Class FuncIR

mypyc/ir/func_ir.py:259–342

Intermediate representation of a function with contextual information. Unlike FuncDecl, this includes the IR of the body (basic blocks).

class FuncIR:
    """Intermediate representation of a function with contextual information.

    Unlike FuncDecl, this includes the IR of the body (basic blocks).
    """

    def __init__(
        self,
        decl: FuncDecl,
        arg_regs: list[Register],
        blocks: list[BasicBlock],
        line: int = -1,
        traceback_name: str | None = None,
    ) -> None:
        # Declaration of the function, including the signature
        self.decl = decl
        # Registers for all the arguments to the function
        self.arg_regs = arg_regs
        # Body of the function
        self.blocks = blocks
        self.decl.line = line
        # The name that should be displayed for tracebacks that
        # include this function. Function will be omitted from
        # tracebacks if None.
        self.traceback_name = traceback_name

    @property
    def line(self) -> int:
        return self.decl.line

    @property
    def args(self) -> Sequence[RuntimeArg]:
        return self.decl.sig.args

    @property
    def ret_type(self) -> RType:
        return self.decl.sig.ret_type

    @property
    def class_name(self) -> str | None:
        return self.decl.class_name

    @property
    def sig(self) -> FuncSignature:
        return self.decl.sig

    @property
    def name(self) -> str:
        return self.decl.name

    @property
    def fullname(self) -> str:
        return self.decl.fullname

    @property
    def id(self) -> str:
        return self.decl.id