Mercurial > vim
annotate src/search.c @ 19053:cec4da73951a v8.2.0087
patch 8.2.0087: crash in command line expansion when out of memory
Commit: https://github.com/vim/vim/commit/61d7c0d52ca40ab8488c36e619d1e46503affd0b
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jan 5 14:38:40 2020 +0100
patch 8.2.0087: crash in command line expansion when out of memory
Problem: Crash in command line expansion when out of memory.
Solution: Check for NULL pointer. Also make ExpandGeneric() static.
(Dominique Pelle, closes #5437)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 05 Jan 2020 14:45:04 +0100 |
| parents | 5c405689da3e |
| children | 6fd567c927c0 |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 /* | |
| 10 * search.c: code for normal mode searching commands | |
| 11 */ | |
| 12 | |
| 13 #include "vim.h" | |
| 14 | |
| 15 #ifdef FEAT_EVAL | |
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16 static void set_vv_searchforward(void); |
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17 static int first_submatch(regmmatch_T *rp); |
| 7 | 18 #endif |
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19 static int check_linecomment(char_u *line); |
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20 static int cls(void); |
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21 static int skip_chars(int, int); |
| 7 | 22 #ifdef FEAT_FIND_ID |
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23 static void show_pat_in_path(char_u *, int, |
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24 int, int, FILE *, linenr_T *, long); |
| 7 | 25 #endif |
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patch 8.1.1390: search stats are off when using count or offset
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26 static void search_stat(int dirc, pos_T *pos, int show_top_bot_msg, char_u *msgbuf, int recompute); |
| 7 | 27 |
| 28 /* | |
| 29 * This file contains various searching-related routines. These fall into | |
| 30 * three groups: | |
| 31 * 1. string searches (for /, ?, n, and N) | |
| 32 * 2. character searches within a single line (for f, F, t, T, etc) | |
| 33 * 3. "other" kinds of searches like the '%' command, and 'word' searches. | |
| 34 */ | |
| 35 | |
| 36 /* | |
| 37 * String searches | |
| 38 * | |
| 39 * The string search functions are divided into two levels: | |
| 40 * lowest: searchit(); uses an pos_T for starting position and found match. | |
| 41 * Highest: do_search(); uses curwin->w_cursor; calls searchit(). | |
| 42 * | |
| 43 * The last search pattern is remembered for repeating the same search. | |
| 44 * This pattern is shared between the :g, :s, ? and / commands. | |
| 45 * This is in search_regcomp(). | |
| 46 * | |
| 47 * The actual string matching is done using a heavily modified version of | |
| 48 * Henry Spencer's regular expression library. See regexp.c. | |
| 49 */ | |
| 50 | |
| 51 /* | |
| 52 * Two search patterns are remembered: One for the :substitute command and | |
| 53 * one for other searches. last_idx points to the one that was used the last | |
| 54 * time. | |
| 55 */ | |
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56 static spat_T spats[2] = |
| 7 | 57 { |
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58 {NULL, TRUE, FALSE, {'/', 0, 0, 0L}}, // last used search pat |
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59 {NULL, TRUE, FALSE, {'/', 0, 0, 0L}} // last used substitute pat |
| 7 | 60 }; |
| 61 | |
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62 static int last_idx = 0; // index in spats[] for RE_LAST |
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63 |
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64 static char_u lastc[2] = {NUL, NUL}; // last character searched for |
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65 static int lastcdir = FORWARD; // last direction of character search |
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66 static int last_t_cmd = TRUE; // last search t_cmd |
| 6991 | 67 static char_u lastc_bytes[MB_MAXBYTES + 1]; |
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68 static int lastc_bytelen = 1; // >1 for multi-byte char |
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69 |
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70 // copy of spats[], for keeping the search patterns while executing autocmds |
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71 static spat_T saved_spats[2]; |
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patch 8.0.1238: incremental search only shows one match
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72 # ifdef FEAT_SEARCH_EXTRA |
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73 static int saved_spats_last_idx = 0; |
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74 static int saved_spats_no_hlsearch = 0; |
| 7 | 75 # endif |
| 76 | |
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77 static char_u *mr_pattern = NULL; // pattern used by search_regcomp() |
| 7 | 78 #ifdef FEAT_RIGHTLEFT |
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79 static int mr_pattern_alloced = FALSE; // mr_pattern was allocated |
| 7 | 80 #endif |
| 81 | |
| 82 #ifdef FEAT_FIND_ID | |
| 83 /* | |
| 84 * Type used by find_pattern_in_path() to remember which included files have | |
| 85 * been searched already. | |
| 86 */ | |
| 87 typedef struct SearchedFile | |
| 88 { | |
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89 FILE *fp; // File pointer |
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90 char_u *name; // Full name of file |
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91 linenr_T lnum; // Line we were up to in file |
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92 int matched; // Found a match in this file |
| 7 | 93 } SearchedFile; |
| 94 #endif | |
| 95 | |
| 96 /* | |
| 97 * translate search pattern for vim_regcomp() | |
| 98 * | |
| 99 * pat_save == RE_SEARCH: save pat in spats[RE_SEARCH].pat (normal search cmd) | |
| 100 * pat_save == RE_SUBST: save pat in spats[RE_SUBST].pat (:substitute command) | |
| 101 * pat_save == RE_BOTH: save pat in both patterns (:global command) | |
| 102 * pat_use == RE_SEARCH: use previous search pattern if "pat" is NULL | |
| 1222 | 103 * pat_use == RE_SUBST: use previous substitute pattern if "pat" is NULL |
| 7 | 104 * pat_use == RE_LAST: use last used pattern if "pat" is NULL |
| 105 * options & SEARCH_HIS: put search string in history | |
| 106 * options & SEARCH_KEEP: keep previous search pattern | |
| 107 * | |
| 108 * returns FAIL if failed, OK otherwise. | |
| 109 */ | |
| 110 int | |
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111 search_regcomp( |
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112 char_u *pat, |
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113 int pat_save, |
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114 int pat_use, |
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115 int options, |
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116 regmmatch_T *regmatch) // return: pattern and ignore-case flag |
| 7 | 117 { |
| 118 int magic; | |
| 119 int i; | |
| 120 | |
| 121 rc_did_emsg = FALSE; | |
| 122 magic = p_magic; | |
| 123 | |
| 124 /* | |
| 125 * If no pattern given, use a previously defined pattern. | |
| 126 */ | |
| 127 if (pat == NULL || *pat == NUL) | |
| 128 { | |
| 129 if (pat_use == RE_LAST) | |
| 130 i = last_idx; | |
| 131 else | |
| 132 i = pat_use; | |
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133 if (spats[i].pat == NULL) // pattern was never defined |
| 7 | 134 { |
| 135 if (pat_use == RE_SUBST) | |
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136 emsg(_(e_nopresub)); |
| 7 | 137 else |
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138 emsg(_(e_noprevre)); |
| 7 | 139 rc_did_emsg = TRUE; |
| 140 return FAIL; | |
| 141 } | |
| 142 pat = spats[i].pat; | |
| 143 magic = spats[i].magic; | |
| 144 no_smartcase = spats[i].no_scs; | |
| 145 } | |
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146 else if (options & SEARCH_HIS) // put new pattern in history |
| 7 | 147 add_to_history(HIST_SEARCH, pat, TRUE, NUL); |
| 148 | |
| 149 #ifdef FEAT_RIGHTLEFT | |
| 150 if (mr_pattern_alloced) | |
| 151 { | |
| 152 vim_free(mr_pattern); | |
| 153 mr_pattern_alloced = FALSE; | |
| 154 } | |
| 155 | |
| 156 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') | |
| 157 { | |
| 158 char_u *rev_pattern; | |
| 159 | |
| 160 rev_pattern = reverse_text(pat); | |
| 161 if (rev_pattern == NULL) | |
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162 mr_pattern = pat; // out of memory, keep normal pattern. |
| 7 | 163 else |
| 164 { | |
| 165 mr_pattern = rev_pattern; | |
| 166 mr_pattern_alloced = TRUE; | |
| 167 } | |
| 168 } | |
| 169 else | |
| 170 #endif | |
| 171 mr_pattern = pat; | |
| 172 | |
| 173 /* | |
| 174 * Save the currently used pattern in the appropriate place, | |
| 175 * unless the pattern should not be remembered. | |
| 176 */ | |
| 5606 | 177 if (!(options & SEARCH_KEEP) && !cmdmod.keeppatterns) |
| 7 | 178 { |
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179 // search or global command |
| 7 | 180 if (pat_save == RE_SEARCH || pat_save == RE_BOTH) |
| 181 save_re_pat(RE_SEARCH, pat, magic); | |
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182 // substitute or global command |
| 7 | 183 if (pat_save == RE_SUBST || pat_save == RE_BOTH) |
| 184 save_re_pat(RE_SUBST, pat, magic); | |
| 185 } | |
| 186 | |
| 187 regmatch->rmm_ic = ignorecase(pat); | |
| 410 | 188 regmatch->rmm_maxcol = 0; |
| 7 | 189 regmatch->regprog = vim_regcomp(pat, magic ? RE_MAGIC : 0); |
| 190 if (regmatch->regprog == NULL) | |
| 191 return FAIL; | |
| 192 return OK; | |
| 193 } | |
| 194 | |
| 195 /* | |
| 196 * Get search pattern used by search_regcomp(). | |
| 197 */ | |
| 198 char_u * | |
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199 get_search_pat(void) |
| 7 | 200 { |
| 201 return mr_pattern; | |
| 202 } | |
| 203 | |
| 1344 | 204 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) |
| 7 | 205 /* |
| 206 * Reverse text into allocated memory. | |
| 207 * Returns the allocated string, NULL when out of memory. | |
| 208 */ | |
| 1344 | 209 char_u * |
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210 reverse_text(char_u *s) |
| 7 | 211 { |
| 212 unsigned len; | |
| 213 unsigned s_i, rev_i; | |
| 214 char_u *rev; | |
| 215 | |
| 216 /* | |
| 217 * Reverse the pattern. | |
| 218 */ | |
| 219 len = (unsigned)STRLEN(s); | |
| 220 rev = alloc(len + 1); | |
| 221 if (rev != NULL) | |
| 222 { | |
| 223 rev_i = len; | |
| 224 for (s_i = 0; s_i < len; ++s_i) | |
| 225 { | |
| 226 if (has_mbyte) | |
| 227 { | |
| 228 int mb_len; | |
| 229 | |
| 474 | 230 mb_len = (*mb_ptr2len)(s + s_i); |
| 7 | 231 rev_i -= mb_len; |
| 232 mch_memmove(rev + rev_i, s + s_i, mb_len); | |
| 233 s_i += mb_len - 1; | |
| 234 } | |
| 235 else | |
| 236 rev[--rev_i] = s[s_i]; | |
| 237 | |
| 238 } | |
| 239 rev[len] = NUL; | |
| 240 } | |
| 241 return rev; | |
| 242 } | |
| 243 #endif | |
| 244 | |
| 6426 | 245 void |
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246 save_re_pat(int idx, char_u *pat, int magic) |
| 7 | 247 { |
| 248 if (spats[idx].pat != pat) | |
| 249 { | |
| 250 vim_free(spats[idx].pat); | |
| 251 spats[idx].pat = vim_strsave(pat); | |
| 252 spats[idx].magic = magic; | |
| 253 spats[idx].no_scs = no_smartcase; | |
| 254 last_idx = idx; | |
| 255 #ifdef FEAT_SEARCH_EXTRA | |
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256 // If 'hlsearch' set and search pat changed: need redraw. |
| 7 | 257 if (p_hls) |
| 745 | 258 redraw_all_later(SOME_VALID); |
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259 set_no_hlsearch(FALSE); |
| 7 | 260 #endif |
| 261 } | |
| 262 } | |
| 263 | |
| 264 /* | |
| 265 * Save the search patterns, so they can be restored later. | |
| 266 * Used before/after executing autocommands and user functions. | |
| 267 */ | |
| 268 static int save_level = 0; | |
| 269 | |
| 270 void | |
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271 save_search_patterns(void) |
| 7 | 272 { |
| 273 if (save_level++ == 0) | |
| 274 { | |
| 275 saved_spats[0] = spats[0]; | |
| 276 if (spats[0].pat != NULL) | |
| 277 saved_spats[0].pat = vim_strsave(spats[0].pat); | |
| 278 saved_spats[1] = spats[1]; | |
| 279 if (spats[1].pat != NULL) | |
| 280 saved_spats[1].pat = vim_strsave(spats[1].pat); | |
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281 #ifdef FEAT_SEARCH_EXTRA |
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282 saved_spats_last_idx = last_idx; |
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283 saved_spats_no_hlsearch = no_hlsearch; |
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284 #endif |
| 7 | 285 } |
| 286 } | |
| 287 | |
| 288 void | |
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289 restore_search_patterns(void) |
| 7 | 290 { |
| 291 if (--save_level == 0) | |
| 292 { | |
| 293 vim_free(spats[0].pat); | |
| 294 spats[0] = saved_spats[0]; | |
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295 #if defined(FEAT_EVAL) |
| 1624 | 296 set_vv_searchforward(); |
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297 #endif |
| 7 | 298 vim_free(spats[1].pat); |
| 299 spats[1] = saved_spats[1]; | |
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300 #ifdef FEAT_SEARCH_EXTRA |
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301 last_idx = saved_spats_last_idx; |
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302 set_no_hlsearch(saved_spats_no_hlsearch); |
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303 #endif |
| 7 | 304 } |
| 305 } | |
| 306 | |
| 359 | 307 #if defined(EXITFREE) || defined(PROTO) |
| 308 void | |
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309 free_search_patterns(void) |
| 359 | 310 { |
| 311 vim_free(spats[0].pat); | |
| 312 vim_free(spats[1].pat); | |
| 1862 | 313 |
| 314 # ifdef FEAT_RIGHTLEFT | |
| 315 if (mr_pattern_alloced) | |
| 316 { | |
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317 vim_free(mr_pattern); |
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318 mr_pattern_alloced = FALSE; |
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319 mr_pattern = NULL; |
| 1862 | 320 } |
| 321 # endif | |
| 359 | 322 } |
| 323 #endif | |
| 324 | |
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325 #ifdef FEAT_SEARCH_EXTRA |
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326 // copy of spats[RE_SEARCH], for keeping the search patterns while incremental |
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327 // searching |
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328 static spat_T saved_last_search_spat; |
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329 static int did_save_last_search_spat = 0; |
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330 static int saved_last_idx = 0; |
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331 static int saved_no_hlsearch = 0; |
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332 |
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333 /* |
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334 * Save and restore the search pattern for incremental highlight search |
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335 * feature. |
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336 * |
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337 * It's similar to but different from save_search_patterns() and |
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338 * restore_search_patterns(), because the search pattern must be restored when |
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339 * canceling incremental searching even if it's called inside user functions. |
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340 */ |
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341 void |
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342 save_last_search_pattern(void) |
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343 { |
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344 if (did_save_last_search_spat != 0) |
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345 iemsg("did_save_last_search_spat is not zero"); |
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346 else |
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347 ++did_save_last_search_spat; |
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348 |
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349 saved_last_search_spat = spats[RE_SEARCH]; |
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350 if (spats[RE_SEARCH].pat != NULL) |
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351 saved_last_search_spat.pat = vim_strsave(spats[RE_SEARCH].pat); |
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352 saved_last_idx = last_idx; |
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353 saved_no_hlsearch = no_hlsearch; |
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354 } |
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355 |
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356 void |
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357 restore_last_search_pattern(void) |
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358 { |
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359 if (did_save_last_search_spat != 1) |
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360 { |
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361 iemsg("did_save_last_search_spat is not one"); |
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362 return; |
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363 } |
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364 --did_save_last_search_spat; |
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365 |
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366 vim_free(spats[RE_SEARCH].pat); |
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367 spats[RE_SEARCH] = saved_last_search_spat; |
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368 saved_last_search_spat.pat = NULL; |
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369 # if defined(FEAT_EVAL) |
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370 set_vv_searchforward(); |
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371 # endif |
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372 last_idx = saved_last_idx; |
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373 set_no_hlsearch(saved_no_hlsearch); |
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374 } |
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375 |
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376 char_u * |
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377 last_search_pattern(void) |
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378 { |
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379 return spats[RE_SEARCH].pat; |
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380 } |
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381 #endif |
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382 |
| 7 | 383 /* |
| 384 * Return TRUE when case should be ignored for search pattern "pat". | |
| 385 * Uses the 'ignorecase' and 'smartcase' options. | |
| 386 */ | |
| 387 int | |
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388 ignorecase(char_u *pat) |
| 7 | 389 { |
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390 return ignorecase_opt(pat, p_ic, p_scs); |
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391 } |
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392 |
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393 /* |
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394 * As ignorecase() put pass the "ic" and "scs" flags. |
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395 */ |
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396 int |
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397 ignorecase_opt(char_u *pat, int ic_in, int scs) |
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398 { |
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399 int ic = ic_in; |
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400 |
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401 if (ic && !no_smartcase && scs |
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402 && !(ctrl_x_mode_not_default() && curbuf->b_p_inf)) |
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403 ic = !pat_has_uppercase(pat); |
| 7 | 404 no_smartcase = FALSE; |
| 405 | |
| 406 return ic; | |
| 407 } | |
| 408 | |
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409 /* |
| 6991 | 410 * Return TRUE if pattern "pat" has an uppercase character. |
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411 */ |
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412 int |
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413 pat_has_uppercase(char_u *pat) |
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414 { |
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415 char_u *p = pat; |
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416 |
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417 while (*p != NUL) |
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418 { |
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419 int l; |
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420 |
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421 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
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422 { |
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423 if (enc_utf8 && utf_isupper(utf_ptr2char(p))) |
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424 return TRUE; |
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425 p += l; |
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426 } |
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427 else if (*p == '\\') |
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428 { |
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429 if (p[1] == '_' && p[2] != NUL) // skip "\_X" |
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430 p += 3; |
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431 else if (p[1] == '%' && p[2] != NUL) // skip "\%X" |
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432 p += 3; |
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433 else if (p[1] != NUL) // skip "\X" |
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434 p += 2; |
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435 else |
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436 p += 1; |
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437 } |
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438 else if (MB_ISUPPER(*p)) |
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439 return TRUE; |
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440 else |
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441 ++p; |
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442 } |
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443 return FALSE; |
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444 } |
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445 |
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446 #if defined(FEAT_EVAL) || defined(PROTO) |
| 7 | 447 char_u * |
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448 last_csearch(void) |
| 6991 | 449 { |
| 450 return lastc_bytes; | |
| 451 } | |
| 452 | |
| 453 int | |
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454 last_csearch_forward(void) |
| 6991 | 455 { |
| 456 return lastcdir == FORWARD; | |
| 457 } | |
| 458 | |
| 459 int | |
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460 last_csearch_until(void) |
| 6991 | 461 { |
| 462 return last_t_cmd == TRUE; | |
| 463 } | |
| 464 | |
| 465 void | |
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466 set_last_csearch(int c, char_u *s UNUSED, int len UNUSED) |
| 6991 | 467 { |
| 468 *lastc = c; | |
| 469 lastc_bytelen = len; | |
| 470 if (len) | |
| 471 memcpy(lastc_bytes, s, len); | |
| 472 else | |
| 473 vim_memset(lastc_bytes, 0, sizeof(lastc_bytes)); | |
| 474 } | |
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475 #endif |
| 6991 | 476 |
| 477 void | |
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478 set_csearch_direction(int cdir) |
| 6991 | 479 { |
| 480 lastcdir = cdir; | |
| 481 } | |
| 482 | |
| 483 void | |
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484 set_csearch_until(int t_cmd) |
| 6991 | 485 { |
| 486 last_t_cmd = t_cmd; | |
| 487 } | |
| 488 | |
| 489 char_u * | |
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490 last_search_pat(void) |
| 7 | 491 { |
| 492 return spats[last_idx].pat; | |
| 493 } | |
| 494 | |
| 495 /* | |
| 496 * Reset search direction to forward. For "gd" and "gD" commands. | |
| 497 */ | |
| 498 void | |
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499 reset_search_dir(void) |
| 7 | 500 { |
| 501 spats[0].off.dir = '/'; | |
| 1624 | 502 #if defined(FEAT_EVAL) |
| 503 set_vv_searchforward(); | |
| 504 #endif | |
| 7 | 505 } |
| 506 | |
| 507 #if defined(FEAT_EVAL) || defined(FEAT_VIMINFO) | |
| 508 /* | |
| 509 * Set the last search pattern. For ":let @/ =" and viminfo. | |
| 510 * Also set the saved search pattern, so that this works in an autocommand. | |
| 511 */ | |
| 512 void | |
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513 set_last_search_pat( |
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514 char_u *s, |
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515 int idx, |
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516 int magic, |
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517 int setlast) |
| 7 | 518 { |
| 519 vim_free(spats[idx].pat); | |
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520 // An empty string means that nothing should be matched. |
| 7 | 521 if (*s == NUL) |
| 522 spats[idx].pat = NULL; | |
| 523 else | |
| 524 spats[idx].pat = vim_strsave(s); | |
| 525 spats[idx].magic = magic; | |
| 526 spats[idx].no_scs = FALSE; | |
| 527 spats[idx].off.dir = '/'; | |
| 1624 | 528 #if defined(FEAT_EVAL) |
| 529 set_vv_searchforward(); | |
| 530 #endif | |
| 7 | 531 spats[idx].off.line = FALSE; |
| 532 spats[idx].off.end = FALSE; | |
| 533 spats[idx].off.off = 0; | |
| 534 if (setlast) | |
| 535 last_idx = idx; | |
| 536 if (save_level) | |
| 537 { | |
| 538 vim_free(saved_spats[idx].pat); | |
| 539 saved_spats[idx] = spats[0]; | |
| 540 if (spats[idx].pat == NULL) | |
| 541 saved_spats[idx].pat = NULL; | |
| 542 else | |
| 543 saved_spats[idx].pat = vim_strsave(spats[idx].pat); | |
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544 # ifdef FEAT_SEARCH_EXTRA |
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545 saved_spats_last_idx = last_idx; |
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546 # endif |
| 7 | 547 } |
| 548 # ifdef FEAT_SEARCH_EXTRA | |
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549 // If 'hlsearch' set and search pat changed: need redraw. |
| 7 | 550 if (p_hls && idx == last_idx && !no_hlsearch) |
| 745 | 551 redraw_all_later(SOME_VALID); |
| 7 | 552 # endif |
| 553 } | |
| 554 #endif | |
| 555 | |
| 556 #ifdef FEAT_SEARCH_EXTRA | |
| 557 /* | |
| 558 * Get a regexp program for the last used search pattern. | |
| 559 * This is used for highlighting all matches in a window. | |
| 560 * Values returned in regmatch->regprog and regmatch->rmm_ic. | |
| 561 */ | |
| 562 void | |
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563 last_pat_prog(regmmatch_T *regmatch) |
| 7 | 564 { |
| 565 if (spats[last_idx].pat == NULL) | |
| 566 { | |
| 567 regmatch->regprog = NULL; | |
| 568 return; | |
| 569 } | |
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570 ++emsg_off; // So it doesn't beep if bad expr |
| 7 | 571 (void)search_regcomp((char_u *)"", 0, last_idx, SEARCH_KEEP, regmatch); |
| 572 --emsg_off; | |
| 573 } | |
| 574 #endif | |
| 575 | |
| 576 /* | |
| 5735 | 577 * Lowest level search function. |
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578 * Search for 'count'th occurrence of pattern "pat" in direction "dir". |
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579 * Start at position "pos" and return the found position in "pos". |
| 7 | 580 * |
| 581 * if (options & SEARCH_MSG) == 0 don't give any messages | |
| 582 * if (options & SEARCH_MSG) == SEARCH_NFMSG don't give 'notfound' messages | |
| 583 * if (options & SEARCH_MSG) == SEARCH_MSG give all messages | |
| 584 * if (options & SEARCH_HIS) put search pattern in history | |
| 585 * if (options & SEARCH_END) return position at end of match | |
| 586 * if (options & SEARCH_START) accept match at pos itself | |
| 587 * if (options & SEARCH_KEEP) keep previous search pattern | |
| 588 * if (options & SEARCH_FOLD) match only once in a closed fold | |
| 589 * if (options & SEARCH_PEEK) check for typed char, cancel search | |
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590 * if (options & SEARCH_COL) start at pos->col instead of zero |
| 7 | 591 * |
| 592 * Return FAIL (zero) for failure, non-zero for success. | |
| 593 * When FEAT_EVAL is defined, returns the index of the first matching | |
| 594 * subpattern plus one; one if there was none. | |
| 595 */ | |
| 596 int | |
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597 searchit( |
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598 win_T *win, // window to search in; can be NULL for a |
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599 // buffer without a window! |
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600 buf_T *buf, |
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601 pos_T *pos, |
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602 pos_T *end_pos, // set to end of the match, unless NULL |
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603 int dir, |
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604 char_u *pat, |
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605 long count, |
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606 int options, |
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607 int pat_use, // which pattern to use when "pat" is empty |
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608 searchit_arg_T *extra_arg) // optional extra arguments, can be NULL |
| 7 | 609 { |
| 610 int found; | |
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611 linenr_T lnum; // no init to shut up Apollo cc |
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612 colnr_T col; |
| 7 | 613 regmmatch_T regmatch; |
| 614 char_u *ptr; | |
| 615 colnr_T matchcol; | |
| 616 lpos_T endpos; | |
| 140 | 617 lpos_T matchpos; |
| 7 | 618 int loop; |
| 619 pos_T start_pos; | |
| 620 int at_first_line; | |
| 621 int extra_col; | |
| 6903 | 622 int start_char_len; |
| 7 | 623 int match_ok; |
| 624 long nmatched; | |
| 625 int submatch = 0; | |
| 6402 | 626 int first_match = TRUE; |
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627 int called_emsg_before = called_emsg; |
| 7 | 628 #ifdef FEAT_SEARCH_EXTRA |
| 629 int break_loop = FALSE; | |
| 630 #endif | |
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631 linenr_T stop_lnum = 0; // stop after this line number when != 0 |
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632 #ifdef FEAT_RELTIME |
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633 proftime_T *tm = NULL; // timeout limit or NULL |
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634 int *timed_out = NULL; // set when timed out or NULL |
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635 #endif |
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636 |
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637 if (extra_arg != NULL) |
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638 { |
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639 stop_lnum = extra_arg->sa_stop_lnum; |
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640 #ifdef FEAT_RELTIME |
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641 tm = extra_arg->sa_tm; |
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642 timed_out = &extra_arg->sa_timed_out; |
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643 #endif |
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644 } |
| 7 | 645 |
| 646 if (search_regcomp(pat, RE_SEARCH, pat_use, | |
| 647 (options & (SEARCH_HIS + SEARCH_KEEP)), ®match) == FAIL) | |
| 648 { | |
| 649 if ((options & SEARCH_MSG) && !rc_did_emsg) | |
|
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|
650 semsg(_("E383: Invalid search string: %s"), mr_pattern); |
| 7 | 651 return FAIL; |
| 652 } | |
| 653 | |
| 648 | 654 /* |
| 655 * find the string | |
| 656 */ | |
|
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657 do // loop for count |
| 7 | 658 { |
|
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659 // When not accepting a match at the start position set "extra_col" to |
|
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660 // a non-zero value. Don't do that when starting at MAXCOL, since |
|
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661 // MAXCOL + 1 is zero. |
| 6903 | 662 if (pos->col == MAXCOL) |
| 663 start_char_len = 0; | |
|
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664 // Watch out for the "col" being MAXCOL - 2, used in a closed fold. |
| 6903 | 665 else if (has_mbyte |
| 666 && pos->lnum >= 1 && pos->lnum <= buf->b_ml.ml_line_count | |
| 667 && pos->col < MAXCOL - 2) | |
| 6402 | 668 { |
|
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669 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
|
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670 if ((int)STRLEN(ptr) <= pos->col) |
| 6903 | 671 start_char_len = 1; |
| 6402 | 672 else |
|
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673 start_char_len = (*mb_ptr2len)(ptr + pos->col); |
| 6402 | 674 } |
| 675 else | |
| 6903 | 676 start_char_len = 1; |
| 677 if (dir == FORWARD) | |
| 678 { | |
| 679 if (options & SEARCH_START) | |
| 680 extra_col = 0; | |
| 681 else | |
| 682 extra_col = start_char_len; | |
| 683 } | |
| 684 else | |
| 685 { | |
| 686 if (options & SEARCH_START) | |
| 687 extra_col = start_char_len; | |
| 688 else | |
| 689 extra_col = 0; | |
| 690 } | |
| 6402 | 691 |
|
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692 start_pos = *pos; // remember start pos for detecting no match |
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693 found = 0; // default: not found |
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694 at_first_line = TRUE; // default: start in first line |
|
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|
695 if (pos->lnum == 0) // correct lnum for when starting in line 0 |
| 7 | 696 { |
| 697 pos->lnum = 1; | |
| 698 pos->col = 0; | |
|
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699 at_first_line = FALSE; // not in first line now |
| 7 | 700 } |
| 701 | |
| 702 /* | |
| 703 * Start searching in current line, unless searching backwards and | |
| 704 * we're in column 0. | |
| 1311 | 705 * If we are searching backwards, in column 0, and not including the |
| 706 * current position, gain some efficiency by skipping back a line. | |
| 707 * Otherwise begin the search in the current line. | |
| 7 | 708 */ |
| 1311 | 709 if (dir == BACKWARD && start_pos.col == 0 |
| 710 && (options & SEARCH_START) == 0) | |
| 7 | 711 { |
| 712 lnum = pos->lnum - 1; | |
| 713 at_first_line = FALSE; | |
| 714 } | |
| 715 else | |
| 716 lnum = pos->lnum; | |
| 717 | |
|
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|
718 for (loop = 0; loop <= 1; ++loop) // loop twice if 'wrapscan' set |
| 7 | 719 { |
| 720 for ( ; lnum > 0 && lnum <= buf->b_ml.ml_line_count; | |
| 721 lnum += dir, at_first_line = FALSE) | |
| 722 { | |
|
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|
723 // Stop after checking "stop_lnum", if it's set. |
| 692 | 724 if (stop_lnum != 0 && (dir == FORWARD |
| 725 ? lnum > stop_lnum : lnum < stop_lnum)) | |
| 726 break; | |
| 1496 | 727 #ifdef FEAT_RELTIME |
|
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|
728 // Stop after passing the "tm" time limit. |
| 1496 | 729 if (tm != NULL && profile_passed_limit(tm)) |
| 730 break; | |
| 731 #endif | |
| 692 | 732 |
| 7 | 733 /* |
| 140 | 734 * Look for a match somewhere in line "lnum". |
| 7 | 735 */ |
|
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736 col = at_first_line && (options & SEARCH_COL) ? pos->col |
|
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|
737 : (colnr_T)0; |
| 7 | 738 nmatched = vim_regexec_multi(®match, win, buf, |
|
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739 lnum, col, |
| 1521 | 740 #ifdef FEAT_RELTIME |
|
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741 tm, timed_out |
| 1521 | 742 #else |
|
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743 NULL, NULL |
| 1521 | 744 #endif |
| 745 ); | |
|
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|
746 // Abort searching on an error (e.g., out of stack). |
|
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747 if (called_emsg > called_emsg_before |
|
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748 #ifdef FEAT_RELTIME |
|
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749 || (timed_out != NULL && *timed_out) |
|
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750 #endif |
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|
751 ) |
| 7 | 752 break; |
| 753 if (nmatched > 0) | |
| 754 { | |
|
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|
755 // match may actually be in another line when using \zs |
| 140 | 756 matchpos = regmatch.startpos[0]; |
| 7 | 757 endpos = regmatch.endpos[0]; |
| 1521 | 758 #ifdef FEAT_EVAL |
| 7 | 759 submatch = first_submatch(®match); |
| 1521 | 760 #endif |
|
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|
761 // "lnum" may be past end of buffer for "\n\zs". |
| 685 | 762 if (lnum + matchpos.lnum > buf->b_ml.ml_line_count) |
| 763 ptr = (char_u *)""; | |
| 764 else | |
| 765 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); | |
| 7 | 766 |
| 767 /* | |
| 768 * Forward search in the first line: match should be after | |
| 769 * the start position. If not, continue at the end of the | |
| 770 * match (this is vi compatible) or on the next char. | |
| 771 */ | |
| 772 if (dir == FORWARD && at_first_line) | |
| 773 { | |
| 774 match_ok = TRUE; | |
| 775 /* | |
| 140 | 776 * When the match starts in a next line it's certainly |
| 777 * past the start position. | |
| 7 | 778 * When match lands on a NUL the cursor will be put |
| 779 * one back afterwards, compare with that position, | |
| 780 * otherwise "/$" will get stuck on end of line. | |
| 781 */ | |
| 140 | 782 while (matchpos.lnum == 0 |
| 6402 | 783 && ((options & SEARCH_END) && first_match |
| 140 | 784 ? (nmatched == 1 |
| 785 && (int)endpos.col - 1 | |
| 7 | 786 < (int)start_pos.col + extra_col) |
| 140 | 787 : ((int)matchpos.col |
| 788 - (ptr[matchpos.col] == NUL) | |
| 789 < (int)start_pos.col + extra_col))) | |
| 7 | 790 { |
| 791 /* | |
| 792 * If vi-compatible searching, continue at the end | |
| 793 * of the match, otherwise continue one position | |
| 794 * forward. | |
| 795 */ | |
| 796 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
| 797 { | |
| 798 if (nmatched > 1) | |
| 799 { | |
|
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|
800 // end is in next line, thus no match in |
|
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changeset
|
801 // this line |
| 7 | 802 match_ok = FALSE; |
| 803 break; | |
| 804 } | |
| 805 matchcol = endpos.col; | |
|
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|
806 // for empty match: advance one char |
| 140 | 807 if (matchcol == matchpos.col |
| 7 | 808 && ptr[matchcol] != NUL) |
| 809 { | |
| 810 if (has_mbyte) | |
| 811 matchcol += | |
| 474 | 812 (*mb_ptr2len)(ptr + matchcol); |
| 7 | 813 else |
| 814 ++matchcol; | |
| 815 } | |
| 816 } | |
| 817 else | |
| 818 { | |
| 140 | 819 matchcol = matchpos.col; |
| 7 | 820 if (ptr[matchcol] != NUL) |
| 821 { | |
| 822 if (has_mbyte) | |
| 474 | 823 matchcol += (*mb_ptr2len)(ptr |
| 7 | 824 + matchcol); |
| 825 else | |
| 826 ++matchcol; | |
| 827 } | |
| 828 } | |
| 4252 | 829 if (matchcol == 0 && (options & SEARCH_START)) |
| 4240 | 830 break; |
| 7 | 831 if (ptr[matchcol] == NUL |
| 832 || (nmatched = vim_regexec_multi(®match, | |
| 140 | 833 win, buf, lnum + matchpos.lnum, |
| 1521 | 834 matchcol, |
| 835 #ifdef FEAT_RELTIME | |
|
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836 tm, timed_out |
| 1521 | 837 #else |
|
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|
838 NULL, NULL |
| 1521 | 839 #endif |
| 840 )) == 0) | |
| 7 | 841 { |
| 842 match_ok = FALSE; | |
| 843 break; | |
| 844 } | |
| 140 | 845 matchpos = regmatch.startpos[0]; |
| 7 | 846 endpos = regmatch.endpos[0]; |
| 847 # ifdef FEAT_EVAL | |
| 848 submatch = first_submatch(®match); | |
| 849 # endif | |
| 850 | |
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851 // Need to get the line pointer again, a |
|
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|
852 // multi-line search may have made it invalid. |
| 140 | 853 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
| 7 | 854 } |
| 855 if (!match_ok) | |
| 856 continue; | |
| 857 } | |
| 858 if (dir == BACKWARD) | |
| 859 { | |
| 860 /* | |
| 861 * Now, if there are multiple matches on this line, | |
| 862 * we have to get the last one. Or the last one before | |
| 863 * the cursor, if we're on that line. | |
| 864 * When putting the new cursor at the end, compare | |
| 865 * relative to the end of the match. | |
| 866 */ | |
| 867 match_ok = FALSE; | |
| 868 for (;;) | |
| 869 { | |
|
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870 // Remember a position that is before the start |
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|
871 // position, we use it if it's the last match in |
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|
872 // the line. Always accept a position after |
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|
873 // wrapping around. |
| 140 | 874 if (loop |
| 875 || ((options & SEARCH_END) | |
| 876 ? (lnum + regmatch.endpos[0].lnum | |
| 877 < start_pos.lnum | |
| 878 || (lnum + regmatch.endpos[0].lnum | |
| 879 == start_pos.lnum | |
| 880 && (int)regmatch.endpos[0].col - 1 | |
| 6903 | 881 < (int)start_pos.col |
| 882 + extra_col)) | |
| 140 | 883 : (lnum + regmatch.startpos[0].lnum |
| 884 < start_pos.lnum | |
| 885 || (lnum + regmatch.startpos[0].lnum | |
| 886 == start_pos.lnum | |
| 887 && (int)regmatch.startpos[0].col | |
| 6903 | 888 < (int)start_pos.col |
| 889 + extra_col)))) | |
| 7 | 890 { |
| 891 match_ok = TRUE; | |
| 140 | 892 matchpos = regmatch.startpos[0]; |
| 7 | 893 endpos = regmatch.endpos[0]; |
| 894 # ifdef FEAT_EVAL | |
| 895 submatch = first_submatch(®match); | |
| 896 # endif | |
| 897 } | |
| 898 else | |
| 899 break; | |
| 900 | |
| 901 /* | |
| 902 * We found a valid match, now check if there is | |
| 903 * another one after it. | |
| 904 * If vi-compatible searching, continue at the end | |
| 905 * of the match, otherwise continue one position | |
| 906 * forward. | |
| 907 */ | |
| 908 if (vim_strchr(p_cpo, CPO_SEARCH) != NULL) | |
| 909 { | |
| 910 if (nmatched > 1) | |
| 911 break; | |
| 912 matchcol = endpos.col; | |
|
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|
913 // for empty match: advance one char |
| 140 | 914 if (matchcol == matchpos.col |
| 7 | 915 && ptr[matchcol] != NUL) |
| 916 { | |
| 917 if (has_mbyte) | |
| 918 matchcol += | |
| 474 | 919 (*mb_ptr2len)(ptr + matchcol); |
| 7 | 920 else |
| 921 ++matchcol; | |
| 922 } | |
| 923 } | |
| 924 else | |
| 925 { | |
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926 // Stop when the match is in a next line. |
| 140 | 927 if (matchpos.lnum > 0) |
| 928 break; | |
| 929 matchcol = matchpos.col; | |
| 7 | 930 if (ptr[matchcol] != NUL) |
| 931 { | |
| 932 if (has_mbyte) | |
| 933 matchcol += | |
| 474 | 934 (*mb_ptr2len)(ptr + matchcol); |
| 7 | 935 else |
| 936 ++matchcol; | |
| 937 } | |
| 938 } | |
| 939 if (ptr[matchcol] == NUL | |
| 940 || (nmatched = vim_regexec_multi(®match, | |
| 140 | 941 win, buf, lnum + matchpos.lnum, |
| 1521 | 942 matchcol, |
| 943 #ifdef FEAT_RELTIME | |
|
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944 tm, timed_out |
| 1521 | 945 #else |
|
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946 NULL, NULL |
| 1521 | 947 #endif |
| 948 )) == 0) | |
|
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949 { |
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950 #ifdef FEAT_RELTIME |
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951 // If the search timed out, we did find a match |
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952 // but it might be the wrong one, so that's not |
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953 // OK. |
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954 if (timed_out != NULL && *timed_out) |
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955 match_ok = FALSE; |
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956 #endif |
| 7 | 957 break; |
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958 } |
| 7 | 959 |
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960 // Need to get the line pointer again, a |
|
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961 // multi-line search may have made it invalid. |
| 140 | 962 ptr = ml_get_buf(buf, lnum + matchpos.lnum, FALSE); |
| 7 | 963 } |
| 964 | |
| 965 /* | |
| 966 * If there is only a match after the cursor, skip | |
| 967 * this match. | |
| 968 */ | |
| 969 if (!match_ok) | |
| 970 continue; | |
| 971 } | |
| 972 | |
|
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973 // With the SEARCH_END option move to the last character |
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974 // of the match. Don't do it for an empty match, end |
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|
975 // should be same as start then. |
| 4252 | 976 if ((options & SEARCH_END) && !(options & SEARCH_NOOF) |
| 1544 | 977 && !(matchpos.lnum == endpos.lnum |
| 978 && matchpos.col == endpos.col)) | |
| 7 | 979 { |
|
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980 // For a match in the first column, set the position |
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981 // on the NUL in the previous line. |
| 140 | 982 pos->lnum = lnum + endpos.lnum; |
| 1544 | 983 pos->col = endpos.col; |
| 984 if (endpos.col == 0) | |
| 819 | 985 { |
|
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986 if (pos->lnum > 1) // just in case |
| 1544 | 987 { |
| 988 --pos->lnum; | |
| 989 pos->col = (colnr_T)STRLEN(ml_get_buf(buf, | |
| 990 pos->lnum, FALSE)); | |
| 991 } | |
| 992 } | |
| 993 else | |
| 994 { | |
| 995 --pos->col; | |
| 996 if (has_mbyte | |
| 997 && pos->lnum <= buf->b_ml.ml_line_count) | |
| 998 { | |
| 1060 | 999 ptr = ml_get_buf(buf, pos->lnum, FALSE); |
| 1544 | 1000 pos->col -= (*mb_head_off)(ptr, ptr + pos->col); |
| 1001 } | |
| 819 | 1002 } |
|
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1003 if (end_pos != NULL) |
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1004 { |
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1005 end_pos->lnum = lnum + matchpos.lnum; |
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1006 end_pos->col = matchpos.col; |
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1007 } |
| 7 | 1008 } |
| 1009 else | |
| 1010 { | |
| 140 | 1011 pos->lnum = lnum + matchpos.lnum; |
| 1012 pos->col = matchpos.col; | |
|
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1013 if (end_pos != NULL) |
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1014 { |
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1015 end_pos->lnum = lnum + endpos.lnum; |
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1016 end_pos->col = endpos.col; |
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1017 } |
| 7 | 1018 } |
| 1019 pos->coladd = 0; | |
|
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1020 if (end_pos != NULL) |
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1021 end_pos->coladd = 0; |
| 7 | 1022 found = 1; |
| 6402 | 1023 first_match = FALSE; |
| 7 | 1024 |
|
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1025 // Set variables used for 'incsearch' highlighting. |
| 140 | 1026 search_match_lines = endpos.lnum - matchpos.lnum; |
| 7 | 1027 search_match_endcol = endpos.col; |
| 1028 break; | |
| 1029 } | |
|
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1030 line_breakcheck(); // stop if ctrl-C typed |
| 7 | 1031 if (got_int) |
| 1032 break; | |
| 1033 | |
| 1034 #ifdef FEAT_SEARCH_EXTRA | |
|
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1035 // Cancel searching if a character was typed. Used for |
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1036 // 'incsearch'. Don't check too often, that would slowdown |
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1037 // searching too much. |
| 7 | 1038 if ((options & SEARCH_PEEK) |
| 1039 && ((lnum - pos->lnum) & 0x3f) == 0 | |
| 1040 && char_avail()) | |
| 1041 { | |
| 1042 break_loop = TRUE; | |
| 1043 break; | |
| 1044 } | |
| 1045 #endif | |
| 1046 | |
| 1047 if (loop && lnum == start_pos.lnum) | |
|
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1048 break; // if second loop, stop where started |
| 7 | 1049 } |
| 1050 at_first_line = FALSE; | |
| 1051 | |
| 1052 /* | |
| 692 | 1053 * Stop the search if wrapscan isn't set, "stop_lnum" is |
| 1054 * specified, after an interrupt, after a match and after looping | |
| 1055 * twice. | |
| 7 | 1056 */ |
|
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1057 if (!p_ws || stop_lnum != 0 || got_int |
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1058 || called_emsg > called_emsg_before |
|
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1059 #ifdef FEAT_RELTIME |
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1060 || (timed_out != NULL && *timed_out) |
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1061 #endif |
| 1877 | 1062 #ifdef FEAT_SEARCH_EXTRA |
|
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1063 || break_loop |
| 1877 | 1064 #endif |
|
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1065 || found || loop) |
| 7 | 1066 break; |
| 1067 | |
| 1068 /* | |
| 1069 * If 'wrapscan' is set we continue at the other end of the file. | |
| 1070 * If 'shortmess' does not contain 's', we give a message. | |
| 1071 * This message is also remembered in keep_msg for when the screen | |
| 1072 * is redrawn. The keep_msg is cleared whenever another message is | |
| 1073 * written. | |
| 1074 */ | |
|
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1075 if (dir == BACKWARD) // start second loop at the other end |
| 7 | 1076 lnum = buf->b_ml.ml_line_count; |
| 1077 else | |
| 1078 lnum = 1; | |
| 504 | 1079 if (!shortmess(SHM_SEARCH) && (options & SEARCH_MSG)) |
| 1080 give_warning((char_u *)_(dir == BACKWARD | |
| 1081 ? top_bot_msg : bot_top_msg), TRUE); | |
|
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1082 if (extra_arg != NULL) |
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1083 extra_arg->sa_wrapped = TRUE; |
| 7 | 1084 } |
|
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1085 if (got_int || called_emsg > called_emsg_before |
|
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1086 #ifdef FEAT_RELTIME |
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1087 || (timed_out != NULL && *timed_out) |
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1088 #endif |
| 1877 | 1089 #ifdef FEAT_SEARCH_EXTRA |
| 1090 || break_loop | |
| 1091 #endif | |
| 1092 ) | |
| 7 | 1093 break; |
| 1094 } | |
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1095 while (--count > 0 && found); // stop after count matches or no match |
| 7 | 1096 |
|
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1097 vim_regfree(regmatch.regprog); |
| 7 | 1098 |
|
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1099 if (!found) // did not find it |
| 7 | 1100 { |
| 1101 if (got_int) | |
|
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1102 emsg(_(e_interr)); |
| 7 | 1103 else if ((options & SEARCH_MSG) == SEARCH_MSG) |
| 1104 { | |
| 1105 if (p_ws) | |
|
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1106 semsg(_(e_patnotf2), mr_pattern); |
| 7 | 1107 else if (lnum == 0) |
|
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1108 semsg(_("E384: search hit TOP without match for: %s"), |
| 7 | 1109 mr_pattern); |
| 1110 else | |
|
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1111 semsg(_("E385: search hit BOTTOM without match for: %s"), |
| 7 | 1112 mr_pattern); |
| 1113 } | |
| 1114 return FAIL; | |
| 1115 } | |
| 1116 | |
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1117 // A pattern like "\n\zs" may go past the last line. |
| 685 | 1118 if (pos->lnum > buf->b_ml.ml_line_count) |
| 1119 { | |
| 1120 pos->lnum = buf->b_ml.ml_line_count; | |
| 835 | 1121 pos->col = (int)STRLEN(ml_get_buf(buf, pos->lnum, FALSE)); |
| 685 | 1122 if (pos->col > 0) |
| 1123 --pos->col; | |
| 1124 } | |
| 1125 | |
| 7 | 1126 return submatch + 1; |
| 1127 } | |
| 1128 | |
| 1129 #ifdef FEAT_EVAL | |
| 1624 | 1130 void |
|
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1131 set_search_direction(int cdir) |
| 1624 | 1132 { |
| 1133 spats[0].off.dir = cdir; | |
| 1134 } | |
| 1135 | |
| 1136 static void | |
|
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|
1137 set_vv_searchforward(void) |
| 1624 | 1138 { |
| 1139 set_vim_var_nr(VV_SEARCHFORWARD, (long)(spats[0].off.dir == '/')); | |
| 1140 } | |
| 1141 | |
| 7 | 1142 /* |
| 1143 * Return the number of the first subpat that matched. | |
|
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1144 * Return zero if none of them matched. |
| 7 | 1145 */ |
| 1146 static int | |
|
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|
1147 first_submatch(regmmatch_T *rp) |
| 7 | 1148 { |
| 1149 int submatch; | |
| 1150 | |
| 1151 for (submatch = 1; ; ++submatch) | |
| 1152 { | |
| 1153 if (rp->startpos[submatch].lnum >= 0) | |
| 1154 break; | |
| 1155 if (submatch == 9) | |
| 1156 { | |
| 1157 submatch = 0; | |
| 1158 break; | |
| 1159 } | |
| 1160 } | |
| 1161 return submatch; | |
| 1162 } | |
| 1163 #endif | |
| 1164 | |
| 1165 /* | |
| 1166 * Highest level string search function. | |
| 1222 | 1167 * Search for the 'count'th occurrence of pattern 'pat' in direction 'dirc' |
| 7 | 1168 * If 'dirc' is 0: use previous dir. |
| 1169 * If 'pat' is NULL or empty : use previous string. | |
| 1170 * If 'options & SEARCH_REV' : go in reverse of previous dir. | |
| 1171 * If 'options & SEARCH_ECHO': echo the search command and handle options | |
| 1172 * If 'options & SEARCH_MSG' : may give error message | |
| 1173 * If 'options & SEARCH_OPT' : interpret optional flags | |
| 1174 * If 'options & SEARCH_HIS' : put search pattern in history | |
| 1175 * If 'options & SEARCH_NOOF': don't add offset to position | |
| 1176 * If 'options & SEARCH_MARK': set previous context mark | |
| 1177 * If 'options & SEARCH_KEEP': keep previous search pattern | |
| 1178 * If 'options & SEARCH_START': accept match at curpos itself | |
| 1179 * If 'options & SEARCH_PEEK': check for typed char, cancel search | |
| 1180 * | |
| 1181 * Careful: If spats[0].off.line == TRUE and spats[0].off.off == 0 this | |
| 1182 * makes the movement linewise without moving the match position. | |
| 1183 * | |
| 6661 | 1184 * Return 0 for failure, 1 for found, 2 for found and line offset added. |
| 7 | 1185 */ |
| 1186 int | |
|
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1187 do_search( |
|
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1188 oparg_T *oap, // can be NULL |
|
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1189 int dirc, // '/' or '?' |
|
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1190 char_u *pat, |
|
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1191 long count, |
|
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1192 int options, |
|
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1193 searchit_arg_T *sia) // optional arguments or NULL |
| 7 | 1194 { |
|
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1195 pos_T pos; // position of the last match |
| 7 | 1196 char_u *searchstr; |
|
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1197 soffset_T old_off; |
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1198 int retval; // Return value |
| 7 | 1199 char_u *p; |
| 1200 long c; | |
| 1201 char_u *dircp; | |
| 1202 char_u *strcopy = NULL; | |
| 1203 char_u *ps; | |
|
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1204 char_u *msgbuf = NULL; |
|
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1205 size_t len; |
|
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1206 int has_offset = FALSE; |
|
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patch 8.1.1289: may not have enough space to add "W" to search stats
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1207 #define SEARCH_STAT_BUF_LEN 12 |
| 7 | 1208 |
| 1209 /* | |
| 1210 * A line offset is not remembered, this is vi compatible. | |
| 1211 */ | |
| 1212 if (spats[0].off.line && vim_strchr(p_cpo, CPO_LINEOFF) != NULL) | |
| 1213 { | |
| 1214 spats[0].off.line = FALSE; | |
| 1215 spats[0].off.off = 0; | |
| 1216 } | |
| 1217 | |
| 1218 /* | |
| 1219 * Save the values for when (options & SEARCH_KEEP) is used. | |
| 1220 * (there is no "if ()" around this because gcc wants them initialized) | |
| 1221 */ | |
| 1222 old_off = spats[0].off; | |
| 1223 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1224 pos = curwin->w_cursor; // start searching at the cursor position |
| 7 | 1225 |
| 1226 /* | |
| 1227 * Find out the direction of the search. | |
| 1228 */ | |
| 1229 if (dirc == 0) | |
| 1230 dirc = spats[0].off.dir; | |
| 1231 else | |
| 1624 | 1232 { |
| 7 | 1233 spats[0].off.dir = dirc; |
| 1624 | 1234 #if defined(FEAT_EVAL) |
| 1235 set_vv_searchforward(); | |
| 1236 #endif | |
| 1237 } | |
| 7 | 1238 if (options & SEARCH_REV) |
| 1239 { | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1240 #ifdef MSWIN |
|
18812
d34ec6fe207d
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1241 // There is a bug in the Visual C++ 2.2 compiler which means that |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1242 // dirc always ends up being '/' |
| 7 | 1243 dirc = (dirc == '/') ? '?' : '/'; |
| 1244 #else | |
| 1245 if (dirc == '/') | |
| 1246 dirc = '?'; | |
| 1247 else | |
| 1248 dirc = '/'; | |
| 1249 #endif | |
| 1250 } | |
| 1251 | |
| 1252 #ifdef FEAT_FOLDING | |
|
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diff
changeset
|
1253 // If the cursor is in a closed fold, don't find another match in the same |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1254 // fold. |
| 7 | 1255 if (dirc == '/') |
| 1256 { | |
| 1257 if (hasFolding(pos.lnum, NULL, &pos.lnum)) | |
|
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diff
changeset
|
1258 pos.col = MAXCOL - 2; // avoid overflow when adding 1 |
| 7 | 1259 } |
| 1260 else | |
| 1261 { | |
| 1262 if (hasFolding(pos.lnum, &pos.lnum, NULL)) | |
| 1263 pos.col = 0; | |
| 1264 } | |
| 1265 #endif | |
| 1266 | |
| 1267 #ifdef FEAT_SEARCH_EXTRA | |
| 1268 /* | |
| 1269 * Turn 'hlsearch' highlighting back on. | |
| 1270 */ | |
| 1271 if (no_hlsearch && !(options & SEARCH_KEEP)) | |
| 1272 { | |
| 745 | 1273 redraw_all_later(SOME_VALID); |
|
13792
0e9b2971d7c3
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Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
1274 set_no_hlsearch(FALSE); |
| 7 | 1275 } |
| 1276 #endif | |
| 1277 | |
| 1278 /* | |
| 1279 * Repeat the search when pattern followed by ';', e.g. "/foo/;?bar". | |
| 1280 */ | |
| 1281 for (;;) | |
| 1282 { | |
|
18358
34d5cd432cac
patch 8.1.2173: searchit() has too many arguments
Bram Moolenaar <Bram@vim.org>
parents:
18263
diff
changeset
|
1283 int show_top_bot_msg = FALSE; |
|
16560
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patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
1284 |
| 7 | 1285 searchstr = pat; |
| 1286 dircp = NULL; | |
|
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diff
changeset
|
1287 // use previous pattern |
| 7 | 1288 if (pat == NULL || *pat == NUL || *pat == dirc) |
| 1289 { | |
|
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diff
changeset
|
1290 if (spats[RE_SEARCH].pat == NULL) // no previous pattern |
| 7 | 1291 { |
|
10172
ab45de65977b
commit https://github.com/vim/vim/commit/ea683da58cf9ecf3afab9d650d3d2da76e5298d3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1292 searchstr = spats[RE_SUBST].pat; |
|
ab45de65977b
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Christian Brabandt <cb@256bit.org>
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diff
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|
1293 if (searchstr == NULL) |
| 2719 | 1294 { |
|
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1295 emsg(_(e_noprevre)); |
| 2719 | 1296 retval = 0; |
| 1297 goto end_do_search; | |
| 1298 } | |
| 7 | 1299 } |
| 2719 | 1300 else |
| 1301 { | |
|
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changeset
|
1302 // make search_regcomp() use spats[RE_SEARCH].pat |
| 2719 | 1303 searchstr = (char_u *)""; |
| 1304 } | |
| 7 | 1305 } |
| 1306 | |
|
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diff
changeset
|
1307 if (pat != NULL && *pat != NUL) // look for (new) offset |
| 7 | 1308 { |
| 1309 /* | |
| 1310 * Find end of regular expression. | |
| 1311 * If there is a matching '/' or '?', toss it. | |
| 1312 */ | |
| 1313 ps = strcopy; | |
| 1314 p = skip_regexp(pat, dirc, (int)p_magic, &strcopy); | |
| 1315 if (strcopy != ps) | |
| 1316 { | |
|
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diff
changeset
|
1317 // made a copy of "pat" to change "\?" to "?" |
| 835 | 1318 searchcmdlen += (int)(STRLEN(pat) - STRLEN(strcopy)); |
| 7 | 1319 pat = strcopy; |
| 1320 searchstr = strcopy; | |
| 1321 } | |
| 1322 if (*p == dirc) | |
| 1323 { | |
|
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diff
changeset
|
1324 dircp = p; // remember where we put the NUL |
| 7 | 1325 *p++ = NUL; |
| 1326 } | |
| 1327 spats[0].off.line = FALSE; | |
| 1328 spats[0].off.end = FALSE; | |
| 1329 spats[0].off.off = 0; | |
| 1330 /* | |
| 1331 * Check for a line offset or a character offset. | |
| 1332 * For get_address (echo off) we don't check for a character | |
| 1333 * offset, because it is meaningless and the 's' could be a | |
| 1334 * substitute command. | |
| 1335 */ | |
| 1336 if (*p == '+' || *p == '-' || VIM_ISDIGIT(*p)) | |
| 1337 spats[0].off.line = TRUE; | |
| 1338 else if ((options & SEARCH_OPT) && | |
| 1339 (*p == 'e' || *p == 's' || *p == 'b')) | |
| 1340 { | |
|
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changeset
|
1341 if (*p == 'e') // end |
| 7 | 1342 spats[0].off.end = SEARCH_END; |
| 1343 ++p; | |
| 1344 } | |
|
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|
1345 if (VIM_ISDIGIT(*p) || *p == '+' || *p == '-') // got an offset |
| 7 | 1346 { |
|
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diff
changeset
|
1347 // 'nr' or '+nr' or '-nr' |
| 7 | 1348 if (VIM_ISDIGIT(*p) || VIM_ISDIGIT(*(p + 1))) |
| 1349 spats[0].off.off = atol((char *)p); | |
|
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|
1350 else if (*p == '-') // single '-' |
| 7 | 1351 spats[0].off.off = -1; |
|
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|
1352 else // single '+' |
| 7 | 1353 spats[0].off.off = 1; |
| 1354 ++p; | |
|
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changeset
|
1355 while (VIM_ISDIGIT(*p)) // skip number |
| 7 | 1356 ++p; |
| 1357 } | |
| 1358 | |
|
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|
1359 // compute length of search command for get_address() |
| 7 | 1360 searchcmdlen += (int)(p - pat); |
| 1361 | |
|
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|
1362 pat = p; // put pat after search command |
| 7 | 1363 } |
| 1364 | |
|
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|
1365 if ((options & SEARCH_ECHO) && messaging() && |
|
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|
1366 !msg_silent && |
|
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|
1367 (!cmd_silent || !shortmess(SHM_SEARCHCOUNT))) |
| 7 | 1368 { |
| 1369 char_u *trunc; | |
|
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changeset
|
1370 char_u off_buf[40]; |
|
16762
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patch 8.1.1383: warning for size_t/int mixup
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16748
diff
changeset
|
1371 size_t off_len = 0; |
| 7 | 1372 |
|
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|
1373 // Compute msg_row early. |
|
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changeset
|
1374 msg_start(); |
|
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|
1375 |
|
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|
1376 // Get the offset, so we know how long it is. |
|
17938
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diff
changeset
|
1377 if (!cmd_silent && |
|
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|
1378 (spats[0].off.line || spats[0].off.end || spats[0].off.off)) |
|
16746
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|
1379 { |
|
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|
1380 p = off_buf; |
|
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|
1381 *p++ = dirc; |
|
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diff
changeset
|
1382 if (spats[0].off.end) |
|
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|
1383 *p++ = 'e'; |
|
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|
1384 else if (!spats[0].off.line) |
|
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|
1385 *p++ = 's'; |
|
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changeset
|
1386 if (spats[0].off.off > 0 || spats[0].off.line) |
|
73ff6357da5b
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|
1387 *p++ = '+'; |
|
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|
1388 *p = NUL; |
|
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changeset
|
1389 if (spats[0].off.off != 0 || spats[0].off.line) |
|
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changeset
|
1390 sprintf((char *)p, "%ld", spats[0].off.off); |
|
73ff6357da5b
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changeset
|
1391 off_len = STRLEN(off_buf); |
|
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diff
changeset
|
1392 } |
|
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changeset
|
1393 |
| 7 | 1394 if (*searchstr == NUL) |
|
15089
e428882d6ffb
patch 8.1.0555: crash when last search pat is set but not last substitute pat
Bram Moolenaar <Bram@vim.org>
parents:
15083
diff
changeset
|
1395 p = spats[0].pat; |
| 7 | 1396 else |
| 1397 p = searchstr; | |
|
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changeset
|
1398 |
|
17938
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diff
changeset
|
1399 if (!shortmess(SHM_SEARCHCOUNT) || cmd_silent) |
|
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|
1400 { |
|
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|
1401 // Reserve enough space for the search pattern + offset + |
|
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|
1402 // search stat. Use all the space available, so that the |
|
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changeset
|
1403 // search state is right aligned. If there is not enough space |
|
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changeset
|
1404 // msg_strtrunc() will shorten in the middle. |
|
17948
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1405 if (msg_scrolled != 0 && !cmd_silent) |
|
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|
1406 // Use all the columns. |
|
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changeset
|
1407 len = (int)(Rows - msg_row) * Columns - 1; |
|
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|
1408 else |
|
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|
1409 // Use up to 'showcmd' column. |
|
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changeset
|
1410 len = (int)(Rows - msg_row - 1) * Columns + sc_col - 1; |
|
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changeset
|
1411 if (len < STRLEN(p) + off_len + SEARCH_STAT_BUF_LEN + 3) |
|
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changeset
|
1412 len = STRLEN(p) + off_len + SEARCH_STAT_BUF_LEN + 3; |
|
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|
1413 } |
|
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|
1414 else |
|
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changeset
|
1415 // Reserve enough space for the search pattern + offset. |
|
16746
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changeset
|
1416 len = STRLEN(p) + off_len + 3; |
|
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|
1417 |
|
16782
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patch 8.1.1393: unnecessary type casts
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changeset
|
1418 msgbuf = alloc(len); |
| 7 | 1419 if (msgbuf != NULL) |
| 1420 { | |
|
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|
1421 vim_memset(msgbuf, ' ', len); |
|
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changeset
|
1422 msgbuf[len - 1] = NUL; |
|
17938
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1423 // do not fill the msgbuf buffer, if cmd_silent is set, leave it |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1424 // empty for the search_stat feature. |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1425 if (!cmd_silent) |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1426 { |
|
17938
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1427 msgbuf[0] = dirc; |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1428 |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1429 if (enc_utf8 && utf_iscomposing(utf_ptr2char(p))) |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1430 { |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1431 // Use a space to draw the composing char on. |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1432 msgbuf[1] = ' '; |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1433 mch_memmove(msgbuf + 2, p, STRLEN(p)); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1434 } |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1435 else |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1436 mch_memmove(msgbuf + 1, p, STRLEN(p)); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1437 if (off_len > 0) |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1438 mch_memmove(msgbuf + STRLEN(p) + 1, off_buf, off_len); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1439 |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1440 trunc = msg_strtrunc(msgbuf, TRUE); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1441 if (trunc != NULL) |
| 7 | 1442 { |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1443 vim_free(msgbuf); |
|
17938
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1444 msgbuf = trunc; |
| 7 | 1445 } |
|
17938
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1446 |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1447 #ifdef FEAT_RIGHTLEFT |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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17809
diff
changeset
|
1448 // The search pattern could be shown on the right in rightleft |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1449 // mode, but the 'ruler' and 'showcmd' area use it too, thus |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1450 // it would be blanked out again very soon. Show it on the |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1451 // left, but do reverse the text. |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1452 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1453 { |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1454 char_u *r; |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1455 size_t pat_len; |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1456 |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1457 r = reverse_text(msgbuf); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1458 if (r != NULL) |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1459 { |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1460 vim_free(msgbuf); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1461 msgbuf = r; |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1462 // move reversed text to beginning of buffer |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1463 while (*r != NUL && *r == ' ') |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1464 r++; |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1465 pat_len = msgbuf + STRLEN(msgbuf) - r; |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1466 mch_memmove(msgbuf, r, pat_len); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1467 // overwrite old text |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1468 if ((size_t)(r - msgbuf) >= pat_len) |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1469 vim_memset(r, ' ', pat_len); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1470 else |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1471 vim_memset(msgbuf + pat_len, ' ', r - msgbuf); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1472 } |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1473 } |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1474 #endif |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1475 msg_outtrans(msgbuf); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1476 msg_clr_eos(); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1477 msg_check(); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1478 |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1479 gotocmdline(FALSE); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1480 out_flush(); |
|
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1481 msg_nowait = TRUE; // don't wait for this message |
| 7 | 1482 } |
| 1483 } | |
| 1484 } | |
| 1485 | |
| 1486 /* | |
| 1487 * If there is a character offset, subtract it from the current | |
| 1488 * position, so we don't get stuck at "?pat?e+2" or "/pat/s-2". | |
| 8 | 1489 * Skip this if pos.col is near MAXCOL (closed fold). |
| 7 | 1490 * This is not done for a line offset, because then we would not be vi |
| 1491 * compatible. | |
| 1492 */ | |
| 8 | 1493 if (!spats[0].off.line && spats[0].off.off && pos.col < MAXCOL - 2) |
| 7 | 1494 { |
| 1495 if (spats[0].off.off > 0) | |
| 1496 { | |
| 1497 for (c = spats[0].off.off; c; --c) | |
| 1498 if (decl(&pos) == -1) | |
| 1499 break; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1500 if (c) // at start of buffer |
| 7 | 1501 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1502 pos.lnum = 0; // allow lnum == 0 here |
| 7 | 1503 pos.col = MAXCOL; |
| 1504 } | |
| 1505 } | |
| 1506 else | |
| 1507 { | |
| 1508 for (c = spats[0].off.off; c; ++c) | |
| 1509 if (incl(&pos) == -1) | |
| 1510 break; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1511 if (c) // at end of buffer |
| 7 | 1512 { |
| 1513 pos.lnum = curbuf->b_ml.ml_line_count + 1; | |
| 1514 pos.col = 0; | |
| 1515 } | |
| 1516 } | |
| 1517 } | |
| 1518 | |
|
15850
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
parents:
15758
diff
changeset
|
1519 c = searchit(curwin, curbuf, &pos, NULL, |
|
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
parents:
15758
diff
changeset
|
1520 dirc == '/' ? FORWARD : BACKWARD, |
| 7 | 1521 searchstr, count, spats[0].off.end + (options & |
| 1522 (SEARCH_KEEP + SEARCH_PEEK + SEARCH_HIS | |
| 1523 + SEARCH_MSG + SEARCH_START | |
| 1524 + ((pat != NULL && *pat == ';') ? 0 : SEARCH_NOOF))), | |
|
18358
34d5cd432cac
patch 8.1.2173: searchit() has too many arguments
Bram Moolenaar <Bram@vim.org>
parents:
18263
diff
changeset
|
1525 RE_LAST, sia); |
| 7 | 1526 |
| 1527 if (dircp != NULL) | |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1528 *dircp = dirc; // restore second '/' or '?' for normal_cmd() |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1529 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1530 if (!shortmess(SHM_SEARCH) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1531 && ((dirc == '/' && LT_POS(pos, curwin->w_cursor)) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1532 || (dirc == '?' && LT_POS(curwin->w_cursor, pos)))) |
|
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
1533 show_top_bot_msg = TRUE; |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1534 |
| 7 | 1535 if (c == FAIL) |
| 1536 { | |
| 1537 retval = 0; | |
| 1538 goto end_do_search; | |
| 1539 } | |
| 1540 if (spats[0].off.end && oap != NULL) | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1541 oap->inclusive = TRUE; // 'e' includes last character |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1542 |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1543 retval = 1; // pattern found |
| 7 | 1544 |
| 1545 /* | |
| 1546 * Add character and/or line offset | |
| 1547 */ | |
| 945 | 1548 if (!(options & SEARCH_NOOF) || (pat != NULL && *pat == ';')) |
| 7 | 1549 { |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1550 pos_T org_pos = pos; |
|
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1551 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1552 if (spats[0].off.line) // Add the offset to the line number. |
| 7 | 1553 { |
| 1554 c = pos.lnum + spats[0].off.off; | |
| 1555 if (c < 1) | |
| 1556 pos.lnum = 1; | |
| 1557 else if (c > curbuf->b_ml.ml_line_count) | |
| 1558 pos.lnum = curbuf->b_ml.ml_line_count; | |
| 1559 else | |
| 1560 pos.lnum = c; | |
| 1561 pos.col = 0; | |
| 1562 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1563 retval = 2; // pattern found, line offset added |
| 7 | 1564 } |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1565 else if (pos.col < MAXCOL - 2) // just in case |
| 7 | 1566 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1567 // to the right, check for end of file |
| 1624 | 1568 c = spats[0].off.off; |
| 1569 if (c > 0) | |
| 7 | 1570 { |
| 1624 | 1571 while (c-- > 0) |
| 7 | 1572 if (incl(&pos) == -1) |
| 1573 break; | |
| 1574 } | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1575 // to the left, check for start of file |
| 7 | 1576 else |
| 1577 { | |
| 1624 | 1578 while (c++ < 0) |
| 1579 if (decl(&pos) == -1) | |
| 1580 break; | |
| 7 | 1581 } |
| 1582 } | |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1583 if (!EQUAL_POS(pos, org_pos)) |
|
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1584 has_offset = TRUE; |
| 7 | 1585 } |
| 1586 | |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1587 // Show [1/15] if 'S' is not in 'shortmess'. |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1588 if ((options & SEARCH_ECHO) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1589 && messaging() |
|
17938
1e86f8b18a5d
patch 8.1.1965: search count message is not displayed when using a mapping
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1590 && !msg_silent |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1591 && c != FAIL |
|
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patch 8.1.1270: cannot see current match position
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parents:
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diff
changeset
|
1592 && !shortmess(SHM_SEARCHCOUNT) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
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parents:
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diff
changeset
|
1593 && msgbuf != NULL) |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1594 search_stat(dirc, &pos, show_top_bot_msg, msgbuf, |
|
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1595 (count != 1 || has_offset)); |
|
16533
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patch 8.1.1270: cannot see current match position
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parents:
16239
diff
changeset
|
1596 |
| 7 | 1597 /* |
| 1598 * The search command can be followed by a ';' to do another search. | |
| 1599 * For example: "/pat/;/foo/+3;?bar" | |
| 1600 * This is like doing another search command, except: | |
| 1601 * - The remembered direction '/' or '?' is from the first search. | |
| 1602 * - When an error happens the cursor isn't moved at all. | |
| 1603 * Don't do this when called by get_address() (it handles ';' itself). | |
| 1604 */ | |
| 1605 if (!(options & SEARCH_OPT) || pat == NULL || *pat != ';') | |
| 1606 break; | |
| 1607 | |
| 1608 dirc = *++pat; | |
| 1609 if (dirc != '?' && dirc != '/') | |
| 1610 { | |
| 1611 retval = 0; | |
|
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
1612 emsg(_("E386: Expected '?' or '/' after ';'")); |
| 7 | 1613 goto end_do_search; |
| 1614 } | |
| 1615 ++pat; | |
| 1616 } | |
| 1617 | |
| 1618 if (options & SEARCH_MARK) | |
| 1619 setpcmark(); | |
| 1620 curwin->w_cursor = pos; | |
| 1621 curwin->w_set_curswant = TRUE; | |
| 1622 | |
| 1623 end_do_search: | |
| 5616 | 1624 if ((options & SEARCH_KEEP) || cmdmod.keeppatterns) |
| 7 | 1625 spats[0].off = old_off; |
| 1626 vim_free(strcopy); | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
1627 vim_free(msgbuf); |
| 7 | 1628 |
| 1629 return retval; | |
| 1630 } | |
| 1631 | |
| 1632 /* | |
| 1633 * search_for_exact_line(buf, pos, dir, pat) | |
| 1634 * | |
| 1635 * Search for a line starting with the given pattern (ignoring leading | |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
1636 * white-space), starting from pos and going in direction "dir". "pos" will |
| 7 | 1637 * contain the position of the match found. Blank lines match only if |
|
11476
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patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
1638 * ADDING is set. If p_ic is set then the pattern must be in lowercase. |
| 7 | 1639 * Return OK for success, or FAIL if no line found. |
| 1640 */ | |
| 1641 int | |
|
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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parents:
7805
diff
changeset
|
1642 search_for_exact_line( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1643 buf_T *buf, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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diff
changeset
|
1644 pos_T *pos, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1645 int dir, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1646 char_u *pat) |
| 7 | 1647 { |
| 1648 linenr_T start = 0; | |
| 1649 char_u *ptr; | |
| 1650 char_u *p; | |
| 1651 | |
| 1652 if (buf->b_ml.ml_line_count == 0) | |
| 1653 return FAIL; | |
| 1654 for (;;) | |
| 1655 { | |
| 1656 pos->lnum += dir; | |
| 1657 if (pos->lnum < 1) | |
| 1658 { | |
| 1659 if (p_ws) | |
| 1660 { | |
| 1661 pos->lnum = buf->b_ml.ml_line_count; | |
| 1662 if (!shortmess(SHM_SEARCH)) | |
| 1663 give_warning((char_u *)_(top_bot_msg), TRUE); | |
| 1664 } | |
| 1665 else | |
| 1666 { | |
| 1667 pos->lnum = 1; | |
| 1668 break; | |
| 1669 } | |
| 1670 } | |
| 1671 else if (pos->lnum > buf->b_ml.ml_line_count) | |
| 1672 { | |
| 1673 if (p_ws) | |
| 1674 { | |
| 1675 pos->lnum = 1; | |
| 1676 if (!shortmess(SHM_SEARCH)) | |
| 1677 give_warning((char_u *)_(bot_top_msg), TRUE); | |
| 1678 } | |
| 1679 else | |
| 1680 { | |
| 1681 pos->lnum = 1; | |
| 1682 break; | |
| 1683 } | |
| 1684 } | |
| 1685 if (pos->lnum == start) | |
| 1686 break; | |
| 1687 if (start == 0) | |
| 1688 start = pos->lnum; | |
| 1689 ptr = ml_get_buf(buf, pos->lnum, FALSE); | |
| 1690 p = skipwhite(ptr); | |
| 1691 pos->col = (colnr_T) (p - ptr); | |
| 1692 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1693 // when adding lines the matching line may be empty but it is not |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1694 // ignored because we are interested in the next line -- Acevedo |
| 449 | 1695 if ((compl_cont_status & CONT_ADDING) |
| 1696 && !(compl_cont_status & CONT_SOL)) | |
| 7 | 1697 { |
| 1698 if ((p_ic ? MB_STRICMP(p, pat) : STRCMP(p, pat)) == 0) | |
| 1699 return OK; | |
| 1700 } | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1701 else if (*p != NUL) // ignore empty lines |
|
d34ec6fe207d
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parents:
18763
diff
changeset
|
1702 { // expanding lines or words |
| 449 | 1703 if ((p_ic ? MB_STRNICMP(p, pat, compl_length) |
| 1704 : STRNCMP(p, pat, compl_length)) == 0) | |
| 7 | 1705 return OK; |
| 1706 } | |
| 1707 } | |
| 1708 return FAIL; | |
| 1709 } | |
| 1710 | |
| 1711 /* | |
| 1712 * Character Searches | |
| 1713 */ | |
| 1714 | |
| 1715 /* | |
| 1716 * Search for a character in a line. If "t_cmd" is FALSE, move to the | |
| 1717 * position of the character, otherwise move to just before the char. | |
| 1718 * Do this "cap->count1" times. | |
| 1719 * Return FAIL or OK. | |
| 1720 */ | |
| 1721 int | |
|
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diff
changeset
|
1722 searchc(cmdarg_T *cap, int t_cmd) |
| 7 | 1723 { |
|
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1724 int c = cap->nchar; // char to search for |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
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parents:
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diff
changeset
|
1725 int dir = cap->arg; // TRUE for searching forward |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
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parents:
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diff
changeset
|
1726 long count = cap->count1; // repeat count |
| 7 | 1727 int col; |
| 1728 char_u *p; | |
| 1729 int len; | |
| 2925 | 1730 int stop = TRUE; |
| 7 | 1731 |
|
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parents:
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diff
changeset
|
1732 if (c != NUL) // normal search: remember args for repeat |
| 7 | 1733 { |
|
18812
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parents:
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diff
changeset
|
1734 if (!KeyStuffed) // don't remember when redoing |
| 7 | 1735 { |
| 6991 | 1736 *lastc = c; |
| 1737 set_csearch_direction(dir); | |
| 1738 set_csearch_until(t_cmd); | |
| 1739 lastc_bytelen = (*mb_char2bytes)(c, lastc_bytes); | |
| 7 | 1740 if (cap->ncharC1 != 0) |
| 1741 { | |
| 6991 | 1742 lastc_bytelen += (*mb_char2bytes)(cap->ncharC1, |
| 1743 lastc_bytes + lastc_bytelen); | |
| 7 | 1744 if (cap->ncharC2 != 0) |
| 6991 | 1745 lastc_bytelen += (*mb_char2bytes)(cap->ncharC2, |
| 1746 lastc_bytes + lastc_bytelen); | |
| 7 | 1747 } |
| 1748 } | |
| 1749 } | |
|
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parents:
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changeset
|
1750 else // repeat previous search |
| 7 | 1751 { |
|
15605
62b3805506b3
patch 8.1.0810: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1752 if (*lastc == NUL && lastc_bytelen == 1) |
| 7 | 1753 return FAIL; |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1754 if (dir) // repeat in opposite direction |
| 7 | 1755 dir = -lastcdir; |
| 1756 else | |
| 1757 dir = lastcdir; | |
| 1758 t_cmd = last_t_cmd; | |
| 6991 | 1759 c = *lastc; |
|
18812
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parents:
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changeset
|
1760 // For multi-byte re-use last lastc_bytes[] and lastc_bytelen. |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1761 |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1762 // Force a move of at least one char, so ";" and "," will move the |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
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parents:
18763
diff
changeset
|
1763 // cursor, even if the cursor is right in front of char we are looking |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1764 // at. |
| 2947 | 1765 if (vim_strchr(p_cpo, CPO_SCOLON) == NULL && count == 1 && t_cmd) |
| 2925 | 1766 stop = FALSE; |
| 7 | 1767 } |
| 1768 | |
| 530 | 1769 if (dir == BACKWARD) |
| 1770 cap->oap->inclusive = FALSE; | |
| 1771 else | |
| 1772 cap->oap->inclusive = TRUE; | |
| 1773 | |
| 7 | 1774 p = ml_get_curline(); |
| 1775 col = curwin->w_cursor.col; | |
| 1776 len = (int)STRLEN(p); | |
| 1777 | |
| 1778 while (count--) | |
| 1779 { | |
| 1780 if (has_mbyte) | |
| 1781 { | |
| 1782 for (;;) | |
| 1783 { | |
| 1784 if (dir > 0) | |
| 1785 { | |
| 474 | 1786 col += (*mb_ptr2len)(p + col); |
| 7 | 1787 if (col >= len) |
| 1788 return FAIL; | |
| 1789 } | |
| 1790 else | |
| 1791 { | |
| 1792 if (col == 0) | |
| 1793 return FAIL; | |
| 1794 col -= (*mb_head_off)(p, p + col - 1) + 1; | |
| 1795 } | |
| 6991 | 1796 if (lastc_bytelen == 1) |
| 7 | 1797 { |
| 2925 | 1798 if (p[col] == c && stop) |
| 7 | 1799 break; |
| 1800 } | |
|
11018
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patch 8.0.0398: illegal memory access with "t"
Christian Brabandt <cb@256bit.org>
parents:
10900
diff
changeset
|
1801 else if (STRNCMP(p + col, lastc_bytes, lastc_bytelen) == 0 |
|
10430
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parents:
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diff
changeset
|
1802 && stop) |
|
11018
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patch 8.0.0398: illegal memory access with "t"
Christian Brabandt <cb@256bit.org>
parents:
10900
diff
changeset
|
1803 break; |
| 2925 | 1804 stop = TRUE; |
| 7 | 1805 } |
| 1806 } | |
| 1807 else | |
| 1808 { | |
| 1809 for (;;) | |
| 1810 { | |
| 1811 if ((col += dir) < 0 || col >= len) | |
| 1812 return FAIL; | |
| 2925 | 1813 if (p[col] == c && stop) |
| 7 | 1814 break; |
| 2925 | 1815 stop = TRUE; |
| 7 | 1816 } |
| 1817 } | |
| 1818 } | |
| 1819 | |
| 1820 if (t_cmd) | |
| 1821 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1822 // backup to before the character (possibly double-byte) |
| 7 | 1823 col -= dir; |
| 1824 if (has_mbyte) | |
| 1825 { | |
| 1826 if (dir < 0) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1827 // Landed on the search char which is lastc_bytelen long |
| 6991 | 1828 col += lastc_bytelen - 1; |
| 7 | 1829 else |
|
18812
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
1830 // To previous char, which may be multi-byte. |
| 7 | 1831 col -= (*mb_head_off)(p, p + col); |
| 1832 } | |
| 1833 } | |
| 1834 curwin->w_cursor.col = col; | |
| 1835 | |
| 1836 return OK; | |
| 1837 } | |
| 1838 | |
| 1839 /* | |
| 1840 * "Other" Searches | |
| 1841 */ | |
| 1842 | |
| 1843 /* | |
| 1844 * findmatch - find the matching paren or brace | |
| 1845 * | |
| 1846 * Improvement over vi: Braces inside quotes are ignored. | |
| 1847 */ | |
| 1848 pos_T * | |
|
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diff
changeset
|
1849 findmatch(oparg_T *oap, int initc) |
| 7 | 1850 { |
| 1851 return findmatchlimit(oap, initc, 0, 0); | |
| 1852 } | |
| 1853 | |
| 1854 /* | |
| 1855 * Return TRUE if the character before "linep[col]" equals "ch". | |
| 1856 * Return FALSE if "col" is zero. | |
| 1857 * Update "*prevcol" to the column of the previous character, unless "prevcol" | |
| 1858 * is NULL. | |
| 1859 * Handles multibyte string correctly. | |
| 1860 */ | |
| 1861 static int | |
|
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diff
changeset
|
1862 check_prevcol( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
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diff
changeset
|
1863 char_u *linep, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1864 int col, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1865 int ch, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1866 int *prevcol) |
| 7 | 1867 { |
| 1868 --col; | |
| 1869 if (col > 0 && has_mbyte) | |
| 1870 col -= (*mb_head_off)(linep, linep + col); | |
| 1871 if (prevcol) | |
| 1872 *prevcol = col; | |
| 1873 return (col >= 0 && linep[col] == ch) ? TRUE : FALSE; | |
| 1874 } | |
| 1875 | |
| 6971 | 1876 /* |
| 1877 * Raw string start is found at linep[startpos.col - 1]. | |
| 1878 * Return TRUE if the matching end can be found between startpos and endpos. | |
| 1879 */ | |
| 1880 static int | |
|
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diff
changeset
|
1881 find_rawstring_end(char_u *linep, pos_T *startpos, pos_T *endpos) |
| 6971 | 1882 { |
| 1883 char_u *p; | |
| 1884 char_u *delim_copy; | |
| 1885 size_t delim_len; | |
| 1886 linenr_T lnum; | |
| 1887 int found = FALSE; | |
| 1888 | |
| 1889 for (p = linep + startpos->col + 1; *p && *p != '('; ++p) | |
| 1890 ; | |
| 1891 delim_len = (p - linep) - startpos->col - 1; | |
|
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diff
changeset
|
1892 delim_copy = vim_strnsave(linep + startpos->col + 1, (int)delim_len); |
| 6971 | 1893 if (delim_copy == NULL) |
| 1894 return FALSE; | |
| 1895 for (lnum = startpos->lnum; lnum <= endpos->lnum; ++lnum) | |
| 1896 { | |
| 1897 char_u *line = ml_get(lnum); | |
| 1898 | |
| 1899 for (p = line + (lnum == startpos->lnum | |
| 1900 ? startpos->col + 1 : 0); *p; ++p) | |
| 1901 { | |
| 1902 if (lnum == endpos->lnum && (colnr_T)(p - line) >= endpos->col) | |
| 1903 break; | |
| 1904 if (*p == ')' && p[delim_len + 1] == '"' | |
| 1905 && STRNCMP(delim_copy, p + 1, delim_len) == 0) | |
| 1906 { | |
| 1907 found = TRUE; | |
| 1908 break; | |
| 1909 } | |
| 1910 } | |
| 1911 if (found) | |
| 1912 break; | |
| 1913 } | |
| 1914 vim_free(delim_copy); | |
| 1915 return found; | |
| 1916 } | |
| 1917 | |
| 7 | 1918 /* |
|
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diff
changeset
|
1919 * Check matchpairs option for "*initc". |
|
a13370d92f9d
patch 8.1.2332: missing file in refactoring
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parents:
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diff
changeset
|
1920 * If there is a match set "*initc" to the matching character and "*findc" to |
|
a13370d92f9d
patch 8.1.2332: missing file in refactoring
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parents:
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diff
changeset
|
1921 * the opposite character. Set "*backwards" to the direction. |
|
a13370d92f9d
patch 8.1.2332: missing file in refactoring
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parents:
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diff
changeset
|
1922 * When "switchit" is TRUE swap the direction. |
|
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1923 */ |
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1924 static void |
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1925 find_mps_values( |
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1926 int *initc, |
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1927 int *findc, |
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1928 int *backwards, |
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1929 int switchit) |
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1930 { |
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1931 char_u *ptr; |
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1932 |
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1933 ptr = curbuf->b_p_mps; |
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1934 while (*ptr != NUL) |
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1935 { |
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1936 if (has_mbyte) |
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1937 { |
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1938 char_u *prev; |
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1939 |
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1940 if (mb_ptr2char(ptr) == *initc) |
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1941 { |
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1942 if (switchit) |
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1943 { |
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1944 *findc = *initc; |
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1945 *initc = mb_ptr2char(ptr + mb_ptr2len(ptr) + 1); |
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1946 *backwards = TRUE; |
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1947 } |
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1948 else |
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1949 { |
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1950 *findc = mb_ptr2char(ptr + mb_ptr2len(ptr) + 1); |
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1951 *backwards = FALSE; |
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1952 } |
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1953 return; |
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1954 } |
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1955 prev = ptr; |
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1956 ptr += mb_ptr2len(ptr) + 1; |
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1957 if (mb_ptr2char(ptr) == *initc) |
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1958 { |
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1959 if (switchit) |
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1960 { |
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1961 *findc = *initc; |
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1962 *initc = mb_ptr2char(prev); |
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1963 *backwards = FALSE; |
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1964 } |
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1965 else |
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1966 { |
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1967 *findc = mb_ptr2char(prev); |
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1968 *backwards = TRUE; |
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1969 } |
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1970 return; |
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1971 } |
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1972 ptr += mb_ptr2len(ptr); |
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1973 } |
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1974 else |
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1975 { |
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1976 if (*ptr == *initc) |
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1977 { |
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1978 if (switchit) |
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1979 { |
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1980 *backwards = TRUE; |
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1981 *findc = *initc; |
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1982 *initc = ptr[2]; |
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1983 } |
|
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1984 else |
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1985 { |
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1986 *backwards = FALSE; |
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1987 *findc = ptr[2]; |
|
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1988 } |
|
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1989 return; |
|
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1990 } |
|
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1991 ptr += 2; |
|
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1992 if (*ptr == *initc) |
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1993 { |
|
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1994 if (switchit) |
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1995 { |
|
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1996 *backwards = FALSE; |
|
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1997 *findc = *initc; |
|
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1998 *initc = ptr[-2]; |
|
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1999 } |
|
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2000 else |
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2001 { |
|
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2002 *backwards = TRUE; |
|
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2003 *findc = ptr[-2]; |
|
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2004 } |
|
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2005 return; |
|
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2006 } |
|
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2007 ++ptr; |
|
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2008 } |
|
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2009 if (*ptr == ',') |
|
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|
2010 ++ptr; |
|
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2011 } |
|
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2012 } |
|
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|
2013 |
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2014 /* |
| 7 | 2015 * findmatchlimit -- find the matching paren or brace, if it exists within |
| 6971 | 2016 * maxtravel lines of the cursor. A maxtravel of 0 means search until falling |
| 2017 * off the edge of the file. | |
| 7 | 2018 * |
| 2019 * "initc" is the character to find a match for. NUL means to find the | |
| 6971 | 2020 * character at or after the cursor. Special values: |
| 2021 * '*' look for C-style comment / * | |
| 2022 * '/' look for C-style comment / *, ignoring comment-end | |
| 2023 * '#' look for preprocessor directives | |
| 2024 * 'R' look for raw string start: R"delim(text)delim" (only backwards) | |
| 7 | 2025 * |
| 2026 * flags: FM_BACKWARD search backwards (when initc is '/', '*' or '#') | |
| 2027 * FM_FORWARD search forwards (when initc is '/', '*' or '#') | |
| 2028 * FM_BLOCKSTOP stop at start/end of block ({ or } in column 0) | |
| 2029 * FM_SKIPCOMM skip comments (not implemented yet!) | |
| 523 | 2030 * |
| 6971 | 2031 * "oap" is only used to set oap->motion_type for a linewise motion, it can be |
| 523 | 2032 * NULL |
| 7 | 2033 */ |
| 2034 | |
| 2035 pos_T * | |
|
7835
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2036 findmatchlimit( |
|
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2037 oparg_T *oap, |
|
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2038 int initc, |
|
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2039 int flags, |
|
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2040 int maxtravel) |
| 7 | 2041 { |
|
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2042 static pos_T pos; // current search position |
|
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2043 int findc = 0; // matching brace |
| 7 | 2044 int c; |
|
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2045 int count = 0; // cumulative number of braces |
|
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2046 int backwards = FALSE; // init for gcc |
|
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2047 int raw_string = FALSE; // search for raw string |
|
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2048 int inquote = FALSE; // TRUE when inside quotes |
|
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2049 char_u *linep; // pointer to current line |
| 7 | 2050 char_u *ptr; |
|
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2051 int do_quotes; // check for quotes in current line |
|
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2052 int at_start; // do_quotes value at start position |
|
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2053 int hash_dir = 0; // Direction searched for # things |
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2054 int comment_dir = 0; // Direction searched for comments |
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2055 pos_T match_pos; // Where last slash-star was found |
|
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2056 int start_in_quotes; // start position is in quotes |
|
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2057 int traveled = 0; // how far we've searched so far |
|
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|
2058 int ignore_cend = FALSE; // ignore comment end |
|
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|
2059 int cpo_match; // vi compatible matching |
|
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2060 int cpo_bsl; // don't recognize backslashes |
|
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2061 int match_escaped = 0; // search for escaped match |
|
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|
2062 int dir; // Direction to search |
|
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2063 int comment_col = MAXCOL; // start of / / comment |
| 14 | 2064 #ifdef FEAT_LISP |
|
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2065 int lispcomm = FALSE; // inside of Lisp-style comment |
|
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|
2066 int lisp = curbuf->b_p_lisp; // engage Lisp-specific hacks ;) |
| 14 | 2067 #endif |
| 7 | 2068 |
| 2069 pos = curwin->w_cursor; | |
| 5304 | 2070 pos.coladd = 0; |
| 7 | 2071 linep = ml_get(pos.lnum); |
| 2072 | |
| 2073 cpo_match = (vim_strchr(p_cpo, CPO_MATCH) != NULL); | |
| 2074 cpo_bsl = (vim_strchr(p_cpo, CPO_MATCHBSL) != NULL); | |
| 2075 | |
|
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|
2076 // Direction to search when initc is '/', '*' or '#' |
| 7 | 2077 if (flags & FM_BACKWARD) |
| 2078 dir = BACKWARD; | |
| 2079 else if (flags & FM_FORWARD) | |
| 2080 dir = FORWARD; | |
| 2081 else | |
| 2082 dir = 0; | |
| 2083 | |
| 2084 /* | |
| 2085 * if initc given, look in the table for the matching character | |
| 2086 * '/' and '*' are special cases: look for start or end of comment. | |
| 2087 * When '/' is used, we ignore running backwards into an star-slash, for | |
| 2088 * "[*" command, we just want to find any comment. | |
| 2089 */ | |
| 6971 | 2090 if (initc == '/' || initc == '*' || initc == 'R') |
| 7 | 2091 { |
| 2092 comment_dir = dir; | |
| 2093 if (initc == '/') | |
| 2094 ignore_cend = TRUE; | |
| 2095 backwards = (dir == FORWARD) ? FALSE : TRUE; | |
| 6971 | 2096 raw_string = (initc == 'R'); |
| 7 | 2097 initc = NUL; |
| 2098 } | |
| 2099 else if (initc != '#' && initc != NUL) | |
| 2100 { | |
| 4029 | 2101 find_mps_values(&initc, &findc, &backwards, TRUE); |
| 2102 if (findc == NUL) | |
| 7 | 2103 return NULL; |
| 2104 } | |
| 2105 else | |
| 2106 { | |
| 6971 | 2107 /* |
| 2108 * Either initc is '#', or no initc was given and we need to look | |
| 2109 * under the cursor. | |
| 2110 */ | |
| 7 | 2111 if (initc == '#') |
| 2112 { | |
| 2113 hash_dir = dir; | |
| 2114 } | |
| 2115 else | |
| 2116 { | |
| 2117 /* | |
| 2118 * initc was not given, must look for something to match under | |
| 2119 * or near the cursor. | |
| 2120 * Only check for special things when 'cpo' doesn't have '%'. | |
| 2121 */ | |
| 2122 if (!cpo_match) | |
| 2123 { | |
|
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|
2124 // Are we before or at #if, #else etc.? |
| 7 | 2125 ptr = skipwhite(linep); |
| 2126 if (*ptr == '#' && pos.col <= (colnr_T)(ptr - linep)) | |
| 2127 { | |
| 2128 ptr = skipwhite(ptr + 1); | |
| 2129 if ( STRNCMP(ptr, "if", 2) == 0 | |
| 2130 || STRNCMP(ptr, "endif", 5) == 0 | |
| 2131 || STRNCMP(ptr, "el", 2) == 0) | |
| 2132 hash_dir = 1; | |
| 2133 } | |
| 2134 | |
|
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|
2135 // Are we on a comment? |
| 7 | 2136 else if (linep[pos.col] == '/') |
| 2137 { | |
| 2138 if (linep[pos.col + 1] == '*') | |
| 2139 { | |
| 2140 comment_dir = FORWARD; | |
| 2141 backwards = FALSE; | |
| 2142 pos.col++; | |
| 2143 } | |
| 2144 else if (pos.col > 0 && linep[pos.col - 1] == '*') | |
| 2145 { | |
| 2146 comment_dir = BACKWARD; | |
| 2147 backwards = TRUE; | |
| 2148 pos.col--; | |
| 2149 } | |
| 2150 } | |
| 2151 else if (linep[pos.col] == '*') | |
| 2152 { | |
| 2153 if (linep[pos.col + 1] == '/') | |
| 2154 { | |
| 2155 comment_dir = BACKWARD; | |
| 2156 backwards = TRUE; | |
| 2157 } | |
| 2158 else if (pos.col > 0 && linep[pos.col - 1] == '/') | |
| 2159 { | |
| 2160 comment_dir = FORWARD; | |
| 2161 backwards = FALSE; | |
| 2162 } | |
| 2163 } | |
| 2164 } | |
| 2165 | |
| 2166 /* | |
| 2167 * If we are not on a comment or the # at the start of a line, then | |
| 2168 * look for brace anywhere on this line after the cursor. | |
| 2169 */ | |
| 2170 if (!hash_dir && !comment_dir) | |
| 2171 { | |
| 2172 /* | |
| 2173 * Find the brace under or after the cursor. | |
| 2174 * If beyond the end of the line, use the last character in | |
| 2175 * the line. | |
| 2176 */ | |
| 2177 if (linep[pos.col] == NUL && pos.col) | |
| 2178 --pos.col; | |
| 2179 for (;;) | |
| 2180 { | |
| 4029 | 2181 initc = PTR2CHAR(linep + pos.col); |
| 7 | 2182 if (initc == NUL) |
| 2183 break; | |
| 2184 | |
| 4029 | 2185 find_mps_values(&initc, &findc, &backwards, FALSE); |
| 7 | 2186 if (findc) |
| 2187 break; | |
|
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2188 pos.col += mb_ptr2len(linep + pos.col); |
| 7 | 2189 } |
| 2190 if (!findc) | |
| 2191 { | |
|
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|
2192 // no brace in the line, maybe use " #if" then |
| 7 | 2193 if (!cpo_match && *skipwhite(linep) == '#') |
| 2194 hash_dir = 1; | |
| 2195 else | |
| 2196 return NULL; | |
| 2197 } | |
| 2198 else if (!cpo_bsl) | |
| 2199 { | |
| 2200 int col, bslcnt = 0; | |
| 2201 | |
|
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2202 // Set "match_escaped" if there are an odd number of |
|
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|
2203 // backslashes. |
| 7 | 2204 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) |
| 2205 bslcnt++; | |
| 2206 match_escaped = (bslcnt & 1); | |
| 2207 } | |
| 2208 } | |
| 2209 } | |
| 2210 if (hash_dir) | |
| 2211 { | |
| 2212 /* | |
| 2213 * Look for matching #if, #else, #elif, or #endif | |
| 2214 */ | |
| 2215 if (oap != NULL) | |
|
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|
2216 oap->motion_type = MLINE; // Linewise for this case only |
| 7 | 2217 if (initc != '#') |
| 2218 { | |
| 2219 ptr = skipwhite(skipwhite(linep) + 1); | |
| 2220 if (STRNCMP(ptr, "if", 2) == 0 || STRNCMP(ptr, "el", 2) == 0) | |
| 2221 hash_dir = 1; | |
| 2222 else if (STRNCMP(ptr, "endif", 5) == 0) | |
| 2223 hash_dir = -1; | |
| 2224 else | |
| 2225 return NULL; | |
| 2226 } | |
| 2227 pos.col = 0; | |
| 2228 while (!got_int) | |
| 2229 { | |
| 2230 if (hash_dir > 0) | |
| 2231 { | |
| 2232 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
| 2233 break; | |
| 2234 } | |
| 2235 else if (pos.lnum == 1) | |
| 2236 break; | |
| 2237 pos.lnum += hash_dir; | |
| 2238 linep = ml_get(pos.lnum); | |
|
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|
2239 line_breakcheck(); // check for CTRL-C typed |
| 7 | 2240 ptr = skipwhite(linep); |
| 2241 if (*ptr != '#') | |
| 2242 continue; | |
| 2243 pos.col = (colnr_T) (ptr - linep); | |
| 2244 ptr = skipwhite(ptr + 1); | |
| 2245 if (hash_dir > 0) | |
| 2246 { | |
| 2247 if (STRNCMP(ptr, "if", 2) == 0) | |
| 2248 count++; | |
| 2249 else if (STRNCMP(ptr, "el", 2) == 0) | |
| 2250 { | |
| 2251 if (count == 0) | |
| 2252 return &pos; | |
| 2253 } | |
| 2254 else if (STRNCMP(ptr, "endif", 5) == 0) | |
| 2255 { | |
| 2256 if (count == 0) | |
| 2257 return &pos; | |
| 2258 count--; | |
| 2259 } | |
| 2260 } | |
| 2261 else | |
| 2262 { | |
| 2263 if (STRNCMP(ptr, "if", 2) == 0) | |
| 2264 { | |
| 2265 if (count == 0) | |
| 2266 return &pos; | |
| 2267 count--; | |
| 2268 } | |
| 2269 else if (initc == '#' && STRNCMP(ptr, "el", 2) == 0) | |
| 2270 { | |
| 2271 if (count == 0) | |
| 2272 return &pos; | |
| 2273 } | |
| 2274 else if (STRNCMP(ptr, "endif", 5) == 0) | |
| 2275 count++; | |
| 2276 } | |
| 2277 } | |
| 2278 return NULL; | |
| 2279 } | |
| 2280 } | |
| 2281 | |
| 2282 #ifdef FEAT_RIGHTLEFT | |
|
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|
2283 // This is just guessing: when 'rightleft' is set, search for a matching |
|
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changeset
|
2284 // paren/brace in the other direction. |
| 7 | 2285 if (curwin->w_p_rl && vim_strchr((char_u *)"()[]{}<>", initc) != NULL) |
| 2286 backwards = !backwards; | |
| 2287 #endif | |
| 2288 | |
| 2289 do_quotes = -1; | |
| 2290 start_in_quotes = MAYBE; | |
|
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diff
changeset
|
2291 CLEAR_POS(&match_pos); |
| 699 | 2292 |
|
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changeset
|
2293 // backward search: Check if this line contains a single-line comment |
| 14 | 2294 if ((backwards && comment_dir) |
| 2295 #ifdef FEAT_LISP | |
| 2296 || lisp | |
| 2297 #endif | |
| 2298 ) | |
| 7 | 2299 comment_col = check_linecomment(linep); |
| 14 | 2300 #ifdef FEAT_LISP |
| 2301 if (lisp && comment_col != MAXCOL && pos.col > (colnr_T)comment_col) | |
|
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changeset
|
2302 lispcomm = TRUE; // find match inside this comment |
| 14 | 2303 #endif |
| 7 | 2304 while (!got_int) |
| 2305 { | |
| 2306 /* | |
| 2307 * Go to the next position, forward or backward. We could use | |
| 2308 * inc() and dec() here, but that is much slower | |
| 2309 */ | |
| 2310 if (backwards) | |
| 2311 { | |
| 14 | 2312 #ifdef FEAT_LISP |
|
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diff
changeset
|
2313 // char to match is inside of comment, don't search outside |
| 14 | 2314 if (lispcomm && pos.col < (colnr_T)comment_col) |
| 2315 break; | |
| 2316 #endif | |
|
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|
2317 if (pos.col == 0) // at start of line, go to prev. one |
| 7 | 2318 { |
|
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changeset
|
2319 if (pos.lnum == 1) // start of file |
| 7 | 2320 break; |
| 2321 --pos.lnum; | |
| 2322 | |
| 829 | 2323 if (maxtravel > 0 && ++traveled > maxtravel) |
| 7 | 2324 break; |
| 2325 | |
| 2326 linep = ml_get(pos.lnum); | |
|
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diff
changeset
|
2327 pos.col = (colnr_T)STRLEN(linep); // pos.col on trailing NUL |
| 7 | 2328 do_quotes = -1; |
| 2329 line_breakcheck(); | |
| 2330 | |
|
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diff
changeset
|
2331 // Check if this line contains a single-line comment |
| 14 | 2332 if (comment_dir |
| 2333 #ifdef FEAT_LISP | |
| 2334 || lisp | |
| 2335 #endif | |
| 2336 ) | |
| 7 | 2337 comment_col = check_linecomment(linep); |
| 14 | 2338 #ifdef FEAT_LISP |
|
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changeset
|
2339 // skip comment |
| 14 | 2340 if (lisp && comment_col != MAXCOL) |
| 2341 pos.col = comment_col; | |
| 2342 #endif | |
| 7 | 2343 } |
| 2344 else | |
| 2345 { | |
| 2346 --pos.col; | |
| 2347 if (has_mbyte) | |
| 2348 pos.col -= (*mb_head_off)(linep, linep + pos.col); | |
| 2349 } | |
| 2350 } | |
|
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|
2351 else // forward search |
| 7 | 2352 { |
| 14 | 2353 if (linep[pos.col] == NUL |
|
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|
2354 // at end of line, go to next one |
| 14 | 2355 #ifdef FEAT_LISP |
|
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changeset
|
2356 // don't search for match in comment |
| 14 | 2357 || (lisp && comment_col != MAXCOL |
| 2358 && pos.col == (colnr_T)comment_col) | |
| 2359 #endif | |
| 2360 ) | |
| 7 | 2361 { |
|
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2362 if (pos.lnum == curbuf->b_ml.ml_line_count // end of file |
| 14 | 2363 #ifdef FEAT_LISP |
|
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|
2364 // line is exhausted and comment with it, |
|
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changeset
|
2365 // don't search for match in code |
| 14 | 2366 || lispcomm |
| 2367 #endif | |
| 2368 ) | |
| 7 | 2369 break; |
| 2370 ++pos.lnum; | |
| 2371 | |
| 2372 if (maxtravel && traveled++ > maxtravel) | |
| 2373 break; | |
| 2374 | |
| 2375 linep = ml_get(pos.lnum); | |
| 2376 pos.col = 0; | |
| 2377 do_quotes = -1; | |
| 2378 line_breakcheck(); | |
| 14 | 2379 #ifdef FEAT_LISP |
|
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|
2380 if (lisp) // find comment pos in new line |
| 14 | 2381 comment_col = check_linecomment(linep); |
| 2382 #endif | |
| 7 | 2383 } |
| 2384 else | |
| 2385 { | |
| 2386 if (has_mbyte) | |
| 474 | 2387 pos.col += (*mb_ptr2len)(linep + pos.col); |
| 7 | 2388 else |
| 2389 ++pos.col; | |
| 2390 } | |
| 2391 } | |
| 2392 | |
| 2393 /* | |
| 2394 * If FM_BLOCKSTOP given, stop at a '{' or '}' in column 0. | |
| 2395 */ | |
| 2396 if (pos.col == 0 && (flags & FM_BLOCKSTOP) && | |
| 2397 (linep[0] == '{' || linep[0] == '}')) | |
| 2398 { | |
|
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changeset
|
2399 if (linep[0] == findc && count == 0) // match! |
| 7 | 2400 return &pos; |
|
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|
2401 break; // out of scope |
| 7 | 2402 } |
| 2403 | |
| 2404 if (comment_dir) | |
| 2405 { | |
|
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changeset
|
2406 // Note: comments do not nest, and we ignore quotes in them |
|
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changeset
|
2407 // TODO: ignore comment brackets inside strings |
| 7 | 2408 if (comment_dir == FORWARD) |
| 2409 { | |
| 2410 if (linep[pos.col] == '*' && linep[pos.col + 1] == '/') | |
| 2411 { | |
| 2412 pos.col++; | |
| 2413 return &pos; | |
| 2414 } | |
| 2415 } | |
|
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|
2416 else // Searching backwards |
| 7 | 2417 { |
| 2418 /* | |
| 2419 * A comment may contain / * or / /, it may also start or end | |
|
12829
91222b3123ba
patch 8.0.1291: C indent wrong when * immediately follows comment
Christian Brabandt <cb@256bit.org>
parents:
12722
diff
changeset
|
2420 * with / * /. Ignore a / * after / / and after *. |
| 7 | 2421 */ |
| 2422 if (pos.col == 0) | |
| 2423 continue; | |
| 6971 | 2424 else if (raw_string) |
| 2425 { | |
| 2426 if (linep[pos.col - 1] == 'R' | |
| 2427 && linep[pos.col] == '"' | |
| 2428 && vim_strchr(linep + pos.col + 1, '(') != NULL) | |
| 2429 { | |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2430 // Possible start of raw string. Now that we have the |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2431 // delimiter we can check if it ends before where we |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2432 // started searching, or before the previously found |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2433 // raw string start. |
| 6971 | 2434 if (!find_rawstring_end(linep, &pos, |
| 2435 count > 0 ? &match_pos : &curwin->w_cursor)) | |
| 2436 { | |
| 2437 count++; | |
| 2438 match_pos = pos; | |
| 2439 match_pos.col--; | |
| 2440 } | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2441 linep = ml_get(pos.lnum); // may have been released |
| 6971 | 2442 } |
| 2443 } | |
| 7 | 2444 else if ( linep[pos.col - 1] == '/' |
| 2445 && linep[pos.col] == '*' | |
|
12829
91222b3123ba
patch 8.0.1291: C indent wrong when * immediately follows comment
Christian Brabandt <cb@256bit.org>
parents:
12722
diff
changeset
|
2446 && (pos.col == 1 || linep[pos.col - 2] != '*') |
| 7 | 2447 && (int)pos.col < comment_col) |
| 2448 { | |
| 2449 count++; | |
| 2450 match_pos = pos; | |
| 2451 match_pos.col--; | |
| 2452 } | |
| 2453 else if (linep[pos.col - 1] == '*' && linep[pos.col] == '/') | |
| 2454 { | |
| 2455 if (count > 0) | |
| 2456 pos = match_pos; | |
| 2457 else if (pos.col > 1 && linep[pos.col - 2] == '/' | |
| 2458 && (int)pos.col <= comment_col) | |
| 2459 pos.col -= 2; | |
| 2460 else if (ignore_cend) | |
| 2461 continue; | |
| 2462 else | |
| 2463 return NULL; | |
| 2464 return &pos; | |
| 2465 } | |
| 2466 } | |
| 2467 continue; | |
| 2468 } | |
| 2469 | |
| 2470 /* | |
| 2471 * If smart matching ('cpoptions' does not contain '%'), braces inside | |
| 2472 * of quotes are ignored, but only if there is an even number of | |
| 2473 * quotes in the line. | |
| 2474 */ | |
| 2475 if (cpo_match) | |
| 2476 do_quotes = 0; | |
| 2477 else if (do_quotes == -1) | |
| 2478 { | |
| 2479 /* | |
| 2480 * Count the number of quotes in the line, skipping \" and '"'. | |
| 2481 * Watch out for "\\". | |
| 2482 */ | |
| 2483 at_start = do_quotes; | |
| 2484 for (ptr = linep; *ptr; ++ptr) | |
| 2485 { | |
| 2486 if (ptr == linep + pos.col + backwards) | |
| 2487 at_start = (do_quotes & 1); | |
| 2488 if (*ptr == '"' | |
| 2489 && (ptr == linep || ptr[-1] != '\'' || ptr[1] != '\'')) | |
| 2490 ++do_quotes; | |
| 2491 if (*ptr == '\\' && ptr[1] != NUL) | |
| 2492 ++ptr; | |
| 2493 } | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2494 do_quotes &= 1; // result is 1 with even number of quotes |
| 7 | 2495 |
| 2496 /* | |
| 2497 * If we find an uneven count, check current line and previous | |
| 2498 * one for a '\' at the end. | |
| 2499 */ | |
| 2500 if (!do_quotes) | |
| 2501 { | |
| 2502 inquote = FALSE; | |
| 2503 if (ptr[-1] == '\\') | |
| 2504 { | |
| 2505 do_quotes = 1; | |
| 2506 if (start_in_quotes == MAYBE) | |
| 2507 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2508 // Do we need to use at_start here? |
| 7 | 2509 inquote = TRUE; |
| 2510 start_in_quotes = TRUE; | |
| 2511 } | |
| 2512 else if (backwards) | |
| 2513 inquote = TRUE; | |
| 2514 } | |
| 2515 if (pos.lnum > 1) | |
| 2516 { | |
| 2517 ptr = ml_get(pos.lnum - 1); | |
| 2518 if (*ptr && *(ptr + STRLEN(ptr) - 1) == '\\') | |
| 2519 { | |
| 2520 do_quotes = 1; | |
| 2521 if (start_in_quotes == MAYBE) | |
| 2522 { | |
| 2523 inquote = at_start; | |
| 2524 if (inquote) | |
| 2525 start_in_quotes = TRUE; | |
| 2526 } | |
| 2527 else if (!backwards) | |
| 2528 inquote = TRUE; | |
| 2529 } | |
| 1310 | 2530 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2531 // ml_get() only keeps one line, need to get linep again |
| 1310 | 2532 linep = ml_get(pos.lnum); |
| 7 | 2533 } |
| 2534 } | |
| 2535 } | |
| 2536 if (start_in_quotes == MAYBE) | |
| 2537 start_in_quotes = FALSE; | |
| 2538 | |
| 2539 /* | |
| 2540 * If 'smartmatch' is set: | |
| 2541 * Things inside quotes are ignored by setting 'inquote'. If we | |
| 2542 * find a quote without a preceding '\' invert 'inquote'. At the | |
| 2543 * end of a line not ending in '\' we reset 'inquote'. | |
| 2544 * | |
| 2545 * In lines with an uneven number of quotes (without preceding '\') | |
| 2546 * we do not know which part to ignore. Therefore we only set | |
| 2547 * inquote if the number of quotes in a line is even, unless this | |
| 2548 * line or the previous one ends in a '\'. Complicated, isn't it? | |
| 2549 */ | |
| 4029 | 2550 c = PTR2CHAR(linep + pos.col); |
| 2551 switch (c) | |
| 7 | 2552 { |
| 2553 case NUL: | |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2554 // at end of line without trailing backslash, reset inquote |
| 7 | 2555 if (pos.col == 0 || linep[pos.col - 1] != '\\') |
| 2556 { | |
| 2557 inquote = FALSE; | |
| 2558 start_in_quotes = FALSE; | |
| 2559 } | |
| 2560 break; | |
| 2561 | |
| 2562 case '"': | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2563 // a quote that is preceded with an odd number of backslashes is |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2564 // ignored |
| 7 | 2565 if (do_quotes) |
| 2566 { | |
| 2567 int col; | |
| 2568 | |
| 2569 for (col = pos.col - 1; col >= 0; --col) | |
| 2570 if (linep[col] != '\\') | |
| 2571 break; | |
| 2572 if ((((int)pos.col - 1 - col) & 1) == 0) | |
| 2573 { | |
| 2574 inquote = !inquote; | |
| 2575 start_in_quotes = FALSE; | |
| 2576 } | |
| 2577 } | |
| 2578 break; | |
| 2579 | |
| 2580 /* | |
| 2581 * If smart matching ('cpoptions' does not contain '%'): | |
| 2582 * Skip things in single quotes: 'x' or '\x'. Be careful for single | |
| 2583 * single quotes, eg jon's. Things like '\233' or '\x3f' are not | |
| 2584 * skipped, there is never a brace in them. | |
| 2585 * Ignore this when finding matches for `'. | |
| 2586 */ | |
| 2587 case '\'': | |
| 2588 if (!cpo_match && initc != '\'' && findc != '\'') | |
| 2589 { | |
| 2590 if (backwards) | |
| 2591 { | |
| 2592 if (pos.col > 1) | |
| 2593 { | |
| 2594 if (linep[pos.col - 2] == '\'') | |
| 2595 { | |
| 2596 pos.col -= 2; | |
| 2597 break; | |
| 2598 } | |
| 2599 else if (linep[pos.col - 2] == '\\' && | |
| 2600 pos.col > 2 && linep[pos.col - 3] == '\'') | |
| 2601 { | |
| 2602 pos.col -= 3; | |
| 2603 break; | |
| 2604 } | |
| 2605 } | |
| 2606 } | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2607 else if (linep[pos.col + 1]) // forward search |
| 7 | 2608 { |
| 2609 if (linep[pos.col + 1] == '\\' && | |
| 2610 linep[pos.col + 2] && linep[pos.col + 3] == '\'') | |
| 2611 { | |
| 2612 pos.col += 3; | |
| 2613 break; | |
| 2614 } | |
| 2615 else if (linep[pos.col + 2] == '\'') | |
| 2616 { | |
| 2617 pos.col += 2; | |
| 2618 break; | |
| 2619 } | |
| 2620 } | |
| 2621 } | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2622 // FALLTHROUGH |
| 7 | 2623 |
| 2624 default: | |
| 2625 #ifdef FEAT_LISP | |
| 14 | 2626 /* |
| 2627 * For Lisp skip over backslashed (), {} and []. | |
| 2628 * (actually, we skip #\( et al) | |
| 2629 */ | |
| 7 | 2630 if (curbuf->b_p_lisp |
| 2631 && vim_strchr((char_u *)"(){}[]", c) != NULL | |
| 14 | 2632 && pos.col > 1 |
| 2633 && check_prevcol(linep, pos.col, '\\', NULL) | |
| 2634 && check_prevcol(linep, pos.col - 1, '#', NULL)) | |
| 7 | 2635 break; |
| 2636 #endif | |
| 2637 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2638 // Check for match outside of quotes, and inside of |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2639 // quotes when the start is also inside of quotes. |
| 7 | 2640 if ((!inquote || start_in_quotes == TRUE) |
| 2641 && (c == initc || c == findc)) | |
| 2642 { | |
| 2643 int col, bslcnt = 0; | |
| 2644 | |
| 2645 if (!cpo_bsl) | |
| 2646 { | |
| 2647 for (col = pos.col; check_prevcol(linep, col, '\\', &col);) | |
| 2648 bslcnt++; | |
| 2649 } | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2650 // Only accept a match when 'M' is in 'cpo' or when escaping |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2651 // is what we expect. |
| 7 | 2652 if (cpo_bsl || (bslcnt & 1) == match_escaped) |
| 2653 { | |
| 2654 if (c == initc) | |
| 2655 count++; | |
| 2656 else | |
| 2657 { | |
| 2658 if (count == 0) | |
| 2659 return &pos; | |
| 2660 count--; | |
| 2661 } | |
| 2662 } | |
| 2663 } | |
| 2664 } | |
| 2665 } | |
| 2666 | |
| 2667 if (comment_dir == BACKWARD && count > 0) | |
| 2668 { | |
| 2669 pos = match_pos; | |
| 2670 return &pos; | |
| 2671 } | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2672 return (pos_T *)NULL; // never found it |
| 7 | 2673 } |
| 2674 | |
| 2675 /* | |
| 2676 * Check if line[] contains a / / comment. | |
| 2677 * Return MAXCOL if not, otherwise return the column. | |
| 2678 * TODO: skip strings. | |
| 2679 */ | |
| 2680 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2681 check_linecomment(char_u *line) |
| 7 | 2682 { |
| 2683 char_u *p; | |
| 2684 | |
| 2685 p = line; | |
| 14 | 2686 #ifdef FEAT_LISP |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2687 // skip Lispish one-line comments |
| 14 | 2688 if (curbuf->b_p_lisp) |
| 2689 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2690 if (vim_strchr(p, ';') != NULL) // there may be comments |
| 14 | 2691 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2692 int in_str = FALSE; // inside of string |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2693 |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2694 p = line; // scan from start |
| 333 | 2695 while ((p = vim_strpbrk(p, (char_u *)"\";")) != NULL) |
| 14 | 2696 { |
| 2697 if (*p == '"') | |
| 2698 { | |
| 3263 | 2699 if (in_str) |
| 14 | 2700 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2701 if (*(p - 1) != '\\') // skip escaped quote |
| 3263 | 2702 in_str = FALSE; |
| 14 | 2703 } |
| 2704 else if (p == line || ((p - line) >= 2 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2705 // skip #\" form |
| 14 | 2706 && *(p - 1) != '\\' && *(p - 2) != '#')) |
| 3263 | 2707 in_str = TRUE; |
| 14 | 2708 } |
| 3263 | 2709 else if (!in_str && ((p - line) < 2 |
| 14 | 2710 || (*(p - 1) != '\\' && *(p - 2) != '#'))) |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2711 break; // found! |
| 14 | 2712 ++p; |
| 2713 } | |
| 2714 } | |
| 2715 else | |
| 2716 p = NULL; | |
| 2717 } | |
| 2718 else | |
| 2719 #endif | |
| 7 | 2720 while ((p = vim_strchr(p, '/')) != NULL) |
| 2721 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2722 // accept a double /, unless it's preceded with * and followed by *, |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2723 // because * / / * is an end and start of a C comment |
| 1463 | 2724 if (p[1] == '/' && (p == line || p[-1] != '*' || p[2] != '*')) |
| 7 | 2725 break; |
| 2726 ++p; | |
| 2727 } | |
| 2728 | |
| 2729 if (p == NULL) | |
| 2730 return MAXCOL; | |
| 2731 return (int)(p - line); | |
| 2732 } | |
| 2733 | |
| 2734 /* | |
| 2735 * Move cursor briefly to character matching the one under the cursor. | |
| 2736 * Used for Insert mode and "r" command. | |
| 2737 * Show the match only if it is visible on the screen. | |
| 2738 * If there isn't a match, then beep. | |
| 2739 */ | |
| 2740 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2741 showmatch( |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2742 int c) // char to show match for |
| 7 | 2743 { |
| 2744 pos_T *lpos, save_cursor; | |
| 2745 pos_T mpos; | |
| 2746 colnr_T vcol; | |
| 2747 long save_so; | |
| 2748 long save_siso; | |
| 2749 #ifdef CURSOR_SHAPE | |
| 2750 int save_state; | |
| 2751 #endif | |
| 2752 colnr_T save_dollar_vcol; | |
| 2753 char_u *p; | |
|
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2754 long *so = curwin->w_p_so >= 0 ? &curwin->w_p_so : &p_so; |
|
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2755 long *siso = curwin->w_p_siso >= 0 ? &curwin->w_p_siso : &p_siso; |
| 7 | 2756 |
| 2757 /* | |
| 2758 * Only show match for chars in the 'matchpairs' option. | |
| 2759 */ | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2760 // 'matchpairs' is "x:y,x:y" |
| 4029 | 2761 for (p = curbuf->b_p_mps; *p != NUL; ++p) |
| 7 | 2762 { |
| 2763 #ifdef FEAT_RIGHTLEFT | |
| 4153 | 2764 if (PTR2CHAR(p) == c && (curwin->w_p_rl ^ p_ri)) |
| 2765 break; | |
| 7 | 2766 #endif |
|
18251
c8a53c0daeed
patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents:
18203
diff
changeset
|
2767 p += mb_ptr2len(p) + 1; |
| 4029 | 2768 if (PTR2CHAR(p) == c |
| 7 | 2769 #ifdef FEAT_RIGHTLEFT |
| 2770 && !(curwin->w_p_rl ^ p_ri) | |
| 2771 #endif | |
| 2772 ) | |
| 2773 break; | |
|
18251
c8a53c0daeed
patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents:
18203
diff
changeset
|
2774 p += mb_ptr2len(p); |
| 4029 | 2775 if (*p == NUL) |
| 7 | 2776 return; |
| 2777 } | |
| 2778 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2779 if ((lpos = findmatch(NULL, NUL)) == NULL) // no match, so beep |
| 6949 | 2780 vim_beep(BO_MATCH); |
| 4153 | 2781 else if (lpos->lnum >= curwin->w_topline && lpos->lnum < curwin->w_botline) |
| 7 | 2782 { |
| 2783 if (!curwin->w_p_wrap) | |
| 2784 getvcol(curwin, lpos, NULL, &vcol, NULL); | |
| 2785 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
|
2786 && vcol < curwin->w_leftcol + curwin->w_width)) |
| 7 | 2787 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2788 mpos = *lpos; // save the pos, update_screen() may change it |
| 7 | 2789 save_cursor = curwin->w_cursor; |
|
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2790 save_so = *so; |
|
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2791 save_siso = *siso; |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2792 // Handle "$" in 'cpo': If the ')' is typed on top of the "$", |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2793 // stop displaying the "$". |
| 3318 | 2794 if (dollar_vcol >= 0 && dollar_vcol == curwin->w_virtcol) |
| 2795 dollar_vcol = -1; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2796 ++curwin->w_virtcol; // do display ')' just before "$" |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2797 update_screen(VALID); // show the new char first |
| 7 | 2798 |
| 2799 save_dollar_vcol = dollar_vcol; | |
| 2800 #ifdef CURSOR_SHAPE | |
| 2801 save_state = State; | |
| 2802 State = SHOWMATCH; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2803 ui_cursor_shape(); // may show different cursor shape |
| 7 | 2804 #endif |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2805 curwin->w_cursor = mpos; // move to matching char |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2806 *so = 0; // don't use 'scrolloff' here |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2807 *siso = 0; // don't use 'sidescrolloff' here |
| 7 | 2808 showruler(FALSE); |
| 2809 setcursor(); | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2810 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
|
2811 out_flush_cursor(TRUE, FALSE); |
|
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
12855
diff
changeset
|
2812 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2813 // Restore dollar_vcol(), because setcursor() may call curs_rows() |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2814 // which resets it if the matching position is in a previous line |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2815 // and has a higher column number. |
| 7 | 2816 dollar_vcol = save_dollar_vcol; |
| 2817 | |
| 2818 /* | |
| 2819 * brief pause, unless 'm' is present in 'cpo' and a character is | |
| 2820 * available. | |
| 2821 */ | |
| 2822 if (vim_strchr(p_cpo, CPO_SHOWMATCH) != NULL) | |
|
18642
bbea1f108187
patch 8.1.2313: debugging where a delay comes from is not easy
Bram Moolenaar <Bram@vim.org>
parents:
18500
diff
changeset
|
2823 ui_delay(p_mat * 100L + 8, TRUE); |
| 7 | 2824 else if (!char_avail()) |
|
18642
bbea1f108187
patch 8.1.2313: debugging where a delay comes from is not easy
Bram Moolenaar <Bram@vim.org>
parents:
18500
diff
changeset
|
2825 ui_delay(p_mat * 100L + 9, FALSE); |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2826 curwin->w_cursor = save_cursor; // restore cursor position |
|
15713
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2827 *so = save_so; |
|
ad8b2c109b22
patch 8.1.0864: cannot have a local value for 'scrolloff' and 'sidescrolloff'
Bram Moolenaar <Bram@vim.org>
parents:
15636
diff
changeset
|
2828 *siso = save_siso; |
| 7 | 2829 #ifdef CURSOR_SHAPE |
| 2830 State = save_state; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2831 ui_cursor_shape(); // may show different cursor shape |
| 7 | 2832 #endif |
| 2833 } | |
| 2834 } | |
| 2835 } | |
| 2836 | |
| 2837 /* | |
|
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2838 * 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
|
2839 * 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
|
2840 * 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
|
2841 * 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
|
2842 * text object. |
| 7 | 2843 */ |
| 2844 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2845 findsent(int dir, long count) |
| 7 | 2846 { |
| 2847 pos_T pos, tpos; | |
| 2848 int c; | |
|
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7358
diff
changeset
|
2849 int (*func)(pos_T *); |
| 7 | 2850 int startlnum; |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2851 int noskip = FALSE; // do not skip blanks |
| 7 | 2852 int cpo_J; |
| 45 | 2853 int found_dot; |
| 7 | 2854 |
| 2855 pos = curwin->w_cursor; | |
| 2856 if (dir == FORWARD) | |
| 2857 func = incl; | |
| 2858 else | |
| 2859 func = decl; | |
| 2860 | |
| 2861 while (count--) | |
| 2862 { | |
| 2863 /* | |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18681
diff
changeset
|
2864 * if on an empty line, skip up to a non-empty line |
| 7 | 2865 */ |
| 2866 if (gchar_pos(&pos) == NUL) | |
| 2867 { | |
| 2868 do | |
| 2869 if ((*func)(&pos) == -1) | |
| 2870 break; | |
| 2871 while (gchar_pos(&pos) == NUL); | |
| 2872 if (dir == FORWARD) | |
| 2873 goto found; | |
| 2874 } | |
| 2875 /* | |
| 2876 * if on the start of a paragraph or a section and searching forward, | |
| 2877 * go to the next line | |
| 2878 */ | |
| 2879 else if (dir == FORWARD && pos.col == 0 && | |
| 2880 startPS(pos.lnum, NUL, FALSE)) | |
| 2881 { | |
| 2882 if (pos.lnum == curbuf->b_ml.ml_line_count) | |
| 2883 return FAIL; | |
| 2884 ++pos.lnum; | |
| 2885 goto found; | |
| 2886 } | |
| 2887 else if (dir == BACKWARD) | |
| 2888 decl(&pos); | |
| 2889 | |
|
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2890 // go back to the previous non-white non-punctuation character |
| 45 | 2891 found_dot = FALSE; |
|
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2892 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
|
2893 || vim_strchr((char_u *)".!?)]\"'", c) != NULL) |
| 7 | 2894 { |
|
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2895 tpos = pos; |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2896 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
|
2897 break; |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2898 |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2899 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
|
2900 break; |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2901 if (vim_strchr((char_u *) ".!?", c) != NULL) |
| 45 | 2902 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
|
2903 |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2904 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
|
2905 && vim_strchr((char_u *) ".!?)]\"'", gchar_pos(&tpos)) == NULL) |
| 7 | 2906 break; |
|
14131
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2907 |
|
ec85acd49b8e
patch 8.1.0083: "is" and "as" have trouble with quoted punctuation
Christian Brabandt <cb@256bit.org>
parents:
14000
diff
changeset
|
2908 decl(&pos); |
| 7 | 2909 } |
| 2910 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2911 // remember the line where the search started |
| 7 | 2912 startlnum = pos.lnum; |
| 2913 cpo_J = vim_strchr(p_cpo, CPO_ENDOFSENT) != NULL; | |
| 2914 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2915 for (;;) // find end of sentence |
| 7 | 2916 { |
| 2917 c = gchar_pos(&pos); | |
| 2918 if (c == NUL || (pos.col == 0 && startPS(pos.lnum, NUL, FALSE))) | |
| 2919 { | |
| 2920 if (dir == BACKWARD && pos.lnum != startlnum) | |
| 2921 ++pos.lnum; | |
| 2922 break; | |
| 2923 } | |
| 2924 if (c == '.' || c == '!' || c == '?') | |
| 2925 { | |
| 2926 tpos = pos; | |
| 2927 do | |
| 2928 if ((c = inc(&tpos)) == -1) | |
| 2929 break; | |
| 2930 while (vim_strchr((char_u *)")]\"'", c = gchar_pos(&tpos)) | |
| 2931 != NULL); | |
| 2932 if (c == -1 || (!cpo_J && (c == ' ' || c == '\t')) || c == NUL | |
| 2933 || (cpo_J && (c == ' ' && inc(&tpos) >= 0 | |
| 2934 && gchar_pos(&tpos) == ' '))) | |
| 2935 { | |
| 2936 pos = tpos; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2937 if (gchar_pos(&pos) == NUL) // skip NUL at EOL |
| 7 | 2938 inc(&pos); |
| 2939 break; | |
| 2940 } | |
| 2941 } | |
| 2942 if ((*func)(&pos) == -1) | |
| 2943 { | |
| 2944 if (count) | |
| 2945 return FAIL; | |
| 2946 noskip = TRUE; | |
| 2947 break; | |
| 2948 } | |
| 2949 } | |
| 2950 found: | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2951 // skip white space |
| 7 | 2952 while (!noskip && ((c = gchar_pos(&pos)) == ' ' || c == '\t')) |
| 2953 if (incl(&pos) == -1) | |
| 2954 break; | |
| 2955 } | |
| 2956 | |
| 2957 setpcmark(); | |
| 2958 curwin->w_cursor = pos; | |
| 2959 return OK; | |
| 2960 } | |
| 2961 | |
| 2962 /* | |
| 164 | 2963 * Find the next paragraph or section in direction 'dir'. |
| 7 | 2964 * Paragraphs are currently supposed to be separated by empty lines. |
| 164 | 2965 * If 'what' is NUL we go to the next paragraph. |
| 7 | 2966 * If 'what' is '{' or '}' we go to the next section. |
| 2967 * If 'both' is TRUE also stop at '}'. | |
| 164 | 2968 * Return TRUE if the next paragraph or section was found. |
| 7 | 2969 */ |
| 2970 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2971 findpar( |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2972 int *pincl, // Return: TRUE if last char is to be included |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2973 int dir, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2974 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2975 int what, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2976 int both) |
| 7 | 2977 { |
| 2978 linenr_T curr; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2979 int did_skip; // TRUE after separating lines have been skipped |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2980 int first; // TRUE on first line |
| 164 | 2981 int posix = (vim_strchr(p_cpo, CPO_PARA) != NULL); |
| 7 | 2982 #ifdef FEAT_FOLDING |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2983 linenr_T fold_first; // first line of a closed fold |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2984 linenr_T fold_last; // last line of a closed fold |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2985 int fold_skipped; // TRUE if a closed fold was skipped this |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
2986 // iteration |
| 7 | 2987 #endif |
| 2988 | |
| 2989 curr = curwin->w_cursor.lnum; | |
| 2990 | |
| 2991 while (count--) | |
| 2992 { | |
| 2993 did_skip = FALSE; | |
| 2994 for (first = TRUE; ; first = FALSE) | |
| 2995 { | |
| 2996 if (*ml_get(curr) != NUL) | |
| 2997 did_skip = TRUE; | |
| 2998 | |
| 2999 #ifdef FEAT_FOLDING | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3000 // skip folded lines |
| 7 | 3001 fold_skipped = FALSE; |
| 3002 if (first && hasFolding(curr, &fold_first, &fold_last)) | |
| 3003 { | |
| 3004 curr = ((dir > 0) ? fold_last : fold_first) + dir; | |
| 3005 fold_skipped = TRUE; | |
| 3006 } | |
| 3007 #endif | |
| 3008 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3009 // POSIX has its own ideas of what a paragraph boundary is and it |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3010 // doesn't match historical Vi: It also stops at a "{" in the |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3011 // first column and at an empty line. |
| 164 | 3012 if (!first && did_skip && (startPS(curr, what, both) |
| 3013 || (posix && what == NUL && *ml_get(curr) == '{'))) | |
| 7 | 3014 break; |
| 3015 | |
| 3016 #ifdef FEAT_FOLDING | |
| 3017 if (fold_skipped) | |
| 3018 curr -= dir; | |
| 3019 #endif | |
| 3020 if ((curr += dir) < 1 || curr > curbuf->b_ml.ml_line_count) | |
| 3021 { | |
| 3022 if (count) | |
| 3023 return FALSE; | |
| 3024 curr -= dir; | |
| 3025 break; | |
| 3026 } | |
| 3027 } | |
| 3028 } | |
| 3029 setpcmark(); | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3030 if (both && *ml_get(curr) == '}') // include line with '}' |
| 7 | 3031 ++curr; |
| 3032 curwin->w_cursor.lnum = curr; | |
| 3033 if (curr == curbuf->b_ml.ml_line_count && what != '}') | |
| 3034 { | |
|
11275
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
3035 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
|
3036 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3037 // Put the cursor on the last character in the last line and make the |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3038 // motion inclusive. |
|
11275
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
3039 if ((curwin->w_cursor.col = (colnr_T)STRLEN(line)) != 0) |
| 7 | 3040 { |
| 3041 --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
|
3042 curwin->w_cursor.col -= |
|
5c77ca0cf6a5
patch 8.0.0523: dv} deletes part of a multi-byte character.
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
3043 (*mb_head_off)(line, line + curwin->w_cursor.col); |
| 504 | 3044 *pincl = TRUE; |
| 7 | 3045 } |
| 3046 } | |
| 3047 else | |
| 3048 curwin->w_cursor.col = 0; | |
| 3049 return TRUE; | |
| 3050 } | |
| 3051 | |
| 3052 /* | |
| 3053 * check if the string 's' is a nroff macro that is in option 'opt' | |
| 3054 */ | |
| 3055 static int | |
|
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3056 inmacro(char_u *opt, char_u *s) |
| 7 | 3057 { |
| 3058 char_u *macro; | |
| 3059 | |
| 3060 for (macro = opt; macro[0]; ++macro) | |
| 3061 { | |
|
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3062 // Accept two characters in the option being equal to two characters |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3063 // in the line. A space in the option matches with a space in the |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3064 // line or the line having ended. |
| 7 | 3065 if ( (macro[0] == s[0] |
| 3066 || (macro[0] == ' ' | |
| 3067 && (s[0] == NUL || s[0] == ' '))) | |
| 3068 && (macro[1] == s[1] | |
| 3069 || ((macro[1] == NUL || macro[1] == ' ') | |
| 3070 && (s[0] == NUL || s[1] == NUL || s[1] == ' ')))) | |
| 3071 break; | |
| 3072 ++macro; | |
| 3073 if (macro[0] == NUL) | |
| 3074 break; | |
| 3075 } | |
| 3076 return (macro[0] != NUL); | |
| 3077 } | |
| 3078 | |
| 3079 /* | |
| 3080 * startPS: return TRUE if line 'lnum' is the start of a section or paragraph. | |
| 3081 * If 'para' is '{' or '}' only check for sections. | |
| 3082 * If 'both' is TRUE also stop at '}' | |
| 3083 */ | |
| 3084 int | |
|
7835
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commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3085 startPS(linenr_T lnum, int para, int both) |
| 7 | 3086 { |
| 3087 char_u *s; | |
| 3088 | |
| 3089 s = ml_get(lnum); | |
| 3090 if (*s == para || *s == '\f' || (both && *s == '}')) | |
| 3091 return TRUE; | |
| 3092 if (*s == '.' && (inmacro(p_sections, s + 1) || | |
| 3093 (!para && inmacro(p_para, s + 1)))) | |
| 3094 return TRUE; | |
| 3095 return FALSE; | |
| 3096 } | |
| 3097 | |
| 3098 /* | |
| 3099 * The following routines do the word searches performed by the 'w', 'W', | |
| 3100 * 'b', 'B', 'e', and 'E' commands. | |
| 3101 */ | |
| 3102 | |
| 3103 /* | |
| 3104 * To perform these searches, characters are placed into one of three | |
| 3105 * classes, and transitions between classes determine word boundaries. | |
| 3106 * | |
| 3107 * The classes are: | |
| 3108 * | |
| 3109 * 0 - white space | |
| 3110 * 1 - punctuation | |
| 3111 * 2 or higher - keyword characters (letters, digits and underscore) | |
| 3112 */ | |
| 3113 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3114 static int cls_bigword; // TRUE for "W", "B" or "E" |
| 7 | 3115 |
| 3116 /* | |
| 3117 * cls() - returns the class of character at curwin->w_cursor | |
| 3118 * | |
| 3119 * If a 'W', 'B', or 'E' motion is being done (cls_bigword == TRUE), chars | |
| 3120 * from class 2 and higher are reported as class 1 since only white space | |
| 3121 * boundaries are of interest. | |
| 3122 */ | |
| 3123 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3124 cls(void) |
| 7 | 3125 { |
| 3126 int c; | |
| 3127 | |
| 3128 c = gchar_cursor(); | |
| 3129 if (c == ' ' || c == '\t' || c == NUL) | |
| 3130 return 0; | |
| 3131 if (enc_dbcs != 0 && c > 0xFF) | |
| 3132 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3133 // If cls_bigword, report multi-byte chars as class 1. |
| 7 | 3134 if (enc_dbcs == DBCS_KOR && cls_bigword) |
| 3135 return 1; | |
| 3136 | |
|
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Bram Moolenaar <Bram@vim.org>
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18763
diff
changeset
|
3137 // process code leading/trailing bytes |
| 7 | 3138 return dbcs_class(((unsigned)c >> 8), (c & 0xFF)); |
| 3139 } | |
| 3140 if (enc_utf8) | |
| 3141 { | |
| 3142 c = utf_class(c); | |
| 3143 if (c != 0 && cls_bigword) | |
| 3144 return 1; | |
| 3145 return c; | |
| 3146 } | |
| 3147 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3148 // If cls_bigword is TRUE, report all non-blanks as class 1. |
| 7 | 3149 if (cls_bigword) |
| 3150 return 1; | |
| 3151 | |
| 3152 if (vim_iswordc(c)) | |
| 3153 return 2; | |
| 3154 return 1; | |
| 3155 } | |
| 3156 | |
| 3157 | |
| 3158 /* | |
| 3159 * fwd_word(count, type, eol) - move forward one word | |
| 3160 * | |
| 3161 * Returns FAIL if the cursor was already at the end of the file. | |
| 3162 * If eol is TRUE, last word stops at end of line (for operators). | |
| 3163 */ | |
| 3164 int | |
|
7835
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3165 fwd_word( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3166 long count, |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3167 int bigword, // "W", "E" or "B" |
|
7835
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3168 int eol) |
| 7 | 3169 { |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18763
diff
changeset
|
3170 int sclass; // starting class |
| 7 | 3171 int i; |
| 3172 int last_line; | |
| 3173 | |
| 3174 curwin->w_cursor.coladd = 0; | |
| 3175 cls_bigword = bigword; | |
| 3176 while (--count >= 0) | |
| 3177 { | |
| 3178 #ifdef FEAT_FOLDING | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3179 // When inside a range of folded lines, move to the last char of the |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3180 // last line. |
| 7 | 3181 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) |
| 3182 coladvance((colnr_T)MAXCOL); | |
| 3183 #endif | |
| 3184 sclass = cls(); | |
| 3185 | |
| 3186 /* | |
| 3187 * We always move at least one character, unless on the last | |
| 3188 * character in the buffer. | |
| 3189 */ | |
| 3190 last_line = (curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count); | |
| 3191 i = inc_cursor(); | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3192 if (i == -1 || (i >= 1 && last_line)) // started at last char in file |
| 7 | 3193 return FAIL; |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3194 if (i >= 1 && eol && count == 0) // started at last char in line |
| 7 | 3195 return OK; |
| 3196 | |
| 3197 /* | |
| 3198 * Go one char past end of current word (if any) | |
| 3199 */ | |
| 3200 if (sclass != 0) | |
| 3201 while (cls() == sclass) | |
| 3202 { | |
| 3203 i = inc_cursor(); | |
| 3204 if (i == -1 || (i >= 1 && eol && count == 0)) | |
| 3205 return OK; | |
| 3206 } | |
| 3207 | |
| 3208 /* | |
| 3209 * go to next non-white | |
| 3210 */ | |
| 3211 while (cls() == 0) | |
| 3212 { | |
| 3213 /* | |
| 3214 * We'll stop if we land on a blank line | |
| 3215 */ | |
| 3216 if (curwin->w_cursor.col == 0 && *ml_get_curline() == NUL) | |
| 3217 break; | |
| 3218 | |
| 3219 i = inc_cursor(); | |
| 3220 if (i == -1 || (i >= 1 && eol && count == 0)) | |
| 3221 return OK; | |
| 3222 } | |
| 3223 } | |
| 3224 return OK; | |
| 3225 } | |
| 3226 | |
| 3227 /* | |
| 3228 * bck_word() - move backward 'count' words | |
| 3229 * | |
| 3230 * If stop is TRUE and we are already on the start of a word, move one less. | |
| 3231 * | |
| 3232 * Returns FAIL if top of the file was reached. | |
| 3233 */ | |
| 3234 int | |
|
7835
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3235 bck_word(long count, int bigword, int stop) |
| 7 | 3236 { |
|
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3237 int sclass; // starting class |
| 7 | 3238 |
| 3239 curwin->w_cursor.coladd = 0; | |
| 3240 cls_bigword = bigword; | |
| 3241 while (--count >= 0) | |
| 3242 { | |
| 3243 #ifdef FEAT_FOLDING | |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3244 // When inside a range of folded lines, move to the first char of the |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3245 // first line. |
| 7 | 3246 if (hasFolding(curwin->w_cursor.lnum, &curwin->w_cursor.lnum, NULL)) |
| 3247 curwin->w_cursor.col = 0; | |
| 3248 #endif | |
| 3249 sclass = cls(); | |
|
18812
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3250 if (dec_cursor() == -1) // started at start of file |
| 7 | 3251 return FAIL; |
| 3252 | |
| 3253 if (!stop || sclass == cls() || sclass == 0) | |
| 3254 { | |
| 3255 /* | |
| 3256 * Skip white space before the word. | |
| 3257 * Stop on an empty line. | |
| 3258 */ | |
| 3259 while (cls() == 0) | |
| 3260 { | |
| 3261 if (curwin->w_cursor.col == 0 | |
|
11121
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Christian Brabandt <cb@256bit.org>
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11117
diff
changeset
|
3262 && LINEEMPTY(curwin->w_cursor.lnum)) |
| 7 | 3263 goto finished; |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3264 if (dec_cursor() == -1) // hit start of file, stop here |
| 7 | 3265 return OK; |
| 3266 } | |
| 3267 | |
| 3268 /* | |
| 3269 * Move backward to start of this word. | |
| 3270 */ | |
| 3271 if (skip_chars(cls(), BACKWARD)) | |
| 3272 return OK; | |
| 3273 } | |
| 3274 | |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3275 inc_cursor(); // overshot - forward one |
| 7 | 3276 finished: |
| 3277 stop = FALSE; | |
| 3278 } | |
| 3279 return OK; | |
| 3280 } | |
| 3281 | |
| 3282 /* | |
| 3283 * end_word() - move to the end of the word | |
| 3284 * | |
| 3285 * There is an apparent bug in the 'e' motion of the real vi. At least on the | |
| 3286 * System V Release 3 version for the 80386. Unlike 'b' and 'w', the 'e' | |
| 3287 * motion crosses blank lines. When the real vi crosses a blank line in an | |
| 3288 * 'e' motion, the cursor is placed on the FIRST character of the next | |
| 3289 * non-blank line. The 'E' command, however, works correctly. Since this | |
| 3290 * appears to be a bug, I have not duplicated it here. | |
| 3291 * | |
| 3292 * Returns FAIL if end of the file was reached. | |
| 3293 * | |
| 3294 * If stop is TRUE and we are already on the end of a word, move one less. | |
| 3295 * If empty is TRUE stop on an empty line. | |
| 3296 */ | |
| 3297 int | |
|
7835
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3298 end_word( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3299 long count, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3300 int bigword, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3301 int stop, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3302 int empty) |
| 7 | 3303 { |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3304 int sclass; // starting class |
| 7 | 3305 |
| 3306 curwin->w_cursor.coladd = 0; | |
| 3307 cls_bigword = bigword; | |
| 3308 while (--count >= 0) | |
| 3309 { | |
| 3310 #ifdef FEAT_FOLDING | |
|
18812
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3311 // When inside a range of folded lines, move to the last char of the |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3312 // last line. |
| 7 | 3313 if (hasFolding(curwin->w_cursor.lnum, NULL, &curwin->w_cursor.lnum)) |
| 3314 coladvance((colnr_T)MAXCOL); | |
| 3315 #endif | |
| 3316 sclass = cls(); | |
| 3317 if (inc_cursor() == -1) | |
| 3318 return FAIL; | |
| 3319 | |
| 3320 /* | |
| 3321 * If we're in the middle of a word, we just have to move to the end | |
| 3322 * of it. | |
| 3323 */ | |
| 3324 if (cls() == sclass && sclass != 0) | |
| 3325 { | |
| 3326 /* | |
| 3327 * Move forward to end of the current word | |
| 3328 */ | |
| 3329 if (skip_chars(sclass, FORWARD)) | |
| 3330 return FAIL; | |
| 3331 } | |
| 3332 else if (!stop || sclass == 0) | |
| 3333 { | |
| 3334 /* | |
| 3335 * We were at the end of a word. Go to the end of the next word. | |
| 3336 * First skip white space, if 'empty' is TRUE, stop at empty line. | |
| 3337 */ | |
| 3338 while (cls() == 0) | |
| 3339 { | |
| 3340 if (empty && curwin->w_cursor.col == 0 | |
|
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Christian Brabandt <cb@256bit.org>
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11117
diff
changeset
|
3341 && LINEEMPTY(curwin->w_cursor.lnum)) |
| 7 | 3342 goto finished; |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3343 if (inc_cursor() == -1) // hit end of file, stop here |
| 7 | 3344 return FAIL; |
| 3345 } | |
| 3346 | |
| 3347 /* | |
| 3348 * Move forward to the end of this word. | |
| 3349 */ | |
| 3350 if (skip_chars(cls(), FORWARD)) | |
| 3351 return FAIL; | |
| 3352 } | |
|
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3353 dec_cursor(); // overshot - one char backward |
| 7 | 3354 finished: |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3355 stop = FALSE; // we move only one word less |
| 7 | 3356 } |
| 3357 return OK; | |
| 3358 } | |
| 3359 | |
| 3360 /* | |
| 3361 * Move back to the end of the word. | |
| 3362 * | |
| 3363 * Returns FAIL if start of the file was reached. | |
| 3364 */ | |
| 3365 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3366 bckend_word( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3367 long count, |
|
18812
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3368 int bigword, // TRUE for "B" |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3369 int eol) // TRUE: stop at end of line. |
| 7 | 3370 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3371 int sclass; // starting class |
| 7 | 3372 int i; |
| 3373 | |
| 3374 curwin->w_cursor.coladd = 0; | |
| 3375 cls_bigword = bigword; | |
| 3376 while (--count >= 0) | |
| 3377 { | |
| 3378 sclass = cls(); | |
| 3379 if ((i = dec_cursor()) == -1) | |
| 3380 return FAIL; | |
| 3381 if (eol && i == 1) | |
| 3382 return OK; | |
| 3383 | |
| 3384 /* | |
| 3385 * Move backward to before the start of this word. | |
| 3386 */ | |
| 3387 if (sclass != 0) | |
| 3388 { | |
| 3389 while (cls() == sclass) | |
| 3390 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
| 3391 return OK; | |
| 3392 } | |
| 3393 | |
| 3394 /* | |
| 3395 * Move backward to end of the previous word | |
| 3396 */ | |
| 3397 while (cls() == 0) | |
| 3398 { | |
|
11121
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Christian Brabandt <cb@256bit.org>
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11117
diff
changeset
|
3399 if (curwin->w_cursor.col == 0 && LINEEMPTY(curwin->w_cursor.lnum)) |
| 7 | 3400 break; |
| 3401 if ((i = dec_cursor()) == -1 || (eol && i == 1)) | |
| 3402 return OK; | |
| 3403 } | |
| 3404 } | |
| 3405 return OK; | |
| 3406 } | |
| 3407 | |
| 3408 /* | |
| 3409 * Skip a row of characters of the same class. | |
| 3410 * Return TRUE when end-of-file reached, FALSE otherwise. | |
| 3411 */ | |
| 3412 static int | |
|
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parents:
7805
diff
changeset
|
3413 skip_chars(int cclass, int dir) |
| 7 | 3414 { |
| 3415 while (cls() == cclass) | |
| 3416 if ((dir == FORWARD ? inc_cursor() : dec_cursor()) == -1) | |
| 3417 return TRUE; | |
| 3418 return FALSE; | |
| 3419 } | |
| 3420 | |
| 3421 #ifdef FEAT_TEXTOBJ | |
| 3422 /* | |
| 3423 * Go back to the start of the word or the start of white space | |
| 3424 */ | |
| 3425 static void | |
|
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diff
changeset
|
3426 back_in_line(void) |
| 7 | 3427 { |
|
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diff
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|
3428 int sclass; // starting class |
| 7 | 3429 |
| 3430 sclass = cls(); | |
| 3431 for (;;) | |
| 3432 { | |
|
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|
3433 if (curwin->w_cursor.col == 0) // stop at start of line |
| 7 | 3434 break; |
| 3435 dec_cursor(); | |
|
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changeset
|
3436 if (cls() != sclass) // stop at start of word |
| 7 | 3437 { |
| 3438 inc_cursor(); | |
| 3439 break; | |
| 3440 } | |
| 3441 } | |
| 3442 } | |
| 3443 | |
| 3444 static void | |
|
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parents:
7805
diff
changeset
|
3445 find_first_blank(pos_T *posp) |
| 7 | 3446 { |
| 3447 int c; | |
| 3448 | |
| 3449 while (decl(posp) != -1) | |
| 3450 { | |
| 3451 c = gchar_pos(posp); | |
|
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|
3452 if (!VIM_ISWHITE(c)) |
| 7 | 3453 { |
| 3454 incl(posp); | |
| 3455 break; | |
| 3456 } | |
| 3457 } | |
| 3458 } | |
| 3459 | |
| 3460 /* | |
| 3461 * Skip count/2 sentences and count/2 separating white spaces. | |
| 3462 */ | |
| 3463 static void | |
|
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diff
changeset
|
3464 findsent_forward( |
|
4d7ce6c03fda
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diff
changeset
|
3465 long count, |
|
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changeset
|
3466 int at_start_sent) // cursor is at start of sentence |
| 7 | 3467 { |
| 3468 while (count--) | |
| 3469 { | |
| 3470 findsent(FORWARD, 1L); | |
| 3471 if (at_start_sent) | |
| 3472 find_first_blank(&curwin->w_cursor); | |
| 3473 if (count == 0 || at_start_sent) | |
| 3474 decl(&curwin->w_cursor); | |
| 3475 at_start_sent = !at_start_sent; | |
| 3476 } | |
| 3477 } | |
| 3478 | |
| 3479 /* | |
| 3480 * Find word under cursor, cursor at end. | |
| 3481 * Used while an operator is pending, and in Visual mode. | |
| 3482 */ | |
| 3483 int | |
|
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diff
changeset
|
3484 current_word( |
|
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diff
changeset
|
3485 oparg_T *oap, |
|
4d7ce6c03fda
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diff
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|
3486 long count, |
|
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|
3487 int include, // TRUE: include word and white space |
|
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changeset
|
3488 int bigword) // FALSE == word, TRUE == WORD |
| 7 | 3489 { |
| 3490 pos_T start_pos; | |
| 3491 pos_T pos; | |
| 3492 int inclusive = TRUE; | |
| 3493 int include_white = FALSE; | |
| 3494 | |
| 3495 cls_bigword = bigword; | |
|
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|
3496 CLEAR_POS(&start_pos); |
| 7 | 3497 |
|
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|
3498 // Correct cursor when 'selection' is exclusive |
|
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|
3499 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
| 7 | 3500 dec_cursor(); |
| 3501 | |
| 3502 /* | |
| 3503 * When Visual mode is not active, or when the VIsual area is only one | |
| 3504 * character, select the word and/or white space under the cursor. | |
| 3505 */ | |
|
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|
3506 if (!VIsual_active || EQUAL_POS(curwin->w_cursor, VIsual)) |
| 7 | 3507 { |
| 3508 /* | |
| 3509 * Go to start of current word or white space. | |
| 3510 */ | |
| 3511 back_in_line(); | |
| 3512 start_pos = curwin->w_cursor; | |
| 3513 | |
| 3514 /* | |
| 3515 * If the start is on white space, and white space should be included | |
| 3516 * (" word"), or start is not on white space, and white space should | |
| 3517 * not be included ("word"), find end of word. | |
| 3518 */ | |
| 3519 if ((cls() == 0) == include) | |
| 3520 { | |
| 3521 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
| 3522 return FAIL; | |
| 3523 } | |
| 3524 else | |
| 3525 { | |
| 3526 /* | |
| 3527 * If the start is not on white space, and white space should be | |
| 3528 * included ("word "), or start is on white space and white | |
| 3529 * space should not be included (" "), find start of word. | |
| 3530 * If we end up in the first column of the next line (single char | |
| 3531 * word) back up to end of the line. | |
| 3532 */ | |
| 3533 fwd_word(1L, bigword, TRUE); | |
| 3534 if (curwin->w_cursor.col == 0) | |
| 3535 decl(&curwin->w_cursor); | |
| 3536 else | |
| 3537 oneleft(); | |
| 3538 | |
| 3539 if (include) | |
| 3540 include_white = TRUE; | |
| 3541 } | |
| 3542 | |
| 3543 if (VIsual_active) | |
| 3544 { | |
|
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diff
changeset
|
3545 // should do something when inclusive == FALSE ! |
| 7 | 3546 VIsual = start_pos; |
|
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|
3547 redraw_curbuf_later(INVERTED); // update the inversion |
| 7 | 3548 } |
| 3549 else | |
| 3550 { | |
| 3551 oap->start = start_pos; | |
| 3552 oap->motion_type = MCHAR; | |
| 3553 } | |
| 3554 --count; | |
| 3555 } | |
| 3556 | |
| 3557 /* | |
| 3558 * When count is still > 0, extend with more objects. | |
| 3559 */ | |
| 3560 while (count > 0) | |
| 3561 { | |
| 3562 inclusive = TRUE; | |
|
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changeset
|
3563 if (VIsual_active && LT_POS(curwin->w_cursor, VIsual)) |
| 7 | 3564 { |
| 3565 /* | |
| 3566 * In Visual mode, with cursor at start: move cursor back. | |
| 3567 */ | |
| 3568 if (decl(&curwin->w_cursor) == -1) | |
| 3569 return FAIL; | |
| 3570 if (include != (cls() != 0)) | |
| 3571 { | |
| 3572 if (bck_word(1L, bigword, TRUE) == FAIL) | |
| 3573 return FAIL; | |
| 3574 } | |
| 3575 else | |
| 3576 { | |
| 3577 if (bckend_word(1L, bigword, TRUE) == FAIL) | |
| 3578 return FAIL; | |
| 3579 (void)incl(&curwin->w_cursor); | |
| 3580 } | |
| 3581 } | |
| 3582 else | |
| 3583 { | |
| 3584 /* | |
| 3585 * Move cursor forward one word and/or white area. | |
| 3586 */ | |
| 3587 if (incl(&curwin->w_cursor) == -1) | |
| 3588 return FAIL; | |
| 3589 if (include != (cls() == 0)) | |
| 3590 { | |
| 96 | 3591 if (fwd_word(1L, bigword, TRUE) == FAIL && count > 1) |
| 7 | 3592 return FAIL; |
| 3593 /* | |
| 3594 * If end is just past a new-line, we don't want to include | |
| 96 | 3595 * the first character on the line. |
| 3596 * Put cursor on last char of white. | |
| 7 | 3597 */ |
| 96 | 3598 if (oneleft() == FAIL) |
| 7 | 3599 inclusive = FALSE; |
| 3600 } | |
| 3601 else | |
| 3602 { | |
| 3603 if (end_word(1L, bigword, TRUE, TRUE) == FAIL) | |
| 3604 return FAIL; | |
| 3605 } | |
| 3606 } | |
| 3607 --count; | |
| 3608 } | |
| 3609 | |
| 9 | 3610 if (include_white && (cls() != 0 |
| 3611 || (curwin->w_cursor.col == 0 && !inclusive))) | |
| 7 | 3612 { |
| 3613 /* | |
| 3614 * If we don't include white space at the end, move the start | |
| 3615 * to include some white space there. This makes "daw" work | |
| 3616 * better on the last word in a sentence (and "2daw" on last-but-one | |
| 9 | 3617 * word). Also when "2daw" deletes "word." at the end of the line |
| 3618 * (cursor is at start of next line). | |
| 3619 * But don't delete white space at start of line (indent). | |
| 7 | 3620 */ |
|
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diff
changeset
|
3621 pos = curwin->w_cursor; // save cursor position |
| 7 | 3622 curwin->w_cursor = start_pos; |
| 3623 if (oneleft() == OK) | |
| 3624 { | |
| 3625 back_in_line(); | |
| 3626 if (cls() == 0 && curwin->w_cursor.col > 0) | |
| 3627 { | |
| 3628 if (VIsual_active) | |
| 3629 VIsual = curwin->w_cursor; | |
| 3630 else | |
| 3631 oap->start = curwin->w_cursor; | |
| 3632 } | |
| 3633 } | |
|
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diff
changeset
|
3634 curwin->w_cursor = pos; // put cursor back at end |
| 7 | 3635 } |
| 3636 | |
| 3637 if (VIsual_active) | |
| 3638 { | |
|
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diff
changeset
|
3639 if (*p_sel == 'e' && inclusive && LTOREQ_POS(VIsual, curwin->w_cursor)) |
| 7 | 3640 inc_cursor(); |
| 3641 if (VIsual_mode == 'V') | |
| 3642 { | |
| 3643 VIsual_mode = 'v'; | |
|
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diff
changeset
|
3644 redraw_cmdline = TRUE; // show mode later |
| 7 | 3645 } |
| 3646 } | |
| 3647 else | |
| 3648 oap->inclusive = inclusive; | |
| 3649 | |
| 3650 return OK; | |
| 3651 } | |
| 3652 | |
| 3653 /* | |
| 3654 * Find sentence(s) under the cursor, cursor at end. | |
| 3655 * When Visual active, extend it by one or more sentences. | |
| 3656 */ | |
| 3657 int | |
|
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parents:
7805
diff
changeset
|
3658 current_sent(oparg_T *oap, long count, int include) |
| 7 | 3659 { |
| 3660 pos_T start_pos; | |
| 3661 pos_T pos; | |
| 3662 int start_blank; | |
| 3663 int c; | |
| 3664 int at_start_sent; | |
| 3665 long ncount; | |
| 3666 | |
| 3667 start_pos = curwin->w_cursor; | |
| 3668 pos = start_pos; | |
|
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diff
changeset
|
3669 findsent(FORWARD, 1L); // Find start of next sentence. |
| 7 | 3670 |
| 3671 /* | |
| 3701 | 3672 * When the Visual area is bigger than one character: Extend it. |
| 7 | 3673 */ |
|
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changeset
|
3674 if (VIsual_active && !EQUAL_POS(start_pos, VIsual)) |
| 7 | 3675 { |
| 3676 extend: | |
|
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11117
diff
changeset
|
3677 if (LT_POS(start_pos, VIsual)) |
| 7 | 3678 { |
| 3679 /* | |
| 3680 * Cursor at start of Visual area. | |
| 3681 * Find out where we are: | |
| 3682 * - in the white space before a sentence | |
| 3683 * - in a sentence or just after it | |
| 3684 * - at the start of a sentence | |
| 3685 */ | |
| 3686 at_start_sent = TRUE; | |
| 3687 decl(&pos); | |
|
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diff
changeset
|
3688 while (LT_POS(pos, curwin->w_cursor)) |
| 7 | 3689 { |
| 3690 c = gchar_pos(&pos); | |
|
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changeset
|
3691 if (!VIM_ISWHITE(c)) |
| 7 | 3692 { |
| 3693 at_start_sent = FALSE; | |
| 3694 break; | |
| 3695 } | |
| 3696 incl(&pos); | |
| 3697 } | |
| 3698 if (!at_start_sent) | |
| 3699 { | |
| 3700 findsent(BACKWARD, 1L); | |
|
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|
3701 if (EQUAL_POS(curwin->w_cursor, start_pos)) |
|
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diff
changeset
|
3702 at_start_sent = TRUE; // exactly at start of sentence |
| 7 | 3703 else |
|
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changeset
|
3704 // inside a sentence, go to its end (start of next) |
| 7 | 3705 findsent(FORWARD, 1L); |
| 3706 } | |
|
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changeset
|
3707 if (include) // "as" gets twice as much as "is" |
| 7 | 3708 count *= 2; |
| 3709 while (count--) | |
| 3710 { | |
| 3711 if (at_start_sent) | |
| 3712 find_first_blank(&curwin->w_cursor); | |
| 3713 c = gchar_cursor(); | |
|
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changeset
|
3714 if (!at_start_sent || (!include && !VIM_ISWHITE(c))) |
| 7 | 3715 findsent(BACKWARD, 1L); |
| 3716 at_start_sent = !at_start_sent; | |
| 3717 } | |
| 3718 } | |
| 3719 else | |
| 3720 { | |
| 3721 /* | |
| 3722 * Cursor at end of Visual area. | |
| 3723 * Find out where we are: | |
| 3724 * - just before a sentence | |
| 3725 * - just before or in the white space before a sentence | |
| 3726 * - in a sentence | |
| 3727 */ | |
| 3728 incl(&pos); | |
| 3729 at_start_sent = TRUE; | |
|
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changeset
|
3730 // not just before a sentence |
|
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|
3731 if (!EQUAL_POS(pos, curwin->w_cursor)) |
| 7 | 3732 { |
| 3733 at_start_sent = FALSE; | |
|
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|
3734 while (LT_POS(pos, curwin->w_cursor)) |
| 7 | 3735 { |
| 3736 c = gchar_pos(&pos); | |
|
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changeset
|
3737 if (!VIM_ISWHITE(c)) |
| 7 | 3738 { |
| 3739 at_start_sent = TRUE; | |
| 3740 break; | |
| 3741 } | |
| 3742 incl(&pos); | |
| 3743 } | |
|
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|
3744 if (at_start_sent) // in the sentence |
| 7 | 3745 findsent(BACKWARD, 1L); |
|
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|
3746 else // in/before white before a sentence |
| 7 | 3747 curwin->w_cursor = start_pos; |
| 3748 } | |
| 3749 | |
|
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changeset
|
3750 if (include) // "as" gets twice as much as "is" |
| 7 | 3751 count *= 2; |
| 3752 findsent_forward(count, at_start_sent); | |
| 3753 if (*p_sel == 'e') | |
| 3754 ++curwin->w_cursor.col; | |
| 3755 } | |
| 3756 return OK; | |
| 3757 } | |
| 3758 | |
| 3759 /* | |
| 3701 | 3760 * If the cursor started on a blank, check if it is just before the start |
| 3761 * of the next sentence. | |
| 7 | 3762 */ |
|
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changeset
|
3763 while (c = gchar_pos(&pos), VIM_ISWHITE(c)) // VIM_ISWHITE() is a macro |
| 7 | 3764 incl(&pos); |
|
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changeset
|
3765 if (EQUAL_POS(pos, curwin->w_cursor)) |
| 7 | 3766 { |
| 3767 start_blank = TRUE; | |
|
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changeset
|
3768 find_first_blank(&start_pos); // go back to first blank |
| 7 | 3769 } |
| 3770 else | |
| 3771 { | |
| 3772 start_blank = FALSE; | |
| 3773 findsent(BACKWARD, 1L); | |
| 3774 start_pos = curwin->w_cursor; | |
| 3775 } | |
| 3776 if (include) | |
| 3777 ncount = count * 2; | |
| 3778 else | |
| 3779 { | |
| 3780 ncount = count; | |
| 3781 if (start_blank) | |
| 3782 --ncount; | |
| 3783 } | |
| 45 | 3784 if (ncount > 0) |
| 7 | 3785 findsent_forward(ncount, TRUE); |
| 3786 else | |
| 3787 decl(&curwin->w_cursor); | |
| 3788 | |
| 3789 if (include) | |
| 3790 { | |
| 3791 /* | |
| 3792 * If the blank in front of the sentence is included, exclude the | |
| 3793 * blanks at the end of the sentence, go back to the first blank. | |
| 3794 * If there are no trailing blanks, try to include leading blanks. | |
| 3795 */ | |
| 3796 if (start_blank) | |
| 3797 { | |
| 3798 find_first_blank(&curwin->w_cursor); | |
|
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Bram Moolenaar <Bram@vim.org>
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18763
diff
changeset
|
3799 c = gchar_pos(&curwin->w_cursor); // VIM_ISWHITE() is a macro |
|
11129
f4ea50924c6d
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
3800 if (VIM_ISWHITE(c)) |
| 7 | 3801 decl(&curwin->w_cursor); |
| 3802 } | |
|
11129
f4ea50924c6d
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
3803 else if (c = gchar_cursor(), !VIM_ISWHITE(c)) |
| 7 | 3804 find_first_blank(&start_pos); |
| 3805 } | |
| 3806 | |
| 3807 if (VIsual_active) | |
| 3808 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3809 // Avoid getting stuck with "is" on a single space before a sentence. |
|
11121
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3810 if (EQUAL_POS(start_pos, curwin->w_cursor)) |
| 7 | 3811 goto extend; |
| 3812 if (*p_sel == 'e') | |
| 3813 ++curwin->w_cursor.col; | |
| 3814 VIsual = start_pos; | |
| 3815 VIsual_mode = 'v'; | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3816 redraw_cmdline = TRUE; // show mode later |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3817 redraw_curbuf_later(INVERTED); // update the inversion |
| 7 | 3818 } |
| 3819 else | |
| 3820 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3821 // include a newline after the sentence, if there is one |
| 7 | 3822 if (incl(&curwin->w_cursor) == -1) |
| 3823 oap->inclusive = TRUE; | |
| 3824 else | |
| 3825 oap->inclusive = FALSE; | |
| 3826 oap->start = start_pos; | |
| 3827 oap->motion_type = MCHAR; | |
| 3828 } | |
| 3829 return OK; | |
| 3830 } | |
| 3831 | |
| 423 | 3832 /* |
| 3833 * Find block under the cursor, cursor at end. | |
| 4352 | 3834 * "what" and "other" are two matching parenthesis/brace/etc. |
| 423 | 3835 */ |
| 7 | 3836 int |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3837 current_block( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3838 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3839 long count, |
|
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18763
diff
changeset
|
3840 int include, // TRUE == include white space |
|
d34ec6fe207d
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3841 int what, // '(', '{', etc. |
|
d34ec6fe207d
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3842 int other) // ')', '}', etc. |
| 7 | 3843 { |
| 3844 pos_T old_pos; | |
| 3845 pos_T *pos = NULL; | |
| 3846 pos_T start_pos; | |
| 3847 pos_T *end_pos; | |
| 3848 pos_T old_start, old_end; | |
| 3849 char_u *save_cpo; | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3850 int sol = FALSE; // '{' at start of line |
| 7 | 3851 |
| 3852 old_pos = curwin->w_cursor; | |
|
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Bram Moolenaar <Bram@vim.org>
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18763
diff
changeset
|
3853 old_end = curwin->w_cursor; // remember where we started |
| 7 | 3854 old_start = old_end; |
| 3855 | |
| 3856 /* | |
| 3857 * If we start on '(', '{', ')', '}', etc., use the whole block inclusive. | |
| 3858 */ | |
|
11121
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Christian Brabandt <cb@256bit.org>
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11117
diff
changeset
|
3859 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
| 7 | 3860 { |
| 3861 setpcmark(); | |
|
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Bram Moolenaar <Bram@vim.org>
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18763
diff
changeset
|
3862 if (what == '{') // ignore indent |
| 7 | 3863 while (inindent(1)) |
| 3864 if (inc_cursor() != 0) | |
| 3865 break; | |
| 423 | 3866 if (gchar_cursor() == what) |
|
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18763
diff
changeset
|
3867 // cursor on '(' or '{', move cursor just after it |
| 7 | 3868 ++curwin->w_cursor.col; |
| 3869 } | |
|
11121
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3870 else if (LT_POS(VIsual, curwin->w_cursor)) |
| 7 | 3871 { |
| 3872 old_start = VIsual; | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3873 curwin->w_cursor = VIsual; // cursor at low end of Visual |
| 7 | 3874 } |
| 3875 else | |
| 3876 old_end = VIsual; | |
| 3877 | |
| 3878 /* | |
| 3879 * Search backwards for unclosed '(', '{', etc.. | |
| 3880 * Put this position in start_pos. | |
| 6675 | 3881 * Ignore quotes here. Keep the "M" flag in 'cpo', as that is what the |
| 3882 * user wants. | |
| 7 | 3883 */ |
| 3884 save_cpo = p_cpo; | |
| 6675 | 3885 p_cpo = (char_u *)(vim_strchr(p_cpo, CPO_MATCHBSL) != NULL ? "%M" : "%"); |
| 7 | 3886 while (count-- > 0) |
| 3887 { | |
| 3888 if ((pos = findmatch(NULL, what)) == NULL) | |
| 3889 break; | |
| 3890 curwin->w_cursor = *pos; | |
|
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patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3891 start_pos = *pos; // the findmatch for end_pos will overwrite *pos |
| 7 | 3892 } |
| 3893 p_cpo = save_cpo; | |
| 3894 | |
| 3895 /* | |
| 3896 * Search for matching ')', '}', etc. | |
| 3897 * Put this position in curwin->w_cursor. | |
| 3898 */ | |
| 3899 if (pos == NULL || (end_pos = findmatch(NULL, other)) == NULL) | |
| 3900 { | |
| 3901 curwin->w_cursor = old_pos; | |
| 3902 return FAIL; | |
| 3903 } | |
| 3904 curwin->w_cursor = *end_pos; | |
| 3905 | |
| 3906 /* | |
| 3907 * Try to exclude the '(', '{', ')', '}', etc. when "include" is FALSE. | |
| 5975 | 3908 * If the ending '}', ')' or ']' is only preceded by indent, skip that |
| 3909 * indent. But only if the resulting area is not smaller than what we | |
| 3910 * started with. | |
| 7 | 3911 */ |
| 3912 while (!include) | |
| 3913 { | |
| 3914 incl(&start_pos); | |
| 3915 sol = (curwin->w_cursor.col == 0); | |
| 3916 decl(&curwin->w_cursor); | |
| 5975 | 3917 while (inindent(1)) |
| 3918 { | |
| 3919 sol = TRUE; | |
| 3920 if (decl(&curwin->w_cursor) != 0) | |
| 3921 break; | |
| 3922 } | |
| 3923 | |
| 7 | 3924 /* |
| 3925 * In Visual mode, when the resulting area is not bigger than what we | |
| 3926 * started with, extend it to the next block, and then exclude again. | |
| 3927 */ | |
|
11121
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3928 if (!LT_POS(start_pos, old_start) && !LT_POS(old_end, curwin->w_cursor) |
| 7 | 3929 && VIsual_active) |
| 3930 { | |
| 3931 curwin->w_cursor = old_start; | |
| 3932 decl(&curwin->w_cursor); | |
| 3933 if ((pos = findmatch(NULL, what)) == NULL) | |
| 3934 { | |
| 3935 curwin->w_cursor = old_pos; | |
| 3936 return FAIL; | |
| 3937 } | |
| 3938 start_pos = *pos; | |
| 3939 curwin->w_cursor = *pos; | |
| 3940 if ((end_pos = findmatch(NULL, other)) == NULL) | |
| 3941 { | |
| 3942 curwin->w_cursor = old_pos; | |
| 3943 return FAIL; | |
| 3944 } | |
| 3945 curwin->w_cursor = *end_pos; | |
| 3946 } | |
| 3947 else | |
| 3948 break; | |
| 3949 } | |
| 3950 | |
| 3951 if (VIsual_active) | |
| 3952 { | |
| 3953 if (*p_sel == 'e') | |
|
7070
d92910c0c415
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Christian Brabandt <cb@256bit.org>
parents:
7054
diff
changeset
|
3954 inc(&curwin->w_cursor); |
| 557 | 3955 if (sol && gchar_cursor() != NUL) |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3956 inc(&curwin->w_cursor); // include the line break |
| 7 | 3957 VIsual = start_pos; |
| 3958 VIsual_mode = 'v'; | |
|
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parents:
18763
diff
changeset
|
3959 redraw_curbuf_later(INVERTED); // update the inversion |
| 7 | 3960 showmode(); |
| 3961 } | |
| 3962 else | |
| 3963 { | |
| 3964 oap->start = start_pos; | |
| 3965 oap->motion_type = MCHAR; | |
| 1290 | 3966 oap->inclusive = FALSE; |
| 7 | 3967 if (sol) |
| 3968 incl(&curwin->w_cursor); | |
|
11121
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Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
3969 else if (LTOREQ_POS(start_pos, curwin->w_cursor)) |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3970 // Include the character under the cursor. |
| 1290 | 3971 oap->inclusive = TRUE; |
| 7 | 3972 else |
|
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parents:
18763
diff
changeset
|
3973 // End is before the start (no text in between <>, [], etc.): don't |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
3974 // operate on any text. |
| 1290 | 3975 curwin->w_cursor = start_pos; |
| 7 | 3976 } |
| 3977 | |
| 3978 return OK; | |
| 3979 } | |
| 3980 | |
| 423 | 3981 /* |
| 3982 * Return TRUE if the cursor is on a "<aaa>" tag. Ignore "<aaa/>". | |
| 3983 * When "end_tag" is TRUE return TRUE if the cursor is on "</aaa>". | |
| 3984 */ | |
| 3985 static int | |
|
7835
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3986 in_html_tag( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3987 int end_tag) |
| 423 | 3988 { |
| 3989 char_u *line = ml_get_curline(); | |
| 3990 char_u *p; | |
| 3991 int c; | |
| 3992 int lc = NUL; | |
| 3993 pos_T pos; | |
| 3994 | |
| 3995 if (enc_dbcs) | |
| 3996 { | |
| 3997 char_u *lp = NULL; | |
| 3998 | |
|
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parents:
18763
diff
changeset
|
3999 // We search forward until the cursor, because searching backwards is |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4000 // very slow for DBCS encodings. |
|
11127
506f5d8b7d8b
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Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
4001 for (p = line; p < line + curwin->w_cursor.col; MB_PTR_ADV(p)) |
| 423 | 4002 if (*p == '>' || *p == '<') |
| 4003 { | |
| 4004 lc = *p; | |
| 4005 lp = p; | |
| 4006 } | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4007 if (*p != '<') // check for '<' under cursor |
| 423 | 4008 { |
| 4009 if (lc != '<') | |
| 4010 return FALSE; | |
| 4011 p = lp; | |
| 4012 } | |
| 4013 } | |
| 4014 else | |
| 4015 { | |
| 4016 for (p = line + curwin->w_cursor.col; p > line; ) | |
| 4017 { | |
|
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parents:
18763
diff
changeset
|
4018 if (*p == '<') // find '<' under/before cursor |
| 423 | 4019 break; |
|
11127
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Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
4020 MB_PTR_BACK(line, p); |
|
18812
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parents:
18763
diff
changeset
|
4021 if (*p == '>') // find '>' before cursor |
| 423 | 4022 break; |
| 4023 } | |
| 4024 if (*p != '<') | |
| 4025 return FALSE; | |
| 4026 } | |
| 4027 | |
| 4028 pos.lnum = curwin->w_cursor.lnum; | |
| 835 | 4029 pos.col = (colnr_T)(p - line); |
| 423 | 4030 |
|
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Christian Brabandt <cb@256bit.org>
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11121
diff
changeset
|
4031 MB_PTR_ADV(p); |
| 423 | 4032 if (end_tag) |
|
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parents:
18763
diff
changeset
|
4033 // check that there is a '/' after the '<' |
| 423 | 4034 return *p == '/'; |
| 4035 | |
|
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parents:
18763
diff
changeset
|
4036 // check that there is no '/' after the '<' |
| 423 | 4037 if (*p == '/') |
| 4038 return FALSE; | |
| 4039 | |
|
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parents:
18763
diff
changeset
|
4040 // check that the matching '>' is not preceded by '/' |
| 423 | 4041 for (;;) |
| 4042 { | |
| 4043 if (inc(&pos) < 0) | |
| 4044 return FALSE; | |
| 4045 c = *ml_get_pos(&pos); | |
| 4046 if (c == '>') | |
| 4047 break; | |
| 4048 lc = c; | |
| 4049 } | |
| 4050 return lc != '/'; | |
| 4051 } | |
| 4052 | |
| 4053 /* | |
| 4054 * Find tag block under the cursor, cursor at end. | |
| 4055 */ | |
| 4056 int | |
|
7835
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4057 current_tagblock( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4058 oparg_T *oap, |
|
4d7ce6c03fda
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4059 long count_arg, |
|
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parents:
18763
diff
changeset
|
4060 int include) // TRUE == include white space |
| 423 | 4061 { |
| 4062 long count = count_arg; | |
| 4063 long n; | |
| 4064 pos_T old_pos; | |
| 4065 pos_T start_pos; | |
| 4066 pos_T end_pos; | |
| 4067 pos_T old_start, old_end; | |
| 4068 char_u *spat, *epat; | |
| 4069 char_u *p; | |
| 4070 char_u *cp; | |
| 4071 int len; | |
| 4072 int r; | |
| 4073 int do_include = include; | |
| 4074 int save_p_ws = p_ws; | |
| 4075 int retval = FAIL; | |
| 6661 | 4076 int is_inclusive = TRUE; |
| 423 | 4077 |
| 4078 p_ws = FALSE; | |
| 4079 | |
| 4080 old_pos = curwin->w_cursor; | |
|
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parents:
18763
diff
changeset
|
4081 old_end = curwin->w_cursor; // remember where we started |
| 423 | 4082 old_start = old_end; |
| 1527 | 4083 if (!VIsual_active || *p_sel == 'e') |
|
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18763
diff
changeset
|
4084 decl(&old_end); // old_end is inclusive |
| 423 | 4085 |
| 4086 /* | |
| 435 | 4087 * If we start on "<aaa>" select that block. |
| 423 | 4088 */ |
|
11121
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Christian Brabandt <cb@256bit.org>
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11117
diff
changeset
|
4089 if (!VIsual_active || EQUAL_POS(VIsual, curwin->w_cursor)) |
| 423 | 4090 { |
| 4091 setpcmark(); | |
| 4092 | |
|
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18763
diff
changeset
|
4093 // ignore indent |
| 423 | 4094 while (inindent(1)) |
| 4095 if (inc_cursor() != 0) | |
| 4096 break; | |
| 4097 | |
| 4098 if (in_html_tag(FALSE)) | |
| 4099 { | |
|
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diff
changeset
|
4100 // cursor on start tag, move to its '>' |
| 423 | 4101 while (*ml_get_cursor() != '>') |
| 4102 if (inc_cursor() < 0) | |
| 4103 break; | |
| 4104 } | |
| 4105 else if (in_html_tag(TRUE)) | |
| 4106 { | |
|
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d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4107 // cursor on end tag, move to just before it |
| 423 | 4108 while (*ml_get_cursor() != '<') |
| 4109 if (dec_cursor() < 0) | |
| 4110 break; | |
| 4111 dec_cursor(); | |
| 4112 old_end = curwin->w_cursor; | |
| 4113 } | |
| 4114 } | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4115 else if (LT_POS(VIsual, curwin->w_cursor)) |
| 423 | 4116 { |
| 4117 old_start = VIsual; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4118 curwin->w_cursor = VIsual; // cursor at low end of Visual |
| 423 | 4119 } |
| 4120 else | |
| 4121 old_end = VIsual; | |
| 4122 | |
| 4123 again: | |
| 4124 /* | |
| 4125 * Search backwards for unclosed "<aaa>". | |
| 4126 * Put this position in start_pos. | |
| 4127 */ | |
| 4128 for (n = 0; n < count; ++n) | |
| 4129 { | |
| 435 | 4130 if (do_searchpair((char_u *)"<[^ \t>/!]\\+\\%(\\_s\\_[^>]\\{-}[^/]>\\|$\\|\\_s\\=>\\)", |
| 423 | 4131 (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
|
4132 (char_u *)"</[^>]*>", BACKWARD, NULL, 0, |
| 1496 | 4133 NULL, (linenr_T)0, 0L) <= 0) |
| 423 | 4134 { |
| 4135 curwin->w_cursor = old_pos; | |
| 4136 goto theend; | |
| 4137 } | |
| 4138 } | |
| 4139 start_pos = curwin->w_cursor; | |
| 4140 | |
| 4141 /* | |
| 4142 * Search for matching "</aaa>". First isolate the "aaa". | |
| 4143 */ | |
| 4144 inc_cursor(); | |
| 4145 p = ml_get_cursor(); | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4146 for (cp = p; *cp != NUL && *cp != '>' && !VIM_ISWHITE(*cp); MB_PTR_ADV(cp)) |
| 423 | 4147 ; |
| 835 | 4148 len = (int)(cp - p); |
| 423 | 4149 if (len == 0) |
| 4150 { | |
| 4151 curwin->w_cursor = old_pos; | |
| 4152 goto theend; | |
| 4153 } | |
| 3306 | 4154 spat = alloc(len + 31); |
| 423 | 4155 epat = alloc(len + 9); |
| 4156 if (spat == NULL || epat == NULL) | |
| 4157 { | |
| 4158 vim_free(spat); | |
| 4159 vim_free(epat); | |
| 4160 curwin->w_cursor = old_pos; | |
| 4161 goto theend; | |
| 4162 } | |
| 3306 | 4163 sprintf((char *)spat, "<%.*s\\>\\%%(\\s\\_[^>]\\{-}[^/]>\\|>\\)\\c", len, p); |
| 423 | 4164 sprintf((char *)epat, "</%.*s>\\c", len, p); |
| 4165 | |
|
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
|
4166 r = do_searchpair(spat, (char_u *)"", epat, FORWARD, NULL, |
| 1496 | 4167 0, NULL, (linenr_T)0, 0L); |
| 423 | 4168 |
| 4169 vim_free(spat); | |
| 4170 vim_free(epat); | |
| 4171 | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4172 if (r < 1 || LT_POS(curwin->w_cursor, old_end)) |
| 423 | 4173 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4174 // Can't find other end or it's before the previous end. Could be a |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4175 // HTML tag that doesn't have a matching end. Search backwards for |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4176 // another starting tag. |
| 423 | 4177 count = 1; |
| 4178 curwin->w_cursor = start_pos; | |
| 4179 goto again; | |
| 4180 } | |
| 4181 | |
|
13762
9de2b25932eb
patch 8.0.1753: various warnings from a static analyser
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4182 if (do_include) |
| 423 | 4183 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4184 // Include up to the '>'. |
| 423 | 4185 while (*ml_get_cursor() != '>') |
| 4186 if (inc_cursor() < 0) | |
| 4187 break; | |
| 4188 } | |
| 4189 else | |
| 4190 { | |
| 6661 | 4191 char_u *c = ml_get_cursor(); |
| 4192 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4193 // Exclude the '<' of the end tag. |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4194 // If the closing tag is on new line, do not decrement cursor, but |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4195 // make operation exclusive, so that the linefeed will be selected |
| 6661 | 4196 if (*c == '<' && !VIsual_active && curwin->w_cursor.col == 0) |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4197 // do not decrement cursor |
| 6661 | 4198 is_inclusive = FALSE; |
| 4199 else if (*c == '<') | |
| 423 | 4200 dec_cursor(); |
| 4201 } | |
| 4202 end_pos = curwin->w_cursor; | |
| 4203 | |
| 4204 if (!do_include) | |
| 4205 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4206 // Exclude the start tag. |
| 423 | 4207 curwin->w_cursor = start_pos; |
| 4208 while (inc_cursor() >= 0) | |
| 1290 | 4209 if (*ml_get_cursor() == '>') |
| 423 | 4210 { |
| 4211 inc_cursor(); | |
| 4212 start_pos = curwin->w_cursor; | |
| 4213 break; | |
| 4214 } | |
| 4215 curwin->w_cursor = end_pos; | |
| 4216 | |
|
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
|
4217 // 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
|
4218 // "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
|
4219 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
|
4220 && EQUAL_POS(end_pos, old_end)) |
| 423 | 4221 { |
| 4222 do_include = TRUE; | |
| 4223 curwin->w_cursor = old_start; | |
| 4224 count = count_arg; | |
| 4225 goto again; | |
| 4226 } | |
| 4227 } | |
| 4228 | |
| 4229 if (VIsual_active) | |
| 4230 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4231 // If the end is before the start there is no text between tags, select |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4232 // the char under the cursor. |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4233 if (LT_POS(end_pos, start_pos)) |
| 1290 | 4234 curwin->w_cursor = start_pos; |
| 4235 else if (*p_sel == 'e') | |
| 6434 | 4236 inc_cursor(); |
| 423 | 4237 VIsual = start_pos; |
| 4238 VIsual_mode = 'v'; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4239 redraw_curbuf_later(INVERTED); // update the inversion |
| 423 | 4240 showmode(); |
| 4241 } | |
| 4242 else | |
| 4243 { | |
| 4244 oap->start = start_pos; | |
| 4245 oap->motion_type = MCHAR; | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4246 if (LT_POS(end_pos, start_pos)) |
| 1290 | 4247 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4248 // End is before the start: there is no text between tags; operate |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4249 // on an empty area. |
| 1290 | 4250 curwin->w_cursor = start_pos; |
| 4251 oap->inclusive = FALSE; | |
| 4252 } | |
| 4253 else | |
| 6661 | 4254 oap->inclusive = is_inclusive; |
| 423 | 4255 } |
| 4256 retval = OK; | |
| 4257 | |
| 4258 theend: | |
| 4259 p_ws = save_p_ws; | |
| 4260 return retval; | |
| 4261 } | |
| 4262 | |
| 7 | 4263 int |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4264 current_par( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4265 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4266 long count, |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4267 int include, // TRUE == include white space |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4268 int type) // 'p' for paragraph, 'S' for section |
| 7 | 4269 { |
| 4270 linenr_T start_lnum; | |
| 4271 linenr_T end_lnum; | |
| 4272 int white_in_front; | |
| 4273 int dir; | |
| 4274 int start_is_white; | |
| 4275 int prev_start_is_white; | |
| 4276 int retval = OK; | |
| 4277 int do_white = FALSE; | |
| 4278 int t; | |
| 4279 int i; | |
| 4280 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4281 if (type == 'S') // not implemented yet |
| 7 | 4282 return FAIL; |
| 4283 | |
| 4284 start_lnum = curwin->w_cursor.lnum; | |
| 4285 | |
| 4286 /* | |
| 4287 * When visual area is more than one line: extend it. | |
| 4288 */ | |
| 4289 if (VIsual_active && start_lnum != VIsual.lnum) | |
| 4290 { | |
| 4291 extend: | |
| 4292 if (start_lnum < VIsual.lnum) | |
| 4293 dir = BACKWARD; | |
| 4294 else | |
| 4295 dir = FORWARD; | |
| 4296 for (i = count; --i >= 0; ) | |
| 4297 { | |
| 4298 if (start_lnum == | |
| 4299 (dir == BACKWARD ? 1 : curbuf->b_ml.ml_line_count)) | |
| 4300 { | |
| 4301 retval = FAIL; | |
| 4302 break; | |
| 4303 } | |
| 4304 | |
| 4305 prev_start_is_white = -1; | |
| 4306 for (t = 0; t < 2; ++t) | |
| 4307 { | |
| 4308 start_lnum += dir; | |
| 4309 start_is_white = linewhite(start_lnum); | |
| 4310 if (prev_start_is_white == start_is_white) | |
| 4311 { | |
| 4312 start_lnum -= dir; | |
| 4313 break; | |
| 4314 } | |
| 4315 for (;;) | |
| 4316 { | |
| 4317 if (start_lnum == (dir == BACKWARD | |
| 4318 ? 1 : curbuf->b_ml.ml_line_count)) | |
| 4319 break; | |
| 4320 if (start_is_white != linewhite(start_lnum + dir) | |
| 4321 || (!start_is_white | |
| 4322 && startPS(start_lnum + (dir > 0 | |
| 4323 ? 1 : 0), 0, 0))) | |
| 4324 break; | |
| 4325 start_lnum += dir; | |
| 4326 } | |
| 4327 if (!include) | |
| 4328 break; | |
| 4329 if (start_lnum == (dir == BACKWARD | |
| 4330 ? 1 : curbuf->b_ml.ml_line_count)) | |
| 4331 break; | |
| 4332 prev_start_is_white = start_is_white; | |
| 4333 } | |
| 4334 } | |
| 4335 curwin->w_cursor.lnum = start_lnum; | |
| 4336 curwin->w_cursor.col = 0; | |
| 4337 return retval; | |
| 4338 } | |
| 4339 | |
| 4340 /* | |
| 4341 * First move back to the start_lnum of the paragraph or white lines | |
| 4342 */ | |
| 4343 white_in_front = linewhite(start_lnum); | |
| 4344 while (start_lnum > 1) | |
| 4345 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4346 if (white_in_front) // stop at first white line |
| 7 | 4347 { |
| 4348 if (!linewhite(start_lnum - 1)) | |
| 4349 break; | |
| 4350 } | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4351 else // stop at first non-white line of start of paragraph |
| 7 | 4352 { |
| 4353 if (linewhite(start_lnum - 1) || startPS(start_lnum, 0, 0)) | |
| 4354 break; | |
| 4355 } | |
| 4356 --start_lnum; | |
| 4357 } | |
| 4358 | |
| 4359 /* | |
| 4360 * Move past the end of any white lines. | |
| 4361 */ | |
| 4362 end_lnum = start_lnum; | |
| 692 | 4363 while (end_lnum <= curbuf->b_ml.ml_line_count && linewhite(end_lnum)) |
| 4364 ++end_lnum; | |
| 7 | 4365 |
| 4366 --end_lnum; | |
| 4367 i = count; | |
| 4368 if (!include && white_in_front) | |
| 4369 --i; | |
| 4370 while (i--) | |
| 4371 { | |
| 4372 if (end_lnum == curbuf->b_ml.ml_line_count) | |
| 4373 return FAIL; | |
| 4374 | |
| 4375 if (!include) | |
| 4376 do_white = linewhite(end_lnum + 1); | |
| 4377 | |
| 4378 if (include || !do_white) | |
| 4379 { | |
| 4380 ++end_lnum; | |
| 4381 /* | |
| 4382 * skip to end of paragraph | |
| 4383 */ | |
| 4384 while (end_lnum < curbuf->b_ml.ml_line_count | |
| 4385 && !linewhite(end_lnum + 1) | |
| 4386 && !startPS(end_lnum + 1, 0, 0)) | |
| 4387 ++end_lnum; | |
| 4388 } | |
| 4389 | |
| 4390 if (i == 0 && white_in_front && include) | |
| 4391 break; | |
| 4392 | |
| 4393 /* | |
| 4394 * skip to end of white lines after paragraph | |
| 4395 */ | |
| 4396 if (include || do_white) | |
| 4397 while (end_lnum < curbuf->b_ml.ml_line_count | |
| 4398 && linewhite(end_lnum + 1)) | |
| 4399 ++end_lnum; | |
| 4400 } | |
| 4401 | |
| 4402 /* | |
| 4403 * If there are no empty lines at the end, try to find some empty lines at | |
| 4404 * the start (unless that has been done already). | |
| 4405 */ | |
| 4406 if (!white_in_front && !linewhite(end_lnum) && include) | |
| 4407 while (start_lnum > 1 && linewhite(start_lnum - 1)) | |
| 4408 --start_lnum; | |
| 4409 | |
| 4410 if (VIsual_active) | |
| 4411 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4412 // Problem: when doing "Vipipip" nothing happens in a single white |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4413 // line, we get stuck there. Trap this here. |
| 7 | 4414 if (VIsual_mode == 'V' && start_lnum == curwin->w_cursor.lnum) |
| 4415 goto extend; | |
|
10881
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4416 if (VIsual.lnum != start_lnum) |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4417 { |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4418 VIsual.lnum = start_lnum; |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4419 VIsual.col = 0; |
|
8f6df2f6d2fc
patch 8.0.0330: illegal memory access after "vapo"
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4420 } |
| 7 | 4421 VIsual_mode = 'V'; |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4422 redraw_curbuf_later(INVERTED); // update the inversion |
| 7 | 4423 showmode(); |
| 4424 } | |
| 4425 else | |
| 4426 { | |
| 4427 oap->start.lnum = start_lnum; | |
| 4428 oap->start.col = 0; | |
| 4429 oap->motion_type = MLINE; | |
| 4430 } | |
| 4431 curwin->w_cursor.lnum = end_lnum; | |
| 4432 curwin->w_cursor.col = 0; | |
| 4433 | |
| 4434 return OK; | |
| 4435 } | |
| 12 | 4436 |
| 4437 /* | |
| 4438 * Search quote char from string line[col]. | |
| 4439 * Quote character escaped by one of the characters in "escape" is not counted | |
| 4440 * as a quote. | |
| 4441 * Returns column number of "quotechar" or -1 when not found. | |
| 4442 */ | |
| 4443 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4444 find_next_quote( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4445 char_u *line, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4446 int col, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4447 int quotechar, |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4448 char_u *escape) // escape characters, can be NULL |
| 12 | 4449 { |
| 4450 int c; | |
| 4451 | |
| 408 | 4452 for (;;) |
| 12 | 4453 { |
| 4454 c = line[col]; | |
| 4455 if (c == NUL) | |
| 4456 return -1; | |
| 4457 else if (escape != NULL && vim_strchr(escape, c)) | |
| 4458 ++col; | |
| 4459 else if (c == quotechar) | |
| 4460 break; | |
| 4461 if (has_mbyte) | |
| 474 | 4462 col += (*mb_ptr2len)(line + col); |
| 12 | 4463 else |
| 4464 ++col; | |
| 4465 } | |
| 4466 return col; | |
| 4467 } | |
| 4468 | |
| 4469 /* | |
| 4470 * Search backwards in "line" from column "col_start" to find "quotechar". | |
| 4471 * Quote character escaped by one of the characters in "escape" is not counted | |
| 4472 * as a quote. | |
| 4473 * Return the found column or zero. | |
| 4474 */ | |
| 4475 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4476 find_prev_quote( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4477 char_u *line, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4478 int col_start, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4479 int quotechar, |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4480 char_u *escape) // escape characters, can be NULL |
| 12 | 4481 { |
| 4482 int n; | |
| 4483 | |
| 4484 while (col_start > 0) | |
| 4485 { | |
| 4486 --col_start; | |
| 4487 col_start -= (*mb_head_off)(line, line + col_start); | |
| 4488 n = 0; | |
| 4489 if (escape != NULL) | |
| 4490 while (col_start - n > 0 && vim_strchr(escape, | |
| 4491 line[col_start - n - 1]) != NULL) | |
| 4492 ++n; | |
| 4493 if (n & 1) | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4494 col_start -= n; // uneven number of escape chars, skip it |
| 12 | 4495 else if (line[col_start] == quotechar) |
| 4496 break; | |
| 4497 } | |
| 4498 return col_start; | |
| 4499 } | |
| 4500 | |
| 4501 /* | |
| 4502 * Find quote under the cursor, cursor at end. | |
| 4503 * Returns TRUE if found, else FALSE. | |
| 4504 */ | |
| 4505 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4506 current_quote( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4507 oparg_T *oap, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4508 long count, |
|
18677
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4509 int include, // TRUE == include quote char |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4510 int quotechar) // Quote character |
| 12 | 4511 { |
| 4512 char_u *line = ml_get_curline(); | |
| 4513 int col_end; | |
| 4514 int col_start = curwin->w_cursor.col; | |
| 4515 int inclusive = FALSE; | |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4516 int vis_empty = TRUE; // Visual selection <= 1 char |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4517 int vis_bef_curs = FALSE; // Visual starts before cursor |
|
18677
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4518 int did_exclusive_adj = FALSE; // adjusted pos for 'selection' |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4519 int inside_quotes = FALSE; // Looks like "i'" done before |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4520 int selected_quote = FALSE; // Has quote inside selection |
| 527 | 4521 int i; |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4522 int restore_vis_bef = FALSE; // restore VIsual on abort |
| 12 | 4523 |
|
18677
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4524 // When 'selection' is "exclusive" move the cursor to where it would be |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4525 // with 'selection' "inclusive", so that the logic is the same for both. |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4526 // The cursor then is moved forward after adjusting the area. |
| 12 | 4527 if (VIsual_active) |
| 4528 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4529 // this only works within one line |
|
10900
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4530 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
|
4531 return FALSE; |
|
9b4574d95571
patch 8.0.0339: illegal memory access with vi'
Christian Brabandt <cb@256bit.org>
parents:
10881
diff
changeset
|
4532 |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4533 vis_bef_curs = LT_POS(VIsual, curwin->w_cursor); |
|
18644
7bfe68b637be
patch 8.1.2314: vi' sometimes does not select anything
Bram Moolenaar <Bram@vim.org>
parents:
18642
diff
changeset
|
4534 vis_empty = EQUAL_POS(VIsual, curwin->w_cursor); |
|
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4535 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
|
4536 { |
|
18677
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4537 if (vis_bef_curs) |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4538 { |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4539 dec_cursor(); |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4540 did_exclusive_adj = TRUE; |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4541 } |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4542 else if (!vis_empty) |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4543 { |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4544 dec(&VIsual); |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4545 did_exclusive_adj = TRUE; |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4546 } |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4547 vis_empty = EQUAL_POS(VIsual, curwin->w_cursor); |
|
18644
7bfe68b637be
patch 8.1.2314: vi' sometimes does not select anything
Bram Moolenaar <Bram@vim.org>
parents:
18642
diff
changeset
|
4548 if (!vis_bef_curs && !vis_empty) |
|
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4549 { |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4550 // VIsual needs to be the start of Visual selection. |
|
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4551 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
|
4552 |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4553 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
|
4554 VIsual = t; |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4555 vis_bef_curs = TRUE; |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4556 restore_vis_bef = TRUE; |
|
11478
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4557 } |
|
29a781fd3f27
patch 8.0.0622: selecting quoted text fails with 'selection' "exclusive"
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
4558 } |
| 12 | 4559 } |
| 527 | 4560 |
| 4561 if (!vis_empty) | |
| 4562 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4563 // Check if the existing selection exactly spans the text inside |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4564 // quotes. |
| 527 | 4565 if (vis_bef_curs) |
| 4566 { | |
| 4567 inside_quotes = VIsual.col > 0 | |
| 4568 && line[VIsual.col - 1] == quotechar | |
| 4569 && line[curwin->w_cursor.col] != NUL | |
| 4570 && line[curwin->w_cursor.col + 1] == quotechar; | |
| 4571 i = VIsual.col; | |
| 4572 col_end = curwin->w_cursor.col; | |
| 4573 } | |
| 4574 else | |
| 4575 { | |
| 4576 inside_quotes = curwin->w_cursor.col > 0 | |
| 4577 && line[curwin->w_cursor.col - 1] == quotechar | |
| 4578 && line[VIsual.col] != NUL | |
| 4579 && line[VIsual.col + 1] == quotechar; | |
| 4580 i = curwin->w_cursor.col; | |
| 4581 col_end = VIsual.col; | |
| 4582 } | |
| 4583 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4584 // Find out if we have a quote in the selection. |
| 527 | 4585 while (i <= col_end) |
| 4586 if (line[i++] == quotechar) | |
| 4587 { | |
| 4588 selected_quote = TRUE; | |
| 4589 break; | |
| 4590 } | |
| 4591 } | |
| 4592 | |
| 12 | 4593 if (!vis_empty && line[col_start] == quotechar) |
| 4594 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4595 // Already selecting something and on a quote character. Find the |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4596 // next quoted string. |
| 12 | 4597 if (vis_bef_curs) |
| 4598 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4599 // Assume we are on a closing quote: move to after the next |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4600 // opening quote. |
| 12 | 4601 col_start = find_next_quote(line, col_start + 1, quotechar, NULL); |
| 4602 if (col_start < 0) | |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4603 goto abort_search; |
| 12 | 4604 col_end = find_next_quote(line, col_start + 1, quotechar, |
| 4605 curbuf->b_p_qe); | |
| 4606 if (col_end < 0) | |
| 4607 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4608 // We were on a starting quote perhaps? |
| 12 | 4609 col_end = col_start; |
| 4610 col_start = curwin->w_cursor.col; | |
| 4611 } | |
| 4612 } | |
| 4613 else | |
| 4614 { | |
| 4615 col_end = find_prev_quote(line, col_start, quotechar, NULL); | |
| 4616 if (line[col_end] != quotechar) | |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4617 goto abort_search; |
| 12 | 4618 col_start = find_prev_quote(line, col_end, quotechar, |
| 4619 curbuf->b_p_qe); | |
| 4620 if (line[col_start] != quotechar) | |
| 4621 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4622 // We were on an ending quote perhaps? |
| 12 | 4623 col_start = col_end; |
| 4624 col_end = curwin->w_cursor.col; | |
| 4625 } | |
| 4626 } | |
| 4627 } | |
| 4628 else | |
| 5735 | 4629 |
| 4630 if (line[col_start] == quotechar || !vis_empty) | |
| 12 | 4631 { |
| 4632 int first_col = col_start; | |
| 4633 | |
| 4634 if (!vis_empty) | |
| 4635 { | |
| 4636 if (vis_bef_curs) | |
| 4637 first_col = find_next_quote(line, col_start, quotechar, NULL); | |
| 4638 else | |
| 4639 first_col = find_prev_quote(line, col_start, quotechar, NULL); | |
| 4640 } | |
| 5735 | 4641 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4642 // The cursor is on a quote, we don't know if it's the opening or |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4643 // closing quote. Search from the start of the line to find out. |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4644 // Also do this when there is a Visual area, a' may leave the cursor |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4645 // in between two strings. |
| 12 | 4646 col_start = 0; |
| 408 | 4647 for (;;) |
| 12 | 4648 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4649 // Find open quote character. |
| 12 | 4650 col_start = find_next_quote(line, col_start, quotechar, NULL); |
| 4651 if (col_start < 0 || col_start > first_col) | |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4652 goto abort_search; |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4653 // Find close quote character. |
| 12 | 4654 col_end = find_next_quote(line, col_start + 1, quotechar, |
| 4655 curbuf->b_p_qe); | |
| 4656 if (col_end < 0) | |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4657 goto abort_search; |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4658 // If is cursor between start and end quote character, it is |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4659 // target text object. |
| 12 | 4660 if (col_start <= first_col && first_col <= col_end) |
| 4661 break; | |
| 4662 col_start = col_end + 1; | |
| 4663 } | |
| 4664 } | |
| 4665 else | |
| 4666 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4667 // Search backward for a starting quote. |
| 12 | 4668 col_start = find_prev_quote(line, col_start, quotechar, curbuf->b_p_qe); |
| 4669 if (line[col_start] != quotechar) | |
| 4670 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4671 // No quote before the cursor, look after the cursor. |
| 12 | 4672 col_start = find_next_quote(line, col_start, quotechar, NULL); |
| 4673 if (col_start < 0) | |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4674 goto abort_search; |
| 12 | 4675 } |
| 4676 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4677 // Find close quote character. |
| 12 | 4678 col_end = find_next_quote(line, col_start + 1, quotechar, |
| 4679 curbuf->b_p_qe); | |
| 4680 if (col_end < 0) | |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4681 goto abort_search; |
| 12 | 4682 } |
| 4683 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4684 // When "include" is TRUE, include spaces after closing quote or before |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4685 // the starting quote. |
| 12 | 4686 if (include) |
| 4687 { | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4688 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
|
4689 while (VIM_ISWHITE(line[col_end + 1])) |
| 12 | 4690 ++col_end; |
| 4691 else | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4692 while (col_start > 0 && VIM_ISWHITE(line[col_start - 1])) |
| 12 | 4693 --col_start; |
| 4694 } | |
| 4695 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4696 // Set start position. After vi" another i" must include the ". |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4697 // For v2i" include the quotes. |
| 5735 | 4698 if (!include && count < 2 && (vis_empty || !inside_quotes)) |
| 12 | 4699 ++col_start; |
| 4700 curwin->w_cursor.col = col_start; | |
| 4701 if (VIsual_active) | |
| 4702 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4703 // Set the start of the Visual area when the Visual area was empty, we |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4704 // were just inside quotes or the Visual area didn't start at a quote |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4705 // and didn't include a quote. |
| 527 | 4706 if (vis_empty |
| 4707 || (vis_bef_curs | |
| 4708 && !selected_quote | |
| 4709 && (inside_quotes | |
| 4710 || (line[VIsual.col] != quotechar | |
| 4711 && (VIsual.col == 0 | |
| 4712 || line[VIsual.col - 1] != quotechar))))) | |
| 12 | 4713 { |
| 4714 VIsual = curwin->w_cursor; | |
| 4715 redraw_curbuf_later(INVERTED); | |
| 4716 } | |
| 4717 } | |
| 4718 else | |
| 4719 { | |
| 4720 oap->start = curwin->w_cursor; | |
| 4721 oap->motion_type = MCHAR; | |
| 4722 } | |
| 4723 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4724 // Set end position. |
| 12 | 4725 curwin->w_cursor.col = col_end; |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4726 if ((include || count > 1 // After vi" another i" must include the ". |
| 527 | 4727 || (!vis_empty && inside_quotes) |
| 4728 ) && inc_cursor() == 2) | |
| 12 | 4729 inclusive = TRUE; |
| 4730 if (VIsual_active) | |
| 4731 { | |
| 4732 if (vis_empty || vis_bef_curs) | |
| 4733 { | |
|
18677
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4734 // decrement cursor when 'selection' is not exclusive |
| 12 | 4735 if (*p_sel != 'e') |
| 4736 dec_cursor(); | |
| 4737 } | |
| 4738 else | |
| 4739 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4740 // Cursor is at start of Visual area. Set the end of the Visual |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4741 // area when it was just inside quotes or it didn't end at a |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4742 // quote. |
| 527 | 4743 if (inside_quotes |
| 4744 || (!selected_quote | |
| 4745 && line[VIsual.col] != quotechar | |
| 4746 && (line[VIsual.col] == NUL | |
| 4747 || line[VIsual.col + 1] != quotechar))) | |
| 4748 { | |
| 4749 dec_cursor(); | |
| 4750 VIsual = curwin->w_cursor; | |
| 4751 } | |
| 12 | 4752 curwin->w_cursor.col = col_start; |
| 4753 } | |
| 4754 if (VIsual_mode == 'V') | |
| 4755 { | |
| 4756 VIsual_mode = 'v'; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4757 redraw_cmdline = TRUE; // show mode later |
| 12 | 4758 } |
| 4759 } | |
| 4760 else | |
| 4761 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4762 // Set inclusive and other oap's flags. |
| 12 | 4763 oap->inclusive = inclusive; |
| 4764 } | |
| 4765 | |
| 4766 return OK; | |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4767 |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4768 abort_search: |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4769 if (VIsual_active && *p_sel == 'e') |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4770 { |
|
18677
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4771 if (did_exclusive_adj) |
|
953e83e09e78
patch 8.1.2330: vi' does not always work when 'selection' is exclusive
Bram Moolenaar <Bram@vim.org>
parents:
18644
diff
changeset
|
4772 inc_cursor(); |
|
15930
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4773 if (restore_vis_bef) |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4774 { |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4775 pos_T t = curwin->w_cursor; |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4776 |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4777 curwin->w_cursor = VIsual; |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4778 VIsual = t; |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4779 } |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4780 } |
|
e580c9d75443
patch 8.1.0971: failure for selecting quoted text object moves cursor
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
4781 return FALSE; |
| 12 | 4782 } |
| 4783 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4784 #endif // FEAT_TEXTOBJ |
| 7 | 4785 |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4786 /* |
|
18448
35e0ab1f2975
patch 8.1.2218: "gN" is off by one in Visual mode
Bram Moolenaar <Bram@vim.org>
parents:
18426
diff
changeset
|
4787 * Check if the pattern is zero-width. |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4788 * If move is TRUE, check from the beginning of the buffer, else from position |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4789 * "cur". |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4790 * "direction" is FORWARD or BACKWARD. |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4791 * Returns TRUE, FALSE or -1 for failure. |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4792 */ |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4793 static int |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4794 is_zero_width(char_u *pattern, int move, pos_T *cur, int direction) |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4795 { |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4796 regmmatch_T regmatch; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4797 int nmatched = 0; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4798 int result = -1; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4799 pos_T pos; |
|
18949
5c405689da3e
patch 8.2.0035: saving and restoring called_emsg is clumsy
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
4800 int called_emsg_before = called_emsg; |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4801 int flag = 0; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4802 |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4803 if (pattern == NULL) |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4804 pattern = spats[last_idx].pat; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4805 |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4806 if (search_regcomp(pattern, RE_SEARCH, RE_SEARCH, |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4807 SEARCH_KEEP, ®match) == FAIL) |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4808 return -1; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4809 |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4810 // init startcol correctly |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4811 regmatch.startpos[0].col = -1; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4812 // move to match |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4813 if (move) |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4814 { |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4815 CLEAR_POS(&pos); |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4816 } |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4817 else |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4818 { |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4819 pos = *cur; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4820 // accept a match at the cursor position |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4821 flag = SEARCH_START; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4822 } |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4823 |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4824 if (searchit(curwin, curbuf, &pos, NULL, direction, pattern, 1, |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4825 SEARCH_KEEP + flag, RE_SEARCH, NULL) != FAIL) |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4826 { |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4827 // Zero-width pattern should match somewhere, then we can check if |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4828 // start and end are in the same position. |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4829 do |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4830 { |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4831 regmatch.startpos[0].col++; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4832 nmatched = vim_regexec_multi(®match, curwin, curbuf, |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4833 pos.lnum, regmatch.startpos[0].col, NULL, NULL); |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4834 if (nmatched != 0) |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4835 break; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4836 } while (direction == FORWARD ? regmatch.startpos[0].col < pos.col |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4837 : regmatch.startpos[0].col > pos.col); |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4838 |
|
18949
5c405689da3e
patch 8.2.0035: saving and restoring called_emsg is clumsy
Bram Moolenaar <Bram@vim.org>
parents:
18812
diff
changeset
|
4839 if (called_emsg == called_emsg_before) |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4840 { |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4841 result = (nmatched != 0 |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4842 && regmatch.startpos[0].lnum == regmatch.endpos[0].lnum |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4843 && regmatch.startpos[0].col == regmatch.endpos[0].col); |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4844 } |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4845 } |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4846 |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4847 vim_regfree(regmatch.regprog); |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4848 return result; |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4849 } |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4850 |
| 3755 | 4851 |
| 3718 | 4852 /* |
| 4853 * Find next search match under cursor, cursor at end. | |
| 4854 * Used while an operator is pending, and in Visual mode. | |
| 4855 */ | |
| 4856 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4857 current_search( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4858 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
|
4859 int forward) // TRUE for forward, FALSE for backward |
| 3718 | 4860 { |
|
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
|
4861 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
|
4862 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
|
4863 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
|
4864 pos_T pos; // position after the pattern |
| 3718 | 4865 int i; |
| 4866 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
|
4867 int result; // result of various function calls |
| 3718 | 4868 char_u old_p_ws = p_ws; |
| 4869 int flags = 0; | |
|
5210
839ebe7c1b2f
updated for version 7.4a.031
Bram Moolenaar <bram@vim.org>
parents:
5118
diff
changeset
|
4870 pos_T save_VIsual = VIsual; |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4871 int zero_width; |
| 3718 | 4872 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4873 // 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
|
4874 if (VIsual_active && *p_sel == 'e' && LT_POS(VIsual, curwin->w_cursor)) |
| 3718 | 4875 dec_cursor(); |
| 4876 | |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4877 orig_pos = pos = curwin->w_cursor; |
| 3718 | 4878 if (VIsual_active) |
| 4879 { | |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4880 if (forward) |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4881 incl(&pos); |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4882 else |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4883 decl(&pos); |
| 3718 | 4884 } |
| 4885 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4886 // Is the pattern is zero-width?, this time, don't care about the direction |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4887 zero_width = is_zero_width(spats[last_idx].pat, TRUE, &curwin->w_cursor, |
|
12539
6d3584b60170
patch 8.0.1148: gN doesn't work on last match with 'wrapscan' off
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
4888 FORWARD); |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4889 if (zero_width == -1) |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4890 return FAIL; // pattern not found |
| 3732 | 4891 |
| 4892 /* | |
| 3718 | 4893 * The trick is to first search backwards and then search forward again, |
| 4894 * so that a match at the current cursor position will be correctly | |
| 4895 * captured. | |
| 4896 */ | |
| 4897 for (i = 0; i < 2; i++) | |
| 4898 { | |
| 4899 if (forward) | |
| 4900 dir = i; | |
| 4901 else | |
| 4902 dir = !i; | |
| 3732 | 4903 |
| 4904 flags = 0; | |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4905 if (!dir && !zero_width) |
| 3732 | 4906 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
|
4907 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
|
4908 |
|
18500
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
4909 // wrapping should not occur in the first round |
|
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
4910 if (i == 0) |
|
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
4911 p_ws = FALSE; |
|
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
4912 |
|
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4913 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
|
4914 (dir ? FORWARD : BACKWARD), |
| 3718 | 4915 spats[last_idx].pat, (long) (i ? count : 1), |
|
18358
34d5cd432cac
patch 8.1.2173: searchit() has too many arguments
Bram Moolenaar <Bram@vim.org>
parents:
18263
diff
changeset
|
4916 SEARCH_KEEP | flags, RE_SEARCH, NULL); |
| 3718 | 4917 |
|
18500
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
4918 p_ws = old_p_ws; |
|
c0445cb7cfe0
patch 8.1.2244: 'wrapscan' is not used for "gn"
Bram Moolenaar <Bram@vim.org>
parents:
18448
diff
changeset
|
4919 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4920 // First search may fail, but then start searching from the |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4921 // beginning of the file (cursor might be on the search match) |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4922 // except when Visual mode is active, so that extending the visual |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4923 // selection works. |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4924 if (i == 1 && !result) // not found, abort |
| 3718 | 4925 { |
| 4926 curwin->w_cursor = orig_pos; | |
| 4927 if (VIsual_active) | |
| 4928 VIsual = save_VIsual; | |
| 4929 return FAIL; | |
| 4930 } | |
|
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
|
4931 else if (i == 0 && !result) |
| 3718 | 4932 { |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4933 if (forward) |
| 3718 | 4934 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4935 // try again from start of buffer |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4936 CLEAR_POS(&pos); |
| 3718 | 4937 } |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11117
diff
changeset
|
4938 else |
| 3718 | 4939 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4940 // try again from end of buffer |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4941 // searching backwards, so set pos to last line and col |
| 3718 | 4942 pos.lnum = curwin->w_buffer->b_ml.ml_line_count; |
| 3724 | 4943 pos.col = (colnr_T)STRLEN( |
| 4944 ml_get(curwin->w_buffer->b_ml.ml_line_count)); | |
| 3718 | 4945 } |
| 4946 } | |
| 4947 } | |
| 4948 | |
| 4949 start_pos = pos; | |
| 4950 | |
| 4951 if (!VIsual_active) | |
| 4952 VIsual = start_pos; | |
| 4953 | |
|
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
|
4954 // 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
|
4955 curwin->w_cursor = end_pos; |
|
18448
35e0ab1f2975
patch 8.1.2218: "gN" is off by one in Visual mode
Bram Moolenaar <Bram@vim.org>
parents:
18426
diff
changeset
|
4956 if (LT_POS(VIsual, end_pos) && forward) |
|
15239
db5d2429bda3
patch 8.1.0629: "gn" selects the wrong text with a multi-line match
Bram Moolenaar <Bram@vim.org>
parents:
15091
diff
changeset
|
4957 dec_cursor(); |
|
18426
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4958 else if (VIsual_active && LT_POS(curwin->w_cursor, VIsual)) |
|
3b80bdbdc832
patch 8.1.2207: "gn" doesn't work quite right
Bram Moolenaar <Bram@vim.org>
parents:
18368
diff
changeset
|
4959 curwin->w_cursor = pos; // put the cursor on the start of the match |
| 3718 | 4960 VIsual_active = TRUE; |
| 4961 VIsual_mode = 'v'; | |
| 4962 | |
|
15758
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4963 if (*p_sel == 'e') |
| 3718 | 4964 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4965 // Correction for exclusive selection depends on the direction. |
|
15758
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4966 if (forward && LTOREQ_POS(VIsual, curwin->w_cursor)) |
|
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4967 inc_cursor(); |
|
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4968 else if (!forward && LTOREQ_POS(curwin->w_cursor, VIsual)) |
|
675dd5d7afb3
patch 8.1.0886: compiler warning for NULL pointer and condition always true
Bram Moolenaar <Bram@vim.org>
parents:
15713
diff
changeset
|
4969 inc(&VIsual); |
| 3718 | 4970 } |
| 4971 | |
| 4972 #ifdef FEAT_FOLDING | |
| 4973 if (fdo_flags & FDO_SEARCH && KeyTyped) | |
| 4974 foldOpenCursor(); | |
| 4975 #endif | |
| 4976 | |
| 4977 may_start_select('c'); | |
| 4978 setmouse(); | |
| 4979 #ifdef FEAT_CLIPBOARD | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4980 // Make sure the clipboard gets updated. Needed because start and |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
4981 // end are still the same, and the selection needs to be owned |
| 3718 | 4982 clip_star.vmode = NUL; |
| 4983 #endif | |
| 4984 redraw_curbuf_later(INVERTED); | |
| 4985 showmode(); | |
| 4986 | |
| 4987 return OK; | |
| 4988 } | |
| 3755 | 4989 |
| 7 | 4990 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(FEAT_TEXTOBJ) \ |
| 4991 || defined(PROTO) | |
| 4992 /* | |
| 4993 * return TRUE if line 'lnum' is empty or has white chars only. | |
| 4994 */ | |
| 4995 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
4996 linewhite(linenr_T lnum) |
| 7 | 4997 { |
| 4998 char_u *p; | |
| 4999 | |
| 5000 p = skipwhite(ml_get(lnum)); | |
| 5001 return (*p == NUL); | |
| 5002 } | |
| 5003 #endif | |
| 5004 | |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5005 /* |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5006 * Add the search count "[3/19]" to "msgbuf". |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5007 * When "recompute" is TRUE always recompute the numbers. |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5008 */ |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5009 static void |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5010 search_stat( |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5011 int dirc, |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5012 pos_T *pos, |
|
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5013 int show_top_bot_msg, |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5014 char_u *msgbuf, |
|
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5015 int recompute) |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5016 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5017 int save_ws = p_ws; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5018 int wraparound = FALSE; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5019 pos_T p = (*pos); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5020 static pos_T lastpos = {0, 0, 0}; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5021 static int cur = 0; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5022 static int cnt = 0; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5023 static int chgtick = 0; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5024 static char_u *lastpat = NULL; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5025 static buf_T *lbuf = NULL; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5026 #ifdef FEAT_RELTIME |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5027 proftime_T start; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5028 #endif |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5029 #define OUT_OF_TIME 999 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5030 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5031 wraparound = ((dirc == '?' && LT_POS(lastpos, p)) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5032 || (dirc == '/' && LT_POS(p, lastpos))); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5033 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5034 // If anything relevant changed the count has to be recomputed. |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5035 // MB_STRNICMP ignores case, but we should not ignore case. |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5036 // Unfortunately, there is no MB_STRNICMP function. |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5037 if (!(chgtick == CHANGEDTICK(curbuf) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5038 && MB_STRNICMP(lastpat, spats[last_idx].pat, STRLEN(lastpat)) == 0 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5039 && STRLEN(lastpat) == STRLEN(spats[last_idx].pat) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5040 && EQUAL_POS(lastpos, curwin->w_cursor) |
|
16776
7d4c814a8554
patch 8.1.1390: search stats are off when using count or offset
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
5041 && lbuf == curbuf) || wraparound || cur < 0 || cur > 99 || recompute) |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5042 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5043 cur = 0; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5044 cnt = 0; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5045 CLEAR_POS(&lastpos); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5046 lbuf = curbuf; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5047 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5048 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5049 if (EQUAL_POS(lastpos, curwin->w_cursor) && !wraparound |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5050 && (dirc == '/' ? cur < cnt : cur > 0)) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5051 cur += dirc == '/' ? 1 : -1; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5052 else |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5053 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5054 p_ws = FALSE; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5055 #ifdef FEAT_RELTIME |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5056 profile_setlimit(20L, &start); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5057 #endif |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5058 while (!got_int && searchit(curwin, curbuf, &lastpos, NULL, |
|
18358
34d5cd432cac
patch 8.1.2173: searchit() has too many arguments
Bram Moolenaar <Bram@vim.org>
parents:
18263
diff
changeset
|
5059 FORWARD, NULL, 1, SEARCH_KEEP, RE_LAST, NULL) != FAIL) |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5060 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5061 #ifdef FEAT_RELTIME |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5062 // Stop after passing the time limit. |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5063 if (profile_passed_limit(&start)) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5064 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5065 cnt = OUT_OF_TIME; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5066 cur = OUT_OF_TIME; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5067 break; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5068 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5069 #endif |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5070 cnt++; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5071 if (LTOREQ_POS(lastpos, p)) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5072 cur++; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5073 fast_breakcheck(); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5074 if (cnt > 99) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5075 break; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5076 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5077 if (got_int) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5078 cur = -1; // abort |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5079 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5080 if (cur > 0) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5081 { |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5082 char t[SEARCH_STAT_BUF_LEN] = ""; |
|
16748
75703a39d875
patch 8.1.1376: warnings for size_t/int mixups
Bram Moolenaar <Bram@vim.org>
parents:
16746
diff
changeset
|
5083 size_t len; |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5084 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5085 #ifdef FEAT_RIGHTLEFT |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5086 if (curwin->w_p_rl && *curwin->w_p_rlc == 's') |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5087 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5088 if (cur == OUT_OF_TIME) |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5089 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[?/??]"); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5090 else if (cnt > 99 && cur > 99) |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5091 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[>99/>99]"); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5092 else if (cnt > 99) |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5093 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[>99/%d]", cur); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5094 else |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5095 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[%d/%d]", cnt, cur); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5096 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5097 else |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5098 #endif |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5099 { |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5100 if (cur == OUT_OF_TIME) |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5101 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[?/??]"); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5102 else if (cnt > 99 && cur > 99) |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5103 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[>99/>99]"); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5104 else if (cnt > 99) |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5105 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[%d/>99]", cur); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5106 else |
|
16572
f37255166ff4
patch 8.1.1289: may not have enough space to add "W" to search stats
Bram Moolenaar <Bram@vim.org>
parents:
16570
diff
changeset
|
5107 vim_snprintf(t, SEARCH_STAT_BUF_LEN, "[%d/%d]", cur, cnt); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5108 } |
|
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5109 |
|
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5110 len = STRLEN(t); |
|
16696
b1756c303066
patch 8.1.1350: "W" for wrapping not shown when more than 99 matches
Bram Moolenaar <Bram@vim.org>
parents:
16572
diff
changeset
|
5111 if (show_top_bot_msg && len + 2 < SEARCH_STAT_BUF_LEN) |
|
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5112 { |
|
17992
a9c54c20295c
patch 8.1.1992: the search stat moves when wrapping at the end of the buffer
Bram Moolenaar <Bram@vim.org>
parents:
17948
diff
changeset
|
5113 mch_memmove(t + 2, t, len); |
|
a9c54c20295c
patch 8.1.1992: the search stat moves when wrapping at the end of the buffer
Bram Moolenaar <Bram@vim.org>
parents:
17948
diff
changeset
|
5114 t[0] = 'W'; |
|
a9c54c20295c
patch 8.1.1992: the search stat moves when wrapping at the end of the buffer
Bram Moolenaar <Bram@vim.org>
parents:
17948
diff
changeset
|
5115 t[1] = ' '; |
|
16560
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5116 len += 2; |
|
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5117 } |
|
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5118 |
|
8d0ea09e2d81
patch 8.1.1283: delaying half a second after the top-bot message
Bram Moolenaar <Bram@vim.org>
parents:
16535
diff
changeset
|
5119 mch_memmove(msgbuf + STRLEN(msgbuf) - len, t, len); |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5120 if (dirc == '?' && cur == 100) |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5121 cur = -1; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5122 |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5123 vim_free(lastpat); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5124 lastpat = vim_strsave(spats[last_idx].pat); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5125 chgtick = CHANGEDTICK(curbuf); |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5126 lbuf = curbuf; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5127 lastpos = p; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5128 |
|
16746
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
5129 // keep the message even after redraw, but don't put in history |
|
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
5130 msg_hist_off = TRUE; |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5131 give_warning(msgbuf, FALSE); |
|
16746
73ff6357da5b
patch 8.1.1375: without "TS" in 'shortmess' get a hit-enter prompt often
Bram Moolenaar <Bram@vim.org>
parents:
16738
diff
changeset
|
5132 msg_hist_off = FALSE; |
|
16533
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5133 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5134 p_ws = save_ws; |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5135 } |
|
5e25171e0e75
patch 8.1.1270: cannot see current match position
Bram Moolenaar <Bram@vim.org>
parents:
16239
diff
changeset
|
5136 |
| 7 | 5137 #if defined(FEAT_FIND_ID) || defined(PROTO) |
| 5138 /* | |
| 5139 * Find identifiers or defines in included files. | |
| 2719 | 5140 * If p_ic && (compl_cont_status & CONT_SOL) then ptr must be in lowercase. |
| 7 | 5141 */ |
| 5142 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5143 find_pattern_in_path( |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5144 char_u *ptr, // pointer to search pattern |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5145 int dir UNUSED, // direction of expansion |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5146 int len, // length of search pattern |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5147 int whole, // match whole words only |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5148 int skip_comments, // don't match inside comments |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5149 int type, // Type of search; are we looking for a type? |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5150 // a macro? |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5151 long count, |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5152 int action, // What to do when we find it |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5153 linenr_T start_lnum, // first line to start searching |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5154 linenr_T end_lnum) // last line for searching |
| 7 | 5155 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5156 SearchedFile *files; // Stack of included files |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5157 SearchedFile *bigger; // When we need more space |
| 7 | 5158 int max_path_depth = 50; |
| 5159 long match_count = 1; | |
| 5160 | |
| 5161 char_u *pat; | |
| 5162 char_u *new_fname; | |
| 5163 char_u *curr_fname = curbuf->b_fname; | |
| 5164 char_u *prev_fname = NULL; | |
| 5165 linenr_T lnum; | |
| 5166 int depth; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5167 int depth_displayed; // For type==CHECK_PATH |
| 7 | 5168 int old_files; |
| 5169 int already_searched; | |
| 5170 char_u *file_line; | |
| 5171 char_u *line; | |
| 5172 char_u *p; | |
| 5173 char_u save_char; | |
| 5174 int define_matched; | |
| 5175 regmatch_T regmatch; | |
| 5176 regmatch_T incl_regmatch; | |
| 5177 regmatch_T def_regmatch; | |
| 5178 int matched = FALSE; | |
| 5179 int did_show = FALSE; | |
| 5180 int found = FALSE; | |
| 5181 int i; | |
| 5182 char_u *already = NULL; | |
| 5183 char_u *startp = NULL; | |
| 534 | 5184 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
|
5185 #if defined(FEAT_QUICKFIX) |
| 7 | 5186 win_T *curwin_save = NULL; |
| 5187 #endif | |
| 5188 | |
| 5189 regmatch.regprog = NULL; | |
| 5190 incl_regmatch.regprog = NULL; | |
| 5191 def_regmatch.regprog = NULL; | |
| 5192 | |
| 5193 file_line = alloc(LSIZE); | |
| 5194 if (file_line == NULL) | |
| 5195 return; | |
| 5196 | |
| 5197 if (type != CHECK_PATH && type != FIND_DEFINE | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5198 // when CONT_SOL is set compare "ptr" with the beginning of the line |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5199 // is faster than quote_meta/regcomp/regexec "ptr" -- Acevedo |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5200 && !(compl_cont_status & CONT_SOL)) |
| 7 | 5201 { |
| 5202 pat = alloc(len + 5); | |
| 5203 if (pat == NULL) | |
| 5204 goto fpip_end; | |
| 5205 sprintf((char *)pat, whole ? "\\<%.*s\\>" : "%.*s", len, ptr); | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5206 // ignore case according to p_ic, p_scs and pat |
| 7 | 5207 regmatch.rm_ic = ignorecase(pat); |
| 5208 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); | |
| 5209 vim_free(pat); | |
| 5210 if (regmatch.regprog == NULL) | |
| 5211 goto fpip_end; | |
| 5212 } | |
| 534 | 5213 inc_opt = (*curbuf->b_p_inc == NUL) ? p_inc : curbuf->b_p_inc; |
| 5214 if (*inc_opt != NUL) | |
| 7 | 5215 { |
| 534 | 5216 incl_regmatch.regprog = vim_regcomp(inc_opt, p_magic ? RE_MAGIC : 0); |
| 7 | 5217 if (incl_regmatch.regprog == NULL) |
| 5218 goto fpip_end; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5219 incl_regmatch.rm_ic = FALSE; // don't ignore case in incl. pat. |
| 7 | 5220 } |
| 5221 if (type == FIND_DEFINE && (*curbuf->b_p_def != NUL || *p_def != NUL)) | |
| 5222 { | |
| 5223 def_regmatch.regprog = vim_regcomp(*curbuf->b_p_def == NUL | |
| 5224 ? p_def : curbuf->b_p_def, p_magic ? RE_MAGIC : 0); | |
| 5225 if (def_regmatch.regprog == NULL) | |
| 5226 goto fpip_end; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5227 def_regmatch.rm_ic = FALSE; // don't ignore case in define pat. |
| 7 | 5228 } |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
5229 files = lalloc_clear(max_path_depth * sizeof(SearchedFile), TRUE); |
| 7 | 5230 if (files == NULL) |
| 5231 goto fpip_end; | |
| 5232 old_files = max_path_depth; | |
| 5233 depth = depth_displayed = -1; | |
| 5234 | |
| 5235 lnum = start_lnum; | |
| 5236 if (end_lnum > curbuf->b_ml.ml_line_count) | |
| 5237 end_lnum = curbuf->b_ml.ml_line_count; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5238 if (lnum > end_lnum) // do at least one line |
| 7 | 5239 lnum = end_lnum; |
| 5240 line = ml_get(lnum); | |
| 5241 | |
| 5242 for (;;) | |
| 5243 { | |
| 5244 if (incl_regmatch.regprog != NULL | |
| 5245 && vim_regexec(&incl_regmatch, line, (colnr_T)0)) | |
| 5246 { | |
| 534 | 5247 char_u *p_fname = (curr_fname == curbuf->b_fname) |
| 5248 ? curbuf->b_ffname : curr_fname; | |
| 5249 | |
| 5250 if (inc_opt != NULL && strstr((char *)inc_opt, "\\zs") != NULL) | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5251 // Use text from '\zs' to '\ze' (or end) of 'include'. |
| 534 | 5252 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
|
5253 (int)(incl_regmatch.endp[0] - incl_regmatch.startp[0]), |
| 534 | 5254 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname); |
| 5255 else | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5256 // Use text after match with 'include'. |
| 534 | 5257 new_fname = file_name_in_line(incl_regmatch.endp[0], 0, |
| 681 | 5258 FNAME_EXP|FNAME_INCL|FNAME_REL, 1L, p_fname, NULL); |
| 7 | 5259 already_searched = FALSE; |
| 5260 if (new_fname != NULL) | |
| 5261 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5262 // Check whether we have already searched in this file |
| 7 | 5263 for (i = 0;; i++) |
| 5264 { | |
| 5265 if (i == depth + 1) | |
| 5266 i = old_files; | |
| 5267 if (i == max_path_depth) | |
| 5268 break; | |
|
16738
b52ea9c5f1db
patch 8.1.1371: cannot recover from a swap file
Bram Moolenaar <Bram@vim.org>
parents:
16696
diff
changeset
|
5269 if (fullpathcmp(new_fname, files[i].name, TRUE, TRUE) |
|
b52ea9c5f1db
patch 8.1.1371: cannot recover from a swap file
Bram Moolenaar <Bram@vim.org>
parents:
16696
diff
changeset
|
5270 & FPC_SAME) |
| 7 | 5271 { |
| 5272 if (type != CHECK_PATH && | |
| 5273 action == ACTION_SHOW_ALL && files[i].matched) | |
| 5274 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5275 msg_putchar('\n'); // cursor below last one |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5276 if (!got_int) // don't display if 'q' |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5277 // typed at "--more--" |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5278 // message |
| 7 | 5279 { |
| 5280 msg_home_replace_hl(new_fname); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5281 msg_puts(_(" (includes previously listed match)")); |
| 7 | 5282 prev_fname = NULL; |
| 5283 } | |
| 5284 } | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13225
diff
changeset
|
5285 VIM_CLEAR(new_fname); |
| 7 | 5286 already_searched = TRUE; |
| 5287 break; | |
| 5288 } | |
| 5289 } | |
| 5290 } | |
| 5291 | |
| 5292 if (type == CHECK_PATH && (action == ACTION_SHOW_ALL | |
| 5293 || (new_fname == NULL && !already_searched))) | |
| 5294 { | |
| 5295 if (did_show) | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5296 msg_putchar('\n'); // cursor below last one |
| 7 | 5297 else |
| 5298 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5299 gotocmdline(TRUE); // cursor at status line |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5300 msg_puts_title(_("--- Included files ")); |
| 7 | 5301 if (action != ACTION_SHOW_ALL) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5302 msg_puts_title(_("not found ")); |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5303 msg_puts_title(_("in path ---\n")); |
| 7 | 5304 } |
| 5305 did_show = TRUE; | |
| 5306 while (depth_displayed < depth && !got_int) | |
| 5307 { | |
| 5308 ++depth_displayed; | |
| 5309 for (i = 0; i < depth_displayed; i++) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5310 msg_puts(" "); |
| 7 | 5311 msg_home_replace(files[depth_displayed].name); |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5312 msg_puts(" -->\n"); |
| 7 | 5313 } |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5314 if (!got_int) // don't display if 'q' typed |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5315 // for "--more--" message |
| 7 | 5316 { |
| 5317 for (i = 0; i <= depth_displayed; i++) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5318 msg_puts(" "); |
| 7 | 5319 if (new_fname != NULL) |
| 5320 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5321 // using "new_fname" is more reliable, e.g., when |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5322 // '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
|
5323 msg_outtrans_attr(new_fname, HL_ATTR(HLF_D)); |
| 7 | 5324 } |
| 5325 else | |
| 5326 { | |
| 5327 /* | |
| 5328 * Isolate the file name. | |
| 5329 * Include the surrounding "" or <> if present. | |
| 5330 */ | |
| 3699 | 5331 if (inc_opt != NULL |
| 5332 && strstr((char *)inc_opt, "\\zs") != NULL) | |
| 5333 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5334 // pattern contains \zs, use the match |
| 3699 | 5335 p = incl_regmatch.startp[0]; |
| 5336 i = (int)(incl_regmatch.endp[0] | |
| 5337 - incl_regmatch.startp[0]); | |
| 5338 } | |
| 5339 else | |
| 5340 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5341 // find the file name after the end of the match |
| 3699 | 5342 for (p = incl_regmatch.endp[0]; |
| 5343 *p && !vim_isfilec(*p); p++) | |
| 5344 ; | |
| 5345 for (i = 0; vim_isfilec(p[i]); i++) | |
| 5346 ; | |
| 5347 } | |
| 5348 | |
| 7 | 5349 if (i == 0) |
| 5350 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5351 // Nothing found, use the rest of the line. |
| 7 | 5352 p = incl_regmatch.endp[0]; |
| 835 | 5353 i = (int)STRLEN(p); |
| 7 | 5354 } |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5355 // Avoid checking before the start of the line, can |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5356 // happen if \zs appears in the regexp. |
| 3699 | 5357 else if (p > line) |
| 7 | 5358 { |
| 5359 if (p[-1] == '"' || p[-1] == '<') | |
| 5360 { | |
| 5361 --p; | |
| 5362 ++i; | |
| 5363 } | |
| 5364 if (p[i] == '"' || p[i] == '>') | |
| 5365 ++i; | |
| 5366 } | |
| 5367 save_char = p[i]; | |
| 5368 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
|
5369 msg_outtrans_attr(p, HL_ATTR(HLF_D)); |
| 7 | 5370 p[i] = save_char; |
| 5371 } | |
| 5372 | |
| 5373 if (new_fname == NULL && action == ACTION_SHOW_ALL) | |
| 5374 { | |
| 5375 if (already_searched) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5376 msg_puts(_(" (Already listed)")); |
| 7 | 5377 else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5378 msg_puts(_(" NOT FOUND")); |
| 7 | 5379 } |
| 5380 } | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5381 out_flush(); // output each line directly |
| 7 | 5382 } |
| 5383 | |
| 5384 if (new_fname != NULL) | |
| 5385 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5386 // Push the new file onto the file stack |
| 7 | 5387 if (depth + 1 == old_files) |
| 5388 { | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
5389 bigger = ALLOC_MULT(SearchedFile, max_path_depth * 2); |
| 7 | 5390 if (bigger != NULL) |
| 5391 { | |
| 5392 for (i = 0; i <= depth; i++) | |
| 5393 bigger[i] = files[i]; | |
| 5394 for (i = depth + 1; i < old_files + max_path_depth; i++) | |
| 5395 { | |
| 5396 bigger[i].fp = NULL; | |
| 5397 bigger[i].name = NULL; | |
| 5398 bigger[i].lnum = 0; | |
| 5399 bigger[i].matched = FALSE; | |
| 5400 } | |
| 5401 for (i = old_files; i < max_path_depth; i++) | |
| 5402 bigger[i + max_path_depth] = files[i]; | |
| 5403 old_files += max_path_depth; | |
| 5404 max_path_depth *= 2; | |
| 5405 vim_free(files); | |
| 5406 files = bigger; | |
| 5407 } | |
| 5408 } | |
| 5409 if ((files[depth + 1].fp = mch_fopen((char *)new_fname, "r")) | |
| 5410 == NULL) | |
| 5411 vim_free(new_fname); | |
| 5412 else | |
| 5413 { | |
| 5414 if (++depth == old_files) | |
| 5415 { | |
| 5416 /* | |
| 5417 * lalloc() for 'bigger' must have failed above. We | |
| 5418 * will forget one of our already visited files now. | |
| 5419 */ | |
| 5420 vim_free(files[old_files].name); | |
| 5421 ++old_files; | |
| 5422 } | |
| 5423 files[depth].name = curr_fname = new_fname; | |
| 5424 files[depth].lnum = 0; | |
| 5425 files[depth].matched = FALSE; | |
| 5426 if (action == ACTION_EXPAND) | |
| 5427 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5428 msg_hist_off = TRUE; // reset in msg_trunc_attr() |
| 274 | 5429 vim_snprintf((char*)IObuff, IOSIZE, |
| 5430 _("Scanning included file: %s"), | |
| 5431 (char *)new_fname); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5432 msg_trunc_attr((char *)IObuff, TRUE, HL_ATTR(HLF_R)); |
| 7 | 5433 } |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5434 else if (p_verbose >= 5) |
| 712 | 5435 { |
| 5436 verbose_enter(); | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5437 smsg(_("Searching included file %s"), |
| 712 | 5438 (char *)new_fname); |
| 5439 verbose_leave(); | |
| 5440 } | |
| 5441 | |
| 7 | 5442 } |
| 5443 } | |
| 5444 } | |
| 5445 else | |
| 5446 { | |
| 5447 /* | |
| 5448 * Check if the line is a define (type == FIND_DEFINE) | |
| 5449 */ | |
| 5450 p = line; | |
| 5451 search_line: | |
| 5452 define_matched = FALSE; | |
| 5453 if (def_regmatch.regprog != NULL | |
| 5454 && vim_regexec(&def_regmatch, line, (colnr_T)0)) | |
| 5455 { | |
| 5456 /* | |
| 5457 * Pattern must be first identifier after 'define', so skip | |
| 5458 * to that position before checking for match of pattern. Also | |
| 5459 * don't let it match beyond the end of this identifier. | |
| 5460 */ | |
| 5461 p = def_regmatch.endp[0]; | |
| 5462 while (*p && !vim_iswordc(*p)) | |
| 5463 p++; | |
| 5464 define_matched = TRUE; | |
| 5465 } | |
| 5466 | |
| 5467 /* | |
| 5468 * Look for a match. Don't do this if we are looking for a | |
| 5469 * define and this line didn't match define_prog above. | |
| 5470 */ | |
| 5471 if (def_regmatch.regprog == NULL || define_matched) | |
| 5472 { | |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5473 if (define_matched || (compl_cont_status & CONT_SOL)) |
| 7 | 5474 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5475 // compare the first "len" chars from "ptr" |
| 7 | 5476 startp = skipwhite(p); |
| 5477 if (p_ic) | |
| 5478 matched = !MB_STRNICMP(startp, ptr, len); | |
| 5479 else | |
| 5480 matched = !STRNCMP(startp, ptr, len); | |
| 5481 if (matched && define_matched && whole | |
| 5482 && vim_iswordc(startp[len])) | |
| 5483 matched = FALSE; | |
| 5484 } | |
| 5485 else if (regmatch.regprog != NULL | |
| 5486 && vim_regexec(®match, line, (colnr_T)(p - line))) | |
| 5487 { | |
| 5488 matched = TRUE; | |
| 5489 startp = regmatch.startp[0]; | |
| 5490 /* | |
| 5491 * Check if the line is not a comment line (unless we are | |
| 5492 * looking for a define). A line starting with "# define" | |
| 5493 * is not considered to be a comment line. | |
| 5494 */ | |
| 5495 if (!define_matched && skip_comments) | |
| 5496 { | |
| 5497 if ((*line != '#' || | |
| 5498 STRNCMP(skipwhite(line + 1), "define", 6) != 0) | |
| 3562 | 5499 && get_leader_len(line, NULL, FALSE, TRUE)) |
| 7 | 5500 matched = FALSE; |
| 5501 | |
| 5502 /* | |
| 5503 * Also check for a "/ *" or "/ /" before the match. | |
| 5504 * Skips lines like "int backwards; / * normal index | |
| 5505 * * /" when looking for "normal". | |
| 5506 * Note: Doesn't skip "/ *" in comments. | |
| 5507 */ | |
| 5508 p = skipwhite(line); | |
| 5509 if (matched | |
| 5510 || (p[0] == '/' && p[1] == '*') || p[0] == '*') | |
| 5511 for (p = line; *p && p < startp; ++p) | |
| 5512 { | |
| 5513 if (matched | |
| 5514 && p[0] == '/' | |
| 5515 && (p[1] == '*' || p[1] == '/')) | |
| 5516 { | |
| 5517 matched = FALSE; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5518 // After "//" all text is comment |
| 7 | 5519 if (p[1] == '/') |
| 5520 break; | |
| 5521 ++p; | |
| 5522 } | |
| 5523 else if (!matched && p[0] == '*' && p[1] == '/') | |
| 5524 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5525 // Can find match after "* /". |
| 7 | 5526 matched = TRUE; |
| 5527 ++p; | |
| 5528 } | |
| 5529 } | |
| 5530 } | |
| 5531 } | |
| 5532 } | |
| 5533 } | |
| 5534 if (matched) | |
| 5535 { | |
| 5536 if (action == ACTION_EXPAND) | |
| 5537 { | |
|
16239
5df26b29e809
patch 8.1.1124: insert completion flags are mixed up
Bram Moolenaar <Bram@vim.org>
parents:
16142
diff
changeset
|
5538 int cont_s_ipos = FALSE; |
| 7 | 5539 int add_r; |
| 5540 char_u *aux; | |
| 5541 | |
| 5542 if (depth == -1 && lnum == curwin->w_cursor.lnum) | |
| 5543 break; | |
| 5544 found = TRUE; | |
| 5545 aux = p = startp; | |
| 449 | 5546 if (compl_cont_status & CONT_ADDING) |
| 7 | 5547 { |
| 449 | 5548 p += compl_length; |
| 7 | 5549 if (vim_iswordp(p)) |
| 5550 goto exit_matched; | |
| 5551 p = find_word_start(p); | |
| 5552 } | |
| 5553 p = find_word_end(p); | |
| 5554 i = (int)(p - aux); | |
| 5555 | |
| 449 | 5556 if ((compl_cont_status & CONT_ADDING) && i == compl_length) |
| 7 | 5557 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5558 // IOSIZE > compl_length, so the STRNCPY works |
| 7 | 5559 STRNCPY(IObuff, aux, i); |
| 944 | 5560 |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5561 // Get the next line: when "depth" < 0 from the current |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5562 // buffer, otherwise from the included file. Jump to |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5563 // exit_matched when past the last line. |
| 944 | 5564 if (depth < 0) |
| 5565 { | |
| 5566 if (lnum >= end_lnum) | |
| 5567 goto exit_matched; | |
| 5568 line = ml_get(++lnum); | |
| 5569 } | |
| 5570 else if (vim_fgets(line = file_line, | |
| 5571 LSIZE, files[depth].fp)) | |
| 7 | 5572 goto exit_matched; |
| 5573 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5574 // we read a line, set "already" to check this "line" later |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5575 // if depth >= 0 we'll increase files[depth].lnum far |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5576 // bellow -- Acevedo |
| 7 | 5577 already = aux = p = skipwhite(line); |
| 5578 p = find_word_start(p); | |
| 5579 p = find_word_end(p); | |
| 5580 if (p > aux) | |
| 5581 { | |
| 5582 if (*aux != ')' && IObuff[i-1] != TAB) | |
| 5583 { | |
| 5584 if (IObuff[i-1] != ' ') | |
| 5585 IObuff[i++] = ' '; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5586 // IObuf =~ "\(\k\|\i\).* ", thus i >= 2 |
| 7 | 5587 if (p_js |
| 5588 && (IObuff[i-2] == '.' | |
| 5589 || (vim_strchr(p_cpo, CPO_JOINSP) == NULL | |
| 5590 && (IObuff[i-2] == '?' | |
| 5591 || IObuff[i-2] == '!')))) | |
| 5592 IObuff[i++] = ' '; | |
| 5593 } | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5594 // copy as much as possible of the new word |
| 7 | 5595 if (p - aux >= IOSIZE - i) |
| 5596 p = aux + IOSIZE - i - 1; | |
| 5597 STRNCPY(IObuff + i, aux, p - aux); | |
| 5598 i += (int)(p - aux); | |
|
16239
5df26b29e809
patch 8.1.1124: insert completion flags are mixed up
Bram Moolenaar <Bram@vim.org>
parents:
16142
diff
changeset
|
5599 cont_s_ipos = TRUE; |
| 7 | 5600 } |
| 5601 IObuff[i] = NUL; | |
| 5602 aux = IObuff; | |
| 5603 | |
| 449 | 5604 if (i == compl_length) |
| 7 | 5605 goto exit_matched; |
| 5606 } | |
| 5607 | |
| 942 | 5608 add_r = ins_compl_add_infercase(aux, i, p_ic, |
| 7 | 5609 curr_fname == curbuf->b_fname ? NULL : curr_fname, |
|
16239
5df26b29e809
patch 8.1.1124: insert completion flags are mixed up
Bram Moolenaar <Bram@vim.org>
parents:
16142
diff
changeset
|
5610 dir, cont_s_ipos); |
| 7 | 5611 if (add_r == OK) |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5612 // if dir was BACKWARD then honor it just once |
| 7 | 5613 dir = FORWARD; |
| 464 | 5614 else if (add_r == FAIL) |
| 7 | 5615 break; |
| 5616 } | |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5617 else if (action == ACTION_SHOW_ALL) |
| 7 | 5618 { |
| 5619 found = TRUE; | |
| 5620 if (!did_show) | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5621 gotocmdline(TRUE); // cursor at status line |
| 7 | 5622 if (curr_fname != prev_fname) |
| 5623 { | |
| 5624 if (did_show) | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5625 msg_putchar('\n'); // cursor below last one |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5626 if (!got_int) // don't display if 'q' typed |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5627 // at "--more--" message |
| 7 | 5628 msg_home_replace_hl(curr_fname); |
| 5629 prev_fname = curr_fname; | |
| 5630 } | |
| 5631 did_show = TRUE; | |
| 5632 if (!got_int) | |
| 5633 show_pat_in_path(line, type, TRUE, action, | |
| 5634 (depth == -1) ? NULL : files[depth].fp, | |
| 5635 (depth == -1) ? &lnum : &files[depth].lnum, | |
| 5636 match_count++); | |
| 5637 | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5638 // Set matched flag for this file and all the ones that |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5639 // include it |
| 7 | 5640 for (i = 0; i <= depth; ++i) |
| 5641 files[i].matched = TRUE; | |
| 5642 } | |
| 5643 else if (--count <= 0) | |
| 5644 { | |
| 5645 found = TRUE; | |
| 5646 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
|
5647 #if defined(FEAT_QUICKFIX) |
| 7 | 5648 && g_do_tagpreview == 0 |
| 5649 #endif | |
| 5650 ) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5651 emsg(_("E387: Match is on current line")); |
| 7 | 5652 else if (action == ACTION_SHOW) |
| 5653 { | |
| 5654 show_pat_in_path(line, type, did_show, action, | |
| 5655 (depth == -1) ? NULL : files[depth].fp, | |
| 5656 (depth == -1) ? &lnum : &files[depth].lnum, 1L); | |
| 5657 did_show = TRUE; | |
| 5658 } | |
| 5659 else | |
| 5660 { | |
| 5661 #ifdef FEAT_GUI | |
| 5662 need_mouse_correct = TRUE; | |
| 5663 #endif | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5664 #if defined(FEAT_QUICKFIX) |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5665 // ":psearch" uses the preview window |
| 7 | 5666 if (g_do_tagpreview != 0) |
| 5667 { | |
| 5668 curwin_save = curwin; | |
|
17767
c75da1064e33
patch 8.1.1880: cannot show extra info for completion in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17652
diff
changeset
|
5669 prepare_tagpreview(TRUE, TRUE, FALSE); |
| 7 | 5670 } |
| 5671 #endif | |
| 5672 if (action == ACTION_SPLIT) | |
| 5673 { | |
| 5674 if (win_split(0, 0) == FAIL) | |
| 5675 break; | |
| 2583 | 5676 RESET_BINDING(curwin); |
| 7 | 5677 } |
| 5678 if (depth == -1) | |
| 5679 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5680 // 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
|
5681 #if defined(FEAT_QUICKFIX) |
| 7 | 5682 if (g_do_tagpreview != 0) |
| 5683 { | |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5684 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
|
5685 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
|
5686 NULL, TRUE, lnum, FALSE))) |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5687 break; // failed to jump to file |
| 7 | 5688 } |
| 5689 else | |
| 5690 #endif | |
| 5691 setpcmark(); | |
| 5692 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
|
5693 check_cursor(); |
| 7 | 5694 } |
| 5695 else | |
| 5696 { | |
|
11476
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5697 if (!GETFILE_SUCCESS(getfile( |
|
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11275
diff
changeset
|
5698 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
|
5699 files[depth].lnum, FALSE))) |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5700 break; // failed to jump to file |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5701 // autocommands may have changed the lnum, we don't |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5702 // want that here |
| 7 | 5703 curwin->w_cursor.lnum = files[depth].lnum; |
| 5704 } | |
| 5705 } | |
| 5706 if (action != ACTION_SHOW) | |
| 5707 { | |
| 1859 | 5708 curwin->w_cursor.col = (colnr_T)(startp - line); |
| 7 | 5709 curwin->w_set_curswant = TRUE; |
| 5710 } | |
| 5711 | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
11759
diff
changeset
|
5712 #if defined(FEAT_QUICKFIX) |
| 7 | 5713 if (g_do_tagpreview != 0 |
| 673 | 5714 && curwin != curwin_save && win_valid(curwin_save)) |
| 7 | 5715 { |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5716 // Return cursor to where we were |
| 7 | 5717 validate_cursor(); |
| 5718 redraw_later(VALID); | |
| 5719 win_enter(curwin_save, TRUE); | |
| 5720 } | |
|
18763
49b78d6465e5
patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents:
18681
diff
changeset
|
5721 # ifdef FEAT_PROP_POPUP |
|
17644
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
5722 else if (WIN_IS_POPUP(curwin)) |
|
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
5723 // can't keep focus in popup window |
|
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
5724 win_enter(firstwin, TRUE); |
|
daa1dea1c1b3
patch 8.1.1819: :pedit does not work with a popup preview window
Bram Moolenaar <Bram@vim.org>
parents:
17476
diff
changeset
|
5725 # endif |
| 7 | 5726 #endif |
| 5727 break; | |
| 5728 } | |
| 5729 exit_matched: | |
| 5730 matched = FALSE; | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5731 // look for other matches in the rest of the line if we |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5732 // are not at the end of it already |
| 7 | 5733 if (def_regmatch.regprog == NULL |
| 5734 && action == ACTION_EXPAND | |
| 449 | 5735 && !(compl_cont_status & CONT_SOL) |
| 1859 | 5736 && *startp != NUL |
|
18251
c8a53c0daeed
patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents:
18203
diff
changeset
|
5737 && *(p = startp + mb_ptr2len(startp)) != NUL) |
| 7 | 5738 goto search_line; |
| 5739 } | |
| 5740 line_breakcheck(); | |
| 5741 if (action == ACTION_EXPAND) | |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10172
diff
changeset
|
5742 ins_compl_check_keys(30, FALSE); |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
15971
diff
changeset
|
5743 if (got_int || ins_compl_interrupted()) |
| 7 | 5744 break; |
| 5745 | |
| 5746 /* | |
| 5747 * Read the next line. When reading an included file and encountering | |
| 5748 * end-of-file, close the file and continue in the file that included | |
| 5749 * it. | |
| 5750 */ | |
| 5751 while (depth >= 0 && !already | |
| 5752 && vim_fgets(line = file_line, LSIZE, files[depth].fp)) | |
| 5753 { | |
| 5754 fclose(files[depth].fp); | |
| 5755 --old_files; | |
| 5756 files[old_files].name = files[depth].name; | |
| 5757 files[old_files].matched = files[depth].matched; | |
| 5758 --depth; | |
| 5759 curr_fname = (depth == -1) ? curbuf->b_fname | |
| 5760 : files[depth].name; | |
| 5761 if (depth < depth_displayed) | |
| 5762 depth_displayed = depth; | |
| 5763 } | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5764 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
|
5765 { |
| 7 | 5766 files[depth].lnum++; |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5767 // Remove any CR and LF from the line. |
|
5118
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5768 i = (int)STRLEN(line); |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5769 if (i > 0 && line[i - 1] == '\n') |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5770 line[--i] = NUL; |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5771 if (i > 0 && line[i - 1] == '\r') |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5772 line[--i] = NUL; |
|
5569d11ef585
updated for version 7.3.1302
Bram Moolenaar <bram@vim.org>
parents:
5064
diff
changeset
|
5773 } |
| 7 | 5774 else if (!already) |
| 5775 { | |
| 5776 if (++lnum > end_lnum) | |
| 5777 break; | |
| 5778 line = ml_get(lnum); | |
| 5779 } | |
| 5780 already = NULL; | |
| 5781 } | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5782 // End of big for (;;) loop. |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5783 |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5784 // Close any files that are still open. |
| 7 | 5785 for (i = 0; i <= depth; i++) |
| 5786 { | |
| 5787 fclose(files[i].fp); | |
| 5788 vim_free(files[i].name); | |
| 5789 } | |
| 5790 for (i = old_files; i < max_path_depth; i++) | |
| 5791 vim_free(files[i].name); | |
| 5792 vim_free(files); | |
| 5793 | |
| 5794 if (type == CHECK_PATH) | |
| 5795 { | |
| 5796 if (!did_show) | |
| 5797 { | |
| 5798 if (action != ACTION_SHOW_ALL) | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5799 msg(_("All included files were found")); |
| 7 | 5800 else |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5801 msg(_("No included files")); |
| 7 | 5802 } |
| 5803 } | |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17767
diff
changeset
|
5804 else if (!found && action != ACTION_EXPAND) |
| 7 | 5805 { |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
15971
diff
changeset
|
5806 if (got_int || ins_compl_interrupted()) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5807 emsg(_(e_interr)); |
| 7 | 5808 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
|
5809 emsg(_("E388: Couldn't find definition")); |
| 7 | 5810 else |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15239
diff
changeset
|
5811 emsg(_("E389: Couldn't find pattern")); |
| 7 | 5812 } |
| 5813 if (action == ACTION_SHOW || action == ACTION_SHOW_ALL) | |
| 5814 msg_end(); | |
| 5815 | |
| 5816 fpip_end: | |
| 5817 vim_free(file_line); | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5818 vim_regfree(regmatch.regprog); |
|
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5819 vim_regfree(incl_regmatch.regprog); |
|
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5820 vim_regfree(def_regmatch.regprog); |
| 7 | 5821 } |
| 5822 | |
| 5823 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5824 show_pat_in_path( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5825 char_u *line, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5826 int type, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5827 int did_show, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5828 int action, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5829 FILE *fp, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5830 linenr_T *lnum, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
5831 long count) |
| 7 | 5832 { |
| 5833 char_u *p; | |
| 5834 | |
| 5835 if (did_show) | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5836 msg_putchar('\n'); // cursor below last one |
| 867 | 5837 else if (!msg_silent) |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5838 gotocmdline(TRUE); // cursor at status line |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5839 if (got_int) // 'q' typed at "--more--" message |
| 7 | 5840 return; |
| 5841 for (;;) | |
| 5842 { | |
| 5843 p = line + STRLEN(line) - 1; | |
| 5844 if (fp != NULL) | |
| 5845 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5846 // We used fgets(), so get rid of newline at end |
| 7 | 5847 if (p >= line && *p == '\n') |
| 5848 --p; | |
| 5849 if (p >= line && *p == '\r') | |
| 5850 --p; | |
| 5851 *(p + 1) = NUL; | |
| 5852 } | |
| 5853 if (action == ACTION_SHOW_ALL) | |
| 5854 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5855 sprintf((char *)IObuff, "%3ld: ", count); // show match nr |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5856 msg_puts((char *)IObuff); |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5857 sprintf((char *)IObuff, "%4ld", *lnum); // show line nr |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5858 // Highlight line numbers |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5859 msg_puts_attr((char *)IObuff, HL_ATTR(HLF_N)); |
|
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
5860 msg_puts(" "); |
| 7 | 5861 } |
| 168 | 5862 msg_prt_line(line, FALSE); |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5863 out_flush(); // show one line at a time |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5864 |
|
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5865 // Definition continues until line that doesn't end with '\' |
| 7 | 5866 if (got_int || type != FIND_DEFINE || p < line || *p != '\\') |
| 5867 break; | |
| 5868 | |
| 5869 if (fp != NULL) | |
| 5870 { | |
|
18812
d34ec6fe207d
patch 8.1.2394: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18763
diff
changeset
|
5871 if (vim_fgets(line, LSIZE, fp)) // end of file |
| 7 | 5872 break; |
| 5873 ++*lnum; | |
| 5874 } | |
| 5875 else | |
| 5876 { | |
| 5877 if (++*lnum > curbuf->b_ml.ml_line_count) | |
| 5878 break; | |
| 5879 line = ml_get(*lnum); | |
| 5880 } | |
| 5881 msg_putchar('\n'); | |
| 5882 } | |
| 5883 } | |
| 5884 #endif | |
| 5885 | |
| 5886 #ifdef FEAT_VIMINFO | |
|
18263
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
5887 /* |
|
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
5888 * Return the last used search pattern at "idx". |
|
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
5889 */ |
|
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5890 spat_T * |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5891 get_spat(int idx) |
| 7 | 5892 { |
|
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5893 return &spats[idx]; |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5894 } |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5895 |
|
18263
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
5896 /* |
|
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
5897 * Return the last used search pattern index. |
|
a5de1d88590d
patch 8.1.2126: viminfo not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents:
18251
diff
changeset
|
5898 */ |
|
17476
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5899 int |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5900 get_spat_last_idx(void) |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5901 { |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5902 return last_idx; |
|
d4b2a212fa2f
patch 8.1.1736: viminfo support is spread out
Bram Moolenaar <Bram@vim.org>
parents:
16949
diff
changeset
|
5903 } |
| 7 | 5904 #endif |