Function FieldIndexToOffset

Libs/flatbuffers/flatbuffers.h:1188–1192

Converts a Field ID to a virtual table offset.

// Converts a Field ID to a virtual table offset.
inline voffset_t FieldIndexToOffset(voffset_t field_id) {
  // Should correspond to what EndTable() below builds up.
  const int fixed_fields = 2;  // Vtable size and Object Size.
  return static_cast<voffset_t>((field_id + fixed_fields) * sizeof(voffset_t));
}

template<typename T, typename Alloc>
const T *data(const std::vector<T, Alloc> &v) {