ObjFW  Check-in [1255f3a11a]

#include <signal.h>

#import "OFApplication.h"
#import "OFString.h"
#import "OFArray.h"
#import "OFDictionary.h"
#import "OFAutoreleasePool.h"

#import "OFNotImplementedException.h"

#import "autorelease.h"

#if defined(__MACH__) && !defined(OF_IOS)
# include <crt_externs.h>
#elif !defined(OF_IOS)
extern char **environ;
#endif

}

- init
{
	self = [super init];

	@try {
		OFAutoreleasePool *pool;
		void *pool;
#if defined(__MACH__) && !defined(OF_IOS)
		char **env = *_NSGetEnviron();
#elif !defined(OF_IOS)
		char **env = environ;
#else
		char *env;
#endif

		environment = [[OFMutableDictionary alloc] init];

		atexit(atexit_handler);

		pool = [[OFAutoreleasePool alloc] init];
#ifndef OF_IOS
		for (; *env != NULL; env++) {
			OFString *key;
			OFString *value;
			char *sep;

			pool = objc_autoreleasePoolPush();

			if ((sep = strchr(*env, '=')) == NULL) {
				fprintf(stderr, "Warning: Invalid environment "
				    "variable: %s\n", *env);
				continue;
			}

			key = [OFString
			    stringWithCString: *env
				     encoding: OF_STRING_ENCODING_NATIVE
				       length: sep - *env];
			value = [OFString
			    stringWithCString: sep + 1
				     encoding: OF_STRING_ENCODING_NATIVE];
			[environment setObject: value
					forKey: key];

			[pool releaseObjects];
			objc_autoreleasePoolPop(pool);
		}
#else
		/*
		 * iOS does not provide environ and Apple does not allow using
		 * _NSGetEnviron on iOS. Therefore, we just get a few common
		 * variables from the environment which applications might
		 * expect.
		 */
		pool = objc_autoreleasePoolPush();

		if ((env = getenv("HOME")) != NULL)
			[environment
			    setObject: [OFString stringWithUTF8String: env]
			       forKey: @"HOME"];
		if ((env = getenv("PATH")) != NULL)
			[environment
			    setObject: [OFString stringWithUTF8String: env]
			       forKey: @"PATH"];
		if ((env = getenv("SHELL")) != NULL)
			[environment
			    setObject: [OFString stringWithUTF8String: env]
			       forKey: @"SHELL"];
		if ((env = getenv("TMPDIR")) != NULL)
			[environment
			    setObject: [OFString stringWithUTF8String: env]
			       forKey: @"TMPDIR"];
		if ((env = getenv("USER")) != NULL)
			[environment
			    setObject: [OFString stringWithUTF8String: env]
			       forKey: @"USER"];

		objc_autoreleasePoolPop(pool);
#endif
		[pool release];

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

	return self;
}

- (void)setArgumentCount: (int*)argc_
       andArgumentValues: (char***)argv_
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	int i;

	[programName release];
	[arguments release];

	argc = argc_;
	argv = argv_;

	programName = [[OFString alloc]
	    initWithCString: (*argv)[0]
		   encoding: OF_STRING_ENCODING_NATIVE];
	arguments = [[OFMutableArray alloc] init];

	for (i = 1; i < *argc; i++)
		[arguments addObject:
		    [OFString stringWithCString: (*argv)[i]
				       encoding: OF_STRING_ENCODING_NATIVE]];

	[arguments makeImmutable];

	[pool release];
	objc_autoreleasePoolPop(pool);
}

- (void)getArgumentCount: (int**)argc_
       andArgumentValues: (char****)argv_
{
	*argc_ = argc;
	*argv_ = argv;

#include <stdarg.h>

#import "OFArray.h"
#import "OFArray_subarray.h"
#import "OFArray_adjacent.h"
#import "OFString.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"

#import "OFEnumerationMutationException.h"
#import "OFInvalidArgumentException.h"
#import "OFNotImplementedException.h"
#import "OFOutOfRangeException.h"

#import "autorelease.h"
#import "macros.h"

static struct {
	Class isa;
} placeholder;

@interface OFArray_placeholder: OFArray

	return [self componentsJoinedByString: separator
				usingSelector: @selector(description)];
}

- (OFString*)componentsJoinedByString: (OFString*)separator
			usingSelector: (SEL)selector
{
	OFAutoreleasePool *pool, *pool2;
	void *pool;
	OFMutableString *ret;
	id *objects;
	size_t i, count = [self count];
	IMP append;

	if (count == 0)
		return @"";
	if (count == 1)
		return [[self firstObject] performSelector: selector];

	ret = [OFMutableString string];
	append = [ret methodForSelector: @selector(appendString:)];

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();
	objects = [self objects];

	for (i = 0; i < count - 1; i++) {
	pool2 = [[OFAutoreleasePool alloc] init];
		void *pool2 = objc_autoreleasePoolPush();

	for (i = 0; i < count - 1; i++) {
		append(ret, @selector(appendString:),
		    [objects[i] performSelector: selector]);
		append(ret, @selector(appendString:), separator);

		[pool2 releaseObjects];
		objc_autoreleasePoolPop(pool2);
	}
	append(ret, @selector(appendString:),
	    [objects[i] performSelector: selector]);

	[ret makeImmutable];

	[pool release];
	objc_autoreleasePoolPop(pool);

	return ret;
}

- (BOOL)isEqual: (id)object
{
	/* FIXME: Optimize (for example, buffer of 16 for each) */

	OF_HASH_FINALIZE(hash);

	return hash;
}

- (OFString*)description
{
	OFAutoreleasePool *pool;
	void *pool;
	OFMutableString *ret;

	if ([self count] == 0)
		return @"()";

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();
	ret = [[self componentsJoinedByString: @",\n"] mutableCopy];

	@try {
		[ret prependString: @"(\n"];
		[ret replaceOccurrencesOfString: @"\n"
				     withString: @"\n\t"];
		[ret appendString: @"\n)"];
	} @catch (id e) {
		[ret release];
		@throw e;
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	[ret makeImmutable];
	[ret autorelease];

	return ret;
	return [ret autorelease];
}

- (OFXMLElement*)XMLElementBySerializing
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	OFAutoreleasePool *pool2;
	void *pool = objc_autoreleasePoolPush();
	OFXMLElement *element;
	id <OFSerialization> *objects = [self objects];
	size_t i, count = [self count];

	if ([self isKindOfClass: [OFMutableArray class]])
		element = [OFXMLElement elementWithName: @"OFMutableArray"
					      namespace: OF_SERIALIZATION_NS];
	else
		element = [OFXMLElement elementWithName: @"OFArray"
					      namespace: OF_SERIALIZATION_NS];

	for (i = 0; i < count; i++) {
	pool2 = [[OFAutoreleasePool alloc] init];
		void *pool2 = objc_autoreleasePoolPush();

	for (i = 0; i < count; i++) {
		[element addChild: [objects[i] XMLElementBySerializing]];

		[pool2 releaseObjects];
		objc_autoreleasePoolPop(pool2);
	}

	[element retain];
	[pool release];
	[element autorelease];

	objc_autoreleasePoolPop(pool);

	return element;
	return [element autorelease];
}

- (OFString*)JSONRepresentation
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFMutableString *JSON;

	JSON = [[self componentsJoinedByString: @","
				 usingSelector: @selector(JSONRepresentation)]
	    mutableCopy];
	[pool release];
	[JSON autorelease];

	[JSON prependString: @"["];
	[JSON appendString: @"]"];

	[JSON makeImmutable];

	objc_autoreleasePoolPop(pool);

	return JSON;
	return [JSON autorelease];
}

- (void)makeObjectsPerformSelector: (SEL)selector
{
	id *objects = [self objects];
	size_t i, count = [self count];

#import "OFArray_adjacent.h"
#import "OFMutableArray_adjacent.h"
#import "OFArray_adjacentSubarray.h"
#import "OFDataArray.h"
#import "OFString.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"

#import "OFEnumerationMutationException.h"
#import "OFInvalidArgumentException.h"
#import "OFOutOfRangeException.h"

#import "autorelease.h"
#import "macros.h"

@implementation OFArray_adjacent
- init
{
	self = [super init];

}

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

	@try {
		OFAutoreleasePool *pool, *pool2;
		void *pool = objc_autoreleasePoolPush();
		OFEnumerator *enumerator;
		OFXMLElement *child;

		pool = [[OFAutoreleasePool alloc] init];

		if ((![[element name] isEqual: @"OFArray"] &&
		    ![[element name] isEqual: @"OFMutableArray"]) ||
		    ![[element namespace] isEqual: OF_SERIALIZATION_NS])
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

		enumerator = [[element elementsForNamespace:
		    OF_SERIALIZATION_NS] objectEnumerator];
		pool2 = [[OFAutoreleasePool alloc] init];

		while ((child = [enumerator nextObject]) != nil) {
			void *pool2 = objc_autoreleasePoolPush();
			id object;

			id object = [child objectByDeserializing];
			object = [child objectByDeserializing];
			[array addItem: &object];
			[object retain];

			[pool2 releaseObjects];
			objc_autoreleasePoolPop(pool2);
		}

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

	return self;
}

#include "config.h"

#import "OFCountedSet.h"
#import "OFCountedSet_hashtable.h"
#import "OFNumber.h"
#import "OFString.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"

#import "OFNotImplementedException.h"

#import "autorelease.h"

static struct {
	Class isa;
} placeholder;

@interface OFCountedSet_placeholder: OFCountedSet
@end

	@throw [OFNotImplementedException exceptionWithClass: [self class]
						    selector: _cmd];
}

- (OFString*)description
{
	OFMutableString *ret;
	OFAutoreleasePool *pool, *pool2;
	void *pool;
	OFEnumerator *enumerator;
	size_t i, count = [self count];
	id object;

	if (count == 0)
		return @"{()}";

	ret = [OFMutableString stringWithString: @"{(\n"];
	pool = [[OFAutoreleasePool alloc] init];
	enumerator = [self objectEnumerator];

	pool = objc_autoreleasePoolPush();

	enumerator = [self objectEnumerator];
	i = 0;
	while ((object = [enumerator nextObject]) != nil) {
	pool2 = [[OFAutoreleasePool alloc] init];
		void *pool2 = objc_autoreleasePoolPush();

	while ((object = [enumerator nextObject]) != nil) {
		[ret appendString: object];
		[ret appendFormat: @": %zu", [self countForObject: object]];

		if (++i < count)
			[ret appendString: @",\n"];

		[pool2 releaseObjects];
		objc_autoreleasePoolPop(pool2);
	}
	[ret replaceOccurrencesOfString: @"\n"
			     withString: @"\n\t"];
	[ret appendString: @"\n)}"];

	[ret makeImmutable];

	[pool release];
	objc_autoreleasePoolPop(pool);

	return ret;
}

- copy
{
	return [[OFCountedSet alloc] initWithSet: self];
}

- mutableCopy
{
	return [[OFCountedSet alloc] initWithSet: self];
}

- (OFXMLElement*)XMLElementBySerializing
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	OFAutoreleasePool *pool2;
	void *pool = objc_autoreleasePoolPush();
	OFXMLElement *element;
	OFEnumerator *enumerator;
	id <OFSerialization> object;

	element = [OFXMLElement elementWithName: @"OFCountedSet"
				      namespace: OF_SERIALIZATION_NS];

	enumerator = [self objectEnumerator];

	pool2 = [[OFAutoreleasePool alloc] init];
	while ((object = [enumerator nextObject]) != nil) {
		void *pool2 = objc_autoreleasePoolPush();

		OFXMLElement *objectElement;
		OFString *count;

		count =
		    [OFString stringWithFormat: @"%zu",
						[self countForObject: object]];

		objectElement = [OFXMLElement
		    elementWithName: @"object"
			  namespace: OF_SERIALIZATION_NS];
		[objectElement addAttributeWithName: @"count"
					stringValue: count];
		[objectElement addChild: [object XMLElementBySerializing]];
		[element addChild: objectElement];

		[pool2 releaseObjects];
		objc_autoreleasePoolPop(pool2);
	}

	[element retain];
	[pool release];
	[element autorelease];

	objc_autoreleasePoolPop(pool);

	return element;
	return [element autorelease];
}

#ifdef OF_HAVE_BLOCKS
- (void)enumerateObjectsAndCountUsingBlock:
    (of_counted_set_enumeration_block_t)block
{
	[self enumerateObjectsUsingBlock: ^ (id object, BOOL *stop) {
		block(object, [self countForObject: object], stop);
	}];
}
#endif

- (void)minusSet: (OFSet*)set
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();

	if ([set isKindOfClass: [OFCountedSet class]]) {
		OFCountedSet *countedSet = (OFCountedSet*)set;
		OFEnumerator *enumerator = [countedSet objectEnumerator];
		id object;

		while ((object = [enumerator nextObject]) != nil) {
			size_t i, count = [countedSet countForObject: object];

			for (i = 0; i < count; i++)
				[self removeObject: object];
		}
	} else {
		OFEnumerator *enumerator = [set objectEnumerator];
		id object;

		while ((object = [enumerator nextObject]) != nil)
			[self removeObject: object];
	}

	[pool release];
	objc_autoreleasePoolPop(pool);
}

- (void)unionSet: (OFSet*)set
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();

	if ([set isKindOfClass: [OFCountedSet class]]) {
		OFCountedSet *countedSet = (OFCountedSet*)set;
		OFEnumerator *enumerator = [countedSet objectEnumerator];
		id object;

		while ((object = [enumerator nextObject]) != nil) {
			size_t i, count = [countedSet countForObject: object];

			for (i = 0; i < count; i++)
				[self addObject: object];
		}
	} else {
		OFEnumerator *enumerator = [set objectEnumerator];
		id object;

		while ((object = [enumerator nextObject]) != nil)
			[self addObject: object];
	}

	[pool release];
	objc_autoreleasePoolPop(pool);
}
@end

#import "OFCountedSet_hashtable.h"
#import "OFMutableDictionary_hashtable.h"
#import "OFString.h"
#import "OFNumber.h"
#import "OFArray.h"
#import "OFXMLElement.h"
#import "OFXMLAttribute.h"
#import "OFAutoreleasePool.h"

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

#import "autorelease.h"

@implementation OFCountedSet_hashtable
+ (void)initialize
{
	if (self == [OFCountedSet_hashtable class])
		[self inheritMethodsFromClass: [OFMutableSet_hashtable class]];
}

- initWithSet: (OFSet*)set
{
	self = [self init];

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();

		if ([set isKindOfClass: [OFCountedSet class]]) {
			OFCountedSet *countedSet = (OFCountedSet*)countedSet;
			OFEnumerator *enumerator =
			    [countedSet objectEnumerator];
			id object;

			OFEnumerator *enumerator = [set objectEnumerator];
			id object;

			while ((object = [enumerator nextObject]) != nil)
				[self addObject: object];
		}

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

	return self;
}

}

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

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		OFAutoreleasePool *pool2;
		void *pool = objc_autoreleasePoolPush();
		OFArray *objects;
		OFEnumerator *enumerator;
		OFXMLElement *objectElement;

		if (![[element name] isEqual: @"OFCountedSet"] ||
		    ![[element namespace] isEqual: OF_SERIALIZATION_NS])
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

		objects = [element elementsForName: @"object"
					 namespace: OF_SERIALIZATION_NS];

		enumerator = [objects objectEnumerator];
		pool2 = [[OFAutoreleasePool alloc] init];

		while ((objectElement = [enumerator nextObject]) != nil) {
			void *pool2 = objc_autoreleasePoolPush();
			OFXMLElement *object;
			OFXMLAttribute *count;
			OFNumber *number;

			object = [[objectElement elementsForNamespace:
			    OF_SERIALIZATION_NS] firstObject];
			count = [objectElement attributeForName: @"count"];

			if (object == nil || count == nil)
				@throw [OFInvalidFormatException
				    exceptionWithClass: [self class]];

			number = [OFNumber numberWithSize:
			    (size_t)[[count stringValue] decimalValue]];

			[dictionary _setObject: number
					forKey: [object objectByDeserializing]
				       copyKey: NO];

			[pool2 releaseObjects];
			objc_autoreleasePoolPop(pool2);
		}

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

	return self;
}

		block(key, [object sizeValue], stop);
	}];
}
#endif

- (void)addObject: (id)object
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFNumber *count;

	count = [[dictionary objectForKey: object] numberByIncreasing];

	if (count == nil)
		count = [OFNumber numberWithSize: 1];

	[dictionary _setObject: count
			forKey: object
		       copyKey: NO];

	mutations++;

	[pool release];
	objc_autoreleasePoolPop(pool);
}

- (void)removeObject: (id)object
{
	OFNumber *count = [dictionary objectForKey: object];
	OFAutoreleasePool *pool;
	void *pool;

	if (count == nil)
		return;

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();
	count = [count numberByDecreasing];

	if ([count sizeValue] > 0)
		[dictionary _setObject: count
				forKey: object
			       copyKey: NO];
	else
		[dictionary removeObjectForKey: object];

	mutations++;

	[pool release];
	objc_autoreleasePoolPop(pool);
}

- (void)makeImmutable
{
}
@end

#include "config.h"

#import "OFDataArray.h"
#import "OFString.h"
#import "OFMD5Hash.h"
#import "OFSHA1Hash.h"

#import "OFAutoreleasePool.h"
#import "autorelease.h"

int _OFDataArray_Hashing_reference;

@implementation OFDataArray (Hashing)
- (OFString*)MD5Hash
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFMD5Hash *hash = [OFMD5Hash hash];
	uint8_t *digest;
	char cString[OF_MD5_DIGEST_SIZE * 2];
	size_t i;

	[hash updateWithBuffer: data
			length: count * itemSize];
	digest = [hash digest];

	for (i = 0; i < OF_MD5_DIGEST_SIZE; i++) {
		uint8_t high, low;

		high = digest[i] >> 4;
		low  = digest[i] & 0x0F;

		cString[i * 2] = (high > 9 ? high - 10 + 'a' : high + '0');
		cString[i * 2 + 1] = (low > 9 ? low - 10 + 'a' : low + '0');
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	return [OFString stringWithCString: cString
				  encoding: OF_STRING_ENCODING_ASCII
				    length: 32];
}

- (OFString*)SHA1Hash
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFMD5Hash *hash = [OFSHA1Hash hash];
	uint8_t *digest;
	char cString[OF_SHA1_DIGEST_SIZE * 2];
	size_t i;

	[hash updateWithBuffer: data
			length: count * itemSize];
	digest = [hash digest];

	for (i = 0; i < OF_SHA1_DIGEST_SIZE; i++) {
		uint8_t high, low;

		high = digest[i] >> 4;
		low  = digest[i] & 0x0F;

		cString[i * 2] = (high > 9 ? high - 10 + 'a' : high + '0');
		cString[i * 2 + 1] = (low > 9 ? low - 10 + 'a' : low + '0');
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	return [OFString stringWithCString: cString
				  encoding: OF_STRING_ENCODING_ASCII
				    length: 40];
}
@end

#import "OFDataArray.h"
#import "OFString.h"
#import "OFFile.h"
#import "OFURL.h"
#import "OFHTTPRequest.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"

#import "OFHTTPRequestFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidEncodingException.h"
#import "OFNotImplementedException.h"
#import "OFOutOfMemoryException.h"
#import "OFOutOfRangeException.h"

#import "autorelease.h"
#import "base64.h"
#import "macros.h"

/* References for static linking */
void _references_to_categories_of_OFDataArray(void)
{
	_OFDataArray_Hashing_reference = 1;

	}

	return self;
}

- initWithContentsOfURL: (OFURL*)URL
{
	OFAutoreleasePool *pool;
	void *pool;
	OFHTTPRequest *request;
	OFHTTPRequestResult *result;
	Class c;

	c = [self class];
	[self release];

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	if ([[URL scheme] isEqual: @"file"]) {
		self = [[c alloc] initWithContentsOfFile: [URL path]];
		[pool release];
		objc_autoreleasePoolPop(pool);
		return self;
	}

	request = [OFHTTPRequest requestWithURL: URL];
	result = [request perform];

	if ([result statusCode] != 200)
		@throw [OFHTTPRequestFailedException
		    exceptionWithClass: [request class]
			   HTTPRequest: request
				result: result];

	self = [[result data] retain];
	[pool release];
	objc_autoreleasePoolPop(pool);
	return self;
}

- initWithBase64EncodedString: (OFString*)string
{
	self = [super init];

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

	itemSize = 1;

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();
		OFString *stringValue;

		if (![[element name] isEqual: [self className]] ||
		    ![[element namespace] isEqual: OF_SERIALIZATION_NS])
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

		stringValue = [element stringValue];

		if (!of_base64_decode(self,
		    [stringValue cStringWithEncoding: OF_STRING_ENCODING_ASCII],
		    [stringValue cStringLengthWithEncoding:
		    OF_STRING_ENCODING_ASCII]))
			@throw [OFInvalidEncodingException
			    exceptionWithClass: [self class]];

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

	return self;
}

	} @finally {
		[file release];
	}
}

- (OFXMLElement*)XMLElementBySerializing
{
	OFAutoreleasePool *pool;
	void *pool;
	OFXMLElement *element;

	if (itemSize != 1)
		@throw [OFNotImplementedException
		    exceptionWithClass: [self class]
			      selector: _cmd];

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();
	element = [OFXMLElement
	    elementWithName: [self className]
		  namespace: OF_SERIALIZATION_NS
		stringValue: of_base64_encode(data, count * itemSize)];

	[element retain];
	[pool release];
	[element autorelease];

	objc_autoreleasePoolPop(pool);

	return element;
	return [element autorelease];
}
@end

@implementation OFBigDataArray
- (void)addItem: (const void*)item
{
	size_t newSize, lastPageByte;

#include <sys/time.h>

#import "OFDate.h"
#import "OFString.h"
#import "OFDictionary.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"
#ifdef OF_THREADS
# import "OFThread.h"
#endif

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

#import "autorelease.h"
#import "macros.h"
#import "of_strptime.h"

#if (!defined(HAVE_GMTIME_R) || !defined(HAVE_LOCALTIME_R)) && \
    defined(OF_THREADS)
static OFMutex *mutex;
#endif

}

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

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();
		union {
			double d;
			uint64_t u;
		} d;

		if (![[element name] isEqual: [self className]] ||
		    ![[element namespace] isEqual: OF_SERIALIZATION_NS])
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

		d.u = (uint64_t)[element hexadecimalValue];
		seconds = of_bswap_double_if_le(d.d);

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

	return self;
}

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

- (OFXMLElement*)XMLElementBySerializing
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFXMLElement *element;
	union {
		double d;
		uint64_t u;
	} d;

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

	d.d = of_bswap_double_if_le(seconds);
	[element setStringValue:
	    [OFString stringWithFormat: @"%016" PRIx64, d.u]];

	[element retain];
	[pool release];
	[element autorelease];

	objc_autoreleasePoolPop(pool);

	return element;
	return [element autorelease];
}

- (uint32_t)microsecond
{
	return (uint32_t)rint((seconds - floor(seconds)) * 1000000);
}

#include <assert.h>

#import "OFDictionary.h"
#import "OFDictionary_hashtable.h"
#import "OFArray.h"
#import "OFString.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"

#import "OFNotImplementedException.h"

#import "autorelease.h"

static struct {
	Class isa;
} placeholder;

@interface OFDictionary_placeholder: OFDictionary
@end

{
	return [[OFMutableDictionary alloc] initWithDictionary: self];
}

- (BOOL)isEqual: (id)object
{
	OFDictionary *otherDictionary;
	OFAutoreleasePool *pool;
	void *pool;
	OFEnumerator *enumerator;
	id key;

	if (![object isKindOfClass: [OFDictionary class]])
		return NO;

	otherDictionary = object;

	if ([otherDictionary count] != [self count])
		return NO;

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	enumerator = [self keyEnumerator];
	while ((key = [enumerator nextObject]) != nil) {
		id object = [otherDictionary objectForKey: key];

		if (object == nil ||
		    ![object isEqual: [self objectForKey: key]]) {
			[pool release];
			objc_autoreleasePoolPop(pool);
			return NO;
		}
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	return YES;
}

- (BOOL)containsObject: (id)object
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFEnumerator *enumerator = [self objectEnumerator];
	id currentObject;

	while ((currentObject = [enumerator nextObject]) != nil) {
		if ([currentObject isEqual: object]) {
			[pool release];
			objc_autoreleasePoolPop(pool);
			return YES;
		}
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	return NO;
}

- (BOOL)containsObjectIdenticalTo: (id)object
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFEnumerator *enumerator = [self objectEnumerator];
	id currentObject;

	while ((currentObject = [enumerator nextObject]) != nil) {
		if (currentObject == object) {
			[pool release];
			objc_autoreleasePoolPop(pool);
			return YES;
		}
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	return NO;
}

- (OFArray*)allKeys
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	id *keys = [self allocMemoryWithSize: sizeof(id)
				       count: [self count]];
	OFArray *ret;
	OFEnumerator *enumerator;
	id key;
	size_t i = 0;

	pool = [[OFAutoreleasePool alloc] init];
	enumerator = [self keyEnumerator];

	while ((key = [enumerator nextObject]) != nil)
		keys[i++] = key;

	assert(i == [self count]);

	[pool release];
	objc_autoreleasePoolPop(pool);

	@try {
		ret = [OFArray arrayWithObjects: keys
					  count: [self count]];
	} @finally {
		[self freeMemory: keys];
	}

	return ret;
}

- (OFArray*)allObjects
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	id *objects = [self allocMemoryWithSize: sizeof(id)
					  count: [self count]];
	OFArray *ret;
	OFEnumerator *enumerator;
	id object;
	size_t i = 0;

	pool = [[OFAutoreleasePool alloc] init];
	enumerator = [self objectEnumerator];

	while ((object = [enumerator nextObject]) != nil)
		objects[i++] = object;

	assert(i == [self count]);

	[pool release];
	objc_autoreleasePoolPop(pool);

	@try {
		ret = [OFArray arrayWithObjects: objects
					  count: [self count]];
	} @finally {
		[self freeMemory: objects];
	}

	return new;
}
#endif

- (uint32_t)hash
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFEnumerator *enumerator = [self keyEnumerator];
	id key;
	uint32_t hash = 0;

	while ((key = [enumerator nextObject]) != nil) {
		hash += [key hash];
		hash += [[self objectForKey: key] hash];
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	return hash;
}

- (OFString*)description
{
	OFMutableString *ret;
	OFAutoreleasePool *pool, *pool2;
	void *pool;
	OFEnumerator *keyEnumerator, *objectEnumerator;
	id key, object;
	size_t i, count = [self count];

	if (count == 0)
		return @"{}";

	ret = [OFMutableString stringWithString: @"{\n"];
	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();
	keyEnumerator = [self keyEnumerator];
	objectEnumerator = [self objectEnumerator];

	i = 0;
	pool2 = [[OFAutoreleasePool alloc] init];

	while ((key = [keyEnumerator nextObject]) != nil &&
	    (object = [objectEnumerator nextObject]) != nil) {
		void *pool2 = objc_autoreleasePoolPush();

		[ret appendString: [key description]];
		[ret appendString: @" = "];
		[ret appendString: [object description]];

		if (++i < count)
			[ret appendString: @";\n"];

		[pool2 releaseObjects];
		objc_autoreleasePoolPop(pool2);
	}
	[ret replaceOccurrencesOfString: @"\n"
			     withString: @"\n\t"];
	[ret appendString: @";\n}"];

	[ret makeImmutable];

	[pool release];
	objc_autoreleasePoolPop(pool);

	return ret;
}

- (OFXMLElement*)XMLElementBySerializing
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	OFAutoreleasePool *pool2;
	void *pool = objc_autoreleasePoolPush();
	OFXMLElement *element;
	OFEnumerator *keyEnumerator, *objectEnumerator;
	id key, object;

	if ([self isKindOfClass: [OFMutableDictionary class]])
		element = [OFXMLElement elementWithName: @"OFMutableDictionary"
					      namespace: OF_SERIALIZATION_NS];
	else
		element = [OFXMLElement elementWithName: @"OFDictionary"
					      namespace: OF_SERIALIZATION_NS];

	keyEnumerator = [self keyEnumerator];
	objectEnumerator = [self objectEnumerator];
	pool2 = [[OFAutoreleasePool alloc] init];

	while ((key = [keyEnumerator nextObject]) != nil &&
	       (object = [objectEnumerator nextObject]) != nil) {
		void *pool2 = objc_autoreleasePoolPush();
		OFXMLElement *keyElement, *objectElement;

		keyElement = [OFXMLElement
		    elementWithName: @"key"
			  namespace: OF_SERIALIZATION_NS];
		[keyElement addChild: [key XMLElementBySerializing]];

		objectElement = [OFXMLElement
		    elementWithName: @"object"
			  namespace: OF_SERIALIZATION_NS];
		[objectElement addChild: [object XMLElementBySerializing]];

		[element addChild: keyElement];
		[element addChild: objectElement];

		[pool2 releaseObjects];
		objc_autoreleasePoolPop(pool2);
	}

	[element retain];
	[pool release];
	[element autorelease];

	objc_autoreleasePoolPop(pool);

	return element;
	return [element autorelease];
}

- (OFString*)JSONRepresentation
{
	OFMutableString *JSON = [OFMutableString stringWithString: @"{"];
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init], *pool2;
	void *pool = objc_autoreleasePoolPush();
	OFEnumerator *keyEnumerator = [self keyEnumerator];
	OFEnumerator *objectEnumerator = [self objectEnumerator];
	size_t i = 0, count = [self count];
	OFString *key;
	OFString *object;

	pool2 = [[OFAutoreleasePool alloc] init];

	while ((key = [keyEnumerator nextObject]) != nil &&
	    (object = [objectEnumerator nextObject]) != nil) {
		void *pool2 = objc_autoreleasePoolPush();

		[JSON appendString: [key JSONRepresentation]];
		[JSON appendString: @":"];
		[JSON appendString: [object JSONRepresentation]];

		if (++i < count)
			[JSON appendString: @","];

		[pool2 releaseObjects];
		objc_autoreleasePoolPop(pool2);
	}

	[pool release];

	[JSON appendString: @"}"];
	[JSON makeImmutable];

	objc_autoreleasePoolPop(pool);

	return JSON;
}
@end

#import "OFDictionary_hashtable.h"
#import "OFMutableDictionary_hashtable.h"
#import "OFEnumerator.h"
#import "OFArray.h"
#import "OFString.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"

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

#import "autorelease.h"
#import "macros.h"

struct of_dictionary_hashtable_bucket
    of_dictionary_hashtable_deleted_bucket = {};
#define DELETED &of_dictionary_hashtable_deleted_bucket

@implementation OFDictionary_hashtable

	    [dictionary class] == [OFMutableDictionary_hashtable class])
		return [self _initWithDictionary: dictionary
					copyKeys: YES];

	self = [super init];

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool;
		OFEnumerator *enumerator;
		id key;
		uint32_t i, newSize;

		count = [dictionary count];

		if (count > UINT32_MAX)

					   count: newSize];

		for (i = 0; i < newSize; i++)
			data[i] = NULL;

		size = newSize;

		pool = [[OFAutoreleasePool alloc] init];
		pool = objc_autoreleasePoolPush();
		enumerator = [dictionary keyEnumerator];

		enumerator = [dictionary keyEnumerator];
		while ((key = [enumerator nextObject]) != nil) {
			uint32_t hash, last;
			struct of_dictionary_hashtable_bucket *bucket;
			id object;

			hash = [key hash];
			last = size;

			bucket->key = [key copy];
			bucket->object = [object retain];
			bucket->hash = hash;

			data[i] = bucket;
		}

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

	return self;
}

	return self;
}

- initWithSerialization: (OFXMLElement*)element
{
	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		OFAutoreleasePool *pool2;
		void *pool = objc_autoreleasePoolPush();
		OFMutableDictionary *dictionary;
		OFArray *keys, *objects;
		OFEnumerator *keyEnumerator, *objectEnumerator;
		OFXMLElement *keyElement, *objectElement;

		if ((![[element name] isEqual: @"OFDictionary"] &&
		    ![[element name] isEqual: @"OFMutableDictionary"]) ||

		if ([keys count] != [objects count])
			@throw [OFInvalidFormatException
			    exceptionWithClass: [self class]];

		keyEnumerator = [keys objectEnumerator];
		objectEnumerator = [objects objectEnumerator];
		pool2 = [[OFAutoreleasePool alloc] init];

		while ((keyElement = [keyEnumerator nextObject]) != nil &&
		    (objectElement = [objectEnumerator nextObject]) != nil) {
			void *pool2 = objc_autoreleasePoolPush();
			OFXMLElement *key, *object;

			key = [[keyElement elementsForNamespace:
			    OF_SERIALIZATION_NS] firstObject];
			object = [[objectElement elementsForNamespace:
			    OF_SERIALIZATION_NS] firstObject];

			if (key == nil || object == nil)
				@throw [OFInvalidFormatException
				    exceptionWithClass: [self class]];

			[dictionary setObject: [object objectByDeserializing]
				       forKey: [key objectByDeserializing]];

			[pool2 releaseObjects];
			objc_autoreleasePoolPop(pool2);
		}

		self = [self initWithDictionary: dictionary];

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

	return self;
}

#import "OFString.h"
#import "OFArray.h"
#ifdef OF_THREADS
# import "threading.h"
#endif
#import "OFDate.h"
#import "OFApplication.h"
#import "OFAutoreleasePool.h"

#import "OFChangeDirectoryFailedException.h"
#import "OFChangeFileModeFailedException.h"
#import "OFChangeFileOwnerFailedException.h"
#import "OFCreateDirectoryFailedException.h"
#import "OFDeleteDirectoryFailedException.h"
#import "OFDeleteFileFailedException.h"

#import "OFOutOfMemoryException.h"
#import "OFReadFailedException.h"
#import "OFRenameFileFailedException.h"
#import "OFSeekFailedException.h"
#import "OFSymlinkFailedException.h"
#import "OFWriteFailedException.h"

#import "autorelease.h"
#import "macros.h"

#ifdef _WIN32
# import <windows.h>
#endif

#ifndef O_BINARY

	return -1;
}

void
of_log(OFConstantString *format, ...)
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFDate *date;
	OFString *dateString, *me, *msg;
	va_list arguments;

	date = [OFDate date];
	dateString = [date localDateStringWithFormat: @"%Y-%m-%d %H:%M:%S"];
	me = [[OFApplication programName] lastPathComponent];

	va_start(arguments, format);
	msg = [[[OFString alloc] initWithFormat: format
				      arguments: arguments] autorelease];
	va_end(arguments);

	[of_stderr writeFormat: @"[%@.%03d %@(%d)] %@\n", dateString,
				[date microsecond] / 1000, me, getpid(), msg];

	[pool release];
	objc_autoreleasePoolPop(pool);
}

@interface OFFileSingleton: OFFile
@end

@implementation OFFile
#if defined(OF_THREADS) && !defined(_WIN32)

		    exceptionWithClass: self
				  path: path];
}

+ (void)createDirectoryAtPath: (OFString*)path
		createParents: (BOOL)createParents
{
	OFAutoreleasePool *pool, *pool2;
	void *pool;
	OFArray *pathComponents;
	OFString *currentPath = nil, *component;
	OFEnumerator *enumerator;

	if (!createParents) {
		[OFFile createDirectoryAtPath: path];
		return;
	}

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	pathComponents = [path pathComponents];
	enumerator = [pathComponents objectEnumerator];
	pool2 = [[OFAutoreleasePool alloc] init];
	while ((component = [enumerator nextObject]) != nil) {
		void *pool2 = objc_autoreleasePoolPush();

		if (currentPath != nil)
			currentPath = [OFString
			    stringWithPath: currentPath, component, nil];
		else
			currentPath = component;

		if (![currentPath isEqual: @""] &&
		    ![OFFile directoryExistsAtPath: currentPath])
			[OFFile createDirectoryAtPath: currentPath];

		[currentPath retain];
		[pool2 releaseObjects];

		objc_autoreleasePoolPop(pool2);

		[currentPath autorelease];
	}

	[pool release];
	objc_autoreleasePoolPop(pool);
}

+ (OFArray*)filesInDirectoryAtPath: (OFString*)path
{
	OFAutoreleasePool *pool;
	OFMutableArray *files = [OFMutableArray array];

#ifndef _WIN32
	DIR *dir;
	struct dirent *dirent;

	if ((dir = opendir([path cStringWithEncoding:
	    OF_STRING_ENCODING_NATIVE])) == NULL)
		@throw [OFOpenFileFailedException exceptionWithClass: self
								path: path
							  mode: @"r"];

	@try {
		pool = [[OFAutoreleasePool alloc] init];

		while ((dirent = readdir(dir)) != NULL) {
			void *pool = objc_autoreleasePoolPush();
			OFString *file;

			if (!strcmp(dirent->d_name, ".") ||
			    !strcmp(dirent->d_name, ".."))
				continue;

			file = [OFString
			    stringWithCString: dirent->d_name
				     encoding: OF_STRING_ENCODING_NATIVE];
			[files addObject: file];

			[pool releaseObjects];
			objc_autoreleasePoolPop(pool);
		}

		[pool release];
	} @finally {
		closedir(dir);
	}
#else
	void *pool = objc_autoreleasePoolPush();
	HANDLE handle;
	WIN32_FIND_DATA fd;

	pool = [[OFAutoreleasePool alloc] init];
	path = [path stringByAppendingString: @"\\*"];

	if ((handle = FindFirstFile([path cStringWithEncoding:
	    OF_STRING_ENCODING_NATIVE], &fd)) == INVALID_HANDLE_VALUE)
		@throw [OFOpenFileFailedException exceptionWithClass: self
								path: path
								mode: @"r"];

	@try {
		OFAutoreleasePool *pool2 = [[OFAutoreleasePool alloc] init];

		do {
			void *pool2 = objc_autoreleasePoolPush();
			OFString *file;

			if (!strcmp(fd.cFileName, ".") ||
			    !strcmp(fd.cFileName, ".."))
				continue;

			file = [OFString
			    stringWithCString: fd.cFileName
				     encoding: OF_STRING_ENCODING_NATIVE];
			[files addObject: file];

			[pool2 releaseObjects];
			objc_autoreleasePoolPop(pool2);
		} while (FindNextFile(handle, &fd));

		[pool2 release];
	} @finally {
		FindClose(handle);
	}

	[pool release];
	objc_autoreleasePoolPop(pool);
#endif

	[files makeImmutable];

	return files;
}

				 group: group];
}
#endif

+ (void)copyFileAtPath: (OFString*)source
		toPath: (OFString*)destination
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	BOOL override;
	OFFile *sourceFile = nil;
	OFFile *destinationFile = nil;
	char *buffer;

	if ([self directoryExistsAtPath: destination]) {
		OFString *filename = [source lastPathComponent];

#endif
	} @finally {
		[sourceFile close];
		[destinationFile close];
		free(buffer);
	}

	[pool release];
	objc_autoreleasePoolPop(pool);
}

+ (void)renameFileAtPath: (OFString*)source
		  toPath: (OFString*)destination
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();

	if ([self directoryExistsAtPath: destination]) {
		OFString *filename = [source lastPathComponent];
		destination = [OFString stringWithPath: destination, filename,
							nil];
	}

#ifndef _WIN32
	if (rename([source cStringWithEncoding: OF_STRING_ENCODING_NATIVE],
	    [destination cStringWithEncoding: OF_STRING_ENCODING_NATIVE]))
#else
	if (!MoveFile([source cStringWithEncoding: OF_STRING_ENCODING_NATIVE],
	    [destination cStringWithEncoding: OF_STRING_ENCODING_NATIVE]))
#endif
		@throw [OFRenameFileFailedException
		    exceptionWithClass: self
			    sourcePath: source
		       destinationPath: destination];

	[pool release];
	objc_autoreleasePoolPop(pool);
}

+ (void)deleteFileAtPath: (OFString*)path
{
#ifndef _WIN32
	if (unlink([path cStringWithEncoding: OF_STRING_ENCODING_NATIVE]))
#else

				  path: path];
}

#ifndef _WIN32
+ (void)linkFileAtPath: (OFString*)source
		toPath: (OFString*)destination
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();

	if ([self directoryExistsAtPath: destination]) {
		OFString *filename = [source lastPathComponent];
		destination = [OFString stringWithPath: destination, filename,
							nil];
	}

	if (link([source cStringWithEncoding: OF_STRING_ENCODING_NATIVE],
	    [destination cStringWithEncoding: OF_STRING_ENCODING_NATIVE]) != 0)
		@throw [OFLinkFailedException exceptionWithClass: self
						      sourcePath: source
						 destinationPath: destination];

	[pool release];
	objc_autoreleasePoolPop(pool);
}
#endif

#if !defined(_WIN32) && !defined(_PSP)
+ (void)symlinkFileAtPath: (OFString*)source
		   toPath: (OFString*)destination
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();

	if ([self directoryExistsAtPath: destination]) {
		OFString *filename = [source lastPathComponent];
		destination = [OFString stringWithPath: destination, filename,
							nil];
	}

	if (symlink([source cStringWithEncoding: OF_STRING_ENCODING_NATIVE],
	    [destination cStringWithEncoding: OF_STRING_ENCODING_NATIVE]) != 0)
		@throw [OFSymlinkFailedException
		    exceptionWithClass: self
			    sourcePath: source
		       destinationPath: destination];

	[pool release];
	objc_autoreleasePoolPop(pool);
}
#endif

- init
{
	Class c = [self class];
	[self release];

#import "OFHTTPRequest.h"
#import "OFString.h"
#import "OFURL.h"
#import "OFTCPSocket.h"
#import "OFDictionary.h"
#import "OFDataArray.h"
#import "OFAutoreleasePool.h"

#import "OFHTTPRequestFailedException.h"
#import "OFInvalidEncodingException.h"
#import "OFInvalidFormatException.h"
#import "OFInvalidServerReplyException.h"
#import "OFOutOfRangeException.h"
#import "OFTruncatedDataException.h"
#import "OFUnsupportedProtocolException.h"
#import "OFUnsupportedVersionException.h"

#import "autorelease.h"
#import "macros.h"

Class of_http_request_tls_socket_class = Nil;

static OF_INLINE void
normalizeKey(OFString *key)
{

- (OFHTTPRequestResult*)perform
{
	return [self performWithRedirects: 10];
}

- (OFHTTPRequestResult*)performWithRedirects: (size_t)redirects
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFString *scheme = [URL scheme];
	OFTCPSocket *sock;
	OFHTTPRequestResult *result;
	OFString *line, *path, *version;
	OFMutableDictionary *serverHeaders;
	OFDataArray *data;
	OFEnumerator *keyEnumerator, *objectEnumerator;

			if (status == 303) {
				requestType = OF_HTTP_REQUEST_TYPE_GET;
				[queryString release];
				queryString = nil;
			}

			[pool release];
			objc_autoreleasePoolPop(pool);

			return [self performWithRedirects: redirects - 1];
		}

		[serverHeaders setObject: value
				  forKey: key];
	}

			@throw [OFOutOfRangeException
			    exceptionWithClass: [self class]];
	}

	buffer = [self allocMemoryWithSize: of_pagesize];
	bytesReceived = 0;
	@try {
		OFAutoreleasePool *pool2 = [[OFAutoreleasePool alloc] init];

		if (chunked) {
			for (;;) {
				void *pool2 = objc_autoreleasePoolPush();
				size_t pos, toRead;

				@try {
					line = [sock readLine];
				} @catch (OFInvalidEncodingException *e) {
					@throw [OFInvalidServerReplyException
					    exceptionWithClass: [self class]];

					length = [sock readIntoBuffer: buffer
							       length: length];

					[delegate request: self
					   didReceiveData: buffer
					       withLength: length];
					[pool2 releaseObjects];

					objc_autoreleasePoolPop(pool2);
					pool2 = objc_autoreleasePoolPush();

					bytesReceived += length;
					[data addItemsFromCArray: buffer
							   count: length];

					toRead -= length;
				}

				@try {
					line = [sock readLine];
				} @catch (OFInvalidEncodingException *e) {
					@throw [OFInvalidServerReplyException
					    exceptionWithClass: [self class]];
				}

				if (![line isEqual: @""])
					@throw [OFInvalidServerReplyException
					    exceptionWithClass: [self class]];

				[pool2 releaseObjects];
				objc_autoreleasePoolPop(pool2);
			}
		} else {
			size_t length;

			while ((length = [sock
			    readIntoBuffer: buffer
				    length: of_pagesize]) > 0) {
				void *pool2 = objc_autoreleasePoolPush();

				[delegate request: self
				   didReceiveData: buffer
				       withLength: length];
				[pool2 releaseObjects];

				objc_autoreleasePoolPop(pool2);

				bytesReceived += length;
				[data addItemsFromCArray: buffer
						   count: length];

				if (contentLengthHeader != nil &&
				    bytesReceived >= contentLength)
					break;
			}
		}

		[pool2 release];
	} @finally {
		[self freeMemory: buffer];
	}

	[sock close];

	/*

		[result release];
		@throw [OFHTTPRequestFailedException
		    exceptionWithClass: [self class]
			   HTTPRequest: self
				result: result];
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	return [result autorelease];
}
@end

@implementation OFHTTPRequestResult
- initWithStatusCode: (short)status

#if defined(OF_APPLE_RUNTIME)
# import <objc/runtime.h>
#endif

#import "OFIntrospection.h"
#import "OFString.h"
#import "OFArray.h"
#import "OFAutoreleasePool.h"

#import "autorelease.h"
#import "macros.h"

@implementation OFMethod
#if defined(OF_OBJFW_RUNTIME)
- _initWithMethod: (struct objc_method*)method
{
	self = [super init];

}

- initWithClass: (Class)class
{
	self = [super init];

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
#if defined(OF_OBJFW_RUNTIME)
		struct objc_method_list *methodList;
#elif defined(OF_APPLE_RUNTIME)
		Method *methodList;
		Ivar *ivarList;
# ifdef OF_HAVE_PROPERTIES
		objc_property_t *propertyList;

#if defined(OF_OBJFW_RUNTIME)
		for (methodList = object_getClass(class)->methodlist;
		    methodList != NULL; methodList = methodList->next) {
			int i;

			for (i = 0; i < methodList->count; i++) {
				void *pool = objc_autoreleasePoolPush();
				OFMethod *method = [[OFMethod alloc]
				    _initWithMethod: &methodList->methods[i]];
				[classMethods addObject: [method autorelease]];
				[pool releaseObjects];
				objc_autoreleasePoolPop(pool);
			}
		}

		for (methodList = class->methodlist; methodList != NULL;
		    methodList = methodList->next) {
			int i;

			for (i = 0; i < methodList->count; i++) {
				void *pool = objc_autoreleasePoolPush();
				OFMethod *method = [[OFMethod alloc]
				    _initWithMethod: &methodList->methods[i]];
				[instanceMethods addObject:
				    [method autorelease]];
				[pool releaseObjects];
				objc_autoreleasePoolPop(pool);
			}
		}

		if (class->ivars != NULL) {
			unsigned i;

			for (i = 0; i < class->ivars->count; i++) {
				void *pool = objc_autoreleasePoolPush();
				OFInstanceVariable *ivar;

				ivar = [[OFInstanceVariable alloc]
				    _initWithIvar: &class->ivars->ivars[i]];
				[instanceVariables addObject:
				    [ivar autorelease]];
				[pool releaseObjects];

				objc_autoreleasePoolPop(pool);
			}
		}

		/* TODO: properties */
#elif defined(OF_APPLE_RUNTIME)
		methodList = class_copyMethodList(object_getClass(class),
		    &count);
		@try {
			for (i = 0; i < count; i++) {
				void *pool = objc_autoreleasePoolPush();
				[classMethods addObject: [[[OFMethod alloc]
				    _initWithMethod: methodList[i]]
				    autorelease]];
				[pool releaseObjects];
				objc_autoreleasePoolPop(pool);
			}
		} @finally {
			free(methodList);
		}

		methodList = class_copyMethodList(class, &count);
		@try {
			for (i = 0; i < count; i++) {
				void *pool = objc_autoreleasePoolPush();
				[instanceMethods addObject: [[[OFMethod alloc]
				    _initWithMethod: methodList[i]]
				    autorelease]];
				[pool releaseObjects];
				objc_autoreleasePoolPop(pool);
			}
		} @finally {
			free(methodList);
		}

		ivarList = class_copyIvarList(class, &count);
		@try {
			for (i = 0; i < count; i++) {
				void *pool = objc_autoreleasePoolPush();
				[instanceVariables addObject:
				    [[[OFInstanceVariable alloc]
				    _initWithIvar: ivarList[i]] autorelease]];
				[pool releaseObjects];
				objc_autoreleasePoolPop(pool);
			}
		} @finally {
			free(ivarList);
		}

		propertyList = class_copyPropertyList(class, &count);
		@try {
			for (i = 0; i < count; i++) {
				void *pool = objc_autoreleasePoolPush();
				[properties addObject:
				    [[[OFProperty alloc]
				    _initWithProperty: propertyList[i]]
				    autorelease]];
				[pool releaseObjects];
				objc_autoreleasePoolPop(pool);
			}
		} @finally {
			free(propertyList);
		}
#endif

		[classMethods makeImmutable];
		[instanceMethods makeImmutable];
		[instanceVariables makeImmutable];
#ifdef OF_HAVE_PROPERTIES
		[properties makeImmutable];
#endif

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

	return self;
}

#include "assert.h"

#import "OFList.h"
#import "OFString.h"
#import "OFXMLElement.h"
#import "OFArray.h"
#import "OFAutoreleasePool.h"

#import "OFEnumerationMutationException.h"
#import "OFInvalidArgumentException.h"

#import "autorelease.h"
#import "macros.h"

@implementation OFList
+ list
{
	return [[[self alloc] init] autorelease];
}

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

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		OFAutoreleasePool *pool2;
		void *pool = objc_autoreleasePoolPush();
		OFEnumerator *enumerator;
		OFXMLElement *child;

		if (![[element name] isEqual: [self className]] ||
		    ![[element namespace] isEqual: OF_SERIALIZATION_NS])
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

		enumerator = [[element elementsForNamespace:
		    OF_SERIALIZATION_NS] objectEnumerator];
		while ((child = [enumerator nextObject]) != nil) {
		pool2 = [[OFAutoreleasePool alloc] init];
			void *pool2 = objc_autoreleasePoolPush();

		while ((child = [enumerator nextObject]) != nil) {
			[self appendObject: [child objectByDeserializing]];

			[pool2 releaseObjects];
			objc_autoreleasePoolPop(pool2);
		}

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

	return self;
}

	return hash;
}

- (OFString*)description
{
	OFMutableString *ret;
	OFAutoreleasePool *pool;
	of_list_object_t *iter;

	if (count == 0)
		return @"[]";

	ret = [OFMutableString stringWithString: @"[\n"];
	pool = [[OFAutoreleasePool alloc] init];

	for (iter = firstListObject; iter != NULL; iter = iter->next) {
		void *pool = objc_autoreleasePoolPush();

		[ret appendString: [iter->object description]];

		if (iter->next != NULL)
			[ret appendString: @",\n"];

		[pool releaseObjects];
		objc_autoreleasePoolPop(pool);
	}
	[ret replaceOccurrencesOfString: @"\n"
			     withString: @"\n\t"];
	[ret appendString: @"\n]"];

	[ret makeImmutable];

	[pool release];

	return ret;
}

- (OFXMLElement*)XMLElementBySerializing
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	OFAutoreleasePool *pool2;
	OFXMLElement *element;
	of_list_object_t *iter;

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

	for (iter = firstListObject; iter != NULL; iter = iter->next) {
	pool2 = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();

	for (iter = firstListObject; iter != NULL; iter = iter->next) {
		[element addChild: [iter->object XMLElementBySerializing]];

		[pool2 releaseObjects];
		objc_autoreleasePoolPop(pool);
	}

	[element retain];
	[pool release];
	[element autorelease];

	return element;
}

- (int)countByEnumeratingWithState: (of_fast_enumeration_state_t*)state
			   objects: (id*)objects
			     count: (int)count_
{

#include <string.h>

#include <assert.h>

#import "OFMutableArray.h"
#import "OFMutableArray_adjacent.h"
#import "OFAutoreleasePool.h"

#import "OFEnumerationMutationException.h"
#import "OFInvalidArgumentException.h"
#import "OFNotImplementedException.h"
#import "OFOutOfRangeException.h"

#import "autorelease.h"
#import "macros.h"

static struct {
	Class isa;
} placeholder;

@interface OFMutableArray_placeholder: OFMutableArray

	@throw [OFNotImplementedException exceptionWithClass: [self class]
						    selector: _cmd];
}

- (void)insertObjectsFromArray: (OFArray*)array
		       atIndex: (size_t)index
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFEnumerator *enumerator = [array objectEnumerator];
	size_t i, count = [array count];

	for (i = 0; i < count; i++) {
		id object = [enumerator nextObject];

		assert(object != nil);

		[self insertObject: object
			   atIndex: index + i];
	}

	[pool release];
	objc_autoreleasePoolPop(pool);
}

- (void)replaceObjectAtIndex: (size_t)index
		  withObject: (id)object
{
	@throw [OFNotImplementedException exceptionWithClass: [self class]
						    selector: _cmd];

#include "config.h"

#include <string.h>

#import "OFMutableArray_adjacent.h"
#import "OFArray_adjacent.h"
#import "OFDataArray.h"
#import "OFAutoreleasePool.h"

#import "OFEnumerationMutationException.h"
#import "OFInvalidArgumentException.h"
#import "OFOutOfRangeException.h"

@implementation OFMutableArray_adjacent
+ (void)initialize

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

#include "config.h"

#import "OFMutableDictionary_hashtable.h"
#import "OFAutoreleasePool.h"

#import "OFNotImplementedException.h"

static struct {
	Class isa;
} placeholder;

#include "config.h"

#include <string.h>

#import "OFMutableDictionary_hashtable.h"
#import "OFDictionary_hashtable.h"
#import "OFAutoreleasePool.h"

#import "OFEnumerationMutationException.h"
#import "OFInvalidArgumentException.h"
#import "OFOutOfRangeException.h"

#import "macros.h"

#include "config.h"

#include <assert.h>

#import "OFMutableSet.h"
#import "OFMutableSet_hashtable.h"
#import "OFAutoreleasePool.h"

#import "OFNotImplementedException.h"

#import "autorelease.h"

static struct {
	Class isa;
} placeholder;

@interface OFMutableSet_placeholder: OFMutableSet
@end

{
	@throw [OFNotImplementedException exceptionWithClass: [self class]
						    selector: _cmd];
}

- (void)minusSet: (OFSet*)set
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFEnumerator *enumerator = [set objectEnumerator];
	id object;

	while ((object = [enumerator nextObject]) != nil)
		[self removeObject: object];

	[pool release];
	objc_autoreleasePoolPop(pool);
}

- (void)intersectSet: (OFSet*)set
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	size_t count = [self count];
	id *cArray;

	cArray = [self allocMemoryWithSize: sizeof(id)
				     count: count];

	@try {

		for (i = 0; i < count; i++)
			if (![set containsObject: cArray[i]])
			      [self removeObject: cArray[i]];
	} @finally {
		[self freeMemory: cArray];
	}

	[pool release];
	objc_autoreleasePoolPop(pool);
}

- (void)unionSet: (OFSet*)set
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFEnumerator *enumerator = [set objectEnumerator];
	id object;

	while ((object = [enumerator nextObject]) != nil)
		[self addObject: object];

	[pool release];
	objc_autoreleasePoolPop(pool);
}

- (void)makeImmutable
{
}
@end

#define OF_MUTABLE_SET_HASHTABLE_M

#import "OFSet_hashtable.h"
#import "OFMutableSet_hashtable.h"
#import "OFMutableDictionary_hashtable.h"
#import "OFNumber.h"
#import "OFAutoreleasePool.h"

@implementation OFMutableSet_hashtable
+ (void)initialize
{
	if (self == [OFMutableSet_hashtable class])
		[self inheritMethodsFromClass: [OFSet_hashtable class]];
}

#include <stdlib.h>
#include <string.h>

#include <sys/types.h>

#import "OFString.h"
#import "OFMutableString_UTF8.h"
#import "OFAutoreleasePool.h"

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

#import "autorelease.h"
#import "macros.h"

#import "of_asprintf.h"
#import "unicode.h"

static struct {
	Class isa;

}

- (void)_convertWithWordStartTable: (const of_unichar_t *const[])startTable
		   wordMiddleTable: (const of_unichar_t *const[])middleTable
		wordStartTableSize: (size_t)startTableSize
	       wordMiddleTableSize: (size_t)middleTableSize
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	const of_unichar_t *string = [self unicodeString];
	size_t i, length = [self length];
	BOOL isStart = YES;

	for (i = 0; i < length; i++) {
		const of_unichar_t *const *table;
		size_t tableSize;

			break;
		default:
			isStart = NO;
			break;
		}
	}

	[pool release];
	objc_autoreleasePoolPop(pool);
}

- (void)setCharacter: (of_unichar_t)character
	     atIndex: (size_t)index
{
	@throw [OFNotImplementedException exceptionWithClass: [self class]
						    selector: _cmd];
}

- (void)appendUTF8String: (const char*)UTF8String
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();

	[self appendString: [OFString stringWithUTF8String: UTF8String]];

	[pool release];
	objc_autoreleasePoolPop(pool);
}

- (void)appendUTF8String: (const char*)UTF8String
	      withLength: (size_t)UTF8StringLength
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();

	[self appendString: [OFString stringWithUTF8String: UTF8String
						    length: UTF8StringLength]];

	[pool release];
	objc_autoreleasePoolPop(pool);
}

- (void)appendCString: (const char*)cString
	 withEncoding: (of_string_encoding_t)encoding
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();

	[self appendString: [OFString stringWithCString: cString
					       encoding: encoding]];

	[pool release];
	objc_autoreleasePoolPop(pool);
}

- (void)appendCString: (const char*)cString
	 withEncoding: (of_string_encoding_t)encoding
	       length: (size_t)cStringLength
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();

	[self appendString: [OFString stringWithCString: cString
					       encoding: encoding
						 length: cStringLength]];

	[pool release];
	objc_autoreleasePoolPop(pool);
}

- (void)appendString: (OFString*)string
{
	return [self insertString: string
			  atIndex: [self length]];
}

				 inRange: of_range(0, [self length])];
}

- (void)replaceOccurrencesOfString: (OFString*)string
			withString: (OFString*)replacement
			   inRange: (of_range_t)range
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init], *pool2;
	void *pool = objc_autoreleasePoolPush(), *pool2;
	const of_unichar_t *unicodeString;
	const of_unichar_t *searchString = [string unicodeString];
	size_t searchLength = [string length];
	size_t replacementLength = [replacement length];
	size_t i;

	if (range.start + range.length > [self length])
		@throw [OFOutOfRangeException exceptionWithClass: [self class]];

	if (searchLength > range.length) {
		[pool release];
		objc_autoreleasePoolPop(pool);
		return;
	}

	pool2 = [[OFAutoreleasePool alloc] init];
	pool2 = objc_autoreleasePoolPush();
	unicodeString = [self unicodeString];

	for (i = range.start; i <= range.length - searchLength; i++) {
		if (memcmp(unicodeString + i, searchString,
		    searchLength * sizeof(of_unichar_t)))
			continue;

		[self replaceCharactersInRange: of_range(i, searchLength)
				    withString: replacement];

		range.length -= searchLength;
		range.length += replacementLength;

		i += replacementLength - 1;

		[pool2 releaseObjects];
		objc_autoreleasePoolPop(pool2);
		pool2 = objc_autoreleasePoolPush();

		unicodeString = [self unicodeString];
	}

	[pool release];
	objc_autoreleasePoolPop(pool);
}

- (void)deleteLeadingWhitespaces
{
	size_t i, length = [self length];

	for (i = 0; i < length; i++) {

#include <stdlib.h>
#include <string.h>
#include <assert.h>

#import "OFString.h"
#import "OFString_UTF8.h"
#import "OFMutableString_UTF8.h"
#import "OFAutoreleasePool.h"

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

#import "autorelease.h"
#import "macros.h"

#import "of_asprintf.h"
#import "unicode.h"

@implementation OFMutableString_UTF8
+ (void)initialize

	 withEncoding: (of_string_encoding_t)encoding
	       length: (size_t)cStringLength
{
	if (encoding == OF_STRING_ENCODING_UTF_8)
		[self appendUTF8String: cString
			    withLength: cStringLength];
	else {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();
		[self appendString:
		    [OFString stringWithCString: cString
				       encoding: encoding
					 length: cStringLength]];
		[pool release];
		objc_autoreleasePoolPop(pool);
	}
}

- (void)appendString: (OFString*)string
{
	size_t UTF8StringLength;

 */

#include "config.h"

#import "OFNull.h"
#import "OFString.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"

#import "OFInvalidArgumentException.h"
#import "OFNotImplementedException.h"

#import "autorelease.h"

static OFNull *null = nil;

@implementation OFNull
+ null
{
	if (null != nil)
		return null;

	null = [[self alloc] init];

	return null;
}

- initWithSerialization: (OFXMLElement*)element
{
	OFAutoreleasePool *pool;
	void *pool;

	[self release];

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	if (![[element name] isEqual: [self className]] ||
	    ![[element namespace] isEqual: OF_SERIALIZATION_NS])
		@throw [OFInvalidArgumentException
		    exceptionWithClass: [self class]
			      selector: _cmd];

	[pool release];
	objc_autoreleasePoolPop(pool);

	return [OFNull null];
}

- (OFString*)description
{
	return @"<null>";
}

- copy
{
	return self;
}

- (OFXMLElement*)XMLElementBySerializing
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFXMLElement *element;

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

	[element retain];
	[pool release];
	[element autorelease];

	objc_autoreleasePoolPop(pool);

	return element;
	return [element autorelease];
}

- (OFString*)JSONRepresentation
{
	return @"null";
}

#include <math.h>

#import "OFNumber.h"
#import "OFString.h"
#import "OFXMLElement.h"
#import "OFXMLAttribute.h"
#import "OFAutoreleasePool.h"

#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFNotImplementedException.h"

#import "autorelease.h"
#import "macros.h"

#define RETURN_AS(t)							\
	switch (type) {							\
	case OF_NUMBER_BOOL:						\
		return (t)value.bool_;					\
	case OF_NUMBER_CHAR:						\

}

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

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();
		OFString *typeString;

		if (![[element name] isEqual: [self className]] ||
		    ![[element namespace] isEqual: OF_SERIALIZATION_NS])
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

			type = OF_NUMBER_DOUBLE;
			value.double_ = of_bswap_double_if_le(d.d);
		} else
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

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

	return self;
}

		@throw [OFInvalidFormatException
		    exceptionWithClass: [self class]];
	}
}

- (OFXMLElement*)XMLElementBySerializing
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFXMLElement *element;

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

	switch (type) {

		break;
	default:
		@throw [OFInvalidFormatException
		    exceptionWithClass: [self class]];
	}

	[element retain];
	[pool release];
	[element autorelease];

	objc_autoreleasePoolPop(pool);

	return element;
	return [element autorelease];
}

- (OFString*)JSONRepresentation
{
	if (type == OF_NUMBER_BOOL)
		return (value.bool_ ? @"true" : @"false");

	return [self description];
}
@end

#include "config.h"

#import "OFObject.h"
#import "OFObject+Serialization.h"
#import "OFSerialization.h"
#import "OFString.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"

#import "OFNotImplementedException.h"

#import "autorelease.h"

int _OFObject_Serialization_reference;

@implementation OFObject (Serialization)
- (OFString*)stringBySerializing
{
	OFAutoreleasePool *pool;
	void *pool;
	OFXMLElement *element;
	OFXMLElement *root;
	OFString *ret;

	if (![self conformsToProtocol: @protocol(OFSerialization)])
		@throw [OFNotImplementedException
		    exceptionWithClass: [self class]
			      selector: @selector(stringBySerializing)];

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();
	element = [(id)self XMLElementBySerializing];

	root = [OFXMLElement elementWithName: @"serialization"
				   namespace: OF_SERIALIZATION_NS];
	[root addAttributeWithName: @"version"
		       stringValue: @"1"];
	[root addChild: element];

	ret = [@"<?xml version='1.0' encoding='UTF-8'?>\n"
	    stringByAppendingString: [root XMLStringWithIndentation: 2]];

	[ret retain];
	[pool release];
	[ret autorelease];

	objc_autoreleasePoolPop(pool);

	return ret;
	return [ret autorelease];
}
@end

#include <assert.h>

#ifdef __QNX__
# include <sys/syspage.h>
#endif

#import "OFObject.h"
#import "OFAutoreleasePool.h"

#import "OFAllocFailedException.h"
#import "OFEnumerationMutationException.h"
#import "OFInitializationFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFMemoryNotPartOfObjectException.h"
#import "OFNotImplementedException.h"
#import "OFOutOfMemoryException.h"
#import "OFOutOfRangeException.h"

#import "autorelease.h"
#import "macros.h"

#if defined(OF_APPLE_RUNTIME) && __OBJC2__
# import <objc/objc-exception.h>
#elif defined(OF_OBJFW_RUNTIME)
# import "runtime.h"
#endif

#define PRE_MEM_ALIGN ((sizeof(struct pre_mem) + \
	(__BIGGEST_ALIGNMENT__ - 1)) & ~(__BIGGEST_ALIGNMENT__ - 1))
#define PRE_MEM(mem) ((struct pre_mem*)(void*)((char*)mem - PRE_MEM_ALIGN))

static struct {
	Class isa;
} alloc_failed_exception;
static Class autoreleasePool = Nil;

static SEL cxx_construct = NULL;
static SEL cxx_destruct = NULL;

size_t of_pagesize;
size_t of_num_cpus;

	if (--PRE_IVAR->retainCount == 0)
		[self dealloc];
#endif
}

- autorelease
{
	/*
	 * Cache OFAutoreleasePool since class lookups are expensive with the
	 * GNU ABI used by GCC.
	 */
	if (autoreleasePool == Nil)
		autoreleasePool = [OFAutoreleasePool class];

	return _objc_rootAutorelease(self);
	return [autoreleasePool addObject: self];
}

- self
{
	return self;
}

#ifndef _WIN32
#include <dlfcn.h>
#endif

#import "OFPlugin.h"
#import "OFString.h"
#import "OFAutoreleasePool.h"

#import "OFInitializationFailedException.h"
#import "OFNotImplementedException.h"

#import "autorelease.h"

#ifdef _WIN32
# define dlopen(file, mode) LoadLibrary(file)
# define dlsym(handle, symbol) GetProcAddress(handle, symbol)
# define dlclose(handle) FreeLibrary(handle)
#endif

@implementation OFPlugin
+ (id)pluginFromFile: (OFString*)path
{
	OFAutoreleasePool *pool;
	void *pool = objc_autoreleasePoolPush();
	OFMutableString *file;
	of_plugin_handle_t handle;
	OFPlugin *(*initPlugin)(void);
	OFPlugin *plugin;

	pool = [[OFAutoreleasePool alloc] init];
	file = [OFMutableString stringWithString: path];
	[file appendString: @PLUGIN_SUFFIX];

	if ((handle = dlopen([file cStringWithEncoding:
	    OF_STRING_ENCODING_NATIVE], RTLD_LAZY)) == NULL)
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];

	[pool release];
	objc_autoreleasePoolPop(pool);

	*(void**)&initPlugin = dlsym(handle, "init_plugin");
	if (initPlugin == NULL || (plugin = initPlugin()) == nil) {
		dlclose(handle);
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];
	}

# include <unistd.h>
# include <sys/wait.h>
#endif

#import "OFProcess.h"
#import "OFString.h"
#import "OFArray.h"
#import "OFAutoreleasePool.h"

#import "OFInitializationFailedException.h"
#import "OFReadFailedException.h"
#import "OFWriteFailedException.h"

#ifdef _WIN32
# include <windows.h>
#endif

#import "autorelease.h"

@implementation OFProcess
+ processWithProgram: (OFString*)program
{
	return [[[self alloc] initWithProgram: program] autorelease];
}

			close(writePipe[0]);
			break;
		}
#else
		SECURITY_ATTRIBUTES sa;
		PROCESS_INFORMATION pi;
		STARTUPINFO si;
		OFAutoreleasePool *pool;
		void *pool;
		OFMutableString *argumentsString;
		OFEnumerator *enumerator;
		OFString *argument;
		char *argumentsCString;

		sa.nLength = sizeof(sa);
		sa.bInheritHandle = TRUE;

		si.cb = sizeof(si);
		si.hStdInput = writePipe[0];
		si.hStdOutput = readPipe[1];
		si.hStdError = GetStdHandle(STD_ERROR_HANDLE);
		si.dwFlags |= STARTF_USESTDHANDLES;

		pool = [[OFAutoreleasePool alloc] init];
		pool = objc_autoreleasePoolPush();

		argumentsString =
		    [OFMutableString stringWithString: programName];
		[argumentsString replaceOccurrencesOfString: @"\\\""
						 withString: @"\\\\\""];
		[argumentsString replaceOccurrencesOfString: @"\""
						 withString: @"\\\""];

			    NULL, TRUE, 0, NULL, NULL, &si, &pi))
				@throw [OFInitializationFailedException
				    exceptionWithClass: [self class]];
		} @finally {
			free(argumentsString);
		}

		[pool release];
		objc_autoreleasePoolPop(pool);

		CloseHandle(pi.hProcess);
		CloseHandle(pi.hThread);

		CloseHandle(readPipe[1]);
		CloseHandle(writePipe[0]);
#endif

#include "config.h"

#import "OFSet.h"
#import "OFSet_hashtable.h"
#import "OFString.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"

#import "OFNotImplementedException.h"

#import "autorelease.h"

static struct {
	Class isa;
} placeholder;

@interface OFSet_placeholder: OFSet
@end

		return NO;

	return [otherSet isSubsetOfSet: self];
}

- (uint32_t)hash
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFEnumerator *enumerator = [self objectEnumerator];
	id object;
	uint32_t hash = 0;

	while ((object = [enumerator nextObject]) != nil)
		hash += [object hash];

	[pool release];
	objc_autoreleasePoolPop(pool);

	return hash;
}

- (OFString*)description
{
	void *pool;
	OFMutableString *ret;
	OFAutoreleasePool *pool, *pool2;
	OFEnumerator *enumerator;
	size_t i, count = [self count];
	id object;

	if (count == 0)
		return @"{()}";

	ret = [OFMutableString stringWithString: @"{(\n"];

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();
	enumerator = [self objectEnumerator];

	i = 0;
	while ((object = [enumerator nextObject]) != nil) {
	pool2 = [[OFAutoreleasePool alloc] init];
		void *pool2 = objc_autoreleasePoolPush();

	while ((object = [enumerator nextObject]) != nil) {
		[ret appendString: [object description]];

		if (++i < count)
			[ret appendString: @",\n"];

		[pool2 releaseObjects];
		objc_autoreleasePoolPop(pool2);
	}
	[ret replaceOccurrencesOfString: @"\n"
			     withString: @"\n\t"];
	[ret appendString: @"\n)}"];

	[ret makeImmutable];

	[pool release];
	objc_autoreleasePoolPop(pool);

	return ret;
}

- copy
{
	return [self retain];
}

- mutableCopy
{
	return [[OFMutableSet alloc] initWithSet: self];
}

- (BOOL)isSubsetOfSet: (OFSet*)set
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFEnumerator *enumerator = [self objectEnumerator];
	id object;

	while ((object = [enumerator nextObject]) != nil) {
		if (![set containsObject: object]) {
			[pool release];
			objc_autoreleasePoolPop(pool);
			return NO;
		}
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	return YES;
}

- (BOOL)intersectsSet: (OFSet*)set
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFEnumerator *enumerator = [self objectEnumerator];
	id object;

	while ((object = [enumerator nextObject]) != nil) {
		if ([set containsObject: object]) {
			[pool release];
			objc_autoreleasePoolPop(pool);
			return YES;
		}
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	return NO;
}

- (OFXMLElement*)XMLElementBySerializing
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	OFAutoreleasePool *pool2;
	void *pool = objc_autoreleasePoolPush();
	OFXMLElement *element;
	OFEnumerator *enumerator;
	id <OFSerialization> object;

	if ([self isKindOfClass: [OFMutableSet class]])
		element = [OFXMLElement elementWithName: @"OFMutableSet"
					      namespace: OF_SERIALIZATION_NS];
	else
		element = [OFXMLElement elementWithName: @"OFSet"
					      namespace: OF_SERIALIZATION_NS];

	enumerator = [self objectEnumerator];

	pool2 = [[OFAutoreleasePool alloc] init];
	while ((object = [enumerator nextObject]) != nil) {
		void *pool2 = objc_autoreleasePoolPush();

		[element addChild: [object XMLElementBySerializing]];

		[pool2 releaseObjects];
		objc_autoreleasePoolPop(pool2);
	}

	[element retain];
	[pool release];
	[element autorelease];

	objc_autoreleasePoolPop(pool);

	return element;
	return [element autorelease];
}

#if defined(OF_HAVE_BLOCKS) && defined(OF_HAVE_FAST_ENUMERATION)
- (void)enumerateObjectsUsingBlock: (of_set_enumeration_block_t)block
{
	BOOL stop = NO;

#import "OFMutableSet_hashtable.h"
#import "OFCountedSet_hashtable.h"
#import "OFMutableDictionary_hashtable.h"
#import "OFArray.h"
#import "OFString.h"
#import "OFNumber.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"

#import "OFInvalidArgumentException.h"

#import "autorelease.h"

@implementation OFSet_hashtable
- init
{
	self = [super init];

	@try {

}

- initWithSet: (OFSet*)set
{
	self = [self init];

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();
		OFNumber *one = [OFNumber numberWithSize: 1];
		OFEnumerator *enumerator = [set objectEnumerator];
		id object;

		/*
		 * We can't just copy the dictionary as the specified set might
		 * be a counted set, but we're just a normal set.
		 */
		while ((object = [enumerator nextObject]) != nil)
			[dictionary _setObject: one
					forKey: object
				       copyKey: NO];

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

	return self;
}

- initWithArray: (OFArray*)array
{
	self = [self init];

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();
		OFNumber *one = [OFNumber numberWithSize: 1];
		id *objects = [array objects];
		size_t i, count = [array count];

		for (i = 0; i < count; i++)
			[dictionary _setObject: one
					forKey: objects[i]
				       copyKey: NO];

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

	return self;
}

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

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();
		OFNumber *one = [OFNumber numberWithSize: 1];
		size_t i;

		for (i = 0; i < count; i++)
			[dictionary _setObject: one
					forKey: objects[i]
				       copyKey: NO];

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

	return self;
}

- initWithObject: (id)firstObject
       arguments: (va_list)arguments
{
	self = [self init];

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();
		OFNumber *one = [OFNumber numberWithSize: 1];
		id object;

		[dictionary _setObject: one
				forKey: firstObject
			       copyKey: NO];

		while ((object = va_arg(arguments, id)) != nil)
			[dictionary _setObject: one
					forKey: object
				       copyKey: NO];

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

	return self;
}

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

	@try {
		OFAutoreleasePool *pool, *pool2;
		void *pool = objc_autoreleasePoolPush();
		OFNumber *one;
		OFEnumerator *enumerator;
		OFXMLElement *child;

		pool = [[OFAutoreleasePool alloc] init];

		if ((![[element name] isEqual: @"OFSet"] &&
		    ![[element name] isEqual: @"OFMutableSet"]) ||
		    ![[element namespace] isEqual: OF_SERIALIZATION_NS])
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

		one = [OFNumber numberWithSize: 1];

		enumerator = [[element elementsForNamespace:
		    OF_SERIALIZATION_NS] objectEnumerator];
		while ((child = [enumerator nextObject]) != nil) {
		pool2 = [[OFAutoreleasePool alloc] init];
			void *pool2  = objc_autoreleasePoolPush();

		while ((child = [enumerator nextObject]) != nil) {
			[dictionary _setObject: one
					forKey: [child objectByDeserializing]
				       copyKey: NO];

			[pool2 releaseObjects];
			objc_autoreleasePoolPop(pool2);
		}

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

	return self;
}

#import "OFDictionary.h"
#import "OFStream.h"
#import "OFDataArray.h"
#ifdef _WIN32
# import "OFTCPSocket.h"
#endif
#import "OFThread.h"
#import "OFAutoreleasePool.h"

#ifdef HAVE_KQUEUE
# import "OFStreamObserver_kqueue.h"
#endif
#ifdef HAVE_POLL_H
# import "OFStreamObserver_poll.h"
#endif
#if defined(HAVE_SYS_SELECT_H) || defined(_WIN32)
# import "OFStreamObserver_select.h"
#endif

#import "OFInitializationFailedException.h"
#import "OFNotImplementedException.h"
#import "OFOutOfRangeException.h"

#import "autorelease.h"
#import "macros.h"

enum {
	QUEUE_ADD = 0,
	QUEUE_REMOVE = 1,
	QUEUE_READ = 0,
	QUEUE_WRITE = 2

{
	@throw [OFNotImplementedException exceptionWithClass: [self class]
						    selector: _cmd];
}

- (BOOL)_processCache
{
	OFAutoreleasePool *pool;
	OFStream **objects = [readStreams objects];
	size_t i, count = [readStreams count];
	BOOL foundInCache = NO;

	pool = [[OFAutoreleasePool alloc] init];

	for (i = 0; i < count; i++) {

		if ([objects[i] pendingBytes] > 0 &&
		    ![objects[i] _isWaitingForDelimiter]) {
			void *pool = objc_autoreleasePoolPush();
			[delegate streamIsReadyForReading: objects[i]];
			foundInCache = YES;
			[pool releaseObjects];
			objc_autoreleasePoolPop(pool);
		}
	}

	[pool release];

	/*
	 * As long as we have data in the cache for any stream, we don't want
	 * to block.
	 */
	if (foundInCache)
		return YES;

#include <sys/types.h>
#include <sys/event.h>
#include <sys/time.h>

#import "OFStreamObserver_kqueue.h"
#import "OFDataArray.h"
#import "OFAutoreleasePool.h"

#import "OFInitializationFailedException.h"
#import "OFOutOfMemoryException.h"

#import "autorelease.h"
#import "macros.h"

#define EVENTLIST_SIZE 64

@implementation OFStreamObserver_kqueue
- init
{

	EV_SET(&event, fd, EVFILT_WRITE, EV_DELETE, 0, 0, 0);
	[changeList addItem: &event];
}

- (BOOL)observeWithTimeout: (int)timeout
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	struct timespec timespec = { timeout, 0 };
	struct kevent eventList[EVENTLIST_SIZE];
	int i, events;

	[self _processQueue];

	if ([self _processCache]) {
		[pool release];
		objc_autoreleasePoolPop(pool);
		return YES;
	}

	objc_autoreleasePoolPop(pool);

	events = kevent(kernelQueue, [changeList cArray],
	    (int)[changeList count], eventList, EVENTLIST_SIZE,
	    (timeout == -1 ? NULL : &timespec));

	if (events == -1) {
		switch (errno) {
		case EINTR:
			[pool release];
			return NO;
		case ENOMEM:
			[pool release];
			@throw [OFOutOfMemoryException
			    exceptionWithClass: [self class]];
		default:
			assert(0);
		}
	}

	[changeList removeAllItems];

	if (events == 0) {
	if (events == 0)
		[pool release];
		return NO;
	}

	for (i = 0; i < events; i++) {
		if (eventList[i].ident == cancelFD[0]) {
			char buffer;

			OF_ENSURE(read(cancelFD[0], &buffer, 1) > 0);

			continue;
		}

		pool = objc_autoreleasePoolPush();

		if (eventList[i].flags & EV_ERROR) {
			[delegate streamDidReceiveException:
			    FDToStream[eventList[i].ident]];
			[pool releaseObjects];
			objc_autoreleasePoolPop(pool);
			continue;
		}

		switch (eventList[i].filter) {
		case EVFILT_READ:
			[delegate streamIsReadyForReading:
			    FDToStream[eventList[i].ident]];
			[pool releaseObjects];
			break;
		case EVFILT_WRITE:
			[delegate streamIsReadyForWriting:
			    FDToStream[eventList[i].ident]];
			[pool releaseObjects];
			break;
		default:
			assert(0);
		}

		objc_autoreleasePoolPop(pool);
	}

	[pool release];

	return YES;
}
@end

#define __NO_EXT_QNX

#include <unistd.h>
#include <poll.h>

#import "OFStreamObserver_poll.h"
#import "OFDataArray.h"
#import "OFAutoreleasePool.h"

#import "OFOutOfRangeException.h"

#import "autorelease.h"
#import "macros.h"

@implementation OFStreamObserver_poll
- init
{
	self = [super init];

{
	[self _removeFileDescriptor: fd
			 withEvents: POLLOUT];
}

- (BOOL)observeWithTimeout: (int)timeout
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	struct pollfd *FDsCArray;
	size_t i, nFDs;

	[self _processQueue];

	if ([self _processCache]) {
		[pool release];
		objc_autoreleasePoolPop(pool);
		return YES;
	}

	objc_autoreleasePoolPop(pool);

	FDsCArray = [FDs cArray];
	nFDs = [FDs count];

#ifdef OPEN_MAX
	if (nFDs > OPEN_MAX)
		@throw [OFOutOfRangeException exceptionWithClass: [self class]];
#endif

	if (poll(FDsCArray, (nfds_t)nFDs, timeout) < 1) {
	if (poll(FDsCArray, (nfds_t)nFDs, timeout) < 1)
		[pool release];
		return NO;
	}


	for (i = 0; i < nFDs; i++) {
		pool = objc_autoreleasePoolPush();

		if (FDsCArray[i].revents & POLLIN) {
			if (FDsCArray[i].fd == cancelFD[0]) {
				char buffer;

				OF_ENSURE(read(cancelFD[0], &buffer, 1) > 0);
				FDsCArray[i].revents = 0;

				objc_autoreleasePoolPop(pool);
				continue;
			}

			[delegate streamIsReadyForReading:
			    FDToStream[FDsCArray[i].fd]];
			[pool releaseObjects];
		}

		if (FDsCArray[i].revents & POLLOUT) {
			[delegate streamIsReadyForWriting:
			    FDToStream[FDsCArray[i].fd]];
			[pool releaseObjects];
		}

		if (FDsCArray[i].revents & POLLERR) {
			[delegate streamDidReceiveException:
			    FDToStream[FDsCArray[i].fd]];
			[pool releaseObjects];
		}

		FDsCArray[i].revents = 0;
	}


		objc_autoreleasePoolPop(pool);
	}
	[pool release];

	return YES;
}
@end

#include <string.h>
#include <unistd.h>

#import "OFStreamObserver_select.h"
#import "OFStream.h"
#import "OFArray.h"
#import "OFAutoreleasePool.h"

#import "autorelease.h"
#import "macros.h"

@implementation OFStreamObserver_select
- init
{
	self = [super init];

	if (!FD_ISSET(fd, &readFDs))
		FD_CLR(fd, &exceptFDs);
}

- (BOOL)observeWithTimeout: (int)timeout
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFStream **objects;
	fd_set readFDs_;
	fd_set writeFDs_;
	fd_set exceptFDs_;
	struct timeval time;
	size_t i, count;

	[self _processQueue];

	if ([self _processCache]) {
		[pool release];
		objc_autoreleasePoolPop(pool);
		return YES;
	}

	objc_autoreleasePoolPop(pool);

#ifdef FD_COPY
	FD_COPY(&readFDs, &readFDs_);
	FD_COPY(&writeFDs, &writeFDs_);
	FD_COPY(&exceptFDs, &exceptFDs_);
#else
	readFDs_ = readFDs;
	writeFDs_ = writeFDs;
	exceptFDs_ = exceptFDs;
#endif

	time.tv_sec = timeout / 1000;
	time.tv_usec = (timeout % 1000) * 1000;

	if (select((int)maxFD + 1, &readFDs_, &writeFDs_, &exceptFDs_,
	    (timeout != -1 ? &time : NULL)) < 1) {
	    (timeout != -1 ? &time : NULL)) < 1)
		[pool release];
		return NO;
	}

	if (FD_ISSET(cancelFD[0], &readFDs_)) {
		char buffer;
#ifndef _WIN32
		OF_ENSURE(read(cancelFD[0], &buffer, 1) > 0);
#else
		OF_ENSURE(recvfrom(cancelFD[0], &buffer, 1, 0, NULL, NULL) > 0);
#endif
	}

	objects = [readStreams objects];
	count = [readStreams count];

	for (i = 0; i < count; i++) {
		int fileDescriptor = [objects[i] fileDescriptor];

		pool = objc_autoreleasePoolPush();

		if (FD_ISSET(fileDescriptor, &readFDs_)) {
		if (FD_ISSET(fileDescriptor, &readFDs_))
			[delegate streamIsReadyForReading: objects[i]];
			[pool releaseObjects];
		}

		if (FD_ISSET(fileDescriptor, &exceptFDs_)) {
			[delegate streamDidReceiveException: objects[i]];
			[pool releaseObjects];

			/*
			 * Prevent calling it twice in case the FD is in both
			 * sets.
			 */
			FD_CLR(fileDescriptor, &exceptFDs_);
		}

		objc_autoreleasePoolPop(pool);
	}

	objects = [writeStreams objects];
	count = [writeStreams count];

	for (i = 0; i < count; i++) {
		int fileDescriptor = [objects[i] fileDescriptor];

		pool = objc_autoreleasePoolPush();

		if (FD_ISSET(fileDescriptor, &writeFDs_)) {
		if (FD_ISSET(fileDescriptor, &writeFDs_))
			[delegate streamIsReadyForWriting: objects[i]];
			[pool releaseObjects];
		}


		if (FD_ISSET(fileDescriptor, &exceptFDs_)) {
		if (FD_ISSET(fileDescriptor, &exceptFDs_))
			[delegate streamDidReceiveException: objects[i]];
			[pool releaseObjects];
		}

		objc_autoreleasePoolPop(pool);
	}

	[pool release];

	return YES;
}
@end

 */

#include "config.h"

#import "OFString.h"
#import "OFMD5Hash.h"
#import "OFSHA1Hash.h"

#import "OFAutoreleasePool.h"
#import "autorelease.h"

int _OFString_Hashing_reference;

@implementation OFString (Hashing)
- (OFString*)MD5Hash
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFMD5Hash *hash = [OFMD5Hash hash];
	uint8_t *digest;
	char ret[OF_MD5_DIGEST_SIZE * 2];
	size_t i;

	[hash updateWithBuffer: [self UTF8String]
			length: [self UTF8StringLength]];
	digest = [hash digest];

	for (i = 0; i < OF_MD5_DIGEST_SIZE; i++) {
		uint8_t high, low;

		high = digest[i] >> 4;
		low  = digest[i] & 0x0F;

		ret[i * 2] = (high > 9 ? high - 10 + 'a' : high + '0');
		ret[i * 2 + 1] = (low > 9 ? low - 10 + 'a' : low + '0');
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	return [OFString stringWithCString: ret
				  encoding: OF_STRING_ENCODING_ASCII
				    length: 32];
}

- (OFString*)SHA1Hash
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFMD5Hash *hash = [OFSHA1Hash hash];
	uint8_t *digest;
	char ret[OF_SHA1_DIGEST_SIZE * 2];
	size_t i;

	[hash updateWithBuffer: [self UTF8String]
			length: [self UTF8StringLength]];
	digest = [hash digest];

	for (i = 0; i < OF_SHA1_DIGEST_SIZE; i++) {
		uint8_t high, low;

		high = digest[i] >> 4;
		low  = digest[i] & 0x0F;

		ret[i * 2] = (high > 9 ? high - 10 + 'a' : high + '0');
		ret[i * 2 + 1] = (low > 9 ? low - 10 + 'a' : low + '0');
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	return [OFString stringWithCString: ret
				  encoding: OF_STRING_ENCODING_ASCII
				    length: 40];
}
@end

#import "OFString.h"
#import "OFString+Serialization.h"
#import "OFSerialization.h"
#import "OFArray.h"
#import "OFXMLElement.h"
#import "OFXMLAttribute.h"
#import "OFAutoreleasePool.h"

#import "OFInvalidArgumentException.h"
#import "OFMalformedXMLException.h"
#import "OFUnboundNamespaceException.h"
#import "OFUnsupportedVersionException.h"

#import "autorelease.h"

int _OFString_Serialization_reference;

@implementation OFString (Serialization)
- (id)objectByDeserializing
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFXMLElement *root;
	OFString *version;
	OFArray *elements;
	id object;

	@try {
		root = [OFXMLElement elementWithXMLString: self];

	elements = [root elementsForNamespace: OF_SERIALIZATION_NS];

	if ([elements count] != 1)
		@throw [OFInvalidArgumentException
		    exceptionWithClass: [self class]
			      selector: _cmd];

	object = [[elements firstObject] objectByDeserializing];
	object = [[[elements firstObject] objectByDeserializing] retain];

	[object retain];
	[pool release];
	[object autorelease];
	objc_autoreleasePoolPop(pool);

	return object;
	return [object autorelease];
}
@end

 */

#include "config.h"

#include <string.h>

#import "OFString.h"
#import "OFAutoreleasePool.h"

#import "OFInvalidEncodingException.h"

#import "autorelease.h"
#import "macros.h"

int _OFString_XMLUnescaping_reference;

static OF_INLINE OFString*
parse_numeric_entity(const char *entity, size_t length)
{

				      withEncoding: OF_STRING_ENCODING_ASCII
					    length: 1];
			else if (entityLength == 3 && !memcmp(entity, "amp", 3))
				[ret appendCString: "&"
				      withEncoding: OF_STRING_ENCODING_ASCII
					    length: 1];
			else if (entity[0] == '#') {
				OFAutoreleasePool *pool;
				void *pool;
				OFString *tmp;

				pool = [[OFAutoreleasePool alloc] init];
				pool = objc_autoreleasePoolPush();
				tmp = parse_numeric_entity(entity,
				    entityLength);

				if (tmp == nil)
					@throw [OFInvalidEncodingException
					    exceptionWithClass: [self class]];

				[ret appendString: tmp];
				[pool release];
				objc_autoreleasePoolPop(pool);
			} else if (delegate != nil) {
				OFAutoreleasePool *pool;
				void *pool;
				OFString *n, *tmp;

				pool = [[OFAutoreleasePool alloc] init];
				pool = objc_autoreleasePoolPush();

				n = [OFString
				    stringWithUTF8String: entity
						  length: entityLength];
				tmp =	  [delegate string: self
				containsUnknownEntityNamed: n];

				if (tmp == nil)
					@throw [OFInvalidEncodingException
					    exceptionWithClass: [self class]];

				[ret appendString: tmp];
				[pool release];
				objc_autoreleasePoolPop(pool);
			} else
				@throw [OFInvalidEncodingException
				    exceptionWithClass: [self class]];

			last = i + 1;
			inEntity = NO;
		}

				      withEncoding: OF_STRING_ENCODING_ASCII
					    length: 1];
			else if (entityLength == 3 && !memcmp(entity, "amp", 3))
				[ret appendCString: "&"
				      withEncoding: OF_STRING_ENCODING_ASCII
					    length: 1];
			else if (entity[0] == '#') {
				OFAutoreleasePool *pool;
				void *pool;
				OFString *tmp;

				pool = [[OFAutoreleasePool alloc] init];
				pool = objc_autoreleasePoolPush();
				tmp = parse_numeric_entity(entity,
				    entityLength);

				if (tmp == nil)
					@throw [OFInvalidEncodingException
					    exceptionWithClass: [self class]];

				[ret appendString: tmp];
				[pool release];
				objc_autoreleasePoolPop(pool);
			} else {
				OFAutoreleasePool *pool;
				void *pool;
				OFString *entityString, *tmp;

				pool = [[OFAutoreleasePool alloc] init];
				pool = objc_autoreleasePoolPush();

				entityString = [OFString
				    stringWithUTF8String: entity
						  length: entityLength];
				tmp = block(self, entityString);

				if (tmp == nil)
					@throw [OFInvalidEncodingException
					    exceptionWithClass: [self class]];

				[ret appendString: tmp];
				[pool release];
				objc_autoreleasePoolPop(pool);
			}

			last = i + 1;
			inEntity = NO;
		}
	}

#import "OFArray.h"
#import "OFDictionary.h"
#import "OFFile.h"
#import "OFURL.h"
#import "OFHTTPRequest.h"
#import "OFDataArray.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"

#import "OFHTTPRequestFailedException.h"
#import "OFInitializationFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidEncodingException.h"
#import "OFInvalidFormatException.h"
#import "OFNotImplementedException.h"
#import "OFOpenFileFailedException.h"
#import "OFOutOfMemoryException.h"
#import "OFOutOfRangeException.h"

#import "autorelease.h"
#import "macros.h"
#import "of_asprintf.h"
#import "unicode.h"

/*
 * It seems strtod is buggy on Win32.
 * However, the MinGW version __strtod seems to be ok.

	return [self initWithContentsOfURL: URL
				  encoding: OF_STRING_ENCODING_AUTODETECT];
}

- initWithContentsOfURL: (OFURL*)URL
	       encoding: (of_string_encoding_t)encoding
{
	OFAutoreleasePool *pool;
	void *pool;
	OFHTTPRequest *request;
	OFHTTPRequestResult *result;
	OFString *contentType;
	Class c;

	c = [self class];
	[self release];

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	if ([[URL scheme] isEqual: @"file"]) {
		if (encoding == OF_STRING_ENCODING_AUTODETECT)
			encoding = OF_STRING_ENCODING_UTF_8;

		self = [[c alloc] initWithContentsOfFile: [URL path]
						encoding: encoding];
		[pool release];
		objc_autoreleasePoolPop(pool);
		return self;
	}

	request = [OFHTTPRequest requestWithURL: URL];
	result = [request perform];

	if ([result statusCode] != 200)

	if (encoding == OF_STRING_ENCODING_AUTODETECT)
		encoding = OF_STRING_ENCODING_UTF_8;

	self = [[c alloc] initWithCString: (char*)[[result data] cArray]
				 encoding: encoding
				   length: [[result data] count]];

	[pool release];
	objc_autoreleasePoolPop(pool);
	return self;
}

- initWithSerialization: (OFXMLElement*)element
{
	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();

		if (![[element namespace] isEqual: OF_SERIALIZATION_NS])
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

		if ([self isKindOfClass: [OFMutableString class]]) {
			if (![[element name] isEqual: @"OFMutableString"])
				@throw [OFInvalidArgumentException
				    exceptionWithClass: [self class]
					      selector: _cmd];
		} else {
			if (![[element name] isEqual: @"OFString"])
				@throw [OFInvalidArgumentException
				    exceptionWithClass: [self class]
					      selector: _cmd];
		}

		self = [self initWithString: [element stringValue]];

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

	return self;
}

	for (i = 0; i < range.length; i++)
		buffer[i] = [self characterAtIndex: range.start + i];
}

- (BOOL)isEqual: (id)object
{
	OFAutoreleasePool *pool;
	void *pool;
	OFString *otherString;
	const of_unichar_t *unicodeString, *otherUnicodeString;
	size_t length;

	if (object == self)
		return YES;

	if (![object isKindOfClass: [OFString class]])
		return NO;

	otherString = object;
	length = [self length];

	if ([otherString length] != length)
		return NO;

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	unicodeString = [self unicodeString];
	otherUnicodeString = [otherString unicodeString];

	if (memcmp(unicodeString, otherUnicodeString,
	    length * sizeof(of_unichar_t))) {
		[pool release];
		objc_autoreleasePoolPop(pool);
		return NO;
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	return YES;
}

- copy
{
	return [self retain];
}

- mutableCopy
{
	return [[OFMutableString alloc] initWithString: self];
}

- (of_comparison_result_t)compare: (id)object
{
	OFAutoreleasePool *pool;
	void *pool;
	OFString *otherString;
	const of_unichar_t *unicodeString, *otherUnicodeString;
	size_t i, minimumLength;

	if (object == self)
		return OF_ORDERED_SAME;

	if (![object isKindOfClass: [OFString class]])
		@throw [OFInvalidArgumentException
		    exceptionWithClass: [self class]
			      selector: _cmd];

	otherString = object;
	minimumLength = ([self length] > [otherString length]
	    ? [otherString length] : [self length]);

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	unicodeString = [self unicodeString];
	otherUnicodeString = [otherString unicodeString];

	for (i = 0; i < minimumLength; i++) {
		if (unicodeString[i] > otherUnicodeString[i]) {
			[pool release];
			objc_autoreleasePoolPop(pool);
			return OF_ORDERED_DESCENDING;
		}

		if (unicodeString[i] < otherUnicodeString[i]) {
			[pool release];
			objc_autoreleasePoolPop(pool);
			return OF_ORDERED_ASCENDING;
		}
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	if ([self length] > [otherString length])
		return OF_ORDERED_DESCENDING;
	if ([self length] < [otherString length])
		return OF_ORDERED_ASCENDING;

	return OF_ORDERED_SAME;
}

- (of_comparison_result_t)caseInsensitiveCompare: (OFString*)otherString
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	const of_unichar_t *string, *otherUnicodeString;
	size_t i, length, otherLength, minimumLength;

	if (otherString == self)
		return OF_ORDERED_SAME;

	string = [self unicodeString];

			    of_unicode_casefolding_table[oc >> 8][oc & 0xFF];

			if (tc)
				oc = tc;
		}

		if (c > oc) {
			[pool release];
			objc_autoreleasePoolPop(pool);
			return OF_ORDERED_DESCENDING;
		}
		if (c < oc) {
			[pool release];
			objc_autoreleasePoolPop(pool);
			return OF_ORDERED_ASCENDING;
		}
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	if (length > otherLength)
		return OF_ORDERED_DESCENDING;
	if (length < otherLength)
		return OF_ORDERED_ASCENDING;

	return OF_ORDERED_SAME;

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

- (OFXMLElement*)XMLElementBySerializing
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFXMLElement *element;
	OFString *className;

	if ([self isKindOfClass: [OFMutableString class]])
		className = @"OFMutableString";
	else
		className = @"OFString";

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

	[element retain];
	[pool release];
	[element autorelease];

	objc_autoreleasePoolPop(pool);

	return element;
	return [element autorelease];
}

- (OFString*)JSONRepresentation
{
	OFMutableString *JSON = [[self mutableCopy] autorelease];

	/* FIXME: This is slow! Write it in pure C! */

	[JSON makeImmutable];

	return JSON;
}

- (size_t)indexOfFirstOccurrenceOfString: (OFString*)string
{
	OFAutoreleasePool *pool;
	void *pool;
	const of_unichar_t *unicodeString, *searchString;
	size_t i, length, searchLength;

	if ((searchLength = [string length]) == 0)
		return [self length];

	if (searchLength > (length = [self length]))
		return OF_INVALID_INDEX;

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	unicodeString = [self unicodeString];
	searchString = [string unicodeString];

	for (i = 0; i <= length - searchLength; i++) {
		if (!memcmp(unicodeString + i, searchString,
		    searchLength * sizeof(of_unichar_t))) {
			[pool release];
			objc_autoreleasePoolPop(pool);
			return i;
		}
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	return OF_INVALID_INDEX;
}

- (size_t)indexOfLastOccurrenceOfString: (OFString*)string
{
	OFAutoreleasePool *pool;
	void *pool;
	const of_unichar_t *unicodeString, *searchString;
	size_t i, length, searchLength;

	if ((searchLength = [string length]) == 0)
		return [self length];

	if (searchLength > (length = [self length]))
		return OF_INVALID_INDEX;

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	unicodeString = [self unicodeString];
	searchString = [string unicodeString];

	for (i = length - searchLength;; i--) {
		if (!memcmp(unicodeString + i, searchString,
		    searchLength * sizeof(of_unichar_t))) {
			[pool release];
			objc_autoreleasePoolPop(pool);
			return i;
		}

		/* Did not match and we're at the last character */
		if (i == 0)
			break;
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	return OF_INVALID_INDEX;
}

- (BOOL)containsString: (OFString*)string
{
	OFAutoreleasePool *pool;
	void *pool;
	const of_unichar_t *unicodeString, *searchString;
	size_t i, length, searchLength;

	if ((searchLength = [string length]) == 0)
		return YES;

	if (searchLength > (length = [self length]))
		return NO;

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	unicodeString = [self unicodeString];
	searchString = [string unicodeString];

	for (i = 0; i <= length - searchLength; i++) {
		if (!memcmp(unicodeString + i, searchString,
		    searchLength * sizeof(of_unichar_t))) {
			[pool release];
			objc_autoreleasePoolPop(pool);
			return YES;
		}
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	return NO;
}

- (OFString*)substringWithRange: (of_range_t)range
{
	OFAutoreleasePool *pool;
	void *pool;
	OFString *ret;

	if (range.start + range.length > [self length])
		@throw [OFOutOfRangeException
		    exceptionWithClass: [self class]];

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();
	ret = [[OFString alloc]
	    initWithUnicodeString: [self unicodeString] + range.start
			   length: range.length];
	[pool release];
	objc_autoreleasePoolPop(pool);

	return [ret autorelease];
}

- (OFString*)stringByAppendingString: (OFString*)string
{
	OFMutableString *new;

	if ((prefixLength = [prefix length]) > [self length])
		return NO;

	tmp = [self allocMemoryWithSize: sizeof(of_unichar_t)
				  count: prefixLength];
	@try {
		OFAutoreleasePool *pool;
		void *pool = objc_autoreleasePoolPush();

		[self getCharacters: tmp
			    inRange: of_range(0, prefixLength)];

		pool = [[OFAutoreleasePool alloc] init];

		prefixString = [prefix unicodeString];
		compare = memcmp(tmp, prefixString,
		    prefixLength * sizeof(of_unichar_t));

		[pool release];
		objc_autoreleasePoolPop(pool);
	} @finally {
		[self freeMemory: tmp];
	}

	return !compare;
}

		return NO;

	length = [self length];

	tmp = [self allocMemoryWithSize: sizeof(of_unichar_t)
				  count: suffixLength];
	@try {
		OFAutoreleasePool *pool;
		void *pool = objc_autoreleasePoolPush();

		[self getCharacters: tmp
			    inRange: of_range(length - suffixLength,
					 suffixLength)];

		pool = [[OFAutoreleasePool alloc] init];

		suffixString = [suffix unicodeString];
		compare = memcmp(tmp, suffixString,
		    suffixLength * sizeof(of_unichar_t));

		[pool release];
		objc_autoreleasePoolPop(pool);
	} @finally {
		[self freeMemory: tmp];
	}

	return !compare;
}

- (OFArray*)componentsSeparatedByString: (OFString*)delimiter
{
	return [self componentsSeparatedByString: delimiter
				       skipEmpty: NO];
}

- (OFArray*)componentsSeparatedByString: (OFString*)delimiter
			      skipEmpty: (BOOL)skipEmpty
{
	OFAutoreleasePool *pool;
	void *pool;
	OFMutableArray *array = [OFMutableArray array];
	const of_unichar_t *string, *delimiterString;
	size_t length = [self length];
	size_t delimiterLength = [delimiter length];
	size_t i, last;
	OFString *component;

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	string = [self unicodeString];
	delimiterString = [delimiter unicodeString];

	if (delimiterLength > length) {
		[array addObject: [[self copy] autorelease]];
		[array makeImmutable];

		[pool release];
		objc_autoreleasePoolPop(pool);

		return array;
	}

	for (i = 0, last = 0; i <= length - delimiterLength; i++) {
		if (memcmp(string + i, delimiterString,
		    delimiterLength * sizeof(of_unichar_t)))

	}
	component = [self substringWithRange: of_range(last, length - last)];
	if (!skipEmpty || ![component isEqual: @""])
		[array addObject: component];

	[array makeImmutable];

	[pool release];
	objc_autoreleasePoolPop(pool);

	return array;
}

- (OFArray*)pathComponents
{
	OFMutableArray *ret;
	OFAutoreleasePool *pool;
	void *pool;
	const of_unichar_t *string;
	size_t i, last = 0, length = [self length];

	ret = [OFMutableArray array];

	if (length == 0)
		return ret;

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	string = [self unicodeString];

#ifndef _WIN32
	if (string[length - 1] == OF_PATH_DELIMITER)
#else
	if (string[length - 1] == '/' || string[length - 1] == '\\')

		}
	}

	[ret addObject: [self substringWithRange: of_range(last, i - last)]];

	[ret makeImmutable];

	[pool release];
	objc_autoreleasePoolPop(pool);

	return ret;
}

- (OFString*)lastPathComponent
{
	OFAutoreleasePool *pool;
	void *pool;
	const of_unichar_t *string;
	size_t length = [self length];
	ssize_t i;

	if (length == 0)
		return @"";

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	string = [self unicodeString];

#ifndef _WIN32
	if (string[length - 1] == OF_PATH_DELIMITER)
#else
	if (string[length - 1] == '/' || string[length - 1] == '\\')

		if (string[i] == '/' || string[i] == '\\') {
#endif
			i++;
			break;
		}
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	/*
	 * Only one component, but the trailing delimiter might have been
	 * removed, so return a new string anyway.
	 */
	if (i < 0)
		i = 0;

	return [self substringWithRange: of_range(i, length - i)];
}

- (OFString*)stringByDeletingLastPathComponent
{
	OFAutoreleasePool *pool;
	void *pool;
	const of_unichar_t *string;
	size_t i, length = [self length];

	if (length == 0)
		return @"";

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	string = [self unicodeString];

#ifndef _WIN32
	if (string[length - 1] == OF_PATH_DELIMITER)
#else
	if (string[length - 1] == '/' || string[length - 1] == '\\')
#endif
		length--;

	if (length == 0) {
		[pool release];
		objc_autoreleasePoolPop(pool);
		return [self substringWithRange: of_range(0, 1)];
	}

	for (i = length - 1; i >= 1; i--) {
#ifndef _WIN32
		if (string[i] == OF_PATH_DELIMITER) {
#else
		if (string[i] == '/' || string[i] == '\\') {
#endif
			[pool release];
			objc_autoreleasePoolPop(pool);
			return [self substringWithRange: of_range(0, i)];
		}
	}

#ifndef _WIN32
	if (string[0] == OF_PATH_DELIMITER) {
#else
	if (string[0] == '/' || string[0] == '\\') {
#endif
		[pool release];
		objc_autoreleasePoolPop(pool);
		return [self substringWithRange: of_range(0, 1)];
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	return @".";
}

- (intmax_t)decimalValue
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	const of_unichar_t *string = [self unicodeString];
	size_t length = [self length];
	int i = 0;
	intmax_t value = 0;
	BOOL expectWhitespace = NO;

	while (*string == ' ' || *string == '\t' || *string == '\n' ||
	    *string == '\r' || *string == '\f') {
		string++;
		length--;
	}

	if (length == 0) {
		[pool release];
		objc_autoreleasePoolPop(pool);
		return 0;
	}

	if (string[0] == '-' || string[0] == '+')
		i++;

	for (; i < length; i++) {

			@throw [OFInvalidFormatException
			    exceptionWithClass: [self class]];
	}

	if (string[0] == '-')
		value *= -1;

	[pool release];
	objc_autoreleasePoolPop(pool);

	return value;
}

- (uintmax_t)hexadecimalValue
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	const of_unichar_t *string = [self unicodeString];
	size_t length = [self length];
	int i = 0;
	uintmax_t value = 0;
	BOOL expectWhitespace = NO, foundValue = NO;

	while (*string == ' ' || *string == '\t' || *string == '\n' ||
	    *string == '\r' || *string == '\f') {
		string++;
		length--;
	}

	if (length == 0) {
		[pool release];
		objc_autoreleasePoolPop(pool);
		return 0;
	}

	if (length >= 2 && string[0] == '0' && string[1] == 'x')
		i = 2;
	else if (length >= 1 && (string[0] == 'x' || string[0] == '$'))
		i = 1;

		value = newValue;
	}

	if (!foundValue)
		@throw [OFInvalidFormatException
		    exceptionWithClass: [self class]];

	[pool release];
	objc_autoreleasePoolPop(pool);

	return value;
}

- (float)floatValue
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	const char *cString = [self UTF8String];
	char *endPointer = NULL;
	float value;

	while (*cString == ' ' || *cString == '\t' || *cString == '\n' ||
	    *cString == '\r' || *cString == '\f')
		cString++;

	value = strtof(cString, &endPointer);

	/* Check if there are any invalid chars left */
	if (endPointer != NULL)
		for (; *endPointer != '\0'; endPointer++)
			if (*endPointer != ' ' && *endPointer != '\t' &&
			    *endPointer != '\n' && *endPointer != '\r' &&
			    *endPointer != '\f')
				@throw [OFInvalidFormatException
				    exceptionWithClass: [self class]];

	[pool release];
	objc_autoreleasePoolPop(pool);

	return value;
}

- (double)doubleValue
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	const char *cString = [self UTF8String];
	char *endPointer = NULL;
	double value;

	while (*cString == ' ' || *cString == '\t' || *cString == '\n' ||
	    *cString == '\r' || *cString == '\f')
		cString++;

	value = strtod(cString, &endPointer);

	/* Check if there are any invalid chars left */
	if (endPointer != NULL)
		for (; *endPointer != '\0'; endPointer++)
			if (*endPointer != ' ' && *endPointer != '\t' &&
			    *endPointer != '\n' && *endPointer != '\r' &&
			    *endPointer != '\f')
				@throw [OFInvalidFormatException
				    exceptionWithClass: [self class]];

	[pool release];
	objc_autoreleasePoolPop(pool);

	return value;
}

- (const of_unichar_t*)unicodeString
{
	OFObject *object = [[[OFObject alloc] init] autorelease];

	return ret;
}

- (const uint16_t*)UTF16String
{
	OFObject *object = [[[OFObject alloc] init] autorelease];
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	const of_unichar_t *unicodeString = [self unicodeString];
	size_t length = [self length];
	uint16_t *ret;
	size_t i, j;

	/* Allocate memory for the worst case */
	ret = [object allocMemoryWithSize: sizeof(uint16_t)

		ret = [object resizeMemory: ret
				      size: sizeof(uint16_t)
				     count: j + 1];
	} @catch (OFOutOfMemoryException *e) {
		/* We don't care, as we only tried to make it smaller */
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	return ret;
}

- (void)writeToFile: (OFString*)path
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFFile *file;

	file = [OFFile fileWithPath: path
			       mode: @"wb"];
	[file writeString: self];

	[pool release];
	objc_autoreleasePoolPop(pool);
}

#ifdef OF_HAVE_BLOCKS
- (void)enumerateLinesUsingBlock: (of_string_line_enumeration_block_t)block
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init], *pool2;
	void *pool = objc_autoreleasePoolPush();
	const of_unichar_t *string = [self unicodeString];
	size_t i, last = 0, length = [self length];
	BOOL stop = NO, lastCarriageReturn = NO;

	pool2 = [[OFAutoreleasePool alloc] init];

	for (i = 0; i < length && !stop; i++) {
		if (lastCarriageReturn && string[i] == '\n') {
			lastCarriageReturn = NO;
			last++;

			continue;
		}

		if (string[i] == '\n' || string[i] == '\r') {
			void *pool2 = objc_autoreleasePoolPush();

			block([self substringWithRange:
			    of_range(last, i - last)], &stop);
			last = i + 1;

			[pool2 releaseObjects];
			objc_autoreleasePoolPop(pool2);
		}

		lastCarriageReturn = (string[i] == '\r');
	}

	if (!stop)
		block([self substringWithRange: of_range(last, i - last)],
		    &stop);

	[pool release];
	objc_autoreleasePoolPop(pool);
}
#endif
@end

#include <ctype.h>

#include <sys/types.h>

#import "OFString_UTF8.h"
#import "OFMutableString_UTF8.h"
#import "OFArray.h"
#import "OFAutoreleasePool.h"

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

#import "autorelease.h"
#import "macros.h"
#import "of_asprintf.h"
#import "unicode.h"

extern const uint16_t of_iso_8859_15[256];
extern const uint16_t of_windows_1252[256];

	return character;
}

- (void)getCharacters: (of_unichar_t*)buffer
	      inRange: (of_range_t)range
{
	/* TODO: Could be slightly optimized */
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	const of_unichar_t *unicodeString = [self unicodeString];

	memcpy(buffer, unicodeString + range.start,
	    range.length * sizeof(of_unichar_t));

	[pool release];
	objc_autoreleasePoolPop(pool);
}

- (size_t)indexOfFirstOccurrenceOfString: (OFString*)string
{
	const char *cString = [string UTF8String];
	size_t i, cStringLength = [string UTF8StringLength];

	return !memcmp(s->cString + (s->cStringLength - cStringLength),
	    [suffix UTF8String], cStringLength);
}

- (OFArray*)componentsSeparatedByString: (OFString*)delimiter
			      skipEmpty: (BOOL)skipEmpty
{
	OFAutoreleasePool *pool;
	void *pool;
	OFMutableArray *array;
	const char *cString = [delimiter UTF8String];
	size_t cStringLength = [delimiter UTF8StringLength];
	size_t i, last;
	OFString *component;

	array = [OFMutableArray array];
	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	if (cStringLength > s->cStringLength) {
		[array addObject: [[self copy] autorelease]];
		[pool release];
		objc_autoreleasePoolPop(pool);

		return array;
	}

	for (i = 0, last = 0; i <= s->cStringLength - cStringLength; i++) {
		if (memcmp(s->cString + i, cString, cStringLength))
			continue;

	}
	component = [OFString stringWithUTF8String: s->cString + last];
	if (!skipEmpty || ![component isEqual: @""])
		[array addObject: component];

	[array makeImmutable];

	[pool release];
	objc_autoreleasePoolPop(pool);

	return array;
}

- (OFArray*)pathComponents
{
	OFMutableArray *ret;
	OFAutoreleasePool *pool;
	void *pool;
	size_t i, last = 0, pathCStringLength = s->cStringLength;

	ret = [OFMutableArray array];

	if (pathCStringLength == 0)
		return ret;

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

#ifndef _WIN32
	if (s->cString[pathCStringLength - 1] == OF_PATH_DELIMITER)
#else
	if (s->cString[pathCStringLength - 1] == '/' ||
	    s->cString[pathCStringLength - 1] == '\\')
#endif

	}

	[ret addObject: [OFString stringWithUTF8String: s->cString + last
						length: i - last]];

	[ret makeImmutable];

	[pool release];
	objc_autoreleasePoolPop(pool);

	return ret;
}

- (OFString*)lastPathComponent
{
	size_t pathCStringLength = s->cStringLength;

	return ret;
}

#ifdef OF_HAVE_BLOCKS
- (void)enumerateLinesUsingBlock: (of_string_line_enumeration_block_t)block
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool;
	const char *cString = s->cString;
	const char *last = cString;
	BOOL stop = NO, lastCarriageReturn = NO;

	while (!stop && *cString != 0) {
		if (lastCarriageReturn && *cString == '\n') {
			lastCarriageReturn = NO;

			cString++;
			last++;

			continue;
		}

		if (*cString == '\n' || *cString == '\r') {
			pool = objc_autoreleasePoolPush();

			block([OFString
			    stringWithUTF8String: last
					  length: cString - last], &stop);
			last = cString + 1;

			[pool releaseObjects];
			objc_autoreleasePoolPop(pool);
		}

		lastCarriageReturn = (*cString == '\r');
		cString++;
	}

	pool = objc_autoreleasePoolPush();

	if (!stop)
		block([OFString stringWithUTF8String: last
					      length: cString - last], &stop);

	[pool release];
	objc_autoreleasePoolPop(pool);
}
#endif
@end

#include "config.h"

#import "OFThreadPool.h"
#import "OFArray.h"
#import "OFList.h"
#import "OFThread.h"

#import "OFAutoreleasePool.h"
#import "autorelease.h"

@interface OFThreadPoolJob: OFObject
{
	id target;
	SEL selector;
	id object;
#ifdef OF_HAVE_BLOCKS

	[countCondition release];

	[super dealloc];
}

- (id)main
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool;

	if (terminate) {
	if (terminate)
		[pool release];
		return nil;
	}

	pool = objc_autoreleasePoolPush();

	for (;;) {
		OFThreadPoolJob *job;

		[queueCondition lock];
		@try {
			of_list_object_t *listObject;

			if (terminate) {
				[pool release];
				objc_autoreleasePoolPop(pool);
				return nil;
			}

			listObject = [queue firstListObject];

			while (listObject == NULL) {
				[queueCondition wait];

				if (terminate) {
					[pool release];
					objc_autoreleasePoolPop(pool);
					return nil;
				}

				listObject = [queue firstListObject];
			}

			job = [[listObject->object retain] autorelease];
			[queue removeListObject: listObject];
		} @finally {
			[queueCondition unlock];
		}

		if (terminate) {
			[pool release];
			objc_autoreleasePoolPop(pool);
			return nil;
		}

		[job perform];

		if (terminate) {
			[pool release];
			objc_autoreleasePoolPop(pool);
			return nil;
		}

		[pool releaseObjects];
		objc_autoreleasePoolPop(pool);
		pool = objc_autoreleasePoolPush();

		[countCondition lock];
		@try {
			if (terminate) {
				[pool release];
				objc_autoreleasePoolPop(pool);
				return nil;
			}

			(*doneCount)++;

			[countCondition signal];
		} @finally {

}

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

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		size_t i;

		size = size_;
		threads = [[OFMutableArray alloc] init];
		queue = [[OFList alloc] init];
		queueCondition = [[OFCondition alloc] init];
		countCondition = [[OFCondition alloc] init];

		for (i = 0; i < size; i++) {
			void *pool = objc_autoreleasePoolPush();

			OFThreadPoolThread *thread =
			    [OFThreadPoolThread threadWithThreadPool: self];

			[threads addObject: thread];

			[pool releaseObjects];
			objc_autoreleasePoolPop(pool);
		}

		/*
		 * We need to start the threads in a separate loop to make sure
		 * threads is not modified anymore to prevent a race condition.
		 */
		for (i = 0; i < size; i++) {
			OFThreadPoolThread *thread = [threads objectAtIndex: i];

			[thread start];
		}

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

	return self;
}

- (void)dealloc
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	[queueCondition lock];
	@try {
		[countCondition lock];
		@try {
			OFEnumerator *enumerator = [threads objectEnumerator];
			OFThreadPoolThread *thread;

			while ((thread = [enumerator nextObject]) != nil)
				thread->terminate = YES;
		} @finally {
			[countCondition unlock];
		}

		[queueCondition broadcast];
	} @finally {
		[queueCondition unlock];
	}
	[pool release];
	objc_autoreleasePoolPop(pool);

	[threads release];
	[queue release];
	[queueCondition release];
	[countCondition release];

	[super dealloc];

#include <string.h>
#include <assert.h>

#import "OFURL.h"
#import "OFString.h"
#import "OFArray.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"

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

#import "autorelease.h"
#import "macros.h"

static OF_INLINE OFString*
resolve_relative_path(OFString *path)
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFMutableArray *array;
	OFString *ret;
	BOOL done = NO;

	array = [[[path componentsSeparatedByString: @"/"] mutableCopy]
	    autorelease];

				break;
			}
		}
	}

	ret = [[array componentsJoinedByString: @"/"] retain];

	[pool release];
	objc_autoreleasePoolPop(pool);

	return [ret autorelease];
}

@implementation OFURL
+ URLWithString: (OFString*)string
{

				user = [[OFString alloc]
				    initWithUTF8String: UTF8String];

			UTF8String = tmp2;
		}

		if ((tmp2 = strchr(UTF8String, ':')) != NULL) {
			OFAutoreleasePool *pool;
			void *pool;
			OFString *portString;

			*tmp2 = '\0';
			tmp2++;

			host = [[OFString alloc]
			    initWithUTF8String: UTF8String];

			pool = [[OFAutoreleasePool alloc] init];
			pool = objc_autoreleasePoolPush();
			portString = [OFString stringWithUTF8String: tmp2];

			if ([portString decimalValue] > 65535)
				@throw [OFInvalidFormatException
				    exceptionWithClass: [self class]];

			port = [portString decimalValue];

			[pool release];
			objc_autoreleasePoolPop(pool);
		} else {
			host = [[OFString alloc]
			    initWithUTF8String: UTF8String];

			if ([scheme isEqual: @"http"])
				port = 80;
			else if ([scheme isEqual: @"https"])

			    initWithUTF8String: tmp + 1];
		}

		if (*UTF8String == '/')
			path = [[OFString alloc]
			    initWithUTF8String: UTF8String];
		else {
			OFAutoreleasePool *pool;
			void *pool;
			OFString *s;

			pool = [[OFAutoreleasePool alloc] init];
			pool = objc_autoreleasePoolPush();

			if ([URL->path hasSuffix: @"/"])
				s = [OFString stringWithFormat: @"%@%s",
								URL->path,
								UTF8String];
			else
				s = [OFString stringWithFormat: @"%@/../%s",
								URL->path,
								UTF8String];

			path = [resolve_relative_path(s) copy];

			[pool release];
			objc_autoreleasePoolPop(pool);
		}
	} @catch (id e) {
		[self release];
		@throw e;
	} @finally {
		free(UTF8String2);
	}

	return self;
}

- initWithSerialization: (OFXMLElement*)element
{
	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();

		if (![[element name] isEqual: [self className]] ||
		    ![[element namespace] isEqual: OF_SERIALIZATION_NS])
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

		self = [self initWithString: [element stringValue]];

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

	return self;
}

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

- (OFXMLElement*)XMLElementBySerializing
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFXMLElement *element;

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

	[element retain];
	[pool release];
	[element autorelease];

	objc_autoreleasePoolPop(pool);

	return element;
	return [element autorelease];
}
@end

#include "config.h"

#import "OFXMLAttribute.h"
#import "OFString.h"
#import "OFDictionary.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"

#import "OFInvalidArgumentException.h"

#import "autorelease.h"
#import "macros.h"

@implementation OFXMLAttribute
+ attributeWithName: (OFString*)name
	  namespace: (OFString*)ns
	stringValue: (OFString*)value
{

}

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

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();

		if (![[element name] isEqual: [self className]] ||
		    ![[element namespace] isEqual: OF_SERIALIZATION_NS])
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

		name = [[[element attributeForName: @"name"] stringValue]
		    copy];
		ns = [[[element attributeForName: @"namespace"] stringValue]
		    copy];
		stringValue = [[[element attributeForName: @"stringValue"]
		    stringValue] copy];

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

	return self;
}

	OF_HASH_FINALIZE(hash);

	return hash;
}

- (OFXMLElement*)XMLElementBySerializing
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFXMLElement *element;

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

	[element addAttributeWithName: @"name"
			  stringValue: name];

	if (ns != nil)
		[element addAttributeWithName: @"namespace"
				  stringValue: ns];

	[element addAttributeWithName: @"stringValue"
			  stringValue: stringValue];

	[element retain];
	[pool release];
	[element autorelease];

	objc_autoreleasePoolPop(pool);

	return element;
	return [element autorelease];
}

- (OFString*)description
{
	return [OFString stringWithFormat: @"<OFXMLAttribute, name=%@, "
					   @"namespace=%@, stringValue=%@>",
					   name, ns, stringValue];
}
@end

 */

#include "config.h"

#import "OFXMLCDATA.h"
#import "OFString.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"

#import "OFInvalidArgumentException.h"

#import "autorelease.h"

@implementation OFXMLCDATA
+ CDATAWithString: (OFString*)string
{
	return [[[self alloc] initWithString: string] autorelease];
}

}

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

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();

		if (![[element name] isEqual: [self className]] ||
		    ![[element namespace] isEqual: OF_SERIALIZATION_NS])
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

		CDATA = [[element stringValue] copy];

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

	return self;
}

 */

#include "config.h"

#import "OFXMLCharacters.h"
#import "OFString.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"

#import "OFInvalidArgumentException.h"

#import "autorelease.h"

@implementation OFXMLCharacters
+ charactersWithString: (OFString*)string
{
	return [[[self alloc] initWithString: string] autorelease];
}

}

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

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();

		if (![[element name] isEqual: [self className]] ||
		    ![[element namespace] isEqual: OF_SERIALIZATION_NS])
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

		characters = [[element stringValue] copy];

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

	return self;
}

#include "config.h"

#include <string.h>

#import "OFXMLComment.h"
#import "OFString.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"

#import "OFInvalidArgumentException.h"

#import "autorelease.h"

@implementation OFXMLComment
+ commentWithString: (OFString*)string
{
	return [[[self alloc] initWithString: string] autorelease];
}

}

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

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();

		if (![[element name] isEqual: [self className]] ||
		    ![[element namespace] isEqual: OF_SERIALIZATION_NS])
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

		comment = [[element stringValue] copy];

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

	return self;
}

#include "config.h"

#import "OFXMLElement.h"
#import "OFXMLElement+Serialization.h"
#import "OFSerialization.h"
#import "OFString.h"
#import "OFAutoreleasePool.h"

#import "OFInvalidArgumentException.h"
#import "OFNotImplementedException.h"

#import "autorelease.h"
#import "macros.h"

int _OFXMLElement_Serialization_reference;

@implementation OFXMLElement (Serialization)
- (id)objectByDeserializing
{
	OFAutoreleasePool *pool;
	void *pool = objc_autoreleasePoolPush();
	Class class;
	id object;

	pool = [[OFAutoreleasePool alloc] init];

	if ((class = objc_lookUpClass([name cStringWithEncoding:
	    OF_STRING_ENCODING_ASCII])) == Nil)
		@throw [OFNotImplementedException exceptionWithClass: Nil];

	if (![class conformsToProtocol: @protocol(OFSerialization)])
		@throw [OFNotImplementedException
		    exceptionWithClass: class
			      selector: @selector(initWithSerialization:)];

	object = [[class alloc] initWithSerialization: self];

	[pool release];
	objc_autoreleasePoolPop(pool);

	return [object autorelease];
}
@end

#import "OFDictionary.h"
#import "OFDataArray.h"
#import "OFXMLAttribute.h"
#import "OFXMLCharacters.h"
#import "OFXMLCDATA.h"
#import "OFXMLParser.h"
#import "OFXMLElementBuilder.h"
#import "OFAutoreleasePool.h"

#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFMalformedXMLException.h"
#import "OFNotImplementedException.h"
#import "OFUnboundNamespaceException.h"

#import "autorelease.h"
#import "macros.h"

/* References for static linking */
void _references_to_categories_of_OFXMLElement(void)
{
	_OFXMLElement_Serialization_reference = 1;
}

	}

	return self;
}

- initWithXMLString: (OFString*)string
{
	OFAutoreleasePool *pool;
	void *pool;
	OFXMLParser *parser;
	OFXMLElementBuilder *builder;
	OFXMLElement_OFXMLElementBuilderDelegate *delegate;
	Class c;

	c = [self class];
	[self release];

	if (string == nil)
		@throw [OFInvalidArgumentException exceptionWithClass: c
							     selector: _cmd];

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	parser = [OFXMLParser parser];
	builder = [OFXMLElementBuilder elementBuilder];
	delegate = [[[OFXMLElement_OFXMLElementBuilderDelegate alloc] init]
	    autorelease];

	[parser setDelegate: builder];
	[builder setDelegate: delegate];

	[parser parseString: string];

	if (![parser finishedParsing])
		@throw [OFMalformedXMLException exceptionWithClass: c
							    parser: parser];

	self = [delegate->element retain];

	[pool release];
	objc_autoreleasePoolPop(pool);

	return self;
}

- initWithFile: (OFString*)path
{
	OFAutoreleasePool *pool;
	void *pool;
	OFXMLParser *parser;
	OFXMLElementBuilder *builder;
	OFXMLElement_OFXMLElementBuilderDelegate *delegate;
	Class c;

	c = [self class];
	[self release];

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	parser = [OFXMLParser parser];
	builder = [OFXMLElementBuilder elementBuilder];
	delegate = [[[OFXMLElement_OFXMLElementBuilderDelegate alloc] init]
	    autorelease];

	[parser setDelegate: builder];
	[builder setDelegate: delegate];

	[parser parseFile: path];

	if (![parser finishedParsing])
		@throw [OFMalformedXMLException exceptionWithClass: c
							    parser: parser];

	self = [delegate->element retain];

	[pool release];
	objc_autoreleasePoolPop(pool);

	return self;
}

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

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();
		OFXMLElement *attributesElement, *namespacesElement;
		OFXMLElement *childrenElement;
		OFEnumerator *keyEnumerator, *objectEnumerator;
		id key, object;

		if (![[element name] isEqual: [self className]] ||
		    ![[element namespace] isEqual: OF_SERIALIZATION_NS])

			       forKey: @"http://www.w3.org/2000/xmlns/"];

		if (name == nil)
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

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

	return self;
}

- (OFArray*)children
{
	OF_GETTER(children, YES)
}

- (void)setStringValue: (OFString*)stringValue
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();

	[self setChildren: [OFArray arrayWithObject:
	    [OFXMLCharacters charactersWithString: stringValue]]];

	[pool release];
	objc_autoreleasePoolPop(pool);
}

- (OFString*)stringValue
{
	OFAutoreleasePool *pool;
	OFMutableString *ret;
	OFXMLElement **objects;
	size_t i, count = [children count];

	if (count == 0)
		return @"";

	ret = [OFMutableString string];
	objects = [children objects];
	pool = [[OFAutoreleasePool alloc] init];

	for (i = 0; i < count; i++) {
		void *pool = objc_autoreleasePoolPush();

		[ret appendString: [objects[i] stringValue]];
		[pool releaseObjects];

		objc_autoreleasePoolPop(pool);
	}

	[ret makeImmutable];

	[pool release];

	return ret;
}

- (OFString*)_XMLStringWithParent: (OFXMLElement*)parent
		       namespaces: (OFDictionary*)allNamespaces
		      indentation: (unsigned int)indentation
			    level: (unsigned int)level
{
	OFAutoreleasePool *pool, *pool2;
	void *pool;
	char *cString;
	size_t length, i, j, attributesCount;
	OFString *prefix, *parentPrefix;
	OFXMLAttribute **attributesObjects;
	OFString *ret;
	OFString *defaultNS;

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	parentPrefix = [allNamespaces objectForKey:
	    (parent != nil && parent->ns != nil ? parent->ns : (OFString*)@"")];

	/* Add the namespaces of the current element */
	if (allNamespaces != nil) {
		OFEnumerator *keyEnumerator = [namespaces keyEnumerator];

		cString[i++] = '\'';
	}

	/* Attributes */
	attributesObjects = [attributes objects];
	attributesCount = [attributes count];

	pool2 = [[OFAutoreleasePool alloc] init];
	for (j = 0; j < attributesCount; j++) {
		void *pool2 = objc_autoreleasePoolPush();
		OFString *attributeName = [attributesObjects[j] name];
		OFString *attributePrefix = nil;
		OFString *tmp =
		    [[attributesObjects[j] stringValue] stringByXMLEscaping];

		if ([attributesObjects[j] namespace] != nil &&
		    (attributePrefix = [allNamespaces objectForKey:

		i += [attributeName UTF8StringLength];
		cString[i++] = '=';
		cString[i++] = '\'';
		memcpy(cString + i, [tmp UTF8String], [tmp UTF8StringLength]);
		i += [tmp UTF8StringLength];
		cString[i++] = '\'';

		[pool2 releaseObjects];
		objc_autoreleasePoolPop(pool2);
	}

	/* Childen */
	if (children != nil) {
		OFXMLElement **childrenObjects = [children objects];
		size_t childrenCount = [children count];
		OFDataArray *tmp = [OFDataArray dataArray];

		i += [name UTF8StringLength];
	} else
		cString[i++] = '/';

	cString[i++] = '>';
	assert(i == length);

	[pool release];
	objc_autoreleasePoolPop(pool);

	@try {
		ret = [OFString stringWithUTF8String: cString
					      length: length];
	} @finally {
		[self freeMemory: cString];
	}

			       namespaces: nil
			      indentation: indentation
				    level: level];
}

- (OFXMLElement*)XMLElementBySerializing
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();
	OFXMLElement *element;

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

	if (name != nil)
		[element addAttributeWithName: @"name"

		    [OFXMLElement elementWithName: @"children"
					namespace: OF_SERIALIZATION_NS];
		[childrenElement addChild: [children XMLElementBySerializing]];
		[element addChild: childrenElement];
	}

	[element retain];
	[pool release];
	[element autorelease];

	objc_autoreleasePoolPop(pool);

	return element;
	return [element autorelease];
}

- (void)addAttribute: (OFXMLAttribute*)attribute
{
	if (attributes == nil)
		attributes = [[OFMutableArray alloc] init];

		       stringValue: stringValue];
}

- (void)addAttributeWithName: (OFString*)name_
		   namespace: (OFString*)ns_
		 stringValue: (OFString*)stringValue
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	void *pool = objc_autoreleasePoolPush();

	[self addAttribute: [OFXMLAttribute attributeWithName: name_
						    namespace: ns_
						  stringValue: stringValue]];

	[pool release];
	objc_autoreleasePoolPop(pool);
}

- (OFXMLAttribute*)attributeForName: (OFString*)attributeName
{
	OFXMLAttribute **objects = [attributes objects];
	size_t i, count = [attributes count];

#import "OFString.h"
#import "OFArray.h"
#import "OFDictionary.h"
#import "OFDataArray.h"
#import "OFXMLAttribute.h"
#import "OFStream.h"
#import "OFFile.h"
#import "OFAutoreleasePool.h"

#import "OFInitializationFailedException.h"
#import "OFMalformedXMLException.h"
#import "OFUnboundNamespaceException.h"

#import "autorelease.h"

typedef void (*state_function)(id, SEL, const char*, size_t*, size_t*);
static SEL selectors[OF_XMLPARSER_NUM_STATES];
static state_function lookupTable[OF_XMLPARSER_NUM_STATES];

static OF_INLINE void
cache_append(OFDataArray *cache, const char *string,
    of_string_encoding_t encoding, size_t length)
{
	if (OF_LIKELY(encoding == OF_STRING_ENCODING_UTF_8))
		[cache addItemsFromCArray: string
				    count: length];
	else {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();
		OFString *tmp = [OFString stringWithCString: string
						   encoding: encoding
						     length: length];
		[cache addItemsFromCArray: [tmp UTF8String]
				    count: [tmp UTF8StringLength]];
		[pool release];
		objc_autoreleasePoolPop(pool);
	}
}

static OFString*
transform_string(OFDataArray *cache, size_t cut, BOOL unescape,
    OFObject <OFStringXMLUnescapingDelegate> *delegate)
{

}

- init
{
	self = [super init];

	@try {
		OFAutoreleasePool *pool;
		void *pool;
		OFMutableDictionary *dict;

		cache = [[OFBigDataArray alloc] init];
		previous = [[OFMutableArray alloc] init];
		namespaces = [[OFMutableArray alloc] init];
		attributes = [[OFMutableArray alloc] init];

		pool = [[OFAutoreleasePool alloc] init];
		pool = objc_autoreleasePoolPush();
		dict = [OFMutableDictionary dictionaryWithKeysAndObjects:
		    @"xml", @"http://www.w3.org/XML/1998/namespace",
		    @"xmlns", @"http://www.w3.org/2000/xmlns/", nil];
		[namespaces addObject: dict];

		acceptProlog = YES;
		lineNumber = 1;
		encoding = OF_STRING_ENCODING_UTF_8;

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

	return self;
}

	if (buffer[*i] != '<')
		return;

	if ((length = *i - *last) > 0)
		cache_append(cache, buffer + *last, encoding, length);

	if ([cache count] > 0) {
		OFString *characters;
		OFAutoreleasePool *pool;
		void *pool = objc_autoreleasePoolPush();

		pool = [[OFAutoreleasePool alloc] init];
		characters = transform_string(cache, 0, YES, self);
		OFString *characters = transform_string(cache, 0, YES, self);

		[delegate parser: self
		 foundCharacters: characters];

		[pool release];
		objc_autoreleasePoolPop(pool);
	}

	[cache removeAllItems];

	*last = *i + 1;
	state = OF_XMLPARSER_TAG_OPENED;
}

- (void)_parseInProcessingInstructionsWithBuffer: (const char*)buffer
					       i: (size_t*)i
					    last: (size_t*)last
{
	if (buffer[*i] == '?')
		level = 1;
	else if (level == 1 && buffer[*i] == '>') {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();
		OFString *pi;

		cache_append(cache, buffer + *last, encoding, *i - *last);
		pi = transform_string(cache, 1, NO, nil);

		if ([pi isEqual: @"xml"] || [pi hasPrefix: @"xml "] ||
		    [pi hasPrefix: @"xml\t"] || [pi hasPrefix: @"xml\r"] ||
		    [pi hasPrefix: @"xml\n"])
			if (![self _parseXMLProcessingInstructions: pi])
				@throw [OFMalformedXMLException
				    exceptionWithClass: [self class]
						parser: self];

		[delegate parser: self
		    foundProcessingInstructions: pi];

		[pool release];
		objc_autoreleasePoolPop(pool);

		[cache removeAllItems];

		*last = *i + 1;
		state = OF_XMLPARSER_OUTSIDE_TAG;
	} else
		level = 0;
}

/* Inside a tag, no name yet */
- (void)_parseInTagNameWithBuffer: (const char*)buffer
				i: (size_t*)i
			     last: (size_t*)last
{
	OFAutoreleasePool *pool;
	void *pool;
	const char *cacheCString, *tmp;
	size_t length, cacheLength;
	OFString *cacheString;

	if (buffer[*i] != ' ' && buffer[*i] != '\t' && buffer[*i] != '\n' &&
	    buffer[*i] != '\r' && buffer[*i] != '>' && buffer[*i] != '/')
		return;

	if ((length = *i - *last) > 0)
		cache_append(cache, buffer + *last, encoding, length);

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	cacheCString = [cache cArray];
	cacheLength = [cache count];
	cacheString = [OFString stringWithUTF8String: cacheCString
					      length: cacheLength];

	if ((tmp = memchr(cacheCString, ':', cacheLength)) != NULL) {
		name = [[OFString alloc]
		    initWithUTF8String: tmp + 1
				length: cacheLength - (tmp - cacheCString) - 1];
		prefix = [[OFString alloc]
		    initWithUTF8String: cacheCString
				length: tmp - cacheCString];
	} else {
		name = [cacheString copy];
		prefix = nil;
	}

	if (buffer[*i] == '>' || buffer[*i] == '/') {
		OFAutoreleasePool *pool2;
		OFString *ns;

		ns = namespace_for_prefix(prefix, namespaces);

		if (prefix != nil && ns == nil)
			@throw [OFUnboundNamespaceException
			    exceptionWithClass: [self class]
					prefix: prefix];

		pool2 = [[OFAutoreleasePool alloc] init];

		[delegate parser: self
		 didStartElement: name
		      withPrefix: prefix
		       namespace: ns
		      attributes: nil];

		if (buffer[*i] == '/') {
			[delegate parser: self
			   didEndElement: name
			      withPrefix: prefix
			       namespace: ns];

			if ([previous count] == 0)
				finishedParsing = YES;
		} else
			[previous addObject: cacheString];

		[pool2 release];

		[name release];
		[prefix release];
		name = prefix = nil;

		state = (buffer[*i] == '/'
		    ? OF_XMLPARSER_EXPECT_CLOSE
		    : OF_XMLPARSER_OUTSIDE_TAG);
	} else
		state = OF_XMLPARSER_IN_TAG;

	[pool release];

	if (buffer[*i] != '/') {
	if (buffer[*i] != '/')
		pool = [[OFAutoreleasePool alloc] init];
		[namespaces addObject: [OFMutableDictionary dictionary]];
		[pool release];
	}

	objc_autoreleasePoolPop(pool);

	[cache removeAllItems];
	*last = *i + 1;
}

/* Inside a close tag, no name yet */
- (void)_parseInCloseTagNameWithBuffer: (const char*)buffer
				     i: (size_t*)i
				  last: (size_t*)last
{
	OFAutoreleasePool *pool;
	void *pool;
	const char *cacheCString, *tmp;
	size_t length, cacheLength;
	OFString *cacheString;
	OFString *ns;

	if (buffer[*i] != ' ' && buffer[*i] != '\t' && buffer[*i] != '\n' &&
	    buffer[*i] != '\r' && buffer[*i] != '>')
		return;

	if ((length = *i - *last) > 0)
		cache_append(cache, buffer + *last, encoding, length);

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	cacheCString = [cache cArray];
	cacheLength = [cache count];
	cacheString = [OFString stringWithUTF8String: cacheCString
					      length: cacheLength];

	if ((tmp = memchr(cacheCString, ':', cacheLength)) != NULL) {

				prefix: prefix];

	[delegate parser: self
	   didEndElement: name
	      withPrefix: prefix
	       namespace: ns];

	[pool release];
	objc_autoreleasePoolPop(pool);

	[namespaces removeLastObject];
	[name release];
	[prefix release];
	name = prefix = nil;

	*last = *i + 1;
	state = (buffer[*i] == '>'
	    ? OF_XMLPARSER_OUTSIDE_TAG
	    : OF_XMLPARSER_EXPECT_SPACE_OR_CLOSE);

	if ([previous count] == 0)
		finishedParsing = YES;
}

/* Inside a tag, name found */
- (void)_parseInTagWithBuffer: (const char*)buffer
			    i: (size_t*)i
			 last: (size_t*)last
{
	OFAutoreleasePool *pool;
	void *pool;
	OFString *ns;
	OFXMLAttribute **attributesObjects;
	size_t j, attributesCount;

	if (buffer[*i] != '>' && buffer[*i] != '/') {
		if (buffer[*i] != ' ' && buffer[*i] != '\t' &&
		    buffer[*i] != '\n' && buffer[*i] != '\r') {

		    exceptionWithClass: [self class]
				prefix: prefix];

	for (j = 0; j < attributesCount; j++)
		resolve_attribute_namespace(attributesObjects[j], namespaces,
		    self);

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	[delegate parser: self
	 didStartElement: name
	      withPrefix: prefix
	       namespace: ns
	      attributes: attributes];

	} else if (prefix != nil) {
		OFString *str = [OFString stringWithFormat: @"%@:%@",
							    prefix, name];
		[previous addObject: str];
	} else
		[previous addObject: name];

	[pool release];
	objc_autoreleasePoolPop(pool);

	[name release];
	[prefix release];
	[attributes removeAllObjects];
	name = prefix = nil;

	*last = *i + 1;
	state = (buffer[*i] == '/'
	    ? OF_XMLPARSER_EXPECT_CLOSE
	    : OF_XMLPARSER_OUTSIDE_TAG);
}

/* Looking for attribute name */
- (void)_parseInAttributeNameWithBuffer: (const char*)buffer
				      i: (size_t*)i
				   last: (size_t*)last
{
	OFAutoreleasePool *pool;
	void *pool;
	OFMutableString *cacheString;
	const char *cacheCString, *tmp;
	size_t length, cacheLength;

	if (buffer[*i] != '=')
		return;

	if ((length = *i - *last) > 0)
		cache_append(cache, buffer + *last, encoding, length);

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	cacheString = [OFMutableString stringWithUTF8String: [cache cArray]
						     length: [cache count]];
	[cacheString deleteEnclosingWhitespaces];
	/* Prevent a useless copy later */
	[cacheString makeImmutable];

		    initWithUTF8String: cacheCString
				length: tmp - cacheCString];
	} else {
		attributeName = [cacheString copy];
		attributePrefix = nil;
	}

	[pool release];
	objc_autoreleasePoolPop(pool);

	[cache removeAllItems];

	*last = *i + 1;
	state = OF_XMLPARSER_EXPECT_DELIM;
}

}

/* Looking for attribute value */
- (void)_parseInAttributeValueWithBuffer: (const char*)buffer
				       i: (size_t*)i
				    last: (size_t*)last
{
	OFAutoreleasePool *pool;
	void *pool;
	OFString *attributeValue;
	size_t length;

	if (buffer[*i] != delimiter)
		return;

	if ((length = *i - *last) > 0)
		cache_append(cache, buffer + *last, encoding, length);

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();
	attributeValue = transform_string(cache, 0, YES, self);

	if (attributePrefix == nil && [attributeName isEqual: @"xmlns"])
		[[namespaces lastObject] setObject: attributeValue
					    forKey: @""];
	if ([attributePrefix isEqual: @"xmlns"])
		[[namespaces lastObject] setObject: attributeValue
					    forKey: attributeName];

	[attributes addObject:
	    [OFXMLAttribute attributeWithName: attributeName
				    namespace: attributePrefix
				  stringValue: attributeValue]];

	[pool release];
	objc_autoreleasePoolPop(pool);

	[cache removeAllItems];
	[attributeName release];
	[attributePrefix release];
	attributeName = attributePrefix = nil;

	*last = *i + 1;

		state = OF_XMLPARSER_IN_CDATA_2;
}

- (void)_parseInCDATA2WithBuffer: (const char*)buffer
			       i: (size_t*)i
			    last: (size_t*)last
{
	OFAutoreleasePool *pool;
	void *pool;
	OFString *CDATA;

	if (buffer[*i] != '>') {
		state = OF_XMLPARSER_IN_CDATA_1;
		level = (buffer[*i] == ']' ? 1 : 0);

		return;
	}

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	cache_append(cache, buffer + *last, encoding, *i - *last);
	CDATA = transform_string(cache, 2, NO, nil);

	[delegate parser: self
	      foundCDATA: CDATA];

	[pool release];
	objc_autoreleasePoolPop(pool);

	[cache removeAllItems];

	*last = *i + 1;
	state = OF_XMLPARSER_OUTSIDE_TAG;
}

		state = OF_XMLPARSER_IN_COMMENT_2;
}

- (void)_parseInComment2WithBuffer: (const char*)buffer
				 i: (size_t*)i
			      last: (size_t*)last
{
	OFAutoreleasePool *pool;
	void *pool;
	OFString *comment;

	if (buffer[*i] != '>')
		@throw [OFMalformedXMLException exceptionWithClass: [self class]
							    parser: self];

	pool = [[OFAutoreleasePool alloc] init];
	pool = objc_autoreleasePoolPush();

	cache_append(cache, buffer + *last, encoding, *i - *last);
	comment = transform_string(cache, 2, NO, nil);

	[delegate parser: self
	    foundComment: comment];

	[pool release];
	objc_autoreleasePoolPop(pool);

	[cache removeAllItems];

	*last = *i + 1;
	state = OF_XMLPARSER_OUTSIDE_TAG;
}

#include "config.h"

#include <string.h>

#import "OFXMLProcessingInstructions.h"
#import "OFString.h"
#import "OFXMLElement.h"
#import "OFAutoreleasePool.h"

#import "OFInvalidArgumentException.h"

#import "autorelease.h"

@implementation OFXMLProcessingInstructions
+ processingInstructionsWithString: (OFString*)string
{
	return [[[self alloc] initWithString: string] autorelease];
}

}

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

	@try {
		OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
		void *pool = objc_autoreleasePoolPush();

		if (![[element name] isEqual: [self className]] ||
		    ![[element namespace] isEqual: OF_SERIALIZATION_NS])
			@throw [OFInvalidArgumentException
			    exceptionWithClass: [self class]
				      selector: _cmd];

		processingInstructions = [[element stringValue] copy];

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

	return self;
}