1 #if __has_feature(objc_arr) 2 #define NS_AUTOMATED_REFCOUNT_UNAVAILABLE __attribute__((unavailable("not available in automatic reference counting mode"))) 3 #else 4 #define NS_AUTOMATED_REFCOUNT_UNAVAILABLE 5 #endif 6 7 #define NS_RETURNS_RETAINED __attribute__((ns_returns_retained)) 8 #define CF_CONSUMED __attribute__((cf_consumed)) 9 #define CF_RETURNS_RETAINED __attribute__((cf_returns_retained)) 10 11 #define NS_INLINE static __inline__ __attribute__((always_inline)) 12 #define nil ((void*) 0) 13 14 typedef int BOOL; 15 typedef unsigned NSUInteger; 16 typedef int int32_t; 17 typedef unsigned char uint8_t; 18 typedef int32_t UChar32; 19 typedef unsigned char UChar; 20 21 typedef struct _NSZone NSZone; 22 23 typedef const void * CFTypeRef; 24 CFTypeRef CFRetain(CFTypeRef cf); 25 CFTypeRef CFMakeCollectable(CFTypeRef cf) NS_AUTOMATED_REFCOUNT_UNAVAILABLE; 26 27 NS_INLINE NS_RETURNS_RETAINED id NSMakeCollectable(CFTypeRef CF_CONSUMED cf) NS_AUTOMATED_REFCOUNT_UNAVAILABLE; 28 29 @protocol NSObject 30 - (BOOL)isEqual:(id)object; 31 - (NSZone *)zone NS_AUTOMATED_REFCOUNT_UNAVAILABLE; 32 - (id)retain NS_AUTOMATED_REFCOUNT_UNAVAILABLE; 33 - (NSUInteger)retainCount NS_AUTOMATED_REFCOUNT_UNAVAILABLE; 34 - (oneway void)release NS_AUTOMATED_REFCOUNT_UNAVAILABLE; 35 - (id)autorelease NS_AUTOMATED_REFCOUNT_UNAVAILABLE; 36 @end 37 38 @interface NSObject <NSObject> {} 39 - (id)init; 40 41 + (id)new; 42 + (id)alloc; 43 - (void)dealloc; 44 45 - (void)finalize; 46 47 - (id)copy; 48 - (id)mutableCopy; 49 @end 50 51 NS_AUTOMATED_REFCOUNT_UNAVAILABLE 52 @interface NSAutoreleasePool : NSObject { 53 @private 54 void *_token; 55 void *_reserved3; 56 void *_reserved2; 57 void *_reserved; 58 } 59 60 + (void)addObject:(id)anObject; 61 62 - (void)addObject:(id)anObject; 63 64 - (void)drain; 65 66 @end 67 68 typedef const void* objc_objectptr_t; 69 extern __attribute__((ns_returns_retained)) id objc_retainedObject(objc_objectptr_t __attribute__((cf_consumed)) pointer); 70 extern __attribute__((ns_returns_not_retained)) id objc_unretainedObject(objc_objectptr_t pointer); 71 extern objc_objectptr_t objc_unretainedPointer(id object); 72 73 #define dispatch_retain(object) ({ dispatch_object_t _o = (object); _dispatch_object_validate(_o); (void)[_o retain]; }) 74 #define dispatch_release(object) ({ dispatch_object_t _o = (object); _dispatch_object_validate(_o); [_o release]; }) 75 #define xpc_retain(object) ({ xpc_object_t _o = (object); _xpc_object_validate(_o); [_o retain]; }) 76 #define xpc_release(object) ({ xpc_object_t _o = (object); _xpc_object_validate(_o); [_o release]; }) 77 78 typedef id dispatch_object_t; 79 typedef id xpc_object_t; 80 81 void _dispatch_object_validate(dispatch_object_t object); 82 void _xpc_object_validate(xpc_object_t object); 83 84 #if __has_feature(objc_arc) 85 86 NS_INLINE CF_RETURNS_RETAINED CFTypeRef CFBridgingRetain(id X) { 87 return (__bridge_retained CFTypeRef)X; 88 } 89 90 NS_INLINE id CFBridgingRelease(CFTypeRef CF_CONSUMED X) { 91 return (__bridge_transfer id)X; 92 } 93 94 #else 95 96 NS_INLINE CF_RETURNS_RETAINED CFTypeRef CFBridgingRetain(id X) { 97 return X ? CFRetain((CFTypeRef)X) : NULL; 98 } 99 100 NS_INLINE id CFBridgingRelease(CFTypeRef CF_CONSUMED X) { 101 return [(id)CFMakeCollectable(X) autorelease]; 102 } 103 104 #endif 105
