 }  /// ANSI-C preprocessing bool c_preprocess_codewarrior(   const std::string &file,   std::ostream &outstream,   message_handlert &message_handler) {   // check extension   if(is_dot_i_file(file))     return c_preprocess_none(file, outstream, message_handler);    // preprocessing   messaget message(message_handler);    temporary_filet stderr_file("tmp.stderr", "");    std::vector<std::string> 