clang/test/ARCMT/Common.h

   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 #define NULL ((void*)0)
  14
  15 typedef int BOOL;
  16 typedef unsigned NSUInteger;
  17 typedef int int32_t;
  18 typedef unsigned char uint8_t;
  19 typedef int32_t UChar32;
  20 typedef unsigned char UChar;
  21
  22 typedef struct _NSZone NSZone;
  23
  24 typedef const void * CFTypeRef;
  25 CFTypeRef CFRetain(CFTypeRef cf);
  26 CFTypeRef CFMakeCollectable(CFTypeRef cf) NS_AUTOMATED_REFCOUNT_UNAVAILABLE;
  27
  28 NS_INLINE NS_RETURNS_RETAINED id NSMakeCollectable(CFTypeRef CF_CONSUMED cf) NS_AUTOMATED_REFCOUNT_UNAVAILABLE;
  29
  30 @protocol NSObject
  31 - (BOOL)isEqual:(id)object;
  32 - (NSZone *)zone NS_AUTOMATED_REFCOUNT_UNAVAILABLE;
  33 - (id)retain NS_AUTOMATED_REFCOUNT_UNAVAILABLE;
  34 - (NSUInteger)retainCount NS_AUTOMATED_REFCOUNT_UNAVAILABLE;
  35 - (oneway void)release NS_AUTOMATED_REFCOUNT_UNAVAILABLE;
  36 - (id)autorelease NS_AUTOMATED_REFCOUNT_UNAVAILABLE;
  37 @end
  38
  39 @interface NSObject <NSObject> {}
  40 - (id)init;
  41
  42 + (id)new;
  43 + (id)alloc;
  44 - (void)dealloc;
  45
  46 - (void)finalize;
  47
  48 - (id)copy;
  49 - (id)mutableCopy;
  50 @end
  51
  52 NS_AUTOMATED_REFCOUNT_UNAVAILABLE
  53 @interface NSAutoreleasePool : NSObject {
  54 @private
  55     void    *_token;
  56     void    *_reserved3;
  57     void    *_reserved2;
  58     void    *_reserved;
  59 }
  60
  61 + (void)addObject:(id)anObject;
  62
  63 - (void)addObject:(id)anObject;
  64
  65 - (void)drain;
  66
  67 @end
  68
  69 typedef const void* objc_objectptr_t;
  70 extern __attribute__((ns_returns_retained)) id objc_retainedObject(objc_objectptr_t __attribute__((cf_consumed)) pointer);
  71 extern __attribute__((ns_returns_not_retained)) id objc_unretainedObject(objc_objectptr_t pointer);
  72 extern objc_objectptr_t objc_unretainedPointer(id object);
  73
  74 #define dispatch_retain(object) ({ dispatch_object_t _o = (object); _dispatch_object_validate(_o); (void)[_o retain]; })
  75 #define dispatch_release(object) ({ dispatch_object_t _o = (object); _dispatch_object_validate(_o); [_o release]; })
  76 #define xpc_retain(object) ({ xpc_object_t _o = (object); _xpc_object_validate(_o); [_o retain]; })
  77 #define xpc_release(object) ({ xpc_object_t _o = (object); _xpc_object_validate(_o); [_o release]; })
  78
  79 typedef id dispatch_object_t;
  80 typedef id xpc_object_t;
  81
  82 void _dispatch_object_validate(dispatch_object_t object);
  83 void _xpc_object_validate(xpc_object_t object);
  84
  85 #if __has_feature(objc_arc)
  86
  87 NS_INLINE CF_RETURNS_RETAINED CFTypeRef CFBridgingRetain(id X) {
  88     return (__bridge_retained CFTypeRef)X;
  89 }
  90
  91 NS_INLINE id CFBridgingRelease(CFTypeRef CF_CONSUMED X) {
  92     return (__bridge_transfer id)X;
  93 }
  94
  95 #else
  96
  97 NS_INLINE CF_RETURNS_RETAINED CFTypeRef CFBridgingRetain(id X) {
  98     return X ? CFRetain((CFTypeRef)X) : NULL;
  99 }
 100
 101 NS_INLINE id CFBridgingRelease(CFTypeRef CF_CONSUMED X) {
 102     return [(id)CFMakeCollectable(X) autorelease];
 103 }
 104
 105 #endif
 106
 107 void *_Block_copy(const void *aBlock);
 108 void _Block_release(const void *aBlock);
 109 #define Block_copy(...) ((__typeof(__VA_ARGS__))_Block_copy((const void *)(__VA_ARGS__)))
 110 #define Block_release(...) _Block_release((const void *)(__VA_ARGS__))