Mercurial > vim
annotate src/search.c @ 17476:d4b2a212fa2f v8.1.1736
patch 8.1.1736: viminfo support is spread out
commit https://github.com/vim/vim/commit/c3328169d5566b97a6a6921067017e4369dd7cd6
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Jul 23 22:15:25 2019 +0200
patch 8.1.1736: viminfo support is spread out
Problem: Viminfo support is spread out.
Solution: Move more viminfo code to viminfo.c. (Yegappan Lakshmanan,
closes #4717) Reorder code to make most functions static.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Tue, 23 Jul 2019 22:30:07 +0200 |
| parents | a32169a40566 |
| children | daa1dea1c1b3 |
| rev | line source |
|---|---|
|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 /* | |
| 10 * search.c: code for normal mode searching commands | |
| 11 */ | |
| 12 | |
| 13 #include "vim.h" | |
| 14 | |
| 15 #ifdef FEAT_EVAL | |
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16 static void set_vv_searchforward(void); |
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17 static int first_submatch(regmmatch_T *rp); |
| 7 | 18 #endif |
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19 static int check_linecomment(char_u *line); |
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commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
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20 static int cls(void); |
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21 static int skip_chars(int, int); |
| 7 | 22 #ifdef FEAT_FIND_ID |
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23 static void show_pat_in_path(char_u *, int, |
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24 int, int, FILE *, linenr_T *, long); |
| 7 | 25 #endif |
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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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patch 8.1.1736: viminfo support is spread out
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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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patch 8.1.1736: viminfo support is spread out
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71 static spat_T saved_spats[2]; |
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72 # ifdef FEAT_SEARCH_EXTRA |
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patch 8.1.0556: saving/restoring search patterns share saved last_idx
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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
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
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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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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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112 char_u *pat, |
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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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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patch 8.1.0743: giving error messages is not flexible
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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 #ifdef FEAT_CMDHIST | |
| 147 else if (options & SEARCH_HIS) /* put new pattern in history */ | |
| 148 add_to_history(HIST_SEARCH, pat, TRUE, NUL); | |
| 149 #endif | |
| 150 | |
| 151 #ifdef FEAT_RIGHTLEFT | |
| 152 if (mr_pattern_alloced) | |
| 153 { | |
| 154 vim_free(mr_pattern); | |
| 155 mr_pattern_alloced = FALSE; | |
| 156 } | |
| 157 | |
| 158 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') | |
| 159 { | |
| 160 char_u *rev_pattern; | |
| 161 | |
| 162 rev_pattern = reverse_text(pat); | |
| 163 if (rev_pattern == NULL) | |
| 164 mr_pattern = pat; /* out of memory, keep normal pattern. */ | |
| 165 else | |
| 166 { | |
| 167 mr_pattern = rev_pattern; | |
| 168 mr_pattern_alloced = TRUE; | |
| 169 } | |
| 170 } | |
| 171 else | |
| 172 #endif | |
| 173 mr_pattern = pat; | |
| 174 | |
| 175 /* | |
| 176 * Save the currently used pattern in the appropriate place, | |
| 177 * unless the pattern should not be remembered. | |
| 178 */ | |
| 5606 | 179 if (!(options & SEARCH_KEEP) && !cmdmod.keeppatterns) |
| 7 | 180 { |
| 181 /* search or global command */ | |
| 182 if (pat_save == RE_SEARCH || pat_save == RE_BOTH) | |
| 183 save_re_pat(RE_SEARCH, pat, magic); | |
| 184 /* substitute or global command */ | |
| 185 if (pat_save == RE_SUBST || pat_save == RE_BOTH) | |
| 186 save_re_pat(RE_SUBST, pat, magic); | |
| 187 } | |
| 188 | |
| 189 regmatch->rmm_ic = ignorecase(pat); | |
| 410 | 190 regmatch->rmm_maxcol = 0; |
| 7 | 191 regmatch->regprog = vim_regcomp(pat, magic ? RE_MAGIC : 0); |
| 192 if (regmatch->regprog == NULL) | |
| 193 return FAIL; | |
| 194 return OK; | |
| 195 } | |
| 196 | |
| 197 /* | |
| 198 * Get search pattern used by search_regcomp(). | |
| 199 */ | |
| 200 char_u * | |
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201 get_search_pat(void) |
| 7 | 202 { |
| 203 return mr_pattern; | |
| 204 } | |
| 205 | |
| 1344 | 206 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) |
| 7 | 207 /* |
| 208 * Reverse text into allocated memory. | |
| 209 * Returns the allocated string, NULL when out of memory. | |
| 210 */ | |
| 1344 | 211 char_u * |
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212 reverse_text(char_u *s) |
| 7 | 213 { |
| 214 unsigned len; | |
| 215 unsigned s_i, rev_i; | |
| 216 char_u *rev; | |
| 217 | |
| 218 /* | |
| 219 * Reverse the pattern. | |
| 220 */ | |
| 221 len = (unsigned)STRLEN(s); | |
| 222 rev = alloc(len + 1); | |
| 223 if (rev != NULL) | |
| 224 { | |
| 225 rev_i = len; | |
| 226 for (s_i = 0; s_i < len; ++s_i) | |
| 227 { | |
| 228 if (has_mbyte) | |
| 229 { | |
| 230 int mb_len; | |
| 231 | |
| 474 | 232 mb_len = (*mb_ptr2len)(s + s_i); |
| 7 | 233 rev_i -= mb_len; |
| 234 mch_memmove(rev + rev_i, s + s_i, mb_len); | |
| 235 s_i += mb_len - 1; | |
| 236 } | |
| 237 else | |
| 238 rev[--rev_i] = s[s_i]; | |
| 239 | |
| 240 } | |
| 241 rev[len] = NUL; | |
| 242 } | |
| 243 return rev; | |
| 244 } | |
| 245 #endif | |
| 246 | |
| 6426 | 247 void |
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248 save_re_pat(int idx, char_u *pat, int magic) |
| 7 | 249 { |
| 250 if (spats[idx].pat != pat) | |
| 251 { | |
| 252 vim_free(spats[idx].pat); | |
| 253 spats[idx].pat = vim_strsave(pat); | |
| 254 spats[idx].magic = magic; | |
| 255 spats[idx].no_scs = no_smartcase; | |
| 256 last_idx = idx; | |
| 257 #ifdef FEAT_SEARCH_EXTRA | |
| 258 /* If 'hlsearch' set and search pat changed: need redraw. */ | |
| 259 if (p_hls) | |
| 745 | 260 redraw_all_later(SOME_VALID); |
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261 set_no_hlsearch(FALSE); |
| 7 | 262 #endif |
| 263 } | |
| 264 } | |
| 265 | |
| 266 /* | |
| 267 * Save the search patterns, so they can be restored later. | |
| 268 * Used before/after executing autocommands and user functions. | |
| 269 */ | |
| 270 static int save_level = 0; | |
| 271 | |
| 272 void | |
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273 save_search_patterns(void) |
| 7 | 274 { |
| 275 if (save_level++ == 0) | |
| 276 { | |
| 277 saved_spats[0] = spats[0]; | |
| 278 if (spats[0].pat != NULL) | |
| 279 saved_spats[0].pat = vim_strsave(spats[0].pat); | |
| 280 saved_spats[1] = spats[1]; | |
| 281 if (spats[1].pat != NULL) | |
| 282 saved_spats[1].pat = vim_strsave(spats[1].pat); | |
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283 #ifdef FEAT_SEARCH_EXTRA |
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284 saved_spats_last_idx = last_idx; |
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285 saved_spats_no_hlsearch = no_hlsearch; |
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286 #endif |
| 7 | 287 } |
| 288 } | |
| 289 | |
| 290 void | |
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291 restore_search_patterns(void) |
| 7 | 292 { |
| 293 if (--save_level == 0) | |
| 294 { | |
| 295 vim_free(spats[0].pat); | |
| 296 spats[0] = saved_spats[0]; | |
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297 #if defined(FEAT_EVAL) |
| 1624 | 298 set_vv_searchforward(); |
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299 #endif |
| 7 | 300 vim_free(spats[1].pat); |
| 301 spats[1] = saved_spats[1]; | |
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302 #ifdef FEAT_SEARCH_EXTRA |
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303 last_idx = saved_spats_last_idx; |
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304 set_no_hlsearch(saved_spats_no_hlsearch); |
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305 #endif |
| 7 | 306 } |
| 307 } | |
| 308 | |
| 359 | 309 #if defined(EXITFREE) || defined(PROTO) |
| 310 void | |
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311 free_search_patterns(void) |
| 359 | 312 { |
| 313 vim_free(spats[0].pat); | |
| 314 vim_free(spats[1].pat); | |
| 1862 | 315 |
| 316 # ifdef FEAT_RIGHTLEFT | |
| 317 if (mr_pattern_alloced) | |
| 318 { | |
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319 vim_free(mr_pattern); |
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320 mr_pattern_alloced = FALSE; |
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321 mr_pattern = NULL; |
| 1862 | 322 } |
| 323 # endif | |
| 359 | 324 } |
| 325 #endif | |
| 326 | |
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327 #ifdef FEAT_SEARCH_EXTRA |
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328 // copy of spats[RE_SEARCH], for keeping the search patterns while incremental |
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329 // searching |
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330 static spat_T saved_last_search_spat; |
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331 static int did_save_last_search_spat = 0; |
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332 static int saved_last_idx = 0; |
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333 static int saved_no_hlsearch = 0; |
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334 |
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335 /* |
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336 * Save and restore the search pattern for incremental highlight search |
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337 * feature. |
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338 * |
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339 * It's similar to but different from save_search_patterns() and |
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340 * restore_search_patterns(), because the search pattern must be restored when |
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341 * canceling incremental searching even if it's called inside user functions. |
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342 */ |
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343 void |
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344 save_last_search_pattern(void) |
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345 { |
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346 if (did_save_last_search_spat != 0) |
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347 iemsg("did_save_last_search_spat is not zero"); |
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348 else |
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349 ++did_save_last_search_spat; |
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350 |
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351 saved_last_search_spat = spats[RE_SEARCH]; |
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352 if (spats[RE_SEARCH].pat != NULL) |
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353 saved_last_search_spat.pat = vim_strsave(spats[RE_SEARCH].pat); |
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354 saved_last_idx = last_idx; |
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355 saved_no_hlsearch = no_hlsearch; |
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356 } |
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357 |
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358 void |
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359 restore_last_search_pattern(void) |
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360 { |
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361 if (did_save_last_search_spat != 1) |
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362 { |
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363 iemsg("did_save_last_search_spat is not one"); |
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364 return; |
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365 } |
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366 --did_save_last_search_spat; |
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367 |
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368 vim_free(spats[RE_SEARCH].pat); |
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369 spats[RE_SEARCH] = saved_last_search_spat; |
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370 saved_last_search_spat.pat = NULL; |
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371 # if defined(FEAT_EVAL) |
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372 set_vv_searchforward(); |
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373 # endif |
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374 last_idx = saved_last_idx; |
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375 set_no_hlsearch(saved_no_hlsearch); |
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376 } |
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377 |
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378 char_u * |
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379 last_search_pattern(void) |
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380 { |
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381 return spats[RE_SEARCH].pat; |
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382 } |
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383 #endif |
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384 |
| 7 | 385 /* |
| 386 * Return TRUE when case should be ignored for search pattern "pat". | |
| 387 * Uses the 'ignorecase' and 'smartcase' options. | |
| 388 */ | |
| 389 int | |
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390 ignorecase(char_u *pat) |
| 7 | 391 { |
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392 return ignorecase_opt(pat, p_ic, p_scs); |
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393 } |
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394 |
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395 /* |
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396 * As ignorecase() put pass the "ic" and "scs" flags. |
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397 */ |
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398 int |
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399 ignorecase_opt(char_u *pat, int ic_in, int scs) |
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400 { |
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401 int ic = ic_in; |
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402 |
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403 if (ic && !no_smartcase && scs |
| 7 | 404 #ifdef FEAT_INS_EXPAND |
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405 && !(ctrl_x_mode_not_default() && curbuf->b_p_inf) |
| 7 | 406 #endif |
| 407 ) | |
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408 ic = !pat_has_uppercase(pat); |
| 7 | 409 no_smartcase = FALSE; |
| 410 | |
| 411 return ic; | |
| 412 } | |
| 413 | |
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414 /* |
| 6991 | 415 * Return TRUE if pattern "pat" has an uppercase character. |
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416 */ |
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417 int |
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418 pat_has_uppercase(char_u *pat) |
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419 { |
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420 char_u *p = pat; |
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421 |
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422 while (*p != NUL) |
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423 { |
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424 int l; |
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425 |
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426 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
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427 { |
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428 if (enc_utf8 && utf_isupper(utf_ptr2char(p))) |
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429 return TRUE; |
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430 p += l; |
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431 } |
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432 else if (*p == '\\') |
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433 { |
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434 if (p[1] == '_' && p[2] != NUL) /* skip "\_X" */ |
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435 p += 3; |
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436 else if (p[1] == '%' && p[2] != NUL) /* skip "\%X" */ |
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437 p += 3; |
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438 else if (p[1] != NUL) /* skip "\X" */ |
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439 p += 2; |
|
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440 else |
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441 p += 1; |
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442 } |
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443 else if (MB_ISUPPER(*p)) |
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444 return TRUE; |
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445 else |
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446 ++p; |
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447 } |
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448 return FALSE; |
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449 } |
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450 |
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451 #if defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 452 char_u * |
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453 last_csearch(void) |
| 6991 | 454 { |
| 455 return lastc_bytes; | |
| 456 } | |
| 457 | |
| 458 int | |
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459 last_csearch_forward(void) |
| 6991 | 460 { |
| 461 return lastcdir == FORWARD; | |
| 462 } | |
| 463 | |
| 464 int | |
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465 last_csearch_until(void) |
| 6991 | 466 { |
| 467 return last_t_cmd == TRUE; | |
| 468 } | |
| 469 | |
| 470 void | |
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471 set_last_csearch(int c, char_u *s UNUSED, int len UNUSED) |
| 6991 | 472 { |
| 473 *lastc = c; | |
| 474 lastc_bytelen = len; | |
| 475 if (len) | |
| 476 memcpy(lastc_bytes, s, len); | |
| 477 else | |
| 478 vim_memset(lastc_bytes, 0, sizeof(lastc_bytes)); | |
| 479 } | |
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480 #endif |
| 6991 | 481 |
| 482 void | |
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483 set_csearch_direction(int cdir) |
| 6991 | 484 { |
| 485 lastcdir = cdir; | |
| 486 } | |
| 487 | |
| 488 void | |
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489 set_csearch_until(int t_cmd) |
| 6991 | 490 { |
| 491 last_t_cmd = t_cmd; | |
| 492 } | |
| 493 | |
| 494 char_u * | |
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495 last_search_pat(void) |
| 7 | 496 { |
| 497 return spats[last_idx].pat; | |
| 498 } | |
| 499 | |
| 500 /* | |
| 501 * Reset search direction to forward. For "gd" and "gD" commands. | |
| 502 */ | |
| 503 void | |
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504 reset_search_dir(void) |
| 7 | 505 { |
| 506 spats[0].off.dir = '/'; | |
| 1624 | 507 #if defined(FEAT_EVAL) |
| 508 set_vv_searchforward(); | |
| 509 #endif | |
| 7 | 510 } |
| 511 | |
| 512 #if defined(FEAT_EVAL) || defined(FEAT_VIMINFO) | |
| 513 /* | |
| 514 * Set the last search pattern. For ":let @/ =" and viminfo. | |
| 515 * Also set the saved search pattern, so that this works in an autocommand. | |
| 516 */ | |
| 517 void | |
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518 set_last_search_pat( |
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519 char_u *s, |
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520 int idx, |
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521 int magic, |
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522 int setlast) |
| 7 | 523 { |
| 524 vim_free(spats[idx].pat); | |
| 525 /* An empty string means that nothing should be matched. */ | |
| 526 if (*s == NUL) | |
| 527 spats[idx].pat = NULL; | |
| 528 else | |
| 529 spats[idx].pat = vim_strsave(s); | |
| 530 spats[idx].magic = magic; | |
| 531 spats[idx].no_scs = FALSE; | |
| 532 spats[idx].off.dir = '/'; | |
| 1624 | 533 #if defined(FEAT_EVAL) |
| 534 set_vv_searchforward(); | |
| 535 #endif | |
| 7 | 536 spats[idx].off.line = FALSE; |
| 537 spats[idx].off.end = FALSE; | |
| 538 spats[idx].off.off = 0; | |
| 539 if (setlast) | |
| 540 last_idx = idx; | |
| 541 if (save_level) | |
| 542 { | |
| 543 vim_free(saved_spats[idx].pat); | |
| 544 saved_spats[idx] = spats[0]; | |
| 545 if (spats[idx].pat == NULL) | |
| 546 saved_spats[idx].pat = NULL; | |
| 547 else | |
| 548 saved_spats[idx].pat = vim_strsave(spats[idx].pat); | |
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549 # ifdef FEAT_SEARCH_EXTRA |
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550 saved_spats_last_idx = last_idx; |
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551 # endif |
| 7 | 552 } |
| 553 # ifdef FEAT_SEARCH_EXTRA | |
| 554 /* If 'hlsearch' set and search pat changed: need redraw. */ | |
| 555 if (p_hls && idx == last_idx && !no_hlsearch) | |
| 745 | 556 redraw_all_later(SOME_VALID); |
| 7 | 557 # endif |
| 558 } | |
| 559 #endif | |
| 560 | |
| 561 #ifdef FEAT_SEARCH_EXTRA | |
| 562 /* | |
| 563 * Get a regexp program for the last used search pattern. | |
| 564 * This is used for highlighting all matches in a window. | |
| 565 * Values returned in regmatch->regprog and regmatch->rmm_ic. | |
| 566 */ | |
| 567 void | |
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568 last_pat_prog(regmmatch_T *regmatch) |
| 7 | 569 { |
| 570 if (spats[last_idx].pat == NULL) | |
| 571 { | |
| 572 regmatch->regprog = NULL; | |
| 573 return; | |
| 574 } | |
| 575 ++emsg_off; /* So it doesn't beep if bad expr */ | |
| 576 (void)search_regcomp((char_u *)"", 0, last_idx, SEARCH_KEEP, regmatch); | |
| 577 --emsg_off; | |
| 578 } | |
| 579 #endif | |
| 580 | |
| 581 /* | |
| 5735 | 582 * Lowest level search function. |
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583 * Search for 'count'th occurrence of pattern "pat" in direction "dir". |
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584 * Start at position "pos" and return the found position in "pos". |
| 7 | 585 * |
| 586 * if (options & SEARCH_MSG) == 0 don't give any messages | |
| 587 * if (options & SEARCH_MSG) == SEARCH_NFMSG don't give 'notfound' messages | |
| 588 * if (options & SEARCH_MSG) == SEARCH_MSG give all messages | |
| 589 * if (options & SEARCH_HIS) put search pattern in history | |
| 590 * if (options & SEARCH_END) return position at end of match | |
| 591 * if (options & SEARCH_START) accept match at pos itself | |
| 592 * if (options & SEARCH_KEEP) keep previous search pattern | |
| 593 * if (options & SEARCH_FOLD) match only once in a closed fold | |
| 594 * if (options & SEARCH_PEEK) check for typed char, cancel search | |
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595 * if (options & SEARCH_COL) start at pos->col instead of zero |
| 7 | 596 * |
| 597 * Return FAIL (zero) for failure, non-zero for success. | |
| 598 * When FEAT_EVAL is defined, returns the index of the first matching | |
| 599 * subpattern plus one; one if there was none. | |
| 600 */ | |
| 601 int | |
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602 searchit( |
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603 win_T *win, /* window to search in; can be NULL for a |
| 7 | 604 buffer without a window! */ |
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605 buf_T *buf, |
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606 pos_T *pos, |
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607 pos_T *end_pos, // set to end of the match, unless NULL |
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608 int dir, |
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609 char_u *pat, |
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610 long count, |
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611 int options, |
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612 int pat_use, /* which pattern to use when "pat" is empty */ |
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613 linenr_T stop_lnum, /* stop after this line number when != 0 */ |
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614 proftime_T *tm UNUSED, /* timeout limit or NULL */ |
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615 int *timed_out UNUSED) /* set when timed out or NULL */ |
| 7 | 616 { |
| 617 int found; | |
| 618 linenr_T lnum; /* no init to shut up Apollo cc */ | |
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619 colnr_T col; |
| 7 | 620 regmmatch_T regmatch; |
| 621 char_u *ptr; | |
| 622 colnr_T matchcol; | |
| 623 lpos_T endpos; | |
| 140 | 624 lpos_T matchpos; |
| 7 | 625 int loop; |
| 626 pos_T start_pos; | |
| 627 int at_first_line; | |
| 628 int extra_col; | |
| 6903 | 629 int start_char_len; |
| 7 | 630 int match_ok; |
| 631 long nmatched; | |
| 632 int submatch = 0; | |
| 6402 | 633 int first_match = TRUE; |
| 648 | 634 int save_called_emsg = called_emsg; |
| 7 | 635 #ifdef FEAT_SEARCH_EXTRA |
| 636 int break_loop = FALSE; | |
| 637 #endif | |
| 638 | |
| 639 if (search_regcomp(pat, RE_SEARCH, pat_use, | |
| 640 (options & (SEARCH_HIS + SEARCH_KEEP)), ®match) == FAIL) | |
| 641 { | |
| 642 if ((options & SEARCH_MSG) && !rc_did_emsg) | |
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643 semsg(_("E383: Invalid search string: %s"), mr_pattern); |
| 7 | 644 return FAIL; |
| 645 } | |
| 646 | |
| 648 | 647 /* |
| 648 * find the string | |
| 649 */ | |
| 7 | 650 called_emsg = FALSE; |
| 651 do /* loop for count */ | |
| 652 { | |
| 6402 | 653 /* When not accepting a match at the start position set "extra_col" to |
| 654 * a non-zero value. Don't do that when starting at MAXCOL, since | |
| 655 * MAXCOL + 1 is zero. */ | |
| 6903 | 656 if (pos->col == MAXCOL) |
| 657 start_char_len = 0; | |
| 6402 | 658 /* Watch out for the "col" being MAXCOL - 2, used in a closed fold. */ |
| 6903 | 659 else if (has_mbyte |
| 660 && pos->lnum >= 1 && pos->lnum <= buf->b_ml.ml_line_count | |
| 661 && pos->col < MAXCOL - 2) | |
| 6402 | 662 { |
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663 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
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664 if ((int)STRLEN(ptr) <= pos->col) |
| 6903 | 665 start_char_len = 1; |
| 6402 | 666 else |
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667 start_char_len = (*mb_ptr2len)(ptr + pos->col); |
| 6402 | 668 } |
| 669 else | |
| 6903 | 670 start_char_len = 1; |
| 671 if (dir == FORWARD) | |
| 672 { | |
| 673 if (options & SEARCH_START) | |
| 674 extra_col = 0; | |
| 675 else | |
| 676 extra_col = start_char_len; | |
| 677 } | |
| 678 else | |
| 679 { | |
| 680 if (options & SEARCH_START) | |
| 681 extra_col = start_char_len; | |
| 682 else | |
| 683 extra_col = 0; | |
| 684 } | |
| 6402 | 685 |
| 7 | 686 start_pos = *pos; /* remember start pos for detecting no match */ |
| 687 found = 0; /* default: not found */ | |
| 688 at_first_line = TRUE; /* default: start in first line */ | |
| 689 if (pos->lnum == 0) /* correct lnum for when starting in line 0 */ | |
| 690 { | |
| 691 pos->lnum = 1; | |
| 692 pos->col = 0; | |
| 693 at_first_line = FALSE; /* not in first line now */ | |
| 694 } | |
| 695 | |
| 696 /* | |
| 697 * Start searching in current line, unless searching backwards and | |
| 698 * we're in column 0. | |
| 1311 | 699 * If we are searching backwards, in column 0, and not including the |
| 700 * current position, gain some efficiency by skipping back a line. | |
| 701 * Otherwise begin the search in the current line. | |
| 7 | 702 */ |
| 1311 | 703 if (dir == BACKWARD && start_pos.col == 0 |
| 704 && (options & SEARCH_START) == 0) | |
| 7 | 705 { |
| 706 lnum = pos->lnum - 1; | |
| 707 at_first_line = FALSE; | |
| 708 } | |
| 709 else | |
| 710 lnum = pos->lnum; | |
| 711 | |
| 712 for (loop = 0; loop <= 1; ++loop) /* loop twice if 'wrapscan' set */ | |
| 713 { | |
| 714 for ( ; lnum > 0 && lnum <= buf->b_ml.ml_line_count; | |
| 715 lnum += dir, at_first_line = FALSE) | |
| 716 { | |
| 692 | 717 /* Stop after checking "stop_lnum", if it's set. */ |
| 718 if (stop_lnum != 0 && (dir == FORWARD | |
| 719 ? lnum > stop_lnum : lnum < stop_lnum)) | |
| 720 break; | |
| 1496 | 721 #ifdef FEAT_RELTIME |
| 722 /* Stop after passing the "tm" time limit. */ | |
| 723 if (tm != NULL && profile_passed_limit(tm)) | |
| 724 break; | |
| 725 #endif | |
| 692 | 726 |
| 7 | 727 /* |
| 140 | 728 * Look for a match somewhere in line "lnum". |
| 7 | 729 */ |
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730 col = at_first_line && (options & SEARCH_COL) ? pos->col |
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731 : (colnr_T)0; |
| 7 | 732 nmatched = vim_regexec_multi(®match, win, buf, |
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733 lnum, col, |
| 1521 | 734 #ifdef FEAT_RELTIME |
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735 tm, timed_out |
| 1521 | 736 #else |
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737 NULL, NULL |
| 1521 | 738 #endif |
| 739 ); | |
| 7 | 740 /* Abort searching on an error (e.g., out of stack). */ |
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741 if (called_emsg |
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742 #ifdef FEAT_RELTIME |
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743 || (timed_out != NULL && *timed_out) |
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744 #endif |
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745 ) |
| 7 | 746 break; |
| 747 if (nmatched > 0) | |
| 748 { | |
| 749 /* match may actually be in another line when using \zs */ | |
| 140 | 750 matchpos = regmatch.startpos[0]; |
| 7 | 751 endpos = regmatch.endpos[0]; |
| 1521 | 752 #ifdef FEAT_EVAL |
| 7 | 753 submatch = first_submatch(®match); |
| 1521 | 754 #endif |
| 1544 | 755 /* "lnum" may be past end of buffer for "\n\zs". */ |
| 685 | 756 if (lnum + matchpos.lnum > buf->b_ml.ml_line_count) |
| 757 ptr = (char_u *)""; | |
| 758 else | |
| 759 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); | |
| 7 | 760 |
| 761 /* | |
| 762 * Forward search in the first line: match should be after | |
| 763 * the start position. If not, continue at the end of the | |
| 764 * match (this is vi compatible) or on the next char. | |
| 765 */ | |
| 766 if (dir == FORWARD && at_first_line) | |
| 767 { | |
| 768 match_ok = TRUE; | |
| 769 /* | |
| 140 | 770 * When the match starts in a next line it's certainly |
| 771 * past the start position. | |
| 7 | 772 * When match lands on a NUL the cursor will be put |
| 773 * one back afterwards, compare with that position, | |
| 774 * otherwise "/$" will get stuck on end of line. | |
| 775 */ | |
| 140 | 776 while (matchpos.lnum == 0 |
| 6402 | 777 && ((options & SEARCH_END) && first_match |
| 140 | 778 ? (nmatched == 1 |
| 779 && (int)endpos.col - 1 | |
| 7 | 780 < (int)start_pos.col + extra_col) |
| 140 | 781 : ((int)matchpos.col |
| 782 - (ptr[matchpos.col] == NUL) | |
| 783 < (int)start_pos.col + extra_col))) | |
| 7 | 784 { |
| 785 /* | |
| 786 * If vi-compatible searching, continue at the end | |
| 787 * of the match, otherwise continue one position | |
| 788 * forward. | |
| 789 */ | |
| 790 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
| 791 { | |
| 792 if (nmatched > 1) | |
| 793 { | |
| 794 /* end is in next line, thus no match in | |
| 795 * this line */ | |
| 796 match_ok = FALSE; | |
| 797 break; | |
| 798 } | |
| 799 matchcol = endpos.col; | |
| 800 /* for empty match: advance one char */ | |
| 140 | 801 if (matchcol == matchpos.col |
| 7 | 802 && ptr[matchcol] != NUL) |
| 803 { | |
| 804 if (has_mbyte) | |
| 805 matchcol += | |
| 474 | 806 (*mb_ptr2len)(ptr + matchcol); |
| 7 | 807 else |
| 808 ++matchcol; | |
| 809 } | |
| 810 } | |
| 811 else | |
| 812 { | |
| 140 | 813 matchcol = matchpos.col; |
| 7 | 814 if (ptr[matchcol] != NUL) |
| 815 { | |
| 816 if (has_mbyte) | |
| 474 | 817 matchcol += (*mb_ptr2len)(ptr |
| 7 | 818 + matchcol); |
| 819 else | |
| 820 ++matchcol; | |
| 821 } | |
| 822 } | |
| 4252 | 823 if (matchcol == 0 && (options & SEARCH_START)) |
| 4240 | 824 break; |
| 7 | 825 if (ptr[matchcol] == NUL |
| 826 || (nmatched = vim_regexec_multi(®match, | |
| 140 | 827 win, buf, lnum + matchpos.lnum, |
| 1521 | 828 matchcol, |
| 829 #ifdef FEAT_RELTIME | |
|
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830 tm, timed_out |
| 1521 | 831 #else |
|
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832 NULL, NULL |
| 1521 | 833 #endif |
| 834 )) == 0) | |
| 7 | 835 { |
| 836 match_ok = FALSE; | |
| 837 break; | |
| 838 } | |
| 140 | 839 matchpos = regmatch.startpos[0]; |
| 7 | 840 endpos = regmatch.endpos[0]; |
| 841 # ifdef FEAT_EVAL | |
| 842 submatch = first_submatch(®match); | |
| 843 # endif | |
| 844 | |
| 845 /* Need to get the line pointer again, a | |
| 846 * multi-line search may have made it invalid. */ | |
| 140 | 847 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
| 7 | 848 } |
| 849 if (!match_ok) | |
| 850 continue; | |
| 851 } | |
| 852 if (dir == BACKWARD) | |
| 853 { | |
| 854 /* | |
| 855 * Now, if there are multiple matches on this line, | |
| 856 * we have to get the last one. Or the last one before | |
| 857 * the cursor, if we're on that line. | |
| 858 * When putting the new cursor at the end, compare | |
| 859 * relative to the end of the match. | |
| 860 */ | |
| 861 match_ok = FALSE; | |
| 862 for (;;) | |
| 863 { | |
| 140 | 864 /* Remember a position that is before the start |
| 865 * position, we use it if it's the last match in | |
| 866 * the line. Always accept a position after | |
| 867 * wrapping around. */ | |
| 868 if (loop | |
| 869 || ((options & SEARCH_END) | |
| 870 ? (lnum + regmatch.endpos[0].lnum | |
| 871 < start_pos.lnum | |
| 872 || (lnum + regmatch.endpos[0].lnum | |
| 873 == start_pos.lnum | |
| 874 && (int)regmatch.endpos[0].col - 1 | |
| 6903 | 875 < (int)start_pos.col |
| 876 + extra_col)) | |
| 140 | 877 : (lnum + regmatch.startpos[0].lnum |
| 878 < start_pos.lnum | |
| 879 || (lnum + regmatch.startpos[0].lnum | |
| 880 == start_pos.lnum | |
| 881 && (int)regmatch.startpos[0].col | |
| 6903 | 882 < (int)start_pos.col |
| 883 + extra_col)))) | |
| 7 | 884 { |
| 885 match_ok = TRUE; | |
| 140 | 886 matchpos = regmatch.startpos[0]; |
| 7 | 887 endpos = regmatch.endpos[0]; |
| 888 # ifdef FEAT_EVAL | |
| 889 submatch = first_submatch(®match); | |
| 890 # endif | |
| 891 } | |
| 892 else | |
| 893 break; | |
| 894 | |
| 895 /* | |
| 896 * We found a valid match, now check if there is | |
| 897 * another one after it. | |
| 898 * If vi-compatible searching, continue at the end | |
| 899 * of the match, otherwise continue one position | |
| 900 * forward. | |
| 901 */ | |
| 902 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
| 903 { | |
| 904 if (nmatched > 1) | |
| 905 break; | |
| 906 matchcol = endpos.col; | |
| 907 /* for empty match: advance one char */ | |
| 140 | 908 if (matchcol == matchpos.col |
| 7 | 909 && ptr[matchcol] != NUL) |
| 910 { | |
| 911 if (has_mbyte) | |
| 912 matchcol += | |
| 474 | 913 (*mb_ptr2len)(ptr + matchcol); |
| 7 | 914 else |
| 915 ++matchcol; | |
| 916 } | |
| 917 } | |
| 918 else | |
| 919 { | |
| 140 | 920 /* Stop when the match is in a next line. */ |
| 921 if (matchpos.lnum > 0) | |
| 922 break; | |
| 923 matchcol = matchpos.col; | |
| 7 | 924 if (ptr[matchcol] != NUL) |
| 925 { | |
| 926 if (has_mbyte) | |
| 927 matchcol += | |
| 474 | 928 (*mb_ptr2len)(ptr + matchcol); |
| 7 | 929 else |
| 930 ++matchcol; | |
| 931 } | |
| 932 } | |
| 933 if (ptr[matchcol] == NUL | |
| 934 || (nmatched = vim_regexec_multi(®match, | |
| 140 | 935 win, buf, lnum + matchpos.lnum, |
| 1521 | 936 matchcol, |
| 937 #ifdef FEAT_RELTIME | |
|
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938 tm, timed_out |
| 1521 | 939 #else |
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940 NULL, NULL |
| 1521 | 941 #endif |
| 942 )) == 0) | |
|
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943 { |
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944 #ifdef FEAT_RELTIME |
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945 /* If the search timed out, we did find a match |
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946 * but it might be the wrong one, so that's not |
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947 * OK. */ |
|
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948 if (timed_out != NULL && *timed_out) |
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949 match_ok = FALSE; |
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950 #endif |
| 7 | 951 break; |
|
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952 } |
| 7 | 953 |
| 954 /* Need to get the line pointer again, a | |
| 955 * multi-line search may have made it invalid. */ | |
| 140 | 956 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
| 7 | 957 } |
| 958 | |
| 959 /* | |
| 960 * If there is only a match after the cursor, skip | |
| 961 * this match. | |
| 962 */ | |
| 963 if (!match_ok) | |
| 964 continue; | |
| 965 } | |
| 966 | |
| 1544 | 967 /* With the SEARCH_END option move to the last character |
| 968 * of the match. Don't do it for an empty match, end | |
| 969 * should be same as start then. */ | |
| 4252 | 970 if ((options & SEARCH_END) && !(options & SEARCH_NOOF) |
| 1544 | 971 && !(matchpos.lnum == endpos.lnum |
| 972 && matchpos.col == endpos.col)) | |
| 7 | 973 { |
| 1544 | 974 /* For a match in the first column, set the position |
| 975 * on the NUL in the previous line. */ | |
| 140 | 976 pos->lnum = lnum + endpos.lnum; |
| 1544 | 977 pos->col = endpos.col; |
| 978 if (endpos.col == 0) | |
| 819 | 979 { |
| 1544 | 980 if (pos->lnum > 1) /* just in case */ |
| 981 { | |
| 982 --pos->lnum; | |
| 983 pos->col = (colnr_T)STRLEN(ml_get_buf(buf, | |
| 984 pos->lnum, FALSE)); | |
| 985 } | |
| 986 } | |
| 987 else | |
| 988 { | |
| 989 --pos->col; | |
| 990 if (has_mbyte | |
| 991 && pos->lnum <= buf->b_ml.ml_line_count) | |
| 992 { | |
| 1060 | 993 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
| 1544 | 994 pos->col -= (*mb_head_off)(ptr, ptr + pos->col); |
| 995 } | |
| 819 | 996 } |
|
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997 if (end_pos != NULL) |
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998 { |
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999 end_pos->lnum = lnum + matchpos.lnum; |
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1000 end_pos->col = matchpos.col; |
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1001 } |
| 7 | 1002 } |
| 1003 else | |
| 1004 { | |
| 140 | 1005 pos->lnum = lnum + matchpos.lnum; |
| 1006 pos->col = matchpos.col; | |
|
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1007 if (end_pos != NULL) |
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1008 { |
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1009 end_pos->lnum = lnum + endpos.lnum; |
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1010 end_pos->col = endpos.col; |
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1011 } |
| 7 | 1012 } |
| 1013 pos->coladd = 0; | |
|
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1014 if (end_pos != NULL) |
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1015 end_pos->coladd = 0; |
| 7 | 1016 found = 1; |
| 6402 | 1017 first_match = FALSE; |
| 7 | 1018 |
| 1019 /* Set variables used for 'incsearch' highlighting. */ | |
| 140 | 1020 search_match_lines = endpos.lnum - matchpos.lnum; |
| 7 | 1021 search_match_endcol = endpos.col; |
| 1022 break; | |
| 1023 } | |
| 1024 line_breakcheck(); /* stop if ctrl-C typed */ | |
| 1025 if (got_int) | |
| 1026 break; | |
| 1027 | |
| 1028 #ifdef FEAT_SEARCH_EXTRA | |
| 1029 /* Cancel searching if a character was typed. Used for | |
| 1030 * 'incsearch'. Don't check too often, that would slowdown | |
| 1031 * searching too much. */ | |
| 1032 if ((options & SEARCH_PEEK) | |
| 1033 && ((lnum - pos->lnum) & 0x3f) == 0 | |
| 1034 && char_avail()) | |
| 1035 { | |
| 1036 break_loop = TRUE; | |
| 1037 break; | |
| 1038 } | |
| 1039 #endif | |
| 1040 | |
| 1041 if (loop && lnum == start_pos.lnum) | |
| 1042 break; /* if second loop, stop where started */ | |
| 1043 } | |
| 1044 at_first_line = FALSE; | |
| 1045 | |
| 1046 /* | |
| 692 | 1047 * Stop the search if wrapscan isn't set, "stop_lnum" is |
| 1048 * specified, after an interrupt, after a match and after looping | |
| 1049 * twice. | |
| 7 | 1050 */ |
| 692 | 1051 if (!p_ws || stop_lnum != 0 || got_int || called_emsg |
|
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1052 #ifdef FEAT_RELTIME |
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1053 || (timed_out != NULL && *timed_out) |
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1054 #endif |
| 1877 | 1055 #ifdef FEAT_SEARCH_EXTRA |
|
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1056 || break_loop |
| 1877 | 1057 #endif |
|
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1058 || found || loop) |
| 7 | 1059 break; |
| 1060 | |
| 1061 /* | |
| 1062 * If 'wrapscan' is set we continue at the other end of the file. | |
| 1063 * If 'shortmess' does not contain 's', we give a message. | |
| 1064 * This message is also remembered in keep_msg for when the screen | |
| 1065 * is redrawn. The keep_msg is cleared whenever another message is | |
| 1066 * written. | |
| 1067 */ | |
| 1068 if (dir == BACKWARD) /* start second loop at the other end */ | |
| 1069 lnum = buf->b_ml.ml_line_count; | |
| 1070 else | |
| 1071 lnum = 1; | |
| 504 | 1072 if (!shortmess(SHM_SEARCH) && (options & SEARCH_MSG)) |
| 1073 give_warning((char_u *)_(dir == BACKWARD | |
| 1074 ? top_bot_msg : bot_top_msg), TRUE); | |
| 7 | 1075 } |
| 1877 | 1076 if (got_int || called_emsg |
|
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1077 #ifdef FEAT_RELTIME |
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1078 || (timed_out != NULL && *timed_out) |
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1079 #endif |
| 1877 | 1080 #ifdef FEAT_SEARCH_EXTRA |
| 1081 || break_loop | |
| 1082 #endif | |
| 1083 ) | |
| 7 | 1084 break; |
| 1085 } | |
| 1086 while (--count > 0 && found); /* stop after count matches or no match */ | |
| 1087 | |
|
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1088 vim_regfree(regmatch.regprog); |
| 7 | 1089 |
| 648 | 1090 called_emsg |= save_called_emsg; |
| 1091 | |
| 7 | 1092 if (!found) /* did not find it */ |
| 1093 { | |
| 1094 if (got_int) | |
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1095 emsg(_(e_interr)); |
| 7 | 1096 else if ((options & SEARCH_MSG) == SEARCH_MSG) |
| 1097 { | |
| 1098 if (p_ws) | |
|
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1099 semsg(_(e_patnotf2), mr_pattern); |
| 7 | 1100 else if (lnum == 0) |
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1101 semsg(_("E384: search hit TOP without match for: %s"), |
| 7 | 1102 mr_pattern); |
| 1103 else | |
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1104 semsg(_("E385: search hit BOTTOM without match for: %s"), |
| 7 | 1105 mr_pattern); |
| 1106 } | |
| 1107 return FAIL; | |
| 1108 } | |
| 1109 | |
| 685 | 1110 /* A pattern like "\n\zs" may go past the last line. */ |
| 1111 if (pos->lnum > buf->b_ml.ml_line_count) | |
| 1112 { | |
| 1113 pos->lnum = buf->b_ml.ml_line_count; | |
| 835 | 1114 pos->col = (int)STRLEN(ml_get_buf(buf, pos->lnum, FALSE)); |
| 685 | 1115 if (pos->col > 0) |
| 1116 --pos->col; | |
| 1117 } | |
| 1118 | |
| 7 | 1119 return submatch + 1; |
| 1120 } | |
| 1121 | |
| 1122 #ifdef FEAT_EVAL | |
| 1624 | 1123 void |
|
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1124 set_search_direction(int cdir) |
| 1624 | 1125 { |
| 1126 spats[0].off.dir = cdir; | |
| 1127 } | |
| 1128 | |
| 1129 static void | |
|
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1130 set_vv_searchforward(void) |
| 1624 | 1131 { |
| 1132 set_vim_var_nr(VV_SEARCHFORWARD, (long)(spats[0].off.dir == '/')); | |
| 1133 } | |
| 1134 | |
| 7 | 1135 /* |
| 1136 * Return the number of the first subpat that matched. | |
|
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1137 * Return zero if none of them matched. |
| 7 | 1138 */ |
| 1139 static int | |
|
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|
1140 first_submatch(regmmatch_T *rp) |
| 7 | 1141 { |
| 1142 int submatch; | |
| 1143 | |
| 1144 for (submatch = 1; ; ++submatch) | |
| 1145 { | |
| 1146 if (rp->startpos[submatch].lnum >= 0) | |
| 1147 break; | |
| 1148 if (submatch == 9) | |
| 1149 { | |
| 1150 submatch = 0; | |
| 1151 break; | |
| 1152 } | |
| 1153 } | |
| 1154 return submatch; | |
| 1155 } | |
| 1156 #endif | |
| 1157 | |
| 1158 /* | |
| 1159 * Highest level string search function. | |
| 1222 | 1160 * Search for the 'count'th occurrence of pattern 'pat' in direction 'dirc' |
| 7 | 1161 * If 'dirc' is 0: use previous dir. |
| 1162 * If 'pat' is NULL or empty : use previous string. | |
| 1163 * If 'options & SEARCH_REV' : go in reverse of previous dir. | |
| 1164 * If 'options & SEARCH_ECHO': echo the search command and handle options | |
| 1165 * If 'options & SEARCH_MSG' : may give error message | |
| 1166 * If 'options & SEARCH_OPT' : interpret optional flags | |
| 1167 * If 'options & SEARCH_HIS' : put search pattern in history | |
| 1168 * If 'options & SEARCH_NOOF': don't add offset to position | |
| 1169 * If 'options & SEARCH_MARK': set previous context mark | |
| 1170 * If 'options & SEARCH_KEEP': keep previous search pattern | |
| 1171 * If 'options & SEARCH_START': accept match at curpos itself | |
| 1172 * If 'options & SEARCH_PEEK': check for typed char, cancel search | |
| 1173 * | |
| 1174 * Careful: If spats[0].off.line == TRUE and spats[0].off.off == 0 this | |
| 1175 * makes the movement linewise without moving the match position. | |
| 1176 * | |
| 6661 | 1177 * Return 0 for failure, 1 for found, 2 for found and line offset added. |
| 7 | 1178 */ |
| 1179 int | |
|
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1180 do_search( |
|
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1181 oparg_T *oap, /* can be NULL */ |
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1182 int dirc, /* '/' or '?' */ |
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1183 char_u *pat, |
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1184 long count, |
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1185 int options, |
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1186 proftime_T *tm, /* timeout limit or NULL */ |
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1187 int *timed_out) /* flag set on timeout or NULL */ |
| 7 | 1188 { |
| 1189 pos_T pos; /* position of the last match */ | |
| 1190 char_u *searchstr; | |
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1191 soffset_T old_off; |
| 7 | 1192 int retval; /* Return value */ |
| 1193 char_u *p; | |
| 1194 long c; | |
| 1195 char_u *dircp; | |
| 1196 char_u *strcopy = NULL; | |
| 1197 char_u *ps; | |
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1198 char_u *msgbuf = NULL; |
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1199 size_t len; |
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1200 int has_offset = FALSE; |
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1201 #define SEARCH_STAT_BUF_LEN 12 |
| 7 | 1202 |
| 1203 /* | |
| 1204 * A line offset is not remembered, this is vi compatible. | |
| 1205 */ | |
| 1206 if (spats[0].off.line && vim_strchr(p_cpo, CPO_LINEOFF) != NULL) | |
| 1207 { | |
| 1208 spats[0].off.line = FALSE; | |
| 1209 spats[0].off.off = 0; | |
| 1210 } | |
| 1211 | |
| 1212 /* | |
| 1213 * Save the values for when (options & SEARCH_KEEP) is used. | |
| 1214 * (there is no "if ()" around this because gcc wants them initialized) | |
| 1215 */ | |
| 1216 old_off = spats[0].off; | |
| 1217 | |
| 1218 pos = curwin->w_cursor; /* start searching at the cursor position */ | |
| 1219 | |
| 1220 /* | |
| 1221 * Find out the direction of the search. | |
| 1222 */ | |
| 1223 if (dirc == 0) | |
| 1224 dirc = spats[0].off.dir; | |
| 1225 else | |
| 1624 | 1226 { |
| 7 | 1227 spats[0].off.dir = dirc; |
| 1624 | 1228 #if defined(FEAT_EVAL) |
| 1229 set_vv_searchforward(); | |
| 1230 #endif | |
| 1231 } | |
| 7 | 1232 if (options & SEARCH_REV) |
| 1233 { | |
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1234 #ifdef MSWIN |
| 7 | 1235 /* There is a bug in the Visual C++ 2.2 compiler which means that |
| 1236 * dirc always ends up being '/' */ | |
| 1237 dirc = (dirc == '/') ? '?' : '/'; | |
| 1238 #else | |
| 1239 if (dirc == '/') | |
| 1240 dirc = '?'; | |
| 1241 else | |
| 1242 dirc = '/'; | |
| 1243 #endif | |
| 1244 } | |
| 1245 | |
| 1246 #ifdef FEAT_FOLDING | |
| 1247 /* If the cursor is in a closed fold, don't find another match in the same | |
| 1248 * fold. */ | |
| 1249 if (dirc == '/') | |
| 1250 { | |
| 1251 if (hasFolding(pos.lnum, NULL, &pos.lnum)) | |
| 1252 pos.col = MAXCOL - 2; /* avoid overflow when adding 1 */ | |
| 1253 } | |
| 1254 else | |
| 1255 { | |
| 1256 if (hasFolding(pos.lnum, &pos.lnum, NULL)) | |
| 1257 pos.col = 0; | |
| 1258 } | |
| 1259 #endif | |
| 1260 | |
| 1261 #ifdef FEAT_SEARCH_EXTRA | |
| 1262 /* | |
| 1263 * Turn 'hlsearch' highlighting back on. | |
| 1264 */ | |
| 1265 if (no_hlsearch && !(options & SEARCH_KEEP)) | |
| 1266 { | |
| 745 | 1267 redraw_all_later(SOME_VALID); |
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1268 set_no_hlsearch(FALSE); |
| 7 | 1269 } |
| 1270 #endif | |
| 1271 | |
| 1272 /* | |
| 1273 * Repeat the search when pattern followed by ';', e.g. "/foo/;?bar". | |
| 1274 */ | |
| 1275 for (;;) | |
| 1276 { | |
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1277 int show_top_bot_msg = FALSE; |
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1278 |
| 7 | 1279 searchstr = pat; |
| 1280 dircp = NULL; | |
| 1281 /* use previous pattern */ | |
| 1282 if (pat == NULL || *pat == NUL || *pat == dirc) | |
| 1283 { | |
| 1284 if (spats[RE_SEARCH].pat == NULL) /* no previous pattern */ | |
| 1285 { | |
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1286 searchstr = spats[RE_SUBST].pat; |
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1287 if (searchstr == NULL) |
| 2719 | 1288 { |
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1289 emsg(_(e_noprevre)); |
| 2719 | 1290 retval = 0; |
| 1291 goto end_do_search; | |
| 1292 } | |
| 7 | 1293 } |
| 2719 | 1294 else |
| 1295 { | |
| 1296 /* make search_regcomp() use spats[RE_SEARCH].pat */ | |
| 1297 searchstr = (char_u *)""; | |
| 1298 } | |
| 7 | 1299 } |
| 1300 | |
| 1301 if (pat != NULL && *pat != NUL) /* look for (new) offset */ | |
| 1302 { | |
| 1303 /* | |
| 1304 * Find end of regular expression. | |
| 1305 * If there is a matching '/' or '?', toss it. | |
| 1306 */ | |
| 1307 ps = strcopy; | |
| 1308 p = skip_regexp(pat, dirc, (int)p_magic, &strcopy); | |
| 1309 if (strcopy != ps) | |
| 1310 { | |
| 1311 /* made a copy of "pat" to change "\?" to "?" */ | |
| 835 | 1312 searchcmdlen += (int)(STRLEN(pat) - STRLEN(strcopy)); |
| 7 | 1313 pat = strcopy; |
| 1314 searchstr = strcopy; | |
| 1315 } | |
| 1316 if (*p == dirc) | |
| 1317 { | |
| 1318 dircp = p; /* remember where we put the NUL */ | |
| 1319 *p++ = NUL; | |
| 1320 } | |
| 1321 spats[0].off.line = FALSE; | |
| 1322 spats[0].off.end = FALSE; | |
| 1323 spats[0].off.off = 0; | |
| 1324 /* | |
| 1325 * Check for a line offset or a character offset. | |
| 1326 * For get_address (echo off) we don't check for a character | |
| 1327 * offset, because it is meaningless and the 's' could be a | |
| 1328 * substitute command. | |
| 1329 */ | |
| 1330 if (*p == '+' || *p == '-' || VIM_ISDIGIT(*p)) | |
| 1331 spats[0].off.line = TRUE; | |
| 1332 else if ((options & SEARCH_OPT) && | |
| 1333 (*p == 'e' || *p == 's' || *p == 'b')) | |
| 1334 { | |
| 1335 if (*p == 'e') /* end */ | |
| 1336 spats[0].off.end = SEARCH_END; | |
| 1337 ++p; | |
| 1338 } | |
| 1339 if (VIM_ISDIGIT(*p) || *p == '+' || *p == '-') /* got an offset */ | |
| 1340 { | |
| 1341 /* 'nr' or '+nr' or '-nr' */ | |
| 1342 if (VIM_ISDIGIT(*p) || VIM_ISDIGIT(*(p + 1))) | |
| 1343 spats[0].off.off = atol((char *)p); | |
| 1344 else if (*p == '-') /* single '-' */ | |
| 1345 spats[0].off.off = -1; | |
| 1346 else /* single '+' */ | |
| 1347 spats[0].off.off = 1; | |
| 1348 ++p; | |
| 1349 while (VIM_ISDIGIT(*p)) /* skip number */ | |
| 1350 ++p; | |
| 1351 } | |
| 1352 | |
| 1353 /* compute length of search command for get_address() */ | |
| 1354 searchcmdlen += (int)(p - pat); | |
| 1355 | |
| 1356 pat = p; /* put pat after search command */ | |
| 1357 } | |
| 1358 | |
| 1359 if ((options & SEARCH_ECHO) && messaging() | |
| 1360 && !cmd_silent && msg_silent == 0) | |
| 1361 { | |
| 1362 char_u *trunc; | |
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1363 char_u off_buf[40]; |
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1364 size_t off_len = 0; |
| 7 | 1365 |
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1366 // Compute msg_row early. |
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1367 msg_start(); |
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1368 |
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1369 // Get the offset, so we know how long it is. |
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1370 if (spats[0].off.line || spats[0].off.end || spats[0].off.off) |
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1371 { |
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1372 p = off_buf; |
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1373 *p++ = dirc; |
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1374 if (spats[0].off.end) |
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1375 *p++ = 'e'; |
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1376 else if (!spats[0].off.line) |
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1377 *p++ = 's'; |
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1378 if (spats[0].off.off > 0 || spats[0].off.line) |
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1379 *p++ = '+'; |
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1380 *p = NUL; |
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1381 if (spats[0].off.off != 0 || spats[0].off.line) |
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1382 sprintf((char *)p, "%ld", spats[0].off.off); |
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1383 off_len = STRLEN(off_buf); |
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1384 } |
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1385 |
| 7 | 1386 if (*searchstr == NUL) |
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1387 p = spats[0].pat; |
| 7 | 1388 else |
| 1389 p = searchstr; | |
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1390 |
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1391 if (!shortmess(SHM_SEARCHCOUNT)) |
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1392 { |
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1393 // Reserve enough space for the search pattern + offset + |
|
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1394 // search stat. Use all the space available, so that the |
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1395 // search state is right aligned. If there is not enough space |
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1396 // msg_strtrunc() will shorten in the middle. |
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1397 if (msg_scrolled != 0) |
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1398 // Use all the columns. |
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1399 len = (int)(Rows - msg_row) * Columns - 1; |
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changeset
|
1400 else |
|
5e25171e0e75
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1401 // Use up to 'showcmd' column. |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
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parents:
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diff
changeset
|
1402 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
|
1403 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:
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diff
changeset
|
1404 len = STRLEN(p) + off_len + SEARCH_STAT_BUF_LEN + 3; |
|
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|
1405 } |
|
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Bram Moolenaar <Bram@vim.org>
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|
1406 else |
|
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changeset
|
1407 // Reserve enough space for the search pattern + offset. |
|
16746
73ff6357da5b
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1408 len = STRLEN(p) + off_len + 3; |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1409 |
|
16782
fc58fee685e2
patch 8.1.1393: unnecessary type casts
Bram Moolenaar <Bram@vim.org>
parents:
16776
diff
changeset
|
1410 msgbuf = alloc(len); |
| 7 | 1411 if (msgbuf != NULL) |
| 1412 { | |
|
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changeset
|
1413 vim_memset(msgbuf, ' ', len); |
| 7 | 1414 msgbuf[0] = dirc; |
|
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changeset
|
1415 msgbuf[len - 1] = NUL; |
|
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|
1416 |
| 507 | 1417 if (enc_utf8 && utf_iscomposing(utf_ptr2char(p))) |
| 1418 { | |
|
16533
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patch 8.1.1270: cannot see current match position
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diff
changeset
|
1419 // Use a space to draw the composing char on. |
| 507 | 1420 msgbuf[1] = ' '; |
|
16535
be24441bf806
patch 8.1.1271: compiler warnings for use of STRNCPY()
Bram Moolenaar <Bram@vim.org>
parents:
16533
diff
changeset
|
1421 mch_memmove(msgbuf + 2, p, STRLEN(p)); |
| 507 | 1422 } |
| 1423 else | |
|
16535
be24441bf806
patch 8.1.1271: compiler warnings for use of STRNCPY()
Bram Moolenaar <Bram@vim.org>
parents:
16533
diff
changeset
|
1424 mch_memmove(msgbuf + 1, p, STRLEN(p)); |
|
16746
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1425 if (off_len > 0) |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1426 mch_memmove(msgbuf + STRLEN(p) + 1, off_buf, off_len); |
|
73ff6357da5b
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changeset
|
1427 |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1428 trunc = msg_strtrunc(msgbuf, TRUE); |
|
16533
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changeset
|
1429 if (trunc != NULL) |
|
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|
1430 { |
|
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|
1431 vim_free(msgbuf); |
|
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|
1432 msgbuf = trunc; |
|
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|
1433 } |
| 7 | 1434 |
| 1435 #ifdef FEAT_RIGHTLEFT | |
|
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|
1436 // The search pattern could be shown on the right in rightleft |
|
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|
1437 // mode, but the 'ruler' and 'showcmd' area use it too, thus |
|
5e25171e0e75
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changeset
|
1438 // it would be blanked out again very soon. Show it on the |
|
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patch 8.1.1270: cannot see current match position
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changeset
|
1439 // left, but do reverse the text. |
| 7 | 1440 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') |
| 1441 { | |
| 1442 char_u *r; | |
|
16949
a32169a40566
patch 8.1.1475: search string not displayed when 'rightleft' is set
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
1443 size_t pat_len; |
| 7 | 1444 |
|
16533
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1445 r = reverse_text(msgbuf); |
| 7 | 1446 if (r != NULL) |
| 1447 { | |
|
16533
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changeset
|
1448 vim_free(msgbuf); |
|
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changeset
|
1449 msgbuf = r; |
|
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changeset
|
1450 // move reversed text to beginning of buffer |
|
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|
1451 while (*r != NUL && *r == ' ') |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1452 r++; |
|
16949
a32169a40566
patch 8.1.1475: search string not displayed when 'rightleft' is set
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1453 pat_len = msgbuf + STRLEN(msgbuf) - r; |
|
a32169a40566
patch 8.1.1475: search string not displayed when 'rightleft' is set
Bram Moolenaar <Bram@vim.org>
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changeset
|
1454 mch_memmove(msgbuf, r, pat_len); |
|
16533
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diff
changeset
|
1455 // overwrite old text |
|
16949
a32169a40566
patch 8.1.1475: search string not displayed when 'rightleft' is set
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1456 if ((size_t)(r - msgbuf) >= pat_len) |
|
a32169a40566
patch 8.1.1475: search string not displayed when 'rightleft' is set
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1457 vim_memset(r, ' ', pat_len); |
|
a32169a40566
patch 8.1.1475: search string not displayed when 'rightleft' is set
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1458 else |
|
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patch 8.1.1475: search string not displayed when 'rightleft' is set
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1459 vim_memset(msgbuf + pat_len, ' ', r - msgbuf); |
| 7 | 1460 } |
| 1461 } | |
| 1462 #endif | |
|
16533
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diff
changeset
|
1463 msg_outtrans(msgbuf); |
| 7 | 1464 msg_clr_eos(); |
| 1465 msg_check(); | |
| 1466 | |
| 1467 gotocmdline(FALSE); | |
| 1468 out_flush(); | |
|
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
|
1469 msg_nowait = TRUE; // don't wait for this message |
| 7 | 1470 } |
| 1471 } | |
| 1472 | |
| 1473 /* | |
| 1474 * If there is a character offset, subtract it from the current | |
| 1475 * position, so we don't get stuck at "?pat?e+2" or "/pat/s-2". | |
| 8 | 1476 * Skip this if pos.col is near MAXCOL (closed fold). |
| 7 | 1477 * This is not done for a line offset, because then we would not be vi |
| 1478 * compatible. | |
| 1479 */ | |
| 8 | 1480 if (!spats[0].off.line && spats[0].off.off && pos.col < MAXCOL - 2) |
| 7 | 1481 { |
| 1482 if (spats[0].off.off > 0) | |
| 1483 { | |
| 1484 for (c = spats[0].off.off; c; --c) | |
| 1485 if (decl(&pos) == -1) | |
| 1486 break; | |
| 1487 if (c) /* at start of buffer */ | |
| 1488 { | |
| 1489 pos.lnum = 0; /* allow lnum == 0 here */ | |
| 1490 pos.col = MAXCOL; | |
| 1491 } | |
| 1492 } | |
| 1493 else | |
| 1494 { | |
| 1495 for (c = spats[0].off.off; c; ++c) | |
| 1496 if (incl(&pos) == -1) | |
| 1497 break; | |
| 1498 if (c) /* at end of buffer */ | |
| 1499 { | |
| 1500 pos.lnum = curbuf->b_ml.ml_line_count + 1; | |
| 1501 pos.col = 0; | |
| 1502 } | |
| 1503 } | |
| 1504 } | |
| 1505 | |
|
15850
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
parents:
15758
diff
changeset
|
1506 c = searchit(curwin, curbuf, &pos, NULL, |
|
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1507 dirc == '/' ? FORWARD : BACKWARD, |
| 7 | 1508 searchstr, count, spats[0].off.end + (options & |
| 1509 (SEARCH_KEEP + SEARCH_PEEK + SEARCH_HIS | |
| 1510 + SEARCH_MSG + SEARCH_START | |
| 1511 + ((pat != NULL && *pat == ';') ? 0 : SEARCH_NOOF))), | |
|
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
1512 RE_LAST, (linenr_T)0, tm, timed_out); |
| 7 | 1513 |
| 1514 if (dircp != NULL) | |
|
16533
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changeset
|
1515 *dircp = dirc; // restore second '/' or '?' for normal_cmd() |
|
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changeset
|
1516 |
|
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changeset
|
1517 if (!shortmess(SHM_SEARCH) |
|
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changeset
|
1518 && ((dirc == '/' && LT_POS(pos, curwin->w_cursor)) |
|
5e25171e0e75
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1519 || (dirc == '?' && LT_POS(curwin->w_cursor, pos)))) |
|
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
1520 show_top_bot_msg = TRUE; |
|
16533
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1521 |
| 7 | 1522 if (c == FAIL) |
| 1523 { | |
| 1524 retval = 0; | |
| 1525 goto end_do_search; | |
| 1526 } | |
| 1527 if (spats[0].off.end && oap != NULL) | |
| 1528 oap->inclusive = TRUE; /* 'e' includes last character */ | |
| 1529 | |
| 1530 retval = 1; /* pattern found */ | |
| 1531 | |
| 1532 /* | |
| 1533 * Add character and/or line offset | |
| 1534 */ | |
| 945 | 1535 if (!(options & SEARCH_NOOF) || (pat != NULL && *pat == ';')) |
| 7 | 1536 { |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1537 pos_T org_pos = pos; |
|
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1538 |
| 7 | 1539 if (spats[0].off.line) /* Add the offset to the line number. */ |
| 1540 { | |
| 1541 c = pos.lnum + spats[0].off.off; | |
| 1542 if (c < 1) | |
| 1543 pos.lnum = 1; | |
| 1544 else if (c > curbuf->b_ml.ml_line_count) | |
| 1545 pos.lnum = curbuf->b_ml.ml_line_count; | |
| 1546 else | |
| 1547 pos.lnum = c; | |
| 1548 pos.col = 0; | |
| 1549 | |
| 1550 retval = 2; /* pattern found, line offset added */ | |
| 1551 } | |
| 8 | 1552 else if (pos.col < MAXCOL - 2) /* just in case */ |
| 7 | 1553 { |
| 1554 /* to the right, check for end of file */ | |
| 1624 | 1555 c = spats[0].off.off; |
| 1556 if (c > 0) | |
| 7 | 1557 { |
| 1624 | 1558 while (c-- > 0) |
| 7 | 1559 if (incl(&pos) == -1) |
| 1560 break; | |
| 1561 } | |
| 1562 /* to the left, check for start of file */ | |
| 1563 else | |
| 1564 { | |
| 1624 | 1565 while (c++ < 0) |
| 1566 if (decl(&pos) == -1) | |
| 1567 break; | |
| 7 | 1568 } |
| 1569 } | |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1570 if (!EQUAL_POS(pos, org_pos)) |
|
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1571 has_offset = TRUE; |
| 7 | 1572 } |
| 1573 | |
|
16533
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patch 8.1.1270: cannot see current match position
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parents:
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diff
changeset
|
1574 // Show [1/15] if 'S' is not in 'shortmess'. |
|
5e25171e0e75
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parents:
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diff
changeset
|
1575 if ((options & SEARCH_ECHO) |
|
5e25171e0e75
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1576 && messaging() |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1577 && !(cmd_silent + msg_silent) |
|
5e25171e0e75
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parents:
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diff
changeset
|
1578 && c != FAIL |
|
5e25171e0e75
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1579 && !shortmess(SHM_SEARCHCOUNT) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1580 && msgbuf != NULL) |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1581 search_stat(dirc, &pos, show_top_bot_msg, msgbuf, |
|
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1582 (count != 1 || has_offset)); |
|
16533
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Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1583 |
| 7 | 1584 /* |
| 1585 * The search command can be followed by a ';' to do another search. | |
| 1586 * For example: "/pat/;/foo/+3;?bar" | |
| 1587 * This is like doing another search command, except: | |
| 1588 * - The remembered direction '/' or '?' is from the first search. | |
| 1589 * - When an error happens the cursor isn't moved at all. | |
| 1590 * Don't do this when called by get_address() (it handles ';' itself). | |
| 1591 */ | |
| 1592 if (!(options & SEARCH_OPT) || pat == NULL || *pat != ';') | |
| 1593 break; | |
| 1594 | |
| 1595 dirc = *++pat; | |
| 1596 if (dirc != '?' && dirc != '/') | |
| 1597 { | |
| 1598 retval = 0; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
1599 emsg(_("E386: Expected '?' or '/' after ';'")); |
| 7 | 1600 goto end_do_search; |
| 1601 } | |
| 1602 ++pat; | |
| 1603 } | |
| 1604 | |
| 1605 if (options & SEARCH_MARK) | |
| 1606 setpcmark(); | |
| 1607 curwin->w_cursor = pos; | |
| 1608 curwin->w_set_curswant = TRUE; | |
| 1609 | |
| 1610 end_do_search: | |
| 5616 | 1611 if ((options & SEARCH_KEEP) || cmdmod.keeppatterns) |
| 7 | 1612 spats[0].off = old_off; |
| 1613 vim_free(strcopy); | |
|
16533
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1614 vim_free(msgbuf); |
| 7 | 1615 |
| 1616 return retval; | |
| 1617 } | |
| 1618 | |
| 1619 #if defined(FEAT_INS_EXPAND) || defined(PROTO) | |
| 1620 /* | |
| 1621 * search_for_exact_line(buf, pos, dir, pat) | |
| 1622 * | |
| 1623 * Search for a line starting with the given pattern (ignoring leading | |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
1624 * white-space), starting from pos and going in direction "dir". "pos" will |
| 7 | 1625 * contain the position of the match found. Blank lines match only if |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
1626 * ADDING is set. If p_ic is set then the pattern must be in lowercase. |
| 7 | 1627 * Return OK for success, or FAIL if no line found. |
| 1628 */ | |
| 1629 int | |
|
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1630 search_for_exact_line( |
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1631 buf_T *buf, |
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1632 pos_T *pos, |
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1633 int dir, |
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1634 char_u *pat) |
| 7 | 1635 { |
| 1636 linenr_T start = 0; | |
| 1637 char_u *ptr; | |
| 1638 char_u *p; | |
| 1639 | |
| 1640 if (buf->b_ml.ml_line_count == 0) | |
| 1641 return FAIL; | |
| 1642 for (;;) | |
| 1643 { | |
| 1644 pos->lnum += dir; | |
| 1645 if (pos->lnum < 1) | |
| 1646 { | |
| 1647 if (p_ws) | |
| 1648 { | |
| 1649 pos->lnum = buf->b_ml.ml_line_count; | |
| 1650 if (!shortmess(SHM_SEARCH)) | |
| 1651 give_warning((char_u *)_(top_bot_msg), TRUE); | |
| 1652 } | |
| 1653 else | |
| 1654 { | |
| 1655 pos->lnum = 1; | |
| 1656 break; | |
| 1657 } | |
| 1658 } | |
| 1659 else if (pos->lnum > buf->b_ml.ml_line_count) | |
| 1660 { | |
| 1661 if (p_ws) | |
| 1662 { | |
| 1663 pos->lnum = 1; | |
| 1664 if (!shortmess(SHM_SEARCH)) | |
| 1665 give_warning((char_u *)_(bot_top_msg), TRUE); | |
| 1666 } | |
| 1667 else | |
| 1668 { | |
| 1669 pos->lnum = 1; | |
| 1670 break; | |
| 1671 } | |
| 1672 } | |
| 1673 if (pos->lnum == start) | |
| 1674 break; | |
| 1675 if (start == 0) | |
| 1676 start = pos->lnum; | |
| 1677 ptr = ml_get_buf(buf, pos->lnum, FALSE); | |
| 1678 p = skipwhite(ptr); | |
| 1679 pos->col = (colnr_T) (p - ptr); | |
| 1680 | |
| 1681 /* when adding lines the matching line may be empty but it is not | |
| 1682 * ignored because we are interested in the next line -- Acevedo */ | |
| 449 | 1683 if ((compl_cont_status & CONT_ADDING) |
| 1684 && !(compl_cont_status & CONT_SOL)) | |
| 7 | 1685 { |
| 1686 if ((p_ic ? MB_STRICMP(p, pat) : STRCMP(p, pat)) == 0) | |
| 1687 return OK; | |
| 1688 } | |
| 1689 else if (*p != NUL) /* ignore empty lines */ | |
| 1690 { /* expanding lines or words */ | |
| 449 | 1691 if ((p_ic ? MB_STRNICMP(p, pat, compl_length) |
| 1692 : STRNCMP(p, pat, compl_length)) == 0) | |
| 7 | 1693 return OK; |
| 1694 } | |
| 1695 } | |
| 1696 return FAIL; | |
| 1697 } | |
| 1698 #endif /* FEAT_INS_EXPAND */ | |
| 1699 | |
| 1700 /* | |
| 1701 * Character Searches | |
| 1702 */ | |
| 1703 | |
| 1704 /* | |
| 1705 * Search for a character in a line. If "t_cmd" is FALSE, move to the | |
| 1706 * position of the character, otherwise move to just before the char. | |
| 1707 * Do this "cap->count1" times. | |
| 1708 * Return FAIL or OK. | |
| 1709 */ | |
| 1710 int | |
|
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1711 searchc(cmdarg_T *cap, int t_cmd) |
| 7 | 1712 { |
| 1713 int c = cap->nchar; /* char to search for */ | |
| 1714 int dir = cap->arg; /* TRUE for searching forward */ | |
| 1715 long count = cap->count1; /* repeat count */ | |
| 1716 int col; | |
| 1717 char_u *p; | |
| 1718 int len; | |
| 2925 | 1719 int stop = TRUE; |
| 7 | 1720 |
| 1721 if (c != NUL) /* normal search: remember args for repeat */ | |
| 1722 { | |
| 1723 if (!KeyStuffed) /* don't remember when redoing */ | |
| 1724 { | |
| 6991 | 1725 *lastc = c; |
| 1726 set_csearch_direction(dir); | |
| 1727 set_csearch_until(t_cmd); | |
| 1728 lastc_bytelen = (*mb_char2bytes)(c, lastc_bytes); | |
| 7 | 1729 if (cap->ncharC1 != 0) |
| 1730 { | |
| 6991 | 1731 lastc_bytelen += (*mb_char2bytes)(cap->ncharC1, |
| 1732 lastc_bytes + lastc_bytelen); | |
| 7 | 1733 if (cap->ncharC2 != 0) |
| 6991 | 1734 lastc_bytelen += (*mb_char2bytes)(cap->ncharC2, |
| 1735 lastc_bytes + lastc_bytelen); | |
| 7 | 1736 } |
| 1737 } | |
| 1738 } | |
| 1739 else /* repeat previous search */ | |
| 1740 { | |
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1741 if (*lastc == NUL && lastc_bytelen == 1) |
| 7 | 1742 return FAIL; |
| 1743 if (dir) /* repeat in opposite direction */ | |
| 1744 dir = -lastcdir; | |
| 1745 else | |
| 1746 dir = lastcdir; | |
| 1747 t_cmd = last_t_cmd; | |
| 6991 | 1748 c = *lastc; |
| 1749 /* For multi-byte re-use last lastc_bytes[] and lastc_bytelen. */ | |
| 2925 | 1750 |
| 1751 /* Force a move of at least one char, so ";" and "," will move the | |
| 1752 * cursor, even if the cursor is right in front of char we are looking | |
| 1753 * at. */ | |
| 2947 | 1754 if (vim_strchr(p_cpo, CPO_SCOLON) == NULL && count == 1 && t_cmd) |
| 2925 | 1755 stop = FALSE; |
| 7 | 1756 } |
| 1757 | |
| 530 | 1758 if (dir == BACKWARD) |
| 1759 cap->oap->inclusive = FALSE; | |
| 1760 else | |
| 1761 cap->oap->inclusive = TRUE; | |
| 1762 | |
| 7 | 1763 p = ml_get_curline(); |
| 1764 col = curwin->w_cursor.col; | |
| 1765 len = (int)STRLEN(p); | |
| 1766 | |
| 1767 while (count--) | |
| 1768 { | |
| 1769 if (has_mbyte) | |
| 1770 { | |
| 1771 for (;;) | |
| 1772 { | |
| 1773 if (dir > 0) | |
| 1774 { | |
| 474 | 1775 col += (*mb_ptr2len)(p + col); |
| 7 | 1776 if (col >= len) |
| 1777 return FAIL; | |
| 1778 } | |
| 1779 else | |
| 1780 { | |
| 1781 if (col == 0) | |
| 1782 return FAIL; | |
| 1783 col -= (*mb_head_off)(p, p + col - 1) + 1; | |
| 1784 } | |
| 6991 | 1785 if (lastc_bytelen == 1) |
| 7 | 1786 { |
| 2925 | 1787 if (p[col] == c && stop) |
| 7 | 1788 break; |
| 1789 } | |
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1790 else if (STRNCMP(p + col, lastc_bytes, lastc_bytelen) == 0 |
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1791 && stop) |
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1792 break; |
| 2925 | 1793 stop = TRUE; |
| 7 | 1794 } |
| 1795 } | |
| 1796 else | |
| 1797 { | |
| 1798 for (;;) | |
| 1799 { | |
| 1800 if ((col += dir) < 0 || col >= len) | |
| 1801 return FAIL; | |
| 2925 | 1802 if (p[col] == c && stop) |
| 7 | 1803 break; |
| 2925 | 1804 stop = TRUE; |
| 7 | 1805 } |
| 1806 } | |
| 1807 } | |
| 1808 | |
| 1809 if (t_cmd) | |
| 1810 { | |
| 1811 /* backup to before the character (possibly double-byte) */ | |
| 1812 col -= dir; | |
| 1813 if (has_mbyte) | |
| 1814 { | |
| 1815 if (dir < 0) | |
| 6991 | 1816 /* Landed on the search char which is lastc_bytelen long */ |
| 1817 col += lastc_bytelen - 1; | |
| 7 | 1818 else |
| 1819 /* To previous char, which may be multi-byte. */ | |
| 1820 col -= (*mb_head_off)(p, p + col); | |
| 1821 } | |
| 1822 } | |
| 1823 curwin->w_cursor.col = col; | |
| 1824 | |
| 1825 return OK; | |
| 1826 } | |
| 1827 | |
| 1828 /* | |
| 1829 * "Other" Searches | |
| 1830 */ | |
| 1831 | |
| 1832 /* | |
| 1833 * findmatch - find the matching paren or brace | |
| 1834 * | |
| 1835 * Improvement over vi: Braces inside quotes are ignored. | |
| 1836 */ | |
| 1837 pos_T * | |
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1838 findmatch(oparg_T *oap, int initc) |
| 7 | 1839 { |
| 1840 return findmatchlimit(oap, initc, 0, 0); | |
| 1841 } | |
| 1842 | |
| 1843 /* | |
| 1844 * Return TRUE if the character before "linep[col]" equals "ch". | |
| 1845 * Return FALSE if "col" is zero. | |
| 1846 * Update "*prevcol" to the column of the previous character, unless "prevcol" | |
| 1847 * is NULL. | |
| 1848 * Handles multibyte string correctly. | |
| 1849 */ | |
| 1850 static int | |
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1851 check_prevcol( |
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1852 char_u *linep, |
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1853 int col, |
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1854 int ch, |
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1855 int *prevcol) |
| 7 | 1856 { |
| 1857 --col; | |
| 1858 if (col > 0 && has_mbyte) | |
| 1859 col -= (*mb_head_off)(linep, linep + col); | |
| 1860 if (prevcol) | |
| 1861 *prevcol = col; | |
| 1862 return (col >= 0 && linep[col] == ch) ? TRUE : FALSE; | |
| 1863 } | |
| 1864 | |
| 6971 | 1865 /* |
| 1866 * Raw string start is found at linep[startpos.col - 1]. | |
| 1867 * Return TRUE if the matching end can be found between startpos and endpos. | |
| 1868 */ | |
| 1869 static int | |
|
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1870 find_rawstring_end(char_u *linep, pos_T *startpos, pos_T *endpos) |
| 6971 | 1871 { |
| 1872 char_u *p; | |
| 1873 char_u *delim_copy; | |
| 1874 size_t delim_len; | |
| 1875 linenr_T lnum; | |
| 1876 int found = FALSE; | |
| 1877 | |
| 1878 for (p = linep + startpos->col + 1; *p && *p != '('; ++p) | |
| 1879 ; | |
| 1880 delim_len = (p - linep) - startpos->col - 1; | |
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1881 delim_copy = vim_strnsave(linep + startpos->col + 1, (int)delim_len); |
| 6971 | 1882 if (delim_copy == NULL) |
| 1883 return FALSE; | |
| 1884 for (lnum = startpos->lnum; lnum <= endpos->lnum; ++lnum) | |
| 1885 { | |
| 1886 char_u *line = ml_get(lnum); | |
| 1887 | |
| 1888 for (p = line + (lnum == startpos->lnum | |
| 1889 ? startpos->col + 1 : 0); *p; ++p) | |
| 1890 { | |
| 1891 if (lnum == endpos->lnum && (colnr_T)(p - line) >= endpos->col) | |
| 1892 break; | |
| 1893 if (*p == ')' && p[delim_len + 1] == '"' | |
| 1894 && STRNCMP(delim_copy, p + 1, delim_len) == 0) | |
| 1895 { | |
| 1896 found = TRUE; | |
| 1897 break; | |
| 1898 } | |
| 1899 } | |
| 1900 if (found) | |
| 1901 break; | |
| 1902 } | |
| 1903 vim_free(delim_copy); | |
| 1904 return found; | |
| 1905 } | |
| 1906 | |
| 7 | 1907 /* |
| 1908 * findmatchlimit -- find the matching paren or brace, if it exists within | |
| 6971 | 1909 * maxtravel lines of the cursor. A maxtravel of 0 means search until falling |
| 1910 * off the edge of the file. | |
| 7 | 1911 * |
| 1912 * "initc" is the character to find a match for. NUL means to find the | |
| 6971 | 1913 * character at or after the cursor. Special values: |
| 1914 * '*' look for C-style comment / * | |
| 1915 * '/' look for C-style comment / *, ignoring comment-end | |
| 1916 * '#' look for preprocessor directives | |
| 1917 * 'R' look for raw string start: R"delim(text)delim" (only backwards) | |
| 7 | 1918 * |
| 1919 * flags: FM_BACKWARD search backwards (when initc is '/', '*' or '#') | |
| 1920 * FM_FORWARD search forwards (when initc is '/', '*' or '#') | |
| 1921 * FM_BLOCKSTOP stop at start/end of block ({ or } in column 0) | |
| 1922 * FM_SKIPCOMM skip comments (not implemented yet!) | |
| 523 | 1923 * |
| 6971 | 1924 * "oap" is only used to set oap->motion_type for a linewise motion, it can be |
| 523 | 1925 * NULL |
| 7 | 1926 */ |
| 1927 | |
| 1928 pos_T * | |
|
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1929 findmatchlimit( |
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1930 oparg_T *oap, |
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1931 int initc, |
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1932 int flags, |
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1933 int maxtravel) |
| 7 | 1934 { |
| 1935 static pos_T pos; /* current search position */ | |
| 1936 int findc = 0; /* matching brace */ | |
| 1937 int c; | |
| 1938 int count = 0; /* cumulative number of braces */ | |
| 1939 int backwards = FALSE; /* init for gcc */ | |
| 6971 | 1940 int raw_string = FALSE; /* search for raw string */ |
| 7 | 1941 int inquote = FALSE; /* TRUE when inside quotes */ |
| 1942 char_u *linep; /* pointer to current line */ | |
| 1943 char_u *ptr; | |
| 1944 int do_quotes; /* check for quotes in current line */ | |
| 1945 int at_start; /* do_quotes value at start position */ | |
| 1946 int hash_dir = 0; /* Direction searched for # things */ | |
| 1947 int comment_dir = 0; /* Direction searched for comments */ | |
| 1948 pos_T match_pos; /* Where last slash-star was found */ | |
| 1949 int start_in_quotes; /* start position is in quotes */ | |
| 1950 int traveled = 0; /* how far we've searched so far */ | |
| 1951 int ignore_cend = FALSE; /* ignore comment end */ | |
| 1952 int cpo_match; /* vi compatible matching */ | |
| 1953 int cpo_bsl; /* don't recognize backslashes */ | |
| 1954 int match_escaped = 0; /* search for escaped match */ | |
| 1955 int dir; /* Direction to search */ | |
| 1956 int comment_col = MAXCOL; /* start of / / comment */ | |
| 14 | 1957 #ifdef FEAT_LISP |
| 1958 int lispcomm = FALSE; /* inside of Lisp-style comment */ | |
| 1959 int lisp = curbuf->b_p_lisp; /* engage Lisp-specific hacks ;) */ | |
| 1960 #endif | |
| 7 | 1961 |
| 1962 pos = curwin->w_cursor; | |
| 5304 | 1963 pos.coladd = 0; |
| 7 | 1964 linep = ml_get(pos.lnum); |
| 1965 | |
| 1966 cpo_match = (vim_strchr(p_cpo, CPO_MATCH) != NULL); | |
| 1967 cpo_bsl = (vim_strchr(p_cpo, CPO_MATCHBSL) != NULL); | |
| 1968 | |
| 1969 /* Direction to search when initc is '/', '*' or '#' */ | |
| 1970 if (flags & FM_BACKWARD) | |
| 1971 dir = BACKWARD; | |
| 1972 else if (flags & FM_FORWARD) | |
| 1973 dir = FORWARD; | |
| 1974 else | |
| 1975 dir = 0; | |
| 1976 | |
| 1977 /* | |
| 1978 * if initc given, look in the table for the matching character | |
| 1979 * '/' and '*' are special cases: look for start or end of comment. | |
| 1980 * When '/' is used, we ignore running backwards into an star-slash, for | |
| 1981 * "[*" command, we just want to find any comment. | |
| 1982 */ | |
| 6971 | 1983 if (initc == '/' || initc == '*' || initc == 'R') |
| 7 | 1984 { |
| 1985 comment_dir = dir; | |
| 1986 if (initc == '/') | |
| 1987 ignore_cend = TRUE; | |
| 1988 backwards = (dir == FORWARD) ? FALSE : TRUE; | |
| 6971 | 1989 raw_string = (initc == 'R'); |
| 7 | 1990 initc = NUL; |
| 1991 } | |
| 1992 else if (initc != '#' && initc != NUL) | |
| 1993 { | |
| 4029 | 1994 find_mps_values(&initc, &findc, &backwards, TRUE); |
| 1995 if (findc == NUL) | |
| 7 | 1996 return NULL; |
| 1997 } | |
| 1998 else | |
| 1999 { | |
| 6971 | 2000 /* |
| 2001 * Either initc is '#', or no initc was given and we need to look | |
| 2002 * under the cursor. | |
| 2003 */ | |
| 7 | 2004 if (initc == '#') |
| 2005 { | |
| 2006 hash_dir = dir; | |
| 2007 } | |
| 2008 else | |
| 2009 { | |
| 2010 /* | |
| 2011 * initc was not given, must look for something to match under | |
| 2012 * or near the cursor. | |
| 2013 * Only check for special things when 'cpo' doesn't have '%'. | |
| 2014 */ | |
| 2015 if (!cpo_match) | |
| 2016 { | |
| 2017 /* Are we before or at #if, #else etc.? */ | |
| 2018 ptr = skipwhite(linep); | |
| 2019 if (*ptr == '#' && pos.col <= (colnr_T)(ptr - linep)) | |
| 2020 { | |
| 2021 ptr = skipwhite(ptr + 1); | |
| 2022 if ( STRNCMP(ptr, "if", 2) == 0 | |
| 2023 || STRNCMP(ptr, "endif", 5) == 0 | |
| 2024 || STRNCMP(ptr, "el", 2) == 0) | |
| 2025 hash_dir = 1; | |
| 2026 } | |
| 2027 | |
| 2028 /* Are we on a comment? */ | |
| 2029 else if (linep[pos.col] == '/') | |
| 2030 { | |
| 2031 if (linep[pos.col + 1] == '*') | |
| 2032 { | |
| 2033 comment_dir = FORWARD; | |
| 2034 backwards = FALSE; | |
| 2035 pos.col++; | |
| 2036 } | |
| 2037 else if (pos.col > 0 && linep[pos.col - 1] == '*') | |
| 2038 { | |
| 2039 comment_dir = BACKWARD; | |
| 2040 backwards = TRUE; | |
| 2041 pos.col--; | |
| 2042 } | |
| 2043 } | |
| 2044 else if (linep[pos.col] == '*') | |
| 2045 { | |
| 2046 if (linep[pos.col + 1] == '/') | |
| 2047 { | |
| 2048 comment_dir = BACKWARD; | |
| 2049 backwards = TRUE; | |
| 2050 } | |
| 2051 else if (pos.col > 0 && linep[pos.col - 1] == '/') | |
| 2052 { | |
| 2053 comment_dir = FORWARD; | |
| 2054 backwards = FALSE; | |
| 2055 } | |
| 2056 } | |
| 2057 } | |
| 2058 | |
| 2059 /* | |
| 2060 * If we are not on a comment or the # at the start of a line, then | |
| 2061 * look for brace anywhere on this line after the cursor. | |
| 2062 */ | |
| 2063 if (!hash_dir && !comment_dir) | |
| 2064 { | |
| 2065 /* | |
| 2066 * Find the brace under or after the cursor. | |
| 2067 * If beyond the end of the line, use the last character in | |
| 2068 * the line. | |
| 2069 */ | |
| 2070 if (linep[pos.col] == NUL && pos.col) | |
| 2071 --pos.col; | |
| 2072 for (;;) | |
| 2073 { | |
| 4029 | 2074 initc = PTR2CHAR(linep + pos.col); |
| 7 | 2075 if (initc == NUL) |
| 2076 break; | |
| 2077 | |
| 4029 | 2078 find_mps_values(&initc, &findc, &backwards, FALSE); |
| 7 | 2079 if (findc) |
| 2080 break; | |
| 4029 | 2081 pos.col += MB_PTR2LEN(linep + pos.col); |
| 7 | 2082 } |
| 2083 if (!findc) | |
| 2084 { | |
| 2085 /* no brace in the line, maybe use " #if" then */ | |
| 2086 if (!cpo_match && *skipwhite(linep) == '#') | |
| 2087 hash_dir = 1; | |
| 2088 else | |
| 2089 return NULL; | |
| 2090 } | |
| 2091 else if (!cpo_bsl) | |
| 2092 { | |
| 2093 int col, bslcnt = 0; | |
| 2094 | |
| 2095 /* Set "match_escaped" if there are an odd number of | |
| 2096 * backslashes. */ | |
| 2097 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
| 2098 bslcnt++; | |
| 2099 match_escaped = (bslcnt & 1); | |
| 2100 } | |
| 2101 } | |
| 2102 } | |
| 2103 if (hash_dir) | |
| 2104 { | |
| 2105 /* | |
| 2106 * Look for matching #if, #else, #elif, or #endif | |
| 2107 */ | |
| 2108 if (oap != NULL) | |
| 2109 oap->motion_type = MLINE; /* Linewise for this case only */ | |
| 2110 if (initc != '#') | |
| 2111 { | |
| 2112 ptr = skipwhite(skipwhite(linep) + 1); | |
| 2113 if (STRNCMP(ptr, "if", 2) == 0 || STRNCMP(ptr, "el", 2) == 0) | |
| 2114 hash_dir = 1; | |
| 2115 else if (STRNCMP(ptr, "endif", 5) == 0) | |
| 2116 hash_dir = -1; | |
| 2117 else | |
| 2118 return NULL; | |
| 2119 } | |
| 2120 pos.col = 0; | |
| 2121 while (!got_int) | |
| 2122 { | |
| 2123 if (hash_dir > 0) | |
| 2124 { | |
| 2125 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
| 2126 break; | |
| 2127 } | |
| 2128 else if (pos.lnum == 1) | |
| 2129 break; | |
| 2130 pos.lnum += hash_dir; | |
| 2131 linep = ml_get(pos.lnum); | |
| 2132 line_breakcheck(); /* check for CTRL-C typed */ | |
| 2133 ptr = skipwhite(linep); | |
| 2134 if (*ptr != '#') | |
| 2135 continue; | |
| 2136 pos.col = (colnr_T) (ptr - linep); | |
| 2137 ptr = skipwhite(ptr + 1); | |
| 2138 if (hash_dir > 0) | |
| 2139 { | |
| 2140 if (STRNCMP(ptr, "if", 2) == 0) | |
| 2141 count++; | |
| 2142 else if (STRNCMP(ptr, "el", 2) == 0) | |
| 2143 { | |
| 2144 if (count == 0) | |
| 2145 return &pos; | |
| 2146 } | |
| 2147 else if (STRNCMP(ptr, "endif", 5) == 0) | |
| 2148 { | |
| 2149 if (count == 0) | |
| 2150 return &pos; | |
| 2151 count--; | |
| 2152 } | |
| 2153 } | |
| 2154 else | |
| 2155 { | |
| 2156 if (STRNCMP(ptr, "if", 2) == 0) | |
| 2157 { | |
| 2158 if (count == 0) | |
| 2159 return &pos; | |
| 2160 count--; | |
| 2161 } | |
| 2162 else if (initc == '#' && STRNCMP(ptr, "el", 2) == 0) | |
| 2163 { | |
| 2164 if (count == 0) | |
| 2165 return &pos; | |
| 2166 } | |
| 2167 else if (STRNCMP(ptr, "endif", 5) == 0) | |
| 2168 count++; | |
| 2169 } | |
| 2170 } | |
| 2171 return NULL; | |
| 2172 } | |
| 2173 } | |
| 2174 | |
| 2175 #ifdef FEAT_RIGHTLEFT | |
| 1344 | 2176 /* This is just guessing: when 'rightleft' is set, search for a matching |
| 7 | 2177 * paren/brace in the other direction. */ |
| 2178 if (curwin->w_p_rl && vim_strchr((char_u *)"()[]{}<>", initc) != NULL) | |
| 2179 backwards = !backwards; | |
| 2180 #endif | |
| 2181 | |
| 2182 do_quotes = -1; | |
| 2183 start_in_quotes = MAYBE; | |
|
11121
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2184 CLEAR_POS(&match_pos); |
| 699 | 2185 |
| 7 | 2186 /* backward search: Check if this line contains a single-line comment */ |
| 14 | 2187 if ((backwards && comment_dir) |
| 2188 #ifdef FEAT_LISP | |
| 2189 || lisp | |
| 2190 #endif | |
| 2191 ) | |
| 7 | 2192 comment_col = check_linecomment(linep); |
| 14 | 2193 #ifdef FEAT_LISP |
| 2194 if (lisp && comment_col != MAXCOL && pos.col > (colnr_T)comment_col) | |
| 2195 lispcomm = TRUE; /* find match inside this comment */ | |
| 2196 #endif | |
| 7 | 2197 while (!got_int) |
| 2198 { | |
| 2199 /* | |
| 2200 * Go to the next position, forward or backward. We could use | |
| 2201 * inc() and dec() here, but that is much slower | |
| 2202 */ | |
| 2203 if (backwards) | |
| 2204 { | |
| 14 | 2205 #ifdef FEAT_LISP |
| 2206 /* char to match is inside of comment, don't search outside */ | |
| 2207 if (lispcomm && pos.col < (colnr_T)comment_col) | |
| 2208 break; | |
| 2209 #endif | |
| 7 | 2210 if (pos.col == 0) /* at start of line, go to prev. one */ |
| 2211 { | |
| 2212 if (pos.lnum == 1) /* start of file */ | |
| 2213 break; | |
| 2214 --pos.lnum; | |
| 2215 | |
| 829 | 2216 if (maxtravel > 0 && ++traveled > maxtravel) |
| 7 | 2217 break; |
| 2218 | |
| 2219 linep = ml_get(pos.lnum); | |
| 2220 pos.col = (colnr_T)STRLEN(linep); /* pos.col on trailing NUL */ | |
| 2221 do_quotes = -1; | |
| 2222 line_breakcheck(); | |
| 2223 | |
| 2224 /* Check if this line contains a single-line comment */ | |
| 14 | 2225 if (comment_dir |
| 2226 #ifdef FEAT_LISP | |
| 2227 || lisp | |
| 2228 #endif | |
| 2229 ) | |
| 7 | 2230 comment_col = check_linecomment(linep); |
| 14 | 2231 #ifdef FEAT_LISP |
| 2232 /* skip comment */ | |
| 2233 if (lisp && comment_col != MAXCOL) | |
| 2234 pos.col = comment_col; | |
| 2235 #endif | |
| 7 | 2236 } |
| 2237 else | |
| 2238 { | |
| 2239 --pos.col; | |
| 2240 if (has_mbyte) | |
| 2241 pos.col -= (*mb_head_off)(linep, linep + pos.col); | |
| 2242 } | |
| 2243 } | |
| 2244 else /* forward search */ | |
| 2245 { | |
| 14 | 2246 if (linep[pos.col] == NUL |
| 2247 /* at end of line, go to next one */ | |
| 2248 #ifdef FEAT_LISP | |
| 2249 /* don't search for match in comment */ | |
| 2250 || (lisp && comment_col != MAXCOL | |
| 2251 && pos.col == (colnr_T)comment_col) | |
| 2252 #endif | |
| 2253 ) | |
| 7 | 2254 { |
| 14 | 2255 if (pos.lnum == curbuf->b_ml.ml_line_count /* end of file */ |
| 2256 #ifdef FEAT_LISP | |
| 2257 /* line is exhausted and comment with it, | |
| 2258 * don't search for match in code */ | |
| 2259 || lispcomm | |
| 2260 #endif | |
| 2261 ) | |
| 7 | 2262 break; |
| 2263 ++pos.lnum; | |
| 2264 | |
| 2265 if (maxtravel && traveled++ > maxtravel) | |
| 2266 break; | |
| 2267 | |
| 2268 linep = ml_get(pos.lnum); | |
| 2269 pos.col = 0; | |
| 2270 do_quotes = -1; | |
| 2271 line_breakcheck(); | |
| 14 | 2272 #ifdef FEAT_LISP |
| 2273 if (lisp) /* find comment pos in new line */ | |
| 2274 comment_col = check_linecomment(linep); | |
| 2275 #endif | |
| 7 | 2276 } |
| 2277 else | |
| 2278 { | |
| 2279 if (has_mbyte) | |
| 474 | 2280 pos.col += (*mb_ptr2len)(linep + pos.col); |
| 7 | 2281 else |
| 2282 ++pos.col; | |
| 2283 } | |
| 2284 } | |
| 2285 | |
| 2286 /* | |
| 2287 * If FM_BLOCKSTOP given, stop at a '{' or '}' in column 0. | |
| 2288 */ | |
| 2289 if (pos.col == 0 && (flags & FM_BLOCKSTOP) && | |
| 2290 (linep[0] == '{' || linep[0] == '}')) | |
| 2291 { | |
| 2292 if (linep[0] == findc && count == 0) /* match! */ | |
| 2293 return &pos; | |
| 2294 break; /* out of scope */ | |
| 2295 } | |
| 2296 | |
| 2297 if (comment_dir) | |
| 2298 { | |
| 2299 /* Note: comments do not nest, and we ignore quotes in them */ | |
| 2300 /* TODO: ignore comment brackets inside strings */ | |
| 2301 if (comment_dir == FORWARD) | |
| 2302 { | |
| 2303 if (linep[pos.col] == '*' && linep[pos.col + 1] == '/') | |
| 2304 { | |
| 2305 pos.col++; | |
| 2306 return &pos; | |
| 2307 } | |
| 2308 } | |
| 2309 else /* Searching backwards */ | |
| 2310 { | |
| 2311 /* | |
| 2312 * A comment may contain / * or / /, it may also start or end | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12722
diff
changeset
|
2313 * with / * /. Ignore a / * after / / and after *. |
| 7 | 2314 */ |
| 2315 if (pos.col == 0) | |
| 2316 continue; | |
| 6971 | 2317 else if (raw_string) |
| 2318 { | |
| 2319 if (linep[pos.col - 1] == 'R' | |
| 2320 && linep[pos.col] == '"' | |
| 2321 && vim_strchr(linep + pos.col + 1, '(') != NULL) | |
| 2322 { | |
| 2323 /* Possible start of raw string. Now that we have the | |
| 2324 * delimiter we can check if it ends before where we | |
| 2325 * started searching, or before the previously found | |
| 2326 * raw string start. */ | |
| 2327 if (!find_rawstring_end(linep, &pos, | |
| 2328 count > 0 ? &match_pos : &curwin->w_cursor)) | |
| 2329 { | |
| 2330 count++; | |
| 2331 match_pos = pos; | |
| 2332 match_pos.col--; | |
| 2333 } | |
| 2334 linep = ml_get(pos.lnum); /* may have been released */ | |
| 2335 } | |
| 2336 } | |
| 7 | 2337 else if ( linep[pos.col - 1] == '/' |
| 2338 && linep[pos.col] == '*' | |
|
12829
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patch 8.0.1291: C indent wrong when * immediately follows comment
Christian Brabandt <cb@256bit.org>
parents:
12722
diff
changeset
|
2339 && (pos.col == 1 || linep[pos.col - 2] != '*') |
| 7 | 2340 && (int)pos.col < comment_col) |
| 2341 { | |
| 2342 count++; | |
| 2343 match_pos = pos; | |
| 2344 match_pos.col--; | |
| 2345 } | |
| 2346 else if (linep[pos.col - 1] == '*' && linep[pos.col] == '/') | |
| 2347 { | |
| 2348 if (count > 0) | |
| 2349 pos = match_pos; | |
| 2350 else if (pos.col > 1 && linep[pos.col - 2] == '/' | |
| 2351 && (int)pos.col <= comment_col) | |
| 2352 pos.col -= 2; | |
| 2353 else if (ignore_cend) | |
| 2354 continue; | |
| 2355 else | |
| 2356 return NULL; | |
| 2357 return &pos; | |
| 2358 } | |
| 2359 } | |
| 2360 continue; | |
| 2361 } | |
| 2362 | |
| 2363 /* | |
| 2364 * If smart matching ('cpoptions' does not contain '%'), braces inside | |
| 2365 * of quotes are ignored, but only if there is an even number of | |
| 2366 * quotes in the line. | |
| 2367 */ | |
| 2368 if (cpo_match) | |
| 2369 do_quotes = 0; | |
| 2370 else if (do_quotes == -1) | |
| 2371 { | |
| 2372 /* | |
| 2373 * Count the number of quotes in the line, skipping \" and '"'. | |
| 2374 * Watch out for "\\". | |
| 2375 */ | |
| 2376 at_start = do_quotes; | |
| 2377 for (ptr = linep; *ptr; ++ptr) | |
| 2378 { | |
| 2379 if (ptr == linep + pos.col + backwards) | |
| 2380 at_start = (do_quotes & 1); | |
| 2381 if (*ptr == '"' | |
| 2382 && (ptr == linep || ptr[-1] != '\'' || ptr[1] != '\'')) | |
| 2383 ++do_quotes; | |
| 2384 if (*ptr == '\\' && ptr[1] != NUL) | |
| 2385 ++ptr; | |
| 2386 } | |
| 2387 do_quotes &= 1; /* result is 1 with even number of quotes */ | |
| 2388 | |
| 2389 /* | |
| 2390 * If we find an uneven count, check current line and previous | |
| 2391 * one for a '\' at the end. | |
| 2392 */ | |
| 2393 if (!do_quotes) | |
| 2394 { | |
| 2395 inquote = FALSE; | |
| 2396 if (ptr[-1] == '\\') | |
| 2397 { | |
| 2398 do_quotes = 1; | |
| 2399 if (start_in_quotes == MAYBE) | |
| 2400 { | |
| 2401 /* Do we need to use at_start here? */ | |
| 2402 inquote = TRUE; | |
| 2403 start_in_quotes = TRUE; | |
| 2404 } | |
| 2405 else if (backwards) | |
| 2406 inquote = TRUE; | |
| 2407 } | |
| 2408 if (pos.lnum > 1) | |
| 2409 { | |
| 2410 ptr = ml_get(pos.lnum - 1); | |
| 2411 if (*ptr && *(ptr + STRLEN(ptr) - 1) == '\\') | |
| 2412 { | |
| 2413 do_quotes = 1; | |
| 2414 if (start_in_quotes == MAYBE) | |
| 2415 { | |
| 2416 inquote = at_start; | |
| 2417 if (inquote) | |
| 2418 start_in_quotes = TRUE; | |
| 2419 } | |
| 2420 else if (!backwards) | |
| 2421 inquote = TRUE; | |
| 2422 } | |
| 1310 | 2423 |
| 2424 /* ml_get() only keeps one line, need to get linep again */ | |
| 2425 linep = ml_get(pos.lnum); | |
| 7 | 2426 } |
| 2427 } | |
| 2428 } | |
| 2429 if (start_in_quotes == MAYBE) | |
| 2430 start_in_quotes = FALSE; | |
| 2431 | |
| 2432 /* | |
| 2433 * If 'smartmatch' is set: | |
| 2434 * Things inside quotes are ignored by setting 'inquote'. If we | |
| 2435 * find a quote without a preceding '\' invert 'inquote'. At the | |
| 2436 * end of a line not ending in '\' we reset 'inquote'. | |
| 2437 * | |
| 2438 * In lines with an uneven number of quotes (without preceding '\') | |
| 2439 * we do not know which part to ignore. Therefore we only set | |
| 2440 * inquote if the number of quotes in a line is even, unless this | |
| 2441 * line or the previous one ends in a '\'. Complicated, isn't it? | |
| 2442 */ | |
| 4029 | 2443 c = PTR2CHAR(linep + pos.col); |
| 2444 switch (c) | |
| 7 | 2445 { |
| 2446 case NUL: | |
| 2447 /* at end of line without trailing backslash, reset inquote */ | |
| 2448 if (pos.col == 0 || linep[pos.col - 1] != '\\') | |
| 2449 { | |
| 2450 inquote = FALSE; | |
| 2451 start_in_quotes = FALSE; | |
| 2452 } | |
| 2453 break; | |
| 2454 | |
| 2455 case '"': | |
| 2456 /* a quote that is preceded with an odd number of backslashes is | |
| 2457 * ignored */ | |
| 2458 if (do_quotes) | |
| 2459 { | |
| 2460 int col; | |
| 2461 | |
| 2462 for (col = pos.col - 1; col >= 0; --col) | |
| 2463 if (linep[col] != '\\') | |
| 2464 break; | |
| 2465 if ((((int)pos.col - 1 - col) & 1) == 0) | |
| 2466 { | |
| 2467 inquote = !inquote; | |
| 2468 start_in_quotes = FALSE; | |
| 2469 } | |
| 2470 } | |
| 2471 break; | |
| 2472 | |
| 2473 /* | |
| 2474 * If smart matching ('cpoptions' does not contain '%'): | |
| 2475 * Skip things in single quotes: 'x' or '\x'. Be careful for single | |
| 2476 * single quotes, eg jon's. Things like '\233' or '\x3f' are not | |
| 2477 * skipped, there is never a brace in them. | |
| 2478 * Ignore this when finding matches for `'. | |
| 2479 */ | |
| 2480 case '\'': | |
| 2481 if (!cpo_match && initc != '\'' && findc != '\'') | |
| 2482 { | |
| 2483 if (backwards) | |
| 2484 { | |
| 2485 if (pos.col > 1) | |
| 2486 { | |
| 2487 if (linep[pos.col - 2] == '\'') | |
| 2488 { | |
| 2489 pos.col -= 2; | |
| 2490 break; | |
| 2491 } | |
| 2492 else if (linep[pos.col - 2] == '\\' && | |
| 2493 pos.col > 2 && linep[pos.col - 3] == '\'') | |
| 2494 { | |
| 2495 pos.col -= 3; | |
| 2496 break; | |
| 2497 } | |
| 2498 } | |
| 2499 } | |
| 2500 else if (linep[pos.col + 1]) /* forward search */ | |
| 2501 { | |
| 2502 if (linep[pos.col + 1] == '\\' && | |
| 2503 linep[pos.col + 2] && linep[pos.col + 3] == '\'') | |
| 2504 { | |
| 2505 pos.col += 3; | |
| 2506 break; | |
| 2507 } | |
| 2508 else if (linep[pos.col + 2] == '\'') | |
| 2509 { | |
| 2510 pos.col += 2; | |
| 2511 break; | |
| 2512 } | |
| 2513 } | |
| 2514 } | |
| 2515 /* FALLTHROUGH */ | |
| 2516 | |
| 2517 default: | |
| 2518 #ifdef FEAT_LISP | |
| 14 | 2519 /* |
| 2520 * For Lisp skip over backslashed (), {} and []. | |
| 2521 * (actually, we skip #\( et al) | |
| 2522 */ | |
| 7 | 2523 if (curbuf->b_p_lisp |
| 2524 && vim_strchr((char_u *)"(){}[]", c) != NULL | |
| 14 | 2525 && pos.col > 1 |
| 2526 && check_prevcol(linep, pos.col, '\\', NULL) | |
| 2527 && check_prevcol(linep, pos.col - 1, '#', NULL)) | |
| 7 | 2528 break; |
| 2529 #endif | |
| 2530 | |
| 2531 /* Check for match outside of quotes, and inside of | |
| 2532 * quotes when the start is also inside of quotes. */ | |
| 2533 if ((!inquote || start_in_quotes == TRUE) | |
| 2534 && (c == initc || c == findc)) | |
| 2535 { | |
| 2536 int col, bslcnt = 0; | |
| 2537 | |
| 2538 if (!cpo_bsl) | |
| 2539 { | |
| 2540 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
| 2541 bslcnt++; | |
| 2542 } | |
| 1859 | 2543 /* Only accept a match when 'M' is in 'cpo' or when escaping |
| 2544 * is what we expect. */ | |
| 7 | 2545 if (cpo_bsl || (bslcnt & 1) == match_escaped) |
| 2546 { | |
| 2547 if (c == initc) | |
| 2548 count++; | |
| 2549 else | |
| 2550 { | |
| 2551 if (count == 0) | |
| 2552 return &pos; | |
| 2553 count--; | |
| 2554 } | |
| 2555 } | |
| 2556 } | |
| 2557 } | |
| 2558 } | |
| 2559 | |
| 2560 if (comment_dir == BACKWARD && count > 0) | |
| 2561 { | |
| 2562 pos = match_pos; | |
| 2563 return &pos; | |
| 2564 } | |
| 2565 return (pos_T *)NULL; /* never found it */ | |
| 2566 } | |
| 2567 | |
| 2568 /* | |
| 2569 * Check if line[] contains a / / comment. | |
| 2570 * Return MAXCOL if not, otherwise return the column. | |
| 2571 * TODO: skip strings. | |
| 2572 */ | |
| 2573 static int | |
|
7835
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2574 check_linecomment(char_u *line) |
| 7 | 2575 { |
| 2576 char_u *p; | |
| 2577 | |
| 2578 p = line; | |
| 14 | 2579 #ifdef FEAT_LISP |
| 2580 /* skip Lispish one-line comments */ | |
| 2581 if (curbuf->b_p_lisp) | |
| 2582 { | |
| 2583 if (vim_strchr(p, ';') != NULL) /* there may be comments */ | |
| 2584 { | |
| 3263 | 2585 int in_str = FALSE; /* inside of string */ |
| 14 | 2586 |
| 2587 p = line; /* scan from start */ | |
| 333 | 2588 while ((p = vim_strpbrk(p, (char_u *)"\";")) != NULL) |
| 14 | 2589 { |
| 2590 if (*p == '"') | |
| 2591 { | |
| 3263 | 2592 if (in_str) |
| 14 | 2593 { |
| 2594 if (*(p - 1) != '\\') /* skip escaped quote */ | |
| 3263 | 2595 in_str = FALSE; |
| 14 | 2596 } |
| 2597 else if (p == line || ((p - line) >= 2 | |
| 2598 /* skip #\" form */ | |
| 2599 && *(p - 1) != '\\' && *(p - 2) != '#')) | |
| 3263 | 2600 in_str = TRUE; |
| 14 | 2601 } |
| 3263 | 2602 else if (!in_str && ((p - line) < 2 |
| 14 | 2603 || (*(p - 1) != '\\' && *(p - 2) != '#'))) |
| 2604 break; /* found! */ | |
| 2605 ++p; | |
| 2606 } | |
| 2607 } | |
| 2608 else | |
| 2609 p = NULL; | |
| 2610 } | |
| 2611 else | |
| 2612 #endif | |
| 7 | 2613 while ((p = vim_strchr(p, '/')) != NULL) |
| 2614 { | |
| 1463 | 2615 /* accept a double /, unless it's preceded with * and followed by *, |
| 2616 * because * / / * is an end and start of a C comment */ | |
| 2617 if (p[1] == '/' && (p == line || p[-1] != '*' || p[2] != '*')) | |
| 7 | 2618 break; |
| 2619 ++p; | |
| 2620 } | |
| 2621 | |
| 2622 if (p == NULL) | |
| 2623 return MAXCOL; | |
| 2624 return (int)(p - line); | |
| 2625 } | |
| 2626 | |
| 2627 /* | |
| 2628 * Move cursor briefly to character matching the one under the cursor. | |
| 2629 * Used for Insert mode and "r" command. | |
| 2630 * Show the match only if it is visible on the screen. | |
| 2631 * If there isn't a match, then beep. | |
| 2632 */ | |
| 2633 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2634 showmatch( |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2635 int c) /* char to show match for */ |
| 7 | 2636 { |
| 2637 pos_T *lpos, save_cursor; | |
| 2638 pos_T mpos; | |
| 2639 colnr_T vcol; | |
| 2640 long save_so; | |
| 2641 long save_siso; | |
| 2642 #ifdef CURSOR_SHAPE | |
| 2643 int save_state; | |
| 2644 #endif | |
| 2645 colnr_T save_dollar_vcol; | |
| 2646 char_u *p; | |
|
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parents:
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diff
changeset
|
2647 long *so = curwin->w_p_so >= 0 ? &curwin->w_p_so : &p_so; |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2648 long *siso = curwin->w_p_siso >= 0 ? &curwin->w_p_siso : &p_siso; |
| 7 | 2649 |
| 2650 /* | |
| 2651 * Only show match for chars in the 'matchpairs' option. | |
| 2652 */ | |
| 2653 /* 'matchpairs' is "x:y,x:y" */ | |
| 4029 | 2654 for (p = curbuf->b_p_mps; *p != NUL; ++p) |
| 7 | 2655 { |
| 2656 #ifdef FEAT_RIGHTLEFT | |
| 4153 | 2657 if (PTR2CHAR(p) == c && (curwin->w_p_rl ^ p_ri)) |
| 2658 break; | |
| 7 | 2659 #endif |
| 4029 | 2660 p += MB_PTR2LEN(p) + 1; |
| 2661 if (PTR2CHAR(p) == c | |
| 7 | 2662 #ifdef FEAT_RIGHTLEFT |
| 2663 && !(curwin->w_p_rl ^ p_ri) | |
| 2664 #endif | |
| 2665 ) | |
| 2666 break; | |
| 4029 | 2667 p += MB_PTR2LEN(p); |
| 2668 if (*p == NUL) | |
| 7 | 2669 return; |
| 2670 } | |
| 2671 | |
| 2672 if ((lpos = findmatch(NULL, NUL)) == NULL) /* no match, so beep */ | |
| 6949 | 2673 vim_beep(BO_MATCH); |
| 4153 | 2674 else if (lpos->lnum >= curwin->w_topline && lpos->lnum < curwin->w_botline) |
| 7 | 2675 { |
| 2676 if (!curwin->w_p_wrap) | |
| 2677 getvcol(curwin, lpos, NULL, &vcol, NULL); | |
| 2678 if (curwin->w_p_wrap || (vcol >= curwin->w_leftcol | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
2679 && vcol < curwin->w_leftcol + curwin->w_width)) |
| 7 | 2680 { |
| 2681 mpos = *lpos; /* save the pos, update_screen() may change it */ | |
| 2682 save_cursor = curwin->w_cursor; | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2683 save_so = *so; |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2684 save_siso = *siso; |
| 7 | 2685 /* Handle "$" in 'cpo': If the ')' is typed on top of the "$", |
| 2686 * stop displaying the "$". */ | |
| 3318 | 2687 if (dollar_vcol >= 0 && dollar_vcol == curwin->w_virtcol) |
| 2688 dollar_vcol = -1; | |
| 7 | 2689 ++curwin->w_virtcol; /* do display ')' just before "$" */ |
| 2690 update_screen(VALID); /* show the new char first */ | |
| 2691 | |
| 2692 save_dollar_vcol = dollar_vcol; | |
| 2693 #ifdef CURSOR_SHAPE | |
| 2694 save_state = State; | |
| 2695 State = SHOWMATCH; | |
| 2696 ui_cursor_shape(); /* may show different cursor shape */ | |
| 2697 #endif | |
| 2698 curwin->w_cursor = mpos; /* move to matching char */ | |
|
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parents:
15636
diff
changeset
|
2699 *so = 0; /* don't use 'scrolloff' here */ |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2700 *siso = 0; /* don't use 'sidescrolloff' here */ |
| 7 | 2701 showruler(FALSE); |
| 2702 setcursor(); | |
| 2703 cursor_on(); /* make sure that the cursor is shown */ | |
|
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patch 8.0.1449: slow redrawing with DirectX
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parents:
12855
diff
changeset
|
2704 out_flush_cursor(TRUE, FALSE); |
|
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patch 8.0.1449: slow redrawing with DirectX
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12855
diff
changeset
|
2705 |
| 7 | 2706 /* Restore dollar_vcol(), because setcursor() may call curs_rows() |
| 2707 * which resets it if the matching position is in a previous line | |
| 2708 * and has a higher column number. */ | |
| 2709 dollar_vcol = save_dollar_vcol; | |
| 2710 | |
| 2711 /* | |
| 2712 * brief pause, unless 'm' is present in 'cpo' and a character is | |
| 2713 * available. | |
| 2714 */ | |
| 2715 if (vim_strchr(p_cpo, CPO_SHOWMATCH) != NULL) | |
| 2716 ui_delay(p_mat * 100L, TRUE); | |
| 2717 else if (!char_avail()) | |
| 2718 ui_delay(p_mat * 100L, FALSE); | |
| 2719 curwin->w_cursor = save_cursor; /* restore cursor position */ | |
|
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changeset
|
2720 *so = save_so; |
|
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diff
changeset
|
2721 *siso = save_siso; |
| 7 | 2722 #ifdef CURSOR_SHAPE |
| 2723 State = save_state; | |
| 2724 ui_cursor_shape(); /* may show different cursor shape */ | |
| 2725 #endif | |
| 2726 } | |
| 2727 } | |
| 2728 } | |
| 2729 | |
| 2730 /* | |
|
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diff
changeset
|
2731 * Find the start of the next sentence, searching in the direction specified |
|
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patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
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parents:
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diff
changeset
|
2732 * by the "dir" argument. The cursor is positioned on the start of the next |
|
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diff
changeset
|
2733 * sentence when found. If the next sentence is found, return OK. Return FAIL |
|
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parents:
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diff
changeset
|
2734 * otherwise. See ":h sentence" for the precise definition of a "sentence" |
|
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diff
changeset
|
2735 * text object. |
| 7 | 2736 */ |
| 2737 int | |
|
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parents:
7805
diff
changeset
|
2738 findsent(int dir, long count) |
| 7 | 2739 { |
| 2740 pos_T pos, tpos; | |
| 2741 int c; | |
|
7805
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commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7358
diff
changeset
|
2742 int (*func)(pos_T *); |
| 7 | 2743 int startlnum; |
| 2744 int noskip = FALSE; /* do not skip blanks */ | |
| 2745 int cpo_J; | |
| 45 | 2746 int found_dot; |
| 7 | 2747 |
| 2748 pos = curwin->w_cursor; | |
| 2749 if (dir == FORWARD) | |
| 2750 func = incl; | |
| 2751 else | |
| 2752 func = decl; | |
| 2753 | |
| 2754 while (count--) | |
| 2755 { | |
| 2756 /* | |
| 2757 * if on an empty line, skip upto a non-empty line | |
| 2758 */ | |
| 2759 if (gchar_pos(&pos) == NUL) | |
| 2760 { | |
| 2761 do | |
| 2762 if ((*func)(&pos) == -1) | |
| 2763 break; | |
| 2764 while (gchar_pos(&pos) == NUL); | |
| 2765 if (dir == FORWARD) | |
| 2766 goto found; | |
| 2767 } | |
| 2768 /* | |
| 2769 * if on the start of a paragraph or a section and searching forward, | |
| 2770 * go to the next line | |
| 2771 */ | |
| 2772 else if (dir == FORWARD && pos.col == 0 && | |
| 2773 startPS(pos.lnum, NUL, FALSE)) | |
| 2774 { | |
| 2775 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
| 2776 return FAIL; | |
| 2777 ++pos.lnum; | |
| 2778 goto found; | |
| 2779 } | |
| 2780 else if (dir == BACKWARD) | |
| 2781 decl(&pos); | |
| 2782 | |
|
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diff
changeset
|
2783 // go back to the previous non-white non-punctuation character |
| 45 | 2784 found_dot = FALSE; |
|
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diff
changeset
|
2785 while (c = gchar_pos(&pos), VIM_ISWHITE(c) |
|
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diff
changeset
|
2786 || vim_strchr((char_u *)".!?)]\"'", c) != NULL) |
| 7 | 2787 { |
|
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diff
changeset
|
2788 tpos = pos; |
|
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parents:
14000
diff
changeset
|
2789 if (decl(&tpos) == -1 || (LINEEMPTY(tpos.lnum) && dir == FORWARD)) |
|
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parents:
14000
diff
changeset
|
2790 break; |
|
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parents:
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diff
changeset
|
2791 |
|
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parents:
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diff
changeset
|
2792 if (found_dot) |
|
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Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2793 break; |
|
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patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2794 if (vim_strchr((char_u *) ".!?", c) != NULL) |
| 45 | 2795 found_dot = TRUE; |
|
14131
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2796 |
|
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Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2797 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
|
2798 && vim_strchr((char_u *) ".!?)]\"'", gchar_pos(&tpos)) == NULL) |
| 7 | 2799 break; |
|
14131
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2800 |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2801 decl(&pos); |
| 7 | 2802 } |
| 2803 | |
| 2804 /* remember the line where the search started */ | |
| 2805 startlnum = pos.lnum; | |
| 2806 cpo_J = vim_strchr(p_cpo, CPO_ENDOFSENT) != NULL; | |
| 2807 | |
| 2808 for (;;) /* find end of sentence */ | |
| 2809 { | |
| 2810 c = gchar_pos(&pos); | |
| 2811 if (c == NUL || (pos.col == 0 && startPS(pos.lnum, NUL, FALSE))) | |
| 2812 { | |
| 2813 if (dir == BACKWARD && pos.lnum != startlnum) | |
| 2814 ++pos.lnum; | |
| 2815 break; | |
| 2816 } | |
| 2817 if (c == '.' || c == '!' || c == '?') | |
| 2818 { | |
| 2819 tpos = pos; | |
| 2820 do | |
| 2821 if ((c = inc(&tpos)) == -1) | |
| 2822 break; | |
| 2823 while (vim_strchr((char_u *)")]\"'", c = gchar_pos(&tpos)) | |
| 2824 != NULL); | |
| 2825 if (c == -1 || (!cpo_J && (c == ' ' || c == '\t')) || c == NUL | |
| 2826 || (cpo_J && (c == ' ' && inc(&tpos) >= 0 | |
| 2827 && gchar_pos(&tpos) == ' '))) | |
| 2828 { | |
| 2829 pos = tpos; | |
| 2830 if (gchar_pos(&pos) == NUL) /* skip NUL at EOL */ | |
| 2831 inc(&pos); | |
| 2832 break; | |
| 2833 } | |
| 2834 } | |
| 2835 if ((*func)(&pos) == -1) | |
| 2836 { | |
| 2837 if (count) | |
| 2838 return FAIL; | |
| 2839 noskip = TRUE; | |
| 2840 break; | |
| 2841 } | |
| 2842 } | |
| 2843 found: | |
| 2844 /* skip white space */ | |
| 2845 while (!noskip && ((c = gchar_pos(&pos)) == ' ' || c == '\t')) | |
| 2846 if (incl(&pos) == -1) | |
| 2847 break; | |
| 2848 } | |
| 2849 | |
| 2850 setpcmark(); | |
| 2851 curwin->w_cursor = pos; | |
| 2852 return OK; | |
| 2853 } | |
| 2854 | |
| 2855 /* | |
| 164 | 2856 * Find the next paragraph or section in direction 'dir'. |
| 7 | 2857 * Paragraphs are currently supposed to be separated by empty lines. |
| 164 | 2858 * If 'what' is NUL we go to the next paragraph. |
| 7 | 2859 * If 'what' is '{' or '}' we go to the next section. |
| 2860 * If 'both' is TRUE also stop at '}'. | |
| 164 | 2861 * Return TRUE if the next paragraph or section was found. |
| 7 | 2862 */ |
| 2863 int | |
|
7835
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2864 findpar( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2865 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
|
2866 int dir, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2867 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2868 int what, |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2869 int both) |
| 7 | 2870 { |
| 2871 linenr_T curr; | |
| 2872 int did_skip; /* TRUE after separating lines have been skipped */ | |
| 2873 int first; /* TRUE on first line */ | |
| 164 | 2874 int posix = (vim_strchr(p_cpo, CPO_PARA) != NULL); |
| 7 | 2875 #ifdef FEAT_FOLDING |
| 2876 linenr_T fold_first; /* first line of a closed fold */ | |
| 2877 linenr_T fold_last; /* last line of a closed fold */ | |
| 2878 int fold_skipped; /* TRUE if a closed fold was skipped this | |
| 2879 iteration */ | |
| 2880 #endif | |
| 2881 | |
| 2882 curr = curwin->w_cursor.lnum; | |
| 2883 | |
| 2884 while (count--) | |
| 2885 { | |
| 2886 did_skip = FALSE; | |
| 2887 for (first = TRUE; ; first = FALSE) | |
| 2888 { | |
| 2889 if (*ml_get(curr) != NUL) | |
| 2890 did_skip = TRUE; | |
| 2891 | |
| 2892 #ifdef FEAT_FOLDING | |
| 2893 /* skip folded lines */ | |
| 2894 fold_skipped = FALSE; | |
| 2895 if (first && hasFolding(curr, &fold_first, &fold_last)) | |
| 2896 { | |
| 2897 curr = ((dir > 0) ? fold_last : fold_first) + dir; | |
| 2898 fold_skipped = TRUE; | |
| 2899 } | |
| 2900 #endif | |
| 2901 | |
|
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patch 8.1.0528: various typos in comments
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2902 /* POSIX has its own ideas of what a paragraph boundary is and it |
| 164 | 2903 * doesn't match historical Vi: It also stops at a "{" in the |
| 2904 * first column and at an empty line. */ | |
| 2905 if (!first && did_skip && (startPS(curr, what, both) | |
| 2906 || (posix && what == NUL && *ml_get(curr) == '{'))) | |
| 7 | 2907 break; |
| 2908 | |
| 2909 #ifdef FEAT_FOLDING | |
| 2910 if (fold_skipped) | |
| 2911 curr -= dir; | |
| 2912 #endif | |
| 2913 if ((curr += dir) < 1 || curr > curbuf->b_ml.ml_line_count) | |
| 2914 { | |
| 2915 if (count) | |
| 2916 return FALSE; | |
| 2917 curr -= dir; | |
| 2918 break; | |
| 2919 } | |
| 2920 } | |
| 2921 } | |
| 2922 setpcmark(); | |
| 2923 if (both && *ml_get(curr) == '}') /* include line with '}' */ | |
| 2924 ++curr; | |
| 2925 curwin->w_cursor.lnum = curr; | |
| 2926 if (curr == curbuf->b_ml.ml_line_count && what != '}') | |
| 2927 { | |
|
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diff
changeset
|
2928 char_u *line = ml_get(curr); |
|
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changeset
|
2929 |
|
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diff
changeset
|
2930 /* Put the cursor on the last character in the last line and make the |
|
5c77ca0cf6a5
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changeset
|
2931 * motion inclusive. */ |
|
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diff
changeset
|
2932 if ((curwin->w_cursor.col = (colnr_T)STRLEN(line)) != 0) |
| 7 | 2933 { |
| 2934 --curwin->w_cursor.col; | |
|
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diff
changeset
|
2935 curwin->w_cursor.col -= |
|
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Christian Brabandt <cb@256bit.org>
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11158
diff
changeset
|
2936 (*mb_head_off)(line, line + curwin->w_cursor.col); |
| 504 | 2937 *pincl = TRUE; |
| 7 | 2938 } |
| 2939 } | |
| 2940 else | |
| 2941 curwin->w_cursor.col = 0; | |
| 2942 return TRUE; | |
| 2943 } | |
| 2944 | |
| 2945 /* | |
| 2946 * check if the string 's' is a nroff macro that is in option 'opt' | |
| 2947 */ | |
| 2948 static int | |
|
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parents:
7805
diff
changeset
|
2949 inmacro(char_u *opt, char_u *s) |
| 7 | 2950 { |
| 2951 char_u *macro; | |
| 2952 | |
| 2953 for (macro = opt; macro[0]; ++macro) | |
| 2954 { | |
| 2955 /* Accept two characters in the option being equal to two characters | |
| 2956 * in the line. A space in the option matches with a space in the | |
| 2957 * line or the line having ended. */ | |
| 2958 if ( (macro[0] == s[0] | |
| 2959 || (macro[0] == ' ' | |
| 2960 && (s[0] == NUL || s[0] == ' '))) | |
| 2961 && (macro[1] == s[1] | |
| 2962 || ((macro[1] == NUL || macro[1] == ' ') | |
| 2963 && (s[0] == NUL || s[1] == NUL || s[1] == ' ')))) | |
| 2964 break; | |
| 2965 ++macro; | |
| 2966 if (macro[0] == NUL) | |
| 2967 break; | |
| 2968 } | |
| 2969 return (macro[0] != NUL); | |
| 2970 } | |
| 2971 | |
| 2972 /* | |
| 2973 * startPS: return TRUE if line 'lnum' is the start of a section or paragraph. | |
| 2974 * If 'para' is '{' or '}' only check for sections. | |
| 2975 * If 'both' is TRUE also stop at '}' | |
| 2976 */ | |
| 2977 int | |
|
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parents:
7805
diff
changeset
|
2978 startPS(linenr_T lnum, int para, int both) |
| 7 | 2979 { |
| 2980 char_u *s; | |
| 2981 | |
| 2982 s = ml_get(lnum); | |
| 2983 if (*s == para || *s == '\f' || (both && *s == '}')) | |
| 2984 return TRUE; | |
| 2985 if (*s == '.' && (inmacro(p_sections, s + 1) || | |
| 2986 (!para && inmacro(p_para, s + 1)))) | |
| 2987 return TRUE; | |
| 2988 return FALSE; | |
| 2989 } | |
| 2990 | |
| 2991 /* | |
| 2992 * The following routines do the word searches performed by the 'w', 'W', | |
| 2993 * 'b', 'B', 'e', and 'E' commands. | |
| 2994 */ | |
| 2995 | |
| 2996 /* | |
| 2997 * To perform these searches, characters are placed into one of three | |
| 2998 * classes, and transitions between classes determine word boundaries. | |
| 2999 * | |
| 3000 * The classes are: | |
| 3001 * | |
| 3002 * 0 - white space | |
| 3003 * 1 - punctuation | |
| 3004 * 2 or higher - keyword characters (letters, digits and underscore) | |
| 3005 */ | |
| 3006 | |
| 3007 static int cls_bigword; /* TRUE for "W", "B" or "E" */ | |
| 3008 | |
| 3009 /* | |
| 3010 * cls() - returns the class of character at curwin->w_cursor | |
| 3011 * | |
| 3012 * If a 'W', 'B', or 'E' motion is being done (cls_bigword == TRUE), chars | |
| 3013 * from class 2 and higher are reported as class 1 since only white space | |
| 3014 * boundaries are of interest. | |
| 3015 */ | |
| 3016 static int | |
|
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parents:
7805
diff
changeset
|
3017 cls(void) |
| 7 | 3018 { |
| 3019 int c; | |
| 3020 | |
| 3021 c = gchar_cursor(); | |
| 3022 if (c == ' ' || c == '\t' || c == NUL) | |
| 3023 return 0; | |
| 3024 if (enc_dbcs != 0 && c > 0xFF) | |
| 3025 { | |
| 3026 /* If cls_bigword, report multi-byte chars as class 1. */ | |
| 3027 if (enc_dbcs == DBCS_KOR && cls_bigword) | |
| 3028 return 1; | |
| 3029 | |
| 3030 /* process code leading/trailing bytes */ | |
| 3031 return dbcs_class(((unsigned)c >> 8), (c & 0xFF)); | |
| 3032 } | |
| 3033 if (enc_utf8) | |
| 3034 { | |
| 3035 c = utf_class(c); | |
| 3036 if (c != 0 && cls_bigword) | |
| 3037 return 1; | |
| 3038 return c; | |
| 3039 } | |
| 3040 | |
| 3041 /* If cls_bigword is TRUE, report all non-blanks as class 1. */ | |
| 3042 if (cls_bigword) | |
| 3043 return 1; | |
| 3044 | |
| 3045 if (vim_iswordc(c)) | |
| 3046 return 2; | |
| 3047 return 1; | |
| 3048 } | |
| 3049 | |
| 3050 | |
| 3051 /* | |
| 3052 * fwd_word(count, type, eol) - move forward one word | |
| 3053 * | |
| 3054 * Returns FAIL if the cursor was already at the end of the file. | |
| 3055 * If eol is TRUE, last word stops at end of line (for operators). | |
| 3056 */ | |
| 3057 int | |
|
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diff
changeset
|
3058 fwd_word( |
|
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diff
changeset
|
3059 long count, |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3060 int bigword, /* "W", "E" or "B" */ |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3061 int eol) |
| 7 | 3062 { |
| 3063 int sclass; /* starting class */ | |
| 3064 int i; | |
| 3065 int last_line; | |
| 3066 | |
| 3067 curwin->w_cursor.coladd = 0; | |
| 3068 cls_bigword = bigword; | |
| 3069 while (--count >= 0) | |
| 3070 { | |
| 3071 #ifdef FEAT_FOLDING | |
| 3072 /* When inside a range of folded lines, move to the last char of the | |
| 3073 * last line. */ | |
| 3074 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) | |
| 3075 coladvance((colnr_T)MAXCOL); | |
| 3076 #endif | |
| 3077 sclass = cls(); | |
| 3078 | |
| 3079 /* | |
| 3080 * We always move at least one character, unless on the last | |
| 3081 * character in the buffer. | |
| 3082 */ | |
| 3083 last_line = (curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count); | |
| 3084 i = inc_cursor(); | |
| 3085 if (i == -1 || (i >= 1 && last_line)) /* started at last char in file */ | |
| 3086 return FAIL; | |
| 1309 | 3087 if (i >= 1 && eol && count == 0) /* started at last char in line */ |
| 7 | 3088 return OK; |
| 3089 | |
| 3090 /* | |
| 3091 * Go one char past end of current word (if any) | |
| 3092 */ | |
| 3093 if (sclass != 0) | |
| 3094 while (cls() == sclass) | |
| 3095 { | |
| 3096 i = inc_cursor(); | |
| 3097 if (i == -1 || (i >= 1 && eol && count == 0)) | |
| 3098 return OK; | |
| 3099 } | |
| 3100 | |
| 3101 /* | |
| 3102 * go to next non-white | |
| 3103 */ | |
| 3104 while (cls() == 0) | |
| 3105 { | |
| 3106 /* | |
| 3107 * We'll stop if we land on a blank line | |
| 3108 */ | |
| 3109 if (curwin->w_cursor.col == 0 && *ml_get_curline() == NUL) | |
| 3110 break; | |
| 3111 | |
| 3112 i = inc_cursor(); | |
| 3113 if (i == -1 || (i >= 1 && eol && count == 0)) | |
| 3114 return OK; | |
| 3115 } | |
| 3116 } | |
| 3117 return OK; | |
| 3118 } | |
| 3119 | |
| 3120 /* | |
| 3121 * bck_word() - move backward 'count' words | |
| 3122 * | |
| 3123 * If stop is TRUE and we are already on the start of a word, move one less. | |
| 3124 * | |
| 3125 * Returns FAIL if top of the file was reached. | |
| 3126 */ | |
| 3127 int | |
|
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parents:
7805
diff
changeset
|
3128 bck_word(long count, int bigword, int stop) |
| 7 | 3129 { |
| 3130 int sclass; /* starting class */ | |
| 3131 | |
| 3132 curwin->w_cursor.coladd = 0; | |
| 3133 cls_bigword = bigword; | |
| 3134 while (--count >= 0) | |
| 3135 { | |
| 3136 #ifdef FEAT_FOLDING | |
| 3137 /* When inside a range of folded lines, move to the first char of the | |
| 3138 * first line. */ | |
| 3139 if (hasFolding(curwin->w_cursor.lnum, &curwin->w_cursor.lnum, NULL)) | |
| 3140 curwin->w_cursor.col = 0; | |
| 3141 #endif | |
| 3142 sclass = cls(); | |
| 3143 if (dec_cursor() == -1) /* started at start of file */ | |
| 3144 return FAIL; | |
| 3145 | |
| 3146 if (!stop || sclass == cls() || sclass == 0) | |
| 3147 { | |
| 3148 /* | |
| 3149 * Skip white space before the word. | |
| 3150 * Stop on an empty line. | |
| 3151 */ | |
| 3152 while (cls() == 0) | |
| 3153 { | |
| 3154 if (curwin->w_cursor.col == 0 | |
|
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|
3155 && LINEEMPTY(curwin->w_cursor.lnum)) |
| 7 | 3156 goto finished; |
| 3157 if (dec_cursor() == -1) /* hit start of file, stop here */ | |
| 3158 return OK; | |
| 3159 } | |
| 3160 | |
| 3161 /* | |
| 3162 * Move backward to start of this word. | |
| 3163 */ | |
| 3164 if (skip_chars(cls(), BACKWARD)) | |
| 3165 return OK; | |
| 3166 } | |
| 3167 | |
| 3168 inc_cursor(); /* overshot - forward one */ | |
| 3169 finished: | |
| 3170 stop = FALSE; | |
| 3171 } | |
| 3172 return OK; | |
| 3173 } | |
| 3174 | |
| 3175 /* | |
| 3176 * end_word() - move to the end of the word | |
| 3177 * | |
| 3178 * There is an apparent bug in the 'e' motion of the real vi. At least on the | |
| 3179 * System V Release 3 version for the 80386. Unlike 'b' and 'w', the 'e' | |
| 3180 * motion crosses blank lines. When the real vi crosses a blank line in an | |
| 3181 * 'e' motion, the cursor is placed on the FIRST character of the next | |
| 3182 * non-blank line. The 'E' command, however, works correctly. Since this | |
| 3183 * appears to be a bug, I have not duplicated it here. | |
| 3184 * | |
| 3185 * Returns FAIL if end of the file was reached. | |
| 3186 * | |
| 3187 * If stop is TRUE and we are already on the end of a word, move one less. | |
| 3188 * If empty is TRUE stop on an empty line. | |
| 3189 */ | |
| 3190 int | |
|
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diff
changeset
|
3191 end_word( |
|
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parents:
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diff
changeset
|
3192 long count, |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3193 int bigword, |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3194 int stop, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
7805
diff
changeset
|
3195 int empty) |
| 7 | 3196 { |
| 3197 int sclass; /* starting class */ | |
| 3198 | |
| 3199 curwin->w_cursor.coladd = 0; | |
| 3200 cls_bigword = bigword; | |
| 3201 while (--count >= 0) | |
| 3202 { | |
| 3203 #ifdef FEAT_FOLDING | |
| 3204 /* When inside a range of folded lines, move to the last char of the | |
| 3205 * last line. */ | |
| 3206 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) | |
| 3207 coladvance((colnr_T)MAXCOL); | |
| 3208 #endif | |
| 3209 sclass = cls(); | |
| 3210 if (inc_cursor() == -1) | |
| 3211 return FAIL; | |
| 3212 | |
| 3213 /* | |
| 3214 * If we're in the middle of a word, we just have to move to the end | |
| 3215 * of it. | |
| 3216 */ | |
| 3217 if (cls() == sclass && sclass != 0) | |
| 3218 { | |
| 3219 /* | |
| 3220 * Move forward to end of the current word | |
| 3221 */ | |
| 3222 if (skip_chars(sclass, FORWARD)) | |
| 3223 return FAIL; | |
| 3224 } | |
| 3225 else if (!stop || sclass == 0) | |
| 3226 { | |
| 3227 /* | |
| 3228 * We were at the end of a word. Go to the end of the next word. | |
| 3229 * First skip white space, if 'empty' is TRUE, stop at empty line. | |
| 3230 */ | |
| 3231 while (cls() == 0) | |
| 3232 { | |
| 3233 if (empty && curwin->w_cursor.col == 0 | |
|
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|
3234 && LINEEMPTY(curwin->w_cursor.lnum)) |
| 7 | 3235 goto finished; |
| 3236 if (inc_cursor() == -1) /* hit end of file, stop here */ | |
| 3237 return FAIL; | |
| 3238 } | |
| 3239 | |
| 3240 /* | |
| 3241 * Move forward to the end of this word. | |
| 3242 */ | |
| 3243 if (skip_chars(cls(), FORWARD)) | |
| 3244 return FAIL; | |
| 3245 } | |
| 3246 dec_cursor(); /* overshot - one char backward */ | |
| 3247 finished: | |
| 3248 stop = FALSE; /* we move only one word less */ | |
| 3249 } | |
| 3250 return OK; | |
| 3251 } | |
| 3252 | |
| 3253 /* | |
| 3254 * Move back to the end of the word. | |
| 3255 * | |
| 3256 * Returns FAIL if start of the file was reached. | |
| 3257 */ | |
| 3258 int | |
|
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parents:
7805
diff
changeset
|
3259 bckend_word( |
|
4d7ce6c03fda
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diff
changeset
|
3260 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
7805
diff
changeset
|
3261 int bigword, /* TRUE for "B" */ |
|
4d7ce6c03fda
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parents:
7805
diff
changeset
|
3262 int eol) /* TRUE: stop at end of line. */ |
| 7 | 3263 { |
| 3264 int sclass; /* starting class */ | |
| 3265 int i; | |
| 3266 | |
| 3267 curwin->w_cursor.coladd = 0; | |
| 3268 cls_bigword = bigword; | |
| 3269 while (--count >= 0) | |
| 3270 { | |
| 3271 sclass = cls(); | |
| 3272 if ((i = dec_cursor()) == -1) | |
| 3273 return FAIL; | |
| 3274 if (eol && i == 1) | |
| 3275 return OK; | |
| 3276 | |
| 3277 /* | |
| 3278 * Move backward to before the start of this word. | |
| 3279 */ | |
| 3280 if (sclass != 0) | |
| 3281 { | |
| 3282 while (cls() == sclass) | |
| 3283 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
| 3284 return OK; | |
| 3285 } | |
| 3286 | |
| 3287 /* | |
| 3288 * Move backward to end of the previous word | |
| 3289 */ | |
| 3290 while (cls() == 0) | |
| 3291 { | |
|
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changeset
|
3292 if (curwin->w_cursor.col == 0 && LINEEMPTY(curwin->w_cursor.lnum)) |
| 7 | 3293 break; |
| 3294 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
| 3295 return OK; | |
| 3296 } | |
| 3297 } | |
| 3298 return OK; | |
| 3299 } | |
| 3300 | |
| 3301 /* | |
| 3302 * Skip a row of characters of the same class. | |
| 3303 * Return TRUE when end-of-file reached, FALSE otherwise. | |
| 3304 */ | |
| 3305 static int | |
|
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7805
diff
changeset
|
3306 skip_chars(int cclass, int dir) |
| 7 | 3307 { |
| 3308 while (cls() == cclass) | |
| 3309 if ((dir == FORWARD ? inc_cursor() : dec_cursor()) == -1) | |
| 3310 return TRUE; | |
| 3311 return FALSE; | |
| 3312 } | |
| 3313 | |
| 3314 #ifdef FEAT_TEXTOBJ | |
| 3315 /* | |
| 3316 * Go back to the start of the word or the start of white space | |
| 3317 */ | |
| 3318 static void | |
|
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7805
diff
changeset
|
3319 back_in_line(void) |
| 7 | 3320 { |
| 3321 int sclass; /* starting class */ | |
| 3322 | |
| 3323 sclass = cls(); | |
| 3324 for (;;) | |
| 3325 { | |
| 3326 if (curwin->w_cursor.col == 0) /* stop at start of line */ | |
| 3327 break; | |
| 3328 dec_cursor(); | |
| 3329 if (cls() != sclass) /* stop at start of word */ | |
| 3330 { | |
| 3331 inc_cursor(); | |
| 3332 break; | |
| 3333 } | |
| 3334 } | |
| 3335 } | |
| 3336 | |
| 3337 static void | |
|
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7805
diff
changeset
|
3338 find_first_blank(pos_T *posp) |
| 7 | 3339 { |
| 3340 int c; | |
| 3341 | |
| 3342 while (decl(posp) != -1) | |
| 3343 { | |
| 3344 c = gchar_pos(posp); | |
|
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|
3345 if (!VIM_ISWHITE(c)) |
| 7 | 3346 { |
| 3347 incl(posp); | |
| 3348 break; | |
| 3349 } | |
| 3350 } | |
| 3351 } | |
| 3352 | |
| 3353 /* | |
| 3354 * Skip count/2 sentences and count/2 separating white spaces. | |
| 3355 */ | |
| 3356 static void | |
|
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changeset
|
3357 findsent_forward( |
|
4d7ce6c03fda
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diff
changeset
|
3358 long count, |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3359 int at_start_sent) /* cursor is at start of sentence */ |
| 7 | 3360 { |
| 3361 while (count--) | |
| 3362 { | |
| 3363 findsent(FORWARD, 1L); | |
| 3364 if (at_start_sent) | |
| 3365 find_first_blank(&curwin->w_cursor); | |
| 3366 if (count == 0 || at_start_sent) | |
| 3367 decl(&curwin->w_cursor); | |
| 3368 at_start_sent = !at_start_sent; | |
| 3369 } | |
| 3370 } | |
| 3371 | |
| 3372 /* | |
| 3373 * Find word under cursor, cursor at end. | |
| 3374 * Used while an operator is pending, and in Visual mode. | |
| 3375 */ | |
| 3376 int | |
|
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7805
diff
changeset
|
3377 current_word( |
|
4d7ce6c03fda
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7805
diff
changeset
|
3378 oparg_T *oap, |
|
4d7ce6c03fda
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diff
changeset
|
3379 long count, |
|
4d7ce6c03fda
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parents:
7805
diff
changeset
|
3380 int include, /* TRUE: include word and white space */ |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3381 int bigword) /* FALSE == word, TRUE == WORD */ |
| 7 | 3382 { |
| 3383 pos_T start_pos; | |
| 3384 pos_T pos; | |
| 3385 int inclusive = TRUE; | |
| 3386 int include_white = FALSE; | |
| 3387 | |
| 3388 cls_bigword = bigword; | |
|
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|
3389 CLEAR_POS(&start_pos); |
| 7 | 3390 |
| 3391 /* Correct cursor when 'selection' is exclusive */ | |
|
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|
3392 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
| 7 | 3393 dec_cursor(); |
| 3394 | |
| 3395 /* | |
| 3396 * When Visual mode is not active, or when the VIsual area is only one | |
| 3397 * character, select the word and/or white space under the cursor. | |
| 3398 */ | |
|
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changeset
|
3399 if (!VIsual_active || EQUAL_POS(curwin->w_cursor, VIsual)) |
| 7 | 3400 { |
| 3401 /* | |
| 3402 * Go to start of current word or white space. | |
| 3403 */ | |
| 3404 back_in_line(); | |
| 3405 start_pos = curwin->w_cursor; | |
| 3406 | |
| 3407 /* | |
| 3408 * If the start is on white space, and white space should be included | |
| 3409 * (" word"), or start is not on white space, and white space should | |
| 3410 * not be included ("word"), find end of word. | |
| 3411 */ | |
| 3412 if ((cls() == 0) == include) | |
| 3413 { | |
| 3414 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
| 3415 return FAIL; | |
| 3416 } | |
| 3417 else | |
| 3418 { | |
| 3419 /* | |
| 3420 * If the start is not on white space, and white space should be | |
| 3421 * included ("word "), or start is on white space and white | |
| 3422 * space should not be included (" "), find start of word. | |
| 3423 * If we end up in the first column of the next line (single char | |
| 3424 * word) back up to end of the line. | |
| 3425 */ | |
| 3426 fwd_word(1L, bigword, TRUE); | |
| 3427 if (curwin->w_cursor.col == 0) | |
| 3428 decl(&curwin->w_cursor); | |
| 3429 else | |
| 3430 oneleft(); | |
| 3431 | |
| 3432 if (include) | |
| 3433 include_white = TRUE; | |
| 3434 } | |
| 3435 | |
| 3436 if (VIsual_active) | |
| 3437 { | |
| 3438 /* should do something when inclusive == FALSE ! */ | |
| 3439 VIsual = start_pos; | |
| 3440 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 3441 } | |
| 3442 else | |
| 3443 { | |
| 3444 oap->start = start_pos; | |
| 3445 oap->motion_type = MCHAR; | |
| 3446 } | |
| 3447 --count; | |
| 3448 } | |
| 3449 | |
| 3450 /* | |
| 3451 * When count is still > 0, extend with more objects. | |
| 3452 */ | |
| 3453 while (count > 0) | |
| 3454 { | |
| 3455 inclusive = TRUE; | |
|
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changeset
|
3456 if (VIsual_active && LT_POS(curwin->w_cursor, VIsual)) |
| 7 | 3457 { |
| 3458 /* | |
| 3459 * In Visual mode, with cursor at start: move cursor back. | |
| 3460 */ | |
| 3461 if (decl(&curwin->w_cursor) == -1) | |
| 3462 return FAIL; | |
| 3463 if (include != (cls() != 0)) | |
| 3464 { | |
| 3465 if (bck_word(1L, bigword, TRUE) == FAIL) | |
| 3466 return FAIL; | |
| 3467 } | |
| 3468 else | |
| 3469 { | |
| 3470 if (bckend_word(1L, bigword, TRUE) == FAIL) | |
| 3471 return FAIL; | |
| 3472 (void)incl(&curwin->w_cursor); | |
| 3473 } | |
| 3474 } | |
| 3475 else | |
| 3476 { | |
| 3477 /* | |
| 3478 * Move cursor forward one word and/or white area. | |
| 3479 */ | |
| 3480 if (incl(&curwin->w_cursor) == -1) | |
| 3481 return FAIL; | |
| 3482 if (include != (cls() == 0)) | |
| 3483 { | |
| 96 | 3484 if (fwd_word(1L, bigword, TRUE) == FAIL && count > 1) |
| 7 | 3485 return FAIL; |
| 3486 /* | |
| 3487 * If end is just past a new-line, we don't want to include | |
| 96 | 3488 * the first character on the line. |
| 3489 * Put cursor on last char of white. | |
| 7 | 3490 */ |
| 96 | 3491 if (oneleft() == FAIL) |
| 7 | 3492 inclusive = FALSE; |
| 3493 } | |
| 3494 else | |
| 3495 { | |
| 3496 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
| 3497 return FAIL; | |
| 3498 } | |
| 3499 } | |
| 3500 --count; | |
| 3501 } | |
| 3502 | |
| 9 | 3503 if (include_white && (cls() != 0 |
| 3504 || (curwin->w_cursor.col == 0 && !inclusive))) | |
| 7 | 3505 { |
| 3506 /* | |
| 3507 * If we don't include white space at the end, move the start | |
| 3508 * to include some white space there. This makes "daw" work | |
| 3509 * better on the last word in a sentence (and "2daw" on last-but-one | |
| 9 | 3510 * word). Also when "2daw" deletes "word." at the end of the line |
| 3511 * (cursor is at start of next line). | |
| 3512 * But don't delete white space at start of line (indent). | |
| 7 | 3513 */ |
| 3514 pos = curwin->w_cursor; /* save cursor position */ | |
| 3515 curwin->w_cursor = start_pos; | |
| 3516 if (oneleft() == OK) | |
| 3517 { | |
| 3518 back_in_line(); | |
| 3519 if (cls() == 0 && curwin->w_cursor.col > 0) | |
| 3520 { | |
| 3521 if (VIsual_active) | |
| 3522 VIsual = curwin->w_cursor; | |
| 3523 else | |
| 3524 oap->start = curwin->w_cursor; | |
| 3525 } | |
| 3526 } | |
| 3527 curwin->w_cursor = pos; /* put cursor back at end */ | |
| 3528 } | |
| 3529 | |
| 3530 if (VIsual_active) | |
| 3531 { | |
|
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changeset
|
3532 if (*p_sel == 'e' && inclusive && LTOREQ_POS(VIsual, curwin->w_cursor)) |
| 7 | 3533 inc_cursor(); |
| 3534 if (VIsual_mode == 'V') | |
| 3535 { | |
| 3536 VIsual_mode = 'v'; | |
| 3537 redraw_cmdline = TRUE; /* show mode later */ | |
| 3538 } | |
| 3539 } | |
| 3540 else | |
| 3541 oap->inclusive = inclusive; | |
| 3542 | |
| 3543 return OK; | |
| 3544 } | |
| 3545 | |
| 3546 /* | |
| 3547 * Find sentence(s) under the cursor, cursor at end. | |
| 3548 * When Visual active, extend it by one or more sentences. | |
| 3549 */ | |
| 3550 int | |
|
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parents:
7805
diff
changeset
|
3551 current_sent(oparg_T *oap, long count, int include) |
| 7 | 3552 { |
| 3553 pos_T start_pos; | |
| 3554 pos_T pos; | |
| 3555 int start_blank; | |
| 3556 int c; | |
| 3557 int at_start_sent; | |
| 3558 long ncount; | |
| 3559 | |
| 3560 start_pos = curwin->w_cursor; | |
| 3561 pos = start_pos; | |
| 3562 findsent(FORWARD, 1L); /* Find start of next sentence. */ | |
| 3563 | |
| 3564 /* | |
| 3701 | 3565 * When the Visual area is bigger than one character: Extend it. |
| 7 | 3566 */ |
|
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|
3567 if (VIsual_active && !EQUAL_POS(start_pos, VIsual)) |
| 7 | 3568 { |
| 3569 extend: | |
|
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|
3570 if (LT_POS(start_pos, VIsual)) |
| 7 | 3571 { |
| 3572 /* | |
| 3573 * Cursor at start of Visual area. | |
| 3574 * Find out where we are: | |
| 3575 * - in the white space before a sentence | |
| 3576 * - in a sentence or just after it | |
| 3577 * - at the start of a sentence | |
| 3578 */ | |
| 3579 at_start_sent = TRUE; | |
| 3580 decl(&pos); | |
|
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|
3581 while (LT_POS(pos, curwin->w_cursor)) |
| 7 | 3582 { |
| 3583 c = gchar_pos(&pos); | |
|
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changeset
|
3584 if (!VIM_ISWHITE(c)) |
| 7 | 3585 { |
| 3586 at_start_sent = FALSE; | |
| 3587 break; | |
| 3588 } | |
| 3589 incl(&pos); | |
| 3590 } | |
| 3591 if (!at_start_sent) | |
| 3592 { | |
| 3593 findsent(BACKWARD, 1L); | |
|
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changeset
|
3594 if (EQUAL_POS(curwin->w_cursor, start_pos)) |
| 7 | 3595 at_start_sent = TRUE; /* exactly at start of sentence */ |
| 3596 else | |
| 3597 /* inside a sentence, go to its end (start of next) */ | |
| 3598 findsent(FORWARD, 1L); | |
| 3599 } | |
| 3600 if (include) /* "as" gets twice as much as "is" */ | |
| 3601 count *= 2; | |
| 3602 while (count--) | |
| 3603 { | |
| 3604 if (at_start_sent) | |
| 3605 find_first_blank(&curwin->w_cursor); | |
| 3606 c = gchar_cursor(); | |
|
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changeset
|
3607 if (!at_start_sent || (!include && !VIM_ISWHITE(c))) |
| 7 | 3608 findsent(BACKWARD, 1L); |
| 3609 at_start_sent = !at_start_sent; | |
| 3610 } | |
| 3611 } | |
| 3612 else | |
| 3613 { | |
| 3614 /* | |
| 3615 * Cursor at end of Visual area. | |
| 3616 * Find out where we are: | |
| 3617 * - just before a sentence | |
| 3618 * - just before or in the white space before a sentence | |
| 3619 * - in a sentence | |
| 3620 */ | |
| 3621 incl(&pos); | |
| 3622 at_start_sent = TRUE; | |
|
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diff
changeset
|
3623 /* not just before a sentence */ |
|
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changeset
|
3624 if (!EQUAL_POS(pos, curwin->w_cursor)) |
| 7 | 3625 { |
| 3626 at_start_sent = FALSE; | |
|
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|
3627 while (LT_POS(pos, curwin->w_cursor)) |
| 7 | 3628 { |
| 3629 c = gchar_pos(&pos); | |
|
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changeset
|
3630 if (!VIM_ISWHITE(c)) |
| 7 | 3631 { |
| 3632 at_start_sent = TRUE; | |
| 3633 break; | |
| 3634 } | |
| 3635 incl(&pos); | |
| 3636 } | |
| 3637 if (at_start_sent) /* in the sentence */ | |
| 3638 findsent(BACKWARD, 1L); | |
| 3639 else /* in/before white before a sentence */ | |
| 3640 curwin->w_cursor = start_pos; | |
| 3641 } | |
| 3642 | |
| 3643 if (include) /* "as" gets twice as much as "is" */ | |
| 3644 count *= 2; | |
| 3645 findsent_forward(count, at_start_sent); | |
| 3646 if (*p_sel == 'e') | |
| 3647 ++curwin->w_cursor.col; | |
| 3648 } | |
| 3649 return OK; | |
| 3650 } | |
| 3651 | |
| 3652 /* | |
| 3701 | 3653 * If the cursor started on a blank, check if it is just before the start |
| 3654 * of the next sentence. | |
| 7 | 3655 */ |
|
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diff
changeset
|
3656 while (c = gchar_pos(&pos), VIM_ISWHITE(c)) /* VIM_ISWHITE() is a macro */ |
| 7 | 3657 incl(&pos); |
|
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changeset
|
3658 if (EQUAL_POS(pos, curwin->w_cursor)) |
| 7 | 3659 { |
| 3660 start_blank = TRUE; | |
| 3661 find_first_blank(&start_pos); /* go back to first blank */ | |
| 3662 } | |
| 3663 else | |
| 3664 { | |
| 3665 start_blank = FALSE; | |
| 3666 findsent(BACKWARD, 1L); | |
| 3667 start_pos = curwin->w_cursor; | |
| 3668 } | |
| 3669 if (include) | |
| 3670 ncount = count * 2; | |
| 3671 else | |
| 3672 { | |
| 3673 ncount = count; | |
| 3674 if (start_blank) | |
| 3675 --ncount; | |
| 3676 } | |
| 45 | 3677 if (ncount > 0) |
| 7 | 3678 findsent_forward(ncount, TRUE); |
| 3679 else | |
| 3680 decl(&curwin->w_cursor); | |
| 3681 | |
| 3682 if (include) | |
| 3683 { | |
| 3684 /* | |
| 3685 * If the blank in front of the sentence is included, exclude the | |
| 3686 * blanks at the end of the sentence, go back to the first blank. | |
| 3687 * If there are no trailing blanks, try to include leading blanks. | |
| 3688 */ | |
| 3689 if (start_blank) | |
| 3690 { | |
| 3691 find_first_blank(&curwin->w_cursor); | |
|
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changeset
|
3692 c = gchar_pos(&curwin->w_cursor); /* VIM_ISWHITE() is a macro */ |
|
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changeset
|
3693 if (VIM_ISWHITE(c)) |
| 7 | 3694 decl(&curwin->w_cursor); |
| 3695 } | |
|
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changeset
|
3696 else if (c = gchar_cursor(), !VIM_ISWHITE(c)) |
| 7 | 3697 find_first_blank(&start_pos); |
| 3698 } | |
| 3699 | |
| 3700 if (VIsual_active) | |
| 3701 { | |
| 3701 | 3702 /* Avoid getting stuck with "is" on a single space before a sentence. */ |
|
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changeset
|
3703 if (EQUAL_POS(start_pos, curwin->w_cursor)) |
| 7 | 3704 goto extend; |
| 3705 if (*p_sel == 'e') | |
| 3706 ++curwin->w_cursor.col; | |
| 3707 VIsual = start_pos; | |
| 3708 VIsual_mode = 'v'; | |
|
10064
793471c09a4b
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Christian Brabandt <cb@256bit.org>
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10042
diff
changeset
|
3709 redraw_cmdline = TRUE; /* show mode later */ |
| 7 | 3710 redraw_curbuf_later(INVERTED); /* update the inversion */ |
| 3711 } | |
| 3712 else | |
| 3713 { | |
| 3714 /* include a newline after the sentence, if there is one */ | |
| 3715 if (incl(&curwin->w_cursor) == -1) | |
| 3716 oap->inclusive = TRUE; | |
| 3717 else | |
| 3718 oap->inclusive = FALSE; | |
| 3719 oap->start = start_pos; | |
| 3720 oap->motion_type = MCHAR; | |
| 3721 } | |
| 3722 return OK; | |
| 3723 } | |
| 3724 | |
| 423 | 3725 /* |
| 3726 * Find block under the cursor, cursor at end. | |
| 4352 | 3727 * "what" and "other" are two matching parenthesis/brace/etc. |
| 423 | 3728 */ |
| 7 | 3729 int |
|
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diff
changeset
|
3730 current_block( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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7805
diff
changeset
|
3731 oparg_T *oap, |
|
4d7ce6c03fda
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7805
diff
changeset
|
3732 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3733 int include, /* TRUE == include white space */ |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
3734 int what, /* '(', '{', etc. */ |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3735 int other) /* ')', '}', etc. */ |
| 7 | 3736 { |
| 3737 pos_T old_pos; | |
| 3738 pos_T *pos = NULL; | |
| 3739 pos_T start_pos; | |
| 3740 pos_T *end_pos; | |
| 3741 pos_T old_start, old_end; | |
| 3742 char_u *save_cpo; | |
| 423 | 3743 int sol = FALSE; /* '{' at start of line */ |
| 7 | 3744 |
| 3745 old_pos = curwin->w_cursor; | |
| 423 | 3746 old_end = curwin->w_cursor; /* remember where we started */ |
| 7 | 3747 old_start = old_end; |
| 3748 | |
| 3749 /* | |
| 3750 * If we start on '(', '{', ')', '}', etc., use the whole block inclusive. | |
| 3751 */ | |
|
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changeset
|
3752 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
| 7 | 3753 { |
| 3754 setpcmark(); | |
| 423 | 3755 if (what == '{') /* ignore indent */ |
| 7 | 3756 while (inindent(1)) |
| 3757 if (inc_cursor() != 0) | |
| 3758 break; | |
| 423 | 3759 if (gchar_cursor() == what) |
| 3760 /* cursor on '(' or '{', move cursor just after it */ | |
| 7 | 3761 ++curwin->w_cursor.col; |
| 3762 } | |
|
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changeset
|
3763 else if (LT_POS(VIsual, curwin->w_cursor)) |
| 7 | 3764 { |
| 3765 old_start = VIsual; | |
| 3766 curwin->w_cursor = VIsual; /* cursor at low end of Visual */ | |
| 3767 } | |
| 3768 else | |
| 3769 old_end = VIsual; | |
| 3770 | |
| 3771 /* | |
| 3772 * Search backwards for unclosed '(', '{', etc.. | |
| 3773 * Put this position in start_pos. | |
| 6675 | 3774 * Ignore quotes here. Keep the "M" flag in 'cpo', as that is what the |
| 3775 * user wants. | |
| 7 | 3776 */ |
| 3777 save_cpo = p_cpo; | |
| 6675 | 3778 p_cpo = (char_u *)(vim_strchr(p_cpo, CPO_MATCHBSL) != NULL ? "%M" : "%"); |
| 7 | 3779 while (count-- > 0) |
| 3780 { | |
| 3781 if ((pos = findmatch(NULL, what)) == NULL) | |
| 3782 break; | |
| 3783 curwin->w_cursor = *pos; | |
| 3784 start_pos = *pos; /* the findmatch for end_pos will overwrite *pos */ | |
| 3785 } | |
| 3786 p_cpo = save_cpo; | |
| 3787 | |
| 3788 /* | |
| 3789 * Search for matching ')', '}', etc. | |
| 3790 * Put this position in curwin->w_cursor. | |
| 3791 */ | |
| 3792 if (pos == NULL || (end_pos = findmatch(NULL, other)) == NULL) | |
| 3793 { | |
| 3794 curwin->w_cursor = old_pos; | |
| 3795 return FAIL; | |
| 3796 } | |
| 3797 curwin->w_cursor = *end_pos; | |
| 3798 | |
| 3799 /* | |
| 3800 * Try to exclude the '(', '{', ')', '}', etc. when "include" is FALSE. | |
| 5975 | 3801 * If the ending '}', ')' or ']' is only preceded by indent, skip that |
| 3802 * indent. But only if the resulting area is not smaller than what we | |
| 3803 * started with. | |
| 7 | 3804 */ |
| 3805 while (!include) | |
| 3806 { | |
| 3807 incl(&start_pos); | |
| 3808 sol = (curwin->w_cursor.col == 0); | |
| 3809 decl(&curwin->w_cursor); | |
| 5975 | 3810 while (inindent(1)) |
| 3811 { | |
| 3812 sol = TRUE; | |
| 3813 if (decl(&curwin->w_cursor) != 0) | |
| 3814 break; | |
| 3815 } | |
| 3816 | |
| 7 | 3817 /* |
| 3818 * In Visual mode, when the resulting area is not bigger than what we | |
| 3819 * started with, extend it to the next block, and then exclude again. | |
| 3820 */ | |
|
11121
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3821 if (!LT_POS(start_pos, old_start) && !LT_POS(old_end, curwin->w_cursor) |
| 7 | 3822 && VIsual_active) |
| 3823 { | |
| 3824 curwin->w_cursor = old_start; | |
| 3825 decl(&curwin->w_cursor); | |
| 3826 if ((pos = findmatch(NULL, what)) == NULL) | |
| 3827 { | |
| 3828 curwin->w_cursor = old_pos; | |
| 3829 return FAIL; | |
| 3830 } | |
| 3831 start_pos = *pos; | |
| 3832 curwin->w_cursor = *pos; | |
| 3833 if ((end_pos = findmatch(NULL, other)) == NULL) | |
| 3834 { | |
| 3835 curwin->w_cursor = old_pos; | |
| 3836 return FAIL; | |
| 3837 } | |
| 3838 curwin->w_cursor = *end_pos; | |
| 3839 } | |
| 3840 else | |
| 3841 break; | |
| 3842 } | |
| 3843 | |
| 3844 if (VIsual_active) | |
| 3845 { | |
| 3846 if (*p_sel == 'e') | |
|
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commit https://github.com/vim/vim/commit/8667d66ca923d361e00e6369cbff37283db5a432
Christian Brabandt <cb@256bit.org>
parents:
7054
diff
changeset
|
3847 inc(&curwin->w_cursor); |
| 557 | 3848 if (sol && gchar_cursor() != NUL) |
| 7 | 3849 inc(&curwin->w_cursor); /* include the line break */ |
| 3850 VIsual = start_pos; | |
| 3851 VIsual_mode = 'v'; | |
| 3852 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 3853 showmode(); | |
| 3854 } | |
| 3855 else | |
| 3856 { | |
| 3857 oap->start = start_pos; | |
| 3858 oap->motion_type = MCHAR; | |
| 1290 | 3859 oap->inclusive = FALSE; |
| 7 | 3860 if (sol) |
| 3861 incl(&curwin->w_cursor); | |
|
11121
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3862 else if (LTOREQ_POS(start_pos, curwin->w_cursor)) |
| 1290 | 3863 /* Include the character under the cursor. */ |
| 3864 oap->inclusive = TRUE; | |
| 7 | 3865 else |
| 1290 | 3866 /* End is before the start (no text in between <>, [], etc.): don't |
| 3867 * operate on any text. */ | |
| 3868 curwin->w_cursor = start_pos; | |
| 7 | 3869 } |
| 3870 | |
| 3871 return OK; | |
| 3872 } | |
| 3873 | |
| 423 | 3874 /* |
| 3875 * Return TRUE if the cursor is on a "<aaa>" tag. Ignore "<aaa/>". | |
| 3876 * When "end_tag" is TRUE return TRUE if the cursor is on "</aaa>". | |
| 3877 */ | |
| 3878 static int | |
|
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4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3879 in_html_tag( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3880 int end_tag) |
| 423 | 3881 { |
| 3882 char_u *line = ml_get_curline(); | |
| 3883 char_u *p; | |
| 3884 int c; | |
| 3885 int lc = NUL; | |
| 3886 pos_T pos; | |
| 3887 | |
| 3888 if (enc_dbcs) | |
| 3889 { | |
| 3890 char_u *lp = NULL; | |
| 3891 | |
| 3892 /* We search forward until the cursor, because searching backwards is | |
| 3893 * very slow for DBCS encodings. */ | |
|
11127
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Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3894 for (p = line; p < line + curwin->w_cursor.col; MB_PTR_ADV(p)) |
| 423 | 3895 if (*p == '>' || *p == '<') |
| 3896 { | |
| 3897 lc = *p; | |
| 3898 lp = p; | |
| 3899 } | |
| 3900 if (*p != '<') /* check for '<' under cursor */ | |
| 3901 { | |
| 3902 if (lc != '<') | |
| 3903 return FALSE; | |
| 3904 p = lp; | |
| 3905 } | |
| 3906 } | |
| 3907 else | |
| 3908 { | |
| 3909 for (p = line + curwin->w_cursor.col; p > line; ) | |
| 3910 { | |
| 3911 if (*p == '<') /* find '<' under/before cursor */ | |
| 3912 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
|
3913 MB_PTR_BACK(line, p); |
| 423 | 3914 if (*p == '>') /* find '>' before cursor */ |
| 3915 break; | |
| 3916 } | |
| 3917 if (*p != '<') | |
| 3918 return FALSE; | |
| 3919 } | |
| 3920 | |
| 3921 pos.lnum = curwin->w_cursor.lnum; | |
| 835 | 3922 pos.col = (colnr_T)(p - line); |
| 423 | 3923 |
|
11127
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Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3924 MB_PTR_ADV(p); |
| 423 | 3925 if (end_tag) |
| 3926 /* check that there is a '/' after the '<' */ | |
| 3927 return *p == '/'; | |
| 3928 | |
| 3929 /* check that there is no '/' after the '<' */ | |
| 3930 if (*p == '/') | |
| 3931 return FALSE; | |
| 3932 | |
| 3933 /* check that the matching '>' is not preceded by '/' */ | |
| 3934 for (;;) | |
| 3935 { | |
| 3936 if (inc(&pos) < 0) | |
| 3937 return FALSE; | |
| 3938 c = *ml_get_pos(&pos); | |
| 3939 if (c == '>') | |
| 3940 break; | |
| 3941 lc = c; | |
| 3942 } | |
| 3943 return lc != '/'; | |
| 3944 } | |
| 3945 | |
| 3946 /* | |
| 3947 * Find tag block under the cursor, cursor at end. | |
| 3948 */ | |
| 3949 int | |
|
7835
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3950 current_tagblock( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3951 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3952 long count_arg, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3953 int include) /* TRUE == include white space */ |
| 423 | 3954 { |
| 3955 long count = count_arg; | |
| 3956 long n; | |
| 3957 pos_T old_pos; | |
| 3958 pos_T start_pos; | |
| 3959 pos_T end_pos; | |
| 3960 pos_T old_start, old_end; | |
| 3961 char_u *spat, *epat; | |
| 3962 char_u *p; | |
| 3963 char_u *cp; | |
| 3964 int len; | |
| 3965 int r; | |
| 3966 int do_include = include; | |
| 3967 int save_p_ws = p_ws; | |
| 3968 int retval = FAIL; | |
| 6661 | 3969 int is_inclusive = TRUE; |
| 423 | 3970 |
| 3971 p_ws = FALSE; | |
| 3972 | |
| 3973 old_pos = curwin->w_cursor; | |
| 3974 old_end = curwin->w_cursor; /* remember where we started */ | |
| 3975 old_start = old_end; | |
| 1527 | 3976 if (!VIsual_active || *p_sel == 'e') |
| 3977 decl(&old_end); /* old_end is inclusive */ | |
| 423 | 3978 |
| 3979 /* | |
| 435 | 3980 * If we start on "<aaa>" select that block. |
| 423 | 3981 */ |
|
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3982 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
| 423 | 3983 { |
| 3984 setpcmark(); | |
| 3985 | |
| 3986 /* ignore indent */ | |
| 3987 while (inindent(1)) | |
| 3988 if (inc_cursor() != 0) | |
| 3989 break; | |
| 3990 | |
| 3991 if (in_html_tag(FALSE)) | |
| 3992 { | |
| 1290 | 3993 /* cursor on start tag, move to its '>' */ |
| 423 | 3994 while (*ml_get_cursor() != '>') |
| 3995 if (inc_cursor() < 0) | |
| 3996 break; | |
| 3997 } | |
| 3998 else if (in_html_tag(TRUE)) | |
| 3999 { | |
| 4000 /* cursor on end tag, move to just before it */ | |
| 4001 while (*ml_get_cursor() != '<') | |
| 4002 if (dec_cursor() < 0) | |
| 4003 break; | |
| 4004 dec_cursor(); | |
| 4005 old_end = curwin->w_cursor; | |
| 4006 } | |
| 4007 } | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4008 else if (LT_POS(VIsual, curwin->w_cursor)) |
| 423 | 4009 { |
| 4010 old_start = VIsual; | |
| 4011 curwin->w_cursor = VIsual; /* cursor at low end of Visual */ | |
| 4012 } | |
| 4013 else | |
| 4014 old_end = VIsual; | |
| 4015 | |
| 4016 again: | |
| 4017 /* | |
| 4018 * Search backwards for unclosed "<aaa>". | |
| 4019 * Put this position in start_pos. | |
| 4020 */ | |
| 4021 for (n = 0; n < count; ++n) | |
| 4022 { | |
| 435 | 4023 if (do_searchpair((char_u *)"<[^ \t>/!]\\+\\%(\\_s\\_[^>]\\{-}[^/]>\\|$\\|\\_s\\=>\\)", |
| 423 | 4024 (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
|
4025 (char_u *)"</[^>]*>", BACKWARD, NULL, 0, |
| 1496 | 4026 NULL, (linenr_T)0, 0L) <= 0) |
| 423 | 4027 { |
| 4028 curwin->w_cursor = old_pos; | |
| 4029 goto theend; | |
| 4030 } | |
| 4031 } | |
| 4032 start_pos = curwin->w_cursor; | |
| 4033 | |
| 4034 /* | |
| 4035 * Search for matching "</aaa>". First isolate the "aaa". | |
| 4036 */ | |
| 4037 inc_cursor(); | |
| 4038 p = ml_get_cursor(); | |
|
11129
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patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4039 for (cp = p; *cp != NUL && *cp != '>' && !VIM_ISWHITE(*cp); MB_PTR_ADV(cp)) |
| 423 | 4040 ; |
| 835 | 4041 len = (int)(cp - p); |
| 423 | 4042 if (len == 0) |
| 4043 { | |
| 4044 curwin->w_cursor = old_pos; | |
| 4045 goto theend; | |
| 4046 } | |
| 3306 | 4047 spat = alloc(len + 31); |
| 423 | 4048 epat = alloc(len + 9); |
| 4049 if (spat == NULL || epat == NULL) | |
| 4050 { | |
| 4051 vim_free(spat); | |
| 4052 vim_free(epat); | |
| 4053 curwin->w_cursor = old_pos; | |
| 4054 goto theend; | |
| 4055 } | |
| 3306 | 4056 sprintf((char *)spat, "<%.*s\\>\\%%(\\s\\_[^>]\\{-}[^/]>\\|>\\)\\c", len, p); |
| 423 | 4057 sprintf((char *)epat, "</%.*s>\\c", len, p); |
| 4058 | |
|
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
|
4059 r = do_searchpair(spat, (char_u *)"", epat, FORWARD, NULL, |
| 1496 | 4060 0, NULL, (linenr_T)0, 0L); |
| 423 | 4061 |
| 4062 vim_free(spat); | |
| 4063 vim_free(epat); | |
| 4064 | |
|
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4065 if (r < 1 || LT_POS(curwin->w_cursor, old_end)) |
| 423 | 4066 { |
| 4067 /* Can't find other end or it's before the previous end. Could be a | |
| 4068 * HTML tag that doesn't have a matching end. Search backwards for | |
| 4069 * another starting tag. */ | |
| 4070 count = 1; | |
| 4071 curwin->w_cursor = start_pos; | |
| 4072 goto again; | |
| 4073 } | |
| 4074 | |
|
13762
9de2b25932eb
patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4075 if (do_include) |
| 423 | 4076 { |
| 4077 /* Include up to the '>'. */ | |
| 4078 while (*ml_get_cursor() != '>') | |
| 4079 if (inc_cursor() < 0) | |
| 4080 break; | |
| 4081 } | |
| 4082 else | |
| 4083 { | |
| 6661 | 4084 char_u *c = ml_get_cursor(); |
| 4085 | |
| 4086 /* Exclude the '<' of the end tag. | |
| 4087 * If the closing tag is on new line, do not decrement cursor, but | |
| 4088 * make operation exclusive, so that the linefeed will be selected */ | |
| 4089 if (*c == '<' && !VIsual_active && curwin->w_cursor.col == 0) | |
| 4090 /* do not decrement cursor */ | |
| 4091 is_inclusive = FALSE; | |
| 4092 else if (*c == '<') | |
| 423 | 4093 dec_cursor(); |
| 4094 } | |
| 4095 end_pos = curwin->w_cursor; | |
| 4096 | |
| 4097 if (!do_include) | |
| 4098 { | |
| 4099 /* Exclude the start tag. */ | |
| 4100 curwin->w_cursor = start_pos; | |
| 4101 while (inc_cursor() >= 0) | |
| 1290 | 4102 if (*ml_get_cursor() == '>') |
| 423 | 4103 { |
| 4104 inc_cursor(); | |
| 4105 start_pos = curwin->w_cursor; | |
| 4106 break; | |
| 4107 } | |
| 4108 curwin->w_cursor = end_pos; | |
| 4109 | |
|
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
|
4110 // 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
|
4111 // "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
|
4112 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
|
4113 && EQUAL_POS(end_pos, old_end)) |
| 423 | 4114 { |
| 4115 do_include = TRUE; | |
| 4116 curwin->w_cursor = old_start; | |
| 4117 count = count_arg; | |
| 4118 goto again; | |
| 4119 } | |
| 4120 } | |
| 4121 | |
| 4122 if (VIsual_active) | |
| 4123 { | |
| 1290 | 4124 /* If the end is before the start there is no text between tags, select |
| 4125 * 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
|
4126 if (LT_POS(end_pos, start_pos)) |
| 1290 | 4127 curwin->w_cursor = start_pos; |
| 4128 else if (*p_sel == 'e') | |
| 6434 | 4129 inc_cursor(); |
| 423 | 4130 VIsual = start_pos; |
| 4131 VIsual_mode = 'v'; | |
| 4132 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 4133 showmode(); | |
| 4134 } | |
| 4135 else | |
| 4136 { | |
| 4137 oap->start = start_pos; | |
| 4138 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
|
4139 if (LT_POS(end_pos, start_pos)) |
| 1290 | 4140 { |
| 4141 /* End is before the start: there is no text between tags; operate | |
| 4142 * on an empty area. */ | |
| 4143 curwin->w_cursor = start_pos; | |
| 4144 oap->inclusive = FALSE; | |
| 4145 } | |
| 4146 else | |
| 6661 | 4147 oap->inclusive = is_inclusive; |
| 423 | 4148 } |
| 4149 retval = OK; | |
| 4150 | |
| 4151 theend: | |
| 4152 p_ws = save_p_ws; | |
| 4153 return retval; | |
| 4154 } | |
| 4155 | |
| 7 | 4156 int |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4157 current_par( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4158 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4159 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4160 int include, /* TRUE == include white space */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4161 int type) /* 'p' for paragraph, 'S' for section */ |
| 7 | 4162 { |
| 4163 linenr_T start_lnum; | |
| 4164 linenr_T end_lnum; | |
| 4165 int white_in_front; | |
| 4166 int dir; | |
| 4167 int start_is_white; | |
| 4168 int prev_start_is_white; | |
| 4169 int retval = OK; | |
| 4170 int do_white = FALSE; | |
| 4171 int t; | |
| 4172 int i; | |
| 4173 | |
| 4174 if (type == 'S') /* not implemented yet */ | |
| 4175 return FAIL; | |
| 4176 | |
| 4177 start_lnum = curwin->w_cursor.lnum; | |
| 4178 | |
| 4179 /* | |
| 4180 * When visual area is more than one line: extend it. | |
| 4181 */ | |
| 4182 if (VIsual_active && start_lnum != VIsual.lnum) | |
| 4183 { | |
| 4184 extend: | |
| 4185 if (start_lnum < VIsual.lnum) | |
| 4186 dir = BACKWARD; | |
| 4187 else | |
| 4188 dir = FORWARD; | |
| 4189 for (i = count; --i >= 0; ) | |
| 4190 { | |
| 4191 if (start_lnum == | |
| 4192 (dir == BACKWARD ? 1 : curbuf->b_ml.ml_line_count)) | |
| 4193 { | |
| 4194 retval = FAIL; | |
| 4195 break; | |
| 4196 } | |
| 4197 | |
| 4198 prev_start_is_white = -1; | |
| 4199 for (t = 0; t < 2; ++t) | |
| 4200 { | |
| 4201 start_lnum += dir; | |
| 4202 start_is_white = linewhite(start_lnum); | |
| 4203 if (prev_start_is_white == start_is_white) | |
| 4204 { | |
| 4205 start_lnum -= dir; | |
| 4206 break; | |
| 4207 } | |
| 4208 for (;;) | |
| 4209 { | |
| 4210 if (start_lnum == (dir == BACKWARD | |
| 4211 ? 1 : curbuf->b_ml.ml_line_count)) | |
| 4212 break; | |
| 4213 if (start_is_white != linewhite(start_lnum + dir) | |
| 4214 || (!start_is_white | |
| 4215 && startPS(start_lnum + (dir > 0 | |
| 4216 ? 1 : 0), 0, 0))) | |
| 4217 break; | |
| 4218 start_lnum += dir; | |
| 4219 } | |
| 4220 if (!include) | |
| 4221 break; | |
| 4222 if (start_lnum == (dir == BACKWARD | |
| 4223 ? 1 : curbuf->b_ml.ml_line_count)) | |
| 4224 break; | |
| 4225 prev_start_is_white = start_is_white; | |
| 4226 } | |
| 4227 } | |
| 4228 curwin->w_cursor.lnum = start_lnum; | |
| 4229 curwin->w_cursor.col = 0; | |
| 4230 return retval; | |
| 4231 } | |
| 4232 | |
| 4233 /* | |
| 4234 * First move back to the start_lnum of the paragraph or white lines | |
| 4235 */ | |
| 4236 white_in_front = linewhite(start_lnum); | |
| 4237 while (start_lnum > 1) | |
| 4238 { | |
| 4239 if (white_in_front) /* stop at first white line */ | |
| 4240 { | |
| 4241 if (!linewhite(start_lnum - 1)) | |
| 4242 break; | |
| 4243 } | |
| 4244 else /* stop at first non-white line of start of paragraph */ | |
| 4245 { | |
| 4246 if (linewhite(start_lnum - 1) || startPS(start_lnum, 0, 0)) | |
| 4247 break; | |
| 4248 } | |
| 4249 --start_lnum; | |
| 4250 } | |
| 4251 | |
| 4252 /* | |
| 4253 * Move past the end of any white lines. | |
| 4254 */ | |
| 4255 end_lnum = start_lnum; | |
| 692 | 4256 while (end_lnum <= curbuf->b_ml.ml_line_count && linewhite(end_lnum)) |
| 4257 ++end_lnum; | |
| 7 | 4258 |
| 4259 --end_lnum; | |
| 4260 i = count; | |
| 4261 if (!include && white_in_front) | |
| 4262 --i; | |
| 4263 while (i--) | |
| 4264 { | |
| 4265 if (end_lnum == curbuf->b_ml.ml_line_count) | |
| 4266 return FAIL; | |
| 4267 | |
| 4268 if (!include) | |
| 4269 do_white = linewhite(end_lnum + 1); | |
| 4270 | |
| 4271 if (include || !do_white) | |
| 4272 { | |
| 4273 ++end_lnum; | |
| 4274 /* | |
| 4275 * skip to end of paragraph | |
| 4276 */ | |
| 4277 while (end_lnum < curbuf->b_ml.ml_line_count | |
| 4278 && !linewhite(end_lnum + 1) | |
| 4279 && !startPS(end_lnum + 1, 0, 0)) | |
| 4280 ++end_lnum; | |
| 4281 } | |
| 4282 | |
| 4283 if (i == 0 && white_in_front && include) | |
| 4284 break; | |
| 4285 | |
| 4286 /* | |
| 4287 * skip to end of white lines after paragraph | |
| 4288 */ | |
| 4289 if (include || do_white) | |
| 4290 while (end_lnum < curbuf->b_ml.ml_line_count | |
| 4291 && linewhite(end_lnum + 1)) | |
| 4292 ++end_lnum; | |
| 4293 } | |
| 4294 | |
| 4295 /* | |
| 4296 * If there are no empty lines at the end, try to find some empty lines at | |
| 4297 * the start (unless that has been done already). | |
| 4298 */ | |
| 4299 if (!white_in_front && !linewhite(end_lnum) && include) | |
| 4300 while (start_lnum > 1 && linewhite(start_lnum - 1)) | |
| 4301 --start_lnum; | |
| 4302 | |
| 4303 if (VIsual_active) | |
| 4304 { | |
| 4305 /* Problem: when doing "Vipipip" nothing happens in a single white | |
| 4306 * line, we get stuck there. Trap this here. */ | |
| 4307 if (VIsual_mode == 'V' && start_lnum == curwin->w_cursor.lnum) | |
| 4308 goto extend; | |
|
10881
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4309 if (VIsual.lnum != start_lnum) |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4310 { |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4311 VIsual.lnum = start_lnum; |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4312 VIsual.col = 0; |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4313 } |
| 7 | 4314 VIsual_mode = 'V'; |
| 4315 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 4316 showmode(); | |
| 4317 } | |
| 4318 else | |
| 4319 { | |
| 4320 oap->start.lnum = start_lnum; | |
| 4321 oap->start.col = 0; | |
| 4322 oap->motion_type = MLINE; | |
| 4323 } | |
| 4324 curwin->w_cursor.lnum = end_lnum; | |
| 4325 curwin->w_cursor.col = 0; | |
| 4326 | |
| 4327 return OK; | |
| 4328 } | |
| 12 | 4329 |
| 4330 /* | |
| 4331 * Search quote char from string line[col]. | |
| 4332 * Quote character escaped by one of the characters in "escape" is not counted | |
| 4333 * as a quote. | |
| 4334 * Returns column number of "quotechar" or -1 when not found. | |
| 4335 */ | |
| 4336 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4337 find_next_quote( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4338 char_u *line, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4339 int col, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4340 int quotechar, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4341 char_u *escape) /* escape characters, can be NULL */ |
| 12 | 4342 { |
| 4343 int c; | |
| 4344 | |
| 408 | 4345 for (;;) |
| 12 | 4346 { |
| 4347 c = line[col]; | |
| 4348 if (c == NUL) | |
| 4349 return -1; | |
| 4350 else if (escape != NULL && vim_strchr(escape, c)) | |
| 4351 ++col; | |
| 4352 else if (c == quotechar) | |
| 4353 break; | |
| 4354 if (has_mbyte) | |
| 474 | 4355 col += (*mb_ptr2len)(line + col); |
| 12 | 4356 else |
| 4357 ++col; | |
| 4358 } | |
| 4359 return col; | |
| 4360 } | |
| 4361 | |
| 4362 /* | |
| 4363 * Search backwards in "line" from column "col_start" to find "quotechar". | |
| 4364 * Quote character escaped by one of the characters in "escape" is not counted | |
| 4365 * as a quote. | |
| 4366 * Return the found column or zero. | |
| 4367 */ | |
| 4368 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4369 find_prev_quote( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4370 char_u *line, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4371 int col_start, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4372 int quotechar, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4373 char_u *escape) /* escape characters, can be NULL */ |
| 12 | 4374 { |
| 4375 int n; | |
| 4376 | |
| 4377 while (col_start > 0) | |
| 4378 { | |
| 4379 --col_start; | |
| 4380 col_start -= (*mb_head_off)(line, line + col_start); | |
| 4381 n = 0; | |
| 4382 if (escape != NULL) | |
| 4383 while (col_start - n > 0 && vim_strchr(escape, | |
| 4384 line[col_start - n - 1]) != NULL) | |
| 4385 ++n; | |
| 4386 if (n & 1) | |
| 4387 col_start -= n; /* uneven number of escape chars, skip it */ | |
| 4388 else if (line[col_start] == quotechar) | |
| 4389 break; | |
| 4390 } | |
| 4391 return col_start; | |
| 4392 } | |
| 4393 | |
| 4394 /* | |
| 4395 * Find quote under the cursor, cursor at end. | |
| 4396 * Returns TRUE if found, else FALSE. | |
| 4397 */ | |
| 4398 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4399 current_quote( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4400 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4401 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4402 int include, /* TRUE == include quote char */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4403 int quotechar) /* Quote character */ |
| 12 | 4404 { |
| 4405 char_u *line = ml_get_curline(); | |
| 4406 int col_end; | |
| 4407 int col_start = curwin->w_cursor.col; | |
| 4408 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
|
4409 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
|
4410 int vis_bef_curs = FALSE; // Visual starts before cursor |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4411 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
|
4412 int selected_quote = FALSE; // Has quote inside selection |
| 527 | 4413 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
|
4414 int restore_vis_bef = FALSE; // restore VIsual on abort |
| 12 | 4415 |
|
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4416 /* Correct cursor when 'selection' is "exclusive". */ |
| 12 | 4417 if (VIsual_active) |
| 4418 { | |
|
10900
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4419 /* 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
|
4420 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
|
4421 return FALSE; |
|
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4422 |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4423 vis_bef_curs = LT_POS(VIsual, curwin->w_cursor); |
|
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4424 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
|
4425 { |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4426 if (!vis_bef_curs) |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4427 { |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4428 // 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
|
4429 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
|
4430 |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4431 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
|
4432 VIsual = t; |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4433 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
|
4434 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
|
4435 } |
| 12 | 4436 dec_cursor(); |
|
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4437 } |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4438 vis_empty = EQUAL_POS(VIsual, curwin->w_cursor); |
| 12 | 4439 } |
| 527 | 4440 |
| 4441 if (!vis_empty) | |
| 4442 { | |
| 4443 /* Check if the existing selection exactly spans the text inside | |
| 4444 * quotes. */ | |
| 4445 if (vis_bef_curs) | |
| 4446 { | |
| 4447 inside_quotes = VIsual.col > 0 | |
| 4448 && line[VIsual.col - 1] == quotechar | |
| 4449 && line[curwin->w_cursor.col] != NUL | |
| 4450 && line[curwin->w_cursor.col + 1] == quotechar; | |
| 4451 i = VIsual.col; | |
| 4452 col_end = curwin->w_cursor.col; | |
| 4453 } | |
| 4454 else | |
| 4455 { | |
| 4456 inside_quotes = curwin->w_cursor.col > 0 | |
| 4457 && line[curwin->w_cursor.col - 1] == quotechar | |
| 4458 && line[VIsual.col] != NUL | |
| 4459 && line[VIsual.col + 1] == quotechar; | |
| 4460 i = curwin->w_cursor.col; | |
| 4461 col_end = VIsual.col; | |
| 4462 } | |
| 4463 | |
| 4464 /* Find out if we have a quote in the selection. */ | |
| 4465 while (i <= col_end) | |
| 4466 if (line[i++] == quotechar) | |
| 4467 { | |
| 4468 selected_quote = TRUE; | |
| 4469 break; | |
| 4470 } | |
| 4471 } | |
| 4472 | |
| 12 | 4473 if (!vis_empty && line[col_start] == quotechar) |
| 4474 { | |
| 4475 /* Already selecting something and on a quote character. Find the | |
| 4476 * next quoted string. */ | |
| 4477 if (vis_bef_curs) | |
| 4478 { | |
| 4479 /* Assume we are on a closing quote: move to after the next | |
| 4480 * opening quote. */ | |
| 4481 col_start = find_next_quote(line, col_start + 1, quotechar, NULL); | |
| 4482 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
|
4483 goto abort_search; |
| 12 | 4484 col_end = find_next_quote(line, col_start + 1, quotechar, |
| 4485 curbuf->b_p_qe); | |
| 4486 if (col_end < 0) | |
| 4487 { | |
| 4488 /* We were on a starting quote perhaps? */ | |
| 4489 col_end = col_start; | |
| 4490 col_start = curwin->w_cursor.col; | |
| 4491 } | |
| 4492 } | |
| 4493 else | |
| 4494 { | |
| 4495 col_end = find_prev_quote(line, col_start, quotechar, NULL); | |
| 4496 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
|
4497 goto abort_search; |
| 12 | 4498 col_start = find_prev_quote(line, col_end, quotechar, |
| 4499 curbuf->b_p_qe); | |
| 4500 if (line[col_start] != quotechar) | |
| 4501 { | |
| 4502 /* We were on an ending quote perhaps? */ | |
| 4503 col_start = col_end; | |
| 4504 col_end = curwin->w_cursor.col; | |
| 4505 } | |
| 4506 } | |
| 4507 } | |
| 4508 else | |
| 5735 | 4509 |
| 4510 if (line[col_start] == quotechar || !vis_empty) | |
| 12 | 4511 { |
| 4512 int first_col = col_start; | |
| 4513 | |
| 4514 if (!vis_empty) | |
| 4515 { | |
| 4516 if (vis_bef_curs) | |
| 4517 first_col = find_next_quote(line, col_start, quotechar, NULL); | |
| 4518 else | |
| 4519 first_col = find_prev_quote(line, col_start, quotechar, NULL); | |
| 4520 } | |
| 5735 | 4521 |
| 12 | 4522 /* The cursor is on a quote, we don't know if it's the opening or |
| 4523 * closing quote. Search from the start of the line to find out. | |
| 4524 * Also do this when there is a Visual area, a' may leave the cursor | |
| 4525 * in between two strings. */ | |
| 4526 col_start = 0; | |
| 408 | 4527 for (;;) |
| 12 | 4528 { |
| 4529 /* Find open quote character. */ | |
| 4530 col_start = find_next_quote(line, col_start, quotechar, NULL); | |
| 4531 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
|
4532 goto abort_search; |
| 12 | 4533 /* Find close quote character. */ |
| 4534 col_end = find_next_quote(line, col_start + 1, quotechar, | |
| 4535 curbuf->b_p_qe); | |
| 4536 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
|
4537 goto abort_search; |
| 12 | 4538 /* If is cursor between start and end quote character, it is |
| 4539 * target text object. */ | |
| 4540 if (col_start <= first_col && first_col <= col_end) | |
| 4541 break; | |
| 4542 col_start = col_end + 1; | |
| 4543 } | |
| 4544 } | |
| 4545 else | |
| 4546 { | |
| 4547 /* Search backward for a starting quote. */ | |
| 4548 col_start = find_prev_quote(line, col_start, quotechar, curbuf->b_p_qe); | |
| 4549 if (line[col_start] != quotechar) | |
| 4550 { | |
| 4551 /* No quote before the cursor, look after the cursor. */ | |
| 4552 col_start = find_next_quote(line, col_start, quotechar, NULL); | |
| 4553 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
|
4554 goto abort_search; |
| 12 | 4555 } |
| 4556 | |
| 4557 /* Find close quote character. */ | |
| 4558 col_end = find_next_quote(line, col_start + 1, quotechar, | |
| 4559 curbuf->b_p_qe); | |
| 4560 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
|
4561 goto abort_search; |
| 12 | 4562 } |
| 4563 | |
| 4564 /* When "include" is TRUE, include spaces after closing quote or before | |
| 4565 * the starting quote. */ | |
| 4566 if (include) | |
| 4567 { | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4568 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
|
4569 while (VIM_ISWHITE(line[col_end + 1])) |
| 12 | 4570 ++col_end; |
| 4571 else | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4572 while (col_start > 0 && VIM_ISWHITE(line[col_start - 1])) |
| 12 | 4573 --col_start; |
| 4574 } | |
| 4575 | |
| 527 | 4576 /* Set start position. After vi" another i" must include the ". |
| 4577 * For v2i" include the quotes. */ | |
| 5735 | 4578 if (!include && count < 2 && (vis_empty || !inside_quotes)) |
| 12 | 4579 ++col_start; |
| 4580 curwin->w_cursor.col = col_start; | |
| 4581 if (VIsual_active) | |
| 4582 { | |
| 527 | 4583 /* Set the start of the Visual area when the Visual area was empty, we |
| 4584 * were just inside quotes or the Visual area didn't start at a quote | |
| 4585 * and didn't include a quote. | |
| 4586 */ | |
| 4587 if (vis_empty | |
| 4588 || (vis_bef_curs | |
| 4589 && !selected_quote | |
| 4590 && (inside_quotes | |
| 4591 || (line[VIsual.col] != quotechar | |
| 4592 && (VIsual.col == 0 | |
| 4593 || line[VIsual.col - 1] != quotechar))))) | |
| 12 | 4594 { |
| 4595 VIsual = curwin->w_cursor; | |
| 4596 redraw_curbuf_later(INVERTED); | |
| 4597 } | |
| 4598 } | |
| 4599 else | |
| 4600 { | |
| 4601 oap->start = curwin->w_cursor; | |
| 4602 oap->motion_type = MCHAR; | |
| 4603 } | |
| 4604 | |
| 4605 /* Set end position. */ | |
| 4606 curwin->w_cursor.col = col_end; | |
| 5735 | 4607 if ((include || count > 1 /* After vi" another i" must include the ". */ |
| 527 | 4608 || (!vis_empty && inside_quotes) |
| 4609 ) && inc_cursor() == 2) | |
| 12 | 4610 inclusive = TRUE; |
| 4611 if (VIsual_active) | |
| 4612 { | |
| 4613 if (vis_empty || vis_bef_curs) | |
| 4614 { | |
| 4615 /* decrement cursor when 'selection' is not exclusive */ | |
| 4616 if (*p_sel != 'e') | |
| 4617 dec_cursor(); | |
| 4618 } | |
| 4619 else | |
| 4620 { | |
| 527 | 4621 /* Cursor is at start of Visual area. Set the end of the Visual |
| 4622 * area when it was just inside quotes or it didn't end at a | |
| 4623 * quote. */ | |
| 4624 if (inside_quotes | |
| 4625 || (!selected_quote | |
| 4626 && line[VIsual.col] != quotechar | |
| 4627 && (line[VIsual.col] == NUL | |
| 4628 || line[VIsual.col + 1] != quotechar))) | |
| 4629 { | |
| 4630 dec_cursor(); | |
| 4631 VIsual = curwin->w_cursor; | |
| 4632 } | |
| 12 | 4633 curwin->w_cursor.col = col_start; |
| 4634 } | |
| 4635 if (VIsual_mode == 'V') | |
| 4636 { | |
| 4637 VIsual_mode = 'v'; | |
| 4638 redraw_cmdline = TRUE; /* show mode later */ | |
| 4639 } | |
| 4640 } | |
| 4641 else | |
| 4642 { | |
| 4643 /* Set inclusive and other oap's flags. */ | |
| 4644 oap->inclusive = inclusive; | |
| 4645 } | |
| 4646 | |
| 4647 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
|
4648 |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4649 abort_search: |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4650 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
|
4651 { |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4652 inc_cursor(); |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4653 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
|
4654 { |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4655 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
|
4656 |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4657 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
|
4658 VIsual = t; |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4659 } |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4660 } |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4661 return FALSE; |
| 12 | 4662 } |
| 4663 | |
| 4664 #endif /* FEAT_TEXTOBJ */ | |
| 7 | 4665 |
|
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
|
4666 static int is_one_char(char_u *pattern, int move, pos_T *cur, int direction); |
| 3755 | 4667 |
| 3718 | 4668 /* |
| 4669 * Find next search match under cursor, cursor at end. | |
| 4670 * Used while an operator is pending, and in Visual mode. | |
| 4671 */ | |
| 4672 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4673 current_search( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4674 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
|
4675 int forward) // TRUE for forward, FALSE for backward |
| 3718 | 4676 { |
|
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
|
4677 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
|
4678 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
|
4679 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
|
4680 pos_T pos; // position after the pattern |
| 3718 | 4681 int i; |
| 4682 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
|
4683 int result; // result of various function calls |
| 3718 | 4684 char_u old_p_ws = p_ws; |
| 4685 int flags = 0; | |
|
5210
839ebe7c1b2f
updated for version 7.4a.031
Bram Moolenaar <bram@vim.org>
parents:
5118
diff
changeset
|
4686 pos_T save_VIsual = VIsual; |
|
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4687 int one_char; |
| 3718 | 4688 |
| 4689 /* wrapping should not occur */ | |
| 4690 p_ws = FALSE; | |
| 4691 | |
| 4692 /* 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
|
4693 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
| 3718 | 4694 dec_cursor(); |
| 4695 | |
| 4696 if (VIsual_active) | |
| 4697 { | |
| 4698 orig_pos = curwin->w_cursor; | |
| 4699 | |
| 4700 pos = curwin->w_cursor; | |
| 4701 | |
| 4702 /* make sure, searching further will extend the match */ | |
| 4703 if (VIsual_active) | |
| 4704 { | |
| 4705 if (forward) | |
| 4706 incl(&pos); | |
| 4707 else | |
| 4708 decl(&pos); | |
| 4709 } | |
| 4710 } | |
| 4711 else | |
|
8954
ab4fe611d205
commit https://github.com/vim/vim/commit/268a06ce901d2c780304e0395028e3c2f60ec755
Christian Brabandt <cb@256bit.org>
parents:
7835
diff
changeset
|
4712 orig_pos = pos = curwin->w_cursor; |
| 3718 | 4713 |
|
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
|
4714 /* 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
|
4715 */ |
|
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4716 one_char = is_one_char(spats[last_idx].pat, TRUE, &curwin->w_cursor, |
|
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4717 FORWARD); |
|
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4718 if (one_char == -1) |
| 5523 | 4719 { |
| 4720 p_ws = old_p_ws; | |
| 4721 return FAIL; /* pattern not found */ | |
| 4722 } | |
| 3732 | 4723 |
| 4724 /* | |
| 3718 | 4725 * The trick is to first search backwards and then search forward again, |
| 4726 * so that a match at the current cursor position will be correctly | |
| 4727 * captured. | |
| 4728 */ | |
| 4729 for (i = 0; i < 2; i++) | |
| 4730 { | |
| 4731 if (forward) | |
| 4732 dir = i; | |
| 4733 else | |
| 4734 dir = !i; | |
| 3732 | 4735 |
| 4736 flags = 0; | |
|
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4737 if (!dir && !one_char) |
| 3732 | 4738 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
|
4739 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
|
4740 |
|
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4741 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
|
4742 (dir ? FORWARD : BACKWARD), |
| 3718 | 4743 spats[last_idx].pat, (long) (i ? count : 1), |
|
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
4744 SEARCH_KEEP | flags, RE_SEARCH, 0, NULL, NULL); |
| 3718 | 4745 |
| 4746 /* First search may fail, but then start searching from the | |
| 4747 * beginning of the file (cursor might be on the search match) | |
| 4748 * except when Visual mode is active, so that extending the visual | |
| 4749 * 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
|
4750 if (i == 1 && !result) /* not found, abort */ |
| 3718 | 4751 { |
| 4752 curwin->w_cursor = orig_pos; | |
| 4753 if (VIsual_active) | |
| 4754 VIsual = save_VIsual; | |
| 4755 p_ws = old_p_ws; | |
| 4756 return FAIL; | |
| 4757 } | |
|
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
|
4758 else if (i == 0 && !result) |
| 3718 | 4759 { |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4760 if (forward) |
| 3718 | 4761 { |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4762 /* 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
|
4763 CLEAR_POS(&pos); |
| 3718 | 4764 } |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4765 else |
| 3718 | 4766 { |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4767 /* try again from end of buffer */ |
| 3718 | 4768 /* searching backwards, so set pos to last line and col */ |
| 4769 pos.lnum = curwin->w_buffer->b_ml.ml_line_count; | |
| 3724 | 4770 pos.col = (colnr_T)STRLEN( |
| 4771 ml_get(curwin->w_buffer->b_ml.ml_line_count)); | |
| 3718 | 4772 } |
| 4773 } | |
| 5452 | 4774 p_ws = old_p_ws; |
| 3718 | 4775 } |
| 4776 | |
| 4777 start_pos = pos; | |
|
14000
96933f0ecbd1
patch 8.1.0018: using "gn" may select wrong text when wrapping
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
4778 p_ws = old_p_ws; |
| 3718 | 4779 |
| 4780 if (!VIsual_active) | |
| 4781 VIsual = start_pos; | |
| 4782 | |
|
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
|
4783 // 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
|
4784 curwin->w_cursor = end_pos; |
|
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4785 if (LT_POS(VIsual, end_pos)) |
|
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4786 dec_cursor(); |
| 3718 | 4787 VIsual_active = TRUE; |
| 4788 VIsual_mode = 'v'; | |
| 4789 | |
|
15758
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4790 redraw_curbuf_later(INVERTED); /* update the inversion */ |
|
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4791 if (*p_sel == 'e') |
| 3718 | 4792 { |
|
15758
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4793 /* 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
|
4794 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
|
4795 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
|
4796 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
|
4797 inc(&VIsual); |
| 3718 | 4798 } |
| 4799 | |
| 4800 #ifdef FEAT_FOLDING | |
| 4801 if (fdo_flags & FDO_SEARCH && KeyTyped) | |
| 4802 foldOpenCursor(); | |
| 4803 #endif | |
| 4804 | |
| 4805 may_start_select('c'); | |
| 4806 #ifdef FEAT_MOUSE | |
| 4807 setmouse(); | |
| 4808 #endif | |
| 4809 #ifdef FEAT_CLIPBOARD | |
| 4810 /* Make sure the clipboard gets updated. Needed because start and | |
| 4811 * end are still the same, and the selection needs to be owned */ | |
| 4812 clip_star.vmode = NUL; | |
| 4813 #endif | |
| 4814 redraw_curbuf_later(INVERTED); | |
| 4815 showmode(); | |
| 4816 | |
| 4817 return OK; | |
| 4818 } | |
| 3755 | 4819 |
| 4820 /* | |
|
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4821 * Check if the pattern is one character long or zero-width. |
|
11488
9473793c7bb5
patch 8.0.0627: "gn" selects only one character with 'nowrapscan'
Christian Brabandt <cb@256bit.org>
parents:
11478
diff
changeset
|
4822 * If move is TRUE, check from the beginning of the buffer, else from position |
|
9473793c7bb5
patch 8.0.0627: "gn" selects only one character with 'nowrapscan'
Christian Brabandt <cb@256bit.org>
parents:
11478
diff
changeset
|
4823 * "cur". |
|
12539
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4824 * "direction" is FORWARD or BACKWARD. |
| 3755 | 4825 * Returns TRUE, FALSE or -1 for failure. |
| 4826 */ | |
| 4827 static int | |
|
12539
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4828 is_one_char(char_u *pattern, int move, pos_T *cur, int direction) |
| 3755 | 4829 { |
| 4830 regmmatch_T regmatch; | |
| 4831 int nmatched = 0; | |
| 4832 int result = -1; | |
| 3778 | 4833 pos_T pos; |
| 4834 int save_called_emsg = called_emsg; | |
| 6443 | 4835 int flag = 0; |
| 3755 | 4836 |
|
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4837 if (pattern == NULL) |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4838 pattern = spats[last_idx].pat; |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4839 |
| 3755 | 4840 if (search_regcomp(pattern, RE_SEARCH, RE_SEARCH, |
| 4841 SEARCH_KEEP, ®match) == FAIL) | |
| 4842 return -1; | |
| 4843 | |
|
9647
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commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4844 /* init startcol correctly */ |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4845 regmatch.startpos[0].col = -1; |
| 3755 | 4846 /* move to match */ |
| 6443 | 4847 if (move) |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4848 { |
|
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4849 CLEAR_POS(&pos); |
|
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4850 } |
| 6443 | 4851 else |
| 4852 { | |
|
11488
9473793c7bb5
patch 8.0.0627: "gn" selects only one character with 'nowrapscan'
Christian Brabandt <cb@256bit.org>
parents:
11478
diff
changeset
|
4853 pos = *cur; |
| 6443 | 4854 /* accept a match at the cursor position */ |
| 4855 flag = SEARCH_START; | |
| 4856 } | |
| 4857 | |
|
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
|
4858 if (searchit(curwin, curbuf, &pos, NULL, direction, pattern, 1, |
|
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
4859 SEARCH_KEEP + flag, RE_SEARCH, 0, NULL, NULL) != FAIL) |
| 3755 | 4860 { |
| 4861 /* Zero-width pattern should match somewhere, then we can check if | |
| 4862 * start and end are in the same position. */ | |
| 3778 | 4863 called_emsg = FALSE; |
|
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4864 do |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4865 { |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4866 regmatch.startpos[0].col++; |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4867 nmatched = vim_regexec_multi(®match, curwin, curbuf, |
|
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
4868 pos.lnum, regmatch.startpos[0].col, NULL, NULL); |
|
9647
847518911c0b
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Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4869 if (!nmatched) |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4870 break; |
|
12539
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Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4871 } while (direction == FORWARD ? regmatch.startpos[0].col < pos.col |
|
6d3584b60170
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Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4872 : regmatch.startpos[0].col > pos.col); |
| 3755 | 4873 |
| 4874 if (!called_emsg) | |
|
9647
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Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4875 { |
| 3755 | 4876 result = (nmatched != 0 |
| 3778 | 4877 && regmatch.startpos[0].lnum == regmatch.endpos[0].lnum |
| 4878 && regmatch.startpos[0].col == regmatch.endpos[0].col); | |
|
9647
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commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4879 /* one char width */ |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4880 if (!result && inc(&pos) >= 0 && pos.col == regmatch.endpos[0].col) |
|
847518911c0b
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Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4881 result = TRUE; |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4882 } |
| 3755 | 4883 } |
| 4884 | |
| 3778 | 4885 called_emsg |= save_called_emsg; |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4886 vim_regfree(regmatch.regprog); |
| 3755 | 4887 return result; |
| 4888 } | |
| 3718 | 4889 |
| 7 | 4890 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(FEAT_TEXTOBJ) \ |
| 4891 || defined(PROTO) | |
| 4892 /* | |
| 4893 * return TRUE if line 'lnum' is empty or has white chars only. | |
| 4894 */ | |
| 4895 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4896 linewhite(linenr_T lnum) |
| 7 | 4897 { |
| 4898 char_u *p; | |
| 4899 | |
| 4900 p = skipwhite(ml_get(lnum)); | |
| 4901 return (*p == NUL); | |
| 4902 } | |
| 4903 #endif | |
| 4904 | |
|
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diff
changeset
|
4905 /* |
|
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diff
changeset
|
4906 * Add the search count "[3/19]" to "msgbuf". |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
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16768
diff
changeset
|
4907 * When "recompute" is TRUE always recompute the numbers. |
|
16533
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diff
changeset
|
4908 */ |
|
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diff
changeset
|
4909 static void |
|
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4910 search_stat( |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4911 int dirc, |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4912 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
|
4913 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
|
4914 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
|
4915 int recompute) |
|
16533
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patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4916 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4917 int save_ws = p_ws; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4918 int wraparound = FALSE; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4919 pos_T p = (*pos); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4920 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
|
4921 static int cur = 0; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4922 static int cnt = 0; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4923 static int chgtick = 0; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4924 static char_u *lastpat = NULL; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4925 static buf_T *lbuf = NULL; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4926 #ifdef FEAT_RELTIME |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4927 proftime_T start; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4928 #endif |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4929 #define OUT_OF_TIME 999 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4930 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4931 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
|
4932 || (dirc == '/' && LT_POS(p, lastpos))); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4933 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4934 // 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
|
4935 // 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
|
4936 // 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
|
4937 if (!(chgtick == CHANGEDTICK(curbuf) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4938 && 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
|
4939 && STRLEN(lastpat) == STRLEN(spats[last_idx].pat) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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16239
diff
changeset
|
4940 && EQUAL_POS(lastpos, curwin->w_cursor) |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
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16768
diff
changeset
|
4941 && lbuf == curbuf) || wraparound || cur < 0 || cur > 99 || recompute) |
|
16533
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diff
changeset
|
4942 { |
|
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diff
changeset
|
4943 cur = 0; |
|
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diff
changeset
|
4944 cnt = 0; |
|
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diff
changeset
|
4945 CLEAR_POS(&lastpos); |
|
5e25171e0e75
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diff
changeset
|
4946 lbuf = curbuf; |
|
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diff
changeset
|
4947 } |
|
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diff
changeset
|
4948 |
|
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diff
changeset
|
4949 if (EQUAL_POS(lastpos, curwin->w_cursor) && !wraparound |
|
5e25171e0e75
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diff
changeset
|
4950 && (dirc == '/' ? cur < cnt : cur > 0)) |
|
5e25171e0e75
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diff
changeset
|
4951 cur += dirc == '/' ? 1 : -1; |
|
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diff
changeset
|
4952 else |
|
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diff
changeset
|
4953 { |
|
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diff
changeset
|
4954 p_ws = FALSE; |
|
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diff
changeset
|
4955 #ifdef FEAT_RELTIME |
|
5e25171e0e75
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diff
changeset
|
4956 profile_setlimit(20L, &start); |
|
5e25171e0e75
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diff
changeset
|
4957 #endif |
|
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diff
changeset
|
4958 while (!got_int && searchit(curwin, curbuf, &lastpos, NULL, |
|
16570
2c2f5f0173c1
patch 8.1.1288: search stats don't show for mapped command
Bram Moolenaar <Bram@vim.org>
parents:
16560
diff
changeset
|
4959 FORWARD, NULL, 1, SEARCH_KEEP, RE_LAST, |
|
2c2f5f0173c1
patch 8.1.1288: search stats don't show for mapped command
Bram Moolenaar <Bram@vim.org>
parents:
16560
diff
changeset
|
4960 (linenr_T)0, NULL, NULL) != FAIL) |
|
16533
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diff
changeset
|
4961 { |
|
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diff
changeset
|
4962 #ifdef FEAT_RELTIME |
|
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diff
changeset
|
4963 // Stop after passing the time limit. |
|
5e25171e0e75
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diff
changeset
|
4964 if (profile_passed_limit(&start)) |
|
5e25171e0e75
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4965 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4966 cnt = OUT_OF_TIME; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4967 cur = OUT_OF_TIME; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4968 break; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4969 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4970 #endif |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4971 cnt++; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4972 if (LTOREQ_POS(lastpos, p)) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4973 cur++; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4974 fast_breakcheck(); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4975 if (cnt > 99) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4976 break; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4977 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4978 if (got_int) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4979 cur = -1; // abort |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4980 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4981 if (cur > 0) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4982 { |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
4983 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
|
4984 size_t len; |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4985 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4986 #ifdef FEAT_RIGHTLEFT |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4987 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4988 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4989 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
|
4990 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
|
4991 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
|
4992 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
|
4993 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
|
4994 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[>99/%d]", cur); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4995 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
|
4996 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[%d/%d]", cnt, cur); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4997 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4998 else |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
4999 #endif |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5000 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5001 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
|
5002 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
|
5003 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
|
5004 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
|
5005 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
|
5006 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
|
5007 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
|
5008 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
|
5009 } |
|
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5010 |
|
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5011 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
|
5012 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
|
5013 { |
|
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5014 STRCPY(t + len, " W"); |
|
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5015 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
|
5016 } |
|
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5017 |
|
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5018 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
|
5019 if (dirc == '?' && cur == 100) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5020 cur = -1; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5021 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5022 vim_free(lastpat); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5023 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
|
5024 chgtick = CHANGEDTICK(curbuf); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5025 lbuf = curbuf; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5026 lastpos = p; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5027 |
|
16746
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
5028 // 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
|
5029 msg_hist_off = TRUE; |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5030 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
|
5031 msg_hist_off = FALSE; |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5032 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5033 p_ws = save_ws; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5034 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5035 |
| 7 | 5036 #if defined(FEAT_FIND_ID) || defined(PROTO) |
| 5037 /* | |
| 5038 * Find identifiers or defines in included files. | |
| 2719 | 5039 * If p_ic && (compl_cont_status & CONT_SOL) then ptr must be in lowercase. |
| 7 | 5040 */ |
| 5041 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5042 find_pattern_in_path( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5043 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
|
5044 int dir UNUSED, /* direction of expansion */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5045 int len, /* length of search pattern */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5046 int whole, /* match whole words only */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5047 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
|
5048 int type, /* Type of search; are we looking for a type? |
| 7 | 5049 a macro? */ |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5050 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5051 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
|
5052 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
|
5053 linenr_T end_lnum) /* last line for searching */ |
| 7 | 5054 { |
| 5055 SearchedFile *files; /* Stack of included files */ | |
| 5056 SearchedFile *bigger; /* When we need more space */ | |
| 5057 int max_path_depth = 50; | |
| 5058 long match_count = 1; | |
| 5059 | |
| 5060 char_u *pat; | |
| 5061 char_u *new_fname; | |
| 5062 char_u *curr_fname = curbuf->b_fname; | |
| 5063 char_u *prev_fname = NULL; | |
| 5064 linenr_T lnum; | |
| 5065 int depth; | |
| 5066 int depth_displayed; /* For type==CHECK_PATH */ | |
| 5067 int old_files; | |
| 5068 int already_searched; | |
| 5069 char_u *file_line; | |
| 5070 char_u *line; | |
| 5071 char_u *p; | |
| 5072 char_u save_char; | |
| 5073 int define_matched; | |
| 5074 regmatch_T regmatch; | |
| 5075 regmatch_T incl_regmatch; | |
| 5076 regmatch_T def_regmatch; | |
| 5077 int matched = FALSE; | |
| 5078 int did_show = FALSE; | |
| 5079 int found = FALSE; | |
| 5080 int i; | |
| 5081 char_u *already = NULL; | |
| 5082 char_u *startp = NULL; | |
| 534 | 5083 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
|
5084 #if defined(FEAT_QUICKFIX) |
| 7 | 5085 win_T *curwin_save = NULL; |
| 5086 #endif | |
| 5087 | |
| 5088 regmatch.regprog = NULL; | |
| 5089 incl_regmatch.regprog = NULL; | |
| 5090 def_regmatch.regprog = NULL; | |
| 5091 | |
| 5092 file_line = alloc(LSIZE); | |
| 5093 if (file_line == NULL) | |
| 5094 return; | |
| 5095 | |
| 5096 if (type != CHECK_PATH && type != FIND_DEFINE | |
| 5097 #ifdef FEAT_INS_EXPAND | |
| 5098 /* when CONT_SOL is set compare "ptr" with the beginning of the line | |
| 5099 * is faster than quote_meta/regcomp/regexec "ptr" -- Acevedo */ | |
| 449 | 5100 && !(compl_cont_status & CONT_SOL) |
| 7 | 5101 #endif |
| 5102 ) | |
| 5103 { | |
| 5104 pat = alloc(len + 5); | |
| 5105 if (pat == NULL) | |
| 5106 goto fpip_end; | |
| 5107 sprintf((char *)pat, whole ? "\\<%.*s\\>" : "%.*s", len, ptr); | |
| 5108 /* ignore case according to p_ic, p_scs and pat */ | |
| 5109 regmatch.rm_ic = ignorecase(pat); | |
| 5110 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); | |
| 5111 vim_free(pat); | |
| 5112 if (regmatch.regprog == NULL) | |
| 5113 goto fpip_end; | |
| 5114 } | |
| 534 | 5115 inc_opt = (*curbuf->b_p_inc == NUL) ? p_inc : curbuf->b_p_inc; |
| 5116 if (*inc_opt != NUL) | |
| 7 | 5117 { |
| 534 | 5118 incl_regmatch.regprog = vim_regcomp(inc_opt, p_magic ? RE_MAGIC : 0); |
| 7 | 5119 if (incl_regmatch.regprog == NULL) |
| 5120 goto fpip_end; | |
| 5121 incl_regmatch.rm_ic = FALSE; /* don't ignore case in incl. pat. */ | |
| 5122 } | |
| 5123 if (type == FIND_DEFINE && (*curbuf->b_p_def != NUL || *p_def != NUL)) | |
| 5124 { | |
| 5125 def_regmatch.regprog = vim_regcomp(*curbuf->b_p_def == NUL | |
| 5126 ? p_def : curbuf->b_p_def, p_magic ? RE_MAGIC : 0); | |
| 5127 if (def_regmatch.regprog == NULL) | |
| 5128 goto fpip_end; | |
| 5129 def_regmatch.rm_ic = FALSE; /* don't ignore case in define pat. */ | |
| 5130 } | |
|
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
|
5131 files = lalloc_clear(max_path_depth * sizeof(SearchedFile), TRUE); |
| 7 | 5132 if (files == NULL) |
| 5133 goto fpip_end; | |
| 5134 old_files = max_path_depth; | |
| 5135 depth = depth_displayed = -1; | |
| 5136 | |
| 5137 lnum = start_lnum; | |
| 5138 if (end_lnum > curbuf->b_ml.ml_line_count) | |
| 5139 end_lnum = curbuf->b_ml.ml_line_count; | |
| 5140 if (lnum > end_lnum) /* do at least one line */ | |
| 5141 lnum = end_lnum; | |
| 5142 line = ml_get(lnum); | |
| 5143 | |
| 5144 for (;;) | |
| 5145 { | |
| 5146 if (incl_regmatch.regprog != NULL | |
| 5147 && vim_regexec(&incl_regmatch, line, (colnr_T)0)) | |
| 5148 { | |
| 534 | 5149 char_u *p_fname = (curr_fname == curbuf->b_fname) |
| 5150 ? curbuf->b_ffname : curr_fname; | |
| 5151 | |
| 5152 if (inc_opt != NULL && strstr((char *)inc_opt, "\\zs") != NULL) | |
| 5153 /* Use text from '\zs' to '\ze' (or end) of 'include'. */ | |
| 5154 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
|
5155 (int)(incl_regmatch.endp[0] - incl_regmatch.startp[0]), |
| 534 | 5156 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname); |
| 5157 else | |
| 5158 /* Use text after match with 'include'. */ | |
| 5159 new_fname = file_name_in_line(incl_regmatch.endp[0], 0, | |
| 681 | 5160 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname, NULL); |
| 7 | 5161 already_searched = FALSE; |
| 5162 if (new_fname != NULL) | |
| 5163 { | |
| 5164 /* Check whether we have already searched in this file */ | |
| 5165 for (i = 0;; i++) | |
| 5166 { | |
| 5167 if (i == depth + 1) | |
| 5168 i = old_files; | |
| 5169 if (i == max_path_depth) | |
| 5170 break; | |
|
16738
b52ea9c5f1db
patch 8.1.1371: cannot recover from a swap file
Bram Moolenaar <Bram@vim.org>
parents:
16696
diff
changeset
|
5171 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
|
5172 & FPC_SAME) |
| 7 | 5173 { |
| 5174 if (type != CHECK_PATH && | |
| 5175 action == ACTION_SHOW_ALL && files[i].matched) | |
| 5176 { | |
| 5177 msg_putchar('\n'); /* cursor below last one */ | |
| 5178 if (!got_int) /* don't display if 'q' | |
| 5179 typed at "--more--" | |
| 1859 | 5180 message */ |
| 7 | 5181 { |
| 5182 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
|
5183 msg_puts(_(" (includes previously listed match)")); |
| 7 | 5184 prev_fname = NULL; |
| 5185 } | |
| 5186 } | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13225
diff
changeset
|
5187 VIM_CLEAR(new_fname); |
| 7 | 5188 already_searched = TRUE; |
| 5189 break; | |
| 5190 } | |
| 5191 } | |
| 5192 } | |
| 5193 | |
| 5194 if (type == CHECK_PATH && (action == ACTION_SHOW_ALL | |
| 5195 || (new_fname == NULL && !already_searched))) | |
| 5196 { | |
| 5197 if (did_show) | |
| 5198 msg_putchar('\n'); /* cursor below last one */ | |
| 5199 else | |
| 5200 { | |
| 5201 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
|
5202 msg_puts_title(_("--- Included files ")); |
| 7 | 5203 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
|
5204 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
|
5205 msg_puts_title(_("in path ---\n")); |
| 7 | 5206 } |
| 5207 did_show = TRUE; | |
| 5208 while (depth_displayed < depth && !got_int) | |
| 5209 { | |
| 5210 ++depth_displayed; | |
| 5211 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
|
5212 msg_puts(" "); |
| 7 | 5213 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
|
5214 msg_puts(" -->\n"); |
| 7 | 5215 } |
| 5216 if (!got_int) /* don't display if 'q' typed | |
| 5217 for "--more--" message */ | |
| 5218 { | |
| 5219 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
|
5220 msg_puts(" "); |
| 7 | 5221 if (new_fname != NULL) |
| 5222 { | |
| 5223 /* using "new_fname" is more reliable, e.g., when | |
| 5224 * '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
|
5225 msg_outtrans_attr(new_fname, HL_ATTR(HLF_D)); |
| 7 | 5226 } |
| 5227 else | |
| 5228 { | |
| 5229 /* | |
| 5230 * Isolate the file name. | |
| 5231 * Include the surrounding "" or <> if present. | |
| 5232 */ | |
| 3699 | 5233 if (inc_opt != NULL |
| 5234 && strstr((char *)inc_opt, "\\zs") != NULL) | |
| 5235 { | |
| 5236 /* pattern contains \zs, use the match */ | |
| 5237 p = incl_regmatch.startp[0]; | |
| 5238 i = (int)(incl_regmatch.endp[0] | |
| 5239 - incl_regmatch.startp[0]); | |
| 5240 } | |
| 5241 else | |
| 5242 { | |
| 5243 /* find the file name after the end of the match */ | |
| 5244 for (p = incl_regmatch.endp[0]; | |
| 5245 *p && !vim_isfilec(*p); p++) | |
| 5246 ; | |
| 5247 for (i = 0; vim_isfilec(p[i]); i++) | |
| 5248 ; | |
| 5249 } | |
| 5250 | |
| 7 | 5251 if (i == 0) |
| 5252 { | |
| 5253 /* Nothing found, use the rest of the line. */ | |
| 5254 p = incl_regmatch.endp[0]; | |
| 835 | 5255 i = (int)STRLEN(p); |
| 7 | 5256 } |
| 3699 | 5257 /* Avoid checking before the start of the line, can |
| 5258 * happen if \zs appears in the regexp. */ | |
| 5259 else if (p > line) | |
| 7 | 5260 { |
| 5261 if (p[-1] == '"' || p[-1] == '<') | |
| 5262 { | |
| 5263 --p; | |
| 5264 ++i; | |
| 5265 } | |
| 5266 if (p[i] == '"' || p[i] == '>') | |
| 5267 ++i; | |
| 5268 } | |
| 5269 save_char = p[i]; | |
| 5270 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
|
5271 msg_outtrans_attr(p, HL_ATTR(HLF_D)); |
| 7 | 5272 p[i] = save_char; |
| 5273 } | |
| 5274 | |
| 5275 if (new_fname == NULL && action == ACTION_SHOW_ALL) | |
| 5276 { | |
| 5277 if (already_searched) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5278 msg_puts(_(" (Already listed)")); |
| 7 | 5279 else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5280 msg_puts(_(" NOT FOUND")); |
| 7 | 5281 } |
| 5282 } | |
| 5283 out_flush(); /* output each line directly */ | |
| 5284 } | |
| 5285 | |
| 5286 if (new_fname != NULL) | |
| 5287 { | |
| 5288 /* Push the new file onto the file stack */ | |
| 5289 if (depth + 1 == old_files) | |
| 5290 { | |
|
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
|
5291 bigger = ALLOC_MULT(SearchedFile, max_path_depth * 2); |
| 7 | 5292 if (bigger != NULL) |
| 5293 { | |
| 5294 for (i = 0; i <= depth; i++) | |
| 5295 bigger[i] = files[i]; | |
| 5296 for (i = depth + 1; i < old_files + max_path_depth; i++) | |
| 5297 { | |
| 5298 bigger[i].fp = NULL; | |
| 5299 bigger[i].name = NULL; | |
| 5300 bigger[i].lnum = 0; | |
| 5301 bigger[i].matched = FALSE; | |
| 5302 } | |
| 5303 for (i = old_files; i < max_path_depth; i++) | |
| 5304 bigger[i + max_path_depth] = files[i]; | |
| 5305 old_files += max_path_depth; | |
| 5306 max_path_depth *= 2; | |
| 5307 vim_free(files); | |
| 5308 files = bigger; | |
| 5309 } | |
| 5310 } | |
| 5311 if ((files[depth + 1].fp = mch_fopen((char *)new_fname, "r")) | |
| 5312 == NULL) | |
| 5313 vim_free(new_fname); | |
| 5314 else | |
| 5315 { | |
| 5316 if (++depth == old_files) | |
| 5317 { | |
| 5318 /* | |
| 5319 * lalloc() for 'bigger' must have failed above. We | |
| 5320 * will forget one of our already visited files now. | |
| 5321 */ | |
| 5322 vim_free(files[old_files].name); | |
| 5323 ++old_files; | |
| 5324 } | |
| 5325 files[depth].name = curr_fname = new_fname; | |
| 5326 files[depth].lnum = 0; | |
| 5327 files[depth].matched = FALSE; | |
| 5328 #ifdef FEAT_INS_EXPAND | |
| 5329 if (action == ACTION_EXPAND) | |
| 5330 { | |
| 1007 | 5331 msg_hist_off = TRUE; /* reset in msg_trunc_attr() */ |
| 274 | 5332 vim_snprintf((char*)IObuff, IOSIZE, |
| 5333 _("Scanning included file: %s"), | |
| 5334 (char *)new_fname); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5335 msg_trunc_attr((char *)IObuff, TRUE, HL_ATTR(HLF_R)); |
| 7 | 5336 } |
| 712 | 5337 else |
| 7 | 5338 #endif |
| 712 | 5339 if (p_verbose >= 5) |
| 5340 { | |
| 5341 verbose_enter(); | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5342 smsg(_("Searching included file %s"), |
| 712 | 5343 (char *)new_fname); |
| 5344 verbose_leave(); | |
| 5345 } | |
| 5346 | |
| 7 | 5347 } |
| 5348 } | |
| 5349 } | |
| 5350 else | |
| 5351 { | |
| 5352 /* | |
| 5353 * Check if the line is a define (type == FIND_DEFINE) | |
| 5354 */ | |
| 5355 p = line; | |
| 5356 search_line: | |
| 5357 define_matched = FALSE; | |
| 5358 if (def_regmatch.regprog != NULL | |
| 5359 && vim_regexec(&def_regmatch, line, (colnr_T)0)) | |
| 5360 { | |
| 5361 /* | |
| 5362 * Pattern must be first identifier after 'define', so skip | |
| 5363 * to that position before checking for match of pattern. Also | |
| 5364 * don't let it match beyond the end of this identifier. | |
| 5365 */ | |
| 5366 p = def_regmatch.endp[0]; | |
| 5367 while (*p && !vim_iswordc(*p)) | |
| 5368 p++; | |
| 5369 define_matched = TRUE; | |
| 5370 } | |
| 5371 | |
| 5372 /* | |
| 5373 * Look for a match. Don't do this if we are looking for a | |
| 5374 * define and this line didn't match define_prog above. | |
| 5375 */ | |
| 5376 if (def_regmatch.regprog == NULL || define_matched) | |
| 5377 { | |
| 5378 if (define_matched | |
| 5379 #ifdef FEAT_INS_EXPAND | |
| 449 | 5380 || (compl_cont_status & CONT_SOL) |
| 7 | 5381 #endif |
| 5382 ) | |
| 5383 { | |
| 5384 /* compare the first "len" chars from "ptr" */ | |
| 5385 startp = skipwhite(p); | |
| 5386 if (p_ic) | |
| 5387 matched = !MB_STRNICMP(startp, ptr, len); | |
| 5388 else | |
| 5389 matched = !STRNCMP(startp, ptr, len); | |
| 5390 if (matched && define_matched && whole | |
| 5391 && vim_iswordc(startp[len])) | |
| 5392 matched = FALSE; | |
| 5393 } | |
| 5394 else if (regmatch.regprog != NULL | |
| 5395 && vim_regexec(®match, line, (colnr_T)(p - line))) | |
| 5396 { | |
| 5397 matched = TRUE; | |
| 5398 startp = regmatch.startp[0]; | |
| 5399 /* | |
| 5400 * Check if the line is not a comment line (unless we are | |
| 5401 * looking for a define). A line starting with "# define" | |
| 5402 * is not considered to be a comment line. | |
| 5403 */ | |
| 5404 if (!define_matched && skip_comments) | |
| 5405 { | |
| 5406 #ifdef FEAT_COMMENTS | |
| 5407 if ((*line != '#' || | |
| 5408 STRNCMP(skipwhite(line + 1), "define", 6) != 0) | |
| 3562 | 5409 && get_leader_len(line, NULL, FALSE, TRUE)) |
| 7 | 5410 matched = FALSE; |
| 5411 | |
| 5412 /* | |
| 5413 * Also check for a "/ *" or "/ /" before the match. | |
| 5414 * Skips lines like "int backwards; / * normal index | |
| 5415 * * /" when looking for "normal". | |
| 5416 * Note: Doesn't skip "/ *" in comments. | |
| 5417 */ | |
| 5418 p = skipwhite(line); | |
| 5419 if (matched | |
| 5420 || (p[0] == '/' && p[1] == '*') || p[0] == '*') | |
| 5421 #endif | |
| 5422 for (p = line; *p && p < startp; ++p) | |
| 5423 { | |
| 5424 if (matched | |
| 5425 && p[0] == '/' | |
| 5426 && (p[1] == '*' || p[1] == '/')) | |
| 5427 { | |
| 5428 matched = FALSE; | |
| 5429 /* After "//" all text is comment */ | |
| 5430 if (p[1] == '/') | |
| 5431 break; | |
| 5432 ++p; | |
| 5433 } | |
| 5434 else if (!matched && p[0] == '*' && p[1] == '/') | |
| 5435 { | |
| 5436 /* Can find match after "* /". */ | |
| 5437 matched = TRUE; | |
| 5438 ++p; | |
| 5439 } | |
| 5440 } | |
| 5441 } | |
| 5442 } | |
| 5443 } | |
| 5444 } | |
| 5445 if (matched) | |
| 5446 { | |
| 5447 #ifdef FEAT_INS_EXPAND | |
| 5448 if (action == ACTION_EXPAND) | |
| 5449 { | |
|
16239
5df26b29e809
patch 8.1.1124: insert completion flags are mixed up
Bram Moolenaar <Bram@vim.org>
parents:
16142
diff
changeset
|
5450 int cont_s_ipos = FALSE; |
| 7 | 5451 int add_r; |
| 5452 char_u *aux; | |
| 5453 | |
| 5454 if (depth == -1 && lnum == curwin->w_cursor.lnum) | |
| 5455 break; | |
| 5456 found = TRUE; | |
| 5457 aux = p = startp; | |
| 449 | 5458 if (compl_cont_status & CONT_ADDING) |
| 7 | 5459 { |
| 449 | 5460 p += compl_length; |
| 7 | 5461 if (vim_iswordp(p)) |
| 5462 goto exit_matched; | |
| 5463 p = find_word_start(p); | |
| 5464 } | |
| 5465 p = find_word_end(p); | |
| 5466 i = (int)(p - aux); | |
| 5467 | |
| 449 | 5468 if ((compl_cont_status & CONT_ADDING) && i == compl_length) |
| 7 | 5469 { |
| 449 | 5470 /* IOSIZE > compl_length, so the STRNCPY works */ |
| 7 | 5471 STRNCPY(IObuff, aux, i); |
| 944 | 5472 |
| 5473 /* Get the next line: when "depth" < 0 from the current | |
| 5474 * buffer, otherwise from the included file. Jump to | |
| 5475 * exit_matched when past the last line. */ | |
| 5476 if (depth < 0) | |
| 5477 { | |
| 5478 if (lnum >= end_lnum) | |
| 5479 goto exit_matched; | |
| 5480 line = ml_get(++lnum); | |
| 5481 } | |
| 5482 else if (vim_fgets(line = file_line, | |
| 5483 LSIZE, files[depth].fp)) | |
| 7 | 5484 goto exit_matched; |
| 5485 | |
| 5486 /* we read a line, set "already" to check this "line" later | |
| 5487 * if depth >= 0 we'll increase files[depth].lnum far | |
| 5488 * bellow -- Acevedo */ | |
| 5489 already = aux = p = skipwhite(line); | |
| 5490 p = find_word_start(p); | |
| 5491 p = find_word_end(p); | |
| 5492 if (p > aux) | |
| 5493 { | |
| 5494 if (*aux != ')' && IObuff[i-1] != TAB) | |
| 5495 { | |
| 5496 if (IObuff[i-1] != ' ') | |
| 5497 IObuff[i++] = ' '; | |
| 5498 /* IObuf =~ "\(\k\|\i\).* ", thus i >= 2*/ | |
| 5499 if (p_js | |
| 5500 && (IObuff[i-2] == '.' | |
| 5501 || (vim_strchr(p_cpo, CPO_JOINSP) == NULL | |
| 5502 && (IObuff[i-2] == '?' | |
| 5503 || IObuff[i-2] == '!')))) | |
| 5504 IObuff[i++] = ' '; | |
| 5505 } | |
| 1859 | 5506 /* copy as much as possible of the new word */ |
| 7 | 5507 if (p - aux >= IOSIZE - i) |
| 5508 p = aux + IOSIZE - i - 1; | |
| 5509 STRNCPY(IObuff + i, aux, p - aux); | |
| 5510 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
|
5511 cont_s_ipos = TRUE; |
| 7 | 5512 } |
| 5513 IObuff[i] = NUL; | |
| 5514 aux = IObuff; | |
| 5515 | |
| 449 | 5516 if (i == compl_length) |
| 7 | 5517 goto exit_matched; |
| 5518 } | |
| 5519 | |
| 942 | 5520 add_r = ins_compl_add_infercase(aux, i, p_ic, |
| 7 | 5521 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
|
5522 dir, cont_s_ipos); |
| 7 | 5523 if (add_r == OK) |
| 5524 /* if dir was BACKWARD then honor it just once */ | |
| 5525 dir = FORWARD; | |
| 464 | 5526 else if (add_r == FAIL) |
| 7 | 5527 break; |
| 5528 } | |
| 5529 else | |
| 5530 #endif | |
| 5531 if (action == ACTION_SHOW_ALL) | |
| 5532 { | |
| 5533 found = TRUE; | |
| 5534 if (!did_show) | |
| 5535 gotocmdline(TRUE); /* cursor at status line */ | |
| 5536 if (curr_fname != prev_fname) | |
| 5537 { | |
| 5538 if (did_show) | |
| 5539 msg_putchar('\n'); /* cursor below last one */ | |
| 5540 if (!got_int) /* don't display if 'q' typed | |
| 1859 | 5541 at "--more--" message */ |
| 7 | 5542 msg_home_replace_hl(curr_fname); |
| 5543 prev_fname = curr_fname; | |
| 5544 } | |
| 5545 did_show = TRUE; | |
| 5546 if (!got_int) | |
| 5547 show_pat_in_path(line, type, TRUE, action, | |
| 5548 (depth == -1) ? NULL : files[depth].fp, | |
| 5549 (depth == -1) ? &lnum : &files[depth].lnum, | |
| 5550 match_count++); | |
| 5551 | |
| 5552 /* Set matched flag for this file and all the ones that | |
| 5553 * include it */ | |
| 5554 for (i = 0; i <= depth; ++i) | |
| 5555 files[i].matched = TRUE; | |
| 5556 } | |
| 5557 else if (--count <= 0) | |
| 5558 { | |
| 5559 found = TRUE; | |
| 5560 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
|
5561 #if defined(FEAT_QUICKFIX) |
| 7 | 5562 && g_do_tagpreview == 0 |
| 5563 #endif | |
| 5564 ) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5565 emsg(_("E387: Match is on current line")); |
| 7 | 5566 else if (action == ACTION_SHOW) |
| 5567 { | |
| 5568 show_pat_in_path(line, type, did_show, action, | |
| 5569 (depth == -1) ? NULL : files[depth].fp, | |
| 5570 (depth == -1) ? &lnum : &files[depth].lnum, 1L); | |
| 5571 did_show = TRUE; | |
| 5572 } | |
| 5573 else | |
| 5574 { | |
| 5575 #ifdef FEAT_GUI | |
| 5576 need_mouse_correct = TRUE; | |
| 5577 #endif | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5578 #if defined(FEAT_QUICKFIX) |
| 7 | 5579 /* ":psearch" uses the preview window */ |
| 5580 if (g_do_tagpreview != 0) | |
| 5581 { | |
| 5582 curwin_save = curwin; | |
| 816 | 5583 prepare_tagpreview(TRUE); |
| 7 | 5584 } |
| 5585 #endif | |
| 5586 if (action == ACTION_SPLIT) | |
| 5587 { | |
| 5588 if (win_split(0, 0) == FAIL) | |
| 5589 break; | |
| 2583 | 5590 RESET_BINDING(curwin); |
| 7 | 5591 } |
| 5592 if (depth == -1) | |
| 5593 { | |
| 5594 /* 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
|
5595 #if defined(FEAT_QUICKFIX) |
| 7 | 5596 if (g_do_tagpreview != 0) |
| 5597 { | |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5598 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
|
5599 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
|
5600 NULL, TRUE, lnum, FALSE))) |
| 7 | 5601 break; /* failed to jump to file */ |
| 5602 } | |
| 5603 else | |
| 5604 #endif | |
| 5605 setpcmark(); | |
| 5606 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
|
5607 check_cursor(); |
| 7 | 5608 } |
| 5609 else | |
| 5610 { | |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5611 if (!GETFILE_SUCCESS(getfile( |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5612 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
|
5613 files[depth].lnum, FALSE))) |
| 7 | 5614 break; /* failed to jump to file */ |
| 5615 /* autocommands may have changed the lnum, we don't | |
| 5616 * want that here */ | |
| 5617 curwin->w_cursor.lnum = files[depth].lnum; | |
| 5618 } | |
| 5619 } | |
| 5620 if (action != ACTION_SHOW) | |
| 5621 { | |
| 1859 | 5622 curwin->w_cursor.col = (colnr_T)(startp - line); |
| 7 | 5623 curwin->w_set_curswant = TRUE; |
| 5624 } | |
| 5625 | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5626 #if defined(FEAT_QUICKFIX) |
| 7 | 5627 if (g_do_tagpreview != 0 |
| 673 | 5628 && curwin != curwin_save && win_valid(curwin_save)) |
| 7 | 5629 { |
| 5630 /* Return cursor to where we were */ | |
| 5631 validate_cursor(); | |
| 5632 redraw_later(VALID); | |
| 5633 win_enter(curwin_save, TRUE); | |
| 5634 } | |
| 5635 #endif | |
| 5636 break; | |
| 5637 } | |
| 5638 #ifdef FEAT_INS_EXPAND | |
| 5639 exit_matched: | |
| 5640 #endif | |
| 5641 matched = FALSE; | |
| 5642 /* look for other matches in the rest of the line if we | |
| 5643 * are not at the end of it already */ | |
| 5644 if (def_regmatch.regprog == NULL | |
| 5645 #ifdef FEAT_INS_EXPAND | |
| 5646 && action == ACTION_EXPAND | |
| 449 | 5647 && !(compl_cont_status & CONT_SOL) |
| 7 | 5648 #endif |
| 1859 | 5649 && *startp != NUL |
| 3693 | 5650 && *(p = startp + MB_PTR2LEN(startp)) != NUL) |
| 7 | 5651 goto search_line; |
| 5652 } | |
| 5653 line_breakcheck(); | |
| 5654 #ifdef FEAT_INS_EXPAND | |
| 5655 if (action == ACTION_EXPAND) | |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10172
diff
changeset
|
5656 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
|
5657 if (got_int || ins_compl_interrupted()) |
| 7 | 5658 #else |
| 5659 if (got_int) | |
| 5660 #endif | |
| 5661 break; | |
| 5662 | |
| 5663 /* | |
| 5664 * Read the next line. When reading an included file and encountering | |
| 5665 * end-of-file, close the file and continue in the file that included | |
| 5666 * it. | |
| 5667 */ | |
| 5668 while (depth >= 0 && !already | |
| 5669 && vim_fgets(line = file_line, LSIZE, files[depth].fp)) | |
| 5670 { | |
| 5671 fclose(files[depth].fp); | |
| 5672 --old_files; | |
| 5673 files[old_files].name = files[depth].name; | |
| 5674 files[old_files].matched = files[depth].matched; | |
| 5675 --depth; | |
| 5676 curr_fname = (depth == -1) ? curbuf->b_fname | |
| 5677 : files[depth].name; | |
| 5678 if (depth < depth_displayed) | |
| 5679 depth_displayed = depth; | |
| 5680 } | |
| 5681 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
|
5682 { |
| 7 | 5683 files[depth].lnum++; |
|
5118
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5684 /* Remove any CR and LF from the line. */ |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5685 i = (int)STRLEN(line); |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5686 if (i > 0 && line[i - 1] == '\n') |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5687 line[--i] = NUL; |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5688 if (i > 0 && line[i - 1] == '\r') |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5689 line[--i] = NUL; |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5690 } |
| 7 | 5691 else if (!already) |
| 5692 { | |
| 5693 if (++lnum > end_lnum) | |
| 5694 break; | |
| 5695 line = ml_get(lnum); | |
| 5696 } | |
| 5697 already = NULL; | |
| 5698 } | |
| 5699 /* End of big for (;;) loop. */ | |
| 5700 | |
| 5701 /* Close any files that are still open. */ | |
| 5702 for (i = 0; i <= depth; i++) | |
| 5703 { | |
| 5704 fclose(files[i].fp); | |
| 5705 vim_free(files[i].name); | |
| 5706 } | |
| 5707 for (i = old_files; i < max_path_depth; i++) | |
| 5708 vim_free(files[i].name); | |
| 5709 vim_free(files); | |
| 5710 | |
| 5711 if (type == CHECK_PATH) | |
| 5712 { | |
| 5713 if (!did_show) | |
| 5714 { | |
| 5715 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
|
5716 msg(_("All included files were found")); |
| 7 | 5717 else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5718 msg(_("No included files")); |
| 7 | 5719 } |
| 5720 } | |
| 5721 else if (!found | |
| 5722 #ifdef FEAT_INS_EXPAND | |
| 5723 && action != ACTION_EXPAND | |
| 5724 #endif | |
| 5725 ) | |
| 5726 { | |
| 5727 #ifdef FEAT_INS_EXPAND | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
15971
diff
changeset
|
5728 if (got_int || ins_compl_interrupted()) |
| 7 | 5729 #else |
| 5730 if (got_int) | |
| 5731 #endif | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5732 emsg(_(e_interr)); |
| 7 | 5733 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
|
5734 emsg(_("E388: Couldn't find definition")); |
| 7 | 5735 else |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5736 emsg(_("E389: Couldn't find pattern")); |
| 7 | 5737 } |
| 5738 if (action == ACTION_SHOW || action == ACTION_SHOW_ALL) | |
| 5739 msg_end(); | |
| 5740 | |
| 5741 fpip_end: | |
| 5742 vim_free(file_line); | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5743 vim_regfree(regmatch.regprog); |
|
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5744 vim_regfree(incl_regmatch.regprog); |
|
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5745 vim_regfree(def_regmatch.regprog); |
| 7 | 5746 } |
| 5747 | |
| 5748 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5749 show_pat_in_path( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5750 char_u *line, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5751 int type, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5752 int did_show, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5753 int action, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5754 FILE *fp, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5755 linenr_T *lnum, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5756 long count) |
| 7 | 5757 { |
| 5758 char_u *p; | |
| 5759 | |
| 5760 if (did_show) | |
| 5761 msg_putchar('\n'); /* cursor below last one */ | |
| 867 | 5762 else if (!msg_silent) |
| 7 | 5763 gotocmdline(TRUE); /* cursor at status line */ |
| 5764 if (got_int) /* 'q' typed at "--more--" message */ | |
| 5765 return; | |
| 5766 for (;;) | |
| 5767 { | |
| 5768 p = line + STRLEN(line) - 1; | |
| 5769 if (fp != NULL) | |
| 5770 { | |
| 5771 /* We used fgets(), so get rid of newline at end */ | |
| 5772 if (p >= line && *p == '\n') | |
| 5773 --p; | |
| 5774 if (p >= line && *p == '\r') | |
| 5775 --p; | |
| 5776 *(p + 1) = NUL; | |
| 5777 } | |
| 5778 if (action == ACTION_SHOW_ALL) | |
| 5779 { | |
| 5780 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
|
5781 msg_puts((char *)IObuff); |
| 7 | 5782 sprintf((char *)IObuff, "%4ld", *lnum); /* show line nr */ |
| 5783 /* Highlight line numbers */ | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5784 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
|
5785 msg_puts(" "); |
| 7 | 5786 } |
| 168 | 5787 msg_prt_line(line, FALSE); |
| 7 | 5788 out_flush(); /* show one line at a time */ |
| 5789 | |
| 5790 /* Definition continues until line that doesn't end with '\' */ | |
| 5791 if (got_int || type != FIND_DEFINE || p < line || *p != '\\') | |
| 5792 break; | |
| 5793 | |
| 5794 if (fp != NULL) | |
| 5795 { | |
| 5796 if (vim_fgets(line, LSIZE, fp)) /* end of file */ | |
| 5797 break; | |
| 5798 ++*lnum; | |
| 5799 } | |
| 5800 else | |
| 5801 { | |
| 5802 if (++*lnum > curbuf->b_ml.ml_line_count) | |
| 5803 break; | |
| 5804 line = ml_get(*lnum); | |
| 5805 } | |
| 5806 msg_putchar('\n'); | |
| 5807 } | |
| 5808 } | |
| 5809 #endif | |
| 5810 | |
| 5811 #ifdef FEAT_VIMINFO | |
|
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5812 spat_T * |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5813 get_spat(int idx) |
| 7 | 5814 { |
|
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5815 return &spats[idx]; |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5816 } |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5817 |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5818 int |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5819 get_spat_last_idx(void) |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5820 { |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5821 return last_idx; |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5822 } |
| 7 | 5823 #endif |