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#!/usr/bin/env python
"""
Checker for whitespace tokens
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Helper script to find whitespace which is not of token type `Whitespace`
:copyright: Copyright 2006-2022 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import argparse
import sys
import re
from utility import unpack_output_file, process_output_files
def check_file(path):
whitespace_re = re.compile('\s+')
for value, token, linenumber in unpack_output_file(path):
if whitespace_re.fullmatch(value):
# We allow " " if it's inside a Literal.String for example
if 'Literal' in token:
continue
# If whitespace is part of a comment, we accept that as well,
# as comments may be similarly highlighted to literals
if 'Comment' in token:
continue
if 'Whitespace' in token:
continue
print(f'{path}:{linenumber}')
return False
return True
def main(args):
if process_output_files(args.TEST_ROOT, check_file) > 0:
return 1
return 0
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('TEST_ROOT',
help='Root directory containing the tests')
args = parser.parse_args()
sys.exit(main(args))
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