title: Function Pointers in Objective C
body: <p>Quick question. Does anyone know how to get the function pointer of an objective c method?
  I can declare a C++ method as a function pointer, but this is a callback method so that C++ method would need to be part of the class <strong>SO THAT IT CAN ACCESS THE INSTANCE FIELDS</strong>. I don't know how to make a C++ method part of an objective c class. Any suggestions?</p>