ObjFW  Check-in [e52ccc8d45]

Overview
Comment:A few readability improvements.
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Timelines: family | ancestors | descendants | both | trunk
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SHA3-256: e52ccc8d45dc15c3fa1ec684744631637af783a62a5d849c53ee28b60e000231
User & Date: js on 2011-04-11 00:37:42
Other Links: manifest | tags
Context
2011-04-11
12:29
Improve order of includes. check-in: 8090e85bbd user: js tags: trunk
00:37
A few readability improvements. check-in: e52ccc8d45 user: js tags: trunk
2011-04-10
18:07
Update ChangeLog. check-in: f226801be6 user: js tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified src/OFNumber.m from [35729e2024] to [eac6181c63].

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	case OF_NUMBER_LONG:
	case OF_NUMBER_INT8:
	case OF_NUMBER_INT16:
	case OF_NUMBER_INT32:
	case OF_NUMBER_INT64:
	case OF_NUMBER_INTMAX:
	case OF_NUMBER_PTRDIFF:
		return ([(OFNumber*)obj intMaxValue] == [self intMaxValue]
		    ? YES : NO);
	case OF_NUMBER_SSIZE:
	case OF_NUMBER_UCHAR:
	case OF_NUMBER_USHORT:
	case OF_NUMBER_UINT:
	case OF_NUMBER_ULONG:
	case OF_NUMBER_UINT8:
	case OF_NUMBER_UINT16:
	case OF_NUMBER_UINT32:
	case OF_NUMBER_UINT64:
	case OF_NUMBER_SIZE:
	case OF_NUMBER_UINTMAX:
	case OF_NUMBER_INTPTR:
	case OF_NUMBER_UINTPTR:
		return ([(OFNumber*)obj uIntMaxValue] == [self uIntMaxValue]
		    ? YES : NO);
	case OF_NUMBER_FLOAT:
	case OF_NUMBER_DOUBLE:
		return ([(OFNumber*)obj doubleValue] == [self doubleValue]
		    ? YES : NO);
	default:
		return NO;
	}
}

- (uint32_t)hash
{








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	case OF_NUMBER_LONG:
	case OF_NUMBER_INT8:
	case OF_NUMBER_INT16:
	case OF_NUMBER_INT32:
	case OF_NUMBER_INT64:
	case OF_NUMBER_INTMAX:
	case OF_NUMBER_PTRDIFF:
		return ([(OFNumber*)obj intMaxValue] == [self intMaxValue]);

	case OF_NUMBER_SSIZE:
	case OF_NUMBER_UCHAR:
	case OF_NUMBER_USHORT:
	case OF_NUMBER_UINT:
	case OF_NUMBER_ULONG:
	case OF_NUMBER_UINT8:
	case OF_NUMBER_UINT16:
	case OF_NUMBER_UINT32:
	case OF_NUMBER_UINT64:
	case OF_NUMBER_SIZE:
	case OF_NUMBER_UINTMAX:
	case OF_NUMBER_INTPTR:
	case OF_NUMBER_UINTPTR:
		return ([(OFNumber*)obj uIntMaxValue] == [self uIntMaxValue]);

	case OF_NUMBER_FLOAT:
	case OF_NUMBER_DOUBLE:
		return ([(OFNumber*)obj doubleValue] == [self doubleValue]);

	default:
		return NO;
	}
}

- (uint32_t)hash
{
︙︙

Modified src/OFObject.m from [66f93123ef] to [59829ea342].

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	return ret;
#endif
}

- (BOOL)isEqual: (id)obj
{
	/* Classes containing data should reimplement this! */
	return (self == obj ? YES : NO);
}

- (uint32_t)hash
{
	/* Classes containing data should reimplement this! */
	return (uint32_t)(uintptr_t)self;
}








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	return ret;
#endif
}

- (BOOL)isEqual: (id)obj
{
	/* Classes containing data should reimplement this! */
	return (self == obj);
}

- (uint32_t)hash
{
	/* Classes containing data should reimplement this! */
	return (uint32_t)(uintptr_t)self;
}
︙︙

Modified src/OFString.m from [a034b6e9c4] to [88aed01d2e].

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- (BOOL)hasPrefix: (OFString*)prefix
{
	size_t len = [prefix cStringLength];

	if (len > length)
		return NO;

	return (memcmp(string, [prefix cString], len) ? NO : YES);
}

- (BOOL)hasSuffix: (OFString*)suffix
{
	size_t len = [suffix cStringLength];

	if (len > length)
		return NO;

	return (memcmp(string + (length - len), [suffix cString], len)
	    ? NO : YES);
}

- (OFArray*)componentsSeparatedByString: (OFString*)delimiter
{
	OFAutoreleasePool *pool;
	OFMutableArray *array;
	const char *delim = [delimiter cString];








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- (BOOL)hasPrefix: (OFString*)prefix
{
	size_t len = [prefix cStringLength];

	if (len > length)
		return NO;

	return !memcmp(string, [prefix cString], len);
}

- (BOOL)hasSuffix: (OFString*)suffix
{
	size_t len = [suffix cStringLength];

	if (len > length)
		return NO;

	return !memcmp(string + (length - len), [suffix cString], len);

}

- (OFArray*)componentsSeparatedByString: (OFString*)delimiter
{
	OFAutoreleasePool *pool;
	OFMutableArray *array;
	const char *delim = [delimiter cString];
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Modified src/OFXMLParser.m from [669b34c861] to [f51f5629f8].

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		/* Ensure we don't count this character twice */
		if (i != j)
			continue;

		if (buf[i] == '\r' || (buf[i] == '\n' && !lastCarriageReturn))
			lineNumber++;

		lastCarriageReturn = (buf[i] == '\r' ? YES : NO);
	}

	/* In OF_XMLPARSER_IN_TAG, there can be only spaces */
	if (size - last > 0 && state != OF_XMLPARSER_IN_TAG)
		[cache appendCStringWithoutUTF8Checking: buf + last
						 length: size - last];
}








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		/* Ensure we don't count this character twice */
		if (i != j)
			continue;

		if (buf[i] == '\r' || (buf[i] == '\n' && !lastCarriageReturn))
			lineNumber++;

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

	/* In OF_XMLPARSER_IN_TAG, there can be only spaces */
	if (size - last > 0 && state != OF_XMLPARSER_IN_TAG)
		[cache appendCStringWithoutUTF8Checking: buf + last
						 length: size - last];
}
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Modified src/objc_sync.m from [4107e88ea3] to [1376acf9a7].

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		    "condition!\n", f, __LINE__);			\
		return 1;						\
	}

BOOL
objc_sync_init()
{
	return (of_mutex_new(&mutex) ? YES : NO);
}

int
objc_sync_enter(id obj)
{
	ssize_t i;









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		    "condition!\n", f, __LINE__);			\
		return 1;						\
	}

BOOL
objc_sync_init()
{
	return of_mutex_new(&mutex);
}

int
objc_sync_enter(id obj)
{
	ssize_t i;
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Modified src/threading.h from [ad9f8119e0] to [b5ecf36784].

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# define of_thread_current() GetCurrentThread()
#endif

static OF_INLINE BOOL
of_thread_new(of_thread_t *thread, id (*main)(id), id data)
{
#if defined(OF_HAVE_PTHREADS)
	return (pthread_create(thread, NULL, (void*(*)(void*))main,
	    (void*)data) ? NO : YES);
#elif defined(_WIN32)
	*thread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)main,
	    (void*)data, 0, NULL);

	return (thread == NULL ? NO : YES);
#endif
}

static OF_INLINE BOOL
of_thread_join(of_thread_t thread)
{
#if defined(OF_HAVE_PTHREADS)
	void *ret;

	if (pthread_join(thread, &ret))
		return NO;

	return (ret != PTHREAD_CANCELED ? YES : NO);
#elif defined(_WIN32)
	if (WaitForSingleObject(thread, INFINITE))
		return NO;

	CloseHandle(thread);

	return YES;








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# define of_thread_current() GetCurrentThread()
#endif

static OF_INLINE BOOL
of_thread_new(of_thread_t *thread, id (*main)(id), id data)
{
#if defined(OF_HAVE_PTHREADS)
	return !pthread_create(thread, NULL, (void*(*)(void*))main,
	    (void*)data);
#elif defined(_WIN32)
	*thread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)main,
	    (void*)data, 0, NULL);

	return (thread != NULL);
#endif
}

static OF_INLINE BOOL
of_thread_join(of_thread_t thread)
{
#if defined(OF_HAVE_PTHREADS)
	void *ret;

	if (pthread_join(thread, &ret))
		return NO;

	return (ret != PTHREAD_CANCELED);
#elif defined(_WIN32)
	if (WaitForSingleObject(thread, INFINITE))
		return NO;

	CloseHandle(thread);

	return YES;
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#endif
}

static OF_INLINE BOOL
of_mutex_new(of_mutex_t *mutex)
{
#if defined(OF_HAVE_PTHREADS)
	return (pthread_mutex_init(mutex, NULL) ? NO : YES);
#elif defined(_WIN32)
	InitializeCriticalSection(mutex);
	return YES;
#endif
}

static OF_INLINE BOOL
of_mutex_free(of_mutex_t *mutex)
{
#if defined(OF_HAVE_PTHREADS)
	return (pthread_mutex_destroy(mutex) ? NO : YES);
#elif defined(_WIN32)
	DeleteCriticalSection(mutex);
	return YES;
#endif
}

static OF_INLINE BOOL
of_mutex_lock(of_mutex_t *mutex)
{
#if defined(OF_HAVE_PTHREADS)
	return (pthread_mutex_lock(mutex) ? NO : YES);
#elif defined(_WIN32)
	EnterCriticalSection(mutex);
	return YES;
#endif
}

static OF_INLINE BOOL
of_mutex_trylock(of_mutex_t *mutex)
{
#if defined(OF_HAVE_PTHREADS)
	return (pthread_mutex_trylock(mutex) ? NO : YES);
#elif defined(_WIN32)
	return (TryEnterCriticalSection(mutex) ? YES : NO);
#endif
}

static OF_INLINE BOOL
of_mutex_unlock(of_mutex_t *mutex)
{
#if defined(OF_HAVE_PTHREADS)
	return (pthread_mutex_unlock(mutex) ? NO : YES);
#elif defined(_WIN32)
	LeaveCriticalSection(mutex);
	return YES;
#endif
}

static OF_INLINE BOOL
of_condition_new(of_condition_t *condition)
{
#if defined(OF_HAVE_PTHREADS)
	return (pthread_cond_init(condition, NULL) ? NO : YES);
#elif defined(_WIN32)
	condition->count = 0;

	if ((condition->event = CreateEvent(NULL, FALSE, 0, NULL)) == NULL)
		return NO;

	return YES;
#endif
}


static OF_INLINE BOOL



of_condition_wait(of_condition_t *condition, of_mutex_t *mutex)
{
#if defined(OF_HAVE_PTHREADS)
	return (pthread_cond_wait(condition, mutex) ? NO : YES);
#elif defined(_WIN32)
	if (!of_mutex_unlock(mutex))
		return NO;

	of_atomic_inc_int(&condition->count);

	if (WaitForSingleObject(condition->event, INFINITE) != WAIT_OBJECT_0) {








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#endif
}

static OF_INLINE BOOL
of_mutex_new(of_mutex_t *mutex)
{
#if defined(OF_HAVE_PTHREADS)
	return !pthread_mutex_init(mutex, NULL);
#elif defined(_WIN32)
	InitializeCriticalSection(mutex);
	return YES;
#endif
}

static OF_INLINE BOOL
of_mutex_free(of_mutex_t *mutex)
{
#if defined(OF_HAVE_PTHREADS)
	return !pthread_mutex_destroy(mutex);
#elif defined(_WIN32)
	DeleteCriticalSection(mutex);
	return YES;
#endif
}

static OF_INLINE BOOL
of_mutex_lock(of_mutex_t *mutex)
{
#if defined(OF_HAVE_PTHREADS)
	return !pthread_mutex_lock(mutex);
#elif defined(_WIN32)
	EnterCriticalSection(mutex);
	return YES;
#endif
}

static OF_INLINE BOOL
of_mutex_trylock(of_mutex_t *mutex)
{
#if defined(OF_HAVE_PTHREADS)
	return !pthread_mutex_trylock(mutex);
#elif defined(_WIN32)
	return TryEnterCriticalSection(mutex);
#endif
}

static OF_INLINE BOOL
of_mutex_unlock(of_mutex_t *mutex)
{
#if defined(OF_HAVE_PTHREADS)
	return !pthread_mutex_unlock(mutex);
#elif defined(_WIN32)
	LeaveCriticalSection(mutex);
	return YES;
#endif
}

static OF_INLINE BOOL
of_condition_new(of_condition_t *condition)
{
#if defined(OF_HAVE_PTHREADS)
	return !pthread_cond_init(condition, NULL);
#elif defined(_WIN32)
	condition->count = 0;

	if ((condition->event = CreateEvent(NULL, FALSE, 0, NULL)) == NULL)
		return NO;

	return YES;
#endif
}

#if defined(OF_HAVE_PTHREADS)
static OF_INLINE BOOL
#elif defined(_WIN32)
static BOOL
#endif
of_condition_wait(of_condition_t *condition, of_mutex_t *mutex)
{
#if defined(OF_HAVE_PTHREADS)
	return !pthread_cond_wait(condition, mutex);
#elif defined(_WIN32)
	if (!of_mutex_unlock(mutex))
		return NO;

	of_atomic_inc_int(&condition->count);

	if (WaitForSingleObject(condition->event, INFINITE) != WAIT_OBJECT_0) {
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#endif
}

static OF_INLINE BOOL
of_condition_signal(of_condition_t *condition)
{
#if defined(OF_HAVE_PTHREADS)
	return (pthread_cond_signal(condition) ? NO : YES);
#elif defined(_WIN32)
	return (SetEvent(condition->event) ? YES : NO);
#endif
}


static OF_INLINE BOOL



of_condition_broadcast(of_condition_t *condition)
{
#if defined(OF_HAVE_PTHREADS)
	return (pthread_cond_broadcast(condition) ? NO : YES);
#elif defined(_WIN32)
	size_t i;

	for (i = 0; i < condition->count; i++)
		if (!SetEvent(condition->event))
			return NO;

	return YES;
#endif
}


static OF_INLINE BOOL



of_condition_free(of_condition_t *condition)
{
#if defined(OF_HAVE_PTHREADS)
	return (pthread_cond_destroy(condition) ? NO : YES);
#elif defined(_WIN32)
	if (condition->count)
		return NO;

	return (CloseHandle(condition->event) ? YES : NO);
#endif
}

static OF_INLINE BOOL
of_tlskey_new(of_tlskey_t *key)
{
#if defined(OF_HAVE_PTHREADS)
	return (pthread_key_create(key, NULL) ? NO : YES);
#elif defined(_WIN32)
	return ((*key = TlsAlloc()) == TLS_OUT_OF_INDEXES ? NO : YES);
#endif
}

static OF_INLINE id
of_tlskey_get(of_tlskey_t key)
{
#if defined(OF_HAVE_PTHREADS)








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#endif
}

static OF_INLINE BOOL
of_condition_signal(of_condition_t *condition)
{
#if defined(OF_HAVE_PTHREADS)
	return !pthread_cond_signal(condition);
#elif defined(_WIN32)
	return SetEvent(condition->event);
#endif
}

#if defined(OF_HAVE_PTHREADS)
static OF_INLINE BOOL
#elif defined(_WIN32)
static BOOL
#endif
of_condition_broadcast(of_condition_t *condition)
{
#if defined(OF_HAVE_PTHREADS)
	return !pthread_cond_broadcast(condition);
#elif defined(_WIN32)
	size_t i;

	for (i = 0; i < condition->count; i++)
		if (!SetEvent(condition->event))
			return NO;

	return YES;
#endif
}

#if defined(OF_HAVE_PTHREADS)
static OF_INLINE BOOL
#elif defined(_WIN32)
static BOOL
#endif
of_condition_free(of_condition_t *condition)
{
#if defined(OF_HAVE_PTHREADS)
	return !pthread_cond_destroy(condition);
#elif defined(_WIN32)
	if (condition->count)
		return NO;

	return CloseHandle(condition->event);
#endif
}

static OF_INLINE BOOL
of_tlskey_new(of_tlskey_t *key)
{
#if defined(OF_HAVE_PTHREADS)
	return !pthread_key_create(key, NULL);
#elif defined(_WIN32)
	return ((*key = TlsAlloc()) != TLS_OUT_OF_INDEXES);
#endif
}

static OF_INLINE id
of_tlskey_get(of_tlskey_t key)
{
#if defined(OF_HAVE_PTHREADS)
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static OF_INLINE BOOL
of_tlskey_set(of_tlskey_t key, id obj)
{
	void *p = (obj != nil ? (void*)obj : NULL);

#if defined(OF_HAVE_PTHREADS)
	return (pthread_setspecific(key, p) ? NO : YES);
#elif defined(_WIN32)
	return (TlsSetValue(key, p) ? YES : NO);
#endif
}

static OF_INLINE BOOL
of_tlskey_free(of_tlskey_t key)
{
#if defined(OF_HAVE_PTHREADS)
	return (pthread_key_delete(key) ? NO : YES);
#elif defined(_WIN32)
	return (TlsFree(key) ? YES : NO);
#endif
}

static OF_INLINE BOOL
of_spinlock_new(of_spinlock_t *s)
{
#if defined(OF_ATOMIC_OPS)
	*s = 0;
	return YES;
#elif defined(OF_HAVE_PTHREAD_SPINLOCKS)
	return (pthread_spin_init(s, 0) ? NO : YES);
#else
	return of_mutex_new(s);
#endif
}

static OF_INLINE BOOL
of_spinlock_trylock(of_spinlock_t *s)
{
#if defined(OF_ATOMIC_OPS)
	return (of_atomic_cmpswap_int(s, 0, 1) ? YES : NO);
#elif defined(OF_HAVE_PTHREAD_SPINLOCKS)
	return (pthread_spin_trylock(s) ? NO : YES);
#else
	return of_mutex_trylock(s);
#endif
}

static OF_INLINE BOOL
of_spinlock_lock(of_spinlock_t *s)








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static OF_INLINE BOOL
of_tlskey_set(of_tlskey_t key, id obj)
{
	void *p = (obj != nil ? (void*)obj : NULL);

#if defined(OF_HAVE_PTHREADS)
	return !pthread_setspecific(key, p);
#elif defined(_WIN32)
	return TlsSetValue(key, p);
#endif
}

static OF_INLINE BOOL
of_tlskey_free(of_tlskey_t key)
{
#if defined(OF_HAVE_PTHREADS)
	return !pthread_key_delete(key);
#elif defined(_WIN32)
	return TlsFree(key);
#endif
}

static OF_INLINE BOOL
of_spinlock_new(of_spinlock_t *s)
{
#if defined(OF_ATOMIC_OPS)
	*s = 0;
	return YES;
#elif defined(OF_HAVE_PTHREAD_SPINLOCKS)
	return !pthread_spin_init(s, 0);
#else
	return of_mutex_new(s);
#endif
}

static OF_INLINE BOOL
of_spinlock_trylock(of_spinlock_t *s)
{
#if defined(OF_ATOMIC_OPS)
	return of_atomic_cmpswap_int(s, 0, 1);
#elif defined(OF_HAVE_PTHREAD_SPINLOCKS)
	return !pthread_spin_trylock(s);
#else
	return of_mutex_trylock(s);
#endif
}

static OF_INLINE BOOL
of_spinlock_lock(of_spinlock_t *s)
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#  endif
# else
	while (!of_spinlock_trylock(s));
# endif

	return YES;
#elif defined(OF_HAVE_PTHREAD_SPINLOCKS)
	return (pthread_spin_lock(s) ? NO : YES);
#else
	return of_mutex_lock(s);
#endif
}

static OF_INLINE BOOL
of_spinlock_unlock(of_spinlock_t *s)
{
#if defined(OF_ATOMIC_OPS)
	*s = 0;
	return YES;
#elif defined(OF_HAVE_PTHREAD_SPINLOCKS)
	return (pthread_spin_unlock(s) ? NO : YES);
#else
	return of_mutex_unlock(s);
#endif
}

static OF_INLINE BOOL
of_spinlock_free(of_spinlock_t *s)
{
#if defined(OF_ATOMIC_OPS)
	return YES;
#elif defined(OF_HAVE_PTHREAD_SPINLOCKS)
	return (pthread_spin_destroy(s) ? NO : YES);
#else
	return of_mutex_free(s);
#endif
}








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#  endif
# else
	while (!of_spinlock_trylock(s));
# endif

	return YES;
#elif defined(OF_HAVE_PTHREAD_SPINLOCKS)
	return !pthread_spin_lock(s);
#else
	return of_mutex_lock(s);
#endif
}

static OF_INLINE BOOL
of_spinlock_unlock(of_spinlock_t *s)
{
#if defined(OF_ATOMIC_OPS)
	*s = 0;
	return YES;
#elif defined(OF_HAVE_PTHREAD_SPINLOCKS)
	return !pthread_spin_unlock(s);
#else
	return of_mutex_unlock(s);
#endif
}

static OF_INLINE BOOL
of_spinlock_free(of_spinlock_t *s)
{
#if defined(OF_ATOMIC_OPS)
	return YES;
#elif defined(OF_HAVE_PTHREAD_SPINLOCKS)
	return !pthread_spin_destroy(s);
#else
	return of_mutex_free(s);
#endif
}

Fossil 2.23 [47362306a7] 2023-11-01 18:56:47
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