Class Register

mypyc/ir/ops.py:167–190

A Register holds a value of a specific type, and it can be read and mutated. A Register is always local to a function. Each local variable maps to a Register, and they are also used for some (but not all) temporary values. Note that the term 'register' is overloaded and is sometime

@final
class Register(Value):
    """A Register holds a value of a specific type, and it can be read and mutated.

    A Register is always local to a function. Each local variable maps
    to a Register, and they are also used for some (but not all)
    temporary values.

    Note that the term 'register' is overloaded and is sometimes used
    to refer to arbitrary Values (for example, in RegisterOp).
    """

    def __init__(self, type: RType, name: str = "", is_arg: bool = False, line: int = -1) -> None:
        self.type = type
        self.name = name
        self.is_arg = is_arg
        self.is_borrowed = is_arg
        self.line = line

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

    def __repr__(self) -> str:
        return f"<Register {self.name!r} at {hex(id(self))}>"


@final