from typing import Any, List

from .valuetype import ValueType


class Method:
    __slots__ = ('name', 'arg_types', 'return_type', )

    name: str
    arg_types: List[ValueType]
    return_type: ValueType

    def __init__(self, name: str, arg_types: List[ValueType], return_type: ValueType) -> None:
        self.name = name
        self.arg_types = arg_types
        self.return_type = return_type

    def __eq__(self, other: Any) -> bool:
        if not isinstance(other, Method):
            raise NotImplementedError

        return (
            self.name == other.name
            and self.arg_types == other.arg_types
            and self.return_type == other.return_type
        )

    def __repr__(self) -> str:
        return f'Method({repr(self.name)}, {repr(self.arg_types)}, {repr(self.return_type)})'