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Back in C I had a custom black red tree implementation to store/insert/search/etc a high range of data structs during runtime, I’d like to ask how this is done in objective-c/cocoa, for example, is there a built-in functionality similar to this in some framework?
Thank you for your time.
You can surely use your custom black red tree implementation in Objective-C.
More in general, I don’t know of any “native” black red tree implementation in Objective C, but I would simply take a C one, put an ObjC wrapper around it if you wish to make it reference-counting-aware, and go with it.
You could also check CHDataStructures, which includes a nice collection of ObjC data structures (they also have search trees, though I don’t know it that would be black red tree).