toPointer static method
Implementation
static ffi.Pointer<ffi.Void> toPointer(DrivingRailwayCrossing? val) {
  if (val == null) {
    return ffi.nullptr;
  }
  final result = malloc.call<DrivingRailwayCrossingNative>();
  result.ref = toNative(val);
  return result.cast();
}