code: def _to_snippet(self, cfg_node=None, addr=None, size=None, thumb=False, jumpkind=None, base_state=None):
          
  
          if cfg_node is not None:
              addr = cfg_node.addr
              size = cfg_node.size
              thumb = cfg_node.thumb
          else:
              addr = addr
              size = size
              thumb = thumb
  
          if addr is None:
              raise ValueError('_to_snippet(): Either cfg_node or addr must be provided.')
  
          if self.project.is_hooked(addr) and jumpkind != 'Ijk_NoHook':
              hooker = self.project._sim_procedures[addr]
              size = hooker.kwargs.get('length', 0)
              return HookNode(addr, size, type(hooker))
  
          if cfg_node is not None:
              return BlockNode(addr, size, thumb=thumb, bytestr=cfg_node.byte_string)  # pylint: disable=no-member
          else:
              return self.project.factory.snippet(addr, size=size, jumpkind=jumpkind, thumb=thumb,
                                                  backup_state=base_state)
docs: Convert a CFGNode instance to a CodeNode object.
  
          :param angr.analyses.CFGNode cfg_node: The CFGNode instance.
          :param int addr: Address of the node. Only used when `cfg_node` is None.
          :param bool thumb: Whether this is in THUMB mode or not. Only used for ARM code and when `cfg_node` is None.
          :param str or None jumpkind: Jumpkind of this node.
          :param SimState or None base_state: The state where BlockNode should be created from.
          :return: A converted CodeNode instance.
          :rtype: CodeNode