Function LASMessage

LASzip/src/lasmessage.cpp:98–126

}

void LASMessage(LAS_MESSAGE_TYPE type, LAS_FORMAT_STRING(const char*) fmt, ...) {
  assert(type <= LAS_FATAL_ERROR);  // message type must be less than or equal to LAS_FATAL_ERROR (LAS_QUIET must not be used in LASMessage calls)

  if (type >= 0 && type <= LAS_QUIET) lasmessage_cnt[type]++;

  if (type < las_message_level) return;

  va_list args;
  va_start(args, fmt);
  char buffer[LAS_MAX_MESSAGE_LENGTH];
  buildMessage(buffer, type, fmt, args);
  va_end(args);

  if (current_msg != fmt) {
    if (rep_log_msg > max_rep_log_msg) {
        std::string rep_msg = "(log message repeated " + std::to_string(rep_log_msg) + " times)";
        (*message_handler)(LAS_INFO, rep_msg.c_str(), message_user_data);
    }
    // message template (unformatted message)
    current_msg = fmt;
    rep_log_msg = 1; 
  } else {
    ++rep_log_msg;
  }

  if (rep_log_msg <= max_rep_log_msg) {
    (*message_handler)(type, buffer, message_user_data);
  }
}

/// Reduces repetitive log messages and summarises them.
/// On the one hand, both formatted and unformatted messages (arguments inserted and not) are collected.