Function ParseCommandLineFlags

external/sentencepiece/src/init.h:32–45

namespace sentencepiece {
inline void ParseCommandLineFlags(const char *usage, int *argc, char ***argv,
                                  bool remove_arg = true) {
  absl::SetProgramUsageMessage(*argv[0]);
  const auto unused_args = absl::ParseCommandLine(*argc, *argv);

  if (remove_arg) {
    char **argv_val = *argv;
    *argv = argv_val = argv_val + *argc - unused_args.size();
    std::copy(unused_args.begin(), unused_args.end(), argv_val);
    *argc = static_cast<int>(unused_args.size());
  }

  logging::SetMinLogLevel(absl::GetFlag(FLAGS_minloglevel));
}

inline void ShutdownLibrary() {
  google::protobuf::ShutdownProtobufLibrary();