Mercurial > vim
annotate src/search.c @ 18025:d19caa851682 v8.1.2008
patch 8.1.2008: error for invalid range when using listener and undo
Commit: https://github.com/vim/vim/commit/4544bd2f247425c9dd743c76618dd70f53c72538
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Sep 8 15:27:21 2019 +0200
patch 8.1.2008: error for invalid range when using listener and undo
Problem: Error for invalid range when using listener and undo. (Paul Jolly)
Solution: Do not change the cursor before the lines are restored.
(closes #4908)
author | Bram Moolenaar <Bram@vim.org> |
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date | Sun, 08 Sep 2019 15:30:04 +0200 |
parents | a9c54c20295c |
children | 1868ec23360e |
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 |
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26 static void search_stat(int dirc, pos_T *pos, int show_top_bot_msg, char_u *msgbuf, int recompute); |
7 | 27 |
28 /* | |
29 * This file contains various searching-related routines. These fall into | |
30 * three groups: | |
31 * 1. string searches (for /, ?, n, and N) | |
32 * 2. character searches within a single line (for f, F, t, T, etc) | |
33 * 3. "other" kinds of searches like the '%' command, and 'word' searches. | |
34 */ | |
35 | |
36 /* | |
37 * String searches | |
38 * | |
39 * The string search functions are divided into two levels: | |
40 * lowest: searchit(); uses an pos_T for starting position and found match. | |
41 * Highest: do_search(); uses curwin->w_cursor; calls searchit(). | |
42 * | |
43 * The last search pattern is remembered for repeating the same search. | |
44 * This pattern is shared between the :g, :s, ? and / commands. | |
45 * This is in search_regcomp(). | |
46 * | |
47 * The actual string matching is done using a heavily modified version of | |
48 * Henry Spencer's regular expression library. See regexp.c. | |
49 */ | |
50 | |
51 /* | |
52 * Two search patterns are remembered: One for the :substitute command and | |
53 * one for other searches. last_idx points to the one that was used the last | |
54 * time. | |
55 */ | |
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56 static spat_T spats[2] = |
7 | 57 { |
58 {NULL, TRUE, FALSE, {'/', 0, 0, 0L}}, /* last used search pat */ | |
59 {NULL, TRUE, FALSE, {'/', 0, 0, 0L}} /* last used substitute pat */ | |
60 }; | |
61 | |
62 static int last_idx = 0; /* index in spats[] for RE_LAST */ | |
63 | |
6991 | 64 static char_u lastc[2] = {NUL, NUL}; /* last character searched for */ |
65 static int lastcdir = FORWARD; /* last direction of character search */ | |
66 static int last_t_cmd = TRUE; /* last search t_cmd */ | |
67 static char_u lastc_bytes[MB_MAXBYTES + 1]; | |
68 static int lastc_bytelen = 1; /* >1 for multi-byte char */ | |
69 | |
7 | 70 /* copy of spats[], for keeping the search patterns while executing autocmds */ |
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71 static spat_T saved_spats[2]; |
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72 # ifdef FEAT_SEARCH_EXTRA |
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73 static int saved_spats_last_idx = 0; |
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74 static int saved_spats_no_hlsearch = 0; |
7 | 75 # endif |
76 | |
77 static char_u *mr_pattern = NULL; /* pattern used by search_regcomp() */ | |
78 #ifdef FEAT_RIGHTLEFT | |
79 static int mr_pattern_alloced = FALSE; /* mr_pattern was allocated */ | |
80 #endif | |
81 | |
82 #ifdef FEAT_FIND_ID | |
83 /* | |
84 * Type used by find_pattern_in_path() to remember which included files have | |
85 * been searched already. | |
86 */ | |
87 typedef struct SearchedFile | |
88 { | |
89 FILE *fp; /* File pointer */ | |
90 char_u *name; /* Full name of file */ | |
91 linenr_T lnum; /* Line we were up to in file */ | |
92 int matched; /* Found a match in this file */ | |
93 } SearchedFile; | |
94 #endif | |
95 | |
96 /* | |
97 * translate search pattern for vim_regcomp() | |
98 * | |
99 * pat_save == RE_SEARCH: save pat in spats[RE_SEARCH].pat (normal search cmd) | |
100 * pat_save == RE_SUBST: save pat in spats[RE_SUBST].pat (:substitute command) | |
101 * pat_save == RE_BOTH: save pat in both patterns (:global command) | |
102 * pat_use == RE_SEARCH: use previous search pattern if "pat" is NULL | |
1222 | 103 * pat_use == RE_SUBST: use previous substitute pattern if "pat" is NULL |
7 | 104 * pat_use == RE_LAST: use last used pattern if "pat" is NULL |
105 * options & SEARCH_HIS: put search string in history | |
106 * options & SEARCH_KEEP: keep previous search pattern | |
107 * | |
108 * returns FAIL if failed, OK otherwise. | |
109 */ | |
110 int | |
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111 search_regcomp( |
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112 char_u *pat, |
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113 int pat_save, |
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114 int pat_use, |
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115 int options, |
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116 regmmatch_T *regmatch) /* return: pattern and ignore-case flag */ |
7 | 117 { |
118 int magic; | |
119 int i; | |
120 | |
121 rc_did_emsg = FALSE; | |
122 magic = p_magic; | |
123 | |
124 /* | |
125 * If no pattern given, use a previously defined pattern. | |
126 */ | |
127 if (pat == NULL || *pat == NUL) | |
128 { | |
129 if (pat_use == RE_LAST) | |
130 i = last_idx; | |
131 else | |
132 i = pat_use; | |
133 if (spats[i].pat == NULL) /* pattern was never defined */ | |
134 { | |
135 if (pat_use == RE_SUBST) | |
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136 emsg(_(e_nopresub)); |
7 | 137 else |
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138 emsg(_(e_noprevre)); |
7 | 139 rc_did_emsg = TRUE; |
140 return FAIL; | |
141 } | |
142 pat = spats[i].pat; | |
143 magic = spats[i].magic; | |
144 no_smartcase = spats[i].no_scs; | |
145 } | |
146 else if (options & SEARCH_HIS) /* put new pattern in history */ | |
147 add_to_history(HIST_SEARCH, pat, TRUE, NUL); | |
148 | |
149 #ifdef FEAT_RIGHTLEFT | |
150 if (mr_pattern_alloced) | |
151 { | |
152 vim_free(mr_pattern); | |
153 mr_pattern_alloced = FALSE; | |
154 } | |
155 | |
156 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') | |
157 { | |
158 char_u *rev_pattern; | |
159 | |
160 rev_pattern = reverse_text(pat); | |
161 if (rev_pattern == NULL) | |
162 mr_pattern = pat; /* out of memory, keep normal pattern. */ | |
163 else | |
164 { | |
165 mr_pattern = rev_pattern; | |
166 mr_pattern_alloced = TRUE; | |
167 } | |
168 } | |
169 else | |
170 #endif | |
171 mr_pattern = pat; | |
172 | |
173 /* | |
174 * Save the currently used pattern in the appropriate place, | |
175 * unless the pattern should not be remembered. | |
176 */ | |
5606 | 177 if (!(options & SEARCH_KEEP) && !cmdmod.keeppatterns) |
7 | 178 { |
179 /* search or global command */ | |
180 if (pat_save == RE_SEARCH || pat_save == RE_BOTH) | |
181 save_re_pat(RE_SEARCH, pat, magic); | |
182 /* substitute or global command */ | |
183 if (pat_save == RE_SUBST || pat_save == RE_BOTH) | |
184 save_re_pat(RE_SUBST, pat, magic); | |
185 } | |
186 | |
187 regmatch->rmm_ic = ignorecase(pat); | |
410 | 188 regmatch->rmm_maxcol = 0; |
7 | 189 regmatch->regprog = vim_regcomp(pat, magic ? RE_MAGIC : 0); |
190 if (regmatch->regprog == NULL) | |
191 return FAIL; | |
192 return OK; | |
193 } | |
194 | |
195 /* | |
196 * Get search pattern used by search_regcomp(). | |
197 */ | |
198 char_u * | |
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199 get_search_pat(void) |
7 | 200 { |
201 return mr_pattern; | |
202 } | |
203 | |
1344 | 204 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) |
7 | 205 /* |
206 * Reverse text into allocated memory. | |
207 * Returns the allocated string, NULL when out of memory. | |
208 */ | |
1344 | 209 char_u * |
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210 reverse_text(char_u *s) |
7 | 211 { |
212 unsigned len; | |
213 unsigned s_i, rev_i; | |
214 char_u *rev; | |
215 | |
216 /* | |
217 * Reverse the pattern. | |
218 */ | |
219 len = (unsigned)STRLEN(s); | |
220 rev = alloc(len + 1); | |
221 if (rev != NULL) | |
222 { | |
223 rev_i = len; | |
224 for (s_i = 0; s_i < len; ++s_i) | |
225 { | |
226 if (has_mbyte) | |
227 { | |
228 int mb_len; | |
229 | |
474 | 230 mb_len = (*mb_ptr2len)(s + s_i); |
7 | 231 rev_i -= mb_len; |
232 mch_memmove(rev + rev_i, s + s_i, mb_len); | |
233 s_i += mb_len - 1; | |
234 } | |
235 else | |
236 rev[--rev_i] = s[s_i]; | |
237 | |
238 } | |
239 rev[len] = NUL; | |
240 } | |
241 return rev; | |
242 } | |
243 #endif | |
244 | |
6426 | 245 void |
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246 save_re_pat(int idx, char_u *pat, int magic) |
7 | 247 { |
248 if (spats[idx].pat != pat) | |
249 { | |
250 vim_free(spats[idx].pat); | |
251 spats[idx].pat = vim_strsave(pat); | |
252 spats[idx].magic = magic; | |
253 spats[idx].no_scs = no_smartcase; | |
254 last_idx = idx; | |
255 #ifdef FEAT_SEARCH_EXTRA | |
256 /* If 'hlsearch' set and search pat changed: need redraw. */ | |
257 if (p_hls) | |
745 | 258 redraw_all_later(SOME_VALID); |
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259 set_no_hlsearch(FALSE); |
7 | 260 #endif |
261 } | |
262 } | |
263 | |
264 /* | |
265 * Save the search patterns, so they can be restored later. | |
266 * Used before/after executing autocommands and user functions. | |
267 */ | |
268 static int save_level = 0; | |
269 | |
270 void | |
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271 save_search_patterns(void) |
7 | 272 { |
273 if (save_level++ == 0) | |
274 { | |
275 saved_spats[0] = spats[0]; | |
276 if (spats[0].pat != NULL) | |
277 saved_spats[0].pat = vim_strsave(spats[0].pat); | |
278 saved_spats[1] = spats[1]; | |
279 if (spats[1].pat != NULL) | |
280 saved_spats[1].pat = vim_strsave(spats[1].pat); | |
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281 #ifdef FEAT_SEARCH_EXTRA |
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282 saved_spats_last_idx = last_idx; |
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283 saved_spats_no_hlsearch = no_hlsearch; |
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284 #endif |
7 | 285 } |
286 } | |
287 | |
288 void | |
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289 restore_search_patterns(void) |
7 | 290 { |
291 if (--save_level == 0) | |
292 { | |
293 vim_free(spats[0].pat); | |
294 spats[0] = saved_spats[0]; | |
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295 #if defined(FEAT_EVAL) |
1624 | 296 set_vv_searchforward(); |
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297 #endif |
7 | 298 vim_free(spats[1].pat); |
299 spats[1] = saved_spats[1]; | |
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300 #ifdef FEAT_SEARCH_EXTRA |
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301 last_idx = saved_spats_last_idx; |
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302 set_no_hlsearch(saved_spats_no_hlsearch); |
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303 #endif |
7 | 304 } |
305 } | |
306 | |
359 | 307 #if defined(EXITFREE) || defined(PROTO) |
308 void | |
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309 free_search_patterns(void) |
359 | 310 { |
311 vim_free(spats[0].pat); | |
312 vim_free(spats[1].pat); | |
1862 | 313 |
314 # ifdef FEAT_RIGHTLEFT | |
315 if (mr_pattern_alloced) | |
316 { | |
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317 vim_free(mr_pattern); |
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318 mr_pattern_alloced = FALSE; |
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319 mr_pattern = NULL; |
1862 | 320 } |
321 # endif | |
359 | 322 } |
323 #endif | |
324 | |
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325 #ifdef FEAT_SEARCH_EXTRA |
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326 // copy of spats[RE_SEARCH], for keeping the search patterns while incremental |
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327 // searching |
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328 static spat_T saved_last_search_spat; |
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329 static int did_save_last_search_spat = 0; |
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330 static int saved_last_idx = 0; |
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331 static int saved_no_hlsearch = 0; |
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332 |
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333 /* |
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334 * Save and restore the search pattern for incremental highlight search |
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335 * feature. |
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336 * |
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337 * It's similar to but different from save_search_patterns() and |
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338 * restore_search_patterns(), because the search pattern must be restored when |
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339 * canceling incremental searching even if it's called inside user functions. |
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340 */ |
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341 void |
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342 save_last_search_pattern(void) |
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343 { |
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344 if (did_save_last_search_spat != 0) |
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345 iemsg("did_save_last_search_spat is not zero"); |
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346 else |
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347 ++did_save_last_search_spat; |
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348 |
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349 saved_last_search_spat = spats[RE_SEARCH]; |
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350 if (spats[RE_SEARCH].pat != NULL) |
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351 saved_last_search_spat.pat = vim_strsave(spats[RE_SEARCH].pat); |
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352 saved_last_idx = last_idx; |
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353 saved_no_hlsearch = no_hlsearch; |
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354 } |
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355 |
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356 void |
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357 restore_last_search_pattern(void) |
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358 { |
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359 if (did_save_last_search_spat != 1) |
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360 { |
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361 iemsg("did_save_last_search_spat is not one"); |
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362 return; |
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363 } |
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364 --did_save_last_search_spat; |
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365 |
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366 vim_free(spats[RE_SEARCH].pat); |
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367 spats[RE_SEARCH] = saved_last_search_spat; |
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368 saved_last_search_spat.pat = NULL; |
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369 # if defined(FEAT_EVAL) |
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370 set_vv_searchforward(); |
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371 # endif |
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372 last_idx = saved_last_idx; |
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373 set_no_hlsearch(saved_no_hlsearch); |
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374 } |
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375 |
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376 char_u * |
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377 last_search_pattern(void) |
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378 { |
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379 return spats[RE_SEARCH].pat; |
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380 } |
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381 #endif |
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382 |
7 | 383 /* |
384 * Return TRUE when case should be ignored for search pattern "pat". | |
385 * Uses the 'ignorecase' and 'smartcase' options. | |
386 */ | |
387 int | |
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388 ignorecase(char_u *pat) |
7 | 389 { |
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390 return ignorecase_opt(pat, p_ic, p_scs); |
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391 } |
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392 |
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393 /* |
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394 * As ignorecase() put pass the "ic" and "scs" flags. |
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395 */ |
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396 int |
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397 ignorecase_opt(char_u *pat, int ic_in, int scs) |
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398 { |
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399 int ic = ic_in; |
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400 |
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401 if (ic && !no_smartcase && scs |
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402 && !(ctrl_x_mode_not_default() && curbuf->b_p_inf)) |
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403 ic = !pat_has_uppercase(pat); |
7 | 404 no_smartcase = FALSE; |
405 | |
406 return ic; | |
407 } | |
408 | |
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409 /* |
6991 | 410 * Return TRUE if pattern "pat" has an uppercase character. |
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411 */ |
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412 int |
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413 pat_has_uppercase(char_u *pat) |
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414 { |
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415 char_u *p = pat; |
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416 |
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417 while (*p != NUL) |
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418 { |
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419 int l; |
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420 |
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421 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
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422 { |
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423 if (enc_utf8 && utf_isupper(utf_ptr2char(p))) |
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424 return TRUE; |
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425 p += l; |
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426 } |
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427 else if (*p == '\\') |
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428 { |
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429 if (p[1] == '_' && p[2] != NUL) /* skip "\_X" */ |
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430 p += 3; |
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431 else if (p[1] == '%' && p[2] != NUL) /* skip "\%X" */ |
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432 p += 3; |
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433 else if (p[1] != NUL) /* skip "\X" */ |
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434 p += 2; |
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435 else |
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436 p += 1; |
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437 } |
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438 else if (MB_ISUPPER(*p)) |
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439 return TRUE; |
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440 else |
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441 ++p; |
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442 } |
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443 return FALSE; |
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444 } |
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445 |
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446 #if defined(FEAT_EVAL) || defined(PROTO) |
7 | 447 char_u * |
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448 last_csearch(void) |
6991 | 449 { |
450 return lastc_bytes; | |
451 } | |
452 | |
453 int | |
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454 last_csearch_forward(void) |
6991 | 455 { |
456 return lastcdir == FORWARD; | |
457 } | |
458 | |
459 int | |
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460 last_csearch_until(void) |
6991 | 461 { |
462 return last_t_cmd == TRUE; | |
463 } | |
464 | |
465 void | |
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466 set_last_csearch(int c, char_u *s UNUSED, int len UNUSED) |
6991 | 467 { |
468 *lastc = c; | |
469 lastc_bytelen = len; | |
470 if (len) | |
471 memcpy(lastc_bytes, s, len); | |
472 else | |
473 vim_memset(lastc_bytes, 0, sizeof(lastc_bytes)); | |
474 } | |
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475 #endif |
6991 | 476 |
477 void | |
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478 set_csearch_direction(int cdir) |
6991 | 479 { |
480 lastcdir = cdir; | |
481 } | |
482 | |
483 void | |
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484 set_csearch_until(int t_cmd) |
6991 | 485 { |
486 last_t_cmd = t_cmd; | |
487 } | |
488 | |
489 char_u * | |
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490 last_search_pat(void) |
7 | 491 { |
492 return spats[last_idx].pat; | |
493 } | |
494 | |
495 /* | |
496 * Reset search direction to forward. For "gd" and "gD" commands. | |
497 */ | |
498 void | |
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499 reset_search_dir(void) |
7 | 500 { |
501 spats[0].off.dir = '/'; | |
1624 | 502 #if defined(FEAT_EVAL) |
503 set_vv_searchforward(); | |
504 #endif | |
7 | 505 } |
506 | |
507 #if defined(FEAT_EVAL) || defined(FEAT_VIMINFO) | |
508 /* | |
509 * Set the last search pattern. For ":let @/ =" and viminfo. | |
510 * Also set the saved search pattern, so that this works in an autocommand. | |
511 */ | |
512 void | |
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513 set_last_search_pat( |
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514 char_u *s, |
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515 int idx, |
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516 int magic, |
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517 int setlast) |
7 | 518 { |
519 vim_free(spats[idx].pat); | |
520 /* An empty string means that nothing should be matched. */ | |
521 if (*s == NUL) | |
522 spats[idx].pat = NULL; | |
523 else | |
524 spats[idx].pat = vim_strsave(s); | |
525 spats[idx].magic = magic; | |
526 spats[idx].no_scs = FALSE; | |
527 spats[idx].off.dir = '/'; | |
1624 | 528 #if defined(FEAT_EVAL) |
529 set_vv_searchforward(); | |
530 #endif | |
7 | 531 spats[idx].off.line = FALSE; |
532 spats[idx].off.end = FALSE; | |
533 spats[idx].off.off = 0; | |
534 if (setlast) | |
535 last_idx = idx; | |
536 if (save_level) | |
537 { | |
538 vim_free(saved_spats[idx].pat); | |
539 saved_spats[idx] = spats[0]; | |
540 if (spats[idx].pat == NULL) | |
541 saved_spats[idx].pat = NULL; | |
542 else | |
543 saved_spats[idx].pat = vim_strsave(spats[idx].pat); | |
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544 # ifdef FEAT_SEARCH_EXTRA |
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545 saved_spats_last_idx = last_idx; |
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546 # endif |
7 | 547 } |
548 # ifdef FEAT_SEARCH_EXTRA | |
549 /* If 'hlsearch' set and search pat changed: need redraw. */ | |
550 if (p_hls && idx == last_idx && !no_hlsearch) | |
745 | 551 redraw_all_later(SOME_VALID); |
7 | 552 # endif |
553 } | |
554 #endif | |
555 | |
556 #ifdef FEAT_SEARCH_EXTRA | |
557 /* | |
558 * Get a regexp program for the last used search pattern. | |
559 * This is used for highlighting all matches in a window. | |
560 * Values returned in regmatch->regprog and regmatch->rmm_ic. | |
561 */ | |
562 void | |
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563 last_pat_prog(regmmatch_T *regmatch) |
7 | 564 { |
565 if (spats[last_idx].pat == NULL) | |
566 { | |
567 regmatch->regprog = NULL; | |
568 return; | |
569 } | |
570 ++emsg_off; /* So it doesn't beep if bad expr */ | |
571 (void)search_regcomp((char_u *)"", 0, last_idx, SEARCH_KEEP, regmatch); | |
572 --emsg_off; | |
573 } | |
574 #endif | |
575 | |
576 /* | |
5735 | 577 * Lowest level search function. |
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578 * Search for 'count'th occurrence of pattern "pat" in direction "dir". |
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579 * Start at position "pos" and return the found position in "pos". |
7 | 580 * |
581 * if (options & SEARCH_MSG) == 0 don't give any messages | |
582 * if (options & SEARCH_MSG) == SEARCH_NFMSG don't give 'notfound' messages | |
583 * if (options & SEARCH_MSG) == SEARCH_MSG give all messages | |
584 * if (options & SEARCH_HIS) put search pattern in history | |
585 * if (options & SEARCH_END) return position at end of match | |
586 * if (options & SEARCH_START) accept match at pos itself | |
587 * if (options & SEARCH_KEEP) keep previous search pattern | |
588 * if (options & SEARCH_FOLD) match only once in a closed fold | |
589 * if (options & SEARCH_PEEK) check for typed char, cancel search | |
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590 * if (options & SEARCH_COL) start at pos->col instead of zero |
7 | 591 * |
592 * Return FAIL (zero) for failure, non-zero for success. | |
593 * When FEAT_EVAL is defined, returns the index of the first matching | |
594 * subpattern plus one; one if there was none. | |
595 */ | |
596 int | |
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597 searchit( |
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598 win_T *win, /* window to search in; can be NULL for a |
7 | 599 buffer without a window! */ |
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600 buf_T *buf, |
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601 pos_T *pos, |
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602 pos_T *end_pos, // set to end of the match, unless NULL |
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603 int dir, |
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604 char_u *pat, |
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605 long count, |
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606 int options, |
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607 int pat_use, /* which pattern to use when "pat" is empty */ |
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608 linenr_T stop_lnum, /* stop after this line number when != 0 */ |
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609 proftime_T *tm UNUSED, /* timeout limit or NULL */ |
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610 int *timed_out UNUSED) /* set when timed out or NULL */ |
7 | 611 { |
612 int found; | |
613 linenr_T lnum; /* no init to shut up Apollo cc */ | |
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614 colnr_T col; |
7 | 615 regmmatch_T regmatch; |
616 char_u *ptr; | |
617 colnr_T matchcol; | |
618 lpos_T endpos; | |
140 | 619 lpos_T matchpos; |
7 | 620 int loop; |
621 pos_T start_pos; | |
622 int at_first_line; | |
623 int extra_col; | |
6903 | 624 int start_char_len; |
7 | 625 int match_ok; |
626 long nmatched; | |
627 int submatch = 0; | |
6402 | 628 int first_match = TRUE; |
648 | 629 int save_called_emsg = called_emsg; |
7 | 630 #ifdef FEAT_SEARCH_EXTRA |
631 int break_loop = FALSE; | |
632 #endif | |
633 | |
634 if (search_regcomp(pat, RE_SEARCH, pat_use, | |
635 (options & (SEARCH_HIS + SEARCH_KEEP)), ®match) == FAIL) | |
636 { | |
637 if ((options & SEARCH_MSG) && !rc_did_emsg) | |
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638 semsg(_("E383: Invalid search string: %s"), mr_pattern); |
7 | 639 return FAIL; |
640 } | |
641 | |
648 | 642 /* |
643 * find the string | |
644 */ | |
7 | 645 called_emsg = FALSE; |
646 do /* loop for count */ | |
647 { | |
6402 | 648 /* When not accepting a match at the start position set "extra_col" to |
649 * a non-zero value. Don't do that when starting at MAXCOL, since | |
650 * MAXCOL + 1 is zero. */ | |
6903 | 651 if (pos->col == MAXCOL) |
652 start_char_len = 0; | |
6402 | 653 /* Watch out for the "col" being MAXCOL - 2, used in a closed fold. */ |
6903 | 654 else if (has_mbyte |
655 && pos->lnum >= 1 && pos->lnum <= buf->b_ml.ml_line_count | |
656 && pos->col < MAXCOL - 2) | |
6402 | 657 { |
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658 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
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659 if ((int)STRLEN(ptr) <= pos->col) |
6903 | 660 start_char_len = 1; |
6402 | 661 else |
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662 start_char_len = (*mb_ptr2len)(ptr + pos->col); |
6402 | 663 } |
664 else | |
6903 | 665 start_char_len = 1; |
666 if (dir == FORWARD) | |
667 { | |
668 if (options & SEARCH_START) | |
669 extra_col = 0; | |
670 else | |
671 extra_col = start_char_len; | |
672 } | |
673 else | |
674 { | |
675 if (options & SEARCH_START) | |
676 extra_col = start_char_len; | |
677 else | |
678 extra_col = 0; | |
679 } | |
6402 | 680 |
7 | 681 start_pos = *pos; /* remember start pos for detecting no match */ |
682 found = 0; /* default: not found */ | |
683 at_first_line = TRUE; /* default: start in first line */ | |
684 if (pos->lnum == 0) /* correct lnum for when starting in line 0 */ | |
685 { | |
686 pos->lnum = 1; | |
687 pos->col = 0; | |
688 at_first_line = FALSE; /* not in first line now */ | |
689 } | |
690 | |
691 /* | |
692 * Start searching in current line, unless searching backwards and | |
693 * we're in column 0. | |
1311 | 694 * If we are searching backwards, in column 0, and not including the |
695 * current position, gain some efficiency by skipping back a line. | |
696 * Otherwise begin the search in the current line. | |
7 | 697 */ |
1311 | 698 if (dir == BACKWARD && start_pos.col == 0 |
699 && (options & SEARCH_START) == 0) | |
7 | 700 { |
701 lnum = pos->lnum - 1; | |
702 at_first_line = FALSE; | |
703 } | |
704 else | |
705 lnum = pos->lnum; | |
706 | |
707 for (loop = 0; loop <= 1; ++loop) /* loop twice if 'wrapscan' set */ | |
708 { | |
709 for ( ; lnum > 0 && lnum <= buf->b_ml.ml_line_count; | |
710 lnum += dir, at_first_line = FALSE) | |
711 { | |
692 | 712 /* Stop after checking "stop_lnum", if it's set. */ |
713 if (stop_lnum != 0 && (dir == FORWARD | |
714 ? lnum > stop_lnum : lnum < stop_lnum)) | |
715 break; | |
1496 | 716 #ifdef FEAT_RELTIME |
717 /* Stop after passing the "tm" time limit. */ | |
718 if (tm != NULL && profile_passed_limit(tm)) | |
719 break; | |
720 #endif | |
692 | 721 |
7 | 722 /* |
140 | 723 * Look for a match somewhere in line "lnum". |
7 | 724 */ |
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725 col = at_first_line && (options & SEARCH_COL) ? pos->col |
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726 : (colnr_T)0; |
7 | 727 nmatched = vim_regexec_multi(®match, win, buf, |
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728 lnum, col, |
1521 | 729 #ifdef FEAT_RELTIME |
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730 tm, timed_out |
1521 | 731 #else |
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732 NULL, NULL |
1521 | 733 #endif |
734 ); | |
7 | 735 /* Abort searching on an error (e.g., out of stack). */ |
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736 if (called_emsg |
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737 #ifdef FEAT_RELTIME |
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738 || (timed_out != NULL && *timed_out) |
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739 #endif |
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740 ) |
7 | 741 break; |
742 if (nmatched > 0) | |
743 { | |
744 /* match may actually be in another line when using \zs */ | |
140 | 745 matchpos = regmatch.startpos[0]; |
7 | 746 endpos = regmatch.endpos[0]; |
1521 | 747 #ifdef FEAT_EVAL |
7 | 748 submatch = first_submatch(®match); |
1521 | 749 #endif |
1544 | 750 /* "lnum" may be past end of buffer for "\n\zs". */ |
685 | 751 if (lnum + matchpos.lnum > buf->b_ml.ml_line_count) |
752 ptr = (char_u *)""; | |
753 else | |
754 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); | |
7 | 755 |
756 /* | |
757 * Forward search in the first line: match should be after | |
758 * the start position. If not, continue at the end of the | |
759 * match (this is vi compatible) or on the next char. | |
760 */ | |
761 if (dir == FORWARD && at_first_line) | |
762 { | |
763 match_ok = TRUE; | |
764 /* | |
140 | 765 * When the match starts in a next line it's certainly |
766 * past the start position. | |
7 | 767 * When match lands on a NUL the cursor will be put |
768 * one back afterwards, compare with that position, | |
769 * otherwise "/$" will get stuck on end of line. | |
770 */ | |
140 | 771 while (matchpos.lnum == 0 |
6402 | 772 && ((options & SEARCH_END) && first_match |
140 | 773 ? (nmatched == 1 |
774 && (int)endpos.col - 1 | |
7 | 775 < (int)start_pos.col + extra_col) |
140 | 776 : ((int)matchpos.col |
777 - (ptr[matchpos.col] == NUL) | |
778 < (int)start_pos.col + extra_col))) | |
7 | 779 { |
780 /* | |
781 * If vi-compatible searching, continue at the end | |
782 * of the match, otherwise continue one position | |
783 * forward. | |
784 */ | |
785 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
786 { | |
787 if (nmatched > 1) | |
788 { | |
789 /* end is in next line, thus no match in | |
790 * this line */ | |
791 match_ok = FALSE; | |
792 break; | |
793 } | |
794 matchcol = endpos.col; | |
795 /* for empty match: advance one char */ | |
140 | 796 if (matchcol == matchpos.col |
7 | 797 && ptr[matchcol] != NUL) |
798 { | |
799 if (has_mbyte) | |
800 matchcol += | |
474 | 801 (*mb_ptr2len)(ptr + matchcol); |
7 | 802 else |
803 ++matchcol; | |
804 } | |
805 } | |
806 else | |
807 { | |
140 | 808 matchcol = matchpos.col; |
7 | 809 if (ptr[matchcol] != NUL) |
810 { | |
811 if (has_mbyte) | |
474 | 812 matchcol += (*mb_ptr2len)(ptr |
7 | 813 + matchcol); |
814 else | |
815 ++matchcol; | |
816 } | |
817 } | |
4252 | 818 if (matchcol == 0 && (options & SEARCH_START)) |
4240 | 819 break; |
7 | 820 if (ptr[matchcol] == NUL |
821 || (nmatched = vim_regexec_multi(®match, | |
140 | 822 win, buf, lnum + matchpos.lnum, |
1521 | 823 matchcol, |
824 #ifdef FEAT_RELTIME | |
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825 tm, timed_out |
1521 | 826 #else |
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827 NULL, NULL |
1521 | 828 #endif |
829 )) == 0) | |
7 | 830 { |
831 match_ok = FALSE; | |
832 break; | |
833 } | |
140 | 834 matchpos = regmatch.startpos[0]; |
7 | 835 endpos = regmatch.endpos[0]; |
836 # ifdef FEAT_EVAL | |
837 submatch = first_submatch(®match); | |
838 # endif | |
839 | |
840 /* Need to get the line pointer again, a | |
841 * multi-line search may have made it invalid. */ | |
140 | 842 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
7 | 843 } |
844 if (!match_ok) | |
845 continue; | |
846 } | |
847 if (dir == BACKWARD) | |
848 { | |
849 /* | |
850 * Now, if there are multiple matches on this line, | |
851 * we have to get the last one. Or the last one before | |
852 * the cursor, if we're on that line. | |
853 * When putting the new cursor at the end, compare | |
854 * relative to the end of the match. | |
855 */ | |
856 match_ok = FALSE; | |
857 for (;;) | |
858 { | |
140 | 859 /* Remember a position that is before the start |
860 * position, we use it if it's the last match in | |
861 * the line. Always accept a position after | |
862 * wrapping around. */ | |
863 if (loop | |
864 || ((options & SEARCH_END) | |
865 ? (lnum + regmatch.endpos[0].lnum | |
866 < start_pos.lnum | |
867 || (lnum + regmatch.endpos[0].lnum | |
868 == start_pos.lnum | |
869 && (int)regmatch.endpos[0].col - 1 | |
6903 | 870 < (int)start_pos.col |
871 + extra_col)) | |
140 | 872 : (lnum + regmatch.startpos[0].lnum |
873 < start_pos.lnum | |
874 || (lnum + regmatch.startpos[0].lnum | |
875 == start_pos.lnum | |
876 && (int)regmatch.startpos[0].col | |
6903 | 877 < (int)start_pos.col |
878 + extra_col)))) | |
7 | 879 { |
880 match_ok = TRUE; | |
140 | 881 matchpos = regmatch.startpos[0]; |
7 | 882 endpos = regmatch.endpos[0]; |
883 # ifdef FEAT_EVAL | |
884 submatch = first_submatch(®match); | |
885 # endif | |
886 } | |
887 else | |
888 break; | |
889 | |
890 /* | |
891 * We found a valid match, now check if there is | |
892 * another one after it. | |
893 * If vi-compatible searching, continue at the end | |
894 * of the match, otherwise continue one position | |
895 * forward. | |
896 */ | |
897 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
898 { | |
899 if (nmatched > 1) | |
900 break; | |
901 matchcol = endpos.col; | |
902 /* for empty match: advance one char */ | |
140 | 903 if (matchcol == matchpos.col |
7 | 904 && ptr[matchcol] != NUL) |
905 { | |
906 if (has_mbyte) | |
907 matchcol += | |
474 | 908 (*mb_ptr2len)(ptr + matchcol); |
7 | 909 else |
910 ++matchcol; | |
911 } | |
912 } | |
913 else | |
914 { | |
140 | 915 /* Stop when the match is in a next line. */ |
916 if (matchpos.lnum > 0) | |
917 break; | |
918 matchcol = matchpos.col; | |
7 | 919 if (ptr[matchcol] != NUL) |
920 { | |
921 if (has_mbyte) | |
922 matchcol += | |
474 | 923 (*mb_ptr2len)(ptr + matchcol); |
7 | 924 else |
925 ++matchcol; | |
926 } | |
927 } | |
928 if (ptr[matchcol] == NUL | |
929 || (nmatched = vim_regexec_multi(®match, | |
140 | 930 win, buf, lnum + matchpos.lnum, |
1521 | 931 matchcol, |
932 #ifdef FEAT_RELTIME | |
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933 tm, timed_out |
1521 | 934 #else |
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935 NULL, NULL |
1521 | 936 #endif |
937 )) == 0) | |
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938 { |
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939 #ifdef FEAT_RELTIME |
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940 /* If the search timed out, we did find a match |
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941 * but it might be the wrong one, so that's not |
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942 * OK. */ |
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943 if (timed_out != NULL && *timed_out) |
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944 match_ok = FALSE; |
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945 #endif |
7 | 946 break; |
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947 } |
7 | 948 |
949 /* Need to get the line pointer again, a | |
950 * multi-line search may have made it invalid. */ | |
140 | 951 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
7 | 952 } |
953 | |
954 /* | |
955 * If there is only a match after the cursor, skip | |
956 * this match. | |
957 */ | |
958 if (!match_ok) | |
959 continue; | |
960 } | |
961 | |
1544 | 962 /* With the SEARCH_END option move to the last character |
963 * of the match. Don't do it for an empty match, end | |
964 * should be same as start then. */ | |
4252 | 965 if ((options & SEARCH_END) && !(options & SEARCH_NOOF) |
1544 | 966 && !(matchpos.lnum == endpos.lnum |
967 && matchpos.col == endpos.col)) | |
7 | 968 { |
1544 | 969 /* For a match in the first column, set the position |
970 * on the NUL in the previous line. */ | |
140 | 971 pos->lnum = lnum + endpos.lnum; |
1544 | 972 pos->col = endpos.col; |
973 if (endpos.col == 0) | |
819 | 974 { |
1544 | 975 if (pos->lnum > 1) /* just in case */ |
976 { | |
977 --pos->lnum; | |
978 pos->col = (colnr_T)STRLEN(ml_get_buf(buf, | |
979 pos->lnum, FALSE)); | |
980 } | |
981 } | |
982 else | |
983 { | |
984 --pos->col; | |
985 if (has_mbyte | |
986 && pos->lnum <= buf->b_ml.ml_line_count) | |
987 { | |
1060 | 988 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
1544 | 989 pos->col -= (*mb_head_off)(ptr, ptr + pos->col); |
990 } | |
819 | 991 } |
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992 if (end_pos != NULL) |
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993 { |
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994 end_pos->lnum = lnum + matchpos.lnum; |
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995 end_pos->col = matchpos.col; |
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996 } |
7 | 997 } |
998 else | |
999 { | |
140 | 1000 pos->lnum = lnum + matchpos.lnum; |
1001 pos->col = matchpos.col; | |
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1002 if (end_pos != NULL) |
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1003 { |
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1004 end_pos->lnum = lnum + endpos.lnum; |
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1005 end_pos->col = endpos.col; |
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1006 } |
7 | 1007 } |
1008 pos->coladd = 0; | |
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1009 if (end_pos != NULL) |
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1010 end_pos->coladd = 0; |
7 | 1011 found = 1; |
6402 | 1012 first_match = FALSE; |
7 | 1013 |
1014 /* Set variables used for 'incsearch' highlighting. */ | |
140 | 1015 search_match_lines = endpos.lnum - matchpos.lnum; |
7 | 1016 search_match_endcol = endpos.col; |
1017 break; | |
1018 } | |
1019 line_breakcheck(); /* stop if ctrl-C typed */ | |
1020 if (got_int) | |
1021 break; | |
1022 | |
1023 #ifdef FEAT_SEARCH_EXTRA | |
1024 /* Cancel searching if a character was typed. Used for | |
1025 * 'incsearch'. Don't check too often, that would slowdown | |
1026 * searching too much. */ | |
1027 if ((options & SEARCH_PEEK) | |
1028 && ((lnum - pos->lnum) & 0x3f) == 0 | |
1029 && char_avail()) | |
1030 { | |
1031 break_loop = TRUE; | |
1032 break; | |
1033 } | |
1034 #endif | |
1035 | |
1036 if (loop && lnum == start_pos.lnum) | |
1037 break; /* if second loop, stop where started */ | |
1038 } | |
1039 at_first_line = FALSE; | |
1040 | |
1041 /* | |
692 | 1042 * Stop the search if wrapscan isn't set, "stop_lnum" is |
1043 * specified, after an interrupt, after a match and after looping | |
1044 * twice. | |
7 | 1045 */ |
692 | 1046 if (!p_ws || stop_lnum != 0 || got_int || called_emsg |
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1047 #ifdef FEAT_RELTIME |
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1048 || (timed_out != NULL && *timed_out) |
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1049 #endif |
1877 | 1050 #ifdef FEAT_SEARCH_EXTRA |
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1051 || break_loop |
1877 | 1052 #endif |
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1053 || found || loop) |
7 | 1054 break; |
1055 | |
1056 /* | |
1057 * If 'wrapscan' is set we continue at the other end of the file. | |
1058 * If 'shortmess' does not contain 's', we give a message. | |
1059 * This message is also remembered in keep_msg for when the screen | |
1060 * is redrawn. The keep_msg is cleared whenever another message is | |
1061 * written. | |
1062 */ | |
1063 if (dir == BACKWARD) /* start second loop at the other end */ | |
1064 lnum = buf->b_ml.ml_line_count; | |
1065 else | |
1066 lnum = 1; | |
504 | 1067 if (!shortmess(SHM_SEARCH) && (options & SEARCH_MSG)) |
1068 give_warning((char_u *)_(dir == BACKWARD | |
1069 ? top_bot_msg : bot_top_msg), TRUE); | |
7 | 1070 } |
1877 | 1071 if (got_int || called_emsg |
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1072 #ifdef FEAT_RELTIME |
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1073 || (timed_out != NULL && *timed_out) |
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1074 #endif |
1877 | 1075 #ifdef FEAT_SEARCH_EXTRA |
1076 || break_loop | |
1077 #endif | |
1078 ) | |
7 | 1079 break; |
1080 } | |
1081 while (--count > 0 && found); /* stop after count matches or no match */ | |
1082 | |
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1083 vim_regfree(regmatch.regprog); |
7 | 1084 |
648 | 1085 called_emsg |= save_called_emsg; |
1086 | |
7 | 1087 if (!found) /* did not find it */ |
1088 { | |
1089 if (got_int) | |
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1090 emsg(_(e_interr)); |
7 | 1091 else if ((options & SEARCH_MSG) == SEARCH_MSG) |
1092 { | |
1093 if (p_ws) | |
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1094 semsg(_(e_patnotf2), mr_pattern); |
7 | 1095 else if (lnum == 0) |
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1096 semsg(_("E384: search hit TOP without match for: %s"), |
7 | 1097 mr_pattern); |
1098 else | |
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1099 semsg(_("E385: search hit BOTTOM without match for: %s"), |
7 | 1100 mr_pattern); |
1101 } | |
1102 return FAIL; | |
1103 } | |
1104 | |
685 | 1105 /* A pattern like "\n\zs" may go past the last line. */ |
1106 if (pos->lnum > buf->b_ml.ml_line_count) | |
1107 { | |
1108 pos->lnum = buf->b_ml.ml_line_count; | |
835 | 1109 pos->col = (int)STRLEN(ml_get_buf(buf, pos->lnum, FALSE)); |
685 | 1110 if (pos->col > 0) |
1111 --pos->col; | |
1112 } | |
1113 | |
7 | 1114 return submatch + 1; |
1115 } | |
1116 | |
1117 #ifdef FEAT_EVAL | |
1624 | 1118 void |
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1119 set_search_direction(int cdir) |
1624 | 1120 { |
1121 spats[0].off.dir = cdir; | |
1122 } | |
1123 | |
1124 static void | |
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1125 set_vv_searchforward(void) |
1624 | 1126 { |
1127 set_vim_var_nr(VV_SEARCHFORWARD, (long)(spats[0].off.dir == '/')); | |
1128 } | |
1129 | |
7 | 1130 /* |
1131 * Return the number of the first subpat that matched. | |
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1132 * Return zero if none of them matched. |
7 | 1133 */ |
1134 static int | |
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1135 first_submatch(regmmatch_T *rp) |
7 | 1136 { |
1137 int submatch; | |
1138 | |
1139 for (submatch = 1; ; ++submatch) | |
1140 { | |
1141 if (rp->startpos[submatch].lnum >= 0) | |
1142 break; | |
1143 if (submatch == 9) | |
1144 { | |
1145 submatch = 0; | |
1146 break; | |
1147 } | |
1148 } | |
1149 return submatch; | |
1150 } | |
1151 #endif | |
1152 | |
1153 /* | |
1154 * Highest level string search function. | |
1222 | 1155 * Search for the 'count'th occurrence of pattern 'pat' in direction 'dirc' |
7 | 1156 * If 'dirc' is 0: use previous dir. |
1157 * If 'pat' is NULL or empty : use previous string. | |
1158 * If 'options & SEARCH_REV' : go in reverse of previous dir. | |
1159 * If 'options & SEARCH_ECHO': echo the search command and handle options | |
1160 * If 'options & SEARCH_MSG' : may give error message | |
1161 * If 'options & SEARCH_OPT' : interpret optional flags | |
1162 * If 'options & SEARCH_HIS' : put search pattern in history | |
1163 * If 'options & SEARCH_NOOF': don't add offset to position | |
1164 * If 'options & SEARCH_MARK': set previous context mark | |
1165 * If 'options & SEARCH_KEEP': keep previous search pattern | |
1166 * If 'options & SEARCH_START': accept match at curpos itself | |
1167 * If 'options & SEARCH_PEEK': check for typed char, cancel search | |
1168 * | |
1169 * Careful: If spats[0].off.line == TRUE and spats[0].off.off == 0 this | |
1170 * makes the movement linewise without moving the match position. | |
1171 * | |
6661 | 1172 * Return 0 for failure, 1 for found, 2 for found and line offset added. |
7 | 1173 */ |
1174 int | |
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1175 do_search( |
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1176 oparg_T *oap, /* can be NULL */ |
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1177 int dirc, /* '/' or '?' */ |
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1178 char_u *pat, |
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1179 long count, |
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1180 int options, |
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1181 proftime_T *tm, /* timeout limit or NULL */ |
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Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
1182 int *timed_out) /* flag set on timeout or NULL */ |
7 | 1183 { |
1184 pos_T pos; /* position of the last match */ | |
1185 char_u *searchstr; | |
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
1186 soffset_T old_off; |
7 | 1187 int retval; /* Return value */ |
1188 char_u *p; | |
1189 long c; | |
1190 char_u *dircp; | |
1191 char_u *strcopy = NULL; | |
1192 char_u *ps; | |
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1193 char_u *msgbuf = NULL; |
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1194 size_t len; |
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1195 int has_offset = FALSE; |
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
|
1196 #define SEARCH_STAT_BUF_LEN 12 |
7 | 1197 |
1198 /* | |
1199 * A line offset is not remembered, this is vi compatible. | |
1200 */ | |
1201 if (spats[0].off.line && vim_strchr(p_cpo, CPO_LINEOFF) != NULL) | |
1202 { | |
1203 spats[0].off.line = FALSE; | |
1204 spats[0].off.off = 0; | |
1205 } | |
1206 | |
1207 /* | |
1208 * Save the values for when (options & SEARCH_KEEP) is used. | |
1209 * (there is no "if ()" around this because gcc wants them initialized) | |
1210 */ | |
1211 old_off = spats[0].off; | |
1212 | |
1213 pos = curwin->w_cursor; /* start searching at the cursor position */ | |
1214 | |
1215 /* | |
1216 * Find out the direction of the search. | |
1217 */ | |
1218 if (dirc == 0) | |
1219 dirc = spats[0].off.dir; | |
1220 else | |
1624 | 1221 { |
7 | 1222 spats[0].off.dir = dirc; |
1624 | 1223 #if defined(FEAT_EVAL) |
1224 set_vv_searchforward(); | |
1225 #endif | |
1226 } | |
7 | 1227 if (options & SEARCH_REV) |
1228 { | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1229 #ifdef MSWIN |
7 | 1230 /* There is a bug in the Visual C++ 2.2 compiler which means that |
1231 * dirc always ends up being '/' */ | |
1232 dirc = (dirc == '/') ? '?' : '/'; | |
1233 #else | |
1234 if (dirc == '/') | |
1235 dirc = '?'; | |
1236 else | |
1237 dirc = '/'; | |
1238 #endif | |
1239 } | |
1240 | |
1241 #ifdef FEAT_FOLDING | |
1242 /* If the cursor is in a closed fold, don't find another match in the same | |
1243 * fold. */ | |
1244 if (dirc == '/') | |
1245 { | |
1246 if (hasFolding(pos.lnum, NULL, &pos.lnum)) | |
1247 pos.col = MAXCOL - 2; /* avoid overflow when adding 1 */ | |
1248 } | |
1249 else | |
1250 { | |
1251 if (hasFolding(pos.lnum, &pos.lnum, NULL)) | |
1252 pos.col = 0; | |
1253 } | |
1254 #endif | |
1255 | |
1256 #ifdef FEAT_SEARCH_EXTRA | |
1257 /* | |
1258 * Turn 'hlsearch' highlighting back on. | |
1259 */ | |
1260 if (no_hlsearch && !(options & SEARCH_KEEP)) | |
1261 { | |
745 | 1262 redraw_all_later(SOME_VALID); |
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0e9b2971d7c3
patch 8.0.1768: SET_NO_HLSEARCH() used in a wrong way
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1263 set_no_hlsearch(FALSE); |
7 | 1264 } |
1265 #endif | |
1266 | |
1267 /* | |
1268 * Repeat the search when pattern followed by ';', e.g. "/foo/;?bar". | |
1269 */ | |
1270 for (;;) | |
1271 { | |
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8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
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|
1272 int show_top_bot_msg = FALSE; |
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
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|
1273 |
7 | 1274 searchstr = pat; |
1275 dircp = NULL; | |
1276 /* use previous pattern */ | |
1277 if (pat == NULL || *pat == NUL || *pat == dirc) | |
1278 { | |
1279 if (spats[RE_SEARCH].pat == NULL) /* no previous pattern */ | |
1280 { | |
10172
ab45de65977b
commit https://github.com/vim/vim/commit/ea683da58cf9ecf3afab9d650d3d2da76e5298d3
Christian Brabandt <cb@256bit.org>
parents:
10064
diff
changeset
|
1281 searchstr = spats[RE_SUBST].pat; |
ab45de65977b
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Christian Brabandt <cb@256bit.org>
parents:
10064
diff
changeset
|
1282 if (searchstr == NULL) |
2719 | 1283 { |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
1284 emsg(_(e_noprevre)); |
2719 | 1285 retval = 0; |
1286 goto end_do_search; | |
1287 } | |
7 | 1288 } |
2719 | 1289 else |
1290 { | |
1291 /* make search_regcomp() use spats[RE_SEARCH].pat */ | |
1292 searchstr = (char_u *)""; | |
1293 } | |
7 | 1294 } |
1295 | |
1296 if (pat != NULL && *pat != NUL) /* look for (new) offset */ | |
1297 { | |
1298 /* | |
1299 * Find end of regular expression. | |
1300 * If there is a matching '/' or '?', toss it. | |
1301 */ | |
1302 ps = strcopy; | |
1303 p = skip_regexp(pat, dirc, (int)p_magic, &strcopy); | |
1304 if (strcopy != ps) | |
1305 { | |
1306 /* made a copy of "pat" to change "\?" to "?" */ | |
835 | 1307 searchcmdlen += (int)(STRLEN(pat) - STRLEN(strcopy)); |
7 | 1308 pat = strcopy; |
1309 searchstr = strcopy; | |
1310 } | |
1311 if (*p == dirc) | |
1312 { | |
1313 dircp = p; /* remember where we put the NUL */ | |
1314 *p++ = NUL; | |
1315 } | |
1316 spats[0].off.line = FALSE; | |
1317 spats[0].off.end = FALSE; | |
1318 spats[0].off.off = 0; | |
1319 /* | |
1320 * Check for a line offset or a character offset. | |
1321 * For get_address (echo off) we don't check for a character | |
1322 * offset, because it is meaningless and the 's' could be a | |
1323 * substitute command. | |
1324 */ | |
1325 if (*p == '+' || *p == '-' || VIM_ISDIGIT(*p)) | |
1326 spats[0].off.line = TRUE; | |
1327 else if ((options & SEARCH_OPT) && | |
1328 (*p == 'e' || *p == 's' || *p == 'b')) | |
1329 { | |
1330 if (*p == 'e') /* end */ | |
1331 spats[0].off.end = SEARCH_END; | |
1332 ++p; | |
1333 } | |
1334 if (VIM_ISDIGIT(*p) || *p == '+' || *p == '-') /* got an offset */ | |
1335 { | |
1336 /* 'nr' or '+nr' or '-nr' */ | |
1337 if (VIM_ISDIGIT(*p) || VIM_ISDIGIT(*(p + 1))) | |
1338 spats[0].off.off = atol((char *)p); | |
1339 else if (*p == '-') /* single '-' */ | |
1340 spats[0].off.off = -1; | |
1341 else /* single '+' */ | |
1342 spats[0].off.off = 1; | |
1343 ++p; | |
1344 while (VIM_ISDIGIT(*p)) /* skip number */ | |
1345 ++p; | |
1346 } | |
1347 | |
1348 /* compute length of search command for get_address() */ | |
1349 searchcmdlen += (int)(p - pat); | |
1350 | |
1351 pat = p; /* put pat after search command */ | |
1352 } | |
1353 | |
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|
1354 if ((options & SEARCH_ECHO) && messaging() && |
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1355 !msg_silent && |
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|
1356 (!cmd_silent || !shortmess(SHM_SEARCHCOUNT))) |
7 | 1357 { |
1358 char_u *trunc; | |
16746
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|
1359 char_u off_buf[40]; |
16762
97ad98d95214
patch 8.1.1383: warning for size_t/int mixup
Bram Moolenaar <Bram@vim.org>
parents:
16748
diff
changeset
|
1360 size_t off_len = 0; |
7 | 1361 |
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Bram Moolenaar <Bram@vim.org>
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|
1362 // Compute msg_row early. |
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|
1363 msg_start(); |
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|
1364 |
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|
1365 // Get the offset, so we know how long it is. |
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1366 if (!cmd_silent && |
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|
1367 (spats[0].off.line || spats[0].off.end || spats[0].off.off)) |
16746
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1368 { |
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|
1369 p = off_buf; |
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|
1370 *p++ = dirc; |
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|
1371 if (spats[0].off.end) |
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1372 *p++ = 'e'; |
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1373 else if (!spats[0].off.line) |
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|
1374 *p++ = 's'; |
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|
1375 if (spats[0].off.off > 0 || spats[0].off.line) |
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|
1376 *p++ = '+'; |
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|
1377 *p = NUL; |
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1378 if (spats[0].off.off != 0 || spats[0].off.line) |
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|
1379 sprintf((char *)p, "%ld", spats[0].off.off); |
73ff6357da5b
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|
1380 off_len = STRLEN(off_buf); |
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|
1381 } |
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|
1382 |
7 | 1383 if (*searchstr == NUL) |
15089
e428882d6ffb
patch 8.1.0555: crash when last search pat is set but not last substitute pat
Bram Moolenaar <Bram@vim.org>
parents:
15083
diff
changeset
|
1384 p = spats[0].pat; |
7 | 1385 else |
1386 p = searchstr; | |
16533
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|
1387 |
17938
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|
1388 if (!shortmess(SHM_SEARCHCOUNT) || cmd_silent) |
16533
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1389 { |
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1390 // Reserve enough space for the search pattern + offset + |
16746
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|
1391 // search stat. Use all the space available, so that the |
73ff6357da5b
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|
1392 // search state is right aligned. If there is not enough space |
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|
1393 // msg_strtrunc() will shorten in the middle. |
17948
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patch 8.1.1970: search stat space wrong, no test for 8.1.1965
Bram Moolenaar <Bram@vim.org>
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|
1394 if (msg_scrolled != 0 && !cmd_silent) |
16533
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1395 // Use all the columns. |
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|
1396 len = (int)(Rows - msg_row) * Columns - 1; |
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1397 else |
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|
1398 // Use up to 'showcmd' column. |
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|
1399 len = (int)(Rows - msg_row - 1) * Columns + sc_col - 1; |
16746
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1400 if (len < STRLEN(p) + off_len + SEARCH_STAT_BUF_LEN + 3) |
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|
1401 len = STRLEN(p) + off_len + SEARCH_STAT_BUF_LEN + 3; |
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1402 } |
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1403 else |
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1404 // Reserve enough space for the search pattern + offset. |
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1405 len = STRLEN(p) + off_len + 3; |
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1406 |
16782
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patch 8.1.1393: unnecessary type casts
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changeset
|
1407 msgbuf = alloc(len); |
7 | 1408 if (msgbuf != NULL) |
1409 { | |
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|
1410 vim_memset(msgbuf, ' ', len); |
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|
1411 msgbuf[len - 1] = NUL; |
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1412 // do not fill the msgbuf buffer, if cmd_silent is set, leave it |
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1413 // empty for the search_stat feature. |
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1414 if (!cmd_silent) |
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1415 { |
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1416 msgbuf[0] = dirc; |
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1417 |
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1418 if (enc_utf8 && utf_iscomposing(utf_ptr2char(p))) |
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1419 { |
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1420 // Use a space to draw the composing char on. |
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1421 msgbuf[1] = ' '; |
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changeset
|
1422 mch_memmove(msgbuf + 2, p, STRLEN(p)); |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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|
1423 } |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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|
1424 else |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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diff
changeset
|
1425 mch_memmove(msgbuf + 1, p, STRLEN(p)); |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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|
1426 if (off_len > 0) |
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Bram Moolenaar <Bram@vim.org>
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|
1427 mch_memmove(msgbuf + STRLEN(p) + 1, off_buf, off_len); |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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|
1428 |
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|
1429 trunc = msg_strtrunc(msgbuf, TRUE); |
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patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
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|
1430 if (trunc != NULL) |
7 | 1431 { |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
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|
1432 vim_free(msgbuf); |
17938
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|
1433 msgbuf = trunc; |
7 | 1434 } |
17938
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|
1435 |
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|
1436 #ifdef FEAT_RIGHTLEFT |
1e86f8b18a5d
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|
1437 // The search pattern could be shown on the right in rightleft |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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|
1438 // mode, but the 'ruler' and 'showcmd' area use it too, thus |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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|
1439 // it would be blanked out again very soon. Show it on the |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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changeset
|
1440 // left, but do reverse the text. |
1e86f8b18a5d
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1441 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') |
1e86f8b18a5d
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changeset
|
1442 { |
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|
1443 char_u *r; |
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|
1444 size_t pat_len; |
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|
1445 |
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|
1446 r = reverse_text(msgbuf); |
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|
1447 if (r != NULL) |
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|
1448 { |
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|
1449 vim_free(msgbuf); |
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Bram Moolenaar <Bram@vim.org>
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|
1450 msgbuf = r; |
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|
1451 // move reversed text to beginning of buffer |
1e86f8b18a5d
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Bram Moolenaar <Bram@vim.org>
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|
1452 while (*r != NUL && *r == ' ') |
1e86f8b18a5d
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|
1453 r++; |
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patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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|
1454 pat_len = msgbuf + STRLEN(msgbuf) - r; |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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|
1455 mch_memmove(msgbuf, r, pat_len); |
1e86f8b18a5d
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changeset
|
1456 // overwrite old text |
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|
1457 if ((size_t)(r - msgbuf) >= pat_len) |
1e86f8b18a5d
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|
1458 vim_memset(r, ' ', pat_len); |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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|
1459 else |
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patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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changeset
|
1460 vim_memset(msgbuf + pat_len, ' ', r - msgbuf); |
1e86f8b18a5d
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Bram Moolenaar <Bram@vim.org>
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|
1461 } |
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patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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|
1462 } |
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patch 8.1.1965: search count message is not displayed when using a mapping
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|
1463 #endif |
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patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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|
1464 msg_outtrans(msgbuf); |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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|
1465 msg_clr_eos(); |
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Bram Moolenaar <Bram@vim.org>
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|
1466 msg_check(); |
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|
1467 |
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patch 8.1.1965: search count message is not displayed when using a mapping
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changeset
|
1468 gotocmdline(FALSE); |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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changeset
|
1469 out_flush(); |
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changeset
|
1470 msg_nowait = TRUE; // don't wait for this message |
7 | 1471 } |
1472 } | |
1473 } | |
1474 | |
1475 /* | |
1476 * If there is a character offset, subtract it from the current | |
1477 * position, so we don't get stuck at "?pat?e+2" or "/pat/s-2". | |
8 | 1478 * Skip this if pos.col is near MAXCOL (closed fold). |
7 | 1479 * This is not done for a line offset, because then we would not be vi |
1480 * compatible. | |
1481 */ | |
8 | 1482 if (!spats[0].off.line && spats[0].off.off && pos.col < MAXCOL - 2) |
7 | 1483 { |
1484 if (spats[0].off.off > 0) | |
1485 { | |
1486 for (c = spats[0].off.off; c; --c) | |
1487 if (decl(&pos) == -1) | |
1488 break; | |
1489 if (c) /* at start of buffer */ | |
1490 { | |
1491 pos.lnum = 0; /* allow lnum == 0 here */ | |
1492 pos.col = MAXCOL; | |
1493 } | |
1494 } | |
1495 else | |
1496 { | |
1497 for (c = spats[0].off.off; c; ++c) | |
1498 if (incl(&pos) == -1) | |
1499 break; | |
1500 if (c) /* at end of buffer */ | |
1501 { | |
1502 pos.lnum = curbuf->b_ml.ml_line_count + 1; | |
1503 pos.col = 0; | |
1504 } | |
1505 } | |
1506 } | |
1507 | |
15850
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
parents:
15758
diff
changeset
|
1508 c = searchit(curwin, curbuf, &pos, NULL, |
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1509 dirc == '/' ? FORWARD : BACKWARD, |
7 | 1510 searchstr, count, spats[0].off.end + (options & |
1511 (SEARCH_KEEP + SEARCH_PEEK + SEARCH_HIS | |
1512 + SEARCH_MSG + SEARCH_START | |
1513 + ((pat != NULL && *pat == ';') ? 0 : SEARCH_NOOF))), | |
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
1514 RE_LAST, (linenr_T)0, tm, timed_out); |
7 | 1515 |
1516 if (dircp != NULL) | |
16533
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patch 8.1.1270: cannot see current match position
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diff
changeset
|
1517 *dircp = dirc; // restore second '/' or '?' for normal_cmd() |
5e25171e0e75
patch 8.1.1270: cannot see current match position
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changeset
|
1518 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
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changeset
|
1519 if (!shortmess(SHM_SEARCH) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
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diff
changeset
|
1520 && ((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
|
1521 || (dirc == '?' && LT_POS(curwin->w_cursor, pos)))) |
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
1522 show_top_bot_msg = TRUE; |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1523 |
7 | 1524 if (c == FAIL) |
1525 { | |
1526 retval = 0; | |
1527 goto end_do_search; | |
1528 } | |
1529 if (spats[0].off.end && oap != NULL) | |
1530 oap->inclusive = TRUE; /* 'e' includes last character */ | |
1531 | |
1532 retval = 1; /* pattern found */ | |
1533 | |
1534 /* | |
1535 * Add character and/or line offset | |
1536 */ | |
945 | 1537 if (!(options & SEARCH_NOOF) || (pat != NULL && *pat == ';')) |
7 | 1538 { |
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1539 pos_T org_pos = pos; |
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1540 |
7 | 1541 if (spats[0].off.line) /* Add the offset to the line number. */ |
1542 { | |
1543 c = pos.lnum + spats[0].off.off; | |
1544 if (c < 1) | |
1545 pos.lnum = 1; | |
1546 else if (c > curbuf->b_ml.ml_line_count) | |
1547 pos.lnum = curbuf->b_ml.ml_line_count; | |
1548 else | |
1549 pos.lnum = c; | |
1550 pos.col = 0; | |
1551 | |
1552 retval = 2; /* pattern found, line offset added */ | |
1553 } | |
8 | 1554 else if (pos.col < MAXCOL - 2) /* just in case */ |
7 | 1555 { |
1556 /* to the right, check for end of file */ | |
1624 | 1557 c = spats[0].off.off; |
1558 if (c > 0) | |
7 | 1559 { |
1624 | 1560 while (c-- > 0) |
7 | 1561 if (incl(&pos) == -1) |
1562 break; | |
1563 } | |
1564 /* to the left, check for start of file */ | |
1565 else | |
1566 { | |
1624 | 1567 while (c++ < 0) |
1568 if (decl(&pos) == -1) | |
1569 break; | |
7 | 1570 } |
1571 } | |
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1572 if (!EQUAL_POS(pos, org_pos)) |
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1573 has_offset = TRUE; |
7 | 1574 } |
1575 | |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1576 // Show [1/15] if 'S' is not in 'shortmess'. |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1577 if ((options & SEARCH_ECHO) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1578 && messaging() |
17938
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1579 && !msg_silent |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
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diff
changeset
|
1580 && c != FAIL |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1581 && !shortmess(SHM_SEARCHCOUNT) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1582 && msgbuf != NULL) |
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1583 search_stat(dirc, &pos, show_top_bot_msg, msgbuf, |
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1584 (count != 1 || has_offset)); |
16533
5e25171e0e75
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1585 |
7 | 1586 /* |
1587 * The search command can be followed by a ';' to do another search. | |
1588 * For example: "/pat/;/foo/+3;?bar" | |
1589 * This is like doing another search command, except: | |
1590 * - The remembered direction '/' or '?' is from the first search. | |
1591 * - When an error happens the cursor isn't moved at all. | |
1592 * Don't do this when called by get_address() (it handles ';' itself). | |
1593 */ | |
1594 if (!(options & SEARCH_OPT) || pat == NULL || *pat != ';') | |
1595 break; | |
1596 | |
1597 dirc = *++pat; | |
1598 if (dirc != '?' && dirc != '/') | |
1599 { | |
1600 retval = 0; | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
1601 emsg(_("E386: Expected '?' or '/' after ';'")); |
7 | 1602 goto end_do_search; |
1603 } | |
1604 ++pat; | |
1605 } | |
1606 | |
1607 if (options & SEARCH_MARK) | |
1608 setpcmark(); | |
1609 curwin->w_cursor = pos; | |
1610 curwin->w_set_curswant = TRUE; | |
1611 | |
1612 end_do_search: | |
5616 | 1613 if ((options & SEARCH_KEEP) || cmdmod.keeppatterns) |
7 | 1614 spats[0].off = old_off; |
1615 vim_free(strcopy); | |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1616 vim_free(msgbuf); |
7 | 1617 |
1618 return retval; | |
1619 } | |
1620 | |
1621 /* | |
1622 * search_for_exact_line(buf, pos, dir, pat) | |
1623 * | |
1624 * Search for a line starting with the given pattern (ignoring leading | |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
1625 * white-space), starting from pos and going in direction "dir". "pos" will |
7 | 1626 * 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
|
1627 * ADDING is set. If p_ic is set then the pattern must be in lowercase. |
7 | 1628 * Return OK for success, or FAIL if no line found. |
1629 */ | |
1630 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1631 search_for_exact_line( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1632 buf_T *buf, |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
1633 pos_T *pos, |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
1634 int dir, |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1635 char_u *pat) |
7 | 1636 { |
1637 linenr_T start = 0; | |
1638 char_u *ptr; | |
1639 char_u *p; | |
1640 | |
1641 if (buf->b_ml.ml_line_count == 0) | |
1642 return FAIL; | |
1643 for (;;) | |
1644 { | |
1645 pos->lnum += dir; | |
1646 if (pos->lnum < 1) | |
1647 { | |
1648 if (p_ws) | |
1649 { | |
1650 pos->lnum = buf->b_ml.ml_line_count; | |
1651 if (!shortmess(SHM_SEARCH)) | |
1652 give_warning((char_u *)_(top_bot_msg), TRUE); | |
1653 } | |
1654 else | |
1655 { | |
1656 pos->lnum = 1; | |
1657 break; | |
1658 } | |
1659 } | |
1660 else if (pos->lnum > buf->b_ml.ml_line_count) | |
1661 { | |
1662 if (p_ws) | |
1663 { | |
1664 pos->lnum = 1; | |
1665 if (!shortmess(SHM_SEARCH)) | |
1666 give_warning((char_u *)_(bot_top_msg), TRUE); | |
1667 } | |
1668 else | |
1669 { | |
1670 pos->lnum = 1; | |
1671 break; | |
1672 } | |
1673 } | |
1674 if (pos->lnum == start) | |
1675 break; | |
1676 if (start == 0) | |
1677 start = pos->lnum; | |
1678 ptr = ml_get_buf(buf, pos->lnum, FALSE); | |
1679 p = skipwhite(ptr); | |
1680 pos->col = (colnr_T) (p - ptr); | |
1681 | |
1682 /* when adding lines the matching line may be empty but it is not | |
1683 * ignored because we are interested in the next line -- Acevedo */ | |
449 | 1684 if ((compl_cont_status & CONT_ADDING) |
1685 && !(compl_cont_status & CONT_SOL)) | |
7 | 1686 { |
1687 if ((p_ic ? MB_STRICMP(p, pat) : STRCMP(p, pat)) == 0) | |
1688 return OK; | |
1689 } | |
1690 else if (*p != NUL) /* ignore empty lines */ | |
1691 { /* expanding lines or words */ | |
449 | 1692 if ((p_ic ? MB_STRNICMP(p, pat, compl_length) |
1693 : STRNCMP(p, pat, compl_length)) == 0) | |
7 | 1694 return OK; |
1695 } | |
1696 } | |
1697 return FAIL; | |
1698 } | |
1699 | |
1700 /* | |
1701 * Character Searches | |
1702 */ | |
1703 | |
1704 /* | |
1705 * Search for a character in a line. If "t_cmd" is FALSE, move to the | |
1706 * position of the character, otherwise move to just before the char. | |
1707 * Do this "cap->count1" times. | |
1708 * Return FAIL or OK. | |
1709 */ | |
1710 int | |
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diff
changeset
|
1711 searchc(cmdarg_T *cap, int t_cmd) |
7 | 1712 { |
1713 int c = cap->nchar; /* char to search for */ | |
1714 int dir = cap->arg; /* TRUE for searching forward */ | |
1715 long count = cap->count1; /* repeat count */ | |
1716 int col; | |
1717 char_u *p; | |
1718 int len; | |
2925 | 1719 int stop = TRUE; |
7 | 1720 |
1721 if (c != NUL) /* normal search: remember args for repeat */ | |
1722 { | |
1723 if (!KeyStuffed) /* don't remember when redoing */ | |
1724 { | |
6991 | 1725 *lastc = c; |
1726 set_csearch_direction(dir); | |
1727 set_csearch_until(t_cmd); | |
1728 lastc_bytelen = (*mb_char2bytes)(c, lastc_bytes); | |
7 | 1729 if (cap->ncharC1 != 0) |
1730 { | |
6991 | 1731 lastc_bytelen += (*mb_char2bytes)(cap->ncharC1, |
1732 lastc_bytes + lastc_bytelen); | |
7 | 1733 if (cap->ncharC2 != 0) |
6991 | 1734 lastc_bytelen += (*mb_char2bytes)(cap->ncharC2, |
1735 lastc_bytes + lastc_bytelen); | |
7 | 1736 } |
1737 } | |
1738 } | |
1739 else /* repeat previous search */ | |
1740 { | |
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1741 if (*lastc == NUL && lastc_bytelen == 1) |
7 | 1742 return FAIL; |
1743 if (dir) /* repeat in opposite direction */ | |
1744 dir = -lastcdir; | |
1745 else | |
1746 dir = lastcdir; | |
1747 t_cmd = last_t_cmd; | |
6991 | 1748 c = *lastc; |
1749 /* For multi-byte re-use last lastc_bytes[] and lastc_bytelen. */ | |
2925 | 1750 |
1751 /* Force a move of at least one char, so ";" and "," will move the | |
1752 * cursor, even if the cursor is right in front of char we are looking | |
1753 * at. */ | |
2947 | 1754 if (vim_strchr(p_cpo, CPO_SCOLON) == NULL && count == 1 && t_cmd) |
2925 | 1755 stop = FALSE; |
7 | 1756 } |
1757 | |
530 | 1758 if (dir == BACKWARD) |
1759 cap->oap->inclusive = FALSE; | |
1760 else | |
1761 cap->oap->inclusive = TRUE; | |
1762 | |
7 | 1763 p = ml_get_curline(); |
1764 col = curwin->w_cursor.col; | |
1765 len = (int)STRLEN(p); | |
1766 | |
1767 while (count--) | |
1768 { | |
1769 if (has_mbyte) | |
1770 { | |
1771 for (;;) | |
1772 { | |
1773 if (dir > 0) | |
1774 { | |
474 | 1775 col += (*mb_ptr2len)(p + col); |
7 | 1776 if (col >= len) |
1777 return FAIL; | |
1778 } | |
1779 else | |
1780 { | |
1781 if (col == 0) | |
1782 return FAIL; | |
1783 col -= (*mb_head_off)(p, p + col - 1) + 1; | |
1784 } | |
6991 | 1785 if (lastc_bytelen == 1) |
7 | 1786 { |
2925 | 1787 if (p[col] == c && stop) |
7 | 1788 break; |
1789 } | |
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1790 else if (STRNCMP(p + col, lastc_bytes, lastc_bytelen) == 0 |
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1791 && stop) |
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1792 break; |
2925 | 1793 stop = TRUE; |
7 | 1794 } |
1795 } | |
1796 else | |
1797 { | |
1798 for (;;) | |
1799 { | |
1800 if ((col += dir) < 0 || col >= len) | |
1801 return FAIL; | |
2925 | 1802 if (p[col] == c && stop) |
7 | 1803 break; |
2925 | 1804 stop = TRUE; |
7 | 1805 } |
1806 } | |
1807 } | |
1808 | |
1809 if (t_cmd) | |
1810 { | |
1811 /* backup to before the character (possibly double-byte) */ | |
1812 col -= dir; | |
1813 if (has_mbyte) | |
1814 { | |
1815 if (dir < 0) | |
6991 | 1816 /* Landed on the search char which is lastc_bytelen long */ |
1817 col += lastc_bytelen - 1; | |
7 | 1818 else |
1819 /* To previous char, which may be multi-byte. */ | |
1820 col -= (*mb_head_off)(p, p + col); | |
1821 } | |
1822 } | |
1823 curwin->w_cursor.col = col; | |
1824 | |
1825 return OK; | |
1826 } | |
1827 | |
1828 /* | |
1829 * "Other" Searches | |
1830 */ | |
1831 | |
1832 /* | |
1833 * findmatch - find the matching paren or brace | |
1834 * | |
1835 * Improvement over vi: Braces inside quotes are ignored. | |
1836 */ | |
1837 pos_T * | |
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1838 findmatch(oparg_T *oap, int initc) |
7 | 1839 { |
1840 return findmatchlimit(oap, initc, 0, 0); | |
1841 } | |
1842 | |
1843 /* | |
1844 * Return TRUE if the character before "linep[col]" equals "ch". | |
1845 * Return FALSE if "col" is zero. | |
1846 * Update "*prevcol" to the column of the previous character, unless "prevcol" | |
1847 * is NULL. | |
1848 * Handles multibyte string correctly. | |
1849 */ | |
1850 static int | |
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1851 check_prevcol( |
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1852 char_u *linep, |
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1853 int col, |
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1854 int ch, |
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1855 int *prevcol) |
7 | 1856 { |
1857 --col; | |
1858 if (col > 0 && has_mbyte) | |
1859 col -= (*mb_head_off)(linep, linep + col); | |
1860 if (prevcol) | |
1861 *prevcol = col; | |
1862 return (col >= 0 && linep[col] == ch) ? TRUE : FALSE; | |
1863 } | |
1864 | |
6971 | 1865 /* |
1866 * Raw string start is found at linep[startpos.col - 1]. | |
1867 * Return TRUE if the matching end can be found between startpos and endpos. | |
1868 */ | |
1869 static int | |
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1870 find_rawstring_end(char_u *linep, pos_T *startpos, pos_T *endpos) |
6971 | 1871 { |
1872 char_u *p; | |
1873 char_u *delim_copy; | |
1874 size_t delim_len; | |
1875 linenr_T lnum; | |
1876 int found = FALSE; | |
1877 | |
1878 for (p = linep + startpos->col + 1; *p && *p != '('; ++p) | |
1879 ; | |
1880 delim_len = (p - linep) - startpos->col - 1; | |
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1881 delim_copy = vim_strnsave(linep + startpos->col + 1, (int)delim_len); |
6971 | 1882 if (delim_copy == NULL) |
1883 return FALSE; | |
1884 for (lnum = startpos->lnum; lnum <= endpos->lnum; ++lnum) | |
1885 { | |
1886 char_u *line = ml_get(lnum); | |
1887 | |
1888 for (p = line + (lnum == startpos->lnum | |
1889 ? startpos->col + 1 : 0); *p; ++p) | |
1890 { | |
1891 if (lnum == endpos->lnum && (colnr_T)(p - line) >= endpos->col) | |
1892 break; | |
1893 if (*p == ')' && p[delim_len + 1] == '"' | |
1894 && STRNCMP(delim_copy, p + 1, delim_len) == 0) | |
1895 { | |
1896 found = TRUE; | |
1897 break; | |
1898 } | |
1899 } | |
1900 if (found) | |
1901 break; | |
1902 } | |
1903 vim_free(delim_copy); | |
1904 return found; | |
1905 } | |
1906 | |
7 | 1907 /* |
1908 * findmatchlimit -- find the matching paren or brace, if it exists within | |
6971 | 1909 * maxtravel lines of the cursor. A maxtravel of 0 means search until falling |
1910 * off the edge of the file. | |
7 | 1911 * |
1912 * "initc" is the character to find a match for. NUL means to find the | |
6971 | 1913 * character at or after the cursor. Special values: |
1914 * '*' look for C-style comment / * | |
1915 * '/' look for C-style comment / *, ignoring comment-end | |
1916 * '#' look for preprocessor directives | |
1917 * 'R' look for raw string start: R"delim(text)delim" (only backwards) | |
7 | 1918 * |
1919 * flags: FM_BACKWARD search backwards (when initc is '/', '*' or '#') | |
1920 * FM_FORWARD search forwards (when initc is '/', '*' or '#') | |
1921 * FM_BLOCKSTOP stop at start/end of block ({ or } in column 0) | |
1922 * FM_SKIPCOMM skip comments (not implemented yet!) | |
523 | 1923 * |
6971 | 1924 * "oap" is only used to set oap->motion_type for a linewise motion, it can be |
523 | 1925 * NULL |
7 | 1926 */ |
1927 | |
1928 pos_T * | |
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1929 findmatchlimit( |
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1930 oparg_T *oap, |
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1931 int initc, |
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1932 int flags, |
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diff
changeset
|
1933 int maxtravel) |
7 | 1934 { |
1935 static pos_T pos; /* current search position */ | |
1936 int findc = 0; /* matching brace */ | |
1937 int c; | |
1938 int count = 0; /* cumulative number of braces */ | |
1939 int backwards = FALSE; /* init for gcc */ | |
6971 | 1940 int raw_string = FALSE; /* search for raw string */ |
7 | 1941 int inquote = FALSE; /* TRUE when inside quotes */ |
1942 char_u *linep; /* pointer to current line */ | |
1943 char_u *ptr; | |
1944 int do_quotes; /* check for quotes in current line */ | |
1945 int at_start; /* do_quotes value at start position */ | |
1946 int hash_dir = 0; /* Direction searched for # things */ | |
1947 int comment_dir = 0; /* Direction searched for comments */ | |
1948 pos_T match_pos; /* Where last slash-star was found */ | |
1949 int start_in_quotes; /* start position is in quotes */ | |
1950 int traveled = 0; /* how far we've searched so far */ | |
1951 int ignore_cend = FALSE; /* ignore comment end */ | |
1952 int cpo_match; /* vi compatible matching */ | |
1953 int cpo_bsl; /* don't recognize backslashes */ | |
1954 int match_escaped = 0; /* search for escaped match */ | |
1955 int dir; /* Direction to search */ | |
1956 int comment_col = MAXCOL; /* start of / / comment */ | |
14 | 1957 #ifdef FEAT_LISP |
1958 int lispcomm = FALSE; /* inside of Lisp-style comment */ | |
1959 int lisp = curbuf->b_p_lisp; /* engage Lisp-specific hacks ;) */ | |
1960 #endif | |
7 | 1961 |
1962 pos = curwin->w_cursor; | |
5304 | 1963 pos.coladd = 0; |
7 | 1964 linep = ml_get(pos.lnum); |
1965 | |
1966 cpo_match = (vim_strchr(p_cpo, CPO_MATCH) != NULL); | |
1967 cpo_bsl = (vim_strchr(p_cpo, CPO_MATCHBSL) != NULL); | |
1968 | |
1969 /* Direction to search when initc is '/', '*' or '#' */ | |
1970 if (flags & FM_BACKWARD) | |
1971 dir = BACKWARD; | |
1972 else if (flags & FM_FORWARD) | |
1973 dir = FORWARD; | |
1974 else | |
1975 dir = 0; | |
1976 | |
1977 /* | |
1978 * if initc given, look in the table for the matching character | |
1979 * '/' and '*' are special cases: look for start or end of comment. | |
1980 * When '/' is used, we ignore running backwards into an star-slash, for | |
1981 * "[*" command, we just want to find any comment. | |
1982 */ | |
6971 | 1983 if (initc == '/' || initc == '*' || initc == 'R') |
7 | 1984 { |
1985 comment_dir = dir; | |
1986 if (initc == '/') | |
1987 ignore_cend = TRUE; | |
1988 backwards = (dir == FORWARD) ? FALSE : TRUE; | |
6971 | 1989 raw_string = (initc == 'R'); |
7 | 1990 initc = NUL; |
1991 } | |
1992 else if (initc != '#' && initc != NUL) | |
1993 { | |
4029 | 1994 find_mps_values(&initc, &findc, &backwards, TRUE); |
1995 if (findc == NUL) | |
7 | 1996 return NULL; |
1997 } | |
1998 else | |
1999 { | |
6971 | 2000 /* |
2001 * Either initc is '#', or no initc was given and we need to look | |
2002 * under the cursor. | |
2003 */ | |
7 | 2004 if (initc == '#') |
2005 { | |
2006 hash_dir = dir; | |
2007 } | |
2008 else | |
2009 { | |
2010 /* | |
2011 * initc was not given, must look for something to match under | |
2012 * or near the cursor. | |
2013 * Only check for special things when 'cpo' doesn't have '%'. | |
2014 */ | |
2015 if (!cpo_match) | |
2016 { | |
2017 /* Are we before or at #if, #else etc.? */ | |
2018 ptr = skipwhite(linep); | |
2019 if (*ptr == '#' && pos.col <= (colnr_T)(ptr - linep)) | |
2020 { | |
2021 ptr = skipwhite(ptr + 1); | |
2022 if ( STRNCMP(ptr, "if", 2) == 0 | |
2023 || STRNCMP(ptr, "endif", 5) == 0 | |
2024 || STRNCMP(ptr, "el", 2) == 0) | |
2025 hash_dir = 1; | |
2026 } | |
2027 | |
2028 /* Are we on a comment? */ | |
2029 else if (linep[pos.col] == '/') | |
2030 { | |
2031 if (linep[pos.col + 1] == '*') | |
2032 { | |
2033 comment_dir = FORWARD; | |
2034 backwards = FALSE; | |
2035 pos.col++; | |
2036 } | |
2037 else if (pos.col > 0 && linep[pos.col - 1] == '*') | |
2038 { | |
2039 comment_dir = BACKWARD; | |
2040 backwards = TRUE; | |
2041 pos.col--; | |
2042 } | |
2043 } | |
2044 else if (linep[pos.col] == '*') | |
2045 { | |
2046 if (linep[pos.col + 1] == '/') | |
2047 { | |
2048 comment_dir = BACKWARD; | |
2049 backwards = TRUE; | |
2050 } | |
2051 else if (pos.col > 0 && linep[pos.col - 1] == '/') | |
2052 { | |
2053 comment_dir = FORWARD; | |
2054 backwards = FALSE; | |
2055 } | |
2056 } | |
2057 } | |
2058 | |
2059 /* | |
2060 * If we are not on a comment or the # at the start of a line, then | |
2061 * look for brace anywhere on this line after the cursor. | |
2062 */ | |
2063 if (!hash_dir && !comment_dir) | |
2064 { | |
2065 /* | |
2066 * Find the brace under or after the cursor. | |
2067 * If beyond the end of the line, use the last character in | |
2068 * the line. | |
2069 */ | |
2070 if (linep[pos.col] == NUL && pos.col) | |
2071 --pos.col; | |
2072 for (;;) | |
2073 { | |
4029 | 2074 initc = PTR2CHAR(linep + pos.col); |
7 | 2075 if (initc == NUL) |
2076 break; | |
2077 | |
4029 | 2078 find_mps_values(&initc, &findc, &backwards, FALSE); |
7 | 2079 if (findc) |
2080 break; | |
4029 | 2081 pos.col += MB_PTR2LEN(linep + pos.col); |
7 | 2082 } |
2083 if (!findc) | |
2084 { | |
2085 /* no brace in the line, maybe use " #if" then */ | |
2086 if (!cpo_match && *skipwhite(linep) == '#') | |
2087 hash_dir = 1; | |
2088 else | |
2089 return NULL; | |
2090 } | |
2091 else if (!cpo_bsl) | |
2092 { | |
2093 int col, bslcnt = 0; | |
2094 | |
2095 /* Set "match_escaped" if there are an odd number of | |
2096 * backslashes. */ | |
2097 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
2098 bslcnt++; | |
2099 match_escaped = (bslcnt & 1); | |
2100 } | |
2101 } | |
2102 } | |
2103 if (hash_dir) | |
2104 { | |
2105 /* | |
2106 * Look for matching #if, #else, #elif, or #endif | |
2107 */ | |
2108 if (oap != NULL) | |
2109 oap->motion_type = MLINE; /* Linewise for this case only */ | |
2110 if (initc != '#') | |
2111 { | |
2112 ptr = skipwhite(skipwhite(linep) + 1); | |
2113 if (STRNCMP(ptr, "if", 2) == 0 || STRNCMP(ptr, "el", 2) == 0) | |
2114 hash_dir = 1; | |
2115 else if (STRNCMP(ptr, "endif", 5) == 0) | |
2116 hash_dir = -1; | |
2117 else | |
2118 return NULL; | |
2119 } | |
2120 pos.col = 0; | |
2121 while (!got_int) | |
2122 { | |
2123 if (hash_dir > 0) | |
2124 { | |
2125 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
2126 break; | |
2127 } | |
2128 else if (pos.lnum == 1) | |
2129 break; | |
2130 pos.lnum += hash_dir; | |
2131 linep = ml_get(pos.lnum); | |
2132 line_breakcheck(); /* check for CTRL-C typed */ | |
2133 ptr = skipwhite(linep); | |
2134 if (*ptr != '#') | |
2135 continue; | |
2136 pos.col = (colnr_T) (ptr - linep); | |
2137 ptr = skipwhite(ptr + 1); | |
2138 if (hash_dir > 0) | |
2139 { | |
2140 if (STRNCMP(ptr, "if", 2) == 0) | |
2141 count++; | |
2142 else if (STRNCMP(ptr, "el", 2) == 0) | |
2143 { | |
2144 if (count == 0) | |
2145 return &pos; | |
2146 } | |
2147 else if (STRNCMP(ptr, "endif", 5) == 0) | |
2148 { | |
2149 if (count == 0) | |
2150 return &pos; | |
2151 count--; | |
2152 } | |
2153 } | |
2154 else | |
2155 { | |
2156 if (STRNCMP(ptr, "if", 2) == 0) | |
2157 { | |
2158 if (count == 0) | |
2159 return &pos; | |
2160 count--; | |
2161 } | |
2162 else if (initc == '#' && STRNCMP(ptr, "el", 2) == 0) | |
2163 { | |
2164 if (count == 0) | |
2165 return &pos; | |
2166 } | |
2167 else if (STRNCMP(ptr, "endif", 5) == 0) | |
2168 count++; | |
2169 } | |
2170 } | |
2171 return NULL; | |
2172 } | |
2173 } | |
2174 | |
2175 #ifdef FEAT_RIGHTLEFT | |
1344 | 2176 /* This is just guessing: when 'rightleft' is set, search for a matching |
7 | 2177 * paren/brace in the other direction. */ |
2178 if (curwin->w_p_rl && vim_strchr((char_u *)"()[]{}<>", initc) != NULL) | |
2179 backwards = !backwards; | |
2180 #endif | |
2181 | |
2182 do_quotes = -1; | |
2183 start_in_quotes = MAYBE; | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
2184 CLEAR_POS(&match_pos); |
699 | 2185 |
7 | 2186 /* backward search: Check if this line contains a single-line comment */ |
14 | 2187 if ((backwards && comment_dir) |
2188 #ifdef FEAT_LISP | |
2189 || lisp | |
2190 #endif | |
2191 ) | |
7 | 2192 comment_col = check_linecomment(linep); |
14 | 2193 #ifdef FEAT_LISP |
2194 if (lisp && comment_col != MAXCOL && pos.col > (colnr_T)comment_col) | |
2195 lispcomm = TRUE; /* find match inside this comment */ | |
2196 #endif | |
7 | 2197 while (!got_int) |
2198 { | |
2199 /* | |
2200 * Go to the next position, forward or backward. We could use | |
2201 * inc() and dec() here, but that is much slower | |
2202 */ | |
2203 if (backwards) | |
2204 { | |
14 | 2205 #ifdef FEAT_LISP |
2206 /* char to match is inside of comment, don't search outside */ | |
2207 if (lispcomm && pos.col < (colnr_T)comment_col) | |
2208 break; | |
2209 #endif | |
7 | 2210 if (pos.col == 0) /* at start of line, go to prev. one */ |
2211 { | |
2212 if (pos.lnum == 1) /* start of file */ | |
2213 break; | |
2214 --pos.lnum; | |
2215 | |
829 | 2216 if (maxtravel > 0 && ++traveled > maxtravel) |
7 | 2217 break; |
2218 | |
2219 linep = ml_get(pos.lnum); | |
2220 pos.col = (colnr_T)STRLEN(linep); /* pos.col on trailing NUL */ | |
2221 do_quotes = -1; | |
2222 line_breakcheck(); | |
2223 | |
2224 /* Check if this line contains a single-line comment */ | |
14 | 2225 if (comment_dir |
2226 #ifdef FEAT_LISP | |
2227 || lisp | |
2228 #endif | |
2229 ) | |
7 | 2230 comment_col = check_linecomment(linep); |
14 | 2231 #ifdef FEAT_LISP |
2232 /* skip comment */ | |
2233 if (lisp && comment_col != MAXCOL) | |
2234 pos.col = comment_col; | |
2235 #endif | |
7 | 2236 } |
2237 else | |
2238 { | |
2239 --pos.col; | |
2240 if (has_mbyte) | |
2241 pos.col -= (*mb_head_off)(linep, linep + pos.col); | |
2242 } | |
2243 } | |
2244 else /* forward search */ | |
2245 { | |
14 | 2246 if (linep[pos.col] == NUL |
2247 /* at end of line, go to next one */ | |
2248 #ifdef FEAT_LISP | |
2249 /* don't search for match in comment */ | |
2250 || (lisp && comment_col != MAXCOL | |
2251 && pos.col == (colnr_T)comment_col) | |
2252 #endif | |
2253 ) | |
7 | 2254 { |
14 | 2255 if (pos.lnum == curbuf->b_ml.ml_line_count /* end of file */ |
2256 #ifdef FEAT_LISP | |
2257 /* line is exhausted and comment with it, | |
2258 * don't search for match in code */ | |
2259 || lispcomm | |
2260 #endif | |
2261 ) | |
7 | 2262 break; |
2263 ++pos.lnum; | |
2264 | |
2265 if (maxtravel && traveled++ > maxtravel) | |
2266 break; | |
2267 | |
2268 linep = ml_get(pos.lnum); | |
2269 pos.col = 0; | |
2270 do_quotes = -1; | |
2271 line_breakcheck(); | |
14 | 2272 #ifdef FEAT_LISP |
2273 if (lisp) /* find comment pos in new line */ | |
2274 comment_col = check_linecomment(linep); | |
2275 #endif | |
7 | 2276 } |
2277 else | |
2278 { | |
2279 if (has_mbyte) | |
474 | 2280 pos.col += (*mb_ptr2len)(linep + pos.col); |
7 | 2281 else |
2282 ++pos.col; | |
2283 } | |
2284 } | |
2285 | |
2286 /* | |
2287 * If FM_BLOCKSTOP given, stop at a '{' or '}' in column 0. | |
2288 */ | |
2289 if (pos.col == 0 && (flags & FM_BLOCKSTOP) && | |
2290 (linep[0] == '{' || linep[0] == '}')) | |
2291 { | |
2292 if (linep[0] == findc && count == 0) /* match! */ | |
2293 return &pos; | |
2294 break; /* out of scope */ | |
2295 } | |
2296 | |
2297 if (comment_dir) | |
2298 { | |
2299 /* Note: comments do not nest, and we ignore quotes in them */ | |
2300 /* TODO: ignore comment brackets inside strings */ | |
2301 if (comment_dir == FORWARD) | |
2302 { | |
2303 if (linep[pos.col] == '*' && linep[pos.col + 1] == '/') | |
2304 { | |
2305 pos.col++; | |
2306 return &pos; | |
2307 } | |
2308 } | |
2309 else /* Searching backwards */ | |
2310 { | |
2311 /* | |
2312 * A comment may contain / * or / /, it may also start or end | |
12829
91222b3123ba
patch 8.0.1291: C indent wrong when * immediately follows comment
Christian Brabandt <cb@256bit.org>
parents:
12722
diff
changeset
|
2313 * with / * /. Ignore a / * after / / and after *. |
7 | 2314 */ |
2315 if (pos.col == 0) | |
2316 continue; | |
6971 | 2317 else if (raw_string) |
2318 { | |
2319 if (linep[pos.col - 1] == 'R' | |
2320 && linep[pos.col] == '"' | |
2321 && vim_strchr(linep + pos.col + 1, '(') != NULL) | |
2322 { | |
2323 /* Possible start of raw string. Now that we have the | |
2324 * delimiter we can check if it ends before where we | |
2325 * started searching, or before the previously found | |
2326 * raw string start. */ | |
2327 if (!find_rawstring_end(linep, &pos, | |
2328 count > 0 ? &match_pos : &curwin->w_cursor)) | |
2329 { | |
2330 count++; | |
2331 match_pos = pos; | |
2332 match_pos.col--; | |
2333 } | |
2334 linep = ml_get(pos.lnum); /* may have been released */ | |
2335 } | |
2336 } | |
7 | 2337 else if ( linep[pos.col - 1] == '/' |
2338 && linep[pos.col] == '*' | |
12829
91222b3123ba
patch 8.0.1291: C indent wrong when * immediately follows comment
Christian Brabandt <cb@256bit.org>
parents:
12722
diff
changeset
|
2339 && (pos.col == 1 || linep[pos.col - 2] != '*') |
7 | 2340 && (int)pos.col < comment_col) |
2341 { | |
2342 count++; | |
2343 match_pos = pos; | |
2344 match_pos.col--; | |
2345 } | |
2346 else if (linep[pos.col - 1] == '*' && linep[pos.col] == '/') | |
2347 { | |
2348 if (count > 0) | |
2349 pos = match_pos; | |
2350 else if (pos.col > 1 && linep[pos.col - 2] == '/' | |
2351 && (int)pos.col <= comment_col) | |
2352 pos.col -= 2; | |
2353 else if (ignore_cend) | |
2354 continue; | |
2355 else | |
2356 return NULL; | |
2357 return &pos; | |
2358 } | |
2359 } | |
2360 continue; | |
2361 } | |
2362 | |
2363 /* | |
2364 * If smart matching ('cpoptions' does not contain '%'), braces inside | |
2365 * of quotes are ignored, but only if there is an even number of | |
2366 * quotes in the line. | |
2367 */ | |
2368 if (cpo_match) | |
2369 do_quotes = 0; | |
2370 else if (do_quotes == -1) | |
2371 { | |
2372 /* | |
2373 * Count the number of quotes in the line, skipping \" and '"'. | |
2374 * Watch out for "\\". | |
2375 */ | |
2376 at_start = do_quotes; | |
2377 for (ptr = linep; *ptr; ++ptr) | |
2378 { | |
2379 if (ptr == linep + pos.col + backwards) | |
2380 at_start = (do_quotes & 1); | |
2381 if (*ptr == '"' | |
2382 && (ptr == linep || ptr[-1] != '\'' || ptr[1] != '\'')) | |
2383 ++do_quotes; | |
2384 if (*ptr == '\\' && ptr[1] != NUL) | |
2385 ++ptr; | |
2386 } | |
2387 do_quotes &= 1; /* result is 1 with even number of quotes */ | |
2388 | |
2389 /* | |
2390 * If we find an uneven count, check current line and previous | |
2391 * one for a '\' at the end. | |
2392 */ | |
2393 if (!do_quotes) | |
2394 { | |
2395 inquote = FALSE; | |
2396 if (ptr[-1] == '\\') | |
2397 { | |
2398 do_quotes = 1; | |
2399 if (start_in_quotes == MAYBE) | |
2400 { | |
2401 /* Do we need to use at_start here? */ | |
2402 inquote = TRUE; | |
2403 start_in_quotes = TRUE; | |
2404 } | |
2405 else if (backwards) | |
2406 inquote = TRUE; | |
2407 } | |
2408 if (pos.lnum > 1) | |
2409 { | |
2410 ptr = ml_get(pos.lnum - 1); | |
2411 if (*ptr && *(ptr + STRLEN(ptr) - 1) == '\\') | |
2412 { | |
2413 do_quotes = 1; | |
2414 if (start_in_quotes == MAYBE) | |
2415 { | |
2416 inquote = at_start; | |
2417 if (inquote) | |
2418 start_in_quotes = TRUE; | |
2419 } | |
2420 else if (!backwards) | |
2421 inquote = TRUE; | |
2422 } | |
1310 | 2423 |
2424 /* ml_get() only keeps one line, need to get linep again */ | |
2425 linep = ml_get(pos.lnum); | |
7 | 2426 } |
2427 } | |
2428 } | |
2429 if (start_in_quotes == MAYBE) | |
2430 start_in_quotes = FALSE; | |
2431 | |
2432 /* | |
2433 * If 'smartmatch' is set: | |
2434 * Things inside quotes are ignored by setting 'inquote'. If we | |
2435 * find a quote without a preceding '\' invert 'inquote'. At the | |
2436 * end of a line not ending in '\' we reset 'inquote'. | |
2437 * | |
2438 * In lines with an uneven number of quotes (without preceding '\') | |
2439 * we do not know which part to ignore. Therefore we only set | |
2440 * inquote if the number of quotes in a line is even, unless this | |
2441 * line or the previous one ends in a '\'. Complicated, isn't it? | |
2442 */ | |
4029 | 2443 c = PTR2CHAR(linep + pos.col); |
2444 switch (c) | |
7 | 2445 { |
2446 case NUL: | |
2447 /* at end of line without trailing backslash, reset inquote */ | |
2448 if (pos.col == 0 || linep[pos.col - 1] != '\\') | |
2449 { | |
2450 inquote = FALSE; | |
2451 start_in_quotes = FALSE; | |
2452 } | |
2453 break; | |
2454 | |
2455 case '"': | |
2456 /* a quote that is preceded with an odd number of backslashes is | |
2457 * ignored */ | |
2458 if (do_quotes) | |
2459 { | |
2460 int col; | |
2461 | |
2462 for (col = pos.col - 1; col >= 0; --col) | |
2463 if (linep[col] != '\\') | |
2464 break; | |
2465 if ((((int)pos.col - 1 - col) & 1) == 0) | |
2466 { | |
2467 inquote = !inquote; | |
2468 start_in_quotes = FALSE; | |
2469 } | |
2470 } | |
2471 break; | |
2472 | |
2473 /* | |
2474 * If smart matching ('cpoptions' does not contain '%'): | |
2475 * Skip things in single quotes: 'x' or '\x'. Be careful for single | |
2476 * single quotes, eg jon's. Things like '\233' or '\x3f' are not | |
2477 * skipped, there is never a brace in them. | |
2478 * Ignore this when finding matches for `'. | |
2479 */ | |
2480 case '\'': | |
2481 if (!cpo_match && initc != '\'' && findc != '\'') | |
2482 { | |
2483 if (backwards) | |
2484 { | |
2485 if (pos.col > 1) | |
2486 { | |
2487 if (linep[pos.col - 2] == '\'') | |
2488 { | |
2489 pos.col -= 2; | |
2490 break; | |
2491 } | |
2492 else if (linep[pos.col - 2] == '\\' && | |
2493 pos.col > 2 && linep[pos.col - 3] == '\'') | |
2494 { | |
2495 pos.col -= 3; | |
2496 break; | |
2497 } | |
2498 } | |
2499 } | |
2500 else if (linep[pos.col + 1]) /* forward search */ | |
2501 { | |
2502 if (linep[pos.col + 1] == '\\' && | |
2503 linep[pos.col + 2] && linep[pos.col + 3] == '\'') | |
2504 { | |
2505 pos.col += 3; | |
2506 break; | |
2507 } | |
2508 else if (linep[pos.col + 2] == '\'') | |
2509 { | |
2510 pos.col += 2; | |
2511 break; | |
2512 } | |
2513 } | |
2514 } | |
2515 /* FALLTHROUGH */ | |
2516 | |
2517 default: | |
2518 #ifdef FEAT_LISP | |
14 | 2519 /* |
2520 * For Lisp skip over backslashed (), {} and []. | |
2521 * (actually, we skip #\( et al) | |
2522 */ | |
7 | 2523 if (curbuf->b_p_lisp |
2524 && vim_strchr((char_u *)"(){}[]", c) != NULL | |
14 | 2525 && pos.col > 1 |
2526 && check_prevcol(linep, pos.col, '\\', NULL) | |
2527 && check_prevcol(linep, pos.col - 1, '#', NULL)) | |
7 | 2528 break; |
2529 #endif | |
2530 | |
2531 /* Check for match outside of quotes, and inside of | |
2532 * quotes when the start is also inside of quotes. */ | |
2533 if ((!inquote || start_in_quotes == TRUE) | |
2534 && (c == initc || c == findc)) | |
2535 { | |
2536 int col, bslcnt = 0; | |
2537 | |
2538 if (!cpo_bsl) | |
2539 { | |
2540 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
2541 bslcnt++; | |
2542 } | |
1859 | 2543 /* Only accept a match when 'M' is in 'cpo' or when escaping |
2544 * is what we expect. */ | |
7 | 2545 if (cpo_bsl || (bslcnt & 1) == match_escaped) |
2546 { | |
2547 if (c == initc) | |
2548 count++; | |
2549 else | |
2550 { | |
2551 if (count == 0) | |
2552 return &pos; | |
2553 count--; | |
2554 } | |
2555 } | |
2556 } | |
2557 } | |
2558 } | |
2559 | |
2560 if (comment_dir == BACKWARD && count > 0) | |
2561 { | |
2562 pos = match_pos; | |
2563 return &pos; | |
2564 } | |
2565 return (pos_T *)NULL; /* never found it */ | |
2566 } | |
2567 | |
2568 /* | |
2569 * Check if line[] contains a / / comment. | |
2570 * Return MAXCOL if not, otherwise return the column. | |
2571 * TODO: skip strings. | |
2572 */ | |
2573 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2574 check_linecomment(char_u *line) |
7 | 2575 { |
2576 char_u *p; | |
2577 | |
2578 p = line; | |
14 | 2579 #ifdef FEAT_LISP |
2580 /* skip Lispish one-line comments */ | |
2581 if (curbuf->b_p_lisp) | |
2582 { | |
2583 if (vim_strchr(p, ';') != NULL) /* there may be comments */ | |
2584 { | |
3263 | 2585 int in_str = FALSE; /* inside of string */ |
14 | 2586 |
2587 p = line; /* scan from start */ | |
333 | 2588 while ((p = vim_strpbrk(p, (char_u *)"\";")) != NULL) |
14 | 2589 { |
2590 if (*p == '"') | |
2591 { | |
3263 | 2592 if (in_str) |
14 | 2593 { |
2594 if (*(p - 1) != '\\') /* skip escaped quote */ | |
3263 | 2595 in_str = FALSE; |
14 | 2596 } |
2597 else if (p == line || ((p - line) >= 2 | |
2598 /* skip #\" form */ | |
2599 && *(p - 1) != '\\' && *(p - 2) != '#')) | |
3263 | 2600 in_str = TRUE; |
14 | 2601 } |
3263 | 2602 else if (!in_str && ((p - line) < 2 |
14 | 2603 || (*(p - 1) != '\\' && *(p - 2) != '#'))) |
2604 break; /* found! */ | |
2605 ++p; | |
2606 } | |
2607 } | |
2608 else | |
2609 p = NULL; | |
2610 } | |
2611 else | |
2612 #endif | |
7 | 2613 while ((p = vim_strchr(p, '/')) != NULL) |
2614 { | |
1463 | 2615 /* accept a double /, unless it's preceded with * and followed by *, |
2616 * because * / / * is an end and start of a C comment */ | |
2617 if (p[1] == '/' && (p == line || p[-1] != '*' || p[2] != '*')) | |
7 | 2618 break; |
2619 ++p; | |
2620 } | |
2621 | |
2622 if (p == NULL) | |
2623 return MAXCOL; | |
2624 return (int)(p - line); | |
2625 } | |
2626 | |
2627 /* | |
2628 * Move cursor briefly to character matching the one under the cursor. | |
2629 * Used for Insert mode and "r" command. | |
2630 * Show the match only if it is visible on the screen. | |
2631 * If there isn't a match, then beep. | |
2632 */ | |
2633 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2634 showmatch( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2635 int c) /* char to show match for */ |
7 | 2636 { |
2637 pos_T *lpos, save_cursor; | |
2638 pos_T mpos; | |
2639 colnr_T vcol; | |
2640 long save_so; | |
2641 long save_siso; | |
2642 #ifdef CURSOR_SHAPE | |
2643 int save_state; | |
2644 #endif | |
2645 colnr_T save_dollar_vcol; | |
2646 char_u *p; | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2647 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
|
2648 long *siso = curwin->w_p_siso >= 0 ? &curwin->w_p_siso : &p_siso; |
7 | 2649 |
2650 /* | |
2651 * Only show match for chars in the 'matchpairs' option. | |
2652 */ | |
2653 /* 'matchpairs' is "x:y,x:y" */ | |
4029 | 2654 for (p = curbuf->b_p_mps; *p != NUL; ++p) |
7 | 2655 { |
2656 #ifdef FEAT_RIGHTLEFT | |
4153 | 2657 if (PTR2CHAR(p) == c && (curwin->w_p_rl ^ p_ri)) |
2658 break; | |
7 | 2659 #endif |
4029 | 2660 p += MB_PTR2LEN(p) + 1; |
2661 if (PTR2CHAR(p) == c | |
7 | 2662 #ifdef FEAT_RIGHTLEFT |
2663 && !(curwin->w_p_rl ^ p_ri) | |
2664 #endif | |
2665 ) | |
2666 break; | |
4029 | 2667 p += MB_PTR2LEN(p); |
2668 if (*p == NUL) | |
7 | 2669 return; |
2670 } | |
2671 | |
2672 if ((lpos = findmatch(NULL, NUL)) == NULL) /* no match, so beep */ | |
6949 | 2673 vim_beep(BO_MATCH); |
4153 | 2674 else if (lpos->lnum >= curwin->w_topline && lpos->lnum < curwin->w_botline) |
7 | 2675 { |
2676 if (!curwin->w_p_wrap) | |
2677 getvcol(curwin, lpos, NULL, &vcol, NULL); | |
2678 if (curwin->w_p_wrap || (vcol >= curwin->w_leftcol | |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
2679 && vcol < curwin->w_leftcol + curwin->w_width)) |
7 | 2680 { |
2681 mpos = *lpos; /* save the pos, update_screen() may change it */ | |
2682 save_cursor = curwin->w_cursor; | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2683 save_so = *so; |
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2684 save_siso = *siso; |
7 | 2685 /* Handle "$" in 'cpo': If the ')' is typed on top of the "$", |
2686 * stop displaying the "$". */ | |
3318 | 2687 if (dollar_vcol >= 0 && dollar_vcol == curwin->w_virtcol) |
2688 dollar_vcol = -1; | |
7 | 2689 ++curwin->w_virtcol; /* do display ')' just before "$" */ |
2690 update_screen(VALID); /* show the new char first */ | |
2691 | |
2692 save_dollar_vcol = dollar_vcol; | |
2693 #ifdef CURSOR_SHAPE | |
2694 save_state = State; | |
2695 State = SHOWMATCH; | |
2696 ui_cursor_shape(); /* may show different cursor shape */ | |
2697 #endif | |
2698 curwin->w_cursor = mpos; /* move to matching char */ | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2699 *so = 0; /* don't use 'scrolloff' here */ |
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2700 *siso = 0; /* don't use 'sidescrolloff' here */ |
7 | 2701 showruler(FALSE); |
2702 setcursor(); | |
2703 cursor_on(); /* make sure that the cursor is shown */ | |
13150
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12855
diff
changeset
|
2704 out_flush_cursor(TRUE, FALSE); |
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12855
diff
changeset
|
2705 |
7 | 2706 /* Restore dollar_vcol(), because setcursor() may call curs_rows() |
2707 * which resets it if the matching position is in a previous line | |
2708 * and has a higher column number. */ | |
2709 dollar_vcol = save_dollar_vcol; | |
2710 | |
2711 /* | |
2712 * brief pause, unless 'm' is present in 'cpo' and a character is | |
2713 * available. | |
2714 */ | |
2715 if (vim_strchr(p_cpo, CPO_SHOWMATCH) != NULL) | |
2716 ui_delay(p_mat * 100L, TRUE); | |
2717 else if (!char_avail()) | |
2718 ui_delay(p_mat * 100L, FALSE); | |
2719 curwin->w_cursor = save_cursor; /* restore cursor position */ | |
15713
ad8b2c109b22
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Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2720 *so = save_so; |
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2721 *siso = save_siso; |
7 | 2722 #ifdef CURSOR_SHAPE |
2723 State = save_state; | |
2724 ui_cursor_shape(); /* may show different cursor shape */ | |
2725 #endif | |
2726 } | |
2727 } | |
2728 } | |
2729 | |
2730 /* | |
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2731 * 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
|
2732 * 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
|
2733 * 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
|
2734 * 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
|
2735 * text object. |
7 | 2736 */ |
2737 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2738 findsent(int dir, long count) |
7 | 2739 { |
2740 pos_T pos, tpos; | |
2741 int c; | |
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7358
diff
changeset
|
2742 int (*func)(pos_T *); |
7 | 2743 int startlnum; |
2744 int noskip = FALSE; /* do not skip blanks */ | |
2745 int cpo_J; | |
45 | 2746 int found_dot; |
7 | 2747 |
2748 pos = curwin->w_cursor; | |
2749 if (dir == FORWARD) | |
2750 func = incl; | |
2751 else | |
2752 func = decl; | |
2753 | |
2754 while (count--) | |
2755 { | |
2756 /* | |
2757 * if on an empty line, skip upto a non-empty line | |
2758 */ | |
2759 if (gchar_pos(&pos) == NUL) | |
2760 { | |
2761 do | |
2762 if ((*func)(&pos) == -1) | |
2763 break; | |
2764 while (gchar_pos(&pos) == NUL); | |
2765 if (dir == FORWARD) | |
2766 goto found; | |
2767 } | |
2768 /* | |
2769 * if on the start of a paragraph or a section and searching forward, | |
2770 * go to the next line | |
2771 */ | |
2772 else if (dir == FORWARD && pos.col == 0 && | |
2773 startPS(pos.lnum, NUL, FALSE)) | |
2774 { | |
2775 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
2776 return FAIL; | |
2777 ++pos.lnum; | |
2778 goto found; | |
2779 } | |
2780 else if (dir == BACKWARD) | |
2781 decl(&pos); | |
2782 | |
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2783 // go back to the previous non-white non-punctuation character |
45 | 2784 found_dot = FALSE; |
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2785 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
|
2786 || vim_strchr((char_u *)".!?)]\"'", c) != NULL) |
7 | 2787 { |
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2788 tpos = pos; |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2789 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
|
2790 break; |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2791 |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2792 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
|
2793 break; |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2794 if (vim_strchr((char_u *) ".!?", c) != NULL) |
45 | 2795 found_dot = TRUE; |
14131
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 (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
|
2798 && vim_strchr((char_u *) ".!?)]\"'", gchar_pos(&tpos)) == NULL) |
7 | 2799 break; |
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2800 |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2801 decl(&pos); |
7 | 2802 } |
2803 | |
2804 /* remember the line where the search started */ | |
2805 startlnum = pos.lnum; | |
2806 cpo_J = vim_strchr(p_cpo, CPO_ENDOFSENT) != NULL; | |
2807 | |
2808 for (;;) /* find end of sentence */ | |
2809 { | |
2810 c = gchar_pos(&pos); | |
2811 if (c == NUL || (pos.col == 0 && startPS(pos.lnum, NUL, FALSE))) | |
2812 { | |
2813 if (dir == BACKWARD && pos.lnum != startlnum) | |
2814 ++pos.lnum; | |
2815 break; | |
2816 } | |
2817 if (c == '.' || c == '!' || c == '?') | |
2818 { | |
2819 tpos = pos; | |
2820 do | |
2821 if ((c = inc(&tpos)) == -1) | |
2822 break; | |
2823 while (vim_strchr((char_u *)")]\"'", c = gchar_pos(&tpos)) | |
2824 != NULL); | |
2825 if (c == -1 || (!cpo_J && (c == ' ' || c == '\t')) || c == NUL | |
2826 || (cpo_J && (c == ' ' && inc(&tpos) >= 0 | |
2827 && gchar_pos(&tpos) == ' '))) | |
2828 { | |
2829 pos = tpos; | |
2830 if (gchar_pos(&pos) == NUL) /* skip NUL at EOL */ | |
2831 inc(&pos); | |
2832 break; | |
2833 } | |
2834 } | |
2835 if ((*func)(&pos) == -1) | |
2836 { | |
2837 if (count) | |
2838 return FAIL; | |
2839 noskip = TRUE; | |
2840 break; | |
2841 } | |
2842 } | |
2843 found: | |
2844 /* skip white space */ | |
2845 while (!noskip && ((c = gchar_pos(&pos)) == ' ' || c == '\t')) | |
2846 if (incl(&pos) == -1) | |
2847 break; | |
2848 } | |
2849 | |
2850 setpcmark(); | |
2851 curwin->w_cursor = pos; | |
2852 return OK; | |
2853 } | |
2854 | |
2855 /* | |
164 | 2856 * Find the next paragraph or section in direction 'dir'. |
7 | 2857 * Paragraphs are currently supposed to be separated by empty lines. |
164 | 2858 * If 'what' is NUL we go to the next paragraph. |
7 | 2859 * If 'what' is '{' or '}' we go to the next section. |
2860 * If 'both' is TRUE also stop at '}'. | |
164 | 2861 * Return TRUE if the next paragraph or section was found. |
7 | 2862 */ |
2863 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2864 findpar( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2865 int *pincl, /* Return: TRUE if last char is to be included */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2866 int dir, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2867 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2868 int what, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2869 int both) |
7 | 2870 { |
2871 linenr_T curr; | |
2872 int did_skip; /* TRUE after separating lines have been skipped */ | |
2873 int first; /* TRUE on first line */ | |
164 | 2874 int posix = (vim_strchr(p_cpo, CPO_PARA) != NULL); |
7 | 2875 #ifdef FEAT_FOLDING |
2876 linenr_T fold_first; /* first line of a closed fold */ | |
2877 linenr_T fold_last; /* last line of a closed fold */ | |
2878 int fold_skipped; /* TRUE if a closed fold was skipped this | |
2879 iteration */ | |
2880 #endif | |
2881 | |
2882 curr = curwin->w_cursor.lnum; | |
2883 | |
2884 while (count--) | |
2885 { | |
2886 did_skip = FALSE; | |
2887 for (first = TRUE; ; first = FALSE) | |
2888 { | |
2889 if (*ml_get(curr) != NUL) | |
2890 did_skip = TRUE; | |
2891 | |
2892 #ifdef FEAT_FOLDING | |
2893 /* skip folded lines */ | |
2894 fold_skipped = FALSE; | |
2895 if (first && hasFolding(curr, &fold_first, &fold_last)) | |
2896 { | |
2897 curr = ((dir > 0) ? fold_last : fold_first) + dir; | |
2898 fold_skipped = TRUE; | |
2899 } | |
2900 #endif | |
2901 | |
15034
6e4e0d43b20b
patch 8.1.0528: various typos in comments
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2902 /* POSIX has its own ideas of what a paragraph boundary is and it |
164 | 2903 * doesn't match historical Vi: It also stops at a "{" in the |
2904 * first column and at an empty line. */ | |
2905 if (!first && did_skip && (startPS(curr, what, both) | |
2906 || (posix && what == NUL && *ml_get(curr) == '{'))) | |
7 | 2907 break; |
2908 | |
2909 #ifdef FEAT_FOLDING | |
2910 if (fold_skipped) | |
2911 curr -= dir; | |
2912 #endif | |
2913 if ((curr += dir) < 1 || curr > curbuf->b_ml.ml_line_count) | |
2914 { | |
2915 if (count) | |
2916 return FALSE; | |
2917 curr -= dir; | |
2918 break; | |
2919 } | |
2920 } | |
2921 } | |
2922 setpcmark(); | |
2923 if (both && *ml_get(curr) == '}') /* include line with '}' */ | |
2924 ++curr; | |
2925 curwin->w_cursor.lnum = curr; | |
2926 if (curr == curbuf->b_ml.ml_line_count && what != '}') | |
2927 { | |
11275
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2928 char_u *line = ml_get(curr); |
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2929 |
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2930 /* Put the cursor on the last character in the last line and make the |
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2931 * motion inclusive. */ |
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2932 if ((curwin->w_cursor.col = (colnr_T)STRLEN(line)) != 0) |
7 | 2933 { |
2934 --curwin->w_cursor.col; | |
11275
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2935 curwin->w_cursor.col -= |
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2936 (*mb_head_off)(line, line + curwin->w_cursor.col); |
504 | 2937 *pincl = TRUE; |
7 | 2938 } |
2939 } | |
2940 else | |
2941 curwin->w_cursor.col = 0; | |
2942 return TRUE; | |
2943 } | |
2944 | |
2945 /* | |
2946 * check if the string 's' is a nroff macro that is in option 'opt' | |
2947 */ | |
2948 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2949 inmacro(char_u *opt, char_u *s) |
7 | 2950 { |
2951 char_u *macro; | |
2952 | |
2953 for (macro = opt; macro[0]; ++macro) | |
2954 { | |
2955 /* Accept two characters in the option being equal to two characters | |
2956 * in the line. A space in the option matches with a space in the | |
2957 * line or the line having ended. */ | |
2958 if ( (macro[0] == s[0] | |
2959 || (macro[0] == ' ' | |
2960 && (s[0] == NUL || s[0] == ' '))) | |
2961 && (macro[1] == s[1] | |
2962 || ((macro[1] == NUL || macro[1] == ' ') | |
2963 && (s[0] == NUL || s[1] == NUL || s[1] == ' ')))) | |
2964 break; | |
2965 ++macro; | |
2966 if (macro[0] == NUL) | |
2967 break; | |
2968 } | |
2969 return (macro[0] != NUL); | |
2970 } | |
2971 | |
2972 /* | |
2973 * startPS: return TRUE if line 'lnum' is the start of a section or paragraph. | |
2974 * If 'para' is '{' or '}' only check for sections. | |
2975 * If 'both' is TRUE also stop at '}' | |
2976 */ | |
2977 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2978 startPS(linenr_T lnum, int para, int both) |
7 | 2979 { |
2980 char_u *s; | |
2981 | |
2982 s = ml_get(lnum); | |
2983 if (*s == para || *s == '\f' || (both && *s == '}')) | |
2984 return TRUE; | |
2985 if (*s == '.' && (inmacro(p_sections, s + 1) || | |
2986 (!para && inmacro(p_para, s + 1)))) | |
2987 return TRUE; | |
2988 return FALSE; | |
2989 } | |
2990 | |
2991 /* | |
2992 * The following routines do the word searches performed by the 'w', 'W', | |
2993 * 'b', 'B', 'e', and 'E' commands. | |
2994 */ | |
2995 | |
2996 /* | |
2997 * To perform these searches, characters are placed into one of three | |
2998 * classes, and transitions between classes determine word boundaries. | |
2999 * | |
3000 * The classes are: | |
3001 * | |
3002 * 0 - white space | |
3003 * 1 - punctuation | |
3004 * 2 or higher - keyword characters (letters, digits and underscore) | |
3005 */ | |
3006 | |
3007 static int cls_bigword; /* TRUE for "W", "B" or "E" */ | |
3008 | |
3009 /* | |
3010 * cls() - returns the class of character at curwin->w_cursor | |
3011 * | |
3012 * If a 'W', 'B', or 'E' motion is being done (cls_bigword == TRUE), chars | |
3013 * from class 2 and higher are reported as class 1 since only white space | |
3014 * boundaries are of interest. | |
3015 */ | |
3016 static int | |
7835
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3017 cls(void) |
7 | 3018 { |
3019 int c; | |
3020 | |
3021 c = gchar_cursor(); | |
3022 if (c == ' ' || c == '\t' || c == NUL) | |
3023 return 0; | |
3024 if (enc_dbcs != 0 && c > 0xFF) | |
3025 { | |
3026 /* If cls_bigword, report multi-byte chars as class 1. */ | |
3027 if (enc_dbcs == DBCS_KOR && cls_bigword) | |
3028 return 1; | |
3029 | |
3030 /* process code leading/trailing bytes */ | |
3031 return dbcs_class(((unsigned)c >> 8), (c & 0xFF)); | |
3032 } | |
3033 if (enc_utf8) | |
3034 { | |
3035 c = utf_class(c); | |
3036 if (c != 0 && cls_bigword) | |
3037 return 1; | |
3038 return c; | |
3039 } | |
3040 | |
3041 /* If cls_bigword is TRUE, report all non-blanks as class 1. */ | |
3042 if (cls_bigword) | |
3043 return 1; | |
3044 | |
3045 if (vim_iswordc(c)) | |
3046 return 2; | |
3047 return 1; | |
3048 } | |
3049 | |
3050 | |
3051 /* | |
3052 * fwd_word(count, type, eol) - move forward one word | |
3053 * | |
3054 * Returns FAIL if the cursor was already at the end of the file. | |
3055 * If eol is TRUE, last word stops at end of line (for operators). | |
3056 */ | |
3057 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3058 fwd_word( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3059 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3060 int bigword, /* "W", "E" or "B" */ |
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parents:
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diff
changeset
|
3061 int eol) |
7 | 3062 { |
3063 int sclass; /* starting class */ | |
3064 int i; | |
3065 int last_line; | |
3066 | |
3067 curwin->w_cursor.coladd = 0; | |
3068 cls_bigword = bigword; | |
3069 while (--count >= 0) | |
3070 { | |
3071 #ifdef FEAT_FOLDING | |
3072 /* When inside a range of folded lines, move to the last char of the | |
3073 * last line. */ | |
3074 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) | |
3075 coladvance((colnr_T)MAXCOL); | |
3076 #endif | |
3077 sclass = cls(); | |
3078 | |
3079 /* | |
3080 * We always move at least one character, unless on the last | |
3081 * character in the buffer. | |
3082 */ | |
3083 last_line = (curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count); | |
3084 i = inc_cursor(); | |
3085 if (i == -1 || (i >= 1 && last_line)) /* started at last char in file */ | |
3086 return FAIL; | |
1309 | 3087 if (i >= 1 && eol && count == 0) /* started at last char in line */ |
7 | 3088 return OK; |
3089 | |
3090 /* | |
3091 * Go one char past end of current word (if any) | |
3092 */ | |
3093 if (sclass != 0) | |
3094 while (cls() == sclass) | |
3095 { | |
3096 i = inc_cursor(); | |
3097 if (i == -1 || (i >= 1 && eol && count == 0)) | |
3098 return OK; | |
3099 } | |
3100 | |
3101 /* | |
3102 * go to next non-white | |
3103 */ | |
3104 while (cls() == 0) | |
3105 { | |
3106 /* | |
3107 * We'll stop if we land on a blank line | |
3108 */ | |
3109 if (curwin->w_cursor.col == 0 && *ml_get_curline() == NUL) | |
3110 break; | |
3111 | |
3112 i = inc_cursor(); | |
3113 if (i == -1 || (i >= 1 && eol && count == 0)) | |
3114 return OK; | |
3115 } | |
3116 } | |
3117 return OK; | |
3118 } | |
3119 | |
3120 /* | |
3121 * bck_word() - move backward 'count' words | |
3122 * | |
3123 * If stop is TRUE and we are already on the start of a word, move one less. | |
3124 * | |
3125 * Returns FAIL if top of the file was reached. | |
3126 */ | |
3127 int | |
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parents:
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diff
changeset
|
3128 bck_word(long count, int bigword, int stop) |
7 | 3129 { |
3130 int sclass; /* starting class */ | |
3131 | |
3132 curwin->w_cursor.coladd = 0; | |
3133 cls_bigword = bigword; | |
3134 while (--count >= 0) | |
3135 { | |
3136 #ifdef FEAT_FOLDING | |
3137 /* When inside a range of folded lines, move to the first char of the | |
3138 * first line. */ | |
3139 if (hasFolding(curwin->w_cursor.lnum, &curwin->w_cursor.lnum, NULL)) | |
3140 curwin->w_cursor.col = 0; | |
3141 #endif | |
3142 sclass = cls(); | |
3143 if (dec_cursor() == -1) /* started at start of file */ | |
3144 return FAIL; | |
3145 | |
3146 if (!stop || sclass == cls() || sclass == 0) | |
3147 { | |
3148 /* | |
3149 * Skip white space before the word. | |
3150 * Stop on an empty line. | |
3151 */ | |
3152 while (cls() == 0) | |
3153 { | |
3154 if (curwin->w_cursor.col == 0 | |
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3155 && LINEEMPTY(curwin->w_cursor.lnum)) |
7 | 3156 goto finished; |
3157 if (dec_cursor() == -1) /* hit start of file, stop here */ | |
3158 return OK; | |
3159 } | |
3160 | |
3161 /* | |
3162 * Move backward to start of this word. | |
3163 */ | |
3164 if (skip_chars(cls(), BACKWARD)) | |
3165 return OK; | |
3166 } | |
3167 | |
3168 inc_cursor(); /* overshot - forward one */ | |
3169 finished: | |
3170 stop = FALSE; | |
3171 } | |
3172 return OK; | |
3173 } | |
3174 | |
3175 /* | |
3176 * end_word() - move to the end of the word | |
3177 * | |
3178 * There is an apparent bug in the 'e' motion of the real vi. At least on the | |
3179 * System V Release 3 version for the 80386. Unlike 'b' and 'w', the 'e' | |
3180 * motion crosses blank lines. When the real vi crosses a blank line in an | |
3181 * 'e' motion, the cursor is placed on the FIRST character of the next | |
3182 * non-blank line. The 'E' command, however, works correctly. Since this | |
3183 * appears to be a bug, I have not duplicated it here. | |
3184 * | |
3185 * Returns FAIL if end of the file was reached. | |
3186 * | |
3187 * If stop is TRUE and we are already on the end of a word, move one less. | |
3188 * If empty is TRUE stop on an empty line. | |
3189 */ | |
3190 int | |
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diff
changeset
|
3191 end_word( |
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parents:
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diff
changeset
|
3192 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3193 int bigword, |
4d7ce6c03fda
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diff
changeset
|
3194 int stop, |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3195 int empty) |
7 | 3196 { |
3197 int sclass; /* starting class */ | |
3198 | |
3199 curwin->w_cursor.coladd = 0; | |
3200 cls_bigword = bigword; | |
3201 while (--count >= 0) | |
3202 { | |
3203 #ifdef FEAT_FOLDING | |
3204 /* When inside a range of folded lines, move to the last char of the | |
3205 * last line. */ | |
3206 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) | |
3207 coladvance((colnr_T)MAXCOL); | |
3208 #endif | |
3209 sclass = cls(); | |
3210 if (inc_cursor() == -1) | |
3211 return FAIL; | |
3212 | |
3213 /* | |
3214 * If we're in the middle of a word, we just have to move to the end | |
3215 * of it. | |
3216 */ | |
3217 if (cls() == sclass && sclass != 0) | |
3218 { | |
3219 /* | |
3220 * Move forward to end of the current word | |
3221 */ | |
3222 if (skip_chars(sclass, FORWARD)) | |
3223 return FAIL; | |
3224 } | |
3225 else if (!stop || sclass == 0) | |
3226 { | |
3227 /* | |
3228 * We were at the end of a word. Go to the end of the next word. | |
3229 * First skip white space, if 'empty' is TRUE, stop at empty line. | |
3230 */ | |
3231 while (cls() == 0) | |
3232 { | |
3233 if (empty && curwin->w_cursor.col == 0 | |
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3234 && LINEEMPTY(curwin->w_cursor.lnum)) |
7 | 3235 goto finished; |
3236 if (inc_cursor() == -1) /* hit end of file, stop here */ | |
3237 return FAIL; | |
3238 } | |
3239 | |
3240 /* | |
3241 * Move forward to the end of this word. | |
3242 */ | |
3243 if (skip_chars(cls(), FORWARD)) | |
3244 return FAIL; | |
3245 } | |
3246 dec_cursor(); /* overshot - one char backward */ | |
3247 finished: | |
3248 stop = FALSE; /* we move only one word less */ | |
3249 } | |
3250 return OK; | |
3251 } | |
3252 | |
3253 /* | |
3254 * Move back to the end of the word. | |
3255 * | |
3256 * Returns FAIL if start of the file was reached. | |
3257 */ | |
3258 int | |
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diff
changeset
|
3259 bckend_word( |
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parents:
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diff
changeset
|
3260 long count, |
4d7ce6c03fda
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parents:
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diff
changeset
|
3261 int bigword, /* TRUE for "B" */ |
4d7ce6c03fda
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parents:
7805
diff
changeset
|
3262 int eol) /* TRUE: stop at end of line. */ |
7 | 3263 { |
3264 int sclass; /* starting class */ | |
3265 int i; | |
3266 | |
3267 curwin->w_cursor.coladd = 0; | |
3268 cls_bigword = bigword; | |
3269 while (--count >= 0) | |
3270 { | |
3271 sclass = cls(); | |
3272 if ((i = dec_cursor()) == -1) | |
3273 return FAIL; | |
3274 if (eol && i == 1) | |
3275 return OK; | |
3276 | |
3277 /* | |
3278 * Move backward to before the start of this word. | |
3279 */ | |
3280 if (sclass != 0) | |
3281 { | |
3282 while (cls() == sclass) | |
3283 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
3284 return OK; | |
3285 } | |
3286 | |
3287 /* | |
3288 * Move backward to end of the previous word | |
3289 */ | |
3290 while (cls() == 0) | |
3291 { | |
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3292 if (curwin->w_cursor.col == 0 && LINEEMPTY(curwin->w_cursor.lnum)) |
7 | 3293 break; |
3294 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
3295 return OK; | |
3296 } | |
3297 } | |
3298 return OK; | |
3299 } | |
3300 | |
3301 /* | |
3302 * Skip a row of characters of the same class. | |
3303 * Return TRUE when end-of-file reached, FALSE otherwise. | |
3304 */ | |
3305 static int | |
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diff
changeset
|
3306 skip_chars(int cclass, int dir) |
7 | 3307 { |
3308 while (cls() == cclass) | |
3309 if ((dir == FORWARD ? inc_cursor() : dec_cursor()) == -1) | |
3310 return TRUE; | |
3311 return FALSE; | |
3312 } | |
3313 | |
3314 #ifdef FEAT_TEXTOBJ | |
3315 /* | |
3316 * Go back to the start of the word or the start of white space | |
3317 */ | |
3318 static void | |
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diff
changeset
|
3319 back_in_line(void) |
7 | 3320 { |
3321 int sclass; /* starting class */ | |
3322 | |
3323 sclass = cls(); | |
3324 for (;;) | |
3325 { | |
3326 if (curwin->w_cursor.col == 0) /* stop at start of line */ | |
3327 break; | |
3328 dec_cursor(); | |
3329 if (cls() != sclass) /* stop at start of word */ | |
3330 { | |
3331 inc_cursor(); | |
3332 break; | |
3333 } | |
3334 } | |
3335 } | |
3336 | |
3337 static void | |
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diff
changeset
|
3338 find_first_blank(pos_T *posp) |
7 | 3339 { |
3340 int c; | |
3341 | |
3342 while (decl(posp) != -1) | |
3343 { | |
3344 c = gchar_pos(posp); | |
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3345 if (!VIM_ISWHITE(c)) |
7 | 3346 { |
3347 incl(posp); | |
3348 break; | |
3349 } | |
3350 } | |
3351 } | |
3352 | |
3353 /* | |
3354 * Skip count/2 sentences and count/2 separating white spaces. | |
3355 */ | |
3356 static void | |
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changeset
|
3357 findsent_forward( |
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diff
changeset
|
3358 long count, |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3359 int at_start_sent) /* cursor is at start of sentence */ |
7 | 3360 { |
3361 while (count--) | |
3362 { | |
3363 findsent(FORWARD, 1L); | |
3364 if (at_start_sent) | |
3365 find_first_blank(&curwin->w_cursor); | |
3366 if (count == 0 || at_start_sent) | |
3367 decl(&curwin->w_cursor); | |
3368 at_start_sent = !at_start_sent; | |
3369 } | |
3370 } | |
3371 | |
3372 /* | |
3373 * Find word under cursor, cursor at end. | |
3374 * Used while an operator is pending, and in Visual mode. | |
3375 */ | |
3376 int | |
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diff
changeset
|
3377 current_word( |
4d7ce6c03fda
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parents:
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diff
changeset
|
3378 oparg_T *oap, |
4d7ce6c03fda
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diff
changeset
|
3379 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3380 int include, /* TRUE: include word and white space */ |
4d7ce6c03fda
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parents:
7805
diff
changeset
|
3381 int bigword) /* FALSE == word, TRUE == WORD */ |
7 | 3382 { |
3383 pos_T start_pos; | |
3384 pos_T pos; | |
3385 int inclusive = TRUE; | |
3386 int include_white = FALSE; | |
3387 | |
3388 cls_bigword = bigword; | |
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3389 CLEAR_POS(&start_pos); |
7 | 3390 |
3391 /* Correct cursor when 'selection' is exclusive */ | |
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3392 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
7 | 3393 dec_cursor(); |
3394 | |
3395 /* | |
3396 * When Visual mode is not active, or when the VIsual area is only one | |
3397 * character, select the word and/or white space under the cursor. | |
3398 */ | |
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3399 if (!VIsual_active || EQUAL_POS(curwin->w_cursor, VIsual)) |
7 | 3400 { |
3401 /* | |
3402 * Go to start of current word or white space. | |
3403 */ | |
3404 back_in_line(); | |
3405 start_pos = curwin->w_cursor; | |
3406 | |
3407 /* | |
3408 * If the start is on white space, and white space should be included | |
3409 * (" word"), or start is not on white space, and white space should | |
3410 * not be included ("word"), find end of word. | |
3411 */ | |
3412 if ((cls() == 0) == include) | |
3413 { | |
3414 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
3415 return FAIL; | |
3416 } | |
3417 else | |
3418 { | |
3419 /* | |
3420 * If the start is not on white space, and white space should be | |
3421 * included ("word "), or start is on white space and white | |
3422 * space should not be included (" "), find start of word. | |
3423 * If we end up in the first column of the next line (single char | |
3424 * word) back up to end of the line. | |
3425 */ | |
3426 fwd_word(1L, bigword, TRUE); | |
3427 if (curwin->w_cursor.col == 0) | |
3428 decl(&curwin->w_cursor); | |
3429 else | |
3430 oneleft(); | |
3431 | |
3432 if (include) | |
3433 include_white = TRUE; | |
3434 } | |
3435 | |
3436 if (VIsual_active) | |
3437 { | |
3438 /* should do something when inclusive == FALSE ! */ | |
3439 VIsual = start_pos; | |
3440 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
3441 } | |
3442 else | |
3443 { | |
3444 oap->start = start_pos; | |
3445 oap->motion_type = MCHAR; | |
3446 } | |
3447 --count; | |
3448 } | |
3449 | |
3450 /* | |
3451 * When count is still > 0, extend with more objects. | |
3452 */ | |
3453 while (count > 0) | |
3454 { | |
3455 inclusive = TRUE; | |
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3456 if (VIsual_active && LT_POS(curwin->w_cursor, VIsual)) |
7 | 3457 { |
3458 /* | |
3459 * In Visual mode, with cursor at start: move cursor back. | |
3460 */ | |
3461 if (decl(&curwin->w_cursor) == -1) | |
3462 return FAIL; | |
3463 if (include != (cls() != 0)) | |
3464 { | |
3465 if (bck_word(1L, bigword, TRUE) == FAIL) | |
3466 return FAIL; | |
3467 } | |
3468 else | |
3469 { | |
3470 if (bckend_word(1L, bigword, TRUE) == FAIL) | |
3471 return FAIL; | |
3472 (void)incl(&curwin->w_cursor); | |
3473 } | |
3474 } | |
3475 else | |
3476 { | |
3477 /* | |
3478 * Move cursor forward one word and/or white area. | |
3479 */ | |
3480 if (incl(&curwin->w_cursor) == -1) | |
3481 return FAIL; | |
3482 if (include != (cls() == 0)) | |
3483 { | |
96 | 3484 if (fwd_word(1L, bigword, TRUE) == FAIL && count > 1) |
7 | 3485 return FAIL; |
3486 /* | |
3487 * If end is just past a new-line, we don't want to include | |
96 | 3488 * the first character on the line. |
3489 * Put cursor on last char of white. | |
7 | 3490 */ |
96 | 3491 if (oneleft() == FAIL) |
7 | 3492 inclusive = FALSE; |
3493 } | |
3494 else | |
3495 { | |
3496 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
3497 return FAIL; | |
3498 } | |
3499 } | |
3500 --count; | |
3501 } | |
3502 | |
9 | 3503 if (include_white && (cls() != 0 |
3504 || (curwin->w_cursor.col == 0 && !inclusive))) | |
7 | 3505 { |
3506 /* | |
3507 * If we don't include white space at the end, move the start | |
3508 * to include some white space there. This makes "daw" work | |
3509 * better on the last word in a sentence (and "2daw" on last-but-one | |
9 | 3510 * word). Also when "2daw" deletes "word." at the end of the line |
3511 * (cursor is at start of next line). | |
3512 * But don't delete white space at start of line (indent). | |
7 | 3513 */ |
3514 pos = curwin->w_cursor; /* save cursor position */ | |
3515 curwin->w_cursor = start_pos; | |
3516 if (oneleft() == OK) | |
3517 { | |
3518 back_in_line(); | |
3519 if (cls() == 0 && curwin->w_cursor.col > 0) | |
3520 { | |
3521 if (VIsual_active) | |
3522 VIsual = curwin->w_cursor; | |
3523 else | |
3524 oap->start = curwin->w_cursor; | |
3525 } | |
3526 } | |
3527 curwin->w_cursor = pos; /* put cursor back at end */ | |
3528 } | |
3529 | |
3530 if (VIsual_active) | |
3531 { | |
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diff
changeset
|
3532 if (*p_sel == 'e' && inclusive && LTOREQ_POS(VIsual, curwin->w_cursor)) |
7 | 3533 inc_cursor(); |
3534 if (VIsual_mode == 'V') | |
3535 { | |
3536 VIsual_mode = 'v'; | |
3537 redraw_cmdline = TRUE; /* show mode later */ | |
3538 } | |
3539 } | |
3540 else | |
3541 oap->inclusive = inclusive; | |
3542 | |
3543 return OK; | |
3544 } | |
3545 | |
3546 /* | |
3547 * Find sentence(s) under the cursor, cursor at end. | |
3548 * When Visual active, extend it by one or more sentences. | |
3549 */ | |
3550 int | |
7835
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3551 current_sent(oparg_T *oap, long count, int include) |
7 | 3552 { |
3553 pos_T start_pos; | |
3554 pos_T pos; | |
3555 int start_blank; | |
3556 int c; | |
3557 int at_start_sent; | |
3558 long ncount; | |
3559 | |
3560 start_pos = curwin->w_cursor; | |
3561 pos = start_pos; | |
3562 findsent(FORWARD, 1L); /* Find start of next sentence. */ | |
3563 | |
3564 /* | |
3701 | 3565 * When the Visual area is bigger than one character: Extend it. |
7 | 3566 */ |
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changeset
|
3567 if (VIsual_active && !EQUAL_POS(start_pos, VIsual)) |
7 | 3568 { |
3569 extend: | |
11121
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changeset
|
3570 if (LT_POS(start_pos, VIsual)) |
7 | 3571 { |
3572 /* | |
3573 * Cursor at start of Visual area. | |
3574 * Find out where we are: | |
3575 * - in the white space before a sentence | |
3576 * - in a sentence or just after it | |
3577 * - at the start of a sentence | |
3578 */ | |
3579 at_start_sent = TRUE; | |
3580 decl(&pos); | |
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|
3581 while (LT_POS(pos, curwin->w_cursor)) |
7 | 3582 { |
3583 c = gchar_pos(&pos); | |
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|
3584 if (!VIM_ISWHITE(c)) |
7 | 3585 { |
3586 at_start_sent = FALSE; | |
3587 break; | |
3588 } | |
3589 incl(&pos); | |
3590 } | |
3591 if (!at_start_sent) | |
3592 { | |
3593 findsent(BACKWARD, 1L); | |
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changeset
|
3594 if (EQUAL_POS(curwin->w_cursor, start_pos)) |
7 | 3595 at_start_sent = TRUE; /* exactly at start of sentence */ |
3596 else | |
3597 /* inside a sentence, go to its end (start of next) */ | |
3598 findsent(FORWARD, 1L); | |
3599 } | |
3600 if (include) /* "as" gets twice as much as "is" */ | |
3601 count *= 2; | |
3602 while (count--) | |
3603 { | |
3604 if (at_start_sent) | |
3605 find_first_blank(&curwin->w_cursor); | |
3606 c = gchar_cursor(); | |
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changeset
|
3607 if (!at_start_sent || (!include && !VIM_ISWHITE(c))) |
7 | 3608 findsent(BACKWARD, 1L); |
3609 at_start_sent = !at_start_sent; | |
3610 } | |
3611 } | |
3612 else | |
3613 { | |
3614 /* | |
3615 * Cursor at end of Visual area. | |
3616 * Find out where we are: | |
3617 * - just before a sentence | |
3618 * - just before or in the white space before a sentence | |
3619 * - in a sentence | |
3620 */ | |
3621 incl(&pos); | |
3622 at_start_sent = TRUE; | |
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3623 /* not just before a sentence */ |
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changeset
|
3624 if (!EQUAL_POS(pos, curwin->w_cursor)) |
7 | 3625 { |
3626 at_start_sent = FALSE; | |
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3627 while (LT_POS(pos, curwin->w_cursor)) |
7 | 3628 { |
3629 c = gchar_pos(&pos); | |
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changeset
|
3630 if (!VIM_ISWHITE(c)) |
7 | 3631 { |
3632 at_start_sent = TRUE; | |
3633 break; | |
3634 } | |
3635 incl(&pos); | |
3636 } | |
3637 if (at_start_sent) /* in the sentence */ | |
3638 findsent(BACKWARD, 1L); | |
3639 else /* in/before white before a sentence */ | |
3640 curwin->w_cursor = start_pos; | |
3641 } | |
3642 | |
3643 if (include) /* "as" gets twice as much as "is" */ | |
3644 count *= 2; | |
3645 findsent_forward(count, at_start_sent); | |
3646 if (*p_sel == 'e') | |
3647 ++curwin->w_cursor.col; | |
3648 } | |
3649 return OK; | |
3650 } | |
3651 | |
3652 /* | |
3701 | 3653 * If the cursor started on a blank, check if it is just before the start |
3654 * of the next sentence. | |
7 | 3655 */ |
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changeset
|
3656 while (c = gchar_pos(&pos), VIM_ISWHITE(c)) /* VIM_ISWHITE() is a macro */ |
7 | 3657 incl(&pos); |
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|
3658 if (EQUAL_POS(pos, curwin->w_cursor)) |
7 | 3659 { |
3660 start_blank = TRUE; | |
3661 find_first_blank(&start_pos); /* go back to first blank */ | |
3662 } | |
3663 else | |
3664 { | |
3665 start_blank = FALSE; | |
3666 findsent(BACKWARD, 1L); | |
3667 start_pos = curwin->w_cursor; | |
3668 } | |
3669 if (include) | |
3670 ncount = count * 2; | |
3671 else | |
3672 { | |
3673 ncount = count; | |
3674 if (start_blank) | |
3675 --ncount; | |
3676 } | |
45 | 3677 if (ncount > 0) |
7 | 3678 findsent_forward(ncount, TRUE); |
3679 else | |
3680 decl(&curwin->w_cursor); | |
3681 | |
3682 if (include) | |
3683 { | |
3684 /* | |
3685 * If the blank in front of the sentence is included, exclude the | |
3686 * blanks at the end of the sentence, go back to the first blank. | |
3687 * If there are no trailing blanks, try to include leading blanks. | |
3688 */ | |
3689 if (start_blank) | |
3690 { | |
3691 find_first_blank(&curwin->w_cursor); | |
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changeset
|
3692 c = gchar_pos(&curwin->w_cursor); /* VIM_ISWHITE() is a macro */ |
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changeset
|
3693 if (VIM_ISWHITE(c)) |
7 | 3694 decl(&curwin->w_cursor); |
3695 } | |
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changeset
|
3696 else if (c = gchar_cursor(), !VIM_ISWHITE(c)) |
7 | 3697 find_first_blank(&start_pos); |
3698 } | |
3699 | |
3700 if (VIsual_active) | |
3701 { | |
3701 | 3702 /* Avoid getting stuck with "is" on a single space before a sentence. */ |
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|
3703 if (EQUAL_POS(start_pos, curwin->w_cursor)) |
7 | 3704 goto extend; |
3705 if (*p_sel == 'e') | |
3706 ++curwin->w_cursor.col; | |
3707 VIsual = start_pos; | |
3708 VIsual_mode = 'v'; | |
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parents:
10042
diff
changeset
|
3709 redraw_cmdline = TRUE; /* show mode later */ |
7 | 3710 redraw_curbuf_later(INVERTED); /* update the inversion */ |
3711 } | |
3712 else | |
3713 { | |
3714 /* include a newline after the sentence, if there is one */ | |
3715 if (incl(&curwin->w_cursor) == -1) | |
3716 oap->inclusive = TRUE; | |
3717 else | |
3718 oap->inclusive = FALSE; | |
3719 oap->start = start_pos; | |
3720 oap->motion_type = MCHAR; | |
3721 } | |
3722 return OK; | |
3723 } | |
3724 | |
423 | 3725 /* |
3726 * Find block under the cursor, cursor at end. | |
4352 | 3727 * "what" and "other" are two matching parenthesis/brace/etc. |
423 | 3728 */ |
7 | 3729 int |
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diff
changeset
|
3730 current_block( |
4d7ce6c03fda
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parents:
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diff
changeset
|
3731 oparg_T *oap, |
4d7ce6c03fda
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diff
changeset
|
3732 long count, |
4d7ce6c03fda
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diff
changeset
|
3733 int include, /* TRUE == include white space */ |
4d7ce6c03fda
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diff
changeset
|
3734 int what, /* '(', '{', etc. */ |
4d7ce6c03fda
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diff
changeset
|
3735 int other) /* ')', '}', etc. */ |
7 | 3736 { |
3737 pos_T old_pos; | |
3738 pos_T *pos = NULL; | |
3739 pos_T start_pos; | |
3740 pos_T *end_pos; | |
3741 pos_T old_start, old_end; | |
3742 char_u *save_cpo; | |
423 | 3743 int sol = FALSE; /* '{' at start of line */ |
7 | 3744 |
3745 old_pos = curwin->w_cursor; | |
423 | 3746 old_end = curwin->w_cursor; /* remember where we started */ |
7 | 3747 old_start = old_end; |
3748 | |
3749 /* | |
3750 * If we start on '(', '{', ')', '}', etc., use the whole block inclusive. | |
3751 */ | |
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diff
changeset
|
3752 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
7 | 3753 { |
3754 setpcmark(); | |
423 | 3755 if (what == '{') /* ignore indent */ |
7 | 3756 while (inindent(1)) |
3757 if (inc_cursor() != 0) | |
3758 break; | |
423 | 3759 if (gchar_cursor() == what) |
3760 /* cursor on '(' or '{', move cursor just after it */ | |
7 | 3761 ++curwin->w_cursor.col; |
3762 } | |
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changeset
|
3763 else if (LT_POS(VIsual, curwin->w_cursor)) |
7 | 3764 { |
3765 old_start = VIsual; | |
3766 curwin->w_cursor = VIsual; /* cursor at low end of Visual */ | |
3767 } | |
3768 else | |
3769 old_end = VIsual; | |
3770 | |
3771 /* | |
3772 * Search backwards for unclosed '(', '{', etc.. | |
3773 * Put this position in start_pos. | |
6675 | 3774 * Ignore quotes here. Keep the "M" flag in 'cpo', as that is what the |
3775 * user wants. | |
7 | 3776 */ |
3777 save_cpo = p_cpo; | |
6675 | 3778 p_cpo = (char_u *)(vim_strchr(p_cpo, CPO_MATCHBSL) != NULL ? "%M" : "%"); |
7 | 3779 while (count-- > 0) |
3780 { | |
3781 if ((pos = findmatch(NULL, what)) == NULL) | |
3782 break; | |
3783 curwin->w_cursor = *pos; | |
3784 start_pos = *pos; /* the findmatch for end_pos will overwrite *pos */ | |
3785 } | |
3786 p_cpo = save_cpo; | |
3787 | |
3788 /* | |
3789 * Search for matching ')', '}', etc. | |
3790 * Put this position in curwin->w_cursor. | |
3791 */ | |
3792 if (pos == NULL || (end_pos = findmatch(NULL, other)) == NULL) | |
3793 { | |
3794 curwin->w_cursor = old_pos; | |
3795 return FAIL; | |
3796 } | |
3797 curwin->w_cursor = *end_pos; | |
3798 | |
3799 /* | |
3800 * Try to exclude the '(', '{', ')', '}', etc. when "include" is FALSE. | |
5975 | 3801 * If the ending '}', ')' or ']' is only preceded by indent, skip that |
3802 * indent. But only if the resulting area is not smaller than what we | |
3803 * started with. | |
7 | 3804 */ |
3805 while (!include) | |
3806 { | |
3807 incl(&start_pos); | |
3808 sol = (curwin->w_cursor.col == 0); | |
3809 decl(&curwin->w_cursor); | |
5975 | 3810 while (inindent(1)) |
3811 { | |
3812 sol = TRUE; | |
3813 if (decl(&curwin->w_cursor) != 0) | |
3814 break; | |
3815 } | |
3816 | |
7 | 3817 /* |
3818 * In Visual mode, when the resulting area is not bigger than what we | |
3819 * started with, extend it to the next block, and then exclude again. | |
3820 */ | |
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changeset
|
3821 if (!LT_POS(start_pos, old_start) && !LT_POS(old_end, curwin->w_cursor) |
7 | 3822 && VIsual_active) |
3823 { | |
3824 curwin->w_cursor = old_start; | |
3825 decl(&curwin->w_cursor); | |
3826 if ((pos = findmatch(NULL, what)) == NULL) | |
3827 { | |
3828 curwin->w_cursor = old_pos; | |
3829 return FAIL; | |
3830 } | |
3831 start_pos = *pos; | |
3832 curwin->w_cursor = *pos; | |
3833 if ((end_pos = findmatch(NULL, other)) == NULL) | |
3834 { | |
3835 curwin->w_cursor = old_pos; | |
3836 return FAIL; | |
3837 } | |
3838 curwin->w_cursor = *end_pos; | |
3839 } | |
3840 else | |
3841 break; | |
3842 } | |
3843 | |
3844 if (VIsual_active) | |
3845 { | |
3846 if (*p_sel == 'e') | |
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parents:
7054
diff
changeset
|
3847 inc(&curwin->w_cursor); |
557 | 3848 if (sol && gchar_cursor() != NUL) |
7 | 3849 inc(&curwin->w_cursor); /* include the line break */ |
3850 VIsual = start_pos; | |
3851 VIsual_mode = 'v'; | |
3852 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
3853 showmode(); | |
3854 } | |
3855 else | |
3856 { | |
3857 oap->start = start_pos; | |
3858 oap->motion_type = MCHAR; | |
1290 | 3859 oap->inclusive = FALSE; |
7 | 3860 if (sol) |
3861 incl(&curwin->w_cursor); | |
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changeset
|
3862 else if (LTOREQ_POS(start_pos, curwin->w_cursor)) |
1290 | 3863 /* Include the character under the cursor. */ |
3864 oap->inclusive = TRUE; | |
7 | 3865 else |
1290 | 3866 /* End is before the start (no text in between <>, [], etc.): don't |
3867 * operate on any text. */ | |
3868 curwin->w_cursor = start_pos; | |
7 | 3869 } |
3870 | |
3871 return OK; | |
3872 } | |
3873 | |
423 | 3874 /* |
3875 * Return TRUE if the cursor is on a "<aaa>" tag. Ignore "<aaa/>". | |
3876 * When "end_tag" is TRUE return TRUE if the cursor is on "</aaa>". | |
3877 */ | |
3878 static int | |
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diff
changeset
|
3879 in_html_tag( |
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diff
changeset
|
3880 int end_tag) |
423 | 3881 { |
3882 char_u *line = ml_get_curline(); | |
3883 char_u *p; | |
3884 int c; | |
3885 int lc = NUL; | |
3886 pos_T pos; | |
3887 | |
3888 if (enc_dbcs) | |
3889 { | |
3890 char_u *lp = NULL; | |
3891 | |
3892 /* We search forward until the cursor, because searching backwards is | |
3893 * very slow for DBCS encodings. */ | |
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changeset
|
3894 for (p = line; p < line + curwin->w_cursor.col; MB_PTR_ADV(p)) |
423 | 3895 if (*p == '>' || *p == '<') |
3896 { | |
3897 lc = *p; | |
3898 lp = p; | |
3899 } | |
3900 if (*p != '<') /* check for '<' under cursor */ | |
3901 { | |
3902 if (lc != '<') | |
3903 return FALSE; | |
3904 p = lp; | |
3905 } | |
3906 } | |
3907 else | |
3908 { | |
3909 for (p = line + curwin->w_cursor.col; p > line; ) | |
3910 { | |
3911 if (*p == '<') /* find '<' under/before cursor */ | |
3912 break; | |
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changeset
|
3913 MB_PTR_BACK(line, p); |
423 | 3914 if (*p == '>') /* find '>' before cursor */ |
3915 break; | |
3916 } | |
3917 if (*p != '<') | |
3918 return FALSE; | |
3919 } | |
3920 | |
3921 pos.lnum = curwin->w_cursor.lnum; | |
835 | 3922 pos.col = (colnr_T)(p - line); |
423 | 3923 |
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|
3924 MB_PTR_ADV(p); |
423 | 3925 if (end_tag) |
3926 /* check that there is a '/' after the '<' */ | |
3927 return *p == '/'; | |
3928 | |
3929 /* check that there is no '/' after the '<' */ | |
3930 if (*p == '/') | |
3931 return FALSE; | |
3932 | |
3933 /* check that the matching '>' is not preceded by '/' */ | |
3934 for (;;) | |
3935 { | |
3936 if (inc(&pos) < 0) | |
3937 return FALSE; | |
3938 c = *ml_get_pos(&pos); | |
3939 if (c == '>') | |
3940 break; | |
3941 lc = c; | |
3942 } | |
3943 return lc != '/'; | |
3944 } | |
3945 | |
3946 /* | |
3947 * Find tag block under the cursor, cursor at end. | |
3948 */ | |
3949 int | |
7835
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parents:
7805
diff
changeset
|
3950 current_tagblock( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
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diff
changeset
|
3951 oparg_T *oap, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3952 long count_arg, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3953 int include) /* TRUE == include white space */ |
423 | 3954 { |
3955 long count = count_arg; | |
3956 long n; | |
3957 pos_T old_pos; | |
3958 pos_T start_pos; | |
3959 pos_T end_pos; | |
3960 pos_T old_start, old_end; | |
3961 char_u *spat, *epat; | |
3962 char_u *p; | |
3963 char_u *cp; | |
3964 int len; | |
3965 int r; | |
3966 int do_include = include; | |
3967 int save_p_ws = p_ws; | |
3968 int retval = FAIL; | |
6661 | 3969 int is_inclusive = TRUE; |
423 | 3970 |
3971 p_ws = FALSE; | |
3972 | |
3973 old_pos = curwin->w_cursor; | |
3974 old_end = curwin->w_cursor; /* remember where we started */ | |
3975 old_start = old_end; | |
1527 | 3976 if (!VIsual_active || *p_sel == 'e') |
3977 decl(&old_end); /* old_end is inclusive */ | |
423 | 3978 |
3979 /* | |
435 | 3980 * If we start on "<aaa>" select that block. |
423 | 3981 */ |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3982 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
423 | 3983 { |
3984 setpcmark(); | |
3985 | |
3986 /* ignore indent */ | |
3987 while (inindent(1)) | |
3988 if (inc_cursor() != 0) | |
3989 break; | |
3990 | |
3991 if (in_html_tag(FALSE)) | |
3992 { | |
1290 | 3993 /* cursor on start tag, move to its '>' */ |
423 | 3994 while (*ml_get_cursor() != '>') |
3995 if (inc_cursor() < 0) | |
3996 break; | |
3997 } | |
3998 else if (in_html_tag(TRUE)) | |
3999 { | |
4000 /* cursor on end tag, move to just before it */ | |
4001 while (*ml_get_cursor() != '<') | |
4002 if (dec_cursor() < 0) | |
4003 break; | |
4004 dec_cursor(); | |
4005 old_end = curwin->w_cursor; | |
4006 } | |
4007 } | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4008 else if (LT_POS(VIsual, curwin->w_cursor)) |
423 | 4009 { |
4010 old_start = VIsual; | |
4011 curwin->w_cursor = VIsual; /* cursor at low end of Visual */ | |
4012 } | |
4013 else | |
4014 old_end = VIsual; | |
4015 | |
4016 again: | |
4017 /* | |
4018 * Search backwards for unclosed "<aaa>". | |
4019 * Put this position in start_pos. | |
4020 */ | |
4021 for (n = 0; n < count; ++n) | |
4022 { | |
435 | 4023 if (do_searchpair((char_u *)"<[^ \t>/!]\\+\\%(\\_s\\_[^>]\\{-}[^/]>\\|$\\|\\_s\\=>\\)", |
423 | 4024 (char_u *)"", |
12722
7749260f261c
patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents:
12720
diff
changeset
|
4025 (char_u *)"</[^>]*>", BACKWARD, NULL, 0, |
1496 | 4026 NULL, (linenr_T)0, 0L) <= 0) |
423 | 4027 { |
4028 curwin->w_cursor = old_pos; | |
4029 goto theend; | |
4030 } | |
4031 } | |
4032 start_pos = curwin->w_cursor; | |
4033 | |
4034 /* | |
4035 * Search for matching "</aaa>". First isolate the "aaa". | |
4036 */ | |
4037 inc_cursor(); | |
4038 p = ml_get_cursor(); | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4039 for (cp = p; *cp != NUL && *cp != '>' && !VIM_ISWHITE(*cp); MB_PTR_ADV(cp)) |
423 | 4040 ; |
835 | 4041 len = (int)(cp - p); |
423 | 4042 if (len == 0) |
4043 { | |
4044 curwin->w_cursor = old_pos; | |
4045 goto theend; | |
4046 } | |
3306 | 4047 spat = alloc(len + 31); |
423 | 4048 epat = alloc(len + 9); |
4049 if (spat == NULL || epat == NULL) | |
4050 { | |
4051 vim_free(spat); | |
4052 vim_free(epat); | |
4053 curwin->w_cursor = old_pos; | |
4054 goto theend; | |
4055 } | |
3306 | 4056 sprintf((char *)spat, "<%.*s\\>\\%%(\\s\\_[^>]\\{-}[^/]>\\|>\\)\\c", len, p); |
423 | 4057 sprintf((char *)epat, "</%.*s>\\c", len, p); |
4058 | |
12722
7749260f261c
patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents:
12720
diff
changeset
|
4059 r = do_searchpair(spat, (char_u *)"", epat, FORWARD, NULL, |
1496 | 4060 0, NULL, (linenr_T)0, 0L); |
423 | 4061 |
4062 vim_free(spat); | |
4063 vim_free(epat); | |
4064 | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4065 if (r < 1 || LT_POS(curwin->w_cursor, old_end)) |
423 | 4066 { |
4067 /* Can't find other end or it's before the previous end. Could be a | |
4068 * HTML tag that doesn't have a matching end. Search backwards for | |
4069 * another starting tag. */ | |
4070 count = 1; | |
4071 curwin->w_cursor = start_pos; | |
4072 goto again; | |
4073 } | |
4074 | |
13762
9de2b25932eb
patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4075 if (do_include) |
423 | 4076 { |
4077 /* Include up to the '>'. */ | |
4078 while (*ml_get_cursor() != '>') | |
4079 if (inc_cursor() < 0) | |
4080 break; | |
4081 } | |
4082 else | |
4083 { | |
6661 | 4084 char_u *c = ml_get_cursor(); |
4085 | |
4086 /* Exclude the '<' of the end tag. | |
4087 * If the closing tag is on new line, do not decrement cursor, but | |
4088 * make operation exclusive, so that the linefeed will be selected */ | |
4089 if (*c == '<' && !VIsual_active && curwin->w_cursor.col == 0) | |
4090 /* do not decrement cursor */ | |
4091 is_inclusive = FALSE; | |
4092 else if (*c == '<') | |
423 | 4093 dec_cursor(); |
4094 } | |
4095 end_pos = curwin->w_cursor; | |
4096 | |
4097 if (!do_include) | |
4098 { | |
4099 /* Exclude the start tag. */ | |
4100 curwin->w_cursor = start_pos; | |
4101 while (inc_cursor() >= 0) | |
1290 | 4102 if (*ml_get_cursor() == '>') |
423 | 4103 { |
4104 inc_cursor(); | |
4105 start_pos = curwin->w_cursor; | |
4106 break; | |
4107 } | |
4108 curwin->w_cursor = end_pos; | |
4109 | |
14554
e7f92d1a3fcd
patch 8.1.0290: "cit" on an empty HTML tag changes the whole tag
Christian Brabandt <cb@256bit.org>
parents:
14131
diff
changeset
|
4110 // 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
Christian Brabandt <cb@256bit.org>
parents:
14131
diff
changeset
|
4111 // "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>
parents:
14131
diff
changeset
|
4112 if (VIsual_active && EQUAL_POS(start_pos, old_start) |
e7f92d1a3fcd
patch 8.1.0290: "cit" on an empty HTML tag changes the whole tag
Christian Brabandt <cb@256bit.org>
parents:
14131
diff
changeset
|
4113 && EQUAL_POS(end_pos, old_end)) |
423 | 4114 { |
4115 do_include = TRUE; | |
4116 curwin->w_cursor = old_start; | |
4117 count = count_arg; | |
4118 goto again; | |
4119 } | |
4120 } | |
4121 | |
4122 if (VIsual_active) | |
4123 { | |
1290 | 4124 /* If the end is before the start there is no text between tags, select |
4125 * the char under the cursor. */ | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4126 if (LT_POS(end_pos, start_pos)) |
1290 | 4127 curwin->w_cursor = start_pos; |
4128 else if (*p_sel == 'e') | |
6434 | 4129 inc_cursor(); |
423 | 4130 VIsual = start_pos; |
4131 VIsual_mode = 'v'; | |
4132 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
4133 showmode(); | |
4134 } | |
4135 else | |
4136 { | |
4137 oap->start = start_pos; | |
4138 oap->motion_type = MCHAR; | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4139 if (LT_POS(end_pos, start_pos)) |
1290 | 4140 { |
4141 /* End is before the start: there is no text between tags; operate | |
4142 * on an empty area. */ | |
4143 curwin->w_cursor = start_pos; | |
4144 oap->inclusive = FALSE; | |
4145 } | |
4146 else | |
6661 | 4147 oap->inclusive = is_inclusive; |
423 | 4148 } |
4149 retval = OK; | |
4150 | |
4151 theend: | |
4152 p_ws = save_p_ws; | |
4153 return retval; | |
4154 } | |
4155 | |
7 | 4156 int |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4157 current_par( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4158 oparg_T *oap, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4159 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4160 int include, /* TRUE == include white space */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4161 int type) /* 'p' for paragraph, 'S' for section */ |
7 | 4162 { |
4163 linenr_T start_lnum; | |
4164 linenr_T end_lnum; | |
4165 int white_in_front; | |
4166 int dir; | |
4167 int start_is_white; | |
4168 int prev_start_is_white; | |
4169 int retval = OK; | |
4170 int do_white = FALSE; | |
4171 int t; | |
4172 int i; | |
4173 | |
4174 if (type == 'S') /* not implemented yet */ | |
4175 return FAIL; | |
4176 | |
4177 start_lnum = curwin->w_cursor.lnum; | |
4178 | |
4179 /* | |
4180 * When visual area is more than one line: extend it. | |
4181 */ | |
4182 if (VIsual_active && start_lnum != VIsual.lnum) | |
4183 { | |
4184 extend: | |
4185 if (start_lnum < VIsual.lnum) | |
4186 dir = BACKWARD; | |
4187 else | |
4188 dir = FORWARD; | |
4189 for (i = count; --i >= 0; ) | |
4190 { | |
4191 if (start_lnum == | |
4192 (dir == BACKWARD ? 1 : curbuf->b_ml.ml_line_count)) | |
4193 { | |
4194 retval = FAIL; | |
4195 break; | |
4196 } | |
4197 | |
4198 prev_start_is_white = -1; | |
4199 for (t = 0; t < 2; ++t) | |
4200 { | |
4201 start_lnum += dir; | |
4202 start_is_white = linewhite(start_lnum); | |
4203 if (prev_start_is_white == start_is_white) | |
4204 { | |
4205 start_lnum -= dir; | |
4206 break; | |
4207 } | |
4208 for (;;) | |
4209 { | |
4210 if (start_lnum == (dir == BACKWARD | |
4211 ? 1 : curbuf->b_ml.ml_line_count)) | |
4212 break; | |
4213 if (start_is_white != linewhite(start_lnum + dir) | |
4214 || (!start_is_white | |
4215 && startPS(start_lnum + (dir > 0 | |
4216 ? 1 : 0), 0, 0))) | |
4217 break; | |
4218 start_lnum += dir; | |
4219 } | |
4220 if (!include) | |
4221 break; | |
4222 if (start_lnum == (dir == BACKWARD | |
4223 ? 1 : curbuf->b_ml.ml_line_count)) | |
4224 break; | |
4225 prev_start_is_white = start_is_white; | |
4226 } | |
4227 } | |
4228 curwin->w_cursor.lnum = start_lnum; | |
4229 curwin->w_cursor.col = 0; | |
4230 return retval; | |
4231 } | |
4232 | |
4233 /* | |
4234 * First move back to the start_lnum of the paragraph or white lines | |
4235 */ | |
4236 white_in_front = linewhite(start_lnum); | |
4237 while (start_lnum > 1) | |
4238 { | |
4239 if (white_in_front) /* stop at first white line */ | |
4240 { | |
4241 if (!linewhite(start_lnum - 1)) | |
4242 break; | |
4243 } | |
4244 else /* stop at first non-white line of start of paragraph */ | |
4245 { | |
4246 if (linewhite(start_lnum - 1) || startPS(start_lnum, 0, 0)) | |
4247 break; | |
4248 } | |
4249 --start_lnum; | |
4250 } | |
4251 | |
4252 /* | |
4253 * Move past the end of any white lines. | |
4254 */ | |
4255 end_lnum = start_lnum; | |
692 | 4256 while (end_lnum <= curbuf->b_ml.ml_line_count && linewhite(end_lnum)) |
4257 ++end_lnum; | |
7 | 4258 |
4259 --end_lnum; | |
4260 i = count; | |
4261 if (!include && white_in_front) | |
4262 --i; | |
4263 while (i--) | |
4264 { | |
4265 if (end_lnum == curbuf->b_ml.ml_line_count) | |
4266 return FAIL; | |
4267 | |
4268 if (!include) | |
4269 do_white = linewhite(end_lnum + 1); | |
4270 | |
4271 if (include || !do_white) | |
4272 { | |
4273 ++end_lnum; | |
4274 /* | |
4275 * skip to end of paragraph | |
4276 */ | |
4277 while (end_lnum < curbuf->b_ml.ml_line_count | |
4278 && !linewhite(end_lnum + 1) | |
4279 && !startPS(end_lnum + 1, 0, 0)) | |
4280 ++end_lnum; | |
4281 } | |
4282 | |
4283 if (i == 0 && white_in_front && include) | |
4284 break; | |
4285 | |
4286 /* | |
4287 * skip to end of white lines after paragraph | |
4288 */ | |
4289 if (include || do_white) | |
4290 while (end_lnum < curbuf->b_ml.ml_line_count | |
4291 && linewhite(end_lnum + 1)) | |
4292 ++end_lnum; | |
4293 } | |
4294 | |
4295 /* | |
4296 * If there are no empty lines at the end, try to find some empty lines at | |
4297 * the start (unless that has been done already). | |
4298 */ | |
4299 if (!white_in_front && !linewhite(end_lnum) && include) | |
4300 while (start_lnum > 1 && linewhite(start_lnum - 1)) | |
4301 --start_lnum; | |
4302 | |
4303 if (VIsual_active) | |
4304 { | |
4305 /* Problem: when doing "Vipipip" nothing happens in a single white | |
4306 * line, we get stuck there. Trap this here. */ | |
4307 if (VIsual_mode == 'V' && start_lnum == curwin->w_cursor.lnum) | |
4308 goto extend; | |
10881
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4309 if (VIsual.lnum != start_lnum) |
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4310 { |
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4311 VIsual.lnum = start_lnum; |
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4312 VIsual.col = 0; |
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4313 } |
7 | 4314 VIsual_mode = 'V'; |
4315 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
4316 showmode(); | |
4317 } | |
4318 else | |
4319 { | |
4320 oap->start.lnum = start_lnum; | |
4321 oap->start.col = 0; | |
4322 oap->motion_type = MLINE; | |
4323 } | |
4324 curwin->w_cursor.lnum = end_lnum; | |
4325 curwin->w_cursor.col = 0; | |
4326 | |
4327 return OK; | |
4328 } | |
12 | 4329 |
4330 /* | |
4331 * Search quote char from string line[col]. | |
4332 * Quote character escaped by one of the characters in "escape" is not counted | |
4333 * as a quote. | |
4334 * Returns column number of "quotechar" or -1 when not found. | |
4335 */ | |
4336 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4337 find_next_quote( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4338 char_u *line, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4339 int col, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4340 int quotechar, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4341 char_u *escape) /* escape characters, can be NULL */ |
12 | 4342 { |
4343 int c; | |
4344 | |
408 | 4345 for (;;) |
12 | 4346 { |
4347 c = line[col]; | |
4348 if (c == NUL) | |
4349 return -1; | |
4350 else if (escape != NULL && vim_strchr(escape, c)) | |
4351 ++col; | |
4352 else if (c == quotechar) | |
4353 break; | |
4354 if (has_mbyte) | |
474 | 4355 col += (*mb_ptr2len)(line + col); |
12 | 4356 else |
4357 ++col; | |
4358 } | |
4359 return col; | |
4360 } | |
4361 | |
4362 /* | |
4363 * Search backwards in "line" from column "col_start" to find "quotechar". | |
4364 * Quote character escaped by one of the characters in "escape" is not counted | |
4365 * as a quote. | |
4366 * Return the found column or zero. | |
4367 */ | |
4368 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4369 find_prev_quote( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4370 char_u *line, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4371 int col_start, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4372 int quotechar, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4373 char_u *escape) /* escape characters, can be NULL */ |
12 | 4374 { |
4375 int n; | |
4376 | |
4377 while (col_start > 0) | |
4378 { | |
4379 --col_start; | |
4380 col_start -= (*mb_head_off)(line, line + col_start); | |
4381 n = 0; | |
4382 if (escape != NULL) | |
4383 while (col_start - n > 0 && vim_strchr(escape, | |
4384 line[col_start - n - 1]) != NULL) | |
4385 ++n; | |
4386 if (n & 1) | |
4387 col_start -= n; /* uneven number of escape chars, skip it */ | |
4388 else if (line[col_start] == quotechar) | |
4389 break; | |
4390 } | |
4391 return col_start; | |
4392 } | |
4393 | |
4394 /* | |
4395 * Find quote under the cursor, cursor at end. | |
4396 * Returns TRUE if found, else FALSE. | |
4397 */ | |
4398 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4399 current_quote( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4400 oparg_T *oap, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4401 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4402 int include, /* TRUE == include quote char */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4403 int quotechar) /* Quote character */ |
12 | 4404 { |
4405 char_u *line = ml_get_curline(); | |
4406 int col_end; | |
4407 int col_start = curwin->w_cursor.col; | |
4408 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
|
4409 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
|
4410 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
|
4411 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
|
4412 int selected_quote = FALSE; // Has quote inside selection |
527 | 4413 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
|
4414 int restore_vis_bef = FALSE; // restore VIsual on abort |
12 | 4415 |
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4416 /* Correct cursor when 'selection' is "exclusive". */ |
12 | 4417 if (VIsual_active) |
4418 { | |
10900
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4419 /* 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
|
4420 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
|
4421 return FALSE; |
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4422 |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4423 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
|
4424 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
|
4425 { |
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4426 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
|
4427 { |
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4428 // 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
|
4429 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
|
4430 |
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4431 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
|
4432 VIsual = t; |
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4433 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
|
4434 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
|
4435 } |
12 | 4436 dec_cursor(); |
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4437 } |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4438 vis_empty = EQUAL_POS(VIsual, curwin->w_cursor); |
12 | 4439 } |
527 | 4440 |
4441 if (!vis_empty) | |
4442 { | |
4443 /* Check if the existing selection exactly spans the text inside | |
4444 * quotes. */ | |
4445 if (vis_bef_curs) | |
4446 { | |
4447 inside_quotes = VIsual.col > 0 | |
4448 && line[VIsual.col - 1] == quotechar | |
4449 && line[curwin->w_cursor.col] != NUL | |
4450 && line[curwin->w_cursor.col + 1] == quotechar; | |
4451 i = VIsual.col; | |
4452 col_end = curwin->w_cursor.col; | |
4453 } | |
4454 else | |
4455 { | |
4456 inside_quotes = curwin->w_cursor.col > 0 | |
4457 && line[curwin->w_cursor.col - 1] == quotechar | |
4458 && line[VIsual.col] != NUL | |
4459 && line[VIsual.col + 1] == quotechar; | |
4460 i = curwin->w_cursor.col; | |
4461 col_end = VIsual.col; | |
4462 } | |
4463 | |
4464 /* Find out if we have a quote in the selection. */ | |
4465 while (i <= col_end) | |
4466 if (line[i++] == quotechar) | |
4467 { | |
4468 selected_quote = TRUE; | |
4469 break; | |
4470 } | |
4471 } | |
4472 | |
12 | 4473 if (!vis_empty && line[col_start] == quotechar) |
4474 { | |
4475 /* Already selecting something and on a quote character. Find the | |
4476 * next quoted string. */ | |
4477 if (vis_bef_curs) | |
4478 { | |
4479 /* Assume we are on a closing quote: move to after the next | |
4480 * opening quote. */ | |
4481 col_start = find_next_quote(line, col_start + 1, quotechar, NULL); | |
4482 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
|
4483 goto abort_search; |
12 | 4484 col_end = find_next_quote(line, col_start + 1, quotechar, |
4485 curbuf->b_p_qe); | |
4486 if (col_end < 0) | |
4487 { | |
4488 /* We were on a starting quote perhaps? */ | |
4489 col_end = col_start; | |
4490 col_start = curwin->w_cursor.col; | |
4491 } | |
4492 } | |
4493 else | |
4494 { | |
4495 col_end = find_prev_quote(line, col_start, quotechar, NULL); | |
4496 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
|
4497 goto abort_search; |
12 | 4498 col_start = find_prev_quote(line, col_end, quotechar, |
4499 curbuf->b_p_qe); | |
4500 if (line[col_start] != quotechar) | |
4501 { | |
4502 /* We were on an ending quote perhaps? */ | |
4503 col_start = col_end; | |
4504 col_end = curwin->w_cursor.col; | |
4505 } | |
4506 } | |
4507 } | |
4508 else | |
5735 | 4509 |
4510 if (line[col_start] == quotechar || !vis_empty) | |
12 | 4511 { |
4512 int first_col = col_start; | |
4513 | |
4514 if (!vis_empty) | |
4515 { | |
4516 if (vis_bef_curs) | |
4517 first_col = find_next_quote(line, col_start, quotechar, NULL); | |
4518 else | |
4519 first_col = find_prev_quote(line, col_start, quotechar, NULL); | |
4520 } | |
5735 | 4521 |
12 | 4522 /* The cursor is on a quote, we don't know if it's the opening or |
4523 * closing quote. Search from the start of the line to find out. | |
4524 * Also do this when there is a Visual area, a' may leave the cursor | |
4525 * in between two strings. */ | |
4526 col_start = 0; | |
408 | 4527 for (;;) |
12 | 4528 { |
4529 /* Find open quote character. */ | |
4530 col_start = find_next_quote(line, col_start, quotechar, NULL); | |
4531 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
|
4532 goto abort_search; |
12 | 4533 /* Find close quote character. */ |
4534 col_end = find_next_quote(line, col_start + 1, quotechar, | |
4535 curbuf->b_p_qe); | |
4536 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
|
4537 goto abort_search; |
12 | 4538 /* If is cursor between start and end quote character, it is |
4539 * target text object. */ | |
4540 if (col_start <= first_col && first_col <= col_end) | |
4541 break; | |
4542 col_start = col_end + 1; | |
4543 } | |
4544 } | |
4545 else | |
4546 { | |
4547 /* Search backward for a starting quote. */ | |
4548 col_start = find_prev_quote(line, col_start, quotechar, curbuf->b_p_qe); | |
4549 if (line[col_start] != quotechar) | |
4550 { | |
4551 /* No quote before the cursor, look after the cursor. */ | |
4552 col_start = find_next_quote(line, col_start, quotechar, NULL); | |
4553 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
|
4554 goto abort_search; |
12 | 4555 } |
4556 | |
4557 /* Find close quote character. */ | |
4558 col_end = find_next_quote(line, col_start + 1, quotechar, | |
4559 curbuf->b_p_qe); | |
4560 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
|
4561 goto abort_search; |
12 | 4562 } |
4563 | |
4564 /* When "include" is TRUE, include spaces after closing quote or before | |
4565 * the starting quote. */ | |
4566 if (include) | |
4567 { | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4568 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
|
4569 while (VIM_ISWHITE(line[col_end + 1])) |
12 | 4570 ++col_end; |
4571 else | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4572 while (col_start > 0 && VIM_ISWHITE(line[col_start - 1])) |
12 | 4573 --col_start; |
4574 } | |
4575 | |
527 | 4576 /* Set start position. After vi" another i" must include the ". |
4577 * For v2i" include the quotes. */ | |
5735 | 4578 if (!include && count < 2 && (vis_empty || !inside_quotes)) |
12 | 4579 ++col_start; |
4580 curwin->w_cursor.col = col_start; | |
4581 if (VIsual_active) | |
4582 { | |
527 | 4583 /* Set the start of the Visual area when the Visual area was empty, we |
4584 * were just inside quotes or the Visual area didn't start at a quote | |
4585 * and didn't include a quote. | |
4586 */ | |
4587 if (vis_empty | |
4588 || (vis_bef_curs | |
4589 && !selected_quote | |
4590 && (inside_quotes | |
4591 || (line[VIsual.col] != quotechar | |
4592 && (VIsual.col == 0 | |
4593 || line[VIsual.col - 1] != quotechar))))) | |
12 | 4594 { |
4595 VIsual = curwin->w_cursor; | |
4596 redraw_curbuf_later(INVERTED); | |
4597 } | |
4598 } | |
4599 else | |
4600 { | |
4601 oap->start = curwin->w_cursor; | |
4602 oap->motion_type = MCHAR; | |
4603 } | |
4604 | |
4605 /* Set end position. */ | |
4606 curwin->w_cursor.col = col_end; | |
5735 | 4607 if ((include || count > 1 /* After vi" another i" must include the ". */ |
527 | 4608 || (!vis_empty && inside_quotes) |
4609 ) && inc_cursor() == 2) | |
12 | 4610 inclusive = TRUE; |
4611 if (VIsual_active) | |
4612 { | |
4613 if (vis_empty || vis_bef_curs) | |
4614 { | |
4615 /* decrement cursor when 'selection' is not exclusive */ | |
4616 if (*p_sel != 'e') | |
4617 dec_cursor(); | |
4618 } | |
4619 else | |
4620 { | |
527 | 4621 /* Cursor is at start of Visual area. Set the end of the Visual |
4622 * area when it was just inside quotes or it didn't end at a | |
4623 * quote. */ | |
4624 if (inside_quotes | |
4625 || (!selected_quote | |
4626 && line[VIsual.col] != quotechar | |
4627 && (line[VIsual.col] == NUL | |
4628 || line[VIsual.col + 1] != quotechar))) | |
4629 { | |
4630 dec_cursor(); | |
4631 VIsual = curwin->w_cursor; | |
4632 } | |
12 | 4633 curwin->w_cursor.col = col_start; |
4634 } | |
4635 if (VIsual_mode == 'V') | |
4636 { | |
4637 VIsual_mode = 'v'; | |
4638 redraw_cmdline = TRUE; /* show mode later */ | |
4639 } | |
4640 } | |
4641 else | |
4642 { | |
4643 /* Set inclusive and other oap's flags. */ | |
4644 oap->inclusive = inclusive; | |
4645 } | |
4646 | |
4647 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
|
4648 |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4649 abort_search: |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4650 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
|
4651 { |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4652 inc_cursor(); |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4653 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
|
4654 { |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4655 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
|
4656 |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4657 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
|
4658 VIsual = t; |
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 } |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4661 return FALSE; |
12 | 4662 } |
4663 | |
4664 #endif /* FEAT_TEXTOBJ */ | |
7 | 4665 |
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
|
4666 static int is_one_char(char_u *pattern, int move, pos_T *cur, int direction); |
3755 | 4667 |
3718 | 4668 /* |
4669 * Find next search match under cursor, cursor at end. | |
4670 * Used while an operator is pending, and in Visual mode. | |
4671 */ | |
4672 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4673 current_search( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4674 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
|
4675 int forward) // TRUE for forward, FALSE for backward |
3718 | 4676 { |
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
|
4677 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
|
4678 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
|
4679 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
|
4680 pos_T pos; // position after the pattern |
3718 | 4681 int i; |
4682 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
|
4683 int result; // result of various function calls |
3718 | 4684 char_u old_p_ws = p_ws; |
4685 int flags = 0; | |
5210
839ebe7c1b2f
updated for version 7.4a.031
Bram Moolenaar <bram@vim.org>
parents:
5118
diff
changeset
|
4686 pos_T save_VIsual = VIsual; |
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4687 int one_char; |
3718 | 4688 |
4689 /* wrapping should not occur */ | |
4690 p_ws = FALSE; | |
4691 | |
4692 /* 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
|
4693 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
3718 | 4694 dec_cursor(); |
4695 | |
4696 if (VIsual_active) | |
4697 { | |
4698 orig_pos = curwin->w_cursor; | |
4699 | |
4700 pos = curwin->w_cursor; | |
4701 | |
4702 /* make sure, searching further will extend the match */ | |
4703 if (VIsual_active) | |
4704 { | |
4705 if (forward) | |
4706 incl(&pos); | |
4707 else | |
4708 decl(&pos); | |
4709 } | |
4710 } | |
4711 else | |
8954
ab4fe611d205
commit https://github.com/vim/vim/commit/268a06ce901d2c780304e0395028e3c2f60ec755
Christian Brabandt <cb@256bit.org>
parents:
7835
diff
changeset
|
4712 orig_pos = pos = curwin->w_cursor; |
3718 | 4713 |
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
|
4714 /* 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
|
4715 */ |
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4716 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
|
4717 FORWARD); |
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4718 if (one_char == -1) |
5523 | 4719 { |
4720 p_ws = old_p_ws; | |
4721 return FAIL; /* pattern not found */ | |
4722 } | |
3732 | 4723 |
4724 /* | |
3718 | 4725 * The trick is to first search backwards and then search forward again, |
4726 * so that a match at the current cursor position will be correctly | |
4727 * captured. | |
4728 */ | |
4729 for (i = 0; i < 2; i++) | |
4730 { | |
4731 if (forward) | |
4732 dir = i; | |
4733 else | |
4734 dir = !i; | |
3732 | 4735 |
4736 flags = 0; | |
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4737 if (!dir && !one_char) |
3732 | 4738 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
|
4739 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
|
4740 |
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4741 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
|
4742 (dir ? FORWARD : BACKWARD), |
3718 | 4743 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
|
4744 SEARCH_KEEP | flags, RE_SEARCH, 0, NULL, NULL); |
3718 | 4745 |
4746 /* First search may fail, but then start searching from the | |
4747 * beginning of the file (cursor might be on the search match) | |
4748 * except when Visual mode is active, so that extending the visual | |
4749 * 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
|
4750 if (i == 1 && !result) /* not found, abort */ |
3718 | 4751 { |
4752 curwin->w_cursor = orig_pos; | |
4753 if (VIsual_active) | |
4754 VIsual = save_VIsual; | |
4755 p_ws = old_p_ws; | |
4756 return FAIL; | |
4757 } | |
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
|
4758 else if (i == 0 && !result) |
3718 | 4759 { |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4760 if (forward) |
3718 | 4761 { |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4762 /* 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
|
4763 CLEAR_POS(&pos); |
3718 | 4764 } |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4765 else |
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 end of buffer */ |
3718 | 4768 /* searching backwards, so set pos to last line and col */ |
4769 pos.lnum = curwin->w_buffer->b_ml.ml_line_count; | |
3724 | 4770 pos.col = (colnr_T)STRLEN( |
4771 ml_get(curwin->w_buffer->b_ml.ml_line_count)); | |
3718 | 4772 } |
4773 } | |
5452 | 4774 p_ws = old_p_ws; |
3718 | 4775 } |
4776 | |
4777 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
|
4778 p_ws = old_p_ws; |
3718 | 4779 |
4780 if (!VIsual_active) | |
4781 VIsual = start_pos; | |
4782 | |
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
|
4783 // 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
|
4784 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
|
4785 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
|
4786 dec_cursor(); |
3718 | 4787 VIsual_active = TRUE; |
4788 VIsual_mode = 'v'; | |
4789 | |
15758
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4790 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
|
4791 if (*p_sel == 'e') |
3718 | 4792 { |
15758
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4793 /* 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
|
4794 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
|
4795 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
|
4796 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
|
4797 inc(&VIsual); |
3718 | 4798 } |
4799 | |
4800 #ifdef FEAT_FOLDING | |
4801 if (fdo_flags & FDO_SEARCH && KeyTyped) | |
4802 foldOpenCursor(); | |
4803 #endif | |
4804 | |
4805 may_start_select('c'); | |
4806 #ifdef FEAT_MOUSE | |
4807 setmouse(); | |
4808 #endif | |
4809 #ifdef FEAT_CLIPBOARD | |
4810 /* Make sure the clipboard gets updated. Needed because start and | |
4811 * end are still the same, and the selection needs to be owned */ | |
4812 clip_star.vmode = NUL; | |
4813 #endif | |
4814 redraw_curbuf_later(INVERTED); | |
4815 showmode(); | |
4816 | |
4817 return OK; | |
4818 } | |
3755 | 4819 |
4820 /* | |
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4821 * 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
|
4822 * 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
|
4823 * "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
|
4824 * "direction" is FORWARD or BACKWARD. |
3755 | 4825 * Returns TRUE, FALSE or -1 for failure. |
4826 */ | |
4827 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
|
4828 is_one_char(char_u *pattern, int move, pos_T *cur, int direction) |
3755 | 4829 { |
4830 regmmatch_T regmatch; | |
4831 int nmatched = 0; | |
4832 int result = -1; | |
3778 | 4833 pos_T pos; |
4834 int save_called_emsg = called_emsg; | |
6443 | 4835 int flag = 0; |
3755 | 4836 |
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4837 if (pattern == NULL) |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4838 pattern = spats[last_idx].pat; |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4839 |
3755 | 4840 if (search_regcomp(pattern, RE_SEARCH, RE_SEARCH, |
4841 SEARCH_KEEP, ®match) == FAIL) | |
4842 return -1; | |
4843 | |
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4844 /* init startcol correctly */ |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4845 regmatch.startpos[0].col = -1; |
3755 | 4846 /* move to match */ |
6443 | 4847 if (move) |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4848 { |
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4849 CLEAR_POS(&pos); |
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4850 } |
6443 | 4851 else |
4852 { | |
11488
9473793c7bb5
patch 8.0.0627: "gn" selects only one character with 'nowrapscan'
Christian Brabandt <cb@256bit.org>
parents:
11478
diff
changeset
|
4853 pos = *cur; |
6443 | 4854 /* accept a match at the cursor position */ |
4855 flag = SEARCH_START; | |
4856 } | |
4857 | |
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
|
4858 if (searchit(curwin, curbuf, &pos, NULL, direction, pattern, 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
|
4859 SEARCH_KEEP + flag, RE_SEARCH, 0, NULL, NULL) != FAIL) |
3755 | 4860 { |
4861 /* Zero-width pattern should match somewhere, then we can check if | |
4862 * start and end are in the same position. */ | |
3778 | 4863 called_emsg = FALSE; |
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4864 do |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4865 { |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4866 regmatch.startpos[0].col++; |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4867 nmatched = vim_regexec_multi(®match, curwin, curbuf, |
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
4868 pos.lnum, regmatch.startpos[0].col, NULL, NULL); |
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4869 if (!nmatched) |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4870 break; |
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
|
4871 } while (direction == FORWARD ? regmatch.startpos[0].col < pos.col |
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4872 : regmatch.startpos[0].col > pos.col); |
3755 | 4873 |
4874 if (!called_emsg) | |
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4875 { |
3755 | 4876 result = (nmatched != 0 |
3778 | 4877 && regmatch.startpos[0].lnum == regmatch.endpos[0].lnum |
4878 && regmatch.startpos[0].col == regmatch.endpos[0].col); | |
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4879 /* one char width */ |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4880 if (!result && inc(&pos) >= 0 && pos.col == regmatch.endpos[0].col) |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4881 result = TRUE; |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4882 } |
3755 | 4883 } |
4884 | |
3778 | 4885 called_emsg |= save_called_emsg; |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4886 vim_regfree(regmatch.regprog); |
3755 | 4887 return result; |
4888 } | |
3718 | 4889 |
7 | 4890 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(FEAT_TEXTOBJ) \ |
4891 || defined(PROTO) | |
4892 /* | |
4893 * return TRUE if line 'lnum' is empty or has white chars only. | |
4894 */ | |
4895 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4896 linewhite(linenr_T lnum) |
7 | 4897 { |
4898 char_u *p; | |
4899 | |
4900 p = skipwhite(ml_get(lnum)); | |
4901 return (*p == NUL); | |
4902 } | |
4903 #endif | |
4904 | |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4905 /* |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4906 * Add the search count "[3/19]" to "msgbuf". |
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
4907 * When "recompute" is TRUE always recompute the numbers. |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4908 */ |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4909 static void |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4910 search_stat( |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4911 int dirc, |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4912 pos_T *pos, |
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
4913 int show_top_bot_msg, |
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
4914 char_u *msgbuf, |
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
4915 int recompute) |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4916 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4917 int save_ws = p_ws; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4918 int wraparound = FALSE; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4919 pos_T p = (*pos); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4920 static pos_T lastpos = {0, 0, 0}; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4921 static int cur = 0; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4922 static int cnt = 0; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4923 static int chgtick = 0; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4924 static char_u *lastpat = NULL; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4925 static buf_T *lbuf = NULL; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4926 #ifdef FEAT_RELTIME |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4927 proftime_T start; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4928 #endif |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4929 #define OUT_OF_TIME 999 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4930 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4931 wraparound = ((dirc == '?' && LT_POS(lastpos, p)) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4932 || (dirc == '/' && LT_POS(p, lastpos))); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4933 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4934 // If anything relevant changed the count has to be recomputed. |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4935 // MB_STRNICMP ignores case, but we should not ignore case. |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4936 // Unfortunately, there is no MB_STRNICMP function. |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4937 if (!(chgtick == CHANGEDTICK(curbuf) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4938 && MB_STRNICMP(lastpat, spats[last_idx].pat, STRLEN(lastpat)) == 0 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4939 && STRLEN(lastpat) == STRLEN(spats[last_idx].pat) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4940 && EQUAL_POS(lastpos, curwin->w_cursor) |
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
4941 && lbuf == curbuf) || wraparound || cur < 0 || cur > 99 || recompute) |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4942 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4943 cur = 0; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4944 cnt = 0; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4945 CLEAR_POS(&lastpos); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4946 lbuf = curbuf; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4947 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4948 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4949 if (EQUAL_POS(lastpos, curwin->w_cursor) && !wraparound |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4950 && (dirc == '/' ? cur < cnt : cur > 0)) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4951 cur += dirc == '/' ? 1 : -1; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4952 else |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4953 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4954 p_ws = FALSE; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4955 #ifdef FEAT_RELTIME |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4956 profile_setlimit(20L, &start); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4957 #endif |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4958 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
|
4959 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>
parents:
16560
diff
changeset
|
4960 (linenr_T)0, NULL, NULL) != FAIL) |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4961 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4962 #ifdef FEAT_RELTIME |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4963 // Stop after passing the time limit. |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4964 if (profile_passed_limit(&start)) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4965 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4966 cnt = OUT_OF_TIME; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4967 cur = OUT_OF_TIME; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4968 break; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4969 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4970 #endif |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4971 cnt++; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4972 if (LTOREQ_POS(lastpos, p)) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4973 cur++; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4974 fast_breakcheck(); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4975 if (cnt > 99) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4976 break; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4977 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4978 if (got_int) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4979 cur = -1; // abort |
5e25171e0e75
patch 8.1.1270: cannot see current match position
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 (cur > 0) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4982 { |
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
|
4983 char t[SEARCH_STAT_BUF_LEN] = ""; |
16748
75703a39d875
patch 8.1.1376: warnings for size_t/int mixups
Bram Moolenaar <Bram@vim.org>
parents:
16746
diff
changeset
|
4984 size_t len; |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4985 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4986 #ifdef FEAT_RIGHTLEFT |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4987 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
|
4988 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4989 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
|
4990 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
|
4991 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
|
4992 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
|
4993 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
|
4994 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
|
4995 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
|
4996 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
|
4997 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4998 else |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4999 #endif |
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 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
|
5002 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
|
5003 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
|
5004 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
|
5005 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
|
5006 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
|
5007 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
|
5008 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
|
5009 } |
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5010 |
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5011 len = STRLEN(t); |
16696
b1756c303066
patch 8.1.1350: "W" for wrapping not shown when more than 99 matches
Bram Moolenaar <Bram@vim.org>
parents:
16572
diff
changeset
|
5012 if (show_top_bot_msg && len + 2 < 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
|
5013 { |
17992
a9c54c20295c
patch 8.1.1992: the search stat moves when wrapping at the end of the buffer
Bram Moolenaar <Bram@vim.org>
parents:
17948
diff
changeset
|
5014 mch_memmove(t + 2, t, len); |
a9c54c20295c
patch 8.1.1992: the search stat moves when wrapping at the end of the buffer
Bram Moolenaar <Bram@vim.org>
parents:
17948
diff
changeset
|
5015 t[0] = 'W'; |
a9c54c20295c
patch 8.1.1992: the search stat moves when wrapping at the end of the buffer
Bram Moolenaar <Bram@vim.org>
parents:
17948
diff
changeset
|
5016 t[1] = ' '; |
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5017 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
|
5018 } |
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 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
|
5021 if (dirc == '?' && cur == 100) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5022 cur = -1; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5023 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5024 vim_free(lastpat); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5025 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
|
5026 chgtick = CHANGEDTICK(curbuf); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5027 lbuf = curbuf; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5028 lastpos = p; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5029 |
16746
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
5030 // keep the message even after redraw, but don't put in history |
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
5031 msg_hist_off = TRUE; |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5032 give_warning(msgbuf, FALSE); |
16746
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
5033 msg_hist_off = FALSE; |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5034 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5035 p_ws = save_ws; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5036 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5037 |
7 | 5038 #if defined(FEAT_FIND_ID) || defined(PROTO) |
5039 /* | |
5040 * Find identifiers or defines in included files. | |
2719 | 5041 * If p_ic && (compl_cont_status & CONT_SOL) then ptr must be in lowercase. |
7 | 5042 */ |
5043 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5044 find_pattern_in_path( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5045 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
|
5046 int dir UNUSED, /* direction of expansion */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5047 int len, /* length of search pattern */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5048 int whole, /* match whole words only */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5049 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
|
5050 int type, /* Type of search; are we looking for a type? |
7 | 5051 a macro? */ |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5052 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5053 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
|
5054 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
|
5055 linenr_T end_lnum) /* last line for searching */ |
7 | 5056 { |
5057 SearchedFile *files; /* Stack of included files */ | |
5058 SearchedFile *bigger; /* When we need more space */ | |
5059 int max_path_depth = 50; | |
5060 long match_count = 1; | |
5061 | |
5062 char_u *pat; | |
5063 char_u *new_fname; | |
5064 char_u *curr_fname = curbuf->b_fname; | |
5065 char_u *prev_fname = NULL; | |
5066 linenr_T lnum; | |
5067 int depth; | |
5068 int depth_displayed; /* For type==CHECK_PATH */ | |
5069 int old_files; | |
5070 int already_searched; | |
5071 char_u *file_line; | |
5072 char_u *line; | |
5073 char_u *p; | |
5074 char_u save_char; | |
5075 int define_matched; | |
5076 regmatch_T regmatch; | |
5077 regmatch_T incl_regmatch; | |
5078 regmatch_T def_regmatch; | |
5079 int matched = FALSE; | |
5080 int did_show = FALSE; | |
5081 int found = FALSE; | |
5082 int i; | |
5083 char_u *already = NULL; | |
5084 char_u *startp = NULL; | |
534 | 5085 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
|
5086 #if defined(FEAT_QUICKFIX) |
7 | 5087 win_T *curwin_save = NULL; |
5088 #endif | |
5089 | |
5090 regmatch.regprog = NULL; | |
5091 incl_regmatch.regprog = NULL; | |
5092 def_regmatch.regprog = NULL; | |
5093 | |
5094 file_line = alloc(LSIZE); | |
5095 if (file_line == NULL) | |
5096 return; | |
5097 | |
5098 if (type != CHECK_PATH && type != FIND_DEFINE | |
5099 /* when CONT_SOL is set compare "ptr" with the beginning of the line | |
5100 * is faster than quote_meta/regcomp/regexec "ptr" -- Acevedo */ | |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5101 && !(compl_cont_status & CONT_SOL)) |
7 | 5102 { |
5103 pat = alloc(len + 5); | |
5104 if (pat == NULL) | |
5105 goto fpip_end; | |
5106 sprintf((char *)pat, whole ? "\\<%.*s\\>" : "%.*s", len, ptr); | |
5107 /* ignore case according to p_ic, p_scs and pat */ | |
5108 regmatch.rm_ic = ignorecase(pat); | |
5109 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); | |
5110 vim_free(pat); | |
5111 if (regmatch.regprog == NULL) | |
5112 goto fpip_end; | |
5113 } | |
534 | 5114 inc_opt = (*curbuf->b_p_inc == NUL) ? p_inc : curbuf->b_p_inc; |
5115 if (*inc_opt != NUL) | |
7 | 5116 { |
534 | 5117 incl_regmatch.regprog = vim_regcomp(inc_opt, p_magic ? RE_MAGIC : 0); |
7 | 5118 if (incl_regmatch.regprog == NULL) |
5119 goto fpip_end; | |
5120 incl_regmatch.rm_ic = FALSE; /* don't ignore case in incl. pat. */ | |
5121 } | |
5122 if (type == FIND_DEFINE && (*curbuf->b_p_def != NUL || *p_def != NUL)) | |
5123 { | |
5124 def_regmatch.regprog = vim_regcomp(*curbuf->b_p_def == NUL | |
5125 ? p_def : curbuf->b_p_def, p_magic ? RE_MAGIC : 0); | |
5126 if (def_regmatch.regprog == NULL) | |
5127 goto fpip_end; | |
5128 def_regmatch.rm_ic = FALSE; /* don't ignore case in define pat. */ | |
5129 } | |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
5130 files = lalloc_clear(max_path_depth * sizeof(SearchedFile), TRUE); |
7 | 5131 if (files == NULL) |
5132 goto fpip_end; | |
5133 old_files = max_path_depth; | |
5134 depth = depth_displayed = -1; | |
5135 | |
5136 lnum = start_lnum; | |
5137 if (end_lnum > curbuf->b_ml.ml_line_count) | |
5138 end_lnum = curbuf->b_ml.ml_line_count; | |
5139 if (lnum > end_lnum) /* do at least one line */ | |
5140 lnum = end_lnum; | |
5141 line = ml_get(lnum); | |
5142 | |
5143 for (;;) | |
5144 { | |
5145 if (incl_regmatch.regprog != NULL | |
5146 && vim_regexec(&incl_regmatch, line, (colnr_T)0)) | |
5147 { | |
534 | 5148 char_u *p_fname = (curr_fname == curbuf->b_fname) |
5149 ? curbuf->b_ffname : curr_fname; | |
5150 | |
5151 if (inc_opt != NULL && strstr((char *)inc_opt, "\\zs") != NULL) | |
5152 /* Use text from '\zs' to '\ze' (or end) of 'include'. */ | |
5153 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
|
5154 (int)(incl_regmatch.endp[0] - incl_regmatch.startp[0]), |
534 | 5155 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname); |
5156 else | |
5157 /* Use text after match with 'include'. */ | |
5158 new_fname = file_name_in_line(incl_regmatch.endp[0], 0, | |
681 | 5159 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname, NULL); |
7 | 5160 already_searched = FALSE; |
5161 if (new_fname != NULL) | |
5162 { | |
5163 /* Check whether we have already searched in this file */ | |
5164 for (i = 0;; i++) | |
5165 { | |
5166 if (i == depth + 1) | |
5167 i = old_files; | |
5168 if (i == max_path_depth) | |
5169 break; | |
16738
b52ea9c5f1db
patch 8.1.1371: cannot recover from a swap file
Bram Moolenaar <Bram@vim.org>
parents:
16696
diff
changeset
|
5170 if (fullpathcmp(new_fname, files[i].name, TRUE, TRUE) |
b52ea9c5f1db
patch 8.1.1371: cannot recover from a swap file
Bram Moolenaar <Bram@vim.org>
parents:
16696
diff
changeset
|
5171 & FPC_SAME) |
7 | 5172 { |
5173 if (type != CHECK_PATH && | |
5174 action == ACTION_SHOW_ALL && files[i].matched) | |
5175 { | |
5176 msg_putchar('\n'); /* cursor below last one */ | |
5177 if (!got_int) /* don't display if 'q' | |
5178 typed at "--more--" | |
1859 | 5179 message */ |
7 | 5180 { |
5181 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
|
5182 msg_puts(_(" (includes previously listed match)")); |
7 | 5183 prev_fname = NULL; |
5184 } | |
5185 } | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13225
diff
changeset
|
5186 VIM_CLEAR(new_fname); |
7 | 5187 already_searched = TRUE; |
5188 break; | |
5189 } | |
5190 } | |
5191 } | |
5192 | |
5193 if (type == CHECK_PATH && (action == ACTION_SHOW_ALL | |
5194 || (new_fname == NULL && !already_searched))) | |
5195 { | |
5196 if (did_show) | |
5197 msg_putchar('\n'); /* cursor below last one */ | |
5198 else | |
5199 { | |
5200 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
|
5201 msg_puts_title(_("--- Included files ")); |
7 | 5202 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
|
5203 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
|
5204 msg_puts_title(_("in path ---\n")); |
7 | 5205 } |
5206 did_show = TRUE; | |
5207 while (depth_displayed < depth && !got_int) | |
5208 { | |
5209 ++depth_displayed; | |
5210 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
|
5211 msg_puts(" "); |
7 | 5212 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
|
5213 msg_puts(" -->\n"); |
7 | 5214 } |
5215 if (!got_int) /* don't display if 'q' typed | |
5216 for "--more--" message */ | |
5217 { | |
5218 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
|
5219 msg_puts(" "); |
7 | 5220 if (new_fname != NULL) |
5221 { | |
5222 /* using "new_fname" is more reliable, e.g., when | |
5223 * '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
|
5224 msg_outtrans_attr(new_fname, HL_ATTR(HLF_D)); |
7 | 5225 } |
5226 else | |
5227 { | |
5228 /* | |
5229 * Isolate the file name. | |
5230 * Include the surrounding "" or <> if present. | |
5231 */ | |
3699 | 5232 if (inc_opt != NULL |
5233 && strstr((char *)inc_opt, "\\zs") != NULL) | |
5234 { | |
5235 /* pattern contains \zs, use the match */ | |
5236 p = incl_regmatch.startp[0]; | |
5237 i = (int)(incl_regmatch.endp[0] | |
5238 - incl_regmatch.startp[0]); | |
5239 } | |
5240 else | |
5241 { | |
5242 /* find the file name after the end of the match */ | |
5243 for (p = incl_regmatch.endp[0]; | |
5244 *p && !vim_isfilec(*p); p++) | |
5245 ; | |
5246 for (i = 0; vim_isfilec(p[i]); i++) | |
5247 ; | |
5248 } | |
5249 | |
7 | 5250 if (i == 0) |
5251 { | |
5252 /* Nothing found, use the rest of the line. */ | |
5253 p = incl_regmatch.endp[0]; | |
835 | 5254 i = (int)STRLEN(p); |
7 | 5255 } |
3699 | 5256 /* Avoid checking before the start of the line, can |
5257 * happen if \zs appears in the regexp. */ | |
5258 else if (p > line) | |
7 | 5259 { |
5260 if (p[-1] == '"' || p[-1] == '<') | |
5261 { | |
5262 --p; | |
5263 ++i; | |
5264 } | |
5265 if (p[i] == '"' || p[i] == '>') | |
5266 ++i; | |
5267 } | |
5268 save_char = p[i]; | |
5269 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
|
5270 msg_outtrans_attr(p, HL_ATTR(HLF_D)); |
7 | 5271 p[i] = save_char; |
5272 } | |
5273 | |
5274 if (new_fname == NULL && action == ACTION_SHOW_ALL) | |
5275 { | |
5276 if (already_searched) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5277 msg_puts(_(" (Already listed)")); |
7 | 5278 else |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5279 msg_puts(_(" NOT FOUND")); |
7 | 5280 } |
5281 } | |
5282 out_flush(); /* output each line directly */ | |
5283 } | |
5284 | |
5285 if (new_fname != NULL) | |
5286 { | |
5287 /* Push the new file onto the file stack */ | |
5288 if (depth + 1 == old_files) | |
5289 { | |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
5290 bigger = ALLOC_MULT(SearchedFile, max_path_depth * 2); |
7 | 5291 if (bigger != NULL) |
5292 { | |
5293 for (i = 0; i <= depth; i++) | |
5294 bigger[i] = files[i]; | |
5295 for (i = depth + 1; i < old_files + max_path_depth; i++) | |
5296 { | |
5297 bigger[i].fp = NULL; | |
5298 bigger[i].name = NULL; | |
5299 bigger[i].lnum = 0; | |
5300 bigger[i].matched = FALSE; | |
5301 } | |
5302 for (i = old_files; i < max_path_depth; i++) | |
5303 bigger[i + max_path_depth] = files[i]; | |
5304 old_files += max_path_depth; | |
5305 max_path_depth *= 2; | |
5306 vim_free(files); | |
5307 files = bigger; | |
5308 } | |
5309 } | |
5310 if ((files[depth + 1].fp = mch_fopen((char *)new_fname, "r")) | |
5311 == NULL) | |
5312 vim_free(new_fname); | |
5313 else | |
5314 { | |
5315 if (++depth == old_files) | |
5316 { | |
5317 /* | |
5318 * lalloc() for 'bigger' must have failed above. We | |
5319 * will forget one of our already visited files now. | |
5320 */ | |
5321 vim_free(files[old_files].name); | |
5322 ++old_files; | |
5323 } | |
5324 files[depth].name = curr_fname = new_fname; | |
5325 files[depth].lnum = 0; | |
5326 files[depth].matched = FALSE; | |
5327 if (action == ACTION_EXPAND) | |
5328 { | |
1007 | 5329 msg_hist_off = TRUE; /* reset in msg_trunc_attr() */ |
274 | 5330 vim_snprintf((char*)IObuff, IOSIZE, |
5331 _("Scanning included file: %s"), | |
5332 (char *)new_fname); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5333 msg_trunc_attr((char *)IObuff, TRUE, HL_ATTR(HLF_R)); |
7 | 5334 } |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5335 else if (p_verbose >= 5) |
712 | 5336 { |
5337 verbose_enter(); | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5338 smsg(_("Searching included file %s"), |
712 | 5339 (char *)new_fname); |
5340 verbose_leave(); | |
5341 } | |
5342 | |
7 | 5343 } |
5344 } | |
5345 } | |
5346 else | |
5347 { | |
5348 /* | |
5349 * Check if the line is a define (type == FIND_DEFINE) | |
5350 */ | |
5351 p = line; | |
5352 search_line: | |
5353 define_matched = FALSE; | |
5354 if (def_regmatch.regprog != NULL | |
5355 && vim_regexec(&def_regmatch, line, (colnr_T)0)) | |
5356 { | |
5357 /* | |
5358 * Pattern must be first identifier after 'define', so skip | |
5359 * to that position before checking for match of pattern. Also | |
5360 * don't let it match beyond the end of this identifier. | |
5361 */ | |
5362 p = def_regmatch.endp[0]; | |
5363 while (*p && !vim_iswordc(*p)) | |
5364 p++; | |
5365 define_matched = TRUE; | |
5366 } | |
5367 | |
5368 /* | |
5369 * Look for a match. Don't do this if we are looking for a | |
5370 * define and this line didn't match define_prog above. | |
5371 */ | |
5372 if (def_regmatch.regprog == NULL || define_matched) | |
5373 { | |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5374 if (define_matched || (compl_cont_status & CONT_SOL)) |
7 | 5375 { |
5376 /* compare the first "len" chars from "ptr" */ | |
5377 startp = skipwhite(p); | |
5378 if (p_ic) | |
5379 matched = !MB_STRNICMP(startp, ptr, len); | |
5380 else | |
5381 matched = !STRNCMP(startp, ptr, len); | |
5382 if (matched && define_matched && whole | |
5383 && vim_iswordc(startp[len])) | |
5384 matched = FALSE; | |
5385 } | |
5386 else if (regmatch.regprog != NULL | |
5387 && vim_regexec(®match, line, (colnr_T)(p - line))) | |
5388 { | |
5389 matched = TRUE; | |
5390 startp = regmatch.startp[0]; | |
5391 /* | |
5392 * Check if the line is not a comment line (unless we are | |
5393 * looking for a define). A line starting with "# define" | |
5394 * is not considered to be a comment line. | |
5395 */ | |
5396 if (!define_matched && skip_comments) | |
5397 { | |
5398 #ifdef FEAT_COMMENTS | |
5399 if ((*line != '#' || | |
5400 STRNCMP(skipwhite(line + 1), "define", 6) != 0) | |
3562 | 5401 && get_leader_len(line, NULL, FALSE, TRUE)) |
7 | 5402 matched = FALSE; |
5403 | |
5404 /* | |
5405 * Also check for a "/ *" or "/ /" before the match. | |
5406 * Skips lines like "int backwards; / * normal index | |
5407 * * /" when looking for "normal". | |
5408 * Note: Doesn't skip "/ *" in comments. | |
5409 */ | |
5410 p = skipwhite(line); | |
5411 if (matched | |
5412 || (p[0] == '/' && p[1] == '*') || p[0] == '*') | |
5413 #endif | |
5414 for (p = line; *p && p < startp; ++p) | |
5415 { | |
5416 if (matched | |
5417 && p[0] == '/' | |
5418 && (p[1] == '*' || p[1] == '/')) | |
5419 { | |
5420 matched = FALSE; | |
5421 /* After "//" all text is comment */ | |
5422 if (p[1] == '/') | |
5423 break; | |
5424 ++p; | |
5425 } | |
5426 else if (!matched && p[0] == '*' && p[1] == '/') | |
5427 { | |
5428 /* Can find match after "* /". */ | |
5429 matched = TRUE; | |
5430 ++p; | |
5431 } | |
5432 } | |
5433 } | |
5434 } | |
5435 } | |
5436 } | |
5437 if (matched) | |
5438 { | |
5439 if (action == ACTION_EXPAND) | |
5440 { | |
16239
5df26b29e809
patch 8.1.1124: insert completion flags are mixed up
Bram Moolenaar <Bram@vim.org>
parents:
16142
diff
changeset
|
5441 int cont_s_ipos = FALSE; |
7 | 5442 int add_r; |
5443 char_u *aux; | |
5444 | |
5445 if (depth == -1 && lnum == curwin->w_cursor.lnum) | |
5446 break; | |
5447 found = TRUE; | |
5448 aux = p = startp; | |
449 | 5449 if (compl_cont_status & CONT_ADDING) |
7 | 5450 { |
449 | 5451 p += compl_length; |
7 | 5452 if (vim_iswordp(p)) |
5453 goto exit_matched; | |
5454 p = find_word_start(p); | |
5455 } | |
5456 p = find_word_end(p); | |
5457 i = (int)(p - aux); | |
5458 | |
449 | 5459 if ((compl_cont_status & CONT_ADDING) && i == compl_length) |
7 | 5460 { |
449 | 5461 /* IOSIZE > compl_length, so the STRNCPY works */ |
7 | 5462 STRNCPY(IObuff, aux, i); |
944 | 5463 |
5464 /* Get the next line: when "depth" < 0 from the current | |
5465 * buffer, otherwise from the included file. Jump to | |
5466 * exit_matched when past the last line. */ | |
5467 if (depth < 0) | |
5468 { | |
5469 if (lnum >= end_lnum) | |
5470 goto exit_matched; | |
5471 line = ml_get(++lnum); | |
5472 } | |
5473 else if (vim_fgets(line = file_line, | |
5474 LSIZE, files[depth].fp)) | |
7 | 5475 goto exit_matched; |
5476 | |
5477 /* we read a line, set "already" to check this "line" later | |
5478 * if depth >= 0 we'll increase files[depth].lnum far | |
5479 * bellow -- Acevedo */ | |
5480 already = aux = p = skipwhite(line); | |
5481 p = find_word_start(p); | |
5482 p = find_word_end(p); | |
5483 if (p > aux) | |
5484 { | |
5485 if (*aux != ')' && IObuff[i-1] != TAB) | |
5486 { | |
5487 if (IObuff[i-1] != ' ') | |
5488 IObuff[i++] = ' '; | |
5489 /* IObuf =~ "\(\k\|\i\).* ", thus i >= 2*/ | |
5490 if (p_js | |
5491 && (IObuff[i-2] == '.' | |
5492 || (vim_strchr(p_cpo, CPO_JOINSP) == NULL | |
5493 && (IObuff[i-2] == '?' | |
5494 || IObuff[i-2] == '!')))) | |
5495 IObuff[i++] = ' '; | |
5496 } | |
1859 | 5497 /* copy as much as possible of the new word */ |
7 | 5498 if (p - aux >= IOSIZE - i) |
5499 p = aux + IOSIZE - i - 1; | |
5500 STRNCPY(IObuff + i, aux, p - aux); | |
5501 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
|
5502 cont_s_ipos = TRUE; |
7 | 5503 } |
5504 IObuff[i] = NUL; | |
5505 aux = IObuff; | |
5506 | |
449 | 5507 if (i == compl_length) |
7 | 5508 goto exit_matched; |
5509 } | |
5510 | |
942 | 5511 add_r = ins_compl_add_infercase(aux, i, p_ic, |
7 | 5512 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
|
5513 dir, cont_s_ipos); |
7 | 5514 if (add_r == OK) |
5515 /* if dir was BACKWARD then honor it just once */ | |
5516 dir = FORWARD; | |
464 | 5517 else if (add_r == FAIL) |
7 | 5518 break; |
5519 } | |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5520 else if (action == ACTION_SHOW_ALL) |
7 | 5521 { |
5522 found = TRUE; | |
5523 if (!did_show) | |
5524 gotocmdline(TRUE); /* cursor at status line */ | |
5525 if (curr_fname != prev_fname) | |
5526 { | |
5527 if (did_show) | |
5528 msg_putchar('\n'); /* cursor below last one */ | |
5529 if (!got_int) /* don't display if 'q' typed | |
1859 | 5530 at "--more--" message */ |
7 | 5531 msg_home_replace_hl(curr_fname); |
5532 prev_fname = curr_fname; | |
5533 } | |
5534 did_show = TRUE; | |
5535 if (!got_int) | |
5536 show_pat_in_path(line, type, TRUE, action, | |
5537 (depth == -1) ? NULL : files[depth].fp, | |
5538 (depth == -1) ? &lnum : &files[depth].lnum, | |
5539 match_count++); | |
5540 | |
5541 /* Set matched flag for this file and all the ones that | |
5542 * include it */ | |
5543 for (i = 0; i <= depth; ++i) | |
5544 files[i].matched = TRUE; | |
5545 } | |
5546 else if (--count <= 0) | |
5547 { | |
5548 found = TRUE; | |
5549 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
|
5550 #if defined(FEAT_QUICKFIX) |
7 | 5551 && g_do_tagpreview == 0 |
5552 #endif | |
5553 ) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5554 emsg(_("E387: Match is on current line")); |
7 | 5555 else if (action == ACTION_SHOW) |
5556 { | |
5557 show_pat_in_path(line, type, did_show, action, | |
5558 (depth == -1) ? NULL : files[depth].fp, | |
5559 (depth == -1) ? &lnum : &files[depth].lnum, 1L); | |
5560 did_show = TRUE; | |
5561 } | |
5562 else | |
5563 { | |
5564 #ifdef FEAT_GUI | |
5565 need_mouse_correct = TRUE; | |
5566 #endif | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5567 #if defined(FEAT_QUICKFIX) |
7 | 5568 /* ":psearch" uses the preview window */ |
5569 if (g_do_tagpreview != 0) | |
5570 { | |
5571 curwin_save = curwin; | |
17767
c75da1064e33
patch 8.1.1880: cannot show extra info for completion in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17652
diff
changeset
|
5572 prepare_tagpreview(TRUE, TRUE, FALSE); |
7 | 5573 } |
5574 #endif | |
5575 if (action == ACTION_SPLIT) | |
5576 { | |
5577 if (win_split(0, 0) == FAIL) | |
5578 break; | |
2583 | 5579 RESET_BINDING(curwin); |
7 | 5580 } |
5581 if (depth == -1) | |
5582 { | |
5583 /* 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
|
5584 #if defined(FEAT_QUICKFIX) |
7 | 5585 if (g_do_tagpreview != 0) |
5586 { | |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5587 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
|
5588 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
|
5589 NULL, TRUE, lnum, FALSE))) |
7 | 5590 break; /* failed to jump to file */ |
5591 } | |
5592 else | |
5593 #endif | |
5594 setpcmark(); | |
5595 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
|
5596 check_cursor(); |
7 | 5597 } |
5598 else | |
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( |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5601 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
|
5602 files[depth].lnum, FALSE))) |
7 | 5603 break; /* failed to jump to file */ |
5604 /* autocommands may have changed the lnum, we don't | |
5605 * want that here */ | |
5606 curwin->w_cursor.lnum = files[depth].lnum; | |
5607 } | |
5608 } | |
5609 if (action != ACTION_SHOW) | |
5610 { | |
1859 | 5611 curwin->w_cursor.col = (colnr_T)(startp - line); |
7 | 5612 curwin->w_set_curswant = TRUE; |
5613 } | |
5614 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5615 #if defined(FEAT_QUICKFIX) |
7 | 5616 if (g_do_tagpreview != 0 |
673 | 5617 && curwin != curwin_save && win_valid(curwin_save)) |
7 | 5618 { |
5619 /* Return cursor to where we were */ | |
5620 validate_cursor(); | |
5621 redraw_later(VALID); | |
5622 win_enter(curwin_save, TRUE); | |
5623 } | |
17644
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
5624 # ifdef FEAT_TEXT_PROP |
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
5625 else if (WIN_IS_POPUP(curwin)) |
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
5626 // can't keep focus in popup window |
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
5627 win_enter(firstwin, TRUE); |
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
5628 # endif |
7 | 5629 #endif |
5630 break; | |
5631 } | |
5632 exit_matched: | |
5633 matched = FALSE; | |
5634 /* look for other matches in the rest of the line if we | |
5635 * are not at the end of it already */ | |
5636 if (def_regmatch.regprog == NULL | |
5637 && action == ACTION_EXPAND | |
449 | 5638 && !(compl_cont_status & CONT_SOL) |
1859 | 5639 && *startp != NUL |
3693 | 5640 && *(p = startp + MB_PTR2LEN(startp)) != NUL) |
7 | 5641 goto search_line; |
5642 } | |
5643 line_breakcheck(); | |
5644 if (action == ACTION_EXPAND) | |
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10172
diff
changeset
|
5645 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
|
5646 if (got_int || ins_compl_interrupted()) |
7 | 5647 break; |
5648 | |
5649 /* | |
5650 * Read the next line. When reading an included file and encountering | |
5651 * end-of-file, close the file and continue in the file that included | |
5652 * it. | |
5653 */ | |
5654 while (depth >= 0 && !already | |
5655 && vim_fgets(line = file_line, LSIZE, files[depth].fp)) | |
5656 { | |
5657 fclose(files[depth].fp); | |
5658 --old_files; | |
5659 files[old_files].name = files[depth].name; | |
5660 files[old_files].matched = files[depth].matched; | |
5661 --depth; | |
5662 curr_fname = (depth == -1) ? curbuf->b_fname | |
5663 : files[depth].name; | |
5664 if (depth < depth_displayed) | |
5665 depth_displayed = depth; | |
5666 } | |
5667 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
|
5668 { |
7 | 5669 files[depth].lnum++; |
5118
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5670 /* Remove any CR and LF from the line. */ |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5671 i = (int)STRLEN(line); |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5672 if (i > 0 && line[i - 1] == '\n') |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5673 line[--i] = NUL; |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5674 if (i > 0 && line[i - 1] == '\r') |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5675 line[--i] = NUL; |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5676 } |
7 | 5677 else if (!already) |
5678 { | |
5679 if (++lnum > end_lnum) | |
5680 break; | |
5681 line = ml_get(lnum); | |
5682 } | |
5683 already = NULL; | |
5684 } | |
5685 /* End of big for (;;) loop. */ | |
5686 | |
5687 /* Close any files that are still open. */ | |
5688 for (i = 0; i <= depth; i++) | |
5689 { | |
5690 fclose(files[i].fp); | |
5691 vim_free(files[i].name); | |
5692 } | |
5693 for (i = old_files; i < max_path_depth; i++) | |
5694 vim_free(files[i].name); | |
5695 vim_free(files); | |
5696 | |
5697 if (type == CHECK_PATH) | |
5698 { | |
5699 if (!did_show) | |
5700 { | |
5701 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
|
5702 msg(_("All included files were found")); |
7 | 5703 else |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5704 msg(_("No included files")); |
7 | 5705 } |
5706 } | |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5707 else if (!found && action != ACTION_EXPAND) |
7 | 5708 { |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
15971
diff
changeset
|
5709 if (got_int || ins_compl_interrupted()) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5710 emsg(_(e_interr)); |
7 | 5711 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
|
5712 emsg(_("E388: Couldn't find definition")); |
7 | 5713 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5714 emsg(_("E389: Couldn't find pattern")); |
7 | 5715 } |
5716 if (action == ACTION_SHOW || action == ACTION_SHOW_ALL) | |
5717 msg_end(); | |
5718 | |
5719 fpip_end: | |
5720 vim_free(file_line); | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5721 vim_regfree(regmatch.regprog); |
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5722 vim_regfree(incl_regmatch.regprog); |
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5723 vim_regfree(def_regmatch.regprog); |
7 | 5724 } |
5725 | |
5726 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5727 show_pat_in_path( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5728 char_u *line, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5729 int type, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5730 int did_show, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5731 int action, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5732 FILE *fp, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5733 linenr_T *lnum, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5734 long count) |
7 | 5735 { |
5736 char_u *p; | |
5737 | |
5738 if (did_show) | |
5739 msg_putchar('\n'); /* cursor below last one */ | |
867 | 5740 else if (!msg_silent) |
7 | 5741 gotocmdline(TRUE); /* cursor at status line */ |
5742 if (got_int) /* 'q' typed at "--more--" message */ | |
5743 return; | |
5744 for (;;) | |
5745 { | |
5746 p = line + STRLEN(line) - 1; | |
5747 if (fp != NULL) | |
5748 { | |
5749 /* We used fgets(), so get rid of newline at end */ | |
5750 if (p >= line && *p == '\n') | |
5751 --p; | |
5752 if (p >= line && *p == '\r') | |
5753 --p; | |
5754 *(p + 1) = NUL; | |
5755 } | |
5756 if (action == ACTION_SHOW_ALL) | |
5757 { | |
5758 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
|
5759 msg_puts((char *)IObuff); |
7 | 5760 sprintf((char *)IObuff, "%4ld", *lnum); /* show line nr */ |
5761 /* Highlight line numbers */ | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5762 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
|
5763 msg_puts(" "); |
7 | 5764 } |
168 | 5765 msg_prt_line(line, FALSE); |
7 | 5766 out_flush(); /* show one line at a time */ |
5767 | |
5768 /* Definition continues until line that doesn't end with '\' */ | |
5769 if (got_int || type != FIND_DEFINE || p < line || *p != '\\') | |
5770 break; | |
5771 | |
5772 if (fp != NULL) | |
5773 { | |
5774 if (vim_fgets(line, LSIZE, fp)) /* end of file */ | |
5775 break; | |
5776 ++*lnum; | |
5777 } | |
5778 else | |
5779 { | |
5780 if (++*lnum > curbuf->b_ml.ml_line_count) | |
5781 break; | |
5782 line = ml_get(*lnum); | |
5783 } | |
5784 msg_putchar('\n'); | |
5785 } | |
5786 } | |
5787 #endif | |
5788 | |
5789 #ifdef FEAT_VIMINFO | |
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5790 spat_T * |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5791 get_spat(int idx) |
7 | 5792 { |
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5793 return &spats[idx]; |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5794 } |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5795 |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5796 int |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5797 get_spat_last_idx(void) |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5798 { |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5799 return last_idx; |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5800 } |
7 | 5801 #endif |