Function garrow_datum_new_raw

c_glib/arrow-glib/datum.cpp:730–780

}

GArrowDatum *
garrow_datum_new_raw(arrow::Datum *arrow_datum)
{
  switch (arrow_datum->kind()) {
  case arrow::Datum::SCALAR:
    {
      auto arrow_scalar = arrow_datum->scalar();
      auto scalar = garrow_scalar_new_raw(&arrow_scalar);
      auto scalar_datum = garrow_scalar_datum_new_raw(arrow_datum, scalar);
      g_object_unref(scalar);
      return GARROW_DATUM(scalar_datum);
    }
  case arrow::Datum::ARRAY:
    {
      auto arrow_array = arrow_datum->make_array();
      auto array = garrow_array_new_raw(&arrow_array);
      auto array_datum = garrow_array_datum_new_raw(arrow_datum, array);
      g_object_unref(array);
      return GARROW_DATUM(array_datum);
    }
  case arrow::Datum::CHUNKED_ARRAY:
    {
      auto arrow_chunked_array = arrow_datum->chunked_array();
      auto chunked_array = garrow_chunked_array_new_raw(&arrow_chunked_array);
      auto chunked_array_datum =
        garrow_chunked_array_datum_new_raw(arrow_datum, chunked_array);
      g_object_unref(chunked_array);
      return GARROW_DATUM(chunked_array_datum);
    }
  case arrow::Datum::RECORD_BATCH:
    {
      auto arrow_record_batch = arrow_datum->record_batch();
      auto record_batch = garrow_record_batch_new_raw(&arrow_record_batch);
      auto record_batch_datum =
        garrow_record_batch_datum_new_raw(arrow_datum, record_batch);
      g_object_unref(record_batch);
      return GARROW_DATUM(record_batch_datum);
    }
  case arrow::Datum::TABLE:
    {
      auto arrow_table = arrow_datum->table();
      auto table = garrow_table_new_raw(&arrow_table);
      auto table_datum = garrow_table_datum_new_raw(arrow_datum, table);
      g_object_unref(table);
      return GARROW_DATUM(table_datum);
    }
  default:
    // TODO
    return NULL;
  }
}

GArrowScalarDatum *
garrow_scalar_datum_new_raw(arrow::Datum *arrow_datum, GArrowScalar *value)