Mercurial > vim
annotate src/search.c @ 16629:a1ca6778da49 v8.1.1317
patch 8.1.1317: output from Travis can be improved
commit https://github.com/vim/vim/commit/dc9f9e93f5229fd4325472ed62e7b17872d64060
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat May 11 14:34:13 2019 +0200
patch 8.1.1317: output from Travis can be improved
Problem: Output from Travis can be improved.
Solution: Add section headers. Handle errors better. (closes https://github.com/vim/vim/issues/4098)
author | Bram Moolenaar <Bram@vim.org> |
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date | Sat, 11 May 2019 14:45:04 +0200 |
parents | f37255166ff4 |
children | b1756c303066 |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 /* | |
10 * search.c: code for normal mode searching commands | |
11 */ | |
12 | |
13 #include "vim.h" | |
14 | |
15 #ifdef FEAT_EVAL | |
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16 static void set_vv_searchforward(void); |
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17 static int first_submatch(regmmatch_T *rp); |
7 | 18 #endif |
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19 static int check_linecomment(char_u *line); |
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20 static int cls(void); |
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21 static int skip_chars(int, int); |
7 | 22 #ifdef FEAT_FIND_ID |
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23 static void show_pat_in_path(char_u *, int, |
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24 int, int, FILE *, linenr_T *, long); |
7 | 25 #endif |
26 #ifdef FEAT_VIMINFO | |
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27 static void wvsp_one(FILE *fp, int idx, char *s, int sc); |
7 | 28 #endif |
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29 static void search_stat(int dirc, pos_T *pos, int show_top_bot_msg, char_u *msgbuf); |
7 | 30 |
31 /* | |
32 * This file contains various searching-related routines. These fall into | |
33 * three groups: | |
34 * 1. string searches (for /, ?, n, and N) | |
35 * 2. character searches within a single line (for f, F, t, T, etc) | |
36 * 3. "other" kinds of searches like the '%' command, and 'word' searches. | |
37 */ | |
38 | |
39 /* | |
40 * String searches | |
41 * | |
42 * The string search functions are divided into two levels: | |
43 * lowest: searchit(); uses an pos_T for starting position and found match. | |
44 * Highest: do_search(); uses curwin->w_cursor; calls searchit(). | |
45 * | |
46 * The last search pattern is remembered for repeating the same search. | |
47 * This pattern is shared between the :g, :s, ? and / commands. | |
48 * This is in search_regcomp(). | |
49 * | |
50 * The actual string matching is done using a heavily modified version of | |
51 * Henry Spencer's regular expression library. See regexp.c. | |
52 */ | |
53 | |
54 /* The offset for a search command is store in a soff struct */ | |
55 /* Note: only spats[0].off is really used */ | |
56 struct soffset | |
57 { | |
1624 | 58 int dir; /* search direction, '/' or '?' */ |
7 | 59 int line; /* search has line offset */ |
60 int end; /* search set cursor at end */ | |
61 long off; /* line or char offset */ | |
62 }; | |
63 | |
64 /* A search pattern and its attributes are stored in a spat struct */ | |
65 struct spat | |
66 { | |
67 char_u *pat; /* the pattern (in allocated memory) or NULL */ | |
68 int magic; /* magicness of the pattern */ | |
4352 | 69 int no_scs; /* no smartcase for this pattern */ |
7 | 70 struct soffset off; |
71 }; | |
72 | |
73 /* | |
74 * Two search patterns are remembered: One for the :substitute command and | |
75 * one for other searches. last_idx points to the one that was used the last | |
76 * time. | |
77 */ | |
78 static struct spat spats[2] = | |
79 { | |
80 {NULL, TRUE, FALSE, {'/', 0, 0, 0L}}, /* last used search pat */ | |
81 {NULL, TRUE, FALSE, {'/', 0, 0, 0L}} /* last used substitute pat */ | |
82 }; | |
83 | |
84 static int last_idx = 0; /* index in spats[] for RE_LAST */ | |
85 | |
6991 | 86 static char_u lastc[2] = {NUL, NUL}; /* last character searched for */ |
87 static int lastcdir = FORWARD; /* last direction of character search */ | |
88 static int last_t_cmd = TRUE; /* last search t_cmd */ | |
89 static char_u lastc_bytes[MB_MAXBYTES + 1]; | |
90 static int lastc_bytelen = 1; /* >1 for multi-byte char */ | |
91 | |
7 | 92 /* copy of spats[], for keeping the search patterns while executing autocmds */ |
93 static struct spat saved_spats[2]; | |
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94 # ifdef FEAT_SEARCH_EXTRA |
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95 static int saved_spats_last_idx = 0; |
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96 static int saved_spats_no_hlsearch = 0; |
7 | 97 # endif |
98 | |
99 static char_u *mr_pattern = NULL; /* pattern used by search_regcomp() */ | |
100 #ifdef FEAT_RIGHTLEFT | |
101 static int mr_pattern_alloced = FALSE; /* mr_pattern was allocated */ | |
102 #endif | |
103 | |
104 #ifdef FEAT_FIND_ID | |
105 /* | |
106 * Type used by find_pattern_in_path() to remember which included files have | |
107 * been searched already. | |
108 */ | |
109 typedef struct SearchedFile | |
110 { | |
111 FILE *fp; /* File pointer */ | |
112 char_u *name; /* Full name of file */ | |
113 linenr_T lnum; /* Line we were up to in file */ | |
114 int matched; /* Found a match in this file */ | |
115 } SearchedFile; | |
116 #endif | |
117 | |
118 /* | |
119 * translate search pattern for vim_regcomp() | |
120 * | |
121 * pat_save == RE_SEARCH: save pat in spats[RE_SEARCH].pat (normal search cmd) | |
122 * pat_save == RE_SUBST: save pat in spats[RE_SUBST].pat (:substitute command) | |
123 * pat_save == RE_BOTH: save pat in both patterns (:global command) | |
124 * pat_use == RE_SEARCH: use previous search pattern if "pat" is NULL | |
1222 | 125 * pat_use == RE_SUBST: use previous substitute pattern if "pat" is NULL |
7 | 126 * pat_use == RE_LAST: use last used pattern if "pat" is NULL |
127 * options & SEARCH_HIS: put search string in history | |
128 * options & SEARCH_KEEP: keep previous search pattern | |
129 * | |
130 * returns FAIL if failed, OK otherwise. | |
131 */ | |
132 int | |
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133 search_regcomp( |
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134 char_u *pat, |
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135 int pat_save, |
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136 int pat_use, |
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137 int options, |
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138 regmmatch_T *regmatch) /* return: pattern and ignore-case flag */ |
7 | 139 { |
140 int magic; | |
141 int i; | |
142 | |
143 rc_did_emsg = FALSE; | |
144 magic = p_magic; | |
145 | |
146 /* | |
147 * If no pattern given, use a previously defined pattern. | |
148 */ | |
149 if (pat == NULL || *pat == NUL) | |
150 { | |
151 if (pat_use == RE_LAST) | |
152 i = last_idx; | |
153 else | |
154 i = pat_use; | |
155 if (spats[i].pat == NULL) /* pattern was never defined */ | |
156 { | |
157 if (pat_use == RE_SUBST) | |
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158 emsg(_(e_nopresub)); |
7 | 159 else |
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160 emsg(_(e_noprevre)); |
7 | 161 rc_did_emsg = TRUE; |
162 return FAIL; | |
163 } | |
164 pat = spats[i].pat; | |
165 magic = spats[i].magic; | |
166 no_smartcase = spats[i].no_scs; | |
167 } | |
168 #ifdef FEAT_CMDHIST | |
169 else if (options & SEARCH_HIS) /* put new pattern in history */ | |
170 add_to_history(HIST_SEARCH, pat, TRUE, NUL); | |
171 #endif | |
172 | |
173 #ifdef FEAT_RIGHTLEFT | |
174 if (mr_pattern_alloced) | |
175 { | |
176 vim_free(mr_pattern); | |
177 mr_pattern_alloced = FALSE; | |
178 } | |
179 | |
180 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') | |
181 { | |
182 char_u *rev_pattern; | |
183 | |
184 rev_pattern = reverse_text(pat); | |
185 if (rev_pattern == NULL) | |
186 mr_pattern = pat; /* out of memory, keep normal pattern. */ | |
187 else | |
188 { | |
189 mr_pattern = rev_pattern; | |
190 mr_pattern_alloced = TRUE; | |
191 } | |
192 } | |
193 else | |
194 #endif | |
195 mr_pattern = pat; | |
196 | |
197 /* | |
198 * Save the currently used pattern in the appropriate place, | |
199 * unless the pattern should not be remembered. | |
200 */ | |
5606 | 201 if (!(options & SEARCH_KEEP) && !cmdmod.keeppatterns) |
7 | 202 { |
203 /* search or global command */ | |
204 if (pat_save == RE_SEARCH || pat_save == RE_BOTH) | |
205 save_re_pat(RE_SEARCH, pat, magic); | |
206 /* substitute or global command */ | |
207 if (pat_save == RE_SUBST || pat_save == RE_BOTH) | |
208 save_re_pat(RE_SUBST, pat, magic); | |
209 } | |
210 | |
211 regmatch->rmm_ic = ignorecase(pat); | |
410 | 212 regmatch->rmm_maxcol = 0; |
7 | 213 regmatch->regprog = vim_regcomp(pat, magic ? RE_MAGIC : 0); |
214 if (regmatch->regprog == NULL) | |
215 return FAIL; | |
216 return OK; | |
217 } | |
218 | |
219 /* | |
220 * Get search pattern used by search_regcomp(). | |
221 */ | |
222 char_u * | |
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223 get_search_pat(void) |
7 | 224 { |
225 return mr_pattern; | |
226 } | |
227 | |
1344 | 228 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) |
7 | 229 /* |
230 * Reverse text into allocated memory. | |
231 * Returns the allocated string, NULL when out of memory. | |
232 */ | |
1344 | 233 char_u * |
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234 reverse_text(char_u *s) |
7 | 235 { |
236 unsigned len; | |
237 unsigned s_i, rev_i; | |
238 char_u *rev; | |
239 | |
240 /* | |
241 * Reverse the pattern. | |
242 */ | |
243 len = (unsigned)STRLEN(s); | |
244 rev = alloc(len + 1); | |
245 if (rev != NULL) | |
246 { | |
247 rev_i = len; | |
248 for (s_i = 0; s_i < len; ++s_i) | |
249 { | |
250 if (has_mbyte) | |
251 { | |
252 int mb_len; | |
253 | |
474 | 254 mb_len = (*mb_ptr2len)(s + s_i); |
7 | 255 rev_i -= mb_len; |
256 mch_memmove(rev + rev_i, s + s_i, mb_len); | |
257 s_i += mb_len - 1; | |
258 } | |
259 else | |
260 rev[--rev_i] = s[s_i]; | |
261 | |
262 } | |
263 rev[len] = NUL; | |
264 } | |
265 return rev; | |
266 } | |
267 #endif | |
268 | |
6426 | 269 void |
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270 save_re_pat(int idx, char_u *pat, int magic) |
7 | 271 { |
272 if (spats[idx].pat != pat) | |
273 { | |
274 vim_free(spats[idx].pat); | |
275 spats[idx].pat = vim_strsave(pat); | |
276 spats[idx].magic = magic; | |
277 spats[idx].no_scs = no_smartcase; | |
278 last_idx = idx; | |
279 #ifdef FEAT_SEARCH_EXTRA | |
280 /* If 'hlsearch' set and search pat changed: need redraw. */ | |
281 if (p_hls) | |
745 | 282 redraw_all_later(SOME_VALID); |
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283 set_no_hlsearch(FALSE); |
7 | 284 #endif |
285 } | |
286 } | |
287 | |
288 /* | |
289 * Save the search patterns, so they can be restored later. | |
290 * Used before/after executing autocommands and user functions. | |
291 */ | |
292 static int save_level = 0; | |
293 | |
294 void | |
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295 save_search_patterns(void) |
7 | 296 { |
297 if (save_level++ == 0) | |
298 { | |
299 saved_spats[0] = spats[0]; | |
300 if (spats[0].pat != NULL) | |
301 saved_spats[0].pat = vim_strsave(spats[0].pat); | |
302 saved_spats[1] = spats[1]; | |
303 if (spats[1].pat != NULL) | |
304 saved_spats[1].pat = vim_strsave(spats[1].pat); | |
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305 #ifdef FEAT_SEARCH_EXTRA |
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306 saved_spats_last_idx = last_idx; |
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307 saved_spats_no_hlsearch = no_hlsearch; |
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308 #endif |
7 | 309 } |
310 } | |
311 | |
312 void | |
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313 restore_search_patterns(void) |
7 | 314 { |
315 if (--save_level == 0) | |
316 { | |
317 vim_free(spats[0].pat); | |
318 spats[0] = saved_spats[0]; | |
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319 #if defined(FEAT_EVAL) |
1624 | 320 set_vv_searchforward(); |
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321 #endif |
7 | 322 vim_free(spats[1].pat); |
323 spats[1] = saved_spats[1]; | |
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324 #ifdef FEAT_SEARCH_EXTRA |
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325 last_idx = saved_spats_last_idx; |
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326 set_no_hlsearch(saved_spats_no_hlsearch); |
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327 #endif |
7 | 328 } |
329 } | |
330 | |
359 | 331 #if defined(EXITFREE) || defined(PROTO) |
332 void | |
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333 free_search_patterns(void) |
359 | 334 { |
335 vim_free(spats[0].pat); | |
336 vim_free(spats[1].pat); | |
1862 | 337 |
338 # ifdef FEAT_RIGHTLEFT | |
339 if (mr_pattern_alloced) | |
340 { | |
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341 vim_free(mr_pattern); |
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342 mr_pattern_alloced = FALSE; |
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343 mr_pattern = NULL; |
1862 | 344 } |
345 # endif | |
359 | 346 } |
347 #endif | |
348 | |
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349 #ifdef FEAT_SEARCH_EXTRA |
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350 // copy of spats[RE_SEARCH], for keeping the search patterns while incremental |
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351 // searching |
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352 static struct spat saved_last_search_spat; |
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353 static int did_save_last_search_spat = 0; |
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354 static int saved_last_idx = 0; |
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355 static int saved_no_hlsearch = 0; |
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356 |
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357 /* |
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358 * Save and restore the search pattern for incremental highlight search |
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359 * feature. |
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360 * |
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361 * It's similar to but different from save_search_patterns() and |
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362 * restore_search_patterns(), because the search pattern must be restored when |
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363 * canceling incremental searching even if it's called inside user functions. |
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364 */ |
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365 void |
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366 save_last_search_pattern(void) |
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367 { |
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368 if (did_save_last_search_spat != 0) |
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369 iemsg("did_save_last_search_spat is not zero"); |
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370 else |
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371 ++did_save_last_search_spat; |
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372 |
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373 saved_last_search_spat = spats[RE_SEARCH]; |
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374 if (spats[RE_SEARCH].pat != NULL) |
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375 saved_last_search_spat.pat = vim_strsave(spats[RE_SEARCH].pat); |
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376 saved_last_idx = last_idx; |
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377 saved_no_hlsearch = no_hlsearch; |
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378 } |
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379 |
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380 void |
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381 restore_last_search_pattern(void) |
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382 { |
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383 if (did_save_last_search_spat != 1) |
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384 { |
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385 iemsg("did_save_last_search_spat is not one"); |
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386 return; |
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387 } |
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388 --did_save_last_search_spat; |
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389 |
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390 vim_free(spats[RE_SEARCH].pat); |
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391 spats[RE_SEARCH] = saved_last_search_spat; |
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392 saved_last_search_spat.pat = NULL; |
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393 # if defined(FEAT_EVAL) |
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394 set_vv_searchforward(); |
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395 # endif |
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396 last_idx = saved_last_idx; |
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397 set_no_hlsearch(saved_no_hlsearch); |
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398 } |
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399 |
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400 char_u * |
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401 last_search_pattern(void) |
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402 { |
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403 return spats[RE_SEARCH].pat; |
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404 } |
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405 #endif |
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406 |
7 | 407 /* |
408 * Return TRUE when case should be ignored for search pattern "pat". | |
409 * Uses the 'ignorecase' and 'smartcase' options. | |
410 */ | |
411 int | |
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412 ignorecase(char_u *pat) |
7 | 413 { |
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414 return ignorecase_opt(pat, p_ic, p_scs); |
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415 } |
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416 |
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417 /* |
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418 * As ignorecase() put pass the "ic" and "scs" flags. |
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419 */ |
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420 int |
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421 ignorecase_opt(char_u *pat, int ic_in, int scs) |
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422 { |
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423 int ic = ic_in; |
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424 |
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425 if (ic && !no_smartcase && scs |
7 | 426 #ifdef FEAT_INS_EXPAND |
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427 && !(ctrl_x_mode_not_default() && curbuf->b_p_inf) |
7 | 428 #endif |
429 ) | |
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430 ic = !pat_has_uppercase(pat); |
7 | 431 no_smartcase = FALSE; |
432 | |
433 return ic; | |
434 } | |
435 | |
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436 /* |
6991 | 437 * Return TRUE if pattern "pat" has an uppercase character. |
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438 */ |
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439 int |
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440 pat_has_uppercase(char_u *pat) |
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441 { |
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442 char_u *p = pat; |
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443 |
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444 while (*p != NUL) |
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445 { |
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446 int l; |
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447 |
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448 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
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449 { |
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450 if (enc_utf8 && utf_isupper(utf_ptr2char(p))) |
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451 return TRUE; |
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452 p += l; |
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453 } |
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454 else if (*p == '\\') |
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455 { |
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456 if (p[1] == '_' && p[2] != NUL) /* skip "\_X" */ |
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457 p += 3; |
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458 else if (p[1] == '%' && p[2] != NUL) /* skip "\%X" */ |
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459 p += 3; |
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460 else if (p[1] != NUL) /* skip "\X" */ |
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461 p += 2; |
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462 else |
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463 p += 1; |
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464 } |
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465 else if (MB_ISUPPER(*p)) |
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466 return TRUE; |
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467 else |
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468 ++p; |
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469 } |
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470 return FALSE; |
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471 } |
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472 |
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473 #if defined(FEAT_EVAL) || defined(PROTO) |
7 | 474 char_u * |
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475 last_csearch(void) |
6991 | 476 { |
477 return lastc_bytes; | |
478 } | |
479 | |
480 int | |
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481 last_csearch_forward(void) |
6991 | 482 { |
483 return lastcdir == FORWARD; | |
484 } | |
485 | |
486 int | |
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487 last_csearch_until(void) |
6991 | 488 { |
489 return last_t_cmd == TRUE; | |
490 } | |
491 | |
492 void | |
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493 set_last_csearch(int c, char_u *s UNUSED, int len UNUSED) |
6991 | 494 { |
495 *lastc = c; | |
496 lastc_bytelen = len; | |
497 if (len) | |
498 memcpy(lastc_bytes, s, len); | |
499 else | |
500 vim_memset(lastc_bytes, 0, sizeof(lastc_bytes)); | |
501 } | |
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502 #endif |
6991 | 503 |
504 void | |
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505 set_csearch_direction(int cdir) |
6991 | 506 { |
507 lastcdir = cdir; | |
508 } | |
509 | |
510 void | |
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511 set_csearch_until(int t_cmd) |
6991 | 512 { |
513 last_t_cmd = t_cmd; | |
514 } | |
515 | |
516 char_u * | |
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517 last_search_pat(void) |
7 | 518 { |
519 return spats[last_idx].pat; | |
520 } | |
521 | |
522 /* | |
523 * Reset search direction to forward. For "gd" and "gD" commands. | |
524 */ | |
525 void | |
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526 reset_search_dir(void) |
7 | 527 { |
528 spats[0].off.dir = '/'; | |
1624 | 529 #if defined(FEAT_EVAL) |
530 set_vv_searchforward(); | |
531 #endif | |
7 | 532 } |
533 | |
534 #if defined(FEAT_EVAL) || defined(FEAT_VIMINFO) | |
535 /* | |
536 * Set the last search pattern. For ":let @/ =" and viminfo. | |
537 * Also set the saved search pattern, so that this works in an autocommand. | |
538 */ | |
539 void | |
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540 set_last_search_pat( |
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541 char_u *s, |
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542 int idx, |
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543 int magic, |
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544 int setlast) |
7 | 545 { |
546 vim_free(spats[idx].pat); | |
547 /* An empty string means that nothing should be matched. */ | |
548 if (*s == NUL) | |
549 spats[idx].pat = NULL; | |
550 else | |
551 spats[idx].pat = vim_strsave(s); | |
552 spats[idx].magic = magic; | |
553 spats[idx].no_scs = FALSE; | |
554 spats[idx].off.dir = '/'; | |
1624 | 555 #if defined(FEAT_EVAL) |
556 set_vv_searchforward(); | |
557 #endif | |
7 | 558 spats[idx].off.line = FALSE; |
559 spats[idx].off.end = FALSE; | |
560 spats[idx].off.off = 0; | |
561 if (setlast) | |
562 last_idx = idx; | |
563 if (save_level) | |
564 { | |
565 vim_free(saved_spats[idx].pat); | |
566 saved_spats[idx] = spats[0]; | |
567 if (spats[idx].pat == NULL) | |
568 saved_spats[idx].pat = NULL; | |
569 else | |
570 saved_spats[idx].pat = vim_strsave(spats[idx].pat); | |
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571 # ifdef FEAT_SEARCH_EXTRA |
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572 saved_spats_last_idx = last_idx; |
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573 # endif |
7 | 574 } |
575 # ifdef FEAT_SEARCH_EXTRA | |
576 /* If 'hlsearch' set and search pat changed: need redraw. */ | |
577 if (p_hls && idx == last_idx && !no_hlsearch) | |
745 | 578 redraw_all_later(SOME_VALID); |
7 | 579 # endif |
580 } | |
581 #endif | |
582 | |
583 #ifdef FEAT_SEARCH_EXTRA | |
584 /* | |
585 * Get a regexp program for the last used search pattern. | |
586 * This is used for highlighting all matches in a window. | |
587 * Values returned in regmatch->regprog and regmatch->rmm_ic. | |
588 */ | |
589 void | |
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590 last_pat_prog(regmmatch_T *regmatch) |
7 | 591 { |
592 if (spats[last_idx].pat == NULL) | |
593 { | |
594 regmatch->regprog = NULL; | |
595 return; | |
596 } | |
597 ++emsg_off; /* So it doesn't beep if bad expr */ | |
598 (void)search_regcomp((char_u *)"", 0, last_idx, SEARCH_KEEP, regmatch); | |
599 --emsg_off; | |
600 } | |
601 #endif | |
602 | |
603 /* | |
5735 | 604 * Lowest level search function. |
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605 * Search for 'count'th occurrence of pattern "pat" in direction "dir". |
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606 * Start at position "pos" and return the found position in "pos". |
7 | 607 * |
608 * if (options & SEARCH_MSG) == 0 don't give any messages | |
609 * if (options & SEARCH_MSG) == SEARCH_NFMSG don't give 'notfound' messages | |
610 * if (options & SEARCH_MSG) == SEARCH_MSG give all messages | |
611 * if (options & SEARCH_HIS) put search pattern in history | |
612 * if (options & SEARCH_END) return position at end of match | |
613 * if (options & SEARCH_START) accept match at pos itself | |
614 * if (options & SEARCH_KEEP) keep previous search pattern | |
615 * if (options & SEARCH_FOLD) match only once in a closed fold | |
616 * if (options & SEARCH_PEEK) check for typed char, cancel search | |
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617 * if (options & SEARCH_COL) start at pos->col instead of zero |
7 | 618 * |
619 * Return FAIL (zero) for failure, non-zero for success. | |
620 * When FEAT_EVAL is defined, returns the index of the first matching | |
621 * subpattern plus one; one if there was none. | |
622 */ | |
623 int | |
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624 searchit( |
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625 win_T *win, /* window to search in; can be NULL for a |
7 | 626 buffer without a window! */ |
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627 buf_T *buf, |
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628 pos_T *pos, |
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629 pos_T *end_pos, // set to end of the match, unless NULL |
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630 int dir, |
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631 char_u *pat, |
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632 long count, |
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633 int options, |
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634 int pat_use, /* which pattern to use when "pat" is empty */ |
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635 linenr_T stop_lnum, /* stop after this line number when != 0 */ |
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636 proftime_T *tm UNUSED, /* timeout limit or NULL */ |
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637 int *timed_out UNUSED) /* set when timed out or NULL */ |
7 | 638 { |
639 int found; | |
640 linenr_T lnum; /* no init to shut up Apollo cc */ | |
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641 colnr_T col; |
7 | 642 regmmatch_T regmatch; |
643 char_u *ptr; | |
644 colnr_T matchcol; | |
645 lpos_T endpos; | |
140 | 646 lpos_T matchpos; |
7 | 647 int loop; |
648 pos_T start_pos; | |
649 int at_first_line; | |
650 int extra_col; | |
6903 | 651 int start_char_len; |
7 | 652 int match_ok; |
653 long nmatched; | |
654 int submatch = 0; | |
6402 | 655 int first_match = TRUE; |
648 | 656 int save_called_emsg = called_emsg; |
7 | 657 #ifdef FEAT_SEARCH_EXTRA |
658 int break_loop = FALSE; | |
659 #endif | |
660 | |
661 if (search_regcomp(pat, RE_SEARCH, pat_use, | |
662 (options & (SEARCH_HIS + SEARCH_KEEP)), ®match) == FAIL) | |
663 { | |
664 if ((options & SEARCH_MSG) && !rc_did_emsg) | |
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665 semsg(_("E383: Invalid search string: %s"), mr_pattern); |
7 | 666 return FAIL; |
667 } | |
668 | |
648 | 669 /* |
670 * find the string | |
671 */ | |
7 | 672 called_emsg = FALSE; |
673 do /* loop for count */ | |
674 { | |
6402 | 675 /* When not accepting a match at the start position set "extra_col" to |
676 * a non-zero value. Don't do that when starting at MAXCOL, since | |
677 * MAXCOL + 1 is zero. */ | |
6903 | 678 if (pos->col == MAXCOL) |
679 start_char_len = 0; | |
6402 | 680 /* Watch out for the "col" being MAXCOL - 2, used in a closed fold. */ |
6903 | 681 else if (has_mbyte |
682 && pos->lnum >= 1 && pos->lnum <= buf->b_ml.ml_line_count | |
683 && pos->col < MAXCOL - 2) | |
6402 | 684 { |
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685 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
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686 if ((int)STRLEN(ptr) <= pos->col) |
6903 | 687 start_char_len = 1; |
6402 | 688 else |
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689 start_char_len = (*mb_ptr2len)(ptr + pos->col); |
6402 | 690 } |
691 else | |
6903 | 692 start_char_len = 1; |
693 if (dir == FORWARD) | |
694 { | |
695 if (options & SEARCH_START) | |
696 extra_col = 0; | |
697 else | |
698 extra_col = start_char_len; | |
699 } | |
700 else | |
701 { | |
702 if (options & SEARCH_START) | |
703 extra_col = start_char_len; | |
704 else | |
705 extra_col = 0; | |
706 } | |
6402 | 707 |
7 | 708 start_pos = *pos; /* remember start pos for detecting no match */ |
709 found = 0; /* default: not found */ | |
710 at_first_line = TRUE; /* default: start in first line */ | |
711 if (pos->lnum == 0) /* correct lnum for when starting in line 0 */ | |
712 { | |
713 pos->lnum = 1; | |
714 pos->col = 0; | |
715 at_first_line = FALSE; /* not in first line now */ | |
716 } | |
717 | |
718 /* | |
719 * Start searching in current line, unless searching backwards and | |
720 * we're in column 0. | |
1311 | 721 * If we are searching backwards, in column 0, and not including the |
722 * current position, gain some efficiency by skipping back a line. | |
723 * Otherwise begin the search in the current line. | |
7 | 724 */ |
1311 | 725 if (dir == BACKWARD && start_pos.col == 0 |
726 && (options & SEARCH_START) == 0) | |
7 | 727 { |
728 lnum = pos->lnum - 1; | |
729 at_first_line = FALSE; | |
730 } | |
731 else | |
732 lnum = pos->lnum; | |
733 | |
734 for (loop = 0; loop <= 1; ++loop) /* loop twice if 'wrapscan' set */ | |
735 { | |
736 for ( ; lnum > 0 && lnum <= buf->b_ml.ml_line_count; | |
737 lnum += dir, at_first_line = FALSE) | |
738 { | |
692 | 739 /* Stop after checking "stop_lnum", if it's set. */ |
740 if (stop_lnum != 0 && (dir == FORWARD | |
741 ? lnum > stop_lnum : lnum < stop_lnum)) | |
742 break; | |
1496 | 743 #ifdef FEAT_RELTIME |
744 /* Stop after passing the "tm" time limit. */ | |
745 if (tm != NULL && profile_passed_limit(tm)) | |
746 break; | |
747 #endif | |
692 | 748 |
7 | 749 /* |
140 | 750 * Look for a match somewhere in line "lnum". |
7 | 751 */ |
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752 col = at_first_line && (options & SEARCH_COL) ? pos->col |
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753 : (colnr_T)0; |
7 | 754 nmatched = vim_regexec_multi(®match, win, buf, |
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755 lnum, col, |
1521 | 756 #ifdef FEAT_RELTIME |
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757 tm, timed_out |
1521 | 758 #else |
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759 NULL, NULL |
1521 | 760 #endif |
761 ); | |
7 | 762 /* Abort searching on an error (e.g., out of stack). */ |
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763 if (called_emsg |
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764 #ifdef FEAT_RELTIME |
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765 || (timed_out != NULL && *timed_out) |
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766 #endif |
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767 ) |
7 | 768 break; |
769 if (nmatched > 0) | |
770 { | |
771 /* match may actually be in another line when using \zs */ | |
140 | 772 matchpos = regmatch.startpos[0]; |
7 | 773 endpos = regmatch.endpos[0]; |
1521 | 774 #ifdef FEAT_EVAL |
7 | 775 submatch = first_submatch(®match); |
1521 | 776 #endif |
1544 | 777 /* "lnum" may be past end of buffer for "\n\zs". */ |
685 | 778 if (lnum + matchpos.lnum > buf->b_ml.ml_line_count) |
779 ptr = (char_u *)""; | |
780 else | |
781 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); | |
7 | 782 |
783 /* | |
784 * Forward search in the first line: match should be after | |
785 * the start position. If not, continue at the end of the | |
786 * match (this is vi compatible) or on the next char. | |
787 */ | |
788 if (dir == FORWARD && at_first_line) | |
789 { | |
790 match_ok = TRUE; | |
791 /* | |
140 | 792 * When the match starts in a next line it's certainly |
793 * past the start position. | |
7 | 794 * When match lands on a NUL the cursor will be put |
795 * one back afterwards, compare with that position, | |
796 * otherwise "/$" will get stuck on end of line. | |
797 */ | |
140 | 798 while (matchpos.lnum == 0 |
6402 | 799 && ((options & SEARCH_END) && first_match |
140 | 800 ? (nmatched == 1 |
801 && (int)endpos.col - 1 | |
7 | 802 < (int)start_pos.col + extra_col) |
140 | 803 : ((int)matchpos.col |
804 - (ptr[matchpos.col] == NUL) | |
805 < (int)start_pos.col + extra_col))) | |
7 | 806 { |
807 /* | |
808 * If vi-compatible searching, continue at the end | |
809 * of the match, otherwise continue one position | |
810 * forward. | |
811 */ | |
812 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
813 { | |
814 if (nmatched > 1) | |
815 { | |
816 /* end is in next line, thus no match in | |
817 * this line */ | |
818 match_ok = FALSE; | |
819 break; | |
820 } | |
821 matchcol = endpos.col; | |
822 /* for empty match: advance one char */ | |
140 | 823 if (matchcol == matchpos.col |
7 | 824 && ptr[matchcol] != NUL) |
825 { | |
826 if (has_mbyte) | |
827 matchcol += | |
474 | 828 (*mb_ptr2len)(ptr + matchcol); |
7 | 829 else |
830 ++matchcol; | |
831 } | |
832 } | |
833 else | |
834 { | |
140 | 835 matchcol = matchpos.col; |
7 | 836 if (ptr[matchcol] != NUL) |
837 { | |
838 if (has_mbyte) | |
474 | 839 matchcol += (*mb_ptr2len)(ptr |
7 | 840 + matchcol); |
841 else | |
842 ++matchcol; | |
843 } | |
844 } | |
4252 | 845 if (matchcol == 0 && (options & SEARCH_START)) |
4240 | 846 break; |
7 | 847 if (ptr[matchcol] == NUL |
848 || (nmatched = vim_regexec_multi(®match, | |
140 | 849 win, buf, lnum + matchpos.lnum, |
1521 | 850 matchcol, |
851 #ifdef FEAT_RELTIME | |
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852 tm, timed_out |
1521 | 853 #else |
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854 NULL, NULL |
1521 | 855 #endif |
856 )) == 0) | |
7 | 857 { |
858 match_ok = FALSE; | |
859 break; | |
860 } | |
140 | 861 matchpos = regmatch.startpos[0]; |
7 | 862 endpos = regmatch.endpos[0]; |
863 # ifdef FEAT_EVAL | |
864 submatch = first_submatch(®match); | |
865 # endif | |
866 | |
867 /* Need to get the line pointer again, a | |
868 * multi-line search may have made it invalid. */ | |
140 | 869 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
7 | 870 } |
871 if (!match_ok) | |
872 continue; | |
873 } | |
874 if (dir == BACKWARD) | |
875 { | |
876 /* | |
877 * Now, if there are multiple matches on this line, | |
878 * we have to get the last one. Or the last one before | |
879 * the cursor, if we're on that line. | |
880 * When putting the new cursor at the end, compare | |
881 * relative to the end of the match. | |
882 */ | |
883 match_ok = FALSE; | |
884 for (;;) | |
885 { | |
140 | 886 /* Remember a position that is before the start |
887 * position, we use it if it's the last match in | |
888 * the line. Always accept a position after | |
889 * wrapping around. */ | |
890 if (loop | |
891 || ((options & SEARCH_END) | |
892 ? (lnum + regmatch.endpos[0].lnum | |
893 < start_pos.lnum | |
894 || (lnum + regmatch.endpos[0].lnum | |
895 == start_pos.lnum | |
896 && (int)regmatch.endpos[0].col - 1 | |
6903 | 897 < (int)start_pos.col |
898 + extra_col)) | |
140 | 899 : (lnum + regmatch.startpos[0].lnum |
900 < start_pos.lnum | |
901 || (lnum + regmatch.startpos[0].lnum | |
902 == start_pos.lnum | |
903 && (int)regmatch.startpos[0].col | |
6903 | 904 < (int)start_pos.col |
905 + extra_col)))) | |
7 | 906 { |
907 match_ok = TRUE; | |
140 | 908 matchpos = regmatch.startpos[0]; |
7 | 909 endpos = regmatch.endpos[0]; |
910 # ifdef FEAT_EVAL | |
911 submatch = first_submatch(®match); | |
912 # endif | |
913 } | |
914 else | |
915 break; | |
916 | |
917 /* | |
918 * We found a valid match, now check if there is | |
919 * another one after it. | |
920 * If vi-compatible searching, continue at the end | |
921 * of the match, otherwise continue one position | |
922 * forward. | |
923 */ | |
924 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
925 { | |
926 if (nmatched > 1) | |
927 break; | |
928 matchcol = endpos.col; | |
929 /* for empty match: advance one char */ | |
140 | 930 if (matchcol == matchpos.col |
7 | 931 && ptr[matchcol] != NUL) |
932 { | |
933 if (has_mbyte) | |
934 matchcol += | |
474 | 935 (*mb_ptr2len)(ptr + matchcol); |
7 | 936 else |
937 ++matchcol; | |
938 } | |
939 } | |
940 else | |
941 { | |
140 | 942 /* Stop when the match is in a next line. */ |
943 if (matchpos.lnum > 0) | |
944 break; | |
945 matchcol = matchpos.col; | |
7 | 946 if (ptr[matchcol] != NUL) |
947 { | |
948 if (has_mbyte) | |
949 matchcol += | |
474 | 950 (*mb_ptr2len)(ptr + matchcol); |
7 | 951 else |
952 ++matchcol; | |
953 } | |
954 } | |
955 if (ptr[matchcol] == NUL | |
956 || (nmatched = vim_regexec_multi(®match, | |
140 | 957 win, buf, lnum + matchpos.lnum, |
1521 | 958 matchcol, |
959 #ifdef FEAT_RELTIME | |
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960 tm, timed_out |
1521 | 961 #else |
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962 NULL, NULL |
1521 | 963 #endif |
964 )) == 0) | |
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965 { |
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966 #ifdef FEAT_RELTIME |
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967 /* If the search timed out, we did find a match |
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968 * but it might be the wrong one, so that's not |
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969 * OK. */ |
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970 if (timed_out != NULL && *timed_out) |
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971 match_ok = FALSE; |
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972 #endif |
7 | 973 break; |
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974 } |
7 | 975 |
976 /* Need to get the line pointer again, a | |
977 * multi-line search may have made it invalid. */ | |
140 | 978 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
7 | 979 } |
980 | |
981 /* | |
982 * If there is only a match after the cursor, skip | |
983 * this match. | |
984 */ | |
985 if (!match_ok) | |
986 continue; | |
987 } | |
988 | |
1544 | 989 /* With the SEARCH_END option move to the last character |
990 * of the match. Don't do it for an empty match, end | |
991 * should be same as start then. */ | |
4252 | 992 if ((options & SEARCH_END) && !(options & SEARCH_NOOF) |
1544 | 993 && !(matchpos.lnum == endpos.lnum |
994 && matchpos.col == endpos.col)) | |
7 | 995 { |
1544 | 996 /* For a match in the first column, set the position |
997 * on the NUL in the previous line. */ | |
140 | 998 pos->lnum = lnum + endpos.lnum; |
1544 | 999 pos->col = endpos.col; |
1000 if (endpos.col == 0) | |
819 | 1001 { |
1544 | 1002 if (pos->lnum > 1) /* just in case */ |
1003 { | |
1004 --pos->lnum; | |
1005 pos->col = (colnr_T)STRLEN(ml_get_buf(buf, | |
1006 pos->lnum, FALSE)); | |
1007 } | |
1008 } | |
1009 else | |
1010 { | |
1011 --pos->col; | |
1012 if (has_mbyte | |
1013 && pos->lnum <= buf->b_ml.ml_line_count) | |
1014 { | |
1060 | 1015 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
1544 | 1016 pos->col -= (*mb_head_off)(ptr, ptr + pos->col); |
1017 } | |
819 | 1018 } |
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1019 if (end_pos != NULL) |
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1020 { |
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1021 end_pos->lnum = lnum + matchpos.lnum; |
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1022 end_pos->col = matchpos.col; |
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1023 } |
7 | 1024 } |
1025 else | |
1026 { | |
140 | 1027 pos->lnum = lnum + matchpos.lnum; |
1028 pos->col = matchpos.col; | |
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1029 if (end_pos != NULL) |
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1030 { |
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1031 end_pos->lnum = lnum + endpos.lnum; |
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1032 end_pos->col = endpos.col; |
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1033 } |
7 | 1034 } |
1035 pos->coladd = 0; | |
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1036 if (end_pos != NULL) |
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1037 end_pos->coladd = 0; |
7 | 1038 found = 1; |
6402 | 1039 first_match = FALSE; |
7 | 1040 |
1041 /* Set variables used for 'incsearch' highlighting. */ | |
140 | 1042 search_match_lines = endpos.lnum - matchpos.lnum; |
7 | 1043 search_match_endcol = endpos.col; |
1044 break; | |
1045 } | |
1046 line_breakcheck(); /* stop if ctrl-C typed */ | |
1047 if (got_int) | |
1048 break; | |
1049 | |
1050 #ifdef FEAT_SEARCH_EXTRA | |
1051 /* Cancel searching if a character was typed. Used for | |
1052 * 'incsearch'. Don't check too often, that would slowdown | |
1053 * searching too much. */ | |
1054 if ((options & SEARCH_PEEK) | |
1055 && ((lnum - pos->lnum) & 0x3f) == 0 | |
1056 && char_avail()) | |
1057 { | |
1058 break_loop = TRUE; | |
1059 break; | |
1060 } | |
1061 #endif | |
1062 | |
1063 if (loop && lnum == start_pos.lnum) | |
1064 break; /* if second loop, stop where started */ | |
1065 } | |
1066 at_first_line = FALSE; | |
1067 | |
1068 /* | |
692 | 1069 * Stop the search if wrapscan isn't set, "stop_lnum" is |
1070 * specified, after an interrupt, after a match and after looping | |
1071 * twice. | |
7 | 1072 */ |
692 | 1073 if (!p_ws || stop_lnum != 0 || got_int || called_emsg |
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1074 #ifdef FEAT_RELTIME |
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1075 || (timed_out != NULL && *timed_out) |
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1076 #endif |
1877 | 1077 #ifdef FEAT_SEARCH_EXTRA |
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1078 || break_loop |
1877 | 1079 #endif |
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1080 || found || loop) |
7 | 1081 break; |
1082 | |
1083 /* | |
1084 * If 'wrapscan' is set we continue at the other end of the file. | |
1085 * If 'shortmess' does not contain 's', we give a message. | |
1086 * This message is also remembered in keep_msg for when the screen | |
1087 * is redrawn. The keep_msg is cleared whenever another message is | |
1088 * written. | |
1089 */ | |
1090 if (dir == BACKWARD) /* start second loop at the other end */ | |
1091 lnum = buf->b_ml.ml_line_count; | |
1092 else | |
1093 lnum = 1; | |
504 | 1094 if (!shortmess(SHM_SEARCH) && (options & SEARCH_MSG)) |
1095 give_warning((char_u *)_(dir == BACKWARD | |
1096 ? top_bot_msg : bot_top_msg), TRUE); | |
7 | 1097 } |
1877 | 1098 if (got_int || called_emsg |
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1099 #ifdef FEAT_RELTIME |
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1100 || (timed_out != NULL && *timed_out) |
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1101 #endif |
1877 | 1102 #ifdef FEAT_SEARCH_EXTRA |
1103 || break_loop | |
1104 #endif | |
1105 ) | |
7 | 1106 break; |
1107 } | |
1108 while (--count > 0 && found); /* stop after count matches or no match */ | |
1109 | |
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1110 vim_regfree(regmatch.regprog); |
7 | 1111 |
648 | 1112 called_emsg |= save_called_emsg; |
1113 | |
7 | 1114 if (!found) /* did not find it */ |
1115 { | |
1116 if (got_int) | |
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1117 emsg(_(e_interr)); |
7 | 1118 else if ((options & SEARCH_MSG) == SEARCH_MSG) |
1119 { | |
1120 if (p_ws) | |
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1121 semsg(_(e_patnotf2), mr_pattern); |
7 | 1122 else if (lnum == 0) |
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1123 semsg(_("E384: search hit TOP without match for: %s"), |
7 | 1124 mr_pattern); |
1125 else | |
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1126 semsg(_("E385: search hit BOTTOM without match for: %s"), |
7 | 1127 mr_pattern); |
1128 } | |
1129 return FAIL; | |
1130 } | |
1131 | |
685 | 1132 /* A pattern like "\n\zs" may go past the last line. */ |
1133 if (pos->lnum > buf->b_ml.ml_line_count) | |
1134 { | |
1135 pos->lnum = buf->b_ml.ml_line_count; | |
835 | 1136 pos->col = (int)STRLEN(ml_get_buf(buf, pos->lnum, FALSE)); |
685 | 1137 if (pos->col > 0) |
1138 --pos->col; | |
1139 } | |
1140 | |
7 | 1141 return submatch + 1; |
1142 } | |
1143 | |
1144 #ifdef FEAT_EVAL | |
1624 | 1145 void |
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1146 set_search_direction(int cdir) |
1624 | 1147 { |
1148 spats[0].off.dir = cdir; | |
1149 } | |
1150 | |
1151 static void | |
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1152 set_vv_searchforward(void) |
1624 | 1153 { |
1154 set_vim_var_nr(VV_SEARCHFORWARD, (long)(spats[0].off.dir == '/')); | |
1155 } | |
1156 | |
7 | 1157 /* |
1158 * Return the number of the first subpat that matched. | |
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1159 * Return zero if none of them matched. |
7 | 1160 */ |
1161 static int | |
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1162 first_submatch(regmmatch_T *rp) |
7 | 1163 { |
1164 int submatch; | |
1165 | |
1166 for (submatch = 1; ; ++submatch) | |
1167 { | |
1168 if (rp->startpos[submatch].lnum >= 0) | |
1169 break; | |
1170 if (submatch == 9) | |
1171 { | |
1172 submatch = 0; | |
1173 break; | |
1174 } | |
1175 } | |
1176 return submatch; | |
1177 } | |
1178 #endif | |
1179 | |
1180 /* | |
1181 * Highest level string search function. | |
1222 | 1182 * Search for the 'count'th occurrence of pattern 'pat' in direction 'dirc' |
7 | 1183 * If 'dirc' is 0: use previous dir. |
1184 * If 'pat' is NULL or empty : use previous string. | |
1185 * If 'options & SEARCH_REV' : go in reverse of previous dir. | |
1186 * If 'options & SEARCH_ECHO': echo the search command and handle options | |
1187 * If 'options & SEARCH_MSG' : may give error message | |
1188 * If 'options & SEARCH_OPT' : interpret optional flags | |
1189 * If 'options & SEARCH_HIS' : put search pattern in history | |
1190 * If 'options & SEARCH_NOOF': don't add offset to position | |
1191 * If 'options & SEARCH_MARK': set previous context mark | |
1192 * If 'options & SEARCH_KEEP': keep previous search pattern | |
1193 * If 'options & SEARCH_START': accept match at curpos itself | |
1194 * If 'options & SEARCH_PEEK': check for typed char, cancel search | |
1195 * | |
1196 * Careful: If spats[0].off.line == TRUE and spats[0].off.off == 0 this | |
1197 * makes the movement linewise without moving the match position. | |
1198 * | |
6661 | 1199 * Return 0 for failure, 1 for found, 2 for found and line offset added. |
7 | 1200 */ |
1201 int | |
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1202 do_search( |
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1203 oparg_T *oap, /* can be NULL */ |
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1204 int dirc, /* '/' or '?' */ |
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1205 char_u *pat, |
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1206 long count, |
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1207 int options, |
11521
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|
1208 proftime_T *tm, /* timeout limit or NULL */ |
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|
1209 int *timed_out) /* flag set on timeout or NULL */ |
7 | 1210 { |
1211 pos_T pos; /* position of the last match */ | |
1212 char_u *searchstr; | |
1213 struct soffset old_off; | |
1214 int retval; /* Return value */ | |
1215 char_u *p; | |
1216 long c; | |
1217 char_u *dircp; | |
1218 char_u *strcopy = NULL; | |
1219 char_u *ps; | |
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1220 char_u *msgbuf = NULL; |
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1221 size_t len; |
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|
1222 #define SEARCH_STAT_BUF_LEN 12 |
7 | 1223 |
1224 /* | |
1225 * A line offset is not remembered, this is vi compatible. | |
1226 */ | |
1227 if (spats[0].off.line && vim_strchr(p_cpo, CPO_LINEOFF) != NULL) | |
1228 { | |
1229 spats[0].off.line = FALSE; | |
1230 spats[0].off.off = 0; | |
1231 } | |
1232 | |
1233 /* | |
1234 * Save the values for when (options & SEARCH_KEEP) is used. | |
1235 * (there is no "if ()" around this because gcc wants them initialized) | |
1236 */ | |
1237 old_off = spats[0].off; | |
1238 | |
1239 pos = curwin->w_cursor; /* start searching at the cursor position */ | |
1240 | |
1241 /* | |
1242 * Find out the direction of the search. | |
1243 */ | |
1244 if (dirc == 0) | |
1245 dirc = spats[0].off.dir; | |
1246 else | |
1624 | 1247 { |
7 | 1248 spats[0].off.dir = dirc; |
1624 | 1249 #if defined(FEAT_EVAL) |
1250 set_vv_searchforward(); | |
1251 #endif | |
1252 } | |
7 | 1253 if (options & SEARCH_REV) |
1254 { | |
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1255 #ifdef MSWIN |
7 | 1256 /* There is a bug in the Visual C++ 2.2 compiler which means that |
1257 * dirc always ends up being '/' */ | |
1258 dirc = (dirc == '/') ? '?' : '/'; | |
1259 #else | |
1260 if (dirc == '/') | |
1261 dirc = '?'; | |
1262 else | |
1263 dirc = '/'; | |
1264 #endif | |
1265 } | |
1266 | |
1267 #ifdef FEAT_FOLDING | |
1268 /* If the cursor is in a closed fold, don't find another match in the same | |
1269 * fold. */ | |
1270 if (dirc == '/') | |
1271 { | |
1272 if (hasFolding(pos.lnum, NULL, &pos.lnum)) | |
1273 pos.col = MAXCOL - 2; /* avoid overflow when adding 1 */ | |
1274 } | |
1275 else | |
1276 { | |
1277 if (hasFolding(pos.lnum, &pos.lnum, NULL)) | |
1278 pos.col = 0; | |
1279 } | |
1280 #endif | |
1281 | |
1282 #ifdef FEAT_SEARCH_EXTRA | |
1283 /* | |
1284 * Turn 'hlsearch' highlighting back on. | |
1285 */ | |
1286 if (no_hlsearch && !(options & SEARCH_KEEP)) | |
1287 { | |
745 | 1288 redraw_all_later(SOME_VALID); |
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1289 set_no_hlsearch(FALSE); |
7 | 1290 } |
1291 #endif | |
1292 | |
1293 /* | |
1294 * Repeat the search when pattern followed by ';', e.g. "/foo/;?bar". | |
1295 */ | |
1296 for (;;) | |
1297 { | |
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1298 int show_top_bot_msg = FALSE; |
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1299 |
7 | 1300 searchstr = pat; |
1301 dircp = NULL; | |
1302 /* use previous pattern */ | |
1303 if (pat == NULL || *pat == NUL || *pat == dirc) | |
1304 { | |
1305 if (spats[RE_SEARCH].pat == NULL) /* no previous pattern */ | |
1306 { | |
10172
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1307 searchstr = spats[RE_SUBST].pat; |
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1308 if (searchstr == NULL) |
2719 | 1309 { |
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1310 emsg(_(e_noprevre)); |
2719 | 1311 retval = 0; |
1312 goto end_do_search; | |
1313 } | |
7 | 1314 } |
2719 | 1315 else |
1316 { | |
1317 /* make search_regcomp() use spats[RE_SEARCH].pat */ | |
1318 searchstr = (char_u *)""; | |
1319 } | |
7 | 1320 } |
1321 | |
1322 if (pat != NULL && *pat != NUL) /* look for (new) offset */ | |
1323 { | |
1324 /* | |
1325 * Find end of regular expression. | |
1326 * If there is a matching '/' or '?', toss it. | |
1327 */ | |
1328 ps = strcopy; | |
1329 p = skip_regexp(pat, dirc, (int)p_magic, &strcopy); | |
1330 if (strcopy != ps) | |
1331 { | |
1332 /* made a copy of "pat" to change "\?" to "?" */ | |
835 | 1333 searchcmdlen += (int)(STRLEN(pat) - STRLEN(strcopy)); |
7 | 1334 pat = strcopy; |
1335 searchstr = strcopy; | |
1336 } | |
1337 if (*p == dirc) | |
1338 { | |
1339 dircp = p; /* remember where we put the NUL */ | |
1340 *p++ = NUL; | |
1341 } | |
1342 spats[0].off.line = FALSE; | |
1343 spats[0].off.end = FALSE; | |
1344 spats[0].off.off = 0; | |
1345 /* | |
1346 * Check for a line offset or a character offset. | |
1347 * For get_address (echo off) we don't check for a character | |
1348 * offset, because it is meaningless and the 's' could be a | |
1349 * substitute command. | |
1350 */ | |
1351 if (*p == '+' || *p == '-' || VIM_ISDIGIT(*p)) | |
1352 spats[0].off.line = TRUE; | |
1353 else if ((options & SEARCH_OPT) && | |
1354 (*p == 'e' || *p == 's' || *p == 'b')) | |
1355 { | |
1356 if (*p == 'e') /* end */ | |
1357 spats[0].off.end = SEARCH_END; | |
1358 ++p; | |
1359 } | |
1360 if (VIM_ISDIGIT(*p) || *p == '+' || *p == '-') /* got an offset */ | |
1361 { | |
1362 /* 'nr' or '+nr' or '-nr' */ | |
1363 if (VIM_ISDIGIT(*p) || VIM_ISDIGIT(*(p + 1))) | |
1364 spats[0].off.off = atol((char *)p); | |
1365 else if (*p == '-') /* single '-' */ | |
1366 spats[0].off.off = -1; | |
1367 else /* single '+' */ | |
1368 spats[0].off.off = 1; | |
1369 ++p; | |
1370 while (VIM_ISDIGIT(*p)) /* skip number */ | |
1371 ++p; | |
1372 } | |
1373 | |
1374 /* compute length of search command for get_address() */ | |
1375 searchcmdlen += (int)(p - pat); | |
1376 | |
1377 pat = p; /* put pat after search command */ | |
1378 } | |
1379 | |
1380 if ((options & SEARCH_ECHO) && messaging() | |
1381 && !cmd_silent && msg_silent == 0) | |
1382 { | |
1383 char_u *trunc; | |
1384 | |
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1385 // Compute msg_row early. |
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1386 msg_start(); |
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1387 |
7 | 1388 if (*searchstr == NUL) |
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1389 p = spats[0].pat; |
7 | 1390 else |
1391 p = searchstr; | |
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1392 |
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1393 if (!shortmess(SHM_SEARCHCOUNT)) |
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1394 { |
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1395 // Reserve enough space for the search pattern + offset + |
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1396 // search stat. |
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1397 if (msg_scrolled != 0) |
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1398 // Use all the columns. |
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1399 len = (int)(Rows - msg_row) * Columns - 1; |
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1400 else |
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1401 // Use up to 'showcmd' column. |
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1402 len = (int)(Rows - msg_row - 1) * Columns + sc_col - 1; |
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1403 if (len < STRLEN(p) + 40 + SEARCH_STAT_BUF_LEN + 1) |
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1404 len = STRLEN(p) + 40 + SEARCH_STAT_BUF_LEN + 1; |
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1405 } |
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1406 else |
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1407 // Reserve enough space for the search pattern + offset. |
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1408 len = STRLEN(p) + 40; |
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1409 |
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1410 msgbuf = alloc((int)len); |
7 | 1411 if (msgbuf != NULL) |
1412 { | |
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1413 vim_memset(msgbuf, ' ', len); |
7 | 1414 msgbuf[0] = dirc; |
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1415 msgbuf[len - 1] = NUL; |
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1416 |
507 | 1417 if (enc_utf8 && utf_iscomposing(utf_ptr2char(p))) |
1418 { | |
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1419 // Use a space to draw the composing char on. |
507 | 1420 msgbuf[1] = ' '; |
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1421 mch_memmove(msgbuf + 2, p, STRLEN(p)); |
507 | 1422 } |
1423 else | |
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1424 mch_memmove(msgbuf + 1, p, STRLEN(p)); |
7 | 1425 if (spats[0].off.line || spats[0].off.end || spats[0].off.off) |
1426 { | |
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1427 p = msgbuf + STRLEN(p) + 1; |
7 | 1428 *p++ = dirc; |
1429 if (spats[0].off.end) | |
1430 *p++ = 'e'; | |
1431 else if (!spats[0].off.line) | |
1432 *p++ = 's'; | |
1433 if (spats[0].off.off > 0 || spats[0].off.line) | |
1434 *p++ = '+'; | |
1435 if (spats[0].off.off != 0 || spats[0].off.line) | |
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1436 { |
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1437 int l = 0; |
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1438 l = sprintf((char *)p, "%ld", spats[0].off.off); |
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1439 p[l] = ' '; // remove NUL from sprintf |
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1440 } |
7 | 1441 } |
1442 | |
516 | 1443 trunc = msg_strtrunc(msgbuf, FALSE); |
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1444 if (trunc != NULL) |
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1445 { |
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1446 vim_free(msgbuf); |
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1447 msgbuf = trunc; |
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1448 } |
7 | 1449 |
1450 #ifdef FEAT_RIGHTLEFT | |
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1451 // The search pattern could be shown on the right in rightleft |
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1452 // mode, but the 'ruler' and 'showcmd' area use it too, thus |
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1453 // it would be blanked out again very soon. Show it on the |
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1454 // left, but do reverse the text. |
7 | 1455 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') |
1456 { | |
1457 char_u *r; | |
1458 | |
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1459 r = reverse_text(msgbuf); |
7 | 1460 if (r != NULL) |
1461 { | |
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1462 vim_free(msgbuf); |
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1463 msgbuf = r; |
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1464 // move reversed text to beginning of buffer |
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1465 while (*r != NUL && *r == ' ') |
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1466 r++; |
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1467 mch_memmove(msgbuf, r, msgbuf + STRLEN(msgbuf) - r); |
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1468 // overwrite old text |
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1469 vim_memset(r, ' ', msgbuf + STRLEN(msgbuf) - r); |
7 | 1470 } |
1471 } | |
1472 #endif | |
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1473 msg_outtrans(msgbuf); |
7 | 1474 msg_clr_eos(); |
1475 msg_check(); | |
1476 | |
1477 gotocmdline(FALSE); | |
1478 out_flush(); | |
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1479 msg_nowait = TRUE; // don't wait for this message |
7 | 1480 } |
1481 } | |
1482 | |
1483 /* | |
1484 * If there is a character offset, subtract it from the current | |
1485 * position, so we don't get stuck at "?pat?e+2" or "/pat/s-2". | |
8 | 1486 * Skip this if pos.col is near MAXCOL (closed fold). |
7 | 1487 * This is not done for a line offset, because then we would not be vi |
1488 * compatible. | |
1489 */ | |
8 | 1490 if (!spats[0].off.line && spats[0].off.off && pos.col < MAXCOL - 2) |
7 | 1491 { |
1492 if (spats[0].off.off > 0) | |
1493 { | |
1494 for (c = spats[0].off.off; c; --c) | |
1495 if (decl(&pos) == -1) | |
1496 break; | |
1497 if (c) /* at start of buffer */ | |
1498 { | |
1499 pos.lnum = 0; /* allow lnum == 0 here */ | |
1500 pos.col = MAXCOL; | |
1501 } | |
1502 } | |
1503 else | |
1504 { | |
1505 for (c = spats[0].off.off; c; ++c) | |
1506 if (incl(&pos) == -1) | |
1507 break; | |
1508 if (c) /* at end of buffer */ | |
1509 { | |
1510 pos.lnum = curbuf->b_ml.ml_line_count + 1; | |
1511 pos.col = 0; | |
1512 } | |
1513 } | |
1514 } | |
1515 | |
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patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1516 c = searchit(curwin, curbuf, &pos, NULL, |
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
parents:
15758
diff
changeset
|
1517 dirc == '/' ? FORWARD : BACKWARD, |
7 | 1518 searchstr, count, spats[0].off.end + (options & |
1519 (SEARCH_KEEP + SEARCH_PEEK + SEARCH_HIS | |
1520 + SEARCH_MSG + SEARCH_START | |
1521 + ((pat != NULL && *pat == ';') ? 0 : SEARCH_NOOF))), | |
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578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1522 RE_LAST, (linenr_T)0, tm, timed_out); |
7 | 1523 |
1524 if (dircp != NULL) | |
16533
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1525 *dircp = dirc; // restore second '/' or '?' for normal_cmd() |
5e25171e0e75
patch 8.1.1270: cannot see current match position
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parents:
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diff
changeset
|
1526 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
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parents:
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diff
changeset
|
1527 if (!shortmess(SHM_SEARCH) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1528 && ((dirc == '/' && LT_POS(pos, curwin->w_cursor)) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
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parents:
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diff
changeset
|
1529 || (dirc == '?' && LT_POS(curwin->w_cursor, pos)))) |
16560
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patch 8.1.1283: delaying half a second after the top-bot message
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diff
changeset
|
1530 show_top_bot_msg = TRUE; |
16533
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changeset
|
1531 |
7 | 1532 if (c == FAIL) |
1533 { | |
1534 retval = 0; | |
1535 goto end_do_search; | |
1536 } | |
1537 if (spats[0].off.end && oap != NULL) | |
1538 oap->inclusive = TRUE; /* 'e' includes last character */ | |
1539 | |
1540 retval = 1; /* pattern found */ | |
1541 | |
1542 /* | |
1543 * Add character and/or line offset | |
1544 */ | |
945 | 1545 if (!(options & SEARCH_NOOF) || (pat != NULL && *pat == ';')) |
7 | 1546 { |
1547 if (spats[0].off.line) /* Add the offset to the line number. */ | |
1548 { | |
1549 c = pos.lnum + spats[0].off.off; | |
1550 if (c < 1) | |
1551 pos.lnum = 1; | |
1552 else if (c > curbuf->b_ml.ml_line_count) | |
1553 pos.lnum = curbuf->b_ml.ml_line_count; | |
1554 else | |
1555 pos.lnum = c; | |
1556 pos.col = 0; | |
1557 | |
1558 retval = 2; /* pattern found, line offset added */ | |
1559 } | |
8 | 1560 else if (pos.col < MAXCOL - 2) /* just in case */ |
7 | 1561 { |
1562 /* to the right, check for end of file */ | |
1624 | 1563 c = spats[0].off.off; |
1564 if (c > 0) | |
7 | 1565 { |
1624 | 1566 while (c-- > 0) |
7 | 1567 if (incl(&pos) == -1) |
1568 break; | |
1569 } | |
1570 /* to the left, check for start of file */ | |
1571 else | |
1572 { | |
1624 | 1573 while (c++ < 0) |
1574 if (decl(&pos) == -1) | |
1575 break; | |
7 | 1576 } |
1577 } | |
1578 } | |
1579 | |
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parents:
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changeset
|
1580 // Show [1/15] if 'S' is not in 'shortmess'. |
5e25171e0e75
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diff
changeset
|
1581 if ((options & SEARCH_ECHO) |
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diff
changeset
|
1582 && messaging() |
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diff
changeset
|
1583 && !(cmd_silent + msg_silent) |
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|
1584 && c != FAIL |
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diff
changeset
|
1585 && !shortmess(SHM_SEARCHCOUNT) |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1586 && msgbuf != NULL) |
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
1587 search_stat(dirc, &pos, show_top_bot_msg, msgbuf); |
16533
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diff
changeset
|
1588 |
7 | 1589 /* |
1590 * The search command can be followed by a ';' to do another search. | |
1591 * For example: "/pat/;/foo/+3;?bar" | |
1592 * This is like doing another search command, except: | |
1593 * - The remembered direction '/' or '?' is from the first search. | |
1594 * - When an error happens the cursor isn't moved at all. | |
1595 * Don't do this when called by get_address() (it handles ';' itself). | |
1596 */ | |
1597 if (!(options & SEARCH_OPT) || pat == NULL || *pat != ';') | |
1598 break; | |
1599 | |
1600 dirc = *++pat; | |
1601 if (dirc != '?' && dirc != '/') | |
1602 { | |
1603 retval = 0; | |
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
1604 emsg(_("E386: Expected '?' or '/' after ';'")); |
7 | 1605 goto end_do_search; |
1606 } | |
1607 ++pat; | |
1608 } | |
1609 | |
1610 if (options & SEARCH_MARK) | |
1611 setpcmark(); | |
1612 curwin->w_cursor = pos; | |
1613 curwin->w_set_curswant = TRUE; | |
1614 | |
1615 end_do_search: | |
5616 | 1616 if ((options & SEARCH_KEEP) || cmdmod.keeppatterns) |
7 | 1617 spats[0].off = old_off; |
1618 vim_free(strcopy); | |
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parents:
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diff
changeset
|
1619 vim_free(msgbuf); |
7 | 1620 |
1621 return retval; | |
1622 } | |
1623 | |
1624 #if defined(FEAT_INS_EXPAND) || defined(PROTO) | |
1625 /* | |
1626 * search_for_exact_line(buf, pos, dir, pat) | |
1627 * | |
1628 * Search for a line starting with the given pattern (ignoring leading | |
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c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
1629 * white-space), starting from pos and going in direction "dir". "pos" will |
7 | 1630 * contain the position of the match found. Blank lines match only if |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
1631 * ADDING is set. If p_ic is set then the pattern must be in lowercase. |
7 | 1632 * Return OK for success, or FAIL if no line found. |
1633 */ | |
1634 int | |
7835
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1635 search_for_exact_line( |
4d7ce6c03fda
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parents:
7805
diff
changeset
|
1636 buf_T *buf, |
4d7ce6c03fda
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parents:
7805
diff
changeset
|
1637 pos_T *pos, |
4d7ce6c03fda
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diff
changeset
|
1638 int dir, |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1639 char_u *pat) |
7 | 1640 { |
1641 linenr_T start = 0; | |
1642 char_u *ptr; | |
1643 char_u *p; | |
1644 | |
1645 if (buf->b_ml.ml_line_count == 0) | |
1646 return FAIL; | |
1647 for (;;) | |
1648 { | |
1649 pos->lnum += dir; | |
1650 if (pos->lnum < 1) | |
1651 { | |
1652 if (p_ws) | |
1653 { | |
1654 pos->lnum = buf->b_ml.ml_line_count; | |
1655 if (!shortmess(SHM_SEARCH)) | |
1656 give_warning((char_u *)_(top_bot_msg), TRUE); | |
1657 } | |
1658 else | |
1659 { | |
1660 pos->lnum = 1; | |
1661 break; | |
1662 } | |
1663 } | |
1664 else if (pos->lnum > buf->b_ml.ml_line_count) | |
1665 { | |
1666 if (p_ws) | |
1667 { | |
1668 pos->lnum = 1; | |
1669 if (!shortmess(SHM_SEARCH)) | |
1670 give_warning((char_u *)_(bot_top_msg), TRUE); | |
1671 } | |
1672 else | |
1673 { | |
1674 pos->lnum = 1; | |
1675 break; | |
1676 } | |
1677 } | |
1678 if (pos->lnum == start) | |
1679 break; | |
1680 if (start == 0) | |
1681 start = pos->lnum; | |
1682 ptr = ml_get_buf(buf, pos->lnum, FALSE); | |
1683 p = skipwhite(ptr); | |
1684 pos->col = (colnr_T) (p - ptr); | |
1685 | |
1686 /* when adding lines the matching line may be empty but it is not | |
1687 * ignored because we are interested in the next line -- Acevedo */ | |
449 | 1688 if ((compl_cont_status & CONT_ADDING) |
1689 && !(compl_cont_status & CONT_SOL)) | |
7 | 1690 { |
1691 if ((p_ic ? MB_STRICMP(p, pat) : STRCMP(p, pat)) == 0) | |
1692 return OK; | |
1693 } | |
1694 else if (*p != NUL) /* ignore empty lines */ | |
1695 { /* expanding lines or words */ | |
449 | 1696 if ((p_ic ? MB_STRNICMP(p, pat, compl_length) |
1697 : STRNCMP(p, pat, compl_length)) == 0) | |
7 | 1698 return OK; |
1699 } | |
1700 } | |
1701 return FAIL; | |
1702 } | |
1703 #endif /* FEAT_INS_EXPAND */ | |
1704 | |
1705 /* | |
1706 * Character Searches | |
1707 */ | |
1708 | |
1709 /* | |
1710 * Search for a character in a line. If "t_cmd" is FALSE, move to the | |
1711 * position of the character, otherwise move to just before the char. | |
1712 * Do this "cap->count1" times. | |
1713 * Return FAIL or OK. | |
1714 */ | |
1715 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1716 searchc(cmdarg_T *cap, int t_cmd) |
7 | 1717 { |
1718 int c = cap->nchar; /* char to search for */ | |
1719 int dir = cap->arg; /* TRUE for searching forward */ | |
1720 long count = cap->count1; /* repeat count */ | |
1721 int col; | |
1722 char_u *p; | |
1723 int len; | |
2925 | 1724 int stop = TRUE; |
7 | 1725 |
1726 if (c != NUL) /* normal search: remember args for repeat */ | |
1727 { | |
1728 if (!KeyStuffed) /* don't remember when redoing */ | |
1729 { | |
6991 | 1730 *lastc = c; |
1731 set_csearch_direction(dir); | |
1732 set_csearch_until(t_cmd); | |
1733 lastc_bytelen = (*mb_char2bytes)(c, lastc_bytes); | |
7 | 1734 if (cap->ncharC1 != 0) |
1735 { | |
6991 | 1736 lastc_bytelen += (*mb_char2bytes)(cap->ncharC1, |
1737 lastc_bytes + lastc_bytelen); | |
7 | 1738 if (cap->ncharC2 != 0) |
6991 | 1739 lastc_bytelen += (*mb_char2bytes)(cap->ncharC2, |
1740 lastc_bytes + lastc_bytelen); | |
7 | 1741 } |
1742 } | |
1743 } | |
1744 else /* repeat previous search */ | |
1745 { | |
15605
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1746 if (*lastc == NUL && lastc_bytelen == 1) |
7 | 1747 return FAIL; |
1748 if (dir) /* repeat in opposite direction */ | |
1749 dir = -lastcdir; | |
1750 else | |
1751 dir = lastcdir; | |
1752 t_cmd = last_t_cmd; | |
6991 | 1753 c = *lastc; |
1754 /* For multi-byte re-use last lastc_bytes[] and lastc_bytelen. */ | |
2925 | 1755 |
1756 /* Force a move of at least one char, so ";" and "," will move the | |
1757 * cursor, even if the cursor is right in front of char we are looking | |
1758 * at. */ | |
2947 | 1759 if (vim_strchr(p_cpo, CPO_SCOLON) == NULL && count == 1 && t_cmd) |
2925 | 1760 stop = FALSE; |
7 | 1761 } |
1762 | |
530 | 1763 if (dir == BACKWARD) |
1764 cap->oap->inclusive = FALSE; | |
1765 else | |
1766 cap->oap->inclusive = TRUE; | |
1767 | |
7 | 1768 p = ml_get_curline(); |
1769 col = curwin->w_cursor.col; | |
1770 len = (int)STRLEN(p); | |
1771 | |
1772 while (count--) | |
1773 { | |
1774 if (has_mbyte) | |
1775 { | |
1776 for (;;) | |
1777 { | |
1778 if (dir > 0) | |
1779 { | |
474 | 1780 col += (*mb_ptr2len)(p + col); |
7 | 1781 if (col >= len) |
1782 return FAIL; | |
1783 } | |
1784 else | |
1785 { | |
1786 if (col == 0) | |
1787 return FAIL; | |
1788 col -= (*mb_head_off)(p, p + col - 1) + 1; | |
1789 } | |
6991 | 1790 if (lastc_bytelen == 1) |
7 | 1791 { |
2925 | 1792 if (p[col] == c && stop) |
7 | 1793 break; |
1794 } | |
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changeset
|
1795 else if (STRNCMP(p + col, lastc_bytes, lastc_bytelen) == 0 |
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changeset
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1796 && stop) |
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changeset
|
1797 break; |
2925 | 1798 stop = TRUE; |
7 | 1799 } |
1800 } | |
1801 else | |
1802 { | |
1803 for (;;) | |
1804 { | |
1805 if ((col += dir) < 0 || col >= len) | |
1806 return FAIL; | |
2925 | 1807 if (p[col] == c && stop) |
7 | 1808 break; |
2925 | 1809 stop = TRUE; |
7 | 1810 } |
1811 } | |
1812 } | |
1813 | |
1814 if (t_cmd) | |
1815 { | |
1816 /* backup to before the character (possibly double-byte) */ | |
1817 col -= dir; | |
1818 if (has_mbyte) | |
1819 { | |
1820 if (dir < 0) | |
6991 | 1821 /* Landed on the search char which is lastc_bytelen long */ |
1822 col += lastc_bytelen - 1; | |
7 | 1823 else |
1824 /* To previous char, which may be multi-byte. */ | |
1825 col -= (*mb_head_off)(p, p + col); | |
1826 } | |
1827 } | |
1828 curwin->w_cursor.col = col; | |
1829 | |
1830 return OK; | |
1831 } | |
1832 | |
1833 /* | |
1834 * "Other" Searches | |
1835 */ | |
1836 | |
1837 /* | |
1838 * findmatch - find the matching paren or brace | |
1839 * | |
1840 * Improvement over vi: Braces inside quotes are ignored. | |
1841 */ | |
1842 pos_T * | |
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diff
changeset
|
1843 findmatch(oparg_T *oap, int initc) |
7 | 1844 { |
1845 return findmatchlimit(oap, initc, 0, 0); | |
1846 } | |
1847 | |
1848 /* | |
1849 * Return TRUE if the character before "linep[col]" equals "ch". | |
1850 * Return FALSE if "col" is zero. | |
1851 * Update "*prevcol" to the column of the previous character, unless "prevcol" | |
1852 * is NULL. | |
1853 * Handles multibyte string correctly. | |
1854 */ | |
1855 static int | |
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diff
changeset
|
1856 check_prevcol( |
4d7ce6c03fda
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changeset
|
1857 char_u *linep, |
4d7ce6c03fda
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changeset
|
1858 int col, |
4d7ce6c03fda
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changeset
|
1859 int ch, |
4d7ce6c03fda
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diff
changeset
|
1860 int *prevcol) |
7 | 1861 { |
1862 --col; | |
1863 if (col > 0 && has_mbyte) | |
1864 col -= (*mb_head_off)(linep, linep + col); | |
1865 if (prevcol) | |
1866 *prevcol = col; | |
1867 return (col >= 0 && linep[col] == ch) ? TRUE : FALSE; | |
1868 } | |
1869 | |
6971 | 1870 /* |
1871 * Raw string start is found at linep[startpos.col - 1]. | |
1872 * Return TRUE if the matching end can be found between startpos and endpos. | |
1873 */ | |
1874 static int | |
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7805
diff
changeset
|
1875 find_rawstring_end(char_u *linep, pos_T *startpos, pos_T *endpos) |
6971 | 1876 { |
1877 char_u *p; | |
1878 char_u *delim_copy; | |
1879 size_t delim_len; | |
1880 linenr_T lnum; | |
1881 int found = FALSE; | |
1882 | |
1883 for (p = linep + startpos->col + 1; *p && *p != '('; ++p) | |
1884 ; | |
1885 delim_len = (p - linep) - startpos->col - 1; | |
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7019
diff
changeset
|
1886 delim_copy = vim_strnsave(linep + startpos->col + 1, (int)delim_len); |
6971 | 1887 if (delim_copy == NULL) |
1888 return FALSE; | |
1889 for (lnum = startpos->lnum; lnum <= endpos->lnum; ++lnum) | |
1890 { | |
1891 char_u *line = ml_get(lnum); | |
1892 | |
1893 for (p = line + (lnum == startpos->lnum | |
1894 ? startpos->col + 1 : 0); *p; ++p) | |
1895 { | |
1896 if (lnum == endpos->lnum && (colnr_T)(p - line) >= endpos->col) | |
1897 break; | |
1898 if (*p == ')' && p[delim_len + 1] == '"' | |
1899 && STRNCMP(delim_copy, p + 1, delim_len) == 0) | |
1900 { | |
1901 found = TRUE; | |
1902 break; | |
1903 } | |
1904 } | |
1905 if (found) | |
1906 break; | |
1907 } | |
1908 vim_free(delim_copy); | |
1909 return found; | |
1910 } | |
1911 | |
7 | 1912 /* |
1913 * findmatchlimit -- find the matching paren or brace, if it exists within | |
6971 | 1914 * maxtravel lines of the cursor. A maxtravel of 0 means search until falling |
1915 * off the edge of the file. | |
7 | 1916 * |
1917 * "initc" is the character to find a match for. NUL means to find the | |
6971 | 1918 * character at or after the cursor. Special values: |
1919 * '*' look for C-style comment / * | |
1920 * '/' look for C-style comment / *, ignoring comment-end | |
1921 * '#' look for preprocessor directives | |
1922 * 'R' look for raw string start: R"delim(text)delim" (only backwards) | |
7 | 1923 * |
1924 * flags: FM_BACKWARD search backwards (when initc is '/', '*' or '#') | |
1925 * FM_FORWARD search forwards (when initc is '/', '*' or '#') | |
1926 * FM_BLOCKSTOP stop at start/end of block ({ or } in column 0) | |
1927 * FM_SKIPCOMM skip comments (not implemented yet!) | |
523 | 1928 * |
6971 | 1929 * "oap" is only used to set oap->motion_type for a linewise motion, it can be |
523 | 1930 * NULL |
7 | 1931 */ |
1932 | |
1933 pos_T * | |
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|
1934 findmatchlimit( |
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|
1935 oparg_T *oap, |
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|
1936 int initc, |
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changeset
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1937 int flags, |
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diff
changeset
|
1938 int maxtravel) |
7 | 1939 { |
1940 static pos_T pos; /* current search position */ | |
1941 int findc = 0; /* matching brace */ | |
1942 int c; | |
1943 int count = 0; /* cumulative number of braces */ | |
1944 int backwards = FALSE; /* init for gcc */ | |
6971 | 1945 int raw_string = FALSE; /* search for raw string */ |
7 | 1946 int inquote = FALSE; /* TRUE when inside quotes */ |
1947 char_u *linep; /* pointer to current line */ | |
1948 char_u *ptr; | |
1949 int do_quotes; /* check for quotes in current line */ | |
1950 int at_start; /* do_quotes value at start position */ | |
1951 int hash_dir = 0; /* Direction searched for # things */ | |
1952 int comment_dir = 0; /* Direction searched for comments */ | |
1953 pos_T match_pos; /* Where last slash-star was found */ | |
1954 int start_in_quotes; /* start position is in quotes */ | |
1955 int traveled = 0; /* how far we've searched so far */ | |
1956 int ignore_cend = FALSE; /* ignore comment end */ | |
1957 int cpo_match; /* vi compatible matching */ | |
1958 int cpo_bsl; /* don't recognize backslashes */ | |
1959 int match_escaped = 0; /* search for escaped match */ | |
1960 int dir; /* Direction to search */ | |
1961 int comment_col = MAXCOL; /* start of / / comment */ | |
14 | 1962 #ifdef FEAT_LISP |
1963 int lispcomm = FALSE; /* inside of Lisp-style comment */ | |
1964 int lisp = curbuf->b_p_lisp; /* engage Lisp-specific hacks ;) */ | |
1965 #endif | |
7 | 1966 |
1967 pos = curwin->w_cursor; | |
5304 | 1968 pos.coladd = 0; |
7 | 1969 linep = ml_get(pos.lnum); |
1970 | |
1971 cpo_match = (vim_strchr(p_cpo, CPO_MATCH) != NULL); | |
1972 cpo_bsl = (vim_strchr(p_cpo, CPO_MATCHBSL) != NULL); | |
1973 | |
1974 /* Direction to search when initc is '/', '*' or '#' */ | |
1975 if (flags & FM_BACKWARD) | |
1976 dir = BACKWARD; | |
1977 else if (flags & FM_FORWARD) | |
1978 dir = FORWARD; | |
1979 else | |
1980 dir = 0; | |
1981 | |
1982 /* | |
1983 * if initc given, look in the table for the matching character | |
1984 * '/' and '*' are special cases: look for start or end of comment. | |
1985 * When '/' is used, we ignore running backwards into an star-slash, for | |
1986 * "[*" command, we just want to find any comment. | |
1987 */ | |
6971 | 1988 if (initc == '/' || initc == '*' || initc == 'R') |
7 | 1989 { |
1990 comment_dir = dir; | |
1991 if (initc == '/') | |
1992 ignore_cend = TRUE; | |
1993 backwards = (dir == FORWARD) ? FALSE : TRUE; | |
6971 | 1994 raw_string = (initc == 'R'); |
7 | 1995 initc = NUL; |
1996 } | |
1997 else if (initc != '#' && initc != NUL) | |
1998 { | |
4029 | 1999 find_mps_values(&initc, &findc, &backwards, TRUE); |
2000 if (findc == NUL) | |
7 | 2001 return NULL; |
2002 } | |
2003 else | |
2004 { | |
6971 | 2005 /* |
2006 * Either initc is '#', or no initc was given and we need to look | |
2007 * under the cursor. | |
2008 */ | |
7 | 2009 if (initc == '#') |
2010 { | |
2011 hash_dir = dir; | |
2012 } | |
2013 else | |
2014 { | |
2015 /* | |
2016 * initc was not given, must look for something to match under | |
2017 * or near the cursor. | |
2018 * Only check for special things when 'cpo' doesn't have '%'. | |
2019 */ | |
2020 if (!cpo_match) | |
2021 { | |
2022 /* Are we before or at #if, #else etc.? */ | |
2023 ptr = skipwhite(linep); | |
2024 if (*ptr == '#' && pos.col <= (colnr_T)(ptr - linep)) | |
2025 { | |
2026 ptr = skipwhite(ptr + 1); | |
2027 if ( STRNCMP(ptr, "if", 2) == 0 | |
2028 || STRNCMP(ptr, "endif", 5) == 0 | |
2029 || STRNCMP(ptr, "el", 2) == 0) | |
2030 hash_dir = 1; | |
2031 } | |
2032 | |
2033 /* Are we on a comment? */ | |
2034 else if (linep[pos.col] == '/') | |
2035 { | |
2036 if (linep[pos.col + 1] == '*') | |
2037 { | |
2038 comment_dir = FORWARD; | |
2039 backwards = FALSE; | |
2040 pos.col++; | |
2041 } | |
2042 else if (pos.col > 0 && linep[pos.col - 1] == '*') | |
2043 { | |
2044 comment_dir = BACKWARD; | |
2045 backwards = TRUE; | |
2046 pos.col--; | |
2047 } | |
2048 } | |
2049 else if (linep[pos.col] == '*') | |
2050 { | |
2051 if (linep[pos.col + 1] == '/') | |
2052 { | |
2053 comment_dir = BACKWARD; | |
2054 backwards = TRUE; | |
2055 } | |
2056 else if (pos.col > 0 && linep[pos.col - 1] == '/') | |
2057 { | |
2058 comment_dir = FORWARD; | |
2059 backwards = FALSE; | |
2060 } | |
2061 } | |
2062 } | |
2063 | |
2064 /* | |
2065 * If we are not on a comment or the # at the start of a line, then | |
2066 * look for brace anywhere on this line after the cursor. | |
2067 */ | |
2068 if (!hash_dir && !comment_dir) | |
2069 { | |
2070 /* | |
2071 * Find the brace under or after the cursor. | |
2072 * If beyond the end of the line, use the last character in | |
2073 * the line. | |
2074 */ | |
2075 if (linep[pos.col] == NUL && pos.col) | |
2076 --pos.col; | |
2077 for (;;) | |
2078 { | |
4029 | 2079 initc = PTR2CHAR(linep + pos.col); |
7 | 2080 if (initc == NUL) |
2081 break; | |
2082 | |
4029 | 2083 find_mps_values(&initc, &findc, &backwards, FALSE); |
7 | 2084 if (findc) |
2085 break; | |
4029 | 2086 pos.col += MB_PTR2LEN(linep + pos.col); |
7 | 2087 } |
2088 if (!findc) | |
2089 { | |
2090 /* no brace in the line, maybe use " #if" then */ | |
2091 if (!cpo_match && *skipwhite(linep) == '#') | |
2092 hash_dir = 1; | |
2093 else | |
2094 return NULL; | |
2095 } | |
2096 else if (!cpo_bsl) | |
2097 { | |
2098 int col, bslcnt = 0; | |
2099 | |
2100 /* Set "match_escaped" if there are an odd number of | |
2101 * backslashes. */ | |
2102 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
2103 bslcnt++; | |
2104 match_escaped = (bslcnt & 1); | |
2105 } | |
2106 } | |
2107 } | |
2108 if (hash_dir) | |
2109 { | |
2110 /* | |
2111 * Look for matching #if, #else, #elif, or #endif | |
2112 */ | |
2113 if (oap != NULL) | |
2114 oap->motion_type = MLINE; /* Linewise for this case only */ | |
2115 if (initc != '#') | |
2116 { | |
2117 ptr = skipwhite(skipwhite(linep) + 1); | |
2118 if (STRNCMP(ptr, "if", 2) == 0 || STRNCMP(ptr, "el", 2) == 0) | |
2119 hash_dir = 1; | |
2120 else if (STRNCMP(ptr, "endif", 5) == 0) | |
2121 hash_dir = -1; | |
2122 else | |
2123 return NULL; | |
2124 } | |
2125 pos.col = 0; | |
2126 while (!got_int) | |
2127 { | |
2128 if (hash_dir > 0) | |
2129 { | |
2130 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
2131 break; | |
2132 } | |
2133 else if (pos.lnum == 1) | |
2134 break; | |
2135 pos.lnum += hash_dir; | |
2136 linep = ml_get(pos.lnum); | |
2137 line_breakcheck(); /* check for CTRL-C typed */ | |
2138 ptr = skipwhite(linep); | |
2139 if (*ptr != '#') | |
2140 continue; | |
2141 pos.col = (colnr_T) (ptr - linep); | |
2142 ptr = skipwhite(ptr + 1); | |
2143 if (hash_dir > 0) | |
2144 { | |
2145 if (STRNCMP(ptr, "if", 2) == 0) | |
2146 count++; | |
2147 else if (STRNCMP(ptr, "el", 2) == 0) | |
2148 { | |
2149 if (count == 0) | |
2150 return &pos; | |
2151 } | |
2152 else if (STRNCMP(ptr, "endif", 5) == 0) | |
2153 { | |
2154 if (count == 0) | |
2155 return &pos; | |
2156 count--; | |
2157 } | |
2158 } | |
2159 else | |
2160 { | |
2161 if (STRNCMP(ptr, "if", 2) == 0) | |
2162 { | |
2163 if (count == 0) | |
2164 return &pos; | |
2165 count--; | |
2166 } | |
2167 else if (initc == '#' && STRNCMP(ptr, "el", 2) == 0) | |
2168 { | |
2169 if (count == 0) | |
2170 return &pos; | |
2171 } | |
2172 else if (STRNCMP(ptr, "endif", 5) == 0) | |
2173 count++; | |
2174 } | |
2175 } | |
2176 return NULL; | |
2177 } | |
2178 } | |
2179 | |
2180 #ifdef FEAT_RIGHTLEFT | |
1344 | 2181 /* This is just guessing: when 'rightleft' is set, search for a matching |
7 | 2182 * paren/brace in the other direction. */ |
2183 if (curwin->w_p_rl && vim_strchr((char_u *)"()[]{}<>", initc) != NULL) | |
2184 backwards = !backwards; | |
2185 #endif | |
2186 | |
2187 do_quotes = -1; | |
2188 start_in_quotes = MAYBE; | |
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2189 CLEAR_POS(&match_pos); |
699 | 2190 |
7 | 2191 /* backward search: Check if this line contains a single-line comment */ |
14 | 2192 if ((backwards && comment_dir) |
2193 #ifdef FEAT_LISP | |
2194 || lisp | |
2195 #endif | |
2196 ) | |
7 | 2197 comment_col = check_linecomment(linep); |
14 | 2198 #ifdef FEAT_LISP |
2199 if (lisp && comment_col != MAXCOL && pos.col > (colnr_T)comment_col) | |
2200 lispcomm = TRUE; /* find match inside this comment */ | |
2201 #endif | |
7 | 2202 while (!got_int) |
2203 { | |
2204 /* | |
2205 * Go to the next position, forward or backward. We could use | |
2206 * inc() and dec() here, but that is much slower | |
2207 */ | |
2208 if (backwards) | |
2209 { | |
14 | 2210 #ifdef FEAT_LISP |
2211 /* char to match is inside of comment, don't search outside */ | |
2212 if (lispcomm && pos.col < (colnr_T)comment_col) | |
2213 break; | |
2214 #endif | |
7 | 2215 if (pos.col == 0) /* at start of line, go to prev. one */ |
2216 { | |
2217 if (pos.lnum == 1) /* start of file */ | |
2218 break; | |
2219 --pos.lnum; | |
2220 | |
829 | 2221 if (maxtravel > 0 && ++traveled > maxtravel) |
7 | 2222 break; |
2223 | |
2224 linep = ml_get(pos.lnum); | |
2225 pos.col = (colnr_T)STRLEN(linep); /* pos.col on trailing NUL */ | |
2226 do_quotes = -1; | |
2227 line_breakcheck(); | |
2228 | |
2229 /* Check if this line contains a single-line comment */ | |
14 | 2230 if (comment_dir |
2231 #ifdef FEAT_LISP | |
2232 || lisp | |
2233 #endif | |
2234 ) | |
7 | 2235 comment_col = check_linecomment(linep); |
14 | 2236 #ifdef FEAT_LISP |
2237 /* skip comment */ | |
2238 if (lisp && comment_col != MAXCOL) | |
2239 pos.col = comment_col; | |
2240 #endif | |
7 | 2241 } |
2242 else | |
2243 { | |
2244 --pos.col; | |
2245 if (has_mbyte) | |
2246 pos.col -= (*mb_head_off)(linep, linep + pos.col); | |
2247 } | |
2248 } | |
2249 else /* forward search */ | |
2250 { | |
14 | 2251 if (linep[pos.col] == NUL |
2252 /* at end of line, go to next one */ | |
2253 #ifdef FEAT_LISP | |
2254 /* don't search for match in comment */ | |
2255 || (lisp && comment_col != MAXCOL | |
2256 && pos.col == (colnr_T)comment_col) | |
2257 #endif | |
2258 ) | |
7 | 2259 { |
14 | 2260 if (pos.lnum == curbuf->b_ml.ml_line_count /* end of file */ |
2261 #ifdef FEAT_LISP | |
2262 /* line is exhausted and comment with it, | |
2263 * don't search for match in code */ | |
2264 || lispcomm | |
2265 #endif | |
2266 ) | |
7 | 2267 break; |
2268 ++pos.lnum; | |
2269 | |
2270 if (maxtravel && traveled++ > maxtravel) | |
2271 break; | |
2272 | |
2273 linep = ml_get(pos.lnum); | |
2274 pos.col = 0; | |
2275 do_quotes = -1; | |
2276 line_breakcheck(); | |
14 | 2277 #ifdef FEAT_LISP |
2278 if (lisp) /* find comment pos in new line */ | |
2279 comment_col = check_linecomment(linep); | |
2280 #endif | |
7 | 2281 } |
2282 else | |
2283 { | |
2284 if (has_mbyte) | |
474 | 2285 pos.col += (*mb_ptr2len)(linep + pos.col); |
7 | 2286 else |
2287 ++pos.col; | |
2288 } | |
2289 } | |
2290 | |
2291 /* | |
2292 * If FM_BLOCKSTOP given, stop at a '{' or '}' in column 0. | |
2293 */ | |
2294 if (pos.col == 0 && (flags & FM_BLOCKSTOP) && | |
2295 (linep[0] == '{' || linep[0] == '}')) | |
2296 { | |
2297 if (linep[0] == findc && count == 0) /* match! */ | |
2298 return &pos; | |
2299 break; /* out of scope */ | |
2300 } | |
2301 | |
2302 if (comment_dir) | |
2303 { | |
2304 /* Note: comments do not nest, and we ignore quotes in them */ | |
2305 /* TODO: ignore comment brackets inside strings */ | |
2306 if (comment_dir == FORWARD) | |
2307 { | |
2308 if (linep[pos.col] == '*' && linep[pos.col + 1] == '/') | |
2309 { | |
2310 pos.col++; | |
2311 return &pos; | |
2312 } | |
2313 } | |
2314 else /* Searching backwards */ | |
2315 { | |
2316 /* | |
2317 * A comment may contain / * or / /, it may also start or end | |
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changeset
|
2318 * with / * /. Ignore a / * after / / and after *. |
7 | 2319 */ |
2320 if (pos.col == 0) | |
2321 continue; | |
6971 | 2322 else if (raw_string) |
2323 { | |
2324 if (linep[pos.col - 1] == 'R' | |
2325 && linep[pos.col] == '"' | |
2326 && vim_strchr(linep + pos.col + 1, '(') != NULL) | |
2327 { | |
2328 /* Possible start of raw string. Now that we have the | |
2329 * delimiter we can check if it ends before where we | |
2330 * started searching, or before the previously found | |
2331 * raw string start. */ | |
2332 if (!find_rawstring_end(linep, &pos, | |
2333 count > 0 ? &match_pos : &curwin->w_cursor)) | |
2334 { | |
2335 count++; | |
2336 match_pos = pos; | |
2337 match_pos.col--; | |
2338 } | |
2339 linep = ml_get(pos.lnum); /* may have been released */ | |
2340 } | |
2341 } | |
7 | 2342 else if ( linep[pos.col - 1] == '/' |
2343 && linep[pos.col] == '*' | |
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diff
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|
2344 && (pos.col == 1 || linep[pos.col - 2] != '*') |
7 | 2345 && (int)pos.col < comment_col) |
2346 { | |
2347 count++; | |
2348 match_pos = pos; | |
2349 match_pos.col--; | |
2350 } | |
2351 else if (linep[pos.col - 1] == '*' && linep[pos.col] == '/') | |
2352 { | |
2353 if (count > 0) | |
2354 pos = match_pos; | |
2355 else if (pos.col > 1 && linep[pos.col - 2] == '/' | |
2356 && (int)pos.col <= comment_col) | |
2357 pos.col -= 2; | |
2358 else if (ignore_cend) | |
2359 continue; | |
2360 else | |
2361 return NULL; | |
2362 return &pos; | |
2363 } | |
2364 } | |
2365 continue; | |
2366 } | |
2367 | |
2368 /* | |
2369 * If smart matching ('cpoptions' does not contain '%'), braces inside | |
2370 * of quotes are ignored, but only if there is an even number of | |
2371 * quotes in the line. | |
2372 */ | |
2373 if (cpo_match) | |
2374 do_quotes = 0; | |
2375 else if (do_quotes == -1) | |
2376 { | |
2377 /* | |
2378 * Count the number of quotes in the line, skipping \" and '"'. | |
2379 * Watch out for "\\". | |
2380 */ | |
2381 at_start = do_quotes; | |
2382 for (ptr = linep; *ptr; ++ptr) | |
2383 { | |
2384 if (ptr == linep + pos.col + backwards) | |
2385 at_start = (do_quotes & 1); | |
2386 if (*ptr == '"' | |
2387 && (ptr == linep || ptr[-1] != '\'' || ptr[1] != '\'')) | |
2388 ++do_quotes; | |
2389 if (*ptr == '\\' && ptr[1] != NUL) | |
2390 ++ptr; | |
2391 } | |
2392 do_quotes &= 1; /* result is 1 with even number of quotes */ | |
2393 | |
2394 /* | |
2395 * If we find an uneven count, check current line and previous | |
2396 * one for a '\' at the end. | |
2397 */ | |
2398 if (!do_quotes) | |
2399 { | |
2400 inquote = FALSE; | |
2401 if (ptr[-1] == '\\') | |
2402 { | |
2403 do_quotes = 1; | |
2404 if (start_in_quotes == MAYBE) | |
2405 { | |
2406 /* Do we need to use at_start here? */ | |
2407 inquote = TRUE; | |
2408 start_in_quotes = TRUE; | |
2409 } | |
2410 else if (backwards) | |
2411 inquote = TRUE; | |
2412 } | |
2413 if (pos.lnum > 1) | |
2414 { | |
2415 ptr = ml_get(pos.lnum - 1); | |
2416 if (*ptr && *(ptr + STRLEN(ptr) - 1) == '\\') | |
2417 { | |
2418 do_quotes = 1; | |
2419 if (start_in_quotes == MAYBE) | |
2420 { | |
2421 inquote = at_start; | |
2422 if (inquote) | |
2423 start_in_quotes = TRUE; | |
2424 } | |
2425 else if (!backwards) | |
2426 inquote = TRUE; | |
2427 } | |
1310 | 2428 |
2429 /* ml_get() only keeps one line, need to get linep again */ | |
2430 linep = ml_get(pos.lnum); | |
7 | 2431 } |
2432 } | |
2433 } | |
2434 if (start_in_quotes == MAYBE) | |
2435 start_in_quotes = FALSE; | |
2436 | |
2437 /* | |
2438 * If 'smartmatch' is set: | |
2439 * Things inside quotes are ignored by setting 'inquote'. If we | |
2440 * find a quote without a preceding '\' invert 'inquote'. At the | |
2441 * end of a line not ending in '\' we reset 'inquote'. | |
2442 * | |
2443 * In lines with an uneven number of quotes (without preceding '\') | |
2444 * we do not know which part to ignore. Therefore we only set | |
2445 * inquote if the number of quotes in a line is even, unless this | |
2446 * line or the previous one ends in a '\'. Complicated, isn't it? | |
2447 */ | |
4029 | 2448 c = PTR2CHAR(linep + pos.col); |
2449 switch (c) | |
7 | 2450 { |
2451 case NUL: | |
2452 /* at end of line without trailing backslash, reset inquote */ | |
2453 if (pos.col == 0 || linep[pos.col - 1] != '\\') | |
2454 { | |
2455 inquote = FALSE; | |
2456 start_in_quotes = FALSE; | |
2457 } | |
2458 break; | |
2459 | |
2460 case '"': | |
2461 /* a quote that is preceded with an odd number of backslashes is | |
2462 * ignored */ | |
2463 if (do_quotes) | |
2464 { | |
2465 int col; | |
2466 | |
2467 for (col = pos.col - 1; col >= 0; --col) | |
2468 if (linep[col] != '\\') | |
2469 break; | |
2470 if ((((int)pos.col - 1 - col) & 1) == 0) | |
2471 { | |
2472 inquote = !inquote; | |
2473 start_in_quotes = FALSE; | |
2474 } | |
2475 } | |
2476 break; | |
2477 | |
2478 /* | |
2479 * If smart matching ('cpoptions' does not contain '%'): | |
2480 * Skip things in single quotes: 'x' or '\x'. Be careful for single | |
2481 * single quotes, eg jon's. Things like '\233' or '\x3f' are not | |
2482 * skipped, there is never a brace in them. | |
2483 * Ignore this when finding matches for `'. | |
2484 */ | |
2485 case '\'': | |
2486 if (!cpo_match && initc != '\'' && findc != '\'') | |
2487 { | |
2488 if (backwards) | |
2489 { | |
2490 if (pos.col > 1) | |
2491 { | |
2492 if (linep[pos.col - 2] == '\'') | |
2493 { | |
2494 pos.col -= 2; | |
2495 break; | |
2496 } | |
2497 else if (linep[pos.col - 2] == '\\' && | |
2498 pos.col > 2 && linep[pos.col - 3] == '\'') | |
2499 { | |
2500 pos.col -= 3; | |
2501 break; | |
2502 } | |
2503 } | |
2504 } | |
2505 else if (linep[pos.col + 1]) /* forward search */ | |
2506 { | |
2507 if (linep[pos.col + 1] == '\\' && | |
2508 linep[pos.col + 2] && linep[pos.col + 3] == '\'') | |
2509 { | |
2510 pos.col += 3; | |
2511 break; | |
2512 } | |
2513 else if (linep[pos.col + 2] == '\'') | |
2514 { | |
2515 pos.col += 2; | |
2516 break; | |
2517 } | |
2518 } | |
2519 } | |
2520 /* FALLTHROUGH */ | |
2521 | |
2522 default: | |
2523 #ifdef FEAT_LISP | |
14 | 2524 /* |
2525 * For Lisp skip over backslashed (), {} and []. | |
2526 * (actually, we skip #\( et al) | |
2527 */ | |
7 | 2528 if (curbuf->b_p_lisp |
2529 && vim_strchr((char_u *)"(){}[]", c) != NULL | |
14 | 2530 && pos.col > 1 |
2531 && check_prevcol(linep, pos.col, '\\', NULL) | |
2532 && check_prevcol(linep, pos.col - 1, '#', NULL)) | |
7 | 2533 break; |
2534 #endif | |
2535 | |
2536 /* Check for match outside of quotes, and inside of | |
2537 * quotes when the start is also inside of quotes. */ | |
2538 if ((!inquote || start_in_quotes == TRUE) | |
2539 && (c == initc || c == findc)) | |
2540 { | |
2541 int col, bslcnt = 0; | |
2542 | |
2543 if (!cpo_bsl) | |
2544 { | |
2545 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
2546 bslcnt++; | |
2547 } | |
1859 | 2548 /* Only accept a match when 'M' is in 'cpo' or when escaping |
2549 * is what we expect. */ | |
7 | 2550 if (cpo_bsl || (bslcnt & 1) == match_escaped) |
2551 { | |
2552 if (c == initc) | |
2553 count++; | |
2554 else | |
2555 { | |
2556 if (count == 0) | |
2557 return &pos; | |
2558 count--; | |
2559 } | |
2560 } | |
2561 } | |
2562 } | |
2563 } | |
2564 | |
2565 if (comment_dir == BACKWARD && count > 0) | |
2566 { | |
2567 pos = match_pos; | |
2568 return &pos; | |
2569 } | |
2570 return (pos_T *)NULL; /* never found it */ | |
2571 } | |
2572 | |
2573 /* | |
2574 * Check if line[] contains a / / comment. | |
2575 * Return MAXCOL if not, otherwise return the column. | |
2576 * TODO: skip strings. | |
2577 */ | |
2578 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2579 check_linecomment(char_u *line) |
7 | 2580 { |
2581 char_u *p; | |
2582 | |
2583 p = line; | |
14 | 2584 #ifdef FEAT_LISP |
2585 /* skip Lispish one-line comments */ | |
2586 if (curbuf->b_p_lisp) | |
2587 { | |
2588 if (vim_strchr(p, ';') != NULL) /* there may be comments */ | |
2589 { | |
3263 | 2590 int in_str = FALSE; /* inside of string */ |
14 | 2591 |
2592 p = line; /* scan from start */ | |
333 | 2593 while ((p = vim_strpbrk(p, (char_u *)"\";")) != NULL) |
14 | 2594 { |
2595 if (*p == '"') | |
2596 { | |
3263 | 2597 if (in_str) |
14 | 2598 { |
2599 if (*(p - 1) != '\\') /* skip escaped quote */ | |
3263 | 2600 in_str = FALSE; |
14 | 2601 } |
2602 else if (p == line || ((p - line) >= 2 | |
2603 /* skip #\" form */ | |
2604 && *(p - 1) != '\\' && *(p - 2) != '#')) | |
3263 | 2605 in_str = TRUE; |
14 | 2606 } |
3263 | 2607 else if (!in_str && ((p - line) < 2 |
14 | 2608 || (*(p - 1) != '\\' && *(p - 2) != '#'))) |
2609 break; /* found! */ | |
2610 ++p; | |
2611 } | |
2612 } | |
2613 else | |
2614 p = NULL; | |
2615 } | |
2616 else | |
2617 #endif | |
7 | 2618 while ((p = vim_strchr(p, '/')) != NULL) |
2619 { | |
1463 | 2620 /* accept a double /, unless it's preceded with * and followed by *, |
2621 * because * / / * is an end and start of a C comment */ | |
2622 if (p[1] == '/' && (p == line || p[-1] != '*' || p[2] != '*')) | |
7 | 2623 break; |
2624 ++p; | |
2625 } | |
2626 | |
2627 if (p == NULL) | |
2628 return MAXCOL; | |
2629 return (int)(p - line); | |
2630 } | |
2631 | |
2632 /* | |
2633 * Move cursor briefly to character matching the one under the cursor. | |
2634 * Used for Insert mode and "r" command. | |
2635 * Show the match only if it is visible on the screen. | |
2636 * If there isn't a match, then beep. | |
2637 */ | |
2638 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2639 showmatch( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2640 int c) /* char to show match for */ |
7 | 2641 { |
2642 pos_T *lpos, save_cursor; | |
2643 pos_T mpos; | |
2644 colnr_T vcol; | |
2645 long save_so; | |
2646 long save_siso; | |
2647 #ifdef CURSOR_SHAPE | |
2648 int save_state; | |
2649 #endif | |
2650 colnr_T save_dollar_vcol; | |
2651 char_u *p; | |
15713
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patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2652 long *so = curwin->w_p_so >= 0 ? &curwin->w_p_so : &p_so; |
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2653 long *siso = curwin->w_p_siso >= 0 ? &curwin->w_p_siso : &p_siso; |
7 | 2654 |
2655 /* | |
2656 * Only show match for chars in the 'matchpairs' option. | |
2657 */ | |
2658 /* 'matchpairs' is "x:y,x:y" */ | |
4029 | 2659 for (p = curbuf->b_p_mps; *p != NUL; ++p) |
7 | 2660 { |
2661 #ifdef FEAT_RIGHTLEFT | |
4153 | 2662 if (PTR2CHAR(p) == c && (curwin->w_p_rl ^ p_ri)) |
2663 break; | |
7 | 2664 #endif |
4029 | 2665 p += MB_PTR2LEN(p) + 1; |
2666 if (PTR2CHAR(p) == c | |
7 | 2667 #ifdef FEAT_RIGHTLEFT |
2668 && !(curwin->w_p_rl ^ p_ri) | |
2669 #endif | |
2670 ) | |
2671 break; | |
4029 | 2672 p += MB_PTR2LEN(p); |
2673 if (*p == NUL) | |
7 | 2674 return; |
2675 } | |
2676 | |
2677 if ((lpos = findmatch(NULL, NUL)) == NULL) /* no match, so beep */ | |
6949 | 2678 vim_beep(BO_MATCH); |
4153 | 2679 else if (lpos->lnum >= curwin->w_topline && lpos->lnum < curwin->w_botline) |
7 | 2680 { |
2681 if (!curwin->w_p_wrap) | |
2682 getvcol(curwin, lpos, NULL, &vcol, NULL); | |
2683 if (curwin->w_p_wrap || (vcol >= curwin->w_leftcol | |
12515
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patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
2684 && vcol < curwin->w_leftcol + curwin->w_width)) |
7 | 2685 { |
2686 mpos = *lpos; /* save the pos, update_screen() may change it */ | |
2687 save_cursor = curwin->w_cursor; | |
15713
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Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2688 save_so = *so; |
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patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2689 save_siso = *siso; |
7 | 2690 /* Handle "$" in 'cpo': If the ')' is typed on top of the "$", |
2691 * stop displaying the "$". */ | |
3318 | 2692 if (dollar_vcol >= 0 && dollar_vcol == curwin->w_virtcol) |
2693 dollar_vcol = -1; | |
7 | 2694 ++curwin->w_virtcol; /* do display ')' just before "$" */ |
2695 update_screen(VALID); /* show the new char first */ | |
2696 | |
2697 save_dollar_vcol = dollar_vcol; | |
2698 #ifdef CURSOR_SHAPE | |
2699 save_state = State; | |
2700 State = SHOWMATCH; | |
2701 ui_cursor_shape(); /* may show different cursor shape */ | |
2702 #endif | |
2703 curwin->w_cursor = mpos; /* move to matching char */ | |
15713
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patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2704 *so = 0; /* don't use 'scrolloff' here */ |
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patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2705 *siso = 0; /* don't use 'sidescrolloff' here */ |
7 | 2706 showruler(FALSE); |
2707 setcursor(); | |
2708 cursor_on(); /* make sure that the cursor is shown */ | |
13150
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patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12855
diff
changeset
|
2709 out_flush_cursor(TRUE, FALSE); |
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12855
diff
changeset
|
2710 |
7 | 2711 /* Restore dollar_vcol(), because setcursor() may call curs_rows() |
2712 * which resets it if the matching position is in a previous line | |
2713 * and has a higher column number. */ | |
2714 dollar_vcol = save_dollar_vcol; | |
2715 | |
2716 /* | |
2717 * brief pause, unless 'm' is present in 'cpo' and a character is | |
2718 * available. | |
2719 */ | |
2720 if (vim_strchr(p_cpo, CPO_SHOWMATCH) != NULL) | |
2721 ui_delay(p_mat * 100L, TRUE); | |
2722 else if (!char_avail()) | |
2723 ui_delay(p_mat * 100L, FALSE); | |
2724 curwin->w_cursor = save_cursor; /* restore cursor position */ | |
15713
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Bram Moolenaar <Bram@vim.org>
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15636
diff
changeset
|
2725 *so = save_so; |
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Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2726 *siso = save_siso; |
7 | 2727 #ifdef CURSOR_SHAPE |
2728 State = save_state; | |
2729 ui_cursor_shape(); /* may show different cursor shape */ | |
2730 #endif | |
2731 } | |
2732 } | |
2733 } | |
2734 | |
2735 /* | |
14131
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patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2736 * Find the start of the next sentence, searching in the direction specified |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2737 * by the "dir" argument. The cursor is positioned on the start of the next |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2738 * sentence when found. If the next sentence is found, return OK. Return FAIL |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2739 * otherwise. See ":h sentence" for the precise definition of a "sentence" |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2740 * text object. |
7 | 2741 */ |
2742 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2743 findsent(int dir, long count) |
7 | 2744 { |
2745 pos_T pos, tpos; | |
2746 int c; | |
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7358
diff
changeset
|
2747 int (*func)(pos_T *); |
7 | 2748 int startlnum; |
2749 int noskip = FALSE; /* do not skip blanks */ | |
2750 int cpo_J; | |
45 | 2751 int found_dot; |
7 | 2752 |
2753 pos = curwin->w_cursor; | |
2754 if (dir == FORWARD) | |
2755 func = incl; | |
2756 else | |
2757 func = decl; | |
2758 | |
2759 while (count--) | |
2760 { | |
2761 /* | |
2762 * if on an empty line, skip upto a non-empty line | |
2763 */ | |
2764 if (gchar_pos(&pos) == NUL) | |
2765 { | |
2766 do | |
2767 if ((*func)(&pos) == -1) | |
2768 break; | |
2769 while (gchar_pos(&pos) == NUL); | |
2770 if (dir == FORWARD) | |
2771 goto found; | |
2772 } | |
2773 /* | |
2774 * if on the start of a paragraph or a section and searching forward, | |
2775 * go to the next line | |
2776 */ | |
2777 else if (dir == FORWARD && pos.col == 0 && | |
2778 startPS(pos.lnum, NUL, FALSE)) | |
2779 { | |
2780 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
2781 return FAIL; | |
2782 ++pos.lnum; | |
2783 goto found; | |
2784 } | |
2785 else if (dir == BACKWARD) | |
2786 decl(&pos); | |
2787 | |
14131
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patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2788 // go back to the previous non-white non-punctuation character |
45 | 2789 found_dot = FALSE; |
14131
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patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2790 while (c = gchar_pos(&pos), VIM_ISWHITE(c) |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2791 || vim_strchr((char_u *)".!?)]\"'", c) != NULL) |
7 | 2792 { |
14131
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patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2793 tpos = pos; |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2794 if (decl(&tpos) == -1 || (LINEEMPTY(tpos.lnum) && dir == FORWARD)) |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2795 break; |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2796 |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2797 if (found_dot) |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2798 break; |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2799 if (vim_strchr((char_u *) ".!?", c) != NULL) |
45 | 2800 found_dot = TRUE; |
14131
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patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2801 |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2802 if (vim_strchr((char_u *) ")]\"'", c) != NULL |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2803 && vim_strchr((char_u *) ".!?)]\"'", gchar_pos(&tpos)) == NULL) |
7 | 2804 break; |
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2805 |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2806 decl(&pos); |
7 | 2807 } |
2808 | |
2809 /* remember the line where the search started */ | |
2810 startlnum = pos.lnum; | |
2811 cpo_J = vim_strchr(p_cpo, CPO_ENDOFSENT) != NULL; | |
2812 | |
2813 for (;;) /* find end of sentence */ | |
2814 { | |
2815 c = gchar_pos(&pos); | |
2816 if (c == NUL || (pos.col == 0 && startPS(pos.lnum, NUL, FALSE))) | |
2817 { | |
2818 if (dir == BACKWARD && pos.lnum != startlnum) | |
2819 ++pos.lnum; | |
2820 break; | |
2821 } | |
2822 if (c == '.' || c == '!' || c == '?') | |
2823 { | |
2824 tpos = pos; | |
2825 do | |
2826 if ((c = inc(&tpos)) == -1) | |
2827 break; | |
2828 while (vim_strchr((char_u *)")]\"'", c = gchar_pos(&tpos)) | |
2829 != NULL); | |
2830 if (c == -1 || (!cpo_J && (c == ' ' || c == '\t')) || c == NUL | |
2831 || (cpo_J && (c == ' ' && inc(&tpos) >= 0 | |
2832 && gchar_pos(&tpos) == ' '))) | |
2833 { | |
2834 pos = tpos; | |
2835 if (gchar_pos(&pos) == NUL) /* skip NUL at EOL */ | |
2836 inc(&pos); | |
2837 break; | |
2838 } | |
2839 } | |
2840 if ((*func)(&pos) == -1) | |
2841 { | |
2842 if (count) | |
2843 return FAIL; | |
2844 noskip = TRUE; | |
2845 break; | |
2846 } | |
2847 } | |
2848 found: | |
2849 /* skip white space */ | |
2850 while (!noskip && ((c = gchar_pos(&pos)) == ' ' || c == '\t')) | |
2851 if (incl(&pos) == -1) | |
2852 break; | |
2853 } | |
2854 | |
2855 setpcmark(); | |
2856 curwin->w_cursor = pos; | |
2857 return OK; | |
2858 } | |
2859 | |
2860 /* | |
164 | 2861 * Find the next paragraph or section in direction 'dir'. |
7 | 2862 * Paragraphs are currently supposed to be separated by empty lines. |
164 | 2863 * If 'what' is NUL we go to the next paragraph. |
7 | 2864 * If 'what' is '{' or '}' we go to the next section. |
2865 * If 'both' is TRUE also stop at '}'. | |
164 | 2866 * Return TRUE if the next paragraph or section was found. |
7 | 2867 */ |
2868 int | |
7835
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2869 findpar( |
4d7ce6c03fda
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parents:
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diff
changeset
|
2870 int *pincl, /* Return: TRUE if last char is to be included */ |
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parents:
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diff
changeset
|
2871 int dir, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2872 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2873 int what, |
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2874 int both) |
7 | 2875 { |
2876 linenr_T curr; | |
2877 int did_skip; /* TRUE after separating lines have been skipped */ | |
2878 int first; /* TRUE on first line */ | |
164 | 2879 int posix = (vim_strchr(p_cpo, CPO_PARA) != NULL); |
7 | 2880 #ifdef FEAT_FOLDING |
2881 linenr_T fold_first; /* first line of a closed fold */ | |
2882 linenr_T fold_last; /* last line of a closed fold */ | |
2883 int fold_skipped; /* TRUE if a closed fold was skipped this | |
2884 iteration */ | |
2885 #endif | |
2886 | |
2887 curr = curwin->w_cursor.lnum; | |
2888 | |
2889 while (count--) | |
2890 { | |
2891 did_skip = FALSE; | |
2892 for (first = TRUE; ; first = FALSE) | |
2893 { | |
2894 if (*ml_get(curr) != NUL) | |
2895 did_skip = TRUE; | |
2896 | |
2897 #ifdef FEAT_FOLDING | |
2898 /* skip folded lines */ | |
2899 fold_skipped = FALSE; | |
2900 if (first && hasFolding(curr, &fold_first, &fold_last)) | |
2901 { | |
2902 curr = ((dir > 0) ? fold_last : fold_first) + dir; | |
2903 fold_skipped = TRUE; | |
2904 } | |
2905 #endif | |
2906 | |
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2907 /* POSIX has its own ideas of what a paragraph boundary is and it |
164 | 2908 * doesn't match historical Vi: It also stops at a "{" in the |
2909 * first column and at an empty line. */ | |
2910 if (!first && did_skip && (startPS(curr, what, both) | |
2911 || (posix && what == NUL && *ml_get(curr) == '{'))) | |
7 | 2912 break; |
2913 | |
2914 #ifdef FEAT_FOLDING | |
2915 if (fold_skipped) | |
2916 curr -= dir; | |
2917 #endif | |
2918 if ((curr += dir) < 1 || curr > curbuf->b_ml.ml_line_count) | |
2919 { | |
2920 if (count) | |
2921 return FALSE; | |
2922 curr -= dir; | |
2923 break; | |
2924 } | |
2925 } | |
2926 } | |
2927 setpcmark(); | |
2928 if (both && *ml_get(curr) == '}') /* include line with '}' */ | |
2929 ++curr; | |
2930 curwin->w_cursor.lnum = curr; | |
2931 if (curr == curbuf->b_ml.ml_line_count && what != '}') | |
2932 { | |
11275
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2933 char_u *line = ml_get(curr); |
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2934 |
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2935 /* Put the cursor on the last character in the last line and make the |
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2936 * motion inclusive. */ |
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2937 if ((curwin->w_cursor.col = (colnr_T)STRLEN(line)) != 0) |
7 | 2938 { |
2939 --curwin->w_cursor.col; | |
11275
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2940 curwin->w_cursor.col -= |
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2941 (*mb_head_off)(line, line + curwin->w_cursor.col); |
504 | 2942 *pincl = TRUE; |
7 | 2943 } |
2944 } | |
2945 else | |
2946 curwin->w_cursor.col = 0; | |
2947 return TRUE; | |
2948 } | |
2949 | |
2950 /* | |
2951 * check if the string 's' is a nroff macro that is in option 'opt' | |
2952 */ | |
2953 static int | |
7835
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changeset
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2954 inmacro(char_u *opt, char_u *s) |
7 | 2955 { |
2956 char_u *macro; | |
2957 | |
2958 for (macro = opt; macro[0]; ++macro) | |
2959 { | |
2960 /* Accept two characters in the option being equal to two characters | |
2961 * in the line. A space in the option matches with a space in the | |
2962 * line or the line having ended. */ | |
2963 if ( (macro[0] == s[0] | |
2964 || (macro[0] == ' ' | |
2965 && (s[0] == NUL || s[0] == ' '))) | |
2966 && (macro[1] == s[1] | |
2967 || ((macro[1] == NUL || macro[1] == ' ') | |
2968 && (s[0] == NUL || s[1] == NUL || s[1] == ' ')))) | |
2969 break; | |
2970 ++macro; | |
2971 if (macro[0] == NUL) | |
2972 break; | |
2973 } | |
2974 return (macro[0] != NUL); | |
2975 } | |
2976 | |
2977 /* | |
2978 * startPS: return TRUE if line 'lnum' is the start of a section or paragraph. | |
2979 * If 'para' is '{' or '}' only check for sections. | |
2980 * If 'both' is TRUE also stop at '}' | |
2981 */ | |
2982 int | |
7835
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changeset
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2983 startPS(linenr_T lnum, int para, int both) |
7 | 2984 { |
2985 char_u *s; | |
2986 | |
2987 s = ml_get(lnum); | |
2988 if (*s == para || *s == '\f' || (both && *s == '}')) | |
2989 return TRUE; | |
2990 if (*s == '.' && (inmacro(p_sections, s + 1) || | |
2991 (!para && inmacro(p_para, s + 1)))) | |
2992 return TRUE; | |
2993 return FALSE; | |
2994 } | |
2995 | |
2996 /* | |
2997 * The following routines do the word searches performed by the 'w', 'W', | |
2998 * 'b', 'B', 'e', and 'E' commands. | |
2999 */ | |
3000 | |
3001 /* | |
3002 * To perform these searches, characters are placed into one of three | |
3003 * classes, and transitions between classes determine word boundaries. | |
3004 * | |
3005 * The classes are: | |
3006 * | |
3007 * 0 - white space | |
3008 * 1 - punctuation | |
3009 * 2 or higher - keyword characters (letters, digits and underscore) | |
3010 */ | |
3011 | |
3012 static int cls_bigword; /* TRUE for "W", "B" or "E" */ | |
3013 | |
3014 /* | |
3015 * cls() - returns the class of character at curwin->w_cursor | |
3016 * | |
3017 * If a 'W', 'B', or 'E' motion is being done (cls_bigword == TRUE), chars | |
3018 * from class 2 and higher are reported as class 1 since only white space | |
3019 * boundaries are of interest. | |
3020 */ | |
3021 static int | |
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parents:
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diff
changeset
|
3022 cls(void) |
7 | 3023 { |
3024 int c; | |
3025 | |
3026 c = gchar_cursor(); | |
3027 if (c == ' ' || c == '\t' || c == NUL) | |
3028 return 0; | |
3029 if (enc_dbcs != 0 && c > 0xFF) | |
3030 { | |
3031 /* If cls_bigword, report multi-byte chars as class 1. */ | |
3032 if (enc_dbcs == DBCS_KOR && cls_bigword) | |
3033 return 1; | |
3034 | |
3035 /* process code leading/trailing bytes */ | |
3036 return dbcs_class(((unsigned)c >> 8), (c & 0xFF)); | |
3037 } | |
3038 if (enc_utf8) | |
3039 { | |
3040 c = utf_class(c); | |
3041 if (c != 0 && cls_bigword) | |
3042 return 1; | |
3043 return c; | |
3044 } | |
3045 | |
3046 /* If cls_bigword is TRUE, report all non-blanks as class 1. */ | |
3047 if (cls_bigword) | |
3048 return 1; | |
3049 | |
3050 if (vim_iswordc(c)) | |
3051 return 2; | |
3052 return 1; | |
3053 } | |
3054 | |
3055 | |
3056 /* | |
3057 * fwd_word(count, type, eol) - move forward one word | |
3058 * | |
3059 * Returns FAIL if the cursor was already at the end of the file. | |
3060 * If eol is TRUE, last word stops at end of line (for operators). | |
3061 */ | |
3062 int | |
7835
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diff
changeset
|
3063 fwd_word( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
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diff
changeset
|
3064 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3065 int bigword, /* "W", "E" or "B" */ |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3066 int eol) |
7 | 3067 { |
3068 int sclass; /* starting class */ | |
3069 int i; | |
3070 int last_line; | |
3071 | |
3072 curwin->w_cursor.coladd = 0; | |
3073 cls_bigword = bigword; | |
3074 while (--count >= 0) | |
3075 { | |
3076 #ifdef FEAT_FOLDING | |
3077 /* When inside a range of folded lines, move to the last char of the | |
3078 * last line. */ | |
3079 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) | |
3080 coladvance((colnr_T)MAXCOL); | |
3081 #endif | |
3082 sclass = cls(); | |
3083 | |
3084 /* | |
3085 * We always move at least one character, unless on the last | |
3086 * character in the buffer. | |
3087 */ | |
3088 last_line = (curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count); | |
3089 i = inc_cursor(); | |
3090 if (i == -1 || (i >= 1 && last_line)) /* started at last char in file */ | |
3091 return FAIL; | |
1309 | 3092 if (i >= 1 && eol && count == 0) /* started at last char in line */ |
7 | 3093 return OK; |
3094 | |
3095 /* | |
3096 * Go one char past end of current word (if any) | |
3097 */ | |
3098 if (sclass != 0) | |
3099 while (cls() == sclass) | |
3100 { | |
3101 i = inc_cursor(); | |
3102 if (i == -1 || (i >= 1 && eol && count == 0)) | |
3103 return OK; | |
3104 } | |
3105 | |
3106 /* | |
3107 * go to next non-white | |
3108 */ | |
3109 while (cls() == 0) | |
3110 { | |
3111 /* | |
3112 * We'll stop if we land on a blank line | |
3113 */ | |
3114 if (curwin->w_cursor.col == 0 && *ml_get_curline() == NUL) | |
3115 break; | |
3116 | |
3117 i = inc_cursor(); | |
3118 if (i == -1 || (i >= 1 && eol && count == 0)) | |
3119 return OK; | |
3120 } | |
3121 } | |
3122 return OK; | |
3123 } | |
3124 | |
3125 /* | |
3126 * bck_word() - move backward 'count' words | |
3127 * | |
3128 * If stop is TRUE and we are already on the start of a word, move one less. | |
3129 * | |
3130 * Returns FAIL if top of the file was reached. | |
3131 */ | |
3132 int | |
7835
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parents:
7805
diff
changeset
|
3133 bck_word(long count, int bigword, int stop) |
7 | 3134 { |
3135 int sclass; /* starting class */ | |
3136 | |
3137 curwin->w_cursor.coladd = 0; | |
3138 cls_bigword = bigword; | |
3139 while (--count >= 0) | |
3140 { | |
3141 #ifdef FEAT_FOLDING | |
3142 /* When inside a range of folded lines, move to the first char of the | |
3143 * first line. */ | |
3144 if (hasFolding(curwin->w_cursor.lnum, &curwin->w_cursor.lnum, NULL)) | |
3145 curwin->w_cursor.col = 0; | |
3146 #endif | |
3147 sclass = cls(); | |
3148 if (dec_cursor() == -1) /* started at start of file */ | |
3149 return FAIL; | |
3150 | |
3151 if (!stop || sclass == cls() || sclass == 0) | |
3152 { | |
3153 /* | |
3154 * Skip white space before the word. | |
3155 * Stop on an empty line. | |
3156 */ | |
3157 while (cls() == 0) | |
3158 { | |
3159 if (curwin->w_cursor.col == 0 | |
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3160 && LINEEMPTY(curwin->w_cursor.lnum)) |
7 | 3161 goto finished; |
3162 if (dec_cursor() == -1) /* hit start of file, stop here */ | |
3163 return OK; | |
3164 } | |
3165 | |
3166 /* | |
3167 * Move backward to start of this word. | |
3168 */ | |
3169 if (skip_chars(cls(), BACKWARD)) | |
3170 return OK; | |
3171 } | |
3172 | |
3173 inc_cursor(); /* overshot - forward one */ | |
3174 finished: | |
3175 stop = FALSE; | |
3176 } | |
3177 return OK; | |
3178 } | |
3179 | |
3180 /* | |
3181 * end_word() - move to the end of the word | |
3182 * | |
3183 * There is an apparent bug in the 'e' motion of the real vi. At least on the | |
3184 * System V Release 3 version for the 80386. Unlike 'b' and 'w', the 'e' | |
3185 * motion crosses blank lines. When the real vi crosses a blank line in an | |
3186 * 'e' motion, the cursor is placed on the FIRST character of the next | |
3187 * non-blank line. The 'E' command, however, works correctly. Since this | |
3188 * appears to be a bug, I have not duplicated it here. | |
3189 * | |
3190 * Returns FAIL if end of the file was reached. | |
3191 * | |
3192 * If stop is TRUE and we are already on the end of a word, move one less. | |
3193 * If empty is TRUE stop on an empty line. | |
3194 */ | |
3195 int | |
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diff
changeset
|
3196 end_word( |
4d7ce6c03fda
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diff
changeset
|
3197 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
3198 int bigword, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
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diff
changeset
|
3199 int stop, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3200 int empty) |
7 | 3201 { |
3202 int sclass; /* starting class */ | |
3203 | |
3204 curwin->w_cursor.coladd = 0; | |
3205 cls_bigword = bigword; | |
3206 while (--count >= 0) | |
3207 { | |
3208 #ifdef FEAT_FOLDING | |
3209 /* When inside a range of folded lines, move to the last char of the | |
3210 * last line. */ | |
3211 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) | |
3212 coladvance((colnr_T)MAXCOL); | |
3213 #endif | |
3214 sclass = cls(); | |
3215 if (inc_cursor() == -1) | |
3216 return FAIL; | |
3217 | |
3218 /* | |
3219 * If we're in the middle of a word, we just have to move to the end | |
3220 * of it. | |
3221 */ | |
3222 if (cls() == sclass && sclass != 0) | |
3223 { | |
3224 /* | |
3225 * Move forward to end of the current word | |
3226 */ | |
3227 if (skip_chars(sclass, FORWARD)) | |
3228 return FAIL; | |
3229 } | |
3230 else if (!stop || sclass == 0) | |
3231 { | |
3232 /* | |
3233 * We were at the end of a word. Go to the end of the next word. | |
3234 * First skip white space, if 'empty' is TRUE, stop at empty line. | |
3235 */ | |
3236 while (cls() == 0) | |
3237 { | |
3238 if (empty && curwin->w_cursor.col == 0 | |
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3239 && LINEEMPTY(curwin->w_cursor.lnum)) |
7 | 3240 goto finished; |
3241 if (inc_cursor() == -1) /* hit end of file, stop here */ | |
3242 return FAIL; | |
3243 } | |
3244 | |
3245 /* | |
3246 * Move forward to the end of this word. | |
3247 */ | |
3248 if (skip_chars(cls(), FORWARD)) | |
3249 return FAIL; | |
3250 } | |
3251 dec_cursor(); /* overshot - one char backward */ | |
3252 finished: | |
3253 stop = FALSE; /* we move only one word less */ | |
3254 } | |
3255 return OK; | |
3256 } | |
3257 | |
3258 /* | |
3259 * Move back to the end of the word. | |
3260 * | |
3261 * Returns FAIL if start of the file was reached. | |
3262 */ | |
3263 int | |
7835
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parents:
7805
diff
changeset
|
3264 bckend_word( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
7805
diff
changeset
|
3265 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3266 int bigword, /* TRUE for "B" */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3267 int eol) /* TRUE: stop at end of line. */ |
7 | 3268 { |
3269 int sclass; /* starting class */ | |
3270 int i; | |
3271 | |
3272 curwin->w_cursor.coladd = 0; | |
3273 cls_bigword = bigword; | |
3274 while (--count >= 0) | |
3275 { | |
3276 sclass = cls(); | |
3277 if ((i = dec_cursor()) == -1) | |
3278 return FAIL; | |
3279 if (eol && i == 1) | |
3280 return OK; | |
3281 | |
3282 /* | |
3283 * Move backward to before the start of this word. | |
3284 */ | |
3285 if (sclass != 0) | |
3286 { | |
3287 while (cls() == sclass) | |
3288 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
3289 return OK; | |
3290 } | |
3291 | |
3292 /* | |
3293 * Move backward to end of the previous word | |
3294 */ | |
3295 while (cls() == 0) | |
3296 { | |
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|
3297 if (curwin->w_cursor.col == 0 && LINEEMPTY(curwin->w_cursor.lnum)) |
7 | 3298 break; |
3299 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
3300 return OK; | |
3301 } | |
3302 } | |
3303 return OK; | |
3304 } | |
3305 | |
3306 /* | |
3307 * Skip a row of characters of the same class. | |
3308 * Return TRUE when end-of-file reached, FALSE otherwise. | |
3309 */ | |
3310 static int | |
7835
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parents:
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diff
changeset
|
3311 skip_chars(int cclass, int dir) |
7 | 3312 { |
3313 while (cls() == cclass) | |
3314 if ((dir == FORWARD ? inc_cursor() : dec_cursor()) == -1) | |
3315 return TRUE; | |
3316 return FALSE; | |
3317 } | |
3318 | |
3319 #ifdef FEAT_TEXTOBJ | |
3320 /* | |
3321 * Go back to the start of the word or the start of white space | |
3322 */ | |
3323 static void | |
7835
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diff
changeset
|
3324 back_in_line(void) |
7 | 3325 { |
3326 int sclass; /* starting class */ | |
3327 | |
3328 sclass = cls(); | |
3329 for (;;) | |
3330 { | |
3331 if (curwin->w_cursor.col == 0) /* stop at start of line */ | |
3332 break; | |
3333 dec_cursor(); | |
3334 if (cls() != sclass) /* stop at start of word */ | |
3335 { | |
3336 inc_cursor(); | |
3337 break; | |
3338 } | |
3339 } | |
3340 } | |
3341 | |
3342 static void | |
7835
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parents:
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diff
changeset
|
3343 find_first_blank(pos_T *posp) |
7 | 3344 { |
3345 int c; | |
3346 | |
3347 while (decl(posp) != -1) | |
3348 { | |
3349 c = gchar_pos(posp); | |
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|
3350 if (!VIM_ISWHITE(c)) |
7 | 3351 { |
3352 incl(posp); | |
3353 break; | |
3354 } | |
3355 } | |
3356 } | |
3357 | |
3358 /* | |
3359 * Skip count/2 sentences and count/2 separating white spaces. | |
3360 */ | |
3361 static void | |
7835
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diff
changeset
|
3362 findsent_forward( |
4d7ce6c03fda
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parents:
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diff
changeset
|
3363 long count, |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3364 int at_start_sent) /* cursor is at start of sentence */ |
7 | 3365 { |
3366 while (count--) | |
3367 { | |
3368 findsent(FORWARD, 1L); | |
3369 if (at_start_sent) | |
3370 find_first_blank(&curwin->w_cursor); | |
3371 if (count == 0 || at_start_sent) | |
3372 decl(&curwin->w_cursor); | |
3373 at_start_sent = !at_start_sent; | |
3374 } | |
3375 } | |
3376 | |
3377 /* | |
3378 * Find word under cursor, cursor at end. | |
3379 * Used while an operator is pending, and in Visual mode. | |
3380 */ | |
3381 int | |
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diff
changeset
|
3382 current_word( |
4d7ce6c03fda
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diff
changeset
|
3383 oparg_T *oap, |
4d7ce6c03fda
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changeset
|
3384 long count, |
4d7ce6c03fda
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diff
changeset
|
3385 int include, /* TRUE: include word and white space */ |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3386 int bigword) /* FALSE == word, TRUE == WORD */ |
7 | 3387 { |
3388 pos_T start_pos; | |
3389 pos_T pos; | |
3390 int inclusive = TRUE; | |
3391 int include_white = FALSE; | |
3392 | |
3393 cls_bigword = bigword; | |
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3394 CLEAR_POS(&start_pos); |
7 | 3395 |
3396 /* Correct cursor when 'selection' is exclusive */ | |
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3397 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
7 | 3398 dec_cursor(); |
3399 | |
3400 /* | |
3401 * When Visual mode is not active, or when the VIsual area is only one | |
3402 * character, select the word and/or white space under the cursor. | |
3403 */ | |
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changeset
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3404 if (!VIsual_active || EQUAL_POS(curwin->w_cursor, VIsual)) |
7 | 3405 { |
3406 /* | |
3407 * Go to start of current word or white space. | |
3408 */ | |
3409 back_in_line(); | |
3410 start_pos = curwin->w_cursor; | |
3411 | |
3412 /* | |
3413 * If the start is on white space, and white space should be included | |
3414 * (" word"), or start is not on white space, and white space should | |
3415 * not be included ("word"), find end of word. | |
3416 */ | |
3417 if ((cls() == 0) == include) | |
3418 { | |
3419 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
3420 return FAIL; | |
3421 } | |
3422 else | |
3423 { | |
3424 /* | |
3425 * If the start is not on white space, and white space should be | |
3426 * included ("word "), or start is on white space and white | |
3427 * space should not be included (" "), find start of word. | |
3428 * If we end up in the first column of the next line (single char | |
3429 * word) back up to end of the line. | |
3430 */ | |
3431 fwd_word(1L, bigword, TRUE); | |
3432 if (curwin->w_cursor.col == 0) | |
3433 decl(&curwin->w_cursor); | |
3434 else | |
3435 oneleft(); | |
3436 | |
3437 if (include) | |
3438 include_white = TRUE; | |
3439 } | |
3440 | |
3441 if (VIsual_active) | |
3442 { | |
3443 /* should do something when inclusive == FALSE ! */ | |
3444 VIsual = start_pos; | |
3445 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
3446 } | |
3447 else | |
3448 { | |
3449 oap->start = start_pos; | |
3450 oap->motion_type = MCHAR; | |
3451 } | |
3452 --count; | |
3453 } | |
3454 | |
3455 /* | |
3456 * When count is still > 0, extend with more objects. | |
3457 */ | |
3458 while (count > 0) | |
3459 { | |
3460 inclusive = TRUE; | |
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|
3461 if (VIsual_active && LT_POS(curwin->w_cursor, VIsual)) |
7 | 3462 { |
3463 /* | |
3464 * In Visual mode, with cursor at start: move cursor back. | |
3465 */ | |
3466 if (decl(&curwin->w_cursor) == -1) | |
3467 return FAIL; | |
3468 if (include != (cls() != 0)) | |
3469 { | |
3470 if (bck_word(1L, bigword, TRUE) == FAIL) | |
3471 return FAIL; | |
3472 } | |
3473 else | |
3474 { | |
3475 if (bckend_word(1L, bigword, TRUE) == FAIL) | |
3476 return FAIL; | |
3477 (void)incl(&curwin->w_cursor); | |
3478 } | |
3479 } | |
3480 else | |
3481 { | |
3482 /* | |
3483 * Move cursor forward one word and/or white area. | |
3484 */ | |
3485 if (incl(&curwin->w_cursor) == -1) | |
3486 return FAIL; | |
3487 if (include != (cls() == 0)) | |
3488 { | |
96 | 3489 if (fwd_word(1L, bigword, TRUE) == FAIL && count > 1) |
7 | 3490 return FAIL; |
3491 /* | |
3492 * If end is just past a new-line, we don't want to include | |
96 | 3493 * the first character on the line. |
3494 * Put cursor on last char of white. | |
7 | 3495 */ |
96 | 3496 if (oneleft() == FAIL) |
7 | 3497 inclusive = FALSE; |
3498 } | |
3499 else | |
3500 { | |
3501 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
3502 return FAIL; | |
3503 } | |
3504 } | |
3505 --count; | |
3506 } | |
3507 | |
9 | 3508 if (include_white && (cls() != 0 |
3509 || (curwin->w_cursor.col == 0 && !inclusive))) | |
7 | 3510 { |
3511 /* | |
3512 * If we don't include white space at the end, move the start | |
3513 * to include some white space there. This makes "daw" work | |
3514 * better on the last word in a sentence (and "2daw" on last-but-one | |
9 | 3515 * word). Also when "2daw" deletes "word." at the end of the line |
3516 * (cursor is at start of next line). | |
3517 * But don't delete white space at start of line (indent). | |
7 | 3518 */ |
3519 pos = curwin->w_cursor; /* save cursor position */ | |
3520 curwin->w_cursor = start_pos; | |
3521 if (oneleft() == OK) | |
3522 { | |
3523 back_in_line(); | |
3524 if (cls() == 0 && curwin->w_cursor.col > 0) | |
3525 { | |
3526 if (VIsual_active) | |
3527 VIsual = curwin->w_cursor; | |
3528 else | |
3529 oap->start = curwin->w_cursor; | |
3530 } | |
3531 } | |
3532 curwin->w_cursor = pos; /* put cursor back at end */ | |
3533 } | |
3534 | |
3535 if (VIsual_active) | |
3536 { | |
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3537 if (*p_sel == 'e' && inclusive && LTOREQ_POS(VIsual, curwin->w_cursor)) |
7 | 3538 inc_cursor(); |
3539 if (VIsual_mode == 'V') | |
3540 { | |
3541 VIsual_mode = 'v'; | |
3542 redraw_cmdline = TRUE; /* show mode later */ | |
3543 } | |
3544 } | |
3545 else | |
3546 oap->inclusive = inclusive; | |
3547 | |
3548 return OK; | |
3549 } | |
3550 | |
3551 /* | |
3552 * Find sentence(s) under the cursor, cursor at end. | |
3553 * When Visual active, extend it by one or more sentences. | |
3554 */ | |
3555 int | |
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parents:
7805
diff
changeset
|
3556 current_sent(oparg_T *oap, long count, int include) |
7 | 3557 { |
3558 pos_T start_pos; | |
3559 pos_T pos; | |
3560 int start_blank; | |
3561 int c; | |
3562 int at_start_sent; | |
3563 long ncount; | |
3564 | |
3565 start_pos = curwin->w_cursor; | |
3566 pos = start_pos; | |
3567 findsent(FORWARD, 1L); /* Find start of next sentence. */ | |
3568 | |
3569 /* | |
3701 | 3570 * When the Visual area is bigger than one character: Extend it. |
7 | 3571 */ |
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changeset
|
3572 if (VIsual_active && !EQUAL_POS(start_pos, VIsual)) |
7 | 3573 { |
3574 extend: | |
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changeset
|
3575 if (LT_POS(start_pos, VIsual)) |
7 | 3576 { |
3577 /* | |
3578 * Cursor at start of Visual area. | |
3579 * Find out where we are: | |
3580 * - in the white space before a sentence | |
3581 * - in a sentence or just after it | |
3582 * - at the start of a sentence | |
3583 */ | |
3584 at_start_sent = TRUE; | |
3585 decl(&pos); | |
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|
3586 while (LT_POS(pos, curwin->w_cursor)) |
7 | 3587 { |
3588 c = gchar_pos(&pos); | |
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changeset
|
3589 if (!VIM_ISWHITE(c)) |
7 | 3590 { |
3591 at_start_sent = FALSE; | |
3592 break; | |
3593 } | |
3594 incl(&pos); | |
3595 } | |
3596 if (!at_start_sent) | |
3597 { | |
3598 findsent(BACKWARD, 1L); | |
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diff
changeset
|
3599 if (EQUAL_POS(curwin->w_cursor, start_pos)) |
7 | 3600 at_start_sent = TRUE; /* exactly at start of sentence */ |
3601 else | |
3602 /* inside a sentence, go to its end (start of next) */ | |
3603 findsent(FORWARD, 1L); | |
3604 } | |
3605 if (include) /* "as" gets twice as much as "is" */ | |
3606 count *= 2; | |
3607 while (count--) | |
3608 { | |
3609 if (at_start_sent) | |
3610 find_first_blank(&curwin->w_cursor); | |
3611 c = gchar_cursor(); | |
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changeset
|
3612 if (!at_start_sent || (!include && !VIM_ISWHITE(c))) |
7 | 3613 findsent(BACKWARD, 1L); |
3614 at_start_sent = !at_start_sent; | |
3615 } | |
3616 } | |
3617 else | |
3618 { | |
3619 /* | |
3620 * Cursor at end of Visual area. | |
3621 * Find out where we are: | |
3622 * - just before a sentence | |
3623 * - just before or in the white space before a sentence | |
3624 * - in a sentence | |
3625 */ | |
3626 incl(&pos); | |
3627 at_start_sent = TRUE; | |
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changeset
|
3628 /* not just before a sentence */ |
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diff
changeset
|
3629 if (!EQUAL_POS(pos, curwin->w_cursor)) |
7 | 3630 { |
3631 at_start_sent = FALSE; | |
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changeset
|
3632 while (LT_POS(pos, curwin->w_cursor)) |
7 | 3633 { |
3634 c = gchar_pos(&pos); | |
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changeset
|
3635 if (!VIM_ISWHITE(c)) |
7 | 3636 { |
3637 at_start_sent = TRUE; | |
3638 break; | |
3639 } | |
3640 incl(&pos); | |
3641 } | |
3642 if (at_start_sent) /* in the sentence */ | |
3643 findsent(BACKWARD, 1L); | |
3644 else /* in/before white before a sentence */ | |
3645 curwin->w_cursor = start_pos; | |
3646 } | |
3647 | |
3648 if (include) /* "as" gets twice as much as "is" */ | |
3649 count *= 2; | |
3650 findsent_forward(count, at_start_sent); | |
3651 if (*p_sel == 'e') | |
3652 ++curwin->w_cursor.col; | |
3653 } | |
3654 return OK; | |
3655 } | |
3656 | |
3657 /* | |
3701 | 3658 * If the cursor started on a blank, check if it is just before the start |
3659 * of the next sentence. | |
7 | 3660 */ |
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changeset
|
3661 while (c = gchar_pos(&pos), VIM_ISWHITE(c)) /* VIM_ISWHITE() is a macro */ |
7 | 3662 incl(&pos); |
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changeset
|
3663 if (EQUAL_POS(pos, curwin->w_cursor)) |
7 | 3664 { |
3665 start_blank = TRUE; | |
3666 find_first_blank(&start_pos); /* go back to first blank */ | |
3667 } | |
3668 else | |
3669 { | |
3670 start_blank = FALSE; | |
3671 findsent(BACKWARD, 1L); | |
3672 start_pos = curwin->w_cursor; | |
3673 } | |
3674 if (include) | |
3675 ncount = count * 2; | |
3676 else | |
3677 { | |
3678 ncount = count; | |
3679 if (start_blank) | |
3680 --ncount; | |
3681 } | |
45 | 3682 if (ncount > 0) |
7 | 3683 findsent_forward(ncount, TRUE); |
3684 else | |
3685 decl(&curwin->w_cursor); | |
3686 | |
3687 if (include) | |
3688 { | |
3689 /* | |
3690 * If the blank in front of the sentence is included, exclude the | |
3691 * blanks at the end of the sentence, go back to the first blank. | |
3692 * If there are no trailing blanks, try to include leading blanks. | |
3693 */ | |
3694 if (start_blank) | |
3695 { | |
3696 find_first_blank(&curwin->w_cursor); | |
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changeset
|
3697 c = gchar_pos(&curwin->w_cursor); /* VIM_ISWHITE() is a macro */ |
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changeset
|
3698 if (VIM_ISWHITE(c)) |
7 | 3699 decl(&curwin->w_cursor); |
3700 } | |
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changeset
|
3701 else if (c = gchar_cursor(), !VIM_ISWHITE(c)) |
7 | 3702 find_first_blank(&start_pos); |
3703 } | |
3704 | |
3705 if (VIsual_active) | |
3706 { | |
3701 | 3707 /* Avoid getting stuck with "is" on a single space before a sentence. */ |
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|
3708 if (EQUAL_POS(start_pos, curwin->w_cursor)) |
7 | 3709 goto extend; |
3710 if (*p_sel == 'e') | |
3711 ++curwin->w_cursor.col; | |
3712 VIsual = start_pos; | |
3713 VIsual_mode = 'v'; | |
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10042
diff
changeset
|
3714 redraw_cmdline = TRUE; /* show mode later */ |
7 | 3715 redraw_curbuf_later(INVERTED); /* update the inversion */ |
3716 } | |
3717 else | |
3718 { | |
3719 /* include a newline after the sentence, if there is one */ | |
3720 if (incl(&curwin->w_cursor) == -1) | |
3721 oap->inclusive = TRUE; | |
3722 else | |
3723 oap->inclusive = FALSE; | |
3724 oap->start = start_pos; | |
3725 oap->motion_type = MCHAR; | |
3726 } | |
3727 return OK; | |
3728 } | |
3729 | |
423 | 3730 /* |
3731 * Find block under the cursor, cursor at end. | |
4352 | 3732 * "what" and "other" are two matching parenthesis/brace/etc. |
423 | 3733 */ |
7 | 3734 int |
7835
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diff
changeset
|
3735 current_block( |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3736 oparg_T *oap, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3737 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3738 int include, /* TRUE == include white space */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3739 int what, /* '(', '{', etc. */ |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3740 int other) /* ')', '}', etc. */ |
7 | 3741 { |
3742 pos_T old_pos; | |
3743 pos_T *pos = NULL; | |
3744 pos_T start_pos; | |
3745 pos_T *end_pos; | |
3746 pos_T old_start, old_end; | |
3747 char_u *save_cpo; | |
423 | 3748 int sol = FALSE; /* '{' at start of line */ |
7 | 3749 |
3750 old_pos = curwin->w_cursor; | |
423 | 3751 old_end = curwin->w_cursor; /* remember where we started */ |
7 | 3752 old_start = old_end; |
3753 | |
3754 /* | |
3755 * If we start on '(', '{', ')', '}', etc., use the whole block inclusive. | |
3756 */ | |
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Christian Brabandt <cb@256bit.org>
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11117
diff
changeset
|
3757 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
7 | 3758 { |
3759 setpcmark(); | |
423 | 3760 if (what == '{') /* ignore indent */ |
7 | 3761 while (inindent(1)) |
3762 if (inc_cursor() != 0) | |
3763 break; | |
423 | 3764 if (gchar_cursor() == what) |
3765 /* cursor on '(' or '{', move cursor just after it */ | |
7 | 3766 ++curwin->w_cursor.col; |
3767 } | |
11121
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diff
changeset
|
3768 else if (LT_POS(VIsual, curwin->w_cursor)) |
7 | 3769 { |
3770 old_start = VIsual; | |
3771 curwin->w_cursor = VIsual; /* cursor at low end of Visual */ | |
3772 } | |
3773 else | |
3774 old_end = VIsual; | |
3775 | |
3776 /* | |
3777 * Search backwards for unclosed '(', '{', etc.. | |
3778 * Put this position in start_pos. | |
6675 | 3779 * Ignore quotes here. Keep the "M" flag in 'cpo', as that is what the |
3780 * user wants. | |
7 | 3781 */ |
3782 save_cpo = p_cpo; | |
6675 | 3783 p_cpo = (char_u *)(vim_strchr(p_cpo, CPO_MATCHBSL) != NULL ? "%M" : "%"); |
7 | 3784 while (count-- > 0) |
3785 { | |
3786 if ((pos = findmatch(NULL, what)) == NULL) | |
3787 break; | |
3788 curwin->w_cursor = *pos; | |
3789 start_pos = *pos; /* the findmatch for end_pos will overwrite *pos */ | |
3790 } | |
3791 p_cpo = save_cpo; | |
3792 | |
3793 /* | |
3794 * Search for matching ')', '}', etc. | |
3795 * Put this position in curwin->w_cursor. | |
3796 */ | |
3797 if (pos == NULL || (end_pos = findmatch(NULL, other)) == NULL) | |
3798 { | |
3799 curwin->w_cursor = old_pos; | |
3800 return FAIL; | |
3801 } | |
3802 curwin->w_cursor = *end_pos; | |
3803 | |
3804 /* | |
3805 * Try to exclude the '(', '{', ')', '}', etc. when "include" is FALSE. | |
5975 | 3806 * If the ending '}', ')' or ']' is only preceded by indent, skip that |
3807 * indent. But only if the resulting area is not smaller than what we | |
3808 * started with. | |
7 | 3809 */ |
3810 while (!include) | |
3811 { | |
3812 incl(&start_pos); | |
3813 sol = (curwin->w_cursor.col == 0); | |
3814 decl(&curwin->w_cursor); | |
5975 | 3815 while (inindent(1)) |
3816 { | |
3817 sol = TRUE; | |
3818 if (decl(&curwin->w_cursor) != 0) | |
3819 break; | |
3820 } | |
3821 | |
7 | 3822 /* |
3823 * In Visual mode, when the resulting area is not bigger than what we | |
3824 * started with, extend it to the next block, and then exclude again. | |
3825 */ | |
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changeset
|
3826 if (!LT_POS(start_pos, old_start) && !LT_POS(old_end, curwin->w_cursor) |
7 | 3827 && VIsual_active) |
3828 { | |
3829 curwin->w_cursor = old_start; | |
3830 decl(&curwin->w_cursor); | |
3831 if ((pos = findmatch(NULL, what)) == NULL) | |
3832 { | |
3833 curwin->w_cursor = old_pos; | |
3834 return FAIL; | |
3835 } | |
3836 start_pos = *pos; | |
3837 curwin->w_cursor = *pos; | |
3838 if ((end_pos = findmatch(NULL, other)) == NULL) | |
3839 { | |
3840 curwin->w_cursor = old_pos; | |
3841 return FAIL; | |
3842 } | |
3843 curwin->w_cursor = *end_pos; | |
3844 } | |
3845 else | |
3846 break; | |
3847 } | |
3848 | |
3849 if (VIsual_active) | |
3850 { | |
3851 if (*p_sel == 'e') | |
7070
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parents:
7054
diff
changeset
|
3852 inc(&curwin->w_cursor); |
557 | 3853 if (sol && gchar_cursor() != NUL) |
7 | 3854 inc(&curwin->w_cursor); /* include the line break */ |
3855 VIsual = start_pos; | |
3856 VIsual_mode = 'v'; | |
3857 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
3858 showmode(); | |
3859 } | |
3860 else | |
3861 { | |
3862 oap->start = start_pos; | |
3863 oap->motion_type = MCHAR; | |
1290 | 3864 oap->inclusive = FALSE; |
7 | 3865 if (sol) |
3866 incl(&curwin->w_cursor); | |
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changeset
|
3867 else if (LTOREQ_POS(start_pos, curwin->w_cursor)) |
1290 | 3868 /* Include the character under the cursor. */ |
3869 oap->inclusive = TRUE; | |
7 | 3870 else |
1290 | 3871 /* End is before the start (no text in between <>, [], etc.): don't |
3872 * operate on any text. */ | |
3873 curwin->w_cursor = start_pos; | |
7 | 3874 } |
3875 | |
3876 return OK; | |
3877 } | |
3878 | |
423 | 3879 /* |
3880 * Return TRUE if the cursor is on a "<aaa>" tag. Ignore "<aaa/>". | |
3881 * When "end_tag" is TRUE return TRUE if the cursor is on "</aaa>". | |
3882 */ | |
3883 static int | |
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parents:
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diff
changeset
|
3884 in_html_tag( |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3885 int end_tag) |
423 | 3886 { |
3887 char_u *line = ml_get_curline(); | |
3888 char_u *p; | |
3889 int c; | |
3890 int lc = NUL; | |
3891 pos_T pos; | |
3892 | |
3893 if (enc_dbcs) | |
3894 { | |
3895 char_u *lp = NULL; | |
3896 | |
3897 /* We search forward until the cursor, because searching backwards is | |
3898 * very slow for DBCS encodings. */ | |
11127
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changeset
|
3899 for (p = line; p < line + curwin->w_cursor.col; MB_PTR_ADV(p)) |
423 | 3900 if (*p == '>' || *p == '<') |
3901 { | |
3902 lc = *p; | |
3903 lp = p; | |
3904 } | |
3905 if (*p != '<') /* check for '<' under cursor */ | |
3906 { | |
3907 if (lc != '<') | |
3908 return FALSE; | |
3909 p = lp; | |
3910 } | |
3911 } | |
3912 else | |
3913 { | |
3914 for (p = line + curwin->w_cursor.col; p > line; ) | |
3915 { | |
3916 if (*p == '<') /* find '<' under/before cursor */ | |
3917 break; | |
11127
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Christian Brabandt <cb@256bit.org>
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11121
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changeset
|
3918 MB_PTR_BACK(line, p); |
423 | 3919 if (*p == '>') /* find '>' before cursor */ |
3920 break; | |
3921 } | |
3922 if (*p != '<') | |
3923 return FALSE; | |
3924 } | |
3925 | |
3926 pos.lnum = curwin->w_cursor.lnum; | |
835 | 3927 pos.col = (colnr_T)(p - line); |
423 | 3928 |
11127
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changeset
|
3929 MB_PTR_ADV(p); |
423 | 3930 if (end_tag) |
3931 /* check that there is a '/' after the '<' */ | |
3932 return *p == '/'; | |
3933 | |
3934 /* check that there is no '/' after the '<' */ | |
3935 if (*p == '/') | |
3936 return FALSE; | |
3937 | |
3938 /* check that the matching '>' is not preceded by '/' */ | |
3939 for (;;) | |
3940 { | |
3941 if (inc(&pos) < 0) | |
3942 return FALSE; | |
3943 c = *ml_get_pos(&pos); | |
3944 if (c == '>') | |
3945 break; | |
3946 lc = c; | |
3947 } | |
3948 return lc != '/'; | |
3949 } | |
3950 | |
3951 /* | |
3952 * Find tag block under the cursor, cursor at end. | |
3953 */ | |
3954 int | |
7835
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3955 current_tagblock( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
7805
diff
changeset
|
3956 oparg_T *oap, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3957 long count_arg, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3958 int include) /* TRUE == include white space */ |
423 | 3959 { |
3960 long count = count_arg; | |
3961 long n; | |
3962 pos_T old_pos; | |
3963 pos_T start_pos; | |
3964 pos_T end_pos; | |
3965 pos_T old_start, old_end; | |
3966 char_u *spat, *epat; | |
3967 char_u *p; | |
3968 char_u *cp; | |
3969 int len; | |
3970 int r; | |
3971 int do_include = include; | |
3972 int save_p_ws = p_ws; | |
3973 int retval = FAIL; | |
6661 | 3974 int is_inclusive = TRUE; |
423 | 3975 |
3976 p_ws = FALSE; | |
3977 | |
3978 old_pos = curwin->w_cursor; | |
3979 old_end = curwin->w_cursor; /* remember where we started */ | |
3980 old_start = old_end; | |
1527 | 3981 if (!VIsual_active || *p_sel == 'e') |
3982 decl(&old_end); /* old_end is inclusive */ | |
423 | 3983 |
3984 /* | |
435 | 3985 * If we start on "<aaa>" select that block. |
423 | 3986 */ |
11121
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parents:
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diff
changeset
|
3987 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
423 | 3988 { |
3989 setpcmark(); | |
3990 | |
3991 /* ignore indent */ | |
3992 while (inindent(1)) | |
3993 if (inc_cursor() != 0) | |
3994 break; | |
3995 | |
3996 if (in_html_tag(FALSE)) | |
3997 { | |
1290 | 3998 /* cursor on start tag, move to its '>' */ |
423 | 3999 while (*ml_get_cursor() != '>') |
4000 if (inc_cursor() < 0) | |
4001 break; | |
4002 } | |
4003 else if (in_html_tag(TRUE)) | |
4004 { | |
4005 /* cursor on end tag, move to just before it */ | |
4006 while (*ml_get_cursor() != '<') | |
4007 if (dec_cursor() < 0) | |
4008 break; | |
4009 dec_cursor(); | |
4010 old_end = curwin->w_cursor; | |
4011 } | |
4012 } | |
11121
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11117
diff
changeset
|
4013 else if (LT_POS(VIsual, curwin->w_cursor)) |
423 | 4014 { |
4015 old_start = VIsual; | |
4016 curwin->w_cursor = VIsual; /* cursor at low end of Visual */ | |
4017 } | |
4018 else | |
4019 old_end = VIsual; | |
4020 | |
4021 again: | |
4022 /* | |
4023 * Search backwards for unclosed "<aaa>". | |
4024 * Put this position in start_pos. | |
4025 */ | |
4026 for (n = 0; n < count; ++n) | |
4027 { | |
435 | 4028 if (do_searchpair((char_u *)"<[^ \t>/!]\\+\\%(\\_s\\_[^>]\\{-}[^/]>\\|$\\|\\_s\\=>\\)", |
423 | 4029 (char_u *)"", |
12722
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patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
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parents:
12720
diff
changeset
|
4030 (char_u *)"</[^>]*>", BACKWARD, NULL, 0, |
1496 | 4031 NULL, (linenr_T)0, 0L) <= 0) |
423 | 4032 { |
4033 curwin->w_cursor = old_pos; | |
4034 goto theend; | |
4035 } | |
4036 } | |
4037 start_pos = curwin->w_cursor; | |
4038 | |
4039 /* | |
4040 * Search for matching "</aaa>". First isolate the "aaa". | |
4041 */ | |
4042 inc_cursor(); | |
4043 p = ml_get_cursor(); | |
11129
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4044 for (cp = p; *cp != NUL && *cp != '>' && !VIM_ISWHITE(*cp); MB_PTR_ADV(cp)) |
423 | 4045 ; |
835 | 4046 len = (int)(cp - p); |
423 | 4047 if (len == 0) |
4048 { | |
4049 curwin->w_cursor = old_pos; | |
4050 goto theend; | |
4051 } | |
3306 | 4052 spat = alloc(len + 31); |
423 | 4053 epat = alloc(len + 9); |
4054 if (spat == NULL || epat == NULL) | |
4055 { | |
4056 vim_free(spat); | |
4057 vim_free(epat); | |
4058 curwin->w_cursor = old_pos; | |
4059 goto theend; | |
4060 } | |
3306 | 4061 sprintf((char *)spat, "<%.*s\\>\\%%(\\s\\_[^>]\\{-}[^/]>\\|>\\)\\c", len, p); |
423 | 4062 sprintf((char *)epat, "</%.*s>\\c", len, p); |
4063 | |
12722
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Christian Brabandt <cb@256bit.org>
parents:
12720
diff
changeset
|
4064 r = do_searchpair(spat, (char_u *)"", epat, FORWARD, NULL, |
1496 | 4065 0, NULL, (linenr_T)0, 0L); |
423 | 4066 |
4067 vim_free(spat); | |
4068 vim_free(epat); | |
4069 | |
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11117
diff
changeset
|
4070 if (r < 1 || LT_POS(curwin->w_cursor, old_end)) |
423 | 4071 { |
4072 /* Can't find other end or it's before the previous end. Could be a | |
4073 * HTML tag that doesn't have a matching end. Search backwards for | |
4074 * another starting tag. */ | |
4075 count = 1; | |
4076 curwin->w_cursor = start_pos; | |
4077 goto again; | |
4078 } | |
4079 | |
13762
9de2b25932eb
patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4080 if (do_include) |
423 | 4081 { |
4082 /* Include up to the '>'. */ | |
4083 while (*ml_get_cursor() != '>') | |
4084 if (inc_cursor() < 0) | |
4085 break; | |
4086 } | |
4087 else | |
4088 { | |
6661 | 4089 char_u *c = ml_get_cursor(); |
4090 | |
4091 /* Exclude the '<' of the end tag. | |
4092 * If the closing tag is on new line, do not decrement cursor, but | |
4093 * make operation exclusive, so that the linefeed will be selected */ | |
4094 if (*c == '<' && !VIsual_active && curwin->w_cursor.col == 0) | |
4095 /* do not decrement cursor */ | |
4096 is_inclusive = FALSE; | |
4097 else if (*c == '<') | |
423 | 4098 dec_cursor(); |
4099 } | |
4100 end_pos = curwin->w_cursor; | |
4101 | |
4102 if (!do_include) | |
4103 { | |
4104 /* Exclude the start tag. */ | |
4105 curwin->w_cursor = start_pos; | |
4106 while (inc_cursor() >= 0) | |
1290 | 4107 if (*ml_get_cursor() == '>') |
423 | 4108 { |
4109 inc_cursor(); | |
4110 start_pos = curwin->w_cursor; | |
4111 break; | |
4112 } | |
4113 curwin->w_cursor = end_pos; | |
4114 | |
14554
e7f92d1a3fcd
patch 8.1.0290: "cit" on an empty HTML tag changes the whole tag
Christian Brabandt <cb@256bit.org>
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14131
diff
changeset
|
4115 // If we are in Visual mode and now have the same text as before set |
e7f92d1a3fcd
patch 8.1.0290: "cit" on an empty HTML tag changes the whole tag
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14131
diff
changeset
|
4116 // "do_include" and try again. |
e7f92d1a3fcd
patch 8.1.0290: "cit" on an empty HTML tag changes the whole tag
Christian Brabandt <cb@256bit.org>
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14131
diff
changeset
|
4117 if (VIsual_active && EQUAL_POS(start_pos, old_start) |
e7f92d1a3fcd
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Christian Brabandt <cb@256bit.org>
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14131
diff
changeset
|
4118 && EQUAL_POS(end_pos, old_end)) |
423 | 4119 { |
4120 do_include = TRUE; | |
4121 curwin->w_cursor = old_start; | |
4122 count = count_arg; | |
4123 goto again; | |
4124 } | |
4125 } | |
4126 | |
4127 if (VIsual_active) | |
4128 { | |
1290 | 4129 /* If the end is before the start there is no text between tags, select |
4130 * the char under the cursor. */ | |
11121
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11117
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changeset
|
4131 if (LT_POS(end_pos, start_pos)) |
1290 | 4132 curwin->w_cursor = start_pos; |
4133 else if (*p_sel == 'e') | |
6434 | 4134 inc_cursor(); |
423 | 4135 VIsual = start_pos; |
4136 VIsual_mode = 'v'; | |
4137 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
4138 showmode(); | |
4139 } | |
4140 else | |
4141 { | |
4142 oap->start = start_pos; | |
4143 oap->motion_type = MCHAR; | |
11121
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Christian Brabandt <cb@256bit.org>
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11117
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changeset
|
4144 if (LT_POS(end_pos, start_pos)) |
1290 | 4145 { |
4146 /* End is before the start: there is no text between tags; operate | |
4147 * on an empty area. */ | |
4148 curwin->w_cursor = start_pos; | |
4149 oap->inclusive = FALSE; | |
4150 } | |
4151 else | |
6661 | 4152 oap->inclusive = is_inclusive; |
423 | 4153 } |
4154 retval = OK; | |
4155 | |
4156 theend: | |
4157 p_ws = save_p_ws; | |
4158 return retval; | |
4159 } | |
4160 | |
7 | 4161 int |
7835
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parents:
7805
diff
changeset
|
4162 current_par( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4163 oparg_T *oap, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4164 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4165 int include, /* TRUE == include white space */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4166 int type) /* 'p' for paragraph, 'S' for section */ |
7 | 4167 { |
4168 linenr_T start_lnum; | |
4169 linenr_T end_lnum; | |
4170 int white_in_front; | |
4171 int dir; | |
4172 int start_is_white; | |
4173 int prev_start_is_white; | |
4174 int retval = OK; | |
4175 int do_white = FALSE; | |
4176 int t; | |
4177 int i; | |
4178 | |
4179 if (type == 'S') /* not implemented yet */ | |
4180 return FAIL; | |
4181 | |
4182 start_lnum = curwin->w_cursor.lnum; | |
4183 | |
4184 /* | |
4185 * When visual area is more than one line: extend it. | |
4186 */ | |
4187 if (VIsual_active && start_lnum != VIsual.lnum) | |
4188 { | |
4189 extend: | |
4190 if (start_lnum < VIsual.lnum) | |
4191 dir = BACKWARD; | |
4192 else | |
4193 dir = FORWARD; | |
4194 for (i = count; --i >= 0; ) | |
4195 { | |
4196 if (start_lnum == | |
4197 (dir == BACKWARD ? 1 : curbuf->b_ml.ml_line_count)) | |
4198 { | |
4199 retval = FAIL; | |
4200 break; | |
4201 } | |
4202 | |
4203 prev_start_is_white = -1; | |
4204 for (t = 0; t < 2; ++t) | |
4205 { | |
4206 start_lnum += dir; | |
4207 start_is_white = linewhite(start_lnum); | |
4208 if (prev_start_is_white == start_is_white) | |
4209 { | |
4210 start_lnum -= dir; | |
4211 break; | |
4212 } | |
4213 for (;;) | |
4214 { | |
4215 if (start_lnum == (dir == BACKWARD | |
4216 ? 1 : curbuf->b_ml.ml_line_count)) | |
4217 break; | |
4218 if (start_is_white != linewhite(start_lnum + dir) | |
4219 || (!start_is_white | |
4220 && startPS(start_lnum + (dir > 0 | |
4221 ? 1 : 0), 0, 0))) | |
4222 break; | |
4223 start_lnum += dir; | |
4224 } | |
4225 if (!include) | |
4226 break; | |
4227 if (start_lnum == (dir == BACKWARD | |
4228 ? 1 : curbuf->b_ml.ml_line_count)) | |
4229 break; | |
4230 prev_start_is_white = start_is_white; | |
4231 } | |
4232 } | |
4233 curwin->w_cursor.lnum = start_lnum; | |
4234 curwin->w_cursor.col = 0; | |
4235 return retval; | |
4236 } | |
4237 | |
4238 /* | |
4239 * First move back to the start_lnum of the paragraph or white lines | |
4240 */ | |
4241 white_in_front = linewhite(start_lnum); | |
4242 while (start_lnum > 1) | |
4243 { | |
4244 if (white_in_front) /* stop at first white line */ | |
4245 { | |
4246 if (!linewhite(start_lnum - 1)) | |
4247 break; | |
4248 } | |
4249 else /* stop at first non-white line of start of paragraph */ | |
4250 { | |
4251 if (linewhite(start_lnum - 1) || startPS(start_lnum, 0, 0)) | |
4252 break; | |
4253 } | |
4254 --start_lnum; | |
4255 } | |
4256 | |
4257 /* | |
4258 * Move past the end of any white lines. | |
4259 */ | |
4260 end_lnum = start_lnum; | |
692 | 4261 while (end_lnum <= curbuf->b_ml.ml_line_count && linewhite(end_lnum)) |
4262 ++end_lnum; | |
7 | 4263 |
4264 --end_lnum; | |
4265 i = count; | |
4266 if (!include && white_in_front) | |
4267 --i; | |
4268 while (i--) | |
4269 { | |
4270 if (end_lnum == curbuf->b_ml.ml_line_count) | |
4271 return FAIL; | |
4272 | |
4273 if (!include) | |
4274 do_white = linewhite(end_lnum + 1); | |
4275 | |
4276 if (include || !do_white) | |
4277 { | |
4278 ++end_lnum; | |
4279 /* | |
4280 * skip to end of paragraph | |
4281 */ | |
4282 while (end_lnum < curbuf->b_ml.ml_line_count | |
4283 && !linewhite(end_lnum + 1) | |
4284 && !startPS(end_lnum + 1, 0, 0)) | |
4285 ++end_lnum; | |
4286 } | |
4287 | |
4288 if (i == 0 && white_in_front && include) | |
4289 break; | |
4290 | |
4291 /* | |
4292 * skip to end of white lines after paragraph | |
4293 */ | |
4294 if (include || do_white) | |
4295 while (end_lnum < curbuf->b_ml.ml_line_count | |
4296 && linewhite(end_lnum + 1)) | |
4297 ++end_lnum; | |
4298 } | |
4299 | |
4300 /* | |
4301 * If there are no empty lines at the end, try to find some empty lines at | |
4302 * the start (unless that has been done already). | |
4303 */ | |
4304 if (!white_in_front && !linewhite(end_lnum) && include) | |
4305 while (start_lnum > 1 && linewhite(start_lnum - 1)) | |
4306 --start_lnum; | |
4307 | |
4308 if (VIsual_active) | |
4309 { | |
4310 /* Problem: when doing "Vipipip" nothing happens in a single white | |
4311 * line, we get stuck there. Trap this here. */ | |
4312 if (VIsual_mode == 'V' && start_lnum == curwin->w_cursor.lnum) | |
4313 goto extend; | |
10881
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4314 if (VIsual.lnum != start_lnum) |
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4315 { |
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4316 VIsual.lnum = start_lnum; |
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4317 VIsual.col = 0; |
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4318 } |
7 | 4319 VIsual_mode = 'V'; |
4320 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
4321 showmode(); | |
4322 } | |
4323 else | |
4324 { | |
4325 oap->start.lnum = start_lnum; | |
4326 oap->start.col = 0; | |
4327 oap->motion_type = MLINE; | |
4328 } | |
4329 curwin->w_cursor.lnum = end_lnum; | |
4330 curwin->w_cursor.col = 0; | |
4331 | |
4332 return OK; | |
4333 } | |
12 | 4334 |
4335 /* | |
4336 * Search quote char from string line[col]. | |
4337 * Quote character escaped by one of the characters in "escape" is not counted | |
4338 * as a quote. | |
4339 * Returns column number of "quotechar" or -1 when not found. | |
4340 */ | |
4341 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4342 find_next_quote( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4343 char_u *line, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4344 int col, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4345 int quotechar, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4346 char_u *escape) /* escape characters, can be NULL */ |
12 | 4347 { |
4348 int c; | |
4349 | |
408 | 4350 for (;;) |
12 | 4351 { |
4352 c = line[col]; | |
4353 if (c == NUL) | |
4354 return -1; | |
4355 else if (escape != NULL && vim_strchr(escape, c)) | |
4356 ++col; | |
4357 else if (c == quotechar) | |
4358 break; | |
4359 if (has_mbyte) | |
474 | 4360 col += (*mb_ptr2len)(line + col); |
12 | 4361 else |
4362 ++col; | |
4363 } | |
4364 return col; | |
4365 } | |
4366 | |
4367 /* | |
4368 * Search backwards in "line" from column "col_start" to find "quotechar". | |
4369 * Quote character escaped by one of the characters in "escape" is not counted | |
4370 * as a quote. | |
4371 * Return the found column or zero. | |
4372 */ | |
4373 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4374 find_prev_quote( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4375 char_u *line, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4376 int col_start, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4377 int quotechar, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4378 char_u *escape) /* escape characters, can be NULL */ |
12 | 4379 { |
4380 int n; | |
4381 | |
4382 while (col_start > 0) | |
4383 { | |
4384 --col_start; | |
4385 col_start -= (*mb_head_off)(line, line + col_start); | |
4386 n = 0; | |
4387 if (escape != NULL) | |
4388 while (col_start - n > 0 && vim_strchr(escape, | |
4389 line[col_start - n - 1]) != NULL) | |
4390 ++n; | |
4391 if (n & 1) | |
4392 col_start -= n; /* uneven number of escape chars, skip it */ | |
4393 else if (line[col_start] == quotechar) | |
4394 break; | |
4395 } | |
4396 return col_start; | |
4397 } | |
4398 | |
4399 /* | |
4400 * Find quote under the cursor, cursor at end. | |
4401 * Returns TRUE if found, else FALSE. | |
4402 */ | |
4403 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4404 current_quote( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4405 oparg_T *oap, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4406 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4407 int include, /* TRUE == include quote char */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4408 int quotechar) /* Quote character */ |
12 | 4409 { |
4410 char_u *line = ml_get_curline(); | |
4411 int col_end; | |
4412 int col_start = curwin->w_cursor.col; | |
4413 int inclusive = FALSE; | |
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4414 int vis_empty = TRUE; // Visual selection <= 1 char |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4415 int vis_bef_curs = FALSE; // Visual starts before cursor |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4416 int inside_quotes = FALSE; // Looks like "i'" done before |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4417 int selected_quote = FALSE; // Has quote inside selection |
527 | 4418 int i; |
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4419 int restore_vis_bef = FALSE; // restore VIsual on abort |
12 | 4420 |
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4421 /* Correct cursor when 'selection' is "exclusive". */ |
12 | 4422 if (VIsual_active) |
4423 { | |
10900
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4424 /* this only works within one line */ |
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4425 if (VIsual.lnum != curwin->w_cursor.lnum) |
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4426 return FALSE; |
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4427 |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4428 vis_bef_curs = LT_POS(VIsual, curwin->w_cursor); |
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4429 if (*p_sel == 'e') |
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4430 { |
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4431 if (!vis_bef_curs) |
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4432 { |
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4433 // VIsual needs to be the start of Visual selection. |
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4434 pos_T t = curwin->w_cursor; |
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4435 |
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4436 curwin->w_cursor = VIsual; |
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4437 VIsual = t; |
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4438 vis_bef_curs = TRUE; |
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4439 restore_vis_bef = TRUE; |
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4440 } |
12 | 4441 dec_cursor(); |
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4442 } |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4443 vis_empty = EQUAL_POS(VIsual, curwin->w_cursor); |
12 | 4444 } |
527 | 4445 |
4446 if (!vis_empty) | |
4447 { | |
4448 /* Check if the existing selection exactly spans the text inside | |
4449 * quotes. */ | |
4450 if (vis_bef_curs) | |
4451 { | |
4452 inside_quotes = VIsual.col > 0 | |
4453 && line[VIsual.col - 1] == quotechar | |
4454 && line[curwin->w_cursor.col] != NUL | |
4455 && line[curwin->w_cursor.col + 1] == quotechar; | |
4456 i = VIsual.col; | |
4457 col_end = curwin->w_cursor.col; | |
4458 } | |
4459 else | |
4460 { | |
4461 inside_quotes = curwin->w_cursor.col > 0 | |
4462 && line[curwin->w_cursor.col - 1] == quotechar | |
4463 && line[VIsual.col] != NUL | |
4464 && line[VIsual.col + 1] == quotechar; | |
4465 i = curwin->w_cursor.col; | |
4466 col_end = VIsual.col; | |
4467 } | |
4468 | |
4469 /* Find out if we have a quote in the selection. */ | |
4470 while (i <= col_end) | |
4471 if (line[i++] == quotechar) | |
4472 { | |
4473 selected_quote = TRUE; | |
4474 break; | |
4475 } | |
4476 } | |
4477 | |
12 | 4478 if (!vis_empty && line[col_start] == quotechar) |
4479 { | |
4480 /* Already selecting something and on a quote character. Find the | |
4481 * next quoted string. */ | |
4482 if (vis_bef_curs) | |
4483 { | |
4484 /* Assume we are on a closing quote: move to after the next | |
4485 * opening quote. */ | |
4486 col_start = find_next_quote(line, col_start + 1, quotechar, NULL); | |
4487 if (col_start < 0) | |
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4488 goto abort_search; |
12 | 4489 col_end = find_next_quote(line, col_start + 1, quotechar, |
4490 curbuf->b_p_qe); | |
4491 if (col_end < 0) | |
4492 { | |
4493 /* We were on a starting quote perhaps? */ | |
4494 col_end = col_start; | |
4495 col_start = curwin->w_cursor.col; | |
4496 } | |
4497 } | |
4498 else | |
4499 { | |
4500 col_end = find_prev_quote(line, col_start, quotechar, NULL); | |
4501 if (line[col_end] != quotechar) | |
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4502 goto abort_search; |
12 | 4503 col_start = find_prev_quote(line, col_end, quotechar, |
4504 curbuf->b_p_qe); | |
4505 if (line[col_start] != quotechar) | |
4506 { | |
4507 /* We were on an ending quote perhaps? */ | |
4508 col_start = col_end; | |
4509 col_end = curwin->w_cursor.col; | |
4510 } | |
4511 } | |
4512 } | |
4513 else | |
5735 | 4514 |
4515 if (line[col_start] == quotechar || !vis_empty) | |
12 | 4516 { |
4517 int first_col = col_start; | |
4518 | |
4519 if (!vis_empty) | |
4520 { | |
4521 if (vis_bef_curs) | |
4522 first_col = find_next_quote(line, col_start, quotechar, NULL); | |
4523 else | |
4524 first_col = find_prev_quote(line, col_start, quotechar, NULL); | |
4525 } | |
5735 | 4526 |
12 | 4527 /* The cursor is on a quote, we don't know if it's the opening or |
4528 * closing quote. Search from the start of the line to find out. | |
4529 * Also do this when there is a Visual area, a' may leave the cursor | |
4530 * in between two strings. */ | |
4531 col_start = 0; | |
408 | 4532 for (;;) |
12 | 4533 { |
4534 /* Find open quote character. */ | |
4535 col_start = find_next_quote(line, col_start, quotechar, NULL); | |
4536 if (col_start < 0 || col_start > first_col) | |
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4537 goto abort_search; |
12 | 4538 /* Find close quote character. */ |
4539 col_end = find_next_quote(line, col_start + 1, quotechar, | |
4540 curbuf->b_p_qe); | |
4541 if (col_end < 0) | |
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4542 goto abort_search; |
12 | 4543 /* If is cursor between start and end quote character, it is |
4544 * target text object. */ | |
4545 if (col_start <= first_col && first_col <= col_end) | |
4546 break; | |
4547 col_start = col_end + 1; | |
4548 } | |
4549 } | |
4550 else | |
4551 { | |
4552 /* Search backward for a starting quote. */ | |
4553 col_start = find_prev_quote(line, col_start, quotechar, curbuf->b_p_qe); | |
4554 if (line[col_start] != quotechar) | |
4555 { | |
4556 /* No quote before the cursor, look after the cursor. */ | |
4557 col_start = find_next_quote(line, col_start, quotechar, NULL); | |
4558 if (col_start < 0) | |
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4559 goto abort_search; |
12 | 4560 } |
4561 | |
4562 /* Find close quote character. */ | |
4563 col_end = find_next_quote(line, col_start + 1, quotechar, | |
4564 curbuf->b_p_qe); | |
4565 if (col_end < 0) | |
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4566 goto abort_search; |
12 | 4567 } |
4568 | |
4569 /* When "include" is TRUE, include spaces after closing quote or before | |
4570 * the starting quote. */ | |
4571 if (include) | |
4572 { | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4573 if (VIM_ISWHITE(line[col_end + 1])) |
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4574 while (VIM_ISWHITE(line[col_end + 1])) |
12 | 4575 ++col_end; |
4576 else | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4577 while (col_start > 0 && VIM_ISWHITE(line[col_start - 1])) |
12 | 4578 --col_start; |
4579 } | |
4580 | |
527 | 4581 /* Set start position. After vi" another i" must include the ". |
4582 * For v2i" include the quotes. */ | |
5735 | 4583 if (!include && count < 2 && (vis_empty || !inside_quotes)) |
12 | 4584 ++col_start; |
4585 curwin->w_cursor.col = col_start; | |
4586 if (VIsual_active) | |
4587 { | |
527 | 4588 /* Set the start of the Visual area when the Visual area was empty, we |
4589 * were just inside quotes or the Visual area didn't start at a quote | |
4590 * and didn't include a quote. | |
4591 */ | |
4592 if (vis_empty | |
4593 || (vis_bef_curs | |
4594 && !selected_quote | |
4595 && (inside_quotes | |
4596 || (line[VIsual.col] != quotechar | |
4597 && (VIsual.col == 0 | |
4598 || line[VIsual.col - 1] != quotechar))))) | |
12 | 4599 { |
4600 VIsual = curwin->w_cursor; | |
4601 redraw_curbuf_later(INVERTED); | |
4602 } | |
4603 } | |
4604 else | |
4605 { | |
4606 oap->start = curwin->w_cursor; | |
4607 oap->motion_type = MCHAR; | |
4608 } | |
4609 | |
4610 /* Set end position. */ | |
4611 curwin->w_cursor.col = col_end; | |
5735 | 4612 if ((include || count > 1 /* After vi" another i" must include the ". */ |
527 | 4613 || (!vis_empty && inside_quotes) |
4614 ) && inc_cursor() == 2) | |
12 | 4615 inclusive = TRUE; |
4616 if (VIsual_active) | |
4617 { | |
4618 if (vis_empty || vis_bef_curs) | |
4619 { | |
4620 /* decrement cursor when 'selection' is not exclusive */ | |
4621 if (*p_sel != 'e') | |
4622 dec_cursor(); | |
4623 } | |
4624 else | |
4625 { | |
527 | 4626 /* Cursor is at start of Visual area. Set the end of the Visual |
4627 * area when it was just inside quotes or it didn't end at a | |
4628 * quote. */ | |
4629 if (inside_quotes | |
4630 || (!selected_quote | |
4631 && line[VIsual.col] != quotechar | |
4632 && (line[VIsual.col] == NUL | |
4633 || line[VIsual.col + 1] != quotechar))) | |
4634 { | |
4635 dec_cursor(); | |
4636 VIsual = curwin->w_cursor; | |
4637 } | |
12 | 4638 curwin->w_cursor.col = col_start; |
4639 } | |
4640 if (VIsual_mode == 'V') | |
4641 { | |
4642 VIsual_mode = 'v'; | |
4643 redraw_cmdline = TRUE; /* show mode later */ | |
4644 } | |
4645 } | |
4646 else | |
4647 { | |
4648 /* Set inclusive and other oap's flags. */ | |
4649 oap->inclusive = inclusive; | |
4650 } | |
4651 | |
4652 return OK; | |
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4653 |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4654 abort_search: |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4655 if (VIsual_active && *p_sel == 'e') |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4656 { |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4657 inc_cursor(); |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4658 if (restore_vis_bef) |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4659 { |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4660 pos_T t = curwin->w_cursor; |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4661 |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4662 curwin->w_cursor = VIsual; |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4663 VIsual = t; |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4664 } |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4665 } |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4666 return FALSE; |
12 | 4667 } |
4668 | |
4669 #endif /* FEAT_TEXTOBJ */ | |
7 | 4670 |
12539
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4671 static int is_one_char(char_u *pattern, int move, pos_T *cur, int direction); |
3755 | 4672 |
3718 | 4673 /* |
4674 * Find next search match under cursor, cursor at end. | |
4675 * Used while an operator is pending, and in Visual mode. | |
4676 */ | |
4677 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4678 current_search( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4679 long count, |
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4680 int forward) // TRUE for forward, FALSE for backward |
3718 | 4681 { |
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4682 pos_T start_pos; // start position of the pattern match |
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4683 pos_T end_pos; // end position of the pattern match |
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4684 pos_T orig_pos; // position of the cursor at beginning |
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4685 pos_T pos; // position after the pattern |
3718 | 4686 int i; |
4687 int dir; | |
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4688 int result; // result of various function calls |
3718 | 4689 char_u old_p_ws = p_ws; |
4690 int flags = 0; | |
5210
839ebe7c1b2f
updated for version 7.4a.031
Bram Moolenaar <bram@vim.org>
parents:
5118
diff
changeset
|
4691 pos_T save_VIsual = VIsual; |
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4692 int one_char; |
3718 | 4693 |
4694 /* wrapping should not occur */ | |
4695 p_ws = FALSE; | |
4696 | |
4697 /* Correct cursor when 'selection' is exclusive */ | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4698 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
3718 | 4699 dec_cursor(); |
4700 | |
4701 if (VIsual_active) | |
4702 { | |
4703 orig_pos = curwin->w_cursor; | |
4704 | |
4705 pos = curwin->w_cursor; | |
4706 | |
4707 /* make sure, searching further will extend the match */ | |
4708 if (VIsual_active) | |
4709 { | |
4710 if (forward) | |
4711 incl(&pos); | |
4712 else | |
4713 decl(&pos); | |
4714 } | |
4715 } | |
4716 else | |
8954
ab4fe611d205
commit https://github.com/vim/vim/commit/268a06ce901d2c780304e0395028e3c2f60ec755
Christian Brabandt <cb@256bit.org>
parents:
7835
diff
changeset
|
4717 orig_pos = pos = curwin->w_cursor; |
3718 | 4718 |
12539
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4719 /* Is the pattern is zero-width?, this time, don't care about the direction |
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4720 */ |
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4721 one_char = is_one_char(spats[last_idx].pat, TRUE, &curwin->w_cursor, |
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4722 FORWARD); |
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4723 if (one_char == -1) |
5523 | 4724 { |
4725 p_ws = old_p_ws; | |
4726 return FAIL; /* pattern not found */ | |
4727 } | |
3732 | 4728 |
4729 /* | |
3718 | 4730 * The trick is to first search backwards and then search forward again, |
4731 * so that a match at the current cursor position will be correctly | |
4732 * captured. | |
4733 */ | |
4734 for (i = 0; i < 2; i++) | |
4735 { | |
4736 if (forward) | |
4737 dir = i; | |
4738 else | |
4739 dir = !i; | |
3732 | 4740 |
4741 flags = 0; | |
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4742 if (!dir && !one_char) |
3732 | 4743 flags = SEARCH_END; |
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4744 end_pos = pos; |
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4745 |
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4746 result = searchit(curwin, curbuf, &pos, &end_pos, |
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4747 (dir ? FORWARD : BACKWARD), |
3718 | 4748 spats[last_idx].pat, (long) (i ? count : 1), |
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
4749 SEARCH_KEEP | flags, RE_SEARCH, 0, NULL, NULL); |
3718 | 4750 |
4751 /* First search may fail, but then start searching from the | |
4752 * beginning of the file (cursor might be on the search match) | |
4753 * except when Visual mode is active, so that extending the visual | |
4754 * selection works. */ | |
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4755 if (i == 1 && !result) /* not found, abort */ |
3718 | 4756 { |
4757 curwin->w_cursor = orig_pos; | |
4758 if (VIsual_active) | |
4759 VIsual = save_VIsual; | |
4760 p_ws = old_p_ws; | |
4761 return FAIL; | |
4762 } | |
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4763 else if (i == 0 && !result) |
3718 | 4764 { |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4765 if (forward) |
3718 | 4766 { |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4767 /* try again from start of buffer */ |
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4768 CLEAR_POS(&pos); |
3718 | 4769 } |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4770 else |
3718 | 4771 { |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4772 /* try again from end of buffer */ |
3718 | 4773 /* searching backwards, so set pos to last line and col */ |
4774 pos.lnum = curwin->w_buffer->b_ml.ml_line_count; | |
3724 | 4775 pos.col = (colnr_T)STRLEN( |
4776 ml_get(curwin->w_buffer->b_ml.ml_line_count)); | |
3718 | 4777 } |
4778 } | |
5452 | 4779 p_ws = old_p_ws; |
3718 | 4780 } |
4781 | |
4782 start_pos = pos; | |
14000
96933f0ecbd1
patch 8.1.0018: using "gn" may select wrong text when wrapping
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
4783 p_ws = old_p_ws; |
3718 | 4784 |
4785 if (!VIsual_active) | |
4786 VIsual = start_pos; | |
4787 | |
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4788 // put cursor on last character of match |
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4789 curwin->w_cursor = end_pos; |
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4790 if (LT_POS(VIsual, end_pos)) |
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4791 dec_cursor(); |
3718 | 4792 VIsual_active = TRUE; |
4793 VIsual_mode = 'v'; | |
4794 | |
15758
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4795 redraw_curbuf_later(INVERTED); /* update the inversion */ |
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4796 if (*p_sel == 'e') |
3718 | 4797 { |
15758
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4798 /* Correction for exclusive selection depends on the direction. */ |
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4799 if (forward && LTOREQ_POS(VIsual, curwin->w_cursor)) |
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4800 inc_cursor(); |
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4801 else if (!forward && LTOREQ_POS(curwin->w_cursor, VIsual)) |
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4802 inc(&VIsual); |
3718 | 4803 } |
4804 | |
4805 #ifdef FEAT_FOLDING | |
4806 if (fdo_flags & FDO_SEARCH && KeyTyped) | |
4807 foldOpenCursor(); | |
4808 #endif | |
4809 | |
4810 may_start_select('c'); | |
4811 #ifdef FEAT_MOUSE | |
4812 setmouse(); | |
4813 #endif | |
4814 #ifdef FEAT_CLIPBOARD | |
4815 /* Make sure the clipboard gets updated. Needed because start and | |
4816 * end are still the same, and the selection needs to be owned */ | |
4817 clip_star.vmode = NUL; | |
4818 #endif | |
4819 redraw_curbuf_later(INVERTED); | |
4820 showmode(); | |
4821 | |
4822 return OK; | |
4823 } | |
3755 | 4824 |
4825 /* | |
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4826 * Check if the pattern is one character long or zero-width. |
11488
9473793c7bb5
patch 8.0.0627: "gn" selects only one character with 'nowrapscan'
Christian Brabandt <cb@256bit.org>
parents:
11478
diff
changeset
|
4827 * If move is TRUE, check from the beginning of the buffer, else from position |
9473793c7bb5
patch 8.0.0627: "gn" selects only one character with 'nowrapscan'
Christian Brabandt <cb@256bit.org>
parents:
11478
diff
changeset
|
4828 * "cur". |
12539
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4829 * "direction" is FORWARD or BACKWARD. |
3755 | 4830 * Returns TRUE, FALSE or -1 for failure. |
4831 */ | |
4832 static int | |
12539
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4833 is_one_char(char_u *pattern, int move, pos_T *cur, int direction) |
3755 | 4834 { |
4835 regmmatch_T regmatch; | |
4836 int nmatched = 0; | |
4837 int result = -1; | |
3778 | 4838 pos_T pos; |
4839 int save_called_emsg = called_emsg; | |
6443 | 4840 int flag = 0; |
3755 | 4841 |
9647
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commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4842 if (pattern == NULL) |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4843 pattern = spats[last_idx].pat; |
847518911c0b
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Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4844 |
3755 | 4845 if (search_regcomp(pattern, RE_SEARCH, RE_SEARCH, |
4846 SEARCH_KEEP, ®match) == FAIL) | |
4847 return -1; | |
4848 | |
9647
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commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4849 /* init startcol correctly */ |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4850 regmatch.startpos[0].col = -1; |
3755 | 4851 /* move to match */ |
6443 | 4852 if (move) |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4853 { |
778c10516955
patch 8.0.0448: some macros are in lower case
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parents:
11117
diff
changeset
|
4854 CLEAR_POS(&pos); |
778c10516955
patch 8.0.0448: some macros are in lower case
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diff
changeset
|
4855 } |
6443 | 4856 else |
4857 { | |
11488
9473793c7bb5
patch 8.0.0627: "gn" selects only one character with 'nowrapscan'
Christian Brabandt <cb@256bit.org>
parents:
11478
diff
changeset
|
4858 pos = *cur; |
6443 | 4859 /* accept a match at the cursor position */ |
4860 flag = SEARCH_START; | |
4861 } | |
4862 | |
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4863 if (searchit(curwin, curbuf, &pos, NULL, direction, pattern, 1, |
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
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parents:
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diff
changeset
|
4864 SEARCH_KEEP + flag, RE_SEARCH, 0, NULL, NULL) != FAIL) |
3755 | 4865 { |
4866 /* Zero-width pattern should match somewhere, then we can check if | |
4867 * start and end are in the same position. */ | |
3778 | 4868 called_emsg = FALSE; |
9647
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4869 do |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4870 { |
847518911c0b
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4871 regmatch.startpos[0].col++; |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
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parents:
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diff
changeset
|
4872 nmatched = vim_regexec_multi(®match, curwin, curbuf, |
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
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diff
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|
4873 pos.lnum, regmatch.startpos[0].col, NULL, NULL); |
9647
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diff
changeset
|
4874 if (!nmatched) |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4875 break; |
12539
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
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diff
changeset
|
4876 } while (direction == FORWARD ? regmatch.startpos[0].col < pos.col |
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
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diff
changeset
|
4877 : regmatch.startpos[0].col > pos.col); |
3755 | 4878 |
4879 if (!called_emsg) | |
9647
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Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4880 { |
3755 | 4881 result = (nmatched != 0 |
3778 | 4882 && regmatch.startpos[0].lnum == regmatch.endpos[0].lnum |
4883 && regmatch.startpos[0].col == regmatch.endpos[0].col); | |
9647
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diff
changeset
|
4884 /* one char width */ |
847518911c0b
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diff
changeset
|
4885 if (!result && inc(&pos) >= 0 && pos.col == regmatch.endpos[0].col) |
847518911c0b
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parents:
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diff
changeset
|
4886 result = TRUE; |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4887 } |
3755 | 4888 } |
4889 | |
3778 | 4890 called_emsg |= save_called_emsg; |
4805
66803af09906
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diff
changeset
|
4891 vim_regfree(regmatch.regprog); |
3755 | 4892 return result; |
4893 } | |
3718 | 4894 |
7 | 4895 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(FEAT_TEXTOBJ) \ |
4896 || defined(PROTO) | |
4897 /* | |
4898 * return TRUE if line 'lnum' is empty or has white chars only. | |
4899 */ | |
4900 int | |
7835
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4901 linewhite(linenr_T lnum) |
7 | 4902 { |
4903 char_u *p; | |
4904 | |
4905 p = skipwhite(ml_get(lnum)); | |
4906 return (*p == NUL); | |
4907 } | |
4908 #endif | |
4909 | |
16533
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|
4910 /* |
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|
4911 * Add the search count "[3/19]" to "msgbuf". |
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|
4912 */ |
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|
4913 static void |
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|
4914 search_stat( |
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|
4915 int dirc, |
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diff
changeset
|
4916 pos_T *pos, |
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
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parents:
16535
diff
changeset
|
4917 int show_top_bot_msg, |
16533
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|
4918 char_u *msgbuf) |
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|
4919 { |
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|
4920 int save_ws = p_ws; |
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|
4921 int wraparound = FALSE; |
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|
4922 pos_T p = (*pos); |
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|
4923 static pos_T lastpos = {0, 0, 0}; |
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|
4924 static int cur = 0; |
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|
4925 static int cnt = 0; |
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|
4926 static int chgtick = 0; |
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diff
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|
4927 static char_u *lastpat = NULL; |
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diff
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|
4928 static buf_T *lbuf = NULL; |
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|
4929 #ifdef FEAT_RELTIME |
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diff
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|
4930 proftime_T start; |
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diff
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|
4931 #endif |
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diff
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|
4932 #define OUT_OF_TIME 999 |
5e25171e0e75
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diff
changeset
|
4933 |
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diff
changeset
|
4934 wraparound = ((dirc == '?' && LT_POS(lastpos, p)) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
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diff
changeset
|
4935 || (dirc == '/' && LT_POS(p, lastpos))); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
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diff
changeset
|
4936 |
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diff
changeset
|
4937 // If anything relevant changed the count has to be recomputed. |
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patch 8.1.1270: cannot see current match position
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diff
changeset
|
4938 // MB_STRNICMP ignores case, but we should not ignore case. |
5e25171e0e75
patch 8.1.1270: cannot see current match position
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diff
changeset
|
4939 // Unfortunately, there is no MB_STRNICMP function. |
5e25171e0e75
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parents:
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diff
changeset
|
4940 if (!(chgtick == CHANGEDTICK(curbuf) |
5e25171e0e75
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diff
changeset
|
4941 && MB_STRNICMP(lastpat, spats[last_idx].pat, STRLEN(lastpat)) == 0 |
5e25171e0e75
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diff
changeset
|
4942 && STRLEN(lastpat) == STRLEN(spats[last_idx].pat) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
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parents:
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diff
changeset
|
4943 && EQUAL_POS(lastpos, curwin->w_cursor) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
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diff
changeset
|
4944 && lbuf == curbuf) || wraparound || cur < 0 || cur > 99) |
5e25171e0e75
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diff
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|
4945 { |
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|
4946 cur = 0; |
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diff
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|
4947 cnt = 0; |
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|
4948 CLEAR_POS(&lastpos); |
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|
4949 lbuf = curbuf; |
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|
4950 } |
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|
4951 |
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changeset
|
4952 if (EQUAL_POS(lastpos, curwin->w_cursor) && !wraparound |
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diff
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|
4953 && (dirc == '/' ? cur < cnt : cur > 0)) |
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changeset
|
4954 cur += dirc == '/' ? 1 : -1; |
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|
4955 else |
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changeset
|
4956 { |
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|
4957 p_ws = FALSE; |
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|
4958 #ifdef FEAT_RELTIME |
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|
4959 profile_setlimit(20L, &start); |
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|
4960 #endif |
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changeset
|
4961 while (!got_int && searchit(curwin, curbuf, &lastpos, NULL, |
16570
2c2f5f0173c1
patch 8.1.1288: search stats don't show for mapped command
Bram Moolenaar <Bram@vim.org>
parents:
16560
diff
changeset
|
4962 FORWARD, NULL, 1, SEARCH_KEEP, RE_LAST, |
2c2f5f0173c1
patch 8.1.1288: search stats don't show for mapped command
Bram Moolenaar <Bram@vim.org>
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16560
diff
changeset
|
4963 (linenr_T)0, NULL, NULL) != FAIL) |
16533
5e25171e0e75
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|
4964 { |
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|
4965 #ifdef FEAT_RELTIME |
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|
4966 // Stop after passing the time limit. |
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diff
changeset
|
4967 if (profile_passed_limit(&start)) |
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|
4968 { |
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|
4969 cnt = OUT_OF_TIME; |
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|
4970 cur = OUT_OF_TIME; |
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|
4971 break; |
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|
4972 } |
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changeset
|
4973 #endif |
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|
4974 cnt++; |
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changeset
|
4975 if (LTOREQ_POS(lastpos, p)) |
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|
4976 cur++; |
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changeset
|
4977 fast_breakcheck(); |
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changeset
|
4978 if (cnt > 99) |
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changeset
|
4979 break; |
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Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4980 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4981 if (got_int) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4982 cur = -1; // abort |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4983 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4984 if (cur > 0) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4985 { |
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
4986 char t[SEARCH_STAT_BUF_LEN] = ""; |
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
4987 int len; |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4988 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4989 #ifdef FEAT_RIGHTLEFT |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4990 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4991 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4992 if (cur == OUT_OF_TIME) |
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
4993 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[?/??]"); |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4994 else if (cnt > 99 && cur > 99) |
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
4995 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[>99/>99]"); |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4996 else if (cnt > 99) |
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
4997 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[>99/%d]", cur); |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4998 else |
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
4999 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[%d/%d]", cnt, cur); |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5000 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5001 else |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5002 #endif |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5003 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5004 if (cur == OUT_OF_TIME) |
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5005 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[?/??]"); |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5006 else if (cnt > 99 && cur > 99) |
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5007 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[>99/>99]"); |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5008 else if (cnt > 99) |
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5009 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[%d/>99]", cur); |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5010 else |
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5011 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[%d/%d]", cur, cnt); |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5012 } |
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5013 |
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5014 len = STRLEN(t); |
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5015 if (show_top_bot_msg && len + 3 < SEARCH_STAT_BUF_LEN) |
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5016 { |
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5017 STRCPY(t + len, " W"); |
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5018 len += 2; |
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5019 } |
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5020 |
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5021 mch_memmove(msgbuf + STRLEN(msgbuf) - len, t, len); |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5022 if (dirc == '?' && cur == 100) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5023 cur = -1; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5024 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5025 vim_free(lastpat); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5026 lastpat = vim_strsave(spats[last_idx].pat); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5027 chgtick = CHANGEDTICK(curbuf); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5028 lbuf = curbuf; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5029 lastpos = p; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5030 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5031 // keep the message even after redraw |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5032 give_warning(msgbuf, FALSE); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5033 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5034 p_ws = save_ws; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5035 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5036 |
7 | 5037 #if defined(FEAT_FIND_ID) || defined(PROTO) |
5038 /* | |
5039 * Find identifiers or defines in included files. | |
2719 | 5040 * If p_ic && (compl_cont_status & CONT_SOL) then ptr must be in lowercase. |
7 | 5041 */ |
5042 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5043 find_pattern_in_path( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5044 char_u *ptr, /* pointer to search pattern */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5045 int dir UNUSED, /* direction of expansion */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5046 int len, /* length of search pattern */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5047 int whole, /* match whole words only */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5048 int skip_comments, /* don't match inside comments */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5049 int type, /* Type of search; are we looking for a type? |
7 | 5050 a macro? */ |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5051 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5052 int action, /* What to do when we find it */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5053 linenr_T start_lnum, /* first line to start searching */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5054 linenr_T end_lnum) /* last line for searching */ |
7 | 5055 { |
5056 SearchedFile *files; /* Stack of included files */ | |
5057 SearchedFile *bigger; /* When we need more space */ | |
5058 int max_path_depth = 50; | |
5059 long match_count = 1; | |
5060 | |
5061 char_u *pat; | |
5062 char_u *new_fname; | |
5063 char_u *curr_fname = curbuf->b_fname; | |
5064 char_u *prev_fname = NULL; | |
5065 linenr_T lnum; | |
5066 int depth; | |
5067 int depth_displayed; /* For type==CHECK_PATH */ | |
5068 int old_files; | |
5069 int already_searched; | |
5070 char_u *file_line; | |
5071 char_u *line; | |
5072 char_u *p; | |
5073 char_u save_char; | |
5074 int define_matched; | |
5075 regmatch_T regmatch; | |
5076 regmatch_T incl_regmatch; | |
5077 regmatch_T def_regmatch; | |
5078 int matched = FALSE; | |
5079 int did_show = FALSE; | |
5080 int found = FALSE; | |
5081 int i; | |
5082 char_u *already = NULL; | |
5083 char_u *startp = NULL; | |
534 | 5084 char_u *inc_opt = NULL; |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5085 #if defined(FEAT_QUICKFIX) |
7 | 5086 win_T *curwin_save = NULL; |
5087 #endif | |
5088 | |
5089 regmatch.regprog = NULL; | |
5090 incl_regmatch.regprog = NULL; | |
5091 def_regmatch.regprog = NULL; | |
5092 | |
5093 file_line = alloc(LSIZE); | |
5094 if (file_line == NULL) | |
5095 return; | |
5096 | |
5097 if (type != CHECK_PATH && type != FIND_DEFINE | |
5098 #ifdef FEAT_INS_EXPAND | |
5099 /* when CONT_SOL is set compare "ptr" with the beginning of the line | |
5100 * is faster than quote_meta/regcomp/regexec "ptr" -- Acevedo */ | |
449 | 5101 && !(compl_cont_status & CONT_SOL) |
7 | 5102 #endif |
5103 ) | |
5104 { | |
5105 pat = alloc(len + 5); | |
5106 if (pat == NULL) | |
5107 goto fpip_end; | |
5108 sprintf((char *)pat, whole ? "\\<%.*s\\>" : "%.*s", len, ptr); | |
5109 /* ignore case according to p_ic, p_scs and pat */ | |
5110 regmatch.rm_ic = ignorecase(pat); | |
5111 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); | |
5112 vim_free(pat); | |
5113 if (regmatch.regprog == NULL) | |
5114 goto fpip_end; | |
5115 } | |
534 | 5116 inc_opt = (*curbuf->b_p_inc == NUL) ? p_inc : curbuf->b_p_inc; |
5117 if (*inc_opt != NUL) | |
7 | 5118 { |
534 | 5119 incl_regmatch.regprog = vim_regcomp(inc_opt, p_magic ? RE_MAGIC : 0); |
7 | 5120 if (incl_regmatch.regprog == NULL) |
5121 goto fpip_end; | |
5122 incl_regmatch.rm_ic = FALSE; /* don't ignore case in incl. pat. */ | |
5123 } | |
5124 if (type == FIND_DEFINE && (*curbuf->b_p_def != NUL || *p_def != NUL)) | |
5125 { | |
5126 def_regmatch.regprog = vim_regcomp(*curbuf->b_p_def == NUL | |
5127 ? p_def : curbuf->b_p_def, p_magic ? RE_MAGIC : 0); | |
5128 if (def_regmatch.regprog == NULL) | |
5129 goto fpip_end; | |
5130 def_regmatch.rm_ic = FALSE; /* don't ignore case in define pat. */ | |
5131 } | |
5132 files = (SearchedFile *)lalloc_clear((long_u) | |
5133 (max_path_depth * sizeof(SearchedFile)), TRUE); | |
5134 if (files == NULL) | |
5135 goto fpip_end; | |
5136 old_files = max_path_depth; | |
5137 depth = depth_displayed = -1; | |
5138 | |
5139 lnum = start_lnum; | |
5140 if (end_lnum > curbuf->b_ml.ml_line_count) | |
5141 end_lnum = curbuf->b_ml.ml_line_count; | |
5142 if (lnum > end_lnum) /* do at least one line */ | |
5143 lnum = end_lnum; | |
5144 line = ml_get(lnum); | |
5145 | |
5146 for (;;) | |
5147 { | |
5148 if (incl_regmatch.regprog != NULL | |
5149 && vim_regexec(&incl_regmatch, line, (colnr_T)0)) | |
5150 { | |
534 | 5151 char_u *p_fname = (curr_fname == curbuf->b_fname) |
5152 ? curbuf->b_ffname : curr_fname; | |
5153 | |
5154 if (inc_opt != NULL && strstr((char *)inc_opt, "\\zs") != NULL) | |
5155 /* Use text from '\zs' to '\ze' (or end) of 'include'. */ | |
5156 new_fname = find_file_name_in_path(incl_regmatch.startp[0], | |
5118
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5157 (int)(incl_regmatch.endp[0] - incl_regmatch.startp[0]), |
534 | 5158 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname); |
5159 else | |
5160 /* Use text after match with 'include'. */ | |
5161 new_fname = file_name_in_line(incl_regmatch.endp[0], 0, | |
681 | 5162 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname, NULL); |
7 | 5163 already_searched = FALSE; |
5164 if (new_fname != NULL) | |
5165 { | |
5166 /* Check whether we have already searched in this file */ | |
5167 for (i = 0;; i++) | |
5168 { | |
5169 if (i == depth + 1) | |
5170 i = old_files; | |
5171 if (i == max_path_depth) | |
5172 break; | |
5173 if (fullpathcmp(new_fname, files[i].name, TRUE) & FPC_SAME) | |
5174 { | |
5175 if (type != CHECK_PATH && | |
5176 action == ACTION_SHOW_ALL && files[i].matched) | |
5177 { | |
5178 msg_putchar('\n'); /* cursor below last one */ | |
5179 if (!got_int) /* don't display if 'q' | |
5180 typed at "--more--" | |
1859 | 5181 message */ |
7 | 5182 { |
5183 msg_home_replace_hl(new_fname); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5184 msg_puts(_(" (includes previously listed match)")); |
7 | 5185 prev_fname = NULL; |
5186 } | |
5187 } | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13225
diff
changeset
|
5188 VIM_CLEAR(new_fname); |
7 | 5189 already_searched = TRUE; |
5190 break; | |
5191 } | |
5192 } | |
5193 } | |
5194 | |
5195 if (type == CHECK_PATH && (action == ACTION_SHOW_ALL | |
5196 || (new_fname == NULL && !already_searched))) | |
5197 { | |
5198 if (did_show) | |
5199 msg_putchar('\n'); /* cursor below last one */ | |
5200 else | |
5201 { | |
5202 gotocmdline(TRUE); /* cursor at status line */ | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5203 msg_puts_title(_("--- Included files ")); |
7 | 5204 if (action != ACTION_SHOW_ALL) |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5205 msg_puts_title(_("not found ")); |
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5206 msg_puts_title(_("in path ---\n")); |
7 | 5207 } |
5208 did_show = TRUE; | |
5209 while (depth_displayed < depth && !got_int) | |
5210 { | |
5211 ++depth_displayed; | |
5212 for (i = 0; i < depth_displayed; i++) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5213 msg_puts(" "); |
7 | 5214 msg_home_replace(files[depth_displayed].name); |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5215 msg_puts(" -->\n"); |
7 | 5216 } |
5217 if (!got_int) /* don't display if 'q' typed | |
5218 for "--more--" message */ | |
5219 { | |
5220 for (i = 0; i <= depth_displayed; i++) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5221 msg_puts(" "); |
7 | 5222 if (new_fname != NULL) |
5223 { | |
5224 /* using "new_fname" is more reliable, e.g., when | |
5225 * 'includeexpr' is set. */ | |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
5226 msg_outtrans_attr(new_fname, HL_ATTR(HLF_D)); |
7 | 5227 } |
5228 else | |
5229 { | |
5230 /* | |
5231 * Isolate the file name. | |
5232 * Include the surrounding "" or <> if present. | |
5233 */ | |
3699 | 5234 if (inc_opt != NULL |
5235 && strstr((char *)inc_opt, "\\zs") != NULL) | |
5236 { | |
5237 /* pattern contains \zs, use the match */ | |
5238 p = incl_regmatch.startp[0]; | |
5239 i = (int)(incl_regmatch.endp[0] | |
5240 - incl_regmatch.startp[0]); | |
5241 } | |
5242 else | |
5243 { | |
5244 /* find the file name after the end of the match */ | |
5245 for (p = incl_regmatch.endp[0]; | |
5246 *p && !vim_isfilec(*p); p++) | |
5247 ; | |
5248 for (i = 0; vim_isfilec(p[i]); i++) | |
5249 ; | |
5250 } | |
5251 | |
7 | 5252 if (i == 0) |
5253 { | |
5254 /* Nothing found, use the rest of the line. */ | |
5255 p = incl_regmatch.endp[0]; | |
835 | 5256 i = (int)STRLEN(p); |
7 | 5257 } |
3699 | 5258 /* Avoid checking before the start of the line, can |
5259 * happen if \zs appears in the regexp. */ | |
5260 else if (p > line) | |
7 | 5261 { |
5262 if (p[-1] == '"' || p[-1] == '<') | |
5263 { | |
5264 --p; | |
5265 ++i; | |
5266 } | |
5267 if (p[i] == '"' || p[i] == '>') | |
5268 ++i; | |
5269 } | |
5270 save_char = p[i]; | |
5271 p[i] = NUL; | |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
5272 msg_outtrans_attr(p, HL_ATTR(HLF_D)); |
7 | 5273 p[i] = save_char; |
5274 } | |
5275 | |
5276 if (new_fname == NULL && action == ACTION_SHOW_ALL) | |
5277 { | |
5278 if (already_searched) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5279 msg_puts(_(" (Already listed)")); |
7 | 5280 else |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5281 msg_puts(_(" NOT FOUND")); |
7 | 5282 } |
5283 } | |
5284 out_flush(); /* output each line directly */ | |
5285 } | |
5286 | |
5287 if (new_fname != NULL) | |
5288 { | |
5289 /* Push the new file onto the file stack */ | |
5290 if (depth + 1 == old_files) | |
5291 { | |
5292 bigger = (SearchedFile *)lalloc((long_u)( | |
5293 max_path_depth * 2 * sizeof(SearchedFile)), TRUE); | |
5294 if (bigger != NULL) | |
5295 { | |
5296 for (i = 0; i <= depth; i++) | |
5297 bigger[i] = files[i]; | |
5298 for (i = depth + 1; i < old_files + max_path_depth; i++) | |
5299 { | |
5300 bigger[i].fp = NULL; | |
5301 bigger[i].name = NULL; | |
5302 bigger[i].lnum = 0; | |
5303 bigger[i].matched = FALSE; | |
5304 } | |
5305 for (i = old_files; i < max_path_depth; i++) | |
5306 bigger[i + max_path_depth] = files[i]; | |
5307 old_files += max_path_depth; | |
5308 max_path_depth *= 2; | |
5309 vim_free(files); | |
5310 files = bigger; | |
5311 } | |
5312 } | |
5313 if ((files[depth + 1].fp = mch_fopen((char *)new_fname, "r")) | |
5314 == NULL) | |
5315 vim_free(new_fname); | |
5316 else | |
5317 { | |
5318 if (++depth == old_files) | |
5319 { | |
5320 /* | |
5321 * lalloc() for 'bigger' must have failed above. We | |
5322 * will forget one of our already visited files now. | |
5323 */ | |
5324 vim_free(files[old_files].name); | |
5325 ++old_files; | |
5326 } | |
5327 files[depth].name = curr_fname = new_fname; | |
5328 files[depth].lnum = 0; | |
5329 files[depth].matched = FALSE; | |
5330 #ifdef FEAT_INS_EXPAND | |
5331 if (action == ACTION_EXPAND) | |
5332 { | |
1007 | 5333 msg_hist_off = TRUE; /* reset in msg_trunc_attr() */ |
274 | 5334 vim_snprintf((char*)IObuff, IOSIZE, |
5335 _("Scanning included file: %s"), | |
5336 (char *)new_fname); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5337 msg_trunc_attr((char *)IObuff, TRUE, HL_ATTR(HLF_R)); |
7 | 5338 } |
712 | 5339 else |
7 | 5340 #endif |
712 | 5341 if (p_verbose >= 5) |
5342 { | |
5343 verbose_enter(); | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5344 smsg(_("Searching included file %s"), |
712 | 5345 (char *)new_fname); |
5346 verbose_leave(); | |
5347 } | |
5348 | |
7 | 5349 } |
5350 } | |
5351 } | |
5352 else | |
5353 { | |
5354 /* | |
5355 * Check if the line is a define (type == FIND_DEFINE) | |
5356 */ | |
5357 p = line; | |
5358 search_line: | |
5359 define_matched = FALSE; | |
5360 if (def_regmatch.regprog != NULL | |
5361 && vim_regexec(&def_regmatch, line, (colnr_T)0)) | |
5362 { | |
5363 /* | |
5364 * Pattern must be first identifier after 'define', so skip | |
5365 * to that position before checking for match of pattern. Also | |
5366 * don't let it match beyond the end of this identifier. | |
5367 */ | |
5368 p = def_regmatch.endp[0]; | |
5369 while (*p && !vim_iswordc(*p)) | |
5370 p++; | |
5371 define_matched = TRUE; | |
5372 } | |
5373 | |
5374 /* | |
5375 * Look for a match. Don't do this if we are looking for a | |
5376 * define and this line didn't match define_prog above. | |
5377 */ | |
5378 if (def_regmatch.regprog == NULL || define_matched) | |
5379 { | |
5380 if (define_matched | |
5381 #ifdef FEAT_INS_EXPAND | |
449 | 5382 || (compl_cont_status & CONT_SOL) |
7 | 5383 #endif |
5384 ) | |
5385 { | |
5386 /* compare the first "len" chars from "ptr" */ | |
5387 startp = skipwhite(p); | |
5388 if (p_ic) | |
5389 matched = !MB_STRNICMP(startp, ptr, len); | |
5390 else | |
5391 matched = !STRNCMP(startp, ptr, len); | |
5392 if (matched && define_matched && whole | |
5393 && vim_iswordc(startp[len])) | |
5394 matched = FALSE; | |
5395 } | |
5396 else if (regmatch.regprog != NULL | |
5397 && vim_regexec(®match, line, (colnr_T)(p - line))) | |
5398 { | |
5399 matched = TRUE; | |
5400 startp = regmatch.startp[0]; | |
5401 /* | |
5402 * Check if the line is not a comment line (unless we are | |
5403 * looking for a define). A line starting with "# define" | |
5404 * is not considered to be a comment line. | |
5405 */ | |
5406 if (!define_matched && skip_comments) | |
5407 { | |
5408 #ifdef FEAT_COMMENTS | |
5409 if ((*line != '#' || | |
5410 STRNCMP(skipwhite(line + 1), "define", 6) != 0) | |
3562 | 5411 && get_leader_len(line, NULL, FALSE, TRUE)) |
7 | 5412 matched = FALSE; |
5413 | |
5414 /* | |
5415 * Also check for a "/ *" or "/ /" before the match. | |
5416 * Skips lines like "int backwards; / * normal index | |
5417 * * /" when looking for "normal". | |
5418 * Note: Doesn't skip "/ *" in comments. | |
5419 */ | |
5420 p = skipwhite(line); | |
5421 if (matched | |
5422 || (p[0] == '/' && p[1] == '*') || p[0] == '*') | |
5423 #endif | |
5424 for (p = line; *p && p < startp; ++p) | |
5425 { | |
5426 if (matched | |
5427 && p[0] == '/' | |
5428 && (p[1] == '*' || p[1] == '/')) | |
5429 { | |
5430 matched = FALSE; | |
5431 /* After "//" all text is comment */ | |
5432 if (p[1] == '/') | |
5433 break; | |
5434 ++p; | |
5435 } | |
5436 else if (!matched && p[0] == '*' && p[1] == '/') | |
5437 { | |
5438 /* Can find match after "* /". */ | |
5439 matched = TRUE; | |
5440 ++p; | |
5441 } | |
5442 } | |
5443 } | |
5444 } | |
5445 } | |
5446 } | |
5447 if (matched) | |
5448 { | |
5449 #ifdef FEAT_INS_EXPAND | |
5450 if (action == ACTION_EXPAND) | |
5451 { | |
16239
5df26b29e809
patch 8.1.1124: insert completion flags are mixed up
Bram Moolenaar <Bram@vim.org>
parents:
16142
diff
changeset
|
5452 int cont_s_ipos = FALSE; |
7 | 5453 int add_r; |
5454 char_u *aux; | |
5455 | |
5456 if (depth == -1 && lnum == curwin->w_cursor.lnum) | |
5457 break; | |
5458 found = TRUE; | |
5459 aux = p = startp; | |
449 | 5460 if (compl_cont_status & CONT_ADDING) |
7 | 5461 { |
449 | 5462 p += compl_length; |
7 | 5463 if (vim_iswordp(p)) |
5464 goto exit_matched; | |
5465 p = find_word_start(p); | |
5466 } | |
5467 p = find_word_end(p); | |
5468 i = (int)(p - aux); | |
5469 | |
449 | 5470 if ((compl_cont_status & CONT_ADDING) && i == compl_length) |
7 | 5471 { |
449 | 5472 /* IOSIZE > compl_length, so the STRNCPY works */ |
7 | 5473 STRNCPY(IObuff, aux, i); |
944 | 5474 |
5475 /* Get the next line: when "depth" < 0 from the current | |
5476 * buffer, otherwise from the included file. Jump to | |
5477 * exit_matched when past the last line. */ | |
5478 if (depth < 0) | |
5479 { | |
5480 if (lnum >= end_lnum) | |
5481 goto exit_matched; | |
5482 line = ml_get(++lnum); | |
5483 } | |
5484 else if (vim_fgets(line = file_line, | |
5485 LSIZE, files[depth].fp)) | |
7 | 5486 goto exit_matched; |
5487 | |
5488 /* we read a line, set "already" to check this "line" later | |
5489 * if depth >= 0 we'll increase files[depth].lnum far | |
5490 * bellow -- Acevedo */ | |
5491 already = aux = p = skipwhite(line); | |
5492 p = find_word_start(p); | |
5493 p = find_word_end(p); | |
5494 if (p > aux) | |
5495 { | |
5496 if (*aux != ')' && IObuff[i-1] != TAB) | |
5497 { | |
5498 if (IObuff[i-1] != ' ') | |
5499 IObuff[i++] = ' '; | |
5500 /* IObuf =~ "\(\k\|\i\).* ", thus i >= 2*/ | |
5501 if (p_js | |
5502 && (IObuff[i-2] == '.' | |
5503 || (vim_strchr(p_cpo, CPO_JOINSP) == NULL | |
5504 && (IObuff[i-2] == '?' | |
5505 || IObuff[i-2] == '!')))) | |
5506 IObuff[i++] = ' '; | |
5507 } | |
1859 | 5508 /* copy as much as possible of the new word */ |
7 | 5509 if (p - aux >= IOSIZE - i) |
5510 p = aux + IOSIZE - i - 1; | |
5511 STRNCPY(IObuff + i, aux, p - aux); | |
5512 i += (int)(p - aux); | |
16239
5df26b29e809
patch 8.1.1124: insert completion flags are mixed up
Bram Moolenaar <Bram@vim.org>
parents:
16142
diff
changeset
|
5513 cont_s_ipos = TRUE; |
7 | 5514 } |
5515 IObuff[i] = NUL; | |
5516 aux = IObuff; | |
5517 | |
449 | 5518 if (i == compl_length) |
7 | 5519 goto exit_matched; |
5520 } | |
5521 | |
942 | 5522 add_r = ins_compl_add_infercase(aux, i, p_ic, |
7 | 5523 curr_fname == curbuf->b_fname ? NULL : curr_fname, |
16239
5df26b29e809
patch 8.1.1124: insert completion flags are mixed up
Bram Moolenaar <Bram@vim.org>
parents:
16142
diff
changeset
|
5524 dir, cont_s_ipos); |
7 | 5525 if (add_r == OK) |
5526 /* if dir was BACKWARD then honor it just once */ | |
5527 dir = FORWARD; | |
464 | 5528 else if (add_r == FAIL) |
7 | 5529 break; |
5530 } | |
5531 else | |
5532 #endif | |
5533 if (action == ACTION_SHOW_ALL) | |
5534 { | |
5535 found = TRUE; | |
5536 if (!did_show) | |
5537 gotocmdline(TRUE); /* cursor at status line */ | |
5538 if (curr_fname != prev_fname) | |
5539 { | |
5540 if (did_show) | |
5541 msg_putchar('\n'); /* cursor below last one */ | |
5542 if (!got_int) /* don't display if 'q' typed | |
1859 | 5543 at "--more--" message */ |
7 | 5544 msg_home_replace_hl(curr_fname); |
5545 prev_fname = curr_fname; | |
5546 } | |
5547 did_show = TRUE; | |
5548 if (!got_int) | |
5549 show_pat_in_path(line, type, TRUE, action, | |
5550 (depth == -1) ? NULL : files[depth].fp, | |
5551 (depth == -1) ? &lnum : &files[depth].lnum, | |
5552 match_count++); | |
5553 | |
5554 /* Set matched flag for this file and all the ones that | |
5555 * include it */ | |
5556 for (i = 0; i <= depth; ++i) | |
5557 files[i].matched = TRUE; | |
5558 } | |
5559 else if (--count <= 0) | |
5560 { | |
5561 found = TRUE; | |
5562 if (depth == -1 && lnum == curwin->w_cursor.lnum | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5563 #if defined(FEAT_QUICKFIX) |
7 | 5564 && g_do_tagpreview == 0 |
5565 #endif | |
5566 ) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5567 emsg(_("E387: Match is on current line")); |
7 | 5568 else if (action == ACTION_SHOW) |
5569 { | |
5570 show_pat_in_path(line, type, did_show, action, | |
5571 (depth == -1) ? NULL : files[depth].fp, | |
5572 (depth == -1) ? &lnum : &files[depth].lnum, 1L); | |
5573 did_show = TRUE; | |
5574 } | |
5575 else | |
5576 { | |
5577 #ifdef FEAT_GUI | |
5578 need_mouse_correct = TRUE; | |
5579 #endif | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5580 #if defined(FEAT_QUICKFIX) |
7 | 5581 /* ":psearch" uses the preview window */ |
5582 if (g_do_tagpreview != 0) | |
5583 { | |
5584 curwin_save = curwin; | |
816 | 5585 prepare_tagpreview(TRUE); |
7 | 5586 } |
5587 #endif | |
5588 if (action == ACTION_SPLIT) | |
5589 { | |
5590 if (win_split(0, 0) == FAIL) | |
5591 break; | |
2583 | 5592 RESET_BINDING(curwin); |
7 | 5593 } |
5594 if (depth == -1) | |
5595 { | |
5596 /* match in current file */ | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5597 #if defined(FEAT_QUICKFIX) |
7 | 5598 if (g_do_tagpreview != 0) |
5599 { | |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5600 if (!GETFILE_SUCCESS(getfile( |
11759
5e36b2f825cb
patch 8.0.0762: ml_get error with :psearch in buffer without a name
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
5601 curwin_save->w_buffer->b_fnum, NULL, |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5602 NULL, TRUE, lnum, FALSE))) |
7 | 5603 break; /* failed to jump to file */ |
5604 } | |
5605 else | |
5606 #endif | |
5607 setpcmark(); | |
5608 curwin->w_cursor.lnum = lnum; | |
11759
5e36b2f825cb
patch 8.0.0762: ml_get error with :psearch in buffer without a name
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
5609 check_cursor(); |
7 | 5610 } |
5611 else | |
5612 { | |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5613 if (!GETFILE_SUCCESS(getfile( |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5614 0, files[depth].name, NULL, TRUE, |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5615 files[depth].lnum, FALSE))) |
7 | 5616 break; /* failed to jump to file */ |
5617 /* autocommands may have changed the lnum, we don't | |
5618 * want that here */ | |
5619 curwin->w_cursor.lnum = files[depth].lnum; | |
5620 } | |
5621 } | |
5622 if (action != ACTION_SHOW) | |
5623 { | |
1859 | 5624 curwin->w_cursor.col = (colnr_T)(startp - line); |
7 | 5625 curwin->w_set_curswant = TRUE; |
5626 } | |
5627 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5628 #if defined(FEAT_QUICKFIX) |
7 | 5629 if (g_do_tagpreview != 0 |
673 | 5630 && curwin != curwin_save && win_valid(curwin_save)) |
7 | 5631 { |
5632 /* Return cursor to where we were */ | |
5633 validate_cursor(); | |
5634 redraw_later(VALID); | |
5635 win_enter(curwin_save, TRUE); | |
5636 } | |
5637 #endif | |
5638 break; | |
5639 } | |
5640 #ifdef FEAT_INS_EXPAND | |
5641 exit_matched: | |
5642 #endif | |
5643 matched = FALSE; | |
5644 /* look for other matches in the rest of the line if we | |
5645 * are not at the end of it already */ | |
5646 if (def_regmatch.regprog == NULL | |
5647 #ifdef FEAT_INS_EXPAND | |
5648 && action == ACTION_EXPAND | |
449 | 5649 && !(compl_cont_status & CONT_SOL) |
7 | 5650 #endif |
1859 | 5651 && *startp != NUL |
3693 | 5652 && *(p = startp + MB_PTR2LEN(startp)) != NUL) |
7 | 5653 goto search_line; |
5654 } | |
5655 line_breakcheck(); | |
5656 #ifdef FEAT_INS_EXPAND | |
5657 if (action == ACTION_EXPAND) | |
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10172
diff
changeset
|
5658 ins_compl_check_keys(30, FALSE); |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
15971
diff
changeset
|
5659 if (got_int || ins_compl_interrupted()) |
7 | 5660 #else |
5661 if (got_int) | |
5662 #endif | |
5663 break; | |
5664 | |
5665 /* | |
5666 * Read the next line. When reading an included file and encountering | |
5667 * end-of-file, close the file and continue in the file that included | |
5668 * it. | |
5669 */ | |
5670 while (depth >= 0 && !already | |
5671 && vim_fgets(line = file_line, LSIZE, files[depth].fp)) | |
5672 { | |
5673 fclose(files[depth].fp); | |
5674 --old_files; | |
5675 files[old_files].name = files[depth].name; | |
5676 files[old_files].matched = files[depth].matched; | |
5677 --depth; | |
5678 curr_fname = (depth == -1) ? curbuf->b_fname | |
5679 : files[depth].name; | |
5680 if (depth < depth_displayed) | |
5681 depth_displayed = depth; | |
5682 } | |
5683 if (depth >= 0) /* we could read the line */ | |
5118
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5684 { |
7 | 5685 files[depth].lnum++; |
5118
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5686 /* Remove any CR and LF from the line. */ |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5687 i = (int)STRLEN(line); |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5688 if (i > 0 && line[i - 1] == '\n') |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5689 line[--i] = NUL; |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5690 if (i > 0 && line[i - 1] == '\r') |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5691 line[--i] = NUL; |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5692 } |
7 | 5693 else if (!already) |
5694 { | |
5695 if (++lnum > end_lnum) | |
5696 break; | |
5697 line = ml_get(lnum); | |
5698 } | |
5699 already = NULL; | |
5700 } | |
5701 /* End of big for (;;) loop. */ | |
5702 | |
5703 /* Close any files that are still open. */ | |
5704 for (i = 0; i <= depth; i++) | |
5705 { | |
5706 fclose(files[i].fp); | |
5707 vim_free(files[i].name); | |
5708 } | |
5709 for (i = old_files; i < max_path_depth; i++) | |
5710 vim_free(files[i].name); | |
5711 vim_free(files); | |
5712 | |
5713 if (type == CHECK_PATH) | |
5714 { | |
5715 if (!did_show) | |
5716 { | |
5717 if (action != ACTION_SHOW_ALL) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5718 msg(_("All included files were found")); |
7 | 5719 else |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5720 msg(_("No included files")); |
7 | 5721 } |
5722 } | |
5723 else if (!found | |
5724 #ifdef FEAT_INS_EXPAND | |
5725 && action != ACTION_EXPAND | |
5726 #endif | |
5727 ) | |
5728 { | |
5729 #ifdef FEAT_INS_EXPAND | |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
15971
diff
changeset
|
5730 if (got_int || ins_compl_interrupted()) |
7 | 5731 #else |
5732 if (got_int) | |
5733 #endif | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5734 emsg(_(e_interr)); |
7 | 5735 else if (type == FIND_DEFINE) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5736 emsg(_("E388: Couldn't find definition")); |
7 | 5737 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5738 emsg(_("E389: Couldn't find pattern")); |
7 | 5739 } |
5740 if (action == ACTION_SHOW || action == ACTION_SHOW_ALL) | |
5741 msg_end(); | |
5742 | |
5743 fpip_end: | |
5744 vim_free(file_line); | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5745 vim_regfree(regmatch.regprog); |
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5746 vim_regfree(incl_regmatch.regprog); |
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5747 vim_regfree(def_regmatch.regprog); |
7 | 5748 } |
5749 | |
5750 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5751 show_pat_in_path( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5752 char_u *line, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5753 int type, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5754 int did_show, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5755 int action, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5756 FILE *fp, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5757 linenr_T *lnum, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5758 long count) |
7 | 5759 { |
5760 char_u *p; | |
5761 | |
5762 if (did_show) | |
5763 msg_putchar('\n'); /* cursor below last one */ | |
867 | 5764 else if (!msg_silent) |
7 | 5765 gotocmdline(TRUE); /* cursor at status line */ |
5766 if (got_int) /* 'q' typed at "--more--" message */ | |
5767 return; | |
5768 for (;;) | |
5769 { | |
5770 p = line + STRLEN(line) - 1; | |
5771 if (fp != NULL) | |
5772 { | |
5773 /* We used fgets(), so get rid of newline at end */ | |
5774 if (p >= line && *p == '\n') | |
5775 --p; | |
5776 if (p >= line && *p == '\r') | |
5777 --p; | |
5778 *(p + 1) = NUL; | |
5779 } | |
5780 if (action == ACTION_SHOW_ALL) | |
5781 { | |
5782 sprintf((char *)IObuff, "%3ld: ", count); /* show match nr */ | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5783 msg_puts((char *)IObuff); |
7 | 5784 sprintf((char *)IObuff, "%4ld", *lnum); /* show line nr */ |
5785 /* Highlight line numbers */ | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5786 msg_puts_attr((char *)IObuff, HL_ATTR(HLF_N)); |
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5787 msg_puts(" "); |
7 | 5788 } |
168 | 5789 msg_prt_line(line, FALSE); |
7 | 5790 out_flush(); /* show one line at a time */ |
5791 | |
5792 /* Definition continues until line that doesn't end with '\' */ | |
5793 if (got_int || type != FIND_DEFINE || p < line || *p != '\\') | |
5794 break; | |
5795 | |
5796 if (fp != NULL) | |
5797 { | |
5798 if (vim_fgets(line, LSIZE, fp)) /* end of file */ | |
5799 break; | |
5800 ++*lnum; | |
5801 } | |
5802 else | |
5803 { | |
5804 if (++*lnum > curbuf->b_ml.ml_line_count) | |
5805 break; | |
5806 line = ml_get(*lnum); | |
5807 } | |
5808 msg_putchar('\n'); | |
5809 } | |
5810 } | |
5811 #endif | |
5812 | |
5813 #ifdef FEAT_VIMINFO | |
5814 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5815 read_viminfo_search_pattern(vir_T *virp, int force) |
7 | 5816 { |
5817 char_u *lp; | |
5818 int idx = -1; | |
5819 int magic = FALSE; | |
5820 int no_scs = FALSE; | |
5821 int off_line = FALSE; | |
572 | 5822 int off_end = 0; |
7 | 5823 long off = 0; |
5824 int setlast = FALSE; | |
5825 #ifdef FEAT_SEARCH_EXTRA | |
5826 static int hlsearch_on = FALSE; | |
5827 #endif | |
5828 char_u *val; | |
5829 | |
5830 /* | |
5831 * Old line types: | |
5832 * "/pat", "&pat": search/subst. pat | |
5833 * "~/pat", "~&pat": last used search/subst. pat | |
5834 * New line types: | |
5835 * "~h", "~H": hlsearch highlighting off/on | |
5836 * "~<magic><smartcase><line><end><off><last><which>pat" | |
5837 * <magic>: 'm' off, 'M' on | |
5838 * <smartcase>: 's' off, 'S' on | |
5839 * <line>: 'L' line offset, 'l' char offset | |
5840 * <end>: 'E' from end, 'e' from start | |
5841 * <off>: decimal, offset | |
5842 * <last>: '~' last used pattern | |
5843 * <which>: '/' search pat, '&' subst. pat | |
5844 */ | |
5845 lp = virp->vir_line; | |
5846 if (lp[0] == '~' && (lp[1] == 'm' || lp[1] == 'M')) /* new line type */ | |
5847 { | |
5848 if (lp[1] == 'M') /* magic on */ | |
5849 magic = TRUE; | |
5850 if (lp[2] == 's') | |
5851 no_scs = TRUE; | |
5852 if (lp[3] == 'L') | |
5853 off_line = TRUE; | |
5854 if (lp[4] == 'E') | |
8 | 5855 off_end = SEARCH_END; |
7 | 5856 lp += 5; |
5857 off = getdigits(&lp); | |
5858 } | |
5859 if (lp[0] == '~') /* use this pattern for last-used pattern */ | |
5860 { | |
5861 setlast = TRUE; | |
5862 lp++; | |
5863 } | |
5864 if (lp[0] == '/') | |
5865 idx = RE_SEARCH; | |
5866 else if (lp[0] == '&') | |
5867 idx = RE_SUBST; | |
5868 #ifdef FEAT_SEARCH_EXTRA | |
5869 else if (lp[0] == 'h') /* ~h: 'hlsearch' highlighting off */ | |
5870 hlsearch_on = FALSE; | |
5871 else if (lp[0] == 'H') /* ~H: 'hlsearch' highlighting on */ | |
5872 hlsearch_on = TRUE; | |
5873 #endif | |
5874 if (idx >= 0) | |
5875 { | |
5876 if (force || spats[idx].pat == NULL) | |
5877 { | |
5878 val = viminfo_readstring(virp, (int)(lp - virp->vir_line + 1), | |
5879 TRUE); | |
5880 if (val != NULL) | |
5881 { | |
5882 set_last_search_pat(val, idx, magic, setlast); | |
5883 vim_free(val); | |
5884 spats[idx].no_scs = no_scs; | |
5885 spats[idx].off.line = off_line; | |
5886 spats[idx].off.end = off_end; | |
5887 spats[idx].off.off = off; | |
5888 #ifdef FEAT_SEARCH_EXTRA | |
5889 if (setlast) | |
13792
0e9b2971d7c3
patch 8.0.1768: SET_NO_HLSEARCH() used in a wrong way
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5890 set_no_hlsearch(!hlsearch_on); |
7 | 5891 #endif |
5892 } | |
5893 } | |
5894 } | |
5895 return viminfo_readline(virp); | |
5896 } | |
5897 | |
5898 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5899 write_viminfo_search_pattern(FILE *fp) |
7 | 5900 { |
5901 if (get_viminfo_parameter('/') != 0) | |
5902 { | |
5903 #ifdef FEAT_SEARCH_EXTRA | |
5904 fprintf(fp, "\n# hlsearch on (H) or off (h):\n~%c", | |
5905 (no_hlsearch || find_viminfo_parameter('h') != NULL) ? 'h' : 'H'); | |
5906 #endif | |
5907 wvsp_one(fp, RE_SEARCH, "", '/'); | |
1675 | 5908 wvsp_one(fp, RE_SUBST, _("Substitute "), '&'); |
7 | 5909 } |
5910 } | |
5911 | |
5912 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5913 wvsp_one( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5914 FILE *fp, /* file to write to */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5915 int idx, /* spats[] index */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5916 char *s, /* search pat */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5917 int sc) /* dir char */ |
7 | 5918 { |
5919 if (spats[idx].pat != NULL) | |
5920 { | |
835 | 5921 fprintf(fp, _("\n# Last %sSearch Pattern:\n~"), s); |
7 | 5922 /* off.dir is not stored, it's reset to forward */ |
5923 fprintf(fp, "%c%c%c%c%ld%s%c", | |
5924 spats[idx].magic ? 'M' : 'm', /* magic */ | |
5925 spats[idx].no_scs ? 's' : 'S', /* smartcase */ | |
5926 spats[idx].off.line ? 'L' : 'l', /* line offset */ | |
5927 spats[idx].off.end ? 'E' : 'e', /* offset from end */ | |
5928 spats[idx].off.off, /* offset */ | |
5929 last_idx == idx ? "~" : "", /* last used pat */ | |
5930 sc); | |
5931 viminfo_writestring(fp, spats[idx].pat); | |
5932 } | |
5933 } | |
5934 #endif /* FEAT_VIMINFO */ |