Method MakeAsync

cpp/src/arrow/csv/reader.cc:102–107

  }

  static AsyncGenerator<std::shared_ptr<Buffer>> MakeAsync(
      AsyncGenerator<std::shared_ptr<Buffer>> buffer_iterator) {
    Transformer<std::shared_ptr<Buffer>, std::shared_ptr<Buffer>> fn =
        CSVBufferIterator();
    return MakeTransformedGenerator(std::move(buffer_iterator), fn);
  }

  Result<TransformFlow<std::shared_ptr<Buffer>>> operator()(std::shared_ptr<Buffer> buf) {
    if (buf == nullptr) {