Class GetElement

mypyc/ir/ops.py:1698–1719

Get the value of a struct element from a struct value.

@final
class GetElement(RegisterOp):
    """Get the value of a struct element from a struct value."""

    error_kind = ERR_NEVER
    is_borrowed = True

    def __init__(self, src: Value, field: str, line: int = -1) -> None:
        super().__init__(line)
        assert isinstance(src.type, (RStruct, RVec))
        self.type = src.type.field_type(field)
        self.src = src
        self.src_type = src.type
        self.field = field

    def sources(self) -> list[Value]:
        return [self.src]

    def set_sources(self, new: list[Value]) -> None:
        (self.src,) = new

    def accept(self, visitor: OpVisitor[T]) -> T:
        return visitor.visit_get_element(self)


@final