Differences From Artifact [1619f8ecc0]:
- File src/macros.h — part of check-in [5116342c0a] at 2015-06-28 16:28:32 on branch trunk — Add OF_SUBCLASSING_RESTRICTED (user: js, size: 14926) [annotate] [blame] [check-ins using]
To Artifact [c42b7644a0]:
- File
src/macros.h
— part of check-in
[ea5a19118a]
at
2016-03-20 10:55:31
on branch 0.8
— undef __{unsafe_unretained,bridge,autoreleasing}
Newer versions of Clang have these as built-in defines, even when ARC is
disabled. (user: js, size: 15108) [annotate] [blame] [check-ins using]
1 | /* | | | | 1 2 3 4 5 6 7 8 9 10 | /* * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 * Jonathan Schleifer <js@heap.zone> * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE.QPL included in * the packaging of this file. * |
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# define OF_WEAK_UNAVAILABLE __attribute__((__objc_arc_weak_unavailable__))
#else
# define OF_RETURNS_RETAINED
# define OF_RETURNS_NOT_RETAINED
# define OF_RETURNS_INNER_POINTER
# define OF_CONSUMED
# define OF_WEAK_UNAVAILABLE
# define __unsafe_unretained
# define __bridge
# define __autoreleasing
#endif
#if __has_feature(objc_generics)
# define OF_HAVE_GENERICS
# define OF_GENERIC(...) <__VA_ARGS__>
#else
# define OF_GENERIC(...)
#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")
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# define OF_WEAK_UNAVAILABLE __attribute__((__objc_arc_weak_unavailable__))
#else
# define OF_RETURNS_RETAINED
# define OF_RETURNS_NOT_RETAINED
# define OF_RETURNS_INNER_POINTER
# define OF_CONSUMED
# define OF_WEAK_UNAVAILABLE
/*
* undef them first, as new Clang versions have these as built-in defines even
* when ARC is disabled.
*/
# undef __unsafe_unretained
# undef __bridge
# undef __autoreleasing
# define __unsafe_unretained
# define __bridge
# define __autoreleasing
#endif
#if __has_feature(objc_generics)
# define OF_HAVE_GENERICS
# define OF_GENERIC(...) <__VA_ARGS__>
#else
# define OF_GENERIC(...)
#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
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