Function writeStringViews

bolt/vector/VectorSaver.cpp:202–228

}

void writeStringViews(
    vector_size_t size,
    const BufferPtr& strings,
    const std::vector<BufferPtr>& stringBuffers,
    std::ostream& out) {
  write<int32_t>(strings->size(), out);

  auto rawBytes = strings->as<char>();
  auto rawValues = strings->as<StringView>();
  for (auto i = 0; i < size; ++i) {
    auto stringView = rawValues[i];
    if (stringView.isInline()) {
      out.write(rawBytes + i * sizeof(StringView), sizeof(StringView));
    } else {
      // Size.
      write<int32_t>(stringView.size(), out);

      // 4 bytes of zeros for prefix. We'll fill this in appropriately when
      // deserializing.
      write<int32_t>(0, out);

      // Offset.
      auto offset = computeStringOffset(stringView, stringBuffers);
      write<int64_t>(offset, out);
    }
  }
}

void restoreVectorStringViews(
    vector_size_t size,