nvi/vi/v_sentence.c

60 	VCS cs;
64 	cs.cs_lno = vp->m_start.lno;
65 	cs.cs_cno = vp->m_start.cno;
66 	if (cs_init(sp, &cs))
77 	if (cs.cs_flags == CS_EMP || (cs.cs_flags == 0 && ISBLANK2(cs.cs_ch))) {
78 		if (cs_fblank(sp, &cs))
81 			if (vp->m_start.lno != cs.cs_lno ||
82 			    vp->m_start.cno != cs.cs_cno)
89 		if (cs_next(sp, &cs))
91 		if (cs.cs_flags == CS_EOF)
93 		if (cs.cs_flags == CS_EOL) {
95 				if (cs_next(sp, &cs))
97 				if (cs.cs_flags == 0 &&
98 				    ISBLANK2(cs.cs_ch) && cs_fblank(sp, &cs))
105 		if (cs.cs_flags == CS_EMP) {	/* An EMP is two sentences. */
108 			if (cs_fblank(sp, &cs))
115 		switch (cs.cs_ch) {
138 				if (cs_fblank(sp, &cs))
150 	if (vp->m_start.lno == cs.cs_lno && vp->m_start.cno == cs.cs_cno) {
155 okret:	vp->m_stop.lno = cs.cs_lno;
156 	vp->m_stop.cno = cs.cs_cno;
173 		    (cs.cs_flags != 0 || vp->m_stop.cno == 0)) {
198 	VCS cs;
211 	cs.cs_lno = vp->m_start.lno;
212 	cs.cs_cno = vp->m_start.cno;
213 	if (cs_init(sp, &cs))
229 	if (cs.cs_flags == CS_EMP) {
230 		if (cs_bblank(sp, &cs))
233 			if (cs_prev(sp, &cs))
235 			if (cs.cs_flags != CS_EOL)
238 	} else if (cs.cs_flags == 0 && !ISBLANK2(cs.cs_ch))
240 			if (cs_prev(sp, &cs))
242 			if (cs.cs_flags != 0 || ISBLANK2(cs.cs_ch))
247 		if (cs_prev(sp, &cs))
249 		if (cs.cs_flags == CS_SOF)	/* SOF is a movement sink. */
251 		if (cs.cs_flags == CS_EOL) {
255 		if (cs.cs_flags == CS_EMP) {
258 			if (cs_bblank(sp, &cs))
263 		switch (cs.cs_ch) {
272 ret:			slno = cs.cs_lno;
273 			scno = cs.cs_cno;
280 				if (cs_next(sp, &cs))
282 			} while (!cs.cs_flags &&
283 			    (cs.cs_ch == ')' || cs.cs_ch == ']' ||
284 			    cs.cs_ch == '"' || cs.cs_ch == '\''));
285 			if ((cs.cs_flags || ISBLANK2(cs.cs_ch)) &&
286 			    cs_fblank(sp, &cs))
295 			if (vp->m_start.lno != cs.cs_lno ||
296 			    vp->m_start.cno != cs.cs_cno)
304 				if (cs_prev(sp, &cs))
306 				if (cs.cs_flags == CS_EOL)
308 				if (cs.cs_flags == 0 && ISBLANK2(cs.cs_ch))
312 			if (cs.cs_flags == CS_EMP)
317 			cs.cs_lno = slno;
318 			cs.cs_cno = scno;
326 			    cs.cs_flags == CS_EOL || ISBLANK2(cs.cs_ch) ||
327 			    cs.cs_ch == ')' || cs.cs_ch == ']' ||
328 			    cs.cs_ch == '"' || cs.cs_ch == '\'' ? 1 : 0;
332 okret:	vp->m_stop.lno = cs.cs_lno;
333 	vp->m_stop.cno = cs.cs_cno;
347 		    (cs.cs_flags != 0 || vp->m_stop.cno == 0)) {