bpo-42955: Rename module_names to sys.stdlib_module_names (GH-24332)

* Rename _Py_module_names to _Py_stdlib_module_names.
* Rename Python/module_names.h to Python/stdlib_module_names.h.

Tools/scripts/generate_module_names.py

@@ -1,150 +0,0 @@
-# This script lists the names of standard library modules
-# to update Python/module_names.h
-import os.path
-import re
-import subprocess
-import sys
-import sysconfig
-
-
-SRC_DIR = os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
-STDLIB_PATH = os.path.join(SRC_DIR, 'Lib')
-MODULES_SETUP = os.path.join(SRC_DIR, 'Modules', 'Setup')
-SETUP_PY = os.path.join(SRC_DIR, 'setup.py')
-
-IGNORE = {
-    '__init__',
-    '__pycache__',
-    'site-packages',
-
-    # test modules
-    '__phello__.foo',
-    '_ctypes_test',
-    '_testbuffer',
-    '_testcapi',
-    '_testconsole',
-    '_testimportmultiple',
-    '_testinternalcapi',
-    '_testmultiphase',
-    '_xxtestfuzz',
-    'distutils.tests',
-    'idlelib.idle_test',
-    'lib2to3.tests',
-    'test',
-    'xxlimited',
-    'xxlimited_35',
-    'xxsubtype',
-}
-
-# Windows extension modules
-WINDOWS_MODULES = (
-    '_msi',
-    '_testconsole',
-    '_winapi',
-    'msvcrt',
-    'nt',
-    'winreg',
-    'winsound'
-)
-
-
-# Pure Python modules (Lib/*.py)
-def list_python_modules(names):
-    for filename in os.listdir(STDLIB_PATH):
-        if not filename.endswith(".py"):
-            continue
-        name = filename.removesuffix(".py")
-        names.add(name)
-
-
-def _list_sub_packages(path, names, parent=None):
-    for name in os.listdir(path):
-        if name in IGNORE:
-            continue
-        package_path = os.path.join(path, name)
-        if not os.path.isdir(package_path):
-            continue
-        if not any(package_file.endswith(".py")
-                   for package_file in os.listdir(package_path)):
-            continue
-        if parent:
-            qualname = f"{parent}.{name}"
-        else:
-            qualname = name
-        if qualname in IGNORE:
-            continue
-        names.add(qualname)
-        _list_sub_packages(package_path, names, qualname)
-
-
-# Packages and sub-packages
-def list_packages(names):
-    _list_sub_packages(STDLIB_PATH, names)
-
-
-# Extension modules built by setup.py
-def list_setup_extensions(names):
-    cmd = [sys.executable, SETUP_PY, "-q", "build", "--list-module-names"]
-    output = subprocess.check_output(cmd)
-    output = output.decode("utf8")
-    extensions = output.splitlines()
-    names |= set(extensions)
-
-
-# Built-in and extension modules built by Modules/Setup
-def list_modules_setup_extensions(names):
-    assign_var = re.compile("^[A-Z]+=")
-
-    with open(MODULES_SETUP, encoding="utf-8") as modules_fp:
-        for line in modules_fp:
-            # Strip comment
-            line = line.partition("#")[0]
-            line = line.rstrip()
-            if not line:
-                continue
-            if assign_var.match(line):
-                # Ignore "VAR=VALUE"
-                continue
-            if line in ("*disabled*", "*shared*"):
-                continue
-            parts = line.split()
-            if len(parts) < 2:
-                continue
-            # "errno errnomodule.c" => write "errno"
-            name = parts[0]
-            names.add(name)
-
-
-def list_modules():
-    names = set(sys.builtin_module_names) | set(WINDOWS_MODULES)
-    list_modules_setup_extensions(names)
-    list_setup_extensions(names)
-    list_packages(names)
-    list_python_modules(names)
-    names -= set(IGNORE)
-    return names
-
-
-def write_modules(fp, names):
-    print("// Auto-generated by Tools/scripts/generate_module_names.py.", file=fp)
-    print("// List used to create sys.module_names.", file=fp)
-    print(file=fp)
-    print("static const char* _Py_module_names[] = {", file=fp)
-    for name in sorted(names):
-        print(f'"{name}",', file=fp)
-    print("};", file=fp)
-
-
-def main():
-    if not sysconfig.is_python_build():
-        print(f"ERROR: {sys.executable} is not a Python build",
-              file=sys.stderr)
-        sys.exit(1)
-
-    fp = sys.stdout
-    names = list_modules()
-    write_modules(fp, names)
-
-
-if __name__ == "__main__":
-    main()