nvi/common/main.c

54 	SCR *sp;
231 	if (screen_init(gp, NULL, &sp)) {
232 		if (sp != NULL)
233 			TAILQ_INSERT_HEAD(gp->dq, sp, q);
236 	F_SET(sp, SC_EX);
237 	TAILQ_INSERT_HEAD(gp->dq, sp, q);
239 	if (v_key_init(sp))		/* Special key initialization. */
252 	if (opts_init(sp, oargs))
264 		(void)opts_set(sp, av, NULL);
267 		O_CLR(sp, O_AUTOPRINT);
268 		O_CLR(sp, O_PROMPT);
269 		O_CLR(sp, O_VERBOSE);
270 		O_CLR(sp, O_WARN);
271 		F_SET(sp, SC_EX_SILENT);
274 	sp->rows = O_VAL(sp, O_LINES);	/* Make ex formatting work. */
275 	sp->cols = O_VAL(sp, O_COLUMNS);
278 		if (ex_exrc(sp))
280 		if (F_ISSET(sp, SC_EXIT | SC_EXIT_FORCE)) {
281 			if (screen_end(sp))
293 		if (rcv_list(sp))
295 		if (screen_end(sp))
309 	sp->defscroll = (O_VAL(sp, O_WINDOW) + 1) / 2;
323 		F_CLR(sp, SC_EX | SC_VI);
324 		F_SET(sp, LF_ISSET(SC_EX | SC_VI));
329 		CHAR2INT(sp, tag_f, strlen(tag_f) + 1, w, wlen);
330 		if (ex_tag_first(sp, w))
340 		if (sp->frp != NULL) {
342 			*--argv = strdup(sp->frp->name);
348 		sp->argv = sp->cargv = argv;
349 		F_SET(sp, SC_ARGNOFREE);
351 			F_SET(sp, SC_ARGRECOVER);
359 	if (sp->frp == NULL) {
360 		if (sp->argv == NULL) {
361 			if ((frp = file_add(sp, NULL)) == NULL)
364 			if ((frp = file_add(sp, sp->argv[0])) == NULL)
366 			if (F_ISSET(sp, SC_ARGRECOVER))
370 		if (file_init(sp, frp, NULL, 0))
373 			(void)ex_cmd(sp);
374 			if (F_ISSET(sp, SC_EXIT | SC_EXIT_FORCE)) {
375 				if (screen_end(sp))
391 	if (F_ISSET(sp, SC_SCR_EX)) {
392 		p = msg_cmsg(sp, CMSG_CONT_R, &len);
395 			if (v_event_get(sp, &ev, 0, 0))
401 			(void)gp->scr_bell(sp);
406 	F_CLR(sp, SC_EX | SC_VI);
407 	F_SET(sp, LF_ISSET(SC_EX | SC_VI) | SC_STATUS_CNT);
413 	while (sp != NULL)
414 		if (F_ISSET(sp, SC_EX) ? ex(&sp) : vi(&sp))
438 	SCR *sp;
445 	while ((sp = TAILQ_FIRST(gp->dq)) != NULL)
446 		(void)screen_end(sp);
447 	while ((sp = TAILQ_FIRST(gp->hq)) != NULL)
448 		(void)screen_end(sp);