Lines Matching refs:parents
39 parents set of parent nodes
60 self.parents = set()
77 """Detach block from parents and children."""
79 child.parents.remove(self)
80 for parent in self.parents:
82 self.parents.clear()
87 block.parents.add(self)
219 for parent in block.parents: # Re-parent
284 for parent in block.parents:
901 if next_block.parents:
931 if next_block.parents:
1023 if next_block.parents:
1095 if next_block.parents:
1157 if next_block.parents:
