How to store goto labels in an array and then jump to them?

Question

I want to declare an array of \"jumplabels\".

Then I want to jump to a \"jumplabel\" in this array.

But I have not any idea how to do this.

It should

Answer 1

goto needs a compile-time label.

From this example it seems that you are implementing some kind of state machine. Most commonly they are implemented as a switch-case construct:

while (!finished) switch (state) {
  case s0:
  /* ... */
  state = newstate;
  break;

  /* ... */
}

If you need it to be more dynamic, use an array of function pointers.