Function MakeChunkingGenerator

cpp/src/arrow/json/reader.cc:232–236

// internal state gets updated on each call.
template <typename... Args>
AsyncGenerator<ChunkedBlock> MakeChunkingGenerator(
    AsyncGenerator<std::shared_ptr<Buffer>> source, Args&&... args) {
  return MakeTransformedGenerator(std::move(source),
                                  ChunkingTransformer::Make(std::forward<Args>(args)...));
}

class TableReaderImpl : public TableReader,
                        public std::enable_shared_from_this<TableReaderImpl> {