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# --------------------------------------------------------------------------------------
# Copyright (c) 2013-2024, Nucleic Development Team.
#
# Distributed under the terms of the Modified BSD License.
#
# The full license is in the file LICENSE, distributed with this software.
# --------------------------------------------------------------------------------------
from typing import Any, Tuple, TypeVar, Union, overload
from .catom import Member
# We cannot type properly an enum, as it would require some dynamic literal so this is
# just a best effort.
T = TypeVar("T")
T1 = TypeVar("T1")
class Enum(Member[T, T]):
@overload
def __new__(cls, item: T) -> Enum[T]: ... # This is hacky but should do
@overload
def __new__(cls, *items: T) -> Enum[T]: ...
@property
def items(self) -> Tuple[T, ...]: ...
def added(self: Enum[T], *items: T1) -> Enum[Union[T, T1]]: ...
def removed(self: Enum[T], *items: Any) -> Enum[T]: ...
def __call__(self: Enum[T], item: T1) -> Enum[Union[T, T1]]: ...
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