Class RArray

mypyc/ir/rtypes.py:1207–1248

Fixed-length C array type (for example, int[5]). Note that the implementation is a bit limited, and these can basically be only used for local variables that are initialized in one location.

@final
class RArray(RType):
    """Fixed-length C array type (for example, int[5]).

    Note that the implementation is a bit limited, and these can basically
    be only used for local variables that are initialized in one location.
    """

    def __init__(self, item_type: RType, length: int) -> None:
        self.item_type = item_type
        # Number of items
        self.length = length
        self.is_refcounted = False

    def accept(self, visitor: RTypeVisitor[T]) -> T:
        return visitor.visit_rarray(self)

    @property
    def may_be_immortal(self) -> bool:
        return False

    def __str__(self) -> str:
        return f"{self.item_type}[{self.length}]"

    def __repr__(self) -> str:
        return f"<RArray {self.item_type!r}[{self.length}]>"

    def __eq__(self, other: object) -> TypeGuard[RArray]:
        return (
            isinstance(other, RArray)
            and self.item_type == other.item_type
            and self.length == other.length
        )

    def __hash__(self) -> int:
        return hash((self.item_type, self.length))

    def serialize(self) -> JsonDict:
        assert False

    @classmethod
    def deserialize(cls, data: JsonDict, ctx: DeserMaps) -> RArray:
        assert False


PyObject = RStruct(