================
@@ -66,46 +66,77 @@
import collections.abc
import os
+import sys
from enum import Enum
+from typing import (
+ Any,
+ Callable,
+ Generic,
+ Optional,
+ Type as TType,
+ TypeVar,
+ TYPE_CHECKING,
+ Union as TUnion,
+)
+from typing_extensions import Protocol, TypeAlias
+
+if TYPE_CHECKING:
+ from ctypes import _Pointer
+
+ StrPath: TypeAlias = TUnion[str, os.PathLike[str]]
+ LibFunc: TypeAlias = TUnion[
+ "tuple[str, Optional[list[Any]]]",
+ "tuple[str, Optional[list[Any]], Any]",
+ "tuple[str, Optional[list[Any]], Any, Callable[..., Any]]",
+ ]
+ CObjP: TypeAlias = _Pointer[Any]
+
+ TSeq = TypeVar("TSeq", covariant=True)
+
+ class NoSliceSequence(Protocol[TSeq]):
+ def __len__(self) -> int: ...
+ def __getitem__(self, key: int) -> TSeq: ...
+
# Python 3 strings are unicode, translate them to/from utf8 for C-interop.
class c_interop_string(c_char_p):
- def __init__(self, p=None):
+ def __init__(self, p: str | bytes | None = None):
if p is None:
p = ""
if isinstance(p, str):
p = p.encode("utf8")
super(c_char_p, self).__init__(p)
- def __str__(self):
- return self.value
+ def __str__(self) -> str:
+ return self.value or ""
@property
- def value(self):
- if super(c_char_p, self).value is None:
+ def value(self) -> str | None: # type: ignore [override]
+ val = super(c_char_p, self).value
+ if val is None:
return None
- return super(c_char_p, self).value.decode("utf8")
+ return val.decode("utf8")
----------------
DeinAlptraum wrote:
This violates the superclass' interface, but I highly doubt that we actually
want to return `bytes` here as the superclass mandates, so I had to `type:
ignore` this.
https://github.com/llvm/llvm-project/pull/98745
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