Function do_all does not rebuild the child class' parent fields

[Elfansoer]

Current do_all function rebuilds Python class from C class through parameters. However, the callback function for rebuilding child class only passes child class' fields; it does not pass parent's fields. Consider a simple inheritance Sanajeh-Python program:

class SampleClass:
  def __init__(self):
    self.x: int = 0
    self.y: int = 0

  def SampleClass(self,seed: int):
    random.seed(seed) # this is hardcoded and must exist
    self.x = random.getrandbits(32)%50
    self.y = random.getrandbits(32)%50

class ChildClass(SampleClass):
  def __init__(self):
    super().__init__()
    self.color: int = 0

  def ChildClass(self,seed: int):
    super().SampleClass(seed)
    self.color = 150

# Main function
def main(allocator, do_render):
  allocator.initialize()
  allocator.parallel_new(SampleClass, 1)
  allocator.parallel_new(ChildClass, 1)

  # do_all function
  def do_render(tmp):
    clr = 999
    if hasattr(tmp,'color'):
      clr = tmp.color
    print("tmp  {} {} {}".format(tmp.x,tmp.y,clr))
  
  for i in range(1):
    # for rendering, do all
    allocator.do_all(SampleClass, do_render)
    allocator.do_all(ChildClass, do_render)

The rebuild class in do_all function is defined as:

@classmethod
def __rebuild_SampleClass(cls, random_state, x, y):
        new_object = cls.__new__(cls)
        new_object.random_state_ = random_state
        new_object.x = x
        new_object.y = y
        return new_object

@classmethod
def __rebuild_ChildClass(cls, color):
        new_object = cls.__new__(cls)
        new_object.color = color
        return new_object

while the respective cdef C function for rebuilding the class are defined as

int SampleClass_do_all(void (*pf)(int, int, int));
int ChildClass_do_all(void (*pf)(int));

Notice that the ChildClass rebuilding does not take any x or y attributes inherited from its parent.

Suggested solution is to change the cdef functions as well as the __rebuild function so that it checks parents' fields and put them too as parameters.