Mercurial > vim
annotate src/search.c @ 17133:2a9a5e69fb3e v8.1.1566
patch 8.1.1566: error message when terminal closes in another tab
commit https://github.com/vim/vim/commit/517f71ab17c265602465eaee3775dcfe8afe0478
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Jun 17 22:40:41 2019 +0200
patch 8.1.1566: error message when terminal closes in another tab
Problem: Error message when terminal closes while it is not in the current
tab.
Solution: Also set "do_set_w_closing" when using the special autocommand
window. (closes #4552)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Mon, 17 Jun 2019 22:45:05 +0200 |
| parents | a32169a40566 |
| children | d4b2a212fa2f |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 /* | |
| 10 * search.c: code for normal mode searching commands | |
| 11 */ | |
| 12 | |
| 13 #include "vim.h" | |
| 14 | |
| 15 #ifdef FEAT_EVAL | |
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16 static void set_vv_searchforward(void); |
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17 static int first_submatch(regmmatch_T *rp); |
| 7 | 18 #endif |
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19 static int check_linecomment(char_u *line); |
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commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
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20 static int cls(void); |
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21 static int skip_chars(int, int); |
| 7 | 22 #ifdef FEAT_FIND_ID |
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23 static void show_pat_in_path(char_u *, int, |
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24 int, int, FILE *, linenr_T *, long); |
| 7 | 25 #endif |
| 26 #ifdef FEAT_VIMINFO | |
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27 static void wvsp_one(FILE *fp, int idx, char *s, int sc); |
| 7 | 28 #endif |
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patch 8.1.1390: search stats are off when using count or offset
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29 static void search_stat(int dirc, pos_T *pos, int show_top_bot_msg, char_u *msgbuf, int recompute); |
| 7 | 30 |
| 31 /* | |
| 32 * This file contains various searching-related routines. These fall into | |
| 33 * three groups: | |
| 34 * 1. string searches (for /, ?, n, and N) | |
| 35 * 2. character searches within a single line (for f, F, t, T, etc) | |
| 36 * 3. "other" kinds of searches like the '%' command, and 'word' searches. | |
| 37 */ | |
| 38 | |
| 39 /* | |
| 40 * String searches | |
| 41 * | |
| 42 * The string search functions are divided into two levels: | |
| 43 * lowest: searchit(); uses an pos_T for starting position and found match. | |
| 44 * Highest: do_search(); uses curwin->w_cursor; calls searchit(). | |
| 45 * | |
| 46 * The last search pattern is remembered for repeating the same search. | |
| 47 * This pattern is shared between the :g, :s, ? and / commands. | |
| 48 * This is in search_regcomp(). | |
| 49 * | |
| 50 * The actual string matching is done using a heavily modified version of | |
| 51 * Henry Spencer's regular expression library. See regexp.c. | |
| 52 */ | |
| 53 | |
| 54 /* The offset for a search command is store in a soff struct */ | |
| 55 /* Note: only spats[0].off is really used */ | |
| 56 struct soffset | |
| 57 { | |
| 1624 | 58 int dir; /* search direction, '/' or '?' */ |
| 7 | 59 int line; /* search has line offset */ |
| 60 int end; /* search set cursor at end */ | |
| 61 long off; /* line or char offset */ | |
| 62 }; | |
| 63 | |
| 64 /* A search pattern and its attributes are stored in a spat struct */ | |
| 65 struct spat | |
| 66 { | |
| 67 char_u *pat; /* the pattern (in allocated memory) or NULL */ | |
| 68 int magic; /* magicness of the pattern */ | |
| 4352 | 69 int no_scs; /* no smartcase for this pattern */ |
| 7 | 70 struct soffset off; |
| 71 }; | |
| 72 | |
| 73 /* | |
| 74 * Two search patterns are remembered: One for the :substitute command and | |
| 75 * one for other searches. last_idx points to the one that was used the last | |
| 76 * time. | |
| 77 */ | |
| 78 static struct spat spats[2] = | |
| 79 { | |
| 80 {NULL, TRUE, FALSE, {'/', 0, 0, 0L}}, /* last used search pat */ | |
| 81 {NULL, TRUE, FALSE, {'/', 0, 0, 0L}} /* last used substitute pat */ | |
| 82 }; | |
| 83 | |
| 84 static int last_idx = 0; /* index in spats[] for RE_LAST */ | |
| 85 | |
| 6991 | 86 static char_u lastc[2] = {NUL, NUL}; /* last character searched for */ |
| 87 static int lastcdir = FORWARD; /* last direction of character search */ | |
| 88 static int last_t_cmd = TRUE; /* last search t_cmd */ | |
| 89 static char_u lastc_bytes[MB_MAXBYTES + 1]; | |
| 90 static int lastc_bytelen = 1; /* >1 for multi-byte char */ | |
| 91 | |
| 7 | 92 /* copy of spats[], for keeping the search patterns while executing autocmds */ |
| 93 static struct spat saved_spats[2]; | |
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94 # ifdef FEAT_SEARCH_EXTRA |
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95 static int saved_spats_last_idx = 0; |
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patch 8.1.0556: saving/restoring search patterns share saved last_idx
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96 static int saved_spats_no_hlsearch = 0; |
| 7 | 97 # endif |
| 98 | |
| 99 static char_u *mr_pattern = NULL; /* pattern used by search_regcomp() */ | |
| 100 #ifdef FEAT_RIGHTLEFT | |
| 101 static int mr_pattern_alloced = FALSE; /* mr_pattern was allocated */ | |
| 102 #endif | |
| 103 | |
| 104 #ifdef FEAT_FIND_ID | |
| 105 /* | |
| 106 * Type used by find_pattern_in_path() to remember which included files have | |
| 107 * been searched already. | |
| 108 */ | |
| 109 typedef struct SearchedFile | |
| 110 { | |
| 111 FILE *fp; /* File pointer */ | |
| 112 char_u *name; /* Full name of file */ | |
| 113 linenr_T lnum; /* Line we were up to in file */ | |
| 114 int matched; /* Found a match in this file */ | |
| 115 } SearchedFile; | |
| 116 #endif | |
| 117 | |
| 118 /* | |
| 119 * translate search pattern for vim_regcomp() | |
| 120 * | |
| 121 * pat_save == RE_SEARCH: save pat in spats[RE_SEARCH].pat (normal search cmd) | |
| 122 * pat_save == RE_SUBST: save pat in spats[RE_SUBST].pat (:substitute command) | |
| 123 * pat_save == RE_BOTH: save pat in both patterns (:global command) | |
| 124 * pat_use == RE_SEARCH: use previous search pattern if "pat" is NULL | |
| 1222 | 125 * pat_use == RE_SUBST: use previous substitute pattern if "pat" is NULL |
| 7 | 126 * pat_use == RE_LAST: use last used pattern if "pat" is NULL |
| 127 * options & SEARCH_HIS: put search string in history | |
| 128 * options & SEARCH_KEEP: keep previous search pattern | |
| 129 * | |
| 130 * returns FAIL if failed, OK otherwise. | |
| 131 */ | |
| 132 int | |
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133 search_regcomp( |
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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134 char_u *pat, |
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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135 int pat_save, |
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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136 int pat_use, |
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137 int options, |
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138 regmmatch_T *regmatch) /* return: pattern and ignore-case flag */ |
| 7 | 139 { |
| 140 int magic; | |
| 141 int i; | |
| 142 | |
| 143 rc_did_emsg = FALSE; | |
| 144 magic = p_magic; | |
| 145 | |
| 146 /* | |
| 147 * If no pattern given, use a previously defined pattern. | |
| 148 */ | |
| 149 if (pat == NULL || *pat == NUL) | |
| 150 { | |
| 151 if (pat_use == RE_LAST) | |
| 152 i = last_idx; | |
| 153 else | |
| 154 i = pat_use; | |
| 155 if (spats[i].pat == NULL) /* pattern was never defined */ | |
| 156 { | |
| 157 if (pat_use == RE_SUBST) | |
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158 emsg(_(e_nopresub)); |
| 7 | 159 else |
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160 emsg(_(e_noprevre)); |
| 7 | 161 rc_did_emsg = TRUE; |
| 162 return FAIL; | |
| 163 } | |
| 164 pat = spats[i].pat; | |
| 165 magic = spats[i].magic; | |
| 166 no_smartcase = spats[i].no_scs; | |
| 167 } | |
| 168 #ifdef FEAT_CMDHIST | |
| 169 else if (options & SEARCH_HIS) /* put new pattern in history */ | |
| 170 add_to_history(HIST_SEARCH, pat, TRUE, NUL); | |
| 171 #endif | |
| 172 | |
| 173 #ifdef FEAT_RIGHTLEFT | |
| 174 if (mr_pattern_alloced) | |
| 175 { | |
| 176 vim_free(mr_pattern); | |
| 177 mr_pattern_alloced = FALSE; | |
| 178 } | |
| 179 | |
| 180 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') | |
| 181 { | |
| 182 char_u *rev_pattern; | |
| 183 | |
| 184 rev_pattern = reverse_text(pat); | |
| 185 if (rev_pattern == NULL) | |
| 186 mr_pattern = pat; /* out of memory, keep normal pattern. */ | |
| 187 else | |
| 188 { | |
| 189 mr_pattern = rev_pattern; | |
| 190 mr_pattern_alloced = TRUE; | |
| 191 } | |
| 192 } | |
| 193 else | |
| 194 #endif | |
| 195 mr_pattern = pat; | |
| 196 | |
| 197 /* | |
| 198 * Save the currently used pattern in the appropriate place, | |
| 199 * unless the pattern should not be remembered. | |
| 200 */ | |
| 5606 | 201 if (!(options & SEARCH_KEEP) && !cmdmod.keeppatterns) |
| 7 | 202 { |
| 203 /* search or global command */ | |
| 204 if (pat_save == RE_SEARCH || pat_save == RE_BOTH) | |
| 205 save_re_pat(RE_SEARCH, pat, magic); | |
| 206 /* substitute or global command */ | |
| 207 if (pat_save == RE_SUBST || pat_save == RE_BOTH) | |
| 208 save_re_pat(RE_SUBST, pat, magic); | |
| 209 } | |
| 210 | |
| 211 regmatch->rmm_ic = ignorecase(pat); | |
| 410 | 212 regmatch->rmm_maxcol = 0; |
| 7 | 213 regmatch->regprog = vim_regcomp(pat, magic ? RE_MAGIC : 0); |
| 214 if (regmatch->regprog == NULL) | |
| 215 return FAIL; | |
| 216 return OK; | |
| 217 } | |
| 218 | |
| 219 /* | |
| 220 * Get search pattern used by search_regcomp(). | |
| 221 */ | |
| 222 char_u * | |
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223 get_search_pat(void) |
| 7 | 224 { |
| 225 return mr_pattern; | |
| 226 } | |
| 227 | |
| 1344 | 228 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) |
| 7 | 229 /* |
| 230 * Reverse text into allocated memory. | |
| 231 * Returns the allocated string, NULL when out of memory. | |
| 232 */ | |
| 1344 | 233 char_u * |
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234 reverse_text(char_u *s) |
| 7 | 235 { |
| 236 unsigned len; | |
| 237 unsigned s_i, rev_i; | |
| 238 char_u *rev; | |
| 239 | |
| 240 /* | |
| 241 * Reverse the pattern. | |
| 242 */ | |
| 243 len = (unsigned)STRLEN(s); | |
| 244 rev = alloc(len + 1); | |
| 245 if (rev != NULL) | |
| 246 { | |
| 247 rev_i = len; | |
| 248 for (s_i = 0; s_i < len; ++s_i) | |
| 249 { | |
| 250 if (has_mbyte) | |
| 251 { | |
| 252 int mb_len; | |
| 253 | |
| 474 | 254 mb_len = (*mb_ptr2len)(s + s_i); |
| 7 | 255 rev_i -= mb_len; |
| 256 mch_memmove(rev + rev_i, s + s_i, mb_len); | |
| 257 s_i += mb_len - 1; | |
| 258 } | |
| 259 else | |
| 260 rev[--rev_i] = s[s_i]; | |
| 261 | |
| 262 } | |
| 263 rev[len] = NUL; | |
| 264 } | |
| 265 return rev; | |
| 266 } | |
| 267 #endif | |
| 268 | |
| 6426 | 269 void |
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270 save_re_pat(int idx, char_u *pat, int magic) |
| 7 | 271 { |
| 272 if (spats[idx].pat != pat) | |
| 273 { | |
| 274 vim_free(spats[idx].pat); | |
| 275 spats[idx].pat = vim_strsave(pat); | |
| 276 spats[idx].magic = magic; | |
| 277 spats[idx].no_scs = no_smartcase; | |
| 278 last_idx = idx; | |
| 279 #ifdef FEAT_SEARCH_EXTRA | |
| 280 /* If 'hlsearch' set and search pat changed: need redraw. */ | |
| 281 if (p_hls) | |
| 745 | 282 redraw_all_later(SOME_VALID); |
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283 set_no_hlsearch(FALSE); |
| 7 | 284 #endif |
| 285 } | |
| 286 } | |
| 287 | |
| 288 /* | |
| 289 * Save the search patterns, so they can be restored later. | |
| 290 * Used before/after executing autocommands and user functions. | |
| 291 */ | |
| 292 static int save_level = 0; | |
| 293 | |
| 294 void | |
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295 save_search_patterns(void) |
| 7 | 296 { |
| 297 if (save_level++ == 0) | |
| 298 { | |
| 299 saved_spats[0] = spats[0]; | |
| 300 if (spats[0].pat != NULL) | |
| 301 saved_spats[0].pat = vim_strsave(spats[0].pat); | |
| 302 saved_spats[1] = spats[1]; | |
| 303 if (spats[1].pat != NULL) | |
| 304 saved_spats[1].pat = vim_strsave(spats[1].pat); | |
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305 #ifdef FEAT_SEARCH_EXTRA |
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306 saved_spats_last_idx = last_idx; |
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307 saved_spats_no_hlsearch = no_hlsearch; |
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308 #endif |
| 7 | 309 } |
| 310 } | |
| 311 | |
| 312 void | |
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313 restore_search_patterns(void) |
| 7 | 314 { |
| 315 if (--save_level == 0) | |
| 316 { | |
| 317 vim_free(spats[0].pat); | |
| 318 spats[0] = saved_spats[0]; | |
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319 #if defined(FEAT_EVAL) |
| 1624 | 320 set_vv_searchforward(); |
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321 #endif |
| 7 | 322 vim_free(spats[1].pat); |
| 323 spats[1] = saved_spats[1]; | |
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324 #ifdef FEAT_SEARCH_EXTRA |
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325 last_idx = saved_spats_last_idx; |
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326 set_no_hlsearch(saved_spats_no_hlsearch); |
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327 #endif |
| 7 | 328 } |
| 329 } | |
| 330 | |
| 359 | 331 #if defined(EXITFREE) || defined(PROTO) |
| 332 void | |
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333 free_search_patterns(void) |
| 359 | 334 { |
| 335 vim_free(spats[0].pat); | |
| 336 vim_free(spats[1].pat); | |
| 1862 | 337 |
| 338 # ifdef FEAT_RIGHTLEFT | |
| 339 if (mr_pattern_alloced) | |
| 340 { | |
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341 vim_free(mr_pattern); |
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342 mr_pattern_alloced = FALSE; |
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343 mr_pattern = NULL; |
| 1862 | 344 } |
| 345 # endif | |
| 359 | 346 } |
| 347 #endif | |
| 348 | |
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349 #ifdef FEAT_SEARCH_EXTRA |
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350 // copy of spats[RE_SEARCH], for keeping the search patterns while incremental |
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351 // searching |
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352 static struct spat saved_last_search_spat; |
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353 static int did_save_last_search_spat = 0; |
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354 static int saved_last_idx = 0; |
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355 static int saved_no_hlsearch = 0; |
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356 |
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357 /* |
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358 * Save and restore the search pattern for incremental highlight search |
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359 * feature. |
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360 * |
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361 * It's similar to but different from save_search_patterns() and |
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362 * restore_search_patterns(), because the search pattern must be restored when |
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363 * canceling incremental searching even if it's called inside user functions. |
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364 */ |
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365 void |
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366 save_last_search_pattern(void) |
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367 { |
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368 if (did_save_last_search_spat != 0) |
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369 iemsg("did_save_last_search_spat is not zero"); |
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370 else |
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371 ++did_save_last_search_spat; |
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372 |
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373 saved_last_search_spat = spats[RE_SEARCH]; |
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374 if (spats[RE_SEARCH].pat != NULL) |
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375 saved_last_search_spat.pat = vim_strsave(spats[RE_SEARCH].pat); |
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376 saved_last_idx = last_idx; |
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377 saved_no_hlsearch = no_hlsearch; |
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378 } |
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379 |
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380 void |
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381 restore_last_search_pattern(void) |
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382 { |
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383 if (did_save_last_search_spat != 1) |
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384 { |
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385 iemsg("did_save_last_search_spat is not one"); |
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386 return; |
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387 } |
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388 --did_save_last_search_spat; |
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389 |
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390 vim_free(spats[RE_SEARCH].pat); |
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391 spats[RE_SEARCH] = saved_last_search_spat; |
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392 saved_last_search_spat.pat = NULL; |
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393 # if defined(FEAT_EVAL) |
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394 set_vv_searchforward(); |
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395 # endif |
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396 last_idx = saved_last_idx; |
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397 set_no_hlsearch(saved_no_hlsearch); |
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398 } |
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399 |
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400 char_u * |
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401 last_search_pattern(void) |
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402 { |
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403 return spats[RE_SEARCH].pat; |
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404 } |
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405 #endif |
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406 |
| 7 | 407 /* |
| 408 * Return TRUE when case should be ignored for search pattern "pat". | |
| 409 * Uses the 'ignorecase' and 'smartcase' options. | |
| 410 */ | |
| 411 int | |
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412 ignorecase(char_u *pat) |
| 7 | 413 { |
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414 return ignorecase_opt(pat, p_ic, p_scs); |
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415 } |
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416 |
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417 /* |
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418 * As ignorecase() put pass the "ic" and "scs" flags. |
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419 */ |
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420 int |
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421 ignorecase_opt(char_u *pat, int ic_in, int scs) |
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422 { |
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423 int ic = ic_in; |
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424 |
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425 if (ic && !no_smartcase && scs |
| 7 | 426 #ifdef FEAT_INS_EXPAND |
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427 && !(ctrl_x_mode_not_default() && curbuf->b_p_inf) |
| 7 | 428 #endif |
| 429 ) | |
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430 ic = !pat_has_uppercase(pat); |
| 7 | 431 no_smartcase = FALSE; |
| 432 | |
| 433 return ic; | |
| 434 } | |
| 435 | |
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436 /* |
| 6991 | 437 * Return TRUE if pattern "pat" has an uppercase character. |
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438 */ |
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439 int |
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440 pat_has_uppercase(char_u *pat) |
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441 { |
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442 char_u *p = pat; |
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443 |
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444 while (*p != NUL) |
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445 { |
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446 int l; |
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447 |
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448 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
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449 { |
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450 if (enc_utf8 && utf_isupper(utf_ptr2char(p))) |
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451 return TRUE; |
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452 p += l; |
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453 } |
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454 else if (*p == '\\') |
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455 { |
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456 if (p[1] == '_' && p[2] != NUL) /* skip "\_X" */ |
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457 p += 3; |
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458 else if (p[1] == '%' && p[2] != NUL) /* skip "\%X" */ |
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459 p += 3; |
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460 else if (p[1] != NUL) /* skip "\X" */ |
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461 p += 2; |
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462 else |
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463 p += 1; |
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464 } |
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465 else if (MB_ISUPPER(*p)) |
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466 return TRUE; |
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467 else |
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468 ++p; |
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469 } |
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470 return FALSE; |
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471 } |
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472 |
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473 #if defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 474 char_u * |
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475 last_csearch(void) |
| 6991 | 476 { |
| 477 return lastc_bytes; | |
| 478 } | |
| 479 | |
| 480 int | |
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481 last_csearch_forward(void) |
| 6991 | 482 { |
| 483 return lastcdir == FORWARD; | |
| 484 } | |
| 485 | |
| 486 int | |
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487 last_csearch_until(void) |
| 6991 | 488 { |
| 489 return last_t_cmd == TRUE; | |
| 490 } | |
| 491 | |
| 492 void | |
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493 set_last_csearch(int c, char_u *s UNUSED, int len UNUSED) |
| 6991 | 494 { |
| 495 *lastc = c; | |
| 496 lastc_bytelen = len; | |
| 497 if (len) | |
| 498 memcpy(lastc_bytes, s, len); | |
| 499 else | |
| 500 vim_memset(lastc_bytes, 0, sizeof(lastc_bytes)); | |
| 501 } | |
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502 #endif |
| 6991 | 503 |
| 504 void | |
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505 set_csearch_direction(int cdir) |
| 6991 | 506 { |
| 507 lastcdir = cdir; | |
| 508 } | |
| 509 | |
| 510 void | |
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511 set_csearch_until(int t_cmd) |
| 6991 | 512 { |
| 513 last_t_cmd = t_cmd; | |
| 514 } | |
| 515 | |
| 516 char_u * | |
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517 last_search_pat(void) |
| 7 | 518 { |
| 519 return spats[last_idx].pat; | |
| 520 } | |
| 521 | |
| 522 /* | |
| 523 * Reset search direction to forward. For "gd" and "gD" commands. | |
| 524 */ | |
| 525 void | |
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526 reset_search_dir(void) |
| 7 | 527 { |
| 528 spats[0].off.dir = '/'; | |
| 1624 | 529 #if defined(FEAT_EVAL) |
| 530 set_vv_searchforward(); | |
| 531 #endif | |
| 7 | 532 } |
| 533 | |
| 534 #if defined(FEAT_EVAL) || defined(FEAT_VIMINFO) | |
| 535 /* | |
| 536 * Set the last search pattern. For ":let @/ =" and viminfo. | |
| 537 * Also set the saved search pattern, so that this works in an autocommand. | |
| 538 */ | |
| 539 void | |
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540 set_last_search_pat( |
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541 char_u *s, |
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542 int idx, |
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543 int magic, |
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544 int setlast) |
| 7 | 545 { |
| 546 vim_free(spats[idx].pat); | |
| 547 /* An empty string means that nothing should be matched. */ | |
| 548 if (*s == NUL) | |
| 549 spats[idx].pat = NULL; | |
| 550 else | |
| 551 spats[idx].pat = vim_strsave(s); | |
| 552 spats[idx].magic = magic; | |
| 553 spats[idx].no_scs = FALSE; | |
| 554 spats[idx].off.dir = '/'; | |
| 1624 | 555 #if defined(FEAT_EVAL) |
| 556 set_vv_searchforward(); | |
| 557 #endif | |
| 7 | 558 spats[idx].off.line = FALSE; |
| 559 spats[idx].off.end = FALSE; | |
| 560 spats[idx].off.off = 0; | |
| 561 if (setlast) | |
| 562 last_idx = idx; | |
| 563 if (save_level) | |
| 564 { | |
| 565 vim_free(saved_spats[idx].pat); | |
| 566 saved_spats[idx] = spats[0]; | |
| 567 if (spats[idx].pat == NULL) | |
| 568 saved_spats[idx].pat = NULL; | |
| 569 else | |
| 570 saved_spats[idx].pat = vim_strsave(spats[idx].pat); | |
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571 # ifdef FEAT_SEARCH_EXTRA |
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572 saved_spats_last_idx = last_idx; |
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573 # endif |
| 7 | 574 } |
| 575 # ifdef FEAT_SEARCH_EXTRA | |
| 576 /* If 'hlsearch' set and search pat changed: need redraw. */ | |
| 577 if (p_hls && idx == last_idx && !no_hlsearch) | |
| 745 | 578 redraw_all_later(SOME_VALID); |
| 7 | 579 # endif |
| 580 } | |
| 581 #endif | |
| 582 | |
| 583 #ifdef FEAT_SEARCH_EXTRA | |
| 584 /* | |
| 585 * Get a regexp program for the last used search pattern. | |
| 586 * This is used for highlighting all matches in a window. | |
| 587 * Values returned in regmatch->regprog and regmatch->rmm_ic. | |
| 588 */ | |
| 589 void | |
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590 last_pat_prog(regmmatch_T *regmatch) |
| 7 | 591 { |
| 592 if (spats[last_idx].pat == NULL) | |
| 593 { | |
| 594 regmatch->regprog = NULL; | |
| 595 return; | |
| 596 } | |
| 597 ++emsg_off; /* So it doesn't beep if bad expr */ | |
| 598 (void)search_regcomp((char_u *)"", 0, last_idx, SEARCH_KEEP, regmatch); | |
| 599 --emsg_off; | |
| 600 } | |
| 601 #endif | |
| 602 | |
| 603 /* | |
| 5735 | 604 * Lowest level search function. |
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605 * Search for 'count'th occurrence of pattern "pat" in direction "dir". |
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606 * Start at position "pos" and return the found position in "pos". |
| 7 | 607 * |
| 608 * if (options & SEARCH_MSG) == 0 don't give any messages | |
| 609 * if (options & SEARCH_MSG) == SEARCH_NFMSG don't give 'notfound' messages | |
| 610 * if (options & SEARCH_MSG) == SEARCH_MSG give all messages | |
| 611 * if (options & SEARCH_HIS) put search pattern in history | |
| 612 * if (options & SEARCH_END) return position at end of match | |
| 613 * if (options & SEARCH_START) accept match at pos itself | |
| 614 * if (options & SEARCH_KEEP) keep previous search pattern | |
| 615 * if (options & SEARCH_FOLD) match only once in a closed fold | |
| 616 * if (options & SEARCH_PEEK) check for typed char, cancel search | |
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617 * if (options & SEARCH_COL) start at pos->col instead of zero |
| 7 | 618 * |
| 619 * Return FAIL (zero) for failure, non-zero for success. | |
| 620 * When FEAT_EVAL is defined, returns the index of the first matching | |
| 621 * subpattern plus one; one if there was none. | |
| 622 */ | |
| 623 int | |
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624 searchit( |
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625 win_T *win, /* window to search in; can be NULL for a |
| 7 | 626 buffer without a window! */ |
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627 buf_T *buf, |
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628 pos_T *pos, |
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629 pos_T *end_pos, // set to end of the match, unless NULL |
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630 int dir, |
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631 char_u *pat, |
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632 long count, |
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633 int options, |
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634 int pat_use, /* which pattern to use when "pat" is empty */ |
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635 linenr_T stop_lnum, /* stop after this line number when != 0 */ |
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636 proftime_T *tm UNUSED, /* timeout limit or NULL */ |
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637 int *timed_out UNUSED) /* set when timed out or NULL */ |
| 7 | 638 { |
| 639 int found; | |
| 640 linenr_T lnum; /* no init to shut up Apollo cc */ | |
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641 colnr_T col; |
| 7 | 642 regmmatch_T regmatch; |
| 643 char_u *ptr; | |
| 644 colnr_T matchcol; | |
| 645 lpos_T endpos; | |
| 140 | 646 lpos_T matchpos; |
| 7 | 647 int loop; |
| 648 pos_T start_pos; | |
| 649 int at_first_line; | |
| 650 int extra_col; | |
| 6903 | 651 int start_char_len; |
| 7 | 652 int match_ok; |
| 653 long nmatched; | |
| 654 int submatch = 0; | |
| 6402 | 655 int first_match = TRUE; |
| 648 | 656 int save_called_emsg = called_emsg; |
| 7 | 657 #ifdef FEAT_SEARCH_EXTRA |
| 658 int break_loop = FALSE; | |
| 659 #endif | |
| 660 | |
| 661 if (search_regcomp(pat, RE_SEARCH, pat_use, | |
| 662 (options & (SEARCH_HIS + SEARCH_KEEP)), ®match) == FAIL) | |
| 663 { | |
| 664 if ((options & SEARCH_MSG) && !rc_did_emsg) | |
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665 semsg(_("E383: Invalid search string: %s"), mr_pattern); |
| 7 | 666 return FAIL; |
| 667 } | |
| 668 | |
| 648 | 669 /* |
| 670 * find the string | |
| 671 */ | |
| 7 | 672 called_emsg = FALSE; |
| 673 do /* loop for count */ | |
| 674 { | |
| 6402 | 675 /* When not accepting a match at the start position set "extra_col" to |
| 676 * a non-zero value. Don't do that when starting at MAXCOL, since | |
| 677 * MAXCOL + 1 is zero. */ | |
| 6903 | 678 if (pos->col == MAXCOL) |
| 679 start_char_len = 0; | |
| 6402 | 680 /* Watch out for the "col" being MAXCOL - 2, used in a closed fold. */ |
| 6903 | 681 else if (has_mbyte |
| 682 && pos->lnum >= 1 && pos->lnum <= buf->b_ml.ml_line_count | |
| 683 && pos->col < MAXCOL - 2) | |
| 6402 | 684 { |
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685 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
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686 if ((int)STRLEN(ptr) <= pos->col) |
| 6903 | 687 start_char_len = 1; |
| 6402 | 688 else |
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689 start_char_len = (*mb_ptr2len)(ptr + pos->col); |
| 6402 | 690 } |
| 691 else | |
| 6903 | 692 start_char_len = 1; |
| 693 if (dir == FORWARD) | |
| 694 { | |
| 695 if (options & SEARCH_START) | |
| 696 extra_col = 0; | |
| 697 else | |
| 698 extra_col = start_char_len; | |
| 699 } | |
| 700 else | |
| 701 { | |
| 702 if (options & SEARCH_START) | |
| 703 extra_col = start_char_len; | |
| 704 else | |
| 705 extra_col = 0; | |
| 706 } | |
| 6402 | 707 |
| 7 | 708 start_pos = *pos; /* remember start pos for detecting no match */ |
| 709 found = 0; /* default: not found */ | |
| 710 at_first_line = TRUE; /* default: start in first line */ | |
| 711 if (pos->lnum == 0) /* correct lnum for when starting in line 0 */ | |
| 712 { | |
| 713 pos->lnum = 1; | |
| 714 pos->col = 0; | |
| 715 at_first_line = FALSE; /* not in first line now */ | |
| 716 } | |
| 717 | |
| 718 /* | |
| 719 * Start searching in current line, unless searching backwards and | |
| 720 * we're in column 0. | |
| 1311 | 721 * If we are searching backwards, in column 0, and not including the |
| 722 * current position, gain some efficiency by skipping back a line. | |
| 723 * Otherwise begin the search in the current line. | |
| 7 | 724 */ |
| 1311 | 725 if (dir == BACKWARD && start_pos.col == 0 |
| 726 && (options & SEARCH_START) == 0) | |
| 7 | 727 { |
| 728 lnum = pos->lnum - 1; | |
| 729 at_first_line = FALSE; | |
| 730 } | |
| 731 else | |
| 732 lnum = pos->lnum; | |
| 733 | |
| 734 for (loop = 0; loop <= 1; ++loop) /* loop twice if 'wrapscan' set */ | |
| 735 { | |
| 736 for ( ; lnum > 0 && lnum <= buf->b_ml.ml_line_count; | |
| 737 lnum += dir, at_first_line = FALSE) | |
| 738 { | |
| 692 | 739 /* Stop after checking "stop_lnum", if it's set. */ |
| 740 if (stop_lnum != 0 && (dir == FORWARD | |
| 741 ? lnum > stop_lnum : lnum < stop_lnum)) | |
| 742 break; | |
| 1496 | 743 #ifdef FEAT_RELTIME |
| 744 /* Stop after passing the "tm" time limit. */ | |
| 745 if (tm != NULL && profile_passed_limit(tm)) | |
| 746 break; | |
| 747 #endif | |
| 692 | 748 |
| 7 | 749 /* |
| 140 | 750 * Look for a match somewhere in line "lnum". |
| 7 | 751 */ |
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752 col = at_first_line && (options & SEARCH_COL) ? pos->col |
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753 : (colnr_T)0; |
| 7 | 754 nmatched = vim_regexec_multi(®match, win, buf, |
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755 lnum, col, |
| 1521 | 756 #ifdef FEAT_RELTIME |
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|
757 tm, timed_out |
| 1521 | 758 #else |
|
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759 NULL, NULL |
| 1521 | 760 #endif |
| 761 ); | |
| 7 | 762 /* Abort searching on an error (e.g., out of stack). */ |
|
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763 if (called_emsg |
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764 #ifdef FEAT_RELTIME |
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765 || (timed_out != NULL && *timed_out) |
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766 #endif |
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767 ) |
| 7 | 768 break; |
| 769 if (nmatched > 0) | |
| 770 { | |
| 771 /* match may actually be in another line when using \zs */ | |
| 140 | 772 matchpos = regmatch.startpos[0]; |
| 7 | 773 endpos = regmatch.endpos[0]; |
| 1521 | 774 #ifdef FEAT_EVAL |
| 7 | 775 submatch = first_submatch(®match); |
| 1521 | 776 #endif |
| 1544 | 777 /* "lnum" may be past end of buffer for "\n\zs". */ |
| 685 | 778 if (lnum + matchpos.lnum > buf->b_ml.ml_line_count) |
| 779 ptr = (char_u *)""; | |
| 780 else | |
| 781 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); | |
| 7 | 782 |
| 783 /* | |
| 784 * Forward search in the first line: match should be after | |
| 785 * the start position. If not, continue at the end of the | |
| 786 * match (this is vi compatible) or on the next char. | |
| 787 */ | |
| 788 if (dir == FORWARD && at_first_line) | |
| 789 { | |
| 790 match_ok = TRUE; | |
| 791 /* | |
| 140 | 792 * When the match starts in a next line it's certainly |
| 793 * past the start position. | |
| 7 | 794 * When match lands on a NUL the cursor will be put |
| 795 * one back afterwards, compare with that position, | |
| 796 * otherwise "/$" will get stuck on end of line. | |
| 797 */ | |
| 140 | 798 while (matchpos.lnum == 0 |
| 6402 | 799 && ((options & SEARCH_END) && first_match |
| 140 | 800 ? (nmatched == 1 |
| 801 && (int)endpos.col - 1 | |
| 7 | 802 < (int)start_pos.col + extra_col) |
| 140 | 803 : ((int)matchpos.col |
| 804 - (ptr[matchpos.col] == NUL) | |
| 805 < (int)start_pos.col + extra_col))) | |
| 7 | 806 { |
| 807 /* | |
| 808 * If vi-compatible searching, continue at the end | |
| 809 * of the match, otherwise continue one position | |
| 810 * forward. | |
| 811 */ | |
| 812 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
| 813 { | |
| 814 if (nmatched > 1) | |
| 815 { | |
| 816 /* end is in next line, thus no match in | |
| 817 * this line */ | |
| 818 match_ok = FALSE; | |
| 819 break; | |
| 820 } | |
| 821 matchcol = endpos.col; | |
| 822 /* for empty match: advance one char */ | |
| 140 | 823 if (matchcol == matchpos.col |
| 7 | 824 && ptr[matchcol] != NUL) |
| 825 { | |
| 826 if (has_mbyte) | |
| 827 matchcol += | |
| 474 | 828 (*mb_ptr2len)(ptr + matchcol); |
| 7 | 829 else |
| 830 ++matchcol; | |
| 831 } | |
| 832 } | |
| 833 else | |
| 834 { | |
| 140 | 835 matchcol = matchpos.col; |
| 7 | 836 if (ptr[matchcol] != NUL) |
| 837 { | |
| 838 if (has_mbyte) | |
| 474 | 839 matchcol += (*mb_ptr2len)(ptr |
| 7 | 840 + matchcol); |
| 841 else | |
| 842 ++matchcol; | |
| 843 } | |
| 844 } | |
| 4252 | 845 if (matchcol == 0 && (options & SEARCH_START)) |
| 4240 | 846 break; |
| 7 | 847 if (ptr[matchcol] == NUL |
| 848 || (nmatched = vim_regexec_multi(®match, | |
| 140 | 849 win, buf, lnum + matchpos.lnum, |
| 1521 | 850 matchcol, |
| 851 #ifdef FEAT_RELTIME | |
|
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852 tm, timed_out |
| 1521 | 853 #else |
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854 NULL, NULL |
| 1521 | 855 #endif |
| 856 )) == 0) | |
| 7 | 857 { |
| 858 match_ok = FALSE; | |
| 859 break; | |
| 860 } | |
| 140 | 861 matchpos = regmatch.startpos[0]; |
| 7 | 862 endpos = regmatch.endpos[0]; |
| 863 # ifdef FEAT_EVAL | |
| 864 submatch = first_submatch(®match); | |
| 865 # endif | |
| 866 | |
| 867 /* Need to get the line pointer again, a | |
| 868 * multi-line search may have made it invalid. */ | |
| 140 | 869 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
| 7 | 870 } |
| 871 if (!match_ok) | |
| 872 continue; | |
| 873 } | |
| 874 if (dir == BACKWARD) | |
| 875 { | |
| 876 /* | |
| 877 * Now, if there are multiple matches on this line, | |
| 878 * we have to get the last one. Or the last one before | |
| 879 * the cursor, if we're on that line. | |
| 880 * When putting the new cursor at the end, compare | |
| 881 * relative to the end of the match. | |
| 882 */ | |
| 883 match_ok = FALSE; | |
| 884 for (;;) | |
| 885 { | |
| 140 | 886 /* Remember a position that is before the start |
| 887 * position, we use it if it's the last match in | |
| 888 * the line. Always accept a position after | |
| 889 * wrapping around. */ | |
| 890 if (loop | |
| 891 || ((options & SEARCH_END) | |
| 892 ? (lnum + regmatch.endpos[0].lnum | |
| 893 < start_pos.lnum | |
| 894 || (lnum + regmatch.endpos[0].lnum | |
| 895 == start_pos.lnum | |
| 896 && (int)regmatch.endpos[0].col - 1 | |
| 6903 | 897 < (int)start_pos.col |
| 898 + extra_col)) | |
| 140 | 899 : (lnum + regmatch.startpos[0].lnum |
| 900 < start_pos.lnum | |
| 901 || (lnum + regmatch.startpos[0].lnum | |
| 902 == start_pos.lnum | |
| 903 && (int)regmatch.startpos[0].col | |
| 6903 | 904 < (int)start_pos.col |
| 905 + extra_col)))) | |
| 7 | 906 { |
| 907 match_ok = TRUE; | |
| 140 | 908 matchpos = regmatch.startpos[0]; |
| 7 | 909 endpos = regmatch.endpos[0]; |
| 910 # ifdef FEAT_EVAL | |
| 911 submatch = first_submatch(®match); | |
| 912 # endif | |
| 913 } | |
| 914 else | |
| 915 break; | |
| 916 | |
| 917 /* | |
| 918 * We found a valid match, now check if there is | |
| 919 * another one after it. | |
| 920 * If vi-compatible searching, continue at the end | |
| 921 * of the match, otherwise continue one position | |
| 922 * forward. | |
| 923 */ | |
| 924 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
| 925 { | |
| 926 if (nmatched > 1) | |
| 927 break; | |
| 928 matchcol = endpos.col; | |
| 929 /* for empty match: advance one char */ | |
| 140 | 930 if (matchcol == matchpos.col |
| 7 | 931 && ptr[matchcol] != NUL) |
| 932 { | |
| 933 if (has_mbyte) | |
| 934 matchcol += | |
| 474 | 935 (*mb_ptr2len)(ptr + matchcol); |
| 7 | 936 else |
| 937 ++matchcol; | |
| 938 } | |
| 939 } | |
| 940 else | |
| 941 { | |
| 140 | 942 /* Stop when the match is in a next line. */ |
| 943 if (matchpos.lnum > 0) | |
| 944 break; | |
| 945 matchcol = matchpos.col; | |
| 7 | 946 if (ptr[matchcol] != NUL) |
| 947 { | |
| 948 if (has_mbyte) | |
| 949 matchcol += | |
| 474 | 950 (*mb_ptr2len)(ptr + matchcol); |
| 7 | 951 else |
| 952 ++matchcol; | |
| 953 } | |
| 954 } | |
| 955 if (ptr[matchcol] == NUL | |
| 956 || (nmatched = vim_regexec_multi(®match, | |
| 140 | 957 win, buf, lnum + matchpos.lnum, |
| 1521 | 958 matchcol, |
| 959 #ifdef FEAT_RELTIME | |
|
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960 tm, timed_out |
| 1521 | 961 #else |
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962 NULL, NULL |
| 1521 | 963 #endif |
| 964 )) == 0) | |
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965 { |
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966 #ifdef FEAT_RELTIME |
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967 /* If the search timed out, we did find a match |
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968 * but it might be the wrong one, so that's not |
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969 * OK. */ |
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970 if (timed_out != NULL && *timed_out) |
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971 match_ok = FALSE; |
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972 #endif |
| 7 | 973 break; |
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974 } |
| 7 | 975 |
| 976 /* Need to get the line pointer again, a | |
| 977 * multi-line search may have made it invalid. */ | |
| 140 | 978 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
| 7 | 979 } |
| 980 | |
| 981 /* | |
| 982 * If there is only a match after the cursor, skip | |
| 983 * this match. | |
| 984 */ | |
| 985 if (!match_ok) | |
| 986 continue; | |
| 987 } | |
| 988 | |
| 1544 | 989 /* With the SEARCH_END option move to the last character |
| 990 * of the match. Don't do it for an empty match, end | |
| 991 * should be same as start then. */ | |
| 4252 | 992 if ((options & SEARCH_END) && !(options & SEARCH_NOOF) |
| 1544 | 993 && !(matchpos.lnum == endpos.lnum |
| 994 && matchpos.col == endpos.col)) | |
| 7 | 995 { |
| 1544 | 996 /* For a match in the first column, set the position |
| 997 * on the NUL in the previous line. */ | |
| 140 | 998 pos->lnum = lnum + endpos.lnum; |
| 1544 | 999 pos->col = endpos.col; |
| 1000 if (endpos.col == 0) | |
| 819 | 1001 { |
| 1544 | 1002 if (pos->lnum > 1) /* just in case */ |
| 1003 { | |
| 1004 --pos->lnum; | |
| 1005 pos->col = (colnr_T)STRLEN(ml_get_buf(buf, | |
| 1006 pos->lnum, FALSE)); | |
| 1007 } | |
| 1008 } | |
| 1009 else | |
| 1010 { | |
| 1011 --pos->col; | |
| 1012 if (has_mbyte | |
| 1013 && pos->lnum <= buf->b_ml.ml_line_count) | |
| 1014 { | |
| 1060 | 1015 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
| 1544 | 1016 pos->col -= (*mb_head_off)(ptr, ptr + pos->col); |
| 1017 } | |
| 819 | 1018 } |
|
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1019 if (end_pos != NULL) |
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1020 { |
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1021 end_pos->lnum = lnum + matchpos.lnum; |
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1022 end_pos->col = matchpos.col; |
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1023 } |
| 7 | 1024 } |
| 1025 else | |
| 1026 { | |
| 140 | 1027 pos->lnum = lnum + matchpos.lnum; |
| 1028 pos->col = matchpos.col; | |
|
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1029 if (end_pos != NULL) |
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1030 { |
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1031 end_pos->lnum = lnum + endpos.lnum; |
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1032 end_pos->col = endpos.col; |
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1033 } |
| 7 | 1034 } |
| 1035 pos->coladd = 0; | |
|
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1036 if (end_pos != NULL) |
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1037 end_pos->coladd = 0; |
| 7 | 1038 found = 1; |
| 6402 | 1039 first_match = FALSE; |
| 7 | 1040 |
| 1041 /* Set variables used for 'incsearch' highlighting. */ | |
| 140 | 1042 search_match_lines = endpos.lnum - matchpos.lnum; |
| 7 | 1043 search_match_endcol = endpos.col; |
| 1044 break; | |
| 1045 } | |
| 1046 line_breakcheck(); /* stop if ctrl-C typed */ | |
| 1047 if (got_int) | |
| 1048 break; | |
| 1049 | |
| 1050 #ifdef FEAT_SEARCH_EXTRA | |
| 1051 /* Cancel searching if a character was typed. Used for | |
| 1052 * 'incsearch'. Don't check too often, that would slowdown | |
| 1053 * searching too much. */ | |
| 1054 if ((options & SEARCH_PEEK) | |
| 1055 && ((lnum - pos->lnum) & 0x3f) == 0 | |
| 1056 && char_avail()) | |
| 1057 { | |
| 1058 break_loop = TRUE; | |
| 1059 break; | |
| 1060 } | |
| 1061 #endif | |
| 1062 | |
| 1063 if (loop && lnum == start_pos.lnum) | |
| 1064 break; /* if second loop, stop where started */ | |
| 1065 } | |
| 1066 at_first_line = FALSE; | |
| 1067 | |
| 1068 /* | |
| 692 | 1069 * Stop the search if wrapscan isn't set, "stop_lnum" is |
| 1070 * specified, after an interrupt, after a match and after looping | |
| 1071 * twice. | |
| 7 | 1072 */ |
| 692 | 1073 if (!p_ws || stop_lnum != 0 || got_int || called_emsg |
|
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1074 #ifdef FEAT_RELTIME |
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1075 || (timed_out != NULL && *timed_out) |
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1076 #endif |
| 1877 | 1077 #ifdef FEAT_SEARCH_EXTRA |
|
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1078 || break_loop |
| 1877 | 1079 #endif |
|
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1080 || found || loop) |
| 7 | 1081 break; |
| 1082 | |
| 1083 /* | |
| 1084 * If 'wrapscan' is set we continue at the other end of the file. | |
| 1085 * If 'shortmess' does not contain 's', we give a message. | |
| 1086 * This message is also remembered in keep_msg for when the screen | |
| 1087 * is redrawn. The keep_msg is cleared whenever another message is | |
| 1088 * written. | |
| 1089 */ | |
| 1090 if (dir == BACKWARD) /* start second loop at the other end */ | |
| 1091 lnum = buf->b_ml.ml_line_count; | |
| 1092 else | |
| 1093 lnum = 1; | |
| 504 | 1094 if (!shortmess(SHM_SEARCH) && (options & SEARCH_MSG)) |
| 1095 give_warning((char_u *)_(dir == BACKWARD | |
| 1096 ? top_bot_msg : bot_top_msg), TRUE); | |
| 7 | 1097 } |
| 1877 | 1098 if (got_int || called_emsg |
|
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1099 #ifdef FEAT_RELTIME |
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1100 || (timed_out != NULL && *timed_out) |
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1101 #endif |
| 1877 | 1102 #ifdef FEAT_SEARCH_EXTRA |
| 1103 || break_loop | |
| 1104 #endif | |
| 1105 ) | |
| 7 | 1106 break; |
| 1107 } | |
| 1108 while (--count > 0 && found); /* stop after count matches or no match */ | |
| 1109 | |
|
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1110 vim_regfree(regmatch.regprog); |
| 7 | 1111 |
| 648 | 1112 called_emsg |= save_called_emsg; |
| 1113 | |
| 7 | 1114 if (!found) /* did not find it */ |
| 1115 { | |
| 1116 if (got_int) | |
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1117 emsg(_(e_interr)); |
| 7 | 1118 else if ((options & SEARCH_MSG) == SEARCH_MSG) |
| 1119 { | |
| 1120 if (p_ws) | |
|
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1121 semsg(_(e_patnotf2), mr_pattern); |
| 7 | 1122 else if (lnum == 0) |
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1123 semsg(_("E384: search hit TOP without match for: %s"), |
| 7 | 1124 mr_pattern); |
| 1125 else | |
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|
1126 semsg(_("E385: search hit BOTTOM without match for: %s"), |
| 7 | 1127 mr_pattern); |
| 1128 } | |
| 1129 return FAIL; | |
| 1130 } | |
| 1131 | |
| 685 | 1132 /* A pattern like "\n\zs" may go past the last line. */ |
| 1133 if (pos->lnum > buf->b_ml.ml_line_count) | |
| 1134 { | |
| 1135 pos->lnum = buf->b_ml.ml_line_count; | |
| 835 | 1136 pos->col = (int)STRLEN(ml_get_buf(buf, pos->lnum, FALSE)); |
| 685 | 1137 if (pos->col > 0) |
| 1138 --pos->col; | |
| 1139 } | |
| 1140 | |
| 7 | 1141 return submatch + 1; |
| 1142 } | |
| 1143 | |
| 1144 #ifdef FEAT_EVAL | |
| 1624 | 1145 void |
|
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1146 set_search_direction(int cdir) |
| 1624 | 1147 { |
| 1148 spats[0].off.dir = cdir; | |
| 1149 } | |
| 1150 | |
| 1151 static void | |
|
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1152 set_vv_searchforward(void) |
| 1624 | 1153 { |
| 1154 set_vim_var_nr(VV_SEARCHFORWARD, (long)(spats[0].off.dir == '/')); | |
| 1155 } | |
| 1156 | |
| 7 | 1157 /* |
| 1158 * Return the number of the first subpat that matched. | |
|
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1159 * Return zero if none of them matched. |
| 7 | 1160 */ |
| 1161 static int | |
|
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|
1162 first_submatch(regmmatch_T *rp) |
| 7 | 1163 { |
| 1164 int submatch; | |
| 1165 | |
| 1166 for (submatch = 1; ; ++submatch) | |
| 1167 { | |
| 1168 if (rp->startpos[submatch].lnum >= 0) | |
| 1169 break; | |
| 1170 if (submatch == 9) | |
| 1171 { | |
| 1172 submatch = 0; | |
| 1173 break; | |
| 1174 } | |
| 1175 } | |
| 1176 return submatch; | |
| 1177 } | |
| 1178 #endif | |
| 1179 | |
| 1180 /* | |
| 1181 * Highest level string search function. | |
| 1222 | 1182 * Search for the 'count'th occurrence of pattern 'pat' in direction 'dirc' |
| 7 | 1183 * If 'dirc' is 0: use previous dir. |
| 1184 * If 'pat' is NULL or empty : use previous string. | |
| 1185 * If 'options & SEARCH_REV' : go in reverse of previous dir. | |
| 1186 * If 'options & SEARCH_ECHO': echo the search command and handle options | |
| 1187 * If 'options & SEARCH_MSG' : may give error message | |
| 1188 * If 'options & SEARCH_OPT' : interpret optional flags | |
| 1189 * If 'options & SEARCH_HIS' : put search pattern in history | |
| 1190 * If 'options & SEARCH_NOOF': don't add offset to position | |
| 1191 * If 'options & SEARCH_MARK': set previous context mark | |
| 1192 * If 'options & SEARCH_KEEP': keep previous search pattern | |
| 1193 * If 'options & SEARCH_START': accept match at curpos itself | |
| 1194 * If 'options & SEARCH_PEEK': check for typed char, cancel search | |
| 1195 * | |
| 1196 * Careful: If spats[0].off.line == TRUE and spats[0].off.off == 0 this | |
| 1197 * makes the movement linewise without moving the match position. | |
| 1198 * | |
| 6661 | 1199 * Return 0 for failure, 1 for found, 2 for found and line offset added. |
| 7 | 1200 */ |
| 1201 int | |
|
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1202 do_search( |
|
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1203 oparg_T *oap, /* can be NULL */ |
|
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1204 int dirc, /* '/' or '?' */ |
|
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1205 char_u *pat, |
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1206 long count, |
|
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1207 int options, |
|
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1208 proftime_T *tm, /* timeout limit or NULL */ |
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1209 int *timed_out) /* flag set on timeout or NULL */ |
| 7 | 1210 { |
| 1211 pos_T pos; /* position of the last match */ | |
| 1212 char_u *searchstr; | |
| 1213 struct soffset old_off; | |
| 1214 int retval; /* Return value */ | |
| 1215 char_u *p; | |
| 1216 long c; | |
| 1217 char_u *dircp; | |
| 1218 char_u *strcopy = NULL; | |
| 1219 char_u *ps; | |
|
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1220 char_u *msgbuf = NULL; |
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1221 size_t len; |
|
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1222 int has_offset = FALSE; |
|
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1223 #define SEARCH_STAT_BUF_LEN 12 |
| 7 | 1224 |
| 1225 /* | |
| 1226 * A line offset is not remembered, this is vi compatible. | |
| 1227 */ | |
| 1228 if (spats[0].off.line && vim_strchr(p_cpo, CPO_LINEOFF) != NULL) | |
| 1229 { | |
| 1230 spats[0].off.line = FALSE; | |
| 1231 spats[0].off.off = 0; | |
| 1232 } | |
| 1233 | |
| 1234 /* | |
| 1235 * Save the values for when (options & SEARCH_KEEP) is used. | |
| 1236 * (there is no "if ()" around this because gcc wants them initialized) | |
| 1237 */ | |
| 1238 old_off = spats[0].off; | |
| 1239 | |
| 1240 pos = curwin->w_cursor; /* start searching at the cursor position */ | |
| 1241 | |
| 1242 /* | |
| 1243 * Find out the direction of the search. | |
| 1244 */ | |
| 1245 if (dirc == 0) | |
| 1246 dirc = spats[0].off.dir; | |
| 1247 else | |
| 1624 | 1248 { |
| 7 | 1249 spats[0].off.dir = dirc; |
| 1624 | 1250 #if defined(FEAT_EVAL) |
| 1251 set_vv_searchforward(); | |
| 1252 #endif | |
| 1253 } | |
| 7 | 1254 if (options & SEARCH_REV) |
| 1255 { | |
|
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1256 #ifdef MSWIN |
| 7 | 1257 /* There is a bug in the Visual C++ 2.2 compiler which means that |
| 1258 * dirc always ends up being '/' */ | |
| 1259 dirc = (dirc == '/') ? '?' : '/'; | |
| 1260 #else | |
| 1261 if (dirc == '/') | |
| 1262 dirc = '?'; | |
| 1263 else | |
| 1264 dirc = '/'; | |
| 1265 #endif | |
| 1266 } | |
| 1267 | |
| 1268 #ifdef FEAT_FOLDING | |
| 1269 /* If the cursor is in a closed fold, don't find another match in the same | |
| 1270 * fold. */ | |
| 1271 if (dirc == '/') | |
| 1272 { | |
| 1273 if (hasFolding(pos.lnum, NULL, &pos.lnum)) | |
| 1274 pos.col = MAXCOL - 2; /* avoid overflow when adding 1 */ | |
| 1275 } | |
| 1276 else | |
| 1277 { | |
| 1278 if (hasFolding(pos.lnum, &pos.lnum, NULL)) | |
| 1279 pos.col = 0; | |
| 1280 } | |
| 1281 #endif | |
| 1282 | |
| 1283 #ifdef FEAT_SEARCH_EXTRA | |
| 1284 /* | |
| 1285 * Turn 'hlsearch' highlighting back on. | |
| 1286 */ | |
| 1287 if (no_hlsearch && !(options & SEARCH_KEEP)) | |
| 1288 { | |
| 745 | 1289 redraw_all_later(SOME_VALID); |
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1290 set_no_hlsearch(FALSE); |
| 7 | 1291 } |
| 1292 #endif | |
| 1293 | |
| 1294 /* | |
| 1295 * Repeat the search when pattern followed by ';', e.g. "/foo/;?bar". | |
| 1296 */ | |
| 1297 for (;;) | |
| 1298 { | |
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1299 int show_top_bot_msg = FALSE; |
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1300 |
| 7 | 1301 searchstr = pat; |
| 1302 dircp = NULL; | |
| 1303 /* use previous pattern */ | |
| 1304 if (pat == NULL || *pat == NUL || *pat == dirc) | |
| 1305 { | |
| 1306 if (spats[RE_SEARCH].pat == NULL) /* no previous pattern */ | |
| 1307 { | |
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1308 searchstr = spats[RE_SUBST].pat; |
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1309 if (searchstr == NULL) |
| 2719 | 1310 { |
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1311 emsg(_(e_noprevre)); |
| 2719 | 1312 retval = 0; |
| 1313 goto end_do_search; | |
| 1314 } | |
| 7 | 1315 } |
| 2719 | 1316 else |
| 1317 { | |
| 1318 /* make search_regcomp() use spats[RE_SEARCH].pat */ | |
| 1319 searchstr = (char_u *)""; | |
| 1320 } | |
| 7 | 1321 } |
| 1322 | |
| 1323 if (pat != NULL && *pat != NUL) /* look for (new) offset */ | |
| 1324 { | |
| 1325 /* | |
| 1326 * Find end of regular expression. | |
| 1327 * If there is a matching '/' or '?', toss it. | |
| 1328 */ | |
| 1329 ps = strcopy; | |
| 1330 p = skip_regexp(pat, dirc, (int)p_magic, &strcopy); | |
| 1331 if (strcopy != ps) | |
| 1332 { | |
| 1333 /* made a copy of "pat" to change "\?" to "?" */ | |
| 835 | 1334 searchcmdlen += (int)(STRLEN(pat) - STRLEN(strcopy)); |
| 7 | 1335 pat = strcopy; |
| 1336 searchstr = strcopy; | |
| 1337 } | |
| 1338 if (*p == dirc) | |
| 1339 { | |
| 1340 dircp = p; /* remember where we put the NUL */ | |
| 1341 *p++ = NUL; | |
| 1342 } | |
| 1343 spats[0].off.line = FALSE; | |
| 1344 spats[0].off.end = FALSE; | |
| 1345 spats[0].off.off = 0; | |
| 1346 /* | |
| 1347 * Check for a line offset or a character offset. | |
| 1348 * For get_address (echo off) we don't check for a character | |
| 1349 * offset, because it is meaningless and the 's' could be a | |
| 1350 * substitute command. | |
| 1351 */ | |
| 1352 if (*p == '+' || *p == '-' || VIM_ISDIGIT(*p)) | |
| 1353 spats[0].off.line = TRUE; | |
| 1354 else if ((options & SEARCH_OPT) && | |
| 1355 (*p == 'e' || *p == 's' || *p == 'b')) | |
| 1356 { | |
| 1357 if (*p == 'e') /* end */ | |
| 1358 spats[0].off.end = SEARCH_END; | |
| 1359 ++p; | |
| 1360 } | |
| 1361 if (VIM_ISDIGIT(*p) || *p == '+' || *p == '-') /* got an offset */ | |
| 1362 { | |
| 1363 /* 'nr' or '+nr' or '-nr' */ | |
| 1364 if (VIM_ISDIGIT(*p) || VIM_ISDIGIT(*(p + 1))) | |
| 1365 spats[0].off.off = atol((char *)p); | |
| 1366 else if (*p == '-') /* single '-' */ | |
| 1367 spats[0].off.off = -1; | |
| 1368 else /* single '+' */ | |
| 1369 spats[0].off.off = 1; | |
| 1370 ++p; | |
| 1371 while (VIM_ISDIGIT(*p)) /* skip number */ | |
| 1372 ++p; | |
| 1373 } | |
| 1374 | |
| 1375 /* compute length of search command for get_address() */ | |
| 1376 searchcmdlen += (int)(p - pat); | |
| 1377 | |
| 1378 pat = p; /* put pat after search command */ | |
| 1379 } | |
| 1380 | |
| 1381 if ((options & SEARCH_ECHO) && messaging() | |
| 1382 && !cmd_silent && msg_silent == 0) | |
| 1383 { | |
| 1384 char_u *trunc; | |
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1385 char_u off_buf[40]; |
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1386 size_t off_len = 0; |
| 7 | 1387 |
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1388 // Compute msg_row early. |
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1389 msg_start(); |
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1390 |
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1391 // Get the offset, so we know how long it is. |
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1392 if (spats[0].off.line || spats[0].off.end || spats[0].off.off) |
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1393 { |
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1394 p = off_buf; |
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1395 *p++ = dirc; |
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1396 if (spats[0].off.end) |
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1397 *p++ = 'e'; |
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1398 else if (!spats[0].off.line) |
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1399 *p++ = 's'; |
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1400 if (spats[0].off.off > 0 || spats[0].off.line) |
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1401 *p++ = '+'; |
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1402 *p = NUL; |
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1403 if (spats[0].off.off != 0 || spats[0].off.line) |
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1404 sprintf((char *)p, "%ld", spats[0].off.off); |
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1405 off_len = STRLEN(off_buf); |
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1406 } |
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1407 |
| 7 | 1408 if (*searchstr == NUL) |
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1409 p = spats[0].pat; |
| 7 | 1410 else |
| 1411 p = searchstr; | |
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1412 |
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1413 if (!shortmess(SHM_SEARCHCOUNT)) |
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1414 { |
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1415 // Reserve enough space for the search pattern + offset + |
|
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1416 // search stat. Use all the space available, so that the |
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1417 // search state is right aligned. If there is not enough space |
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1418 // msg_strtrunc() will shorten in the middle. |
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1419 if (msg_scrolled != 0) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1420 // Use all the columns. |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1421 len = (int)(Rows - msg_row) * Columns - 1; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1422 else |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1423 // Use up to 'showcmd' column. |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1424 len = (int)(Rows - msg_row - 1) * Columns + sc_col - 1; |
|
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
|
1425 if (len < STRLEN(p) + off_len + SEARCH_STAT_BUF_LEN + 3) |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
1426 len = STRLEN(p) + off_len + SEARCH_STAT_BUF_LEN + 3; |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1427 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1428 else |
|
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1429 // Reserve enough space for the search pattern + offset. |
|
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
|
1430 len = STRLEN(p) + off_len + 3; |
|
16533
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1431 |
|
16782
fc58fee685e2
patch 8.1.1393: unnecessary type casts
Bram Moolenaar <Bram@vim.org>
parents:
16776
diff
changeset
|
1432 msgbuf = alloc(len); |
| 7 | 1433 if (msgbuf != NULL) |
| 1434 { | |
|
16533
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1435 vim_memset(msgbuf, ' ', len); |
| 7 | 1436 msgbuf[0] = dirc; |
|
16533
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1437 msgbuf[len - 1] = NUL; |
|
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1438 |
| 507 | 1439 if (enc_utf8 && utf_iscomposing(utf_ptr2char(p))) |
| 1440 { | |
|
16533
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1441 // Use a space to draw the composing char on. |
| 507 | 1442 msgbuf[1] = ' '; |
|
16535
be24441bf806
patch 8.1.1271: compiler warnings for use of STRNCPY()
Bram Moolenaar <Bram@vim.org>
parents:
16533
diff
changeset
|
1443 mch_memmove(msgbuf + 2, p, STRLEN(p)); |
| 507 | 1444 } |
| 1445 else | |
|
16535
be24441bf806
patch 8.1.1271: compiler warnings for use of STRNCPY()
Bram Moolenaar <Bram@vim.org>
parents:
16533
diff
changeset
|
1446 mch_memmove(msgbuf + 1, p, STRLEN(p)); |
|
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
|
1447 if (off_len > 0) |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
1448 mch_memmove(msgbuf + STRLEN(p) + 1, off_buf, off_len); |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
1449 |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
1450 trunc = msg_strtrunc(msgbuf, TRUE); |
|
16533
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1451 if (trunc != NULL) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1452 { |
|
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patch 8.1.1270: cannot see current match position
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parents:
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diff
changeset
|
1453 vim_free(msgbuf); |
|
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diff
changeset
|
1454 msgbuf = trunc; |
|
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parents:
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diff
changeset
|
1455 } |
| 7 | 1456 |
| 1457 #ifdef FEAT_RIGHTLEFT | |
|
16533
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1458 // The search pattern could be shown on the right in rightleft |
|
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1459 // mode, but the 'ruler' and 'showcmd' area use it too, thus |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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changeset
|
1460 // it would be blanked out again very soon. Show it on the |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1461 // left, but do reverse the text. |
| 7 | 1462 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') |
| 1463 { | |
| 1464 char_u *r; | |
|
16949
a32169a40566
patch 8.1.1475: search string not displayed when 'rightleft' is set
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
1465 size_t pat_len; |
| 7 | 1466 |
|
16533
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1467 r = reverse_text(msgbuf); |
| 7 | 1468 if (r != NULL) |
| 1469 { | |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1470 vim_free(msgbuf); |
|
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1471 msgbuf = r; |
|
5e25171e0e75
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changeset
|
1472 // move reversed text to beginning of buffer |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1473 while (*r != NUL && *r == ' ') |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1474 r++; |
|
16949
a32169a40566
patch 8.1.1475: search string not displayed when 'rightleft' is set
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
1475 pat_len = msgbuf + STRLEN(msgbuf) - r; |
|
a32169a40566
patch 8.1.1475: search string not displayed when 'rightleft' is set
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1476 mch_memmove(msgbuf, r, pat_len); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1477 // overwrite old text |
|
16949
a32169a40566
patch 8.1.1475: search string not displayed when 'rightleft' is set
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
1478 if ((size_t)(r - msgbuf) >= pat_len) |
|
a32169a40566
patch 8.1.1475: search string not displayed when 'rightleft' is set
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1479 vim_memset(r, ' ', pat_len); |
|
a32169a40566
patch 8.1.1475: search string not displayed when 'rightleft' is set
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1480 else |
|
a32169a40566
patch 8.1.1475: search string not displayed when 'rightleft' is set
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
1481 vim_memset(msgbuf + pat_len, ' ', r - msgbuf); |
| 7 | 1482 } |
| 1483 } | |
| 1484 #endif | |
|
16533
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1485 msg_outtrans(msgbuf); |
| 7 | 1486 msg_clr_eos(); |
| 1487 msg_check(); | |
| 1488 | |
| 1489 gotocmdline(FALSE); | |
| 1490 out_flush(); | |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1491 msg_nowait = TRUE; // don't wait for this message |
| 7 | 1492 } |
| 1493 } | |
| 1494 | |
| 1495 /* | |
| 1496 * If there is a character offset, subtract it from the current | |
| 1497 * position, so we don't get stuck at "?pat?e+2" or "/pat/s-2". | |
| 8 | 1498 * Skip this if pos.col is near MAXCOL (closed fold). |
| 7 | 1499 * This is not done for a line offset, because then we would not be vi |
| 1500 * compatible. | |
| 1501 */ | |
| 8 | 1502 if (!spats[0].off.line && spats[0].off.off && pos.col < MAXCOL - 2) |
| 7 | 1503 { |
| 1504 if (spats[0].off.off > 0) | |
| 1505 { | |
| 1506 for (c = spats[0].off.off; c; --c) | |
| 1507 if (decl(&pos) == -1) | |
| 1508 break; | |
| 1509 if (c) /* at start of buffer */ | |
| 1510 { | |
| 1511 pos.lnum = 0; /* allow lnum == 0 here */ | |
| 1512 pos.col = MAXCOL; | |
| 1513 } | |
| 1514 } | |
| 1515 else | |
| 1516 { | |
| 1517 for (c = spats[0].off.off; c; ++c) | |
| 1518 if (incl(&pos) == -1) | |
| 1519 break; | |
| 1520 if (c) /* at end of buffer */ | |
| 1521 { | |
| 1522 pos.lnum = curbuf->b_ml.ml_line_count + 1; | |
| 1523 pos.col = 0; | |
| 1524 } | |
| 1525 } | |
| 1526 } | |
| 1527 | |
|
15850
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
parents:
15758
diff
changeset
|
1528 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
|
1529 dirc == '/' ? FORWARD : BACKWARD, |
| 7 | 1530 searchstr, count, spats[0].off.end + (options & |
| 1531 (SEARCH_KEEP + SEARCH_PEEK + SEARCH_HIS | |
| 1532 + SEARCH_MSG + SEARCH_START | |
| 1533 + ((pat != NULL && *pat == ';') ? 0 : SEARCH_NOOF))), | |
|
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
1534 RE_LAST, (linenr_T)0, tm, timed_out); |
| 7 | 1535 |
| 1536 if (dircp != NULL) | |
|
16533
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1537 *dircp = dirc; // restore second '/' or '?' for normal_cmd() |
|
5e25171e0e75
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diff
changeset
|
1538 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1539 if (!shortmess(SHM_SEARCH) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1540 && ((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
|
1541 || (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
|
1542 show_top_bot_msg = TRUE; |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1543 |
| 7 | 1544 if (c == FAIL) |
| 1545 { | |
| 1546 retval = 0; | |
| 1547 goto end_do_search; | |
| 1548 } | |
| 1549 if (spats[0].off.end && oap != NULL) | |
| 1550 oap->inclusive = TRUE; /* 'e' includes last character */ | |
| 1551 | |
| 1552 retval = 1; /* pattern found */ | |
| 1553 | |
| 1554 /* | |
| 1555 * Add character and/or line offset | |
| 1556 */ | |
| 945 | 1557 if (!(options & SEARCH_NOOF) || (pat != NULL && *pat == ';')) |
| 7 | 1558 { |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1559 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:
16768
diff
changeset
|
1560 |
| 7 | 1561 if (spats[0].off.line) /* Add the offset to the line number. */ |
| 1562 { | |
| 1563 c = pos.lnum + spats[0].off.off; | |
| 1564 if (c < 1) | |
| 1565 pos.lnum = 1; | |
| 1566 else if (c > curbuf->b_ml.ml_line_count) | |
| 1567 pos.lnum = curbuf->b_ml.ml_line_count; | |
| 1568 else | |
| 1569 pos.lnum = c; | |
| 1570 pos.col = 0; | |
| 1571 | |
| 1572 retval = 2; /* pattern found, line offset added */ | |
| 1573 } | |
| 8 | 1574 else if (pos.col < MAXCOL - 2) /* just in case */ |
| 7 | 1575 { |
| 1576 /* to the right, check for end of file */ | |
| 1624 | 1577 c = spats[0].off.off; |
| 1578 if (c > 0) | |
| 7 | 1579 { |
| 1624 | 1580 while (c-- > 0) |
| 7 | 1581 if (incl(&pos) == -1) |
| 1582 break; | |
| 1583 } | |
| 1584 /* to the left, check for start of file */ | |
| 1585 else | |
| 1586 { | |
| 1624 | 1587 while (c++ < 0) |
| 1588 if (decl(&pos) == -1) | |
| 1589 break; | |
| 7 | 1590 } |
| 1591 } | |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1592 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
|
1593 has_offset = TRUE; |
| 7 | 1594 } |
| 1595 | |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1596 // Show [1/15] if 'S' is not in 'shortmess'. |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1597 if ((options & SEARCH_ECHO) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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16239
diff
changeset
|
1598 && messaging() |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1599 && !(cmd_silent + msg_silent) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1600 && c != FAIL |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1601 && !shortmess(SHM_SEARCHCOUNT) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1602 && 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
|
1603 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
|
1604 (count != 1 || has_offset)); |
|
16533
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1605 |
| 7 | 1606 /* |
| 1607 * The search command can be followed by a ';' to do another search. | |
| 1608 * For example: "/pat/;/foo/+3;?bar" | |
| 1609 * This is like doing another search command, except: | |
| 1610 * - The remembered direction '/' or '?' is from the first search. | |
| 1611 * - When an error happens the cursor isn't moved at all. | |
| 1612 * Don't do this when called by get_address() (it handles ';' itself). | |
| 1613 */ | |
| 1614 if (!(options & SEARCH_OPT) || pat == NULL || *pat != ';') | |
| 1615 break; | |
| 1616 | |
| 1617 dirc = *++pat; | |
| 1618 if (dirc != '?' && dirc != '/') | |
| 1619 { | |
| 1620 retval = 0; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
1621 emsg(_("E386: Expected '?' or '/' after ';'")); |
| 7 | 1622 goto end_do_search; |
| 1623 } | |
| 1624 ++pat; | |
| 1625 } | |
| 1626 | |
| 1627 if (options & SEARCH_MARK) | |
| 1628 setpcmark(); | |
| 1629 curwin->w_cursor = pos; | |
| 1630 curwin->w_set_curswant = TRUE; | |
| 1631 | |
| 1632 end_do_search: | |
| 5616 | 1633 if ((options & SEARCH_KEEP) || cmdmod.keeppatterns) |
| 7 | 1634 spats[0].off = old_off; |
| 1635 vim_free(strcopy); | |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1636 vim_free(msgbuf); |
| 7 | 1637 |
| 1638 return retval; | |
| 1639 } | |
| 1640 | |
| 1641 #if defined(FEAT_INS_EXPAND) || defined(PROTO) | |
| 1642 /* | |
| 1643 * search_for_exact_line(buf, pos, dir, pat) | |
| 1644 * | |
| 1645 * Search for a line starting with the given pattern (ignoring leading | |
|
11476
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1646 * white-space), starting from pos and going in direction "dir". "pos" will |
| 7 | 1647 * contain the position of the match found. Blank lines match only if |
|
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1648 * ADDING is set. If p_ic is set then the pattern must be in lowercase. |
| 7 | 1649 * Return OK for success, or FAIL if no line found. |
| 1650 */ | |
| 1651 int | |
|
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1652 search_for_exact_line( |
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1653 buf_T *buf, |
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1654 pos_T *pos, |
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1655 int dir, |
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1656 char_u *pat) |
| 7 | 1657 { |
| 1658 linenr_T start = 0; | |
| 1659 char_u *ptr; | |
| 1660 char_u *p; | |
| 1661 | |
| 1662 if (buf->b_ml.ml_line_count == 0) | |
| 1663 return FAIL; | |
| 1664 for (;;) | |
| 1665 { | |
| 1666 pos->lnum += dir; | |
| 1667 if (pos->lnum < 1) | |
| 1668 { | |
| 1669 if (p_ws) | |
| 1670 { | |
| 1671 pos->lnum = buf->b_ml.ml_line_count; | |
| 1672 if (!shortmess(SHM_SEARCH)) | |
| 1673 give_warning((char_u *)_(top_bot_msg), TRUE); | |
| 1674 } | |
| 1675 else | |
| 1676 { | |
| 1677 pos->lnum = 1; | |
| 1678 break; | |
| 1679 } | |
| 1680 } | |
| 1681 else if (pos->lnum > buf->b_ml.ml_line_count) | |
| 1682 { | |
| 1683 if (p_ws) | |
| 1684 { | |
| 1685 pos->lnum = 1; | |
| 1686 if (!shortmess(SHM_SEARCH)) | |
| 1687 give_warning((char_u *)_(bot_top_msg), TRUE); | |
| 1688 } | |
| 1689 else | |
| 1690 { | |
| 1691 pos->lnum = 1; | |
| 1692 break; | |
| 1693 } | |
| 1694 } | |
| 1695 if (pos->lnum == start) | |
| 1696 break; | |
| 1697 if (start == 0) | |
| 1698 start = pos->lnum; | |
| 1699 ptr = ml_get_buf(buf, pos->lnum, FALSE); | |
| 1700 p = skipwhite(ptr); | |
| 1701 pos->col = (colnr_T) (p - ptr); | |
| 1702 | |
| 1703 /* when adding lines the matching line may be empty but it is not | |
| 1704 * ignored because we are interested in the next line -- Acevedo */ | |
| 449 | 1705 if ((compl_cont_status & CONT_ADDING) |
| 1706 && !(compl_cont_status & CONT_SOL)) | |
| 7 | 1707 { |
| 1708 if ((p_ic ? MB_STRICMP(p, pat) : STRCMP(p, pat)) == 0) | |
| 1709 return OK; | |
| 1710 } | |
| 1711 else if (*p != NUL) /* ignore empty lines */ | |
| 1712 { /* expanding lines or words */ | |
| 449 | 1713 if ((p_ic ? MB_STRNICMP(p, pat, compl_length) |
| 1714 : STRNCMP(p, pat, compl_length)) == 0) | |
| 7 | 1715 return OK; |
| 1716 } | |
| 1717 } | |
| 1718 return FAIL; | |
| 1719 } | |
| 1720 #endif /* FEAT_INS_EXPAND */ | |
| 1721 | |
| 1722 /* | |
| 1723 * Character Searches | |
| 1724 */ | |
| 1725 | |
| 1726 /* | |
| 1727 * Search for a character in a line. If "t_cmd" is FALSE, move to the | |
| 1728 * position of the character, otherwise move to just before the char. | |
| 1729 * Do this "cap->count1" times. | |
| 1730 * Return FAIL or OK. | |
| 1731 */ | |
| 1732 int | |
|
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1733 searchc(cmdarg_T *cap, int t_cmd) |
| 7 | 1734 { |
| 1735 int c = cap->nchar; /* char to search for */ | |
| 1736 int dir = cap->arg; /* TRUE for searching forward */ | |
| 1737 long count = cap->count1; /* repeat count */ | |
| 1738 int col; | |
| 1739 char_u *p; | |
| 1740 int len; | |
| 2925 | 1741 int stop = TRUE; |
| 7 | 1742 |
| 1743 if (c != NUL) /* normal search: remember args for repeat */ | |
| 1744 { | |
| 1745 if (!KeyStuffed) /* don't remember when redoing */ | |
| 1746 { | |
| 6991 | 1747 *lastc = c; |
| 1748 set_csearch_direction(dir); | |
| 1749 set_csearch_until(t_cmd); | |
| 1750 lastc_bytelen = (*mb_char2bytes)(c, lastc_bytes); | |
| 7 | 1751 if (cap->ncharC1 != 0) |
| 1752 { | |
| 6991 | 1753 lastc_bytelen += (*mb_char2bytes)(cap->ncharC1, |
| 1754 lastc_bytes + lastc_bytelen); | |
| 7 | 1755 if (cap->ncharC2 != 0) |
| 6991 | 1756 lastc_bytelen += (*mb_char2bytes)(cap->ncharC2, |
| 1757 lastc_bytes + lastc_bytelen); | |
| 7 | 1758 } |
| 1759 } | |
| 1760 } | |
| 1761 else /* repeat previous search */ | |
| 1762 { | |
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1763 if (*lastc == NUL && lastc_bytelen == 1) |
| 7 | 1764 return FAIL; |
| 1765 if (dir) /* repeat in opposite direction */ | |
| 1766 dir = -lastcdir; | |
| 1767 else | |
| 1768 dir = lastcdir; | |
| 1769 t_cmd = last_t_cmd; | |
| 6991 | 1770 c = *lastc; |
| 1771 /* For multi-byte re-use last lastc_bytes[] and lastc_bytelen. */ | |
| 2925 | 1772 |
| 1773 /* Force a move of at least one char, so ";" and "," will move the | |
| 1774 * cursor, even if the cursor is right in front of char we are looking | |
| 1775 * at. */ | |
| 2947 | 1776 if (vim_strchr(p_cpo, CPO_SCOLON) == NULL && count == 1 && t_cmd) |
| 2925 | 1777 stop = FALSE; |
| 7 | 1778 } |
| 1779 | |
| 530 | 1780 if (dir == BACKWARD) |
| 1781 cap->oap->inclusive = FALSE; | |
| 1782 else | |
| 1783 cap->oap->inclusive = TRUE; | |
| 1784 | |
| 7 | 1785 p = ml_get_curline(); |
| 1786 col = curwin->w_cursor.col; | |
| 1787 len = (int)STRLEN(p); | |
| 1788 | |
| 1789 while (count--) | |
| 1790 { | |
| 1791 if (has_mbyte) | |
| 1792 { | |
| 1793 for (;;) | |
| 1794 { | |
| 1795 if (dir > 0) | |
| 1796 { | |
| 474 | 1797 col += (*mb_ptr2len)(p + col); |
| 7 | 1798 if (col >= len) |
| 1799 return FAIL; | |
| 1800 } | |
| 1801 else | |
| 1802 { | |
| 1803 if (col == 0) | |
| 1804 return FAIL; | |
| 1805 col -= (*mb_head_off)(p, p + col - 1) + 1; | |
| 1806 } | |
| 6991 | 1807 if (lastc_bytelen == 1) |
| 7 | 1808 { |
| 2925 | 1809 if (p[col] == c && stop) |
| 7 | 1810 break; |
| 1811 } | |
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1812 else if (STRNCMP(p + col, lastc_bytes, lastc_bytelen) == 0 |
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1813 && stop) |
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1814 break; |
| 2925 | 1815 stop = TRUE; |
| 7 | 1816 } |
| 1817 } | |
| 1818 else | |
| 1819 { | |
| 1820 for (;;) | |
| 1821 { | |
| 1822 if ((col += dir) < 0 || col >= len) | |
| 1823 return FAIL; | |
| 2925 | 1824 if (p[col] == c && stop) |
| 7 | 1825 break; |
| 2925 | 1826 stop = TRUE; |
| 7 | 1827 } |
| 1828 } | |
| 1829 } | |
| 1830 | |
| 1831 if (t_cmd) | |
| 1832 { | |
| 1833 /* backup to before the character (possibly double-byte) */ | |
| 1834 col -= dir; | |
| 1835 if (has_mbyte) | |
| 1836 { | |
| 1837 if (dir < 0) | |
| 6991 | 1838 /* Landed on the search char which is lastc_bytelen long */ |
| 1839 col += lastc_bytelen - 1; | |
| 7 | 1840 else |
| 1841 /* To previous char, which may be multi-byte. */ | |
| 1842 col -= (*mb_head_off)(p, p + col); | |
| 1843 } | |
| 1844 } | |
| 1845 curwin->w_cursor.col = col; | |
| 1846 | |
| 1847 return OK; | |
| 1848 } | |
| 1849 | |
| 1850 /* | |
| 1851 * "Other" Searches | |
| 1852 */ | |
| 1853 | |
| 1854 /* | |
| 1855 * findmatch - find the matching paren or brace | |
| 1856 * | |
| 1857 * Improvement over vi: Braces inside quotes are ignored. | |
| 1858 */ | |
| 1859 pos_T * | |
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1860 findmatch(oparg_T *oap, int initc) |
| 7 | 1861 { |
| 1862 return findmatchlimit(oap, initc, 0, 0); | |
| 1863 } | |
| 1864 | |
| 1865 /* | |
| 1866 * Return TRUE if the character before "linep[col]" equals "ch". | |
| 1867 * Return FALSE if "col" is zero. | |
| 1868 * Update "*prevcol" to the column of the previous character, unless "prevcol" | |
| 1869 * is NULL. | |
| 1870 * Handles multibyte string correctly. | |
| 1871 */ | |
| 1872 static int | |
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1873 check_prevcol( |
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1874 char_u *linep, |
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1875 int col, |
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1876 int ch, |
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1877 int *prevcol) |
| 7 | 1878 { |
| 1879 --col; | |
| 1880 if (col > 0 && has_mbyte) | |
| 1881 col -= (*mb_head_off)(linep, linep + col); | |
| 1882 if (prevcol) | |
| 1883 *prevcol = col; | |
| 1884 return (col >= 0 && linep[col] == ch) ? TRUE : FALSE; | |
| 1885 } | |
| 1886 | |
| 6971 | 1887 /* |
| 1888 * Raw string start is found at linep[startpos.col - 1]. | |
| 1889 * Return TRUE if the matching end can be found between startpos and endpos. | |
| 1890 */ | |
| 1891 static int | |
|
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1892 find_rawstring_end(char_u *linep, pos_T *startpos, pos_T *endpos) |
| 6971 | 1893 { |
| 1894 char_u *p; | |
| 1895 char_u *delim_copy; | |
| 1896 size_t delim_len; | |
| 1897 linenr_T lnum; | |
| 1898 int found = FALSE; | |
| 1899 | |
| 1900 for (p = linep + startpos->col + 1; *p && *p != '('; ++p) | |
| 1901 ; | |
| 1902 delim_len = (p - linep) - startpos->col - 1; | |
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1903 delim_copy = vim_strnsave(linep + startpos->col + 1, (int)delim_len); |
| 6971 | 1904 if (delim_copy == NULL) |
| 1905 return FALSE; | |
| 1906 for (lnum = startpos->lnum; lnum <= endpos->lnum; ++lnum) | |
| 1907 { | |
| 1908 char_u *line = ml_get(lnum); | |
| 1909 | |
| 1910 for (p = line + (lnum == startpos->lnum | |
| 1911 ? startpos->col + 1 : 0); *p; ++p) | |
| 1912 { | |
| 1913 if (lnum == endpos->lnum && (colnr_T)(p - line) >= endpos->col) | |
| 1914 break; | |
| 1915 if (*p == ')' && p[delim_len + 1] == '"' | |
| 1916 && STRNCMP(delim_copy, p + 1, delim_len) == 0) | |
| 1917 { | |
| 1918 found = TRUE; | |
| 1919 break; | |
| 1920 } | |
| 1921 } | |
| 1922 if (found) | |
| 1923 break; | |
| 1924 } | |
| 1925 vim_free(delim_copy); | |
| 1926 return found; | |
| 1927 } | |
| 1928 | |
| 7 | 1929 /* |
| 1930 * findmatchlimit -- find the matching paren or brace, if it exists within | |
| 6971 | 1931 * maxtravel lines of the cursor. A maxtravel of 0 means search until falling |
| 1932 * off the edge of the file. | |
| 7 | 1933 * |
| 1934 * "initc" is the character to find a match for. NUL means to find the | |
| 6971 | 1935 * character at or after the cursor. Special values: |
| 1936 * '*' look for C-style comment / * | |
| 1937 * '/' look for C-style comment / *, ignoring comment-end | |
| 1938 * '#' look for preprocessor directives | |
| 1939 * 'R' look for raw string start: R"delim(text)delim" (only backwards) | |
| 7 | 1940 * |
| 1941 * flags: FM_BACKWARD search backwards (when initc is '/', '*' or '#') | |
| 1942 * FM_FORWARD search forwards (when initc is '/', '*' or '#') | |
| 1943 * FM_BLOCKSTOP stop at start/end of block ({ or } in column 0) | |
| 1944 * FM_SKIPCOMM skip comments (not implemented yet!) | |
| 523 | 1945 * |
| 6971 | 1946 * "oap" is only used to set oap->motion_type for a linewise motion, it can be |
| 523 | 1947 * NULL |
| 7 | 1948 */ |
| 1949 | |
| 1950 pos_T * | |
|
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1951 findmatchlimit( |
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1952 oparg_T *oap, |
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1953 int initc, |
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1954 int flags, |
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1955 int maxtravel) |
| 7 | 1956 { |
| 1957 static pos_T pos; /* current search position */ | |
| 1958 int findc = 0; /* matching brace */ | |
| 1959 int c; | |
| 1960 int count = 0; /* cumulative number of braces */ | |
| 1961 int backwards = FALSE; /* init for gcc */ | |
| 6971 | 1962 int raw_string = FALSE; /* search for raw string */ |
| 7 | 1963 int inquote = FALSE; /* TRUE when inside quotes */ |
| 1964 char_u *linep; /* pointer to current line */ | |
| 1965 char_u *ptr; | |
| 1966 int do_quotes; /* check for quotes in current line */ | |
| 1967 int at_start; /* do_quotes value at start position */ | |
| 1968 int hash_dir = 0; /* Direction searched for # things */ | |
| 1969 int comment_dir = 0; /* Direction searched for comments */ | |
| 1970 pos_T match_pos; /* Where last slash-star was found */ | |
| 1971 int start_in_quotes; /* start position is in quotes */ | |
| 1972 int traveled = 0; /* how far we've searched so far */ | |
| 1973 int ignore_cend = FALSE; /* ignore comment end */ | |
| 1974 int cpo_match; /* vi compatible matching */ | |
| 1975 int cpo_bsl; /* don't recognize backslashes */ | |
| 1976 int match_escaped = 0; /* search for escaped match */ | |
| 1977 int dir; /* Direction to search */ | |
| 1978 int comment_col = MAXCOL; /* start of / / comment */ | |
| 14 | 1979 #ifdef FEAT_LISP |
| 1980 int lispcomm = FALSE; /* inside of Lisp-style comment */ | |
| 1981 int lisp = curbuf->b_p_lisp; /* engage Lisp-specific hacks ;) */ | |
| 1982 #endif | |
| 7 | 1983 |
| 1984 pos = curwin->w_cursor; | |
| 5304 | 1985 pos.coladd = 0; |
| 7 | 1986 linep = ml_get(pos.lnum); |
| 1987 | |
| 1988 cpo_match = (vim_strchr(p_cpo, CPO_MATCH) != NULL); | |
| 1989 cpo_bsl = (vim_strchr(p_cpo, CPO_MATCHBSL) != NULL); | |
| 1990 | |
| 1991 /* Direction to search when initc is '/', '*' or '#' */ | |
| 1992 if (flags & FM_BACKWARD) | |
| 1993 dir = BACKWARD; | |
| 1994 else if (flags & FM_FORWARD) | |
| 1995 dir = FORWARD; | |
| 1996 else | |
| 1997 dir = 0; | |
| 1998 | |
| 1999 /* | |
| 2000 * if initc given, look in the table for the matching character | |
| 2001 * '/' and '*' are special cases: look for start or end of comment. | |
| 2002 * When '/' is used, we ignore running backwards into an star-slash, for | |
| 2003 * "[*" command, we just want to find any comment. | |
| 2004 */ | |
| 6971 | 2005 if (initc == '/' || initc == '*' || initc == 'R') |
| 7 | 2006 { |
| 2007 comment_dir = dir; | |
| 2008 if (initc == '/') | |
| 2009 ignore_cend = TRUE; | |
| 2010 backwards = (dir == FORWARD) ? FALSE : TRUE; | |
| 6971 | 2011 raw_string = (initc == 'R'); |
| 7 | 2012 initc = NUL; |
| 2013 } | |
| 2014 else if (initc != '#' && initc != NUL) | |
| 2015 { | |
| 4029 | 2016 find_mps_values(&initc, &findc, &backwards, TRUE); |
| 2017 if (findc == NUL) | |
| 7 | 2018 return NULL; |
| 2019 } | |
| 2020 else | |
| 2021 { | |
| 6971 | 2022 /* |
| 2023 * Either initc is '#', or no initc was given and we need to look | |
| 2024 * under the cursor. | |
| 2025 */ | |
| 7 | 2026 if (initc == '#') |
| 2027 { | |
| 2028 hash_dir = dir; | |
| 2029 } | |
| 2030 else | |
| 2031 { | |
| 2032 /* | |
| 2033 * initc was not given, must look for something to match under | |
| 2034 * or near the cursor. | |
| 2035 * Only check for special things when 'cpo' doesn't have '%'. | |
| 2036 */ | |
| 2037 if (!cpo_match) | |
| 2038 { | |
| 2039 /* Are we before or at #if, #else etc.? */ | |
| 2040 ptr = skipwhite(linep); | |
| 2041 if (*ptr == '#' && pos.col <= (colnr_T)(ptr - linep)) | |
| 2042 { | |
| 2043 ptr = skipwhite(ptr + 1); | |
| 2044 if ( STRNCMP(ptr, "if", 2) == 0 | |
| 2045 || STRNCMP(ptr, "endif", 5) == 0 | |
| 2046 || STRNCMP(ptr, "el", 2) == 0) | |
| 2047 hash_dir = 1; | |
| 2048 } | |
| 2049 | |
| 2050 /* Are we on a comment? */ | |
| 2051 else if (linep[pos.col] == '/') | |
| 2052 { | |
| 2053 if (linep[pos.col + 1] == '*') | |
| 2054 { | |
| 2055 comment_dir = FORWARD; | |
| 2056 backwards = FALSE; | |
| 2057 pos.col++; | |
| 2058 } | |
| 2059 else if (pos.col > 0 && linep[pos.col - 1] == '*') | |
| 2060 { | |
| 2061 comment_dir = BACKWARD; | |
| 2062 backwards = TRUE; | |
| 2063 pos.col--; | |
| 2064 } | |
| 2065 } | |
| 2066 else if (linep[pos.col] == '*') | |
| 2067 { | |
| 2068 if (linep[pos.col + 1] == '/') | |
| 2069 { | |
| 2070 comment_dir = BACKWARD; | |
| 2071 backwards = TRUE; | |
| 2072 } | |
| 2073 else if (pos.col > 0 && linep[pos.col - 1] == '/') | |
| 2074 { | |
| 2075 comment_dir = FORWARD; | |
| 2076 backwards = FALSE; | |
| 2077 } | |
| 2078 } | |
| 2079 } | |
| 2080 | |
| 2081 /* | |
| 2082 * If we are not on a comment or the # at the start of a line, then | |
| 2083 * look for brace anywhere on this line after the cursor. | |
| 2084 */ | |
| 2085 if (!hash_dir && !comment_dir) | |
| 2086 { | |
| 2087 /* | |
| 2088 * Find the brace under or after the cursor. | |
| 2089 * If beyond the end of the line, use the last character in | |
| 2090 * the line. | |
| 2091 */ | |
| 2092 if (linep[pos.col] == NUL && pos.col) | |
| 2093 --pos.col; | |
| 2094 for (;;) | |
| 2095 { | |
| 4029 | 2096 initc = PTR2CHAR(linep + pos.col); |
| 7 | 2097 if (initc == NUL) |
| 2098 break; | |
| 2099 | |
| 4029 | 2100 find_mps_values(&initc, &findc, &backwards, FALSE); |
| 7 | 2101 if (findc) |
| 2102 break; | |
| 4029 | 2103 pos.col += MB_PTR2LEN(linep + pos.col); |
| 7 | 2104 } |
| 2105 if (!findc) | |
| 2106 { | |
| 2107 /* no brace in the line, maybe use " #if" then */ | |
| 2108 if (!cpo_match && *skipwhite(linep) == '#') | |
| 2109 hash_dir = 1; | |
| 2110 else | |
| 2111 return NULL; | |
| 2112 } | |
| 2113 else if (!cpo_bsl) | |
| 2114 { | |
| 2115 int col, bslcnt = 0; | |
| 2116 | |
| 2117 /* Set "match_escaped" if there are an odd number of | |
| 2118 * backslashes. */ | |
| 2119 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
| 2120 bslcnt++; | |
| 2121 match_escaped = (bslcnt & 1); | |
| 2122 } | |
| 2123 } | |
| 2124 } | |
| 2125 if (hash_dir) | |
| 2126 { | |
| 2127 /* | |
| 2128 * Look for matching #if, #else, #elif, or #endif | |
| 2129 */ | |
| 2130 if (oap != NULL) | |
| 2131 oap->motion_type = MLINE; /* Linewise for this case only */ | |
| 2132 if (initc != '#') | |
| 2133 { | |
| 2134 ptr = skipwhite(skipwhite(linep) + 1); | |
| 2135 if (STRNCMP(ptr, "if", 2) == 0 || STRNCMP(ptr, "el", 2) == 0) | |
| 2136 hash_dir = 1; | |
| 2137 else if (STRNCMP(ptr, "endif", 5) == 0) | |
| 2138 hash_dir = -1; | |
| 2139 else | |
| 2140 return NULL; | |
| 2141 } | |
| 2142 pos.col = 0; | |
| 2143 while (!got_int) | |
| 2144 { | |
| 2145 if (hash_dir > 0) | |
| 2146 { | |
| 2147 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
| 2148 break; | |
| 2149 } | |
| 2150 else if (pos.lnum == 1) | |
| 2151 break; | |
| 2152 pos.lnum += hash_dir; | |
| 2153 linep = ml_get(pos.lnum); | |
| 2154 line_breakcheck(); /* check for CTRL-C typed */ | |
| 2155 ptr = skipwhite(linep); | |
| 2156 if (*ptr != '#') | |
| 2157 continue; | |
| 2158 pos.col = (colnr_T) (ptr - linep); | |
| 2159 ptr = skipwhite(ptr + 1); | |
| 2160 if (hash_dir > 0) | |
| 2161 { | |
| 2162 if (STRNCMP(ptr, "if", 2) == 0) | |
| 2163 count++; | |
| 2164 else if (STRNCMP(ptr, "el", 2) == 0) | |
| 2165 { | |
| 2166 if (count == 0) | |
| 2167 return &pos; | |
| 2168 } | |
| 2169 else if (STRNCMP(ptr, "endif", 5) == 0) | |
| 2170 { | |
| 2171 if (count == 0) | |
| 2172 return &pos; | |
| 2173 count--; | |
| 2174 } | |
| 2175 } | |
| 2176 else | |
| 2177 { | |
| 2178 if (STRNCMP(ptr, "if", 2) == 0) | |
| 2179 { | |
| 2180 if (count == 0) | |
| 2181 return &pos; | |
| 2182 count--; | |
| 2183 } | |
| 2184 else if (initc == '#' && STRNCMP(ptr, "el", 2) == 0) | |
| 2185 { | |
| 2186 if (count == 0) | |
| 2187 return &pos; | |
| 2188 } | |
| 2189 else if (STRNCMP(ptr, "endif", 5) == 0) | |
| 2190 count++; | |
| 2191 } | |
| 2192 } | |
| 2193 return NULL; | |
| 2194 } | |
| 2195 } | |
| 2196 | |
| 2197 #ifdef FEAT_RIGHTLEFT | |
| 1344 | 2198 /* This is just guessing: when 'rightleft' is set, search for a matching |
| 7 | 2199 * paren/brace in the other direction. */ |
| 2200 if (curwin->w_p_rl && vim_strchr((char_u *)"()[]{}<>", initc) != NULL) | |
| 2201 backwards = !backwards; | |
| 2202 #endif | |
| 2203 | |
| 2204 do_quotes = -1; | |
| 2205 start_in_quotes = MAYBE; | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
2206 CLEAR_POS(&match_pos); |
| 699 | 2207 |
| 7 | 2208 /* backward search: Check if this line contains a single-line comment */ |
| 14 | 2209 if ((backwards && comment_dir) |
| 2210 #ifdef FEAT_LISP | |
| 2211 || lisp | |
| 2212 #endif | |
| 2213 ) | |
| 7 | 2214 comment_col = check_linecomment(linep); |
| 14 | 2215 #ifdef FEAT_LISP |
| 2216 if (lisp && comment_col != MAXCOL && pos.col > (colnr_T)comment_col) | |
| 2217 lispcomm = TRUE; /* find match inside this comment */ | |
| 2218 #endif | |
| 7 | 2219 while (!got_int) |
| 2220 { | |
| 2221 /* | |
| 2222 * Go to the next position, forward or backward. We could use | |
| 2223 * inc() and dec() here, but that is much slower | |
| 2224 */ | |
| 2225 if (backwards) | |
| 2226 { | |
| 14 | 2227 #ifdef FEAT_LISP |
| 2228 /* char to match is inside of comment, don't search outside */ | |
| 2229 if (lispcomm && pos.col < (colnr_T)comment_col) | |
| 2230 break; | |
| 2231 #endif | |
| 7 | 2232 if (pos.col == 0) /* at start of line, go to prev. one */ |
| 2233 { | |
| 2234 if (pos.lnum == 1) /* start of file */ | |
| 2235 break; | |
| 2236 --pos.lnum; | |
| 2237 | |
| 829 | 2238 if (maxtravel > 0 && ++traveled > maxtravel) |
| 7 | 2239 break; |
| 2240 | |
| 2241 linep = ml_get(pos.lnum); | |
| 2242 pos.col = (colnr_T)STRLEN(linep); /* pos.col on trailing NUL */ | |
| 2243 do_quotes = -1; | |
| 2244 line_breakcheck(); | |
| 2245 | |
| 2246 /* Check if this line contains a single-line comment */ | |
| 14 | 2247 if (comment_dir |
| 2248 #ifdef FEAT_LISP | |
| 2249 || lisp | |
| 2250 #endif | |
| 2251 ) | |
| 7 | 2252 comment_col = check_linecomment(linep); |
| 14 | 2253 #ifdef FEAT_LISP |
| 2254 /* skip comment */ | |
| 2255 if (lisp && comment_col != MAXCOL) | |
| 2256 pos.col = comment_col; | |
| 2257 #endif | |
| 7 | 2258 } |
| 2259 else | |
| 2260 { | |
| 2261 --pos.col; | |
| 2262 if (has_mbyte) | |
| 2263 pos.col -= (*mb_head_off)(linep, linep + pos.col); | |
| 2264 } | |
| 2265 } | |
| 2266 else /* forward search */ | |
| 2267 { | |
| 14 | 2268 if (linep[pos.col] == NUL |
| 2269 /* at end of line, go to next one */ | |
| 2270 #ifdef FEAT_LISP | |
| 2271 /* don't search for match in comment */ | |
| 2272 || (lisp && comment_col != MAXCOL | |
| 2273 && pos.col == (colnr_T)comment_col) | |
| 2274 #endif | |
| 2275 ) | |
| 7 | 2276 { |
| 14 | 2277 if (pos.lnum == curbuf->b_ml.ml_line_count /* end of file */ |
| 2278 #ifdef FEAT_LISP | |
| 2279 /* line is exhausted and comment with it, | |
| 2280 * don't search for match in code */ | |
| 2281 || lispcomm | |
| 2282 #endif | |
| 2283 ) | |
| 7 | 2284 break; |
| 2285 ++pos.lnum; | |
| 2286 | |
| 2287 if (maxtravel && traveled++ > maxtravel) | |
| 2288 break; | |
| 2289 | |
| 2290 linep = ml_get(pos.lnum); | |
| 2291 pos.col = 0; | |
| 2292 do_quotes = -1; | |
| 2293 line_breakcheck(); | |
| 14 | 2294 #ifdef FEAT_LISP |
| 2295 if (lisp) /* find comment pos in new line */ | |
| 2296 comment_col = check_linecomment(linep); | |
| 2297 #endif | |
| 7 | 2298 } |
| 2299 else | |
| 2300 { | |
| 2301 if (has_mbyte) | |
| 474 | 2302 pos.col += (*mb_ptr2len)(linep + pos.col); |
| 7 | 2303 else |
| 2304 ++pos.col; | |
| 2305 } | |
| 2306 } | |
| 2307 | |
| 2308 /* | |
| 2309 * If FM_BLOCKSTOP given, stop at a '{' or '}' in column 0. | |
| 2310 */ | |
| 2311 if (pos.col == 0 && (flags & FM_BLOCKSTOP) && | |
| 2312 (linep[0] == '{' || linep[0] == '}')) | |
| 2313 { | |
| 2314 if (linep[0] == findc && count == 0) /* match! */ | |
| 2315 return &pos; | |
| 2316 break; /* out of scope */ | |
| 2317 } | |
| 2318 | |
| 2319 if (comment_dir) | |
| 2320 { | |
| 2321 /* Note: comments do not nest, and we ignore quotes in them */ | |
| 2322 /* TODO: ignore comment brackets inside strings */ | |
| 2323 if (comment_dir == FORWARD) | |
| 2324 { | |
| 2325 if (linep[pos.col] == '*' && linep[pos.col + 1] == '/') | |
| 2326 { | |
| 2327 pos.col++; | |
| 2328 return &pos; | |
| 2329 } | |
| 2330 } | |
| 2331 else /* Searching backwards */ | |
| 2332 { | |
| 2333 /* | |
| 2334 * 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
|
2335 * with / * /. Ignore a / * after / / and after *. |
| 7 | 2336 */ |
| 2337 if (pos.col == 0) | |
| 2338 continue; | |
| 6971 | 2339 else if (raw_string) |
| 2340 { | |
| 2341 if (linep[pos.col - 1] == 'R' | |
| 2342 && linep[pos.col] == '"' | |
| 2343 && vim_strchr(linep + pos.col + 1, '(') != NULL) | |
| 2344 { | |
| 2345 /* Possible start of raw string. Now that we have the | |
| 2346 * delimiter we can check if it ends before where we | |
| 2347 * started searching, or before the previously found | |
| 2348 * raw string start. */ | |
| 2349 if (!find_rawstring_end(linep, &pos, | |
| 2350 count > 0 ? &match_pos : &curwin->w_cursor)) | |
| 2351 { | |
| 2352 count++; | |
| 2353 match_pos = pos; | |
| 2354 match_pos.col--; | |
| 2355 } | |
| 2356 linep = ml_get(pos.lnum); /* may have been released */ | |
| 2357 } | |
| 2358 } | |
| 7 | 2359 else if ( linep[pos.col - 1] == '/' |
| 2360 && linep[pos.col] == '*' | |
|
12829
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patch 8.0.1291: C indent wrong when * immediately follows comment
Christian Brabandt <cb@256bit.org>
parents:
12722
diff
changeset
|
2361 && (pos.col == 1 || linep[pos.col - 2] != '*') |
| 7 | 2362 && (int)pos.col < comment_col) |
| 2363 { | |
| 2364 count++; | |
| 2365 match_pos = pos; | |
| 2366 match_pos.col--; | |
| 2367 } | |
| 2368 else if (linep[pos.col - 1] == '*' && linep[pos.col] == '/') | |
| 2369 { | |
| 2370 if (count > 0) | |
| 2371 pos = match_pos; | |
| 2372 else if (pos.col > 1 && linep[pos.col - 2] == '/' | |
| 2373 && (int)pos.col <= comment_col) | |
| 2374 pos.col -= 2; | |
| 2375 else if (ignore_cend) | |
| 2376 continue; | |
| 2377 else | |
| 2378 return NULL; | |
| 2379 return &pos; | |
| 2380 } | |
| 2381 } | |
| 2382 continue; | |
| 2383 } | |
| 2384 | |
| 2385 /* | |
| 2386 * If smart matching ('cpoptions' does not contain '%'), braces inside | |
| 2387 * of quotes are ignored, but only if there is an even number of | |
| 2388 * quotes in the line. | |
| 2389 */ | |
| 2390 if (cpo_match) | |
| 2391 do_quotes = 0; | |
| 2392 else if (do_quotes == -1) | |
| 2393 { | |
| 2394 /* | |
| 2395 * Count the number of quotes in the line, skipping \" and '"'. | |
| 2396 * Watch out for "\\". | |
| 2397 */ | |
| 2398 at_start = do_quotes; | |
| 2399 for (ptr = linep; *ptr; ++ptr) | |
| 2400 { | |
| 2401 if (ptr == linep + pos.col + backwards) | |
| 2402 at_start = (do_quotes & 1); | |
| 2403 if (*ptr == '"' | |
| 2404 && (ptr == linep || ptr[-1] != '\'' || ptr[1] != '\'')) | |
| 2405 ++do_quotes; | |
| 2406 if (*ptr == '\\' && ptr[1] != NUL) | |
| 2407 ++ptr; | |
| 2408 } | |
| 2409 do_quotes &= 1; /* result is 1 with even number of quotes */ | |
| 2410 | |
| 2411 /* | |
| 2412 * If we find an uneven count, check current line and previous | |
| 2413 * one for a '\' at the end. | |
| 2414 */ | |
| 2415 if (!do_quotes) | |
| 2416 { | |
| 2417 inquote = FALSE; | |
| 2418 if (ptr[-1] == '\\') | |
| 2419 { | |
| 2420 do_quotes = 1; | |
| 2421 if (start_in_quotes == MAYBE) | |
| 2422 { | |
| 2423 /* Do we need to use at_start here? */ | |
| 2424 inquote = TRUE; | |
| 2425 start_in_quotes = TRUE; | |
| 2426 } | |
| 2427 else if (backwards) | |
| 2428 inquote = TRUE; | |
| 2429 } | |
| 2430 if (pos.lnum > 1) | |
| 2431 { | |
| 2432 ptr = ml_get(pos.lnum - 1); | |
| 2433 if (*ptr && *(ptr + STRLEN(ptr) - 1) == '\\') | |
| 2434 { | |
| 2435 do_quotes = 1; | |
| 2436 if (start_in_quotes == MAYBE) | |
| 2437 { | |
| 2438 inquote = at_start; | |
| 2439 if (inquote) | |
| 2440 start_in_quotes = TRUE; | |
| 2441 } | |
| 2442 else if (!backwards) | |
| 2443 inquote = TRUE; | |
| 2444 } | |
| 1310 | 2445 |
| 2446 /* ml_get() only keeps one line, need to get linep again */ | |
| 2447 linep = ml_get(pos.lnum); | |
| 7 | 2448 } |
| 2449 } | |
| 2450 } | |
| 2451 if (start_in_quotes == MAYBE) | |
| 2452 start_in_quotes = FALSE; | |
| 2453 | |
| 2454 /* | |
| 2455 * If 'smartmatch' is set: | |
| 2456 * Things inside quotes are ignored by setting 'inquote'. If we | |
| 2457 * find a quote without a preceding '\' invert 'inquote'. At the | |
| 2458 * end of a line not ending in '\' we reset 'inquote'. | |
| 2459 * | |
| 2460 * In lines with an uneven number of quotes (without preceding '\') | |
| 2461 * we do not know which part to ignore. Therefore we only set | |
| 2462 * inquote if the number of quotes in a line is even, unless this | |
| 2463 * line or the previous one ends in a '\'. Complicated, isn't it? | |
| 2464 */ | |
| 4029 | 2465 c = PTR2CHAR(linep + pos.col); |
| 2466 switch (c) | |
| 7 | 2467 { |
| 2468 case NUL: | |
| 2469 /* at end of line without trailing backslash, reset inquote */ | |
| 2470 if (pos.col == 0 || linep[pos.col - 1] != '\\') | |
| 2471 { | |
| 2472 inquote = FALSE; | |
| 2473 start_in_quotes = FALSE; | |
| 2474 } | |
| 2475 break; | |
| 2476 | |
| 2477 case '"': | |
| 2478 /* a quote that is preceded with an odd number of backslashes is | |
| 2479 * ignored */ | |
| 2480 if (do_quotes) | |
| 2481 { | |
| 2482 int col; | |
| 2483 | |
| 2484 for (col = pos.col - 1; col >= 0; --col) | |
| 2485 if (linep[col] != '\\') | |
| 2486 break; | |
| 2487 if ((((int)pos.col - 1 - col) & 1) == 0) | |
| 2488 { | |
| 2489 inquote = !inquote; | |
| 2490 start_in_quotes = FALSE; | |
| 2491 } | |
| 2492 } | |
| 2493 break; | |
| 2494 | |
| 2495 /* | |
| 2496 * If smart matching ('cpoptions' does not contain '%'): | |
| 2497 * Skip things in single quotes: 'x' or '\x'. Be careful for single | |
| 2498 * single quotes, eg jon's. Things like '\233' or '\x3f' are not | |
| 2499 * skipped, there is never a brace in them. | |
| 2500 * Ignore this when finding matches for `'. | |
| 2501 */ | |
| 2502 case '\'': | |
| 2503 if (!cpo_match && initc != '\'' && findc != '\'') | |
| 2504 { | |
| 2505 if (backwards) | |
| 2506 { | |
| 2507 if (pos.col > 1) | |
| 2508 { | |
| 2509 if (linep[pos.col - 2] == '\'') | |
| 2510 { | |
| 2511 pos.col -= 2; | |
| 2512 break; | |
| 2513 } | |
| 2514 else if (linep[pos.col - 2] == '\\' && | |
| 2515 pos.col > 2 && linep[pos.col - 3] == '\'') | |
| 2516 { | |
| 2517 pos.col -= 3; | |
| 2518 break; | |
| 2519 } | |
| 2520 } | |
| 2521 } | |
| 2522 else if (linep[pos.col + 1]) /* forward search */ | |
| 2523 { | |
| 2524 if (linep[pos.col + 1] == '\\' && | |
| 2525 linep[pos.col + 2] && linep[pos.col + 3] == '\'') | |
| 2526 { | |
| 2527 pos.col += 3; | |
| 2528 break; | |
| 2529 } | |
| 2530 else if (linep[pos.col + 2] == '\'') | |
| 2531 { | |
| 2532 pos.col += 2; | |
| 2533 break; | |
| 2534 } | |
| 2535 } | |
| 2536 } | |
| 2537 /* FALLTHROUGH */ | |
| 2538 | |
| 2539 default: | |
| 2540 #ifdef FEAT_LISP | |
| 14 | 2541 /* |
| 2542 * For Lisp skip over backslashed (), {} and []. | |
| 2543 * (actually, we skip #\( et al) | |
| 2544 */ | |
| 7 | 2545 if (curbuf->b_p_lisp |
| 2546 && vim_strchr((char_u *)"(){}[]", c) != NULL | |
| 14 | 2547 && pos.col > 1 |
| 2548 && check_prevcol(linep, pos.col, '\\', NULL) | |
| 2549 && check_prevcol(linep, pos.col - 1, '#', NULL)) | |
| 7 | 2550 break; |
| 2551 #endif | |
| 2552 | |
| 2553 /* Check for match outside of quotes, and inside of | |
| 2554 * quotes when the start is also inside of quotes. */ | |
| 2555 if ((!inquote || start_in_quotes == TRUE) | |
| 2556 && (c == initc || c == findc)) | |
| 2557 { | |
| 2558 int col, bslcnt = 0; | |
| 2559 | |
| 2560 if (!cpo_bsl) | |
| 2561 { | |
| 2562 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
| 2563 bslcnt++; | |
| 2564 } | |
| 1859 | 2565 /* Only accept a match when 'M' is in 'cpo' or when escaping |
| 2566 * is what we expect. */ | |
| 7 | 2567 if (cpo_bsl || (bslcnt & 1) == match_escaped) |
| 2568 { | |
| 2569 if (c == initc) | |
| 2570 count++; | |
| 2571 else | |
| 2572 { | |
| 2573 if (count == 0) | |
| 2574 return &pos; | |
| 2575 count--; | |
| 2576 } | |
| 2577 } | |
| 2578 } | |
| 2579 } | |
| 2580 } | |
| 2581 | |
| 2582 if (comment_dir == BACKWARD && count > 0) | |
| 2583 { | |
| 2584 pos = match_pos; | |
| 2585 return &pos; | |
| 2586 } | |
| 2587 return (pos_T *)NULL; /* never found it */ | |
| 2588 } | |
| 2589 | |
| 2590 /* | |
| 2591 * Check if line[] contains a / / comment. | |
| 2592 * Return MAXCOL if not, otherwise return the column. | |
| 2593 * TODO: skip strings. | |
| 2594 */ | |
| 2595 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2596 check_linecomment(char_u *line) |
| 7 | 2597 { |
| 2598 char_u *p; | |
| 2599 | |
| 2600 p = line; | |
| 14 | 2601 #ifdef FEAT_LISP |
| 2602 /* skip Lispish one-line comments */ | |
| 2603 if (curbuf->b_p_lisp) | |
| 2604 { | |
| 2605 if (vim_strchr(p, ';') != NULL) /* there may be comments */ | |
| 2606 { | |
| 3263 | 2607 int in_str = FALSE; /* inside of string */ |
| 14 | 2608 |
| 2609 p = line; /* scan from start */ | |
| 333 | 2610 while ((p = vim_strpbrk(p, (char_u *)"\";")) != NULL) |
| 14 | 2611 { |
| 2612 if (*p == '"') | |
| 2613 { | |
| 3263 | 2614 if (in_str) |
| 14 | 2615 { |
| 2616 if (*(p - 1) != '\\') /* skip escaped quote */ | |
| 3263 | 2617 in_str = FALSE; |
| 14 | 2618 } |
| 2619 else if (p == line || ((p - line) >= 2 | |
| 2620 /* skip #\" form */ | |
| 2621 && *(p - 1) != '\\' && *(p - 2) != '#')) | |
| 3263 | 2622 in_str = TRUE; |
| 14 | 2623 } |
| 3263 | 2624 else if (!in_str && ((p - line) < 2 |
| 14 | 2625 || (*(p - 1) != '\\' && *(p - 2) != '#'))) |
| 2626 break; /* found! */ | |
| 2627 ++p; | |
| 2628 } | |
| 2629 } | |
| 2630 else | |
| 2631 p = NULL; | |
| 2632 } | |
| 2633 else | |
| 2634 #endif | |
| 7 | 2635 while ((p = vim_strchr(p, '/')) != NULL) |
| 2636 { | |
| 1463 | 2637 /* accept a double /, unless it's preceded with * and followed by *, |
| 2638 * because * / / * is an end and start of a C comment */ | |
| 2639 if (p[1] == '/' && (p == line || p[-1] != '*' || p[2] != '*')) | |
| 7 | 2640 break; |
| 2641 ++p; | |
| 2642 } | |
| 2643 | |
| 2644 if (p == NULL) | |
| 2645 return MAXCOL; | |
| 2646 return (int)(p - line); | |
| 2647 } | |
| 2648 | |
| 2649 /* | |
| 2650 * Move cursor briefly to character matching the one under the cursor. | |
| 2651 * Used for Insert mode and "r" command. | |
| 2652 * Show the match only if it is visible on the screen. | |
| 2653 * If there isn't a match, then beep. | |
| 2654 */ | |
| 2655 void | |
|
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4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2656 showmatch( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2657 int c) /* char to show match for */ |
| 7 | 2658 { |
| 2659 pos_T *lpos, save_cursor; | |
| 2660 pos_T mpos; | |
| 2661 colnr_T vcol; | |
| 2662 long save_so; | |
| 2663 long save_siso; | |
| 2664 #ifdef CURSOR_SHAPE | |
| 2665 int save_state; | |
| 2666 #endif | |
| 2667 colnr_T save_dollar_vcol; | |
| 2668 char_u *p; | |
|
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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
|
2669 long *so = curwin->w_p_so >= 0 ? &curwin->w_p_so : &p_so; |
|
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2670 long *siso = curwin->w_p_siso >= 0 ? &curwin->w_p_siso : &p_siso; |
| 7 | 2671 |
| 2672 /* | |
| 2673 * Only show match for chars in the 'matchpairs' option. | |
| 2674 */ | |
| 2675 /* 'matchpairs' is "x:y,x:y" */ | |
| 4029 | 2676 for (p = curbuf->b_p_mps; *p != NUL; ++p) |
| 7 | 2677 { |
| 2678 #ifdef FEAT_RIGHTLEFT | |
| 4153 | 2679 if (PTR2CHAR(p) == c && (curwin->w_p_rl ^ p_ri)) |
| 2680 break; | |
| 7 | 2681 #endif |
| 4029 | 2682 p += MB_PTR2LEN(p) + 1; |
| 2683 if (PTR2CHAR(p) == c | |
| 7 | 2684 #ifdef FEAT_RIGHTLEFT |
| 2685 && !(curwin->w_p_rl ^ p_ri) | |
| 2686 #endif | |
| 2687 ) | |
| 2688 break; | |
| 4029 | 2689 p += MB_PTR2LEN(p); |
| 2690 if (*p == NUL) | |
| 7 | 2691 return; |
| 2692 } | |
| 2693 | |
| 2694 if ((lpos = findmatch(NULL, NUL)) == NULL) /* no match, so beep */ | |
| 6949 | 2695 vim_beep(BO_MATCH); |
| 4153 | 2696 else if (lpos->lnum >= curwin->w_topline && lpos->lnum < curwin->w_botline) |
| 7 | 2697 { |
| 2698 if (!curwin->w_p_wrap) | |
| 2699 getvcol(curwin, lpos, NULL, &vcol, NULL); | |
| 2700 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
|
2701 && vcol < curwin->w_leftcol + curwin->w_width)) |
| 7 | 2702 { |
| 2703 mpos = *lpos; /* save the pos, update_screen() may change it */ | |
| 2704 save_cursor = curwin->w_cursor; | |
|
15713
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Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2705 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
|
2706 save_siso = *siso; |
| 7 | 2707 /* Handle "$" in 'cpo': If the ')' is typed on top of the "$", |
| 2708 * stop displaying the "$". */ | |
| 3318 | 2709 if (dollar_vcol >= 0 && dollar_vcol == curwin->w_virtcol) |
| 2710 dollar_vcol = -1; | |
| 7 | 2711 ++curwin->w_virtcol; /* do display ')' just before "$" */ |
| 2712 update_screen(VALID); /* show the new char first */ | |
| 2713 | |
| 2714 save_dollar_vcol = dollar_vcol; | |
| 2715 #ifdef CURSOR_SHAPE | |
| 2716 save_state = State; | |
| 2717 State = SHOWMATCH; | |
| 2718 ui_cursor_shape(); /* may show different cursor shape */ | |
| 2719 #endif | |
| 2720 curwin->w_cursor = mpos; /* move to matching char */ | |
|
15713
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Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2721 *so = 0; /* don't use 'scrolloff' here */ |
|
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2722 *siso = 0; /* don't use 'sidescrolloff' here */ |
| 7 | 2723 showruler(FALSE); |
| 2724 setcursor(); | |
| 2725 cursor_on(); /* make sure that the cursor is shown */ | |
|
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patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12855
diff
changeset
|
2726 out_flush_cursor(TRUE, FALSE); |
|
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12855
diff
changeset
|
2727 |
| 7 | 2728 /* Restore dollar_vcol(), because setcursor() may call curs_rows() |
| 2729 * which resets it if the matching position is in a previous line | |
| 2730 * and has a higher column number. */ | |
| 2731 dollar_vcol = save_dollar_vcol; | |
| 2732 | |
| 2733 /* | |
| 2734 * brief pause, unless 'm' is present in 'cpo' and a character is | |
| 2735 * available. | |
| 2736 */ | |
| 2737 if (vim_strchr(p_cpo, CPO_SHOWMATCH) != NULL) | |
| 2738 ui_delay(p_mat * 100L, TRUE); | |
| 2739 else if (!char_avail()) | |
| 2740 ui_delay(p_mat * 100L, FALSE); | |
| 2741 curwin->w_cursor = save_cursor; /* restore cursor position */ | |
|
15713
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Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2742 *so = save_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
|
2743 *siso = save_siso; |
| 7 | 2744 #ifdef CURSOR_SHAPE |
| 2745 State = save_state; | |
| 2746 ui_cursor_shape(); /* may show different cursor shape */ | |
| 2747 #endif | |
| 2748 } | |
| 2749 } | |
| 2750 } | |
| 2751 | |
| 2752 /* | |
|
14131
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patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2753 * Find the start of the next sentence, searching in the direction specified |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2754 * by the "dir" argument. The cursor is positioned on the start of the next |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2755 * sentence when found. If the next sentence is found, return OK. Return FAIL |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2756 * otherwise. See ":h sentence" for the precise definition of a "sentence" |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2757 * text object. |
| 7 | 2758 */ |
| 2759 int | |
|
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4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2760 findsent(int dir, long count) |
| 7 | 2761 { |
| 2762 pos_T pos, tpos; | |
| 2763 int c; | |
|
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7358
diff
changeset
|
2764 int (*func)(pos_T *); |
| 7 | 2765 int startlnum; |
| 2766 int noskip = FALSE; /* do not skip blanks */ | |
| 2767 int cpo_J; | |
| 45 | 2768 int found_dot; |
| 7 | 2769 |
| 2770 pos = curwin->w_cursor; | |
| 2771 if (dir == FORWARD) | |
| 2772 func = incl; | |
| 2773 else | |
| 2774 func = decl; | |
| 2775 | |
| 2776 while (count--) | |
| 2777 { | |
| 2778 /* | |
| 2779 * if on an empty line, skip upto a non-empty line | |
| 2780 */ | |
| 2781 if (gchar_pos(&pos) == NUL) | |
| 2782 { | |
| 2783 do | |
| 2784 if ((*func)(&pos) == -1) | |
| 2785 break; | |
| 2786 while (gchar_pos(&pos) == NUL); | |
| 2787 if (dir == FORWARD) | |
| 2788 goto found; | |
| 2789 } | |
| 2790 /* | |
| 2791 * if on the start of a paragraph or a section and searching forward, | |
| 2792 * go to the next line | |
| 2793 */ | |
| 2794 else if (dir == FORWARD && pos.col == 0 && | |
| 2795 startPS(pos.lnum, NUL, FALSE)) | |
| 2796 { | |
| 2797 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
| 2798 return FAIL; | |
| 2799 ++pos.lnum; | |
| 2800 goto found; | |
| 2801 } | |
| 2802 else if (dir == BACKWARD) | |
| 2803 decl(&pos); | |
| 2804 | |
|
14131
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Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2805 // go back to the previous non-white non-punctuation character |
| 45 | 2806 found_dot = FALSE; |
|
14131
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patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2807 while (c = gchar_pos(&pos), VIM_ISWHITE(c) |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2808 || vim_strchr((char_u *)".!?)]\"'", c) != NULL) |
| 7 | 2809 { |
|
14131
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patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2810 tpos = pos; |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2811 if (decl(&tpos) == -1 || (LINEEMPTY(tpos.lnum) && dir == FORWARD)) |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2812 break; |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2813 |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2814 if (found_dot) |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2815 break; |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2816 if (vim_strchr((char_u *) ".!?", c) != NULL) |
| 45 | 2817 found_dot = TRUE; |
|
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2818 |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2819 if (vim_strchr((char_u *) ")]\"'", c) != NULL |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2820 && vim_strchr((char_u *) ".!?)]\"'", gchar_pos(&tpos)) == NULL) |
| 7 | 2821 break; |
|
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2822 |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2823 decl(&pos); |
| 7 | 2824 } |
| 2825 | |
| 2826 /* remember the line where the search started */ | |
| 2827 startlnum = pos.lnum; | |
| 2828 cpo_J = vim_strchr(p_cpo, CPO_ENDOFSENT) != NULL; | |
| 2829 | |
| 2830 for (;;) /* find end of sentence */ | |
| 2831 { | |
| 2832 c = gchar_pos(&pos); | |
| 2833 if (c == NUL || (pos.col == 0 && startPS(pos.lnum, NUL, FALSE))) | |
| 2834 { | |
| 2835 if (dir == BACKWARD && pos.lnum != startlnum) | |
| 2836 ++pos.lnum; | |
| 2837 break; | |
| 2838 } | |
| 2839 if (c == '.' || c == '!' || c == '?') | |
| 2840 { | |
| 2841 tpos = pos; | |
| 2842 do | |
| 2843 if ((c = inc(&tpos)) == -1) | |
| 2844 break; | |
| 2845 while (vim_strchr((char_u *)")]\"'", c = gchar_pos(&tpos)) | |
| 2846 != NULL); | |
| 2847 if (c == -1 || (!cpo_J && (c == ' ' || c == '\t')) || c == NUL | |
| 2848 || (cpo_J && (c == ' ' && inc(&tpos) >= 0 | |
| 2849 && gchar_pos(&tpos) == ' '))) | |
| 2850 { | |
| 2851 pos = tpos; | |
| 2852 if (gchar_pos(&pos) == NUL) /* skip NUL at EOL */ | |
| 2853 inc(&pos); | |
| 2854 break; | |
| 2855 } | |
| 2856 } | |
| 2857 if ((*func)(&pos) == -1) | |
| 2858 { | |
| 2859 if (count) | |
| 2860 return FAIL; | |
| 2861 noskip = TRUE; | |
| 2862 break; | |
| 2863 } | |
| 2864 } | |
| 2865 found: | |
| 2866 /* skip white space */ | |
| 2867 while (!noskip && ((c = gchar_pos(&pos)) == ' ' || c == '\t')) | |
| 2868 if (incl(&pos) == -1) | |
| 2869 break; | |
| 2870 } | |
| 2871 | |
| 2872 setpcmark(); | |
| 2873 curwin->w_cursor = pos; | |
| 2874 return OK; | |
| 2875 } | |
| 2876 | |
| 2877 /* | |
| 164 | 2878 * Find the next paragraph or section in direction 'dir'. |
| 7 | 2879 * Paragraphs are currently supposed to be separated by empty lines. |
| 164 | 2880 * If 'what' is NUL we go to the next paragraph. |
| 7 | 2881 * If 'what' is '{' or '}' we go to the next section. |
| 2882 * If 'both' is TRUE also stop at '}'. | |
| 164 | 2883 * Return TRUE if the next paragraph or section was found. |
| 7 | 2884 */ |
| 2885 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2886 findpar( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2887 int *pincl, /* Return: TRUE if last char is to be included */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2888 int dir, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2889 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2890 int what, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2891 int both) |
| 7 | 2892 { |
| 2893 linenr_T curr; | |
| 2894 int did_skip; /* TRUE after separating lines have been skipped */ | |
| 2895 int first; /* TRUE on first line */ | |
| 164 | 2896 int posix = (vim_strchr(p_cpo, CPO_PARA) != NULL); |
| 7 | 2897 #ifdef FEAT_FOLDING |
| 2898 linenr_T fold_first; /* first line of a closed fold */ | |
| 2899 linenr_T fold_last; /* last line of a closed fold */ | |
| 2900 int fold_skipped; /* TRUE if a closed fold was skipped this | |
| 2901 iteration */ | |
| 2902 #endif | |
| 2903 | |
| 2904 curr = curwin->w_cursor.lnum; | |
| 2905 | |
| 2906 while (count--) | |
| 2907 { | |
| 2908 did_skip = FALSE; | |
| 2909 for (first = TRUE; ; first = FALSE) | |
| 2910 { | |
| 2911 if (*ml_get(curr) != NUL) | |
| 2912 did_skip = TRUE; | |
| 2913 | |
| 2914 #ifdef FEAT_FOLDING | |
| 2915 /* skip folded lines */ | |
| 2916 fold_skipped = FALSE; | |
| 2917 if (first && hasFolding(curr, &fold_first, &fold_last)) | |
| 2918 { | |
| 2919 curr = ((dir > 0) ? fold_last : fold_first) + dir; | |
| 2920 fold_skipped = TRUE; | |
| 2921 } | |
| 2922 #endif | |
| 2923 | |
|
15034
6e4e0d43b20b
patch 8.1.0528: various typos in comments
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2924 /* POSIX has its own ideas of what a paragraph boundary is and it |
| 164 | 2925 * doesn't match historical Vi: It also stops at a "{" in the |
| 2926 * first column and at an empty line. */ | |
| 2927 if (!first && did_skip && (startPS(curr, what, both) | |
| 2928 || (posix && what == NUL && *ml_get(curr) == '{'))) | |
| 7 | 2929 break; |
| 2930 | |
| 2931 #ifdef FEAT_FOLDING | |
| 2932 if (fold_skipped) | |
| 2933 curr -= dir; | |
| 2934 #endif | |
| 2935 if ((curr += dir) < 1 || curr > curbuf->b_ml.ml_line_count) | |
| 2936 { | |
| 2937 if (count) | |
| 2938 return FALSE; | |
| 2939 curr -= dir; | |
| 2940 break; | |
| 2941 } | |
| 2942 } | |
| 2943 } | |
| 2944 setpcmark(); | |
| 2945 if (both && *ml_get(curr) == '}') /* include line with '}' */ | |
| 2946 ++curr; | |
| 2947 curwin->w_cursor.lnum = curr; | |
| 2948 if (curr == curbuf->b_ml.ml_line_count && what != '}') | |
| 2949 { | |
|
11275
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2950 char_u *line = ml_get(curr); |
|
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2951 |
|
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2952 /* Put the cursor on the last character in the last line and make the |
|
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2953 * motion inclusive. */ |
|
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2954 if ((curwin->w_cursor.col = (colnr_T)STRLEN(line)) != 0) |
| 7 | 2955 { |
| 2956 --curwin->w_cursor.col; | |
|
11275
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patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2957 curwin->w_cursor.col -= |
|
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11158
diff
changeset
|
2958 (*mb_head_off)(line, line + curwin->w_cursor.col); |
| 504 | 2959 *pincl = TRUE; |
| 7 | 2960 } |
| 2961 } | |
| 2962 else | |
| 2963 curwin->w_cursor.col = 0; | |
| 2964 return TRUE; | |
| 2965 } | |
| 2966 | |
| 2967 /* | |
| 2968 * check if the string 's' is a nroff macro that is in option 'opt' | |
| 2969 */ | |
| 2970 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2971 inmacro(char_u *opt, char_u *s) |
| 7 | 2972 { |
| 2973 char_u *macro; | |
| 2974 | |
| 2975 for (macro = opt; macro[0]; ++macro) | |
| 2976 { | |
| 2977 /* Accept two characters in the option being equal to two characters | |
| 2978 * in the line. A space in the option matches with a space in the | |
| 2979 * line or the line having ended. */ | |
| 2980 if ( (macro[0] == s[0] | |
| 2981 || (macro[0] == ' ' | |
| 2982 && (s[0] == NUL || s[0] == ' '))) | |
| 2983 && (macro[1] == s[1] | |
| 2984 || ((macro[1] == NUL || macro[1] == ' ') | |
| 2985 && (s[0] == NUL || s[1] == NUL || s[1] == ' ')))) | |
| 2986 break; | |
| 2987 ++macro; | |
| 2988 if (macro[0] == NUL) | |
| 2989 break; | |
| 2990 } | |
| 2991 return (macro[0] != NUL); | |
| 2992 } | |
| 2993 | |
| 2994 /* | |
| 2995 * startPS: return TRUE if line 'lnum' is the start of a section or paragraph. | |
| 2996 * If 'para' is '{' or '}' only check for sections. | |
| 2997 * If 'both' is TRUE also stop at '}' | |
| 2998 */ | |
| 2999 int | |
|
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parents:
7805
diff
changeset
|
3000 startPS(linenr_T lnum, int para, int both) |
| 7 | 3001 { |
| 3002 char_u *s; | |
| 3003 | |
| 3004 s = ml_get(lnum); | |
| 3005 if (*s == para || *s == '\f' || (both && *s == '}')) | |
| 3006 return TRUE; | |
| 3007 if (*s == '.' && (inmacro(p_sections, s + 1) || | |
| 3008 (!para && inmacro(p_para, s + 1)))) | |
| 3009 return TRUE; | |
| 3010 return FALSE; | |
| 3011 } | |
| 3012 | |
| 3013 /* | |
| 3014 * The following routines do the word searches performed by the 'w', 'W', | |
| 3015 * 'b', 'B', 'e', and 'E' commands. | |
| 3016 */ | |
| 3017 | |
| 3018 /* | |
| 3019 * To perform these searches, characters are placed into one of three | |
| 3020 * classes, and transitions between classes determine word boundaries. | |
| 3021 * | |
| 3022 * The classes are: | |
| 3023 * | |
| 3024 * 0 - white space | |
| 3025 * 1 - punctuation | |
| 3026 * 2 or higher - keyword characters (letters, digits and underscore) | |
| 3027 */ | |
| 3028 | |
| 3029 static int cls_bigword; /* TRUE for "W", "B" or "E" */ | |
| 3030 | |
| 3031 /* | |
| 3032 * cls() - returns the class of character at curwin->w_cursor | |
| 3033 * | |
| 3034 * If a 'W', 'B', or 'E' motion is being done (cls_bigword == TRUE), chars | |
| 3035 * from class 2 and higher are reported as class 1 since only white space | |
| 3036 * boundaries are of interest. | |
| 3037 */ | |
| 3038 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3039 cls(void) |
| 7 | 3040 { |
| 3041 int c; | |
| 3042 | |
| 3043 c = gchar_cursor(); | |
| 3044 if (c == ' ' || c == '\t' || c == NUL) | |
| 3045 return 0; | |
| 3046 if (enc_dbcs != 0 && c > 0xFF) | |
| 3047 { | |
| 3048 /* If cls_bigword, report multi-byte chars as class 1. */ | |
| 3049 if (enc_dbcs == DBCS_KOR && cls_bigword) | |
| 3050 return 1; | |
| 3051 | |
| 3052 /* process code leading/trailing bytes */ | |
| 3053 return dbcs_class(((unsigned)c >> 8), (c & 0xFF)); | |
| 3054 } | |
| 3055 if (enc_utf8) | |
| 3056 { | |
| 3057 c = utf_class(c); | |
| 3058 if (c != 0 && cls_bigword) | |
| 3059 return 1; | |
| 3060 return c; | |
| 3061 } | |
| 3062 | |
| 3063 /* If cls_bigword is TRUE, report all non-blanks as class 1. */ | |
| 3064 if (cls_bigword) | |
| 3065 return 1; | |
| 3066 | |
| 3067 if (vim_iswordc(c)) | |
| 3068 return 2; | |
| 3069 return 1; | |
| 3070 } | |
| 3071 | |
| 3072 | |
| 3073 /* | |
| 3074 * fwd_word(count, type, eol) - move forward one word | |
| 3075 * | |
| 3076 * Returns FAIL if the cursor was already at the end of the file. | |
| 3077 * If eol is TRUE, last word stops at end of line (for operators). | |
| 3078 */ | |
| 3079 int | |
|
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parents:
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diff
changeset
|
3080 fwd_word( |
|
4d7ce6c03fda
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parents:
7805
diff
changeset
|
3081 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3082 int bigword, /* "W", "E" or "B" */ |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3083 int eol) |
| 7 | 3084 { |
| 3085 int sclass; /* starting class */ | |
| 3086 int i; | |
| 3087 int last_line; | |
| 3088 | |
| 3089 curwin->w_cursor.coladd = 0; | |
| 3090 cls_bigword = bigword; | |
| 3091 while (--count >= 0) | |
| 3092 { | |
| 3093 #ifdef FEAT_FOLDING | |
| 3094 /* When inside a range of folded lines, move to the last char of the | |
| 3095 * last line. */ | |
| 3096 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) | |
| 3097 coladvance((colnr_T)MAXCOL); | |
| 3098 #endif | |
| 3099 sclass = cls(); | |
| 3100 | |
| 3101 /* | |
| 3102 * We always move at least one character, unless on the last | |
| 3103 * character in the buffer. | |
| 3104 */ | |
| 3105 last_line = (curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count); | |
| 3106 i = inc_cursor(); | |
| 3107 if (i == -1 || (i >= 1 && last_line)) /* started at last char in file */ | |
| 3108 return FAIL; | |
| 1309 | 3109 if (i >= 1 && eol && count == 0) /* started at last char in line */ |
| 7 | 3110 return OK; |
| 3111 | |
| 3112 /* | |
| 3113 * Go one char past end of current word (if any) | |
| 3114 */ | |
| 3115 if (sclass != 0) | |
| 3116 while (cls() == sclass) | |
| 3117 { | |
| 3118 i = inc_cursor(); | |
| 3119 if (i == -1 || (i >= 1 && eol && count == 0)) | |
| 3120 return OK; | |
| 3121 } | |
| 3122 | |
| 3123 /* | |
| 3124 * go to next non-white | |
| 3125 */ | |
| 3126 while (cls() == 0) | |
| 3127 { | |
| 3128 /* | |
| 3129 * We'll stop if we land on a blank line | |
| 3130 */ | |
| 3131 if (curwin->w_cursor.col == 0 && *ml_get_curline() == NUL) | |
| 3132 break; | |
| 3133 | |
| 3134 i = inc_cursor(); | |
| 3135 if (i == -1 || (i >= 1 && eol && count == 0)) | |
| 3136 return OK; | |
| 3137 } | |
| 3138 } | |
| 3139 return OK; | |
| 3140 } | |
| 3141 | |
| 3142 /* | |
| 3143 * bck_word() - move backward 'count' words | |
| 3144 * | |
| 3145 * If stop is TRUE and we are already on the start of a word, move one less. | |
| 3146 * | |
| 3147 * Returns FAIL if top of the file was reached. | |
| 3148 */ | |
| 3149 int | |
|
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parents:
7805
diff
changeset
|
3150 bck_word(long count, int bigword, int stop) |
| 7 | 3151 { |
| 3152 int sclass; /* starting class */ | |
| 3153 | |
| 3154 curwin->w_cursor.coladd = 0; | |
| 3155 cls_bigword = bigword; | |
| 3156 while (--count >= 0) | |
| 3157 { | |
| 3158 #ifdef FEAT_FOLDING | |
| 3159 /* When inside a range of folded lines, move to the first char of the | |
| 3160 * first line. */ | |
| 3161 if (hasFolding(curwin->w_cursor.lnum, &curwin->w_cursor.lnum, NULL)) | |
| 3162 curwin->w_cursor.col = 0; | |
| 3163 #endif | |
| 3164 sclass = cls(); | |
| 3165 if (dec_cursor() == -1) /* started at start of file */ | |
| 3166 return FAIL; | |
| 3167 | |
| 3168 if (!stop || sclass == cls() || sclass == 0) | |
| 3169 { | |
| 3170 /* | |
| 3171 * Skip white space before the word. | |
| 3172 * Stop on an empty line. | |
| 3173 */ | |
| 3174 while (cls() == 0) | |
| 3175 { | |
| 3176 if (curwin->w_cursor.col == 0 | |
|
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11117
diff
changeset
|
3177 && LINEEMPTY(curwin->w_cursor.lnum)) |
| 7 | 3178 goto finished; |
| 3179 if (dec_cursor() == -1) /* hit start of file, stop here */ | |
| 3180 return OK; | |
| 3181 } | |
| 3182 | |
| 3183 /* | |
| 3184 * Move backward to start of this word. | |
| 3185 */ | |
| 3186 if (skip_chars(cls(), BACKWARD)) | |
| 3187 return OK; | |
| 3188 } | |
| 3189 | |
| 3190 inc_cursor(); /* overshot - forward one */ | |
| 3191 finished: | |
| 3192 stop = FALSE; | |
| 3193 } | |
| 3194 return OK; | |
| 3195 } | |
| 3196 | |
| 3197 /* | |
| 3198 * end_word() - move to the end of the word | |
| 3199 * | |
| 3200 * There is an apparent bug in the 'e' motion of the real vi. At least on the | |
| 3201 * System V Release 3 version for the 80386. Unlike 'b' and 'w', the 'e' | |
| 3202 * motion crosses blank lines. When the real vi crosses a blank line in an | |
| 3203 * 'e' motion, the cursor is placed on the FIRST character of the next | |
| 3204 * non-blank line. The 'E' command, however, works correctly. Since this | |
| 3205 * appears to be a bug, I have not duplicated it here. | |
| 3206 * | |
| 3207 * Returns FAIL if end of the file was reached. | |
| 3208 * | |
| 3209 * If stop is TRUE and we are already on the end of a word, move one less. | |
| 3210 * If empty is TRUE stop on an empty line. | |
| 3211 */ | |
| 3212 int | |
|
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parents:
7805
diff
changeset
|
3213 end_word( |
|
4d7ce6c03fda
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parents:
7805
diff
changeset
|
3214 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3215 int bigword, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3216 int stop, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3217 int empty) |
| 7 | 3218 { |
| 3219 int sclass; /* starting class */ | |
| 3220 | |
| 3221 curwin->w_cursor.coladd = 0; | |
| 3222 cls_bigword = bigword; | |
| 3223 while (--count >= 0) | |
| 3224 { | |
| 3225 #ifdef FEAT_FOLDING | |
| 3226 /* When inside a range of folded lines, move to the last char of the | |
| 3227 * last line. */ | |
| 3228 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) | |
| 3229 coladvance((colnr_T)MAXCOL); | |
| 3230 #endif | |
| 3231 sclass = cls(); | |
| 3232 if (inc_cursor() == -1) | |
| 3233 return FAIL; | |
| 3234 | |
| 3235 /* | |
| 3236 * If we're in the middle of a word, we just have to move to the end | |
| 3237 * of it. | |
| 3238 */ | |
| 3239 if (cls() == sclass && sclass != 0) | |
| 3240 { | |
| 3241 /* | |
| 3242 * Move forward to end of the current word | |
| 3243 */ | |
| 3244 if (skip_chars(sclass, FORWARD)) | |
| 3245 return FAIL; | |
| 3246 } | |
| 3247 else if (!stop || sclass == 0) | |
| 3248 { | |
| 3249 /* | |
| 3250 * We were at the end of a word. Go to the end of the next word. | |
| 3251 * First skip white space, if 'empty' is TRUE, stop at empty line. | |
| 3252 */ | |
| 3253 while (cls() == 0) | |
| 3254 { | |
| 3255 if (empty && curwin->w_cursor.col == 0 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3256 && LINEEMPTY(curwin->w_cursor.lnum)) |
| 7 | 3257 goto finished; |
| 3258 if (inc_cursor() == -1) /* hit end of file, stop here */ | |
| 3259 return FAIL; | |
| 3260 } | |
| 3261 | |
| 3262 /* | |
| 3263 * Move forward to the end of this word. | |
| 3264 */ | |
| 3265 if (skip_chars(cls(), FORWARD)) | |
| 3266 return FAIL; | |
| 3267 } | |
| 3268 dec_cursor(); /* overshot - one char backward */ | |
| 3269 finished: | |
| 3270 stop = FALSE; /* we move only one word less */ | |
| 3271 } | |
| 3272 return OK; | |
| 3273 } | |
| 3274 | |
| 3275 /* | |
| 3276 * Move back to the end of the word. | |
| 3277 * | |
| 3278 * Returns FAIL if start of the file was reached. | |
| 3279 */ | |
| 3280 int | |
|
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parents:
7805
diff
changeset
|
3281 bckend_word( |
|
4d7ce6c03fda
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parents:
7805
diff
changeset
|
3282 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3283 int bigword, /* TRUE for "B" */ |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3284 int eol) /* TRUE: stop at end of line. */ |
| 7 | 3285 { |
| 3286 int sclass; /* starting class */ | |
| 3287 int i; | |
| 3288 | |
| 3289 curwin->w_cursor.coladd = 0; | |
| 3290 cls_bigword = bigword; | |
| 3291 while (--count >= 0) | |
| 3292 { | |
| 3293 sclass = cls(); | |
| 3294 if ((i = dec_cursor()) == -1) | |
| 3295 return FAIL; | |
| 3296 if (eol && i == 1) | |
| 3297 return OK; | |
| 3298 | |
| 3299 /* | |
| 3300 * Move backward to before the start of this word. | |
| 3301 */ | |
| 3302 if (sclass != 0) | |
| 3303 { | |
| 3304 while (cls() == sclass) | |
| 3305 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
| 3306 return OK; | |
| 3307 } | |
| 3308 | |
| 3309 /* | |
| 3310 * Move backward to end of the previous word | |
| 3311 */ | |
| 3312 while (cls() == 0) | |
| 3313 { | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3314 if (curwin->w_cursor.col == 0 && LINEEMPTY(curwin->w_cursor.lnum)) |
| 7 | 3315 break; |
| 3316 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
| 3317 return OK; | |
| 3318 } | |
| 3319 } | |
| 3320 return OK; | |
| 3321 } | |
| 3322 | |
| 3323 /* | |
| 3324 * Skip a row of characters of the same class. | |
| 3325 * Return TRUE when end-of-file reached, FALSE otherwise. | |
| 3326 */ | |
| 3327 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3328 skip_chars(int cclass, int dir) |
| 7 | 3329 { |
| 3330 while (cls() == cclass) | |
| 3331 if ((dir == FORWARD ? inc_cursor() : dec_cursor()) == -1) | |
| 3332 return TRUE; | |
| 3333 return FALSE; | |
| 3334 } | |
| 3335 | |
| 3336 #ifdef FEAT_TEXTOBJ | |
| 3337 /* | |
| 3338 * Go back to the start of the word or the start of white space | |
| 3339 */ | |
| 3340 static void | |
|
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
3341 back_in_line(void) |
| 7 | 3342 { |
| 3343 int sclass; /* starting class */ | |
| 3344 | |
| 3345 sclass = cls(); | |
| 3346 for (;;) | |
| 3347 { | |
| 3348 if (curwin->w_cursor.col == 0) /* stop at start of line */ | |
| 3349 break; | |
| 3350 dec_cursor(); | |
| 3351 if (cls() != sclass) /* stop at start of word */ | |
| 3352 { | |
| 3353 inc_cursor(); | |
| 3354 break; | |
| 3355 } | |
| 3356 } | |
| 3357 } | |
| 3358 | |
| 3359 static void | |
|
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parents:
7805
diff
changeset
|
3360 find_first_blank(pos_T *posp) |
| 7 | 3361 { |
| 3362 int c; | |
| 3363 | |
| 3364 while (decl(posp) != -1) | |
| 3365 { | |
| 3366 c = gchar_pos(posp); | |
|
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changeset
|
3367 if (!VIM_ISWHITE(c)) |
| 7 | 3368 { |
| 3369 incl(posp); | |
| 3370 break; | |
| 3371 } | |
| 3372 } | |
| 3373 } | |
| 3374 | |
| 3375 /* | |
| 3376 * Skip count/2 sentences and count/2 separating white spaces. | |
| 3377 */ | |
| 3378 static void | |
|
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7805
diff
changeset
|
3379 findsent_forward( |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3380 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3381 int at_start_sent) /* cursor is at start of sentence */ |
| 7 | 3382 { |
| 3383 while (count--) | |
| 3384 { | |
| 3385 findsent(FORWARD, 1L); | |
| 3386 if (at_start_sent) | |
| 3387 find_first_blank(&curwin->w_cursor); | |
| 3388 if (count == 0 || at_start_sent) | |
| 3389 decl(&curwin->w_cursor); | |
| 3390 at_start_sent = !at_start_sent; | |
| 3391 } | |
| 3392 } | |
| 3393 | |
| 3394 /* | |
| 3395 * Find word under cursor, cursor at end. | |
| 3396 * Used while an operator is pending, and in Visual mode. | |
| 3397 */ | |
| 3398 int | |
|
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diff
changeset
|
3399 current_word( |
|
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diff
changeset
|
3400 oparg_T *oap, |
|
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diff
changeset
|
3401 long count, |
|
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diff
changeset
|
3402 int include, /* TRUE: include word and white space */ |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3403 int bigword) /* FALSE == word, TRUE == WORD */ |
| 7 | 3404 { |
| 3405 pos_T start_pos; | |
| 3406 pos_T pos; | |
| 3407 int inclusive = TRUE; | |
| 3408 int include_white = FALSE; | |
| 3409 | |
| 3410 cls_bigword = bigword; | |
|
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|
3411 CLEAR_POS(&start_pos); |
| 7 | 3412 |
| 3413 /* Correct cursor when 'selection' is exclusive */ | |
|
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|
3414 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
| 7 | 3415 dec_cursor(); |
| 3416 | |
| 3417 /* | |
| 3418 * When Visual mode is not active, or when the VIsual area is only one | |
| 3419 * character, select the word and/or white space under the cursor. | |
| 3420 */ | |
|
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diff
changeset
|
3421 if (!VIsual_active || EQUAL_POS(curwin->w_cursor, VIsual)) |
| 7 | 3422 { |
| 3423 /* | |
| 3424 * Go to start of current word or white space. | |
| 3425 */ | |
| 3426 back_in_line(); | |
| 3427 start_pos = curwin->w_cursor; | |
| 3428 | |
| 3429 /* | |
| 3430 * If the start is on white space, and white space should be included | |
| 3431 * (" word"), or start is not on white space, and white space should | |
| 3432 * not be included ("word"), find end of word. | |
| 3433 */ | |
| 3434 if ((cls() == 0) == include) | |
| 3435 { | |
| 3436 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
| 3437 return FAIL; | |
| 3438 } | |
| 3439 else | |
| 3440 { | |
| 3441 /* | |
| 3442 * If the start is not on white space, and white space should be | |
| 3443 * included ("word "), or start is on white space and white | |
| 3444 * space should not be included (" "), find start of word. | |
| 3445 * If we end up in the first column of the next line (single char | |
| 3446 * word) back up to end of the line. | |
| 3447 */ | |
| 3448 fwd_word(1L, bigword, TRUE); | |
| 3449 if (curwin->w_cursor.col == 0) | |
| 3450 decl(&curwin->w_cursor); | |
| 3451 else | |
| 3452 oneleft(); | |
| 3453 | |
| 3454 if (include) | |
| 3455 include_white = TRUE; | |
| 3456 } | |
| 3457 | |
| 3458 if (VIsual_active) | |
| 3459 { | |
| 3460 /* should do something when inclusive == FALSE ! */ | |
| 3461 VIsual = start_pos; | |
| 3462 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 3463 } | |
| 3464 else | |
| 3465 { | |
| 3466 oap->start = start_pos; | |
| 3467 oap->motion_type = MCHAR; | |
| 3468 } | |
| 3469 --count; | |
| 3470 } | |
| 3471 | |
| 3472 /* | |
| 3473 * When count is still > 0, extend with more objects. | |
| 3474 */ | |
| 3475 while (count > 0) | |
| 3476 { | |
| 3477 inclusive = TRUE; | |
|
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|
3478 if (VIsual_active && LT_POS(curwin->w_cursor, VIsual)) |
| 7 | 3479 { |
| 3480 /* | |
| 3481 * In Visual mode, with cursor at start: move cursor back. | |
| 3482 */ | |
| 3483 if (decl(&curwin->w_cursor) == -1) | |
| 3484 return FAIL; | |
| 3485 if (include != (cls() != 0)) | |
| 3486 { | |
| 3487 if (bck_word(1L, bigword, TRUE) == FAIL) | |
| 3488 return FAIL; | |
| 3489 } | |
| 3490 else | |
| 3491 { | |
| 3492 if (bckend_word(1L, bigword, TRUE) == FAIL) | |
| 3493 return FAIL; | |
| 3494 (void)incl(&curwin->w_cursor); | |
| 3495 } | |
| 3496 } | |
| 3497 else | |
| 3498 { | |
| 3499 /* | |
| 3500 * Move cursor forward one word and/or white area. | |
| 3501 */ | |
| 3502 if (incl(&curwin->w_cursor) == -1) | |
| 3503 return FAIL; | |
| 3504 if (include != (cls() == 0)) | |
| 3505 { | |
| 96 | 3506 if (fwd_word(1L, bigword, TRUE) == FAIL && count > 1) |
| 7 | 3507 return FAIL; |
| 3508 /* | |
| 3509 * If end is just past a new-line, we don't want to include | |
| 96 | 3510 * the first character on the line. |
| 3511 * Put cursor on last char of white. | |
| 7 | 3512 */ |
| 96 | 3513 if (oneleft() == FAIL) |
| 7 | 3514 inclusive = FALSE; |
| 3515 } | |
| 3516 else | |
| 3517 { | |
| 3518 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
| 3519 return FAIL; | |
| 3520 } | |
| 3521 } | |
| 3522 --count; | |
| 3523 } | |
| 3524 | |
| 9 | 3525 if (include_white && (cls() != 0 |
| 3526 || (curwin->w_cursor.col == 0 && !inclusive))) | |
| 7 | 3527 { |
| 3528 /* | |
| 3529 * If we don't include white space at the end, move the start | |
| 3530 * to include some white space there. This makes "daw" work | |
| 3531 * better on the last word in a sentence (and "2daw" on last-but-one | |
| 9 | 3532 * word). Also when "2daw" deletes "word." at the end of the line |
| 3533 * (cursor is at start of next line). | |
| 3534 * But don't delete white space at start of line (indent). | |
| 7 | 3535 */ |
| 3536 pos = curwin->w_cursor; /* save cursor position */ | |
| 3537 curwin->w_cursor = start_pos; | |
| 3538 if (oneleft() == OK) | |
| 3539 { | |
| 3540 back_in_line(); | |
| 3541 if (cls() == 0 && curwin->w_cursor.col > 0) | |
| 3542 { | |
| 3543 if (VIsual_active) | |
| 3544 VIsual = curwin->w_cursor; | |
| 3545 else | |
| 3546 oap->start = curwin->w_cursor; | |
| 3547 } | |
| 3548 } | |
| 3549 curwin->w_cursor = pos; /* put cursor back at end */ | |
| 3550 } | |
| 3551 | |
| 3552 if (VIsual_active) | |
| 3553 { | |
|
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|
3554 if (*p_sel == 'e' && inclusive && LTOREQ_POS(VIsual, curwin->w_cursor)) |
| 7 | 3555 inc_cursor(); |
| 3556 if (VIsual_mode == 'V') | |
| 3557 { | |
| 3558 VIsual_mode = 'v'; | |
| 3559 redraw_cmdline = TRUE; /* show mode later */ | |
| 3560 } | |
| 3561 } | |
| 3562 else | |
| 3563 oap->inclusive = inclusive; | |
| 3564 | |
| 3565 return OK; | |
| 3566 } | |
| 3567 | |
| 3568 /* | |
| 3569 * Find sentence(s) under the cursor, cursor at end. | |
| 3570 * When Visual active, extend it by one or more sentences. | |
| 3571 */ | |
| 3572 int | |
|
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diff
changeset
|
3573 current_sent(oparg_T *oap, long count, int include) |
| 7 | 3574 { |
| 3575 pos_T start_pos; | |
| 3576 pos_T pos; | |
| 3577 int start_blank; | |
| 3578 int c; | |
| 3579 int at_start_sent; | |
| 3580 long ncount; | |
| 3581 | |
| 3582 start_pos = curwin->w_cursor; | |
| 3583 pos = start_pos; | |
| 3584 findsent(FORWARD, 1L); /* Find start of next sentence. */ | |
| 3585 | |
| 3586 /* | |
| 3701 | 3587 * When the Visual area is bigger than one character: Extend it. |
| 7 | 3588 */ |
|
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|
3589 if (VIsual_active && !EQUAL_POS(start_pos, VIsual)) |
| 7 | 3590 { |
| 3591 extend: | |
|
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|
3592 if (LT_POS(start_pos, VIsual)) |
| 7 | 3593 { |
| 3594 /* | |
| 3595 * Cursor at start of Visual area. | |
| 3596 * Find out where we are: | |
| 3597 * - in the white space before a sentence | |
| 3598 * - in a sentence or just after it | |
| 3599 * - at the start of a sentence | |
| 3600 */ | |
| 3601 at_start_sent = TRUE; | |
| 3602 decl(&pos); | |
|
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|
3603 while (LT_POS(pos, curwin->w_cursor)) |
| 7 | 3604 { |
| 3605 c = gchar_pos(&pos); | |
|
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changeset
|
3606 if (!VIM_ISWHITE(c)) |
| 7 | 3607 { |
| 3608 at_start_sent = FALSE; | |
| 3609 break; | |
| 3610 } | |
| 3611 incl(&pos); | |
| 3612 } | |
| 3613 if (!at_start_sent) | |
| 3614 { | |
| 3615 findsent(BACKWARD, 1L); | |
|
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changeset
|
3616 if (EQUAL_POS(curwin->w_cursor, start_pos)) |
| 7 | 3617 at_start_sent = TRUE; /* exactly at start of sentence */ |
| 3618 else | |
| 3619 /* inside a sentence, go to its end (start of next) */ | |
| 3620 findsent(FORWARD, 1L); | |
| 3621 } | |
| 3622 if (include) /* "as" gets twice as much as "is" */ | |
| 3623 count *= 2; | |
| 3624 while (count--) | |
| 3625 { | |
| 3626 if (at_start_sent) | |
| 3627 find_first_blank(&curwin->w_cursor); | |
| 3628 c = gchar_cursor(); | |
|
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changeset
|
3629 if (!at_start_sent || (!include && !VIM_ISWHITE(c))) |
| 7 | 3630 findsent(BACKWARD, 1L); |
| 3631 at_start_sent = !at_start_sent; | |
| 3632 } | |
| 3633 } | |
| 3634 else | |
| 3635 { | |
| 3636 /* | |
| 3637 * Cursor at end of Visual area. | |
| 3638 * Find out where we are: | |
| 3639 * - just before a sentence | |
| 3640 * - just before or in the white space before a sentence | |
| 3641 * - in a sentence | |
| 3642 */ | |
| 3643 incl(&pos); | |
| 3644 at_start_sent = TRUE; | |
|
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diff
changeset
|
3645 /* not just before a sentence */ |
|
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changeset
|
3646 if (!EQUAL_POS(pos, curwin->w_cursor)) |
| 7 | 3647 { |
| 3648 at_start_sent = FALSE; | |
|
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|
3649 while (LT_POS(pos, curwin->w_cursor)) |
| 7 | 3650 { |
| 3651 c = gchar_pos(&pos); | |
|
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|
3652 if (!VIM_ISWHITE(c)) |
| 7 | 3653 { |
| 3654 at_start_sent = TRUE; | |
| 3655 break; | |
| 3656 } | |
| 3657 incl(&pos); | |
| 3658 } | |
| 3659 if (at_start_sent) /* in the sentence */ | |
| 3660 findsent(BACKWARD, 1L); | |
| 3661 else /* in/before white before a sentence */ | |
| 3662 curwin->w_cursor = start_pos; | |
| 3663 } | |
| 3664 | |
| 3665 if (include) /* "as" gets twice as much as "is" */ | |
| 3666 count *= 2; | |
| 3667 findsent_forward(count, at_start_sent); | |
| 3668 if (*p_sel == 'e') | |
| 3669 ++curwin->w_cursor.col; | |
| 3670 } | |
| 3671 return OK; | |
| 3672 } | |
| 3673 | |
| 3674 /* | |
| 3701 | 3675 * If the cursor started on a blank, check if it is just before the start |
| 3676 * of the next sentence. | |
| 7 | 3677 */ |
|
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changeset
|
3678 while (c = gchar_pos(&pos), VIM_ISWHITE(c)) /* VIM_ISWHITE() is a macro */ |
| 7 | 3679 incl(&pos); |
|
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|
3680 if (EQUAL_POS(pos, curwin->w_cursor)) |
| 7 | 3681 { |
| 3682 start_blank = TRUE; | |
| 3683 find_first_blank(&start_pos); /* go back to first blank */ | |
| 3684 } | |
| 3685 else | |
| 3686 { | |
| 3687 start_blank = FALSE; | |
| 3688 findsent(BACKWARD, 1L); | |
| 3689 start_pos = curwin->w_cursor; | |
| 3690 } | |
| 3691 if (include) | |
| 3692 ncount = count * 2; | |
| 3693 else | |
| 3694 { | |
| 3695 ncount = count; | |
| 3696 if (start_blank) | |
| 3697 --ncount; | |
| 3698 } | |
| 45 | 3699 if (ncount > 0) |
| 7 | 3700 findsent_forward(ncount, TRUE); |
| 3701 else | |
| 3702 decl(&curwin->w_cursor); | |
| 3703 | |
| 3704 if (include) | |
| 3705 { | |
| 3706 /* | |
| 3707 * If the blank in front of the sentence is included, exclude the | |
| 3708 * blanks at the end of the sentence, go back to the first blank. | |
| 3709 * If there are no trailing blanks, try to include leading blanks. | |
| 3710 */ | |
| 3711 if (start_blank) | |
| 3712 { | |
| 3713 find_first_blank(&curwin->w_cursor); | |
|
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|
3714 c = gchar_pos(&curwin->w_cursor); /* VIM_ISWHITE() is a macro */ |
|
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|
3715 if (VIM_ISWHITE(c)) |
| 7 | 3716 decl(&curwin->w_cursor); |
| 3717 } | |
|
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|
3718 else if (c = gchar_cursor(), !VIM_ISWHITE(c)) |
| 7 | 3719 find_first_blank(&start_pos); |
| 3720 } | |
| 3721 | |
| 3722 if (VIsual_active) | |
| 3723 { | |
| 3701 | 3724 /* Avoid getting stuck with "is" on a single space before a sentence. */ |
|
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|
3725 if (EQUAL_POS(start_pos, curwin->w_cursor)) |
| 7 | 3726 goto extend; |
| 3727 if (*p_sel == 'e') | |
| 3728 ++curwin->w_cursor.col; | |
| 3729 VIsual = start_pos; | |
| 3730 VIsual_mode = 'v'; | |
|
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Christian Brabandt <cb@256bit.org>
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10042
diff
changeset
|
3731 redraw_cmdline = TRUE; /* show mode later */ |
| 7 | 3732 redraw_curbuf_later(INVERTED); /* update the inversion */ |
| 3733 } | |
| 3734 else | |
| 3735 { | |
| 3736 /* include a newline after the sentence, if there is one */ | |
| 3737 if (incl(&curwin->w_cursor) == -1) | |
| 3738 oap->inclusive = TRUE; | |
| 3739 else | |
| 3740 oap->inclusive = FALSE; | |
| 3741 oap->start = start_pos; | |
| 3742 oap->motion_type = MCHAR; | |
| 3743 } | |
| 3744 return OK; | |
| 3745 } | |
| 3746 | |
| 423 | 3747 /* |
| 3748 * Find block under the cursor, cursor at end. | |
| 4352 | 3749 * "what" and "other" are two matching parenthesis/brace/etc. |
| 423 | 3750 */ |
| 7 | 3751 int |
|
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diff
changeset
|
3752 current_block( |
|
4d7ce6c03fda
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diff
changeset
|
3753 oparg_T *oap, |
|
4d7ce6c03fda
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diff
changeset
|
3754 long count, |
|
4d7ce6c03fda
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7805
diff
changeset
|
3755 int include, /* TRUE == include white space */ |
|
4d7ce6c03fda
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7805
diff
changeset
|
3756 int what, /* '(', '{', etc. */ |
|
4d7ce6c03fda
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7805
diff
changeset
|
3757 int other) /* ')', '}', etc. */ |
| 7 | 3758 { |
| 3759 pos_T old_pos; | |
| 3760 pos_T *pos = NULL; | |
| 3761 pos_T start_pos; | |
| 3762 pos_T *end_pos; | |
| 3763 pos_T old_start, old_end; | |
| 3764 char_u *save_cpo; | |
| 423 | 3765 int sol = FALSE; /* '{' at start of line */ |
| 7 | 3766 |
| 3767 old_pos = curwin->w_cursor; | |
| 423 | 3768 old_end = curwin->w_cursor; /* remember where we started */ |
| 7 | 3769 old_start = old_end; |
| 3770 | |
| 3771 /* | |
| 3772 * If we start on '(', '{', ')', '}', etc., use the whole block inclusive. | |
| 3773 */ | |
|
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|
3774 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
| 7 | 3775 { |
| 3776 setpcmark(); | |
| 423 | 3777 if (what == '{') /* ignore indent */ |
| 7 | 3778 while (inindent(1)) |
| 3779 if (inc_cursor() != 0) | |
| 3780 break; | |
| 423 | 3781 if (gchar_cursor() == what) |
| 3782 /* cursor on '(' or '{', move cursor just after it */ | |
| 7 | 3783 ++curwin->w_cursor.col; |
| 3784 } | |
|
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changeset
|
3785 else if (LT_POS(VIsual, curwin->w_cursor)) |
| 7 | 3786 { |
| 3787 old_start = VIsual; | |
| 3788 curwin->w_cursor = VIsual; /* cursor at low end of Visual */ | |
| 3789 } | |
| 3790 else | |
| 3791 old_end = VIsual; | |
| 3792 | |
| 3793 /* | |
| 3794 * Search backwards for unclosed '(', '{', etc.. | |
| 3795 * Put this position in start_pos. | |
| 6675 | 3796 * Ignore quotes here. Keep the "M" flag in 'cpo', as that is what the |
| 3797 * user wants. | |
| 7 | 3798 */ |
| 3799 save_cpo = p_cpo; | |
| 6675 | 3800 p_cpo = (char_u *)(vim_strchr(p_cpo, CPO_MATCHBSL) != NULL ? "%M" : "%"); |
| 7 | 3801 while (count-- > 0) |
| 3802 { | |
| 3803 if ((pos = findmatch(NULL, what)) == NULL) | |
| 3804 break; | |
| 3805 curwin->w_cursor = *pos; | |
| 3806 start_pos = *pos; /* the findmatch for end_pos will overwrite *pos */ | |
| 3807 } | |
| 3808 p_cpo = save_cpo; | |
| 3809 | |
| 3810 /* | |
| 3811 * Search for matching ')', '}', etc. | |
| 3812 * Put this position in curwin->w_cursor. | |
| 3813 */ | |
| 3814 if (pos == NULL || (end_pos = findmatch(NULL, other)) == NULL) | |
| 3815 { | |
| 3816 curwin->w_cursor = old_pos; | |
| 3817 return FAIL; | |
| 3818 } | |
| 3819 curwin->w_cursor = *end_pos; | |
| 3820 | |
| 3821 /* | |
| 3822 * Try to exclude the '(', '{', ')', '}', etc. when "include" is FALSE. | |
| 5975 | 3823 * If the ending '}', ')' or ']' is only preceded by indent, skip that |
| 3824 * indent. But only if the resulting area is not smaller than what we | |
| 3825 * started with. | |
| 7 | 3826 */ |
| 3827 while (!include) | |
| 3828 { | |
| 3829 incl(&start_pos); | |
| 3830 sol = (curwin->w_cursor.col == 0); | |
| 3831 decl(&curwin->w_cursor); | |
| 5975 | 3832 while (inindent(1)) |
| 3833 { | |
| 3834 sol = TRUE; | |
| 3835 if (decl(&curwin->w_cursor) != 0) | |
| 3836 break; | |
| 3837 } | |
| 3838 | |
| 7 | 3839 /* |
| 3840 * In Visual mode, when the resulting area is not bigger than what we | |
| 3841 * started with, extend it to the next block, and then exclude again. | |
| 3842 */ | |
|
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parents:
11117
diff
changeset
|
3843 if (!LT_POS(start_pos, old_start) && !LT_POS(old_end, curwin->w_cursor) |
| 7 | 3844 && VIsual_active) |
| 3845 { | |
| 3846 curwin->w_cursor = old_start; | |
| 3847 decl(&curwin->w_cursor); | |
| 3848 if ((pos = findmatch(NULL, what)) == NULL) | |
| 3849 { | |
| 3850 curwin->w_cursor = old_pos; | |
| 3851 return FAIL; | |
| 3852 } | |
| 3853 start_pos = *pos; | |
| 3854 curwin->w_cursor = *pos; | |
| 3855 if ((end_pos = findmatch(NULL, other)) == NULL) | |
| 3856 { | |
| 3857 curwin->w_cursor = old_pos; | |
| 3858 return FAIL; | |
| 3859 } | |
| 3860 curwin->w_cursor = *end_pos; | |
| 3861 } | |
| 3862 else | |
| 3863 break; | |
| 3864 } | |
| 3865 | |
| 3866 if (VIsual_active) | |
| 3867 { | |
| 3868 if (*p_sel == 'e') | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7054
diff
changeset
|
3869 inc(&curwin->w_cursor); |
| 557 | 3870 if (sol && gchar_cursor() != NUL) |
| 7 | 3871 inc(&curwin->w_cursor); /* include the line break */ |
| 3872 VIsual = start_pos; | |
| 3873 VIsual_mode = 'v'; | |
| 3874 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 3875 showmode(); | |
| 3876 } | |
| 3877 else | |
| 3878 { | |
| 3879 oap->start = start_pos; | |
| 3880 oap->motion_type = MCHAR; | |
| 1290 | 3881 oap->inclusive = FALSE; |
| 7 | 3882 if (sol) |
| 3883 incl(&curwin->w_cursor); | |
|
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11117
diff
changeset
|
3884 else if (LTOREQ_POS(start_pos, curwin->w_cursor)) |
| 1290 | 3885 /* Include the character under the cursor. */ |
| 3886 oap->inclusive = TRUE; | |
| 7 | 3887 else |
| 1290 | 3888 /* End is before the start (no text in between <>, [], etc.): don't |
| 3889 * operate on any text. */ | |
| 3890 curwin->w_cursor = start_pos; | |
| 7 | 3891 } |
| 3892 | |
| 3893 return OK; | |
| 3894 } | |
| 3895 | |
| 423 | 3896 /* |
| 3897 * Return TRUE if the cursor is on a "<aaa>" tag. Ignore "<aaa/>". | |
| 3898 * When "end_tag" is TRUE return TRUE if the cursor is on "</aaa>". | |
| 3899 */ | |
| 3900 static int | |
|
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parents:
7805
diff
changeset
|
3901 in_html_tag( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3902 int end_tag) |
| 423 | 3903 { |
| 3904 char_u *line = ml_get_curline(); | |
| 3905 char_u *p; | |
| 3906 int c; | |
| 3907 int lc = NUL; | |
| 3908 pos_T pos; | |
| 3909 | |
| 3910 if (enc_dbcs) | |
| 3911 { | |
| 3912 char_u *lp = NULL; | |
| 3913 | |
| 3914 /* We search forward until the cursor, because searching backwards is | |
| 3915 * very slow for DBCS encodings. */ | |
|
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diff
changeset
|
3916 for (p = line; p < line + curwin->w_cursor.col; MB_PTR_ADV(p)) |
| 423 | 3917 if (*p == '>' || *p == '<') |
| 3918 { | |
| 3919 lc = *p; | |
| 3920 lp = p; | |
| 3921 } | |
| 3922 if (*p != '<') /* check for '<' under cursor */ | |
| 3923 { | |
| 3924 if (lc != '<') | |
| 3925 return FALSE; | |
| 3926 p = lp; | |
| 3927 } | |
| 3928 } | |
| 3929 else | |
| 3930 { | |
| 3931 for (p = line + curwin->w_cursor.col; p > line; ) | |
| 3932 { | |
| 3933 if (*p == '<') /* find '<' under/before cursor */ | |
| 3934 break; | |
|
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parents:
11121
diff
changeset
|
3935 MB_PTR_BACK(line, p); |
| 423 | 3936 if (*p == '>') /* find '>' before cursor */ |
| 3937 break; | |
| 3938 } | |
| 3939 if (*p != '<') | |
| 3940 return FALSE; | |
| 3941 } | |
| 3942 | |
| 3943 pos.lnum = curwin->w_cursor.lnum; | |
| 835 | 3944 pos.col = (colnr_T)(p - line); |
| 423 | 3945 |
|
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Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3946 MB_PTR_ADV(p); |
| 423 | 3947 if (end_tag) |
| 3948 /* check that there is a '/' after the '<' */ | |
| 3949 return *p == '/'; | |
| 3950 | |
| 3951 /* check that there is no '/' after the '<' */ | |
| 3952 if (*p == '/') | |
| 3953 return FALSE; | |
| 3954 | |
| 3955 /* check that the matching '>' is not preceded by '/' */ | |
| 3956 for (;;) | |
| 3957 { | |
| 3958 if (inc(&pos) < 0) | |
| 3959 return FALSE; | |
| 3960 c = *ml_get_pos(&pos); | |
| 3961 if (c == '>') | |
| 3962 break; | |
| 3963 lc = c; | |
| 3964 } | |
| 3965 return lc != '/'; | |
| 3966 } | |
| 3967 | |
| 3968 /* | |
| 3969 * Find tag block under the cursor, cursor at end. | |
| 3970 */ | |
| 3971 int | |
|
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parents:
7805
diff
changeset
|
3972 current_tagblock( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3973 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
7805
diff
changeset
|
3974 long count_arg, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3975 int include) /* TRUE == include white space */ |
| 423 | 3976 { |
| 3977 long count = count_arg; | |
| 3978 long n; | |
| 3979 pos_T old_pos; | |
| 3980 pos_T start_pos; | |
| 3981 pos_T end_pos; | |
| 3982 pos_T old_start, old_end; | |
| 3983 char_u *spat, *epat; | |
| 3984 char_u *p; | |
| 3985 char_u *cp; | |
| 3986 int len; | |
| 3987 int r; | |
| 3988 int do_include = include; | |
| 3989 int save_p_ws = p_ws; | |
| 3990 int retval = FAIL; | |
| 6661 | 3991 int is_inclusive = TRUE; |
| 423 | 3992 |
| 3993 p_ws = FALSE; | |
| 3994 | |
| 3995 old_pos = curwin->w_cursor; | |
| 3996 old_end = curwin->w_cursor; /* remember where we started */ | |
| 3997 old_start = old_end; | |
| 1527 | 3998 if (!VIsual_active || *p_sel == 'e') |
| 3999 decl(&old_end); /* old_end is inclusive */ | |
| 423 | 4000 |
| 4001 /* | |
| 435 | 4002 * If we start on "<aaa>" select that block. |
| 423 | 4003 */ |
|
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parents:
11117
diff
changeset
|
4004 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
| 423 | 4005 { |
| 4006 setpcmark(); | |
| 4007 | |
| 4008 /* ignore indent */ | |
| 4009 while (inindent(1)) | |
| 4010 if (inc_cursor() != 0) | |
| 4011 break; | |
| 4012 | |
| 4013 if (in_html_tag(FALSE)) | |
| 4014 { | |
| 1290 | 4015 /* cursor on start tag, move to its '>' */ |
| 423 | 4016 while (*ml_get_cursor() != '>') |
| 4017 if (inc_cursor() < 0) | |
| 4018 break; | |
| 4019 } | |
| 4020 else if (in_html_tag(TRUE)) | |
| 4021 { | |
| 4022 /* cursor on end tag, move to just before it */ | |
| 4023 while (*ml_get_cursor() != '<') | |
| 4024 if (dec_cursor() < 0) | |
| 4025 break; | |
| 4026 dec_cursor(); | |
| 4027 old_end = curwin->w_cursor; | |
| 4028 } | |
| 4029 } | |
|
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4030 else if (LT_POS(VIsual, curwin->w_cursor)) |
| 423 | 4031 { |
| 4032 old_start = VIsual; | |
| 4033 curwin->w_cursor = VIsual; /* cursor at low end of Visual */ | |
| 4034 } | |
| 4035 else | |
| 4036 old_end = VIsual; | |
| 4037 | |
| 4038 again: | |
| 4039 /* | |
| 4040 * Search backwards for unclosed "<aaa>". | |
| 4041 * Put this position in start_pos. | |
| 4042 */ | |
| 4043 for (n = 0; n < count; ++n) | |
| 4044 { | |
| 435 | 4045 if (do_searchpair((char_u *)"<[^ \t>/!]\\+\\%(\\_s\\_[^>]\\{-}[^/]>\\|$\\|\\_s\\=>\\)", |
| 423 | 4046 (char_u *)"", |
|
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Christian Brabandt <cb@256bit.org>
parents:
12720
diff
changeset
|
4047 (char_u *)"</[^>]*>", BACKWARD, NULL, 0, |
| 1496 | 4048 NULL, (linenr_T)0, 0L) <= 0) |
| 423 | 4049 { |
| 4050 curwin->w_cursor = old_pos; | |
| 4051 goto theend; | |
| 4052 } | |
| 4053 } | |
| 4054 start_pos = curwin->w_cursor; | |
| 4055 | |
| 4056 /* | |
| 4057 * Search for matching "</aaa>". First isolate the "aaa". | |
| 4058 */ | |
| 4059 inc_cursor(); | |
| 4060 p = ml_get_cursor(); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4061 for (cp = p; *cp != NUL && *cp != '>' && !VIM_ISWHITE(*cp); MB_PTR_ADV(cp)) |
| 423 | 4062 ; |
| 835 | 4063 len = (int)(cp - p); |
| 423 | 4064 if (len == 0) |
| 4065 { | |
| 4066 curwin->w_cursor = old_pos; | |
| 4067 goto theend; | |
| 4068 } | |
| 3306 | 4069 spat = alloc(len + 31); |
| 423 | 4070 epat = alloc(len + 9); |
| 4071 if (spat == NULL || epat == NULL) | |
| 4072 { | |
| 4073 vim_free(spat); | |
| 4074 vim_free(epat); | |
| 4075 curwin->w_cursor = old_pos; | |
| 4076 goto theend; | |
| 4077 } | |
| 3306 | 4078 sprintf((char *)spat, "<%.*s\\>\\%%(\\s\\_[^>]\\{-}[^/]>\\|>\\)\\c", len, p); |
| 423 | 4079 sprintf((char *)epat, "</%.*s>\\c", len, p); |
| 4080 | |
|
12722
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patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents:
12720
diff
changeset
|
4081 r = do_searchpair(spat, (char_u *)"", epat, FORWARD, NULL, |
| 1496 | 4082 0, NULL, (linenr_T)0, 0L); |
| 423 | 4083 |
| 4084 vim_free(spat); | |
| 4085 vim_free(epat); | |
| 4086 | |
|
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parents:
11117
diff
changeset
|
4087 if (r < 1 || LT_POS(curwin->w_cursor, old_end)) |
| 423 | 4088 { |
| 4089 /* Can't find other end or it's before the previous end. Could be a | |
| 4090 * HTML tag that doesn't have a matching end. Search backwards for | |
| 4091 * another starting tag. */ | |
| 4092 count = 1; | |
| 4093 curwin->w_cursor = start_pos; | |
| 4094 goto again; | |
| 4095 } | |
| 4096 | |
|
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patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4097 if (do_include) |
| 423 | 4098 { |
| 4099 /* Include up to the '>'. */ | |
| 4100 while (*ml_get_cursor() != '>') | |
| 4101 if (inc_cursor() < 0) | |
| 4102 break; | |
| 4103 } | |
| 4104 else | |
| 4105 { | |
| 6661 | 4106 char_u *c = ml_get_cursor(); |
| 4107 | |
| 4108 /* Exclude the '<' of the end tag. | |
| 4109 * If the closing tag is on new line, do not decrement cursor, but | |
| 4110 * make operation exclusive, so that the linefeed will be selected */ | |
| 4111 if (*c == '<' && !VIsual_active && curwin->w_cursor.col == 0) | |
| 4112 /* do not decrement cursor */ | |
| 4113 is_inclusive = FALSE; | |
| 4114 else if (*c == '<') | |
| 423 | 4115 dec_cursor(); |
| 4116 } | |
| 4117 end_pos = curwin->w_cursor; | |
| 4118 | |
| 4119 if (!do_include) | |
| 4120 { | |
| 4121 /* Exclude the start tag. */ | |
| 4122 curwin->w_cursor = start_pos; | |
| 4123 while (inc_cursor() >= 0) | |
| 1290 | 4124 if (*ml_get_cursor() == '>') |
| 423 | 4125 { |
| 4126 inc_cursor(); | |
| 4127 start_pos = curwin->w_cursor; | |
| 4128 break; | |
| 4129 } | |
| 4130 curwin->w_cursor = end_pos; | |
| 4131 | |
|
14554
e7f92d1a3fcd
patch 8.1.0290: "cit" on an empty HTML tag changes the whole tag
Christian Brabandt <cb@256bit.org>
parents:
14131
diff
changeset
|
4132 // If we are in Visual mode and now have the same text as before set |
|
e7f92d1a3fcd
patch 8.1.0290: "cit" on an empty HTML tag changes the whole tag
Christian Brabandt <cb@256bit.org>
parents:
14131
diff
changeset
|
4133 // "do_include" and try again. |
|
e7f92d1a3fcd
patch 8.1.0290: "cit" on an empty HTML tag changes the whole tag
Christian Brabandt <cb@256bit.org>
parents:
14131
diff
changeset
|
4134 if (VIsual_active && EQUAL_POS(start_pos, old_start) |
|
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Christian Brabandt <cb@256bit.org>
parents:
14131
diff
changeset
|
4135 && EQUAL_POS(end_pos, old_end)) |
| 423 | 4136 { |
| 4137 do_include = TRUE; | |
| 4138 curwin->w_cursor = old_start; | |
| 4139 count = count_arg; | |
| 4140 goto again; | |
| 4141 } | |
| 4142 } | |
| 4143 | |
| 4144 if (VIsual_active) | |
| 4145 { | |
| 1290 | 4146 /* If the end is before the start there is no text between tags, select |
| 4147 * the char under the cursor. */ | |
|
11121
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4148 if (LT_POS(end_pos, start_pos)) |
| 1290 | 4149 curwin->w_cursor = start_pos; |
| 4150 else if (*p_sel == 'e') | |
| 6434 | 4151 inc_cursor(); |
| 423 | 4152 VIsual = start_pos; |
| 4153 VIsual_mode = 'v'; | |
| 4154 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 4155 showmode(); | |
| 4156 } | |
| 4157 else | |
| 4158 { | |
| 4159 oap->start = start_pos; | |
| 4160 oap->motion_type = MCHAR; | |
|
11121
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Christian Brabandt <cb@256bit.org>
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11117
diff
changeset
|
4161 if (LT_POS(end_pos, start_pos)) |
| 1290 | 4162 { |
| 4163 /* End is before the start: there is no text between tags; operate | |
| 4164 * on an empty area. */ | |
| 4165 curwin->w_cursor = start_pos; | |
| 4166 oap->inclusive = FALSE; | |
| 4167 } | |
| 4168 else | |
| 6661 | 4169 oap->inclusive = is_inclusive; |
| 423 | 4170 } |
| 4171 retval = OK; | |
| 4172 | |
| 4173 theend: | |
| 4174 p_ws = save_p_ws; | |
| 4175 return retval; | |
| 4176 } | |
| 4177 | |
| 7 | 4178 int |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4179 current_par( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4180 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4181 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4182 int include, /* TRUE == include white space */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4183 int type) /* 'p' for paragraph, 'S' for section */ |
| 7 | 4184 { |
| 4185 linenr_T start_lnum; | |
| 4186 linenr_T end_lnum; | |
| 4187 int white_in_front; | |
| 4188 int dir; | |
| 4189 int start_is_white; | |
| 4190 int prev_start_is_white; | |
| 4191 int retval = OK; | |
| 4192 int do_white = FALSE; | |
| 4193 int t; | |
| 4194 int i; | |
| 4195 | |
| 4196 if (type == 'S') /* not implemented yet */ | |
| 4197 return FAIL; | |
| 4198 | |
| 4199 start_lnum = curwin->w_cursor.lnum; | |
| 4200 | |
| 4201 /* | |
| 4202 * When visual area is more than one line: extend it. | |
| 4203 */ | |
| 4204 if (VIsual_active && start_lnum != VIsual.lnum) | |
| 4205 { | |
| 4206 extend: | |
| 4207 if (start_lnum < VIsual.lnum) | |
| 4208 dir = BACKWARD; | |
| 4209 else | |
| 4210 dir = FORWARD; | |
| 4211 for (i = count; --i >= 0; ) | |
| 4212 { | |
| 4213 if (start_lnum == | |
| 4214 (dir == BACKWARD ? 1 : curbuf->b_ml.ml_line_count)) | |
| 4215 { | |
| 4216 retval = FAIL; | |
| 4217 break; | |
| 4218 } | |
| 4219 | |
| 4220 prev_start_is_white = -1; | |
| 4221 for (t = 0; t < 2; ++t) | |
| 4222 { | |
| 4223 start_lnum += dir; | |
| 4224 start_is_white = linewhite(start_lnum); | |
| 4225 if (prev_start_is_white == start_is_white) | |
| 4226 { | |
| 4227 start_lnum -= dir; | |
| 4228 break; | |
| 4229 } | |
| 4230 for (;;) | |
| 4231 { | |
| 4232 if (start_lnum == (dir == BACKWARD | |
| 4233 ? 1 : curbuf->b_ml.ml_line_count)) | |
| 4234 break; | |
| 4235 if (start_is_white != linewhite(start_lnum + dir) | |
| 4236 || (!start_is_white | |
| 4237 && startPS(start_lnum + (dir > 0 | |
| 4238 ? 1 : 0), 0, 0))) | |
| 4239 break; | |
| 4240 start_lnum += dir; | |
| 4241 } | |
| 4242 if (!include) | |
| 4243 break; | |
| 4244 if (start_lnum == (dir == BACKWARD | |
| 4245 ? 1 : curbuf->b_ml.ml_line_count)) | |
| 4246 break; | |
| 4247 prev_start_is_white = start_is_white; | |
| 4248 } | |
| 4249 } | |
| 4250 curwin->w_cursor.lnum = start_lnum; | |
| 4251 curwin->w_cursor.col = 0; | |
| 4252 return retval; | |
| 4253 } | |
| 4254 | |
| 4255 /* | |
| 4256 * First move back to the start_lnum of the paragraph or white lines | |
| 4257 */ | |
| 4258 white_in_front = linewhite(start_lnum); | |
| 4259 while (start_lnum > 1) | |
| 4260 { | |
| 4261 if (white_in_front) /* stop at first white line */ | |
| 4262 { | |
| 4263 if (!linewhite(start_lnum - 1)) | |
| 4264 break; | |
| 4265 } | |
| 4266 else /* stop at first non-white line of start of paragraph */ | |
| 4267 { | |
| 4268 if (linewhite(start_lnum - 1) || startPS(start_lnum, 0, 0)) | |
| 4269 break; | |
| 4270 } | |
| 4271 --start_lnum; | |
| 4272 } | |
| 4273 | |
| 4274 /* | |
| 4275 * Move past the end of any white lines. | |
| 4276 */ | |
| 4277 end_lnum = start_lnum; | |
| 692 | 4278 while (end_lnum <= curbuf->b_ml.ml_line_count && linewhite(end_lnum)) |
| 4279 ++end_lnum; | |
| 7 | 4280 |
| 4281 --end_lnum; | |
| 4282 i = count; | |
| 4283 if (!include && white_in_front) | |
| 4284 --i; | |
| 4285 while (i--) | |
| 4286 { | |
| 4287 if (end_lnum == curbuf->b_ml.ml_line_count) | |
| 4288 return FAIL; | |
| 4289 | |
| 4290 if (!include) | |
| 4291 do_white = linewhite(end_lnum + 1); | |
| 4292 | |
| 4293 if (include || !do_white) | |
| 4294 { | |
| 4295 ++end_lnum; | |
| 4296 /* | |
| 4297 * skip to end of paragraph | |
| 4298 */ | |
| 4299 while (end_lnum < curbuf->b_ml.ml_line_count | |
| 4300 && !linewhite(end_lnum + 1) | |
| 4301 && !startPS(end_lnum + 1, 0, 0)) | |
| 4302 ++end_lnum; | |
| 4303 } | |
| 4304 | |
| 4305 if (i == 0 && white_in_front && include) | |
| 4306 break; | |
| 4307 | |
| 4308 /* | |
| 4309 * skip to end of white lines after paragraph | |
| 4310 */ | |
| 4311 if (include || do_white) | |
| 4312 while (end_lnum < curbuf->b_ml.ml_line_count | |
| 4313 && linewhite(end_lnum + 1)) | |
| 4314 ++end_lnum; | |
| 4315 } | |
| 4316 | |
| 4317 /* | |
| 4318 * If there are no empty lines at the end, try to find some empty lines at | |
| 4319 * the start (unless that has been done already). | |
| 4320 */ | |
| 4321 if (!white_in_front && !linewhite(end_lnum) && include) | |
| 4322 while (start_lnum > 1 && linewhite(start_lnum - 1)) | |
| 4323 --start_lnum; | |
| 4324 | |
| 4325 if (VIsual_active) | |
| 4326 { | |
| 4327 /* Problem: when doing "Vipipip" nothing happens in a single white | |
| 4328 * line, we get stuck there. Trap this here. */ | |
| 4329 if (VIsual_mode == 'V' && start_lnum == curwin->w_cursor.lnum) | |
| 4330 goto extend; | |
|
10881
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4331 if (VIsual.lnum != start_lnum) |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4332 { |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4333 VIsual.lnum = start_lnum; |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4334 VIsual.col = 0; |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4335 } |
| 7 | 4336 VIsual_mode = 'V'; |
| 4337 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 4338 showmode(); | |
| 4339 } | |
| 4340 else | |
| 4341 { | |
| 4342 oap->start.lnum = start_lnum; | |
| 4343 oap->start.col = 0; | |
| 4344 oap->motion_type = MLINE; | |
| 4345 } | |
| 4346 curwin->w_cursor.lnum = end_lnum; | |
| 4347 curwin->w_cursor.col = 0; | |
| 4348 | |
| 4349 return OK; | |
| 4350 } | |
| 12 | 4351 |
| 4352 /* | |
| 4353 * Search quote char from string line[col]. | |
| 4354 * Quote character escaped by one of the characters in "escape" is not counted | |
| 4355 * as a quote. | |
| 4356 * Returns column number of "quotechar" or -1 when not found. | |
| 4357 */ | |
| 4358 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4359 find_next_quote( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4360 char_u *line, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4361 int col, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4362 int quotechar, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4363 char_u *escape) /* escape characters, can be NULL */ |
| 12 | 4364 { |
| 4365 int c; | |
| 4366 | |
| 408 | 4367 for (;;) |
| 12 | 4368 { |
| 4369 c = line[col]; | |
| 4370 if (c == NUL) | |
| 4371 return -1; | |
| 4372 else if (escape != NULL && vim_strchr(escape, c)) | |
| 4373 ++col; | |
| 4374 else if (c == quotechar) | |
| 4375 break; | |
| 4376 if (has_mbyte) | |
| 474 | 4377 col += (*mb_ptr2len)(line + col); |
| 12 | 4378 else |
| 4379 ++col; | |
| 4380 } | |
| 4381 return col; | |
| 4382 } | |
| 4383 | |
| 4384 /* | |
| 4385 * Search backwards in "line" from column "col_start" to find "quotechar". | |
| 4386 * Quote character escaped by one of the characters in "escape" is not counted | |
| 4387 * as a quote. | |
| 4388 * Return the found column or zero. | |
| 4389 */ | |
| 4390 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4391 find_prev_quote( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4392 char_u *line, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4393 int col_start, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4394 int quotechar, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4395 char_u *escape) /* escape characters, can be NULL */ |
| 12 | 4396 { |
| 4397 int n; | |
| 4398 | |
| 4399 while (col_start > 0) | |
| 4400 { | |
| 4401 --col_start; | |
| 4402 col_start -= (*mb_head_off)(line, line + col_start); | |
| 4403 n = 0; | |
| 4404 if (escape != NULL) | |
| 4405 while (col_start - n > 0 && vim_strchr(escape, | |
| 4406 line[col_start - n - 1]) != NULL) | |
| 4407 ++n; | |
| 4408 if (n & 1) | |
| 4409 col_start -= n; /* uneven number of escape chars, skip it */ | |
| 4410 else if (line[col_start] == quotechar) | |
| 4411 break; | |
| 4412 } | |
| 4413 return col_start; | |
| 4414 } | |
| 4415 | |
| 4416 /* | |
| 4417 * Find quote under the cursor, cursor at end. | |
| 4418 * Returns TRUE if found, else FALSE. | |
| 4419 */ | |
| 4420 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4421 current_quote( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4422 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4423 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4424 int include, /* TRUE == include quote char */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4425 int quotechar) /* Quote character */ |
| 12 | 4426 { |
| 4427 char_u *line = ml_get_curline(); | |
| 4428 int col_end; | |
| 4429 int col_start = curwin->w_cursor.col; | |
| 4430 int inclusive = FALSE; | |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4431 int vis_empty = TRUE; // Visual selection <= 1 char |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4432 int vis_bef_curs = FALSE; // Visual starts before cursor |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4433 int inside_quotes = FALSE; // Looks like "i'" done before |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4434 int selected_quote = FALSE; // Has quote inside selection |
| 527 | 4435 int i; |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4436 int restore_vis_bef = FALSE; // restore VIsual on abort |
| 12 | 4437 |
|
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4438 /* Correct cursor when 'selection' is "exclusive". */ |
| 12 | 4439 if (VIsual_active) |
| 4440 { | |
|
10900
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4441 /* this only works within one line */ |
|
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4442 if (VIsual.lnum != curwin->w_cursor.lnum) |
|
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4443 return FALSE; |
|
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4444 |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4445 vis_bef_curs = LT_POS(VIsual, curwin->w_cursor); |
|
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4446 if (*p_sel == 'e') |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4447 { |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4448 if (!vis_bef_curs) |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4449 { |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4450 // VIsual needs to be the start of Visual selection. |
|
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4451 pos_T t = curwin->w_cursor; |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4452 |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4453 curwin->w_cursor = VIsual; |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4454 VIsual = t; |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4455 vis_bef_curs = TRUE; |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4456 restore_vis_bef = TRUE; |
|
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4457 } |
| 12 | 4458 dec_cursor(); |
|
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4459 } |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4460 vis_empty = EQUAL_POS(VIsual, curwin->w_cursor); |
| 12 | 4461 } |
| 527 | 4462 |
| 4463 if (!vis_empty) | |
| 4464 { | |
| 4465 /* Check if the existing selection exactly spans the text inside | |
| 4466 * quotes. */ | |
| 4467 if (vis_bef_curs) | |
| 4468 { | |
| 4469 inside_quotes = VIsual.col > 0 | |
| 4470 && line[VIsual.col - 1] == quotechar | |
| 4471 && line[curwin->w_cursor.col] != NUL | |
| 4472 && line[curwin->w_cursor.col + 1] == quotechar; | |
| 4473 i = VIsual.col; | |
| 4474 col_end = curwin->w_cursor.col; | |
| 4475 } | |
| 4476 else | |
| 4477 { | |
| 4478 inside_quotes = curwin->w_cursor.col > 0 | |
| 4479 && line[curwin->w_cursor.col - 1] == quotechar | |
| 4480 && line[VIsual.col] != NUL | |
| 4481 && line[VIsual.col + 1] == quotechar; | |
| 4482 i = curwin->w_cursor.col; | |
| 4483 col_end = VIsual.col; | |
| 4484 } | |
| 4485 | |
| 4486 /* Find out if we have a quote in the selection. */ | |
| 4487 while (i <= col_end) | |
| 4488 if (line[i++] == quotechar) | |
| 4489 { | |
| 4490 selected_quote = TRUE; | |
| 4491 break; | |
| 4492 } | |
| 4493 } | |
| 4494 | |
| 12 | 4495 if (!vis_empty && line[col_start] == quotechar) |
| 4496 { | |
| 4497 /* Already selecting something and on a quote character. Find the | |
| 4498 * next quoted string. */ | |
| 4499 if (vis_bef_curs) | |
| 4500 { | |
| 4501 /* Assume we are on a closing quote: move to after the next | |
| 4502 * opening quote. */ | |
| 4503 col_start = find_next_quote(line, col_start + 1, quotechar, NULL); | |
| 4504 if (col_start < 0) | |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4505 goto abort_search; |
| 12 | 4506 col_end = find_next_quote(line, col_start + 1, quotechar, |
| 4507 curbuf->b_p_qe); | |
| 4508 if (col_end < 0) | |
| 4509 { | |
| 4510 /* We were on a starting quote perhaps? */ | |
| 4511 col_end = col_start; | |
| 4512 col_start = curwin->w_cursor.col; | |
| 4513 } | |
| 4514 } | |
| 4515 else | |
| 4516 { | |
| 4517 col_end = find_prev_quote(line, col_start, quotechar, NULL); | |
| 4518 if (line[col_end] != quotechar) | |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4519 goto abort_search; |
| 12 | 4520 col_start = find_prev_quote(line, col_end, quotechar, |
| 4521 curbuf->b_p_qe); | |
| 4522 if (line[col_start] != quotechar) | |
| 4523 { | |
| 4524 /* We were on an ending quote perhaps? */ | |
| 4525 col_start = col_end; | |
| 4526 col_end = curwin->w_cursor.col; | |
| 4527 } | |
| 4528 } | |
| 4529 } | |
| 4530 else | |
| 5735 | 4531 |
| 4532 if (line[col_start] == quotechar || !vis_empty) | |
| 12 | 4533 { |
| 4534 int first_col = col_start; | |
| 4535 | |
| 4536 if (!vis_empty) | |
| 4537 { | |
| 4538 if (vis_bef_curs) | |
| 4539 first_col = find_next_quote(line, col_start, quotechar, NULL); | |
| 4540 else | |
| 4541 first_col = find_prev_quote(line, col_start, quotechar, NULL); | |
| 4542 } | |
| 5735 | 4543 |
| 12 | 4544 /* The cursor is on a quote, we don't know if it's the opening or |
| 4545 * closing quote. Search from the start of the line to find out. | |
| 4546 * Also do this when there is a Visual area, a' may leave the cursor | |
| 4547 * in between two strings. */ | |
| 4548 col_start = 0; | |
| 408 | 4549 for (;;) |
| 12 | 4550 { |
| 4551 /* Find open quote character. */ | |
| 4552 col_start = find_next_quote(line, col_start, quotechar, NULL); | |
| 4553 if (col_start < 0 || col_start > first_col) | |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4554 goto abort_search; |
| 12 | 4555 /* Find close quote character. */ |
| 4556 col_end = find_next_quote(line, col_start + 1, quotechar, | |
| 4557 curbuf->b_p_qe); | |
| 4558 if (col_end < 0) | |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4559 goto abort_search; |
| 12 | 4560 /* If is cursor between start and end quote character, it is |
| 4561 * target text object. */ | |
| 4562 if (col_start <= first_col && first_col <= col_end) | |
| 4563 break; | |
| 4564 col_start = col_end + 1; | |
| 4565 } | |
| 4566 } | |
| 4567 else | |
| 4568 { | |
| 4569 /* Search backward for a starting quote. */ | |
| 4570 col_start = find_prev_quote(line, col_start, quotechar, curbuf->b_p_qe); | |
| 4571 if (line[col_start] != quotechar) | |
| 4572 { | |
| 4573 /* No quote before the cursor, look after the cursor. */ | |
| 4574 col_start = find_next_quote(line, col_start, quotechar, NULL); | |
| 4575 if (col_start < 0) | |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4576 goto abort_search; |
| 12 | 4577 } |
| 4578 | |
| 4579 /* Find close quote character. */ | |
| 4580 col_end = find_next_quote(line, col_start + 1, quotechar, | |
| 4581 curbuf->b_p_qe); | |
| 4582 if (col_end < 0) | |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4583 goto abort_search; |
| 12 | 4584 } |
| 4585 | |
| 4586 /* When "include" is TRUE, include spaces after closing quote or before | |
| 4587 * the starting quote. */ | |
| 4588 if (include) | |
| 4589 { | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4590 if (VIM_ISWHITE(line[col_end + 1])) |
|
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4591 while (VIM_ISWHITE(line[col_end + 1])) |
| 12 | 4592 ++col_end; |
| 4593 else | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4594 while (col_start > 0 && VIM_ISWHITE(line[col_start - 1])) |
| 12 | 4595 --col_start; |
| 4596 } | |
| 4597 | |
| 527 | 4598 /* Set start position. After vi" another i" must include the ". |
| 4599 * For v2i" include the quotes. */ | |
| 5735 | 4600 if (!include && count < 2 && (vis_empty || !inside_quotes)) |
| 12 | 4601 ++col_start; |
| 4602 curwin->w_cursor.col = col_start; | |
| 4603 if (VIsual_active) | |
| 4604 { | |
| 527 | 4605 /* Set the start of the Visual area when the Visual area was empty, we |
| 4606 * were just inside quotes or the Visual area didn't start at a quote | |
| 4607 * and didn't include a quote. | |
| 4608 */ | |
| 4609 if (vis_empty | |
| 4610 || (vis_bef_curs | |
| 4611 && !selected_quote | |
| 4612 && (inside_quotes | |
| 4613 || (line[VIsual.col] != quotechar | |
| 4614 && (VIsual.col == 0 | |
| 4615 || line[VIsual.col - 1] != quotechar))))) | |
| 12 | 4616 { |
| 4617 VIsual = curwin->w_cursor; | |
| 4618 redraw_curbuf_later(INVERTED); | |
| 4619 } | |
| 4620 } | |
| 4621 else | |
| 4622 { | |
| 4623 oap->start = curwin->w_cursor; | |
| 4624 oap->motion_type = MCHAR; | |
| 4625 } | |
| 4626 | |
| 4627 /* Set end position. */ | |
| 4628 curwin->w_cursor.col = col_end; | |
| 5735 | 4629 if ((include || count > 1 /* After vi" another i" must include the ". */ |
| 527 | 4630 || (!vis_empty && inside_quotes) |
| 4631 ) && inc_cursor() == 2) | |
| 12 | 4632 inclusive = TRUE; |
| 4633 if (VIsual_active) | |
| 4634 { | |
| 4635 if (vis_empty || vis_bef_curs) | |
| 4636 { | |
| 4637 /* decrement cursor when 'selection' is not exclusive */ | |
| 4638 if (*p_sel != 'e') | |
| 4639 dec_cursor(); | |
| 4640 } | |
| 4641 else | |
| 4642 { | |
| 527 | 4643 /* Cursor is at start of Visual area. Set the end of the Visual |
| 4644 * area when it was just inside quotes or it didn't end at a | |
| 4645 * quote. */ | |
| 4646 if (inside_quotes | |
| 4647 || (!selected_quote | |
| 4648 && line[VIsual.col] != quotechar | |
| 4649 && (line[VIsual.col] == NUL | |
| 4650 || line[VIsual.col + 1] != quotechar))) | |
| 4651 { | |
| 4652 dec_cursor(); | |
| 4653 VIsual = curwin->w_cursor; | |
| 4654 } | |
| 12 | 4655 curwin->w_cursor.col = col_start; |
| 4656 } | |
| 4657 if (VIsual_mode == 'V') | |
| 4658 { | |
| 4659 VIsual_mode = 'v'; | |
| 4660 redraw_cmdline = TRUE; /* show mode later */ | |
| 4661 } | |
| 4662 } | |
| 4663 else | |
| 4664 { | |
| 4665 /* Set inclusive and other oap's flags. */ | |
| 4666 oap->inclusive = inclusive; | |
| 4667 } | |
| 4668 | |
| 4669 return OK; | |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4670 |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4671 abort_search: |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4672 if (VIsual_active && *p_sel == 'e') |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4673 { |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4674 inc_cursor(); |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4675 if (restore_vis_bef) |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4676 { |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4677 pos_T t = curwin->w_cursor; |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4678 |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4679 curwin->w_cursor = VIsual; |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4680 VIsual = t; |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4681 } |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4682 } |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4683 return FALSE; |
| 12 | 4684 } |
| 4685 | |
| 4686 #endif /* FEAT_TEXTOBJ */ | |
| 7 | 4687 |
|
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
|
4688 static int is_one_char(char_u *pattern, int move, pos_T *cur, int direction); |
| 3755 | 4689 |
| 3718 | 4690 /* |
| 4691 * Find next search match under cursor, cursor at end. | |
| 4692 * Used while an operator is pending, and in Visual mode. | |
| 4693 */ | |
| 4694 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4695 current_search( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4696 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
|
4697 int forward) // TRUE for forward, FALSE for backward |
| 3718 | 4698 { |
|
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
|
4699 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
|
4700 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
|
4701 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
|
4702 pos_T pos; // position after the pattern |
| 3718 | 4703 int i; |
| 4704 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
|
4705 int result; // result of various function calls |
| 3718 | 4706 char_u old_p_ws = p_ws; |
| 4707 int flags = 0; | |
|
5210
839ebe7c1b2f
updated for version 7.4a.031
Bram Moolenaar <bram@vim.org>
parents:
5118
diff
changeset
|
4708 pos_T save_VIsual = VIsual; |
|
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4709 int one_char; |
| 3718 | 4710 |
| 4711 /* wrapping should not occur */ | |
| 4712 p_ws = FALSE; | |
| 4713 | |
| 4714 /* 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
|
4715 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
| 3718 | 4716 dec_cursor(); |
| 4717 | |
| 4718 if (VIsual_active) | |
| 4719 { | |
| 4720 orig_pos = curwin->w_cursor; | |
| 4721 | |
| 4722 pos = curwin->w_cursor; | |
| 4723 | |
| 4724 /* make sure, searching further will extend the match */ | |
| 4725 if (VIsual_active) | |
| 4726 { | |
| 4727 if (forward) | |
| 4728 incl(&pos); | |
| 4729 else | |
| 4730 decl(&pos); | |
| 4731 } | |
| 4732 } | |
| 4733 else | |
|
8954
ab4fe611d205
commit https://github.com/vim/vim/commit/268a06ce901d2c780304e0395028e3c2f60ec755
Christian Brabandt <cb@256bit.org>
parents:
7835
diff
changeset
|
4734 orig_pos = pos = curwin->w_cursor; |
| 3718 | 4735 |
|
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
|
4736 /* Is the pattern is zero-width?, this time, don't care about the direction |
|
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4737 */ |
|
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4738 one_char = is_one_char(spats[last_idx].pat, TRUE, &curwin->w_cursor, |
|
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4739 FORWARD); |
|
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4740 if (one_char == -1) |
| 5523 | 4741 { |
| 4742 p_ws = old_p_ws; | |
| 4743 return FAIL; /* pattern not found */ | |
| 4744 } | |
| 3732 | 4745 |
| 4746 /* | |
| 3718 | 4747 * The trick is to first search backwards and then search forward again, |
| 4748 * so that a match at the current cursor position will be correctly | |
| 4749 * captured. | |
| 4750 */ | |
| 4751 for (i = 0; i < 2; i++) | |
| 4752 { | |
| 4753 if (forward) | |
| 4754 dir = i; | |
| 4755 else | |
| 4756 dir = !i; | |
| 3732 | 4757 |
| 4758 flags = 0; | |
|
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4759 if (!dir && !one_char) |
| 3732 | 4760 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
|
4761 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
|
4762 |
|
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4763 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
|
4764 (dir ? FORWARD : BACKWARD), |
| 3718 | 4765 spats[last_idx].pat, (long) (i ? count : 1), |
|
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
4766 SEARCH_KEEP | flags, RE_SEARCH, 0, NULL, NULL); |
| 3718 | 4767 |
| 4768 /* First search may fail, but then start searching from the | |
| 4769 * beginning of the file (cursor might be on the search match) | |
| 4770 * except when Visual mode is active, so that extending the visual | |
| 4771 * selection works. */ | |
|
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4772 if (i == 1 && !result) /* not found, abort */ |
| 3718 | 4773 { |
| 4774 curwin->w_cursor = orig_pos; | |
| 4775 if (VIsual_active) | |
| 4776 VIsual = save_VIsual; | |
| 4777 p_ws = old_p_ws; | |
| 4778 return FAIL; | |
| 4779 } | |
|
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
|
4780 else if (i == 0 && !result) |
| 3718 | 4781 { |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4782 if (forward) |
| 3718 | 4783 { |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4784 /* try again from start of buffer */ |
|
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4785 CLEAR_POS(&pos); |
| 3718 | 4786 } |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4787 else |
| 3718 | 4788 { |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4789 /* try again from end of buffer */ |
| 3718 | 4790 /* searching backwards, so set pos to last line and col */ |
| 4791 pos.lnum = curwin->w_buffer->b_ml.ml_line_count; | |
| 3724 | 4792 pos.col = (colnr_T)STRLEN( |
| 4793 ml_get(curwin->w_buffer->b_ml.ml_line_count)); | |
| 3718 | 4794 } |
| 4795 } | |
| 5452 | 4796 p_ws = old_p_ws; |
| 3718 | 4797 } |
| 4798 | |
| 4799 start_pos = pos; | |
|
14000
96933f0ecbd1
patch 8.1.0018: using "gn" may select wrong text when wrapping
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
4800 p_ws = old_p_ws; |
| 3718 | 4801 |
| 4802 if (!VIsual_active) | |
| 4803 VIsual = start_pos; | |
| 4804 | |
|
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
|
4805 // 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
|
4806 curwin->w_cursor = end_pos; |
|
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4807 if (LT_POS(VIsual, end_pos)) |
|
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4808 dec_cursor(); |
| 3718 | 4809 VIsual_active = TRUE; |
| 4810 VIsual_mode = 'v'; | |
| 4811 | |
|
15758
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4812 redraw_curbuf_later(INVERTED); /* update the inversion */ |
|
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4813 if (*p_sel == 'e') |
| 3718 | 4814 { |
|
15758
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4815 /* Correction for exclusive selection depends on the direction. */ |
|
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4816 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
|
4817 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
|
4818 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
|
4819 inc(&VIsual); |
| 3718 | 4820 } |
| 4821 | |
| 4822 #ifdef FEAT_FOLDING | |
| 4823 if (fdo_flags & FDO_SEARCH && KeyTyped) | |
| 4824 foldOpenCursor(); | |
| 4825 #endif | |
| 4826 | |
| 4827 may_start_select('c'); | |
| 4828 #ifdef FEAT_MOUSE | |
| 4829 setmouse(); | |
| 4830 #endif | |
| 4831 #ifdef FEAT_CLIPBOARD | |
| 4832 /* Make sure the clipboard gets updated. Needed because start and | |
| 4833 * end are still the same, and the selection needs to be owned */ | |
| 4834 clip_star.vmode = NUL; | |
| 4835 #endif | |
| 4836 redraw_curbuf_later(INVERTED); | |
| 4837 showmode(); | |
| 4838 | |
| 4839 return OK; | |
| 4840 } | |
| 3755 | 4841 |
| 4842 /* | |
|
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4843 * Check if the pattern is one character long or zero-width. |
|
11488
9473793c7bb5
patch 8.0.0627: "gn" selects only one character with 'nowrapscan'
Christian Brabandt <cb@256bit.org>
parents:
11478
diff
changeset
|
4844 * If move is TRUE, check from the beginning of the buffer, else from position |
|
9473793c7bb5
patch 8.0.0627: "gn" selects only one character with 'nowrapscan'
Christian Brabandt <cb@256bit.org>
parents:
11478
diff
changeset
|
4845 * "cur". |
|
12539
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4846 * "direction" is FORWARD or BACKWARD. |
| 3755 | 4847 * Returns TRUE, FALSE or -1 for failure. |
| 4848 */ | |
| 4849 static int | |
|
12539
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Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4850 is_one_char(char_u *pattern, int move, pos_T *cur, int direction) |
| 3755 | 4851 { |
| 4852 regmmatch_T regmatch; | |
| 4853 int nmatched = 0; | |
| 4854 int result = -1; | |
| 3778 | 4855 pos_T pos; |
| 4856 int save_called_emsg = called_emsg; | |
| 6443 | 4857 int flag = 0; |
| 3755 | 4858 |
|
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4859 if (pattern == NULL) |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4860 pattern = spats[last_idx].pat; |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4861 |
| 3755 | 4862 if (search_regcomp(pattern, RE_SEARCH, RE_SEARCH, |
| 4863 SEARCH_KEEP, ®match) == FAIL) | |
| 4864 return -1; | |
| 4865 | |
|
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4866 /* init startcol correctly */ |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4867 regmatch.startpos[0].col = -1; |
| 3755 | 4868 /* move to match */ |
| 6443 | 4869 if (move) |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4870 { |
|
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4871 CLEAR_POS(&pos); |
|
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4872 } |
| 6443 | 4873 else |
| 4874 { | |
|
11488
9473793c7bb5
patch 8.0.0627: "gn" selects only one character with 'nowrapscan'
Christian Brabandt <cb@256bit.org>
parents:
11478
diff
changeset
|
4875 pos = *cur; |
| 6443 | 4876 /* accept a match at the cursor position */ |
| 4877 flag = SEARCH_START; | |
| 4878 } | |
| 4879 | |
|
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
|
4880 if (searchit(curwin, curbuf, &pos, NULL, direction, pattern, 1, |
|
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
4881 SEARCH_KEEP + flag, RE_SEARCH, 0, NULL, NULL) != FAIL) |
| 3755 | 4882 { |
| 4883 /* Zero-width pattern should match somewhere, then we can check if | |
| 4884 * start and end are in the same position. */ | |
| 3778 | 4885 called_emsg = FALSE; |
|
9647
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commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4886 do |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4887 { |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4888 regmatch.startpos[0].col++; |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
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8954
diff
changeset
|
4889 nmatched = vim_regexec_multi(®match, curwin, curbuf, |
|
11521
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parents:
11488
diff
changeset
|
4890 pos.lnum, regmatch.startpos[0].col, NULL, NULL); |
|
9647
847518911c0b
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Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4891 if (!nmatched) |
|
847518911c0b
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Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4892 break; |
|
12539
6d3584b60170
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Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4893 } while (direction == FORWARD ? regmatch.startpos[0].col < pos.col |
|
6d3584b60170
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Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4894 : regmatch.startpos[0].col > pos.col); |
| 3755 | 4895 |
| 4896 if (!called_emsg) | |
|
9647
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Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4897 { |
| 3755 | 4898 result = (nmatched != 0 |
| 3778 | 4899 && regmatch.startpos[0].lnum == regmatch.endpos[0].lnum |
| 4900 && regmatch.startpos[0].col == regmatch.endpos[0].col); | |
|
9647
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Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4901 /* one char width */ |
|
847518911c0b
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parents:
8954
diff
changeset
|
4902 if (!result && inc(&pos) >= 0 && pos.col == regmatch.endpos[0].col) |
|
847518911c0b
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Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4903 result = TRUE; |
|
847518911c0b
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Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4904 } |
| 3755 | 4905 } |
| 4906 | |
| 3778 | 4907 called_emsg |= save_called_emsg; |
|
4805
66803af09906
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Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4908 vim_regfree(regmatch.regprog); |
| 3755 | 4909 return result; |
| 4910 } | |
| 3718 | 4911 |
| 7 | 4912 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(FEAT_TEXTOBJ) \ |
| 4913 || defined(PROTO) | |
| 4914 /* | |
| 4915 * return TRUE if line 'lnum' is empty or has white chars only. | |
| 4916 */ | |
| 4917 int | |
|
7835
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4918 linewhite(linenr_T lnum) |
| 7 | 4919 { |
| 4920 char_u *p; | |
| 4921 | |
| 4922 p = skipwhite(ml_get(lnum)); | |
| 4923 return (*p == NUL); | |
| 4924 } | |
| 4925 #endif | |
| 4926 | |
|
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diff
changeset
|
4927 /* |
|
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diff
changeset
|
4928 * Add the search count "[3/19]" to "msgbuf". |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
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16768
diff
changeset
|
4929 * When "recompute" is TRUE always recompute the numbers. |
|
16533
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diff
changeset
|
4930 */ |
|
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diff
changeset
|
4931 static void |
|
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diff
changeset
|
4932 search_stat( |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
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diff
changeset
|
4933 int dirc, |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4934 pos_T *pos, |
|
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
4935 int show_top_bot_msg, |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
4936 char_u *msgbuf, |
|
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
4937 int recompute) |
|
16533
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4938 { |
|
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4939 int save_ws = p_ws; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4940 int wraparound = FALSE; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
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parents:
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diff
changeset
|
4941 pos_T p = (*pos); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
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parents:
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diff
changeset
|
4942 static pos_T lastpos = {0, 0, 0}; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
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parents:
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diff
changeset
|
4943 static int cur = 0; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4944 static int cnt = 0; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
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parents:
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diff
changeset
|
4945 static int chgtick = 0; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
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parents:
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diff
changeset
|
4946 static char_u *lastpat = NULL; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
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parents:
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diff
changeset
|
4947 static buf_T *lbuf = NULL; |
|
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patch 8.1.1270: cannot see current match position
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diff
changeset
|
4948 #ifdef FEAT_RELTIME |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
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parents:
16239
diff
changeset
|
4949 proftime_T start; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
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parents:
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diff
changeset
|
4950 #endif |
|
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patch 8.1.1270: cannot see current match position
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16239
diff
changeset
|
4951 #define OUT_OF_TIME 999 |
|
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patch 8.1.1270: cannot see current match position
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diff
changeset
|
4952 |
|
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4953 wraparound = ((dirc == '?' && LT_POS(lastpos, p)) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
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parents:
16239
diff
changeset
|
4954 || (dirc == '/' && LT_POS(p, lastpos))); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
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parents:
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diff
changeset
|
4955 |
|
5e25171e0e75
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Bram Moolenaar <Bram@vim.org>
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16239
diff
changeset
|
4956 // If anything relevant changed the count has to be recomputed. |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
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diff
changeset
|
4957 // MB_STRNICMP ignores case, but we should not ignore case. |
|
5e25171e0e75
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diff
changeset
|
4958 // Unfortunately, there is no MB_STRNICMP function. |
|
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diff
changeset
|
4959 if (!(chgtick == CHANGEDTICK(curbuf) |
|
5e25171e0e75
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parents:
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diff
changeset
|
4960 && MB_STRNICMP(lastpat, spats[last_idx].pat, STRLEN(lastpat)) == 0 |
|
5e25171e0e75
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diff
changeset
|
4961 && STRLEN(lastpat) == STRLEN(spats[last_idx].pat) |
|
5e25171e0e75
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diff
changeset
|
4962 && EQUAL_POS(lastpos, curwin->w_cursor) |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4963 && lbuf == curbuf) || wraparound || cur < 0 || cur > 99 || recompute) |
|
16533
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|
4964 { |
|
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diff
changeset
|
4965 cur = 0; |
|
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|
4966 cnt = 0; |
|
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diff
changeset
|
4967 CLEAR_POS(&lastpos); |
|
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diff
changeset
|
4968 lbuf = curbuf; |
|
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|
4969 } |
|
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diff
changeset
|
4970 |
|
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diff
changeset
|
4971 if (EQUAL_POS(lastpos, curwin->w_cursor) && !wraparound |
|
5e25171e0e75
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diff
changeset
|
4972 && (dirc == '/' ? cur < cnt : cur > 0)) |
|
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diff
changeset
|
4973 cur += dirc == '/' ? 1 : -1; |
|
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changeset
|
4974 else |
|
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diff
changeset
|
4975 { |
|
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diff
changeset
|
4976 p_ws = FALSE; |
|
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diff
changeset
|
4977 #ifdef FEAT_RELTIME |
|
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diff
changeset
|
4978 profile_setlimit(20L, &start); |
|
5e25171e0e75
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diff
changeset
|
4979 #endif |
|
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diff
changeset
|
4980 while (!got_int && searchit(curwin, curbuf, &lastpos, NULL, |
|
16570
2c2f5f0173c1
patch 8.1.1288: search stats don't show for mapped command
Bram Moolenaar <Bram@vim.org>
parents:
16560
diff
changeset
|
4981 FORWARD, NULL, 1, SEARCH_KEEP, RE_LAST, |
|
2c2f5f0173c1
patch 8.1.1288: search stats don't show for mapped command
Bram Moolenaar <Bram@vim.org>
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16560
diff
changeset
|
4982 (linenr_T)0, NULL, NULL) != FAIL) |
|
16533
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diff
changeset
|
4983 { |
|
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diff
changeset
|
4984 #ifdef FEAT_RELTIME |
|
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parents:
16239
diff
changeset
|
4985 // Stop after passing the time limit. |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4986 if (profile_passed_limit(&start)) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4987 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4988 cnt = OUT_OF_TIME; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4989 cur = OUT_OF_TIME; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4990 break; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4991 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4992 #endif |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4993 cnt++; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4994 if (LTOREQ_POS(lastpos, p)) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4995 cur++; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4996 fast_breakcheck(); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4997 if (cnt > 99) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4998 break; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4999 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5000 if (got_int) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5001 cur = -1; // abort |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5002 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5003 if (cur > 0) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5004 { |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5005 char t[SEARCH_STAT_BUF_LEN] = ""; |
|
16748
75703a39d875
patch 8.1.1376: warnings for size_t/int mixups
Bram Moolenaar <Bram@vim.org>
parents:
16746
diff
changeset
|
5006 size_t len; |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5007 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5008 #ifdef FEAT_RIGHTLEFT |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5009 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5010 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5011 if (cur == OUT_OF_TIME) |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5012 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[?/??]"); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5013 else if (cnt > 99 && cur > 99) |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5014 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[>99/>99]"); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5015 else if (cnt > 99) |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5016 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[>99/%d]", cur); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5017 else |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5018 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[%d/%d]", cnt, cur); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5019 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5020 else |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5021 #endif |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5022 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5023 if (cur == OUT_OF_TIME) |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5024 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[?/??]"); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5025 else if (cnt > 99 && cur > 99) |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5026 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[>99/>99]"); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5027 else if (cnt > 99) |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5028 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[%d/>99]", cur); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5029 else |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5030 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[%d/%d]", cur, cnt); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5031 } |
|
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5032 |
|
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5033 len = STRLEN(t); |
|
16696
b1756c303066
patch 8.1.1350: "W" for wrapping not shown when more than 99 matches
Bram Moolenaar <Bram@vim.org>
parents:
16572
diff
changeset
|
5034 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
|
5035 { |
|
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5036 STRCPY(t + len, " W"); |
|
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5037 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
|
5038 } |
|
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5039 |
|
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5040 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
|
5041 if (dirc == '?' && cur == 100) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5042 cur = -1; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5043 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5044 vim_free(lastpat); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5045 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
|
5046 chgtick = CHANGEDTICK(curbuf); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5047 lbuf = curbuf; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5048 lastpos = p; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5049 |
|
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
|
5050 // 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
|
5051 msg_hist_off = TRUE; |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5052 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
|
5053 msg_hist_off = FALSE; |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5054 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5055 p_ws = save_ws; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5056 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5057 |
| 7 | 5058 #if defined(FEAT_FIND_ID) || defined(PROTO) |
| 5059 /* | |
| 5060 * Find identifiers or defines in included files. | |
| 2719 | 5061 * If p_ic && (compl_cont_status & CONT_SOL) then ptr must be in lowercase. |
| 7 | 5062 */ |
| 5063 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5064 find_pattern_in_path( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5065 char_u *ptr, /* pointer to search pattern */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5066 int dir UNUSED, /* direction of expansion */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5067 int len, /* length of search pattern */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5068 int whole, /* match whole words only */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5069 int skip_comments, /* don't match inside comments */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5070 int type, /* Type of search; are we looking for a type? |
| 7 | 5071 a macro? */ |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5072 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5073 int action, /* What to do when we find it */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5074 linenr_T start_lnum, /* first line to start searching */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5075 linenr_T end_lnum) /* last line for searching */ |
| 7 | 5076 { |
| 5077 SearchedFile *files; /* Stack of included files */ | |
| 5078 SearchedFile *bigger; /* When we need more space */ | |
| 5079 int max_path_depth = 50; | |
| 5080 long match_count = 1; | |
| 5081 | |
| 5082 char_u *pat; | |
| 5083 char_u *new_fname; | |
| 5084 char_u *curr_fname = curbuf->b_fname; | |
| 5085 char_u *prev_fname = NULL; | |
| 5086 linenr_T lnum; | |
| 5087 int depth; | |
| 5088 int depth_displayed; /* For type==CHECK_PATH */ | |
| 5089 int old_files; | |
| 5090 int already_searched; | |
| 5091 char_u *file_line; | |
| 5092 char_u *line; | |
| 5093 char_u *p; | |
| 5094 char_u save_char; | |
| 5095 int define_matched; | |
| 5096 regmatch_T regmatch; | |
| 5097 regmatch_T incl_regmatch; | |
| 5098 regmatch_T def_regmatch; | |
| 5099 int matched = FALSE; | |
| 5100 int did_show = FALSE; | |
| 5101 int found = FALSE; | |
| 5102 int i; | |
| 5103 char_u *already = NULL; | |
| 5104 char_u *startp = NULL; | |
| 534 | 5105 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
|
5106 #if defined(FEAT_QUICKFIX) |
| 7 | 5107 win_T *curwin_save = NULL; |
| 5108 #endif | |
| 5109 | |
| 5110 regmatch.regprog = NULL; | |
| 5111 incl_regmatch.regprog = NULL; | |
| 5112 def_regmatch.regprog = NULL; | |
| 5113 | |
| 5114 file_line = alloc(LSIZE); | |
| 5115 if (file_line == NULL) | |
| 5116 return; | |
| 5117 | |
| 5118 if (type != CHECK_PATH && type != FIND_DEFINE | |
| 5119 #ifdef FEAT_INS_EXPAND | |
| 5120 /* when CONT_SOL is set compare "ptr" with the beginning of the line | |
| 5121 * is faster than quote_meta/regcomp/regexec "ptr" -- Acevedo */ | |
| 449 | 5122 && !(compl_cont_status & CONT_SOL) |
| 7 | 5123 #endif |
| 5124 ) | |
| 5125 { | |
| 5126 pat = alloc(len + 5); | |
| 5127 if (pat == NULL) | |
| 5128 goto fpip_end; | |
| 5129 sprintf((char *)pat, whole ? "\\<%.*s\\>" : "%.*s", len, ptr); | |
| 5130 /* ignore case according to p_ic, p_scs and pat */ | |
| 5131 regmatch.rm_ic = ignorecase(pat); | |
| 5132 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); | |
| 5133 vim_free(pat); | |
| 5134 if (regmatch.regprog == NULL) | |
| 5135 goto fpip_end; | |
| 5136 } | |
| 534 | 5137 inc_opt = (*curbuf->b_p_inc == NUL) ? p_inc : curbuf->b_p_inc; |
| 5138 if (*inc_opt != NUL) | |
| 7 | 5139 { |
| 534 | 5140 incl_regmatch.regprog = vim_regcomp(inc_opt, p_magic ? RE_MAGIC : 0); |
| 7 | 5141 if (incl_regmatch.regprog == NULL) |
| 5142 goto fpip_end; | |
| 5143 incl_regmatch.rm_ic = FALSE; /* don't ignore case in incl. pat. */ | |
| 5144 } | |
| 5145 if (type == FIND_DEFINE && (*curbuf->b_p_def != NUL || *p_def != NUL)) | |
| 5146 { | |
| 5147 def_regmatch.regprog = vim_regcomp(*curbuf->b_p_def == NUL | |
| 5148 ? p_def : curbuf->b_p_def, p_magic ? RE_MAGIC : 0); | |
| 5149 if (def_regmatch.regprog == NULL) | |
| 5150 goto fpip_end; | |
| 5151 def_regmatch.rm_ic = FALSE; /* don't ignore case in define pat. */ | |
| 5152 } | |
|
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
|
5153 files = lalloc_clear(max_path_depth * sizeof(SearchedFile), TRUE); |
| 7 | 5154 if (files == NULL) |
| 5155 goto fpip_end; | |
| 5156 old_files = max_path_depth; | |
| 5157 depth = depth_displayed = -1; | |
| 5158 | |
| 5159 lnum = start_lnum; | |
| 5160 if (end_lnum > curbuf->b_ml.ml_line_count) | |
| 5161 end_lnum = curbuf->b_ml.ml_line_count; | |
| 5162 if (lnum > end_lnum) /* do at least one line */ | |
| 5163 lnum = end_lnum; | |
| 5164 line = ml_get(lnum); | |
| 5165 | |
| 5166 for (;;) | |
| 5167 { | |
| 5168 if (incl_regmatch.regprog != NULL | |
| 5169 && vim_regexec(&incl_regmatch, line, (colnr_T)0)) | |
| 5170 { | |
| 534 | 5171 char_u *p_fname = (curr_fname == curbuf->b_fname) |
| 5172 ? curbuf->b_ffname : curr_fname; | |
| 5173 | |
| 5174 if (inc_opt != NULL && strstr((char *)inc_opt, "\\zs") != NULL) | |
| 5175 /* Use text from '\zs' to '\ze' (or end) of 'include'. */ | |
| 5176 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
|
5177 (int)(incl_regmatch.endp[0] - incl_regmatch.startp[0]), |
| 534 | 5178 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname); |
| 5179 else | |
| 5180 /* Use text after match with 'include'. */ | |
| 5181 new_fname = file_name_in_line(incl_regmatch.endp[0], 0, | |
| 681 | 5182 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname, NULL); |
| 7 | 5183 already_searched = FALSE; |
| 5184 if (new_fname != NULL) | |
| 5185 { | |
| 5186 /* Check whether we have already searched in this file */ | |
| 5187 for (i = 0;; i++) | |
| 5188 { | |
| 5189 if (i == depth + 1) | |
| 5190 i = old_files; | |
| 5191 if (i == max_path_depth) | |
| 5192 break; | |
|
16738
b52ea9c5f1db
patch 8.1.1371: cannot recover from a swap file
Bram Moolenaar <Bram@vim.org>
parents:
16696
diff
changeset
|
5193 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
|
5194 & FPC_SAME) |
| 7 | 5195 { |
| 5196 if (type != CHECK_PATH && | |
| 5197 action == ACTION_SHOW_ALL && files[i].matched) | |
| 5198 { | |
| 5199 msg_putchar('\n'); /* cursor below last one */ | |
| 5200 if (!got_int) /* don't display if 'q' | |
| 5201 typed at "--more--" | |
| 1859 | 5202 message */ |
| 7 | 5203 { |
| 5204 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
|
5205 msg_puts(_(" (includes previously listed match)")); |
| 7 | 5206 prev_fname = NULL; |
| 5207 } | |
| 5208 } | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13225
diff
changeset
|
5209 VIM_CLEAR(new_fname); |
| 7 | 5210 already_searched = TRUE; |
| 5211 break; | |
| 5212 } | |
| 5213 } | |
| 5214 } | |
| 5215 | |
| 5216 if (type == CHECK_PATH && (action == ACTION_SHOW_ALL | |
| 5217 || (new_fname == NULL && !already_searched))) | |
| 5218 { | |
| 5219 if (did_show) | |
| 5220 msg_putchar('\n'); /* cursor below last one */ | |
| 5221 else | |
| 5222 { | |
| 5223 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
|
5224 msg_puts_title(_("--- Included files ")); |
| 7 | 5225 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
|
5226 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
|
5227 msg_puts_title(_("in path ---\n")); |
| 7 | 5228 } |
| 5229 did_show = TRUE; | |
| 5230 while (depth_displayed < depth && !got_int) | |
| 5231 { | |
| 5232 ++depth_displayed; | |
| 5233 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
|
5234 msg_puts(" "); |
| 7 | 5235 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
|
5236 msg_puts(" -->\n"); |
| 7 | 5237 } |
| 5238 if (!got_int) /* don't display if 'q' typed | |
| 5239 for "--more--" message */ | |
| 5240 { | |
| 5241 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
|
5242 msg_puts(" "); |
| 7 | 5243 if (new_fname != NULL) |
| 5244 { | |
| 5245 /* using "new_fname" is more reliable, e.g., when | |
| 5246 * '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
|
5247 msg_outtrans_attr(new_fname, HL_ATTR(HLF_D)); |
| 7 | 5248 } |
| 5249 else | |
| 5250 { | |
| 5251 /* | |
| 5252 * Isolate the file name. | |
| 5253 * Include the surrounding "" or <> if present. | |
| 5254 */ | |
| 3699 | 5255 if (inc_opt != NULL |
| 5256 && strstr((char *)inc_opt, "\\zs") != NULL) | |
| 5257 { | |
| 5258 /* pattern contains \zs, use the match */ | |
| 5259 p = incl_regmatch.startp[0]; | |
| 5260 i = (int)(incl_regmatch.endp[0] | |
| 5261 - incl_regmatch.startp[0]); | |
| 5262 } | |
| 5263 else | |
| 5264 { | |
| 5265 /* find the file name after the end of the match */ | |
| 5266 for (p = incl_regmatch.endp[0]; | |
| 5267 *p && !vim_isfilec(*p); p++) | |
| 5268 ; | |
| 5269 for (i = 0; vim_isfilec(p[i]); i++) | |
| 5270 ; | |
| 5271 } | |
| 5272 | |
| 7 | 5273 if (i == 0) |
| 5274 { | |
| 5275 /* Nothing found, use the rest of the line. */ | |
| 5276 p = incl_regmatch.endp[0]; | |
| 835 | 5277 i = (int)STRLEN(p); |
| 7 | 5278 } |
| 3699 | 5279 /* Avoid checking before the start of the line, can |
| 5280 * happen if \zs appears in the regexp. */ | |
| 5281 else if (p > line) | |
| 7 | 5282 { |
| 5283 if (p[-1] == '"' || p[-1] == '<') | |
| 5284 { | |
| 5285 --p; | |
| 5286 ++i; | |
| 5287 } | |
| 5288 if (p[i] == '"' || p[i] == '>') | |
| 5289 ++i; | |
| 5290 } | |
| 5291 save_char = p[i]; | |
| 5292 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
|
5293 msg_outtrans_attr(p, HL_ATTR(HLF_D)); |
| 7 | 5294 p[i] = save_char; |
| 5295 } | |
| 5296 | |
| 5297 if (new_fname == NULL && action == ACTION_SHOW_ALL) | |
| 5298 { | |
| 5299 if (already_searched) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5300 msg_puts(_(" (Already listed)")); |
| 7 | 5301 else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5302 msg_puts(_(" NOT FOUND")); |
| 7 | 5303 } |
| 5304 } | |
| 5305 out_flush(); /* output each line directly */ | |
| 5306 } | |
| 5307 | |
| 5308 if (new_fname != NULL) | |
| 5309 { | |
| 5310 /* Push the new file onto the file stack */ | |
| 5311 if (depth + 1 == old_files) | |
| 5312 { | |
|
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
|
5313 bigger = ALLOC_MULT(SearchedFile, max_path_depth * 2); |
| 7 | 5314 if (bigger != NULL) |
| 5315 { | |
| 5316 for (i = 0; i <= depth; i++) | |
| 5317 bigger[i] = files[i]; | |
| 5318 for (i = depth + 1; i < old_files + max_path_depth; i++) | |
| 5319 { | |
| 5320 bigger[i].fp = NULL; | |
| 5321 bigger[i].name = NULL; | |
| 5322 bigger[i].lnum = 0; | |
| 5323 bigger[i].matched = FALSE; | |
| 5324 } | |
| 5325 for (i = old_files; i < max_path_depth; i++) | |
| 5326 bigger[i + max_path_depth] = files[i]; | |
| 5327 old_files += max_path_depth; | |
| 5328 max_path_depth *= 2; | |
| 5329 vim_free(files); | |
| 5330 files = bigger; | |
| 5331 } | |
| 5332 } | |
| 5333 if ((files[depth + 1].fp = mch_fopen((char *)new_fname, "r")) | |
| 5334 == NULL) | |
| 5335 vim_free(new_fname); | |
| 5336 else | |
| 5337 { | |
| 5338 if (++depth == old_files) | |
| 5339 { | |
| 5340 /* | |
| 5341 * lalloc() for 'bigger' must have failed above. We | |
| 5342 * will forget one of our already visited files now. | |
| 5343 */ | |
| 5344 vim_free(files[old_files].name); | |
| 5345 ++old_files; | |
| 5346 } | |
| 5347 files[depth].name = curr_fname = new_fname; | |
| 5348 files[depth].lnum = 0; | |
| 5349 files[depth].matched = FALSE; | |
| 5350 #ifdef FEAT_INS_EXPAND | |
| 5351 if (action == ACTION_EXPAND) | |
| 5352 { | |
| 1007 | 5353 msg_hist_off = TRUE; /* reset in msg_trunc_attr() */ |
| 274 | 5354 vim_snprintf((char*)IObuff, IOSIZE, |
| 5355 _("Scanning included file: %s"), | |
| 5356 (char *)new_fname); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5357 msg_trunc_attr((char *)IObuff, TRUE, HL_ATTR(HLF_R)); |
| 7 | 5358 } |
| 712 | 5359 else |
| 7 | 5360 #endif |
| 712 | 5361 if (p_verbose >= 5) |
| 5362 { | |
| 5363 verbose_enter(); | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5364 smsg(_("Searching included file %s"), |
| 712 | 5365 (char *)new_fname); |
| 5366 verbose_leave(); | |
| 5367 } | |
| 5368 | |
| 7 | 5369 } |
| 5370 } | |
| 5371 } | |
| 5372 else | |
| 5373 { | |
| 5374 /* | |
| 5375 * Check if the line is a define (type == FIND_DEFINE) | |
| 5376 */ | |
| 5377 p = line; | |
| 5378 search_line: | |
| 5379 define_matched = FALSE; | |
| 5380 if (def_regmatch.regprog != NULL | |
| 5381 && vim_regexec(&def_regmatch, line, (colnr_T)0)) | |
| 5382 { | |
| 5383 /* | |
| 5384 * Pattern must be first identifier after 'define', so skip | |
| 5385 * to that position before checking for match of pattern. Also | |
| 5386 * don't let it match beyond the end of this identifier. | |
| 5387 */ | |
| 5388 p = def_regmatch.endp[0]; | |
| 5389 while (*p && !vim_iswordc(*p)) | |
| 5390 p++; | |
| 5391 define_matched = TRUE; | |
| 5392 } | |
| 5393 | |
| 5394 /* | |
| 5395 * Look for a match. Don't do this if we are looking for a | |
| 5396 * define and this line didn't match define_prog above. | |
| 5397 */ | |
| 5398 if (def_regmatch.regprog == NULL || define_matched) | |
| 5399 { | |
| 5400 if (define_matched | |
| 5401 #ifdef FEAT_INS_EXPAND | |
| 449 | 5402 || (compl_cont_status & CONT_SOL) |
| 7 | 5403 #endif |
| 5404 ) | |
| 5405 { | |
| 5406 /* compare the first "len" chars from "ptr" */ | |
| 5407 startp = skipwhite(p); | |
| 5408 if (p_ic) | |
| 5409 matched = !MB_STRNICMP(startp, ptr, len); | |
| 5410 else | |
| 5411 matched = !STRNCMP(startp, ptr, len); | |
| 5412 if (matched && define_matched && whole | |
| 5413 && vim_iswordc(startp[len])) | |
| 5414 matched = FALSE; | |
| 5415 } | |
| 5416 else if (regmatch.regprog != NULL | |
| 5417 && vim_regexec(®match, line, (colnr_T)(p - line))) | |
| 5418 { | |
| 5419 matched = TRUE; | |
| 5420 startp = regmatch.startp[0]; | |
| 5421 /* | |
| 5422 * Check if the line is not a comment line (unless we are | |
| 5423 * looking for a define). A line starting with "# define" | |
| 5424 * is not considered to be a comment line. | |
| 5425 */ | |
| 5426 if (!define_matched && skip_comments) | |
| 5427 { | |
| 5428 #ifdef FEAT_COMMENTS | |
| 5429 if ((*line != '#' || | |
| 5430 STRNCMP(skipwhite(line + 1), "define", 6) != 0) | |
| 3562 | 5431 && get_leader_len(line, NULL, FALSE, TRUE)) |
| 7 | 5432 matched = FALSE; |
| 5433 | |
| 5434 /* | |
| 5435 * Also check for a "/ *" or "/ /" before the match. | |
| 5436 * Skips lines like "int backwards; / * normal index | |
| 5437 * * /" when looking for "normal". | |
| 5438 * Note: Doesn't skip "/ *" in comments. | |
| 5439 */ | |
| 5440 p = skipwhite(line); | |
| 5441 if (matched | |
| 5442 || (p[0] == '/' && p[1] == '*') || p[0] == '*') | |
| 5443 #endif | |
| 5444 for (p = line; *p && p < startp; ++p) | |
| 5445 { | |
| 5446 if (matched | |
| 5447 && p[0] == '/' | |
| 5448 && (p[1] == '*' || p[1] == '/')) | |
| 5449 { | |
| 5450 matched = FALSE; | |
| 5451 /* After "//" all text is comment */ | |
| 5452 if (p[1] == '/') | |
| 5453 break; | |
| 5454 ++p; | |
| 5455 } | |
| 5456 else if (!matched && p[0] == '*' && p[1] == '/') | |
| 5457 { | |
| 5458 /* Can find match after "* /". */ | |
| 5459 matched = TRUE; | |
| 5460 ++p; | |
| 5461 } | |
| 5462 } | |
| 5463 } | |
| 5464 } | |
| 5465 } | |
| 5466 } | |
| 5467 if (matched) | |
| 5468 { | |
| 5469 #ifdef FEAT_INS_EXPAND | |
| 5470 if (action == ACTION_EXPAND) | |
| 5471 { | |
|
16239
5df26b29e809
patch 8.1.1124: insert completion flags are mixed up
Bram Moolenaar <Bram@vim.org>
parents:
16142
diff
changeset
|
5472 int cont_s_ipos = FALSE; |
| 7 | 5473 int add_r; |
| 5474 char_u *aux; | |
| 5475 | |
| 5476 if (depth == -1 && lnum == curwin->w_cursor.lnum) | |
| 5477 break; | |
| 5478 found = TRUE; | |
| 5479 aux = p = startp; | |
| 449 | 5480 if (compl_cont_status & CONT_ADDING) |
| 7 | 5481 { |
| 449 | 5482 p += compl_length; |
| 7 | 5483 if (vim_iswordp(p)) |
| 5484 goto exit_matched; | |
| 5485 p = find_word_start(p); | |
| 5486 } | |
| 5487 p = find_word_end(p); | |
| 5488 i = (int)(p - aux); | |
| 5489 | |
| 449 | 5490 if ((compl_cont_status & CONT_ADDING) && i == compl_length) |
| 7 | 5491 { |
| 449 | 5492 /* IOSIZE > compl_length, so the STRNCPY works */ |
| 7 | 5493 STRNCPY(IObuff, aux, i); |
| 944 | 5494 |
| 5495 /* Get the next line: when "depth" < 0 from the current | |
| 5496 * buffer, otherwise from the included file. Jump to | |
| 5497 * exit_matched when past the last line. */ | |
| 5498 if (depth < 0) | |
| 5499 { | |
| 5500 if (lnum >= end_lnum) | |
| 5501 goto exit_matched; | |
| 5502 line = ml_get(++lnum); | |
| 5503 } | |
| 5504 else if (vim_fgets(line = file_line, | |
| 5505 LSIZE, files[depth].fp)) | |
| 7 | 5506 goto exit_matched; |
| 5507 | |
| 5508 /* we read a line, set "already" to check this "line" later | |
| 5509 * if depth >= 0 we'll increase files[depth].lnum far | |
| 5510 * bellow -- Acevedo */ | |
| 5511 already = aux = p = skipwhite(line); | |
| 5512 p = find_word_start(p); | |
| 5513 p = find_word_end(p); | |
| 5514 if (p > aux) | |
| 5515 { | |
| 5516 if (*aux != ')' && IObuff[i-1] != TAB) | |
| 5517 { | |
| 5518 if (IObuff[i-1] != ' ') | |
| 5519 IObuff[i++] = ' '; | |
| 5520 /* IObuf =~ "\(\k\|\i\).* ", thus i >= 2*/ | |
| 5521 if (p_js | |
| 5522 && (IObuff[i-2] == '.' | |
| 5523 || (vim_strchr(p_cpo, CPO_JOINSP) == NULL | |
| 5524 && (IObuff[i-2] == '?' | |
| 5525 || IObuff[i-2] == '!')))) | |
| 5526 IObuff[i++] = ' '; | |
| 5527 } | |
| 1859 | 5528 /* copy as much as possible of the new word */ |
| 7 | 5529 if (p - aux >= IOSIZE - i) |
| 5530 p = aux + IOSIZE - i - 1; | |
| 5531 STRNCPY(IObuff + i, aux, p - aux); | |
| 5532 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
|
5533 cont_s_ipos = TRUE; |
| 7 | 5534 } |
| 5535 IObuff[i] = NUL; | |
| 5536 aux = IObuff; | |
| 5537 | |
| 449 | 5538 if (i == compl_length) |
| 7 | 5539 goto exit_matched; |
| 5540 } | |
| 5541 | |
| 942 | 5542 add_r = ins_compl_add_infercase(aux, i, p_ic, |
| 7 | 5543 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
|
5544 dir, cont_s_ipos); |
| 7 | 5545 if (add_r == OK) |
| 5546 /* if dir was BACKWARD then honor it just once */ | |
| 5547 dir = FORWARD; | |
| 464 | 5548 else if (add_r == FAIL) |
| 7 | 5549 break; |
| 5550 } | |
| 5551 else | |
| 5552 #endif | |
| 5553 if (action == ACTION_SHOW_ALL) | |
| 5554 { | |
| 5555 found = TRUE; | |
| 5556 if (!did_show) | |
| 5557 gotocmdline(TRUE); /* cursor at status line */ | |
| 5558 if (curr_fname != prev_fname) | |
| 5559 { | |
| 5560 if (did_show) | |
| 5561 msg_putchar('\n'); /* cursor below last one */ | |
| 5562 if (!got_int) /* don't display if 'q' typed | |
| 1859 | 5563 at "--more--" message */ |
| 7 | 5564 msg_home_replace_hl(curr_fname); |
| 5565 prev_fname = curr_fname; | |
| 5566 } | |
| 5567 did_show = TRUE; | |
| 5568 if (!got_int) | |
| 5569 show_pat_in_path(line, type, TRUE, action, | |
| 5570 (depth == -1) ? NULL : files[depth].fp, | |
| 5571 (depth == -1) ? &lnum : &files[depth].lnum, | |
| 5572 match_count++); | |
| 5573 | |
| 5574 /* Set matched flag for this file and all the ones that | |
| 5575 * include it */ | |
| 5576 for (i = 0; i <= depth; ++i) | |
| 5577 files[i].matched = TRUE; | |
| 5578 } | |
| 5579 else if (--count <= 0) | |
| 5580 { | |
| 5581 found = TRUE; | |
| 5582 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
|
5583 #if defined(FEAT_QUICKFIX) |
| 7 | 5584 && g_do_tagpreview == 0 |
| 5585 #endif | |
| 5586 ) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5587 emsg(_("E387: Match is on current line")); |
| 7 | 5588 else if (action == ACTION_SHOW) |
| 5589 { | |
| 5590 show_pat_in_path(line, type, did_show, action, | |
| 5591 (depth == -1) ? NULL : files[depth].fp, | |
| 5592 (depth == -1) ? &lnum : &files[depth].lnum, 1L); | |
| 5593 did_show = TRUE; | |
| 5594 } | |
| 5595 else | |
| 5596 { | |
| 5597 #ifdef FEAT_GUI | |
| 5598 need_mouse_correct = TRUE; | |
| 5599 #endif | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5600 #if defined(FEAT_QUICKFIX) |
| 7 | 5601 /* ":psearch" uses the preview window */ |
| 5602 if (g_do_tagpreview != 0) | |
| 5603 { | |
| 5604 curwin_save = curwin; | |
| 816 | 5605 prepare_tagpreview(TRUE); |
| 7 | 5606 } |
| 5607 #endif | |
| 5608 if (action == ACTION_SPLIT) | |
| 5609 { | |
| 5610 if (win_split(0, 0) == FAIL) | |
| 5611 break; | |
| 2583 | 5612 RESET_BINDING(curwin); |
| 7 | 5613 } |
| 5614 if (depth == -1) | |
| 5615 { | |
| 5616 /* 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
|
5617 #if defined(FEAT_QUICKFIX) |
| 7 | 5618 if (g_do_tagpreview != 0) |
| 5619 { | |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5620 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
|
5621 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
|
5622 NULL, TRUE, lnum, FALSE))) |
| 7 | 5623 break; /* failed to jump to file */ |
| 5624 } | |
| 5625 else | |
| 5626 #endif | |
| 5627 setpcmark(); | |
| 5628 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
|
5629 check_cursor(); |
| 7 | 5630 } |
| 5631 else | |
| 5632 { | |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5633 if (!GETFILE_SUCCESS(getfile( |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5634 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
|
5635 files[depth].lnum, FALSE))) |
| 7 | 5636 break; /* failed to jump to file */ |
| 5637 /* autocommands may have changed the lnum, we don't | |
| 5638 * want that here */ | |
| 5639 curwin->w_cursor.lnum = files[depth].lnum; | |
| 5640 } | |
| 5641 } | |
| 5642 if (action != ACTION_SHOW) | |
| 5643 { | |
| 1859 | 5644 curwin->w_cursor.col = (colnr_T)(startp - line); |
| 7 | 5645 curwin->w_set_curswant = TRUE; |
| 5646 } | |
| 5647 | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5648 #if defined(FEAT_QUICKFIX) |
| 7 | 5649 if (g_do_tagpreview != 0 |
| 673 | 5650 && curwin != curwin_save && win_valid(curwin_save)) |
| 7 | 5651 { |
| 5652 /* Return cursor to where we were */ | |
| 5653 validate_cursor(); | |
| 5654 redraw_later(VALID); | |
| 5655 win_enter(curwin_save, TRUE); | |
| 5656 } | |
| 5657 #endif | |
| 5658 break; | |
| 5659 } | |
| 5660 #ifdef FEAT_INS_EXPAND | |
| 5661 exit_matched: | |
| 5662 #endif | |
| 5663 matched = FALSE; | |
| 5664 /* look for other matches in the rest of the line if we | |
| 5665 * are not at the end of it already */ | |
| 5666 if (def_regmatch.regprog == NULL | |
| 5667 #ifdef FEAT_INS_EXPAND | |
| 5668 && action == ACTION_EXPAND | |
| 449 | 5669 && !(compl_cont_status & CONT_SOL) |
| 7 | 5670 #endif |
| 1859 | 5671 && *startp != NUL |
| 3693 | 5672 && *(p = startp + MB_PTR2LEN(startp)) != NUL) |
| 7 | 5673 goto search_line; |
| 5674 } | |
| 5675 line_breakcheck(); | |
| 5676 #ifdef FEAT_INS_EXPAND | |
| 5677 if (action == ACTION_EXPAND) | |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10172
diff
changeset
|
5678 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
|
5679 if (got_int || ins_compl_interrupted()) |
| 7 | 5680 #else |
| 5681 if (got_int) | |
| 5682 #endif | |
| 5683 break; | |
| 5684 | |
| 5685 /* | |
| 5686 * Read the next line. When reading an included file and encountering | |
| 5687 * end-of-file, close the file and continue in the file that included | |
| 5688 * it. | |
| 5689 */ | |
| 5690 while (depth >= 0 && !already | |
| 5691 && vim_fgets(line = file_line, LSIZE, files[depth].fp)) | |
| 5692 { | |
| 5693 fclose(files[depth].fp); | |
| 5694 --old_files; | |
| 5695 files[old_files].name = files[depth].name; | |
| 5696 files[old_files].matched = files[depth].matched; | |
| 5697 --depth; | |
| 5698 curr_fname = (depth == -1) ? curbuf->b_fname | |
| 5699 : files[depth].name; | |
| 5700 if (depth < depth_displayed) | |
| 5701 depth_displayed = depth; | |
| 5702 } | |
| 5703 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
|
5704 { |
| 7 | 5705 files[depth].lnum++; |
|
5118
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5706 /* Remove any CR and LF from the line. */ |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5707 i = (int)STRLEN(line); |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5708 if (i > 0 && line[i - 1] == '\n') |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5709 line[--i] = NUL; |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5710 if (i > 0 && line[i - 1] == '\r') |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5711 line[--i] = NUL; |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5712 } |
| 7 | 5713 else if (!already) |
| 5714 { | |
| 5715 if (++lnum > end_lnum) | |
| 5716 break; | |
| 5717 line = ml_get(lnum); | |
| 5718 } | |
| 5719 already = NULL; | |
| 5720 } | |
| 5721 /* End of big for (;;) loop. */ | |
| 5722 | |
| 5723 /* Close any files that are still open. */ | |
| 5724 for (i = 0; i <= depth; i++) | |
| 5725 { | |
| 5726 fclose(files[i].fp); | |
| 5727 vim_free(files[i].name); | |
| 5728 } | |
| 5729 for (i = old_files; i < max_path_depth; i++) | |
| 5730 vim_free(files[i].name); | |
| 5731 vim_free(files); | |
| 5732 | |
| 5733 if (type == CHECK_PATH) | |
| 5734 { | |
| 5735 if (!did_show) | |
| 5736 { | |
| 5737 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
|
5738 msg(_("All included files were found")); |
| 7 | 5739 else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5740 msg(_("No included files")); |
| 7 | 5741 } |
| 5742 } | |
| 5743 else if (!found | |
| 5744 #ifdef FEAT_INS_EXPAND | |
| 5745 && action != ACTION_EXPAND | |
| 5746 #endif | |
| 5747 ) | |
| 5748 { | |
| 5749 #ifdef FEAT_INS_EXPAND | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
15971
diff
changeset
|
5750 if (got_int || ins_compl_interrupted()) |
| 7 | 5751 #else |
| 5752 if (got_int) | |
| 5753 #endif | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5754 emsg(_(e_interr)); |
| 7 | 5755 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
|
5756 emsg(_("E388: Couldn't find definition")); |
| 7 | 5757 else |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5758 emsg(_("E389: Couldn't find pattern")); |
| 7 | 5759 } |
| 5760 if (action == ACTION_SHOW || action == ACTION_SHOW_ALL) | |
| 5761 msg_end(); | |
| 5762 | |
| 5763 fpip_end: | |
| 5764 vim_free(file_line); | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5765 vim_regfree(regmatch.regprog); |
|
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5766 vim_regfree(incl_regmatch.regprog); |
|
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5767 vim_regfree(def_regmatch.regprog); |
| 7 | 5768 } |
| 5769 | |
| 5770 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5771 show_pat_in_path( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5772 char_u *line, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5773 int type, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5774 int did_show, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5775 int action, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5776 FILE *fp, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5777 linenr_T *lnum, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5778 long count) |
| 7 | 5779 { |
| 5780 char_u *p; | |
| 5781 | |
| 5782 if (did_show) | |
| 5783 msg_putchar('\n'); /* cursor below last one */ | |
| 867 | 5784 else if (!msg_silent) |
| 7 | 5785 gotocmdline(TRUE); /* cursor at status line */ |
| 5786 if (got_int) /* 'q' typed at "--more--" message */ | |
| 5787 return; | |
| 5788 for (;;) | |
| 5789 { | |
| 5790 p = line + STRLEN(line) - 1; | |
| 5791 if (fp != NULL) | |
| 5792 { | |
| 5793 /* We used fgets(), so get rid of newline at end */ | |
| 5794 if (p >= line && *p == '\n') | |
| 5795 --p; | |
| 5796 if (p >= line && *p == '\r') | |
| 5797 --p; | |
| 5798 *(p + 1) = NUL; | |
| 5799 } | |
| 5800 if (action == ACTION_SHOW_ALL) | |
| 5801 { | |
| 5802 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
|
5803 msg_puts((char *)IObuff); |
| 7 | 5804 sprintf((char *)IObuff, "%4ld", *lnum); /* show line nr */ |
| 5805 /* Highlight line numbers */ | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5806 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
|
5807 msg_puts(" "); |
| 7 | 5808 } |
| 168 | 5809 msg_prt_line(line, FALSE); |
| 7 | 5810 out_flush(); /* show one line at a time */ |
| 5811 | |
| 5812 /* Definition continues until line that doesn't end with '\' */ | |
| 5813 if (got_int || type != FIND_DEFINE || p < line || *p != '\\') | |
| 5814 break; | |
| 5815 | |
| 5816 if (fp != NULL) | |
| 5817 { | |
| 5818 if (vim_fgets(line, LSIZE, fp)) /* end of file */ | |
| 5819 break; | |
| 5820 ++*lnum; | |
| 5821 } | |
| 5822 else | |
| 5823 { | |
| 5824 if (++*lnum > curbuf->b_ml.ml_line_count) | |
| 5825 break; | |
| 5826 line = ml_get(*lnum); | |
| 5827 } | |
| 5828 msg_putchar('\n'); | |
| 5829 } | |
| 5830 } | |
| 5831 #endif | |
| 5832 | |
| 5833 #ifdef FEAT_VIMINFO | |
| 5834 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5835 read_viminfo_search_pattern(vir_T *virp, int force) |
| 7 | 5836 { |
| 5837 char_u *lp; | |
| 5838 int idx = -1; | |
| 5839 int magic = FALSE; | |
| 5840 int no_scs = FALSE; | |
| 5841 int off_line = FALSE; | |
| 572 | 5842 int off_end = 0; |
| 7 | 5843 long off = 0; |
| 5844 int setlast = FALSE; | |
| 5845 #ifdef FEAT_SEARCH_EXTRA | |
| 5846 static int hlsearch_on = FALSE; | |
| 5847 #endif | |
| 5848 char_u *val; | |
| 5849 | |
| 5850 /* | |
| 5851 * Old line types: | |
| 5852 * "/pat", "&pat": search/subst. pat | |
| 5853 * "~/pat", "~&pat": last used search/subst. pat | |
| 5854 * New line types: | |
| 5855 * "~h", "~H": hlsearch highlighting off/on | |
| 5856 * "~<magic><smartcase><line><end><off><last><which>pat" | |
| 5857 * <magic>: 'm' off, 'M' on | |
| 5858 * <smartcase>: 's' off, 'S' on | |
| 5859 * <line>: 'L' line offset, 'l' char offset | |
| 5860 * <end>: 'E' from end, 'e' from start | |
| 5861 * <off>: decimal, offset | |
| 5862 * <last>: '~' last used pattern | |
| 5863 * <which>: '/' search pat, '&' subst. pat | |
| 5864 */ | |
| 5865 lp = virp->vir_line; | |
| 5866 if (lp[0] == '~' && (lp[1] == 'm' || lp[1] == 'M')) /* new line type */ | |
| 5867 { | |
| 5868 if (lp[1] == 'M') /* magic on */ | |
| 5869 magic = TRUE; | |
| 5870 if (lp[2] == 's') | |
| 5871 no_scs = TRUE; | |
| 5872 if (lp[3] == 'L') | |
| 5873 off_line = TRUE; | |
| 5874 if (lp[4] == 'E') | |
| 8 | 5875 off_end = SEARCH_END; |
| 7 | 5876 lp += 5; |
| 5877 off = getdigits(&lp); | |
| 5878 } | |
| 5879 if (lp[0] == '~') /* use this pattern for last-used pattern */ | |
| 5880 { | |
| 5881 setlast = TRUE; | |
| 5882 lp++; | |
| 5883 } | |
| 5884 if (lp[0] == '/') | |
| 5885 idx = RE_SEARCH; | |
| 5886 else if (lp[0] == '&') | |
| 5887 idx = RE_SUBST; | |
| 5888 #ifdef FEAT_SEARCH_EXTRA | |
| 5889 else if (lp[0] == 'h') /* ~h: 'hlsearch' highlighting off */ | |
| 5890 hlsearch_on = FALSE; | |
| 5891 else if (lp[0] == 'H') /* ~H: 'hlsearch' highlighting on */ | |
| 5892 hlsearch_on = TRUE; | |
| 5893 #endif | |
| 5894 if (idx >= 0) | |
| 5895 { | |
| 5896 if (force || spats[idx].pat == NULL) | |
| 5897 { | |
| 5898 val = viminfo_readstring(virp, (int)(lp - virp->vir_line + 1), | |
| 5899 TRUE); | |
| 5900 if (val != NULL) | |
| 5901 { | |
| 5902 set_last_search_pat(val, idx, magic, setlast); | |
| 5903 vim_free(val); | |
| 5904 spats[idx].no_scs = no_scs; | |
| 5905 spats[idx].off.line = off_line; | |
| 5906 spats[idx].off.end = off_end; | |
| 5907 spats[idx].off.off = off; | |
| 5908 #ifdef FEAT_SEARCH_EXTRA | |
| 5909 if (setlast) | |
|
13792
0e9b2971d7c3
patch 8.0.1768: SET_NO_HLSEARCH() used in a wrong way
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5910 set_no_hlsearch(!hlsearch_on); |
| 7 | 5911 #endif |
| 5912 } | |
| 5913 } | |
| 5914 } | |
| 5915 return viminfo_readline(virp); | |
| 5916 } | |
| 5917 | |
| 5918 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5919 write_viminfo_search_pattern(FILE *fp) |
| 7 | 5920 { |
| 5921 if (get_viminfo_parameter('/') != 0) | |
| 5922 { | |
| 5923 #ifdef FEAT_SEARCH_EXTRA | |
| 5924 fprintf(fp, "\n# hlsearch on (H) or off (h):\n~%c", | |
| 5925 (no_hlsearch || find_viminfo_parameter('h') != NULL) ? 'h' : 'H'); | |
| 5926 #endif | |
| 5927 wvsp_one(fp, RE_SEARCH, "", '/'); | |
| 1675 | 5928 wvsp_one(fp, RE_SUBST, _("Substitute "), '&'); |
| 7 | 5929 } |
| 5930 } | |
| 5931 | |
| 5932 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5933 wvsp_one( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5934 FILE *fp, /* file to write to */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5935 int idx, /* spats[] index */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5936 char *s, /* search pat */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5937 int sc) /* dir char */ |
| 7 | 5938 { |
| 5939 if (spats[idx].pat != NULL) | |
| 5940 { | |
| 835 | 5941 fprintf(fp, _("\n# Last %sSearch Pattern:\n~"), s); |
| 7 | 5942 /* off.dir is not stored, it's reset to forward */ |
| 5943 fprintf(fp, "%c%c%c%c%ld%s%c", | |
| 5944 spats[idx].magic ? 'M' : 'm', /* magic */ | |
| 5945 spats[idx].no_scs ? 's' : 'S', /* smartcase */ | |
| 5946 spats[idx].off.line ? 'L' : 'l', /* line offset */ | |
| 5947 spats[idx].off.end ? 'E' : 'e', /* offset from end */ | |
| 5948 spats[idx].off.off, /* offset */ | |
| 5949 last_idx == idx ? "~" : "", /* last used pat */ | |
| 5950 sc); | |
| 5951 viminfo_writestring(fp, spats[idx].pat); | |
| 5952 } | |
| 5953 } | |
| 5954 #endif /* FEAT_VIMINFO */ |