def CheckAltTokens()

in cpplint.py [0:0]

• 10 lines of code
• 9 McCabe index (conditional complexity)

def CheckAltTokens(filename, clean_lines, linenum, error):
    """Check alternative keywords being used in boolean expressions.

  Args:
    filename: The name of the current file.
    clean_lines: A CleansedLines instance containing the file.
    linenum: The number of the line to check.
    error: The function to call with any errors found.
  """
    line = clean_lines.elided[linenum]

    # Avoid preprocessor lines
    if Match(r'^\s*#', line):
        return

    # Last ditch effort to avoid multi-line comments.  This will not help
    # if the comment started before the current line or ended after the
    # current line, but it catches most of the false positives.  At least,
    # it provides a way to workaround this warning for people who use
    # multi-line comments in preprocessor macros.
    #
    # TODO(unknown): remove this once cpplint has better support for
    # multi-line comments.
    if line.find('/*') >= 0 or line.find('*/') >= 0:
        return

    for match in _ALT_TOKEN_REPLACEMENT_PATTERN.finditer(line):
        error(filename, linenum, 'readability/alt_tokens', 2,
              'Use operator %s instead of %s' % (
                  _ALT_TOKEN_REPLACEMENT[match.group(1)], match.group(1)))