ObjFW  Diff

 * \return Whether the method has been added
 */
+ (BOOL)addInstanceMethod: (SEL)selector
	 withTypeEncoding: (const char*)typeEncoding
	   implementation: (IMP)implementation;

/**
 * \brief Adds all methods from the specified class to the class that is the
 *	  receiver.
 *
 * Methods implemented by the receiving class itself will not be overridden,
 * however methods implemented by its superclass will. Therefore it behaves
 * similar as if the specified class is the superclass of the receiver.
 *
 * All methods from the superclasses of the specified class will also be added.
 *
 * If the specified class is a superclass of the receiving class, nothing is
 * done.
 *
 * The specified class may not use instance variables and has to use accessors.
 *
 * \param class The class from which the instance methods should be inherited
 */
+ (void)inheritMethodsFromClass: (Class)class;

/**
 * \brief Initializes an already allocated object.
 *
 * Derived classes may override this, but need to do self = [super init] before
 * they do any initialization themselves. init may never return nil, instead
 * an exception (for example OFInitializationFailed) should be thrown.