Method AddUnityFilesModeAuto

Source/cmLocalGenerator.cxx:3183–3210

}

std::vector<cmLocalGenerator::UnitySource>
cmLocalGenerator::AddUnityFilesModeAuto(
  cmGeneratorTarget* target, std::string const& lang,
  std::vector<std::string> const& configs,
  std::vector<UnityBatchedSource> const& filtered_sources,
  cmValue beforeInclude, cmValue afterInclude,
  std::string const& filename_base, UnityPathMode pathMode, size_t batchSize)
{
  if (batchSize == 0) {
    batchSize = filtered_sources.size();
  }
  char const* filename_prefix = unity_file_prefix(target);
  std::vector<UnitySource> unity_files;
  for (size_t itemsLeft = filtered_sources.size(), chunk, batch = 0;
       itemsLeft > 0; itemsLeft -= chunk, ++batch) {

    chunk = std::min(itemsLeft, batchSize);

    std::string filename = cmStrCat(filename_base, filename_prefix, batch,
                                    unity_file_extension(lang));
    auto const begin = filtered_sources.begin() + batch * batchSize;
    auto const end = begin + chunk;
    unity_files.emplace_back(this->WriteUnitySource(
      target, configs, cmMakeRange(begin, end), beforeInclude, afterInclude,
      std::move(filename), filename_base, pathMode));
  }
  return unity_files;
}

std::vector<cmLocalGenerator::UnitySource>
cmLocalGenerator::AddUnityFilesModeGroup(