gh-101907: Stop using `_Py_OPCODE` and `_Py_OPARG` macros (GH-101912)

* gh-101907: Removes use of non-standard C++ extension from Include/cpython/code.h

* Make cases_generator correct on Windows

1 files changed, 4 insertions, 3 deletions

diff --git a/Tools/cases_generator/generate_cases.py b/Tools/cases_generator/generate_cases.py
index aa8e140..c7f52b5 100644
--- a/Tools/cases_generator/generate_cases.py
+++ b/Tools/cases_generator/generate_cases.py
@@ -8,6 +8,7 @@ import argparse
 import contextlib
 import dataclasses
 import os
+import posixpath
 import re
 import sys
 import typing
@@ -17,7 +18,7 @@ from parser import StackEffect
 
 HERE = os.path.dirname(__file__)
 ROOT = os.path.join(HERE, "../..")
-THIS = os.path.relpath(__file__, ROOT)
+THIS = os.path.relpath(__file__, ROOT).replace(os.path.sep, posixpath.sep)
 
 DEFAULT_INPUT = os.path.relpath(os.path.join(ROOT, "Python/bytecodes.c"))
 DEFAULT_OUTPUT = os.path.relpath(os.path.join(ROOT, "Python/generated_cases.c.h"))
@@ -930,7 +931,7 @@ class Analyzer:
         with open(self.metadata_filename, "w") as f:
             # Write provenance header
             f.write(f"// This file is generated by {THIS} --metadata\n")
-            f.write(f"// from {os.path.relpath(self.filename, ROOT)}\n")
+            f.write(f"// from {os.path.relpath(self.filename, ROOT).replace(os.path.sep, posixpath.sep)}\n")
             f.write(f"// Do not edit!\n")
 
             # Create formatter; the rest of the code uses this
@@ -1009,7 +1010,7 @@ class Analyzer:
         with open(self.output_filename, "w") as f:
             # Write provenance header
             f.write(f"// This file is generated by {THIS}\n")
-            f.write(f"// from {os.path.relpath(self.filename, ROOT)}\n")
+            f.write(f"// from {os.path.relpath(self.filename, ROOT).replace(os.path.sep, posixpath.sep)}\n")
             f.write(f"// Do not edit!\n")
 
             # Create formatter; the rest of the code uses this