~ruther/qmk_firmware

ref: 16557f9975abf693675e2cc246f3d1b1f73faf96 qmk_firmware/lib/python/qmk/comment_remover.py -rw-r--r-- 538 bytes
16557f99 — Alexandr add example for c2json command (#23061) 11 months ago
                                                                                
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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)
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