Mercurial > vim
annotate src/search.c @ 17877:642832e45388 v8.1.1935
patch 8.1.1935: test for text property popup window is flaky
Commit: https://github.com/vim/vim/commit/57441d6fa0ba44be8dc16d6469a8659afc2f3b81
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Aug 28 22:38:07 2019 +0200
patch 8.1.1935: test for text property popup window is flaky
Problem: Test for text property popup window is flaky.
Solution: Remove the undo message
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Wed, 28 Aug 2019 22:45:03 +0200 |
parents | 59f8948b7590 |
children | 1e86f8b18a5d |
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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|
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; | |
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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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diff
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|
1193 char_u *msgbuf = NULL; |
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patch 8.1.1270: cannot see current match position
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diff
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|
1194 size_t len; |
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7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
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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 { | |
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patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
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diff
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|
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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|
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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|
1272 int show_top_bot_msg = FALSE; |
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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
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Christian Brabandt <cb@256bit.org>
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diff
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|
1281 searchstr = spats[RE_SUBST].pat; |
ab45de65977b
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|
1282 if (searchstr == NULL) |
2719 | 1283 { |
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patch 8.1.0743: giving error messages is not flexible
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|
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 | |
1354 if ((options & SEARCH_ECHO) && messaging() | |
1355 && !cmd_silent && msg_silent == 0) | |
1356 { | |
1357 char_u *trunc; | |
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|
1358 char_u off_buf[40]; |
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|
1359 size_t off_len = 0; |
7 | 1360 |
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1361 // Compute msg_row early. |
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1362 msg_start(); |
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1363 |
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1364 // Get the offset, so we know how long it is. |
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1365 if (spats[0].off.line || spats[0].off.end || spats[0].off.off) |
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1366 { |
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1367 p = off_buf; |
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1368 *p++ = dirc; |
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1369 if (spats[0].off.end) |
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1370 *p++ = 'e'; |
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1371 else if (!spats[0].off.line) |
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1372 *p++ = 's'; |
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1373 if (spats[0].off.off > 0 || spats[0].off.line) |
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1374 *p++ = '+'; |
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1375 *p = NUL; |
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1376 if (spats[0].off.off != 0 || spats[0].off.line) |
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|
1377 sprintf((char *)p, "%ld", spats[0].off.off); |
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1378 off_len = STRLEN(off_buf); |
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1379 } |
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|
1380 |
7 | 1381 if (*searchstr == NUL) |
15089
e428882d6ffb
patch 8.1.0555: crash when last search pat is set but not last substitute pat
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|
1382 p = spats[0].pat; |
7 | 1383 else |
1384 p = searchstr; | |
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1385 |
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|
1386 if (!shortmess(SHM_SEARCHCOUNT)) |
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1387 { |
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1388 // Reserve enough space for the search pattern + offset + |
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|
1389 // search stat. Use all the space available, so that the |
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1390 // search state is right aligned. If there is not enough space |
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|
1391 // msg_strtrunc() will shorten in the middle. |
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1392 if (msg_scrolled != 0) |
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1393 // Use all the columns. |
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1394 len = (int)(Rows - msg_row) * Columns - 1; |
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1395 else |
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1396 // Use up to 'showcmd' column. |
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1397 len = (int)(Rows - msg_row - 1) * Columns + sc_col - 1; |
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1398 if (len < STRLEN(p) + off_len + SEARCH_STAT_BUF_LEN + 3) |
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1399 len = STRLEN(p) + off_len + SEARCH_STAT_BUF_LEN + 3; |
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1400 } |
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1401 else |
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1402 // Reserve enough space for the search pattern + offset. |
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1403 len = STRLEN(p) + off_len + 3; |
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1404 |
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|
1405 msgbuf = alloc(len); |
7 | 1406 if (msgbuf != NULL) |
1407 { | |
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1408 vim_memset(msgbuf, ' ', len); |
7 | 1409 msgbuf[0] = dirc; |
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1410 msgbuf[len - 1] = NUL; |
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1411 |
507 | 1412 if (enc_utf8 && utf_iscomposing(utf_ptr2char(p))) |
1413 { | |
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1414 // Use a space to draw the composing char on. |
507 | 1415 msgbuf[1] = ' '; |
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|
1416 mch_memmove(msgbuf + 2, p, STRLEN(p)); |
507 | 1417 } |
1418 else | |
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1419 mch_memmove(msgbuf + 1, p, STRLEN(p)); |
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1420 if (off_len > 0) |
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1421 mch_memmove(msgbuf + STRLEN(p) + 1, off_buf, off_len); |
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1422 |
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1423 trunc = msg_strtrunc(msgbuf, TRUE); |
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1424 if (trunc != NULL) |
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1425 { |
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1426 vim_free(msgbuf); |
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1427 msgbuf = trunc; |
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1428 } |
7 | 1429 |
1430 #ifdef FEAT_RIGHTLEFT | |
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1431 // The search pattern could be shown on the right in rightleft |
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|
1432 // mode, but the 'ruler' and 'showcmd' area use it too, thus |
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|
1433 // it would be blanked out again very soon. Show it on the |
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|
1434 // left, but do reverse the text. |
7 | 1435 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') |
1436 { | |
1437 char_u *r; | |
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|
1438 size_t pat_len; |
7 | 1439 |
16533
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|
1440 r = reverse_text(msgbuf); |
7 | 1441 if (r != NULL) |
1442 { | |
16533
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|
1443 vim_free(msgbuf); |
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|
1444 msgbuf = r; |
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|
1445 // move reversed text to beginning of buffer |
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|
1446 while (*r != NUL && *r == ' ') |
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|
1447 r++; |
16949
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|
1448 pat_len = msgbuf + STRLEN(msgbuf) - r; |
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|
1449 mch_memmove(msgbuf, r, pat_len); |
16533
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|
1450 // overwrite old text |
16949
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|
1451 if ((size_t)(r - msgbuf) >= pat_len) |
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|
1452 vim_memset(r, ' ', pat_len); |
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|
1453 else |
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changeset
|
1454 vim_memset(msgbuf + pat_len, ' ', r - msgbuf); |
7 | 1455 } |
1456 } | |
1457 #endif | |
16533
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changeset
|
1458 msg_outtrans(msgbuf); |
7 | 1459 msg_clr_eos(); |
1460 msg_check(); | |
1461 | |
1462 gotocmdline(FALSE); | |
1463 out_flush(); | |
16533
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|
1464 msg_nowait = TRUE; // don't wait for this message |
7 | 1465 } |
1466 } | |
1467 | |
1468 /* | |
1469 * If there is a character offset, subtract it from the current | |
1470 * position, so we don't get stuck at "?pat?e+2" or "/pat/s-2". | |
8 | 1471 * Skip this if pos.col is near MAXCOL (closed fold). |
7 | 1472 * This is not done for a line offset, because then we would not be vi |
1473 * compatible. | |
1474 */ | |
8 | 1475 if (!spats[0].off.line && spats[0].off.off && pos.col < MAXCOL - 2) |
7 | 1476 { |
1477 if (spats[0].off.off > 0) | |
1478 { | |
1479 for (c = spats[0].off.off; c; --c) | |
1480 if (decl(&pos) == -1) | |
1481 break; | |
1482 if (c) /* at start of buffer */ | |
1483 { | |
1484 pos.lnum = 0; /* allow lnum == 0 here */ | |
1485 pos.col = MAXCOL; | |
1486 } | |
1487 } | |
1488 else | |
1489 { | |
1490 for (c = spats[0].off.off; c; ++c) | |
1491 if (incl(&pos) == -1) | |
1492 break; | |
1493 if (c) /* at end of buffer */ | |
1494 { | |
1495 pos.lnum = curbuf->b_ml.ml_line_count + 1; | |
1496 pos.col = 0; | |
1497 } | |
1498 } | |
1499 } | |
1500 | |
15850
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patch 8.1.0932: Farsi support is outdated and unused
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changeset
|
1501 c = searchit(curwin, curbuf, &pos, NULL, |
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
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diff
changeset
|
1502 dirc == '/' ? FORWARD : BACKWARD, |
7 | 1503 searchstr, count, spats[0].off.end + (options & |
1504 (SEARCH_KEEP + SEARCH_PEEK + SEARCH_HIS | |
1505 + SEARCH_MSG + SEARCH_START | |
1506 + ((pat != NULL && *pat == ';') ? 0 : SEARCH_NOOF))), | |
11521
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patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1507 RE_LAST, (linenr_T)0, tm, timed_out); |
7 | 1508 |
1509 if (dircp != NULL) | |
16533
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|
1510 *dircp = dirc; // restore second '/' or '?' for normal_cmd() |
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|
1511 |
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|
1512 if (!shortmess(SHM_SEARCH) |
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|
1513 && ((dirc == '/' && LT_POS(pos, curwin->w_cursor)) |
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changeset
|
1514 || (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>
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16535
diff
changeset
|
1515 show_top_bot_msg = TRUE; |
16533
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|
1516 |
7 | 1517 if (c == FAIL) |
1518 { | |
1519 retval = 0; | |
1520 goto end_do_search; | |
1521 } | |
1522 if (spats[0].off.end && oap != NULL) | |
1523 oap->inclusive = TRUE; /* 'e' includes last character */ | |
1524 | |
1525 retval = 1; /* pattern found */ | |
1526 | |
1527 /* | |
1528 * Add character and/or line offset | |
1529 */ | |
945 | 1530 if (!(options & SEARCH_NOOF) || (pat != NULL && *pat == ';')) |
7 | 1531 { |
16776
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patch 8.1.1390: search stats are off when using count or offset
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changeset
|
1532 pos_T org_pos = pos; |
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|
1533 |
7 | 1534 if (spats[0].off.line) /* Add the offset to the line number. */ |
1535 { | |
1536 c = pos.lnum + spats[0].off.off; | |
1537 if (c < 1) | |
1538 pos.lnum = 1; | |
1539 else if (c > curbuf->b_ml.ml_line_count) | |
1540 pos.lnum = curbuf->b_ml.ml_line_count; | |
1541 else | |
1542 pos.lnum = c; | |
1543 pos.col = 0; | |
1544 | |
1545 retval = 2; /* pattern found, line offset added */ | |
1546 } | |
8 | 1547 else if (pos.col < MAXCOL - 2) /* just in case */ |
7 | 1548 { |
1549 /* to the right, check for end of file */ | |
1624 | 1550 c = spats[0].off.off; |
1551 if (c > 0) | |
7 | 1552 { |
1624 | 1553 while (c-- > 0) |
7 | 1554 if (incl(&pos) == -1) |
1555 break; | |
1556 } | |
1557 /* to the left, check for start of file */ | |
1558 else | |
1559 { | |
1624 | 1560 while (c++ < 0) |
1561 if (decl(&pos) == -1) | |
1562 break; | |
7 | 1563 } |
1564 } | |
16776
7d4c814a8554
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diff
changeset
|
1565 if (!EQUAL_POS(pos, org_pos)) |
7d4c814a8554
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changeset
|
1566 has_offset = TRUE; |
7 | 1567 } |
1568 | |
16533
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|
1569 // Show [1/15] if 'S' is not in 'shortmess'. |
5e25171e0e75
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changeset
|
1570 if ((options & SEARCH_ECHO) |
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|
1571 && messaging() |
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|
1572 && !(cmd_silent + msg_silent) |
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|
1573 && c != FAIL |
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|
1574 && !shortmess(SHM_SEARCHCOUNT) |
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diff
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|
1575 && msgbuf != NULL) |
16776
7d4c814a8554
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1576 search_stat(dirc, &pos, show_top_bot_msg, msgbuf, |
7d4c814a8554
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diff
changeset
|
1577 (count != 1 || has_offset)); |
16533
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|
1578 |
7 | 1579 /* |
1580 * The search command can be followed by a ';' to do another search. | |
1581 * For example: "/pat/;/foo/+3;?bar" | |
1582 * This is like doing another search command, except: | |
1583 * - The remembered direction '/' or '?' is from the first search. | |
1584 * - When an error happens the cursor isn't moved at all. | |
1585 * Don't do this when called by get_address() (it handles ';' itself). | |
1586 */ | |
1587 if (!(options & SEARCH_OPT) || pat == NULL || *pat != ';') | |
1588 break; | |
1589 | |
1590 dirc = *++pat; | |
1591 if (dirc != '?' && dirc != '/') | |
1592 { | |
1593 retval = 0; | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
1594 emsg(_("E386: Expected '?' or '/' after ';'")); |
7 | 1595 goto end_do_search; |
1596 } | |
1597 ++pat; | |
1598 } | |
1599 | |
1600 if (options & SEARCH_MARK) | |
1601 setpcmark(); | |
1602 curwin->w_cursor = pos; | |
1603 curwin->w_set_curswant = TRUE; | |
1604 | |
1605 end_do_search: | |
5616 | 1606 if ((options & SEARCH_KEEP) || cmdmod.keeppatterns) |
7 | 1607 spats[0].off = old_off; |
1608 vim_free(strcopy); | |
16533
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1609 vim_free(msgbuf); |
7 | 1610 |
1611 return retval; | |
1612 } | |
1613 | |
1614 /* | |
1615 * search_for_exact_line(buf, pos, dir, pat) | |
1616 * | |
1617 * 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
|
1618 * white-space), starting from pos and going in direction "dir". "pos" will |
7 | 1619 * 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
|
1620 * ADDING is set. If p_ic is set then the pattern must be in lowercase. |
7 | 1621 * Return OK for success, or FAIL if no line found. |
1622 */ | |
1623 int | |
7835
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1624 search_for_exact_line( |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
1625 buf_T *buf, |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
1626 pos_T *pos, |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
1627 int dir, |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
1628 char_u *pat) |
7 | 1629 { |
1630 linenr_T start = 0; | |
1631 char_u *ptr; | |
1632 char_u *p; | |
1633 | |
1634 if (buf->b_ml.ml_line_count == 0) | |
1635 return FAIL; | |
1636 for (;;) | |
1637 { | |
1638 pos->lnum += dir; | |
1639 if (pos->lnum < 1) | |
1640 { | |
1641 if (p_ws) | |
1642 { | |
1643 pos->lnum = buf->b_ml.ml_line_count; | |
1644 if (!shortmess(SHM_SEARCH)) | |
1645 give_warning((char_u *)_(top_bot_msg), TRUE); | |
1646 } | |
1647 else | |
1648 { | |
1649 pos->lnum = 1; | |
1650 break; | |
1651 } | |
1652 } | |
1653 else if (pos->lnum > buf->b_ml.ml_line_count) | |
1654 { | |
1655 if (p_ws) | |
1656 { | |
1657 pos->lnum = 1; | |
1658 if (!shortmess(SHM_SEARCH)) | |
1659 give_warning((char_u *)_(bot_top_msg), TRUE); | |
1660 } | |
1661 else | |
1662 { | |
1663 pos->lnum = 1; | |
1664 break; | |
1665 } | |
1666 } | |
1667 if (pos->lnum == start) | |
1668 break; | |
1669 if (start == 0) | |
1670 start = pos->lnum; | |
1671 ptr = ml_get_buf(buf, pos->lnum, FALSE); | |
1672 p = skipwhite(ptr); | |
1673 pos->col = (colnr_T) (p - ptr); | |
1674 | |
1675 /* when adding lines the matching line may be empty but it is not | |
1676 * ignored because we are interested in the next line -- Acevedo */ | |
449 | 1677 if ((compl_cont_status & CONT_ADDING) |
1678 && !(compl_cont_status & CONT_SOL)) | |
7 | 1679 { |
1680 if ((p_ic ? MB_STRICMP(p, pat) : STRCMP(p, pat)) == 0) | |
1681 return OK; | |
1682 } | |
1683 else if (*p != NUL) /* ignore empty lines */ | |
1684 { /* expanding lines or words */ | |
449 | 1685 if ((p_ic ? MB_STRNICMP(p, pat, compl_length) |
1686 : STRNCMP(p, pat, compl_length)) == 0) | |
7 | 1687 return OK; |
1688 } | |
1689 } | |
1690 return FAIL; | |
1691 } | |
1692 | |
1693 /* | |
1694 * Character Searches | |
1695 */ | |
1696 | |
1697 /* | |
1698 * Search for a character in a line. If "t_cmd" is FALSE, move to the | |
1699 * position of the character, otherwise move to just before the char. | |
1700 * Do this "cap->count1" times. | |
1701 * Return FAIL or OK. | |
1702 */ | |
1703 int | |
7835
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
1704 searchc(cmdarg_T *cap, int t_cmd) |
7 | 1705 { |
1706 int c = cap->nchar; /* char to search for */ | |
1707 int dir = cap->arg; /* TRUE for searching forward */ | |
1708 long count = cap->count1; /* repeat count */ | |
1709 int col; | |
1710 char_u *p; | |
1711 int len; | |
2925 | 1712 int stop = TRUE; |
7 | 1713 |
1714 if (c != NUL) /* normal search: remember args for repeat */ | |
1715 { | |
1716 if (!KeyStuffed) /* don't remember when redoing */ | |
1717 { | |
6991 | 1718 *lastc = c; |
1719 set_csearch_direction(dir); | |
1720 set_csearch_until(t_cmd); | |
1721 lastc_bytelen = (*mb_char2bytes)(c, lastc_bytes); | |
7 | 1722 if (cap->ncharC1 != 0) |
1723 { | |
6991 | 1724 lastc_bytelen += (*mb_char2bytes)(cap->ncharC1, |
1725 lastc_bytes + lastc_bytelen); | |
7 | 1726 if (cap->ncharC2 != 0) |
6991 | 1727 lastc_bytelen += (*mb_char2bytes)(cap->ncharC2, |
1728 lastc_bytes + lastc_bytelen); | |
7 | 1729 } |
1730 } | |
1731 } | |
1732 else /* repeat previous search */ | |
1733 { | |
15605
62b3805506b3
patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1734 if (*lastc == NUL && lastc_bytelen == 1) |
7 | 1735 return FAIL; |
1736 if (dir) /* repeat in opposite direction */ | |
1737 dir = -lastcdir; | |
1738 else | |
1739 dir = lastcdir; | |
1740 t_cmd = last_t_cmd; | |
6991 | 1741 c = *lastc; |
1742 /* For multi-byte re-use last lastc_bytes[] and lastc_bytelen. */ | |
2925 | 1743 |
1744 /* Force a move of at least one char, so ";" and "," will move the | |
1745 * cursor, even if the cursor is right in front of char we are looking | |
1746 * at. */ | |
2947 | 1747 if (vim_strchr(p_cpo, CPO_SCOLON) == NULL && count == 1 && t_cmd) |
2925 | 1748 stop = FALSE; |
7 | 1749 } |
1750 | |
530 | 1751 if (dir == BACKWARD) |
1752 cap->oap->inclusive = FALSE; | |
1753 else | |
1754 cap->oap->inclusive = TRUE; | |
1755 | |
7 | 1756 p = ml_get_curline(); |
1757 col = curwin->w_cursor.col; | |
1758 len = (int)STRLEN(p); | |
1759 | |
1760 while (count--) | |
1761 { | |
1762 if (has_mbyte) | |
1763 { | |
1764 for (;;) | |
1765 { | |
1766 if (dir > 0) | |
1767 { | |
474 | 1768 col += (*mb_ptr2len)(p + col); |
7 | 1769 if (col >= len) |
1770 return FAIL; | |
1771 } | |
1772 else | |
1773 { | |
1774 if (col == 0) | |
1775 return FAIL; | |
1776 col -= (*mb_head_off)(p, p + col - 1) + 1; | |
1777 } | |
6991 | 1778 if (lastc_bytelen == 1) |
7 | 1779 { |
2925 | 1780 if (p[col] == c && stop) |
7 | 1781 break; |
1782 } | |
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1783 else if (STRNCMP(p + col, lastc_bytes, lastc_bytelen) == 0 |
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1784 && stop) |
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1785 break; |
2925 | 1786 stop = TRUE; |
7 | 1787 } |
1788 } | |
1789 else | |
1790 { | |
1791 for (;;) | |
1792 { | |
1793 if ((col += dir) < 0 || col >= len) | |
1794 return FAIL; | |
2925 | 1795 if (p[col] == c && stop) |
7 | 1796 break; |
2925 | 1797 stop = TRUE; |
7 | 1798 } |
1799 } | |
1800 } | |
1801 | |
1802 if (t_cmd) | |
1803 { | |
1804 /* backup to before the character (possibly double-byte) */ | |
1805 col -= dir; | |
1806 if (has_mbyte) | |
1807 { | |
1808 if (dir < 0) | |
6991 | 1809 /* Landed on the search char which is lastc_bytelen long */ |
1810 col += lastc_bytelen - 1; | |
7 | 1811 else |
1812 /* To previous char, which may be multi-byte. */ | |
1813 col -= (*mb_head_off)(p, p + col); | |
1814 } | |
1815 } | |
1816 curwin->w_cursor.col = col; | |
1817 | |
1818 return OK; | |
1819 } | |
1820 | |
1821 /* | |
1822 * "Other" Searches | |
1823 */ | |
1824 | |
1825 /* | |
1826 * findmatch - find the matching paren or brace | |
1827 * | |
1828 * Improvement over vi: Braces inside quotes are ignored. | |
1829 */ | |
1830 pos_T * | |
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1831 findmatch(oparg_T *oap, int initc) |
7 | 1832 { |
1833 return findmatchlimit(oap, initc, 0, 0); | |
1834 } | |
1835 | |
1836 /* | |
1837 * Return TRUE if the character before "linep[col]" equals "ch". | |
1838 * Return FALSE if "col" is zero. | |
1839 * Update "*prevcol" to the column of the previous character, unless "prevcol" | |
1840 * is NULL. | |
1841 * Handles multibyte string correctly. | |
1842 */ | |
1843 static int | |
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1844 check_prevcol( |
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1845 char_u *linep, |
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1846 int col, |
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1847 int ch, |
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1848 int *prevcol) |
7 | 1849 { |
1850 --col; | |
1851 if (col > 0 && has_mbyte) | |
1852 col -= (*mb_head_off)(linep, linep + col); | |
1853 if (prevcol) | |
1854 *prevcol = col; | |
1855 return (col >= 0 && linep[col] == ch) ? TRUE : FALSE; | |
1856 } | |
1857 | |
6971 | 1858 /* |
1859 * Raw string start is found at linep[startpos.col - 1]. | |
1860 * Return TRUE if the matching end can be found between startpos and endpos. | |
1861 */ | |
1862 static int | |
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1863 find_rawstring_end(char_u *linep, pos_T *startpos, pos_T *endpos) |
6971 | 1864 { |
1865 char_u *p; | |
1866 char_u *delim_copy; | |
1867 size_t delim_len; | |
1868 linenr_T lnum; | |
1869 int found = FALSE; | |
1870 | |
1871 for (p = linep + startpos->col + 1; *p && *p != '('; ++p) | |
1872 ; | |
1873 delim_len = (p - linep) - startpos->col - 1; | |
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1874 delim_copy = vim_strnsave(linep + startpos->col + 1, (int)delim_len); |
6971 | 1875 if (delim_copy == NULL) |
1876 return FALSE; | |
1877 for (lnum = startpos->lnum; lnum <= endpos->lnum; ++lnum) | |
1878 { | |
1879 char_u *line = ml_get(lnum); | |
1880 | |
1881 for (p = line + (lnum == startpos->lnum | |
1882 ? startpos->col + 1 : 0); *p; ++p) | |
1883 { | |
1884 if (lnum == endpos->lnum && (colnr_T)(p - line) >= endpos->col) | |
1885 break; | |
1886 if (*p == ')' && p[delim_len + 1] == '"' | |
1887 && STRNCMP(delim_copy, p + 1, delim_len) == 0) | |
1888 { | |
1889 found = TRUE; | |
1890 break; | |
1891 } | |
1892 } | |
1893 if (found) | |
1894 break; | |
1895 } | |
1896 vim_free(delim_copy); | |
1897 return found; | |
1898 } | |
1899 | |
7 | 1900 /* |
1901 * findmatchlimit -- find the matching paren or brace, if it exists within | |
6971 | 1902 * maxtravel lines of the cursor. A maxtravel of 0 means search until falling |
1903 * off the edge of the file. | |
7 | 1904 * |
1905 * "initc" is the character to find a match for. NUL means to find the | |
6971 | 1906 * character at or after the cursor. Special values: |
1907 * '*' look for C-style comment / * | |
1908 * '/' look for C-style comment / *, ignoring comment-end | |
1909 * '#' look for preprocessor directives | |
1910 * 'R' look for raw string start: R"delim(text)delim" (only backwards) | |
7 | 1911 * |
1912 * flags: FM_BACKWARD search backwards (when initc is '/', '*' or '#') | |
1913 * FM_FORWARD search forwards (when initc is '/', '*' or '#') | |
1914 * FM_BLOCKSTOP stop at start/end of block ({ or } in column 0) | |
1915 * FM_SKIPCOMM skip comments (not implemented yet!) | |
523 | 1916 * |
6971 | 1917 * "oap" is only used to set oap->motion_type for a linewise motion, it can be |
523 | 1918 * NULL |
7 | 1919 */ |
1920 | |
1921 pos_T * | |
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1922 findmatchlimit( |
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1923 oparg_T *oap, |
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1924 int initc, |
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1925 int flags, |
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1926 int maxtravel) |
7 | 1927 { |
1928 static pos_T pos; /* current search position */ | |
1929 int findc = 0; /* matching brace */ | |
1930 int c; | |
1931 int count = 0; /* cumulative number of braces */ | |
1932 int backwards = FALSE; /* init for gcc */ | |
6971 | 1933 int raw_string = FALSE; /* search for raw string */ |
7 | 1934 int inquote = FALSE; /* TRUE when inside quotes */ |
1935 char_u *linep; /* pointer to current line */ | |
1936 char_u *ptr; | |
1937 int do_quotes; /* check for quotes in current line */ | |
1938 int at_start; /* do_quotes value at start position */ | |
1939 int hash_dir = 0; /* Direction searched for # things */ | |
1940 int comment_dir = 0; /* Direction searched for comments */ | |
1941 pos_T match_pos; /* Where last slash-star was found */ | |
1942 int start_in_quotes; /* start position is in quotes */ | |
1943 int traveled = 0; /* how far we've searched so far */ | |
1944 int ignore_cend = FALSE; /* ignore comment end */ | |
1945 int cpo_match; /* vi compatible matching */ | |
1946 int cpo_bsl; /* don't recognize backslashes */ | |
1947 int match_escaped = 0; /* search for escaped match */ | |
1948 int dir; /* Direction to search */ | |
1949 int comment_col = MAXCOL; /* start of / / comment */ | |
14 | 1950 #ifdef FEAT_LISP |
1951 int lispcomm = FALSE; /* inside of Lisp-style comment */ | |
1952 int lisp = curbuf->b_p_lisp; /* engage Lisp-specific hacks ;) */ | |
1953 #endif | |
7 | 1954 |
1955 pos = curwin->w_cursor; | |
5304 | 1956 pos.coladd = 0; |
7 | 1957 linep = ml_get(pos.lnum); |
1958 | |
1959 cpo_match = (vim_strchr(p_cpo, CPO_MATCH) != NULL); | |
1960 cpo_bsl = (vim_strchr(p_cpo, CPO_MATCHBSL) != NULL); | |
1961 | |
1962 /* Direction to search when initc is '/', '*' or '#' */ | |
1963 if (flags & FM_BACKWARD) | |
1964 dir = BACKWARD; | |
1965 else if (flags & FM_FORWARD) | |
1966 dir = FORWARD; | |
1967 else | |
1968 dir = 0; | |
1969 | |
1970 /* | |
1971 * if initc given, look in the table for the matching character | |
1972 * '/' and '*' are special cases: look for start or end of comment. | |
1973 * When '/' is used, we ignore running backwards into an star-slash, for | |
1974 * "[*" command, we just want to find any comment. | |
1975 */ | |
6971 | 1976 if (initc == '/' || initc == '*' || initc == 'R') |
7 | 1977 { |
1978 comment_dir = dir; | |
1979 if (initc == '/') | |
1980 ignore_cend = TRUE; | |
1981 backwards = (dir == FORWARD) ? FALSE : TRUE; | |
6971 | 1982 raw_string = (initc == 'R'); |
7 | 1983 initc = NUL; |
1984 } | |
1985 else if (initc != '#' && initc != NUL) | |
1986 { | |
4029 | 1987 find_mps_values(&initc, &findc, &backwards, TRUE); |
1988 if (findc == NUL) | |
7 | 1989 return NULL; |
1990 } | |
1991 else | |
1992 { | |
6971 | 1993 /* |
1994 * Either initc is '#', or no initc was given and we need to look | |
1995 * under the cursor. | |
1996 */ | |
7 | 1997 if (initc == '#') |
1998 { | |
1999 hash_dir = dir; | |
2000 } | |
2001 else | |
2002 { | |
2003 /* | |
2004 * initc was not given, must look for something to match under | |
2005 * or near the cursor. | |
2006 * Only check for special things when 'cpo' doesn't have '%'. | |
2007 */ | |
2008 if (!cpo_match) | |
2009 { | |
2010 /* Are we before or at #if, #else etc.? */ | |
2011 ptr = skipwhite(linep); | |
2012 if (*ptr == '#' && pos.col <= (colnr_T)(ptr - linep)) | |
2013 { | |
2014 ptr = skipwhite(ptr + 1); | |
2015 if ( STRNCMP(ptr, "if", 2) == 0 | |
2016 || STRNCMP(ptr, "endif", 5) == 0 | |
2017 || STRNCMP(ptr, "el", 2) == 0) | |
2018 hash_dir = 1; | |
2019 } | |
2020 | |
2021 /* Are we on a comment? */ | |
2022 else if (linep[pos.col] == '/') | |
2023 { | |
2024 if (linep[pos.col + 1] == '*') | |
2025 { | |
2026 comment_dir = FORWARD; | |
2027 backwards = FALSE; | |
2028 pos.col++; | |
2029 } | |
2030 else if (pos.col > 0 && linep[pos.col - 1] == '*') | |
2031 { | |
2032 comment_dir = BACKWARD; | |
2033 backwards = TRUE; | |
2034 pos.col--; | |
2035 } | |
2036 } | |
2037 else if (linep[pos.col] == '*') | |
2038 { | |
2039 if (linep[pos.col + 1] == '/') | |
2040 { | |
2041 comment_dir = BACKWARD; | |
2042 backwards = TRUE; | |
2043 } | |
2044 else if (pos.col > 0 && linep[pos.col - 1] == '/') | |
2045 { | |
2046 comment_dir = FORWARD; | |
2047 backwards = FALSE; | |
2048 } | |
2049 } | |
2050 } | |
2051 | |
2052 /* | |
2053 * If we are not on a comment or the # at the start of a line, then | |
2054 * look for brace anywhere on this line after the cursor. | |
2055 */ | |
2056 if (!hash_dir && !comment_dir) | |
2057 { | |
2058 /* | |
2059 * Find the brace under or after the cursor. | |
2060 * If beyond the end of the line, use the last character in | |
2061 * the line. | |
2062 */ | |
2063 if (linep[pos.col] == NUL && pos.col) | |
2064 --pos.col; | |
2065 for (;;) | |
2066 { | |
4029 | 2067 initc = PTR2CHAR(linep + pos.col); |
7 | 2068 if (initc == NUL) |
2069 break; | |
2070 | |
4029 | 2071 find_mps_values(&initc, &findc, &backwards, FALSE); |
7 | 2072 if (findc) |
2073 break; | |
4029 | 2074 pos.col += MB_PTR2LEN(linep + pos.col); |
7 | 2075 } |
2076 if (!findc) | |
2077 { | |
2078 /* no brace in the line, maybe use " #if" then */ | |
2079 if (!cpo_match && *skipwhite(linep) == '#') | |
2080 hash_dir = 1; | |
2081 else | |
2082 return NULL; | |
2083 } | |
2084 else if (!cpo_bsl) | |
2085 { | |
2086 int col, bslcnt = 0; | |
2087 | |
2088 /* Set "match_escaped" if there are an odd number of | |
2089 * backslashes. */ | |
2090 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
2091 bslcnt++; | |
2092 match_escaped = (bslcnt & 1); | |
2093 } | |
2094 } | |
2095 } | |
2096 if (hash_dir) | |
2097 { | |
2098 /* | |
2099 * Look for matching #if, #else, #elif, or #endif | |
2100 */ | |
2101 if (oap != NULL) | |
2102 oap->motion_type = MLINE; /* Linewise for this case only */ | |
2103 if (initc != '#') | |
2104 { | |
2105 ptr = skipwhite(skipwhite(linep) + 1); | |
2106 if (STRNCMP(ptr, "if", 2) == 0 || STRNCMP(ptr, "el", 2) == 0) | |
2107 hash_dir = 1; | |
2108 else if (STRNCMP(ptr, "endif", 5) == 0) | |
2109 hash_dir = -1; | |
2110 else | |
2111 return NULL; | |
2112 } | |
2113 pos.col = 0; | |
2114 while (!got_int) | |
2115 { | |
2116 if (hash_dir > 0) | |
2117 { | |
2118 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
2119 break; | |
2120 } | |
2121 else if (pos.lnum == 1) | |
2122 break; | |
2123 pos.lnum += hash_dir; | |
2124 linep = ml_get(pos.lnum); | |
2125 line_breakcheck(); /* check for CTRL-C typed */ | |
2126 ptr = skipwhite(linep); | |
2127 if (*ptr != '#') | |
2128 continue; | |
2129 pos.col = (colnr_T) (ptr - linep); | |
2130 ptr = skipwhite(ptr + 1); | |
2131 if (hash_dir > 0) | |
2132 { | |
2133 if (STRNCMP(ptr, "if", 2) == 0) | |
2134 count++; | |
2135 else if (STRNCMP(ptr, "el", 2) == 0) | |
2136 { | |
2137 if (count == 0) | |
2138 return &pos; | |
2139 } | |
2140 else if (STRNCMP(ptr, "endif", 5) == 0) | |
2141 { | |
2142 if (count == 0) | |
2143 return &pos; | |
2144 count--; | |
2145 } | |
2146 } | |
2147 else | |
2148 { | |
2149 if (STRNCMP(ptr, "if", 2) == 0) | |
2150 { | |
2151 if (count == 0) | |
2152 return &pos; | |
2153 count--; | |
2154 } | |
2155 else if (initc == '#' && STRNCMP(ptr, "el", 2) == 0) | |
2156 { | |
2157 if (count == 0) | |
2158 return &pos; | |
2159 } | |
2160 else if (STRNCMP(ptr, "endif", 5) == 0) | |
2161 count++; | |
2162 } | |
2163 } | |
2164 return NULL; | |
2165 } | |
2166 } | |
2167 | |
2168 #ifdef FEAT_RIGHTLEFT | |
1344 | 2169 /* This is just guessing: when 'rightleft' is set, search for a matching |
7 | 2170 * paren/brace in the other direction. */ |
2171 if (curwin->w_p_rl && vim_strchr((char_u *)"()[]{}<>", initc) != NULL) | |
2172 backwards = !backwards; | |
2173 #endif | |
2174 | |
2175 do_quotes = -1; | |
2176 start_in_quotes = MAYBE; | |
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2177 CLEAR_POS(&match_pos); |
699 | 2178 |
7 | 2179 /* backward search: Check if this line contains a single-line comment */ |
14 | 2180 if ((backwards && comment_dir) |
2181 #ifdef FEAT_LISP | |
2182 || lisp | |
2183 #endif | |
2184 ) | |
7 | 2185 comment_col = check_linecomment(linep); |
14 | 2186 #ifdef FEAT_LISP |
2187 if (lisp && comment_col != MAXCOL && pos.col > (colnr_T)comment_col) | |
2188 lispcomm = TRUE; /* find match inside this comment */ | |
2189 #endif | |
7 | 2190 while (!got_int) |
2191 { | |
2192 /* | |
2193 * Go to the next position, forward or backward. We could use | |
2194 * inc() and dec() here, but that is much slower | |
2195 */ | |
2196 if (backwards) | |
2197 { | |
14 | 2198 #ifdef FEAT_LISP |
2199 /* char to match is inside of comment, don't search outside */ | |
2200 if (lispcomm && pos.col < (colnr_T)comment_col) | |
2201 break; | |
2202 #endif | |
7 | 2203 if (pos.col == 0) /* at start of line, go to prev. one */ |
2204 { | |
2205 if (pos.lnum == 1) /* start of file */ | |
2206 break; | |
2207 --pos.lnum; | |
2208 | |
829 | 2209 if (maxtravel > 0 && ++traveled > maxtravel) |
7 | 2210 break; |
2211 | |
2212 linep = ml_get(pos.lnum); | |
2213 pos.col = (colnr_T)STRLEN(linep); /* pos.col on trailing NUL */ | |
2214 do_quotes = -1; | |
2215 line_breakcheck(); | |
2216 | |
2217 /* Check if this line contains a single-line comment */ | |
14 | 2218 if (comment_dir |
2219 #ifdef FEAT_LISP | |
2220 || lisp | |
2221 #endif | |
2222 ) | |
7 | 2223 comment_col = check_linecomment(linep); |
14 | 2224 #ifdef FEAT_LISP |
2225 /* skip comment */ | |
2226 if (lisp && comment_col != MAXCOL) | |
2227 pos.col = comment_col; | |
2228 #endif | |
7 | 2229 } |
2230 else | |
2231 { | |
2232 --pos.col; | |
2233 if (has_mbyte) | |
2234 pos.col -= (*mb_head_off)(linep, linep + pos.col); | |
2235 } | |
2236 } | |
2237 else /* forward search */ | |
2238 { | |
14 | 2239 if (linep[pos.col] == NUL |
2240 /* at end of line, go to next one */ | |
2241 #ifdef FEAT_LISP | |
2242 /* don't search for match in comment */ | |
2243 || (lisp && comment_col != MAXCOL | |
2244 && pos.col == (colnr_T)comment_col) | |
2245 #endif | |
2246 ) | |
7 | 2247 { |
14 | 2248 if (pos.lnum == curbuf->b_ml.ml_line_count /* end of file */ |
2249 #ifdef FEAT_LISP | |
2250 /* line is exhausted and comment with it, | |
2251 * don't search for match in code */ | |
2252 || lispcomm | |
2253 #endif | |
2254 ) | |
7 | 2255 break; |
2256 ++pos.lnum; | |
2257 | |
2258 if (maxtravel && traveled++ > maxtravel) | |
2259 break; | |
2260 | |
2261 linep = ml_get(pos.lnum); | |
2262 pos.col = 0; | |
2263 do_quotes = -1; | |
2264 line_breakcheck(); | |
14 | 2265 #ifdef FEAT_LISP |
2266 if (lisp) /* find comment pos in new line */ | |
2267 comment_col = check_linecomment(linep); | |
2268 #endif | |
7 | 2269 } |
2270 else | |
2271 { | |
2272 if (has_mbyte) | |
474 | 2273 pos.col += (*mb_ptr2len)(linep + pos.col); |
7 | 2274 else |
2275 ++pos.col; | |
2276 } | |
2277 } | |
2278 | |
2279 /* | |
2280 * If FM_BLOCKSTOP given, stop at a '{' or '}' in column 0. | |
2281 */ | |
2282 if (pos.col == 0 && (flags & FM_BLOCKSTOP) && | |
2283 (linep[0] == '{' || linep[0] == '}')) | |
2284 { | |
2285 if (linep[0] == findc && count == 0) /* match! */ | |
2286 return &pos; | |
2287 break; /* out of scope */ | |
2288 } | |
2289 | |
2290 if (comment_dir) | |
2291 { | |
2292 /* Note: comments do not nest, and we ignore quotes in them */ | |
2293 /* TODO: ignore comment brackets inside strings */ | |
2294 if (comment_dir == FORWARD) | |
2295 { | |
2296 if (linep[pos.col] == '*' && linep[pos.col + 1] == '/') | |
2297 { | |
2298 pos.col++; | |
2299 return &pos; | |
2300 } | |
2301 } | |
2302 else /* Searching backwards */ | |
2303 { | |
2304 /* | |
2305 * 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
|
2306 * with / * /. Ignore a / * after / / and after *. |
7 | 2307 */ |
2308 if (pos.col == 0) | |
2309 continue; | |
6971 | 2310 else if (raw_string) |
2311 { | |
2312 if (linep[pos.col - 1] == 'R' | |
2313 && linep[pos.col] == '"' | |
2314 && vim_strchr(linep + pos.col + 1, '(') != NULL) | |
2315 { | |
2316 /* Possible start of raw string. Now that we have the | |
2317 * delimiter we can check if it ends before where we | |
2318 * started searching, or before the previously found | |
2319 * raw string start. */ | |
2320 if (!find_rawstring_end(linep, &pos, | |
2321 count > 0 ? &match_pos : &curwin->w_cursor)) | |
2322 { | |
2323 count++; | |
2324 match_pos = pos; | |
2325 match_pos.col--; | |
2326 } | |
2327 linep = ml_get(pos.lnum); /* may have been released */ | |
2328 } | |
2329 } | |
7 | 2330 else if ( linep[pos.col - 1] == '/' |
2331 && 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
|
2332 && (pos.col == 1 || linep[pos.col - 2] != '*') |
7 | 2333 && (int)pos.col < comment_col) |
2334 { | |
2335 count++; | |
2336 match_pos = pos; | |
2337 match_pos.col--; | |
2338 } | |
2339 else if (linep[pos.col - 1] == '*' && linep[pos.col] == '/') | |
2340 { | |
2341 if (count > 0) | |
2342 pos = match_pos; | |
2343 else if (pos.col > 1 && linep[pos.col - 2] == '/' | |
2344 && (int)pos.col <= comment_col) | |
2345 pos.col -= 2; | |
2346 else if (ignore_cend) | |
2347 continue; | |
2348 else | |
2349 return NULL; | |
2350 return &pos; | |
2351 } | |
2352 } | |
2353 continue; | |
2354 } | |
2355 | |
2356 /* | |
2357 * If smart matching ('cpoptions' does not contain '%'), braces inside | |
2358 * of quotes are ignored, but only if there is an even number of | |
2359 * quotes in the line. | |
2360 */ | |
2361 if (cpo_match) | |
2362 do_quotes = 0; | |
2363 else if (do_quotes == -1) | |
2364 { | |
2365 /* | |
2366 * Count the number of quotes in the line, skipping \" and '"'. | |
2367 * Watch out for "\\". | |
2368 */ | |
2369 at_start = do_quotes; | |
2370 for (ptr = linep; *ptr; ++ptr) | |
2371 { | |
2372 if (ptr == linep + pos.col + backwards) | |
2373 at_start = (do_quotes & 1); | |
2374 if (*ptr == '"' | |
2375 && (ptr == linep || ptr[-1] != '\'' || ptr[1] != '\'')) | |
2376 ++do_quotes; | |
2377 if (*ptr == '\\' && ptr[1] != NUL) | |
2378 ++ptr; | |
2379 } | |
2380 do_quotes &= 1; /* result is 1 with even number of quotes */ | |
2381 | |
2382 /* | |
2383 * If we find an uneven count, check current line and previous | |
2384 * one for a '\' at the end. | |
2385 */ | |
2386 if (!do_quotes) | |
2387 { | |
2388 inquote = FALSE; | |
2389 if (ptr[-1] == '\\') | |
2390 { | |
2391 do_quotes = 1; | |
2392 if (start_in_quotes == MAYBE) | |
2393 { | |
2394 /* Do we need to use at_start here? */ | |
2395 inquote = TRUE; | |
2396 start_in_quotes = TRUE; | |
2397 } | |
2398 else if (backwards) | |
2399 inquote = TRUE; | |
2400 } | |
2401 if (pos.lnum > 1) | |
2402 { | |
2403 ptr = ml_get(pos.lnum - 1); | |
2404 if (*ptr && *(ptr + STRLEN(ptr) - 1) == '\\') | |
2405 { | |
2406 do_quotes = 1; | |
2407 if (start_in_quotes == MAYBE) | |
2408 { | |
2409 inquote = at_start; | |
2410 if (inquote) | |
2411 start_in_quotes = TRUE; | |
2412 } | |
2413 else if (!backwards) | |
2414 inquote = TRUE; | |
2415 } | |
1310 | 2416 |
2417 /* ml_get() only keeps one line, need to get linep again */ | |
2418 linep = ml_get(pos.lnum); | |
7 | 2419 } |
2420 } | |
2421 } | |
2422 if (start_in_quotes == MAYBE) | |
2423 start_in_quotes = FALSE; | |
2424 | |
2425 /* | |
2426 * If 'smartmatch' is set: | |
2427 * Things inside quotes are ignored by setting 'inquote'. If we | |
2428 * find a quote without a preceding '\' invert 'inquote'. At the | |
2429 * end of a line not ending in '\' we reset 'inquote'. | |
2430 * | |
2431 * In lines with an uneven number of quotes (without preceding '\') | |
2432 * we do not know which part to ignore. Therefore we only set | |
2433 * inquote if the number of quotes in a line is even, unless this | |
2434 * line or the previous one ends in a '\'. Complicated, isn't it? | |
2435 */ | |
4029 | 2436 c = PTR2CHAR(linep + pos.col); |
2437 switch (c) | |
7 | 2438 { |
2439 case NUL: | |
2440 /* at end of line without trailing backslash, reset inquote */ | |
2441 if (pos.col == 0 || linep[pos.col - 1] != '\\') | |
2442 { | |
2443 inquote = FALSE; | |
2444 start_in_quotes = FALSE; | |
2445 } | |
2446 break; | |
2447 | |
2448 case '"': | |
2449 /* a quote that is preceded with an odd number of backslashes is | |
2450 * ignored */ | |
2451 if (do_quotes) | |
2452 { | |
2453 int col; | |
2454 | |
2455 for (col = pos.col - 1; col >= 0; --col) | |
2456 if (linep[col] != '\\') | |
2457 break; | |
2458 if ((((int)pos.col - 1 - col) & 1) == 0) | |
2459 { | |
2460 inquote = !inquote; | |
2461 start_in_quotes = FALSE; | |
2462 } | |
2463 } | |
2464 break; | |
2465 | |
2466 /* | |
2467 * If smart matching ('cpoptions' does not contain '%'): | |
2468 * Skip things in single quotes: 'x' or '\x'. Be careful for single | |
2469 * single quotes, eg jon's. Things like '\233' or '\x3f' are not | |
2470 * skipped, there is never a brace in them. | |
2471 * Ignore this when finding matches for `'. | |
2472 */ | |
2473 case '\'': | |
2474 if (!cpo_match && initc != '\'' && findc != '\'') | |
2475 { | |
2476 if (backwards) | |
2477 { | |
2478 if (pos.col > 1) | |
2479 { | |
2480 if (linep[pos.col - 2] == '\'') | |
2481 { | |
2482 pos.col -= 2; | |
2483 break; | |
2484 } | |
2485 else if (linep[pos.col - 2] == '\\' && | |
2486 pos.col > 2 && linep[pos.col - 3] == '\'') | |
2487 { | |
2488 pos.col -= 3; | |
2489 break; | |
2490 } | |
2491 } | |
2492 } | |
2493 else if (linep[pos.col + 1]) /* forward search */ | |
2494 { | |
2495 if (linep[pos.col + 1] == '\\' && | |
2496 linep[pos.col + 2] && linep[pos.col + 3] == '\'') | |
2497 { | |
2498 pos.col += 3; | |
2499 break; | |
2500 } | |
2501 else if (linep[pos.col + 2] == '\'') | |
2502 { | |
2503 pos.col += 2; | |
2504 break; | |
2505 } | |
2506 } | |
2507 } | |
2508 /* FALLTHROUGH */ | |
2509 | |
2510 default: | |
2511 #ifdef FEAT_LISP | |
14 | 2512 /* |
2513 * For Lisp skip over backslashed (), {} and []. | |
2514 * (actually, we skip #\( et al) | |
2515 */ | |
7 | 2516 if (curbuf->b_p_lisp |
2517 && vim_strchr((char_u *)"(){}[]", c) != NULL | |
14 | 2518 && pos.col > 1 |
2519 && check_prevcol(linep, pos.col, '\\', NULL) | |
2520 && check_prevcol(linep, pos.col - 1, '#', NULL)) | |
7 | 2521 break; |
2522 #endif | |
2523 | |
2524 /* Check for match outside of quotes, and inside of | |
2525 * quotes when the start is also inside of quotes. */ | |
2526 if ((!inquote || start_in_quotes == TRUE) | |
2527 && (c == initc || c == findc)) | |
2528 { | |
2529 int col, bslcnt = 0; | |
2530 | |
2531 if (!cpo_bsl) | |
2532 { | |
2533 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
2534 bslcnt++; | |
2535 } | |
1859 | 2536 /* Only accept a match when 'M' is in 'cpo' or when escaping |
2537 * is what we expect. */ | |
7 | 2538 if (cpo_bsl || (bslcnt & 1) == match_escaped) |
2539 { | |
2540 if (c == initc) | |
2541 count++; | |
2542 else | |
2543 { | |
2544 if (count == 0) | |
2545 return &pos; | |
2546 count--; | |
2547 } | |
2548 } | |
2549 } | |
2550 } | |
2551 } | |
2552 | |
2553 if (comment_dir == BACKWARD && count > 0) | |
2554 { | |
2555 pos = match_pos; | |
2556 return &pos; | |
2557 } | |
2558 return (pos_T *)NULL; /* never found it */ | |
2559 } | |
2560 | |
2561 /* | |
2562 * Check if line[] contains a / / comment. | |
2563 * Return MAXCOL if not, otherwise return the column. | |
2564 * TODO: skip strings. | |
2565 */ | |
2566 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2567 check_linecomment(char_u *line) |
7 | 2568 { |
2569 char_u *p; | |
2570 | |
2571 p = line; | |
14 | 2572 #ifdef FEAT_LISP |
2573 /* skip Lispish one-line comments */ | |
2574 if (curbuf->b_p_lisp) | |
2575 { | |
2576 if (vim_strchr(p, ';') != NULL) /* there may be comments */ | |
2577 { | |
3263 | 2578 int in_str = FALSE; /* inside of string */ |
14 | 2579 |
2580 p = line; /* scan from start */ | |
333 | 2581 while ((p = vim_strpbrk(p, (char_u *)"\";")) != NULL) |
14 | 2582 { |
2583 if (*p == '"') | |
2584 { | |
3263 | 2585 if (in_str) |
14 | 2586 { |
2587 if (*(p - 1) != '\\') /* skip escaped quote */ | |
3263 | 2588 in_str = FALSE; |
14 | 2589 } |
2590 else if (p == line || ((p - line) >= 2 | |
2591 /* skip #\" form */ | |
2592 && *(p - 1) != '\\' && *(p - 2) != '#')) | |
3263 | 2593 in_str = TRUE; |
14 | 2594 } |
3263 | 2595 else if (!in_str && ((p - line) < 2 |
14 | 2596 || (*(p - 1) != '\\' && *(p - 2) != '#'))) |
2597 break; /* found! */ | |
2598 ++p; | |
2599 } | |
2600 } | |
2601 else | |
2602 p = NULL; | |
2603 } | |
2604 else | |
2605 #endif | |
7 | 2606 while ((p = vim_strchr(p, '/')) != NULL) |
2607 { | |
1463 | 2608 /* accept a double /, unless it's preceded with * and followed by *, |
2609 * because * / / * is an end and start of a C comment */ | |
2610 if (p[1] == '/' && (p == line || p[-1] != '*' || p[2] != '*')) | |
7 | 2611 break; |
2612 ++p; | |
2613 } | |
2614 | |
2615 if (p == NULL) | |
2616 return MAXCOL; | |
2617 return (int)(p - line); | |
2618 } | |
2619 | |
2620 /* | |
2621 * Move cursor briefly to character matching the one under the cursor. | |
2622 * Used for Insert mode and "r" command. | |
2623 * Show the match only if it is visible on the screen. | |
2624 * If there isn't a match, then beep. | |
2625 */ | |
2626 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2627 showmatch( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2628 int c) /* char to show match for */ |
7 | 2629 { |
2630 pos_T *lpos, save_cursor; | |
2631 pos_T mpos; | |
2632 colnr_T vcol; | |
2633 long save_so; | |
2634 long save_siso; | |
2635 #ifdef CURSOR_SHAPE | |
2636 int save_state; | |
2637 #endif | |
2638 colnr_T save_dollar_vcol; | |
2639 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
|
2640 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
|
2641 long *siso = curwin->w_p_siso >= 0 ? &curwin->w_p_siso : &p_siso; |
7 | 2642 |
2643 /* | |
2644 * Only show match for chars in the 'matchpairs' option. | |
2645 */ | |
2646 /* 'matchpairs' is "x:y,x:y" */ | |
4029 | 2647 for (p = curbuf->b_p_mps; *p != NUL; ++p) |
7 | 2648 { |
2649 #ifdef FEAT_RIGHTLEFT | |
4153 | 2650 if (PTR2CHAR(p) == c && (curwin->w_p_rl ^ p_ri)) |
2651 break; | |
7 | 2652 #endif |
4029 | 2653 p += MB_PTR2LEN(p) + 1; |
2654 if (PTR2CHAR(p) == c | |
7 | 2655 #ifdef FEAT_RIGHTLEFT |
2656 && !(curwin->w_p_rl ^ p_ri) | |
2657 #endif | |
2658 ) | |
2659 break; | |
4029 | 2660 p += MB_PTR2LEN(p); |
2661 if (*p == NUL) | |
7 | 2662 return; |
2663 } | |
2664 | |
2665 if ((lpos = findmatch(NULL, NUL)) == NULL) /* no match, so beep */ | |
6949 | 2666 vim_beep(BO_MATCH); |
4153 | 2667 else if (lpos->lnum >= curwin->w_topline && lpos->lnum < curwin->w_botline) |
7 | 2668 { |
2669 if (!curwin->w_p_wrap) | |
2670 getvcol(curwin, lpos, NULL, &vcol, NULL); | |
2671 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
|
2672 && vcol < curwin->w_leftcol + curwin->w_width)) |
7 | 2673 { |
2674 mpos = *lpos; /* save the pos, update_screen() may change it */ | |
2675 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
|
2676 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
|
2677 save_siso = *siso; |
7 | 2678 /* Handle "$" in 'cpo': If the ')' is typed on top of the "$", |
2679 * stop displaying the "$". */ | |
3318 | 2680 if (dollar_vcol >= 0 && dollar_vcol == curwin->w_virtcol) |
2681 dollar_vcol = -1; | |
7 | 2682 ++curwin->w_virtcol; /* do display ')' just before "$" */ |
2683 update_screen(VALID); /* show the new char first */ | |
2684 | |
2685 save_dollar_vcol = dollar_vcol; | |
2686 #ifdef CURSOR_SHAPE | |
2687 save_state = State; | |
2688 State = SHOWMATCH; | |
2689 ui_cursor_shape(); /* may show different cursor shape */ | |
2690 #endif | |
2691 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
|
2692 *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
|
2693 *siso = 0; /* don't use 'sidescrolloff' here */ |
7 | 2694 showruler(FALSE); |
2695 setcursor(); | |
2696 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
|
2697 out_flush_cursor(TRUE, FALSE); |
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12855
diff
changeset
|
2698 |
7 | 2699 /* Restore dollar_vcol(), because setcursor() may call curs_rows() |
2700 * which resets it if the matching position is in a previous line | |
2701 * and has a higher column number. */ | |
2702 dollar_vcol = save_dollar_vcol; | |
2703 | |
2704 /* | |
2705 * brief pause, unless 'm' is present in 'cpo' and a character is | |
2706 * available. | |
2707 */ | |
2708 if (vim_strchr(p_cpo, CPO_SHOWMATCH) != NULL) | |
2709 ui_delay(p_mat * 100L, TRUE); | |
2710 else if (!char_avail()) | |
2711 ui_delay(p_mat * 100L, FALSE); | |
2712 curwin->w_cursor = save_cursor; /* restore cursor position */ | |
15713
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patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2713 *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
|
2714 *siso = save_siso; |
7 | 2715 #ifdef CURSOR_SHAPE |
2716 State = save_state; | |
2717 ui_cursor_shape(); /* may show different cursor shape */ | |
2718 #endif | |
2719 } | |
2720 } | |
2721 } | |
2722 | |
2723 /* | |
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2724 * 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
|
2725 * 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
|
2726 * 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
|
2727 * 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
|
2728 * text object. |
7 | 2729 */ |
2730 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2731 findsent(int dir, long count) |
7 | 2732 { |
2733 pos_T pos, tpos; | |
2734 int c; | |
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7358
diff
changeset
|
2735 int (*func)(pos_T *); |
7 | 2736 int startlnum; |
2737 int noskip = FALSE; /* do not skip blanks */ | |
2738 int cpo_J; | |
45 | 2739 int found_dot; |
7 | 2740 |
2741 pos = curwin->w_cursor; | |
2742 if (dir == FORWARD) | |
2743 func = incl; | |
2744 else | |
2745 func = decl; | |
2746 | |
2747 while (count--) | |
2748 { | |
2749 /* | |
2750 * if on an empty line, skip upto a non-empty line | |
2751 */ | |
2752 if (gchar_pos(&pos) == NUL) | |
2753 { | |
2754 do | |
2755 if ((*func)(&pos) == -1) | |
2756 break; | |
2757 while (gchar_pos(&pos) == NUL); | |
2758 if (dir == FORWARD) | |
2759 goto found; | |
2760 } | |
2761 /* | |
2762 * if on the start of a paragraph or a section and searching forward, | |
2763 * go to the next line | |
2764 */ | |
2765 else if (dir == FORWARD && pos.col == 0 && | |
2766 startPS(pos.lnum, NUL, FALSE)) | |
2767 { | |
2768 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
2769 return FAIL; | |
2770 ++pos.lnum; | |
2771 goto found; | |
2772 } | |
2773 else if (dir == BACKWARD) | |
2774 decl(&pos); | |
2775 | |
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2776 // go back to the previous non-white non-punctuation character |
45 | 2777 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
|
2778 while (c = gchar_pos(&pos), VIM_ISWHITE(c) |
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|
2779 || vim_strchr((char_u *)".!?)]\"'", c) != NULL) |
7 | 2780 { |
14131
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changeset
|
2781 tpos = pos; |
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|
2782 if (decl(&tpos) == -1 || (LINEEMPTY(tpos.lnum) && dir == FORWARD)) |
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diff
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|
2783 break; |
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|
2784 |
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changeset
|
2785 if (found_dot) |
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diff
changeset
|
2786 break; |
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diff
changeset
|
2787 if (vim_strchr((char_u *) ".!?", c) != NULL) |
45 | 2788 found_dot = TRUE; |
14131
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diff
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|
2789 |
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changeset
|
2790 if (vim_strchr((char_u *) ")]\"'", c) != NULL |
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|
2791 && vim_strchr((char_u *) ".!?)]\"'", gchar_pos(&tpos)) == NULL) |
7 | 2792 break; |
14131
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|
2793 |
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diff
changeset
|
2794 decl(&pos); |
7 | 2795 } |
2796 | |
2797 /* remember the line where the search started */ | |
2798 startlnum = pos.lnum; | |
2799 cpo_J = vim_strchr(p_cpo, CPO_ENDOFSENT) != NULL; | |
2800 | |
2801 for (;;) /* find end of sentence */ | |
2802 { | |
2803 c = gchar_pos(&pos); | |
2804 if (c == NUL || (pos.col == 0 && startPS(pos.lnum, NUL, FALSE))) | |
2805 { | |
2806 if (dir == BACKWARD && pos.lnum != startlnum) | |
2807 ++pos.lnum; | |
2808 break; | |
2809 } | |
2810 if (c == '.' || c == '!' || c == '?') | |
2811 { | |
2812 tpos = pos; | |
2813 do | |
2814 if ((c = inc(&tpos)) == -1) | |
2815 break; | |
2816 while (vim_strchr((char_u *)")]\"'", c = gchar_pos(&tpos)) | |
2817 != NULL); | |
2818 if (c == -1 || (!cpo_J && (c == ' ' || c == '\t')) || c == NUL | |
2819 || (cpo_J && (c == ' ' && inc(&tpos) >= 0 | |
2820 && gchar_pos(&tpos) == ' '))) | |
2821 { | |
2822 pos = tpos; | |
2823 if (gchar_pos(&pos) == NUL) /* skip NUL at EOL */ | |
2824 inc(&pos); | |
2825 break; | |
2826 } | |
2827 } | |
2828 if ((*func)(&pos) == -1) | |
2829 { | |
2830 if (count) | |
2831 return FAIL; | |
2832 noskip = TRUE; | |
2833 break; | |
2834 } | |
2835 } | |
2836 found: | |
2837 /* skip white space */ | |
2838 while (!noskip && ((c = gchar_pos(&pos)) == ' ' || c == '\t')) | |
2839 if (incl(&pos) == -1) | |
2840 break; | |
2841 } | |
2842 | |
2843 setpcmark(); | |
2844 curwin->w_cursor = pos; | |
2845 return OK; | |
2846 } | |
2847 | |
2848 /* | |
164 | 2849 * Find the next paragraph or section in direction 'dir'. |
7 | 2850 * Paragraphs are currently supposed to be separated by empty lines. |
164 | 2851 * If 'what' is NUL we go to the next paragraph. |
7 | 2852 * If 'what' is '{' or '}' we go to the next section. |
2853 * If 'both' is TRUE also stop at '}'. | |
164 | 2854 * Return TRUE if the next paragraph or section was found. |
7 | 2855 */ |
2856 int | |
7835
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diff
changeset
|
2857 findpar( |
4d7ce6c03fda
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diff
changeset
|
2858 int *pincl, /* Return: TRUE if last char is to be included */ |
4d7ce6c03fda
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diff
changeset
|
2859 int dir, |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2860 long count, |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2861 int what, |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2862 int both) |
7 | 2863 { |
2864 linenr_T curr; | |
2865 int did_skip; /* TRUE after separating lines have been skipped */ | |
2866 int first; /* TRUE on first line */ | |
164 | 2867 int posix = (vim_strchr(p_cpo, CPO_PARA) != NULL); |
7 | 2868 #ifdef FEAT_FOLDING |
2869 linenr_T fold_first; /* first line of a closed fold */ | |
2870 linenr_T fold_last; /* last line of a closed fold */ | |
2871 int fold_skipped; /* TRUE if a closed fold was skipped this | |
2872 iteration */ | |
2873 #endif | |
2874 | |
2875 curr = curwin->w_cursor.lnum; | |
2876 | |
2877 while (count--) | |
2878 { | |
2879 did_skip = FALSE; | |
2880 for (first = TRUE; ; first = FALSE) | |
2881 { | |
2882 if (*ml_get(curr) != NUL) | |
2883 did_skip = TRUE; | |
2884 | |
2885 #ifdef FEAT_FOLDING | |
2886 /* skip folded lines */ | |
2887 fold_skipped = FALSE; | |
2888 if (first && hasFolding(curr, &fold_first, &fold_last)) | |
2889 { | |
2890 curr = ((dir > 0) ? fold_last : fold_first) + dir; | |
2891 fold_skipped = TRUE; | |
2892 } | |
2893 #endif | |
2894 | |
15034
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2895 /* POSIX has its own ideas of what a paragraph boundary is and it |
164 | 2896 * doesn't match historical Vi: It also stops at a "{" in the |
2897 * first column and at an empty line. */ | |
2898 if (!first && did_skip && (startPS(curr, what, both) | |
2899 || (posix && what == NUL && *ml_get(curr) == '{'))) | |
7 | 2900 break; |
2901 | |
2902 #ifdef FEAT_FOLDING | |
2903 if (fold_skipped) | |
2904 curr -= dir; | |
2905 #endif | |
2906 if ((curr += dir) < 1 || curr > curbuf->b_ml.ml_line_count) | |
2907 { | |
2908 if (count) | |
2909 return FALSE; | |
2910 curr -= dir; | |
2911 break; | |
2912 } | |
2913 } | |
2914 } | |
2915 setpcmark(); | |
2916 if (both && *ml_get(curr) == '}') /* include line with '}' */ | |
2917 ++curr; | |
2918 curwin->w_cursor.lnum = curr; | |
2919 if (curr == curbuf->b_ml.ml_line_count && what != '}') | |
2920 { | |
11275
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diff
changeset
|
2921 char_u *line = ml_get(curr); |
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diff
changeset
|
2922 |
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changeset
|
2923 /* Put the cursor on the last character in the last line and make the |
5c77ca0cf6a5
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diff
changeset
|
2924 * motion inclusive. */ |
5c77ca0cf6a5
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diff
changeset
|
2925 if ((curwin->w_cursor.col = (colnr_T)STRLEN(line)) != 0) |
7 | 2926 { |
2927 --curwin->w_cursor.col; | |
11275
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changeset
|
2928 curwin->w_cursor.col -= |
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parents:
11158
diff
changeset
|
2929 (*mb_head_off)(line, line + curwin->w_cursor.col); |
504 | 2930 *pincl = TRUE; |
7 | 2931 } |
2932 } | |
2933 else | |
2934 curwin->w_cursor.col = 0; | |
2935 return TRUE; | |
2936 } | |
2937 | |
2938 /* | |
2939 * check if the string 's' is a nroff macro that is in option 'opt' | |
2940 */ | |
2941 static int | |
7835
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parents:
7805
diff
changeset
|
2942 inmacro(char_u *opt, char_u *s) |
7 | 2943 { |
2944 char_u *macro; | |
2945 | |
2946 for (macro = opt; macro[0]; ++macro) | |
2947 { | |
2948 /* Accept two characters in the option being equal to two characters | |
2949 * in the line. A space in the option matches with a space in the | |
2950 * line or the line having ended. */ | |
2951 if ( (macro[0] == s[0] | |
2952 || (macro[0] == ' ' | |
2953 && (s[0] == NUL || s[0] == ' '))) | |
2954 && (macro[1] == s[1] | |
2955 || ((macro[1] == NUL || macro[1] == ' ') | |
2956 && (s[0] == NUL || s[1] == NUL || s[1] == ' ')))) | |
2957 break; | |
2958 ++macro; | |
2959 if (macro[0] == NUL) | |
2960 break; | |
2961 } | |
2962 return (macro[0] != NUL); | |
2963 } | |
2964 | |
2965 /* | |
2966 * startPS: return TRUE if line 'lnum' is the start of a section or paragraph. | |
2967 * If 'para' is '{' or '}' only check for sections. | |
2968 * If 'both' is TRUE also stop at '}' | |
2969 */ | |
2970 int | |
7835
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2971 startPS(linenr_T lnum, int para, int both) |
7 | 2972 { |
2973 char_u *s; | |
2974 | |
2975 s = ml_get(lnum); | |
2976 if (*s == para || *s == '\f' || (both && *s == '}')) | |
2977 return TRUE; | |
2978 if (*s == '.' && (inmacro(p_sections, s + 1) || | |
2979 (!para && inmacro(p_para, s + 1)))) | |
2980 return TRUE; | |
2981 return FALSE; | |
2982 } | |
2983 | |
2984 /* | |
2985 * The following routines do the word searches performed by the 'w', 'W', | |
2986 * 'b', 'B', 'e', and 'E' commands. | |
2987 */ | |
2988 | |
2989 /* | |
2990 * To perform these searches, characters are placed into one of three | |
2991 * classes, and transitions between classes determine word boundaries. | |
2992 * | |
2993 * The classes are: | |
2994 * | |
2995 * 0 - white space | |
2996 * 1 - punctuation | |
2997 * 2 or higher - keyword characters (letters, digits and underscore) | |
2998 */ | |
2999 | |
3000 static int cls_bigword; /* TRUE for "W", "B" or "E" */ | |
3001 | |
3002 /* | |
3003 * cls() - returns the class of character at curwin->w_cursor | |
3004 * | |
3005 * If a 'W', 'B', or 'E' motion is being done (cls_bigword == TRUE), chars | |
3006 * from class 2 and higher are reported as class 1 since only white space | |
3007 * boundaries are of interest. | |
3008 */ | |
3009 static int | |
7835
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3010 cls(void) |
7 | 3011 { |
3012 int c; | |
3013 | |
3014 c = gchar_cursor(); | |
3015 if (c == ' ' || c == '\t' || c == NUL) | |
3016 return 0; | |
3017 if (enc_dbcs != 0 && c > 0xFF) | |
3018 { | |
3019 /* If cls_bigword, report multi-byte chars as class 1. */ | |
3020 if (enc_dbcs == DBCS_KOR && cls_bigword) | |
3021 return 1; | |
3022 | |
3023 /* process code leading/trailing bytes */ | |
3024 return dbcs_class(((unsigned)c >> 8), (c & 0xFF)); | |
3025 } | |
3026 if (enc_utf8) | |
3027 { | |
3028 c = utf_class(c); | |
3029 if (c != 0 && cls_bigword) | |
3030 return 1; | |
3031 return c; | |
3032 } | |
3033 | |
3034 /* If cls_bigword is TRUE, report all non-blanks as class 1. */ | |
3035 if (cls_bigword) | |
3036 return 1; | |
3037 | |
3038 if (vim_iswordc(c)) | |
3039 return 2; | |
3040 return 1; | |
3041 } | |
3042 | |
3043 | |
3044 /* | |
3045 * fwd_word(count, type, eol) - move forward one word | |
3046 * | |
3047 * Returns FAIL if the cursor was already at the end of the file. | |
3048 * If eol is TRUE, last word stops at end of line (for operators). | |
3049 */ | |
3050 int | |
7835
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3051 fwd_word( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
7805
diff
changeset
|
3052 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3053 int bigword, /* "W", "E" or "B" */ |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3054 int eol) |
7 | 3055 { |
3056 int sclass; /* starting class */ | |
3057 int i; | |
3058 int last_line; | |
3059 | |
3060 curwin->w_cursor.coladd = 0; | |
3061 cls_bigword = bigword; | |
3062 while (--count >= 0) | |
3063 { | |
3064 #ifdef FEAT_FOLDING | |
3065 /* When inside a range of folded lines, move to the last char of the | |
3066 * last line. */ | |
3067 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) | |
3068 coladvance((colnr_T)MAXCOL); | |
3069 #endif | |
3070 sclass = cls(); | |
3071 | |
3072 /* | |
3073 * We always move at least one character, unless on the last | |
3074 * character in the buffer. | |
3075 */ | |
3076 last_line = (curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count); | |
3077 i = inc_cursor(); | |
3078 if (i == -1 || (i >= 1 && last_line)) /* started at last char in file */ | |
3079 return FAIL; | |
1309 | 3080 if (i >= 1 && eol && count == 0) /* started at last char in line */ |
7 | 3081 return OK; |
3082 | |
3083 /* | |
3084 * Go one char past end of current word (if any) | |
3085 */ | |
3086 if (sclass != 0) | |
3087 while (cls() == sclass) | |
3088 { | |
3089 i = inc_cursor(); | |
3090 if (i == -1 || (i >= 1 && eol && count == 0)) | |
3091 return OK; | |
3092 } | |
3093 | |
3094 /* | |
3095 * go to next non-white | |
3096 */ | |
3097 while (cls() == 0) | |
3098 { | |
3099 /* | |
3100 * We'll stop if we land on a blank line | |
3101 */ | |
3102 if (curwin->w_cursor.col == 0 && *ml_get_curline() == NUL) | |
3103 break; | |
3104 | |
3105 i = inc_cursor(); | |
3106 if (i == -1 || (i >= 1 && eol && count == 0)) | |
3107 return OK; | |
3108 } | |
3109 } | |
3110 return OK; | |
3111 } | |
3112 | |
3113 /* | |
3114 * bck_word() - move backward 'count' words | |
3115 * | |
3116 * If stop is TRUE and we are already on the start of a word, move one less. | |
3117 * | |
3118 * Returns FAIL if top of the file was reached. | |
3119 */ | |
3120 int | |
7835
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3121 bck_word(long count, int bigword, int stop) |
7 | 3122 { |
3123 int sclass; /* starting class */ | |
3124 | |
3125 curwin->w_cursor.coladd = 0; | |
3126 cls_bigword = bigword; | |
3127 while (--count >= 0) | |
3128 { | |
3129 #ifdef FEAT_FOLDING | |
3130 /* When inside a range of folded lines, move to the first char of the | |
3131 * first line. */ | |
3132 if (hasFolding(curwin->w_cursor.lnum, &curwin->w_cursor.lnum, NULL)) | |
3133 curwin->w_cursor.col = 0; | |
3134 #endif | |
3135 sclass = cls(); | |
3136 if (dec_cursor() == -1) /* started at start of file */ | |
3137 return FAIL; | |
3138 | |
3139 if (!stop || sclass == cls() || sclass == 0) | |
3140 { | |
3141 /* | |
3142 * Skip white space before the word. | |
3143 * Stop on an empty line. | |
3144 */ | |
3145 while (cls() == 0) | |
3146 { | |
3147 if (curwin->w_cursor.col == 0 | |
11121
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11117
diff
changeset
|
3148 && LINEEMPTY(curwin->w_cursor.lnum)) |
7 | 3149 goto finished; |
3150 if (dec_cursor() == -1) /* hit start of file, stop here */ | |
3151 return OK; | |
3152 } | |
3153 | |
3154 /* | |
3155 * Move backward to start of this word. | |
3156 */ | |
3157 if (skip_chars(cls(), BACKWARD)) | |
3158 return OK; | |
3159 } | |
3160 | |
3161 inc_cursor(); /* overshot - forward one */ | |
3162 finished: | |
3163 stop = FALSE; | |
3164 } | |
3165 return OK; | |
3166 } | |
3167 | |
3168 /* | |
3169 * end_word() - move to the end of the word | |
3170 * | |
3171 * There is an apparent bug in the 'e' motion of the real vi. At least on the | |
3172 * System V Release 3 version for the 80386. Unlike 'b' and 'w', the 'e' | |
3173 * motion crosses blank lines. When the real vi crosses a blank line in an | |
3174 * 'e' motion, the cursor is placed on the FIRST character of the next | |
3175 * non-blank line. The 'E' command, however, works correctly. Since this | |
3176 * appears to be a bug, I have not duplicated it here. | |
3177 * | |
3178 * Returns FAIL if end of the file was reached. | |
3179 * | |
3180 * If stop is TRUE and we are already on the end of a word, move one less. | |
3181 * If empty is TRUE stop on an empty line. | |
3182 */ | |
3183 int | |
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7805
diff
changeset
|
3184 end_word( |
4d7ce6c03fda
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diff
changeset
|
3185 long count, |
4d7ce6c03fda
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diff
changeset
|
3186 int bigword, |
4d7ce6c03fda
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diff
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|
3187 int stop, |
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parents:
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diff
changeset
|
3188 int empty) |
7 | 3189 { |
3190 int sclass; /* starting class */ | |
3191 | |
3192 curwin->w_cursor.coladd = 0; | |
3193 cls_bigword = bigword; | |
3194 while (--count >= 0) | |
3195 { | |
3196 #ifdef FEAT_FOLDING | |
3197 /* When inside a range of folded lines, move to the last char of the | |
3198 * last line. */ | |
3199 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) | |
3200 coladvance((colnr_T)MAXCOL); | |
3201 #endif | |
3202 sclass = cls(); | |
3203 if (inc_cursor() == -1) | |
3204 return FAIL; | |
3205 | |
3206 /* | |
3207 * If we're in the middle of a word, we just have to move to the end | |
3208 * of it. | |
3209 */ | |
3210 if (cls() == sclass && sclass != 0) | |
3211 { | |
3212 /* | |
3213 * Move forward to end of the current word | |
3214 */ | |
3215 if (skip_chars(sclass, FORWARD)) | |
3216 return FAIL; | |
3217 } | |
3218 else if (!stop || sclass == 0) | |
3219 { | |
3220 /* | |
3221 * We were at the end of a word. Go to the end of the next word. | |
3222 * First skip white space, if 'empty' is TRUE, stop at empty line. | |
3223 */ | |
3224 while (cls() == 0) | |
3225 { | |
3226 if (empty && curwin->w_cursor.col == 0 | |
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3227 && LINEEMPTY(curwin->w_cursor.lnum)) |
7 | 3228 goto finished; |
3229 if (inc_cursor() == -1) /* hit end of file, stop here */ | |
3230 return FAIL; | |
3231 } | |
3232 | |
3233 /* | |
3234 * Move forward to the end of this word. | |
3235 */ | |
3236 if (skip_chars(cls(), FORWARD)) | |
3237 return FAIL; | |
3238 } | |
3239 dec_cursor(); /* overshot - one char backward */ | |
3240 finished: | |
3241 stop = FALSE; /* we move only one word less */ | |
3242 } | |
3243 return OK; | |
3244 } | |
3245 | |
3246 /* | |
3247 * Move back to the end of the word. | |
3248 * | |
3249 * Returns FAIL if start of the file was reached. | |
3250 */ | |
3251 int | |
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3252 bckend_word( |
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3253 long count, |
4d7ce6c03fda
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parents:
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diff
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|
3254 int bigword, /* TRUE for "B" */ |
4d7ce6c03fda
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parents:
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diff
changeset
|
3255 int eol) /* TRUE: stop at end of line. */ |
7 | 3256 { |
3257 int sclass; /* starting class */ | |
3258 int i; | |
3259 | |
3260 curwin->w_cursor.coladd = 0; | |
3261 cls_bigword = bigword; | |
3262 while (--count >= 0) | |
3263 { | |
3264 sclass = cls(); | |
3265 if ((i = dec_cursor()) == -1) | |
3266 return FAIL; | |
3267 if (eol && i == 1) | |
3268 return OK; | |
3269 | |
3270 /* | |
3271 * Move backward to before the start of this word. | |
3272 */ | |
3273 if (sclass != 0) | |
3274 { | |
3275 while (cls() == sclass) | |
3276 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
3277 return OK; | |
3278 } | |
3279 | |
3280 /* | |
3281 * Move backward to end of the previous word | |
3282 */ | |
3283 while (cls() == 0) | |
3284 { | |
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3285 if (curwin->w_cursor.col == 0 && LINEEMPTY(curwin->w_cursor.lnum)) |
7 | 3286 break; |
3287 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
3288 return OK; | |
3289 } | |
3290 } | |
3291 return OK; | |
3292 } | |
3293 | |
3294 /* | |
3295 * Skip a row of characters of the same class. | |
3296 * Return TRUE when end-of-file reached, FALSE otherwise. | |
3297 */ | |
3298 static int | |
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3299 skip_chars(int cclass, int dir) |
7 | 3300 { |
3301 while (cls() == cclass) | |
3302 if ((dir == FORWARD ? inc_cursor() : dec_cursor()) == -1) | |
3303 return TRUE; | |
3304 return FALSE; | |
3305 } | |
3306 | |
3307 #ifdef FEAT_TEXTOBJ | |
3308 /* | |
3309 * Go back to the start of the word or the start of white space | |
3310 */ | |
3311 static void | |
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3312 back_in_line(void) |
7 | 3313 { |
3314 int sclass; /* starting class */ | |
3315 | |
3316 sclass = cls(); | |
3317 for (;;) | |
3318 { | |
3319 if (curwin->w_cursor.col == 0) /* stop at start of line */ | |
3320 break; | |
3321 dec_cursor(); | |
3322 if (cls() != sclass) /* stop at start of word */ | |
3323 { | |
3324 inc_cursor(); | |
3325 break; | |
3326 } | |
3327 } | |
3328 } | |
3329 | |
3330 static void | |
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3331 find_first_blank(pos_T *posp) |
7 | 3332 { |
3333 int c; | |
3334 | |
3335 while (decl(posp) != -1) | |
3336 { | |
3337 c = gchar_pos(posp); | |
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3338 if (!VIM_ISWHITE(c)) |
7 | 3339 { |
3340 incl(posp); | |
3341 break; | |
3342 } | |
3343 } | |
3344 } | |
3345 | |
3346 /* | |
3347 * Skip count/2 sentences and count/2 separating white spaces. | |
3348 */ | |
3349 static void | |
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3350 findsent_forward( |
4d7ce6c03fda
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3351 long count, |
4d7ce6c03fda
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parents:
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3352 int at_start_sent) /* cursor is at start of sentence */ |
7 | 3353 { |
3354 while (count--) | |
3355 { | |
3356 findsent(FORWARD, 1L); | |
3357 if (at_start_sent) | |
3358 find_first_blank(&curwin->w_cursor); | |
3359 if (count == 0 || at_start_sent) | |
3360 decl(&curwin->w_cursor); | |
3361 at_start_sent = !at_start_sent; | |
3362 } | |
3363 } | |
3364 | |
3365 /* | |
3366 * Find word under cursor, cursor at end. | |
3367 * Used while an operator is pending, and in Visual mode. | |
3368 */ | |
3369 int | |
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3370 current_word( |
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3371 oparg_T *oap, |
4d7ce6c03fda
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|
3372 long count, |
4d7ce6c03fda
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diff
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|
3373 int include, /* TRUE: include word and white space */ |
4d7ce6c03fda
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changeset
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3374 int bigword) /* FALSE == word, TRUE == WORD */ |
7 | 3375 { |
3376 pos_T start_pos; | |
3377 pos_T pos; | |
3378 int inclusive = TRUE; | |
3379 int include_white = FALSE; | |
3380 | |
3381 cls_bigword = bigword; | |
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3382 CLEAR_POS(&start_pos); |
7 | 3383 |
3384 /* Correct cursor when 'selection' is exclusive */ | |
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3385 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
7 | 3386 dec_cursor(); |
3387 | |
3388 /* | |
3389 * When Visual mode is not active, or when the VIsual area is only one | |
3390 * character, select the word and/or white space under the cursor. | |
3391 */ | |
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3392 if (!VIsual_active || EQUAL_POS(curwin->w_cursor, VIsual)) |
7 | 3393 { |
3394 /* | |
3395 * Go to start of current word or white space. | |
3396 */ | |
3397 back_in_line(); | |
3398 start_pos = curwin->w_cursor; | |
3399 | |
3400 /* | |
3401 * If the start is on white space, and white space should be included | |
3402 * (" word"), or start is not on white space, and white space should | |
3403 * not be included ("word"), find end of word. | |
3404 */ | |
3405 if ((cls() == 0) == include) | |
3406 { | |
3407 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
3408 return FAIL; | |
3409 } | |
3410 else | |
3411 { | |
3412 /* | |
3413 * If the start is not on white space, and white space should be | |
3414 * included ("word "), or start is on white space and white | |
3415 * space should not be included (" "), find start of word. | |
3416 * If we end up in the first column of the next line (single char | |
3417 * word) back up to end of the line. | |
3418 */ | |
3419 fwd_word(1L, bigword, TRUE); | |
3420 if (curwin->w_cursor.col == 0) | |
3421 decl(&curwin->w_cursor); | |
3422 else | |
3423 oneleft(); | |
3424 | |
3425 if (include) | |
3426 include_white = TRUE; | |
3427 } | |
3428 | |
3429 if (VIsual_active) | |
3430 { | |
3431 /* should do something when inclusive == FALSE ! */ | |
3432 VIsual = start_pos; | |
3433 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
3434 } | |
3435 else | |
3436 { | |
3437 oap->start = start_pos; | |
3438 oap->motion_type = MCHAR; | |
3439 } | |
3440 --count; | |
3441 } | |
3442 | |
3443 /* | |
3444 * When count is still > 0, extend with more objects. | |
3445 */ | |
3446 while (count > 0) | |
3447 { | |
3448 inclusive = TRUE; | |
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3449 if (VIsual_active && LT_POS(curwin->w_cursor, VIsual)) |
7 | 3450 { |
3451 /* | |
3452 * In Visual mode, with cursor at start: move cursor back. | |
3453 */ | |
3454 if (decl(&curwin->w_cursor) == -1) | |
3455 return FAIL; | |
3456 if (include != (cls() != 0)) | |
3457 { | |
3458 if (bck_word(1L, bigword, TRUE) == FAIL) | |
3459 return FAIL; | |
3460 } | |
3461 else | |
3462 { | |
3463 if (bckend_word(1L, bigword, TRUE) == FAIL) | |
3464 return FAIL; | |
3465 (void)incl(&curwin->w_cursor); | |
3466 } | |
3467 } | |
3468 else | |
3469 { | |
3470 /* | |
3471 * Move cursor forward one word and/or white area. | |
3472 */ | |
3473 if (incl(&curwin->w_cursor) == -1) | |
3474 return FAIL; | |
3475 if (include != (cls() == 0)) | |
3476 { | |
96 | 3477 if (fwd_word(1L, bigword, TRUE) == FAIL && count > 1) |
7 | 3478 return FAIL; |
3479 /* | |
3480 * If end is just past a new-line, we don't want to include | |
96 | 3481 * the first character on the line. |
3482 * Put cursor on last char of white. | |
7 | 3483 */ |
96 | 3484 if (oneleft() == FAIL) |
7 | 3485 inclusive = FALSE; |
3486 } | |
3487 else | |
3488 { | |
3489 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
3490 return FAIL; | |
3491 } | |
3492 } | |
3493 --count; | |
3494 } | |
3495 | |
9 | 3496 if (include_white && (cls() != 0 |
3497 || (curwin->w_cursor.col == 0 && !inclusive))) | |
7 | 3498 { |
3499 /* | |
3500 * If we don't include white space at the end, move the start | |
3501 * to include some white space there. This makes "daw" work | |
3502 * better on the last word in a sentence (and "2daw" on last-but-one | |
9 | 3503 * word). Also when "2daw" deletes "word." at the end of the line |
3504 * (cursor is at start of next line). | |
3505 * But don't delete white space at start of line (indent). | |
7 | 3506 */ |
3507 pos = curwin->w_cursor; /* save cursor position */ | |
3508 curwin->w_cursor = start_pos; | |
3509 if (oneleft() == OK) | |
3510 { | |
3511 back_in_line(); | |
3512 if (cls() == 0 && curwin->w_cursor.col > 0) | |
3513 { | |
3514 if (VIsual_active) | |
3515 VIsual = curwin->w_cursor; | |
3516 else | |
3517 oap->start = curwin->w_cursor; | |
3518 } | |
3519 } | |
3520 curwin->w_cursor = pos; /* put cursor back at end */ | |
3521 } | |
3522 | |
3523 if (VIsual_active) | |
3524 { | |
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3525 if (*p_sel == 'e' && inclusive && LTOREQ_POS(VIsual, curwin->w_cursor)) |
7 | 3526 inc_cursor(); |
3527 if (VIsual_mode == 'V') | |
3528 { | |
3529 VIsual_mode = 'v'; | |
3530 redraw_cmdline = TRUE; /* show mode later */ | |
3531 } | |
3532 } | |
3533 else | |
3534 oap->inclusive = inclusive; | |
3535 | |
3536 return OK; | |
3537 } | |
3538 | |
3539 /* | |
3540 * Find sentence(s) under the cursor, cursor at end. | |
3541 * When Visual active, extend it by one or more sentences. | |
3542 */ | |
3543 int | |
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diff
changeset
|
3544 current_sent(oparg_T *oap, long count, int include) |
7 | 3545 { |
3546 pos_T start_pos; | |
3547 pos_T pos; | |
3548 int start_blank; | |
3549 int c; | |
3550 int at_start_sent; | |
3551 long ncount; | |
3552 | |
3553 start_pos = curwin->w_cursor; | |
3554 pos = start_pos; | |
3555 findsent(FORWARD, 1L); /* Find start of next sentence. */ | |
3556 | |
3557 /* | |
3701 | 3558 * When the Visual area is bigger than one character: Extend it. |
7 | 3559 */ |
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3560 if (VIsual_active && !EQUAL_POS(start_pos, VIsual)) |
7 | 3561 { |
3562 extend: | |
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3563 if (LT_POS(start_pos, VIsual)) |
7 | 3564 { |
3565 /* | |
3566 * Cursor at start of Visual area. | |
3567 * Find out where we are: | |
3568 * - in the white space before a sentence | |
3569 * - in a sentence or just after it | |
3570 * - at the start of a sentence | |
3571 */ | |
3572 at_start_sent = TRUE; | |
3573 decl(&pos); | |
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3574 while (LT_POS(pos, curwin->w_cursor)) |
7 | 3575 { |
3576 c = gchar_pos(&pos); | |
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3577 if (!VIM_ISWHITE(c)) |
7 | 3578 { |
3579 at_start_sent = FALSE; | |
3580 break; | |
3581 } | |
3582 incl(&pos); | |
3583 } | |
3584 if (!at_start_sent) | |
3585 { | |
3586 findsent(BACKWARD, 1L); | |
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|
3587 if (EQUAL_POS(curwin->w_cursor, start_pos)) |
7 | 3588 at_start_sent = TRUE; /* exactly at start of sentence */ |
3589 else | |
3590 /* inside a sentence, go to its end (start of next) */ | |
3591 findsent(FORWARD, 1L); | |
3592 } | |
3593 if (include) /* "as" gets twice as much as "is" */ | |
3594 count *= 2; | |
3595 while (count--) | |
3596 { | |
3597 if (at_start_sent) | |
3598 find_first_blank(&curwin->w_cursor); | |
3599 c = gchar_cursor(); | |
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3600 if (!at_start_sent || (!include && !VIM_ISWHITE(c))) |
7 | 3601 findsent(BACKWARD, 1L); |
3602 at_start_sent = !at_start_sent; | |
3603 } | |
3604 } | |
3605 else | |
3606 { | |
3607 /* | |
3608 * Cursor at end of Visual area. | |
3609 * Find out where we are: | |
3610 * - just before a sentence | |
3611 * - just before or in the white space before a sentence | |
3612 * - in a sentence | |
3613 */ | |
3614 incl(&pos); | |
3615 at_start_sent = TRUE; | |
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3616 /* not just before a sentence */ |
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3617 if (!EQUAL_POS(pos, curwin->w_cursor)) |
7 | 3618 { |
3619 at_start_sent = FALSE; | |
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3620 while (LT_POS(pos, curwin->w_cursor)) |
7 | 3621 { |
3622 c = gchar_pos(&pos); | |
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|
3623 if (!VIM_ISWHITE(c)) |
7 | 3624 { |
3625 at_start_sent = TRUE; | |
3626 break; | |
3627 } | |
3628 incl(&pos); | |
3629 } | |
3630 if (at_start_sent) /* in the sentence */ | |
3631 findsent(BACKWARD, 1L); | |
3632 else /* in/before white before a sentence */ | |
3633 curwin->w_cursor = start_pos; | |
3634 } | |
3635 | |
3636 if (include) /* "as" gets twice as much as "is" */ | |
3637 count *= 2; | |
3638 findsent_forward(count, at_start_sent); | |
3639 if (*p_sel == 'e') | |
3640 ++curwin->w_cursor.col; | |
3641 } | |
3642 return OK; | |
3643 } | |
3644 | |
3645 /* | |
3701 | 3646 * If the cursor started on a blank, check if it is just before the start |
3647 * of the next sentence. | |
7 | 3648 */ |
11129
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patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
3649 while (c = gchar_pos(&pos), VIM_ISWHITE(c)) /* VIM_ISWHITE() is a macro */ |
7 | 3650 incl(&pos); |
11121
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parents:
11117
diff
changeset
|
3651 if (EQUAL_POS(pos, curwin->w_cursor)) |
7 | 3652 { |
3653 start_blank = TRUE; | |
3654 find_first_blank(&start_pos); /* go back to first blank */ | |
3655 } | |
3656 else | |
3657 { | |
3658 start_blank = FALSE; | |
3659 findsent(BACKWARD, 1L); | |
3660 start_pos = curwin->w_cursor; | |
3661 } | |
3662 if (include) | |
3663 ncount = count * 2; | |
3664 else | |
3665 { | |
3666 ncount = count; | |
3667 if (start_blank) | |
3668 --ncount; | |
3669 } | |
45 | 3670 if (ncount > 0) |
7 | 3671 findsent_forward(ncount, TRUE); |
3672 else | |
3673 decl(&curwin->w_cursor); | |
3674 | |
3675 if (include) | |
3676 { | |
3677 /* | |
3678 * If the blank in front of the sentence is included, exclude the | |
3679 * blanks at the end of the sentence, go back to the first blank. | |
3680 * If there are no trailing blanks, try to include leading blanks. | |
3681 */ | |
3682 if (start_blank) | |
3683 { | |
3684 find_first_blank(&curwin->w_cursor); | |
11129
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patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
3685 c = gchar_pos(&curwin->w_cursor); /* VIM_ISWHITE() is a macro */ |
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
3686 if (VIM_ISWHITE(c)) |
7 | 3687 decl(&curwin->w_cursor); |
3688 } | |
11129
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patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
3689 else if (c = gchar_cursor(), !VIM_ISWHITE(c)) |
7 | 3690 find_first_blank(&start_pos); |
3691 } | |
3692 | |
3693 if (VIsual_active) | |
3694 { | |
3701 | 3695 /* Avoid getting stuck with "is" on a single space before a sentence. */ |
11121
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3696 if (EQUAL_POS(start_pos, curwin->w_cursor)) |
7 | 3697 goto extend; |
3698 if (*p_sel == 'e') | |
3699 ++curwin->w_cursor.col; | |
3700 VIsual = start_pos; | |
3701 VIsual_mode = 'v'; | |
10064
793471c09a4b
commit https://github.com/vim/vim/commit/779f2fc3a7468e273897d2fd0672315812a2e3da
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3702 redraw_cmdline = TRUE; /* show mode later */ |
7 | 3703 redraw_curbuf_later(INVERTED); /* update the inversion */ |
3704 } | |
3705 else | |
3706 { | |
3707 /* include a newline after the sentence, if there is one */ | |
3708 if (incl(&curwin->w_cursor) == -1) | |
3709 oap->inclusive = TRUE; | |
3710 else | |
3711 oap->inclusive = FALSE; | |
3712 oap->start = start_pos; | |
3713 oap->motion_type = MCHAR; | |
3714 } | |
3715 return OK; | |
3716 } | |
3717 | |
423 | 3718 /* |
3719 * Find block under the cursor, cursor at end. | |
4352 | 3720 * "what" and "other" are two matching parenthesis/brace/etc. |
423 | 3721 */ |
7 | 3722 int |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3723 current_block( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3724 oparg_T *oap, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3725 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3726 int include, /* TRUE == include white space */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3727 int what, /* '(', '{', etc. */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3728 int other) /* ')', '}', etc. */ |
7 | 3729 { |
3730 pos_T old_pos; | |
3731 pos_T *pos = NULL; | |
3732 pos_T start_pos; | |
3733 pos_T *end_pos; | |
3734 pos_T old_start, old_end; | |
3735 char_u *save_cpo; | |
423 | 3736 int sol = FALSE; /* '{' at start of line */ |
7 | 3737 |
3738 old_pos = curwin->w_cursor; | |
423 | 3739 old_end = curwin->w_cursor; /* remember where we started */ |
7 | 3740 old_start = old_end; |
3741 | |
3742 /* | |
3743 * If we start on '(', '{', ')', '}', etc., use the whole block inclusive. | |
3744 */ | |
11121
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Christian Brabandt <cb@256bit.org>
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11117
diff
changeset
|
3745 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
7 | 3746 { |
3747 setpcmark(); | |
423 | 3748 if (what == '{') /* ignore indent */ |
7 | 3749 while (inindent(1)) |
3750 if (inc_cursor() != 0) | |
3751 break; | |
423 | 3752 if (gchar_cursor() == what) |
3753 /* cursor on '(' or '{', move cursor just after it */ | |
7 | 3754 ++curwin->w_cursor.col; |
3755 } | |
11121
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3756 else if (LT_POS(VIsual, curwin->w_cursor)) |
7 | 3757 { |
3758 old_start = VIsual; | |
3759 curwin->w_cursor = VIsual; /* cursor at low end of Visual */ | |
3760 } | |
3761 else | |
3762 old_end = VIsual; | |
3763 | |
3764 /* | |
3765 * Search backwards for unclosed '(', '{', etc.. | |
3766 * Put this position in start_pos. | |
6675 | 3767 * Ignore quotes here. Keep the "M" flag in 'cpo', as that is what the |
3768 * user wants. | |
7 | 3769 */ |
3770 save_cpo = p_cpo; | |
6675 | 3771 p_cpo = (char_u *)(vim_strchr(p_cpo, CPO_MATCHBSL) != NULL ? "%M" : "%"); |
7 | 3772 while (count-- > 0) |
3773 { | |
3774 if ((pos = findmatch(NULL, what)) == NULL) | |
3775 break; | |
3776 curwin->w_cursor = *pos; | |
3777 start_pos = *pos; /* the findmatch for end_pos will overwrite *pos */ | |
3778 } | |
3779 p_cpo = save_cpo; | |
3780 | |
3781 /* | |
3782 * Search for matching ')', '}', etc. | |
3783 * Put this position in curwin->w_cursor. | |
3784 */ | |
3785 if (pos == NULL || (end_pos = findmatch(NULL, other)) == NULL) | |
3786 { | |
3787 curwin->w_cursor = old_pos; | |
3788 return FAIL; | |
3789 } | |
3790 curwin->w_cursor = *end_pos; | |
3791 | |
3792 /* | |
3793 * Try to exclude the '(', '{', ')', '}', etc. when "include" is FALSE. | |
5975 | 3794 * If the ending '}', ')' or ']' is only preceded by indent, skip that |
3795 * indent. But only if the resulting area is not smaller than what we | |
3796 * started with. | |
7 | 3797 */ |
3798 while (!include) | |
3799 { | |
3800 incl(&start_pos); | |
3801 sol = (curwin->w_cursor.col == 0); | |
3802 decl(&curwin->w_cursor); | |
5975 | 3803 while (inindent(1)) |
3804 { | |
3805 sol = TRUE; | |
3806 if (decl(&curwin->w_cursor) != 0) | |
3807 break; | |
3808 } | |
3809 | |
7 | 3810 /* |
3811 * In Visual mode, when the resulting area is not bigger than what we | |
3812 * started with, extend it to the next block, and then exclude again. | |
3813 */ | |
11121
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diff
changeset
|
3814 if (!LT_POS(start_pos, old_start) && !LT_POS(old_end, curwin->w_cursor) |
7 | 3815 && VIsual_active) |
3816 { | |
3817 curwin->w_cursor = old_start; | |
3818 decl(&curwin->w_cursor); | |
3819 if ((pos = findmatch(NULL, what)) == NULL) | |
3820 { | |
3821 curwin->w_cursor = old_pos; | |
3822 return FAIL; | |
3823 } | |
3824 start_pos = *pos; | |
3825 curwin->w_cursor = *pos; | |
3826 if ((end_pos = findmatch(NULL, other)) == NULL) | |
3827 { | |
3828 curwin->w_cursor = old_pos; | |
3829 return FAIL; | |
3830 } | |
3831 curwin->w_cursor = *end_pos; | |
3832 } | |
3833 else | |
3834 break; | |
3835 } | |
3836 | |
3837 if (VIsual_active) | |
3838 { | |
3839 if (*p_sel == 'e') | |
7070
d92910c0c415
commit https://github.com/vim/vim/commit/8667d66ca923d361e00e6369cbff37283db5a432
Christian Brabandt <cb@256bit.org>
parents:
7054
diff
changeset
|
3840 inc(&curwin->w_cursor); |
557 | 3841 if (sol && gchar_cursor() != NUL) |
7 | 3842 inc(&curwin->w_cursor); /* include the line break */ |
3843 VIsual = start_pos; | |
3844 VIsual_mode = 'v'; | |
3845 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
3846 showmode(); | |
3847 } | |
3848 else | |
3849 { | |
3850 oap->start = start_pos; | |
3851 oap->motion_type = MCHAR; | |
1290 | 3852 oap->inclusive = FALSE; |
7 | 3853 if (sol) |
3854 incl(&curwin->w_cursor); | |
11121
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parents:
11117
diff
changeset
|
3855 else if (LTOREQ_POS(start_pos, curwin->w_cursor)) |
1290 | 3856 /* Include the character under the cursor. */ |
3857 oap->inclusive = TRUE; | |
7 | 3858 else |
1290 | 3859 /* End is before the start (no text in between <>, [], etc.): don't |
3860 * operate on any text. */ | |
3861 curwin->w_cursor = start_pos; | |
7 | 3862 } |
3863 | |
3864 return OK; | |
3865 } | |
3866 | |
423 | 3867 /* |
3868 * Return TRUE if the cursor is on a "<aaa>" tag. Ignore "<aaa/>". | |
3869 * When "end_tag" is TRUE return TRUE if the cursor is on "</aaa>". | |
3870 */ | |
3871 static int | |
7835
4d7ce6c03fda
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parents:
7805
diff
changeset
|
3872 in_html_tag( |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3873 int end_tag) |
423 | 3874 { |
3875 char_u *line = ml_get_curline(); | |
3876 char_u *p; | |
3877 int c; | |
3878 int lc = NUL; | |
3879 pos_T pos; | |
3880 | |
3881 if (enc_dbcs) | |
3882 { | |
3883 char_u *lp = NULL; | |
3884 | |
3885 /* We search forward until the cursor, because searching backwards is | |
3886 * very slow for DBCS encodings. */ | |
11127
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Christian Brabandt <cb@256bit.org>
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11121
diff
changeset
|
3887 for (p = line; p < line + curwin->w_cursor.col; MB_PTR_ADV(p)) |
423 | 3888 if (*p == '>' || *p == '<') |
3889 { | |
3890 lc = *p; | |
3891 lp = p; | |
3892 } | |
3893 if (*p != '<') /* check for '<' under cursor */ | |
3894 { | |
3895 if (lc != '<') | |
3896 return FALSE; | |
3897 p = lp; | |
3898 } | |
3899 } | |
3900 else | |
3901 { | |
3902 for (p = line + curwin->w_cursor.col; p > line; ) | |
3903 { | |
3904 if (*p == '<') /* find '<' under/before cursor */ | |
3905 break; | |
11127
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patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3906 MB_PTR_BACK(line, p); |
423 | 3907 if (*p == '>') /* find '>' before cursor */ |
3908 break; | |
3909 } | |
3910 if (*p != '<') | |
3911 return FALSE; | |
3912 } | |
3913 | |
3914 pos.lnum = curwin->w_cursor.lnum; | |
835 | 3915 pos.col = (colnr_T)(p - line); |
423 | 3916 |
11127
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Christian Brabandt <cb@256bit.org>
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11121
diff
changeset
|
3917 MB_PTR_ADV(p); |
423 | 3918 if (end_tag) |
3919 /* check that there is a '/' after the '<' */ | |
3920 return *p == '/'; | |
3921 | |
3922 /* check that there is no '/' after the '<' */ | |
3923 if (*p == '/') | |
3924 return FALSE; | |
3925 | |
3926 /* check that the matching '>' is not preceded by '/' */ | |
3927 for (;;) | |
3928 { | |
3929 if (inc(&pos) < 0) | |
3930 return FALSE; | |
3931 c = *ml_get_pos(&pos); | |
3932 if (c == '>') | |
3933 break; | |
3934 lc = c; | |
3935 } | |
3936 return lc != '/'; | |
3937 } | |
3938 | |
3939 /* | |
3940 * Find tag block under the cursor, cursor at end. | |
3941 */ | |
3942 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3943 current_tagblock( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3944 oparg_T *oap, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3945 long count_arg, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3946 int include) /* TRUE == include white space */ |
423 | 3947 { |
3948 long count = count_arg; | |
3949 long n; | |
3950 pos_T old_pos; | |
3951 pos_T start_pos; | |
3952 pos_T end_pos; | |
3953 pos_T old_start, old_end; | |
3954 char_u *spat, *epat; | |
3955 char_u *p; | |
3956 char_u *cp; | |
3957 int len; | |
3958 int r; | |
3959 int do_include = include; | |
3960 int save_p_ws = p_ws; | |
3961 int retval = FAIL; | |
6661 | 3962 int is_inclusive = TRUE; |
423 | 3963 |
3964 p_ws = FALSE; | |
3965 | |
3966 old_pos = curwin->w_cursor; | |
3967 old_end = curwin->w_cursor; /* remember where we started */ | |
3968 old_start = old_end; | |
1527 | 3969 if (!VIsual_active || *p_sel == 'e') |
3970 decl(&old_end); /* old_end is inclusive */ | |
423 | 3971 |
3972 /* | |
435 | 3973 * If we start on "<aaa>" select that block. |
423 | 3974 */ |
11121
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Christian Brabandt <cb@256bit.org>
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11117
diff
changeset
|
3975 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
423 | 3976 { |
3977 setpcmark(); | |
3978 | |
3979 /* ignore indent */ | |
3980 while (inindent(1)) | |
3981 if (inc_cursor() != 0) | |
3982 break; | |
3983 | |
3984 if (in_html_tag(FALSE)) | |
3985 { | |
1290 | 3986 /* cursor on start tag, move to its '>' */ |
423 | 3987 while (*ml_get_cursor() != '>') |
3988 if (inc_cursor() < 0) | |
3989 break; | |
3990 } | |
3991 else if (in_html_tag(TRUE)) | |
3992 { | |
3993 /* cursor on end tag, move to just before it */ | |
3994 while (*ml_get_cursor() != '<') | |
3995 if (dec_cursor() < 0) | |
3996 break; | |
3997 dec_cursor(); | |
3998 old_end = curwin->w_cursor; | |
3999 } | |
4000 } | |
11121
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Christian Brabandt <cb@256bit.org>
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11117
diff
changeset
|
4001 else if (LT_POS(VIsual, curwin->w_cursor)) |
423 | 4002 { |
4003 old_start = VIsual; | |
4004 curwin->w_cursor = VIsual; /* cursor at low end of Visual */ | |
4005 } | |
4006 else | |
4007 old_end = VIsual; | |
4008 | |
4009 again: | |
4010 /* | |
4011 * Search backwards for unclosed "<aaa>". | |
4012 * Put this position in start_pos. | |
4013 */ | |
4014 for (n = 0; n < count; ++n) | |
4015 { | |
435 | 4016 if (do_searchpair((char_u *)"<[^ \t>/!]\\+\\%(\\_s\\_[^>]\\{-}[^/]>\\|$\\|\\_s\\=>\\)", |
423 | 4017 (char_u *)"", |
12722
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patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents:
12720
diff
changeset
|
4018 (char_u *)"</[^>]*>", BACKWARD, NULL, 0, |
1496 | 4019 NULL, (linenr_T)0, 0L) <= 0) |
423 | 4020 { |
4021 curwin->w_cursor = old_pos; | |
4022 goto theend; | |
4023 } | |
4024 } | |
4025 start_pos = curwin->w_cursor; | |
4026 | |
4027 /* | |
4028 * Search for matching "</aaa>". First isolate the "aaa". | |
4029 */ | |
4030 inc_cursor(); | |
4031 p = ml_get_cursor(); | |
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Christian Brabandt <cb@256bit.org>
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11127
diff
changeset
|
4032 for (cp = p; *cp != NUL && *cp != '>' && !VIM_ISWHITE(*cp); MB_PTR_ADV(cp)) |
423 | 4033 ; |
835 | 4034 len = (int)(cp - p); |
423 | 4035 if (len == 0) |
4036 { | |
4037 curwin->w_cursor = old_pos; | |
4038 goto theend; | |
4039 } | |
3306 | 4040 spat = alloc(len + 31); |
423 | 4041 epat = alloc(len + 9); |
4042 if (spat == NULL || epat == NULL) | |
4043 { | |
4044 vim_free(spat); | |
4045 vim_free(epat); | |
4046 curwin->w_cursor = old_pos; | |
4047 goto theend; | |
4048 } | |
3306 | 4049 sprintf((char *)spat, "<%.*s\\>\\%%(\\s\\_[^>]\\{-}[^/]>\\|>\\)\\c", len, p); |
423 | 4050 sprintf((char *)epat, "</%.*s>\\c", len, p); |
4051 | |
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patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
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12720
diff
changeset
|
4052 r = do_searchpair(spat, (char_u *)"", epat, FORWARD, NULL, |
1496 | 4053 0, NULL, (linenr_T)0, 0L); |
423 | 4054 |
4055 vim_free(spat); | |
4056 vim_free(epat); | |
4057 | |
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Christian Brabandt <cb@256bit.org>
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11117
diff
changeset
|
4058 if (r < 1 || LT_POS(curwin->w_cursor, old_end)) |
423 | 4059 { |
4060 /* Can't find other end or it's before the previous end. Could be a | |
4061 * HTML tag that doesn't have a matching end. Search backwards for | |
4062 * another starting tag. */ | |
4063 count = 1; | |
4064 curwin->w_cursor = start_pos; | |
4065 goto again; | |
4066 } | |
4067 | |
13762
9de2b25932eb
patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4068 if (do_include) |
423 | 4069 { |
4070 /* Include up to the '>'. */ | |
4071 while (*ml_get_cursor() != '>') | |
4072 if (inc_cursor() < 0) | |
4073 break; | |
4074 } | |
4075 else | |
4076 { | |
6661 | 4077 char_u *c = ml_get_cursor(); |
4078 | |
4079 /* Exclude the '<' of the end tag. | |
4080 * If the closing tag is on new line, do not decrement cursor, but | |
4081 * make operation exclusive, so that the linefeed will be selected */ | |
4082 if (*c == '<' && !VIsual_active && curwin->w_cursor.col == 0) | |
4083 /* do not decrement cursor */ | |
4084 is_inclusive = FALSE; | |
4085 else if (*c == '<') | |
423 | 4086 dec_cursor(); |
4087 } | |
4088 end_pos = curwin->w_cursor; | |
4089 | |
4090 if (!do_include) | |
4091 { | |
4092 /* Exclude the start tag. */ | |
4093 curwin->w_cursor = start_pos; | |
4094 while (inc_cursor() >= 0) | |
1290 | 4095 if (*ml_get_cursor() == '>') |
423 | 4096 { |
4097 inc_cursor(); | |
4098 start_pos = curwin->w_cursor; | |
4099 break; | |
4100 } | |
4101 curwin->w_cursor = end_pos; | |
4102 | |
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
|
4103 // 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
|
4104 // "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
|
4105 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
|
4106 && EQUAL_POS(end_pos, old_end)) |
423 | 4107 { |
4108 do_include = TRUE; | |
4109 curwin->w_cursor = old_start; | |
4110 count = count_arg; | |
4111 goto again; | |
4112 } | |
4113 } | |
4114 | |
4115 if (VIsual_active) | |
4116 { | |
1290 | 4117 /* If the end is before the start there is no text between tags, select |
4118 * 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
|
4119 if (LT_POS(end_pos, start_pos)) |
1290 | 4120 curwin->w_cursor = start_pos; |
4121 else if (*p_sel == 'e') | |
6434 | 4122 inc_cursor(); |
423 | 4123 VIsual = start_pos; |
4124 VIsual_mode = 'v'; | |
4125 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
4126 showmode(); | |
4127 } | |
4128 else | |
4129 { | |
4130 oap->start = start_pos; | |
4131 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
|
4132 if (LT_POS(end_pos, start_pos)) |
1290 | 4133 { |
4134 /* End is before the start: there is no text between tags; operate | |
4135 * on an empty area. */ | |
4136 curwin->w_cursor = start_pos; | |
4137 oap->inclusive = FALSE; | |
4138 } | |
4139 else | |
6661 | 4140 oap->inclusive = is_inclusive; |
423 | 4141 } |
4142 retval = OK; | |
4143 | |
4144 theend: | |
4145 p_ws = save_p_ws; | |
4146 return retval; | |
4147 } | |
4148 | |
7 | 4149 int |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4150 current_par( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4151 oparg_T *oap, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4152 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4153 int include, /* TRUE == include white space */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4154 int type) /* 'p' for paragraph, 'S' for section */ |
7 | 4155 { |
4156 linenr_T start_lnum; | |
4157 linenr_T end_lnum; | |
4158 int white_in_front; | |
4159 int dir; | |
4160 int start_is_white; | |
4161 int prev_start_is_white; | |
4162 int retval = OK; | |
4163 int do_white = FALSE; | |
4164 int t; | |
4165 int i; | |
4166 | |
4167 if (type == 'S') /* not implemented yet */ | |
4168 return FAIL; | |
4169 | |
4170 start_lnum = curwin->w_cursor.lnum; | |
4171 | |
4172 /* | |
4173 * When visual area is more than one line: extend it. | |
4174 */ | |
4175 if (VIsual_active && start_lnum != VIsual.lnum) | |
4176 { | |
4177 extend: | |
4178 if (start_lnum < VIsual.lnum) | |
4179 dir = BACKWARD; | |
4180 else | |
4181 dir = FORWARD; | |
4182 for (i = count; --i >= 0; ) | |
4183 { | |
4184 if (start_lnum == | |
4185 (dir == BACKWARD ? 1 : curbuf->b_ml.ml_line_count)) | |
4186 { | |
4187 retval = FAIL; | |
4188 break; | |
4189 } | |
4190 | |
4191 prev_start_is_white = -1; | |
4192 for (t = 0; t < 2; ++t) | |
4193 { | |
4194 start_lnum += dir; | |
4195 start_is_white = linewhite(start_lnum); | |
4196 if (prev_start_is_white == start_is_white) | |
4197 { | |
4198 start_lnum -= dir; | |
4199 break; | |
4200 } | |
4201 for (;;) | |
4202 { | |
4203 if (start_lnum == (dir == BACKWARD | |
4204 ? 1 : curbuf->b_ml.ml_line_count)) | |
4205 break; | |
4206 if (start_is_white != linewhite(start_lnum + dir) | |
4207 || (!start_is_white | |
4208 && startPS(start_lnum + (dir > 0 | |
4209 ? 1 : 0), 0, 0))) | |
4210 break; | |
4211 start_lnum += dir; | |
4212 } | |
4213 if (!include) | |
4214 break; | |
4215 if (start_lnum == (dir == BACKWARD | |
4216 ? 1 : curbuf->b_ml.ml_line_count)) | |
4217 break; | |
4218 prev_start_is_white = start_is_white; | |
4219 } | |
4220 } | |
4221 curwin->w_cursor.lnum = start_lnum; | |
4222 curwin->w_cursor.col = 0; | |
4223 return retval; | |
4224 } | |
4225 | |
4226 /* | |
4227 * First move back to the start_lnum of the paragraph or white lines | |
4228 */ | |
4229 white_in_front = linewhite(start_lnum); | |
4230 while (start_lnum > 1) | |
4231 { | |
4232 if (white_in_front) /* stop at first white line */ | |
4233 { | |
4234 if (!linewhite(start_lnum - 1)) | |
4235 break; | |
4236 } | |
4237 else /* stop at first non-white line of start of paragraph */ | |
4238 { | |
4239 if (linewhite(start_lnum - 1) || startPS(start_lnum, 0, 0)) | |
4240 break; | |
4241 } | |
4242 --start_lnum; | |
4243 } | |
4244 | |
4245 /* | |
4246 * Move past the end of any white lines. | |
4247 */ | |
4248 end_lnum = start_lnum; | |
692 | 4249 while (end_lnum <= curbuf->b_ml.ml_line_count && linewhite(end_lnum)) |
4250 ++end_lnum; | |
7 | 4251 |
4252 --end_lnum; | |
4253 i = count; | |
4254 if (!include && white_in_front) | |
4255 --i; | |
4256 while (i--) | |
4257 { | |
4258 if (end_lnum == curbuf->b_ml.ml_line_count) | |
4259 return FAIL; | |
4260 | |
4261 if (!include) | |
4262 do_white = linewhite(end_lnum + 1); | |
4263 | |
4264 if (include || !do_white) | |
4265 { | |
4266 ++end_lnum; | |
4267 /* | |
4268 * skip to end of paragraph | |
4269 */ | |
4270 while (end_lnum < curbuf->b_ml.ml_line_count | |
4271 && !linewhite(end_lnum + 1) | |
4272 && !startPS(end_lnum + 1, 0, 0)) | |
4273 ++end_lnum; | |
4274 } | |
4275 | |
4276 if (i == 0 && white_in_front && include) | |
4277 break; | |
4278 | |
4279 /* | |
4280 * skip to end of white lines after paragraph | |
4281 */ | |
4282 if (include || do_white) | |
4283 while (end_lnum < curbuf->b_ml.ml_line_count | |
4284 && linewhite(end_lnum + 1)) | |
4285 ++end_lnum; | |
4286 } | |
4287 | |
4288 /* | |
4289 * If there are no empty lines at the end, try to find some empty lines at | |
4290 * the start (unless that has been done already). | |
4291 */ | |
4292 if (!white_in_front && !linewhite(end_lnum) && include) | |
4293 while (start_lnum > 1 && linewhite(start_lnum - 1)) | |
4294 --start_lnum; | |
4295 | |
4296 if (VIsual_active) | |
4297 { | |
4298 /* Problem: when doing "Vipipip" nothing happens in a single white | |
4299 * line, we get stuck there. Trap this here. */ | |
4300 if (VIsual_mode == 'V' && start_lnum == curwin->w_cursor.lnum) | |
4301 goto extend; | |
10881
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4302 if (VIsual.lnum != start_lnum) |
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4303 { |
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4304 VIsual.lnum = start_lnum; |
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4305 VIsual.col = 0; |
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4306 } |
7 | 4307 VIsual_mode = 'V'; |
4308 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
4309 showmode(); | |
4310 } | |
4311 else | |
4312 { | |
4313 oap->start.lnum = start_lnum; | |
4314 oap->start.col = 0; | |
4315 oap->motion_type = MLINE; | |
4316 } | |
4317 curwin->w_cursor.lnum = end_lnum; | |
4318 curwin->w_cursor.col = 0; | |
4319 | |
4320 return OK; | |
4321 } | |
12 | 4322 |
4323 /* | |
4324 * Search quote char from string line[col]. | |
4325 * Quote character escaped by one of the characters in "escape" is not counted | |
4326 * as a quote. | |
4327 * Returns column number of "quotechar" or -1 when not found. | |
4328 */ | |
4329 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4330 find_next_quote( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4331 char_u *line, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4332 int col, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4333 int quotechar, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4334 char_u *escape) /* escape characters, can be NULL */ |
12 | 4335 { |
4336 int c; | |
4337 | |
408 | 4338 for (;;) |
12 | 4339 { |
4340 c = line[col]; | |
4341 if (c == NUL) | |
4342 return -1; | |
4343 else if (escape != NULL && vim_strchr(escape, c)) | |
4344 ++col; | |
4345 else if (c == quotechar) | |
4346 break; | |
4347 if (has_mbyte) | |
474 | 4348 col += (*mb_ptr2len)(line + col); |
12 | 4349 else |
4350 ++col; | |
4351 } | |
4352 return col; | |
4353 } | |
4354 | |
4355 /* | |
4356 * Search backwards in "line" from column "col_start" to find "quotechar". | |
4357 * Quote character escaped by one of the characters in "escape" is not counted | |
4358 * as a quote. | |
4359 * Return the found column or zero. | |
4360 */ | |
4361 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4362 find_prev_quote( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4363 char_u *line, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4364 int col_start, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4365 int quotechar, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4366 char_u *escape) /* escape characters, can be NULL */ |
12 | 4367 { |
4368 int n; | |
4369 | |
4370 while (col_start > 0) | |
4371 { | |
4372 --col_start; | |
4373 col_start -= (*mb_head_off)(line, line + col_start); | |
4374 n = 0; | |
4375 if (escape != NULL) | |
4376 while (col_start - n > 0 && vim_strchr(escape, | |
4377 line[col_start - n - 1]) != NULL) | |
4378 ++n; | |
4379 if (n & 1) | |
4380 col_start -= n; /* uneven number of escape chars, skip it */ | |
4381 else if (line[col_start] == quotechar) | |
4382 break; | |
4383 } | |
4384 return col_start; | |
4385 } | |
4386 | |
4387 /* | |
4388 * Find quote under the cursor, cursor at end. | |
4389 * Returns TRUE if found, else FALSE. | |
4390 */ | |
4391 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4392 current_quote( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4393 oparg_T *oap, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4394 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4395 int include, /* TRUE == include quote char */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4396 int quotechar) /* Quote character */ |
12 | 4397 { |
4398 char_u *line = ml_get_curline(); | |
4399 int col_end; | |
4400 int col_start = curwin->w_cursor.col; | |
4401 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
|
4402 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
|
4403 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
|
4404 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
|
4405 int selected_quote = FALSE; // Has quote inside selection |
527 | 4406 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
|
4407 int restore_vis_bef = FALSE; // restore VIsual on abort |
12 | 4408 |
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4409 /* Correct cursor when 'selection' is "exclusive". */ |
12 | 4410 if (VIsual_active) |
4411 { | |
10900
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4412 /* 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
|
4413 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
|
4414 return FALSE; |
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4415 |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4416 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
|
4417 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
|
4418 { |
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4419 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
|
4420 { |
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4421 // 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
|
4422 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
|
4423 |
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4424 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
|
4425 VIsual = t; |
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4426 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
|
4427 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
|
4428 } |
12 | 4429 dec_cursor(); |
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4430 } |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4431 vis_empty = EQUAL_POS(VIsual, curwin->w_cursor); |
12 | 4432 } |
527 | 4433 |
4434 if (!vis_empty) | |
4435 { | |
4436 /* Check if the existing selection exactly spans the text inside | |
4437 * quotes. */ | |
4438 if (vis_bef_curs) | |
4439 { | |
4440 inside_quotes = VIsual.col > 0 | |
4441 && line[VIsual.col - 1] == quotechar | |
4442 && line[curwin->w_cursor.col] != NUL | |
4443 && line[curwin->w_cursor.col + 1] == quotechar; | |
4444 i = VIsual.col; | |
4445 col_end = curwin->w_cursor.col; | |
4446 } | |
4447 else | |
4448 { | |
4449 inside_quotes = curwin->w_cursor.col > 0 | |
4450 && line[curwin->w_cursor.col - 1] == quotechar | |
4451 && line[VIsual.col] != NUL | |
4452 && line[VIsual.col + 1] == quotechar; | |
4453 i = curwin->w_cursor.col; | |
4454 col_end = VIsual.col; | |
4455 } | |
4456 | |
4457 /* Find out if we have a quote in the selection. */ | |
4458 while (i <= col_end) | |
4459 if (line[i++] == quotechar) | |
4460 { | |
4461 selected_quote = TRUE; | |
4462 break; | |
4463 } | |
4464 } | |
4465 | |
12 | 4466 if (!vis_empty && line[col_start] == quotechar) |
4467 { | |
4468 /* Already selecting something and on a quote character. Find the | |
4469 * next quoted string. */ | |
4470 if (vis_bef_curs) | |
4471 { | |
4472 /* Assume we are on a closing quote: move to after the next | |
4473 * opening quote. */ | |
4474 col_start = find_next_quote(line, col_start + 1, quotechar, NULL); | |
4475 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
|
4476 goto abort_search; |
12 | 4477 col_end = find_next_quote(line, col_start + 1, quotechar, |
4478 curbuf->b_p_qe); | |
4479 if (col_end < 0) | |
4480 { | |
4481 /* We were on a starting quote perhaps? */ | |
4482 col_end = col_start; | |
4483 col_start = curwin->w_cursor.col; | |
4484 } | |
4485 } | |
4486 else | |
4487 { | |
4488 col_end = find_prev_quote(line, col_start, quotechar, NULL); | |
4489 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
|
4490 goto abort_search; |
12 | 4491 col_start = find_prev_quote(line, col_end, quotechar, |
4492 curbuf->b_p_qe); | |
4493 if (line[col_start] != quotechar) | |
4494 { | |
4495 /* We were on an ending quote perhaps? */ | |
4496 col_start = col_end; | |
4497 col_end = curwin->w_cursor.col; | |
4498 } | |
4499 } | |
4500 } | |
4501 else | |
5735 | 4502 |
4503 if (line[col_start] == quotechar || !vis_empty) | |
12 | 4504 { |
4505 int first_col = col_start; | |
4506 | |
4507 if (!vis_empty) | |
4508 { | |
4509 if (vis_bef_curs) | |
4510 first_col = find_next_quote(line, col_start, quotechar, NULL); | |
4511 else | |
4512 first_col = find_prev_quote(line, col_start, quotechar, NULL); | |
4513 } | |
5735 | 4514 |
12 | 4515 /* The cursor is on a quote, we don't know if it's the opening or |
4516 * closing quote. Search from the start of the line to find out. | |
4517 * Also do this when there is a Visual area, a' may leave the cursor | |
4518 * in between two strings. */ | |
4519 col_start = 0; | |
408 | 4520 for (;;) |
12 | 4521 { |
4522 /* Find open quote character. */ | |
4523 col_start = find_next_quote(line, col_start, quotechar, NULL); | |
4524 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
|
4525 goto abort_search; |
12 | 4526 /* Find close quote character. */ |
4527 col_end = find_next_quote(line, col_start + 1, quotechar, | |
4528 curbuf->b_p_qe); | |
4529 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
|
4530 goto abort_search; |
12 | 4531 /* If is cursor between start and end quote character, it is |
4532 * target text object. */ | |
4533 if (col_start <= first_col && first_col <= col_end) | |
4534 break; | |
4535 col_start = col_end + 1; | |
4536 } | |
4537 } | |
4538 else | |
4539 { | |
4540 /* Search backward for a starting quote. */ | |
4541 col_start = find_prev_quote(line, col_start, quotechar, curbuf->b_p_qe); | |
4542 if (line[col_start] != quotechar) | |
4543 { | |
4544 /* No quote before the cursor, look after the cursor. */ | |
4545 col_start = find_next_quote(line, col_start, quotechar, NULL); | |
4546 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
|
4547 goto abort_search; |
12 | 4548 } |
4549 | |
4550 /* Find close quote character. */ | |
4551 col_end = find_next_quote(line, col_start + 1, quotechar, | |
4552 curbuf->b_p_qe); | |
4553 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
|
4554 goto abort_search; |
12 | 4555 } |
4556 | |
4557 /* When "include" is TRUE, include spaces after closing quote or before | |
4558 * the starting quote. */ | |
4559 if (include) | |
4560 { | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4561 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
|
4562 while (VIM_ISWHITE(line[col_end + 1])) |
12 | 4563 ++col_end; |
4564 else | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4565 while (col_start > 0 && VIM_ISWHITE(line[col_start - 1])) |
12 | 4566 --col_start; |
4567 } | |
4568 | |
527 | 4569 /* Set start position. After vi" another i" must include the ". |
4570 * For v2i" include the quotes. */ | |
5735 | 4571 if (!include && count < 2 && (vis_empty || !inside_quotes)) |
12 | 4572 ++col_start; |
4573 curwin->w_cursor.col = col_start; | |
4574 if (VIsual_active) | |
4575 { | |
527 | 4576 /* Set the start of the Visual area when the Visual area was empty, we |
4577 * were just inside quotes or the Visual area didn't start at a quote | |
4578 * and didn't include a quote. | |
4579 */ | |
4580 if (vis_empty | |
4581 || (vis_bef_curs | |
4582 && !selected_quote | |
4583 && (inside_quotes | |
4584 || (line[VIsual.col] != quotechar | |
4585 && (VIsual.col == 0 | |
4586 || line[VIsual.col - 1] != quotechar))))) | |
12 | 4587 { |
4588 VIsual = curwin->w_cursor; | |
4589 redraw_curbuf_later(INVERTED); | |
4590 } | |
4591 } | |
4592 else | |
4593 { | |
4594 oap->start = curwin->w_cursor; | |
4595 oap->motion_type = MCHAR; | |
4596 } | |
4597 | |
4598 /* Set end position. */ | |
4599 curwin->w_cursor.col = col_end; | |
5735 | 4600 if ((include || count > 1 /* After vi" another i" must include the ". */ |
527 | 4601 || (!vis_empty && inside_quotes) |
4602 ) && inc_cursor() == 2) | |
12 | 4603 inclusive = TRUE; |
4604 if (VIsual_active) | |
4605 { | |
4606 if (vis_empty || vis_bef_curs) | |
4607 { | |
4608 /* decrement cursor when 'selection' is not exclusive */ | |
4609 if (*p_sel != 'e') | |
4610 dec_cursor(); | |
4611 } | |
4612 else | |
4613 { | |
527 | 4614 /* Cursor is at start of Visual area. Set the end of the Visual |
4615 * area when it was just inside quotes or it didn't end at a | |
4616 * quote. */ | |
4617 if (inside_quotes | |
4618 || (!selected_quote | |
4619 && line[VIsual.col] != quotechar | |
4620 && (line[VIsual.col] == NUL | |
4621 || line[VIsual.col + 1] != quotechar))) | |
4622 { | |
4623 dec_cursor(); | |
4624 VIsual = curwin->w_cursor; | |
4625 } | |
12 | 4626 curwin->w_cursor.col = col_start; |
4627 } | |
4628 if (VIsual_mode == 'V') | |
4629 { | |
4630 VIsual_mode = 'v'; | |
4631 redraw_cmdline = TRUE; /* show mode later */ | |
4632 } | |
4633 } | |
4634 else | |
4635 { | |
4636 /* Set inclusive and other oap's flags. */ | |
4637 oap->inclusive = inclusive; | |
4638 } | |
4639 | |
4640 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
|
4641 |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4642 abort_search: |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4643 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
|
4644 { |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4645 inc_cursor(); |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4646 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
|
4647 { |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4648 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
|
4649 |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4650 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
|
4651 VIsual = t; |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4652 } |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4653 } |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4654 return FALSE; |
12 | 4655 } |
4656 | |
4657 #endif /* FEAT_TEXTOBJ */ | |
7 | 4658 |
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
|
4659 static int is_one_char(char_u *pattern, int move, pos_T *cur, int direction); |
3755 | 4660 |
3718 | 4661 /* |
4662 * Find next search match under cursor, cursor at end. | |
4663 * Used while an operator is pending, and in Visual mode. | |
4664 */ | |
4665 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4666 current_search( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4667 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
|
4668 int forward) // TRUE for forward, FALSE for backward |
3718 | 4669 { |
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
|
4670 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
|
4671 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
|
4672 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
|
4673 pos_T pos; // position after the pattern |
3718 | 4674 int i; |
4675 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
|
4676 int result; // result of various function calls |
3718 | 4677 char_u old_p_ws = p_ws; |
4678 int flags = 0; | |
5210
839ebe7c1b2f
updated for version 7.4a.031
Bram Moolenaar <bram@vim.org>
parents:
5118
diff
changeset
|
4679 pos_T save_VIsual = VIsual; |
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4680 int one_char; |
3718 | 4681 |
4682 /* wrapping should not occur */ | |
4683 p_ws = FALSE; | |
4684 | |
4685 /* 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
|
4686 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
3718 | 4687 dec_cursor(); |
4688 | |
4689 if (VIsual_active) | |
4690 { | |
4691 orig_pos = curwin->w_cursor; | |
4692 | |
4693 pos = curwin->w_cursor; | |
4694 | |
4695 /* make sure, searching further will extend the match */ | |
4696 if (VIsual_active) | |
4697 { | |
4698 if (forward) | |
4699 incl(&pos); | |
4700 else | |
4701 decl(&pos); | |
4702 } | |
4703 } | |
4704 else | |
8954
ab4fe611d205
commit https://github.com/vim/vim/commit/268a06ce901d2c780304e0395028e3c2f60ec755
Christian Brabandt <cb@256bit.org>
parents:
7835
diff
changeset
|
4705 orig_pos = pos = curwin->w_cursor; |
3718 | 4706 |
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
|
4707 /* 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
|
4708 */ |
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4709 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
|
4710 FORWARD); |
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4711 if (one_char == -1) |
5523 | 4712 { |
4713 p_ws = old_p_ws; | |
4714 return FAIL; /* pattern not found */ | |
4715 } | |
3732 | 4716 |
4717 /* | |
3718 | 4718 * The trick is to first search backwards and then search forward again, |
4719 * so that a match at the current cursor position will be correctly | |
4720 * captured. | |
4721 */ | |
4722 for (i = 0; i < 2; i++) | |
4723 { | |
4724 if (forward) | |
4725 dir = i; | |
4726 else | |
4727 dir = !i; | |
3732 | 4728 |
4729 flags = 0; | |
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4730 if (!dir && !one_char) |
3732 | 4731 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
|
4732 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
|
4733 |
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4734 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
|
4735 (dir ? FORWARD : BACKWARD), |
3718 | 4736 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
|
4737 SEARCH_KEEP | flags, RE_SEARCH, 0, NULL, NULL); |
3718 | 4738 |
4739 /* First search may fail, but then start searching from the | |
4740 * beginning of the file (cursor might be on the search match) | |
4741 * except when Visual mode is active, so that extending the visual | |
4742 * 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
|
4743 if (i == 1 && !result) /* not found, abort */ |
3718 | 4744 { |
4745 curwin->w_cursor = orig_pos; | |
4746 if (VIsual_active) | |
4747 VIsual = save_VIsual; | |
4748 p_ws = old_p_ws; | |
4749 return FAIL; | |
4750 } | |
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
|
4751 else if (i == 0 && !result) |
3718 | 4752 { |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4753 if (forward) |
3718 | 4754 { |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4755 /* 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
|
4756 CLEAR_POS(&pos); |
3718 | 4757 } |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4758 else |
3718 | 4759 { |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4760 /* try again from end of buffer */ |
3718 | 4761 /* searching backwards, so set pos to last line and col */ |
4762 pos.lnum = curwin->w_buffer->b_ml.ml_line_count; | |
3724 | 4763 pos.col = (colnr_T)STRLEN( |
4764 ml_get(curwin->w_buffer->b_ml.ml_line_count)); | |
3718 | 4765 } |
4766 } | |
5452 | 4767 p_ws = old_p_ws; |
3718 | 4768 } |
4769 | |
4770 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
|
4771 p_ws = old_p_ws; |
3718 | 4772 |
4773 if (!VIsual_active) | |
4774 VIsual = start_pos; | |
4775 | |
15239
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patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4776 // 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
|
4777 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
|
4778 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
|
4779 dec_cursor(); |
3718 | 4780 VIsual_active = TRUE; |
4781 VIsual_mode = 'v'; | |
4782 | |
15758
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4783 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
|
4784 if (*p_sel == 'e') |
3718 | 4785 { |
15758
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4786 /* 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
|
4787 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
|
4788 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
|
4789 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
|
4790 inc(&VIsual); |
3718 | 4791 } |
4792 | |
4793 #ifdef FEAT_FOLDING | |
4794 if (fdo_flags & FDO_SEARCH && KeyTyped) | |
4795 foldOpenCursor(); | |
4796 #endif | |
4797 | |
4798 may_start_select('c'); | |
4799 #ifdef FEAT_MOUSE | |
4800 setmouse(); | |
4801 #endif | |
4802 #ifdef FEAT_CLIPBOARD | |
4803 /* Make sure the clipboard gets updated. Needed because start and | |
4804 * end are still the same, and the selection needs to be owned */ | |
4805 clip_star.vmode = NUL; | |
4806 #endif | |
4807 redraw_curbuf_later(INVERTED); | |
4808 showmode(); | |
4809 | |
4810 return OK; | |
4811 } | |
3755 | 4812 |
4813 /* | |
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4814 * 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
|
4815 * 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'
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parents:
11478
diff
changeset
|
4816 * "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
|
4817 * "direction" is FORWARD or BACKWARD. |
3755 | 4818 * Returns TRUE, FALSE or -1 for failure. |
4819 */ | |
4820 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
|
4821 is_one_char(char_u *pattern, int move, pos_T *cur, int direction) |
3755 | 4822 { |
4823 regmmatch_T regmatch; | |
4824 int nmatched = 0; | |
4825 int result = -1; | |
3778 | 4826 pos_T pos; |
4827 int save_called_emsg = called_emsg; | |
6443 | 4828 int flag = 0; |
3755 | 4829 |
9647
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commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4830 if (pattern == NULL) |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
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diff
changeset
|
4831 pattern = spats[last_idx].pat; |
847518911c0b
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4832 |
3755 | 4833 if (search_regcomp(pattern, RE_SEARCH, RE_SEARCH, |
4834 SEARCH_KEEP, ®match) == FAIL) | |
4835 return -1; | |
4836 | |
9647
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parents:
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diff
changeset
|
4837 /* init startcol correctly */ |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4838 regmatch.startpos[0].col = -1; |
3755 | 4839 /* move to match */ |
6443 | 4840 if (move) |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4841 { |
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4842 CLEAR_POS(&pos); |
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4843 } |
6443 | 4844 else |
4845 { | |
11488
9473793c7bb5
patch 8.0.0627: "gn" selects only one character with 'nowrapscan'
Christian Brabandt <cb@256bit.org>
parents:
11478
diff
changeset
|
4846 pos = *cur; |
6443 | 4847 /* accept a match at the cursor position */ |
4848 flag = SEARCH_START; | |
4849 } | |
4850 | |
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
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15091
diff
changeset
|
4851 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
|
4852 SEARCH_KEEP + flag, RE_SEARCH, 0, NULL, NULL) != FAIL) |
3755 | 4853 { |
4854 /* Zero-width pattern should match somewhere, then we can check if | |
4855 * start and end are in the same position. */ | |
3778 | 4856 called_emsg = FALSE; |
9647
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4857 do |
847518911c0b
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8954
diff
changeset
|
4858 { |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4859 regmatch.startpos[0].col++; |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4860 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
|
4861 pos.lnum, regmatch.startpos[0].col, NULL, NULL); |
9647
847518911c0b
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4862 if (!nmatched) |
847518911c0b
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Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4863 break; |
12539
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
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12515
diff
changeset
|
4864 } while (direction == FORWARD ? regmatch.startpos[0].col < pos.col |
6d3584b60170
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Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4865 : regmatch.startpos[0].col > pos.col); |
3755 | 4866 |
4867 if (!called_emsg) | |
9647
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Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4868 { |
3755 | 4869 result = (nmatched != 0 |
3778 | 4870 && regmatch.startpos[0].lnum == regmatch.endpos[0].lnum |
4871 && 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
|
4872 /* one char width */ |
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4873 if (!result && inc(&pos) >= 0 && pos.col == regmatch.endpos[0].col) |
847518911c0b
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Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4874 result = TRUE; |
847518911c0b
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Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4875 } |
3755 | 4876 } |
4877 | |
3778 | 4878 called_emsg |= save_called_emsg; |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4879 vim_regfree(regmatch.regprog); |
3755 | 4880 return result; |
4881 } | |
3718 | 4882 |
7 | 4883 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(FEAT_TEXTOBJ) \ |
4884 || defined(PROTO) | |
4885 /* | |
4886 * return TRUE if line 'lnum' is empty or has white chars only. | |
4887 */ | |
4888 int | |
7835
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4889 linewhite(linenr_T lnum) |
7 | 4890 { |
4891 char_u *p; | |
4892 | |
4893 p = skipwhite(ml_get(lnum)); | |
4894 return (*p == NUL); | |
4895 } | |
4896 #endif | |
4897 | |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4898 /* |
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patch 8.1.1270: cannot see current match position
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diff
changeset
|
4899 * 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
|
4900 * When "recompute" is TRUE always recompute the numbers. |
16533
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diff
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|
4901 */ |
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|
4902 static void |
5e25171e0e75
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diff
changeset
|
4903 search_stat( |
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patch 8.1.1270: cannot see current match position
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diff
changeset
|
4904 int dirc, |
5e25171e0e75
patch 8.1.1270: cannot see current match position
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diff
changeset
|
4905 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
|
4906 int show_top_bot_msg, |
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
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parents:
16768
diff
changeset
|
4907 char_u *msgbuf, |
7d4c814a8554
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diff
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|
4908 int recompute) |
16533
5e25171e0e75
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diff
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|
4909 { |
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diff
changeset
|
4910 int save_ws = p_ws; |
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diff
changeset
|
4911 int wraparound = FALSE; |
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diff
changeset
|
4912 pos_T p = (*pos); |
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|
4913 static pos_T lastpos = {0, 0, 0}; |
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|
4914 static int cur = 0; |
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diff
changeset
|
4915 static int cnt = 0; |
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changeset
|
4916 static int chgtick = 0; |
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|
4917 static char_u *lastpat = NULL; |
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|
4918 static buf_T *lbuf = NULL; |
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|
4919 #ifdef FEAT_RELTIME |
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|
4920 proftime_T start; |
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|
4921 #endif |
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|
4922 #define OUT_OF_TIME 999 |
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|
4923 |
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|
4924 wraparound = ((dirc == '?' && LT_POS(lastpos, p)) |
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|
4925 || (dirc == '/' && LT_POS(p, lastpos))); |
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|
4926 |
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changeset
|
4927 // If anything relevant changed the count has to be recomputed. |
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changeset
|
4928 // MB_STRNICMP ignores case, but we should not ignore case. |
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|
4929 // Unfortunately, there is no MB_STRNICMP function. |
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changeset
|
4930 if (!(chgtick == CHANGEDTICK(curbuf) |
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changeset
|
4931 && MB_STRNICMP(lastpat, spats[last_idx].pat, STRLEN(lastpat)) == 0 |
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changeset
|
4932 && STRLEN(lastpat) == STRLEN(spats[last_idx].pat) |
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|
4933 && EQUAL_POS(lastpos, curwin->w_cursor) |
16776
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changeset
|
4934 && lbuf == curbuf) || wraparound || cur < 0 || cur > 99 || recompute) |
16533
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4935 { |
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|
4936 cur = 0; |
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|
4937 cnt = 0; |
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|
4938 CLEAR_POS(&lastpos); |
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|
4939 lbuf = curbuf; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4940 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4941 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4942 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
|
4943 && (dirc == '/' ? cur < cnt : cur > 0)) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4944 cur += dirc == '/' ? 1 : -1; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4945 else |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4946 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4947 p_ws = FALSE; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4948 #ifdef FEAT_RELTIME |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4949 profile_setlimit(20L, &start); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4950 #endif |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4951 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
|
4952 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
|
4953 (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
|
4954 { |
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 // 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
|
4957 if (profile_passed_limit(&start)) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4958 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4959 cnt = OUT_OF_TIME; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4960 cur = OUT_OF_TIME; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4961 break; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4962 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4963 #endif |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4964 cnt++; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4965 if (LTOREQ_POS(lastpos, p)) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4966 cur++; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4967 fast_breakcheck(); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4968 if (cnt > 99) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4969 break; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4970 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4971 if (got_int) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4972 cur = -1; // abort |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4973 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4974 if (cur > 0) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4975 { |
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
|
4976 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
|
4977 size_t len; |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4978 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4979 #ifdef FEAT_RIGHTLEFT |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4980 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
|
4981 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4982 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
|
4983 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
|
4984 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
|
4985 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
|
4986 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
|
4987 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
|
4988 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
|
4989 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
|
4990 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4991 else |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4992 #endif |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4993 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4994 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
|
4995 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
|
4996 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
|
4997 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
|
4998 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
|
4999 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
|
5000 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
|
5001 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
|
5002 } |
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5003 |
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5004 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
|
5005 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
|
5006 { |
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5007 STRCPY(t + len, " W"); |
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5008 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
|
5009 } |
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 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
|
5012 if (dirc == '?' && cur == 100) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5013 cur = -1; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5014 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5015 vim_free(lastpat); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5016 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
|
5017 chgtick = CHANGEDTICK(curbuf); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5018 lbuf = curbuf; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5019 lastpos = p; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5020 |
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
|
5021 // 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
|
5022 msg_hist_off = TRUE; |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5023 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
|
5024 msg_hist_off = FALSE; |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5025 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5026 p_ws = save_ws; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5027 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5028 |
7 | 5029 #if defined(FEAT_FIND_ID) || defined(PROTO) |
5030 /* | |
5031 * Find identifiers or defines in included files. | |
2719 | 5032 * If p_ic && (compl_cont_status & CONT_SOL) then ptr must be in lowercase. |
7 | 5033 */ |
5034 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5035 find_pattern_in_path( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5036 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
|
5037 int dir UNUSED, /* direction of expansion */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5038 int len, /* length of search pattern */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5039 int whole, /* match whole words only */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5040 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
|
5041 int type, /* Type of search; are we looking for a type? |
7 | 5042 a macro? */ |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5043 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5044 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
|
5045 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
|
5046 linenr_T end_lnum) /* last line for searching */ |
7 | 5047 { |
5048 SearchedFile *files; /* Stack of included files */ | |
5049 SearchedFile *bigger; /* When we need more space */ | |
5050 int max_path_depth = 50; | |
5051 long match_count = 1; | |
5052 | |
5053 char_u *pat; | |
5054 char_u *new_fname; | |
5055 char_u *curr_fname = curbuf->b_fname; | |
5056 char_u *prev_fname = NULL; | |
5057 linenr_T lnum; | |
5058 int depth; | |
5059 int depth_displayed; /* For type==CHECK_PATH */ | |
5060 int old_files; | |
5061 int already_searched; | |
5062 char_u *file_line; | |
5063 char_u *line; | |
5064 char_u *p; | |
5065 char_u save_char; | |
5066 int define_matched; | |
5067 regmatch_T regmatch; | |
5068 regmatch_T incl_regmatch; | |
5069 regmatch_T def_regmatch; | |
5070 int matched = FALSE; | |
5071 int did_show = FALSE; | |
5072 int found = FALSE; | |
5073 int i; | |
5074 char_u *already = NULL; | |
5075 char_u *startp = NULL; | |
534 | 5076 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
|
5077 #if defined(FEAT_QUICKFIX) |
7 | 5078 win_T *curwin_save = NULL; |
5079 #endif | |
5080 | |
5081 regmatch.regprog = NULL; | |
5082 incl_regmatch.regprog = NULL; | |
5083 def_regmatch.regprog = NULL; | |
5084 | |
5085 file_line = alloc(LSIZE); | |
5086 if (file_line == NULL) | |
5087 return; | |
5088 | |
5089 if (type != CHECK_PATH && type != FIND_DEFINE | |
5090 /* when CONT_SOL is set compare "ptr" with the beginning of the line | |
5091 * 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
|
5092 && !(compl_cont_status & CONT_SOL)) |
7 | 5093 { |
5094 pat = alloc(len + 5); | |
5095 if (pat == NULL) | |
5096 goto fpip_end; | |
5097 sprintf((char *)pat, whole ? "\\<%.*s\\>" : "%.*s", len, ptr); | |
5098 /* ignore case according to p_ic, p_scs and pat */ | |
5099 regmatch.rm_ic = ignorecase(pat); | |
5100 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); | |
5101 vim_free(pat); | |
5102 if (regmatch.regprog == NULL) | |
5103 goto fpip_end; | |
5104 } | |
534 | 5105 inc_opt = (*curbuf->b_p_inc == NUL) ? p_inc : curbuf->b_p_inc; |
5106 if (*inc_opt != NUL) | |
7 | 5107 { |
534 | 5108 incl_regmatch.regprog = vim_regcomp(inc_opt, p_magic ? RE_MAGIC : 0); |
7 | 5109 if (incl_regmatch.regprog == NULL) |
5110 goto fpip_end; | |
5111 incl_regmatch.rm_ic = FALSE; /* don't ignore case in incl. pat. */ | |
5112 } | |
5113 if (type == FIND_DEFINE && (*curbuf->b_p_def != NUL || *p_def != NUL)) | |
5114 { | |
5115 def_regmatch.regprog = vim_regcomp(*curbuf->b_p_def == NUL | |
5116 ? p_def : curbuf->b_p_def, p_magic ? RE_MAGIC : 0); | |
5117 if (def_regmatch.regprog == NULL) | |
5118 goto fpip_end; | |
5119 def_regmatch.rm_ic = FALSE; /* don't ignore case in define pat. */ | |
5120 } | |
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
|
5121 files = lalloc_clear(max_path_depth * sizeof(SearchedFile), TRUE); |
7 | 5122 if (files == NULL) |
5123 goto fpip_end; | |
5124 old_files = max_path_depth; | |
5125 depth = depth_displayed = -1; | |
5126 | |
5127 lnum = start_lnum; | |
5128 if (end_lnum > curbuf->b_ml.ml_line_count) | |
5129 end_lnum = curbuf->b_ml.ml_line_count; | |
5130 if (lnum > end_lnum) /* do at least one line */ | |
5131 lnum = end_lnum; | |
5132 line = ml_get(lnum); | |
5133 | |
5134 for (;;) | |
5135 { | |
5136 if (incl_regmatch.regprog != NULL | |
5137 && vim_regexec(&incl_regmatch, line, (colnr_T)0)) | |
5138 { | |
534 | 5139 char_u *p_fname = (curr_fname == curbuf->b_fname) |
5140 ? curbuf->b_ffname : curr_fname; | |
5141 | |
5142 if (inc_opt != NULL && strstr((char *)inc_opt, "\\zs") != NULL) | |
5143 /* Use text from '\zs' to '\ze' (or end) of 'include'. */ | |
5144 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
|
5145 (int)(incl_regmatch.endp[0] - incl_regmatch.startp[0]), |
534 | 5146 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname); |
5147 else | |
5148 /* Use text after match with 'include'. */ | |
5149 new_fname = file_name_in_line(incl_regmatch.endp[0], 0, | |
681 | 5150 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname, NULL); |
7 | 5151 already_searched = FALSE; |
5152 if (new_fname != NULL) | |
5153 { | |
5154 /* Check whether we have already searched in this file */ | |
5155 for (i = 0;; i++) | |
5156 { | |
5157 if (i == depth + 1) | |
5158 i = old_files; | |
5159 if (i == max_path_depth) | |
5160 break; | |
16738
b52ea9c5f1db
patch 8.1.1371: cannot recover from a swap file
Bram Moolenaar <Bram@vim.org>
parents:
16696
diff
changeset
|
5161 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
|
5162 & FPC_SAME) |
7 | 5163 { |
5164 if (type != CHECK_PATH && | |
5165 action == ACTION_SHOW_ALL && files[i].matched) | |
5166 { | |
5167 msg_putchar('\n'); /* cursor below last one */ | |
5168 if (!got_int) /* don't display if 'q' | |
5169 typed at "--more--" | |
1859 | 5170 message */ |
7 | 5171 { |
5172 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
|
5173 msg_puts(_(" (includes previously listed match)")); |
7 | 5174 prev_fname = NULL; |
5175 } | |
5176 } | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13225
diff
changeset
|
5177 VIM_CLEAR(new_fname); |
7 | 5178 already_searched = TRUE; |
5179 break; | |
5180 } | |
5181 } | |
5182 } | |
5183 | |
5184 if (type == CHECK_PATH && (action == ACTION_SHOW_ALL | |
5185 || (new_fname == NULL && !already_searched))) | |
5186 { | |
5187 if (did_show) | |
5188 msg_putchar('\n'); /* cursor below last one */ | |
5189 else | |
5190 { | |
5191 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
|
5192 msg_puts_title(_("--- Included files ")); |
7 | 5193 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
|
5194 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
|
5195 msg_puts_title(_("in path ---\n")); |
7 | 5196 } |
5197 did_show = TRUE; | |
5198 while (depth_displayed < depth && !got_int) | |
5199 { | |
5200 ++depth_displayed; | |
5201 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
|
5202 msg_puts(" "); |
7 | 5203 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
|
5204 msg_puts(" -->\n"); |
7 | 5205 } |
5206 if (!got_int) /* don't display if 'q' typed | |
5207 for "--more--" message */ | |
5208 { | |
5209 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
|
5210 msg_puts(" "); |
7 | 5211 if (new_fname != NULL) |
5212 { | |
5213 /* using "new_fname" is more reliable, e.g., when | |
5214 * '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
|
5215 msg_outtrans_attr(new_fname, HL_ATTR(HLF_D)); |
7 | 5216 } |
5217 else | |
5218 { | |
5219 /* | |
5220 * Isolate the file name. | |
5221 * Include the surrounding "" or <> if present. | |
5222 */ | |
3699 | 5223 if (inc_opt != NULL |
5224 && strstr((char *)inc_opt, "\\zs") != NULL) | |
5225 { | |
5226 /* pattern contains \zs, use the match */ | |
5227 p = incl_regmatch.startp[0]; | |
5228 i = (int)(incl_regmatch.endp[0] | |
5229 - incl_regmatch.startp[0]); | |
5230 } | |
5231 else | |
5232 { | |
5233 /* find the file name after the end of the match */ | |
5234 for (p = incl_regmatch.endp[0]; | |
5235 *p && !vim_isfilec(*p); p++) | |
5236 ; | |
5237 for (i = 0; vim_isfilec(p[i]); i++) | |
5238 ; | |
5239 } | |
5240 | |
7 | 5241 if (i == 0) |
5242 { | |
5243 /* Nothing found, use the rest of the line. */ | |
5244 p = incl_regmatch.endp[0]; | |
835 | 5245 i = (int)STRLEN(p); |
7 | 5246 } |
3699 | 5247 /* Avoid checking before the start of the line, can |
5248 * happen if \zs appears in the regexp. */ | |
5249 else if (p > line) | |
7 | 5250 { |
5251 if (p[-1] == '"' || p[-1] == '<') | |
5252 { | |
5253 --p; | |
5254 ++i; | |
5255 } | |
5256 if (p[i] == '"' || p[i] == '>') | |
5257 ++i; | |
5258 } | |
5259 save_char = p[i]; | |
5260 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
|
5261 msg_outtrans_attr(p, HL_ATTR(HLF_D)); |
7 | 5262 p[i] = save_char; |
5263 } | |
5264 | |
5265 if (new_fname == NULL && action == ACTION_SHOW_ALL) | |
5266 { | |
5267 if (already_searched) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5268 msg_puts(_(" (Already listed)")); |
7 | 5269 else |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5270 msg_puts(_(" NOT FOUND")); |
7 | 5271 } |
5272 } | |
5273 out_flush(); /* output each line directly */ | |
5274 } | |
5275 | |
5276 if (new_fname != NULL) | |
5277 { | |
5278 /* Push the new file onto the file stack */ | |
5279 if (depth + 1 == old_files) | |
5280 { | |
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
|
5281 bigger = ALLOC_MULT(SearchedFile, max_path_depth * 2); |
7 | 5282 if (bigger != NULL) |
5283 { | |
5284 for (i = 0; i <= depth; i++) | |
5285 bigger[i] = files[i]; | |
5286 for (i = depth + 1; i < old_files + max_path_depth; i++) | |
5287 { | |
5288 bigger[i].fp = NULL; | |
5289 bigger[i].name = NULL; | |
5290 bigger[i].lnum = 0; | |
5291 bigger[i].matched = FALSE; | |
5292 } | |
5293 for (i = old_files; i < max_path_depth; i++) | |
5294 bigger[i + max_path_depth] = files[i]; | |
5295 old_files += max_path_depth; | |
5296 max_path_depth *= 2; | |
5297 vim_free(files); | |
5298 files = bigger; | |
5299 } | |
5300 } | |
5301 if ((files[depth + 1].fp = mch_fopen((char *)new_fname, "r")) | |
5302 == NULL) | |
5303 vim_free(new_fname); | |
5304 else | |
5305 { | |
5306 if (++depth == old_files) | |
5307 { | |
5308 /* | |
5309 * lalloc() for 'bigger' must have failed above. We | |
5310 * will forget one of our already visited files now. | |
5311 */ | |
5312 vim_free(files[old_files].name); | |
5313 ++old_files; | |
5314 } | |
5315 files[depth].name = curr_fname = new_fname; | |
5316 files[depth].lnum = 0; | |
5317 files[depth].matched = FALSE; | |
5318 if (action == ACTION_EXPAND) | |
5319 { | |
1007 | 5320 msg_hist_off = TRUE; /* reset in msg_trunc_attr() */ |
274 | 5321 vim_snprintf((char*)IObuff, IOSIZE, |
5322 _("Scanning included file: %s"), | |
5323 (char *)new_fname); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5324 msg_trunc_attr((char *)IObuff, TRUE, HL_ATTR(HLF_R)); |
7 | 5325 } |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5326 else if (p_verbose >= 5) |
712 | 5327 { |
5328 verbose_enter(); | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5329 smsg(_("Searching included file %s"), |
712 | 5330 (char *)new_fname); |
5331 verbose_leave(); | |
5332 } | |
5333 | |
7 | 5334 } |
5335 } | |
5336 } | |
5337 else | |
5338 { | |
5339 /* | |
5340 * Check if the line is a define (type == FIND_DEFINE) | |
5341 */ | |
5342 p = line; | |
5343 search_line: | |
5344 define_matched = FALSE; | |
5345 if (def_regmatch.regprog != NULL | |
5346 && vim_regexec(&def_regmatch, line, (colnr_T)0)) | |
5347 { | |
5348 /* | |
5349 * Pattern must be first identifier after 'define', so skip | |
5350 * to that position before checking for match of pattern. Also | |
5351 * don't let it match beyond the end of this identifier. | |
5352 */ | |
5353 p = def_regmatch.endp[0]; | |
5354 while (*p && !vim_iswordc(*p)) | |
5355 p++; | |
5356 define_matched = TRUE; | |
5357 } | |
5358 | |
5359 /* | |
5360 * Look for a match. Don't do this if we are looking for a | |
5361 * define and this line didn't match define_prog above. | |
5362 */ | |
5363 if (def_regmatch.regprog == NULL || define_matched) | |
5364 { | |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5365 if (define_matched || (compl_cont_status & CONT_SOL)) |
7 | 5366 { |
5367 /* compare the first "len" chars from "ptr" */ | |
5368 startp = skipwhite(p); | |
5369 if (p_ic) | |
5370 matched = !MB_STRNICMP(startp, ptr, len); | |
5371 else | |
5372 matched = !STRNCMP(startp, ptr, len); | |
5373 if (matched && define_matched && whole | |
5374 && vim_iswordc(startp[len])) | |
5375 matched = FALSE; | |
5376 } | |
5377 else if (regmatch.regprog != NULL | |
5378 && vim_regexec(®match, line, (colnr_T)(p - line))) | |
5379 { | |
5380 matched = TRUE; | |
5381 startp = regmatch.startp[0]; | |
5382 /* | |
5383 * Check if the line is not a comment line (unless we are | |
5384 * looking for a define). A line starting with "# define" | |
5385 * is not considered to be a comment line. | |
5386 */ | |
5387 if (!define_matched && skip_comments) | |
5388 { | |
5389 #ifdef FEAT_COMMENTS | |
5390 if ((*line != '#' || | |
5391 STRNCMP(skipwhite(line + 1), "define", 6) != 0) | |
3562 | 5392 && get_leader_len(line, NULL, FALSE, TRUE)) |
7 | 5393 matched = FALSE; |
5394 | |
5395 /* | |
5396 * Also check for a "/ *" or "/ /" before the match. | |
5397 * Skips lines like "int backwards; / * normal index | |
5398 * * /" when looking for "normal". | |
5399 * Note: Doesn't skip "/ *" in comments. | |
5400 */ | |
5401 p = skipwhite(line); | |
5402 if (matched | |
5403 || (p[0] == '/' && p[1] == '*') || p[0] == '*') | |
5404 #endif | |
5405 for (p = line; *p && p < startp; ++p) | |
5406 { | |
5407 if (matched | |
5408 && p[0] == '/' | |
5409 && (p[1] == '*' || p[1] == '/')) | |
5410 { | |
5411 matched = FALSE; | |
5412 /* After "//" all text is comment */ | |
5413 if (p[1] == '/') | |
5414 break; | |
5415 ++p; | |
5416 } | |
5417 else if (!matched && p[0] == '*' && p[1] == '/') | |
5418 { | |
5419 /* Can find match after "* /". */ | |
5420 matched = TRUE; | |
5421 ++p; | |
5422 } | |
5423 } | |
5424 } | |
5425 } | |
5426 } | |
5427 } | |
5428 if (matched) | |
5429 { | |
5430 if (action == ACTION_EXPAND) | |
5431 { | |
16239
5df26b29e809
patch 8.1.1124: insert completion flags are mixed up
Bram Moolenaar <Bram@vim.org>
parents:
16142
diff
changeset
|
5432 int cont_s_ipos = FALSE; |
7 | 5433 int add_r; |
5434 char_u *aux; | |
5435 | |
5436 if (depth == -1 && lnum == curwin->w_cursor.lnum) | |
5437 break; | |
5438 found = TRUE; | |
5439 aux = p = startp; | |
449 | 5440 if (compl_cont_status & CONT_ADDING) |
7 | 5441 { |
449 | 5442 p += compl_length; |
7 | 5443 if (vim_iswordp(p)) |
5444 goto exit_matched; | |
5445 p = find_word_start(p); | |
5446 } | |
5447 p = find_word_end(p); | |
5448 i = (int)(p - aux); | |
5449 | |
449 | 5450 if ((compl_cont_status & CONT_ADDING) && i == compl_length) |
7 | 5451 { |
449 | 5452 /* IOSIZE > compl_length, so the STRNCPY works */ |
7 | 5453 STRNCPY(IObuff, aux, i); |
944 | 5454 |
5455 /* Get the next line: when "depth" < 0 from the current | |
5456 * buffer, otherwise from the included file. Jump to | |
5457 * exit_matched when past the last line. */ | |
5458 if (depth < 0) | |
5459 { | |
5460 if (lnum >= end_lnum) | |
5461 goto exit_matched; | |
5462 line = ml_get(++lnum); | |
5463 } | |
5464 else if (vim_fgets(line = file_line, | |
5465 LSIZE, files[depth].fp)) | |
7 | 5466 goto exit_matched; |
5467 | |
5468 /* we read a line, set "already" to check this "line" later | |
5469 * if depth >= 0 we'll increase files[depth].lnum far | |
5470 * bellow -- Acevedo */ | |
5471 already = aux = p = skipwhite(line); | |
5472 p = find_word_start(p); | |
5473 p = find_word_end(p); | |
5474 if (p > aux) | |
5475 { | |
5476 if (*aux != ')' && IObuff[i-1] != TAB) | |
5477 { | |
5478 if (IObuff[i-1] != ' ') | |
5479 IObuff[i++] = ' '; | |
5480 /* IObuf =~ "\(\k\|\i\).* ", thus i >= 2*/ | |
5481 if (p_js | |
5482 && (IObuff[i-2] == '.' | |
5483 || (vim_strchr(p_cpo, CPO_JOINSP) == NULL | |
5484 && (IObuff[i-2] == '?' | |
5485 || IObuff[i-2] == '!')))) | |
5486 IObuff[i++] = ' '; | |
5487 } | |
1859 | 5488 /* copy as much as possible of the new word */ |
7 | 5489 if (p - aux >= IOSIZE - i) |
5490 p = aux + IOSIZE - i - 1; | |
5491 STRNCPY(IObuff + i, aux, p - aux); | |
5492 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
|
5493 cont_s_ipos = TRUE; |
7 | 5494 } |
5495 IObuff[i] = NUL; | |
5496 aux = IObuff; | |
5497 | |
449 | 5498 if (i == compl_length) |
7 | 5499 goto exit_matched; |
5500 } | |
5501 | |
942 | 5502 add_r = ins_compl_add_infercase(aux, i, p_ic, |
7 | 5503 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
|
5504 dir, cont_s_ipos); |
7 | 5505 if (add_r == OK) |
5506 /* if dir was BACKWARD then honor it just once */ | |
5507 dir = FORWARD; | |
464 | 5508 else if (add_r == FAIL) |
7 | 5509 break; |
5510 } | |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5511 else if (action == ACTION_SHOW_ALL) |
7 | 5512 { |
5513 found = TRUE; | |
5514 if (!did_show) | |
5515 gotocmdline(TRUE); /* cursor at status line */ | |
5516 if (curr_fname != prev_fname) | |
5517 { | |
5518 if (did_show) | |
5519 msg_putchar('\n'); /* cursor below last one */ | |
5520 if (!got_int) /* don't display if 'q' typed | |
1859 | 5521 at "--more--" message */ |
7 | 5522 msg_home_replace_hl(curr_fname); |
5523 prev_fname = curr_fname; | |
5524 } | |
5525 did_show = TRUE; | |
5526 if (!got_int) | |
5527 show_pat_in_path(line, type, TRUE, action, | |
5528 (depth == -1) ? NULL : files[depth].fp, | |
5529 (depth == -1) ? &lnum : &files[depth].lnum, | |
5530 match_count++); | |
5531 | |
5532 /* Set matched flag for this file and all the ones that | |
5533 * include it */ | |
5534 for (i = 0; i <= depth; ++i) | |
5535 files[i].matched = TRUE; | |
5536 } | |
5537 else if (--count <= 0) | |
5538 { | |
5539 found = TRUE; | |
5540 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
|
5541 #if defined(FEAT_QUICKFIX) |
7 | 5542 && g_do_tagpreview == 0 |
5543 #endif | |
5544 ) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5545 emsg(_("E387: Match is on current line")); |
7 | 5546 else if (action == ACTION_SHOW) |
5547 { | |
5548 show_pat_in_path(line, type, did_show, action, | |
5549 (depth == -1) ? NULL : files[depth].fp, | |
5550 (depth == -1) ? &lnum : &files[depth].lnum, 1L); | |
5551 did_show = TRUE; | |
5552 } | |
5553 else | |
5554 { | |
5555 #ifdef FEAT_GUI | |
5556 need_mouse_correct = TRUE; | |
5557 #endif | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5558 #if defined(FEAT_QUICKFIX) |
7 | 5559 /* ":psearch" uses the preview window */ |
5560 if (g_do_tagpreview != 0) | |
5561 { | |
5562 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
|
5563 prepare_tagpreview(TRUE, TRUE, FALSE); |
7 | 5564 } |
5565 #endif | |
5566 if (action == ACTION_SPLIT) | |
5567 { | |
5568 if (win_split(0, 0) == FAIL) | |
5569 break; | |
2583 | 5570 RESET_BINDING(curwin); |
7 | 5571 } |
5572 if (depth == -1) | |
5573 { | |
5574 /* 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
|
5575 #if defined(FEAT_QUICKFIX) |
7 | 5576 if (g_do_tagpreview != 0) |
5577 { | |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5578 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
|
5579 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
|
5580 NULL, TRUE, lnum, FALSE))) |
7 | 5581 break; /* failed to jump to file */ |
5582 } | |
5583 else | |
5584 #endif | |
5585 setpcmark(); | |
5586 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
|
5587 check_cursor(); |
7 | 5588 } |
5589 else | |
5590 { | |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5591 if (!GETFILE_SUCCESS(getfile( |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5592 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
|
5593 files[depth].lnum, FALSE))) |
7 | 5594 break; /* failed to jump to file */ |
5595 /* autocommands may have changed the lnum, we don't | |
5596 * want that here */ | |
5597 curwin->w_cursor.lnum = files[depth].lnum; | |
5598 } | |
5599 } | |
5600 if (action != ACTION_SHOW) | |
5601 { | |
1859 | 5602 curwin->w_cursor.col = (colnr_T)(startp - line); |
7 | 5603 curwin->w_set_curswant = TRUE; |
5604 } | |
5605 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5606 #if defined(FEAT_QUICKFIX) |
7 | 5607 if (g_do_tagpreview != 0 |
673 | 5608 && curwin != curwin_save && win_valid(curwin_save)) |
7 | 5609 { |
5610 /* Return cursor to where we were */ | |
5611 validate_cursor(); | |
5612 redraw_later(VALID); | |
5613 win_enter(curwin_save, TRUE); | |
5614 } | |
17644
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
5615 # 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
|
5616 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
|
5617 // 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
|
5618 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
|
5619 # endif |
7 | 5620 #endif |
5621 break; | |
5622 } | |
5623 exit_matched: | |
5624 matched = FALSE; | |
5625 /* look for other matches in the rest of the line if we | |
5626 * are not at the end of it already */ | |
5627 if (def_regmatch.regprog == NULL | |
5628 && action == ACTION_EXPAND | |
449 | 5629 && !(compl_cont_status & CONT_SOL) |
1859 | 5630 && *startp != NUL |
3693 | 5631 && *(p = startp + MB_PTR2LEN(startp)) != NUL) |
7 | 5632 goto search_line; |
5633 } | |
5634 line_breakcheck(); | |
5635 if (action == ACTION_EXPAND) | |
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10172
diff
changeset
|
5636 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
|
5637 if (got_int || ins_compl_interrupted()) |
7 | 5638 break; |
5639 | |
5640 /* | |
5641 * Read the next line. When reading an included file and encountering | |
5642 * end-of-file, close the file and continue in the file that included | |
5643 * it. | |
5644 */ | |
5645 while (depth >= 0 && !already | |
5646 && vim_fgets(line = file_line, LSIZE, files[depth].fp)) | |
5647 { | |
5648 fclose(files[depth].fp); | |
5649 --old_files; | |
5650 files[old_files].name = files[depth].name; | |
5651 files[old_files].matched = files[depth].matched; | |
5652 --depth; | |
5653 curr_fname = (depth == -1) ? curbuf->b_fname | |
5654 : files[depth].name; | |
5655 if (depth < depth_displayed) | |
5656 depth_displayed = depth; | |
5657 } | |
5658 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
|
5659 { |
7 | 5660 files[depth].lnum++; |
5118
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5661 /* Remove any CR and LF from the line. */ |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5662 i = (int)STRLEN(line); |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5663 if (i > 0 && line[i - 1] == '\n') |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5664 line[--i] = NUL; |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5665 if (i > 0 && line[i - 1] == '\r') |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5666 line[--i] = NUL; |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5667 } |
7 | 5668 else if (!already) |
5669 { | |
5670 if (++lnum > end_lnum) | |
5671 break; | |
5672 line = ml_get(lnum); | |
5673 } | |
5674 already = NULL; | |
5675 } | |
5676 /* End of big for (;;) loop. */ | |
5677 | |
5678 /* Close any files that are still open. */ | |
5679 for (i = 0; i <= depth; i++) | |
5680 { | |
5681 fclose(files[i].fp); | |
5682 vim_free(files[i].name); | |
5683 } | |
5684 for (i = old_files; i < max_path_depth; i++) | |
5685 vim_free(files[i].name); | |
5686 vim_free(files); | |
5687 | |
5688 if (type == CHECK_PATH) | |
5689 { | |
5690 if (!did_show) | |
5691 { | |
5692 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
|
5693 msg(_("All included files were found")); |
7 | 5694 else |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5695 msg(_("No included files")); |
7 | 5696 } |
5697 } | |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5698 else if (!found && action != ACTION_EXPAND) |
7 | 5699 { |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
15971
diff
changeset
|
5700 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
|
5701 emsg(_(e_interr)); |
7 | 5702 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
|
5703 emsg(_("E388: Couldn't find definition")); |
7 | 5704 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5705 emsg(_("E389: Couldn't find pattern")); |
7 | 5706 } |
5707 if (action == ACTION_SHOW || action == ACTION_SHOW_ALL) | |
5708 msg_end(); | |
5709 | |
5710 fpip_end: | |
5711 vim_free(file_line); | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5712 vim_regfree(regmatch.regprog); |
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5713 vim_regfree(incl_regmatch.regprog); |
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5714 vim_regfree(def_regmatch.regprog); |
7 | 5715 } |
5716 | |
5717 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5718 show_pat_in_path( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5719 char_u *line, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5720 int type, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5721 int did_show, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5722 int action, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5723 FILE *fp, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5724 linenr_T *lnum, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5725 long count) |
7 | 5726 { |
5727 char_u *p; | |
5728 | |
5729 if (did_show) | |
5730 msg_putchar('\n'); /* cursor below last one */ | |
867 | 5731 else if (!msg_silent) |
7 | 5732 gotocmdline(TRUE); /* cursor at status line */ |
5733 if (got_int) /* 'q' typed at "--more--" message */ | |
5734 return; | |
5735 for (;;) | |
5736 { | |
5737 p = line + STRLEN(line) - 1; | |
5738 if (fp != NULL) | |
5739 { | |
5740 /* We used fgets(), so get rid of newline at end */ | |
5741 if (p >= line && *p == '\n') | |
5742 --p; | |
5743 if (p >= line && *p == '\r') | |
5744 --p; | |
5745 *(p + 1) = NUL; | |
5746 } | |
5747 if (action == ACTION_SHOW_ALL) | |
5748 { | |
5749 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
|
5750 msg_puts((char *)IObuff); |
7 | 5751 sprintf((char *)IObuff, "%4ld", *lnum); /* show line nr */ |
5752 /* Highlight line numbers */ | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5753 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
|
5754 msg_puts(" "); |
7 | 5755 } |
168 | 5756 msg_prt_line(line, FALSE); |
7 | 5757 out_flush(); /* show one line at a time */ |
5758 | |
5759 /* Definition continues until line that doesn't end with '\' */ | |
5760 if (got_int || type != FIND_DEFINE || p < line || *p != '\\') | |
5761 break; | |
5762 | |
5763 if (fp != NULL) | |
5764 { | |
5765 if (vim_fgets(line, LSIZE, fp)) /* end of file */ | |
5766 break; | |
5767 ++*lnum; | |
5768 } | |
5769 else | |
5770 { | |
5771 if (++*lnum > curbuf->b_ml.ml_line_count) | |
5772 break; | |
5773 line = ml_get(*lnum); | |
5774 } | |
5775 msg_putchar('\n'); | |
5776 } | |
5777 } | |
5778 #endif | |
5779 | |
5780 #ifdef FEAT_VIMINFO | |
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5781 spat_T * |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5782 get_spat(int idx) |
7 | 5783 { |
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5784 return &spats[idx]; |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5785 } |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5786 |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5787 int |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5788 get_spat_last_idx(void) |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5789 { |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5790 return last_idx; |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5791 } |
7 | 5792 #endif |