30   box *sup;  member in script_box
46 box *make_script_box(box *nuc, box *sub, box *sup)  in make_script_box()  argument
52 					       sup);  in make_script_box()
56     return new script_box(nuc, sub, sup);  in make_script_box()
60 : pointer_box(pp), sub(qq), sup(rr)  in script_box()
67   delete sup;  in ~script_box()
85   if (sup != 0)  in compute_metrics()
86     sup->compute_metrics(script_style(style));  in compute_metrics()
99   if (sup == 0) {  in compute_metrics()
118 	   uid, uid, pos, sup->uid, x_height);  in compute_metrics()
127 	     sup->uid, uid, sub->uid, uid, default_rule_thickness);  in compute_metrics()
132 	     x_height, uid, sup->uid);  in compute_metrics()
139   if (sub != 0 && sup != 0)  in compute_metrics()
142 	   sub->uid, p->uid, sup->uid, script_space);  in compute_metrics()
146   else if (sup != 0)  in compute_metrics()
147     printf("+(\\n[" WIDTH_FORMAT "]+%dM)>?0\n", sup->uid, script_space);  in compute_metrics()
152   if (sup != 0)  in compute_metrics()
154 	   uid, sup->uid);  in compute_metrics()
164   if (sup != 0)  in compute_metrics()
166 	   uid, sup->uid);  in compute_metrics()
174   if (sup != 0) {  in output()
178     sup->output();  in output()
210   if (sup) {  in debug_print()
212     sup->debug_print();  in debug_print()
219   if (sup)  in check_tabs()
220     sup->check_tabs(level + 1);  in check_tabs()