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Published 20 hours ago • verified publisher icon cjhanson
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A Singleton Macro that swaps method implementations at runtime so that only the initialization portion will require syncrhonization (lock)

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Slight modifications to the .m file to avoid compile errors with latest clang compiler related to volatile

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In order not to have Clang's compiler (LLVM clang not LLVM-GCC) complain about this singleton utility in its latest releases (Xcode 4.1 and Xcode 4.2), I have to make some...

Panajev avatar Panajev

How does this compare to the dispatch_once approach?

I’ve seen elsewhere implementations of a singleton that use `dispatch_once` to initialize the static variable. How does that compare with the method swizzling approach, and, can they be combined, or...

victor avatar victor

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verified publisher icon cjhanson

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A Singleton Macro that swaps method implementations at runtime so that only the initialization portion will require syncrhonization (lock)

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