Function CreateUninitializedVector

Libs/flatbuffers/flatbuffers.h:2167–2176

@brief Specialized version of `CreateVector` for non-copying use cases. Write the data any time later to the returned buffer pointer `buf`. @param[in] len The number of elements to store in the `vector`. @param[in] elemsize The size of each element in the `vector`. @param[out] buf A pointer to a `uint8_t` pointer that can be written to at a later time to serialize the data into a `vector` in the b

  /// written to at a later time to serialize the data into a `vector`
  /// in the buffer.
  uoffset_t CreateUninitializedVector(size_t len, size_t elemsize,
                                      uint8_t **buf) {
    NotNested();
    StartVector(len, elemsize);
    buf_.make_space(len * elemsize);
    auto vec_start = GetSize();
    auto vec_end = EndVector(len);
    *buf = buf_.data_at(vec_start);
    return vec_end;
  }

  /// @brief Specialized version of `CreateVector` for non-copying use cases.
  /// Write the data any time later to the returned buffer pointer `buf`.