ObjFW  Diff

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

#import <objc/objc.h>

/**
 * A result of a comparison.
 * \brief A result of a comparison.
 */
typedef enum __of_comparison_result {
	/// 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;

/**
 * A range.
 * \brief A range.
 */
typedef struct __of_range {
	size_t start;
	size_t length;
} of_range_t;

/**
 * The OFObject class is the base class for all other classes inside ObjFW.
 * \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

/**
 * Objects implementing this protocol can be copied.
 * \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