bpo-42955: Add Python/module_names.h (GH-24258)

Add a private list of all stdlib modules: _Py_module_names.

* Add Tools/scripts/generate_module_names.py script.
* Makefile: Add "make regen-module-names" command.
* setup.py: Add --list-module-names option.
* GitHub Action and Travis CI also runs "make regen-module-names",
  not ony "make regen-all", to ensure that the module names remains
  up to date.

Python/module_names.h

@@ -0,0 +1,336 @@
+// Auto-generated by Tools/scripts/generate_module_names.py.
+
+static const char* _Py_module_names[] = {
+
+// Built-in modules
+"_abc",
+"_ast",
+"_codecs",
+"_collections",
+"_functools",
+"_imp",
+"_io",
+"_locale",
+"_operator",
+"_signal",
+"_sre",
+"_stat",
+"_string",
+"_symtable",
+"_thread",
+"_tracemalloc",
+"_warnings",
+"_weakref",
+"atexit",
+"builtins",
+"errno",
+"faulthandler",
+"gc",
+"itertools",
+"marshal",
+"posix",
+"pwd",
+"sys",
+"time",
+
+// Pure Python modules (Lib/*.py)
+"__future__",
+"abc",
+"aifc",
+"antigravity",
+"argparse",
+"ast",
+"asynchat",
+"asyncore",
+"base64",
+"bdb",
+"binhex",
+"bisect",
+"bz2",
+"cProfile",
+"calendar",
+"cgi",
+"cgitb",
+"chunk",
+"cmd",
+"code",
+"codecs",
+"codeop",
+"colorsys",
+"compileall",
+"configparser",
+"contextlib",
+"contextvars",
+"copy",
+"copyreg",
+"crypt",
+"csv",
+"dataclasses",
+"datetime",
+"decimal",
+"difflib",
+"dis",
+"doctest",
+"enum",
+"filecmp",
+"fileinput",
+"fnmatch",
+"fractions",
+"ftplib",
+"functools",
+"genericpath",
+"getopt",
+"getpass",
+"gettext",
+"glob",
+"graphlib",
+"gzip",
+"hashlib",
+"heapq",
+"hmac",
+"imaplib",
+"imghdr",
+"imp",
+"inspect",
+"io",
+"ipaddress",
+"keyword",
+"linecache",
+"locale",
+"lzma",
+"mailbox",
+"mailcap",
+"mimetypes",
+"modulefinder",
+"netrc",
+"nntplib",
+"ntpath",
+"nturl2path",
+"numbers",
+"opcode",
+"operator",
+"optparse",
+"os",
+"pathlib",
+"pdb",
+"pickle",
+"pickletools",
+"pipes",
+"pkgutil",
+"platform",
+"plistlib",
+"poplib",
+"posixpath",
+"pprint",
+"profile",
+"pstats",
+"pty",
+"py_compile",
+"pyclbr",
+"pydoc",
+"queue",
+"quopri",
+"random",
+"re",
+"reprlib",
+"rlcompleter",
+"runpy",
+"sched",
+"secrets",
+"selectors",
+"shelve",
+"shlex",
+"shutil",
+"signal",
+"site",
+"smtpd",
+"smtplib",
+"sndhdr",
+"socket",
+"socketserver",
+"sre_compile",
+"sre_constants",
+"sre_parse",
+"ssl",
+"stat",
+"statistics",
+"string",
+"stringprep",
+"struct",
+"subprocess",
+"sunau",
+"symtable",
+"sysconfig",
+"tabnanny",
+"tarfile",
+"telnetlib",
+"tempfile",
+"textwrap",
+"this",
+"threading",
+"timeit",
+"token",
+"tokenize",
+"trace",
+"traceback",
+"tracemalloc",
+"tty",
+"turtle",
+"types",
+"typing",
+"uu",
+"uuid",
+"warnings",
+"wave",
+"weakref",
+"webbrowser",
+"xdrlib",
+"zipapp",
+"zipfile",
+"zipimport",
+
+// Packages and sub-packages
+"asyncio",
+"collections",
+"concurrent",
+"concurrent.futures",
+"ctypes",
+"ctypes.macholib",
+"curses",
+"dbm",
+"distutils",
+"distutils.command",
+"email",
+"email.mime",
+"encodings",
+"ensurepip",
+"ensurepip._bundled",
+"html",
+"http",
+"idlelib",
+"importlib",
+"json",
+"lib2to3",
+"lib2to3.fixes",
+"lib2to3.pgen2",
+"logging",
+"msilib",
+"multiprocessing",
+"multiprocessing.dummy",
+"pydoc_data",
+"sqlite3",
+"tkinter",
+"turtledemo",
+"unittest",
+"urllib",
+"venv",
+"wsgiref",
+"xml",
+"xml.dom",
+"xml.etree",
+"xml.parsers",
+"xml.sax",
+"xmlrpc",
+"zoneinfo",
+
+// Extension modules built by setup.py
+"_asyncio",
+"_bisect",
+"_blake2",
+"_bz2",
+"_codecs_cn",
+"_codecs_hk",
+"_codecs_iso2022",
+"_codecs_jp",
+"_codecs_kr",
+"_codecs_tw",
+"_contextvars",
+"_crypt",
+"_csv",
+"_ctypes",
+"_curses",
+"_curses_panel",
+"_datetime",
+"_dbm",
+"_decimal",
+"_elementtree",
+"_gdbm",
+"_hashlib",
+"_heapq",
+"_json",
+"_lsprof",
+"_lzma",
+"_md5",
+"_multibytecodec",
+"_multiprocessing",
+"_opcode",
+"_pickle",
+"_posixshmem",
+"_posixsubprocess",
+"_queue",
+"_random",
+"_sha1",
+"_sha256",
+"_sha3",
+"_sha512",
+"_socket",
+"_sqlite3",
+"_ssl",
+"_statistics",
+"_struct",
+"_tkinter",
+"_uuid",
+"_xxsubinterpreters",
+"_zoneinfo",
+"array",
+"audioop",
+"binascii",
+"cmath",
+"fcntl",
+"grp",
+"math",
+"mmap",
+"nis",
+"ossaudiodev",
+"pyexpat",
+"readline",
+"resource",
+"select",
+"spwd",
+"syslog",
+"termios",
+"unicodedata",
+"zlib",
+
+// Built-in and extension modules built by Modules/Setup
+"_abc",
+"_codecs",
+"_collections",
+"_functools",
+"_io",
+"_locale",
+"_operator",
+"_signal",
+"_sre",
+"_stat",
+"_symtable",
+"_thread",
+"_tracemalloc",
+"_weakref",
+"atexit",
+"errno",
+"faulthandler",
+"itertools",
+"posix",
+"pwd",
+"time",
+
+// Windows extension modules
+"_msi",
+"_winapi",
+"msvcrt",
+"nt",
+"winreg",
+"winsound",
+
+};