> But C function pointers are not really emulating virtual functions. They're be...

Peaker · on April 1, 2018

They're not really "inheritance". They can do what inheritance can do, and much much more.

candiodari · on April 2, 2018

If that's your argument, then I'd say that C function pointers are absolute shit compared to LISP continuations.

How would do I do this in C ?

  int some_function() {
    // some processing
    fp = package_the_rest_of_this_function_into_a_function_pointer()

    do_some_background_processing_and_callback(fp);

    // all the background processing is done
  }

In LISP, this is easy, in fact, in most LISPs, it's builtin.

Peaker · on April 4, 2018

Of course that's true. But Lisp is shitty at controlling memory use, indirections, and manual MM.

lomnakkus · on April 8, 2018

Which is why I said "more like".

Can you give examples of this "much much more" you're referring to?