Mercurial > vim
annotate src/search.c @ 18763:49b78d6465e5 v8.1.2371
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Commit: https://github.com/vim/vim/commit/05ad5ff0ab34ed9a5296dedd420ca81698b8ce22
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Nov 30 22:48:27 2019 +0100
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Problem: FEAT_TEXT_PROP is a confusing name.
Solution: Use FEAT_PROP_POPUP. (Naruhiko Nishino, closes https://github.com/vim/vim/issues/5291)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 30 Nov 2019 23:00:05 +0100 |
| parents | a13370d92f9d |
| children | d34ec6fe207d |
| rev | line source |
|---|---|
|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 /* | |
| 10 * search.c: code for normal mode searching commands | |
| 11 */ | |
| 12 | |
| 13 #include "vim.h" | |
| 14 | |
| 15 #ifdef FEAT_EVAL | |
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16 static void set_vv_searchforward(void); |
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17 static int first_submatch(regmmatch_T *rp); |
| 7 | 18 #endif |
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19 static int check_linecomment(char_u *line); |
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20 static int cls(void); |
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21 static int skip_chars(int, int); |
| 7 | 22 #ifdef FEAT_FIND_ID |
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23 static void show_pat_in_path(char_u *, int, |
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24 int, int, FILE *, linenr_T *, long); |
| 7 | 25 #endif |
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patch 8.1.1390: search stats are off when using count or offset
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26 static void search_stat(int dirc, pos_T *pos, int show_top_bot_msg, char_u *msgbuf, int recompute); |
| 7 | 27 |
| 28 /* | |
| 29 * This file contains various searching-related routines. These fall into | |
| 30 * three groups: | |
| 31 * 1. string searches (for /, ?, n, and N) | |
| 32 * 2. character searches within a single line (for f, F, t, T, etc) | |
| 33 * 3. "other" kinds of searches like the '%' command, and 'word' searches. | |
| 34 */ | |
| 35 | |
| 36 /* | |
| 37 * String searches | |
| 38 * | |
| 39 * The string search functions are divided into two levels: | |
| 40 * lowest: searchit(); uses an pos_T for starting position and found match. | |
| 41 * Highest: do_search(); uses curwin->w_cursor; calls searchit(). | |
| 42 * | |
| 43 * The last search pattern is remembered for repeating the same search. | |
| 44 * This pattern is shared between the :g, :s, ? and / commands. | |
| 45 * This is in search_regcomp(). | |
| 46 * | |
| 47 * The actual string matching is done using a heavily modified version of | |
| 48 * Henry Spencer's regular expression library. See regexp.c. | |
| 49 */ | |
| 50 | |
| 51 /* | |
| 52 * Two search patterns are remembered: One for the :substitute command and | |
| 53 * one for other searches. last_idx points to the one that was used the last | |
| 54 * time. | |
| 55 */ | |
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56 static spat_T spats[2] = |
| 7 | 57 { |
| 58 {NULL, TRUE, FALSE, {'/', 0, 0, 0L}}, /* last used search pat */ | |
| 59 {NULL, TRUE, FALSE, {'/', 0, 0, 0L}} /* last used substitute pat */ | |
| 60 }; | |
| 61 | |
| 62 static int last_idx = 0; /* index in spats[] for RE_LAST */ | |
| 63 | |
| 6991 | 64 static char_u lastc[2] = {NUL, NUL}; /* last character searched for */ |
| 65 static int lastcdir = FORWARD; /* last direction of character search */ | |
| 66 static int last_t_cmd = TRUE; /* last search t_cmd */ | |
| 67 static char_u lastc_bytes[MB_MAXBYTES + 1]; | |
| 68 static int lastc_bytelen = 1; /* >1 for multi-byte char */ | |
| 69 | |
| 7 | 70 /* copy of spats[], for keeping the search patterns while executing autocmds */ |
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71 static spat_T saved_spats[2]; |
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72 # ifdef FEAT_SEARCH_EXTRA |
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73 static int saved_spats_last_idx = 0; |
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patch 8.1.0556: saving/restoring search patterns share saved last_idx
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74 static int saved_spats_no_hlsearch = 0; |
| 7 | 75 # endif |
| 76 | |
| 77 static char_u *mr_pattern = NULL; /* pattern used by search_regcomp() */ | |
| 78 #ifdef FEAT_RIGHTLEFT | |
| 79 static int mr_pattern_alloced = FALSE; /* mr_pattern was allocated */ | |
| 80 #endif | |
| 81 | |
| 82 #ifdef FEAT_FIND_ID | |
| 83 /* | |
| 84 * Type used by find_pattern_in_path() to remember which included files have | |
| 85 * been searched already. | |
| 86 */ | |
| 87 typedef struct SearchedFile | |
| 88 { | |
| 89 FILE *fp; /* File pointer */ | |
| 90 char_u *name; /* Full name of file */ | |
| 91 linenr_T lnum; /* Line we were up to in file */ | |
| 92 int matched; /* Found a match in this file */ | |
| 93 } SearchedFile; | |
| 94 #endif | |
| 95 | |
| 96 /* | |
| 97 * translate search pattern for vim_regcomp() | |
| 98 * | |
| 99 * pat_save == RE_SEARCH: save pat in spats[RE_SEARCH].pat (normal search cmd) | |
| 100 * pat_save == RE_SUBST: save pat in spats[RE_SUBST].pat (:substitute command) | |
| 101 * pat_save == RE_BOTH: save pat in both patterns (:global command) | |
| 102 * pat_use == RE_SEARCH: use previous search pattern if "pat" is NULL | |
| 1222 | 103 * pat_use == RE_SUBST: use previous substitute pattern if "pat" is NULL |
| 7 | 104 * pat_use == RE_LAST: use last used pattern if "pat" is NULL |
| 105 * options & SEARCH_HIS: put search string in history | |
| 106 * options & SEARCH_KEEP: keep previous search pattern | |
| 107 * | |
| 108 * returns FAIL if failed, OK otherwise. | |
| 109 */ | |
| 110 int | |
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111 search_regcomp( |
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112 char_u *pat, |
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113 int pat_save, |
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114 int pat_use, |
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115 int options, |
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116 regmmatch_T *regmatch) /* return: pattern and ignore-case flag */ |
| 7 | 117 { |
| 118 int magic; | |
| 119 int i; | |
| 120 | |
| 121 rc_did_emsg = FALSE; | |
| 122 magic = p_magic; | |
| 123 | |
| 124 /* | |
| 125 * If no pattern given, use a previously defined pattern. | |
| 126 */ | |
| 127 if (pat == NULL || *pat == NUL) | |
| 128 { | |
| 129 if (pat_use == RE_LAST) | |
| 130 i = last_idx; | |
| 131 else | |
| 132 i = pat_use; | |
| 133 if (spats[i].pat == NULL) /* pattern was never defined */ | |
| 134 { | |
| 135 if (pat_use == RE_SUBST) | |
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136 emsg(_(e_nopresub)); |
| 7 | 137 else |
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138 emsg(_(e_noprevre)); |
| 7 | 139 rc_did_emsg = TRUE; |
| 140 return FAIL; | |
| 141 } | |
| 142 pat = spats[i].pat; | |
| 143 magic = spats[i].magic; | |
| 144 no_smartcase = spats[i].no_scs; | |
| 145 } | |
| 146 else if (options & SEARCH_HIS) /* put new pattern in history */ | |
| 147 add_to_history(HIST_SEARCH, pat, TRUE, NUL); | |
| 148 | |
| 149 #ifdef FEAT_RIGHTLEFT | |
| 150 if (mr_pattern_alloced) | |
| 151 { | |
| 152 vim_free(mr_pattern); | |
| 153 mr_pattern_alloced = FALSE; | |
| 154 } | |
| 155 | |
| 156 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') | |
| 157 { | |
| 158 char_u *rev_pattern; | |
| 159 | |
| 160 rev_pattern = reverse_text(pat); | |
| 161 if (rev_pattern == NULL) | |
| 162 mr_pattern = pat; /* out of memory, keep normal pattern. */ | |
| 163 else | |
| 164 { | |
| 165 mr_pattern = rev_pattern; | |
| 166 mr_pattern_alloced = TRUE; | |
| 167 } | |
| 168 } | |
| 169 else | |
| 170 #endif | |
| 171 mr_pattern = pat; | |
| 172 | |
| 173 /* | |
| 174 * Save the currently used pattern in the appropriate place, | |
| 175 * unless the pattern should not be remembered. | |
| 176 */ | |
| 5606 | 177 if (!(options & SEARCH_KEEP) && !cmdmod.keeppatterns) |
| 7 | 178 { |
| 179 /* search or global command */ | |
| 180 if (pat_save == RE_SEARCH || pat_save == RE_BOTH) | |
| 181 save_re_pat(RE_SEARCH, pat, magic); | |
| 182 /* substitute or global command */ | |
| 183 if (pat_save == RE_SUBST || pat_save == RE_BOTH) | |
| 184 save_re_pat(RE_SUBST, pat, magic); | |
| 185 } | |
| 186 | |
| 187 regmatch->rmm_ic = ignorecase(pat); | |
| 410 | 188 regmatch->rmm_maxcol = 0; |
| 7 | 189 regmatch->regprog = vim_regcomp(pat, magic ? RE_MAGIC : 0); |
| 190 if (regmatch->regprog == NULL) | |
| 191 return FAIL; | |
| 192 return OK; | |
| 193 } | |
| 194 | |
| 195 /* | |
| 196 * Get search pattern used by search_regcomp(). | |
| 197 */ | |
| 198 char_u * | |
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199 get_search_pat(void) |
| 7 | 200 { |
| 201 return mr_pattern; | |
| 202 } | |
| 203 | |
| 1344 | 204 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) |
| 7 | 205 /* |
| 206 * Reverse text into allocated memory. | |
| 207 * Returns the allocated string, NULL when out of memory. | |
| 208 */ | |
| 1344 | 209 char_u * |
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210 reverse_text(char_u *s) |
| 7 | 211 { |
| 212 unsigned len; | |
| 213 unsigned s_i, rev_i; | |
| 214 char_u *rev; | |
| 215 | |
| 216 /* | |
| 217 * Reverse the pattern. | |
| 218 */ | |
| 219 len = (unsigned)STRLEN(s); | |
| 220 rev = alloc(len + 1); | |
| 221 if (rev != NULL) | |
| 222 { | |
| 223 rev_i = len; | |
| 224 for (s_i = 0; s_i < len; ++s_i) | |
| 225 { | |
| 226 if (has_mbyte) | |
| 227 { | |
| 228 int mb_len; | |
| 229 | |
| 474 | 230 mb_len = (*mb_ptr2len)(s + s_i); |
| 7 | 231 rev_i -= mb_len; |
| 232 mch_memmove(rev + rev_i, s + s_i, mb_len); | |
| 233 s_i += mb_len - 1; | |
| 234 } | |
| 235 else | |
| 236 rev[--rev_i] = s[s_i]; | |
| 237 | |
| 238 } | |
| 239 rev[len] = NUL; | |
| 240 } | |
| 241 return rev; | |
| 242 } | |
| 243 #endif | |
| 244 | |
| 6426 | 245 void |
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246 save_re_pat(int idx, char_u *pat, int magic) |
| 7 | 247 { |
| 248 if (spats[idx].pat != pat) | |
| 249 { | |
| 250 vim_free(spats[idx].pat); | |
| 251 spats[idx].pat = vim_strsave(pat); | |
| 252 spats[idx].magic = magic; | |
| 253 spats[idx].no_scs = no_smartcase; | |
| 254 last_idx = idx; | |
| 255 #ifdef FEAT_SEARCH_EXTRA | |
| 256 /* If 'hlsearch' set and search pat changed: need redraw. */ | |
| 257 if (p_hls) | |
| 745 | 258 redraw_all_later(SOME_VALID); |
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259 set_no_hlsearch(FALSE); |
| 7 | 260 #endif |
| 261 } | |
| 262 } | |
| 263 | |
| 264 /* | |
| 265 * Save the search patterns, so they can be restored later. | |
| 266 * Used before/after executing autocommands and user functions. | |
| 267 */ | |
| 268 static int save_level = 0; | |
| 269 | |
| 270 void | |
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271 save_search_patterns(void) |
| 7 | 272 { |
| 273 if (save_level++ == 0) | |
| 274 { | |
| 275 saved_spats[0] = spats[0]; | |
| 276 if (spats[0].pat != NULL) | |
| 277 saved_spats[0].pat = vim_strsave(spats[0].pat); | |
| 278 saved_spats[1] = spats[1]; | |
| 279 if (spats[1].pat != NULL) | |
| 280 saved_spats[1].pat = vim_strsave(spats[1].pat); | |
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281 #ifdef FEAT_SEARCH_EXTRA |
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282 saved_spats_last_idx = last_idx; |
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283 saved_spats_no_hlsearch = no_hlsearch; |
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284 #endif |
| 7 | 285 } |
| 286 } | |
| 287 | |
| 288 void | |
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289 restore_search_patterns(void) |
| 7 | 290 { |
| 291 if (--save_level == 0) | |
| 292 { | |
| 293 vim_free(spats[0].pat); | |
| 294 spats[0] = saved_spats[0]; | |
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295 #if defined(FEAT_EVAL) |
| 1624 | 296 set_vv_searchforward(); |
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297 #endif |
| 7 | 298 vim_free(spats[1].pat); |
| 299 spats[1] = saved_spats[1]; | |
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300 #ifdef FEAT_SEARCH_EXTRA |
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301 last_idx = saved_spats_last_idx; |
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302 set_no_hlsearch(saved_spats_no_hlsearch); |
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303 #endif |
| 7 | 304 } |
| 305 } | |
| 306 | |
| 359 | 307 #if defined(EXITFREE) || defined(PROTO) |
| 308 void | |
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309 free_search_patterns(void) |
| 359 | 310 { |
| 311 vim_free(spats[0].pat); | |
| 312 vim_free(spats[1].pat); | |
| 1862 | 313 |
| 314 # ifdef FEAT_RIGHTLEFT | |
| 315 if (mr_pattern_alloced) | |
| 316 { | |
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317 vim_free(mr_pattern); |
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318 mr_pattern_alloced = FALSE; |
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319 mr_pattern = NULL; |
| 1862 | 320 } |
| 321 # endif | |
| 359 | 322 } |
| 323 #endif | |
| 324 | |
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325 #ifdef FEAT_SEARCH_EXTRA |
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326 // copy of spats[RE_SEARCH], for keeping the search patterns while incremental |
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327 // searching |
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328 static spat_T saved_last_search_spat; |
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329 static int did_save_last_search_spat = 0; |
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330 static int saved_last_idx = 0; |
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331 static int saved_no_hlsearch = 0; |
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332 |
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333 /* |
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334 * Save and restore the search pattern for incremental highlight search |
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335 * feature. |
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336 * |
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337 * It's similar to but different from save_search_patterns() and |
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338 * restore_search_patterns(), because the search pattern must be restored when |
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339 * canceling incremental searching even if it's called inside user functions. |
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340 */ |
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341 void |
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342 save_last_search_pattern(void) |
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343 { |
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344 if (did_save_last_search_spat != 0) |
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345 iemsg("did_save_last_search_spat is not zero"); |
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346 else |
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347 ++did_save_last_search_spat; |
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348 |
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349 saved_last_search_spat = spats[RE_SEARCH]; |
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350 if (spats[RE_SEARCH].pat != NULL) |
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351 saved_last_search_spat.pat = vim_strsave(spats[RE_SEARCH].pat); |
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352 saved_last_idx = last_idx; |
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353 saved_no_hlsearch = no_hlsearch; |
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354 } |
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355 |
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356 void |
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357 restore_last_search_pattern(void) |
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358 { |
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359 if (did_save_last_search_spat != 1) |
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360 { |
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361 iemsg("did_save_last_search_spat is not one"); |
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362 return; |
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363 } |
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364 --did_save_last_search_spat; |
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365 |
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366 vim_free(spats[RE_SEARCH].pat); |
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367 spats[RE_SEARCH] = saved_last_search_spat; |
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368 saved_last_search_spat.pat = NULL; |
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369 # if defined(FEAT_EVAL) |
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370 set_vv_searchforward(); |
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371 # endif |
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372 last_idx = saved_last_idx; |
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373 set_no_hlsearch(saved_no_hlsearch); |
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374 } |
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375 |
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376 char_u * |
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377 last_search_pattern(void) |
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378 { |
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379 return spats[RE_SEARCH].pat; |
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380 } |
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381 #endif |
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382 |
| 7 | 383 /* |
| 384 * Return TRUE when case should be ignored for search pattern "pat". | |
| 385 * Uses the 'ignorecase' and 'smartcase' options. | |
| 386 */ | |
| 387 int | |
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388 ignorecase(char_u *pat) |
| 7 | 389 { |
|
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390 return ignorecase_opt(pat, p_ic, p_scs); |
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391 } |
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392 |
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393 /* |
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394 * As ignorecase() put pass the "ic" and "scs" flags. |
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395 */ |
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396 int |
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397 ignorecase_opt(char_u *pat, int ic_in, int scs) |
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398 { |
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399 int ic = ic_in; |
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400 |
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401 if (ic && !no_smartcase && scs |
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402 && !(ctrl_x_mode_not_default() && curbuf->b_p_inf)) |
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403 ic = !pat_has_uppercase(pat); |
| 7 | 404 no_smartcase = FALSE; |
| 405 | |
| 406 return ic; | |
| 407 } | |
| 408 | |
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409 /* |
| 6991 | 410 * Return TRUE if pattern "pat" has an uppercase character. |
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411 */ |
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412 int |
|
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413 pat_has_uppercase(char_u *pat) |
|
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414 { |
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415 char_u *p = pat; |
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416 |
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417 while (*p != NUL) |
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418 { |
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419 int l; |
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420 |
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421 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
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422 { |
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423 if (enc_utf8 && utf_isupper(utf_ptr2char(p))) |
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424 return TRUE; |
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425 p += l; |
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426 } |
|
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427 else if (*p == '\\') |
|
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428 { |
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429 if (p[1] == '_' && p[2] != NUL) /* skip "\_X" */ |
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430 p += 3; |
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431 else if (p[1] == '%' && p[2] != NUL) /* skip "\%X" */ |
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432 p += 3; |
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433 else if (p[1] != NUL) /* skip "\X" */ |
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434 p += 2; |
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435 else |
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436 p += 1; |
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437 } |
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438 else if (MB_ISUPPER(*p)) |
|
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439 return TRUE; |
|
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440 else |
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441 ++p; |
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442 } |
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443 return FALSE; |
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444 } |
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445 |
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446 #if defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 447 char_u * |
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448 last_csearch(void) |
| 6991 | 449 { |
| 450 return lastc_bytes; | |
| 451 } | |
| 452 | |
| 453 int | |
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454 last_csearch_forward(void) |
| 6991 | 455 { |
| 456 return lastcdir == FORWARD; | |
| 457 } | |
| 458 | |
| 459 int | |
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460 last_csearch_until(void) |
| 6991 | 461 { |
| 462 return last_t_cmd == TRUE; | |
| 463 } | |
| 464 | |
| 465 void | |
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466 set_last_csearch(int c, char_u *s UNUSED, int len UNUSED) |
| 6991 | 467 { |
| 468 *lastc = c; | |
| 469 lastc_bytelen = len; | |
| 470 if (len) | |
| 471 memcpy(lastc_bytes, s, len); | |
| 472 else | |
| 473 vim_memset(lastc_bytes, 0, sizeof(lastc_bytes)); | |
| 474 } | |
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475 #endif |
| 6991 | 476 |
| 477 void | |
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478 set_csearch_direction(int cdir) |
| 6991 | 479 { |
| 480 lastcdir = cdir; | |
| 481 } | |
| 482 | |
| 483 void | |
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484 set_csearch_until(int t_cmd) |
| 6991 | 485 { |
| 486 last_t_cmd = t_cmd; | |
| 487 } | |
| 488 | |
| 489 char_u * | |
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490 last_search_pat(void) |
| 7 | 491 { |
| 492 return spats[last_idx].pat; | |
| 493 } | |
| 494 | |
| 495 /* | |
| 496 * Reset search direction to forward. For "gd" and "gD" commands. | |
| 497 */ | |
| 498 void | |
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499 reset_search_dir(void) |
| 7 | 500 { |
| 501 spats[0].off.dir = '/'; | |
| 1624 | 502 #if defined(FEAT_EVAL) |
| 503 set_vv_searchforward(); | |
| 504 #endif | |
| 7 | 505 } |
| 506 | |
| 507 #if defined(FEAT_EVAL) || defined(FEAT_VIMINFO) | |
| 508 /* | |
| 509 * Set the last search pattern. For ":let @/ =" and viminfo. | |
| 510 * Also set the saved search pattern, so that this works in an autocommand. | |
| 511 */ | |
| 512 void | |
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513 set_last_search_pat( |
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514 char_u *s, |
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515 int idx, |
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516 int magic, |
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517 int setlast) |
| 7 | 518 { |
| 519 vim_free(spats[idx].pat); | |
| 520 /* An empty string means that nothing should be matched. */ | |
| 521 if (*s == NUL) | |
| 522 spats[idx].pat = NULL; | |
| 523 else | |
| 524 spats[idx].pat = vim_strsave(s); | |
| 525 spats[idx].magic = magic; | |
| 526 spats[idx].no_scs = FALSE; | |
| 527 spats[idx].off.dir = '/'; | |
| 1624 | 528 #if defined(FEAT_EVAL) |
| 529 set_vv_searchforward(); | |
| 530 #endif | |
| 7 | 531 spats[idx].off.line = FALSE; |
| 532 spats[idx].off.end = FALSE; | |
| 533 spats[idx].off.off = 0; | |
| 534 if (setlast) | |
| 535 last_idx = idx; | |
| 536 if (save_level) | |
| 537 { | |
| 538 vim_free(saved_spats[idx].pat); | |
| 539 saved_spats[idx] = spats[0]; | |
| 540 if (spats[idx].pat == NULL) | |
| 541 saved_spats[idx].pat = NULL; | |
| 542 else | |
| 543 saved_spats[idx].pat = vim_strsave(spats[idx].pat); | |
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544 # ifdef FEAT_SEARCH_EXTRA |
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545 saved_spats_last_idx = last_idx; |
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546 # endif |
| 7 | 547 } |
| 548 # ifdef FEAT_SEARCH_EXTRA | |
| 549 /* If 'hlsearch' set and search pat changed: need redraw. */ | |
| 550 if (p_hls && idx == last_idx && !no_hlsearch) | |
| 745 | 551 redraw_all_later(SOME_VALID); |
| 7 | 552 # endif |
| 553 } | |
| 554 #endif | |
| 555 | |
| 556 #ifdef FEAT_SEARCH_EXTRA | |
| 557 /* | |
| 558 * Get a regexp program for the last used search pattern. | |
| 559 * This is used for highlighting all matches in a window. | |
| 560 * Values returned in regmatch->regprog and regmatch->rmm_ic. | |
| 561 */ | |
| 562 void | |
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563 last_pat_prog(regmmatch_T *regmatch) |
| 7 | 564 { |
| 565 if (spats[last_idx].pat == NULL) | |
| 566 { | |
| 567 regmatch->regprog = NULL; | |
| 568 return; | |
| 569 } | |
| 570 ++emsg_off; /* So it doesn't beep if bad expr */ | |
| 571 (void)search_regcomp((char_u *)"", 0, last_idx, SEARCH_KEEP, regmatch); | |
| 572 --emsg_off; | |
| 573 } | |
| 574 #endif | |
| 575 | |
| 576 /* | |
| 5735 | 577 * Lowest level search function. |
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578 * Search for 'count'th occurrence of pattern "pat" in direction "dir". |
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579 * Start at position "pos" and return the found position in "pos". |
| 7 | 580 * |
| 581 * if (options & SEARCH_MSG) == 0 don't give any messages | |
| 582 * if (options & SEARCH_MSG) == SEARCH_NFMSG don't give 'notfound' messages | |
| 583 * if (options & SEARCH_MSG) == SEARCH_MSG give all messages | |
| 584 * if (options & SEARCH_HIS) put search pattern in history | |
| 585 * if (options & SEARCH_END) return position at end of match | |
| 586 * if (options & SEARCH_START) accept match at pos itself | |
| 587 * if (options & SEARCH_KEEP) keep previous search pattern | |
| 588 * if (options & SEARCH_FOLD) match only once in a closed fold | |
| 589 * if (options & SEARCH_PEEK) check for typed char, cancel search | |
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590 * if (options & SEARCH_COL) start at pos->col instead of zero |
| 7 | 591 * |
| 592 * Return FAIL (zero) for failure, non-zero for success. | |
| 593 * When FEAT_EVAL is defined, returns the index of the first matching | |
| 594 * subpattern plus one; one if there was none. | |
| 595 */ | |
| 596 int | |
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597 searchit( |
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598 win_T *win, // window to search in; can be NULL for a |
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599 // buffer without a window! |
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600 buf_T *buf, |
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601 pos_T *pos, |
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602 pos_T *end_pos, // set to end of the match, unless NULL |
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603 int dir, |
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604 char_u *pat, |
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605 long count, |
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606 int options, |
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607 int pat_use, // which pattern to use when "pat" is empty |
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608 searchit_arg_T *extra_arg) // optional extra arguments, can be NULL |
| 7 | 609 { |
| 610 int found; | |
| 611 linenr_T lnum; /* no init to shut up Apollo cc */ | |
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612 colnr_T col; |
| 7 | 613 regmmatch_T regmatch; |
| 614 char_u *ptr; | |
| 615 colnr_T matchcol; | |
| 616 lpos_T endpos; | |
| 140 | 617 lpos_T matchpos; |
| 7 | 618 int loop; |
| 619 pos_T start_pos; | |
| 620 int at_first_line; | |
| 621 int extra_col; | |
| 6903 | 622 int start_char_len; |
| 7 | 623 int match_ok; |
| 624 long nmatched; | |
| 625 int submatch = 0; | |
| 6402 | 626 int first_match = TRUE; |
| 648 | 627 int save_called_emsg = called_emsg; |
| 7 | 628 #ifdef FEAT_SEARCH_EXTRA |
| 629 int break_loop = FALSE; | |
| 630 #endif | |
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631 linenr_T stop_lnum = 0; // stop after this line number when != 0 |
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632 #ifdef FEAT_RELTIME |
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633 proftime_T *tm = NULL; // timeout limit or NULL |
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634 int *timed_out = NULL; // set when timed out or NULL |
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635 #endif |
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636 |
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637 if (extra_arg != NULL) |
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638 { |
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639 stop_lnum = extra_arg->sa_stop_lnum; |
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640 #ifdef FEAT_RELTIME |
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641 tm = extra_arg->sa_tm; |
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642 timed_out = &extra_arg->sa_timed_out; |
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643 #endif |
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644 } |
| 7 | 645 |
| 646 if (search_regcomp(pat, RE_SEARCH, pat_use, | |
| 647 (options & (SEARCH_HIS + SEARCH_KEEP)), ®match) == FAIL) | |
| 648 { | |
| 649 if ((options & SEARCH_MSG) && !rc_did_emsg) | |
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650 semsg(_("E383: Invalid search string: %s"), mr_pattern); |
| 7 | 651 return FAIL; |
| 652 } | |
| 653 | |
| 648 | 654 /* |
| 655 * find the string | |
| 656 */ | |
| 7 | 657 called_emsg = FALSE; |
| 658 do /* loop for count */ | |
| 659 { | |
| 6402 | 660 /* When not accepting a match at the start position set "extra_col" to |
| 661 * a non-zero value. Don't do that when starting at MAXCOL, since | |
| 662 * MAXCOL + 1 is zero. */ | |
| 6903 | 663 if (pos->col == MAXCOL) |
| 664 start_char_len = 0; | |
| 6402 | 665 /* Watch out for the "col" being MAXCOL - 2, used in a closed fold. */ |
| 6903 | 666 else if (has_mbyte |
| 667 && pos->lnum >= 1 && pos->lnum <= buf->b_ml.ml_line_count | |
| 668 && pos->col < MAXCOL - 2) | |
| 6402 | 669 { |
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670 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
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671 if ((int)STRLEN(ptr) <= pos->col) |
| 6903 | 672 start_char_len = 1; |
| 6402 | 673 else |
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674 start_char_len = (*mb_ptr2len)(ptr + pos->col); |
| 6402 | 675 } |
| 676 else | |
| 6903 | 677 start_char_len = 1; |
| 678 if (dir == FORWARD) | |
| 679 { | |
| 680 if (options & SEARCH_START) | |
| 681 extra_col = 0; | |
| 682 else | |
| 683 extra_col = start_char_len; | |
| 684 } | |
| 685 else | |
| 686 { | |
| 687 if (options & SEARCH_START) | |
| 688 extra_col = start_char_len; | |
| 689 else | |
| 690 extra_col = 0; | |
| 691 } | |
| 6402 | 692 |
| 7 | 693 start_pos = *pos; /* remember start pos for detecting no match */ |
| 694 found = 0; /* default: not found */ | |
| 695 at_first_line = TRUE; /* default: start in first line */ | |
| 696 if (pos->lnum == 0) /* correct lnum for when starting in line 0 */ | |
| 697 { | |
| 698 pos->lnum = 1; | |
| 699 pos->col = 0; | |
| 700 at_first_line = FALSE; /* not in first line now */ | |
| 701 } | |
| 702 | |
| 703 /* | |
| 704 * Start searching in current line, unless searching backwards and | |
| 705 * we're in column 0. | |
| 1311 | 706 * If we are searching backwards, in column 0, and not including the |
| 707 * current position, gain some efficiency by skipping back a line. | |
| 708 * Otherwise begin the search in the current line. | |
| 7 | 709 */ |
| 1311 | 710 if (dir == BACKWARD && start_pos.col == 0 |
| 711 && (options & SEARCH_START) == 0) | |
| 7 | 712 { |
| 713 lnum = pos->lnum - 1; | |
| 714 at_first_line = FALSE; | |
| 715 } | |
| 716 else | |
| 717 lnum = pos->lnum; | |
| 718 | |
| 719 for (loop = 0; loop <= 1; ++loop) /* loop twice if 'wrapscan' set */ | |
| 720 { | |
| 721 for ( ; lnum > 0 && lnum <= buf->b_ml.ml_line_count; | |
| 722 lnum += dir, at_first_line = FALSE) | |
| 723 { | |
| 692 | 724 /* Stop after checking "stop_lnum", if it's set. */ |
| 725 if (stop_lnum != 0 && (dir == FORWARD | |
| 726 ? lnum > stop_lnum : lnum < stop_lnum)) | |
| 727 break; | |
| 1496 | 728 #ifdef FEAT_RELTIME |
| 729 /* Stop after passing the "tm" time limit. */ | |
| 730 if (tm != NULL && profile_passed_limit(tm)) | |
| 731 break; | |
| 732 #endif | |
| 692 | 733 |
| 7 | 734 /* |
| 140 | 735 * Look for a match somewhere in line "lnum". |
| 7 | 736 */ |
|
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737 col = at_first_line && (options & SEARCH_COL) ? pos->col |
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738 : (colnr_T)0; |
| 7 | 739 nmatched = vim_regexec_multi(®match, win, buf, |
|
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740 lnum, col, |
| 1521 | 741 #ifdef FEAT_RELTIME |
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742 tm, timed_out |
| 1521 | 743 #else |
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744 NULL, NULL |
| 1521 | 745 #endif |
| 746 ); | |
| 7 | 747 /* Abort searching on an error (e.g., out of stack). */ |
|
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748 if (called_emsg |
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749 #ifdef FEAT_RELTIME |
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750 || (timed_out != NULL && *timed_out) |
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751 #endif |
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752 ) |
| 7 | 753 break; |
| 754 if (nmatched > 0) | |
| 755 { | |
| 756 /* match may actually be in another line when using \zs */ | |
| 140 | 757 matchpos = regmatch.startpos[0]; |
| 7 | 758 endpos = regmatch.endpos[0]; |
| 1521 | 759 #ifdef FEAT_EVAL |
| 7 | 760 submatch = first_submatch(®match); |
| 1521 | 761 #endif |
| 1544 | 762 /* "lnum" may be past end of buffer for "\n\zs". */ |
| 685 | 763 if (lnum + matchpos.lnum > buf->b_ml.ml_line_count) |
| 764 ptr = (char_u *)""; | |
| 765 else | |
| 766 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); | |
| 7 | 767 |
| 768 /* | |
| 769 * Forward search in the first line: match should be after | |
| 770 * the start position. If not, continue at the end of the | |
| 771 * match (this is vi compatible) or on the next char. | |
| 772 */ | |
| 773 if (dir == FORWARD && at_first_line) | |
| 774 { | |
| 775 match_ok = TRUE; | |
| 776 /* | |
| 140 | 777 * When the match starts in a next line it's certainly |
| 778 * past the start position. | |
| 7 | 779 * When match lands on a NUL the cursor will be put |
| 780 * one back afterwards, compare with that position, | |
| 781 * otherwise "/$" will get stuck on end of line. | |
| 782 */ | |
| 140 | 783 while (matchpos.lnum == 0 |
| 6402 | 784 && ((options & SEARCH_END) && first_match |
| 140 | 785 ? (nmatched == 1 |
| 786 && (int)endpos.col - 1 | |
| 7 | 787 < (int)start_pos.col + extra_col) |
| 140 | 788 : ((int)matchpos.col |
| 789 - (ptr[matchpos.col] == NUL) | |
| 790 < (int)start_pos.col + extra_col))) | |
| 7 | 791 { |
| 792 /* | |
| 793 * If vi-compatible searching, continue at the end | |
| 794 * of the match, otherwise continue one position | |
| 795 * forward. | |
| 796 */ | |
| 797 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
| 798 { | |
| 799 if (nmatched > 1) | |
| 800 { | |
| 801 /* end is in next line, thus no match in | |
| 802 * this line */ | |
| 803 match_ok = FALSE; | |
| 804 break; | |
| 805 } | |
| 806 matchcol = endpos.col; | |
| 807 /* for empty match: advance one char */ | |
| 140 | 808 if (matchcol == matchpos.col |
| 7 | 809 && ptr[matchcol] != NUL) |
| 810 { | |
| 811 if (has_mbyte) | |
| 812 matchcol += | |
| 474 | 813 (*mb_ptr2len)(ptr + matchcol); |
| 7 | 814 else |
| 815 ++matchcol; | |
| 816 } | |
| 817 } | |
| 818 else | |
| 819 { | |
| 140 | 820 matchcol = matchpos.col; |
| 7 | 821 if (ptr[matchcol] != NUL) |
| 822 { | |
| 823 if (has_mbyte) | |
| 474 | 824 matchcol += (*mb_ptr2len)(ptr |
| 7 | 825 + matchcol); |
| 826 else | |
| 827 ++matchcol; | |
| 828 } | |
| 829 } | |
| 4252 | 830 if (matchcol == 0 && (options & SEARCH_START)) |
| 4240 | 831 break; |
| 7 | 832 if (ptr[matchcol] == NUL |
| 833 || (nmatched = vim_regexec_multi(®match, | |
| 140 | 834 win, buf, lnum + matchpos.lnum, |
| 1521 | 835 matchcol, |
| 836 #ifdef FEAT_RELTIME | |
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837 tm, timed_out |
| 1521 | 838 #else |
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839 NULL, NULL |
| 1521 | 840 #endif |
| 841 )) == 0) | |
| 7 | 842 { |
| 843 match_ok = FALSE; | |
| 844 break; | |
| 845 } | |
| 140 | 846 matchpos = regmatch.startpos[0]; |
| 7 | 847 endpos = regmatch.endpos[0]; |
| 848 # ifdef FEAT_EVAL | |
| 849 submatch = first_submatch(®match); | |
| 850 # endif | |
| 851 | |
| 852 /* Need to get the line pointer again, a | |
| 853 * multi-line search may have made it invalid. */ | |
| 140 | 854 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
| 7 | 855 } |
| 856 if (!match_ok) | |
| 857 continue; | |
| 858 } | |
| 859 if (dir == BACKWARD) | |
| 860 { | |
| 861 /* | |
| 862 * Now, if there are multiple matches on this line, | |
| 863 * we have to get the last one. Or the last one before | |
| 864 * the cursor, if we're on that line. | |
| 865 * When putting the new cursor at the end, compare | |
| 866 * relative to the end of the match. | |
| 867 */ | |
| 868 match_ok = FALSE; | |
| 869 for (;;) | |
| 870 { | |
| 140 | 871 /* Remember a position that is before the start |
| 872 * position, we use it if it's the last match in | |
| 873 * the line. Always accept a position after | |
| 874 * wrapping around. */ | |
| 875 if (loop | |
| 876 || ((options & SEARCH_END) | |
| 877 ? (lnum + regmatch.endpos[0].lnum | |
| 878 < start_pos.lnum | |
| 879 || (lnum + regmatch.endpos[0].lnum | |
| 880 == start_pos.lnum | |
| 881 && (int)regmatch.endpos[0].col - 1 | |
| 6903 | 882 < (int)start_pos.col |
| 883 + extra_col)) | |
| 140 | 884 : (lnum + regmatch.startpos[0].lnum |
| 885 < start_pos.lnum | |
| 886 || (lnum + regmatch.startpos[0].lnum | |
| 887 == start_pos.lnum | |
| 888 && (int)regmatch.startpos[0].col | |
| 6903 | 889 < (int)start_pos.col |
| 890 + extra_col)))) | |
| 7 | 891 { |
| 892 match_ok = TRUE; | |
| 140 | 893 matchpos = regmatch.startpos[0]; |
| 7 | 894 endpos = regmatch.endpos[0]; |
| 895 # ifdef FEAT_EVAL | |
| 896 submatch = first_submatch(®match); | |
| 897 # endif | |
| 898 } | |
| 899 else | |
| 900 break; | |
| 901 | |
| 902 /* | |
| 903 * We found a valid match, now check if there is | |
| 904 * another one after it. | |
| 905 * If vi-compatible searching, continue at the end | |
| 906 * of the match, otherwise continue one position | |
| 907 * forward. | |
| 908 */ | |
| 909 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
| 910 { | |
| 911 if (nmatched > 1) | |
| 912 break; | |
| 913 matchcol = endpos.col; | |
| 914 /* for empty match: advance one char */ | |
| 140 | 915 if (matchcol == matchpos.col |
| 7 | 916 && ptr[matchcol] != NUL) |
| 917 { | |
| 918 if (has_mbyte) | |
| 919 matchcol += | |
| 474 | 920 (*mb_ptr2len)(ptr + matchcol); |
| 7 | 921 else |
| 922 ++matchcol; | |
| 923 } | |
| 924 } | |
| 925 else | |
| 926 { | |
| 140 | 927 /* Stop when the match is in a next line. */ |
| 928 if (matchpos.lnum > 0) | |
| 929 break; | |
| 930 matchcol = matchpos.col; | |
| 7 | 931 if (ptr[matchcol] != NUL) |
| 932 { | |
| 933 if (has_mbyte) | |
| 934 matchcol += | |
| 474 | 935 (*mb_ptr2len)(ptr + matchcol); |
| 7 | 936 else |
| 937 ++matchcol; | |
| 938 } | |
| 939 } | |
| 940 if (ptr[matchcol] == NUL | |
| 941 || (nmatched = vim_regexec_multi(®match, | |
| 140 | 942 win, buf, lnum + matchpos.lnum, |
| 1521 | 943 matchcol, |
| 944 #ifdef FEAT_RELTIME | |
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945 tm, timed_out |
| 1521 | 946 #else |
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947 NULL, NULL |
| 1521 | 948 #endif |
| 949 )) == 0) | |
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950 { |
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951 #ifdef FEAT_RELTIME |
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952 /* If the search timed out, we did find a match |
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953 * but it might be the wrong one, so that's not |
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954 * OK. */ |
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955 if (timed_out != NULL && *timed_out) |
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956 match_ok = FALSE; |
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957 #endif |
| 7 | 958 break; |
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959 } |
| 7 | 960 |
| 961 /* Need to get the line pointer again, a | |
| 962 * multi-line search may have made it invalid. */ | |
| 140 | 963 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
| 7 | 964 } |
| 965 | |
| 966 /* | |
| 967 * If there is only a match after the cursor, skip | |
| 968 * this match. | |
| 969 */ | |
| 970 if (!match_ok) | |
| 971 continue; | |
| 972 } | |
| 973 | |
| 1544 | 974 /* With the SEARCH_END option move to the last character |
| 975 * of the match. Don't do it for an empty match, end | |
| 976 * should be same as start then. */ | |
| 4252 | 977 if ((options & SEARCH_END) && !(options & SEARCH_NOOF) |
| 1544 | 978 && !(matchpos.lnum == endpos.lnum |
| 979 && matchpos.col == endpos.col)) | |
| 7 | 980 { |
| 1544 | 981 /* For a match in the first column, set the position |
| 982 * on the NUL in the previous line. */ | |
| 140 | 983 pos->lnum = lnum + endpos.lnum; |
| 1544 | 984 pos->col = endpos.col; |
| 985 if (endpos.col == 0) | |
| 819 | 986 { |
| 1544 | 987 if (pos->lnum > 1) /* just in case */ |
| 988 { | |
| 989 --pos->lnum; | |
| 990 pos->col = (colnr_T)STRLEN(ml_get_buf(buf, | |
| 991 pos->lnum, FALSE)); | |
| 992 } | |
| 993 } | |
| 994 else | |
| 995 { | |
| 996 --pos->col; | |
| 997 if (has_mbyte | |
| 998 && pos->lnum <= buf->b_ml.ml_line_count) | |
| 999 { | |
| 1060 | 1000 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
| 1544 | 1001 pos->col -= (*mb_head_off)(ptr, ptr + pos->col); |
| 1002 } | |
| 819 | 1003 } |
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1004 if (end_pos != NULL) |
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1005 { |
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1006 end_pos->lnum = lnum + matchpos.lnum; |
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1007 end_pos->col = matchpos.col; |
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1008 } |
| 7 | 1009 } |
| 1010 else | |
| 1011 { | |
| 140 | 1012 pos->lnum = lnum + matchpos.lnum; |
| 1013 pos->col = matchpos.col; | |
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1014 if (end_pos != NULL) |
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1015 { |
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1016 end_pos->lnum = lnum + endpos.lnum; |
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1017 end_pos->col = endpos.col; |
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1018 } |
| 7 | 1019 } |
| 1020 pos->coladd = 0; | |
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1021 if (end_pos != NULL) |
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1022 end_pos->coladd = 0; |
| 7 | 1023 found = 1; |
| 6402 | 1024 first_match = FALSE; |
| 7 | 1025 |
| 1026 /* Set variables used for 'incsearch' highlighting. */ | |
| 140 | 1027 search_match_lines = endpos.lnum - matchpos.lnum; |
| 7 | 1028 search_match_endcol = endpos.col; |
| 1029 break; | |
| 1030 } | |
| 1031 line_breakcheck(); /* stop if ctrl-C typed */ | |
| 1032 if (got_int) | |
| 1033 break; | |
| 1034 | |
| 1035 #ifdef FEAT_SEARCH_EXTRA | |
| 1036 /* Cancel searching if a character was typed. Used for | |
| 1037 * 'incsearch'. Don't check too often, that would slowdown | |
| 1038 * searching too much. */ | |
| 1039 if ((options & SEARCH_PEEK) | |
| 1040 && ((lnum - pos->lnum) & 0x3f) == 0 | |
| 1041 && char_avail()) | |
| 1042 { | |
| 1043 break_loop = TRUE; | |
| 1044 break; | |
| 1045 } | |
| 1046 #endif | |
| 1047 | |
| 1048 if (loop && lnum == start_pos.lnum) | |
| 1049 break; /* if second loop, stop where started */ | |
| 1050 } | |
| 1051 at_first_line = FALSE; | |
| 1052 | |
| 1053 /* | |
| 692 | 1054 * Stop the search if wrapscan isn't set, "stop_lnum" is |
| 1055 * specified, after an interrupt, after a match and after looping | |
| 1056 * twice. | |
| 7 | 1057 */ |
| 692 | 1058 if (!p_ws || stop_lnum != 0 || got_int || called_emsg |
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1059 #ifdef FEAT_RELTIME |
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1060 || (timed_out != NULL && *timed_out) |
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1061 #endif |
| 1877 | 1062 #ifdef FEAT_SEARCH_EXTRA |
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1063 || break_loop |
| 1877 | 1064 #endif |
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1065 || found || loop) |
| 7 | 1066 break; |
| 1067 | |
| 1068 /* | |
| 1069 * If 'wrapscan' is set we continue at the other end of the file. | |
| 1070 * If 'shortmess' does not contain 's', we give a message. | |
| 1071 * This message is also remembered in keep_msg for when the screen | |
| 1072 * is redrawn. The keep_msg is cleared whenever another message is | |
| 1073 * written. | |
| 1074 */ | |
| 1075 if (dir == BACKWARD) /* start second loop at the other end */ | |
| 1076 lnum = buf->b_ml.ml_line_count; | |
| 1077 else | |
| 1078 lnum = 1; | |
| 504 | 1079 if (!shortmess(SHM_SEARCH) && (options & SEARCH_MSG)) |
| 1080 give_warning((char_u *)_(dir == BACKWARD | |
| 1081 ? top_bot_msg : bot_top_msg), TRUE); | |
|
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1082 if (extra_arg != NULL) |
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1083 extra_arg->sa_wrapped = TRUE; |
| 7 | 1084 } |
| 1877 | 1085 if (got_int || called_emsg |
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1086 #ifdef FEAT_RELTIME |
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diff
changeset
|
1087 || (timed_out != NULL && *timed_out) |
|
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
1088 #endif |
| 1877 | 1089 #ifdef FEAT_SEARCH_EXTRA |
| 1090 || break_loop | |
| 1091 #endif | |
| 1092 ) | |
| 7 | 1093 break; |
| 1094 } | |
| 1095 while (--count > 0 && found); /* stop after count matches or no match */ | |
| 1096 | |
|
4805
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updated for version 7.3.1149
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parents:
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diff
changeset
|
1097 vim_regfree(regmatch.regprog); |
| 7 | 1098 |
| 648 | 1099 called_emsg |= save_called_emsg; |
| 1100 | |
| 7 | 1101 if (!found) /* did not find it */ |
| 1102 { | |
| 1103 if (got_int) | |
|
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changeset
|
1104 emsg(_(e_interr)); |
| 7 | 1105 else if ((options & SEARCH_MSG) == SEARCH_MSG) |
| 1106 { | |
| 1107 if (p_ws) | |
|
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changeset
|
1108 semsg(_(e_patnotf2), mr_pattern); |
| 7 | 1109 else if (lnum == 0) |
|
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diff
changeset
|
1110 semsg(_("E384: search hit TOP without match for: %s"), |
| 7 | 1111 mr_pattern); |
| 1112 else | |
|
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diff
changeset
|
1113 semsg(_("E385: search hit BOTTOM without match for: %s"), |
| 7 | 1114 mr_pattern); |
| 1115 } | |
| 1116 return FAIL; | |
| 1117 } | |
| 1118 | |
| 685 | 1119 /* A pattern like "\n\zs" may go past the last line. */ |
| 1120 if (pos->lnum > buf->b_ml.ml_line_count) | |
| 1121 { | |
| 1122 pos->lnum = buf->b_ml.ml_line_count; | |
| 835 | 1123 pos->col = (int)STRLEN(ml_get_buf(buf, pos->lnum, FALSE)); |
| 685 | 1124 if (pos->col > 0) |
| 1125 --pos->col; | |
| 1126 } | |
| 1127 | |
| 7 | 1128 return submatch + 1; |
| 1129 } | |
| 1130 | |
| 1131 #ifdef FEAT_EVAL | |
| 1624 | 1132 void |
|
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parents:
7805
diff
changeset
|
1133 set_search_direction(int cdir) |
| 1624 | 1134 { |
| 1135 spats[0].off.dir = cdir; | |
| 1136 } | |
| 1137 | |
| 1138 static void | |
|
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diff
changeset
|
1139 set_vv_searchforward(void) |
| 1624 | 1140 { |
| 1141 set_vim_var_nr(VV_SEARCHFORWARD, (long)(spats[0].off.dir == '/')); | |
| 1142 } | |
| 1143 | |
| 7 | 1144 /* |
| 1145 * Return the number of the first subpat that matched. | |
|
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6fbeef3b65e6
commit https://github.com/vim/vim/commit/ad4d8a192abf44b89371af87d70b971cd654b799
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1146 * Return zero if none of them matched. |
| 7 | 1147 */ |
| 1148 static int | |
|
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diff
changeset
|
1149 first_submatch(regmmatch_T *rp) |
| 7 | 1150 { |
| 1151 int submatch; | |
| 1152 | |
| 1153 for (submatch = 1; ; ++submatch) | |
| 1154 { | |
| 1155 if (rp->startpos[submatch].lnum >= 0) | |
| 1156 break; | |
| 1157 if (submatch == 9) | |
| 1158 { | |
| 1159 submatch = 0; | |
| 1160 break; | |
| 1161 } | |
| 1162 } | |
| 1163 return submatch; | |
| 1164 } | |
| 1165 #endif | |
| 1166 | |
| 1167 /* | |
| 1168 * Highest level string search function. | |
| 1222 | 1169 * Search for the 'count'th occurrence of pattern 'pat' in direction 'dirc' |
| 7 | 1170 * If 'dirc' is 0: use previous dir. |
| 1171 * If 'pat' is NULL or empty : use previous string. | |
| 1172 * If 'options & SEARCH_REV' : go in reverse of previous dir. | |
| 1173 * If 'options & SEARCH_ECHO': echo the search command and handle options | |
| 1174 * If 'options & SEARCH_MSG' : may give error message | |
| 1175 * If 'options & SEARCH_OPT' : interpret optional flags | |
| 1176 * If 'options & SEARCH_HIS' : put search pattern in history | |
| 1177 * If 'options & SEARCH_NOOF': don't add offset to position | |
| 1178 * If 'options & SEARCH_MARK': set previous context mark | |
| 1179 * If 'options & SEARCH_KEEP': keep previous search pattern | |
| 1180 * If 'options & SEARCH_START': accept match at curpos itself | |
| 1181 * If 'options & SEARCH_PEEK': check for typed char, cancel search | |
| 1182 * | |
| 1183 * Careful: If spats[0].off.line == TRUE and spats[0].off.off == 0 this | |
| 1184 * makes the movement linewise without moving the match position. | |
| 1185 * | |
| 6661 | 1186 * Return 0 for failure, 1 for found, 2 for found and line offset added. |
| 7 | 1187 */ |
| 1188 int | |
|
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changeset
|
1189 do_search( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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diff
changeset
|
1190 oparg_T *oap, /* can be NULL */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
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diff
changeset
|
1191 int dirc, /* '/' or '?' */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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diff
changeset
|
1192 char_u *pat, |
|
4d7ce6c03fda
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changeset
|
1193 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
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changeset
|
1194 int options, |
|
18358
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patch 8.1.2173: searchit() has too many arguments
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parents:
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diff
changeset
|
1195 searchit_arg_T *sia) // optional arguments or NULL |
| 7 | 1196 { |
| 1197 pos_T pos; /* position of the last match */ | |
| 1198 char_u *searchstr; | |
|
17476
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patch 8.1.1736: viminfo support is spread out
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diff
changeset
|
1199 soffset_T old_off; |
| 7 | 1200 int retval; /* Return value */ |
| 1201 char_u *p; | |
| 1202 long c; | |
| 1203 char_u *dircp; | |
| 1204 char_u *strcopy = NULL; | |
| 1205 char_u *ps; | |
|
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|
1206 char_u *msgbuf = NULL; |
|
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patch 8.1.1270: cannot see current match position
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parents:
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diff
changeset
|
1207 size_t len; |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1208 int has_offset = FALSE; |
|
16572
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patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1209 #define SEARCH_STAT_BUF_LEN 12 |
| 7 | 1210 |
| 1211 /* | |
| 1212 * A line offset is not remembered, this is vi compatible. | |
| 1213 */ | |
| 1214 if (spats[0].off.line && vim_strchr(p_cpo, CPO_LINEOFF) != NULL) | |
| 1215 { | |
| 1216 spats[0].off.line = FALSE; | |
| 1217 spats[0].off.off = 0; | |
| 1218 } | |
| 1219 | |
| 1220 /* | |
| 1221 * Save the values for when (options & SEARCH_KEEP) is used. | |
| 1222 * (there is no "if ()" around this because gcc wants them initialized) | |
| 1223 */ | |
| 1224 old_off = spats[0].off; | |
| 1225 | |
| 1226 pos = curwin->w_cursor; /* start searching at the cursor position */ | |
| 1227 | |
| 1228 /* | |
| 1229 * Find out the direction of the search. | |
| 1230 */ | |
| 1231 if (dirc == 0) | |
| 1232 dirc = spats[0].off.dir; | |
| 1233 else | |
| 1624 | 1234 { |
| 7 | 1235 spats[0].off.dir = dirc; |
| 1624 | 1236 #if defined(FEAT_EVAL) |
| 1237 set_vv_searchforward(); | |
| 1238 #endif | |
| 1239 } | |
| 7 | 1240 if (options & SEARCH_REV) |
| 1241 { | |
|
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parents:
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diff
changeset
|
1242 #ifdef MSWIN |
| 7 | 1243 /* There is a bug in the Visual C++ 2.2 compiler which means that |
| 1244 * dirc always ends up being '/' */ | |
| 1245 dirc = (dirc == '/') ? '?' : '/'; | |
| 1246 #else | |
| 1247 if (dirc == '/') | |
| 1248 dirc = '?'; | |
| 1249 else | |
| 1250 dirc = '/'; | |
| 1251 #endif | |
| 1252 } | |
| 1253 | |
| 1254 #ifdef FEAT_FOLDING | |
| 1255 /* If the cursor is in a closed fold, don't find another match in the same | |
| 1256 * fold. */ | |
| 1257 if (dirc == '/') | |
| 1258 { | |
| 1259 if (hasFolding(pos.lnum, NULL, &pos.lnum)) | |
| 1260 pos.col = MAXCOL - 2; /* avoid overflow when adding 1 */ | |
| 1261 } | |
| 1262 else | |
| 1263 { | |
| 1264 if (hasFolding(pos.lnum, &pos.lnum, NULL)) | |
| 1265 pos.col = 0; | |
| 1266 } | |
| 1267 #endif | |
| 1268 | |
| 1269 #ifdef FEAT_SEARCH_EXTRA | |
| 1270 /* | |
| 1271 * Turn 'hlsearch' highlighting back on. | |
| 1272 */ | |
| 1273 if (no_hlsearch && !(options & SEARCH_KEEP)) | |
| 1274 { | |
| 745 | 1275 redraw_all_later(SOME_VALID); |
|
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Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1276 set_no_hlsearch(FALSE); |
| 7 | 1277 } |
| 1278 #endif | |
| 1279 | |
| 1280 /* | |
| 1281 * Repeat the search when pattern followed by ';', e.g. "/foo/;?bar". | |
| 1282 */ | |
| 1283 for (;;) | |
| 1284 { | |
|
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parents:
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diff
changeset
|
1285 int show_top_bot_msg = FALSE; |
|
16560
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patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1286 |
| 7 | 1287 searchstr = pat; |
| 1288 dircp = NULL; | |
| 1289 /* use previous pattern */ | |
| 1290 if (pat == NULL || *pat == NUL || *pat == dirc) | |
| 1291 { | |
| 1292 if (spats[RE_SEARCH].pat == NULL) /* no previous pattern */ | |
| 1293 { | |
|
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10064
diff
changeset
|
1294 searchstr = spats[RE_SUBST].pat; |
|
ab45de65977b
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diff
changeset
|
1295 if (searchstr == NULL) |
| 2719 | 1296 { |
|
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diff
changeset
|
1297 emsg(_(e_noprevre)); |
| 2719 | 1298 retval = 0; |
| 1299 goto end_do_search; | |
| 1300 } | |
| 7 | 1301 } |
| 2719 | 1302 else |
| 1303 { | |
| 1304 /* make search_regcomp() use spats[RE_SEARCH].pat */ | |
| 1305 searchstr = (char_u *)""; | |
| 1306 } | |
| 7 | 1307 } |
| 1308 | |
| 1309 if (pat != NULL && *pat != NUL) /* look for (new) offset */ | |
| 1310 { | |
| 1311 /* | |
| 1312 * Find end of regular expression. | |
| 1313 * If there is a matching '/' or '?', toss it. | |
| 1314 */ | |
| 1315 ps = strcopy; | |
| 1316 p = skip_regexp(pat, dirc, (int)p_magic, &strcopy); | |
| 1317 if (strcopy != ps) | |
| 1318 { | |
| 1319 /* made a copy of "pat" to change "\?" to "?" */ | |
| 835 | 1320 searchcmdlen += (int)(STRLEN(pat) - STRLEN(strcopy)); |
| 7 | 1321 pat = strcopy; |
| 1322 searchstr = strcopy; | |
| 1323 } | |
| 1324 if (*p == dirc) | |
| 1325 { | |
| 1326 dircp = p; /* remember where we put the NUL */ | |
| 1327 *p++ = NUL; | |
| 1328 } | |
| 1329 spats[0].off.line = FALSE; | |
| 1330 spats[0].off.end = FALSE; | |
| 1331 spats[0].off.off = 0; | |
| 1332 /* | |
| 1333 * Check for a line offset or a character offset. | |
| 1334 * For get_address (echo off) we don't check for a character | |
| 1335 * offset, because it is meaningless and the 's' could be a | |
| 1336 * substitute command. | |
| 1337 */ | |
| 1338 if (*p == '+' || *p == '-' || VIM_ISDIGIT(*p)) | |
| 1339 spats[0].off.line = TRUE; | |
| 1340 else if ((options & SEARCH_OPT) && | |
| 1341 (*p == 'e' || *p == 's' || *p == 'b')) | |
| 1342 { | |
| 1343 if (*p == 'e') /* end */ | |
| 1344 spats[0].off.end = SEARCH_END; | |
| 1345 ++p; | |
| 1346 } | |
| 1347 if (VIM_ISDIGIT(*p) || *p == '+' || *p == '-') /* got an offset */ | |
| 1348 { | |
| 1349 /* 'nr' or '+nr' or '-nr' */ | |
| 1350 if (VIM_ISDIGIT(*p) || VIM_ISDIGIT(*(p + 1))) | |
| 1351 spats[0].off.off = atol((char *)p); | |
| 1352 else if (*p == '-') /* single '-' */ | |
| 1353 spats[0].off.off = -1; | |
| 1354 else /* single '+' */ | |
| 1355 spats[0].off.off = 1; | |
| 1356 ++p; | |
| 1357 while (VIM_ISDIGIT(*p)) /* skip number */ | |
| 1358 ++p; | |
| 1359 } | |
| 1360 | |
| 1361 /* compute length of search command for get_address() */ | |
| 1362 searchcmdlen += (int)(p - pat); | |
| 1363 | |
| 1364 pat = p; /* put pat after search command */ | |
| 1365 } | |
| 1366 | |
|
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parents:
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diff
changeset
|
1367 if ((options & SEARCH_ECHO) && messaging() && |
|
1e86f8b18a5d
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parents:
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diff
changeset
|
1368 !msg_silent && |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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parents:
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diff
changeset
|
1369 (!cmd_silent || !shortmess(SHM_SEARCHCOUNT))) |
| 7 | 1370 { |
| 1371 char_u *trunc; | |
|
16746
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patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
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diff
changeset
|
1372 char_u off_buf[40]; |
|
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patch 8.1.1383: warning for size_t/int mixup
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diff
changeset
|
1373 size_t off_len = 0; |
| 7 | 1374 |
|
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parents:
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diff
changeset
|
1375 // Compute msg_row early. |
|
5e25171e0e75
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diff
changeset
|
1376 msg_start(); |
|
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diff
changeset
|
1377 |
|
16746
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patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
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changeset
|
1378 // Get the offset, so we know how long it is. |
|
17938
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changeset
|
1379 if (!cmd_silent && |
|
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changeset
|
1380 (spats[0].off.line || spats[0].off.end || spats[0].off.off)) |
|
16746
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changeset
|
1381 { |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
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changeset
|
1382 p = off_buf; |
|
73ff6357da5b
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diff
changeset
|
1383 *p++ = dirc; |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
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changeset
|
1384 if (spats[0].off.end) |
|
73ff6357da5b
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diff
changeset
|
1385 *p++ = 'e'; |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
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changeset
|
1386 else if (!spats[0].off.line) |
|
73ff6357da5b
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diff
changeset
|
1387 *p++ = 's'; |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
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changeset
|
1388 if (spats[0].off.off > 0 || spats[0].off.line) |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
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diff
changeset
|
1389 *p++ = '+'; |
|
73ff6357da5b
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diff
changeset
|
1390 *p = NUL; |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
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diff
changeset
|
1391 if (spats[0].off.off != 0 || spats[0].off.line) |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
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diff
changeset
|
1392 sprintf((char *)p, "%ld", spats[0].off.off); |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
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diff
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|
1393 off_len = STRLEN(off_buf); |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
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16738
diff
changeset
|
1394 } |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
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16738
diff
changeset
|
1395 |
| 7 | 1396 if (*searchstr == NUL) |
|
15089
e428882d6ffb
patch 8.1.0555: crash when last search pat is set but not last substitute pat
Bram Moolenaar <Bram@vim.org>
parents:
15083
diff
changeset
|
1397 p = spats[0].pat; |
| 7 | 1398 else |
| 1399 p = searchstr; | |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1400 |
|
17938
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1401 if (!shortmess(SHM_SEARCHCOUNT) || cmd_silent) |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1402 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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16239
diff
changeset
|
1403 // 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
|
1404 // search stat. Use all the space available, so that the |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
1405 // search state is right aligned. If there is not enough space |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
1406 // msg_strtrunc() will shorten in the middle. |
|
17948
c77a41ea0365
patch 8.1.1970: search stat space wrong, no test for 8.1.1965
Bram Moolenaar <Bram@vim.org>
parents:
17938
diff
changeset
|
1407 if (msg_scrolled != 0 && !cmd_silent) |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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16239
diff
changeset
|
1408 // Use all the columns. |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
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diff
changeset
|
1409 len = (int)(Rows - msg_row) * Columns - 1; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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|
1410 else |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
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diff
changeset
|
1411 // Use up to 'showcmd' column. |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1412 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
|
1413 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
|
1414 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
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|
1415 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1416 else |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1417 // 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
|
1418 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>
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diff
changeset
|
1419 |
|
16782
fc58fee685e2
patch 8.1.1393: unnecessary type casts
Bram Moolenaar <Bram@vim.org>
parents:
16776
diff
changeset
|
1420 msgbuf = alloc(len); |
| 7 | 1421 if (msgbuf != NULL) |
| 1422 { | |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
1423 vim_memset(msgbuf, ' ', len); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1424 msgbuf[len - 1] = NUL; |
|
17938
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1425 // do not fill the msgbuf buffer, if cmd_silent is set, leave it |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1426 // empty for the search_stat feature. |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1427 if (!cmd_silent) |
|
16533
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Bram Moolenaar <Bram@vim.org>
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|
1428 { |
|
17938
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1429 msgbuf[0] = dirc; |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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diff
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|
1430 |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1431 if (enc_utf8 && utf_iscomposing(utf_ptr2char(p))) |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1432 { |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1433 // Use a space to draw the composing char on. |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1434 msgbuf[1] = ' '; |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1435 mch_memmove(msgbuf + 2, p, STRLEN(p)); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1436 } |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1437 else |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1438 mch_memmove(msgbuf + 1, p, STRLEN(p)); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1439 if (off_len > 0) |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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diff
changeset
|
1440 mch_memmove(msgbuf + STRLEN(p) + 1, off_buf, off_len); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1441 |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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changeset
|
1442 trunc = msg_strtrunc(msgbuf, TRUE); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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diff
changeset
|
1443 if (trunc != NULL) |
| 7 | 1444 { |
|
16533
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|
1445 vim_free(msgbuf); |
|
17938
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1446 msgbuf = trunc; |
| 7 | 1447 } |
|
17938
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1448 |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1449 #ifdef FEAT_RIGHTLEFT |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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17809
diff
changeset
|
1450 // The search pattern could be shown on the right in rightleft |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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17809
diff
changeset
|
1451 // mode, but the 'ruler' and 'showcmd' area use it too, thus |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1452 // it would be blanked out again very soon. Show it on the |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1453 // left, but do reverse the text. |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1454 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1455 { |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1456 char_u *r; |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1457 size_t pat_len; |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1458 |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1459 r = reverse_text(msgbuf); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1460 if (r != NULL) |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1461 { |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1462 vim_free(msgbuf); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1463 msgbuf = r; |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1464 // move reversed text to beginning of buffer |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1465 while (*r != NUL && *r == ' ') |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1466 r++; |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1467 pat_len = msgbuf + STRLEN(msgbuf) - r; |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1468 mch_memmove(msgbuf, r, pat_len); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1469 // overwrite old text |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1470 if ((size_t)(r - msgbuf) >= pat_len) |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1471 vim_memset(r, ' ', pat_len); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1472 else |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1473 vim_memset(msgbuf + pat_len, ' ', r - msgbuf); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1474 } |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1475 } |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1476 #endif |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1477 msg_outtrans(msgbuf); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1478 msg_clr_eos(); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1479 msg_check(); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1480 |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1481 gotocmdline(FALSE); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1482 out_flush(); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1483 msg_nowait = TRUE; // don't wait for this message |
| 7 | 1484 } |
| 1485 } | |
| 1486 } | |
| 1487 | |
| 1488 /* | |
| 1489 * If there is a character offset, subtract it from the current | |
| 1490 * position, so we don't get stuck at "?pat?e+2" or "/pat/s-2". | |
| 8 | 1491 * Skip this if pos.col is near MAXCOL (closed fold). |
| 7 | 1492 * This is not done for a line offset, because then we would not be vi |
| 1493 * compatible. | |
| 1494 */ | |
| 8 | 1495 if (!spats[0].off.line && spats[0].off.off && pos.col < MAXCOL - 2) |
| 7 | 1496 { |
| 1497 if (spats[0].off.off > 0) | |
| 1498 { | |
| 1499 for (c = spats[0].off.off; c; --c) | |
| 1500 if (decl(&pos) == -1) | |
| 1501 break; | |
| 1502 if (c) /* at start of buffer */ | |
| 1503 { | |
| 1504 pos.lnum = 0; /* allow lnum == 0 here */ | |
| 1505 pos.col = MAXCOL; | |
| 1506 } | |
| 1507 } | |
| 1508 else | |
| 1509 { | |
| 1510 for (c = spats[0].off.off; c; ++c) | |
| 1511 if (incl(&pos) == -1) | |
| 1512 break; | |
| 1513 if (c) /* at end of buffer */ | |
| 1514 { | |
| 1515 pos.lnum = curbuf->b_ml.ml_line_count + 1; | |
| 1516 pos.col = 0; | |
| 1517 } | |
| 1518 } | |
| 1519 } | |
| 1520 | |
|
15850
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
parents:
15758
diff
changeset
|
1521 c = searchit(curwin, curbuf, &pos, NULL, |
|
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
parents:
15758
diff
changeset
|
1522 dirc == '/' ? FORWARD : BACKWARD, |
| 7 | 1523 searchstr, count, spats[0].off.end + (options & |
| 1524 (SEARCH_KEEP + SEARCH_PEEK + SEARCH_HIS | |
| 1525 + SEARCH_MSG + SEARCH_START | |
| 1526 + ((pat != NULL && *pat == ';') ? 0 : SEARCH_NOOF))), | |
|
18358
34d5cd432cac
patch 8.1.2173: searchit() has too many arguments
Bram Moolenaar <Bram@vim.org>
parents:
18263
diff
changeset
|
1527 RE_LAST, sia); |
| 7 | 1528 |
| 1529 if (dircp != NULL) | |
|
16533
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1530 *dircp = dirc; // restore second '/' or '?' for normal_cmd() |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1531 |
|
5e25171e0e75
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1532 if (!shortmess(SHM_SEARCH) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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changeset
|
1533 && ((dirc == '/' && LT_POS(pos, curwin->w_cursor)) |
|
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|
1534 || (dirc == '?' && LT_POS(curwin->w_cursor, pos)))) |
|
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patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1535 show_top_bot_msg = TRUE; |
|
16533
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parents:
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diff
changeset
|
1536 |
| 7 | 1537 if (c == FAIL) |
| 1538 { | |
| 1539 retval = 0; | |
| 1540 goto end_do_search; | |
| 1541 } | |
| 1542 if (spats[0].off.end && oap != NULL) | |
| 1543 oap->inclusive = TRUE; /* 'e' includes last character */ | |
| 1544 | |
| 1545 retval = 1; /* pattern found */ | |
| 1546 | |
| 1547 /* | |
| 1548 * Add character and/or line offset | |
| 1549 */ | |
| 945 | 1550 if (!(options & SEARCH_NOOF) || (pat != NULL && *pat == ';')) |
| 7 | 1551 { |
|
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changeset
|
1552 pos_T org_pos = pos; |
|
7d4c814a8554
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diff
changeset
|
1553 |
| 7 | 1554 if (spats[0].off.line) /* Add the offset to the line number. */ |
| 1555 { | |
| 1556 c = pos.lnum + spats[0].off.off; | |
| 1557 if (c < 1) | |
| 1558 pos.lnum = 1; | |
| 1559 else if (c > curbuf->b_ml.ml_line_count) | |
| 1560 pos.lnum = curbuf->b_ml.ml_line_count; | |
| 1561 else | |
| 1562 pos.lnum = c; | |
| 1563 pos.col = 0; | |
| 1564 | |
| 1565 retval = 2; /* pattern found, line offset added */ | |
| 1566 } | |
| 8 | 1567 else if (pos.col < MAXCOL - 2) /* just in case */ |
| 7 | 1568 { |
| 1569 /* to the right, check for end of file */ | |
| 1624 | 1570 c = spats[0].off.off; |
| 1571 if (c > 0) | |
| 7 | 1572 { |
| 1624 | 1573 while (c-- > 0) |
| 7 | 1574 if (incl(&pos) == -1) |
| 1575 break; | |
| 1576 } | |
| 1577 /* to the left, check for start of file */ | |
| 1578 else | |
| 1579 { | |
| 1624 | 1580 while (c++ < 0) |
| 1581 if (decl(&pos) == -1) | |
| 1582 break; | |
| 7 | 1583 } |
| 1584 } | |
|
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patch 8.1.1390: search stats are off when using count or offset
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changeset
|
1585 if (!EQUAL_POS(pos, org_pos)) |
|
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changeset
|
1586 has_offset = TRUE; |
| 7 | 1587 } |
| 1588 | |
|
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diff
changeset
|
1589 // Show [1/15] if 'S' is not in 'shortmess'. |
|
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changeset
|
1590 if ((options & SEARCH_ECHO) |
|
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|
1591 && messaging() |
|
17938
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
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diff
changeset
|
1592 && !msg_silent |
|
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|
1593 && c != FAIL |
|
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|
1594 && !shortmess(SHM_SEARCHCOUNT) |
|
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|
1595 && msgbuf != NULL) |
|
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parents:
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diff
changeset
|
1596 search_stat(dirc, &pos, show_top_bot_msg, msgbuf, |
|
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changeset
|
1597 (count != 1 || has_offset)); |
|
16533
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diff
changeset
|
1598 |
| 7 | 1599 /* |
| 1600 * The search command can be followed by a ';' to do another search. | |
| 1601 * For example: "/pat/;/foo/+3;?bar" | |
| 1602 * This is like doing another search command, except: | |
| 1603 * - The remembered direction '/' or '?' is from the first search. | |
| 1604 * - When an error happens the cursor isn't moved at all. | |
| 1605 * Don't do this when called by get_address() (it handles ';' itself). | |
| 1606 */ | |
| 1607 if (!(options & SEARCH_OPT) || pat == NULL || *pat != ';') | |
| 1608 break; | |
| 1609 | |
| 1610 dirc = *++pat; | |
| 1611 if (dirc != '?' && dirc != '/') | |
| 1612 { | |
| 1613 retval = 0; | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1614 emsg(_("E386: Expected '?' or '/' after ';'")); |
| 7 | 1615 goto end_do_search; |
| 1616 } | |
| 1617 ++pat; | |
| 1618 } | |
| 1619 | |
| 1620 if (options & SEARCH_MARK) | |
| 1621 setpcmark(); | |
| 1622 curwin->w_cursor = pos; | |
| 1623 curwin->w_set_curswant = TRUE; | |
| 1624 | |
| 1625 end_do_search: | |
| 5616 | 1626 if ((options & SEARCH_KEEP) || cmdmod.keeppatterns) |
| 7 | 1627 spats[0].off = old_off; |
| 1628 vim_free(strcopy); | |
|
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parents:
16239
diff
changeset
|
1629 vim_free(msgbuf); |
| 7 | 1630 |
| 1631 return retval; | |
| 1632 } | |
| 1633 | |
| 1634 /* | |
| 1635 * search_for_exact_line(buf, pos, dir, pat) | |
| 1636 * | |
| 1637 * Search for a line starting with the given pattern (ignoring leading | |
|
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11275
diff
changeset
|
1638 * white-space), starting from pos and going in direction "dir". "pos" will |
| 7 | 1639 * contain the position of the match found. Blank lines match only if |
|
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parents:
11275
diff
changeset
|
1640 * ADDING is set. If p_ic is set then the pattern must be in lowercase. |
| 7 | 1641 * Return OK for success, or FAIL if no line found. |
| 1642 */ | |
| 1643 int | |
|
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|
1644 search_for_exact_line( |
|
4d7ce6c03fda
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|
1645 buf_T *buf, |
|
4d7ce6c03fda
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|
1646 pos_T *pos, |
|
4d7ce6c03fda
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diff
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|
1647 int dir, |
|
4d7ce6c03fda
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parents:
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diff
changeset
|
1648 char_u *pat) |
| 7 | 1649 { |
| 1650 linenr_T start = 0; | |
| 1651 char_u *ptr; | |
| 1652 char_u *p; | |
| 1653 | |
| 1654 if (buf->b_ml.ml_line_count == 0) | |
| 1655 return FAIL; | |
| 1656 for (;;) | |
| 1657 { | |
| 1658 pos->lnum += dir; | |
| 1659 if (pos->lnum < 1) | |
| 1660 { | |
| 1661 if (p_ws) | |
| 1662 { | |
| 1663 pos->lnum = buf->b_ml.ml_line_count; | |
| 1664 if (!shortmess(SHM_SEARCH)) | |
| 1665 give_warning((char_u *)_(top_bot_msg), TRUE); | |
| 1666 } | |
| 1667 else | |
| 1668 { | |
| 1669 pos->lnum = 1; | |
| 1670 break; | |
| 1671 } | |
| 1672 } | |
| 1673 else if (pos->lnum > buf->b_ml.ml_line_count) | |
| 1674 { | |
| 1675 if (p_ws) | |
| 1676 { | |
| 1677 pos->lnum = 1; | |
| 1678 if (!shortmess(SHM_SEARCH)) | |
| 1679 give_warning((char_u *)_(bot_top_msg), TRUE); | |
| 1680 } | |
| 1681 else | |
| 1682 { | |
| 1683 pos->lnum = 1; | |
| 1684 break; | |
| 1685 } | |
| 1686 } | |
| 1687 if (pos->lnum == start) | |
| 1688 break; | |
| 1689 if (start == 0) | |
| 1690 start = pos->lnum; | |
| 1691 ptr = ml_get_buf(buf, pos->lnum, FALSE); | |
| 1692 p = skipwhite(ptr); | |
| 1693 pos->col = (colnr_T) (p - ptr); | |
| 1694 | |
| 1695 /* when adding lines the matching line may be empty but it is not | |
| 1696 * ignored because we are interested in the next line -- Acevedo */ | |
| 449 | 1697 if ((compl_cont_status & CONT_ADDING) |
| 1698 && !(compl_cont_status & CONT_SOL)) | |
| 7 | 1699 { |
| 1700 if ((p_ic ? MB_STRICMP(p, pat) : STRCMP(p, pat)) == 0) | |
| 1701 return OK; | |
| 1702 } | |
| 1703 else if (*p != NUL) /* ignore empty lines */ | |
| 1704 { /* expanding lines or words */ | |
| 449 | 1705 if ((p_ic ? MB_STRNICMP(p, pat, compl_length) |
| 1706 : STRNCMP(p, pat, compl_length)) == 0) | |
| 7 | 1707 return OK; |
| 1708 } | |
| 1709 } | |
| 1710 return FAIL; | |
| 1711 } | |
| 1712 | |
| 1713 /* | |
| 1714 * Character Searches | |
| 1715 */ | |
| 1716 | |
| 1717 /* | |
| 1718 * Search for a character in a line. If "t_cmd" is FALSE, move to the | |
| 1719 * position of the character, otherwise move to just before the char. | |
| 1720 * Do this "cap->count1" times. | |
| 1721 * Return FAIL or OK. | |
| 1722 */ | |
| 1723 int | |
|
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diff
changeset
|
1724 searchc(cmdarg_T *cap, int t_cmd) |
| 7 | 1725 { |
| 1726 int c = cap->nchar; /* char to search for */ | |
| 1727 int dir = cap->arg; /* TRUE for searching forward */ | |
| 1728 long count = cap->count1; /* repeat count */ | |
| 1729 int col; | |
| 1730 char_u *p; | |
| 1731 int len; | |
| 2925 | 1732 int stop = TRUE; |
| 7 | 1733 |
| 1734 if (c != NUL) /* normal search: remember args for repeat */ | |
| 1735 { | |
| 1736 if (!KeyStuffed) /* don't remember when redoing */ | |
| 1737 { | |
| 6991 | 1738 *lastc = c; |
| 1739 set_csearch_direction(dir); | |
| 1740 set_csearch_until(t_cmd); | |
| 1741 lastc_bytelen = (*mb_char2bytes)(c, lastc_bytes); | |
| 7 | 1742 if (cap->ncharC1 != 0) |
| 1743 { | |
| 6991 | 1744 lastc_bytelen += (*mb_char2bytes)(cap->ncharC1, |
| 1745 lastc_bytes + lastc_bytelen); | |
| 7 | 1746 if (cap->ncharC2 != 0) |
| 6991 | 1747 lastc_bytelen += (*mb_char2bytes)(cap->ncharC2, |
| 1748 lastc_bytes + lastc_bytelen); | |
| 7 | 1749 } |
| 1750 } | |
| 1751 } | |
| 1752 else /* repeat previous search */ | |
| 1753 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1754 if (*lastc == NUL && lastc_bytelen == 1) |
| 7 | 1755 return FAIL; |
| 1756 if (dir) /* repeat in opposite direction */ | |
| 1757 dir = -lastcdir; | |
| 1758 else | |
| 1759 dir = lastcdir; | |
| 1760 t_cmd = last_t_cmd; | |
| 6991 | 1761 c = *lastc; |
| 1762 /* For multi-byte re-use last lastc_bytes[] and lastc_bytelen. */ | |
| 2925 | 1763 |
| 1764 /* Force a move of at least one char, so ";" and "," will move the | |
| 1765 * cursor, even if the cursor is right in front of char we are looking | |
| 1766 * at. */ | |
| 2947 | 1767 if (vim_strchr(p_cpo, CPO_SCOLON) == NULL && count == 1 && t_cmd) |
| 2925 | 1768 stop = FALSE; |
| 7 | 1769 } |
| 1770 | |
| 530 | 1771 if (dir == BACKWARD) |
| 1772 cap->oap->inclusive = FALSE; | |
| 1773 else | |
| 1774 cap->oap->inclusive = TRUE; | |
| 1775 | |
| 7 | 1776 p = ml_get_curline(); |
| 1777 col = curwin->w_cursor.col; | |
| 1778 len = (int)STRLEN(p); | |
| 1779 | |
| 1780 while (count--) | |
| 1781 { | |
| 1782 if (has_mbyte) | |
| 1783 { | |
| 1784 for (;;) | |
| 1785 { | |
| 1786 if (dir > 0) | |
| 1787 { | |
| 474 | 1788 col += (*mb_ptr2len)(p + col); |
| 7 | 1789 if (col >= len) |
| 1790 return FAIL; | |
| 1791 } | |
| 1792 else | |
| 1793 { | |
| 1794 if (col == 0) | |
| 1795 return FAIL; | |
| 1796 col -= (*mb_head_off)(p, p + col - 1) + 1; | |
| 1797 } | |
| 6991 | 1798 if (lastc_bytelen == 1) |
| 7 | 1799 { |
| 2925 | 1800 if (p[col] == c && stop) |
| 7 | 1801 break; |
| 1802 } | |
|
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patch 8.0.0398: illegal memory access with "t"
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parents:
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diff
changeset
|
1803 else if (STRNCMP(p + col, lastc_bytes, lastc_bytelen) == 0 |
|
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diff
changeset
|
1804 && stop) |
|
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changeset
|
1805 break; |
| 2925 | 1806 stop = TRUE; |
| 7 | 1807 } |
| 1808 } | |
| 1809 else | |
| 1810 { | |
| 1811 for (;;) | |
| 1812 { | |
| 1813 if ((col += dir) < 0 || col >= len) | |
| 1814 return FAIL; | |
| 2925 | 1815 if (p[col] == c && stop) |
| 7 | 1816 break; |
| 2925 | 1817 stop = TRUE; |
| 7 | 1818 } |
| 1819 } | |
| 1820 } | |
| 1821 | |
| 1822 if (t_cmd) | |
| 1823 { | |
| 1824 /* backup to before the character (possibly double-byte) */ | |
| 1825 col -= dir; | |
| 1826 if (has_mbyte) | |
| 1827 { | |
| 1828 if (dir < 0) | |
| 6991 | 1829 /* Landed on the search char which is lastc_bytelen long */ |
| 1830 col += lastc_bytelen - 1; | |
| 7 | 1831 else |
| 1832 /* To previous char, which may be multi-byte. */ | |
| 1833 col -= (*mb_head_off)(p, p + col); | |
| 1834 } | |
| 1835 } | |
| 1836 curwin->w_cursor.col = col; | |
| 1837 | |
| 1838 return OK; | |
| 1839 } | |
| 1840 | |
| 1841 /* | |
| 1842 * "Other" Searches | |
| 1843 */ | |
| 1844 | |
| 1845 /* | |
| 1846 * findmatch - find the matching paren or brace | |
| 1847 * | |
| 1848 * Improvement over vi: Braces inside quotes are ignored. | |
| 1849 */ | |
| 1850 pos_T * | |
|
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diff
changeset
|
1851 findmatch(oparg_T *oap, int initc) |
| 7 | 1852 { |
| 1853 return findmatchlimit(oap, initc, 0, 0); | |
| 1854 } | |
| 1855 | |
| 1856 /* | |
| 1857 * Return TRUE if the character before "linep[col]" equals "ch". | |
| 1858 * Return FALSE if "col" is zero. | |
| 1859 * Update "*prevcol" to the column of the previous character, unless "prevcol" | |
| 1860 * is NULL. | |
| 1861 * Handles multibyte string correctly. | |
| 1862 */ | |
| 1863 static int | |
|
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changeset
|
1864 check_prevcol( |
|
4d7ce6c03fda
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|
1865 char_u *linep, |
|
4d7ce6c03fda
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changeset
|
1866 int col, |
|
4d7ce6c03fda
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1867 int ch, |
|
4d7ce6c03fda
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diff
changeset
|
1868 int *prevcol) |
| 7 | 1869 { |
| 1870 --col; | |
| 1871 if (col > 0 && has_mbyte) | |
| 1872 col -= (*mb_head_off)(linep, linep + col); | |
| 1873 if (prevcol) | |
| 1874 *prevcol = col; | |
| 1875 return (col >= 0 && linep[col] == ch) ? TRUE : FALSE; | |
| 1876 } | |
| 1877 | |
| 6971 | 1878 /* |
| 1879 * Raw string start is found at linep[startpos.col - 1]. | |
| 1880 * Return TRUE if the matching end can be found between startpos and endpos. | |
| 1881 */ | |
| 1882 static int | |
|
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changeset
|
1883 find_rawstring_end(char_u *linep, pos_T *startpos, pos_T *endpos) |
| 6971 | 1884 { |
| 1885 char_u *p; | |
| 1886 char_u *delim_copy; | |
| 1887 size_t delim_len; | |
| 1888 linenr_T lnum; | |
| 1889 int found = FALSE; | |
| 1890 | |
| 1891 for (p = linep + startpos->col + 1; *p && *p != '('; ++p) | |
| 1892 ; | |
| 1893 delim_len = (p - linep) - startpos->col - 1; | |
|
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changeset
|
1894 delim_copy = vim_strnsave(linep + startpos->col + 1, (int)delim_len); |
| 6971 | 1895 if (delim_copy == NULL) |
| 1896 return FALSE; | |
| 1897 for (lnum = startpos->lnum; lnum <= endpos->lnum; ++lnum) | |
| 1898 { | |
| 1899 char_u *line = ml_get(lnum); | |
| 1900 | |
| 1901 for (p = line + (lnum == startpos->lnum | |
| 1902 ? startpos->col + 1 : 0); *p; ++p) | |
| 1903 { | |
| 1904 if (lnum == endpos->lnum && (colnr_T)(p - line) >= endpos->col) | |
| 1905 break; | |
| 1906 if (*p == ')' && p[delim_len + 1] == '"' | |
| 1907 && STRNCMP(delim_copy, p + 1, delim_len) == 0) | |
| 1908 { | |
| 1909 found = TRUE; | |
| 1910 break; | |
| 1911 } | |
| 1912 } | |
| 1913 if (found) | |
| 1914 break; | |
| 1915 } | |
| 1916 vim_free(delim_copy); | |
| 1917 return found; | |
| 1918 } | |
| 1919 | |
| 7 | 1920 /* |
|
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1921 * Check matchpairs option for "*initc". |
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1922 * If there is a match set "*initc" to the matching character and "*findc" to |
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1923 * the opposite character. Set "*backwards" to the direction. |
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1924 * When "switchit" is TRUE swap the direction. |
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1925 */ |
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1926 static void |
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1927 find_mps_values( |
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1928 int *initc, |
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1929 int *findc, |
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1930 int *backwards, |
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1931 int switchit) |
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1932 { |
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1933 char_u *ptr; |
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1934 |
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1935 ptr = curbuf->b_p_mps; |
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1936 while (*ptr != NUL) |
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1937 { |
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1938 if (has_mbyte) |
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1939 { |
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1940 char_u *prev; |
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1941 |
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1942 if (mb_ptr2char(ptr) == *initc) |
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1943 { |
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1944 if (switchit) |
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1945 { |
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1946 *findc = *initc; |
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1947 *initc = mb_ptr2char(ptr + mb_ptr2len(ptr) + 1); |
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1948 *backwards = TRUE; |
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1949 } |
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1950 else |
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1951 { |
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1952 *findc = mb_ptr2char(ptr + mb_ptr2len(ptr) + 1); |
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1953 *backwards = FALSE; |
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1954 } |
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1955 return; |
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1956 } |
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1957 prev = ptr; |
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1958 ptr += mb_ptr2len(ptr) + 1; |
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1959 if (mb_ptr2char(ptr) == *initc) |
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1960 { |
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1961 if (switchit) |
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1962 { |
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1963 *findc = *initc; |
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1964 *initc = mb_ptr2char(prev); |
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1965 *backwards = FALSE; |
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1966 } |
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1967 else |
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1968 { |
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1969 *findc = mb_ptr2char(prev); |
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1970 *backwards = TRUE; |
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1971 } |
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1972 return; |
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1973 } |
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1974 ptr += mb_ptr2len(ptr); |
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1975 } |
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1976 else |
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1977 { |
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1978 if (*ptr == *initc) |
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1979 { |
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1980 if (switchit) |
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1981 { |
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1982 *backwards = TRUE; |
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1983 *findc = *initc; |
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1984 *initc = ptr[2]; |
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1985 } |
|
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1986 else |
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1987 { |
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1988 *backwards = FALSE; |
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1989 *findc = ptr[2]; |
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1990 } |
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1991 return; |
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1992 } |
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1993 ptr += 2; |
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1994 if (*ptr == *initc) |
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1995 { |
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1996 if (switchit) |
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1997 { |
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1998 *backwards = FALSE; |
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1999 *findc = *initc; |
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2000 *initc = ptr[-2]; |
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2001 } |
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2002 else |
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2003 { |
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2004 *backwards = TRUE; |
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2005 *findc = ptr[-2]; |
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2006 } |
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2007 return; |
|
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2008 } |
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2009 ++ptr; |
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2010 } |
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2011 if (*ptr == ',') |
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2012 ++ptr; |
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2013 } |
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2014 } |
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2015 |
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2016 /* |
| 7 | 2017 * findmatchlimit -- find the matching paren or brace, if it exists within |
| 6971 | 2018 * maxtravel lines of the cursor. A maxtravel of 0 means search until falling |
| 2019 * off the edge of the file. | |
| 7 | 2020 * |
| 2021 * "initc" is the character to find a match for. NUL means to find the | |
| 6971 | 2022 * character at or after the cursor. Special values: |
| 2023 * '*' look for C-style comment / * | |
| 2024 * '/' look for C-style comment / *, ignoring comment-end | |
| 2025 * '#' look for preprocessor directives | |
| 2026 * 'R' look for raw string start: R"delim(text)delim" (only backwards) | |
| 7 | 2027 * |
| 2028 * flags: FM_BACKWARD search backwards (when initc is '/', '*' or '#') | |
| 2029 * FM_FORWARD search forwards (when initc is '/', '*' or '#') | |
| 2030 * FM_BLOCKSTOP stop at start/end of block ({ or } in column 0) | |
| 2031 * FM_SKIPCOMM skip comments (not implemented yet!) | |
| 523 | 2032 * |
| 6971 | 2033 * "oap" is only used to set oap->motion_type for a linewise motion, it can be |
| 523 | 2034 * NULL |
| 7 | 2035 */ |
| 2036 | |
| 2037 pos_T * | |
|
7835
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2038 findmatchlimit( |
|
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2039 oparg_T *oap, |
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2040 int initc, |
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2041 int flags, |
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2042 int maxtravel) |
| 7 | 2043 { |
| 2044 static pos_T pos; /* current search position */ | |
| 2045 int findc = 0; /* matching brace */ | |
| 2046 int c; | |
| 2047 int count = 0; /* cumulative number of braces */ | |
| 2048 int backwards = FALSE; /* init for gcc */ | |
| 6971 | 2049 int raw_string = FALSE; /* search for raw string */ |
| 7 | 2050 int inquote = FALSE; /* TRUE when inside quotes */ |
| 2051 char_u *linep; /* pointer to current line */ | |
| 2052 char_u *ptr; | |
| 2053 int do_quotes; /* check for quotes in current line */ | |
| 2054 int at_start; /* do_quotes value at start position */ | |
| 2055 int hash_dir = 0; /* Direction searched for # things */ | |
| 2056 int comment_dir = 0; /* Direction searched for comments */ | |
| 2057 pos_T match_pos; /* Where last slash-star was found */ | |
| 2058 int start_in_quotes; /* start position is in quotes */ | |
| 2059 int traveled = 0; /* how far we've searched so far */ | |
| 2060 int ignore_cend = FALSE; /* ignore comment end */ | |
| 2061 int cpo_match; /* vi compatible matching */ | |
| 2062 int cpo_bsl; /* don't recognize backslashes */ | |
| 2063 int match_escaped = 0; /* search for escaped match */ | |
| 2064 int dir; /* Direction to search */ | |
| 2065 int comment_col = MAXCOL; /* start of / / comment */ | |
| 14 | 2066 #ifdef FEAT_LISP |
| 2067 int lispcomm = FALSE; /* inside of Lisp-style comment */ | |
| 2068 int lisp = curbuf->b_p_lisp; /* engage Lisp-specific hacks ;) */ | |
| 2069 #endif | |
| 7 | 2070 |
| 2071 pos = curwin->w_cursor; | |
| 5304 | 2072 pos.coladd = 0; |
| 7 | 2073 linep = ml_get(pos.lnum); |
| 2074 | |
| 2075 cpo_match = (vim_strchr(p_cpo, CPO_MATCH) != NULL); | |
| 2076 cpo_bsl = (vim_strchr(p_cpo, CPO_MATCHBSL) != NULL); | |
| 2077 | |
| 2078 /* Direction to search when initc is '/', '*' or '#' */ | |
| 2079 if (flags & FM_BACKWARD) | |
| 2080 dir = BACKWARD; | |
| 2081 else if (flags & FM_FORWARD) | |
| 2082 dir = FORWARD; | |
| 2083 else | |
| 2084 dir = 0; | |
| 2085 | |
| 2086 /* | |
| 2087 * if initc given, look in the table for the matching character | |
| 2088 * '/' and '*' are special cases: look for start or end of comment. | |
| 2089 * When '/' is used, we ignore running backwards into an star-slash, for | |
| 2090 * "[*" command, we just want to find any comment. | |
| 2091 */ | |
| 6971 | 2092 if (initc == '/' || initc == '*' || initc == 'R') |
| 7 | 2093 { |
| 2094 comment_dir = dir; | |
| 2095 if (initc == '/') | |
| 2096 ignore_cend = TRUE; | |
| 2097 backwards = (dir == FORWARD) ? FALSE : TRUE; | |
| 6971 | 2098 raw_string = (initc == 'R'); |
| 7 | 2099 initc = NUL; |
| 2100 } | |
| 2101 else if (initc != '#' && initc != NUL) | |
| 2102 { | |
| 4029 | 2103 find_mps_values(&initc, &findc, &backwards, TRUE); |
| 2104 if (findc == NUL) | |
| 7 | 2105 return NULL; |
| 2106 } | |
| 2107 else | |
| 2108 { | |
| 6971 | 2109 /* |
| 2110 * Either initc is '#', or no initc was given and we need to look | |
| 2111 * under the cursor. | |
| 2112 */ | |
| 7 | 2113 if (initc == '#') |
| 2114 { | |
| 2115 hash_dir = dir; | |
| 2116 } | |
| 2117 else | |
| 2118 { | |
| 2119 /* | |
| 2120 * initc was not given, must look for something to match under | |
| 2121 * or near the cursor. | |
| 2122 * Only check for special things when 'cpo' doesn't have '%'. | |
| 2123 */ | |
| 2124 if (!cpo_match) | |
| 2125 { | |
| 2126 /* Are we before or at #if, #else etc.? */ | |
| 2127 ptr = skipwhite(linep); | |
| 2128 if (*ptr == '#' && pos.col <= (colnr_T)(ptr - linep)) | |
| 2129 { | |
| 2130 ptr = skipwhite(ptr + 1); | |
| 2131 if ( STRNCMP(ptr, "if", 2) == 0 | |
| 2132 || STRNCMP(ptr, "endif", 5) == 0 | |
| 2133 || STRNCMP(ptr, "el", 2) == 0) | |
| 2134 hash_dir = 1; | |
| 2135 } | |
| 2136 | |
| 2137 /* Are we on a comment? */ | |
| 2138 else if (linep[pos.col] == '/') | |
| 2139 { | |
| 2140 if (linep[pos.col + 1] == '*') | |
| 2141 { | |
| 2142 comment_dir = FORWARD; | |
| 2143 backwards = FALSE; | |
| 2144 pos.col++; | |
| 2145 } | |
| 2146 else if (pos.col > 0 && linep[pos.col - 1] == '*') | |
| 2147 { | |
| 2148 comment_dir = BACKWARD; | |
| 2149 backwards = TRUE; | |
| 2150 pos.col--; | |
| 2151 } | |
| 2152 } | |
| 2153 else if (linep[pos.col] == '*') | |
| 2154 { | |
| 2155 if (linep[pos.col + 1] == '/') | |
| 2156 { | |
| 2157 comment_dir = BACKWARD; | |
| 2158 backwards = TRUE; | |
| 2159 } | |
| 2160 else if (pos.col > 0 && linep[pos.col - 1] == '/') | |
| 2161 { | |
| 2162 comment_dir = FORWARD; | |
| 2163 backwards = FALSE; | |
| 2164 } | |
| 2165 } | |
| 2166 } | |
| 2167 | |
| 2168 /* | |
| 2169 * If we are not on a comment or the # at the start of a line, then | |
| 2170 * look for brace anywhere on this line after the cursor. | |
| 2171 */ | |
| 2172 if (!hash_dir && !comment_dir) | |
| 2173 { | |
| 2174 /* | |
| 2175 * Find the brace under or after the cursor. | |
| 2176 * If beyond the end of the line, use the last character in | |
| 2177 * the line. | |
| 2178 */ | |
| 2179 if (linep[pos.col] == NUL && pos.col) | |
| 2180 --pos.col; | |
| 2181 for (;;) | |
| 2182 { | |
| 4029 | 2183 initc = PTR2CHAR(linep + pos.col); |
| 7 | 2184 if (initc == NUL) |
| 2185 break; | |
| 2186 | |
| 4029 | 2187 find_mps_values(&initc, &findc, &backwards, FALSE); |
| 7 | 2188 if (findc) |
| 2189 break; | |
|
18251
c8a53c0daeed
patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents:
18203
diff
changeset
|
2190 pos.col += mb_ptr2len(linep + pos.col); |
| 7 | 2191 } |
| 2192 if (!findc) | |
| 2193 { | |
| 2194 /* no brace in the line, maybe use " #if" then */ | |
| 2195 if (!cpo_match && *skipwhite(linep) == '#') | |
| 2196 hash_dir = 1; | |
| 2197 else | |
| 2198 return NULL; | |
| 2199 } | |
| 2200 else if (!cpo_bsl) | |
| 2201 { | |
| 2202 int col, bslcnt = 0; | |
| 2203 | |
| 2204 /* Set "match_escaped" if there are an odd number of | |
| 2205 * backslashes. */ | |
| 2206 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
| 2207 bslcnt++; | |
| 2208 match_escaped = (bslcnt & 1); | |
| 2209 } | |
| 2210 } | |
| 2211 } | |
| 2212 if (hash_dir) | |
| 2213 { | |
| 2214 /* | |
| 2215 * Look for matching #if, #else, #elif, or #endif | |
| 2216 */ | |
| 2217 if (oap != NULL) | |
| 2218 oap->motion_type = MLINE; /* Linewise for this case only */ | |
| 2219 if (initc != '#') | |
| 2220 { | |
| 2221 ptr = skipwhite(skipwhite(linep) + 1); | |
| 2222 if (STRNCMP(ptr, "if", 2) == 0 || STRNCMP(ptr, "el", 2) == 0) | |
| 2223 hash_dir = 1; | |
| 2224 else if (STRNCMP(ptr, "endif", 5) == 0) | |
| 2225 hash_dir = -1; | |
| 2226 else | |
| 2227 return NULL; | |
| 2228 } | |
| 2229 pos.col = 0; | |
| 2230 while (!got_int) | |
| 2231 { | |
| 2232 if (hash_dir > 0) | |
| 2233 { | |
| 2234 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
| 2235 break; | |
| 2236 } | |
| 2237 else if (pos.lnum == 1) | |
| 2238 break; | |
| 2239 pos.lnum += hash_dir; | |
| 2240 linep = ml_get(pos.lnum); | |
| 2241 line_breakcheck(); /* check for CTRL-C typed */ | |
| 2242 ptr = skipwhite(linep); | |
| 2243 if (*ptr != '#') | |
| 2244 continue; | |
| 2245 pos.col = (colnr_T) (ptr - linep); | |
| 2246 ptr = skipwhite(ptr + 1); | |
| 2247 if (hash_dir > 0) | |
| 2248 { | |
| 2249 if (STRNCMP(ptr, "if", 2) == 0) | |
| 2250 count++; | |
| 2251 else if (STRNCMP(ptr, "el", 2) == 0) | |
| 2252 { | |
| 2253 if (count == 0) | |
| 2254 return &pos; | |
| 2255 } | |
| 2256 else if (STRNCMP(ptr, "endif", 5) == 0) | |
| 2257 { | |
| 2258 if (count == 0) | |
| 2259 return &pos; | |
| 2260 count--; | |
| 2261 } | |
| 2262 } | |
| 2263 else | |
| 2264 { | |
| 2265 if (STRNCMP(ptr, "if", 2) == 0) | |
| 2266 { | |
| 2267 if (count == 0) | |
| 2268 return &pos; | |
| 2269 count--; | |
| 2270 } | |
| 2271 else if (initc == '#' && STRNCMP(ptr, "el", 2) == 0) | |
| 2272 { | |
| 2273 if (count == 0) | |
| 2274 return &pos; | |
| 2275 } | |
| 2276 else if (STRNCMP(ptr, "endif", 5) == 0) | |
| 2277 count++; | |
| 2278 } | |
| 2279 } | |
| 2280 return NULL; | |
| 2281 } | |
| 2282 } | |
| 2283 | |
| 2284 #ifdef FEAT_RIGHTLEFT | |
| 1344 | 2285 /* This is just guessing: when 'rightleft' is set, search for a matching |
| 7 | 2286 * paren/brace in the other direction. */ |
| 2287 if (curwin->w_p_rl && vim_strchr((char_u *)"()[]{}<>", initc) != NULL) | |
| 2288 backwards = !backwards; | |
| 2289 #endif | |
| 2290 | |
| 2291 do_quotes = -1; | |
| 2292 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
|
2293 CLEAR_POS(&match_pos); |
| 699 | 2294 |
| 7 | 2295 /* backward search: Check if this line contains a single-line comment */ |
| 14 | 2296 if ((backwards && comment_dir) |
| 2297 #ifdef FEAT_LISP | |
| 2298 || lisp | |
| 2299 #endif | |
| 2300 ) | |
| 7 | 2301 comment_col = check_linecomment(linep); |
| 14 | 2302 #ifdef FEAT_LISP |
| 2303 if (lisp && comment_col != MAXCOL && pos.col > (colnr_T)comment_col) | |
| 2304 lispcomm = TRUE; /* find match inside this comment */ | |
| 2305 #endif | |
| 7 | 2306 while (!got_int) |
| 2307 { | |
| 2308 /* | |
| 2309 * Go to the next position, forward or backward. We could use | |
| 2310 * inc() and dec() here, but that is much slower | |
| 2311 */ | |
| 2312 if (backwards) | |
| 2313 { | |
| 14 | 2314 #ifdef FEAT_LISP |
| 2315 /* char to match is inside of comment, don't search outside */ | |
| 2316 if (lispcomm && pos.col < (colnr_T)comment_col) | |
| 2317 break; | |
| 2318 #endif | |
| 7 | 2319 if (pos.col == 0) /* at start of line, go to prev. one */ |
| 2320 { | |
| 2321 if (pos.lnum == 1) /* start of file */ | |
| 2322 break; | |
| 2323 --pos.lnum; | |
| 2324 | |
| 829 | 2325 if (maxtravel > 0 && ++traveled > maxtravel) |
| 7 | 2326 break; |
| 2327 | |
| 2328 linep = ml_get(pos.lnum); | |
| 2329 pos.col = (colnr_T)STRLEN(linep); /* pos.col on trailing NUL */ | |
| 2330 do_quotes = -1; | |
| 2331 line_breakcheck(); | |
| 2332 | |
| 2333 /* Check if this line contains a single-line comment */ | |
| 14 | 2334 if (comment_dir |
| 2335 #ifdef FEAT_LISP | |
| 2336 || lisp | |
| 2337 #endif | |
| 2338 ) | |
| 7 | 2339 comment_col = check_linecomment(linep); |
| 14 | 2340 #ifdef FEAT_LISP |
| 2341 /* skip comment */ | |
| 2342 if (lisp && comment_col != MAXCOL) | |
| 2343 pos.col = comment_col; | |
| 2344 #endif | |
| 7 | 2345 } |
| 2346 else | |
| 2347 { | |
| 2348 --pos.col; | |
| 2349 if (has_mbyte) | |
| 2350 pos.col -= (*mb_head_off)(linep, linep + pos.col); | |
| 2351 } | |
| 2352 } | |
| 2353 else /* forward search */ | |
| 2354 { | |
| 14 | 2355 if (linep[pos.col] == NUL |
| 2356 /* at end of line, go to next one */ | |
| 2357 #ifdef FEAT_LISP | |
| 2358 /* don't search for match in comment */ | |
| 2359 || (lisp && comment_col != MAXCOL | |
| 2360 && pos.col == (colnr_T)comment_col) | |
| 2361 #endif | |
| 2362 ) | |
| 7 | 2363 { |
| 14 | 2364 if (pos.lnum == curbuf->b_ml.ml_line_count /* end of file */ |
| 2365 #ifdef FEAT_LISP | |
| 2366 /* line is exhausted and comment with it, | |
| 2367 * don't search for match in code */ | |
| 2368 || lispcomm | |
| 2369 #endif | |
| 2370 ) | |
| 7 | 2371 break; |
| 2372 ++pos.lnum; | |
| 2373 | |
| 2374 if (maxtravel && traveled++ > maxtravel) | |
| 2375 break; | |
| 2376 | |
| 2377 linep = ml_get(pos.lnum); | |
| 2378 pos.col = 0; | |
| 2379 do_quotes = -1; | |
| 2380 line_breakcheck(); | |
| 14 | 2381 #ifdef FEAT_LISP |
| 2382 if (lisp) /* find comment pos in new line */ | |
| 2383 comment_col = check_linecomment(linep); | |
| 2384 #endif | |
| 7 | 2385 } |
| 2386 else | |
| 2387 { | |
| 2388 if (has_mbyte) | |
| 474 | 2389 pos.col += (*mb_ptr2len)(linep + pos.col); |
| 7 | 2390 else |
| 2391 ++pos.col; | |
| 2392 } | |
| 2393 } | |
| 2394 | |
| 2395 /* | |
| 2396 * If FM_BLOCKSTOP given, stop at a '{' or '}' in column 0. | |
| 2397 */ | |
| 2398 if (pos.col == 0 && (flags & FM_BLOCKSTOP) && | |
| 2399 (linep[0] == '{' || linep[0] == '}')) | |
| 2400 { | |
| 2401 if (linep[0] == findc && count == 0) /* match! */ | |
| 2402 return &pos; | |
| 2403 break; /* out of scope */ | |
| 2404 } | |
| 2405 | |
| 2406 if (comment_dir) | |
| 2407 { | |
| 2408 /* Note: comments do not nest, and we ignore quotes in them */ | |
| 2409 /* TODO: ignore comment brackets inside strings */ | |
| 2410 if (comment_dir == FORWARD) | |
| 2411 { | |
| 2412 if (linep[pos.col] == '*' && linep[pos.col + 1] == '/') | |
| 2413 { | |
| 2414 pos.col++; | |
| 2415 return &pos; | |
| 2416 } | |
| 2417 } | |
| 2418 else /* Searching backwards */ | |
| 2419 { | |
| 2420 /* | |
| 2421 * 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
|
2422 * with / * /. Ignore a / * after / / and after *. |
| 7 | 2423 */ |
| 2424 if (pos.col == 0) | |
| 2425 continue; | |
| 6971 | 2426 else if (raw_string) |
| 2427 { | |
| 2428 if (linep[pos.col - 1] == 'R' | |
| 2429 && linep[pos.col] == '"' | |
| 2430 && vim_strchr(linep + pos.col + 1, '(') != NULL) | |
| 2431 { | |
| 2432 /* Possible start of raw string. Now that we have the | |
| 2433 * delimiter we can check if it ends before where we | |
| 2434 * started searching, or before the previously found | |
| 2435 * raw string start. */ | |
| 2436 if (!find_rawstring_end(linep, &pos, | |
| 2437 count > 0 ? &match_pos : &curwin->w_cursor)) | |
| 2438 { | |
| 2439 count++; | |
| 2440 match_pos = pos; | |
| 2441 match_pos.col--; | |
| 2442 } | |
| 2443 linep = ml_get(pos.lnum); /* may have been released */ | |
| 2444 } | |
| 2445 } | |
| 7 | 2446 else if ( linep[pos.col - 1] == '/' |
| 2447 && linep[pos.col] == '*' | |
|
12829
91222b3123ba
patch 8.0.1291: C indent wrong when * immediately follows comment
Christian Brabandt <cb@256bit.org>
parents:
12722
diff
changeset
|
2448 && (pos.col == 1 || linep[pos.col - 2] != '*') |
| 7 | 2449 && (int)pos.col < comment_col) |
| 2450 { | |
| 2451 count++; | |
| 2452 match_pos = pos; | |
| 2453 match_pos.col--; | |
| 2454 } | |
| 2455 else if (linep[pos.col - 1] == '*' && linep[pos.col] == '/') | |
| 2456 { | |
| 2457 if (count > 0) | |
| 2458 pos = match_pos; | |
| 2459 else if (pos.col > 1 && linep[pos.col - 2] == '/' | |
| 2460 && (int)pos.col <= comment_col) | |
| 2461 pos.col -= 2; | |
| 2462 else if (ignore_cend) | |
| 2463 continue; | |
| 2464 else | |
| 2465 return NULL; | |
| 2466 return &pos; | |
| 2467 } | |
| 2468 } | |
| 2469 continue; | |
| 2470 } | |
| 2471 | |
| 2472 /* | |
| 2473 * If smart matching ('cpoptions' does not contain '%'), braces inside | |
| 2474 * of quotes are ignored, but only if there is an even number of | |
| 2475 * quotes in the line. | |
| 2476 */ | |
| 2477 if (cpo_match) | |
| 2478 do_quotes = 0; | |
| 2479 else if (do_quotes == -1) | |
| 2480 { | |
| 2481 /* | |
| 2482 * Count the number of quotes in the line, skipping \" and '"'. | |
| 2483 * Watch out for "\\". | |
| 2484 */ | |
| 2485 at_start = do_quotes; | |
| 2486 for (ptr = linep; *ptr; ++ptr) | |
| 2487 { | |
| 2488 if (ptr == linep + pos.col + backwards) | |
| 2489 at_start = (do_quotes & 1); | |
| 2490 if (*ptr == '"' | |
| 2491 && (ptr == linep || ptr[-1] != '\'' || ptr[1] != '\'')) | |
| 2492 ++do_quotes; | |
| 2493 if (*ptr == '\\' && ptr[1] != NUL) | |
| 2494 ++ptr; | |
| 2495 } | |
| 2496 do_quotes &= 1; /* result is 1 with even number of quotes */ | |
| 2497 | |
| 2498 /* | |
| 2499 * If we find an uneven count, check current line and previous | |
| 2500 * one for a '\' at the end. | |
| 2501 */ | |
| 2502 if (!do_quotes) | |
| 2503 { | |
| 2504 inquote = FALSE; | |
| 2505 if (ptr[-1] == '\\') | |
| 2506 { | |
| 2507 do_quotes = 1; | |
| 2508 if (start_in_quotes == MAYBE) | |
| 2509 { | |
| 2510 /* Do we need to use at_start here? */ | |
| 2511 inquote = TRUE; | |
| 2512 start_in_quotes = TRUE; | |
| 2513 } | |
| 2514 else if (backwards) | |
| 2515 inquote = TRUE; | |
| 2516 } | |
| 2517 if (pos.lnum > 1) | |
| 2518 { | |
| 2519 ptr = ml_get(pos.lnum - 1); | |
| 2520 if (*ptr && *(ptr + STRLEN(ptr) - 1) == '\\') | |
| 2521 { | |
| 2522 do_quotes = 1; | |
| 2523 if (start_in_quotes == MAYBE) | |
| 2524 { | |
| 2525 inquote = at_start; | |
| 2526 if (inquote) | |
| 2527 start_in_quotes = TRUE; | |
| 2528 } | |
| 2529 else if (!backwards) | |
| 2530 inquote = TRUE; | |
| 2531 } | |
| 1310 | 2532 |
| 2533 /* ml_get() only keeps one line, need to get linep again */ | |
| 2534 linep = ml_get(pos.lnum); | |
| 7 | 2535 } |
| 2536 } | |
| 2537 } | |
| 2538 if (start_in_quotes == MAYBE) | |
| 2539 start_in_quotes = FALSE; | |
| 2540 | |
| 2541 /* | |
| 2542 * If 'smartmatch' is set: | |
| 2543 * Things inside quotes are ignored by setting 'inquote'. If we | |
| 2544 * find a quote without a preceding '\' invert 'inquote'. At the | |
| 2545 * end of a line not ending in '\' we reset 'inquote'. | |
| 2546 * | |
| 2547 * In lines with an uneven number of quotes (without preceding '\') | |
| 2548 * we do not know which part to ignore. Therefore we only set | |
| 2549 * inquote if the number of quotes in a line is even, unless this | |
| 2550 * line or the previous one ends in a '\'. Complicated, isn't it? | |
| 2551 */ | |
| 4029 | 2552 c = PTR2CHAR(linep + pos.col); |
| 2553 switch (c) | |
| 7 | 2554 { |
| 2555 case NUL: | |
| 2556 /* at end of line without trailing backslash, reset inquote */ | |
| 2557 if (pos.col == 0 || linep[pos.col - 1] != '\\') | |
| 2558 { | |
| 2559 inquote = FALSE; | |
| 2560 start_in_quotes = FALSE; | |
| 2561 } | |
| 2562 break; | |
| 2563 | |
| 2564 case '"': | |
| 2565 /* a quote that is preceded with an odd number of backslashes is | |
| 2566 * ignored */ | |
| 2567 if (do_quotes) | |
| 2568 { | |
| 2569 int col; | |
| 2570 | |
| 2571 for (col = pos.col - 1; col >= 0; --col) | |
| 2572 if (linep[col] != '\\') | |
| 2573 break; | |
| 2574 if ((((int)pos.col - 1 - col) & 1) == 0) | |
| 2575 { | |
| 2576 inquote = !inquote; | |
| 2577 start_in_quotes = FALSE; | |
| 2578 } | |
| 2579 } | |
| 2580 break; | |
| 2581 | |
| 2582 /* | |
| 2583 * If smart matching ('cpoptions' does not contain '%'): | |
| 2584 * Skip things in single quotes: 'x' or '\x'. Be careful for single | |
| 2585 * single quotes, eg jon's. Things like '\233' or '\x3f' are not | |
| 2586 * skipped, there is never a brace in them. | |
| 2587 * Ignore this when finding matches for `'. | |
| 2588 */ | |
| 2589 case '\'': | |
| 2590 if (!cpo_match && initc != '\'' && findc != '\'') | |
| 2591 { | |
| 2592 if (backwards) | |
| 2593 { | |
| 2594 if (pos.col > 1) | |
| 2595 { | |
| 2596 if (linep[pos.col - 2] == '\'') | |
| 2597 { | |
| 2598 pos.col -= 2; | |
| 2599 break; | |
| 2600 } | |
| 2601 else if (linep[pos.col - 2] == '\\' && | |
| 2602 pos.col > 2 && linep[pos.col - 3] == '\'') | |
| 2603 { | |
| 2604 pos.col -= 3; | |
| 2605 break; | |
| 2606 } | |
| 2607 } | |
| 2608 } | |
| 2609 else if (linep[pos.col + 1]) /* forward search */ | |
| 2610 { | |
| 2611 if (linep[pos.col + 1] == '\\' && | |
| 2612 linep[pos.col + 2] && linep[pos.col + 3] == '\'') | |
| 2613 { | |
| 2614 pos.col += 3; | |
| 2615 break; | |
| 2616 } | |
| 2617 else if (linep[pos.col + 2] == '\'') | |
| 2618 { | |
| 2619 pos.col += 2; | |
| 2620 break; | |
| 2621 } | |
| 2622 } | |
| 2623 } | |
| 2624 /* FALLTHROUGH */ | |
| 2625 | |
| 2626 default: | |
| 2627 #ifdef FEAT_LISP | |
| 14 | 2628 /* |
| 2629 * For Lisp skip over backslashed (), {} and []. | |
| 2630 * (actually, we skip #\( et al) | |
| 2631 */ | |
| 7 | 2632 if (curbuf->b_p_lisp |
| 2633 && vim_strchr((char_u *)"(){}[]", c) != NULL | |
| 14 | 2634 && pos.col > 1 |
| 2635 && check_prevcol(linep, pos.col, '\\', NULL) | |
| 2636 && check_prevcol(linep, pos.col - 1, '#', NULL)) | |
| 7 | 2637 break; |
| 2638 #endif | |
| 2639 | |
| 2640 /* Check for match outside of quotes, and inside of | |
| 2641 * quotes when the start is also inside of quotes. */ | |
| 2642 if ((!inquote || start_in_quotes == TRUE) | |
| 2643 && (c == initc || c == findc)) | |
| 2644 { | |
| 2645 int col, bslcnt = 0; | |
| 2646 | |
| 2647 if (!cpo_bsl) | |
| 2648 { | |
| 2649 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
| 2650 bslcnt++; | |
| 2651 } | |
| 1859 | 2652 /* Only accept a match when 'M' is in 'cpo' or when escaping |
| 2653 * is what we expect. */ | |
| 7 | 2654 if (cpo_bsl || (bslcnt & 1) == match_escaped) |
| 2655 { | |
| 2656 if (c == initc) | |
| 2657 count++; | |
| 2658 else | |
| 2659 { | |
| 2660 if (count == 0) | |
| 2661 return &pos; | |
| 2662 count--; | |
| 2663 } | |
| 2664 } | |
| 2665 } | |
| 2666 } | |
| 2667 } | |
| 2668 | |
| 2669 if (comment_dir == BACKWARD && count > 0) | |
| 2670 { | |
| 2671 pos = match_pos; | |
| 2672 return &pos; | |
| 2673 } | |
| 2674 return (pos_T *)NULL; /* never found it */ | |
| 2675 } | |
| 2676 | |
| 2677 /* | |
| 2678 * Check if line[] contains a / / comment. | |
| 2679 * Return MAXCOL if not, otherwise return the column. | |
| 2680 * TODO: skip strings. | |
| 2681 */ | |
| 2682 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2683 check_linecomment(char_u *line) |
| 7 | 2684 { |
| 2685 char_u *p; | |
| 2686 | |
| 2687 p = line; | |
| 14 | 2688 #ifdef FEAT_LISP |
| 2689 /* skip Lispish one-line comments */ | |
| 2690 if (curbuf->b_p_lisp) | |
| 2691 { | |
| 2692 if (vim_strchr(p, ';') != NULL) /* there may be comments */ | |
| 2693 { | |
| 3263 | 2694 int in_str = FALSE; /* inside of string */ |
| 14 | 2695 |
| 2696 p = line; /* scan from start */ | |
| 333 | 2697 while ((p = vim_strpbrk(p, (char_u *)"\";")) != NULL) |
| 14 | 2698 { |
| 2699 if (*p == '"') | |
| 2700 { | |
| 3263 | 2701 if (in_str) |
| 14 | 2702 { |
| 2703 if (*(p - 1) != '\\') /* skip escaped quote */ | |
| 3263 | 2704 in_str = FALSE; |
| 14 | 2705 } |
| 2706 else if (p == line || ((p - line) >= 2 | |
| 2707 /* skip #\" form */ | |
| 2708 && *(p - 1) != '\\' && *(p - 2) != '#')) | |
| 3263 | 2709 in_str = TRUE; |
| 14 | 2710 } |
| 3263 | 2711 else if (!in_str && ((p - line) < 2 |
| 14 | 2712 || (*(p - 1) != '\\' && *(p - 2) != '#'))) |
| 2713 break; /* found! */ | |
| 2714 ++p; | |
| 2715 } | |
| 2716 } | |
| 2717 else | |
| 2718 p = NULL; | |
| 2719 } | |
| 2720 else | |
| 2721 #endif | |
| 7 | 2722 while ((p = vim_strchr(p, '/')) != NULL) |
| 2723 { | |
| 1463 | 2724 /* accept a double /, unless it's preceded with * and followed by *, |
| 2725 * because * / / * is an end and start of a C comment */ | |
| 2726 if (p[1] == '/' && (p == line || p[-1] != '*' || p[2] != '*')) | |
| 7 | 2727 break; |
| 2728 ++p; | |
| 2729 } | |
| 2730 | |
| 2731 if (p == NULL) | |
| 2732 return MAXCOL; | |
| 2733 return (int)(p - line); | |
| 2734 } | |
| 2735 | |
| 2736 /* | |
| 2737 * Move cursor briefly to character matching the one under the cursor. | |
| 2738 * Used for Insert mode and "r" command. | |
| 2739 * Show the match only if it is visible on the screen. | |
| 2740 * If there isn't a match, then beep. | |
| 2741 */ | |
| 2742 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2743 showmatch( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2744 int c) /* char to show match for */ |
| 7 | 2745 { |
| 2746 pos_T *lpos, save_cursor; | |
| 2747 pos_T mpos; | |
| 2748 colnr_T vcol; | |
| 2749 long save_so; | |
| 2750 long save_siso; | |
| 2751 #ifdef CURSOR_SHAPE | |
| 2752 int save_state; | |
| 2753 #endif | |
| 2754 colnr_T save_dollar_vcol; | |
| 2755 char_u *p; | |
|
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2756 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
|
2757 long *siso = curwin->w_p_siso >= 0 ? &curwin->w_p_siso : &p_siso; |
| 7 | 2758 |
| 2759 /* | |
| 2760 * Only show match for chars in the 'matchpairs' option. | |
| 2761 */ | |
| 2762 /* 'matchpairs' is "x:y,x:y" */ | |
| 4029 | 2763 for (p = curbuf->b_p_mps; *p != NUL; ++p) |
| 7 | 2764 { |
| 2765 #ifdef FEAT_RIGHTLEFT | |
| 4153 | 2766 if (PTR2CHAR(p) == c && (curwin->w_p_rl ^ p_ri)) |
| 2767 break; | |
| 7 | 2768 #endif |
|
18251
c8a53c0daeed
patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents:
18203
diff
changeset
|
2769 p += mb_ptr2len(p) + 1; |
| 4029 | 2770 if (PTR2CHAR(p) == c |
| 7 | 2771 #ifdef FEAT_RIGHTLEFT |
| 2772 && !(curwin->w_p_rl ^ p_ri) | |
| 2773 #endif | |
| 2774 ) | |
| 2775 break; | |
|
18251
c8a53c0daeed
patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents:
18203
diff
changeset
|
2776 p += mb_ptr2len(p); |
| 4029 | 2777 if (*p == NUL) |
| 7 | 2778 return; |
| 2779 } | |
| 2780 | |
| 2781 if ((lpos = findmatch(NULL, NUL)) == NULL) /* no match, so beep */ | |
| 6949 | 2782 vim_beep(BO_MATCH); |
| 4153 | 2783 else if (lpos->lnum >= curwin->w_topline && lpos->lnum < curwin->w_botline) |
| 7 | 2784 { |
| 2785 if (!curwin->w_p_wrap) | |
| 2786 getvcol(curwin, lpos, NULL, &vcol, NULL); | |
| 2787 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
|
2788 && vcol < curwin->w_leftcol + curwin->w_width)) |
| 7 | 2789 { |
| 2790 mpos = *lpos; /* save the pos, update_screen() may change it */ | |
| 2791 save_cursor = curwin->w_cursor; | |
|
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2792 save_so = *so; |
|
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2793 save_siso = *siso; |
| 7 | 2794 /* Handle "$" in 'cpo': If the ')' is typed on top of the "$", |
| 2795 * stop displaying the "$". */ | |
| 3318 | 2796 if (dollar_vcol >= 0 && dollar_vcol == curwin->w_virtcol) |
| 2797 dollar_vcol = -1; | |
| 7 | 2798 ++curwin->w_virtcol; /* do display ')' just before "$" */ |
| 2799 update_screen(VALID); /* show the new char first */ | |
| 2800 | |
| 2801 save_dollar_vcol = dollar_vcol; | |
| 2802 #ifdef CURSOR_SHAPE | |
| 2803 save_state = State; | |
| 2804 State = SHOWMATCH; | |
| 2805 ui_cursor_shape(); /* may show different cursor shape */ | |
| 2806 #endif | |
| 2807 curwin->w_cursor = mpos; /* move to matching char */ | |
|
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2808 *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
|
2809 *siso = 0; /* don't use 'sidescrolloff' here */ |
| 7 | 2810 showruler(FALSE); |
| 2811 setcursor(); | |
| 2812 cursor_on(); /* make sure that the cursor is shown */ | |
|
13150
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12855
diff
changeset
|
2813 out_flush_cursor(TRUE, FALSE); |
|
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12855
diff
changeset
|
2814 |
| 7 | 2815 /* Restore dollar_vcol(), because setcursor() may call curs_rows() |
| 2816 * which resets it if the matching position is in a previous line | |
| 2817 * and has a higher column number. */ | |
| 2818 dollar_vcol = save_dollar_vcol; | |
| 2819 | |
| 2820 /* | |
| 2821 * brief pause, unless 'm' is present in 'cpo' and a character is | |
| 2822 * available. | |
| 2823 */ | |
| 2824 if (vim_strchr(p_cpo, CPO_SHOWMATCH) != NULL) | |
|
18642
bbea1f108187
patch 8.1.2313: debugging where a delay comes from is not easy
Bram Moolenaar <Bram@vim.org>
parents:
18500
diff
changeset
|
2825 ui_delay(p_mat * 100L + 8, TRUE); |
| 7 | 2826 else if (!char_avail()) |
|
18642
bbea1f108187
patch 8.1.2313: debugging where a delay comes from is not easy
Bram Moolenaar <Bram@vim.org>
parents:
18500
diff
changeset
|
2827 ui_delay(p_mat * 100L + 9, FALSE); |
| 7 | 2828 curwin->w_cursor = save_cursor; /* restore cursor position */ |
|
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2829 *so = save_so; |
|
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2830 *siso = save_siso; |
| 7 | 2831 #ifdef CURSOR_SHAPE |
| 2832 State = save_state; | |
| 2833 ui_cursor_shape(); /* may show different cursor shape */ | |
| 2834 #endif | |
| 2835 } | |
| 2836 } | |
| 2837 } | |
| 2838 | |
| 2839 /* | |
|
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2840 * 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
|
2841 * 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
|
2842 * 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
|
2843 * 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
|
2844 * text object. |
| 7 | 2845 */ |
| 2846 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2847 findsent(int dir, long count) |
| 7 | 2848 { |
| 2849 pos_T pos, tpos; | |
| 2850 int c; | |
|
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7358
diff
changeset
|
2851 int (*func)(pos_T *); |
| 7 | 2852 int startlnum; |
| 2853 int noskip = FALSE; /* do not skip blanks */ | |
| 2854 int cpo_J; | |
| 45 | 2855 int found_dot; |
| 7 | 2856 |
| 2857 pos = curwin->w_cursor; | |
| 2858 if (dir == FORWARD) | |
| 2859 func = incl; | |
| 2860 else | |
| 2861 func = decl; | |
| 2862 | |
| 2863 while (count--) | |
| 2864 { | |
| 2865 /* | |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18681
diff
changeset
|
2866 * if on an empty line, skip up to a non-empty line |
| 7 | 2867 */ |
| 2868 if (gchar_pos(&pos) == NUL) | |
| 2869 { | |
| 2870 do | |
| 2871 if ((*func)(&pos) == -1) | |
| 2872 break; | |
| 2873 while (gchar_pos(&pos) == NUL); | |
| 2874 if (dir == FORWARD) | |
| 2875 goto found; | |
| 2876 } | |
| 2877 /* | |
| 2878 * if on the start of a paragraph or a section and searching forward, | |
| 2879 * go to the next line | |
| 2880 */ | |
| 2881 else if (dir == FORWARD && pos.col == 0 && | |
| 2882 startPS(pos.lnum, NUL, FALSE)) | |
| 2883 { | |
| 2884 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
| 2885 return FAIL; | |
| 2886 ++pos.lnum; | |
| 2887 goto found; | |
| 2888 } | |
| 2889 else if (dir == BACKWARD) | |
| 2890 decl(&pos); | |
| 2891 | |
|
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2892 // go back to the previous non-white non-punctuation character |
| 45 | 2893 found_dot = FALSE; |
|
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2894 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
|
2895 || vim_strchr((char_u *)".!?)]\"'", c) != NULL) |
| 7 | 2896 { |
|
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2897 tpos = pos; |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2898 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
|
2899 break; |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2900 |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2901 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
|
2902 break; |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2903 if (vim_strchr((char_u *) ".!?", c) != NULL) |
| 45 | 2904 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
|
2905 |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2906 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
|
2907 && vim_strchr((char_u *) ".!?)]\"'", gchar_pos(&tpos)) == NULL) |
| 7 | 2908 break; |
|
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2909 |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2910 decl(&pos); |
| 7 | 2911 } |
| 2912 | |
| 2913 /* remember the line where the search started */ | |
| 2914 startlnum = pos.lnum; | |
| 2915 cpo_J = vim_strchr(p_cpo, CPO_ENDOFSENT) != NULL; | |
| 2916 | |
| 2917 for (;;) /* find end of sentence */ | |
| 2918 { | |
| 2919 c = gchar_pos(&pos); | |
| 2920 if (c == NUL || (pos.col == 0 && startPS(pos.lnum, NUL, FALSE))) | |
| 2921 { | |
| 2922 if (dir == BACKWARD && pos.lnum != startlnum) | |
| 2923 ++pos.lnum; | |
| 2924 break; | |
| 2925 } | |
| 2926 if (c == '.' || c == '!' || c == '?') | |
| 2927 { | |
| 2928 tpos = pos; | |
| 2929 do | |
| 2930 if ((c = inc(&tpos)) == -1) | |
| 2931 break; | |
| 2932 while (vim_strchr((char_u *)")]\"'", c = gchar_pos(&tpos)) | |
| 2933 != NULL); | |
| 2934 if (c == -1 || (!cpo_J && (c == ' ' || c == '\t')) || c == NUL | |
| 2935 || (cpo_J && (c == ' ' && inc(&tpos) >= 0 | |
| 2936 && gchar_pos(&tpos) == ' '))) | |
| 2937 { | |
| 2938 pos = tpos; | |
| 2939 if (gchar_pos(&pos) == NUL) /* skip NUL at EOL */ | |
| 2940 inc(&pos); | |
| 2941 break; | |
| 2942 } | |
| 2943 } | |
| 2944 if ((*func)(&pos) == -1) | |
| 2945 { | |
| 2946 if (count) | |
| 2947 return FAIL; | |
| 2948 noskip = TRUE; | |
| 2949 break; | |
| 2950 } | |
| 2951 } | |
| 2952 found: | |
| 2953 /* skip white space */ | |
| 2954 while (!noskip && ((c = gchar_pos(&pos)) == ' ' || c == '\t')) | |
| 2955 if (incl(&pos) == -1) | |
| 2956 break; | |
| 2957 } | |
| 2958 | |
| 2959 setpcmark(); | |
| 2960 curwin->w_cursor = pos; | |
| 2961 return OK; | |
| 2962 } | |
| 2963 | |
| 2964 /* | |
| 164 | 2965 * Find the next paragraph or section in direction 'dir'. |
| 7 | 2966 * Paragraphs are currently supposed to be separated by empty lines. |
| 164 | 2967 * If 'what' is NUL we go to the next paragraph. |
| 7 | 2968 * If 'what' is '{' or '}' we go to the next section. |
| 2969 * If 'both' is TRUE also stop at '}'. | |
| 164 | 2970 * Return TRUE if the next paragraph or section was found. |
| 7 | 2971 */ |
| 2972 int | |
|
7835
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2973 findpar( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2974 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
|
2975 int dir, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2976 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2977 int what, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2978 int both) |
| 7 | 2979 { |
| 2980 linenr_T curr; | |
| 2981 int did_skip; /* TRUE after separating lines have been skipped */ | |
| 2982 int first; /* TRUE on first line */ | |
| 164 | 2983 int posix = (vim_strchr(p_cpo, CPO_PARA) != NULL); |
| 7 | 2984 #ifdef FEAT_FOLDING |
| 2985 linenr_T fold_first; /* first line of a closed fold */ | |
| 2986 linenr_T fold_last; /* last line of a closed fold */ | |
| 2987 int fold_skipped; /* TRUE if a closed fold was skipped this | |
| 2988 iteration */ | |
| 2989 #endif | |
| 2990 | |
| 2991 curr = curwin->w_cursor.lnum; | |
| 2992 | |
| 2993 while (count--) | |
| 2994 { | |
| 2995 did_skip = FALSE; | |
| 2996 for (first = TRUE; ; first = FALSE) | |
| 2997 { | |
| 2998 if (*ml_get(curr) != NUL) | |
| 2999 did_skip = TRUE; | |
| 3000 | |
| 3001 #ifdef FEAT_FOLDING | |
| 3002 /* skip folded lines */ | |
| 3003 fold_skipped = FALSE; | |
| 3004 if (first && hasFolding(curr, &fold_first, &fold_last)) | |
| 3005 { | |
| 3006 curr = ((dir > 0) ? fold_last : fold_first) + dir; | |
| 3007 fold_skipped = TRUE; | |
| 3008 } | |
| 3009 #endif | |
| 3010 | |
|
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6e4e0d43b20b
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Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
3011 /* POSIX has its own ideas of what a paragraph boundary is and it |
| 164 | 3012 * doesn't match historical Vi: It also stops at a "{" in the |
| 3013 * first column and at an empty line. */ | |
| 3014 if (!first && did_skip && (startPS(curr, what, both) | |
| 3015 || (posix && what == NUL && *ml_get(curr) == '{'))) | |
| 7 | 3016 break; |
| 3017 | |
| 3018 #ifdef FEAT_FOLDING | |
| 3019 if (fold_skipped) | |
| 3020 curr -= dir; | |
| 3021 #endif | |
| 3022 if ((curr += dir) < 1 || curr > curbuf->b_ml.ml_line_count) | |
| 3023 { | |
| 3024 if (count) | |
| 3025 return FALSE; | |
| 3026 curr -= dir; | |
| 3027 break; | |
| 3028 } | |
| 3029 } | |
| 3030 } | |
| 3031 setpcmark(); | |
| 3032 if (both && *ml_get(curr) == '}') /* include line with '}' */ | |
| 3033 ++curr; | |
| 3034 curwin->w_cursor.lnum = curr; | |
| 3035 if (curr == curbuf->b_ml.ml_line_count && what != '}') | |
| 3036 { | |
|
11275
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
3037 char_u *line = ml_get(curr); |
|
5c77ca0cf6a5
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
3038 |
|
5c77ca0cf6a5
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
3039 /* 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
|
3040 * motion inclusive. */ |
|
5c77ca0cf6a5
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
3041 if ((curwin->w_cursor.col = (colnr_T)STRLEN(line)) != 0) |
| 7 | 3042 { |
| 3043 --curwin->w_cursor.col; | |
|
11275
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
3044 curwin->w_cursor.col -= |
|
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Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
3045 (*mb_head_off)(line, line + curwin->w_cursor.col); |
| 504 | 3046 *pincl = TRUE; |
| 7 | 3047 } |
| 3048 } | |
| 3049 else | |
| 3050 curwin->w_cursor.col = 0; | |
| 3051 return TRUE; | |
| 3052 } | |
| 3053 | |
| 3054 /* | |
| 3055 * check if the string 's' is a nroff macro that is in option 'opt' | |
| 3056 */ | |
| 3057 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3058 inmacro(char_u *opt, char_u *s) |
| 7 | 3059 { |
| 3060 char_u *macro; | |
| 3061 | |
| 3062 for (macro = opt; macro[0]; ++macro) | |
| 3063 { | |
| 3064 /* Accept two characters in the option being equal to two characters | |
| 3065 * in the line. A space in the option matches with a space in the | |
| 3066 * line or the line having ended. */ | |
| 3067 if ( (macro[0] == s[0] | |
| 3068 || (macro[0] == ' ' | |
| 3069 && (s[0] == NUL || s[0] == ' '))) | |
| 3070 && (macro[1] == s[1] | |
| 3071 || ((macro[1] == NUL || macro[1] == ' ') | |
| 3072 && (s[0] == NUL || s[1] == NUL || s[1] == ' ')))) | |
| 3073 break; | |
| 3074 ++macro; | |
| 3075 if (macro[0] == NUL) | |
| 3076 break; | |
| 3077 } | |
| 3078 return (macro[0] != NUL); | |
| 3079 } | |
| 3080 | |
| 3081 /* | |
| 3082 * startPS: return TRUE if line 'lnum' is the start of a section or paragraph. | |
| 3083 * If 'para' is '{' or '}' only check for sections. | |
| 3084 * If 'both' is TRUE also stop at '}' | |
| 3085 */ | |
| 3086 int | |
|
7835
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3087 startPS(linenr_T lnum, int para, int both) |
| 7 | 3088 { |
| 3089 char_u *s; | |
| 3090 | |
| 3091 s = ml_get(lnum); | |
| 3092 if (*s == para || *s == '\f' || (both && *s == '}')) | |
| 3093 return TRUE; | |
| 3094 if (*s == '.' && (inmacro(p_sections, s + 1) || | |
| 3095 (!para && inmacro(p_para, s + 1)))) | |
| 3096 return TRUE; | |
| 3097 return FALSE; | |
| 3098 } | |
| 3099 | |
| 3100 /* | |
| 3101 * The following routines do the word searches performed by the 'w', 'W', | |
| 3102 * 'b', 'B', 'e', and 'E' commands. | |
| 3103 */ | |
| 3104 | |
| 3105 /* | |
| 3106 * To perform these searches, characters are placed into one of three | |
| 3107 * classes, and transitions between classes determine word boundaries. | |
| 3108 * | |
| 3109 * The classes are: | |
| 3110 * | |
| 3111 * 0 - white space | |
| 3112 * 1 - punctuation | |
| 3113 * 2 or higher - keyword characters (letters, digits and underscore) | |
| 3114 */ | |
| 3115 | |
| 3116 static int cls_bigword; /* TRUE for "W", "B" or "E" */ | |
| 3117 | |
| 3118 /* | |
| 3119 * cls() - returns the class of character at curwin->w_cursor | |
| 3120 * | |
| 3121 * If a 'W', 'B', or 'E' motion is being done (cls_bigword == TRUE), chars | |
| 3122 * from class 2 and higher are reported as class 1 since only white space | |
| 3123 * boundaries are of interest. | |
| 3124 */ | |
| 3125 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3126 cls(void) |
| 7 | 3127 { |
| 3128 int c; | |
| 3129 | |
| 3130 c = gchar_cursor(); | |
| 3131 if (c == ' ' || c == '\t' || c == NUL) | |
| 3132 return 0; | |
| 3133 if (enc_dbcs != 0 && c > 0xFF) | |
| 3134 { | |
| 3135 /* If cls_bigword, report multi-byte chars as class 1. */ | |
| 3136 if (enc_dbcs == DBCS_KOR && cls_bigword) | |
| 3137 return 1; | |
| 3138 | |
| 3139 /* process code leading/trailing bytes */ | |
| 3140 return dbcs_class(((unsigned)c >> 8), (c & 0xFF)); | |
| 3141 } | |
| 3142 if (enc_utf8) | |
| 3143 { | |
| 3144 c = utf_class(c); | |
| 3145 if (c != 0 && cls_bigword) | |
| 3146 return 1; | |
| 3147 return c; | |
| 3148 } | |
| 3149 | |
| 3150 /* If cls_bigword is TRUE, report all non-blanks as class 1. */ | |
| 3151 if (cls_bigword) | |
| 3152 return 1; | |
| 3153 | |
| 3154 if (vim_iswordc(c)) | |
| 3155 return 2; | |
| 3156 return 1; | |
| 3157 } | |
| 3158 | |
| 3159 | |
| 3160 /* | |
| 3161 * fwd_word(count, type, eol) - move forward one word | |
| 3162 * | |
| 3163 * Returns FAIL if the cursor was already at the end of the file. | |
| 3164 * If eol is TRUE, last word stops at end of line (for operators). | |
| 3165 */ | |
| 3166 int | |
|
7835
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3167 fwd_word( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3168 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3169 int bigword, /* "W", "E" or "B" */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3170 int eol) |
| 7 | 3171 { |
| 3172 int sclass; /* starting class */ | |
| 3173 int i; | |
| 3174 int last_line; | |
| 3175 | |
| 3176 curwin->w_cursor.coladd = 0; | |
| 3177 cls_bigword = bigword; | |
| 3178 while (--count >= 0) | |
| 3179 { | |
| 3180 #ifdef FEAT_FOLDING | |
| 3181 /* When inside a range of folded lines, move to the last char of the | |
| 3182 * last line. */ | |
| 3183 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) | |
| 3184 coladvance((colnr_T)MAXCOL); | |
| 3185 #endif | |
| 3186 sclass = cls(); | |
| 3187 | |
| 3188 /* | |
| 3189 * We always move at least one character, unless on the last | |
| 3190 * character in the buffer. | |
| 3191 */ | |
| 3192 last_line = (curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count); | |
| 3193 i = inc_cursor(); | |
| 3194 if (i == -1 || (i >= 1 && last_line)) /* started at last char in file */ | |
| 3195 return FAIL; | |
| 1309 | 3196 if (i >= 1 && eol && count == 0) /* started at last char in line */ |
| 7 | 3197 return OK; |
| 3198 | |
| 3199 /* | |
| 3200 * Go one char past end of current word (if any) | |
| 3201 */ | |
| 3202 if (sclass != 0) | |
| 3203 while (cls() == sclass) | |
| 3204 { | |
| 3205 i = inc_cursor(); | |
| 3206 if (i == -1 || (i >= 1 && eol && count == 0)) | |
| 3207 return OK; | |
| 3208 } | |
| 3209 | |
| 3210 /* | |
| 3211 * go to next non-white | |
| 3212 */ | |
| 3213 while (cls() == 0) | |
| 3214 { | |
| 3215 /* | |
| 3216 * We'll stop if we land on a blank line | |
| 3217 */ | |
| 3218 if (curwin->w_cursor.col == 0 && *ml_get_curline() == NUL) | |
| 3219 break; | |
| 3220 | |
| 3221 i = inc_cursor(); | |
| 3222 if (i == -1 || (i >= 1 && eol && count == 0)) | |
| 3223 return OK; | |
| 3224 } | |
| 3225 } | |
| 3226 return OK; | |
| 3227 } | |
| 3228 | |
| 3229 /* | |
| 3230 * bck_word() - move backward 'count' words | |
| 3231 * | |
| 3232 * If stop is TRUE and we are already on the start of a word, move one less. | |
| 3233 * | |
| 3234 * Returns FAIL if top of the file was reached. | |
| 3235 */ | |
| 3236 int | |
|
7835
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3237 bck_word(long count, int bigword, int stop) |
| 7 | 3238 { |
| 3239 int sclass; /* starting class */ | |
| 3240 | |
| 3241 curwin->w_cursor.coladd = 0; | |
| 3242 cls_bigword = bigword; | |
| 3243 while (--count >= 0) | |
| 3244 { | |
| 3245 #ifdef FEAT_FOLDING | |
| 3246 /* When inside a range of folded lines, move to the first char of the | |
| 3247 * first line. */ | |
| 3248 if (hasFolding(curwin->w_cursor.lnum, &curwin->w_cursor.lnum, NULL)) | |
| 3249 curwin->w_cursor.col = 0; | |
| 3250 #endif | |
| 3251 sclass = cls(); | |
| 3252 if (dec_cursor() == -1) /* started at start of file */ | |
| 3253 return FAIL; | |
| 3254 | |
| 3255 if (!stop || sclass == cls() || sclass == 0) | |
| 3256 { | |
| 3257 /* | |
| 3258 * Skip white space before the word. | |
| 3259 * Stop on an empty line. | |
| 3260 */ | |
| 3261 while (cls() == 0) | |
| 3262 { | |
| 3263 if (curwin->w_cursor.col == 0 | |
|
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3264 && LINEEMPTY(curwin->w_cursor.lnum)) |
| 7 | 3265 goto finished; |
| 3266 if (dec_cursor() == -1) /* hit start of file, stop here */ | |
| 3267 return OK; | |
| 3268 } | |
| 3269 | |
| 3270 /* | |
| 3271 * Move backward to start of this word. | |
| 3272 */ | |
| 3273 if (skip_chars(cls(), BACKWARD)) | |
| 3274 return OK; | |
| 3275 } | |
| 3276 | |
| 3277 inc_cursor(); /* overshot - forward one */ | |
| 3278 finished: | |
| 3279 stop = FALSE; | |
| 3280 } | |
| 3281 return OK; | |
| 3282 } | |
| 3283 | |
| 3284 /* | |
| 3285 * end_word() - move to the end of the word | |
| 3286 * | |
| 3287 * There is an apparent bug in the 'e' motion of the real vi. At least on the | |
| 3288 * System V Release 3 version for the 80386. Unlike 'b' and 'w', the 'e' | |
| 3289 * motion crosses blank lines. When the real vi crosses a blank line in an | |
| 3290 * 'e' motion, the cursor is placed on the FIRST character of the next | |
| 3291 * non-blank line. The 'E' command, however, works correctly. Since this | |
| 3292 * appears to be a bug, I have not duplicated it here. | |
| 3293 * | |
| 3294 * Returns FAIL if end of the file was reached. | |
| 3295 * | |
| 3296 * If stop is TRUE and we are already on the end of a word, move one less. | |
| 3297 * If empty is TRUE stop on an empty line. | |
| 3298 */ | |
| 3299 int | |
|
7835
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3300 end_word( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3301 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3302 int bigword, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3303 int stop, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3304 int empty) |
| 7 | 3305 { |
| 3306 int sclass; /* starting class */ | |
| 3307 | |
| 3308 curwin->w_cursor.coladd = 0; | |
| 3309 cls_bigword = bigword; | |
| 3310 while (--count >= 0) | |
| 3311 { | |
| 3312 #ifdef FEAT_FOLDING | |
| 3313 /* When inside a range of folded lines, move to the last char of the | |
| 3314 * last line. */ | |
| 3315 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) | |
| 3316 coladvance((colnr_T)MAXCOL); | |
| 3317 #endif | |
| 3318 sclass = cls(); | |
| 3319 if (inc_cursor() == -1) | |
| 3320 return FAIL; | |
| 3321 | |
| 3322 /* | |
| 3323 * If we're in the middle of a word, we just have to move to the end | |
| 3324 * of it. | |
| 3325 */ | |
| 3326 if (cls() == sclass && sclass != 0) | |
| 3327 { | |
| 3328 /* | |
| 3329 * Move forward to end of the current word | |
| 3330 */ | |
| 3331 if (skip_chars(sclass, FORWARD)) | |
| 3332 return FAIL; | |
| 3333 } | |
| 3334 else if (!stop || sclass == 0) | |
| 3335 { | |
| 3336 /* | |
| 3337 * We were at the end of a word. Go to the end of the next word. | |
| 3338 * First skip white space, if 'empty' is TRUE, stop at empty line. | |
| 3339 */ | |
| 3340 while (cls() == 0) | |
| 3341 { | |
| 3342 if (empty && curwin->w_cursor.col == 0 | |
|
11121
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3343 && LINEEMPTY(curwin->w_cursor.lnum)) |
| 7 | 3344 goto finished; |
| 3345 if (inc_cursor() == -1) /* hit end of file, stop here */ | |
| 3346 return FAIL; | |
| 3347 } | |
| 3348 | |
| 3349 /* | |
| 3350 * Move forward to the end of this word. | |
| 3351 */ | |
| 3352 if (skip_chars(cls(), FORWARD)) | |
| 3353 return FAIL; | |
| 3354 } | |
| 3355 dec_cursor(); /* overshot - one char backward */ | |
| 3356 finished: | |
| 3357 stop = FALSE; /* we move only one word less */ | |
| 3358 } | |
| 3359 return OK; | |
| 3360 } | |
| 3361 | |
| 3362 /* | |
| 3363 * Move back to the end of the word. | |
| 3364 * | |
| 3365 * Returns FAIL if start of the file was reached. | |
| 3366 */ | |
| 3367 int | |
|
7835
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3368 bckend_word( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3369 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3370 int bigword, /* TRUE for "B" */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3371 int eol) /* TRUE: stop at end of line. */ |
| 7 | 3372 { |
| 3373 int sclass; /* starting class */ | |
| 3374 int i; | |
| 3375 | |
| 3376 curwin->w_cursor.coladd = 0; | |
| 3377 cls_bigword = bigword; | |
| 3378 while (--count >= 0) | |
| 3379 { | |
| 3380 sclass = cls(); | |
| 3381 if ((i = dec_cursor()) == -1) | |
| 3382 return FAIL; | |
| 3383 if (eol && i == 1) | |
| 3384 return OK; | |
| 3385 | |
| 3386 /* | |
| 3387 * Move backward to before the start of this word. | |
| 3388 */ | |
| 3389 if (sclass != 0) | |
| 3390 { | |
| 3391 while (cls() == sclass) | |
| 3392 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
| 3393 return OK; | |
| 3394 } | |
| 3395 | |
| 3396 /* | |
| 3397 * Move backward to end of the previous word | |
| 3398 */ | |
| 3399 while (cls() == 0) | |
| 3400 { | |
|
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|
3401 if (curwin->w_cursor.col == 0 && LINEEMPTY(curwin->w_cursor.lnum)) |
| 7 | 3402 break; |
| 3403 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
| 3404 return OK; | |
| 3405 } | |
| 3406 } | |
| 3407 return OK; | |
| 3408 } | |
| 3409 | |
| 3410 /* | |
| 3411 * Skip a row of characters of the same class. | |
| 3412 * Return TRUE when end-of-file reached, FALSE otherwise. | |
| 3413 */ | |
| 3414 static int | |
|
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7805
diff
changeset
|
3415 skip_chars(int cclass, int dir) |
| 7 | 3416 { |
| 3417 while (cls() == cclass) | |
| 3418 if ((dir == FORWARD ? inc_cursor() : dec_cursor()) == -1) | |
| 3419 return TRUE; | |
| 3420 return FALSE; | |
| 3421 } | |
| 3422 | |
| 3423 #ifdef FEAT_TEXTOBJ | |
| 3424 /* | |
| 3425 * Go back to the start of the word or the start of white space | |
| 3426 */ | |
| 3427 static void | |
|
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parents:
7805
diff
changeset
|
3428 back_in_line(void) |
| 7 | 3429 { |
| 3430 int sclass; /* starting class */ | |
| 3431 | |
| 3432 sclass = cls(); | |
| 3433 for (;;) | |
| 3434 { | |
| 3435 if (curwin->w_cursor.col == 0) /* stop at start of line */ | |
| 3436 break; | |
| 3437 dec_cursor(); | |
| 3438 if (cls() != sclass) /* stop at start of word */ | |
| 3439 { | |
| 3440 inc_cursor(); | |
| 3441 break; | |
| 3442 } | |
| 3443 } | |
| 3444 } | |
| 3445 | |
| 3446 static void | |
|
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diff
changeset
|
3447 find_first_blank(pos_T *posp) |
| 7 | 3448 { |
| 3449 int c; | |
| 3450 | |
| 3451 while (decl(posp) != -1) | |
| 3452 { | |
| 3453 c = gchar_pos(posp); | |
|
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|
3454 if (!VIM_ISWHITE(c)) |
| 7 | 3455 { |
| 3456 incl(posp); | |
| 3457 break; | |
| 3458 } | |
| 3459 } | |
| 3460 } | |
| 3461 | |
| 3462 /* | |
| 3463 * Skip count/2 sentences and count/2 separating white spaces. | |
| 3464 */ | |
| 3465 static void | |
|
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diff
changeset
|
3466 findsent_forward( |
|
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diff
changeset
|
3467 long count, |
|
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diff
changeset
|
3468 int at_start_sent) /* cursor is at start of sentence */ |
| 7 | 3469 { |
| 3470 while (count--) | |
| 3471 { | |
| 3472 findsent(FORWARD, 1L); | |
| 3473 if (at_start_sent) | |
| 3474 find_first_blank(&curwin->w_cursor); | |
| 3475 if (count == 0 || at_start_sent) | |
| 3476 decl(&curwin->w_cursor); | |
| 3477 at_start_sent = !at_start_sent; | |
| 3478 } | |
| 3479 } | |
| 3480 | |
| 3481 /* | |
| 3482 * Find word under cursor, cursor at end. | |
| 3483 * Used while an operator is pending, and in Visual mode. | |
| 3484 */ | |
| 3485 int | |
|
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diff
changeset
|
3486 current_word( |
|
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|
3487 oparg_T *oap, |
|
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|
3488 long count, |
|
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diff
changeset
|
3489 int include, /* TRUE: include word and white space */ |
|
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diff
changeset
|
3490 int bigword) /* FALSE == word, TRUE == WORD */ |
| 7 | 3491 { |
| 3492 pos_T start_pos; | |
| 3493 pos_T pos; | |
| 3494 int inclusive = TRUE; | |
| 3495 int include_white = FALSE; | |
| 3496 | |
| 3497 cls_bigword = bigword; | |
|
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|
3498 CLEAR_POS(&start_pos); |
| 7 | 3499 |
| 3500 /* Correct cursor when 'selection' is exclusive */ | |
|
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|
3501 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
| 7 | 3502 dec_cursor(); |
| 3503 | |
| 3504 /* | |
| 3505 * When Visual mode is not active, or when the VIsual area is only one | |
| 3506 * character, select the word and/or white space under the cursor. | |
| 3507 */ | |
|
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|
3508 if (!VIsual_active || EQUAL_POS(curwin->w_cursor, VIsual)) |
| 7 | 3509 { |
| 3510 /* | |
| 3511 * Go to start of current word or white space. | |
| 3512 */ | |
| 3513 back_in_line(); | |
| 3514 start_pos = curwin->w_cursor; | |
| 3515 | |
| 3516 /* | |
| 3517 * If the start is on white space, and white space should be included | |
| 3518 * (" word"), or start is not on white space, and white space should | |
| 3519 * not be included ("word"), find end of word. | |
| 3520 */ | |
| 3521 if ((cls() == 0) == include) | |
| 3522 { | |
| 3523 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
| 3524 return FAIL; | |
| 3525 } | |
| 3526 else | |
| 3527 { | |
| 3528 /* | |
| 3529 * If the start is not on white space, and white space should be | |
| 3530 * included ("word "), or start is on white space and white | |
| 3531 * space should not be included (" "), find start of word. | |
| 3532 * If we end up in the first column of the next line (single char | |
| 3533 * word) back up to end of the line. | |
| 3534 */ | |
| 3535 fwd_word(1L, bigword, TRUE); | |
| 3536 if (curwin->w_cursor.col == 0) | |
| 3537 decl(&curwin->w_cursor); | |
| 3538 else | |
| 3539 oneleft(); | |
| 3540 | |
| 3541 if (include) | |
| 3542 include_white = TRUE; | |
| 3543 } | |
| 3544 | |
| 3545 if (VIsual_active) | |
| 3546 { | |
| 3547 /* should do something when inclusive == FALSE ! */ | |
| 3548 VIsual = start_pos; | |
| 3549 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 3550 } | |
| 3551 else | |
| 3552 { | |
| 3553 oap->start = start_pos; | |
| 3554 oap->motion_type = MCHAR; | |
| 3555 } | |
| 3556 --count; | |
| 3557 } | |
| 3558 | |
| 3559 /* | |
| 3560 * When count is still > 0, extend with more objects. | |
| 3561 */ | |
| 3562 while (count > 0) | |
| 3563 { | |
| 3564 inclusive = TRUE; | |
|
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|
3565 if (VIsual_active && LT_POS(curwin->w_cursor, VIsual)) |
| 7 | 3566 { |
| 3567 /* | |
| 3568 * In Visual mode, with cursor at start: move cursor back. | |
| 3569 */ | |
| 3570 if (decl(&curwin->w_cursor) == -1) | |
| 3571 return FAIL; | |
| 3572 if (include != (cls() != 0)) | |
| 3573 { | |
| 3574 if (bck_word(1L, bigword, TRUE) == FAIL) | |
| 3575 return FAIL; | |
| 3576 } | |
| 3577 else | |
| 3578 { | |
| 3579 if (bckend_word(1L, bigword, TRUE) == FAIL) | |
| 3580 return FAIL; | |
| 3581 (void)incl(&curwin->w_cursor); | |
| 3582 } | |
| 3583 } | |
| 3584 else | |
| 3585 { | |
| 3586 /* | |
| 3587 * Move cursor forward one word and/or white area. | |
| 3588 */ | |
| 3589 if (incl(&curwin->w_cursor) == -1) | |
| 3590 return FAIL; | |
| 3591 if (include != (cls() == 0)) | |
| 3592 { | |
| 96 | 3593 if (fwd_word(1L, bigword, TRUE) == FAIL && count > 1) |
| 7 | 3594 return FAIL; |
| 3595 /* | |
| 3596 * If end is just past a new-line, we don't want to include | |
| 96 | 3597 * the first character on the line. |
| 3598 * Put cursor on last char of white. | |
| 7 | 3599 */ |
| 96 | 3600 if (oneleft() == FAIL) |
| 7 | 3601 inclusive = FALSE; |
| 3602 } | |
| 3603 else | |
| 3604 { | |
| 3605 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
| 3606 return FAIL; | |
| 3607 } | |
| 3608 } | |
| 3609 --count; | |
| 3610 } | |
| 3611 | |
| 9 | 3612 if (include_white && (cls() != 0 |
| 3613 || (curwin->w_cursor.col == 0 && !inclusive))) | |
| 7 | 3614 { |
| 3615 /* | |
| 3616 * If we don't include white space at the end, move the start | |
| 3617 * to include some white space there. This makes "daw" work | |
| 3618 * better on the last word in a sentence (and "2daw" on last-but-one | |
| 9 | 3619 * word). Also when "2daw" deletes "word." at the end of the line |
| 3620 * (cursor is at start of next line). | |
| 3621 * But don't delete white space at start of line (indent). | |
| 7 | 3622 */ |
| 3623 pos = curwin->w_cursor; /* save cursor position */ | |
| 3624 curwin->w_cursor = start_pos; | |
| 3625 if (oneleft() == OK) | |
| 3626 { | |
| 3627 back_in_line(); | |
| 3628 if (cls() == 0 && curwin->w_cursor.col > 0) | |
| 3629 { | |
| 3630 if (VIsual_active) | |
| 3631 VIsual = curwin->w_cursor; | |
| 3632 else | |
| 3633 oap->start = curwin->w_cursor; | |
| 3634 } | |
| 3635 } | |
| 3636 curwin->w_cursor = pos; /* put cursor back at end */ | |
| 3637 } | |
| 3638 | |
| 3639 if (VIsual_active) | |
| 3640 { | |
|
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|
3641 if (*p_sel == 'e' && inclusive && LTOREQ_POS(VIsual, curwin->w_cursor)) |
| 7 | 3642 inc_cursor(); |
| 3643 if (VIsual_mode == 'V') | |
| 3644 { | |
| 3645 VIsual_mode = 'v'; | |
| 3646 redraw_cmdline = TRUE; /* show mode later */ | |
| 3647 } | |
| 3648 } | |
| 3649 else | |
| 3650 oap->inclusive = inclusive; | |
| 3651 | |
| 3652 return OK; | |
| 3653 } | |
| 3654 | |
| 3655 /* | |
| 3656 * Find sentence(s) under the cursor, cursor at end. | |
| 3657 * When Visual active, extend it by one or more sentences. | |
| 3658 */ | |
| 3659 int | |
|
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7805
diff
changeset
|
3660 current_sent(oparg_T *oap, long count, int include) |
| 7 | 3661 { |
| 3662 pos_T start_pos; | |
| 3663 pos_T pos; | |
| 3664 int start_blank; | |
| 3665 int c; | |
| 3666 int at_start_sent; | |
| 3667 long ncount; | |
| 3668 | |
| 3669 start_pos = curwin->w_cursor; | |
| 3670 pos = start_pos; | |
| 3671 findsent(FORWARD, 1L); /* Find start of next sentence. */ | |
| 3672 | |
| 3673 /* | |
| 3701 | 3674 * When the Visual area is bigger than one character: Extend it. |
| 7 | 3675 */ |
|
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|
3676 if (VIsual_active && !EQUAL_POS(start_pos, VIsual)) |
| 7 | 3677 { |
| 3678 extend: | |
|
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|
3679 if (LT_POS(start_pos, VIsual)) |
| 7 | 3680 { |
| 3681 /* | |
| 3682 * Cursor at start of Visual area. | |
| 3683 * Find out where we are: | |
| 3684 * - in the white space before a sentence | |
| 3685 * - in a sentence or just after it | |
| 3686 * - at the start of a sentence | |
| 3687 */ | |
| 3688 at_start_sent = TRUE; | |
| 3689 decl(&pos); | |
|
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|
3690 while (LT_POS(pos, curwin->w_cursor)) |
| 7 | 3691 { |
| 3692 c = gchar_pos(&pos); | |
|
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|
3693 if (!VIM_ISWHITE(c)) |
| 7 | 3694 { |
| 3695 at_start_sent = FALSE; | |
| 3696 break; | |
| 3697 } | |
| 3698 incl(&pos); | |
| 3699 } | |
| 3700 if (!at_start_sent) | |
| 3701 { | |
| 3702 findsent(BACKWARD, 1L); | |
|
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|
3703 if (EQUAL_POS(curwin->w_cursor, start_pos)) |
| 7 | 3704 at_start_sent = TRUE; /* exactly at start of sentence */ |
| 3705 else | |
| 3706 /* inside a sentence, go to its end (start of next) */ | |
| 3707 findsent(FORWARD, 1L); | |
| 3708 } | |
| 3709 if (include) /* "as" gets twice as much as "is" */ | |
| 3710 count *= 2; | |
| 3711 while (count--) | |
| 3712 { | |
| 3713 if (at_start_sent) | |
| 3714 find_first_blank(&curwin->w_cursor); | |
| 3715 c = gchar_cursor(); | |
|
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changeset
|
3716 if (!at_start_sent || (!include && !VIM_ISWHITE(c))) |
| 7 | 3717 findsent(BACKWARD, 1L); |
| 3718 at_start_sent = !at_start_sent; | |
| 3719 } | |
| 3720 } | |
| 3721 else | |
| 3722 { | |
| 3723 /* | |
| 3724 * Cursor at end of Visual area. | |
| 3725 * Find out where we are: | |
| 3726 * - just before a sentence | |
| 3727 * - just before or in the white space before a sentence | |
| 3728 * - in a sentence | |
| 3729 */ | |
| 3730 incl(&pos); | |
| 3731 at_start_sent = TRUE; | |
|
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|
3732 /* not just before a sentence */ |
|
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|
3733 if (!EQUAL_POS(pos, curwin->w_cursor)) |
| 7 | 3734 { |
| 3735 at_start_sent = FALSE; | |
|
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|
3736 while (LT_POS(pos, curwin->w_cursor)) |
| 7 | 3737 { |
| 3738 c = gchar_pos(&pos); | |
|
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|
3739 if (!VIM_ISWHITE(c)) |
| 7 | 3740 { |
| 3741 at_start_sent = TRUE; | |
| 3742 break; | |
| 3743 } | |
| 3744 incl(&pos); | |
| 3745 } | |
| 3746 if (at_start_sent) /* in the sentence */ | |
| 3747 findsent(BACKWARD, 1L); | |
| 3748 else /* in/before white before a sentence */ | |
| 3749 curwin->w_cursor = start_pos; | |
| 3750 } | |
| 3751 | |
| 3752 if (include) /* "as" gets twice as much as "is" */ | |
| 3753 count *= 2; | |
| 3754 findsent_forward(count, at_start_sent); | |
| 3755 if (*p_sel == 'e') | |
| 3756 ++curwin->w_cursor.col; | |
| 3757 } | |
| 3758 return OK; | |
| 3759 } | |
| 3760 | |
| 3761 /* | |
| 3701 | 3762 * If the cursor started on a blank, check if it is just before the start |
| 3763 * of the next sentence. | |
| 7 | 3764 */ |
|
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|
3765 while (c = gchar_pos(&pos), VIM_ISWHITE(c)) /* VIM_ISWHITE() is a macro */ |
| 7 | 3766 incl(&pos); |
|
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|
3767 if (EQUAL_POS(pos, curwin->w_cursor)) |
| 7 | 3768 { |
| 3769 start_blank = TRUE; | |
| 3770 find_first_blank(&start_pos); /* go back to first blank */ | |
| 3771 } | |
| 3772 else | |
| 3773 { | |
| 3774 start_blank = FALSE; | |
| 3775 findsent(BACKWARD, 1L); | |
| 3776 start_pos = curwin->w_cursor; | |
| 3777 } | |
| 3778 if (include) | |
| 3779 ncount = count * 2; | |
| 3780 else | |
| 3781 { | |
| 3782 ncount = count; | |
| 3783 if (start_blank) | |
| 3784 --ncount; | |
| 3785 } | |
| 45 | 3786 if (ncount > 0) |
| 7 | 3787 findsent_forward(ncount, TRUE); |
| 3788 else | |
| 3789 decl(&curwin->w_cursor); | |
| 3790 | |
| 3791 if (include) | |
| 3792 { | |
| 3793 /* | |
| 3794 * If the blank in front of the sentence is included, exclude the | |
| 3795 * blanks at the end of the sentence, go back to the first blank. | |
| 3796 * If there are no trailing blanks, try to include leading blanks. | |
| 3797 */ | |
| 3798 if (start_blank) | |
| 3799 { | |
| 3800 find_first_blank(&curwin->w_cursor); | |
|
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|
3801 c = gchar_pos(&curwin->w_cursor); /* VIM_ISWHITE() is a macro */ |
|
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|
3802 if (VIM_ISWHITE(c)) |
| 7 | 3803 decl(&curwin->w_cursor); |
| 3804 } | |
|
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changeset
|
3805 else if (c = gchar_cursor(), !VIM_ISWHITE(c)) |
| 7 | 3806 find_first_blank(&start_pos); |
| 3807 } | |
| 3808 | |
| 3809 if (VIsual_active) | |
| 3810 { | |
| 3701 | 3811 /* Avoid getting stuck with "is" on a single space before a sentence. */ |
|
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3812 if (EQUAL_POS(start_pos, curwin->w_cursor)) |
| 7 | 3813 goto extend; |
| 3814 if (*p_sel == 'e') | |
| 3815 ++curwin->w_cursor.col; | |
| 3816 VIsual = start_pos; | |
| 3817 VIsual_mode = 'v'; | |
|
10064
793471c09a4b
commit https://github.com/vim/vim/commit/779f2fc3a7468e273897d2fd0672315812a2e3da
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3818 redraw_cmdline = TRUE; /* show mode later */ |
| 7 | 3819 redraw_curbuf_later(INVERTED); /* update the inversion */ |
| 3820 } | |
| 3821 else | |
| 3822 { | |
| 3823 /* include a newline after the sentence, if there is one */ | |
| 3824 if (incl(&curwin->w_cursor) == -1) | |
| 3825 oap->inclusive = TRUE; | |
| 3826 else | |
| 3827 oap->inclusive = FALSE; | |
| 3828 oap->start = start_pos; | |
| 3829 oap->motion_type = MCHAR; | |
| 3830 } | |
| 3831 return OK; | |
| 3832 } | |
| 3833 | |
| 423 | 3834 /* |
| 3835 * Find block under the cursor, cursor at end. | |
| 4352 | 3836 * "what" and "other" are two matching parenthesis/brace/etc. |
| 423 | 3837 */ |
| 7 | 3838 int |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3839 current_block( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3840 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3841 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3842 int include, /* TRUE == include white space */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3843 int what, /* '(', '{', etc. */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3844 int other) /* ')', '}', etc. */ |
| 7 | 3845 { |
| 3846 pos_T old_pos; | |
| 3847 pos_T *pos = NULL; | |
| 3848 pos_T start_pos; | |
| 3849 pos_T *end_pos; | |
| 3850 pos_T old_start, old_end; | |
| 3851 char_u *save_cpo; | |
| 423 | 3852 int sol = FALSE; /* '{' at start of line */ |
| 7 | 3853 |
| 3854 old_pos = curwin->w_cursor; | |
| 423 | 3855 old_end = curwin->w_cursor; /* remember where we started */ |
| 7 | 3856 old_start = old_end; |
| 3857 | |
| 3858 /* | |
| 3859 * If we start on '(', '{', ')', '}', etc., use the whole block inclusive. | |
| 3860 */ | |
|
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3861 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
| 7 | 3862 { |
| 3863 setpcmark(); | |
| 423 | 3864 if (what == '{') /* ignore indent */ |
| 7 | 3865 while (inindent(1)) |
| 3866 if (inc_cursor() != 0) | |
| 3867 break; | |
| 423 | 3868 if (gchar_cursor() == what) |
| 3869 /* cursor on '(' or '{', move cursor just after it */ | |
| 7 | 3870 ++curwin->w_cursor.col; |
| 3871 } | |
|
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3872 else if (LT_POS(VIsual, curwin->w_cursor)) |
| 7 | 3873 { |
| 3874 old_start = VIsual; | |
| 3875 curwin->w_cursor = VIsual; /* cursor at low end of Visual */ | |
| 3876 } | |
| 3877 else | |
| 3878 old_end = VIsual; | |
| 3879 | |
| 3880 /* | |
| 3881 * Search backwards for unclosed '(', '{', etc.. | |
| 3882 * Put this position in start_pos. | |
| 6675 | 3883 * Ignore quotes here. Keep the "M" flag in 'cpo', as that is what the |
| 3884 * user wants. | |
| 7 | 3885 */ |
| 3886 save_cpo = p_cpo; | |
| 6675 | 3887 p_cpo = (char_u *)(vim_strchr(p_cpo, CPO_MATCHBSL) != NULL ? "%M" : "%"); |
| 7 | 3888 while (count-- > 0) |
| 3889 { | |
| 3890 if ((pos = findmatch(NULL, what)) == NULL) | |
| 3891 break; | |
| 3892 curwin->w_cursor = *pos; | |
| 3893 start_pos = *pos; /* the findmatch for end_pos will overwrite *pos */ | |
| 3894 } | |
| 3895 p_cpo = save_cpo; | |
| 3896 | |
| 3897 /* | |
| 3898 * Search for matching ')', '}', etc. | |
| 3899 * Put this position in curwin->w_cursor. | |
| 3900 */ | |
| 3901 if (pos == NULL || (end_pos = findmatch(NULL, other)) == NULL) | |
| 3902 { | |
| 3903 curwin->w_cursor = old_pos; | |
| 3904 return FAIL; | |
| 3905 } | |
| 3906 curwin->w_cursor = *end_pos; | |
| 3907 | |
| 3908 /* | |
| 3909 * Try to exclude the '(', '{', ')', '}', etc. when "include" is FALSE. | |
| 5975 | 3910 * If the ending '}', ')' or ']' is only preceded by indent, skip that |
| 3911 * indent. But only if the resulting area is not smaller than what we | |
| 3912 * started with. | |
| 7 | 3913 */ |
| 3914 while (!include) | |
| 3915 { | |
| 3916 incl(&start_pos); | |
| 3917 sol = (curwin->w_cursor.col == 0); | |
| 3918 decl(&curwin->w_cursor); | |
| 5975 | 3919 while (inindent(1)) |
| 3920 { | |
| 3921 sol = TRUE; | |
| 3922 if (decl(&curwin->w_cursor) != 0) | |
| 3923 break; | |
| 3924 } | |
| 3925 | |
| 7 | 3926 /* |
| 3927 * In Visual mode, when the resulting area is not bigger than what we | |
| 3928 * started with, extend it to the next block, and then exclude again. | |
| 3929 */ | |
|
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3930 if (!LT_POS(start_pos, old_start) && !LT_POS(old_end, curwin->w_cursor) |
| 7 | 3931 && VIsual_active) |
| 3932 { | |
| 3933 curwin->w_cursor = old_start; | |
| 3934 decl(&curwin->w_cursor); | |
| 3935 if ((pos = findmatch(NULL, what)) == NULL) | |
| 3936 { | |
| 3937 curwin->w_cursor = old_pos; | |
| 3938 return FAIL; | |
| 3939 } | |
| 3940 start_pos = *pos; | |
| 3941 curwin->w_cursor = *pos; | |
| 3942 if ((end_pos = findmatch(NULL, other)) == NULL) | |
| 3943 { | |
| 3944 curwin->w_cursor = old_pos; | |
| 3945 return FAIL; | |
| 3946 } | |
| 3947 curwin->w_cursor = *end_pos; | |
| 3948 } | |
| 3949 else | |
| 3950 break; | |
| 3951 } | |
| 3952 | |
| 3953 if (VIsual_active) | |
| 3954 { | |
| 3955 if (*p_sel == 'e') | |
|
7070
d92910c0c415
commit https://github.com/vim/vim/commit/8667d66ca923d361e00e6369cbff37283db5a432
Christian Brabandt <cb@256bit.org>
parents:
7054
diff
changeset
|
3956 inc(&curwin->w_cursor); |
| 557 | 3957 if (sol && gchar_cursor() != NUL) |
| 7 | 3958 inc(&curwin->w_cursor); /* include the line break */ |
| 3959 VIsual = start_pos; | |
| 3960 VIsual_mode = 'v'; | |
| 3961 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 3962 showmode(); | |
| 3963 } | |
| 3964 else | |
| 3965 { | |
| 3966 oap->start = start_pos; | |
| 3967 oap->motion_type = MCHAR; | |
| 1290 | 3968 oap->inclusive = FALSE; |
| 7 | 3969 if (sol) |
| 3970 incl(&curwin->w_cursor); | |
|
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3971 else if (LTOREQ_POS(start_pos, curwin->w_cursor)) |
| 1290 | 3972 /* Include the character under the cursor. */ |
| 3973 oap->inclusive = TRUE; | |
| 7 | 3974 else |
| 1290 | 3975 /* End is before the start (no text in between <>, [], etc.): don't |
| 3976 * operate on any text. */ | |
| 3977 curwin->w_cursor = start_pos; | |
| 7 | 3978 } |
| 3979 | |
| 3980 return OK; | |
| 3981 } | |
| 3982 | |
| 423 | 3983 /* |
| 3984 * Return TRUE if the cursor is on a "<aaa>" tag. Ignore "<aaa/>". | |
| 3985 * When "end_tag" is TRUE return TRUE if the cursor is on "</aaa>". | |
| 3986 */ | |
| 3987 static int | |
|
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4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3988 in_html_tag( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3989 int end_tag) |
| 423 | 3990 { |
| 3991 char_u *line = ml_get_curline(); | |
| 3992 char_u *p; | |
| 3993 int c; | |
| 3994 int lc = NUL; | |
| 3995 pos_T pos; | |
| 3996 | |
| 3997 if (enc_dbcs) | |
| 3998 { | |
| 3999 char_u *lp = NULL; | |
| 4000 | |
| 4001 /* We search forward until the cursor, because searching backwards is | |
| 4002 * very slow for DBCS encodings. */ | |
|
11127
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patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
4003 for (p = line; p < line + curwin->w_cursor.col; MB_PTR_ADV(p)) |
| 423 | 4004 if (*p == '>' || *p == '<') |
| 4005 { | |
| 4006 lc = *p; | |
| 4007 lp = p; | |
| 4008 } | |
| 4009 if (*p != '<') /* check for '<' under cursor */ | |
| 4010 { | |
| 4011 if (lc != '<') | |
| 4012 return FALSE; | |
| 4013 p = lp; | |
| 4014 } | |
| 4015 } | |
| 4016 else | |
| 4017 { | |
| 4018 for (p = line + curwin->w_cursor.col; p > line; ) | |
| 4019 { | |
| 4020 if (*p == '<') /* find '<' under/before cursor */ | |
| 4021 break; | |
|
11127
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patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
4022 MB_PTR_BACK(line, p); |
| 423 | 4023 if (*p == '>') /* find '>' before cursor */ |
| 4024 break; | |
| 4025 } | |
| 4026 if (*p != '<') | |
| 4027 return FALSE; | |
| 4028 } | |
| 4029 | |
| 4030 pos.lnum = curwin->w_cursor.lnum; | |
| 835 | 4031 pos.col = (colnr_T)(p - line); |
| 423 | 4032 |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
4033 MB_PTR_ADV(p); |
| 423 | 4034 if (end_tag) |
| 4035 /* check that there is a '/' after the '<' */ | |
| 4036 return *p == '/'; | |
| 4037 | |
| 4038 /* check that there is no '/' after the '<' */ | |
| 4039 if (*p == '/') | |
| 4040 return FALSE; | |
| 4041 | |
| 4042 /* check that the matching '>' is not preceded by '/' */ | |
| 4043 for (;;) | |
| 4044 { | |
| 4045 if (inc(&pos) < 0) | |
| 4046 return FALSE; | |
| 4047 c = *ml_get_pos(&pos); | |
| 4048 if (c == '>') | |
| 4049 break; | |
| 4050 lc = c; | |
| 4051 } | |
| 4052 return lc != '/'; | |
| 4053 } | |
| 4054 | |
| 4055 /* | |
| 4056 * Find tag block under the cursor, cursor at end. | |
| 4057 */ | |
| 4058 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4059 current_tagblock( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4060 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4061 long count_arg, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4062 int include) /* TRUE == include white space */ |
| 423 | 4063 { |
| 4064 long count = count_arg; | |
| 4065 long n; | |
| 4066 pos_T old_pos; | |
| 4067 pos_T start_pos; | |
| 4068 pos_T end_pos; | |
| 4069 pos_T old_start, old_end; | |
| 4070 char_u *spat, *epat; | |
| 4071 char_u *p; | |
| 4072 char_u *cp; | |
| 4073 int len; | |
| 4074 int r; | |
| 4075 int do_include = include; | |
| 4076 int save_p_ws = p_ws; | |
| 4077 int retval = FAIL; | |
| 6661 | 4078 int is_inclusive = TRUE; |
| 423 | 4079 |
| 4080 p_ws = FALSE; | |
| 4081 | |
| 4082 old_pos = curwin->w_cursor; | |
| 4083 old_end = curwin->w_cursor; /* remember where we started */ | |
| 4084 old_start = old_end; | |
| 1527 | 4085 if (!VIsual_active || *p_sel == 'e') |
| 4086 decl(&old_end); /* old_end is inclusive */ | |
| 423 | 4087 |
| 4088 /* | |
| 435 | 4089 * If we start on "<aaa>" select that block. |
| 423 | 4090 */ |
|
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4091 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
| 423 | 4092 { |
| 4093 setpcmark(); | |
| 4094 | |
| 4095 /* ignore indent */ | |
| 4096 while (inindent(1)) | |
| 4097 if (inc_cursor() != 0) | |
| 4098 break; | |
| 4099 | |
| 4100 if (in_html_tag(FALSE)) | |
| 4101 { | |
| 1290 | 4102 /* cursor on start tag, move to its '>' */ |
| 423 | 4103 while (*ml_get_cursor() != '>') |
| 4104 if (inc_cursor() < 0) | |
| 4105 break; | |
| 4106 } | |
| 4107 else if (in_html_tag(TRUE)) | |
| 4108 { | |
| 4109 /* cursor on end tag, move to just before it */ | |
| 4110 while (*ml_get_cursor() != '<') | |
| 4111 if (dec_cursor() < 0) | |
| 4112 break; | |
| 4113 dec_cursor(); | |
| 4114 old_end = curwin->w_cursor; | |
| 4115 } | |
| 4116 } | |
|
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4117 else if (LT_POS(VIsual, curwin->w_cursor)) |
| 423 | 4118 { |
| 4119 old_start = VIsual; | |
| 4120 curwin->w_cursor = VIsual; /* cursor at low end of Visual */ | |
| 4121 } | |
| 4122 else | |
| 4123 old_end = VIsual; | |
| 4124 | |
| 4125 again: | |
| 4126 /* | |
| 4127 * Search backwards for unclosed "<aaa>". | |
| 4128 * Put this position in start_pos. | |
| 4129 */ | |
| 4130 for (n = 0; n < count; ++n) | |
| 4131 { | |
| 435 | 4132 if (do_searchpair((char_u *)"<[^ \t>/!]\\+\\%(\\_s\\_[^>]\\{-}[^/]>\\|$\\|\\_s\\=>\\)", |
| 423 | 4133 (char_u *)"", |
|
12722
7749260f261c
patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents:
12720
diff
changeset
|
4134 (char_u *)"</[^>]*>", BACKWARD, NULL, 0, |
| 1496 | 4135 NULL, (linenr_T)0, 0L) <= 0) |
| 423 | 4136 { |
| 4137 curwin->w_cursor = old_pos; | |
| 4138 goto theend; | |
| 4139 } | |
| 4140 } | |
| 4141 start_pos = curwin->w_cursor; | |
| 4142 | |
| 4143 /* | |
| 4144 * Search for matching "</aaa>". First isolate the "aaa". | |
| 4145 */ | |
| 4146 inc_cursor(); | |
| 4147 p = ml_get_cursor(); | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4148 for (cp = p; *cp != NUL && *cp != '>' && !VIM_ISWHITE(*cp); MB_PTR_ADV(cp)) |
| 423 | 4149 ; |
| 835 | 4150 len = (int)(cp - p); |
| 423 | 4151 if (len == 0) |
| 4152 { | |
| 4153 curwin->w_cursor = old_pos; | |
| 4154 goto theend; | |
| 4155 } | |
| 3306 | 4156 spat = alloc(len + 31); |
| 423 | 4157 epat = alloc(len + 9); |
| 4158 if (spat == NULL || epat == NULL) | |
| 4159 { | |
| 4160 vim_free(spat); | |
| 4161 vim_free(epat); | |
| 4162 curwin->w_cursor = old_pos; | |
| 4163 goto theend; | |
| 4164 } | |
| 3306 | 4165 sprintf((char *)spat, "<%.*s\\>\\%%(\\s\\_[^>]\\{-}[^/]>\\|>\\)\\c", len, p); |
| 423 | 4166 sprintf((char *)epat, "</%.*s>\\c", len, p); |
| 4167 | |
|
12722
7749260f261c
patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents:
12720
diff
changeset
|
4168 r = do_searchpair(spat, (char_u *)"", epat, FORWARD, NULL, |
| 1496 | 4169 0, NULL, (linenr_T)0, 0L); |
| 423 | 4170 |
| 4171 vim_free(spat); | |
| 4172 vim_free(epat); | |
| 4173 | |
|
11121
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4174 if (r < 1 || LT_POS(curwin->w_cursor, old_end)) |
| 423 | 4175 { |
| 4176 /* Can't find other end or it's before the previous end. Could be a | |
| 4177 * HTML tag that doesn't have a matching end. Search backwards for | |
| 4178 * another starting tag. */ | |
| 4179 count = 1; | |
| 4180 curwin->w_cursor = start_pos; | |
| 4181 goto again; | |
| 4182 } | |
| 4183 | |
|
13762
9de2b25932eb
patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4184 if (do_include) |
| 423 | 4185 { |
| 4186 /* Include up to the '>'. */ | |
| 4187 while (*ml_get_cursor() != '>') | |
| 4188 if (inc_cursor() < 0) | |
| 4189 break; | |
| 4190 } | |
| 4191 else | |
| 4192 { | |
| 6661 | 4193 char_u *c = ml_get_cursor(); |
| 4194 | |
| 4195 /* Exclude the '<' of the end tag. | |
| 4196 * If the closing tag is on new line, do not decrement cursor, but | |
| 4197 * make operation exclusive, so that the linefeed will be selected */ | |
| 4198 if (*c == '<' && !VIsual_active && curwin->w_cursor.col == 0) | |
| 4199 /* do not decrement cursor */ | |
| 4200 is_inclusive = FALSE; | |
| 4201 else if (*c == '<') | |
| 423 | 4202 dec_cursor(); |
| 4203 } | |
| 4204 end_pos = curwin->w_cursor; | |
| 4205 | |
| 4206 if (!do_include) | |
| 4207 { | |
| 4208 /* Exclude the start tag. */ | |
| 4209 curwin->w_cursor = start_pos; | |
| 4210 while (inc_cursor() >= 0) | |
| 1290 | 4211 if (*ml_get_cursor() == '>') |
| 423 | 4212 { |
| 4213 inc_cursor(); | |
| 4214 start_pos = curwin->w_cursor; | |
| 4215 break; | |
| 4216 } | |
| 4217 curwin->w_cursor = end_pos; | |
| 4218 | |
|
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
|
4219 // 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
|
4220 // "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
|
4221 if (VIsual_active && EQUAL_POS(start_pos, old_start) |
|
e7f92d1a3fcd
patch 8.1.0290: "cit" on an empty HTML tag changes the whole tag
Christian Brabandt <cb@256bit.org>
parents:
14131
diff
changeset
|
4222 && EQUAL_POS(end_pos, old_end)) |
| 423 | 4223 { |
| 4224 do_include = TRUE; | |
| 4225 curwin->w_cursor = old_start; | |
| 4226 count = count_arg; | |
| 4227 goto again; | |
| 4228 } | |
| 4229 } | |
| 4230 | |
| 4231 if (VIsual_active) | |
| 4232 { | |
| 1290 | 4233 /* If the end is before the start there is no text between tags, select |
| 4234 * the char under the cursor. */ | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4235 if (LT_POS(end_pos, start_pos)) |
| 1290 | 4236 curwin->w_cursor = start_pos; |
| 4237 else if (*p_sel == 'e') | |
| 6434 | 4238 inc_cursor(); |
| 423 | 4239 VIsual = start_pos; |
| 4240 VIsual_mode = 'v'; | |
| 4241 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 4242 showmode(); | |
| 4243 } | |
| 4244 else | |
| 4245 { | |
| 4246 oap->start = start_pos; | |
| 4247 oap->motion_type = MCHAR; | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4248 if (LT_POS(end_pos, start_pos)) |
| 1290 | 4249 { |
| 4250 /* End is before the start: there is no text between tags; operate | |
| 4251 * on an empty area. */ | |
| 4252 curwin->w_cursor = start_pos; | |
| 4253 oap->inclusive = FALSE; | |
| 4254 } | |
| 4255 else | |
| 6661 | 4256 oap->inclusive = is_inclusive; |
| 423 | 4257 } |
| 4258 retval = OK; | |
| 4259 | |
| 4260 theend: | |
| 4261 p_ws = save_p_ws; | |
| 4262 return retval; | |
| 4263 } | |
| 4264 | |
| 7 | 4265 int |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4266 current_par( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4267 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4268 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4269 int include, /* TRUE == include white space */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4270 int type) /* 'p' for paragraph, 'S' for section */ |
| 7 | 4271 { |
| 4272 linenr_T start_lnum; | |
| 4273 linenr_T end_lnum; | |
| 4274 int white_in_front; | |
| 4275 int dir; | |
| 4276 int start_is_white; | |
| 4277 int prev_start_is_white; | |
| 4278 int retval = OK; | |
| 4279 int do_white = FALSE; | |
| 4280 int t; | |
| 4281 int i; | |
| 4282 | |
| 4283 if (type == 'S') /* not implemented yet */ | |
| 4284 return FAIL; | |
| 4285 | |
| 4286 start_lnum = curwin->w_cursor.lnum; | |
| 4287 | |
| 4288 /* | |
| 4289 * When visual area is more than one line: extend it. | |
| 4290 */ | |
| 4291 if (VIsual_active && start_lnum != VIsual.lnum) | |
| 4292 { | |
| 4293 extend: | |
| 4294 if (start_lnum < VIsual.lnum) | |
| 4295 dir = BACKWARD; | |
| 4296 else | |
| 4297 dir = FORWARD; | |
| 4298 for (i = count; --i >= 0; ) | |
| 4299 { | |
| 4300 if (start_lnum == | |
| 4301 (dir == BACKWARD ? 1 : curbuf->b_ml.ml_line_count)) | |
| 4302 { | |
| 4303 retval = FAIL; | |
| 4304 break; | |
| 4305 } | |
| 4306 | |
| 4307 prev_start_is_white = -1; | |
| 4308 for (t = 0; t < 2; ++t) | |
| 4309 { | |
| 4310 start_lnum += dir; | |
| 4311 start_is_white = linewhite(start_lnum); | |
| 4312 if (prev_start_is_white == start_is_white) | |
| 4313 { | |
| 4314 start_lnum -= dir; | |
| 4315 break; | |
| 4316 } | |
| 4317 for (;;) | |
| 4318 { | |
| 4319 if (start_lnum == (dir == BACKWARD | |
| 4320 ? 1 : curbuf->b_ml.ml_line_count)) | |
| 4321 break; | |
| 4322 if (start_is_white != linewhite(start_lnum + dir) | |
| 4323 || (!start_is_white | |
| 4324 && startPS(start_lnum + (dir > 0 | |
| 4325 ? 1 : 0), 0, 0))) | |
| 4326 break; | |
| 4327 start_lnum += dir; | |
| 4328 } | |
| 4329 if (!include) | |
| 4330 break; | |
| 4331 if (start_lnum == (dir == BACKWARD | |
| 4332 ? 1 : curbuf->b_ml.ml_line_count)) | |
| 4333 break; | |
| 4334 prev_start_is_white = start_is_white; | |
| 4335 } | |
| 4336 } | |
| 4337 curwin->w_cursor.lnum = start_lnum; | |
| 4338 curwin->w_cursor.col = 0; | |
| 4339 return retval; | |
| 4340 } | |
| 4341 | |
| 4342 /* | |
| 4343 * First move back to the start_lnum of the paragraph or white lines | |
| 4344 */ | |
| 4345 white_in_front = linewhite(start_lnum); | |
| 4346 while (start_lnum > 1) | |
| 4347 { | |
| 4348 if (white_in_front) /* stop at first white line */ | |
| 4349 { | |
| 4350 if (!linewhite(start_lnum - 1)) | |
| 4351 break; | |
| 4352 } | |
| 4353 else /* stop at first non-white line of start of paragraph */ | |
| 4354 { | |
| 4355 if (linewhite(start_lnum - 1) || startPS(start_lnum, 0, 0)) | |
| 4356 break; | |
| 4357 } | |
| 4358 --start_lnum; | |
| 4359 } | |
| 4360 | |
| 4361 /* | |
| 4362 * Move past the end of any white lines. | |
| 4363 */ | |
| 4364 end_lnum = start_lnum; | |
| 692 | 4365 while (end_lnum <= curbuf->b_ml.ml_line_count && linewhite(end_lnum)) |
| 4366 ++end_lnum; | |
| 7 | 4367 |
| 4368 --end_lnum; | |
| 4369 i = count; | |
| 4370 if (!include && white_in_front) | |
| 4371 --i; | |
| 4372 while (i--) | |
| 4373 { | |
| 4374 if (end_lnum == curbuf->b_ml.ml_line_count) | |
| 4375 return FAIL; | |
| 4376 | |
| 4377 if (!include) | |
| 4378 do_white = linewhite(end_lnum + 1); | |
| 4379 | |
| 4380 if (include || !do_white) | |
| 4381 { | |
| 4382 ++end_lnum; | |
| 4383 /* | |
| 4384 * skip to end of paragraph | |
| 4385 */ | |
| 4386 while (end_lnum < curbuf->b_ml.ml_line_count | |
| 4387 && !linewhite(end_lnum + 1) | |
| 4388 && !startPS(end_lnum + 1, 0, 0)) | |
| 4389 ++end_lnum; | |
| 4390 } | |
| 4391 | |
| 4392 if (i == 0 && white_in_front && include) | |
| 4393 break; | |
| 4394 | |
| 4395 /* | |
| 4396 * skip to end of white lines after paragraph | |
| 4397 */ | |
| 4398 if (include || do_white) | |
| 4399 while (end_lnum < curbuf->b_ml.ml_line_count | |
| 4400 && linewhite(end_lnum + 1)) | |
| 4401 ++end_lnum; | |
| 4402 } | |
| 4403 | |
| 4404 /* | |
| 4405 * If there are no empty lines at the end, try to find some empty lines at | |
| 4406 * the start (unless that has been done already). | |
| 4407 */ | |
| 4408 if (!white_in_front && !linewhite(end_lnum) && include) | |
| 4409 while (start_lnum > 1 && linewhite(start_lnum - 1)) | |
| 4410 --start_lnum; | |
| 4411 | |
| 4412 if (VIsual_active) | |
| 4413 { | |
| 4414 /* Problem: when doing "Vipipip" nothing happens in a single white | |
| 4415 * line, we get stuck there. Trap this here. */ | |
| 4416 if (VIsual_mode == 'V' && start_lnum == curwin->w_cursor.lnum) | |
| 4417 goto extend; | |
|
10881
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4418 if (VIsual.lnum != start_lnum) |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4419 { |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4420 VIsual.lnum = start_lnum; |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4421 VIsual.col = 0; |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4422 } |
| 7 | 4423 VIsual_mode = 'V'; |
| 4424 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 4425 showmode(); | |
| 4426 } | |
| 4427 else | |
| 4428 { | |
| 4429 oap->start.lnum = start_lnum; | |
| 4430 oap->start.col = 0; | |
| 4431 oap->motion_type = MLINE; | |
| 4432 } | |
| 4433 curwin->w_cursor.lnum = end_lnum; | |
| 4434 curwin->w_cursor.col = 0; | |
| 4435 | |
| 4436 return OK; | |
| 4437 } | |
| 12 | 4438 |
| 4439 /* | |
| 4440 * Search quote char from string line[col]. | |
| 4441 * Quote character escaped by one of the characters in "escape" is not counted | |
| 4442 * as a quote. | |
| 4443 * Returns column number of "quotechar" or -1 when not found. | |
| 4444 */ | |
| 4445 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4446 find_next_quote( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4447 char_u *line, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4448 int col, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4449 int quotechar, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4450 char_u *escape) /* escape characters, can be NULL */ |
| 12 | 4451 { |
| 4452 int c; | |
| 4453 | |
| 408 | 4454 for (;;) |
| 12 | 4455 { |
| 4456 c = line[col]; | |
| 4457 if (c == NUL) | |
| 4458 return -1; | |
| 4459 else if (escape != NULL && vim_strchr(escape, c)) | |
| 4460 ++col; | |
| 4461 else if (c == quotechar) | |
| 4462 break; | |
| 4463 if (has_mbyte) | |
| 474 | 4464 col += (*mb_ptr2len)(line + col); |
| 12 | 4465 else |
| 4466 ++col; | |
| 4467 } | |
| 4468 return col; | |
| 4469 } | |
| 4470 | |
| 4471 /* | |
| 4472 * Search backwards in "line" from column "col_start" to find "quotechar". | |
| 4473 * Quote character escaped by one of the characters in "escape" is not counted | |
| 4474 * as a quote. | |
| 4475 * Return the found column or zero. | |
| 4476 */ | |
| 4477 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4478 find_prev_quote( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4479 char_u *line, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4480 int col_start, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4481 int quotechar, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4482 char_u *escape) /* escape characters, can be NULL */ |
| 12 | 4483 { |
| 4484 int n; | |
| 4485 | |
| 4486 while (col_start > 0) | |
| 4487 { | |
| 4488 --col_start; | |
| 4489 col_start -= (*mb_head_off)(line, line + col_start); | |
| 4490 n = 0; | |
| 4491 if (escape != NULL) | |
| 4492 while (col_start - n > 0 && vim_strchr(escape, | |
| 4493 line[col_start - n - 1]) != NULL) | |
| 4494 ++n; | |
| 4495 if (n & 1) | |
| 4496 col_start -= n; /* uneven number of escape chars, skip it */ | |
| 4497 else if (line[col_start] == quotechar) | |
| 4498 break; | |
| 4499 } | |
| 4500 return col_start; | |
| 4501 } | |
| 4502 | |
| 4503 /* | |
| 4504 * Find quote under the cursor, cursor at end. | |
| 4505 * Returns TRUE if found, else FALSE. | |
| 4506 */ | |
| 4507 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4508 current_quote( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4509 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4510 long count, |
|
18677
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4511 int include, // TRUE == include quote char |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4512 int quotechar) // Quote character |
| 12 | 4513 { |
| 4514 char_u *line = ml_get_curline(); | |
| 4515 int col_end; | |
| 4516 int col_start = curwin->w_cursor.col; | |
| 4517 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
|
4518 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
|
4519 int vis_bef_curs = FALSE; // Visual starts before cursor |
|
18677
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4520 int did_exclusive_adj = FALSE; // adjusted pos for 'selection' |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4521 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
|
4522 int selected_quote = FALSE; // Has quote inside selection |
| 527 | 4523 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
|
4524 int restore_vis_bef = FALSE; // restore VIsual on abort |
| 12 | 4525 |
|
18677
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4526 // When 'selection' is "exclusive" move the cursor to where it would be |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4527 // with 'selection' "inclusive", so that the logic is the same for both. |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4528 // The cursor then is moved forward after adjusting the area. |
| 12 | 4529 if (VIsual_active) |
| 4530 { | |
|
10900
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4531 /* 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
|
4532 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
|
4533 return FALSE; |
|
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4534 |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4535 vis_bef_curs = LT_POS(VIsual, curwin->w_cursor); |
|
18644
7bfe68b637be
patch 8.1.2314: vi' sometimes does not select anything
Bram Moolenaar <Bram@vim.org>
parents:
18642
diff
changeset
|
4536 vis_empty = EQUAL_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
|
4537 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
|
4538 { |
|
18677
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4539 if (vis_bef_curs) |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4540 { |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4541 dec_cursor(); |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4542 did_exclusive_adj = TRUE; |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4543 } |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4544 else if (!vis_empty) |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4545 { |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4546 dec(&VIsual); |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4547 did_exclusive_adj = TRUE; |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4548 } |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4549 vis_empty = EQUAL_POS(VIsual, curwin->w_cursor); |
|
18644
7bfe68b637be
patch 8.1.2314: vi' sometimes does not select anything
Bram Moolenaar <Bram@vim.org>
parents:
18642
diff
changeset
|
4550 if (!vis_bef_curs && !vis_empty) |
|
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4551 { |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4552 // 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
|
4553 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
|
4554 |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4555 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
|
4556 VIsual = t; |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4557 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
|
4558 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
|
4559 } |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4560 } |
| 12 | 4561 } |
| 527 | 4562 |
| 4563 if (!vis_empty) | |
| 4564 { | |
| 4565 /* Check if the existing selection exactly spans the text inside | |
| 4566 * quotes. */ | |
| 4567 if (vis_bef_curs) | |
| 4568 { | |
| 4569 inside_quotes = VIsual.col > 0 | |
| 4570 && line[VIsual.col - 1] == quotechar | |
| 4571 && line[curwin->w_cursor.col] != NUL | |
| 4572 && line[curwin->w_cursor.col + 1] == quotechar; | |
| 4573 i = VIsual.col; | |
| 4574 col_end = curwin->w_cursor.col; | |
| 4575 } | |
| 4576 else | |
| 4577 { | |
| 4578 inside_quotes = curwin->w_cursor.col > 0 | |
| 4579 && line[curwin->w_cursor.col - 1] == quotechar | |
| 4580 && line[VIsual.col] != NUL | |
| 4581 && line[VIsual.col + 1] == quotechar; | |
| 4582 i = curwin->w_cursor.col; | |
| 4583 col_end = VIsual.col; | |
| 4584 } | |
| 4585 | |
| 4586 /* Find out if we have a quote in the selection. */ | |
| 4587 while (i <= col_end) | |
| 4588 if (line[i++] == quotechar) | |
| 4589 { | |
| 4590 selected_quote = TRUE; | |
| 4591 break; | |
| 4592 } | |
| 4593 } | |
| 4594 | |
| 12 | 4595 if (!vis_empty && line[col_start] == quotechar) |
| 4596 { | |
| 4597 /* Already selecting something and on a quote character. Find the | |
| 4598 * next quoted string. */ | |
| 4599 if (vis_bef_curs) | |
| 4600 { | |
| 4601 /* Assume we are on a closing quote: move to after the next | |
| 4602 * opening quote. */ | |
| 4603 col_start = find_next_quote(line, col_start + 1, quotechar, NULL); | |
| 4604 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
|
4605 goto abort_search; |
| 12 | 4606 col_end = find_next_quote(line, col_start + 1, quotechar, |
| 4607 curbuf->b_p_qe); | |
| 4608 if (col_end < 0) | |
| 4609 { | |
| 4610 /* We were on a starting quote perhaps? */ | |
| 4611 col_end = col_start; | |
| 4612 col_start = curwin->w_cursor.col; | |
| 4613 } | |
| 4614 } | |
| 4615 else | |
| 4616 { | |
| 4617 col_end = find_prev_quote(line, col_start, quotechar, NULL); | |
| 4618 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
|
4619 goto abort_search; |
| 12 | 4620 col_start = find_prev_quote(line, col_end, quotechar, |
| 4621 curbuf->b_p_qe); | |
| 4622 if (line[col_start] != quotechar) | |
| 4623 { | |
| 4624 /* We were on an ending quote perhaps? */ | |
| 4625 col_start = col_end; | |
| 4626 col_end = curwin->w_cursor.col; | |
| 4627 } | |
| 4628 } | |
| 4629 } | |
| 4630 else | |
| 5735 | 4631 |
| 4632 if (line[col_start] == quotechar || !vis_empty) | |
| 12 | 4633 { |
| 4634 int first_col = col_start; | |
| 4635 | |
| 4636 if (!vis_empty) | |
| 4637 { | |
| 4638 if (vis_bef_curs) | |
| 4639 first_col = find_next_quote(line, col_start, quotechar, NULL); | |
| 4640 else | |
| 4641 first_col = find_prev_quote(line, col_start, quotechar, NULL); | |
| 4642 } | |
| 5735 | 4643 |
| 12 | 4644 /* The cursor is on a quote, we don't know if it's the opening or |
| 4645 * closing quote. Search from the start of the line to find out. | |
| 4646 * Also do this when there is a Visual area, a' may leave the cursor | |
| 4647 * in between two strings. */ | |
| 4648 col_start = 0; | |
| 408 | 4649 for (;;) |
| 12 | 4650 { |
| 4651 /* Find open quote character. */ | |
| 4652 col_start = find_next_quote(line, col_start, quotechar, NULL); | |
| 4653 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
|
4654 goto abort_search; |
| 12 | 4655 /* Find close quote character. */ |
| 4656 col_end = find_next_quote(line, col_start + 1, quotechar, | |
| 4657 curbuf->b_p_qe); | |
| 4658 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
|
4659 goto abort_search; |
| 12 | 4660 /* If is cursor between start and end quote character, it is |
| 4661 * target text object. */ | |
| 4662 if (col_start <= first_col && first_col <= col_end) | |
| 4663 break; | |
| 4664 col_start = col_end + 1; | |
| 4665 } | |
| 4666 } | |
| 4667 else | |
| 4668 { | |
| 4669 /* Search backward for a starting quote. */ | |
| 4670 col_start = find_prev_quote(line, col_start, quotechar, curbuf->b_p_qe); | |
| 4671 if (line[col_start] != quotechar) | |
| 4672 { | |
| 4673 /* No quote before the cursor, look after the cursor. */ | |
| 4674 col_start = find_next_quote(line, col_start, quotechar, NULL); | |
| 4675 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
|
4676 goto abort_search; |
| 12 | 4677 } |
| 4678 | |
| 4679 /* Find close quote character. */ | |
| 4680 col_end = find_next_quote(line, col_start + 1, quotechar, | |
| 4681 curbuf->b_p_qe); | |
| 4682 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
|
4683 goto abort_search; |
| 12 | 4684 } |
| 4685 | |
| 4686 /* When "include" is TRUE, include spaces after closing quote or before | |
| 4687 * the starting quote. */ | |
| 4688 if (include) | |
| 4689 { | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4690 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
|
4691 while (VIM_ISWHITE(line[col_end + 1])) |
| 12 | 4692 ++col_end; |
| 4693 else | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4694 while (col_start > 0 && VIM_ISWHITE(line[col_start - 1])) |
| 12 | 4695 --col_start; |
| 4696 } | |
| 4697 | |
| 527 | 4698 /* Set start position. After vi" another i" must include the ". |
| 4699 * For v2i" include the quotes. */ | |
| 5735 | 4700 if (!include && count < 2 && (vis_empty || !inside_quotes)) |
| 12 | 4701 ++col_start; |
| 4702 curwin->w_cursor.col = col_start; | |
| 4703 if (VIsual_active) | |
| 4704 { | |
| 527 | 4705 /* Set the start of the Visual area when the Visual area was empty, we |
| 4706 * were just inside quotes or the Visual area didn't start at a quote | |
| 4707 * and didn't include a quote. | |
| 4708 */ | |
| 4709 if (vis_empty | |
| 4710 || (vis_bef_curs | |
| 4711 && !selected_quote | |
| 4712 && (inside_quotes | |
| 4713 || (line[VIsual.col] != quotechar | |
| 4714 && (VIsual.col == 0 | |
| 4715 || line[VIsual.col - 1] != quotechar))))) | |
| 12 | 4716 { |
| 4717 VIsual = curwin->w_cursor; | |
| 4718 redraw_curbuf_later(INVERTED); | |
| 4719 } | |
| 4720 } | |
| 4721 else | |
| 4722 { | |
| 4723 oap->start = curwin->w_cursor; | |
| 4724 oap->motion_type = MCHAR; | |
| 4725 } | |
| 4726 | |
| 4727 /* Set end position. */ | |
| 4728 curwin->w_cursor.col = col_end; | |
| 5735 | 4729 if ((include || count > 1 /* After vi" another i" must include the ". */ |
| 527 | 4730 || (!vis_empty && inside_quotes) |
| 4731 ) && inc_cursor() == 2) | |
| 12 | 4732 inclusive = TRUE; |
| 4733 if (VIsual_active) | |
| 4734 { | |
| 4735 if (vis_empty || vis_bef_curs) | |
| 4736 { | |
|
18677
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4737 // decrement cursor when 'selection' is not exclusive |
| 12 | 4738 if (*p_sel != 'e') |
| 4739 dec_cursor(); | |
| 4740 } | |
| 4741 else | |
| 4742 { | |
| 527 | 4743 /* Cursor is at start of Visual area. Set the end of the Visual |
| 4744 * area when it was just inside quotes or it didn't end at a | |
| 4745 * quote. */ | |
| 4746 if (inside_quotes | |
| 4747 || (!selected_quote | |
| 4748 && line[VIsual.col] != quotechar | |
| 4749 && (line[VIsual.col] == NUL | |
| 4750 || line[VIsual.col + 1] != quotechar))) | |
| 4751 { | |
| 4752 dec_cursor(); | |
| 4753 VIsual = curwin->w_cursor; | |
| 4754 } | |
| 12 | 4755 curwin->w_cursor.col = col_start; |
| 4756 } | |
| 4757 if (VIsual_mode == 'V') | |
| 4758 { | |
| 4759 VIsual_mode = 'v'; | |
| 4760 redraw_cmdline = TRUE; /* show mode later */ | |
| 4761 } | |
| 4762 } | |
| 4763 else | |
| 4764 { | |
| 4765 /* Set inclusive and other oap's flags. */ | |
| 4766 oap->inclusive = inclusive; | |
| 4767 } | |
| 4768 | |
| 4769 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
|
4770 |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4771 abort_search: |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4772 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
|
4773 { |
|
18677
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4774 if (did_exclusive_adj) |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4775 inc_cursor(); |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4776 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
|
4777 { |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4778 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
|
4779 |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4780 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
|
4781 VIsual = t; |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4782 } |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4783 } |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4784 return FALSE; |
| 12 | 4785 } |
| 4786 | |
| 4787 #endif /* FEAT_TEXTOBJ */ | |
| 7 | 4788 |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4789 /* |
|
18448
35e0ab1f2975
patch 8.1.2218: "gN" is off by one in Visual mode
Bram Moolenaar <Bram@vim.org>
parents:
18426
diff
changeset
|
4790 * Check if the pattern is zero-width. |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4791 * If move is TRUE, check from the beginning of the buffer, else from position |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4792 * "cur". |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4793 * "direction" is FORWARD or BACKWARD. |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4794 * Returns TRUE, FALSE or -1 for failure. |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4795 */ |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4796 static int |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4797 is_zero_width(char_u *pattern, int move, pos_T *cur, int direction) |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4798 { |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4799 regmmatch_T regmatch; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4800 int nmatched = 0; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4801 int result = -1; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4802 pos_T pos; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4803 int save_called_emsg = called_emsg; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4804 int flag = 0; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4805 |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4806 if (pattern == NULL) |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4807 pattern = spats[last_idx].pat; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4808 |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4809 if (search_regcomp(pattern, RE_SEARCH, RE_SEARCH, |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4810 SEARCH_KEEP, ®match) == FAIL) |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4811 return -1; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4812 |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4813 // init startcol correctly |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4814 regmatch.startpos[0].col = -1; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4815 // move to match |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4816 if (move) |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4817 { |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4818 CLEAR_POS(&pos); |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4819 } |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4820 else |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4821 { |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4822 pos = *cur; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4823 // accept a match at the cursor position |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4824 flag = SEARCH_START; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4825 } |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4826 |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4827 if (searchit(curwin, curbuf, &pos, NULL, direction, pattern, 1, |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4828 SEARCH_KEEP + flag, RE_SEARCH, NULL) != FAIL) |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4829 { |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4830 // Zero-width pattern should match somewhere, then we can check if |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4831 // start and end are in the same position. |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4832 called_emsg = FALSE; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4833 do |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4834 { |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4835 regmatch.startpos[0].col++; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4836 nmatched = vim_regexec_multi(®match, curwin, curbuf, |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4837 pos.lnum, regmatch.startpos[0].col, NULL, NULL); |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4838 if (nmatched != 0) |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4839 break; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4840 } while (direction == FORWARD ? regmatch.startpos[0].col < pos.col |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4841 : regmatch.startpos[0].col > pos.col); |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4842 |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4843 if (!called_emsg) |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4844 { |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4845 result = (nmatched != 0 |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4846 && regmatch.startpos[0].lnum == regmatch.endpos[0].lnum |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4847 && regmatch.startpos[0].col == regmatch.endpos[0].col); |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4848 } |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4849 } |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4850 |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4851 called_emsg |= save_called_emsg; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4852 vim_regfree(regmatch.regprog); |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4853 return result; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4854 } |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4855 |
| 3755 | 4856 |
| 3718 | 4857 /* |
| 4858 * Find next search match under cursor, cursor at end. | |
| 4859 * Used while an operator is pending, and in Visual mode. | |
| 4860 */ | |
| 4861 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4862 current_search( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4863 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
|
4864 int forward) // TRUE for forward, FALSE for backward |
| 3718 | 4865 { |
|
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
|
4866 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
|
4867 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
|
4868 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
|
4869 pos_T pos; // position after the pattern |
| 3718 | 4870 int i; |
| 4871 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
|
4872 int result; // result of various function calls |
| 3718 | 4873 char_u old_p_ws = p_ws; |
| 4874 int flags = 0; | |
|
5210
839ebe7c1b2f
updated for version 7.4a.031
Bram Moolenaar <bram@vim.org>
parents:
5118
diff
changeset
|
4875 pos_T save_VIsual = VIsual; |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4876 int zero_width; |
| 3718 | 4877 |
| 4878 /* 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
|
4879 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
| 3718 | 4880 dec_cursor(); |
| 4881 | |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4882 orig_pos = pos = curwin->w_cursor; |
| 3718 | 4883 if (VIsual_active) |
| 4884 { | |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4885 if (forward) |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4886 incl(&pos); |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4887 else |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4888 decl(&pos); |
| 3718 | 4889 } |
| 4890 | |
|
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
|
4891 /* 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
|
4892 */ |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4893 zero_width = is_zero_width(spats[last_idx].pat, TRUE, &curwin->w_cursor, |
|
12539
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4894 FORWARD); |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4895 if (zero_width == -1) |
| 5523 | 4896 return FAIL; /* pattern not found */ |
| 3732 | 4897 |
| 4898 /* | |
| 3718 | 4899 * The trick is to first search backwards and then search forward again, |
| 4900 * so that a match at the current cursor position will be correctly | |
| 4901 * captured. | |
| 4902 */ | |
| 4903 for (i = 0; i < 2; i++) | |
| 4904 { | |
| 4905 if (forward) | |
| 4906 dir = i; | |
| 4907 else | |
| 4908 dir = !i; | |
| 3732 | 4909 |
| 4910 flags = 0; | |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4911 if (!dir && !zero_width) |
| 3732 | 4912 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
|
4913 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
|
4914 |
|
18500
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
4915 // wrapping should not occur in the first round |
|
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
4916 if (i == 0) |
|
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
4917 p_ws = FALSE; |
|
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
4918 |
|
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
|
4919 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
|
4920 (dir ? FORWARD : BACKWARD), |
| 3718 | 4921 spats[last_idx].pat, (long) (i ? count : 1), |
|
18358
34d5cd432cac
patch 8.1.2173: searchit() has too many arguments
Bram Moolenaar <Bram@vim.org>
parents:
18263
diff
changeset
|
4922 SEARCH_KEEP | flags, RE_SEARCH, NULL); |
| 3718 | 4923 |
|
18500
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
4924 p_ws = old_p_ws; |
|
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
4925 |
| 3718 | 4926 /* First search may fail, but then start searching from the |
| 4927 * beginning of the file (cursor might be on the search match) | |
| 4928 * except when Visual mode is active, so that extending the visual | |
| 4929 * 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
|
4930 if (i == 1 && !result) /* not found, abort */ |
| 3718 | 4931 { |
| 4932 curwin->w_cursor = orig_pos; | |
| 4933 if (VIsual_active) | |
| 4934 VIsual = save_VIsual; | |
| 4935 return FAIL; | |
| 4936 } | |
|
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
|
4937 else if (i == 0 && !result) |
| 3718 | 4938 { |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4939 if (forward) |
| 3718 | 4940 { |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4941 /* 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
|
4942 CLEAR_POS(&pos); |
| 3718 | 4943 } |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4944 else |
| 3718 | 4945 { |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4946 /* try again from end of buffer */ |
| 3718 | 4947 /* searching backwards, so set pos to last line and col */ |
| 4948 pos.lnum = curwin->w_buffer->b_ml.ml_line_count; | |
| 3724 | 4949 pos.col = (colnr_T)STRLEN( |
| 4950 ml_get(curwin->w_buffer->b_ml.ml_line_count)); | |
| 3718 | 4951 } |
| 4952 } | |
| 4953 } | |
| 4954 | |
| 4955 start_pos = pos; | |
| 4956 | |
| 4957 if (!VIsual_active) | |
| 4958 VIsual = start_pos; | |
| 4959 | |
|
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
|
4960 // 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
|
4961 curwin->w_cursor = end_pos; |
|
18448
35e0ab1f2975
patch 8.1.2218: "gN" is off by one in Visual mode
Bram Moolenaar <Bram@vim.org>
parents:
18426
diff
changeset
|
4962 if (LT_POS(VIsual, end_pos) && forward) |
|
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4963 dec_cursor(); |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4964 else if (VIsual_active && LT_POS(curwin->w_cursor, VIsual)) |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4965 curwin->w_cursor = pos; // put the cursor on the start of the match |
| 3718 | 4966 VIsual_active = TRUE; |
| 4967 VIsual_mode = 'v'; | |
| 4968 | |
|
15758
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4969 if (*p_sel == 'e') |
| 3718 | 4970 { |
|
15758
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4971 /* 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
|
4972 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
|
4973 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
|
4974 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
|
4975 inc(&VIsual); |
| 3718 | 4976 } |
| 4977 | |
| 4978 #ifdef FEAT_FOLDING | |
| 4979 if (fdo_flags & FDO_SEARCH && KeyTyped) | |
| 4980 foldOpenCursor(); | |
| 4981 #endif | |
| 4982 | |
| 4983 may_start_select('c'); | |
| 4984 setmouse(); | |
| 4985 #ifdef FEAT_CLIPBOARD | |
| 4986 /* Make sure the clipboard gets updated. Needed because start and | |
| 4987 * end are still the same, and the selection needs to be owned */ | |
| 4988 clip_star.vmode = NUL; | |
| 4989 #endif | |
| 4990 redraw_curbuf_later(INVERTED); | |
| 4991 showmode(); | |
| 4992 | |
| 4993 return OK; | |
| 4994 } | |
| 3755 | 4995 |
| 7 | 4996 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(FEAT_TEXTOBJ) \ |
| 4997 || defined(PROTO) | |
| 4998 /* | |
| 4999 * return TRUE if line 'lnum' is empty or has white chars only. | |
| 5000 */ | |
| 5001 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5002 linewhite(linenr_T lnum) |
| 7 | 5003 { |
| 5004 char_u *p; | |
| 5005 | |
| 5006 p = skipwhite(ml_get(lnum)); | |
| 5007 return (*p == NUL); | |
| 5008 } | |
| 5009 #endif | |
| 5010 | |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5011 /* |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5012 * Add the search count "[3/19]" to "msgbuf". |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5013 * When "recompute" is TRUE always recompute the numbers. |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5014 */ |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5015 static void |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5016 search_stat( |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5017 int dirc, |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5018 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
|
5019 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
|
5020 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
|
5021 int recompute) |
|
16533
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 int save_ws = p_ws; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5024 int wraparound = FALSE; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5025 pos_T p = (*pos); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5026 static pos_T lastpos = {0, 0, 0}; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5027 static int cur = 0; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5028 static int cnt = 0; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5029 static int chgtick = 0; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5030 static char_u *lastpat = NULL; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5031 static buf_T *lbuf = NULL; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5032 #ifdef FEAT_RELTIME |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5033 proftime_T start; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5034 #endif |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5035 #define OUT_OF_TIME 999 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5036 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5037 wraparound = ((dirc == '?' && LT_POS(lastpos, p)) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5038 || (dirc == '/' && LT_POS(p, lastpos))); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5039 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5040 // If anything relevant changed the count has to be recomputed. |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5041 // MB_STRNICMP ignores case, but we should not ignore case. |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5042 // Unfortunately, there is no MB_STRNICMP function. |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5043 if (!(chgtick == CHANGEDTICK(curbuf) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5044 && MB_STRNICMP(lastpat, spats[last_idx].pat, STRLEN(lastpat)) == 0 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5045 && STRLEN(lastpat) == STRLEN(spats[last_idx].pat) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5046 && EQUAL_POS(lastpos, curwin->w_cursor) |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5047 && lbuf == curbuf) || wraparound || cur < 0 || cur > 99 || recompute) |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5048 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5049 cur = 0; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5050 cnt = 0; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5051 CLEAR_POS(&lastpos); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5052 lbuf = curbuf; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5053 } |
|
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 if (EQUAL_POS(lastpos, curwin->w_cursor) && !wraparound |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5056 && (dirc == '/' ? cur < cnt : cur > 0)) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5057 cur += dirc == '/' ? 1 : -1; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5058 else |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5059 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5060 p_ws = FALSE; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5061 #ifdef FEAT_RELTIME |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5062 profile_setlimit(20L, &start); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5063 #endif |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5064 while (!got_int && searchit(curwin, curbuf, &lastpos, NULL, |
|
18358
34d5cd432cac
patch 8.1.2173: searchit() has too many arguments
Bram Moolenaar <Bram@vim.org>
parents:
18263
diff
changeset
|
5065 FORWARD, NULL, 1, SEARCH_KEEP, RE_LAST, NULL) != FAIL) |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5066 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5067 #ifdef FEAT_RELTIME |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5068 // 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
|
5069 if (profile_passed_limit(&start)) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5070 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5071 cnt = OUT_OF_TIME; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5072 cur = OUT_OF_TIME; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5073 break; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5074 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5075 #endif |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5076 cnt++; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5077 if (LTOREQ_POS(lastpos, p)) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5078 cur++; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5079 fast_breakcheck(); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5080 if (cnt > 99) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5081 break; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5082 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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16239
diff
changeset
|
5083 if (got_int) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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16239
diff
changeset
|
5084 cur = -1; // abort |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5085 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5086 if (cur > 0) |
|
5e25171e0e75
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5087 { |
|
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
|
5088 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
|
5089 size_t len; |
|
16533
5e25171e0e75
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5090 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5091 #ifdef FEAT_RIGHTLEFT |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5092 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>
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diff
changeset
|
5093 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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16239
diff
changeset
|
5094 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
|
5095 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[?/??]"); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5096 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
|
5097 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>
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16239
diff
changeset
|
5098 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
|
5099 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>
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16239
diff
changeset
|
5100 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
|
5101 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>
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diff
changeset
|
5102 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5103 else |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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16239
diff
changeset
|
5104 #endif |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5105 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5106 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
|
5107 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
|
5108 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
|
5109 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
|
5110 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
|
5111 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
|
5112 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
|
5113 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
|
5114 } |
|
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5115 |
|
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5116 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
|
5117 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
|
5118 { |
|
17992
a9c54c20295c
patch 8.1.1992: the search stat moves when wrapping at the end of the buffer
Bram Moolenaar <Bram@vim.org>
parents:
17948
diff
changeset
|
5119 mch_memmove(t + 2, t, len); |
|
a9c54c20295c
patch 8.1.1992: the search stat moves when wrapping at the end of the buffer
Bram Moolenaar <Bram@vim.org>
parents:
17948
diff
changeset
|
5120 t[0] = 'W'; |
|
a9c54c20295c
patch 8.1.1992: the search stat moves when wrapping at the end of the buffer
Bram Moolenaar <Bram@vim.org>
parents:
17948
diff
changeset
|
5121 t[1] = ' '; |
|
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5122 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
|
5123 } |
|
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5124 |
|
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5125 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
|
5126 if (dirc == '?' && cur == 100) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5127 cur = -1; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5128 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5129 vim_free(lastpat); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5130 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
|
5131 chgtick = CHANGEDTICK(curbuf); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5132 lbuf = curbuf; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5133 lastpos = p; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5134 |
|
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
|
5135 // 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
|
5136 msg_hist_off = TRUE; |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5137 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
|
5138 msg_hist_off = FALSE; |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5139 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5140 p_ws = save_ws; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5141 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5142 |
| 7 | 5143 #if defined(FEAT_FIND_ID) || defined(PROTO) |
| 5144 /* | |
| 5145 * Find identifiers or defines in included files. | |
| 2719 | 5146 * If p_ic && (compl_cont_status & CONT_SOL) then ptr must be in lowercase. |
| 7 | 5147 */ |
| 5148 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5149 find_pattern_in_path( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5150 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
|
5151 int dir UNUSED, /* direction of expansion */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5152 int len, /* length of search pattern */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5153 int whole, /* match whole words only */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5154 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
|
5155 int type, /* Type of search; are we looking for a type? |
| 7 | 5156 a macro? */ |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5157 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5158 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
|
5159 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
|
5160 linenr_T end_lnum) /* last line for searching */ |
| 7 | 5161 { |
| 5162 SearchedFile *files; /* Stack of included files */ | |
| 5163 SearchedFile *bigger; /* When we need more space */ | |
| 5164 int max_path_depth = 50; | |
| 5165 long match_count = 1; | |
| 5166 | |
| 5167 char_u *pat; | |
| 5168 char_u *new_fname; | |
| 5169 char_u *curr_fname = curbuf->b_fname; | |
| 5170 char_u *prev_fname = NULL; | |
| 5171 linenr_T lnum; | |
| 5172 int depth; | |
| 5173 int depth_displayed; /* For type==CHECK_PATH */ | |
| 5174 int old_files; | |
| 5175 int already_searched; | |
| 5176 char_u *file_line; | |
| 5177 char_u *line; | |
| 5178 char_u *p; | |
| 5179 char_u save_char; | |
| 5180 int define_matched; | |
| 5181 regmatch_T regmatch; | |
| 5182 regmatch_T incl_regmatch; | |
| 5183 regmatch_T def_regmatch; | |
| 5184 int matched = FALSE; | |
| 5185 int did_show = FALSE; | |
| 5186 int found = FALSE; | |
| 5187 int i; | |
| 5188 char_u *already = NULL; | |
| 5189 char_u *startp = NULL; | |
| 534 | 5190 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
|
5191 #if defined(FEAT_QUICKFIX) |
| 7 | 5192 win_T *curwin_save = NULL; |
| 5193 #endif | |
| 5194 | |
| 5195 regmatch.regprog = NULL; | |
| 5196 incl_regmatch.regprog = NULL; | |
| 5197 def_regmatch.regprog = NULL; | |
| 5198 | |
| 5199 file_line = alloc(LSIZE); | |
| 5200 if (file_line == NULL) | |
| 5201 return; | |
| 5202 | |
| 5203 if (type != CHECK_PATH && type != FIND_DEFINE | |
| 5204 /* when CONT_SOL is set compare "ptr" with the beginning of the line | |
| 5205 * is faster than quote_meta/regcomp/regexec "ptr" -- Acevedo */ | |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5206 && !(compl_cont_status & CONT_SOL)) |
| 7 | 5207 { |
| 5208 pat = alloc(len + 5); | |
| 5209 if (pat == NULL) | |
| 5210 goto fpip_end; | |
| 5211 sprintf((char *)pat, whole ? "\\<%.*s\\>" : "%.*s", len, ptr); | |
| 5212 /* ignore case according to p_ic, p_scs and pat */ | |
| 5213 regmatch.rm_ic = ignorecase(pat); | |
| 5214 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); | |
| 5215 vim_free(pat); | |
| 5216 if (regmatch.regprog == NULL) | |
| 5217 goto fpip_end; | |
| 5218 } | |
| 534 | 5219 inc_opt = (*curbuf->b_p_inc == NUL) ? p_inc : curbuf->b_p_inc; |
| 5220 if (*inc_opt != NUL) | |
| 7 | 5221 { |
| 534 | 5222 incl_regmatch.regprog = vim_regcomp(inc_opt, p_magic ? RE_MAGIC : 0); |
| 7 | 5223 if (incl_regmatch.regprog == NULL) |
| 5224 goto fpip_end; | |
| 5225 incl_regmatch.rm_ic = FALSE; /* don't ignore case in incl. pat. */ | |
| 5226 } | |
| 5227 if (type == FIND_DEFINE && (*curbuf->b_p_def != NUL || *p_def != NUL)) | |
| 5228 { | |
| 5229 def_regmatch.regprog = vim_regcomp(*curbuf->b_p_def == NUL | |
| 5230 ? p_def : curbuf->b_p_def, p_magic ? RE_MAGIC : 0); | |
| 5231 if (def_regmatch.regprog == NULL) | |
| 5232 goto fpip_end; | |
| 5233 def_regmatch.rm_ic = FALSE; /* don't ignore case in define pat. */ | |
| 5234 } | |
|
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
|
5235 files = lalloc_clear(max_path_depth * sizeof(SearchedFile), TRUE); |
| 7 | 5236 if (files == NULL) |
| 5237 goto fpip_end; | |
| 5238 old_files = max_path_depth; | |
| 5239 depth = depth_displayed = -1; | |
| 5240 | |
| 5241 lnum = start_lnum; | |
| 5242 if (end_lnum > curbuf->b_ml.ml_line_count) | |
| 5243 end_lnum = curbuf->b_ml.ml_line_count; | |
| 5244 if (lnum > end_lnum) /* do at least one line */ | |
| 5245 lnum = end_lnum; | |
| 5246 line = ml_get(lnum); | |
| 5247 | |
| 5248 for (;;) | |
| 5249 { | |
| 5250 if (incl_regmatch.regprog != NULL | |
| 5251 && vim_regexec(&incl_regmatch, line, (colnr_T)0)) | |
| 5252 { | |
| 534 | 5253 char_u *p_fname = (curr_fname == curbuf->b_fname) |
| 5254 ? curbuf->b_ffname : curr_fname; | |
| 5255 | |
| 5256 if (inc_opt != NULL && strstr((char *)inc_opt, "\\zs") != NULL) | |
| 5257 /* Use text from '\zs' to '\ze' (or end) of 'include'. */ | |
| 5258 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
|
5259 (int)(incl_regmatch.endp[0] - incl_regmatch.startp[0]), |
| 534 | 5260 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname); |
| 5261 else | |
| 5262 /* Use text after match with 'include'. */ | |
| 5263 new_fname = file_name_in_line(incl_regmatch.endp[0], 0, | |
| 681 | 5264 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname, NULL); |
| 7 | 5265 already_searched = FALSE; |
| 5266 if (new_fname != NULL) | |
| 5267 { | |
| 5268 /* Check whether we have already searched in this file */ | |
| 5269 for (i = 0;; i++) | |
| 5270 { | |
| 5271 if (i == depth + 1) | |
| 5272 i = old_files; | |
| 5273 if (i == max_path_depth) | |
| 5274 break; | |
|
16738
b52ea9c5f1db
patch 8.1.1371: cannot recover from a swap file
Bram Moolenaar <Bram@vim.org>
parents:
16696
diff
changeset
|
5275 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
|
5276 & FPC_SAME) |
| 7 | 5277 { |
| 5278 if (type != CHECK_PATH && | |
| 5279 action == ACTION_SHOW_ALL && files[i].matched) | |
| 5280 { | |
| 5281 msg_putchar('\n'); /* cursor below last one */ | |
| 5282 if (!got_int) /* don't display if 'q' | |
| 5283 typed at "--more--" | |
| 1859 | 5284 message */ |
| 7 | 5285 { |
| 5286 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
|
5287 msg_puts(_(" (includes previously listed match)")); |
| 7 | 5288 prev_fname = NULL; |
| 5289 } | |
| 5290 } | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13225
diff
changeset
|
5291 VIM_CLEAR(new_fname); |
| 7 | 5292 already_searched = TRUE; |
| 5293 break; | |
| 5294 } | |
| 5295 } | |
| 5296 } | |
| 5297 | |
| 5298 if (type == CHECK_PATH && (action == ACTION_SHOW_ALL | |
| 5299 || (new_fname == NULL && !already_searched))) | |
| 5300 { | |
| 5301 if (did_show) | |
| 5302 msg_putchar('\n'); /* cursor below last one */ | |
| 5303 else | |
| 5304 { | |
| 5305 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
|
5306 msg_puts_title(_("--- Included files ")); |
| 7 | 5307 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
|
5308 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
|
5309 msg_puts_title(_("in path ---\n")); |
| 7 | 5310 } |
| 5311 did_show = TRUE; | |
| 5312 while (depth_displayed < depth && !got_int) | |
| 5313 { | |
| 5314 ++depth_displayed; | |
| 5315 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
|
5316 msg_puts(" "); |
| 7 | 5317 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
|
5318 msg_puts(" -->\n"); |
| 7 | 5319 } |
| 5320 if (!got_int) /* don't display if 'q' typed | |
| 5321 for "--more--" message */ | |
| 5322 { | |
| 5323 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
|
5324 msg_puts(" "); |
| 7 | 5325 if (new_fname != NULL) |
| 5326 { | |
| 5327 /* using "new_fname" is more reliable, e.g., when | |
| 5328 * '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
|
5329 msg_outtrans_attr(new_fname, HL_ATTR(HLF_D)); |
| 7 | 5330 } |
| 5331 else | |
| 5332 { | |
| 5333 /* | |
| 5334 * Isolate the file name. | |
| 5335 * Include the surrounding "" or <> if present. | |
| 5336 */ | |
| 3699 | 5337 if (inc_opt != NULL |
| 5338 && strstr((char *)inc_opt, "\\zs") != NULL) | |
| 5339 { | |
| 5340 /* pattern contains \zs, use the match */ | |
| 5341 p = incl_regmatch.startp[0]; | |
| 5342 i = (int)(incl_regmatch.endp[0] | |
| 5343 - incl_regmatch.startp[0]); | |
| 5344 } | |
| 5345 else | |
| 5346 { | |
| 5347 /* find the file name after the end of the match */ | |
| 5348 for (p = incl_regmatch.endp[0]; | |
| 5349 *p && !vim_isfilec(*p); p++) | |
| 5350 ; | |
| 5351 for (i = 0; vim_isfilec(p[i]); i++) | |
| 5352 ; | |
| 5353 } | |
| 5354 | |
| 7 | 5355 if (i == 0) |
| 5356 { | |
| 5357 /* Nothing found, use the rest of the line. */ | |
| 5358 p = incl_regmatch.endp[0]; | |
| 835 | 5359 i = (int)STRLEN(p); |
| 7 | 5360 } |
| 3699 | 5361 /* Avoid checking before the start of the line, can |
| 5362 * happen if \zs appears in the regexp. */ | |
| 5363 else if (p > line) | |
| 7 | 5364 { |
| 5365 if (p[-1] == '"' || p[-1] == '<') | |
| 5366 { | |
| 5367 --p; | |
| 5368 ++i; | |
| 5369 } | |
| 5370 if (p[i] == '"' || p[i] == '>') | |
| 5371 ++i; | |
| 5372 } | |
| 5373 save_char = p[i]; | |
| 5374 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
|
5375 msg_outtrans_attr(p, HL_ATTR(HLF_D)); |
| 7 | 5376 p[i] = save_char; |
| 5377 } | |
| 5378 | |
| 5379 if (new_fname == NULL && action == ACTION_SHOW_ALL) | |
| 5380 { | |
| 5381 if (already_searched) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5382 msg_puts(_(" (Already listed)")); |
| 7 | 5383 else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5384 msg_puts(_(" NOT FOUND")); |
| 7 | 5385 } |
| 5386 } | |
| 5387 out_flush(); /* output each line directly */ | |
| 5388 } | |
| 5389 | |
| 5390 if (new_fname != NULL) | |
| 5391 { | |
| 5392 /* Push the new file onto the file stack */ | |
| 5393 if (depth + 1 == old_files) | |
| 5394 { | |
|
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
|
5395 bigger = ALLOC_MULT(SearchedFile, max_path_depth * 2); |
| 7 | 5396 if (bigger != NULL) |
| 5397 { | |
| 5398 for (i = 0; i <= depth; i++) | |
| 5399 bigger[i] = files[i]; | |
| 5400 for (i = depth + 1; i < old_files + max_path_depth; i++) | |
| 5401 { | |
| 5402 bigger[i].fp = NULL; | |
| 5403 bigger[i].name = NULL; | |
| 5404 bigger[i].lnum = 0; | |
| 5405 bigger[i].matched = FALSE; | |
| 5406 } | |
| 5407 for (i = old_files; i < max_path_depth; i++) | |
| 5408 bigger[i + max_path_depth] = files[i]; | |
| 5409 old_files += max_path_depth; | |
| 5410 max_path_depth *= 2; | |
| 5411 vim_free(files); | |
| 5412 files = bigger; | |
| 5413 } | |
| 5414 } | |
| 5415 if ((files[depth + 1].fp = mch_fopen((char *)new_fname, "r")) | |
| 5416 == NULL) | |
| 5417 vim_free(new_fname); | |
| 5418 else | |
| 5419 { | |
| 5420 if (++depth == old_files) | |
| 5421 { | |
| 5422 /* | |
| 5423 * lalloc() for 'bigger' must have failed above. We | |
| 5424 * will forget one of our already visited files now. | |
| 5425 */ | |
| 5426 vim_free(files[old_files].name); | |
| 5427 ++old_files; | |
| 5428 } | |
| 5429 files[depth].name = curr_fname = new_fname; | |
| 5430 files[depth].lnum = 0; | |
| 5431 files[depth].matched = FALSE; | |
| 5432 if (action == ACTION_EXPAND) | |
| 5433 { | |
| 1007 | 5434 msg_hist_off = TRUE; /* reset in msg_trunc_attr() */ |
| 274 | 5435 vim_snprintf((char*)IObuff, IOSIZE, |
| 5436 _("Scanning included file: %s"), | |
| 5437 (char *)new_fname); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5438 msg_trunc_attr((char *)IObuff, TRUE, HL_ATTR(HLF_R)); |
| 7 | 5439 } |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5440 else if (p_verbose >= 5) |
| 712 | 5441 { |
| 5442 verbose_enter(); | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5443 smsg(_("Searching included file %s"), |
| 712 | 5444 (char *)new_fname); |
| 5445 verbose_leave(); | |
| 5446 } | |
| 5447 | |
| 7 | 5448 } |
| 5449 } | |
| 5450 } | |
| 5451 else | |
| 5452 { | |
| 5453 /* | |
| 5454 * Check if the line is a define (type == FIND_DEFINE) | |
| 5455 */ | |
| 5456 p = line; | |
| 5457 search_line: | |
| 5458 define_matched = FALSE; | |
| 5459 if (def_regmatch.regprog != NULL | |
| 5460 && vim_regexec(&def_regmatch, line, (colnr_T)0)) | |
| 5461 { | |
| 5462 /* | |
| 5463 * Pattern must be first identifier after 'define', so skip | |
| 5464 * to that position before checking for match of pattern. Also | |
| 5465 * don't let it match beyond the end of this identifier. | |
| 5466 */ | |
| 5467 p = def_regmatch.endp[0]; | |
| 5468 while (*p && !vim_iswordc(*p)) | |
| 5469 p++; | |
| 5470 define_matched = TRUE; | |
| 5471 } | |
| 5472 | |
| 5473 /* | |
| 5474 * Look for a match. Don't do this if we are looking for a | |
| 5475 * define and this line didn't match define_prog above. | |
| 5476 */ | |
| 5477 if (def_regmatch.regprog == NULL || define_matched) | |
| 5478 { | |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5479 if (define_matched || (compl_cont_status & CONT_SOL)) |
| 7 | 5480 { |
| 5481 /* compare the first "len" chars from "ptr" */ | |
| 5482 startp = skipwhite(p); | |
| 5483 if (p_ic) | |
| 5484 matched = !MB_STRNICMP(startp, ptr, len); | |
| 5485 else | |
| 5486 matched = !STRNCMP(startp, ptr, len); | |
| 5487 if (matched && define_matched && whole | |
| 5488 && vim_iswordc(startp[len])) | |
| 5489 matched = FALSE; | |
| 5490 } | |
| 5491 else if (regmatch.regprog != NULL | |
| 5492 && vim_regexec(®match, line, (colnr_T)(p - line))) | |
| 5493 { | |
| 5494 matched = TRUE; | |
| 5495 startp = regmatch.startp[0]; | |
| 5496 /* | |
| 5497 * Check if the line is not a comment line (unless we are | |
| 5498 * looking for a define). A line starting with "# define" | |
| 5499 * is not considered to be a comment line. | |
| 5500 */ | |
| 5501 if (!define_matched && skip_comments) | |
| 5502 { | |
| 5503 if ((*line != '#' || | |
| 5504 STRNCMP(skipwhite(line + 1), "define", 6) != 0) | |
| 3562 | 5505 && get_leader_len(line, NULL, FALSE, TRUE)) |
| 7 | 5506 matched = FALSE; |
| 5507 | |
| 5508 /* | |
| 5509 * Also check for a "/ *" or "/ /" before the match. | |
| 5510 * Skips lines like "int backwards; / * normal index | |
| 5511 * * /" when looking for "normal". | |
| 5512 * Note: Doesn't skip "/ *" in comments. | |
| 5513 */ | |
| 5514 p = skipwhite(line); | |
| 5515 if (matched | |
| 5516 || (p[0] == '/' && p[1] == '*') || p[0] == '*') | |
| 5517 for (p = line; *p && p < startp; ++p) | |
| 5518 { | |
| 5519 if (matched | |
| 5520 && p[0] == '/' | |
| 5521 && (p[1] == '*' || p[1] == '/')) | |
| 5522 { | |
| 5523 matched = FALSE; | |
| 5524 /* After "//" all text is comment */ | |
| 5525 if (p[1] == '/') | |
| 5526 break; | |
| 5527 ++p; | |
| 5528 } | |
| 5529 else if (!matched && p[0] == '*' && p[1] == '/') | |
| 5530 { | |
| 5531 /* Can find match after "* /". */ | |
| 5532 matched = TRUE; | |
| 5533 ++p; | |
| 5534 } | |
| 5535 } | |
| 5536 } | |
| 5537 } | |
| 5538 } | |
| 5539 } | |
| 5540 if (matched) | |
| 5541 { | |
| 5542 if (action == ACTION_EXPAND) | |
| 5543 { | |
|
16239
5df26b29e809
patch 8.1.1124: insert completion flags are mixed up
Bram Moolenaar <Bram@vim.org>
parents:
16142
diff
changeset
|
5544 int cont_s_ipos = FALSE; |
| 7 | 5545 int add_r; |
| 5546 char_u *aux; | |
| 5547 | |
| 5548 if (depth == -1 && lnum == curwin->w_cursor.lnum) | |
| 5549 break; | |
| 5550 found = TRUE; | |
| 5551 aux = p = startp; | |
| 449 | 5552 if (compl_cont_status & CONT_ADDING) |
| 7 | 5553 { |
| 449 | 5554 p += compl_length; |
| 7 | 5555 if (vim_iswordp(p)) |
| 5556 goto exit_matched; | |
| 5557 p = find_word_start(p); | |
| 5558 } | |
| 5559 p = find_word_end(p); | |
| 5560 i = (int)(p - aux); | |
| 5561 | |
| 449 | 5562 if ((compl_cont_status & CONT_ADDING) && i == compl_length) |
| 7 | 5563 { |
| 449 | 5564 /* IOSIZE > compl_length, so the STRNCPY works */ |
| 7 | 5565 STRNCPY(IObuff, aux, i); |
| 944 | 5566 |
| 5567 /* Get the next line: when "depth" < 0 from the current | |
| 5568 * buffer, otherwise from the included file. Jump to | |
| 5569 * exit_matched when past the last line. */ | |
| 5570 if (depth < 0) | |
| 5571 { | |
| 5572 if (lnum >= end_lnum) | |
| 5573 goto exit_matched; | |
| 5574 line = ml_get(++lnum); | |
| 5575 } | |
| 5576 else if (vim_fgets(line = file_line, | |
| 5577 LSIZE, files[depth].fp)) | |
| 7 | 5578 goto exit_matched; |
| 5579 | |
| 5580 /* we read a line, set "already" to check this "line" later | |
| 5581 * if depth >= 0 we'll increase files[depth].lnum far | |
| 5582 * bellow -- Acevedo */ | |
| 5583 already = aux = p = skipwhite(line); | |
| 5584 p = find_word_start(p); | |
| 5585 p = find_word_end(p); | |
| 5586 if (p > aux) | |
| 5587 { | |
| 5588 if (*aux != ')' && IObuff[i-1] != TAB) | |
| 5589 { | |
| 5590 if (IObuff[i-1] != ' ') | |
| 5591 IObuff[i++] = ' '; | |
| 5592 /* IObuf =~ "\(\k\|\i\).* ", thus i >= 2*/ | |
| 5593 if (p_js | |
| 5594 && (IObuff[i-2] == '.' | |
| 5595 || (vim_strchr(p_cpo, CPO_JOINSP) == NULL | |
| 5596 && (IObuff[i-2] == '?' | |
| 5597 || IObuff[i-2] == '!')))) | |
| 5598 IObuff[i++] = ' '; | |
| 5599 } | |
| 1859 | 5600 /* copy as much as possible of the new word */ |
| 7 | 5601 if (p - aux >= IOSIZE - i) |
| 5602 p = aux + IOSIZE - i - 1; | |
| 5603 STRNCPY(IObuff + i, aux, p - aux); | |
| 5604 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
|
5605 cont_s_ipos = TRUE; |
| 7 | 5606 } |
| 5607 IObuff[i] = NUL; | |
| 5608 aux = IObuff; | |
| 5609 | |
| 449 | 5610 if (i == compl_length) |
| 7 | 5611 goto exit_matched; |
| 5612 } | |
| 5613 | |
| 942 | 5614 add_r = ins_compl_add_infercase(aux, i, p_ic, |
| 7 | 5615 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
|
5616 dir, cont_s_ipos); |
| 7 | 5617 if (add_r == OK) |
| 5618 /* if dir was BACKWARD then honor it just once */ | |
| 5619 dir = FORWARD; | |
| 464 | 5620 else if (add_r == FAIL) |
| 7 | 5621 break; |
| 5622 } | |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5623 else if (action == ACTION_SHOW_ALL) |
| 7 | 5624 { |
| 5625 found = TRUE; | |
| 5626 if (!did_show) | |
| 5627 gotocmdline(TRUE); /* cursor at status line */ | |
| 5628 if (curr_fname != prev_fname) | |
| 5629 { | |
| 5630 if (did_show) | |
| 5631 msg_putchar('\n'); /* cursor below last one */ | |
| 5632 if (!got_int) /* don't display if 'q' typed | |
| 1859 | 5633 at "--more--" message */ |
| 7 | 5634 msg_home_replace_hl(curr_fname); |
| 5635 prev_fname = curr_fname; | |
| 5636 } | |
| 5637 did_show = TRUE; | |
| 5638 if (!got_int) | |
| 5639 show_pat_in_path(line, type, TRUE, action, | |
| 5640 (depth == -1) ? NULL : files[depth].fp, | |
| 5641 (depth == -1) ? &lnum : &files[depth].lnum, | |
| 5642 match_count++); | |
| 5643 | |
| 5644 /* Set matched flag for this file and all the ones that | |
| 5645 * include it */ | |
| 5646 for (i = 0; i <= depth; ++i) | |
| 5647 files[i].matched = TRUE; | |
| 5648 } | |
| 5649 else if (--count <= 0) | |
| 5650 { | |
| 5651 found = TRUE; | |
| 5652 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
|
5653 #if defined(FEAT_QUICKFIX) |
| 7 | 5654 && g_do_tagpreview == 0 |
| 5655 #endif | |
| 5656 ) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5657 emsg(_("E387: Match is on current line")); |
| 7 | 5658 else if (action == ACTION_SHOW) |
| 5659 { | |
| 5660 show_pat_in_path(line, type, did_show, action, | |
| 5661 (depth == -1) ? NULL : files[depth].fp, | |
| 5662 (depth == -1) ? &lnum : &files[depth].lnum, 1L); | |
| 5663 did_show = TRUE; | |
| 5664 } | |
| 5665 else | |
| 5666 { | |
| 5667 #ifdef FEAT_GUI | |
| 5668 need_mouse_correct = TRUE; | |
| 5669 #endif | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5670 #if defined(FEAT_QUICKFIX) |
| 7 | 5671 /* ":psearch" uses the preview window */ |
| 5672 if (g_do_tagpreview != 0) | |
| 5673 { | |
| 5674 curwin_save = curwin; | |
|
17767
c75da1064e33
patch 8.1.1880: cannot show extra info for completion in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17652
diff
changeset
|
5675 prepare_tagpreview(TRUE, TRUE, FALSE); |
| 7 | 5676 } |
| 5677 #endif | |
| 5678 if (action == ACTION_SPLIT) | |
| 5679 { | |
| 5680 if (win_split(0, 0) == FAIL) | |
| 5681 break; | |
| 2583 | 5682 RESET_BINDING(curwin); |
| 7 | 5683 } |
| 5684 if (depth == -1) | |
| 5685 { | |
| 5686 /* 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
|
5687 #if defined(FEAT_QUICKFIX) |
| 7 | 5688 if (g_do_tagpreview != 0) |
| 5689 { | |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5690 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
|
5691 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
|
5692 NULL, TRUE, lnum, FALSE))) |
| 7 | 5693 break; /* failed to jump to file */ |
| 5694 } | |
| 5695 else | |
| 5696 #endif | |
| 5697 setpcmark(); | |
| 5698 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
|
5699 check_cursor(); |
| 7 | 5700 } |
| 5701 else | |
| 5702 { | |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5703 if (!GETFILE_SUCCESS(getfile( |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5704 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
|
5705 files[depth].lnum, FALSE))) |
| 7 | 5706 break; /* failed to jump to file */ |
| 5707 /* autocommands may have changed the lnum, we don't | |
| 5708 * want that here */ | |
| 5709 curwin->w_cursor.lnum = files[depth].lnum; | |
| 5710 } | |
| 5711 } | |
| 5712 if (action != ACTION_SHOW) | |
| 5713 { | |
| 1859 | 5714 curwin->w_cursor.col = (colnr_T)(startp - line); |
| 7 | 5715 curwin->w_set_curswant = TRUE; |
| 5716 } | |
| 5717 | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5718 #if defined(FEAT_QUICKFIX) |
| 7 | 5719 if (g_do_tagpreview != 0 |
| 673 | 5720 && curwin != curwin_save && win_valid(curwin_save)) |
| 7 | 5721 { |
| 5722 /* Return cursor to where we were */ | |
| 5723 validate_cursor(); | |
| 5724 redraw_later(VALID); | |
| 5725 win_enter(curwin_save, TRUE); | |
| 5726 } | |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18681
diff
changeset
|
5727 # ifdef FEAT_PROP_POPUP |
|
17644
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
5728 else if (WIN_IS_POPUP(curwin)) |
|
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
5729 // can't keep focus in popup window |
|
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
5730 win_enter(firstwin, TRUE); |
|
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
5731 # endif |
| 7 | 5732 #endif |
| 5733 break; | |
| 5734 } | |
| 5735 exit_matched: | |
| 5736 matched = FALSE; | |
| 5737 /* look for other matches in the rest of the line if we | |
| 5738 * are not at the end of it already */ | |
| 5739 if (def_regmatch.regprog == NULL | |
| 5740 && action == ACTION_EXPAND | |
| 449 | 5741 && !(compl_cont_status & CONT_SOL) |
| 1859 | 5742 && *startp != NUL |
|
18251
c8a53c0daeed
patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents:
18203
diff
changeset
|
5743 && *(p = startp + mb_ptr2len(startp)) != NUL) |
| 7 | 5744 goto search_line; |
| 5745 } | |
| 5746 line_breakcheck(); | |
| 5747 if (action == ACTION_EXPAND) | |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10172
diff
changeset
|
5748 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
|
5749 if (got_int || ins_compl_interrupted()) |
| 7 | 5750 break; |
| 5751 | |
| 5752 /* | |
| 5753 * Read the next line. When reading an included file and encountering | |
| 5754 * end-of-file, close the file and continue in the file that included | |
| 5755 * it. | |
| 5756 */ | |
| 5757 while (depth >= 0 && !already | |
| 5758 && vim_fgets(line = file_line, LSIZE, files[depth].fp)) | |
| 5759 { | |
| 5760 fclose(files[depth].fp); | |
| 5761 --old_files; | |
| 5762 files[old_files].name = files[depth].name; | |
| 5763 files[old_files].matched = files[depth].matched; | |
| 5764 --depth; | |
| 5765 curr_fname = (depth == -1) ? curbuf->b_fname | |
| 5766 : files[depth].name; | |
| 5767 if (depth < depth_displayed) | |
| 5768 depth_displayed = depth; | |
| 5769 } | |
| 5770 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
|
5771 { |
| 7 | 5772 files[depth].lnum++; |
|
5118
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5773 /* Remove any CR and LF from the line. */ |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5774 i = (int)STRLEN(line); |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5775 if (i > 0 && line[i - 1] == '\n') |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5776 line[--i] = NUL; |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5777 if (i > 0 && line[i - 1] == '\r') |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5778 line[--i] = NUL; |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5779 } |
| 7 | 5780 else if (!already) |
| 5781 { | |
| 5782 if (++lnum > end_lnum) | |
| 5783 break; | |
| 5784 line = ml_get(lnum); | |
| 5785 } | |
| 5786 already = NULL; | |
| 5787 } | |
| 5788 /* End of big for (;;) loop. */ | |
| 5789 | |
| 5790 /* Close any files that are still open. */ | |
| 5791 for (i = 0; i <= depth; i++) | |
| 5792 { | |
| 5793 fclose(files[i].fp); | |
| 5794 vim_free(files[i].name); | |
| 5795 } | |
| 5796 for (i = old_files; i < max_path_depth; i++) | |
| 5797 vim_free(files[i].name); | |
| 5798 vim_free(files); | |
| 5799 | |
| 5800 if (type == CHECK_PATH) | |
| 5801 { | |
| 5802 if (!did_show) | |
| 5803 { | |
| 5804 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
|
5805 msg(_("All included files were found")); |
| 7 | 5806 else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5807 msg(_("No included files")); |
| 7 | 5808 } |
| 5809 } | |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5810 else if (!found && action != ACTION_EXPAND) |
| 7 | 5811 { |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
15971
diff
changeset
|
5812 if (got_int || ins_compl_interrupted()) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5813 emsg(_(e_interr)); |
| 7 | 5814 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
|
5815 emsg(_("E388: Couldn't find definition")); |
| 7 | 5816 else |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5817 emsg(_("E389: Couldn't find pattern")); |
| 7 | 5818 } |
| 5819 if (action == ACTION_SHOW || action == ACTION_SHOW_ALL) | |
| 5820 msg_end(); | |
| 5821 | |
| 5822 fpip_end: | |
| 5823 vim_free(file_line); | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5824 vim_regfree(regmatch.regprog); |
|
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5825 vim_regfree(incl_regmatch.regprog); |
|
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5826 vim_regfree(def_regmatch.regprog); |
| 7 | 5827 } |
| 5828 | |
| 5829 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5830 show_pat_in_path( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5831 char_u *line, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5832 int type, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5833 int did_show, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5834 int action, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5835 FILE *fp, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5836 linenr_T *lnum, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5837 long count) |
| 7 | 5838 { |
| 5839 char_u *p; | |
| 5840 | |
| 5841 if (did_show) | |
| 5842 msg_putchar('\n'); /* cursor below last one */ | |
| 867 | 5843 else if (!msg_silent) |
| 7 | 5844 gotocmdline(TRUE); /* cursor at status line */ |
| 5845 if (got_int) /* 'q' typed at "--more--" message */ | |
| 5846 return; | |
| 5847 for (;;) | |
| 5848 { | |
| 5849 p = line + STRLEN(line) - 1; | |
| 5850 if (fp != NULL) | |
| 5851 { | |
| 5852 /* We used fgets(), so get rid of newline at end */ | |
| 5853 if (p >= line && *p == '\n') | |
| 5854 --p; | |
| 5855 if (p >= line && *p == '\r') | |
| 5856 --p; | |
| 5857 *(p + 1) = NUL; | |
| 5858 } | |
| 5859 if (action == ACTION_SHOW_ALL) | |
| 5860 { | |
| 5861 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
|
5862 msg_puts((char *)IObuff); |
| 7 | 5863 sprintf((char *)IObuff, "%4ld", *lnum); /* show line nr */ |
| 5864 /* Highlight line numbers */ | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5865 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
|
5866 msg_puts(" "); |
| 7 | 5867 } |
| 168 | 5868 msg_prt_line(line, FALSE); |
| 7 | 5869 out_flush(); /* show one line at a time */ |
| 5870 | |
| 5871 /* Definition continues until line that doesn't end with '\' */ | |
| 5872 if (got_int || type != FIND_DEFINE || p < line || *p != '\\') | |
| 5873 break; | |
| 5874 | |
| 5875 if (fp != NULL) | |
| 5876 { | |
| 5877 if (vim_fgets(line, LSIZE, fp)) /* end of file */ | |
| 5878 break; | |
| 5879 ++*lnum; | |
| 5880 } | |
| 5881 else | |
| 5882 { | |
| 5883 if (++*lnum > curbuf->b_ml.ml_line_count) | |
| 5884 break; | |
| 5885 line = ml_get(*lnum); | |
| 5886 } | |
| 5887 msg_putchar('\n'); | |
| 5888 } | |
| 5889 } | |
| 5890 #endif | |
| 5891 | |
| 5892 #ifdef FEAT_VIMINFO | |
|
18263
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
5893 /* |
|
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
5894 * Return the last used search pattern at "idx". |
|
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
5895 */ |
|
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5896 spat_T * |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5897 get_spat(int idx) |
| 7 | 5898 { |
|
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5899 return &spats[idx]; |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5900 } |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5901 |
|
18263
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
5902 /* |
|
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
5903 * Return the last used search pattern index. |
|
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
5904 */ |
|
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5905 int |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5906 get_spat_last_idx(void) |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5907 { |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5908 return last_idx; |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5909 } |
| 7 | 5910 #endif |