ObjFW  Check-in [b91a8283fe]

			if rm -f ${DESTDIR}${bindir}/$$i; then \
				${DELETE_OK}; \
			else \
				${DELETE_FAILED}; \
			fi \
		fi \
	done

tarball:
	V=$$(fgrep VERSION= objfw-config.in | sed 's/VERSION="\(.*\)"/\1/'); \
	V2=$$(fgrep AC_INIT configure.ac | \
	      sed 's/AC_INIT([^,]*,\([^,]*\),.*/\1/' | sed 's/ //'); \
	if test x"$$V" != x"$$V2"; then \
		echo "objfw-config.h.in and configure.ac version mismatch!"; \
		exit 1; \
	fi; \
	echo "Generating tarball for version $$V..."; \
	rm -f objfw-$$V.tar.gz; \
	rm -fr objfw-$$V; \
	hg archive objfw-$$V; \
	cp configure config.h.in objfw-$$V; \
	cd objfw-$$V && rm -f .hg_archival.txt .hgignore .hgtags && cd ..; \
	tar cf objfw-$$V.tar objfw-$$V; \
	gzip -9 objfw-$$V.tar; \
	rm -fr objfw-$$V

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import "OFString.h"

#define COPYRIGHT \
    @"/*\n" \
    @" * Copyright (c) 2008 - 2010\n" \
    @" *   Jonathan Schleifer <js@webkeks.org>\n" \
    @" *\n" \
    @" * All rights reserved.\n" \
    @" *\n" \
    @" * This file is part of ObjFW. It may be distributed under the terms " \
    @"of the\n" \
    @" * Q Public License 1.0, which can be found in the file LICENSE " \
    @"included in\n" \
    @" * the packaging of this file.\n" \
    @" */\n" \
    @"\n"

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#include <stdarg.h>

#import "OFObject.h"
#import "OFEnumerator.h"

@class OFDataArray;
@class OFString;

/**
 * \brief A class for storing objects in an array.
 */
@interface OFArray: OFObject <OFCopying, OFMutableCopying, OFFastEnumeration>
{
	OFDataArray *array;
}

/**

/**
 * \return An OFEnumerator to enumarate through the array's objects
 */
- (OFEnumerator*)enumerator;
@end

/// \cond internal
@interface OFArrayEnumerator: OFEnumerator
{
	OFDataArray   *array;
	size_t	      count;
	unsigned long mutations;
	unsigned long *mutations_ptr;
	size_t	      pos;
}

- initWithDataArray: (OFDataArray*)data
   mutationsPointer: (unsigned long*)mutations_ptr;
@end
/// \endcond

#import "OFMutableArray.h"

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

	OFString *str;
	OFString **objs = [array cArray];
	size_t i, count = [array count];
	IMP append;

	if (count == 0)
		return @"";
	if (count == 1)
		return [objs[0] retain];

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

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

	[array release];

	[super dealloc];
}
@end

/// \cond internal
@implementation OFArrayEnumerator
- initWithDataArray: (OFDataArray*)array_
   mutationsPointer: (unsigned long*)mutations_ptr_;
{
	self = [super init];

	array = array_;

		@throw [OFEnumerationMutationException newWithClass: isa];

	pos = 0;

	return self;
}
@end
/// \endcond

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import "OFObject.h"

@class OFMutableArray;

/**
 * \brief A pool that keeps track of objects to release.
 *
 * The OFAutoreleasePool class is a class that keeps track of objects that will
 * be released when the autorelease pool is released.
 *
 * Every thread has its own stack of autorelease pools.
 */
@interface OFAutoreleasePool: OFObject
{

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import "OFString.h"

#ifdef OF_APPLE_RUNTIME
extern void *_OFConstStringClassReference;
#endif

/**
 * \brief A class for storing constant strings using the \@"" literal.
 */
@interface OFConstString: OFString {}
@end

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import "OFObject.h"

/**
 * \brief A class for storing arbitrary data in an array.
 *
 * If you plan to store large hunks of data, you should consider using
 * OFBigDataArray, which allocates the memory in pages rather than in bytes.
 */
@interface OFDataArray: OFObject <OFCopying>
{
	char   *data;

 * \param index The index at which the items are removed
 */
- removeNItems: (size_t)nitems
       atIndex: (size_t)index;
@end

/**
 * \brief A class for storing arbitrary big data in an array.
 *
 * The OFBigDataArray class is a class for storing arbitrary data in an array
 * and is designed to store large hunks of data. Therefore, it allocates
 * memory in pages rather than a chunk of memory for each item.
 */
@interface OFBigDataArray: OFDataArray <OFCopying>
{
	size_t size;
}
@end

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#include <stdarg.h>

#import "OFObject.h"
#import "OFEnumerator.h"

@class OFArray;

/// \cond internal
struct of_dictionary_bucket
{
	OFObject <OFCopying> *key;
	OFObject	     *object;
	uint32_t	     hash;
};
/// \endcond

/**
 * \brief A class for storing objects in a hash table.
 */
@interface OFDictionary: OFObject <OFCopying, OFMutableCopying,
    OFFastEnumeration>
{
	struct of_dictionary_bucket *data;
	size_t			    size;
	size_t			    count;

/**
 * \return An OFEnumerator to enumerate through the dictionary's keys
 */
- (OFEnumerator*)keyEnumerator;
@end

/// \cond internal
@interface OFDictionaryEnumerator: OFEnumerator
{
	struct of_dictionary_bucket *data;
	size_t			    size;
	unsigned long		    mutations;
	unsigned long		    *mutations_ptr;
	size_t			    pos;
}

-     initWithData: (struct of_dictionary_bucket*)data
	      size: (size_t)size
  mutationsPointer: (unsigned long*)mutations_ptr;
@end

@interface OFDictionaryObjectEnumerator: OFDictionaryEnumerator
@end

@interface OFDictionaryKeyEnumerator: OFDictionaryEnumerator
@end
/// \endcond

#import "OFMutableDictionary.h"

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

	OF_HASH_FINALIZE(hash);

	return hash;
}
@end

/// \cond internal
@implementation OFDictionaryEnumerator
-     initWithData: (struct of_dictionary_bucket*)data_
	      size: (size_t)size_
  mutationsPointer: (unsigned long*)mutations_ptr_
{
	self = [super init];

	if (pos < size)
		return data[pos++].key;
	else
		return nil;
}
@end
/// \endcond

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import "OFObject.h"

/**
 * \brief A class which provides methods to enumerate through collections.
 */
@interface OFEnumerator: OFObject {}
/**
 * \return The next object
 */
- (id)nextObject;

 * This needs to be exactly like this because it's hardcoded in the compiler.
 *
 * We need this bad check to see if we already imported Cocoa, which defines
 * this as well.
 */
#define of_fast_enumeration_state_t NSFastEnumerationState
#ifndef NSINTEGER_DEFINED
/**
 * \brief State information for fast enumerations.
 */
typedef struct __of_fast_enumeration_state {
	/// Arbitrary state information for the enumeration
	unsigned long state;
	/// Pointer to a C array of objects to return
	id *itemsPtr;
	/// Arbitrary state information to detect mutations
	unsigned long *mutationsPtr;
	/// Additional arbitrary state information
	unsigned long extra[5];
} of_fast_enumeration_state_t;
#endif

/**
 * \brief A protocol for fast enumeration.
 *
 * The OFFastEnumeration protocol needs to be implemented by all classes
 * supporting fast enumeration.
 */
@protocol OFFastEnumeration
- (int)countByEnumeratingWithState: (of_fast_enumeration_state_t*)state
			   objects: (id*)objects
			     count: (int)count;
@end

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#include <sys/stat.h>

#import "OFObject.h"

@class OFString;

/**
 * \brief An exception indicating an object could not be allocated.
 *
 * This exception is preallocated, as if there's no memory, no exception can
 * be allocated of course. That's why you shouldn't and even can't deallocate
 * it.
 *
 * This is the only exception that is not an OFException as it's special.
 * It does not know for which class allocation failed and it should not be

/**
 * \return An error message for the exception as a string
 */
- (OFString*)string;
@end

/**
 * \brief The base class for all exceptions in ObjFW
 *
 * The OFException class is the base class for all exceptions in ObjFW, except
 * the OFAllocFailedException.
 *
 * IMPORTANT: Exceptions do NOT use OFAutoreleasePools and can't be autoreleased
 * either! You have to make sure to dealloc the exception in your \@catch block!
 */
@interface OFException: OFObject
{
	Class	 class_;

/**
 * \return An error message for the exception as a string
 */
- (OFString*)string;
@end

/**
 * \brief An exception indicating there is not enough memory available.
 */
@interface OFOutOfMemoryException: OFException
{
	size_t req_size;
}

/**

/**
 * \return The size of the memoory that couldn't be allocated
 */
- (size_t)requestedSize;
@end

/**
 * \brief An exception indicating that a mutation was detected while
 *        enumerating.
 */
@interface OFEnumerationMutationException: OFException {}
@end

/**
 * \brief An exception indicating the given memory is not part of the object.
 */
@interface OFMemoryNotPartOfObjectException: OFException
{
	void *pointer;
}

/**

/**
 * \return A pointer to the memory which is not part of the object
 */
- (void*)pointer;
@end

/**
 * \brief An exception indicating that a method or part of it is not
 *        implemented.
 */
@interface OFNotImplementedException: OFException
{
	SEL selector;
}

/**

 * \return An initialized not implemented exception
 */
- initWithClass: (Class)class_
       selector: (SEL)selector;
@end

/**
 * \brief An exception indicating the given value is out of range.
 */
@interface OFOutOfRangeException: OFException {}
@end

/**
 * \brief An exception indicating that the argument is invalid for this method.
 */
@interface OFInvalidArgumentException: OFException
{
	SEL selector;
}

/**

 * \return An initialized invalid argument exception
 */
- initWithClass: (Class)class_
       selector: (SEL)selector;
@end

/**
 * \brief An exception indicating that the encoding is invalid for this object.
 */
@interface OFInvalidEncodingException: OFException {}
@end

/**
 * \brief An exception indicating that the format is invalid.
 */
@interface OFInvalidFormatException: OFException {}
@end

/**
 * \brief An exception indicating that a parser encountered malformed or
 *        invalid XML.
 */
@interface OFMalformedXMLException: OFException {}
@end

/**
 * \brief An exception indicating that initializing something failed.
 */
@interface OFInitializationFailedException: OFException {}
@end

/**
 * \brief An exception indicating the file couldn't be opened.
 */
@interface OFOpenFileFailedException: OFException
{
	OFString *path;
	OFString *mode;
	int  err;
}

/**
 * \return A string of the mode in which the file should have been opened
 */
- (OFString*)mode;
@end

/**
 * \brief An exception indicating a read or write to the file failed.
 */
@interface OFReadOrWriteFailedException: OFException
{
	size_t req_size;
	int    err;
}

/**
 * \return The requested size of the data that couldn't be read / written
 */
- (size_t)requestedSize;
@end

/**
 * \brief An exception indicating a read on a file failed.
 */
@interface OFReadFailedException: OFReadOrWriteFailedException {}
@end

/**
 * \brief An exception indicating a write to a file failed.
 */
@interface OFWriteFailedException: OFReadOrWriteFailedException {}
@end

/**
 * \brief An exception indicating that changing the mode of a file failed.
 */
@interface OFChangeFileModeFailedException: OFException
{
	OFString *path;
	mode_t mode;
	int err;
}

 * \return The new mode for the file
 */
- (mode_t)mode;
@end

#ifndef _WIN32
/**
 * \brief An exception indicating that changing the owner of a file failed.
 */
@interface OFChangeFileOwnerFailedException: OFException
{
	OFString *path;
	uid_t owner;
	gid_t group;
	int err;

 * \return The new group for the file
 */
- (gid_t)group;
@end
#endif

/**
 * \brief An exception indicating that renaming a file failed.
 */
@interface OFRenameFileFailedException: OFException
{
	OFString *from;
	OFString *to;
	int err;
}

/**
 * \return The new path
 */
- (OFString*)to;
@end

/**
 * \brief An exception indicating that deleting a file failed.
 */
@interface OFDeleteFileFailedException: OFException
{
	OFString *path;
	int err;
}

 * \return The path of the file
 */
- (OFString*)path;
@end

#ifndef _WIN32
/**
 * \brief An exception indicating that creating a link failed.
 */
@interface OFLinkFailedException: OFException
{
	OFString *src;
	OFString *dest;
	int err;
}

/**
 * \return A string of the destination for the link
 */
- (OFString*)destination;
@end

/**
 * \brief An exception indicating that creating a symlink failed.
 */
@interface OFSymlinkFailedException: OFException
{
	OFString *src;
	OFString *dest;
	int err;
}

 * \return A string of the destination for the symlink
 */
- (OFString*)destination;
@end
#endif

/**
 * \brief An exception indicating that setting an option failed.
 */
@interface OFSetOptionFailedException: OFException {}
@end

/**
 * \brief An exception indicating a socket is not connected or bound.
 */
@interface OFNotConnectedException: OFException {}
@end

/**
 * \brief An exception indicating an attempt to connect or bind an already
 *        connected or bound socket.
 */
@interface OFAlreadyConnectedException: OFException {}
@end

/**
 * \brief An exception indicating the translation of an address failed.
 */
@interface OFAddressTranslationFailedException: OFException
{
	OFString *node;
	OFString *service;
	int	 err;
}

/**
 * \return The service of the node for which translation was requested
 */
- (OFString*)service;
@end

/**
 * \brief An exception indicating that the connection could not be established.
 */
@interface OFConnectionFailedException: OFException
{
	OFString *node;
	OFString *service;
	int	 err;
}

/**
 * \return The service on the node to which the connection failed
 */
- (OFString*)service;
@end

/**
 * \brief An exception indicating that binding the socket failed.
 */
@interface OFBindFailedException: OFException
{
	OFString *node;
	OFString *service;
	int	 family;
	int	 err;

/**
 * \return The family for which binding failed
 */
- (int)family;
@end

/**
 * \brief An exception indicating that listening on the socket failed.
 */
@interface OFListenFailedException: OFException
{
	int backlog;
	int err;
}

/**
 * \return The requested back log.
 */
- (int)backLog;
@end

/**
 * \brief An exception indicating that accepting a connection failed.
 */
@interface OFAcceptFailedException: OFException
{
	int err;
}

/**
 * \return The errno from when the exception was created
 */
- (int)errNo;
@end

/**
 * \brief An exception indicating that joining the thread failed.
 */
@interface OFThreadJoinFailedException: OFException {}
@end

/**
 * \brief An exception indicating that locking a mutex failed.
 */
@interface OFMutexLockFailedException: OFException {}
@end

/**
 * \brief An exception indicating that unlocking a mutex failed.
 */
@interface OFMutexUnlockFailedException: OFException {}
@end

/**
 * \brief An exception indicating that the hash has already been calculated.
 */
@interface OFHashAlreadyCalculatedException: OFException {}
@end

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#include <stdio.h>

#include <sys/types.h>

#import "OFStream.h"

@class OFString;

/**
 * \brief A class which provides functions to read, write and manipulate files.
 */
@interface OFFile: OFStream
{
	FILE *fp;
	BOOL close;
}

 *
 * \param fp A file pointer, returned from for example fopen().
 *	     It is not closed when the OFFile object is deallocated!
 */
- initWithFilePointer: (FILE*)fp;
@end




/// An OFFile object for stdin
extern OFFile *of_stdin;
/// An OFFile object for stdout
extern OFFile *of_stdout;
/// An OFFile object for stderr
extern OFFile *of_stderr;

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

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

OFFile *of_stdin = nil;
OFFile *of_stdout = nil;
OFFile *of_stderr = nil;

/// \cond internal
@interface OFFileSingleton: OFFile
@end
/// \endcond

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

	fclose(fp);
	fp = NULL;

	return self;
}
@end

/// \cond internal
@implementation OFFileSingleton
- initWithPath: (OFString*)path
	  mode: (OFString*)mode
{
	@throw [OFNotImplementedException newWithClass: isa
					      selector: _cmd];
}

- (void)dealloc
{
	@throw [OFNotImplementedException newWithClass: isa
					      selector: _cmd];
	[super dealloc];	/* Get rid of stupid warning */
}
@end
/// \endcond

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import "OFObject.h"
#import "OFString.h"

#define OF_MD5_DIGEST_SIZE  16
#define OF_SHA1_DIGEST_SIZE 20

extern int _OFHashing_reference;

/**
 * \brief A class which provides functions to create an MD5 hash.
 */
@interface OFMD5Hash: OFObject
{
	uint32_t buf[4];
	uint32_t bits[2];
	uint8_t	 in[64];

 * \return A buffer containing the hash (OF_MD5_DIGEST_SIZE = 16 bytes).
 *	   The buffer is part of object's memory pool.
 */
- (uint8_t*)digest;
@end

/**
 * \brief A class which provides functions to create an SHA1 hash.
 */
@interface OFSHA1Hash: OFObject
{
	uint32_t state[5];
	uint64_t count;
	char	 buffer[64];
	uint8_t	 digest[OF_SHA1_DIGEST_SIZE];

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

#define R3(v, w, x, y, z, i)						     \
	z += (((w | x) & y) | (w & x)) + blk(i) + 0x8F1BBCDC + OF_ROL(v, 5); \
	w = OF_ROL(w, 30);
#define R4(v, w, x, y, z, i)						\
	z += (w ^ x ^ y) + blk(i) + 0xCA62C1D6 + OF_ROL(v, 5);		\
	w = OF_ROL(w, 30);

/// \cond internal
typedef union {
	char	 c[64];
	uint32_t l[16];
} sha1_c64l16_t;
/// \endcond

static inline void
sha1_transform(uint32_t state[5], const char buffer[64])
{
	uint32_t      a, b, c, d, e;
	char	      workspace[64];
	sha1_c64l16_t *block;

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import "OFObject.h"

/**
 * \brief A list object.
 *
 * A struct that contains a pointer to the next list object, the previous list
 * object and the object.
 */
typedef struct __of_list_object {

	/// A pointer to the next list object in the list
	struct __of_list_object *next;
	/// A pointer to the previous list object in the list
	struct __of_list_object *prev;
	/// The object for the list object
	id			object;
} of_list_object_t;

/**
 * \brief A class which provides easy to use double-linked lists.
 */
@interface OFList: OFObject <OFCopying>
{
	of_list_object_t *first;
	of_list_object_t *last;
	size_t		 count;
}

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import "OFArray.h"

/**
 * \brief A class for storing, adding and removing objects in an array.

 */
@interface OFMutableArray: OFArray
{
	unsigned long mutations;
}

/**

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import "OFDictionary.h"

/**
 * \brief A class for using mutable hash tables.
 */
@interface OFMutableDictionary: OFDictionary
{
	unsigned long mutations;
}

/**

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#include <stdio.h>
#include <stdarg.h>

#import "OFString.h"

/**
 * \brief A class for storing and modifying strings.
 */
@interface OFMutableString: OFString {}
/**
 * Sets the OFString to the specified UTF-8 encoded C string.
 *
 * \param str A UTF-8 encoded C string to set the OFString to.
 */

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

	OF_NUMBER_PTRDIFF,
	OF_NUMBER_INTPTR,
	OF_NUMBER_FLOAT,
	OF_NUMBER_DOUBLE,
};

/**
 * \brief provides a way to store a number in an object and to manipulate it.

 */
@interface OFNumber: OFObject
{
	union {
		char	       char_;
		short	       short_;
		int	       int_;

/**
 * \return The OFNumber as a double
 */
- (double)asDouble;

/**


 * \param num The OFNumber to add
 * \return The OFNumber added with the specified OFNumber
 */
- add: (OFNumber*)num;

/**


 * \param num The OFNumber to substract
 * \return The OFNumber subtracted by the specified OFNumber
 */
- subtract: (OFNumber*)num;

/**


 * \param num The OFNumber to multiply with
 * \return The OFNumber multiplied with the specified OFNumber
 */
- multiplyWith: (OFNumber*)num;

/**


 * \param num The OFNumber to divide by
 * \return The OFNumber devided by the specified OFNumber
 */
- divideBy: (OFNumber*)num;

/**
 * \return The OFNumber increased by one.
 */
- increase;

/**
 * \return The OFNumber decreased by one.
 */
- decrease;
@end

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#include "config.h"

#import "OFNumber.h"
#import "OFExceptions.h"
#import "OFMacros.h"

#define RETURN_AS(t)							\
	switch (type) {							\
	case OF_NUMBER_CHAR:						\
		return (t)value.char_;					\
	case OF_NUMBER_SHORT:						\
		return (t)value.short_;					\

	case OF_NUMBER_FLOAT:						\
		return (t)value.float_;					\
	case OF_NUMBER_DOUBLE:						\
		return (t)value.double_;				\
	default:							\
		@throw [OFInvalidFormatException newWithClass: isa];	\
	}
#define CALCULATE(o, n)							\
	switch (type) { 						\
	case OF_NUMBER_CHAR:						\
		return [OFNumber numberWithChar:			\
		    value.char_ o [n asChar]];				\

	case OF_NUMBER_SHORT:						\
		return [OFNumber numberWithShort:			\
		    value.short_ o [n asShort]];			\

	case OF_NUMBER_INT:						\
		return [OFNumber numberWithInt:				\
		    value.int_ o [n asInt]];				\

	case OF_NUMBER_LONG:						\
		return [OFNumber numberWithLong:			\
		    value.long_ o [n asLong]];				\

	case OF_NUMBER_UCHAR:						\
		return [OFNumber numberWithUChar:			\
		    value.uchar o [n asUChar]];				\

	case OF_NUMBER_USHORT:						\
		return [OFNumber numberWithUShort:			\
		    value.ushort o [n asUShort]];			\

	case OF_NUMBER_UINT:						\
		return [OFNumber numberWithUInt:			\
		    value.uint o [n asUInt]];				\

	case OF_NUMBER_ULONG:						\
		return [OFNumber numberWithULong:			\
		    value.ulong o [n asULong]];				\

	case OF_NUMBER_INT8:						\
		return [OFNumber numberWithInt8:			\
		    value.int8 o [n asInt8]];				\

	case OF_NUMBER_INT16:						\
		return [OFNumber numberWithInt16:			\
		    value.int16 o [n asInt16]];				\

	case OF_NUMBER_INT32:						\
		return [OFNumber numberWithInt32:			\
		    value.int32 o [n asInt32]];				\

	case OF_NUMBER_INT64:						\
		return [OFNumber numberWithInt64:			\
		    value.int64 o [n asInt64]];				\

	case OF_NUMBER_UINT8:						\
		return [OFNumber numberWithUInt8:			\
		    value.uint8 o [n asUInt8]];				\

	case OF_NUMBER_UINT16:						\
		return [OFNumber numberWithUInt16:			\
		    value.uint16 o [n asUInt16]];			\

	case OF_NUMBER_UINT32:						\
		return [OFNumber numberWithUInt32:			\
		    value.uint32 o [n asUInt32]];			\

	case OF_NUMBER_UINT64:						\
		return [OFNumber numberWithUInt64:			\
		    value.uint64 o [n asUInt64]];			\

	case OF_NUMBER_SIZE:						\
		return [OFNumber numberWithSize:			\
		    value.size o [n asSize]];				\

	case OF_NUMBER_SSIZE:						\
		return [OFNumber numberWithSSize:			\
		    value.ssize o [n asSSize]];				\

	case OF_NUMBER_INTMAX:						\
		return [OFNumber numberWithIntMax:			\
		    value.intmax o [n asIntMax]];			\

	case OF_NUMBER_UINTMAX:						\
		return [OFNumber numberWithUIntMax:			\
		    value.uintmax o [n asUIntMax]];			\

	case OF_NUMBER_PTRDIFF:						\
		return [OFNumber numberWithPtrDiff:			\
		    value.ptrdiff o [n asPtrDiff]];			\

	case OF_NUMBER_INTPTR:						\
		return [OFNumber numberWithIntPtr:			\
		    value.intptr o [n asIntPtr]];			\

	case OF_NUMBER_FLOAT:						\
		return [OFNumber numberWithFloat:			\
		    value.float_ o [n asFloat]];			\

	case OF_NUMBER_DOUBLE:						\
		return [OFNumber numberWithDouble:			\
		    value.double_ o [n asDouble]];			\

	default:							\
		@throw [OFInvalidFormatException newWithClass: isa];	\
	}
#define CALCULATE2(o)							\
	switch (type) {							\
	case OF_NUMBER_CHAR:						\
		return [OFNumber numberWithChar: value.char_ o];	\

	case OF_NUMBER_SHORT:						\
		return [OFNumber numberWithShort: value.short_ o];	\

	case OF_NUMBER_INT:						\
		return [OFNumber numberWithInt: value.int_ o];		\

	case OF_NUMBER_LONG:						\
		return [OFNumber numberWithLong: value.long_ o];	\

	case OF_NUMBER_UCHAR:						\
		return [OFNumber numberWithUChar: value.uchar o];	\

	case OF_NUMBER_USHORT:						\
		return [OFNumber numberWithUShort: value.ushort o];	\

	case OF_NUMBER_UINT:						\
		return [OFNumber numberWithUInt: value.uint o];		\

	case OF_NUMBER_ULONG:						\
		return [OFNumber numberWithULong: value.ulong o];	\

	case OF_NUMBER_INT8:						\
		return [OFNumber numberWithInt8: value.int8 o];		\

	case OF_NUMBER_INT16:						\
		return [OFNumber numberWithInt16: value.int16 o];	\

	case OF_NUMBER_INT32:						\
		return [OFNumber numberWithInt32: value.int32 o];	\

	case OF_NUMBER_INT64:						\
		return [OFNumber numberWithInt64: value.int64 o];	\

	case OF_NUMBER_UINT8:						\
		return [OFNumber numberWithUInt8: value.uint8 o];	\

	case OF_NUMBER_UINT16:						\
		return [OFNumber numberWithUInt16: value.uint16 o];	\

	case OF_NUMBER_UINT32:						\
		return [OFNumber numberWithUInt32: value.uint32 o];	\

	case OF_NUMBER_UINT64:						\
		return [OFNumber numberWithUInt64: value.uint64 o];	\

	case OF_NUMBER_SIZE:						\
		return [OFNumber numberWithSize: value.size o];		\

	case OF_NUMBER_SSIZE:						\
		return [OFNumber numberWithSSize: value.ssize o];	\

	case OF_NUMBER_INTMAX:						\
		return [OFNumber numberWithIntMax: value.intmax o];	\

	case OF_NUMBER_UINTMAX:						\
		return [OFNumber numberWithUIntMax: value.uintmax o];	\

	case OF_NUMBER_PTRDIFF:						\
		return [OFNumber numberWithPtrDiff: value.ptrdiff o];	\

	case OF_NUMBER_INTPTR:						\
		return [OFNumber numberWithIntPtr: value.intptr o];	\

	case OF_NUMBER_FLOAT:						\
		return [OFNumber numberWithFloat: value.float_ o];	\

	case OF_NUMBER_DOUBLE:						\
		return [OFNumber numberWithDouble: value.double_ o];	\

	default:							\
		@throw [OFInvalidFormatException newWithClass: isa];	\
	}

@implementation OFNumber
+ numberWithChar: (char)char_
{

		@throw [OFInvalidArgumentException newWithClass: isa
						       selector: _cmd];
	}
}

- (uint32_t)hash
{
	uint32_t hash;
	size_t i;

	switch (type) {
	case OF_NUMBER_FLOAT:
		OF_HASH_INIT(hash);
		for (i = 0; i < sizeof(float); i++)
			OF_HASH_ADD(hash, ((char*)&value.float_)[i]);
		OF_HASH_FINALIZE(hash);

		return hash;
	case OF_NUMBER_DOUBLE:
		OF_HASH_INIT(hash);
		for (i = 0; i < sizeof(double); i++)
			OF_HASH_ADD(hash, ((char*)&value.double_)[i]);
		OF_HASH_FINALIZE(hash);

		return hash;
	default:
		return [self asUInt32];
	}
}

- add: (OFNumber*)num
{
	CALCULATE(+, num)

}

- subtract: (OFNumber*)num
{
	CALCULATE(-, num)

}

- multiplyWith: (OFNumber*)num
{
	CALCULATE(*, num)

}

- divideBy: (OFNumber*)num
{
	CALCULATE(/, num)

}

- increase
{
	CALCULATE2(+ 1)

}

- decrease
{
	CALCULATE2(- 1)

}
@end

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import "objfw-defs.h"

#include <stddef.h>
#include <stdint.h>

#import <objc/objc.h>

/**
 * \brief A result of a comparison.
 */
typedef enum {
	/// The left object is smaller than the right
	OF_ORDERED_ASCENDING = -1,
	/// Both objects are equal
	OF_ORDERED_SAME = 0,
	/// The left object is bigger than the right
	OF_ORDERED_DESCENDING = 1
} of_comparison_result_t;

/**
 * \brief The root class for all other classes inside ObjFW.
 */
@interface OFObject
{
	/// The class of the object
	Class isa;
}

 *
 * It is also called when the retain count reaches zero.
 */
- (void)dealloc;
@end

/**
 * \brief A protocol for creation of copies.
 */
@protocol OFCopying
/**
 * \return A copy of the object
 */
- (id)copy;
@end

/**
 * \brief A protocol for creation of mutable copies.
 *
 * This protocol is implemented by objects that can be mutable and immutable
 * and allows returning a mutable copy.
 */
@protocol OFMutableCopying
/**
 * \return A copy of the object
 */
- (id)mutableCopy;
@end

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

#ifdef OF_ATOMIC_OPS
# import "atomic.h"
#else
# import "threading.h"
#endif

/// \cond internal
struct pre_ivar {
	void	      **memchunks;
	size_t	      memchunks_size;
	int32_t	      retain_count; /* int32_t because atomic ops use int32_t */
#ifndef OF_ATOMIC_OPS
	of_spinlock_t retain_spinlock;
#endif
};
/// \endcond

/* Hopefully no arch needs more than 16 bytes padding */
#define PRE_IVAR_ALIGN ((sizeof(struct pre_ivar) + 15) & ~15)
#define PRE_IVAR ((struct pre_ivar*)((char*)self - PRE_IVAR_ALIGN))

static struct {
	Class isa;

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import "OFObject.h"

@class OFString;

#ifndef _WIN32
typedef void* of_plugin_handle_t;
#else
# include <windows.h>
typedef HMODULE of_plugin_handle_t;
#endif

/**
 * \brief Provides a system for loading plugins at runtime.
 */
@interface OFPlugin: OFObject
{
	of_plugin_handle_t handle;
}

/**

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import "OFStream.h"

#ifdef _WIN32
# define _WIN32_WINNT 0x0501
# include <winsock2.h>
#endif

/**
 * \brief A class which provides functions to create and use sockets.
 */
@interface OFSocket: OFStream
{
#ifndef _WIN32
	int		sock;
#else
	SOCKET		sock;

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import "OFObject.h"

@class OFString;

/**
 * \brief A base class for different types of streams.
 */
@interface OFStream: OFObject
{
	char   *cache;
	size_t cache_len;
}

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

extern size_t of_string_utf8_to_unicode(const char*, size_t, of_unichar_t*);
extern size_t of_string_position_to_index(const char*, size_t);
extern size_t of_string_index_to_position(const char*, size_t, size_t);

@class OFArray;

/**
 * \brief A class for handling strings.
 */
@interface OFString: OFObject <OFCopying, OFMutableCopying>
{
	char	     *string;
	unsigned int length;
#if defined(OF_APPLE_RUNTIME) && __LP64__
	int	     _unused;

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

#ifdef _WIN32
# include <ws2tcpip.h>
#endif

@class OFString;

/**
 * \brief A class which provides functions to create and use TCP sockets.
 */
@interface OFTCPSocket: OFSocket
{
	struct sockaddr	*saddr;
	socklen_t	saddr_len;
}

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import "OFObject.h"
#import "OFList.h"

#import "threading.h"

/**
 * \brief A class for Thread Local Storage keys.
 */
@interface OFTLSKey: OFObject
{
@public
	of_tlskey_t key;
@protected
	void (*destructor)(id);

 * \param destructor A destructor that is called when the thread is terminated
 * \return An initialized Thread Local Storage key
 */
- initWithDestructor: (void(*)(id))destructor;
@end

/**
 * \brief A class which provides portable threads.
 *
 * To use it, you should create a new class derived from it and reimplement
 * main.
 */
@interface OFThread: OFObject
{
	id object;
	of_thread_t thread;
	BOOL running;

@public
	id retval;
}

/**
 * \param obj An object that is passed to the main method as a copy or nil
 * \return A new autoreleased thread

 *
 * \return The object returned by the main method of the thread.
 */
- join;
@end

/**
 * \brief A class for creating mutual exclusions.
 */
@interface OFMutex: OFObject
{
	of_mutex_t mutex;
}

/**

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import "OFString.h"

extern int _OFURLEncoding_reference;

/**
 * \brief A category which provides URL encoding and decoding.

 */
@interface OFString (OFURLEncoding)
/**
 * Encodes a string for use in a URL.
 *
 * \return A new autoreleased string
 */

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import "OFString.h"

extern int _OFXMLElement_reference;

/**

 * \brief A category to escape strings for use in an XML document.
 */
@interface OFString (OFXMLEscaping)
/**
 * Escapes a string for use in an XML document.
 *
 * \return A new autoreleased string
 */
- stringByXMLEscaping;
@end

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import "OFString.h"

extern int _OFXMLParser_reference;

/**
 * \brief A protocol that needs to be implemented by delegates for
 *	  stringByXMLUnescapingWithHandler:.
 */
@protocol OFXMLUnescapingDelegate
/**
 * This callback is called when an unknown entity was found while trying to
 * unescape XML. The callback is supposed to return a substitution for the
 * entity or nil if it is unknown to the callback as well, in which case an
 * exception will be thrown.
 *
 * \param entity The name of the entity that is unknown
 * \return A substitution for the entity or nil
 */
- (OFString*)foundUnknownEntityNamed: (OFString*)entity;
@end

/**
 * \brief A category for unescaping XML in strings.

 */
@interface OFString (OFXMLUnescaping)
/**
 * Unescapes XML in the string.
 */
- stringByXMLUnescaping;

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#import "objfw-defs.h"

#ifndef OF_HAVE_ASPRINTF
# include <stdarg.h>

extern int asprintf(char**, const char*, ...);
extern int vasprintf(char**, const char*, va_list);
#endif

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#include "config.h"

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

#import <objc/objc.h>

#import "threading.h"

/// \cond internal
struct locks_s {
	id		 obj;
	size_t		 count;
	size_t		 recursion;
	of_thread_t	 thread;
	of_mutex_t	 mutex;
};
/// \endcond

static of_mutex_t mutex;
static struct locks_s *locks = NULL;
static size_t num_locks = 0;

#define SYNC_ERR(f)							\
	{								\

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

include ../extra.mk

SUBDIRS = ${TESTPLUGIN}

PROG_NOINST = tests${PROG_SUFFIX}
SRCS = OFArray.m	\
       OFDataArray.m	\
       OFDictionary.m	\
       OFHashes.m	\
       OFList.m		\
       OFNumber.m	\
       OFObject.m	\
       ${OFPLUGIN_M}	\
       OFString.m	\
       OFTCPSocket.m	\
       ${OFTHREAD_M}	\
       main.m		\
       ${PROPERTIES_M}

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

	EXPECT_EXCEPTION(@"Detect out of range in -[objectAtIndex:]",
	    OFOutOfRangeException, [a[0] objectAtIndex: [a[0] count]])

	EXPECT_EXCEPTION(@"Detect out of range in -[removeNItems:]",
	    OFOutOfRangeException, [m[0] removeNObjects: [m[0] count] + 1])

	TEST(@"-[componentsJoinedByString:]",
	    (a[1] = [OFArray arrayWithObjects: @"foo", @"bar", @"baz", nil]) &&
	    [[a[1] componentsJoinedByString: @" "] isEqual: @"foo bar baz"] &&
	    (a[1] = [OFArray arrayWithObject: @"foo"]) &&
	    [[a[1] componentsJoinedByString: @" "] isEqual: @"foo"])

	m[0] = [[a[0] mutableCopy] autorelease];
	ok = YES;
	i = 0;

	TEST(@"-[enumerator]", (enumerator = [m[0] enumerator]))

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#include "config.h"

#import "OFNumber.h"
#import "OFAutoreleasePool.h"

#import "main.h"

static OFString *module = @"OFNumber";

void
number_tests()
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	OFNumber *num;

	TEST(@"+[numberWithIntMax:]",
	    (num = [OFNumber numberWithIntMax: 123456789]))

	TEST(@"-[isEqual:]",
	    [num isEqual: [OFNumber numberWithUInt32: 123456789]])

	TEST(@"-[hash]", [num hash] == 123456789)

	TEST(@"-[asDouble]", [num asDouble] == 123456789.L)

	TEST(@"-[decrease]",
	    [[num decrease] isEqual: [OFNumber numberWithInt32: 123456788]])

	TEST(@"-[divideBy:]",
	    [[num divideBy: [OFNumber numberWithInt: 2]] asInt] == 61728394)

	[pool drain];
}

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.

#import "OFAutoreleasePool.h"

extern void array_tests();
extern void dataarray_tests();
extern void dictionary_tests();
extern void hashes_tests();
extern void list_tests();
extern void number_tests();
extern void object_tests();
#ifdef OF_PLUGINS
extern void plugin_tests();
#endif
#ifdef OF_HAVE_PROPERTIES
extern void properties_tests();
#endif

	object_tests();
	hashes_tests();
	string_tests();
	dataarray_tests();
	array_tests();
	dictionary_tests();
	list_tests();
	number_tests();
	tcpsocket_tests();
#ifdef OF_THREADS
	thread_tests();
#endif
#ifdef OF_PLUGINS
	plugin_tests();
#endif
#ifdef OF_HAVE_PROPERTIES
	properties_tests();
#endif

	return fails;
}

/*
 * Copyright (c) 2008 - 2010
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.