Function pn_data_next

c/src/core/codec.c:1338–1360

}

bool pn_data_next(pn_data_t *data)
{
  pni_node_t *current = pni_data_current(data);
  pni_node_t *parent = pn_data_node(data, data->parent);
  size_t next;

  if (current) {
    next = current->next;
  } else if (parent && parent->down) {
    next = parent->down;
  } else if (!parent && data->size) {
    next = 1;
  } else {
    return false;
  }

  if (next) {
    data->current = next;
    return true;
  } else {
    return false;
  }
}

bool pn_data_prev(pn_data_t *data)
{