Reserve some class flag bits.
These are free for the compiler to be able to use in future ABI
versions.
@@ -309,37 +309,51 @@ enum objc_class_flags
{
/** This class structure represents a metaclass. */
objc_class_flag_meta = (1<<0),
+ /** Reserved for future ABI versions. */
+ objc_class_flag_reserved1 = (1<<1),
+ /** Reserved for future ABI versions. */
+ objc_class_flag_reserved2 = (1<<2),
+ /** Reserved for future ABI versions. */
+ objc_class_flag_reserved3 = (1<<3),
+ /** Reserved for future ABI versions. */
+ objc_class_flag_reserved4 = (1<<4),
+ /** Reserved for future ABI versions. */
+ objc_class_flag_reserved5 = (1<<5),
+ /** Reserved for future ABI versions. */
+ objc_class_flag_reserved6 = (1<<6),
+ /** Reserved for future ABI versions. */
+ objc_class_flag_reserved7 = (1<<7),
/**
* This class has been sent a +initalize message. This message is sent
* exactly once to every class that is sent a message by the runtime, just
* before the first other message is sent.
*/
- objc_class_flag_initialized = (1<<2),
+ objc_class_flag_initialized = (1<<8),
/**
* The class has been initialized by the runtime. Its super_class pointer
* should now point to a class, rather than a C string containing the class
* name, and its subclass and sibling class links will have been assigned,
* if applicable.
*/
- objc_class_flag_resolved = (1<<3),
+ objc_class_flag_resolved = (1<<9),
/**
* This class was created at run time and may be freed.
*/
- objc_class_flag_user_created = (1<<5),
+ objc_class_flag_user_created = (1<<10),
/**
* Instances of this class are provide ARC-safe retain / release /
* autorelease implementations.
*/
- objc_class_flag_fast_arc = (1<<6),
+ objc_class_flag_fast_arc = (1<<11),
/**
* This class is a hidden class (should not be registered in the class
* table nor returned from object_getClass()).
*/
- objc_class_flag_hidden_class = (1<<7),
+ objc_class_flag_hidden_class = (1<<12),
/**
* This class is a hidden class used to store associated values.
*/
- objc_class_flag_assoc_class = (1<<8)
+ objc_class_flag_assoc_class = (1<<13)
};
/**
