Mercurial > vim
annotate src/buffer.c @ 9511:c2e904cc064f v7.4.2036
commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Jul 14 22:09:39 2016 +0200
patch 7.4.2036
Problem: Looking up a buffer by number is slow if there are many.
Solution: Use a hashtab.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Thu, 14 Jul 2016 22:15:06 +0200 |
| parents | 69ed2c9d34a6 |
| children | bb538c090668 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 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 /* | |
| 11 * buffer.c: functions for dealing with the buffer structure | |
| 12 */ | |
| 13 | |
| 14 /* | |
| 15 * The buffer list is a double linked list of all buffers. | |
| 16 * Each buffer can be in one of these states: | |
| 17 * never loaded: BF_NEVERLOADED is set, only the file name is valid | |
| 18 * not loaded: b_ml.ml_mfp == NULL, no memfile allocated | |
| 19 * hidden: b_nwindows == 0, loaded but not displayed in a window | |
| 20 * normal: loaded and displayed in a window | |
| 21 * | |
| 22 * Instead of storing file names all over the place, each file name is | |
| 23 * stored in the buffer list. It can be referenced by a number. | |
| 24 * | |
| 25 * The current implementation remembers all file names ever used. | |
| 26 */ | |
| 27 | |
| 28 #include "vim.h" | |
| 29 | |
| 30 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) | |
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31 static char_u *buflist_match(regmatch_T *rmp, buf_T *buf, int ignore_case); |
| 7 | 32 # define HAVE_BUFLIST_MATCH |
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33 static char_u *fname_match(regmatch_T *rmp, char_u *name, int ignore_case); |
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34 #endif |
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35 static void buflist_setfpos(buf_T *buf, win_T *win, linenr_T lnum, colnr_T col, int copy_options); |
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36 static wininfo_T *find_wininfo(buf_T *buf, int skip_diff_buffer); |
| 7 | 37 #ifdef UNIX |
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38 static buf_T *buflist_findname_stat(char_u *ffname, stat_T *st); |
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39 static int otherfile_buf(buf_T *buf, char_u *ffname, stat_T *stp); |
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40 static int buf_same_ino(buf_T *buf, stat_T *stp); |
| 7 | 41 #else |
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42 static int otherfile_buf(buf_T *buf, char_u *ffname); |
| 7 | 43 #endif |
| 44 #ifdef FEAT_TITLE | |
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45 static int ti_change(char_u *str, char_u **last); |
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46 #endif |
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47 static int append_arg_number(win_T *wp, char_u *buf, int buflen, int add_file); |
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48 static void free_buffer(buf_T *); |
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49 static void free_buffer_stuff(buf_T *buf, int free_options); |
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50 static void clear_wininfo(buf_T *buf); |
| 7 | 51 |
| 52 #ifdef UNIX | |
| 53 # define dev_T dev_t | |
| 54 #else | |
| 55 # define dev_T unsigned | |
| 56 #endif | |
| 57 | |
| 58 #if defined(FEAT_SIGNS) | |
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59 static void insert_sign(buf_T *buf, signlist_T *prev, signlist_T *next, int id, linenr_T lnum, int typenr); |
| 7 | 60 #endif |
| 61 | |
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62 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) |
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63 static char *msg_loclist = N_("[Location List]"); |
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64 static char *msg_qflist = N_("[Quickfix List]"); |
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65 #endif |
| 3365 | 66 #ifdef FEAT_AUTOCMD |
| 67 static char *e_auabort = N_("E855: Autocommands caused command to abort"); | |
| 68 #endif | |
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69 |
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70 /* Number of times free_buffer() was called. */ |
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71 static int buf_free_count = 0; |
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72 |
| 7 | 73 /* |
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74 * Open current buffer, that is: open the memfile and read the file into |
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75 * memory. |
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76 * Return FAIL for failure, OK otherwise. |
| 7 | 77 */ |
| 78 int | |
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79 open_buffer( |
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80 int read_stdin, /* read file from stdin */ |
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81 exarg_T *eap, /* for forced 'ff' and 'fenc' or NULL */ |
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82 int flags) /* extra flags for readfile() */ |
| 7 | 83 { |
| 84 int retval = OK; | |
| 85 #ifdef FEAT_AUTOCMD | |
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86 bufref_T old_curbuf; |
| 7 | 87 #endif |
| 4139 | 88 #ifdef FEAT_SYN_HL |
| 89 long old_tw = curbuf->b_p_tw; | |
| 90 #endif | |
| 7 | 91 |
| 92 /* | |
| 93 * The 'readonly' flag is only set when BF_NEVERLOADED is being reset. | |
| 94 * When re-entering the same buffer, it should not change, because the | |
| 95 * user may have reset the flag by hand. | |
| 96 */ | |
| 97 if (readonlymode && curbuf->b_ffname != NULL | |
| 98 && (curbuf->b_flags & BF_NEVERLOADED)) | |
| 99 curbuf->b_p_ro = TRUE; | |
| 100 | |
| 625 | 101 if (ml_open(curbuf) == FAIL) |
| 7 | 102 { |
| 103 /* | |
| 104 * There MUST be a memfile, otherwise we can't do anything | |
| 105 * If we can't create one for the current buffer, take another buffer | |
| 106 */ | |
| 3365 | 107 close_buffer(NULL, curbuf, 0, FALSE); |
| 7 | 108 for (curbuf = firstbuf; curbuf != NULL; curbuf = curbuf->b_next) |
| 109 if (curbuf->b_ml.ml_mfp != NULL) | |
| 110 break; | |
| 111 /* | |
| 112 * if there is no memfile at all, exit | |
| 1698 | 113 * This is OK, since there are no changes to lose. |
| 7 | 114 */ |
| 115 if (curbuf == NULL) | |
| 116 { | |
| 117 EMSG(_("E82: Cannot allocate any buffer, exiting...")); | |
| 118 getout(2); | |
| 119 } | |
| 120 EMSG(_("E83: Cannot allocate buffer, using other one...")); | |
| 121 enter_buffer(curbuf); | |
| 4139 | 122 #ifdef FEAT_SYN_HL |
| 123 if (old_tw != curbuf->b_p_tw) | |
| 124 check_colorcolumn(curwin); | |
| 125 #endif | |
| 7 | 126 return FAIL; |
| 127 } | |
| 128 | |
| 129 #ifdef FEAT_AUTOCMD | |
| 130 /* The autocommands in readfile() may change the buffer, but only AFTER | |
| 131 * reading the file. */ | |
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132 set_bufref(&old_curbuf, curbuf); |
| 7 | 133 modified_was_set = FALSE; |
| 134 #endif | |
| 135 | |
| 136 /* mark cursor position as being invalid */ | |
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137 curwin->w_valid = 0; |
| 7 | 138 |
| 139 if (curbuf->b_ffname != NULL | |
| 140 #ifdef FEAT_NETBEANS_INTG | |
| 141 && netbeansReadFile | |
| 142 #endif | |
| 143 ) | |
| 144 { | |
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145 int old_msg_silent = msg_silent; |
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146 |
| 7 | 147 #ifdef FEAT_NETBEANS_INTG |
| 148 int oldFire = netbeansFireChanges; | |
| 149 | |
| 150 netbeansFireChanges = 0; | |
| 151 #endif | |
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152 if (shortmess(SHM_FILEINFO)) |
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153 msg_silent = 1; |
| 7 | 154 retval = readfile(curbuf->b_ffname, curbuf->b_fname, |
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155 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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156 flags | READ_NEW); |
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157 msg_silent = old_msg_silent; |
| 7 | 158 #ifdef FEAT_NETBEANS_INTG |
| 159 netbeansFireChanges = oldFire; | |
| 160 #endif | |
| 161 /* Help buffer is filtered. */ | |
| 162 if (curbuf->b_help) | |
| 163 fix_help_buffer(); | |
| 164 } | |
| 165 else if (read_stdin) | |
| 166 { | |
| 167 int save_bin = curbuf->b_p_bin; | |
| 168 linenr_T line_count; | |
| 169 | |
| 170 /* | |
| 171 * First read the text in binary mode into the buffer. | |
| 172 * Then read from that same buffer and append at the end. This makes | |
| 173 * it possible to retry when 'fileformat' or 'fileencoding' was | |
| 174 * guessed wrong. | |
| 175 */ | |
| 176 curbuf->b_p_bin = TRUE; | |
| 177 retval = readfile(NULL, NULL, (linenr_T)0, | |
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178 (linenr_T)0, (linenr_T)MAXLNUM, NULL, |
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179 flags | (READ_NEW + READ_STDIN)); |
| 7 | 180 curbuf->b_p_bin = save_bin; |
| 181 if (retval == OK) | |
| 182 { | |
| 183 line_count = curbuf->b_ml.ml_line_count; | |
| 184 retval = readfile(NULL, NULL, (linenr_T)line_count, | |
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185 (linenr_T)0, (linenr_T)MAXLNUM, eap, |
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186 flags | READ_BUFFER); |
| 7 | 187 if (retval == OK) |
| 188 { | |
| 189 /* Delete the binary lines. */ | |
| 190 while (--line_count >= 0) | |
| 191 ml_delete((linenr_T)1, FALSE); | |
| 192 } | |
| 193 else | |
| 194 { | |
| 195 /* Delete the converted lines. */ | |
| 196 while (curbuf->b_ml.ml_line_count > line_count) | |
| 197 ml_delete(line_count, FALSE); | |
| 198 } | |
| 199 /* Put the cursor on the first line. */ | |
| 200 curwin->w_cursor.lnum = 1; | |
| 201 curwin->w_cursor.col = 0; | |
| 1291 | 202 |
| 203 /* Set or reset 'modified' before executing autocommands, so that | |
| 204 * it can be changed there. */ | |
| 205 if (!readonlymode && !bufempty()) | |
| 206 changed(); | |
| 207 else if (retval != FAIL) | |
| 208 unchanged(curbuf, FALSE); | |
| 7 | 209 #ifdef FEAT_AUTOCMD |
| 210 # ifdef FEAT_EVAL | |
| 211 apply_autocmds_retval(EVENT_STDINREADPOST, NULL, NULL, FALSE, | |
| 212 curbuf, &retval); | |
| 213 # else | |
| 214 apply_autocmds(EVENT_STDINREADPOST, NULL, NULL, FALSE, curbuf); | |
| 215 # endif | |
| 216 #endif | |
| 217 } | |
| 218 } | |
| 219 | |
| 220 /* if first time loading this buffer, init b_chartab[] */ | |
| 221 if (curbuf->b_flags & BF_NEVERLOADED) | |
| 5438 | 222 { |
| 7 | 223 (void)buf_init_chartab(curbuf, FALSE); |
| 5440 | 224 #ifdef FEAT_CINDENT |
| 5438 | 225 parse_cino(curbuf); |
| 5440 | 226 #endif |
| 5438 | 227 } |
| 7 | 228 |
| 229 /* | |
| 230 * Set/reset the Changed flag first, autocmds may change the buffer. | |
| 231 * Apply the automatic commands, before processing the modelines. | |
| 232 * So the modelines have priority over auto commands. | |
| 233 */ | |
| 234 /* When reading stdin, the buffer contents always needs writing, so set | |
| 235 * the changed flag. Unless in readonly mode: "ls | gview -". | |
| 236 * When interrupted and 'cpoptions' contains 'i' set changed flag. */ | |
| 1291 | 237 if ((got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL) |
| 7 | 238 #ifdef FEAT_AUTOCMD |
| 239 || modified_was_set /* ":set modified" used in autocmd */ | |
| 240 # ifdef FEAT_EVAL | |
| 241 || (aborting() && vim_strchr(p_cpo, CPO_INTMOD) != NULL) | |
| 242 # endif | |
| 243 #endif | |
| 1291 | 244 ) |
| 7 | 245 changed(); |
| 1291 | 246 else if (retval != FAIL && !read_stdin) |
| 7 | 247 unchanged(curbuf, FALSE); |
| 248 save_file_ff(curbuf); /* keep this fileformat */ | |
| 249 | |
| 250 /* require "!" to overwrite the file, because it wasn't read completely */ | |
| 251 #ifdef FEAT_EVAL | |
| 252 if (aborting()) | |
| 253 #else | |
| 254 if (got_int) | |
| 255 #endif | |
| 256 curbuf->b_flags |= BF_READERR; | |
| 257 | |
| 20 | 258 #ifdef FEAT_FOLDING |
| 259 /* Need to update automatic folding. Do this before the autocommands, | |
| 260 * they may use the fold info. */ | |
| 261 foldUpdateAll(curwin); | |
| 262 #endif | |
| 263 | |
| 7 | 264 #ifdef FEAT_AUTOCMD |
| 265 /* need to set w_topline, unless some autocommand already did that. */ | |
| 266 if (!(curwin->w_valid & VALID_TOPLINE)) | |
| 267 { | |
| 268 curwin->w_topline = 1; | |
| 269 # ifdef FEAT_DIFF | |
| 270 curwin->w_topfill = 0; | |
| 271 # endif | |
| 272 } | |
| 273 # ifdef FEAT_EVAL | |
| 274 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval); | |
| 275 # else | |
| 276 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 277 # endif | |
| 278 #endif | |
| 279 | |
| 280 if (retval != FAIL) | |
| 281 { | |
| 282 #ifdef FEAT_AUTOCMD | |
| 283 /* | |
| 284 * The autocommands may have changed the current buffer. Apply the | |
| 285 * modelines to the correct buffer, if it still exists and is loaded. | |
| 286 */ | |
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287 if (bufref_valid(&old_curbuf) && old_curbuf.br_buf->b_ml.ml_mfp != NULL) |
| 7 | 288 { |
| 289 aco_save_T aco; | |
| 290 | |
| 291 /* Go to the buffer that was opened. */ | |
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292 aucmd_prepbuf(&aco, old_curbuf.br_buf); |
| 7 | 293 #endif |
| 717 | 294 do_modelines(0); |
| 7 | 295 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED); |
| 296 | |
| 297 #ifdef FEAT_AUTOCMD | |
| 298 # ifdef FEAT_EVAL | |
| 299 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, | |
| 300 &retval); | |
| 301 # else | |
| 302 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
| 303 # endif | |
| 304 | |
| 305 /* restore curwin/curbuf and a few other things */ | |
| 306 aucmd_restbuf(&aco); | |
| 307 } | |
| 308 #endif | |
| 309 } | |
| 310 | |
| 311 return retval; | |
| 312 } | |
| 313 | |
| 314 /* | |
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315 * Store "buf" in "bufref" and set the free count. |
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316 */ |
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317 void |
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318 set_bufref(bufref_T *bufref, buf_T *buf) |
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319 { |
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320 bufref->br_buf = buf; |
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321 bufref->br_buf_free_count = buf_free_count; |
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322 } |
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323 |
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324 /* |
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325 * Return TRUE if "bufref->br_buf" points to a valid buffer. |
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326 * Only goes through the buffer list if buf_free_count changed. |
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327 */ |
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328 int |
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329 bufref_valid(bufref_T *bufref) |
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330 { |
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331 return bufref->br_buf_free_count == buf_free_count |
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332 ? TRUE : buf_valid(bufref->br_buf); |
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333 } |
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334 |
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335 /* |
| 7 | 336 * Return TRUE if "buf" points to a valid buffer (in the buffer list). |
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337 * This can be slow if there are many buffers, prefer using bufref_valid(). |
| 7 | 338 */ |
| 339 int | |
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340 buf_valid(buf_T *buf) |
| 7 | 341 { |
| 342 buf_T *bp; | |
| 343 | |
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344 /* Assume that we more often have a recent buffer, start with the last |
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345 * one. */ |
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346 for (bp = lastbuf; bp != NULL; bp = bp->b_prev) |
| 7 | 347 if (bp == buf) |
| 348 return TRUE; | |
| 349 return FALSE; | |
| 350 } | |
| 351 | |
| 352 /* | |
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353 * A hash table used to quickly lookup a buffer by its number. |
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354 */ |
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355 static hashtab_T buf_hashtab; |
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356 |
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357 static void |
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358 buf_hashtab_add(buf_T *buf) |
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359 { |
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360 sprintf((char *)buf->b_key, "%x", buf->b_fnum); |
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361 if (hash_add(&buf_hashtab, buf->b_key) == FAIL) |
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362 EMSG(_("E931: Buffer cannot be registered")); |
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363 } |
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364 |
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365 static void |
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366 buf_hashtab_remove(buf_T *buf) |
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367 { |
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368 hashitem_T *hi = hash_find(&buf_hashtab, buf->b_key); |
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369 |
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370 if (!HASHITEM_EMPTY(hi)) |
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371 hash_remove(&buf_hashtab, hi); |
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372 } |
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373 |
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374 /* |
| 7 | 375 * Close the link to a buffer. |
| 376 * "action" is used when there is no longer a window for the buffer. | |
| 377 * It can be: | |
| 378 * 0 buffer becomes hidden | |
| 379 * DOBUF_UNLOAD buffer is unloaded | |
| 380 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
| 381 * DOBUF_WIPE buffer is unloaded and really deleted | |
| 382 * When doing all but the first one on the current buffer, the caller should | |
| 383 * get a new buffer very soon! | |
| 384 * | |
| 385 * The 'bufhidden' option can force freeing and deleting. | |
| 3365 | 386 * |
| 387 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
| 388 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
| 389 * supposed to close the window but autocommands close all other windows. | |
| 7 | 390 */ |
| 391 void | |
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392 close_buffer( |
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393 win_T *win, /* if not NULL, set b_last_cursor */ |
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394 buf_T *buf, |
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395 int action, |
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396 int abort_if_last UNUSED) |
| 7 | 397 { |
| 398 #ifdef FEAT_AUTOCMD | |
| 399 int is_curbuf; | |
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400 int nwindows; |
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401 bufref_T bufref; |
| 7 | 402 #endif |
| 403 int unload_buf = (action != 0); | |
| 404 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
| 405 int wipe_buf = (action == DOBUF_WIPE); | |
| 406 | |
| 407 #ifdef FEAT_QUICKFIX | |
| 408 /* | |
| 409 * Force unloading or deleting when 'bufhidden' says so. | |
| 410 * The caller must take care of NOT deleting/freeing when 'bufhidden' is | |
| 411 * "hide" (otherwise we could never free or delete a buffer). | |
| 412 */ | |
| 413 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ | |
| 414 { | |
| 415 del_buf = TRUE; | |
| 416 unload_buf = TRUE; | |
| 417 } | |
| 418 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ | |
| 419 { | |
| 420 del_buf = TRUE; | |
| 421 unload_buf = TRUE; | |
| 422 wipe_buf = TRUE; | |
| 423 } | |
| 424 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ | |
| 425 unload_buf = TRUE; | |
| 426 #endif | |
| 427 | |
| 5958 | 428 if (win != NULL |
| 429 #ifdef FEAT_WINDOWS | |
| 430 && win_valid(win) /* in case autocommands closed the window */ | |
| 431 #endif | |
| 432 ) | |
| 7 | 433 { |
| 434 /* Set b_last_cursor when closing the last window for the buffer. | |
| 435 * Remember the last cursor position and window options of the buffer. | |
| 436 * This used to be only for the current window, but then options like | |
| 437 * 'foldmethod' may be lost with a ":only" command. */ | |
| 438 if (buf->b_nwindows == 1) | |
| 439 set_last_cursor(win); | |
| 440 buflist_setfpos(buf, win, | |
| 441 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
| 442 win->w_cursor.col, TRUE); | |
| 443 } | |
| 444 | |
| 445 #ifdef FEAT_AUTOCMD | |
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446 set_bufref(&bufref, buf); |
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447 |
| 7 | 448 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
| 449 if (buf->b_nwindows == 1) | |
| 450 { | |
| 3570 | 451 buf->b_closing = TRUE; |
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452 if (apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, |
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453 FALSE, buf) |
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454 && !bufref_valid(&bufref)) |
| 3365 | 455 { |
| 3570 | 456 /* Autocommands deleted the buffer. */ |
| 457 aucmd_abort: | |
| 3365 | 458 EMSG(_(e_auabort)); |
| 7 | 459 return; |
| 3365 | 460 } |
| 3570 | 461 buf->b_closing = FALSE; |
| 462 if (abort_if_last && one_window()) | |
| 463 /* Autocommands made this the only window. */ | |
| 464 goto aucmd_abort; | |
| 7 | 465 |
| 466 /* When the buffer becomes hidden, but is not unloaded, trigger | |
| 467 * BufHidden */ | |
| 468 if (!unload_buf) | |
| 469 { | |
| 3570 | 470 buf->b_closing = TRUE; |
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471 if (apply_autocmds(EVENT_BUFHIDDEN, buf->b_fname, buf->b_fname, |
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472 FALSE, buf) |
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473 && !bufref_valid(&bufref)) |
| 3570 | 474 /* Autocommands deleted the buffer. */ |
| 475 goto aucmd_abort; | |
| 476 buf->b_closing = FALSE; | |
| 477 if (abort_if_last && one_window()) | |
| 478 /* Autocommands made this the only window. */ | |
| 479 goto aucmd_abort; | |
| 7 | 480 } |
| 481 # ifdef FEAT_EVAL | |
| 482 if (aborting()) /* autocmds may abort script processing */ | |
| 483 return; | |
| 484 # endif | |
| 485 } | |
| 486 nwindows = buf->b_nwindows; | |
| 487 #endif | |
| 488 | |
| 489 /* decrease the link count from windows (unless not in any window) */ | |
| 490 if (buf->b_nwindows > 0) | |
| 491 --buf->b_nwindows; | |
| 492 | |
| 493 /* Return when a window is displaying the buffer or when it's not | |
| 494 * unloaded. */ | |
| 495 if (buf->b_nwindows > 0 || !unload_buf) | |
| 496 return; | |
| 497 | |
| 498 /* Always remove the buffer when there is no file name. */ | |
| 499 if (buf->b_ffname == NULL) | |
| 500 del_buf = TRUE; | |
| 501 | |
| 502 /* | |
| 503 * Free all things allocated for this buffer. | |
| 504 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
| 505 */ | |
| 506 #ifdef FEAT_AUTOCMD | |
| 507 /* Remember if we are closing the current buffer. Restore the number of | |
| 508 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
| 509 is_curbuf = (buf == curbuf); | |
| 510 buf->b_nwindows = nwindows; | |
| 511 #endif | |
| 512 | |
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513 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
| 7 | 514 |
| 515 #ifdef FEAT_AUTOCMD | |
| 516 /* Autocommands may have deleted the buffer. */ | |
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517 if (!bufref_valid(&bufref)) |
| 7 | 518 return; |
| 519 # ifdef FEAT_EVAL | |
| 20 | 520 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 521 return; |
| 522 # endif | |
| 523 | |
| 524 /* | |
| 525 * It's possible that autocommands change curbuf to the one being deleted. | |
| 526 * This might cause the previous curbuf to be deleted unexpectedly. But | |
| 527 * in some cases it's OK to delete the curbuf, because a new one is | |
| 528 * obtained anyway. Therefore only return if curbuf changed to the | |
| 529 * deleted buffer. | |
| 530 */ | |
| 531 if (buf == curbuf && !is_curbuf) | |
| 532 return; | |
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533 |
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534 if ( |
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535 #ifdef FEAT_WINDOWS |
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536 win_valid(win) && |
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537 #else |
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538 win != NULL && |
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539 #endif |
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540 win->w_buffer == buf) |
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541 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
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542 |
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543 /* Autocommands may have opened or closed windows for this buffer. |
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544 * Decrement the count for the close we do here. */ |
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545 if (buf->b_nwindows > 0) |
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546 --buf->b_nwindows; |
| 7 | 547 #endif |
| 548 | |
| 961 | 549 /* Change directories when the 'acd' option is set. */ |
| 550 DO_AUTOCHDIR | |
| 7 | 551 |
| 552 /* | |
| 553 * Remove the buffer from the list. | |
| 554 */ | |
| 555 if (wipe_buf) | |
| 556 { | |
| 557 #ifdef FEAT_SUN_WORKSHOP | |
| 558 if (usingSunWorkShop) | |
| 559 workshop_file_closed_lineno((char *)buf->b_ffname, | |
| 560 (int)buf->b_last_cursor.lnum); | |
| 561 #endif | |
| 562 vim_free(buf->b_ffname); | |
| 563 vim_free(buf->b_sfname); | |
| 564 if (buf->b_prev == NULL) | |
| 565 firstbuf = buf->b_next; | |
| 566 else | |
| 567 buf->b_prev->b_next = buf->b_next; | |
| 568 if (buf->b_next == NULL) | |
| 569 lastbuf = buf->b_prev; | |
| 570 else | |
| 571 buf->b_next->b_prev = buf->b_prev; | |
| 572 free_buffer(buf); | |
| 573 } | |
| 574 else | |
| 575 { | |
| 576 if (del_buf) | |
| 577 { | |
| 578 /* Free all internal variables and reset option values, to make | |
| 579 * ":bdel" compatible with Vim 5.7. */ | |
| 580 free_buffer_stuff(buf, TRUE); | |
| 581 | |
| 582 /* Make it look like a new buffer. */ | |
| 583 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
| 584 | |
| 585 /* Init the options when loaded again. */ | |
| 586 buf->b_p_initialized = FALSE; | |
| 587 } | |
| 588 buf_clear_file(buf); | |
| 589 if (del_buf) | |
| 590 buf->b_p_bl = FALSE; | |
| 591 } | |
| 592 } | |
| 593 | |
| 594 /* | |
| 595 * Make buffer not contain a file. | |
| 596 */ | |
| 597 void | |
|
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598 buf_clear_file(buf_T *buf) |
| 7 | 599 { |
| 600 buf->b_ml.ml_line_count = 1; | |
| 601 unchanged(buf, TRUE); | |
| 602 buf->b_shortname = FALSE; | |
| 603 buf->b_p_eol = TRUE; | |
| 604 buf->b_start_eol = TRUE; | |
| 605 #ifdef FEAT_MBYTE | |
| 606 buf->b_p_bomb = FALSE; | |
| 1352 | 607 buf->b_start_bomb = FALSE; |
| 7 | 608 #endif |
| 609 buf->b_ml.ml_mfp = NULL; | |
| 610 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
| 611 #ifdef FEAT_NETBEANS_INTG | |
| 612 netbeans_deleted_all_lines(buf); | |
| 613 #endif | |
| 614 } | |
| 615 | |
| 616 /* | |
| 617 * buf_freeall() - free all things allocated for a buffer that are related to | |
|
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618 * the file. flags: |
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619 * BFA_DEL buffer is going to be deleted |
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620 * BFA_WIPE buffer is going to be wiped out |
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621 * BFA_KEEP_UNDO do not free undo information |
| 7 | 622 */ |
| 623 void | |
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624 buf_freeall(buf_T *buf, int flags) |
| 7 | 625 { |
| 626 #ifdef FEAT_AUTOCMD | |
| 627 int is_curbuf = (buf == curbuf); | |
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628 bufref_T bufref; |
| 7 | 629 |
| 3570 | 630 buf->b_closing = TRUE; |
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631 set_bufref(&bufref, buf); |
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632 if (buf->b_ml.ml_mfp != NULL) |
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633 { |
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634 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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635 FALSE, buf) |
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636 && !bufref_valid(&bufref)) |
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637 /* autocommands deleted the buffer */ |
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638 return; |
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639 } |
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640 if ((flags & BFA_DEL) && buf->b_p_bl) |
| 7 | 641 { |
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642 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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643 FALSE, buf) |
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644 && !bufref_valid(&bufref)) |
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645 /* autocommands deleted the buffer */ |
| 7 | 646 return; |
| 647 } | |
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648 if (flags & BFA_WIPE) |
| 7 | 649 { |
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650 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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651 FALSE, buf) |
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652 && !bufref_valid(&bufref)) |
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653 /* autocommands deleted the buffer */ |
| 7 | 654 return; |
| 655 } | |
| 3570 | 656 buf->b_closing = FALSE; |
| 7 | 657 # ifdef FEAT_EVAL |
| 36 | 658 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 659 return; |
| 660 # endif | |
| 661 | |
| 662 /* | |
| 663 * It's possible that autocommands change curbuf to the one being deleted. | |
| 664 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
| 665 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
| 666 * Therefore only return if curbuf changed to the deleted buffer. | |
| 667 */ | |
| 668 if (buf == curbuf && !is_curbuf) | |
| 669 return; | |
| 670 #endif | |
| 671 #ifdef FEAT_DIFF | |
| 672 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
| 673 #endif | |
| 3068 | 674 #ifdef FEAT_SYN_HL |
| 3182 | 675 /* Remove any ownsyntax, unless exiting. */ |
| 676 if (firstwin != NULL && curwin->w_buffer == buf) | |
| 677 reset_synblock(curwin); | |
| 3068 | 678 #endif |
| 1187 | 679 |
| 680 #ifdef FEAT_FOLDING | |
| 681 /* No folds in an empty buffer. */ | |
| 682 # ifdef FEAT_WINDOWS | |
| 683 { | |
| 684 win_T *win; | |
| 685 tabpage_T *tp; | |
| 686 | |
| 687 FOR_ALL_TAB_WINDOWS(tp, win) | |
| 688 if (win->w_buffer == buf) | |
| 689 clearFolding(win); | |
| 690 } | |
| 691 # else | |
| 692 if (curwin->w_buffer == buf) | |
| 693 clearFolding(curwin); | |
| 694 # endif | |
| 695 #endif | |
| 696 | |
| 7 | 697 #ifdef FEAT_TCL |
| 698 tcl_buffer_free(buf); | |
| 699 #endif | |
| 700 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
| 701 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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702 if ((flags & BFA_KEEP_UNDO) == 0) |
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703 { |
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704 u_blockfree(buf); /* free the memory allocated for undo */ |
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705 u_clearall(buf); /* reset all undo information */ |
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706 } |
| 7 | 707 #ifdef FEAT_SYN_HL |
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708 syntax_clear(&buf->b_s); /* reset syntax info */ |
| 7 | 709 #endif |
| 24 | 710 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
| 7 | 711 } |
| 712 | |
| 713 /* | |
| 714 * Free a buffer structure and the things it contains related to the buffer | |
| 715 * itself (not the file, that must have been done already). | |
| 716 */ | |
| 717 static void | |
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718 free_buffer(buf_T *buf) |
| 7 | 719 { |
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720 ++buf_free_count; |
| 7 | 721 free_buffer_stuff(buf, TRUE); |
| 4287 | 722 #ifdef FEAT_EVAL |
| 723 unref_var_dict(buf->b_vars); | |
| 724 #endif | |
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725 #ifdef FEAT_LUA |
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726 lua_buffer_free(buf); |
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727 #endif |
| 14 | 728 #ifdef FEAT_MZSCHEME |
| 729 mzscheme_buffer_free(buf); | |
| 730 #endif | |
| 7 | 731 #ifdef FEAT_PERL |
| 732 perl_buf_free(buf); | |
| 733 #endif | |
| 734 #ifdef FEAT_PYTHON | |
| 735 python_buffer_free(buf); | |
| 736 #endif | |
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737 #ifdef FEAT_PYTHON3 |
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738 python3_buffer_free(buf); |
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739 #endif |
| 7 | 740 #ifdef FEAT_RUBY |
| 741 ruby_buffer_free(buf); | |
| 742 #endif | |
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743 #ifdef FEAT_JOB_CHANNEL |
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744 channel_buffer_free(buf); |
|
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745 #endif |
| 40 | 746 #ifdef FEAT_AUTOCMD |
| 747 aubuflocal_remove(buf); | |
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748 |
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749 buf_hashtab_remove(buf); |
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750 |
| 5816 | 751 if (autocmd_busy) |
| 752 { | |
| 753 /* Do not free the buffer structure while autocommands are executing, | |
| 754 * it's still needed. Free it when autocmd_busy is reset. */ | |
| 755 buf->b_next = au_pending_free_buf; | |
| 756 au_pending_free_buf = buf; | |
| 757 } | |
| 758 else | |
| 759 #endif | |
| 760 vim_free(buf); | |
| 7 | 761 } |
| 762 | |
| 763 /* | |
| 764 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. | |
| 765 */ | |
| 766 static void | |
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767 free_buffer_stuff( |
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768 buf_T *buf, |
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769 int free_options) /* free options as well */ |
| 7 | 770 { |
| 771 if (free_options) | |
| 772 { | |
| 773 clear_wininfo(buf); /* including window-local options */ | |
| 774 free_buf_options(buf, TRUE); | |
| 2620 | 775 #ifdef FEAT_SPELL |
| 776 ga_clear(&buf->b_s.b_langp); | |
| 777 #endif | |
| 7 | 778 } |
| 779 #ifdef FEAT_EVAL | |
| 4287 | 780 vars_clear(&buf->b_vars->dv_hashtab); /* free all internal variables */ |
| 781 hash_init(&buf->b_vars->dv_hashtab); | |
| 7 | 782 #endif |
| 783 #ifdef FEAT_USR_CMDS | |
| 784 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
| 785 #endif | |
| 786 #ifdef FEAT_SIGNS | |
| 787 buf_delete_signs(buf); /* delete any signs */ | |
| 788 #endif | |
| 1781 | 789 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 790 netbeans_file_killed(buf); |
| 1781 | 791 #endif |
| 7 | 792 #ifdef FEAT_LOCALMAP |
| 793 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
| 794 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
| 795 #endif | |
| 796 #ifdef FEAT_MBYTE | |
| 797 vim_free(buf->b_start_fenc); | |
| 798 buf->b_start_fenc = NULL; | |
| 799 #endif | |
| 800 } | |
| 801 | |
| 802 /* | |
| 803 * Free the b_wininfo list for buffer "buf". | |
| 804 */ | |
| 805 static void | |
|
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806 clear_wininfo(buf_T *buf) |
| 7 | 807 { |
| 808 wininfo_T *wip; | |
| 809 | |
| 810 while (buf->b_wininfo != NULL) | |
| 811 { | |
| 812 wip = buf->b_wininfo; | |
| 813 buf->b_wininfo = wip->wi_next; | |
| 814 if (wip->wi_optset) | |
| 815 { | |
| 816 clear_winopt(&wip->wi_opt); | |
| 817 #ifdef FEAT_FOLDING | |
| 818 deleteFoldRecurse(&wip->wi_folds); | |
| 819 #endif | |
| 820 } | |
| 821 vim_free(wip); | |
| 822 } | |
| 823 } | |
| 824 | |
| 825 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 826 /* | |
| 827 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
| 828 */ | |
| 829 void | |
|
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830 goto_buffer( |
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831 exarg_T *eap, |
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832 int start, |
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833 int dir, |
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834 int count) |
| 7 | 835 { |
| 576 | 836 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
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837 bufref_T old_curbuf; |
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838 |
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839 set_bufref(&old_curbuf, curbuf); |
| 7 | 840 |
| 841 swap_exists_action = SEA_DIALOG; | |
| 842 # endif | |
| 843 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
| 844 start, dir, count, eap->forceit); | |
| 576 | 845 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 846 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
| 847 { | |
| 24 | 848 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 849 cleanup_T cs; | |
| 850 | |
| 851 /* Reset the error/interrupt/exception state here so that | |
| 852 * aborting() returns FALSE when closing a window. */ | |
| 853 enter_cleanup(&cs); | |
| 854 # endif | |
| 855 | |
| 856 /* Quitting means closing the split window, nothing else. */ | |
| 7 | 857 win_close(curwin, TRUE); |
| 858 swap_exists_action = SEA_NONE; | |
| 602 | 859 swap_exists_did_quit = TRUE; |
| 24 | 860 |
| 861 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 862 /* Restore the error/interrupt/exception state if not discarded by a | |
| 863 * new aborting error, interrupt, or uncaught exception. */ | |
| 864 leave_cleanup(&cs); | |
| 865 # endif | |
| 7 | 866 } |
| 867 else | |
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868 handle_swap_exists(&old_curbuf); |
| 7 | 869 # endif |
| 870 } | |
| 871 #endif | |
| 872 | |
| 576 | 873 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
| 7 | 874 /* |
| 875 * Handle the situation of swap_exists_action being set. | |
| 876 * It is allowed for "old_curbuf" to be NULL or invalid. | |
| 877 */ | |
| 878 void | |
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879 handle_swap_exists(bufref_T *old_curbuf) |
| 7 | 880 { |
| 24 | 881 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 882 cleanup_T cs; | |
| 883 # endif | |
| 4139 | 884 #ifdef FEAT_SYN_HL |
| 885 long old_tw = curbuf->b_p_tw; | |
| 886 #endif | |
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887 buf_T *buf; |
| 20 | 888 |
| 7 | 889 if (swap_exists_action == SEA_QUIT) |
| 890 { | |
| 24 | 891 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 892 /* Reset the error/interrupt/exception state here so that | |
| 893 * aborting() returns FALSE when closing a buffer. */ | |
| 894 enter_cleanup(&cs); | |
| 895 # endif | |
| 896 | |
| 7 | 897 /* User selected Quit at ATTENTION prompt. Go back to previous |
| 898 * buffer. If that buffer is gone or the same as the current one, | |
| 899 * open a new, empty buffer. */ | |
| 900 swap_exists_action = SEA_NONE; /* don't want it again */ | |
| 602 | 901 swap_exists_did_quit = TRUE; |
| 3365 | 902 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
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903 if (old_curbuf == NULL || !bufref_valid(old_curbuf) |
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904 || old_curbuf->br_buf == curbuf) |
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905 buf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
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906 else |
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907 buf = old_curbuf->br_buf; |
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908 if (buf != NULL) |
| 4139 | 909 { |
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910 enter_buffer(buf); |
| 4139 | 911 #ifdef FEAT_SYN_HL |
| 912 if (old_tw != curbuf->b_p_tw) | |
| 913 check_colorcolumn(curwin); | |
| 914 #endif | |
| 915 } | |
| 7 | 916 /* If "old_curbuf" is NULL we are in big trouble here... */ |
| 24 | 917 |
| 918 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 919 /* Restore the error/interrupt/exception state if not discarded by a | |
| 920 * new aborting error, interrupt, or uncaught exception. */ | |
| 921 leave_cleanup(&cs); | |
| 922 # endif | |
| 7 | 923 } |
| 924 else if (swap_exists_action == SEA_RECOVER) | |
| 925 { | |
| 24 | 926 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 927 /* Reset the error/interrupt/exception state here so that | |
| 928 * aborting() returns FALSE when closing a buffer. */ | |
| 929 enter_cleanup(&cs); | |
| 930 # endif | |
| 931 | |
| 7 | 932 /* User selected Recover at ATTENTION prompt. */ |
| 933 msg_scroll = TRUE; | |
| 934 ml_recover(); | |
| 935 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
| 936 cmdline_row = msg_row; | |
| 717 | 937 do_modelines(0); |
| 24 | 938 |
| 939 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 940 /* Restore the error/interrupt/exception state if not discarded by a | |
| 941 * new aborting error, interrupt, or uncaught exception. */ | |
| 942 leave_cleanup(&cs); | |
| 943 # endif | |
| 7 | 944 } |
| 945 swap_exists_action = SEA_NONE; | |
| 946 } | |
| 947 #endif | |
| 948 | |
| 949 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 950 /* | |
| 951 * do_bufdel() - delete or unload buffer(s) | |
| 952 * | |
| 953 * addr_count == 0: ":bdel" - delete current buffer | |
| 954 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
| 955 * buffer "end_bnr", then any other arguments. | |
| 956 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
| 957 * | |
| 958 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
| 959 * DOBUF_DEL (":bdel") | |
| 960 * | |
| 961 * Returns error message or NULL | |
| 962 */ | |
| 963 char_u * | |
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964 do_bufdel( |
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965 int command, |
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966 char_u *arg, /* pointer to extra arguments */ |
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967 int addr_count, |
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968 int start_bnr, /* first buffer number in a range */ |
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969 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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970 int forceit) |
| 7 | 971 { |
| 972 int do_current = 0; /* delete current buffer? */ | |
| 973 int deleted = 0; /* number of buffers deleted */ | |
| 974 char_u *errormsg = NULL; /* return value */ | |
| 975 int bnr; /* buffer number */ | |
| 976 char_u *p; | |
| 977 | |
| 978 if (addr_count == 0) | |
| 979 { | |
| 980 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
| 981 } | |
| 982 else | |
| 983 { | |
| 984 if (addr_count == 2) | |
| 985 { | |
| 986 if (*arg) /* both range and argument is not allowed */ | |
| 987 return (char_u *)_(e_trailing); | |
| 988 bnr = start_bnr; | |
| 989 } | |
| 990 else /* addr_count == 1 */ | |
| 991 bnr = end_bnr; | |
| 992 | |
| 993 for ( ;!got_int; ui_breakcheck()) | |
| 994 { | |
| 995 /* | |
| 996 * delete the current buffer last, otherwise when the | |
| 997 * current buffer is deleted, the next buffer becomes | |
| 998 * the current one and will be loaded, which may then | |
| 999 * also be deleted, etc. | |
| 1000 */ | |
| 1001 if (bnr == curbuf->b_fnum) | |
| 1002 do_current = bnr; | |
| 1003 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
| 1004 forceit) == OK) | |
| 1005 ++deleted; | |
| 1006 | |
| 1007 /* | |
| 1008 * find next buffer number to delete/unload | |
| 1009 */ | |
| 1010 if (addr_count == 2) | |
| 1011 { | |
| 1012 if (++bnr > end_bnr) | |
| 1013 break; | |
| 1014 } | |
| 1015 else /* addr_count == 1 */ | |
| 1016 { | |
| 1017 arg = skipwhite(arg); | |
| 1018 if (*arg == NUL) | |
| 1019 break; | |
| 1020 if (!VIM_ISDIGIT(*arg)) | |
| 1021 { | |
| 1022 p = skiptowhite_esc(arg); | |
| 4236 | 1023 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
| 1024 FALSE, FALSE); | |
| 7 | 1025 if (bnr < 0) /* failed */ |
| 1026 break; | |
| 1027 arg = p; | |
| 1028 } | |
| 1029 else | |
| 1030 bnr = getdigits(&arg); | |
| 1031 } | |
| 1032 } | |
| 1033 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
| 1034 FORWARD, do_current, forceit) == OK) | |
| 1035 ++deleted; | |
| 1036 | |
| 1037 if (deleted == 0) | |
| 1038 { | |
| 1039 if (command == DOBUF_UNLOAD) | |
| 300 | 1040 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
| 7 | 1041 else if (command == DOBUF_DEL) |
| 300 | 1042 STRCPY(IObuff, _("E516: No buffers were deleted")); |
| 7 | 1043 else |
| 300 | 1044 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
| 7 | 1045 errormsg = IObuff; |
| 1046 } | |
| 1047 else if (deleted >= p_report) | |
| 1048 { | |
| 1049 if (command == DOBUF_UNLOAD) | |
| 1050 { | |
| 1051 if (deleted == 1) | |
| 1052 MSG(_("1 buffer unloaded")); | |
| 1053 else | |
| 1054 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
| 1055 } | |
| 1056 else if (command == DOBUF_DEL) | |
| 1057 { | |
| 1058 if (deleted == 1) | |
| 1059 MSG(_("1 buffer deleted")); | |
| 1060 else | |
| 1061 smsg((char_u *)_("%d buffers deleted"), deleted); | |
| 1062 } | |
| 1063 else | |
| 1064 { | |
| 1065 if (deleted == 1) | |
| 1066 MSG(_("1 buffer wiped out")); | |
| 1067 else | |
| 1068 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
| 1069 } | |
| 1070 } | |
| 1071 } | |
| 1072 | |
| 1073 | |
| 1074 return errormsg; | |
| 1075 } | |
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1076 #endif /* FEAT_LISTCMDS */ |
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1077 |
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1078 #if defined(FEAT_LISTCMDS) || defined(FEAT_PYTHON) \ |
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1079 || defined(FEAT_PYTHON3) || defined(PROTO) |
| 7 | 1080 |
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1081 static int empty_curbuf(int close_others, int forceit, int action); |
| 5586 | 1082 |
| 1083 /* | |
| 1084 * Make the current buffer empty. | |
| 1085 * Used when it is wiped out and it's the last buffer. | |
| 1086 */ | |
| 1087 static int | |
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1088 empty_curbuf( |
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1089 int close_others, |
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1090 int forceit, |
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1091 int action) |
| 5586 | 1092 { |
| 1093 int retval; | |
| 1094 buf_T *buf = curbuf; | |
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1095 bufref_T bufref; |
| 5586 | 1096 |
| 1097 if (action == DOBUF_UNLOAD) | |
| 1098 { | |
| 1099 EMSG(_("E90: Cannot unload last buffer")); | |
| 1100 return FAIL; | |
| 1101 } | |
| 1102 | |
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1103 set_bufref(&bufref, buf); |
| 5586 | 1104 #ifdef FEAT_WINDOWS |
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1105 if (close_others) |
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1106 /* Close any other windows on this buffer, then make it empty. */ |
| 5586 | 1107 close_windows(buf, TRUE); |
| 1108 #endif | |
| 1109 | |
| 1110 setpcmark(); | |
| 1111 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
| 1112 forceit ? ECMD_FORCEIT : 0, curwin); | |
| 1113 | |
| 1114 /* | |
| 1115 * do_ecmd() may create a new buffer, then we have to delete | |
| 1116 * the old one. But do_ecmd() may have done that already, check | |
| 1117 * if the buffer still exists. | |
| 1118 */ | |
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1119 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
| 5586 | 1120 close_buffer(NULL, buf, action, FALSE); |
| 1121 if (!close_others) | |
| 1122 need_fileinfo = FALSE; | |
| 1123 return retval; | |
| 1124 } | |
| 7 | 1125 /* |
| 1126 * Implementation of the commands for the buffer list. | |
| 1127 * | |
| 1128 * action == DOBUF_GOTO go to specified buffer | |
| 1129 * action == DOBUF_SPLIT split window and go to specified buffer | |
| 1130 * action == DOBUF_UNLOAD unload specified buffer(s) | |
| 1131 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
| 1132 * action == DOBUF_WIPE delete specified buffer(s) really | |
| 1133 * | |
| 1134 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
| 1135 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
| 1136 * start == DOBUF_LAST go to "count" buffer from last buffer | |
| 1137 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
| 1138 * | |
| 1139 * Return FAIL or OK. | |
| 1140 */ | |
| 1141 int | |
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1142 do_buffer( |
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1143 int action, |
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1144 int start, |
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1145 int dir, /* FORWARD or BACKWARD */ |
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1146 int count, /* buffer number or number of buffers */ |
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1147 int forceit) /* TRUE for :...! */ |
| 7 | 1148 { |
| 1149 buf_T *buf; | |
| 1150 buf_T *bp; | |
| 1151 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
| 1152 || action == DOBUF_WIPE); | |
| 1153 | |
| 1154 switch (start) | |
| 1155 { | |
| 1156 case DOBUF_FIRST: buf = firstbuf; break; | |
| 1157 case DOBUF_LAST: buf = lastbuf; break; | |
| 1158 default: buf = curbuf; break; | |
| 1159 } | |
| 1160 if (start == DOBUF_MOD) /* find next modified buffer */ | |
| 1161 { | |
| 1162 while (count-- > 0) | |
| 1163 { | |
| 1164 do | |
| 1165 { | |
| 1166 buf = buf->b_next; | |
| 1167 if (buf == NULL) | |
| 1168 buf = firstbuf; | |
| 1169 } | |
| 1170 while (buf != curbuf && !bufIsChanged(buf)); | |
| 1171 } | |
| 1172 if (!bufIsChanged(buf)) | |
| 1173 { | |
| 1174 EMSG(_("E84: No modified buffer found")); | |
| 1175 return FAIL; | |
| 1176 } | |
| 1177 } | |
| 1178 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
| 1179 { | |
| 1180 while (buf != NULL && buf->b_fnum != count) | |
| 1181 buf = buf->b_next; | |
| 1182 } | |
| 1183 else | |
| 1184 { | |
| 1185 bp = NULL; | |
| 1186 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
| 1187 { | |
| 1188 /* remember the buffer where we start, we come back there when all | |
| 1189 * buffers are unlisted. */ | |
| 1190 if (bp == NULL) | |
| 1191 bp = buf; | |
| 1192 if (dir == FORWARD) | |
| 1193 { | |
| 1194 buf = buf->b_next; | |
| 1195 if (buf == NULL) | |
| 1196 buf = firstbuf; | |
| 1197 } | |
| 1198 else | |
| 1199 { | |
| 1200 buf = buf->b_prev; | |
| 1201 if (buf == NULL) | |
| 1202 buf = lastbuf; | |
| 1203 } | |
| 1204 /* don't count unlisted buffers */ | |
| 1205 if (unload || buf->b_p_bl) | |
| 1206 { | |
| 1207 --count; | |
| 1208 bp = NULL; /* use this buffer as new starting point */ | |
| 1209 } | |
| 1210 if (bp == buf) | |
| 1211 { | |
| 1212 /* back where we started, didn't find anything. */ | |
| 1213 EMSG(_("E85: There is no listed buffer")); | |
| 1214 return FAIL; | |
| 1215 } | |
| 1216 } | |
| 1217 } | |
| 1218 | |
| 1219 if (buf == NULL) /* could not find it */ | |
| 1220 { | |
| 1221 if (start == DOBUF_FIRST) | |
| 1222 { | |
| 1223 /* don't warn when deleting */ | |
| 1224 if (!unload) | |
| 6557 | 1225 EMSGN(_(e_nobufnr), count); |
| 7 | 1226 } |
| 1227 else if (dir == FORWARD) | |
| 1228 EMSG(_("E87: Cannot go beyond last buffer")); | |
| 1229 else | |
| 1230 EMSG(_("E88: Cannot go before first buffer")); | |
| 1231 return FAIL; | |
| 1232 } | |
| 1233 | |
| 1234 #ifdef FEAT_GUI | |
| 1235 need_mouse_correct = TRUE; | |
| 1236 #endif | |
| 1237 | |
| 1238 #ifdef FEAT_LISTCMDS | |
| 1239 /* | |
| 1240 * delete buffer buf from memory and/or the list | |
| 1241 */ | |
| 1242 if (unload) | |
| 1243 { | |
| 1244 int forward; | |
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1245 # if defined(FEAT_AUTOCMD) || defined(FEAT_WINDOWS) |
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1246 bufref_T bufref; |
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1247 |
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1248 set_bufref(&bufref, buf); |
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1249 # endif |
| 7 | 1250 |
| 1251 /* When unloading or deleting a buffer that's already unloaded and | |
| 1252 * unlisted: fail silently. */ | |
| 1253 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
| 1254 return FAIL; | |
| 1255 | |
| 1256 if (!forceit && bufIsChanged(buf)) | |
| 1257 { | |
| 1258 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1259 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1260 { | |
| 1261 dialog_changed(buf, FALSE); | |
| 1262 # ifdef FEAT_AUTOCMD | |
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1263 if (!bufref_valid(&bufref)) |
| 7 | 1264 /* Autocommand deleted buffer, oops! It's not changed |
| 1265 * now. */ | |
| 1266 return FAIL; | |
| 1267 # endif | |
| 36 | 1268 /* If it's still changed fail silently, the dialog already |
| 1269 * mentioned why it fails. */ | |
| 1270 if (bufIsChanged(buf)) | |
| 1271 return FAIL; | |
| 7 | 1272 } |
| 36 | 1273 else |
| 7 | 1274 #endif |
| 1275 { | |
| 1276 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
| 1277 buf->b_fnum); | |
| 1278 return FAIL; | |
| 1279 } | |
| 1280 } | |
| 1281 | |
| 1282 /* | |
| 1283 * If deleting the last (listed) buffer, make it empty. | |
| 1284 * The last (listed) buffer cannot be unloaded. | |
| 1285 */ | |
| 1286 for (bp = firstbuf; bp != NULL; bp = bp->b_next) | |
| 1287 if (bp->b_p_bl && bp != buf) | |
| 1288 break; | |
| 1289 if (bp == NULL && buf == curbuf) | |
| 5586 | 1290 return empty_curbuf(TRUE, forceit, action); |
| 7 | 1291 |
| 1292 #ifdef FEAT_WINDOWS | |
| 1293 /* | |
| 1294 * If the deleted buffer is the current one, close the current window | |
| 671 | 1295 * (unless it's the only window). Repeat this so long as we end up in |
| 1296 * a window with this buffer. | |
| 7 | 1297 */ |
| 671 | 1298 while (buf == curbuf |
| 3570 | 1299 # ifdef FEAT_AUTOCMD |
| 1300 && !(curwin->w_closing || curwin->w_buffer->b_closing) | |
| 1301 # endif | |
| 671 | 1302 && (firstwin != lastwin || first_tabpage->tp_next != NULL)) |
| 5302 | 1303 { |
| 1304 if (win_close(curwin, FALSE) == FAIL) | |
| 1305 break; | |
| 1306 } | |
| 7 | 1307 #endif |
| 1308 | |
| 1309 /* | |
| 1310 * If the buffer to be deleted is not the current one, delete it here. | |
| 1311 */ | |
| 1312 if (buf != curbuf) | |
| 1313 { | |
| 1314 #ifdef FEAT_WINDOWS | |
| 671 | 1315 close_windows(buf, FALSE); |
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1316 if (buf != curbuf && bufref_valid(&bufref)) |
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1317 #endif |
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1318 if (buf->b_nwindows <= 0) |
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1319 close_buffer(NULL, buf, action, FALSE); |
| 7 | 1320 return OK; |
| 1321 } | |
| 1322 | |
| 1323 /* | |
| 1324 * Deleting the current buffer: Need to find another buffer to go to. | |
| 5586 | 1325 * There should be another, otherwise it would have been handled |
| 1326 * above. However, autocommands may have deleted all buffers. | |
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1327 * First use au_new_curbuf.br_buf, if it is valid. |
| 7 | 1328 * Then prefer the buffer we most recently visited. |
| 1329 * Else try to find one that is loaded, after the current buffer, | |
| 1330 * then before the current buffer. | |
| 1331 * Finally use any buffer. | |
| 1332 */ | |
| 1333 buf = NULL; /* selected buffer */ | |
| 1334 bp = NULL; /* used when no loaded buffer found */ | |
| 1335 #ifdef FEAT_AUTOCMD | |
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1336 if (au_new_curbuf.br_buf != NULL && bufref_valid(&au_new_curbuf)) |
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1337 buf = au_new_curbuf.br_buf; |
| 7 | 1338 # ifdef FEAT_JUMPLIST |
| 1339 else | |
| 1340 # endif | |
| 1341 #endif | |
| 1342 #ifdef FEAT_JUMPLIST | |
| 1343 if (curwin->w_jumplistlen > 0) | |
| 1344 { | |
| 1345 int jumpidx; | |
| 1346 | |
| 1347 jumpidx = curwin->w_jumplistidx - 1; | |
| 1348 if (jumpidx < 0) | |
| 1349 jumpidx = curwin->w_jumplistlen - 1; | |
| 1350 | |
| 1351 forward = jumpidx; | |
| 1352 while (jumpidx != curwin->w_jumplistidx) | |
| 1353 { | |
| 1354 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
| 1355 if (buf != NULL) | |
| 1356 { | |
| 1357 if (buf == curbuf || !buf->b_p_bl) | |
| 1358 buf = NULL; /* skip current and unlisted bufs */ | |
| 1359 else if (buf->b_ml.ml_mfp == NULL) | |
| 1360 { | |
| 1361 /* skip unloaded buf, but may keep it for later */ | |
| 1362 if (bp == NULL) | |
| 1363 bp = buf; | |
| 1364 buf = NULL; | |
| 1365 } | |
| 1366 } | |
| 1367 if (buf != NULL) /* found a valid buffer: stop searching */ | |
| 1368 break; | |
| 1369 /* advance to older entry in jump list */ | |
| 1370 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
| 1371 break; | |
| 1372 if (--jumpidx < 0) | |
| 1373 jumpidx = curwin->w_jumplistlen - 1; | |
| 1374 if (jumpidx == forward) /* List exhausted for sure */ | |
| 1375 break; | |
| 1376 } | |
| 1377 } | |
| 1378 #endif | |
| 1379 | |
| 1380 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
| 1381 { | |
| 1382 forward = TRUE; | |
| 1383 buf = curbuf->b_next; | |
| 1384 for (;;) | |
| 1385 { | |
| 1386 if (buf == NULL) | |
| 1387 { | |
| 1388 if (!forward) /* tried both directions */ | |
| 1389 break; | |
| 1390 buf = curbuf->b_prev; | |
| 1391 forward = FALSE; | |
| 1392 continue; | |
| 1393 } | |
| 1394 /* in non-help buffer, try to skip help buffers, and vv */ | |
| 1395 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
| 1396 { | |
| 1397 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
| 1398 break; | |
| 1399 if (bp == NULL) /* remember unloaded buf for later */ | |
| 1400 bp = buf; | |
| 1401 } | |
| 1402 if (forward) | |
| 1403 buf = buf->b_next; | |
| 1404 else | |
| 1405 buf = buf->b_prev; | |
| 1406 } | |
| 1407 } | |
| 1408 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
| 1409 buf = bp; | |
| 1410 if (buf == NULL) /* No loaded buffer, find listed one */ | |
| 1411 { | |
| 1412 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 1413 if (buf->b_p_bl && buf != curbuf) | |
| 1414 break; | |
| 1415 } | |
| 1416 if (buf == NULL) /* Still no buffer, just take one */ | |
| 1417 { | |
| 1418 if (curbuf->b_next != NULL) | |
| 1419 buf = curbuf->b_next; | |
| 1420 else | |
| 1421 buf = curbuf->b_prev; | |
| 1422 } | |
| 1423 } | |
| 1424 | |
| 5586 | 1425 if (buf == NULL) |
| 1426 { | |
| 1427 /* Autocommands must have wiped out all other buffers. Only option | |
| 1428 * now is to make the current buffer empty. */ | |
| 1429 return empty_curbuf(FALSE, forceit, action); | |
| 1430 } | |
| 1431 | |
| 7 | 1432 /* |
| 1433 * make buf current buffer | |
| 1434 */ | |
| 1435 if (action == DOBUF_SPLIT) /* split window first */ | |
| 1436 { | |
| 1437 # ifdef FEAT_WINDOWS | |
| 1618 | 1438 /* If 'switchbuf' contains "useopen": jump to first window containing |
| 1439 * "buf" if one exists */ | |
| 1440 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
| 825 | 1441 return OK; |
| 1736 | 1442 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
| 1618 | 1443 * page containing "buf" if one exists */ |
| 1444 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
| 7 | 1445 return OK; |
| 1446 if (win_split(0, 0) == FAIL) | |
| 1447 # endif | |
| 1448 return FAIL; | |
| 1449 } | |
| 1450 #endif | |
| 1451 | |
| 1452 /* go to current buffer - nothing to do */ | |
| 1453 if (buf == curbuf) | |
| 1454 return OK; | |
| 1455 | |
| 1456 /* | |
| 1457 * Check if the current buffer may be abandoned. | |
| 1458 */ | |
| 1459 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
| 1460 { | |
| 1461 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1462 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1463 { | |
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1464 # ifdef FEAT_AUTOCMD |
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1465 bufref_T bufref; |
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1466 |
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1467 set_bufref(&bufref, buf); |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1468 # endif |
| 7 | 1469 dialog_changed(curbuf, FALSE); |
| 1470 # ifdef FEAT_AUTOCMD | |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1471 if (!bufref_valid(&bufref)) |
| 7 | 1472 /* Autocommand deleted buffer, oops! */ |
| 1473 return FAIL; | |
| 1474 # endif | |
| 1475 } | |
| 1476 if (bufIsChanged(curbuf)) | |
| 1477 #endif | |
| 1478 { | |
| 1479 EMSG(_(e_nowrtmsg)); | |
| 1480 return FAIL; | |
| 1481 } | |
| 1482 } | |
| 1483 | |
| 1484 /* Go to the other buffer. */ | |
| 1485 set_curbuf(buf, action); | |
| 1486 | |
| 2583 | 1487 #if defined(FEAT_LISTCMDS) \ |
| 1488 && (defined(FEAT_SCROLLBIND) || defined(FEAT_CURSORBIND)) | |
| 7 | 1489 if (action == DOBUF_SPLIT) |
| 2583 | 1490 { |
| 1491 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
| 1492 } | |
| 7 | 1493 #endif |
| 1494 | |
| 1495 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 1496 if (aborting()) /* autocmds may abort script processing */ | |
| 1497 return FAIL; | |
| 1498 #endif | |
| 1499 | |
| 1500 return OK; | |
| 1501 } | |
|
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diff
changeset
|
1502 #endif |
| 7 | 1503 |
| 1504 /* | |
| 1505 * Set current buffer to "buf". Executes autocommands and closes current | |
| 1506 * buffer. "action" tells how to close the current buffer: | |
| 1507 * DOBUF_GOTO free or hide it | |
| 1508 * DOBUF_SPLIT nothing | |
| 1509 * DOBUF_UNLOAD unload it | |
| 1510 * DOBUF_DEL delete it | |
| 1511 * DOBUF_WIPE wipe it out | |
| 1512 */ | |
| 1513 void | |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
1514 set_curbuf(buf_T *buf, int action) |
| 7 | 1515 { |
| 1516 buf_T *prevbuf; | |
| 1517 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
| 1518 || action == DOBUF_WIPE); | |
| 4139 | 1519 #ifdef FEAT_SYN_HL |
| 1520 long old_tw = curbuf->b_p_tw; | |
| 1521 #endif | |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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changeset
|
1522 bufref_T bufref; |
| 7 | 1523 |
| 1524 setpcmark(); | |
| 22 | 1525 if (!cmdmod.keepalt) |
| 1526 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
| 1743 | 1527 buflist_altfpos(curwin); /* remember curpos */ |
| 7 | 1528 |
| 1529 /* Don't restart Select mode after switching to another buffer. */ | |
| 1530 VIsual_reselect = FALSE; | |
| 1531 | |
| 1532 /* close_windows() or apply_autocmds() may change curbuf */ | |
| 1533 prevbuf = curbuf; | |
|
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commit https://github.com/vim/vim/commit/453f37dbfd6f8304a36ea84e40a9965404206186
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changeset
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1534 set_bufref(&bufref, prevbuf); |
| 7 | 1535 |
| 1536 #ifdef FEAT_AUTOCMD | |
|
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commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
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changeset
|
1537 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
| 7 | 1538 # ifdef FEAT_EVAL |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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diff
changeset
|
1539 || (bufref_valid(&bufref) && !aborting())) |
| 7 | 1540 # else |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
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diff
changeset
|
1541 || bufref_valid(&bufref)) |
| 7 | 1542 # endif |
| 1543 #endif | |
| 1544 { | |
| 3068 | 1545 #ifdef FEAT_SYN_HL |
| 1546 if (prevbuf == curwin->w_buffer) | |
| 1547 reset_synblock(curwin); | |
| 1548 #endif | |
| 7 | 1549 #ifdef FEAT_WINDOWS |
| 1550 if (unload) | |
| 671 | 1551 close_windows(prevbuf, FALSE); |
| 7 | 1552 #endif |
| 1553 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
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diff
changeset
|
1554 if (bufref_valid(&bufref) && !aborting()) |
| 7 | 1555 #else |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
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diff
changeset
|
1556 if (bufref_valid(&bufref)) |
| 7 | 1557 #endif |
| 815 | 1558 { |
| 3606 | 1559 #ifdef FEAT_WINDOWS |
| 3654 | 1560 win_T *previouswin = curwin; |
| 3606 | 1561 #endif |
| 815 | 1562 if (prevbuf == curbuf) |
| 825 | 1563 u_sync(FALSE); |
| 7 | 1564 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
| 1565 unload ? action : (action == DOBUF_GOTO | |
| 1566 && !P_HID(prevbuf) | |
| 3365 | 1567 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
| 3606 | 1568 #ifdef FEAT_WINDOWS |
| 3654 | 1569 if (curwin != previouswin && win_valid(previouswin)) |
| 3594 | 1570 /* autocommands changed curwin, Grr! */ |
| 3654 | 1571 curwin = previouswin; |
| 3606 | 1572 #endif |
| 815 | 1573 } |
| 7 | 1574 } |
| 1575 #ifdef FEAT_AUTOCMD | |
| 1710 | 1576 /* An autocommand may have deleted "buf", already entered it (e.g., when |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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parents:
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diff
changeset
|
1577 * it did ":bunload") or aborted the script processing. |
| 3594 | 1578 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
| 1579 if ((buf_valid(buf) && buf != curbuf | |
| 3606 | 1580 # ifdef FEAT_EVAL |
| 3594 | 1581 && !aborting() |
| 3606 | 1582 # endif |
| 1583 # ifdef FEAT_WINDOWS | |
| 3594 | 1584 ) || curwin->w_buffer == NULL |
| 3606 | 1585 # endif |
| 3594 | 1586 ) |
| 7 | 1587 #endif |
| 4139 | 1588 { |
| 7 | 1589 enter_buffer(buf); |
| 4139 | 1590 #ifdef FEAT_SYN_HL |
| 1591 if (old_tw != curbuf->b_p_tw) | |
| 1592 check_colorcolumn(curwin); | |
| 1593 #endif | |
| 1594 } | |
| 7 | 1595 } |
| 1596 | |
| 1597 /* | |
| 1598 * Enter a new current buffer. | |
| 4139 | 1599 * Old curbuf must have been abandoned already! This also means "curbuf" may |
| 1600 * be pointing to freed memory. | |
| 7 | 1601 */ |
| 1602 void | |
|
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diff
changeset
|
1603 enter_buffer(buf_T *buf) |
| 7 | 1604 { |
| 1605 /* Copy buffer and window local option values. Not for a help buffer. */ | |
| 1606 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
| 1607 if (!buf->b_help) | |
| 1608 get_winopts(buf); | |
| 1609 #ifdef FEAT_FOLDING | |
| 1610 else | |
| 1611 /* Remove all folds in the window. */ | |
| 1612 clearFolding(curwin); | |
| 1613 foldUpdateAll(curwin); /* update folds (later). */ | |
| 1614 #endif | |
| 1615 | |
| 1616 /* Get the buffer in the current window. */ | |
| 1617 curwin->w_buffer = buf; | |
| 1618 curbuf = buf; | |
| 1619 ++curbuf->b_nwindows; | |
| 1620 | |
| 1621 #ifdef FEAT_DIFF | |
| 672 | 1622 if (curwin->w_p_diff) |
| 1623 diff_buf_add(curbuf); | |
| 7 | 1624 #endif |
| 1625 | |
| 3068 | 1626 #ifdef FEAT_SYN_HL |
| 1627 curwin->w_s = &(buf->b_s); | |
| 1628 #endif | |
| 1629 | |
| 7 | 1630 /* Cursor on first line by default. */ |
| 1631 curwin->w_cursor.lnum = 1; | |
| 1632 curwin->w_cursor.col = 0; | |
| 1633 #ifdef FEAT_VIRTUALEDIT | |
| 1634 curwin->w_cursor.coladd = 0; | |
| 1635 #endif | |
| 1636 curwin->w_set_curswant = TRUE; | |
| 1744 | 1637 #ifdef FEAT_AUTOCMD |
| 1638 curwin->w_topline_was_set = FALSE; | |
| 1639 #endif | |
| 7 | 1640 |
|
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diff
changeset
|
1641 /* mark cursor position as being invalid */ |
|
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diff
changeset
|
1642 curwin->w_valid = 0; |
|
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changeset
|
1643 |
| 7 | 1644 /* Make sure the buffer is loaded. */ |
| 1645 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
| 22 | 1646 { |
| 24 | 1647 #ifdef FEAT_AUTOCMD |
| 22 | 1648 /* If there is no filetype, allow for detecting one. Esp. useful for |
| 1649 * ":ball" used in a autocommand. If there already is a filetype we | |
| 1650 * might prefer to keep it. */ | |
| 1651 if (*curbuf->b_p_ft == NUL) | |
| 1652 did_filetype = FALSE; | |
| 24 | 1653 #endif |
| 22 | 1654 |
|
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|
1655 open_buffer(FALSE, NULL, 0); |
| 22 | 1656 } |
| 7 | 1657 else |
| 1658 { | |
| 968 | 1659 if (!msg_silent) |
| 1660 need_fileinfo = TRUE; /* display file info after redraw */ | |
| 7 | 1661 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
| 1662 #ifdef FEAT_AUTOCMD | |
| 1663 curwin->w_topline = 1; | |
| 1664 # ifdef FEAT_DIFF | |
| 1665 curwin->w_topfill = 0; | |
| 1666 # endif | |
| 1667 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 1668 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
| 1669 #endif | |
| 1670 } | |
| 1671 | |
| 1672 /* If autocommands did not change the cursor position, restore cursor lnum | |
| 1673 * and possibly cursor col. */ | |
| 1674 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
| 1675 buflist_getfpos(); | |
| 1676 | |
| 1677 check_arg_idx(curwin); /* check for valid arg_idx */ | |
| 1678 #ifdef FEAT_TITLE | |
| 1679 maketitle(); | |
| 1680 #endif | |
| 1681 #ifdef FEAT_AUTOCMD | |
| 1744 | 1682 /* when autocmds didn't change it */ |
| 1683 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
| 7 | 1684 #endif |
| 1685 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ | |
| 1686 | |
| 33 | 1687 #ifdef FEAT_NETBEANS_INTG |
| 1688 /* Send fileOpened event because we've changed buffers. */ | |
| 2210 | 1689 netbeans_file_activated(curbuf); |
| 33 | 1690 #endif |
| 1691 | |
| 961 | 1692 /* Change directories when the 'acd' option is set. */ |
| 1693 DO_AUTOCHDIR | |
| 7 | 1694 |
| 1695 #ifdef FEAT_KEYMAP | |
| 1696 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
| 1869 | 1697 (void)keymap_init(); |
| 7 | 1698 #endif |
| 1185 | 1699 #ifdef FEAT_SPELL |
| 1700 /* May need to set the spell language. Can only do this after the buffer | |
| 1701 * has been properly setup. */ | |
|
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1702 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
|
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parents:
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diff
changeset
|
1703 (void)did_set_spelllang(curwin); |
| 1185 | 1704 #endif |
|
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commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1705 #ifdef FEAT_VIMINFO |
|
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
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diff
changeset
|
1706 curbuf->b_last_used = vim_time(); |
|
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commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
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|
1707 #endif |
| 1185 | 1708 |
| 7 | 1709 redraw_later(NOT_VALID); |
| 1710 } | |
| 1711 | |
| 961 | 1712 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
| 1713 /* | |
| 1714 * Change to the directory of the current buffer. | |
|
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commit https://github.com/vim/vim/commit/6bd364e08461159ad3c153ffba4def5b896486a1
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diff
changeset
|
1715 * Don't do this while still starting up. |
| 961 | 1716 */ |
| 1717 void | |
|
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diff
changeset
|
1718 do_autochdir(void) |
| 961 | 1719 { |
|
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commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
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diff
changeset
|
1720 if ((starting == 0 || test_autochdir) |
|
8216
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commit https://github.com/vim/vim/commit/6bd364e08461159ad3c153ffba4def5b896486a1
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changeset
|
1721 && curbuf->b_ffname != NULL |
|
03af9acbefb0
commit https://github.com/vim/vim/commit/6bd364e08461159ad3c153ffba4def5b896486a1
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diff
changeset
|
1722 && vim_chdirfile(curbuf->b_ffname) == OK) |
| 961 | 1723 shorten_fnames(TRUE); |
| 1724 } | |
| 1725 #endif | |
| 1726 | |
| 7 | 1727 /* |
| 1728 * functions for dealing with the buffer list | |
| 1729 */ | |
| 1730 | |
|
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changeset
|
1731 static int top_file_num = 1; /* highest file number */ |
|
c2e904cc064f
commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
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diff
changeset
|
1732 |
| 7 | 1733 /* |
| 1734 * Add a file name to the buffer list. Return a pointer to the buffer. | |
| 1735 * If the same file name already exists return a pointer to that buffer. | |
| 1736 * If it does not exist, or if fname == NULL, a new entry is created. | |
| 1737 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
| 1738 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
| 1739 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
|
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commit https://github.com/vim/vim/commit/b127cfd75f59e82580df395b6e2c009774644b16
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|
1740 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
|
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commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
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changeset
|
1741 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
|
bdac1019552f
commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
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|
1742 * if the buffer already exists. |
| 7 | 1743 * This is the ONLY way to create a new buffer. |
| 1744 */ | |
| 1745 buf_T * | |
|
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|
1746 buflist_new( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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diff
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|
1747 char_u *ffname, /* full path of fname or relative */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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|
1748 char_u *sfname, /* short fname or NULL */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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|
1749 linenr_T lnum, /* preferred cursor line */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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diff
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|
1750 int flags) /* BLN_ defines */ |
| 7 | 1751 { |
| 1752 buf_T *buf; | |
| 1753 #ifdef UNIX | |
|
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|
1754 stat_T st; |
| 7 | 1755 #endif |
| 1756 | |
|
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|
1757 if (top_file_num == 1) |
|
c2e904cc064f
commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
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|
1758 hash_init(&buf_hashtab); |
|
c2e904cc064f
commit https://github.com/vim/vim/commit/480778b805bd8bdc5d657560230e9c50feda1d0f
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changeset
|
1759 |
| 7 | 1760 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ |
| 1761 | |
| 1762 /* | |
| 1763 * If file name already exists in the list, update the entry. | |
| 1764 */ | |
| 1765 #ifdef UNIX | |
| 1766 /* On Unix we can use inode numbers when the file exists. Works better | |
| 1767 * for hard links. */ | |
| 1768 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
| 1769 st.st_dev = (dev_T)-1; | |
| 1770 #endif | |
|
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commit https://github.com/vim/vim/commit/b127cfd75f59e82580df395b6e2c009774644b16
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changeset
|
1771 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
| 7 | 1772 #ifdef UNIX |
| 1773 buflist_findname_stat(ffname, &st) | |
| 1774 #else | |
| 1775 buflist_findname(ffname) | |
| 1776 #endif | |
| 1777 ) != NULL) | |
| 1778 { | |
| 1779 vim_free(ffname); | |
| 1780 if (lnum != 0) | |
| 1781 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
|
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1782 |
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1783 if ((flags & BLN_NOOPT) == 0) |
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1784 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1785 * already */ |
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1786 buf_copy_options(buf, 0); |
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1787 |
| 7 | 1788 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
| 1789 { | |
|
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1790 #ifdef FEAT_AUTOCMD |
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1791 bufref_T bufref; |
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1792 #endif |
| 7 | 1793 buf->b_p_bl = TRUE; |
| 1794 #ifdef FEAT_AUTOCMD | |
|
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1795 set_bufref(&bufref, buf); |
| 7 | 1796 if (!(flags & BLN_DUMMY)) |
| 5816 | 1797 { |
|
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1798 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
|
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1799 && !bufref_valid(&bufref)) |
| 5816 | 1800 return NULL; |
| 1801 } | |
| 7 | 1802 #endif |
| 1803 } | |
| 1804 return buf; | |
| 1805 } | |
| 1806 | |
| 1807 /* | |
| 1808 * If the current buffer has no name and no contents, use the current | |
| 1809 * buffer. Otherwise: Need to allocate a new buffer structure. | |
| 1810 * | |
| 1811 * This is the ONLY place where a new buffer structure is allocated! | |
| 625 | 1812 * (A spell file buffer is allocated in spell.c, but that's not a normal |
| 1813 * buffer.) | |
| 7 | 1814 */ |
| 1815 buf = NULL; | |
| 1816 if ((flags & BLN_CURBUF) | |
| 1817 && curbuf != NULL | |
| 1818 && curbuf->b_ffname == NULL | |
| 1819 && curbuf->b_nwindows <= 1 | |
| 1820 && (curbuf->b_ml.ml_mfp == NULL || bufempty())) | |
| 1821 { | |
| 1822 buf = curbuf; | |
| 1823 #ifdef FEAT_AUTOCMD | |
| 1824 /* It's like this buffer is deleted. Watch out for autocommands that | |
| 1825 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
| 1826 if (curbuf->b_p_bl) | |
| 1827 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 1828 if (buf == curbuf) | |
| 1829 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
| 1830 # ifdef FEAT_EVAL | |
| 36 | 1831 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 1832 return NULL; |
| 1833 # endif | |
| 1834 #endif | |
| 1835 #ifdef FEAT_QUICKFIX | |
| 1836 # ifdef FEAT_AUTOCMD | |
| 1837 if (buf == curbuf) | |
| 1838 # endif | |
| 1839 { | |
| 1840 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
| 1841 clear_string_option(&buf->b_p_bh); | |
| 1842 clear_string_option(&buf->b_p_bt); | |
| 1843 } | |
| 1844 #endif | |
| 1845 } | |
| 1846 if (buf != curbuf || curbuf == NULL) | |
| 1847 { | |
| 1848 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
| 1849 if (buf == NULL) | |
| 1850 { | |
| 1851 vim_free(ffname); | |
| 1852 return NULL; | |
| 1853 } | |
| 4287 | 1854 #ifdef FEAT_EVAL |
| 1855 /* init b: variables */ | |
| 1856 buf->b_vars = dict_alloc(); | |
| 1857 if (buf->b_vars == NULL) | |
| 1858 { | |
| 1859 vim_free(ffname); | |
| 1860 vim_free(buf); | |
| 1861 return NULL; | |
| 1862 } | |
| 1863 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
| 1864 #endif | |
| 7 | 1865 } |
| 1866 | |
| 1867 if (ffname != NULL) | |
| 1868 { | |
| 1869 buf->b_ffname = ffname; | |
| 1870 buf->b_sfname = vim_strsave(sfname); | |
| 1871 } | |
| 1872 | |
| 1873 clear_wininfo(buf); | |
| 1874 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
| 1875 | |
| 1876 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
| 1877 || buf->b_wininfo == NULL) | |
| 1878 { | |
| 1879 vim_free(buf->b_ffname); | |
| 1880 buf->b_ffname = NULL; | |
| 1881 vim_free(buf->b_sfname); | |
| 1882 buf->b_sfname = NULL; | |
| 1883 if (buf != curbuf) | |
| 1884 free_buffer(buf); | |
| 1885 return NULL; | |
| 1886 } | |
| 1887 | |
| 1888 if (buf == curbuf) | |
| 1889 { | |
| 1890 /* free all things allocated for this buffer */ | |
|
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1891 buf_freeall(buf, 0); |
| 7 | 1892 if (buf != curbuf) /* autocommands deleted the buffer! */ |
| 1893 return NULL; | |
| 1894 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 36 | 1895 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 1896 return NULL; |
| 1897 #endif | |
| 1898 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
| 3925 | 1899 |
| 1900 /* Init the options. */ | |
| 1901 buf->b_p_initialized = FALSE; | |
| 1902 buf_copy_options(buf, BCO_ENTER); | |
| 1903 | |
| 7 | 1904 #ifdef FEAT_KEYMAP |
| 1905 /* need to reload lmaps and set b:keymap_name */ | |
| 1906 curbuf->b_kmap_state |= KEYMAP_INIT; | |
| 1907 #endif | |
| 1908 } | |
| 1909 else | |
| 1910 { | |
| 1911 /* | |
| 1912 * put new buffer at the end of the buffer list | |
| 1913 */ | |
| 1914 buf->b_next = NULL; | |
| 1915 if (firstbuf == NULL) /* buffer list is empty */ | |
| 1916 { | |
| 1917 buf->b_prev = NULL; | |
| 1918 firstbuf = buf; | |
| 1919 } | |
| 1920 else /* append new buffer at end of list */ | |
| 1921 { | |
| 1922 lastbuf->b_next = buf; | |
| 1923 buf->b_prev = lastbuf; | |
| 1924 } | |
| 1925 lastbuf = buf; | |
| 1926 | |
| 1927 buf->b_fnum = top_file_num++; | |
| 1928 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
| 1929 { | |
| 1930 EMSG(_("W14: Warning: List of file names overflow")); | |
| 1931 if (emsg_silent == 0) | |
| 1932 { | |
| 1933 out_flush(); | |
| 1934 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
| 1935 } | |
| 1936 top_file_num = 1; | |
| 1937 } | |
|
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1938 buf_hashtab_add(buf); |
| 7 | 1939 |
| 1940 /* | |
| 1941 * Always copy the options from the current buffer. | |
| 1942 */ | |
| 1943 buf_copy_options(buf, BCO_ALWAYS); | |
| 1944 } | |
| 1945 | |
| 1946 buf->b_wininfo->wi_fpos.lnum = lnum; | |
| 1947 buf->b_wininfo->wi_win = curwin; | |
| 1948 | |
| 126 | 1949 #ifdef FEAT_SYN_HL |
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1950 hash_init(&buf->b_s.b_keywtab); |
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1951 hash_init(&buf->b_s.b_keywtab_ic); |
| 7 | 1952 #endif |
| 1953 | |
| 1954 buf->b_fname = buf->b_sfname; | |
| 1955 #ifdef UNIX | |
| 1956 if (st.st_dev == (dev_T)-1) | |
| 1873 | 1957 buf->b_dev_valid = FALSE; |
| 7 | 1958 else |
| 1959 { | |
| 1873 | 1960 buf->b_dev_valid = TRUE; |
| 7 | 1961 buf->b_dev = st.st_dev; |
| 1962 buf->b_ino = st.st_ino; | |
| 1963 } | |
| 1964 #endif | |
| 1965 buf->b_u_synced = TRUE; | |
| 1966 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
| 42 | 1967 if (flags & BLN_DUMMY) |
| 1968 buf->b_flags |= BF_DUMMY; | |
| 7 | 1969 buf_clear_file(buf); |
| 1970 clrallmarks(buf); /* clear marks */ | |
| 1971 fmarks_check_names(buf); /* check file marks for this file */ | |
| 1972 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
| 1973 #ifdef FEAT_AUTOCMD | |
| 1974 if (!(flags & BLN_DUMMY)) | |
| 1975 { | |
|
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1976 bufref_T bufref; |
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1977 |
| 6639 | 1978 /* Tricky: these autocommands may change the buffer list. They could |
| 1979 * also split the window with re-using the one empty buffer. This may | |
| 1980 * result in unexpectedly losing the empty buffer. */ | |
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1981 set_bufref(&bufref, buf); |
|
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1982 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
|
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1983 && !bufref_valid(&bufref)) |
| 5816 | 1984 return NULL; |
| 7 | 1985 if (flags & BLN_LISTED) |
| 5816 | 1986 { |
|
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1987 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1988 && !bufref_valid(&bufref)) |
| 5816 | 1989 return NULL; |
| 1990 } | |
| 7 | 1991 # ifdef FEAT_EVAL |
| 36 | 1992 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 1993 return NULL; |
| 1994 # endif | |
| 1995 } | |
| 1996 #endif | |
| 1997 | |
| 1998 return buf; | |
| 1999 } | |
| 2000 | |
| 2001 /* | |
| 2002 * Free the memory for the options of a buffer. | |
| 2003 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
| 2004 * 'fileencoding'. | |
| 2005 */ | |
| 2006 void | |
|
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2007 free_buf_options( |
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2008 buf_T *buf, |
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2009 int free_p_ff) |
| 7 | 2010 { |
| 2011 if (free_p_ff) | |
| 2012 { | |
| 2013 #ifdef FEAT_MBYTE | |
| 2014 clear_string_option(&buf->b_p_fenc); | |
| 2015 #endif | |
| 2016 clear_string_option(&buf->b_p_ff); | |
| 2017 #ifdef FEAT_QUICKFIX | |
| 2018 clear_string_option(&buf->b_p_bh); | |
| 2019 clear_string_option(&buf->b_p_bt); | |
| 2020 #endif | |
| 2021 } | |
| 2022 #ifdef FEAT_FIND_ID | |
| 2023 clear_string_option(&buf->b_p_def); | |
| 2024 clear_string_option(&buf->b_p_inc); | |
| 2025 # ifdef FEAT_EVAL | |
| 2026 clear_string_option(&buf->b_p_inex); | |
| 2027 # endif | |
| 2028 #endif | |
| 2029 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
| 2030 clear_string_option(&buf->b_p_inde); | |
| 2031 clear_string_option(&buf->b_p_indk); | |
| 2032 #endif | |
| 788 | 2033 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
| 2034 clear_string_option(&buf->b_p_bexpr); | |
| 2035 #endif | |
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2036 #if defined(FEAT_CRYPT) |
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2037 clear_string_option(&buf->b_p_cm); |
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2038 #endif |
| 667 | 2039 #if defined(FEAT_EVAL) |
| 2040 clear_string_option(&buf->b_p_fex); | |
| 2041 #endif | |
| 7 | 2042 #ifdef FEAT_CRYPT |
| 2043 clear_string_option(&buf->b_p_key); | |
| 2044 #endif | |
| 2045 clear_string_option(&buf->b_p_kp); | |
| 2046 clear_string_option(&buf->b_p_mps); | |
| 2047 clear_string_option(&buf->b_p_fo); | |
| 41 | 2048 clear_string_option(&buf->b_p_flp); |
| 7 | 2049 clear_string_option(&buf->b_p_isk); |
| 2050 #ifdef FEAT_KEYMAP | |
| 2051 clear_string_option(&buf->b_p_keymap); | |
| 2052 ga_clear(&buf->b_kmap_ga); | |
| 2053 #endif | |
| 2054 #ifdef FEAT_COMMENTS | |
| 2055 clear_string_option(&buf->b_p_com); | |
| 2056 #endif | |
| 2057 #ifdef FEAT_FOLDING | |
| 2058 clear_string_option(&buf->b_p_cms); | |
| 2059 #endif | |
| 2060 clear_string_option(&buf->b_p_nf); | |
| 2061 #ifdef FEAT_SYN_HL | |
| 2062 clear_string_option(&buf->b_p_syn); | |
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2063 clear_string_option(&buf->b_s.b_syn_isk); |
| 737 | 2064 #endif |
| 2065 #ifdef FEAT_SPELL | |
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2066 clear_string_option(&buf->b_s.b_p_spc); |
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2067 clear_string_option(&buf->b_s.b_p_spf); |
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2068 vim_regfree(buf->b_s.b_cap_prog); |
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2069 buf->b_s.b_cap_prog = NULL; |
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2070 clear_string_option(&buf->b_s.b_p_spl); |
| 7 | 2071 #endif |
| 2072 #ifdef FEAT_SEARCHPATH | |
| 2073 clear_string_option(&buf->b_p_sua); | |
| 2074 #endif | |
| 2075 #ifdef FEAT_AUTOCMD | |
| 2076 clear_string_option(&buf->b_p_ft); | |
| 2077 #endif | |
| 2078 #ifdef FEAT_CINDENT | |
| 2079 clear_string_option(&buf->b_p_cink); | |
| 2080 clear_string_option(&buf->b_p_cino); | |
| 2081 #endif | |
| 2082 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
| 2083 clear_string_option(&buf->b_p_cinw); | |
| 2084 #endif | |
| 2085 #ifdef FEAT_INS_EXPAND | |
| 2086 clear_string_option(&buf->b_p_cpt); | |
| 2087 #endif | |
| 12 | 2088 #ifdef FEAT_COMPL_FUNC |
| 2089 clear_string_option(&buf->b_p_cfu); | |
| 502 | 2090 clear_string_option(&buf->b_p_ofu); |
| 12 | 2091 #endif |
| 7 | 2092 #ifdef FEAT_QUICKFIX |
| 2093 clear_string_option(&buf->b_p_gp); | |
| 2094 clear_string_option(&buf->b_p_mp); | |
| 2095 clear_string_option(&buf->b_p_efm); | |
| 2096 #endif | |
| 2097 clear_string_option(&buf->b_p_ep); | |
| 2098 clear_string_option(&buf->b_p_path); | |
| 2099 clear_string_option(&buf->b_p_tags); | |
|
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2100 clear_string_option(&buf->b_p_tc); |
| 7 | 2101 #ifdef FEAT_INS_EXPAND |
| 2102 clear_string_option(&buf->b_p_dict); | |
| 2103 clear_string_option(&buf->b_p_tsr); | |
| 2104 #endif | |
| 12 | 2105 #ifdef FEAT_TEXTOBJ |
| 2106 clear_string_option(&buf->b_p_qe); | |
| 2107 #endif | |
| 7 | 2108 buf->b_p_ar = -1; |
| 5446 | 2109 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
| 5712 | 2110 #ifdef FEAT_LISP |
| 2111 clear_string_option(&buf->b_p_lw); | |
| 2112 #endif | |
| 6243 | 2113 clear_string_option(&buf->b_p_bkc); |
| 7 | 2114 } |
| 2115 | |
| 2116 /* | |
| 2117 * get alternate file n | |
| 2118 * set linenr to lnum or altfpos.lnum if lnum == 0 | |
| 2119 * also set cursor column to altfpos.col if 'startofline' is not set. | |
| 2120 * if (options & GETF_SETMARK) call setpcmark() | |
| 2121 * if (options & GETF_ALT) we are jumping to an alternate file. | |
| 2122 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
| 2123 * | |
| 2124 * return FAIL for failure, OK for success | |
| 2125 */ | |
| 2126 int | |
|
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|
2127 buflist_getfile( |
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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2128 int n, |
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2129 linenr_T lnum, |
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2130 int options, |
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2131 int forceit) |
| 7 | 2132 { |
| 2133 buf_T *buf; | |
| 2134 #ifdef FEAT_WINDOWS | |
| 2135 win_T *wp = NULL; | |
| 2136 #endif | |
| 2137 pos_T *fpos; | |
| 2138 colnr_T col; | |
| 2139 | |
| 2140 buf = buflist_findnr(n); | |
| 2141 if (buf == NULL) | |
| 2142 { | |
| 2143 if ((options & GETF_ALT) && n == 0) | |
| 2144 EMSG(_(e_noalt)); | |
| 2145 else | |
| 2146 EMSGN(_("E92: Buffer %ld not found"), n); | |
| 2147 return FAIL; | |
| 2148 } | |
| 2149 | |
| 2150 /* if alternate file is the current buffer, nothing to do */ | |
| 2151 if (buf == curbuf) | |
| 2152 return OK; | |
| 2153 | |
| 633 | 2154 if (text_locked()) |
| 631 | 2155 { |
| 633 | 2156 text_locked_msg(); |
| 7 | 2157 return FAIL; |
| 631 | 2158 } |
| 819 | 2159 #ifdef FEAT_AUTOCMD |
| 2160 if (curbuf_locked()) | |
| 2161 return FAIL; | |
| 2162 #endif | |
| 7 | 2163 |
| 2164 /* altfpos may be changed by getfile(), get it now */ | |
| 2165 if (lnum == 0) | |
| 2166 { | |
| 2167 fpos = buflist_findfpos(buf); | |
| 2168 lnum = fpos->lnum; | |
| 2169 col = fpos->col; | |
| 2170 } | |
| 2171 else | |
| 2172 col = 0; | |
| 2173 | |
| 2174 #ifdef FEAT_WINDOWS | |
| 2175 if (options & GETF_SWITCH) | |
| 2176 { | |
| 1618 | 2177 /* If 'switchbuf' contains "useopen": jump to first window containing |
| 2178 * "buf" if one exists */ | |
| 2179 if (swb_flags & SWB_USEOPEN) | |
| 7 | 2180 wp = buf_jump_open_win(buf); |
| 6843 | 2181 |
| 4352 | 2182 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
| 1618 | 2183 * page containing "buf" if one exists */ |
| 2184 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
| 825 | 2185 wp = buf_jump_open_tab(buf); |
| 6843 | 2186 |
| 2187 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
| 2188 * current buffer isn't empty: open new tab or window */ | |
| 2189 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
| 2190 && !bufempty()) | |
| 7 | 2191 { |
| 6843 | 2192 if (swb_flags & SWB_NEWTAB) |
| 1618 | 2193 tabpage_new(); |
| 6843 | 2194 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
| 2195 == FAIL) | |
| 7 | 2196 return FAIL; |
| 2583 | 2197 RESET_BINDING(curwin); |
| 7 | 2198 } |
| 2199 } | |
| 2200 #endif | |
| 2201 | |
| 2202 ++RedrawingDisabled; | |
| 2203 if (getfile(buf->b_fnum, NULL, NULL, (options & GETF_SETMARK), | |
| 2204 lnum, forceit) <= 0) | |
| 2205 { | |
| 2206 --RedrawingDisabled; | |
| 2207 | |
| 2208 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
| 2209 if (!p_sol && col != 0) | |
| 2210 { | |
| 2211 curwin->w_cursor.col = col; | |
| 2212 check_cursor_col(); | |
| 2213 #ifdef FEAT_VIRTUALEDIT | |
| 2214 curwin->w_cursor.coladd = 0; | |
| 2215 #endif | |
| 2216 curwin->w_set_curswant = TRUE; | |
| 2217 } | |
| 2218 return OK; | |
| 2219 } | |
| 2220 --RedrawingDisabled; | |
| 2221 return FAIL; | |
| 2222 } | |
| 2223 | |
| 2224 /* | |
| 2225 * go to the last know line number for the current buffer | |
| 2226 */ | |
| 2227 void | |
|
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2228 buflist_getfpos(void) |
| 7 | 2229 { |
| 2230 pos_T *fpos; | |
| 2231 | |
| 2232 fpos = buflist_findfpos(curbuf); | |
| 2233 | |
| 2234 curwin->w_cursor.lnum = fpos->lnum; | |
| 2235 check_cursor_lnum(); | |
| 2236 | |
| 2237 if (p_sol) | |
| 2238 curwin->w_cursor.col = 0; | |
| 2239 else | |
| 2240 { | |
| 2241 curwin->w_cursor.col = fpos->col; | |
| 2242 check_cursor_col(); | |
| 2243 #ifdef FEAT_VIRTUALEDIT | |
| 2244 curwin->w_cursor.coladd = 0; | |
| 2245 #endif | |
| 2246 curwin->w_set_curswant = TRUE; | |
| 2247 } | |
| 2248 } | |
| 2249 | |
| 42 | 2250 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
| 2251 /* | |
| 2252 * Find file in buffer list by name (it has to be for the current window). | |
| 2253 * Returns NULL if not found. | |
| 2254 */ | |
| 2255 buf_T * | |
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2256 buflist_findname_exp(char_u *fname) |
| 42 | 2257 { |
| 2258 char_u *ffname; | |
| 2259 buf_T *buf = NULL; | |
| 2260 | |
| 2261 /* First make the name into a full path name */ | |
| 2262 ffname = FullName_save(fname, | |
| 2263 #ifdef UNIX | |
| 2264 TRUE /* force expansion, get rid of symbolic links */ | |
| 2265 #else | |
| 2266 FALSE | |
| 2267 #endif | |
| 2268 ); | |
| 2269 if (ffname != NULL) | |
| 2270 { | |
| 2271 buf = buflist_findname(ffname); | |
| 2272 vim_free(ffname); | |
| 2273 } | |
| 2274 return buf; | |
| 2275 } | |
| 2276 #endif | |
| 2277 | |
| 7 | 2278 /* |
| 2279 * Find file in buffer list by name (it has to be for the current window). | |
| 2280 * "ffname" must have a full path. | |
| 42 | 2281 * Skips dummy buffers. |
| 2282 * Returns NULL if not found. | |
| 7 | 2283 */ |
| 2284 buf_T * | |
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2285 buflist_findname(char_u *ffname) |
| 7 | 2286 { |
| 2287 #ifdef UNIX | |
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2288 stat_T st; |
| 7 | 2289 |
| 2290 if (mch_stat((char *)ffname, &st) < 0) | |
| 2291 st.st_dev = (dev_T)-1; | |
| 2292 return buflist_findname_stat(ffname, &st); | |
| 2293 } | |
| 2294 | |
| 2295 /* | |
| 2296 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
| 2297 * twice for the same file. | |
| 42 | 2298 * Returns NULL if not found. |
| 7 | 2299 */ |
| 2300 static buf_T * | |
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2301 buflist_findname_stat( |
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2302 char_u *ffname, |
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2303 stat_T *stp) |
| 7 | 2304 { |
| 2305 #endif | |
| 2306 buf_T *buf; | |
| 2307 | |
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2308 /* Start at the last buffer, expect to find a match sooner. */ |
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2309 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
| 42 | 2310 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
| 7 | 2311 #ifdef UNIX |
| 2312 , stp | |
| 2313 #endif | |
| 2314 )) | |
| 2315 return buf; | |
| 2316 return NULL; | |
| 2317 } | |
| 2318 | |
| 4236 | 2319 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) \ |
| 2320 || defined(PROTO) | |
| 7 | 2321 /* |
| 2322 * Find file in buffer list by a regexp pattern. | |
| 2323 * Return fnum of the found buffer. | |
| 2324 * Return < 0 for error. | |
| 2325 */ | |
| 2326 int | |
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2327 buflist_findpat( |
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2328 char_u *pattern, |
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2329 char_u *pattern_end, /* pointer to first char after pattern */ |
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2330 int unlisted, /* find unlisted buffers */ |
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2331 int diffmode UNUSED, /* find diff-mode buffers only */ |
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2332 int curtab_only) /* find buffers in current tab only */ |
| 7 | 2333 { |
| 2334 buf_T *buf; | |
| 2335 int match = -1; | |
| 2336 int find_listed; | |
| 2337 char_u *pat; | |
| 2338 char_u *patend; | |
| 2339 int attempt; | |
| 2340 char_u *p; | |
| 2341 int toggledollar; | |
| 2342 | |
| 2343 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
| 2344 { | |
| 2345 if (*pattern == '%') | |
| 2346 match = curbuf->b_fnum; | |
| 2347 else | |
| 2348 match = curwin->w_alt_fnum; | |
| 2349 #ifdef FEAT_DIFF | |
| 2350 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
| 2351 match = -1; | |
| 2352 #endif | |
| 2353 } | |
| 2354 | |
| 2355 /* | |
| 2356 * Try four ways of matching a listed buffer: | |
| 2357 * attempt == 0: without '^' or '$' (at any position) | |
| 1187 | 2358 * attempt == 1: with '^' at start (only at position 0) |
| 7 | 2359 * attempt == 2: with '$' at end (only match at end) |
| 2360 * attempt == 3: with '^' at start and '$' at end (only full match) | |
| 2361 * Repeat this for finding an unlisted buffer if there was no matching | |
| 2362 * listed buffer. | |
| 2363 */ | |
| 2364 else | |
| 2365 { | |
| 2366 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
| 2367 if (pat == NULL) | |
| 2368 return -1; | |
| 2369 patend = pat + STRLEN(pat) - 1; | |
| 2370 toggledollar = (patend > pat && *patend == '$'); | |
| 2371 | |
| 2372 /* First try finding a listed buffer. If not found and "unlisted" | |
| 2373 * is TRUE, try finding an unlisted buffer. */ | |
| 2374 find_listed = TRUE; | |
| 2375 for (;;) | |
| 2376 { | |
| 2377 for (attempt = 0; attempt <= 3; ++attempt) | |
| 2378 { | |
| 6375 | 2379 regmatch_T regmatch; |
| 2380 | |
| 7 | 2381 /* may add '^' and '$' */ |
| 2382 if (toggledollar) | |
| 2383 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
| 2384 p = pat; | |
| 2385 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
| 2386 ++p; | |
| 6375 | 2387 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
| 2388 if (regmatch.regprog == NULL) | |
| 7 | 2389 { |
| 2390 vim_free(pat); | |
| 2391 return -1; | |
| 2392 } | |
| 2393 | |
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2394 for (buf = lastbuf; buf != NULL; buf = buf->b_prev) |
| 7 | 2395 if (buf->b_p_bl == find_listed |
| 2396 #ifdef FEAT_DIFF | |
| 2397 && (!diffmode || diff_mode_buf(buf)) | |
| 2398 #endif | |
| 6375 | 2399 && buflist_match(®match, buf, FALSE) != NULL) |
| 7 | 2400 { |
| 4236 | 2401 if (curtab_only) |
| 2402 { | |
| 2403 /* Ignore the match if the buffer is not open in | |
| 2404 * the current tab. */ | |
| 2405 #ifdef FEAT_WINDOWS | |
| 2406 win_T *wp; | |
| 2407 | |
| 2408 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 2409 if (wp->w_buffer == buf) | |
| 2410 break; | |
| 2411 if (wp == NULL) | |
| 2412 continue; | |
| 2413 #else | |
| 2414 if (curwin->w_buffer != buf) | |
| 2415 continue; | |
| 2416 #endif | |
| 2417 } | |
| 7 | 2418 if (match >= 0) /* already found a match */ |
| 2419 { | |
| 2420 match = -2; | |
| 2421 break; | |
| 2422 } | |
| 2423 match = buf->b_fnum; /* remember first match */ | |
| 2424 } | |
| 2425 | |
| 6375 | 2426 vim_regfree(regmatch.regprog); |
| 7 | 2427 if (match >= 0) /* found one match */ |
| 2428 break; | |
| 2429 } | |
| 2430 | |
| 2431 /* Only search for unlisted buffers if there was no match with | |
| 2432 * a listed buffer. */ | |
| 2433 if (!unlisted || !find_listed || match != -1) | |
| 2434 break; | |
| 2435 find_listed = FALSE; | |
| 2436 } | |
| 2437 | |
| 2438 vim_free(pat); | |
| 2439 } | |
| 2440 | |
| 2441 if (match == -2) | |
| 2442 EMSG2(_("E93: More than one match for %s"), pattern); | |
| 2443 else if (match < 0) | |
| 2444 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
| 2445 return match; | |
| 2446 } | |
| 2447 #endif | |
| 2448 | |
| 2449 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 2450 | |
| 2451 /* | |
| 2452 * Find all buffer names that match. | |
| 2453 * For command line expansion of ":buf" and ":sbuf". | |
| 2454 * Return OK if matches found, FAIL otherwise. | |
| 2455 */ | |
| 2456 int | |
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2457 ExpandBufnames( |
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2458 char_u *pat, |
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2459 int *num_file, |
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2460 char_u ***file, |
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2461 int options) |
| 7 | 2462 { |
| 2463 int count = 0; | |
| 2464 buf_T *buf; | |
| 2465 int round; | |
| 2466 char_u *p; | |
| 2467 int attempt; | |
| 170 | 2468 char_u *patc; |
| 7 | 2469 |
| 2470 *num_file = 0; /* return values in case of FAIL */ | |
| 2471 *file = NULL; | |
| 2472 | |
| 170 | 2473 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
| 2474 if (*pat == '^') | |
| 2475 { | |
| 2476 patc = alloc((unsigned)STRLEN(pat) + 11); | |
| 2477 if (patc == NULL) | |
| 2478 return FAIL; | |
| 2479 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
| 2480 STRCPY(patc + 11, pat + 1); | |
| 2481 } | |
| 2482 else | |
| 2483 patc = pat; | |
| 2484 | |
| 7 | 2485 /* |
| 170 | 2486 * attempt == 0: try match with '\<', match at start of word |
| 267 | 2487 * attempt == 1: try match without '\<', match anywhere |
| 7 | 2488 */ |
| 267 | 2489 for (attempt = 0; attempt <= 1; ++attempt) |
| 7 | 2490 { |
| 6375 | 2491 regmatch_T regmatch; |
| 2492 | |
| 267 | 2493 if (attempt > 0 && patc == pat) |
| 170 | 2494 break; /* there was no anchor, no need to try again */ |
| 6375 | 2495 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
| 2496 if (regmatch.regprog == NULL) | |
| 7 | 2497 { |
| 170 | 2498 if (patc != pat) |
| 2499 vim_free(patc); | |
| 2500 return FAIL; | |
| 7 | 2501 } |
| 2502 | |
| 2503 /* | |
| 2504 * round == 1: Count the matches. | |
| 2505 * round == 2: Build the array to keep the matches. | |
| 2506 */ | |
| 2507 for (round = 1; round <= 2; ++round) | |
| 2508 { | |
| 2509 count = 0; | |
| 2510 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 2511 { | |
| 2512 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
| 2513 continue; | |
| 6375 | 2514 p = buflist_match(®match, buf, p_wic); |
| 7 | 2515 if (p != NULL) |
| 2516 { | |
| 2517 if (round == 1) | |
| 2518 ++count; | |
| 2519 else | |
| 2520 { | |
| 2521 if (options & WILD_HOME_REPLACE) | |
| 2522 p = home_replace_save(buf, p); | |
| 2523 else | |
| 2524 p = vim_strsave(p); | |
| 2525 (*file)[count++] = p; | |
| 2526 } | |
| 2527 } | |
| 2528 } | |
| 2529 if (count == 0) /* no match found, break here */ | |
| 2530 break; | |
| 2531 if (round == 1) | |
| 2532 { | |
| 2533 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
| 2534 if (*file == NULL) | |
| 2535 { | |
| 6375 | 2536 vim_regfree(regmatch.regprog); |
| 170 | 2537 if (patc != pat) |
| 2538 vim_free(patc); | |
| 7 | 2539 return FAIL; |
| 2540 } | |
| 2541 } | |
| 2542 } | |
| 6375 | 2543 vim_regfree(regmatch.regprog); |
| 7 | 2544 if (count) /* match(es) found, break here */ |
| 2545 break; | |
| 2546 } | |
| 2547 | |
| 170 | 2548 if (patc != pat) |
| 2549 vim_free(patc); | |
| 2550 | |
| 7 | 2551 *num_file = count; |
| 2552 return (count == 0 ? FAIL : OK); | |
| 2553 } | |
| 2554 | |
| 2555 #endif /* FEAT_CMDL_COMPL */ | |
| 2556 | |
| 2557 #ifdef HAVE_BUFLIST_MATCH | |
| 2558 /* | |
| 2559 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
| 2560 */ | |
| 2561 static char_u * | |
|
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2562 buflist_match( |
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2563 regmatch_T *rmp, |
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2564 buf_T *buf, |
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2565 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
| 7 | 2566 { |
| 2567 char_u *match; | |
| 2568 | |
| 2569 /* First try the short file name, then the long file name. */ | |
| 6375 | 2570 match = fname_match(rmp, buf->b_sfname, ignore_case); |
| 7 | 2571 if (match == NULL) |
| 6375 | 2572 match = fname_match(rmp, buf->b_ffname, ignore_case); |
| 7 | 2573 |
| 2574 return match; | |
| 2575 } | |
| 2576 | |
| 2577 /* | |
| 2578 * Try matching the regexp in "prog" with file name "name". | |
| 2579 * Return "name" when there is a match, NULL when not. | |
| 2580 */ | |
| 2581 static char_u * | |
|
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2582 fname_match( |
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2583 regmatch_T *rmp, |
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2584 char_u *name, |
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2585 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
| 7 | 2586 { |
| 2587 char_u *match = NULL; | |
| 2588 char_u *p; | |
| 2589 | |
| 2590 if (name != NULL) | |
| 2591 { | |
| 6241 | 2592 /* Ignore case when 'fileignorecase' or the argument is set. */ |
| 6375 | 2593 rmp->rm_ic = p_fic || ignore_case; |
| 2594 if (vim_regexec(rmp, name, (colnr_T)0)) | |
| 7 | 2595 match = name; |
| 2596 else | |
| 2597 { | |
| 2598 /* Replace $(HOME) with '~' and try matching again. */ | |
| 2599 p = home_replace_save(NULL, name); | |
| 6375 | 2600 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
| 7 | 2601 match = name; |
| 2602 vim_free(p); | |
| 2603 } | |
| 2604 } | |
| 2605 | |
| 2606 return match; | |
| 2607 } | |
| 2608 #endif | |
| 2609 | |
| 2610 /* | |
|
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2611 * Find a file in the buffer list by buffer number. |
| 7 | 2612 */ |
| 2613 buf_T * | |
|
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2614 buflist_findnr(int nr) |
| 7 | 2615 { |
|
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2616 char_u key[VIM_SIZEOF_INT * 2 + 1]; |
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2617 hashitem_T *hi; |
| 7 | 2618 |
| 2619 if (nr == 0) | |
| 2620 nr = curwin->w_alt_fnum; | |
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2621 sprintf((char *)key, "%x", nr); |
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2622 hi = hash_find(&buf_hashtab, key); |
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2623 |
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2624 if (!HASHITEM_EMPTY(hi)) |
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2625 return (buf_T *)(hi->hi_key |
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2626 - ((unsigned)(curbuf->b_key - (char_u *)curbuf))); |
| 7 | 2627 return NULL; |
| 2628 } | |
| 2629 | |
| 2630 /* | |
| 2631 * Get name of file 'n' in the buffer list. | |
| 2632 * When the file has no name an empty string is returned. | |
| 2633 * home_replace() is used to shorten the file name (used for marks). | |
| 2634 * Returns a pointer to allocated memory, of NULL when failed. | |
| 2635 */ | |
| 2636 char_u * | |
|
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2637 buflist_nr2name( |
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2638 int n, |
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2639 int fullname, |
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2640 int helptail) /* for help buffers return tail only */ |
| 7 | 2641 { |
| 2642 buf_T *buf; | |
| 2643 | |
| 2644 buf = buflist_findnr(n); | |
| 2645 if (buf == NULL) | |
| 2646 return NULL; | |
| 2647 return home_replace_save(helptail ? buf : NULL, | |
| 2648 fullname ? buf->b_ffname : buf->b_fname); | |
| 2649 } | |
| 2650 | |
| 2651 /* | |
| 2652 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
| 2653 * When "copy_options" is TRUE save the local window option values. | |
| 2654 * When "lnum" is 0 only do the options. | |
| 2655 */ | |
| 2656 static void | |
|
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2657 buflist_setfpos( |
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2658 buf_T *buf, |
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2659 win_T *win, |
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2660 linenr_T lnum, |
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2661 colnr_T col, |
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2662 int copy_options) |
| 7 | 2663 { |
| 2664 wininfo_T *wip; | |
| 2665 | |
| 2666 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
| 2667 if (wip->wi_win == win) | |
| 2668 break; | |
| 2669 if (wip == NULL) | |
| 2670 { | |
| 2671 /* allocate a new entry */ | |
| 2672 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
| 2673 if (wip == NULL) | |
| 2674 return; | |
| 2675 wip->wi_win = win; | |
| 2676 if (lnum == 0) /* set lnum even when it's 0 */ | |
| 2677 lnum = 1; | |
| 2678 } | |
| 2679 else | |
| 2680 { | |
| 2681 /* remove the entry from the list */ | |
| 2682 if (wip->wi_prev) | |
| 2683 wip->wi_prev->wi_next = wip->wi_next; | |
| 2684 else | |
| 2685 buf->b_wininfo = wip->wi_next; | |
| 2686 if (wip->wi_next) | |
| 2687 wip->wi_next->wi_prev = wip->wi_prev; | |
| 2688 if (copy_options && wip->wi_optset) | |
| 2689 { | |
| 2690 clear_winopt(&wip->wi_opt); | |
| 2691 #ifdef FEAT_FOLDING | |
| 2692 deleteFoldRecurse(&wip->wi_folds); | |
| 2693 #endif | |
| 2694 } | |
| 2695 } | |
| 2696 if (lnum != 0) | |
| 2697 { | |
| 2698 wip->wi_fpos.lnum = lnum; | |
| 2699 wip->wi_fpos.col = col; | |
| 2700 } | |
| 2701 if (copy_options) | |
| 2702 { | |
| 2703 /* Save the window-specific option values. */ | |
| 2704 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
| 2705 #ifdef FEAT_FOLDING | |
| 2706 wip->wi_fold_manual = win->w_fold_manual; | |
| 2707 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
| 2708 #endif | |
| 2709 wip->wi_optset = TRUE; | |
| 2710 } | |
| 2711 | |
| 2712 /* insert the entry in front of the list */ | |
| 2713 wip->wi_next = buf->b_wininfo; | |
| 2714 buf->b_wininfo = wip; | |
| 2715 wip->wi_prev = NULL; | |
| 2716 if (wip->wi_next) | |
| 2717 wip->wi_next->wi_prev = wip; | |
| 2718 | |
| 2719 return; | |
| 2720 } | |
| 2721 | |
| 1743 | 2722 #ifdef FEAT_DIFF |
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2723 static int wininfo_other_tab_diff(wininfo_T *wip); |
| 1743 | 2724 |
| 2725 /* | |
| 2726 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
| 2727 * page. That's because a diff is local to a tab page. | |
| 2728 */ | |
| 2729 static int | |
|
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2730 wininfo_other_tab_diff(wininfo_T *wip) |
| 1743 | 2731 { |
| 2732 win_T *wp; | |
| 2733 | |
| 2734 if (wip->wi_opt.wo_diff) | |
| 2735 { | |
| 2736 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 2737 /* return FALSE when it's a window in the current tab page, thus | |
| 2738 * the buffer was in diff mode here */ | |
| 2739 if (wip->wi_win == wp) | |
| 2740 return FALSE; | |
| 2741 return TRUE; | |
| 2742 } | |
| 2743 return FALSE; | |
| 2744 } | |
| 2745 #endif | |
| 2746 | |
| 7 | 2747 /* |
| 2748 * Find info for the current window in buffer "buf". | |
| 2749 * If not found, return the info for the most recently used window. | |
| 1743 | 2750 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
| 2751 * another tab page. | |
| 7 | 2752 * Returns NULL when there isn't any info. |
| 2753 */ | |
| 2754 static wininfo_T * | |
|
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2755 find_wininfo( |
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2756 buf_T *buf, |
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|
2757 int skip_diff_buffer UNUSED) |
| 7 | 2758 { |
| 2759 wininfo_T *wip; | |
| 2760 | |
| 2761 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
| 1743 | 2762 if (wip->wi_win == curwin |
| 2763 #ifdef FEAT_DIFF | |
| 2764 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
| 2765 #endif | |
| 2766 ) | |
| 7 | 2767 break; |
| 1743 | 2768 |
| 2769 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
| 2770 * 'diff' set and is in another tab page). */ | |
| 2771 if (wip == NULL) | |
| 2772 { | |
| 2773 #ifdef FEAT_DIFF | |
| 2774 if (skip_diff_buffer) | |
| 2775 { | |
| 2776 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
| 2777 if (!wininfo_other_tab_diff(wip)) | |
| 2778 break; | |
| 2779 } | |
| 2780 else | |
| 2781 #endif | |
| 2782 wip = buf->b_wininfo; | |
| 2783 } | |
| 7 | 2784 return wip; |
| 2785 } | |
| 2786 | |
| 2787 /* | |
| 2788 * Reset the local window options to the values last used in this window. | |
| 2789 * If the buffer wasn't used in this window before, use the values from | |
| 2790 * the most recently used window. If the values were never set, use the | |
| 2791 * global values for the window. | |
| 2792 */ | |
| 2793 void | |
|
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2794 get_winopts(buf_T *buf) |
| 7 | 2795 { |
| 2796 wininfo_T *wip; | |
| 2797 | |
| 2798 clear_winopt(&curwin->w_onebuf_opt); | |
| 2799 #ifdef FEAT_FOLDING | |
| 2800 clearFolding(curwin); | |
| 2801 #endif | |
| 2802 | |
| 1743 | 2803 wip = find_wininfo(buf, TRUE); |
| 7 | 2804 if (wip != NULL && wip->wi_optset) |
| 2805 { | |
| 2806 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); | |
| 2807 #ifdef FEAT_FOLDING | |
| 2808 curwin->w_fold_manual = wip->wi_fold_manual; | |
| 2809 curwin->w_foldinvalid = TRUE; | |
| 2810 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
| 2811 #endif | |
| 2812 } | |
| 2813 else | |
| 2814 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
| 2815 | |
| 2816 #ifdef FEAT_FOLDING | |
| 2817 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
| 2818 if (p_fdls >= 0) | |
| 2819 curwin->w_p_fdl = p_fdls; | |
| 2820 #endif | |
| 2799 | 2821 #ifdef FEAT_SYN_HL |
| 2822 check_colorcolumn(curwin); | |
| 2823 #endif | |
| 7 | 2824 } |
| 2825 | |
| 2826 /* | |
| 2827 * Find the position (lnum and col) for the buffer 'buf' for the current | |
| 2828 * window. | |
| 2829 * Returns a pointer to no_position if no position is found. | |
| 2830 */ | |
| 2831 pos_T * | |
|
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2832 buflist_findfpos(buf_T *buf) |
| 7 | 2833 { |
| 2834 wininfo_T *wip; | |
| 1869 | 2835 static pos_T no_position = INIT_POS_T(1, 0, 0); |
| 7 | 2836 |
| 1743 | 2837 wip = find_wininfo(buf, FALSE); |
| 7 | 2838 if (wip != NULL) |
| 2839 return &(wip->wi_fpos); | |
| 2840 else | |
| 2841 return &no_position; | |
| 2842 } | |
| 2843 | |
| 2844 /* | |
| 2845 * Find the lnum for the buffer 'buf' for the current window. | |
| 2846 */ | |
| 2847 linenr_T | |
|
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2848 buflist_findlnum(buf_T *buf) |
| 7 | 2849 { |
| 2850 return buflist_findfpos(buf)->lnum; | |
| 2851 } | |
| 2852 | |
| 2853 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 2854 /* | |
| 2855 * List all know file names (for :files and :buffers command). | |
| 2856 */ | |
| 2857 void | |
|
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2858 buflist_list(exarg_T *eap) |
| 7 | 2859 { |
| 2860 buf_T *buf; | |
| 2861 int len; | |
| 2862 int i; | |
| 2863 | |
| 2864 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
| 2865 { | |
| 2866 /* skip unlisted buffers, unless ! was used */ | |
| 6945 | 2867 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
| 2868 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
| 2869 || (vim_strchr(eap->arg, '+') | |
| 2870 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
| 2871 || (vim_strchr(eap->arg, 'a') | |
| 2872 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) | |
| 2873 || (vim_strchr(eap->arg, 'h') | |
| 2874 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) | |
| 2875 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) | |
| 2876 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
| 2877 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
| 2878 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
| 2879 || (vim_strchr(eap->arg, '#') | |
| 2880 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
| 7 | 2881 continue; |
| 2882 msg_putchar('\n'); | |
| 2883 if (buf_spname(buf) != NULL) | |
| 3839 | 2884 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
| 7 | 2885 else |
| 2886 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
| 2887 | |
| 302 | 2888 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
| 7 | 2889 buf->b_fnum, |
| 2890 buf->b_p_bl ? ' ' : 'u', | |
| 2891 buf == curbuf ? '%' : | |
| 2892 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
| 2893 buf->b_ml.ml_mfp == NULL ? ' ' : | |
| 2894 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
| 2895 !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '), | |
| 2896 (buf->b_flags & BF_READERR) ? 'x' | |
| 300 | 2897 : (bufIsChanged(buf) ? '+' : ' '), |
| 2898 NameBuff); | |
|
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|
2899 if (len > IOSIZE - 20) |
|
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|
2900 len = IOSIZE - 20; |
| 7 | 2901 |
| 2902 /* put "line 999" in column 40 or after the file name */ | |
| 2903 i = 40 - vim_strsize(IObuff); | |
| 2904 do | |
| 2905 { | |
| 2906 IObuff[len++] = ' '; | |
| 2907 } while (--i > 0 && len < IOSIZE - 18); | |
| 1869 | 2908 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
| 2909 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
| 272 | 2910 : (long)buflist_findlnum(buf)); |
| 7 | 2911 msg_outtrans(IObuff); |
| 2912 out_flush(); /* output one line at a time */ | |
| 2913 ui_breakcheck(); | |
| 2914 } | |
| 2915 } | |
| 2916 #endif | |
| 2917 | |
| 2918 /* | |
| 2919 * Get file name and line number for file 'fnum'. | |
| 2920 * Used by DoOneCmd() for translating '%' and '#'. | |
| 2921 * Used by insert_reg() and cmdline_paste() for '#' register. | |
| 2922 * Return FAIL if not found, OK for success. | |
| 2923 */ | |
| 2924 int | |
|
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2925 buflist_name_nr( |
|
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|
2926 int fnum, |
|
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2927 char_u **fname, |
|
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|
2928 linenr_T *lnum) |
| 7 | 2929 { |
| 2930 buf_T *buf; | |
| 2931 | |
| 2932 buf = buflist_findnr(fnum); | |
| 2933 if (buf == NULL || buf->b_fname == NULL) | |
| 2934 return FAIL; | |
| 2935 | |
| 2936 *fname = buf->b_fname; | |
| 2937 *lnum = buflist_findlnum(buf); | |
| 2938 | |
| 2939 return OK; | |
| 2940 } | |
| 2941 | |
| 2942 /* | |
| 2943 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
| 2944 * The file name with the full path is also remembered, for when :cd is used. | |
| 2945 * Returns FAIL for failure (file name already in use by other buffer) | |
| 2946 * OK otherwise. | |
| 2947 */ | |
| 2948 int | |
|
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2949 setfname( |
|
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2950 buf_T *buf, |
|
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2951 char_u *ffname, |
|
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2952 char_u *sfname, |
|
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|
2953 int message) /* give message when buffer already exists */ |
| 7 | 2954 { |
| 42 | 2955 buf_T *obuf = NULL; |
| 7 | 2956 #ifdef UNIX |
|
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|
2957 stat_T st; |
| 7 | 2958 #endif |
| 2959 | |
| 2960 if (ffname == NULL || *ffname == NUL) | |
| 2961 { | |
| 2962 /* Removing the name. */ | |
| 2963 vim_free(buf->b_ffname); | |
| 2964 vim_free(buf->b_sfname); | |
| 2965 buf->b_ffname = NULL; | |
| 2966 buf->b_sfname = NULL; | |
| 2967 #ifdef UNIX | |
| 2968 st.st_dev = (dev_T)-1; | |
| 2969 #endif | |
| 2970 } | |
| 2971 else | |
| 2972 { | |
| 2973 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
| 2974 if (ffname == NULL) /* out of memory */ | |
| 2975 return FAIL; | |
| 2976 | |
| 2977 /* | |
| 2978 * if the file name is already used in another buffer: | |
| 2979 * - if the buffer is loaded, fail | |
| 2980 * - if the buffer is not loaded, delete it from the list | |
| 2981 */ | |
| 2982 #ifdef UNIX | |
| 2983 if (mch_stat((char *)ffname, &st) < 0) | |
| 2984 st.st_dev = (dev_T)-1; | |
| 42 | 2985 #endif |
| 2986 if (!(buf->b_flags & BF_DUMMY)) | |
| 2987 #ifdef UNIX | |
| 2988 obuf = buflist_findname_stat(ffname, &st); | |
| 7 | 2989 #else |
| 42 | 2990 obuf = buflist_findname(ffname); |
| 7 | 2991 #endif |
| 2992 if (obuf != NULL && obuf != buf) | |
| 2993 { | |
| 2994 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
| 2995 { | |
| 2996 if (message) | |
| 2997 EMSG(_("E95: Buffer with this name already exists")); | |
| 2998 vim_free(ffname); | |
| 2999 return FAIL; | |
| 3000 } | |
| 3365 | 3001 /* delete from the list */ |
| 3002 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
| 7 | 3003 } |
| 3004 sfname = vim_strsave(sfname); | |
| 3005 if (ffname == NULL || sfname == NULL) | |
| 3006 { | |
| 3007 vim_free(sfname); | |
| 3008 vim_free(ffname); | |
| 3009 return FAIL; | |
| 3010 } | |
| 3011 #ifdef USE_FNAME_CASE | |
| 3012 # ifdef USE_LONG_FNAME | |
| 3013 if (USE_LONG_FNAME) | |
| 3014 # endif | |
| 3015 fname_case(sfname, 0); /* set correct case for short file name */ | |
| 3016 #endif | |
| 3017 vim_free(buf->b_ffname); | |
| 3018 vim_free(buf->b_sfname); | |
| 3019 buf->b_ffname = ffname; | |
| 3020 buf->b_sfname = sfname; | |
| 3021 } | |
| 3022 buf->b_fname = buf->b_sfname; | |
| 3023 #ifdef UNIX | |
| 3024 if (st.st_dev == (dev_T)-1) | |
| 1873 | 3025 buf->b_dev_valid = FALSE; |
| 7 | 3026 else |
| 3027 { | |
| 1873 | 3028 buf->b_dev_valid = TRUE; |
| 7 | 3029 buf->b_dev = st.st_dev; |
| 3030 buf->b_ino = st.st_ino; | |
| 3031 } | |
| 3032 #endif | |
| 3033 | |
| 3034 buf->b_shortname = FALSE; | |
| 3035 | |
| 3036 buf_name_changed(buf); | |
| 3037 return OK; | |
| 3038 } | |
| 3039 | |
| 3040 /* | |
| 41 | 3041 * Crude way of changing the name of a buffer. Use with care! |
| 3042 * The name should be relative to the current directory. | |
| 3043 */ | |
| 3044 void | |
|
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|
3045 buf_set_name(int fnum, char_u *name) |
| 41 | 3046 { |
| 3047 buf_T *buf; | |
| 3048 | |
| 3049 buf = buflist_findnr(fnum); | |
| 3050 if (buf != NULL) | |
| 3051 { | |
| 3052 vim_free(buf->b_sfname); | |
| 3053 vim_free(buf->b_ffname); | |
| 844 | 3054 buf->b_ffname = vim_strsave(name); |
| 3055 buf->b_sfname = NULL; | |
| 3056 /* Allocate ffname and expand into full path. Also resolves .lnk | |
| 3057 * files on Win32. */ | |
| 3058 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
| 41 | 3059 buf->b_fname = buf->b_sfname; |
| 3060 } | |
| 3061 } | |
| 3062 | |
| 3063 /* | |
| 7 | 3064 * Take care of what needs to be done when the name of buffer "buf" has |
| 3065 * changed. | |
| 3066 */ | |
| 3067 void | |
|
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|
3068 buf_name_changed(buf_T *buf) |
| 7 | 3069 { |
| 3070 /* | |
| 3071 * If the file name changed, also change the name of the swapfile | |
| 3072 */ | |
| 3073 if (buf->b_ml.ml_mfp != NULL) | |
| 3074 ml_setname(buf); | |
| 3075 | |
| 3076 if (curwin->w_buffer == buf) | |
| 3077 check_arg_idx(curwin); /* check file name for arg list */ | |
| 3078 #ifdef FEAT_TITLE | |
| 3079 maketitle(); /* set window title */ | |
| 3080 #endif | |
| 3081 #ifdef FEAT_WINDOWS | |
| 3082 status_redraw_all(); /* status lines need to be redrawn */ | |
| 3083 #endif | |
| 3084 fmarks_check_names(buf); /* check named file marks */ | |
| 3085 ml_timestamp(buf); /* reset timestamp */ | |
| 3086 } | |
| 3087 | |
| 3088 /* | |
| 3089 * set alternate file name for current window | |
| 3090 * | |
| 3091 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
| 3092 * Return the buffer. | |
| 3093 */ | |
| 3094 buf_T * | |
|
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3095 setaltfname( |
|
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|
3096 char_u *ffname, |
|
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3097 char_u *sfname, |
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|
3098 linenr_T lnum) |
| 7 | 3099 { |
| 3100 buf_T *buf; | |
| 3101 | |
| 3102 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
| 3103 buf = buflist_new(ffname, sfname, lnum, 0); | |
| 22 | 3104 if (buf != NULL && !cmdmod.keepalt) |
| 7 | 3105 curwin->w_alt_fnum = buf->b_fnum; |
| 3106 return buf; | |
| 3107 } | |
| 3108 | |
| 3109 /* | |
| 3110 * Get alternate file name for current window. | |
| 3111 * Return NULL if there isn't any, and give error message if requested. | |
| 3112 */ | |
| 3113 char_u * | |
|
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|
3114 getaltfname( |
|
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|
3115 int errmsg) /* give error message */ |
| 7 | 3116 { |
| 3117 char_u *fname; | |
| 3118 linenr_T dummy; | |
| 3119 | |
| 3120 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
| 3121 { | |
| 3122 if (errmsg) | |
| 3123 EMSG(_(e_noalt)); | |
| 3124 return NULL; | |
| 3125 } | |
| 3126 return fname; | |
| 3127 } | |
| 3128 | |
| 3129 /* | |
| 3130 * Add a file name to the buflist and return its number. | |
| 3131 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
| 3132 * | |
| 3133 * used by qf_init(), main() and doarglist() | |
| 3134 */ | |
| 3135 int | |
|
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|
3136 buflist_add(char_u *fname, int flags) |
| 7 | 3137 { |
| 3138 buf_T *buf; | |
| 3139 | |
| 3140 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
| 3141 if (buf != NULL) | |
| 3142 return buf->b_fnum; | |
| 3143 return 0; | |
| 3144 } | |
| 3145 | |
| 3146 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 3147 /* | |
| 3148 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 3149 */ | |
| 3150 void | |
|
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|
3151 buflist_slash_adjust(void) |
| 7 | 3152 { |
| 3153 buf_T *bp; | |
| 3154 | |
| 3155 for (bp = firstbuf; bp != NULL; bp = bp->b_next) | |
| 3156 { | |
| 3157 if (bp->b_ffname != NULL) | |
| 3158 slash_adjust(bp->b_ffname); | |
| 3159 if (bp->b_sfname != NULL) | |
| 3160 slash_adjust(bp->b_sfname); | |
| 3161 } | |
| 3162 } | |
| 3163 #endif | |
| 3164 | |
| 3165 /* | |
| 1743 | 3166 * Set alternate cursor position for the current buffer and window "win". |
| 7 | 3167 * Also save the local window option values. |
| 3168 */ | |
| 3169 void | |
|
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changeset
|
3170 buflist_altfpos(win_T *win) |
| 7 | 3171 { |
| 1743 | 3172 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
| 7 | 3173 } |
| 3174 | |
| 3175 /* | |
| 3176 * Return TRUE if 'ffname' is not the same file as current file. | |
| 3177 * Fname must have a full path (expanded by mch_FullName()). | |
| 3178 */ | |
| 3179 int | |
|
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|
3180 otherfile(char_u *ffname) |
| 7 | 3181 { |
| 3182 return otherfile_buf(curbuf, ffname | |
| 3183 #ifdef UNIX | |
| 3184 , NULL | |
| 3185 #endif | |
| 3186 ); | |
| 3187 } | |
| 3188 | |
| 3189 static int | |
|
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|
3190 otherfile_buf( |
|
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|
3191 buf_T *buf, |
|
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|
3192 char_u *ffname |
| 7 | 3193 #ifdef UNIX |
|
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|
3194 , stat_T *stp |
|
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|
3195 #endif |
|
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3196 ) |
| 7 | 3197 { |
| 3198 /* no name is different */ | |
| 3199 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
| 3200 return TRUE; | |
| 3201 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
| 3202 return FALSE; | |
| 3203 #ifdef UNIX | |
| 3204 { | |
|
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|
3205 stat_T st; |
|
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|
3206 |
|
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|
3207 /* If no stat_T given, get it now */ |
| 7 | 3208 if (stp == NULL) |
| 3209 { | |
| 1873 | 3210 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
| 7 | 3211 st.st_dev = (dev_T)-1; |
| 3212 stp = &st; | |
| 3213 } | |
| 3214 /* Use dev/ino to check if the files are the same, even when the names | |
| 3215 * are different (possible with links). Still need to compare the | |
| 3216 * name above, for when the file doesn't exist yet. | |
| 3217 * Problem: The dev/ino changes when a file is deleted (and created | |
| 3218 * again) and remains the same when renamed/moved. We don't want to | |
| 3219 * mch_stat() each buffer each time, that would be too slow. Get the | |
| 3220 * dev/ino again when they appear to match, but not when they appear | |
| 3221 * to be different: Could skip a buffer when it's actually the same | |
| 3222 * file. */ | |
| 3223 if (buf_same_ino(buf, stp)) | |
| 3224 { | |
| 3225 buf_setino(buf); | |
| 3226 if (buf_same_ino(buf, stp)) | |
| 3227 return FALSE; | |
| 3228 } | |
| 3229 } | |
| 3230 #endif | |
| 3231 return TRUE; | |
| 3232 } | |
| 3233 | |
| 3234 #if defined(UNIX) || defined(PROTO) | |
| 3235 /* | |
| 3236 * Set inode and device number for a buffer. | |
| 3237 * Must always be called when b_fname is changed!. | |
| 3238 */ | |
| 3239 void | |
|
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|
3240 buf_setino(buf_T *buf) |
| 7 | 3241 { |
|
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changeset
|
3242 stat_T st; |
| 7 | 3243 |
| 3244 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
| 3245 { | |
| 1873 | 3246 buf->b_dev_valid = TRUE; |
| 7 | 3247 buf->b_dev = st.st_dev; |
| 3248 buf->b_ino = st.st_ino; | |
| 3249 } | |
| 3250 else | |
| 1873 | 3251 buf->b_dev_valid = FALSE; |
| 7 | 3252 } |
| 3253 | |
| 3254 /* | |
| 3255 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
| 3256 */ | |
| 3257 static int | |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3258 buf_same_ino( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3259 buf_T *buf, |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3260 stat_T *stp) |
| 7 | 3261 { |
| 1873 | 3262 return (buf->b_dev_valid |
| 7 | 3263 && stp->st_dev == buf->b_dev |
| 3264 && stp->st_ino == buf->b_ino); | |
| 3265 } | |
| 3266 #endif | |
| 3267 | |
| 667 | 3268 /* |
| 3269 * Print info about the current buffer. | |
| 3270 */ | |
| 7 | 3271 void |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3272 fileinfo( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3273 int fullname, /* when non-zero print full path */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3274 int shorthelp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3275 int dont_truncate) |
| 7 | 3276 { |
| 3277 char_u *name; | |
| 3278 int n; | |
| 3279 char_u *p; | |
| 3280 char_u *buffer; | |
| 272 | 3281 size_t len; |
| 7 | 3282 |
| 3283 buffer = alloc(IOSIZE); | |
| 3284 if (buffer == NULL) | |
| 3285 return; | |
| 3286 | |
| 3287 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
| 3288 { | |
| 1869 | 3289 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
| 7 | 3290 p = buffer + STRLEN(buffer); |
| 3291 } | |
| 3292 else | |
| 3293 p = buffer; | |
| 3294 | |
| 3295 *p++ = '"'; | |
| 3296 if (buf_spname(curbuf) != NULL) | |
| 3835 | 3297 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
| 7 | 3298 else |
| 3299 { | |
| 3300 if (!fullname && curbuf->b_fname != NULL) | |
| 3301 name = curbuf->b_fname; | |
| 3302 else | |
| 3303 name = curbuf->b_ffname; | |
| 3304 home_replace(shorthelp ? curbuf : NULL, name, p, | |
| 3305 (int)(IOSIZE - (p - buffer)), TRUE); | |
| 3306 } | |
| 3307 | |
|
2280
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Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3308 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
| 7 | 3309 curbufIsChanged() ? (shortmess(SHM_MOD) |
| 3310 ? " [+]" : _(" [Modified]")) : " ", | |
| 3311 (curbuf->b_flags & BF_NOTEDITED) | |
| 3312 #ifdef FEAT_QUICKFIX | |
| 3313 && !bt_dontwrite(curbuf) | |
| 3314 #endif | |
| 3315 ? _("[Not edited]") : "", | |
| 3316 (curbuf->b_flags & BF_NEW) | |
| 3317 #ifdef FEAT_QUICKFIX | |
| 3318 && !bt_dontwrite(curbuf) | |
| 3319 #endif | |
| 3320 ? _("[New file]") : "", | |
| 3321 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
|
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
3322 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
| 7 | 3323 : _("[readonly]")) : "", |
| 3324 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
| 3325 || curbuf->b_p_ro) ? | |
| 3326 " " : ""); | |
| 3327 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
| 3328 * causes an overflow, thus for large numbers divide instead. */ | |
| 3329 if (curwin->w_cursor.lnum > 1000000L) | |
| 3330 n = (int)(((long)curwin->w_cursor.lnum) / | |
| 3331 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
| 3332 else | |
| 3333 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
| 3334 (long)curbuf->b_ml.ml_line_count); | |
| 3335 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 3336 { | |
|
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Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3337 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
| 7 | 3338 } |
| 3339 #ifdef FEAT_CMDL_INFO | |
| 3340 else if (p_ru) | |
| 3341 { | |
| 3342 /* Current line and column are already on the screen -- webb */ | |
| 3343 if (curbuf->b_ml.ml_line_count == 1) | |
|
2280
941ff1cd317a
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3344 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
| 7 | 3345 else |
|
2280
941ff1cd317a
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3346 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
| 7 | 3347 (long)curbuf->b_ml.ml_line_count, n); |
| 3348 } | |
| 3349 #endif | |
| 3350 else | |
| 3351 { | |
|
2280
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3352 vim_snprintf_add((char *)buffer, IOSIZE, |
| 7 | 3353 _("line %ld of %ld --%d%%-- col "), |
| 3354 (long)curwin->w_cursor.lnum, | |
| 3355 (long)curbuf->b_ml.ml_line_count, | |
| 3356 n); | |
| 3357 validate_virtcol(); | |
| 1869 | 3358 len = STRLEN(buffer); |
| 3359 col_print(buffer + len, IOSIZE - len, | |
| 7 | 3360 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
| 3361 } | |
| 3362 | |
| 1869 | 3363 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
| 7 | 3364 |
| 3365 if (dont_truncate) | |
| 3366 { | |
| 3367 /* Temporarily set msg_scroll to avoid the message being truncated. | |
| 3368 * First call msg_start() to get the message in the right place. */ | |
| 3369 msg_start(); | |
| 3370 n = msg_scroll; | |
| 3371 msg_scroll = TRUE; | |
| 3372 msg(buffer); | |
| 3373 msg_scroll = n; | |
| 3374 } | |
| 3375 else | |
| 3376 { | |
| 3377 p = msg_trunc_attr(buffer, FALSE, 0); | |
| 3378 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
| 3379 /* Need to repeat the message after redrawing when: | |
| 3380 * - When restart_edit is set (otherwise there will be a delay | |
| 3381 * before redrawing). | |
| 3382 * - When the screen was scrolled but there is no wait-return | |
| 3383 * prompt. */ | |
| 678 | 3384 set_keep_msg(p, 0); |
| 7 | 3385 } |
| 3386 | |
| 3387 vim_free(buffer); | |
| 3388 } | |
| 3389 | |
| 3390 void | |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3391 col_print( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3392 char_u *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3393 size_t buflen, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3394 int col, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3395 int vcol) |
| 7 | 3396 { |
| 3397 if (col == vcol) | |
| 1869 | 3398 vim_snprintf((char *)buf, buflen, "%d", col); |
| 7 | 3399 else |
| 1869 | 3400 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
| 7 | 3401 } |
| 3402 | |
| 3403 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 3404 /* | |
| 3405 * put file name in title bar of window and in icon title | |
| 3406 */ | |
| 3407 | |
| 3408 static char_u *lasttitle = NULL; | |
| 3409 static char_u *lasticon = NULL; | |
| 3410 | |
| 3411 void | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3412 maketitle(void) |
| 7 | 3413 { |
| 3414 char_u *p; | |
| 3415 char_u *t_str = NULL; | |
| 3416 char_u *i_name; | |
| 3417 char_u *i_str = NULL; | |
| 3418 int maxlen = 0; | |
| 3419 int len; | |
| 3420 int mustset; | |
| 3421 char_u buf[IOSIZE]; | |
| 3422 int off; | |
| 3423 | |
| 3424 if (!redrawing()) | |
| 3425 { | |
| 3426 /* Postpone updating the title when 'lazyredraw' is set. */ | |
| 3427 need_maketitle = TRUE; | |
| 3428 return; | |
| 3429 } | |
| 3430 | |
| 3431 need_maketitle = FALSE; | |
|
2403
ce5a380d5144
Fix: when resetting both 'title' and 'icon' the title would be set after a
Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
3432 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
| 7 | 3433 return; |
| 3434 | |
| 3435 if (p_title) | |
| 3436 { | |
| 3437 if (p_titlelen > 0) | |
| 3438 { | |
| 3439 maxlen = p_titlelen * Columns / 100; | |
| 3440 if (maxlen < 10) | |
| 3441 maxlen = 10; | |
| 3442 } | |
| 3443 | |
| 3444 t_str = buf; | |
| 3445 if (*p_titlestring != NUL) | |
| 3446 { | |
| 3447 #ifdef FEAT_STL_OPT | |
| 771 | 3448 if (stl_syntax & STL_IN_TITLE) |
| 3449 { | |
| 3450 int use_sandbox = FALSE; | |
| 3451 int save_called_emsg = called_emsg; | |
| 675 | 3452 |
| 3453 # ifdef FEAT_EVAL | |
| 771 | 3454 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
| 675 | 3455 # endif |
| 771 | 3456 called_emsg = FALSE; |
| 7 | 3457 build_stl_str_hl(curwin, t_str, sizeof(buf), |
| 675 | 3458 p_titlestring, use_sandbox, |
| 681 | 3459 0, maxlen, NULL, NULL); |
| 771 | 3460 if (called_emsg) |
| 3461 set_string_option_direct((char_u *)"titlestring", -1, | |
| 3462 (char_u *)"", OPT_FREE, SID_ERROR); | |
| 3463 called_emsg |= save_called_emsg; | |
| 3464 } | |
| 7 | 3465 else |
| 3466 #endif | |
| 3467 t_str = p_titlestring; | |
| 3468 } | |
| 3469 else | |
| 3470 { | |
| 3471 /* format: "fname + (path) (1 of 2) - VIM" */ | |
| 3472 | |
| 3780 | 3473 #define SPACE_FOR_FNAME (IOSIZE - 100) |
| 3474 #define SPACE_FOR_DIR (IOSIZE - 20) | |
| 3475 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
| 7 | 3476 if (curbuf->b_fname == NULL) |
| 3780 | 3477 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
| 7 | 3478 else |
| 3479 { | |
| 3480 p = transstr(gettail(curbuf->b_fname)); | |
| 3780 | 3481 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
| 7 | 3482 vim_free(p); |
| 3483 } | |
| 3484 | |
| 3485 switch (bufIsChanged(curbuf) | |
| 3486 + (curbuf->b_p_ro * 2) | |
| 3487 + (!curbuf->b_p_ma * 4)) | |
| 3488 { | |
| 3489 case 1: STRCAT(buf, " +"); break; | |
| 3490 case 2: STRCAT(buf, " ="); break; | |
| 3491 case 3: STRCAT(buf, " =+"); break; | |
| 3492 case 4: | |
| 3493 case 6: STRCAT(buf, " -"); break; | |
| 3494 case 5: | |
| 3495 case 7: STRCAT(buf, " -+"); break; | |
| 3496 } | |
| 3497 | |
| 3498 if (curbuf->b_fname != NULL) | |
| 3499 { | |
| 3500 /* Get path of file, replace home dir with ~ */ | |
| 3501 off = (int)STRLEN(buf); | |
| 3502 buf[off++] = ' '; | |
| 3503 buf[off++] = '('; | |
| 3504 home_replace(curbuf, curbuf->b_ffname, | |
| 3780 | 3505 buf + off, SPACE_FOR_DIR - off, TRUE); |
| 7 | 3506 #ifdef BACKSLASH_IN_FILENAME |
| 3507 /* avoid "c:/name" to be reduced to "c" */ | |
| 3508 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
| 3509 off += 2; | |
| 3510 #endif | |
| 3511 /* remove the file name */ | |
| 39 | 3512 p = gettail_sep(buf + off); |
| 7 | 3513 if (p == buf + off) |
| 3514 /* must be a help buffer */ | |
| 416 | 3515 vim_strncpy(buf + off, (char_u *)_("help"), |
| 3780 | 3516 (size_t)(SPACE_FOR_DIR - off - 1)); |
| 7 | 3517 else |
| 3518 *p = NUL; | |
| 39 | 3519 |
| 3780 | 3520 /* Translate unprintable chars and concatenate. Keep some |
| 3521 * room for the server name. When there is no room (very long | |
| 3522 * file name) use (...). */ | |
| 3523 if (off < SPACE_FOR_DIR) | |
| 3524 { | |
| 3525 p = transstr(buf + off); | |
| 3526 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
| 3527 vim_free(p); | |
| 3528 } | |
| 3529 else | |
| 3530 { | |
| 3531 vim_strncpy(buf + off, (char_u *)"...", | |
| 3532 (size_t)(SPACE_FOR_ARGNR - off)); | |
| 3533 } | |
| 7 | 3534 STRCAT(buf, ")"); |
| 3535 } | |
| 3536 | |
| 3780 | 3537 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
| 7 | 3538 |
| 3539 #if defined(FEAT_CLIENTSERVER) | |
| 3540 if (serverName != NULL) | |
| 3541 { | |
| 3542 STRCAT(buf, " - "); | |
| 2768 | 3543 vim_strcat(buf, serverName, IOSIZE); |
| 7 | 3544 } |
| 3545 else | |
| 3546 #endif | |
| 3547 STRCAT(buf, " - VIM"); | |
| 3548 | |
| 3549 if (maxlen > 0) | |
| 3550 { | |
| 3551 /* make it shorter by removing a bit in the middle */ | |
| 3277 | 3552 if (vim_strsize(buf) > maxlen) |
| 3553 trunc_string(buf, buf, maxlen, IOSIZE); | |
| 7 | 3554 } |
| 3555 } | |
| 3556 } | |
| 3557 mustset = ti_change(t_str, &lasttitle); | |
| 3558 | |
| 3559 if (p_icon) | |
| 3560 { | |
| 3561 i_str = buf; | |
| 3562 if (*p_iconstring != NUL) | |
| 3563 { | |
| 3564 #ifdef FEAT_STL_OPT | |
| 771 | 3565 if (stl_syntax & STL_IN_ICON) |
| 3566 { | |
| 3567 int use_sandbox = FALSE; | |
| 3568 int save_called_emsg = called_emsg; | |
| 675 | 3569 |
| 3570 # ifdef FEAT_EVAL | |
| 771 | 3571 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
| 675 | 3572 # endif |
| 771 | 3573 called_emsg = FALSE; |
| 7 | 3574 build_stl_str_hl(curwin, i_str, sizeof(buf), |
| 675 | 3575 p_iconstring, use_sandbox, |
| 681 | 3576 0, 0, NULL, NULL); |
| 771 | 3577 if (called_emsg) |
| 3578 set_string_option_direct((char_u *)"iconstring", -1, | |
| 3579 (char_u *)"", OPT_FREE, SID_ERROR); | |
| 3580 called_emsg |= save_called_emsg; | |
| 3581 } | |
| 7 | 3582 else |
| 3583 #endif | |
| 3584 i_str = p_iconstring; | |
| 3585 } | |
| 3586 else | |
| 3587 { | |
| 3588 if (buf_spname(curbuf) != NULL) | |
| 3839 | 3589 i_name = buf_spname(curbuf); |
| 7 | 3590 else /* use file name only in icon */ |
| 3591 i_name = gettail(curbuf->b_ffname); | |
| 3592 *i_str = NUL; | |
| 3593 /* Truncate name at 100 bytes. */ | |
| 835 | 3594 len = (int)STRLEN(i_name); |
| 7 | 3595 if (len > 100) |
| 3596 { | |
| 3597 len -= 100; | |
| 3598 #ifdef FEAT_MBYTE | |
| 3599 if (has_mbyte) | |
| 3600 len += (*mb_tail_off)(i_name, i_name + len) + 1; | |
| 3601 #endif | |
| 3602 i_name += len; | |
| 3603 } | |
| 3604 STRCPY(i_str, i_name); | |
| 3605 trans_characters(i_str, IOSIZE); | |
| 3606 } | |
| 3607 } | |
| 3608 | |
| 3609 mustset |= ti_change(i_str, &lasticon); | |
| 3610 | |
| 3611 if (mustset) | |
| 3612 resettitle(); | |
| 3613 } | |
| 3614 | |
| 3615 /* | |
| 3616 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
| 3617 * from "str" if it does. | |
| 3618 * Return TRUE when "*last" changed. | |
| 3619 */ | |
| 3620 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3621 ti_change(char_u *str, char_u **last) |
| 7 | 3622 { |
| 3623 if ((str == NULL) != (*last == NULL) | |
| 3624 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
| 3625 { | |
| 3626 vim_free(*last); | |
| 3627 if (str == NULL) | |
| 3628 *last = NULL; | |
| 3629 else | |
| 3630 *last = vim_strsave(str); | |
| 3631 return TRUE; | |
| 3632 } | |
| 3633 return FALSE; | |
| 3634 } | |
| 3635 | |
| 3636 /* | |
| 3637 * Put current window title back (used after calling a shell) | |
| 3638 */ | |
| 3639 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3640 resettitle(void) |
| 7 | 3641 { |
| 3642 mch_settitle(lasttitle, lasticon); | |
| 3643 } | |
| 358 | 3644 |
| 3645 # if defined(EXITFREE) || defined(PROTO) | |
| 3646 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3647 free_titles(void) |
| 358 | 3648 { |
| 3649 vim_free(lasttitle); | |
| 3650 vim_free(lasticon); | |
| 3651 } | |
| 3652 # endif | |
| 3653 | |
| 7 | 3654 #endif /* FEAT_TITLE */ |
| 3655 | |
| 686 | 3656 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 7 | 3657 /* |
| 675 | 3658 * Build a string from the status line items in "fmt". |
| 7 | 3659 * Return length of string in screen cells. |
| 3660 * | |
| 675 | 3661 * Normally works for window "wp", except when working for 'tabline' then it |
| 3662 * is "curwin". | |
| 3663 * | |
| 7 | 3664 * Items are drawn interspersed with the text that surrounds it |
| 3665 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
| 3666 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
| 3667 * | |
| 3668 * If maxwidth is not zero, the string will be filled at any middle marker | |
| 3669 * or truncated if too long, fillchar is used for all whitespace. | |
| 3670 */ | |
| 3671 int | |
|
7817
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3672 build_stl_str_hl( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3673 win_T *wp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3674 char_u *out, /* buffer to write into != NameBuff */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3675 size_t outlen, /* length of out[] */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3676 char_u *fmt, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3677 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3678 int fillchar, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3679 int maxwidth, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3680 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3681 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
| 7 | 3682 { |
| 3683 char_u *p; | |
| 3684 char_u *s; | |
| 3685 char_u *t; | |
| 4333 | 3686 int byteval; |
| 7 | 3687 #ifdef FEAT_EVAL |
| 3688 win_T *o_curwin; | |
| 3689 buf_T *o_curbuf; | |
| 3690 #endif | |
| 3691 int empty_line; | |
| 3692 colnr_T virtcol; | |
| 3693 long l; | |
| 3694 long n; | |
| 3695 int prevchar_isflag; | |
| 3696 int prevchar_isitem; | |
| 3697 int itemisflag; | |
| 3698 int fillable; | |
| 3699 char_u *str; | |
| 3700 long num; | |
| 3701 int width; | |
| 3702 int itemcnt; | |
| 3703 int curitem; | |
| 3704 int groupitem[STL_MAX_ITEM]; | |
| 3705 int groupdepth; | |
| 3706 struct stl_item | |
| 3707 { | |
| 3708 char_u *start; | |
| 3709 int minwid; | |
| 3710 int maxwid; | |
| 3711 enum | |
| 3712 { | |
| 3713 Normal, | |
| 3714 Empty, | |
| 3715 Group, | |
| 3716 Middle, | |
| 3717 Highlight, | |
| 681 | 3718 TabPage, |
| 7 | 3719 Trunc |
| 3720 } type; | |
| 3721 } item[STL_MAX_ITEM]; | |
| 3722 int minwid; | |
| 3723 int maxwid; | |
| 3724 int zeropad; | |
| 3725 char_u base; | |
| 3726 char_u opt; | |
| 3727 #define TMPLEN 70 | |
| 3728 char_u tmp[TMPLEN]; | |
| 678 | 3729 char_u *usefmt = fmt; |
| 681 | 3730 struct stl_hlrec *sp; |
| 678 | 3731 |
| 3732 #ifdef FEAT_EVAL | |
| 3733 /* | |
| 3734 * When the format starts with "%!" then evaluate it as an expression and | |
| 3735 * use the result as the actual format string. | |
| 3736 */ | |
| 3737 if (fmt[0] == '%' && fmt[1] == '!') | |
| 3738 { | |
| 3739 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
| 3740 if (usefmt == NULL) | |
| 943 | 3741 usefmt = fmt; |
| 678 | 3742 } |
| 3743 #endif | |
| 7 | 3744 |
| 3745 if (fillchar == 0) | |
| 3746 fillchar = ' '; | |
| 819 | 3747 #ifdef FEAT_MBYTE |
| 3748 /* Can't handle a multi-byte fill character yet. */ | |
| 3749 else if (mb_char2len(fillchar) > 1) | |
| 3750 fillchar = '-'; | |
| 3751 #endif | |
| 3752 | |
| 4333 | 3753 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
| 3754 * p will become invalid when getting another buffer line. */ | |
| 3755 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
| 3756 empty_line = (*p == NUL); | |
| 3757 | |
| 3758 /* Get the byte value now, in case we need it below. This is more | |
| 3759 * efficient than making a copy of the line. */ | |
| 3760 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
| 3761 byteval = 0; | |
| 3762 else | |
| 3763 #ifdef FEAT_MBYTE | |
| 3764 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
| 3765 #else | |
| 3766 byteval = p[wp->w_cursor.col]; | |
| 3767 #endif | |
| 7 | 3768 |
| 3769 groupdepth = 0; | |
| 3770 p = out; | |
| 3771 curitem = 0; | |
| 3772 prevchar_isflag = TRUE; | |
| 3773 prevchar_isitem = FALSE; | |
| 678 | 3774 for (s = usefmt; *s; ) |
| 7 | 3775 { |
| 2704 | 3776 if (curitem == STL_MAX_ITEM) |
| 3777 { | |
| 3778 /* There are too many items. Add the error code to the statusline | |
| 3779 * to give the user a hint about what went wrong. */ | |
| 3780 if (p + 6 < out + outlen) | |
| 3781 { | |
| 3782 mch_memmove(p, " E541", (size_t)5); | |
| 3783 p += 5; | |
| 3784 } | |
| 3785 break; | |
| 3786 } | |
| 3787 | |
| 7 | 3788 if (*s != NUL && *s != '%') |
| 3789 prevchar_isflag = prevchar_isitem = FALSE; | |
| 3790 | |
| 3791 /* | |
| 3792 * Handle up to the next '%' or the end. | |
| 3793 */ | |
| 3794 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
| 3795 *p++ = *s++; | |
| 3796 if (*s == NUL || p + 1 >= out + outlen) | |
| 3797 break; | |
| 3798 | |
| 3799 /* | |
| 3800 * Handle one '%' item. | |
| 3801 */ | |
| 3802 s++; | |
| 2694 | 3803 if (*s == NUL) /* ignore trailing % */ |
| 3804 break; | |
| 7 | 3805 if (*s == '%') |
| 3806 { | |
| 3807 if (p + 1 >= out + outlen) | |
| 3808 break; | |
| 3809 *p++ = *s++; | |
| 3810 prevchar_isflag = prevchar_isitem = FALSE; | |
| 3811 continue; | |
| 3812 } | |
| 3813 if (*s == STL_MIDDLEMARK) | |
| 3814 { | |
| 3815 s++; | |
| 3816 if (groupdepth > 0) | |
| 3817 continue; | |
| 3818 item[curitem].type = Middle; | |
| 3819 item[curitem++].start = p; | |
| 3820 continue; | |
| 3821 } | |
| 3822 if (*s == STL_TRUNCMARK) | |
| 3823 { | |
| 3824 s++; | |
| 3825 item[curitem].type = Trunc; | |
| 3826 item[curitem++].start = p; | |
| 3827 continue; | |
| 3828 } | |
| 3829 if (*s == ')') | |
| 3830 { | |
| 3831 s++; | |
| 3832 if (groupdepth < 1) | |
| 3833 continue; | |
| 3834 groupdepth--; | |
| 3835 | |
| 3836 t = item[groupitem[groupdepth]].start; | |
| 3837 *p = NUL; | |
| 3838 l = vim_strsize(t); | |
| 3839 if (curitem > groupitem[groupdepth] + 1 | |
| 3840 && item[groupitem[groupdepth]].minwid == 0) | |
| 3841 { | |
| 3842 /* remove group if all items are empty */ | |
| 3843 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
|
8441
768065c86a35
commit https://github.com/vim/vim/commit/af6e36ff16736106a1bc63bb4d01f51fdfeb29a2
Christian Brabandt <cb@256bit.org>
parents:
8216
diff
changeset
|
3844 if (item[n].type == Normal || item[n].type == Highlight) |
| 7 | 3845 break; |
| 3846 if (n == curitem) | |
| 3847 { | |
| 3848 p = t; | |
| 3849 l = 0; | |
| 3850 } | |
| 3851 } | |
| 3852 if (l > item[groupitem[groupdepth]].maxwid) | |
| 3853 { | |
| 3854 /* truncate, remove n bytes of text at the start */ | |
| 3855 #ifdef FEAT_MBYTE | |
| 3856 if (has_mbyte) | |
| 3857 { | |
| 3858 /* Find the first character that should be included. */ | |
| 3859 n = 0; | |
| 3860 while (l >= item[groupitem[groupdepth]].maxwid) | |
| 3861 { | |
| 3862 l -= ptr2cells(t + n); | |
| 474 | 3863 n += (*mb_ptr2len)(t + n); |
| 7 | 3864 } |
| 3865 } | |
| 3866 else | |
| 3867 #endif | |
| 835 | 3868 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
| 7 | 3869 |
| 3870 *t = '<'; | |
| 1869 | 3871 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
| 7 | 3872 p = p - n + 1; |
| 3873 #ifdef FEAT_MBYTE | |
| 3874 /* Fill up space left over by half a double-wide char. */ | |
| 3875 while (++l < item[groupitem[groupdepth]].minwid) | |
| 3876 *p++ = fillchar; | |
| 3877 #endif | |
| 3878 | |
| 3879 /* correct the start of the items for the truncation */ | |
| 3880 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
| 3881 { | |
| 3882 item[l].start -= n; | |
| 3883 if (item[l].start < t) | |
| 3884 item[l].start = t; | |
| 3885 } | |
| 3886 } | |
| 3887 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
| 3888 { | |
| 3889 /* fill */ | |
| 3890 n = item[groupitem[groupdepth]].minwid; | |
| 3891 if (n < 0) | |
| 3892 { | |
| 3893 /* fill by appending characters */ | |
| 3894 n = 0 - n; | |
| 3895 while (l++ < n && p + 1 < out + outlen) | |
| 3896 *p++ = fillchar; | |
| 3897 } | |
| 3898 else | |
| 3899 { | |
| 3900 /* fill by inserting characters */ | |
| 1869 | 3901 mch_memmove(t + n - l, t, (size_t)(p - t)); |
| 7 | 3902 l = n - l; |
| 3903 if (p + l >= out + outlen) | |
| 835 | 3904 l = (long)((out + outlen) - p - 1); |
| 7 | 3905 p += l; |
| 3906 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
| 3907 item[n].start += l; | |
| 3908 for ( ; l > 0; l--) | |
| 3909 *t++ = fillchar; | |
| 3910 } | |
| 3911 } | |
| 3912 continue; | |
| 3913 } | |
| 3914 minwid = 0; | |
| 3915 maxwid = 9999; | |
| 3916 zeropad = FALSE; | |
| 3917 l = 1; | |
| 3918 if (*s == '0') | |
| 3919 { | |
| 3920 s++; | |
| 3921 zeropad = TRUE; | |
| 3922 } | |
| 3923 if (*s == '-') | |
| 3924 { | |
| 3925 s++; | |
| 3926 l = -1; | |
| 3927 } | |
| 3928 if (VIM_ISDIGIT(*s)) | |
| 3929 { | |
| 3930 minwid = (int)getdigits(&s); | |
| 3931 if (minwid < 0) /* overflow */ | |
| 3932 minwid = 0; | |
| 3933 } | |
| 678 | 3934 if (*s == STL_USER_HL) |
| 7 | 3935 { |
| 3936 item[curitem].type = Highlight; | |
| 3937 item[curitem].start = p; | |
| 3938 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
| 3939 s++; | |
| 3940 curitem++; | |
| 3941 continue; | |
| 3942 } | |
| 681 | 3943 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
| 3944 { | |
| 3945 if (*s == STL_TABCLOSENR) | |
| 3946 { | |
| 3947 if (minwid == 0) | |
| 3948 { | |
| 3949 /* %X ends the close label, go back to the previously | |
| 3950 * define tab label nr. */ | |
| 3951 for (n = curitem - 1; n >= 0; --n) | |
| 3952 if (item[n].type == TabPage && item[n].minwid >= 0) | |
| 3953 { | |
| 3954 minwid = item[n].minwid; | |
| 3955 break; | |
| 3956 } | |
| 3957 } | |
| 3958 else | |
| 3959 /* close nrs are stored as negative values */ | |
| 3960 minwid = - minwid; | |
| 3961 } | |
| 3962 item[curitem].type = TabPage; | |
| 3963 item[curitem].start = p; | |
| 3964 item[curitem].minwid = minwid; | |
| 3965 s++; | |
| 3966 curitem++; | |
| 3967 continue; | |
| 3968 } | |
| 7 | 3969 if (*s == '.') |
| 3970 { | |
| 3971 s++; | |
| 3972 if (VIM_ISDIGIT(*s)) | |
| 3973 { | |
| 3974 maxwid = (int)getdigits(&s); | |
| 3975 if (maxwid <= 0) /* overflow */ | |
| 3976 maxwid = 50; | |
| 3977 } | |
| 3978 } | |
| 3979 minwid = (minwid > 50 ? 50 : minwid) * l; | |
| 3980 if (*s == '(') | |
| 3981 { | |
| 3982 groupitem[groupdepth++] = curitem; | |
| 3983 item[curitem].type = Group; | |
| 3984 item[curitem].start = p; | |
| 3985 item[curitem].minwid = minwid; | |
| 3986 item[curitem].maxwid = maxwid; | |
| 3987 s++; | |
| 3988 curitem++; | |
| 3989 continue; | |
| 3990 } | |
| 3991 if (vim_strchr(STL_ALL, *s) == NULL) | |
| 3992 { | |
| 3993 s++; | |
| 3994 continue; | |
| 3995 } | |
| 3996 opt = *s++; | |
| 3997 | |
| 3998 /* OK - now for the real work */ | |
| 3999 base = 'D'; | |
| 4000 itemisflag = FALSE; | |
| 4001 fillable = TRUE; | |
| 4002 num = -1; | |
| 4003 str = NULL; | |
| 4004 switch (opt) | |
| 4005 { | |
| 4006 case STL_FILEPATH: | |
| 4007 case STL_FULLPATH: | |
| 4008 case STL_FILENAME: | |
| 4009 fillable = FALSE; /* don't change ' ' to fillchar */ | |
| 4010 if (buf_spname(wp->w_buffer) != NULL) | |
| 3839 | 4011 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
| 7 | 4012 else |
| 4013 { | |
| 4014 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
| 667 | 4015 : wp->w_buffer->b_fname; |
| 7 | 4016 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
| 4017 } | |
| 4018 trans_characters(NameBuff, MAXPATHL); | |
| 4019 if (opt != STL_FILENAME) | |
| 4020 str = NameBuff; | |
| 4021 else | |
| 4022 str = gettail(NameBuff); | |
| 4023 break; | |
| 4024 | |
| 4025 case STL_VIM_EXPR: /* '{' */ | |
| 4026 itemisflag = TRUE; | |
| 4027 t = p; | |
| 4028 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
| 4029 *p++ = *s++; | |
| 4030 if (*s != '}') /* missing '}' or out of space */ | |
| 4031 break; | |
| 4032 s++; | |
| 4033 *p = 0; | |
| 4034 p = t; | |
| 4035 | |
| 4036 #ifdef FEAT_EVAL | |
| 1869 | 4037 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
| 7 | 4038 set_internal_string_var((char_u *)"actual_curbuf", tmp); |
| 4039 | |
| 4040 o_curbuf = curbuf; | |
| 4041 o_curwin = curwin; | |
| 4042 curwin = wp; | |
| 4043 curbuf = wp->w_buffer; | |
| 4044 | |
| 675 | 4045 str = eval_to_string_safe(p, &t, use_sandbox); |
| 7 | 4046 |
| 4047 curwin = o_curwin; | |
| 4048 curbuf = o_curbuf; | |
| 145 | 4049 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
| 7 | 4050 |
| 4051 if (str != NULL && *str != 0) | |
| 4052 { | |
| 4053 if (*skipdigits(str) == NUL) | |
| 4054 { | |
| 4055 num = atoi((char *)str); | |
| 4056 vim_free(str); | |
| 4057 str = NULL; | |
| 4058 itemisflag = FALSE; | |
| 4059 } | |
| 4060 } | |
| 4061 #endif | |
| 4062 break; | |
| 4063 | |
| 4064 case STL_LINE: | |
| 4065 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
| 4066 ? 0L : (long)(wp->w_cursor.lnum); | |
| 4067 break; | |
| 4068 | |
| 4069 case STL_NUMLINES: | |
| 4070 num = wp->w_buffer->b_ml.ml_line_count; | |
| 4071 break; | |
| 4072 | |
| 4073 case STL_COLUMN: | |
| 4074 num = !(State & INSERT) && empty_line | |
| 4075 ? 0 : (int)wp->w_cursor.col + 1; | |
| 4076 break; | |
| 4077 | |
| 4078 case STL_VIRTCOL: | |
| 4079 case STL_VIRTCOL_ALT: | |
| 4080 /* In list mode virtcol needs to be recomputed */ | |
| 4081 virtcol = wp->w_virtcol; | |
| 4082 if (wp->w_p_list && lcs_tab1 == NUL) | |
| 4083 { | |
| 4084 wp->w_p_list = FALSE; | |
| 4085 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
| 4086 wp->w_p_list = TRUE; | |
| 4087 } | |
| 4088 ++virtcol; | |
| 4089 /* Don't display %V if it's the same as %c. */ | |
| 4090 if (opt == STL_VIRTCOL_ALT | |
| 4091 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
| 4092 ? 0 : (int)wp->w_cursor.col + 1))) | |
| 4093 break; | |
| 4094 num = (long)virtcol; | |
| 4095 break; | |
| 4096 | |
| 4097 case STL_PERCENTAGE: | |
| 4098 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
| 4099 (long)wp->w_buffer->b_ml.ml_line_count); | |
| 4100 break; | |
| 4101 | |
| 4102 case STL_ALTPERCENT: | |
| 4103 str = tmp; | |
| 1869 | 4104 get_rel_pos(wp, str, TMPLEN); |
| 7 | 4105 break; |
| 4106 | |
| 4107 case STL_ARGLISTSTAT: | |
| 4108 fillable = FALSE; | |
| 4109 tmp[0] = 0; | |
| 1869 | 4110 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
| 7 | 4111 str = tmp; |
| 4112 break; | |
| 4113 | |
| 4114 case STL_KEYMAP: | |
| 4115 fillable = FALSE; | |
| 4116 if (get_keymap_str(wp, tmp, TMPLEN)) | |
| 4117 str = tmp; | |
| 4118 break; | |
| 4119 case STL_PAGENUM: | |
| 706 | 4120 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
| 686 | 4121 num = printer_page_num; |
| 7 | 4122 #else |
| 4123 num = 0; | |
| 4124 #endif | |
| 4125 break; | |
| 4126 | |
| 4127 case STL_BUFNO: | |
| 4128 num = wp->w_buffer->b_fnum; | |
| 4129 break; | |
| 4130 | |
| 4131 case STL_OFFSET_X: | |
| 4132 base = 'X'; | |
| 4133 case STL_OFFSET: | |
| 4134 #ifdef FEAT_BYTEOFF | |
| 4135 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
| 4136 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
| 4137 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
| 4138 0 : (int)wp->w_cursor.col); | |
| 4139 #endif | |
| 4140 break; | |
| 4141 | |
| 4142 case STL_BYTEVAL_X: | |
| 4143 base = 'X'; | |
| 4144 case STL_BYTEVAL: | |
| 4333 | 4145 num = byteval; |
| 7 | 4146 if (num == NL) |
| 4147 num = 0; | |
| 4148 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
| 4149 num = NL; | |
| 4150 break; | |
| 4151 | |
| 4152 case STL_ROFLAG: | |
| 4153 case STL_ROFLAG_ALT: | |
| 4154 itemisflag = TRUE; | |
| 4155 if (wp->w_buffer->b_p_ro) | |
|
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4156 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
| 7 | 4157 break; |
| 4158 | |
| 4159 case STL_HELPFLAG: | |
| 4160 case STL_HELPFLAG_ALT: | |
| 4161 itemisflag = TRUE; | |
| 4162 if (wp->w_buffer->b_help) | |
| 4163 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
| 809 | 4164 : _("[Help]")); |
| 7 | 4165 break; |
| 4166 | |
| 4167 #ifdef FEAT_AUTOCMD | |
| 4168 case STL_FILETYPE: | |
| 4169 if (*wp->w_buffer->b_p_ft != NUL | |
| 4170 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
| 4171 { | |
| 272 | 4172 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
| 4173 wp->w_buffer->b_p_ft); | |
| 7 | 4174 str = tmp; |
| 4175 } | |
| 4176 break; | |
| 4177 | |
| 4178 case STL_FILETYPE_ALT: | |
| 4179 itemisflag = TRUE; | |
| 4180 if (*wp->w_buffer->b_p_ft != NUL | |
| 4181 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
| 4182 { | |
| 272 | 4183 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
| 4184 wp->w_buffer->b_p_ft); | |
| 7 | 4185 for (t = tmp; *t != 0; t++) |
| 4186 *t = TOUPPER_LOC(*t); | |
| 4187 str = tmp; | |
| 4188 } | |
| 4189 break; | |
| 4190 #endif | |
| 4191 | |
| 4192 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 4193 case STL_PREVIEWFLAG: | |
| 4194 case STL_PREVIEWFLAG_ALT: | |
| 4195 itemisflag = TRUE; | |
| 4196 if (wp->w_p_pvw) | |
| 4197 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
| 4198 : _("[Preview]")); | |
| 4199 break; | |
|
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4200 |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4201 case STL_QUICKFIX: |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4202 if (bt_quickfix(wp->w_buffer)) |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4203 str = (char_u *)(wp->w_llist_ref |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4204 ? _(msg_loclist) |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4205 : _(msg_qflist)); |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4206 break; |
| 7 | 4207 #endif |
| 4208 | |
| 4209 case STL_MODIFIED: | |
| 4210 case STL_MODIFIED_ALT: | |
| 4211 itemisflag = TRUE; | |
| 4212 switch ((opt == STL_MODIFIED_ALT) | |
| 4213 + bufIsChanged(wp->w_buffer) * 2 | |
| 4214 + (!wp->w_buffer->b_p_ma) * 4) | |
| 4215 { | |
| 4216 case 2: str = (char_u *)"[+]"; break; | |
| 4217 case 3: str = (char_u *)",+"; break; | |
| 4218 case 4: str = (char_u *)"[-]"; break; | |
| 4219 case 5: str = (char_u *)",-"; break; | |
| 4220 case 6: str = (char_u *)"[+-]"; break; | |
| 4221 case 7: str = (char_u *)",+-"; break; | |
| 4222 } | |
| 4223 break; | |
| 678 | 4224 |
| 4225 case STL_HIGHLIGHT: | |
| 4226 t = s; | |
| 4227 while (*s != '#' && *s != NUL) | |
| 4228 ++s; | |
| 4229 if (*s == '#') | |
| 4230 { | |
| 4231 item[curitem].type = Highlight; | |
| 4232 item[curitem].start = p; | |
| 835 | 4233 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
| 678 | 4234 curitem++; |
| 4235 } | |
| 5407 | 4236 if (*s != NUL) |
| 4237 ++s; | |
| 678 | 4238 continue; |
| 7 | 4239 } |
| 4240 | |
| 4241 item[curitem].start = p; | |
| 4242 item[curitem].type = Normal; | |
| 4243 if (str != NULL && *str) | |
| 4244 { | |
| 4245 t = str; | |
| 4246 if (itemisflag) | |
| 4247 { | |
| 4248 if ((t[0] && t[1]) | |
| 4249 && ((!prevchar_isitem && *t == ',') | |
| 4250 || (prevchar_isflag && *t == ' '))) | |
| 4251 t++; | |
| 4252 prevchar_isflag = TRUE; | |
| 4253 } | |
| 4254 l = vim_strsize(t); | |
| 4255 if (l > 0) | |
| 4256 prevchar_isitem = TRUE; | |
| 4257 if (l > maxwid) | |
| 4258 { | |
| 4259 while (l >= maxwid) | |
| 4260 #ifdef FEAT_MBYTE | |
| 4261 if (has_mbyte) | |
| 4262 { | |
| 4263 l -= ptr2cells(t); | |
| 474 | 4264 t += (*mb_ptr2len)(t); |
| 7 | 4265 } |
| 4266 else | |
| 4267 #endif | |
| 4268 l -= byte2cells(*t++); | |
| 4269 if (p + 1 >= out + outlen) | |
| 4270 break; | |
| 4271 *p++ = '<'; | |
| 4272 } | |
| 4273 if (minwid > 0) | |
| 4274 { | |
| 4275 for (; l < minwid && p + 1 < out + outlen; l++) | |
| 4276 { | |
| 4277 /* Don't put a "-" in front of a digit. */ | |
| 4278 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
| 4279 *p++ = ' '; | |
| 4280 else | |
| 4281 *p++ = fillchar; | |
| 4282 } | |
| 4283 minwid = 0; | |
| 4284 } | |
| 4285 else | |
| 4286 minwid *= -1; | |
| 4287 while (*t && p + 1 < out + outlen) | |
| 4288 { | |
| 4289 *p++ = *t++; | |
| 4290 /* Change a space by fillchar, unless fillchar is '-' and a | |
| 4291 * digit follows. */ | |
| 4292 if (fillable && p[-1] == ' ' | |
| 4293 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
| 4294 p[-1] = fillchar; | |
| 4295 } | |
| 4296 for (; l < minwid && p + 1 < out + outlen; l++) | |
| 4297 *p++ = fillchar; | |
| 4298 } | |
| 4299 else if (num >= 0) | |
| 4300 { | |
| 4301 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
| 4302 char_u nstr[20]; | |
| 4303 | |
| 4304 if (p + 20 >= out + outlen) | |
| 4305 break; /* not sufficient space */ | |
| 4306 prevchar_isitem = TRUE; | |
| 4307 t = nstr; | |
| 4308 if (opt == STL_VIRTCOL_ALT) | |
| 4309 { | |
| 4310 *t++ = '-'; | |
| 4311 minwid--; | |
| 4312 } | |
| 4313 *t++ = '%'; | |
| 4314 if (zeropad) | |
| 4315 *t++ = '0'; | |
| 4316 *t++ = '*'; | |
| 1869 | 4317 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
| 7 | 4318 *t = 0; |
| 4319 | |
| 4320 for (n = num, l = 1; n >= nbase; n /= nbase) | |
| 4321 l++; | |
| 4322 if (opt == STL_VIRTCOL_ALT) | |
| 4323 l++; | |
| 4324 if (l > maxwid) | |
| 4325 { | |
| 4326 l += 2; | |
| 4327 n = l - maxwid; | |
| 4328 while (l-- > maxwid) | |
| 4329 num /= nbase; | |
| 4330 *t++ = '>'; | |
| 4331 *t++ = '%'; | |
| 4332 *t = t[-3]; | |
| 4333 *++t = 0; | |
| 272 | 4334 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
| 4335 0, num, n); | |
| 7 | 4336 } |
| 4337 else | |
| 272 | 4338 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
| 4339 minwid, num); | |
| 7 | 4340 p += STRLEN(p); |
| 4341 } | |
| 4342 else | |
| 4343 item[curitem].type = Empty; | |
| 4344 | |
| 4345 if (opt == STL_VIM_EXPR) | |
| 4346 vim_free(str); | |
| 4347 | |
| 4348 if (num >= 0 || (!itemisflag && str && *str)) | |
| 4349 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
| 4350 curitem++; | |
| 4351 } | |
| 4352 *p = NUL; | |
| 4353 itemcnt = curitem; | |
| 4354 | |
| 678 | 4355 #ifdef FEAT_EVAL |
| 4356 if (usefmt != fmt) | |
| 4357 vim_free(usefmt); | |
| 4358 #endif | |
| 4359 | |
| 7 | 4360 width = vim_strsize(out); |
| 4361 if (maxwidth > 0 && width > maxwidth) | |
| 4362 { | |
| 1736 | 4363 /* Result is too long, must truncate somewhere. */ |
| 7 | 4364 l = 0; |
| 4365 if (itemcnt == 0) | |
| 4366 s = out; | |
| 4367 else | |
| 4368 { | |
| 4369 for ( ; l < itemcnt; l++) | |
| 4370 if (item[l].type == Trunc) | |
| 4371 { | |
| 4372 /* Truncate at %< item. */ | |
| 4373 s = item[l].start; | |
| 4374 break; | |
| 4375 } | |
| 4376 if (l == itemcnt) | |
| 4377 { | |
| 4378 /* No %< item, truncate first item. */ | |
| 4379 s = item[0].start; | |
| 4380 l = 0; | |
| 4381 } | |
| 4382 } | |
| 4383 | |
| 4384 if (width - vim_strsize(s) >= maxwidth) | |
| 4385 { | |
| 4386 /* Truncation mark is beyond max length */ | |
| 4387 #ifdef FEAT_MBYTE | |
| 4388 if (has_mbyte) | |
| 4389 { | |
| 4390 s = out; | |
| 4391 width = 0; | |
| 4392 for (;;) | |
| 4393 { | |
| 4394 width += ptr2cells(s); | |
| 4395 if (width >= maxwidth) | |
| 4396 break; | |
| 474 | 4397 s += (*mb_ptr2len)(s); |
| 7 | 4398 } |
| 4399 /* Fill up for half a double-wide character. */ | |
| 4400 while (++width < maxwidth) | |
| 4401 *s++ = fillchar; | |
| 4402 } | |
| 4403 else | |
| 4404 #endif | |
| 4405 s = out + maxwidth - 1; | |
| 4406 for (l = 0; l < itemcnt; l++) | |
| 4407 if (item[l].start > s) | |
| 4408 break; | |
| 4409 itemcnt = l; | |
| 4410 *s++ = '>'; | |
| 4411 *s = 0; | |
| 4412 } | |
| 4413 else | |
| 4414 { | |
| 4415 #ifdef FEAT_MBYTE | |
| 4416 if (has_mbyte) | |
| 4417 { | |
| 4418 n = 0; | |
| 4419 while (width >= maxwidth) | |
| 4420 { | |
| 4421 width -= ptr2cells(s + n); | |
| 474 | 4422 n += (*mb_ptr2len)(s + n); |
| 7 | 4423 } |
| 4424 } | |
| 4425 else | |
| 4426 #endif | |
| 4427 n = width - maxwidth + 1; | |
| 4428 p = s + n; | |
| 1618 | 4429 STRMOVE(s + 1, p); |
| 7 | 4430 *s = '<'; |
| 4431 | |
| 4432 /* Fill up for half a double-wide character. */ | |
| 4433 while (++width < maxwidth) | |
| 4434 { | |
| 4435 s = s + STRLEN(s); | |
| 4436 *s++ = fillchar; | |
| 4437 *s = NUL; | |
| 4438 } | |
| 4439 | |
| 4440 --n; /* count the '<' */ | |
| 4441 for (; l < itemcnt; l++) | |
| 4442 { | |
| 4443 if (item[l].start - n >= s) | |
| 4444 item[l].start -= n; | |
| 4445 else | |
| 4446 item[l].start = s; | |
| 4447 } | |
| 4448 } | |
| 4449 width = maxwidth; | |
| 4450 } | |
| 4451 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
| 4452 { | |
| 4453 /* Apply STL_MIDDLE if any */ | |
| 4454 for (l = 0; l < itemcnt; l++) | |
| 4455 if (item[l].type == Middle) | |
| 4456 break; | |
| 4457 if (l < itemcnt) | |
| 4458 { | |
| 4459 p = item[l].start + maxwidth - width; | |
| 1618 | 4460 STRMOVE(p, item[l].start); |
| 7 | 4461 for (s = item[l].start; s < p; s++) |
| 4462 *s = fillchar; | |
| 4463 for (l++; l < itemcnt; l++) | |
| 4464 item[l].start += maxwidth - width; | |
| 4465 width = maxwidth; | |
| 4466 } | |
| 4467 } | |
| 4468 | |
| 681 | 4469 /* Store the info about highlighting. */ |
| 4470 if (hltab != NULL) | |
| 7 | 4471 { |
| 681 | 4472 sp = hltab; |
| 7 | 4473 for (l = 0; l < itemcnt; l++) |
| 4474 { | |
| 4475 if (item[l].type == Highlight) | |
| 4476 { | |
| 681 | 4477 sp->start = item[l].start; |
| 4478 sp->userhl = item[l].minwid; | |
| 4479 sp++; | |
| 7 | 4480 } |
| 4481 } | |
| 681 | 4482 sp->start = NULL; |
| 4483 sp->userhl = 0; | |
| 4484 } | |
| 4485 | |
| 4486 /* Store the info about tab pages labels. */ | |
| 4487 if (tabtab != NULL) | |
| 4488 { | |
| 4489 sp = tabtab; | |
| 4490 for (l = 0; l < itemcnt; l++) | |
| 4491 { | |
| 4492 if (item[l].type == TabPage) | |
| 4493 { | |
| 4494 sp->start = item[l].start; | |
| 4495 sp->userhl = item[l].minwid; | |
| 4496 sp++; | |
| 4497 } | |
| 4498 } | |
| 4499 sp->start = NULL; | |
| 4500 sp->userhl = 0; | |
| 7 | 4501 } |
| 4502 | |
| 4503 return width; | |
| 4504 } | |
| 4505 #endif /* FEAT_STL_OPT */ | |
| 4506 | |
| 686 | 4507 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
| 4508 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
| 7 | 4509 /* |
| 1869 | 4510 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
| 4511 * using "Top", "Bot" or "All" when appropriate. | |
| 7 | 4512 */ |
| 4513 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4514 get_rel_pos( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4515 win_T *wp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4516 char_u *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4517 int buflen) |
| 7 | 4518 { |
| 4519 long above; /* number of lines above window */ | |
| 4520 long below; /* number of lines below window */ | |
| 4521 | |
| 6466 | 4522 if (buflen < 3) /* need at least 3 chars for writing */ |
| 4523 return; | |
| 7 | 4524 above = wp->w_topline - 1; |
| 4525 #ifdef FEAT_DIFF | |
| 4526 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
| 6975 | 4527 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
| 4528 above = 0; /* All buffer lines are displayed and there is an | |
| 4529 * indication of filler lines, that can be considered | |
| 4530 * seeing all lines. */ | |
| 7 | 4531 #endif |
| 4532 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
| 4533 if (below <= 0) | |
| 1869 | 4534 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
| 4535 (size_t)(buflen - 1)); | |
| 7 | 4536 else if (above <= 0) |
| 1869 | 4537 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
| 7 | 4538 else |
| 1869 | 4539 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
| 7 | 4540 ? (int)(above / ((above + below) / 100L)) |
| 4541 : (int)(above * 100L / (above + below))); | |
| 4542 } | |
| 4543 #endif | |
| 4544 | |
| 4545 /* | |
| 1869 | 4546 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
| 7 | 4547 * Return TRUE if it was appended. |
| 4548 */ | |
| 1869 | 4549 static int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4550 append_arg_number( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4551 win_T *wp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4552 char_u *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4553 int buflen, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4554 int add_file) /* Add "file" before the arg number */ |
| 7 | 4555 { |
| 4556 char_u *p; | |
| 4557 | |
| 4558 if (ARGCOUNT <= 1) /* nothing to do */ | |
| 4559 return FALSE; | |
| 4560 | |
| 1869 | 4561 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
| 4562 if (p - buf + 35 >= buflen) /* getting too long */ | |
| 7 | 4563 return FALSE; |
| 4564 *p++ = ' '; | |
| 4565 *p++ = '('; | |
| 4566 if (add_file) | |
| 4567 { | |
| 4568 STRCPY(p, "file "); | |
| 4569 p += 5; | |
| 4570 } | |
| 1869 | 4571 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
| 4572 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
| 7 | 4573 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
| 4574 return TRUE; | |
| 4575 } | |
| 4576 | |
| 4577 /* | |
| 4578 * If fname is not a full path, make it a full path. | |
| 4579 * Returns pointer to allocated memory (NULL for failure). | |
| 4580 */ | |
| 4581 char_u * | |
|
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83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4582 fix_fname(char_u *fname) |
| 7 | 4583 { |
| 4584 /* | |
| 4585 * Force expanding the path always for Unix, because symbolic links may | |
| 4586 * mess up the full path name, even though it starts with a '/'. | |
| 4587 * Also expand when there is ".." in the file name, try to remove it, | |
| 4588 * because "c:/src/../README" is equal to "c:/README". | |
| 1420 | 4589 * Similarly "c:/src//file" is equal to "c:/src/file". |
| 7 | 4590 * For MS-Windows also expand names like "longna~1" to "longname". |
| 4591 */ | |
| 1082 | 4592 #ifdef UNIX |
| 7 | 4593 return FullName_save(fname, TRUE); |
| 4594 #else | |
| 1420 | 4595 if (!vim_isAbsName(fname) |
| 4596 || strstr((char *)fname, "..") != NULL | |
| 4597 || strstr((char *)fname, "//") != NULL | |
| 4598 # ifdef BACKSLASH_IN_FILENAME | |
| 4599 || strstr((char *)fname, "\\\\") != NULL | |
| 4600 # endif | |
|
8212
05b88224cea1
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Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
4601 # if defined(MSWIN) |
| 7 | 4602 || vim_strchr(fname, '~') != NULL |
| 1420 | 4603 # endif |
| 7 | 4604 ) |
| 4605 return FullName_save(fname, FALSE); | |
| 4606 | |
| 4607 fname = vim_strsave(fname); | |
| 4608 | |
| 1420 | 4609 # ifdef USE_FNAME_CASE |
| 4610 # ifdef USE_LONG_FNAME | |
| 7 | 4611 if (USE_LONG_FNAME) |
| 1420 | 4612 # endif |
| 7 | 4613 { |
| 4614 if (fname != NULL) | |
| 4615 fname_case(fname, 0); /* set correct case for file name */ | |
| 4616 } | |
| 1420 | 4617 # endif |
| 7 | 4618 |
| 4619 return fname; | |
| 4620 #endif | |
| 4621 } | |
| 4622 | |
| 4623 /* | |
| 4624 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
| 4625 * "ffname" becomes a pointer to allocated memory (or NULL). | |
| 4626 */ | |
| 4627 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4628 fname_expand( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4629 buf_T *buf UNUSED, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4630 char_u **ffname, |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4631 char_u **sfname) |
| 7 | 4632 { |
| 4633 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
| 4634 return; | |
| 4635 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
| 4636 *sfname = *ffname; | |
| 4637 *ffname = fix_fname(*ffname); /* expand to full path */ | |
| 4638 | |
| 4639 #ifdef FEAT_SHORTCUT | |
| 4640 if (!buf->b_p_bin) | |
| 4641 { | |
| 844 | 4642 char_u *rfname; |
| 7 | 4643 |
| 4644 /* If the file name is a shortcut file, use the file it links to. */ | |
| 4645 rfname = mch_resolve_shortcut(*ffname); | |
| 844 | 4646 if (rfname != NULL) |
| 7 | 4647 { |
| 4648 vim_free(*ffname); | |
| 4649 *ffname = rfname; | |
| 4650 *sfname = rfname; | |
| 4651 } | |
| 4652 } | |
| 4653 #endif | |
| 4654 } | |
| 4655 | |
| 4656 /* | |
| 4657 * Get the file name for an argument list entry. | |
| 4658 */ | |
| 4659 char_u * | |
|
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parents:
7799
diff
changeset
|
4660 alist_name(aentry_T *aep) |
| 7 | 4661 { |
| 4662 buf_T *bp; | |
| 4663 | |
| 4664 /* Use the name from the associated buffer if it exists. */ | |
| 4665 bp = buflist_findnr(aep->ae_fnum); | |
| 1036 | 4666 if (bp == NULL || bp->b_fname == NULL) |
| 7 | 4667 return aep->ae_fname; |
| 4668 return bp->b_fname; | |
| 4669 } | |
| 4670 | |
| 4671 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4672 /* | |
| 4673 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
| 4674 */ | |
| 4675 void | |
|
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parents:
7799
diff
changeset
|
4676 do_arg_all( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4677 int count, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
4678 int forceit, /* hide buffers in current windows */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4679 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
| 7 | 4680 { |
| 4681 int i; | |
| 4682 win_T *wp, *wpnext; | |
| 3380 | 4683 char_u *opened; /* Array of weight for which args are open: |
| 4684 * 0: not opened | |
| 4685 * 1: opened in other tab | |
| 4686 * 2: opened in curtab | |
| 4687 * 3: opened in curtab and curwin | |
| 4688 */ | |
| 1411 | 4689 int opened_len; /* length of opened[] */ |
| 7 | 4690 int use_firstwin = FALSE; /* use first window for arglist */ |
| 4691 int split_ret = OK; | |
| 4692 int p_ea_save; | |
| 4693 alist_T *alist; /* argument list to be used */ | |
| 4694 buf_T *buf; | |
| 698 | 4695 tabpage_T *tpnext; |
| 4696 int had_tab = cmdmod.tab; | |
| 3380 | 4697 win_T *old_curwin, *last_curwin; |
| 4698 tabpage_T *old_curtab, *last_curtab; | |
| 726 | 4699 win_T *new_curwin = NULL; |
| 4700 tabpage_T *new_curtab = NULL; | |
| 7 | 4701 |
| 4702 if (ARGCOUNT <= 0) | |
| 4703 { | |
| 4704 /* Don't give an error message. We don't want it when the ":all" | |
| 4705 * command is in the .vimrc. */ | |
| 4706 return; | |
| 4707 } | |
| 4708 setpcmark(); | |
| 4709 | |
| 4710 opened_len = ARGCOUNT; | |
| 4711 opened = alloc_clear((unsigned)opened_len); | |
| 4712 if (opened == NULL) | |
| 4713 return; | |
| 4714 | |
| 3380 | 4715 /* Autocommands may do anything to the argument list. Make sure it's not |
| 4716 * freed while we are working here by "locking" it. We still have to | |
| 4717 * watch out for its size to be changed. */ | |
| 4718 alist = curwin->w_alist; | |
| 4719 ++alist->al_refcount; | |
| 4720 | |
| 4721 old_curwin = curwin; | |
| 4722 old_curtab = curtab; | |
| 4723 | |
|
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8560
diff
changeset
|
4724 # ifdef FEAT_GUI |
| 7 | 4725 need_mouse_correct = TRUE; |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4726 # endif |
| 7 | 4727 |
| 4728 /* | |
| 4729 * Try closing all windows that are not in the argument list. | |
| 4730 * Also close windows that are not full width; | |
| 4731 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
| 4732 * Windows that have a changed buffer and can't be hidden won't be closed. | |
| 698 | 4733 * When the ":tab" modifier was used do this for all tab pages. |
| 7 | 4734 */ |
| 698 | 4735 if (had_tab > 0) |
| 4354 | 4736 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
| 698 | 4737 for (;;) |
| 7 | 4738 { |
| 698 | 4739 tpnext = curtab->tp_next; |
| 4740 for (wp = firstwin; wp != NULL; wp = wpnext) | |
| 7 | 4741 { |
| 698 | 4742 wpnext = wp->w_next; |
| 4743 buf = wp->w_buffer; | |
| 4744 if (buf->b_ffname == NULL | |
| 3380 | 4745 || (!keep_tabs && buf->b_nwindows > 1) |
|
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parents:
8560
diff
changeset
|
4746 || wp->w_width != Columns) |
| 3380 | 4747 i = opened_len; |
| 698 | 4748 else |
| 7 | 4749 { |
| 698 | 4750 /* check if the buffer in this window is in the arglist */ |
| 3380 | 4751 for (i = 0; i < opened_len; ++i) |
| 7 | 4752 { |
| 3380 | 4753 if (i < alist->al_ga.ga_len |
| 4754 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
| 4755 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
| 4756 buf->b_ffname, TRUE) & FPC_SAME)) | |
| 7 | 4757 { |
| 3380 | 4758 int weight = 1; |
| 4759 | |
| 4760 if (old_curtab == curtab) | |
| 726 | 4761 { |
| 3380 | 4762 ++weight; |
| 4763 if (old_curwin == wp) | |
| 4764 ++weight; | |
| 4765 } | |
| 4766 | |
| 4767 if (weight > (int)opened[i]) | |
| 4768 { | |
| 4769 opened[i] = (char_u)weight; | |
| 726 | 4770 if (i == 0) |
| 4771 { | |
| 3380 | 4772 if (new_curwin != NULL) |
| 4773 new_curwin->w_arg_idx = opened_len; | |
| 726 | 4774 new_curwin = wp; |
| 4775 new_curtab = curtab; | |
| 4776 } | |
| 4777 } | |
| 3380 | 4778 else if (keep_tabs) |
| 4779 i = opened_len; | |
| 4780 | |
| 4781 if (wp->w_alist != alist) | |
| 698 | 4782 { |
| 4783 /* Use the current argument list for all windows | |
| 4784 * containing a file from it. */ | |
| 4785 alist_unlink(wp->w_alist); | |
| 3380 | 4786 wp->w_alist = alist; |
| 698 | 4787 ++wp->w_alist->al_refcount; |
| 4788 } | |
| 4789 break; | |
| 7 | 4790 } |
| 698 | 4791 } |
| 4792 } | |
| 4793 wp->w_arg_idx = i; | |
| 4794 | |
| 3380 | 4795 if (i == opened_len && !keep_tabs)/* close this window */ |
| 698 | 4796 { |
| 4797 if (P_HID(buf) || forceit || buf->b_nwindows > 1 | |
| 726 | 4798 || !bufIsChanged(buf)) |
| 698 | 4799 { |
| 4800 /* If the buffer was changed, and we would like to hide it, | |
| 4801 * try autowriting. */ | |
| 726 | 4802 if (!P_HID(buf) && buf->b_nwindows <= 1 |
| 4803 && bufIsChanged(buf)) | |
| 698 | 4804 { |
|
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parents:
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diff
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|
4805 #ifdef FEAT_AUTOCMD |
|
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parents:
9473
diff
changeset
|
4806 bufref_T bufref; |
|
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parents:
9473
diff
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|
4807 |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4808 set_bufref(&bufref, buf); |
|
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parents:
9473
diff
changeset
|
4809 #endif |
| 698 | 4810 (void)autowrite(buf, FALSE); |
| 4811 #ifdef FEAT_AUTOCMD | |
| 4812 /* check if autocommands removed the window */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
4813 if (!win_valid(wp) || !bufref_valid(&bufref)) |
| 698 | 4814 { |
| 4815 wpnext = firstwin; /* start all over... */ | |
| 4816 continue; | |
| 4817 } | |
| 4818 #endif | |
| 4819 } | |
| 4820 #ifdef FEAT_WINDOWS | |
| 726 | 4821 /* don't close last window */ |
| 3380 | 4822 if (firstwin == lastwin |
| 4823 && (first_tabpage->tp_next == NULL || !had_tab)) | |
| 698 | 4824 #endif |
| 4825 use_firstwin = TRUE; | |
| 4826 #ifdef FEAT_WINDOWS | |
| 4827 else | |
| 4828 { | |
| 4829 win_close(wp, !P_HID(buf) && !bufIsChanged(buf)); | |
| 4830 # ifdef FEAT_AUTOCMD | |
| 4831 /* check if autocommands removed the next window */ | |
| 4832 if (!win_valid(wpnext)) | |
| 4833 wpnext = firstwin; /* start all over... */ | |
| 4834 # endif | |
| 4835 } | |
| 4836 #endif | |
| 7 | 4837 } |
| 4838 } | |
| 4839 } | |
| 698 | 4840 |
| 4841 /* Without the ":tab" modifier only do the current tab page. */ | |
| 4842 if (had_tab == 0 || tpnext == NULL) | |
| 4843 break; | |
| 4844 | |
| 7 | 4845 # ifdef FEAT_AUTOCMD |
| 698 | 4846 /* check if autocommands removed the next tab page */ |
| 4847 if (!valid_tabpage(tpnext)) | |
| 4848 tpnext = first_tabpage; /* start all over...*/ | |
| 7 | 4849 # endif |
| 4354 | 4850 goto_tabpage_tp(tpnext, TRUE, TRUE); |
| 7 | 4851 } |
| 4852 | |
| 4853 /* | |
| 4854 * Open a window for files in the argument list that don't have one. | |
| 4855 * ARGCOUNT may change while doing this, because of autocommands. | |
| 4856 */ | |
| 3380 | 4857 if (count > opened_len || count <= 0) |
| 4858 count = opened_len; | |
| 7 | 4859 |
| 4860 #ifdef FEAT_AUTOCMD | |
| 4861 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
| 4862 ++autocmd_no_enter; | |
| 4863 ++autocmd_no_leave; | |
| 4864 #endif | |
| 3380 | 4865 last_curwin = curwin; |
| 4866 last_curtab = curtab; | |
| 7 | 4867 win_enter(lastwin, FALSE); |
| 819 | 4868 #ifdef FEAT_WINDOWS |
| 4869 /* ":drop all" should re-use an empty window to avoid "--remote-tab" | |
| 4870 * leaving an empty tab page when executed locally. */ | |
| 4871 if (keep_tabs && bufempty() && curbuf->b_nwindows == 1 | |
| 4872 && curbuf->b_ffname == NULL && !curbuf->b_changed) | |
| 4873 use_firstwin = TRUE; | |
| 4874 #endif | |
| 4875 | |
| 3380 | 4876 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
| 7 | 4877 { |
| 4878 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
| 4879 arg_had_last = TRUE; | |
| 3380 | 4880 if (opened[i] > 0) |
| 7 | 4881 { |
| 4882 /* Move the already present window to below the current window */ | |
| 4883 if (curwin->w_arg_idx != i) | |
| 4884 { | |
| 4885 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
| 4886 { | |
| 4887 if (wpnext->w_arg_idx == i) | |
| 4888 { | |
| 3380 | 4889 if (keep_tabs) |
| 4890 { | |
| 4891 new_curwin = wpnext; | |
| 4892 new_curtab = curtab; | |
| 4893 } | |
| 4894 else | |
| 4895 win_move_after(wpnext, curwin); | |
| 7 | 4896 break; |
| 4897 } | |
| 4898 } | |
| 4899 } | |
| 4900 } | |
| 4901 else if (split_ret == OK) | |
| 4902 { | |
| 4903 if (!use_firstwin) /* split current window */ | |
| 4904 { | |
| 4905 p_ea_save = p_ea; | |
| 4906 p_ea = TRUE; /* use space from all windows */ | |
| 4907 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
| 4908 p_ea = p_ea_save; | |
| 4909 if (split_ret == FAIL) | |
| 4910 continue; | |
| 4911 } | |
| 4912 #ifdef FEAT_AUTOCMD | |
| 4913 else /* first window: do autocmd for leaving this buffer */ | |
| 4914 --autocmd_no_leave; | |
| 4915 #endif | |
| 4916 | |
| 4917 /* | |
| 726 | 4918 * edit file "i" |
| 7 | 4919 */ |
| 4920 curwin->w_arg_idx = i; | |
| 726 | 4921 if (i == 0) |
| 4922 { | |
| 4923 new_curwin = curwin; | |
| 4924 new_curtab = curtab; | |
| 4925 } | |
| 7 | 4926 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
| 4927 ECMD_ONE, | |
| 4928 ((P_HID(curwin->w_buffer) | |
| 4929 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) | |
| 1743 | 4930 + ECMD_OLDBUF, curwin); |
| 7 | 4931 #ifdef FEAT_AUTOCMD |
| 4932 if (use_firstwin) | |
| 4933 ++autocmd_no_leave; | |
| 4934 #endif | |
| 4935 use_firstwin = FALSE; | |
| 4936 } | |
| 4937 ui_breakcheck(); | |
| 698 | 4938 |
| 4939 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
| 4940 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
| 4941 cmdmod.tab = 9999; | |
| 7 | 4942 } |
| 4943 | |
| 4944 /* Remove the "lock" on the argument list. */ | |
| 4945 alist_unlink(alist); | |
| 4946 | |
| 4947 #ifdef FEAT_AUTOCMD | |
| 4948 --autocmd_no_enter; | |
| 4949 #endif | |
| 3380 | 4950 /* restore last referenced tabpage's curwin */ |
| 4951 if (last_curtab != new_curtab) | |
| 4952 { | |
| 4953 if (valid_tabpage(last_curtab)) | |
| 4354 | 4954 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
| 3380 | 4955 if (win_valid(last_curwin)) |
| 4956 win_enter(last_curwin, FALSE); | |
| 4957 } | |
| 726 | 4958 /* to window with first arg */ |
| 4959 if (valid_tabpage(new_curtab)) | |
| 4354 | 4960 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
| 726 | 4961 if (win_valid(new_curwin)) |
| 4962 win_enter(new_curwin, FALSE); | |
| 4963 | |
| 7 | 4964 #ifdef FEAT_AUTOCMD |
| 4965 --autocmd_no_leave; | |
| 4966 #endif | |
| 4967 vim_free(opened); | |
| 4968 } | |
| 4969 | |
| 4970 # if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 4971 /* | |
| 4972 * Open a window for a number of buffers. | |
| 4973 */ | |
| 4974 void | |
|
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diff
changeset
|
4975 ex_buffer_all(exarg_T *eap) |
| 7 | 4976 { |
| 4977 buf_T *buf; | |
| 4978 win_T *wp, *wpnext; | |
| 4979 int split_ret = OK; | |
| 4980 int p_ea_save; | |
| 4981 int open_wins = 0; | |
| 4982 int r; | |
| 4983 int count; /* Maximum number of windows to open. */ | |
| 4984 int all; /* When TRUE also load inactive buffers. */ | |
| 698 | 4985 #ifdef FEAT_WINDOWS |
| 4986 int had_tab = cmdmod.tab; | |
| 4987 tabpage_T *tpnext; | |
| 4988 #endif | |
| 7 | 4989 |
| 4990 if (eap->addr_count == 0) /* make as many windows as possible */ | |
| 4991 count = 9999; | |
| 4992 else | |
| 4993 count = eap->line2; /* make as many windows as specified */ | |
| 4994 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
| 4995 all = FALSE; | |
| 4996 else | |
| 4997 all = TRUE; | |
| 4998 | |
| 4999 setpcmark(); | |
| 5000 | |
| 5001 #ifdef FEAT_GUI | |
| 5002 need_mouse_correct = TRUE; | |
| 5003 #endif | |
| 5004 | |
| 5005 /* | |
| 5006 * Close superfluous windows (two windows for the same buffer). | |
| 5007 * Also close windows that are not full-width. | |
| 5008 */ | |
| 698 | 5009 #ifdef FEAT_WINDOWS |
| 5010 if (had_tab > 0) | |
| 4354 | 5011 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
| 698 | 5012 for (;;) |
| 7 | 5013 { |
| 698 | 5014 #endif |
| 5015 tpnext = curtab->tp_next; | |
| 5016 for (wp = firstwin; wp != NULL; wp = wpnext) | |
| 7 | 5017 { |
| 698 | 5018 wpnext = wp->w_next; |
| 706 | 5019 if ((wp->w_buffer->b_nwindows > 1 |
|
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parents:
8560
diff
changeset
|
5020 #ifdef FEAT_WINDOWS |
| 698 | 5021 || ((cmdmod.split & WSP_VERT) |
| 5022 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
| 706 | 5023 - tabline_height() |
| 698 | 5024 : wp->w_width != Columns) |
| 701 | 5025 || (had_tab > 0 && wp != firstwin) |
| 5026 #endif | |
| 3570 | 5027 ) && firstwin != lastwin |
| 5028 #ifdef FEAT_AUTOCMD | |
| 5029 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 5030 #endif | |
| 5031 ) | |
| 698 | 5032 { |
| 5033 win_close(wp, FALSE); | |
| 7 | 5034 #ifdef FEAT_AUTOCMD |
| 698 | 5035 wpnext = firstwin; /* just in case an autocommand does |
| 5036 something strange with windows */ | |
| 701 | 5037 tpnext = first_tabpage; /* start all over...*/ |
| 698 | 5038 open_wins = 0; |
| 5039 #endif | |
| 5040 } | |
| 5041 else | |
| 5042 ++open_wins; | |
| 7 | 5043 } |
| 698 | 5044 |
| 5045 #ifdef FEAT_WINDOWS | |
| 5046 /* Without the ":tab" modifier only do the current tab page. */ | |
| 5047 if (had_tab == 0 || tpnext == NULL) | |
| 5048 break; | |
| 4354 | 5049 goto_tabpage_tp(tpnext, TRUE, TRUE); |
| 7 | 5050 } |
| 698 | 5051 #endif |
| 7 | 5052 |
| 5053 /* | |
| 5054 * Go through the buffer list. When a buffer doesn't have a window yet, | |
| 5055 * open one. Otherwise move the window to the right position. | |
| 5056 * Watch out for autocommands that delete buffers or windows! | |
| 5057 */ | |
| 5058 #ifdef FEAT_AUTOCMD | |
| 5059 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
| 5060 ++autocmd_no_enter; | |
| 5061 #endif | |
| 5062 win_enter(lastwin, FALSE); | |
| 5063 #ifdef FEAT_AUTOCMD | |
| 5064 ++autocmd_no_leave; | |
| 5065 #endif | |
| 5066 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
| 5067 { | |
| 5068 /* Check if this buffer needs a window */ | |
| 5069 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
| 5070 continue; | |
| 5071 | |
| 701 | 5072 #ifdef FEAT_WINDOWS |
| 5073 if (had_tab != 0) | |
| 5074 { | |
| 5075 /* With the ":tab" modifier don't move the window. */ | |
| 5076 if (buf->b_nwindows > 0) | |
| 5077 wp = lastwin; /* buffer has a window, skip it */ | |
| 5078 else | |
| 5079 wp = NULL; | |
| 5080 } | |
| 5081 else | |
| 5082 #endif | |
| 5083 { | |
| 5084 /* Check if this buffer already has a window */ | |
| 5085 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 5086 if (wp->w_buffer == buf) | |
| 5087 break; | |
| 5088 /* If the buffer already has a window, move it */ | |
| 5089 if (wp != NULL) | |
| 5090 win_move_after(wp, curwin); | |
| 5091 } | |
| 5092 | |
| 5093 if (wp == NULL && split_ret == OK) | |
| 7 | 5094 { |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5095 #ifdef FEAT_AUTOCMD |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5096 bufref_T bufref; |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5097 |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5098 set_bufref(&bufref, buf); |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5099 #endif |
| 7 | 5100 /* Split the window and put the buffer in it */ |
| 5101 p_ea_save = p_ea; | |
| 5102 p_ea = TRUE; /* use space from all windows */ | |
| 5103 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
| 5104 ++open_wins; | |
| 5105 p_ea = p_ea_save; | |
| 5106 if (split_ret == FAIL) | |
| 5107 continue; | |
| 5108 | |
| 5109 /* Open the buffer in this window. */ | |
| 576 | 5110 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 5111 swap_exists_action = SEA_DIALOG; |
| 5112 #endif | |
| 5113 set_curbuf(buf, DOBUF_GOTO); | |
| 5114 #ifdef FEAT_AUTOCMD | |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5115 if (!bufref_valid(&bufref)) |
| 20 | 5116 { |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5117 /* autocommands deleted the buffer!!! */ |
| 576 | 5118 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 20 | 5119 swap_exists_action = SEA_NONE; |
| 7 | 5120 # endif |
| 5121 break; | |
| 5122 } | |
| 5123 #endif | |
| 576 | 5124 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 5125 if (swap_exists_action == SEA_QUIT) |
| 5126 { | |
| 24 | 5127 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 5128 cleanup_T cs; | |
| 5129 | |
| 5130 /* Reset the error/interrupt/exception state here so that | |
| 5131 * aborting() returns FALSE when closing a window. */ | |
| 5132 enter_cleanup(&cs); | |
| 5133 # endif | |
| 5134 | |
| 5135 /* User selected Quit at ATTENTION prompt; close this window. */ | |
| 7 | 5136 win_close(curwin, TRUE); |
| 5137 --open_wins; | |
| 5138 swap_exists_action = SEA_NONE; | |
| 602 | 5139 swap_exists_did_quit = TRUE; |
| 24 | 5140 |
| 5141 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 5142 /* Restore the error/interrupt/exception state if not | |
| 5143 * discarded by a new aborting error, interrupt, or uncaught | |
| 5144 * exception. */ | |
| 5145 leave_cleanup(&cs); | |
| 5146 # endif | |
| 7 | 5147 } |
| 5148 else | |
| 5149 handle_swap_exists(NULL); | |
| 5150 #endif | |
| 5151 } | |
| 5152 | |
| 5153 ui_breakcheck(); | |
| 5154 if (got_int) | |
| 5155 { | |
| 5156 (void)vgetc(); /* only break the file loading, not the rest */ | |
| 5157 break; | |
| 5158 } | |
| 20 | 5159 #ifdef FEAT_EVAL |
| 5160 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
| 5161 if (aborting()) | |
| 5162 break; | |
| 5163 #endif | |
| 698 | 5164 #ifdef FEAT_WINDOWS |
| 5165 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
| 5166 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
| 5167 cmdmod.tab = 9999; | |
| 5168 #endif | |
| 7 | 5169 } |
| 5170 #ifdef FEAT_AUTOCMD | |
| 5171 --autocmd_no_enter; | |
| 5172 #endif | |
| 5173 win_enter(firstwin, FALSE); /* back to first window */ | |
| 5174 #ifdef FEAT_AUTOCMD | |
| 5175 --autocmd_no_leave; | |
| 5176 #endif | |
| 5177 | |
| 5178 /* | |
| 5179 * Close superfluous windows. | |
| 5180 */ | |
| 5181 for (wp = lastwin; open_wins > count; ) | |
| 5182 { | |
| 5183 r = (P_HID(wp->w_buffer) || !bufIsChanged(wp->w_buffer) | |
| 5184 || autowrite(wp->w_buffer, FALSE) == OK); | |
| 5185 #ifdef FEAT_AUTOCMD | |
| 5186 if (!win_valid(wp)) | |
| 5187 { | |
| 5188 /* BufWrite Autocommands made the window invalid, start over */ | |
| 5189 wp = lastwin; | |
| 5190 } | |
| 5191 else | |
| 5192 #endif | |
| 5193 if (r) | |
| 5194 { | |
| 5195 win_close(wp, !P_HID(wp->w_buffer)); | |
| 5196 --open_wins; | |
| 5197 wp = lastwin; | |
| 5198 } | |
| 5199 else | |
| 5200 { | |
| 5201 wp = wp->w_prev; | |
| 5202 if (wp == NULL) | |
| 5203 break; | |
| 5204 } | |
| 5205 } | |
| 5206 } | |
| 5207 # endif /* FEAT_LISTCMDS */ | |
| 5208 | |
| 5209 #endif /* FEAT_WINDOWS */ | |
| 5210 | |
|
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5211 static int chk_modeline(linenr_T, int); |
| 717 | 5212 |
| 7 | 5213 /* |
| 5214 * do_modelines() - process mode lines for the current file | |
| 5215 * | |
| 717 | 5216 * "flags" can be: |
| 5217 * OPT_WINONLY only set options local to window | |
| 5218 * OPT_NOWIN don't set options local to window | |
| 5219 * | |
| 7 | 5220 * Returns immediately if the "ml" option isn't set. |
| 5221 */ | |
| 5222 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5223 do_modelines(int flags) |
| 7 | 5224 { |
| 23 | 5225 linenr_T lnum; |
| 5226 int nmlines; | |
| 5227 static int entered = 0; | |
| 7 | 5228 |
| 5229 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
| 5230 return; | |
| 5231 | |
| 5232 /* Disallow recursive entry here. Can happen when executing a modeline | |
| 5233 * triggers an autocommand, which reloads modelines with a ":do". */ | |
| 5234 if (entered) | |
| 5235 return; | |
| 5236 | |
| 5237 ++entered; | |
| 5238 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
| 5239 ++lnum) | |
| 717 | 5240 if (chk_modeline(lnum, flags) == FAIL) |
| 7 | 5241 nmlines = 0; |
| 5242 | |
| 5243 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
| 5244 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
| 717 | 5245 if (chk_modeline(lnum, flags) == FAIL) |
| 7 | 5246 nmlines = 0; |
| 5247 --entered; | |
| 5248 } | |
| 5249 | |
| 5250 #include "version.h" /* for version number */ | |
| 5251 | |
| 5252 /* | |
| 5253 * chk_modeline() - check a single line for a mode string | |
| 5254 * Return FAIL if an error encountered. | |
| 5255 */ | |
| 5256 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5257 chk_modeline( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5258 linenr_T lnum, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5259 int flags) /* Same as for do_modelines(). */ |
| 7 | 5260 { |
| 5261 char_u *s; | |
| 5262 char_u *e; | |
| 5263 char_u *linecopy; /* local copy of any modeline found */ | |
| 5264 int prev; | |
| 5265 int vers; | |
| 5266 int end; | |
| 5267 int retval = OK; | |
| 5268 char_u *save_sourcing_name; | |
| 5269 linenr_T save_sourcing_lnum; | |
| 5270 #ifdef FEAT_EVAL | |
| 5271 scid_T save_SID; | |
| 5272 #endif | |
| 5273 | |
| 5274 prev = -1; | |
| 5275 for (s = ml_get(lnum); *s != NUL; ++s) | |
| 5276 { | |
| 5277 if (prev == -1 || vim_isspace(prev)) | |
| 5278 { | |
| 5279 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
| 5280 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
| 5281 break; | |
|
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5282 /* Accept both "vim" and "Vim". */ |
|
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5283 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
| 7 | 5284 { |
| 5285 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
| 5286 e = s + 4; | |
| 5287 else | |
| 5288 e = s + 3; | |
| 5289 vers = getdigits(&e); | |
| 5290 if (*e == ':' | |
|
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5291 && (s[0] != 'V' |
|
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5292 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
| 7 | 5293 && (s[3] == ':' |
| 5294 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
| 5295 || (VIM_VERSION_100 < vers && s[3] == '<') | |
| 5296 || (VIM_VERSION_100 > vers && s[3] == '>') | |
| 5297 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
| 5298 break; | |
| 5299 } | |
| 5300 } | |
| 5301 prev = *s; | |
| 5302 } | |
| 5303 | |
| 5304 if (*s) | |
| 5305 { | |
| 5306 do /* skip over "ex:", "vi:" or "vim:" */ | |
| 5307 ++s; | |
| 5308 while (s[-1] != ':'); | |
| 5309 | |
| 5310 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
| 5311 if (linecopy == NULL) | |
| 5312 return FAIL; | |
| 5313 | |
| 5314 save_sourcing_lnum = sourcing_lnum; | |
| 5315 save_sourcing_name = sourcing_name; | |
| 5316 sourcing_lnum = lnum; /* prepare for emsg() */ | |
| 5317 sourcing_name = (char_u *)"modelines"; | |
| 5318 | |
| 5319 end = FALSE; | |
| 5320 while (end == FALSE) | |
| 5321 { | |
| 5322 s = skipwhite(s); | |
| 5323 if (*s == NUL) | |
| 5324 break; | |
| 5325 | |
| 5326 /* | |
| 5327 * Find end of set command: ':' or end of line. | |
| 5328 * Skip over "\:", replacing it with ":". | |
| 5329 */ | |
| 5330 for (e = s; *e != ':' && *e != NUL; ++e) | |
| 5331 if (e[0] == '\\' && e[1] == ':') | |
| 1618 | 5332 STRMOVE(e, e + 1); |
| 7 | 5333 if (*e == NUL) |
| 5334 end = TRUE; | |
| 5335 | |
| 5336 /* | |
| 5337 * If there is a "set" command, require a terminating ':' and | |
| 5338 * ignore the stuff after the ':'. | |
| 5339 * "vi:set opt opt opt: foo" -- foo not interpreted | |
| 5340 * "vi:opt opt opt: foo" -- foo interpreted | |
| 5341 * Accept "se" for compatibility with Elvis. | |
| 5342 */ | |
| 5343 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
| 5344 || STRNCMP(s, "se ", (size_t)3) == 0) | |
| 5345 { | |
| 5346 if (*e != ':') /* no terminating ':'? */ | |
| 5347 break; | |
| 5348 end = TRUE; | |
| 5349 s = vim_strchr(s, ' ') + 1; | |
| 5350 } | |
| 5351 *e = NUL; /* truncate the set command */ | |
| 5352 | |
| 5353 if (*s != NUL) /* skip over an empty "::" */ | |
| 5354 { | |
| 5355 #ifdef FEAT_EVAL | |
| 5356 save_SID = current_SID; | |
| 5357 current_SID = SID_MODELINE; | |
| 5358 #endif | |
| 717 | 5359 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
| 7 | 5360 #ifdef FEAT_EVAL |
| 5361 current_SID = save_SID; | |
| 5362 #endif | |
| 5363 if (retval == FAIL) /* stop if error found */ | |
| 5364 break; | |
| 5365 } | |
| 5366 s = e + 1; /* advance to next part */ | |
| 5367 } | |
| 5368 | |
| 5369 sourcing_lnum = save_sourcing_lnum; | |
| 5370 sourcing_name = save_sourcing_name; | |
| 5371 | |
| 5372 vim_free(linecopy); | |
| 5373 } | |
| 5374 return retval; | |
| 5375 } | |
| 5376 | |
| 1559 | 5377 #if defined(FEAT_VIMINFO) || defined(PROTO) |
| 7 | 5378 int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5379 read_viminfo_bufferlist( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5380 vir_T *virp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5381 int writing) |
| 7 | 5382 { |
| 5383 char_u *tab; | |
| 5384 linenr_T lnum; | |
| 5385 colnr_T col; | |
| 5386 buf_T *buf; | |
| 5387 char_u *sfname; | |
| 5388 char_u *xline; | |
| 5389 | |
| 5390 /* Handle long line and escaped characters. */ | |
| 5391 xline = viminfo_readstring(virp, 1, FALSE); | |
| 5392 | |
| 5393 /* don't read in if there are files on the command-line or if writing: */ | |
| 5394 if (xline != NULL && !writing && ARGCOUNT == 0 | |
| 5395 && find_viminfo_parameter('%') != NULL) | |
| 5396 { | |
| 5397 /* Format is: <fname> Tab <lnum> Tab <col>. | |
| 5398 * Watch out for a Tab in the file name, work from the end. */ | |
| 5399 lnum = 0; | |
| 5400 col = 0; | |
| 5401 tab = vim_strrchr(xline, '\t'); | |
| 5402 if (tab != NULL) | |
| 5403 { | |
| 5404 *tab++ = '\0'; | |
| 1869 | 5405 col = (colnr_T)atoi((char *)tab); |
| 7 | 5406 tab = vim_strrchr(xline, '\t'); |
| 5407 if (tab != NULL) | |
| 5408 { | |
| 5409 *tab++ = '\0'; | |
| 5410 lnum = atol((char *)tab); | |
| 5411 } | |
| 5412 } | |
| 5413 | |
| 5414 /* Expand "~/" in the file name at "line + 1" to a full path. | |
| 5415 * Then try shortening it by comparing with the current directory */ | |
| 5416 expand_env(xline, NameBuff, MAXPATHL); | |
| 1411 | 5417 sfname = shorten_fname1(NameBuff); |
| 7 | 5418 |
| 5419 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
| 5420 if (buf != NULL) /* just in case... */ | |
| 5421 { | |
| 5422 buf->b_last_cursor.lnum = lnum; | |
| 5423 buf->b_last_cursor.col = col; | |
| 5424 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
| 5425 } | |
| 5426 } | |
| 5427 vim_free(xline); | |
| 5428 | |
| 5429 return viminfo_readline(virp); | |
| 5430 } | |
| 5431 | |
| 5432 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5433 write_viminfo_bufferlist(FILE *fp) |
| 7 | 5434 { |
| 5435 buf_T *buf; | |
| 5436 #ifdef FEAT_WINDOWS | |
| 5437 win_T *win; | |
| 671 | 5438 tabpage_T *tp; |
| 7 | 5439 #endif |
| 5440 char_u *line; | |
| 23 | 5441 int max_buffers; |
| 7 | 5442 |
| 5443 if (find_viminfo_parameter('%') == NULL) | |
| 5444 return; | |
| 5445 | |
| 23 | 5446 /* Without a number -1 is returned: do all buffers. */ |
| 5447 max_buffers = get_viminfo_parameter('%'); | |
| 5448 | |
| 7 | 5449 /* Allocate room for the file name, lnum and col. */ |
| 1869 | 5450 #define LINE_BUF_LEN (MAXPATHL + 40) |
| 5451 line = alloc(LINE_BUF_LEN); | |
| 7 | 5452 if (line == NULL) |
| 5453 return; | |
| 5454 | |
| 5455 #ifdef FEAT_WINDOWS | |
| 671 | 5456 FOR_ALL_TAB_WINDOWS(tp, win) |
| 7 | 5457 set_last_cursor(win); |
| 5458 #else | |
| 5459 set_last_cursor(curwin); | |
| 5460 #endif | |
| 5461 | |
|
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5462 fputs(_("\n# Buffer list:\n"), fp); |
| 7 | 5463 for (buf = firstbuf; buf != NULL ; buf = buf->b_next) |
| 5464 { | |
| 5465 if (buf->b_fname == NULL | |
| 5466 || !buf->b_p_bl | |
| 5467 #ifdef FEAT_QUICKFIX | |
| 5468 || bt_quickfix(buf) | |
| 5469 #endif | |
| 5470 || removable(buf->b_ffname)) | |
| 5471 continue; | |
| 5472 | |
| 23 | 5473 if (max_buffers-- == 0) |
| 5474 break; | |
| 7 | 5475 putc('%', fp); |
| 5476 home_replace(NULL, buf->b_ffname, line, MAXPATHL, TRUE); | |
|
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
5477 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
| 7 | 5478 (long)buf->b_last_cursor.lnum, |
| 5479 buf->b_last_cursor.col); | |
| 5480 viminfo_writestring(fp, line); | |
| 5481 } | |
| 5482 vim_free(line); | |
| 5483 } | |
| 5484 #endif | |
| 5485 | |
| 5486 | |
| 5487 /* | |
| 5488 * Return special buffer name. | |
| 5489 * Returns NULL when the buffer has a normal file name. | |
| 5490 */ | |
| 3839 | 5491 char_u * |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5492 buf_spname(buf_T *buf) |
| 7 | 5493 { |
| 5494 #if defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS) | |
| 5495 if (bt_quickfix(buf)) | |
| 643 | 5496 { |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5497 win_T *win; |
| 1559 | 5498 tabpage_T *tp; |
| 643 | 5499 |
| 5500 /* | |
| 5501 * For location list window, w_llist_ref points to the location list. | |
| 5502 * For quickfix window, w_llist_ref is NULL. | |
| 5503 */ | |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5504 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
| 3839 | 5505 return (char_u *)_(msg_loclist); |
| 643 | 5506 else |
| 3839 | 5507 return (char_u *)_(msg_qflist); |
| 643 | 5508 } |
| 7 | 5509 #endif |
| 5510 #ifdef FEAT_QUICKFIX | |
| 5511 /* There is no _file_ when 'buftype' is "nofile", b_sfname | |
| 5512 * contains the name as specified by the user */ | |
| 5513 if (bt_nofile(buf)) | |
| 5514 { | |
| 5515 if (buf->b_sfname != NULL) | |
| 3839 | 5516 return buf->b_sfname; |
| 5517 return (char_u *)_("[Scratch]"); | |
| 7 | 5518 } |
| 5519 #endif | |
| 5520 if (buf->b_fname == NULL) | |
| 3839 | 5521 return (char_u *)_("[No Name]"); |
| 7 | 5522 return NULL; |
| 5523 } | |
| 5524 | |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5525 #if (defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS)) \ |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5526 || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5527 || defined(PROTO) |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5528 /* |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5529 * Find a window for buffer "buf". |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5530 * If found OK is returned and "wp" and "tp" are set to the window and tabpage. |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5531 * If not found FAIL is returned. |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5532 */ |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5533 int |
|
7817
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5534 find_win_for_buf( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5535 buf_T *buf, |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5536 win_T **wp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5537 tabpage_T **tp) |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5538 { |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5539 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5540 if ((*wp)->w_buffer == buf) |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5541 goto win_found; |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5542 return FAIL; |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5543 win_found: |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5544 return OK; |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5545 } |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5546 #endif |
| 7 | 5547 |
| 5548 #if defined(FEAT_SIGNS) || defined(PROTO) | |
| 5549 /* | |
| 5550 * Insert the sign into the signlist. | |
| 5551 */ | |
| 5552 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5553 insert_sign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5554 buf_T *buf, /* buffer to store sign in */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5555 signlist_T *prev, /* previous sign entry */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5556 signlist_T *next, /* next sign entry */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5557 int id, /* sign ID */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5558 linenr_T lnum, /* line number which gets the mark */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5559 int typenr) /* typenr of sign we are adding */ |
| 7 | 5560 { |
| 5561 signlist_T *newsign; | |
| 5562 | |
| 5563 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
| 5564 if (newsign != NULL) | |
| 5565 { | |
| 5566 newsign->id = id; | |
| 5567 newsign->lnum = lnum; | |
| 5568 newsign->typenr = typenr; | |
| 5569 newsign->next = next; | |
| 5570 #ifdef FEAT_NETBEANS_INTG | |
| 5571 newsign->prev = prev; | |
| 5572 if (next != NULL) | |
| 5573 next->prev = newsign; | |
| 5574 #endif | |
| 5575 | |
| 5576 if (prev == NULL) | |
| 5577 { | |
| 5578 /* When adding first sign need to redraw the windows to create the | |
| 5579 * column for signs. */ | |
| 5580 if (buf->b_signlist == NULL) | |
| 5581 { | |
| 5582 redraw_buf_later(buf, NOT_VALID); | |
| 5583 changed_cline_bef_curs(); | |
| 5584 } | |
| 5585 | |
| 5586 /* first sign in signlist */ | |
| 5587 buf->b_signlist = newsign; | |
| 6689 | 5588 #ifdef FEAT_NETBEANS_INTG |
| 5589 if (netbeans_active()) | |
| 5590 buf->b_has_sign_column = TRUE; | |
| 5591 #endif | |
| 7 | 5592 } |
| 5593 else | |
| 5594 prev->next = newsign; | |
| 5595 } | |
| 5596 } | |
| 5597 | |
| 5598 /* | |
| 5599 * Add the sign into the signlist. Find the right spot to do it though. | |
| 5600 */ | |
| 5601 void | |
|
7817
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
5602 buf_addsign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5603 buf_T *buf, /* buffer to store sign in */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5604 int id, /* sign ID */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5605 linenr_T lnum, /* line number which gets the mark */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5606 int typenr) /* typenr of sign we are adding */ |
| 7 | 5607 { |
| 5608 signlist_T *sign; /* a sign in the signlist */ | |
| 5609 signlist_T *prev; /* the previous sign */ | |
| 5610 | |
| 5611 prev = NULL; | |
| 5612 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5613 { | |
| 5614 if (lnum == sign->lnum && id == sign->id) | |
| 5615 { | |
| 5616 sign->typenr = typenr; | |
| 5617 return; | |
| 5618 } | |
| 5619 else if ( | |
| 5620 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
| 5621 id < 0 && | |
| 5622 #endif | |
| 5623 lnum < sign->lnum) | |
| 5624 { | |
| 5625 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
| 5626 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
| 5627 * really needed? Or is it because we allow multiple signs per | |
| 5628 * line? If so, should I add that feature to FEAT_SIGNS? | |
| 5629 */ | |
| 5630 while (prev != NULL && prev->lnum == lnum) | |
| 5631 prev = prev->prev; | |
| 5632 if (prev == NULL) | |
| 5633 sign = buf->b_signlist; | |
| 5634 else | |
| 5635 sign = prev->next; | |
| 5636 #endif | |
| 5637 insert_sign(buf, prev, sign, id, lnum, typenr); | |
| 5638 return; | |
| 5639 } | |
| 5640 prev = sign; | |
| 5641 } | |
| 5642 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
| 5643 /* XXX - GRP: See previous comment */ | |
| 5644 while (prev != NULL && prev->lnum == lnum) | |
| 5645 prev = prev->prev; | |
| 5646 if (prev == NULL) | |
| 5647 sign = buf->b_signlist; | |
| 5648 else | |
| 5649 sign = prev->next; | |
| 5650 #endif | |
| 5651 insert_sign(buf, prev, sign, id, lnum, typenr); | |
| 5652 | |
| 5653 return; | |
| 5654 } | |
| 5655 | |
| 5869 | 5656 /* |
| 5657 * For an existing, placed sign "markId" change the type to "typenr". | |
| 5658 * Returns the line number of the sign, or zero if the sign is not found. | |
| 5659 */ | |
| 1869 | 5660 linenr_T |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5661 buf_change_sign_type( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5662 buf_T *buf, /* buffer to store sign in */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5663 int markId, /* sign ID */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5664 int typenr) /* typenr of sign we are adding */ |
| 7 | 5665 { |
| 5666 signlist_T *sign; /* a sign in the signlist */ | |
| 5667 | |
| 5668 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5669 { | |
| 5670 if (sign->id == markId) | |
| 5671 { | |
| 5672 sign->typenr = typenr; | |
| 5673 return sign->lnum; | |
| 5674 } | |
| 5675 } | |
| 5676 | |
| 1869 | 5677 return (linenr_T)0; |
| 7 | 5678 } |
| 5679 | |
| 1869 | 5680 int |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5681 buf_getsigntype( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5682 buf_T *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5683 linenr_T lnum, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5684 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
| 7 | 5685 { |
| 5686 signlist_T *sign; /* a sign in a b_signlist */ | |
| 5687 | |
| 5688 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5689 if (sign->lnum == lnum | |
| 5690 && (type == SIGN_ANY | |
| 5691 # ifdef FEAT_SIGN_ICONS | |
| 5692 || (type == SIGN_ICON | |
| 5693 && sign_get_image(sign->typenr) != NULL) | |
| 5694 # endif | |
| 5695 || (type == SIGN_TEXT | |
| 5696 && sign_get_text(sign->typenr) != NULL) | |
| 5697 || (type == SIGN_LINEHL | |
| 5698 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
| 5699 return sign->typenr; | |
| 5700 return 0; | |
| 5701 } | |
| 5702 | |
| 5703 | |
| 5704 linenr_T | |
|
7817
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7799
diff
changeset
|
5705 buf_delsign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5706 buf_T *buf, /* buffer sign is stored in */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5707 int id) /* sign id */ |
| 7 | 5708 { |
| 5709 signlist_T **lastp; /* pointer to pointer to current sign */ | |
| 5710 signlist_T *sign; /* a sign in a b_signlist */ | |
| 5711 signlist_T *next; /* the next sign in a b_signlist */ | |
| 5712 linenr_T lnum; /* line number whose sign was deleted */ | |
| 5713 | |
| 5714 lastp = &buf->b_signlist; | |
| 5715 lnum = 0; | |
| 5716 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
| 5717 { | |
| 5718 next = sign->next; | |
| 5719 if (sign->id == id) | |
| 5720 { | |
| 5721 *lastp = next; | |
| 5722 #ifdef FEAT_NETBEANS_INTG | |
| 5723 if (next != NULL) | |
| 5724 next->prev = sign->prev; | |
| 5725 #endif | |
| 5726 lnum = sign->lnum; | |
| 5727 vim_free(sign); | |
| 5728 break; | |
| 5729 } | |
| 5730 else | |
| 5731 lastp = &sign->next; | |
| 5732 } | |
| 5733 | |
| 5734 /* When deleted the last sign need to redraw the windows to remove the | |
| 5735 * sign column. */ | |
| 5736 if (buf->b_signlist == NULL) | |
| 5737 { | |
| 5738 redraw_buf_later(buf, NOT_VALID); | |
| 5739 changed_cline_bef_curs(); | |
| 5740 } | |
| 5741 | |
| 5742 return lnum; | |
| 5743 } | |
| 5744 | |
| 5745 | |
| 5746 /* | |
| 5747 * Find the line number of the sign with the requested id. If the sign does | |
| 5748 * not exist, return 0 as the line number. This will still let the correct file | |
| 5749 * get loaded. | |
| 5750 */ | |
| 5751 int | |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5752 buf_findsign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5753 buf_T *buf, /* buffer to store sign in */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5754 int id) /* sign ID */ |
| 7 | 5755 { |
| 5756 signlist_T *sign; /* a sign in the signlist */ | |
| 5757 | |
| 5758 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5759 if (sign->id == id) | |
| 5760 return sign->lnum; | |
| 5761 | |
| 5762 return 0; | |
| 5763 } | |
| 5764 | |
| 5765 int | |
|
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7799
diff
changeset
|
5766 buf_findsign_id( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5767 buf_T *buf, /* buffer whose sign we are searching for */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5768 linenr_T lnum) /* line number of sign */ |
| 7 | 5769 { |
| 5770 signlist_T *sign; /* a sign in the signlist */ | |
| 5771 | |
| 5772 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5773 if (sign->lnum == lnum) | |
| 5774 return sign->id; | |
| 5775 | |
| 5776 return 0; | |
| 5777 } | |
| 5778 | |
| 5779 | |
| 5780 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
| 5781 /* see if a given type of sign exists on a specific line */ | |
| 5782 int | |
|
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7799
diff
changeset
|
5783 buf_findsigntype_id( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5784 buf_T *buf, /* buffer whose sign we are searching for */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5785 linenr_T lnum, /* line number of sign */ |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5786 int typenr) /* sign type number */ |
| 7 | 5787 { |
| 5788 signlist_T *sign; /* a sign in the signlist */ | |
| 5789 | |
| 5790 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5791 if (sign->lnum == lnum && sign->typenr == typenr) | |
| 5792 return sign->id; | |
| 5793 | |
| 5794 return 0; | |
| 5795 } | |
| 5796 | |
| 5797 | |
| 5798 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 5799 /* return the number of icons on the given line */ | |
| 5800 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5801 buf_signcount(buf_T *buf, linenr_T lnum) |
| 7 | 5802 { |
| 5803 signlist_T *sign; /* a sign in the signlist */ | |
| 5804 int count = 0; | |
| 5805 | |
| 5806 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5807 if (sign->lnum == lnum) | |
| 5808 if (sign_get_image(sign->typenr) != NULL) | |
| 5809 count++; | |
| 5810 | |
| 5811 return count; | |
| 5812 } | |
| 5813 # endif /* FEAT_SIGN_ICONS */ | |
| 5814 # endif /* FEAT_NETBEANS_INTG */ | |
| 5815 | |
| 5816 | |
| 5817 /* | |
| 5818 * Delete signs in buffer "buf". | |
| 5819 */ | |
| 3672 | 5820 void |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5821 buf_delete_signs(buf_T *buf) |
| 7 | 5822 { |
| 5823 signlist_T *next; | |
| 5824 | |
| 5869 | 5825 /* When deleting the last sign need to redraw the windows to remove the |
| 6060 | 5826 * sign column. Not when curwin is NULL (this means we're exiting). */ |
| 5827 if (buf->b_signlist != NULL && curwin != NULL) | |
| 5869 | 5828 { |
| 5829 redraw_buf_later(buf, NOT_VALID); | |
| 5830 changed_cline_bef_curs(); | |
| 5831 } | |
| 5832 | |
| 7 | 5833 while (buf->b_signlist != NULL) |
| 5834 { | |
| 5835 next = buf->b_signlist->next; | |
| 5836 vim_free(buf->b_signlist); | |
| 5837 buf->b_signlist = next; | |
| 5838 } | |
| 5839 } | |
| 5840 | |
| 5841 /* | |
| 5842 * Delete all signs in all buffers. | |
| 5843 */ | |
| 5844 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5845 buf_delete_all_signs(void) |
| 7 | 5846 { |
| 5847 buf_T *buf; /* buffer we are checking for signs */ | |
| 5848 | |
| 5849 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 5850 if (buf->b_signlist != NULL) | |
| 5851 buf_delete_signs(buf); | |
| 5852 } | |
| 5853 | |
| 5854 /* | |
| 5855 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
| 5856 */ | |
| 5857 void | |
|
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parents:
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diff
changeset
|
5858 sign_list_placed(buf_T *rbuf) |
| 7 | 5859 { |
| 5860 buf_T *buf; | |
| 5861 signlist_T *p; | |
| 5862 char lbuf[BUFSIZ]; | |
| 5863 | |
| 5864 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
| 5865 msg_putchar('\n'); | |
| 5866 if (rbuf == NULL) | |
| 5867 buf = firstbuf; | |
| 5868 else | |
| 5869 buf = rbuf; | |
| 3411 | 5870 while (buf != NULL && !got_int) |
| 7 | 5871 { |
| 5872 if (buf->b_signlist != NULL) | |
| 5873 { | |
| 272 | 5874 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
| 7 | 5875 MSG_PUTS_ATTR(lbuf, hl_attr(HLF_D)); |
| 5876 msg_putchar('\n'); | |
| 5877 } | |
| 3411 | 5878 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
| 7 | 5879 { |
| 272 | 5880 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
| 7 | 5881 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
| 5882 MSG_PUTS(lbuf); | |
| 5883 msg_putchar('\n'); | |
| 5884 } | |
| 5885 if (rbuf != NULL) | |
| 5886 break; | |
| 5887 buf = buf->b_next; | |
| 5888 } | |
| 5889 } | |
| 5890 | |
| 5891 /* | |
| 5892 * Adjust a placed sign for inserted/deleted lines. | |
| 5893 */ | |
| 5894 void | |
|
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diff
changeset
|
5895 sign_mark_adjust( |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5896 linenr_T line1, |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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|
5897 linenr_T line2, |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
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|
5898 long amount, |
|
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parents:
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diff
changeset
|
5899 long amount_after) |
| 7 | 5900 { |
| 5901 signlist_T *sign; /* a sign in a b_signlist */ | |
| 5902 | |
| 5903 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
| 5904 { | |
| 5905 if (sign->lnum >= line1 && sign->lnum <= line2) | |
| 5906 { | |
| 5907 if (amount == MAXLNUM) | |
| 5908 sign->lnum = line1; | |
| 5909 else | |
| 5910 sign->lnum += amount; | |
| 5911 } | |
| 5912 else if (sign->lnum > line2) | |
| 5913 sign->lnum += amount_after; | |
| 5914 } | |
| 5915 } | |
| 5916 #endif /* FEAT_SIGNS */ | |
| 5917 | |
| 5918 /* | |
| 5919 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
| 5920 */ | |
| 5921 void | |
|
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diff
changeset
|
5922 set_buflisted(int on) |
| 7 | 5923 { |
| 5924 if (on != curbuf->b_p_bl) | |
| 5925 { | |
| 5926 curbuf->b_p_bl = on; | |
| 5927 #ifdef FEAT_AUTOCMD | |
| 5928 if (on) | |
| 5929 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
| 5930 else | |
| 5931 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 5932 #endif | |
| 5933 } | |
| 5934 } | |
| 5935 | |
| 5936 /* | |
| 5937 * Read the file for "buf" again and check if the contents changed. | |
| 5938 * Return TRUE if it changed or this could not be checked. | |
| 5939 */ | |
| 5940 int | |
|
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diff
changeset
|
5941 buf_contents_changed(buf_T *buf) |
| 7 | 5942 { |
| 5943 buf_T *newbuf; | |
| 5944 int differ = TRUE; | |
| 5945 linenr_T lnum; | |
| 5946 aco_save_T aco; | |
| 5947 exarg_T ea; | |
| 5948 | |
| 5949 /* Allocate a buffer without putting it in the buffer list. */ | |
| 5950 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
| 5951 if (newbuf == NULL) | |
| 5952 return TRUE; | |
| 5953 | |
| 5954 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
| 5955 if (prep_exarg(&ea, buf) == FAIL) | |
| 5956 { | |
| 5957 wipe_buffer(newbuf, FALSE); | |
| 5958 return TRUE; | |
| 5959 } | |
| 5960 | |
| 5961 /* set curwin/curbuf to buf and save a few things */ | |
| 5962 aucmd_prepbuf(&aco, newbuf); | |
| 5963 | |
| 625 | 5964 if (ml_open(curbuf) == OK |
| 7 | 5965 && readfile(buf->b_ffname, buf->b_fname, |
| 5966 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
| 5967 &ea, READ_NEW | READ_DUMMY) == OK) | |
| 5968 { | |
| 5969 /* compare the two files line by line */ | |
| 5970 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
| 5971 { | |
| 5972 differ = FALSE; | |
| 5973 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
| 5974 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
| 5975 { | |
| 5976 differ = TRUE; | |
| 5977 break; | |
| 5978 } | |
| 5979 } | |
| 5980 } | |
| 5981 vim_free(ea.cmd); | |
| 5982 | |
| 5983 /* restore curwin/curbuf and a few other things */ | |
| 5984 aucmd_restbuf(&aco); | |
| 5985 | |
| 5986 if (curbuf != newbuf) /* safety check */ | |
| 5987 wipe_buffer(newbuf, FALSE); | |
| 5988 | |
| 5989 return differ; | |
| 5990 } | |
| 5991 | |
| 5992 /* | |
| 5993 * Wipe out a buffer and decrement the last buffer number if it was used for | |
| 5994 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
| 5995 * marks. | |
| 5996 */ | |
| 5997 void | |
|
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diff
changeset
|
5998 wipe_buffer( |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5999 buf_T *buf, |
|
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parents:
7799
diff
changeset
|
6000 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
| 7 | 6001 { |
| 6002 if (buf->b_fnum == top_file_num - 1) | |
| 6003 --top_file_num; | |
| 6004 | |
| 6005 #ifdef FEAT_AUTOCMD | |
| 6006 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
| 1410 | 6007 block_autocmds(); |
| 7 | 6008 #endif |
| 3365 | 6009 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
| 7 | 6010 #ifdef FEAT_AUTOCMD |
| 6011 if (!aucmd) | |
| 1410 | 6012 unblock_autocmds(); |
| 7 | 6013 #endif |
| 6014 } |