Mercurial > vim
annotate src/search.c @ 20510:3d9a2c8d4f95 v8.2.0809
patch 8.2.0809: build failure with small features
Commit: https://github.com/vim/vim/commit/5a80f8ad5dc0b2cc63400255dcf3c63f6c1a2ef9
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri May 22 13:38:18 2020 +0200
patch 8.2.0809: build failure with small features
Problem: Build failure with small features. (Tony Mechelynck)
Solution: Move "expr" inside #ifdef.
author | Bram Moolenaar <Bram@vim.org> |
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date | Fri, 22 May 2020 13:45:04 +0200 |
parents | 6ca6a372fef6 |
children | 00fff78a929a |
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); |
7 | 20 #ifdef FEAT_FIND_ID |
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21 static void show_pat_in_path(char_u *, int, |
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22 int, int, FILE *, linenr_T *, long); |
7 | 23 #endif |
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24 static void search_stat(int dirc, pos_T *pos, int show_top_bot_msg, char_u *msgbuf, int recompute); |
7 | 25 |
26 /* | |
27 * This file contains various searching-related routines. These fall into | |
28 * three groups: | |
29 * 1. string searches (for /, ?, n, and N) | |
30 * 2. character searches within a single line (for f, F, t, T, etc) | |
31 * 3. "other" kinds of searches like the '%' command, and 'word' searches. | |
32 */ | |
33 | |
34 /* | |
35 * String searches | |
36 * | |
37 * The string search functions are divided into two levels: | |
38 * lowest: searchit(); uses an pos_T for starting position and found match. | |
39 * Highest: do_search(); uses curwin->w_cursor; calls searchit(). | |
40 * | |
41 * The last search pattern is remembered for repeating the same search. | |
42 * This pattern is shared between the :g, :s, ? and / commands. | |
43 * This is in search_regcomp(). | |
44 * | |
45 * The actual string matching is done using a heavily modified version of | |
46 * Henry Spencer's regular expression library. See regexp.c. | |
47 */ | |
48 | |
49 /* | |
50 * Two search patterns are remembered: One for the :substitute command and | |
51 * one for other searches. last_idx points to the one that was used the last | |
52 * time. | |
53 */ | |
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54 static spat_T spats[2] = |
7 | 55 { |
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56 {NULL, TRUE, FALSE, {'/', 0, 0, 0L}}, // last used search pat |
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57 {NULL, TRUE, FALSE, {'/', 0, 0, 0L}} // last used substitute pat |
7 | 58 }; |
59 | |
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60 static int last_idx = 0; // index in spats[] for RE_LAST |
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61 |
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62 static char_u lastc[2] = {NUL, NUL}; // last character searched for |
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63 static int lastcdir = FORWARD; // last direction of character search |
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64 static int last_t_cmd = TRUE; // last search t_cmd |
6991 | 65 static char_u lastc_bytes[MB_MAXBYTES + 1]; |
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66 static int lastc_bytelen = 1; // >1 for multi-byte char |
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67 |
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68 // copy of spats[], for keeping the search patterns while executing autocmds |
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69 static spat_T saved_spats[2]; |
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70 # ifdef FEAT_SEARCH_EXTRA |
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71 static int saved_spats_last_idx = 0; |
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72 static int saved_spats_no_hlsearch = 0; |
7 | 73 # endif |
74 | |
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75 static char_u *mr_pattern = NULL; // pattern used by search_regcomp() |
7 | 76 #ifdef FEAT_RIGHTLEFT |
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77 static int mr_pattern_alloced = FALSE; // mr_pattern was allocated |
7 | 78 #endif |
79 | |
80 #ifdef FEAT_FIND_ID | |
81 /* | |
82 * Type used by find_pattern_in_path() to remember which included files have | |
83 * been searched already. | |
84 */ | |
85 typedef struct SearchedFile | |
86 { | |
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87 FILE *fp; // File pointer |
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88 char_u *name; // Full name of file |
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89 linenr_T lnum; // Line we were up to in file |
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90 int matched; // Found a match in this file |
7 | 91 } SearchedFile; |
92 #endif | |
93 | |
94 /* | |
95 * translate search pattern for vim_regcomp() | |
96 * | |
97 * pat_save == RE_SEARCH: save pat in spats[RE_SEARCH].pat (normal search cmd) | |
98 * pat_save == RE_SUBST: save pat in spats[RE_SUBST].pat (:substitute command) | |
99 * pat_save == RE_BOTH: save pat in both patterns (:global command) | |
100 * pat_use == RE_SEARCH: use previous search pattern if "pat" is NULL | |
1222 | 101 * pat_use == RE_SUBST: use previous substitute pattern if "pat" is NULL |
7 | 102 * pat_use == RE_LAST: use last used pattern if "pat" is NULL |
103 * options & SEARCH_HIS: put search string in history | |
104 * options & SEARCH_KEEP: keep previous search pattern | |
105 * | |
106 * returns FAIL if failed, OK otherwise. | |
107 */ | |
108 int | |
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109 search_regcomp( |
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110 char_u *pat, |
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111 int pat_save, |
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112 int pat_use, |
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113 int options, |
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114 regmmatch_T *regmatch) // return: pattern and ignore-case flag |
7 | 115 { |
116 int magic; | |
117 int i; | |
118 | |
119 rc_did_emsg = FALSE; | |
120 magic = p_magic; | |
121 | |
122 /* | |
123 * If no pattern given, use a previously defined pattern. | |
124 */ | |
125 if (pat == NULL || *pat == NUL) | |
126 { | |
127 if (pat_use == RE_LAST) | |
128 i = last_idx; | |
129 else | |
130 i = pat_use; | |
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131 if (spats[i].pat == NULL) // pattern was never defined |
7 | 132 { |
133 if (pat_use == RE_SUBST) | |
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134 emsg(_(e_nopresub)); |
7 | 135 else |
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136 emsg(_(e_noprevre)); |
7 | 137 rc_did_emsg = TRUE; |
138 return FAIL; | |
139 } | |
140 pat = spats[i].pat; | |
141 magic = spats[i].magic; | |
142 no_smartcase = spats[i].no_scs; | |
143 } | |
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144 else if (options & SEARCH_HIS) // put new pattern in history |
7 | 145 add_to_history(HIST_SEARCH, pat, TRUE, NUL); |
146 | |
147 #ifdef FEAT_RIGHTLEFT | |
148 if (mr_pattern_alloced) | |
149 { | |
150 vim_free(mr_pattern); | |
151 mr_pattern_alloced = FALSE; | |
152 } | |
153 | |
154 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') | |
155 { | |
156 char_u *rev_pattern; | |
157 | |
158 rev_pattern = reverse_text(pat); | |
159 if (rev_pattern == NULL) | |
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160 mr_pattern = pat; // out of memory, keep normal pattern. |
7 | 161 else |
162 { | |
163 mr_pattern = rev_pattern; | |
164 mr_pattern_alloced = TRUE; | |
165 } | |
166 } | |
167 else | |
168 #endif | |
169 mr_pattern = pat; | |
170 | |
171 /* | |
172 * Save the currently used pattern in the appropriate place, | |
173 * unless the pattern should not be remembered. | |
174 */ | |
5606 | 175 if (!(options & SEARCH_KEEP) && !cmdmod.keeppatterns) |
7 | 176 { |
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177 // search or global command |
7 | 178 if (pat_save == RE_SEARCH || pat_save == RE_BOTH) |
179 save_re_pat(RE_SEARCH, pat, magic); | |
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180 // substitute or global command |
7 | 181 if (pat_save == RE_SUBST || pat_save == RE_BOTH) |
182 save_re_pat(RE_SUBST, pat, magic); | |
183 } | |
184 | |
185 regmatch->rmm_ic = ignorecase(pat); | |
410 | 186 regmatch->rmm_maxcol = 0; |
7 | 187 regmatch->regprog = vim_regcomp(pat, magic ? RE_MAGIC : 0); |
188 if (regmatch->regprog == NULL) | |
189 return FAIL; | |
190 return OK; | |
191 } | |
192 | |
193 /* | |
194 * Get search pattern used by search_regcomp(). | |
195 */ | |
196 char_u * | |
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197 get_search_pat(void) |
7 | 198 { |
199 return mr_pattern; | |
200 } | |
201 | |
1344 | 202 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) |
7 | 203 /* |
204 * Reverse text into allocated memory. | |
205 * Returns the allocated string, NULL when out of memory. | |
206 */ | |
1344 | 207 char_u * |
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208 reverse_text(char_u *s) |
7 | 209 { |
210 unsigned len; | |
211 unsigned s_i, rev_i; | |
212 char_u *rev; | |
213 | |
214 /* | |
215 * Reverse the pattern. | |
216 */ | |
217 len = (unsigned)STRLEN(s); | |
218 rev = alloc(len + 1); | |
219 if (rev != NULL) | |
220 { | |
221 rev_i = len; | |
222 for (s_i = 0; s_i < len; ++s_i) | |
223 { | |
224 if (has_mbyte) | |
225 { | |
226 int mb_len; | |
227 | |
474 | 228 mb_len = (*mb_ptr2len)(s + s_i); |
7 | 229 rev_i -= mb_len; |
230 mch_memmove(rev + rev_i, s + s_i, mb_len); | |
231 s_i += mb_len - 1; | |
232 } | |
233 else | |
234 rev[--rev_i] = s[s_i]; | |
235 | |
236 } | |
237 rev[len] = NUL; | |
238 } | |
239 return rev; | |
240 } | |
241 #endif | |
242 | |
6426 | 243 void |
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244 save_re_pat(int idx, char_u *pat, int magic) |
7 | 245 { |
246 if (spats[idx].pat != pat) | |
247 { | |
248 vim_free(spats[idx].pat); | |
249 spats[idx].pat = vim_strsave(pat); | |
250 spats[idx].magic = magic; | |
251 spats[idx].no_scs = no_smartcase; | |
252 last_idx = idx; | |
253 #ifdef FEAT_SEARCH_EXTRA | |
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254 // If 'hlsearch' set and search pat changed: need redraw. |
7 | 255 if (p_hls) |
745 | 256 redraw_all_later(SOME_VALID); |
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257 set_no_hlsearch(FALSE); |
7 | 258 #endif |
259 } | |
260 } | |
261 | |
262 /* | |
263 * Save the search patterns, so they can be restored later. | |
264 * Used before/after executing autocommands and user functions. | |
265 */ | |
266 static int save_level = 0; | |
267 | |
268 void | |
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269 save_search_patterns(void) |
7 | 270 { |
271 if (save_level++ == 0) | |
272 { | |
273 saved_spats[0] = spats[0]; | |
274 if (spats[0].pat != NULL) | |
275 saved_spats[0].pat = vim_strsave(spats[0].pat); | |
276 saved_spats[1] = spats[1]; | |
277 if (spats[1].pat != NULL) | |
278 saved_spats[1].pat = vim_strsave(spats[1].pat); | |
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279 #ifdef FEAT_SEARCH_EXTRA |
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280 saved_spats_last_idx = last_idx; |
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281 saved_spats_no_hlsearch = no_hlsearch; |
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282 #endif |
7 | 283 } |
284 } | |
285 | |
286 void | |
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287 restore_search_patterns(void) |
7 | 288 { |
289 if (--save_level == 0) | |
290 { | |
291 vim_free(spats[0].pat); | |
292 spats[0] = saved_spats[0]; | |
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293 #if defined(FEAT_EVAL) |
1624 | 294 set_vv_searchforward(); |
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295 #endif |
7 | 296 vim_free(spats[1].pat); |
297 spats[1] = saved_spats[1]; | |
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298 #ifdef FEAT_SEARCH_EXTRA |
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299 last_idx = saved_spats_last_idx; |
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300 set_no_hlsearch(saved_spats_no_hlsearch); |
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301 #endif |
7 | 302 } |
303 } | |
304 | |
359 | 305 #if defined(EXITFREE) || defined(PROTO) |
306 void | |
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307 free_search_patterns(void) |
359 | 308 { |
309 vim_free(spats[0].pat); | |
310 vim_free(spats[1].pat); | |
1862 | 311 |
312 # ifdef FEAT_RIGHTLEFT | |
313 if (mr_pattern_alloced) | |
314 { | |
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315 vim_free(mr_pattern); |
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316 mr_pattern_alloced = FALSE; |
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317 mr_pattern = NULL; |
1862 | 318 } |
319 # endif | |
359 | 320 } |
321 #endif | |
322 | |
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323 #ifdef FEAT_SEARCH_EXTRA |
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324 // copy of spats[RE_SEARCH], for keeping the search patterns while incremental |
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325 // searching |
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326 static spat_T saved_last_search_spat; |
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327 static int did_save_last_search_spat = 0; |
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328 static int saved_last_idx = 0; |
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329 static int saved_no_hlsearch = 0; |
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330 |
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331 /* |
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332 * Save and restore the search pattern for incremental highlight search |
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333 * feature. |
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334 * |
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335 * It's similar to but different from save_search_patterns() and |
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336 * restore_search_patterns(), because the search pattern must be restored when |
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337 * canceling incremental searching even if it's called inside user functions. |
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338 */ |
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339 void |
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340 save_last_search_pattern(void) |
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341 { |
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342 if (did_save_last_search_spat != 0) |
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343 iemsg("did_save_last_search_spat is not zero"); |
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344 else |
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345 ++did_save_last_search_spat; |
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346 |
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347 saved_last_search_spat = spats[RE_SEARCH]; |
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348 if (spats[RE_SEARCH].pat != NULL) |
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349 saved_last_search_spat.pat = vim_strsave(spats[RE_SEARCH].pat); |
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350 saved_last_idx = last_idx; |
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351 saved_no_hlsearch = no_hlsearch; |
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352 } |
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353 |
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354 void |
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355 restore_last_search_pattern(void) |
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356 { |
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357 if (did_save_last_search_spat != 1) |
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358 { |
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359 iemsg("did_save_last_search_spat is not one"); |
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360 return; |
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361 } |
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362 --did_save_last_search_spat; |
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363 |
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364 vim_free(spats[RE_SEARCH].pat); |
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365 spats[RE_SEARCH] = saved_last_search_spat; |
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366 saved_last_search_spat.pat = NULL; |
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367 # if defined(FEAT_EVAL) |
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368 set_vv_searchforward(); |
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369 # endif |
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370 last_idx = saved_last_idx; |
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371 set_no_hlsearch(saved_no_hlsearch); |
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372 } |
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373 |
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374 char_u * |
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375 last_search_pattern(void) |
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376 { |
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377 return spats[RE_SEARCH].pat; |
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378 } |
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379 #endif |
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380 |
7 | 381 /* |
382 * Return TRUE when case should be ignored for search pattern "pat". | |
383 * Uses the 'ignorecase' and 'smartcase' options. | |
384 */ | |
385 int | |
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386 ignorecase(char_u *pat) |
7 | 387 { |
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388 return ignorecase_opt(pat, p_ic, p_scs); |
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389 } |
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390 |
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391 /* |
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392 * As ignorecase() put pass the "ic" and "scs" flags. |
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393 */ |
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394 int |
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395 ignorecase_opt(char_u *pat, int ic_in, int scs) |
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396 { |
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397 int ic = ic_in; |
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398 |
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399 if (ic && !no_smartcase && scs |
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400 && !(ctrl_x_mode_not_default() && curbuf->b_p_inf)) |
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401 ic = !pat_has_uppercase(pat); |
7 | 402 no_smartcase = FALSE; |
403 | |
404 return ic; | |
405 } | |
406 | |
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407 /* |
6991 | 408 * Return TRUE if pattern "pat" has an uppercase character. |
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409 */ |
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410 int |
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411 pat_has_uppercase(char_u *pat) |
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412 { |
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413 char_u *p = pat; |
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414 |
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415 while (*p != NUL) |
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416 { |
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417 int l; |
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418 |
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419 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
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420 { |
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421 if (enc_utf8 && utf_isupper(utf_ptr2char(p))) |
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422 return TRUE; |
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423 p += l; |
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424 } |
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425 else if (*p == '\\') |
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426 { |
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427 if (p[1] == '_' && p[2] != NUL) // skip "\_X" |
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428 p += 3; |
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429 else if (p[1] == '%' && p[2] != NUL) // skip "\%X" |
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430 p += 3; |
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431 else if (p[1] != NUL) // skip "\X" |
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432 p += 2; |
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433 else |
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434 p += 1; |
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435 } |
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436 else if (MB_ISUPPER(*p)) |
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437 return TRUE; |
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438 else |
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439 ++p; |
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440 } |
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441 return FALSE; |
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442 } |
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443 |
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444 #if defined(FEAT_EVAL) || defined(PROTO) |
7 | 445 char_u * |
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446 last_csearch(void) |
6991 | 447 { |
448 return lastc_bytes; | |
449 } | |
450 | |
451 int | |
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452 last_csearch_forward(void) |
6991 | 453 { |
454 return lastcdir == FORWARD; | |
455 } | |
456 | |
457 int | |
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458 last_csearch_until(void) |
6991 | 459 { |
460 return last_t_cmd == TRUE; | |
461 } | |
462 | |
463 void | |
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464 set_last_csearch(int c, char_u *s UNUSED, int len UNUSED) |
6991 | 465 { |
466 *lastc = c; | |
467 lastc_bytelen = len; | |
468 if (len) | |
469 memcpy(lastc_bytes, s, len); | |
470 else | |
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471 CLEAR_FIELD(lastc_bytes); |
6991 | 472 } |
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473 #endif |
6991 | 474 |
475 void | |
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476 set_csearch_direction(int cdir) |
6991 | 477 { |
478 lastcdir = cdir; | |
479 } | |
480 | |
481 void | |
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482 set_csearch_until(int t_cmd) |
6991 | 483 { |
484 last_t_cmd = t_cmd; | |
485 } | |
486 | |
487 char_u * | |
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488 last_search_pat(void) |
7 | 489 { |
490 return spats[last_idx].pat; | |
491 } | |
492 | |
493 /* | |
494 * Reset search direction to forward. For "gd" and "gD" commands. | |
495 */ | |
496 void | |
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497 reset_search_dir(void) |
7 | 498 { |
499 spats[0].off.dir = '/'; | |
1624 | 500 #if defined(FEAT_EVAL) |
501 set_vv_searchforward(); | |
502 #endif | |
7 | 503 } |
504 | |
505 #if defined(FEAT_EVAL) || defined(FEAT_VIMINFO) | |
506 /* | |
507 * Set the last search pattern. For ":let @/ =" and viminfo. | |
508 * Also set the saved search pattern, so that this works in an autocommand. | |
509 */ | |
510 void | |
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511 set_last_search_pat( |
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512 char_u *s, |
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513 int idx, |
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514 int magic, |
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515 int setlast) |
7 | 516 { |
517 vim_free(spats[idx].pat); | |
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518 // An empty string means that nothing should be matched. |
7 | 519 if (*s == NUL) |
520 spats[idx].pat = NULL; | |
521 else | |
522 spats[idx].pat = vim_strsave(s); | |
523 spats[idx].magic = magic; | |
524 spats[idx].no_scs = FALSE; | |
525 spats[idx].off.dir = '/'; | |
1624 | 526 #if defined(FEAT_EVAL) |
527 set_vv_searchforward(); | |
528 #endif | |
7 | 529 spats[idx].off.line = FALSE; |
530 spats[idx].off.end = FALSE; | |
531 spats[idx].off.off = 0; | |
532 if (setlast) | |
533 last_idx = idx; | |
534 if (save_level) | |
535 { | |
536 vim_free(saved_spats[idx].pat); | |
537 saved_spats[idx] = spats[0]; | |
538 if (spats[idx].pat == NULL) | |
539 saved_spats[idx].pat = NULL; | |
540 else | |
541 saved_spats[idx].pat = vim_strsave(spats[idx].pat); | |
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542 # ifdef FEAT_SEARCH_EXTRA |
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543 saved_spats_last_idx = last_idx; |
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544 # endif |
7 | 545 } |
546 # ifdef FEAT_SEARCH_EXTRA | |
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547 // If 'hlsearch' set and search pat changed: need redraw. |
7 | 548 if (p_hls && idx == last_idx && !no_hlsearch) |
745 | 549 redraw_all_later(SOME_VALID); |
7 | 550 # endif |
551 } | |
552 #endif | |
553 | |
554 #ifdef FEAT_SEARCH_EXTRA | |
555 /* | |
556 * Get a regexp program for the last used search pattern. | |
557 * This is used for highlighting all matches in a window. | |
558 * Values returned in regmatch->regprog and regmatch->rmm_ic. | |
559 */ | |
560 void | |
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561 last_pat_prog(regmmatch_T *regmatch) |
7 | 562 { |
563 if (spats[last_idx].pat == NULL) | |
564 { | |
565 regmatch->regprog = NULL; | |
566 return; | |
567 } | |
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568 ++emsg_off; // So it doesn't beep if bad expr |
7 | 569 (void)search_regcomp((char_u *)"", 0, last_idx, SEARCH_KEEP, regmatch); |
570 --emsg_off; | |
571 } | |
572 #endif | |
573 | |
574 /* | |
5735 | 575 * Lowest level search function. |
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576 * Search for 'count'th occurrence of pattern "pat" in direction "dir". |
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577 * Start at position "pos" and return the found position in "pos". |
7 | 578 * |
579 * if (options & SEARCH_MSG) == 0 don't give any messages | |
580 * if (options & SEARCH_MSG) == SEARCH_NFMSG don't give 'notfound' messages | |
581 * if (options & SEARCH_MSG) == SEARCH_MSG give all messages | |
582 * if (options & SEARCH_HIS) put search pattern in history | |
583 * if (options & SEARCH_END) return position at end of match | |
584 * if (options & SEARCH_START) accept match at pos itself | |
585 * if (options & SEARCH_KEEP) keep previous search pattern | |
586 * if (options & SEARCH_FOLD) match only once in a closed fold | |
587 * if (options & SEARCH_PEEK) check for typed char, cancel search | |
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588 * if (options & SEARCH_COL) start at pos->col instead of zero |
7 | 589 * |
590 * Return FAIL (zero) for failure, non-zero for success. | |
591 * When FEAT_EVAL is defined, returns the index of the first matching | |
592 * subpattern plus one; one if there was none. | |
593 */ | |
594 int | |
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595 searchit( |
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596 win_T *win, // window to search in; can be NULL for a |
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597 // buffer without a window! |
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598 buf_T *buf, |
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599 pos_T *pos, |
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600 pos_T *end_pos, // set to end of the match, unless NULL |
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601 int dir, |
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602 char_u *pat, |
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603 long count, |
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604 int options, |
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605 int pat_use, // which pattern to use when "pat" is empty |
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606 searchit_arg_T *extra_arg) // optional extra arguments, can be NULL |
7 | 607 { |
608 int found; | |
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609 linenr_T lnum; // no init to shut up Apollo cc |
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610 colnr_T col; |
7 | 611 regmmatch_T regmatch; |
612 char_u *ptr; | |
613 colnr_T matchcol; | |
614 lpos_T endpos; | |
140 | 615 lpos_T matchpos; |
7 | 616 int loop; |
617 pos_T start_pos; | |
618 int at_first_line; | |
619 int extra_col; | |
6903 | 620 int start_char_len; |
7 | 621 int match_ok; |
622 long nmatched; | |
623 int submatch = 0; | |
6402 | 624 int first_match = TRUE; |
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625 int called_emsg_before = called_emsg; |
7 | 626 #ifdef FEAT_SEARCH_EXTRA |
627 int break_loop = FALSE; | |
628 #endif | |
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629 linenr_T stop_lnum = 0; // stop after this line number when != 0 |
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630 #ifdef FEAT_RELTIME |
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631 proftime_T *tm = NULL; // timeout limit or NULL |
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632 int *timed_out = NULL; // set when timed out or NULL |
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633 #endif |
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634 |
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635 if (extra_arg != NULL) |
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636 { |
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637 stop_lnum = extra_arg->sa_stop_lnum; |
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638 #ifdef FEAT_RELTIME |
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639 tm = extra_arg->sa_tm; |
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640 timed_out = &extra_arg->sa_timed_out; |
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641 #endif |
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642 } |
7 | 643 |
644 if (search_regcomp(pat, RE_SEARCH, pat_use, | |
645 (options & (SEARCH_HIS + SEARCH_KEEP)), ®match) == FAIL) | |
646 { | |
647 if ((options & SEARCH_MSG) && !rc_did_emsg) | |
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648 semsg(_("E383: Invalid search string: %s"), mr_pattern); |
7 | 649 return FAIL; |
650 } | |
651 | |
648 | 652 /* |
653 * find the string | |
654 */ | |
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655 do // loop for count |
7 | 656 { |
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657 // When not accepting a match at the start position set "extra_col" to |
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658 // a non-zero value. Don't do that when starting at MAXCOL, since |
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659 // MAXCOL + 1 is zero. |
6903 | 660 if (pos->col == MAXCOL) |
661 start_char_len = 0; | |
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662 // Watch out for the "col" being MAXCOL - 2, used in a closed fold. |
6903 | 663 else if (has_mbyte |
664 && pos->lnum >= 1 && pos->lnum <= buf->b_ml.ml_line_count | |
665 && pos->col < MAXCOL - 2) | |
6402 | 666 { |
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667 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
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668 if ((int)STRLEN(ptr) <= pos->col) |
6903 | 669 start_char_len = 1; |
6402 | 670 else |
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671 start_char_len = (*mb_ptr2len)(ptr + pos->col); |
6402 | 672 } |
673 else | |
6903 | 674 start_char_len = 1; |
675 if (dir == FORWARD) | |
676 { | |
677 if (options & SEARCH_START) | |
678 extra_col = 0; | |
679 else | |
680 extra_col = start_char_len; | |
681 } | |
682 else | |
683 { | |
684 if (options & SEARCH_START) | |
685 extra_col = start_char_len; | |
686 else | |
687 extra_col = 0; | |
688 } | |
6402 | 689 |
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690 start_pos = *pos; // remember start pos for detecting no match |
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691 found = 0; // default: not found |
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692 at_first_line = TRUE; // default: start in first line |
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693 if (pos->lnum == 0) // correct lnum for when starting in line 0 |
7 | 694 { |
695 pos->lnum = 1; | |
696 pos->col = 0; | |
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697 at_first_line = FALSE; // not in first line now |
7 | 698 } |
699 | |
700 /* | |
701 * Start searching in current line, unless searching backwards and | |
702 * we're in column 0. | |
1311 | 703 * If we are searching backwards, in column 0, and not including the |
704 * current position, gain some efficiency by skipping back a line. | |
705 * Otherwise begin the search in the current line. | |
7 | 706 */ |
1311 | 707 if (dir == BACKWARD && start_pos.col == 0 |
708 && (options & SEARCH_START) == 0) | |
7 | 709 { |
710 lnum = pos->lnum - 1; | |
711 at_first_line = FALSE; | |
712 } | |
713 else | |
714 lnum = pos->lnum; | |
715 | |
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716 for (loop = 0; loop <= 1; ++loop) // loop twice if 'wrapscan' set |
7 | 717 { |
718 for ( ; lnum > 0 && lnum <= buf->b_ml.ml_line_count; | |
719 lnum += dir, at_first_line = FALSE) | |
720 { | |
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721 // Stop after checking "stop_lnum", if it's set. |
692 | 722 if (stop_lnum != 0 && (dir == FORWARD |
723 ? lnum > stop_lnum : lnum < stop_lnum)) | |
724 break; | |
1496 | 725 #ifdef FEAT_RELTIME |
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726 // Stop after passing the "tm" time limit. |
1496 | 727 if (tm != NULL && profile_passed_limit(tm)) |
728 break; | |
729 #endif | |
692 | 730 |
7 | 731 /* |
140 | 732 * Look for a match somewhere in line "lnum". |
7 | 733 */ |
7358
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734 col = at_first_line && (options & SEARCH_COL) ? pos->col |
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735 : (colnr_T)0; |
7 | 736 nmatched = vim_regexec_multi(®match, win, buf, |
7358
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737 lnum, col, |
1521 | 738 #ifdef FEAT_RELTIME |
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739 tm, timed_out |
1521 | 740 #else |
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741 NULL, NULL |
1521 | 742 #endif |
743 ); | |
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744 // Abort searching on an error (e.g., out of stack). |
18949
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745 if (called_emsg > called_emsg_before |
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746 #ifdef FEAT_RELTIME |
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747 || (timed_out != NULL && *timed_out) |
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748 #endif |
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749 ) |
7 | 750 break; |
751 if (nmatched > 0) | |
752 { | |
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753 // match may actually be in another line when using \zs |
140 | 754 matchpos = regmatch.startpos[0]; |
7 | 755 endpos = regmatch.endpos[0]; |
1521 | 756 #ifdef FEAT_EVAL |
7 | 757 submatch = first_submatch(®match); |
1521 | 758 #endif |
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759 // "lnum" may be past end of buffer for "\n\zs". |
685 | 760 if (lnum + matchpos.lnum > buf->b_ml.ml_line_count) |
761 ptr = (char_u *)""; | |
762 else | |
763 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); | |
7 | 764 |
765 /* | |
766 * Forward search in the first line: match should be after | |
767 * the start position. If not, continue at the end of the | |
768 * match (this is vi compatible) or on the next char. | |
769 */ | |
770 if (dir == FORWARD && at_first_line) | |
771 { | |
772 match_ok = TRUE; | |
773 /* | |
140 | 774 * When the match starts in a next line it's certainly |
775 * past the start position. | |
7 | 776 * When match lands on a NUL the cursor will be put |
777 * one back afterwards, compare with that position, | |
778 * otherwise "/$" will get stuck on end of line. | |
779 */ | |
140 | 780 while (matchpos.lnum == 0 |
6402 | 781 && ((options & SEARCH_END) && first_match |
140 | 782 ? (nmatched == 1 |
783 && (int)endpos.col - 1 | |
7 | 784 < (int)start_pos.col + extra_col) |
140 | 785 : ((int)matchpos.col |
786 - (ptr[matchpos.col] == NUL) | |
787 < (int)start_pos.col + extra_col))) | |
7 | 788 { |
789 /* | |
790 * If vi-compatible searching, continue at the end | |
791 * of the match, otherwise continue one position | |
792 * forward. | |
793 */ | |
794 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
795 { | |
796 if (nmatched > 1) | |
797 { | |
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798 // end is in next line, thus no match in |
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799 // this line |
7 | 800 match_ok = FALSE; |
801 break; | |
802 } | |
803 matchcol = endpos.col; | |
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804 // for empty match: advance one char |
140 | 805 if (matchcol == matchpos.col |
7 | 806 && ptr[matchcol] != NUL) |
807 { | |
808 if (has_mbyte) | |
809 matchcol += | |
474 | 810 (*mb_ptr2len)(ptr + matchcol); |
7 | 811 else |
812 ++matchcol; | |
813 } | |
814 } | |
815 else | |
816 { | |
140 | 817 matchcol = matchpos.col; |
7 | 818 if (ptr[matchcol] != NUL) |
819 { | |
820 if (has_mbyte) | |
474 | 821 matchcol += (*mb_ptr2len)(ptr |
7 | 822 + matchcol); |
823 else | |
824 ++matchcol; | |
825 } | |
826 } | |
4252 | 827 if (matchcol == 0 && (options & SEARCH_START)) |
4240 | 828 break; |
7 | 829 if (ptr[matchcol] == NUL |
830 || (nmatched = vim_regexec_multi(®match, | |
140 | 831 win, buf, lnum + matchpos.lnum, |
1521 | 832 matchcol, |
833 #ifdef FEAT_RELTIME | |
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834 tm, timed_out |
1521 | 835 #else |
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836 NULL, NULL |
1521 | 837 #endif |
838 )) == 0) | |
7 | 839 { |
840 match_ok = FALSE; | |
841 break; | |
842 } | |
140 | 843 matchpos = regmatch.startpos[0]; |
7 | 844 endpos = regmatch.endpos[0]; |
845 # ifdef FEAT_EVAL | |
846 submatch = first_submatch(®match); | |
847 # endif | |
848 | |
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849 // Need to get the line pointer again, a |
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850 // multi-line search may have made it invalid. |
140 | 851 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
7 | 852 } |
853 if (!match_ok) | |
854 continue; | |
855 } | |
856 if (dir == BACKWARD) | |
857 { | |
858 /* | |
859 * Now, if there are multiple matches on this line, | |
860 * we have to get the last one. Or the last one before | |
861 * the cursor, if we're on that line. | |
862 * When putting the new cursor at the end, compare | |
863 * relative to the end of the match. | |
864 */ | |
865 match_ok = FALSE; | |
866 for (;;) | |
867 { | |
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868 // Remember a position that is before the start |
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869 // position, we use it if it's the last match in |
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870 // the line. Always accept a position after |
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871 // wrapping around. |
140 | 872 if (loop |
873 || ((options & SEARCH_END) | |
874 ? (lnum + regmatch.endpos[0].lnum | |
875 < start_pos.lnum | |
876 || (lnum + regmatch.endpos[0].lnum | |
877 == start_pos.lnum | |
878 && (int)regmatch.endpos[0].col - 1 | |
6903 | 879 < (int)start_pos.col |
880 + extra_col)) | |
140 | 881 : (lnum + regmatch.startpos[0].lnum |
882 < start_pos.lnum | |
883 || (lnum + regmatch.startpos[0].lnum | |
884 == start_pos.lnum | |
885 && (int)regmatch.startpos[0].col | |
6903 | 886 < (int)start_pos.col |
887 + extra_col)))) | |
7 | 888 { |
889 match_ok = TRUE; | |
140 | 890 matchpos = regmatch.startpos[0]; |
7 | 891 endpos = regmatch.endpos[0]; |
892 # ifdef FEAT_EVAL | |
893 submatch = first_submatch(®match); | |
894 # endif | |
895 } | |
896 else | |
897 break; | |
898 | |
899 /* | |
900 * We found a valid match, now check if there is | |
901 * another one after it. | |
902 * If vi-compatible searching, continue at the end | |
903 * of the match, otherwise continue one position | |
904 * forward. | |
905 */ | |
906 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
907 { | |
908 if (nmatched > 1) | |
909 break; | |
910 matchcol = endpos.col; | |
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911 // for empty match: advance one char |
140 | 912 if (matchcol == matchpos.col |
7 | 913 && ptr[matchcol] != NUL) |
914 { | |
915 if (has_mbyte) | |
916 matchcol += | |
474 | 917 (*mb_ptr2len)(ptr + matchcol); |
7 | 918 else |
919 ++matchcol; | |
920 } | |
921 } | |
922 else | |
923 { | |
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924 // Stop when the match is in a next line. |
140 | 925 if (matchpos.lnum > 0) |
926 break; | |
927 matchcol = matchpos.col; | |
7 | 928 if (ptr[matchcol] != NUL) |
929 { | |
930 if (has_mbyte) | |
931 matchcol += | |
474 | 932 (*mb_ptr2len)(ptr + matchcol); |
7 | 933 else |
934 ++matchcol; | |
935 } | |
936 } | |
937 if (ptr[matchcol] == NUL | |
938 || (nmatched = vim_regexec_multi(®match, | |
140 | 939 win, buf, lnum + matchpos.lnum, |
1521 | 940 matchcol, |
941 #ifdef FEAT_RELTIME | |
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942 tm, timed_out |
1521 | 943 #else |
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944 NULL, NULL |
1521 | 945 #endif |
946 )) == 0) | |
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947 { |
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948 #ifdef FEAT_RELTIME |
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949 // If the search timed out, we did find a match |
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950 // but it might be the wrong one, so that's not |
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951 // OK. |
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952 if (timed_out != NULL && *timed_out) |
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953 match_ok = FALSE; |
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954 #endif |
7 | 955 break; |
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956 } |
7 | 957 |
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958 // Need to get the line pointer again, a |
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959 // multi-line search may have made it invalid. |
140 | 960 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
7 | 961 } |
962 | |
963 /* | |
964 * If there is only a match after the cursor, skip | |
965 * this match. | |
966 */ | |
967 if (!match_ok) | |
968 continue; | |
969 } | |
970 | |
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971 // With the SEARCH_END option move to the last character |
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972 // of the match. Don't do it for an empty match, end |
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973 // should be same as start then. |
4252 | 974 if ((options & SEARCH_END) && !(options & SEARCH_NOOF) |
1544 | 975 && !(matchpos.lnum == endpos.lnum |
976 && matchpos.col == endpos.col)) | |
7 | 977 { |
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978 // For a match in the first column, set the position |
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979 // on the NUL in the previous line. |
140 | 980 pos->lnum = lnum + endpos.lnum; |
1544 | 981 pos->col = endpos.col; |
982 if (endpos.col == 0) | |
819 | 983 { |
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984 if (pos->lnum > 1) // just in case |
1544 | 985 { |
986 --pos->lnum; | |
987 pos->col = (colnr_T)STRLEN(ml_get_buf(buf, | |
988 pos->lnum, FALSE)); | |
989 } | |
990 } | |
991 else | |
992 { | |
993 --pos->col; | |
994 if (has_mbyte | |
995 && pos->lnum <= buf->b_ml.ml_line_count) | |
996 { | |
1060 | 997 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
1544 | 998 pos->col -= (*mb_head_off)(ptr, ptr + pos->col); |
999 } | |
819 | 1000 } |
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1001 if (end_pos != NULL) |
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1002 { |
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1003 end_pos->lnum = lnum + matchpos.lnum; |
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1004 end_pos->col = matchpos.col; |
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1005 } |
7 | 1006 } |
1007 else | |
1008 { | |
140 | 1009 pos->lnum = lnum + matchpos.lnum; |
1010 pos->col = matchpos.col; | |
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1011 if (end_pos != NULL) |
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1012 { |
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1013 end_pos->lnum = lnum + endpos.lnum; |
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1014 end_pos->col = endpos.col; |
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1015 } |
7 | 1016 } |
1017 pos->coladd = 0; | |
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1018 if (end_pos != NULL) |
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1019 end_pos->coladd = 0; |
7 | 1020 found = 1; |
6402 | 1021 first_match = FALSE; |
7 | 1022 |
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1023 // Set variables used for 'incsearch' highlighting. |
140 | 1024 search_match_lines = endpos.lnum - matchpos.lnum; |
7 | 1025 search_match_endcol = endpos.col; |
1026 break; | |
1027 } | |
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1028 line_breakcheck(); // stop if ctrl-C typed |
7 | 1029 if (got_int) |
1030 break; | |
1031 | |
1032 #ifdef FEAT_SEARCH_EXTRA | |
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1033 // Cancel searching if a character was typed. Used for |
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1034 // 'incsearch'. Don't check too often, that would slowdown |
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1035 // searching too much. |
7 | 1036 if ((options & SEARCH_PEEK) |
1037 && ((lnum - pos->lnum) & 0x3f) == 0 | |
1038 && char_avail()) | |
1039 { | |
1040 break_loop = TRUE; | |
1041 break; | |
1042 } | |
1043 #endif | |
1044 | |
1045 if (loop && lnum == start_pos.lnum) | |
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1046 break; // if second loop, stop where started |
7 | 1047 } |
1048 at_first_line = FALSE; | |
1049 | |
1050 /* | |
692 | 1051 * Stop the search if wrapscan isn't set, "stop_lnum" is |
1052 * specified, after an interrupt, after a match and after looping | |
1053 * twice. | |
7 | 1054 */ |
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1055 if (!p_ws || stop_lnum != 0 || got_int |
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1056 || called_emsg > called_emsg_before |
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1057 #ifdef FEAT_RELTIME |
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1058 || (timed_out != NULL && *timed_out) |
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1059 #endif |
1877 | 1060 #ifdef FEAT_SEARCH_EXTRA |
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1061 || break_loop |
1877 | 1062 #endif |
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1063 || found || loop) |
7 | 1064 break; |
1065 | |
1066 /* | |
1067 * If 'wrapscan' is set we continue at the other end of the file. | |
1068 * If 'shortmess' does not contain 's', we give a message. | |
1069 * This message is also remembered in keep_msg for when the screen | |
1070 * is redrawn. The keep_msg is cleared whenever another message is | |
1071 * written. | |
1072 */ | |
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1073 if (dir == BACKWARD) // start second loop at the other end |
7 | 1074 lnum = buf->b_ml.ml_line_count; |
1075 else | |
1076 lnum = 1; | |
504 | 1077 if (!shortmess(SHM_SEARCH) && (options & SEARCH_MSG)) |
1078 give_warning((char_u *)_(dir == BACKWARD | |
1079 ? top_bot_msg : bot_top_msg), TRUE); | |
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1080 if (extra_arg != NULL) |
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1081 extra_arg->sa_wrapped = TRUE; |
7 | 1082 } |
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1083 if (got_int || called_emsg > called_emsg_before |
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1084 #ifdef FEAT_RELTIME |
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1085 || (timed_out != NULL && *timed_out) |
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1086 #endif |
1877 | 1087 #ifdef FEAT_SEARCH_EXTRA |
1088 || break_loop | |
1089 #endif | |
1090 ) | |
7 | 1091 break; |
1092 } | |
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1093 while (--count > 0 && found); // stop after count matches or no match |
7 | 1094 |
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1095 vim_regfree(regmatch.regprog); |
7 | 1096 |
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1097 if (!found) // did not find it |
7 | 1098 { |
1099 if (got_int) | |
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1100 emsg(_(e_interr)); |
7 | 1101 else if ((options & SEARCH_MSG) == SEARCH_MSG) |
1102 { | |
1103 if (p_ws) | |
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1104 semsg(_(e_patnotf2), mr_pattern); |
7 | 1105 else if (lnum == 0) |
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1106 semsg(_("E384: search hit TOP without match for: %s"), |
7 | 1107 mr_pattern); |
1108 else | |
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1109 semsg(_("E385: search hit BOTTOM without match for: %s"), |
7 | 1110 mr_pattern); |
1111 } | |
1112 return FAIL; | |
1113 } | |
1114 | |
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1115 // A pattern like "\n\zs" may go past the last line. |
685 | 1116 if (pos->lnum > buf->b_ml.ml_line_count) |
1117 { | |
1118 pos->lnum = buf->b_ml.ml_line_count; | |
835 | 1119 pos->col = (int)STRLEN(ml_get_buf(buf, pos->lnum, FALSE)); |
685 | 1120 if (pos->col > 0) |
1121 --pos->col; | |
1122 } | |
1123 | |
7 | 1124 return submatch + 1; |
1125 } | |
1126 | |
1127 #ifdef FEAT_EVAL | |
1624 | 1128 void |
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1129 set_search_direction(int cdir) |
1624 | 1130 { |
1131 spats[0].off.dir = cdir; | |
1132 } | |
1133 | |
1134 static void | |
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1135 set_vv_searchforward(void) |
1624 | 1136 { |
1137 set_vim_var_nr(VV_SEARCHFORWARD, (long)(spats[0].off.dir == '/')); | |
1138 } | |
1139 | |
7 | 1140 /* |
1141 * Return the number of the first subpat that matched. | |
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1142 * Return zero if none of them matched. |
7 | 1143 */ |
1144 static int | |
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1145 first_submatch(regmmatch_T *rp) |
7 | 1146 { |
1147 int submatch; | |
1148 | |
1149 for (submatch = 1; ; ++submatch) | |
1150 { | |
1151 if (rp->startpos[submatch].lnum >= 0) | |
1152 break; | |
1153 if (submatch == 9) | |
1154 { | |
1155 submatch = 0; | |
1156 break; | |
1157 } | |
1158 } | |
1159 return submatch; | |
1160 } | |
1161 #endif | |
1162 | |
1163 /* | |
1164 * Highest level string search function. | |
1222 | 1165 * Search for the 'count'th occurrence of pattern 'pat' in direction 'dirc' |
7 | 1166 * If 'dirc' is 0: use previous dir. |
1167 * If 'pat' is NULL or empty : use previous string. | |
1168 * If 'options & SEARCH_REV' : go in reverse of previous dir. | |
1169 * If 'options & SEARCH_ECHO': echo the search command and handle options | |
1170 * If 'options & SEARCH_MSG' : may give error message | |
1171 * If 'options & SEARCH_OPT' : interpret optional flags | |
1172 * If 'options & SEARCH_HIS' : put search pattern in history | |
1173 * If 'options & SEARCH_NOOF': don't add offset to position | |
1174 * If 'options & SEARCH_MARK': set previous context mark | |
1175 * If 'options & SEARCH_KEEP': keep previous search pattern | |
1176 * If 'options & SEARCH_START': accept match at curpos itself | |
1177 * If 'options & SEARCH_PEEK': check for typed char, cancel search | |
1178 * | |
1179 * Careful: If spats[0].off.line == TRUE and spats[0].off.off == 0 this | |
1180 * makes the movement linewise without moving the match position. | |
1181 * | |
6661 | 1182 * Return 0 for failure, 1 for found, 2 for found and line offset added. |
7 | 1183 */ |
1184 int | |
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1185 do_search( |
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1186 oparg_T *oap, // can be NULL |
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1187 int dirc, // '/' or '?' |
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1188 int search_delim, // the delimiter for the search, e.g. '%' in s%regex%replacement% |
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1189 char_u *pat, |
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1190 long count, |
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1191 int options, |
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1192 searchit_arg_T *sia) // optional arguments or NULL |
7 | 1193 { |
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1194 pos_T pos; // position of the last match |
7 | 1195 char_u *searchstr; |
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1196 soffset_T old_off; |
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1197 int retval; // Return value |
7 | 1198 char_u *p; |
1199 long c; | |
1200 char_u *dircp; | |
1201 char_u *strcopy = NULL; | |
1202 char_u *ps; | |
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1203 char_u *msgbuf = NULL; |
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1204 size_t len; |
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1205 int has_offset = FALSE; |
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1206 #define SEARCH_STAT_BUF_LEN 12 |
7 | 1207 |
1208 /* | |
1209 * A line offset is not remembered, this is vi compatible. | |
1210 */ | |
1211 if (spats[0].off.line && vim_strchr(p_cpo, CPO_LINEOFF) != NULL) | |
1212 { | |
1213 spats[0].off.line = FALSE; | |
1214 spats[0].off.off = 0; | |
1215 } | |
1216 | |
1217 /* | |
1218 * Save the values for when (options & SEARCH_KEEP) is used. | |
1219 * (there is no "if ()" around this because gcc wants them initialized) | |
1220 */ | |
1221 old_off = spats[0].off; | |
1222 | |
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1223 pos = curwin->w_cursor; // start searching at the cursor position |
7 | 1224 |
1225 /* | |
1226 * Find out the direction of the search. | |
1227 */ | |
1228 if (dirc == 0) | |
1229 dirc = spats[0].off.dir; | |
1230 else | |
1624 | 1231 { |
7 | 1232 spats[0].off.dir = dirc; |
1624 | 1233 #if defined(FEAT_EVAL) |
1234 set_vv_searchforward(); | |
1235 #endif | |
1236 } | |
7 | 1237 if (options & SEARCH_REV) |
1238 { | |
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1239 #ifdef MSWIN |
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1240 // There is a bug in the Visual C++ 2.2 compiler which means that |
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1241 // dirc always ends up being '/' |
7 | 1242 dirc = (dirc == '/') ? '?' : '/'; |
1243 #else | |
1244 if (dirc == '/') | |
1245 dirc = '?'; | |
1246 else | |
1247 dirc = '/'; | |
1248 #endif | |
1249 } | |
1250 | |
1251 #ifdef FEAT_FOLDING | |
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1252 // If the cursor is in a closed fold, don't find another match in the same |
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1253 // fold. |
7 | 1254 if (dirc == '/') |
1255 { | |
1256 if (hasFolding(pos.lnum, NULL, &pos.lnum)) | |
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1257 pos.col = MAXCOL - 2; // avoid overflow when adding 1 |
7 | 1258 } |
1259 else | |
1260 { | |
1261 if (hasFolding(pos.lnum, &pos.lnum, NULL)) | |
1262 pos.col = 0; | |
1263 } | |
1264 #endif | |
1265 | |
1266 #ifdef FEAT_SEARCH_EXTRA | |
1267 /* | |
1268 * Turn 'hlsearch' highlighting back on. | |
1269 */ | |
1270 if (no_hlsearch && !(options & SEARCH_KEEP)) | |
1271 { | |
745 | 1272 redraw_all_later(SOME_VALID); |
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1273 set_no_hlsearch(FALSE); |
7 | 1274 } |
1275 #endif | |
1276 | |
1277 /* | |
1278 * Repeat the search when pattern followed by ';', e.g. "/foo/;?bar". | |
1279 */ | |
1280 for (;;) | |
1281 { | |
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1282 int show_top_bot_msg = FALSE; |
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1283 |
7 | 1284 searchstr = pat; |
1285 dircp = NULL; | |
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1286 // use previous pattern |
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1287 if (pat == NULL || *pat == NUL || *pat == search_delim) |
7 | 1288 { |
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1289 if (spats[RE_SEARCH].pat == NULL) // no previous pattern |
7 | 1290 { |
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1291 searchstr = spats[RE_SUBST].pat; |
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1292 if (searchstr == NULL) |
2719 | 1293 { |
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1294 emsg(_(e_noprevre)); |
2719 | 1295 retval = 0; |
1296 goto end_do_search; | |
1297 } | |
7 | 1298 } |
2719 | 1299 else |
1300 { | |
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diff
changeset
|
1301 // make search_regcomp() use spats[RE_SEARCH].pat |
2719 | 1302 searchstr = (char_u *)""; |
1303 } | |
7 | 1304 } |
1305 | |
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|
1306 if (pat != NULL && *pat != NUL) // look for (new) offset |
7 | 1307 { |
1308 /* | |
1309 * Find end of regular expression. | |
1310 * If there is a matching '/' or '?', toss it. | |
1311 */ | |
1312 ps = strcopy; | |
19892
5feb426d2ea1
patch 8.2.0502: Vim9: some code is not tested
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|
1313 p = skip_regexp_ex(pat, search_delim, (int)p_magic, &strcopy, NULL); |
7 | 1314 if (strcopy != ps) |
1315 { | |
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|
1316 // made a copy of "pat" to change "\?" to "?" |
835 | 1317 searchcmdlen += (int)(STRLEN(pat) - STRLEN(strcopy)); |
7 | 1318 pat = strcopy; |
1319 searchstr = strcopy; | |
1320 } | |
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patch 8.2.0295: highlighting for :s wrong when using different separator
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19384
diff
changeset
|
1321 if (*p == search_delim) |
7 | 1322 { |
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|
1323 dircp = p; // remember where we put the NUL |
7 | 1324 *p++ = NUL; |
1325 } | |
1326 spats[0].off.line = FALSE; | |
1327 spats[0].off.end = FALSE; | |
1328 spats[0].off.off = 0; | |
1329 /* | |
1330 * Check for a line offset or a character offset. | |
1331 * For get_address (echo off) we don't check for a character | |
1332 * offset, because it is meaningless and the 's' could be a | |
1333 * substitute command. | |
1334 */ | |
1335 if (*p == '+' || *p == '-' || VIM_ISDIGIT(*p)) | |
1336 spats[0].off.line = TRUE; | |
1337 else if ((options & SEARCH_OPT) && | |
1338 (*p == 'e' || *p == 's' || *p == 'b')) | |
1339 { | |
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|
1340 if (*p == 'e') // end |
7 | 1341 spats[0].off.end = SEARCH_END; |
1342 ++p; | |
1343 } | |
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|
1344 if (VIM_ISDIGIT(*p) || *p == '+' || *p == '-') // got an offset |
7 | 1345 { |
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|
1346 // 'nr' or '+nr' or '-nr' |
7 | 1347 if (VIM_ISDIGIT(*p) || VIM_ISDIGIT(*(p + 1))) |
1348 spats[0].off.off = atol((char *)p); | |
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|
1349 else if (*p == '-') // single '-' |
7 | 1350 spats[0].off.off = -1; |
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|
1351 else // single '+' |
7 | 1352 spats[0].off.off = 1; |
1353 ++p; | |
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|
1354 while (VIM_ISDIGIT(*p)) // skip number |
7 | 1355 ++p; |
1356 } | |
1357 | |
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|
1358 // compute length of search command for get_address() |
7 | 1359 searchcmdlen += (int)(p - pat); |
1360 | |
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|
1361 pat = p; // put pat after search command |
7 | 1362 } |
1363 | |
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|
1364 if ((options & SEARCH_ECHO) && messaging() && |
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1365 !msg_silent && |
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|
1366 (!cmd_silent || !shortmess(SHM_SEARCHCOUNT))) |
7 | 1367 { |
1368 char_u *trunc; | |
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|
1369 char_u off_buf[40]; |
16762
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patch 8.1.1383: warning for size_t/int mixup
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|
1370 size_t off_len = 0; |
7 | 1371 |
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|
1372 // Compute msg_row early. |
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|
1373 msg_start(); |
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|
1374 |
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|
1375 // Get the offset, so we know how long it is. |
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|
1376 if (!cmd_silent && |
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|
1377 (spats[0].off.line || spats[0].off.end || spats[0].off.off)) |
16746
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|
1378 { |
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|
1379 p = off_buf; |
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|
1380 *p++ = dirc; |
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|
1381 if (spats[0].off.end) |
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|
1382 *p++ = 'e'; |
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|
1383 else if (!spats[0].off.line) |
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|
1384 *p++ = 's'; |
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|
1385 if (spats[0].off.off > 0 || spats[0].off.line) |
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|
1386 *p++ = '+'; |
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|
1387 *p = NUL; |
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1388 if (spats[0].off.off != 0 || spats[0].off.line) |
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|
1389 sprintf((char *)p, "%ld", spats[0].off.off); |
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1390 off_len = STRLEN(off_buf); |
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1391 } |
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|
1392 |
7 | 1393 if (*searchstr == NUL) |
15089
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patch 8.1.0555: crash when last search pat is set but not last substitute pat
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diff
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|
1394 p = spats[0].pat; |
7 | 1395 else |
1396 p = searchstr; | |
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|
1397 |
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|
1398 if (!shortmess(SHM_SEARCHCOUNT) || cmd_silent) |
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1399 { |
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1400 // Reserve enough space for the search pattern + offset + |
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|
1401 // search stat. Use all the space available, so that the |
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|
1402 // search state is right aligned. If there is not enough space |
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|
1403 // msg_strtrunc() will shorten in the middle. |
17948
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patch 8.1.1970: search stat space wrong, no test for 8.1.1965
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|
1404 if (msg_scrolled != 0 && !cmd_silent) |
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|
1405 // Use all the columns. |
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|
1406 len = (int)(Rows - msg_row) * Columns - 1; |
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1407 else |
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|
1408 // Use up to 'showcmd' column. |
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|
1409 len = (int)(Rows - msg_row - 1) * Columns + sc_col - 1; |
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|
1410 if (len < STRLEN(p) + off_len + SEARCH_STAT_BUF_LEN + 3) |
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|
1411 len = STRLEN(p) + off_len + SEARCH_STAT_BUF_LEN + 3; |
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1412 } |
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1413 else |
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|
1414 // Reserve enough space for the search pattern + offset. |
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|
1415 len = STRLEN(p) + off_len + 3; |
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1416 |
19977
545bdbc36f29
patch 8.2.0544: memory leak in search test
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19892
diff
changeset
|
1417 vim_free(msgbuf); |
16782
fc58fee685e2
patch 8.1.1393: unnecessary type casts
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diff
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|
1418 msgbuf = alloc(len); |
7 | 1419 if (msgbuf != NULL) |
1420 { | |
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|
1421 vim_memset(msgbuf, ' ', len); |
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|
1422 msgbuf[len - 1] = NUL; |
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1423 // do not fill the msgbuf buffer, if cmd_silent is set, leave it |
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1424 // empty for the search_stat feature. |
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|
1425 if (!cmd_silent) |
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1426 { |
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|
1427 msgbuf[0] = dirc; |
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1428 |
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|
1429 if (enc_utf8 && utf_iscomposing(utf_ptr2char(p))) |
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1430 { |
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|
1431 // Use a space to draw the composing char on. |
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|
1432 msgbuf[1] = ' '; |
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|
1433 mch_memmove(msgbuf + 2, p, STRLEN(p)); |
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1434 } |
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1435 else |
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|
1436 mch_memmove(msgbuf + 1, p, STRLEN(p)); |
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|
1437 if (off_len > 0) |
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|
1438 mch_memmove(msgbuf + STRLEN(p) + 1, off_buf, off_len); |
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|
1439 |
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|
1440 trunc = msg_strtrunc(msgbuf, TRUE); |
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|
1441 if (trunc != NULL) |
7 | 1442 { |
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1443 vim_free(msgbuf); |
17938
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1444 msgbuf = trunc; |
7 | 1445 } |
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1446 |
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|
1447 #ifdef FEAT_RIGHTLEFT |
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1448 // The search pattern could be shown on the right in rightleft |
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1449 // mode, but the 'ruler' and 'showcmd' area use it too, thus |
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|
1450 // it would be blanked out again very soon. Show it on the |
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|
1451 // left, but do reverse the text. |
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
|
1452 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
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1453 { |
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patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1454 char_u *r; |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1455 size_t pat_len; |
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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|
1456 |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1457 r = reverse_text(msgbuf); |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
1458 if (r != NULL) |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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diff
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|
1459 { |
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patch 8.1.1965: search count message is not displayed when using a mapping
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diff
changeset
|
1460 vim_free(msgbuf); |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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|
1461 msgbuf = r; |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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changeset
|
1462 // move reversed text to beginning of buffer |
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
|
1463 while (*r != NUL && *r == ' ') |
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
|
1464 r++; |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1465 pat_len = msgbuf + STRLEN(msgbuf) - r; |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1466 mch_memmove(msgbuf, r, pat_len); |
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
|
1467 // overwrite old text |
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
|
1468 if ((size_t)(r - msgbuf) >= pat_len) |
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
|
1469 vim_memset(r, ' ', pat_len); |
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
|
1470 else |
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
|
1471 vim_memset(msgbuf + pat_len, ' ', r - msgbuf); |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1472 } |
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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|
1473 } |
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
|
1474 #endif |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1475 msg_outtrans(msgbuf); |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1476 msg_clr_eos(); |
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
|
1477 msg_check(); |
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
|
1478 |
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
|
1479 gotocmdline(FALSE); |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1480 out_flush(); |
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1481 msg_nowait = TRUE; // don't wait for this message |
7 | 1482 } |
1483 } | |
1484 } | |
1485 | |
1486 /* | |
1487 * If there is a character offset, subtract it from the current | |
1488 * position, so we don't get stuck at "?pat?e+2" or "/pat/s-2". | |
8 | 1489 * Skip this if pos.col is near MAXCOL (closed fold). |
7 | 1490 * This is not done for a line offset, because then we would not be vi |
1491 * compatible. | |
1492 */ | |
8 | 1493 if (!spats[0].off.line && spats[0].off.off && pos.col < MAXCOL - 2) |
7 | 1494 { |
1495 if (spats[0].off.off > 0) | |
1496 { | |
1497 for (c = spats[0].off.off; c; --c) | |
1498 if (decl(&pos) == -1) | |
1499 break; | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1500 if (c) // at start of buffer |
7 | 1501 { |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1502 pos.lnum = 0; // allow lnum == 0 here |
7 | 1503 pos.col = MAXCOL; |
1504 } | |
1505 } | |
1506 else | |
1507 { | |
1508 for (c = spats[0].off.off; c; ++c) | |
1509 if (incl(&pos) == -1) | |
1510 break; | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1511 if (c) // at end of buffer |
7 | 1512 { |
1513 pos.lnum = curbuf->b_ml.ml_line_count + 1; | |
1514 pos.col = 0; | |
1515 } | |
1516 } | |
1517 } | |
1518 | |
15850
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
parents:
15758
diff
changeset
|
1519 c = searchit(curwin, curbuf, &pos, NULL, |
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
parents:
15758
diff
changeset
|
1520 dirc == '/' ? FORWARD : BACKWARD, |
7 | 1521 searchstr, count, spats[0].off.end + (options & |
1522 (SEARCH_KEEP + SEARCH_PEEK + SEARCH_HIS | |
1523 + SEARCH_MSG + SEARCH_START | |
1524 + ((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
|
1525 RE_LAST, sia); |
7 | 1526 |
1527 if (dircp != NULL) | |
19475
5512aa74cb62
patch 8.2.0295: highlighting for :s wrong when using different separator
Bram Moolenaar <Bram@vim.org>
parents:
19384
diff
changeset
|
1528 *dircp = search_delim; // restore second '/' or '?' for normal_cmd() |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1529 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
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diff
changeset
|
1530 if (!shortmess(SHM_SEARCH) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1531 && ((dirc == '/' && LT_POS(pos, curwin->w_cursor)) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1532 || (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
|
1533 show_top_bot_msg = TRUE; |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1534 |
7 | 1535 if (c == FAIL) |
1536 { | |
1537 retval = 0; | |
1538 goto end_do_search; | |
1539 } | |
1540 if (spats[0].off.end && oap != NULL) | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1541 oap->inclusive = TRUE; // 'e' includes last character |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1542 |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1543 retval = 1; // pattern found |
7 | 1544 |
1545 /* | |
1546 * Add character and/or line offset | |
1547 */ | |
945 | 1548 if (!(options & SEARCH_NOOF) || (pat != NULL && *pat == ';')) |
7 | 1549 { |
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1550 pos_T org_pos = pos; |
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1551 |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1552 if (spats[0].off.line) // Add the offset to the line number. |
7 | 1553 { |
1554 c = pos.lnum + spats[0].off.off; | |
1555 if (c < 1) | |
1556 pos.lnum = 1; | |
1557 else if (c > curbuf->b_ml.ml_line_count) | |
1558 pos.lnum = curbuf->b_ml.ml_line_count; | |
1559 else | |
1560 pos.lnum = c; | |
1561 pos.col = 0; | |
1562 | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1563 retval = 2; // pattern found, line offset added |
7 | 1564 } |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1565 else if (pos.col < MAXCOL - 2) // just in case |
7 | 1566 { |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1567 // to the right, check for end of file |
1624 | 1568 c = spats[0].off.off; |
1569 if (c > 0) | |
7 | 1570 { |
1624 | 1571 while (c-- > 0) |
7 | 1572 if (incl(&pos) == -1) |
1573 break; | |
1574 } | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1575 // to the left, check for start of file |
7 | 1576 else |
1577 { | |
1624 | 1578 while (c++ < 0) |
1579 if (decl(&pos) == -1) | |
1580 break; | |
7 | 1581 } |
1582 } | |
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1583 if (!EQUAL_POS(pos, org_pos)) |
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1584 has_offset = TRUE; |
7 | 1585 } |
1586 | |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1587 // Show [1/15] if 'S' is not in 'shortmess'. |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1588 if ((options & SEARCH_ECHO) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1589 && messaging() |
17938
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1590 && !msg_silent |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1591 && c != FAIL |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1592 && !shortmess(SHM_SEARCHCOUNT) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1593 && 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
|
1594 search_stat(dirc, &pos, show_top_bot_msg, msgbuf, |
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1595 (count != 1 || has_offset)); |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1596 |
7 | 1597 /* |
1598 * The search command can be followed by a ';' to do another search. | |
1599 * For example: "/pat/;/foo/+3;?bar" | |
1600 * This is like doing another search command, except: | |
1601 * - The remembered direction '/' or '?' is from the first search. | |
1602 * - When an error happens the cursor isn't moved at all. | |
1603 * Don't do this when called by get_address() (it handles ';' itself). | |
1604 */ | |
1605 if (!(options & SEARCH_OPT) || pat == NULL || *pat != ';') | |
1606 break; | |
1607 | |
1608 dirc = *++pat; | |
19475
5512aa74cb62
patch 8.2.0295: highlighting for :s wrong when using different separator
Bram Moolenaar <Bram@vim.org>
parents:
19384
diff
changeset
|
1609 search_delim = dirc; |
7 | 1610 if (dirc != '?' && dirc != '/') |
1611 { | |
1612 retval = 0; | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
1613 emsg(_("E386: Expected '?' or '/' after ';'")); |
7 | 1614 goto end_do_search; |
1615 } | |
1616 ++pat; | |
1617 } | |
1618 | |
1619 if (options & SEARCH_MARK) | |
1620 setpcmark(); | |
1621 curwin->w_cursor = pos; | |
1622 curwin->w_set_curswant = TRUE; | |
1623 | |
1624 end_do_search: | |
5616 | 1625 if ((options & SEARCH_KEEP) || cmdmod.keeppatterns) |
7 | 1626 spats[0].off = old_off; |
1627 vim_free(strcopy); | |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1628 vim_free(msgbuf); |
7 | 1629 |
1630 return retval; | |
1631 } | |
1632 | |
1633 /* | |
1634 * search_for_exact_line(buf, pos, dir, pat) | |
1635 * | |
1636 * Search for a line starting with the given pattern (ignoring leading | |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
1637 * white-space), starting from pos and going in direction "dir". "pos" will |
7 | 1638 * contain the position of the match found. Blank lines match only if |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
1639 * ADDING is set. If p_ic is set then the pattern must be in lowercase. |
7 | 1640 * Return OK for success, or FAIL if no line found. |
1641 */ | |
1642 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1643 search_for_exact_line( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1644 buf_T *buf, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1645 pos_T *pos, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1646 int dir, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1647 char_u *pat) |
7 | 1648 { |
1649 linenr_T start = 0; | |
1650 char_u *ptr; | |
1651 char_u *p; | |
1652 | |
1653 if (buf->b_ml.ml_line_count == 0) | |
1654 return FAIL; | |
1655 for (;;) | |
1656 { | |
1657 pos->lnum += dir; | |
1658 if (pos->lnum < 1) | |
1659 { | |
1660 if (p_ws) | |
1661 { | |
1662 pos->lnum = buf->b_ml.ml_line_count; | |
1663 if (!shortmess(SHM_SEARCH)) | |
1664 give_warning((char_u *)_(top_bot_msg), TRUE); | |
1665 } | |
1666 else | |
1667 { | |
1668 pos->lnum = 1; | |
1669 break; | |
1670 } | |
1671 } | |
1672 else if (pos->lnum > buf->b_ml.ml_line_count) | |
1673 { | |
1674 if (p_ws) | |
1675 { | |
1676 pos->lnum = 1; | |
1677 if (!shortmess(SHM_SEARCH)) | |
1678 give_warning((char_u *)_(bot_top_msg), TRUE); | |
1679 } | |
1680 else | |
1681 { | |
1682 pos->lnum = 1; | |
1683 break; | |
1684 } | |
1685 } | |
1686 if (pos->lnum == start) | |
1687 break; | |
1688 if (start == 0) | |
1689 start = pos->lnum; | |
1690 ptr = ml_get_buf(buf, pos->lnum, FALSE); | |
1691 p = skipwhite(ptr); | |
1692 pos->col = (colnr_T) (p - ptr); | |
1693 | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1694 // when adding lines the matching line may be empty but it is not |
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|
1695 // ignored because we are interested in the next line -- Acevedo |
449 | 1696 if ((compl_cont_status & CONT_ADDING) |
1697 && !(compl_cont_status & CONT_SOL)) | |
7 | 1698 { |
1699 if ((p_ic ? MB_STRICMP(p, pat) : STRCMP(p, pat)) == 0) | |
1700 return OK; | |
1701 } | |
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1702 else if (*p != NUL) // ignore empty lines |
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1703 { // expanding lines or words |
449 | 1704 if ((p_ic ? MB_STRNICMP(p, pat, compl_length) |
1705 : STRNCMP(p, pat, compl_length)) == 0) | |
7 | 1706 return OK; |
1707 } | |
1708 } | |
1709 return FAIL; | |
1710 } | |
1711 | |
1712 /* | |
1713 * Character Searches | |
1714 */ | |
1715 | |
1716 /* | |
1717 * Search for a character in a line. If "t_cmd" is FALSE, move to the | |
1718 * position of the character, otherwise move to just before the char. | |
1719 * Do this "cap->count1" times. | |
1720 * Return FAIL or OK. | |
1721 */ | |
1722 int | |
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1723 searchc(cmdarg_T *cap, int t_cmd) |
7 | 1724 { |
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1725 int c = cap->nchar; // char to search for |
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1726 int dir = cap->arg; // TRUE for searching forward |
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1727 long count = cap->count1; // repeat count |
7 | 1728 int col; |
1729 char_u *p; | |
1730 int len; | |
2925 | 1731 int stop = TRUE; |
7 | 1732 |
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1733 if (c != NUL) // normal search: remember args for repeat |
7 | 1734 { |
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1735 if (!KeyStuffed) // don't remember when redoing |
7 | 1736 { |
6991 | 1737 *lastc = c; |
1738 set_csearch_direction(dir); | |
1739 set_csearch_until(t_cmd); | |
1740 lastc_bytelen = (*mb_char2bytes)(c, lastc_bytes); | |
7 | 1741 if (cap->ncharC1 != 0) |
1742 { | |
6991 | 1743 lastc_bytelen += (*mb_char2bytes)(cap->ncharC1, |
1744 lastc_bytes + lastc_bytelen); | |
7 | 1745 if (cap->ncharC2 != 0) |
6991 | 1746 lastc_bytelen += (*mb_char2bytes)(cap->ncharC2, |
1747 lastc_bytes + lastc_bytelen); | |
7 | 1748 } |
1749 } | |
1750 } | |
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1751 else // repeat previous search |
7 | 1752 { |
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1753 if (*lastc == NUL && lastc_bytelen == 1) |
7 | 1754 return FAIL; |
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1755 if (dir) // repeat in opposite direction |
7 | 1756 dir = -lastcdir; |
1757 else | |
1758 dir = lastcdir; | |
1759 t_cmd = last_t_cmd; | |
6991 | 1760 c = *lastc; |
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1761 // For multi-byte re-use last lastc_bytes[] and lastc_bytelen. |
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1762 |
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1763 // Force a move of at least one char, so ";" and "," will move the |
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1764 // cursor, even if the cursor is right in front of char we are looking |
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1765 // at. |
2947 | 1766 if (vim_strchr(p_cpo, CPO_SCOLON) == NULL && count == 1 && t_cmd) |
2925 | 1767 stop = FALSE; |
7 | 1768 } |
1769 | |
530 | 1770 if (dir == BACKWARD) |
1771 cap->oap->inclusive = FALSE; | |
1772 else | |
1773 cap->oap->inclusive = TRUE; | |
1774 | |
7 | 1775 p = ml_get_curline(); |
1776 col = curwin->w_cursor.col; | |
1777 len = (int)STRLEN(p); | |
1778 | |
1779 while (count--) | |
1780 { | |
1781 if (has_mbyte) | |
1782 { | |
1783 for (;;) | |
1784 { | |
1785 if (dir > 0) | |
1786 { | |
474 | 1787 col += (*mb_ptr2len)(p + col); |
7 | 1788 if (col >= len) |
1789 return FAIL; | |
1790 } | |
1791 else | |
1792 { | |
1793 if (col == 0) | |
1794 return FAIL; | |
1795 col -= (*mb_head_off)(p, p + col - 1) + 1; | |
1796 } | |
6991 | 1797 if (lastc_bytelen == 1) |
7 | 1798 { |
2925 | 1799 if (p[col] == c && stop) |
7 | 1800 break; |
1801 } | |
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1802 else if (STRNCMP(p + col, lastc_bytes, lastc_bytelen) == 0 |
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1803 && stop) |
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1804 break; |
2925 | 1805 stop = TRUE; |
7 | 1806 } |
1807 } | |
1808 else | |
1809 { | |
1810 for (;;) | |
1811 { | |
1812 if ((col += dir) < 0 || col >= len) | |
1813 return FAIL; | |
2925 | 1814 if (p[col] == c && stop) |
7 | 1815 break; |
2925 | 1816 stop = TRUE; |
7 | 1817 } |
1818 } | |
1819 } | |
1820 | |
1821 if (t_cmd) | |
1822 { | |
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1823 // backup to before the character (possibly double-byte) |
7 | 1824 col -= dir; |
1825 if (has_mbyte) | |
1826 { | |
1827 if (dir < 0) | |
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1828 // Landed on the search char which is lastc_bytelen long |
6991 | 1829 col += lastc_bytelen - 1; |
7 | 1830 else |
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1831 // To previous char, which may be multi-byte. |
7 | 1832 col -= (*mb_head_off)(p, p + col); |
1833 } | |
1834 } | |
1835 curwin->w_cursor.col = col; | |
1836 | |
1837 return OK; | |
1838 } | |
1839 | |
1840 /* | |
1841 * "Other" Searches | |
1842 */ | |
1843 | |
1844 /* | |
1845 * findmatch - find the matching paren or brace | |
1846 * | |
1847 * Improvement over vi: Braces inside quotes are ignored. | |
1848 */ | |
1849 pos_T * | |
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1850 findmatch(oparg_T *oap, int initc) |
7 | 1851 { |
1852 return findmatchlimit(oap, initc, 0, 0); | |
1853 } | |
1854 | |
1855 /* | |
1856 * Return TRUE if the character before "linep[col]" equals "ch". | |
1857 * Return FALSE if "col" is zero. | |
1858 * Update "*prevcol" to the column of the previous character, unless "prevcol" | |
1859 * is NULL. | |
1860 * Handles multibyte string correctly. | |
1861 */ | |
1862 static int | |
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1863 check_prevcol( |
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1864 char_u *linep, |
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1865 int col, |
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1866 int ch, |
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1867 int *prevcol) |
7 | 1868 { |
1869 --col; | |
1870 if (col > 0 && has_mbyte) | |
1871 col -= (*mb_head_off)(linep, linep + col); | |
1872 if (prevcol) | |
1873 *prevcol = col; | |
1874 return (col >= 0 && linep[col] == ch) ? TRUE : FALSE; | |
1875 } | |
1876 | |
6971 | 1877 /* |
1878 * Raw string start is found at linep[startpos.col - 1]. | |
1879 * Return TRUE if the matching end can be found between startpos and endpos. | |
1880 */ | |
1881 static int | |
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1882 find_rawstring_end(char_u *linep, pos_T *startpos, pos_T *endpos) |
6971 | 1883 { |
1884 char_u *p; | |
1885 char_u *delim_copy; | |
1886 size_t delim_len; | |
1887 linenr_T lnum; | |
1888 int found = FALSE; | |
1889 | |
1890 for (p = linep + startpos->col + 1; *p && *p != '('; ++p) | |
1891 ; | |
1892 delim_len = (p - linep) - startpos->col - 1; | |
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1893 delim_copy = vim_strnsave(linep + startpos->col + 1, (int)delim_len); |
6971 | 1894 if (delim_copy == NULL) |
1895 return FALSE; | |
1896 for (lnum = startpos->lnum; lnum <= endpos->lnum; ++lnum) | |
1897 { | |
1898 char_u *line = ml_get(lnum); | |
1899 | |
1900 for (p = line + (lnum == startpos->lnum | |
1901 ? startpos->col + 1 : 0); *p; ++p) | |
1902 { | |
1903 if (lnum == endpos->lnum && (colnr_T)(p - line) >= endpos->col) | |
1904 break; | |
1905 if (*p == ')' && p[delim_len + 1] == '"' | |
1906 && STRNCMP(delim_copy, p + 1, delim_len) == 0) | |
1907 { | |
1908 found = TRUE; | |
1909 break; | |
1910 } | |
1911 } | |
1912 if (found) | |
1913 break; | |
1914 } | |
1915 vim_free(delim_copy); | |
1916 return found; | |
1917 } | |
1918 | |
7 | 1919 /* |
18681
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1920 * Check matchpairs option for "*initc". |
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1921 * If there is a match set "*initc" to the matching character and "*findc" to |
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1922 * the opposite character. Set "*backwards" to the direction. |
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1923 * When "switchit" is TRUE swap the direction. |
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1924 */ |
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1925 static void |
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1926 find_mps_values( |
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1927 int *initc, |
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1928 int *findc, |
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1929 int *backwards, |
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1930 int switchit) |
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1931 { |
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1932 char_u *ptr; |
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1933 |
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1934 ptr = curbuf->b_p_mps; |
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1935 while (*ptr != NUL) |
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1936 { |
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1937 if (has_mbyte) |
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1938 { |
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1939 char_u *prev; |
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1940 |
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1941 if (mb_ptr2char(ptr) == *initc) |
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1942 { |
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1943 if (switchit) |
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1944 { |
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1945 *findc = *initc; |
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1946 *initc = mb_ptr2char(ptr + mb_ptr2len(ptr) + 1); |
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1947 *backwards = TRUE; |
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1948 } |
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1949 else |
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1950 { |
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1951 *findc = mb_ptr2char(ptr + mb_ptr2len(ptr) + 1); |
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1952 *backwards = FALSE; |
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1953 } |
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1954 return; |
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1955 } |
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1956 prev = ptr; |
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1957 ptr += mb_ptr2len(ptr) + 1; |
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1958 if (mb_ptr2char(ptr) == *initc) |
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1959 { |
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1960 if (switchit) |
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1961 { |
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1962 *findc = *initc; |
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1963 *initc = mb_ptr2char(prev); |
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1964 *backwards = FALSE; |
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1965 } |
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1966 else |
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1967 { |
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1968 *findc = mb_ptr2char(prev); |
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1969 *backwards = TRUE; |
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1970 } |
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1971 return; |
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1972 } |
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1973 ptr += mb_ptr2len(ptr); |
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1974 } |
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1975 else |
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1976 { |
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1977 if (*ptr == *initc) |
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1978 { |
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1979 if (switchit) |
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1980 { |
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1981 *backwards = TRUE; |
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1982 *findc = *initc; |
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1983 *initc = ptr[2]; |
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1984 } |
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1985 else |
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1986 { |
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1987 *backwards = FALSE; |
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1988 *findc = ptr[2]; |
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1989 } |
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1990 return; |
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1991 } |
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1992 ptr += 2; |
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1993 if (*ptr == *initc) |
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1994 { |
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1995 if (switchit) |
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1996 { |
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1997 *backwards = FALSE; |
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1998 *findc = *initc; |
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1999 *initc = ptr[-2]; |
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2000 } |
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2001 else |
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2002 { |
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2003 *backwards = TRUE; |
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2004 *findc = ptr[-2]; |
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2005 } |
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2006 return; |
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2007 } |
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2008 ++ptr; |
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2009 } |
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2010 if (*ptr == ',') |
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2011 ++ptr; |
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2012 } |
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2013 } |
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2014 |
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2015 /* |
7 | 2016 * findmatchlimit -- find the matching paren or brace, if it exists within |
6971 | 2017 * maxtravel lines of the cursor. A maxtravel of 0 means search until falling |
2018 * off the edge of the file. | |
7 | 2019 * |
2020 * "initc" is the character to find a match for. NUL means to find the | |
6971 | 2021 * character at or after the cursor. Special values: |
2022 * '*' look for C-style comment / * | |
2023 * '/' look for C-style comment / *, ignoring comment-end | |
2024 * '#' look for preprocessor directives | |
2025 * 'R' look for raw string start: R"delim(text)delim" (only backwards) | |
7 | 2026 * |
2027 * flags: FM_BACKWARD search backwards (when initc is '/', '*' or '#') | |
2028 * FM_FORWARD search forwards (when initc is '/', '*' or '#') | |
2029 * FM_BLOCKSTOP stop at start/end of block ({ or } in column 0) | |
2030 * FM_SKIPCOMM skip comments (not implemented yet!) | |
523 | 2031 * |
6971 | 2032 * "oap" is only used to set oap->motion_type for a linewise motion, it can be |
523 | 2033 * NULL |
7 | 2034 */ |
2035 | |
2036 pos_T * | |
7835
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2037 findmatchlimit( |
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|
2038 oparg_T *oap, |
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|
2039 int initc, |
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|
2040 int flags, |
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|
2041 int maxtravel) |
7 | 2042 { |
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2043 static pos_T pos; // current search position |
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2044 int findc = 0; // matching brace |
7 | 2045 int c; |
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2046 int count = 0; // cumulative number of braces |
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2047 int backwards = FALSE; // init for gcc |
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|
2048 int raw_string = FALSE; // search for raw string |
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2049 int inquote = FALSE; // TRUE when inside quotes |
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|
2050 char_u *linep; // pointer to current line |
7 | 2051 char_u *ptr; |
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|
2052 int do_quotes; // check for quotes in current line |
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|
2053 int at_start; // do_quotes value at start position |
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2054 int hash_dir = 0; // Direction searched for # things |
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|
2055 int comment_dir = 0; // Direction searched for comments |
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|
2056 pos_T match_pos; // Where last slash-star was found |
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|
2057 int start_in_quotes; // start position is in quotes |
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|
2058 int traveled = 0; // how far we've searched so far |
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|
2059 int ignore_cend = FALSE; // ignore comment end |
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|
2060 int cpo_match; // vi compatible matching |
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|
2061 int cpo_bsl; // don't recognize backslashes |
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|
2062 int match_escaped = 0; // search for escaped match |
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|
2063 int dir; // Direction to search |
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|
2064 int comment_col = MAXCOL; // start of / / comment |
14 | 2065 #ifdef FEAT_LISP |
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|
2066 int lispcomm = FALSE; // inside of Lisp-style comment |
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|
2067 int lisp = curbuf->b_p_lisp; // engage Lisp-specific hacks ;) |
14 | 2068 #endif |
7 | 2069 |
2070 pos = curwin->w_cursor; | |
5304 | 2071 pos.coladd = 0; |
7 | 2072 linep = ml_get(pos.lnum); |
2073 | |
2074 cpo_match = (vim_strchr(p_cpo, CPO_MATCH) != NULL); | |
2075 cpo_bsl = (vim_strchr(p_cpo, CPO_MATCHBSL) != NULL); | |
2076 | |
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|
2077 // Direction to search when initc is '/', '*' or '#' |
7 | 2078 if (flags & FM_BACKWARD) |
2079 dir = BACKWARD; | |
2080 else if (flags & FM_FORWARD) | |
2081 dir = FORWARD; | |
2082 else | |
2083 dir = 0; | |
2084 | |
2085 /* | |
2086 * if initc given, look in the table for the matching character | |
2087 * '/' and '*' are special cases: look for start or end of comment. | |
2088 * When '/' is used, we ignore running backwards into an star-slash, for | |
2089 * "[*" command, we just want to find any comment. | |
2090 */ | |
6971 | 2091 if (initc == '/' || initc == '*' || initc == 'R') |
7 | 2092 { |
2093 comment_dir = dir; | |
2094 if (initc == '/') | |
2095 ignore_cend = TRUE; | |
2096 backwards = (dir == FORWARD) ? FALSE : TRUE; | |
6971 | 2097 raw_string = (initc == 'R'); |
7 | 2098 initc = NUL; |
2099 } | |
2100 else if (initc != '#' && initc != NUL) | |
2101 { | |
4029 | 2102 find_mps_values(&initc, &findc, &backwards, TRUE); |
2103 if (findc == NUL) | |
7 | 2104 return NULL; |
2105 } | |
2106 else | |
2107 { | |
6971 | 2108 /* |
2109 * Either initc is '#', or no initc was given and we need to look | |
2110 * under the cursor. | |
2111 */ | |
7 | 2112 if (initc == '#') |
2113 { | |
2114 hash_dir = dir; | |
2115 } | |
2116 else | |
2117 { | |
2118 /* | |
2119 * initc was not given, must look for something to match under | |
2120 * or near the cursor. | |
2121 * Only check for special things when 'cpo' doesn't have '%'. | |
2122 */ | |
2123 if (!cpo_match) | |
2124 { | |
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|
2125 // Are we before or at #if, #else etc.? |
7 | 2126 ptr = skipwhite(linep); |
2127 if (*ptr == '#' && pos.col <= (colnr_T)(ptr - linep)) | |
2128 { | |
2129 ptr = skipwhite(ptr + 1); | |
2130 if ( STRNCMP(ptr, "if", 2) == 0 | |
2131 || STRNCMP(ptr, "endif", 5) == 0 | |
2132 || STRNCMP(ptr, "el", 2) == 0) | |
2133 hash_dir = 1; | |
2134 } | |
2135 | |
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2136 // Are we on a comment? |
7 | 2137 else if (linep[pos.col] == '/') |
2138 { | |
2139 if (linep[pos.col + 1] == '*') | |
2140 { | |
2141 comment_dir = FORWARD; | |
2142 backwards = FALSE; | |
2143 pos.col++; | |
2144 } | |
2145 else if (pos.col > 0 && linep[pos.col - 1] == '*') | |
2146 { | |
2147 comment_dir = BACKWARD; | |
2148 backwards = TRUE; | |
2149 pos.col--; | |
2150 } | |
2151 } | |
2152 else if (linep[pos.col] == '*') | |
2153 { | |
2154 if (linep[pos.col + 1] == '/') | |
2155 { | |
2156 comment_dir = BACKWARD; | |
2157 backwards = TRUE; | |
2158 } | |
2159 else if (pos.col > 0 && linep[pos.col - 1] == '/') | |
2160 { | |
2161 comment_dir = FORWARD; | |
2162 backwards = FALSE; | |
2163 } | |
2164 } | |
2165 } | |
2166 | |
2167 /* | |
2168 * If we are not on a comment or the # at the start of a line, then | |
2169 * look for brace anywhere on this line after the cursor. | |
2170 */ | |
2171 if (!hash_dir && !comment_dir) | |
2172 { | |
2173 /* | |
2174 * Find the brace under or after the cursor. | |
2175 * If beyond the end of the line, use the last character in | |
2176 * the line. | |
2177 */ | |
2178 if (linep[pos.col] == NUL && pos.col) | |
2179 --pos.col; | |
2180 for (;;) | |
2181 { | |
4029 | 2182 initc = PTR2CHAR(linep + pos.col); |
7 | 2183 if (initc == NUL) |
2184 break; | |
2185 | |
4029 | 2186 find_mps_values(&initc, &findc, &backwards, FALSE); |
7 | 2187 if (findc) |
2188 break; | |
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2189 pos.col += mb_ptr2len(linep + pos.col); |
7 | 2190 } |
2191 if (!findc) | |
2192 { | |
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2193 // no brace in the line, maybe use " #if" then |
7 | 2194 if (!cpo_match && *skipwhite(linep) == '#') |
2195 hash_dir = 1; | |
2196 else | |
2197 return NULL; | |
2198 } | |
2199 else if (!cpo_bsl) | |
2200 { | |
2201 int col, bslcnt = 0; | |
2202 | |
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2203 // Set "match_escaped" if there are an odd number of |
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parents:
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diff
changeset
|
2204 // backslashes. |
7 | 2205 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) |
2206 bslcnt++; | |
2207 match_escaped = (bslcnt & 1); | |
2208 } | |
2209 } | |
2210 } | |
2211 if (hash_dir) | |
2212 { | |
2213 /* | |
2214 * Look for matching #if, #else, #elif, or #endif | |
2215 */ | |
2216 if (oap != NULL) | |
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changeset
|
2217 oap->motion_type = MLINE; // Linewise for this case only |
7 | 2218 if (initc != '#') |
2219 { | |
2220 ptr = skipwhite(skipwhite(linep) + 1); | |
2221 if (STRNCMP(ptr, "if", 2) == 0 || STRNCMP(ptr, "el", 2) == 0) | |
2222 hash_dir = 1; | |
2223 else if (STRNCMP(ptr, "endif", 5) == 0) | |
2224 hash_dir = -1; | |
2225 else | |
2226 return NULL; | |
2227 } | |
2228 pos.col = 0; | |
2229 while (!got_int) | |
2230 { | |
2231 if (hash_dir > 0) | |
2232 { | |
2233 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
2234 break; | |
2235 } | |
2236 else if (pos.lnum == 1) | |
2237 break; | |
2238 pos.lnum += hash_dir; | |
2239 linep = ml_get(pos.lnum); | |
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|
2240 line_breakcheck(); // check for CTRL-C typed |
7 | 2241 ptr = skipwhite(linep); |
2242 if (*ptr != '#') | |
2243 continue; | |
2244 pos.col = (colnr_T) (ptr - linep); | |
2245 ptr = skipwhite(ptr + 1); | |
2246 if (hash_dir > 0) | |
2247 { | |
2248 if (STRNCMP(ptr, "if", 2) == 0) | |
2249 count++; | |
2250 else if (STRNCMP(ptr, "el", 2) == 0) | |
2251 { | |
2252 if (count == 0) | |
2253 return &pos; | |
2254 } | |
2255 else if (STRNCMP(ptr, "endif", 5) == 0) | |
2256 { | |
2257 if (count == 0) | |
2258 return &pos; | |
2259 count--; | |
2260 } | |
2261 } | |
2262 else | |
2263 { | |
2264 if (STRNCMP(ptr, "if", 2) == 0) | |
2265 { | |
2266 if (count == 0) | |
2267 return &pos; | |
2268 count--; | |
2269 } | |
2270 else if (initc == '#' && STRNCMP(ptr, "el", 2) == 0) | |
2271 { | |
2272 if (count == 0) | |
2273 return &pos; | |
2274 } | |
2275 else if (STRNCMP(ptr, "endif", 5) == 0) | |
2276 count++; | |
2277 } | |
2278 } | |
2279 return NULL; | |
2280 } | |
2281 } | |
2282 | |
2283 #ifdef FEAT_RIGHTLEFT | |
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changeset
|
2284 // This is just guessing: when 'rightleft' is set, search for a matching |
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patch 8.1.2394: using old C style comments
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parents:
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diff
changeset
|
2285 // paren/brace in the other direction. |
7 | 2286 if (curwin->w_p_rl && vim_strchr((char_u *)"()[]{}<>", initc) != NULL) |
2287 backwards = !backwards; | |
2288 #endif | |
2289 | |
2290 do_quotes = -1; | |
2291 start_in_quotes = MAYBE; | |
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|
2292 CLEAR_POS(&match_pos); |
699 | 2293 |
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changeset
|
2294 // backward search: Check if this line contains a single-line comment |
14 | 2295 if ((backwards && comment_dir) |
2296 #ifdef FEAT_LISP | |
2297 || lisp | |
2298 #endif | |
2299 ) | |
7 | 2300 comment_col = check_linecomment(linep); |
14 | 2301 #ifdef FEAT_LISP |
2302 if (lisp && comment_col != MAXCOL && pos.col > (colnr_T)comment_col) | |
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|
2303 lispcomm = TRUE; // find match inside this comment |
14 | 2304 #endif |
7 | 2305 while (!got_int) |
2306 { | |
2307 /* | |
2308 * Go to the next position, forward or backward. We could use | |
2309 * inc() and dec() here, but that is much slower | |
2310 */ | |
2311 if (backwards) | |
2312 { | |
14 | 2313 #ifdef FEAT_LISP |
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changeset
|
2314 // char to match is inside of comment, don't search outside |
14 | 2315 if (lispcomm && pos.col < (colnr_T)comment_col) |
2316 break; | |
2317 #endif | |
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|
2318 if (pos.col == 0) // at start of line, go to prev. one |
7 | 2319 { |
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|
2320 if (pos.lnum == 1) // start of file |
7 | 2321 break; |
2322 --pos.lnum; | |
2323 | |
829 | 2324 if (maxtravel > 0 && ++traveled > maxtravel) |
7 | 2325 break; |
2326 | |
2327 linep = ml_get(pos.lnum); | |
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changeset
|
2328 pos.col = (colnr_T)STRLEN(linep); // pos.col on trailing NUL |
7 | 2329 do_quotes = -1; |
2330 line_breakcheck(); | |
2331 | |
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patch 8.1.2394: using old C style comments
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parents:
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diff
changeset
|
2332 // Check if this line contains a single-line comment |
14 | 2333 if (comment_dir |
2334 #ifdef FEAT_LISP | |
2335 || lisp | |
2336 #endif | |
2337 ) | |
7 | 2338 comment_col = check_linecomment(linep); |
14 | 2339 #ifdef FEAT_LISP |
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diff
changeset
|
2340 // skip comment |
14 | 2341 if (lisp && comment_col != MAXCOL) |
2342 pos.col = comment_col; | |
2343 #endif | |
7 | 2344 } |
2345 else | |
2346 { | |
2347 --pos.col; | |
2348 if (has_mbyte) | |
2349 pos.col -= (*mb_head_off)(linep, linep + pos.col); | |
2350 } | |
2351 } | |
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diff
changeset
|
2352 else // forward search |
7 | 2353 { |
14 | 2354 if (linep[pos.col] == NUL |
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patch 8.1.2394: using old C style comments
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diff
changeset
|
2355 // at end of line, go to next one |
14 | 2356 #ifdef FEAT_LISP |
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changeset
|
2357 // don't search for match in comment |
14 | 2358 || (lisp && comment_col != MAXCOL |
2359 && pos.col == (colnr_T)comment_col) | |
2360 #endif | |
2361 ) | |
7 | 2362 { |
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changeset
|
2363 if (pos.lnum == curbuf->b_ml.ml_line_count // end of file |
14 | 2364 #ifdef FEAT_LISP |
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diff
changeset
|
2365 // line is exhausted and comment with it, |
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parents:
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diff
changeset
|
2366 // don't search for match in code |
14 | 2367 || lispcomm |
2368 #endif | |
2369 ) | |
7 | 2370 break; |
2371 ++pos.lnum; | |
2372 | |
2373 if (maxtravel && traveled++ > maxtravel) | |
2374 break; | |
2375 | |
2376 linep = ml_get(pos.lnum); | |
2377 pos.col = 0; | |
2378 do_quotes = -1; | |
2379 line_breakcheck(); | |
14 | 2380 #ifdef FEAT_LISP |
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diff
changeset
|
2381 if (lisp) // find comment pos in new line |
14 | 2382 comment_col = check_linecomment(linep); |
2383 #endif | |
7 | 2384 } |
2385 else | |
2386 { | |
2387 if (has_mbyte) | |
474 | 2388 pos.col += (*mb_ptr2len)(linep + pos.col); |
7 | 2389 else |
2390 ++pos.col; | |
2391 } | |
2392 } | |
2393 | |
2394 /* | |
2395 * If FM_BLOCKSTOP given, stop at a '{' or '}' in column 0. | |
2396 */ | |
2397 if (pos.col == 0 && (flags & FM_BLOCKSTOP) && | |
2398 (linep[0] == '{' || linep[0] == '}')) | |
2399 { | |
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diff
changeset
|
2400 if (linep[0] == findc && count == 0) // match! |
7 | 2401 return &pos; |
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diff
changeset
|
2402 break; // out of scope |
7 | 2403 } |
2404 | |
2405 if (comment_dir) | |
2406 { | |
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diff
changeset
|
2407 // Note: comments do not nest, and we ignore quotes in them |
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patch 8.1.2394: using old C style comments
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diff
changeset
|
2408 // TODO: ignore comment brackets inside strings |
7 | 2409 if (comment_dir == FORWARD) |
2410 { | |
2411 if (linep[pos.col] == '*' && linep[pos.col + 1] == '/') | |
2412 { | |
2413 pos.col++; | |
2414 return &pos; | |
2415 } | |
2416 } | |
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changeset
|
2417 else // Searching backwards |
7 | 2418 { |
2419 /* | |
2420 * 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
|
2421 * with / * /. Ignore a / * after / / and after *. |
7 | 2422 */ |
2423 if (pos.col == 0) | |
2424 continue; | |
6971 | 2425 else if (raw_string) |
2426 { | |
2427 if (linep[pos.col - 1] == 'R' | |
2428 && linep[pos.col] == '"' | |
2429 && vim_strchr(linep + pos.col + 1, '(') != NULL) | |
2430 { | |
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diff
changeset
|
2431 // Possible start of raw string. Now that we have the |
d34ec6fe207d
patch 8.1.2394: using old C style comments
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diff
changeset
|
2432 // delimiter we can check if it ends before where we |
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patch 8.1.2394: using old C style comments
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diff
changeset
|
2433 // started searching, or before the previously found |
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patch 8.1.2394: using old C style comments
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diff
changeset
|
2434 // raw string start. |
6971 | 2435 if (!find_rawstring_end(linep, &pos, |
2436 count > 0 ? &match_pos : &curwin->w_cursor)) | |
2437 { | |
2438 count++; | |
2439 match_pos = pos; | |
2440 match_pos.col--; | |
2441 } | |
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diff
changeset
|
2442 linep = ml_get(pos.lnum); // may have been released |
6971 | 2443 } |
2444 } | |
7 | 2445 else if ( linep[pos.col - 1] == '/' |
2446 && 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
|
2447 && (pos.col == 1 || linep[pos.col - 2] != '*') |
7 | 2448 && (int)pos.col < comment_col) |
2449 { | |
2450 count++; | |
2451 match_pos = pos; | |
2452 match_pos.col--; | |
2453 } | |
2454 else if (linep[pos.col - 1] == '*' && linep[pos.col] == '/') | |
2455 { | |
2456 if (count > 0) | |
2457 pos = match_pos; | |
2458 else if (pos.col > 1 && linep[pos.col - 2] == '/' | |
2459 && (int)pos.col <= comment_col) | |
2460 pos.col -= 2; | |
2461 else if (ignore_cend) | |
2462 continue; | |
2463 else | |
2464 return NULL; | |
2465 return &pos; | |
2466 } | |
2467 } | |
2468 continue; | |
2469 } | |
2470 | |
2471 /* | |
2472 * If smart matching ('cpoptions' does not contain '%'), braces inside | |
2473 * of quotes are ignored, but only if there is an even number of | |
2474 * quotes in the line. | |
2475 */ | |
2476 if (cpo_match) | |
2477 do_quotes = 0; | |
2478 else if (do_quotes == -1) | |
2479 { | |
2480 /* | |
2481 * Count the number of quotes in the line, skipping \" and '"'. | |
2482 * Watch out for "\\". | |
2483 */ | |
2484 at_start = do_quotes; | |
2485 for (ptr = linep; *ptr; ++ptr) | |
2486 { | |
2487 if (ptr == linep + pos.col + backwards) | |
2488 at_start = (do_quotes & 1); | |
2489 if (*ptr == '"' | |
2490 && (ptr == linep || ptr[-1] != '\'' || ptr[1] != '\'')) | |
2491 ++do_quotes; | |
2492 if (*ptr == '\\' && ptr[1] != NUL) | |
2493 ++ptr; | |
2494 } | |
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2495 do_quotes &= 1; // result is 1 with even number of quotes |
7 | 2496 |
2497 /* | |
2498 * If we find an uneven count, check current line and previous | |
2499 * one for a '\' at the end. | |
2500 */ | |
2501 if (!do_quotes) | |
2502 { | |
2503 inquote = FALSE; | |
2504 if (ptr[-1] == '\\') | |
2505 { | |
2506 do_quotes = 1; | |
2507 if (start_in_quotes == MAYBE) | |
2508 { | |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2509 // Do we need to use at_start here? |
7 | 2510 inquote = TRUE; |
2511 start_in_quotes = TRUE; | |
2512 } | |
2513 else if (backwards) | |
2514 inquote = TRUE; | |
2515 } | |
2516 if (pos.lnum > 1) | |
2517 { | |
2518 ptr = ml_get(pos.lnum - 1); | |
2519 if (*ptr && *(ptr + STRLEN(ptr) - 1) == '\\') | |
2520 { | |
2521 do_quotes = 1; | |
2522 if (start_in_quotes == MAYBE) | |
2523 { | |
2524 inquote = at_start; | |
2525 if (inquote) | |
2526 start_in_quotes = TRUE; | |
2527 } | |
2528 else if (!backwards) | |
2529 inquote = TRUE; | |
2530 } | |
1310 | 2531 |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2532 // ml_get() only keeps one line, need to get linep again |
1310 | 2533 linep = ml_get(pos.lnum); |
7 | 2534 } |
2535 } | |
2536 } | |
2537 if (start_in_quotes == MAYBE) | |
2538 start_in_quotes = FALSE; | |
2539 | |
2540 /* | |
2541 * If 'smartmatch' is set: | |
2542 * Things inside quotes are ignored by setting 'inquote'. If we | |
2543 * find a quote without a preceding '\' invert 'inquote'. At the | |
2544 * end of a line not ending in '\' we reset 'inquote'. | |
2545 * | |
2546 * In lines with an uneven number of quotes (without preceding '\') | |
2547 * we do not know which part to ignore. Therefore we only set | |
2548 * inquote if the number of quotes in a line is even, unless this | |
2549 * line or the previous one ends in a '\'. Complicated, isn't it? | |
2550 */ | |
4029 | 2551 c = PTR2CHAR(linep + pos.col); |
2552 switch (c) | |
7 | 2553 { |
2554 case NUL: | |
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diff
changeset
|
2555 // at end of line without trailing backslash, reset inquote |
7 | 2556 if (pos.col == 0 || linep[pos.col - 1] != '\\') |
2557 { | |
2558 inquote = FALSE; | |
2559 start_in_quotes = FALSE; | |
2560 } | |
2561 break; | |
2562 | |
2563 case '"': | |
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changeset
|
2564 // a quote that is preceded with an odd number of backslashes is |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2565 // ignored |
7 | 2566 if (do_quotes) |
2567 { | |
2568 int col; | |
2569 | |
2570 for (col = pos.col - 1; col >= 0; --col) | |
2571 if (linep[col] != '\\') | |
2572 break; | |
2573 if ((((int)pos.col - 1 - col) & 1) == 0) | |
2574 { | |
2575 inquote = !inquote; | |
2576 start_in_quotes = FALSE; | |
2577 } | |
2578 } | |
2579 break; | |
2580 | |
2581 /* | |
2582 * If smart matching ('cpoptions' does not contain '%'): | |
2583 * Skip things in single quotes: 'x' or '\x'. Be careful for single | |
2584 * single quotes, eg jon's. Things like '\233' or '\x3f' are not | |
2585 * skipped, there is never a brace in them. | |
2586 * Ignore this when finding matches for `'. | |
2587 */ | |
2588 case '\'': | |
2589 if (!cpo_match && initc != '\'' && findc != '\'') | |
2590 { | |
2591 if (backwards) | |
2592 { | |
2593 if (pos.col > 1) | |
2594 { | |
2595 if (linep[pos.col - 2] == '\'') | |
2596 { | |
2597 pos.col -= 2; | |
2598 break; | |
2599 } | |
2600 else if (linep[pos.col - 2] == '\\' && | |
2601 pos.col > 2 && linep[pos.col - 3] == '\'') | |
2602 { | |
2603 pos.col -= 3; | |
2604 break; | |
2605 } | |
2606 } | |
2607 } | |
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changeset
|
2608 else if (linep[pos.col + 1]) // forward search |
7 | 2609 { |
2610 if (linep[pos.col + 1] == '\\' && | |
2611 linep[pos.col + 2] && linep[pos.col + 3] == '\'') | |
2612 { | |
2613 pos.col += 3; | |
2614 break; | |
2615 } | |
2616 else if (linep[pos.col + 2] == '\'') | |
2617 { | |
2618 pos.col += 2; | |
2619 break; | |
2620 } | |
2621 } | |
2622 } | |
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diff
changeset
|
2623 // FALLTHROUGH |
7 | 2624 |
2625 default: | |
2626 #ifdef FEAT_LISP | |
14 | 2627 /* |
2628 * For Lisp skip over backslashed (), {} and []. | |
2629 * (actually, we skip #\( et al) | |
2630 */ | |
7 | 2631 if (curbuf->b_p_lisp |
2632 && vim_strchr((char_u *)"(){}[]", c) != NULL | |
14 | 2633 && pos.col > 1 |
2634 && check_prevcol(linep, pos.col, '\\', NULL) | |
2635 && check_prevcol(linep, pos.col - 1, '#', NULL)) | |
7 | 2636 break; |
2637 #endif | |
2638 | |
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2639 // Check for match outside of quotes, and inside of |
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2640 // quotes when the start is also inside of quotes. |
7 | 2641 if ((!inquote || start_in_quotes == TRUE) |
2642 && (c == initc || c == findc)) | |
2643 { | |
2644 int col, bslcnt = 0; | |
2645 | |
2646 if (!cpo_bsl) | |
2647 { | |
2648 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
2649 bslcnt++; | |
2650 } | |
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2651 // Only accept a match when 'M' is in 'cpo' or when escaping |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2652 // is what we expect. |
7 | 2653 if (cpo_bsl || (bslcnt & 1) == match_escaped) |
2654 { | |
2655 if (c == initc) | |
2656 count++; | |
2657 else | |
2658 { | |
2659 if (count == 0) | |
2660 return &pos; | |
2661 count--; | |
2662 } | |
2663 } | |
2664 } | |
2665 } | |
2666 } | |
2667 | |
2668 if (comment_dir == BACKWARD && count > 0) | |
2669 { | |
2670 pos = match_pos; | |
2671 return &pos; | |
2672 } | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2673 return (pos_T *)NULL; // never found it |
7 | 2674 } |
2675 | |
2676 /* | |
2677 * Check if line[] contains a / / comment. | |
2678 * Return MAXCOL if not, otherwise return the column. | |
2679 * TODO: skip strings. | |
2680 */ | |
2681 static int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2682 check_linecomment(char_u *line) |
7 | 2683 { |
2684 char_u *p; | |
2685 | |
2686 p = line; | |
14 | 2687 #ifdef FEAT_LISP |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2688 // skip Lispish one-line comments |
14 | 2689 if (curbuf->b_p_lisp) |
2690 { | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2691 if (vim_strchr(p, ';') != NULL) // there may be comments |
14 | 2692 { |
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2693 int in_str = FALSE; // inside of string |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2694 |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2695 p = line; // scan from start |
333 | 2696 while ((p = vim_strpbrk(p, (char_u *)"\";")) != NULL) |
14 | 2697 { |
2698 if (*p == '"') | |
2699 { | |
3263 | 2700 if (in_str) |
14 | 2701 { |
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2702 if (*(p - 1) != '\\') // skip escaped quote |
3263 | 2703 in_str = FALSE; |
14 | 2704 } |
2705 else if (p == line || ((p - line) >= 2 | |
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2706 // skip #\" form |
14 | 2707 && *(p - 1) != '\\' && *(p - 2) != '#')) |
3263 | 2708 in_str = TRUE; |
14 | 2709 } |
3263 | 2710 else if (!in_str && ((p - line) < 2 |
14 | 2711 || (*(p - 1) != '\\' && *(p - 2) != '#'))) |
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2712 break; // found! |
14 | 2713 ++p; |
2714 } | |
2715 } | |
2716 else | |
2717 p = NULL; | |
2718 } | |
2719 else | |
2720 #endif | |
7 | 2721 while ((p = vim_strchr(p, '/')) != NULL) |
2722 { | |
18812
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2723 // accept a double /, unless it's preceded with * and followed by *, |
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2724 // because * / / * is an end and start of a C comment |
1463 | 2725 if (p[1] == '/' && (p == line || p[-1] != '*' || p[2] != '*')) |
7 | 2726 break; |
2727 ++p; | |
2728 } | |
2729 | |
2730 if (p == NULL) | |
2731 return MAXCOL; | |
2732 return (int)(p - line); | |
2733 } | |
2734 | |
2735 /* | |
2736 * Move cursor briefly to character matching the one under the cursor. | |
2737 * Used for Insert mode and "r" command. | |
2738 * Show the match only if it is visible on the screen. | |
2739 * If there isn't a match, then beep. | |
2740 */ | |
2741 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2742 showmatch( |
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2743 int c) // char to show match for |
7 | 2744 { |
2745 pos_T *lpos, save_cursor; | |
2746 pos_T mpos; | |
2747 colnr_T vcol; | |
2748 long save_so; | |
2749 long save_siso; | |
2750 #ifdef CURSOR_SHAPE | |
2751 int save_state; | |
2752 #endif | |
2753 colnr_T save_dollar_vcol; | |
2754 char_u *p; | |
15713
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patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2755 long *so = curwin->w_p_so >= 0 ? &curwin->w_p_so : &p_so; |
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patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2756 long *siso = curwin->w_p_siso >= 0 ? &curwin->w_p_siso : &p_siso; |
7 | 2757 |
2758 /* | |
2759 * Only show match for chars in the 'matchpairs' option. | |
2760 */ | |
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2761 // 'matchpairs' is "x:y,x:y" |
4029 | 2762 for (p = curbuf->b_p_mps; *p != NUL; ++p) |
7 | 2763 { |
2764 #ifdef FEAT_RIGHTLEFT | |
4153 | 2765 if (PTR2CHAR(p) == c && (curwin->w_p_rl ^ p_ri)) |
2766 break; | |
7 | 2767 #endif |
18251
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patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents:
18203
diff
changeset
|
2768 p += mb_ptr2len(p) + 1; |
4029 | 2769 if (PTR2CHAR(p) == c |
7 | 2770 #ifdef FEAT_RIGHTLEFT |
2771 && !(curwin->w_p_rl ^ p_ri) | |
2772 #endif | |
2773 ) | |
2774 break; | |
18251
c8a53c0daeed
patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents:
18203
diff
changeset
|
2775 p += mb_ptr2len(p); |
4029 | 2776 if (*p == NUL) |
7 | 2777 return; |
2778 } | |
2779 | |
18812
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2780 if ((lpos = findmatch(NULL, NUL)) == NULL) // no match, so beep |
6949 | 2781 vim_beep(BO_MATCH); |
4153 | 2782 else if (lpos->lnum >= curwin->w_topline && lpos->lnum < curwin->w_botline) |
7 | 2783 { |
2784 if (!curwin->w_p_wrap) | |
2785 getvcol(curwin, lpos, NULL, &vcol, NULL); | |
2786 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
|
2787 && vcol < curwin->w_leftcol + curwin->w_width)) |
7 | 2788 { |
18812
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diff
changeset
|
2789 mpos = *lpos; // save the pos, update_screen() may change it |
7 | 2790 save_cursor = curwin->w_cursor; |
15713
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patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2791 save_so = *so; |
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patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2792 save_siso = *siso; |
18812
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parents:
18763
diff
changeset
|
2793 // Handle "$" in 'cpo': If the ')' is typed on top of the "$", |
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2794 // stop displaying the "$". |
3318 | 2795 if (dollar_vcol >= 0 && dollar_vcol == curwin->w_virtcol) |
2796 dollar_vcol = -1; | |
18812
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diff
changeset
|
2797 ++curwin->w_virtcol; // do display ')' just before "$" |
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patch 8.1.2394: using old C style comments
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diff
changeset
|
2798 update_screen(VALID); // show the new char first |
7 | 2799 |
2800 save_dollar_vcol = dollar_vcol; | |
2801 #ifdef CURSOR_SHAPE | |
2802 save_state = State; | |
2803 State = SHOWMATCH; | |
18812
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diff
changeset
|
2804 ui_cursor_shape(); // may show different cursor shape |
7 | 2805 #endif |
18812
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diff
changeset
|
2806 curwin->w_cursor = mpos; // move to matching char |
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2807 *so = 0; // don't use 'scrolloff' here |
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2808 *siso = 0; // don't use 'sidescrolloff' here |
7 | 2809 showruler(FALSE); |
2810 setcursor(); | |
18812
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2811 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
|
2812 out_flush_cursor(TRUE, FALSE); |
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12855
diff
changeset
|
2813 |
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2814 // Restore dollar_vcol(), because setcursor() may call curs_rows() |
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2815 // which resets it if the matching position is in a previous line |
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2816 // and has a higher column number. |
7 | 2817 dollar_vcol = save_dollar_vcol; |
2818 | |
2819 /* | |
2820 * brief pause, unless 'm' is present in 'cpo' and a character is | |
2821 * available. | |
2822 */ | |
2823 if (vim_strchr(p_cpo, CPO_SHOWMATCH) != NULL) | |
18642
bbea1f108187
patch 8.1.2313: debugging where a delay comes from is not easy
Bram Moolenaar <Bram@vim.org>
parents:
18500
diff
changeset
|
2824 ui_delay(p_mat * 100L + 8, TRUE); |
7 | 2825 else if (!char_avail()) |
18642
bbea1f108187
patch 8.1.2313: debugging where a delay comes from is not easy
Bram Moolenaar <Bram@vim.org>
parents:
18500
diff
changeset
|
2826 ui_delay(p_mat * 100L + 9, FALSE); |
18812
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parents:
18763
diff
changeset
|
2827 curwin->w_cursor = save_cursor; // restore cursor position |
15713
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patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2828 *so = save_so; |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2829 *siso = save_siso; |
7 | 2830 #ifdef CURSOR_SHAPE |
2831 State = save_state; | |
18812
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2832 ui_cursor_shape(); // may show different cursor shape |
7 | 2833 #endif |
2834 } | |
2835 } | |
2836 } | |
2837 | |
2838 /* | |
18448
35e0ab1f2975
patch 8.1.2218: "gN" is off by one in Visual mode
Bram Moolenaar <Bram@vim.org>
parents:
18426
diff
changeset
|
2839 * Check if the pattern is zero-width. |
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
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diff
changeset
|
2840 * 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
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diff
changeset
|
2841 * "cur". |
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patch 8.1.2207: "gn" doesn't work quite right
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diff
changeset
|
2842 * "direction" is FORWARD or BACKWARD. |
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patch 8.1.2207: "gn" doesn't work quite right
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diff
changeset
|
2843 * Returns TRUE, FALSE or -1 for failure. |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
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|
2844 */ |
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patch 8.1.2207: "gn" doesn't work quite right
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diff
changeset
|
2845 static int |
3b80bdbdc832
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Bram Moolenaar <Bram@vim.org>
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18368
diff
changeset
|
2846 is_zero_width(char_u *pattern, int move, pos_T *cur, int direction) |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
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diff
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|
2847 { |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2848 regmmatch_T regmatch; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
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18368
diff
changeset
|
2849 int nmatched = 0; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
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18368
diff
changeset
|
2850 int result = -1; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2851 pos_T pos; |
18949
5c405689da3e
patch 8.2.0035: saving and restoring called_emsg is clumsy
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
2852 int called_emsg_before = called_emsg; |
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
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18368
diff
changeset
|
2853 int flag = 0; |
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|
2854 |
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diff
changeset
|
2855 if (pattern == NULL) |
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patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2856 pattern = spats[last_idx].pat; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2857 |
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patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
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18368
diff
changeset
|
2858 if (search_regcomp(pattern, RE_SEARCH, RE_SEARCH, |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
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18368
diff
changeset
|
2859 SEARCH_KEEP, ®match) == FAIL) |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2860 return -1; |
3b80bdbdc832
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2861 |
3b80bdbdc832
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Bram Moolenaar <Bram@vim.org>
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18368
diff
changeset
|
2862 // init startcol correctly |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2863 regmatch.startpos[0].col = -1; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
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diff
changeset
|
2864 // move to match |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
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changeset
|
2865 if (move) |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2866 { |
3b80bdbdc832
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2867 CLEAR_POS(&pos); |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2868 } |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2869 else |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
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18368
diff
changeset
|
2870 { |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
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18368
diff
changeset
|
2871 pos = *cur; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2872 // 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
|
2873 flag = SEARCH_START; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2874 } |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2875 |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2876 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
|
2877 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
|
2878 { |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2879 // 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
|
2880 // 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
|
2881 do |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2882 { |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2883 regmatch.startpos[0].col++; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2884 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
|
2885 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
|
2886 if (nmatched != 0) |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2887 break; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2888 } 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
|
2889 : 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
|
2890 |
18949
5c405689da3e
patch 8.2.0035: saving and restoring called_emsg is clumsy
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
2891 if (called_emsg == called_emsg_before) |
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2892 { |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2893 result = (nmatched != 0 |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2894 && 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
|
2895 && 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
|
2896 } |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2897 } |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2898 |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2899 vim_regfree(regmatch.regprog); |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2900 return result; |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2901 } |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2902 |
3755 | 2903 |
3718 | 2904 /* |
2905 * Find next search match under cursor, cursor at end. | |
2906 * Used while an operator is pending, and in Visual mode. | |
2907 */ | |
2908 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2909 current_search( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2910 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
|
2911 int forward) // TRUE for forward, FALSE for backward |
3718 | 2912 { |
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
|
2913 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
|
2914 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
|
2915 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
|
2916 pos_T pos; // position after the pattern |
3718 | 2917 int i; |
2918 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
|
2919 int result; // result of various function calls |
3718 | 2920 char_u old_p_ws = p_ws; |
2921 int flags = 0; | |
5210
839ebe7c1b2f
updated for version 7.4a.031
Bram Moolenaar <bram@vim.org>
parents:
5118
diff
changeset
|
2922 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
|
2923 int zero_width; |
3718 | 2924 |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2925 // 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
|
2926 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
3718 | 2927 dec_cursor(); |
2928 | |
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2929 orig_pos = pos = curwin->w_cursor; |
3718 | 2930 if (VIsual_active) |
2931 { | |
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2932 if (forward) |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2933 incl(&pos); |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2934 else |
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2935 decl(&pos); |
3718 | 2936 } |
2937 | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2938 // Is the pattern is zero-width?, this time, don't care about the direction |
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2939 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
|
2940 FORWARD); |
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2941 if (zero_width == -1) |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2942 return FAIL; // pattern not found |
3732 | 2943 |
2944 /* | |
3718 | 2945 * The trick is to first search backwards and then search forward again, |
2946 * so that a match at the current cursor position will be correctly | |
2947 * captured. | |
2948 */ | |
2949 for (i = 0; i < 2; i++) | |
2950 { | |
2951 if (forward) | |
2952 dir = i; | |
2953 else | |
2954 dir = !i; | |
3732 | 2955 |
2956 flags = 0; | |
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
2957 if (!dir && !zero_width) |
3732 | 2958 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
|
2959 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
|
2960 |
18500
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
2961 // 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
|
2962 if (i == 0) |
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
2963 p_ws = FALSE; |
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
2964 |
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
|
2965 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
|
2966 (dir ? FORWARD : BACKWARD), |
3718 | 2967 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
|
2968 SEARCH_KEEP | flags, RE_SEARCH, NULL); |
3718 | 2969 |
18500
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
2970 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
|
2971 |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2972 // First search may fail, but then start searching from the |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2973 // beginning of the file (cursor might be on the search match) |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2974 // except when Visual mode is active, so that extending the visual |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2975 // selection works. |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2976 if (i == 1 && !result) // not found, abort |
3718 | 2977 { |
2978 curwin->w_cursor = orig_pos; | |
2979 if (VIsual_active) | |
2980 VIsual = save_VIsual; | |
2981 return FAIL; | |
2982 } | |
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
|
2983 else if (i == 0 && !result) |
3718 | 2984 { |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
2985 if (forward) |
3718 | 2986 { |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2987 // try again from start of buffer |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
2988 CLEAR_POS(&pos); |
3718 | 2989 } |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
2990 else |
3718 | 2991 { |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2992 // try again from end of buffer |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2993 // searching backwards, so set pos to last line and col |
3718 | 2994 pos.lnum = curwin->w_buffer->b_ml.ml_line_count; |
3724 | 2995 pos.col = (colnr_T)STRLEN( |
2996 ml_get(curwin->w_buffer->b_ml.ml_line_count)); | |
3718 | 2997 } |
2998 } | |
2999 } | |
3000 | |
3001 start_pos = pos; | |
3002 | |
3003 if (!VIsual_active) | |
3004 VIsual = start_pos; | |
3005 | |
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
|
3006 // 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
|
3007 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
|
3008 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
|
3009 dec_cursor(); |
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
3010 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
|
3011 curwin->w_cursor = pos; // put the cursor on the start of the match |
3718 | 3012 VIsual_active = TRUE; |
3013 VIsual_mode = 'v'; | |
3014 | |
15758
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
3015 if (*p_sel == 'e') |
3718 | 3016 { |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3017 // Correction for exclusive selection depends on the direction. |
15758
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
3018 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
|
3019 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
|
3020 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
|
3021 inc(&VIsual); |
3718 | 3022 } |
3023 | |
3024 #ifdef FEAT_FOLDING | |
3025 if (fdo_flags & FDO_SEARCH && KeyTyped) | |
3026 foldOpenCursor(); | |
3027 #endif | |
3028 | |
3029 may_start_select('c'); | |
3030 setmouse(); | |
3031 #ifdef FEAT_CLIPBOARD | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3032 // Make sure the clipboard gets updated. Needed because start and |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3033 // end are still the same, and the selection needs to be owned |
3718 | 3034 clip_star.vmode = NUL; |
3035 #endif | |
3036 redraw_curbuf_later(INVERTED); | |
3037 showmode(); | |
3038 | |
3039 return OK; | |
3040 } | |
3755 | 3041 |
7 | 3042 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(FEAT_TEXTOBJ) \ |
3043 || defined(PROTO) | |
3044 /* | |
3045 * return TRUE if line 'lnum' is empty or has white chars only. | |
3046 */ | |
3047 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
3048 linewhite(linenr_T lnum) |
7 | 3049 { |
3050 char_u *p; | |
3051 | |
3052 p = skipwhite(ml_get(lnum)); | |
3053 return (*p == NUL); | |
3054 } | |
3055 #endif | |
3056 | |
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3057 /* |
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3058 * Add the search count "[3/19]" to "msgbuf". |
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3059 * When "recompute" is TRUE always recompute the numbers. |
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3060 */ |
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3061 static void |
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3062 search_stat( |
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3063 int dirc, |
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3064 pos_T *pos, |
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3065 int show_top_bot_msg, |
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3066 char_u *msgbuf, |
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3067 int recompute) |
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3068 { |
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3069 int save_ws = p_ws; |
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3070 int wraparound = FALSE; |
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3071 pos_T p = (*pos); |
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3072 static pos_T lastpos = {0, 0, 0}; |
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3073 static int cur = 0; |
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3074 static int cnt = 0; |
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3075 static int chgtick = 0; |
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3076 static char_u *lastpat = NULL; |
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3077 static buf_T *lbuf = NULL; |
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3078 #ifdef FEAT_RELTIME |
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3079 proftime_T start; |
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3080 #endif |
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3081 #define OUT_OF_TIME 999 |
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3082 |
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3083 wraparound = ((dirc == '?' && LT_POS(lastpos, p)) |
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3084 || (dirc == '/' && LT_POS(p, lastpos))); |
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3085 |
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3086 // If anything relevant changed the count has to be recomputed. |
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3087 // MB_STRNICMP ignores case, but we should not ignore case. |
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3088 // Unfortunately, there is no MB_STRNICMP function. |
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3089 if (!(chgtick == CHANGEDTICK(curbuf) |
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3090 && MB_STRNICMP(lastpat, spats[last_idx].pat, STRLEN(lastpat)) == 0 |
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3091 && STRLEN(lastpat) == STRLEN(spats[last_idx].pat) |
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3092 && EQUAL_POS(lastpos, curwin->w_cursor) |
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3093 && lbuf == curbuf) || wraparound || cur < 0 || cur > 99 || recompute) |
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3094 { |
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3095 cur = 0; |
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3096 cnt = 0; |
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3097 CLEAR_POS(&lastpos); |
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3098 lbuf = curbuf; |
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3099 } |
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3100 |
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3101 if (EQUAL_POS(lastpos, curwin->w_cursor) && !wraparound |
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3102 && (dirc == '/' ? cur < cnt : cur > 0)) |
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3103 cur += dirc == '/' ? 1 : -1; |
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3104 else |
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3105 { |
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3106 p_ws = FALSE; |
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3107 #ifdef FEAT_RELTIME |
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3108 profile_setlimit(20L, &start); |
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3109 #endif |
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3110 while (!got_int && searchit(curwin, curbuf, &lastpos, NULL, |
18358
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patch 8.1.2173: searchit() has too many arguments
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3111 FORWARD, NULL, 1, SEARCH_KEEP, RE_LAST, NULL) != FAIL) |
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3112 { |
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3113 #ifdef FEAT_RELTIME |
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3114 // Stop after passing the time limit. |
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3115 if (profile_passed_limit(&start)) |
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3116 { |
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3117 cnt = OUT_OF_TIME; |
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3118 cur = OUT_OF_TIME; |
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3119 break; |
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3120 } |
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3121 #endif |
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3122 cnt++; |
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3123 if (LTOREQ_POS(lastpos, p)) |
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3124 cur++; |
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3125 fast_breakcheck(); |
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3126 if (cnt > 99) |
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3127 break; |
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3128 } |
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3129 if (got_int) |
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3130 cur = -1; // abort |
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3131 } |
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3132 if (cur > 0) |
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3133 { |
16572
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3134 char t[SEARCH_STAT_BUF_LEN] = ""; |
16748
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3135 size_t len; |
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3136 |
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3137 #ifdef FEAT_RIGHTLEFT |
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3138 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') |
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3139 { |
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3140 if (cur == OUT_OF_TIME) |
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3141 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[?/??]"); |
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3142 else if (cnt > 99 && cur > 99) |
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3143 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[>99/>99]"); |
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3144 else if (cnt > 99) |
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3145 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[>99/%d]", cur); |
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3146 else |
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3147 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[%d/%d]", cnt, cur); |
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3148 } |
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3149 else |
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3150 #endif |
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3151 { |
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3152 if (cur == OUT_OF_TIME) |
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3153 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[?/??]"); |
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3154 else if (cnt > 99 && cur > 99) |
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3155 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[>99/>99]"); |
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3156 else if (cnt > 99) |
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3157 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[%d/>99]", cur); |
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3158 else |
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3159 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[%d/%d]", cur, cnt); |
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3160 } |
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3161 |
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3162 len = STRLEN(t); |
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changeset
|
3163 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
|
3164 { |
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
|
3165 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
|
3166 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
|
3167 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
|
3168 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
|
3169 } |
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
3170 |
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
3171 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
|
3172 if (dirc == '?' && cur == 100) |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
3173 cur = -1; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
3174 |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
3175 vim_free(lastpat); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
3176 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
|
3177 chgtick = CHANGEDTICK(curbuf); |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
3178 lbuf = curbuf; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
3179 lastpos = p; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
3180 |
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
|
3181 // 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
|
3182 msg_hist_off = TRUE; |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
3183 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
|
3184 msg_hist_off = FALSE; |
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
3185 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
3186 p_ws = save_ws; |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
3187 } |
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
3188 |
7 | 3189 #if defined(FEAT_FIND_ID) || defined(PROTO) |
3190 /* | |
3191 * Find identifiers or defines in included files. | |
2719 | 3192 * If p_ic && (compl_cont_status & CONT_SOL) then ptr must be in lowercase. |
7 | 3193 */ |
3194 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3195 find_pattern_in_path( |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3196 char_u *ptr, // pointer to search pattern |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3197 int dir UNUSED, // direction of expansion |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3198 int len, // length of search pattern |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3199 int whole, // match whole words only |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3200 int skip_comments, // don't match inside comments |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3201 int type, // Type of search; are we looking for a type? |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3202 // a macro? |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3203 long count, |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3204 int action, // What to do when we find it |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3205 linenr_T start_lnum, // first line to start searching |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3206 linenr_T end_lnum) // last line for searching |
7 | 3207 { |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3208 SearchedFile *files; // Stack of included files |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3209 SearchedFile *bigger; // When we need more space |
7 | 3210 int max_path_depth = 50; |
3211 long match_count = 1; | |
3212 | |
3213 char_u *pat; | |
3214 char_u *new_fname; | |
3215 char_u *curr_fname = curbuf->b_fname; | |
3216 char_u *prev_fname = NULL; | |
3217 linenr_T lnum; | |
3218 int depth; | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3219 int depth_displayed; // For type==CHECK_PATH |
7 | 3220 int old_files; |
3221 int already_searched; | |
3222 char_u *file_line; | |
3223 char_u *line; | |
3224 char_u *p; | |
3225 char_u save_char; | |
3226 int define_matched; | |
3227 regmatch_T regmatch; | |
3228 regmatch_T incl_regmatch; | |
3229 regmatch_T def_regmatch; | |
3230 int matched = FALSE; | |
3231 int did_show = FALSE; | |
3232 int found = FALSE; | |
3233 int i; | |
3234 char_u *already = NULL; | |
3235 char_u *startp = NULL; | |
534 | 3236 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
|
3237 #if defined(FEAT_QUICKFIX) |
7 | 3238 win_T *curwin_save = NULL; |
3239 #endif | |
3240 | |
3241 regmatch.regprog = NULL; | |
3242 incl_regmatch.regprog = NULL; | |
3243 def_regmatch.regprog = NULL; | |
3244 | |
3245 file_line = alloc(LSIZE); | |
3246 if (file_line == NULL) | |
3247 return; | |
3248 | |
3249 if (type != CHECK_PATH && type != FIND_DEFINE | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3250 // when CONT_SOL is set compare "ptr" with the beginning of the line |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3251 // 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
|
3252 && !(compl_cont_status & CONT_SOL)) |
7 | 3253 { |
3254 pat = alloc(len + 5); | |
3255 if (pat == NULL) | |
3256 goto fpip_end; | |
3257 sprintf((char *)pat, whole ? "\\<%.*s\\>" : "%.*s", len, ptr); | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3258 // ignore case according to p_ic, p_scs and pat |
7 | 3259 regmatch.rm_ic = ignorecase(pat); |
3260 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); | |
3261 vim_free(pat); | |
3262 if (regmatch.regprog == NULL) | |
3263 goto fpip_end; | |
3264 } | |
534 | 3265 inc_opt = (*curbuf->b_p_inc == NUL) ? p_inc : curbuf->b_p_inc; |
3266 if (*inc_opt != NUL) | |
7 | 3267 { |
534 | 3268 incl_regmatch.regprog = vim_regcomp(inc_opt, p_magic ? RE_MAGIC : 0); |
7 | 3269 if (incl_regmatch.regprog == NULL) |
3270 goto fpip_end; | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3271 incl_regmatch.rm_ic = FALSE; // don't ignore case in incl. pat. |
7 | 3272 } |
3273 if (type == FIND_DEFINE && (*curbuf->b_p_def != NUL || *p_def != NUL)) | |
3274 { | |
3275 def_regmatch.regprog = vim_regcomp(*curbuf->b_p_def == NUL | |
3276 ? p_def : curbuf->b_p_def, p_magic ? RE_MAGIC : 0); | |
3277 if (def_regmatch.regprog == NULL) | |
3278 goto fpip_end; | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3279 def_regmatch.rm_ic = FALSE; // don't ignore case in define pat. |
7 | 3280 } |
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
|
3281 files = lalloc_clear(max_path_depth * sizeof(SearchedFile), TRUE); |
7 | 3282 if (files == NULL) |
3283 goto fpip_end; | |
3284 old_files = max_path_depth; | |
3285 depth = depth_displayed = -1; | |
3286 | |
3287 lnum = start_lnum; | |
3288 if (end_lnum > curbuf->b_ml.ml_line_count) | |
3289 end_lnum = curbuf->b_ml.ml_line_count; | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3290 if (lnum > end_lnum) // do at least one line |
7 | 3291 lnum = end_lnum; |
3292 line = ml_get(lnum); | |
3293 | |
3294 for (;;) | |
3295 { | |
3296 if (incl_regmatch.regprog != NULL | |
3297 && vim_regexec(&incl_regmatch, line, (colnr_T)0)) | |
3298 { | |
534 | 3299 char_u *p_fname = (curr_fname == curbuf->b_fname) |
3300 ? curbuf->b_ffname : curr_fname; | |
3301 | |
3302 if (inc_opt != NULL && strstr((char *)inc_opt, "\\zs") != NULL) | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3303 // Use text from '\zs' to '\ze' (or end) of 'include'. |
534 | 3304 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
|
3305 (int)(incl_regmatch.endp[0] - incl_regmatch.startp[0]), |
534 | 3306 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname); |
3307 else | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3308 // Use text after match with 'include'. |
534 | 3309 new_fname = file_name_in_line(incl_regmatch.endp[0], 0, |
681 | 3310 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname, NULL); |
7 | 3311 already_searched = FALSE; |
3312 if (new_fname != NULL) | |
3313 { | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3314 // Check whether we have already searched in this file |
7 | 3315 for (i = 0;; i++) |
3316 { | |
3317 if (i == depth + 1) | |
3318 i = old_files; | |
3319 if (i == max_path_depth) | |
3320 break; | |
16738
b52ea9c5f1db
patch 8.1.1371: cannot recover from a swap file
Bram Moolenaar <Bram@vim.org>
parents:
16696
diff
changeset
|
3321 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
|
3322 & FPC_SAME) |
7 | 3323 { |
3324 if (type != CHECK_PATH && | |
3325 action == ACTION_SHOW_ALL && files[i].matched) | |
3326 { | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3327 msg_putchar('\n'); // cursor below last one |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3328 if (!got_int) // don't display if 'q' |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3329 // typed at "--more--" |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3330 // message |
7 | 3331 { |
3332 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
|
3333 msg_puts(_(" (includes previously listed match)")); |
7 | 3334 prev_fname = NULL; |
3335 } | |
3336 } | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13225
diff
changeset
|
3337 VIM_CLEAR(new_fname); |
7 | 3338 already_searched = TRUE; |
3339 break; | |
3340 } | |
3341 } | |
3342 } | |
3343 | |
3344 if (type == CHECK_PATH && (action == ACTION_SHOW_ALL | |
3345 || (new_fname == NULL && !already_searched))) | |
3346 { | |
3347 if (did_show) | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3348 msg_putchar('\n'); // cursor below last one |
7 | 3349 else |
3350 { | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3351 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
|
3352 msg_puts_title(_("--- Included files ")); |
7 | 3353 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
|
3354 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
|
3355 msg_puts_title(_("in path ---\n")); |
7 | 3356 } |
3357 did_show = TRUE; | |
3358 while (depth_displayed < depth && !got_int) | |
3359 { | |
3360 ++depth_displayed; | |
3361 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
|
3362 msg_puts(" "); |
7 | 3363 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
|
3364 msg_puts(" -->\n"); |
7 | 3365 } |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3366 if (!got_int) // don't display if 'q' typed |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3367 // for "--more--" message |
7 | 3368 { |
3369 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
|
3370 msg_puts(" "); |
7 | 3371 if (new_fname != NULL) |
3372 { | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3373 // using "new_fname" is more reliable, e.g., when |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3374 // '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
|
3375 msg_outtrans_attr(new_fname, HL_ATTR(HLF_D)); |
7 | 3376 } |
3377 else | |
3378 { | |
3379 /* | |
3380 * Isolate the file name. | |
3381 * Include the surrounding "" or <> if present. | |
3382 */ | |
3699 | 3383 if (inc_opt != NULL |
3384 && strstr((char *)inc_opt, "\\zs") != NULL) | |
3385 { | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3386 // pattern contains \zs, use the match |
3699 | 3387 p = incl_regmatch.startp[0]; |
3388 i = (int)(incl_regmatch.endp[0] | |
3389 - incl_regmatch.startp[0]); | |
3390 } | |
3391 else | |
3392 { | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3393 // find the file name after the end of the match |
3699 | 3394 for (p = incl_regmatch.endp[0]; |
3395 *p && !vim_isfilec(*p); p++) | |
3396 ; | |
3397 for (i = 0; vim_isfilec(p[i]); i++) | |
3398 ; | |
3399 } | |
3400 | |
7 | 3401 if (i == 0) |
3402 { | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3403 // Nothing found, use the rest of the line. |
7 | 3404 p = incl_regmatch.endp[0]; |
835 | 3405 i = (int)STRLEN(p); |
7 | 3406 } |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3407 // Avoid checking before the start of the line, can |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3408 // happen if \zs appears in the regexp. |
3699 | 3409 else if (p > line) |
7 | 3410 { |
3411 if (p[-1] == '"' || p[-1] == '<') | |
3412 { | |
3413 --p; | |
3414 ++i; | |
3415 } | |
3416 if (p[i] == '"' || p[i] == '>') | |
3417 ++i; | |
3418 } | |
3419 save_char = p[i]; | |
3420 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
|
3421 msg_outtrans_attr(p, HL_ATTR(HLF_D)); |
7 | 3422 p[i] = save_char; |
3423 } | |
3424 | |
3425 if (new_fname == NULL && action == ACTION_SHOW_ALL) | |
3426 { | |
3427 if (already_searched) | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3428 msg_puts(_(" (Already listed)")); |
7 | 3429 else |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3430 msg_puts(_(" NOT FOUND")); |
7 | 3431 } |
3432 } | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3433 out_flush(); // output each line directly |
7 | 3434 } |
3435 | |
3436 if (new_fname != NULL) | |
3437 { | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3438 // Push the new file onto the file stack |
7 | 3439 if (depth + 1 == old_files) |
3440 { | |
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
|
3441 bigger = ALLOC_MULT(SearchedFile, max_path_depth * 2); |
7 | 3442 if (bigger != NULL) |
3443 { | |
3444 for (i = 0; i <= depth; i++) | |
3445 bigger[i] = files[i]; | |
3446 for (i = depth + 1; i < old_files + max_path_depth; i++) | |
3447 { | |
3448 bigger[i].fp = NULL; | |
3449 bigger[i].name = NULL; | |
3450 bigger[i].lnum = 0; | |
3451 bigger[i].matched = FALSE; | |
3452 } | |
3453 for (i = old_files; i < max_path_depth; i++) | |
3454 bigger[i + max_path_depth] = files[i]; | |
3455 old_files += max_path_depth; | |
3456 max_path_depth *= 2; | |
3457 vim_free(files); | |
3458 files = bigger; | |
3459 } | |
3460 } | |
3461 if ((files[depth + 1].fp = mch_fopen((char *)new_fname, "r")) | |
3462 == NULL) | |
3463 vim_free(new_fname); | |
3464 else | |
3465 { | |
3466 if (++depth == old_files) | |
3467 { | |
3468 /* | |
3469 * lalloc() for 'bigger' must have failed above. We | |
3470 * will forget one of our already visited files now. | |
3471 */ | |
3472 vim_free(files[old_files].name); | |
3473 ++old_files; | |
3474 } | |
3475 files[depth].name = curr_fname = new_fname; | |
3476 files[depth].lnum = 0; | |
3477 files[depth].matched = FALSE; | |
3478 if (action == ACTION_EXPAND) | |
3479 { | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3480 msg_hist_off = TRUE; // reset in msg_trunc_attr() |
274 | 3481 vim_snprintf((char*)IObuff, IOSIZE, |
3482 _("Scanning included file: %s"), | |
3483 (char *)new_fname); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3484 msg_trunc_attr((char *)IObuff, TRUE, HL_ATTR(HLF_R)); |
7 | 3485 } |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
3486 else if (p_verbose >= 5) |
712 | 3487 { |
3488 verbose_enter(); | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
3489 smsg(_("Searching included file %s"), |
712 | 3490 (char *)new_fname); |
3491 verbose_leave(); | |
3492 } | |
3493 | |
7 | 3494 } |
3495 } | |
3496 } | |
3497 else | |
3498 { | |
3499 /* | |
3500 * Check if the line is a define (type == FIND_DEFINE) | |
3501 */ | |
3502 p = line; | |
3503 search_line: | |
3504 define_matched = FALSE; | |
3505 if (def_regmatch.regprog != NULL | |
3506 && vim_regexec(&def_regmatch, line, (colnr_T)0)) | |
3507 { | |
3508 /* | |
3509 * Pattern must be first identifier after 'define', so skip | |
3510 * to that position before checking for match of pattern. Also | |
3511 * don't let it match beyond the end of this identifier. | |
3512 */ | |
3513 p = def_regmatch.endp[0]; | |
3514 while (*p && !vim_iswordc(*p)) | |
3515 p++; | |
3516 define_matched = TRUE; | |
3517 } | |
3518 | |
3519 /* | |
3520 * Look for a match. Don't do this if we are looking for a | |
3521 * define and this line didn't match define_prog above. | |
3522 */ | |
3523 if (def_regmatch.regprog == NULL || define_matched) | |
3524 { | |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
3525 if (define_matched || (compl_cont_status & CONT_SOL)) |
7 | 3526 { |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3527 // compare the first "len" chars from "ptr" |
7 | 3528 startp = skipwhite(p); |
3529 if (p_ic) | |
3530 matched = !MB_STRNICMP(startp, ptr, len); | |
3531 else | |
3532 matched = !STRNCMP(startp, ptr, len); | |
3533 if (matched && define_matched && whole | |
3534 && vim_iswordc(startp[len])) | |
3535 matched = FALSE; | |
3536 } | |
3537 else if (regmatch.regprog != NULL | |
3538 && vim_regexec(®match, line, (colnr_T)(p - line))) | |
3539 { | |
3540 matched = TRUE; | |
3541 startp = regmatch.startp[0]; | |
3542 /* | |
3543 * Check if the line is not a comment line (unless we are | |
3544 * looking for a define). A line starting with "# define" | |
3545 * is not considered to be a comment line. | |
3546 */ | |
3547 if (!define_matched && skip_comments) | |
3548 { | |
3549 if ((*line != '#' || | |
3550 STRNCMP(skipwhite(line + 1), "define", 6) != 0) | |
3562 | 3551 && get_leader_len(line, NULL, FALSE, TRUE)) |
7 | 3552 matched = FALSE; |
3553 | |
3554 /* | |
3555 * Also check for a "/ *" or "/ /" before the match. | |
3556 * Skips lines like "int backwards; / * normal index | |
3557 * * /" when looking for "normal". | |
3558 * Note: Doesn't skip "/ *" in comments. | |
3559 */ | |
3560 p = skipwhite(line); | |
3561 if (matched | |
3562 || (p[0] == '/' && p[1] == '*') || p[0] == '*') | |
3563 for (p = line; *p && p < startp; ++p) | |
3564 { | |
3565 if (matched | |
3566 && p[0] == '/' | |
3567 && (p[1] == '*' || p[1] == '/')) | |
3568 { | |
3569 matched = FALSE; | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3570 // After "//" all text is comment |
7 | 3571 if (p[1] == '/') |
3572 break; | |
3573 ++p; | |
3574 } | |
3575 else if (!matched && p[0] == '*' && p[1] == '/') | |
3576 { | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3577 // Can find match after "* /". |
7 | 3578 matched = TRUE; |
3579 ++p; | |
3580 } | |
3581 } | |
3582 } | |
3583 } | |
3584 } | |
3585 } | |
3586 if (matched) | |
3587 { | |
3588 if (action == ACTION_EXPAND) | |
3589 { | |
16239
5df26b29e809
patch 8.1.1124: insert completion flags are mixed up
Bram Moolenaar <Bram@vim.org>
parents:
16142
diff
changeset
|
3590 int cont_s_ipos = FALSE; |
7 | 3591 int add_r; |
3592 char_u *aux; | |
3593 | |
3594 if (depth == -1 && lnum == curwin->w_cursor.lnum) | |
3595 break; | |
3596 found = TRUE; | |
3597 aux = p = startp; | |
449 | 3598 if (compl_cont_status & CONT_ADDING) |
7 | 3599 { |
449 | 3600 p += compl_length; |
7 | 3601 if (vim_iswordp(p)) |
3602 goto exit_matched; | |
3603 p = find_word_start(p); | |
3604 } | |
3605 p = find_word_end(p); | |
3606 i = (int)(p - aux); | |
3607 | |
449 | 3608 if ((compl_cont_status & CONT_ADDING) && i == compl_length) |
7 | 3609 { |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3610 // IOSIZE > compl_length, so the STRNCPY works |
7 | 3611 STRNCPY(IObuff, aux, i); |
944 | 3612 |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3613 // Get the next line: when "depth" < 0 from the current |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3614 // buffer, otherwise from the included file. Jump to |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3615 // exit_matched when past the last line. |
944 | 3616 if (depth < 0) |
3617 { | |
3618 if (lnum >= end_lnum) | |
3619 goto exit_matched; | |
3620 line = ml_get(++lnum); | |
3621 } | |
3622 else if (vim_fgets(line = file_line, | |
3623 LSIZE, files[depth].fp)) | |
7 | 3624 goto exit_matched; |
3625 | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3626 // we read a line, set "already" to check this "line" later |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3627 // if depth >= 0 we'll increase files[depth].lnum far |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3628 // bellow -- Acevedo |
7 | 3629 already = aux = p = skipwhite(line); |
3630 p = find_word_start(p); | |
3631 p = find_word_end(p); | |
3632 if (p > aux) | |
3633 { | |
3634 if (*aux != ')' && IObuff[i-1] != TAB) | |
3635 { | |
3636 if (IObuff[i-1] != ' ') | |
3637 IObuff[i++] = ' '; | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3638 // IObuf =~ "\(\k\|\i\).* ", thus i >= 2 |
7 | 3639 if (p_js |
3640 && (IObuff[i-2] == '.' | |
3641 || (vim_strchr(p_cpo, CPO_JOINSP) == NULL | |
3642 && (IObuff[i-2] == '?' | |
3643 || IObuff[i-2] == '!')))) | |
3644 IObuff[i++] = ' '; | |
3645 } | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3646 // copy as much as possible of the new word |
7 | 3647 if (p - aux >= IOSIZE - i) |
3648 p = aux + IOSIZE - i - 1; | |
3649 STRNCPY(IObuff + i, aux, p - aux); | |
3650 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
|
3651 cont_s_ipos = TRUE; |
7 | 3652 } |
3653 IObuff[i] = NUL; | |
3654 aux = IObuff; | |
3655 | |
449 | 3656 if (i == compl_length) |
7 | 3657 goto exit_matched; |
3658 } | |
3659 | |
942 | 3660 add_r = ins_compl_add_infercase(aux, i, p_ic, |
7 | 3661 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
|
3662 dir, cont_s_ipos); |
7 | 3663 if (add_r == OK) |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3664 // if dir was BACKWARD then honor it just once |
7 | 3665 dir = FORWARD; |
464 | 3666 else if (add_r == FAIL) |
7 | 3667 break; |
3668 } | |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
3669 else if (action == ACTION_SHOW_ALL) |
7 | 3670 { |
3671 found = TRUE; | |
3672 if (!did_show) | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3673 gotocmdline(TRUE); // cursor at status line |
7 | 3674 if (curr_fname != prev_fname) |
3675 { | |
3676 if (did_show) | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3677 msg_putchar('\n'); // cursor below last one |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3678 if (!got_int) // don't display if 'q' typed |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3679 // at "--more--" message |
7 | 3680 msg_home_replace_hl(curr_fname); |
3681 prev_fname = curr_fname; | |
3682 } | |
3683 did_show = TRUE; | |
3684 if (!got_int) | |
3685 show_pat_in_path(line, type, TRUE, action, | |
3686 (depth == -1) ? NULL : files[depth].fp, | |
3687 (depth == -1) ? &lnum : &files[depth].lnum, | |
3688 match_count++); | |
3689 | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3690 // Set matched flag for this file and all the ones that |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3691 // include it |
7 | 3692 for (i = 0; i <= depth; ++i) |
3693 files[i].matched = TRUE; | |
3694 } | |
3695 else if (--count <= 0) | |
3696 { | |
3697 found = TRUE; | |
3698 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
|
3699 #if defined(FEAT_QUICKFIX) |
7 | 3700 && g_do_tagpreview == 0 |
3701 #endif | |
3702 ) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
3703 emsg(_("E387: Match is on current line")); |
7 | 3704 else if (action == ACTION_SHOW) |
3705 { | |
3706 show_pat_in_path(line, type, did_show, action, | |
3707 (depth == -1) ? NULL : files[depth].fp, | |
3708 (depth == -1) ? &lnum : &files[depth].lnum, 1L); | |
3709 did_show = TRUE; | |
3710 } | |
3711 else | |
3712 { | |
3713 #ifdef FEAT_GUI | |
3714 need_mouse_correct = TRUE; | |
3715 #endif | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
3716 #if defined(FEAT_QUICKFIX) |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3717 // ":psearch" uses the preview window |
7 | 3718 if (g_do_tagpreview != 0) |
3719 { | |
3720 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
|
3721 prepare_tagpreview(TRUE, TRUE, FALSE); |
7 | 3722 } |
3723 #endif | |
3724 if (action == ACTION_SPLIT) | |
3725 { | |
3726 if (win_split(0, 0) == FAIL) | |
3727 break; | |
2583 | 3728 RESET_BINDING(curwin); |
7 | 3729 } |
3730 if (depth == -1) | |
3731 { | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3732 // 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
|
3733 #if defined(FEAT_QUICKFIX) |
7 | 3734 if (g_do_tagpreview != 0) |
3735 { | |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
3736 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
|
3737 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
|
3738 NULL, TRUE, lnum, FALSE))) |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3739 break; // failed to jump to file |
7 | 3740 } |
3741 else | |
3742 #endif | |
3743 setpcmark(); | |
3744 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
|
3745 check_cursor(); |
7 | 3746 } |
3747 else | |
3748 { | |
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
3749 if (!GETFILE_SUCCESS(getfile( |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
3750 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
|
3751 files[depth].lnum, FALSE))) |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3752 break; // failed to jump to file |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3753 // autocommands may have changed the lnum, we don't |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3754 // want that here |
7 | 3755 curwin->w_cursor.lnum = files[depth].lnum; |
3756 } | |
3757 } | |
3758 if (action != ACTION_SHOW) | |
3759 { | |
1859 | 3760 curwin->w_cursor.col = (colnr_T)(startp - line); |
7 | 3761 curwin->w_set_curswant = TRUE; |
3762 } | |
3763 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
3764 #if defined(FEAT_QUICKFIX) |
7 | 3765 if (g_do_tagpreview != 0 |
673 | 3766 && curwin != curwin_save && win_valid(curwin_save)) |
7 | 3767 { |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3768 // Return cursor to where we were |
7 | 3769 validate_cursor(); |
3770 redraw_later(VALID); | |
3771 win_enter(curwin_save, TRUE); | |
3772 } | |
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18681
diff
changeset
|
3773 # ifdef FEAT_PROP_POPUP |
17644
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
3774 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
|
3775 // 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
|
3776 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
|
3777 # endif |
7 | 3778 #endif |
3779 break; | |
3780 } | |
3781 exit_matched: | |
3782 matched = FALSE; | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3783 // look for other matches in the rest of the line if we |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3784 // are not at the end of it already |
7 | 3785 if (def_regmatch.regprog == NULL |
3786 && action == ACTION_EXPAND | |
449 | 3787 && !(compl_cont_status & CONT_SOL) |
1859 | 3788 && *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
|
3789 && *(p = startp + mb_ptr2len(startp)) != NUL) |
7 | 3790 goto search_line; |
3791 } | |
3792 line_breakcheck(); | |
3793 if (action == ACTION_EXPAND) | |
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10172
diff
changeset
|
3794 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
|
3795 if (got_int || ins_compl_interrupted()) |
7 | 3796 break; |
3797 | |
3798 /* | |
3799 * Read the next line. When reading an included file and encountering | |
3800 * end-of-file, close the file and continue in the file that included | |
3801 * it. | |
3802 */ | |
3803 while (depth >= 0 && !already | |
3804 && vim_fgets(line = file_line, LSIZE, files[depth].fp)) | |
3805 { | |
3806 fclose(files[depth].fp); | |
3807 --old_files; | |
3808 files[old_files].name = files[depth].name; | |
3809 files[old_files].matched = files[depth].matched; | |
3810 --depth; | |
3811 curr_fname = (depth == -1) ? curbuf->b_fname | |
3812 : files[depth].name; | |
3813 if (depth < depth_displayed) | |
3814 depth_displayed = depth; | |
3815 } | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3816 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
|
3817 { |
7 | 3818 files[depth].lnum++; |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3819 // Remove any CR and LF from the line. |
5118
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
3820 i = (int)STRLEN(line); |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
3821 if (i > 0 && line[i - 1] == '\n') |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
3822 line[--i] = NUL; |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
3823 if (i > 0 && line[i - 1] == '\r') |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
3824 line[--i] = NUL; |
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
3825 } |
7 | 3826 else if (!already) |
3827 { | |
3828 if (++lnum > end_lnum) | |
3829 break; | |
3830 line = ml_get(lnum); | |
3831 } | |
3832 already = NULL; | |
3833 } | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3834 // End of big for (;;) loop. |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3835 |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3836 // Close any files that are still open. |
7 | 3837 for (i = 0; i <= depth; i++) |
3838 { | |
3839 fclose(files[i].fp); | |
3840 vim_free(files[i].name); | |
3841 } | |
3842 for (i = old_files; i < max_path_depth; i++) | |
3843 vim_free(files[i].name); | |
3844 vim_free(files); | |
3845 | |
3846 if (type == CHECK_PATH) | |
3847 { | |
3848 if (!did_show) | |
3849 { | |
3850 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
|
3851 msg(_("All included files were found")); |
7 | 3852 else |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3853 msg(_("No included files")); |
7 | 3854 } |
3855 } | |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
3856 else if (!found && action != ACTION_EXPAND) |
7 | 3857 { |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
15971
diff
changeset
|
3858 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
|
3859 emsg(_(e_interr)); |
7 | 3860 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
|
3861 emsg(_("E388: Couldn't find definition")); |
7 | 3862 else |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
3863 emsg(_("E389: Couldn't find pattern")); |
7 | 3864 } |
3865 if (action == ACTION_SHOW || action == ACTION_SHOW_ALL) | |
3866 msg_end(); | |
3867 | |
3868 fpip_end: | |
3869 vim_free(file_line); | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3870 vim_regfree(regmatch.regprog); |
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3871 vim_regfree(incl_regmatch.regprog); |
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
3872 vim_regfree(def_regmatch.regprog); |
7 | 3873 } |
3874 | |
3875 static void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3876 show_pat_in_path( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3877 char_u *line, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3878 int type, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3879 int did_show, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3880 int action, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3881 FILE *fp, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3882 linenr_T *lnum, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3883 long count) |
7 | 3884 { |
3885 char_u *p; | |
3886 | |
3887 if (did_show) | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3888 msg_putchar('\n'); // cursor below last one |
867 | 3889 else if (!msg_silent) |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3890 gotocmdline(TRUE); // cursor at status line |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3891 if (got_int) // 'q' typed at "--more--" message |
7 | 3892 return; |
3893 for (;;) | |
3894 { | |
3895 p = line + STRLEN(line) - 1; | |
3896 if (fp != NULL) | |
3897 { | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3898 // We used fgets(), so get rid of newline at end |
7 | 3899 if (p >= line && *p == '\n') |
3900 --p; | |
3901 if (p >= line && *p == '\r') | |
3902 --p; | |
3903 *(p + 1) = NUL; | |
3904 } | |
3905 if (action == ACTION_SHOW_ALL) | |
3906 { | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3907 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
|
3908 msg_puts((char *)IObuff); |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3909 sprintf((char *)IObuff, "%4ld", *lnum); // show line nr |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3910 // Highlight line numbers |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3911 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
|
3912 msg_puts(" "); |
7 | 3913 } |
168 | 3914 msg_prt_line(line, FALSE); |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3915 out_flush(); // show one line at a time |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3916 |
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3917 // Definition continues until line that doesn't end with '\' |
7 | 3918 if (got_int || type != FIND_DEFINE || p < line || *p != '\\') |
3919 break; | |
3920 | |
3921 if (fp != NULL) | |
3922 { | |
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3923 if (vim_fgets(line, LSIZE, fp)) // end of file |
7 | 3924 break; |
3925 ++*lnum; | |
3926 } | |
3927 else | |
3928 { | |
3929 if (++*lnum > curbuf->b_ml.ml_line_count) | |
3930 break; | |
3931 line = ml_get(*lnum); | |
3932 } | |
3933 msg_putchar('\n'); | |
3934 } | |
3935 } | |
3936 #endif | |
3937 | |
3938 #ifdef FEAT_VIMINFO | |
18263
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
3939 /* |
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
3940 * 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
|
3941 */ |
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
3942 spat_T * |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
3943 get_spat(int idx) |
7 | 3944 { |
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
3945 return &spats[idx]; |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
3946 } |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
3947 |
18263
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
3948 /* |
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
3949 * 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
|
3950 */ |
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
3951 int |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
3952 get_spat_last_idx(void) |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
3953 { |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
3954 return last_idx; |
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
3955 } |
7 | 3956 #endif |