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qmk_firmware/lib/python/qmk/comment_remover.py

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"""Removes C/C++ style comments from text.
Gratefully adapted from https://stackoverflow.com/a/241506
"""
import re
comment_pattern = re.compile(r'//.*?$|/\*.*?\*/|\'(?:\\.|[^\\\'])*\'|"(?:\\.|[^\\"])*"', re.DOTALL | re.MULTILINE)
def _comment_stripper(match):
"""Removes C/C++ style comments from a regex match.
"""
s = match.group(0)
return ' ' if s.startswith('/') else s
def comment_remover(text):
"""Remove C/C++ style comments from text.
"""
return re.sub(comment_pattern, _comment_stripper, text)