57 	TEXT ait, *ntp, *tp;  in ex_txt()  local
71 		tp = TAILQ_FIRST(tiqh);  in ex_txt()
72 		if (TAILQ_NEXT(tp, q) != NULL || tp->lb_len < 32) {  in ex_txt()
76 		tp->len = 0;  in ex_txt()
78 newtp:		if ((tp = text_init(sp, NULL, 0, 32)) == NULL)  in ex_txt()
80 		TAILQ_INSERT_HEAD(tiqh, tp, q);  in ex_txt()
84 	tp->lno = sp->lno + 1;  in ex_txt()
104 			if (v_txt_auto(sp, sp->lno, NULL, 0, tp))  in ex_txt()
107 		txt_prompt(sp, tp, prompt, flags);  in ex_txt()
144 		BINC_GOTOW(sp, tp->lb, tp->lb_len, tp->len + 1);  in ex_txt()
167 			    tp->len != 0 && tp->lb[tp->len - 1] == '\\')  in ex_txt()
177 				tp->lb[tp->len] = '\0';  in ex_txt()
185 			if (LF_ISSET(TXT_DOTTERM) && tp->len == tp->ai + 1 &&  in ex_txt()
186 			    tp->lb[tp->len - 1] == '.') {  in ex_txt()
187 notlast:			TAILQ_REMOVE(tiqh, tp, q);  in ex_txt()
188 				text_free(tp);  in ex_txt()
195 			ntp->lno = tp->lno + 1;  in ex_txt()
214 					    OOBLNO, tp, tp->len, ntp))  in ex_txt()
224 			tp = ntp;  in ex_txt()
225 			TAILQ_INSERT_TAIL(tiqh, tp, q);  in ex_txt()
228 			if (tp->len <= tp->ai && LF_ISSET(TXT_AUTOINDENT))  in ex_txt()
232 			if (tp->len <= tp->ai && LF_ISSET(TXT_AUTOINDENT))  in ex_txt()
244 				for (cnt = 0; cnt < tp->len; ++cnt)  in ex_txt()
245 					if (!isblank(tp->lb[cnt]))  in ex_txt()
247 				if (cnt == tp->len) {  in ex_txt()
248 					tp->len = 1;  in ex_txt()
249 					tp->lb[0] = ev.e_c;  in ex_txt()
250 					tp->lb[1] = '\0';  in ex_txt()
280 			if (!LF_ISSET(TXT_AUTOINDENT) || tp->len == 0)  in ex_txt()
284 				if (tp->len > tp->ai + 1)  in ex_txt()
290 				BINC_GOTOW(sp, ait.lb, ait.lb_len, tp->ai);  in ex_txt()
291 				MEMCPY(ait.lb, tp->lb, tp->ai);  in ex_txt()
292 				ait.ai = ait.len = tp->ai;  in ex_txt()
298 				if (tp->len > tp->ai + 1)  in ex_txt()
303 				tp->ai = tp->len = 0;  in ex_txt()
306 				if (tp->len > tp->ai)  in ex_txt()
309 				if (txt_dent(sp, tp))  in ex_txt()
318 			txt_prompt(sp, tp, prompt, flags);  in ex_txt()
332 			tp->lb[tp->len++] = ev.e_c;  in ex_txt()
352 txt_prompt(SCR *sp, TEXT *tp, ARG_CHAR_T prompt, u_int32_t flags)  in txt_prompt()  argument
360 		(void)ex_printf(sp, "%6lu  ", (u_long)tp->lno);  in txt_prompt()
364 		(void)ex_printf(sp, WVS, (int)tp->ai, tp->lb);  in txt_prompt()
376 txt_dent(SCR *sp, TEXT *tp)  in txt_dent()  argument
385 	for (off = scno = 0; off < tp->len; ++off)  in txt_dent()
386 		if (tp->lb[off] == '\t')  in txt_dent()
414 	BINC_RETW(sp, tp->lb, tp->lb_len, tabs + spaces + 1);  in txt_dent()
417 	tp->ai = tabs + spaces;  in txt_dent()
420 	for (tp->len = 0; tabs > 0; --tabs)  in txt_dent()
421 		tp->lb[tp->len++] = '\t';  in txt_dent()
423 		tp->lb[tp->len++] = ' ';  in txt_dent()