diff options
Diffstat (limited to 'tools/cru-py/cru/_meta.py')
-rw-r--r-- | tools/cru-py/cru/_meta.py | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/tools/cru-py/cru/_meta.py b/tools/cru-py/cru/_meta.py deleted file mode 100644 index 86763cf..0000000 --- a/tools/cru-py/cru/_meta.py +++ /dev/null @@ -1,92 +0,0 @@ -from collections.abc import Callable -from typing import Concatenate, Generic, ParamSpec, TypeVar - -_P = ParamSpec("_P") -_T = TypeVar("_T") -_O = TypeVar("_O") -_R = TypeVar("_R") - - -class CruDecorator: - - class ImplementedBy(Generic[_O, _P, _R]): - # TODO: Continue here tomorrow! - def __init__( - self, impl: Callable[Concatenate[_O, _P], _R], pass_self: bool - ) -> None: - self.impl = impl - self.pass_self = pass_self - - def __call__( - self, _origin: Callable[[_T], None] - ) -> Callable[Concatenate[_T, _P], _R]: - def real_impl(_self: _T, *args: _P.args, **kwargs: _P.kwargs) -> _R: - if self.pass_self: - return self.impl(_self, *args, **kwargs) - else: - return self.impl(*args, **kwargs) - - return real_impl - - @staticmethod - def convert_result( - converter: Callable[[_T], _O] - ) -> Callable[[Callable[_P, _T]], Callable[_P, _O]]: - def dec(original: Callable[_P, _T]) -> Callable[_P, _O]: - def wrapped(*args: _P.args, **kwargs: _P.kwargs) -> _O: - return converter(original(*args, **kwargs)) - - return wrapped - - return dec - - @staticmethod - def create_implement_by(converter: Callable[[_T], _O]) -> Callable[ - [Callable[Concatenate[_O, _P], _R]], - Callable[ - [Callable[[_T], None]], - Callable[Concatenate[_T, _P], _R], - ], - ]: - def implement_by( - m: Callable[Concatenate[_O, _P], _R], - ) -> Callable[ - [Callable[[_T], None]], - Callable[Concatenate[_T, _P], _R], - ]: - def implementation(_self: _T, *args: _P.args, **kwargs: _P.kwargs) -> _R: - return m(converter(_self), *args, **kwargs) - - def decorator(_: Callable[[_T], None]) -> Callable[Concatenate[_T, _P], _R]: - return implementation - - return decorator - - return implement_by - - @staticmethod - def create_implement_by_no_self() -> Callable[ - [Callable[_P, _R]], - Callable[ - [Callable[[_T], None]], - Callable[Concatenate[_T, _P], _R], - ], - ]: - def implement_by_no_self( - m: Callable[_P, _R], - ) -> Callable[ - [Callable[[_T], None]], - Callable[Concatenate[_T, _P], _R], - ]: - def implementation(_self: _T, *args: _P.args, **kwargs: _P.kwargs) -> _R: - return m(*args, **kwargs) - - def decorator(_: Callable[[_T], None]) -> Callable[Concatenate[_T, _P], _R]: - return implementation - - return decorator - - return implement_by_no_self - - -CRU.add |