ObjFW  Check-in [4d523be264]

/**
 * \return The objects of the array as a C array
 */
- (id*)cArray;

/**
 * Returns a specific object of the OFDataArray.
 * Returns a specific object of the OFArray.
 *
 * \param index The number of the object to return
 * \return The specified object of the OFArray
 */
- (id)objectAtIndex: (size_t)index;

/**
 * \return The first object of the OFArray or nil
 */
- (id)firstObject;

/**
 * \return The last object of the OFDataArray
 * \return The last object of the OFArray or nil
 */
- (id)lastObject;

- addObject: (OFObject*)obj;
- removeObjectAtIndex: (size_t)index;
- removeNObjects: (size_t)nobjects;
- removeNObjects: (size_t)nobjects
	 atIndex: (size_t)index;
@end

#import "OFMutableArray.h"

	return new;
}

- (id)objectAtIndex: (size_t)index
{
	return *((OFObject**)[array itemAtIndex: index]);
}

- (id)firstObject
{
	void *first = [array firstItem];

	return (first != NULL ? *((id*)first) : nil);
}

- (id)lastObject
{
	void *last = [array lastItem];

	return (last != NULL ? *((id*)last) : nil);
}

 *
 * \param index The number of the item to return
 * \return The specified item of the OFDataArray
 */
- (void*)itemAtIndex: (size_t)index;

/**
 * \return The first item of the OFDataArray or NULL
 */
- (void*)firstItem;

/**
 * \return The last item of the OFDataArray
 * \return The last item of the OFDataArray or NULL
 */
- (void*)lastItem;

/**
 * Adds an item to the OFDataArray.
 *
 * \param item A pointer to an arbitrary item

- (void*)itemAtIndex: (size_t)index
{
	if (index >= count)
		@throw [OFOutOfRangeException newWithClass: isa];

	return data + index * itemsize;
}

- (void*)firstItem
{
	if (data == NULL || count == 0)
		return NULL;

	return data;
}

- (void*)lastItem
{
	if (data == NULL || count == 0)
		return NULL;

	return data + (count - 1) * itemsize;