Function _get_object

bson/__init__.py:313–331

Decode a BSON subdocument to opts.document_class or bson.dbref.DBRef.

(
    data: Any, view: Any, position: int, obj_end: int, opts: CodecOptions[Any], dummy: Any
)

def _get_object(
    data: Any, view: Any, position: int, obj_end: int, opts: CodecOptions[Any], dummy: Any
) -> Tuple[Any, int]:
    """Decode a BSON subdocument to opts.document_class or bson.dbref.DBRef."""
    obj_size, end = _get_object_size(data, position, obj_end)
    if _raw_document_class(opts.document_class):
        return (opts.document_class(data[position : end + 1], opts), position + obj_size)

    obj = _elements_to_dict(data, view, position + 4, end, opts)

    position += obj_size
    # If DBRef validation fails, return a normal doc.
    if (
        isinstance(obj.get("$ref"), str)
        and "$id" in obj
        and isinstance(obj.get("$db"), (str, type(None)))
    ):
        return (DBRef(obj.pop("$ref"), obj.pop("$id", None), obj.pop("$db", None), obj), position)
    return obj, position


def _get_array(