old_contents: from coalib.bearlib.abstractions.Linter import linter
  from coalib.settings.Setting import typed_list
  
  
  @linter(executable='cpplint',
          use_stdout=False,
          use_stderr=True,
          output_format='regex',
          output_regex=r'.+:(?P<line>\d+): (?P<message>.+)')
  class CPPLintBear:
      """
      Check C++ code for Google's C++ style guide.
  
      For more information, consult <https://github.com/theandrewdavis/cpplint>.
      """
  
      @staticmethod
      def create_arguments(filename, file, config_file,
                           max_line_length: int=80,
                           cpplint_ignore: typed_list(str)=[],
                           cpplint_include: typed_list(str)=[]):
          """
          :param max_line_length: Maximum number of characters for a line.
          :param cpplint_ignore:  List of checkers to ignore.
          :param cpplint_include: List of checkers to explicitly enable.
          """
          ignore = ','.join('-'+part.strip() for part in cpplint_ignore)
          include = ','.join('+'+part.strip() for part in cpplint_include)
          return ('--filter=' + ignore + ',' + include,
                  '--linelength=' + str(max_line_length),
                  filename)
  
new_contents: from coalib.bearlib.abstractions.Linter import linter
  from coalib.settings.Setting import typed_list
  
  
  @linter(executable='cpplint',
          use_stdout=False,
          use_stderr=True,
          output_format='regex',
          output_regex=r'.+:(?P<line>\d+): (?P<message>.+)')
  class CPPLintBear:
      """
      Check C++ code for Google's C++ style guide.
  
      For more information, consult <https://github.com/theandrewdavis/cpplint>.
      """
  
      LANGUAGES = ("C++",)
  
      @staticmethod
      def create_arguments(filename, file, config_file,
                           max_line_length: int=80,
                           cpplint_ignore: typed_list(str)=[],
                           cpplint_include: typed_list(str)=[]):
          """
          :param max_line_length: Maximum number of characters for a line.
          :param cpplint_ignore:  List of checkers to ignore.
          :param cpplint_include: List of checkers to explicitly enable.
          """
          ignore = ','.join('-'+part.strip() for part in cpplint_ignore)
          include = ','.join('+'+part.strip() for part in cpplint_include)
          return ('--filter=' + ignore + ',' + include,
                  '--linelength=' + str(max_line_length),
                  filename)
  
subject: Add LANGUAGES attribute