Function jbin_object_nonull

storage/connect/jsonudf.cpp:5104–5142

} // end of jbin_object_nonull_init

char *jbin_object_nonull(UDF_INIT *initid, UDF_ARGS *args, char *result,
	unsigned long *res_length, uchar *is_null, uchar *error)
{
	PGLOBAL g = (PGLOBAL)initid->ptr;
	PBSON   bsp = (PBSON)g->Xchk;

	if (!bsp || bsp->Changed) {
		if (!CheckMemory(g, initid, args, args->arg_count, false, true)) {
			PJVAL jvp;
			PJOB  objp;

			if ((objp = (PJOB)JsonNew(g, TYPE_JOB))) {
				for (uint i = 0; i < args->arg_count; i++)
					if (!(jvp = MakeValue(g, args, i))->IsNull())
						objp->SetKeyValue(g, jvp, MakeKey(g, args, i));

				if ((bsp = JbinAlloc(g, args, initid->max_length, objp)))
					safe_strcat(bsp->Msg, sizeof(bsp->Msg), " object");

			} else
				bsp = NULL;

		} else
			if ((bsp = JbinAlloc(g, args, initid->max_length, NULL)))
				strmake(bsp->Msg, g->Message, BMX-1);

		// Keep result of constant function
		g->Xchk = (initid->const_item) ? bsp : NULL;
	} // endif bsp

	if (!bsp) {
		*is_null = 1;
		*error = 1;
		*res_length = 0;
	} else
		*res_length = sizeof(BSON);

	return (char*)bsp;
} // end of jbin_object_nonull

void jbin_object_nonull_deinit(UDF_INIT* initid)
{