Mercurial > vim
annotate src/search.c @ 13225:1961162121c7 v8.0.1487
patch 8.0.1487: test 14 fails
commit https://github.com/vim/vim/commit/8846ac5aedb568b9aae969f0ad2b9b1606522ca9
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Feb 9 19:24:01 2018 +0100
patch 8.0.1487: test 14 fails
Problem: Test 14 fails.
Solution: Fix of-by-one error.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Fri, 09 Feb 2018 19:30:06 +0100 |
| parents | e37327129859 |
| children | ac42c4b11dbc |
| 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_prevcol(char_u *linep, int col, int ch, int *prevcol); |
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20 static int inmacro(char_u *, char_u *); |
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21 static int check_linecomment(char_u *line); |
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22 static int cls(void); |
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23 static int skip_chars(int, int); |
| 7 | 24 #ifdef FEAT_TEXTOBJ |
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25 static void back_in_line(void); |
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26 static void find_first_blank(pos_T *); |
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27 static void findsent_forward(long count, int at_start_sent); |
| 7 | 28 #endif |
| 29 #ifdef FEAT_FIND_ID | |
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30 static void show_pat_in_path(char_u *, int, |
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31 int, int, FILE *, linenr_T *, long); |
| 7 | 32 #endif |
| 33 #ifdef FEAT_VIMINFO | |
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34 static void wvsp_one(FILE *fp, int idx, char *s, int sc); |
| 7 | 35 #endif |
| 36 | |
| 37 /* | |
| 38 * This file contains various searching-related routines. These fall into | |
| 39 * three groups: | |
| 40 * 1. string searches (for /, ?, n, and N) | |
| 41 * 2. character searches within a single line (for f, F, t, T, etc) | |
| 42 * 3. "other" kinds of searches like the '%' command, and 'word' searches. | |
| 43 */ | |
| 44 | |
| 45 /* | |
| 46 * String searches | |
| 47 * | |
| 48 * The string search functions are divided into two levels: | |
| 49 * lowest: searchit(); uses an pos_T for starting position and found match. | |
| 50 * Highest: do_search(); uses curwin->w_cursor; calls searchit(). | |
| 51 * | |
| 52 * The last search pattern is remembered for repeating the same search. | |
| 53 * This pattern is shared between the :g, :s, ? and / commands. | |
| 54 * This is in search_regcomp(). | |
| 55 * | |
| 56 * The actual string matching is done using a heavily modified version of | |
| 57 * Henry Spencer's regular expression library. See regexp.c. | |
| 58 */ | |
| 59 | |
| 60 /* The offset for a search command is store in a soff struct */ | |
| 61 /* Note: only spats[0].off is really used */ | |
| 62 struct soffset | |
| 63 { | |
| 1624 | 64 int dir; /* search direction, '/' or '?' */ |
| 7 | 65 int line; /* search has line offset */ |
| 66 int end; /* search set cursor at end */ | |
| 67 long off; /* line or char offset */ | |
| 68 }; | |
| 69 | |
| 70 /* A search pattern and its attributes are stored in a spat struct */ | |
| 71 struct spat | |
| 72 { | |
| 73 char_u *pat; /* the pattern (in allocated memory) or NULL */ | |
| 74 int magic; /* magicness of the pattern */ | |
| 4352 | 75 int no_scs; /* no smartcase for this pattern */ |
| 7 | 76 struct soffset off; |
| 77 }; | |
| 78 | |
| 79 /* | |
| 80 * Two search patterns are remembered: One for the :substitute command and | |
| 81 * one for other searches. last_idx points to the one that was used the last | |
| 82 * time. | |
| 83 */ | |
| 84 static struct spat spats[2] = | |
| 85 { | |
| 86 {NULL, TRUE, FALSE, {'/', 0, 0, 0L}}, /* last used search pat */ | |
| 87 {NULL, TRUE, FALSE, {'/', 0, 0, 0L}} /* last used substitute pat */ | |
| 88 }; | |
| 89 | |
| 90 static int last_idx = 0; /* index in spats[] for RE_LAST */ | |
| 91 | |
| 6991 | 92 static char_u lastc[2] = {NUL, NUL}; /* last character searched for */ |
| 93 static int lastcdir = FORWARD; /* last direction of character search */ | |
| 94 static int last_t_cmd = TRUE; /* last search t_cmd */ | |
| 95 #ifdef FEAT_MBYTE | |
| 96 static char_u lastc_bytes[MB_MAXBYTES + 1]; | |
| 97 static int lastc_bytelen = 1; /* >1 for multi-byte char */ | |
| 98 #endif | |
| 99 | |
| 7 | 100 #if defined(FEAT_AUTOCMD) || defined(FEAT_EVAL) || defined(PROTO) |
| 101 /* copy of spats[], for keeping the search patterns while executing autocmds */ | |
| 102 static struct spat saved_spats[2]; | |
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103 #endif |
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104 # ifdef FEAT_SEARCH_EXTRA |
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105 /* copy of spats[RE_SEARCH], for keeping the search patterns while incremental |
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106 * searching */ |
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107 static struct spat saved_last_search_spat; |
| 7 | 108 static int saved_last_idx = 0; |
| 109 static int saved_no_hlsearch = 0; | |
| 110 # endif | |
| 111 | |
| 112 static char_u *mr_pattern = NULL; /* pattern used by search_regcomp() */ | |
| 113 #ifdef FEAT_RIGHTLEFT | |
| 114 static int mr_pattern_alloced = FALSE; /* mr_pattern was allocated */ | |
| 115 #endif | |
| 116 | |
| 117 #ifdef FEAT_FIND_ID | |
| 118 /* | |
| 119 * Type used by find_pattern_in_path() to remember which included files have | |
| 120 * been searched already. | |
| 121 */ | |
| 122 typedef struct SearchedFile | |
| 123 { | |
| 124 FILE *fp; /* File pointer */ | |
| 125 char_u *name; /* Full name of file */ | |
| 126 linenr_T lnum; /* Line we were up to in file */ | |
| 127 int matched; /* Found a match in this file */ | |
| 128 } SearchedFile; | |
| 129 #endif | |
| 130 | |
| 131 /* | |
| 132 * translate search pattern for vim_regcomp() | |
| 133 * | |
| 134 * pat_save == RE_SEARCH: save pat in spats[RE_SEARCH].pat (normal search cmd) | |
| 135 * pat_save == RE_SUBST: save pat in spats[RE_SUBST].pat (:substitute command) | |
| 136 * pat_save == RE_BOTH: save pat in both patterns (:global command) | |
| 137 * pat_use == RE_SEARCH: use previous search pattern if "pat" is NULL | |
| 1222 | 138 * pat_use == RE_SUBST: use previous substitute pattern if "pat" is NULL |
| 7 | 139 * pat_use == RE_LAST: use last used pattern if "pat" is NULL |
| 140 * options & SEARCH_HIS: put search string in history | |
| 141 * options & SEARCH_KEEP: keep previous search pattern | |
| 142 * | |
| 143 * returns FAIL if failed, OK otherwise. | |
| 144 */ | |
| 145 int | |
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146 search_regcomp( |
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147 char_u *pat, |
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148 int pat_save, |
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149 int pat_use, |
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150 int options, |
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151 regmmatch_T *regmatch) /* return: pattern and ignore-case flag */ |
| 7 | 152 { |
| 153 int magic; | |
| 154 int i; | |
| 155 | |
| 156 rc_did_emsg = FALSE; | |
| 157 magic = p_magic; | |
| 158 | |
| 159 /* | |
| 160 * If no pattern given, use a previously defined pattern. | |
| 161 */ | |
| 162 if (pat == NULL || *pat == NUL) | |
| 163 { | |
| 164 if (pat_use == RE_LAST) | |
| 165 i = last_idx; | |
| 166 else | |
| 167 i = pat_use; | |
| 168 if (spats[i].pat == NULL) /* pattern was never defined */ | |
| 169 { | |
| 170 if (pat_use == RE_SUBST) | |
| 171 EMSG(_(e_nopresub)); | |
| 172 else | |
| 173 EMSG(_(e_noprevre)); | |
| 174 rc_did_emsg = TRUE; | |
| 175 return FAIL; | |
| 176 } | |
| 177 pat = spats[i].pat; | |
| 178 magic = spats[i].magic; | |
| 179 no_smartcase = spats[i].no_scs; | |
| 180 } | |
| 181 #ifdef FEAT_CMDHIST | |
| 182 else if (options & SEARCH_HIS) /* put new pattern in history */ | |
| 183 add_to_history(HIST_SEARCH, pat, TRUE, NUL); | |
| 184 #endif | |
| 185 | |
| 186 #ifdef FEAT_RIGHTLEFT | |
| 187 if (mr_pattern_alloced) | |
| 188 { | |
| 189 vim_free(mr_pattern); | |
| 190 mr_pattern_alloced = FALSE; | |
| 191 } | |
| 192 | |
| 193 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') | |
| 194 { | |
| 195 char_u *rev_pattern; | |
| 196 | |
| 197 rev_pattern = reverse_text(pat); | |
| 198 if (rev_pattern == NULL) | |
| 199 mr_pattern = pat; /* out of memory, keep normal pattern. */ | |
| 200 else | |
| 201 { | |
| 202 mr_pattern = rev_pattern; | |
| 203 mr_pattern_alloced = TRUE; | |
| 204 } | |
| 205 } | |
| 206 else | |
| 207 #endif | |
| 208 mr_pattern = pat; | |
| 209 | |
| 210 /* | |
| 211 * Save the currently used pattern in the appropriate place, | |
| 212 * unless the pattern should not be remembered. | |
| 213 */ | |
| 5606 | 214 if (!(options & SEARCH_KEEP) && !cmdmod.keeppatterns) |
| 7 | 215 { |
| 216 /* search or global command */ | |
| 217 if (pat_save == RE_SEARCH || pat_save == RE_BOTH) | |
| 218 save_re_pat(RE_SEARCH, pat, magic); | |
| 219 /* substitute or global command */ | |
| 220 if (pat_save == RE_SUBST || pat_save == RE_BOTH) | |
| 221 save_re_pat(RE_SUBST, pat, magic); | |
| 222 } | |
| 223 | |
| 224 regmatch->rmm_ic = ignorecase(pat); | |
| 410 | 225 regmatch->rmm_maxcol = 0; |
| 7 | 226 regmatch->regprog = vim_regcomp(pat, magic ? RE_MAGIC : 0); |
| 227 if (regmatch->regprog == NULL) | |
| 228 return FAIL; | |
| 229 return OK; | |
| 230 } | |
| 231 | |
| 232 /* | |
| 233 * Get search pattern used by search_regcomp(). | |
| 234 */ | |
| 235 char_u * | |
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236 get_search_pat(void) |
| 7 | 237 { |
| 238 return mr_pattern; | |
| 239 } | |
| 240 | |
| 1344 | 241 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) |
| 7 | 242 /* |
| 243 * Reverse text into allocated memory. | |
| 244 * Returns the allocated string, NULL when out of memory. | |
| 245 */ | |
| 1344 | 246 char_u * |
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247 reverse_text(char_u *s) |
| 7 | 248 { |
| 249 unsigned len; | |
| 250 unsigned s_i, rev_i; | |
| 251 char_u *rev; | |
| 252 | |
| 253 /* | |
| 254 * Reverse the pattern. | |
| 255 */ | |
| 256 len = (unsigned)STRLEN(s); | |
| 257 rev = alloc(len + 1); | |
| 258 if (rev != NULL) | |
| 259 { | |
| 260 rev_i = len; | |
| 261 for (s_i = 0; s_i < len; ++s_i) | |
| 262 { | |
| 263 # ifdef FEAT_MBYTE | |
| 264 if (has_mbyte) | |
| 265 { | |
| 266 int mb_len; | |
| 267 | |
| 474 | 268 mb_len = (*mb_ptr2len)(s + s_i); |
| 7 | 269 rev_i -= mb_len; |
| 270 mch_memmove(rev + rev_i, s + s_i, mb_len); | |
| 271 s_i += mb_len - 1; | |
| 272 } | |
| 273 else | |
| 274 # endif | |
| 275 rev[--rev_i] = s[s_i]; | |
| 276 | |
| 277 } | |
| 278 rev[len] = NUL; | |
| 279 } | |
| 280 return rev; | |
| 281 } | |
| 282 #endif | |
| 283 | |
| 6426 | 284 void |
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285 save_re_pat(int idx, char_u *pat, int magic) |
| 7 | 286 { |
| 287 if (spats[idx].pat != pat) | |
| 288 { | |
| 289 vim_free(spats[idx].pat); | |
| 290 spats[idx].pat = vim_strsave(pat); | |
| 291 spats[idx].magic = magic; | |
| 292 spats[idx].no_scs = no_smartcase; | |
| 293 last_idx = idx; | |
| 294 #ifdef FEAT_SEARCH_EXTRA | |
| 295 /* If 'hlsearch' set and search pat changed: need redraw. */ | |
| 296 if (p_hls) | |
| 745 | 297 redraw_all_later(SOME_VALID); |
| 5458 | 298 SET_NO_HLSEARCH(FALSE); |
| 7 | 299 #endif |
| 300 } | |
| 301 } | |
| 302 | |
| 303 #if defined(FEAT_AUTOCMD) || defined(FEAT_EVAL) || defined(PROTO) | |
| 304 /* | |
| 305 * Save the search patterns, so they can be restored later. | |
| 306 * Used before/after executing autocommands and user functions. | |
| 307 */ | |
| 308 static int save_level = 0; | |
| 309 | |
| 310 void | |
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311 save_search_patterns(void) |
| 7 | 312 { |
| 313 if (save_level++ == 0) | |
| 314 { | |
| 315 saved_spats[0] = spats[0]; | |
| 316 if (spats[0].pat != NULL) | |
| 317 saved_spats[0].pat = vim_strsave(spats[0].pat); | |
| 318 saved_spats[1] = spats[1]; | |
| 319 if (spats[1].pat != NULL) | |
| 320 saved_spats[1].pat = vim_strsave(spats[1].pat); | |
| 321 saved_last_idx = last_idx; | |
| 322 # ifdef FEAT_SEARCH_EXTRA | |
| 323 saved_no_hlsearch = no_hlsearch; | |
| 324 # endif | |
| 325 } | |
| 326 } | |
| 327 | |
| 328 void | |
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329 restore_search_patterns(void) |
| 7 | 330 { |
| 331 if (--save_level == 0) | |
| 332 { | |
| 333 vim_free(spats[0].pat); | |
| 334 spats[0] = saved_spats[0]; | |
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335 # if defined(FEAT_EVAL) |
| 1624 | 336 set_vv_searchforward(); |
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337 # endif |
| 7 | 338 vim_free(spats[1].pat); |
| 339 spats[1] = saved_spats[1]; | |
| 340 last_idx = saved_last_idx; | |
| 341 # ifdef FEAT_SEARCH_EXTRA | |
| 5458 | 342 SET_NO_HLSEARCH(saved_no_hlsearch); |
| 7 | 343 # endif |
| 344 } | |
| 345 } | |
| 346 #endif | |
| 347 | |
| 359 | 348 #if defined(EXITFREE) || defined(PROTO) |
| 349 void | |
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350 free_search_patterns(void) |
| 359 | 351 { |
| 352 vim_free(spats[0].pat); | |
| 353 vim_free(spats[1].pat); | |
| 1862 | 354 |
| 355 # ifdef FEAT_RIGHTLEFT | |
| 356 if (mr_pattern_alloced) | |
| 357 { | |
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358 vim_free(mr_pattern); |
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359 mr_pattern_alloced = FALSE; |
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360 mr_pattern = NULL; |
| 1862 | 361 } |
| 362 # endif | |
| 359 | 363 } |
| 364 #endif | |
| 365 | |
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366 #ifdef FEAT_SEARCH_EXTRA |
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367 /* |
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368 * Save and restore the search pattern for incremental highlight search |
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369 * feature. |
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370 * |
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371 * It's similar but differnt from save_search_patterns() and |
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372 * restore_search_patterns(), because the search pattern must be restored when |
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373 * cannceling incremental searching even if it's called inside user functions. |
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374 */ |
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375 void |
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376 save_last_search_pattern(void) |
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377 { |
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378 saved_last_search_spat = spats[RE_SEARCH]; |
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379 if (spats[RE_SEARCH].pat != NULL) |
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380 saved_last_search_spat.pat = vim_strsave(spats[RE_SEARCH].pat); |
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381 saved_last_idx = last_idx; |
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382 saved_no_hlsearch = no_hlsearch; |
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383 } |
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384 |
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385 void |
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386 restore_last_search_pattern(void) |
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387 { |
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388 vim_free(spats[RE_SEARCH].pat); |
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389 spats[RE_SEARCH] = saved_last_search_spat; |
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390 # if defined(FEAT_EVAL) |
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391 set_vv_searchforward(); |
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392 # endif |
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393 last_idx = saved_last_idx; |
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394 SET_NO_HLSEARCH(saved_no_hlsearch); |
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395 } |
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396 |
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397 char_u * |
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398 last_search_pattern(void) |
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399 { |
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400 return spats[RE_SEARCH].pat; |
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401 } |
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402 #endif |
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403 |
| 7 | 404 /* |
| 405 * Return TRUE when case should be ignored for search pattern "pat". | |
| 406 * Uses the 'ignorecase' and 'smartcase' options. | |
| 407 */ | |
| 408 int | |
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409 ignorecase(char_u *pat) |
| 7 | 410 { |
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411 return ignorecase_opt(pat, p_ic, p_scs); |
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412 } |
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413 |
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414 /* |
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415 * As ignorecase() put pass the "ic" and "scs" flags. |
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416 */ |
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417 int |
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418 ignorecase_opt(char_u *pat, int ic_in, int scs) |
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419 { |
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420 int ic = ic_in; |
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421 |
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422 if (ic && !no_smartcase && scs |
| 7 | 423 #ifdef FEAT_INS_EXPAND |
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424 && !(ctrl_x_mode_not_default() && curbuf->b_p_inf) |
| 7 | 425 #endif |
| 426 ) | |
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427 ic = !pat_has_uppercase(pat); |
| 7 | 428 no_smartcase = FALSE; |
| 429 | |
| 430 return ic; | |
| 431 } | |
| 432 | |
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433 /* |
| 6991 | 434 * Return TRUE if pattern "pat" has an uppercase character. |
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435 */ |
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436 int |
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437 pat_has_uppercase(char_u *pat) |
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438 { |
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439 char_u *p = pat; |
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440 |
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441 while (*p != NUL) |
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442 { |
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443 #ifdef FEAT_MBYTE |
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444 int l; |
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445 |
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446 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
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447 { |
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448 if (enc_utf8 && utf_isupper(utf_ptr2char(p))) |
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449 return TRUE; |
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450 p += l; |
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451 } |
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452 else |
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453 #endif |
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454 if (*p == '\\') |
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455 { |
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456 if (p[1] == '_' && p[2] != NUL) /* skip "\_X" */ |
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457 p += 3; |
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458 else if (p[1] == '%' && p[2] != NUL) /* skip "\%X" */ |
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459 p += 3; |
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460 else if (p[1] != NUL) /* skip "\X" */ |
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461 p += 2; |
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462 else |
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463 p += 1; |
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464 } |
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465 else if (MB_ISUPPER(*p)) |
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466 return TRUE; |
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467 else |
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468 ++p; |
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469 } |
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470 return FALSE; |
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471 } |
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472 |
| 7 | 473 char_u * |
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474 last_csearch(void) |
| 6991 | 475 { |
| 476 #ifdef FEAT_MBYTE | |
| 477 return lastc_bytes; | |
| 478 #else | |
| 479 return lastc; | |
| 480 #endif | |
| 481 } | |
| 482 | |
| 483 int | |
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484 last_csearch_forward(void) |
| 6991 | 485 { |
| 486 return lastcdir == FORWARD; | |
| 487 } | |
| 488 | |
| 489 int | |
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490 last_csearch_until(void) |
| 6991 | 491 { |
| 492 return last_t_cmd == TRUE; | |
| 493 } | |
| 494 | |
| 495 void | |
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496 set_last_csearch(int c, char_u *s UNUSED, int len UNUSED) |
| 6991 | 497 { |
| 498 *lastc = c; | |
| 499 #ifdef FEAT_MBYTE | |
| 500 lastc_bytelen = len; | |
| 501 if (len) | |
| 502 memcpy(lastc_bytes, s, len); | |
| 503 else | |
| 504 vim_memset(lastc_bytes, 0, sizeof(lastc_bytes)); | |
| 505 #endif | |
| 506 } | |
| 507 | |
| 508 void | |
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509 set_csearch_direction(int cdir) |
| 6991 | 510 { |
| 511 lastcdir = cdir; | |
| 512 } | |
| 513 | |
| 514 void | |
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515 set_csearch_until(int t_cmd) |
| 6991 | 516 { |
| 517 last_t_cmd = t_cmd; | |
| 518 } | |
| 519 | |
| 520 char_u * | |
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521 last_search_pat(void) |
| 7 | 522 { |
| 523 return spats[last_idx].pat; | |
| 524 } | |
| 525 | |
| 526 /* | |
| 527 * Reset search direction to forward. For "gd" and "gD" commands. | |
| 528 */ | |
| 529 void | |
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530 reset_search_dir(void) |
| 7 | 531 { |
| 532 spats[0].off.dir = '/'; | |
| 1624 | 533 #if defined(FEAT_EVAL) |
| 534 set_vv_searchforward(); | |
| 535 #endif | |
| 7 | 536 } |
| 537 | |
| 538 #if defined(FEAT_EVAL) || defined(FEAT_VIMINFO) | |
| 539 /* | |
| 540 * Set the last search pattern. For ":let @/ =" and viminfo. | |
| 541 * Also set the saved search pattern, so that this works in an autocommand. | |
| 542 */ | |
| 543 void | |
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544 set_last_search_pat( |
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545 char_u *s, |
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546 int idx, |
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547 int magic, |
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548 int setlast) |
| 7 | 549 { |
| 550 vim_free(spats[idx].pat); | |
| 551 /* An empty string means that nothing should be matched. */ | |
| 552 if (*s == NUL) | |
| 553 spats[idx].pat = NULL; | |
| 554 else | |
| 555 spats[idx].pat = vim_strsave(s); | |
| 556 spats[idx].magic = magic; | |
| 557 spats[idx].no_scs = FALSE; | |
| 558 spats[idx].off.dir = '/'; | |
| 1624 | 559 #if defined(FEAT_EVAL) |
| 560 set_vv_searchforward(); | |
| 561 #endif | |
| 7 | 562 spats[idx].off.line = FALSE; |
| 563 spats[idx].off.end = FALSE; | |
| 564 spats[idx].off.off = 0; | |
| 565 if (setlast) | |
| 566 last_idx = idx; | |
| 567 if (save_level) | |
| 568 { | |
| 569 vim_free(saved_spats[idx].pat); | |
| 570 saved_spats[idx] = spats[0]; | |
| 571 if (spats[idx].pat == NULL) | |
| 572 saved_spats[idx].pat = NULL; | |
| 573 else | |
| 574 saved_spats[idx].pat = vim_strsave(spats[idx].pat); | |
| 575 saved_last_idx = last_idx; | |
| 576 } | |
| 577 # ifdef FEAT_SEARCH_EXTRA | |
| 578 /* If 'hlsearch' set and search pat changed: need redraw. */ | |
| 579 if (p_hls && idx == last_idx && !no_hlsearch) | |
| 745 | 580 redraw_all_later(SOME_VALID); |
| 7 | 581 # endif |
| 582 } | |
| 583 #endif | |
| 584 | |
| 585 #ifdef FEAT_SEARCH_EXTRA | |
| 586 /* | |
| 587 * Get a regexp program for the last used search pattern. | |
| 588 * This is used for highlighting all matches in a window. | |
| 589 * Values returned in regmatch->regprog and regmatch->rmm_ic. | |
| 590 */ | |
| 591 void | |
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592 last_pat_prog(regmmatch_T *regmatch) |
| 7 | 593 { |
| 594 if (spats[last_idx].pat == NULL) | |
| 595 { | |
| 596 regmatch->regprog = NULL; | |
| 597 return; | |
| 598 } | |
| 599 ++emsg_off; /* So it doesn't beep if bad expr */ | |
| 600 (void)search_regcomp((char_u *)"", 0, last_idx, SEARCH_KEEP, regmatch); | |
| 601 --emsg_off; | |
| 602 } | |
| 603 #endif | |
| 604 | |
| 605 /* | |
| 5735 | 606 * Lowest level search function. |
| 7 | 607 * Search for 'count'th occurrence of pattern 'pat' in direction 'dir'. |
| 608 * Start at position 'pos' and return the found position in 'pos'. | |
| 609 * | |
| 610 * if (options & SEARCH_MSG) == 0 don't give any messages | |
| 611 * if (options & SEARCH_MSG) == SEARCH_NFMSG don't give 'notfound' messages | |
| 612 * if (options & SEARCH_MSG) == SEARCH_MSG give all messages | |
| 613 * if (options & SEARCH_HIS) put search pattern in history | |
| 614 * if (options & SEARCH_END) return position at end of match | |
| 615 * if (options & SEARCH_START) accept match at pos itself | |
| 616 * if (options & SEARCH_KEEP) keep previous search pattern | |
| 617 * if (options & SEARCH_FOLD) match only once in a closed fold | |
| 618 * if (options & SEARCH_PEEK) check for typed char, cancel search | |
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619 * if (options & SEARCH_COL) start at pos->col instead of zero |
| 7 | 620 * |
| 621 * Return FAIL (zero) for failure, non-zero for success. | |
| 622 * When FEAT_EVAL is defined, returns the index of the first matching | |
| 623 * subpattern plus one; one if there was none. | |
| 624 */ | |
| 625 int | |
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626 searchit( |
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627 win_T *win, /* window to search in; can be NULL for a |
| 7 | 628 buffer without a window! */ |
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629 buf_T *buf, |
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630 pos_T *pos, |
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631 int dir, |
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632 char_u *pat, |
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633 long count, |
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634 int options, |
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635 int pat_use, /* which pattern to use when "pat" is empty */ |
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636 linenr_T stop_lnum, /* stop after this line number when != 0 */ |
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637 proftime_T *tm UNUSED, /* timeout limit or NULL */ |
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638 int *timed_out UNUSED) /* set when timed out or NULL */ |
| 7 | 639 { |
| 640 int found; | |
| 641 linenr_T lnum; /* no init to shut up Apollo cc */ | |
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642 colnr_T col; |
| 7 | 643 regmmatch_T regmatch; |
| 644 char_u *ptr; | |
| 645 colnr_T matchcol; | |
| 646 lpos_T endpos; | |
| 140 | 647 lpos_T matchpos; |
| 7 | 648 int loop; |
| 649 pos_T start_pos; | |
| 650 int at_first_line; | |
| 651 int extra_col; | |
| 6903 | 652 int start_char_len; |
| 7 | 653 int match_ok; |
| 654 long nmatched; | |
| 655 int submatch = 0; | |
| 6402 | 656 int first_match = TRUE; |
| 648 | 657 int save_called_emsg = called_emsg; |
| 7 | 658 #ifdef FEAT_SEARCH_EXTRA |
| 659 int break_loop = FALSE; | |
| 660 #endif | |
| 661 | |
| 662 if (search_regcomp(pat, RE_SEARCH, pat_use, | |
| 663 (options & (SEARCH_HIS + SEARCH_KEEP)), ®match) == FAIL) | |
| 664 { | |
| 665 if ((options & SEARCH_MSG) && !rc_did_emsg) | |
| 666 EMSG2(_("E383: Invalid search string: %s"), mr_pattern); | |
| 667 return FAIL; | |
| 668 } | |
| 669 | |
| 648 | 670 /* |
| 671 * find the string | |
| 672 */ | |
| 7 | 673 called_emsg = FALSE; |
| 674 do /* loop for count */ | |
| 675 { | |
| 6402 | 676 /* When not accepting a match at the start position set "extra_col" to |
| 677 * a non-zero value. Don't do that when starting at MAXCOL, since | |
| 678 * MAXCOL + 1 is zero. */ | |
| 6903 | 679 if (pos->col == MAXCOL) |
| 680 start_char_len = 0; | |
| 6402 | 681 #ifdef FEAT_MBYTE |
| 682 /* Watch out for the "col" being MAXCOL - 2, used in a closed fold. */ | |
| 6903 | 683 else if (has_mbyte |
| 684 && pos->lnum >= 1 && pos->lnum <= buf->b_ml.ml_line_count | |
| 685 && pos->col < MAXCOL - 2) | |
| 6402 | 686 { |
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687 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
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688 if ((int)STRLEN(ptr) <= pos->col) |
| 6903 | 689 start_char_len = 1; |
| 6402 | 690 else |
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691 start_char_len = (*mb_ptr2len)(ptr + pos->col); |
| 6402 | 692 } |
| 693 #endif | |
| 694 else | |
| 6903 | 695 start_char_len = 1; |
| 696 if (dir == FORWARD) | |
| 697 { | |
| 698 if (options & SEARCH_START) | |
| 699 extra_col = 0; | |
| 700 else | |
| 701 extra_col = start_char_len; | |
| 702 } | |
| 703 else | |
| 704 { | |
| 705 if (options & SEARCH_START) | |
| 706 extra_col = start_char_len; | |
| 707 else | |
| 708 extra_col = 0; | |
| 709 } | |
| 6402 | 710 |
| 7 | 711 start_pos = *pos; /* remember start pos for detecting no match */ |
| 712 found = 0; /* default: not found */ | |
| 713 at_first_line = TRUE; /* default: start in first line */ | |
| 714 if (pos->lnum == 0) /* correct lnum for when starting in line 0 */ | |
| 715 { | |
| 716 pos->lnum = 1; | |
| 717 pos->col = 0; | |
| 718 at_first_line = FALSE; /* not in first line now */ | |
| 719 } | |
| 720 | |
| 721 /* | |
| 722 * Start searching in current line, unless searching backwards and | |
| 723 * we're in column 0. | |
| 1311 | 724 * If we are searching backwards, in column 0, and not including the |
| 725 * current position, gain some efficiency by skipping back a line. | |
| 726 * Otherwise begin the search in the current line. | |
| 7 | 727 */ |
| 1311 | 728 if (dir == BACKWARD && start_pos.col == 0 |
| 729 && (options & SEARCH_START) == 0) | |
| 7 | 730 { |
| 731 lnum = pos->lnum - 1; | |
| 732 at_first_line = FALSE; | |
| 733 } | |
| 734 else | |
| 735 lnum = pos->lnum; | |
| 736 | |
| 737 for (loop = 0; loop <= 1; ++loop) /* loop twice if 'wrapscan' set */ | |
| 738 { | |
| 739 for ( ; lnum > 0 && lnum <= buf->b_ml.ml_line_count; | |
| 740 lnum += dir, at_first_line = FALSE) | |
| 741 { | |
| 692 | 742 /* Stop after checking "stop_lnum", if it's set. */ |
| 743 if (stop_lnum != 0 && (dir == FORWARD | |
| 744 ? lnum > stop_lnum : lnum < stop_lnum)) | |
| 745 break; | |
| 1496 | 746 #ifdef FEAT_RELTIME |
| 747 /* Stop after passing the "tm" time limit. */ | |
| 748 if (tm != NULL && profile_passed_limit(tm)) | |
| 749 break; | |
| 750 #endif | |
| 692 | 751 |
| 7 | 752 /* |
| 140 | 753 * Look for a match somewhere in line "lnum". |
| 7 | 754 */ |
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755 col = at_first_line && (options & SEARCH_COL) ? pos->col |
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756 : (colnr_T)0; |
| 7 | 757 nmatched = vim_regexec_multi(®match, win, buf, |
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758 lnum, col, |
| 1521 | 759 #ifdef FEAT_RELTIME |
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760 tm, timed_out |
| 1521 | 761 #else |
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762 NULL, NULL |
| 1521 | 763 #endif |
| 764 ); | |
| 7 | 765 /* Abort searching on an error (e.g., out of stack). */ |
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766 if (called_emsg |
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767 #ifdef FEAT_RELTIME |
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768 || (timed_out != NULL && *timed_out) |
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769 #endif |
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770 ) |
| 7 | 771 break; |
| 772 if (nmatched > 0) | |
| 773 { | |
| 774 /* match may actually be in another line when using \zs */ | |
| 140 | 775 matchpos = regmatch.startpos[0]; |
| 7 | 776 endpos = regmatch.endpos[0]; |
| 1521 | 777 #ifdef FEAT_EVAL |
| 7 | 778 submatch = first_submatch(®match); |
| 1521 | 779 #endif |
| 1544 | 780 /* "lnum" may be past end of buffer for "\n\zs". */ |
| 685 | 781 if (lnum + matchpos.lnum > buf->b_ml.ml_line_count) |
| 782 ptr = (char_u *)""; | |
| 783 else | |
| 784 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); | |
| 7 | 785 |
| 786 /* | |
| 787 * Forward search in the first line: match should be after | |
| 788 * the start position. If not, continue at the end of the | |
| 789 * match (this is vi compatible) or on the next char. | |
| 790 */ | |
| 791 if (dir == FORWARD && at_first_line) | |
| 792 { | |
| 793 match_ok = TRUE; | |
| 794 /* | |
| 140 | 795 * When the match starts in a next line it's certainly |
| 796 * past the start position. | |
| 7 | 797 * When match lands on a NUL the cursor will be put |
| 798 * one back afterwards, compare with that position, | |
| 799 * otherwise "/$" will get stuck on end of line. | |
| 800 */ | |
| 140 | 801 while (matchpos.lnum == 0 |
| 6402 | 802 && ((options & SEARCH_END) && first_match |
| 140 | 803 ? (nmatched == 1 |
| 804 && (int)endpos.col - 1 | |
| 7 | 805 < (int)start_pos.col + extra_col) |
| 140 | 806 : ((int)matchpos.col |
| 807 - (ptr[matchpos.col] == NUL) | |
| 808 < (int)start_pos.col + extra_col))) | |
| 7 | 809 { |
| 810 /* | |
| 811 * If vi-compatible searching, continue at the end | |
| 812 * of the match, otherwise continue one position | |
| 813 * forward. | |
| 814 */ | |
| 815 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
| 816 { | |
| 817 if (nmatched > 1) | |
| 818 { | |
| 819 /* end is in next line, thus no match in | |
| 820 * this line */ | |
| 821 match_ok = FALSE; | |
| 822 break; | |
| 823 } | |
| 824 matchcol = endpos.col; | |
| 825 /* for empty match: advance one char */ | |
| 140 | 826 if (matchcol == matchpos.col |
| 7 | 827 && ptr[matchcol] != NUL) |
| 828 { | |
| 829 #ifdef FEAT_MBYTE | |
| 830 if (has_mbyte) | |
| 831 matchcol += | |
| 474 | 832 (*mb_ptr2len)(ptr + matchcol); |
| 7 | 833 else |
| 834 #endif | |
| 835 ++matchcol; | |
| 836 } | |
| 837 } | |
| 838 else | |
| 839 { | |
| 140 | 840 matchcol = matchpos.col; |
| 7 | 841 if (ptr[matchcol] != NUL) |
| 842 { | |
| 843 #ifdef FEAT_MBYTE | |
| 844 if (has_mbyte) | |
| 474 | 845 matchcol += (*mb_ptr2len)(ptr |
| 7 | 846 + matchcol); |
| 847 else | |
| 848 #endif | |
| 849 ++matchcol; | |
| 850 } | |
| 851 } | |
| 4252 | 852 if (matchcol == 0 && (options & SEARCH_START)) |
| 4240 | 853 break; |
| 7 | 854 if (ptr[matchcol] == NUL |
| 855 || (nmatched = vim_regexec_multi(®match, | |
| 140 | 856 win, buf, lnum + matchpos.lnum, |
| 1521 | 857 matchcol, |
| 858 #ifdef FEAT_RELTIME | |
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859 tm, timed_out |
| 1521 | 860 #else |
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861 NULL, NULL |
| 1521 | 862 #endif |
| 863 )) == 0) | |
| 7 | 864 { |
| 865 match_ok = FALSE; | |
| 866 break; | |
| 867 } | |
| 140 | 868 matchpos = regmatch.startpos[0]; |
| 7 | 869 endpos = regmatch.endpos[0]; |
| 870 # ifdef FEAT_EVAL | |
| 871 submatch = first_submatch(®match); | |
| 872 # endif | |
| 873 | |
| 874 /* Need to get the line pointer again, a | |
| 875 * multi-line search may have made it invalid. */ | |
| 140 | 876 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
| 7 | 877 } |
| 878 if (!match_ok) | |
| 879 continue; | |
| 880 } | |
| 881 if (dir == BACKWARD) | |
| 882 { | |
| 883 /* | |
| 884 * Now, if there are multiple matches on this line, | |
| 885 * we have to get the last one. Or the last one before | |
| 886 * the cursor, if we're on that line. | |
| 887 * When putting the new cursor at the end, compare | |
| 888 * relative to the end of the match. | |
| 889 */ | |
| 890 match_ok = FALSE; | |
| 891 for (;;) | |
| 892 { | |
| 140 | 893 /* Remember a position that is before the start |
| 894 * position, we use it if it's the last match in | |
| 895 * the line. Always accept a position after | |
| 896 * wrapping around. */ | |
| 897 if (loop | |
| 898 || ((options & SEARCH_END) | |
| 899 ? (lnum + regmatch.endpos[0].lnum | |
| 900 < start_pos.lnum | |
| 901 || (lnum + regmatch.endpos[0].lnum | |
| 902 == start_pos.lnum | |
| 903 && (int)regmatch.endpos[0].col - 1 | |
| 6903 | 904 < (int)start_pos.col |
| 905 + extra_col)) | |
| 140 | 906 : (lnum + regmatch.startpos[0].lnum |
| 907 < start_pos.lnum | |
| 908 || (lnum + regmatch.startpos[0].lnum | |
| 909 == start_pos.lnum | |
| 910 && (int)regmatch.startpos[0].col | |
| 6903 | 911 < (int)start_pos.col |
| 912 + extra_col)))) | |
| 7 | 913 { |
| 914 match_ok = TRUE; | |
| 140 | 915 matchpos = regmatch.startpos[0]; |
| 7 | 916 endpos = regmatch.endpos[0]; |
| 917 # ifdef FEAT_EVAL | |
| 918 submatch = first_submatch(®match); | |
| 919 # endif | |
| 920 } | |
| 921 else | |
| 922 break; | |
| 923 | |
| 924 /* | |
| 925 * We found a valid match, now check if there is | |
| 926 * another one after it. | |
| 927 * If vi-compatible searching, continue at the end | |
| 928 * of the match, otherwise continue one position | |
| 929 * forward. | |
| 930 */ | |
| 931 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
| 932 { | |
| 933 if (nmatched > 1) | |
| 934 break; | |
| 935 matchcol = endpos.col; | |
| 936 /* for empty match: advance one char */ | |
| 140 | 937 if (matchcol == matchpos.col |
| 7 | 938 && ptr[matchcol] != NUL) |
| 939 { | |
| 940 #ifdef FEAT_MBYTE | |
| 941 if (has_mbyte) | |
| 942 matchcol += | |
| 474 | 943 (*mb_ptr2len)(ptr + matchcol); |
| 7 | 944 else |
| 945 #endif | |
| 946 ++matchcol; | |
| 947 } | |
| 948 } | |
| 949 else | |
| 950 { | |
| 140 | 951 /* Stop when the match is in a next line. */ |
| 952 if (matchpos.lnum > 0) | |
| 953 break; | |
| 954 matchcol = matchpos.col; | |
| 7 | 955 if (ptr[matchcol] != NUL) |
| 956 { | |
| 957 #ifdef FEAT_MBYTE | |
| 958 if (has_mbyte) | |
| 959 matchcol += | |
| 474 | 960 (*mb_ptr2len)(ptr + matchcol); |
| 7 | 961 else |
| 962 #endif | |
| 963 ++matchcol; | |
| 964 } | |
| 965 } | |
| 966 if (ptr[matchcol] == NUL | |
| 967 || (nmatched = vim_regexec_multi(®match, | |
| 140 | 968 win, buf, lnum + matchpos.lnum, |
| 1521 | 969 matchcol, |
| 970 #ifdef FEAT_RELTIME | |
|
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971 tm, timed_out |
| 1521 | 972 #else |
|
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973 NULL, NULL |
| 1521 | 974 #endif |
| 975 )) == 0) | |
|
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976 { |
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977 #ifdef FEAT_RELTIME |
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978 /* If the search timed out, we did find a match |
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979 * but it might be the wrong one, so that's not |
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980 * OK. */ |
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981 if (timed_out != NULL && *timed_out) |
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982 match_ok = FALSE; |
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983 #endif |
| 7 | 984 break; |
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985 } |
| 7 | 986 |
| 987 /* Need to get the line pointer again, a | |
| 988 * multi-line search may have made it invalid. */ | |
| 140 | 989 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
| 7 | 990 } |
| 991 | |
| 992 /* | |
| 993 * If there is only a match after the cursor, skip | |
| 994 * this match. | |
| 995 */ | |
| 996 if (!match_ok) | |
| 997 continue; | |
| 998 } | |
| 999 | |
| 1544 | 1000 /* With the SEARCH_END option move to the last character |
| 1001 * of the match. Don't do it for an empty match, end | |
| 1002 * should be same as start then. */ | |
| 4252 | 1003 if ((options & SEARCH_END) && !(options & SEARCH_NOOF) |
| 1544 | 1004 && !(matchpos.lnum == endpos.lnum |
| 1005 && matchpos.col == endpos.col)) | |
| 7 | 1006 { |
| 1544 | 1007 /* For a match in the first column, set the position |
| 1008 * on the NUL in the previous line. */ | |
| 140 | 1009 pos->lnum = lnum + endpos.lnum; |
| 1544 | 1010 pos->col = endpos.col; |
| 1011 if (endpos.col == 0) | |
| 819 | 1012 { |
| 1544 | 1013 if (pos->lnum > 1) /* just in case */ |
| 1014 { | |
| 1015 --pos->lnum; | |
| 1016 pos->col = (colnr_T)STRLEN(ml_get_buf(buf, | |
| 1017 pos->lnum, FALSE)); | |
| 1018 } | |
| 1019 } | |
| 1020 else | |
| 1021 { | |
| 1022 --pos->col; | |
| 1023 #ifdef FEAT_MBYTE | |
| 1024 if (has_mbyte | |
| 1025 && pos->lnum <= buf->b_ml.ml_line_count) | |
| 1026 { | |
| 1060 | 1027 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
| 1544 | 1028 pos->col -= (*mb_head_off)(ptr, ptr + pos->col); |
| 1029 } | |
| 1030 #endif | |
| 819 | 1031 } |
| 7 | 1032 } |
| 1033 else | |
| 1034 { | |
| 140 | 1035 pos->lnum = lnum + matchpos.lnum; |
| 1036 pos->col = matchpos.col; | |
| 7 | 1037 } |
| 1038 #ifdef FEAT_VIRTUALEDIT | |
| 1039 pos->coladd = 0; | |
| 1040 #endif | |
| 1041 found = 1; | |
| 6402 | 1042 first_match = FALSE; |
| 7 | 1043 |
| 1044 /* Set variables used for 'incsearch' highlighting. */ | |
| 140 | 1045 search_match_lines = endpos.lnum - matchpos.lnum; |
| 7 | 1046 search_match_endcol = endpos.col; |
| 1047 break; | |
| 1048 } | |
| 1049 line_breakcheck(); /* stop if ctrl-C typed */ | |
| 1050 if (got_int) | |
| 1051 break; | |
| 1052 | |
| 1053 #ifdef FEAT_SEARCH_EXTRA | |
| 1054 /* Cancel searching if a character was typed. Used for | |
| 1055 * 'incsearch'. Don't check too often, that would slowdown | |
| 1056 * searching too much. */ | |
| 1057 if ((options & SEARCH_PEEK) | |
| 1058 && ((lnum - pos->lnum) & 0x3f) == 0 | |
| 1059 && char_avail()) | |
| 1060 { | |
| 1061 break_loop = TRUE; | |
| 1062 break; | |
| 1063 } | |
| 1064 #endif | |
| 1065 | |
| 1066 if (loop && lnum == start_pos.lnum) | |
| 1067 break; /* if second loop, stop where started */ | |
| 1068 } | |
| 1069 at_first_line = FALSE; | |
| 1070 | |
| 1071 /* | |
| 692 | 1072 * Stop the search if wrapscan isn't set, "stop_lnum" is |
| 1073 * specified, after an interrupt, after a match and after looping | |
| 1074 * twice. | |
| 7 | 1075 */ |
| 692 | 1076 if (!p_ws || stop_lnum != 0 || 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 |
|
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1081 || break_loop |
| 1877 | 1082 #endif |
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1083 || found || loop) |
| 7 | 1084 break; |
| 1085 | |
| 1086 /* | |
| 1087 * If 'wrapscan' is set we continue at the other end of the file. | |
| 1088 * If 'shortmess' does not contain 's', we give a message. | |
| 1089 * This message is also remembered in keep_msg for when the screen | |
| 1090 * is redrawn. The keep_msg is cleared whenever another message is | |
| 1091 * written. | |
| 1092 */ | |
| 1093 if (dir == BACKWARD) /* start second loop at the other end */ | |
| 1094 lnum = buf->b_ml.ml_line_count; | |
| 1095 else | |
| 1096 lnum = 1; | |
| 504 | 1097 if (!shortmess(SHM_SEARCH) && (options & SEARCH_MSG)) |
| 1098 give_warning((char_u *)_(dir == BACKWARD | |
| 1099 ? top_bot_msg : bot_top_msg), TRUE); | |
| 7 | 1100 } |
| 1877 | 1101 if (got_int || called_emsg |
|
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1102 #ifdef FEAT_RELTIME |
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1103 || (timed_out != NULL && *timed_out) |
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1104 #endif |
| 1877 | 1105 #ifdef FEAT_SEARCH_EXTRA |
| 1106 || break_loop | |
| 1107 #endif | |
| 1108 ) | |
| 7 | 1109 break; |
| 1110 } | |
| 1111 while (--count > 0 && found); /* stop after count matches or no match */ | |
| 1112 | |
|
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1113 vim_regfree(regmatch.regprog); |
| 7 | 1114 |
| 648 | 1115 called_emsg |= save_called_emsg; |
| 1116 | |
| 7 | 1117 if (!found) /* did not find it */ |
| 1118 { | |
| 1119 if (got_int) | |
| 1120 EMSG(_(e_interr)); | |
| 1121 else if ((options & SEARCH_MSG) == SEARCH_MSG) | |
| 1122 { | |
| 1123 if (p_ws) | |
| 1124 EMSG2(_(e_patnotf2), mr_pattern); | |
| 1125 else if (lnum == 0) | |
| 1126 EMSG2(_("E384: search hit TOP without match for: %s"), | |
| 1127 mr_pattern); | |
| 1128 else | |
| 1129 EMSG2(_("E385: search hit BOTTOM without match for: %s"), | |
| 1130 mr_pattern); | |
| 1131 } | |
| 1132 return FAIL; | |
| 1133 } | |
| 1134 | |
| 685 | 1135 /* A pattern like "\n\zs" may go past the last line. */ |
| 1136 if (pos->lnum > buf->b_ml.ml_line_count) | |
| 1137 { | |
| 1138 pos->lnum = buf->b_ml.ml_line_count; | |
| 835 | 1139 pos->col = (int)STRLEN(ml_get_buf(buf, pos->lnum, FALSE)); |
| 685 | 1140 if (pos->col > 0) |
| 1141 --pos->col; | |
| 1142 } | |
| 1143 | |
| 7 | 1144 return submatch + 1; |
| 1145 } | |
| 1146 | |
| 1147 #ifdef FEAT_EVAL | |
| 1624 | 1148 void |
|
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1149 set_search_direction(int cdir) |
| 1624 | 1150 { |
| 1151 spats[0].off.dir = cdir; | |
| 1152 } | |
| 1153 | |
| 1154 static void | |
|
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1155 set_vv_searchforward(void) |
| 1624 | 1156 { |
| 1157 set_vim_var_nr(VV_SEARCHFORWARD, (long)(spats[0].off.dir == '/')); | |
| 1158 } | |
| 1159 | |
| 7 | 1160 /* |
| 1161 * Return the number of the first subpat that matched. | |
|
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1162 * Return zero if none of them matched. |
| 7 | 1163 */ |
| 1164 static int | |
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1165 first_submatch(regmmatch_T *rp) |
| 7 | 1166 { |
| 1167 int submatch; | |
| 1168 | |
| 1169 for (submatch = 1; ; ++submatch) | |
| 1170 { | |
| 1171 if (rp->startpos[submatch].lnum >= 0) | |
| 1172 break; | |
| 1173 if (submatch == 9) | |
| 1174 { | |
| 1175 submatch = 0; | |
| 1176 break; | |
| 1177 } | |
| 1178 } | |
| 1179 return submatch; | |
| 1180 } | |
| 1181 #endif | |
| 1182 | |
| 1183 /* | |
| 1184 * Highest level string search function. | |
| 1222 | 1185 * Search for the 'count'th occurrence of pattern 'pat' in direction 'dirc' |
| 7 | 1186 * If 'dirc' is 0: use previous dir. |
| 1187 * If 'pat' is NULL or empty : use previous string. | |
| 1188 * If 'options & SEARCH_REV' : go in reverse of previous dir. | |
| 1189 * If 'options & SEARCH_ECHO': echo the search command and handle options | |
| 1190 * If 'options & SEARCH_MSG' : may give error message | |
| 1191 * If 'options & SEARCH_OPT' : interpret optional flags | |
| 1192 * If 'options & SEARCH_HIS' : put search pattern in history | |
| 1193 * If 'options & SEARCH_NOOF': don't add offset to position | |
| 1194 * If 'options & SEARCH_MARK': set previous context mark | |
| 1195 * If 'options & SEARCH_KEEP': keep previous search pattern | |
| 1196 * If 'options & SEARCH_START': accept match at curpos itself | |
| 1197 * If 'options & SEARCH_PEEK': check for typed char, cancel search | |
| 1198 * | |
| 1199 * Careful: If spats[0].off.line == TRUE and spats[0].off.off == 0 this | |
| 1200 * makes the movement linewise without moving the match position. | |
| 1201 * | |
| 6661 | 1202 * Return 0 for failure, 1 for found, 2 for found and line offset added. |
| 7 | 1203 */ |
| 1204 int | |
|
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1205 do_search( |
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1206 oparg_T *oap, /* can be NULL */ |
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1207 int dirc, /* '/' or '?' */ |
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1208 char_u *pat, |
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1209 long count, |
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1210 int options, |
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1211 proftime_T *tm, /* timeout limit or NULL */ |
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1212 int *timed_out) /* flag set on timeout or NULL */ |
| 7 | 1213 { |
| 1214 pos_T pos; /* position of the last match */ | |
| 1215 char_u *searchstr; | |
| 1216 struct soffset old_off; | |
| 1217 int retval; /* Return value */ | |
| 1218 char_u *p; | |
| 1219 long c; | |
| 1220 char_u *dircp; | |
| 1221 char_u *strcopy = NULL; | |
| 1222 char_u *ps; | |
| 1223 | |
| 1224 /* | |
| 1225 * A line offset is not remembered, this is vi compatible. | |
| 1226 */ | |
| 1227 if (spats[0].off.line && vim_strchr(p_cpo, CPO_LINEOFF) != NULL) | |
| 1228 { | |
| 1229 spats[0].off.line = FALSE; | |
| 1230 spats[0].off.off = 0; | |
| 1231 } | |
| 1232 | |
| 1233 /* | |
| 1234 * Save the values for when (options & SEARCH_KEEP) is used. | |
| 1235 * (there is no "if ()" around this because gcc wants them initialized) | |
| 1236 */ | |
| 1237 old_off = spats[0].off; | |
| 1238 | |
| 1239 pos = curwin->w_cursor; /* start searching at the cursor position */ | |
| 1240 | |
| 1241 /* | |
| 1242 * Find out the direction of the search. | |
| 1243 */ | |
| 1244 if (dirc == 0) | |
| 1245 dirc = spats[0].off.dir; | |
| 1246 else | |
| 1624 | 1247 { |
| 7 | 1248 spats[0].off.dir = dirc; |
| 1624 | 1249 #if defined(FEAT_EVAL) |
| 1250 set_vv_searchforward(); | |
| 1251 #endif | |
| 1252 } | |
| 7 | 1253 if (options & SEARCH_REV) |
| 1254 { | |
| 1255 #ifdef WIN32 | |
| 1256 /* There is a bug in the Visual C++ 2.2 compiler which means that | |
| 1257 * dirc always ends up being '/' */ | |
| 1258 dirc = (dirc == '/') ? '?' : '/'; | |
| 1259 #else | |
| 1260 if (dirc == '/') | |
| 1261 dirc = '?'; | |
| 1262 else | |
| 1263 dirc = '/'; | |
| 1264 #endif | |
| 1265 } | |
| 1266 | |
| 1267 #ifdef FEAT_FOLDING | |
| 1268 /* If the cursor is in a closed fold, don't find another match in the same | |
| 1269 * fold. */ | |
| 1270 if (dirc == '/') | |
| 1271 { | |
| 1272 if (hasFolding(pos.lnum, NULL, &pos.lnum)) | |
| 1273 pos.col = MAXCOL - 2; /* avoid overflow when adding 1 */ | |
| 1274 } | |
| 1275 else | |
| 1276 { | |
| 1277 if (hasFolding(pos.lnum, &pos.lnum, NULL)) | |
| 1278 pos.col = 0; | |
| 1279 } | |
| 1280 #endif | |
| 1281 | |
| 1282 #ifdef FEAT_SEARCH_EXTRA | |
| 1283 /* | |
| 1284 * Turn 'hlsearch' highlighting back on. | |
| 1285 */ | |
| 1286 if (no_hlsearch && !(options & SEARCH_KEEP)) | |
| 1287 { | |
| 745 | 1288 redraw_all_later(SOME_VALID); |
| 5458 | 1289 SET_NO_HLSEARCH(FALSE); |
| 7 | 1290 } |
| 1291 #endif | |
| 1292 | |
| 1293 /* | |
| 1294 * Repeat the search when pattern followed by ';', e.g. "/foo/;?bar". | |
| 1295 */ | |
| 1296 for (;;) | |
| 1297 { | |
| 1298 searchstr = pat; | |
| 1299 dircp = NULL; | |
| 1300 /* use previous pattern */ | |
| 1301 if (pat == NULL || *pat == NUL || *pat == dirc) | |
| 1302 { | |
| 1303 if (spats[RE_SEARCH].pat == NULL) /* no previous pattern */ | |
| 1304 { | |
|
10172
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commit https://github.com/vim/vim/commit/ea683da58cf9ecf3afab9d650d3d2da76e5298d3
Christian Brabandt <cb@256bit.org>
parents:
10064
diff
changeset
|
1305 searchstr = spats[RE_SUBST].pat; |
|
ab45de65977b
commit https://github.com/vim/vim/commit/ea683da58cf9ecf3afab9d650d3d2da76e5298d3
Christian Brabandt <cb@256bit.org>
parents:
10064
diff
changeset
|
1306 if (searchstr == NULL) |
| 2719 | 1307 { |
| 1308 EMSG(_(e_noprevre)); | |
| 1309 retval = 0; | |
| 1310 goto end_do_search; | |
| 1311 } | |
| 7 | 1312 } |
| 2719 | 1313 else |
| 1314 { | |
| 1315 /* make search_regcomp() use spats[RE_SEARCH].pat */ | |
| 1316 searchstr = (char_u *)""; | |
| 1317 } | |
| 7 | 1318 } |
| 1319 | |
| 1320 if (pat != NULL && *pat != NUL) /* look for (new) offset */ | |
| 1321 { | |
| 1322 /* | |
| 1323 * Find end of regular expression. | |
| 1324 * If there is a matching '/' or '?', toss it. | |
| 1325 */ | |
| 1326 ps = strcopy; | |
| 1327 p = skip_regexp(pat, dirc, (int)p_magic, &strcopy); | |
| 1328 if (strcopy != ps) | |
| 1329 { | |
| 1330 /* made a copy of "pat" to change "\?" to "?" */ | |
| 835 | 1331 searchcmdlen += (int)(STRLEN(pat) - STRLEN(strcopy)); |
| 7 | 1332 pat = strcopy; |
| 1333 searchstr = strcopy; | |
| 1334 } | |
| 1335 if (*p == dirc) | |
| 1336 { | |
| 1337 dircp = p; /* remember where we put the NUL */ | |
| 1338 *p++ = NUL; | |
| 1339 } | |
| 1340 spats[0].off.line = FALSE; | |
| 1341 spats[0].off.end = FALSE; | |
| 1342 spats[0].off.off = 0; | |
| 1343 /* | |
| 1344 * Check for a line offset or a character offset. | |
| 1345 * For get_address (echo off) we don't check for a character | |
| 1346 * offset, because it is meaningless and the 's' could be a | |
| 1347 * substitute command. | |
| 1348 */ | |
| 1349 if (*p == '+' || *p == '-' || VIM_ISDIGIT(*p)) | |
| 1350 spats[0].off.line = TRUE; | |
| 1351 else if ((options & SEARCH_OPT) && | |
| 1352 (*p == 'e' || *p == 's' || *p == 'b')) | |
| 1353 { | |
| 1354 if (*p == 'e') /* end */ | |
| 1355 spats[0].off.end = SEARCH_END; | |
| 1356 ++p; | |
| 1357 } | |
| 1358 if (VIM_ISDIGIT(*p) || *p == '+' || *p == '-') /* got an offset */ | |
| 1359 { | |
| 1360 /* 'nr' or '+nr' or '-nr' */ | |
| 1361 if (VIM_ISDIGIT(*p) || VIM_ISDIGIT(*(p + 1))) | |
| 1362 spats[0].off.off = atol((char *)p); | |
| 1363 else if (*p == '-') /* single '-' */ | |
| 1364 spats[0].off.off = -1; | |
| 1365 else /* single '+' */ | |
| 1366 spats[0].off.off = 1; | |
| 1367 ++p; | |
| 1368 while (VIM_ISDIGIT(*p)) /* skip number */ | |
| 1369 ++p; | |
| 1370 } | |
| 1371 | |
| 1372 /* compute length of search command for get_address() */ | |
| 1373 searchcmdlen += (int)(p - pat); | |
| 1374 | |
| 1375 pat = p; /* put pat after search command */ | |
| 1376 } | |
| 1377 | |
| 1378 if ((options & SEARCH_ECHO) && messaging() | |
| 1379 && !cmd_silent && msg_silent == 0) | |
| 1380 { | |
| 1381 char_u *msgbuf; | |
| 1382 char_u *trunc; | |
| 1383 | |
| 1384 if (*searchstr == NUL) | |
| 1385 p = spats[last_idx].pat; | |
| 1386 else | |
| 1387 p = searchstr; | |
| 1388 msgbuf = alloc((unsigned)(STRLEN(p) + 40)); | |
| 1389 if (msgbuf != NULL) | |
| 1390 { | |
| 1391 msgbuf[0] = dirc; | |
| 507 | 1392 #ifdef FEAT_MBYTE |
| 1393 if (enc_utf8 && utf_iscomposing(utf_ptr2char(p))) | |
| 1394 { | |
| 1395 /* Use a space to draw the composing char on. */ | |
| 1396 msgbuf[1] = ' '; | |
| 1397 STRCPY(msgbuf + 2, p); | |
| 1398 } | |
| 1399 else | |
| 1400 #endif | |
| 1401 STRCPY(msgbuf + 1, p); | |
| 7 | 1402 if (spats[0].off.line || spats[0].off.end || spats[0].off.off) |
| 1403 { | |
| 1404 p = msgbuf + STRLEN(msgbuf); | |
| 1405 *p++ = dirc; | |
| 1406 if (spats[0].off.end) | |
| 1407 *p++ = 'e'; | |
| 1408 else if (!spats[0].off.line) | |
| 1409 *p++ = 's'; | |
| 1410 if (spats[0].off.off > 0 || spats[0].off.line) | |
| 1411 *p++ = '+'; | |
| 1412 if (spats[0].off.off != 0 || spats[0].off.line) | |
| 1413 sprintf((char *)p, "%ld", spats[0].off.off); | |
| 1414 else | |
| 1415 *p = NUL; | |
| 1416 } | |
| 1417 | |
| 1418 msg_start(); | |
| 516 | 1419 trunc = msg_strtrunc(msgbuf, FALSE); |
| 7 | 1420 |
| 1421 #ifdef FEAT_RIGHTLEFT | |
| 1422 /* The search pattern could be shown on the right in rightleft | |
| 1423 * mode, but the 'ruler' and 'showcmd' area use it too, thus | |
| 1424 * it would be blanked out again very soon. Show it on the | |
| 1425 * left, but do reverse the text. */ | |
| 1426 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') | |
| 1427 { | |
| 1428 char_u *r; | |
| 1429 | |
| 1430 r = reverse_text(trunc != NULL ? trunc : msgbuf); | |
| 1431 if (r != NULL) | |
| 1432 { | |
| 1433 vim_free(trunc); | |
| 1434 trunc = r; | |
| 1435 } | |
| 1436 } | |
| 1437 #endif | |
| 1438 if (trunc != NULL) | |
| 1439 { | |
| 1440 msg_outtrans(trunc); | |
| 1441 vim_free(trunc); | |
| 1442 } | |
| 1443 else | |
| 1444 msg_outtrans(msgbuf); | |
| 1445 msg_clr_eos(); | |
| 1446 msg_check(); | |
| 1447 vim_free(msgbuf); | |
| 1448 | |
| 1449 gotocmdline(FALSE); | |
| 1450 out_flush(); | |
| 1451 msg_nowait = TRUE; /* don't wait for this message */ | |
| 1452 } | |
| 1453 } | |
| 1454 | |
| 1455 /* | |
| 1456 * If there is a character offset, subtract it from the current | |
| 1457 * position, so we don't get stuck at "?pat?e+2" or "/pat/s-2". | |
| 8 | 1458 * Skip this if pos.col is near MAXCOL (closed fold). |
| 7 | 1459 * This is not done for a line offset, because then we would not be vi |
| 1460 * compatible. | |
| 1461 */ | |
| 8 | 1462 if (!spats[0].off.line && spats[0].off.off && pos.col < MAXCOL - 2) |
| 7 | 1463 { |
| 1464 if (spats[0].off.off > 0) | |
| 1465 { | |
| 1466 for (c = spats[0].off.off; c; --c) | |
| 1467 if (decl(&pos) == -1) | |
| 1468 break; | |
| 1469 if (c) /* at start of buffer */ | |
| 1470 { | |
| 1471 pos.lnum = 0; /* allow lnum == 0 here */ | |
| 1472 pos.col = MAXCOL; | |
| 1473 } | |
| 1474 } | |
| 1475 else | |
| 1476 { | |
| 1477 for (c = spats[0].off.off; c; ++c) | |
| 1478 if (incl(&pos) == -1) | |
| 1479 break; | |
| 1480 if (c) /* at end of buffer */ | |
| 1481 { | |
| 1482 pos.lnum = curbuf->b_ml.ml_line_count + 1; | |
| 1483 pos.col = 0; | |
| 1484 } | |
| 1485 } | |
| 1486 } | |
| 1487 | |
| 1488 #ifdef FEAT_FKMAP /* when in Farsi mode, reverse the character flow */ | |
| 1489 if (p_altkeymap && curwin->w_p_rl) | |
| 1490 lrFswap(searchstr,0); | |
| 1491 #endif | |
| 1492 | |
| 1493 c = searchit(curwin, curbuf, &pos, dirc == '/' ? FORWARD : BACKWARD, | |
| 1494 searchstr, count, spats[0].off.end + (options & | |
| 1495 (SEARCH_KEEP + SEARCH_PEEK + SEARCH_HIS | |
| 1496 + SEARCH_MSG + SEARCH_START | |
| 1497 + ((pat != NULL && *pat == ';') ? 0 : SEARCH_NOOF))), | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
1498 RE_LAST, (linenr_T)0, tm, timed_out); |
| 7 | 1499 |
| 1500 if (dircp != NULL) | |
| 1501 *dircp = dirc; /* restore second '/' or '?' for normal_cmd() */ | |
| 1502 if (c == FAIL) | |
| 1503 { | |
| 1504 retval = 0; | |
| 1505 goto end_do_search; | |
| 1506 } | |
| 1507 if (spats[0].off.end && oap != NULL) | |
| 1508 oap->inclusive = TRUE; /* 'e' includes last character */ | |
| 1509 | |
| 1510 retval = 1; /* pattern found */ | |
| 1511 | |
| 1512 /* | |
| 1513 * Add character and/or line offset | |
| 1514 */ | |
| 945 | 1515 if (!(options & SEARCH_NOOF) || (pat != NULL && *pat == ';')) |
| 7 | 1516 { |
| 1517 if (spats[0].off.line) /* Add the offset to the line number. */ | |
| 1518 { | |
| 1519 c = pos.lnum + spats[0].off.off; | |
| 1520 if (c < 1) | |
| 1521 pos.lnum = 1; | |
| 1522 else if (c > curbuf->b_ml.ml_line_count) | |
| 1523 pos.lnum = curbuf->b_ml.ml_line_count; | |
| 1524 else | |
| 1525 pos.lnum = c; | |
| 1526 pos.col = 0; | |
| 1527 | |
| 1528 retval = 2; /* pattern found, line offset added */ | |
| 1529 } | |
| 8 | 1530 else if (pos.col < MAXCOL - 2) /* just in case */ |
| 7 | 1531 { |
| 1532 /* to the right, check for end of file */ | |
| 1624 | 1533 c = spats[0].off.off; |
| 1534 if (c > 0) | |
| 7 | 1535 { |
| 1624 | 1536 while (c-- > 0) |
| 7 | 1537 if (incl(&pos) == -1) |
| 1538 break; | |
| 1539 } | |
| 1540 /* to the left, check for start of file */ | |
| 1541 else | |
| 1542 { | |
| 1624 | 1543 while (c++ < 0) |
| 1544 if (decl(&pos) == -1) | |
| 1545 break; | |
| 7 | 1546 } |
| 1547 } | |
| 1548 } | |
| 1549 | |
| 1550 /* | |
| 1551 * The search command can be followed by a ';' to do another search. | |
| 1552 * For example: "/pat/;/foo/+3;?bar" | |
| 1553 * This is like doing another search command, except: | |
| 1554 * - The remembered direction '/' or '?' is from the first search. | |
| 1555 * - When an error happens the cursor isn't moved at all. | |
| 1556 * Don't do this when called by get_address() (it handles ';' itself). | |
| 1557 */ | |
| 1558 if (!(options & SEARCH_OPT) || pat == NULL || *pat != ';') | |
| 1559 break; | |
| 1560 | |
| 1561 dirc = *++pat; | |
| 1562 if (dirc != '?' && dirc != '/') | |
| 1563 { | |
| 1564 retval = 0; | |
| 1565 EMSG(_("E386: Expected '?' or '/' after ';'")); | |
| 1566 goto end_do_search; | |
| 1567 } | |
| 1568 ++pat; | |
| 1569 } | |
| 1570 | |
| 1571 if (options & SEARCH_MARK) | |
| 1572 setpcmark(); | |
| 1573 curwin->w_cursor = pos; | |
| 1574 curwin->w_set_curswant = TRUE; | |
| 1575 | |
| 1576 end_do_search: | |
| 5616 | 1577 if ((options & SEARCH_KEEP) || cmdmod.keeppatterns) |
| 7 | 1578 spats[0].off = old_off; |
| 1579 vim_free(strcopy); | |
| 1580 | |
| 1581 return retval; | |
| 1582 } | |
| 1583 | |
| 1584 #if defined(FEAT_INS_EXPAND) || defined(PROTO) | |
| 1585 /* | |
| 1586 * search_for_exact_line(buf, pos, dir, pat) | |
| 1587 * | |
| 1588 * Search for a line starting with the given pattern (ignoring leading | |
|
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parents:
11275
diff
changeset
|
1589 * white-space), starting from pos and going in direction "dir". "pos" will |
| 7 | 1590 * contain the position of the match found. Blank lines match only if |
|
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patch 8.0.0621: :stag does not respect 'switchbuf'
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parents:
11275
diff
changeset
|
1591 * ADDING is set. If p_ic is set then the pattern must be in lowercase. |
| 7 | 1592 * Return OK for success, or FAIL if no line found. |
| 1593 */ | |
| 1594 int | |
|
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1595 search_for_exact_line( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1596 buf_T *buf, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1597 pos_T *pos, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1598 int dir, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1599 char_u *pat) |
| 7 | 1600 { |
| 1601 linenr_T start = 0; | |
| 1602 char_u *ptr; | |
| 1603 char_u *p; | |
| 1604 | |
| 1605 if (buf->b_ml.ml_line_count == 0) | |
| 1606 return FAIL; | |
| 1607 for (;;) | |
| 1608 { | |
| 1609 pos->lnum += dir; | |
| 1610 if (pos->lnum < 1) | |
| 1611 { | |
| 1612 if (p_ws) | |
| 1613 { | |
| 1614 pos->lnum = buf->b_ml.ml_line_count; | |
| 1615 if (!shortmess(SHM_SEARCH)) | |
| 1616 give_warning((char_u *)_(top_bot_msg), TRUE); | |
| 1617 } | |
| 1618 else | |
| 1619 { | |
| 1620 pos->lnum = 1; | |
| 1621 break; | |
| 1622 } | |
| 1623 } | |
| 1624 else if (pos->lnum > buf->b_ml.ml_line_count) | |
| 1625 { | |
| 1626 if (p_ws) | |
| 1627 { | |
| 1628 pos->lnum = 1; | |
| 1629 if (!shortmess(SHM_SEARCH)) | |
| 1630 give_warning((char_u *)_(bot_top_msg), TRUE); | |
| 1631 } | |
| 1632 else | |
| 1633 { | |
| 1634 pos->lnum = 1; | |
| 1635 break; | |
| 1636 } | |
| 1637 } | |
| 1638 if (pos->lnum == start) | |
| 1639 break; | |
| 1640 if (start == 0) | |
| 1641 start = pos->lnum; | |
| 1642 ptr = ml_get_buf(buf, pos->lnum, FALSE); | |
| 1643 p = skipwhite(ptr); | |
| 1644 pos->col = (colnr_T) (p - ptr); | |
| 1645 | |
| 1646 /* when adding lines the matching line may be empty but it is not | |
| 1647 * ignored because we are interested in the next line -- Acevedo */ | |
| 449 | 1648 if ((compl_cont_status & CONT_ADDING) |
| 1649 && !(compl_cont_status & CONT_SOL)) | |
| 7 | 1650 { |
| 1651 if ((p_ic ? MB_STRICMP(p, pat) : STRCMP(p, pat)) == 0) | |
| 1652 return OK; | |
| 1653 } | |
| 1654 else if (*p != NUL) /* ignore empty lines */ | |
| 1655 { /* expanding lines or words */ | |
| 449 | 1656 if ((p_ic ? MB_STRNICMP(p, pat, compl_length) |
| 1657 : STRNCMP(p, pat, compl_length)) == 0) | |
| 7 | 1658 return OK; |
| 1659 } | |
| 1660 } | |
| 1661 return FAIL; | |
| 1662 } | |
| 1663 #endif /* FEAT_INS_EXPAND */ | |
| 1664 | |
| 1665 /* | |
| 1666 * Character Searches | |
| 1667 */ | |
| 1668 | |
| 1669 /* | |
| 1670 * Search for a character in a line. If "t_cmd" is FALSE, move to the | |
| 1671 * position of the character, otherwise move to just before the char. | |
| 1672 * Do this "cap->count1" times. | |
| 1673 * Return FAIL or OK. | |
| 1674 */ | |
| 1675 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1676 searchc(cmdarg_T *cap, int t_cmd) |
| 7 | 1677 { |
| 1678 int c = cap->nchar; /* char to search for */ | |
| 1679 int dir = cap->arg; /* TRUE for searching forward */ | |
| 1680 long count = cap->count1; /* repeat count */ | |
| 1681 int col; | |
| 1682 char_u *p; | |
| 1683 int len; | |
| 2925 | 1684 int stop = TRUE; |
| 7 | 1685 |
| 1686 if (c != NUL) /* normal search: remember args for repeat */ | |
| 1687 { | |
| 1688 if (!KeyStuffed) /* don't remember when redoing */ | |
| 1689 { | |
| 6991 | 1690 *lastc = c; |
| 1691 set_csearch_direction(dir); | |
| 1692 set_csearch_until(t_cmd); | |
| 7 | 1693 #ifdef FEAT_MBYTE |
| 6991 | 1694 lastc_bytelen = (*mb_char2bytes)(c, lastc_bytes); |
| 7 | 1695 if (cap->ncharC1 != 0) |
| 1696 { | |
| 6991 | 1697 lastc_bytelen += (*mb_char2bytes)(cap->ncharC1, |
| 1698 lastc_bytes + lastc_bytelen); | |
| 7 | 1699 if (cap->ncharC2 != 0) |
| 6991 | 1700 lastc_bytelen += (*mb_char2bytes)(cap->ncharC2, |
| 1701 lastc_bytes + lastc_bytelen); | |
| 7 | 1702 } |
| 1703 #endif | |
| 1704 } | |
| 1705 } | |
| 1706 else /* repeat previous search */ | |
| 1707 { | |
|
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patch 8.0.0446: the ";" command does not work after some characters
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parents:
11018
diff
changeset
|
1708 if (*lastc == NUL |
|
e2258e86d8e1
patch 8.0.0446: the ";" command does not work after some characters
Christian Brabandt <cb@256bit.org>
parents:
11018
diff
changeset
|
1709 #ifdef FEAT_MBYTE |
|
e2258e86d8e1
patch 8.0.0446: the ";" command does not work after some characters
Christian Brabandt <cb@256bit.org>
parents:
11018
diff
changeset
|
1710 && lastc_bytelen == 1 |
|
e2258e86d8e1
patch 8.0.0446: the ";" command does not work after some characters
Christian Brabandt <cb@256bit.org>
parents:
11018
diff
changeset
|
1711 #endif |
|
e2258e86d8e1
patch 8.0.0446: the ";" command does not work after some characters
Christian Brabandt <cb@256bit.org>
parents:
11018
diff
changeset
|
1712 ) |
| 7 | 1713 return FAIL; |
| 1714 if (dir) /* repeat in opposite direction */ | |
| 1715 dir = -lastcdir; | |
| 1716 else | |
| 1717 dir = lastcdir; | |
| 1718 t_cmd = last_t_cmd; | |
| 6991 | 1719 c = *lastc; |
| 1720 /* For multi-byte re-use last lastc_bytes[] and lastc_bytelen. */ | |
| 2925 | 1721 |
| 1722 /* Force a move of at least one char, so ";" and "," will move the | |
| 1723 * cursor, even if the cursor is right in front of char we are looking | |
| 1724 * at. */ | |
| 2947 | 1725 if (vim_strchr(p_cpo, CPO_SCOLON) == NULL && count == 1 && t_cmd) |
| 2925 | 1726 stop = FALSE; |
| 7 | 1727 } |
| 1728 | |
| 530 | 1729 if (dir == BACKWARD) |
| 1730 cap->oap->inclusive = FALSE; | |
| 1731 else | |
| 1732 cap->oap->inclusive = TRUE; | |
| 1733 | |
| 7 | 1734 p = ml_get_curline(); |
| 1735 col = curwin->w_cursor.col; | |
| 1736 len = (int)STRLEN(p); | |
| 1737 | |
| 1738 while (count--) | |
| 1739 { | |
| 1740 #ifdef FEAT_MBYTE | |
| 1741 if (has_mbyte) | |
| 1742 { | |
| 1743 for (;;) | |
| 1744 { | |
| 1745 if (dir > 0) | |
| 1746 { | |
| 474 | 1747 col += (*mb_ptr2len)(p + col); |
| 7 | 1748 if (col >= len) |
| 1749 return FAIL; | |
| 1750 } | |
| 1751 else | |
| 1752 { | |
| 1753 if (col == 0) | |
| 1754 return FAIL; | |
| 1755 col -= (*mb_head_off)(p, p + col - 1) + 1; | |
| 1756 } | |
| 6991 | 1757 if (lastc_bytelen == 1) |
| 7 | 1758 { |
| 2925 | 1759 if (p[col] == c && stop) |
| 7 | 1760 break; |
| 1761 } | |
|
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1762 else if (STRNCMP(p + col, lastc_bytes, lastc_bytelen) == 0 |
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1763 && stop) |
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1764 break; |
| 2925 | 1765 stop = TRUE; |
| 7 | 1766 } |
| 1767 } | |
| 1768 else | |
| 1769 #endif | |
| 1770 { | |
| 1771 for (;;) | |
| 1772 { | |
| 1773 if ((col += dir) < 0 || col >= len) | |
| 1774 return FAIL; | |
| 2925 | 1775 if (p[col] == c && stop) |
| 7 | 1776 break; |
| 2925 | 1777 stop = TRUE; |
| 7 | 1778 } |
| 1779 } | |
| 1780 } | |
| 1781 | |
| 1782 if (t_cmd) | |
| 1783 { | |
| 1784 /* backup to before the character (possibly double-byte) */ | |
| 1785 col -= dir; | |
| 1786 #ifdef FEAT_MBYTE | |
| 1787 if (has_mbyte) | |
| 1788 { | |
| 1789 if (dir < 0) | |
| 6991 | 1790 /* Landed on the search char which is lastc_bytelen long */ |
| 1791 col += lastc_bytelen - 1; | |
| 7 | 1792 else |
| 1793 /* To previous char, which may be multi-byte. */ | |
| 1794 col -= (*mb_head_off)(p, p + col); | |
| 1795 } | |
| 1796 #endif | |
| 1797 } | |
| 1798 curwin->w_cursor.col = col; | |
| 1799 | |
| 1800 return OK; | |
| 1801 } | |
| 1802 | |
| 1803 /* | |
| 1804 * "Other" Searches | |
| 1805 */ | |
| 1806 | |
| 1807 /* | |
| 1808 * findmatch - find the matching paren or brace | |
| 1809 * | |
| 1810 * Improvement over vi: Braces inside quotes are ignored. | |
| 1811 */ | |
| 1812 pos_T * | |
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1813 findmatch(oparg_T *oap, int initc) |
| 7 | 1814 { |
| 1815 return findmatchlimit(oap, initc, 0, 0); | |
| 1816 } | |
| 1817 | |
| 1818 /* | |
| 1819 * Return TRUE if the character before "linep[col]" equals "ch". | |
| 1820 * Return FALSE if "col" is zero. | |
| 1821 * Update "*prevcol" to the column of the previous character, unless "prevcol" | |
| 1822 * is NULL. | |
| 1823 * Handles multibyte string correctly. | |
| 1824 */ | |
| 1825 static int | |
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1826 check_prevcol( |
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1827 char_u *linep, |
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1828 int col, |
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1829 int ch, |
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1830 int *prevcol) |
| 7 | 1831 { |
| 1832 --col; | |
| 1833 #ifdef FEAT_MBYTE | |
| 1834 if (col > 0 && has_mbyte) | |
| 1835 col -= (*mb_head_off)(linep, linep + col); | |
| 1836 #endif | |
| 1837 if (prevcol) | |
| 1838 *prevcol = col; | |
| 1839 return (col >= 0 && linep[col] == ch) ? TRUE : FALSE; | |
| 1840 } | |
| 1841 | |
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1842 static int find_rawstring_end(char_u *linep, pos_T *startpos, pos_T *endpos); |
| 6971 | 1843 |
| 1844 /* | |
| 1845 * Raw string start is found at linep[startpos.col - 1]. | |
| 1846 * Return TRUE if the matching end can be found between startpos and endpos. | |
| 1847 */ | |
| 1848 static int | |
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1849 find_rawstring_end(char_u *linep, pos_T *startpos, pos_T *endpos) |
| 6971 | 1850 { |
| 1851 char_u *p; | |
| 1852 char_u *delim_copy; | |
| 1853 size_t delim_len; | |
| 1854 linenr_T lnum; | |
| 1855 int found = FALSE; | |
| 1856 | |
| 1857 for (p = linep + startpos->col + 1; *p && *p != '('; ++p) | |
| 1858 ; | |
| 1859 delim_len = (p - linep) - startpos->col - 1; | |
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1860 delim_copy = vim_strnsave(linep + startpos->col + 1, (int)delim_len); |
| 6971 | 1861 if (delim_copy == NULL) |
| 1862 return FALSE; | |
| 1863 for (lnum = startpos->lnum; lnum <= endpos->lnum; ++lnum) | |
| 1864 { | |
| 1865 char_u *line = ml_get(lnum); | |
| 1866 | |
| 1867 for (p = line + (lnum == startpos->lnum | |
| 1868 ? startpos->col + 1 : 0); *p; ++p) | |
| 1869 { | |
| 1870 if (lnum == endpos->lnum && (colnr_T)(p - line) >= endpos->col) | |
| 1871 break; | |
| 1872 if (*p == ')' && p[delim_len + 1] == '"' | |
| 1873 && STRNCMP(delim_copy, p + 1, delim_len) == 0) | |
| 1874 { | |
| 1875 found = TRUE; | |
| 1876 break; | |
| 1877 } | |
| 1878 } | |
| 1879 if (found) | |
| 1880 break; | |
| 1881 } | |
| 1882 vim_free(delim_copy); | |
| 1883 return found; | |
| 1884 } | |
| 1885 | |
| 7 | 1886 /* |
| 1887 * findmatchlimit -- find the matching paren or brace, if it exists within | |
| 6971 | 1888 * maxtravel lines of the cursor. A maxtravel of 0 means search until falling |
| 1889 * off the edge of the file. | |
| 7 | 1890 * |
| 1891 * "initc" is the character to find a match for. NUL means to find the | |
| 6971 | 1892 * character at or after the cursor. Special values: |
| 1893 * '*' look for C-style comment / * | |
| 1894 * '/' look for C-style comment / *, ignoring comment-end | |
| 1895 * '#' look for preprocessor directives | |
| 1896 * 'R' look for raw string start: R"delim(text)delim" (only backwards) | |
| 7 | 1897 * |
| 1898 * flags: FM_BACKWARD search backwards (when initc is '/', '*' or '#') | |
| 1899 * FM_FORWARD search forwards (when initc is '/', '*' or '#') | |
| 1900 * FM_BLOCKSTOP stop at start/end of block ({ or } in column 0) | |
| 1901 * FM_SKIPCOMM skip comments (not implemented yet!) | |
| 523 | 1902 * |
| 6971 | 1903 * "oap" is only used to set oap->motion_type for a linewise motion, it can be |
| 523 | 1904 * NULL |
| 7 | 1905 */ |
| 1906 | |
| 1907 pos_T * | |
|
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1908 findmatchlimit( |
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1909 oparg_T *oap, |
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1910 int initc, |
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1911 int flags, |
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1912 int maxtravel) |
| 7 | 1913 { |
| 1914 static pos_T pos; /* current search position */ | |
| 1915 int findc = 0; /* matching brace */ | |
| 1916 int c; | |
| 1917 int count = 0; /* cumulative number of braces */ | |
| 1918 int backwards = FALSE; /* init for gcc */ | |
| 6971 | 1919 int raw_string = FALSE; /* search for raw string */ |
| 7 | 1920 int inquote = FALSE; /* TRUE when inside quotes */ |
| 1921 char_u *linep; /* pointer to current line */ | |
| 1922 char_u *ptr; | |
| 1923 int do_quotes; /* check for quotes in current line */ | |
| 1924 int at_start; /* do_quotes value at start position */ | |
| 1925 int hash_dir = 0; /* Direction searched for # things */ | |
| 1926 int comment_dir = 0; /* Direction searched for comments */ | |
| 1927 pos_T match_pos; /* Where last slash-star was found */ | |
| 1928 int start_in_quotes; /* start position is in quotes */ | |
| 1929 int traveled = 0; /* how far we've searched so far */ | |
| 1930 int ignore_cend = FALSE; /* ignore comment end */ | |
| 1931 int cpo_match; /* vi compatible matching */ | |
| 1932 int cpo_bsl; /* don't recognize backslashes */ | |
| 1933 int match_escaped = 0; /* search for escaped match */ | |
| 1934 int dir; /* Direction to search */ | |
| 1935 int comment_col = MAXCOL; /* start of / / comment */ | |
| 14 | 1936 #ifdef FEAT_LISP |
| 1937 int lispcomm = FALSE; /* inside of Lisp-style comment */ | |
| 1938 int lisp = curbuf->b_p_lisp; /* engage Lisp-specific hacks ;) */ | |
| 1939 #endif | |
| 7 | 1940 |
| 1941 pos = curwin->w_cursor; | |
| 5304 | 1942 #ifdef FEAT_VIRTUALEDIT |
| 1943 pos.coladd = 0; | |
| 1944 #endif | |
| 7 | 1945 linep = ml_get(pos.lnum); |
| 1946 | |
| 1947 cpo_match = (vim_strchr(p_cpo, CPO_MATCH) != NULL); | |
| 1948 cpo_bsl = (vim_strchr(p_cpo, CPO_MATCHBSL) != NULL); | |
| 1949 | |
| 1950 /* Direction to search when initc is '/', '*' or '#' */ | |
| 1951 if (flags & FM_BACKWARD) | |
| 1952 dir = BACKWARD; | |
| 1953 else if (flags & FM_FORWARD) | |
| 1954 dir = FORWARD; | |
| 1955 else | |
| 1956 dir = 0; | |
| 1957 | |
| 1958 /* | |
| 1959 * if initc given, look in the table for the matching character | |
| 1960 * '/' and '*' are special cases: look for start or end of comment. | |
| 1961 * When '/' is used, we ignore running backwards into an star-slash, for | |
| 1962 * "[*" command, we just want to find any comment. | |
| 1963 */ | |
| 6971 | 1964 if (initc == '/' || initc == '*' || initc == 'R') |
| 7 | 1965 { |
| 1966 comment_dir = dir; | |
| 1967 if (initc == '/') | |
| 1968 ignore_cend = TRUE; | |
| 1969 backwards = (dir == FORWARD) ? FALSE : TRUE; | |
| 6971 | 1970 raw_string = (initc == 'R'); |
| 7 | 1971 initc = NUL; |
| 1972 } | |
| 1973 else if (initc != '#' && initc != NUL) | |
| 1974 { | |
| 4029 | 1975 find_mps_values(&initc, &findc, &backwards, TRUE); |
| 1976 if (findc == NUL) | |
| 7 | 1977 return NULL; |
| 1978 } | |
| 1979 else | |
| 1980 { | |
| 6971 | 1981 /* |
| 1982 * Either initc is '#', or no initc was given and we need to look | |
| 1983 * under the cursor. | |
| 1984 */ | |
| 7 | 1985 if (initc == '#') |
| 1986 { | |
| 1987 hash_dir = dir; | |
| 1988 } | |
| 1989 else | |
| 1990 { | |
| 1991 /* | |
| 1992 * initc was not given, must look for something to match under | |
| 1993 * or near the cursor. | |
| 1994 * Only check for special things when 'cpo' doesn't have '%'. | |
| 1995 */ | |
| 1996 if (!cpo_match) | |
| 1997 { | |
| 1998 /* Are we before or at #if, #else etc.? */ | |
| 1999 ptr = skipwhite(linep); | |
| 2000 if (*ptr == '#' && pos.col <= (colnr_T)(ptr - linep)) | |
| 2001 { | |
| 2002 ptr = skipwhite(ptr + 1); | |
| 2003 if ( STRNCMP(ptr, "if", 2) == 0 | |
| 2004 || STRNCMP(ptr, "endif", 5) == 0 | |
| 2005 || STRNCMP(ptr, "el", 2) == 0) | |
| 2006 hash_dir = 1; | |
| 2007 } | |
| 2008 | |
| 2009 /* Are we on a comment? */ | |
| 2010 else if (linep[pos.col] == '/') | |
| 2011 { | |
| 2012 if (linep[pos.col + 1] == '*') | |
| 2013 { | |
| 2014 comment_dir = FORWARD; | |
| 2015 backwards = FALSE; | |
| 2016 pos.col++; | |
| 2017 } | |
| 2018 else if (pos.col > 0 && linep[pos.col - 1] == '*') | |
| 2019 { | |
| 2020 comment_dir = BACKWARD; | |
| 2021 backwards = TRUE; | |
| 2022 pos.col--; | |
| 2023 } | |
| 2024 } | |
| 2025 else if (linep[pos.col] == '*') | |
| 2026 { | |
| 2027 if (linep[pos.col + 1] == '/') | |
| 2028 { | |
| 2029 comment_dir = BACKWARD; | |
| 2030 backwards = TRUE; | |
| 2031 } | |
| 2032 else if (pos.col > 0 && linep[pos.col - 1] == '/') | |
| 2033 { | |
| 2034 comment_dir = FORWARD; | |
| 2035 backwards = FALSE; | |
| 2036 } | |
| 2037 } | |
| 2038 } | |
| 2039 | |
| 2040 /* | |
| 2041 * If we are not on a comment or the # at the start of a line, then | |
| 2042 * look for brace anywhere on this line after the cursor. | |
| 2043 */ | |
| 2044 if (!hash_dir && !comment_dir) | |
| 2045 { | |
| 2046 /* | |
| 2047 * Find the brace under or after the cursor. | |
| 2048 * If beyond the end of the line, use the last character in | |
| 2049 * the line. | |
| 2050 */ | |
| 2051 if (linep[pos.col] == NUL && pos.col) | |
| 2052 --pos.col; | |
| 2053 for (;;) | |
| 2054 { | |
| 4029 | 2055 initc = PTR2CHAR(linep + pos.col); |
| 7 | 2056 if (initc == NUL) |
| 2057 break; | |
| 2058 | |
| 4029 | 2059 find_mps_values(&initc, &findc, &backwards, FALSE); |
| 7 | 2060 if (findc) |
| 2061 break; | |
| 4029 | 2062 pos.col += MB_PTR2LEN(linep + pos.col); |
| 7 | 2063 } |
| 2064 if (!findc) | |
| 2065 { | |
| 2066 /* no brace in the line, maybe use " #if" then */ | |
| 2067 if (!cpo_match && *skipwhite(linep) == '#') | |
| 2068 hash_dir = 1; | |
| 2069 else | |
| 2070 return NULL; | |
| 2071 } | |
| 2072 else if (!cpo_bsl) | |
| 2073 { | |
| 2074 int col, bslcnt = 0; | |
| 2075 | |
| 2076 /* Set "match_escaped" if there are an odd number of | |
| 2077 * backslashes. */ | |
| 2078 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
| 2079 bslcnt++; | |
| 2080 match_escaped = (bslcnt & 1); | |
| 2081 } | |
| 2082 } | |
| 2083 } | |
| 2084 if (hash_dir) | |
| 2085 { | |
| 2086 /* | |
| 2087 * Look for matching #if, #else, #elif, or #endif | |
| 2088 */ | |
| 2089 if (oap != NULL) | |
| 2090 oap->motion_type = MLINE; /* Linewise for this case only */ | |
| 2091 if (initc != '#') | |
| 2092 { | |
| 2093 ptr = skipwhite(skipwhite(linep) + 1); | |
| 2094 if (STRNCMP(ptr, "if", 2) == 0 || STRNCMP(ptr, "el", 2) == 0) | |
| 2095 hash_dir = 1; | |
| 2096 else if (STRNCMP(ptr, "endif", 5) == 0) | |
| 2097 hash_dir = -1; | |
| 2098 else | |
| 2099 return NULL; | |
| 2100 } | |
| 2101 pos.col = 0; | |
| 2102 while (!got_int) | |
| 2103 { | |
| 2104 if (hash_dir > 0) | |
| 2105 { | |
| 2106 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
| 2107 break; | |
| 2108 } | |
| 2109 else if (pos.lnum == 1) | |
| 2110 break; | |
| 2111 pos.lnum += hash_dir; | |
| 2112 linep = ml_get(pos.lnum); | |
| 2113 line_breakcheck(); /* check for CTRL-C typed */ | |
| 2114 ptr = skipwhite(linep); | |
| 2115 if (*ptr != '#') | |
| 2116 continue; | |
| 2117 pos.col = (colnr_T) (ptr - linep); | |
| 2118 ptr = skipwhite(ptr + 1); | |
| 2119 if (hash_dir > 0) | |
| 2120 { | |
| 2121 if (STRNCMP(ptr, "if", 2) == 0) | |
| 2122 count++; | |
| 2123 else if (STRNCMP(ptr, "el", 2) == 0) | |
| 2124 { | |
| 2125 if (count == 0) | |
| 2126 return &pos; | |
| 2127 } | |
| 2128 else if (STRNCMP(ptr, "endif", 5) == 0) | |
| 2129 { | |
| 2130 if (count == 0) | |
| 2131 return &pos; | |
| 2132 count--; | |
| 2133 } | |
| 2134 } | |
| 2135 else | |
| 2136 { | |
| 2137 if (STRNCMP(ptr, "if", 2) == 0) | |
| 2138 { | |
| 2139 if (count == 0) | |
| 2140 return &pos; | |
| 2141 count--; | |
| 2142 } | |
| 2143 else if (initc == '#' && STRNCMP(ptr, "el", 2) == 0) | |
| 2144 { | |
| 2145 if (count == 0) | |
| 2146 return &pos; | |
| 2147 } | |
| 2148 else if (STRNCMP(ptr, "endif", 5) == 0) | |
| 2149 count++; | |
| 2150 } | |
| 2151 } | |
| 2152 return NULL; | |
| 2153 } | |
| 2154 } | |
| 2155 | |
| 2156 #ifdef FEAT_RIGHTLEFT | |
| 1344 | 2157 /* This is just guessing: when 'rightleft' is set, search for a matching |
| 7 | 2158 * paren/brace in the other direction. */ |
| 2159 if (curwin->w_p_rl && vim_strchr((char_u *)"()[]{}<>", initc) != NULL) | |
| 2160 backwards = !backwards; | |
| 2161 #endif | |
| 2162 | |
| 2163 do_quotes = -1; | |
| 2164 start_in_quotes = MAYBE; | |
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2165 CLEAR_POS(&match_pos); |
| 699 | 2166 |
| 7 | 2167 /* backward search: Check if this line contains a single-line comment */ |
| 14 | 2168 if ((backwards && comment_dir) |
| 2169 #ifdef FEAT_LISP | |
| 2170 || lisp | |
| 2171 #endif | |
| 2172 ) | |
| 7 | 2173 comment_col = check_linecomment(linep); |
| 14 | 2174 #ifdef FEAT_LISP |
| 2175 if (lisp && comment_col != MAXCOL && pos.col > (colnr_T)comment_col) | |
| 2176 lispcomm = TRUE; /* find match inside this comment */ | |
| 2177 #endif | |
| 7 | 2178 while (!got_int) |
| 2179 { | |
| 2180 /* | |
| 2181 * Go to the next position, forward or backward. We could use | |
| 2182 * inc() and dec() here, but that is much slower | |
| 2183 */ | |
| 2184 if (backwards) | |
| 2185 { | |
| 14 | 2186 #ifdef FEAT_LISP |
| 2187 /* char to match is inside of comment, don't search outside */ | |
| 2188 if (lispcomm && pos.col < (colnr_T)comment_col) | |
| 2189 break; | |
| 2190 #endif | |
| 7 | 2191 if (pos.col == 0) /* at start of line, go to prev. one */ |
| 2192 { | |
| 2193 if (pos.lnum == 1) /* start of file */ | |
| 2194 break; | |
| 2195 --pos.lnum; | |
| 2196 | |
| 829 | 2197 if (maxtravel > 0 && ++traveled > maxtravel) |
| 7 | 2198 break; |
| 2199 | |
| 2200 linep = ml_get(pos.lnum); | |
| 2201 pos.col = (colnr_T)STRLEN(linep); /* pos.col on trailing NUL */ | |
| 2202 do_quotes = -1; | |
| 2203 line_breakcheck(); | |
| 2204 | |
| 2205 /* Check if this line contains a single-line comment */ | |
| 14 | 2206 if (comment_dir |
| 2207 #ifdef FEAT_LISP | |
| 2208 || lisp | |
| 2209 #endif | |
| 2210 ) | |
| 7 | 2211 comment_col = check_linecomment(linep); |
| 14 | 2212 #ifdef FEAT_LISP |
| 2213 /* skip comment */ | |
| 2214 if (lisp && comment_col != MAXCOL) | |
| 2215 pos.col = comment_col; | |
| 2216 #endif | |
| 7 | 2217 } |
| 2218 else | |
| 2219 { | |
| 2220 --pos.col; | |
| 2221 #ifdef FEAT_MBYTE | |
| 2222 if (has_mbyte) | |
| 2223 pos.col -= (*mb_head_off)(linep, linep + pos.col); | |
| 2224 #endif | |
| 2225 } | |
| 2226 } | |
| 2227 else /* forward search */ | |
| 2228 { | |
| 14 | 2229 if (linep[pos.col] == NUL |
| 2230 /* at end of line, go to next one */ | |
| 2231 #ifdef FEAT_LISP | |
| 2232 /* don't search for match in comment */ | |
| 2233 || (lisp && comment_col != MAXCOL | |
| 2234 && pos.col == (colnr_T)comment_col) | |
| 2235 #endif | |
| 2236 ) | |
| 7 | 2237 { |
| 14 | 2238 if (pos.lnum == curbuf->b_ml.ml_line_count /* end of file */ |
| 2239 #ifdef FEAT_LISP | |
| 2240 /* line is exhausted and comment with it, | |
| 2241 * don't search for match in code */ | |
| 2242 || lispcomm | |
| 2243 #endif | |
| 2244 ) | |
| 7 | 2245 break; |
| 2246 ++pos.lnum; | |
| 2247 | |
| 2248 if (maxtravel && traveled++ > maxtravel) | |
| 2249 break; | |
| 2250 | |
| 2251 linep = ml_get(pos.lnum); | |
| 2252 pos.col = 0; | |
| 2253 do_quotes = -1; | |
| 2254 line_breakcheck(); | |
| 14 | 2255 #ifdef FEAT_LISP |
| 2256 if (lisp) /* find comment pos in new line */ | |
| 2257 comment_col = check_linecomment(linep); | |
| 2258 #endif | |
| 7 | 2259 } |
| 2260 else | |
| 2261 { | |
| 2262 #ifdef FEAT_MBYTE | |
| 2263 if (has_mbyte) | |
| 474 | 2264 pos.col += (*mb_ptr2len)(linep + pos.col); |
| 7 | 2265 else |
| 2266 #endif | |
| 2267 ++pos.col; | |
| 2268 } | |
| 2269 } | |
| 2270 | |
| 2271 /* | |
| 2272 * If FM_BLOCKSTOP given, stop at a '{' or '}' in column 0. | |
| 2273 */ | |
| 2274 if (pos.col == 0 && (flags & FM_BLOCKSTOP) && | |
| 2275 (linep[0] == '{' || linep[0] == '}')) | |
| 2276 { | |
| 2277 if (linep[0] == findc && count == 0) /* match! */ | |
| 2278 return &pos; | |
| 2279 break; /* out of scope */ | |
| 2280 } | |
| 2281 | |
| 2282 if (comment_dir) | |
| 2283 { | |
| 2284 /* Note: comments do not nest, and we ignore quotes in them */ | |
| 2285 /* TODO: ignore comment brackets inside strings */ | |
| 2286 if (comment_dir == FORWARD) | |
| 2287 { | |
| 2288 if (linep[pos.col] == '*' && linep[pos.col + 1] == '/') | |
| 2289 { | |
| 2290 pos.col++; | |
| 2291 return &pos; | |
| 2292 } | |
| 2293 } | |
| 2294 else /* Searching backwards */ | |
| 2295 { | |
| 2296 /* | |
| 2297 * A comment may contain / * or / /, it may also start or end | |
|
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patch 8.0.1291: C indent wrong when * immediately follows comment
Christian Brabandt <cb@256bit.org>
parents:
12722
diff
changeset
|
2298 * with / * /. Ignore a / * after / / and after *. |
| 7 | 2299 */ |
| 2300 if (pos.col == 0) | |
| 2301 continue; | |
| 6971 | 2302 else if (raw_string) |
| 2303 { | |
| 2304 if (linep[pos.col - 1] == 'R' | |
| 2305 && linep[pos.col] == '"' | |
| 2306 && vim_strchr(linep + pos.col + 1, '(') != NULL) | |
| 2307 { | |
| 2308 /* Possible start of raw string. Now that we have the | |
| 2309 * delimiter we can check if it ends before where we | |
| 2310 * started searching, or before the previously found | |
| 2311 * raw string start. */ | |
| 2312 if (!find_rawstring_end(linep, &pos, | |
| 2313 count > 0 ? &match_pos : &curwin->w_cursor)) | |
| 2314 { | |
| 2315 count++; | |
| 2316 match_pos = pos; | |
| 2317 match_pos.col--; | |
| 2318 } | |
| 2319 linep = ml_get(pos.lnum); /* may have been released */ | |
| 2320 } | |
| 2321 } | |
| 7 | 2322 else if ( linep[pos.col - 1] == '/' |
| 2323 && linep[pos.col] == '*' | |
|
12829
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Christian Brabandt <cb@256bit.org>
parents:
12722
diff
changeset
|
2324 && (pos.col == 1 || linep[pos.col - 2] != '*') |
| 7 | 2325 && (int)pos.col < comment_col) |
| 2326 { | |
| 2327 count++; | |
| 2328 match_pos = pos; | |
| 2329 match_pos.col--; | |
| 2330 } | |
| 2331 else if (linep[pos.col - 1] == '*' && linep[pos.col] == '/') | |
| 2332 { | |
| 2333 if (count > 0) | |
| 2334 pos = match_pos; | |
| 2335 else if (pos.col > 1 && linep[pos.col - 2] == '/' | |
| 2336 && (int)pos.col <= comment_col) | |
| 2337 pos.col -= 2; | |
| 2338 else if (ignore_cend) | |
| 2339 continue; | |
| 2340 else | |
| 2341 return NULL; | |
| 2342 return &pos; | |
| 2343 } | |
| 2344 } | |
| 2345 continue; | |
| 2346 } | |
| 2347 | |
| 2348 /* | |
| 2349 * If smart matching ('cpoptions' does not contain '%'), braces inside | |
| 2350 * of quotes are ignored, but only if there is an even number of | |
| 2351 * quotes in the line. | |
| 2352 */ | |
| 2353 if (cpo_match) | |
| 2354 do_quotes = 0; | |
| 2355 else if (do_quotes == -1) | |
| 2356 { | |
| 2357 /* | |
| 2358 * Count the number of quotes in the line, skipping \" and '"'. | |
| 2359 * Watch out for "\\". | |
| 2360 */ | |
| 2361 at_start = do_quotes; | |
| 2362 for (ptr = linep; *ptr; ++ptr) | |
| 2363 { | |
| 2364 if (ptr == linep + pos.col + backwards) | |
| 2365 at_start = (do_quotes & 1); | |
| 2366 if (*ptr == '"' | |
| 2367 && (ptr == linep || ptr[-1] != '\'' || ptr[1] != '\'')) | |
| 2368 ++do_quotes; | |
| 2369 if (*ptr == '\\' && ptr[1] != NUL) | |
| 2370 ++ptr; | |
| 2371 } | |
| 2372 do_quotes &= 1; /* result is 1 with even number of quotes */ | |
| 2373 | |
| 2374 /* | |
| 2375 * If we find an uneven count, check current line and previous | |
| 2376 * one for a '\' at the end. | |
| 2377 */ | |
| 2378 if (!do_quotes) | |
| 2379 { | |
| 2380 inquote = FALSE; | |
| 2381 if (ptr[-1] == '\\') | |
| 2382 { | |
| 2383 do_quotes = 1; | |
| 2384 if (start_in_quotes == MAYBE) | |
| 2385 { | |
| 2386 /* Do we need to use at_start here? */ | |
| 2387 inquote = TRUE; | |
| 2388 start_in_quotes = TRUE; | |
| 2389 } | |
| 2390 else if (backwards) | |
| 2391 inquote = TRUE; | |
| 2392 } | |
| 2393 if (pos.lnum > 1) | |
| 2394 { | |
| 2395 ptr = ml_get(pos.lnum - 1); | |
| 2396 if (*ptr && *(ptr + STRLEN(ptr) - 1) == '\\') | |
| 2397 { | |
| 2398 do_quotes = 1; | |
| 2399 if (start_in_quotes == MAYBE) | |
| 2400 { | |
| 2401 inquote = at_start; | |
| 2402 if (inquote) | |
| 2403 start_in_quotes = TRUE; | |
| 2404 } | |
| 2405 else if (!backwards) | |
| 2406 inquote = TRUE; | |
| 2407 } | |
| 1310 | 2408 |
| 2409 /* ml_get() only keeps one line, need to get linep again */ | |
| 2410 linep = ml_get(pos.lnum); | |
| 7 | 2411 } |
| 2412 } | |
| 2413 } | |
| 2414 if (start_in_quotes == MAYBE) | |
| 2415 start_in_quotes = FALSE; | |
| 2416 | |
| 2417 /* | |
| 2418 * If 'smartmatch' is set: | |
| 2419 * Things inside quotes are ignored by setting 'inquote'. If we | |
| 2420 * find a quote without a preceding '\' invert 'inquote'. At the | |
| 2421 * end of a line not ending in '\' we reset 'inquote'. | |
| 2422 * | |
| 2423 * In lines with an uneven number of quotes (without preceding '\') | |
| 2424 * we do not know which part to ignore. Therefore we only set | |
| 2425 * inquote if the number of quotes in a line is even, unless this | |
| 2426 * line or the previous one ends in a '\'. Complicated, isn't it? | |
| 2427 */ | |
| 4029 | 2428 c = PTR2CHAR(linep + pos.col); |
| 2429 switch (c) | |
| 7 | 2430 { |
| 2431 case NUL: | |
| 2432 /* at end of line without trailing backslash, reset inquote */ | |
| 2433 if (pos.col == 0 || linep[pos.col - 1] != '\\') | |
| 2434 { | |
| 2435 inquote = FALSE; | |
| 2436 start_in_quotes = FALSE; | |
| 2437 } | |
| 2438 break; | |
| 2439 | |
| 2440 case '"': | |
| 2441 /* a quote that is preceded with an odd number of backslashes is | |
| 2442 * ignored */ | |
| 2443 if (do_quotes) | |
| 2444 { | |
| 2445 int col; | |
| 2446 | |
| 2447 for (col = pos.col - 1; col >= 0; --col) | |
| 2448 if (linep[col] != '\\') | |
| 2449 break; | |
| 2450 if ((((int)pos.col - 1 - col) & 1) == 0) | |
| 2451 { | |
| 2452 inquote = !inquote; | |
| 2453 start_in_quotes = FALSE; | |
| 2454 } | |
| 2455 } | |
| 2456 break; | |
| 2457 | |
| 2458 /* | |
| 2459 * If smart matching ('cpoptions' does not contain '%'): | |
| 2460 * Skip things in single quotes: 'x' or '\x'. Be careful for single | |
| 2461 * single quotes, eg jon's. Things like '\233' or '\x3f' are not | |
| 2462 * skipped, there is never a brace in them. | |
| 2463 * Ignore this when finding matches for `'. | |
| 2464 */ | |
| 2465 case '\'': | |
| 2466 if (!cpo_match && initc != '\'' && findc != '\'') | |
| 2467 { | |
| 2468 if (backwards) | |
| 2469 { | |
| 2470 if (pos.col > 1) | |
| 2471 { | |
| 2472 if (linep[pos.col - 2] == '\'') | |
| 2473 { | |
| 2474 pos.col -= 2; | |
| 2475 break; | |
| 2476 } | |
| 2477 else if (linep[pos.col - 2] == '\\' && | |
| 2478 pos.col > 2 && linep[pos.col - 3] == '\'') | |
| 2479 { | |
| 2480 pos.col -= 3; | |
| 2481 break; | |
| 2482 } | |
| 2483 } | |
| 2484 } | |
| 2485 else if (linep[pos.col + 1]) /* forward search */ | |
| 2486 { | |
| 2487 if (linep[pos.col + 1] == '\\' && | |
| 2488 linep[pos.col + 2] && linep[pos.col + 3] == '\'') | |
| 2489 { | |
| 2490 pos.col += 3; | |
| 2491 break; | |
| 2492 } | |
| 2493 else if (linep[pos.col + 2] == '\'') | |
| 2494 { | |
| 2495 pos.col += 2; | |
| 2496 break; | |
| 2497 } | |
| 2498 } | |
| 2499 } | |
| 2500 /* FALLTHROUGH */ | |
| 2501 | |
| 2502 default: | |
| 2503 #ifdef FEAT_LISP | |
| 14 | 2504 /* |
| 2505 * For Lisp skip over backslashed (), {} and []. | |
| 2506 * (actually, we skip #\( et al) | |
| 2507 */ | |
| 7 | 2508 if (curbuf->b_p_lisp |
| 2509 && vim_strchr((char_u *)"(){}[]", c) != NULL | |
| 14 | 2510 && pos.col > 1 |
| 2511 && check_prevcol(linep, pos.col, '\\', NULL) | |
| 2512 && check_prevcol(linep, pos.col - 1, '#', NULL)) | |
| 7 | 2513 break; |
| 2514 #endif | |
| 2515 | |
| 2516 /* Check for match outside of quotes, and inside of | |
| 2517 * quotes when the start is also inside of quotes. */ | |
| 2518 if ((!inquote || start_in_quotes == TRUE) | |
| 2519 && (c == initc || c == findc)) | |
| 2520 { | |
| 2521 int col, bslcnt = 0; | |
| 2522 | |
| 2523 if (!cpo_bsl) | |
| 2524 { | |
| 2525 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
| 2526 bslcnt++; | |
| 2527 } | |
| 1859 | 2528 /* Only accept a match when 'M' is in 'cpo' or when escaping |
| 2529 * is what we expect. */ | |
| 7 | 2530 if (cpo_bsl || (bslcnt & 1) == match_escaped) |
| 2531 { | |
| 2532 if (c == initc) | |
| 2533 count++; | |
| 2534 else | |
| 2535 { | |
| 2536 if (count == 0) | |
| 2537 return &pos; | |
| 2538 count--; | |
| 2539 } | |
| 2540 } | |
| 2541 } | |
| 2542 } | |
| 2543 } | |
| 2544 | |
| 2545 if (comment_dir == BACKWARD && count > 0) | |
| 2546 { | |
| 2547 pos = match_pos; | |
| 2548 return &pos; | |
| 2549 } | |
| 2550 return (pos_T *)NULL; /* never found it */ | |
| 2551 } | |
| 2552 | |
| 2553 /* | |
| 2554 * Check if line[] contains a / / comment. | |
| 2555 * Return MAXCOL if not, otherwise return the column. | |
| 2556 * TODO: skip strings. | |
| 2557 */ | |
| 2558 static int | |
|
7835
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2559 check_linecomment(char_u *line) |
| 7 | 2560 { |
| 2561 char_u *p; | |
| 2562 | |
| 2563 p = line; | |
| 14 | 2564 #ifdef FEAT_LISP |
| 2565 /* skip Lispish one-line comments */ | |
| 2566 if (curbuf->b_p_lisp) | |
| 2567 { | |
| 2568 if (vim_strchr(p, ';') != NULL) /* there may be comments */ | |
| 2569 { | |
| 3263 | 2570 int in_str = FALSE; /* inside of string */ |
| 14 | 2571 |
| 2572 p = line; /* scan from start */ | |
| 333 | 2573 while ((p = vim_strpbrk(p, (char_u *)"\";")) != NULL) |
| 14 | 2574 { |
| 2575 if (*p == '"') | |
| 2576 { | |
| 3263 | 2577 if (in_str) |
| 14 | 2578 { |
| 2579 if (*(p - 1) != '\\') /* skip escaped quote */ | |
| 3263 | 2580 in_str = FALSE; |
| 14 | 2581 } |
| 2582 else if (p == line || ((p - line) >= 2 | |
| 2583 /* skip #\" form */ | |
| 2584 && *(p - 1) != '\\' && *(p - 2) != '#')) | |
| 3263 | 2585 in_str = TRUE; |
| 14 | 2586 } |
| 3263 | 2587 else if (!in_str && ((p - line) < 2 |
| 14 | 2588 || (*(p - 1) != '\\' && *(p - 2) != '#'))) |
| 2589 break; /* found! */ | |
| 2590 ++p; | |
| 2591 } | |
| 2592 } | |
| 2593 else | |
| 2594 p = NULL; | |
| 2595 } | |
| 2596 else | |
| 2597 #endif | |
| 7 | 2598 while ((p = vim_strchr(p, '/')) != NULL) |
| 2599 { | |
| 1463 | 2600 /* accept a double /, unless it's preceded with * and followed by *, |
| 2601 * because * / / * is an end and start of a C comment */ | |
| 2602 if (p[1] == '/' && (p == line || p[-1] != '*' || p[2] != '*')) | |
| 7 | 2603 break; |
| 2604 ++p; | |
| 2605 } | |
| 2606 | |
| 2607 if (p == NULL) | |
| 2608 return MAXCOL; | |
| 2609 return (int)(p - line); | |
| 2610 } | |
| 2611 | |
| 2612 /* | |
| 2613 * Move cursor briefly to character matching the one under the cursor. | |
| 2614 * Used for Insert mode and "r" command. | |
| 2615 * Show the match only if it is visible on the screen. | |
| 2616 * If there isn't a match, then beep. | |
| 2617 */ | |
| 2618 void | |
|
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4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2619 showmatch( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2620 int c) /* char to show match for */ |
| 7 | 2621 { |
| 2622 pos_T *lpos, save_cursor; | |
| 2623 pos_T mpos; | |
| 2624 colnr_T vcol; | |
| 2625 long save_so; | |
| 2626 long save_siso; | |
| 2627 #ifdef CURSOR_SHAPE | |
| 2628 int save_state; | |
| 2629 #endif | |
| 2630 colnr_T save_dollar_vcol; | |
| 2631 char_u *p; | |
| 2632 | |
| 2633 /* | |
| 2634 * Only show match for chars in the 'matchpairs' option. | |
| 2635 */ | |
| 2636 /* 'matchpairs' is "x:y,x:y" */ | |
| 4029 | 2637 for (p = curbuf->b_p_mps; *p != NUL; ++p) |
| 7 | 2638 { |
| 2639 #ifdef FEAT_RIGHTLEFT | |
| 4153 | 2640 if (PTR2CHAR(p) == c && (curwin->w_p_rl ^ p_ri)) |
| 2641 break; | |
| 7 | 2642 #endif |
| 4029 | 2643 p += MB_PTR2LEN(p) + 1; |
| 2644 if (PTR2CHAR(p) == c | |
| 7 | 2645 #ifdef FEAT_RIGHTLEFT |
| 2646 && !(curwin->w_p_rl ^ p_ri) | |
| 2647 #endif | |
| 2648 ) | |
| 2649 break; | |
| 4029 | 2650 p += MB_PTR2LEN(p); |
| 2651 if (*p == NUL) | |
| 7 | 2652 return; |
| 2653 } | |
| 2654 | |
| 2655 if ((lpos = findmatch(NULL, NUL)) == NULL) /* no match, so beep */ | |
| 6949 | 2656 vim_beep(BO_MATCH); |
| 4153 | 2657 else if (lpos->lnum >= curwin->w_topline && lpos->lnum < curwin->w_botline) |
| 7 | 2658 { |
| 2659 if (!curwin->w_p_wrap) | |
| 2660 getvcol(curwin, lpos, NULL, &vcol, NULL); | |
| 2661 if (curwin->w_p_wrap || (vcol >= curwin->w_leftcol | |
|
12515
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patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
2662 && vcol < curwin->w_leftcol + curwin->w_width)) |
| 7 | 2663 { |
| 2664 mpos = *lpos; /* save the pos, update_screen() may change it */ | |
| 2665 save_cursor = curwin->w_cursor; | |
| 2666 save_so = p_so; | |
| 2667 save_siso = p_siso; | |
| 2668 /* Handle "$" in 'cpo': If the ')' is typed on top of the "$", | |
| 2669 * stop displaying the "$". */ | |
| 3318 | 2670 if (dollar_vcol >= 0 && dollar_vcol == curwin->w_virtcol) |
| 2671 dollar_vcol = -1; | |
| 7 | 2672 ++curwin->w_virtcol; /* do display ')' just before "$" */ |
| 2673 update_screen(VALID); /* show the new char first */ | |
| 2674 | |
| 2675 save_dollar_vcol = dollar_vcol; | |
| 2676 #ifdef CURSOR_SHAPE | |
| 2677 save_state = State; | |
| 2678 State = SHOWMATCH; | |
| 2679 ui_cursor_shape(); /* may show different cursor shape */ | |
| 2680 #endif | |
| 2681 curwin->w_cursor = mpos; /* move to matching char */ | |
| 2682 p_so = 0; /* don't use 'scrolloff' here */ | |
| 2683 p_siso = 0; /* don't use 'sidescrolloff' here */ | |
| 2684 showruler(FALSE); | |
| 2685 setcursor(); | |
| 2686 cursor_on(); /* make sure that the cursor is shown */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12855
diff
changeset
|
2687 out_flush_cursor(TRUE, FALSE); |
|
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12855
diff
changeset
|
2688 |
| 7 | 2689 /* Restore dollar_vcol(), because setcursor() may call curs_rows() |
| 2690 * which resets it if the matching position is in a previous line | |
| 2691 * and has a higher column number. */ | |
| 2692 dollar_vcol = save_dollar_vcol; | |
| 2693 | |
| 2694 /* | |
| 2695 * brief pause, unless 'm' is present in 'cpo' and a character is | |
| 2696 * available. | |
| 2697 */ | |
| 2698 if (vim_strchr(p_cpo, CPO_SHOWMATCH) != NULL) | |
| 2699 ui_delay(p_mat * 100L, TRUE); | |
| 2700 else if (!char_avail()) | |
| 2701 ui_delay(p_mat * 100L, FALSE); | |
| 2702 curwin->w_cursor = save_cursor; /* restore cursor position */ | |
| 2703 p_so = save_so; | |
| 2704 p_siso = save_siso; | |
| 2705 #ifdef CURSOR_SHAPE | |
| 2706 State = save_state; | |
| 2707 ui_cursor_shape(); /* may show different cursor shape */ | |
| 2708 #endif | |
| 2709 } | |
| 2710 } | |
| 2711 } | |
| 2712 | |
| 2713 /* | |
| 2714 * findsent(dir, count) - Find the start of the next sentence in direction | |
| 620 | 2715 * "dir" Sentences are supposed to end in ".", "!" or "?" followed by white |
| 7 | 2716 * space or a line break. Also stop at an empty line. |
| 2717 * Return OK if the next sentence was found. | |
| 2718 */ | |
| 2719 int | |
|
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4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2720 findsent(int dir, long count) |
| 7 | 2721 { |
| 2722 pos_T pos, tpos; | |
| 2723 int c; | |
|
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7358
diff
changeset
|
2724 int (*func)(pos_T *); |
| 7 | 2725 int startlnum; |
| 2726 int noskip = FALSE; /* do not skip blanks */ | |
| 2727 int cpo_J; | |
| 45 | 2728 int found_dot; |
| 7 | 2729 |
| 2730 pos = curwin->w_cursor; | |
| 2731 if (dir == FORWARD) | |
| 2732 func = incl; | |
| 2733 else | |
| 2734 func = decl; | |
| 2735 | |
| 2736 while (count--) | |
| 2737 { | |
| 2738 /* | |
| 2739 * if on an empty line, skip upto a non-empty line | |
| 2740 */ | |
| 2741 if (gchar_pos(&pos) == NUL) | |
| 2742 { | |
| 2743 do | |
| 2744 if ((*func)(&pos) == -1) | |
| 2745 break; | |
| 2746 while (gchar_pos(&pos) == NUL); | |
| 2747 if (dir == FORWARD) | |
| 2748 goto found; | |
| 2749 } | |
| 2750 /* | |
| 2751 * if on the start of a paragraph or a section and searching forward, | |
| 2752 * go to the next line | |
| 2753 */ | |
| 2754 else if (dir == FORWARD && pos.col == 0 && | |
| 2755 startPS(pos.lnum, NUL, FALSE)) | |
| 2756 { | |
| 2757 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
| 2758 return FAIL; | |
| 2759 ++pos.lnum; | |
| 2760 goto found; | |
| 2761 } | |
| 2762 else if (dir == BACKWARD) | |
| 2763 decl(&pos); | |
| 2764 | |
| 2765 /* go back to the previous non-blank char */ | |
| 45 | 2766 found_dot = FALSE; |
| 7 | 2767 while ((c = gchar_pos(&pos)) == ' ' || c == '\t' || |
| 2768 (dir == BACKWARD && vim_strchr((char_u *)".!?)]\"'", c) != NULL)) | |
| 2769 { | |
| 45 | 2770 if (vim_strchr((char_u *)".!?", c) != NULL) |
| 2771 { | |
| 2772 /* Only skip over a '.', '!' and '?' once. */ | |
| 2773 if (found_dot) | |
| 2774 break; | |
| 2775 found_dot = TRUE; | |
| 2776 } | |
| 7 | 2777 if (decl(&pos) == -1) |
| 2778 break; | |
| 2779 /* when going forward: Stop in front of empty line */ | |
|
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diff
changeset
|
2780 if (LINEEMPTY(pos.lnum) && dir == FORWARD) |
| 7 | 2781 { |
| 2782 incl(&pos); | |
| 2783 goto found; | |
| 2784 } | |
| 2785 } | |
| 2786 | |
| 2787 /* remember the line where the search started */ | |
| 2788 startlnum = pos.lnum; | |
| 2789 cpo_J = vim_strchr(p_cpo, CPO_ENDOFSENT) != NULL; | |
| 2790 | |
| 2791 for (;;) /* find end of sentence */ | |
| 2792 { | |
| 2793 c = gchar_pos(&pos); | |
| 2794 if (c == NUL || (pos.col == 0 && startPS(pos.lnum, NUL, FALSE))) | |
| 2795 { | |
| 2796 if (dir == BACKWARD && pos.lnum != startlnum) | |
| 2797 ++pos.lnum; | |
| 2798 break; | |
| 2799 } | |
| 2800 if (c == '.' || c == '!' || c == '?') | |
| 2801 { | |
| 2802 tpos = pos; | |
| 2803 do | |
| 2804 if ((c = inc(&tpos)) == -1) | |
| 2805 break; | |
| 2806 while (vim_strchr((char_u *)")]\"'", c = gchar_pos(&tpos)) | |
| 2807 != NULL); | |
| 2808 if (c == -1 || (!cpo_J && (c == ' ' || c == '\t')) || c == NUL | |
| 2809 || (cpo_J && (c == ' ' && inc(&tpos) >= 0 | |
| 2810 && gchar_pos(&tpos) == ' '))) | |
| 2811 { | |
| 2812 pos = tpos; | |
| 2813 if (gchar_pos(&pos) == NUL) /* skip NUL at EOL */ | |
| 2814 inc(&pos); | |
| 2815 break; | |
| 2816 } | |
| 2817 } | |
| 2818 if ((*func)(&pos) == -1) | |
| 2819 { | |
| 2820 if (count) | |
| 2821 return FAIL; | |
| 2822 noskip = TRUE; | |
| 2823 break; | |
| 2824 } | |
| 2825 } | |
| 2826 found: | |
| 2827 /* skip white space */ | |
| 2828 while (!noskip && ((c = gchar_pos(&pos)) == ' ' || c == '\t')) | |
| 2829 if (incl(&pos) == -1) | |
| 2830 break; | |
| 2831 } | |
| 2832 | |
| 2833 setpcmark(); | |
| 2834 curwin->w_cursor = pos; | |
| 2835 return OK; | |
| 2836 } | |
| 2837 | |
| 2838 /* | |
| 164 | 2839 * Find the next paragraph or section in direction 'dir'. |
| 7 | 2840 * Paragraphs are currently supposed to be separated by empty lines. |
| 164 | 2841 * If 'what' is NUL we go to the next paragraph. |
| 7 | 2842 * If 'what' is '{' or '}' we go to the next section. |
| 2843 * If 'both' is TRUE also stop at '}'. | |
| 164 | 2844 * Return TRUE if the next paragraph or section was found. |
| 7 | 2845 */ |
| 2846 int | |
|
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diff
changeset
|
2847 findpar( |
|
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parents:
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diff
changeset
|
2848 int *pincl, /* Return: TRUE if last char is to be included */ |
|
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diff
changeset
|
2849 int dir, |
|
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diff
changeset
|
2850 long count, |
|
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diff
changeset
|
2851 int what, |
|
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parents:
7805
diff
changeset
|
2852 int both) |
| 7 | 2853 { |
| 2854 linenr_T curr; | |
| 2855 int did_skip; /* TRUE after separating lines have been skipped */ | |
| 2856 int first; /* TRUE on first line */ | |
| 164 | 2857 int posix = (vim_strchr(p_cpo, CPO_PARA) != NULL); |
| 7 | 2858 #ifdef FEAT_FOLDING |
| 2859 linenr_T fold_first; /* first line of a closed fold */ | |
| 2860 linenr_T fold_last; /* last line of a closed fold */ | |
| 2861 int fold_skipped; /* TRUE if a closed fold was skipped this | |
| 2862 iteration */ | |
| 2863 #endif | |
| 2864 | |
| 2865 curr = curwin->w_cursor.lnum; | |
| 2866 | |
| 2867 while (count--) | |
| 2868 { | |
| 2869 did_skip = FALSE; | |
| 2870 for (first = TRUE; ; first = FALSE) | |
| 2871 { | |
| 2872 if (*ml_get(curr) != NUL) | |
| 2873 did_skip = TRUE; | |
| 2874 | |
| 2875 #ifdef FEAT_FOLDING | |
| 2876 /* skip folded lines */ | |
| 2877 fold_skipped = FALSE; | |
| 2878 if (first && hasFolding(curr, &fold_first, &fold_last)) | |
| 2879 { | |
| 2880 curr = ((dir > 0) ? fold_last : fold_first) + dir; | |
| 2881 fold_skipped = TRUE; | |
| 2882 } | |
| 2883 #endif | |
| 2884 | |
| 164 | 2885 /* POSIX has it's own ideas of what a paragraph boundary is and it |
| 2886 * doesn't match historical Vi: It also stops at a "{" in the | |
| 2887 * first column and at an empty line. */ | |
| 2888 if (!first && did_skip && (startPS(curr, what, both) | |
| 2889 || (posix && what == NUL && *ml_get(curr) == '{'))) | |
| 7 | 2890 break; |
| 2891 | |
| 2892 #ifdef FEAT_FOLDING | |
| 2893 if (fold_skipped) | |
| 2894 curr -= dir; | |
| 2895 #endif | |
| 2896 if ((curr += dir) < 1 || curr > curbuf->b_ml.ml_line_count) | |
| 2897 { | |
| 2898 if (count) | |
| 2899 return FALSE; | |
| 2900 curr -= dir; | |
| 2901 break; | |
| 2902 } | |
| 2903 } | |
| 2904 } | |
| 2905 setpcmark(); | |
| 2906 if (both && *ml_get(curr) == '}') /* include line with '}' */ | |
| 2907 ++curr; | |
| 2908 curwin->w_cursor.lnum = curr; | |
| 2909 if (curr == curbuf->b_ml.ml_line_count && what != '}') | |
| 2910 { | |
|
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diff
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|
2911 char_u *line = ml_get(curr); |
|
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|
2912 |
|
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diff
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|
2913 /* Put the cursor on the last character in the last line and make the |
|
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diff
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|
2914 * motion inclusive. */ |
|
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diff
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|
2915 if ((curwin->w_cursor.col = (colnr_T)STRLEN(line)) != 0) |
| 7 | 2916 { |
| 2917 --curwin->w_cursor.col; | |
|
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|
2918 #ifdef FEAT_MBYTE |
|
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|
2919 curwin->w_cursor.col -= |
|
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diff
changeset
|
2920 (*mb_head_off)(line, line + curwin->w_cursor.col); |
|
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|
2921 #endif |
| 504 | 2922 *pincl = TRUE; |
| 7 | 2923 } |
| 2924 } | |
| 2925 else | |
| 2926 curwin->w_cursor.col = 0; | |
| 2927 return TRUE; | |
| 2928 } | |
| 2929 | |
| 2930 /* | |
| 2931 * check if the string 's' is a nroff macro that is in option 'opt' | |
| 2932 */ | |
| 2933 static int | |
|
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parents:
7805
diff
changeset
|
2934 inmacro(char_u *opt, char_u *s) |
| 7 | 2935 { |
| 2936 char_u *macro; | |
| 2937 | |
| 2938 for (macro = opt; macro[0]; ++macro) | |
| 2939 { | |
| 2940 /* Accept two characters in the option being equal to two characters | |
| 2941 * in the line. A space in the option matches with a space in the | |
| 2942 * line or the line having ended. */ | |
| 2943 if ( (macro[0] == s[0] | |
| 2944 || (macro[0] == ' ' | |
| 2945 && (s[0] == NUL || s[0] == ' '))) | |
| 2946 && (macro[1] == s[1] | |
| 2947 || ((macro[1] == NUL || macro[1] == ' ') | |
| 2948 && (s[0] == NUL || s[1] == NUL || s[1] == ' ')))) | |
| 2949 break; | |
| 2950 ++macro; | |
| 2951 if (macro[0] == NUL) | |
| 2952 break; | |
| 2953 } | |
| 2954 return (macro[0] != NUL); | |
| 2955 } | |
| 2956 | |
| 2957 /* | |
| 2958 * startPS: return TRUE if line 'lnum' is the start of a section or paragraph. | |
| 2959 * If 'para' is '{' or '}' only check for sections. | |
| 2960 * If 'both' is TRUE also stop at '}' | |
| 2961 */ | |
| 2962 int | |
|
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7805
diff
changeset
|
2963 startPS(linenr_T lnum, int para, int both) |
| 7 | 2964 { |
| 2965 char_u *s; | |
| 2966 | |
| 2967 s = ml_get(lnum); | |
| 2968 if (*s == para || *s == '\f' || (both && *s == '}')) | |
| 2969 return TRUE; | |
| 2970 if (*s == '.' && (inmacro(p_sections, s + 1) || | |
| 2971 (!para && inmacro(p_para, s + 1)))) | |
| 2972 return TRUE; | |
| 2973 return FALSE; | |
| 2974 } | |
| 2975 | |
| 2976 /* | |
| 2977 * The following routines do the word searches performed by the 'w', 'W', | |
| 2978 * 'b', 'B', 'e', and 'E' commands. | |
| 2979 */ | |
| 2980 | |
| 2981 /* | |
| 2982 * To perform these searches, characters are placed into one of three | |
| 2983 * classes, and transitions between classes determine word boundaries. | |
| 2984 * | |
| 2985 * The classes are: | |
| 2986 * | |
| 2987 * 0 - white space | |
| 2988 * 1 - punctuation | |
| 2989 * 2 or higher - keyword characters (letters, digits and underscore) | |
| 2990 */ | |
| 2991 | |
| 2992 static int cls_bigword; /* TRUE for "W", "B" or "E" */ | |
| 2993 | |
| 2994 /* | |
| 2995 * cls() - returns the class of character at curwin->w_cursor | |
| 2996 * | |
| 2997 * If a 'W', 'B', or 'E' motion is being done (cls_bigword == TRUE), chars | |
| 2998 * from class 2 and higher are reported as class 1 since only white space | |
| 2999 * boundaries are of interest. | |
| 3000 */ | |
| 3001 static int | |
|
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parents:
7805
diff
changeset
|
3002 cls(void) |
| 7 | 3003 { |
| 3004 int c; | |
| 3005 | |
| 3006 c = gchar_cursor(); | |
| 3007 #ifdef FEAT_FKMAP /* when 'akm' (Farsi mode), take care of Farsi blank */ | |
| 3008 if (p_altkeymap && c == F_BLANK) | |
| 3009 return 0; | |
| 3010 #endif | |
| 3011 if (c == ' ' || c == '\t' || c == NUL) | |
| 3012 return 0; | |
| 3013 #ifdef FEAT_MBYTE | |
| 3014 if (enc_dbcs != 0 && c > 0xFF) | |
| 3015 { | |
| 3016 /* If cls_bigword, report multi-byte chars as class 1. */ | |
| 3017 if (enc_dbcs == DBCS_KOR && cls_bigword) | |
| 3018 return 1; | |
| 3019 | |
| 3020 /* process code leading/trailing bytes */ | |
| 3021 return dbcs_class(((unsigned)c >> 8), (c & 0xFF)); | |
| 3022 } | |
| 3023 if (enc_utf8) | |
| 3024 { | |
| 3025 c = utf_class(c); | |
| 3026 if (c != 0 && cls_bigword) | |
| 3027 return 1; | |
| 3028 return c; | |
| 3029 } | |
| 3030 #endif | |
| 3031 | |
| 3032 /* If cls_bigword is TRUE, report all non-blanks as class 1. */ | |
| 3033 if (cls_bigword) | |
| 3034 return 1; | |
| 3035 | |
| 3036 if (vim_iswordc(c)) | |
| 3037 return 2; | |
| 3038 return 1; | |
| 3039 } | |
| 3040 | |
| 3041 | |
| 3042 /* | |
| 3043 * fwd_word(count, type, eol) - move forward one word | |
| 3044 * | |
| 3045 * Returns FAIL if the cursor was already at the end of the file. | |
| 3046 * If eol is TRUE, last word stops at end of line (for operators). | |
| 3047 */ | |
| 3048 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3049 fwd_word( |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3050 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3051 int bigword, /* "W", "E" or "B" */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3052 int eol) |
| 7 | 3053 { |
| 3054 int sclass; /* starting class */ | |
| 3055 int i; | |
| 3056 int last_line; | |
| 3057 | |
| 3058 #ifdef FEAT_VIRTUALEDIT | |
| 3059 curwin->w_cursor.coladd = 0; | |
| 3060 #endif | |
| 3061 cls_bigword = bigword; | |
| 3062 while (--count >= 0) | |
| 3063 { | |
| 3064 #ifdef FEAT_FOLDING | |
| 3065 /* When inside a range of folded lines, move to the last char of the | |
| 3066 * last line. */ | |
| 3067 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) | |
| 3068 coladvance((colnr_T)MAXCOL); | |
| 3069 #endif | |
| 3070 sclass = cls(); | |
| 3071 | |
| 3072 /* | |
| 3073 * We always move at least one character, unless on the last | |
| 3074 * character in the buffer. | |
| 3075 */ | |
| 3076 last_line = (curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count); | |
| 3077 i = inc_cursor(); | |
| 3078 if (i == -1 || (i >= 1 && last_line)) /* started at last char in file */ | |
| 3079 return FAIL; | |
| 1309 | 3080 if (i >= 1 && eol && count == 0) /* started at last char in line */ |
| 7 | 3081 return OK; |
| 3082 | |
| 3083 /* | |
| 3084 * Go one char past end of current word (if any) | |
| 3085 */ | |
| 3086 if (sclass != 0) | |
| 3087 while (cls() == sclass) | |
| 3088 { | |
| 3089 i = inc_cursor(); | |
| 3090 if (i == -1 || (i >= 1 && eol && count == 0)) | |
| 3091 return OK; | |
| 3092 } | |
| 3093 | |
| 3094 /* | |
| 3095 * go to next non-white | |
| 3096 */ | |
| 3097 while (cls() == 0) | |
| 3098 { | |
| 3099 /* | |
| 3100 * We'll stop if we land on a blank line | |
| 3101 */ | |
| 3102 if (curwin->w_cursor.col == 0 && *ml_get_curline() == NUL) | |
| 3103 break; | |
| 3104 | |
| 3105 i = inc_cursor(); | |
| 3106 if (i == -1 || (i >= 1 && eol && count == 0)) | |
| 3107 return OK; | |
| 3108 } | |
| 3109 } | |
| 3110 return OK; | |
| 3111 } | |
| 3112 | |
| 3113 /* | |
| 3114 * bck_word() - move backward 'count' words | |
| 3115 * | |
| 3116 * If stop is TRUE and we are already on the start of a word, move one less. | |
| 3117 * | |
| 3118 * Returns FAIL if top of the file was reached. | |
| 3119 */ | |
| 3120 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3121 bck_word(long count, int bigword, int stop) |
| 7 | 3122 { |
| 3123 int sclass; /* starting class */ | |
| 3124 | |
| 3125 #ifdef FEAT_VIRTUALEDIT | |
| 3126 curwin->w_cursor.coladd = 0; | |
| 3127 #endif | |
| 3128 cls_bigword = bigword; | |
| 3129 while (--count >= 0) | |
| 3130 { | |
| 3131 #ifdef FEAT_FOLDING | |
| 3132 /* When inside a range of folded lines, move to the first char of the | |
| 3133 * first line. */ | |
| 3134 if (hasFolding(curwin->w_cursor.lnum, &curwin->w_cursor.lnum, NULL)) | |
| 3135 curwin->w_cursor.col = 0; | |
| 3136 #endif | |
| 3137 sclass = cls(); | |
| 3138 if (dec_cursor() == -1) /* started at start of file */ | |
| 3139 return FAIL; | |
| 3140 | |
| 3141 if (!stop || sclass == cls() || sclass == 0) | |
| 3142 { | |
| 3143 /* | |
| 3144 * Skip white space before the word. | |
| 3145 * Stop on an empty line. | |
| 3146 */ | |
| 3147 while (cls() == 0) | |
| 3148 { | |
| 3149 if (curwin->w_cursor.col == 0 | |
|
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changeset
|
3150 && LINEEMPTY(curwin->w_cursor.lnum)) |
| 7 | 3151 goto finished; |
| 3152 if (dec_cursor() == -1) /* hit start of file, stop here */ | |
| 3153 return OK; | |
| 3154 } | |
| 3155 | |
| 3156 /* | |
| 3157 * Move backward to start of this word. | |
| 3158 */ | |
| 3159 if (skip_chars(cls(), BACKWARD)) | |
| 3160 return OK; | |
| 3161 } | |
| 3162 | |
| 3163 inc_cursor(); /* overshot - forward one */ | |
| 3164 finished: | |
| 3165 stop = FALSE; | |
| 3166 } | |
| 3167 return OK; | |
| 3168 } | |
| 3169 | |
| 3170 /* | |
| 3171 * end_word() - move to the end of the word | |
| 3172 * | |
| 3173 * There is an apparent bug in the 'e' motion of the real vi. At least on the | |
| 3174 * System V Release 3 version for the 80386. Unlike 'b' and 'w', the 'e' | |
| 3175 * motion crosses blank lines. When the real vi crosses a blank line in an | |
| 3176 * 'e' motion, the cursor is placed on the FIRST character of the next | |
| 3177 * non-blank line. The 'E' command, however, works correctly. Since this | |
| 3178 * appears to be a bug, I have not duplicated it here. | |
| 3179 * | |
| 3180 * Returns FAIL if end of the file was reached. | |
| 3181 * | |
| 3182 * If stop is TRUE and we are already on the end of a word, move one less. | |
| 3183 * If empty is TRUE stop on an empty line. | |
| 3184 */ | |
| 3185 int | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3186 end_word( |
|
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3187 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3188 int bigword, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3189 int stop, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3190 int empty) |
| 7 | 3191 { |
| 3192 int sclass; /* starting class */ | |
| 3193 | |
| 3194 #ifdef FEAT_VIRTUALEDIT | |
| 3195 curwin->w_cursor.coladd = 0; | |
| 3196 #endif | |
| 3197 cls_bigword = bigword; | |
| 3198 while (--count >= 0) | |
| 3199 { | |
| 3200 #ifdef FEAT_FOLDING | |
| 3201 /* When inside a range of folded lines, move to the last char of the | |
| 3202 * last line. */ | |
| 3203 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) | |
| 3204 coladvance((colnr_T)MAXCOL); | |
| 3205 #endif | |
| 3206 sclass = cls(); | |
| 3207 if (inc_cursor() == -1) | |
| 3208 return FAIL; | |
| 3209 | |
| 3210 /* | |
| 3211 * If we're in the middle of a word, we just have to move to the end | |
| 3212 * of it. | |
| 3213 */ | |
| 3214 if (cls() == sclass && sclass != 0) | |
| 3215 { | |
| 3216 /* | |
| 3217 * Move forward to end of the current word | |
| 3218 */ | |
| 3219 if (skip_chars(sclass, FORWARD)) | |
| 3220 return FAIL; | |
| 3221 } | |
| 3222 else if (!stop || sclass == 0) | |
| 3223 { | |
| 3224 /* | |
| 3225 * We were at the end of a word. Go to the end of the next word. | |
| 3226 * First skip white space, if 'empty' is TRUE, stop at empty line. | |
| 3227 */ | |
| 3228 while (cls() == 0) | |
| 3229 { | |
| 3230 if (empty && curwin->w_cursor.col == 0 | |
|
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|
3231 && LINEEMPTY(curwin->w_cursor.lnum)) |
| 7 | 3232 goto finished; |
| 3233 if (inc_cursor() == -1) /* hit end of file, stop here */ | |
| 3234 return FAIL; | |
| 3235 } | |
| 3236 | |
| 3237 /* | |
| 3238 * Move forward to the end of this word. | |
| 3239 */ | |
| 3240 if (skip_chars(cls(), FORWARD)) | |
| 3241 return FAIL; | |
| 3242 } | |
| 3243 dec_cursor(); /* overshot - one char backward */ | |
| 3244 finished: | |
| 3245 stop = FALSE; /* we move only one word less */ | |
| 3246 } | |
| 3247 return OK; | |
| 3248 } | |
| 3249 | |
| 3250 /* | |
| 3251 * Move back to the end of the word. | |
| 3252 * | |
| 3253 * Returns FAIL if start of the file was reached. | |
| 3254 */ | |
| 3255 int | |
|
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parents:
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diff
changeset
|
3256 bckend_word( |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3257 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3258 int bigword, /* TRUE for "B" */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
7805
diff
changeset
|
3259 int eol) /* TRUE: stop at end of line. */ |
| 7 | 3260 { |
| 3261 int sclass; /* starting class */ | |
| 3262 int i; | |
| 3263 | |
| 3264 #ifdef FEAT_VIRTUALEDIT | |
| 3265 curwin->w_cursor.coladd = 0; | |
| 3266 #endif | |
| 3267 cls_bigword = bigword; | |
| 3268 while (--count >= 0) | |
| 3269 { | |
| 3270 sclass = cls(); | |
| 3271 if ((i = dec_cursor()) == -1) | |
| 3272 return FAIL; | |
| 3273 if (eol && i == 1) | |
| 3274 return OK; | |
| 3275 | |
| 3276 /* | |
| 3277 * Move backward to before the start of this word. | |
| 3278 */ | |
| 3279 if (sclass != 0) | |
| 3280 { | |
| 3281 while (cls() == sclass) | |
| 3282 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
| 3283 return OK; | |
| 3284 } | |
| 3285 | |
| 3286 /* | |
| 3287 * Move backward to end of the previous word | |
| 3288 */ | |
| 3289 while (cls() == 0) | |
| 3290 { | |
|
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|
3291 if (curwin->w_cursor.col == 0 && LINEEMPTY(curwin->w_cursor.lnum)) |
| 7 | 3292 break; |
| 3293 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
| 3294 return OK; | |
| 3295 } | |
| 3296 } | |
| 3297 return OK; | |
| 3298 } | |
| 3299 | |
| 3300 /* | |
| 3301 * Skip a row of characters of the same class. | |
| 3302 * Return TRUE when end-of-file reached, FALSE otherwise. | |
| 3303 */ | |
| 3304 static int | |
|
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parents:
7805
diff
changeset
|
3305 skip_chars(int cclass, int dir) |
| 7 | 3306 { |
| 3307 while (cls() == cclass) | |
| 3308 if ((dir == FORWARD ? inc_cursor() : dec_cursor()) == -1) | |
| 3309 return TRUE; | |
| 3310 return FALSE; | |
| 3311 } | |
| 3312 | |
| 3313 #ifdef FEAT_TEXTOBJ | |
| 3314 /* | |
| 3315 * Go back to the start of the word or the start of white space | |
| 3316 */ | |
| 3317 static void | |
|
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parents:
7805
diff
changeset
|
3318 back_in_line(void) |
| 7 | 3319 { |
| 3320 int sclass; /* starting class */ | |
| 3321 | |
| 3322 sclass = cls(); | |
| 3323 for (;;) | |
| 3324 { | |
| 3325 if (curwin->w_cursor.col == 0) /* stop at start of line */ | |
| 3326 break; | |
| 3327 dec_cursor(); | |
| 3328 if (cls() != sclass) /* stop at start of word */ | |
| 3329 { | |
| 3330 inc_cursor(); | |
| 3331 break; | |
| 3332 } | |
| 3333 } | |
| 3334 } | |
| 3335 | |
| 3336 static void | |
|
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parents:
7805
diff
changeset
|
3337 find_first_blank(pos_T *posp) |
| 7 | 3338 { |
| 3339 int c; | |
| 3340 | |
| 3341 while (decl(posp) != -1) | |
| 3342 { | |
| 3343 c = gchar_pos(posp); | |
|
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|
3344 if (!VIM_ISWHITE(c)) |
| 7 | 3345 { |
| 3346 incl(posp); | |
| 3347 break; | |
| 3348 } | |
| 3349 } | |
| 3350 } | |
| 3351 | |
| 3352 /* | |
| 3353 * Skip count/2 sentences and count/2 separating white spaces. | |
| 3354 */ | |
| 3355 static void | |
|
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parents:
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diff
changeset
|
3356 findsent_forward( |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3357 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3358 int at_start_sent) /* cursor is at start of sentence */ |
| 7 | 3359 { |
| 3360 while (count--) | |
| 3361 { | |
| 3362 findsent(FORWARD, 1L); | |
| 3363 if (at_start_sent) | |
| 3364 find_first_blank(&curwin->w_cursor); | |
| 3365 if (count == 0 || at_start_sent) | |
| 3366 decl(&curwin->w_cursor); | |
| 3367 at_start_sent = !at_start_sent; | |
| 3368 } | |
| 3369 } | |
| 3370 | |
| 3371 /* | |
| 3372 * Find word under cursor, cursor at end. | |
| 3373 * Used while an operator is pending, and in Visual mode. | |
| 3374 */ | |
| 3375 int | |
|
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parents:
7805
diff
changeset
|
3376 current_word( |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3377 oparg_T *oap, |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3378 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3379 int include, /* TRUE: include word and white space */ |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3380 int bigword) /* FALSE == word, TRUE == WORD */ |
| 7 | 3381 { |
| 3382 pos_T start_pos; | |
| 3383 pos_T pos; | |
| 3384 int inclusive = TRUE; | |
| 3385 int include_white = FALSE; | |
| 3386 | |
| 3387 cls_bigword = bigword; | |
|
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|
3388 CLEAR_POS(&start_pos); |
| 7 | 3389 |
| 3390 /* Correct cursor when 'selection' is exclusive */ | |
|
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changeset
|
3391 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
| 7 | 3392 dec_cursor(); |
| 3393 | |
| 3394 /* | |
| 3395 * When Visual mode is not active, or when the VIsual area is only one | |
| 3396 * character, select the word and/or white space under the cursor. | |
| 3397 */ | |
|
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|
3398 if (!VIsual_active || EQUAL_POS(curwin->w_cursor, VIsual)) |
| 7 | 3399 { |
| 3400 /* | |
| 3401 * Go to start of current word or white space. | |
| 3402 */ | |
| 3403 back_in_line(); | |
| 3404 start_pos = curwin->w_cursor; | |
| 3405 | |
| 3406 /* | |
| 3407 * If the start is on white space, and white space should be included | |
| 3408 * (" word"), or start is not on white space, and white space should | |
| 3409 * not be included ("word"), find end of word. | |
| 3410 */ | |
| 3411 if ((cls() == 0) == include) | |
| 3412 { | |
| 3413 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
| 3414 return FAIL; | |
| 3415 } | |
| 3416 else | |
| 3417 { | |
| 3418 /* | |
| 3419 * If the start is not on white space, and white space should be | |
| 3420 * included ("word "), or start is on white space and white | |
| 3421 * space should not be included (" "), find start of word. | |
| 3422 * If we end up in the first column of the next line (single char | |
| 3423 * word) back up to end of the line. | |
| 3424 */ | |
| 3425 fwd_word(1L, bigword, TRUE); | |
| 3426 if (curwin->w_cursor.col == 0) | |
| 3427 decl(&curwin->w_cursor); | |
| 3428 else | |
| 3429 oneleft(); | |
| 3430 | |
| 3431 if (include) | |
| 3432 include_white = TRUE; | |
| 3433 } | |
| 3434 | |
| 3435 if (VIsual_active) | |
| 3436 { | |
| 3437 /* should do something when inclusive == FALSE ! */ | |
| 3438 VIsual = start_pos; | |
| 3439 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 3440 } | |
| 3441 else | |
| 3442 { | |
| 3443 oap->start = start_pos; | |
| 3444 oap->motion_type = MCHAR; | |
| 3445 } | |
| 3446 --count; | |
| 3447 } | |
| 3448 | |
| 3449 /* | |
| 3450 * When count is still > 0, extend with more objects. | |
| 3451 */ | |
| 3452 while (count > 0) | |
| 3453 { | |
| 3454 inclusive = TRUE; | |
|
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diff
changeset
|
3455 if (VIsual_active && LT_POS(curwin->w_cursor, VIsual)) |
| 7 | 3456 { |
| 3457 /* | |
| 3458 * In Visual mode, with cursor at start: move cursor back. | |
| 3459 */ | |
| 3460 if (decl(&curwin->w_cursor) == -1) | |
| 3461 return FAIL; | |
| 3462 if (include != (cls() != 0)) | |
| 3463 { | |
| 3464 if (bck_word(1L, bigword, TRUE) == FAIL) | |
| 3465 return FAIL; | |
| 3466 } | |
| 3467 else | |
| 3468 { | |
| 3469 if (bckend_word(1L, bigword, TRUE) == FAIL) | |
| 3470 return FAIL; | |
| 3471 (void)incl(&curwin->w_cursor); | |
| 3472 } | |
| 3473 } | |
| 3474 else | |
| 3475 { | |
| 3476 /* | |
| 3477 * Move cursor forward one word and/or white area. | |
| 3478 */ | |
| 3479 if (incl(&curwin->w_cursor) == -1) | |
| 3480 return FAIL; | |
| 3481 if (include != (cls() == 0)) | |
| 3482 { | |
| 96 | 3483 if (fwd_word(1L, bigword, TRUE) == FAIL && count > 1) |
| 7 | 3484 return FAIL; |
| 3485 /* | |
| 3486 * If end is just past a new-line, we don't want to include | |
| 96 | 3487 * the first character on the line. |
| 3488 * Put cursor on last char of white. | |
| 7 | 3489 */ |
| 96 | 3490 if (oneleft() == FAIL) |
| 7 | 3491 inclusive = FALSE; |
| 3492 } | |
| 3493 else | |
| 3494 { | |
| 3495 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
| 3496 return FAIL; | |
| 3497 } | |
| 3498 } | |
| 3499 --count; | |
| 3500 } | |
| 3501 | |
| 9 | 3502 if (include_white && (cls() != 0 |
| 3503 || (curwin->w_cursor.col == 0 && !inclusive))) | |
| 7 | 3504 { |
| 3505 /* | |
| 3506 * If we don't include white space at the end, move the start | |
| 3507 * to include some white space there. This makes "daw" work | |
| 3508 * better on the last word in a sentence (and "2daw" on last-but-one | |
| 9 | 3509 * word). Also when "2daw" deletes "word." at the end of the line |
| 3510 * (cursor is at start of next line). | |
| 3511 * But don't delete white space at start of line (indent). | |
| 7 | 3512 */ |
| 3513 pos = curwin->w_cursor; /* save cursor position */ | |
| 3514 curwin->w_cursor = start_pos; | |
| 3515 if (oneleft() == OK) | |
| 3516 { | |
| 3517 back_in_line(); | |
| 3518 if (cls() == 0 && curwin->w_cursor.col > 0) | |
| 3519 { | |
| 3520 if (VIsual_active) | |
| 3521 VIsual = curwin->w_cursor; | |
| 3522 else | |
| 3523 oap->start = curwin->w_cursor; | |
| 3524 } | |
| 3525 } | |
| 3526 curwin->w_cursor = pos; /* put cursor back at end */ | |
| 3527 } | |
| 3528 | |
| 3529 if (VIsual_active) | |
| 3530 { | |
|
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|
3531 if (*p_sel == 'e' && inclusive && LTOREQ_POS(VIsual, curwin->w_cursor)) |
| 7 | 3532 inc_cursor(); |
| 3533 if (VIsual_mode == 'V') | |
| 3534 { | |
| 3535 VIsual_mode = 'v'; | |
| 3536 redraw_cmdline = TRUE; /* show mode later */ | |
| 3537 } | |
| 3538 } | |
| 3539 else | |
| 3540 oap->inclusive = inclusive; | |
| 3541 | |
| 3542 return OK; | |
| 3543 } | |
| 3544 | |
| 3545 /* | |
| 3546 * Find sentence(s) under the cursor, cursor at end. | |
| 3547 * When Visual active, extend it by one or more sentences. | |
| 3548 */ | |
| 3549 int | |
|
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7805
diff
changeset
|
3550 current_sent(oparg_T *oap, long count, int include) |
| 7 | 3551 { |
| 3552 pos_T start_pos; | |
| 3553 pos_T pos; | |
| 3554 int start_blank; | |
| 3555 int c; | |
| 3556 int at_start_sent; | |
| 3557 long ncount; | |
| 3558 | |
| 3559 start_pos = curwin->w_cursor; | |
| 3560 pos = start_pos; | |
| 3561 findsent(FORWARD, 1L); /* Find start of next sentence. */ | |
| 3562 | |
| 3563 /* | |
| 3701 | 3564 * When the Visual area is bigger than one character: Extend it. |
| 7 | 3565 */ |
|
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|
3566 if (VIsual_active && !EQUAL_POS(start_pos, VIsual)) |
| 7 | 3567 { |
| 3568 extend: | |
|
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|
3569 if (LT_POS(start_pos, VIsual)) |
| 7 | 3570 { |
| 3571 /* | |
| 3572 * Cursor at start of Visual area. | |
| 3573 * Find out where we are: | |
| 3574 * - in the white space before a sentence | |
| 3575 * - in a sentence or just after it | |
| 3576 * - at the start of a sentence | |
| 3577 */ | |
| 3578 at_start_sent = TRUE; | |
| 3579 decl(&pos); | |
|
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|
3580 while (LT_POS(pos, curwin->w_cursor)) |
| 7 | 3581 { |
| 3582 c = gchar_pos(&pos); | |
|
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changeset
|
3583 if (!VIM_ISWHITE(c)) |
| 7 | 3584 { |
| 3585 at_start_sent = FALSE; | |
| 3586 break; | |
| 3587 } | |
| 3588 incl(&pos); | |
| 3589 } | |
| 3590 if (!at_start_sent) | |
| 3591 { | |
| 3592 findsent(BACKWARD, 1L); | |
|
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changeset
|
3593 if (EQUAL_POS(curwin->w_cursor, start_pos)) |
| 7 | 3594 at_start_sent = TRUE; /* exactly at start of sentence */ |
| 3595 else | |
| 3596 /* inside a sentence, go to its end (start of next) */ | |
| 3597 findsent(FORWARD, 1L); | |
| 3598 } | |
| 3599 if (include) /* "as" gets twice as much as "is" */ | |
| 3600 count *= 2; | |
| 3601 while (count--) | |
| 3602 { | |
| 3603 if (at_start_sent) | |
| 3604 find_first_blank(&curwin->w_cursor); | |
| 3605 c = gchar_cursor(); | |
|
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changeset
|
3606 if (!at_start_sent || (!include && !VIM_ISWHITE(c))) |
| 7 | 3607 findsent(BACKWARD, 1L); |
| 3608 at_start_sent = !at_start_sent; | |
| 3609 } | |
| 3610 } | |
| 3611 else | |
| 3612 { | |
| 3613 /* | |
| 3614 * Cursor at end of Visual area. | |
| 3615 * Find out where we are: | |
| 3616 * - just before a sentence | |
| 3617 * - just before or in the white space before a sentence | |
| 3618 * - in a sentence | |
| 3619 */ | |
| 3620 incl(&pos); | |
| 3621 at_start_sent = TRUE; | |
|
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3622 /* not just before a sentence */ |
|
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3623 if (!EQUAL_POS(pos, curwin->w_cursor)) |
| 7 | 3624 { |
| 3625 at_start_sent = FALSE; | |
|
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3626 while (LT_POS(pos, curwin->w_cursor)) |
| 7 | 3627 { |
| 3628 c = gchar_pos(&pos); | |
|
11129
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
3629 if (!VIM_ISWHITE(c)) |
| 7 | 3630 { |
| 3631 at_start_sent = TRUE; | |
| 3632 break; | |
| 3633 } | |
| 3634 incl(&pos); | |
| 3635 } | |
| 3636 if (at_start_sent) /* in the sentence */ | |
| 3637 findsent(BACKWARD, 1L); | |
| 3638 else /* in/before white before a sentence */ | |
| 3639 curwin->w_cursor = start_pos; | |
| 3640 } | |
| 3641 | |
| 3642 if (include) /* "as" gets twice as much as "is" */ | |
| 3643 count *= 2; | |
| 3644 findsent_forward(count, at_start_sent); | |
| 3645 if (*p_sel == 'e') | |
| 3646 ++curwin->w_cursor.col; | |
| 3647 } | |
| 3648 return OK; | |
| 3649 } | |
| 3650 | |
| 3651 /* | |
| 3701 | 3652 * If the cursor started on a blank, check if it is just before the start |
| 3653 * of the next sentence. | |
| 7 | 3654 */ |
|
11129
f4ea50924c6d
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
3655 while (c = gchar_pos(&pos), VIM_ISWHITE(c)) /* VIM_ISWHITE() is a macro */ |
| 7 | 3656 incl(&pos); |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3657 if (EQUAL_POS(pos, curwin->w_cursor)) |
| 7 | 3658 { |
| 3659 start_blank = TRUE; | |
| 3660 find_first_blank(&start_pos); /* go back to first blank */ | |
| 3661 } | |
| 3662 else | |
| 3663 { | |
| 3664 start_blank = FALSE; | |
| 3665 findsent(BACKWARD, 1L); | |
| 3666 start_pos = curwin->w_cursor; | |
| 3667 } | |
| 3668 if (include) | |
| 3669 ncount = count * 2; | |
| 3670 else | |
| 3671 { | |
| 3672 ncount = count; | |
| 3673 if (start_blank) | |
| 3674 --ncount; | |
| 3675 } | |
| 45 | 3676 if (ncount > 0) |
| 7 | 3677 findsent_forward(ncount, TRUE); |
| 3678 else | |
| 3679 decl(&curwin->w_cursor); | |
| 3680 | |
| 3681 if (include) | |
| 3682 { | |
| 3683 /* | |
| 3684 * If the blank in front of the sentence is included, exclude the | |
| 3685 * blanks at the end of the sentence, go back to the first blank. | |
| 3686 * If there are no trailing blanks, try to include leading blanks. | |
| 3687 */ | |
| 3688 if (start_blank) | |
| 3689 { | |
| 3690 find_first_blank(&curwin->w_cursor); | |
|
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Christian Brabandt <cb@256bit.org>
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11127
diff
changeset
|
3691 c = gchar_pos(&curwin->w_cursor); /* VIM_ISWHITE() is a macro */ |
|
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Christian Brabandt <cb@256bit.org>
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11127
diff
changeset
|
3692 if (VIM_ISWHITE(c)) |
| 7 | 3693 decl(&curwin->w_cursor); |
| 3694 } | |
|
11129
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parents:
11127
diff
changeset
|
3695 else if (c = gchar_cursor(), !VIM_ISWHITE(c)) |
| 7 | 3696 find_first_blank(&start_pos); |
| 3697 } | |
| 3698 | |
| 3699 if (VIsual_active) | |
| 3700 { | |
| 3701 | 3701 /* Avoid getting stuck with "is" on a single space before a sentence. */ |
|
11121
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3702 if (EQUAL_POS(start_pos, curwin->w_cursor)) |
| 7 | 3703 goto extend; |
| 3704 if (*p_sel == 'e') | |
| 3705 ++curwin->w_cursor.col; | |
| 3706 VIsual = start_pos; | |
| 3707 VIsual_mode = 'v'; | |
|
10064
793471c09a4b
commit https://github.com/vim/vim/commit/779f2fc3a7468e273897d2fd0672315812a2e3da
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3708 redraw_cmdline = TRUE; /* show mode later */ |
| 7 | 3709 redraw_curbuf_later(INVERTED); /* update the inversion */ |
| 3710 } | |
| 3711 else | |
| 3712 { | |
| 3713 /* include a newline after the sentence, if there is one */ | |
| 3714 if (incl(&curwin->w_cursor) == -1) | |
| 3715 oap->inclusive = TRUE; | |
| 3716 else | |
| 3717 oap->inclusive = FALSE; | |
| 3718 oap->start = start_pos; | |
| 3719 oap->motion_type = MCHAR; | |
| 3720 } | |
| 3721 return OK; | |
| 3722 } | |
| 3723 | |
| 423 | 3724 /* |
| 3725 * Find block under the cursor, cursor at end. | |
| 4352 | 3726 * "what" and "other" are two matching parenthesis/brace/etc. |
| 423 | 3727 */ |
| 7 | 3728 int |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3729 current_block( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3730 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3731 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3732 int include, /* TRUE == include white space */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3733 int what, /* '(', '{', etc. */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3734 int other) /* ')', '}', etc. */ |
| 7 | 3735 { |
| 3736 pos_T old_pos; | |
| 3737 pos_T *pos = NULL; | |
| 3738 pos_T start_pos; | |
| 3739 pos_T *end_pos; | |
| 3740 pos_T old_start, old_end; | |
| 3741 char_u *save_cpo; | |
| 423 | 3742 int sol = FALSE; /* '{' at start of line */ |
| 7 | 3743 |
| 3744 old_pos = curwin->w_cursor; | |
| 423 | 3745 old_end = curwin->w_cursor; /* remember where we started */ |
| 7 | 3746 old_start = old_end; |
| 3747 | |
| 3748 /* | |
| 3749 * If we start on '(', '{', ')', '}', etc., use the whole block inclusive. | |
| 3750 */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3751 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
| 7 | 3752 { |
| 3753 setpcmark(); | |
| 423 | 3754 if (what == '{') /* ignore indent */ |
| 7 | 3755 while (inindent(1)) |
| 3756 if (inc_cursor() != 0) | |
| 3757 break; | |
| 423 | 3758 if (gchar_cursor() == what) |
| 3759 /* cursor on '(' or '{', move cursor just after it */ | |
| 7 | 3760 ++curwin->w_cursor.col; |
| 3761 } | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3762 else if (LT_POS(VIsual, curwin->w_cursor)) |
| 7 | 3763 { |
| 3764 old_start = VIsual; | |
| 3765 curwin->w_cursor = VIsual; /* cursor at low end of Visual */ | |
| 3766 } | |
| 3767 else | |
| 3768 old_end = VIsual; | |
| 3769 | |
| 3770 /* | |
| 3771 * Search backwards for unclosed '(', '{', etc.. | |
| 3772 * Put this position in start_pos. | |
| 6675 | 3773 * Ignore quotes here. Keep the "M" flag in 'cpo', as that is what the |
| 3774 * user wants. | |
| 7 | 3775 */ |
| 3776 save_cpo = p_cpo; | |
| 6675 | 3777 p_cpo = (char_u *)(vim_strchr(p_cpo, CPO_MATCHBSL) != NULL ? "%M" : "%"); |
| 7 | 3778 while (count-- > 0) |
| 3779 { | |
| 3780 if ((pos = findmatch(NULL, what)) == NULL) | |
| 3781 break; | |
| 3782 curwin->w_cursor = *pos; | |
| 3783 start_pos = *pos; /* the findmatch for end_pos will overwrite *pos */ | |
| 3784 } | |
| 3785 p_cpo = save_cpo; | |
| 3786 | |
| 3787 /* | |
| 3788 * Search for matching ')', '}', etc. | |
| 3789 * Put this position in curwin->w_cursor. | |
| 3790 */ | |
| 3791 if (pos == NULL || (end_pos = findmatch(NULL, other)) == NULL) | |
| 3792 { | |
| 3793 curwin->w_cursor = old_pos; | |
| 3794 return FAIL; | |
| 3795 } | |
| 3796 curwin->w_cursor = *end_pos; | |
| 3797 | |
| 3798 /* | |
| 3799 * Try to exclude the '(', '{', ')', '}', etc. when "include" is FALSE. | |
| 5975 | 3800 * If the ending '}', ')' or ']' is only preceded by indent, skip that |
| 3801 * indent. But only if the resulting area is not smaller than what we | |
| 3802 * started with. | |
| 7 | 3803 */ |
| 3804 while (!include) | |
| 3805 { | |
| 3806 incl(&start_pos); | |
| 3807 sol = (curwin->w_cursor.col == 0); | |
| 3808 decl(&curwin->w_cursor); | |
| 5975 | 3809 while (inindent(1)) |
| 3810 { | |
| 3811 sol = TRUE; | |
| 3812 if (decl(&curwin->w_cursor) != 0) | |
| 3813 break; | |
| 3814 } | |
| 3815 | |
| 7 | 3816 /* |
| 3817 * In Visual mode, when the resulting area is not bigger than what we | |
| 3818 * started with, extend it to the next block, and then exclude again. | |
| 3819 */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3820 if (!LT_POS(start_pos, old_start) && !LT_POS(old_end, curwin->w_cursor) |
| 7 | 3821 && VIsual_active) |
| 3822 { | |
| 3823 curwin->w_cursor = old_start; | |
| 3824 decl(&curwin->w_cursor); | |
| 3825 if ((pos = findmatch(NULL, what)) == NULL) | |
| 3826 { | |
| 3827 curwin->w_cursor = old_pos; | |
| 3828 return FAIL; | |
| 3829 } | |
| 3830 start_pos = *pos; | |
| 3831 curwin->w_cursor = *pos; | |
| 3832 if ((end_pos = findmatch(NULL, other)) == NULL) | |
| 3833 { | |
| 3834 curwin->w_cursor = old_pos; | |
| 3835 return FAIL; | |
| 3836 } | |
| 3837 curwin->w_cursor = *end_pos; | |
| 3838 } | |
| 3839 else | |
| 3840 break; | |
| 3841 } | |
| 3842 | |
| 3843 if (VIsual_active) | |
| 3844 { | |
| 3845 if (*p_sel == 'e') | |
|
7070
d92910c0c415
commit https://github.com/vim/vim/commit/8667d66ca923d361e00e6369cbff37283db5a432
Christian Brabandt <cb@256bit.org>
parents:
7054
diff
changeset
|
3846 inc(&curwin->w_cursor); |
| 557 | 3847 if (sol && gchar_cursor() != NUL) |
| 7 | 3848 inc(&curwin->w_cursor); /* include the line break */ |
| 3849 VIsual = start_pos; | |
| 3850 VIsual_mode = 'v'; | |
| 3851 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 3852 showmode(); | |
| 3853 } | |
| 3854 else | |
| 3855 { | |
| 3856 oap->start = start_pos; | |
| 3857 oap->motion_type = MCHAR; | |
| 1290 | 3858 oap->inclusive = FALSE; |
| 7 | 3859 if (sol) |
| 3860 incl(&curwin->w_cursor); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3861 else if (LTOREQ_POS(start_pos, curwin->w_cursor)) |
| 1290 | 3862 /* Include the character under the cursor. */ |
| 3863 oap->inclusive = TRUE; | |
| 7 | 3864 else |
| 1290 | 3865 /* End is before the start (no text in between <>, [], etc.): don't |
| 3866 * operate on any text. */ | |
| 3867 curwin->w_cursor = start_pos; | |
| 7 | 3868 } |
| 3869 | |
| 3870 return OK; | |
| 3871 } | |
| 3872 | |
|
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7358
diff
changeset
|
3873 static int in_html_tag(int); |
| 423 | 3874 |
| 3875 /* | |
| 3876 * Return TRUE if the cursor is on a "<aaa>" tag. Ignore "<aaa/>". | |
| 3877 * When "end_tag" is TRUE return TRUE if the cursor is on "</aaa>". | |
| 3878 */ | |
| 3879 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3880 in_html_tag( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3881 int end_tag) |
| 423 | 3882 { |
| 3883 char_u *line = ml_get_curline(); | |
| 3884 char_u *p; | |
| 3885 int c; | |
| 3886 int lc = NUL; | |
| 3887 pos_T pos; | |
| 3888 | |
| 3889 #ifdef FEAT_MBYTE | |
| 3890 if (enc_dbcs) | |
| 3891 { | |
| 3892 char_u *lp = NULL; | |
| 3893 | |
| 3894 /* We search forward until the cursor, because searching backwards is | |
| 3895 * very slow for DBCS encodings. */ | |
|
11127
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Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3896 for (p = line; p < line + curwin->w_cursor.col; MB_PTR_ADV(p)) |
| 423 | 3897 if (*p == '>' || *p == '<') |
| 3898 { | |
| 3899 lc = *p; | |
| 3900 lp = p; | |
| 3901 } | |
| 3902 if (*p != '<') /* check for '<' under cursor */ | |
| 3903 { | |
| 3904 if (lc != '<') | |
| 3905 return FALSE; | |
| 3906 p = lp; | |
| 3907 } | |
| 3908 } | |
| 3909 else | |
| 3910 #endif | |
| 3911 { | |
| 3912 for (p = line + curwin->w_cursor.col; p > line; ) | |
| 3913 { | |
| 3914 if (*p == '<') /* find '<' under/before cursor */ | |
| 3915 break; | |
|
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patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
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11121
diff
changeset
|
3916 MB_PTR_BACK(line, p); |
| 423 | 3917 if (*p == '>') /* find '>' before cursor */ |
| 3918 break; | |
| 3919 } | |
| 3920 if (*p != '<') | |
| 3921 return FALSE; | |
| 3922 } | |
| 3923 | |
| 3924 pos.lnum = curwin->w_cursor.lnum; | |
| 835 | 3925 pos.col = (colnr_T)(p - line); |
| 423 | 3926 |
|
11127
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Christian Brabandt <cb@256bit.org>
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11121
diff
changeset
|
3927 MB_PTR_ADV(p); |
| 423 | 3928 if (end_tag) |
| 3929 /* check that there is a '/' after the '<' */ | |
| 3930 return *p == '/'; | |
| 3931 | |
| 3932 /* check that there is no '/' after the '<' */ | |
| 3933 if (*p == '/') | |
| 3934 return FALSE; | |
| 3935 | |
| 3936 /* check that the matching '>' is not preceded by '/' */ | |
| 3937 for (;;) | |
| 3938 { | |
| 3939 if (inc(&pos) < 0) | |
| 3940 return FALSE; | |
| 3941 c = *ml_get_pos(&pos); | |
| 3942 if (c == '>') | |
| 3943 break; | |
| 3944 lc = c; | |
| 3945 } | |
| 3946 return lc != '/'; | |
| 3947 } | |
| 3948 | |
| 3949 /* | |
| 3950 * Find tag block under the cursor, cursor at end. | |
| 3951 */ | |
| 3952 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3953 current_tagblock( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3954 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3955 long count_arg, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3956 int include) /* TRUE == include white space */ |
| 423 | 3957 { |
| 3958 long count = count_arg; | |
| 3959 long n; | |
| 3960 pos_T old_pos; | |
| 3961 pos_T start_pos; | |
| 3962 pos_T end_pos; | |
| 3963 pos_T old_start, old_end; | |
| 3964 char_u *spat, *epat; | |
| 3965 char_u *p; | |
| 3966 char_u *cp; | |
| 3967 int len; | |
| 3968 int r; | |
| 3969 int do_include = include; | |
| 3970 int save_p_ws = p_ws; | |
| 3971 int retval = FAIL; | |
| 6661 | 3972 int is_inclusive = TRUE; |
| 423 | 3973 |
| 3974 p_ws = FALSE; | |
| 3975 | |
| 3976 old_pos = curwin->w_cursor; | |
| 3977 old_end = curwin->w_cursor; /* remember where we started */ | |
| 3978 old_start = old_end; | |
| 1527 | 3979 if (!VIsual_active || *p_sel == 'e') |
| 3980 decl(&old_end); /* old_end is inclusive */ | |
| 423 | 3981 |
| 3982 /* | |
| 435 | 3983 * If we start on "<aaa>" select that block. |
| 423 | 3984 */ |
|
11121
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diff
changeset
|
3985 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
| 423 | 3986 { |
| 3987 setpcmark(); | |
| 3988 | |
| 3989 /* ignore indent */ | |
| 3990 while (inindent(1)) | |
| 3991 if (inc_cursor() != 0) | |
| 3992 break; | |
| 3993 | |
| 3994 if (in_html_tag(FALSE)) | |
| 3995 { | |
| 1290 | 3996 /* cursor on start tag, move to its '>' */ |
| 423 | 3997 while (*ml_get_cursor() != '>') |
| 3998 if (inc_cursor() < 0) | |
| 3999 break; | |
| 4000 } | |
| 4001 else if (in_html_tag(TRUE)) | |
| 4002 { | |
| 4003 /* cursor on end tag, move to just before it */ | |
| 4004 while (*ml_get_cursor() != '<') | |
| 4005 if (dec_cursor() < 0) | |
| 4006 break; | |
| 4007 dec_cursor(); | |
| 4008 old_end = curwin->w_cursor; | |
| 4009 } | |
| 4010 } | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4011 else if (LT_POS(VIsual, curwin->w_cursor)) |
| 423 | 4012 { |
| 4013 old_start = VIsual; | |
| 4014 curwin->w_cursor = VIsual; /* cursor at low end of Visual */ | |
| 4015 } | |
| 4016 else | |
| 4017 old_end = VIsual; | |
| 4018 | |
| 4019 again: | |
| 4020 /* | |
| 4021 * Search backwards for unclosed "<aaa>". | |
| 4022 * Put this position in start_pos. | |
| 4023 */ | |
| 4024 for (n = 0; n < count; ++n) | |
| 4025 { | |
| 435 | 4026 if (do_searchpair((char_u *)"<[^ \t>/!]\\+\\%(\\_s\\_[^>]\\{-}[^/]>\\|$\\|\\_s\\=>\\)", |
| 423 | 4027 (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
|
4028 (char_u *)"</[^>]*>", BACKWARD, NULL, 0, |
| 1496 | 4029 NULL, (linenr_T)0, 0L) <= 0) |
| 423 | 4030 { |
| 4031 curwin->w_cursor = old_pos; | |
| 4032 goto theend; | |
| 4033 } | |
| 4034 } | |
| 4035 start_pos = curwin->w_cursor; | |
| 4036 | |
| 4037 /* | |
| 4038 * Search for matching "</aaa>". First isolate the "aaa". | |
| 4039 */ | |
| 4040 inc_cursor(); | |
| 4041 p = ml_get_cursor(); | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4042 for (cp = p; *cp != NUL && *cp != '>' && !VIM_ISWHITE(*cp); MB_PTR_ADV(cp)) |
| 423 | 4043 ; |
| 835 | 4044 len = (int)(cp - p); |
| 423 | 4045 if (len == 0) |
| 4046 { | |
| 4047 curwin->w_cursor = old_pos; | |
| 4048 goto theend; | |
| 4049 } | |
| 3306 | 4050 spat = alloc(len + 31); |
| 423 | 4051 epat = alloc(len + 9); |
| 4052 if (spat == NULL || epat == NULL) | |
| 4053 { | |
| 4054 vim_free(spat); | |
| 4055 vim_free(epat); | |
| 4056 curwin->w_cursor = old_pos; | |
| 4057 goto theend; | |
| 4058 } | |
| 3306 | 4059 sprintf((char *)spat, "<%.*s\\>\\%%(\\s\\_[^>]\\{-}[^/]>\\|>\\)\\c", len, p); |
| 423 | 4060 sprintf((char *)epat, "</%.*s>\\c", len, p); |
| 4061 | |
|
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
|
4062 r = do_searchpair(spat, (char_u *)"", epat, FORWARD, NULL, |
| 1496 | 4063 0, NULL, (linenr_T)0, 0L); |
| 423 | 4064 |
| 4065 vim_free(spat); | |
| 4066 vim_free(epat); | |
| 4067 | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4068 if (r < 1 || LT_POS(curwin->w_cursor, old_end)) |
| 423 | 4069 { |
| 4070 /* Can't find other end or it's before the previous end. Could be a | |
| 4071 * HTML tag that doesn't have a matching end. Search backwards for | |
| 4072 * another starting tag. */ | |
| 4073 count = 1; | |
| 4074 curwin->w_cursor = start_pos; | |
| 4075 goto again; | |
| 4076 } | |
| 4077 | |
| 4078 if (do_include || r < 1) | |
| 4079 { | |
| 4080 /* Include up to the '>'. */ | |
| 4081 while (*ml_get_cursor() != '>') | |
| 4082 if (inc_cursor() < 0) | |
| 4083 break; | |
| 4084 } | |
| 4085 else | |
| 4086 { | |
| 6661 | 4087 char_u *c = ml_get_cursor(); |
| 4088 | |
| 4089 /* Exclude the '<' of the end tag. | |
| 4090 * If the closing tag is on new line, do not decrement cursor, but | |
| 4091 * make operation exclusive, so that the linefeed will be selected */ | |
| 4092 if (*c == '<' && !VIsual_active && curwin->w_cursor.col == 0) | |
| 4093 /* do not decrement cursor */ | |
| 4094 is_inclusive = FALSE; | |
| 4095 else if (*c == '<') | |
| 423 | 4096 dec_cursor(); |
| 4097 } | |
| 4098 end_pos = curwin->w_cursor; | |
| 4099 | |
| 4100 if (!do_include) | |
| 4101 { | |
| 4102 /* Exclude the start tag. */ | |
| 4103 curwin->w_cursor = start_pos; | |
| 4104 while (inc_cursor() >= 0) | |
| 1290 | 4105 if (*ml_get_cursor() == '>') |
| 423 | 4106 { |
| 4107 inc_cursor(); | |
| 4108 start_pos = curwin->w_cursor; | |
| 4109 break; | |
| 4110 } | |
| 4111 curwin->w_cursor = end_pos; | |
| 4112 | |
| 435 | 4113 /* If we now have the same text as before reset "do_include" and try |
| 423 | 4114 * again. */ |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4115 if (EQUAL_POS(start_pos, old_start) && EQUAL_POS(end_pos, old_end)) |
| 423 | 4116 { |
| 4117 do_include = TRUE; | |
| 4118 curwin->w_cursor = old_start; | |
| 4119 count = count_arg; | |
| 4120 goto again; | |
| 4121 } | |
| 4122 } | |
| 4123 | |
| 4124 if (VIsual_active) | |
| 4125 { | |
| 1290 | 4126 /* If the end is before the start there is no text between tags, select |
| 4127 * 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
|
4128 if (LT_POS(end_pos, start_pos)) |
| 1290 | 4129 curwin->w_cursor = start_pos; |
| 4130 else if (*p_sel == 'e') | |
| 6434 | 4131 inc_cursor(); |
| 423 | 4132 VIsual = start_pos; |
| 4133 VIsual_mode = 'v'; | |
| 4134 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 4135 showmode(); | |
| 4136 } | |
| 4137 else | |
| 4138 { | |
| 4139 oap->start = start_pos; | |
| 4140 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
|
4141 if (LT_POS(end_pos, start_pos)) |
| 1290 | 4142 { |
| 4143 /* End is before the start: there is no text between tags; operate | |
| 4144 * on an empty area. */ | |
| 4145 curwin->w_cursor = start_pos; | |
| 4146 oap->inclusive = FALSE; | |
| 4147 } | |
| 4148 else | |
| 6661 | 4149 oap->inclusive = is_inclusive; |
| 423 | 4150 } |
| 4151 retval = OK; | |
| 4152 | |
| 4153 theend: | |
| 4154 p_ws = save_p_ws; | |
| 4155 return retval; | |
| 4156 } | |
| 4157 | |
| 7 | 4158 int |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4159 current_par( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4160 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4161 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4162 int include, /* TRUE == include white space */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4163 int type) /* 'p' for paragraph, 'S' for section */ |
| 7 | 4164 { |
| 4165 linenr_T start_lnum; | |
| 4166 linenr_T end_lnum; | |
| 4167 int white_in_front; | |
| 4168 int dir; | |
| 4169 int start_is_white; | |
| 4170 int prev_start_is_white; | |
| 4171 int retval = OK; | |
| 4172 int do_white = FALSE; | |
| 4173 int t; | |
| 4174 int i; | |
| 4175 | |
| 4176 if (type == 'S') /* not implemented yet */ | |
| 4177 return FAIL; | |
| 4178 | |
| 4179 start_lnum = curwin->w_cursor.lnum; | |
| 4180 | |
| 4181 /* | |
| 4182 * When visual area is more than one line: extend it. | |
| 4183 */ | |
| 4184 if (VIsual_active && start_lnum != VIsual.lnum) | |
| 4185 { | |
| 4186 extend: | |
| 4187 if (start_lnum < VIsual.lnum) | |
| 4188 dir = BACKWARD; | |
| 4189 else | |
| 4190 dir = FORWARD; | |
| 4191 for (i = count; --i >= 0; ) | |
| 4192 { | |
| 4193 if (start_lnum == | |
| 4194 (dir == BACKWARD ? 1 : curbuf->b_ml.ml_line_count)) | |
| 4195 { | |
| 4196 retval = FAIL; | |
| 4197 break; | |
| 4198 } | |
| 4199 | |
| 4200 prev_start_is_white = -1; | |
| 4201 for (t = 0; t < 2; ++t) | |
| 4202 { | |
| 4203 start_lnum += dir; | |
| 4204 start_is_white = linewhite(start_lnum); | |
| 4205 if (prev_start_is_white == start_is_white) | |
| 4206 { | |
| 4207 start_lnum -= dir; | |
| 4208 break; | |
| 4209 } | |
| 4210 for (;;) | |
| 4211 { | |
| 4212 if (start_lnum == (dir == BACKWARD | |
| 4213 ? 1 : curbuf->b_ml.ml_line_count)) | |
| 4214 break; | |
| 4215 if (start_is_white != linewhite(start_lnum + dir) | |
| 4216 || (!start_is_white | |
| 4217 && startPS(start_lnum + (dir > 0 | |
| 4218 ? 1 : 0), 0, 0))) | |
| 4219 break; | |
| 4220 start_lnum += dir; | |
| 4221 } | |
| 4222 if (!include) | |
| 4223 break; | |
| 4224 if (start_lnum == (dir == BACKWARD | |
| 4225 ? 1 : curbuf->b_ml.ml_line_count)) | |
| 4226 break; | |
| 4227 prev_start_is_white = start_is_white; | |
| 4228 } | |
| 4229 } | |
| 4230 curwin->w_cursor.lnum = start_lnum; | |
| 4231 curwin->w_cursor.col = 0; | |
| 4232 return retval; | |
| 4233 } | |
| 4234 | |
| 4235 /* | |
| 4236 * First move back to the start_lnum of the paragraph or white lines | |
| 4237 */ | |
| 4238 white_in_front = linewhite(start_lnum); | |
| 4239 while (start_lnum > 1) | |
| 4240 { | |
| 4241 if (white_in_front) /* stop at first white line */ | |
| 4242 { | |
| 4243 if (!linewhite(start_lnum - 1)) | |
| 4244 break; | |
| 4245 } | |
| 4246 else /* stop at first non-white line of start of paragraph */ | |
| 4247 { | |
| 4248 if (linewhite(start_lnum - 1) || startPS(start_lnum, 0, 0)) | |
| 4249 break; | |
| 4250 } | |
| 4251 --start_lnum; | |
| 4252 } | |
| 4253 | |
| 4254 /* | |
| 4255 * Move past the end of any white lines. | |
| 4256 */ | |
| 4257 end_lnum = start_lnum; | |
| 692 | 4258 while (end_lnum <= curbuf->b_ml.ml_line_count && linewhite(end_lnum)) |
| 4259 ++end_lnum; | |
| 7 | 4260 |
| 4261 --end_lnum; | |
| 4262 i = count; | |
| 4263 if (!include && white_in_front) | |
| 4264 --i; | |
| 4265 while (i--) | |
| 4266 { | |
| 4267 if (end_lnum == curbuf->b_ml.ml_line_count) | |
| 4268 return FAIL; | |
| 4269 | |
| 4270 if (!include) | |
| 4271 do_white = linewhite(end_lnum + 1); | |
| 4272 | |
| 4273 if (include || !do_white) | |
| 4274 { | |
| 4275 ++end_lnum; | |
| 4276 /* | |
| 4277 * skip to end of paragraph | |
| 4278 */ | |
| 4279 while (end_lnum < curbuf->b_ml.ml_line_count | |
| 4280 && !linewhite(end_lnum + 1) | |
| 4281 && !startPS(end_lnum + 1, 0, 0)) | |
| 4282 ++end_lnum; | |
| 4283 } | |
| 4284 | |
| 4285 if (i == 0 && white_in_front && include) | |
| 4286 break; | |
| 4287 | |
| 4288 /* | |
| 4289 * skip to end of white lines after paragraph | |
| 4290 */ | |
| 4291 if (include || do_white) | |
| 4292 while (end_lnum < curbuf->b_ml.ml_line_count | |
| 4293 && linewhite(end_lnum + 1)) | |
| 4294 ++end_lnum; | |
| 4295 } | |
| 4296 | |
| 4297 /* | |
| 4298 * If there are no empty lines at the end, try to find some empty lines at | |
| 4299 * the start (unless that has been done already). | |
| 4300 */ | |
| 4301 if (!white_in_front && !linewhite(end_lnum) && include) | |
| 4302 while (start_lnum > 1 && linewhite(start_lnum - 1)) | |
| 4303 --start_lnum; | |
| 4304 | |
| 4305 if (VIsual_active) | |
| 4306 { | |
| 4307 /* Problem: when doing "Vipipip" nothing happens in a single white | |
| 4308 * line, we get stuck there. Trap this here. */ | |
| 4309 if (VIsual_mode == 'V' && start_lnum == curwin->w_cursor.lnum) | |
| 4310 goto extend; | |
|
10881
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4311 if (VIsual.lnum != start_lnum) |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4312 { |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4313 VIsual.lnum = start_lnum; |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4314 VIsual.col = 0; |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4315 } |
| 7 | 4316 VIsual_mode = 'V'; |
| 4317 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 4318 showmode(); | |
| 4319 } | |
| 4320 else | |
| 4321 { | |
| 4322 oap->start.lnum = start_lnum; | |
| 4323 oap->start.col = 0; | |
| 4324 oap->motion_type = MLINE; | |
| 4325 } | |
| 4326 curwin->w_cursor.lnum = end_lnum; | |
| 4327 curwin->w_cursor.col = 0; | |
| 4328 | |
| 4329 return OK; | |
| 4330 } | |
| 12 | 4331 |
|
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7358
diff
changeset
|
4332 static int find_next_quote(char_u *top_ptr, int col, int quotechar, char_u *escape); |
|
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7358
diff
changeset
|
4333 static int find_prev_quote(char_u *line, int col_start, int quotechar, char_u *escape); |
| 12 | 4334 |
| 4335 /* | |
| 4336 * Search quote char from string line[col]. | |
| 4337 * Quote character escaped by one of the characters in "escape" is not counted | |
| 4338 * as a quote. | |
| 4339 * Returns column number of "quotechar" or -1 when not found. | |
| 4340 */ | |
| 4341 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4342 find_next_quote( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4343 char_u *line, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4344 int col, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4345 int quotechar, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4346 char_u *escape) /* escape characters, can be NULL */ |
| 12 | 4347 { |
| 4348 int c; | |
| 4349 | |
| 408 | 4350 for (;;) |
| 12 | 4351 { |
| 4352 c = line[col]; | |
| 4353 if (c == NUL) | |
| 4354 return -1; | |
| 4355 else if (escape != NULL && vim_strchr(escape, c)) | |
| 4356 ++col; | |
| 4357 else if (c == quotechar) | |
| 4358 break; | |
| 4359 #ifdef FEAT_MBYTE | |
| 4360 if (has_mbyte) | |
| 474 | 4361 col += (*mb_ptr2len)(line + col); |
| 12 | 4362 else |
| 7 | 4363 #endif |
| 12 | 4364 ++col; |
| 4365 } | |
| 4366 return col; | |
| 4367 } | |
| 4368 | |
| 4369 /* | |
| 4370 * Search backwards in "line" from column "col_start" to find "quotechar". | |
| 4371 * Quote character escaped by one of the characters in "escape" is not counted | |
| 4372 * as a quote. | |
| 4373 * Return the found column or zero. | |
| 4374 */ | |
| 4375 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4376 find_prev_quote( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4377 char_u *line, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4378 int col_start, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4379 int quotechar, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4380 char_u *escape) /* escape characters, can be NULL */ |
| 12 | 4381 { |
| 4382 int n; | |
| 4383 | |
| 4384 while (col_start > 0) | |
| 4385 { | |
| 4386 --col_start; | |
| 4387 #ifdef FEAT_MBYTE | |
| 4388 col_start -= (*mb_head_off)(line, line + col_start); | |
| 4389 #endif | |
| 4390 n = 0; | |
| 4391 if (escape != NULL) | |
| 4392 while (col_start - n > 0 && vim_strchr(escape, | |
| 4393 line[col_start - n - 1]) != NULL) | |
| 4394 ++n; | |
| 4395 if (n & 1) | |
| 4396 col_start -= n; /* uneven number of escape chars, skip it */ | |
| 4397 else if (line[col_start] == quotechar) | |
| 4398 break; | |
| 4399 } | |
| 4400 return col_start; | |
| 4401 } | |
| 4402 | |
| 4403 /* | |
| 4404 * Find quote under the cursor, cursor at end. | |
| 4405 * Returns TRUE if found, else FALSE. | |
| 4406 */ | |
| 4407 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4408 current_quote( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4409 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4410 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4411 int include, /* TRUE == include quote char */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4412 int quotechar) /* Quote character */ |
| 12 | 4413 { |
| 4414 char_u *line = ml_get_curline(); | |
| 4415 int col_end; | |
| 4416 int col_start = curwin->w_cursor.col; | |
| 4417 int inclusive = FALSE; | |
| 4418 int vis_empty = TRUE; /* Visual selection <= 1 char */ | |
| 4419 int vis_bef_curs = FALSE; /* Visual starts before cursor */ | |
| 527 | 4420 int inside_quotes = FALSE; /* Looks like "i'" done before */ |
| 4421 int selected_quote = FALSE; /* Has quote inside selection */ | |
| 4422 int i; | |
| 12 | 4423 |
|
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4424 /* Correct cursor when 'selection' is "exclusive". */ |
| 12 | 4425 if (VIsual_active) |
| 4426 { | |
|
10900
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4427 /* 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
|
4428 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
|
4429 return FALSE; |
|
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4430 |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4431 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
|
4432 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
|
4433 { |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4434 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
|
4435 { |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4436 /* VIsual needs to be start of Visual selection. */ |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4437 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
|
4438 |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4439 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
|
4440 VIsual = t; |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4441 vis_bef_curs = TRUE; |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4442 } |
| 12 | 4443 dec_cursor(); |
|
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4444 } |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4445 vis_empty = EQUAL_POS(VIsual, curwin->w_cursor); |
| 12 | 4446 } |
| 527 | 4447 |
| 4448 if (!vis_empty) | |
| 4449 { | |
| 4450 /* Check if the existing selection exactly spans the text inside | |
| 4451 * quotes. */ | |
| 4452 if (vis_bef_curs) | |
| 4453 { | |
| 4454 inside_quotes = VIsual.col > 0 | |
| 4455 && line[VIsual.col - 1] == quotechar | |
| 4456 && line[curwin->w_cursor.col] != NUL | |
| 4457 && line[curwin->w_cursor.col + 1] == quotechar; | |
| 4458 i = VIsual.col; | |
| 4459 col_end = curwin->w_cursor.col; | |
| 4460 } | |
| 4461 else | |
| 4462 { | |
| 4463 inside_quotes = curwin->w_cursor.col > 0 | |
| 4464 && line[curwin->w_cursor.col - 1] == quotechar | |
| 4465 && line[VIsual.col] != NUL | |
| 4466 && line[VIsual.col + 1] == quotechar; | |
| 4467 i = curwin->w_cursor.col; | |
| 4468 col_end = VIsual.col; | |
| 4469 } | |
| 4470 | |
| 4471 /* Find out if we have a quote in the selection. */ | |
| 4472 while (i <= col_end) | |
| 4473 if (line[i++] == quotechar) | |
| 4474 { | |
| 4475 selected_quote = TRUE; | |
| 4476 break; | |
| 4477 } | |
| 4478 } | |
| 4479 | |
| 12 | 4480 if (!vis_empty && line[col_start] == quotechar) |
| 4481 { | |
| 4482 /* Already selecting something and on a quote character. Find the | |
| 4483 * next quoted string. */ | |
| 4484 if (vis_bef_curs) | |
| 4485 { | |
| 4486 /* Assume we are on a closing quote: move to after the next | |
| 4487 * opening quote. */ | |
| 4488 col_start = find_next_quote(line, col_start + 1, quotechar, NULL); | |
| 4489 if (col_start < 0) | |
| 4490 return FALSE; | |
| 4491 col_end = find_next_quote(line, col_start + 1, quotechar, | |
| 4492 curbuf->b_p_qe); | |
| 4493 if (col_end < 0) | |
| 4494 { | |
| 4495 /* We were on a starting quote perhaps? */ | |
| 4496 col_end = col_start; | |
| 4497 col_start = curwin->w_cursor.col; | |
| 4498 } | |
| 4499 } | |
| 4500 else | |
| 4501 { | |
| 4502 col_end = find_prev_quote(line, col_start, quotechar, NULL); | |
| 4503 if (line[col_end] != quotechar) | |
| 4504 return FALSE; | |
| 4505 col_start = find_prev_quote(line, col_end, quotechar, | |
| 4506 curbuf->b_p_qe); | |
| 4507 if (line[col_start] != quotechar) | |
| 4508 { | |
| 4509 /* We were on an ending quote perhaps? */ | |
| 4510 col_start = col_end; | |
| 4511 col_end = curwin->w_cursor.col; | |
| 4512 } | |
| 4513 } | |
| 4514 } | |
| 4515 else | |
| 5735 | 4516 |
| 4517 if (line[col_start] == quotechar || !vis_empty) | |
| 12 | 4518 { |
| 4519 int first_col = col_start; | |
| 4520 | |
| 4521 if (!vis_empty) | |
| 4522 { | |
| 4523 if (vis_bef_curs) | |
| 4524 first_col = find_next_quote(line, col_start, quotechar, NULL); | |
| 4525 else | |
| 4526 first_col = find_prev_quote(line, col_start, quotechar, NULL); | |
| 4527 } | |
| 5735 | 4528 |
| 12 | 4529 /* The cursor is on a quote, we don't know if it's the opening or |
| 4530 * closing quote. Search from the start of the line to find out. | |
| 4531 * Also do this when there is a Visual area, a' may leave the cursor | |
| 4532 * in between two strings. */ | |
| 4533 col_start = 0; | |
| 408 | 4534 for (;;) |
| 12 | 4535 { |
| 4536 /* Find open quote character. */ | |
| 4537 col_start = find_next_quote(line, col_start, quotechar, NULL); | |
| 4538 if (col_start < 0 || col_start > first_col) | |
| 4539 return FALSE; | |
| 4540 /* Find close quote character. */ | |
| 4541 col_end = find_next_quote(line, col_start + 1, quotechar, | |
| 4542 curbuf->b_p_qe); | |
| 4543 if (col_end < 0) | |
| 4544 return FALSE; | |
| 4545 /* If is cursor between start and end quote character, it is | |
| 4546 * target text object. */ | |
| 4547 if (col_start <= first_col && first_col <= col_end) | |
| 4548 break; | |
| 4549 col_start = col_end + 1; | |
| 4550 } | |
| 4551 } | |
| 4552 else | |
| 4553 { | |
| 4554 /* Search backward for a starting quote. */ | |
| 4555 col_start = find_prev_quote(line, col_start, quotechar, curbuf->b_p_qe); | |
| 4556 if (line[col_start] != quotechar) | |
| 4557 { | |
| 4558 /* No quote before the cursor, look after the cursor. */ | |
| 4559 col_start = find_next_quote(line, col_start, quotechar, NULL); | |
| 4560 if (col_start < 0) | |
| 4561 return FALSE; | |
| 4562 } | |
| 4563 | |
| 4564 /* Find close quote character. */ | |
| 4565 col_end = find_next_quote(line, col_start + 1, quotechar, | |
| 4566 curbuf->b_p_qe); | |
| 4567 if (col_end < 0) | |
| 4568 return FALSE; | |
| 4569 } | |
| 4570 | |
| 4571 /* When "include" is TRUE, include spaces after closing quote or before | |
| 4572 * the starting quote. */ | |
| 4573 if (include) | |
| 4574 { | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4575 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
|
4576 while (VIM_ISWHITE(line[col_end + 1])) |
| 12 | 4577 ++col_end; |
| 4578 else | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4579 while (col_start > 0 && VIM_ISWHITE(line[col_start - 1])) |
| 12 | 4580 --col_start; |
| 4581 } | |
| 4582 | |
| 527 | 4583 /* Set start position. After vi" another i" must include the ". |
| 4584 * For v2i" include the quotes. */ | |
| 5735 | 4585 if (!include && count < 2 && (vis_empty || !inside_quotes)) |
| 12 | 4586 ++col_start; |
| 4587 curwin->w_cursor.col = col_start; | |
| 4588 if (VIsual_active) | |
| 4589 { | |
| 527 | 4590 /* Set the start of the Visual area when the Visual area was empty, we |
| 4591 * were just inside quotes or the Visual area didn't start at a quote | |
| 4592 * and didn't include a quote. | |
| 4593 */ | |
| 4594 if (vis_empty | |
| 4595 || (vis_bef_curs | |
| 4596 && !selected_quote | |
| 4597 && (inside_quotes | |
| 4598 || (line[VIsual.col] != quotechar | |
| 4599 && (VIsual.col == 0 | |
| 4600 || line[VIsual.col - 1] != quotechar))))) | |
| 12 | 4601 { |
| 4602 VIsual = curwin->w_cursor; | |
| 4603 redraw_curbuf_later(INVERTED); | |
| 4604 } | |
| 4605 } | |
| 4606 else | |
| 4607 { | |
| 4608 oap->start = curwin->w_cursor; | |
| 4609 oap->motion_type = MCHAR; | |
| 4610 } | |
| 4611 | |
| 4612 /* Set end position. */ | |
| 4613 curwin->w_cursor.col = col_end; | |
| 5735 | 4614 if ((include || count > 1 /* After vi" another i" must include the ". */ |
| 527 | 4615 || (!vis_empty && inside_quotes) |
| 4616 ) && inc_cursor() == 2) | |
| 12 | 4617 inclusive = TRUE; |
| 4618 if (VIsual_active) | |
| 4619 { | |
| 4620 if (vis_empty || vis_bef_curs) | |
| 4621 { | |
| 4622 /* decrement cursor when 'selection' is not exclusive */ | |
| 4623 if (*p_sel != 'e') | |
| 4624 dec_cursor(); | |
| 4625 } | |
| 4626 else | |
| 4627 { | |
| 527 | 4628 /* Cursor is at start of Visual area. Set the end of the Visual |
| 4629 * area when it was just inside quotes or it didn't end at a | |
| 4630 * quote. */ | |
| 4631 if (inside_quotes | |
| 4632 || (!selected_quote | |
| 4633 && line[VIsual.col] != quotechar | |
| 4634 && (line[VIsual.col] == NUL | |
| 4635 || line[VIsual.col + 1] != quotechar))) | |
| 4636 { | |
| 4637 dec_cursor(); | |
| 4638 VIsual = curwin->w_cursor; | |
| 4639 } | |
| 12 | 4640 curwin->w_cursor.col = col_start; |
| 4641 } | |
| 4642 if (VIsual_mode == 'V') | |
| 4643 { | |
| 4644 VIsual_mode = 'v'; | |
| 4645 redraw_cmdline = TRUE; /* show mode later */ | |
| 4646 } | |
| 4647 } | |
| 4648 else | |
| 4649 { | |
| 4650 /* Set inclusive and other oap's flags. */ | |
| 4651 oap->inclusive = inclusive; | |
| 4652 } | |
| 4653 | |
| 4654 return OK; | |
| 4655 } | |
| 4656 | |
| 4657 #endif /* FEAT_TEXTOBJ */ | |
| 7 | 4658 |
|
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
|
4659 static int is_one_char(char_u *pattern, int move, pos_T *cur, int direction); |
| 3755 | 4660 |
| 3718 | 4661 /* |
| 4662 * Find next search match under cursor, cursor at end. | |
| 4663 * Used while an operator is pending, and in Visual mode. | |
| 4664 */ | |
| 4665 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4666 current_search( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4667 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4668 int forward) /* move forward or backwards */ |
| 3718 | 4669 { |
| 4670 pos_T start_pos; /* position before the pattern */ | |
| 4671 pos_T orig_pos; /* position of the cursor at beginning */ | |
| 4672 pos_T pos; /* position after the pattern */ | |
| 4673 int i; | |
| 4674 int dir; | |
| 4675 int result; /* result of various function calls */ | |
| 4676 char_u old_p_ws = p_ws; | |
| 4677 int flags = 0; | |
|
5210
839ebe7c1b2f
updated for version 7.4a.031
Bram Moolenaar <bram@vim.org>
parents:
5118
diff
changeset
|
4678 pos_T save_VIsual = VIsual; |
|
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4679 int one_char; |
|
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
|
4680 int direction = forward ? FORWARD : BACKWARD; |
| 3718 | 4681 |
| 4682 /* wrapping should not occur */ | |
| 4683 p_ws = FALSE; | |
| 4684 | |
| 4685 /* 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
|
4686 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
| 3718 | 4687 dec_cursor(); |
| 4688 | |
| 4689 if (VIsual_active) | |
| 4690 { | |
| 4691 orig_pos = curwin->w_cursor; | |
| 4692 | |
| 4693 pos = curwin->w_cursor; | |
| 4694 | |
| 4695 /* make sure, searching further will extend the match */ | |
| 4696 if (VIsual_active) | |
| 4697 { | |
| 4698 if (forward) | |
| 4699 incl(&pos); | |
| 4700 else | |
| 4701 decl(&pos); | |
| 4702 } | |
| 4703 } | |
| 4704 else | |
|
8954
ab4fe611d205
commit https://github.com/vim/vim/commit/268a06ce901d2c780304e0395028e3c2f60ec755
Christian Brabandt <cb@256bit.org>
parents:
7835
diff
changeset
|
4705 orig_pos = pos = curwin->w_cursor; |
| 3718 | 4706 |
|
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
|
4707 /* 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
|
4708 */ |
|
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4709 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
|
4710 FORWARD); |
|
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4711 if (one_char == -1) |
| 5523 | 4712 { |
| 4713 p_ws = old_p_ws; | |
| 4714 return FAIL; /* pattern not found */ | |
| 4715 } | |
| 3732 | 4716 |
| 4717 /* | |
| 3718 | 4718 * The trick is to first search backwards and then search forward again, |
| 4719 * so that a match at the current cursor position will be correctly | |
| 4720 * captured. | |
| 4721 */ | |
| 4722 for (i = 0; i < 2; i++) | |
| 4723 { | |
| 4724 if (forward) | |
| 4725 dir = i; | |
| 4726 else | |
| 4727 dir = !i; | |
| 3732 | 4728 |
| 4729 flags = 0; | |
|
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4730 if (!dir && !one_char) |
| 3732 | 4731 flags = SEARCH_END; |
| 4732 | |
| 3718 | 4733 result = searchit(curwin, curbuf, &pos, (dir ? FORWARD : BACKWARD), |
| 4734 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
|
4735 SEARCH_KEEP | flags, RE_SEARCH, 0, NULL, NULL); |
| 3718 | 4736 |
| 4737 /* First search may fail, but then start searching from the | |
| 4738 * beginning of the file (cursor might be on the search match) | |
| 4739 * except when Visual mode is active, so that extending the visual | |
| 4740 * selection works. */ | |
| 4741 if (!result && i) /* not found, abort */ | |
| 4742 { | |
| 4743 curwin->w_cursor = orig_pos; | |
| 4744 if (VIsual_active) | |
| 4745 VIsual = save_VIsual; | |
| 4746 p_ws = old_p_ws; | |
| 4747 return FAIL; | |
| 4748 } | |
| 3778 | 4749 else if (!i && !result) |
| 3718 | 4750 { |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4751 if (forward) |
| 3718 | 4752 { |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4753 /* 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
|
4754 CLEAR_POS(&pos); |
| 3718 | 4755 } |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4756 else |
| 3718 | 4757 { |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4758 /* try again from end of buffer */ |
| 3718 | 4759 /* searching backwards, so set pos to last line and col */ |
| 4760 pos.lnum = curwin->w_buffer->b_ml.ml_line_count; | |
| 3724 | 4761 pos.col = (colnr_T)STRLEN( |
| 4762 ml_get(curwin->w_buffer->b_ml.ml_line_count)); | |
| 3718 | 4763 } |
| 4764 } | |
| 5452 | 4765 p_ws = old_p_ws; |
| 3718 | 4766 } |
| 4767 | |
| 4768 start_pos = pos; | |
|
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
|
4769 flags = forward ? SEARCH_END : SEARCH_START; |
| 3732 | 4770 |
| 6443 | 4771 /* Check again from the current cursor position, |
| 4772 * since the next match might actually by only one char wide */ | |
|
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
|
4773 one_char = is_one_char(spats[last_idx].pat, FALSE, &pos, direction); |
|
11488
9473793c7bb5
patch 8.0.0627: "gn" selects only one character with 'nowrapscan'
Christian Brabandt <cb@256bit.org>
parents:
11478
diff
changeset
|
4774 if (one_char < 0) |
|
9473793c7bb5
patch 8.0.0627: "gn" selects only one character with 'nowrapscan'
Christian Brabandt <cb@256bit.org>
parents:
11478
diff
changeset
|
4775 /* search failed, abort */ |
|
9473793c7bb5
patch 8.0.0627: "gn" selects only one character with 'nowrapscan'
Christian Brabandt <cb@256bit.org>
parents:
11478
diff
changeset
|
4776 return FAIL; |
| 6443 | 4777 |
| 3732 | 4778 /* move to match, except for zero-width matches, in which case, we are |
| 4779 * already on the next match */ | |
|
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4780 if (!one_char) |
|
12539
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4781 result = searchit(curwin, curbuf, &pos, direction, |
|
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
4782 spats[last_idx].pat, 0L, flags | SEARCH_KEEP, RE_SEARCH, 0, |
|
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
4783 NULL, NULL); |
| 3718 | 4784 |
| 4785 if (!VIsual_active) | |
| 4786 VIsual = start_pos; | |
| 4787 | |
| 4788 curwin->w_cursor = pos; | |
| 4789 VIsual_active = TRUE; | |
| 4790 VIsual_mode = 'v'; | |
| 4791 | |
| 4792 if (VIsual_active) | |
| 4793 { | |
| 4794 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 3831 | 4795 if (*p_sel == 'e') |
| 4796 { | |
| 4797 /* Correction for exclusive selection depends on the direction. */ | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4798 if (forward && LTOREQ_POS(VIsual, curwin->w_cursor)) |
| 3831 | 4799 inc_cursor(); |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4800 else if (!forward && LTOREQ_POS(curwin->w_cursor, VIsual)) |
| 3831 | 4801 inc(&VIsual); |
| 4802 } | |
| 4803 | |
| 3718 | 4804 } |
| 4805 | |
| 4806 #ifdef FEAT_FOLDING | |
| 4807 if (fdo_flags & FDO_SEARCH && KeyTyped) | |
| 4808 foldOpenCursor(); | |
| 4809 #endif | |
| 4810 | |
| 4811 may_start_select('c'); | |
| 4812 #ifdef FEAT_MOUSE | |
| 4813 setmouse(); | |
| 4814 #endif | |
| 4815 #ifdef FEAT_CLIPBOARD | |
| 4816 /* Make sure the clipboard gets updated. Needed because start and | |
| 4817 * end are still the same, and the selection needs to be owned */ | |
| 4818 clip_star.vmode = NUL; | |
| 4819 #endif | |
| 4820 redraw_curbuf_later(INVERTED); | |
| 4821 showmode(); | |
| 4822 | |
| 4823 return OK; | |
| 4824 } | |
| 3755 | 4825 |
| 4826 /* | |
|
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4827 * 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
|
4828 * 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
|
4829 * "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
|
4830 * "direction" is FORWARD or BACKWARD. |
| 3755 | 4831 * Returns TRUE, FALSE or -1 for failure. |
| 4832 */ | |
| 4833 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
|
4834 is_one_char(char_u *pattern, int move, pos_T *cur, int direction) |
| 3755 | 4835 { |
| 4836 regmmatch_T regmatch; | |
| 4837 int nmatched = 0; | |
| 4838 int result = -1; | |
| 3778 | 4839 pos_T pos; |
| 4840 int save_called_emsg = called_emsg; | |
| 6443 | 4841 int flag = 0; |
| 3755 | 4842 |
|
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4843 if (pattern == NULL) |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4844 pattern = spats[last_idx].pat; |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4845 |
| 3755 | 4846 if (search_regcomp(pattern, RE_SEARCH, RE_SEARCH, |
| 4847 SEARCH_KEEP, ®match) == FAIL) | |
| 4848 return -1; | |
| 4849 | |
|
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4850 /* init startcol correctly */ |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4851 regmatch.startpos[0].col = -1; |
| 3755 | 4852 /* move to match */ |
| 6443 | 4853 if (move) |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4854 { |
|
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4855 CLEAR_POS(&pos); |
|
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4856 } |
| 6443 | 4857 else |
| 4858 { | |
|
11488
9473793c7bb5
patch 8.0.0627: "gn" selects only one character with 'nowrapscan'
Christian Brabandt <cb@256bit.org>
parents:
11478
diff
changeset
|
4859 pos = *cur; |
| 6443 | 4860 /* accept a match at the cursor position */ |
| 4861 flag = SEARCH_START; | |
| 4862 } | |
| 4863 | |
|
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
|
4864 if (searchit(curwin, curbuf, &pos, 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
|
4865 SEARCH_KEEP + flag, RE_SEARCH, 0, NULL, NULL) != FAIL) |
| 3755 | 4866 { |
| 4867 /* Zero-width pattern should match somewhere, then we can check if | |
| 4868 * start and end are in the same position. */ | |
| 3778 | 4869 called_emsg = FALSE; |
|
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4870 do |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4871 { |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4872 regmatch.startpos[0].col++; |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4873 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
|
4874 pos.lnum, regmatch.startpos[0].col, NULL, NULL); |
|
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4875 if (!nmatched) |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4876 break; |
|
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
|
4877 } while (direction == FORWARD ? regmatch.startpos[0].col < pos.col |
|
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4878 : regmatch.startpos[0].col > pos.col); |
| 3755 | 4879 |
| 4880 if (!called_emsg) | |
|
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4881 { |
| 3755 | 4882 result = (nmatched != 0 |
| 3778 | 4883 && regmatch.startpos[0].lnum == regmatch.endpos[0].lnum |
| 4884 && regmatch.startpos[0].col == regmatch.endpos[0].col); | |
|
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4885 /* one char width */ |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4886 if (!result && inc(&pos) >= 0 && pos.col == regmatch.endpos[0].col) |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4887 result = TRUE; |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4888 } |
| 3755 | 4889 } |
| 4890 | |
| 3778 | 4891 called_emsg |= save_called_emsg; |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4892 vim_regfree(regmatch.regprog); |
| 3755 | 4893 return result; |
| 4894 } | |
| 3718 | 4895 |
| 7 | 4896 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(FEAT_TEXTOBJ) \ |
| 4897 || defined(PROTO) | |
| 4898 /* | |
| 4899 * return TRUE if line 'lnum' is empty or has white chars only. | |
| 4900 */ | |
| 4901 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4902 linewhite(linenr_T lnum) |
| 7 | 4903 { |
| 4904 char_u *p; | |
| 4905 | |
| 4906 p = skipwhite(ml_get(lnum)); | |
| 4907 return (*p == NUL); | |
| 4908 } | |
| 4909 #endif | |
| 4910 | |
| 4911 #if defined(FEAT_FIND_ID) || defined(PROTO) | |
| 4912 /* | |
| 4913 * Find identifiers or defines in included files. | |
| 2719 | 4914 * If p_ic && (compl_cont_status & CONT_SOL) then ptr must be in lowercase. |
| 7 | 4915 */ |
| 4916 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4917 find_pattern_in_path( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4918 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
|
4919 int dir UNUSED, /* direction of expansion */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4920 int len, /* length of search pattern */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4921 int whole, /* match whole words only */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4922 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
|
4923 int type, /* Type of search; are we looking for a type? |
| 7 | 4924 a macro? */ |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4925 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4926 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
|
4927 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
|
4928 linenr_T end_lnum) /* last line for searching */ |
| 7 | 4929 { |
| 4930 SearchedFile *files; /* Stack of included files */ | |
| 4931 SearchedFile *bigger; /* When we need more space */ | |
| 4932 int max_path_depth = 50; | |
| 4933 long match_count = 1; | |
| 4934 | |
| 4935 char_u *pat; | |
| 4936 char_u *new_fname; | |
| 4937 char_u *curr_fname = curbuf->b_fname; | |
| 4938 char_u *prev_fname = NULL; | |
| 4939 linenr_T lnum; | |
| 4940 int depth; | |
| 4941 int depth_displayed; /* For type==CHECK_PATH */ | |
| 4942 int old_files; | |
| 4943 int already_searched; | |
| 4944 char_u *file_line; | |
| 4945 char_u *line; | |
| 4946 char_u *p; | |
| 4947 char_u save_char; | |
| 4948 int define_matched; | |
| 4949 regmatch_T regmatch; | |
| 4950 regmatch_T incl_regmatch; | |
| 4951 regmatch_T def_regmatch; | |
| 4952 int matched = FALSE; | |
| 4953 int did_show = FALSE; | |
| 4954 int found = FALSE; | |
| 4955 int i; | |
| 4956 char_u *already = NULL; | |
| 4957 char_u *startp = NULL; | |
| 534 | 4958 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
|
4959 #if defined(FEAT_QUICKFIX) |
| 7 | 4960 win_T *curwin_save = NULL; |
| 4961 #endif | |
| 4962 | |
| 4963 regmatch.regprog = NULL; | |
| 4964 incl_regmatch.regprog = NULL; | |
| 4965 def_regmatch.regprog = NULL; | |
| 4966 | |
| 4967 file_line = alloc(LSIZE); | |
| 4968 if (file_line == NULL) | |
| 4969 return; | |
| 4970 | |
| 4971 if (type != CHECK_PATH && type != FIND_DEFINE | |
| 4972 #ifdef FEAT_INS_EXPAND | |
| 4973 /* when CONT_SOL is set compare "ptr" with the beginning of the line | |
| 4974 * is faster than quote_meta/regcomp/regexec "ptr" -- Acevedo */ | |
| 449 | 4975 && !(compl_cont_status & CONT_SOL) |
| 7 | 4976 #endif |
| 4977 ) | |
| 4978 { | |
| 4979 pat = alloc(len + 5); | |
| 4980 if (pat == NULL) | |
| 4981 goto fpip_end; | |
| 4982 sprintf((char *)pat, whole ? "\\<%.*s\\>" : "%.*s", len, ptr); | |
| 4983 /* ignore case according to p_ic, p_scs and pat */ | |
| 4984 regmatch.rm_ic = ignorecase(pat); | |
| 4985 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); | |
| 4986 vim_free(pat); | |
| 4987 if (regmatch.regprog == NULL) | |
| 4988 goto fpip_end; | |
| 4989 } | |
| 534 | 4990 inc_opt = (*curbuf->b_p_inc == NUL) ? p_inc : curbuf->b_p_inc; |
| 4991 if (*inc_opt != NUL) | |
| 7 | 4992 { |
| 534 | 4993 incl_regmatch.regprog = vim_regcomp(inc_opt, p_magic ? RE_MAGIC : 0); |
| 7 | 4994 if (incl_regmatch.regprog == NULL) |
| 4995 goto fpip_end; | |
| 4996 incl_regmatch.rm_ic = FALSE; /* don't ignore case in incl. pat. */ | |
| 4997 } | |
| 4998 if (type == FIND_DEFINE && (*curbuf->b_p_def != NUL || *p_def != NUL)) | |
| 4999 { | |
| 5000 def_regmatch.regprog = vim_regcomp(*curbuf->b_p_def == NUL | |
| 5001 ? p_def : curbuf->b_p_def, p_magic ? RE_MAGIC : 0); | |
| 5002 if (def_regmatch.regprog == NULL) | |
| 5003 goto fpip_end; | |
| 5004 def_regmatch.rm_ic = FALSE; /* don't ignore case in define pat. */ | |
| 5005 } | |
| 5006 files = (SearchedFile *)lalloc_clear((long_u) | |
| 5007 (max_path_depth * sizeof(SearchedFile)), TRUE); | |
| 5008 if (files == NULL) | |
| 5009 goto fpip_end; | |
| 5010 old_files = max_path_depth; | |
| 5011 depth = depth_displayed = -1; | |
| 5012 | |
| 5013 lnum = start_lnum; | |
| 5014 if (end_lnum > curbuf->b_ml.ml_line_count) | |
| 5015 end_lnum = curbuf->b_ml.ml_line_count; | |
| 5016 if (lnum > end_lnum) /* do at least one line */ | |
| 5017 lnum = end_lnum; | |
| 5018 line = ml_get(lnum); | |
| 5019 | |
| 5020 for (;;) | |
| 5021 { | |
| 5022 if (incl_regmatch.regprog != NULL | |
| 5023 && vim_regexec(&incl_regmatch, line, (colnr_T)0)) | |
| 5024 { | |
| 534 | 5025 char_u *p_fname = (curr_fname == curbuf->b_fname) |
| 5026 ? curbuf->b_ffname : curr_fname; | |
| 5027 | |
| 5028 if (inc_opt != NULL && strstr((char *)inc_opt, "\\zs") != NULL) | |
| 5029 /* Use text from '\zs' to '\ze' (or end) of 'include'. */ | |
| 5030 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
|
5031 (int)(incl_regmatch.endp[0] - incl_regmatch.startp[0]), |
| 534 | 5032 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname); |
| 5033 else | |
| 5034 /* Use text after match with 'include'. */ | |
| 5035 new_fname = file_name_in_line(incl_regmatch.endp[0], 0, | |
| 681 | 5036 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname, NULL); |
| 7 | 5037 already_searched = FALSE; |
| 5038 if (new_fname != NULL) | |
| 5039 { | |
| 5040 /* Check whether we have already searched in this file */ | |
| 5041 for (i = 0;; i++) | |
| 5042 { | |
| 5043 if (i == depth + 1) | |
| 5044 i = old_files; | |
| 5045 if (i == max_path_depth) | |
| 5046 break; | |
| 5047 if (fullpathcmp(new_fname, files[i].name, TRUE) & FPC_SAME) | |
| 5048 { | |
| 5049 if (type != CHECK_PATH && | |
| 5050 action == ACTION_SHOW_ALL && files[i].matched) | |
| 5051 { | |
| 5052 msg_putchar('\n'); /* cursor below last one */ | |
| 5053 if (!got_int) /* don't display if 'q' | |
| 5054 typed at "--more--" | |
| 1859 | 5055 message */ |
| 7 | 5056 { |
| 5057 msg_home_replace_hl(new_fname); | |
| 5058 MSG_PUTS(_(" (includes previously listed match)")); | |
| 5059 prev_fname = NULL; | |
| 5060 } | |
| 5061 } | |
| 5062 vim_free(new_fname); | |
| 5063 new_fname = NULL; | |
| 5064 already_searched = TRUE; | |
| 5065 break; | |
| 5066 } | |
| 5067 } | |
| 5068 } | |
| 5069 | |
| 5070 if (type == CHECK_PATH && (action == ACTION_SHOW_ALL | |
| 5071 || (new_fname == NULL && !already_searched))) | |
| 5072 { | |
| 5073 if (did_show) | |
| 5074 msg_putchar('\n'); /* cursor below last one */ | |
| 5075 else | |
| 5076 { | |
| 5077 gotocmdline(TRUE); /* cursor at status line */ | |
| 5078 MSG_PUTS_TITLE(_("--- Included files ")); | |
| 5079 if (action != ACTION_SHOW_ALL) | |
| 5080 MSG_PUTS_TITLE(_("not found ")); | |
| 5081 MSG_PUTS_TITLE(_("in path ---\n")); | |
| 5082 } | |
| 5083 did_show = TRUE; | |
| 5084 while (depth_displayed < depth && !got_int) | |
| 5085 { | |
| 5086 ++depth_displayed; | |
| 5087 for (i = 0; i < depth_displayed; i++) | |
| 5088 MSG_PUTS(" "); | |
| 5089 msg_home_replace(files[depth_displayed].name); | |
| 5090 MSG_PUTS(" -->\n"); | |
| 5091 } | |
| 5092 if (!got_int) /* don't display if 'q' typed | |
| 5093 for "--more--" message */ | |
| 5094 { | |
| 5095 for (i = 0; i <= depth_displayed; i++) | |
| 5096 MSG_PUTS(" "); | |
| 5097 if (new_fname != NULL) | |
| 5098 { | |
| 5099 /* using "new_fname" is more reliable, e.g., when | |
| 5100 * '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
|
5101 msg_outtrans_attr(new_fname, HL_ATTR(HLF_D)); |
| 7 | 5102 } |
| 5103 else | |
| 5104 { | |
| 5105 /* | |
| 5106 * Isolate the file name. | |
| 5107 * Include the surrounding "" or <> if present. | |
| 5108 */ | |
| 3699 | 5109 if (inc_opt != NULL |
| 5110 && strstr((char *)inc_opt, "\\zs") != NULL) | |
| 5111 { | |
| 5112 /* pattern contains \zs, use the match */ | |
| 5113 p = incl_regmatch.startp[0]; | |
| 5114 i = (int)(incl_regmatch.endp[0] | |
| 5115 - incl_regmatch.startp[0]); | |
| 5116 } | |
| 5117 else | |
| 5118 { | |
| 5119 /* find the file name after the end of the match */ | |
| 5120 for (p = incl_regmatch.endp[0]; | |
| 5121 *p && !vim_isfilec(*p); p++) | |
| 5122 ; | |
| 5123 for (i = 0; vim_isfilec(p[i]); i++) | |
| 5124 ; | |
| 5125 } | |
| 5126 | |
| 7 | 5127 if (i == 0) |
| 5128 { | |
| 5129 /* Nothing found, use the rest of the line. */ | |
| 5130 p = incl_regmatch.endp[0]; | |
| 835 | 5131 i = (int)STRLEN(p); |
| 7 | 5132 } |
| 3699 | 5133 /* Avoid checking before the start of the line, can |
| 5134 * happen if \zs appears in the regexp. */ | |
| 5135 else if (p > line) | |
| 7 | 5136 { |
| 5137 if (p[-1] == '"' || p[-1] == '<') | |
| 5138 { | |
| 5139 --p; | |
| 5140 ++i; | |
| 5141 } | |
| 5142 if (p[i] == '"' || p[i] == '>') | |
| 5143 ++i; | |
| 5144 } | |
| 5145 save_char = p[i]; | |
| 5146 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
|
5147 msg_outtrans_attr(p, HL_ATTR(HLF_D)); |
| 7 | 5148 p[i] = save_char; |
| 5149 } | |
| 5150 | |
| 5151 if (new_fname == NULL && action == ACTION_SHOW_ALL) | |
| 5152 { | |
| 5153 if (already_searched) | |
| 5154 MSG_PUTS(_(" (Already listed)")); | |
| 5155 else | |
| 5156 MSG_PUTS(_(" NOT FOUND")); | |
| 5157 } | |
| 5158 } | |
| 5159 out_flush(); /* output each line directly */ | |
| 5160 } | |
| 5161 | |
| 5162 if (new_fname != NULL) | |
| 5163 { | |
| 5164 /* Push the new file onto the file stack */ | |
| 5165 if (depth + 1 == old_files) | |
| 5166 { | |
| 5167 bigger = (SearchedFile *)lalloc((long_u)( | |
| 5168 max_path_depth * 2 * sizeof(SearchedFile)), TRUE); | |
| 5169 if (bigger != NULL) | |
| 5170 { | |
| 5171 for (i = 0; i <= depth; i++) | |
| 5172 bigger[i] = files[i]; | |
| 5173 for (i = depth + 1; i < old_files + max_path_depth; i++) | |
| 5174 { | |
| 5175 bigger[i].fp = NULL; | |
| 5176 bigger[i].name = NULL; | |
| 5177 bigger[i].lnum = 0; | |
| 5178 bigger[i].matched = FALSE; | |
| 5179 } | |
| 5180 for (i = old_files; i < max_path_depth; i++) | |
| 5181 bigger[i + max_path_depth] = files[i]; | |
| 5182 old_files += max_path_depth; | |
| 5183 max_path_depth *= 2; | |
| 5184 vim_free(files); | |
| 5185 files = bigger; | |
| 5186 } | |
| 5187 } | |
| 5188 if ((files[depth + 1].fp = mch_fopen((char *)new_fname, "r")) | |
| 5189 == NULL) | |
| 5190 vim_free(new_fname); | |
| 5191 else | |
| 5192 { | |
| 5193 if (++depth == old_files) | |
| 5194 { | |
| 5195 /* | |
| 5196 * lalloc() for 'bigger' must have failed above. We | |
| 5197 * will forget one of our already visited files now. | |
| 5198 */ | |
| 5199 vim_free(files[old_files].name); | |
| 5200 ++old_files; | |
| 5201 } | |
| 5202 files[depth].name = curr_fname = new_fname; | |
| 5203 files[depth].lnum = 0; | |
| 5204 files[depth].matched = FALSE; | |
| 5205 #ifdef FEAT_INS_EXPAND | |
| 5206 if (action == ACTION_EXPAND) | |
| 5207 { | |
| 1007 | 5208 msg_hist_off = TRUE; /* reset in msg_trunc_attr() */ |
| 274 | 5209 vim_snprintf((char*)IObuff, IOSIZE, |
| 5210 _("Scanning included file: %s"), | |
| 5211 (char *)new_fname); | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
5212 msg_trunc_attr(IObuff, TRUE, HL_ATTR(HLF_R)); |
| 7 | 5213 } |
| 712 | 5214 else |
| 7 | 5215 #endif |
| 712 | 5216 if (p_verbose >= 5) |
| 5217 { | |
| 5218 verbose_enter(); | |
| 5219 smsg((char_u *)_("Searching included file %s"), | |
| 5220 (char *)new_fname); | |
| 5221 verbose_leave(); | |
| 5222 } | |
| 5223 | |
| 7 | 5224 } |
| 5225 } | |
| 5226 } | |
| 5227 else | |
| 5228 { | |
| 5229 /* | |
| 5230 * Check if the line is a define (type == FIND_DEFINE) | |
| 5231 */ | |
| 5232 p = line; | |
| 5233 search_line: | |
| 5234 define_matched = FALSE; | |
| 5235 if (def_regmatch.regprog != NULL | |
| 5236 && vim_regexec(&def_regmatch, line, (colnr_T)0)) | |
| 5237 { | |
| 5238 /* | |
| 5239 * Pattern must be first identifier after 'define', so skip | |
| 5240 * to that position before checking for match of pattern. Also | |
| 5241 * don't let it match beyond the end of this identifier. | |
| 5242 */ | |
| 5243 p = def_regmatch.endp[0]; | |
| 5244 while (*p && !vim_iswordc(*p)) | |
| 5245 p++; | |
| 5246 define_matched = TRUE; | |
| 5247 } | |
| 5248 | |
| 5249 /* | |
| 5250 * Look for a match. Don't do this if we are looking for a | |
| 5251 * define and this line didn't match define_prog above. | |
| 5252 */ | |
| 5253 if (def_regmatch.regprog == NULL || define_matched) | |
| 5254 { | |
| 5255 if (define_matched | |
| 5256 #ifdef FEAT_INS_EXPAND | |
| 449 | 5257 || (compl_cont_status & CONT_SOL) |
| 7 | 5258 #endif |
| 5259 ) | |
| 5260 { | |
| 5261 /* compare the first "len" chars from "ptr" */ | |
| 5262 startp = skipwhite(p); | |
| 5263 if (p_ic) | |
| 5264 matched = !MB_STRNICMP(startp, ptr, len); | |
| 5265 else | |
| 5266 matched = !STRNCMP(startp, ptr, len); | |
| 5267 if (matched && define_matched && whole | |
| 5268 && vim_iswordc(startp[len])) | |
| 5269 matched = FALSE; | |
| 5270 } | |
| 5271 else if (regmatch.regprog != NULL | |
| 5272 && vim_regexec(®match, line, (colnr_T)(p - line))) | |
| 5273 { | |
| 5274 matched = TRUE; | |
| 5275 startp = regmatch.startp[0]; | |
| 5276 /* | |
| 5277 * Check if the line is not a comment line (unless we are | |
| 5278 * looking for a define). A line starting with "# define" | |
| 5279 * is not considered to be a comment line. | |
| 5280 */ | |
| 5281 if (!define_matched && skip_comments) | |
| 5282 { | |
| 5283 #ifdef FEAT_COMMENTS | |
| 5284 if ((*line != '#' || | |
| 5285 STRNCMP(skipwhite(line + 1), "define", 6) != 0) | |
| 3562 | 5286 && get_leader_len(line, NULL, FALSE, TRUE)) |
| 7 | 5287 matched = FALSE; |
| 5288 | |
| 5289 /* | |
| 5290 * Also check for a "/ *" or "/ /" before the match. | |
| 5291 * Skips lines like "int backwards; / * normal index | |
| 5292 * * /" when looking for "normal". | |
| 5293 * Note: Doesn't skip "/ *" in comments. | |
| 5294 */ | |
| 5295 p = skipwhite(line); | |
| 5296 if (matched | |
| 5297 || (p[0] == '/' && p[1] == '*') || p[0] == '*') | |
| 5298 #endif | |
| 5299 for (p = line; *p && p < startp; ++p) | |
| 5300 { | |
| 5301 if (matched | |
| 5302 && p[0] == '/' | |
| 5303 && (p[1] == '*' || p[1] == '/')) | |
| 5304 { | |
| 5305 matched = FALSE; | |
| 5306 /* After "//" all text is comment */ | |
| 5307 if (p[1] == '/') | |
| 5308 break; | |
| 5309 ++p; | |
| 5310 } | |
| 5311 else if (!matched && p[0] == '*' && p[1] == '/') | |
| 5312 { | |
| 5313 /* Can find match after "* /". */ | |
| 5314 matched = TRUE; | |
| 5315 ++p; | |
| 5316 } | |
| 5317 } | |
| 5318 } | |
| 5319 } | |
| 5320 } | |
| 5321 } | |
| 5322 if (matched) | |
| 5323 { | |
| 5324 #ifdef FEAT_INS_EXPAND | |
| 5325 if (action == ACTION_EXPAND) | |
| 5326 { | |
| 5327 int reuse = 0; | |
| 5328 int add_r; | |
| 5329 char_u *aux; | |
| 5330 | |
| 5331 if (depth == -1 && lnum == curwin->w_cursor.lnum) | |
| 5332 break; | |
| 5333 found = TRUE; | |
| 5334 aux = p = startp; | |
| 449 | 5335 if (compl_cont_status & CONT_ADDING) |
| 7 | 5336 { |
| 449 | 5337 p += compl_length; |
| 7 | 5338 if (vim_iswordp(p)) |
| 5339 goto exit_matched; | |
| 5340 p = find_word_start(p); | |
| 5341 } | |
| 5342 p = find_word_end(p); | |
| 5343 i = (int)(p - aux); | |
| 5344 | |
| 449 | 5345 if ((compl_cont_status & CONT_ADDING) && i == compl_length) |
| 7 | 5346 { |
| 449 | 5347 /* IOSIZE > compl_length, so the STRNCPY works */ |
| 7 | 5348 STRNCPY(IObuff, aux, i); |
| 944 | 5349 |
| 5350 /* Get the next line: when "depth" < 0 from the current | |
| 5351 * buffer, otherwise from the included file. Jump to | |
| 5352 * exit_matched when past the last line. */ | |
| 5353 if (depth < 0) | |
| 5354 { | |
| 5355 if (lnum >= end_lnum) | |
| 5356 goto exit_matched; | |
| 5357 line = ml_get(++lnum); | |
| 5358 } | |
| 5359 else if (vim_fgets(line = file_line, | |
| 5360 LSIZE, files[depth].fp)) | |
| 7 | 5361 goto exit_matched; |
| 5362 | |
| 5363 /* we read a line, set "already" to check this "line" later | |
| 5364 * if depth >= 0 we'll increase files[depth].lnum far | |
| 5365 * bellow -- Acevedo */ | |
| 5366 already = aux = p = skipwhite(line); | |
| 5367 p = find_word_start(p); | |
| 5368 p = find_word_end(p); | |
| 5369 if (p > aux) | |
| 5370 { | |
| 5371 if (*aux != ')' && IObuff[i-1] != TAB) | |
| 5372 { | |
| 5373 if (IObuff[i-1] != ' ') | |
| 5374 IObuff[i++] = ' '; | |
| 5375 /* IObuf =~ "\(\k\|\i\).* ", thus i >= 2*/ | |
| 5376 if (p_js | |
| 5377 && (IObuff[i-2] == '.' | |
| 5378 || (vim_strchr(p_cpo, CPO_JOINSP) == NULL | |
| 5379 && (IObuff[i-2] == '?' | |
| 5380 || IObuff[i-2] == '!')))) | |
| 5381 IObuff[i++] = ' '; | |
| 5382 } | |
| 1859 | 5383 /* copy as much as possible of the new word */ |
| 7 | 5384 if (p - aux >= IOSIZE - i) |
| 5385 p = aux + IOSIZE - i - 1; | |
| 5386 STRNCPY(IObuff + i, aux, p - aux); | |
| 5387 i += (int)(p - aux); | |
| 5388 reuse |= CONT_S_IPOS; | |
| 5389 } | |
| 5390 IObuff[i] = NUL; | |
| 5391 aux = IObuff; | |
| 5392 | |
| 449 | 5393 if (i == compl_length) |
| 7 | 5394 goto exit_matched; |
| 5395 } | |
| 5396 | |
| 942 | 5397 add_r = ins_compl_add_infercase(aux, i, p_ic, |
| 7 | 5398 curr_fname == curbuf->b_fname ? NULL : curr_fname, |
| 5399 dir, reuse); | |
| 5400 if (add_r == OK) | |
| 5401 /* if dir was BACKWARD then honor it just once */ | |
| 5402 dir = FORWARD; | |
| 464 | 5403 else if (add_r == FAIL) |
| 7 | 5404 break; |
| 5405 } | |
| 5406 else | |
| 5407 #endif | |
| 5408 if (action == ACTION_SHOW_ALL) | |
| 5409 { | |
| 5410 found = TRUE; | |
| 5411 if (!did_show) | |
| 5412 gotocmdline(TRUE); /* cursor at status line */ | |
| 5413 if (curr_fname != prev_fname) | |
| 5414 { | |
| 5415 if (did_show) | |
| 5416 msg_putchar('\n'); /* cursor below last one */ | |
| 5417 if (!got_int) /* don't display if 'q' typed | |
| 1859 | 5418 at "--more--" message */ |
| 7 | 5419 msg_home_replace_hl(curr_fname); |
| 5420 prev_fname = curr_fname; | |
| 5421 } | |
| 5422 did_show = TRUE; | |
| 5423 if (!got_int) | |
| 5424 show_pat_in_path(line, type, TRUE, action, | |
| 5425 (depth == -1) ? NULL : files[depth].fp, | |
| 5426 (depth == -1) ? &lnum : &files[depth].lnum, | |
| 5427 match_count++); | |
| 5428 | |
| 5429 /* Set matched flag for this file and all the ones that | |
| 5430 * include it */ | |
| 5431 for (i = 0; i <= depth; ++i) | |
| 5432 files[i].matched = TRUE; | |
| 5433 } | |
| 5434 else if (--count <= 0) | |
| 5435 { | |
| 5436 found = TRUE; | |
| 5437 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
|
5438 #if defined(FEAT_QUICKFIX) |
| 7 | 5439 && g_do_tagpreview == 0 |
| 5440 #endif | |
| 5441 ) | |
| 5442 EMSG(_("E387: Match is on current line")); | |
| 5443 else if (action == ACTION_SHOW) | |
| 5444 { | |
| 5445 show_pat_in_path(line, type, did_show, action, | |
| 5446 (depth == -1) ? NULL : files[depth].fp, | |
| 5447 (depth == -1) ? &lnum : &files[depth].lnum, 1L); | |
| 5448 did_show = TRUE; | |
| 5449 } | |
| 5450 else | |
| 5451 { | |
| 5452 #ifdef FEAT_GUI | |
| 5453 need_mouse_correct = TRUE; | |
| 5454 #endif | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5455 #if defined(FEAT_QUICKFIX) |
| 7 | 5456 /* ":psearch" uses the preview window */ |
| 5457 if (g_do_tagpreview != 0) | |
| 5458 { | |
| 5459 curwin_save = curwin; | |
| 816 | 5460 prepare_tagpreview(TRUE); |
| 7 | 5461 } |
| 5462 #endif | |
| 5463 if (action == ACTION_SPLIT) | |
| 5464 { | |
| 5465 if (win_split(0, 0) == FAIL) | |
| 5466 break; | |
| 2583 | 5467 RESET_BINDING(curwin); |
| 7 | 5468 } |
| 5469 if (depth == -1) | |
| 5470 { | |
| 5471 /* 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
|
5472 #if defined(FEAT_QUICKFIX) |
| 7 | 5473 if (g_do_tagpreview != 0) |
| 5474 { | |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5475 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
|
5476 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
|
5477 NULL, TRUE, lnum, FALSE))) |
| 7 | 5478 break; /* failed to jump to file */ |
| 5479 } | |
| 5480 else | |
| 5481 #endif | |
| 5482 setpcmark(); | |
| 5483 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
|
5484 check_cursor(); |
| 7 | 5485 } |
| 5486 else | |
| 5487 { | |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5488 if (!GETFILE_SUCCESS(getfile( |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5489 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
|
5490 files[depth].lnum, FALSE))) |
| 7 | 5491 break; /* failed to jump to file */ |
| 5492 /* autocommands may have changed the lnum, we don't | |
| 5493 * want that here */ | |
| 5494 curwin->w_cursor.lnum = files[depth].lnum; | |
| 5495 } | |
| 5496 } | |
| 5497 if (action != ACTION_SHOW) | |
| 5498 { | |
| 1859 | 5499 curwin->w_cursor.col = (colnr_T)(startp - line); |
| 7 | 5500 curwin->w_set_curswant = TRUE; |
| 5501 } | |
| 5502 | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5503 #if defined(FEAT_QUICKFIX) |
| 7 | 5504 if (g_do_tagpreview != 0 |
| 673 | 5505 && curwin != curwin_save && win_valid(curwin_save)) |
| 7 | 5506 { |
| 5507 /* Return cursor to where we were */ | |
| 5508 validate_cursor(); | |
| 5509 redraw_later(VALID); | |
| 5510 win_enter(curwin_save, TRUE); | |
| 5511 } | |
| 5512 #endif | |
| 5513 break; | |
| 5514 } | |
| 5515 #ifdef FEAT_INS_EXPAND | |
| 5516 exit_matched: | |
| 5517 #endif | |
| 5518 matched = FALSE; | |
| 5519 /* look for other matches in the rest of the line if we | |
| 5520 * are not at the end of it already */ | |
| 5521 if (def_regmatch.regprog == NULL | |
| 5522 #ifdef FEAT_INS_EXPAND | |
| 5523 && action == ACTION_EXPAND | |
| 449 | 5524 && !(compl_cont_status & CONT_SOL) |
| 7 | 5525 #endif |
| 1859 | 5526 && *startp != NUL |
| 3693 | 5527 && *(p = startp + MB_PTR2LEN(startp)) != NUL) |
| 7 | 5528 goto search_line; |
| 5529 } | |
| 5530 line_breakcheck(); | |
| 5531 #ifdef FEAT_INS_EXPAND | |
| 5532 if (action == ACTION_EXPAND) | |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10172
diff
changeset
|
5533 ins_compl_check_keys(30, FALSE); |
| 449 | 5534 if (got_int || compl_interrupted) |
| 7 | 5535 #else |
| 5536 if (got_int) | |
| 5537 #endif | |
| 5538 break; | |
| 5539 | |
| 5540 /* | |
| 5541 * Read the next line. When reading an included file and encountering | |
| 5542 * end-of-file, close the file and continue in the file that included | |
| 5543 * it. | |
| 5544 */ | |
| 5545 while (depth >= 0 && !already | |
| 5546 && vim_fgets(line = file_line, LSIZE, files[depth].fp)) | |
| 5547 { | |
| 5548 fclose(files[depth].fp); | |
| 5549 --old_files; | |
| 5550 files[old_files].name = files[depth].name; | |
| 5551 files[old_files].matched = files[depth].matched; | |
| 5552 --depth; | |
| 5553 curr_fname = (depth == -1) ? curbuf->b_fname | |
| 5554 : files[depth].name; | |
| 5555 if (depth < depth_displayed) | |
| 5556 depth_displayed = depth; | |
| 5557 } | |
| 5558 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
|
5559 { |
| 7 | 5560 files[depth].lnum++; |
|
5118
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5561 /* Remove any CR and LF from the line. */ |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5562 i = (int)STRLEN(line); |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5563 if (i > 0 && line[i - 1] == '\n') |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5564 line[--i] = NUL; |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5565 if (i > 0 && line[i - 1] == '\r') |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5566 line[--i] = NUL; |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5567 } |
| 7 | 5568 else if (!already) |
| 5569 { | |
| 5570 if (++lnum > end_lnum) | |
| 5571 break; | |
| 5572 line = ml_get(lnum); | |
| 5573 } | |
| 5574 already = NULL; | |
| 5575 } | |
| 5576 /* End of big for (;;) loop. */ | |
| 5577 | |
| 5578 /* Close any files that are still open. */ | |
| 5579 for (i = 0; i <= depth; i++) | |
| 5580 { | |
| 5581 fclose(files[i].fp); | |
| 5582 vim_free(files[i].name); | |
| 5583 } | |
| 5584 for (i = old_files; i < max_path_depth; i++) | |
| 5585 vim_free(files[i].name); | |
| 5586 vim_free(files); | |
| 5587 | |
| 5588 if (type == CHECK_PATH) | |
| 5589 { | |
| 5590 if (!did_show) | |
| 5591 { | |
| 5592 if (action != ACTION_SHOW_ALL) | |
| 5593 MSG(_("All included files were found")); | |
| 5594 else | |
| 5595 MSG(_("No included files")); | |
| 5596 } | |
| 5597 } | |
| 5598 else if (!found | |
| 5599 #ifdef FEAT_INS_EXPAND | |
| 5600 && action != ACTION_EXPAND | |
| 5601 #endif | |
| 5602 ) | |
| 5603 { | |
| 5604 #ifdef FEAT_INS_EXPAND | |
| 449 | 5605 if (got_int || compl_interrupted) |
| 7 | 5606 #else |
| 5607 if (got_int) | |
| 5608 #endif | |
| 5609 EMSG(_(e_interr)); | |
| 5610 else if (type == FIND_DEFINE) | |
| 5611 EMSG(_("E388: Couldn't find definition")); | |
| 5612 else | |
| 5613 EMSG(_("E389: Couldn't find pattern")); | |
| 5614 } | |
| 5615 if (action == ACTION_SHOW || action == ACTION_SHOW_ALL) | |
| 5616 msg_end(); | |
| 5617 | |
| 5618 fpip_end: | |
| 5619 vim_free(file_line); | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5620 vim_regfree(regmatch.regprog); |
|
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5621 vim_regfree(incl_regmatch.regprog); |
|
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5622 vim_regfree(def_regmatch.regprog); |
| 7 | 5623 } |
| 5624 | |
| 5625 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5626 show_pat_in_path( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5627 char_u *line, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5628 int type, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5629 int did_show, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5630 int action, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5631 FILE *fp, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5632 linenr_T *lnum, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5633 long count) |
| 7 | 5634 { |
| 5635 char_u *p; | |
| 5636 | |
| 5637 if (did_show) | |
| 5638 msg_putchar('\n'); /* cursor below last one */ | |
| 867 | 5639 else if (!msg_silent) |
| 7 | 5640 gotocmdline(TRUE); /* cursor at status line */ |
| 5641 if (got_int) /* 'q' typed at "--more--" message */ | |
| 5642 return; | |
| 5643 for (;;) | |
| 5644 { | |
| 5645 p = line + STRLEN(line) - 1; | |
| 5646 if (fp != NULL) | |
| 5647 { | |
| 5648 /* We used fgets(), so get rid of newline at end */ | |
| 5649 if (p >= line && *p == '\n') | |
| 5650 --p; | |
| 5651 if (p >= line && *p == '\r') | |
| 5652 --p; | |
| 5653 *(p + 1) = NUL; | |
| 5654 } | |
| 5655 if (action == ACTION_SHOW_ALL) | |
| 5656 { | |
| 5657 sprintf((char *)IObuff, "%3ld: ", count); /* show match nr */ | |
| 5658 msg_puts(IObuff); | |
| 5659 sprintf((char *)IObuff, "%4ld", *lnum); /* show line nr */ | |
| 5660 /* Highlight line numbers */ | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
5661 msg_puts_attr(IObuff, HL_ATTR(HLF_N)); |
| 7 | 5662 MSG_PUTS(" "); |
| 5663 } | |
| 168 | 5664 msg_prt_line(line, FALSE); |
| 7 | 5665 out_flush(); /* show one line at a time */ |
| 5666 | |
| 5667 /* Definition continues until line that doesn't end with '\' */ | |
| 5668 if (got_int || type != FIND_DEFINE || p < line || *p != '\\') | |
| 5669 break; | |
| 5670 | |
| 5671 if (fp != NULL) | |
| 5672 { | |
| 5673 if (vim_fgets(line, LSIZE, fp)) /* end of file */ | |
| 5674 break; | |
| 5675 ++*lnum; | |
| 5676 } | |
| 5677 else | |
| 5678 { | |
| 5679 if (++*lnum > curbuf->b_ml.ml_line_count) | |
| 5680 break; | |
| 5681 line = ml_get(*lnum); | |
| 5682 } | |
| 5683 msg_putchar('\n'); | |
| 5684 } | |
| 5685 } | |
| 5686 #endif | |
| 5687 | |
| 5688 #ifdef FEAT_VIMINFO | |
| 5689 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5690 read_viminfo_search_pattern(vir_T *virp, int force) |
| 7 | 5691 { |
| 5692 char_u *lp; | |
| 5693 int idx = -1; | |
| 5694 int magic = FALSE; | |
| 5695 int no_scs = FALSE; | |
| 5696 int off_line = FALSE; | |
| 572 | 5697 int off_end = 0; |
| 7 | 5698 long off = 0; |
| 5699 int setlast = FALSE; | |
| 5700 #ifdef FEAT_SEARCH_EXTRA | |
| 5701 static int hlsearch_on = FALSE; | |
| 5702 #endif | |
| 5703 char_u *val; | |
| 5704 | |
| 5705 /* | |
| 5706 * Old line types: | |
| 5707 * "/pat", "&pat": search/subst. pat | |
| 5708 * "~/pat", "~&pat": last used search/subst. pat | |
| 5709 * New line types: | |
| 5710 * "~h", "~H": hlsearch highlighting off/on | |
| 5711 * "~<magic><smartcase><line><end><off><last><which>pat" | |
| 5712 * <magic>: 'm' off, 'M' on | |
| 5713 * <smartcase>: 's' off, 'S' on | |
| 5714 * <line>: 'L' line offset, 'l' char offset | |
| 5715 * <end>: 'E' from end, 'e' from start | |
| 5716 * <off>: decimal, offset | |
| 5717 * <last>: '~' last used pattern | |
| 5718 * <which>: '/' search pat, '&' subst. pat | |
| 5719 */ | |
| 5720 lp = virp->vir_line; | |
| 5721 if (lp[0] == '~' && (lp[1] == 'm' || lp[1] == 'M')) /* new line type */ | |
| 5722 { | |
| 5723 if (lp[1] == 'M') /* magic on */ | |
| 5724 magic = TRUE; | |
| 5725 if (lp[2] == 's') | |
| 5726 no_scs = TRUE; | |
| 5727 if (lp[3] == 'L') | |
| 5728 off_line = TRUE; | |
| 5729 if (lp[4] == 'E') | |
| 8 | 5730 off_end = SEARCH_END; |
| 7 | 5731 lp += 5; |
| 5732 off = getdigits(&lp); | |
| 5733 } | |
| 5734 if (lp[0] == '~') /* use this pattern for last-used pattern */ | |
| 5735 { | |
| 5736 setlast = TRUE; | |
| 5737 lp++; | |
| 5738 } | |
| 5739 if (lp[0] == '/') | |
| 5740 idx = RE_SEARCH; | |
| 5741 else if (lp[0] == '&') | |
| 5742 idx = RE_SUBST; | |
| 5743 #ifdef FEAT_SEARCH_EXTRA | |
| 5744 else if (lp[0] == 'h') /* ~h: 'hlsearch' highlighting off */ | |
| 5745 hlsearch_on = FALSE; | |
| 5746 else if (lp[0] == 'H') /* ~H: 'hlsearch' highlighting on */ | |
| 5747 hlsearch_on = TRUE; | |
| 5748 #endif | |
| 5749 if (idx >= 0) | |
| 5750 { | |
| 5751 if (force || spats[idx].pat == NULL) | |
| 5752 { | |
| 5753 val = viminfo_readstring(virp, (int)(lp - virp->vir_line + 1), | |
| 5754 TRUE); | |
| 5755 if (val != NULL) | |
| 5756 { | |
| 5757 set_last_search_pat(val, idx, magic, setlast); | |
| 5758 vim_free(val); | |
| 5759 spats[idx].no_scs = no_scs; | |
| 5760 spats[idx].off.line = off_line; | |
| 5761 spats[idx].off.end = off_end; | |
| 5762 spats[idx].off.off = off; | |
| 5763 #ifdef FEAT_SEARCH_EXTRA | |
| 5764 if (setlast) | |
| 5458 | 5765 { |
| 5766 SET_NO_HLSEARCH(!hlsearch_on); | |
| 5767 } | |
| 7 | 5768 #endif |
| 5769 } | |
| 5770 } | |
| 5771 } | |
| 5772 return viminfo_readline(virp); | |
| 5773 } | |
| 5774 | |
| 5775 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5776 write_viminfo_search_pattern(FILE *fp) |
| 7 | 5777 { |
| 5778 if (get_viminfo_parameter('/') != 0) | |
| 5779 { | |
| 5780 #ifdef FEAT_SEARCH_EXTRA | |
| 5781 fprintf(fp, "\n# hlsearch on (H) or off (h):\n~%c", | |
| 5782 (no_hlsearch || find_viminfo_parameter('h') != NULL) ? 'h' : 'H'); | |
| 5783 #endif | |
| 5784 wvsp_one(fp, RE_SEARCH, "", '/'); | |
| 1675 | 5785 wvsp_one(fp, RE_SUBST, _("Substitute "), '&'); |
| 7 | 5786 } |
| 5787 } | |
| 5788 | |
| 5789 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5790 wvsp_one( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5791 FILE *fp, /* file to write to */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5792 int idx, /* spats[] index */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5793 char *s, /* search pat */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5794 int sc) /* dir char */ |
| 7 | 5795 { |
| 5796 if (spats[idx].pat != NULL) | |
| 5797 { | |
| 835 | 5798 fprintf(fp, _("\n# Last %sSearch Pattern:\n~"), s); |
| 7 | 5799 /* off.dir is not stored, it's reset to forward */ |
| 5800 fprintf(fp, "%c%c%c%c%ld%s%c", | |
| 5801 spats[idx].magic ? 'M' : 'm', /* magic */ | |
| 5802 spats[idx].no_scs ? 's' : 'S', /* smartcase */ | |
| 5803 spats[idx].off.line ? 'L' : 'l', /* line offset */ | |
| 5804 spats[idx].off.end ? 'E' : 'e', /* offset from end */ | |
| 5805 spats[idx].off.off, /* offset */ | |
| 5806 last_idx == idx ? "~" : "", /* last used pat */ | |
| 5807 sc); | |
| 5808 viminfo_writestring(fp, spats[idx].pat); | |
| 5809 } | |
| 5810 } | |
| 5811 #endif /* FEAT_VIMINFO */ |