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Diffstat (limited to 'platform/darwin/src/MGLTypes.h')
| -rw-r--r-- | platform/darwin/src/MGLTypes.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/platform/darwin/src/MGLTypes.h b/platform/darwin/src/MGLTypes.h index 1c90d7968b..2eff02fb35 100644 --- a/platform/darwin/src/MGLTypes.h +++ b/platform/darwin/src/MGLTypes.h @@ -112,3 +112,24 @@ NS_INLINE MGLTransition MGLTransitionMake(NSTimeInterval duration, NSTimeInterva } NS_ASSUME_NONNULL_END + +#ifndef NS_ARRAY_OF + +// Foundation collection classes adopted lightweight generics in iOS 9.0 and OS X 10.11 SDKs. +#if __has_feature(objc_generics) && (__IPHONE_OS_VERSION_MAX_ALLOWED >= 90000 || __MAC_OS_X_VERSION_MAX_ALLOWED >= 101100) +/** Inserts a type specifier for a pointer to a lightweight generic with the given collection and object classes. Use a `*` for any non-`id` object classes but no `*` for the collection class. */ +#define NS_ARRAY_OF(ObjectClass...) NSArray <ObjectClass> +#define NS_MUTABLE_ARRAY_OF(ObjectClass...) NSMutableArray <ObjectClass> +#define NS_SET_OF(ObjectClass...) NSSet <ObjectClass> +#define NS_MUTABLE_SET_OF(ObjectClass...) NSMutableSet <ObjectClass> +#define NS_DICTIONARY_OF(ObjectClass...) NSDictionary <ObjectClass> +#define NS_MUTABLE_DICTIONARY_OF(ObjectClass...) NSMutableDictionary <ObjectClass> +#else +#define NS_ARRAY_OF(ObjectClass...) NSArray +#define NS_MUTABLE_ARRAY_OF(ObjectClass...) NSMutableArray +#define NS_SET_OF(ObjectClass...) NSSet +#define NS_MUTABLE_SET_OF(ObjectClass...) NSMutableSet +#define NS_DICTIONARY_OF(ObjectClass...) NSDictionary +#define NS_MUTABLE_DICTIONARY_OF(ObjectClass...) NSMutableDictionary +#endif +#endif |