Update pycparser stubs

src/ast_util.py

@@ -6,7 +6,8 @@
 import re
 from typing import Any, Callable, Dict, List, Optional, Set, Tuple, TYPE_CHECKING, Union
 
-from pycparser import CParser, c_ast as ca, c_generator
+from pycparser import c_ast as ca, c_generator
+from pycparser.c_parser import CParser
 from pycparser.plyparser import ParseError
 
 from .error import CandidateConstructionFailure

stubs/pycparser/__init__.pyi

@@ -0,0 +1,26 @@
+# -----------------------------------------------------------------
+# pycparser: __init__.py
+#
+# This package file exports some convenience functions for
+# interacting with pycparser
+#
+# Eli Bendersky [https://eli.thegreenplace.net/]
+# License: BSD
+# -----------------------------------------------------------------
+__all__ = ["c_parser", "c_ast"]
+__version__ = "2.19"
+
+from typing import Any, List, Optional, Union
+from . import c_ast
+from .c_parser import CParser
+
+def preprocess_file(
+    filename: str, cpp_path: str = "cpp", cpp_args: Union[List[str], str] = ""
+) -> str: ...
+def parse_file(
+    filename: str,
+    use_cpp: bool = False,
+    cpp_path: str = "cpp",
+    cpp_args: str = "",
+    parser: Optional[CParser] = None,
+) -> c_ast.FileAST: ...