Function plpgsql_finish_datums

src/pl/plpgsql/src/pl_comp.c:2369–2396

---------- * plpgsql_finish_datums Copy completed datum info into function struct. * ---------- */

 * ----------
 */
static void
plpgsql_finish_datums(PLpgSQL_function *function)
{
	Size		copiable_size = 0;
	int			i;

	function->ndatums = plpgsql_nDatums;
	function->datums = palloc(sizeof(PLpgSQL_datum *) * plpgsql_nDatums);
	for (i = 0; i < plpgsql_nDatums; i++)
	{
		function->datums[i] = plpgsql_Datums[i];

		/* This must agree with copy_plpgsql_datums on what is copiable */
		switch (function->datums[i]->dtype)
		{
			case PLPGSQL_DTYPE_VAR:
			case PLPGSQL_DTYPE_PROMISE:
				copiable_size += MAXALIGN(sizeof(PLpgSQL_var));
				break;
			case PLPGSQL_DTYPE_REC:
				copiable_size += MAXALIGN(sizeof(PLpgSQL_rec));
				break;
			default:
				break;
		}
	}
	function->copiable_size = copiable_size;
}


/* ----------