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paulofierro/generify.h

Last active April 19, 2016 14:42
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Generify
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generify.h
// This gives lets us use generics when compiling with Xcode 7 but will still compile using Xcode 6
#if __has_feature(objc_generics)
#define _generify(CODE) <CODE>
#define _generify_dict(KEY_TYPE, VAL_TYPE) <KEY_TYPE, VAL_TYPE>
#else
#define _generify(CODE)
#define _generify_dict(KEY_TYPE, VAL_TYPE)
#endif
/*
NSArray <NSString *> *myList;
becomes
NSArray _generify(NSString *) *myList;
NSDictionary <NSString *, NSNumber *> *myDictionary;
becomes
NSDictionary _generify_dict(NSString *, NSNumber *) *myDictionary;
*/
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