_CITRUS_MAPPER_STD_SYM_ROWCOL_EXT_ILSEQ
_CITRUS_MAPPER_STD_SYM_ROWCOL_EXT_ILSEQ, &r, NULL);
(df, _CITRUS_MAPPER_STD_SYM_ROWCOL_EXT_ILSEQ, &data, 1));