1 /*-
27 	if (len == 0 || v_isempty(p, len)) {				\
28 		if (!--cnt)						\
34 	 * Historic documentation (USD:15-11, 4.2) said that formfeed	\
39 	if (p[0] == '\014') {						\
40 		if (!--cnt)						\
42 		if (pstate == P_INTEXT && !--cnt)			\
46 	if (p[0] != '.' || len < 2)					\
48 	for (lp = VIP(sp)->ps; *lp != '\0'; lp += 2)			\
49 		if (lp[0] == p[1] &&					\
50 		    (lp[1] == ' ' && len == 2 || lp[1] == p[2])) {	\
51 			if (!--cnt)					\
53 			if (pstate == P_INTEXT && !--cnt)		\
59  * v_paragraphf -- [count]}
68 v_paragraphf(SCR *sp, VICMD *vp)  in v_paragraphf()  argument
74 	CHAR_T *p;  in v_paragraphf()  local
79 	 * If the starting cursor position is at or before any non-blank  in v_paragraphf()
91 	if (ISMOTION(vp)) {  in v_paragraphf()
92 		if (vp->m_start.cno == 0)  in v_paragraphf()
93 			F_SET(vp, VM_LMODE);  in v_paragraphf()
95 			vp->m_stop = vp->m_start;  in v_paragraphf()
96 			vp->m_stop.cno = 0;  in v_paragraphf()
97 			if (nonblank(sp, vp->m_stop.lno, &vp->m_stop.cno))  in v_paragraphf()
99 			if (vp->m_start.cno <= vp->m_stop.cno)  in v_paragraphf()
100 				F_SET(vp, VM_LMODE);  in v_paragraphf()
105 	lno = vp->m_start.lno;  in v_paragraphf()
106 	if (db_get(sp, lno, 0, &p, &len))  in v_paragraphf()
111 	 * (2 * N - 1) times, in non-text, (2 * N) times.  in v_paragraphf()
113 	cnt = F_ISSET(vp, VC_C1SET) ? vp->count : 1;  in v_paragraphf()
115 	if (len == 0 || v_isempty(p, len))  in v_paragraphf()
118 		--cnt;  in v_paragraphf()
125 		if (db_get(sp, ++lno, 0, &p, &len))  in v_paragraphf()
132 			if (len == 0 || v_isempty(p, len))  in v_paragraphf()
134 			if (--cnt) {  in v_paragraphf()
140 			 * Non-motion commands move to the end of the range,  in v_paragraphf()
147 found:			if (ISMOTION(vp)) {  in v_paragraphf()
148 				vp->m_stop.lno = lastlno;  in v_paragraphf()
149 				vp->m_stop.cno = lastlen ? lastlen - 1 : 0;  in v_paragraphf()
150 				vp->m_final = vp->m_start;  in v_paragraphf()
152 				vp->m_stop.lno = lno;  in v_paragraphf()
153 				vp->m_stop.cno = 0;  in v_paragraphf()
154 				vp->m_final = vp->m_stop;  in v_paragraphf()
170 eof:	if (vp->m_start.lno == lno || vp->m_start.lno == lno - 1) {  in v_paragraphf()
171 		if (db_eget(sp, vp->m_start.lno, &p, &len, &isempty)) {  in v_paragraphf()
174 			vp->m_start.cno = 0;  in v_paragraphf()
177 		if (vp->m_start.cno == (len ? len - 1 : 0)) {  in v_paragraphf()
184 	 * Non-motion commands move to the end of the range, delete  in v_paragraphf()
190 	if (ISMOTION(vp) && ISCMD(vp->rkp, 'd')) {  in v_paragraphf()
191 		F_CLR(vp, VM_RCM_MASK);  in v_paragraphf()
192 		F_SET(vp, VM_RCM_SETFNB);  in v_paragraphf()
194 	vp->m_stop.lno = lno - 1;  in v_paragraphf()
195 	vp->m_stop.cno = len ? len - 1 : 0;  in v_paragraphf()
196 	vp->m_final = ISMOTION(vp) ? vp->m_start : vp->m_stop;  in v_paragraphf()
201  * v_paragraphb -- [count]{
207 v_paragraphb(SCR *sp, VICMD *vp)  in v_paragraphb()  argument
212 	CHAR_T *p;  in v_paragraphb()  local
226 	 * paragraph movements did NOT historically pay attention to non-blank  in v_paragraphb()
233 	lno = vp->m_start.lno;  in v_paragraphb()
235 	if (ISMOTION(vp)) {  in v_paragraphb()
236 		if (vp->m_start.cno == 0) {  in v_paragraphb()
237 			if (vp->m_start.lno == 1) {  in v_paragraphb()
238 				v_sof(sp, &vp->m_start);  in v_paragraphb()
241 				--vp->m_start.lno;  in v_paragraphb()
242 			F_SET(vp, VM_LMODE);  in v_paragraphb()
244 			--vp->m_start.cno;  in v_paragraphb()
247 	if (vp->m_start.lno <= 1)  in v_paragraphb()
251 	if (db_get(sp, lno, 0, &p, &len))  in v_paragraphb()
256 	 * (2 * N - 1) times, in non-text, (2 * N) times.  in v_paragraphb()
258 	cnt = F_ISSET(vp, VC_C1SET) ? vp->count : 1;  in v_paragraphb()
260 	if (len == 0 || v_isempty(p, len))  in v_paragraphb()
263 		--cnt;  in v_paragraphb()
271 		if (vp->m_start.cno > 0)  in v_paragraphb()
276 		if (db_get(sp, --lno, 0, &p, &len))  in v_paragraphb()
283 			if (len != 0 && !v_isempty(p, len)) {  in v_paragraphb()
284 				if (!--cnt)  in v_paragraphb()
297 found:	vp->m_stop.lno = lno;  in v_paragraphb()
298 	vp->m_stop.cno = 0;  in v_paragraphb()
304 	vp->m_final = vp->m_stop;  in v_paragraphb()
309  * v_buildps --
319 	char *p;  in v_buildps()  local
331 	MALLOC_RET(sp, p, p_len + s_len + 1);  in v_buildps()
334 	free(vip->ps);  in v_buildps()
337 		memmove(p, p_p, p_len + 1);  in v_buildps()
339 		memmove(p + p_len, s_p, s_len + 1);  in v_buildps()
340 	vip->ps = p;  in v_buildps()