3 ms·

Nice. I wish for ability for function to return multiple values. Is it possible at all?

• 0x0 15y ago
  Probably not, but with the new dictionary literal syntax, returning a dictionary with a set of keys-values should be a breeze :)
• pornel 15y ago
  You can use C99 struct literals: return (struct x){a,b}; Small structs may be passed in registers. http://stackoverflow.com/a/3355560/27009 http://stackoverflow.com/a/3355560/27009
  • drpancake 15y ago
    IIRC passing Obj-C object pointers in C structs is disallowed or discouraged by ARC.
    • DrJokepu 15y ago
      You have to explicitly bridge them in or out of ARC and indicate the ownership rules. Sometimes, for example when you're interfacing straight C code, you have no other option.