Writing a C++ Wrapper around Objective-C

Question

I want to call and work with Objective-C classes from within a C++ project on OS X. It is time to start moving towards all Objective-C, but we need to do this over some time

Answer 1

Check out this question Calling Objective-C method from C++ method?

You will need to have some objective-c classes to wrap the code and expose with a C function.