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 | 
