Class SccsDataMessage

mypy/build.py:5360–5380

A message wrapping the SCC structure computed by the coordinator.

class SccsDataMessage(IPCMessage):
    """A message wrapping the SCC structure computed by the coordinator."""

    def __init__(self, *, sccs: list[SCC]) -> None:
        self.sccs = sccs

    @classmethod
    def read(cls, buf: ReadBuffer) -> SccsDataMessage:
        sccs = [
            SCC(set(read_str_list(buf)), read_int(buf), read_int_list(buf))
            for _ in range(read_int_bare(buf))
        ]
        return SccsDataMessage(sccs=sccs)

    def write(self, buf: WriteBuffer) -> None:
        write_tag(buf, SCCS_DATA_MESSAGE)
        write_int_bare(buf, len(self.sccs))
        for scc in self.sccs:
            write_str_list(buf, sorted(scc.mod_ids))
            write_int(buf, scc.id)
            write_int_list(buf, sorted(scc.deps))


class GraphMessage(IPCMessage):