runtime/NSObjCRuntime.h

   1 /*      NSObjCRuntime.h
   2         Copyright (c) 1994-2012, Apple Inc. All rights reserved.
   3 */
   4
   5 #ifndef _OBJC_NSOBJCRUNTIME_H_
   6 #define _OBJC_NSOBJCRUNTIME_H_
   7
   8 #include <TargetConditionals.h>
   9 #include <objc/objc.h>
  10
  11 #if __LP64__ || TARGET_OS_WIN32 || NS_BUILD_32_LIKE_64
  12 typedef long NSInteger;
  13 typedef unsigned long NSUInteger;
  14 #else
  15 typedef int NSInteger;
  16 typedef unsigned int NSUInteger;
  17 #endif
  18
  19 #define NSIntegerMax    LONG_MAX
  20 #define NSIntegerMin    LONG_MIN
  21 #define NSUIntegerMax   ULONG_MAX
  22
  23 #define NSINTEGER_DEFINED 1
  24
  25 #ifndef NS_DESIGNATED_INITIALIZER
  26 #if __has_attribute(objc_designated_initializer)
  27 #define NS_DESIGNATED_INITIALIZER __attribute__((objc_designated_initializer))
  28 #else
  29 #define NS_DESIGNATED_INITIALIZER
  30 #endif
  31 #endif
  32
  33 #endif