Mercurial > vim
annotate src/search.c @ 18500:c0445cb7cfe0 v8.1.2244
patch 8.1.2244: 'wrapscan' is not used for "gn"
Commit: https://github.com/vim/vim/commit/82cf7f6df751505da285815a791463a049587849
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Nov 2 23:22:47 2019 +0100
patch 8.1.2244: 'wrapscan' is not used for "gn"
Problem: 'wrapscan' is not used for "gn".
Solution: Only reset 'wrapscan' for the first search round. (closes https://github.com/vim/vim/issues/5164)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sat, 02 Nov 2019 23:30:04 +0100 |
parents | 35e0ab1f2975 |
children | bbea1f108187 |
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 |
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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 searchit_arg_T *extra_arg) // optional extra arguments, can be NULL |
7 | 609 { |
610 int found; | |
611 linenr_T lnum; /* no init to shut up Apollo cc */ | |
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612 colnr_T col; |
7 | 613 regmmatch_T regmatch; |
614 char_u *ptr; | |
615 colnr_T matchcol; | |
616 lpos_T endpos; | |
140 | 617 lpos_T matchpos; |
7 | 618 int loop; |
619 pos_T start_pos; | |
620 int at_first_line; | |
621 int extra_col; | |
6903 | 622 int start_char_len; |
7 | 623 int match_ok; |
624 long nmatched; | |
625 int submatch = 0; | |
6402 | 626 int first_match = TRUE; |
648 | 627 int save_called_emsg = called_emsg; |
7 | 628 #ifdef FEAT_SEARCH_EXTRA |
629 int break_loop = FALSE; | |
630 #endif | |
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631 linenr_T stop_lnum = 0; // stop after this line number when != 0 |
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632 #ifdef FEAT_RELTIME |
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633 proftime_T *tm = NULL; // timeout limit or NULL |
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634 int *timed_out = NULL; // set when timed out or NULL |
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635 #endif |
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636 |
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637 if (extra_arg != NULL) |
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638 { |
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639 stop_lnum = extra_arg->sa_stop_lnum; |
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640 #ifdef FEAT_RELTIME |
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641 tm = extra_arg->sa_tm; |
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642 timed_out = &extra_arg->sa_timed_out; |
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643 #endif |
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644 } |
7 | 645 |
646 if (search_regcomp(pat, RE_SEARCH, pat_use, | |
647 (options & (SEARCH_HIS + SEARCH_KEEP)), ®match) == FAIL) | |
648 { | |
649 if ((options & SEARCH_MSG) && !rc_did_emsg) | |
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650 semsg(_("E383: Invalid search string: %s"), mr_pattern); |
7 | 651 return FAIL; |
652 } | |
653 | |
648 | 654 /* |
655 * find the string | |
656 */ | |
7 | 657 called_emsg = FALSE; |
658 do /* loop for count */ | |
659 { | |
6402 | 660 /* When not accepting a match at the start position set "extra_col" to |
661 * a non-zero value. Don't do that when starting at MAXCOL, since | |
662 * MAXCOL + 1 is zero. */ | |
6903 | 663 if (pos->col == MAXCOL) |
664 start_char_len = 0; | |
6402 | 665 /* Watch out for the "col" being MAXCOL - 2, used in a closed fold. */ |
6903 | 666 else if (has_mbyte |
667 && pos->lnum >= 1 && pos->lnum <= buf->b_ml.ml_line_count | |
668 && pos->col < MAXCOL - 2) | |
6402 | 669 { |
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670 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
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671 if ((int)STRLEN(ptr) <= pos->col) |
6903 | 672 start_char_len = 1; |
6402 | 673 else |
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674 start_char_len = (*mb_ptr2len)(ptr + pos->col); |
6402 | 675 } |
676 else | |
6903 | 677 start_char_len = 1; |
678 if (dir == FORWARD) | |
679 { | |
680 if (options & SEARCH_START) | |
681 extra_col = 0; | |
682 else | |
683 extra_col = start_char_len; | |
684 } | |
685 else | |
686 { | |
687 if (options & SEARCH_START) | |
688 extra_col = start_char_len; | |
689 else | |
690 extra_col = 0; | |
691 } | |
6402 | 692 |
7 | 693 start_pos = *pos; /* remember start pos for detecting no match */ |
694 found = 0; /* default: not found */ | |
695 at_first_line = TRUE; /* default: start in first line */ | |
696 if (pos->lnum == 0) /* correct lnum for when starting in line 0 */ | |
697 { | |
698 pos->lnum = 1; | |
699 pos->col = 0; | |
700 at_first_line = FALSE; /* not in first line now */ | |
701 } | |
702 | |
703 /* | |
704 * Start searching in current line, unless searching backwards and | |
705 * we're in column 0. | |
1311 | 706 * If we are searching backwards, in column 0, and not including the |
707 * current position, gain some efficiency by skipping back a line. | |
708 * Otherwise begin the search in the current line. | |
7 | 709 */ |
1311 | 710 if (dir == BACKWARD && start_pos.col == 0 |
711 && (options & SEARCH_START) == 0) | |
7 | 712 { |
713 lnum = pos->lnum - 1; | |
714 at_first_line = FALSE; | |
715 } | |
716 else | |
717 lnum = pos->lnum; | |
718 | |
719 for (loop = 0; loop <= 1; ++loop) /* loop twice if 'wrapscan' set */ | |
720 { | |
721 for ( ; lnum > 0 && lnum <= buf->b_ml.ml_line_count; | |
722 lnum += dir, at_first_line = FALSE) | |
723 { | |
692 | 724 /* Stop after checking "stop_lnum", if it's set. */ |
725 if (stop_lnum != 0 && (dir == FORWARD | |
726 ? lnum > stop_lnum : lnum < stop_lnum)) | |
727 break; | |
1496 | 728 #ifdef FEAT_RELTIME |
729 /* Stop after passing the "tm" time limit. */ | |
730 if (tm != NULL && profile_passed_limit(tm)) | |
731 break; | |
732 #endif | |
692 | 733 |
7 | 734 /* |
140 | 735 * Look for a match somewhere in line "lnum". |
7 | 736 */ |
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737 col = at_first_line && (options & SEARCH_COL) ? pos->col |
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738 : (colnr_T)0; |
7 | 739 nmatched = vim_regexec_multi(®match, win, buf, |
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740 lnum, col, |
1521 | 741 #ifdef FEAT_RELTIME |
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742 tm, timed_out |
1521 | 743 #else |
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744 NULL, NULL |
1521 | 745 #endif |
746 ); | |
7 | 747 /* Abort searching on an error (e.g., out of stack). */ |
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748 if (called_emsg |
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749 #ifdef FEAT_RELTIME |
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750 || (timed_out != NULL && *timed_out) |
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751 #endif |
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752 ) |
7 | 753 break; |
754 if (nmatched > 0) | |
755 { | |
756 /* match may actually be in another line when using \zs */ | |
140 | 757 matchpos = regmatch.startpos[0]; |
7 | 758 endpos = regmatch.endpos[0]; |
1521 | 759 #ifdef FEAT_EVAL |
7 | 760 submatch = first_submatch(®match); |
1521 | 761 #endif |
1544 | 762 /* "lnum" may be past end of buffer for "\n\zs". */ |
685 | 763 if (lnum + matchpos.lnum > buf->b_ml.ml_line_count) |
764 ptr = (char_u *)""; | |
765 else | |
766 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); | |
7 | 767 |
768 /* | |
769 * Forward search in the first line: match should be after | |
770 * the start position. If not, continue at the end of the | |
771 * match (this is vi compatible) or on the next char. | |
772 */ | |
773 if (dir == FORWARD && at_first_line) | |
774 { | |
775 match_ok = TRUE; | |
776 /* | |
140 | 777 * When the match starts in a next line it's certainly |
778 * past the start position. | |
7 | 779 * When match lands on a NUL the cursor will be put |
780 * one back afterwards, compare with that position, | |
781 * otherwise "/$" will get stuck on end of line. | |
782 */ | |
140 | 783 while (matchpos.lnum == 0 |
6402 | 784 && ((options & SEARCH_END) && first_match |
140 | 785 ? (nmatched == 1 |
786 && (int)endpos.col - 1 | |
7 | 787 < (int)start_pos.col + extra_col) |
140 | 788 : ((int)matchpos.col |
789 - (ptr[matchpos.col] == NUL) | |
790 < (int)start_pos.col + extra_col))) | |
7 | 791 { |
792 /* | |
793 * If vi-compatible searching, continue at the end | |
794 * of the match, otherwise continue one position | |
795 * forward. | |
796 */ | |
797 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
798 { | |
799 if (nmatched > 1) | |
800 { | |
801 /* end is in next line, thus no match in | |
802 * this line */ | |
803 match_ok = FALSE; | |
804 break; | |
805 } | |
806 matchcol = endpos.col; | |
807 /* for empty match: advance one char */ | |
140 | 808 if (matchcol == matchpos.col |
7 | 809 && ptr[matchcol] != NUL) |
810 { | |
811 if (has_mbyte) | |
812 matchcol += | |
474 | 813 (*mb_ptr2len)(ptr + matchcol); |
7 | 814 else |
815 ++matchcol; | |
816 } | |
817 } | |
818 else | |
819 { | |
140 | 820 matchcol = matchpos.col; |
7 | 821 if (ptr[matchcol] != NUL) |
822 { | |
823 if (has_mbyte) | |
474 | 824 matchcol += (*mb_ptr2len)(ptr |
7 | 825 + matchcol); |
826 else | |
827 ++matchcol; | |
828 } | |
829 } | |
4252 | 830 if (matchcol == 0 && (options & SEARCH_START)) |
4240 | 831 break; |
7 | 832 if (ptr[matchcol] == NUL |
833 || (nmatched = vim_regexec_multi(®match, | |
140 | 834 win, buf, lnum + matchpos.lnum, |
1521 | 835 matchcol, |
836 #ifdef FEAT_RELTIME | |
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837 tm, timed_out |
1521 | 838 #else |
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839 NULL, NULL |
1521 | 840 #endif |
841 )) == 0) | |
7 | 842 { |
843 match_ok = FALSE; | |
844 break; | |
845 } | |
140 | 846 matchpos = regmatch.startpos[0]; |
7 | 847 endpos = regmatch.endpos[0]; |
848 # ifdef FEAT_EVAL | |
849 submatch = first_submatch(®match); | |
850 # endif | |
851 | |
852 /* Need to get the line pointer again, a | |
853 * multi-line search may have made it invalid. */ | |
140 | 854 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
7 | 855 } |
856 if (!match_ok) | |
857 continue; | |
858 } | |
859 if (dir == BACKWARD) | |
860 { | |
861 /* | |
862 * Now, if there are multiple matches on this line, | |
863 * we have to get the last one. Or the last one before | |
864 * the cursor, if we're on that line. | |
865 * When putting the new cursor at the end, compare | |
866 * relative to the end of the match. | |
867 */ | |
868 match_ok = FALSE; | |
869 for (;;) | |
870 { | |
140 | 871 /* Remember a position that is before the start |
872 * position, we use it if it's the last match in | |
873 * the line. Always accept a position after | |
874 * wrapping around. */ | |
875 if (loop | |
876 || ((options & SEARCH_END) | |
877 ? (lnum + regmatch.endpos[0].lnum | |
878 < start_pos.lnum | |
879 || (lnum + regmatch.endpos[0].lnum | |
880 == start_pos.lnum | |
881 && (int)regmatch.endpos[0].col - 1 | |
6903 | 882 < (int)start_pos.col |
883 + extra_col)) | |
140 | 884 : (lnum + regmatch.startpos[0].lnum |
885 < start_pos.lnum | |
886 || (lnum + regmatch.startpos[0].lnum | |
887 == start_pos.lnum | |
888 && (int)regmatch.startpos[0].col | |
6903 | 889 < (int)start_pos.col |
890 + extra_col)))) | |
7 | 891 { |
892 match_ok = TRUE; | |
140 | 893 matchpos = regmatch.startpos[0]; |
7 | 894 endpos = regmatch.endpos[0]; |
895 # ifdef FEAT_EVAL | |
896 submatch = first_submatch(®match); | |
897 # endif | |
898 } | |
899 else | |
900 break; | |
901 | |
902 /* | |
903 * We found a valid match, now check if there is | |
904 * another one after it. | |
905 * If vi-compatible searching, continue at the end | |
906 * of the match, otherwise continue one position | |
907 * forward. | |
908 */ | |
909 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
910 { | |
911 if (nmatched > 1) | |
912 break; | |
913 matchcol = endpos.col; | |
914 /* for empty match: advance one char */ | |
140 | 915 if (matchcol == matchpos.col |
7 | 916 && ptr[matchcol] != NUL) |
917 { | |
918 if (has_mbyte) | |
919 matchcol += | |
474 | 920 (*mb_ptr2len)(ptr + matchcol); |
7 | 921 else |
922 ++matchcol; | |
923 } | |
924 } | |
925 else | |
926 { | |
140 | 927 /* Stop when the match is in a next line. */ |
928 if (matchpos.lnum > 0) | |
929 break; | |
930 matchcol = matchpos.col; | |
7 | 931 if (ptr[matchcol] != NUL) |
932 { | |
933 if (has_mbyte) | |
934 matchcol += | |
474 | 935 (*mb_ptr2len)(ptr + matchcol); |
7 | 936 else |
937 ++matchcol; | |
938 } | |
939 } | |
940 if (ptr[matchcol] == NUL | |
941 || (nmatched = vim_regexec_multi(®match, | |
140 | 942 win, buf, lnum + matchpos.lnum, |
1521 | 943 matchcol, |
944 #ifdef FEAT_RELTIME | |
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945 tm, timed_out |
1521 | 946 #else |
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947 NULL, NULL |
1521 | 948 #endif |
949 )) == 0) | |
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950 { |
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951 #ifdef FEAT_RELTIME |
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952 /* If the search timed out, we did find a match |
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953 * but it might be the wrong one, so that's not |
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954 * OK. */ |
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955 if (timed_out != NULL && *timed_out) |
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956 match_ok = FALSE; |
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957 #endif |
7 | 958 break; |
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959 } |
7 | 960 |
961 /* Need to get the line pointer again, a | |
962 * multi-line search may have made it invalid. */ | |
140 | 963 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
7 | 964 } |
965 | |
966 /* | |
967 * If there is only a match after the cursor, skip | |
968 * this match. | |
969 */ | |
970 if (!match_ok) | |
971 continue; | |
972 } | |
973 | |
1544 | 974 /* With the SEARCH_END option move to the last character |
975 * of the match. Don't do it for an empty match, end | |
976 * should be same as start then. */ | |
4252 | 977 if ((options & SEARCH_END) && !(options & SEARCH_NOOF) |
1544 | 978 && !(matchpos.lnum == endpos.lnum |
979 && matchpos.col == endpos.col)) | |
7 | 980 { |
1544 | 981 /* For a match in the first column, set the position |
982 * on the NUL in the previous line. */ | |
140 | 983 pos->lnum = lnum + endpos.lnum; |
1544 | 984 pos->col = endpos.col; |
985 if (endpos.col == 0) | |
819 | 986 { |
1544 | 987 if (pos->lnum > 1) /* just in case */ |
988 { | |
989 --pos->lnum; | |
990 pos->col = (colnr_T)STRLEN(ml_get_buf(buf, | |
991 pos->lnum, FALSE)); | |
992 } | |
993 } | |
994 else | |
995 { | |
996 --pos->col; | |
997 if (has_mbyte | |
998 && pos->lnum <= buf->b_ml.ml_line_count) | |
999 { | |
1060 | 1000 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
1544 | 1001 pos->col -= (*mb_head_off)(ptr, ptr + pos->col); |
1002 } | |
819 | 1003 } |
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1004 if (end_pos != NULL) |
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1005 { |
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1006 end_pos->lnum = lnum + matchpos.lnum; |
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1007 end_pos->col = matchpos.col; |
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1008 } |
7 | 1009 } |
1010 else | |
1011 { | |
140 | 1012 pos->lnum = lnum + matchpos.lnum; |
1013 pos->col = matchpos.col; | |
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1014 if (end_pos != NULL) |
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1015 { |
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1016 end_pos->lnum = lnum + endpos.lnum; |
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1017 end_pos->col = endpos.col; |
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1018 } |
7 | 1019 } |
1020 pos->coladd = 0; | |
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1021 if (end_pos != NULL) |
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1022 end_pos->coladd = 0; |
7 | 1023 found = 1; |
6402 | 1024 first_match = FALSE; |
7 | 1025 |
1026 /* Set variables used for 'incsearch' highlighting. */ | |
140 | 1027 search_match_lines = endpos.lnum - matchpos.lnum; |
7 | 1028 search_match_endcol = endpos.col; |
1029 break; | |
1030 } | |
1031 line_breakcheck(); /* stop if ctrl-C typed */ | |
1032 if (got_int) | |
1033 break; | |
1034 | |
1035 #ifdef FEAT_SEARCH_EXTRA | |
1036 /* Cancel searching if a character was typed. Used for | |
1037 * 'incsearch'. Don't check too often, that would slowdown | |
1038 * searching too much. */ | |
1039 if ((options & SEARCH_PEEK) | |
1040 && ((lnum - pos->lnum) & 0x3f) == 0 | |
1041 && char_avail()) | |
1042 { | |
1043 break_loop = TRUE; | |
1044 break; | |
1045 } | |
1046 #endif | |
1047 | |
1048 if (loop && lnum == start_pos.lnum) | |
1049 break; /* if second loop, stop where started */ | |
1050 } | |
1051 at_first_line = FALSE; | |
1052 | |
1053 /* | |
692 | 1054 * Stop the search if wrapscan isn't set, "stop_lnum" is |
1055 * specified, after an interrupt, after a match and after looping | |
1056 * twice. | |
7 | 1057 */ |
692 | 1058 if (!p_ws || stop_lnum != 0 || got_int || called_emsg |
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1059 #ifdef FEAT_RELTIME |
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1060 || (timed_out != NULL && *timed_out) |
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1061 #endif |
1877 | 1062 #ifdef FEAT_SEARCH_EXTRA |
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1063 || break_loop |
1877 | 1064 #endif |
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1065 || found || loop) |
7 | 1066 break; |
1067 | |
1068 /* | |
1069 * If 'wrapscan' is set we continue at the other end of the file. | |
1070 * If 'shortmess' does not contain 's', we give a message. | |
1071 * This message is also remembered in keep_msg for when the screen | |
1072 * is redrawn. The keep_msg is cleared whenever another message is | |
1073 * written. | |
1074 */ | |
1075 if (dir == BACKWARD) /* start second loop at the other end */ | |
1076 lnum = buf->b_ml.ml_line_count; | |
1077 else | |
1078 lnum = 1; | |
504 | 1079 if (!shortmess(SHM_SEARCH) && (options & SEARCH_MSG)) |
1080 give_warning((char_u *)_(dir == BACKWARD | |
1081 ? top_bot_msg : bot_top_msg), TRUE); | |
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1082 if (extra_arg != NULL) |
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1083 extra_arg->sa_wrapped = TRUE; |
7 | 1084 } |
1877 | 1085 if (got_int || called_emsg |
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1086 #ifdef FEAT_RELTIME |
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1087 || (timed_out != NULL && *timed_out) |
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1088 #endif |
1877 | 1089 #ifdef FEAT_SEARCH_EXTRA |
1090 || break_loop | |
1091 #endif | |
1092 ) | |
7 | 1093 break; |
1094 } | |
1095 while (--count > 0 && found); /* stop after count matches or no match */ | |
1096 | |
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1097 vim_regfree(regmatch.regprog); |
7 | 1098 |
648 | 1099 called_emsg |= save_called_emsg; |
1100 | |
7 | 1101 if (!found) /* did not find it */ |
1102 { | |
1103 if (got_int) | |
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1104 emsg(_(e_interr)); |
7 | 1105 else if ((options & SEARCH_MSG) == SEARCH_MSG) |
1106 { | |
1107 if (p_ws) | |
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1108 semsg(_(e_patnotf2), mr_pattern); |
7 | 1109 else if (lnum == 0) |
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1110 semsg(_("E384: search hit TOP without match for: %s"), |
7 | 1111 mr_pattern); |
1112 else | |
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1113 semsg(_("E385: search hit BOTTOM without match for: %s"), |
7 | 1114 mr_pattern); |
1115 } | |
1116 return FAIL; | |
1117 } | |
1118 | |
685 | 1119 /* A pattern like "\n\zs" may go past the last line. */ |
1120 if (pos->lnum > buf->b_ml.ml_line_count) | |
1121 { | |
1122 pos->lnum = buf->b_ml.ml_line_count; | |
835 | 1123 pos->col = (int)STRLEN(ml_get_buf(buf, pos->lnum, FALSE)); |
685 | 1124 if (pos->col > 0) |
1125 --pos->col; | |
1126 } | |
1127 | |
7 | 1128 return submatch + 1; |
1129 } | |
1130 | |
1131 #ifdef FEAT_EVAL | |
1624 | 1132 void |
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1133 set_search_direction(int cdir) |
1624 | 1134 { |
1135 spats[0].off.dir = cdir; | |
1136 } | |
1137 | |
1138 static void | |
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1139 set_vv_searchforward(void) |
1624 | 1140 { |
1141 set_vim_var_nr(VV_SEARCHFORWARD, (long)(spats[0].off.dir == '/')); | |
1142 } | |
1143 | |
7 | 1144 /* |
1145 * Return the number of the first subpat that matched. | |
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1146 * Return zero if none of them matched. |
7 | 1147 */ |
1148 static int | |
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1149 first_submatch(regmmatch_T *rp) |
7 | 1150 { |
1151 int submatch; | |
1152 | |
1153 for (submatch = 1; ; ++submatch) | |
1154 { | |
1155 if (rp->startpos[submatch].lnum >= 0) | |
1156 break; | |
1157 if (submatch == 9) | |
1158 { | |
1159 submatch = 0; | |
1160 break; | |
1161 } | |
1162 } | |
1163 return submatch; | |
1164 } | |
1165 #endif | |
1166 | |
1167 /* | |
1168 * Highest level string search function. | |
1222 | 1169 * Search for the 'count'th occurrence of pattern 'pat' in direction 'dirc' |
7 | 1170 * If 'dirc' is 0: use previous dir. |
1171 * If 'pat' is NULL or empty : use previous string. | |
1172 * If 'options & SEARCH_REV' : go in reverse of previous dir. | |
1173 * If 'options & SEARCH_ECHO': echo the search command and handle options | |
1174 * If 'options & SEARCH_MSG' : may give error message | |
1175 * If 'options & SEARCH_OPT' : interpret optional flags | |
1176 * If 'options & SEARCH_HIS' : put search pattern in history | |
1177 * If 'options & SEARCH_NOOF': don't add offset to position | |
1178 * If 'options & SEARCH_MARK': set previous context mark | |
1179 * If 'options & SEARCH_KEEP': keep previous search pattern | |
1180 * If 'options & SEARCH_START': accept match at curpos itself | |
1181 * If 'options & SEARCH_PEEK': check for typed char, cancel search | |
1182 * | |
1183 * Careful: If spats[0].off.line == TRUE and spats[0].off.off == 0 this | |
1184 * makes the movement linewise without moving the match position. | |
1185 * | |
6661 | 1186 * Return 0 for failure, 1 for found, 2 for found and line offset added. |
7 | 1187 */ |
1188 int | |
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1189 do_search( |
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1190 oparg_T *oap, /* can be NULL */ |
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|
1191 int dirc, /* '/' or '?' */ |
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1192 char_u *pat, |
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1193 long count, |
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1194 int options, |
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|
1195 searchit_arg_T *sia) // optional arguments or NULL |
7 | 1196 { |
1197 pos_T pos; /* position of the last match */ | |
1198 char_u *searchstr; | |
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|
1199 soffset_T old_off; |
7 | 1200 int retval; /* Return value */ |
1201 char_u *p; | |
1202 long c; | |
1203 char_u *dircp; | |
1204 char_u *strcopy = NULL; | |
1205 char_u *ps; | |
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1206 char_u *msgbuf = NULL; |
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|
1207 size_t len; |
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|
1208 int has_offset = FALSE; |
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|
1209 #define SEARCH_STAT_BUF_LEN 12 |
7 | 1210 |
1211 /* | |
1212 * A line offset is not remembered, this is vi compatible. | |
1213 */ | |
1214 if (spats[0].off.line && vim_strchr(p_cpo, CPO_LINEOFF) != NULL) | |
1215 { | |
1216 spats[0].off.line = FALSE; | |
1217 spats[0].off.off = 0; | |
1218 } | |
1219 | |
1220 /* | |
1221 * Save the values for when (options & SEARCH_KEEP) is used. | |
1222 * (there is no "if ()" around this because gcc wants them initialized) | |
1223 */ | |
1224 old_off = spats[0].off; | |
1225 | |
1226 pos = curwin->w_cursor; /* start searching at the cursor position */ | |
1227 | |
1228 /* | |
1229 * Find out the direction of the search. | |
1230 */ | |
1231 if (dirc == 0) | |
1232 dirc = spats[0].off.dir; | |
1233 else | |
1624 | 1234 { |
7 | 1235 spats[0].off.dir = dirc; |
1624 | 1236 #if defined(FEAT_EVAL) |
1237 set_vv_searchforward(); | |
1238 #endif | |
1239 } | |
7 | 1240 if (options & SEARCH_REV) |
1241 { | |
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1242 #ifdef MSWIN |
7 | 1243 /* There is a bug in the Visual C++ 2.2 compiler which means that |
1244 * dirc always ends up being '/' */ | |
1245 dirc = (dirc == '/') ? '?' : '/'; | |
1246 #else | |
1247 if (dirc == '/') | |
1248 dirc = '?'; | |
1249 else | |
1250 dirc = '/'; | |
1251 #endif | |
1252 } | |
1253 | |
1254 #ifdef FEAT_FOLDING | |
1255 /* If the cursor is in a closed fold, don't find another match in the same | |
1256 * fold. */ | |
1257 if (dirc == '/') | |
1258 { | |
1259 if (hasFolding(pos.lnum, NULL, &pos.lnum)) | |
1260 pos.col = MAXCOL - 2; /* avoid overflow when adding 1 */ | |
1261 } | |
1262 else | |
1263 { | |
1264 if (hasFolding(pos.lnum, &pos.lnum, NULL)) | |
1265 pos.col = 0; | |
1266 } | |
1267 #endif | |
1268 | |
1269 #ifdef FEAT_SEARCH_EXTRA | |
1270 /* | |
1271 * Turn 'hlsearch' highlighting back on. | |
1272 */ | |
1273 if (no_hlsearch && !(options & SEARCH_KEEP)) | |
1274 { | |
745 | 1275 redraw_all_later(SOME_VALID); |
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1276 set_no_hlsearch(FALSE); |
7 | 1277 } |
1278 #endif | |
1279 | |
1280 /* | |
1281 * Repeat the search when pattern followed by ';', e.g. "/foo/;?bar". | |
1282 */ | |
1283 for (;;) | |
1284 { | |
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1285 int show_top_bot_msg = FALSE; |
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1286 |
7 | 1287 searchstr = pat; |
1288 dircp = NULL; | |
1289 /* use previous pattern */ | |
1290 if (pat == NULL || *pat == NUL || *pat == dirc) | |
1291 { | |
1292 if (spats[RE_SEARCH].pat == NULL) /* no previous pattern */ | |
1293 { | |
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1294 searchstr = spats[RE_SUBST].pat; |
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1295 if (searchstr == NULL) |
2719 | 1296 { |
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1297 emsg(_(e_noprevre)); |
2719 | 1298 retval = 0; |
1299 goto end_do_search; | |
1300 } | |
7 | 1301 } |
2719 | 1302 else |
1303 { | |
1304 /* make search_regcomp() use spats[RE_SEARCH].pat */ | |
1305 searchstr = (char_u *)""; | |
1306 } | |
7 | 1307 } |
1308 | |
1309 if (pat != NULL && *pat != NUL) /* look for (new) offset */ | |
1310 { | |
1311 /* | |
1312 * Find end of regular expression. | |
1313 * If there is a matching '/' or '?', toss it. | |
1314 */ | |
1315 ps = strcopy; | |
1316 p = skip_regexp(pat, dirc, (int)p_magic, &strcopy); | |
1317 if (strcopy != ps) | |
1318 { | |
1319 /* made a copy of "pat" to change "\?" to "?" */ | |
835 | 1320 searchcmdlen += (int)(STRLEN(pat) - STRLEN(strcopy)); |
7 | 1321 pat = strcopy; |
1322 searchstr = strcopy; | |
1323 } | |
1324 if (*p == dirc) | |
1325 { | |
1326 dircp = p; /* remember where we put the NUL */ | |
1327 *p++ = NUL; | |
1328 } | |
1329 spats[0].off.line = FALSE; | |
1330 spats[0].off.end = FALSE; | |
1331 spats[0].off.off = 0; | |
1332 /* | |
1333 * Check for a line offset or a character offset. | |
1334 * For get_address (echo off) we don't check for a character | |
1335 * offset, because it is meaningless and the 's' could be a | |
1336 * substitute command. | |
1337 */ | |
1338 if (*p == '+' || *p == '-' || VIM_ISDIGIT(*p)) | |
1339 spats[0].off.line = TRUE; | |
1340 else if ((options & SEARCH_OPT) && | |
1341 (*p == 'e' || *p == 's' || *p == 'b')) | |
1342 { | |
1343 if (*p == 'e') /* end */ | |
1344 spats[0].off.end = SEARCH_END; | |
1345 ++p; | |
1346 } | |
1347 if (VIM_ISDIGIT(*p) || *p == '+' || *p == '-') /* got an offset */ | |
1348 { | |
1349 /* 'nr' or '+nr' or '-nr' */ | |
1350 if (VIM_ISDIGIT(*p) || VIM_ISDIGIT(*(p + 1))) | |
1351 spats[0].off.off = atol((char *)p); | |
1352 else if (*p == '-') /* single '-' */ | |
1353 spats[0].off.off = -1; | |
1354 else /* single '+' */ | |
1355 spats[0].off.off = 1; | |
1356 ++p; | |
1357 while (VIM_ISDIGIT(*p)) /* skip number */ | |
1358 ++p; | |
1359 } | |
1360 | |
1361 /* compute length of search command for get_address() */ | |
1362 searchcmdlen += (int)(p - pat); | |
1363 | |
1364 pat = p; /* put pat after search command */ | |
1365 } | |
1366 | |
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1367 if ((options & SEARCH_ECHO) && messaging() && |
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1368 !msg_silent && |
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1369 (!cmd_silent || !shortmess(SHM_SEARCHCOUNT))) |
7 | 1370 { |
1371 char_u *trunc; | |
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1372 char_u off_buf[40]; |
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1373 size_t off_len = 0; |
7 | 1374 |
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1375 // Compute msg_row early. |
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1376 msg_start(); |
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1377 |
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1378 // Get the offset, so we know how long it is. |
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1379 if (!cmd_silent && |
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1380 (spats[0].off.line || spats[0].off.end || spats[0].off.off)) |
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1381 { |
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1382 p = off_buf; |
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1383 *p++ = dirc; |
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1384 if (spats[0].off.end) |
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1385 *p++ = 'e'; |
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1386 else if (!spats[0].off.line) |
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1387 *p++ = 's'; |
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1388 if (spats[0].off.off > 0 || spats[0].off.line) |
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1389 *p++ = '+'; |
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1390 *p = NUL; |
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1391 if (spats[0].off.off != 0 || spats[0].off.line) |
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1392 sprintf((char *)p, "%ld", spats[0].off.off); |
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1393 off_len = STRLEN(off_buf); |
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1394 } |
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1395 |
7 | 1396 if (*searchstr == NUL) |
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1397 p = spats[0].pat; |
7 | 1398 else |
1399 p = searchstr; | |
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1400 |
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1401 if (!shortmess(SHM_SEARCHCOUNT) || cmd_silent) |
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1402 { |
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1403 // Reserve enough space for the search pattern + offset + |
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1404 // search stat. Use all the space available, so that the |
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1405 // search state is right aligned. If there is not enough space |
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1406 // msg_strtrunc() will shorten in the middle. |
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1407 if (msg_scrolled != 0 && !cmd_silent) |
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1408 // Use all the columns. |
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1409 len = (int)(Rows - msg_row) * Columns - 1; |
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1410 else |
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1411 // Use up to 'showcmd' column. |
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1412 len = (int)(Rows - msg_row - 1) * Columns + sc_col - 1; |
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1413 if (len < STRLEN(p) + off_len + SEARCH_STAT_BUF_LEN + 3) |
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1414 len = STRLEN(p) + off_len + SEARCH_STAT_BUF_LEN + 3; |
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1415 } |
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1416 else |
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1417 // Reserve enough space for the search pattern + offset. |
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1418 len = STRLEN(p) + off_len + 3; |
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1419 |
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1420 msgbuf = alloc(len); |
7 | 1421 if (msgbuf != NULL) |
1422 { | |
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|
1423 vim_memset(msgbuf, ' ', len); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
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|
1424 msgbuf[len - 1] = NUL; |
17938
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
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|
1425 // do not fill the msgbuf buffer, if cmd_silent is set, leave it |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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diff
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|
1426 // empty for the search_stat feature. |
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patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1427 if (!cmd_silent) |
16533
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
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|
1428 { |
17938
1e86f8b18a5d
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diff
changeset
|
1429 msgbuf[0] = dirc; |
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patch 8.1.1965: search count message is not displayed when using a mapping
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|
1430 |
1e86f8b18a5d
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|
1431 if (enc_utf8 && utf_iscomposing(utf_ptr2char(p))) |
1e86f8b18a5d
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diff
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|
1432 { |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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diff
changeset
|
1433 // Use a space to draw the composing char on. |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
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|
1434 msgbuf[1] = ' '; |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
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|
1435 mch_memmove(msgbuf + 2, p, STRLEN(p)); |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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diff
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|
1436 } |
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patch 8.1.1965: search count message is not displayed when using a mapping
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|
1437 else |
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patch 8.1.1965: search count message is not displayed when using a mapping
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diff
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|
1438 mch_memmove(msgbuf + 1, p, STRLEN(p)); |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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|
1439 if (off_len > 0) |
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|
1440 mch_memmove(msgbuf + STRLEN(p) + 1, off_buf, off_len); |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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|
1441 |
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|
1442 trunc = msg_strtrunc(msgbuf, TRUE); |
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|
1443 if (trunc != NULL) |
7 | 1444 { |
16533
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patch 8.1.1270: cannot see current match position
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|
1445 vim_free(msgbuf); |
17938
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|
1446 msgbuf = trunc; |
7 | 1447 } |
17938
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|
1448 |
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|
1449 #ifdef FEAT_RIGHTLEFT |
1e86f8b18a5d
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|
1450 // The search pattern could be shown on the right in rightleft |
1e86f8b18a5d
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|
1451 // mode, but the 'ruler' and 'showcmd' area use it too, thus |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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|
1452 // it would be blanked out again very soon. Show it on the |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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|
1453 // left, but do reverse the text. |
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|
1454 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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|
1455 { |
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|
1456 char_u *r; |
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|
1457 size_t pat_len; |
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|
1458 |
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|
1459 r = reverse_text(msgbuf); |
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|
1460 if (r != NULL) |
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|
1461 { |
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|
1462 vim_free(msgbuf); |
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|
1463 msgbuf = r; |
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|
1464 // move reversed text to beginning of buffer |
1e86f8b18a5d
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|
1465 while (*r != NUL && *r == ' ') |
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|
1466 r++; |
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|
1467 pat_len = msgbuf + STRLEN(msgbuf) - r; |
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|
1468 mch_memmove(msgbuf, r, pat_len); |
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|
1469 // overwrite old text |
1e86f8b18a5d
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|
1470 if ((size_t)(r - msgbuf) >= pat_len) |
1e86f8b18a5d
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|
1471 vim_memset(r, ' ', pat_len); |
1e86f8b18a5d
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|
1472 else |
1e86f8b18a5d
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|
1473 vim_memset(msgbuf + pat_len, ' ', r - msgbuf); |
1e86f8b18a5d
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|
1474 } |
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|
1475 } |
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|
1476 #endif |
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patch 8.1.1965: search count message is not displayed when using a mapping
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|
1477 msg_outtrans(msgbuf); |
1e86f8b18a5d
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Bram Moolenaar <Bram@vim.org>
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|
1478 msg_clr_eos(); |
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Bram Moolenaar <Bram@vim.org>
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|
1479 msg_check(); |
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|
1480 |
1e86f8b18a5d
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diff
changeset
|
1481 gotocmdline(FALSE); |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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changeset
|
1482 out_flush(); |
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changeset
|
1483 msg_nowait = TRUE; // don't wait for this message |
7 | 1484 } |
1485 } | |
1486 } | |
1487 | |
1488 /* | |
1489 * If there is a character offset, subtract it from the current | |
1490 * position, so we don't get stuck at "?pat?e+2" or "/pat/s-2". | |
8 | 1491 * Skip this if pos.col is near MAXCOL (closed fold). |
7 | 1492 * This is not done for a line offset, because then we would not be vi |
1493 * compatible. | |
1494 */ | |
8 | 1495 if (!spats[0].off.line && spats[0].off.off && pos.col < MAXCOL - 2) |
7 | 1496 { |
1497 if (spats[0].off.off > 0) | |
1498 { | |
1499 for (c = spats[0].off.off; c; --c) | |
1500 if (decl(&pos) == -1) | |
1501 break; | |
1502 if (c) /* at start of buffer */ | |
1503 { | |
1504 pos.lnum = 0; /* allow lnum == 0 here */ | |
1505 pos.col = MAXCOL; | |
1506 } | |
1507 } | |
1508 else | |
1509 { | |
1510 for (c = spats[0].off.off; c; ++c) | |
1511 if (incl(&pos) == -1) | |
1512 break; | |
1513 if (c) /* at end of buffer */ | |
1514 { | |
1515 pos.lnum = curbuf->b_ml.ml_line_count + 1; | |
1516 pos.col = 0; | |
1517 } | |
1518 } | |
1519 } | |
1520 | |
15850
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
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15758
diff
changeset
|
1521 c = searchit(curwin, curbuf, &pos, NULL, |
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
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15758
diff
changeset
|
1522 dirc == '/' ? FORWARD : BACKWARD, |
7 | 1523 searchstr, count, spats[0].off.end + (options & |
1524 (SEARCH_KEEP + SEARCH_PEEK + SEARCH_HIS | |
1525 + SEARCH_MSG + SEARCH_START | |
1526 + ((pat != NULL && *pat == ';') ? 0 : SEARCH_NOOF))), | |
18358
34d5cd432cac
patch 8.1.2173: searchit() has too many arguments
Bram Moolenaar <Bram@vim.org>
parents:
18263
diff
changeset
|
1527 RE_LAST, sia); |
7 | 1528 |
1529 if (dircp != NULL) | |
16533
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patch 8.1.1270: cannot see current match position
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diff
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|
1530 *dircp = dirc; // restore second '/' or '?' for normal_cmd() |
5e25171e0e75
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|
1531 |
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changeset
|
1532 if (!shortmess(SHM_SEARCH) |
5e25171e0e75
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|
1533 && ((dirc == '/' && LT_POS(pos, curwin->w_cursor)) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
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diff
changeset
|
1534 || (dirc == '?' && LT_POS(curwin->w_cursor, pos)))) |
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
1535 show_top_bot_msg = TRUE; |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
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|
1536 |
7 | 1537 if (c == FAIL) |
1538 { | |
1539 retval = 0; | |
1540 goto end_do_search; | |
1541 } | |
1542 if (spats[0].off.end && oap != NULL) | |
1543 oap->inclusive = TRUE; /* 'e' includes last character */ | |
1544 | |
1545 retval = 1; /* pattern found */ | |
1546 | |
1547 /* | |
1548 * Add character and/or line offset | |
1549 */ | |
945 | 1550 if (!(options & SEARCH_NOOF) || (pat != NULL && *pat == ';')) |
7 | 1551 { |
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
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diff
changeset
|
1552 pos_T org_pos = pos; |
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
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|
1553 |
7 | 1554 if (spats[0].off.line) /* Add the offset to the line number. */ |
1555 { | |
1556 c = pos.lnum + spats[0].off.off; | |
1557 if (c < 1) | |
1558 pos.lnum = 1; | |
1559 else if (c > curbuf->b_ml.ml_line_count) | |
1560 pos.lnum = curbuf->b_ml.ml_line_count; | |
1561 else | |
1562 pos.lnum = c; | |
1563 pos.col = 0; | |
1564 | |
1565 retval = 2; /* pattern found, line offset added */ | |
1566 } | |
8 | 1567 else if (pos.col < MAXCOL - 2) /* just in case */ |
7 | 1568 { |
1569 /* to the right, check for end of file */ | |
1624 | 1570 c = spats[0].off.off; |
1571 if (c > 0) | |
7 | 1572 { |
1624 | 1573 while (c-- > 0) |
7 | 1574 if (incl(&pos) == -1) |
1575 break; | |
1576 } | |
1577 /* to the left, check for start of file */ | |
1578 else | |
1579 { | |
1624 | 1580 while (c++ < 0) |
1581 if (decl(&pos) == -1) | |
1582 break; | |
7 | 1583 } |
1584 } | |
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1585 if (!EQUAL_POS(pos, org_pos)) |
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
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diff
changeset
|
1586 has_offset = TRUE; |
7 | 1587 } |
1588 | |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1589 // Show [1/15] if 'S' is not in 'shortmess'. |
5e25171e0e75
patch 8.1.1270: cannot see current match position
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diff
changeset
|
1590 if ((options & SEARCH_ECHO) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
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diff
changeset
|
1591 && messaging() |
17938
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1592 && !msg_silent |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1593 && c != FAIL |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1594 && !shortmess(SHM_SEARCHCOUNT) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1595 && msgbuf != NULL) |
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1596 search_stat(dirc, &pos, show_top_bot_msg, msgbuf, |
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1597 (count != 1 || has_offset)); |
16533
5e25171e0e75
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1598 |
7 | 1599 /* |
1600 * The search command can be followed by a ';' to do another search. | |
1601 * For example: "/pat/;/foo/+3;?bar" | |
1602 * This is like doing another search command, except: | |
1603 * - The remembered direction '/' or '?' is from the first search. | |
1604 * - When an error happens the cursor isn't moved at all. | |
1605 * Don't do this when called by get_address() (it handles ';' itself). | |
1606 */ | |
1607 if (!(options & SEARCH_OPT) || pat == NULL || *pat != ';') | |
1608 break; | |
1609 | |
1610 dirc = *++pat; | |
1611 if (dirc != '?' && dirc != '/') | |
1612 { | |
1613 retval = 0; | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
1614 emsg(_("E386: Expected '?' or '/' after ';'")); |
7 | 1615 goto end_do_search; |
1616 } | |
1617 ++pat; | |
1618 } | |
1619 | |
1620 if (options & SEARCH_MARK) | |
1621 setpcmark(); | |
1622 curwin->w_cursor = pos; | |
1623 curwin->w_set_curswant = TRUE; | |
1624 | |
1625 end_do_search: | |
5616 | 1626 if ((options & SEARCH_KEEP) || cmdmod.keeppatterns) |
7 | 1627 spats[0].off = old_off; |
1628 vim_free(strcopy); | |
16533
5e25171e0e75
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changeset
|
1629 vim_free(msgbuf); |
7 | 1630 |
1631 return retval; | |
1632 } | |
1633 | |
1634 /* | |
1635 * search_for_exact_line(buf, pos, dir, pat) | |
1636 * | |
1637 * Search for a line starting with the given pattern (ignoring leading | |
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1638 * white-space), starting from pos and going in direction "dir". "pos" will |
7 | 1639 * contain the position of the match found. Blank lines match only if |
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changeset
|
1640 * ADDING is set. If p_ic is set then the pattern must be in lowercase. |
7 | 1641 * Return OK for success, or FAIL if no line found. |
1642 */ | |
1643 int | |
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diff
changeset
|
1644 search_for_exact_line( |
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diff
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|
1645 buf_T *buf, |
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|
1646 pos_T *pos, |
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|
1647 int dir, |
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diff
changeset
|
1648 char_u *pat) |
7 | 1649 { |
1650 linenr_T start = 0; | |
1651 char_u *ptr; | |
1652 char_u *p; | |
1653 | |
1654 if (buf->b_ml.ml_line_count == 0) | |
1655 return FAIL; | |
1656 for (;;) | |
1657 { | |
1658 pos->lnum += dir; | |
1659 if (pos->lnum < 1) | |
1660 { | |
1661 if (p_ws) | |
1662 { | |
1663 pos->lnum = buf->b_ml.ml_line_count; | |
1664 if (!shortmess(SHM_SEARCH)) | |
1665 give_warning((char_u *)_(top_bot_msg), TRUE); | |
1666 } | |
1667 else | |
1668 { | |
1669 pos->lnum = 1; | |
1670 break; | |
1671 } | |
1672 } | |
1673 else if (pos->lnum > buf->b_ml.ml_line_count) | |
1674 { | |
1675 if (p_ws) | |
1676 { | |
1677 pos->lnum = 1; | |
1678 if (!shortmess(SHM_SEARCH)) | |
1679 give_warning((char_u *)_(bot_top_msg), TRUE); | |
1680 } | |
1681 else | |
1682 { | |
1683 pos->lnum = 1; | |
1684 break; | |
1685 } | |
1686 } | |
1687 if (pos->lnum == start) | |
1688 break; | |
1689 if (start == 0) | |
1690 start = pos->lnum; | |
1691 ptr = ml_get_buf(buf, pos->lnum, FALSE); | |
1692 p = skipwhite(ptr); | |
1693 pos->col = (colnr_T) (p - ptr); | |
1694 | |
1695 /* when adding lines the matching line may be empty but it is not | |
1696 * ignored because we are interested in the next line -- Acevedo */ | |
449 | 1697 if ((compl_cont_status & CONT_ADDING) |
1698 && !(compl_cont_status & CONT_SOL)) | |
7 | 1699 { |
1700 if ((p_ic ? MB_STRICMP(p, pat) : STRCMP(p, pat)) == 0) | |
1701 return OK; | |
1702 } | |
1703 else if (*p != NUL) /* ignore empty lines */ | |
1704 { /* expanding lines or words */ | |
449 | 1705 if ((p_ic ? MB_STRNICMP(p, pat, compl_length) |
1706 : STRNCMP(p, pat, compl_length)) == 0) | |
7 | 1707 return OK; |
1708 } | |
1709 } | |
1710 return FAIL; | |
1711 } | |
1712 | |
1713 /* | |
1714 * Character Searches | |
1715 */ | |
1716 | |
1717 /* | |
1718 * Search for a character in a line. If "t_cmd" is FALSE, move to the | |
1719 * position of the character, otherwise move to just before the char. | |
1720 * Do this "cap->count1" times. | |
1721 * Return FAIL or OK. | |
1722 */ | |
1723 int | |
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diff
changeset
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1724 searchc(cmdarg_T *cap, int t_cmd) |
7 | 1725 { |
1726 int c = cap->nchar; /* char to search for */ | |
1727 int dir = cap->arg; /* TRUE for searching forward */ | |
1728 long count = cap->count1; /* repeat count */ | |
1729 int col; | |
1730 char_u *p; | |
1731 int len; | |
2925 | 1732 int stop = TRUE; |
7 | 1733 |
1734 if (c != NUL) /* normal search: remember args for repeat */ | |
1735 { | |
1736 if (!KeyStuffed) /* don't remember when redoing */ | |
1737 { | |
6991 | 1738 *lastc = c; |
1739 set_csearch_direction(dir); | |
1740 set_csearch_until(t_cmd); | |
1741 lastc_bytelen = (*mb_char2bytes)(c, lastc_bytes); | |
7 | 1742 if (cap->ncharC1 != 0) |
1743 { | |
6991 | 1744 lastc_bytelen += (*mb_char2bytes)(cap->ncharC1, |
1745 lastc_bytes + lastc_bytelen); | |
7 | 1746 if (cap->ncharC2 != 0) |
6991 | 1747 lastc_bytelen += (*mb_char2bytes)(cap->ncharC2, |
1748 lastc_bytes + lastc_bytelen); | |
7 | 1749 } |
1750 } | |
1751 } | |
1752 else /* repeat previous search */ | |
1753 { | |
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1754 if (*lastc == NUL && lastc_bytelen == 1) |
7 | 1755 return FAIL; |
1756 if (dir) /* repeat in opposite direction */ | |
1757 dir = -lastcdir; | |
1758 else | |
1759 dir = lastcdir; | |
1760 t_cmd = last_t_cmd; | |
6991 | 1761 c = *lastc; |
1762 /* For multi-byte re-use last lastc_bytes[] and lastc_bytelen. */ | |
2925 | 1763 |
1764 /* Force a move of at least one char, so ";" and "," will move the | |
1765 * cursor, even if the cursor is right in front of char we are looking | |
1766 * at. */ | |
2947 | 1767 if (vim_strchr(p_cpo, CPO_SCOLON) == NULL && count == 1 && t_cmd) |
2925 | 1768 stop = FALSE; |
7 | 1769 } |
1770 | |
530 | 1771 if (dir == BACKWARD) |
1772 cap->oap->inclusive = FALSE; | |
1773 else | |
1774 cap->oap->inclusive = TRUE; | |
1775 | |
7 | 1776 p = ml_get_curline(); |
1777 col = curwin->w_cursor.col; | |
1778 len = (int)STRLEN(p); | |
1779 | |
1780 while (count--) | |
1781 { | |
1782 if (has_mbyte) | |
1783 { | |
1784 for (;;) | |
1785 { | |
1786 if (dir > 0) | |
1787 { | |
474 | 1788 col += (*mb_ptr2len)(p + col); |
7 | 1789 if (col >= len) |
1790 return FAIL; | |
1791 } | |
1792 else | |
1793 { | |
1794 if (col == 0) | |
1795 return FAIL; | |
1796 col -= (*mb_head_off)(p, p + col - 1) + 1; | |
1797 } | |
6991 | 1798 if (lastc_bytelen == 1) |
7 | 1799 { |
2925 | 1800 if (p[col] == c && stop) |
7 | 1801 break; |
1802 } | |
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1803 else if (STRNCMP(p + col, lastc_bytes, lastc_bytelen) == 0 |
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1804 && stop) |
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1805 break; |
2925 | 1806 stop = TRUE; |
7 | 1807 } |
1808 } | |
1809 else | |
1810 { | |
1811 for (;;) | |
1812 { | |
1813 if ((col += dir) < 0 || col >= len) | |
1814 return FAIL; | |
2925 | 1815 if (p[col] == c && stop) |
7 | 1816 break; |
2925 | 1817 stop = TRUE; |
7 | 1818 } |
1819 } | |
1820 } | |
1821 | |
1822 if (t_cmd) | |
1823 { | |
1824 /* backup to before the character (possibly double-byte) */ | |
1825 col -= dir; | |
1826 if (has_mbyte) | |
1827 { | |
1828 if (dir < 0) | |
6991 | 1829 /* Landed on the search char which is lastc_bytelen long */ |
1830 col += lastc_bytelen - 1; | |
7 | 1831 else |
1832 /* To previous char, which may be multi-byte. */ | |
1833 col -= (*mb_head_off)(p, p + col); | |
1834 } | |
1835 } | |
1836 curwin->w_cursor.col = col; | |
1837 | |
1838 return OK; | |
1839 } | |
1840 | |
1841 /* | |
1842 * "Other" Searches | |
1843 */ | |
1844 | |
1845 /* | |
1846 * findmatch - find the matching paren or brace | |
1847 * | |
1848 * Improvement over vi: Braces inside quotes are ignored. | |
1849 */ | |
1850 pos_T * | |
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1851 findmatch(oparg_T *oap, int initc) |
7 | 1852 { |
1853 return findmatchlimit(oap, initc, 0, 0); | |
1854 } | |
1855 | |
1856 /* | |
1857 * Return TRUE if the character before "linep[col]" equals "ch". | |
1858 * Return FALSE if "col" is zero. | |
1859 * Update "*prevcol" to the column of the previous character, unless "prevcol" | |
1860 * is NULL. | |
1861 * Handles multibyte string correctly. | |
1862 */ | |
1863 static int | |
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1864 check_prevcol( |
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1865 char_u *linep, |
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1866 int col, |
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1867 int ch, |
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1868 int *prevcol) |
7 | 1869 { |
1870 --col; | |
1871 if (col > 0 && has_mbyte) | |
1872 col -= (*mb_head_off)(linep, linep + col); | |
1873 if (prevcol) | |
1874 *prevcol = col; | |
1875 return (col >= 0 && linep[col] == ch) ? TRUE : FALSE; | |
1876 } | |
1877 | |
6971 | 1878 /* |
1879 * Raw string start is found at linep[startpos.col - 1]. | |
1880 * Return TRUE if the matching end can be found between startpos and endpos. | |
1881 */ | |
1882 static int | |
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1883 find_rawstring_end(char_u *linep, pos_T *startpos, pos_T *endpos) |
6971 | 1884 { |
1885 char_u *p; | |
1886 char_u *delim_copy; | |
1887 size_t delim_len; | |
1888 linenr_T lnum; | |
1889 int found = FALSE; | |
1890 | |
1891 for (p = linep + startpos->col + 1; *p && *p != '('; ++p) | |
1892 ; | |
1893 delim_len = (p - linep) - startpos->col - 1; | |
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1894 delim_copy = vim_strnsave(linep + startpos->col + 1, (int)delim_len); |
6971 | 1895 if (delim_copy == NULL) |
1896 return FALSE; | |
1897 for (lnum = startpos->lnum; lnum <= endpos->lnum; ++lnum) | |
1898 { | |
1899 char_u *line = ml_get(lnum); | |
1900 | |
1901 for (p = line + (lnum == startpos->lnum | |
1902 ? startpos->col + 1 : 0); *p; ++p) | |
1903 { | |
1904 if (lnum == endpos->lnum && (colnr_T)(p - line) >= endpos->col) | |
1905 break; | |
1906 if (*p == ')' && p[delim_len + 1] == '"' | |
1907 && STRNCMP(delim_copy, p + 1, delim_len) == 0) | |
1908 { | |
1909 found = TRUE; | |
1910 break; | |
1911 } | |
1912 } | |
1913 if (found) | |
1914 break; | |
1915 } | |
1916 vim_free(delim_copy); | |
1917 return found; | |
1918 } | |
1919 | |
7 | 1920 /* |
1921 * findmatchlimit -- find the matching paren or brace, if it exists within | |
6971 | 1922 * maxtravel lines of the cursor. A maxtravel of 0 means search until falling |
1923 * off the edge of the file. | |
7 | 1924 * |
1925 * "initc" is the character to find a match for. NUL means to find the | |
6971 | 1926 * character at or after the cursor. Special values: |
1927 * '*' look for C-style comment / * | |
1928 * '/' look for C-style comment / *, ignoring comment-end | |
1929 * '#' look for preprocessor directives | |
1930 * 'R' look for raw string start: R"delim(text)delim" (only backwards) | |
7 | 1931 * |
1932 * flags: FM_BACKWARD search backwards (when initc is '/', '*' or '#') | |
1933 * FM_FORWARD search forwards (when initc is '/', '*' or '#') | |
1934 * FM_BLOCKSTOP stop at start/end of block ({ or } in column 0) | |
1935 * FM_SKIPCOMM skip comments (not implemented yet!) | |
523 | 1936 * |
6971 | 1937 * "oap" is only used to set oap->motion_type for a linewise motion, it can be |
523 | 1938 * NULL |
7 | 1939 */ |
1940 | |
1941 pos_T * | |
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1942 findmatchlimit( |
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1943 oparg_T *oap, |
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1944 int initc, |
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1945 int flags, |
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changeset
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1946 int maxtravel) |
7 | 1947 { |
1948 static pos_T pos; /* current search position */ | |
1949 int findc = 0; /* matching brace */ | |
1950 int c; | |
1951 int count = 0; /* cumulative number of braces */ | |
1952 int backwards = FALSE; /* init for gcc */ | |
6971 | 1953 int raw_string = FALSE; /* search for raw string */ |
7 | 1954 int inquote = FALSE; /* TRUE when inside quotes */ |
1955 char_u *linep; /* pointer to current line */ | |
1956 char_u *ptr; | |
1957 int do_quotes; /* check for quotes in current line */ | |
1958 int at_start; /* do_quotes value at start position */ | |
1959 int hash_dir = 0; /* Direction searched for # things */ | |
1960 int comment_dir = 0; /* Direction searched for comments */ | |
1961 pos_T match_pos; /* Where last slash-star was found */ | |
1962 int start_in_quotes; /* start position is in quotes */ | |
1963 int traveled = 0; /* how far we've searched so far */ | |
1964 int ignore_cend = FALSE; /* ignore comment end */ | |
1965 int cpo_match; /* vi compatible matching */ | |
1966 int cpo_bsl; /* don't recognize backslashes */ | |
1967 int match_escaped = 0; /* search for escaped match */ | |
1968 int dir; /* Direction to search */ | |
1969 int comment_col = MAXCOL; /* start of / / comment */ | |
14 | 1970 #ifdef FEAT_LISP |
1971 int lispcomm = FALSE; /* inside of Lisp-style comment */ | |
1972 int lisp = curbuf->b_p_lisp; /* engage Lisp-specific hacks ;) */ | |
1973 #endif | |
7 | 1974 |
1975 pos = curwin->w_cursor; | |
5304 | 1976 pos.coladd = 0; |
7 | 1977 linep = ml_get(pos.lnum); |
1978 | |
1979 cpo_match = (vim_strchr(p_cpo, CPO_MATCH) != NULL); | |
1980 cpo_bsl = (vim_strchr(p_cpo, CPO_MATCHBSL) != NULL); | |
1981 | |
1982 /* Direction to search when initc is '/', '*' or '#' */ | |
1983 if (flags & FM_BACKWARD) | |
1984 dir = BACKWARD; | |
1985 else if (flags & FM_FORWARD) | |
1986 dir = FORWARD; | |
1987 else | |
1988 dir = 0; | |
1989 | |
1990 /* | |
1991 * if initc given, look in the table for the matching character | |
1992 * '/' and '*' are special cases: look for start or end of comment. | |
1993 * When '/' is used, we ignore running backwards into an star-slash, for | |
1994 * "[*" command, we just want to find any comment. | |
1995 */ | |
6971 | 1996 if (initc == '/' || initc == '*' || initc == 'R') |
7 | 1997 { |
1998 comment_dir = dir; | |
1999 if (initc == '/') | |
2000 ignore_cend = TRUE; | |
2001 backwards = (dir == FORWARD) ? FALSE : TRUE; | |
6971 | 2002 raw_string = (initc == 'R'); |
7 | 2003 initc = NUL; |
2004 } | |
2005 else if (initc != '#' && initc != NUL) | |
2006 { | |
4029 | 2007 find_mps_values(&initc, &findc, &backwards, TRUE); |
2008 if (findc == NUL) | |
7 | 2009 return NULL; |
2010 } | |
2011 else | |
2012 { | |
6971 | 2013 /* |
2014 * Either initc is '#', or no initc was given and we need to look | |
2015 * under the cursor. | |
2016 */ | |
7 | 2017 if (initc == '#') |
2018 { | |
2019 hash_dir = dir; | |
2020 } | |
2021 else | |
2022 { | |
2023 /* | |
2024 * initc was not given, must look for something to match under | |
2025 * or near the cursor. | |
2026 * Only check for special things when 'cpo' doesn't have '%'. | |
2027 */ | |
2028 if (!cpo_match) | |
2029 { | |
2030 /* Are we before or at #if, #else etc.? */ | |
2031 ptr = skipwhite(linep); | |
2032 if (*ptr == '#' && pos.col <= (colnr_T)(ptr - linep)) | |
2033 { | |
2034 ptr = skipwhite(ptr + 1); | |
2035 if ( STRNCMP(ptr, "if", 2) == 0 | |
2036 || STRNCMP(ptr, "endif", 5) == 0 | |
2037 || STRNCMP(ptr, "el", 2) == 0) | |
2038 hash_dir = 1; | |
2039 } | |
2040 | |
2041 /* Are we on a comment? */ | |
2042 else if (linep[pos.col] == '/') | |
2043 { | |
2044 if (linep[pos.col + 1] == '*') | |
2045 { | |
2046 comment_dir = FORWARD; | |
2047 backwards = FALSE; | |
2048 pos.col++; | |
2049 } | |
2050 else if (pos.col > 0 && linep[pos.col - 1] == '*') | |
2051 { | |
2052 comment_dir = BACKWARD; | |
2053 backwards = TRUE; | |
2054 pos.col--; | |
2055 } | |
2056 } | |
2057 else if (linep[pos.col] == '*') | |
2058 { | |
2059 if (linep[pos.col + 1] == '/') | |
2060 { | |
2061 comment_dir = BACKWARD; | |
2062 backwards = TRUE; | |
2063 } | |
2064 else if (pos.col > 0 && linep[pos.col - 1] == '/') | |
2065 { | |
2066 comment_dir = FORWARD; | |
2067 backwards = FALSE; | |
2068 } | |
2069 } | |
2070 } | |
2071 | |
2072 /* | |
2073 * If we are not on a comment or the # at the start of a line, then | |
2074 * look for brace anywhere on this line after the cursor. | |
2075 */ | |
2076 if (!hash_dir && !comment_dir) | |
2077 { | |
2078 /* | |
2079 * Find the brace under or after the cursor. | |
2080 * If beyond the end of the line, use the last character in | |
2081 * the line. | |
2082 */ | |
2083 if (linep[pos.col] == NUL && pos.col) | |
2084 --pos.col; | |
2085 for (;;) | |
2086 { | |
4029 | 2087 initc = PTR2CHAR(linep + pos.col); |
7 | 2088 if (initc == NUL) |
2089 break; | |
2090 | |
4029 | 2091 find_mps_values(&initc, &findc, &backwards, FALSE); |
7 | 2092 if (findc) |
2093 break; | |
18251
c8a53c0daeed
patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents:
18203
diff
changeset
|
2094 pos.col += mb_ptr2len(linep + pos.col); |
7 | 2095 } |
2096 if (!findc) | |
2097 { | |
2098 /* no brace in the line, maybe use " #if" then */ | |
2099 if (!cpo_match && *skipwhite(linep) == '#') | |
2100 hash_dir = 1; | |
2101 else | |
2102 return NULL; | |
2103 } | |
2104 else if (!cpo_bsl) | |
2105 { | |
2106 int col, bslcnt = 0; | |
2107 | |
2108 /* Set "match_escaped" if there are an odd number of | |
2109 * backslashes. */ | |
2110 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
2111 bslcnt++; | |
2112 match_escaped = (bslcnt & 1); | |
2113 } | |
2114 } | |
2115 } | |
2116 if (hash_dir) | |
2117 { | |
2118 /* | |
2119 * Look for matching #if, #else, #elif, or #endif | |
2120 */ | |
2121 if (oap != NULL) | |
2122 oap->motion_type = MLINE; /* Linewise for this case only */ | |
2123 if (initc != '#') | |
2124 { | |
2125 ptr = skipwhite(skipwhite(linep) + 1); | |
2126 if (STRNCMP(ptr, "if", 2) == 0 || STRNCMP(ptr, "el", 2) == 0) | |
2127 hash_dir = 1; | |
2128 else if (STRNCMP(ptr, "endif", 5) == 0) | |
2129 hash_dir = -1; | |
2130 else | |
2131 return NULL; | |
2132 } | |
2133 pos.col = 0; | |
2134 while (!got_int) | |
2135 { | |
2136 if (hash_dir > 0) | |
2137 { | |
2138 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
2139 break; | |
2140 } | |
2141 else if (pos.lnum == 1) | |
2142 break; | |
2143 pos.lnum += hash_dir; | |
2144 linep = ml_get(pos.lnum); | |
2145 line_breakcheck(); /* check for CTRL-C typed */ | |
2146 ptr = skipwhite(linep); | |
2147 if (*ptr != '#') | |
2148 continue; | |
2149 pos.col = (colnr_T) (ptr - linep); | |
2150 ptr = skipwhite(ptr + 1); | |
2151 if (hash_dir > 0) | |
2152 { | |
2153 if (STRNCMP(ptr, "if", 2) == 0) | |
2154 count++; | |
2155 else if (STRNCMP(ptr, "el", 2) == 0) | |
2156 { | |
2157 if (count == 0) | |
2158 return &pos; | |
2159 } | |
2160 else if (STRNCMP(ptr, "endif", 5) == 0) | |
2161 { | |
2162 if (count == 0) | |
2163 return &pos; | |
2164 count--; | |
2165 } | |
2166 } | |
2167 else | |
2168 { | |
2169 if (STRNCMP(ptr, "if", 2) == 0) | |
2170 { | |
2171 if (count == 0) | |
2172 return &pos; | |
2173 count--; | |
2174 } | |
2175 else if (initc == '#' && STRNCMP(ptr, "el", 2) == 0) | |
2176 { | |
2177 if (count == 0) | |
2178 return &pos; | |
2179 } | |
2180 else if (STRNCMP(ptr, "endif", 5) == 0) | |
2181 count++; | |
2182 } | |
2183 } | |
2184 return NULL; | |
2185 } | |
2186 } | |
2187 | |
2188 #ifdef FEAT_RIGHTLEFT | |
1344 | 2189 /* This is just guessing: when 'rightleft' is set, search for a matching |
7 | 2190 * paren/brace in the other direction. */ |
2191 if (curwin->w_p_rl && vim_strchr((char_u *)"()[]{}<>", initc) != NULL) | |
2192 backwards = !backwards; | |
2193 #endif | |
2194 | |
2195 do_quotes = -1; | |
2196 start_in_quotes = MAYBE; | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
2197 CLEAR_POS(&match_pos); |
699 | 2198 |
7 | 2199 /* backward search: Check if this line contains a single-line comment */ |
14 | 2200 if ((backwards && comment_dir) |
2201 #ifdef FEAT_LISP | |
2202 || lisp | |
2203 #endif | |
2204 ) | |
7 | 2205 comment_col = check_linecomment(linep); |
14 | 2206 #ifdef FEAT_LISP |
2207 if (lisp && comment_col != MAXCOL && pos.col > (colnr_T)comment_col) | |
2208 lispcomm = TRUE; /* find match inside this comment */ | |
2209 #endif | |
7 | 2210 while (!got_int) |
2211 { | |
2212 /* | |
2213 * Go to the next position, forward or backward. We could use | |
2214 * inc() and dec() here, but that is much slower | |
2215 */ | |
2216 if (backwards) | |
2217 { | |
14 | 2218 #ifdef FEAT_LISP |
2219 /* char to match is inside of comment, don't search outside */ | |
2220 if (lispcomm && pos.col < (colnr_T)comment_col) | |
2221 break; | |
2222 #endif | |
7 | 2223 if (pos.col == 0) /* at start of line, go to prev. one */ |
2224 { | |
2225 if (pos.lnum == 1) /* start of file */ | |
2226 break; | |
2227 --pos.lnum; | |
2228 | |
829 | 2229 if (maxtravel > 0 && ++traveled > maxtravel) |
7 | 2230 break; |
2231 | |
2232 linep = ml_get(pos.lnum); | |
2233 pos.col = (colnr_T)STRLEN(linep); /* pos.col on trailing NUL */ | |
2234 do_quotes = -1; | |
2235 line_breakcheck(); | |
2236 | |
2237 /* Check if this line contains a single-line comment */ | |
14 | 2238 if (comment_dir |
2239 #ifdef FEAT_LISP | |
2240 || lisp | |
2241 #endif | |
2242 ) | |
7 | 2243 comment_col = check_linecomment(linep); |
14 | 2244 #ifdef FEAT_LISP |
2245 /* skip comment */ | |
2246 if (lisp && comment_col != MAXCOL) | |
2247 pos.col = comment_col; | |
2248 #endif | |
7 | 2249 } |
2250 else | |
2251 { | |
2252 --pos.col; | |
2253 if (has_mbyte) | |
2254 pos.col -= (*mb_head_off)(linep, linep + pos.col); | |
2255 } | |
2256 } | |
2257 else /* forward search */ | |
2258 { | |
14 | 2259 if (linep[pos.col] == NUL |
2260 /* at end of line, go to next one */ | |
2261 #ifdef FEAT_LISP | |
2262 /* don't search for match in comment */ | |
2263 || (lisp && comment_col != MAXCOL | |
2264 && pos.col == (colnr_T)comment_col) | |
2265 #endif | |
2266 ) | |
7 | 2267 { |
14 | 2268 if (pos.lnum == curbuf->b_ml.ml_line_count /* end of file */ |
2269 #ifdef FEAT_LISP | |
2270 /* line is exhausted and comment with it, | |
2271 * don't search for match in code */ | |
2272 || lispcomm | |
2273 #endif | |
2274 ) | |
7 | 2275 break; |
2276 ++pos.lnum; | |
2277 | |
2278 if (maxtravel && traveled++ > maxtravel) | |
2279 break; | |
2280 | |
2281 linep = ml_get(pos.lnum); | |
2282 pos.col = 0; | |
2283 do_quotes = -1; | |
2284 line_breakcheck(); | |
14 | 2285 #ifdef FEAT_LISP |
2286 if (lisp) /* find comment pos in new line */ | |
2287 comment_col = check_linecomment(linep); | |
2288 #endif | |
7 | 2289 } |
2290 else | |
2291 { | |
2292 if (has_mbyte) | |
474 | 2293 pos.col += (*mb_ptr2len)(linep + pos.col); |
7 | 2294 else |
2295 ++pos.col; | |
2296 } | |
2297 } | |
2298 | |
2299 /* | |
2300 * If FM_BLOCKSTOP given, stop at a '{' or '}' in column 0. | |
2301 */ | |
2302 if (pos.col == 0 && (flags & FM_BLOCKSTOP) && | |
2303 (linep[0] == '{' || linep[0] == '}')) | |
2304 { | |
2305 if (linep[0] == findc && count == 0) /* match! */ | |
2306 return &pos; | |
2307 break; /* out of scope */ | |
2308 } | |
2309 | |
2310 if (comment_dir) | |
2311 { | |
2312 /* Note: comments do not nest, and we ignore quotes in them */ | |
2313 /* TODO: ignore comment brackets inside strings */ | |
2314 if (comment_dir == FORWARD) | |
2315 { | |
2316 if (linep[pos.col] == '*' && linep[pos.col + 1] == '/') | |
2317 { | |
2318 pos.col++; | |
2319 return &pos; | |
2320 } | |
2321 } | |
2322 else /* Searching backwards */ | |
2323 { | |
2324 /* | |
2325 * 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
|
2326 * with / * /. Ignore a / * after / / and after *. |
7 | 2327 */ |
2328 if (pos.col == 0) | |
2329 continue; | |
6971 | 2330 else if (raw_string) |
2331 { | |
2332 if (linep[pos.col - 1] == 'R' | |
2333 && linep[pos.col] == '"' | |
2334 && vim_strchr(linep + pos.col + 1, '(') != NULL) | |
2335 { | |
2336 /* Possible start of raw string. Now that we have the | |
2337 * delimiter we can check if it ends before where we | |
2338 * started searching, or before the previously found | |
2339 * raw string start. */ | |
2340 if (!find_rawstring_end(linep, &pos, | |
2341 count > 0 ? &match_pos : &curwin->w_cursor)) | |
2342 { | |
2343 count++; | |
2344 match_pos = pos; | |
2345 match_pos.col--; | |
2346 } | |
2347 linep = ml_get(pos.lnum); /* may have been released */ | |
2348 } | |
2349 } | |
7 | 2350 else if ( linep[pos.col - 1] == '/' |
2351 && 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
|
2352 && (pos.col == 1 || linep[pos.col - 2] != '*') |
7 | 2353 && (int)pos.col < comment_col) |
2354 { | |
2355 count++; | |
2356 match_pos = pos; | |
2357 match_pos.col--; | |
2358 } | |
2359 else if (linep[pos.col - 1] == '*' && linep[pos.col] == '/') | |
2360 { | |
2361 if (count > 0) | |
2362 pos = match_pos; | |
2363 else if (pos.col > 1 && linep[pos.col - 2] == '/' | |
2364 && (int)pos.col <= comment_col) | |
2365 pos.col -= 2; | |
2366 else if (ignore_cend) | |
2367 continue; | |
2368 else | |
2369 return NULL; | |
2370 return &pos; | |
2371 } | |
2372 } | |
2373 continue; | |
2374 } | |
2375 | |
2376 /* | |
2377 * If smart matching ('cpoptions' does not contain '%'), braces inside | |
2378 * of quotes are ignored, but only if there is an even number of | |
2379 * quotes in the line. | |
2380 */ | |
2381 if (cpo_match) | |
2382 do_quotes = 0; | |
2383 else if (do_quotes == -1) | |
2384 { | |
2385 /* | |
2386 * Count the number of quotes in the line, skipping \" and '"'. | |
2387 * Watch out for "\\". | |
2388 */ | |
2389 at_start = do_quotes; | |
2390 for (ptr = linep; *ptr; ++ptr) | |
2391 { | |
2392 if (ptr == linep + pos.col + backwards) | |
2393 at_start = (do_quotes & 1); | |
2394 if (*ptr == '"' | |
2395 && (ptr == linep || ptr[-1] != '\'' || ptr[1] != '\'')) | |
2396 ++do_quotes; | |
2397 if (*ptr == '\\' && ptr[1] != NUL) | |
2398 ++ptr; | |
2399 } | |
2400 do_quotes &= 1; /* result is 1 with even number of quotes */ | |
2401 | |
2402 /* | |
2403 * If we find an uneven count, check current line and previous | |
2404 * one for a '\' at the end. | |
2405 */ | |
2406 if (!do_quotes) | |
2407 { | |
2408 inquote = FALSE; | |
2409 if (ptr[-1] == '\\') | |
2410 { | |
2411 do_quotes = 1; | |
2412 if (start_in_quotes == MAYBE) | |
2413 { | |
2414 /* Do we need to use at_start here? */ | |
2415 inquote = TRUE; | |
2416 start_in_quotes = TRUE; | |
2417 } | |
2418 else if (backwards) | |
2419 inquote = TRUE; | |
2420 } | |
2421 if (pos.lnum > 1) | |
2422 { | |
2423 ptr = ml_get(pos.lnum - 1); | |
2424 if (*ptr && *(ptr + STRLEN(ptr) - 1) == '\\') | |
2425 { | |
2426 do_quotes = 1; | |
2427 if (start_in_quotes == MAYBE) | |
2428 { | |
2429 inquote = at_start; | |
2430 if (inquote) | |
2431 start_in_quotes = TRUE; | |
2432 } | |
2433 else if (!backwards) | |
2434 inquote = TRUE; | |
2435 } | |
1310 | 2436 |
2437 /* ml_get() only keeps one line, need to get linep again */ | |
2438 linep = ml_get(pos.lnum); | |
7 | 2439 } |
2440 } | |
2441 } | |
2442 if (start_in_quotes == MAYBE) | |
2443 start_in_quotes = FALSE; | |
2444 | |
2445 /* | |
2446 * If 'smartmatch' is set: | |
2447 * Things inside quotes are ignored by setting 'inquote'. If we | |
2448 * find a quote without a preceding '\' invert 'inquote'. At the | |
2449 * end of a line not ending in '\' we reset 'inquote'. | |
2450 * | |
2451 * In lines with an uneven number of quotes (without preceding '\') | |
2452 * we do not know which part to ignore. Therefore we only set | |
2453 * inquote if the number of quotes in a line is even, unless this | |
2454 * line or the previous one ends in a '\'. Complicated, isn't it? | |
2455 */ | |
4029 | 2456 c = PTR2CHAR(linep + pos.col); |
2457 switch (c) | |
7 | 2458 { |
2459 case NUL: | |
2460 /* at end of line without trailing backslash, reset inquote */ | |
2461 if (pos.col == 0 || linep[pos.col - 1] != '\\') | |
2462 { | |
2463 inquote = FALSE; | |
2464 start_in_quotes = FALSE; | |
2465 } | |
2466 break; | |
2467 | |
2468 case '"': | |
2469 /* a quote that is preceded with an odd number of backslashes is | |
2470 * ignored */ | |
2471 if (do_quotes) | |
2472 { | |
2473 int col; | |
2474 | |
2475 for (col = pos.col - 1; col >= 0; --col) | |
2476 if (linep[col] != '\\') | |
2477 break; | |
2478 if ((((int)pos.col - 1 - col) & 1) == 0) | |
2479 { | |
2480 inquote = !inquote; | |
2481 start_in_quotes = FALSE; | |
2482 } | |
2483 } | |
2484 break; | |
2485 | |
2486 /* | |
2487 * If smart matching ('cpoptions' does not contain '%'): | |
2488 * Skip things in single quotes: 'x' or '\x'. Be careful for single | |
2489 * single quotes, eg jon's. Things like '\233' or '\x3f' are not | |
2490 * skipped, there is never a brace in them. | |
2491 * Ignore this when finding matches for `'. | |
2492 */ | |
2493 case '\'': | |
2494 if (!cpo_match && initc != '\'' && findc != '\'') | |
2495 { | |
2496 if (backwards) | |
2497 { | |
2498 if (pos.col > 1) | |
2499 { | |
2500 if (linep[pos.col - 2] == '\'') | |
2501 { | |
2502 pos.col -= 2; | |
2503 break; | |
2504 } | |
2505 else if (linep[pos.col - 2] == '\\' && | |
2506 pos.col > 2 && linep[pos.col - 3] == '\'') | |
2507 { | |
2508 pos.col -= 3; | |
2509 break; | |
2510 } | |
2511 } | |
2512 } | |
2513 else if (linep[pos.col + 1]) /* forward search */ | |
2514 { | |
2515 if (linep[pos.col + 1] == '\\' && | |
2516 linep[pos.col + 2] && linep[pos.col + 3] == '\'') | |
2517 { | |
2518 pos.col += 3; | |
2519 break; | |
2520 } | |
2521 else if (linep[pos.col + 2] == '\'') | |
2522 { | |
2523 pos.col += 2; | |
2524 break; | |
2525 } | |
2526 } | |
2527 } | |
2528 /* FALLTHROUGH */ | |
2529 | |
2530 default: | |
2531 #ifdef FEAT_LISP | |
14 | 2532 /* |
2533 * For Lisp skip over backslashed (), {} and []. | |
2534 * (actually, we skip #\( et al) | |
2535 */ | |
7 | 2536 if (curbuf->b_p_lisp |
2537 && vim_strchr((char_u *)"(){}[]", c) != NULL | |
14 | 2538 && pos.col > 1 |
2539 && check_prevcol(linep, pos.col, '\\', NULL) | |
2540 && check_prevcol(linep, pos.col - 1, '#', NULL)) | |
7 | 2541 break; |
2542 #endif | |
2543 | |
2544 /* Check for match outside of quotes, and inside of | |
2545 * quotes when the start is also inside of quotes. */ | |
2546 if ((!inquote || start_in_quotes == TRUE) | |
2547 && (c == initc || c == findc)) | |
2548 { | |
2549 int col, bslcnt = 0; | |
2550 | |
2551 if (!cpo_bsl) | |
2552 { | |
2553 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
2554 bslcnt++; | |
2555 } | |
1859 | 2556 /* Only accept a match when 'M' is in 'cpo' or when escaping |
2557 * is what we expect. */ | |
7 | 2558 if (cpo_bsl || (bslcnt & 1) == match_escaped) |
2559 { | |
2560 if (c == initc) | |
2561 count++; | |
2562 else | |
2563 { | |
2564 if (count == 0) | |
2565 return &pos; | |
2566 count--; | |
2567 } | |
2568 } | |
2569 } | |
2570 } | |
2571 } | |
2572 | |
2573 if (comment_dir == BACKWARD && count > 0) | |
2574 { | |
2575 pos = match_pos; | |
2576 return &pos; | |
2577 } | |
2578 return (pos_T *)NULL; /* never found it */ | |
2579 } | |
2580 | |
2581 /* | |
2582 * Check if line[] contains a / / comment. | |
2583 * Return MAXCOL if not, otherwise return the column. | |
2584 * TODO: skip strings. | |
2585 */ | |
2586 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2587 check_linecomment(char_u *line) |
7 | 2588 { |
2589 char_u *p; | |
2590 | |
2591 p = line; | |
14 | 2592 #ifdef FEAT_LISP |
2593 /* skip Lispish one-line comments */ | |
2594 if (curbuf->b_p_lisp) | |
2595 { | |
2596 if (vim_strchr(p, ';') != NULL) /* there may be comments */ | |
2597 { | |
3263 | 2598 int in_str = FALSE; /* inside of string */ |
14 | 2599 |
2600 p = line; /* scan from start */ | |
333 | 2601 while ((p = vim_strpbrk(p, (char_u *)"\";")) != NULL) |
14 | 2602 { |
2603 if (*p == '"') | |
2604 { | |
3263 | 2605 if (in_str) |
14 | 2606 { |
2607 if (*(p - 1) != '\\') /* skip escaped quote */ | |
3263 | 2608 in_str = FALSE; |
14 | 2609 } |
2610 else if (p == line || ((p - line) >= 2 | |
2611 /* skip #\" form */ | |
2612 && *(p - 1) != '\\' && *(p - 2) != '#')) | |
3263 | 2613 in_str = TRUE; |
14 | 2614 } |
3263 | 2615 else if (!in_str && ((p - line) < 2 |
14 | 2616 || (*(p - 1) != '\\' && *(p - 2) != '#'))) |
2617 break; /* found! */ | |
2618 ++p; | |
2619 } | |
2620 } | |
2621 else | |
2622 p = NULL; | |
2623 } | |
2624 else | |
2625 #endif | |
7 | 2626 while ((p = vim_strchr(p, '/')) != NULL) |
2627 { | |
1463 | 2628 /* accept a double /, unless it's preceded with * and followed by *, |
2629 * because * / / * is an end and start of a C comment */ | |
2630 if (p[1] == '/' && (p == line || p[-1] != '*' || p[2] != '*')) | |
7 | 2631 break; |
2632 ++p; | |
2633 } | |
2634 | |
2635 if (p == NULL) | |
2636 return MAXCOL; | |
2637 return (int)(p - line); | |
2638 } | |
2639 | |
2640 /* | |
2641 * Move cursor briefly to character matching the one under the cursor. | |
2642 * Used for Insert mode and "r" command. | |
2643 * Show the match only if it is visible on the screen. | |
2644 * If there isn't a match, then beep. | |
2645 */ | |
2646 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2647 showmatch( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2648 int c) /* char to show match for */ |
7 | 2649 { |
2650 pos_T *lpos, save_cursor; | |
2651 pos_T mpos; | |
2652 colnr_T vcol; | |
2653 long save_so; | |
2654 long save_siso; | |
2655 #ifdef CURSOR_SHAPE | |
2656 int save_state; | |
2657 #endif | |
2658 colnr_T save_dollar_vcol; | |
2659 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
|
2660 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
|
2661 long *siso = curwin->w_p_siso >= 0 ? &curwin->w_p_siso : &p_siso; |
7 | 2662 |
2663 /* | |
2664 * Only show match for chars in the 'matchpairs' option. | |
2665 */ | |
2666 /* 'matchpairs' is "x:y,x:y" */ | |
4029 | 2667 for (p = curbuf->b_p_mps; *p != NUL; ++p) |
7 | 2668 { |
2669 #ifdef FEAT_RIGHTLEFT | |
4153 | 2670 if (PTR2CHAR(p) == c && (curwin->w_p_rl ^ p_ri)) |
2671 break; | |
7 | 2672 #endif |
18251
c8a53c0daeed
patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents:
18203
diff
changeset
|
2673 p += mb_ptr2len(p) + 1; |
4029 | 2674 if (PTR2CHAR(p) == c |
7 | 2675 #ifdef FEAT_RIGHTLEFT |
2676 && !(curwin->w_p_rl ^ p_ri) | |
2677 #endif | |
2678 ) | |
2679 break; | |
18251
c8a53c0daeed
patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents:
18203
diff
changeset
|
2680 p += mb_ptr2len(p); |
4029 | 2681 if (*p == NUL) |
7 | 2682 return; |
2683 } | |
2684 | |
2685 if ((lpos = findmatch(NULL, NUL)) == NULL) /* no match, so beep */ | |
6949 | 2686 vim_beep(BO_MATCH); |
4153 | 2687 else if (lpos->lnum >= curwin->w_topline && lpos->lnum < curwin->w_botline) |
7 | 2688 { |
2689 if (!curwin->w_p_wrap) | |
2690 getvcol(curwin, lpos, NULL, &vcol, NULL); | |
2691 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
|
2692 && vcol < curwin->w_leftcol + curwin->w_width)) |
7 | 2693 { |
2694 mpos = *lpos; /* save the pos, update_screen() may change it */ | |
2695 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
|
2696 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
|
2697 save_siso = *siso; |
7 | 2698 /* Handle "$" in 'cpo': If the ')' is typed on top of the "$", |
2699 * stop displaying the "$". */ | |
3318 | 2700 if (dollar_vcol >= 0 && dollar_vcol == curwin->w_virtcol) |
2701 dollar_vcol = -1; | |
7 | 2702 ++curwin->w_virtcol; /* do display ')' just before "$" */ |
2703 update_screen(VALID); /* show the new char first */ | |
2704 | |
2705 save_dollar_vcol = dollar_vcol; | |
2706 #ifdef CURSOR_SHAPE | |
2707 save_state = State; | |
2708 State = SHOWMATCH; | |
2709 ui_cursor_shape(); /* may show different cursor shape */ | |
2710 #endif | |
2711 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
|
2712 *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
|
2713 *siso = 0; /* don't use 'sidescrolloff' here */ |
7 | 2714 showruler(FALSE); |
2715 setcursor(); | |
2716 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
|
2717 out_flush_cursor(TRUE, FALSE); |
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12855
diff
changeset
|
2718 |
7 | 2719 /* Restore dollar_vcol(), because setcursor() may call curs_rows() |
2720 * which resets it if the matching position is in a previous line | |
2721 * and has a higher column number. */ | |
2722 dollar_vcol = save_dollar_vcol; | |
2723 | |
2724 /* | |
2725 * brief pause, unless 'm' is present in 'cpo' and a character is | |
2726 * available. | |
2727 */ | |
2728 if (vim_strchr(p_cpo, CPO_SHOWMATCH) != NULL) | |
2729 ui_delay(p_mat * 100L, TRUE); | |
2730 else if (!char_avail()) | |
2731 ui_delay(p_mat * 100L, FALSE); | |
2732 curwin->w_cursor = save_cursor; /* restore cursor position */ | |
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2733 *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
|
2734 *siso = save_siso; |
7 | 2735 #ifdef CURSOR_SHAPE |
2736 State = save_state; | |
2737 ui_cursor_shape(); /* may show different cursor shape */ | |
2738 #endif | |
2739 } | |
2740 } | |
2741 } | |
2742 | |
2743 /* | |
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2744 * 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
|
2745 * 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
|
2746 * 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
|
2747 * 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
|
2748 * text object. |
7 | 2749 */ |
2750 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2751 findsent(int dir, long count) |
7 | 2752 { |
2753 pos_T pos, tpos; | |
2754 int c; | |
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7358
diff
changeset
|
2755 int (*func)(pos_T *); |
7 | 2756 int startlnum; |
2757 int noskip = FALSE; /* do not skip blanks */ | |
2758 int cpo_J; | |
45 | 2759 int found_dot; |
7 | 2760 |
2761 pos = curwin->w_cursor; | |
2762 if (dir == FORWARD) | |
2763 func = incl; | |
2764 else | |
2765 func = decl; | |
2766 | |
2767 while (count--) | |
2768 { | |
2769 /* | |
2770 * if on an empty line, skip upto a non-empty line | |
2771 */ | |
2772 if (gchar_pos(&pos) == NUL) | |
2773 { | |
2774 do | |
2775 if ((*func)(&pos) == -1) | |
2776 break; | |
2777 while (gchar_pos(&pos) == NUL); | |
2778 if (dir == FORWARD) | |
2779 goto found; | |
2780 } | |
2781 /* | |
2782 * if on the start of a paragraph or a section and searching forward, | |
2783 * go to the next line | |
2784 */ | |
2785 else if (dir == FORWARD && pos.col == 0 && | |
2786 startPS(pos.lnum, NUL, FALSE)) | |
2787 { | |
2788 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
2789 return FAIL; | |
2790 ++pos.lnum; | |
2791 goto found; | |
2792 } | |
2793 else if (dir == BACKWARD) | |
2794 decl(&pos); | |
2795 | |
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2796 // go back to the previous non-white non-punctuation character |
45 | 2797 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
|
2798 while (c = gchar_pos(&pos), VIM_ISWHITE(c) |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2799 || vim_strchr((char_u *)".!?)]\"'", c) != NULL) |
7 | 2800 { |
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2801 tpos = pos; |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2802 if (decl(&tpos) == -1 || (LINEEMPTY(tpos.lnum) && dir == FORWARD)) |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2803 break; |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2804 |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2805 if (found_dot) |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2806 break; |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2807 if (vim_strchr((char_u *) ".!?", c) != NULL) |
45 | 2808 found_dot = TRUE; |
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2809 |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2810 if (vim_strchr((char_u *) ")]\"'", c) != NULL |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2811 && vim_strchr((char_u *) ".!?)]\"'", gchar_pos(&tpos)) == NULL) |
7 | 2812 break; |
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2813 |
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2814 decl(&pos); |
7 | 2815 } |
2816 | |
2817 /* remember the line where the search started */ | |
2818 startlnum = pos.lnum; | |
2819 cpo_J = vim_strchr(p_cpo, CPO_ENDOFSENT) != NULL; | |
2820 | |
2821 for (;;) /* find end of sentence */ | |
2822 { | |
2823 c = gchar_pos(&pos); | |
2824 if (c == NUL || (pos.col == 0 && startPS(pos.lnum, NUL, FALSE))) | |
2825 { | |
2826 if (dir == BACKWARD && pos.lnum != startlnum) | |
2827 ++pos.lnum; | |
2828 break; | |
2829 } | |
2830 if (c == '.' || c == '!' || c == '?') | |
2831 { | |
2832 tpos = pos; | |
2833 do | |
2834 if ((c = inc(&tpos)) == -1) | |
2835 break; | |
2836 while (vim_strchr((char_u *)")]\"'", c = gchar_pos(&tpos)) | |
2837 != NULL); | |
2838 if (c == -1 || (!cpo_J && (c == ' ' || c == '\t')) || c == NUL | |
2839 || (cpo_J && (c == ' ' && inc(&tpos) >= 0 | |
2840 && gchar_pos(&tpos) == ' '))) | |
2841 { | |
2842 pos = tpos; | |
2843 if (gchar_pos(&pos) == NUL) /* skip NUL at EOL */ | |
2844 inc(&pos); | |
2845 break; | |
2846 } | |
2847 } | |
2848 if ((*func)(&pos) == -1) | |
2849 { | |
2850 if (count) | |
2851 return FAIL; | |
2852 noskip = TRUE; | |
2853 break; | |
2854 } | |
2855 } | |
2856 found: | |
2857 /* skip white space */ | |
2858 while (!noskip && ((c = gchar_pos(&pos)) == ' ' || c == '\t')) | |
2859 if (incl(&pos) == -1) | |
2860 break; | |
2861 } | |
2862 | |
2863 setpcmark(); | |
2864 curwin->w_cursor = pos; | |
2865 return OK; | |
2866 } | |
2867 | |
2868 /* | |
164 | 2869 * Find the next paragraph or section in direction 'dir'. |
7 | 2870 * Paragraphs are currently supposed to be separated by empty lines. |
164 | 2871 * If 'what' is NUL we go to the next paragraph. |
7 | 2872 * If 'what' is '{' or '}' we go to the next section. |
2873 * If 'both' is TRUE also stop at '}'. | |
164 | 2874 * Return TRUE if the next paragraph or section was found. |
7 | 2875 */ |
2876 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2877 findpar( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2878 int *pincl, /* Return: TRUE if last char is to be included */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2879 int dir, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2880 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2881 int what, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2882 int both) |
7 | 2883 { |
2884 linenr_T curr; | |
2885 int did_skip; /* TRUE after separating lines have been skipped */ | |
2886 int first; /* TRUE on first line */ | |
164 | 2887 int posix = (vim_strchr(p_cpo, CPO_PARA) != NULL); |
7 | 2888 #ifdef FEAT_FOLDING |
2889 linenr_T fold_first; /* first line of a closed fold */ | |
2890 linenr_T fold_last; /* last line of a closed fold */ | |
2891 int fold_skipped; /* TRUE if a closed fold was skipped this | |
2892 iteration */ | |
2893 #endif | |
2894 | |
2895 curr = curwin->w_cursor.lnum; | |
2896 | |
2897 while (count--) | |
2898 { | |
2899 did_skip = FALSE; | |
2900 for (first = TRUE; ; first = FALSE) | |
2901 { | |
2902 if (*ml_get(curr) != NUL) | |
2903 did_skip = TRUE; | |
2904 | |
2905 #ifdef FEAT_FOLDING | |
2906 /* skip folded lines */ | |
2907 fold_skipped = FALSE; | |
2908 if (first && hasFolding(curr, &fold_first, &fold_last)) | |
2909 { | |
2910 curr = ((dir > 0) ? fold_last : fold_first) + dir; | |
2911 fold_skipped = TRUE; | |
2912 } | |
2913 #endif | |
2914 | |
15034
6e4e0d43b20b
patch 8.1.0528: various typos in comments
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2915 /* POSIX has its own ideas of what a paragraph boundary is and it |
164 | 2916 * doesn't match historical Vi: It also stops at a "{" in the |
2917 * first column and at an empty line. */ | |
2918 if (!first && did_skip && (startPS(curr, what, both) | |
2919 || (posix && what == NUL && *ml_get(curr) == '{'))) | |
7 | 2920 break; |
2921 | |
2922 #ifdef FEAT_FOLDING | |
2923 if (fold_skipped) | |
2924 curr -= dir; | |
2925 #endif | |
2926 if ((curr += dir) < 1 || curr > curbuf->b_ml.ml_line_count) | |
2927 { | |
2928 if (count) | |
2929 return FALSE; | |
2930 curr -= dir; | |
2931 break; | |
2932 } | |
2933 } | |
2934 } | |
2935 setpcmark(); | |
2936 if (both && *ml_get(curr) == '}') /* include line with '}' */ | |
2937 ++curr; | |
2938 curwin->w_cursor.lnum = curr; | |
2939 if (curr == curbuf->b_ml.ml_line_count && what != '}') | |
2940 { | |
11275
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2941 char_u *line = ml_get(curr); |
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2942 |
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2943 /* Put the cursor on the last character in the last line and make the |
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2944 * motion inclusive. */ |
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2945 if ((curwin->w_cursor.col = (colnr_T)STRLEN(line)) != 0) |
7 | 2946 { |
2947 --curwin->w_cursor.col; | |
11275
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2948 curwin->w_cursor.col -= |
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2949 (*mb_head_off)(line, line + curwin->w_cursor.col); |
504 | 2950 *pincl = TRUE; |
7 | 2951 } |
2952 } | |
2953 else | |
2954 curwin->w_cursor.col = 0; | |
2955 return TRUE; | |
2956 } | |
2957 | |
2958 /* | |
2959 * check if the string 's' is a nroff macro that is in option 'opt' | |
2960 */ | |
2961 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2962 inmacro(char_u *opt, char_u *s) |
7 | 2963 { |
2964 char_u *macro; | |
2965 | |
2966 for (macro = opt; macro[0]; ++macro) | |
2967 { | |
2968 /* Accept two characters in the option being equal to two characters | |
2969 * in the line. A space in the option matches with a space in the | |
2970 * line or the line having ended. */ | |
2971 if ( (macro[0] == s[0] | |
2972 || (macro[0] == ' ' | |
2973 && (s[0] == NUL || s[0] == ' '))) | |
2974 && (macro[1] == s[1] | |
2975 || ((macro[1] == NUL || macro[1] == ' ') | |
2976 && (s[0] == NUL || s[1] == NUL || s[1] == ' ')))) | |
2977 break; | |
2978 ++macro; | |
2979 if (macro[0] == NUL) | |
2980 break; | |
2981 } | |
2982 return (macro[0] != NUL); | |
2983 } | |
2984 | |
2985 /* | |
2986 * startPS: return TRUE if line 'lnum' is the start of a section or paragraph. | |
2987 * If 'para' is '{' or '}' only check for sections. | |
2988 * If 'both' is TRUE also stop at '}' | |
2989 */ | |
2990 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2991 startPS(linenr_T lnum, int para, int both) |
7 | 2992 { |
2993 char_u *s; | |
2994 | |
2995 s = ml_get(lnum); | |
2996 if (*s == para || *s == '\f' || (both && *s == '}')) | |
2997 return TRUE; | |
2998 if (*s == '.' && (inmacro(p_sections, s + 1) || | |
2999 (!para && inmacro(p_para, s + 1)))) | |
3000 return TRUE; | |
3001 return FALSE; | |
3002 } | |
3003 | |
3004 /* | |
3005 * The following routines do the word searches performed by the 'w', 'W', | |
3006 * 'b', 'B', 'e', and 'E' commands. | |
3007 */ | |
3008 | |
3009 /* | |
3010 * To perform these searches, characters are placed into one of three | |
3011 * classes, and transitions between classes determine word boundaries. | |
3012 * | |
3013 * The classes are: | |
3014 * | |
3015 * 0 - white space | |
3016 * 1 - punctuation | |
3017 * 2 or higher - keyword characters (letters, digits and underscore) | |
3018 */ | |
3019 | |
3020 static int cls_bigword; /* TRUE for "W", "B" or "E" */ | |
3021 | |
3022 /* | |
3023 * cls() - returns the class of character at curwin->w_cursor | |
3024 * | |
3025 * If a 'W', 'B', or 'E' motion is being done (cls_bigword == TRUE), chars | |
3026 * from class 2 and higher are reported as class 1 since only white space | |
3027 * boundaries are of interest. | |
3028 */ | |
3029 static int | |
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parents:
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diff
changeset
|
3030 cls(void) |
7 | 3031 { |
3032 int c; | |
3033 | |
3034 c = gchar_cursor(); | |
3035 if (c == ' ' || c == '\t' || c == NUL) | |
3036 return 0; | |
3037 if (enc_dbcs != 0 && c > 0xFF) | |
3038 { | |
3039 /* If cls_bigword, report multi-byte chars as class 1. */ | |
3040 if (enc_dbcs == DBCS_KOR && cls_bigword) | |
3041 return 1; | |
3042 | |
3043 /* process code leading/trailing bytes */ | |
3044 return dbcs_class(((unsigned)c >> 8), (c & 0xFF)); | |
3045 } | |
3046 if (enc_utf8) | |
3047 { | |
3048 c = utf_class(c); | |
3049 if (c != 0 && cls_bigword) | |
3050 return 1; | |
3051 return c; | |
3052 } | |
3053 | |
3054 /* If cls_bigword is TRUE, report all non-blanks as class 1. */ | |
3055 if (cls_bigword) | |
3056 return 1; | |
3057 | |
3058 if (vim_iswordc(c)) | |
3059 return 2; | |
3060 return 1; | |
3061 } | |
3062 | |
3063 | |
3064 /* | |
3065 * fwd_word(count, type, eol) - move forward one word | |
3066 * | |
3067 * Returns FAIL if the cursor was already at the end of the file. | |
3068 * If eol is TRUE, last word stops at end of line (for operators). | |
3069 */ | |
3070 int | |
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diff
changeset
|
3071 fwd_word( |
4d7ce6c03fda
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diff
changeset
|
3072 long count, |
4d7ce6c03fda
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diff
changeset
|
3073 int bigword, /* "W", "E" or "B" */ |
4d7ce6c03fda
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parents:
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diff
changeset
|
3074 int eol) |
7 | 3075 { |
3076 int sclass; /* starting class */ | |
3077 int i; | |
3078 int last_line; | |
3079 | |
3080 curwin->w_cursor.coladd = 0; | |
3081 cls_bigword = bigword; | |
3082 while (--count >= 0) | |
3083 { | |
3084 #ifdef FEAT_FOLDING | |
3085 /* When inside a range of folded lines, move to the last char of the | |
3086 * last line. */ | |
3087 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) | |
3088 coladvance((colnr_T)MAXCOL); | |
3089 #endif | |
3090 sclass = cls(); | |
3091 | |
3092 /* | |
3093 * We always move at least one character, unless on the last | |
3094 * character in the buffer. | |
3095 */ | |
3096 last_line = (curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count); | |
3097 i = inc_cursor(); | |
3098 if (i == -1 || (i >= 1 && last_line)) /* started at last char in file */ | |
3099 return FAIL; | |
1309 | 3100 if (i >= 1 && eol && count == 0) /* started at last char in line */ |
7 | 3101 return OK; |
3102 | |
3103 /* | |
3104 * Go one char past end of current word (if any) | |
3105 */ | |
3106 if (sclass != 0) | |
3107 while (cls() == sclass) | |
3108 { | |
3109 i = inc_cursor(); | |
3110 if (i == -1 || (i >= 1 && eol && count == 0)) | |
3111 return OK; | |
3112 } | |
3113 | |
3114 /* | |
3115 * go to next non-white | |
3116 */ | |
3117 while (cls() == 0) | |
3118 { | |
3119 /* | |
3120 * We'll stop if we land on a blank line | |
3121 */ | |
3122 if (curwin->w_cursor.col == 0 && *ml_get_curline() == NUL) | |
3123 break; | |
3124 | |
3125 i = inc_cursor(); | |
3126 if (i == -1 || (i >= 1 && eol && count == 0)) | |
3127 return OK; | |
3128 } | |
3129 } | |
3130 return OK; | |
3131 } | |
3132 | |
3133 /* | |
3134 * bck_word() - move backward 'count' words | |
3135 * | |
3136 * If stop is TRUE and we are already on the start of a word, move one less. | |
3137 * | |
3138 * Returns FAIL if top of the file was reached. | |
3139 */ | |
3140 int | |
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parents:
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diff
changeset
|
3141 bck_word(long count, int bigword, int stop) |
7 | 3142 { |
3143 int sclass; /* starting class */ | |
3144 | |
3145 curwin->w_cursor.coladd = 0; | |
3146 cls_bigword = bigword; | |
3147 while (--count >= 0) | |
3148 { | |
3149 #ifdef FEAT_FOLDING | |
3150 /* When inside a range of folded lines, move to the first char of the | |
3151 * first line. */ | |
3152 if (hasFolding(curwin->w_cursor.lnum, &curwin->w_cursor.lnum, NULL)) | |
3153 curwin->w_cursor.col = 0; | |
3154 #endif | |
3155 sclass = cls(); | |
3156 if (dec_cursor() == -1) /* started at start of file */ | |
3157 return FAIL; | |
3158 | |
3159 if (!stop || sclass == cls() || sclass == 0) | |
3160 { | |
3161 /* | |
3162 * Skip white space before the word. | |
3163 * Stop on an empty line. | |
3164 */ | |
3165 while (cls() == 0) | |
3166 { | |
3167 if (curwin->w_cursor.col == 0 | |
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3168 && LINEEMPTY(curwin->w_cursor.lnum)) |
7 | 3169 goto finished; |
3170 if (dec_cursor() == -1) /* hit start of file, stop here */ | |
3171 return OK; | |
3172 } | |
3173 | |
3174 /* | |
3175 * Move backward to start of this word. | |
3176 */ | |
3177 if (skip_chars(cls(), BACKWARD)) | |
3178 return OK; | |
3179 } | |
3180 | |
3181 inc_cursor(); /* overshot - forward one */ | |
3182 finished: | |
3183 stop = FALSE; | |
3184 } | |
3185 return OK; | |
3186 } | |
3187 | |
3188 /* | |
3189 * end_word() - move to the end of the word | |
3190 * | |
3191 * There is an apparent bug in the 'e' motion of the real vi. At least on the | |
3192 * System V Release 3 version for the 80386. Unlike 'b' and 'w', the 'e' | |
3193 * motion crosses blank lines. When the real vi crosses a blank line in an | |
3194 * 'e' motion, the cursor is placed on the FIRST character of the next | |
3195 * non-blank line. The 'E' command, however, works correctly. Since this | |
3196 * appears to be a bug, I have not duplicated it here. | |
3197 * | |
3198 * Returns FAIL if end of the file was reached. | |
3199 * | |
3200 * If stop is TRUE and we are already on the end of a word, move one less. | |
3201 * If empty is TRUE stop on an empty line. | |
3202 */ | |
3203 int | |
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diff
changeset
|
3204 end_word( |
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changeset
|
3205 long count, |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3206 int bigword, |
4d7ce6c03fda
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diff
changeset
|
3207 int stop, |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3208 int empty) |
7 | 3209 { |
3210 int sclass; /* starting class */ | |
3211 | |
3212 curwin->w_cursor.coladd = 0; | |
3213 cls_bigword = bigword; | |
3214 while (--count >= 0) | |
3215 { | |
3216 #ifdef FEAT_FOLDING | |
3217 /* When inside a range of folded lines, move to the last char of the | |
3218 * last line. */ | |
3219 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) | |
3220 coladvance((colnr_T)MAXCOL); | |
3221 #endif | |
3222 sclass = cls(); | |
3223 if (inc_cursor() == -1) | |
3224 return FAIL; | |
3225 | |
3226 /* | |
3227 * If we're in the middle of a word, we just have to move to the end | |
3228 * of it. | |
3229 */ | |
3230 if (cls() == sclass && sclass != 0) | |
3231 { | |
3232 /* | |
3233 * Move forward to end of the current word | |
3234 */ | |
3235 if (skip_chars(sclass, FORWARD)) | |
3236 return FAIL; | |
3237 } | |
3238 else if (!stop || sclass == 0) | |
3239 { | |
3240 /* | |
3241 * We were at the end of a word. Go to the end of the next word. | |
3242 * First skip white space, if 'empty' is TRUE, stop at empty line. | |
3243 */ | |
3244 while (cls() == 0) | |
3245 { | |
3246 if (empty && curwin->w_cursor.col == 0 | |
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3247 && LINEEMPTY(curwin->w_cursor.lnum)) |
7 | 3248 goto finished; |
3249 if (inc_cursor() == -1) /* hit end of file, stop here */ | |
3250 return FAIL; | |
3251 } | |
3252 | |
3253 /* | |
3254 * Move forward to the end of this word. | |
3255 */ | |
3256 if (skip_chars(cls(), FORWARD)) | |
3257 return FAIL; | |
3258 } | |
3259 dec_cursor(); /* overshot - one char backward */ | |
3260 finished: | |
3261 stop = FALSE; /* we move only one word less */ | |
3262 } | |
3263 return OK; | |
3264 } | |
3265 | |
3266 /* | |
3267 * Move back to the end of the word. | |
3268 * | |
3269 * Returns FAIL if start of the file was reached. | |
3270 */ | |
3271 int | |
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diff
changeset
|
3272 bckend_word( |
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|
3273 long count, |
4d7ce6c03fda
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parents:
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diff
changeset
|
3274 int bigword, /* TRUE for "B" */ |
4d7ce6c03fda
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parents:
7805
diff
changeset
|
3275 int eol) /* TRUE: stop at end of line. */ |
7 | 3276 { |
3277 int sclass; /* starting class */ | |
3278 int i; | |
3279 | |
3280 curwin->w_cursor.coladd = 0; | |
3281 cls_bigword = bigword; | |
3282 while (--count >= 0) | |
3283 { | |
3284 sclass = cls(); | |
3285 if ((i = dec_cursor()) == -1) | |
3286 return FAIL; | |
3287 if (eol && i == 1) | |
3288 return OK; | |
3289 | |
3290 /* | |
3291 * Move backward to before the start of this word. | |
3292 */ | |
3293 if (sclass != 0) | |
3294 { | |
3295 while (cls() == sclass) | |
3296 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
3297 return OK; | |
3298 } | |
3299 | |
3300 /* | |
3301 * Move backward to end of the previous word | |
3302 */ | |
3303 while (cls() == 0) | |
3304 { | |
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3305 if (curwin->w_cursor.col == 0 && LINEEMPTY(curwin->w_cursor.lnum)) |
7 | 3306 break; |
3307 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
3308 return OK; | |
3309 } | |
3310 } | |
3311 return OK; | |
3312 } | |
3313 | |
3314 /* | |
3315 * Skip a row of characters of the same class. | |
3316 * Return TRUE when end-of-file reached, FALSE otherwise. | |
3317 */ | |
3318 static int | |
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diff
changeset
|
3319 skip_chars(int cclass, int dir) |
7 | 3320 { |
3321 while (cls() == cclass) | |
3322 if ((dir == FORWARD ? inc_cursor() : dec_cursor()) == -1) | |
3323 return TRUE; | |
3324 return FALSE; | |
3325 } | |
3326 | |
3327 #ifdef FEAT_TEXTOBJ | |
3328 /* | |
3329 * Go back to the start of the word or the start of white space | |
3330 */ | |
3331 static void | |
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diff
changeset
|
3332 back_in_line(void) |
7 | 3333 { |
3334 int sclass; /* starting class */ | |
3335 | |
3336 sclass = cls(); | |
3337 for (;;) | |
3338 { | |
3339 if (curwin->w_cursor.col == 0) /* stop at start of line */ | |
3340 break; | |
3341 dec_cursor(); | |
3342 if (cls() != sclass) /* stop at start of word */ | |
3343 { | |
3344 inc_cursor(); | |
3345 break; | |
3346 } | |
3347 } | |
3348 } | |
3349 | |
3350 static void | |
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diff
changeset
|
3351 find_first_blank(pos_T *posp) |
7 | 3352 { |
3353 int c; | |
3354 | |
3355 while (decl(posp) != -1) | |
3356 { | |
3357 c = gchar_pos(posp); | |
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|
3358 if (!VIM_ISWHITE(c)) |
7 | 3359 { |
3360 incl(posp); | |
3361 break; | |
3362 } | |
3363 } | |
3364 } | |
3365 | |
3366 /* | |
3367 * Skip count/2 sentences and count/2 separating white spaces. | |
3368 */ | |
3369 static void | |
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|
3370 findsent_forward( |
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changeset
|
3371 long count, |
4d7ce6c03fda
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diff
changeset
|
3372 int at_start_sent) /* cursor is at start of sentence */ |
7 | 3373 { |
3374 while (count--) | |
3375 { | |
3376 findsent(FORWARD, 1L); | |
3377 if (at_start_sent) | |
3378 find_first_blank(&curwin->w_cursor); | |
3379 if (count == 0 || at_start_sent) | |
3380 decl(&curwin->w_cursor); | |
3381 at_start_sent = !at_start_sent; | |
3382 } | |
3383 } | |
3384 | |
3385 /* | |
3386 * Find word under cursor, cursor at end. | |
3387 * Used while an operator is pending, and in Visual mode. | |
3388 */ | |
3389 int | |
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changeset
|
3390 current_word( |
4d7ce6c03fda
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|
3391 oparg_T *oap, |
4d7ce6c03fda
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changeset
|
3392 long count, |
4d7ce6c03fda
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parents:
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diff
changeset
|
3393 int include, /* TRUE: include word and white space */ |
4d7ce6c03fda
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diff
changeset
|
3394 int bigword) /* FALSE == word, TRUE == WORD */ |
7 | 3395 { |
3396 pos_T start_pos; | |
3397 pos_T pos; | |
3398 int inclusive = TRUE; | |
3399 int include_white = FALSE; | |
3400 | |
3401 cls_bigword = bigword; | |
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3402 CLEAR_POS(&start_pos); |
7 | 3403 |
3404 /* Correct cursor when 'selection' is exclusive */ | |
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|
3405 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
7 | 3406 dec_cursor(); |
3407 | |
3408 /* | |
3409 * When Visual mode is not active, or when the VIsual area is only one | |
3410 * character, select the word and/or white space under the cursor. | |
3411 */ | |
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|
3412 if (!VIsual_active || EQUAL_POS(curwin->w_cursor, VIsual)) |
7 | 3413 { |
3414 /* | |
3415 * Go to start of current word or white space. | |
3416 */ | |
3417 back_in_line(); | |
3418 start_pos = curwin->w_cursor; | |
3419 | |
3420 /* | |
3421 * If the start is on white space, and white space should be included | |
3422 * (" word"), or start is not on white space, and white space should | |
3423 * not be included ("word"), find end of word. | |
3424 */ | |
3425 if ((cls() == 0) == include) | |
3426 { | |
3427 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
3428 return FAIL; | |
3429 } | |
3430 else | |
3431 { | |
3432 /* | |
3433 * If the start is not on white space, and white space should be | |
3434 * included ("word "), or start is on white space and white | |
3435 * space should not be included (" "), find start of word. | |
3436 * If we end up in the first column of the next line (single char | |
3437 * word) back up to end of the line. | |
3438 */ | |
3439 fwd_word(1L, bigword, TRUE); | |
3440 if (curwin->w_cursor.col == 0) | |
3441 decl(&curwin->w_cursor); | |
3442 else | |
3443 oneleft(); | |
3444 | |
3445 if (include) | |
3446 include_white = TRUE; | |
3447 } | |
3448 | |
3449 if (VIsual_active) | |
3450 { | |
3451 /* should do something when inclusive == FALSE ! */ | |
3452 VIsual = start_pos; | |
3453 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
3454 } | |
3455 else | |
3456 { | |
3457 oap->start = start_pos; | |
3458 oap->motion_type = MCHAR; | |
3459 } | |
3460 --count; | |
3461 } | |
3462 | |
3463 /* | |
3464 * When count is still > 0, extend with more objects. | |
3465 */ | |
3466 while (count > 0) | |
3467 { | |
3468 inclusive = TRUE; | |
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diff
changeset
|
3469 if (VIsual_active && LT_POS(curwin->w_cursor, VIsual)) |
7 | 3470 { |
3471 /* | |
3472 * In Visual mode, with cursor at start: move cursor back. | |
3473 */ | |
3474 if (decl(&curwin->w_cursor) == -1) | |
3475 return FAIL; | |
3476 if (include != (cls() != 0)) | |
3477 { | |
3478 if (bck_word(1L, bigword, TRUE) == FAIL) | |
3479 return FAIL; | |
3480 } | |
3481 else | |
3482 { | |
3483 if (bckend_word(1L, bigword, TRUE) == FAIL) | |
3484 return FAIL; | |
3485 (void)incl(&curwin->w_cursor); | |
3486 } | |
3487 } | |
3488 else | |
3489 { | |
3490 /* | |
3491 * Move cursor forward one word and/or white area. | |
3492 */ | |
3493 if (incl(&curwin->w_cursor) == -1) | |
3494 return FAIL; | |
3495 if (include != (cls() == 0)) | |
3496 { | |
96 | 3497 if (fwd_word(1L, bigword, TRUE) == FAIL && count > 1) |
7 | 3498 return FAIL; |
3499 /* | |
3500 * If end is just past a new-line, we don't want to include | |
96 | 3501 * the first character on the line. |
3502 * Put cursor on last char of white. | |
7 | 3503 */ |
96 | 3504 if (oneleft() == FAIL) |
7 | 3505 inclusive = FALSE; |
3506 } | |
3507 else | |
3508 { | |
3509 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
3510 return FAIL; | |
3511 } | |
3512 } | |
3513 --count; | |
3514 } | |
3515 | |
9 | 3516 if (include_white && (cls() != 0 |
3517 || (curwin->w_cursor.col == 0 && !inclusive))) | |
7 | 3518 { |
3519 /* | |
3520 * If we don't include white space at the end, move the start | |
3521 * to include some white space there. This makes "daw" work | |
3522 * better on the last word in a sentence (and "2daw" on last-but-one | |
9 | 3523 * word). Also when "2daw" deletes "word." at the end of the line |
3524 * (cursor is at start of next line). | |
3525 * But don't delete white space at start of line (indent). | |
7 | 3526 */ |
3527 pos = curwin->w_cursor; /* save cursor position */ | |
3528 curwin->w_cursor = start_pos; | |
3529 if (oneleft() == OK) | |
3530 { | |
3531 back_in_line(); | |
3532 if (cls() == 0 && curwin->w_cursor.col > 0) | |
3533 { | |
3534 if (VIsual_active) | |
3535 VIsual = curwin->w_cursor; | |
3536 else | |
3537 oap->start = curwin->w_cursor; | |
3538 } | |
3539 } | |
3540 curwin->w_cursor = pos; /* put cursor back at end */ | |
3541 } | |
3542 | |
3543 if (VIsual_active) | |
3544 { | |
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diff
changeset
|
3545 if (*p_sel == 'e' && inclusive && LTOREQ_POS(VIsual, curwin->w_cursor)) |
7 | 3546 inc_cursor(); |
3547 if (VIsual_mode == 'V') | |
3548 { | |
3549 VIsual_mode = 'v'; | |
3550 redraw_cmdline = TRUE; /* show mode later */ | |
3551 } | |
3552 } | |
3553 else | |
3554 oap->inclusive = inclusive; | |
3555 | |
3556 return OK; | |
3557 } | |
3558 | |
3559 /* | |
3560 * Find sentence(s) under the cursor, cursor at end. | |
3561 * When Visual active, extend it by one or more sentences. | |
3562 */ | |
3563 int | |
7835
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3564 current_sent(oparg_T *oap, long count, int include) |
7 | 3565 { |
3566 pos_T start_pos; | |
3567 pos_T pos; | |
3568 int start_blank; | |
3569 int c; | |
3570 int at_start_sent; | |
3571 long ncount; | |
3572 | |
3573 start_pos = curwin->w_cursor; | |
3574 pos = start_pos; | |
3575 findsent(FORWARD, 1L); /* Find start of next sentence. */ | |
3576 | |
3577 /* | |
3701 | 3578 * When the Visual area is bigger than one character: Extend it. |
7 | 3579 */ |
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changeset
|
3580 if (VIsual_active && !EQUAL_POS(start_pos, VIsual)) |
7 | 3581 { |
3582 extend: | |
11121
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diff
changeset
|
3583 if (LT_POS(start_pos, VIsual)) |
7 | 3584 { |
3585 /* | |
3586 * Cursor at start of Visual area. | |
3587 * Find out where we are: | |
3588 * - in the white space before a sentence | |
3589 * - in a sentence or just after it | |
3590 * - at the start of a sentence | |
3591 */ | |
3592 at_start_sent = TRUE; | |
3593 decl(&pos); | |
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changeset
|
3594 while (LT_POS(pos, curwin->w_cursor)) |
7 | 3595 { |
3596 c = gchar_pos(&pos); | |
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changeset
|
3597 if (!VIM_ISWHITE(c)) |
7 | 3598 { |
3599 at_start_sent = FALSE; | |
3600 break; | |
3601 } | |
3602 incl(&pos); | |
3603 } | |
3604 if (!at_start_sent) | |
3605 { | |
3606 findsent(BACKWARD, 1L); | |
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diff
changeset
|
3607 if (EQUAL_POS(curwin->w_cursor, start_pos)) |
7 | 3608 at_start_sent = TRUE; /* exactly at start of sentence */ |
3609 else | |
3610 /* inside a sentence, go to its end (start of next) */ | |
3611 findsent(FORWARD, 1L); | |
3612 } | |
3613 if (include) /* "as" gets twice as much as "is" */ | |
3614 count *= 2; | |
3615 while (count--) | |
3616 { | |
3617 if (at_start_sent) | |
3618 find_first_blank(&curwin->w_cursor); | |
3619 c = gchar_cursor(); | |
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diff
changeset
|
3620 if (!at_start_sent || (!include && !VIM_ISWHITE(c))) |
7 | 3621 findsent(BACKWARD, 1L); |
3622 at_start_sent = !at_start_sent; | |
3623 } | |
3624 } | |
3625 else | |
3626 { | |
3627 /* | |
3628 * Cursor at end of Visual area. | |
3629 * Find out where we are: | |
3630 * - just before a sentence | |
3631 * - just before or in the white space before a sentence | |
3632 * - in a sentence | |
3633 */ | |
3634 incl(&pos); | |
3635 at_start_sent = TRUE; | |
11121
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changeset
|
3636 /* not just before a sentence */ |
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diff
changeset
|
3637 if (!EQUAL_POS(pos, curwin->w_cursor)) |
7 | 3638 { |
3639 at_start_sent = FALSE; | |
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changeset
|
3640 while (LT_POS(pos, curwin->w_cursor)) |
7 | 3641 { |
3642 c = gchar_pos(&pos); | |
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diff
changeset
|
3643 if (!VIM_ISWHITE(c)) |
7 | 3644 { |
3645 at_start_sent = TRUE; | |
3646 break; | |
3647 } | |
3648 incl(&pos); | |
3649 } | |
3650 if (at_start_sent) /* in the sentence */ | |
3651 findsent(BACKWARD, 1L); | |
3652 else /* in/before white before a sentence */ | |
3653 curwin->w_cursor = start_pos; | |
3654 } | |
3655 | |
3656 if (include) /* "as" gets twice as much as "is" */ | |
3657 count *= 2; | |
3658 findsent_forward(count, at_start_sent); | |
3659 if (*p_sel == 'e') | |
3660 ++curwin->w_cursor.col; | |
3661 } | |
3662 return OK; | |
3663 } | |
3664 | |
3665 /* | |
3701 | 3666 * If the cursor started on a blank, check if it is just before the start |
3667 * of the next sentence. | |
7 | 3668 */ |
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parents:
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diff
changeset
|
3669 while (c = gchar_pos(&pos), VIM_ISWHITE(c)) /* VIM_ISWHITE() is a macro */ |
7 | 3670 incl(&pos); |
11121
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changeset
|
3671 if (EQUAL_POS(pos, curwin->w_cursor)) |
7 | 3672 { |
3673 start_blank = TRUE; | |
3674 find_first_blank(&start_pos); /* go back to first blank */ | |
3675 } | |
3676 else | |
3677 { | |
3678 start_blank = FALSE; | |
3679 findsent(BACKWARD, 1L); | |
3680 start_pos = curwin->w_cursor; | |
3681 } | |
3682 if (include) | |
3683 ncount = count * 2; | |
3684 else | |
3685 { | |
3686 ncount = count; | |
3687 if (start_blank) | |
3688 --ncount; | |
3689 } | |
45 | 3690 if (ncount > 0) |
7 | 3691 findsent_forward(ncount, TRUE); |
3692 else | |
3693 decl(&curwin->w_cursor); | |
3694 | |
3695 if (include) | |
3696 { | |
3697 /* | |
3698 * If the blank in front of the sentence is included, exclude the | |
3699 * blanks at the end of the sentence, go back to the first blank. | |
3700 * If there are no trailing blanks, try to include leading blanks. | |
3701 */ | |
3702 if (start_blank) | |
3703 { | |
3704 find_first_blank(&curwin->w_cursor); | |
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changeset
|
3705 c = gchar_pos(&curwin->w_cursor); /* VIM_ISWHITE() is a macro */ |
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changeset
|
3706 if (VIM_ISWHITE(c)) |
7 | 3707 decl(&curwin->w_cursor); |
3708 } | |
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diff
changeset
|
3709 else if (c = gchar_cursor(), !VIM_ISWHITE(c)) |
7 | 3710 find_first_blank(&start_pos); |
3711 } | |
3712 | |
3713 if (VIsual_active) | |
3714 { | |
3701 | 3715 /* Avoid getting stuck with "is" on a single space before a sentence. */ |
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changeset
|
3716 if (EQUAL_POS(start_pos, curwin->w_cursor)) |
7 | 3717 goto extend; |
3718 if (*p_sel == 'e') | |
3719 ++curwin->w_cursor.col; | |
3720 VIsual = start_pos; | |
3721 VIsual_mode = 'v'; | |
10064
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commit https://github.com/vim/vim/commit/779f2fc3a7468e273897d2fd0672315812a2e3da
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3722 redraw_cmdline = TRUE; /* show mode later */ |
7 | 3723 redraw_curbuf_later(INVERTED); /* update the inversion */ |
3724 } | |
3725 else | |
3726 { | |
3727 /* include a newline after the sentence, if there is one */ | |
3728 if (incl(&curwin->w_cursor) == -1) | |
3729 oap->inclusive = TRUE; | |
3730 else | |
3731 oap->inclusive = FALSE; | |
3732 oap->start = start_pos; | |
3733 oap->motion_type = MCHAR; | |
3734 } | |
3735 return OK; | |
3736 } | |
3737 | |
423 | 3738 /* |
3739 * Find block under the cursor, cursor at end. | |
4352 | 3740 * "what" and "other" are two matching parenthesis/brace/etc. |
423 | 3741 */ |
7 | 3742 int |
7835
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parents:
7805
diff
changeset
|
3743 current_block( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3744 oparg_T *oap, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
7805
diff
changeset
|
3745 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3746 int include, /* TRUE == include white space */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3747 int what, /* '(', '{', etc. */ |
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3748 int other) /* ')', '}', etc. */ |
7 | 3749 { |
3750 pos_T old_pos; | |
3751 pos_T *pos = NULL; | |
3752 pos_T start_pos; | |
3753 pos_T *end_pos; | |
3754 pos_T old_start, old_end; | |
3755 char_u *save_cpo; | |
423 | 3756 int sol = FALSE; /* '{' at start of line */ |
7 | 3757 |
3758 old_pos = curwin->w_cursor; | |
423 | 3759 old_end = curwin->w_cursor; /* remember where we started */ |
7 | 3760 old_start = old_end; |
3761 | |
3762 /* | |
3763 * If we start on '(', '{', ')', '}', etc., use the whole block inclusive. | |
3764 */ | |
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diff
changeset
|
3765 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
7 | 3766 { |
3767 setpcmark(); | |
423 | 3768 if (what == '{') /* ignore indent */ |
7 | 3769 while (inindent(1)) |
3770 if (inc_cursor() != 0) | |
3771 break; | |
423 | 3772 if (gchar_cursor() == what) |
3773 /* cursor on '(' or '{', move cursor just after it */ | |
7 | 3774 ++curwin->w_cursor.col; |
3775 } | |
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changeset
|
3776 else if (LT_POS(VIsual, curwin->w_cursor)) |
7 | 3777 { |
3778 old_start = VIsual; | |
3779 curwin->w_cursor = VIsual; /* cursor at low end of Visual */ | |
3780 } | |
3781 else | |
3782 old_end = VIsual; | |
3783 | |
3784 /* | |
3785 * Search backwards for unclosed '(', '{', etc.. | |
3786 * Put this position in start_pos. | |
6675 | 3787 * Ignore quotes here. Keep the "M" flag in 'cpo', as that is what the |
3788 * user wants. | |
7 | 3789 */ |
3790 save_cpo = p_cpo; | |
6675 | 3791 p_cpo = (char_u *)(vim_strchr(p_cpo, CPO_MATCHBSL) != NULL ? "%M" : "%"); |
7 | 3792 while (count-- > 0) |
3793 { | |
3794 if ((pos = findmatch(NULL, what)) == NULL) | |
3795 break; | |
3796 curwin->w_cursor = *pos; | |
3797 start_pos = *pos; /* the findmatch for end_pos will overwrite *pos */ | |
3798 } | |
3799 p_cpo = save_cpo; | |
3800 | |
3801 /* | |
3802 * Search for matching ')', '}', etc. | |
3803 * Put this position in curwin->w_cursor. | |
3804 */ | |
3805 if (pos == NULL || (end_pos = findmatch(NULL, other)) == NULL) | |
3806 { | |
3807 curwin->w_cursor = old_pos; | |
3808 return FAIL; | |
3809 } | |
3810 curwin->w_cursor = *end_pos; | |
3811 | |
3812 /* | |
3813 * Try to exclude the '(', '{', ')', '}', etc. when "include" is FALSE. | |
5975 | 3814 * If the ending '}', ')' or ']' is only preceded by indent, skip that |
3815 * indent. But only if the resulting area is not smaller than what we | |
3816 * started with. | |
7 | 3817 */ |
3818 while (!include) | |
3819 { | |
3820 incl(&start_pos); | |
3821 sol = (curwin->w_cursor.col == 0); | |
3822 decl(&curwin->w_cursor); | |
5975 | 3823 while (inindent(1)) |
3824 { | |
3825 sol = TRUE; | |
3826 if (decl(&curwin->w_cursor) != 0) | |
3827 break; | |
3828 } | |
3829 | |
7 | 3830 /* |
3831 * In Visual mode, when the resulting area is not bigger than what we | |
3832 * started with, extend it to the next block, and then exclude again. | |
3833 */ | |
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changeset
|
3834 if (!LT_POS(start_pos, old_start) && !LT_POS(old_end, curwin->w_cursor) |
7 | 3835 && VIsual_active) |
3836 { | |
3837 curwin->w_cursor = old_start; | |
3838 decl(&curwin->w_cursor); | |
3839 if ((pos = findmatch(NULL, what)) == NULL) | |
3840 { | |
3841 curwin->w_cursor = old_pos; | |
3842 return FAIL; | |
3843 } | |
3844 start_pos = *pos; | |
3845 curwin->w_cursor = *pos; | |
3846 if ((end_pos = findmatch(NULL, other)) == NULL) | |
3847 { | |
3848 curwin->w_cursor = old_pos; | |
3849 return FAIL; | |
3850 } | |
3851 curwin->w_cursor = *end_pos; | |
3852 } | |
3853 else | |
3854 break; | |
3855 } | |
3856 | |
3857 if (VIsual_active) | |
3858 { | |
3859 if (*p_sel == 'e') | |
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d92910c0c415
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parents:
7054
diff
changeset
|
3860 inc(&curwin->w_cursor); |
557 | 3861 if (sol && gchar_cursor() != NUL) |
7 | 3862 inc(&curwin->w_cursor); /* include the line break */ |
3863 VIsual = start_pos; | |
3864 VIsual_mode = 'v'; | |
3865 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
3866 showmode(); | |
3867 } | |
3868 else | |
3869 { | |
3870 oap->start = start_pos; | |
3871 oap->motion_type = MCHAR; | |
1290 | 3872 oap->inclusive = FALSE; |
7 | 3873 if (sol) |
3874 incl(&curwin->w_cursor); | |
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changeset
|
3875 else if (LTOREQ_POS(start_pos, curwin->w_cursor)) |
1290 | 3876 /* Include the character under the cursor. */ |
3877 oap->inclusive = TRUE; | |
7 | 3878 else |
1290 | 3879 /* End is before the start (no text in between <>, [], etc.): don't |
3880 * operate on any text. */ | |
3881 curwin->w_cursor = start_pos; | |
7 | 3882 } |
3883 | |
3884 return OK; | |
3885 } | |
3886 | |
423 | 3887 /* |
3888 * Return TRUE if the cursor is on a "<aaa>" tag. Ignore "<aaa/>". | |
3889 * When "end_tag" is TRUE return TRUE if the cursor is on "</aaa>". | |
3890 */ | |
3891 static int | |
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3892 in_html_tag( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3893 int end_tag) |
423 | 3894 { |
3895 char_u *line = ml_get_curline(); | |
3896 char_u *p; | |
3897 int c; | |
3898 int lc = NUL; | |
3899 pos_T pos; | |
3900 | |
3901 if (enc_dbcs) | |
3902 { | |
3903 char_u *lp = NULL; | |
3904 | |
3905 /* We search forward until the cursor, because searching backwards is | |
3906 * very slow for DBCS encodings. */ | |
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diff
changeset
|
3907 for (p = line; p < line + curwin->w_cursor.col; MB_PTR_ADV(p)) |
423 | 3908 if (*p == '>' || *p == '<') |
3909 { | |
3910 lc = *p; | |
3911 lp = p; | |
3912 } | |
3913 if (*p != '<') /* check for '<' under cursor */ | |
3914 { | |
3915 if (lc != '<') | |
3916 return FALSE; | |
3917 p = lp; | |
3918 } | |
3919 } | |
3920 else | |
3921 { | |
3922 for (p = line + curwin->w_cursor.col; p > line; ) | |
3923 { | |
3924 if (*p == '<') /* find '<' under/before cursor */ | |
3925 break; | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3926 MB_PTR_BACK(line, p); |
423 | 3927 if (*p == '>') /* find '>' before cursor */ |
3928 break; | |
3929 } | |
3930 if (*p != '<') | |
3931 return FALSE; | |
3932 } | |
3933 | |
3934 pos.lnum = curwin->w_cursor.lnum; | |
835 | 3935 pos.col = (colnr_T)(p - line); |
423 | 3936 |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3937 MB_PTR_ADV(p); |
423 | 3938 if (end_tag) |
3939 /* check that there is a '/' after the '<' */ | |
3940 return *p == '/'; | |
3941 | |
3942 /* check that there is no '/' after the '<' */ | |
3943 if (*p == '/') | |
3944 return FALSE; | |
3945 | |
3946 /* check that the matching '>' is not preceded by '/' */ | |
3947 for (;;) | |
3948 { | |
3949 if (inc(&pos) < 0) | |
3950 return FALSE; | |
3951 c = *ml_get_pos(&pos); | |
3952 if (c == '>') | |
3953 break; | |
3954 lc = c; | |
3955 } | |
3956 return lc != '/'; | |
3957 } | |
3958 | |
3959 /* | |
3960 * Find tag block under the cursor, cursor at end. | |
3961 */ | |
3962 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3963 current_tagblock( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3964 oparg_T *oap, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3965 long count_arg, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3966 int include) /* TRUE == include white space */ |
423 | 3967 { |
3968 long count = count_arg; | |
3969 long n; | |
3970 pos_T old_pos; | |
3971 pos_T start_pos; | |
3972 pos_T end_pos; | |
3973 pos_T old_start, old_end; | |
3974 char_u *spat, *epat; | |
3975 char_u *p; | |
3976 char_u *cp; | |
3977 int len; | |
3978 int r; | |
3979 int do_include = include; | |
3980 int save_p_ws = p_ws; | |
3981 int retval = FAIL; | |
6661 | 3982 int is_inclusive = TRUE; |
423 | 3983 |
3984 p_ws = FALSE; | |
3985 | |
3986 old_pos = curwin->w_cursor; | |
3987 old_end = curwin->w_cursor; /* remember where we started */ | |
3988 old_start = old_end; | |
1527 | 3989 if (!VIsual_active || *p_sel == 'e') |
3990 decl(&old_end); /* old_end is inclusive */ | |
423 | 3991 |
3992 /* | |
435 | 3993 * If we start on "<aaa>" select that block. |
423 | 3994 */ |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3995 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
423 | 3996 { |
3997 setpcmark(); | |
3998 | |
3999 /* ignore indent */ | |
4000 while (inindent(1)) | |
4001 if (inc_cursor() != 0) | |
4002 break; | |
4003 | |
4004 if (in_html_tag(FALSE)) | |
4005 { | |
1290 | 4006 /* cursor on start tag, move to its '>' */ |
423 | 4007 while (*ml_get_cursor() != '>') |
4008 if (inc_cursor() < 0) | |
4009 break; | |
4010 } | |
4011 else if (in_html_tag(TRUE)) | |
4012 { | |
4013 /* cursor on end tag, move to just before it */ | |
4014 while (*ml_get_cursor() != '<') | |
4015 if (dec_cursor() < 0) | |
4016 break; | |
4017 dec_cursor(); | |
4018 old_end = curwin->w_cursor; | |
4019 } | |
4020 } | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4021 else if (LT_POS(VIsual, curwin->w_cursor)) |
423 | 4022 { |
4023 old_start = VIsual; | |
4024 curwin->w_cursor = VIsual; /* cursor at low end of Visual */ | |
4025 } | |
4026 else | |
4027 old_end = VIsual; | |
4028 | |
4029 again: | |
4030 /* | |
4031 * Search backwards for unclosed "<aaa>". | |
4032 * Put this position in start_pos. | |
4033 */ | |
4034 for (n = 0; n < count; ++n) | |
4035 { | |
435 | 4036 if (do_searchpair((char_u *)"<[^ \t>/!]\\+\\%(\\_s\\_[^>]\\{-}[^/]>\\|$\\|\\_s\\=>\\)", |
423 | 4037 (char_u *)"", |
12722
7749260f261c
patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents:
12720
diff
changeset
|
4038 (char_u *)"</[^>]*>", BACKWARD, NULL, 0, |
1496 | 4039 NULL, (linenr_T)0, 0L) <= 0) |
423 | 4040 { |
4041 curwin->w_cursor = old_pos; | |
4042 goto theend; | |
4043 } | |
4044 } | |
4045 start_pos = curwin->w_cursor; | |
4046 | |
4047 /* | |
4048 * Search for matching "</aaa>". First isolate the "aaa". | |
4049 */ | |
4050 inc_cursor(); | |
4051 p = ml_get_cursor(); | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4052 for (cp = p; *cp != NUL && *cp != '>' && !VIM_ISWHITE(*cp); MB_PTR_ADV(cp)) |
423 | 4053 ; |
835 | 4054 len = (int)(cp - p); |
423 | 4055 if (len == 0) |
4056 { | |
4057 curwin->w_cursor = old_pos; | |
4058 goto theend; | |
4059 } | |
3306 | 4060 spat = alloc(len + 31); |
423 | 4061 epat = alloc(len + 9); |
4062 if (spat == NULL || epat == NULL) | |
4063 { | |
4064 vim_free(spat); | |
4065 vim_free(epat); | |
4066 curwin->w_cursor = old_pos; | |
4067 goto theend; | |
4068 } | |
3306 | 4069 sprintf((char *)spat, "<%.*s\\>\\%%(\\s\\_[^>]\\{-}[^/]>\\|>\\)\\c", len, p); |
423 | 4070 sprintf((char *)epat, "</%.*s>\\c", len, p); |
4071 | |
12722
7749260f261c
patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents:
12720
diff
changeset
|
4072 r = do_searchpair(spat, (char_u *)"", epat, FORWARD, NULL, |
1496 | 4073 0, NULL, (linenr_T)0, 0L); |
423 | 4074 |
4075 vim_free(spat); | |
4076 vim_free(epat); | |
4077 | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4078 if (r < 1 || LT_POS(curwin->w_cursor, old_end)) |
423 | 4079 { |
4080 /* Can't find other end or it's before the previous end. Could be a | |
4081 * HTML tag that doesn't have a matching end. Search backwards for | |
4082 * another starting tag. */ | |
4083 count = 1; | |
4084 curwin->w_cursor = start_pos; | |
4085 goto again; | |
4086 } | |
4087 | |
13762
9de2b25932eb
patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4088 if (do_include) |
423 | 4089 { |
4090 /* Include up to the '>'. */ | |
4091 while (*ml_get_cursor() != '>') | |
4092 if (inc_cursor() < 0) | |
4093 break; | |
4094 } | |
4095 else | |
4096 { | |
6661 | 4097 char_u *c = ml_get_cursor(); |
4098 | |
4099 /* Exclude the '<' of the end tag. | |
4100 * If the closing tag is on new line, do not decrement cursor, but | |
4101 * make operation exclusive, so that the linefeed will be selected */ | |
4102 if (*c == '<' && !VIsual_active && curwin->w_cursor.col == 0) | |
4103 /* do not decrement cursor */ | |
4104 is_inclusive = FALSE; | |
4105 else if (*c == '<') | |
423 | 4106 dec_cursor(); |
4107 } | |
4108 end_pos = curwin->w_cursor; | |
4109 | |
4110 if (!do_include) | |
4111 { | |
4112 /* Exclude the start tag. */ | |
4113 curwin->w_cursor = start_pos; | |
4114 while (inc_cursor() >= 0) | |
1290 | 4115 if (*ml_get_cursor() == '>') |
423 | 4116 { |
4117 inc_cursor(); | |
4118 start_pos = curwin->w_cursor; | |
4119 break; | |
4120 } | |
4121 curwin->w_cursor = end_pos; | |
4122 | |
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
|
4123 // 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
|
4124 // "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
|
4125 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
|
4126 && EQUAL_POS(end_pos, old_end)) |
423 | 4127 { |
4128 do_include = TRUE; | |
4129 curwin->w_cursor = old_start; | |
4130 count = count_arg; | |
4131 goto again; | |
4132 } | |
4133 } | |
4134 | |
4135 if (VIsual_active) | |
4136 { | |
1290 | 4137 /* If the end is before the start there is no text between tags, select |
4138 * 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
|
4139 if (LT_POS(end_pos, start_pos)) |
1290 | 4140 curwin->w_cursor = start_pos; |
4141 else if (*p_sel == 'e') | |
6434 | 4142 inc_cursor(); |
423 | 4143 VIsual = start_pos; |
4144 VIsual_mode = 'v'; | |
4145 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
4146 showmode(); | |
4147 } | |
4148 else | |
4149 { | |
4150 oap->start = start_pos; | |
4151 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
|
4152 if (LT_POS(end_pos, start_pos)) |
1290 | 4153 { |
4154 /* End is before the start: there is no text between tags; operate | |
4155 * on an empty area. */ | |
4156 curwin->w_cursor = start_pos; | |
4157 oap->inclusive = FALSE; | |
4158 } | |
4159 else | |
6661 | 4160 oap->inclusive = is_inclusive; |
423 | 4161 } |
4162 retval = OK; | |
4163 | |
4164 theend: | |
4165 p_ws = save_p_ws; | |
4166 return retval; | |
4167 } | |
4168 | |
7 | 4169 int |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4170 current_par( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4171 oparg_T *oap, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4172 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4173 int include, /* TRUE == include white space */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4174 int type) /* 'p' for paragraph, 'S' for section */ |
7 | 4175 { |
4176 linenr_T start_lnum; | |
4177 linenr_T end_lnum; | |
4178 int white_in_front; | |
4179 int dir; | |
4180 int start_is_white; | |
4181 int prev_start_is_white; | |
4182 int retval = OK; | |
4183 int do_white = FALSE; | |
4184 int t; | |
4185 int i; | |
4186 | |
4187 if (type == 'S') /* not implemented yet */ | |
4188 return FAIL; | |
4189 | |
4190 start_lnum = curwin->w_cursor.lnum; | |
4191 | |
4192 /* | |
4193 * When visual area is more than one line: extend it. | |
4194 */ | |
4195 if (VIsual_active && start_lnum != VIsual.lnum) | |
4196 { | |
4197 extend: | |
4198 if (start_lnum < VIsual.lnum) | |
4199 dir = BACKWARD; | |
4200 else | |
4201 dir = FORWARD; | |
4202 for (i = count; --i >= 0; ) | |
4203 { | |
4204 if (start_lnum == | |
4205 (dir == BACKWARD ? 1 : curbuf->b_ml.ml_line_count)) | |
4206 { | |
4207 retval = FAIL; | |
4208 break; | |
4209 } | |
4210 | |
4211 prev_start_is_white = -1; | |
4212 for (t = 0; t < 2; ++t) | |
4213 { | |
4214 start_lnum += dir; | |
4215 start_is_white = linewhite(start_lnum); | |
4216 if (prev_start_is_white == start_is_white) | |
4217 { | |
4218 start_lnum -= dir; | |
4219 break; | |
4220 } | |
4221 for (;;) | |
4222 { | |
4223 if (start_lnum == (dir == BACKWARD | |
4224 ? 1 : curbuf->b_ml.ml_line_count)) | |
4225 break; | |
4226 if (start_is_white != linewhite(start_lnum + dir) | |
4227 || (!start_is_white | |
4228 && startPS(start_lnum + (dir > 0 | |
4229 ? 1 : 0), 0, 0))) | |
4230 break; | |
4231 start_lnum += dir; | |
4232 } | |
4233 if (!include) | |
4234 break; | |
4235 if (start_lnum == (dir == BACKWARD | |
4236 ? 1 : curbuf->b_ml.ml_line_count)) | |
4237 break; | |
4238 prev_start_is_white = start_is_white; | |
4239 } | |
4240 } | |
4241 curwin->w_cursor.lnum = start_lnum; | |
4242 curwin->w_cursor.col = 0; | |
4243 return retval; | |
4244 } | |
4245 | |
4246 /* | |
4247 * First move back to the start_lnum of the paragraph or white lines | |
4248 */ | |
4249 white_in_front = linewhite(start_lnum); | |
4250 while (start_lnum > 1) | |
4251 { | |
4252 if (white_in_front) /* stop at first white line */ | |
4253 { | |
4254 if (!linewhite(start_lnum - 1)) | |
4255 break; | |
4256 } | |
4257 else /* stop at first non-white line of start of paragraph */ | |
4258 { | |
4259 if (linewhite(start_lnum - 1) || startPS(start_lnum, 0, 0)) | |
4260 break; | |
4261 } | |
4262 --start_lnum; | |
4263 } | |
4264 | |
4265 /* | |
4266 * Move past the end of any white lines. | |
4267 */ | |
4268 end_lnum = start_lnum; | |
692 | 4269 while (end_lnum <= curbuf->b_ml.ml_line_count && linewhite(end_lnum)) |
4270 ++end_lnum; | |
7 | 4271 |
4272 --end_lnum; | |
4273 i = count; | |
4274 if (!include && white_in_front) | |
4275 --i; | |
4276 while (i--) | |
4277 { | |
4278 if (end_lnum == curbuf->b_ml.ml_line_count) | |
4279 return FAIL; | |
4280 | |
4281 if (!include) | |
4282 do_white = linewhite(end_lnum + 1); | |
4283 | |
4284 if (include || !do_white) | |
4285 { | |
4286 ++end_lnum; | |
4287 /* | |
4288 * skip to end of paragraph | |
4289 */ | |
4290 while (end_lnum < curbuf->b_ml.ml_line_count | |
4291 && !linewhite(end_lnum + 1) | |
4292 && !startPS(end_lnum + 1, 0, 0)) | |
4293 ++end_lnum; | |
4294 } | |
4295 | |
4296 if (i == 0 && white_in_front && include) | |
4297 break; | |
4298 | |
4299 /* | |
4300 * skip to end of white lines after paragraph | |
4301 */ | |
4302 if (include || do_white) | |
4303 while (end_lnum < curbuf->b_ml.ml_line_count | |
4304 && linewhite(end_lnum + 1)) | |
4305 ++end_lnum; | |
4306 } | |
4307 | |
4308 /* | |
4309 * If there are no empty lines at the end, try to find some empty lines at | |
4310 * the start (unless that has been done already). | |
4311 */ | |
4312 if (!white_in_front && !linewhite(end_lnum) && include) | |
4313 while (start_lnum > 1 && linewhite(start_lnum - 1)) | |
4314 --start_lnum; | |
4315 | |
4316 if (VIsual_active) | |
4317 { | |
4318 /* Problem: when doing "Vipipip" nothing happens in a single white | |
4319 * line, we get stuck there. Trap this here. */ | |
4320 if (VIsual_mode == 'V' && start_lnum == curwin->w_cursor.lnum) | |
4321 goto extend; | |
10881
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4322 if (VIsual.lnum != start_lnum) |
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4323 { |
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4324 VIsual.lnum = start_lnum; |
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4325 VIsual.col = 0; |
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4326 } |
7 | 4327 VIsual_mode = 'V'; |
4328 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
4329 showmode(); | |
4330 } | |
4331 else | |
4332 { | |
4333 oap->start.lnum = start_lnum; | |
4334 oap->start.col = 0; | |
4335 oap->motion_type = MLINE; | |
4336 } | |
4337 curwin->w_cursor.lnum = end_lnum; | |
4338 curwin->w_cursor.col = 0; | |
4339 | |
4340 return OK; | |
4341 } | |
12 | 4342 |
4343 /* | |
4344 * Search quote char from string line[col]. | |
4345 * Quote character escaped by one of the characters in "escape" is not counted | |
4346 * as a quote. | |
4347 * Returns column number of "quotechar" or -1 when not found. | |
4348 */ | |
4349 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4350 find_next_quote( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4351 char_u *line, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4352 int col, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4353 int quotechar, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4354 char_u *escape) /* escape characters, can be NULL */ |
12 | 4355 { |
4356 int c; | |
4357 | |
408 | 4358 for (;;) |
12 | 4359 { |
4360 c = line[col]; | |
4361 if (c == NUL) | |
4362 return -1; | |
4363 else if (escape != NULL && vim_strchr(escape, c)) | |
4364 ++col; | |
4365 else if (c == quotechar) | |
4366 break; | |
4367 if (has_mbyte) | |
474 | 4368 col += (*mb_ptr2len)(line + col); |
12 | 4369 else |
4370 ++col; | |
4371 } | |
4372 return col; | |
4373 } | |
4374 | |
4375 /* | |
4376 * Search backwards in "line" from column "col_start" to find "quotechar". | |
4377 * Quote character escaped by one of the characters in "escape" is not counted | |
4378 * as a quote. | |
4379 * Return the found column or zero. | |
4380 */ | |
4381 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4382 find_prev_quote( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4383 char_u *line, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4384 int col_start, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4385 int quotechar, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4386 char_u *escape) /* escape characters, can be NULL */ |
12 | 4387 { |
4388 int n; | |
4389 | |
4390 while (col_start > 0) | |
4391 { | |
4392 --col_start; | |
4393 col_start -= (*mb_head_off)(line, line + col_start); | |
4394 n = 0; | |
4395 if (escape != NULL) | |
4396 while (col_start - n > 0 && vim_strchr(escape, | |
4397 line[col_start - n - 1]) != NULL) | |
4398 ++n; | |
4399 if (n & 1) | |
4400 col_start -= n; /* uneven number of escape chars, skip it */ | |
4401 else if (line[col_start] == quotechar) | |
4402 break; | |
4403 } | |
4404 return col_start; | |
4405 } | |
4406 | |
4407 /* | |
4408 * Find quote under the cursor, cursor at end. | |
4409 * Returns TRUE if found, else FALSE. | |
4410 */ | |
4411 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4412 current_quote( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4413 oparg_T *oap, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4414 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4415 int include, /* TRUE == include quote char */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4416 int quotechar) /* Quote character */ |
12 | 4417 { |
4418 char_u *line = ml_get_curline(); | |
4419 int col_end; | |
4420 int col_start = curwin->w_cursor.col; | |
4421 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
|
4422 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
|
4423 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
|
4424 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
|
4425 int selected_quote = FALSE; // Has quote inside selection |
527 | 4426 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
|
4427 int restore_vis_bef = FALSE; // restore VIsual on abort |
12 | 4428 |
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4429 /* Correct cursor when 'selection' is "exclusive". */ |
12 | 4430 if (VIsual_active) |
4431 { | |
10900
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4432 /* 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
|
4433 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
|
4434 return FALSE; |
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4435 |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4436 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
|
4437 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
|
4438 { |
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4439 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
|
4440 { |
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4441 // 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
|
4442 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
|
4443 |
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4444 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
|
4445 VIsual = t; |
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4446 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
|
4447 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
|
4448 } |
12 | 4449 dec_cursor(); |
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4450 } |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4451 vis_empty = EQUAL_POS(VIsual, curwin->w_cursor); |
12 | 4452 } |
527 | 4453 |
4454 if (!vis_empty) | |
4455 { | |
4456 /* Check if the existing selection exactly spans the text inside | |
4457 * quotes. */ | |
4458 if (vis_bef_curs) | |
4459 { | |
4460 inside_quotes = VIsual.col > 0 | |
4461 && line[VIsual.col - 1] == quotechar | |
4462 && line[curwin->w_cursor.col] != NUL | |
4463 && line[curwin->w_cursor.col + 1] == quotechar; | |
4464 i = VIsual.col; | |
4465 col_end = curwin->w_cursor.col; | |
4466 } | |
4467 else | |
4468 { | |
4469 inside_quotes = curwin->w_cursor.col > 0 | |
4470 && line[curwin->w_cursor.col - 1] == quotechar | |
4471 && line[VIsual.col] != NUL | |
4472 && line[VIsual.col + 1] == quotechar; | |
4473 i = curwin->w_cursor.col; | |
4474 col_end = VIsual.col; | |
4475 } | |
4476 | |
4477 /* Find out if we have a quote in the selection. */ | |
4478 while (i <= col_end) | |
4479 if (line[i++] == quotechar) | |
4480 { | |
4481 selected_quote = TRUE; | |
4482 break; | |
4483 } | |
4484 } | |
4485 | |
12 | 4486 if (!vis_empty && line[col_start] == quotechar) |
4487 { | |
4488 /* Already selecting something and on a quote character. Find the | |
4489 * next quoted string. */ | |
4490 if (vis_bef_curs) | |
4491 { | |
4492 /* Assume we are on a closing quote: move to after the next | |
4493 * opening quote. */ | |
4494 col_start = find_next_quote(line, col_start + 1, quotechar, NULL); | |
4495 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
|
4496 goto abort_search; |
12 | 4497 col_end = find_next_quote(line, col_start + 1, quotechar, |
4498 curbuf->b_p_qe); | |
4499 if (col_end < 0) | |
4500 { | |
4501 /* We were on a starting quote perhaps? */ | |
4502 col_end = col_start; | |
4503 col_start = curwin->w_cursor.col; | |
4504 } | |
4505 } | |
4506 else | |
4507 { | |
4508 col_end = find_prev_quote(line, col_start, quotechar, NULL); | |
4509 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
|
4510 goto abort_search; |
12 | 4511 col_start = find_prev_quote(line, col_end, quotechar, |
4512 curbuf->b_p_qe); | |
4513 if (line[col_start] != quotechar) | |
4514 { | |
4515 /* We were on an ending quote perhaps? */ | |
4516 col_start = col_end; | |
4517 col_end = curwin->w_cursor.col; | |
4518 } | |
4519 } | |
4520 } | |
4521 else | |
5735 | 4522 |
4523 if (line[col_start] == quotechar || !vis_empty) | |
12 | 4524 { |
4525 int first_col = col_start; | |
4526 | |
4527 if (!vis_empty) | |
4528 { | |
4529 if (vis_bef_curs) | |
4530 first_col = find_next_quote(line, col_start, quotechar, NULL); | |
4531 else | |
4532 first_col = find_prev_quote(line, col_start, quotechar, NULL); | |
4533 } | |
5735 | 4534 |
12 | 4535 /* The cursor is on a quote, we don't know if it's the opening or |
4536 * closing quote. Search from the start of the line to find out. | |
4537 * Also do this when there is a Visual area, a' may leave the cursor | |
4538 * in between two strings. */ | |
4539 col_start = 0; | |
408 | 4540 for (;;) |
12 | 4541 { |
4542 /* Find open quote character. */ | |
4543 col_start = find_next_quote(line, col_start, quotechar, NULL); | |
4544 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
|
4545 goto abort_search; |
12 | 4546 /* Find close quote character. */ |
4547 col_end = find_next_quote(line, col_start + 1, quotechar, | |
4548 curbuf->b_p_qe); | |
4549 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
|
4550 goto abort_search; |
12 | 4551 /* If is cursor between start and end quote character, it is |
4552 * target text object. */ | |
4553 if (col_start <= first_col && first_col <= col_end) | |
4554 break; | |
4555 col_start = col_end + 1; | |
4556 } | |
4557 } | |
4558 else | |
4559 { | |
4560 /* Search backward for a starting quote. */ | |
4561 col_start = find_prev_quote(line, col_start, quotechar, curbuf->b_p_qe); | |
4562 if (line[col_start] != quotechar) | |
4563 { | |
4564 /* No quote before the cursor, look after the cursor. */ | |
4565 col_start = find_next_quote(line, col_start, quotechar, NULL); | |
4566 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
|
4567 goto abort_search; |
12 | 4568 } |
4569 | |
4570 /* Find close quote character. */ | |
4571 col_end = find_next_quote(line, col_start + 1, quotechar, | |
4572 curbuf->b_p_qe); | |
4573 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
|
4574 goto abort_search; |
12 | 4575 } |
4576 | |
4577 /* When "include" is TRUE, include spaces after closing quote or before | |
4578 * the starting quote. */ | |
4579 if (include) | |
4580 { | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4581 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
|
4582 while (VIM_ISWHITE(line[col_end + 1])) |
12 | 4583 ++col_end; |
4584 else | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4585 while (col_start > 0 && VIM_ISWHITE(line[col_start - 1])) |
12 | 4586 --col_start; |
4587 } | |
4588 | |
527 | 4589 /* Set start position. After vi" another i" must include the ". |
4590 * For v2i" include the quotes. */ | |
5735 | 4591 if (!include && count < 2 && (vis_empty || !inside_quotes)) |
12 | 4592 ++col_start; |
4593 curwin->w_cursor.col = col_start; | |
4594 if (VIsual_active) | |
4595 { | |
527 | 4596 /* Set the start of the Visual area when the Visual area was empty, we |
4597 * were just inside quotes or the Visual area didn't start at a quote | |
4598 * and didn't include a quote. | |
4599 */ | |
4600 if (vis_empty | |
4601 || (vis_bef_curs | |
4602 && !selected_quote | |
4603 && (inside_quotes | |
4604 || (line[VIsual.col] != quotechar | |
4605 && (VIsual.col == 0 | |
4606 || line[VIsual.col - 1] != quotechar))))) | |
12 | 4607 { |
4608 VIsual = curwin->w_cursor; | |
4609 redraw_curbuf_later(INVERTED); | |
4610 } | |
4611 } | |
4612 else | |
4613 { | |
4614 oap->start = curwin->w_cursor; | |
4615 oap->motion_type = MCHAR; | |
4616 } | |
4617 | |
4618 /* Set end position. */ | |
4619 curwin->w_cursor.col = col_end; | |
5735 | 4620 if ((include || count > 1 /* After vi" another i" must include the ". */ |
527 | 4621 || (!vis_empty && inside_quotes) |
4622 ) && inc_cursor() == 2) | |
12 | 4623 inclusive = TRUE; |
4624 if (VIsual_active) | |
4625 { | |
4626 if (vis_empty || vis_bef_curs) | |
4627 { | |
4628 /* decrement cursor when 'selection' is not exclusive */ | |
4629 if (*p_sel != 'e') | |
4630 dec_cursor(); | |
4631 } | |
4632 else | |
4633 { | |
527 | 4634 /* Cursor is at start of Visual area. Set the end of the Visual |
4635 * area when it was just inside quotes or it didn't end at a | |
4636 * quote. */ | |
4637 if (inside_quotes | |
4638 || (!selected_quote | |
4639 && line[VIsual.col] != quotechar | |
4640 && (line[VIsual.col] == NUL | |
4641 || line[VIsual.col + 1] != quotechar))) | |
4642 { | |
4643 dec_cursor(); | |
4644 VIsual = curwin->w_cursor; | |
4645 } | |
12 | 4646 curwin->w_cursor.col = col_start; |
4647 } | |
4648 if (VIsual_mode == 'V') | |
4649 { | |
4650 VIsual_mode = 'v'; | |
4651 redraw_cmdline = TRUE; /* show mode later */ | |
4652 } | |
4653 } | |
4654 else | |
4655 { | |
4656 /* Set inclusive and other oap's flags. */ | |
4657 oap->inclusive = inclusive; | |
4658 } | |
4659 | |
4660 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
|
4661 |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4662 abort_search: |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4663 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
|
4664 { |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4665 inc_cursor(); |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4666 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
|
4667 { |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4668 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
|
4669 |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4670 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
|
4671 VIsual = t; |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4672 } |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4673 } |
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4674 return FALSE; |
12 | 4675 } |
4676 | |
4677 #endif /* FEAT_TEXTOBJ */ | |
7 | 4678 |
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4679 /* |
18448
35e0ab1f2975
patch 8.1.2218: "gN" is off by one in Visual mode
Bram Moolenaar <Bram@vim.org>
parents:
18426
diff
changeset
|
4680 * Check if the pattern is zero-width. |
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4681 * If move is TRUE, check from the beginning of the buffer, else from position |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4682 * "cur". |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4683 * "direction" is FORWARD or BACKWARD. |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4684 * Returns TRUE, FALSE or -1 for failure. |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4685 */ |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4686 static int |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4687 is_zero_width(char_u *pattern, int move, pos_T *cur, int direction) |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4688 { |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4689 regmmatch_T regmatch; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4690 int nmatched = 0; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4691 int result = -1; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4692 pos_T pos; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4693 int save_called_emsg = called_emsg; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4694 int flag = 0; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4695 |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4696 if (pattern == NULL) |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4697 pattern = spats[last_idx].pat; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4698 |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4699 if (search_regcomp(pattern, RE_SEARCH, RE_SEARCH, |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4700 SEARCH_KEEP, ®match) == FAIL) |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4701 return -1; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4702 |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4703 // init startcol correctly |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4704 regmatch.startpos[0].col = -1; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4705 // move to match |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4706 if (move) |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4707 { |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4708 CLEAR_POS(&pos); |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4709 } |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4710 else |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4711 { |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4712 pos = *cur; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4713 // accept a match at the cursor position |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4714 flag = SEARCH_START; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4715 } |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4716 |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4717 if (searchit(curwin, curbuf, &pos, NULL, direction, pattern, 1, |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4718 SEARCH_KEEP + flag, RE_SEARCH, NULL) != FAIL) |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4719 { |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4720 // Zero-width pattern should match somewhere, then we can check if |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4721 // start and end are in the same position. |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4722 called_emsg = FALSE; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4723 do |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4724 { |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4725 regmatch.startpos[0].col++; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4726 nmatched = vim_regexec_multi(®match, curwin, curbuf, |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4727 pos.lnum, regmatch.startpos[0].col, NULL, NULL); |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4728 if (nmatched != 0) |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4729 break; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4730 } while (direction == FORWARD ? regmatch.startpos[0].col < pos.col |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4731 : regmatch.startpos[0].col > pos.col); |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4732 |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4733 if (!called_emsg) |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4734 { |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4735 result = (nmatched != 0 |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4736 && regmatch.startpos[0].lnum == regmatch.endpos[0].lnum |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4737 && regmatch.startpos[0].col == regmatch.endpos[0].col); |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4738 } |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4739 } |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4740 |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4741 called_emsg |= save_called_emsg; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4742 vim_regfree(regmatch.regprog); |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4743 return result; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4744 } |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4745 |
3755 | 4746 |
3718 | 4747 /* |
4748 * Find next search match under cursor, cursor at end. | |
4749 * Used while an operator is pending, and in Visual mode. | |
4750 */ | |
4751 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4752 current_search( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4753 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
|
4754 int forward) // TRUE for forward, FALSE for backward |
3718 | 4755 { |
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
|
4756 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
|
4757 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
|
4758 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
|
4759 pos_T pos; // position after the pattern |
3718 | 4760 int i; |
4761 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
|
4762 int result; // result of various function calls |
3718 | 4763 char_u old_p_ws = p_ws; |
4764 int flags = 0; | |
5210
839ebe7c1b2f
updated for version 7.4a.031
Bram Moolenaar <bram@vim.org>
parents:
5118
diff
changeset
|
4765 pos_T save_VIsual = VIsual; |
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4766 int zero_width; |
3718 | 4767 |
4768 /* 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
|
4769 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
3718 | 4770 dec_cursor(); |
4771 | |
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4772 orig_pos = pos = curwin->w_cursor; |
3718 | 4773 if (VIsual_active) |
4774 { | |
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4775 if (forward) |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4776 incl(&pos); |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4777 else |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4778 decl(&pos); |
3718 | 4779 } |
4780 | |
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
|
4781 /* 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
|
4782 */ |
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4783 zero_width = is_zero_width(spats[last_idx].pat, TRUE, &curwin->w_cursor, |
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
|
4784 FORWARD); |
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4785 if (zero_width == -1) |
5523 | 4786 return FAIL; /* pattern not found */ |
3732 | 4787 |
4788 /* | |
3718 | 4789 * The trick is to first search backwards and then search forward again, |
4790 * so that a match at the current cursor position will be correctly | |
4791 * captured. | |
4792 */ | |
4793 for (i = 0; i < 2; i++) | |
4794 { | |
4795 if (forward) | |
4796 dir = i; | |
4797 else | |
4798 dir = !i; | |
3732 | 4799 |
4800 flags = 0; | |
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4801 if (!dir && !zero_width) |
3732 | 4802 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
|
4803 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
|
4804 |
18500
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
4805 // wrapping should not occur in the first round |
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
4806 if (i == 0) |
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
4807 p_ws = FALSE; |
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
4808 |
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
|
4809 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
|
4810 (dir ? FORWARD : BACKWARD), |
3718 | 4811 spats[last_idx].pat, (long) (i ? count : 1), |
18358
34d5cd432cac
patch 8.1.2173: searchit() has too many arguments
Bram Moolenaar <Bram@vim.org>
parents:
18263
diff
changeset
|
4812 SEARCH_KEEP | flags, RE_SEARCH, NULL); |
3718 | 4813 |
18500
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
4814 p_ws = old_p_ws; |
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
4815 |
3718 | 4816 /* First search may fail, but then start searching from the |
4817 * beginning of the file (cursor might be on the search match) | |
4818 * except when Visual mode is active, so that extending the visual | |
4819 * 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
|
4820 if (i == 1 && !result) /* not found, abort */ |
3718 | 4821 { |
4822 curwin->w_cursor = orig_pos; | |
4823 if (VIsual_active) | |
4824 VIsual = save_VIsual; | |
4825 return FAIL; | |
4826 } | |
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
|
4827 else if (i == 0 && !result) |
3718 | 4828 { |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4829 if (forward) |
3718 | 4830 { |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4831 /* 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
|
4832 CLEAR_POS(&pos); |
3718 | 4833 } |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4834 else |
3718 | 4835 { |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4836 /* try again from end of buffer */ |
3718 | 4837 /* searching backwards, so set pos to last line and col */ |
4838 pos.lnum = curwin->w_buffer->b_ml.ml_line_count; | |
3724 | 4839 pos.col = (colnr_T)STRLEN( |
4840 ml_get(curwin->w_buffer->b_ml.ml_line_count)); | |
3718 | 4841 } |
4842 } | |
4843 } | |
4844 | |
4845 start_pos = pos; | |
4846 | |
4847 if (!VIsual_active) | |
4848 VIsual = start_pos; | |
4849 | |
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
|
4850 // 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
|
4851 curwin->w_cursor = end_pos; |
18448
35e0ab1f2975
patch 8.1.2218: "gN" is off by one in Visual mode
Bram Moolenaar <Bram@vim.org>
parents:
18426
diff
changeset
|
4852 if (LT_POS(VIsual, end_pos) && forward) |
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
|
4853 dec_cursor(); |
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4854 else if (VIsual_active && LT_POS(curwin->w_cursor, VIsual)) |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4855 curwin->w_cursor = pos; // put the cursor on the start of the match |
3718 | 4856 VIsual_active = TRUE; |
4857 VIsual_mode = 'v'; | |
4858 | |
15758
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4859 if (*p_sel == 'e') |
3718 | 4860 { |
15758
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4861 /* 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
|
4862 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
|
4863 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
|
4864 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
|
4865 inc(&VIsual); |
3718 | 4866 } |
4867 | |
4868 #ifdef FEAT_FOLDING | |
4869 if (fdo_flags & FDO_SEARCH && KeyTyped) | |
4870 foldOpenCursor(); | |
4871 #endif | |
4872 | |
4873 may_start_select('c'); | |
4874 setmouse(); | |
4875 #ifdef FEAT_CLIPBOARD | |
4876 /* Make sure the clipboard gets updated. Needed because start and | |
4877 * end are still the same, and the selection needs to be owned */ | |
4878 clip_star.vmode = NUL; | |
4879 #endif | |
4880 redraw_curbuf_later(INVERTED); | |
4881 showmode(); | |
4882 | |
4883 return OK; | |
4884 } | |
3755 | 4885 |
7 | 4886 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(FEAT_TEXTOBJ) \ |
4887 || defined(PROTO) | |
4888 /* | |
4889 * return TRUE if line 'lnum' is empty or has white chars only. | |
4890 */ | |
4891 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4892 linewhite(linenr_T lnum) |
7 | 4893 { |
4894 char_u *p; | |
4895 | |
4896 p = skipwhite(ml_get(lnum)); | |
4897 return (*p == NUL); | |
4898 } | |
4899 #endif | |
4900 | |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4901 /* |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4902 * 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
|
4903 * When "recompute" is TRUE always recompute the numbers. |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4904 */ |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4905 static void |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4906 search_stat( |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4907 int dirc, |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4908 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
|
4909 int show_top_bot_msg, |
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
4910 char_u *msgbuf, |
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
4911 int recompute) |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4912 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4913 int save_ws = p_ws; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4914 int wraparound = FALSE; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4915 pos_T p = (*pos); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4916 static pos_T lastpos = {0, 0, 0}; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4917 static int cur = 0; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4918 static int cnt = 0; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4919 static int chgtick = 0; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4920 static char_u *lastpat = NULL; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4921 static buf_T *lbuf = NULL; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4922 #ifdef FEAT_RELTIME |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4923 proftime_T start; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4924 #endif |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4925 #define OUT_OF_TIME 999 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4926 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4927 wraparound = ((dirc == '?' && LT_POS(lastpos, p)) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4928 || (dirc == '/' && LT_POS(p, lastpos))); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4929 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4930 // If anything relevant changed the count has to be recomputed. |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4931 // MB_STRNICMP ignores case, but we should not ignore case. |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4932 // Unfortunately, there is no MB_STRNICMP function. |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4933 if (!(chgtick == CHANGEDTICK(curbuf) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4934 && MB_STRNICMP(lastpat, spats[last_idx].pat, STRLEN(lastpat)) == 0 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4935 && STRLEN(lastpat) == STRLEN(spats[last_idx].pat) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4936 && EQUAL_POS(lastpos, curwin->w_cursor) |
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
4937 && lbuf == curbuf) || wraparound || cur < 0 || cur > 99 || recompute) |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4938 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4939 cur = 0; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4940 cnt = 0; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4941 CLEAR_POS(&lastpos); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4942 lbuf = curbuf; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4943 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4944 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4945 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
|
4946 && (dirc == '/' ? cur < cnt : cur > 0)) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4947 cur += dirc == '/' ? 1 : -1; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4948 else |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4949 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4950 p_ws = FALSE; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4951 #ifdef FEAT_RELTIME |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4952 profile_setlimit(20L, &start); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4953 #endif |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4954 while (!got_int && searchit(curwin, curbuf, &lastpos, NULL, |
18358
34d5cd432cac
patch 8.1.2173: searchit() has too many arguments
Bram Moolenaar <Bram@vim.org>
parents:
18263
diff
changeset
|
4955 FORWARD, NULL, 1, SEARCH_KEEP, RE_LAST, NULL) != FAIL) |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4956 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4957 #ifdef FEAT_RELTIME |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4958 // 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
|
4959 if (profile_passed_limit(&start)) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4960 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4961 cnt = OUT_OF_TIME; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4962 cur = OUT_OF_TIME; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4963 break; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4964 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4965 #endif |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4966 cnt++; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4967 if (LTOREQ_POS(lastpos, p)) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4968 cur++; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4969 fast_breakcheck(); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4970 if (cnt > 99) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4971 break; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4972 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4973 if (got_int) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4974 cur = -1; // abort |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4975 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4976 if (cur > 0) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4977 { |
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
|
4978 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
|
4979 size_t len; |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4980 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4981 #ifdef FEAT_RIGHTLEFT |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4982 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
|
4983 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4984 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
|
4985 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
|
4986 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
|
4987 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
|
4988 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
|
4989 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
|
4990 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
|
4991 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
|
4992 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4993 else |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4994 #endif |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4995 { |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4996 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
|
4997 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
|
4998 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
|
4999 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
|
5000 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
|
5001 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
|
5002 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
|
5003 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
|
5004 } |
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5005 |
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5006 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
|
5007 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
|
5008 { |
17992
a9c54c20295c
patch 8.1.1992: the search stat moves when wrapping at the end of the buffer
Bram Moolenaar <Bram@vim.org>
parents:
17948
diff
changeset
|
5009 mch_memmove(t + 2, t, len); |
a9c54c20295c
patch 8.1.1992: the search stat moves when wrapping at the end of the buffer
Bram Moolenaar <Bram@vim.org>
parents:
17948
diff
changeset
|
5010 t[0] = 'W'; |
a9c54c20295c
patch 8.1.1992: the search stat moves when wrapping at the end of the buffer
Bram Moolenaar <Bram@vim.org>
parents:
17948
diff
changeset
|
5011 t[1] = ' '; |
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5012 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
|
5013 } |
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5014 |
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5015 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
|
5016 if (dirc == '?' && cur == 100) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5017 cur = -1; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5018 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5019 vim_free(lastpat); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5020 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
|
5021 chgtick = CHANGEDTICK(curbuf); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5022 lbuf = curbuf; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5023 lastpos = p; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5024 |
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
|
5025 // 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
|
5026 msg_hist_off = TRUE; |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5027 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
|
5028 msg_hist_off = FALSE; |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5029 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5030 p_ws = save_ws; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5031 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5032 |
7 | 5033 #if defined(FEAT_FIND_ID) || defined(PROTO) |
5034 /* | |
5035 * Find identifiers or defines in included files. | |
2719 | 5036 * If p_ic && (compl_cont_status & CONT_SOL) then ptr must be in lowercase. |
7 | 5037 */ |
5038 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5039 find_pattern_in_path( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5040 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
|
5041 int dir UNUSED, /* direction of expansion */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5042 int len, /* length of search pattern */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5043 int whole, /* match whole words only */ |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5044 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
|
5045 int type, /* Type of search; are we looking for a type? |
7 | 5046 a macro? */ |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5047 long count, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5048 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
|
5049 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
|
5050 linenr_T end_lnum) /* last line for searching */ |
7 | 5051 { |
5052 SearchedFile *files; /* Stack of included files */ | |
5053 SearchedFile *bigger; /* When we need more space */ | |
5054 int max_path_depth = 50; | |
5055 long match_count = 1; | |
5056 | |
5057 char_u *pat; | |
5058 char_u *new_fname; | |
5059 char_u *curr_fname = curbuf->b_fname; | |
5060 char_u *prev_fname = NULL; | |
5061 linenr_T lnum; | |
5062 int depth; | |
5063 int depth_displayed; /* For type==CHECK_PATH */ | |
5064 int old_files; | |
5065 int already_searched; | |
5066 char_u *file_line; | |
5067 char_u *line; | |
5068 char_u *p; | |
5069 char_u save_char; | |
5070 int define_matched; | |
5071 regmatch_T regmatch; | |
5072 regmatch_T incl_regmatch; | |
5073 regmatch_T def_regmatch; | |
5074 int matched = FALSE; | |
5075 int did_show = FALSE; | |
5076 int found = FALSE; | |
5077 int i; | |
5078 char_u *already = NULL; | |
5079 char_u *startp = NULL; | |
534 | 5080 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
|
5081 #if defined(FEAT_QUICKFIX) |
7 | 5082 win_T *curwin_save = NULL; |
5083 #endif | |
5084 | |
5085 regmatch.regprog = NULL; | |
5086 incl_regmatch.regprog = NULL; | |
5087 def_regmatch.regprog = NULL; | |
5088 | |
5089 file_line = alloc(LSIZE); | |
5090 if (file_line == NULL) | |
5091 return; | |
5092 | |
5093 if (type != CHECK_PATH && type != FIND_DEFINE | |
5094 /* when CONT_SOL is set compare "ptr" with the beginning of the line | |
5095 * 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
|
5096 && !(compl_cont_status & CONT_SOL)) |
7 | 5097 { |
5098 pat = alloc(len + 5); | |
5099 if (pat == NULL) | |
5100 goto fpip_end; | |
5101 sprintf((char *)pat, whole ? "\\<%.*s\\>" : "%.*s", len, ptr); | |
5102 /* ignore case according to p_ic, p_scs and pat */ | |
5103 regmatch.rm_ic = ignorecase(pat); | |
5104 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); | |
5105 vim_free(pat); | |
5106 if (regmatch.regprog == NULL) | |
5107 goto fpip_end; | |
5108 } | |
534 | 5109 inc_opt = (*curbuf->b_p_inc == NUL) ? p_inc : curbuf->b_p_inc; |
5110 if (*inc_opt != NUL) | |
7 | 5111 { |
534 | 5112 incl_regmatch.regprog = vim_regcomp(inc_opt, p_magic ? RE_MAGIC : 0); |
7 | 5113 if (incl_regmatch.regprog == NULL) |
5114 goto fpip_end; | |
5115 incl_regmatch.rm_ic = FALSE; /* don't ignore case in incl. pat. */ | |
5116 } | |
5117 if (type == FIND_DEFINE && (*curbuf->b_p_def != NUL || *p_def != NUL)) | |
5118 { | |
5119 def_regmatch.regprog = vim_regcomp(*curbuf->b_p_def == NUL | |
5120 ? p_def : curbuf->b_p_def, p_magic ? RE_MAGIC : 0); | |
5121 if (def_regmatch.regprog == NULL) | |
5122 goto fpip_end; | |
5123 def_regmatch.rm_ic = FALSE; /* don't ignore case in define pat. */ | |
5124 } | |
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
|
5125 files = lalloc_clear(max_path_depth * sizeof(SearchedFile), TRUE); |
7 | 5126 if (files == NULL) |
5127 goto fpip_end; | |
5128 old_files = max_path_depth; | |
5129 depth = depth_displayed = -1; | |
5130 | |
5131 lnum = start_lnum; | |
5132 if (end_lnum > curbuf->b_ml.ml_line_count) | |
5133 end_lnum = curbuf->b_ml.ml_line_count; | |
5134 if (lnum > end_lnum) /* do at least one line */ | |
5135 lnum = end_lnum; | |
5136 line = ml_get(lnum); | |
5137 | |
5138 for (;;) | |
5139 { | |
5140 if (incl_regmatch.regprog != NULL | |
5141 && vim_regexec(&incl_regmatch, line, (colnr_T)0)) | |
5142 { | |
534 | 5143 char_u *p_fname = (curr_fname == curbuf->b_fname) |
5144 ? curbuf->b_ffname : curr_fname; | |
5145 | |
5146 if (inc_opt != NULL && strstr((char *)inc_opt, "\\zs") != NULL) | |
5147 /* Use text from '\zs' to '\ze' (or end) of 'include'. */ | |
5148 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
|
5149 (int)(incl_regmatch.endp[0] - incl_regmatch.startp[0]), |
534 | 5150 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname); |
5151 else | |
5152 /* Use text after match with 'include'. */ | |
5153 new_fname = file_name_in_line(incl_regmatch.endp[0], 0, | |
681 | 5154 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname, NULL); |
7 | 5155 already_searched = FALSE; |
5156 if (new_fname != NULL) | |
5157 { | |
5158 /* Check whether we have already searched in this file */ | |
5159 for (i = 0;; i++) | |
5160 { | |
5161 if (i == depth + 1) | |
5162 i = old_files; | |
5163 if (i == max_path_depth) | |
5164 break; | |
16738
b52ea9c5f1db
patch 8.1.1371: cannot recover from a swap file
Bram Moolenaar <Bram@vim.org>
parents:
16696
diff
changeset
|
5165 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
|
5166 & FPC_SAME) |
7 | 5167 { |
5168 if (type != CHECK_PATH && | |
5169 action == ACTION_SHOW_ALL && files[i].matched) | |
5170 { | |
5171 msg_putchar('\n'); /* cursor below last one */ | |
5172 if (!got_int) /* don't display if 'q' | |
5173 typed at "--more--" | |
1859 | 5174 message */ |
7 | 5175 { |
5176 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
|
5177 msg_puts(_(" (includes previously listed match)")); |
7 | 5178 prev_fname = NULL; |
5179 } | |
5180 } | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13225
diff
changeset
|
5181 VIM_CLEAR(new_fname); |
7 | 5182 already_searched = TRUE; |
5183 break; | |
5184 } | |
5185 } | |
5186 } | |
5187 | |
5188 if (type == CHECK_PATH && (action == ACTION_SHOW_ALL | |
5189 || (new_fname == NULL && !already_searched))) | |
5190 { | |
5191 if (did_show) | |
5192 msg_putchar('\n'); /* cursor below last one */ | |
5193 else | |
5194 { | |
5195 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
|
5196 msg_puts_title(_("--- Included files ")); |
7 | 5197 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
|
5198 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
|
5199 msg_puts_title(_("in path ---\n")); |
7 | 5200 } |
5201 did_show = TRUE; | |
5202 while (depth_displayed < depth && !got_int) | |
5203 { | |
5204 ++depth_displayed; | |
5205 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
|
5206 msg_puts(" "); |
7 | 5207 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
|
5208 msg_puts(" -->\n"); |
7 | 5209 } |
5210 if (!got_int) /* don't display if 'q' typed | |
5211 for "--more--" message */ | |
5212 { | |
5213 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
|
5214 msg_puts(" "); |
7 | 5215 if (new_fname != NULL) |
5216 { | |
5217 /* using "new_fname" is more reliable, e.g., when | |
5218 * '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
|
5219 msg_outtrans_attr(new_fname, HL_ATTR(HLF_D)); |
7 | 5220 } |
5221 else | |
5222 { | |
5223 /* | |
5224 * Isolate the file name. | |
5225 * Include the surrounding "" or <> if present. | |
5226 */ | |
3699 | 5227 if (inc_opt != NULL |
5228 && strstr((char *)inc_opt, "\\zs") != NULL) | |
5229 { | |
5230 /* pattern contains \zs, use the match */ | |
5231 p = incl_regmatch.startp[0]; | |
5232 i = (int)(incl_regmatch.endp[0] | |
5233 - incl_regmatch.startp[0]); | |
5234 } | |
5235 else | |
5236 { | |
5237 /* find the file name after the end of the match */ | |
5238 for (p = incl_regmatch.endp[0]; | |
5239 *p && !vim_isfilec(*p); p++) | |
5240 ; | |
5241 for (i = 0; vim_isfilec(p[i]); i++) | |
5242 ; | |
5243 } | |
5244 | |
7 | 5245 if (i == 0) |
5246 { | |
5247 /* Nothing found, use the rest of the line. */ | |
5248 p = incl_regmatch.endp[0]; | |
835 | 5249 i = (int)STRLEN(p); |
7 | 5250 } |
3699 | 5251 /* Avoid checking before the start of the line, can |
5252 * happen if \zs appears in the regexp. */ | |
5253 else if (p > line) | |
7 | 5254 { |
5255 if (p[-1] == '"' || p[-1] == '<') | |
5256 { | |
5257 --p; | |
5258 ++i; | |
5259 } | |
5260 if (p[i] == '"' || p[i] == '>') | |
5261 ++i; | |
5262 } | |
5263 save_char = p[i]; | |
5264 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
|
5265 msg_outtrans_attr(p, HL_ATTR(HLF_D)); |
7 | 5266 p[i] = save_char; |
5267 } | |
5268 | |
5269 if (new_fname == NULL && action == ACTION_SHOW_ALL) | |
5270 { | |
5271 if (already_searched) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5272 msg_puts(_(" (Already listed)")); |
7 | 5273 else |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5274 msg_puts(_(" NOT FOUND")); |
7 | 5275 } |
5276 } | |
5277 out_flush(); /* output each line directly */ | |
5278 } | |
5279 | |
5280 if (new_fname != NULL) | |
5281 { | |
5282 /* Push the new file onto the file stack */ | |
5283 if (depth + 1 == old_files) | |
5284 { | |
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
|
5285 bigger = ALLOC_MULT(SearchedFile, max_path_depth * 2); |
7 | 5286 if (bigger != NULL) |
5287 { | |
5288 for (i = 0; i <= depth; i++) | |
5289 bigger[i] = files[i]; | |
5290 for (i = depth + 1; i < old_files + max_path_depth; i++) | |
5291 { | |
5292 bigger[i].fp = NULL; | |
5293 bigger[i].name = NULL; | |
5294 bigger[i].lnum = 0; | |
5295 bigger[i].matched = FALSE; | |
5296 } | |
5297 for (i = old_files; i < max_path_depth; i++) | |
5298 bigger[i + max_path_depth] = files[i]; | |
5299 old_files += max_path_depth; | |
5300 max_path_depth *= 2; | |
5301 vim_free(files); | |
5302 files = bigger; | |
5303 } | |
5304 } | |
5305 if ((files[depth + 1].fp = mch_fopen((char *)new_fname, "r")) | |
5306 == NULL) | |
5307 vim_free(new_fname); | |
5308 else | |
5309 { | |
5310 if (++depth == old_files) | |
5311 { | |
5312 /* | |
5313 * lalloc() for 'bigger' must have failed above. We | |
5314 * will forget one of our already visited files now. | |
5315 */ | |
5316 vim_free(files[old_files].name); | |
5317 ++old_files; | |
5318 } | |
5319 files[depth].name = curr_fname = new_fname; | |
5320 files[depth].lnum = 0; | |
5321 files[depth].matched = FALSE; | |
5322 if (action == ACTION_EXPAND) | |
5323 { | |
1007 | 5324 msg_hist_off = TRUE; /* reset in msg_trunc_attr() */ |
274 | 5325 vim_snprintf((char*)IObuff, IOSIZE, |
5326 _("Scanning included file: %s"), | |
5327 (char *)new_fname); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5328 msg_trunc_attr((char *)IObuff, TRUE, HL_ATTR(HLF_R)); |
7 | 5329 } |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5330 else if (p_verbose >= 5) |
712 | 5331 { |
5332 verbose_enter(); | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5333 smsg(_("Searching included file %s"), |
712 | 5334 (char *)new_fname); |
5335 verbose_leave(); | |
5336 } | |
5337 | |
7 | 5338 } |
5339 } | |
5340 } | |
5341 else | |
5342 { | |
5343 /* | |
5344 * Check if the line is a define (type == FIND_DEFINE) | |
5345 */ | |
5346 p = line; | |
5347 search_line: | |
5348 define_matched = FALSE; | |
5349 if (def_regmatch.regprog != NULL | |
5350 && vim_regexec(&def_regmatch, line, (colnr_T)0)) | |
5351 { | |
5352 /* | |
5353 * Pattern must be first identifier after 'define', so skip | |
5354 * to that position before checking for match of pattern. Also | |
5355 * don't let it match beyond the end of this identifier. | |
5356 */ | |
5357 p = def_regmatch.endp[0]; | |
5358 while (*p && !vim_iswordc(*p)) | |
5359 p++; | |
5360 define_matched = TRUE; | |
5361 } | |
5362 | |
5363 /* | |
5364 * Look for a match. Don't do this if we are looking for a | |
5365 * define and this line didn't match define_prog above. | |
5366 */ | |
5367 if (def_regmatch.regprog == NULL || define_matched) | |
5368 { | |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5369 if (define_matched || (compl_cont_status & CONT_SOL)) |
7 | 5370 { |
5371 /* compare the first "len" chars from "ptr" */ | |
5372 startp = skipwhite(p); | |
5373 if (p_ic) | |
5374 matched = !MB_STRNICMP(startp, ptr, len); | |
5375 else | |
5376 matched = !STRNCMP(startp, ptr, len); | |
5377 if (matched && define_matched && whole | |
5378 && vim_iswordc(startp[len])) | |
5379 matched = FALSE; | |
5380 } | |
5381 else if (regmatch.regprog != NULL | |
5382 && vim_regexec(®match, line, (colnr_T)(p - line))) | |
5383 { | |
5384 matched = TRUE; | |
5385 startp = regmatch.startp[0]; | |
5386 /* | |
5387 * Check if the line is not a comment line (unless we are | |
5388 * looking for a define). A line starting with "# define" | |
5389 * is not considered to be a comment line. | |
5390 */ | |
5391 if (!define_matched && skip_comments) | |
5392 { | |
5393 if ((*line != '#' || | |
5394 STRNCMP(skipwhite(line + 1), "define", 6) != 0) | |
3562 | 5395 && get_leader_len(line, NULL, FALSE, TRUE)) |
7 | 5396 matched = FALSE; |
5397 | |
5398 /* | |
5399 * Also check for a "/ *" or "/ /" before the match. | |
5400 * Skips lines like "int backwards; / * normal index | |
5401 * * /" when looking for "normal". | |
5402 * Note: Doesn't skip "/ *" in comments. | |
5403 */ | |
5404 p = skipwhite(line); | |
5405 if (matched | |
5406 || (p[0] == '/' && p[1] == '*') || p[0] == '*') | |
5407 for (p = line; *p && p < startp; ++p) | |
5408 { | |
5409 if (matched | |
5410 && p[0] == '/' | |
5411 && (p[1] == '*' || p[1] == '/')) | |
5412 { | |
5413 matched = FALSE; | |
5414 /* After "//" all text is comment */ | |
5415 if (p[1] == '/') | |
5416 break; | |
5417 ++p; | |
5418 } | |
5419 else if (!matched && p[0] == '*' && p[1] == '/') | |
5420 { | |
5421 /* Can find match after "* /". */ | |
5422 matched = TRUE; | |
5423 ++p; | |
5424 } | |
5425 } | |
5426 } | |
5427 } | |
5428 } | |
5429 } | |
5430 if (matched) | |
5431 { | |
5432 if (action == ACTION_EXPAND) | |
5433 { | |
16239
5df26b29e809
patch 8.1.1124: insert completion flags are mixed up
Bram Moolenaar <Bram@vim.org>
parents:
16142
diff
changeset
|
5434 int cont_s_ipos = FALSE; |
7 | 5435 int add_r; |
5436 char_u *aux; | |
5437 | |
5438 if (depth == -1 && lnum == curwin->w_cursor.lnum) | |
5439 break; | |
5440 found = TRUE; | |
5441 aux = p = startp; | |
449 | 5442 if (compl_cont_status & CONT_ADDING) |
7 | 5443 { |
449 | 5444 p += compl_length; |
7 | 5445 if (vim_iswordp(p)) |
5446 goto exit_matched; | |
5447 p = find_word_start(p); | |
5448 } | |
5449 p = find_word_end(p); | |
5450 i = (int)(p - aux); | |
5451 | |
449 | 5452 if ((compl_cont_status & CONT_ADDING) && i == compl_length) |
7 | 5453 { |
449 | 5454 /* IOSIZE > compl_length, so the STRNCPY works */ |
7 | 5455 STRNCPY(IObuff, aux, i); |
944 | 5456 |
5457 /* Get the next line: when "depth" < 0 from the current | |
5458 * buffer, otherwise from the included file. Jump to | |
5459 * exit_matched when past the last line. */ | |
5460 if (depth < 0) | |
5461 { | |
5462 if (lnum >= end_lnum) | |
5463 goto exit_matched; | |
5464 line = ml_get(++lnum); | |
5465 } | |
5466 else if (vim_fgets(line = file_line, | |
5467 LSIZE, files[depth].fp)) | |
7 | 5468 goto exit_matched; |
5469 | |
5470 /* we read a line, set "already" to check this "line" later | |
5471 * if depth >= 0 we'll increase files[depth].lnum far | |
5472 * bellow -- Acevedo */ | |
5473 already = aux = p = skipwhite(line); | |
5474 p = find_word_start(p); | |
5475 p = find_word_end(p); | |
5476 if (p > aux) | |
5477 { | |
5478 if (*aux != ')' && IObuff[i-1] != TAB) | |
5479 { | |
5480 if (IObuff[i-1] != ' ') | |
5481 IObuff[i++] = ' '; | |
5482 /* IObuf =~ "\(\k\|\i\).* ", thus i >= 2*/ | |
5483 if (p_js | |
5484 && (IObuff[i-2] == '.' | |
5485 || (vim_strchr(p_cpo, CPO_JOINSP) == NULL | |
5486 && (IObuff[i-2] == '?' | |
5487 || IObuff[i-2] == '!')))) | |
5488 IObuff[i++] = ' '; | |
5489 } | |
1859 | 5490 /* copy as much as possible of the new word */ |
7 | 5491 if (p - aux >= IOSIZE - i) |
5492 p = aux + IOSIZE - i - 1; | |
5493 STRNCPY(IObuff + i, aux, p - aux); | |
5494 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
|
5495 cont_s_ipos = TRUE; |
7 | 5496 } |
5497 IObuff[i] = NUL; | |
5498 aux = IObuff; | |
5499 | |
449 | 5500 if (i == compl_length) |
7 | 5501 goto exit_matched; |
5502 } | |
5503 | |
942 | 5504 add_r = ins_compl_add_infercase(aux, i, p_ic, |
7 | 5505 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
|
5506 dir, cont_s_ipos); |
7 | 5507 if (add_r == OK) |
5508 /* if dir was BACKWARD then honor it just once */ | |
5509 dir = FORWARD; | |
464 | 5510 else if (add_r == FAIL) |
7 | 5511 break; |
5512 } | |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5513 else if (action == ACTION_SHOW_ALL) |
7 | 5514 { |
5515 found = TRUE; | |
5516 if (!did_show) | |
5517 gotocmdline(TRUE); /* cursor at status line */ | |
5518 if (curr_fname != prev_fname) | |
5519 { | |
5520 if (did_show) | |
5521 msg_putchar('\n'); /* cursor below last one */ | |
5522 if (!got_int) /* don't display if 'q' typed | |
1859 | 5523 at "--more--" message */ |
7 | 5524 msg_home_replace_hl(curr_fname); |
5525 prev_fname = curr_fname; | |
5526 } | |
5527 did_show = TRUE; | |
5528 if (!got_int) | |
5529 show_pat_in_path(line, type, TRUE, action, | |
5530 (depth == -1) ? NULL : files[depth].fp, | |
5531 (depth == -1) ? &lnum : &files[depth].lnum, | |
5532 match_count++); | |
5533 | |
5534 /* Set matched flag for this file and all the ones that | |
5535 * include it */ | |
5536 for (i = 0; i <= depth; ++i) | |
5537 files[i].matched = TRUE; | |
5538 } | |
5539 else if (--count <= 0) | |
5540 { | |
5541 found = TRUE; | |
5542 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
|
5543 #if defined(FEAT_QUICKFIX) |
7 | 5544 && g_do_tagpreview == 0 |
5545 #endif | |
5546 ) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5547 emsg(_("E387: Match is on current line")); |
7 | 5548 else if (action == ACTION_SHOW) |
5549 { | |
5550 show_pat_in_path(line, type, did_show, action, | |
5551 (depth == -1) ? NULL : files[depth].fp, | |
5552 (depth == -1) ? &lnum : &files[depth].lnum, 1L); | |
5553 did_show = TRUE; | |
5554 } | |
5555 else | |
5556 { | |
5557 #ifdef FEAT_GUI | |
5558 need_mouse_correct = TRUE; | |
5559 #endif | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5560 #if defined(FEAT_QUICKFIX) |
7 | 5561 /* ":psearch" uses the preview window */ |
5562 if (g_do_tagpreview != 0) | |
5563 { | |
5564 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
|
5565 prepare_tagpreview(TRUE, TRUE, FALSE); |
7 | 5566 } |
5567 #endif | |
5568 if (action == ACTION_SPLIT) | |
5569 { | |
5570 if (win_split(0, 0) == FAIL) | |
5571 break; | |
2583 | 5572 RESET_BINDING(curwin); |
7 | 5573 } |
5574 if (depth == -1) | |
5575 { | |
5576 /* 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
|
5577 #if defined(FEAT_QUICKFIX) |
7 | 5578 if (g_do_tagpreview != 0) |
5579 { | |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5580 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
|
5581 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
|
5582 NULL, TRUE, lnum, FALSE))) |
7 | 5583 break; /* failed to jump to file */ |
5584 } | |
5585 else | |
5586 #endif | |
5587 setpcmark(); | |
5588 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
|
5589 check_cursor(); |
7 | 5590 } |
5591 else | |
5592 { | |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5593 if (!GETFILE_SUCCESS(getfile( |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5594 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
|
5595 files[depth].lnum, FALSE))) |
7 | 5596 break; /* failed to jump to file */ |
5597 /* autocommands may have changed the lnum, we don't | |
5598 * want that here */ | |
5599 curwin->w_cursor.lnum = files[depth].lnum; | |
5600 } | |
5601 } | |
5602 if (action != ACTION_SHOW) | |
5603 { | |
1859 | 5604 curwin->w_cursor.col = (colnr_T)(startp - line); |
7 | 5605 curwin->w_set_curswant = TRUE; |
5606 } | |
5607 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5608 #if defined(FEAT_QUICKFIX) |
7 | 5609 if (g_do_tagpreview != 0 |
673 | 5610 && curwin != curwin_save && win_valid(curwin_save)) |
7 | 5611 { |
5612 /* Return cursor to where we were */ | |
5613 validate_cursor(); | |
5614 redraw_later(VALID); | |
5615 win_enter(curwin_save, TRUE); | |
5616 } | |
17644
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
5617 # 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
|
5618 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
|
5619 // 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
|
5620 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
|
5621 # endif |
7 | 5622 #endif |
5623 break; | |
5624 } | |
5625 exit_matched: | |
5626 matched = FALSE; | |
5627 /* look for other matches in the rest of the line if we | |
5628 * are not at the end of it already */ | |
5629 if (def_regmatch.regprog == NULL | |
5630 && action == ACTION_EXPAND | |
449 | 5631 && !(compl_cont_status & CONT_SOL) |
1859 | 5632 && *startp != NUL |
18251
c8a53c0daeed
patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents:
18203
diff
changeset
|
5633 && *(p = startp + mb_ptr2len(startp)) != NUL) |
7 | 5634 goto search_line; |
5635 } | |
5636 line_breakcheck(); | |
5637 if (action == ACTION_EXPAND) | |
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10172
diff
changeset
|
5638 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
|
5639 if (got_int || ins_compl_interrupted()) |
7 | 5640 break; |
5641 | |
5642 /* | |
5643 * Read the next line. When reading an included file and encountering | |
5644 * end-of-file, close the file and continue in the file that included | |
5645 * it. | |
5646 */ | |
5647 while (depth >= 0 && !already | |
5648 && vim_fgets(line = file_line, LSIZE, files[depth].fp)) | |
5649 { | |
5650 fclose(files[depth].fp); | |
5651 --old_files; | |
5652 files[old_files].name = files[depth].name; | |
5653 files[old_files].matched = files[depth].matched; | |
5654 --depth; | |
5655 curr_fname = (depth == -1) ? curbuf->b_fname | |
5656 : files[depth].name; | |
5657 if (depth < depth_displayed) | |
5658 depth_displayed = depth; | |
5659 } | |
5660 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
|
5661 { |
7 | 5662 files[depth].lnum++; |
5118
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5663 /* Remove any CR and LF from the line. */ |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5664 i = (int)STRLEN(line); |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5665 if (i > 0 && line[i - 1] == '\n') |
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 if (i > 0 && line[i - 1] == '\r') |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5668 line[--i] = NUL; |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5669 } |
7 | 5670 else if (!already) |
5671 { | |
5672 if (++lnum > end_lnum) | |
5673 break; | |
5674 line = ml_get(lnum); | |
5675 } | |
5676 already = NULL; | |
5677 } | |
5678 /* End of big for (;;) loop. */ | |
5679 | |
5680 /* Close any files that are still open. */ | |
5681 for (i = 0; i <= depth; i++) | |
5682 { | |
5683 fclose(files[i].fp); | |
5684 vim_free(files[i].name); | |
5685 } | |
5686 for (i = old_files; i < max_path_depth; i++) | |
5687 vim_free(files[i].name); | |
5688 vim_free(files); | |
5689 | |
5690 if (type == CHECK_PATH) | |
5691 { | |
5692 if (!did_show) | |
5693 { | |
5694 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
|
5695 msg(_("All included files were found")); |
7 | 5696 else |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5697 msg(_("No included files")); |
7 | 5698 } |
5699 } | |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5700 else if (!found && action != ACTION_EXPAND) |
7 | 5701 { |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
15971
diff
changeset
|
5702 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
|
5703 emsg(_(e_interr)); |
7 | 5704 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
|
5705 emsg(_("E388: Couldn't find definition")); |
7 | 5706 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5707 emsg(_("E389: Couldn't find pattern")); |
7 | 5708 } |
5709 if (action == ACTION_SHOW || action == ACTION_SHOW_ALL) | |
5710 msg_end(); | |
5711 | |
5712 fpip_end: | |
5713 vim_free(file_line); | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5714 vim_regfree(regmatch.regprog); |
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5715 vim_regfree(incl_regmatch.regprog); |
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5716 vim_regfree(def_regmatch.regprog); |
7 | 5717 } |
5718 | |
5719 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5720 show_pat_in_path( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5721 char_u *line, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5722 int type, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5723 int did_show, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5724 int action, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5725 FILE *fp, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5726 linenr_T *lnum, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5727 long count) |
7 | 5728 { |
5729 char_u *p; | |
5730 | |
5731 if (did_show) | |
5732 msg_putchar('\n'); /* cursor below last one */ | |
867 | 5733 else if (!msg_silent) |
7 | 5734 gotocmdline(TRUE); /* cursor at status line */ |
5735 if (got_int) /* 'q' typed at "--more--" message */ | |
5736 return; | |
5737 for (;;) | |
5738 { | |
5739 p = line + STRLEN(line) - 1; | |
5740 if (fp != NULL) | |
5741 { | |
5742 /* We used fgets(), so get rid of newline at end */ | |
5743 if (p >= line && *p == '\n') | |
5744 --p; | |
5745 if (p >= line && *p == '\r') | |
5746 --p; | |
5747 *(p + 1) = NUL; | |
5748 } | |
5749 if (action == ACTION_SHOW_ALL) | |
5750 { | |
5751 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
|
5752 msg_puts((char *)IObuff); |
7 | 5753 sprintf((char *)IObuff, "%4ld", *lnum); /* show line nr */ |
5754 /* Highlight line numbers */ | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5755 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
|
5756 msg_puts(" "); |
7 | 5757 } |
168 | 5758 msg_prt_line(line, FALSE); |
7 | 5759 out_flush(); /* show one line at a time */ |
5760 | |
5761 /* Definition continues until line that doesn't end with '\' */ | |
5762 if (got_int || type != FIND_DEFINE || p < line || *p != '\\') | |
5763 break; | |
5764 | |
5765 if (fp != NULL) | |
5766 { | |
5767 if (vim_fgets(line, LSIZE, fp)) /* end of file */ | |
5768 break; | |
5769 ++*lnum; | |
5770 } | |
5771 else | |
5772 { | |
5773 if (++*lnum > curbuf->b_ml.ml_line_count) | |
5774 break; | |
5775 line = ml_get(*lnum); | |
5776 } | |
5777 msg_putchar('\n'); | |
5778 } | |
5779 } | |
5780 #endif | |
5781 | |
5782 #ifdef FEAT_VIMINFO | |
18263
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
5783 /* |
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
5784 * Return the last used search pattern at "idx". |
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
5785 */ |
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5786 spat_T * |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5787 get_spat(int idx) |
7 | 5788 { |
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5789 return &spats[idx]; |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5790 } |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5791 |
18263
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
5792 /* |
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
5793 * Return the last used search pattern index. |
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
5794 */ |
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5795 int |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5796 get_spat_last_idx(void) |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5797 { |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5798 return last_idx; |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5799 } |
7 | 5800 #endif |