sec/SOSCircle/SOSARCDefines.h

   1 //
   2 //  SOSARCDefines.h
   3 //  sec
   4 //
   5 //  Created by John Hurley on 11/2/12.
   6 //
   7 //
   8
   9 #ifndef sec_SOSARCDefines_h
  10 #define sec_SOSARCDefines_h
  11
  12 #ifndef __has_feature
  13 #define __has_feature(x) 0
  14 #endif
  15 #ifndef __has_extension
  16 #define __has_extension __has_feature // Compatibility with pre-3.0 compilers.
  17 #endif
  18
  19 #if __has_feature(objc_arc) && __clang_major__ >= 3
  20 #define ARC_ENABLED 1
  21 #endif // __has_feature(objc_arc)
  22
  23 #if !ARC_ENABLED || !defined(__clang__) || __clang_major__ < 3
  24
  25 #ifndef __bridge
  26 #define __bridge
  27 #endif
  28 #ifndef __bridge_retained
  29 #define __bridge_retained
  30 #endif
  31 #ifndef __bridge_transfer
  32 #define __bridge_transfer
  33 #endif
  34 #ifndef __autoreleasing
  35 #define __autoreleasing
  36 #endif
  37 #ifndef __strong
  38 #define __strong
  39 #endif
  40 #ifndef __weak
  41 #define __weak
  42 #endif
  43 #ifndef __unsafe_unretained
  44 #define __unsafe_unretained
  45 #endif
  46
  47 #endif // __clang_major__ < 3
  48
  49 #endif