Method length

native/thirdpart/flatbuffers/flexbuffers.h:244–244

      : Sized(data, byte_width, sz) {}

  size_t length() const { return size(); }
  const char *c_str() const { return reinterpret_cast<const char *>(data_); }
  std::string str() const { return std::string(c_str(), size()); }