Method read

mypy/build.py:2958–2999

(cls, buf: ReadBuffer, manager: BuildManager)

    @classmethod
    def read(cls, buf: ReadBuffer, manager: BuildManager) -> State:
        order = read_int(buf)
        id = read_str(buf)
        path = read_str_opt(buf)
        source = read_str_opt(buf)
        ignore_all = read_bool(buf)
        caller_line = read_int(buf)
        assert read_tag(buf) == LIST_GEN
        import_context = [(read_str(buf), read_int(buf)) for _ in range(read_int_bare(buf))]
        interface_hash = read_bytes(buf)
        meta_source_hash = read_str_opt(buf)
        dependencies = read_str_list(buf)
        suppressed = read_str_list(buf)
        assert read_tag(buf) == DICT_STR_GEN
        priorities = {read_str_bare(buf): read_int(buf) for _ in range(read_int_bare(buf))}
        assert read_tag(buf) == DICT_STR_GEN
        dep_line_map = {read_str_bare(buf): read_int(buf) for _ in range(read_int_bare(buf))}
        assert read_tag(buf) == DICT_STR_GEN
        dep_hashes = {read_str_bare(buf): read_bytes(buf) for _ in range(read_int_bare(buf))}
        return cls(
            manager=manager,
            order=order,
            id=id,
            path=path,
            source=source,
            # The caller must call clone_for_module().
            options=manager.options,
            ignore_all=ignore_all,
            caller_line=caller_line,
            import_context=import_context,
            meta=None,
            interface_hash=interface_hash,
            meta_source_hash=meta_source_hash,
            dependencies=dependencies,
            suppressed=suppressed,
            priorities=priorities,
            dep_line_map=dep_line_map,
            dep_hashes=dep_hashes,
            error_lines=[],
            imports_ignored={},
            size_hint=read_int(buf),
        )

    def reload_meta(self) -> None:
        """Force reload of cache meta.