Method Script_interpreter

test/suite/transport_test/script_interpreter.cpp:298–366

}

Script_interpreter::Script_interpreter(flow::log::Logger* logger_ptr, flow::log::Logger* ipc_logger_ptr,
                                       std::istream& is) :
  flow::log::Log_context(logger_ptr),
  m_ipc_logger(ipc_logger_ptr),
  m_is(is),
  m_cur_line_idx(0),
  m_test_blob_stream_mq_peers
    ({ { std::type_index(typeid(Posix_mq_sender)), Mq_peer_list<Posix_mq_sender>() },
       { std::type_index(typeid(Bipc_mq_sender)), Mq_peer_list<Bipc_mq_sender>() },
       { std::type_index(typeid(Posix_mq_receiver)), Mq_peer_list<Posix_mq_receiver>() },
       { std::type_index(typeid(Bipc_mq_receiver)), Mq_peer_list<Bipc_mq_receiver>() } }),
  m_test_chan_bundles
    ({ { std::type_index(typeid(Posix_mqs_socket_stream_channel)),
         Chan_bundle_list<Posix_mqs_socket_stream_channel>() },
       { std::type_index(typeid(Bipc_mqs_socket_stream_channel)),
         Chan_bundle_list<Bipc_mqs_socket_stream_channel>() } })
{
  using std::string;
  using boost::algorithm::trim;

  FLOW_LOG_TRACE("Interpreter is about to read all lines without tokenizing.");

  // This can be perf-ier probably by using getline(), etc., but we don't care.
  string line;
  while (is.good())
  {
    const int ch_get = is.get();
    if (!is.good())
    {
      continue;
    }
    // else

    const auto ch = char(ch_get);
    if (ch == '\n')
    {
      trim(line);
      if (line.empty() || line.front() == '#')
      {
        m_lines.push_back("");
        FLOW_LOG_TRACE("Line completed, ignored (blank or comment): [" << line << "], stored as blank.");
        /* Subtlety: We could just not push_back() it at all; but then line counts get messed up resulting in
         * bad error messages.  We could also remember the full line, and the parser would skip them manually;
         * but then in my (ygoldfel) experience the
         * error messages look odd when printing context.  Though, to be honest, I now don't remember the details;
         * I just know I dumbly "fixed" it by not remembering the line at all -- which screwed up line numbers.
         * So then I "re-fixed" it but saving the line but only as blank. */
      }
      else
      {
        m_lines.push_back(line);
        FLOW_LOG_TRACE("Line completed, stored: [" << line << "].");
      }
      line.clear();
    }
    else
    {
      line += ch;