380 eqn_eqn(struct eqn_node *ep, struct eqn_box *last)  in eqn_eqn()  argument
385 	bp = eqn_box_alloc(ep, last);  in eqn_eqn()
395 eqn_matrix(struct eqn_node *ep, struct eqn_box *last)  in eqn_matrix()  argument
402 	bp = eqn_box_alloc(ep, last);  in eqn_matrix()
415 		switch (bp->last->pile) {  in eqn_matrix()
444 eqn_list(struct eqn_node *ep, struct eqn_box *last)  in eqn_list()  argument
451 	bp = eqn_box_alloc(ep, last);  in eqn_list()
488 eqn_box(struct eqn_node *ep, struct eqn_box *last)  in eqn_box()  argument
520 		if (EQN_DESCOPE != (c = eqn_eqn(ep, last))) {  in eqn_box()
537 		if (EQN_OK == (c = eqn_list(ep, last)))  in eqn_box()
538 			last->last->pile = (enum eqn_pilet)i;  in eqn_box()
543 		return(eqn_matrix(ep, last));  in eqn_box()
551 		c = eqn_eqn(ep, last);  in eqn_box()
552 		if (last->last)  in eqn_box()
553 			last->last->left = left;  in eqn_box()
558 		assert(last->last);  in eqn_box()
568 		last->last->right = mandoc_strndup(start, sz);  in eqn_box()
575 		if (NULL == last->last) {  in eqn_box()
579 		last->last->pos = (enum eqn_post)i;  in eqn_box()
580 		if (EQN_EOF == (c = eqn_box(ep, last))) {  in eqn_box()
590 		if (NULL == last->last) {  in eqn_box()
594 		last->last->mark = (enum eqn_markt)i;  in eqn_box()
595 		if (EQN_EOF == (c = eqn_box(ep, last))) {  in eqn_box()
605 		if (EQN_EOF == (c = eqn_box(ep, last))) {  in eqn_box()
609 			last->last->font = (enum eqn_fontt)i;  in eqn_box()
619 		if (EQN_EOF == (c = eqn_box(ep, last))) {  in eqn_box()
624 		last->last->size = size;  in eqn_box()
627 	bp = eqn_box_alloc(ep, last);  in eqn_box()
671 		parent->last->next = bp;  in eqn_box_alloc()
673 	parent->last = bp;  in eqn_box_alloc()