Function main

tools/src/FileStatistics.cc:65–106

}

int main(int argc, char* argv[]) {
  static struct option longOptions[] = {{"help", no_argument, nullptr, 'h'},
                                        {"withIndex", no_argument, nullptr, 'i'},
                                        {nullptr, 0, nullptr, 0}};
  const char* filename = nullptr;
  bool withIndex = false;
  bool helpFlag = false;
  int opt;
  do {
    opt = getopt_long(argc, argv, "hi", longOptions, nullptr);
    switch (opt) {
      case '?':
      case 'h':
        helpFlag = true;
        opt = -1;
        break;
      case 'i':
        withIndex = true;
        break;
    }
  } while (opt != -1);
  argc -= optind;
  argv += optind;

  if (argc < 1 || helpFlag) {
    std::cerr << "Usage: orc-statistics [-h] [--help] [-i] [--withIndex]"
              << " <filenames>\n";
    exit(1);
  }

  for (int i = 0; i < argc; ++i) {
    filename = argv[i];
    try {
      printStatistics(filename, withIndex);
    } catch (std::exception& ex) {
      std::cerr << "Caught exception: " << ex.what() << "\n";
      return 1;
    }
  }

  return 0;
}