Function main

lib/yamlcpp/util/read.cpp:43–103

}

int main(int argc, char** argv) {
  int N = 1;
  bool cache = false;
  std::string filename;
  for (int i = 1; i < argc; i++) {
    std::string arg = argv[i];
    if (arg == "-n") {
      i++;
      if (i >= argc) {
        usage();
        return -1;
      }
      N = std::atoi(argv[i]);
      if (N <= 0) {
        usage();
        return -1;
      }
    } else if (arg == "-c" || arg == "--cache") {
      cache = true;
    } else {
      filename = argv[i];
      if (i + 1 != argc) {
        usage();
        return -1;
      }
    }
  }

  if (N > 1 && !cache && filename.empty()) {
    usage();
    return -1;
  }

  if (cache) {
    std::string input;
    if (!filename.empty()) {
      std::ifstream in(filename);
      input = read_stream(in);
    } else {
      input = read_stream(std::cin);
    }
    std::istringstream in(input);
    for (int i = 0; i < N; i++) {
      in.seekg(std::ios_base::beg);
      run(in);
    }
  } else {
    if (!filename.empty()) {
      std::ifstream in(filename);
      for (int i = 0; i < N; i++) {
        in.seekg(std::ios_base::beg);
        run(in);
      }
    } else {
      for (int i = 0; i < N; i++) {
        run(std::cin);
      }
    }