Have a look at the following code example:
|
1 2 3 |
NSString* str1 = NSString.alloc.init; NSString* str2 = str1.copy; NSLog(@"str1: %@, str2: %@", str1.capitalizedString, str2.description); |
Did you find it strange somehow? Odd perhaps? Then you may be surprised to learn that this is perfectly valid Objective-C code. Go ahead and try it in your project. As long as the project is set to use the Apple LLVM Compiler this will work.
I haven’t been able to find a list of all Objective-C @ compiler directives in one place. We all know the keywords like @interface and @implementation but others like @dynamic and @encode are lesser known, and possibly even much less understood.
Although I know most of them already, I couldn’t shake the feeling that I may be missing a hidden gem. So I made an effort to document all the Objective-C @ compiler directives in one place.
