+data1_absyn *data1_get_absyn (data1_handle dh, char *name)
+{
+ data1_absyn *absyn;
+
+ if (!(absyn = data1_absyn_search (dh, name)))
+ absyn = data1_absyn_add (dh, name);
+ return absyn;
+}
+
+data1_esetname *data1_getesetbyname(data1_handle dh, data1_absyn *a,
+ char *name)