Get the several CLIPACTIONRECORDs.

def _get_struct_clipactions(self):
        """Get the several CLIPACTIONRECORDs."""
        obj = _make_object("ClipActions")

        # In SWF 5 and earlier, these are 2 bytes wide; in SWF 6
        # and later 4 bytes
        clipeventflags_size = 2 if self._version <= 5 else 4
        clipactionend_size = 2 if self._version <= 5 else 4
        all_zero = b"\x00" * clipactionend_size

        assert unpack_ui16(self._src) == 0  # reserved
        obj.AllEventFlags = self._src.read(clipeventflags_size)

        obj.ClipActionRecords = records = []
        while True:
            next_bytes = self._src.read(clipactionend_size)
            if next_bytes == all_zero:
                # was the ClipActionEndFlag
                return

            record = _make_object("ClipActionRecord")
            records.append(record)

            # as event flags and end flag has same size, we can do this trick
            record.EventFlags = next_bytes
            record.ActionRecordSize = unpack_ui32(self._src)
            record.TheRestTODO = self._src.read(record.ActionRecordSize)

            # FIXME: this struct needs more work; the EventFlags should be
            # expanded and each ActionRecord(s) should be detailed more
        return obj