v0.38.4 changes #12

	# GitHub Action that verifies C++ source compliance with cpplint

	name: Code Guidelines
	on:
	push:
	paths:
	- .github/workflows/code_guidelines.yml
	- src/**.cpp
	- src/**.h
	pull_request:
	paths:
	- .github/workflows/code_guidelines.yml
	- src/**.cpp
	- src/**.h

	jobs:
	cpplint:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v4
	with:
	python-version: '3.11'
	- run: python -m pip install cpplint
	- name: cpplint
	shell: python
	run: \|
	import os
	import re
	import subprocess
	import sys
	import glob

	print("Python {}.{}.{}".format(*sys.version_info))

	print("cpplint:")
	result = subprocess.run(["cpplint", "--filter=-build/include_subdir,-build/c++11,-whitespace", "--linelength=120", "--root=src", "--recursive", "src"], text=True)
	if result.returncode:
	sys.exit(result.returncode)

	source_files = glob.glob('src/*/.*', recursive=True)
	cpp_exts = tuple(".c .c++ .cc .cpp .cu .cuh .cxx .h .h++ .hh .hpp .hxx".split())
	cpp_files = [file for file in source_files if file.lower().endswith(cpp_exts)]
	print(f"{len(cpp_files)} C++ files were found.")

	space_files = [file for file in cpp_files if " " in file]
	if space_files:
	print(f"{len(space_files)} files contain space character:")
	print("\n".join(space_files) + "\n")

	bad_files = len(space_files)
	if bad_files:
	sys.exit(bad_files)

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