ObjFW  Diff

Differences From Artifact [6f2726fb11]:

• File src/macros.h — part of check-in [b7097a67b6] at 2015-06-14 10:45:10 on branch trunk — Add OF_NONNULL / OF_NULLABLE and use that instead

  Using __nonnull directly doesn't work on systems using glibc, as glibc
  defines __nonnull as a parameterized define. While this does not fix the
  problem of Clang introducing __nonnull even though it conflicts with
  glibc, this at least means it's possible again to compile things with
  versions of Clang that don't support __nonnull on systems with glibc. (user: js, size: 14648) [annotate] [blame] [check-ins using]

To Artifact [67aef400e2]:

• File src/macros.h — part of check-in [80e1a9655b] at 2015-06-17 22:11:31 on branch trunk — Add OF_NULLABLE_PROPERTY

  This is necessary to make GCC (>= 4.6 and Apple GCC) happy as they don't
  like the list of property attributes ending in a comma. (user: js, size: 14737) [annotate] [blame] [check-ins using]

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#endif

#if __has_feature(nullability)
# define OF_ASSUME_NONNULL_BEGIN _Pragma("clang assume_nonnull begin")
# define OF_ASSUME_NONNULL_END _Pragma("clang assume_nonnull end")
# define OF_NONNULL __nonnull
# define OF_NULLABLE __nullable
# define OF_NULLABLE_PROPERTY(...) (__VA_ARGS__, nullable)
#else
# define OF_ASSUME_NONNULL_BEGIN
# define OF_ASSUME_NONNULL_END
# define OF_NONNULL
# define OF_NULLABLE
# define OF_NULLABLE_PROPERTY
# define nonnull
# define nullable
#endif

#if __has_feature(objc_kindof)
# define OF_KINDOF(cls) __kindof cls
#else