nvi/vi/vs_smap.c

82 	if (lno < HMAP->lno) {
88 			for (p = HMAP, cnt = sp->t_rows; cnt--; ++p)
95 			for (p = HMAP, cnt = sp->t_rows; cnt--; ++p)
166  * Unexported interface: if lno is OOBLNO, P_TOP means that the HMAP
179 	for (p = HMAP, cnt = sp->t_rows; cnt--; ++p)
220 top:			HMAP->lno = lno;
221 			HMAP->coff = 0;
222 			HMAP->soff = 1;
225 			 * If number of lines HMAP->lno (top line) spans
227 			 * fewer than HMAP->soff, reset so the line is
230 			cnt = vs_screens(sp, HMAP->lno, NULL);
231 			if (cnt < HMAP->soff)
232 				HMAP->soff = 1;
235 		for (p = HMAP, cnt = sp->t_rows; --cnt; ++p)
241 middle:		p = HMAP + sp->t_rows / 2;
245 		for (; p > HMAP; --p)
252 		p = HMAP + sp->t_rows / 2;
264 bottom:		for (p = TMAP; p > HMAP; --p)
279 err:	HMAP->lno = 1;
280 	HMAP->coff = 0;
281 	HMAP->soff = 1;
282 	for (p = HMAP; p < TMAP; ++p)
316 	for (p = HMAP; p->lno != lno; ++p);
326 	(void)sp->gp->scr_move(sp, p - HMAP, 0);
361 	coff = HMAP->coff;
367 	for (p = HMAP; p->lno != lno; ++p);
381 	(void)sp->gp->scr_move(sp, p - HMAP, 0);
419 	for (p = HMAP; p->lno != lno; ++p);
454 			(void)sp->gp->scr_move(sp, p - HMAP, 0);
476 		(void)sp->gp->scr_move(sp, p - HMAP, 0);
667 			if (smp > HMAP)
674 				if (smp > HMAP)
711 			smp = HMAP;
762 		memmove(HMAP, HMAP + 1, (sp->rows - 1) * sizeof(SMAP));
814 	if (HMAP->lno == 1 &&
815 	    (O_ISSET(sp, O_LEFTRIGHT) || HMAP->soff == 1) &&
816 	    (scmd == CNTRL_Y || scmd == Z_CARAT || smp == HMAP)) {
835 			s1 = HMAP[0];
845 			HMAP[0] = s2;
853 			if (HMAP->lno == 1 &&
854 			    (O_ISSET(sp, O_LEFTRIGHT) || HMAP->soff == 1))
870 		if (HMAP->lno == 1 &&
871 		    (O_ISSET(sp, O_LEFTRIGHT) || HMAP->soff == 1))
889 				smp = HMAP;
909 			for (smp = TMAP; smp > HMAP; --smp)
920 		if (count < smp - HMAP)
923 			smp = HMAP;
967 		(void)gp->scr_move(sp, TMAP - HMAP, 0);
992 		if (vs_sm_prev(sp, HMAP, HMAP))
995 		memmove(HMAP + 1, HMAP, (sp->rows - 1) * sizeof(SMAP));
996 		if (vs_sm_prev(sp, HMAP + 1, HMAP))
1000 	return (vs_line(sp, HMAP, NULL, NULL));
1102 	if (sp->lno < HMAP->lno || sp->lno > TMAP->lno)
1106 	for (p = HMAP; p->lno != sp->lno; ++p);
1149 		if (cnt > TMAP - HMAP)
1151 		smp = HMAP + cnt;
1167 			for (smp = TMAP; smp->lno > last && smp > HMAP; --smp);
1168 			if (smp > HMAP)
1169 				smp -= (smp - HMAP) / 2;
1171 			smp = (HMAP + (TMAP - HMAP) / 2) + cnt;
1180 		if (cnt > TMAP - HMAP)
1186 			for (; smp->lno > last && smp > HMAP; --smp);
1187 			if (cnt > smp - HMAP) {