Function build_map

c/tests/object_test.cpp:63–109

}

static pn_map_t *build_map(float load_factor, size_t capacity, ...) {
  va_list ap;
  va_start(ap, capacity);

  pn_map_t *result;
  void *prev = va_arg(ap, void *);
  bool last = prev == END;
  // No information about map types assume everything is PN_OBJECT
  if (last) {
    result = pn_map(PN_OBJECT, PN_OBJECT, capacity, load_factor);
    return result;
  }
  void *arg = va_arg(ap, void *);
  last = arg == END;
  // Only know type of key assume value is PN_OBJECT
  if (last) {
    result = pn_map(pn_class(prev), PN_OBJECT, capacity, load_factor);
    pn_map_put(result, prev, NULL);
    pn_decref(prev);
    return result;
  }
  result = pn_map(pn_class(prev), pn_class(arg), capacity, load_factor);

  while (true) {
    pn_map_put(result, prev, arg);
    pn_decref(prev);
    pn_decref(arg);

    prev = va_arg(ap, void *);
    last = prev == END;
    if (last) {
      break;
    }

    arg = va_arg(ap, void *);
    last = arg == END;

    if (last) {
      pn_map_put(result, prev, NULL);
      pn_decref(prev);
      break;
    }
  }
  va_end(ap);

  return result;
}

static void noop(void *o) {}
static uintptr_t zero(void *o) { return 0; }