Function GetParentDirectory

src/Config.cpp:690–699

};

std::string GetParentDirectory(const std::string& path) {
  size_t pos = path.rfind('/', path.length() - 1);
  if (pos == std::string::npos) {
    pos = path.rfind('\\', path.length() - 1);
  }
  if (pos == std::string::npos) {
    return "";
  }
  return path.substr(0, pos + 1);
}

bool isRegularFile(const std::string& path) {
#if defined(_WIN32) || defined(_WIN64)