ObjFW  Diff

	}

	[self freeMemory: data];
	data = newdata;
	size = newsize;
}

- (id)setObject: (OFObject*)obj
	 forKey: (OFObject <OFCopying>*)key
- (void)setObject: (OFObject*)obj
	   forKey: (OFObject <OFCopying>*)key
{
	uint32_t i, hash, last;
	id old;

	if (key == nil || obj == nil)
		@throw [OFInvalidArgumentException newWithClass: isa
						       selector: _cmd];

		b->key = key;
		b->object = obj;
		b->hash = hash;
		data[i] = b;
		count++;

		return nil;
		return;
	}

	old = data[i]->object;
	data[i]->object = [obj retain];

	return [old autorelease];
	[old release];
}

- (id)removeObjectForKey: (OFObject*)key
- (void)removeObjectForKey: (OFObject*)key
{
	uint32_t i, hash, last;
	id old;

	if (key == nil)
		@throw [OFInvalidArgumentException newWithClass: isa
						       selector: _cmd];

	hash = [key hash];
	last = size;

	for (i = hash & (size - 1); i < last && data[i] != NULL; i++) {
		if (data[i] == DELETED)
			continue;

		if ([data[i]->key isEqual: key]) {
			old = data[i]->object;

			[data[i]->key release];
			[data[i]->object release];
			[self freeMemory: data[i]];
			data[i] = DELETED;

			count--;
			mutations++;
			[self _resizeForCount: count];

			return [old autorelease];
			return;
		}
	}

	if (i < last)
		return nil;
		return;

	/* In case the last bucket is already used */
	last = hash & (size - 1);

	for (i = 0; i < last && data[i] != NULL; i++) {
		if (data[i] == DELETED)
			continue;

		if ([data[i]->key isEqual: key]) {
			old = data[i]->object;

			[data[i]->key release];
			[data[i]->object release];
			[self freeMemory: data[i]];
			data[i] = DELETED;

			count--;
			mutations++;
			[self _resizeForCount: count];

			return [old autorelease];
			return;
		}
	}

	return nil;
}

- copy
{
	return [[OFDictionary alloc] initWithDictionary: self];
}