Method parseVersionBuild

src/utilities/idd/IddFile.cpp:444–472

}

std::pair<VersionString, std::string> IddFile::parseVersionBuild(const openstudio::path& p) {
  std::ifstream ifs(openstudio::toSystemFilename(p));

  if (!ifs.good()) {
    throw std::runtime_error("Unable to open file for reading: " + openstudio::toString(p));
  }

  ifs.seekg(0, std::ios_base::end);
  const auto end = ifs.tellg();
  ifs.seekg(0, std::ios_base::beg);

  const auto length_to_read = std::min(std::streampos(10000), end);

  std::vector<char> data(length_to_read);
  ifs.read(data.data(), length_to_read);
  const std::string strdata(data.cbegin(), data.cend());

  std::string build;
  boost::smatch matches;
  if (boost::regex_search(strdata, matches, iddRegex::build())) {
    build = std::string(matches[1].first, matches[1].second);
  }

  if (boost::regex_search(strdata, matches, iddRegex::version())) {
    return std::make_pair(VersionString(std::string(matches[1].first, matches[1].second)), build);
  }

  throw std::runtime_error("Unable to parse version from IDD: " + openstudio::toString(p));
}

bool IddFile::save(const openstudio::path& p, bool overwrite) {
  path wp = completePathToFile(p, path(), "idd", true);