ObjFW  Diff

	for (i = 0; i < count; i++)
		[objs[i] retain];

	return new;
}

- addObject: (OFObject*)obj
- (void)addObject: (OFObject*)obj
{
	[array addItem: &obj];
	[obj retain];

	mutations++;

}
	return self;
}


- addObject: (OFObject*)obj
    atIndex: (size_t)index
- (void)addObject: (OFObject*)obj
	  atIndex: (size_t)index
{
	[array addItem: &obj
	       atIndex: index];
	[obj retain];

	mutations++;

}
	return self;
}


- replaceObject: (OFObject*)old
     withObject: (OFObject*)new
- (void)replaceObject: (OFObject*)old
	   withObject: (OFObject*)new
{
	OFObject **objs = [array cArray];
	size_t i, count = [array count];

	for (i = 0; i < count; i++) {
		if ([objs[i] isEqual: old]) {
			[new retain];
			[objs[i] release];
			objs[i] = new;
		}
	}

}
	return self;
}


- replaceObjectAtIndex: (size_t)index
	    withObject: (OFObject*)obj
- (id)replaceObjectAtIndex: (size_t)index
		withObject: (OFObject*)obj
{
	OFObject **objs = [array cArray];
	id old;

	if (index >= [array count])
		@throw [OFOutOfRangeException newWithClass: isa];

	[obj retain];
	[objs[index] release];
	objs[index] = obj;
	old = objs[index];
	objs[index] = [obj retain];

	return self;
	return [old autorelease];
}

- replaceObjectIdenticalTo: (OFObject*)old
		withObject: (OFObject*)new
- (void)replaceObjectIdenticalTo: (OFObject*)old
		      withObject: (OFObject*)new
{
	OFObject **objs = [array cArray];
	size_t i, count = [array count];

	for (i = 0; i < count; i++) {
		if (objs[i] == old) {
			[new retain];
			[objs[i] release];
			objs[i] = new;
		}
	}

}
	return self;
}


- removeObject: (OFObject*)obj
- (void)removeObject: (OFObject*)obj
{
	OFObject **objs = [array cArray];
	size_t i, count = [array count];

	for (i = 0; i < count; i++) {
		if ([objs[i] isEqual: obj]) {
			OFObject *obj = objs[i];

			 * decrease it.
			 */
			objs = [array cArray];
			count--;
			i--;
		}
	}

}
	return self;
}


- removeObjectIdenticalTo: (OFObject*)obj
- (void)removeObjectIdenticalTo: (OFObject*)obj
{
	OFObject **objs = [array cArray];
	size_t i, count = [array count];

	for (i = 0; i < count; i++) {
		if (objs[i] == obj) {
			[array removeItemAtIndex: i];

			 * decrease it.
			 */
			objs = [array cArray];
			count--;
			i--;
		}
	}

}
	return self;
}

- removeObjectAtIndex: (size_t)index
{
	return [self removeNObjects: 1
			    atIndex: index];
}

- removeNObjects: (size_t)nobjects

- (id)removeObjectAtIndex: (size_t)index
{
	id old = [self objectAtIndex: index];

	[self removeNObjects: 1
		     atIndex: index];

	return old;
}

- (void)removeNObjects: (size_t)nobjects
{
	OFObject **objs = [array cArray], **copy;
	size_t i, count = [array count];

	if (nobjects > count)
		@throw [OFOutOfRangeException newWithClass: isa];

	copy = [self allocMemoryForNItems: nobjects
				 withSize: sizeof(OFObject*)];
	memcpy(copy, objs + (count - nobjects), nobjects * sizeof(OFObject*));

	@try {
		[array removeNItems: nobjects];
		mutations++;

		for (i = 0; i < nobjects; i++)
			[copy[i] release];
	} @finally {
		[self freeMemory: copy];
	}

}
	return self;
}


- removeNObjects: (size_t)nobjects
	 atIndex: (size_t)index
- (void)removeNObjects: (size_t)nobjects
	       atIndex: (size_t)index
{
	OFObject **objs = [array cArray], **copy;
	size_t i, count = [array count];

	if (nobjects > count - index)
		@throw [OFOutOfRangeException newWithClass: isa];

		mutations++;

		for (i = 0; i < nobjects; i++)
			[copy[i] release];
	} @finally {
		[self freeMemory: copy];
	}

	return self;
}

- (int)countByEnumeratingWithState: (of_fast_enumeration_state_t*)state
			   objects: (id*)objects
			     count: (int)count_
{
	size_t count = [array count];