Mercurial > vim
annotate src/search.c @ 15521:6d949e552e99 v8.1.0768
patch 8.1.0768: updating completions may cause the popup menu to flicker
commit https://github.com/vim/vim/commit/ae654385dfb2ae4c1d70789d1dce3676dba4dfbc
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Jan 17 21:09:05 2019 +0100
patch 8.1.0768: updating completions may cause the popup menu to flicker
Problem: Updating completions may cause the popup menu to flicker.
Solution: Avoid updating the text below the popup menu before drawing the
popup menu.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 17 Jan 2019 21:15:06 +0100 |
| parents | 55ccc2d353bd |
| children | dd725a8ab112 |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 /* | |
| 10 * search.c: code for normal mode searching commands | |
| 11 */ | |
| 12 | |
| 13 #include "vim.h" | |
| 14 | |
| 15 #ifdef FEAT_EVAL | |
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16 static void set_vv_searchforward(void); |
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17 static int first_submatch(regmmatch_T *rp); |
| 7 | 18 #endif |
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19 static int check_linecomment(char_u *line); |
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20 static int cls(void); |
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21 static int skip_chars(int, int); |
| 7 | 22 #ifdef FEAT_FIND_ID |
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23 static void show_pat_in_path(char_u *, int, |
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24 int, int, FILE *, linenr_T *, long); |
| 7 | 25 #endif |
| 26 #ifdef FEAT_VIMINFO | |
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27 static void wvsp_one(FILE *fp, int idx, char *s, int sc); |
| 7 | 28 #endif |
| 29 | |
| 30 /* | |
| 31 * This file contains various searching-related routines. These fall into | |
| 32 * three groups: | |
| 33 * 1. string searches (for /, ?, n, and N) | |
| 34 * 2. character searches within a single line (for f, F, t, T, etc) | |
| 35 * 3. "other" kinds of searches like the '%' command, and 'word' searches. | |
| 36 */ | |
| 37 | |
| 38 /* | |
| 39 * String searches | |
| 40 * | |
| 41 * The string search functions are divided into two levels: | |
| 42 * lowest: searchit(); uses an pos_T for starting position and found match. | |
| 43 * Highest: do_search(); uses curwin->w_cursor; calls searchit(). | |
| 44 * | |
| 45 * The last search pattern is remembered for repeating the same search. | |
| 46 * This pattern is shared between the :g, :s, ? and / commands. | |
| 47 * This is in search_regcomp(). | |
| 48 * | |
| 49 * The actual string matching is done using a heavily modified version of | |
| 50 * Henry Spencer's regular expression library. See regexp.c. | |
| 51 */ | |
| 52 | |
| 53 /* The offset for a search command is store in a soff struct */ | |
| 54 /* Note: only spats[0].off is really used */ | |
| 55 struct soffset | |
| 56 { | |
| 1624 | 57 int dir; /* search direction, '/' or '?' */ |
| 7 | 58 int line; /* search has line offset */ |
| 59 int end; /* search set cursor at end */ | |
| 60 long off; /* line or char offset */ | |
| 61 }; | |
| 62 | |
| 63 /* A search pattern and its attributes are stored in a spat struct */ | |
| 64 struct spat | |
| 65 { | |
| 66 char_u *pat; /* the pattern (in allocated memory) or NULL */ | |
| 67 int magic; /* magicness of the pattern */ | |
| 4352 | 68 int no_scs; /* no smartcase for this pattern */ |
| 7 | 69 struct soffset off; |
| 70 }; | |
| 71 | |
| 72 /* | |
| 73 * Two search patterns are remembered: One for the :substitute command and | |
| 74 * one for other searches. last_idx points to the one that was used the last | |
| 75 * time. | |
| 76 */ | |
| 77 static struct spat spats[2] = | |
| 78 { | |
| 79 {NULL, TRUE, FALSE, {'/', 0, 0, 0L}}, /* last used search pat */ | |
| 80 {NULL, TRUE, FALSE, {'/', 0, 0, 0L}} /* last used substitute pat */ | |
| 81 }; | |
| 82 | |
| 83 static int last_idx = 0; /* index in spats[] for RE_LAST */ | |
| 84 | |
| 6991 | 85 static char_u lastc[2] = {NUL, NUL}; /* last character searched for */ |
| 86 static int lastcdir = FORWARD; /* last direction of character search */ | |
| 87 static int last_t_cmd = TRUE; /* last search t_cmd */ | |
| 88 #ifdef FEAT_MBYTE | |
| 89 static char_u lastc_bytes[MB_MAXBYTES + 1]; | |
| 90 static int lastc_bytelen = 1; /* >1 for multi-byte char */ | |
| 91 #endif | |
| 92 | |
| 7 | 93 /* copy of spats[], for keeping the search patterns while executing autocmds */ |
| 94 static struct spat saved_spats[2]; | |
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95 # ifdef FEAT_SEARCH_EXTRA |
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96 static int saved_spats_last_idx = 0; |
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97 static int saved_spats_no_hlsearch = 0; |
| 7 | 98 # endif |
| 99 | |
| 100 static char_u *mr_pattern = NULL; /* pattern used by search_regcomp() */ | |
| 101 #ifdef FEAT_RIGHTLEFT | |
| 102 static int mr_pattern_alloced = FALSE; /* mr_pattern was allocated */ | |
| 103 #endif | |
| 104 | |
| 105 #ifdef FEAT_FIND_ID | |
| 106 /* | |
| 107 * Type used by find_pattern_in_path() to remember which included files have | |
| 108 * been searched already. | |
| 109 */ | |
| 110 typedef struct SearchedFile | |
| 111 { | |
| 112 FILE *fp; /* File pointer */ | |
| 113 char_u *name; /* Full name of file */ | |
| 114 linenr_T lnum; /* Line we were up to in file */ | |
| 115 int matched; /* Found a match in this file */ | |
| 116 } SearchedFile; | |
| 117 #endif | |
| 118 | |
| 119 /* | |
| 120 * translate search pattern for vim_regcomp() | |
| 121 * | |
| 122 * pat_save == RE_SEARCH: save pat in spats[RE_SEARCH].pat (normal search cmd) | |
| 123 * pat_save == RE_SUBST: save pat in spats[RE_SUBST].pat (:substitute command) | |
| 124 * pat_save == RE_BOTH: save pat in both patterns (:global command) | |
| 125 * pat_use == RE_SEARCH: use previous search pattern if "pat" is NULL | |
| 1222 | 126 * pat_use == RE_SUBST: use previous substitute pattern if "pat" is NULL |
| 7 | 127 * pat_use == RE_LAST: use last used pattern if "pat" is NULL |
| 128 * options & SEARCH_HIS: put search string in history | |
| 129 * options & SEARCH_KEEP: keep previous search pattern | |
| 130 * | |
| 131 * returns FAIL if failed, OK otherwise. | |
| 132 */ | |
| 133 int | |
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134 search_regcomp( |
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135 char_u *pat, |
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136 int pat_save, |
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137 int pat_use, |
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138 int options, |
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139 regmmatch_T *regmatch) /* return: pattern and ignore-case flag */ |
| 7 | 140 { |
| 141 int magic; | |
| 142 int i; | |
| 143 | |
| 144 rc_did_emsg = FALSE; | |
| 145 magic = p_magic; | |
| 146 | |
| 147 /* | |
| 148 * If no pattern given, use a previously defined pattern. | |
| 149 */ | |
| 150 if (pat == NULL || *pat == NUL) | |
| 151 { | |
| 152 if (pat_use == RE_LAST) | |
| 153 i = last_idx; | |
| 154 else | |
| 155 i = pat_use; | |
| 156 if (spats[i].pat == NULL) /* pattern was never defined */ | |
| 157 { | |
| 158 if (pat_use == RE_SUBST) | |
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159 emsg(_(e_nopresub)); |
| 7 | 160 else |
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161 emsg(_(e_noprevre)); |
| 7 | 162 rc_did_emsg = TRUE; |
| 163 return FAIL; | |
| 164 } | |
| 165 pat = spats[i].pat; | |
| 166 magic = spats[i].magic; | |
| 167 no_smartcase = spats[i].no_scs; | |
| 168 } | |
| 169 #ifdef FEAT_CMDHIST | |
| 170 else if (options & SEARCH_HIS) /* put new pattern in history */ | |
| 171 add_to_history(HIST_SEARCH, pat, TRUE, NUL); | |
| 172 #endif | |
| 173 | |
| 174 #ifdef FEAT_RIGHTLEFT | |
| 175 if (mr_pattern_alloced) | |
| 176 { | |
| 177 vim_free(mr_pattern); | |
| 178 mr_pattern_alloced = FALSE; | |
| 179 } | |
| 180 | |
| 181 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') | |
| 182 { | |
| 183 char_u *rev_pattern; | |
| 184 | |
| 185 rev_pattern = reverse_text(pat); | |
| 186 if (rev_pattern == NULL) | |
| 187 mr_pattern = pat; /* out of memory, keep normal pattern. */ | |
| 188 else | |
| 189 { | |
| 190 mr_pattern = rev_pattern; | |
| 191 mr_pattern_alloced = TRUE; | |
| 192 } | |
| 193 } | |
| 194 else | |
| 195 #endif | |
| 196 mr_pattern = pat; | |
| 197 | |
| 198 /* | |
| 199 * Save the currently used pattern in the appropriate place, | |
| 200 * unless the pattern should not be remembered. | |
| 201 */ | |
| 5606 | 202 if (!(options & SEARCH_KEEP) && !cmdmod.keeppatterns) |
| 7 | 203 { |
| 204 /* search or global command */ | |
| 205 if (pat_save == RE_SEARCH || pat_save == RE_BOTH) | |
| 206 save_re_pat(RE_SEARCH, pat, magic); | |
| 207 /* substitute or global command */ | |
| 208 if (pat_save == RE_SUBST || pat_save == RE_BOTH) | |
| 209 save_re_pat(RE_SUBST, pat, magic); | |
| 210 } | |
| 211 | |
| 212 regmatch->rmm_ic = ignorecase(pat); | |
| 410 | 213 regmatch->rmm_maxcol = 0; |
| 7 | 214 regmatch->regprog = vim_regcomp(pat, magic ? RE_MAGIC : 0); |
| 215 if (regmatch->regprog == NULL) | |
| 216 return FAIL; | |
| 217 return OK; | |
| 218 } | |
| 219 | |
| 220 /* | |
| 221 * Get search pattern used by search_regcomp(). | |
| 222 */ | |
| 223 char_u * | |
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224 get_search_pat(void) |
| 7 | 225 { |
| 226 return mr_pattern; | |
| 227 } | |
| 228 | |
| 1344 | 229 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) |
| 7 | 230 /* |
| 231 * Reverse text into allocated memory. | |
| 232 * Returns the allocated string, NULL when out of memory. | |
| 233 */ | |
| 1344 | 234 char_u * |
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235 reverse_text(char_u *s) |
| 7 | 236 { |
| 237 unsigned len; | |
| 238 unsigned s_i, rev_i; | |
| 239 char_u *rev; | |
| 240 | |
| 241 /* | |
| 242 * Reverse the pattern. | |
| 243 */ | |
| 244 len = (unsigned)STRLEN(s); | |
| 245 rev = alloc(len + 1); | |
| 246 if (rev != NULL) | |
| 247 { | |
| 248 rev_i = len; | |
| 249 for (s_i = 0; s_i < len; ++s_i) | |
| 250 { | |
| 251 # ifdef FEAT_MBYTE | |
| 252 if (has_mbyte) | |
| 253 { | |
| 254 int mb_len; | |
| 255 | |
| 474 | 256 mb_len = (*mb_ptr2len)(s + s_i); |
| 7 | 257 rev_i -= mb_len; |
| 258 mch_memmove(rev + rev_i, s + s_i, mb_len); | |
| 259 s_i += mb_len - 1; | |
| 260 } | |
| 261 else | |
| 262 # endif | |
| 263 rev[--rev_i] = s[s_i]; | |
| 264 | |
| 265 } | |
| 266 rev[len] = NUL; | |
| 267 } | |
| 268 return rev; | |
| 269 } | |
| 270 #endif | |
| 271 | |
| 6426 | 272 void |
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273 save_re_pat(int idx, char_u *pat, int magic) |
| 7 | 274 { |
| 275 if (spats[idx].pat != pat) | |
| 276 { | |
| 277 vim_free(spats[idx].pat); | |
| 278 spats[idx].pat = vim_strsave(pat); | |
| 279 spats[idx].magic = magic; | |
| 280 spats[idx].no_scs = no_smartcase; | |
| 281 last_idx = idx; | |
| 282 #ifdef FEAT_SEARCH_EXTRA | |
| 283 /* If 'hlsearch' set and search pat changed: need redraw. */ | |
| 284 if (p_hls) | |
| 745 | 285 redraw_all_later(SOME_VALID); |
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286 set_no_hlsearch(FALSE); |
| 7 | 287 #endif |
| 288 } | |
| 289 } | |
| 290 | |
| 291 /* | |
| 292 * Save the search patterns, so they can be restored later. | |
| 293 * Used before/after executing autocommands and user functions. | |
| 294 */ | |
| 295 static int save_level = 0; | |
| 296 | |
| 297 void | |
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298 save_search_patterns(void) |
| 7 | 299 { |
| 300 if (save_level++ == 0) | |
| 301 { | |
| 302 saved_spats[0] = spats[0]; | |
| 303 if (spats[0].pat != NULL) | |
| 304 saved_spats[0].pat = vim_strsave(spats[0].pat); | |
| 305 saved_spats[1] = spats[1]; | |
| 306 if (spats[1].pat != NULL) | |
| 307 saved_spats[1].pat = vim_strsave(spats[1].pat); | |
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308 #ifdef FEAT_SEARCH_EXTRA |
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309 saved_spats_last_idx = last_idx; |
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310 saved_spats_no_hlsearch = no_hlsearch; |
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311 #endif |
| 7 | 312 } |
| 313 } | |
| 314 | |
| 315 void | |
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316 restore_search_patterns(void) |
| 7 | 317 { |
| 318 if (--save_level == 0) | |
| 319 { | |
| 320 vim_free(spats[0].pat); | |
| 321 spats[0] = saved_spats[0]; | |
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322 #if defined(FEAT_EVAL) |
| 1624 | 323 set_vv_searchforward(); |
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324 #endif |
| 7 | 325 vim_free(spats[1].pat); |
| 326 spats[1] = saved_spats[1]; | |
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327 #ifdef FEAT_SEARCH_EXTRA |
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328 last_idx = saved_spats_last_idx; |
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329 set_no_hlsearch(saved_spats_no_hlsearch); |
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330 #endif |
| 7 | 331 } |
| 332 } | |
| 333 | |
| 359 | 334 #if defined(EXITFREE) || defined(PROTO) |
| 335 void | |
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336 free_search_patterns(void) |
| 359 | 337 { |
| 338 vim_free(spats[0].pat); | |
| 339 vim_free(spats[1].pat); | |
| 1862 | 340 |
| 341 # ifdef FEAT_RIGHTLEFT | |
| 342 if (mr_pattern_alloced) | |
| 343 { | |
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344 vim_free(mr_pattern); |
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345 mr_pattern_alloced = FALSE; |
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346 mr_pattern = NULL; |
| 1862 | 347 } |
| 348 # endif | |
| 359 | 349 } |
| 350 #endif | |
| 351 | |
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352 #ifdef FEAT_SEARCH_EXTRA |
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353 // copy of spats[RE_SEARCH], for keeping the search patterns while incremental |
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354 // searching |
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355 static struct spat saved_last_search_spat; |
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356 static int did_save_last_search_spat = 0; |
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357 static int saved_last_idx = 0; |
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358 static int saved_no_hlsearch = 0; |
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359 |
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360 /* |
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361 * Save and restore the search pattern for incremental highlight search |
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362 * feature. |
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363 * |
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364 * It's similar to but different from save_search_patterns() and |
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365 * restore_search_patterns(), because the search pattern must be restored when |
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366 * canceling incremental searching even if it's called inside user functions. |
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367 */ |
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368 void |
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369 save_last_search_pattern(void) |
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370 { |
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371 if (did_save_last_search_spat != 0) |
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372 iemsg("did_save_last_search_spat is not zero"); |
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373 else |
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374 ++did_save_last_search_spat; |
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375 |
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376 saved_last_search_spat = spats[RE_SEARCH]; |
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377 if (spats[RE_SEARCH].pat != NULL) |
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378 saved_last_search_spat.pat = vim_strsave(spats[RE_SEARCH].pat); |
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379 saved_last_idx = last_idx; |
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380 saved_no_hlsearch = no_hlsearch; |
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381 } |
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382 |
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383 void |
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384 restore_last_search_pattern(void) |
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385 { |
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386 if (did_save_last_search_spat != 1) |
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387 { |
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388 iemsg("did_save_last_search_spat is not one"); |
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389 return; |
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390 } |
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391 --did_save_last_search_spat; |
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392 |
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393 vim_free(spats[RE_SEARCH].pat); |
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394 spats[RE_SEARCH] = saved_last_search_spat; |
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395 saved_last_search_spat.pat = NULL; |
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396 # if defined(FEAT_EVAL) |
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397 set_vv_searchforward(); |
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398 # endif |
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399 last_idx = saved_last_idx; |
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400 set_no_hlsearch(saved_no_hlsearch); |
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401 } |
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402 |
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403 char_u * |
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404 last_search_pattern(void) |
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405 { |
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406 return spats[RE_SEARCH].pat; |
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407 } |
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408 #endif |
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409 |
| 7 | 410 /* |
| 411 * Return TRUE when case should be ignored for search pattern "pat". | |
| 412 * Uses the 'ignorecase' and 'smartcase' options. | |
| 413 */ | |
| 414 int | |
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415 ignorecase(char_u *pat) |
| 7 | 416 { |
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417 return ignorecase_opt(pat, p_ic, p_scs); |
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418 } |
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419 |
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420 /* |
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421 * As ignorecase() put pass the "ic" and "scs" flags. |
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422 */ |
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423 int |
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424 ignorecase_opt(char_u *pat, int ic_in, int scs) |
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425 { |
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426 int ic = ic_in; |
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427 |
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428 if (ic && !no_smartcase && scs |
| 7 | 429 #ifdef FEAT_INS_EXPAND |
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430 && !(ctrl_x_mode_not_default() && curbuf->b_p_inf) |
| 7 | 431 #endif |
| 432 ) | |
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433 ic = !pat_has_uppercase(pat); |
| 7 | 434 no_smartcase = FALSE; |
| 435 | |
| 436 return ic; | |
| 437 } | |
| 438 | |
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439 /* |
| 6991 | 440 * Return TRUE if pattern "pat" has an uppercase character. |
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441 */ |
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442 int |
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443 pat_has_uppercase(char_u *pat) |
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444 { |
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445 char_u *p = pat; |
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446 |
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447 while (*p != NUL) |
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448 { |
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449 #ifdef FEAT_MBYTE |
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450 int l; |
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451 |
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452 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
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453 { |
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454 if (enc_utf8 && utf_isupper(utf_ptr2char(p))) |
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455 return TRUE; |
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456 p += l; |
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457 } |
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458 else |
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459 #endif |
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460 if (*p == '\\') |
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461 { |
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462 if (p[1] == '_' && p[2] != NUL) /* skip "\_X" */ |
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463 p += 3; |
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464 else if (p[1] == '%' && p[2] != NUL) /* skip "\%X" */ |
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465 p += 3; |
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466 else if (p[1] != NUL) /* skip "\X" */ |
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467 p += 2; |
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468 else |
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469 p += 1; |
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470 } |
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471 else if (MB_ISUPPER(*p)) |
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472 return TRUE; |
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473 else |
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474 ++p; |
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475 } |
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476 return FALSE; |
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477 } |
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478 |
| 7 | 479 char_u * |
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480 last_csearch(void) |
| 6991 | 481 { |
| 482 #ifdef FEAT_MBYTE | |
| 483 return lastc_bytes; | |
| 484 #else | |
| 485 return lastc; | |
| 486 #endif | |
| 487 } | |
| 488 | |
| 489 int | |
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490 last_csearch_forward(void) |
| 6991 | 491 { |
| 492 return lastcdir == FORWARD; | |
| 493 } | |
| 494 | |
| 495 int | |
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496 last_csearch_until(void) |
| 6991 | 497 { |
| 498 return last_t_cmd == TRUE; | |
| 499 } | |
| 500 | |
| 501 void | |
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502 set_last_csearch(int c, char_u *s UNUSED, int len UNUSED) |
| 6991 | 503 { |
| 504 *lastc = c; | |
| 505 #ifdef FEAT_MBYTE | |
| 506 lastc_bytelen = len; | |
| 507 if (len) | |
| 508 memcpy(lastc_bytes, s, len); | |
| 509 else | |
| 510 vim_memset(lastc_bytes, 0, sizeof(lastc_bytes)); | |
| 511 #endif | |
| 512 } | |
| 513 | |
| 514 void | |
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515 set_csearch_direction(int cdir) |
| 6991 | 516 { |
| 517 lastcdir = cdir; | |
| 518 } | |
| 519 | |
| 520 void | |
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521 set_csearch_until(int t_cmd) |
| 6991 | 522 { |
| 523 last_t_cmd = t_cmd; | |
| 524 } | |
| 525 | |
| 526 char_u * | |
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527 last_search_pat(void) |
| 7 | 528 { |
| 529 return spats[last_idx].pat; | |
| 530 } | |
| 531 | |
| 532 /* | |
| 533 * Reset search direction to forward. For "gd" and "gD" commands. | |
| 534 */ | |
| 535 void | |
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536 reset_search_dir(void) |
| 7 | 537 { |
| 538 spats[0].off.dir = '/'; | |
| 1624 | 539 #if defined(FEAT_EVAL) |
| 540 set_vv_searchforward(); | |
| 541 #endif | |
| 7 | 542 } |
| 543 | |
| 544 #if defined(FEAT_EVAL) || defined(FEAT_VIMINFO) | |
| 545 /* | |
| 546 * Set the last search pattern. For ":let @/ =" and viminfo. | |
| 547 * Also set the saved search pattern, so that this works in an autocommand. | |
| 548 */ | |
| 549 void | |
|
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550 set_last_search_pat( |
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551 char_u *s, |
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552 int idx, |
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553 int magic, |
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554 int setlast) |
| 7 | 555 { |
| 556 vim_free(spats[idx].pat); | |
| 557 /* An empty string means that nothing should be matched. */ | |
| 558 if (*s == NUL) | |
| 559 spats[idx].pat = NULL; | |
| 560 else | |
| 561 spats[idx].pat = vim_strsave(s); | |
| 562 spats[idx].magic = magic; | |
| 563 spats[idx].no_scs = FALSE; | |
| 564 spats[idx].off.dir = '/'; | |
| 1624 | 565 #if defined(FEAT_EVAL) |
| 566 set_vv_searchforward(); | |
| 567 #endif | |
| 7 | 568 spats[idx].off.line = FALSE; |
| 569 spats[idx].off.end = FALSE; | |
| 570 spats[idx].off.off = 0; | |
| 571 if (setlast) | |
| 572 last_idx = idx; | |
| 573 if (save_level) | |
| 574 { | |
| 575 vim_free(saved_spats[idx].pat); | |
| 576 saved_spats[idx] = spats[0]; | |
| 577 if (spats[idx].pat == NULL) | |
| 578 saved_spats[idx].pat = NULL; | |
| 579 else | |
| 580 saved_spats[idx].pat = vim_strsave(spats[idx].pat); | |
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581 saved_spats_last_idx = last_idx; |
| 7 | 582 } |
| 583 # ifdef FEAT_SEARCH_EXTRA | |
| 584 /* If 'hlsearch' set and search pat changed: need redraw. */ | |
| 585 if (p_hls && idx == last_idx && !no_hlsearch) | |
| 745 | 586 redraw_all_later(SOME_VALID); |
| 7 | 587 # endif |
| 588 } | |
| 589 #endif | |
| 590 | |
| 591 #ifdef FEAT_SEARCH_EXTRA | |
| 592 /* | |
| 593 * Get a regexp program for the last used search pattern. | |
| 594 * This is used for highlighting all matches in a window. | |
| 595 * Values returned in regmatch->regprog and regmatch->rmm_ic. | |
| 596 */ | |
| 597 void | |
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598 last_pat_prog(regmmatch_T *regmatch) |
| 7 | 599 { |
| 600 if (spats[last_idx].pat == NULL) | |
| 601 { | |
| 602 regmatch->regprog = NULL; | |
| 603 return; | |
| 604 } | |
| 605 ++emsg_off; /* So it doesn't beep if bad expr */ | |
| 606 (void)search_regcomp((char_u *)"", 0, last_idx, SEARCH_KEEP, regmatch); | |
| 607 --emsg_off; | |
| 608 } | |
| 609 #endif | |
| 610 | |
| 611 /* | |
| 5735 | 612 * Lowest level search function. |
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613 * Search for 'count'th occurrence of pattern "pat" in direction "dir". |
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614 * Start at position "pos" and return the found position in "pos". |
| 7 | 615 * |
| 616 * if (options & SEARCH_MSG) == 0 don't give any messages | |
| 617 * if (options & SEARCH_MSG) == SEARCH_NFMSG don't give 'notfound' messages | |
| 618 * if (options & SEARCH_MSG) == SEARCH_MSG give all messages | |
| 619 * if (options & SEARCH_HIS) put search pattern in history | |
| 620 * if (options & SEARCH_END) return position at end of match | |
| 621 * if (options & SEARCH_START) accept match at pos itself | |
| 622 * if (options & SEARCH_KEEP) keep previous search pattern | |
| 623 * if (options & SEARCH_FOLD) match only once in a closed fold | |
| 624 * if (options & SEARCH_PEEK) check for typed char, cancel search | |
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625 * if (options & SEARCH_COL) start at pos->col instead of zero |
| 7 | 626 * |
| 627 * Return FAIL (zero) for failure, non-zero for success. | |
| 628 * When FEAT_EVAL is defined, returns the index of the first matching | |
| 629 * subpattern plus one; one if there was none. | |
| 630 */ | |
| 631 int | |
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632 searchit( |
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633 win_T *win, /* window to search in; can be NULL for a |
| 7 | 634 buffer without a window! */ |
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635 buf_T *buf, |
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636 pos_T *pos, |
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637 pos_T *end_pos, // set to end of the match, unless NULL |
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638 int dir, |
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639 char_u *pat, |
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640 long count, |
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641 int options, |
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642 int pat_use, /* which pattern to use when "pat" is empty */ |
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643 linenr_T stop_lnum, /* stop after this line number when != 0 */ |
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644 proftime_T *tm UNUSED, /* timeout limit or NULL */ |
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645 int *timed_out UNUSED) /* set when timed out or NULL */ |
| 7 | 646 { |
| 647 int found; | |
| 648 linenr_T lnum; /* no init to shut up Apollo cc */ | |
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649 colnr_T col; |
| 7 | 650 regmmatch_T regmatch; |
| 651 char_u *ptr; | |
| 652 colnr_T matchcol; | |
| 653 lpos_T endpos; | |
| 140 | 654 lpos_T matchpos; |
| 7 | 655 int loop; |
| 656 pos_T start_pos; | |
| 657 int at_first_line; | |
| 658 int extra_col; | |
| 6903 | 659 int start_char_len; |
| 7 | 660 int match_ok; |
| 661 long nmatched; | |
| 662 int submatch = 0; | |
| 6402 | 663 int first_match = TRUE; |
| 648 | 664 int save_called_emsg = called_emsg; |
| 7 | 665 #ifdef FEAT_SEARCH_EXTRA |
| 666 int break_loop = FALSE; | |
| 667 #endif | |
| 668 | |
| 669 if (search_regcomp(pat, RE_SEARCH, pat_use, | |
| 670 (options & (SEARCH_HIS + SEARCH_KEEP)), ®match) == FAIL) | |
| 671 { | |
| 672 if ((options & SEARCH_MSG) && !rc_did_emsg) | |
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673 semsg(_("E383: Invalid search string: %s"), mr_pattern); |
| 7 | 674 return FAIL; |
| 675 } | |
| 676 | |
| 648 | 677 /* |
| 678 * find the string | |
| 679 */ | |
| 7 | 680 called_emsg = FALSE; |
| 681 do /* loop for count */ | |
| 682 { | |
| 6402 | 683 /* When not accepting a match at the start position set "extra_col" to |
| 684 * a non-zero value. Don't do that when starting at MAXCOL, since | |
| 685 * MAXCOL + 1 is zero. */ | |
| 6903 | 686 if (pos->col == MAXCOL) |
| 687 start_char_len = 0; | |
| 6402 | 688 #ifdef FEAT_MBYTE |
| 689 /* Watch out for the "col" being MAXCOL - 2, used in a closed fold. */ | |
| 6903 | 690 else if (has_mbyte |
| 691 && pos->lnum >= 1 && pos->lnum <= buf->b_ml.ml_line_count | |
| 692 && pos->col < MAXCOL - 2) | |
| 6402 | 693 { |
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694 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
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695 if ((int)STRLEN(ptr) <= pos->col) |
| 6903 | 696 start_char_len = 1; |
| 6402 | 697 else |
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698 start_char_len = (*mb_ptr2len)(ptr + pos->col); |
| 6402 | 699 } |
| 700 #endif | |
| 701 else | |
| 6903 | 702 start_char_len = 1; |
| 703 if (dir == FORWARD) | |
| 704 { | |
| 705 if (options & SEARCH_START) | |
| 706 extra_col = 0; | |
| 707 else | |
| 708 extra_col = start_char_len; | |
| 709 } | |
| 710 else | |
| 711 { | |
| 712 if (options & SEARCH_START) | |
| 713 extra_col = start_char_len; | |
| 714 else | |
| 715 extra_col = 0; | |
| 716 } | |
| 6402 | 717 |
| 7 | 718 start_pos = *pos; /* remember start pos for detecting no match */ |
| 719 found = 0; /* default: not found */ | |
| 720 at_first_line = TRUE; /* default: start in first line */ | |
| 721 if (pos->lnum == 0) /* correct lnum for when starting in line 0 */ | |
| 722 { | |
| 723 pos->lnum = 1; | |
| 724 pos->col = 0; | |
| 725 at_first_line = FALSE; /* not in first line now */ | |
| 726 } | |
| 727 | |
| 728 /* | |
| 729 * Start searching in current line, unless searching backwards and | |
| 730 * we're in column 0. | |
| 1311 | 731 * If we are searching backwards, in column 0, and not including the |
| 732 * current position, gain some efficiency by skipping back a line. | |
| 733 * Otherwise begin the search in the current line. | |
| 7 | 734 */ |
| 1311 | 735 if (dir == BACKWARD && start_pos.col == 0 |
| 736 && (options & SEARCH_START) == 0) | |
| 7 | 737 { |
| 738 lnum = pos->lnum - 1; | |
| 739 at_first_line = FALSE; | |
| 740 } | |
| 741 else | |
| 742 lnum = pos->lnum; | |
| 743 | |
| 744 for (loop = 0; loop <= 1; ++loop) /* loop twice if 'wrapscan' set */ | |
| 745 { | |
| 746 for ( ; lnum > 0 && lnum <= buf->b_ml.ml_line_count; | |
| 747 lnum += dir, at_first_line = FALSE) | |
| 748 { | |
| 692 | 749 /* Stop after checking "stop_lnum", if it's set. */ |
| 750 if (stop_lnum != 0 && (dir == FORWARD | |
| 751 ? lnum > stop_lnum : lnum < stop_lnum)) | |
| 752 break; | |
| 1496 | 753 #ifdef FEAT_RELTIME |
| 754 /* Stop after passing the "tm" time limit. */ | |
| 755 if (tm != NULL && profile_passed_limit(tm)) | |
| 756 break; | |
| 757 #endif | |
| 692 | 758 |
| 7 | 759 /* |
| 140 | 760 * Look for a match somewhere in line "lnum". |
| 7 | 761 */ |
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762 col = at_first_line && (options & SEARCH_COL) ? pos->col |
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763 : (colnr_T)0; |
| 7 | 764 nmatched = vim_regexec_multi(®match, win, buf, |
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765 lnum, col, |
| 1521 | 766 #ifdef FEAT_RELTIME |
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767 tm, timed_out |
| 1521 | 768 #else |
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769 NULL, NULL |
| 1521 | 770 #endif |
| 771 ); | |
| 7 | 772 /* Abort searching on an error (e.g., out of stack). */ |
|
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773 if (called_emsg |
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|
774 #ifdef FEAT_RELTIME |
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775 || (timed_out != NULL && *timed_out) |
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776 #endif |
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|
777 ) |
| 7 | 778 break; |
| 779 if (nmatched > 0) | |
| 780 { | |
| 781 /* match may actually be in another line when using \zs */ | |
| 140 | 782 matchpos = regmatch.startpos[0]; |
| 7 | 783 endpos = regmatch.endpos[0]; |
| 1521 | 784 #ifdef FEAT_EVAL |
| 7 | 785 submatch = first_submatch(®match); |
| 1521 | 786 #endif |
| 1544 | 787 /* "lnum" may be past end of buffer for "\n\zs". */ |
| 685 | 788 if (lnum + matchpos.lnum > buf->b_ml.ml_line_count) |
| 789 ptr = (char_u *)""; | |
| 790 else | |
| 791 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); | |
| 7 | 792 |
| 793 /* | |
| 794 * Forward search in the first line: match should be after | |
| 795 * the start position. If not, continue at the end of the | |
| 796 * match (this is vi compatible) or on the next char. | |
| 797 */ | |
| 798 if (dir == FORWARD && at_first_line) | |
| 799 { | |
| 800 match_ok = TRUE; | |
| 801 /* | |
| 140 | 802 * When the match starts in a next line it's certainly |
| 803 * past the start position. | |
| 7 | 804 * When match lands on a NUL the cursor will be put |
| 805 * one back afterwards, compare with that position, | |
| 806 * otherwise "/$" will get stuck on end of line. | |
| 807 */ | |
| 140 | 808 while (matchpos.lnum == 0 |
| 6402 | 809 && ((options & SEARCH_END) && first_match |
| 140 | 810 ? (nmatched == 1 |
| 811 && (int)endpos.col - 1 | |
| 7 | 812 < (int)start_pos.col + extra_col) |
| 140 | 813 : ((int)matchpos.col |
| 814 - (ptr[matchpos.col] == NUL) | |
| 815 < (int)start_pos.col + extra_col))) | |
| 7 | 816 { |
| 817 /* | |
| 818 * If vi-compatible searching, continue at the end | |
| 819 * of the match, otherwise continue one position | |
| 820 * forward. | |
| 821 */ | |
| 822 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
| 823 { | |
| 824 if (nmatched > 1) | |
| 825 { | |
| 826 /* end is in next line, thus no match in | |
| 827 * this line */ | |
| 828 match_ok = FALSE; | |
| 829 break; | |
| 830 } | |
| 831 matchcol = endpos.col; | |
| 832 /* for empty match: advance one char */ | |
| 140 | 833 if (matchcol == matchpos.col |
| 7 | 834 && ptr[matchcol] != NUL) |
| 835 { | |
| 836 #ifdef FEAT_MBYTE | |
| 837 if (has_mbyte) | |
| 838 matchcol += | |
| 474 | 839 (*mb_ptr2len)(ptr + matchcol); |
| 7 | 840 else |
| 841 #endif | |
| 842 ++matchcol; | |
| 843 } | |
| 844 } | |
| 845 else | |
| 846 { | |
| 140 | 847 matchcol = matchpos.col; |
| 7 | 848 if (ptr[matchcol] != NUL) |
| 849 { | |
| 850 #ifdef FEAT_MBYTE | |
| 851 if (has_mbyte) | |
| 474 | 852 matchcol += (*mb_ptr2len)(ptr |
| 7 | 853 + matchcol); |
| 854 else | |
| 855 #endif | |
| 856 ++matchcol; | |
| 857 } | |
| 858 } | |
| 4252 | 859 if (matchcol == 0 && (options & SEARCH_START)) |
| 4240 | 860 break; |
| 7 | 861 if (ptr[matchcol] == NUL |
| 862 || (nmatched = vim_regexec_multi(®match, | |
| 140 | 863 win, buf, lnum + matchpos.lnum, |
| 1521 | 864 matchcol, |
| 865 #ifdef FEAT_RELTIME | |
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866 tm, timed_out |
| 1521 | 867 #else |
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868 NULL, NULL |
| 1521 | 869 #endif |
| 870 )) == 0) | |
| 7 | 871 { |
| 872 match_ok = FALSE; | |
| 873 break; | |
| 874 } | |
| 140 | 875 matchpos = regmatch.startpos[0]; |
| 7 | 876 endpos = regmatch.endpos[0]; |
| 877 # ifdef FEAT_EVAL | |
| 878 submatch = first_submatch(®match); | |
| 879 # endif | |
| 880 | |
| 881 /* Need to get the line pointer again, a | |
| 882 * multi-line search may have made it invalid. */ | |
| 140 | 883 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
| 7 | 884 } |
| 885 if (!match_ok) | |
| 886 continue; | |
| 887 } | |
| 888 if (dir == BACKWARD) | |
| 889 { | |
| 890 /* | |
| 891 * Now, if there are multiple matches on this line, | |
| 892 * we have to get the last one. Or the last one before | |
| 893 * the cursor, if we're on that line. | |
| 894 * When putting the new cursor at the end, compare | |
| 895 * relative to the end of the match. | |
| 896 */ | |
| 897 match_ok = FALSE; | |
| 898 for (;;) | |
| 899 { | |
| 140 | 900 /* Remember a position that is before the start |
| 901 * position, we use it if it's the last match in | |
| 902 * the line. Always accept a position after | |
| 903 * wrapping around. */ | |
| 904 if (loop | |
| 905 || ((options & SEARCH_END) | |
| 906 ? (lnum + regmatch.endpos[0].lnum | |
| 907 < start_pos.lnum | |
| 908 || (lnum + regmatch.endpos[0].lnum | |
| 909 == start_pos.lnum | |
| 910 && (int)regmatch.endpos[0].col - 1 | |
| 6903 | 911 < (int)start_pos.col |
| 912 + extra_col)) | |
| 140 | 913 : (lnum + regmatch.startpos[0].lnum |
| 914 < start_pos.lnum | |
| 915 || (lnum + regmatch.startpos[0].lnum | |
| 916 == start_pos.lnum | |
| 917 && (int)regmatch.startpos[0].col | |
| 6903 | 918 < (int)start_pos.col |
| 919 + extra_col)))) | |
| 7 | 920 { |
| 921 match_ok = TRUE; | |
| 140 | 922 matchpos = regmatch.startpos[0]; |
| 7 | 923 endpos = regmatch.endpos[0]; |
| 924 # ifdef FEAT_EVAL | |
| 925 submatch = first_submatch(®match); | |
| 926 # endif | |
| 927 } | |
| 928 else | |
| 929 break; | |
| 930 | |
| 931 /* | |
| 932 * We found a valid match, now check if there is | |
| 933 * another one after it. | |
| 934 * If vi-compatible searching, continue at the end | |
| 935 * of the match, otherwise continue one position | |
| 936 * forward. | |
| 937 */ | |
| 938 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
| 939 { | |
| 940 if (nmatched > 1) | |
| 941 break; | |
| 942 matchcol = endpos.col; | |
| 943 /* for empty match: advance one char */ | |
| 140 | 944 if (matchcol == matchpos.col |
| 7 | 945 && ptr[matchcol] != NUL) |
| 946 { | |
| 947 #ifdef FEAT_MBYTE | |
| 948 if (has_mbyte) | |
| 949 matchcol += | |
| 474 | 950 (*mb_ptr2len)(ptr + matchcol); |
| 7 | 951 else |
| 952 #endif | |
| 953 ++matchcol; | |
| 954 } | |
| 955 } | |
| 956 else | |
| 957 { | |
| 140 | 958 /* Stop when the match is in a next line. */ |
| 959 if (matchpos.lnum > 0) | |
| 960 break; | |
| 961 matchcol = matchpos.col; | |
| 7 | 962 if (ptr[matchcol] != NUL) |
| 963 { | |
| 964 #ifdef FEAT_MBYTE | |
| 965 if (has_mbyte) | |
| 966 matchcol += | |
| 474 | 967 (*mb_ptr2len)(ptr + matchcol); |
| 7 | 968 else |
| 969 #endif | |
| 970 ++matchcol; | |
| 971 } | |
| 972 } | |
| 973 if (ptr[matchcol] == NUL | |
| 974 || (nmatched = vim_regexec_multi(®match, | |
| 140 | 975 win, buf, lnum + matchpos.lnum, |
| 1521 | 976 matchcol, |
| 977 #ifdef FEAT_RELTIME | |
|
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978 tm, timed_out |
| 1521 | 979 #else |
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980 NULL, NULL |
| 1521 | 981 #endif |
| 982 )) == 0) | |
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983 { |
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984 #ifdef FEAT_RELTIME |
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985 /* If the search timed out, we did find a match |
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986 * but it might be the wrong one, so that's not |
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987 * OK. */ |
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988 if (timed_out != NULL && *timed_out) |
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989 match_ok = FALSE; |
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990 #endif |
| 7 | 991 break; |
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992 } |
| 7 | 993 |
| 994 /* Need to get the line pointer again, a | |
| 995 * multi-line search may have made it invalid. */ | |
| 140 | 996 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
| 7 | 997 } |
| 998 | |
| 999 /* | |
| 1000 * If there is only a match after the cursor, skip | |
| 1001 * this match. | |
| 1002 */ | |
| 1003 if (!match_ok) | |
| 1004 continue; | |
| 1005 } | |
| 1006 | |
| 1544 | 1007 /* With the SEARCH_END option move to the last character |
| 1008 * of the match. Don't do it for an empty match, end | |
| 1009 * should be same as start then. */ | |
| 4252 | 1010 if ((options & SEARCH_END) && !(options & SEARCH_NOOF) |
| 1544 | 1011 && !(matchpos.lnum == endpos.lnum |
| 1012 && matchpos.col == endpos.col)) | |
| 7 | 1013 { |
| 1544 | 1014 /* For a match in the first column, set the position |
| 1015 * on the NUL in the previous line. */ | |
| 140 | 1016 pos->lnum = lnum + endpos.lnum; |
| 1544 | 1017 pos->col = endpos.col; |
| 1018 if (endpos.col == 0) | |
| 819 | 1019 { |
| 1544 | 1020 if (pos->lnum > 1) /* just in case */ |
| 1021 { | |
| 1022 --pos->lnum; | |
| 1023 pos->col = (colnr_T)STRLEN(ml_get_buf(buf, | |
| 1024 pos->lnum, FALSE)); | |
| 1025 } | |
| 1026 } | |
| 1027 else | |
| 1028 { | |
| 1029 --pos->col; | |
| 1030 #ifdef FEAT_MBYTE | |
| 1031 if (has_mbyte | |
| 1032 && pos->lnum <= buf->b_ml.ml_line_count) | |
| 1033 { | |
| 1060 | 1034 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
| 1544 | 1035 pos->col -= (*mb_head_off)(ptr, ptr + pos->col); |
| 1036 } | |
| 1037 #endif | |
| 819 | 1038 } |
|
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1039 if (end_pos != NULL) |
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1040 { |
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1041 end_pos->lnum = lnum + matchpos.lnum; |
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1042 end_pos->col = matchpos.col; |
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1043 } |
| 7 | 1044 } |
| 1045 else | |
| 1046 { | |
| 140 | 1047 pos->lnum = lnum + matchpos.lnum; |
| 1048 pos->col = matchpos.col; | |
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1049 if (end_pos != NULL) |
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1050 { |
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1051 end_pos->lnum = lnum + endpos.lnum; |
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1052 end_pos->col = endpos.col; |
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1053 } |
| 7 | 1054 } |
| 1055 #ifdef FEAT_VIRTUALEDIT | |
| 1056 pos->coladd = 0; | |
|
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1057 if (end_pos != NULL) |
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1058 end_pos->coladd = 0; |
| 7 | 1059 #endif |
| 1060 found = 1; | |
| 6402 | 1061 first_match = FALSE; |
| 7 | 1062 |
| 1063 /* Set variables used for 'incsearch' highlighting. */ | |
| 140 | 1064 search_match_lines = endpos.lnum - matchpos.lnum; |
| 7 | 1065 search_match_endcol = endpos.col; |
| 1066 break; | |
| 1067 } | |
| 1068 line_breakcheck(); /* stop if ctrl-C typed */ | |
| 1069 if (got_int) | |
| 1070 break; | |
| 1071 | |
| 1072 #ifdef FEAT_SEARCH_EXTRA | |
| 1073 /* Cancel searching if a character was typed. Used for | |
| 1074 * 'incsearch'. Don't check too often, that would slowdown | |
| 1075 * searching too much. */ | |
| 1076 if ((options & SEARCH_PEEK) | |
| 1077 && ((lnum - pos->lnum) & 0x3f) == 0 | |
| 1078 && char_avail()) | |
| 1079 { | |
| 1080 break_loop = TRUE; | |
| 1081 break; | |
| 1082 } | |
| 1083 #endif | |
| 1084 | |
| 1085 if (loop && lnum == start_pos.lnum) | |
| 1086 break; /* if second loop, stop where started */ | |
| 1087 } | |
| 1088 at_first_line = FALSE; | |
| 1089 | |
| 1090 /* | |
| 692 | 1091 * Stop the search if wrapscan isn't set, "stop_lnum" is |
| 1092 * specified, after an interrupt, after a match and after looping | |
| 1093 * twice. | |
| 7 | 1094 */ |
| 692 | 1095 if (!p_ws || stop_lnum != 0 || got_int || called_emsg |
|
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1096 #ifdef FEAT_RELTIME |
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1097 || (timed_out != NULL && *timed_out) |
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1098 #endif |
| 1877 | 1099 #ifdef FEAT_SEARCH_EXTRA |
|
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1100 || break_loop |
| 1877 | 1101 #endif |
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1102 || found || loop) |
| 7 | 1103 break; |
| 1104 | |
| 1105 /* | |
| 1106 * If 'wrapscan' is set we continue at the other end of the file. | |
| 1107 * If 'shortmess' does not contain 's', we give a message. | |
| 1108 * This message is also remembered in keep_msg for when the screen | |
| 1109 * is redrawn. The keep_msg is cleared whenever another message is | |
| 1110 * written. | |
| 1111 */ | |
| 1112 if (dir == BACKWARD) /* start second loop at the other end */ | |
| 1113 lnum = buf->b_ml.ml_line_count; | |
| 1114 else | |
| 1115 lnum = 1; | |
| 504 | 1116 if (!shortmess(SHM_SEARCH) && (options & SEARCH_MSG)) |
| 1117 give_warning((char_u *)_(dir == BACKWARD | |
| 1118 ? top_bot_msg : bot_top_msg), TRUE); | |
| 7 | 1119 } |
| 1877 | 1120 if (got_int || called_emsg |
|
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1121 #ifdef FEAT_RELTIME |
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1122 || (timed_out != NULL && *timed_out) |
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1123 #endif |
| 1877 | 1124 #ifdef FEAT_SEARCH_EXTRA |
| 1125 || break_loop | |
| 1126 #endif | |
| 1127 ) | |
| 7 | 1128 break; |
| 1129 } | |
| 1130 while (--count > 0 && found); /* stop after count matches or no match */ | |
| 1131 | |
|
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1132 vim_regfree(regmatch.regprog); |
| 7 | 1133 |
| 648 | 1134 called_emsg |= save_called_emsg; |
| 1135 | |
| 7 | 1136 if (!found) /* did not find it */ |
| 1137 { | |
| 1138 if (got_int) | |
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1139 emsg(_(e_interr)); |
| 7 | 1140 else if ((options & SEARCH_MSG) == SEARCH_MSG) |
| 1141 { | |
| 1142 if (p_ws) | |
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1143 semsg(_(e_patnotf2), mr_pattern); |
| 7 | 1144 else if (lnum == 0) |
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1145 semsg(_("E384: search hit TOP without match for: %s"), |
| 7 | 1146 mr_pattern); |
| 1147 else | |
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
1148 semsg(_("E385: search hit BOTTOM without match for: %s"), |
| 7 | 1149 mr_pattern); |
| 1150 } | |
| 1151 return FAIL; | |
| 1152 } | |
| 1153 | |
| 685 | 1154 /* A pattern like "\n\zs" may go past the last line. */ |
| 1155 if (pos->lnum > buf->b_ml.ml_line_count) | |
| 1156 { | |
| 1157 pos->lnum = buf->b_ml.ml_line_count; | |
| 835 | 1158 pos->col = (int)STRLEN(ml_get_buf(buf, pos->lnum, FALSE)); |
| 685 | 1159 if (pos->col > 0) |
| 1160 --pos->col; | |
| 1161 } | |
| 1162 | |
| 7 | 1163 return submatch + 1; |
| 1164 } | |
| 1165 | |
| 1166 #ifdef FEAT_EVAL | |
| 1624 | 1167 void |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1168 set_search_direction(int cdir) |
| 1624 | 1169 { |
| 1170 spats[0].off.dir = cdir; | |
| 1171 } | |
| 1172 | |
| 1173 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1174 set_vv_searchforward(void) |
| 1624 | 1175 { |
| 1176 set_vim_var_nr(VV_SEARCHFORWARD, (long)(spats[0].off.dir == '/')); | |
| 1177 } | |
| 1178 | |
| 7 | 1179 /* |
| 1180 * Return the number of the first subpat that matched. | |
|
7358
6fbeef3b65e6
commit https://github.com/vim/vim/commit/ad4d8a192abf44b89371af87d70b971cd654b799
Christian Brabandt <cb@256bit.org>
parents:
7070
diff
changeset
|
1181 * Return zero if none of them matched. |
| 7 | 1182 */ |
| 1183 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1184 first_submatch(regmmatch_T *rp) |
| 7 | 1185 { |
| 1186 int submatch; | |
| 1187 | |
| 1188 for (submatch = 1; ; ++submatch) | |
| 1189 { | |
| 1190 if (rp->startpos[submatch].lnum >= 0) | |
| 1191 break; | |
| 1192 if (submatch == 9) | |
| 1193 { | |
| 1194 submatch = 0; | |
| 1195 break; | |
| 1196 } | |
| 1197 } | |
| 1198 return submatch; | |
| 1199 } | |
| 1200 #endif | |
| 1201 | |
| 1202 /* | |
| 1203 * Highest level string search function. | |
| 1222 | 1204 * Search for the 'count'th occurrence of pattern 'pat' in direction 'dirc' |
| 7 | 1205 * If 'dirc' is 0: use previous dir. |
| 1206 * If 'pat' is NULL or empty : use previous string. | |
| 1207 * If 'options & SEARCH_REV' : go in reverse of previous dir. | |
| 1208 * If 'options & SEARCH_ECHO': echo the search command and handle options | |
| 1209 * If 'options & SEARCH_MSG' : may give error message | |
| 1210 * If 'options & SEARCH_OPT' : interpret optional flags | |
| 1211 * If 'options & SEARCH_HIS' : put search pattern in history | |
| 1212 * If 'options & SEARCH_NOOF': don't add offset to position | |
| 1213 * If 'options & SEARCH_MARK': set previous context mark | |
| 1214 * If 'options & SEARCH_KEEP': keep previous search pattern | |
| 1215 * If 'options & SEARCH_START': accept match at curpos itself | |
| 1216 * If 'options & SEARCH_PEEK': check for typed char, cancel search | |
| 1217 * | |
| 1218 * Careful: If spats[0].off.line == TRUE and spats[0].off.off == 0 this | |
| 1219 * makes the movement linewise without moving the match position. | |
| 1220 * | |
| 6661 | 1221 * Return 0 for failure, 1 for found, 2 for found and line offset added. |
| 7 | 1222 */ |
| 1223 int | |
|
7835
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1224 do_search( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1225 oparg_T *oap, /* can be NULL */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1226 int dirc, /* '/' or '?' */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1227 char_u *pat, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1228 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1229 int options, |
|
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
1230 proftime_T *tm, /* timeout limit or NULL */ |
|
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
1231 int *timed_out) /* flag set on timeout or NULL */ |
| 7 | 1232 { |
| 1233 pos_T pos; /* position of the last match */ | |
| 1234 char_u *searchstr; | |
| 1235 struct soffset old_off; | |
| 1236 int retval; /* Return value */ | |
| 1237 char_u *p; | |
| 1238 long c; | |
| 1239 char_u *dircp; | |
| 1240 char_u *strcopy = NULL; | |
| 1241 char_u *ps; | |
| 1242 | |
| 1243 /* | |
| 1244 * A line offset is not remembered, this is vi compatible. | |
| 1245 */ | |
| 1246 if (spats[0].off.line && vim_strchr(p_cpo, CPO_LINEOFF) != NULL) | |
| 1247 { | |
| 1248 spats[0].off.line = FALSE; | |
| 1249 spats[0].off.off = 0; | |
| 1250 } | |
| 1251 | |
| 1252 /* | |
| 1253 * Save the values for when (options & SEARCH_KEEP) is used. | |
| 1254 * (there is no "if ()" around this because gcc wants them initialized) | |
| 1255 */ | |
| 1256 old_off = spats[0].off; | |
| 1257 | |
| 1258 pos = curwin->w_cursor; /* start searching at the cursor position */ | |
| 1259 | |
| 1260 /* | |
| 1261 * Find out the direction of the search. | |
| 1262 */ | |
| 1263 if (dirc == 0) | |
| 1264 dirc = spats[0].off.dir; | |
| 1265 else | |
| 1624 | 1266 { |
| 7 | 1267 spats[0].off.dir = dirc; |
| 1624 | 1268 #if defined(FEAT_EVAL) |
| 1269 set_vv_searchforward(); | |
| 1270 #endif | |
| 1271 } | |
| 7 | 1272 if (options & SEARCH_REV) |
| 1273 { | |
| 1274 #ifdef WIN32 | |
| 1275 /* There is a bug in the Visual C++ 2.2 compiler which means that | |
| 1276 * dirc always ends up being '/' */ | |
| 1277 dirc = (dirc == '/') ? '?' : '/'; | |
| 1278 #else | |
| 1279 if (dirc == '/') | |
| 1280 dirc = '?'; | |
| 1281 else | |
| 1282 dirc = '/'; | |
| 1283 #endif | |
| 1284 } | |
| 1285 | |
| 1286 #ifdef FEAT_FOLDING | |
| 1287 /* If the cursor is in a closed fold, don't find another match in the same | |
| 1288 * fold. */ | |
| 1289 if (dirc == '/') | |
| 1290 { | |
| 1291 if (hasFolding(pos.lnum, NULL, &pos.lnum)) | |
| 1292 pos.col = MAXCOL - 2; /* avoid overflow when adding 1 */ | |
| 1293 } | |
| 1294 else | |
| 1295 { | |
| 1296 if (hasFolding(pos.lnum, &pos.lnum, NULL)) | |
| 1297 pos.col = 0; | |
| 1298 } | |
| 1299 #endif | |
| 1300 | |
| 1301 #ifdef FEAT_SEARCH_EXTRA | |
| 1302 /* | |
| 1303 * Turn 'hlsearch' highlighting back on. | |
| 1304 */ | |
| 1305 if (no_hlsearch && !(options & SEARCH_KEEP)) | |
| 1306 { | |
| 745 | 1307 redraw_all_later(SOME_VALID); |
|
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0e9b2971d7c3
patch 8.0.1768: SET_NO_HLSEARCH() used in a wrong way
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1308 set_no_hlsearch(FALSE); |
| 7 | 1309 } |
| 1310 #endif | |
| 1311 | |
| 1312 /* | |
| 1313 * Repeat the search when pattern followed by ';', e.g. "/foo/;?bar". | |
| 1314 */ | |
| 1315 for (;;) | |
| 1316 { | |
| 1317 searchstr = pat; | |
| 1318 dircp = NULL; | |
| 1319 /* use previous pattern */ | |
| 1320 if (pat == NULL || *pat == NUL || *pat == dirc) | |
| 1321 { | |
| 1322 if (spats[RE_SEARCH].pat == NULL) /* no previous pattern */ | |
| 1323 { | |
|
10172
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commit https://github.com/vim/vim/commit/ea683da58cf9ecf3afab9d650d3d2da76e5298d3
Christian Brabandt <cb@256bit.org>
parents:
10064
diff
changeset
|
1324 searchstr = spats[RE_SUBST].pat; |
|
ab45de65977b
commit https://github.com/vim/vim/commit/ea683da58cf9ecf3afab9d650d3d2da76e5298d3
Christian Brabandt <cb@256bit.org>
parents:
10064
diff
changeset
|
1325 if (searchstr == NULL) |
| 2719 | 1326 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
1327 emsg(_(e_noprevre)); |
| 2719 | 1328 retval = 0; |
| 1329 goto end_do_search; | |
| 1330 } | |
| 7 | 1331 } |
| 2719 | 1332 else |
| 1333 { | |
| 1334 /* make search_regcomp() use spats[RE_SEARCH].pat */ | |
| 1335 searchstr = (char_u *)""; | |
| 1336 } | |
| 7 | 1337 } |
| 1338 | |
| 1339 if (pat != NULL && *pat != NUL) /* look for (new) offset */ | |
| 1340 { | |
| 1341 /* | |
| 1342 * Find end of regular expression. | |
| 1343 * If there is a matching '/' or '?', toss it. | |
| 1344 */ | |
| 1345 ps = strcopy; | |
| 1346 p = skip_regexp(pat, dirc, (int)p_magic, &strcopy); | |
| 1347 if (strcopy != ps) | |
| 1348 { | |
| 1349 /* made a copy of "pat" to change "\?" to "?" */ | |
| 835 | 1350 searchcmdlen += (int)(STRLEN(pat) - STRLEN(strcopy)); |
| 7 | 1351 pat = strcopy; |
| 1352 searchstr = strcopy; | |
| 1353 } | |
| 1354 if (*p == dirc) | |
| 1355 { | |
| 1356 dircp = p; /* remember where we put the NUL */ | |
| 1357 *p++ = NUL; | |
| 1358 } | |
| 1359 spats[0].off.line = FALSE; | |
| 1360 spats[0].off.end = FALSE; | |
| 1361 spats[0].off.off = 0; | |
| 1362 /* | |
| 1363 * Check for a line offset or a character offset. | |
| 1364 * For get_address (echo off) we don't check for a character | |
| 1365 * offset, because it is meaningless and the 's' could be a | |
| 1366 * substitute command. | |
| 1367 */ | |
| 1368 if (*p == '+' || *p == '-' || VIM_ISDIGIT(*p)) | |
| 1369 spats[0].off.line = TRUE; | |
| 1370 else if ((options & SEARCH_OPT) && | |
| 1371 (*p == 'e' || *p == 's' || *p == 'b')) | |
| 1372 { | |
| 1373 if (*p == 'e') /* end */ | |
| 1374 spats[0].off.end = SEARCH_END; | |
| 1375 ++p; | |
| 1376 } | |
| 1377 if (VIM_ISDIGIT(*p) || *p == '+' || *p == '-') /* got an offset */ | |
| 1378 { | |
| 1379 /* 'nr' or '+nr' or '-nr' */ | |
| 1380 if (VIM_ISDIGIT(*p) || VIM_ISDIGIT(*(p + 1))) | |
| 1381 spats[0].off.off = atol((char *)p); | |
| 1382 else if (*p == '-') /* single '-' */ | |
| 1383 spats[0].off.off = -1; | |
| 1384 else /* single '+' */ | |
| 1385 spats[0].off.off = 1; | |
| 1386 ++p; | |
| 1387 while (VIM_ISDIGIT(*p)) /* skip number */ | |
| 1388 ++p; | |
| 1389 } | |
| 1390 | |
| 1391 /* compute length of search command for get_address() */ | |
| 1392 searchcmdlen += (int)(p - pat); | |
| 1393 | |
| 1394 pat = p; /* put pat after search command */ | |
| 1395 } | |
| 1396 | |
| 1397 if ((options & SEARCH_ECHO) && messaging() | |
| 1398 && !cmd_silent && msg_silent == 0) | |
| 1399 { | |
| 1400 char_u *msgbuf; | |
| 1401 char_u *trunc; | |
| 1402 | |
| 1403 if (*searchstr == NUL) | |
|
15089
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patch 8.1.0555: crash when last search pat is set but not last substitute pat
Bram Moolenaar <Bram@vim.org>
parents:
15083
diff
changeset
|
1404 p = spats[0].pat; |
| 7 | 1405 else |
| 1406 p = searchstr; | |
| 1407 msgbuf = alloc((unsigned)(STRLEN(p) + 40)); | |
| 1408 if (msgbuf != NULL) | |
| 1409 { | |
| 1410 msgbuf[0] = dirc; | |
| 507 | 1411 #ifdef FEAT_MBYTE |
| 1412 if (enc_utf8 && utf_iscomposing(utf_ptr2char(p))) | |
| 1413 { | |
| 1414 /* Use a space to draw the composing char on. */ | |
| 1415 msgbuf[1] = ' '; | |
| 1416 STRCPY(msgbuf + 2, p); | |
| 1417 } | |
| 1418 else | |
| 1419 #endif | |
| 1420 STRCPY(msgbuf + 1, p); | |
| 7 | 1421 if (spats[0].off.line || spats[0].off.end || spats[0].off.off) |
| 1422 { | |
| 1423 p = msgbuf + STRLEN(msgbuf); | |
| 1424 *p++ = dirc; | |
| 1425 if (spats[0].off.end) | |
| 1426 *p++ = 'e'; | |
| 1427 else if (!spats[0].off.line) | |
| 1428 *p++ = 's'; | |
| 1429 if (spats[0].off.off > 0 || spats[0].off.line) | |
| 1430 *p++ = '+'; | |
| 1431 if (spats[0].off.off != 0 || spats[0].off.line) | |
| 1432 sprintf((char *)p, "%ld", spats[0].off.off); | |
| 1433 else | |
| 1434 *p = NUL; | |
| 1435 } | |
| 1436 | |
| 1437 msg_start(); | |
| 516 | 1438 trunc = msg_strtrunc(msgbuf, FALSE); |
| 7 | 1439 |
| 1440 #ifdef FEAT_RIGHTLEFT | |
| 1441 /* The search pattern could be shown on the right in rightleft | |
| 1442 * mode, but the 'ruler' and 'showcmd' area use it too, thus | |
| 1443 * it would be blanked out again very soon. Show it on the | |
| 1444 * left, but do reverse the text. */ | |
| 1445 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') | |
| 1446 { | |
| 1447 char_u *r; | |
| 1448 | |
| 1449 r = reverse_text(trunc != NULL ? trunc : msgbuf); | |
| 1450 if (r != NULL) | |
| 1451 { | |
| 1452 vim_free(trunc); | |
| 1453 trunc = r; | |
| 1454 } | |
| 1455 } | |
| 1456 #endif | |
| 1457 if (trunc != NULL) | |
| 1458 { | |
| 1459 msg_outtrans(trunc); | |
| 1460 vim_free(trunc); | |
| 1461 } | |
| 1462 else | |
| 1463 msg_outtrans(msgbuf); | |
| 1464 msg_clr_eos(); | |
| 1465 msg_check(); | |
| 1466 vim_free(msgbuf); | |
| 1467 | |
| 1468 gotocmdline(FALSE); | |
| 1469 out_flush(); | |
| 1470 msg_nowait = TRUE; /* don't wait for this message */ | |
| 1471 } | |
| 1472 } | |
| 1473 | |
| 1474 /* | |
| 1475 * If there is a character offset, subtract it from the current | |
| 1476 * position, so we don't get stuck at "?pat?e+2" or "/pat/s-2". | |
| 8 | 1477 * Skip this if pos.col is near MAXCOL (closed fold). |
| 7 | 1478 * This is not done for a line offset, because then we would not be vi |
| 1479 * compatible. | |
| 1480 */ | |
| 8 | 1481 if (!spats[0].off.line && spats[0].off.off && pos.col < MAXCOL - 2) |
| 7 | 1482 { |
| 1483 if (spats[0].off.off > 0) | |
| 1484 { | |
| 1485 for (c = spats[0].off.off; c; --c) | |
| 1486 if (decl(&pos) == -1) | |
| 1487 break; | |
| 1488 if (c) /* at start of buffer */ | |
| 1489 { | |
| 1490 pos.lnum = 0; /* allow lnum == 0 here */ | |
| 1491 pos.col = MAXCOL; | |
| 1492 } | |
| 1493 } | |
| 1494 else | |
| 1495 { | |
| 1496 for (c = spats[0].off.off; c; ++c) | |
| 1497 if (incl(&pos) == -1) | |
| 1498 break; | |
| 1499 if (c) /* at end of buffer */ | |
| 1500 { | |
| 1501 pos.lnum = curbuf->b_ml.ml_line_count + 1; | |
| 1502 pos.col = 0; | |
| 1503 } | |
| 1504 } | |
| 1505 } | |
| 1506 | |
| 1507 #ifdef FEAT_FKMAP /* when in Farsi mode, reverse the character flow */ | |
| 1508 if (p_altkeymap && curwin->w_p_rl) | |
| 1509 lrFswap(searchstr,0); | |
| 1510 #endif | |
| 1511 | |
|
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
1512 c = searchit(curwin, curbuf, &pos, NULL, dirc == '/' ? FORWARD : BACKWARD, |
| 7 | 1513 searchstr, count, spats[0].off.end + (options & |
| 1514 (SEARCH_KEEP + SEARCH_PEEK + SEARCH_HIS | |
| 1515 + SEARCH_MSG + SEARCH_START | |
| 1516 + ((pat != NULL && *pat == ';') ? 0 : SEARCH_NOOF))), | |
|
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
1517 RE_LAST, (linenr_T)0, tm, timed_out); |
| 7 | 1518 |
| 1519 if (dircp != NULL) | |
| 1520 *dircp = dirc; /* restore second '/' or '?' for normal_cmd() */ | |
| 1521 if (c == FAIL) | |
| 1522 { | |
| 1523 retval = 0; | |
| 1524 goto end_do_search; | |
| 1525 } | |
| 1526 if (spats[0].off.end && oap != NULL) | |
| 1527 oap->inclusive = TRUE; /* 'e' includes last character */ | |
| 1528 | |
| 1529 retval = 1; /* pattern found */ | |
| 1530 | |
| 1531 /* | |
| 1532 * Add character and/or line offset | |
| 1533 */ | |
| 945 | 1534 if (!(options & SEARCH_NOOF) || (pat != NULL && *pat == ';')) |
| 7 | 1535 { |
| 1536 if (spats[0].off.line) /* Add the offset to the line number. */ | |
| 1537 { | |
| 1538 c = pos.lnum + spats[0].off.off; | |
| 1539 if (c < 1) | |
| 1540 pos.lnum = 1; | |
| 1541 else if (c > curbuf->b_ml.ml_line_count) | |
| 1542 pos.lnum = curbuf->b_ml.ml_line_count; | |
| 1543 else | |
| 1544 pos.lnum = c; | |
| 1545 pos.col = 0; | |
| 1546 | |
| 1547 retval = 2; /* pattern found, line offset added */ | |
| 1548 } | |
| 8 | 1549 else if (pos.col < MAXCOL - 2) /* just in case */ |
| 7 | 1550 { |
| 1551 /* to the right, check for end of file */ | |
| 1624 | 1552 c = spats[0].off.off; |
| 1553 if (c > 0) | |
| 7 | 1554 { |
| 1624 | 1555 while (c-- > 0) |
| 7 | 1556 if (incl(&pos) == -1) |
| 1557 break; | |
| 1558 } | |
| 1559 /* to the left, check for start of file */ | |
| 1560 else | |
| 1561 { | |
| 1624 | 1562 while (c++ < 0) |
| 1563 if (decl(&pos) == -1) | |
| 1564 break; | |
| 7 | 1565 } |
| 1566 } | |
| 1567 } | |
| 1568 | |
| 1569 /* | |
| 1570 * The search command can be followed by a ';' to do another search. | |
| 1571 * For example: "/pat/;/foo/+3;?bar" | |
| 1572 * This is like doing another search command, except: | |
| 1573 * - The remembered direction '/' or '?' is from the first search. | |
| 1574 * - When an error happens the cursor isn't moved at all. | |
| 1575 * Don't do this when called by get_address() (it handles ';' itself). | |
| 1576 */ | |
| 1577 if (!(options & SEARCH_OPT) || pat == NULL || *pat != ';') | |
| 1578 break; | |
| 1579 | |
| 1580 dirc = *++pat; | |
| 1581 if (dirc != '?' && dirc != '/') | |
| 1582 { | |
| 1583 retval = 0; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
1584 emsg(_("E386: Expected '?' or '/' after ';'")); |
| 7 | 1585 goto end_do_search; |
| 1586 } | |
| 1587 ++pat; | |
| 1588 } | |
| 1589 | |
| 1590 if (options & SEARCH_MARK) | |
| 1591 setpcmark(); | |
| 1592 curwin->w_cursor = pos; | |
| 1593 curwin->w_set_curswant = TRUE; | |
| 1594 | |
| 1595 end_do_search: | |
| 5616 | 1596 if ((options & SEARCH_KEEP) || cmdmod.keeppatterns) |
| 7 | 1597 spats[0].off = old_off; |
| 1598 vim_free(strcopy); | |
| 1599 | |
| 1600 return retval; | |
| 1601 } | |
| 1602 | |
| 1603 #if defined(FEAT_INS_EXPAND) || defined(PROTO) | |
| 1604 /* | |
| 1605 * search_for_exact_line(buf, pos, dir, pat) | |
| 1606 * | |
| 1607 * Search for a line starting with the given pattern (ignoring leading | |
|
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1608 * white-space), starting from pos and going in direction "dir". "pos" will |
| 7 | 1609 * contain the position of the match found. Blank lines match only if |
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1610 * ADDING is set. If p_ic is set then the pattern must be in lowercase. |
| 7 | 1611 * Return OK for success, or FAIL if no line found. |
| 1612 */ | |
| 1613 int | |
|
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1614 search_for_exact_line( |
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1615 buf_T *buf, |
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1616 pos_T *pos, |
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1617 int dir, |
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1618 char_u *pat) |
| 7 | 1619 { |
| 1620 linenr_T start = 0; | |
| 1621 char_u *ptr; | |
| 1622 char_u *p; | |
| 1623 | |
| 1624 if (buf->b_ml.ml_line_count == 0) | |
| 1625 return FAIL; | |
| 1626 for (;;) | |
| 1627 { | |
| 1628 pos->lnum += dir; | |
| 1629 if (pos->lnum < 1) | |
| 1630 { | |
| 1631 if (p_ws) | |
| 1632 { | |
| 1633 pos->lnum = buf->b_ml.ml_line_count; | |
| 1634 if (!shortmess(SHM_SEARCH)) | |
| 1635 give_warning((char_u *)_(top_bot_msg), TRUE); | |
| 1636 } | |
| 1637 else | |
| 1638 { | |
| 1639 pos->lnum = 1; | |
| 1640 break; | |
| 1641 } | |
| 1642 } | |
| 1643 else if (pos->lnum > buf->b_ml.ml_line_count) | |
| 1644 { | |
| 1645 if (p_ws) | |
| 1646 { | |
| 1647 pos->lnum = 1; | |
| 1648 if (!shortmess(SHM_SEARCH)) | |
| 1649 give_warning((char_u *)_(bot_top_msg), TRUE); | |
| 1650 } | |
| 1651 else | |
| 1652 { | |
| 1653 pos->lnum = 1; | |
| 1654 break; | |
| 1655 } | |
| 1656 } | |
| 1657 if (pos->lnum == start) | |
| 1658 break; | |
| 1659 if (start == 0) | |
| 1660 start = pos->lnum; | |
| 1661 ptr = ml_get_buf(buf, pos->lnum, FALSE); | |
| 1662 p = skipwhite(ptr); | |
| 1663 pos->col = (colnr_T) (p - ptr); | |
| 1664 | |
| 1665 /* when adding lines the matching line may be empty but it is not | |
| 1666 * ignored because we are interested in the next line -- Acevedo */ | |
| 449 | 1667 if ((compl_cont_status & CONT_ADDING) |
| 1668 && !(compl_cont_status & CONT_SOL)) | |
| 7 | 1669 { |
| 1670 if ((p_ic ? MB_STRICMP(p, pat) : STRCMP(p, pat)) == 0) | |
| 1671 return OK; | |
| 1672 } | |
| 1673 else if (*p != NUL) /* ignore empty lines */ | |
| 1674 { /* expanding lines or words */ | |
| 449 | 1675 if ((p_ic ? MB_STRNICMP(p, pat, compl_length) |
| 1676 : STRNCMP(p, pat, compl_length)) == 0) | |
| 7 | 1677 return OK; |
| 1678 } | |
| 1679 } | |
| 1680 return FAIL; | |
| 1681 } | |
| 1682 #endif /* FEAT_INS_EXPAND */ | |
| 1683 | |
| 1684 /* | |
| 1685 * Character Searches | |
| 1686 */ | |
| 1687 | |
| 1688 /* | |
| 1689 * Search for a character in a line. If "t_cmd" is FALSE, move to the | |
| 1690 * position of the character, otherwise move to just before the char. | |
| 1691 * Do this "cap->count1" times. | |
| 1692 * Return FAIL or OK. | |
| 1693 */ | |
| 1694 int | |
|
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1695 searchc(cmdarg_T *cap, int t_cmd) |
| 7 | 1696 { |
| 1697 int c = cap->nchar; /* char to search for */ | |
| 1698 int dir = cap->arg; /* TRUE for searching forward */ | |
| 1699 long count = cap->count1; /* repeat count */ | |
| 1700 int col; | |
| 1701 char_u *p; | |
| 1702 int len; | |
| 2925 | 1703 int stop = TRUE; |
| 7 | 1704 |
| 1705 if (c != NUL) /* normal search: remember args for repeat */ | |
| 1706 { | |
| 1707 if (!KeyStuffed) /* don't remember when redoing */ | |
| 1708 { | |
| 6991 | 1709 *lastc = c; |
| 1710 set_csearch_direction(dir); | |
| 1711 set_csearch_until(t_cmd); | |
| 7 | 1712 #ifdef FEAT_MBYTE |
| 6991 | 1713 lastc_bytelen = (*mb_char2bytes)(c, lastc_bytes); |
| 7 | 1714 if (cap->ncharC1 != 0) |
| 1715 { | |
| 6991 | 1716 lastc_bytelen += (*mb_char2bytes)(cap->ncharC1, |
| 1717 lastc_bytes + lastc_bytelen); | |
| 7 | 1718 if (cap->ncharC2 != 0) |
| 6991 | 1719 lastc_bytelen += (*mb_char2bytes)(cap->ncharC2, |
| 1720 lastc_bytes + lastc_bytelen); | |
| 7 | 1721 } |
| 1722 #endif | |
| 1723 } | |
| 1724 } | |
| 1725 else /* repeat previous search */ | |
| 1726 { | |
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1727 if (*lastc == NUL |
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1728 #ifdef FEAT_MBYTE |
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1729 && lastc_bytelen == 1 |
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1730 #endif |
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1731 ) |
| 7 | 1732 return FAIL; |
| 1733 if (dir) /* repeat in opposite direction */ | |
| 1734 dir = -lastcdir; | |
| 1735 else | |
| 1736 dir = lastcdir; | |
| 1737 t_cmd = last_t_cmd; | |
| 6991 | 1738 c = *lastc; |
| 1739 /* For multi-byte re-use last lastc_bytes[] and lastc_bytelen. */ | |
| 2925 | 1740 |
| 1741 /* Force a move of at least one char, so ";" and "," will move the | |
| 1742 * cursor, even if the cursor is right in front of char we are looking | |
| 1743 * at. */ | |
| 2947 | 1744 if (vim_strchr(p_cpo, CPO_SCOLON) == NULL && count == 1 && t_cmd) |
| 2925 | 1745 stop = FALSE; |
| 7 | 1746 } |
| 1747 | |
| 530 | 1748 if (dir == BACKWARD) |
| 1749 cap->oap->inclusive = FALSE; | |
| 1750 else | |
| 1751 cap->oap->inclusive = TRUE; | |
| 1752 | |
| 7 | 1753 p = ml_get_curline(); |
| 1754 col = curwin->w_cursor.col; | |
| 1755 len = (int)STRLEN(p); | |
| 1756 | |
| 1757 while (count--) | |
| 1758 { | |
| 1759 #ifdef FEAT_MBYTE | |
| 1760 if (has_mbyte) | |
| 1761 { | |
| 1762 for (;;) | |
| 1763 { | |
| 1764 if (dir > 0) | |
| 1765 { | |
| 474 | 1766 col += (*mb_ptr2len)(p + col); |
| 7 | 1767 if (col >= len) |
| 1768 return FAIL; | |
| 1769 } | |
| 1770 else | |
| 1771 { | |
| 1772 if (col == 0) | |
| 1773 return FAIL; | |
| 1774 col -= (*mb_head_off)(p, p + col - 1) + 1; | |
| 1775 } | |
| 6991 | 1776 if (lastc_bytelen == 1) |
| 7 | 1777 { |
| 2925 | 1778 if (p[col] == c && stop) |
| 7 | 1779 break; |
| 1780 } | |
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1781 else if (STRNCMP(p + col, lastc_bytes, lastc_bytelen) == 0 |
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1782 && stop) |
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1783 break; |
| 2925 | 1784 stop = TRUE; |
| 7 | 1785 } |
| 1786 } | |
| 1787 else | |
| 1788 #endif | |
| 1789 { | |
| 1790 for (;;) | |
| 1791 { | |
| 1792 if ((col += dir) < 0 || col >= len) | |
| 1793 return FAIL; | |
| 2925 | 1794 if (p[col] == c && stop) |
| 7 | 1795 break; |
| 2925 | 1796 stop = TRUE; |
| 7 | 1797 } |
| 1798 } | |
| 1799 } | |
| 1800 | |
| 1801 if (t_cmd) | |
| 1802 { | |
| 1803 /* backup to before the character (possibly double-byte) */ | |
| 1804 col -= dir; | |
| 1805 #ifdef FEAT_MBYTE | |
| 1806 if (has_mbyte) | |
| 1807 { | |
| 1808 if (dir < 0) | |
| 6991 | 1809 /* Landed on the search char which is lastc_bytelen long */ |
| 1810 col += lastc_bytelen - 1; | |
| 7 | 1811 else |
| 1812 /* To previous char, which may be multi-byte. */ | |
| 1813 col -= (*mb_head_off)(p, p + col); | |
| 1814 } | |
| 1815 #endif | |
| 1816 } | |
| 1817 curwin->w_cursor.col = col; | |
| 1818 | |
| 1819 return OK; | |
| 1820 } | |
| 1821 | |
| 1822 /* | |
| 1823 * "Other" Searches | |
| 1824 */ | |
| 1825 | |
| 1826 /* | |
| 1827 * findmatch - find the matching paren or brace | |
| 1828 * | |
| 1829 * Improvement over vi: Braces inside quotes are ignored. | |
| 1830 */ | |
| 1831 pos_T * | |
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1832 findmatch(oparg_T *oap, int initc) |
| 7 | 1833 { |
| 1834 return findmatchlimit(oap, initc, 0, 0); | |
| 1835 } | |
| 1836 | |
| 1837 /* | |
| 1838 * Return TRUE if the character before "linep[col]" equals "ch". | |
| 1839 * Return FALSE if "col" is zero. | |
| 1840 * Update "*prevcol" to the column of the previous character, unless "prevcol" | |
| 1841 * is NULL. | |
| 1842 * Handles multibyte string correctly. | |
| 1843 */ | |
| 1844 static int | |
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1845 check_prevcol( |
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1846 char_u *linep, |
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1847 int col, |
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1848 int ch, |
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1849 int *prevcol) |
| 7 | 1850 { |
| 1851 --col; | |
| 1852 #ifdef FEAT_MBYTE | |
| 1853 if (col > 0 && has_mbyte) | |
| 1854 col -= (*mb_head_off)(linep, linep + col); | |
| 1855 #endif | |
| 1856 if (prevcol) | |
| 1857 *prevcol = col; | |
| 1858 return (col >= 0 && linep[col] == ch) ? TRUE : FALSE; | |
| 1859 } | |
| 1860 | |
| 6971 | 1861 /* |
| 1862 * Raw string start is found at linep[startpos.col - 1]. | |
| 1863 * Return TRUE if the matching end can be found between startpos and endpos. | |
| 1864 */ | |
| 1865 static int | |
|
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1866 find_rawstring_end(char_u *linep, pos_T *startpos, pos_T *endpos) |
| 6971 | 1867 { |
| 1868 char_u *p; | |
| 1869 char_u *delim_copy; | |
| 1870 size_t delim_len; | |
| 1871 linenr_T lnum; | |
| 1872 int found = FALSE; | |
| 1873 | |
| 1874 for (p = linep + startpos->col + 1; *p && *p != '('; ++p) | |
| 1875 ; | |
| 1876 delim_len = (p - linep) - startpos->col - 1; | |
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1877 delim_copy = vim_strnsave(linep + startpos->col + 1, (int)delim_len); |
| 6971 | 1878 if (delim_copy == NULL) |
| 1879 return FALSE; | |
| 1880 for (lnum = startpos->lnum; lnum <= endpos->lnum; ++lnum) | |
| 1881 { | |
| 1882 char_u *line = ml_get(lnum); | |
| 1883 | |
| 1884 for (p = line + (lnum == startpos->lnum | |
| 1885 ? startpos->col + 1 : 0); *p; ++p) | |
| 1886 { | |
| 1887 if (lnum == endpos->lnum && (colnr_T)(p - line) >= endpos->col) | |
| 1888 break; | |
| 1889 if (*p == ')' && p[delim_len + 1] == '"' | |
| 1890 && STRNCMP(delim_copy, p + 1, delim_len) == 0) | |
| 1891 { | |
| 1892 found = TRUE; | |
| 1893 break; | |
| 1894 } | |
| 1895 } | |
| 1896 if (found) | |
| 1897 break; | |
| 1898 } | |
| 1899 vim_free(delim_copy); | |
| 1900 return found; | |
| 1901 } | |
| 1902 | |
| 7 | 1903 /* |
| 1904 * findmatchlimit -- find the matching paren or brace, if it exists within | |
| 6971 | 1905 * maxtravel lines of the cursor. A maxtravel of 0 means search until falling |
| 1906 * off the edge of the file. | |
| 7 | 1907 * |
| 1908 * "initc" is the character to find a match for. NUL means to find the | |
| 6971 | 1909 * character at or after the cursor. Special values: |
| 1910 * '*' look for C-style comment / * | |
| 1911 * '/' look for C-style comment / *, ignoring comment-end | |
| 1912 * '#' look for preprocessor directives | |
| 1913 * 'R' look for raw string start: R"delim(text)delim" (only backwards) | |
| 7 | 1914 * |
| 1915 * flags: FM_BACKWARD search backwards (when initc is '/', '*' or '#') | |
| 1916 * FM_FORWARD search forwards (when initc is '/', '*' or '#') | |
| 1917 * FM_BLOCKSTOP stop at start/end of block ({ or } in column 0) | |
| 1918 * FM_SKIPCOMM skip comments (not implemented yet!) | |
| 523 | 1919 * |
| 6971 | 1920 * "oap" is only used to set oap->motion_type for a linewise motion, it can be |
| 523 | 1921 * NULL |
| 7 | 1922 */ |
| 1923 | |
| 1924 pos_T * | |
|
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1925 findmatchlimit( |
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1926 oparg_T *oap, |
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1927 int initc, |
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1928 int flags, |
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1929 int maxtravel) |
| 7 | 1930 { |
| 1931 static pos_T pos; /* current search position */ | |
| 1932 int findc = 0; /* matching brace */ | |
| 1933 int c; | |
| 1934 int count = 0; /* cumulative number of braces */ | |
| 1935 int backwards = FALSE; /* init for gcc */ | |
| 6971 | 1936 int raw_string = FALSE; /* search for raw string */ |
| 7 | 1937 int inquote = FALSE; /* TRUE when inside quotes */ |
| 1938 char_u *linep; /* pointer to current line */ | |
| 1939 char_u *ptr; | |
| 1940 int do_quotes; /* check for quotes in current line */ | |
| 1941 int at_start; /* do_quotes value at start position */ | |
| 1942 int hash_dir = 0; /* Direction searched for # things */ | |
| 1943 int comment_dir = 0; /* Direction searched for comments */ | |
| 1944 pos_T match_pos; /* Where last slash-star was found */ | |
| 1945 int start_in_quotes; /* start position is in quotes */ | |
| 1946 int traveled = 0; /* how far we've searched so far */ | |
| 1947 int ignore_cend = FALSE; /* ignore comment end */ | |
| 1948 int cpo_match; /* vi compatible matching */ | |
| 1949 int cpo_bsl; /* don't recognize backslashes */ | |
| 1950 int match_escaped = 0; /* search for escaped match */ | |
| 1951 int dir; /* Direction to search */ | |
| 1952 int comment_col = MAXCOL; /* start of / / comment */ | |
| 14 | 1953 #ifdef FEAT_LISP |
| 1954 int lispcomm = FALSE; /* inside of Lisp-style comment */ | |
| 1955 int lisp = curbuf->b_p_lisp; /* engage Lisp-specific hacks ;) */ | |
| 1956 #endif | |
| 7 | 1957 |
| 1958 pos = curwin->w_cursor; | |
| 5304 | 1959 #ifdef FEAT_VIRTUALEDIT |
| 1960 pos.coladd = 0; | |
| 1961 #endif | |
| 7 | 1962 linep = ml_get(pos.lnum); |
| 1963 | |
| 1964 cpo_match = (vim_strchr(p_cpo, CPO_MATCH) != NULL); | |
| 1965 cpo_bsl = (vim_strchr(p_cpo, CPO_MATCHBSL) != NULL); | |
| 1966 | |
| 1967 /* Direction to search when initc is '/', '*' or '#' */ | |
| 1968 if (flags & FM_BACKWARD) | |
| 1969 dir = BACKWARD; | |
| 1970 else if (flags & FM_FORWARD) | |
| 1971 dir = FORWARD; | |
| 1972 else | |
| 1973 dir = 0; | |
| 1974 | |
| 1975 /* | |
| 1976 * if initc given, look in the table for the matching character | |
| 1977 * '/' and '*' are special cases: look for start or end of comment. | |
| 1978 * When '/' is used, we ignore running backwards into an star-slash, for | |
| 1979 * "[*" command, we just want to find any comment. | |
| 1980 */ | |
| 6971 | 1981 if (initc == '/' || initc == '*' || initc == 'R') |
| 7 | 1982 { |
| 1983 comment_dir = dir; | |
| 1984 if (initc == '/') | |
| 1985 ignore_cend = TRUE; | |
| 1986 backwards = (dir == FORWARD) ? FALSE : TRUE; | |
| 6971 | 1987 raw_string = (initc == 'R'); |
| 7 | 1988 initc = NUL; |
| 1989 } | |
| 1990 else if (initc != '#' && initc != NUL) | |
| 1991 { | |
| 4029 | 1992 find_mps_values(&initc, &findc, &backwards, TRUE); |
| 1993 if (findc == NUL) | |
| 7 | 1994 return NULL; |
| 1995 } | |
| 1996 else | |
| 1997 { | |
| 6971 | 1998 /* |
| 1999 * Either initc is '#', or no initc was given and we need to look | |
| 2000 * under the cursor. | |
| 2001 */ | |
| 7 | 2002 if (initc == '#') |
| 2003 { | |
| 2004 hash_dir = dir; | |
| 2005 } | |
| 2006 else | |
| 2007 { | |
| 2008 /* | |
| 2009 * initc was not given, must look for something to match under | |
| 2010 * or near the cursor. | |
| 2011 * Only check for special things when 'cpo' doesn't have '%'. | |
| 2012 */ | |
| 2013 if (!cpo_match) | |
| 2014 { | |
| 2015 /* Are we before or at #if, #else etc.? */ | |
| 2016 ptr = skipwhite(linep); | |
| 2017 if (*ptr == '#' && pos.col <= (colnr_T)(ptr - linep)) | |
| 2018 { | |
| 2019 ptr = skipwhite(ptr + 1); | |
| 2020 if ( STRNCMP(ptr, "if", 2) == 0 | |
| 2021 || STRNCMP(ptr, "endif", 5) == 0 | |
| 2022 || STRNCMP(ptr, "el", 2) == 0) | |
| 2023 hash_dir = 1; | |
| 2024 } | |
| 2025 | |
| 2026 /* Are we on a comment? */ | |
| 2027 else if (linep[pos.col] == '/') | |
| 2028 { | |
| 2029 if (linep[pos.col + 1] == '*') | |
| 2030 { | |
| 2031 comment_dir = FORWARD; | |
| 2032 backwards = FALSE; | |
| 2033 pos.col++; | |
| 2034 } | |
| 2035 else if (pos.col > 0 && linep[pos.col - 1] == '*') | |
| 2036 { | |
| 2037 comment_dir = BACKWARD; | |
| 2038 backwards = TRUE; | |
| 2039 pos.col--; | |
| 2040 } | |
| 2041 } | |
| 2042 else if (linep[pos.col] == '*') | |
| 2043 { | |
| 2044 if (linep[pos.col + 1] == '/') | |
| 2045 { | |
| 2046 comment_dir = BACKWARD; | |
| 2047 backwards = TRUE; | |
| 2048 } | |
| 2049 else if (pos.col > 0 && linep[pos.col - 1] == '/') | |
| 2050 { | |
| 2051 comment_dir = FORWARD; | |
| 2052 backwards = FALSE; | |
| 2053 } | |
| 2054 } | |
| 2055 } | |
| 2056 | |
| 2057 /* | |
| 2058 * If we are not on a comment or the # at the start of a line, then | |
| 2059 * look for brace anywhere on this line after the cursor. | |
| 2060 */ | |
| 2061 if (!hash_dir && !comment_dir) | |
| 2062 { | |
| 2063 /* | |
| 2064 * Find the brace under or after the cursor. | |
| 2065 * If beyond the end of the line, use the last character in | |
| 2066 * the line. | |
| 2067 */ | |
| 2068 if (linep[pos.col] == NUL && pos.col) | |
| 2069 --pos.col; | |
| 2070 for (;;) | |
| 2071 { | |
| 4029 | 2072 initc = PTR2CHAR(linep + pos.col); |
| 7 | 2073 if (initc == NUL) |
| 2074 break; | |
| 2075 | |
| 4029 | 2076 find_mps_values(&initc, &findc, &backwards, FALSE); |
| 7 | 2077 if (findc) |
| 2078 break; | |
| 4029 | 2079 pos.col += MB_PTR2LEN(linep + pos.col); |
| 7 | 2080 } |
| 2081 if (!findc) | |
| 2082 { | |
| 2083 /* no brace in the line, maybe use " #if" then */ | |
| 2084 if (!cpo_match && *skipwhite(linep) == '#') | |
| 2085 hash_dir = 1; | |
| 2086 else | |
| 2087 return NULL; | |
| 2088 } | |
| 2089 else if (!cpo_bsl) | |
| 2090 { | |
| 2091 int col, bslcnt = 0; | |
| 2092 | |
| 2093 /* Set "match_escaped" if there are an odd number of | |
| 2094 * backslashes. */ | |
| 2095 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
| 2096 bslcnt++; | |
| 2097 match_escaped = (bslcnt & 1); | |
| 2098 } | |
| 2099 } | |
| 2100 } | |
| 2101 if (hash_dir) | |
| 2102 { | |
| 2103 /* | |
| 2104 * Look for matching #if, #else, #elif, or #endif | |
| 2105 */ | |
| 2106 if (oap != NULL) | |
| 2107 oap->motion_type = MLINE; /* Linewise for this case only */ | |
| 2108 if (initc != '#') | |
| 2109 { | |
| 2110 ptr = skipwhite(skipwhite(linep) + 1); | |
| 2111 if (STRNCMP(ptr, "if", 2) == 0 || STRNCMP(ptr, "el", 2) == 0) | |
| 2112 hash_dir = 1; | |
| 2113 else if (STRNCMP(ptr, "endif", 5) == 0) | |
| 2114 hash_dir = -1; | |
| 2115 else | |
| 2116 return NULL; | |
| 2117 } | |
| 2118 pos.col = 0; | |
| 2119 while (!got_int) | |
| 2120 { | |
| 2121 if (hash_dir > 0) | |
| 2122 { | |
| 2123 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
| 2124 break; | |
| 2125 } | |
| 2126 else if (pos.lnum == 1) | |
| 2127 break; | |
| 2128 pos.lnum += hash_dir; | |
| 2129 linep = ml_get(pos.lnum); | |
| 2130 line_breakcheck(); /* check for CTRL-C typed */ | |
| 2131 ptr = skipwhite(linep); | |
| 2132 if (*ptr != '#') | |
| 2133 continue; | |
| 2134 pos.col = (colnr_T) (ptr - linep); | |
| 2135 ptr = skipwhite(ptr + 1); | |
| 2136 if (hash_dir > 0) | |
| 2137 { | |
| 2138 if (STRNCMP(ptr, "if", 2) == 0) | |
| 2139 count++; | |
| 2140 else if (STRNCMP(ptr, "el", 2) == 0) | |
| 2141 { | |
| 2142 if (count == 0) | |
| 2143 return &pos; | |
| 2144 } | |
| 2145 else if (STRNCMP(ptr, "endif", 5) == 0) | |
| 2146 { | |
| 2147 if (count == 0) | |
| 2148 return &pos; | |
| 2149 count--; | |
| 2150 } | |
| 2151 } | |
| 2152 else | |
| 2153 { | |
| 2154 if (STRNCMP(ptr, "if", 2) == 0) | |
| 2155 { | |
| 2156 if (count == 0) | |
| 2157 return &pos; | |
| 2158 count--; | |
| 2159 } | |
| 2160 else if (initc == '#' && STRNCMP(ptr, "el", 2) == 0) | |
| 2161 { | |
| 2162 if (count == 0) | |
| 2163 return &pos; | |
| 2164 } | |
| 2165 else if (STRNCMP(ptr, "endif", 5) == 0) | |
| 2166 count++; | |
| 2167 } | |
| 2168 } | |
| 2169 return NULL; | |
| 2170 } | |
| 2171 } | |
| 2172 | |
| 2173 #ifdef FEAT_RIGHTLEFT | |
| 1344 | 2174 /* This is just guessing: when 'rightleft' is set, search for a matching |
| 7 | 2175 * paren/brace in the other direction. */ |
| 2176 if (curwin->w_p_rl && vim_strchr((char_u *)"()[]{}<>", initc) != NULL) | |
| 2177 backwards = !backwards; | |
| 2178 #endif | |
| 2179 | |
| 2180 do_quotes = -1; | |
| 2181 start_in_quotes = MAYBE; | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
2182 CLEAR_POS(&match_pos); |
| 699 | 2183 |
| 7 | 2184 /* backward search: Check if this line contains a single-line comment */ |
| 14 | 2185 if ((backwards && comment_dir) |
| 2186 #ifdef FEAT_LISP | |
| 2187 || lisp | |
| 2188 #endif | |
| 2189 ) | |
| 7 | 2190 comment_col = check_linecomment(linep); |
| 14 | 2191 #ifdef FEAT_LISP |
| 2192 if (lisp && comment_col != MAXCOL && pos.col > (colnr_T)comment_col) | |
| 2193 lispcomm = TRUE; /* find match inside this comment */ | |
| 2194 #endif | |
| 7 | 2195 while (!got_int) |
| 2196 { | |
| 2197 /* | |
| 2198 * Go to the next position, forward or backward. We could use | |
| 2199 * inc() and dec() here, but that is much slower | |
| 2200 */ | |
| 2201 if (backwards) | |
| 2202 { | |
| 14 | 2203 #ifdef FEAT_LISP |
| 2204 /* char to match is inside of comment, don't search outside */ | |
| 2205 if (lispcomm && pos.col < (colnr_T)comment_col) | |
| 2206 break; | |
| 2207 #endif | |
| 7 | 2208 if (pos.col == 0) /* at start of line, go to prev. one */ |
| 2209 { | |
| 2210 if (pos.lnum == 1) /* start of file */ | |
| 2211 break; | |
| 2212 --pos.lnum; | |
| 2213 | |
| 829 | 2214 if (maxtravel > 0 && ++traveled > maxtravel) |
| 7 | 2215 break; |
| 2216 | |
| 2217 linep = ml_get(pos.lnum); | |
| 2218 pos.col = (colnr_T)STRLEN(linep); /* pos.col on trailing NUL */ | |
| 2219 do_quotes = -1; | |
| 2220 line_breakcheck(); | |
| 2221 | |
| 2222 /* Check if this line contains a single-line comment */ | |
| 14 | 2223 if (comment_dir |
| 2224 #ifdef FEAT_LISP | |
| 2225 || lisp | |
| 2226 #endif | |
| 2227 ) | |
| 7 | 2228 comment_col = check_linecomment(linep); |
| 14 | 2229 #ifdef FEAT_LISP |
| 2230 /* skip comment */ | |
| 2231 if (lisp && comment_col != MAXCOL) | |
| 2232 pos.col = comment_col; | |
| 2233 #endif | |
| 7 | 2234 } |
| 2235 else | |
| 2236 { | |
| 2237 --pos.col; | |
| 2238 #ifdef FEAT_MBYTE | |
| 2239 if (has_mbyte) | |
| 2240 pos.col -= (*mb_head_off)(linep, linep + pos.col); | |
| 2241 #endif | |
| 2242 } | |
| 2243 } | |
| 2244 else /* forward search */ | |
| 2245 { | |
| 14 | 2246 if (linep[pos.col] == NUL |
| 2247 /* at end of line, go to next one */ | |
| 2248 #ifdef FEAT_LISP | |
| 2249 /* don't search for match in comment */ | |
| 2250 || (lisp && comment_col != MAXCOL | |
| 2251 && pos.col == (colnr_T)comment_col) | |
| 2252 #endif | |
| 2253 ) | |
| 7 | 2254 { |
| 14 | 2255 if (pos.lnum == curbuf->b_ml.ml_line_count /* end of file */ |
| 2256 #ifdef FEAT_LISP | |
| 2257 /* line is exhausted and comment with it, | |
| 2258 * don't search for match in code */ | |
| 2259 || lispcomm | |
| 2260 #endif | |
| 2261 ) | |
| 7 | 2262 break; |
| 2263 ++pos.lnum; | |
| 2264 | |
| 2265 if (maxtravel && traveled++ > maxtravel) | |
| 2266 break; | |
| 2267 | |
| 2268 linep = ml_get(pos.lnum); | |
| 2269 pos.col = 0; | |
| 2270 do_quotes = -1; | |
| 2271 line_breakcheck(); | |
| 14 | 2272 #ifdef FEAT_LISP |
| 2273 if (lisp) /* find comment pos in new line */ | |
| 2274 comment_col = check_linecomment(linep); | |
| 2275 #endif | |
| 7 | 2276 } |
| 2277 else | |
| 2278 { | |
| 2279 #ifdef FEAT_MBYTE | |
| 2280 if (has_mbyte) | |
| 474 | 2281 pos.col += (*mb_ptr2len)(linep + pos.col); |
| 7 | 2282 else |
| 2283 #endif | |
| 2284 ++pos.col; | |
| 2285 } | |
| 2286 } | |
| 2287 | |
| 2288 /* | |
| 2289 * If FM_BLOCKSTOP given, stop at a '{' or '}' in column 0. | |
| 2290 */ | |
| 2291 if (pos.col == 0 && (flags & FM_BLOCKSTOP) && | |
| 2292 (linep[0] == '{' || linep[0] == '}')) | |
| 2293 { | |
| 2294 if (linep[0] == findc && count == 0) /* match! */ | |
| 2295 return &pos; | |
| 2296 break; /* out of scope */ | |
| 2297 } | |
| 2298 | |
| 2299 if (comment_dir) | |
| 2300 { | |
| 2301 /* Note: comments do not nest, and we ignore quotes in them */ | |
| 2302 /* TODO: ignore comment brackets inside strings */ | |
| 2303 if (comment_dir == FORWARD) | |
| 2304 { | |
| 2305 if (linep[pos.col] == '*' && linep[pos.col + 1] == '/') | |
| 2306 { | |
| 2307 pos.col++; | |
| 2308 return &pos; | |
| 2309 } | |
| 2310 } | |
| 2311 else /* Searching backwards */ | |
| 2312 { | |
| 2313 /* | |
| 2314 * A comment may contain / * or / /, it may also start or end | |
|
12829
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patch 8.0.1291: C indent wrong when * immediately follows comment
Christian Brabandt <cb@256bit.org>
parents:
12722
diff
changeset
|
2315 * with / * /. Ignore a / * after / / and after *. |
| 7 | 2316 */ |
| 2317 if (pos.col == 0) | |
| 2318 continue; | |
| 6971 | 2319 else if (raw_string) |
| 2320 { | |
| 2321 if (linep[pos.col - 1] == 'R' | |
| 2322 && linep[pos.col] == '"' | |
| 2323 && vim_strchr(linep + pos.col + 1, '(') != NULL) | |
| 2324 { | |
| 2325 /* Possible start of raw string. Now that we have the | |
| 2326 * delimiter we can check if it ends before where we | |
| 2327 * started searching, or before the previously found | |
| 2328 * raw string start. */ | |
| 2329 if (!find_rawstring_end(linep, &pos, | |
| 2330 count > 0 ? &match_pos : &curwin->w_cursor)) | |
| 2331 { | |
| 2332 count++; | |
| 2333 match_pos = pos; | |
| 2334 match_pos.col--; | |
| 2335 } | |
| 2336 linep = ml_get(pos.lnum); /* may have been released */ | |
| 2337 } | |
| 2338 } | |
| 7 | 2339 else if ( linep[pos.col - 1] == '/' |
| 2340 && linep[pos.col] == '*' | |
|
12829
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patch 8.0.1291: C indent wrong when * immediately follows comment
Christian Brabandt <cb@256bit.org>
parents:
12722
diff
changeset
|
2341 && (pos.col == 1 || linep[pos.col - 2] != '*') |
| 7 | 2342 && (int)pos.col < comment_col) |
| 2343 { | |
| 2344 count++; | |
| 2345 match_pos = pos; | |
| 2346 match_pos.col--; | |
| 2347 } | |
| 2348 else if (linep[pos.col - 1] == '*' && linep[pos.col] == '/') | |
| 2349 { | |
| 2350 if (count > 0) | |
| 2351 pos = match_pos; | |
| 2352 else if (pos.col > 1 && linep[pos.col - 2] == '/' | |
| 2353 && (int)pos.col <= comment_col) | |
| 2354 pos.col -= 2; | |
| 2355 else if (ignore_cend) | |
| 2356 continue; | |
| 2357 else | |
| 2358 return NULL; | |
| 2359 return &pos; | |
| 2360 } | |
| 2361 } | |
| 2362 continue; | |
| 2363 } | |
| 2364 | |
| 2365 /* | |
| 2366 * If smart matching ('cpoptions' does not contain '%'), braces inside | |
| 2367 * of quotes are ignored, but only if there is an even number of | |
| 2368 * quotes in the line. | |
| 2369 */ | |
| 2370 if (cpo_match) | |
| 2371 do_quotes = 0; | |
| 2372 else if (do_quotes == -1) | |
| 2373 { | |
| 2374 /* | |
| 2375 * Count the number of quotes in the line, skipping \" and '"'. | |
| 2376 * Watch out for "\\". | |
| 2377 */ | |
| 2378 at_start = do_quotes; | |
| 2379 for (ptr = linep; *ptr; ++ptr) | |
| 2380 { | |
| 2381 if (ptr == linep + pos.col + backwards) | |
| 2382 at_start = (do_quotes & 1); | |
| 2383 if (*ptr == '"' | |
| 2384 && (ptr == linep || ptr[-1] != '\'' || ptr[1] != '\'')) | |
| 2385 ++do_quotes; | |
| 2386 if (*ptr == '\\' && ptr[1] != NUL) | |
| 2387 ++ptr; | |
| 2388 } | |
| 2389 do_quotes &= 1; /* result is 1 with even number of quotes */ | |
| 2390 | |
| 2391 /* | |
| 2392 * If we find an uneven count, check current line and previous | |
| 2393 * one for a '\' at the end. | |
| 2394 */ | |
| 2395 if (!do_quotes) | |
| 2396 { | |
| 2397 inquote = FALSE; | |
| 2398 if (ptr[-1] == '\\') | |
| 2399 { | |
| 2400 do_quotes = 1; | |
| 2401 if (start_in_quotes == MAYBE) | |
| 2402 { | |
| 2403 /* Do we need to use at_start here? */ | |
| 2404 inquote = TRUE; | |
| 2405 start_in_quotes = TRUE; | |
| 2406 } | |
| 2407 else if (backwards) | |
| 2408 inquote = TRUE; | |
| 2409 } | |
| 2410 if (pos.lnum > 1) | |
| 2411 { | |
| 2412 ptr = ml_get(pos.lnum - 1); | |
| 2413 if (*ptr && *(ptr + STRLEN(ptr) - 1) == '\\') | |
| 2414 { | |
| 2415 do_quotes = 1; | |
| 2416 if (start_in_quotes == MAYBE) | |
| 2417 { | |
| 2418 inquote = at_start; | |
| 2419 if (inquote) | |
| 2420 start_in_quotes = TRUE; | |
| 2421 } | |
| 2422 else if (!backwards) | |
| 2423 inquote = TRUE; | |
| 2424 } | |
| 1310 | 2425 |
| 2426 /* ml_get() only keeps one line, need to get linep again */ | |
| 2427 linep = ml_get(pos.lnum); | |
| 7 | 2428 } |
| 2429 } | |
| 2430 } | |
| 2431 if (start_in_quotes == MAYBE) | |
| 2432 start_in_quotes = FALSE; | |
| 2433 | |
| 2434 /* | |
| 2435 * If 'smartmatch' is set: | |
| 2436 * Things inside quotes are ignored by setting 'inquote'. If we | |
| 2437 * find a quote without a preceding '\' invert 'inquote'. At the | |
| 2438 * end of a line not ending in '\' we reset 'inquote'. | |
| 2439 * | |
| 2440 * In lines with an uneven number of quotes (without preceding '\') | |
| 2441 * we do not know which part to ignore. Therefore we only set | |
| 2442 * inquote if the number of quotes in a line is even, unless this | |
| 2443 * line or the previous one ends in a '\'. Complicated, isn't it? | |
| 2444 */ | |
| 4029 | 2445 c = PTR2CHAR(linep + pos.col); |
| 2446 switch (c) | |
| 7 | 2447 { |
| 2448 case NUL: | |
| 2449 /* at end of line without trailing backslash, reset inquote */ | |
| 2450 if (pos.col == 0 || linep[pos.col - 1] != '\\') | |
| 2451 { | |
| 2452 inquote = FALSE; | |
| 2453 start_in_quotes = FALSE; | |
| 2454 } | |
| 2455 break; | |
| 2456 | |
| 2457 case '"': | |
| 2458 /* a quote that is preceded with an odd number of backslashes is | |
| 2459 * ignored */ | |
| 2460 if (do_quotes) | |
| 2461 { | |
| 2462 int col; | |
| 2463 | |
| 2464 for (col = pos.col - 1; col >= 0; --col) | |
| 2465 if (linep[col] != '\\') | |
| 2466 break; | |
| 2467 if ((((int)pos.col - 1 - col) & 1) == 0) | |
| 2468 { | |
| 2469 inquote = !inquote; | |
| 2470 start_in_quotes = FALSE; | |
| 2471 } | |
| 2472 } | |
| 2473 break; | |
| 2474 | |
| 2475 /* | |
| 2476 * If smart matching ('cpoptions' does not contain '%'): | |
| 2477 * Skip things in single quotes: 'x' or '\x'. Be careful for single | |
| 2478 * single quotes, eg jon's. Things like '\233' or '\x3f' are not | |
| 2479 * skipped, there is never a brace in them. | |
| 2480 * Ignore this when finding matches for `'. | |
| 2481 */ | |
| 2482 case '\'': | |
| 2483 if (!cpo_match && initc != '\'' && findc != '\'') | |
| 2484 { | |
| 2485 if (backwards) | |
| 2486 { | |
| 2487 if (pos.col > 1) | |
| 2488 { | |
| 2489 if (linep[pos.col - 2] == '\'') | |
| 2490 { | |
| 2491 pos.col -= 2; | |
| 2492 break; | |
| 2493 } | |
| 2494 else if (linep[pos.col - 2] == '\\' && | |
| 2495 pos.col > 2 && linep[pos.col - 3] == '\'') | |
| 2496 { | |
| 2497 pos.col -= 3; | |
| 2498 break; | |
| 2499 } | |
| 2500 } | |
| 2501 } | |
| 2502 else if (linep[pos.col + 1]) /* forward search */ | |
| 2503 { | |
| 2504 if (linep[pos.col + 1] == '\\' && | |
| 2505 linep[pos.col + 2] && linep[pos.col + 3] == '\'') | |
| 2506 { | |
| 2507 pos.col += 3; | |
| 2508 break; | |
| 2509 } | |
| 2510 else if (linep[pos.col + 2] == '\'') | |
| 2511 { | |
| 2512 pos.col += 2; | |
| 2513 break; | |
| 2514 } | |
| 2515 } | |
| 2516 } | |
| 2517 /* FALLTHROUGH */ | |
| 2518 | |
| 2519 default: | |
| 2520 #ifdef FEAT_LISP | |
| 14 | 2521 /* |
| 2522 * For Lisp skip over backslashed (), {} and []. | |
| 2523 * (actually, we skip #\( et al) | |
| 2524 */ | |
| 7 | 2525 if (curbuf->b_p_lisp |
| 2526 && vim_strchr((char_u *)"(){}[]", c) != NULL | |
| 14 | 2527 && pos.col > 1 |
| 2528 && check_prevcol(linep, pos.col, '\\', NULL) | |
| 2529 && check_prevcol(linep, pos.col - 1, '#', NULL)) | |
| 7 | 2530 break; |
| 2531 #endif | |
| 2532 | |
| 2533 /* Check for match outside of quotes, and inside of | |
| 2534 * quotes when the start is also inside of quotes. */ | |
| 2535 if ((!inquote || start_in_quotes == TRUE) | |
| 2536 && (c == initc || c == findc)) | |
| 2537 { | |
| 2538 int col, bslcnt = 0; | |
| 2539 | |
| 2540 if (!cpo_bsl) | |
| 2541 { | |
| 2542 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
| 2543 bslcnt++; | |
| 2544 } | |
| 1859 | 2545 /* Only accept a match when 'M' is in 'cpo' or when escaping |
| 2546 * is what we expect. */ | |
| 7 | 2547 if (cpo_bsl || (bslcnt & 1) == match_escaped) |
| 2548 { | |
| 2549 if (c == initc) | |
| 2550 count++; | |
| 2551 else | |
| 2552 { | |
| 2553 if (count == 0) | |
| 2554 return &pos; | |
| 2555 count--; | |
| 2556 } | |
| 2557 } | |
| 2558 } | |
| 2559 } | |
| 2560 } | |
| 2561 | |
| 2562 if (comment_dir == BACKWARD && count > 0) | |
| 2563 { | |
| 2564 pos = match_pos; | |
| 2565 return &pos; | |
| 2566 } | |
| 2567 return (pos_T *)NULL; /* never found it */ | |
| 2568 } | |
| 2569 | |
| 2570 /* | |
| 2571 * Check if line[] contains a / / comment. | |
| 2572 * Return MAXCOL if not, otherwise return the column. | |
| 2573 * TODO: skip strings. | |
| 2574 */ | |
| 2575 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2576 check_linecomment(char_u *line) |
| 7 | 2577 { |
| 2578 char_u *p; | |
| 2579 | |
| 2580 p = line; | |
| 14 | 2581 #ifdef FEAT_LISP |
| 2582 /* skip Lispish one-line comments */ | |
| 2583 if (curbuf->b_p_lisp) | |
| 2584 { | |
| 2585 if (vim_strchr(p, ';') != NULL) /* there may be comments */ | |
| 2586 { | |
| 3263 | 2587 int in_str = FALSE; /* inside of string */ |
| 14 | 2588 |
| 2589 p = line; /* scan from start */ | |
| 333 | 2590 while ((p = vim_strpbrk(p, (char_u *)"\";")) != NULL) |
| 14 | 2591 { |
| 2592 if (*p == '"') | |
| 2593 { | |
| 3263 | 2594 if (in_str) |
| 14 | 2595 { |
| 2596 if (*(p - 1) != '\\') /* skip escaped quote */ | |
| 3263 | 2597 in_str = FALSE; |
| 14 | 2598 } |
| 2599 else if (p == line || ((p - line) >= 2 | |
| 2600 /* skip #\" form */ | |
| 2601 && *(p - 1) != '\\' && *(p - 2) != '#')) | |
| 3263 | 2602 in_str = TRUE; |
| 14 | 2603 } |
| 3263 | 2604 else if (!in_str && ((p - line) < 2 |
| 14 | 2605 || (*(p - 1) != '\\' && *(p - 2) != '#'))) |
| 2606 break; /* found! */ | |
| 2607 ++p; | |
| 2608 } | |
| 2609 } | |
| 2610 else | |
| 2611 p = NULL; | |
| 2612 } | |
| 2613 else | |
| 2614 #endif | |
| 7 | 2615 while ((p = vim_strchr(p, '/')) != NULL) |
| 2616 { | |
| 1463 | 2617 /* accept a double /, unless it's preceded with * and followed by *, |
| 2618 * because * / / * is an end and start of a C comment */ | |
| 2619 if (p[1] == '/' && (p == line || p[-1] != '*' || p[2] != '*')) | |
| 7 | 2620 break; |
| 2621 ++p; | |
| 2622 } | |
| 2623 | |
| 2624 if (p == NULL) | |
| 2625 return MAXCOL; | |
| 2626 return (int)(p - line); | |
| 2627 } | |
| 2628 | |
| 2629 /* | |
| 2630 * Move cursor briefly to character matching the one under the cursor. | |
| 2631 * Used for Insert mode and "r" command. | |
| 2632 * Show the match only if it is visible on the screen. | |
| 2633 * If there isn't a match, then beep. | |
| 2634 */ | |
| 2635 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2636 showmatch( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2637 int c) /* char to show match for */ |
| 7 | 2638 { |
| 2639 pos_T *lpos, save_cursor; | |
| 2640 pos_T mpos; | |
| 2641 colnr_T vcol; | |
| 2642 long save_so; | |
| 2643 long save_siso; | |
| 2644 #ifdef CURSOR_SHAPE | |
| 2645 int save_state; | |
| 2646 #endif | |
| 2647 colnr_T save_dollar_vcol; | |
| 2648 char_u *p; | |
| 2649 | |
| 2650 /* | |
| 2651 * Only show match for chars in the 'matchpairs' option. | |
| 2652 */ | |
| 2653 /* 'matchpairs' is "x:y,x:y" */ | |
| 4029 | 2654 for (p = curbuf->b_p_mps; *p != NUL; ++p) |
| 7 | 2655 { |
| 2656 #ifdef FEAT_RIGHTLEFT | |
| 4153 | 2657 if (PTR2CHAR(p) == c && (curwin->w_p_rl ^ p_ri)) |
| 2658 break; | |
| 7 | 2659 #endif |
| 4029 | 2660 p += MB_PTR2LEN(p) + 1; |
| 2661 if (PTR2CHAR(p) == c | |
| 7 | 2662 #ifdef FEAT_RIGHTLEFT |
| 2663 && !(curwin->w_p_rl ^ p_ri) | |
| 2664 #endif | |
| 2665 ) | |
| 2666 break; | |
| 4029 | 2667 p += MB_PTR2LEN(p); |
| 2668 if (*p == NUL) | |
| 7 | 2669 return; |
| 2670 } | |
| 2671 | |
| 2672 if ((lpos = findmatch(NULL, NUL)) == NULL) /* no match, so beep */ | |
| 6949 | 2673 vim_beep(BO_MATCH); |
| 4153 | 2674 else if (lpos->lnum >= curwin->w_topline && lpos->lnum < curwin->w_botline) |
| 7 | 2675 { |
| 2676 if (!curwin->w_p_wrap) | |
| 2677 getvcol(curwin, lpos, NULL, &vcol, NULL); | |
| 2678 if (curwin->w_p_wrap || (vcol >= curwin->w_leftcol | |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
2679 && vcol < curwin->w_leftcol + curwin->w_width)) |
| 7 | 2680 { |
| 2681 mpos = *lpos; /* save the pos, update_screen() may change it */ | |
| 2682 save_cursor = curwin->w_cursor; | |
| 2683 save_so = p_so; | |
| 2684 save_siso = p_siso; | |
| 2685 /* Handle "$" in 'cpo': If the ')' is typed on top of the "$", | |
| 2686 * stop displaying the "$". */ | |
| 3318 | 2687 if (dollar_vcol >= 0 && dollar_vcol == curwin->w_virtcol) |
| 2688 dollar_vcol = -1; | |
| 7 | 2689 ++curwin->w_virtcol; /* do display ')' just before "$" */ |
| 2690 update_screen(VALID); /* show the new char first */ | |
| 2691 | |
| 2692 save_dollar_vcol = dollar_vcol; | |
| 2693 #ifdef CURSOR_SHAPE | |
| 2694 save_state = State; | |
| 2695 State = SHOWMATCH; | |
| 2696 ui_cursor_shape(); /* may show different cursor shape */ | |
| 2697 #endif | |
| 2698 curwin->w_cursor = mpos; /* move to matching char */ | |
| 2699 p_so = 0; /* don't use 'scrolloff' here */ | |
| 2700 p_siso = 0; /* don't use 'sidescrolloff' here */ | |
| 2701 showruler(FALSE); | |
| 2702 setcursor(); | |
| 2703 cursor_on(); /* make sure that the cursor is shown */ | |
|
13150
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12855
diff
changeset
|
2704 out_flush_cursor(TRUE, FALSE); |
|
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12855
diff
changeset
|
2705 |
| 7 | 2706 /* Restore dollar_vcol(), because setcursor() may call curs_rows() |
| 2707 * which resets it if the matching position is in a previous line | |
| 2708 * and has a higher column number. */ | |
| 2709 dollar_vcol = save_dollar_vcol; | |
| 2710 | |
| 2711 /* | |
| 2712 * brief pause, unless 'm' is present in 'cpo' and a character is | |
| 2713 * available. | |
| 2714 */ | |
| 2715 if (vim_strchr(p_cpo, CPO_SHOWMATCH) != NULL) | |
| 2716 ui_delay(p_mat * 100L, TRUE); | |
| 2717 else if (!char_avail()) | |
| 2718 ui_delay(p_mat * 100L, FALSE); | |
| 2719 curwin->w_cursor = save_cursor; /* restore cursor position */ | |
| 2720 p_so = save_so; | |
| 2721 p_siso = save_siso; | |
| 2722 #ifdef CURSOR_SHAPE | |
| 2723 State = save_state; | |
| 2724 ui_cursor_shape(); /* may show different cursor shape */ | |
| 2725 #endif | |
| 2726 } | |
| 2727 } | |
| 2728 } | |
| 2729 | |
| 2730 /* | |
|
14131
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patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2731 * Find the start of the next sentence, searching in the direction specified |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2732 * by the "dir" argument. The cursor is positioned on the start of the next |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2733 * sentence when found. If the next sentence is found, return OK. Return FAIL |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2734 * otherwise. See ":h sentence" for the precise definition of a "sentence" |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2735 * text object. |
| 7 | 2736 */ |
| 2737 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2738 findsent(int dir, long count) |
| 7 | 2739 { |
| 2740 pos_T pos, tpos; | |
| 2741 int c; | |
|
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7358
diff
changeset
|
2742 int (*func)(pos_T *); |
| 7 | 2743 int startlnum; |
| 2744 int noskip = FALSE; /* do not skip blanks */ | |
| 2745 int cpo_J; | |
| 45 | 2746 int found_dot; |
| 7 | 2747 |
| 2748 pos = curwin->w_cursor; | |
| 2749 if (dir == FORWARD) | |
| 2750 func = incl; | |
| 2751 else | |
| 2752 func = decl; | |
| 2753 | |
| 2754 while (count--) | |
| 2755 { | |
| 2756 /* | |
| 2757 * if on an empty line, skip upto a non-empty line | |
| 2758 */ | |
| 2759 if (gchar_pos(&pos) == NUL) | |
| 2760 { | |
| 2761 do | |
| 2762 if ((*func)(&pos) == -1) | |
| 2763 break; | |
| 2764 while (gchar_pos(&pos) == NUL); | |
| 2765 if (dir == FORWARD) | |
| 2766 goto found; | |
| 2767 } | |
| 2768 /* | |
| 2769 * if on the start of a paragraph or a section and searching forward, | |
| 2770 * go to the next line | |
| 2771 */ | |
| 2772 else if (dir == FORWARD && pos.col == 0 && | |
| 2773 startPS(pos.lnum, NUL, FALSE)) | |
| 2774 { | |
| 2775 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
| 2776 return FAIL; | |
| 2777 ++pos.lnum; | |
| 2778 goto found; | |
| 2779 } | |
| 2780 else if (dir == BACKWARD) | |
| 2781 decl(&pos); | |
| 2782 | |
|
14131
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patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2783 // go back to the previous non-white non-punctuation character |
| 45 | 2784 found_dot = FALSE; |
|
14131
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patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2785 while (c = gchar_pos(&pos), VIM_ISWHITE(c) |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2786 || vim_strchr((char_u *)".!?)]\"'", c) != NULL) |
| 7 | 2787 { |
|
14131
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patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2788 tpos = pos; |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2789 if (decl(&tpos) == -1 || (LINEEMPTY(tpos.lnum) && dir == FORWARD)) |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2790 break; |
|
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patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2791 |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2792 if (found_dot) |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2793 break; |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2794 if (vim_strchr((char_u *) ".!?", c) != NULL) |
| 45 | 2795 found_dot = TRUE; |
|
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2796 |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2797 if (vim_strchr((char_u *) ")]\"'", c) != NULL |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2798 && vim_strchr((char_u *) ".!?)]\"'", gchar_pos(&tpos)) == NULL) |
| 7 | 2799 break; |
|
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2800 |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2801 decl(&pos); |
| 7 | 2802 } |
| 2803 | |
| 2804 /* remember the line where the search started */ | |
| 2805 startlnum = pos.lnum; | |
| 2806 cpo_J = vim_strchr(p_cpo, CPO_ENDOFSENT) != NULL; | |
| 2807 | |
| 2808 for (;;) /* find end of sentence */ | |
| 2809 { | |
| 2810 c = gchar_pos(&pos); | |
| 2811 if (c == NUL || (pos.col == 0 && startPS(pos.lnum, NUL, FALSE))) | |
| 2812 { | |
| 2813 if (dir == BACKWARD && pos.lnum != startlnum) | |
| 2814 ++pos.lnum; | |
| 2815 break; | |
| 2816 } | |
| 2817 if (c == '.' || c == '!' || c == '?') | |
| 2818 { | |
| 2819 tpos = pos; | |
| 2820 do | |
| 2821 if ((c = inc(&tpos)) == -1) | |
| 2822 break; | |
| 2823 while (vim_strchr((char_u *)")]\"'", c = gchar_pos(&tpos)) | |
| 2824 != NULL); | |
| 2825 if (c == -1 || (!cpo_J && (c == ' ' || c == '\t')) || c == NUL | |
| 2826 || (cpo_J && (c == ' ' && inc(&tpos) >= 0 | |
| 2827 && gchar_pos(&tpos) == ' '))) | |
| 2828 { | |
| 2829 pos = tpos; | |
| 2830 if (gchar_pos(&pos) == NUL) /* skip NUL at EOL */ | |
| 2831 inc(&pos); | |
| 2832 break; | |
| 2833 } | |
| 2834 } | |
| 2835 if ((*func)(&pos) == -1) | |
| 2836 { | |
| 2837 if (count) | |
| 2838 return FAIL; | |
| 2839 noskip = TRUE; | |
| 2840 break; | |
| 2841 } | |
| 2842 } | |
| 2843 found: | |
| 2844 /* skip white space */ | |
| 2845 while (!noskip && ((c = gchar_pos(&pos)) == ' ' || c == '\t')) | |
| 2846 if (incl(&pos) == -1) | |
| 2847 break; | |
| 2848 } | |
| 2849 | |
| 2850 setpcmark(); | |
| 2851 curwin->w_cursor = pos; | |
| 2852 return OK; | |
| 2853 } | |
| 2854 | |
| 2855 /* | |
| 164 | 2856 * Find the next paragraph or section in direction 'dir'. |
| 7 | 2857 * Paragraphs are currently supposed to be separated by empty lines. |
| 164 | 2858 * If 'what' is NUL we go to the next paragraph. |
| 7 | 2859 * If 'what' is '{' or '}' we go to the next section. |
| 2860 * If 'both' is TRUE also stop at '}'. | |
| 164 | 2861 * Return TRUE if the next paragraph or section was found. |
| 7 | 2862 */ |
| 2863 int | |
|
7835
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2864 findpar( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2865 int *pincl, /* Return: TRUE if last char is to be included */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2866 int dir, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2867 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2868 int what, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2869 int both) |
| 7 | 2870 { |
| 2871 linenr_T curr; | |
| 2872 int did_skip; /* TRUE after separating lines have been skipped */ | |
| 2873 int first; /* TRUE on first line */ | |
| 164 | 2874 int posix = (vim_strchr(p_cpo, CPO_PARA) != NULL); |
| 7 | 2875 #ifdef FEAT_FOLDING |
| 2876 linenr_T fold_first; /* first line of a closed fold */ | |
| 2877 linenr_T fold_last; /* last line of a closed fold */ | |
| 2878 int fold_skipped; /* TRUE if a closed fold was skipped this | |
| 2879 iteration */ | |
| 2880 #endif | |
| 2881 | |
| 2882 curr = curwin->w_cursor.lnum; | |
| 2883 | |
| 2884 while (count--) | |
| 2885 { | |
| 2886 did_skip = FALSE; | |
| 2887 for (first = TRUE; ; first = FALSE) | |
| 2888 { | |
| 2889 if (*ml_get(curr) != NUL) | |
| 2890 did_skip = TRUE; | |
| 2891 | |
| 2892 #ifdef FEAT_FOLDING | |
| 2893 /* skip folded lines */ | |
| 2894 fold_skipped = FALSE; | |
| 2895 if (first && hasFolding(curr, &fold_first, &fold_last)) | |
| 2896 { | |
| 2897 curr = ((dir > 0) ? fold_last : fold_first) + dir; | |
| 2898 fold_skipped = TRUE; | |
| 2899 } | |
| 2900 #endif | |
| 2901 | |
|
15034
6e4e0d43b20b
patch 8.1.0528: various typos in comments
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2902 /* POSIX has its own ideas of what a paragraph boundary is and it |
| 164 | 2903 * doesn't match historical Vi: It also stops at a "{" in the |
| 2904 * first column and at an empty line. */ | |
| 2905 if (!first && did_skip && (startPS(curr, what, both) | |
| 2906 || (posix && what == NUL && *ml_get(curr) == '{'))) | |
| 7 | 2907 break; |
| 2908 | |
| 2909 #ifdef FEAT_FOLDING | |
| 2910 if (fold_skipped) | |
| 2911 curr -= dir; | |
| 2912 #endif | |
| 2913 if ((curr += dir) < 1 || curr > curbuf->b_ml.ml_line_count) | |
| 2914 { | |
| 2915 if (count) | |
| 2916 return FALSE; | |
| 2917 curr -= dir; | |
| 2918 break; | |
| 2919 } | |
| 2920 } | |
| 2921 } | |
| 2922 setpcmark(); | |
| 2923 if (both && *ml_get(curr) == '}') /* include line with '}' */ | |
| 2924 ++curr; | |
| 2925 curwin->w_cursor.lnum = curr; | |
| 2926 if (curr == curbuf->b_ml.ml_line_count && what != '}') | |
| 2927 { | |
|
11275
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patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2928 char_u *line = ml_get(curr); |
|
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2929 |
|
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2930 /* Put the cursor on the last character in the last line and make the |
|
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2931 * motion inclusive. */ |
|
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2932 if ((curwin->w_cursor.col = (colnr_T)STRLEN(line)) != 0) |
| 7 | 2933 { |
| 2934 --curwin->w_cursor.col; | |
|
11275
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patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
2935 #ifdef FEAT_MBYTE |
|
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|
2936 curwin->w_cursor.col -= |
|
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|
2937 (*mb_head_off)(line, line + curwin->w_cursor.col); |
|
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|
2938 #endif |
| 504 | 2939 *pincl = TRUE; |
| 7 | 2940 } |
| 2941 } | |
| 2942 else | |
| 2943 curwin->w_cursor.col = 0; | |
| 2944 return TRUE; | |
| 2945 } | |
| 2946 | |
| 2947 /* | |
| 2948 * check if the string 's' is a nroff macro that is in option 'opt' | |
| 2949 */ | |
| 2950 static int | |
|
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parents:
7805
diff
changeset
|
2951 inmacro(char_u *opt, char_u *s) |
| 7 | 2952 { |
| 2953 char_u *macro; | |
| 2954 | |
| 2955 for (macro = opt; macro[0]; ++macro) | |
| 2956 { | |
| 2957 /* Accept two characters in the option being equal to two characters | |
| 2958 * in the line. A space in the option matches with a space in the | |
| 2959 * line or the line having ended. */ | |
| 2960 if ( (macro[0] == s[0] | |
| 2961 || (macro[0] == ' ' | |
| 2962 && (s[0] == NUL || s[0] == ' '))) | |
| 2963 && (macro[1] == s[1] | |
| 2964 || ((macro[1] == NUL || macro[1] == ' ') | |
| 2965 && (s[0] == NUL || s[1] == NUL || s[1] == ' ')))) | |
| 2966 break; | |
| 2967 ++macro; | |
| 2968 if (macro[0] == NUL) | |
| 2969 break; | |
| 2970 } | |
| 2971 return (macro[0] != NUL); | |
| 2972 } | |
| 2973 | |
| 2974 /* | |
| 2975 * startPS: return TRUE if line 'lnum' is the start of a section or paragraph. | |
| 2976 * If 'para' is '{' or '}' only check for sections. | |
| 2977 * If 'both' is TRUE also stop at '}' | |
| 2978 */ | |
| 2979 int | |
|
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diff
changeset
|
2980 startPS(linenr_T lnum, int para, int both) |
| 7 | 2981 { |
| 2982 char_u *s; | |
| 2983 | |
| 2984 s = ml_get(lnum); | |
| 2985 if (*s == para || *s == '\f' || (both && *s == '}')) | |
| 2986 return TRUE; | |
| 2987 if (*s == '.' && (inmacro(p_sections, s + 1) || | |
| 2988 (!para && inmacro(p_para, s + 1)))) | |
| 2989 return TRUE; | |
| 2990 return FALSE; | |
| 2991 } | |
| 2992 | |
| 2993 /* | |
| 2994 * The following routines do the word searches performed by the 'w', 'W', | |
| 2995 * 'b', 'B', 'e', and 'E' commands. | |
| 2996 */ | |
| 2997 | |
| 2998 /* | |
| 2999 * To perform these searches, characters are placed into one of three | |
| 3000 * classes, and transitions between classes determine word boundaries. | |
| 3001 * | |
| 3002 * The classes are: | |
| 3003 * | |
| 3004 * 0 - white space | |
| 3005 * 1 - punctuation | |
| 3006 * 2 or higher - keyword characters (letters, digits and underscore) | |
| 3007 */ | |
| 3008 | |
| 3009 static int cls_bigword; /* TRUE for "W", "B" or "E" */ | |
| 3010 | |
| 3011 /* | |
| 3012 * cls() - returns the class of character at curwin->w_cursor | |
| 3013 * | |
| 3014 * If a 'W', 'B', or 'E' motion is being done (cls_bigword == TRUE), chars | |
| 3015 * from class 2 and higher are reported as class 1 since only white space | |
| 3016 * boundaries are of interest. | |
| 3017 */ | |
| 3018 static int | |
|
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7805
diff
changeset
|
3019 cls(void) |
| 7 | 3020 { |
| 3021 int c; | |
| 3022 | |
| 3023 c = gchar_cursor(); | |
| 3024 #ifdef FEAT_FKMAP /* when 'akm' (Farsi mode), take care of Farsi blank */ | |
| 3025 if (p_altkeymap && c == F_BLANK) | |
| 3026 return 0; | |
| 3027 #endif | |
| 3028 if (c == ' ' || c == '\t' || c == NUL) | |
| 3029 return 0; | |
| 3030 #ifdef FEAT_MBYTE | |
| 3031 if (enc_dbcs != 0 && c > 0xFF) | |
| 3032 { | |
| 3033 /* If cls_bigword, report multi-byte chars as class 1. */ | |
| 3034 if (enc_dbcs == DBCS_KOR && cls_bigword) | |
| 3035 return 1; | |
| 3036 | |
| 3037 /* process code leading/trailing bytes */ | |
| 3038 return dbcs_class(((unsigned)c >> 8), (c & 0xFF)); | |
| 3039 } | |
| 3040 if (enc_utf8) | |
| 3041 { | |
| 3042 c = utf_class(c); | |
| 3043 if (c != 0 && cls_bigword) | |
| 3044 return 1; | |
| 3045 return c; | |
| 3046 } | |
| 3047 #endif | |
| 3048 | |
| 3049 /* If cls_bigword is TRUE, report all non-blanks as class 1. */ | |
| 3050 if (cls_bigword) | |
| 3051 return 1; | |
| 3052 | |
| 3053 if (vim_iswordc(c)) | |
| 3054 return 2; | |
| 3055 return 1; | |
| 3056 } | |
| 3057 | |
| 3058 | |
| 3059 /* | |
| 3060 * fwd_word(count, type, eol) - move forward one word | |
| 3061 * | |
| 3062 * Returns FAIL if the cursor was already at the end of the file. | |
| 3063 * If eol is TRUE, last word stops at end of line (for operators). | |
| 3064 */ | |
| 3065 int | |
|
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diff
changeset
|
3066 fwd_word( |
|
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diff
changeset
|
3067 long count, |
|
4d7ce6c03fda
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diff
changeset
|
3068 int bigword, /* "W", "E" or "B" */ |
|
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parents:
7805
diff
changeset
|
3069 int eol) |
| 7 | 3070 { |
| 3071 int sclass; /* starting class */ | |
| 3072 int i; | |
| 3073 int last_line; | |
| 3074 | |
| 3075 #ifdef FEAT_VIRTUALEDIT | |
| 3076 curwin->w_cursor.coladd = 0; | |
| 3077 #endif | |
| 3078 cls_bigword = bigword; | |
| 3079 while (--count >= 0) | |
| 3080 { | |
| 3081 #ifdef FEAT_FOLDING | |
| 3082 /* When inside a range of folded lines, move to the last char of the | |
| 3083 * last line. */ | |
| 3084 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) | |
| 3085 coladvance((colnr_T)MAXCOL); | |
| 3086 #endif | |
| 3087 sclass = cls(); | |
| 3088 | |
| 3089 /* | |
| 3090 * We always move at least one character, unless on the last | |
| 3091 * character in the buffer. | |
| 3092 */ | |
| 3093 last_line = (curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count); | |
| 3094 i = inc_cursor(); | |
| 3095 if (i == -1 || (i >= 1 && last_line)) /* started at last char in file */ | |
| 3096 return FAIL; | |
| 1309 | 3097 if (i >= 1 && eol && count == 0) /* started at last char in line */ |
| 7 | 3098 return OK; |
| 3099 | |
| 3100 /* | |
| 3101 * Go one char past end of current word (if any) | |
| 3102 */ | |
| 3103 if (sclass != 0) | |
| 3104 while (cls() == sclass) | |
| 3105 { | |
| 3106 i = inc_cursor(); | |
| 3107 if (i == -1 || (i >= 1 && eol && count == 0)) | |
| 3108 return OK; | |
| 3109 } | |
| 3110 | |
| 3111 /* | |
| 3112 * go to next non-white | |
| 3113 */ | |
| 3114 while (cls() == 0) | |
| 3115 { | |
| 3116 /* | |
| 3117 * We'll stop if we land on a blank line | |
| 3118 */ | |
| 3119 if (curwin->w_cursor.col == 0 && *ml_get_curline() == NUL) | |
| 3120 break; | |
| 3121 | |
| 3122 i = inc_cursor(); | |
| 3123 if (i == -1 || (i >= 1 && eol && count == 0)) | |
| 3124 return OK; | |
| 3125 } | |
| 3126 } | |
| 3127 return OK; | |
| 3128 } | |
| 3129 | |
| 3130 /* | |
| 3131 * bck_word() - move backward 'count' words | |
| 3132 * | |
| 3133 * If stop is TRUE and we are already on the start of a word, move one less. | |
| 3134 * | |
| 3135 * Returns FAIL if top of the file was reached. | |
| 3136 */ | |
| 3137 int | |
|
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7805
diff
changeset
|
3138 bck_word(long count, int bigword, int stop) |
| 7 | 3139 { |
| 3140 int sclass; /* starting class */ | |
| 3141 | |
| 3142 #ifdef FEAT_VIRTUALEDIT | |
| 3143 curwin->w_cursor.coladd = 0; | |
| 3144 #endif | |
| 3145 cls_bigword = bigword; | |
| 3146 while (--count >= 0) | |
| 3147 { | |
| 3148 #ifdef FEAT_FOLDING | |
| 3149 /* When inside a range of folded lines, move to the first char of the | |
| 3150 * first line. */ | |
| 3151 if (hasFolding(curwin->w_cursor.lnum, &curwin->w_cursor.lnum, NULL)) | |
| 3152 curwin->w_cursor.col = 0; | |
| 3153 #endif | |
| 3154 sclass = cls(); | |
| 3155 if (dec_cursor() == -1) /* started at start of file */ | |
| 3156 return FAIL; | |
| 3157 | |
| 3158 if (!stop || sclass == cls() || sclass == 0) | |
| 3159 { | |
| 3160 /* | |
| 3161 * Skip white space before the word. | |
| 3162 * Stop on an empty line. | |
| 3163 */ | |
| 3164 while (cls() == 0) | |
| 3165 { | |
| 3166 if (curwin->w_cursor.col == 0 | |
|
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|
3167 && LINEEMPTY(curwin->w_cursor.lnum)) |
| 7 | 3168 goto finished; |
| 3169 if (dec_cursor() == -1) /* hit start of file, stop here */ | |
| 3170 return OK; | |
| 3171 } | |
| 3172 | |
| 3173 /* | |
| 3174 * Move backward to start of this word. | |
| 3175 */ | |
| 3176 if (skip_chars(cls(), BACKWARD)) | |
| 3177 return OK; | |
| 3178 } | |
| 3179 | |
| 3180 inc_cursor(); /* overshot - forward one */ | |
| 3181 finished: | |
| 3182 stop = FALSE; | |
| 3183 } | |
| 3184 return OK; | |
| 3185 } | |
| 3186 | |
| 3187 /* | |
| 3188 * end_word() - move to the end of the word | |
| 3189 * | |
| 3190 * There is an apparent bug in the 'e' motion of the real vi. At least on the | |
| 3191 * System V Release 3 version for the 80386. Unlike 'b' and 'w', the 'e' | |
| 3192 * motion crosses blank lines. When the real vi crosses a blank line in an | |
| 3193 * 'e' motion, the cursor is placed on the FIRST character of the next | |
| 3194 * non-blank line. The 'E' command, however, works correctly. Since this | |
| 3195 * appears to be a bug, I have not duplicated it here. | |
| 3196 * | |
| 3197 * Returns FAIL if end of the file was reached. | |
| 3198 * | |
| 3199 * If stop is TRUE and we are already on the end of a word, move one less. | |
| 3200 * If empty is TRUE stop on an empty line. | |
| 3201 */ | |
| 3202 int | |
|
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diff
changeset
|
3203 end_word( |
|
4d7ce6c03fda
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parents:
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diff
changeset
|
3204 long count, |
|
4d7ce6c03fda
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diff
changeset
|
3205 int bigword, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
7805
diff
changeset
|
3206 int stop, |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3207 int empty) |
| 7 | 3208 { |
| 3209 int sclass; /* starting class */ | |
| 3210 | |
| 3211 #ifdef FEAT_VIRTUALEDIT | |
| 3212 curwin->w_cursor.coladd = 0; | |
| 3213 #endif | |
| 3214 cls_bigword = bigword; | |
| 3215 while (--count >= 0) | |
| 3216 { | |
| 3217 #ifdef FEAT_FOLDING | |
| 3218 /* When inside a range of folded lines, move to the last char of the | |
| 3219 * last line. */ | |
| 3220 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) | |
| 3221 coladvance((colnr_T)MAXCOL); | |
| 3222 #endif | |
| 3223 sclass = cls(); | |
| 3224 if (inc_cursor() == -1) | |
| 3225 return FAIL; | |
| 3226 | |
| 3227 /* | |
| 3228 * If we're in the middle of a word, we just have to move to the end | |
| 3229 * of it. | |
| 3230 */ | |
| 3231 if (cls() == sclass && sclass != 0) | |
| 3232 { | |
| 3233 /* | |
| 3234 * Move forward to end of the current word | |
| 3235 */ | |
| 3236 if (skip_chars(sclass, FORWARD)) | |
| 3237 return FAIL; | |
| 3238 } | |
| 3239 else if (!stop || sclass == 0) | |
| 3240 { | |
| 3241 /* | |
| 3242 * We were at the end of a word. Go to the end of the next word. | |
| 3243 * First skip white space, if 'empty' is TRUE, stop at empty line. | |
| 3244 */ | |
| 3245 while (cls() == 0) | |
| 3246 { | |
| 3247 if (empty && curwin->w_cursor.col == 0 | |
|
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changeset
|
3248 && LINEEMPTY(curwin->w_cursor.lnum)) |
| 7 | 3249 goto finished; |
| 3250 if (inc_cursor() == -1) /* hit end of file, stop here */ | |
| 3251 return FAIL; | |
| 3252 } | |
| 3253 | |
| 3254 /* | |
| 3255 * Move forward to the end of this word. | |
| 3256 */ | |
| 3257 if (skip_chars(cls(), FORWARD)) | |
| 3258 return FAIL; | |
| 3259 } | |
| 3260 dec_cursor(); /* overshot - one char backward */ | |
| 3261 finished: | |
| 3262 stop = FALSE; /* we move only one word less */ | |
| 3263 } | |
| 3264 return OK; | |
| 3265 } | |
| 3266 | |
| 3267 /* | |
| 3268 * Move back to the end of the word. | |
| 3269 * | |
| 3270 * Returns FAIL if start of the file was reached. | |
| 3271 */ | |
| 3272 int | |
|
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diff
changeset
|
3273 bckend_word( |
|
4d7ce6c03fda
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diff
changeset
|
3274 long count, |
|
4d7ce6c03fda
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parents:
7805
diff
changeset
|
3275 int bigword, /* TRUE for "B" */ |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3276 int eol) /* TRUE: stop at end of line. */ |
| 7 | 3277 { |
| 3278 int sclass; /* starting class */ | |
| 3279 int i; | |
| 3280 | |
| 3281 #ifdef FEAT_VIRTUALEDIT | |
| 3282 curwin->w_cursor.coladd = 0; | |
| 3283 #endif | |
| 3284 cls_bigword = bigword; | |
| 3285 while (--count >= 0) | |
| 3286 { | |
| 3287 sclass = cls(); | |
| 3288 if ((i = dec_cursor()) == -1) | |
| 3289 return FAIL; | |
| 3290 if (eol && i == 1) | |
| 3291 return OK; | |
| 3292 | |
| 3293 /* | |
| 3294 * Move backward to before the start of this word. | |
| 3295 */ | |
| 3296 if (sclass != 0) | |
| 3297 { | |
| 3298 while (cls() == sclass) | |
| 3299 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
| 3300 return OK; | |
| 3301 } | |
| 3302 | |
| 3303 /* | |
| 3304 * Move backward to end of the previous word | |
| 3305 */ | |
| 3306 while (cls() == 0) | |
| 3307 { | |
|
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|
3308 if (curwin->w_cursor.col == 0 && LINEEMPTY(curwin->w_cursor.lnum)) |
| 7 | 3309 break; |
| 3310 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
| 3311 return OK; | |
| 3312 } | |
| 3313 } | |
| 3314 return OK; | |
| 3315 } | |
| 3316 | |
| 3317 /* | |
| 3318 * Skip a row of characters of the same class. | |
| 3319 * Return TRUE when end-of-file reached, FALSE otherwise. | |
| 3320 */ | |
| 3321 static int | |
|
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7805
diff
changeset
|
3322 skip_chars(int cclass, int dir) |
| 7 | 3323 { |
| 3324 while (cls() == cclass) | |
| 3325 if ((dir == FORWARD ? inc_cursor() : dec_cursor()) == -1) | |
| 3326 return TRUE; | |
| 3327 return FALSE; | |
| 3328 } | |
| 3329 | |
| 3330 #ifdef FEAT_TEXTOBJ | |
| 3331 /* | |
| 3332 * Go back to the start of the word or the start of white space | |
| 3333 */ | |
| 3334 static void | |
|
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diff
changeset
|
3335 back_in_line(void) |
| 7 | 3336 { |
| 3337 int sclass; /* starting class */ | |
| 3338 | |
| 3339 sclass = cls(); | |
| 3340 for (;;) | |
| 3341 { | |
| 3342 if (curwin->w_cursor.col == 0) /* stop at start of line */ | |
| 3343 break; | |
| 3344 dec_cursor(); | |
| 3345 if (cls() != sclass) /* stop at start of word */ | |
| 3346 { | |
| 3347 inc_cursor(); | |
| 3348 break; | |
| 3349 } | |
| 3350 } | |
| 3351 } | |
| 3352 | |
| 3353 static void | |
|
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diff
changeset
|
3354 find_first_blank(pos_T *posp) |
| 7 | 3355 { |
| 3356 int c; | |
| 3357 | |
| 3358 while (decl(posp) != -1) | |
| 3359 { | |
| 3360 c = gchar_pos(posp); | |
|
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changeset
|
3361 if (!VIM_ISWHITE(c)) |
| 7 | 3362 { |
| 3363 incl(posp); | |
| 3364 break; | |
| 3365 } | |
| 3366 } | |
| 3367 } | |
| 3368 | |
| 3369 /* | |
| 3370 * Skip count/2 sentences and count/2 separating white spaces. | |
| 3371 */ | |
| 3372 static void | |
|
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diff
changeset
|
3373 findsent_forward( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3374 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3375 int at_start_sent) /* cursor is at start of sentence */ |
| 7 | 3376 { |
| 3377 while (count--) | |
| 3378 { | |
| 3379 findsent(FORWARD, 1L); | |
| 3380 if (at_start_sent) | |
| 3381 find_first_blank(&curwin->w_cursor); | |
| 3382 if (count == 0 || at_start_sent) | |
| 3383 decl(&curwin->w_cursor); | |
| 3384 at_start_sent = !at_start_sent; | |
| 3385 } | |
| 3386 } | |
| 3387 | |
| 3388 /* | |
| 3389 * Find word under cursor, cursor at end. | |
| 3390 * Used while an operator is pending, and in Visual mode. | |
| 3391 */ | |
| 3392 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3393 current_word( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3394 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3395 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3396 int include, /* TRUE: include word and white space */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3397 int bigword) /* FALSE == word, TRUE == WORD */ |
| 7 | 3398 { |
| 3399 pos_T start_pos; | |
| 3400 pos_T pos; | |
| 3401 int inclusive = TRUE; | |
| 3402 int include_white = FALSE; | |
| 3403 | |
| 3404 cls_bigword = bigword; | |
|
11121
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3405 CLEAR_POS(&start_pos); |
| 7 | 3406 |
| 3407 /* Correct cursor when 'selection' is exclusive */ | |
|
11121
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changeset
|
3408 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
| 7 | 3409 dec_cursor(); |
| 3410 | |
| 3411 /* | |
| 3412 * When Visual mode is not active, or when the VIsual area is only one | |
| 3413 * character, select the word and/or white space under the cursor. | |
| 3414 */ | |
|
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parents:
11117
diff
changeset
|
3415 if (!VIsual_active || EQUAL_POS(curwin->w_cursor, VIsual)) |
| 7 | 3416 { |
| 3417 /* | |
| 3418 * Go to start of current word or white space. | |
| 3419 */ | |
| 3420 back_in_line(); | |
| 3421 start_pos = curwin->w_cursor; | |
| 3422 | |
| 3423 /* | |
| 3424 * If the start is on white space, and white space should be included | |
| 3425 * (" word"), or start is not on white space, and white space should | |
| 3426 * not be included ("word"), find end of word. | |
| 3427 */ | |
| 3428 if ((cls() == 0) == include) | |
| 3429 { | |
| 3430 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
| 3431 return FAIL; | |
| 3432 } | |
| 3433 else | |
| 3434 { | |
| 3435 /* | |
| 3436 * If the start is not on white space, and white space should be | |
| 3437 * included ("word "), or start is on white space and white | |
| 3438 * space should not be included (" "), find start of word. | |
| 3439 * If we end up in the first column of the next line (single char | |
| 3440 * word) back up to end of the line. | |
| 3441 */ | |
| 3442 fwd_word(1L, bigword, TRUE); | |
| 3443 if (curwin->w_cursor.col == 0) | |
| 3444 decl(&curwin->w_cursor); | |
| 3445 else | |
| 3446 oneleft(); | |
| 3447 | |
| 3448 if (include) | |
| 3449 include_white = TRUE; | |
| 3450 } | |
| 3451 | |
| 3452 if (VIsual_active) | |
| 3453 { | |
| 3454 /* should do something when inclusive == FALSE ! */ | |
| 3455 VIsual = start_pos; | |
| 3456 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 3457 } | |
| 3458 else | |
| 3459 { | |
| 3460 oap->start = start_pos; | |
| 3461 oap->motion_type = MCHAR; | |
| 3462 } | |
| 3463 --count; | |
| 3464 } | |
| 3465 | |
| 3466 /* | |
| 3467 * When count is still > 0, extend with more objects. | |
| 3468 */ | |
| 3469 while (count > 0) | |
| 3470 { | |
| 3471 inclusive = TRUE; | |
|
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diff
changeset
|
3472 if (VIsual_active && LT_POS(curwin->w_cursor, VIsual)) |
| 7 | 3473 { |
| 3474 /* | |
| 3475 * In Visual mode, with cursor at start: move cursor back. | |
| 3476 */ | |
| 3477 if (decl(&curwin->w_cursor) == -1) | |
| 3478 return FAIL; | |
| 3479 if (include != (cls() != 0)) | |
| 3480 { | |
| 3481 if (bck_word(1L, bigword, TRUE) == FAIL) | |
| 3482 return FAIL; | |
| 3483 } | |
| 3484 else | |
| 3485 { | |
| 3486 if (bckend_word(1L, bigword, TRUE) == FAIL) | |
| 3487 return FAIL; | |
| 3488 (void)incl(&curwin->w_cursor); | |
| 3489 } | |
| 3490 } | |
| 3491 else | |
| 3492 { | |
| 3493 /* | |
| 3494 * Move cursor forward one word and/or white area. | |
| 3495 */ | |
| 3496 if (incl(&curwin->w_cursor) == -1) | |
| 3497 return FAIL; | |
| 3498 if (include != (cls() == 0)) | |
| 3499 { | |
| 96 | 3500 if (fwd_word(1L, bigword, TRUE) == FAIL && count > 1) |
| 7 | 3501 return FAIL; |
| 3502 /* | |
| 3503 * If end is just past a new-line, we don't want to include | |
| 96 | 3504 * the first character on the line. |
| 3505 * Put cursor on last char of white. | |
| 7 | 3506 */ |
| 96 | 3507 if (oneleft() == FAIL) |
| 7 | 3508 inclusive = FALSE; |
| 3509 } | |
| 3510 else | |
| 3511 { | |
| 3512 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
| 3513 return FAIL; | |
| 3514 } | |
| 3515 } | |
| 3516 --count; | |
| 3517 } | |
| 3518 | |
| 9 | 3519 if (include_white && (cls() != 0 |
| 3520 || (curwin->w_cursor.col == 0 && !inclusive))) | |
| 7 | 3521 { |
| 3522 /* | |
| 3523 * If we don't include white space at the end, move the start | |
| 3524 * to include some white space there. This makes "daw" work | |
| 3525 * better on the last word in a sentence (and "2daw" on last-but-one | |
| 9 | 3526 * word). Also when "2daw" deletes "word." at the end of the line |
| 3527 * (cursor is at start of next line). | |
| 3528 * But don't delete white space at start of line (indent). | |
| 7 | 3529 */ |
| 3530 pos = curwin->w_cursor; /* save cursor position */ | |
| 3531 curwin->w_cursor = start_pos; | |
| 3532 if (oneleft() == OK) | |
| 3533 { | |
| 3534 back_in_line(); | |
| 3535 if (cls() == 0 && curwin->w_cursor.col > 0) | |
| 3536 { | |
| 3537 if (VIsual_active) | |
| 3538 VIsual = curwin->w_cursor; | |
| 3539 else | |
| 3540 oap->start = curwin->w_cursor; | |
| 3541 } | |
| 3542 } | |
| 3543 curwin->w_cursor = pos; /* put cursor back at end */ | |
| 3544 } | |
| 3545 | |
| 3546 if (VIsual_active) | |
| 3547 { | |
|
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diff
changeset
|
3548 if (*p_sel == 'e' && inclusive && LTOREQ_POS(VIsual, curwin->w_cursor)) |
| 7 | 3549 inc_cursor(); |
| 3550 if (VIsual_mode == 'V') | |
| 3551 { | |
| 3552 VIsual_mode = 'v'; | |
| 3553 redraw_cmdline = TRUE; /* show mode later */ | |
| 3554 } | |
| 3555 } | |
| 3556 else | |
| 3557 oap->inclusive = inclusive; | |
| 3558 | |
| 3559 return OK; | |
| 3560 } | |
| 3561 | |
| 3562 /* | |
| 3563 * Find sentence(s) under the cursor, cursor at end. | |
| 3564 * When Visual active, extend it by one or more sentences. | |
| 3565 */ | |
| 3566 int | |
|
7835
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3567 current_sent(oparg_T *oap, long count, int include) |
| 7 | 3568 { |
| 3569 pos_T start_pos; | |
| 3570 pos_T pos; | |
| 3571 int start_blank; | |
| 3572 int c; | |
| 3573 int at_start_sent; | |
| 3574 long ncount; | |
| 3575 | |
| 3576 start_pos = curwin->w_cursor; | |
| 3577 pos = start_pos; | |
| 3578 findsent(FORWARD, 1L); /* Find start of next sentence. */ | |
| 3579 | |
| 3580 /* | |
| 3701 | 3581 * When the Visual area is bigger than one character: Extend it. |
| 7 | 3582 */ |
|
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diff
changeset
|
3583 if (VIsual_active && !EQUAL_POS(start_pos, VIsual)) |
| 7 | 3584 { |
| 3585 extend: | |
|
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parents:
11117
diff
changeset
|
3586 if (LT_POS(start_pos, VIsual)) |
| 7 | 3587 { |
| 3588 /* | |
| 3589 * Cursor at start of Visual area. | |
| 3590 * Find out where we are: | |
| 3591 * - in the white space before a sentence | |
| 3592 * - in a sentence or just after it | |
| 3593 * - at the start of a sentence | |
| 3594 */ | |
| 3595 at_start_sent = TRUE; | |
| 3596 decl(&pos); | |
|
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diff
changeset
|
3597 while (LT_POS(pos, curwin->w_cursor)) |
| 7 | 3598 { |
| 3599 c = gchar_pos(&pos); | |
|
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parents:
11127
diff
changeset
|
3600 if (!VIM_ISWHITE(c)) |
| 7 | 3601 { |
| 3602 at_start_sent = FALSE; | |
| 3603 break; | |
| 3604 } | |
| 3605 incl(&pos); | |
| 3606 } | |
| 3607 if (!at_start_sent) | |
| 3608 { | |
| 3609 findsent(BACKWARD, 1L); | |
|
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diff
changeset
|
3610 if (EQUAL_POS(curwin->w_cursor, start_pos)) |
| 7 | 3611 at_start_sent = TRUE; /* exactly at start of sentence */ |
| 3612 else | |
| 3613 /* inside a sentence, go to its end (start of next) */ | |
| 3614 findsent(FORWARD, 1L); | |
| 3615 } | |
| 3616 if (include) /* "as" gets twice as much as "is" */ | |
| 3617 count *= 2; | |
| 3618 while (count--) | |
| 3619 { | |
| 3620 if (at_start_sent) | |
| 3621 find_first_blank(&curwin->w_cursor); | |
| 3622 c = gchar_cursor(); | |
|
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11127
diff
changeset
|
3623 if (!at_start_sent || (!include && !VIM_ISWHITE(c))) |
| 7 | 3624 findsent(BACKWARD, 1L); |
| 3625 at_start_sent = !at_start_sent; | |
| 3626 } | |
| 3627 } | |
| 3628 else | |
| 3629 { | |
| 3630 /* | |
| 3631 * Cursor at end of Visual area. | |
| 3632 * Find out where we are: | |
| 3633 * - just before a sentence | |
| 3634 * - just before or in the white space before a sentence | |
| 3635 * - in a sentence | |
| 3636 */ | |
| 3637 incl(&pos); | |
| 3638 at_start_sent = TRUE; | |
|
11121
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parents:
11117
diff
changeset
|
3639 /* not just before a sentence */ |
|
778c10516955
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parents:
11117
diff
changeset
|
3640 if (!EQUAL_POS(pos, curwin->w_cursor)) |
| 7 | 3641 { |
| 3642 at_start_sent = FALSE; | |
|
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changeset
|
3643 while (LT_POS(pos, curwin->w_cursor)) |
| 7 | 3644 { |
| 3645 c = gchar_pos(&pos); | |
|
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changeset
|
3646 if (!VIM_ISWHITE(c)) |
| 7 | 3647 { |
| 3648 at_start_sent = TRUE; | |
| 3649 break; | |
| 3650 } | |
| 3651 incl(&pos); | |
| 3652 } | |
| 3653 if (at_start_sent) /* in the sentence */ | |
| 3654 findsent(BACKWARD, 1L); | |
| 3655 else /* in/before white before a sentence */ | |
| 3656 curwin->w_cursor = start_pos; | |
| 3657 } | |
| 3658 | |
| 3659 if (include) /* "as" gets twice as much as "is" */ | |
| 3660 count *= 2; | |
| 3661 findsent_forward(count, at_start_sent); | |
| 3662 if (*p_sel == 'e') | |
| 3663 ++curwin->w_cursor.col; | |
| 3664 } | |
| 3665 return OK; | |
| 3666 } | |
| 3667 | |
| 3668 /* | |
| 3701 | 3669 * If the cursor started on a blank, check if it is just before the start |
| 3670 * of the next sentence. | |
| 7 | 3671 */ |
|
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diff
changeset
|
3672 while (c = gchar_pos(&pos), VIM_ISWHITE(c)) /* VIM_ISWHITE() is a macro */ |
| 7 | 3673 incl(&pos); |
|
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diff
changeset
|
3674 if (EQUAL_POS(pos, curwin->w_cursor)) |
| 7 | 3675 { |
| 3676 start_blank = TRUE; | |
| 3677 find_first_blank(&start_pos); /* go back to first blank */ | |
| 3678 } | |
| 3679 else | |
| 3680 { | |
| 3681 start_blank = FALSE; | |
| 3682 findsent(BACKWARD, 1L); | |
| 3683 start_pos = curwin->w_cursor; | |
| 3684 } | |
| 3685 if (include) | |
| 3686 ncount = count * 2; | |
| 3687 else | |
| 3688 { | |
| 3689 ncount = count; | |
| 3690 if (start_blank) | |
| 3691 --ncount; | |
| 3692 } | |
| 45 | 3693 if (ncount > 0) |
| 7 | 3694 findsent_forward(ncount, TRUE); |
| 3695 else | |
| 3696 decl(&curwin->w_cursor); | |
| 3697 | |
| 3698 if (include) | |
| 3699 { | |
| 3700 /* | |
| 3701 * If the blank in front of the sentence is included, exclude the | |
| 3702 * blanks at the end of the sentence, go back to the first blank. | |
| 3703 * If there are no trailing blanks, try to include leading blanks. | |
| 3704 */ | |
| 3705 if (start_blank) | |
| 3706 { | |
| 3707 find_first_blank(&curwin->w_cursor); | |
|
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diff
changeset
|
3708 c = gchar_pos(&curwin->w_cursor); /* VIM_ISWHITE() is a macro */ |
|
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diff
changeset
|
3709 if (VIM_ISWHITE(c)) |
| 7 | 3710 decl(&curwin->w_cursor); |
| 3711 } | |
|
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changeset
|
3712 else if (c = gchar_cursor(), !VIM_ISWHITE(c)) |
| 7 | 3713 find_first_blank(&start_pos); |
| 3714 } | |
| 3715 | |
| 3716 if (VIsual_active) | |
| 3717 { | |
| 3701 | 3718 /* Avoid getting stuck with "is" on a single space before a sentence. */ |
|
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changeset
|
3719 if (EQUAL_POS(start_pos, curwin->w_cursor)) |
| 7 | 3720 goto extend; |
| 3721 if (*p_sel == 'e') | |
| 3722 ++curwin->w_cursor.col; | |
| 3723 VIsual = start_pos; | |
| 3724 VIsual_mode = 'v'; | |
|
10064
793471c09a4b
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Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3725 redraw_cmdline = TRUE; /* show mode later */ |
| 7 | 3726 redraw_curbuf_later(INVERTED); /* update the inversion */ |
| 3727 } | |
| 3728 else | |
| 3729 { | |
| 3730 /* include a newline after the sentence, if there is one */ | |
| 3731 if (incl(&curwin->w_cursor) == -1) | |
| 3732 oap->inclusive = TRUE; | |
| 3733 else | |
| 3734 oap->inclusive = FALSE; | |
| 3735 oap->start = start_pos; | |
| 3736 oap->motion_type = MCHAR; | |
| 3737 } | |
| 3738 return OK; | |
| 3739 } | |
| 3740 | |
| 423 | 3741 /* |
| 3742 * Find block under the cursor, cursor at end. | |
| 4352 | 3743 * "what" and "other" are two matching parenthesis/brace/etc. |
| 423 | 3744 */ |
| 7 | 3745 int |
|
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7805
diff
changeset
|
3746 current_block( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3747 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3748 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3749 int include, /* TRUE == include white space */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3750 int what, /* '(', '{', etc. */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3751 int other) /* ')', '}', etc. */ |
| 7 | 3752 { |
| 3753 pos_T old_pos; | |
| 3754 pos_T *pos = NULL; | |
| 3755 pos_T start_pos; | |
| 3756 pos_T *end_pos; | |
| 3757 pos_T old_start, old_end; | |
| 3758 char_u *save_cpo; | |
| 423 | 3759 int sol = FALSE; /* '{' at start of line */ |
| 7 | 3760 |
| 3761 old_pos = curwin->w_cursor; | |
| 423 | 3762 old_end = curwin->w_cursor; /* remember where we started */ |
| 7 | 3763 old_start = old_end; |
| 3764 | |
| 3765 /* | |
| 3766 * If we start on '(', '{', ')', '}', etc., use the whole block inclusive. | |
| 3767 */ | |
|
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changeset
|
3768 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
| 7 | 3769 { |
| 3770 setpcmark(); | |
| 423 | 3771 if (what == '{') /* ignore indent */ |
| 7 | 3772 while (inindent(1)) |
| 3773 if (inc_cursor() != 0) | |
| 3774 break; | |
| 423 | 3775 if (gchar_cursor() == what) |
| 3776 /* cursor on '(' or '{', move cursor just after it */ | |
| 7 | 3777 ++curwin->w_cursor.col; |
| 3778 } | |
|
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3779 else if (LT_POS(VIsual, curwin->w_cursor)) |
| 7 | 3780 { |
| 3781 old_start = VIsual; | |
| 3782 curwin->w_cursor = VIsual; /* cursor at low end of Visual */ | |
| 3783 } | |
| 3784 else | |
| 3785 old_end = VIsual; | |
| 3786 | |
| 3787 /* | |
| 3788 * Search backwards for unclosed '(', '{', etc.. | |
| 3789 * Put this position in start_pos. | |
| 6675 | 3790 * Ignore quotes here. Keep the "M" flag in 'cpo', as that is what the |
| 3791 * user wants. | |
| 7 | 3792 */ |
| 3793 save_cpo = p_cpo; | |
| 6675 | 3794 p_cpo = (char_u *)(vim_strchr(p_cpo, CPO_MATCHBSL) != NULL ? "%M" : "%"); |
| 7 | 3795 while (count-- > 0) |
| 3796 { | |
| 3797 if ((pos = findmatch(NULL, what)) == NULL) | |
| 3798 break; | |
| 3799 curwin->w_cursor = *pos; | |
| 3800 start_pos = *pos; /* the findmatch for end_pos will overwrite *pos */ | |
| 3801 } | |
| 3802 p_cpo = save_cpo; | |
| 3803 | |
| 3804 /* | |
| 3805 * Search for matching ')', '}', etc. | |
| 3806 * Put this position in curwin->w_cursor. | |
| 3807 */ | |
| 3808 if (pos == NULL || (end_pos = findmatch(NULL, other)) == NULL) | |
| 3809 { | |
| 3810 curwin->w_cursor = old_pos; | |
| 3811 return FAIL; | |
| 3812 } | |
| 3813 curwin->w_cursor = *end_pos; | |
| 3814 | |
| 3815 /* | |
| 3816 * Try to exclude the '(', '{', ')', '}', etc. when "include" is FALSE. | |
| 5975 | 3817 * If the ending '}', ')' or ']' is only preceded by indent, skip that |
| 3818 * indent. But only if the resulting area is not smaller than what we | |
| 3819 * started with. | |
| 7 | 3820 */ |
| 3821 while (!include) | |
| 3822 { | |
| 3823 incl(&start_pos); | |
| 3824 sol = (curwin->w_cursor.col == 0); | |
| 3825 decl(&curwin->w_cursor); | |
| 5975 | 3826 while (inindent(1)) |
| 3827 { | |
| 3828 sol = TRUE; | |
| 3829 if (decl(&curwin->w_cursor) != 0) | |
| 3830 break; | |
| 3831 } | |
| 3832 | |
| 7 | 3833 /* |
| 3834 * In Visual mode, when the resulting area is not bigger than what we | |
| 3835 * started with, extend it to the next block, and then exclude again. | |
| 3836 */ | |
|
11121
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3837 if (!LT_POS(start_pos, old_start) && !LT_POS(old_end, curwin->w_cursor) |
| 7 | 3838 && VIsual_active) |
| 3839 { | |
| 3840 curwin->w_cursor = old_start; | |
| 3841 decl(&curwin->w_cursor); | |
| 3842 if ((pos = findmatch(NULL, what)) == NULL) | |
| 3843 { | |
| 3844 curwin->w_cursor = old_pos; | |
| 3845 return FAIL; | |
| 3846 } | |
| 3847 start_pos = *pos; | |
| 3848 curwin->w_cursor = *pos; | |
| 3849 if ((end_pos = findmatch(NULL, other)) == NULL) | |
| 3850 { | |
| 3851 curwin->w_cursor = old_pos; | |
| 3852 return FAIL; | |
| 3853 } | |
| 3854 curwin->w_cursor = *end_pos; | |
| 3855 } | |
| 3856 else | |
| 3857 break; | |
| 3858 } | |
| 3859 | |
| 3860 if (VIsual_active) | |
| 3861 { | |
| 3862 if (*p_sel == 'e') | |
|
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commit https://github.com/vim/vim/commit/8667d66ca923d361e00e6369cbff37283db5a432
Christian Brabandt <cb@256bit.org>
parents:
7054
diff
changeset
|
3863 inc(&curwin->w_cursor); |
| 557 | 3864 if (sol && gchar_cursor() != NUL) |
| 7 | 3865 inc(&curwin->w_cursor); /* include the line break */ |
| 3866 VIsual = start_pos; | |
| 3867 VIsual_mode = 'v'; | |
| 3868 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 3869 showmode(); | |
| 3870 } | |
| 3871 else | |
| 3872 { | |
| 3873 oap->start = start_pos; | |
| 3874 oap->motion_type = MCHAR; | |
| 1290 | 3875 oap->inclusive = FALSE; |
| 7 | 3876 if (sol) |
| 3877 incl(&curwin->w_cursor); | |
|
11121
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3878 else if (LTOREQ_POS(start_pos, curwin->w_cursor)) |
| 1290 | 3879 /* Include the character under the cursor. */ |
| 3880 oap->inclusive = TRUE; | |
| 7 | 3881 else |
| 1290 | 3882 /* End is before the start (no text in between <>, [], etc.): don't |
| 3883 * operate on any text. */ | |
| 3884 curwin->w_cursor = start_pos; | |
| 7 | 3885 } |
| 3886 | |
| 3887 return OK; | |
| 3888 } | |
| 3889 | |
| 423 | 3890 /* |
| 3891 * Return TRUE if the cursor is on a "<aaa>" tag. Ignore "<aaa/>". | |
| 3892 * When "end_tag" is TRUE return TRUE if the cursor is on "</aaa>". | |
| 3893 */ | |
| 3894 static int | |
|
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3895 in_html_tag( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3896 int end_tag) |
| 423 | 3897 { |
| 3898 char_u *line = ml_get_curline(); | |
| 3899 char_u *p; | |
| 3900 int c; | |
| 3901 int lc = NUL; | |
| 3902 pos_T pos; | |
| 3903 | |
| 3904 #ifdef FEAT_MBYTE | |
| 3905 if (enc_dbcs) | |
| 3906 { | |
| 3907 char_u *lp = NULL; | |
| 3908 | |
| 3909 /* We search forward until the cursor, because searching backwards is | |
| 3910 * very slow for DBCS encodings. */ | |
|
11127
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Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3911 for (p = line; p < line + curwin->w_cursor.col; MB_PTR_ADV(p)) |
| 423 | 3912 if (*p == '>' || *p == '<') |
| 3913 { | |
| 3914 lc = *p; | |
| 3915 lp = p; | |
| 3916 } | |
| 3917 if (*p != '<') /* check for '<' under cursor */ | |
| 3918 { | |
| 3919 if (lc != '<') | |
| 3920 return FALSE; | |
| 3921 p = lp; | |
| 3922 } | |
| 3923 } | |
| 3924 else | |
| 3925 #endif | |
| 3926 { | |
| 3927 for (p = line + curwin->w_cursor.col; p > line; ) | |
| 3928 { | |
| 3929 if (*p == '<') /* find '<' under/before cursor */ | |
| 3930 break; | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3931 MB_PTR_BACK(line, p); |
| 423 | 3932 if (*p == '>') /* find '>' before cursor */ |
| 3933 break; | |
| 3934 } | |
| 3935 if (*p != '<') | |
| 3936 return FALSE; | |
| 3937 } | |
| 3938 | |
| 3939 pos.lnum = curwin->w_cursor.lnum; | |
| 835 | 3940 pos.col = (colnr_T)(p - line); |
| 423 | 3941 |
|
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Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3942 MB_PTR_ADV(p); |
| 423 | 3943 if (end_tag) |
| 3944 /* check that there is a '/' after the '<' */ | |
| 3945 return *p == '/'; | |
| 3946 | |
| 3947 /* check that there is no '/' after the '<' */ | |
| 3948 if (*p == '/') | |
| 3949 return FALSE; | |
| 3950 | |
| 3951 /* check that the matching '>' is not preceded by '/' */ | |
| 3952 for (;;) | |
| 3953 { | |
| 3954 if (inc(&pos) < 0) | |
| 3955 return FALSE; | |
| 3956 c = *ml_get_pos(&pos); | |
| 3957 if (c == '>') | |
| 3958 break; | |
| 3959 lc = c; | |
| 3960 } | |
| 3961 return lc != '/'; | |
| 3962 } | |
| 3963 | |
| 3964 /* | |
| 3965 * Find tag block under the cursor, cursor at end. | |
| 3966 */ | |
| 3967 int | |
|
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3968 current_tagblock( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3969 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3970 long count_arg, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3971 int include) /* TRUE == include white space */ |
| 423 | 3972 { |
| 3973 long count = count_arg; | |
| 3974 long n; | |
| 3975 pos_T old_pos; | |
| 3976 pos_T start_pos; | |
| 3977 pos_T end_pos; | |
| 3978 pos_T old_start, old_end; | |
| 3979 char_u *spat, *epat; | |
| 3980 char_u *p; | |
| 3981 char_u *cp; | |
| 3982 int len; | |
| 3983 int r; | |
| 3984 int do_include = include; | |
| 3985 int save_p_ws = p_ws; | |
| 3986 int retval = FAIL; | |
| 6661 | 3987 int is_inclusive = TRUE; |
| 423 | 3988 |
| 3989 p_ws = FALSE; | |
| 3990 | |
| 3991 old_pos = curwin->w_cursor; | |
| 3992 old_end = curwin->w_cursor; /* remember where we started */ | |
| 3993 old_start = old_end; | |
| 1527 | 3994 if (!VIsual_active || *p_sel == 'e') |
| 3995 decl(&old_end); /* old_end is inclusive */ | |
| 423 | 3996 |
| 3997 /* | |
| 435 | 3998 * If we start on "<aaa>" select that block. |
| 423 | 3999 */ |
|
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4000 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
| 423 | 4001 { |
| 4002 setpcmark(); | |
| 4003 | |
| 4004 /* ignore indent */ | |
| 4005 while (inindent(1)) | |
| 4006 if (inc_cursor() != 0) | |
| 4007 break; | |
| 4008 | |
| 4009 if (in_html_tag(FALSE)) | |
| 4010 { | |
| 1290 | 4011 /* cursor on start tag, move to its '>' */ |
| 423 | 4012 while (*ml_get_cursor() != '>') |
| 4013 if (inc_cursor() < 0) | |
| 4014 break; | |
| 4015 } | |
| 4016 else if (in_html_tag(TRUE)) | |
| 4017 { | |
| 4018 /* cursor on end tag, move to just before it */ | |
| 4019 while (*ml_get_cursor() != '<') | |
| 4020 if (dec_cursor() < 0) | |
| 4021 break; | |
| 4022 dec_cursor(); | |
| 4023 old_end = curwin->w_cursor; | |
| 4024 } | |
| 4025 } | |
|
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4026 else if (LT_POS(VIsual, curwin->w_cursor)) |
| 423 | 4027 { |
| 4028 old_start = VIsual; | |
| 4029 curwin->w_cursor = VIsual; /* cursor at low end of Visual */ | |
| 4030 } | |
| 4031 else | |
| 4032 old_end = VIsual; | |
| 4033 | |
| 4034 again: | |
| 4035 /* | |
| 4036 * Search backwards for unclosed "<aaa>". | |
| 4037 * Put this position in start_pos. | |
| 4038 */ | |
| 4039 for (n = 0; n < count; ++n) | |
| 4040 { | |
| 435 | 4041 if (do_searchpair((char_u *)"<[^ \t>/!]\\+\\%(\\_s\\_[^>]\\{-}[^/]>\\|$\\|\\_s\\=>\\)", |
| 423 | 4042 (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
|
4043 (char_u *)"</[^>]*>", BACKWARD, NULL, 0, |
| 1496 | 4044 NULL, (linenr_T)0, 0L) <= 0) |
| 423 | 4045 { |
| 4046 curwin->w_cursor = old_pos; | |
| 4047 goto theend; | |
| 4048 } | |
| 4049 } | |
| 4050 start_pos = curwin->w_cursor; | |
| 4051 | |
| 4052 /* | |
| 4053 * Search for matching "</aaa>". First isolate the "aaa". | |
| 4054 */ | |
| 4055 inc_cursor(); | |
| 4056 p = ml_get_cursor(); | |
|
11129
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patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4057 for (cp = p; *cp != NUL && *cp != '>' && !VIM_ISWHITE(*cp); MB_PTR_ADV(cp)) |
| 423 | 4058 ; |
| 835 | 4059 len = (int)(cp - p); |
| 423 | 4060 if (len == 0) |
| 4061 { | |
| 4062 curwin->w_cursor = old_pos; | |
| 4063 goto theend; | |
| 4064 } | |
| 3306 | 4065 spat = alloc(len + 31); |
| 423 | 4066 epat = alloc(len + 9); |
| 4067 if (spat == NULL || epat == NULL) | |
| 4068 { | |
| 4069 vim_free(spat); | |
| 4070 vim_free(epat); | |
| 4071 curwin->w_cursor = old_pos; | |
| 4072 goto theend; | |
| 4073 } | |
| 3306 | 4074 sprintf((char *)spat, "<%.*s\\>\\%%(\\s\\_[^>]\\{-}[^/]>\\|>\\)\\c", len, p); |
| 423 | 4075 sprintf((char *)epat, "</%.*s>\\c", len, p); |
| 4076 | |
|
12722
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patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents:
12720
diff
changeset
|
4077 r = do_searchpair(spat, (char_u *)"", epat, FORWARD, NULL, |
| 1496 | 4078 0, NULL, (linenr_T)0, 0L); |
| 423 | 4079 |
| 4080 vim_free(spat); | |
| 4081 vim_free(epat); | |
| 4082 | |
|
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4083 if (r < 1 || LT_POS(curwin->w_cursor, old_end)) |
| 423 | 4084 { |
| 4085 /* Can't find other end or it's before the previous end. Could be a | |
| 4086 * HTML tag that doesn't have a matching end. Search backwards for | |
| 4087 * another starting tag. */ | |
| 4088 count = 1; | |
| 4089 curwin->w_cursor = start_pos; | |
| 4090 goto again; | |
| 4091 } | |
| 4092 | |
|
13762
9de2b25932eb
patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4093 if (do_include) |
| 423 | 4094 { |
| 4095 /* Include up to the '>'. */ | |
| 4096 while (*ml_get_cursor() != '>') | |
| 4097 if (inc_cursor() < 0) | |
| 4098 break; | |
| 4099 } | |
| 4100 else | |
| 4101 { | |
| 6661 | 4102 char_u *c = ml_get_cursor(); |
| 4103 | |
| 4104 /* Exclude the '<' of the end tag. | |
| 4105 * If the closing tag is on new line, do not decrement cursor, but | |
| 4106 * make operation exclusive, so that the linefeed will be selected */ | |
| 4107 if (*c == '<' && !VIsual_active && curwin->w_cursor.col == 0) | |
| 4108 /* do not decrement cursor */ | |
| 4109 is_inclusive = FALSE; | |
| 4110 else if (*c == '<') | |
| 423 | 4111 dec_cursor(); |
| 4112 } | |
| 4113 end_pos = curwin->w_cursor; | |
| 4114 | |
| 4115 if (!do_include) | |
| 4116 { | |
| 4117 /* Exclude the start tag. */ | |
| 4118 curwin->w_cursor = start_pos; | |
| 4119 while (inc_cursor() >= 0) | |
| 1290 | 4120 if (*ml_get_cursor() == '>') |
| 423 | 4121 { |
| 4122 inc_cursor(); | |
| 4123 start_pos = curwin->w_cursor; | |
| 4124 break; | |
| 4125 } | |
| 4126 curwin->w_cursor = end_pos; | |
| 4127 | |
|
14554
e7f92d1a3fcd
patch 8.1.0290: "cit" on an empty HTML tag changes the whole tag
Christian Brabandt <cb@256bit.org>
parents:
14131
diff
changeset
|
4128 // If we are in Visual mode and now have the same text as before set |
|
e7f92d1a3fcd
patch 8.1.0290: "cit" on an empty HTML tag changes the whole tag
Christian Brabandt <cb@256bit.org>
parents:
14131
diff
changeset
|
4129 // "do_include" and try again. |
|
e7f92d1a3fcd
patch 8.1.0290: "cit" on an empty HTML tag changes the whole tag
Christian Brabandt <cb@256bit.org>
parents:
14131
diff
changeset
|
4130 if (VIsual_active && EQUAL_POS(start_pos, old_start) |
|
e7f92d1a3fcd
patch 8.1.0290: "cit" on an empty HTML tag changes the whole tag
Christian Brabandt <cb@256bit.org>
parents:
14131
diff
changeset
|
4131 && EQUAL_POS(end_pos, old_end)) |
| 423 | 4132 { |
| 4133 do_include = TRUE; | |
| 4134 curwin->w_cursor = old_start; | |
| 4135 count = count_arg; | |
| 4136 goto again; | |
| 4137 } | |
| 4138 } | |
| 4139 | |
| 4140 if (VIsual_active) | |
| 4141 { | |
| 1290 | 4142 /* If the end is before the start there is no text between tags, select |
| 4143 * the char under the cursor. */ | |
|
11121
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4144 if (LT_POS(end_pos, start_pos)) |
| 1290 | 4145 curwin->w_cursor = start_pos; |
| 4146 else if (*p_sel == 'e') | |
| 6434 | 4147 inc_cursor(); |
| 423 | 4148 VIsual = start_pos; |
| 4149 VIsual_mode = 'v'; | |
| 4150 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 4151 showmode(); | |
| 4152 } | |
| 4153 else | |
| 4154 { | |
| 4155 oap->start = start_pos; | |
| 4156 oap->motion_type = MCHAR; | |
|
11121
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Christian Brabandt <cb@256bit.org>
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11117
diff
changeset
|
4157 if (LT_POS(end_pos, start_pos)) |
| 1290 | 4158 { |
| 4159 /* End is before the start: there is no text between tags; operate | |
| 4160 * on an empty area. */ | |
| 4161 curwin->w_cursor = start_pos; | |
| 4162 oap->inclusive = FALSE; | |
| 4163 } | |
| 4164 else | |
| 6661 | 4165 oap->inclusive = is_inclusive; |
| 423 | 4166 } |
| 4167 retval = OK; | |
| 4168 | |
| 4169 theend: | |
| 4170 p_ws = save_p_ws; | |
| 4171 return retval; | |
| 4172 } | |
| 4173 | |
| 7 | 4174 int |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4175 current_par( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4176 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4177 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4178 int include, /* TRUE == include white space */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4179 int type) /* 'p' for paragraph, 'S' for section */ |
| 7 | 4180 { |
| 4181 linenr_T start_lnum; | |
| 4182 linenr_T end_lnum; | |
| 4183 int white_in_front; | |
| 4184 int dir; | |
| 4185 int start_is_white; | |
| 4186 int prev_start_is_white; | |
| 4187 int retval = OK; | |
| 4188 int do_white = FALSE; | |
| 4189 int t; | |
| 4190 int i; | |
| 4191 | |
| 4192 if (type == 'S') /* not implemented yet */ | |
| 4193 return FAIL; | |
| 4194 | |
| 4195 start_lnum = curwin->w_cursor.lnum; | |
| 4196 | |
| 4197 /* | |
| 4198 * When visual area is more than one line: extend it. | |
| 4199 */ | |
| 4200 if (VIsual_active && start_lnum != VIsual.lnum) | |
| 4201 { | |
| 4202 extend: | |
| 4203 if (start_lnum < VIsual.lnum) | |
| 4204 dir = BACKWARD; | |
| 4205 else | |
| 4206 dir = FORWARD; | |
| 4207 for (i = count; --i >= 0; ) | |
| 4208 { | |
| 4209 if (start_lnum == | |
| 4210 (dir == BACKWARD ? 1 : curbuf->b_ml.ml_line_count)) | |
| 4211 { | |
| 4212 retval = FAIL; | |
| 4213 break; | |
| 4214 } | |
| 4215 | |
| 4216 prev_start_is_white = -1; | |
| 4217 for (t = 0; t < 2; ++t) | |
| 4218 { | |
| 4219 start_lnum += dir; | |
| 4220 start_is_white = linewhite(start_lnum); | |
| 4221 if (prev_start_is_white == start_is_white) | |
| 4222 { | |
| 4223 start_lnum -= dir; | |
| 4224 break; | |
| 4225 } | |
| 4226 for (;;) | |
| 4227 { | |
| 4228 if (start_lnum == (dir == BACKWARD | |
| 4229 ? 1 : curbuf->b_ml.ml_line_count)) | |
| 4230 break; | |
| 4231 if (start_is_white != linewhite(start_lnum + dir) | |
| 4232 || (!start_is_white | |
| 4233 && startPS(start_lnum + (dir > 0 | |
| 4234 ? 1 : 0), 0, 0))) | |
| 4235 break; | |
| 4236 start_lnum += dir; | |
| 4237 } | |
| 4238 if (!include) | |
| 4239 break; | |
| 4240 if (start_lnum == (dir == BACKWARD | |
| 4241 ? 1 : curbuf->b_ml.ml_line_count)) | |
| 4242 break; | |
| 4243 prev_start_is_white = start_is_white; | |
| 4244 } | |
| 4245 } | |
| 4246 curwin->w_cursor.lnum = start_lnum; | |
| 4247 curwin->w_cursor.col = 0; | |
| 4248 return retval; | |
| 4249 } | |
| 4250 | |
| 4251 /* | |
| 4252 * First move back to the start_lnum of the paragraph or white lines | |
| 4253 */ | |
| 4254 white_in_front = linewhite(start_lnum); | |
| 4255 while (start_lnum > 1) | |
| 4256 { | |
| 4257 if (white_in_front) /* stop at first white line */ | |
| 4258 { | |
| 4259 if (!linewhite(start_lnum - 1)) | |
| 4260 break; | |
| 4261 } | |
| 4262 else /* stop at first non-white line of start of paragraph */ | |
| 4263 { | |
| 4264 if (linewhite(start_lnum - 1) || startPS(start_lnum, 0, 0)) | |
| 4265 break; | |
| 4266 } | |
| 4267 --start_lnum; | |
| 4268 } | |
| 4269 | |
| 4270 /* | |
| 4271 * Move past the end of any white lines. | |
| 4272 */ | |
| 4273 end_lnum = start_lnum; | |
| 692 | 4274 while (end_lnum <= curbuf->b_ml.ml_line_count && linewhite(end_lnum)) |
| 4275 ++end_lnum; | |
| 7 | 4276 |
| 4277 --end_lnum; | |
| 4278 i = count; | |
| 4279 if (!include && white_in_front) | |
| 4280 --i; | |
| 4281 while (i--) | |
| 4282 { | |
| 4283 if (end_lnum == curbuf->b_ml.ml_line_count) | |
| 4284 return FAIL; | |
| 4285 | |
| 4286 if (!include) | |
| 4287 do_white = linewhite(end_lnum + 1); | |
| 4288 | |
| 4289 if (include || !do_white) | |
| 4290 { | |
| 4291 ++end_lnum; | |
| 4292 /* | |
| 4293 * skip to end of paragraph | |
| 4294 */ | |
| 4295 while (end_lnum < curbuf->b_ml.ml_line_count | |
| 4296 && !linewhite(end_lnum + 1) | |
| 4297 && !startPS(end_lnum + 1, 0, 0)) | |
| 4298 ++end_lnum; | |
| 4299 } | |
| 4300 | |
| 4301 if (i == 0 && white_in_front && include) | |
| 4302 break; | |
| 4303 | |
| 4304 /* | |
| 4305 * skip to end of white lines after paragraph | |
| 4306 */ | |
| 4307 if (include || do_white) | |
| 4308 while (end_lnum < curbuf->b_ml.ml_line_count | |
| 4309 && linewhite(end_lnum + 1)) | |
| 4310 ++end_lnum; | |
| 4311 } | |
| 4312 | |
| 4313 /* | |
| 4314 * If there are no empty lines at the end, try to find some empty lines at | |
| 4315 * the start (unless that has been done already). | |
| 4316 */ | |
| 4317 if (!white_in_front && !linewhite(end_lnum) && include) | |
| 4318 while (start_lnum > 1 && linewhite(start_lnum - 1)) | |
| 4319 --start_lnum; | |
| 4320 | |
| 4321 if (VIsual_active) | |
| 4322 { | |
| 4323 /* Problem: when doing "Vipipip" nothing happens in a single white | |
| 4324 * line, we get stuck there. Trap this here. */ | |
| 4325 if (VIsual_mode == 'V' && start_lnum == curwin->w_cursor.lnum) | |
| 4326 goto extend; | |
|
10881
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4327 if (VIsual.lnum != start_lnum) |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4328 { |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4329 VIsual.lnum = start_lnum; |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4330 VIsual.col = 0; |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4331 } |
| 7 | 4332 VIsual_mode = 'V'; |
| 4333 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 4334 showmode(); | |
| 4335 } | |
| 4336 else | |
| 4337 { | |
| 4338 oap->start.lnum = start_lnum; | |
| 4339 oap->start.col = 0; | |
| 4340 oap->motion_type = MLINE; | |
| 4341 } | |
| 4342 curwin->w_cursor.lnum = end_lnum; | |
| 4343 curwin->w_cursor.col = 0; | |
| 4344 | |
| 4345 return OK; | |
| 4346 } | |
| 12 | 4347 |
| 4348 /* | |
| 4349 * Search quote char from string line[col]. | |
| 4350 * Quote character escaped by one of the characters in "escape" is not counted | |
| 4351 * as a quote. | |
| 4352 * Returns column number of "quotechar" or -1 when not found. | |
| 4353 */ | |
| 4354 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4355 find_next_quote( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4356 char_u *line, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4357 int col, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4358 int quotechar, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4359 char_u *escape) /* escape characters, can be NULL */ |
| 12 | 4360 { |
| 4361 int c; | |
| 4362 | |
| 408 | 4363 for (;;) |
| 12 | 4364 { |
| 4365 c = line[col]; | |
| 4366 if (c == NUL) | |
| 4367 return -1; | |
| 4368 else if (escape != NULL && vim_strchr(escape, c)) | |
| 4369 ++col; | |
| 4370 else if (c == quotechar) | |
| 4371 break; | |
| 4372 #ifdef FEAT_MBYTE | |
| 4373 if (has_mbyte) | |
| 474 | 4374 col += (*mb_ptr2len)(line + col); |
| 12 | 4375 else |
| 7 | 4376 #endif |
| 12 | 4377 ++col; |
| 4378 } | |
| 4379 return col; | |
| 4380 } | |
| 4381 | |
| 4382 /* | |
| 4383 * Search backwards in "line" from column "col_start" to find "quotechar". | |
| 4384 * Quote character escaped by one of the characters in "escape" is not counted | |
| 4385 * as a quote. | |
| 4386 * Return the found column or zero. | |
| 4387 */ | |
| 4388 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4389 find_prev_quote( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4390 char_u *line, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4391 int col_start, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4392 int quotechar, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4393 char_u *escape) /* escape characters, can be NULL */ |
| 12 | 4394 { |
| 4395 int n; | |
| 4396 | |
| 4397 while (col_start > 0) | |
| 4398 { | |
| 4399 --col_start; | |
| 4400 #ifdef FEAT_MBYTE | |
| 4401 col_start -= (*mb_head_off)(line, line + col_start); | |
| 4402 #endif | |
| 4403 n = 0; | |
| 4404 if (escape != NULL) | |
| 4405 while (col_start - n > 0 && vim_strchr(escape, | |
| 4406 line[col_start - n - 1]) != NULL) | |
| 4407 ++n; | |
| 4408 if (n & 1) | |
| 4409 col_start -= n; /* uneven number of escape chars, skip it */ | |
| 4410 else if (line[col_start] == quotechar) | |
| 4411 break; | |
| 4412 } | |
| 4413 return col_start; | |
| 4414 } | |
| 4415 | |
| 4416 /* | |
| 4417 * Find quote under the cursor, cursor at end. | |
| 4418 * Returns TRUE if found, else FALSE. | |
| 4419 */ | |
| 4420 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4421 current_quote( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4422 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4423 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4424 int include, /* TRUE == include quote char */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4425 int quotechar) /* Quote character */ |
| 12 | 4426 { |
| 4427 char_u *line = ml_get_curline(); | |
| 4428 int col_end; | |
| 4429 int col_start = curwin->w_cursor.col; | |
| 4430 int inclusive = FALSE; | |
| 4431 int vis_empty = TRUE; /* Visual selection <= 1 char */ | |
| 4432 int vis_bef_curs = FALSE; /* Visual starts before cursor */ | |
| 527 | 4433 int inside_quotes = FALSE; /* Looks like "i'" done before */ |
| 4434 int selected_quote = FALSE; /* Has quote inside selection */ | |
| 4435 int i; | |
| 12 | 4436 |
|
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4437 /* Correct cursor when 'selection' is "exclusive". */ |
| 12 | 4438 if (VIsual_active) |
| 4439 { | |
|
10900
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4440 /* 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
|
4441 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
|
4442 return FALSE; |
|
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4443 |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4444 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
|
4445 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
|
4446 { |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4447 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
|
4448 { |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4449 /* 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
|
4450 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
|
4451 |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4452 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
|
4453 VIsual = t; |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4454 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
|
4455 } |
| 12 | 4456 dec_cursor(); |
|
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4457 } |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4458 vis_empty = EQUAL_POS(VIsual, curwin->w_cursor); |
| 12 | 4459 } |
| 527 | 4460 |
| 4461 if (!vis_empty) | |
| 4462 { | |
| 4463 /* Check if the existing selection exactly spans the text inside | |
| 4464 * quotes. */ | |
| 4465 if (vis_bef_curs) | |
| 4466 { | |
| 4467 inside_quotes = VIsual.col > 0 | |
| 4468 && line[VIsual.col - 1] == quotechar | |
| 4469 && line[curwin->w_cursor.col] != NUL | |
| 4470 && line[curwin->w_cursor.col + 1] == quotechar; | |
| 4471 i = VIsual.col; | |
| 4472 col_end = curwin->w_cursor.col; | |
| 4473 } | |
| 4474 else | |
| 4475 { | |
| 4476 inside_quotes = curwin->w_cursor.col > 0 | |
| 4477 && line[curwin->w_cursor.col - 1] == quotechar | |
| 4478 && line[VIsual.col] != NUL | |
| 4479 && line[VIsual.col + 1] == quotechar; | |
| 4480 i = curwin->w_cursor.col; | |
| 4481 col_end = VIsual.col; | |
| 4482 } | |
| 4483 | |
| 4484 /* Find out if we have a quote in the selection. */ | |
| 4485 while (i <= col_end) | |
| 4486 if (line[i++] == quotechar) | |
| 4487 { | |
| 4488 selected_quote = TRUE; | |
| 4489 break; | |
| 4490 } | |
| 4491 } | |
| 4492 | |
| 12 | 4493 if (!vis_empty && line[col_start] == quotechar) |
| 4494 { | |
| 4495 /* Already selecting something and on a quote character. Find the | |
| 4496 * next quoted string. */ | |
| 4497 if (vis_bef_curs) | |
| 4498 { | |
| 4499 /* Assume we are on a closing quote: move to after the next | |
| 4500 * opening quote. */ | |
| 4501 col_start = find_next_quote(line, col_start + 1, quotechar, NULL); | |
| 4502 if (col_start < 0) | |
| 4503 return FALSE; | |
| 4504 col_end = find_next_quote(line, col_start + 1, quotechar, | |
| 4505 curbuf->b_p_qe); | |
| 4506 if (col_end < 0) | |
| 4507 { | |
| 4508 /* We were on a starting quote perhaps? */ | |
| 4509 col_end = col_start; | |
| 4510 col_start = curwin->w_cursor.col; | |
| 4511 } | |
| 4512 } | |
| 4513 else | |
| 4514 { | |
| 4515 col_end = find_prev_quote(line, col_start, quotechar, NULL); | |
| 4516 if (line[col_end] != quotechar) | |
| 4517 return FALSE; | |
| 4518 col_start = find_prev_quote(line, col_end, quotechar, | |
| 4519 curbuf->b_p_qe); | |
| 4520 if (line[col_start] != quotechar) | |
| 4521 { | |
| 4522 /* We were on an ending quote perhaps? */ | |
| 4523 col_start = col_end; | |
| 4524 col_end = curwin->w_cursor.col; | |
| 4525 } | |
| 4526 } | |
| 4527 } | |
| 4528 else | |
| 5735 | 4529 |
| 4530 if (line[col_start] == quotechar || !vis_empty) | |
| 12 | 4531 { |
| 4532 int first_col = col_start; | |
| 4533 | |
| 4534 if (!vis_empty) | |
| 4535 { | |
| 4536 if (vis_bef_curs) | |
| 4537 first_col = find_next_quote(line, col_start, quotechar, NULL); | |
| 4538 else | |
| 4539 first_col = find_prev_quote(line, col_start, quotechar, NULL); | |
| 4540 } | |
| 5735 | 4541 |
| 12 | 4542 /* The cursor is on a quote, we don't know if it's the opening or |
| 4543 * closing quote. Search from the start of the line to find out. | |
| 4544 * Also do this when there is a Visual area, a' may leave the cursor | |
| 4545 * in between two strings. */ | |
| 4546 col_start = 0; | |
| 408 | 4547 for (;;) |
| 12 | 4548 { |
| 4549 /* Find open quote character. */ | |
| 4550 col_start = find_next_quote(line, col_start, quotechar, NULL); | |
| 4551 if (col_start < 0 || col_start > first_col) | |
| 4552 return FALSE; | |
| 4553 /* Find close quote character. */ | |
| 4554 col_end = find_next_quote(line, col_start + 1, quotechar, | |
| 4555 curbuf->b_p_qe); | |
| 4556 if (col_end < 0) | |
| 4557 return FALSE; | |
| 4558 /* If is cursor between start and end quote character, it is | |
| 4559 * target text object. */ | |
| 4560 if (col_start <= first_col && first_col <= col_end) | |
| 4561 break; | |
| 4562 col_start = col_end + 1; | |
| 4563 } | |
| 4564 } | |
| 4565 else | |
| 4566 { | |
| 4567 /* Search backward for a starting quote. */ | |
| 4568 col_start = find_prev_quote(line, col_start, quotechar, curbuf->b_p_qe); | |
| 4569 if (line[col_start] != quotechar) | |
| 4570 { | |
| 4571 /* No quote before the cursor, look after the cursor. */ | |
| 4572 col_start = find_next_quote(line, col_start, quotechar, NULL); | |
| 4573 if (col_start < 0) | |
| 4574 return FALSE; | |
| 4575 } | |
| 4576 | |
| 4577 /* Find close quote character. */ | |
| 4578 col_end = find_next_quote(line, col_start + 1, quotechar, | |
| 4579 curbuf->b_p_qe); | |
| 4580 if (col_end < 0) | |
| 4581 return FALSE; | |
| 4582 } | |
| 4583 | |
| 4584 /* When "include" is TRUE, include spaces after closing quote or before | |
| 4585 * the starting quote. */ | |
| 4586 if (include) | |
| 4587 { | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4588 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
|
4589 while (VIM_ISWHITE(line[col_end + 1])) |
| 12 | 4590 ++col_end; |
| 4591 else | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4592 while (col_start > 0 && VIM_ISWHITE(line[col_start - 1])) |
| 12 | 4593 --col_start; |
| 4594 } | |
| 4595 | |
| 527 | 4596 /* Set start position. After vi" another i" must include the ". |
| 4597 * For v2i" include the quotes. */ | |
| 5735 | 4598 if (!include && count < 2 && (vis_empty || !inside_quotes)) |
| 12 | 4599 ++col_start; |
| 4600 curwin->w_cursor.col = col_start; | |
| 4601 if (VIsual_active) | |
| 4602 { | |
| 527 | 4603 /* Set the start of the Visual area when the Visual area was empty, we |
| 4604 * were just inside quotes or the Visual area didn't start at a quote | |
| 4605 * and didn't include a quote. | |
| 4606 */ | |
| 4607 if (vis_empty | |
| 4608 || (vis_bef_curs | |
| 4609 && !selected_quote | |
| 4610 && (inside_quotes | |
| 4611 || (line[VIsual.col] != quotechar | |
| 4612 && (VIsual.col == 0 | |
| 4613 || line[VIsual.col - 1] != quotechar))))) | |
| 12 | 4614 { |
| 4615 VIsual = curwin->w_cursor; | |
| 4616 redraw_curbuf_later(INVERTED); | |
| 4617 } | |
| 4618 } | |
| 4619 else | |
| 4620 { | |
| 4621 oap->start = curwin->w_cursor; | |
| 4622 oap->motion_type = MCHAR; | |
| 4623 } | |
| 4624 | |
| 4625 /* Set end position. */ | |
| 4626 curwin->w_cursor.col = col_end; | |
| 5735 | 4627 if ((include || count > 1 /* After vi" another i" must include the ". */ |
| 527 | 4628 || (!vis_empty && inside_quotes) |
| 4629 ) && inc_cursor() == 2) | |
| 12 | 4630 inclusive = TRUE; |
| 4631 if (VIsual_active) | |
| 4632 { | |
| 4633 if (vis_empty || vis_bef_curs) | |
| 4634 { | |
| 4635 /* decrement cursor when 'selection' is not exclusive */ | |
| 4636 if (*p_sel != 'e') | |
| 4637 dec_cursor(); | |
| 4638 } | |
| 4639 else | |
| 4640 { | |
| 527 | 4641 /* Cursor is at start of Visual area. Set the end of the Visual |
| 4642 * area when it was just inside quotes or it didn't end at a | |
| 4643 * quote. */ | |
| 4644 if (inside_quotes | |
| 4645 || (!selected_quote | |
| 4646 && line[VIsual.col] != quotechar | |
| 4647 && (line[VIsual.col] == NUL | |
| 4648 || line[VIsual.col + 1] != quotechar))) | |
| 4649 { | |
| 4650 dec_cursor(); | |
| 4651 VIsual = curwin->w_cursor; | |
| 4652 } | |
| 12 | 4653 curwin->w_cursor.col = col_start; |
| 4654 } | |
| 4655 if (VIsual_mode == 'V') | |
| 4656 { | |
| 4657 VIsual_mode = 'v'; | |
| 4658 redraw_cmdline = TRUE; /* show mode later */ | |
| 4659 } | |
| 4660 } | |
| 4661 else | |
| 4662 { | |
| 4663 /* Set inclusive and other oap's flags. */ | |
| 4664 oap->inclusive = inclusive; | |
| 4665 } | |
| 4666 | |
| 4667 return OK; | |
| 4668 } | |
| 4669 | |
| 4670 #endif /* FEAT_TEXTOBJ */ | |
| 7 | 4671 |
|
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
|
4672 static int is_one_char(char_u *pattern, int move, pos_T *cur, int direction); |
| 3755 | 4673 |
| 3718 | 4674 /* |
| 4675 * Find next search match under cursor, cursor at end. | |
| 4676 * Used while an operator is pending, and in Visual mode. | |
| 4677 */ | |
| 4678 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4679 current_search( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4680 long count, |
|
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4681 int forward) // TRUE for forward, FALSE for backward |
| 3718 | 4682 { |
|
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4683 pos_T start_pos; // start position of the pattern match |
|
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4684 pos_T end_pos; // end position of the pattern match |
|
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4685 pos_T orig_pos; // position of the cursor at beginning |
|
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4686 pos_T pos; // position after the pattern |
| 3718 | 4687 int i; |
| 4688 int dir; | |
|
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4689 int result; // result of various function calls |
| 3718 | 4690 char_u old_p_ws = p_ws; |
| 4691 int flags = 0; | |
|
5210
839ebe7c1b2f
updated for version 7.4a.031
Bram Moolenaar <bram@vim.org>
parents:
5118
diff
changeset
|
4692 pos_T save_VIsual = VIsual; |
|
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4693 int one_char; |
| 3718 | 4694 |
| 4695 /* wrapping should not occur */ | |
| 4696 p_ws = FALSE; | |
| 4697 | |
| 4698 /* 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
|
4699 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
| 3718 | 4700 dec_cursor(); |
| 4701 | |
| 4702 if (VIsual_active) | |
| 4703 { | |
| 4704 orig_pos = curwin->w_cursor; | |
| 4705 | |
| 4706 pos = curwin->w_cursor; | |
| 4707 | |
| 4708 /* make sure, searching further will extend the match */ | |
| 4709 if (VIsual_active) | |
| 4710 { | |
| 4711 if (forward) | |
| 4712 incl(&pos); | |
| 4713 else | |
| 4714 decl(&pos); | |
| 4715 } | |
| 4716 } | |
| 4717 else | |
|
8954
ab4fe611d205
commit https://github.com/vim/vim/commit/268a06ce901d2c780304e0395028e3c2f60ec755
Christian Brabandt <cb@256bit.org>
parents:
7835
diff
changeset
|
4718 orig_pos = pos = curwin->w_cursor; |
| 3718 | 4719 |
|
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
|
4720 /* 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
|
4721 */ |
|
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4722 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
|
4723 FORWARD); |
|
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4724 if (one_char == -1) |
| 5523 | 4725 { |
| 4726 p_ws = old_p_ws; | |
| 4727 return FAIL; /* pattern not found */ | |
| 4728 } | |
| 3732 | 4729 |
| 4730 /* | |
| 3718 | 4731 * The trick is to first search backwards and then search forward again, |
| 4732 * so that a match at the current cursor position will be correctly | |
| 4733 * captured. | |
| 4734 */ | |
| 4735 for (i = 0; i < 2; i++) | |
| 4736 { | |
| 4737 if (forward) | |
| 4738 dir = i; | |
| 4739 else | |
| 4740 dir = !i; | |
| 3732 | 4741 |
| 4742 flags = 0; | |
|
5064
8875401008da
updated for version 7.3.1275
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4743 if (!dir && !one_char) |
| 3732 | 4744 flags = SEARCH_END; |
|
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4745 end_pos = pos; |
|
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4746 |
|
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4747 result = searchit(curwin, curbuf, &pos, &end_pos, |
|
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4748 (dir ? FORWARD : BACKWARD), |
| 3718 | 4749 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
|
4750 SEARCH_KEEP | flags, RE_SEARCH, 0, NULL, NULL); |
| 3718 | 4751 |
| 4752 /* First search may fail, but then start searching from the | |
| 4753 * beginning of the file (cursor might be on the search match) | |
| 4754 * except when Visual mode is active, so that extending the visual | |
| 4755 * selection works. */ | |
|
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4756 if (i == 1 && !result) /* not found, abort */ |
| 3718 | 4757 { |
| 4758 curwin->w_cursor = orig_pos; | |
| 4759 if (VIsual_active) | |
| 4760 VIsual = save_VIsual; | |
| 4761 p_ws = old_p_ws; | |
| 4762 return FAIL; | |
| 4763 } | |
|
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4764 else if (i == 0 && !result) |
| 3718 | 4765 { |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4766 if (forward) |
| 3718 | 4767 { |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4768 /* 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
|
4769 CLEAR_POS(&pos); |
| 3718 | 4770 } |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4771 else |
| 3718 | 4772 { |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4773 /* try again from end of buffer */ |
| 3718 | 4774 /* searching backwards, so set pos to last line and col */ |
| 4775 pos.lnum = curwin->w_buffer->b_ml.ml_line_count; | |
| 3724 | 4776 pos.col = (colnr_T)STRLEN( |
| 4777 ml_get(curwin->w_buffer->b_ml.ml_line_count)); | |
| 3718 | 4778 } |
| 4779 } | |
| 5452 | 4780 p_ws = old_p_ws; |
| 3718 | 4781 } |
| 4782 | |
| 4783 start_pos = pos; | |
|
14000
96933f0ecbd1
patch 8.1.0018: using "gn" may select wrong text when wrapping
Christian Brabandt <cb@256bit.org>
parents:
13792
diff
changeset
|
4784 p_ws = old_p_ws; |
| 3718 | 4785 |
| 4786 if (!VIsual_active) | |
| 4787 VIsual = start_pos; | |
| 4788 | |
|
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4789 // put cursor on last character of match |
|
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4790 curwin->w_cursor = end_pos; |
|
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4791 if (LT_POS(VIsual, end_pos)) |
|
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4792 dec_cursor(); |
| 3718 | 4793 VIsual_active = TRUE; |
| 4794 VIsual_mode = 'v'; | |
| 4795 | |
| 4796 if (VIsual_active) | |
| 4797 { | |
| 4798 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
| 3831 | 4799 if (*p_sel == 'e') |
| 4800 { | |
| 4801 /* 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
|
4802 if (forward && LTOREQ_POS(VIsual, curwin->w_cursor)) |
| 3831 | 4803 inc_cursor(); |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4804 else if (!forward && LTOREQ_POS(curwin->w_cursor, VIsual)) |
| 3831 | 4805 inc(&VIsual); |
| 4806 } | |
| 4807 | |
| 3718 | 4808 } |
| 4809 | |
| 4810 #ifdef FEAT_FOLDING | |
| 4811 if (fdo_flags & FDO_SEARCH && KeyTyped) | |
| 4812 foldOpenCursor(); | |
| 4813 #endif | |
| 4814 | |
| 4815 may_start_select('c'); | |
| 4816 #ifdef FEAT_MOUSE | |
| 4817 setmouse(); | |
| 4818 #endif | |
| 4819 #ifdef FEAT_CLIPBOARD | |
| 4820 /* Make sure the clipboard gets updated. Needed because start and | |
| 4821 * end are still the same, and the selection needs to be owned */ | |
| 4822 clip_star.vmode = NUL; | |
| 4823 #endif | |
| 4824 redraw_curbuf_later(INVERTED); | |
| 4825 showmode(); | |
| 4826 | |
| 4827 return OK; | |
| 4828 } | |
| 3755 | 4829 |
| 4830 /* | |
|
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4831 * 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
|
4832 * 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
|
4833 * "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
|
4834 * "direction" is FORWARD or BACKWARD. |
| 3755 | 4835 * Returns TRUE, FALSE or -1 for failure. |
| 4836 */ | |
| 4837 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
|
4838 is_one_char(char_u *pattern, int move, pos_T *cur, int direction) |
| 3755 | 4839 { |
| 4840 regmmatch_T regmatch; | |
| 4841 int nmatched = 0; | |
| 4842 int result = -1; | |
| 3778 | 4843 pos_T pos; |
| 4844 int save_called_emsg = called_emsg; | |
| 6443 | 4845 int flag = 0; |
| 3755 | 4846 |
|
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4847 if (pattern == NULL) |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4848 pattern = spats[last_idx].pat; |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4849 |
| 3755 | 4850 if (search_regcomp(pattern, RE_SEARCH, RE_SEARCH, |
| 4851 SEARCH_KEEP, ®match) == FAIL) | |
| 4852 return -1; | |
| 4853 | |
|
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4854 /* init startcol correctly */ |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4855 regmatch.startpos[0].col = -1; |
| 3755 | 4856 /* move to match */ |
| 6443 | 4857 if (move) |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4858 { |
|
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4859 CLEAR_POS(&pos); |
|
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4860 } |
| 6443 | 4861 else |
| 4862 { | |
|
11488
9473793c7bb5
patch 8.0.0627: "gn" selects only one character with 'nowrapscan'
Christian Brabandt <cb@256bit.org>
parents:
11478
diff
changeset
|
4863 pos = *cur; |
| 6443 | 4864 /* accept a match at the cursor position */ |
| 4865 flag = SEARCH_START; | |
| 4866 } | |
| 4867 | |
|
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4868 if (searchit(curwin, curbuf, &pos, NULL, direction, pattern, 1, |
|
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11488
diff
changeset
|
4869 SEARCH_KEEP + flag, RE_SEARCH, 0, NULL, NULL) != FAIL) |
| 3755 | 4870 { |
| 4871 /* Zero-width pattern should match somewhere, then we can check if | |
| 4872 * start and end are in the same position. */ | |
| 3778 | 4873 called_emsg = FALSE; |
|
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4874 do |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4875 { |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4876 regmatch.startpos[0].col++; |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4877 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
|
4878 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
|
4879 if (!nmatched) |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4880 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
|
4881 } 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
|
4882 : regmatch.startpos[0].col > pos.col); |
| 3755 | 4883 |
| 4884 if (!called_emsg) | |
|
9647
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4885 { |
| 3755 | 4886 result = (nmatched != 0 |
| 3778 | 4887 && regmatch.startpos[0].lnum == regmatch.endpos[0].lnum |
| 4888 && 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
|
4889 /* one char width */ |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4890 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
|
4891 result = TRUE; |
|
847518911c0b
commit https://github.com/vim/vim/commit/6835dc61aebca2b602d85a9d63c449ace58683b4
Christian Brabandt <cb@256bit.org>
parents:
8954
diff
changeset
|
4892 } |
| 3755 | 4893 } |
| 4894 | |
| 3778 | 4895 called_emsg |= save_called_emsg; |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4896 vim_regfree(regmatch.regprog); |
| 3755 | 4897 return result; |
| 4898 } | |
| 3718 | 4899 |
| 7 | 4900 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(FEAT_TEXTOBJ) \ |
| 4901 || defined(PROTO) | |
| 4902 /* | |
| 4903 * return TRUE if line 'lnum' is empty or has white chars only. | |
| 4904 */ | |
| 4905 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4906 linewhite(linenr_T lnum) |
| 7 | 4907 { |
| 4908 char_u *p; | |
| 4909 | |
| 4910 p = skipwhite(ml_get(lnum)); | |
| 4911 return (*p == NUL); | |
| 4912 } | |
| 4913 #endif | |
| 4914 | |
| 4915 #if defined(FEAT_FIND_ID) || defined(PROTO) | |
| 4916 /* | |
| 4917 * Find identifiers or defines in included files. | |
| 2719 | 4918 * If p_ic && (compl_cont_status & CONT_SOL) then ptr must be in lowercase. |
| 7 | 4919 */ |
| 4920 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4921 find_pattern_in_path( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4922 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
|
4923 int dir UNUSED, /* direction of expansion */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4924 int len, /* length of search pattern */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4925 int whole, /* match whole words only */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4926 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
|
4927 int type, /* Type of search; are we looking for a type? |
| 7 | 4928 a macro? */ |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4929 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4930 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
|
4931 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
|
4932 linenr_T end_lnum) /* last line for searching */ |
| 7 | 4933 { |
| 4934 SearchedFile *files; /* Stack of included files */ | |
| 4935 SearchedFile *bigger; /* When we need more space */ | |
| 4936 int max_path_depth = 50; | |
| 4937 long match_count = 1; | |
| 4938 | |
| 4939 char_u *pat; | |
| 4940 char_u *new_fname; | |
| 4941 char_u *curr_fname = curbuf->b_fname; | |
| 4942 char_u *prev_fname = NULL; | |
| 4943 linenr_T lnum; | |
| 4944 int depth; | |
| 4945 int depth_displayed; /* For type==CHECK_PATH */ | |
| 4946 int old_files; | |
| 4947 int already_searched; | |
| 4948 char_u *file_line; | |
| 4949 char_u *line; | |
| 4950 char_u *p; | |
| 4951 char_u save_char; | |
| 4952 int define_matched; | |
| 4953 regmatch_T regmatch; | |
| 4954 regmatch_T incl_regmatch; | |
| 4955 regmatch_T def_regmatch; | |
| 4956 int matched = FALSE; | |
| 4957 int did_show = FALSE; | |
| 4958 int found = FALSE; | |
| 4959 int i; | |
| 4960 char_u *already = NULL; | |
| 4961 char_u *startp = NULL; | |
| 534 | 4962 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
|
4963 #if defined(FEAT_QUICKFIX) |
| 7 | 4964 win_T *curwin_save = NULL; |
| 4965 #endif | |
| 4966 | |
| 4967 regmatch.regprog = NULL; | |
| 4968 incl_regmatch.regprog = NULL; | |
| 4969 def_regmatch.regprog = NULL; | |
| 4970 | |
| 4971 file_line = alloc(LSIZE); | |
| 4972 if (file_line == NULL) | |
| 4973 return; | |
| 4974 | |
| 4975 if (type != CHECK_PATH && type != FIND_DEFINE | |
| 4976 #ifdef FEAT_INS_EXPAND | |
| 4977 /* when CONT_SOL is set compare "ptr" with the beginning of the line | |
| 4978 * is faster than quote_meta/regcomp/regexec "ptr" -- Acevedo */ | |
| 449 | 4979 && !(compl_cont_status & CONT_SOL) |
| 7 | 4980 #endif |
| 4981 ) | |
| 4982 { | |
| 4983 pat = alloc(len + 5); | |
| 4984 if (pat == NULL) | |
| 4985 goto fpip_end; | |
| 4986 sprintf((char *)pat, whole ? "\\<%.*s\\>" : "%.*s", len, ptr); | |
| 4987 /* ignore case according to p_ic, p_scs and pat */ | |
| 4988 regmatch.rm_ic = ignorecase(pat); | |
| 4989 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); | |
| 4990 vim_free(pat); | |
| 4991 if (regmatch.regprog == NULL) | |
| 4992 goto fpip_end; | |
| 4993 } | |
| 534 | 4994 inc_opt = (*curbuf->b_p_inc == NUL) ? p_inc : curbuf->b_p_inc; |
| 4995 if (*inc_opt != NUL) | |
| 7 | 4996 { |
| 534 | 4997 incl_regmatch.regprog = vim_regcomp(inc_opt, p_magic ? RE_MAGIC : 0); |
| 7 | 4998 if (incl_regmatch.regprog == NULL) |
| 4999 goto fpip_end; | |
| 5000 incl_regmatch.rm_ic = FALSE; /* don't ignore case in incl. pat. */ | |
| 5001 } | |
| 5002 if (type == FIND_DEFINE && (*curbuf->b_p_def != NUL || *p_def != NUL)) | |
| 5003 { | |
| 5004 def_regmatch.regprog = vim_regcomp(*curbuf->b_p_def == NUL | |
| 5005 ? p_def : curbuf->b_p_def, p_magic ? RE_MAGIC : 0); | |
| 5006 if (def_regmatch.regprog == NULL) | |
| 5007 goto fpip_end; | |
| 5008 def_regmatch.rm_ic = FALSE; /* don't ignore case in define pat. */ | |
| 5009 } | |
| 5010 files = (SearchedFile *)lalloc_clear((long_u) | |
| 5011 (max_path_depth * sizeof(SearchedFile)), TRUE); | |
| 5012 if (files == NULL) | |
| 5013 goto fpip_end; | |
| 5014 old_files = max_path_depth; | |
| 5015 depth = depth_displayed = -1; | |
| 5016 | |
| 5017 lnum = start_lnum; | |
| 5018 if (end_lnum > curbuf->b_ml.ml_line_count) | |
| 5019 end_lnum = curbuf->b_ml.ml_line_count; | |
| 5020 if (lnum > end_lnum) /* do at least one line */ | |
| 5021 lnum = end_lnum; | |
| 5022 line = ml_get(lnum); | |
| 5023 | |
| 5024 for (;;) | |
| 5025 { | |
| 5026 if (incl_regmatch.regprog != NULL | |
| 5027 && vim_regexec(&incl_regmatch, line, (colnr_T)0)) | |
| 5028 { | |
| 534 | 5029 char_u *p_fname = (curr_fname == curbuf->b_fname) |
| 5030 ? curbuf->b_ffname : curr_fname; | |
| 5031 | |
| 5032 if (inc_opt != NULL && strstr((char *)inc_opt, "\\zs") != NULL) | |
| 5033 /* Use text from '\zs' to '\ze' (or end) of 'include'. */ | |
| 5034 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
|
5035 (int)(incl_regmatch.endp[0] - incl_regmatch.startp[0]), |
| 534 | 5036 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname); |
| 5037 else | |
| 5038 /* Use text after match with 'include'. */ | |
| 5039 new_fname = file_name_in_line(incl_regmatch.endp[0], 0, | |
| 681 | 5040 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname, NULL); |
| 7 | 5041 already_searched = FALSE; |
| 5042 if (new_fname != NULL) | |
| 5043 { | |
| 5044 /* Check whether we have already searched in this file */ | |
| 5045 for (i = 0;; i++) | |
| 5046 { | |
| 5047 if (i == depth + 1) | |
| 5048 i = old_files; | |
| 5049 if (i == max_path_depth) | |
| 5050 break; | |
| 5051 if (fullpathcmp(new_fname, files[i].name, TRUE) & FPC_SAME) | |
| 5052 { | |
| 5053 if (type != CHECK_PATH && | |
| 5054 action == ACTION_SHOW_ALL && files[i].matched) | |
| 5055 { | |
| 5056 msg_putchar('\n'); /* cursor below last one */ | |
| 5057 if (!got_int) /* don't display if 'q' | |
| 5058 typed at "--more--" | |
| 1859 | 5059 message */ |
| 7 | 5060 { |
| 5061 msg_home_replace_hl(new_fname); | |
| 5062 MSG_PUTS(_(" (includes previously listed match)")); | |
| 5063 prev_fname = NULL; | |
| 5064 } | |
| 5065 } | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13225
diff
changeset
|
5066 VIM_CLEAR(new_fname); |
| 7 | 5067 already_searched = TRUE; |
| 5068 break; | |
| 5069 } | |
| 5070 } | |
| 5071 } | |
| 5072 | |
| 5073 if (type == CHECK_PATH && (action == ACTION_SHOW_ALL | |
| 5074 || (new_fname == NULL && !already_searched))) | |
| 5075 { | |
| 5076 if (did_show) | |
| 5077 msg_putchar('\n'); /* cursor below last one */ | |
| 5078 else | |
| 5079 { | |
| 5080 gotocmdline(TRUE); /* cursor at status line */ | |
| 5081 MSG_PUTS_TITLE(_("--- Included files ")); | |
| 5082 if (action != ACTION_SHOW_ALL) | |
| 5083 MSG_PUTS_TITLE(_("not found ")); | |
| 5084 MSG_PUTS_TITLE(_("in path ---\n")); | |
| 5085 } | |
| 5086 did_show = TRUE; | |
| 5087 while (depth_displayed < depth && !got_int) | |
| 5088 { | |
| 5089 ++depth_displayed; | |
| 5090 for (i = 0; i < depth_displayed; i++) | |
| 5091 MSG_PUTS(" "); | |
| 5092 msg_home_replace(files[depth_displayed].name); | |
| 5093 MSG_PUTS(" -->\n"); | |
| 5094 } | |
| 5095 if (!got_int) /* don't display if 'q' typed | |
| 5096 for "--more--" message */ | |
| 5097 { | |
| 5098 for (i = 0; i <= depth_displayed; i++) | |
| 5099 MSG_PUTS(" "); | |
| 5100 if (new_fname != NULL) | |
| 5101 { | |
| 5102 /* using "new_fname" is more reliable, e.g., when | |
| 5103 * '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
|
5104 msg_outtrans_attr(new_fname, HL_ATTR(HLF_D)); |
| 7 | 5105 } |
| 5106 else | |
| 5107 { | |
| 5108 /* | |
| 5109 * Isolate the file name. | |
| 5110 * Include the surrounding "" or <> if present. | |
| 5111 */ | |
| 3699 | 5112 if (inc_opt != NULL |
| 5113 && strstr((char *)inc_opt, "\\zs") != NULL) | |
| 5114 { | |
| 5115 /* pattern contains \zs, use the match */ | |
| 5116 p = incl_regmatch.startp[0]; | |
| 5117 i = (int)(incl_regmatch.endp[0] | |
| 5118 - incl_regmatch.startp[0]); | |
| 5119 } | |
| 5120 else | |
| 5121 { | |
| 5122 /* find the file name after the end of the match */ | |
| 5123 for (p = incl_regmatch.endp[0]; | |
| 5124 *p && !vim_isfilec(*p); p++) | |
| 5125 ; | |
| 5126 for (i = 0; vim_isfilec(p[i]); i++) | |
| 5127 ; | |
| 5128 } | |
| 5129 | |
| 7 | 5130 if (i == 0) |
| 5131 { | |
| 5132 /* Nothing found, use the rest of the line. */ | |
| 5133 p = incl_regmatch.endp[0]; | |
| 835 | 5134 i = (int)STRLEN(p); |
| 7 | 5135 } |
| 3699 | 5136 /* Avoid checking before the start of the line, can |
| 5137 * happen if \zs appears in the regexp. */ | |
| 5138 else if (p > line) | |
| 7 | 5139 { |
| 5140 if (p[-1] == '"' || p[-1] == '<') | |
| 5141 { | |
| 5142 --p; | |
| 5143 ++i; | |
| 5144 } | |
| 5145 if (p[i] == '"' || p[i] == '>') | |
| 5146 ++i; | |
| 5147 } | |
| 5148 save_char = p[i]; | |
| 5149 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
|
5150 msg_outtrans_attr(p, HL_ATTR(HLF_D)); |
| 7 | 5151 p[i] = save_char; |
| 5152 } | |
| 5153 | |
| 5154 if (new_fname == NULL && action == ACTION_SHOW_ALL) | |
| 5155 { | |
| 5156 if (already_searched) | |
| 5157 MSG_PUTS(_(" (Already listed)")); | |
| 5158 else | |
| 5159 MSG_PUTS(_(" NOT FOUND")); | |
| 5160 } | |
| 5161 } | |
| 5162 out_flush(); /* output each line directly */ | |
| 5163 } | |
| 5164 | |
| 5165 if (new_fname != NULL) | |
| 5166 { | |
| 5167 /* Push the new file onto the file stack */ | |
| 5168 if (depth + 1 == old_files) | |
| 5169 { | |
| 5170 bigger = (SearchedFile *)lalloc((long_u)( | |
| 5171 max_path_depth * 2 * sizeof(SearchedFile)), TRUE); | |
| 5172 if (bigger != NULL) | |
| 5173 { | |
| 5174 for (i = 0; i <= depth; i++) | |
| 5175 bigger[i] = files[i]; | |
| 5176 for (i = depth + 1; i < old_files + max_path_depth; i++) | |
| 5177 { | |
| 5178 bigger[i].fp = NULL; | |
| 5179 bigger[i].name = NULL; | |
| 5180 bigger[i].lnum = 0; | |
| 5181 bigger[i].matched = FALSE; | |
| 5182 } | |
| 5183 for (i = old_files; i < max_path_depth; i++) | |
| 5184 bigger[i + max_path_depth] = files[i]; | |
| 5185 old_files += max_path_depth; | |
| 5186 max_path_depth *= 2; | |
| 5187 vim_free(files); | |
| 5188 files = bigger; | |
| 5189 } | |
| 5190 } | |
| 5191 if ((files[depth + 1].fp = mch_fopen((char *)new_fname, "r")) | |
| 5192 == NULL) | |
| 5193 vim_free(new_fname); | |
| 5194 else | |
| 5195 { | |
| 5196 if (++depth == old_files) | |
| 5197 { | |
| 5198 /* | |
| 5199 * lalloc() for 'bigger' must have failed above. We | |
| 5200 * will forget one of our already visited files now. | |
| 5201 */ | |
| 5202 vim_free(files[old_files].name); | |
| 5203 ++old_files; | |
| 5204 } | |
| 5205 files[depth].name = curr_fname = new_fname; | |
| 5206 files[depth].lnum = 0; | |
| 5207 files[depth].matched = FALSE; | |
| 5208 #ifdef FEAT_INS_EXPAND | |
| 5209 if (action == ACTION_EXPAND) | |
| 5210 { | |
| 1007 | 5211 msg_hist_off = TRUE; /* reset in msg_trunc_attr() */ |
| 274 | 5212 vim_snprintf((char*)IObuff, IOSIZE, |
| 5213 _("Scanning included file: %s"), | |
| 5214 (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
|
5215 msg_trunc_attr(IObuff, TRUE, HL_ATTR(HLF_R)); |
| 7 | 5216 } |
| 712 | 5217 else |
| 7 | 5218 #endif |
| 712 | 5219 if (p_verbose >= 5) |
| 5220 { | |
| 5221 verbose_enter(); | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5222 smsg(_("Searching included file %s"), |
| 712 | 5223 (char *)new_fname); |
| 5224 verbose_leave(); | |
| 5225 } | |
| 5226 | |
| 7 | 5227 } |
| 5228 } | |
| 5229 } | |
| 5230 else | |
| 5231 { | |
| 5232 /* | |
| 5233 * Check if the line is a define (type == FIND_DEFINE) | |
| 5234 */ | |
| 5235 p = line; | |
| 5236 search_line: | |
| 5237 define_matched = FALSE; | |
| 5238 if (def_regmatch.regprog != NULL | |
| 5239 && vim_regexec(&def_regmatch, line, (colnr_T)0)) | |
| 5240 { | |
| 5241 /* | |
| 5242 * Pattern must be first identifier after 'define', so skip | |
| 5243 * to that position before checking for match of pattern. Also | |
| 5244 * don't let it match beyond the end of this identifier. | |
| 5245 */ | |
| 5246 p = def_regmatch.endp[0]; | |
| 5247 while (*p && !vim_iswordc(*p)) | |
| 5248 p++; | |
| 5249 define_matched = TRUE; | |
| 5250 } | |
| 5251 | |
| 5252 /* | |
| 5253 * Look for a match. Don't do this if we are looking for a | |
| 5254 * define and this line didn't match define_prog above. | |
| 5255 */ | |
| 5256 if (def_regmatch.regprog == NULL || define_matched) | |
| 5257 { | |
| 5258 if (define_matched | |
| 5259 #ifdef FEAT_INS_EXPAND | |
| 449 | 5260 || (compl_cont_status & CONT_SOL) |
| 7 | 5261 #endif |
| 5262 ) | |
| 5263 { | |
| 5264 /* compare the first "len" chars from "ptr" */ | |
| 5265 startp = skipwhite(p); | |
| 5266 if (p_ic) | |
| 5267 matched = !MB_STRNICMP(startp, ptr, len); | |
| 5268 else | |
| 5269 matched = !STRNCMP(startp, ptr, len); | |
| 5270 if (matched && define_matched && whole | |
| 5271 && vim_iswordc(startp[len])) | |
| 5272 matched = FALSE; | |
| 5273 } | |
| 5274 else if (regmatch.regprog != NULL | |
| 5275 && vim_regexec(®match, line, (colnr_T)(p - line))) | |
| 5276 { | |
| 5277 matched = TRUE; | |
| 5278 startp = regmatch.startp[0]; | |
| 5279 /* | |
| 5280 * Check if the line is not a comment line (unless we are | |
| 5281 * looking for a define). A line starting with "# define" | |
| 5282 * is not considered to be a comment line. | |
| 5283 */ | |
| 5284 if (!define_matched && skip_comments) | |
| 5285 { | |
| 5286 #ifdef FEAT_COMMENTS | |
| 5287 if ((*line != '#' || | |
| 5288 STRNCMP(skipwhite(line + 1), "define", 6) != 0) | |
| 3562 | 5289 && get_leader_len(line, NULL, FALSE, TRUE)) |
| 7 | 5290 matched = FALSE; |
| 5291 | |
| 5292 /* | |
| 5293 * Also check for a "/ *" or "/ /" before the match. | |
| 5294 * Skips lines like "int backwards; / * normal index | |
| 5295 * * /" when looking for "normal". | |
| 5296 * Note: Doesn't skip "/ *" in comments. | |
| 5297 */ | |
| 5298 p = skipwhite(line); | |
| 5299 if (matched | |
| 5300 || (p[0] == '/' && p[1] == '*') || p[0] == '*') | |
| 5301 #endif | |
| 5302 for (p = line; *p && p < startp; ++p) | |
| 5303 { | |
| 5304 if (matched | |
| 5305 && p[0] == '/' | |
| 5306 && (p[1] == '*' || p[1] == '/')) | |
| 5307 { | |
| 5308 matched = FALSE; | |
| 5309 /* After "//" all text is comment */ | |
| 5310 if (p[1] == '/') | |
| 5311 break; | |
| 5312 ++p; | |
| 5313 } | |
| 5314 else if (!matched && p[0] == '*' && p[1] == '/') | |
| 5315 { | |
| 5316 /* Can find match after "* /". */ | |
| 5317 matched = TRUE; | |
| 5318 ++p; | |
| 5319 } | |
| 5320 } | |
| 5321 } | |
| 5322 } | |
| 5323 } | |
| 5324 } | |
| 5325 if (matched) | |
| 5326 { | |
| 5327 #ifdef FEAT_INS_EXPAND | |
| 5328 if (action == ACTION_EXPAND) | |
| 5329 { | |
| 5330 int reuse = 0; | |
| 5331 int add_r; | |
| 5332 char_u *aux; | |
| 5333 | |
| 5334 if (depth == -1 && lnum == curwin->w_cursor.lnum) | |
| 5335 break; | |
| 5336 found = TRUE; | |
| 5337 aux = p = startp; | |
| 449 | 5338 if (compl_cont_status & CONT_ADDING) |
| 7 | 5339 { |
| 449 | 5340 p += compl_length; |
| 7 | 5341 if (vim_iswordp(p)) |
| 5342 goto exit_matched; | |
| 5343 p = find_word_start(p); | |
| 5344 } | |
| 5345 p = find_word_end(p); | |
| 5346 i = (int)(p - aux); | |
| 5347 | |
| 449 | 5348 if ((compl_cont_status & CONT_ADDING) && i == compl_length) |
| 7 | 5349 { |
| 449 | 5350 /* IOSIZE > compl_length, so the STRNCPY works */ |
| 7 | 5351 STRNCPY(IObuff, aux, i); |
| 944 | 5352 |
| 5353 /* Get the next line: when "depth" < 0 from the current | |
| 5354 * buffer, otherwise from the included file. Jump to | |
| 5355 * exit_matched when past the last line. */ | |
| 5356 if (depth < 0) | |
| 5357 { | |
| 5358 if (lnum >= end_lnum) | |
| 5359 goto exit_matched; | |
| 5360 line = ml_get(++lnum); | |
| 5361 } | |
| 5362 else if (vim_fgets(line = file_line, | |
| 5363 LSIZE, files[depth].fp)) | |
| 7 | 5364 goto exit_matched; |
| 5365 | |
| 5366 /* we read a line, set "already" to check this "line" later | |
| 5367 * if depth >= 0 we'll increase files[depth].lnum far | |
| 5368 * bellow -- Acevedo */ | |
| 5369 already = aux = p = skipwhite(line); | |
| 5370 p = find_word_start(p); | |
| 5371 p = find_word_end(p); | |
| 5372 if (p > aux) | |
| 5373 { | |
| 5374 if (*aux != ')' && IObuff[i-1] != TAB) | |
| 5375 { | |
| 5376 if (IObuff[i-1] != ' ') | |
| 5377 IObuff[i++] = ' '; | |
| 5378 /* IObuf =~ "\(\k\|\i\).* ", thus i >= 2*/ | |
| 5379 if (p_js | |
| 5380 && (IObuff[i-2] == '.' | |
| 5381 || (vim_strchr(p_cpo, CPO_JOINSP) == NULL | |
| 5382 && (IObuff[i-2] == '?' | |
| 5383 || IObuff[i-2] == '!')))) | |
| 5384 IObuff[i++] = ' '; | |
| 5385 } | |
| 1859 | 5386 /* copy as much as possible of the new word */ |
| 7 | 5387 if (p - aux >= IOSIZE - i) |
| 5388 p = aux + IOSIZE - i - 1; | |
| 5389 STRNCPY(IObuff + i, aux, p - aux); | |
| 5390 i += (int)(p - aux); | |
| 5391 reuse |= CONT_S_IPOS; | |
| 5392 } | |
| 5393 IObuff[i] = NUL; | |
| 5394 aux = IObuff; | |
| 5395 | |
| 449 | 5396 if (i == compl_length) |
| 7 | 5397 goto exit_matched; |
| 5398 } | |
| 5399 | |
| 942 | 5400 add_r = ins_compl_add_infercase(aux, i, p_ic, |
| 7 | 5401 curr_fname == curbuf->b_fname ? NULL : curr_fname, |
| 5402 dir, reuse); | |
| 5403 if (add_r == OK) | |
| 5404 /* if dir was BACKWARD then honor it just once */ | |
| 5405 dir = FORWARD; | |
| 464 | 5406 else if (add_r == FAIL) |
| 7 | 5407 break; |
| 5408 } | |
| 5409 else | |
| 5410 #endif | |
| 5411 if (action == ACTION_SHOW_ALL) | |
| 5412 { | |
| 5413 found = TRUE; | |
| 5414 if (!did_show) | |
| 5415 gotocmdline(TRUE); /* cursor at status line */ | |
| 5416 if (curr_fname != prev_fname) | |
| 5417 { | |
| 5418 if (did_show) | |
| 5419 msg_putchar('\n'); /* cursor below last one */ | |
| 5420 if (!got_int) /* don't display if 'q' typed | |
| 1859 | 5421 at "--more--" message */ |
| 7 | 5422 msg_home_replace_hl(curr_fname); |
| 5423 prev_fname = curr_fname; | |
| 5424 } | |
| 5425 did_show = TRUE; | |
| 5426 if (!got_int) | |
| 5427 show_pat_in_path(line, type, TRUE, action, | |
| 5428 (depth == -1) ? NULL : files[depth].fp, | |
| 5429 (depth == -1) ? &lnum : &files[depth].lnum, | |
| 5430 match_count++); | |
| 5431 | |
| 5432 /* Set matched flag for this file and all the ones that | |
| 5433 * include it */ | |
| 5434 for (i = 0; i <= depth; ++i) | |
| 5435 files[i].matched = TRUE; | |
| 5436 } | |
| 5437 else if (--count <= 0) | |
| 5438 { | |
| 5439 found = TRUE; | |
| 5440 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
|
5441 #if defined(FEAT_QUICKFIX) |
| 7 | 5442 && g_do_tagpreview == 0 |
| 5443 #endif | |
| 5444 ) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5445 emsg(_("E387: Match is on current line")); |
| 7 | 5446 else if (action == ACTION_SHOW) |
| 5447 { | |
| 5448 show_pat_in_path(line, type, did_show, action, | |
| 5449 (depth == -1) ? NULL : files[depth].fp, | |
| 5450 (depth == -1) ? &lnum : &files[depth].lnum, 1L); | |
| 5451 did_show = TRUE; | |
| 5452 } | |
| 5453 else | |
| 5454 { | |
| 5455 #ifdef FEAT_GUI | |
| 5456 need_mouse_correct = TRUE; | |
| 5457 #endif | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5458 #if defined(FEAT_QUICKFIX) |
| 7 | 5459 /* ":psearch" uses the preview window */ |
| 5460 if (g_do_tagpreview != 0) | |
| 5461 { | |
| 5462 curwin_save = curwin; | |
| 816 | 5463 prepare_tagpreview(TRUE); |
| 7 | 5464 } |
| 5465 #endif | |
| 5466 if (action == ACTION_SPLIT) | |
| 5467 { | |
| 5468 if (win_split(0, 0) == FAIL) | |
| 5469 break; | |
| 2583 | 5470 RESET_BINDING(curwin); |
| 7 | 5471 } |
| 5472 if (depth == -1) | |
| 5473 { | |
| 5474 /* 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
|
5475 #if defined(FEAT_QUICKFIX) |
| 7 | 5476 if (g_do_tagpreview != 0) |
| 5477 { | |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5478 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
|
5479 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
|
5480 NULL, TRUE, lnum, FALSE))) |
| 7 | 5481 break; /* failed to jump to file */ |
| 5482 } | |
| 5483 else | |
| 5484 #endif | |
| 5485 setpcmark(); | |
| 5486 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
|
5487 check_cursor(); |
| 7 | 5488 } |
| 5489 else | |
| 5490 { | |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5491 if (!GETFILE_SUCCESS(getfile( |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5492 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
|
5493 files[depth].lnum, FALSE))) |
| 7 | 5494 break; /* failed to jump to file */ |
| 5495 /* autocommands may have changed the lnum, we don't | |
| 5496 * want that here */ | |
| 5497 curwin->w_cursor.lnum = files[depth].lnum; | |
| 5498 } | |
| 5499 } | |
| 5500 if (action != ACTION_SHOW) | |
| 5501 { | |
| 1859 | 5502 curwin->w_cursor.col = (colnr_T)(startp - line); |
| 7 | 5503 curwin->w_set_curswant = TRUE; |
| 5504 } | |
| 5505 | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5506 #if defined(FEAT_QUICKFIX) |
| 7 | 5507 if (g_do_tagpreview != 0 |
| 673 | 5508 && curwin != curwin_save && win_valid(curwin_save)) |
| 7 | 5509 { |
| 5510 /* Return cursor to where we were */ | |
| 5511 validate_cursor(); | |
| 5512 redraw_later(VALID); | |
| 5513 win_enter(curwin_save, TRUE); | |
| 5514 } | |
| 5515 #endif | |
| 5516 break; | |
| 5517 } | |
| 5518 #ifdef FEAT_INS_EXPAND | |
| 5519 exit_matched: | |
| 5520 #endif | |
| 5521 matched = FALSE; | |
| 5522 /* look for other matches in the rest of the line if we | |
| 5523 * are not at the end of it already */ | |
| 5524 if (def_regmatch.regprog == NULL | |
| 5525 #ifdef FEAT_INS_EXPAND | |
| 5526 && action == ACTION_EXPAND | |
| 449 | 5527 && !(compl_cont_status & CONT_SOL) |
| 7 | 5528 #endif |
| 1859 | 5529 && *startp != NUL |
| 3693 | 5530 && *(p = startp + MB_PTR2LEN(startp)) != NUL) |
| 7 | 5531 goto search_line; |
| 5532 } | |
| 5533 line_breakcheck(); | |
| 5534 #ifdef FEAT_INS_EXPAND | |
| 5535 if (action == ACTION_EXPAND) | |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10172
diff
changeset
|
5536 ins_compl_check_keys(30, FALSE); |
| 449 | 5537 if (got_int || compl_interrupted) |
| 7 | 5538 #else |
| 5539 if (got_int) | |
| 5540 #endif | |
| 5541 break; | |
| 5542 | |
| 5543 /* | |
| 5544 * Read the next line. When reading an included file and encountering | |
| 5545 * end-of-file, close the file and continue in the file that included | |
| 5546 * it. | |
| 5547 */ | |
| 5548 while (depth >= 0 && !already | |
| 5549 && vim_fgets(line = file_line, LSIZE, files[depth].fp)) | |
| 5550 { | |
| 5551 fclose(files[depth].fp); | |
| 5552 --old_files; | |
| 5553 files[old_files].name = files[depth].name; | |
| 5554 files[old_files].matched = files[depth].matched; | |
| 5555 --depth; | |
| 5556 curr_fname = (depth == -1) ? curbuf->b_fname | |
| 5557 : files[depth].name; | |
| 5558 if (depth < depth_displayed) | |
| 5559 depth_displayed = depth; | |
| 5560 } | |
| 5561 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
|
5562 { |
| 7 | 5563 files[depth].lnum++; |
|
5118
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5564 /* Remove any CR and LF from the line. */ |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5565 i = (int)STRLEN(line); |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5566 if (i > 0 && line[i - 1] == '\n') |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5567 line[--i] = NUL; |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5568 if (i > 0 && line[i - 1] == '\r') |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5569 line[--i] = NUL; |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5570 } |
| 7 | 5571 else if (!already) |
| 5572 { | |
| 5573 if (++lnum > end_lnum) | |
| 5574 break; | |
| 5575 line = ml_get(lnum); | |
| 5576 } | |
| 5577 already = NULL; | |
| 5578 } | |
| 5579 /* End of big for (;;) loop. */ | |
| 5580 | |
| 5581 /* Close any files that are still open. */ | |
| 5582 for (i = 0; i <= depth; i++) | |
| 5583 { | |
| 5584 fclose(files[i].fp); | |
| 5585 vim_free(files[i].name); | |
| 5586 } | |
| 5587 for (i = old_files; i < max_path_depth; i++) | |
| 5588 vim_free(files[i].name); | |
| 5589 vim_free(files); | |
| 5590 | |
| 5591 if (type == CHECK_PATH) | |
| 5592 { | |
| 5593 if (!did_show) | |
| 5594 { | |
| 5595 if (action != ACTION_SHOW_ALL) | |
| 5596 MSG(_("All included files were found")); | |
| 5597 else | |
| 5598 MSG(_("No included files")); | |
| 5599 } | |
| 5600 } | |
| 5601 else if (!found | |
| 5602 #ifdef FEAT_INS_EXPAND | |
| 5603 && action != ACTION_EXPAND | |
| 5604 #endif | |
| 5605 ) | |
| 5606 { | |
| 5607 #ifdef FEAT_INS_EXPAND | |
| 449 | 5608 if (got_int || compl_interrupted) |
| 7 | 5609 #else |
| 5610 if (got_int) | |
| 5611 #endif | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5612 emsg(_(e_interr)); |
| 7 | 5613 else if (type == FIND_DEFINE) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5614 emsg(_("E388: Couldn't find definition")); |
| 7 | 5615 else |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5616 emsg(_("E389: Couldn't find pattern")); |
| 7 | 5617 } |
| 5618 if (action == ACTION_SHOW || action == ACTION_SHOW_ALL) | |
| 5619 msg_end(); | |
| 5620 | |
| 5621 fpip_end: | |
| 5622 vim_free(file_line); | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5623 vim_regfree(regmatch.regprog); |
|
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5624 vim_regfree(incl_regmatch.regprog); |
|
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5625 vim_regfree(def_regmatch.regprog); |
| 7 | 5626 } |
| 5627 | |
| 5628 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5629 show_pat_in_path( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5630 char_u *line, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5631 int type, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5632 int did_show, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5633 int action, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5634 FILE *fp, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5635 linenr_T *lnum, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5636 long count) |
| 7 | 5637 { |
| 5638 char_u *p; | |
| 5639 | |
| 5640 if (did_show) | |
| 5641 msg_putchar('\n'); /* cursor below last one */ | |
| 867 | 5642 else if (!msg_silent) |
| 7 | 5643 gotocmdline(TRUE); /* cursor at status line */ |
| 5644 if (got_int) /* 'q' typed at "--more--" message */ | |
| 5645 return; | |
| 5646 for (;;) | |
| 5647 { | |
| 5648 p = line + STRLEN(line) - 1; | |
| 5649 if (fp != NULL) | |
| 5650 { | |
| 5651 /* We used fgets(), so get rid of newline at end */ | |
| 5652 if (p >= line && *p == '\n') | |
| 5653 --p; | |
| 5654 if (p >= line && *p == '\r') | |
| 5655 --p; | |
| 5656 *(p + 1) = NUL; | |
| 5657 } | |
| 5658 if (action == ACTION_SHOW_ALL) | |
| 5659 { | |
| 5660 sprintf((char *)IObuff, "%3ld: ", count); /* show match nr */ | |
| 5661 msg_puts(IObuff); | |
| 5662 sprintf((char *)IObuff, "%4ld", *lnum); /* show line nr */ | |
| 5663 /* 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
|
5664 msg_puts_attr(IObuff, HL_ATTR(HLF_N)); |
| 7 | 5665 MSG_PUTS(" "); |
| 5666 } | |
| 168 | 5667 msg_prt_line(line, FALSE); |
| 7 | 5668 out_flush(); /* show one line at a time */ |
| 5669 | |
| 5670 /* Definition continues until line that doesn't end with '\' */ | |
| 5671 if (got_int || type != FIND_DEFINE || p < line || *p != '\\') | |
| 5672 break; | |
| 5673 | |
| 5674 if (fp != NULL) | |
| 5675 { | |
| 5676 if (vim_fgets(line, LSIZE, fp)) /* end of file */ | |
| 5677 break; | |
| 5678 ++*lnum; | |
| 5679 } | |
| 5680 else | |
| 5681 { | |
| 5682 if (++*lnum > curbuf->b_ml.ml_line_count) | |
| 5683 break; | |
| 5684 line = ml_get(*lnum); | |
| 5685 } | |
| 5686 msg_putchar('\n'); | |
| 5687 } | |
| 5688 } | |
| 5689 #endif | |
| 5690 | |
| 5691 #ifdef FEAT_VIMINFO | |
| 5692 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5693 read_viminfo_search_pattern(vir_T *virp, int force) |
| 7 | 5694 { |
| 5695 char_u *lp; | |
| 5696 int idx = -1; | |
| 5697 int magic = FALSE; | |
| 5698 int no_scs = FALSE; | |
| 5699 int off_line = FALSE; | |
| 572 | 5700 int off_end = 0; |
| 7 | 5701 long off = 0; |
| 5702 int setlast = FALSE; | |
| 5703 #ifdef FEAT_SEARCH_EXTRA | |
| 5704 static int hlsearch_on = FALSE; | |
| 5705 #endif | |
| 5706 char_u *val; | |
| 5707 | |
| 5708 /* | |
| 5709 * Old line types: | |
| 5710 * "/pat", "&pat": search/subst. pat | |
| 5711 * "~/pat", "~&pat": last used search/subst. pat | |
| 5712 * New line types: | |
| 5713 * "~h", "~H": hlsearch highlighting off/on | |
| 5714 * "~<magic><smartcase><line><end><off><last><which>pat" | |
| 5715 * <magic>: 'm' off, 'M' on | |
| 5716 * <smartcase>: 's' off, 'S' on | |
| 5717 * <line>: 'L' line offset, 'l' char offset | |
| 5718 * <end>: 'E' from end, 'e' from start | |
| 5719 * <off>: decimal, offset | |
| 5720 * <last>: '~' last used pattern | |
| 5721 * <which>: '/' search pat, '&' subst. pat | |
| 5722 */ | |
| 5723 lp = virp->vir_line; | |
| 5724 if (lp[0] == '~' && (lp[1] == 'm' || lp[1] == 'M')) /* new line type */ | |
| 5725 { | |
| 5726 if (lp[1] == 'M') /* magic on */ | |
| 5727 magic = TRUE; | |
| 5728 if (lp[2] == 's') | |
| 5729 no_scs = TRUE; | |
| 5730 if (lp[3] == 'L') | |
| 5731 off_line = TRUE; | |
| 5732 if (lp[4] == 'E') | |
| 8 | 5733 off_end = SEARCH_END; |
| 7 | 5734 lp += 5; |
| 5735 off = getdigits(&lp); | |
| 5736 } | |
| 5737 if (lp[0] == '~') /* use this pattern for last-used pattern */ | |
| 5738 { | |
| 5739 setlast = TRUE; | |
| 5740 lp++; | |
| 5741 } | |
| 5742 if (lp[0] == '/') | |
| 5743 idx = RE_SEARCH; | |
| 5744 else if (lp[0] == '&') | |
| 5745 idx = RE_SUBST; | |
| 5746 #ifdef FEAT_SEARCH_EXTRA | |
| 5747 else if (lp[0] == 'h') /* ~h: 'hlsearch' highlighting off */ | |
| 5748 hlsearch_on = FALSE; | |
| 5749 else if (lp[0] == 'H') /* ~H: 'hlsearch' highlighting on */ | |
| 5750 hlsearch_on = TRUE; | |
| 5751 #endif | |
| 5752 if (idx >= 0) | |
| 5753 { | |
| 5754 if (force || spats[idx].pat == NULL) | |
| 5755 { | |
| 5756 val = viminfo_readstring(virp, (int)(lp - virp->vir_line + 1), | |
| 5757 TRUE); | |
| 5758 if (val != NULL) | |
| 5759 { | |
| 5760 set_last_search_pat(val, idx, magic, setlast); | |
| 5761 vim_free(val); | |
| 5762 spats[idx].no_scs = no_scs; | |
| 5763 spats[idx].off.line = off_line; | |
| 5764 spats[idx].off.end = off_end; | |
| 5765 spats[idx].off.off = off; | |
| 5766 #ifdef FEAT_SEARCH_EXTRA | |
| 5767 if (setlast) | |
|
13792
0e9b2971d7c3
patch 8.0.1768: SET_NO_HLSEARCH() used in a wrong way
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5768 set_no_hlsearch(!hlsearch_on); |
| 7 | 5769 #endif |
| 5770 } | |
| 5771 } | |
| 5772 } | |
| 5773 return viminfo_readline(virp); | |
| 5774 } | |
| 5775 | |
| 5776 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5777 write_viminfo_search_pattern(FILE *fp) |
| 7 | 5778 { |
| 5779 if (get_viminfo_parameter('/') != 0) | |
| 5780 { | |
| 5781 #ifdef FEAT_SEARCH_EXTRA | |
| 5782 fprintf(fp, "\n# hlsearch on (H) or off (h):\n~%c", | |
| 5783 (no_hlsearch || find_viminfo_parameter('h') != NULL) ? 'h' : 'H'); | |
| 5784 #endif | |
| 5785 wvsp_one(fp, RE_SEARCH, "", '/'); | |
| 1675 | 5786 wvsp_one(fp, RE_SUBST, _("Substitute "), '&'); |
| 7 | 5787 } |
| 5788 } | |
| 5789 | |
| 5790 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5791 wvsp_one( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5792 FILE *fp, /* file to write to */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5793 int idx, /* spats[] index */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5794 char *s, /* search pat */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5795 int sc) /* dir char */ |
| 7 | 5796 { |
| 5797 if (spats[idx].pat != NULL) | |
| 5798 { | |
| 835 | 5799 fprintf(fp, _("\n# Last %sSearch Pattern:\n~"), s); |
| 7 | 5800 /* off.dir is not stored, it's reset to forward */ |
| 5801 fprintf(fp, "%c%c%c%c%ld%s%c", | |
| 5802 spats[idx].magic ? 'M' : 'm', /* magic */ | |
| 5803 spats[idx].no_scs ? 's' : 'S', /* smartcase */ | |
| 5804 spats[idx].off.line ? 'L' : 'l', /* line offset */ | |
| 5805 spats[idx].off.end ? 'E' : 'e', /* offset from end */ | |
| 5806 spats[idx].off.off, /* offset */ | |
| 5807 last_idx == idx ? "~" : "", /* last used pat */ | |
| 5808 sc); | |
| 5809 viminfo_writestring(fp, spats[idx].pat); | |
| 5810 } | |
| 5811 } | |
| 5812 #endif /* FEAT_VIMINFO */ |