite`
 * OF_PROPERTY_ASSIGN            | The property is declared `assign`
 * OF_PROPERTY_RETAIN            | The property is declared `retain`
 * OF_PROPERTY_COPY              | The property is declared `copy`
 * OF_PROPERTY_NONATOMIC         | The property is declared `nonatomic`
 * OF_PROPERTY_ATOMIC            | The property is declared `atomic`
 * OF_PROPERTY_WEAK              | The property is declared `weak`
 * OF_PROPERTY_SYNTHESIZED       | The property is synthesized
 * OF_PROPERTY_DYNAMIC           | The property is dynamic
 */
@property (readonly, nonatomic) unsigned int attributes;

/*!
 * @brief The name of the getter.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFString *getter;

/*!
 * @brief The name of the setter.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFString *setter;

- (instancetype)init OF_UNAVAILABLE;
@end

/*!
 * @class OFInstanceVariable OFIntrospection.h ObjFW/OFIntrospection.h
 *
 * @brief A class for describing an instance variable.
 */
@interface OFInstanceVariable: OFObject
{
	OFString *_name;
	const char *_typeEncoding;
	ptrdiff_t _offset;
}

/*!
 * @brief The name of the instance variable.
 */
@property (readonly, nonatomic) OFString *name;

/*!
 * @brief The offset of the instance variable.
 */
@property (readonly, nonatomic) ptrdiff_t offset;

/*!
 * @brief The type encoding for the instance variable.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) const char *typeEncoding;

- (instancetype)init OF_UNAVAILABLE;
@end

/*!
 * @class OFIntrospection OFIntrospection.h ObjFW/OFIntrospection.h
 *
 * @brief A class for introspecting classes.
 */
@interface OFIntrospection: OFObject
{
	OFMutableArray OF_GENERIC(OFMethod *) *_classMethods;
	OFMutableArray OF_GENERIC(OFMethod *) *_instanceMethods;
	OFMutableArray OF_GENERIC(OFProperty *) *_properties;
	OFMutableArray OF_GENERIC(OFInstanceVariable *) *_instanceVariables;
}

/*!
 * @brief The class methods of the class.
 */
@property (readonly, nonatomic) OFArray OF_GENERIC(OFMethod *) *classMethods;

/*!
 * @brief The instance methods of the class.
 */
@property (readonly, nonatomic) OFArray OF_GENERIC(OFMethod *) *instanceMethods;

/*!
 * @brief The properties of the class.
 *
 * @warning **Do not rely on this, as this behaves differently depending on the
 *	    compiler and ABI used!**
 *
 * @warning For the ObjFW ABI, Clang only emits data for property introspection
 *	    if `@``synthesize` or `@``dynamic` has been used on the property,
 *	    not if the property has only been implemented by methods. Using

 *
 * @warning GCC does not emit any data for property introspection for the GNU
 *	    ABI.
 */
@property (readonly, nonatomic) OFArray OF_GENERIC(OFProperty *) *properties;

/*!
 * @brief The instance variables of the class.
 */
@property (readonly, nonatomic)
    OFArray OF_GENERIC(OFInstanceVariable *) *instanceVariables;

/* TODO: protocols */

/*!

{
	OFMethodSignature *_methodSignature;
	OFMutableArray OF_GENERIC(OFMutableData *) *_arguments;
	OFMutableData *_returnValue;
}

/*!
 * @brief The method signature for the invocation.
 */
@property (readonly, nonatomic) OFMethodSignature *methodSignature;

/*!
 * @brief Creates a new invocation with the specified method signature.
 *
 * @param signature The method signature for the invocation

 *
 * @warning Although this method can be called directly on classes other than
 *	    OFArray and OFDictionary, this will generate invalid JSON, as JSON
 *	    requires all data to be encapsulated in an array or a dictionary!
 */
@protocol OFJSONRepresentation
/*!
 * @brief The JSON representation of the object as a string.
 */
@property (readonly, nonatomic) OFString *JSONRepresentation;

/*!
 * @brief Returns the JSON representation of the object as a string.
 *
 * @param options The options to use when creating a JSON representation.@n

 *	     OFKernelEventObserver.h ObjFW/OFKernelEventObserver.h
 *
 * @brief This protocol is implemented by classes which can be observed for
 *	  readiness for reading by OFKernelEventObserver.
 */
@protocol OFReadyForReadingObserving <OFObject>
/*!
 * @brief The file descriptor for reading that should be checked by the
 * OFKernelEventObserver.
 */
@property (readonly, nonatomic) int fileDescriptorForReading;
@end

/*!
 * @protocol OFReadyForWritingObserving
 *	     OFKernelEventObserver.h ObjFW/OFKernelEventObserver.h
 *
 * @brief This protocol is implemented by classes which can be observed for
 *	  readiness for writing by OFKernelEventObserver.
 */
@protocol OFReadyForWritingObserving <OFObject>
/*!
 * @brief The file descriptor for writing that should be checked by the
 * OFKernelEventObserver.
 */
@property (readonly, nonatomic) int fileDescriptorForWriting;
@end

/*!
 * @class OFKernelEventObserver

	OFMutex *_mutex;
#endif
	OFMutableData *_queueActions;
	OFMutableArray *_queueObjects;
}

/*!
 * @brief The delegate for the OFKernelEventObserver.
 */
@property OF_NULLABLE_PROPERTY (assign, nonatomic)
    id <OFKernelEventObserverDelegate> delegate;

/*!
 * @brief Creates a new OFKernelEventObserver.
 *

	of_list_object_t *_Nullable _firstListObject;
	of_list_object_t *_Nullable _lastListObject;
	size_t _count;
	unsigned long  _mutations;
}

/*!
 * @brief The first list object of the list.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic)
    of_list_object_t *firstListObject;

/*!
 * @brief The first object of the list or `nil`.
 *
 * @warning The returned object is *not* retained and autoreleased for
 *	    performance reasons!
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) ObjectType firstObject;

/*!
 * @brief The last list object of the list.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic)
    of_list_object_t *lastListObject;

/*!
 * @brief The last object of the list or `nil`.
 *
 * @warning The returned object is *not* retained and autoreleased for
 *	    performance reasons!
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) ObjectType lastObject;

/*!

@property (class, readonly, nullable, nonatomic) OFString *language;
@property (class, readonly, nullable, nonatomic) OFString *territory;
@property (class, readonly, nonatomic) of_string_encoding_t encoding;
@property (class, readonly, nullable, nonatomic) OFString *decimalPoint;
#endif

/*!
 * @brief The language of the locale for messages.
 *
 * If the language is unknown, it is `nil`.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFString *language;

/*!
 * @brief The territory of the locale for messages.
 *
 * If the territory is unknown, it is `nil`.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFString *territory;

/*!
 * @brief The native 8-bit string encoding of the locale for messages.
 *
 * This is useful to encode strings correctly for passing them to operating
 * system calls.
 *
 * If the native 8-bit encoding is unknown, UTF-8 is assumed.
 */
@property (readonly, nonatomic) of_string_encoding_t encoding;

/*!
 * @brief The decimal point of the system's locale.
 */
@property (readonly, nonatomic) OFString *decimalPoint;

/*!
 * @brief Returns the shared OFLocalization instance.
 *
 * @warning If you don't use @ref OFApplication, this might be `nil`! In this

/*!
 * @protocol OFLocking OFLocking.h ObjFW/OFLocking.h
 *
 * @brief A protocol for locks.
 */
@protocol OFLocking <OFObject>
/*!
 * @brief The name of the lock.
 */
@property OF_NULLABLE_PROPERTY (copy, nonatomic) OFString *name;

/*!
 * @brief Locks the lock.
 */
- (void)lock;

	struct of_map_table_bucket *_Nonnull *_Nullable _buckets;
	uint32_t _count, _capacity;
	uint8_t _rotate;
	unsigned long _mutations;
}

/*!
 * @brief The key functions used by the map table.
 */
@property (readonly, nonatomic) of_map_table_functions_t keyFunctions;

/*!
 * @brief The object functions used by the map table.
 */
@property (readonly, nonatomic) of_map_table_functions_t objectFunctions;

/*!
 * @brief The number of objects in the map table.
 */
@property (readonly, nonatomic) size_t count;

/*!
 * @brief Creates a new OFMapTable with the specified key and object functions.
 *
 * @param keyFunctions A structure of functions for handling keys

    OFCopying>
{
	int8_t _type;
	OFData *_data;
}

/*!
 * @brief The MessagePack extension type.
 */
@property (readonly, nonatomic) int8_t type;

/*!
 * @brief The data of the extension.
 */
@property (readonly, nonatomic) OFData *data;

/*!
 * @brief Creates a new OFMessagePackRepresentation with the specified type and
 *	  data.
 *

 *	     OFMessagePackRepresentation.h ObjFW/OFMessagePackRepresentation.h
 *
 * @brief A protocol implemented by classes that support encoding to a
 *	  MessagePack representation.
 */
@protocol OFMessagePackRepresentation
/*!
 * @brief The MessagePack representation of the object as OFData.
 */
@property (readonly, nonatomic) OFData *messagePackRepresentation;
@end

OF_ASSUME_NONNULL_END

@interface OFMethodSignature: OFObject
{
	char *_types;
	OFMutableData *_typesPointers, *_offsets;
}

/*!
 * @brief The number of arguments of the method.
 */
@property (readonly, nonatomic) size_t numberOfArguments;

/*!
 * @brief The return type of the method.
 */
@property (readonly, nonatomic) const char *methodReturnType;

/*!
 * @brief The size of the arguments on the stack frame.
 *
 * @note This is platform-dependent!
 */
@property (readonly, nonatomic) size_t frameLength;

/*!
 * @brief Creates a new OFMethodSignature with the specified ObjC types.

- (void)makeImmutable;
@end

@interface OFMutableData (MutableRetrieving)
/* GCC does not like overriding properties with a different type. */
#if defined(__clang__) || defined(DOXYGEN)
/*!
 * @brief All items of the OFMutableData as a C array.
 *
 * @warning The pointer is only valid until the OFMutableData is changed!
 *
 * Modifying the returned array directly is allowed and will change the contents
 * of the data array.
 */
@property (readonly, nonatomic) void *items OF_RETURNS_INNER_POINTER;

/*!
 * @brief The first item of the OFMutableData or `NULL`.
 *
 * Modifying the returned item directly is allowed and will change the contents
 * of the data array.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) void *firstItem
    OF_RETURNS_INNER_POINTER;

/*!
 * @brief Last item of the OFMutableData or `NULL`.
 *
 * Modifying the returned item directly is allowed and will change the contents
 * of the data array.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) void *lastItem
    OF_RETURNS_INNER_POINTER;
#else

@interface OFMutablePair OF_GENERIC(FirstType, SecondType):
    OFPair OF_GENERIC(FirstType, SecondType)
#if !defined(OF_HAVE_GENERICS) && !defined(DOXYGEN)
# define FirstType id
# define SecondType id
#endif
/*!
 * @brief The first object of the pair.
 */
@property (readwrite, nonatomic, retain) FirstType firstObject;

/*!
 * @brief The second object of the pair.
 */
@property (readwrite, nonatomic, retain) SecondType secondObject;

/*!
 * @brief Converts the mutable pair to an immutable pair.
 */
- (void)makeImmutable;

 *	  OFMutableTarArchiveEntry.h ObjFW/OFMutableTarArchiveEntry.h
 *
 * @brief A class which represents a mutable entry of a tar archive.
 */
@interface OFMutableTarArchiveEntry: OFTarArchiveEntry

/*!
 * @brief The file name of the entry.
 */
@property (readwrite, copy, nonatomic) OFString *fileName;

/*!
 * @brief The mode of the entry.
 */
@property (readwrite, nonatomic) uint32_t mode;

/*!
 * @brief The UID of the owner.
 */
@property (readwrite, nonatomic) uint32_t UID;

/*!
 * @brief The GID of the group.
 */
@property (readwrite, nonatomic) uint32_t GID;

/*!
 * @brief The size of the file.
 */
@property (readwrite, nonatomic) uint64_t size;

/*!
 * @brief The date of the last modification of the file.
 */
@property (readwrite, retain, nonatomic) OFDate *modificationDate;

/*!
 * @brief The type of the archive entry.
 *
 * See @ref of_tar_archive_entry_type_t.
 */
@property (readwrite, nonatomic) of_tar_archive_entry_type_t type;

/*!
 * @brief The file name of the target (for a hard link or symbolic link).
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic)
    OFString *targetFileName;

/*!
 * @brief The owner of the file.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic) OFString *owner;

/*!
 * @brief The group of the file.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic) OFString *group;

/*!
 * @brief The device major (if the file is a device).
 */
@property (readwrite, nonatomic) uint32_t deviceMajor;

/*!
 * @brief The device major (if the file is a device).
 */
@property (readwrite, nonatomic) uint32_t deviceMinor;

/*!
 * @brief Converts the OFMutableTarArchiveEntry to an immutable
 *	  OFTarArchiveEntry.
 */
- (void)makeImmutable;
@end

OF_ASSUME_NONNULL_END

    OFTriple OF_GENERIC(FirstType, SecondType, ThirdType)
#if !defined(OF_HAVE_GENERICS) && !defined(DOXYGEN)
# define FirstType id
# define SecondType id
# define ThirdType id
#endif
/*!
 * @brief The first object of the triple.
 */
@property (readwrite, nonatomic, retain) FirstType firstObject;

/*!
 * @brief The second object of the triple.
 */
@property (readwrite, nonatomic, retain) SecondType secondObject;

/*!
 * @brief The third object of the triple.
 */
@property (readwrite, nonatomic, retain) ThirdType thirdObject;

/*!
 * @brief Converts the mutable triple to an immutable triple.
 */
- (void)makeImmutable;

/*!
 * @class OFMutableURL OFMutableURL.h ObjFW/OFMutableURL.h
 *
 * @brief A class for parsing URLs and accessing parts of it.
 */
@interface OFMutableURL: OFURL
/*!
 * @brief The scheme part of the URL.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic) OFString *scheme;

/*!
 * @brief The scheme part of the URL in URL-encoded form.
 *
 * Setting this retains the original URL-encoding used - if more characters
 * than necessary are URL-encoded, it is kept this way.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic)
    OFString *URLEncodedScheme;

/*!
 * @brief The host part of the URL.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic) OFString *host;

/*!
 * @brief The host part of the URL in URL-encoded form.
 *
 * Setting this retains the original URL-encoding used - if more characters
 * than necessary are URL-encoded, it is kept this way.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic)
    OFString *URLEncodedHost;

/*!
 * @brief The port part of the URL.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic) OFNumber *port;

/*!
 * @brief The user part of the URL.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic) OFString *user;

/*!
 * @brief The user part of the URL in URL-encoded form.
 *
 * Setting this retains the original URL-encoding used - if more characters
 * than necessary are URL-encoded, it is kept this way.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic)
    OFString *URLEncodedUser;

/*!
 * @brief The password part of the URL.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic) OFString *password;

/*!
 * @brief The password part of the URL in URL-encoded form.
 *
 * Setting this retains the original URL-encoding used - if more characters
 * than necessary are URL-encoded, it is kept this way.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic)
    OFString *URLEncodedPassword;

/*!
 * @brief The path part of the URL.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic) OFString *path;

/*!
 * @brief The path part of the URL in URL-encoded form.
 *
 * Setting this retains the original URL-encoding used - if more characters
 * than necessary are URL-encoded, it is kept this way.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic)
    OFString *URLEncodedPath;

/*!
 * @brief The path of the URL split into components.
 *
 * The first component must always be empty to designate the root.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic)
    OFArray OF_GENERIC(OFString *) *pathComponents;

/*!
 * @brief The query part of the URL.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic) OFString *query;

/*!
 * @brief The query part of the URL in URL-encoded form.
 *
 * Setting this retains the original URL-encoding used - if more characters
 * than necessary are URL-encoded, it is kept this way.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic)
    OFString *URLEncodedQuery;

/*!
 * @brief The fragment part of the URL.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic) OFString *fragment;

/*!
 * @brief The fragment part of the URL in URL-encoded form.
 *
 * Setting this retains the original URL-encoding used - if more characters
 * than necessary are URL-encoded, it is kept this way.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic)
    OFString *URLEncodedFragment;

 *
 * @brief A class which represents a mutable entry in the central directory of
 *	  a ZIP archive.
 */
@interface OFMutableZIPArchiveEntry: OFZIPArchiveEntry

/*!
 * @brief The file name of the entry.
 */
@property (readwrite, copy, nonatomic) OFString *fileName;

/*!
 * @brief The comment of the entry's file.
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic)
    OFString *fileComment;

/*!
 * @brief The extra field of the entry.
 *
 * The item size *must* be 1!
 */
@property OF_NULLABLE_PROPERTY (readwrite, copy, nonatomic) OFData *extraField;

/*!
 * @brief The version which made the entry.
 *
 * The lower 8 bits are the ZIP specification version.@n
 * The upper 8 bits are the attribute compatibility.
 * See @ref of_zip_archive_entry_attribute_compatibility.
 */
@property (readwrite, nonatomic) uint16_t versionMadeBy;

/*!
 * @brief The minimum version required to extract the file.
 *
 * The lower 8 bits are the ZIP specification version.@n
 * The upper 8 bits are the attribute compatibility.
 * See @ref of_zip_archive_entry_attribute_compatibility.
 */
@property (readwrite, nonatomic) uint16_t minVersionNeeded;

/*!
 * @brief The last modification date of the entry's file.
 *
 * @note Due to limitations of the ZIP format, this has only 2 second precision.
 */
@property (readwrite, retain, nonatomic) OFDate *modificationDate;

/*!
 * @brief The compression method of the entry.
 *
 * Supported values are:
 * Value                                             | Description
 * --------------------------------------------------|---------------
 * OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_NONE      | No compression
 * OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_DEFLATE   | Deflate
 * OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_DEFLATE64 | Deflate64
 *
 * Other values may be returned, but the file cannot be extracted then.
 */
@property (readwrite, nonatomic) uint16_t compressionMethod;

/*!
 * @brief The compressed size of the entry's file.
 */
@property (readwrite, nonatomic) uint64_t compressedSize;

/*!
 * @brief The uncompressed size of the entry's file.
 */
@property (readwrite, nonatomic) uint64_t uncompressedSize;

/*!
 * @brief The CRC32 checksum of the entry's file.
 */
@property (readwrite, nonatomic) uint32_t CRC32;

/*!
 * @brief The version specific attributes.
 *
 * The meaning of the version specific attributes depends on the attribute
 * compatibility part of the version that made the entry.
 */
@property (readwrite, nonatomic) uint32_t versionSpecificAttributes;

/*!
 * @brief The general purpose bit flag of the entry.
 *
 * See the ZIP specification for details.
 */
@property (readwrite, nonatomic) uint16_t generalPurposeBitFlag;

/*!
 * @brief Converts the OFMutableZIPArchiveEntry to an immutable
 *	  OFZIPArchiveEntry.
 */
- (void)makeImmutable;
@end

OF_ASSUME_NONNULL_END

/*! @file */

/*!
 * @brief The C type of a number stored in an OFNumber.
 */
typedef enum {
	/*! `bool` */
	OF_NUMBER_TYPE_BOOL		= 0x01,
	/*! `unsigned char` */
	OF_NUMBER_TYPE_UCHAR		= 0x02,
	/*! `unsigned short` */
	OF_NUMBER_TYPE_USHORT		= 0x03,
	/*! `unsigned int` */
	OF_NUMBER_TYPE_UINT		= 0x04,
	/*! `unsigned long` */
	OF_NUMBER_TYPE_ULONG		= 0x05,
	/*! `unsigned long long` */
	OF_NUMBER_TYPE_ULONGLONG	= 0x06,
	/*! `size_t` */
	OF_NUMBER_TYPE_SIZE		= 0x07,
	/*! `uint8_t` */
	OF_NUMBER_TYPE_UINT8		= 0x08,
	/*! `uint16_t` */
	OF_NUMBER_TYPE_UINT16		= 0x09,
	/*! `uint32_t` */
	OF_NUMBER_TYPE_UINT32		= 0x0A,
	/*! `uint64_t` */
	OF_NUMBER_TYPE_UINT64		= 0x0B,
	/*! `uintptr_t` */
	OF_NUMBER_TYPE_UINTPTR		= 0x0C,
	/*! `uintmax_t` */
	OF_NUMBER_TYPE_UINTMAX		= 0x0D,
	OF_NUMBER_TYPE_SIGNED		= 0x10,
	/*! `signed char` */
	OF_NUMBER_TYPE_CHAR		= OF_NUMBER_TYPE_UCHAR |
					      OF_NUMBER_TYPE_SIGNED,
	/*! `signed short` */
	OF_NUMBER_TYPE_SHORT		= OF_NUMBER_TYPE_USHORT |
					      OF_NUMBER_TYPE_SIGNED,
	/*! `signed int` */
	OF_NUMBER_TYPE_INT		= OF_NUMBER_TYPE_UINT |
					      OF_NUMBER_TYPE_SIGNED,
	/*! `signed long` */
	OF_NUMBER_TYPE_LONG		= OF_NUMBER_TYPE_ULONG |
					      OF_NUMBER_TYPE_SIGNED,
	/*! `signed long long` */
	OF_NUMBER_TYPE_LONGLONG		= OF_NUMBER_TYPE_ULONGLONG |
					      OF_NUMBER_TYPE_SIGNED,
	/*! `int8_t` */
	OF_NUMBER_TYPE_INT8		= OF_NUMBER_TYPE_UINT8 |
					      OF_NUMBER_TYPE_SIGNED,
	/*! `int16_t` */
	OF_NUMBER_TYPE_INT16		= OF_NUMBER_TYPE_UINT16 |
					      OF_NUMBER_TYPE_SIGNED,
	/*! `int32_t` */
	OF_NUMBER_TYPE_INT32		= OF_NUMBER_TYPE_UINT32 |
					      OF_NUMBER_TYPE_SIGNED,
	/*! `int64_t` */
	OF_NUMBER_TYPE_INT64		= OF_NUMBER_TYPE_UINT64 |
					      OF_NUMBER_TYPE_SIGNED,
	/*! `ssize_t` */
	OF_NUMBER_TYPE_SSIZE		= OF_NUMBER_TYPE_SIZE |
					      OF_NUMBER_TYPE_SIGNED,
	/*! `intmax_t` */
	OF_NUMBER_TYPE_INTMAX		= OF_NUMBER_TYPE_UINTMAX |
					      OF_NUMBER_TYPE_SIGNED,
	/*! `ptrdiff_t` */
	OF_NUMBER_TYPE_PTRDIFF		= 0x0E | OF_NUMBER_TYPE_SIGNED,
	/*! `intptr_t` */
	OF_NUMBER_TYPE_INTPTR		= 0x0F | OF_NUMBER_TYPE_SIGNED,
	/*! `float` */
	OF_NUMBER_TYPE_FLOAT		= 0x20,
	/*! `double` */
	OF_NUMBER_TYPE_DOUBLE		= 0x40 | OF_NUMBER_TYPE_FLOAT
} of_number_type_t;

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

		float		   float_;
		double		   double_;
	} _value;
	of_number_type_t _type;
}

/*!
 * @brief The type of the number.
 */
@property (readonly, nonatomic) of_number_type_t type;

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

/*!
 * @brief The OFNumber as a `signed char`.
 */
@property (readonly, nonatomic) signed char charValue;

/*!
 * @brief The OFNumber as a `signed short`.
 */
@property (readonly, nonatomic) signed short shortValue;

/*!
 * @brief The OFNumber as a `signed int`.
 */
@property (readonly, nonatomic) signed int intValue;

/*!
 * @brief The OFNumber as a `signed long`.
 */
@property (readonly, nonatomic) signed long longValue;

/*!
 * @brief The OFNumber as a `signed long long`.
 */
@property (readonly, nonatomic) signed long long longLongValue;

/*!
 * @brief The OFNumber as an `unsigned char`.
 */
@property (readonly, nonatomic) unsigned char unsignedCharValue;

/*!
 * @brief The OFNumber as an `unsigned short`.
 */
@property (readonly, nonatomic) unsigned short unsignedShortValue;

/*!
 * @brief The OFNumber as an `unsigned int`.
 */
@property (readonly, nonatomic) unsigned int unsignedIntValue;

/*!
 * @brief The OFNumber as an `unsigned long`.
 */
@property (readonly, nonatomic) unsigned long unsignedLongValue;

/*!
 * @brief The OFNumber as an `unsigned long long`.
 */
@property (readonly, nonatomic) unsigned long long unsignedLongLongValue;

/*!
 * @brief The OFNumber as an `int8_t`.
 */
@property (readonly, nonatomic) int8_t int8Value;

/*!
 * @brief The OFNumber as an `int16_t`.
 */
@property (readonly, nonatomic) int16_t int16Value;

/*!
 * @brief The OFNumber as an `int32_t`.
 */
@property (readonly, nonatomic) int32_t int32Value;

/*!
 * @brief The OFNumber as an `int64_t`.
 */
@property (readonly, nonatomic) int64_t int64Value;

/*!
 * @brief The OFNumber as a `uint8_t`.
 */
@property (readonly, nonatomic) uint8_t uInt8Value;

/*!
 * @brief The OFNumber as a `uint16_t`.
 */
@property (readonly, nonatomic) uint16_t uInt16Value;

/*!
 * @brief The OFNumber as a `uint32_t`.
 */
@property (readonly, nonatomic) uint32_t uInt32Value;

/*!
 * @brief The OFNumber as a `uint64_t`.
 */
@property (readonly, nonatomic) uint64_t uInt64Value;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

- (instancetype)init OF_UNAVAILABLE;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

OF_ASSUME_NONNULL_END

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

extern int _OFObject_Serialization_reference;
#ifdef __cplusplus
}
#endif

@interface OFObject (OFSerialization)
/*!
 * @brief The object serialized as a string.
 */
@property (readonly, nonatomic) OFString *stringBySerializing;
@end

OF_ASSUME_NONNULL_END

/*!
 * @protocol OFObject OFObject.h ObjFW/OFObject.h
 *
 * @brief The protocol which all root classes implement.
 */
@protocol OFObject
/*!
 * @brief The class of the object.
 */
@property (readonly, nonatomic) Class class;

/*!
 * @brief The superclass of the object.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) Class superclass;

/*!
 * @brief A 32 bit hash for the object.
 *
 * Classes containing data (like strings, arrays, lists etc.) should reimplement
 * this!
 *
 * @warning If you reimplement this, you also need to reimplement @ref isEqual:
 *	    to behave in a way compatible to your reimplementation of this
 *	    method!
 */
@property (readonly, nonatomic) uint32_t hash;

/*!
 * @brief The retain count.
 */
@property (readonly, nonatomic) unsigned int retainCount;

/*!
 * @brief Whether the object is a proxy object.
 */
@property (readonly, nonatomic) bool isProxy;

/*!
 * @brief Whether the object allows weak references.
 */
@property (readonly, nonatomic) bool allowsWeakReference;

/*!
 * @brief Returns a boolean whether the object of the specified kind.
 *
 * @param class_ The class whose kind is checked

@property (class, readonly, nonatomic) Class class;
@property (class, readonly, nonatomic) OFString *className;
@property (class, readonly, nullable, nonatomic) Class superclass;
@property (class, readonly, nonatomic) OFString *description;
#endif

/*!
 * @brief The name of the object's class.
 */
@property (readonly, nonatomic) OFString *className;

/*!
 * @brief A description for the object.
 *
 * This is used when the object is used in a format string and for debugging
 * purposes.
 */
@property (readonly, nonatomic) OFString *description;

/*!

	size_t _index, _subIndex;
	of_unichar_t _lastOption;
	OFString *_Nullable _lastLongOption, *_Nullable _argument;
	bool _done;
}

/*!
 * @brief The last parsed option.
 *
 * If @ref nextOption returned `?` or `:`, this returns the option which was
 * unknown or for which the argument was missing.@n
 * If this returns `-`, the last option is only available as a long option (see
 * lastLongOption).
 */
@property (readonly, nonatomic) of_unichar_t lastOption;

/*!
 * @brief The long option for the last parsed option, or `nil` if the last
 *	  parsed option was not passed as a long option by the user.
 *
 * In case @ref nextOption returned `?`, this contains the unknown long
 * option.@n
 * In case it returned `:`, this contains the long option which is missing an
 * argument.@n
 * In case it returned `=`, this contains the long option for which an
 * argument was specified even though the option takes no argument.
 *
 * @warning Unlike @ref lastOption, which returns the short option even if the
 *	    user specified a long option, this only returns the long option if
 *	    it was actually specified as a long option by the user.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFString *lastLongOption;

/*!
 * @brief The argument for the last parsed option, or `nil` if the last parsed
 *	  option takes no argument.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFString *argument;

/*!
 * @brief The arguments following the last option.
 */
@property (readonly, nonatomic)
    OFArray OF_GENERIC(OFString *) *remainingArguments;

/*!
 * @brief Creates a new OFOptionsParser which accepts the specified options.
 *

#endif
{
	FirstType _Nullable _firstObject;
	SecondType _Nullable _secondObject;
}

/*!
 * @brief The first object of the pair.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic, retain)
    FirstType firstObject;

/*!
 * @brief The second object of the pair.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic, retain)
    SecondType secondObject;

/*!
 * @brief Creates a new OFPair with the specified objects.
 *

	unsigned int _allowsVMInfo: 1;
	unsigned int _allowsChangingProcessRights: 1;
	unsigned int _allowsPF: 1;
	unsigned int _allowsAudio: 1;
	unsigned int _allowsBPF: 1;
}

/*!
 * @brief Allows IO operations on previously allocated file descriptors.
 */
@property (nonatomic) bool allowsStdIO;

/*!
 * @brief Allows read access to the file system.
 */
@property (nonatomic) bool allowsReadingFiles;

/*!
 * @brief Allows write access to the file system.
 */
@property (nonatomic) bool allowsWritingFiles;

/*!
 * @brief Allows creating files in the file system.
 */
@property (nonatomic) bool allowsCreatingFiles;

/*!
 * @brief Allows creating special files in the file system.
 */
@property (nonatomic) bool allowsCreatingSpecialFiles;

/*!
 * @brief Allows creating, reading and writing temporary files in `/tmp`.
 */
@property (nonatomic) bool allowsTemporaryFiles;

/*!
 * @brief Allows using IP sockets.
 */
@property (nonatomic) bool allowsIPSockets;

/*!
 * @brief Allows multicast sockets.
 */
@property (nonatomic) bool allowsMulticastSockets;

/*!
 * @brief Allows explicit changes to file attributes.
 */
@property (nonatomic) bool allowsChangingFileAttributes;

/*!
 * @brief Allows changing ownership of files.
 */
@property (nonatomic) bool allowsFileOwnerChanges;

/*!
 * @brief Allows file locks.
 */
@property (nonatomic) bool allowsFileLocks;

/*!
 * @brief Allows UNIX sockets.
 */
@property (nonatomic) bool allowsUNIXSockets;

/*!
 * @brief Allows syscalls necessary for DNS lookups.
 */
@property (nonatomic) bool allowsDNS;

/*!
 * @brief Allows to look up users and groups.
 */
@property (nonatomic) bool allowsUserDatabaseReading;

/*!
 * @brief Allows sending file descriptors via sendmsg().
 */
@property (nonatomic) bool allowsFileDescriptorSending;

/*!
 * @brief Allows receiving file descriptors via recvmsg().
 */
@property (nonatomic) bool allowsFileDescriptorReceiving;

/*!
 * @brief Allows MTIOCGET and MTIOCTOP operations on tape devices.
 */
@property (nonatomic) bool allowsTape;

/*!
 * @brief Allows read-write operations and ioctls on the TTY.
 */
@property (nonatomic) bool allowsTTY;

/*!
 * @brief Allows various process relationshop operations.
 */
@property (nonatomic) bool allowsProcessOperations;

/*!
 * @brief Allows execve().
 */
@property (nonatomic) bool allowsExec;

/*!
 * @brief Allows PROT_EXEC for `mmap()` and `mprotect()`.
 */
@property (nonatomic) bool allowsProtExec;

/*!
 * @brief Allows `settime()`.
 */
@property (nonatomic) bool allowsSetTime;

/*!
 * @brief Allows introspection of processes on the system.
 */
@property (nonatomic) bool allowsPS;

/*!
 * @brief Allows introspection of the system's virtual memory.
 */
@property (nonatomic) bool allowsVMInfo;

/*!
 * @brief Allows changing the rights of process, for example the UID.
 */
@property (nonatomic) bool allowsChangingProcessRights;

/*!
 * @brief Allows certain ioctls on the PF device.
 */
@property (nonatomic) bool allowsPF;

/*!
 * @brief Allows certain ioctls on audio devices.
 */
@property (nonatomic) bool allowsAudio;

/*!
 * @brief Allows BIOCGSTATS to collect statistics from a BPF device.
 */
@property (nonatomic) bool allowsBPF;

/*!
 * @brief Create a new, autorelease OFSandbox.
 */
+ (instancetype)sandbox;

/*!
 * @protocol OFSerialization OFSerialization.h ObjFW/OFSerialization.h
 *
 * @brief A protocol for serializing objects.
 */
@protocol OFSerialization
/*!
 * @brief The object serialized into an XML element.
 */
@property (readonly, nonatomic) OFXMLElement *XMLElementBySerializing;

/*!
 * @brief Initializes the object with the specified XML element serialization.
 *
 * @param element An OFXMLElement with the serialized object
 * @return An initialized object
 */
- (instancetype)initWithSerialization: (OFXMLElement *)element;
@end

OF_ASSUME_NONNULL_END

 */
@interface OFSet OF_GENERIC(ObjectType): OFObject <OFCollection, OFCopying,
    OFMutableCopying, OFSerialization>
#if !defined(OF_HAVE_GENERICS) && !defined(DOXYGEN)
# define ObjectType id
#endif
/*!
 * @brief An array of all objects in the set.
 */
@property (readonly, nonatomic) OFArray OF_GENERIC(ObjectType) *allObjects;

/*!
 * @brief An arbitrary object in the set.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) ObjectType anyObject;

/*!
 * @brief Creates a new set.
 *
 * @return A new, autoreleased set

 */
@interface OFSettings: OFObject
{
	OFString *_applicationName;
}

/*!
 * @brief The name of the application whose settings are accessed by the
 *	  instance.
 */
@property (readonly, nonatomic) OFString *applicationName;

/*!
 * @brief Create a new OFSettings instance for the application with the
 *	  specified name.
 *

	BPTR _handle;
	bool _closable;
#endif
	bool _atEndOfStream;
}

/*!
 * @brief The number of columns, or -1 if there is no underlying terminal or
 *	  the number of columns could not be queried.
 */
@property (readonly, nonatomic) int columns;

/*!
 * @brief The number of rows, or -1 if there is no underlying terminal or the
 *	  number of rows could not be queried.
 */
@property (readonly, nonatomic) int rows;

- (instancetype)init OF_UNAVAILABLE;
@end

#ifdef __cplusplus

	size_t _readBufferLength, _writeBufferLength;
	bool _writeBuffered, _waitingForDelimiter;
@protected
	bool _blocking;
}

/*!
 * @brief Whether the end of the stream has been reached.
 */
@property (readonly, nonatomic, getter=isAtEndOfStream) bool atEndOfStream;

/*!
 * @brief Whether writes are buffered.
 */
@property (nonatomic, nonatomic, getter=isWriteBuffered) bool writeBuffered;

/*!
 * @brief Whether data is present in the internal read buffer.
 */
@property (readonly, nonatomic) bool hasDataInReadBuffer;

/*!
 * @brief Whether the stream is in blocking mode.
 *
 * By default, a stream is in blocking mode.
 * On Win32, setting this currently only works for sockets!
 */
@property (readonly, nonatomic, getter=isBlocking) bool blocking;

/*!
 * @brief The file descriptor for the read end of the stream.
 */
@property (readonly, nonatomic) int fileDescriptorForReading;

/*!
 * @brief The file descriptor for the write end of the stream.
 */
@property (readonly, nonatomic) int fileDescriptorForWriting;

/*!
 * @brief Reads *at most* size bytes from the stream into a buffer.
 *
 * On network streams, this might read less than the specified number of bytes.

extern int _OFString_CryptoHashing_reference;
#ifdef __cplusplus
}
#endif

@interface OFString (CryptoHashing)
/*!
 * @brief The MD5 hash of the string as a string.
 */
@property (readonly, nonatomic) OFString *MD5Hash;

/*!
 * @brief The RIPEMD-160 hash of the string as a string.
 */
@property (readonly, nonatomic) OFString *RIPEMD160Hash;

/*!
 * @brief The SHA-1 hash of the string as a string.
 */
@property (readonly, nonatomic) OFString *SHA1Hash;

/*!
 * @brief The SHA-224 hash of the string as a string.
 */
@property (readonly, nonatomic) OFString *SHA224Hash;

/*!
 * @brief The SHA-256 hash of the string as a string.
 */
@property (readonly, nonatomic) OFString *SHA256Hash;

/*!
 * @brief The SHA-384 hash of the string as a string.
 */
@property (readonly, nonatomic) OFString *SHA384Hash;

/*!
 * @brief The SHA-512 hash of the string as a string.
 */
@property (readonly, nonatomic) OFString *SHA512Hash;
@end

OF_ASSUME_NONNULL_END

extern int _OFString_JSONValue_reference;
#ifdef __cplusplus
}
#endif

@interface OFString (JSONValue)
/*!
 * @brief The string interpreted as JSON and parsed as an object.
 *
 * @note This also allows parsing JSON5, an extension of JSON. See
 *	 http://json5.org/ for more details.
 *
 * @warning Although not specified by the JSON specification, this can also
 *          return primitives like strings and numbers. The rationale behind
 *          this is that most JSON parsers allow JSON data just consisting of a

extern int _OFString_Serialization_reference;
#ifdef __cplusplus
}
#endif

@interface OFString (Serialization)
/*!
 * @brief The string interpreted as serialization and parsed as an object.
 */
@property (readonly, nonatomic) id objectByDeserializing;
@end

OF_ASSUME_NONNULL_END

extern int _OFString_URLEncoding_reference;
#ifdef __cplusplus
}
#endif

@interface OFString (URLEncoding)
/*!
 * @brief The string as an URL decoded string.
 */
@property (readonly, nonatomic) OFString *stringByURLDecoding;

/*!
 * @brief Encodes a string for use in a URL, but does not escape the specified
 *	  allowed characters.
 *

extern int _OFString_XMLEscaping_reference;
#ifdef __cplusplus
}
#endif

@interface OFString (XMLEscaping)
/*!
 * @brief The string in a form escaped for use in an XML document.
 */
@property (readonly, nonatomic) OFString *stringByXMLEscaping;
@end

OF_ASSUME_NONNULL_END

 */
- (nullable OFString *)string: (OFString *)string
   containsUnknownEntityNamed: (OFString *)entity;
@end

@interface OFString (XMLUnescaping)
/*!
 * @brief The string with XML entities unescapted.
 */
@property (readonly, nonatomic) OFString *stringByXMLUnescaping;

/*!
 * @brief Unescapes XML in the string and uses the specified delegate for
 *	  unknown entities.
 *

 *
 * @brief A class for handling strings.
 */
@interface OFString: OFObject <OFCopying, OFMutableCopying, OFComparing,
    OFSerialization, OFJSONRepresentation, OFMessagePackRepresentation>

/*!
 * @brief The length of the string in Unicode codepoints.
 */
@property (readonly, nonatomic) size_t length;

/*!
 * @brief The OFString as a UTF-8 encoded C string.
 *
 * The result is valid until the autorelease pool is released. If you want to
 * use the result outside the scope of the current autorelease pool, you have to
 * copy it.
 */
@property (readonly, nonatomic) const char *UTF8String OF_RETURNS_INNER_POINTER;

/*!
 * @brief The number of bytes the string needs in UTF-8 encoding.
 */
@property (readonly, nonatomic) size_t UTF8StringLength;

/*!
 * @brief The components of the string when interpreted as a path.
 */
@property (readonly, nonatomic) OFArray OF_GENERIC(OFString *) *pathComponents;

/*!
 * @brief The last path component of the string when interpreted as a path.
 */
@property (readonly, nonatomic) OFString *lastPathComponent;

/*!
 * @brief The file extension of string when interpreted as a path.
 */
@property (readonly, nonatomic) OFString *pathExtension;

/*!
 * @brief The string in uppercase.
 */
@property (readonly, nonatomic) OFString *uppercaseString;

/*!
 * @brief The string in lowercase.
 */
@property (readonly, nonatomic) OFString *lowercaseString;

/*!
 * @brief The string in capitalized form.
 *
 * @note This only considers spaces, tabs and newlines to be word delimiters!
 *	 Also note that this might change in the future to all word delimiters
 *	 specified by Unicode!
 */
@property (readonly, nonatomic) OFString *capitalizedString;

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

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

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

/*!
 * @brief The float value of the string as a float.
 *
 * If the string contains any non-number characters, an
 * @ref OFInvalidEncodingException is thrown.
 */
@property (readonly, nonatomic) float floatValue;

/*!
 * @brief The double value of the string as a double.
 *
 * If the string contains any non-number characters, an
 * OFInvalidEncodingException is thrown.
 */
@property (readonly, nonatomic) double doubleValue;

/*!
 * @brief The directory name of the string when interpreted as a path.
 */
@property (readonly, nonatomic) OFString *stringByDeletingLastPathComponent;

/*!
 * @brief The string with the file extension of the path removed.
 */
@property (readonly, nonatomic) OFString *stringByDeletingPathExtension;

/*!
 * @brief The string interpreted as a path with relative sub paths resolved.
 */
@property (readonly, nonatomic) OFString *stringByStandardizingPath;

/*!
 * @brief The string interpreted as a URL path with relative sub paths resolved.
 *
 * This works similar to @ref stringByStandardizingPath, but is intended for
 * standardization of paths that are part of a URL.
 */
@property (readonly, nonatomic) OFString *stringByStandardizingURLPath;

/*!
 * @brief The string as an array of Unicode characters.
 *
 * The result is valid until the autorelease pool is released. If you want to
 * use the result outside the scope of the current autorelease pool, you have to
 * copy it.
 */
@property (readonly, nonatomic) const of_unichar_t *characters
    OF_RETURNS_INNER_POINTER;

/*!
 * @brief The string in UTF-16 encoding with native byte order.
 *
 * The result is valid until the autorelease pool is released. If you want to
 * use the result outside the scope of the current autorelease pool, you have to
 * copy it.
 */
@property (readonly, nonatomic) const char16_t *UTF16String
    OF_RETURNS_INNER_POINTER;

/*!
 * @brief The length of the string in UTF-16 characters.
 */
@property (readonly, nonatomic) size_t UTF16StringLength;

/*!
 * @brief The string in UTF-32 encoding with native byte order.
 *
 * The result is valid until the autorelease pool is released. If you want to
 * use the result outside the scope of the current autorelease pool, you have to
 * copy it.
 */
@property (readonly, nonatomic) const char32_t *UTF32String
    OF_RETURNS_INNER_POINTER;

/*!
 * @brief The string with leading whitespaces deleted.
 */
@property (readonly, nonatomic) OFString *stringByDeletingLeadingWhitespaces;

/*!
 * @brief The string with trailing whitespaces deleted.
 */
@property (readonly, nonatomic) OFString *stringByDeletingTrailingWhitespaces;

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

#ifdef OF_HAVE_UNICODE_TABLES
/*!
 * @brief The string in Unicode Normalization Form D (NFD).
 */
@property (readonly, nonatomic) OFString *decomposedStringWithCanonicalMapping;

/*!
 * @brief The string in Unicode Normalization Form KD (NFKD).
 */
@property (readonly, nonatomic)
    OFString *decomposedStringWithCompatibilityMapping;
#endif

/*!
 * @brief Creates a new OFString.

#ifdef OF_HAVE_CLASS_PROPERTIES
@property (class, nullable, copy, nonatomic) OFString *SOCKS5Host;
@property (class, nonatomic) uint16_t SOCKS5Port;
#endif

/*!
 * @brief Whether the socket is a listening socket.
 */
@property (readonly, nonatomic, getter=isListening) bool listening;

/*!
 * @brief The remote address as a string
 *
 * @note This only works for accepted sockets!
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFString *remoteAddress;

#if !defined(OF_WII) && !defined(OF_NINTENDO_3DS)
/*!
 * @brief Whether keep alives are enabled for the connection.
 *
 * @warning This is not available on the Wii or Nintendo 3DS!
 */
@property (nonatomic, getter=isKeepAliveEnabled) bool keepAliveEnabled;
#endif

#ifndef OF_WII
/*!
 * @brief Whether TCP_NODELAY is enabled for the connection
 *
 * @warning This is not available on the Wii!
 */
@property (nonatomic, getter=isTCPNoDelayEnabled) bool TCPNoDelayEnabled;
#endif

/*!
 * @brief The host to use as a SOCKS5 proxy.
 */
@property OF_NULLABLE_PROPERTY (copy, nonatomic) OFString *SOCKS5Host;

/*!
 * @brief The port to use on the SOCKS5 proxy.
 */
@property (nonatomic) uint16_t SOCKS5Port;

/*!
 * @brief Sets the global SOCKS5 proxy host to use when creating a new socket
 *
 * @param SOCKS5Host The host to use as a SOCKS5 proxy when creating a new

 * @protocol OFTLSSocket OFTLSSocket.h ObjFW/OFTLSSocket.h
 *
 * @brief A protocol that should be implemented by 3rd-party libraries
 *	  implementing TLS.
 */
@protocol OFTLSSocket
/*!
 * @brief The delegate for the TLS socket.
 */
@property OF_NULLABLE_PROPERTY (assign, nonatomic)
    id <OFTLSSocketDelegate> delegate;

/*!
 * @brief The path to the X.509 certificate file to use.
 */
@property OF_NULLABLE_PROPERTY (copy, nonatomic) OFString *certificateFile;

/*!
 * @brief The path to the PKCS#8 private key file to use.
 */
@property OF_NULLABLE_PROPERTY (copy, nonatomic) OFString *privateKeyFile;

/*!
 * @brief The passphrase to decrypt the PKCS#8 private key file.
 *
 * @warning You have to ensure that this is in secure memory protected from
 *	    swapping! This is also the reason why this is not an OFString.
 */
@property OF_NULLABLE_PROPERTY (assign, nonatomic)
    const char *privateKeyPassphrase;

/*!
 * @brief Whether certificate verification is enabled.
 *
 * The default is enabled.
 */
@property (nonatomic, getter=isCertificateVerificationEnabled)
    bool certificateVerificationEnabled;

/*!

		OF_TAR_ARCHIVE_MODE_WRITE,
		OF_TAR_ARCHIVE_MODE_APPEND
	} _mode;
	OF_KINDOF(OFStream *) _Nullable _lastReturnedStream;
}

/*!
 * @brief A stream for reading the current entry
 *
 * @note This is only available in read mode.
 */
@property (readonly, nonatomic) OFStream *streamForReadingCurrentEntry;

/*!
 * @brief Creates a new OFTarArchive object with the specified stream.

	of_tar_archive_entry_type_t _type;
	OFString *_Nullable _targetFileName;
	OFString *_Nullable _owner, *_Nullable _group;
	uint32_t _deviceMajor, _deviceMinor;
}

/*!
 * @brief The file name of the entry.
 */
@property (readonly, copy, nonatomic) OFString *fileName;

/*!
 * @brief The mode of the entry.
 */
@property (readonly, nonatomic) uint32_t mode;

/*!
 * @brief The UID of the owner.
 */
@property (readonly, nonatomic) uint32_t UID;

/*!
 * @brief The GID of the group.
 */
@property (readonly, nonatomic) uint32_t GID;

/*!
 * @brief The size of the file.
 */
@property (readonly, nonatomic) uint64_t size;

/*!
 * @brief The date of the last modification of the file.
 */
@property (readonly, retain, nonatomic) OFDate *modificationDate;

/*!
 * @brief The type of the archive entry.
 *
 * See @ref of_tar_archive_entry_type_t.
 */
@property (readonly, nonatomic) of_tar_archive_entry_type_t type;

/*!
 * @brief The file name of the target (for a hard link or symbolic link).
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic)
    OFString *targetFileName;

/*!
 * @brief The owner of the file.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic) OFString *owner;

/*!
 * @brief The group of the file.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic) OFString *group;

/*!
 * @brief The device major (if the file is a device).
 */
@property (readonly, nonatomic) uint32_t deviceMajor;

/*!
 * @brief The device major (if the file is a device).
 */
@property (readonly, nonatomic) uint32_t deviceMinor;

/*!
 * @brief Creates a new OFTarArchiveEntry with the specified file name.
 *
 * @param fileName The file name for the OFTarArchiveEntry

@property (class, readonly, nullable, nonatomic) OFThread *mainThread;
@property (class, readonly, nullable, nonatomic)
    OFMutableDictionary *threadDictionary;
@property (class, nullable, copy, nonatomic) OFString *name;
# endif

/*!
 * @brief The name for the thread to use when starting it.
 *
 * @note While this can be changed after the thread has been started, it will
 *	 have no effect once the thread started. If you want to change the name
 *	 of the current thread after it has been started, look at the class
 *	 method @ref setName:.
 */
@property OF_NULLABLE_PROPERTY (copy) OFString *name;

# ifdef OF_HAVE_BLOCKS
/*!
 * @brief The block to execute in the thread.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic)
    of_thread_block_t threadBlock;
# endif

/*!
 * @brief The run loop for the thread.
 */
@property (readonly, nonatomic) OFRunLoop *runLoop;

/*!
 * @brief The priority of the thread.
 *
 * @note This has to be set before the thread is started!
 *
 * This is a value between -1.0 (meaning lowest priority that still schedules)
 * and +1.0 (meaning highest priority that still allows getting preempted)
 * with normal priority being 0.0 (meaning being the same as the main thread).
 */
@property (nonatomic) float priority;

/*!
 * @brief The stack size of the thread.
 *
 * @note This has to be set before the thread is started!
 */
@property (nonatomic) size_t stackSize;

/*!
 * @brief Creates a new thread.

	OFList *_queue;
	OFCondition *_queueCondition;
	volatile int _doneCount;
	OFCondition *_countCondition;
}

/*!
 * @brief The size of the thread pool.
 */
@property (readonly, nonatomic) size_t size;

/*!
 * @brief Returns a new thread pool with one thread for each core in the system.
 *
 * @warning If for some reason the number of cores in the system could not be

	OFCondition *_condition;
	bool _done;
#endif
	OFRunLoop *_Nullable _inRunLoop;
}

/*!
 * @brief The time interval in which the timer will repeat, if it is a
 *	  repeating timer.
 */
@property (readonly, nonatomic) of_time_interval_t timeInterval;

/*!
 * @brief Whether the timer is repeating.
 */
@property (readonly, nonatomic, getter=isRepeating) bool repeating;

/*!
 * @brief Whether the timer is valid.
 */
@property (readonly, nonatomic, getter=isValid) bool valid;

/*!
 * @brief The next date at which the timer will fire.
 *
 * If the timer is already scheduled in a run loop, it will be rescheduled.
 * Note that rescheduling is an expensive operation, though it still might be
 * preferable to reschedule instead of invalidating the timer and creating a
 * new one.
 */
@property (copy, nonatomic) OFDate *fireDate;

{
	FirstType _Nullable _firstObject;
	SecondType _Nullable _secondObject;
	ThirdType _Nullable _thirdObject;
}

/*!
 * @brief The first object of the triple.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic, retain)
    FirstType firstObject;

/*!
 * @brief The second object of the triple.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic, retain)
    SecondType secondObject;

/*!
 * @brief The third object of the triple.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic, retain)
    ThirdType thirdObject;

/*!
 * @brief Creates a new OFTriple with the specified objects.
 *

	OFNumber *_Nullable _port;
	OFString *_Nullable _URLEncodedUser, *_Nullable _URLEncodedPassword;
	OFString *_Nullable _URLEncodedPath;
	OFString *_Nullable _URLEncodedQuery, *_Nullable _URLEncodedFragment;
}

/*!
 * @brief The scheme part of the URL.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic) OFString *scheme;

/*!
 * @brief The scheme part of the URL in URL-encoded form.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic)
    OFString *URLEncodedScheme;

/*!
 * @brief The host part of the URL.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic) OFString *host;

/*!
 * @brief The host part of the URL in URL-encoded form.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic)
    OFString *URLEncodedHost;

/*!
 * @brief The port part of the URL.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic) OFNumber *port;

/*!
 * @brief The user part of the URL.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic) OFString *user;

/*!
 * @brief The user part of the URL in URL-encoded form.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic)
    OFString *URLEncodedUser;

/*!
 * @brief The password part of the URL.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic) OFString *password;

/*!
 * @brief The password part of the URL in URL-encoded form.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic)
    OFString *URLEncodedPassword;

/*!
 * @brief The path part of the URL.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic) OFString *path;

/*!
 * @brief The path part of the URL in URL-encoded form.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic)
    OFString *URLEncodedPath;

/*!
 * @brief The path of the URL split into components.
 *
 * The first component must always be empty to designate the root.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic)
    OFArray OF_GENERIC(OFString *) *pathComponents;

/*!
 * @brief The last path component of the URL.
 *
 * Returns the empty string if the path is the root.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic)
    OFString *lastPathComponent;

/*!
 * @brief The query part of the URL.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic) OFString *query;

/*!
 * @brief The query part of the URL in URL-encoded form.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic)
    OFString *URLEncodedQuery;

/*!
 * @brief The fragment part of the URL.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic) OFString *fragment;

/*!
 * @brief The fragment part of the URL in URL-encoded form.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic)
    OFString *URLEncodedFragment;

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

/*!
 * @brief The local file system representation for a file URL.
 *
 * @note This only exists for URLs with the file scheme and throws an exception
 *	 otherwise.
 *
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic)
    OFString *fileSystemRepresentation;

 */
@interface OFURLHandler: OFObject
{
	OFString *_scheme;
}

/*!
 * @brief The scheme this OFURLHandler handles.
 */
@property (readonly, nonatomic) OFString *scheme;

/*!
 * @brief Registers the specified class as the handler for the specified scheme.
 *
 * If the same class is specified for two schemes, one instance of it is

@interface OFXMLAttribute: OFXMLNode
{
@public
	OFString *_name, *_Nullable _namespace, *_stringValue;
}

/*!
 * @brief The name of the attribute.
 */
@property (readonly, nonatomic) OFString *name;

/*!
 * @brief The namespace of the attribute.
 */
#ifndef __cplusplus
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFString *namespace;
#else
@property OF_NULLABLE_PROPERTY (readonly, nonatomic, getter=namespace)
    OFString *namespace_;
#endif

extern int _OFXMLElement_Serialization_reference;
#ifdef __cplusplus
}
#endif

@interface OFXMLElement (OFSerialization)
/*!
 * @brief The XML element interpreted as serialization and parsed into an
 *	  object.
 */
@property (readonly, nonatomic) id objectByDeserializing;
@end

OF_ASSUME_NONNULL_END

	OFMutableArray OF_GENERIC(OFXMLAttribute *) *_Nullable _attributes;
	OFMutableDictionary OF_GENERIC(OFString *, OFString *) *_Nullable
	    _namespaces;
	OFMutableArray OF_GENERIC(OFXMLNode *) *_Nullable _children;
}

/*!
 * @brief The name of the element.
 */
@property (copy, nonatomic) OFString *name;

/*!
 * @brief The namespace of the element.
 */
#ifndef __cplusplus
@property OF_NULLABLE_PROPERTY (copy, nonatomic) OFString *namespace;
#else
@property OF_NULLABLE_PROPERTY (copy, nonatomic,
    getter=namespace, setter=setNamespace:) OFString *namespace_;
#endif

/*!
 * @brief The default namespace for the element to be used if there is no
 *	  parent.
 */
@property OF_NULLABLE_PROPERTY (copy, nonatomic) OFString *defaultNamespace;

/*!
 * @brief An array with the attributes of the element.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic)
    OFArray OF_GENERIC(OFXMLAttribute *) *attributes;

/*!
 * @brief An array of OFXMLNodes with all children of the element.
 */
@property OF_NULLABLE_PROPERTY (nonatomic, copy)
    OFArray OF_GENERIC(OFXMLNode *) *children;

/*!
 * @brief All children that are elements.
 */
@property (readonly, nonatomic) OFArray OF_GENERIC(OFXMLElement *) *elements;

/*!
 * @brief Creates a new XML element with the specified name.
 *
 * @param name The name for the element

@interface OFXMLElementBuilder: OFObject <OFXMLParserDelegate>
{
	OFMutableArray OF_GENERIC(OFXMLElement *) *_stack;
	id <OFXMLElementBuilderDelegate> _Nullable _delegate;
}

/*!
 * @brief The delegate for the OFXMLElementBuilder.
 */
@property OF_NULLABLE_PROPERTY (assign, nonatomic)
    id <OFXMLElementBuilderDelegate> delegate;

/*!
 * @brief Creates a new element builder.
 *
 * @return A new, autoreleased OFXMLElementBuilder
 */
+ (instancetype)elementBuilder;
@end

OF_ASSUME_NONNULL_END

/*!
 * @class OFXMLNode OFXMLNode.h ObjFW/OFXMLNode.h
 *
 * @brief A class which stores an XML element.
 */
@interface OFXMLNode: OFObject <OFCopying, OFSerialization>
/*!
 * @brief The contents of the node as a string value.
 *
 * For an @ref OFXMLElement, setting it removes all children and creates a
 * single child with the specified string value.
 */
@property (nonatomic, copy) OFString *stringValue;

/*!
 * @brief The contents of the receiver as a decimal value.
 */
@property (readonly, nonatomic) intmax_t decimalValue;

/*!
 * @brief The contents of the receiver as a hexadecimal value.
 */
@property (readonly, nonatomic) uintmax_t hexadecimalValue;

/*!
 * @brief The contents of the receiver as a float value.
 */
@property (readonly, nonatomic) float floatValue;

/*!
 * @brief The contents of the receiver as a double value.
 */
@property (readonly, nonatomic) double doubleValue;

/*!
 * @brief A string representing the node as an XML string.
 */
@property (readonly, nonatomic) OFString *XMLString;

- (instancetype)init OF_UNAVAILABLE;
- (instancetype)initWithSerialization: (OFXMLElement *)element OF_UNAVAILABLE;

/*!

	size_t _lineNumber;
	bool _lastCarriageReturn, _finishedParsing;
	of_string_encoding_t _encoding;
	size_t _depthLimit;
}

/*!
 * @brief The delegate that is used by the XML parser.
 */
@property OF_NULLABLE_PROPERTY (assign, nonatomic)
    id <OFXMLParserDelegate> delegate;

/*!
 * @brief The current line number.
 */
@property (readonly, nonatomic) size_t lineNumber;

/*!
 * @brief Whether the XML parser has finished parsing.
 */
@property (readonly, nonatomic) bool hasFinishedParsing;

/*!
 * @brief The depth limit for the XML parser.
 *
 * If the depth limit is exceeded, an OFMalformedXMLException is thrown.
 *
 * The default is 32. 0 means unlimited (insecure!).
 */
@property (nonatomic) size_t depthLimit;

	OFMutableArray OF_GENERIC(OFZIPArchiveEntry *) *_entries;
	OFMutableDictionary OF_GENERIC(OFString *, OFZIPArchiveEntry *)
	    *_pathToEntryMap;
	OFStream *_Nullable _lastReturnedStream;
}

/*!
 * @brief The archive comment.
 */
@property OF_NULLABLE_PROPERTY (copy, nonatomic) OFString *archiveComment;

/*!
 * @brief The entries in the central directory of the archive as an array of
 *	  objects of class @ref OFZIPArchiveEntry.
 *
 * The objects of the array have the same order as the entries in the central
 * directory, which does not need to be the order in which the actual files are
 * stored.
 */
@property (readonly, nonatomic)
    OFArray OF_GENERIC(OFZIPArchiveEntry *) *entries;

	uint32_t _startDiskNumber;
	uint16_t _internalAttributes;
	uint32_t _versionSpecificAttributes;
	int64_t _localFileHeaderOffset;
}

/*!
 * @brief The file name of the entry.
 */
@property (readonly, copy, nonatomic) OFString *fileName;

/*!
 * @brief The comment of the entry's file.
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic)
    OFString *fileComment;

/*!
 * @brief The extra field of the entry.
 *
 * The item size *must* be 1!
 */
@property OF_NULLABLE_PROPERTY (readonly, copy, nonatomic) OFData *extraField;

/*!
 * @brief The version which made the entry.
 *
 * The lower 8 bits are the ZIP specification version.@n
 * The upper 8 bits are the attribute compatibility.
 * See @ref of_zip_archive_entry_attribute_compatibility.
 */
@property (readonly, nonatomic) uint16_t versionMadeBy;

/*!
 * @brief The minimum version required to extract the file.
 *
 * The lower 8 bits are the ZIP specification version.@n
 * The upper 8 bits are the attribute compatibility.
 * See @ref of_zip_archive_entry_attribute_compatibility.
 */
@property (readonly, nonatomic) uint16_t minVersionNeeded;

/*!
 * @brief The last modification date of the entry's file.
 *
 * @note Due to limitations of the ZIP format, this has only 2 second precision.
 */
@property (readonly, retain, nonatomic) OFDate *modificationDate;

/*!
 * @brief The compression method of the entry.
 *
 * Supported values are:
 * Value                                             | Description
 * --------------------------------------------------|---------------
 * OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_NONE      | No compression
 * OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_DEFLATE   | Deflate
 * OF_ZIP_ARCHIVE_ENTRY_COMPRESSION_METHOD_DEFLATE64 | Deflate64
 *
 * Other values may be returned, but the file cannot be extracted then.
 */
@property (readonly, nonatomic) uint16_t compressionMethod;

/*!
 * @brief The compressed size of the entry's file.
 */
@property (readonly, nonatomic) uint64_t compressedSize;

/*!
 * @brief The uncompressed size of the entry's file.
 */
@property (readonly, nonatomic) uint64_t uncompressedSize;

/*!
 * @brief The CRC32 checksum of the entry's file.
 */
@property (readonly, nonatomic) uint32_t CRC32;

/*!
 * @brief The version specific attributes.
 *
 * The meaning of the version specific attributes depends on the attribute
 * compatibility part of the version that made the entry.
 */
@property (readonly, nonatomic) uint32_t versionSpecificAttributes;

/*!
 * @brief The general purpose bit flag of the entry.
 *
 * See the ZIP specification for details.
 */
@property (readonly, nonatomic) uint16_t generalPurposeBitFlag;

/*!
 * @brief Creates a new OFZIPArchiveEntry with the specified file name.

@interface OFAcceptFailedException: OFException
{
	id _socket;
	int _errNo;
}

/*!
 * @brief The socket which could not accept a connection.
 */
@property (readonly, nonatomic) id socket;

/*!
 * @brief The errno from when the exception was created.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased accept failed exception.

@interface OFAddressTranslationFailedException: OFException
{
	OFString *_host;
	int _error;
}

/*!
 * @brief The host for which the address translation was requested.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFString *host;

/*!
 * @brief Creates a new, autoreleased address translation failed exception.
 *
 * @param host The host for which translation was requested

 */
@interface OFAlreadyConnectedException: OFException
{
	id _socket;
}

/*!
 * @brief The socket which is already connected.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) id socket;

/*!
 * @brief Creates a new, autoreleased already connected exception.
 *
 * @param socket The socket which is already connected

	id _socket;
	OFString *_host;
	uint16_t _port;
	int _errNo;
}

/*!
 * @brief The host on which binding failed.
 */
@property (readonly, nonatomic) OFString *host;

/*!
 * @brief The port on which binding failed.
 */
@property (readonly, nonatomic) uint16_t port;

/*!
 * @brief The socket which could not be bound.
 */
@property (readonly, nonatomic) id socket;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased bind failed exception.

@interface OFChangeCurrentDirectoryPathFailedException: OFException
{
	OFString *_path;
	int _errNo;
}

/*!
 * @brief The path of the directory to which the current path could not be
 *	  changed.
 */
@property (readonly, nonatomic) OFString *path;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased change current directory path failed

 */
@interface OFConditionBroadcastFailedException: OFException
{
	OFCondition *_condition;
}

/*!
 * @brief The condition which could not be broadcasted.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFCondition *condition;

/*!
 * @brief Returns a new, autoreleased condition broadcast failed exception.
 *
 * @param condition The condition which could not be broadcasted

 */
@interface OFConditionSignalFailedException: OFException
{
	OFCondition *_condition;
}

/*!
 * @brief The condition which could not be signaled.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFCondition *condition;

/*!
 * @brief Creates a new, autoreleased condition signal failed exception.
 *
 * @param condition The condition which could not be signaled

 */
@interface OFConditionStillWaitingException: OFException
{
	OFCondition *_condition;
}

/*!
 * @brief The condition for which is still being waited.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFCondition *condition;

/*!
 * @brief Creates a new, autoreleased condition still waiting exception.
 *
 * @param condition The condition for which is still being waited

 */
@interface OFConditionWaitFailedException: OFException
{
	OFCondition *_condition;
}

/*!
 * @brief The condition for which could not be waited.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFCondition *condition;

/*!
 * @brief Creates a new, autoreleased condition wait failed exception.
 *
 * @param condition The condition for which could not be waited

	id _socket;
	OFString *_host;
	uint16_t _port;
	int _errNo;
}

/*!
 * @brief The socket which could not connect.
 */
@property (readonly, nonatomic) id socket;

/*!
 * @brief The host to which the connection failed.
 */
@property (readonly, nonatomic) OFString *host;

/*!
 * @brief The port on the host to which the connection failed.
 */
@property (readonly, nonatomic) uint16_t port;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased connection failed exception.

@interface OFCopyItemFailedException: OFException
{
	OFString *_sourcePath, *_destinationPath;
	int _errNo;
}

/*!
 * @brief The path of the source item.
 */
@property (readonly, nonatomic) OFString *sourcePath;

/*!
 * @brief The destination path.
 */
@property (readonly, nonatomic) OFString *destinationPath;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased copy item failed exception.

@interface OFCreateDirectoryFailedException: OFException
{
	OFURL *_URL;
	int _errNo;
}

/*!
 * @brief The URL of the directory which couldn't be created.
 */
@property (readonly, nonatomic) OFURL *URL;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased create directory failed exception.

{
	OFURL *_URL;
	OFString *_target;
	int _errNo;
}

/*!
 * @brief The URL at which the symlink should have been created.
 */
@property (readonly, nonatomic) OFURL *URL;

/*!
 * @brief The target for the symlink.
 */
@property (readonly, nonatomic) OFString *target;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased create symbolic link failed exception.

 */
@interface OFEnumerationMutationException: OFException
{
	id _object;
}

/*!
 * @brief The object which was mutated during enumeration.
 */
@property (readonly, nonatomic) id object;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased enumeration mutation exception.

@interface OFGetOptionFailedException: OFException
{
	OFStream *_stream;
	int _errNo;
}

/*!
 * @brief The stream for which the option could not be retrieved.
 */
@property (readonly, nonatomic) OFStream *stream;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased get option failed exception.

@interface OFHTTPRequestFailedException: OFException
{
	OFHTTPRequest *_request;
	OFHTTPResponse *_response;
}

/*!
 * @brief The HTTP request which failed.
 */
@property (readonly, nonatomic) OFHTTPRequest *request;

/*!
 * @brief The response for the failed HTTP request.
 */
@property (readonly, nonatomic) OFHTTPResponse *response;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased HTTP request failed exception.

 */
@interface OFHashAlreadyCalculatedException: OFException
{
	id _object;
}

/*!
 * @brief The hash which has already been calculated.
 */
@property (readonly, nonatomic) id object;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased hash already calculated exception.

 */
@interface OFInitializationFailedException: OFException
{
	Class _inClass;
}

/*!
 * @brief The class for which initialization failed.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) Class inClass;

/*!
 * @brief Creates a new, autoreleased initialization failed exception.
 *
 * @param class_ The class for which initialization failed

@interface OFInvalidJSONException: OFException
{
	OFString *_string;
	size_t _line;
}

/*!
 * @brief The string containing the invalid JSON representation.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFString *string;

/*!
 * @brief The line in which parsing the JSON representation failed.
 */
@property (readonly, nonatomic) size_t line;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased invalid JSON exception.

@interface OFLinkFailedException: OFException
{
	OFURL *_sourceURL, *_destinationURL;
	int _errNo;
}

/*!
 * @brief A URL with the source for the link.
 */
@property (readonly, nonatomic) OFURL *sourceURL;

/*!
 * @brief A URL with the destination for the link.
 */
@property (readonly, nonatomic) OFURL *destinationURL;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased link failed exception.

@interface OFListenFailedException: OFException
{
	id _socket;
	int _backLog, _errNo;
}

/*!
 * @brief The socket which failed to listen.
 */
@property (readonly, nonatomic) id socket;

/*!
 * @brief The requested back log.
 */
@property (readonly, nonatomic) int backLog;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased listen failed exception.

 */
@interface OFLockFailedException: OFException
{
	id <OFLocking> _lock;
}

/*!
 * @brief The lock which could not be locked.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) id <OFLocking> lock;

/*!
 * @brief Creates a new, autoreleased lock failed exception.
 *
 * @param lock The lock which could not be locked

 */
@interface OFMalformedXMLException: OFException
{
	OFXMLParser *_parser;
}

/*!
 * @brief The parser which encountered malformed XML.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFXMLParser *parser;

/*!
 * @brief Creates a new, autoreleased malformed XML exception.
 *
 * @param parser The parser which encountered malformed XML

@interface OFMemoryNotPartOfObjectException: OFException
{
	void *_Nullable _pointer;
	id _object;
}

/*!
 * @brief A pointer to the memory which is not part of the object.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) void *pointer;

/*!
 * @brief The object which the memory is not part of.
 */
@property (readonly, nonatomic) id object;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased memory not part of object exception.

@interface OFMoveItemFailedException: OFException
{
	OFString *_sourcePath, *_destinationPath;
	int _errNo;
}

/*!
 * @brief The original path.
 */
@property (readonly, nonatomic) OFString *sourcePath;

/*!
 * @brief The new path.
 */
@property (readonly, nonatomic) OFString *destinationPath;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased move item failed exception.

@interface OFNotImplementedException: OFException
{
	SEL _selector;
	id _object;
}

/*!
 * @brief The selector which is not or not fully implemented.
 */
@property (readonly, nonatomic) SEL selector;

/*!
 * @brief The object which does not (fully) implement the selector.
 */
@property (readonly, nonatomic) id object;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased not implemented exception.

 */
@interface OFNotOpenException: OFException
{
	id _object;
}

/*!
 * @brief The object which is not open, connected or bound.
 */
@property (readonly, nonatomic) id object;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased not open exception.

@interface OFObserveFailedException: OFException
{
	OFKernelEventObserver *_observer;
	int _errNo;
}

/*!
 * @brief The observer which failed to observe.
 */
@property (readonly, nonatomic) OFKernelEventObserver *observer;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased observe failed exception.

	OFURL *_Nullable _URL;
	OFString *_Nullable _path;
	OFString *_mode;
	int _errNo;
}

/*!
 * @brief The URL of the item which could not be opened.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFURL *URL;

/*!
 * @brief The path of the item which could not be opened.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFString *path;

/*!
 * @brief The mode in which the item should have been opened.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFString *mode;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased open item failed exception.

 */
@interface OFOutOfMemoryException: OFException
{
	size_t _requestedSize;
}

/*!
 * @brief The size of the memory that could not be allocated.
 */
@property (readonly, nonatomic) size_t requestedSize;

/*!
 * @brief Creates a new, autoreleased no memory exception.
 *
 * @param requestedSize The size of the memory that could not be allocated

{
	id _object;
	size_t _requestedLength;
	int _errNo;
}

/*!
 * @brief The stream which caused the read or write failed exception.
 */
@property (readonly, nonatomic) id object;

/*!
 * @brief The requested length of the data that could not be read / written.
 */
@property (readonly, nonatomic) size_t requestedLength;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased read or write failed exception.

@interface OFRemoveItemFailedException: OFException
{
	OFURL *_URL;
	int _errNo;
}

/*!
 * @brief The URL of the item which could not be removed.
 */
@property (readonly, nonatomic) OFURL *URL;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased remove failed exception.

@interface OFRetrieveItemAttributesFailedException: OFException
{
	OFURL *_URL;
	int _errNo;
}

/*!
 * @brief The URL of the item whose attributes could not be retrieved.
 */
@property (readonly, nonatomic) OFURL *URL;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased retrieve item attributes failed exception.

@interface OFSandboxActivationFailedException: OFException
{
	OFSandbox *_sandbox;
	int _errNo;
}

/*!
 * @brief The sandbox which could not be activated.
 */
@property (readonly, nonatomic) OFSandbox *sandbox;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased sandboxing failed exception.

{
	OFSeekableStream *_stream;
	of_offset_t _offset;
	int _whence, _errNo;
}

/*!
 * @brief The stream for which seeking failed.
 */
@property (readonly, nonatomic) OFSeekableStream *stream;

/*!
 * @brief The offset to which seeking failed.
 */
@property (readonly, nonatomic) of_offset_t offset;

/*!
 * @brief To what the offset is relative.
 */
@property (readonly, nonatomic) int whence;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased seek failed exception.

	OFURL *_URL;
	of_file_attributes_t _attributes;
	of_file_attribute_key_t _failedAttribute;
	int _errNo;
}

/*!
 * @brief The URL of the item whose attributes could not be set.
 */
@property (readonly, nonatomic) OFURL *URL;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

/*!
 * @brief The attributes that should have been set.
 */
@property (readonly, nonatomic) of_file_attributes_t attributes;

/*!
 * @brief The first attribute that could not be set.
 */
@property (readonly, nonatomic) of_file_attribute_key_t failedAttribute;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased set item attributes failed exception.

@interface OFSetOptionFailedException: OFException
{
	OFStream *_stream;
	int _errNo;
}

/*!
 * @brief The stream for which the option could not be set.
 */
@property (readonly, nonatomic) OFStream *stream;

/*!
 * @brief The errno of the error that occurred.
 */
@property (readonly, nonatomic) int errNo;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased set option failed exception.

 */
@interface OFStillLockedException: OFException
{
	id <OFLocking> _lock;
}

/*!
 * @brief The lock which is still locked.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) id <OFLocking> lock;

/*!
 * @brief Creates a new, autoreleased still locked exception.
 *
 * @param lock The lock which is still locked

 */
@interface OFThreadJoinFailedException: OFException
{
	OFThread *_thread;
}

/*!
 * @brief The thread which could not be joined.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFThread *thread;

/*!
 * @brief Creates a new, autoreleased thread join failed exception.
 *
 * @param thread The thread which could not be joined

 */
@interface OFThreadStartFailedException: OFException
{
	OFThread *_thread;
}

/*!
 * @brief The thread which could not be started.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFThread *thread;

/*!
 * @brief Creates a new, autoreleased thread start failed exception.
 *
 * @param thread The thread which could not be started

 */
@interface OFThreadStillRunningException: OFException
{
	OFThread *_thread;
}

/*!
 * @brief The thread which is still running.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) OFThread *thread;

/*!
 * @brief Creates a new, autoreleased thread still running exception.
 *
 * @param thread The thread which is still running

@interface OFUnboundNamespaceException: OFException
{
	OFString *_namespace;
	OFXMLElement *_element;
}

/*!
 * @brief The unbound namespace.
 */
#ifndef __cplusplus
@property (readonly, nonatomic) OFString *namespace;
#else
@property (readonly, nonatomic, getter=namespace) OFString *namespace_;
#endif

/*!
 * @brief The element in which the namespace was not bound.
 */
@property (readonly, nonatomic) OFXMLElement *element;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased unbound namespace exception.

@interface OFUnboundPrefixException: OFException
{
	OFString *_prefix;
	OFXMLParser *_parser;
}

/*!
 * @brief The unbound prefix.
 */
@property (readonly, nonatomic) OFString *prefix;

/*!
 * @brief The parser which encountered the unbound prefix.
 */
@property (readonly, nonatomic) OFXMLParser *parser;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased unbound prefix exception.

{
	id _object;
	OFString *_key;
	id _Nullable _value;
}

/*!
 * @brief The object on which the key is undefined.
 */
@property (readonly, nonatomic) id object;

/*!
 * @brief The key which is undefined.
 */
@property (readonly, nonatomic) OFString *key;

/*!
 * @brief The value for the undefined key
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) id value;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased undefined key exception.

 */
@interface OFUnknownXMLEntityException: OFException
{
	OFString *_entityName;
}

/*!
 * @brief The name of the unknown XML entity.
 */
@property (readonly, nonatomic) OFString *entityName;

/*!
 * @brief Creates a new, autoreleased unknown XML entity exception.
 *
 * @param entityName The name of the unknown XML entity

 */
@interface OFUnlockFailedException: OFException
{
	id <OFLocking> _lock;
}

/*!
 * @brief The lock which could not be unlocked.
 */
@property OF_NULLABLE_PROPERTY (readonly, nonatomic) id <OFLocking> lock;

/*!
 * @brief Creates a new, autoreleased unlock failed exception.
 *
 * @param lock The lock which could not be unlocked

 */
@interface OFUnsupportedProtocolException: OFException
{
	OFURL *_URL;
}

/*!
 * @brief The URL whose protocol is unsupported.
 */
@property (readonly, nonatomic) OFURL *URL;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased unsupported protocol exception.

 */
@interface OFUnsupportedVersionException: OFException
{
	OFString *_version;
}

/*!
 * @brief The version which is unsupported.
 */
@property (readonly, nonatomic) OFString *version;

+ (instancetype)exception OF_UNAVAILABLE;

/*!
 * @brief Creates a new, autoreleased unsupported version exception.

 */
@interface OFWriteFailedException: OFReadOrWriteFailedException
{
	size_t _bytesWritten;
}

/*!
 * @brief The number of bytes already written before the write failed.
 *
 * This can be used to make sure that a retry does not write data already
 * written before.
 */
@property (readonly, nonatomic) size_t bytesWritten;

+ (instancetype)exceptionWithObject: (id)object