Mercurial > vim
annotate src/buffer.c @ 9475:4d8f7f8da90c v7.4.2018
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jul 10 18:21:50 2016 +0200
patch 7.4.2018
Problem: buf_valid() can be slow when there are many buffers.
Solution: Add bufref_valid(), only go through the buffer list when a buffer
was freed.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 10 Jul 2016 18:30:05 +0200 |
| parents | bdac1019552f |
| children | 6149d1374ea0 |
| 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 | |
| 86 buf_T *old_curbuf; | |
| 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. */ | |
| 132 old_curbuf = curbuf; | |
| 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 */ | |
| 287 if (buf_valid(old_curbuf) && old_curbuf->b_ml.ml_mfp != NULL) | |
| 288 { | |
| 289 aco_save_T aco; | |
| 290 | |
| 291 /* Go to the buffer that was opened. */ | |
| 292 aucmd_prepbuf(&aco, old_curbuf); | |
| 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 /* | |
| 353 * Close the link to a buffer. | |
| 354 * "action" is used when there is no longer a window for the buffer. | |
| 355 * It can be: | |
| 356 * 0 buffer becomes hidden | |
| 357 * DOBUF_UNLOAD buffer is unloaded | |
| 358 * DOBUF_DELETE buffer is unloaded and removed from buffer list | |
| 359 * DOBUF_WIPE buffer is unloaded and really deleted | |
| 360 * When doing all but the first one on the current buffer, the caller should | |
| 361 * get a new buffer very soon! | |
| 362 * | |
| 363 * The 'bufhidden' option can force freeing and deleting. | |
| 3365 | 364 * |
| 365 * When "abort_if_last" is TRUE then do not close the buffer if autocommands | |
| 366 * cause there to be only one window with this buffer. e.g. when ":quit" is | |
| 367 * supposed to close the window but autocommands close all other windows. | |
| 7 | 368 */ |
| 369 void | |
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370 close_buffer( |
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371 win_T *win, /* if not NULL, set b_last_cursor */ |
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372 buf_T *buf, |
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373 int action, |
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374 int abort_if_last UNUSED) |
| 7 | 375 { |
| 376 #ifdef FEAT_AUTOCMD | |
| 377 int is_curbuf; | |
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378 int nwindows; |
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379 bufref_T bufref; |
| 7 | 380 #endif |
| 381 int unload_buf = (action != 0); | |
| 382 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE); | |
| 383 int wipe_buf = (action == DOBUF_WIPE); | |
| 384 | |
| 385 #ifdef FEAT_QUICKFIX | |
| 386 /* | |
| 387 * Force unloading or deleting when 'bufhidden' says so. | |
| 388 * The caller must take care of NOT deleting/freeing when 'bufhidden' is | |
| 389 * "hide" (otherwise we could never free or delete a buffer). | |
| 390 */ | |
| 391 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */ | |
| 392 { | |
| 393 del_buf = TRUE; | |
| 394 unload_buf = TRUE; | |
| 395 } | |
| 396 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */ | |
| 397 { | |
| 398 del_buf = TRUE; | |
| 399 unload_buf = TRUE; | |
| 400 wipe_buf = TRUE; | |
| 401 } | |
| 402 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */ | |
| 403 unload_buf = TRUE; | |
| 404 #endif | |
| 405 | |
| 5958 | 406 if (win != NULL |
| 407 #ifdef FEAT_WINDOWS | |
| 408 && win_valid(win) /* in case autocommands closed the window */ | |
| 409 #endif | |
| 410 ) | |
| 7 | 411 { |
| 412 /* Set b_last_cursor when closing the last window for the buffer. | |
| 413 * Remember the last cursor position and window options of the buffer. | |
| 414 * This used to be only for the current window, but then options like | |
| 415 * 'foldmethod' may be lost with a ":only" command. */ | |
| 416 if (buf->b_nwindows == 1) | |
| 417 set_last_cursor(win); | |
| 418 buflist_setfpos(buf, win, | |
| 419 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum, | |
| 420 win->w_cursor.col, TRUE); | |
| 421 } | |
| 422 | |
| 423 #ifdef FEAT_AUTOCMD | |
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424 set_bufref(&bufref, buf); |
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425 |
| 7 | 426 /* When the buffer is no longer in a window, trigger BufWinLeave */ |
| 427 if (buf->b_nwindows == 1) | |
| 428 { | |
| 3570 | 429 buf->b_closing = TRUE; |
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430 if (apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, |
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431 FALSE, buf) |
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432 && !bufref_valid(&bufref)) |
| 3365 | 433 { |
| 3570 | 434 /* Autocommands deleted the buffer. */ |
| 435 aucmd_abort: | |
| 3365 | 436 EMSG(_(e_auabort)); |
| 7 | 437 return; |
| 3365 | 438 } |
| 3570 | 439 buf->b_closing = FALSE; |
| 440 if (abort_if_last && one_window()) | |
| 441 /* Autocommands made this the only window. */ | |
| 442 goto aucmd_abort; | |
| 7 | 443 |
| 444 /* When the buffer becomes hidden, but is not unloaded, trigger | |
| 445 * BufHidden */ | |
| 446 if (!unload_buf) | |
| 447 { | |
| 3570 | 448 buf->b_closing = TRUE; |
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449 if (apply_autocmds(EVENT_BUFHIDDEN, buf->b_fname, buf->b_fname, |
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450 FALSE, buf) |
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451 && !bufref_valid(&bufref)) |
| 3570 | 452 /* Autocommands deleted the buffer. */ |
| 453 goto aucmd_abort; | |
| 454 buf->b_closing = FALSE; | |
| 455 if (abort_if_last && one_window()) | |
| 456 /* Autocommands made this the only window. */ | |
| 457 goto aucmd_abort; | |
| 7 | 458 } |
| 459 # ifdef FEAT_EVAL | |
| 460 if (aborting()) /* autocmds may abort script processing */ | |
| 461 return; | |
| 462 # endif | |
| 463 } | |
| 464 nwindows = buf->b_nwindows; | |
| 465 #endif | |
| 466 | |
| 467 /* decrease the link count from windows (unless not in any window) */ | |
| 468 if (buf->b_nwindows > 0) | |
| 469 --buf->b_nwindows; | |
| 470 | |
| 471 /* Return when a window is displaying the buffer or when it's not | |
| 472 * unloaded. */ | |
| 473 if (buf->b_nwindows > 0 || !unload_buf) | |
| 474 return; | |
| 475 | |
| 476 /* Always remove the buffer when there is no file name. */ | |
| 477 if (buf->b_ffname == NULL) | |
| 478 del_buf = TRUE; | |
| 479 | |
| 480 /* | |
| 481 * Free all things allocated for this buffer. | |
| 482 * Also calls the "BufDelete" autocommands when del_buf is TRUE. | |
| 483 */ | |
| 484 #ifdef FEAT_AUTOCMD | |
| 485 /* Remember if we are closing the current buffer. Restore the number of | |
| 486 * windows, so that autocommands in buf_freeall() don't get confused. */ | |
| 487 is_curbuf = (buf == curbuf); | |
| 488 buf->b_nwindows = nwindows; | |
| 489 #endif | |
| 490 | |
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491 buf_freeall(buf, (del_buf ? BFA_DEL : 0) + (wipe_buf ? BFA_WIPE : 0)); |
| 7 | 492 |
| 493 #ifdef FEAT_AUTOCMD | |
| 494 /* Autocommands may have deleted the buffer. */ | |
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495 if (!bufref_valid(&bufref)) |
| 7 | 496 return; |
| 497 # ifdef FEAT_EVAL | |
| 20 | 498 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 499 return; |
| 500 # endif | |
| 501 | |
| 502 /* | |
| 503 * It's possible that autocommands change curbuf to the one being deleted. | |
| 504 * This might cause the previous curbuf to be deleted unexpectedly. But | |
| 505 * in some cases it's OK to delete the curbuf, because a new one is | |
| 506 * obtained anyway. Therefore only return if curbuf changed to the | |
| 507 * deleted buffer. | |
| 508 */ | |
| 509 if (buf == curbuf && !is_curbuf) | |
| 510 return; | |
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511 |
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512 if ( |
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513 #ifdef FEAT_WINDOWS |
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514 win_valid(win) && |
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515 #else |
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516 win != NULL && |
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517 #endif |
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518 win->w_buffer == buf) |
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519 win->w_buffer = NULL; /* make sure we don't use the buffer now */ |
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520 |
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521 /* Autocommands may have opened or closed windows for this buffer. |
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522 * Decrement the count for the close we do here. */ |
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523 if (buf->b_nwindows > 0) |
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524 --buf->b_nwindows; |
| 7 | 525 #endif |
| 526 | |
| 961 | 527 /* Change directories when the 'acd' option is set. */ |
| 528 DO_AUTOCHDIR | |
| 7 | 529 |
| 530 /* | |
| 531 * Remove the buffer from the list. | |
| 532 */ | |
| 533 if (wipe_buf) | |
| 534 { | |
| 535 #ifdef FEAT_SUN_WORKSHOP | |
| 536 if (usingSunWorkShop) | |
| 537 workshop_file_closed_lineno((char *)buf->b_ffname, | |
| 538 (int)buf->b_last_cursor.lnum); | |
| 539 #endif | |
| 540 vim_free(buf->b_ffname); | |
| 541 vim_free(buf->b_sfname); | |
| 542 if (buf->b_prev == NULL) | |
| 543 firstbuf = buf->b_next; | |
| 544 else | |
| 545 buf->b_prev->b_next = buf->b_next; | |
| 546 if (buf->b_next == NULL) | |
| 547 lastbuf = buf->b_prev; | |
| 548 else | |
| 549 buf->b_next->b_prev = buf->b_prev; | |
| 550 free_buffer(buf); | |
| 551 } | |
| 552 else | |
| 553 { | |
| 554 if (del_buf) | |
| 555 { | |
| 556 /* Free all internal variables and reset option values, to make | |
| 557 * ":bdel" compatible with Vim 5.7. */ | |
| 558 free_buffer_stuff(buf, TRUE); | |
| 559 | |
| 560 /* Make it look like a new buffer. */ | |
| 561 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
| 562 | |
| 563 /* Init the options when loaded again. */ | |
| 564 buf->b_p_initialized = FALSE; | |
| 565 } | |
| 566 buf_clear_file(buf); | |
| 567 if (del_buf) | |
| 568 buf->b_p_bl = FALSE; | |
| 569 } | |
| 570 } | |
| 571 | |
| 572 /* | |
| 573 * Make buffer not contain a file. | |
| 574 */ | |
| 575 void | |
|
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576 buf_clear_file(buf_T *buf) |
| 7 | 577 { |
| 578 buf->b_ml.ml_line_count = 1; | |
| 579 unchanged(buf, TRUE); | |
| 580 buf->b_shortname = FALSE; | |
| 581 buf->b_p_eol = TRUE; | |
| 582 buf->b_start_eol = TRUE; | |
| 583 #ifdef FEAT_MBYTE | |
| 584 buf->b_p_bomb = FALSE; | |
| 1352 | 585 buf->b_start_bomb = FALSE; |
| 7 | 586 #endif |
| 587 buf->b_ml.ml_mfp = NULL; | |
| 588 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */ | |
| 589 #ifdef FEAT_NETBEANS_INTG | |
| 590 netbeans_deleted_all_lines(buf); | |
| 591 #endif | |
| 592 } | |
| 593 | |
| 594 /* | |
| 595 * buf_freeall() - free all things allocated for a buffer that are related to | |
|
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596 * the file. flags: |
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597 * BFA_DEL buffer is going to be deleted |
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598 * BFA_WIPE buffer is going to be wiped out |
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599 * BFA_KEEP_UNDO do not free undo information |
| 7 | 600 */ |
| 601 void | |
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602 buf_freeall(buf_T *buf, int flags) |
| 7 | 603 { |
| 604 #ifdef FEAT_AUTOCMD | |
| 605 int is_curbuf = (buf == curbuf); | |
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606 bufref_T bufref; |
| 7 | 607 |
| 3570 | 608 buf->b_closing = TRUE; |
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609 set_bufref(&bufref, buf); |
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610 if (buf->b_ml.ml_mfp != NULL) |
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611 { |
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612 if (apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, |
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613 FALSE, buf) |
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614 && !bufref_valid(&bufref)) |
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615 /* autocommands deleted the buffer */ |
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616 return; |
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617 } |
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618 if ((flags & BFA_DEL) && buf->b_p_bl) |
| 7 | 619 { |
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620 if (apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, |
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621 FALSE, buf) |
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622 && !bufref_valid(&bufref)) |
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623 /* autocommands deleted the buffer */ |
| 7 | 624 return; |
| 625 } | |
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626 if (flags & BFA_WIPE) |
| 7 | 627 { |
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628 if (apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname, |
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629 FALSE, buf) |
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630 && !bufref_valid(&bufref)) |
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631 /* autocommands deleted the buffer */ |
| 7 | 632 return; |
| 633 } | |
| 3570 | 634 buf->b_closing = FALSE; |
| 7 | 635 # ifdef FEAT_EVAL |
| 36 | 636 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 637 return; |
| 638 # endif | |
| 639 | |
| 640 /* | |
| 641 * It's possible that autocommands change curbuf to the one being deleted. | |
| 642 * This might cause curbuf to be deleted unexpectedly. But in some cases | |
| 643 * it's OK to delete the curbuf, because a new one is obtained anyway. | |
| 644 * Therefore only return if curbuf changed to the deleted buffer. | |
| 645 */ | |
| 646 if (buf == curbuf && !is_curbuf) | |
| 647 return; | |
| 648 #endif | |
| 649 #ifdef FEAT_DIFF | |
| 650 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */ | |
| 651 #endif | |
| 3068 | 652 #ifdef FEAT_SYN_HL |
| 3182 | 653 /* Remove any ownsyntax, unless exiting. */ |
| 654 if (firstwin != NULL && curwin->w_buffer == buf) | |
| 655 reset_synblock(curwin); | |
| 3068 | 656 #endif |
| 1187 | 657 |
| 658 #ifdef FEAT_FOLDING | |
| 659 /* No folds in an empty buffer. */ | |
| 660 # ifdef FEAT_WINDOWS | |
| 661 { | |
| 662 win_T *win; | |
| 663 tabpage_T *tp; | |
| 664 | |
| 665 FOR_ALL_TAB_WINDOWS(tp, win) | |
| 666 if (win->w_buffer == buf) | |
| 667 clearFolding(win); | |
| 668 } | |
| 669 # else | |
| 670 if (curwin->w_buffer == buf) | |
| 671 clearFolding(curwin); | |
| 672 # endif | |
| 673 #endif | |
| 674 | |
| 7 | 675 #ifdef FEAT_TCL |
| 676 tcl_buffer_free(buf); | |
| 677 #endif | |
| 678 ml_close(buf, TRUE); /* close and delete the memline/memfile */ | |
| 679 buf->b_ml.ml_line_count = 0; /* no lines in buffer */ | |
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680 if ((flags & BFA_KEEP_UNDO) == 0) |
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681 { |
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682 u_blockfree(buf); /* free the memory allocated for undo */ |
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683 u_clearall(buf); /* reset all undo information */ |
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684 } |
| 7 | 685 #ifdef FEAT_SYN_HL |
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686 syntax_clear(&buf->b_s); /* reset syntax info */ |
| 7 | 687 #endif |
| 24 | 688 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */ |
| 7 | 689 } |
| 690 | |
| 691 /* | |
| 692 * Free a buffer structure and the things it contains related to the buffer | |
| 693 * itself (not the file, that must have been done already). | |
| 694 */ | |
| 695 static void | |
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696 free_buffer(buf_T *buf) |
| 7 | 697 { |
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698 ++buf_free_count; |
| 7 | 699 free_buffer_stuff(buf, TRUE); |
| 4287 | 700 #ifdef FEAT_EVAL |
| 701 unref_var_dict(buf->b_vars); | |
| 702 #endif | |
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703 #ifdef FEAT_LUA |
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704 lua_buffer_free(buf); |
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705 #endif |
| 14 | 706 #ifdef FEAT_MZSCHEME |
| 707 mzscheme_buffer_free(buf); | |
| 708 #endif | |
| 7 | 709 #ifdef FEAT_PERL |
| 710 perl_buf_free(buf); | |
| 711 #endif | |
| 712 #ifdef FEAT_PYTHON | |
| 713 python_buffer_free(buf); | |
| 714 #endif | |
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715 #ifdef FEAT_PYTHON3 |
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716 python3_buffer_free(buf); |
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717 #endif |
| 7 | 718 #ifdef FEAT_RUBY |
| 719 ruby_buffer_free(buf); | |
| 720 #endif | |
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721 #ifdef FEAT_JOB_CHANNEL |
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722 channel_buffer_free(buf); |
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723 #endif |
| 40 | 724 #ifdef FEAT_AUTOCMD |
| 725 aubuflocal_remove(buf); | |
| 5816 | 726 if (autocmd_busy) |
| 727 { | |
| 728 /* Do not free the buffer structure while autocommands are executing, | |
| 729 * it's still needed. Free it when autocmd_busy is reset. */ | |
| 730 buf->b_next = au_pending_free_buf; | |
| 731 au_pending_free_buf = buf; | |
| 732 } | |
| 733 else | |
| 734 #endif | |
| 735 vim_free(buf); | |
| 7 | 736 } |
| 737 | |
| 738 /* | |
| 739 * Free stuff in the buffer for ":bdel" and when wiping out the buffer. | |
| 740 */ | |
| 741 static void | |
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742 free_buffer_stuff( |
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743 buf_T *buf, |
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744 int free_options) /* free options as well */ |
| 7 | 745 { |
| 746 if (free_options) | |
| 747 { | |
| 748 clear_wininfo(buf); /* including window-local options */ | |
| 749 free_buf_options(buf, TRUE); | |
| 2620 | 750 #ifdef FEAT_SPELL |
| 751 ga_clear(&buf->b_s.b_langp); | |
| 752 #endif | |
| 7 | 753 } |
| 754 #ifdef FEAT_EVAL | |
| 4287 | 755 vars_clear(&buf->b_vars->dv_hashtab); /* free all internal variables */ |
| 756 hash_init(&buf->b_vars->dv_hashtab); | |
| 7 | 757 #endif |
| 758 #ifdef FEAT_USR_CMDS | |
| 759 uc_clear(&buf->b_ucmds); /* clear local user commands */ | |
| 760 #endif | |
| 761 #ifdef FEAT_SIGNS | |
| 762 buf_delete_signs(buf); /* delete any signs */ | |
| 763 #endif | |
| 1781 | 764 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 765 netbeans_file_killed(buf); |
| 1781 | 766 #endif |
| 7 | 767 #ifdef FEAT_LOCALMAP |
| 768 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */ | |
| 769 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */ | |
| 770 #endif | |
| 771 #ifdef FEAT_MBYTE | |
| 772 vim_free(buf->b_start_fenc); | |
| 773 buf->b_start_fenc = NULL; | |
| 774 #endif | |
| 775 } | |
| 776 | |
| 777 /* | |
| 778 * Free the b_wininfo list for buffer "buf". | |
| 779 */ | |
| 780 static void | |
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781 clear_wininfo(buf_T *buf) |
| 7 | 782 { |
| 783 wininfo_T *wip; | |
| 784 | |
| 785 while (buf->b_wininfo != NULL) | |
| 786 { | |
| 787 wip = buf->b_wininfo; | |
| 788 buf->b_wininfo = wip->wi_next; | |
| 789 if (wip->wi_optset) | |
| 790 { | |
| 791 clear_winopt(&wip->wi_opt); | |
| 792 #ifdef FEAT_FOLDING | |
| 793 deleteFoldRecurse(&wip->wi_folds); | |
| 794 #endif | |
| 795 } | |
| 796 vim_free(wip); | |
| 797 } | |
| 798 } | |
| 799 | |
| 800 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 801 /* | |
| 802 * Go to another buffer. Handles the result of the ATTENTION dialog. | |
| 803 */ | |
| 804 void | |
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805 goto_buffer( |
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806 exarg_T *eap, |
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807 int start, |
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808 int dir, |
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809 int count) |
| 7 | 810 { |
| 576 | 811 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 812 buf_T *old_curbuf = curbuf; |
| 813 | |
| 814 swap_exists_action = SEA_DIALOG; | |
| 815 # endif | |
| 816 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO, | |
| 817 start, dir, count, eap->forceit); | |
| 576 | 818 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 819 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's') |
| 820 { | |
| 24 | 821 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 822 cleanup_T cs; | |
| 823 | |
| 824 /* Reset the error/interrupt/exception state here so that | |
| 825 * aborting() returns FALSE when closing a window. */ | |
| 826 enter_cleanup(&cs); | |
| 827 # endif | |
| 828 | |
| 829 /* Quitting means closing the split window, nothing else. */ | |
| 7 | 830 win_close(curwin, TRUE); |
| 831 swap_exists_action = SEA_NONE; | |
| 602 | 832 swap_exists_did_quit = TRUE; |
| 24 | 833 |
| 834 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 835 /* Restore the error/interrupt/exception state if not discarded by a | |
| 836 * new aborting error, interrupt, or uncaught exception. */ | |
| 837 leave_cleanup(&cs); | |
| 838 # endif | |
| 7 | 839 } |
| 840 else | |
| 841 handle_swap_exists(old_curbuf); | |
| 842 # endif | |
| 843 } | |
| 844 #endif | |
| 845 | |
| 576 | 846 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO) |
| 7 | 847 /* |
| 848 * Handle the situation of swap_exists_action being set. | |
| 849 * It is allowed for "old_curbuf" to be NULL or invalid. | |
| 850 */ | |
| 851 void | |
|
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852 handle_swap_exists(buf_T *old_curbuf) |
| 7 | 853 { |
| 24 | 854 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 855 cleanup_T cs; | |
| 856 # endif | |
| 4139 | 857 #ifdef FEAT_SYN_HL |
| 858 long old_tw = curbuf->b_p_tw; | |
| 859 #endif | |
| 20 | 860 |
| 7 | 861 if (swap_exists_action == SEA_QUIT) |
| 862 { | |
| 24 | 863 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 864 /* Reset the error/interrupt/exception state here so that | |
| 865 * aborting() returns FALSE when closing a buffer. */ | |
| 866 enter_cleanup(&cs); | |
| 867 # endif | |
| 868 | |
| 7 | 869 /* User selected Quit at ATTENTION prompt. Go back to previous |
| 870 * buffer. If that buffer is gone or the same as the current one, | |
| 871 * open a new, empty buffer. */ | |
| 872 swap_exists_action = SEA_NONE; /* don't want it again */ | |
| 602 | 873 swap_exists_did_quit = TRUE; |
| 3365 | 874 close_buffer(curwin, curbuf, DOBUF_UNLOAD, FALSE); |
| 7 | 875 if (!buf_valid(old_curbuf) || old_curbuf == curbuf) |
| 24 | 876 old_curbuf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED); |
| 7 | 877 if (old_curbuf != NULL) |
| 4139 | 878 { |
| 7 | 879 enter_buffer(old_curbuf); |
| 4139 | 880 #ifdef FEAT_SYN_HL |
| 881 if (old_tw != curbuf->b_p_tw) | |
| 882 check_colorcolumn(curwin); | |
| 883 #endif | |
| 884 } | |
| 7 | 885 /* If "old_curbuf" is NULL we are in big trouble here... */ |
| 24 | 886 |
| 887 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 888 /* Restore the error/interrupt/exception state if not discarded by a | |
| 889 * new aborting error, interrupt, or uncaught exception. */ | |
| 890 leave_cleanup(&cs); | |
| 891 # endif | |
| 7 | 892 } |
| 893 else if (swap_exists_action == SEA_RECOVER) | |
| 894 { | |
| 24 | 895 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 896 /* Reset the error/interrupt/exception state here so that | |
| 897 * aborting() returns FALSE when closing a buffer. */ | |
| 898 enter_cleanup(&cs); | |
| 899 # endif | |
| 900 | |
| 7 | 901 /* User selected Recover at ATTENTION prompt. */ |
| 902 msg_scroll = TRUE; | |
| 903 ml_recover(); | |
| 904 MSG_PUTS("\n"); /* don't overwrite the last message */ | |
| 905 cmdline_row = msg_row; | |
| 717 | 906 do_modelines(0); |
| 24 | 907 |
| 908 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 909 /* Restore the error/interrupt/exception state if not discarded by a | |
| 910 * new aborting error, interrupt, or uncaught exception. */ | |
| 911 leave_cleanup(&cs); | |
| 912 # endif | |
| 7 | 913 } |
| 914 swap_exists_action = SEA_NONE; | |
| 915 } | |
| 916 #endif | |
| 917 | |
| 918 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 919 /* | |
| 920 * do_bufdel() - delete or unload buffer(s) | |
| 921 * | |
| 922 * addr_count == 0: ":bdel" - delete current buffer | |
| 923 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete | |
| 924 * buffer "end_bnr", then any other arguments. | |
| 925 * addr_count == 2: ":N,N bdel" - delete buffers in range | |
| 926 * | |
| 927 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or | |
| 928 * DOBUF_DEL (":bdel") | |
| 929 * | |
| 930 * Returns error message or NULL | |
| 931 */ | |
| 932 char_u * | |
|
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933 do_bufdel( |
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934 int command, |
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935 char_u *arg, /* pointer to extra arguments */ |
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936 int addr_count, |
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937 int start_bnr, /* first buffer number in a range */ |
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938 int end_bnr, /* buffer nr or last buffer nr in a range */ |
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939 int forceit) |
| 7 | 940 { |
| 941 int do_current = 0; /* delete current buffer? */ | |
| 942 int deleted = 0; /* number of buffers deleted */ | |
| 943 char_u *errormsg = NULL; /* return value */ | |
| 944 int bnr; /* buffer number */ | |
| 945 char_u *p; | |
| 946 | |
| 947 if (addr_count == 0) | |
| 948 { | |
| 949 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit); | |
| 950 } | |
| 951 else | |
| 952 { | |
| 953 if (addr_count == 2) | |
| 954 { | |
| 955 if (*arg) /* both range and argument is not allowed */ | |
| 956 return (char_u *)_(e_trailing); | |
| 957 bnr = start_bnr; | |
| 958 } | |
| 959 else /* addr_count == 1 */ | |
| 960 bnr = end_bnr; | |
| 961 | |
| 962 for ( ;!got_int; ui_breakcheck()) | |
| 963 { | |
| 964 /* | |
| 965 * delete the current buffer last, otherwise when the | |
| 966 * current buffer is deleted, the next buffer becomes | |
| 967 * the current one and will be loaded, which may then | |
| 968 * also be deleted, etc. | |
| 969 */ | |
| 970 if (bnr == curbuf->b_fnum) | |
| 971 do_current = bnr; | |
| 972 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr, | |
| 973 forceit) == OK) | |
| 974 ++deleted; | |
| 975 | |
| 976 /* | |
| 977 * find next buffer number to delete/unload | |
| 978 */ | |
| 979 if (addr_count == 2) | |
| 980 { | |
| 981 if (++bnr > end_bnr) | |
| 982 break; | |
| 983 } | |
| 984 else /* addr_count == 1 */ | |
| 985 { | |
| 986 arg = skipwhite(arg); | |
| 987 if (*arg == NUL) | |
| 988 break; | |
| 989 if (!VIM_ISDIGIT(*arg)) | |
| 990 { | |
| 991 p = skiptowhite_esc(arg); | |
| 4236 | 992 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, |
| 993 FALSE, FALSE); | |
| 7 | 994 if (bnr < 0) /* failed */ |
| 995 break; | |
| 996 arg = p; | |
| 997 } | |
| 998 else | |
| 999 bnr = getdigits(&arg); | |
| 1000 } | |
| 1001 } | |
| 1002 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST, | |
| 1003 FORWARD, do_current, forceit) == OK) | |
| 1004 ++deleted; | |
| 1005 | |
| 1006 if (deleted == 0) | |
| 1007 { | |
| 1008 if (command == DOBUF_UNLOAD) | |
| 300 | 1009 STRCPY(IObuff, _("E515: No buffers were unloaded")); |
| 7 | 1010 else if (command == DOBUF_DEL) |
| 300 | 1011 STRCPY(IObuff, _("E516: No buffers were deleted")); |
| 7 | 1012 else |
| 300 | 1013 STRCPY(IObuff, _("E517: No buffers were wiped out")); |
| 7 | 1014 errormsg = IObuff; |
| 1015 } | |
| 1016 else if (deleted >= p_report) | |
| 1017 { | |
| 1018 if (command == DOBUF_UNLOAD) | |
| 1019 { | |
| 1020 if (deleted == 1) | |
| 1021 MSG(_("1 buffer unloaded")); | |
| 1022 else | |
| 1023 smsg((char_u *)_("%d buffers unloaded"), deleted); | |
| 1024 } | |
| 1025 else if (command == DOBUF_DEL) | |
| 1026 { | |
| 1027 if (deleted == 1) | |
| 1028 MSG(_("1 buffer deleted")); | |
| 1029 else | |
| 1030 smsg((char_u *)_("%d buffers deleted"), deleted); | |
| 1031 } | |
| 1032 else | |
| 1033 { | |
| 1034 if (deleted == 1) | |
| 1035 MSG(_("1 buffer wiped out")); | |
| 1036 else | |
| 1037 smsg((char_u *)_("%d buffers wiped out"), deleted); | |
| 1038 } | |
| 1039 } | |
| 1040 } | |
| 1041 | |
| 1042 | |
| 1043 return errormsg; | |
| 1044 } | |
|
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1045 #endif /* FEAT_LISTCMDS */ |
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1046 |
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1047 #if defined(FEAT_LISTCMDS) || defined(FEAT_PYTHON) \ |
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1048 || defined(FEAT_PYTHON3) || defined(PROTO) |
| 7 | 1049 |
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1050 static int empty_curbuf(int close_others, int forceit, int action); |
| 5586 | 1051 |
| 1052 /* | |
| 1053 * Make the current buffer empty. | |
| 1054 * Used when it is wiped out and it's the last buffer. | |
| 1055 */ | |
| 1056 static int | |
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1057 empty_curbuf( |
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1058 int close_others, |
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1059 int forceit, |
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1060 int action) |
| 5586 | 1061 { |
| 1062 int retval; | |
| 1063 buf_T *buf = curbuf; | |
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1064 bufref_T bufref; |
| 5586 | 1065 |
| 1066 if (action == DOBUF_UNLOAD) | |
| 1067 { | |
| 1068 EMSG(_("E90: Cannot unload last buffer")); | |
| 1069 return FAIL; | |
| 1070 } | |
| 1071 | |
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1072 set_bufref(&bufref, buf); |
| 5586 | 1073 #ifdef FEAT_WINDOWS |
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1074 if (close_others) |
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1075 /* Close any other windows on this buffer, then make it empty. */ |
| 5586 | 1076 close_windows(buf, TRUE); |
| 1077 #endif | |
| 1078 | |
| 1079 setpcmark(); | |
| 1080 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, | |
| 1081 forceit ? ECMD_FORCEIT : 0, curwin); | |
| 1082 | |
| 1083 /* | |
| 1084 * do_ecmd() may create a new buffer, then we have to delete | |
| 1085 * the old one. But do_ecmd() may have done that already, check | |
| 1086 * if the buffer still exists. | |
| 1087 */ | |
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1088 if (buf != curbuf && bufref_valid(&bufref) && buf->b_nwindows == 0) |
| 5586 | 1089 close_buffer(NULL, buf, action, FALSE); |
| 1090 if (!close_others) | |
| 1091 need_fileinfo = FALSE; | |
| 1092 return retval; | |
| 1093 } | |
| 7 | 1094 /* |
| 1095 * Implementation of the commands for the buffer list. | |
| 1096 * | |
| 1097 * action == DOBUF_GOTO go to specified buffer | |
| 1098 * action == DOBUF_SPLIT split window and go to specified buffer | |
| 1099 * action == DOBUF_UNLOAD unload specified buffer(s) | |
| 1100 * action == DOBUF_DEL delete specified buffer(s) from buffer list | |
| 1101 * action == DOBUF_WIPE delete specified buffer(s) really | |
| 1102 * | |
| 1103 * start == DOBUF_CURRENT go to "count" buffer from current buffer | |
| 1104 * start == DOBUF_FIRST go to "count" buffer from first buffer | |
| 1105 * start == DOBUF_LAST go to "count" buffer from last buffer | |
| 1106 * start == DOBUF_MOD go to "count" modified buffer from current buffer | |
| 1107 * | |
| 1108 * Return FAIL or OK. | |
| 1109 */ | |
| 1110 int | |
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1111 do_buffer( |
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1112 int action, |
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1113 int start, |
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1114 int dir, /* FORWARD or BACKWARD */ |
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1115 int count, /* buffer number or number of buffers */ |
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1116 int forceit) /* TRUE for :...! */ |
| 7 | 1117 { |
| 1118 buf_T *buf; | |
| 1119 buf_T *bp; | |
| 1120 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
| 1121 || action == DOBUF_WIPE); | |
| 1122 | |
| 1123 switch (start) | |
| 1124 { | |
| 1125 case DOBUF_FIRST: buf = firstbuf; break; | |
| 1126 case DOBUF_LAST: buf = lastbuf; break; | |
| 1127 default: buf = curbuf; break; | |
| 1128 } | |
| 1129 if (start == DOBUF_MOD) /* find next modified buffer */ | |
| 1130 { | |
| 1131 while (count-- > 0) | |
| 1132 { | |
| 1133 do | |
| 1134 { | |
| 1135 buf = buf->b_next; | |
| 1136 if (buf == NULL) | |
| 1137 buf = firstbuf; | |
| 1138 } | |
| 1139 while (buf != curbuf && !bufIsChanged(buf)); | |
| 1140 } | |
| 1141 if (!bufIsChanged(buf)) | |
| 1142 { | |
| 1143 EMSG(_("E84: No modified buffer found")); | |
| 1144 return FAIL; | |
| 1145 } | |
| 1146 } | |
| 1147 else if (start == DOBUF_FIRST && count) /* find specified buffer number */ | |
| 1148 { | |
| 1149 while (buf != NULL && buf->b_fnum != count) | |
| 1150 buf = buf->b_next; | |
| 1151 } | |
| 1152 else | |
| 1153 { | |
| 1154 bp = NULL; | |
| 1155 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf)) | |
| 1156 { | |
| 1157 /* remember the buffer where we start, we come back there when all | |
| 1158 * buffers are unlisted. */ | |
| 1159 if (bp == NULL) | |
| 1160 bp = buf; | |
| 1161 if (dir == FORWARD) | |
| 1162 { | |
| 1163 buf = buf->b_next; | |
| 1164 if (buf == NULL) | |
| 1165 buf = firstbuf; | |
| 1166 } | |
| 1167 else | |
| 1168 { | |
| 1169 buf = buf->b_prev; | |
| 1170 if (buf == NULL) | |
| 1171 buf = lastbuf; | |
| 1172 } | |
| 1173 /* don't count unlisted buffers */ | |
| 1174 if (unload || buf->b_p_bl) | |
| 1175 { | |
| 1176 --count; | |
| 1177 bp = NULL; /* use this buffer as new starting point */ | |
| 1178 } | |
| 1179 if (bp == buf) | |
| 1180 { | |
| 1181 /* back where we started, didn't find anything. */ | |
| 1182 EMSG(_("E85: There is no listed buffer")); | |
| 1183 return FAIL; | |
| 1184 } | |
| 1185 } | |
| 1186 } | |
| 1187 | |
| 1188 if (buf == NULL) /* could not find it */ | |
| 1189 { | |
| 1190 if (start == DOBUF_FIRST) | |
| 1191 { | |
| 1192 /* don't warn when deleting */ | |
| 1193 if (!unload) | |
| 6557 | 1194 EMSGN(_(e_nobufnr), count); |
| 7 | 1195 } |
| 1196 else if (dir == FORWARD) | |
| 1197 EMSG(_("E87: Cannot go beyond last buffer")); | |
| 1198 else | |
| 1199 EMSG(_("E88: Cannot go before first buffer")); | |
| 1200 return FAIL; | |
| 1201 } | |
| 1202 | |
| 1203 #ifdef FEAT_GUI | |
| 1204 need_mouse_correct = TRUE; | |
| 1205 #endif | |
| 1206 | |
| 1207 #ifdef FEAT_LISTCMDS | |
| 1208 /* | |
| 1209 * delete buffer buf from memory and/or the list | |
| 1210 */ | |
| 1211 if (unload) | |
| 1212 { | |
| 1213 int forward; | |
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1214 # if defined(FEAT_AUTOCMD) || defined(FEAT_WINDOWS) |
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1215 bufref_T bufref; |
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1216 |
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1217 set_bufref(&bufref, buf); |
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|
1218 # endif |
| 7 | 1219 |
| 1220 /* When unloading or deleting a buffer that's already unloaded and | |
| 1221 * unlisted: fail silently. */ | |
| 1222 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl) | |
| 1223 return FAIL; | |
| 1224 | |
| 1225 if (!forceit && bufIsChanged(buf)) | |
| 1226 { | |
| 1227 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1228 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1229 { | |
| 1230 dialog_changed(buf, FALSE); | |
| 1231 # ifdef FEAT_AUTOCMD | |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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diff
changeset
|
1232 if (!bufref_valid(&bufref)) |
| 7 | 1233 /* Autocommand deleted buffer, oops! It's not changed |
| 1234 * now. */ | |
| 1235 return FAIL; | |
| 1236 # endif | |
| 36 | 1237 /* If it's still changed fail silently, the dialog already |
| 1238 * mentioned why it fails. */ | |
| 1239 if (bufIsChanged(buf)) | |
| 1240 return FAIL; | |
| 7 | 1241 } |
| 36 | 1242 else |
| 7 | 1243 #endif |
| 1244 { | |
| 1245 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"), | |
| 1246 buf->b_fnum); | |
| 1247 return FAIL; | |
| 1248 } | |
| 1249 } | |
| 1250 | |
| 1251 /* | |
| 1252 * If deleting the last (listed) buffer, make it empty. | |
| 1253 * The last (listed) buffer cannot be unloaded. | |
| 1254 */ | |
| 1255 for (bp = firstbuf; bp != NULL; bp = bp->b_next) | |
| 1256 if (bp->b_p_bl && bp != buf) | |
| 1257 break; | |
| 1258 if (bp == NULL && buf == curbuf) | |
| 5586 | 1259 return empty_curbuf(TRUE, forceit, action); |
| 7 | 1260 |
| 1261 #ifdef FEAT_WINDOWS | |
| 1262 /* | |
| 1263 * If the deleted buffer is the current one, close the current window | |
| 671 | 1264 * (unless it's the only window). Repeat this so long as we end up in |
| 1265 * a window with this buffer. | |
| 7 | 1266 */ |
| 671 | 1267 while (buf == curbuf |
| 3570 | 1268 # ifdef FEAT_AUTOCMD |
| 1269 && !(curwin->w_closing || curwin->w_buffer->b_closing) | |
| 1270 # endif | |
| 671 | 1271 && (firstwin != lastwin || first_tabpage->tp_next != NULL)) |
| 5302 | 1272 { |
| 1273 if (win_close(curwin, FALSE) == FAIL) | |
| 1274 break; | |
| 1275 } | |
| 7 | 1276 #endif |
| 1277 | |
| 1278 /* | |
| 1279 * If the buffer to be deleted is not the current one, delete it here. | |
| 1280 */ | |
| 1281 if (buf != curbuf) | |
| 1282 { | |
| 1283 #ifdef FEAT_WINDOWS | |
| 671 | 1284 close_windows(buf, FALSE); |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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diff
changeset
|
1285 if (buf != curbuf && bufref_valid(&bufref)) |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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|
1286 #endif |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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|
1287 if (buf->b_nwindows <= 0) |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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changeset
|
1288 close_buffer(NULL, buf, action, FALSE); |
| 7 | 1289 return OK; |
| 1290 } | |
| 1291 | |
| 1292 /* | |
| 1293 * Deleting the current buffer: Need to find another buffer to go to. | |
| 5586 | 1294 * There should be another, otherwise it would have been handled |
| 1295 * above. However, autocommands may have deleted all buffers. | |
| 7 | 1296 * First use au_new_curbuf, if it is valid. |
| 1297 * Then prefer the buffer we most recently visited. | |
| 1298 * Else try to find one that is loaded, after the current buffer, | |
| 1299 * then before the current buffer. | |
| 1300 * Finally use any buffer. | |
| 1301 */ | |
| 1302 buf = NULL; /* selected buffer */ | |
| 1303 bp = NULL; /* used when no loaded buffer found */ | |
| 1304 #ifdef FEAT_AUTOCMD | |
| 1305 if (au_new_curbuf != NULL && buf_valid(au_new_curbuf)) | |
| 1306 buf = au_new_curbuf; | |
| 1307 # ifdef FEAT_JUMPLIST | |
| 1308 else | |
| 1309 # endif | |
| 1310 #endif | |
| 1311 #ifdef FEAT_JUMPLIST | |
| 1312 if (curwin->w_jumplistlen > 0) | |
| 1313 { | |
| 1314 int jumpidx; | |
| 1315 | |
| 1316 jumpidx = curwin->w_jumplistidx - 1; | |
| 1317 if (jumpidx < 0) | |
| 1318 jumpidx = curwin->w_jumplistlen - 1; | |
| 1319 | |
| 1320 forward = jumpidx; | |
| 1321 while (jumpidx != curwin->w_jumplistidx) | |
| 1322 { | |
| 1323 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum); | |
| 1324 if (buf != NULL) | |
| 1325 { | |
| 1326 if (buf == curbuf || !buf->b_p_bl) | |
| 1327 buf = NULL; /* skip current and unlisted bufs */ | |
| 1328 else if (buf->b_ml.ml_mfp == NULL) | |
| 1329 { | |
| 1330 /* skip unloaded buf, but may keep it for later */ | |
| 1331 if (bp == NULL) | |
| 1332 bp = buf; | |
| 1333 buf = NULL; | |
| 1334 } | |
| 1335 } | |
| 1336 if (buf != NULL) /* found a valid buffer: stop searching */ | |
| 1337 break; | |
| 1338 /* advance to older entry in jump list */ | |
| 1339 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen) | |
| 1340 break; | |
| 1341 if (--jumpidx < 0) | |
| 1342 jumpidx = curwin->w_jumplistlen - 1; | |
| 1343 if (jumpidx == forward) /* List exhausted for sure */ | |
| 1344 break; | |
| 1345 } | |
| 1346 } | |
| 1347 #endif | |
| 1348 | |
| 1349 if (buf == NULL) /* No previous buffer, Try 2'nd approach */ | |
| 1350 { | |
| 1351 forward = TRUE; | |
| 1352 buf = curbuf->b_next; | |
| 1353 for (;;) | |
| 1354 { | |
| 1355 if (buf == NULL) | |
| 1356 { | |
| 1357 if (!forward) /* tried both directions */ | |
| 1358 break; | |
| 1359 buf = curbuf->b_prev; | |
| 1360 forward = FALSE; | |
| 1361 continue; | |
| 1362 } | |
| 1363 /* in non-help buffer, try to skip help buffers, and vv */ | |
| 1364 if (buf->b_help == curbuf->b_help && buf->b_p_bl) | |
| 1365 { | |
| 1366 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */ | |
| 1367 break; | |
| 1368 if (bp == NULL) /* remember unloaded buf for later */ | |
| 1369 bp = buf; | |
| 1370 } | |
| 1371 if (forward) | |
| 1372 buf = buf->b_next; | |
| 1373 else | |
| 1374 buf = buf->b_prev; | |
| 1375 } | |
| 1376 } | |
| 1377 if (buf == NULL) /* No loaded buffer, use unloaded one */ | |
| 1378 buf = bp; | |
| 1379 if (buf == NULL) /* No loaded buffer, find listed one */ | |
| 1380 { | |
| 1381 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 1382 if (buf->b_p_bl && buf != curbuf) | |
| 1383 break; | |
| 1384 } | |
| 1385 if (buf == NULL) /* Still no buffer, just take one */ | |
| 1386 { | |
| 1387 if (curbuf->b_next != NULL) | |
| 1388 buf = curbuf->b_next; | |
| 1389 else | |
| 1390 buf = curbuf->b_prev; | |
| 1391 } | |
| 1392 } | |
| 1393 | |
| 5586 | 1394 if (buf == NULL) |
| 1395 { | |
| 1396 /* Autocommands must have wiped out all other buffers. Only option | |
| 1397 * now is to make the current buffer empty. */ | |
| 1398 return empty_curbuf(FALSE, forceit, action); | |
| 1399 } | |
| 1400 | |
| 7 | 1401 /* |
| 1402 * make buf current buffer | |
| 1403 */ | |
| 1404 if (action == DOBUF_SPLIT) /* split window first */ | |
| 1405 { | |
| 1406 # ifdef FEAT_WINDOWS | |
| 1618 | 1407 /* If 'switchbuf' contains "useopen": jump to first window containing |
| 1408 * "buf" if one exists */ | |
| 1409 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf)) | |
| 825 | 1410 return OK; |
| 1736 | 1411 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
| 1618 | 1412 * page containing "buf" if one exists */ |
| 1413 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf)) | |
| 7 | 1414 return OK; |
| 1415 if (win_split(0, 0) == FAIL) | |
| 1416 # endif | |
| 1417 return FAIL; | |
| 1418 } | |
| 1419 #endif | |
| 1420 | |
| 1421 /* go to current buffer - nothing to do */ | |
| 1422 if (buf == curbuf) | |
| 1423 return OK; | |
| 1424 | |
| 1425 /* | |
| 1426 * Check if the current buffer may be abandoned. | |
| 1427 */ | |
| 1428 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit)) | |
| 1429 { | |
| 1430 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1431 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1432 { | |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1433 # ifdef FEAT_AUTOCMD |
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1434 bufref_T bufref; |
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1435 |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1436 set_bufref(&bufref, buf); |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1437 # endif |
| 7 | 1438 dialog_changed(curbuf, FALSE); |
| 1439 # ifdef FEAT_AUTOCMD | |
|
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diff
changeset
|
1440 if (!bufref_valid(&bufref)) |
| 7 | 1441 /* Autocommand deleted buffer, oops! */ |
| 1442 return FAIL; | |
| 1443 # endif | |
| 1444 } | |
| 1445 if (bufIsChanged(curbuf)) | |
| 1446 #endif | |
| 1447 { | |
| 1448 EMSG(_(e_nowrtmsg)); | |
| 1449 return FAIL; | |
| 1450 } | |
| 1451 } | |
| 1452 | |
| 1453 /* Go to the other buffer. */ | |
| 1454 set_curbuf(buf, action); | |
| 1455 | |
| 2583 | 1456 #if defined(FEAT_LISTCMDS) \ |
| 1457 && (defined(FEAT_SCROLLBIND) || defined(FEAT_CURSORBIND)) | |
| 7 | 1458 if (action == DOBUF_SPLIT) |
| 2583 | 1459 { |
| 1460 RESET_BINDING(curwin); /* reset 'scrollbind' and 'cursorbind' */ | |
| 1461 } | |
| 7 | 1462 #endif |
| 1463 | |
| 1464 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 1465 if (aborting()) /* autocmds may abort script processing */ | |
| 1466 return FAIL; | |
| 1467 #endif | |
| 1468 | |
| 1469 return OK; | |
| 1470 } | |
|
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1471 #endif |
| 7 | 1472 |
| 1473 /* | |
| 1474 * Set current buffer to "buf". Executes autocommands and closes current | |
| 1475 * buffer. "action" tells how to close the current buffer: | |
| 1476 * DOBUF_GOTO free or hide it | |
| 1477 * DOBUF_SPLIT nothing | |
| 1478 * DOBUF_UNLOAD unload it | |
| 1479 * DOBUF_DEL delete it | |
| 1480 * DOBUF_WIPE wipe it out | |
| 1481 */ | |
| 1482 void | |
|
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changeset
|
1483 set_curbuf(buf_T *buf, int action) |
| 7 | 1484 { |
| 1485 buf_T *prevbuf; | |
| 1486 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL | |
| 1487 || action == DOBUF_WIPE); | |
| 4139 | 1488 #ifdef FEAT_SYN_HL |
| 1489 long old_tw = curbuf->b_p_tw; | |
| 1490 #endif | |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1491 #ifdef FEAT_AUTOCMD |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1492 bufref_T bufref; |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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changeset
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1493 #endif |
| 7 | 1494 |
| 1495 setpcmark(); | |
| 22 | 1496 if (!cmdmod.keepalt) |
| 1497 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */ | |
| 1743 | 1498 buflist_altfpos(curwin); /* remember curpos */ |
| 7 | 1499 |
| 1500 /* Don't restart Select mode after switching to another buffer. */ | |
| 1501 VIsual_reselect = FALSE; | |
| 1502 | |
| 1503 /* close_windows() or apply_autocmds() may change curbuf */ | |
| 1504 prevbuf = curbuf; | |
| 1505 | |
| 1506 #ifdef FEAT_AUTOCMD | |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1507 set_bufref(&bufref, prevbuf); |
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commit https://github.com/vim/vim/commit/8240433f48f7383c281ba2453cc55f10b8ec47d9
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1508 if (!apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf) |
| 7 | 1509 # ifdef FEAT_EVAL |
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1510 || (bufref_valid(&bufref) && !aborting())) |
| 7 | 1511 # else |
|
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|
1512 || bufref_valid(&bufref)) |
| 7 | 1513 # endif |
| 1514 #endif | |
| 1515 { | |
| 3068 | 1516 #ifdef FEAT_SYN_HL |
| 1517 if (prevbuf == curwin->w_buffer) | |
| 1518 reset_synblock(curwin); | |
| 1519 #endif | |
| 7 | 1520 #ifdef FEAT_WINDOWS |
| 1521 if (unload) | |
| 671 | 1522 close_windows(prevbuf, FALSE); |
| 7 | 1523 #endif |
| 1524 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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1525 if (bufref_valid(&bufref) && !aborting()) |
| 7 | 1526 #else |
|
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commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
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changeset
|
1527 if (bufref_valid(&bufref)) |
| 7 | 1528 #endif |
| 815 | 1529 { |
| 3606 | 1530 #ifdef FEAT_WINDOWS |
| 3654 | 1531 win_T *previouswin = curwin; |
| 3606 | 1532 #endif |
| 815 | 1533 if (prevbuf == curbuf) |
| 825 | 1534 u_sync(FALSE); |
| 7 | 1535 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf, |
| 1536 unload ? action : (action == DOBUF_GOTO | |
| 1537 && !P_HID(prevbuf) | |
| 3365 | 1538 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0, FALSE); |
| 3606 | 1539 #ifdef FEAT_WINDOWS |
| 3654 | 1540 if (curwin != previouswin && win_valid(previouswin)) |
| 3594 | 1541 /* autocommands changed curwin, Grr! */ |
| 3654 | 1542 curwin = previouswin; |
| 3606 | 1543 #endif |
| 815 | 1544 } |
| 7 | 1545 } |
| 1546 #ifdef FEAT_AUTOCMD | |
| 1710 | 1547 /* 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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changeset
|
1548 * it did ":bunload") or aborted the script processing. |
| 3594 | 1549 * If curwin->w_buffer is null, enter_buffer() will make it valid again */ |
| 1550 if ((buf_valid(buf) && buf != curbuf | |
| 3606 | 1551 # ifdef FEAT_EVAL |
| 3594 | 1552 && !aborting() |
| 3606 | 1553 # endif |
| 1554 # ifdef FEAT_WINDOWS | |
| 3594 | 1555 ) || curwin->w_buffer == NULL |
| 3606 | 1556 # endif |
| 3594 | 1557 ) |
| 7 | 1558 #endif |
| 4139 | 1559 { |
| 7 | 1560 enter_buffer(buf); |
| 4139 | 1561 #ifdef FEAT_SYN_HL |
| 1562 if (old_tw != curbuf->b_p_tw) | |
| 1563 check_colorcolumn(curwin); | |
| 1564 #endif | |
| 1565 } | |
| 7 | 1566 } |
| 1567 | |
| 1568 /* | |
| 1569 * Enter a new current buffer. | |
| 4139 | 1570 * Old curbuf must have been abandoned already! This also means "curbuf" may |
| 1571 * be pointing to freed memory. | |
| 7 | 1572 */ |
| 1573 void | |
|
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changeset
|
1574 enter_buffer(buf_T *buf) |
| 7 | 1575 { |
| 1576 /* Copy buffer and window local option values. Not for a help buffer. */ | |
| 1577 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP); | |
| 1578 if (!buf->b_help) | |
| 1579 get_winopts(buf); | |
| 1580 #ifdef FEAT_FOLDING | |
| 1581 else | |
| 1582 /* Remove all folds in the window. */ | |
| 1583 clearFolding(curwin); | |
| 1584 foldUpdateAll(curwin); /* update folds (later). */ | |
| 1585 #endif | |
| 1586 | |
| 1587 /* Get the buffer in the current window. */ | |
| 1588 curwin->w_buffer = buf; | |
| 1589 curbuf = buf; | |
| 1590 ++curbuf->b_nwindows; | |
| 1591 | |
| 1592 #ifdef FEAT_DIFF | |
| 672 | 1593 if (curwin->w_p_diff) |
| 1594 diff_buf_add(curbuf); | |
| 7 | 1595 #endif |
| 1596 | |
| 3068 | 1597 #ifdef FEAT_SYN_HL |
| 1598 curwin->w_s = &(buf->b_s); | |
| 1599 #endif | |
| 1600 | |
| 7 | 1601 /* Cursor on first line by default. */ |
| 1602 curwin->w_cursor.lnum = 1; | |
| 1603 curwin->w_cursor.col = 0; | |
| 1604 #ifdef FEAT_VIRTUALEDIT | |
| 1605 curwin->w_cursor.coladd = 0; | |
| 1606 #endif | |
| 1607 curwin->w_set_curswant = TRUE; | |
| 1744 | 1608 #ifdef FEAT_AUTOCMD |
| 1609 curwin->w_topline_was_set = FALSE; | |
| 1610 #endif | |
| 7 | 1611 |
|
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1612 /* mark cursor position as being invalid */ |
|
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1613 curwin->w_valid = 0; |
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1614 |
| 7 | 1615 /* Make sure the buffer is loaded. */ |
| 1616 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */ | |
| 22 | 1617 { |
| 24 | 1618 #ifdef FEAT_AUTOCMD |
| 22 | 1619 /* If there is no filetype, allow for detecting one. Esp. useful for |
| 1620 * ":ball" used in a autocommand. If there already is a filetype we | |
| 1621 * might prefer to keep it. */ | |
| 1622 if (*curbuf->b_p_ft == NUL) | |
| 1623 did_filetype = FALSE; | |
| 24 | 1624 #endif |
| 22 | 1625 |
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1626 open_buffer(FALSE, NULL, 0); |
| 22 | 1627 } |
| 7 | 1628 else |
| 1629 { | |
| 968 | 1630 if (!msg_silent) |
| 1631 need_fileinfo = TRUE; /* display file info after redraw */ | |
| 7 | 1632 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */ |
| 1633 #ifdef FEAT_AUTOCMD | |
| 1634 curwin->w_topline = 1; | |
| 1635 # ifdef FEAT_DIFF | |
| 1636 curwin->w_topfill = 0; | |
| 1637 # endif | |
| 1638 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); | |
| 1639 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf); | |
| 1640 #endif | |
| 1641 } | |
| 1642 | |
| 1643 /* If autocommands did not change the cursor position, restore cursor lnum | |
| 1644 * and possibly cursor col. */ | |
| 1645 if (curwin->w_cursor.lnum == 1 && inindent(0)) | |
| 1646 buflist_getfpos(); | |
| 1647 | |
| 1648 check_arg_idx(curwin); /* check for valid arg_idx */ | |
| 1649 #ifdef FEAT_TITLE | |
| 1650 maketitle(); | |
| 1651 #endif | |
| 1652 #ifdef FEAT_AUTOCMD | |
| 1744 | 1653 /* when autocmds didn't change it */ |
| 1654 if (curwin->w_topline == 1 && !curwin->w_topline_was_set) | |
| 7 | 1655 #endif |
| 1656 scroll_cursor_halfway(FALSE); /* redisplay at correct position */ | |
| 1657 | |
| 33 | 1658 #ifdef FEAT_NETBEANS_INTG |
| 1659 /* Send fileOpened event because we've changed buffers. */ | |
| 2210 | 1660 netbeans_file_activated(curbuf); |
| 33 | 1661 #endif |
| 1662 | |
| 961 | 1663 /* Change directories when the 'acd' option is set. */ |
| 1664 DO_AUTOCHDIR | |
| 7 | 1665 |
| 1666 #ifdef FEAT_KEYMAP | |
| 1667 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
| 1869 | 1668 (void)keymap_init(); |
| 7 | 1669 #endif |
| 1185 | 1670 #ifdef FEAT_SPELL |
| 1671 /* May need to set the spell language. Can only do this after the buffer | |
| 1672 * has been properly setup. */ | |
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1673 if (!curbuf->b_help && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
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1674 (void)did_set_spelllang(curwin); |
| 1185 | 1675 #endif |
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1676 #ifdef FEAT_VIMINFO |
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1677 curbuf->b_last_used = vim_time(); |
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1678 #endif |
| 1185 | 1679 |
| 7 | 1680 redraw_later(NOT_VALID); |
| 1681 } | |
| 1682 | |
| 961 | 1683 #if defined(FEAT_AUTOCHDIR) || defined(PROTO) |
| 1684 /* | |
| 1685 * Change to the directory of the current buffer. | |
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1686 * Don't do this while still starting up. |
| 961 | 1687 */ |
| 1688 void | |
|
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1689 do_autochdir(void) |
| 961 | 1690 { |
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1691 if ((starting == 0 || test_autochdir) |
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1692 && curbuf->b_ffname != NULL |
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1693 && vim_chdirfile(curbuf->b_ffname) == OK) |
| 961 | 1694 shorten_fnames(TRUE); |
| 1695 } | |
| 1696 #endif | |
| 1697 | |
| 7 | 1698 /* |
| 1699 * functions for dealing with the buffer list | |
| 1700 */ | |
| 1701 | |
| 1702 /* | |
| 1703 * Add a file name to the buffer list. Return a pointer to the buffer. | |
| 1704 * If the same file name already exists return a pointer to that buffer. | |
| 1705 * If it does not exist, or if fname == NULL, a new entry is created. | |
| 1706 * If (flags & BLN_CURBUF) is TRUE, may use current buffer. | |
| 1707 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list. | |
| 1708 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer. | |
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1709 * If (flags & BLN_NEW) is TRUE, don't use an existing buffer. |
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1710 * If (flags & BLN_NOOPT) is TRUE, don't copy options from the current buffer |
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1711 * if the buffer already exists. |
| 7 | 1712 * This is the ONLY way to create a new buffer. |
| 1713 */ | |
| 1714 static int top_file_num = 1; /* highest file number */ | |
| 1715 | |
| 1716 buf_T * | |
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1717 buflist_new( |
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1718 char_u *ffname, /* full path of fname or relative */ |
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1719 char_u *sfname, /* short fname or NULL */ |
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1720 linenr_T lnum, /* preferred cursor line */ |
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1721 int flags) /* BLN_ defines */ |
| 7 | 1722 { |
| 1723 buf_T *buf; | |
| 1724 #ifdef UNIX | |
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1725 stat_T st; |
| 7 | 1726 #endif |
| 1727 | |
| 1728 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */ | |
| 1729 | |
| 1730 /* | |
| 1731 * If file name already exists in the list, update the entry. | |
| 1732 */ | |
| 1733 #ifdef UNIX | |
| 1734 /* On Unix we can use inode numbers when the file exists. Works better | |
| 1735 * for hard links. */ | |
| 1736 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0) | |
| 1737 st.st_dev = (dev_T)-1; | |
| 1738 #endif | |
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1739 if (ffname != NULL && !(flags & (BLN_DUMMY | BLN_NEW)) && (buf = |
| 7 | 1740 #ifdef UNIX |
| 1741 buflist_findname_stat(ffname, &st) | |
| 1742 #else | |
| 1743 buflist_findname(ffname) | |
| 1744 #endif | |
| 1745 ) != NULL) | |
| 1746 { | |
| 1747 vim_free(ffname); | |
| 1748 if (lnum != 0) | |
| 1749 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE); | |
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1750 |
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1751 if ((flags & BLN_NOOPT) == 0) |
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1752 /* copy the options now, if 'cpo' doesn't have 's' and not done |
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1753 * already */ |
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1754 buf_copy_options(buf, 0); |
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1755 |
| 7 | 1756 if ((flags & BLN_LISTED) && !buf->b_p_bl) |
| 1757 { | |
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1758 #ifdef FEAT_AUTOCMD |
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1759 bufref_T bufref; |
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1760 #endif |
| 7 | 1761 buf->b_p_bl = TRUE; |
| 1762 #ifdef FEAT_AUTOCMD | |
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1763 set_bufref(&bufref, buf); |
| 7 | 1764 if (!(flags & BLN_DUMMY)) |
| 5816 | 1765 { |
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1766 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
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1767 && !bufref_valid(&bufref)) |
| 5816 | 1768 return NULL; |
| 1769 } | |
| 7 | 1770 #endif |
| 1771 } | |
| 1772 return buf; | |
| 1773 } | |
| 1774 | |
| 1775 /* | |
| 1776 * If the current buffer has no name and no contents, use the current | |
| 1777 * buffer. Otherwise: Need to allocate a new buffer structure. | |
| 1778 * | |
| 1779 * This is the ONLY place where a new buffer structure is allocated! | |
| 625 | 1780 * (A spell file buffer is allocated in spell.c, but that's not a normal |
| 1781 * buffer.) | |
| 7 | 1782 */ |
| 1783 buf = NULL; | |
| 1784 if ((flags & BLN_CURBUF) | |
| 1785 && curbuf != NULL | |
| 1786 && curbuf->b_ffname == NULL | |
| 1787 && curbuf->b_nwindows <= 1 | |
| 1788 && (curbuf->b_ml.ml_mfp == NULL || bufempty())) | |
| 1789 { | |
| 1790 buf = curbuf; | |
| 1791 #ifdef FEAT_AUTOCMD | |
| 1792 /* It's like this buffer is deleted. Watch out for autocommands that | |
| 1793 * change curbuf! If that happens, allocate a new buffer anyway. */ | |
| 1794 if (curbuf->b_p_bl) | |
| 1795 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 1796 if (buf == curbuf) | |
| 1797 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf); | |
| 1798 # ifdef FEAT_EVAL | |
| 36 | 1799 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 1800 return NULL; |
| 1801 # endif | |
| 1802 #endif | |
| 1803 #ifdef FEAT_QUICKFIX | |
| 1804 # ifdef FEAT_AUTOCMD | |
| 1805 if (buf == curbuf) | |
| 1806 # endif | |
| 1807 { | |
| 1808 /* Make sure 'bufhidden' and 'buftype' are empty */ | |
| 1809 clear_string_option(&buf->b_p_bh); | |
| 1810 clear_string_option(&buf->b_p_bt); | |
| 1811 } | |
| 1812 #endif | |
| 1813 } | |
| 1814 if (buf != curbuf || curbuf == NULL) | |
| 1815 { | |
| 1816 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T)); | |
| 1817 if (buf == NULL) | |
| 1818 { | |
| 1819 vim_free(ffname); | |
| 1820 return NULL; | |
| 1821 } | |
| 4287 | 1822 #ifdef FEAT_EVAL |
| 1823 /* init b: variables */ | |
| 1824 buf->b_vars = dict_alloc(); | |
| 1825 if (buf->b_vars == NULL) | |
| 1826 { | |
| 1827 vim_free(ffname); | |
| 1828 vim_free(buf); | |
| 1829 return NULL; | |
| 1830 } | |
| 1831 init_var_dict(buf->b_vars, &buf->b_bufvar, VAR_SCOPE); | |
| 1832 #endif | |
| 7 | 1833 } |
| 1834 | |
| 1835 if (ffname != NULL) | |
| 1836 { | |
| 1837 buf->b_ffname = ffname; | |
| 1838 buf->b_sfname = vim_strsave(sfname); | |
| 1839 } | |
| 1840 | |
| 1841 clear_wininfo(buf); | |
| 1842 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
| 1843 | |
| 1844 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL)) | |
| 1845 || buf->b_wininfo == NULL) | |
| 1846 { | |
| 1847 vim_free(buf->b_ffname); | |
| 1848 buf->b_ffname = NULL; | |
| 1849 vim_free(buf->b_sfname); | |
| 1850 buf->b_sfname = NULL; | |
| 1851 if (buf != curbuf) | |
| 1852 free_buffer(buf); | |
| 1853 return NULL; | |
| 1854 } | |
| 1855 | |
| 1856 if (buf == curbuf) | |
| 1857 { | |
| 1858 /* free all things allocated for this buffer */ | |
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1859 buf_freeall(buf, 0); |
| 7 | 1860 if (buf != curbuf) /* autocommands deleted the buffer! */ |
| 1861 return NULL; | |
| 1862 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 36 | 1863 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 1864 return NULL; |
| 1865 #endif | |
| 1866 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */ | |
| 3925 | 1867 |
| 1868 /* Init the options. */ | |
| 1869 buf->b_p_initialized = FALSE; | |
| 1870 buf_copy_options(buf, BCO_ENTER); | |
| 1871 | |
| 7 | 1872 #ifdef FEAT_KEYMAP |
| 1873 /* need to reload lmaps and set b:keymap_name */ | |
| 1874 curbuf->b_kmap_state |= KEYMAP_INIT; | |
| 1875 #endif | |
| 1876 } | |
| 1877 else | |
| 1878 { | |
| 1879 /* | |
| 1880 * put new buffer at the end of the buffer list | |
| 1881 */ | |
| 1882 buf->b_next = NULL; | |
| 1883 if (firstbuf == NULL) /* buffer list is empty */ | |
| 1884 { | |
| 1885 buf->b_prev = NULL; | |
| 1886 firstbuf = buf; | |
| 1887 } | |
| 1888 else /* append new buffer at end of list */ | |
| 1889 { | |
| 1890 lastbuf->b_next = buf; | |
| 1891 buf->b_prev = lastbuf; | |
| 1892 } | |
| 1893 lastbuf = buf; | |
| 1894 | |
| 1895 buf->b_fnum = top_file_num++; | |
| 1896 if (top_file_num < 0) /* wrap around (may cause duplicates) */ | |
| 1897 { | |
| 1898 EMSG(_("W14: Warning: List of file names overflow")); | |
| 1899 if (emsg_silent == 0) | |
| 1900 { | |
| 1901 out_flush(); | |
| 1902 ui_delay(3000L, TRUE); /* make sure it is noticed */ | |
| 1903 } | |
| 1904 top_file_num = 1; | |
| 1905 } | |
| 1906 | |
| 1907 /* | |
| 1908 * Always copy the options from the current buffer. | |
| 1909 */ | |
| 1910 buf_copy_options(buf, BCO_ALWAYS); | |
| 1911 } | |
| 1912 | |
| 1913 buf->b_wininfo->wi_fpos.lnum = lnum; | |
| 1914 buf->b_wininfo->wi_win = curwin; | |
| 1915 | |
| 126 | 1916 #ifdef FEAT_SYN_HL |
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1917 hash_init(&buf->b_s.b_keywtab); |
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1918 hash_init(&buf->b_s.b_keywtab_ic); |
| 7 | 1919 #endif |
| 1920 | |
| 1921 buf->b_fname = buf->b_sfname; | |
| 1922 #ifdef UNIX | |
| 1923 if (st.st_dev == (dev_T)-1) | |
| 1873 | 1924 buf->b_dev_valid = FALSE; |
| 7 | 1925 else |
| 1926 { | |
| 1873 | 1927 buf->b_dev_valid = TRUE; |
| 7 | 1928 buf->b_dev = st.st_dev; |
| 1929 buf->b_ino = st.st_ino; | |
| 1930 } | |
| 1931 #endif | |
| 1932 buf->b_u_synced = TRUE; | |
| 1933 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED; | |
| 42 | 1934 if (flags & BLN_DUMMY) |
| 1935 buf->b_flags |= BF_DUMMY; | |
| 7 | 1936 buf_clear_file(buf); |
| 1937 clrallmarks(buf); /* clear marks */ | |
| 1938 fmarks_check_names(buf); /* check file marks for this file */ | |
| 1939 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */ | |
| 1940 #ifdef FEAT_AUTOCMD | |
| 1941 if (!(flags & BLN_DUMMY)) | |
| 1942 { | |
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1943 bufref_T bufref; |
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1944 |
| 6639 | 1945 /* Tricky: these autocommands may change the buffer list. They could |
| 1946 * also split the window with re-using the one empty buffer. This may | |
| 1947 * result in unexpectedly losing the empty buffer. */ | |
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1948 set_bufref(&bufref, buf); |
|
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1949 if (apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf) |
|
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1950 && !bufref_valid(&bufref)) |
| 5816 | 1951 return NULL; |
| 7 | 1952 if (flags & BLN_LISTED) |
| 5816 | 1953 { |
|
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1954 if (apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf) |
|
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1955 && !bufref_valid(&bufref)) |
| 5816 | 1956 return NULL; |
| 1957 } | |
| 7 | 1958 # ifdef FEAT_EVAL |
| 36 | 1959 if (aborting()) /* autocmds may abort script processing */ |
| 7 | 1960 return NULL; |
| 1961 # endif | |
| 1962 } | |
| 1963 #endif | |
| 1964 | |
| 1965 return buf; | |
| 1966 } | |
| 1967 | |
| 1968 /* | |
| 1969 * Free the memory for the options of a buffer. | |
| 1970 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and | |
| 1971 * 'fileencoding'. | |
| 1972 */ | |
| 1973 void | |
|
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1974 free_buf_options( |
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1975 buf_T *buf, |
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1976 int free_p_ff) |
| 7 | 1977 { |
| 1978 if (free_p_ff) | |
| 1979 { | |
| 1980 #ifdef FEAT_MBYTE | |
| 1981 clear_string_option(&buf->b_p_fenc); | |
| 1982 #endif | |
| 1983 clear_string_option(&buf->b_p_ff); | |
| 1984 #ifdef FEAT_QUICKFIX | |
| 1985 clear_string_option(&buf->b_p_bh); | |
| 1986 clear_string_option(&buf->b_p_bt); | |
| 1987 #endif | |
| 1988 } | |
| 1989 #ifdef FEAT_FIND_ID | |
| 1990 clear_string_option(&buf->b_p_def); | |
| 1991 clear_string_option(&buf->b_p_inc); | |
| 1992 # ifdef FEAT_EVAL | |
| 1993 clear_string_option(&buf->b_p_inex); | |
| 1994 # endif | |
| 1995 #endif | |
| 1996 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) | |
| 1997 clear_string_option(&buf->b_p_inde); | |
| 1998 clear_string_option(&buf->b_p_indk); | |
| 1999 #endif | |
| 788 | 2000 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
| 2001 clear_string_option(&buf->b_p_bexpr); | |
| 2002 #endif | |
|
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2003 #if defined(FEAT_CRYPT) |
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2004 clear_string_option(&buf->b_p_cm); |
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2005 #endif |
| 667 | 2006 #if defined(FEAT_EVAL) |
| 2007 clear_string_option(&buf->b_p_fex); | |
| 2008 #endif | |
| 7 | 2009 #ifdef FEAT_CRYPT |
| 2010 clear_string_option(&buf->b_p_key); | |
| 2011 #endif | |
| 2012 clear_string_option(&buf->b_p_kp); | |
| 2013 clear_string_option(&buf->b_p_mps); | |
| 2014 clear_string_option(&buf->b_p_fo); | |
| 41 | 2015 clear_string_option(&buf->b_p_flp); |
| 7 | 2016 clear_string_option(&buf->b_p_isk); |
| 2017 #ifdef FEAT_KEYMAP | |
| 2018 clear_string_option(&buf->b_p_keymap); | |
| 2019 ga_clear(&buf->b_kmap_ga); | |
| 2020 #endif | |
| 2021 #ifdef FEAT_COMMENTS | |
| 2022 clear_string_option(&buf->b_p_com); | |
| 2023 #endif | |
| 2024 #ifdef FEAT_FOLDING | |
| 2025 clear_string_option(&buf->b_p_cms); | |
| 2026 #endif | |
| 2027 clear_string_option(&buf->b_p_nf); | |
| 2028 #ifdef FEAT_SYN_HL | |
| 2029 clear_string_option(&buf->b_p_syn); | |
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2030 clear_string_option(&buf->b_s.b_syn_isk); |
| 737 | 2031 #endif |
| 2032 #ifdef FEAT_SPELL | |
|
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2033 clear_string_option(&buf->b_s.b_p_spc); |
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2034 clear_string_option(&buf->b_s.b_p_spf); |
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2035 vim_regfree(buf->b_s.b_cap_prog); |
|
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2036 buf->b_s.b_cap_prog = NULL; |
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2037 clear_string_option(&buf->b_s.b_p_spl); |
| 7 | 2038 #endif |
| 2039 #ifdef FEAT_SEARCHPATH | |
| 2040 clear_string_option(&buf->b_p_sua); | |
| 2041 #endif | |
| 2042 #ifdef FEAT_AUTOCMD | |
| 2043 clear_string_option(&buf->b_p_ft); | |
| 2044 #endif | |
| 2045 #ifdef FEAT_CINDENT | |
| 2046 clear_string_option(&buf->b_p_cink); | |
| 2047 clear_string_option(&buf->b_p_cino); | |
| 2048 #endif | |
| 2049 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) | |
| 2050 clear_string_option(&buf->b_p_cinw); | |
| 2051 #endif | |
| 2052 #ifdef FEAT_INS_EXPAND | |
| 2053 clear_string_option(&buf->b_p_cpt); | |
| 2054 #endif | |
| 12 | 2055 #ifdef FEAT_COMPL_FUNC |
| 2056 clear_string_option(&buf->b_p_cfu); | |
| 502 | 2057 clear_string_option(&buf->b_p_ofu); |
| 12 | 2058 #endif |
| 7 | 2059 #ifdef FEAT_QUICKFIX |
| 2060 clear_string_option(&buf->b_p_gp); | |
| 2061 clear_string_option(&buf->b_p_mp); | |
| 2062 clear_string_option(&buf->b_p_efm); | |
| 2063 #endif | |
| 2064 clear_string_option(&buf->b_p_ep); | |
| 2065 clear_string_option(&buf->b_p_path); | |
| 2066 clear_string_option(&buf->b_p_tags); | |
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2067 clear_string_option(&buf->b_p_tc); |
| 7 | 2068 #ifdef FEAT_INS_EXPAND |
| 2069 clear_string_option(&buf->b_p_dict); | |
| 2070 clear_string_option(&buf->b_p_tsr); | |
| 2071 #endif | |
| 12 | 2072 #ifdef FEAT_TEXTOBJ |
| 2073 clear_string_option(&buf->b_p_qe); | |
| 2074 #endif | |
| 7 | 2075 buf->b_p_ar = -1; |
| 5446 | 2076 buf->b_p_ul = NO_LOCAL_UNDOLEVEL; |
| 5712 | 2077 #ifdef FEAT_LISP |
| 2078 clear_string_option(&buf->b_p_lw); | |
| 2079 #endif | |
| 6243 | 2080 clear_string_option(&buf->b_p_bkc); |
| 7 | 2081 } |
| 2082 | |
| 2083 /* | |
| 2084 * get alternate file n | |
| 2085 * set linenr to lnum or altfpos.lnum if lnum == 0 | |
| 2086 * also set cursor column to altfpos.col if 'startofline' is not set. | |
| 2087 * if (options & GETF_SETMARK) call setpcmark() | |
| 2088 * if (options & GETF_ALT) we are jumping to an alternate file. | |
| 2089 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping | |
| 2090 * | |
| 2091 * return FAIL for failure, OK for success | |
| 2092 */ | |
| 2093 int | |
|
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2094 buflist_getfile( |
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2095 int n, |
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2096 linenr_T lnum, |
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2097 int options, |
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2098 int forceit) |
| 7 | 2099 { |
| 2100 buf_T *buf; | |
| 2101 #ifdef FEAT_WINDOWS | |
| 2102 win_T *wp = NULL; | |
| 2103 #endif | |
| 2104 pos_T *fpos; | |
| 2105 colnr_T col; | |
| 2106 | |
| 2107 buf = buflist_findnr(n); | |
| 2108 if (buf == NULL) | |
| 2109 { | |
| 2110 if ((options & GETF_ALT) && n == 0) | |
| 2111 EMSG(_(e_noalt)); | |
| 2112 else | |
| 2113 EMSGN(_("E92: Buffer %ld not found"), n); | |
| 2114 return FAIL; | |
| 2115 } | |
| 2116 | |
| 2117 /* if alternate file is the current buffer, nothing to do */ | |
| 2118 if (buf == curbuf) | |
| 2119 return OK; | |
| 2120 | |
| 633 | 2121 if (text_locked()) |
| 631 | 2122 { |
| 633 | 2123 text_locked_msg(); |
| 7 | 2124 return FAIL; |
| 631 | 2125 } |
| 819 | 2126 #ifdef FEAT_AUTOCMD |
| 2127 if (curbuf_locked()) | |
| 2128 return FAIL; | |
| 2129 #endif | |
| 7 | 2130 |
| 2131 /* altfpos may be changed by getfile(), get it now */ | |
| 2132 if (lnum == 0) | |
| 2133 { | |
| 2134 fpos = buflist_findfpos(buf); | |
| 2135 lnum = fpos->lnum; | |
| 2136 col = fpos->col; | |
| 2137 } | |
| 2138 else | |
| 2139 col = 0; | |
| 2140 | |
| 2141 #ifdef FEAT_WINDOWS | |
| 2142 if (options & GETF_SWITCH) | |
| 2143 { | |
| 1618 | 2144 /* If 'switchbuf' contains "useopen": jump to first window containing |
| 2145 * "buf" if one exists */ | |
| 2146 if (swb_flags & SWB_USEOPEN) | |
| 7 | 2147 wp = buf_jump_open_win(buf); |
| 6843 | 2148 |
| 4352 | 2149 /* If 'switchbuf' contains "usetab": jump to first window in any tab |
| 1618 | 2150 * page containing "buf" if one exists */ |
| 2151 if (wp == NULL && (swb_flags & SWB_USETAB)) | |
| 825 | 2152 wp = buf_jump_open_tab(buf); |
| 6843 | 2153 |
| 2154 /* If 'switchbuf' contains "split", "vsplit" or "newtab" and the | |
| 2155 * current buffer isn't empty: open new tab or window */ | |
| 2156 if (wp == NULL && (swb_flags & (SWB_VSPLIT | SWB_SPLIT | SWB_NEWTAB)) | |
| 2157 && !bufempty()) | |
| 7 | 2158 { |
| 6843 | 2159 if (swb_flags & SWB_NEWTAB) |
| 1618 | 2160 tabpage_new(); |
| 6843 | 2161 else if (win_split(0, (swb_flags & SWB_VSPLIT) ? WSP_VERT : 0) |
| 2162 == FAIL) | |
| 7 | 2163 return FAIL; |
| 2583 | 2164 RESET_BINDING(curwin); |
| 7 | 2165 } |
| 2166 } | |
| 2167 #endif | |
| 2168 | |
| 2169 ++RedrawingDisabled; | |
| 2170 if (getfile(buf->b_fnum, NULL, NULL, (options & GETF_SETMARK), | |
| 2171 lnum, forceit) <= 0) | |
| 2172 { | |
| 2173 --RedrawingDisabled; | |
| 2174 | |
| 2175 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */ | |
| 2176 if (!p_sol && col != 0) | |
| 2177 { | |
| 2178 curwin->w_cursor.col = col; | |
| 2179 check_cursor_col(); | |
| 2180 #ifdef FEAT_VIRTUALEDIT | |
| 2181 curwin->w_cursor.coladd = 0; | |
| 2182 #endif | |
| 2183 curwin->w_set_curswant = TRUE; | |
| 2184 } | |
| 2185 return OK; | |
| 2186 } | |
| 2187 --RedrawingDisabled; | |
| 2188 return FAIL; | |
| 2189 } | |
| 2190 | |
| 2191 /* | |
| 2192 * go to the last know line number for the current buffer | |
| 2193 */ | |
| 2194 void | |
|
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2195 buflist_getfpos(void) |
| 7 | 2196 { |
| 2197 pos_T *fpos; | |
| 2198 | |
| 2199 fpos = buflist_findfpos(curbuf); | |
| 2200 | |
| 2201 curwin->w_cursor.lnum = fpos->lnum; | |
| 2202 check_cursor_lnum(); | |
| 2203 | |
| 2204 if (p_sol) | |
| 2205 curwin->w_cursor.col = 0; | |
| 2206 else | |
| 2207 { | |
| 2208 curwin->w_cursor.col = fpos->col; | |
| 2209 check_cursor_col(); | |
| 2210 #ifdef FEAT_VIRTUALEDIT | |
| 2211 curwin->w_cursor.coladd = 0; | |
| 2212 #endif | |
| 2213 curwin->w_set_curswant = TRUE; | |
| 2214 } | |
| 2215 } | |
| 2216 | |
| 42 | 2217 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO) |
| 2218 /* | |
| 2219 * Find file in buffer list by name (it has to be for the current window). | |
| 2220 * Returns NULL if not found. | |
| 2221 */ | |
| 2222 buf_T * | |
|
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2223 buflist_findname_exp(char_u *fname) |
| 42 | 2224 { |
| 2225 char_u *ffname; | |
| 2226 buf_T *buf = NULL; | |
| 2227 | |
| 2228 /* First make the name into a full path name */ | |
| 2229 ffname = FullName_save(fname, | |
| 2230 #ifdef UNIX | |
| 2231 TRUE /* force expansion, get rid of symbolic links */ | |
| 2232 #else | |
| 2233 FALSE | |
| 2234 #endif | |
| 2235 ); | |
| 2236 if (ffname != NULL) | |
| 2237 { | |
| 2238 buf = buflist_findname(ffname); | |
| 2239 vim_free(ffname); | |
| 2240 } | |
| 2241 return buf; | |
| 2242 } | |
| 2243 #endif | |
| 2244 | |
| 7 | 2245 /* |
| 2246 * Find file in buffer list by name (it has to be for the current window). | |
| 2247 * "ffname" must have a full path. | |
| 42 | 2248 * Skips dummy buffers. |
| 2249 * Returns NULL if not found. | |
| 7 | 2250 */ |
| 2251 buf_T * | |
|
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2252 buflist_findname(char_u *ffname) |
| 7 | 2253 { |
| 2254 #ifdef UNIX | |
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2255 stat_T st; |
| 7 | 2256 |
| 2257 if (mch_stat((char *)ffname, &st) < 0) | |
| 2258 st.st_dev = (dev_T)-1; | |
| 2259 return buflist_findname_stat(ffname, &st); | |
| 2260 } | |
| 2261 | |
| 2262 /* | |
| 2263 * Same as buflist_findname(), but pass the stat structure to avoid getting it | |
| 2264 * twice for the same file. | |
| 42 | 2265 * Returns NULL if not found. |
| 7 | 2266 */ |
| 2267 static buf_T * | |
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2268 buflist_findname_stat( |
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2269 char_u *ffname, |
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2270 stat_T *stp) |
| 7 | 2271 { |
| 2272 #endif | |
| 2273 buf_T *buf; | |
| 2274 | |
| 2275 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 42 | 2276 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname |
| 7 | 2277 #ifdef UNIX |
| 2278 , stp | |
| 2279 #endif | |
| 2280 )) | |
| 2281 return buf; | |
| 2282 return NULL; | |
| 2283 } | |
| 2284 | |
| 4236 | 2285 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) \ |
| 2286 || defined(PROTO) | |
| 7 | 2287 /* |
| 2288 * Find file in buffer list by a regexp pattern. | |
| 2289 * Return fnum of the found buffer. | |
| 2290 * Return < 0 for error. | |
| 2291 */ | |
| 2292 int | |
|
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2293 buflist_findpat( |
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2294 char_u *pattern, |
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2295 char_u *pattern_end, /* pointer to first char after pattern */ |
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2296 int unlisted, /* find unlisted buffers */ |
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2297 int diffmode UNUSED, /* find diff-mode buffers only */ |
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2298 int curtab_only) /* find buffers in current tab only */ |
| 7 | 2299 { |
| 2300 buf_T *buf; | |
| 2301 int match = -1; | |
| 2302 int find_listed; | |
| 2303 char_u *pat; | |
| 2304 char_u *patend; | |
| 2305 int attempt; | |
| 2306 char_u *p; | |
| 2307 int toggledollar; | |
| 2308 | |
| 2309 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#')) | |
| 2310 { | |
| 2311 if (*pattern == '%') | |
| 2312 match = curbuf->b_fnum; | |
| 2313 else | |
| 2314 match = curwin->w_alt_fnum; | |
| 2315 #ifdef FEAT_DIFF | |
| 2316 if (diffmode && !diff_mode_buf(buflist_findnr(match))) | |
| 2317 match = -1; | |
| 2318 #endif | |
| 2319 } | |
| 2320 | |
| 2321 /* | |
| 2322 * Try four ways of matching a listed buffer: | |
| 2323 * attempt == 0: without '^' or '$' (at any position) | |
| 1187 | 2324 * attempt == 1: with '^' at start (only at position 0) |
| 7 | 2325 * attempt == 2: with '$' at end (only match at end) |
| 2326 * attempt == 3: with '^' at start and '$' at end (only full match) | |
| 2327 * Repeat this for finding an unlisted buffer if there was no matching | |
| 2328 * listed buffer. | |
| 2329 */ | |
| 2330 else | |
| 2331 { | |
| 2332 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE); | |
| 2333 if (pat == NULL) | |
| 2334 return -1; | |
| 2335 patend = pat + STRLEN(pat) - 1; | |
| 2336 toggledollar = (patend > pat && *patend == '$'); | |
| 2337 | |
| 2338 /* First try finding a listed buffer. If not found and "unlisted" | |
| 2339 * is TRUE, try finding an unlisted buffer. */ | |
| 2340 find_listed = TRUE; | |
| 2341 for (;;) | |
| 2342 { | |
| 2343 for (attempt = 0; attempt <= 3; ++attempt) | |
| 2344 { | |
| 6375 | 2345 regmatch_T regmatch; |
| 2346 | |
| 7 | 2347 /* may add '^' and '$' */ |
| 2348 if (toggledollar) | |
| 2349 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */ | |
| 2350 p = pat; | |
| 2351 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */ | |
| 2352 ++p; | |
| 6375 | 2353 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); |
| 2354 if (regmatch.regprog == NULL) | |
| 7 | 2355 { |
| 2356 vim_free(pat); | |
| 2357 return -1; | |
| 2358 } | |
| 2359 | |
| 2360 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 2361 if (buf->b_p_bl == find_listed | |
| 2362 #ifdef FEAT_DIFF | |
| 2363 && (!diffmode || diff_mode_buf(buf)) | |
| 2364 #endif | |
| 6375 | 2365 && buflist_match(®match, buf, FALSE) != NULL) |
| 7 | 2366 { |
| 4236 | 2367 if (curtab_only) |
| 2368 { | |
| 2369 /* Ignore the match if the buffer is not open in | |
| 2370 * the current tab. */ | |
| 2371 #ifdef FEAT_WINDOWS | |
| 2372 win_T *wp; | |
| 2373 | |
| 2374 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 2375 if (wp->w_buffer == buf) | |
| 2376 break; | |
| 2377 if (wp == NULL) | |
| 2378 continue; | |
| 2379 #else | |
| 2380 if (curwin->w_buffer != buf) | |
| 2381 continue; | |
| 2382 #endif | |
| 2383 } | |
| 7 | 2384 if (match >= 0) /* already found a match */ |
| 2385 { | |
| 2386 match = -2; | |
| 2387 break; | |
| 2388 } | |
| 2389 match = buf->b_fnum; /* remember first match */ | |
| 2390 } | |
| 2391 | |
| 6375 | 2392 vim_regfree(regmatch.regprog); |
| 7 | 2393 if (match >= 0) /* found one match */ |
| 2394 break; | |
| 2395 } | |
| 2396 | |
| 2397 /* Only search for unlisted buffers if there was no match with | |
| 2398 * a listed buffer. */ | |
| 2399 if (!unlisted || !find_listed || match != -1) | |
| 2400 break; | |
| 2401 find_listed = FALSE; | |
| 2402 } | |
| 2403 | |
| 2404 vim_free(pat); | |
| 2405 } | |
| 2406 | |
| 2407 if (match == -2) | |
| 2408 EMSG2(_("E93: More than one match for %s"), pattern); | |
| 2409 else if (match < 0) | |
| 2410 EMSG2(_("E94: No matching buffer for %s"), pattern); | |
| 2411 return match; | |
| 2412 } | |
| 2413 #endif | |
| 2414 | |
| 2415 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 2416 | |
| 2417 /* | |
| 2418 * Find all buffer names that match. | |
| 2419 * For command line expansion of ":buf" and ":sbuf". | |
| 2420 * Return OK if matches found, FAIL otherwise. | |
| 2421 */ | |
| 2422 int | |
|
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2423 ExpandBufnames( |
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2424 char_u *pat, |
|
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2425 int *num_file, |
|
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2426 char_u ***file, |
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|
2427 int options) |
| 7 | 2428 { |
| 2429 int count = 0; | |
| 2430 buf_T *buf; | |
| 2431 int round; | |
| 2432 char_u *p; | |
| 2433 int attempt; | |
| 170 | 2434 char_u *patc; |
| 7 | 2435 |
| 2436 *num_file = 0; /* return values in case of FAIL */ | |
| 2437 *file = NULL; | |
| 2438 | |
| 170 | 2439 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */ |
| 2440 if (*pat == '^') | |
| 2441 { | |
| 2442 patc = alloc((unsigned)STRLEN(pat) + 11); | |
| 2443 if (patc == NULL) | |
| 2444 return FAIL; | |
| 2445 STRCPY(patc, "\\(^\\|[\\/]\\)"); | |
| 2446 STRCPY(patc + 11, pat + 1); | |
| 2447 } | |
| 2448 else | |
| 2449 patc = pat; | |
| 2450 | |
| 7 | 2451 /* |
| 170 | 2452 * attempt == 0: try match with '\<', match at start of word |
| 267 | 2453 * attempt == 1: try match without '\<', match anywhere |
| 7 | 2454 */ |
| 267 | 2455 for (attempt = 0; attempt <= 1; ++attempt) |
| 7 | 2456 { |
| 6375 | 2457 regmatch_T regmatch; |
| 2458 | |
| 267 | 2459 if (attempt > 0 && patc == pat) |
| 170 | 2460 break; /* there was no anchor, no need to try again */ |
| 6375 | 2461 regmatch.regprog = vim_regcomp(patc + attempt * 11, RE_MAGIC); |
| 2462 if (regmatch.regprog == NULL) | |
| 7 | 2463 { |
| 170 | 2464 if (patc != pat) |
| 2465 vim_free(patc); | |
| 2466 return FAIL; | |
| 7 | 2467 } |
| 2468 | |
| 2469 /* | |
| 2470 * round == 1: Count the matches. | |
| 2471 * round == 2: Build the array to keep the matches. | |
| 2472 */ | |
| 2473 for (round = 1; round <= 2; ++round) | |
| 2474 { | |
| 2475 count = 0; | |
| 2476 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 2477 { | |
| 2478 if (!buf->b_p_bl) /* skip unlisted buffers */ | |
| 2479 continue; | |
| 6375 | 2480 p = buflist_match(®match, buf, p_wic); |
| 7 | 2481 if (p != NULL) |
| 2482 { | |
| 2483 if (round == 1) | |
| 2484 ++count; | |
| 2485 else | |
| 2486 { | |
| 2487 if (options & WILD_HOME_REPLACE) | |
| 2488 p = home_replace_save(buf, p); | |
| 2489 else | |
| 2490 p = vim_strsave(p); | |
| 2491 (*file)[count++] = p; | |
| 2492 } | |
| 2493 } | |
| 2494 } | |
| 2495 if (count == 0) /* no match found, break here */ | |
| 2496 break; | |
| 2497 if (round == 1) | |
| 2498 { | |
| 2499 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
| 2500 if (*file == NULL) | |
| 2501 { | |
| 6375 | 2502 vim_regfree(regmatch.regprog); |
| 170 | 2503 if (patc != pat) |
| 2504 vim_free(patc); | |
| 7 | 2505 return FAIL; |
| 2506 } | |
| 2507 } | |
| 2508 } | |
| 6375 | 2509 vim_regfree(regmatch.regprog); |
| 7 | 2510 if (count) /* match(es) found, break here */ |
| 2511 break; | |
| 2512 } | |
| 2513 | |
| 170 | 2514 if (patc != pat) |
| 2515 vim_free(patc); | |
| 2516 | |
| 7 | 2517 *num_file = count; |
| 2518 return (count == 0 ? FAIL : OK); | |
| 2519 } | |
| 2520 | |
| 2521 #endif /* FEAT_CMDL_COMPL */ | |
| 2522 | |
| 2523 #ifdef HAVE_BUFLIST_MATCH | |
| 2524 /* | |
| 2525 * Check for a match on the file name for buffer "buf" with regprog "prog". | |
| 2526 */ | |
| 2527 static char_u * | |
|
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2528 buflist_match( |
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2529 regmatch_T *rmp, |
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2530 buf_T *buf, |
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2531 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
| 7 | 2532 { |
| 2533 char_u *match; | |
| 2534 | |
| 2535 /* First try the short file name, then the long file name. */ | |
| 6375 | 2536 match = fname_match(rmp, buf->b_sfname, ignore_case); |
| 7 | 2537 if (match == NULL) |
| 6375 | 2538 match = fname_match(rmp, buf->b_ffname, ignore_case); |
| 7 | 2539 |
| 2540 return match; | |
| 2541 } | |
| 2542 | |
| 2543 /* | |
| 2544 * Try matching the regexp in "prog" with file name "name". | |
| 2545 * Return "name" when there is a match, NULL when not. | |
| 2546 */ | |
| 2547 static char_u * | |
|
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2548 fname_match( |
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2549 regmatch_T *rmp, |
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2550 char_u *name, |
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2551 int ignore_case) /* when TRUE ignore case, when FALSE use 'fic' */ |
| 7 | 2552 { |
| 2553 char_u *match = NULL; | |
| 2554 char_u *p; | |
| 2555 | |
| 2556 if (name != NULL) | |
| 2557 { | |
| 6241 | 2558 /* Ignore case when 'fileignorecase' or the argument is set. */ |
| 6375 | 2559 rmp->rm_ic = p_fic || ignore_case; |
| 2560 if (vim_regexec(rmp, name, (colnr_T)0)) | |
| 7 | 2561 match = name; |
| 2562 else | |
| 2563 { | |
| 2564 /* Replace $(HOME) with '~' and try matching again. */ | |
| 2565 p = home_replace_save(NULL, name); | |
| 6375 | 2566 if (p != NULL && vim_regexec(rmp, p, (colnr_T)0)) |
| 7 | 2567 match = name; |
| 2568 vim_free(p); | |
| 2569 } | |
| 2570 } | |
| 2571 | |
| 2572 return match; | |
| 2573 } | |
| 2574 #endif | |
| 2575 | |
| 2576 /* | |
| 2577 * find file in buffer list by number | |
| 2578 */ | |
| 2579 buf_T * | |
|
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2580 buflist_findnr(int nr) |
| 7 | 2581 { |
| 2582 buf_T *buf; | |
| 2583 | |
| 2584 if (nr == 0) | |
| 2585 nr = curwin->w_alt_fnum; | |
| 2586 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 2587 if (buf->b_fnum == nr) | |
|
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2588 return buf; |
| 7 | 2589 return NULL; |
| 2590 } | |
| 2591 | |
| 2592 /* | |
| 2593 * Get name of file 'n' in the buffer list. | |
| 2594 * When the file has no name an empty string is returned. | |
| 2595 * home_replace() is used to shorten the file name (used for marks). | |
| 2596 * Returns a pointer to allocated memory, of NULL when failed. | |
| 2597 */ | |
| 2598 char_u * | |
|
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2599 buflist_nr2name( |
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2600 int n, |
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2601 int fullname, |
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2602 int helptail) /* for help buffers return tail only */ |
| 7 | 2603 { |
| 2604 buf_T *buf; | |
| 2605 | |
| 2606 buf = buflist_findnr(n); | |
| 2607 if (buf == NULL) | |
| 2608 return NULL; | |
| 2609 return home_replace_save(helptail ? buf : NULL, | |
| 2610 fullname ? buf->b_ffname : buf->b_fname); | |
| 2611 } | |
| 2612 | |
| 2613 /* | |
| 2614 * Set the "lnum" and "col" for the buffer "buf" and the current window. | |
| 2615 * When "copy_options" is TRUE save the local window option values. | |
| 2616 * When "lnum" is 0 only do the options. | |
| 2617 */ | |
| 2618 static void | |
|
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2619 buflist_setfpos( |
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2620 buf_T *buf, |
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2621 win_T *win, |
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2622 linenr_T lnum, |
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2623 colnr_T col, |
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2624 int copy_options) |
| 7 | 2625 { |
| 2626 wininfo_T *wip; | |
| 2627 | |
| 2628 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
| 2629 if (wip->wi_win == win) | |
| 2630 break; | |
| 2631 if (wip == NULL) | |
| 2632 { | |
| 2633 /* allocate a new entry */ | |
| 2634 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T)); | |
| 2635 if (wip == NULL) | |
| 2636 return; | |
| 2637 wip->wi_win = win; | |
| 2638 if (lnum == 0) /* set lnum even when it's 0 */ | |
| 2639 lnum = 1; | |
| 2640 } | |
| 2641 else | |
| 2642 { | |
| 2643 /* remove the entry from the list */ | |
| 2644 if (wip->wi_prev) | |
| 2645 wip->wi_prev->wi_next = wip->wi_next; | |
| 2646 else | |
| 2647 buf->b_wininfo = wip->wi_next; | |
| 2648 if (wip->wi_next) | |
| 2649 wip->wi_next->wi_prev = wip->wi_prev; | |
| 2650 if (copy_options && wip->wi_optset) | |
| 2651 { | |
| 2652 clear_winopt(&wip->wi_opt); | |
| 2653 #ifdef FEAT_FOLDING | |
| 2654 deleteFoldRecurse(&wip->wi_folds); | |
| 2655 #endif | |
| 2656 } | |
| 2657 } | |
| 2658 if (lnum != 0) | |
| 2659 { | |
| 2660 wip->wi_fpos.lnum = lnum; | |
| 2661 wip->wi_fpos.col = col; | |
| 2662 } | |
| 2663 if (copy_options) | |
| 2664 { | |
| 2665 /* Save the window-specific option values. */ | |
| 2666 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt); | |
| 2667 #ifdef FEAT_FOLDING | |
| 2668 wip->wi_fold_manual = win->w_fold_manual; | |
| 2669 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds); | |
| 2670 #endif | |
| 2671 wip->wi_optset = TRUE; | |
| 2672 } | |
| 2673 | |
| 2674 /* insert the entry in front of the list */ | |
| 2675 wip->wi_next = buf->b_wininfo; | |
| 2676 buf->b_wininfo = wip; | |
| 2677 wip->wi_prev = NULL; | |
| 2678 if (wip->wi_next) | |
| 2679 wip->wi_next->wi_prev = wip; | |
| 2680 | |
| 2681 return; | |
| 2682 } | |
| 2683 | |
| 1743 | 2684 #ifdef FEAT_DIFF |
|
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2685 static int wininfo_other_tab_diff(wininfo_T *wip); |
| 1743 | 2686 |
| 2687 /* | |
| 2688 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab | |
| 2689 * page. That's because a diff is local to a tab page. | |
| 2690 */ | |
| 2691 static int | |
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2692 wininfo_other_tab_diff(wininfo_T *wip) |
| 1743 | 2693 { |
| 2694 win_T *wp; | |
| 2695 | |
| 2696 if (wip->wi_opt.wo_diff) | |
| 2697 { | |
| 2698 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 2699 /* return FALSE when it's a window in the current tab page, thus | |
| 2700 * the buffer was in diff mode here */ | |
| 2701 if (wip->wi_win == wp) | |
| 2702 return FALSE; | |
| 2703 return TRUE; | |
| 2704 } | |
| 2705 return FALSE; | |
| 2706 } | |
| 2707 #endif | |
| 2708 | |
| 7 | 2709 /* |
| 2710 * Find info for the current window in buffer "buf". | |
| 2711 * If not found, return the info for the most recently used window. | |
| 1743 | 2712 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in |
| 2713 * another tab page. | |
| 7 | 2714 * Returns NULL when there isn't any info. |
| 2715 */ | |
| 2716 static wininfo_T * | |
|
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2717 find_wininfo( |
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2718 buf_T *buf, |
|
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diff
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|
2719 int skip_diff_buffer UNUSED) |
| 7 | 2720 { |
| 2721 wininfo_T *wip; | |
| 2722 | |
| 2723 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
| 1743 | 2724 if (wip->wi_win == curwin |
| 2725 #ifdef FEAT_DIFF | |
| 2726 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip)) | |
| 2727 #endif | |
| 2728 ) | |
| 7 | 2729 break; |
| 1743 | 2730 |
| 2731 /* If no wininfo for curwin, use the first in the list (that doesn't have | |
| 2732 * 'diff' set and is in another tab page). */ | |
| 2733 if (wip == NULL) | |
| 2734 { | |
| 2735 #ifdef FEAT_DIFF | |
| 2736 if (skip_diff_buffer) | |
| 2737 { | |
| 2738 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next) | |
| 2739 if (!wininfo_other_tab_diff(wip)) | |
| 2740 break; | |
| 2741 } | |
| 2742 else | |
| 2743 #endif | |
| 2744 wip = buf->b_wininfo; | |
| 2745 } | |
| 7 | 2746 return wip; |
| 2747 } | |
| 2748 | |
| 2749 /* | |
| 2750 * Reset the local window options to the values last used in this window. | |
| 2751 * If the buffer wasn't used in this window before, use the values from | |
| 2752 * the most recently used window. If the values were never set, use the | |
| 2753 * global values for the window. | |
| 2754 */ | |
| 2755 void | |
|
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diff
changeset
|
2756 get_winopts(buf_T *buf) |
| 7 | 2757 { |
| 2758 wininfo_T *wip; | |
| 2759 | |
| 2760 clear_winopt(&curwin->w_onebuf_opt); | |
| 2761 #ifdef FEAT_FOLDING | |
| 2762 clearFolding(curwin); | |
| 2763 #endif | |
| 2764 | |
| 1743 | 2765 wip = find_wininfo(buf, TRUE); |
| 7 | 2766 if (wip != NULL && wip->wi_optset) |
| 2767 { | |
| 2768 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt); | |
| 2769 #ifdef FEAT_FOLDING | |
| 2770 curwin->w_fold_manual = wip->wi_fold_manual; | |
| 2771 curwin->w_foldinvalid = TRUE; | |
| 2772 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds); | |
| 2773 #endif | |
| 2774 } | |
| 2775 else | |
| 2776 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt); | |
| 2777 | |
| 2778 #ifdef FEAT_FOLDING | |
| 2779 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ | |
| 2780 if (p_fdls >= 0) | |
| 2781 curwin->w_p_fdl = p_fdls; | |
| 2782 #endif | |
| 2799 | 2783 #ifdef FEAT_SYN_HL |
| 2784 check_colorcolumn(curwin); | |
| 2785 #endif | |
| 7 | 2786 } |
| 2787 | |
| 2788 /* | |
| 2789 * Find the position (lnum and col) for the buffer 'buf' for the current | |
| 2790 * window. | |
| 2791 * Returns a pointer to no_position if no position is found. | |
| 2792 */ | |
| 2793 pos_T * | |
|
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|
2794 buflist_findfpos(buf_T *buf) |
| 7 | 2795 { |
| 2796 wininfo_T *wip; | |
| 1869 | 2797 static pos_T no_position = INIT_POS_T(1, 0, 0); |
| 7 | 2798 |
| 1743 | 2799 wip = find_wininfo(buf, FALSE); |
| 7 | 2800 if (wip != NULL) |
| 2801 return &(wip->wi_fpos); | |
| 2802 else | |
| 2803 return &no_position; | |
| 2804 } | |
| 2805 | |
| 2806 /* | |
| 2807 * Find the lnum for the buffer 'buf' for the current window. | |
| 2808 */ | |
| 2809 linenr_T | |
|
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|
2810 buflist_findlnum(buf_T *buf) |
| 7 | 2811 { |
| 2812 return buflist_findfpos(buf)->lnum; | |
| 2813 } | |
| 2814 | |
| 2815 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 2816 /* | |
| 2817 * List all know file names (for :files and :buffers command). | |
| 2818 */ | |
| 2819 void | |
|
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2820 buflist_list(exarg_T *eap) |
| 7 | 2821 { |
| 2822 buf_T *buf; | |
| 2823 int len; | |
| 2824 int i; | |
| 2825 | |
| 2826 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next) | |
| 2827 { | |
| 2828 /* skip unlisted buffers, unless ! was used */ | |
| 6945 | 2829 if ((!buf->b_p_bl && !eap->forceit && !vim_strchr(eap->arg, 'u')) |
| 2830 || (vim_strchr(eap->arg, 'u') && buf->b_p_bl) | |
| 2831 || (vim_strchr(eap->arg, '+') | |
| 2832 && ((buf->b_flags & BF_READERR) || !bufIsChanged(buf))) | |
| 2833 || (vim_strchr(eap->arg, 'a') | |
| 2834 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows == 0)) | |
| 2835 || (vim_strchr(eap->arg, 'h') | |
| 2836 && (buf->b_ml.ml_mfp == NULL || buf->b_nwindows != 0)) | |
| 2837 || (vim_strchr(eap->arg, '-') && buf->b_p_ma) | |
| 2838 || (vim_strchr(eap->arg, '=') && !buf->b_p_ro) | |
| 2839 || (vim_strchr(eap->arg, 'x') && !(buf->b_flags & BF_READERR)) | |
| 2840 || (vim_strchr(eap->arg, '%') && buf != curbuf) | |
| 2841 || (vim_strchr(eap->arg, '#') | |
| 2842 && (buf == curbuf || curwin->w_alt_fnum != buf->b_fnum))) | |
| 7 | 2843 continue; |
| 2844 msg_putchar('\n'); | |
| 2845 if (buf_spname(buf) != NULL) | |
| 3839 | 2846 vim_strncpy(NameBuff, buf_spname(buf), MAXPATHL - 1); |
| 7 | 2847 else |
| 2848 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE); | |
| 2849 | |
| 302 | 2850 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"", |
| 7 | 2851 buf->b_fnum, |
| 2852 buf->b_p_bl ? ' ' : 'u', | |
| 2853 buf == curbuf ? '%' : | |
| 2854 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '), | |
| 2855 buf->b_ml.ml_mfp == NULL ? ' ' : | |
| 2856 (buf->b_nwindows == 0 ? 'h' : 'a'), | |
| 2857 !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '), | |
| 2858 (buf->b_flags & BF_READERR) ? 'x' | |
| 300 | 2859 : (bufIsChanged(buf) ? '+' : ' '), |
| 2860 NameBuff); | |
|
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2861 if (len > IOSIZE - 20) |
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|
2862 len = IOSIZE - 20; |
| 7 | 2863 |
| 2864 /* put "line 999" in column 40 or after the file name */ | |
| 2865 i = 40 - vim_strsize(IObuff); | |
| 2866 do | |
| 2867 { | |
| 2868 IObuff[len++] = ' '; | |
| 2869 } while (--i > 0 && len < IOSIZE - 18); | |
| 1869 | 2870 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len), |
| 2871 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum | |
| 272 | 2872 : (long)buflist_findlnum(buf)); |
| 7 | 2873 msg_outtrans(IObuff); |
| 2874 out_flush(); /* output one line at a time */ | |
| 2875 ui_breakcheck(); | |
| 2876 } | |
| 2877 } | |
| 2878 #endif | |
| 2879 | |
| 2880 /* | |
| 2881 * Get file name and line number for file 'fnum'. | |
| 2882 * Used by DoOneCmd() for translating '%' and '#'. | |
| 2883 * Used by insert_reg() and cmdline_paste() for '#' register. | |
| 2884 * Return FAIL if not found, OK for success. | |
| 2885 */ | |
| 2886 int | |
|
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2887 buflist_name_nr( |
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2888 int fnum, |
|
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2889 char_u **fname, |
|
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|
2890 linenr_T *lnum) |
| 7 | 2891 { |
| 2892 buf_T *buf; | |
| 2893 | |
| 2894 buf = buflist_findnr(fnum); | |
| 2895 if (buf == NULL || buf->b_fname == NULL) | |
| 2896 return FAIL; | |
| 2897 | |
| 2898 *fname = buf->b_fname; | |
| 2899 *lnum = buflist_findlnum(buf); | |
| 2900 | |
| 2901 return OK; | |
| 2902 } | |
| 2903 | |
| 2904 /* | |
| 2905 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'. | |
| 2906 * The file name with the full path is also remembered, for when :cd is used. | |
| 2907 * Returns FAIL for failure (file name already in use by other buffer) | |
| 2908 * OK otherwise. | |
| 2909 */ | |
| 2910 int | |
|
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2911 setfname( |
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2912 buf_T *buf, |
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2913 char_u *ffname, |
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2914 char_u *sfname, |
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2915 int message) /* give message when buffer already exists */ |
| 7 | 2916 { |
| 42 | 2917 buf_T *obuf = NULL; |
| 7 | 2918 #ifdef UNIX |
|
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|
2919 stat_T st; |
| 7 | 2920 #endif |
| 2921 | |
| 2922 if (ffname == NULL || *ffname == NUL) | |
| 2923 { | |
| 2924 /* Removing the name. */ | |
| 2925 vim_free(buf->b_ffname); | |
| 2926 vim_free(buf->b_sfname); | |
| 2927 buf->b_ffname = NULL; | |
| 2928 buf->b_sfname = NULL; | |
| 2929 #ifdef UNIX | |
| 2930 st.st_dev = (dev_T)-1; | |
| 2931 #endif | |
| 2932 } | |
| 2933 else | |
| 2934 { | |
| 2935 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */ | |
| 2936 if (ffname == NULL) /* out of memory */ | |
| 2937 return FAIL; | |
| 2938 | |
| 2939 /* | |
| 2940 * if the file name is already used in another buffer: | |
| 2941 * - if the buffer is loaded, fail | |
| 2942 * - if the buffer is not loaded, delete it from the list | |
| 2943 */ | |
| 2944 #ifdef UNIX | |
| 2945 if (mch_stat((char *)ffname, &st) < 0) | |
| 2946 st.st_dev = (dev_T)-1; | |
| 42 | 2947 #endif |
| 2948 if (!(buf->b_flags & BF_DUMMY)) | |
| 2949 #ifdef UNIX | |
| 2950 obuf = buflist_findname_stat(ffname, &st); | |
| 7 | 2951 #else |
| 42 | 2952 obuf = buflist_findname(ffname); |
| 7 | 2953 #endif |
| 2954 if (obuf != NULL && obuf != buf) | |
| 2955 { | |
| 2956 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */ | |
| 2957 { | |
| 2958 if (message) | |
| 2959 EMSG(_("E95: Buffer with this name already exists")); | |
| 2960 vim_free(ffname); | |
| 2961 return FAIL; | |
| 2962 } | |
| 3365 | 2963 /* delete from the list */ |
| 2964 close_buffer(NULL, obuf, DOBUF_WIPE, FALSE); | |
| 7 | 2965 } |
| 2966 sfname = vim_strsave(sfname); | |
| 2967 if (ffname == NULL || sfname == NULL) | |
| 2968 { | |
| 2969 vim_free(sfname); | |
| 2970 vim_free(ffname); | |
| 2971 return FAIL; | |
| 2972 } | |
| 2973 #ifdef USE_FNAME_CASE | |
| 2974 # ifdef USE_LONG_FNAME | |
| 2975 if (USE_LONG_FNAME) | |
| 2976 # endif | |
| 2977 fname_case(sfname, 0); /* set correct case for short file name */ | |
| 2978 #endif | |
| 2979 vim_free(buf->b_ffname); | |
| 2980 vim_free(buf->b_sfname); | |
| 2981 buf->b_ffname = ffname; | |
| 2982 buf->b_sfname = sfname; | |
| 2983 } | |
| 2984 buf->b_fname = buf->b_sfname; | |
| 2985 #ifdef UNIX | |
| 2986 if (st.st_dev == (dev_T)-1) | |
| 1873 | 2987 buf->b_dev_valid = FALSE; |
| 7 | 2988 else |
| 2989 { | |
| 1873 | 2990 buf->b_dev_valid = TRUE; |
| 7 | 2991 buf->b_dev = st.st_dev; |
| 2992 buf->b_ino = st.st_ino; | |
| 2993 } | |
| 2994 #endif | |
| 2995 | |
| 2996 buf->b_shortname = FALSE; | |
| 2997 | |
| 2998 buf_name_changed(buf); | |
| 2999 return OK; | |
| 3000 } | |
| 3001 | |
| 3002 /* | |
| 41 | 3003 * Crude way of changing the name of a buffer. Use with care! |
| 3004 * The name should be relative to the current directory. | |
| 3005 */ | |
| 3006 void | |
|
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|
3007 buf_set_name(int fnum, char_u *name) |
| 41 | 3008 { |
| 3009 buf_T *buf; | |
| 3010 | |
| 3011 buf = buflist_findnr(fnum); | |
| 3012 if (buf != NULL) | |
| 3013 { | |
| 3014 vim_free(buf->b_sfname); | |
| 3015 vim_free(buf->b_ffname); | |
| 844 | 3016 buf->b_ffname = vim_strsave(name); |
| 3017 buf->b_sfname = NULL; | |
| 3018 /* Allocate ffname and expand into full path. Also resolves .lnk | |
| 3019 * files on Win32. */ | |
| 3020 fname_expand(buf, &buf->b_ffname, &buf->b_sfname); | |
| 41 | 3021 buf->b_fname = buf->b_sfname; |
| 3022 } | |
| 3023 } | |
| 3024 | |
| 3025 /* | |
| 7 | 3026 * Take care of what needs to be done when the name of buffer "buf" has |
| 3027 * changed. | |
| 3028 */ | |
| 3029 void | |
|
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3030 buf_name_changed(buf_T *buf) |
| 7 | 3031 { |
| 3032 /* | |
| 3033 * If the file name changed, also change the name of the swapfile | |
| 3034 */ | |
| 3035 if (buf->b_ml.ml_mfp != NULL) | |
| 3036 ml_setname(buf); | |
| 3037 | |
| 3038 if (curwin->w_buffer == buf) | |
| 3039 check_arg_idx(curwin); /* check file name for arg list */ | |
| 3040 #ifdef FEAT_TITLE | |
| 3041 maketitle(); /* set window title */ | |
| 3042 #endif | |
| 3043 #ifdef FEAT_WINDOWS | |
| 3044 status_redraw_all(); /* status lines need to be redrawn */ | |
| 3045 #endif | |
| 3046 fmarks_check_names(buf); /* check named file marks */ | |
| 3047 ml_timestamp(buf); /* reset timestamp */ | |
| 3048 } | |
| 3049 | |
| 3050 /* | |
| 3051 * set alternate file name for current window | |
| 3052 * | |
| 3053 * Used by do_one_cmd(), do_write() and do_ecmd(). | |
| 3054 * Return the buffer. | |
| 3055 */ | |
| 3056 buf_T * | |
|
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3057 setaltfname( |
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3058 char_u *ffname, |
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3059 char_u *sfname, |
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|
3060 linenr_T lnum) |
| 7 | 3061 { |
| 3062 buf_T *buf; | |
| 3063 | |
| 3064 /* Create a buffer. 'buflisted' is not set if it's a new buffer */ | |
| 3065 buf = buflist_new(ffname, sfname, lnum, 0); | |
| 22 | 3066 if (buf != NULL && !cmdmod.keepalt) |
| 7 | 3067 curwin->w_alt_fnum = buf->b_fnum; |
| 3068 return buf; | |
| 3069 } | |
| 3070 | |
| 3071 /* | |
| 3072 * Get alternate file name for current window. | |
| 3073 * Return NULL if there isn't any, and give error message if requested. | |
| 3074 */ | |
| 3075 char_u * | |
|
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3076 getaltfname( |
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|
3077 int errmsg) /* give error message */ |
| 7 | 3078 { |
| 3079 char_u *fname; | |
| 3080 linenr_T dummy; | |
| 3081 | |
| 3082 if (buflist_name_nr(0, &fname, &dummy) == FAIL) | |
| 3083 { | |
| 3084 if (errmsg) | |
| 3085 EMSG(_(e_noalt)); | |
| 3086 return NULL; | |
| 3087 } | |
| 3088 return fname; | |
| 3089 } | |
| 3090 | |
| 3091 /* | |
| 3092 * Add a file name to the buflist and return its number. | |
| 3093 * Uses same flags as buflist_new(), except BLN_DUMMY. | |
| 3094 * | |
| 3095 * used by qf_init(), main() and doarglist() | |
| 3096 */ | |
| 3097 int | |
|
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|
3098 buflist_add(char_u *fname, int flags) |
| 7 | 3099 { |
| 3100 buf_T *buf; | |
| 3101 | |
| 3102 buf = buflist_new(fname, NULL, (linenr_T)0, flags); | |
| 3103 if (buf != NULL) | |
| 3104 return buf->b_fnum; | |
| 3105 return 0; | |
| 3106 } | |
| 3107 | |
| 3108 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 3109 /* | |
| 3110 * Adjust slashes in file names. Called after 'shellslash' was set. | |
| 3111 */ | |
| 3112 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3113 buflist_slash_adjust(void) |
| 7 | 3114 { |
| 3115 buf_T *bp; | |
| 3116 | |
| 3117 for (bp = firstbuf; bp != NULL; bp = bp->b_next) | |
| 3118 { | |
| 3119 if (bp->b_ffname != NULL) | |
| 3120 slash_adjust(bp->b_ffname); | |
| 3121 if (bp->b_sfname != NULL) | |
| 3122 slash_adjust(bp->b_sfname); | |
| 3123 } | |
| 3124 } | |
| 3125 #endif | |
| 3126 | |
| 3127 /* | |
| 1743 | 3128 * Set alternate cursor position for the current buffer and window "win". |
| 7 | 3129 * Also save the local window option values. |
| 3130 */ | |
| 3131 void | |
|
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parents:
7799
diff
changeset
|
3132 buflist_altfpos(win_T *win) |
| 7 | 3133 { |
| 1743 | 3134 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE); |
| 7 | 3135 } |
| 3136 | |
| 3137 /* | |
| 3138 * Return TRUE if 'ffname' is not the same file as current file. | |
| 3139 * Fname must have a full path (expanded by mch_FullName()). | |
| 3140 */ | |
| 3141 int | |
|
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parents:
7799
diff
changeset
|
3142 otherfile(char_u *ffname) |
| 7 | 3143 { |
| 3144 return otherfile_buf(curbuf, ffname | |
| 3145 #ifdef UNIX | |
| 3146 , NULL | |
| 3147 #endif | |
| 3148 ); | |
| 3149 } | |
| 3150 | |
| 3151 static int | |
|
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parents:
7799
diff
changeset
|
3152 otherfile_buf( |
|
83861277e6a3
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parents:
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diff
changeset
|
3153 buf_T *buf, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3154 char_u *ffname |
| 7 | 3155 #ifdef UNIX |
|
9387
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parents:
9228
diff
changeset
|
3156 , stat_T *stp |
|
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parents:
7799
diff
changeset
|
3157 #endif |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
3158 ) |
| 7 | 3159 { |
| 3160 /* no name is different */ | |
| 3161 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL) | |
| 3162 return TRUE; | |
| 3163 if (fnamecmp(ffname, buf->b_ffname) == 0) | |
| 3164 return FALSE; | |
| 3165 #ifdef UNIX | |
| 3166 { | |
|
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parents:
9228
diff
changeset
|
3167 stat_T st; |
|
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3168 |
|
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9228
diff
changeset
|
3169 /* If no stat_T given, get it now */ |
| 7 | 3170 if (stp == NULL) |
| 3171 { | |
| 1873 | 3172 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0) |
| 7 | 3173 st.st_dev = (dev_T)-1; |
| 3174 stp = &st; | |
| 3175 } | |
| 3176 /* Use dev/ino to check if the files are the same, even when the names | |
| 3177 * are different (possible with links). Still need to compare the | |
| 3178 * name above, for when the file doesn't exist yet. | |
| 3179 * Problem: The dev/ino changes when a file is deleted (and created | |
| 3180 * again) and remains the same when renamed/moved. We don't want to | |
| 3181 * mch_stat() each buffer each time, that would be too slow. Get the | |
| 3182 * dev/ino again when they appear to match, but not when they appear | |
| 3183 * to be different: Could skip a buffer when it's actually the same | |
| 3184 * file. */ | |
| 3185 if (buf_same_ino(buf, stp)) | |
| 3186 { | |
| 3187 buf_setino(buf); | |
| 3188 if (buf_same_ino(buf, stp)) | |
| 3189 return FALSE; | |
| 3190 } | |
| 3191 } | |
| 3192 #endif | |
| 3193 return TRUE; | |
| 3194 } | |
| 3195 | |
| 3196 #if defined(UNIX) || defined(PROTO) | |
| 3197 /* | |
| 3198 * Set inode and device number for a buffer. | |
| 3199 * Must always be called when b_fname is changed!. | |
| 3200 */ | |
| 3201 void | |
|
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parents:
7799
diff
changeset
|
3202 buf_setino(buf_T *buf) |
| 7 | 3203 { |
|
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parents:
9228
diff
changeset
|
3204 stat_T st; |
| 7 | 3205 |
| 3206 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0) | |
| 3207 { | |
| 1873 | 3208 buf->b_dev_valid = TRUE; |
| 7 | 3209 buf->b_dev = st.st_dev; |
| 3210 buf->b_ino = st.st_ino; | |
| 3211 } | |
| 3212 else | |
| 1873 | 3213 buf->b_dev_valid = FALSE; |
| 7 | 3214 } |
| 3215 | |
| 3216 /* | |
| 3217 * Return TRUE if dev/ino in buffer "buf" matches with "stp". | |
| 3218 */ | |
| 3219 static int | |
|
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parents:
7799
diff
changeset
|
3220 buf_same_ino( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
3221 buf_T *buf, |
|
9387
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parents:
9228
diff
changeset
|
3222 stat_T *stp) |
| 7 | 3223 { |
| 1873 | 3224 return (buf->b_dev_valid |
| 7 | 3225 && stp->st_dev == buf->b_dev |
| 3226 && stp->st_ino == buf->b_ino); | |
| 3227 } | |
| 3228 #endif | |
| 3229 | |
| 667 | 3230 /* |
| 3231 * Print info about the current buffer. | |
| 3232 */ | |
| 7 | 3233 void |
|
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parents:
7799
diff
changeset
|
3234 fileinfo( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3235 int fullname, /* when non-zero print full path */ |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3236 int shorthelp, |
|
83861277e6a3
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parents:
7799
diff
changeset
|
3237 int dont_truncate) |
| 7 | 3238 { |
| 3239 char_u *name; | |
| 3240 int n; | |
| 3241 char_u *p; | |
| 3242 char_u *buffer; | |
| 272 | 3243 size_t len; |
| 7 | 3244 |
| 3245 buffer = alloc(IOSIZE); | |
| 3246 if (buffer == NULL) | |
| 3247 return; | |
| 3248 | |
| 3249 if (fullname > 1) /* 2 CTRL-G: include buffer number */ | |
| 3250 { | |
| 1869 | 3251 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum); |
| 7 | 3252 p = buffer + STRLEN(buffer); |
| 3253 } | |
| 3254 else | |
| 3255 p = buffer; | |
| 3256 | |
| 3257 *p++ = '"'; | |
| 3258 if (buf_spname(curbuf) != NULL) | |
| 3835 | 3259 vim_strncpy(p, buf_spname(curbuf), IOSIZE - (p - buffer) - 1); |
| 7 | 3260 else |
| 3261 { | |
| 3262 if (!fullname && curbuf->b_fname != NULL) | |
| 3263 name = curbuf->b_fname; | |
| 3264 else | |
| 3265 name = curbuf->b_ffname; | |
| 3266 home_replace(shorthelp ? curbuf : NULL, name, p, | |
| 3267 (int)(IOSIZE - (p - buffer)), TRUE); | |
| 3268 } | |
| 3269 | |
|
2280
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3270 vim_snprintf_add((char *)buffer, IOSIZE, "\"%s%s%s%s%s%s", |
| 7 | 3271 curbufIsChanged() ? (shortmess(SHM_MOD) |
| 3272 ? " [+]" : _(" [Modified]")) : " ", | |
| 3273 (curbuf->b_flags & BF_NOTEDITED) | |
| 3274 #ifdef FEAT_QUICKFIX | |
| 3275 && !bt_dontwrite(curbuf) | |
| 3276 #endif | |
| 3277 ? _("[Not edited]") : "", | |
| 3278 (curbuf->b_flags & BF_NEW) | |
| 3279 #ifdef FEAT_QUICKFIX | |
| 3280 && !bt_dontwrite(curbuf) | |
| 3281 #endif | |
| 3282 ? _("[New file]") : "", | |
| 3283 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "", | |
|
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4354
diff
changeset
|
3284 curbuf->b_p_ro ? (shortmess(SHM_RO) ? _("[RO]") |
| 7 | 3285 : _("[readonly]")) : "", |
| 3286 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK) | |
| 3287 || curbuf->b_p_ro) ? | |
| 3288 " " : ""); | |
| 3289 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100 | |
| 3290 * causes an overflow, thus for large numbers divide instead. */ | |
| 3291 if (curwin->w_cursor.lnum > 1000000L) | |
| 3292 n = (int)(((long)curwin->w_cursor.lnum) / | |
| 3293 ((long)curbuf->b_ml.ml_line_count / 100L)); | |
| 3294 else | |
| 3295 n = (int)(((long)curwin->w_cursor.lnum * 100L) / | |
| 3296 (long)curbuf->b_ml.ml_line_count); | |
| 3297 if (curbuf->b_ml.ml_flags & ML_EMPTY) | |
| 3298 { | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3299 vim_snprintf_add((char *)buffer, IOSIZE, "%s", _(no_lines_msg)); |
| 7 | 3300 } |
| 3301 #ifdef FEAT_CMDL_INFO | |
| 3302 else if (p_ru) | |
| 3303 { | |
| 3304 /* Current line and column are already on the screen -- webb */ | |
| 3305 if (curbuf->b_ml.ml_line_count == 1) | |
|
2280
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3306 vim_snprintf_add((char *)buffer, IOSIZE, _("1 line --%d%%--"), n); |
| 7 | 3307 else |
|
2280
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3308 vim_snprintf_add((char *)buffer, IOSIZE, _("%ld lines --%d%%--"), |
| 7 | 3309 (long)curbuf->b_ml.ml_line_count, n); |
| 3310 } | |
| 3311 #endif | |
| 3312 else | |
| 3313 { | |
|
2280
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Bram Moolenaar <bram@vim.org>
parents:
2253
diff
changeset
|
3314 vim_snprintf_add((char *)buffer, IOSIZE, |
| 7 | 3315 _("line %ld of %ld --%d%%-- col "), |
| 3316 (long)curwin->w_cursor.lnum, | |
| 3317 (long)curbuf->b_ml.ml_line_count, | |
| 3318 n); | |
| 3319 validate_virtcol(); | |
| 1869 | 3320 len = STRLEN(buffer); |
| 3321 col_print(buffer + len, IOSIZE - len, | |
| 7 | 3322 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1); |
| 3323 } | |
| 3324 | |
| 1869 | 3325 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE)); |
| 7 | 3326 |
| 3327 if (dont_truncate) | |
| 3328 { | |
| 3329 /* Temporarily set msg_scroll to avoid the message being truncated. | |
| 3330 * First call msg_start() to get the message in the right place. */ | |
| 3331 msg_start(); | |
| 3332 n = msg_scroll; | |
| 3333 msg_scroll = TRUE; | |
| 3334 msg(buffer); | |
| 3335 msg_scroll = n; | |
| 3336 } | |
| 3337 else | |
| 3338 { | |
| 3339 p = msg_trunc_attr(buffer, FALSE, 0); | |
| 3340 if (restart_edit != 0 || (msg_scrolled && !need_wait_return)) | |
| 3341 /* Need to repeat the message after redrawing when: | |
| 3342 * - When restart_edit is set (otherwise there will be a delay | |
| 3343 * before redrawing). | |
| 3344 * - When the screen was scrolled but there is no wait-return | |
| 3345 * prompt. */ | |
| 678 | 3346 set_keep_msg(p, 0); |
| 7 | 3347 } |
| 3348 | |
| 3349 vim_free(buffer); | |
| 3350 } | |
| 3351 | |
| 3352 void | |
|
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parents:
7799
diff
changeset
|
3353 col_print( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3354 char_u *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3355 size_t buflen, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3356 int col, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3357 int vcol) |
| 7 | 3358 { |
| 3359 if (col == vcol) | |
| 1869 | 3360 vim_snprintf((char *)buf, buflen, "%d", col); |
| 7 | 3361 else |
| 1869 | 3362 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol); |
| 7 | 3363 } |
| 3364 | |
| 3365 #if defined(FEAT_TITLE) || defined(PROTO) | |
| 3366 /* | |
| 3367 * put file name in title bar of window and in icon title | |
| 3368 */ | |
| 3369 | |
| 3370 static char_u *lasttitle = NULL; | |
| 3371 static char_u *lasticon = NULL; | |
| 3372 | |
| 3373 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3374 maketitle(void) |
| 7 | 3375 { |
| 3376 char_u *p; | |
| 3377 char_u *t_str = NULL; | |
| 3378 char_u *i_name; | |
| 3379 char_u *i_str = NULL; | |
| 3380 int maxlen = 0; | |
| 3381 int len; | |
| 3382 int mustset; | |
| 3383 char_u buf[IOSIZE]; | |
| 3384 int off; | |
| 3385 | |
| 3386 if (!redrawing()) | |
| 3387 { | |
| 3388 /* Postpone updating the title when 'lazyredraw' is set. */ | |
| 3389 need_maketitle = TRUE; | |
| 3390 return; | |
| 3391 } | |
| 3392 | |
| 3393 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
|
3394 if (!p_title && !p_icon && lasttitle == NULL && lasticon == NULL) |
| 7 | 3395 return; |
| 3396 | |
| 3397 if (p_title) | |
| 3398 { | |
| 3399 if (p_titlelen > 0) | |
| 3400 { | |
| 3401 maxlen = p_titlelen * Columns / 100; | |
| 3402 if (maxlen < 10) | |
| 3403 maxlen = 10; | |
| 3404 } | |
| 3405 | |
| 3406 t_str = buf; | |
| 3407 if (*p_titlestring != NUL) | |
| 3408 { | |
| 3409 #ifdef FEAT_STL_OPT | |
| 771 | 3410 if (stl_syntax & STL_IN_TITLE) |
| 3411 { | |
| 3412 int use_sandbox = FALSE; | |
| 3413 int save_called_emsg = called_emsg; | |
| 675 | 3414 |
| 3415 # ifdef FEAT_EVAL | |
| 771 | 3416 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0); |
| 675 | 3417 # endif |
| 771 | 3418 called_emsg = FALSE; |
| 7 | 3419 build_stl_str_hl(curwin, t_str, sizeof(buf), |
| 675 | 3420 p_titlestring, use_sandbox, |
| 681 | 3421 0, maxlen, NULL, NULL); |
| 771 | 3422 if (called_emsg) |
| 3423 set_string_option_direct((char_u *)"titlestring", -1, | |
| 3424 (char_u *)"", OPT_FREE, SID_ERROR); | |
| 3425 called_emsg |= save_called_emsg; | |
| 3426 } | |
| 7 | 3427 else |
| 3428 #endif | |
| 3429 t_str = p_titlestring; | |
| 3430 } | |
| 3431 else | |
| 3432 { | |
| 3433 /* format: "fname + (path) (1 of 2) - VIM" */ | |
| 3434 | |
| 3780 | 3435 #define SPACE_FOR_FNAME (IOSIZE - 100) |
| 3436 #define SPACE_FOR_DIR (IOSIZE - 20) | |
| 3437 #define SPACE_FOR_ARGNR (IOSIZE - 10) /* at least room for " - VIM" */ | |
| 7 | 3438 if (curbuf->b_fname == NULL) |
| 3780 | 3439 vim_strncpy(buf, (char_u *)_("[No Name]"), SPACE_FOR_FNAME); |
| 7 | 3440 else |
| 3441 { | |
| 3442 p = transstr(gettail(curbuf->b_fname)); | |
| 3780 | 3443 vim_strncpy(buf, p, SPACE_FOR_FNAME); |
| 7 | 3444 vim_free(p); |
| 3445 } | |
| 3446 | |
| 3447 switch (bufIsChanged(curbuf) | |
| 3448 + (curbuf->b_p_ro * 2) | |
| 3449 + (!curbuf->b_p_ma * 4)) | |
| 3450 { | |
| 3451 case 1: STRCAT(buf, " +"); break; | |
| 3452 case 2: STRCAT(buf, " ="); break; | |
| 3453 case 3: STRCAT(buf, " =+"); break; | |
| 3454 case 4: | |
| 3455 case 6: STRCAT(buf, " -"); break; | |
| 3456 case 5: | |
| 3457 case 7: STRCAT(buf, " -+"); break; | |
| 3458 } | |
| 3459 | |
| 3460 if (curbuf->b_fname != NULL) | |
| 3461 { | |
| 3462 /* Get path of file, replace home dir with ~ */ | |
| 3463 off = (int)STRLEN(buf); | |
| 3464 buf[off++] = ' '; | |
| 3465 buf[off++] = '('; | |
| 3466 home_replace(curbuf, curbuf->b_ffname, | |
| 3780 | 3467 buf + off, SPACE_FOR_DIR - off, TRUE); |
| 7 | 3468 #ifdef BACKSLASH_IN_FILENAME |
| 3469 /* avoid "c:/name" to be reduced to "c" */ | |
| 3470 if (isalpha(buf[off]) && buf[off + 1] == ':') | |
| 3471 off += 2; | |
| 3472 #endif | |
| 3473 /* remove the file name */ | |
| 39 | 3474 p = gettail_sep(buf + off); |
| 7 | 3475 if (p == buf + off) |
| 3476 /* must be a help buffer */ | |
| 416 | 3477 vim_strncpy(buf + off, (char_u *)_("help"), |
| 3780 | 3478 (size_t)(SPACE_FOR_DIR - off - 1)); |
| 7 | 3479 else |
| 3480 *p = NUL; | |
| 39 | 3481 |
| 3780 | 3482 /* Translate unprintable chars and concatenate. Keep some |
| 3483 * room for the server name. When there is no room (very long | |
| 3484 * file name) use (...). */ | |
| 3485 if (off < SPACE_FOR_DIR) | |
| 3486 { | |
| 3487 p = transstr(buf + off); | |
| 3488 vim_strncpy(buf + off, p, (size_t)(SPACE_FOR_DIR - off)); | |
| 3489 vim_free(p); | |
| 3490 } | |
| 3491 else | |
| 3492 { | |
| 3493 vim_strncpy(buf + off, (char_u *)"...", | |
| 3494 (size_t)(SPACE_FOR_ARGNR - off)); | |
| 3495 } | |
| 7 | 3496 STRCAT(buf, ")"); |
| 3497 } | |
| 3498 | |
| 3780 | 3499 append_arg_number(curwin, buf, SPACE_FOR_ARGNR, FALSE); |
| 7 | 3500 |
| 3501 #if defined(FEAT_CLIENTSERVER) | |
| 3502 if (serverName != NULL) | |
| 3503 { | |
| 3504 STRCAT(buf, " - "); | |
| 2768 | 3505 vim_strcat(buf, serverName, IOSIZE); |
| 7 | 3506 } |
| 3507 else | |
| 3508 #endif | |
| 3509 STRCAT(buf, " - VIM"); | |
| 3510 | |
| 3511 if (maxlen > 0) | |
| 3512 { | |
| 3513 /* make it shorter by removing a bit in the middle */ | |
| 3277 | 3514 if (vim_strsize(buf) > maxlen) |
| 3515 trunc_string(buf, buf, maxlen, IOSIZE); | |
| 7 | 3516 } |
| 3517 } | |
| 3518 } | |
| 3519 mustset = ti_change(t_str, &lasttitle); | |
| 3520 | |
| 3521 if (p_icon) | |
| 3522 { | |
| 3523 i_str = buf; | |
| 3524 if (*p_iconstring != NUL) | |
| 3525 { | |
| 3526 #ifdef FEAT_STL_OPT | |
| 771 | 3527 if (stl_syntax & STL_IN_ICON) |
| 3528 { | |
| 3529 int use_sandbox = FALSE; | |
| 3530 int save_called_emsg = called_emsg; | |
| 675 | 3531 |
| 3532 # ifdef FEAT_EVAL | |
| 771 | 3533 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0); |
| 675 | 3534 # endif |
| 771 | 3535 called_emsg = FALSE; |
| 7 | 3536 build_stl_str_hl(curwin, i_str, sizeof(buf), |
| 675 | 3537 p_iconstring, use_sandbox, |
| 681 | 3538 0, 0, NULL, NULL); |
| 771 | 3539 if (called_emsg) |
| 3540 set_string_option_direct((char_u *)"iconstring", -1, | |
| 3541 (char_u *)"", OPT_FREE, SID_ERROR); | |
| 3542 called_emsg |= save_called_emsg; | |
| 3543 } | |
| 7 | 3544 else |
| 3545 #endif | |
| 3546 i_str = p_iconstring; | |
| 3547 } | |
| 3548 else | |
| 3549 { | |
| 3550 if (buf_spname(curbuf) != NULL) | |
| 3839 | 3551 i_name = buf_spname(curbuf); |
| 7 | 3552 else /* use file name only in icon */ |
| 3553 i_name = gettail(curbuf->b_ffname); | |
| 3554 *i_str = NUL; | |
| 3555 /* Truncate name at 100 bytes. */ | |
| 835 | 3556 len = (int)STRLEN(i_name); |
| 7 | 3557 if (len > 100) |
| 3558 { | |
| 3559 len -= 100; | |
| 3560 #ifdef FEAT_MBYTE | |
| 3561 if (has_mbyte) | |
| 3562 len += (*mb_tail_off)(i_name, i_name + len) + 1; | |
| 3563 #endif | |
| 3564 i_name += len; | |
| 3565 } | |
| 3566 STRCPY(i_str, i_name); | |
| 3567 trans_characters(i_str, IOSIZE); | |
| 3568 } | |
| 3569 } | |
| 3570 | |
| 3571 mustset |= ti_change(i_str, &lasticon); | |
| 3572 | |
| 3573 if (mustset) | |
| 3574 resettitle(); | |
| 3575 } | |
| 3576 | |
| 3577 /* | |
| 3578 * Used for title and icon: Check if "str" differs from "*last". Set "*last" | |
| 3579 * from "str" if it does. | |
| 3580 * Return TRUE when "*last" changed. | |
| 3581 */ | |
| 3582 static int | |
|
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parents:
7799
diff
changeset
|
3583 ti_change(char_u *str, char_u **last) |
| 7 | 3584 { |
| 3585 if ((str == NULL) != (*last == NULL) | |
| 3586 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0)) | |
| 3587 { | |
| 3588 vim_free(*last); | |
| 3589 if (str == NULL) | |
| 3590 *last = NULL; | |
| 3591 else | |
| 3592 *last = vim_strsave(str); | |
| 3593 return TRUE; | |
| 3594 } | |
| 3595 return FALSE; | |
| 3596 } | |
| 3597 | |
| 3598 /* | |
| 3599 * Put current window title back (used after calling a shell) | |
| 3600 */ | |
| 3601 void | |
|
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parents:
7799
diff
changeset
|
3602 resettitle(void) |
| 7 | 3603 { |
| 3604 mch_settitle(lasttitle, lasticon); | |
| 3605 } | |
| 358 | 3606 |
| 3607 # if defined(EXITFREE) || defined(PROTO) | |
| 3608 void | |
|
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parents:
7799
diff
changeset
|
3609 free_titles(void) |
| 358 | 3610 { |
| 3611 vim_free(lasttitle); | |
| 3612 vim_free(lasticon); | |
| 3613 } | |
| 3614 # endif | |
| 3615 | |
| 7 | 3616 #endif /* FEAT_TITLE */ |
| 3617 | |
| 686 | 3618 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 7 | 3619 /* |
| 675 | 3620 * Build a string from the status line items in "fmt". |
| 7 | 3621 * Return length of string in screen cells. |
| 3622 * | |
| 675 | 3623 * Normally works for window "wp", except when working for 'tabline' then it |
| 3624 * is "curwin". | |
| 3625 * | |
| 7 | 3626 * Items are drawn interspersed with the text that surrounds it |
| 3627 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation | |
| 3628 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional | |
| 3629 * | |
| 3630 * If maxwidth is not zero, the string will be filled at any middle marker | |
| 3631 * or truncated if too long, fillchar is used for all whitespace. | |
| 3632 */ | |
| 3633 int | |
|
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parents:
7799
diff
changeset
|
3634 build_stl_str_hl( |
|
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parents:
7799
diff
changeset
|
3635 win_T *wp, |
|
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parents:
7799
diff
changeset
|
3636 char_u *out, /* buffer to write into != NameBuff */ |
|
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parents:
7799
diff
changeset
|
3637 size_t outlen, /* length of out[] */ |
|
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parents:
7799
diff
changeset
|
3638 char_u *fmt, |
|
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parents:
7799
diff
changeset
|
3639 int use_sandbox UNUSED, /* "fmt" was set insecurely, use sandbox */ |
|
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parents:
7799
diff
changeset
|
3640 int fillchar, |
|
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parents:
7799
diff
changeset
|
3641 int maxwidth, |
|
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parents:
7799
diff
changeset
|
3642 struct stl_hlrec *hltab, /* return: HL attributes (can be NULL) */ |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3643 struct stl_hlrec *tabtab) /* return: tab page nrs (can be NULL) */ |
| 7 | 3644 { |
| 3645 char_u *p; | |
| 3646 char_u *s; | |
| 3647 char_u *t; | |
| 4333 | 3648 int byteval; |
| 7 | 3649 #ifdef FEAT_EVAL |
| 3650 win_T *o_curwin; | |
| 3651 buf_T *o_curbuf; | |
| 3652 #endif | |
| 3653 int empty_line; | |
| 3654 colnr_T virtcol; | |
| 3655 long l; | |
| 3656 long n; | |
| 3657 int prevchar_isflag; | |
| 3658 int prevchar_isitem; | |
| 3659 int itemisflag; | |
| 3660 int fillable; | |
| 3661 char_u *str; | |
| 3662 long num; | |
| 3663 int width; | |
| 3664 int itemcnt; | |
| 3665 int curitem; | |
| 3666 int groupitem[STL_MAX_ITEM]; | |
| 3667 int groupdepth; | |
| 3668 struct stl_item | |
| 3669 { | |
| 3670 char_u *start; | |
| 3671 int minwid; | |
| 3672 int maxwid; | |
| 3673 enum | |
| 3674 { | |
| 3675 Normal, | |
| 3676 Empty, | |
| 3677 Group, | |
| 3678 Middle, | |
| 3679 Highlight, | |
| 681 | 3680 TabPage, |
| 7 | 3681 Trunc |
| 3682 } type; | |
| 3683 } item[STL_MAX_ITEM]; | |
| 3684 int minwid; | |
| 3685 int maxwid; | |
| 3686 int zeropad; | |
| 3687 char_u base; | |
| 3688 char_u opt; | |
| 3689 #define TMPLEN 70 | |
| 3690 char_u tmp[TMPLEN]; | |
| 678 | 3691 char_u *usefmt = fmt; |
| 681 | 3692 struct stl_hlrec *sp; |
| 678 | 3693 |
| 3694 #ifdef FEAT_EVAL | |
| 3695 /* | |
| 3696 * When the format starts with "%!" then evaluate it as an expression and | |
| 3697 * use the result as the actual format string. | |
| 3698 */ | |
| 3699 if (fmt[0] == '%' && fmt[1] == '!') | |
| 3700 { | |
| 3701 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox); | |
| 3702 if (usefmt == NULL) | |
| 943 | 3703 usefmt = fmt; |
| 678 | 3704 } |
| 3705 #endif | |
| 7 | 3706 |
| 3707 if (fillchar == 0) | |
| 3708 fillchar = ' '; | |
| 819 | 3709 #ifdef FEAT_MBYTE |
| 3710 /* Can't handle a multi-byte fill character yet. */ | |
| 3711 else if (mb_char2len(fillchar) > 1) | |
| 3712 fillchar = '-'; | |
| 3713 #endif | |
| 3714 | |
| 4333 | 3715 /* Get line & check if empty (cursorpos will show "0-1"). Note that |
| 3716 * p will become invalid when getting another buffer line. */ | |
| 3717 p = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE); | |
| 3718 empty_line = (*p == NUL); | |
| 3719 | |
| 3720 /* Get the byte value now, in case we need it below. This is more | |
| 3721 * efficient than making a copy of the line. */ | |
| 3722 if (wp->w_cursor.col > (colnr_T)STRLEN(p)) | |
| 3723 byteval = 0; | |
| 3724 else | |
| 3725 #ifdef FEAT_MBYTE | |
| 3726 byteval = (*mb_ptr2char)(p + wp->w_cursor.col); | |
| 3727 #else | |
| 3728 byteval = p[wp->w_cursor.col]; | |
| 3729 #endif | |
| 7 | 3730 |
| 3731 groupdepth = 0; | |
| 3732 p = out; | |
| 3733 curitem = 0; | |
| 3734 prevchar_isflag = TRUE; | |
| 3735 prevchar_isitem = FALSE; | |
| 678 | 3736 for (s = usefmt; *s; ) |
| 7 | 3737 { |
| 2704 | 3738 if (curitem == STL_MAX_ITEM) |
| 3739 { | |
| 3740 /* There are too many items. Add the error code to the statusline | |
| 3741 * to give the user a hint about what went wrong. */ | |
| 3742 if (p + 6 < out + outlen) | |
| 3743 { | |
| 3744 mch_memmove(p, " E541", (size_t)5); | |
| 3745 p += 5; | |
| 3746 } | |
| 3747 break; | |
| 3748 } | |
| 3749 | |
| 7 | 3750 if (*s != NUL && *s != '%') |
| 3751 prevchar_isflag = prevchar_isitem = FALSE; | |
| 3752 | |
| 3753 /* | |
| 3754 * Handle up to the next '%' or the end. | |
| 3755 */ | |
| 3756 while (*s != NUL && *s != '%' && p + 1 < out + outlen) | |
| 3757 *p++ = *s++; | |
| 3758 if (*s == NUL || p + 1 >= out + outlen) | |
| 3759 break; | |
| 3760 | |
| 3761 /* | |
| 3762 * Handle one '%' item. | |
| 3763 */ | |
| 3764 s++; | |
| 2694 | 3765 if (*s == NUL) /* ignore trailing % */ |
| 3766 break; | |
| 7 | 3767 if (*s == '%') |
| 3768 { | |
| 3769 if (p + 1 >= out + outlen) | |
| 3770 break; | |
| 3771 *p++ = *s++; | |
| 3772 prevchar_isflag = prevchar_isitem = FALSE; | |
| 3773 continue; | |
| 3774 } | |
| 3775 if (*s == STL_MIDDLEMARK) | |
| 3776 { | |
| 3777 s++; | |
| 3778 if (groupdepth > 0) | |
| 3779 continue; | |
| 3780 item[curitem].type = Middle; | |
| 3781 item[curitem++].start = p; | |
| 3782 continue; | |
| 3783 } | |
| 3784 if (*s == STL_TRUNCMARK) | |
| 3785 { | |
| 3786 s++; | |
| 3787 item[curitem].type = Trunc; | |
| 3788 item[curitem++].start = p; | |
| 3789 continue; | |
| 3790 } | |
| 3791 if (*s == ')') | |
| 3792 { | |
| 3793 s++; | |
| 3794 if (groupdepth < 1) | |
| 3795 continue; | |
| 3796 groupdepth--; | |
| 3797 | |
| 3798 t = item[groupitem[groupdepth]].start; | |
| 3799 *p = NUL; | |
| 3800 l = vim_strsize(t); | |
| 3801 if (curitem > groupitem[groupdepth] + 1 | |
| 3802 && item[groupitem[groupdepth]].minwid == 0) | |
| 3803 { | |
| 3804 /* remove group if all items are empty */ | |
| 3805 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
|
8441
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parents:
8216
diff
changeset
|
3806 if (item[n].type == Normal || item[n].type == Highlight) |
| 7 | 3807 break; |
| 3808 if (n == curitem) | |
| 3809 { | |
| 3810 p = t; | |
| 3811 l = 0; | |
| 3812 } | |
| 3813 } | |
| 3814 if (l > item[groupitem[groupdepth]].maxwid) | |
| 3815 { | |
| 3816 /* truncate, remove n bytes of text at the start */ | |
| 3817 #ifdef FEAT_MBYTE | |
| 3818 if (has_mbyte) | |
| 3819 { | |
| 3820 /* Find the first character that should be included. */ | |
| 3821 n = 0; | |
| 3822 while (l >= item[groupitem[groupdepth]].maxwid) | |
| 3823 { | |
| 3824 l -= ptr2cells(t + n); | |
| 474 | 3825 n += (*mb_ptr2len)(t + n); |
| 7 | 3826 } |
| 3827 } | |
| 3828 else | |
| 3829 #endif | |
| 835 | 3830 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1; |
| 7 | 3831 |
| 3832 *t = '<'; | |
| 1869 | 3833 mch_memmove(t + 1, t + n, (size_t)(p - (t + n))); |
| 7 | 3834 p = p - n + 1; |
| 3835 #ifdef FEAT_MBYTE | |
| 3836 /* Fill up space left over by half a double-wide char. */ | |
| 3837 while (++l < item[groupitem[groupdepth]].minwid) | |
| 3838 *p++ = fillchar; | |
| 3839 #endif | |
| 3840 | |
| 3841 /* correct the start of the items for the truncation */ | |
| 3842 for (l = groupitem[groupdepth] + 1; l < curitem; l++) | |
| 3843 { | |
| 3844 item[l].start -= n; | |
| 3845 if (item[l].start < t) | |
| 3846 item[l].start = t; | |
| 3847 } | |
| 3848 } | |
| 3849 else if (abs(item[groupitem[groupdepth]].minwid) > l) | |
| 3850 { | |
| 3851 /* fill */ | |
| 3852 n = item[groupitem[groupdepth]].minwid; | |
| 3853 if (n < 0) | |
| 3854 { | |
| 3855 /* fill by appending characters */ | |
| 3856 n = 0 - n; | |
| 3857 while (l++ < n && p + 1 < out + outlen) | |
| 3858 *p++ = fillchar; | |
| 3859 } | |
| 3860 else | |
| 3861 { | |
| 3862 /* fill by inserting characters */ | |
| 1869 | 3863 mch_memmove(t + n - l, t, (size_t)(p - t)); |
| 7 | 3864 l = n - l; |
| 3865 if (p + l >= out + outlen) | |
| 835 | 3866 l = (long)((out + outlen) - p - 1); |
| 7 | 3867 p += l; |
| 3868 for (n = groupitem[groupdepth] + 1; n < curitem; n++) | |
| 3869 item[n].start += l; | |
| 3870 for ( ; l > 0; l--) | |
| 3871 *t++ = fillchar; | |
| 3872 } | |
| 3873 } | |
| 3874 continue; | |
| 3875 } | |
| 3876 minwid = 0; | |
| 3877 maxwid = 9999; | |
| 3878 zeropad = FALSE; | |
| 3879 l = 1; | |
| 3880 if (*s == '0') | |
| 3881 { | |
| 3882 s++; | |
| 3883 zeropad = TRUE; | |
| 3884 } | |
| 3885 if (*s == '-') | |
| 3886 { | |
| 3887 s++; | |
| 3888 l = -1; | |
| 3889 } | |
| 3890 if (VIM_ISDIGIT(*s)) | |
| 3891 { | |
| 3892 minwid = (int)getdigits(&s); | |
| 3893 if (minwid < 0) /* overflow */ | |
| 3894 minwid = 0; | |
| 3895 } | |
| 678 | 3896 if (*s == STL_USER_HL) |
| 7 | 3897 { |
| 3898 item[curitem].type = Highlight; | |
| 3899 item[curitem].start = p; | |
| 3900 item[curitem].minwid = minwid > 9 ? 1 : minwid; | |
| 3901 s++; | |
| 3902 curitem++; | |
| 3903 continue; | |
| 3904 } | |
| 681 | 3905 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR) |
| 3906 { | |
| 3907 if (*s == STL_TABCLOSENR) | |
| 3908 { | |
| 3909 if (minwid == 0) | |
| 3910 { | |
| 3911 /* %X ends the close label, go back to the previously | |
| 3912 * define tab label nr. */ | |
| 3913 for (n = curitem - 1; n >= 0; --n) | |
| 3914 if (item[n].type == TabPage && item[n].minwid >= 0) | |
| 3915 { | |
| 3916 minwid = item[n].minwid; | |
| 3917 break; | |
| 3918 } | |
| 3919 } | |
| 3920 else | |
| 3921 /* close nrs are stored as negative values */ | |
| 3922 minwid = - minwid; | |
| 3923 } | |
| 3924 item[curitem].type = TabPage; | |
| 3925 item[curitem].start = p; | |
| 3926 item[curitem].minwid = minwid; | |
| 3927 s++; | |
| 3928 curitem++; | |
| 3929 continue; | |
| 3930 } | |
| 7 | 3931 if (*s == '.') |
| 3932 { | |
| 3933 s++; | |
| 3934 if (VIM_ISDIGIT(*s)) | |
| 3935 { | |
| 3936 maxwid = (int)getdigits(&s); | |
| 3937 if (maxwid <= 0) /* overflow */ | |
| 3938 maxwid = 50; | |
| 3939 } | |
| 3940 } | |
| 3941 minwid = (minwid > 50 ? 50 : minwid) * l; | |
| 3942 if (*s == '(') | |
| 3943 { | |
| 3944 groupitem[groupdepth++] = curitem; | |
| 3945 item[curitem].type = Group; | |
| 3946 item[curitem].start = p; | |
| 3947 item[curitem].minwid = minwid; | |
| 3948 item[curitem].maxwid = maxwid; | |
| 3949 s++; | |
| 3950 curitem++; | |
| 3951 continue; | |
| 3952 } | |
| 3953 if (vim_strchr(STL_ALL, *s) == NULL) | |
| 3954 { | |
| 3955 s++; | |
| 3956 continue; | |
| 3957 } | |
| 3958 opt = *s++; | |
| 3959 | |
| 3960 /* OK - now for the real work */ | |
| 3961 base = 'D'; | |
| 3962 itemisflag = FALSE; | |
| 3963 fillable = TRUE; | |
| 3964 num = -1; | |
| 3965 str = NULL; | |
| 3966 switch (opt) | |
| 3967 { | |
| 3968 case STL_FILEPATH: | |
| 3969 case STL_FULLPATH: | |
| 3970 case STL_FILENAME: | |
| 3971 fillable = FALSE; /* don't change ' ' to fillchar */ | |
| 3972 if (buf_spname(wp->w_buffer) != NULL) | |
| 3839 | 3973 vim_strncpy(NameBuff, buf_spname(wp->w_buffer), MAXPATHL - 1); |
| 7 | 3974 else |
| 3975 { | |
| 3976 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname | |
| 667 | 3977 : wp->w_buffer->b_fname; |
| 7 | 3978 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE); |
| 3979 } | |
| 3980 trans_characters(NameBuff, MAXPATHL); | |
| 3981 if (opt != STL_FILENAME) | |
| 3982 str = NameBuff; | |
| 3983 else | |
| 3984 str = gettail(NameBuff); | |
| 3985 break; | |
| 3986 | |
| 3987 case STL_VIM_EXPR: /* '{' */ | |
| 3988 itemisflag = TRUE; | |
| 3989 t = p; | |
| 3990 while (*s != '}' && *s != NUL && p + 1 < out + outlen) | |
| 3991 *p++ = *s++; | |
| 3992 if (*s != '}') /* missing '}' or out of space */ | |
| 3993 break; | |
| 3994 s++; | |
| 3995 *p = 0; | |
| 3996 p = t; | |
| 3997 | |
| 3998 #ifdef FEAT_EVAL | |
| 1869 | 3999 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum); |
| 7 | 4000 set_internal_string_var((char_u *)"actual_curbuf", tmp); |
| 4001 | |
| 4002 o_curbuf = curbuf; | |
| 4003 o_curwin = curwin; | |
| 4004 curwin = wp; | |
| 4005 curbuf = wp->w_buffer; | |
| 4006 | |
| 675 | 4007 str = eval_to_string_safe(p, &t, use_sandbox); |
| 7 | 4008 |
| 4009 curwin = o_curwin; | |
| 4010 curbuf = o_curbuf; | |
| 145 | 4011 do_unlet((char_u *)"g:actual_curbuf", TRUE); |
| 7 | 4012 |
| 4013 if (str != NULL && *str != 0) | |
| 4014 { | |
| 4015 if (*skipdigits(str) == NUL) | |
| 4016 { | |
| 4017 num = atoi((char *)str); | |
| 4018 vim_free(str); | |
| 4019 str = NULL; | |
| 4020 itemisflag = FALSE; | |
| 4021 } | |
| 4022 } | |
| 4023 #endif | |
| 4024 break; | |
| 4025 | |
| 4026 case STL_LINE: | |
| 4027 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) | |
| 4028 ? 0L : (long)(wp->w_cursor.lnum); | |
| 4029 break; | |
| 4030 | |
| 4031 case STL_NUMLINES: | |
| 4032 num = wp->w_buffer->b_ml.ml_line_count; | |
| 4033 break; | |
| 4034 | |
| 4035 case STL_COLUMN: | |
| 4036 num = !(State & INSERT) && empty_line | |
| 4037 ? 0 : (int)wp->w_cursor.col + 1; | |
| 4038 break; | |
| 4039 | |
| 4040 case STL_VIRTCOL: | |
| 4041 case STL_VIRTCOL_ALT: | |
| 4042 /* In list mode virtcol needs to be recomputed */ | |
| 4043 virtcol = wp->w_virtcol; | |
| 4044 if (wp->w_p_list && lcs_tab1 == NUL) | |
| 4045 { | |
| 4046 wp->w_p_list = FALSE; | |
| 4047 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL); | |
| 4048 wp->w_p_list = TRUE; | |
| 4049 } | |
| 4050 ++virtcol; | |
| 4051 /* Don't display %V if it's the same as %c. */ | |
| 4052 if (opt == STL_VIRTCOL_ALT | |
| 4053 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line | |
| 4054 ? 0 : (int)wp->w_cursor.col + 1))) | |
| 4055 break; | |
| 4056 num = (long)virtcol; | |
| 4057 break; | |
| 4058 | |
| 4059 case STL_PERCENTAGE: | |
| 4060 num = (int)(((long)wp->w_cursor.lnum * 100L) / | |
| 4061 (long)wp->w_buffer->b_ml.ml_line_count); | |
| 4062 break; | |
| 4063 | |
| 4064 case STL_ALTPERCENT: | |
| 4065 str = tmp; | |
| 1869 | 4066 get_rel_pos(wp, str, TMPLEN); |
| 7 | 4067 break; |
| 4068 | |
| 4069 case STL_ARGLISTSTAT: | |
| 4070 fillable = FALSE; | |
| 4071 tmp[0] = 0; | |
| 1869 | 4072 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE)) |
| 7 | 4073 str = tmp; |
| 4074 break; | |
| 4075 | |
| 4076 case STL_KEYMAP: | |
| 4077 fillable = FALSE; | |
| 4078 if (get_keymap_str(wp, tmp, TMPLEN)) | |
| 4079 str = tmp; | |
| 4080 break; | |
| 4081 case STL_PAGENUM: | |
| 706 | 4082 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE) |
| 686 | 4083 num = printer_page_num; |
| 7 | 4084 #else |
| 4085 num = 0; | |
| 4086 #endif | |
| 4087 break; | |
| 4088 | |
| 4089 case STL_BUFNO: | |
| 4090 num = wp->w_buffer->b_fnum; | |
| 4091 break; | |
| 4092 | |
| 4093 case STL_OFFSET_X: | |
| 4094 base = 'X'; | |
| 4095 case STL_OFFSET: | |
| 4096 #ifdef FEAT_BYTEOFF | |
| 4097 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL); | |
| 4098 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ? | |
| 4099 0L : l + 1 + (!(State & INSERT) && empty_line ? | |
| 4100 0 : (int)wp->w_cursor.col); | |
| 4101 #endif | |
| 4102 break; | |
| 4103 | |
| 4104 case STL_BYTEVAL_X: | |
| 4105 base = 'X'; | |
| 4106 case STL_BYTEVAL: | |
| 4333 | 4107 num = byteval; |
| 7 | 4108 if (num == NL) |
| 4109 num = 0; | |
| 4110 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC) | |
| 4111 num = NL; | |
| 4112 break; | |
| 4113 | |
| 4114 case STL_ROFLAG: | |
| 4115 case STL_ROFLAG_ALT: | |
| 4116 itemisflag = TRUE; | |
| 4117 if (wp->w_buffer->b_p_ro) | |
|
4795
8360a59aa04b
updated for version 7.3.1144
Bram Moolenaar <bram@vim.org>
parents:
4354
diff
changeset
|
4118 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : _("[RO]")); |
| 7 | 4119 break; |
| 4120 | |
| 4121 case STL_HELPFLAG: | |
| 4122 case STL_HELPFLAG_ALT: | |
| 4123 itemisflag = TRUE; | |
| 4124 if (wp->w_buffer->b_help) | |
| 4125 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP" | |
| 809 | 4126 : _("[Help]")); |
| 7 | 4127 break; |
| 4128 | |
| 4129 #ifdef FEAT_AUTOCMD | |
| 4130 case STL_FILETYPE: | |
| 4131 if (*wp->w_buffer->b_p_ft != NUL | |
| 4132 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3) | |
| 4133 { | |
| 272 | 4134 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]", |
| 4135 wp->w_buffer->b_p_ft); | |
| 7 | 4136 str = tmp; |
| 4137 } | |
| 4138 break; | |
| 4139 | |
| 4140 case STL_FILETYPE_ALT: | |
| 4141 itemisflag = TRUE; | |
| 4142 if (*wp->w_buffer->b_p_ft != NUL | |
| 4143 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2) | |
| 4144 { | |
| 272 | 4145 vim_snprintf((char *)tmp, sizeof(tmp), ",%s", |
| 4146 wp->w_buffer->b_p_ft); | |
| 7 | 4147 for (t = tmp; *t != 0; t++) |
| 4148 *t = TOUPPER_LOC(*t); | |
| 4149 str = tmp; | |
| 4150 } | |
| 4151 break; | |
| 4152 #endif | |
| 4153 | |
| 4154 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
| 4155 case STL_PREVIEWFLAG: | |
| 4156 case STL_PREVIEWFLAG_ALT: | |
| 4157 itemisflag = TRUE; | |
| 4158 if (wp->w_p_pvw) | |
| 4159 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV" | |
| 4160 : _("[Preview]")); | |
| 4161 break; | |
|
2411
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4162 |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4163 case STL_QUICKFIX: |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4164 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
|
4165 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
|
4166 ? _(msg_loclist) |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4167 : _(msg_qflist)); |
|
68e394361ca3
Add "q" item for 'statusline'. Add w:quickfix_title. (Lech Lorens)
Bram Moolenaar <bram@vim.org>
parents:
2403
diff
changeset
|
4168 break; |
| 7 | 4169 #endif |
| 4170 | |
| 4171 case STL_MODIFIED: | |
| 4172 case STL_MODIFIED_ALT: | |
| 4173 itemisflag = TRUE; | |
| 4174 switch ((opt == STL_MODIFIED_ALT) | |
| 4175 + bufIsChanged(wp->w_buffer) * 2 | |
| 4176 + (!wp->w_buffer->b_p_ma) * 4) | |
| 4177 { | |
| 4178 case 2: str = (char_u *)"[+]"; break; | |
| 4179 case 3: str = (char_u *)",+"; break; | |
| 4180 case 4: str = (char_u *)"[-]"; break; | |
| 4181 case 5: str = (char_u *)",-"; break; | |
| 4182 case 6: str = (char_u *)"[+-]"; break; | |
| 4183 case 7: str = (char_u *)",+-"; break; | |
| 4184 } | |
| 4185 break; | |
| 678 | 4186 |
| 4187 case STL_HIGHLIGHT: | |
| 4188 t = s; | |
| 4189 while (*s != '#' && *s != NUL) | |
| 4190 ++s; | |
| 4191 if (*s == '#') | |
| 4192 { | |
| 4193 item[curitem].type = Highlight; | |
| 4194 item[curitem].start = p; | |
| 835 | 4195 item[curitem].minwid = -syn_namen2id(t, (int)(s - t)); |
| 678 | 4196 curitem++; |
| 4197 } | |
| 5407 | 4198 if (*s != NUL) |
| 4199 ++s; | |
| 678 | 4200 continue; |
| 7 | 4201 } |
| 4202 | |
| 4203 item[curitem].start = p; | |
| 4204 item[curitem].type = Normal; | |
| 4205 if (str != NULL && *str) | |
| 4206 { | |
| 4207 t = str; | |
| 4208 if (itemisflag) | |
| 4209 { | |
| 4210 if ((t[0] && t[1]) | |
| 4211 && ((!prevchar_isitem && *t == ',') | |
| 4212 || (prevchar_isflag && *t == ' '))) | |
| 4213 t++; | |
| 4214 prevchar_isflag = TRUE; | |
| 4215 } | |
| 4216 l = vim_strsize(t); | |
| 4217 if (l > 0) | |
| 4218 prevchar_isitem = TRUE; | |
| 4219 if (l > maxwid) | |
| 4220 { | |
| 4221 while (l >= maxwid) | |
| 4222 #ifdef FEAT_MBYTE | |
| 4223 if (has_mbyte) | |
| 4224 { | |
| 4225 l -= ptr2cells(t); | |
| 474 | 4226 t += (*mb_ptr2len)(t); |
| 7 | 4227 } |
| 4228 else | |
| 4229 #endif | |
| 4230 l -= byte2cells(*t++); | |
| 4231 if (p + 1 >= out + outlen) | |
| 4232 break; | |
| 4233 *p++ = '<'; | |
| 4234 } | |
| 4235 if (minwid > 0) | |
| 4236 { | |
| 4237 for (; l < minwid && p + 1 < out + outlen; l++) | |
| 4238 { | |
| 4239 /* Don't put a "-" in front of a digit. */ | |
| 4240 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t)) | |
| 4241 *p++ = ' '; | |
| 4242 else | |
| 4243 *p++ = fillchar; | |
| 4244 } | |
| 4245 minwid = 0; | |
| 4246 } | |
| 4247 else | |
| 4248 minwid *= -1; | |
| 4249 while (*t && p + 1 < out + outlen) | |
| 4250 { | |
| 4251 *p++ = *t++; | |
| 4252 /* Change a space by fillchar, unless fillchar is '-' and a | |
| 4253 * digit follows. */ | |
| 4254 if (fillable && p[-1] == ' ' | |
| 4255 && (!VIM_ISDIGIT(*t) || fillchar != '-')) | |
| 4256 p[-1] = fillchar; | |
| 4257 } | |
| 4258 for (; l < minwid && p + 1 < out + outlen; l++) | |
| 4259 *p++ = fillchar; | |
| 4260 } | |
| 4261 else if (num >= 0) | |
| 4262 { | |
| 4263 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16)); | |
| 4264 char_u nstr[20]; | |
| 4265 | |
| 4266 if (p + 20 >= out + outlen) | |
| 4267 break; /* not sufficient space */ | |
| 4268 prevchar_isitem = TRUE; | |
| 4269 t = nstr; | |
| 4270 if (opt == STL_VIRTCOL_ALT) | |
| 4271 { | |
| 4272 *t++ = '-'; | |
| 4273 minwid--; | |
| 4274 } | |
| 4275 *t++ = '%'; | |
| 4276 if (zeropad) | |
| 4277 *t++ = '0'; | |
| 4278 *t++ = '*'; | |
| 1869 | 4279 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd'); |
| 7 | 4280 *t = 0; |
| 4281 | |
| 4282 for (n = num, l = 1; n >= nbase; n /= nbase) | |
| 4283 l++; | |
| 4284 if (opt == STL_VIRTCOL_ALT) | |
| 4285 l++; | |
| 4286 if (l > maxwid) | |
| 4287 { | |
| 4288 l += 2; | |
| 4289 n = l - maxwid; | |
| 4290 while (l-- > maxwid) | |
| 4291 num /= nbase; | |
| 4292 *t++ = '>'; | |
| 4293 *t++ = '%'; | |
| 4294 *t = t[-3]; | |
| 4295 *++t = 0; | |
| 272 | 4296 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
| 4297 0, num, n); | |
| 7 | 4298 } |
| 4299 else | |
| 272 | 4300 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr, |
| 4301 minwid, num); | |
| 7 | 4302 p += STRLEN(p); |
| 4303 } | |
| 4304 else | |
| 4305 item[curitem].type = Empty; | |
| 4306 | |
| 4307 if (opt == STL_VIM_EXPR) | |
| 4308 vim_free(str); | |
| 4309 | |
| 4310 if (num >= 0 || (!itemisflag && str && *str)) | |
| 4311 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */ | |
| 4312 curitem++; | |
| 4313 } | |
| 4314 *p = NUL; | |
| 4315 itemcnt = curitem; | |
| 4316 | |
| 678 | 4317 #ifdef FEAT_EVAL |
| 4318 if (usefmt != fmt) | |
| 4319 vim_free(usefmt); | |
| 4320 #endif | |
| 4321 | |
| 7 | 4322 width = vim_strsize(out); |
| 4323 if (maxwidth > 0 && width > maxwidth) | |
| 4324 { | |
| 1736 | 4325 /* Result is too long, must truncate somewhere. */ |
| 7 | 4326 l = 0; |
| 4327 if (itemcnt == 0) | |
| 4328 s = out; | |
| 4329 else | |
| 4330 { | |
| 4331 for ( ; l < itemcnt; l++) | |
| 4332 if (item[l].type == Trunc) | |
| 4333 { | |
| 4334 /* Truncate at %< item. */ | |
| 4335 s = item[l].start; | |
| 4336 break; | |
| 4337 } | |
| 4338 if (l == itemcnt) | |
| 4339 { | |
| 4340 /* No %< item, truncate first item. */ | |
| 4341 s = item[0].start; | |
| 4342 l = 0; | |
| 4343 } | |
| 4344 } | |
| 4345 | |
| 4346 if (width - vim_strsize(s) >= maxwidth) | |
| 4347 { | |
| 4348 /* Truncation mark is beyond max length */ | |
| 4349 #ifdef FEAT_MBYTE | |
| 4350 if (has_mbyte) | |
| 4351 { | |
| 4352 s = out; | |
| 4353 width = 0; | |
| 4354 for (;;) | |
| 4355 { | |
| 4356 width += ptr2cells(s); | |
| 4357 if (width >= maxwidth) | |
| 4358 break; | |
| 474 | 4359 s += (*mb_ptr2len)(s); |
| 7 | 4360 } |
| 4361 /* Fill up for half a double-wide character. */ | |
| 4362 while (++width < maxwidth) | |
| 4363 *s++ = fillchar; | |
| 4364 } | |
| 4365 else | |
| 4366 #endif | |
| 4367 s = out + maxwidth - 1; | |
| 4368 for (l = 0; l < itemcnt; l++) | |
| 4369 if (item[l].start > s) | |
| 4370 break; | |
| 4371 itemcnt = l; | |
| 4372 *s++ = '>'; | |
| 4373 *s = 0; | |
| 4374 } | |
| 4375 else | |
| 4376 { | |
| 4377 #ifdef FEAT_MBYTE | |
| 4378 if (has_mbyte) | |
| 4379 { | |
| 4380 n = 0; | |
| 4381 while (width >= maxwidth) | |
| 4382 { | |
| 4383 width -= ptr2cells(s + n); | |
| 474 | 4384 n += (*mb_ptr2len)(s + n); |
| 7 | 4385 } |
| 4386 } | |
| 4387 else | |
| 4388 #endif | |
| 4389 n = width - maxwidth + 1; | |
| 4390 p = s + n; | |
| 1618 | 4391 STRMOVE(s + 1, p); |
| 7 | 4392 *s = '<'; |
| 4393 | |
| 4394 /* Fill up for half a double-wide character. */ | |
| 4395 while (++width < maxwidth) | |
| 4396 { | |
| 4397 s = s + STRLEN(s); | |
| 4398 *s++ = fillchar; | |
| 4399 *s = NUL; | |
| 4400 } | |
| 4401 | |
| 4402 --n; /* count the '<' */ | |
| 4403 for (; l < itemcnt; l++) | |
| 4404 { | |
| 4405 if (item[l].start - n >= s) | |
| 4406 item[l].start -= n; | |
| 4407 else | |
| 4408 item[l].start = s; | |
| 4409 } | |
| 4410 } | |
| 4411 width = maxwidth; | |
| 4412 } | |
| 4413 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen) | |
| 4414 { | |
| 4415 /* Apply STL_MIDDLE if any */ | |
| 4416 for (l = 0; l < itemcnt; l++) | |
| 4417 if (item[l].type == Middle) | |
| 4418 break; | |
| 4419 if (l < itemcnt) | |
| 4420 { | |
| 4421 p = item[l].start + maxwidth - width; | |
| 1618 | 4422 STRMOVE(p, item[l].start); |
| 7 | 4423 for (s = item[l].start; s < p; s++) |
| 4424 *s = fillchar; | |
| 4425 for (l++; l < itemcnt; l++) | |
| 4426 item[l].start += maxwidth - width; | |
| 4427 width = maxwidth; | |
| 4428 } | |
| 4429 } | |
| 4430 | |
| 681 | 4431 /* Store the info about highlighting. */ |
| 4432 if (hltab != NULL) | |
| 7 | 4433 { |
| 681 | 4434 sp = hltab; |
| 7 | 4435 for (l = 0; l < itemcnt; l++) |
| 4436 { | |
| 4437 if (item[l].type == Highlight) | |
| 4438 { | |
| 681 | 4439 sp->start = item[l].start; |
| 4440 sp->userhl = item[l].minwid; | |
| 4441 sp++; | |
| 7 | 4442 } |
| 4443 } | |
| 681 | 4444 sp->start = NULL; |
| 4445 sp->userhl = 0; | |
| 4446 } | |
| 4447 | |
| 4448 /* Store the info about tab pages labels. */ | |
| 4449 if (tabtab != NULL) | |
| 4450 { | |
| 4451 sp = tabtab; | |
| 4452 for (l = 0; l < itemcnt; l++) | |
| 4453 { | |
| 4454 if (item[l].type == TabPage) | |
| 4455 { | |
| 4456 sp->start = item[l].start; | |
| 4457 sp->userhl = item[l].minwid; | |
| 4458 sp++; | |
| 4459 } | |
| 4460 } | |
| 4461 sp->start = NULL; | |
| 4462 sp->userhl = 0; | |
| 7 | 4463 } |
| 4464 | |
| 4465 return width; | |
| 4466 } | |
| 4467 #endif /* FEAT_STL_OPT */ | |
| 4468 | |
| 686 | 4469 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \ |
| 4470 || defined(FEAT_GUI_TABLINE) || defined(PROTO) | |
| 7 | 4471 /* |
| 1869 | 4472 * Get relative cursor position in window into "buf[buflen]", in the form 99%, |
| 4473 * using "Top", "Bot" or "All" when appropriate. | |
| 7 | 4474 */ |
| 4475 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4476 get_rel_pos( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4477 win_T *wp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4478 char_u *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4479 int buflen) |
| 7 | 4480 { |
| 4481 long above; /* number of lines above window */ | |
| 4482 long below; /* number of lines below window */ | |
| 4483 | |
| 6466 | 4484 if (buflen < 3) /* need at least 3 chars for writing */ |
| 4485 return; | |
| 7 | 4486 above = wp->w_topline - 1; |
| 4487 #ifdef FEAT_DIFF | |
| 4488 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill; | |
| 6975 | 4489 if (wp->w_topline == 1 && wp->w_topfill >= 1) |
| 4490 above = 0; /* All buffer lines are displayed and there is an | |
| 4491 * indication of filler lines, that can be considered | |
| 4492 * seeing all lines. */ | |
| 7 | 4493 #endif |
| 4494 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1; | |
| 4495 if (below <= 0) | |
| 1869 | 4496 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")), |
| 4497 (size_t)(buflen - 1)); | |
| 7 | 4498 else if (above <= 0) |
| 1869 | 4499 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1)); |
| 7 | 4500 else |
| 1869 | 4501 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L |
| 7 | 4502 ? (int)(above / ((above + below) / 100L)) |
| 4503 : (int)(above * 100L / (above + below))); | |
| 4504 } | |
| 4505 #endif | |
| 4506 | |
| 4507 /* | |
| 1869 | 4508 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file. |
| 7 | 4509 * Return TRUE if it was appended. |
| 4510 */ | |
| 1869 | 4511 static int |
|
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4512 append_arg_number( |
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|
4513 win_T *wp, |
|
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4514 char_u *buf, |
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|
4515 int buflen, |
|
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|
4516 int add_file) /* Add "file" before the arg number */ |
| 7 | 4517 { |
| 4518 char_u *p; | |
| 4519 | |
| 4520 if (ARGCOUNT <= 1) /* nothing to do */ | |
| 4521 return FALSE; | |
| 4522 | |
| 1869 | 4523 p = buf + STRLEN(buf); /* go to the end of the buffer */ |
| 4524 if (p - buf + 35 >= buflen) /* getting too long */ | |
| 7 | 4525 return FALSE; |
| 4526 *p++ = ' '; | |
| 4527 *p++ = '('; | |
| 4528 if (add_file) | |
| 4529 { | |
| 4530 STRCPY(p, "file "); | |
| 4531 p += 5; | |
| 4532 } | |
| 1869 | 4533 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)), |
| 4534 wp->w_arg_idx_invalid ? "(%d) of %d)" | |
| 7 | 4535 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT); |
| 4536 return TRUE; | |
| 4537 } | |
| 4538 | |
| 4539 /* | |
| 4540 * If fname is not a full path, make it a full path. | |
| 4541 * Returns pointer to allocated memory (NULL for failure). | |
| 4542 */ | |
| 4543 char_u * | |
|
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|
4544 fix_fname(char_u *fname) |
| 7 | 4545 { |
| 4546 /* | |
| 4547 * Force expanding the path always for Unix, because symbolic links may | |
| 4548 * mess up the full path name, even though it starts with a '/'. | |
| 4549 * Also expand when there is ".." in the file name, try to remove it, | |
| 4550 * because "c:/src/../README" is equal to "c:/README". | |
| 1420 | 4551 * Similarly "c:/src//file" is equal to "c:/src/file". |
| 7 | 4552 * For MS-Windows also expand names like "longna~1" to "longname". |
| 4553 */ | |
| 1082 | 4554 #ifdef UNIX |
| 7 | 4555 return FullName_save(fname, TRUE); |
| 4556 #else | |
| 1420 | 4557 if (!vim_isAbsName(fname) |
| 4558 || strstr((char *)fname, "..") != NULL | |
| 4559 || strstr((char *)fname, "//") != NULL | |
| 4560 # ifdef BACKSLASH_IN_FILENAME | |
| 4561 || strstr((char *)fname, "\\\\") != NULL | |
| 4562 # endif | |
|
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|
4563 # if defined(MSWIN) |
| 7 | 4564 || vim_strchr(fname, '~') != NULL |
| 1420 | 4565 # endif |
| 7 | 4566 ) |
| 4567 return FullName_save(fname, FALSE); | |
| 4568 | |
| 4569 fname = vim_strsave(fname); | |
| 4570 | |
| 1420 | 4571 # ifdef USE_FNAME_CASE |
| 4572 # ifdef USE_LONG_FNAME | |
| 7 | 4573 if (USE_LONG_FNAME) |
| 1420 | 4574 # endif |
| 7 | 4575 { |
| 4576 if (fname != NULL) | |
| 4577 fname_case(fname, 0); /* set correct case for file name */ | |
| 4578 } | |
| 1420 | 4579 # endif |
| 7 | 4580 |
| 4581 return fname; | |
| 4582 #endif | |
| 4583 } | |
| 4584 | |
| 4585 /* | |
| 4586 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL. | |
| 4587 * "ffname" becomes a pointer to allocated memory (or NULL). | |
| 4588 */ | |
| 4589 void | |
|
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|
4590 fname_expand( |
|
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|
4591 buf_T *buf UNUSED, |
|
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|
4592 char_u **ffname, |
|
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|
4593 char_u **sfname) |
| 7 | 4594 { |
| 4595 if (*ffname == NULL) /* if no file name given, nothing to do */ | |
| 4596 return; | |
| 4597 if (*sfname == NULL) /* if no short file name given, use ffname */ | |
| 4598 *sfname = *ffname; | |
| 4599 *ffname = fix_fname(*ffname); /* expand to full path */ | |
| 4600 | |
| 4601 #ifdef FEAT_SHORTCUT | |
| 4602 if (!buf->b_p_bin) | |
| 4603 { | |
| 844 | 4604 char_u *rfname; |
| 7 | 4605 |
| 4606 /* If the file name is a shortcut file, use the file it links to. */ | |
| 4607 rfname = mch_resolve_shortcut(*ffname); | |
| 844 | 4608 if (rfname != NULL) |
| 7 | 4609 { |
| 4610 vim_free(*ffname); | |
| 4611 *ffname = rfname; | |
| 4612 *sfname = rfname; | |
| 4613 } | |
| 4614 } | |
| 4615 #endif | |
| 4616 } | |
| 4617 | |
| 4618 /* | |
| 4619 * Get the file name for an argument list entry. | |
| 4620 */ | |
| 4621 char_u * | |
|
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diff
changeset
|
4622 alist_name(aentry_T *aep) |
| 7 | 4623 { |
| 4624 buf_T *bp; | |
| 4625 | |
| 4626 /* Use the name from the associated buffer if it exists. */ | |
| 4627 bp = buflist_findnr(aep->ae_fnum); | |
| 1036 | 4628 if (bp == NULL || bp->b_fname == NULL) |
| 7 | 4629 return aep->ae_fname; |
| 4630 return bp->b_fname; | |
| 4631 } | |
| 4632 | |
| 4633 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 4634 /* | |
| 4635 * do_arg_all(): Open up to 'count' windows, one for each argument. | |
| 4636 */ | |
| 4637 void | |
|
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4638 do_arg_all( |
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4639 int count, |
|
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4640 int forceit, /* hide buffers in current windows */ |
|
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changeset
|
4641 int keep_tabs) /* keep current tabs, for ":tab drop file" */ |
| 7 | 4642 { |
| 4643 int i; | |
| 4644 win_T *wp, *wpnext; | |
| 3380 | 4645 char_u *opened; /* Array of weight for which args are open: |
| 4646 * 0: not opened | |
| 4647 * 1: opened in other tab | |
| 4648 * 2: opened in curtab | |
| 4649 * 3: opened in curtab and curwin | |
| 4650 */ | |
| 1411 | 4651 int opened_len; /* length of opened[] */ |
| 7 | 4652 int use_firstwin = FALSE; /* use first window for arglist */ |
| 4653 int split_ret = OK; | |
| 4654 int p_ea_save; | |
| 4655 alist_T *alist; /* argument list to be used */ | |
| 4656 buf_T *buf; | |
| 698 | 4657 tabpage_T *tpnext; |
| 4658 int had_tab = cmdmod.tab; | |
| 3380 | 4659 win_T *old_curwin, *last_curwin; |
| 4660 tabpage_T *old_curtab, *last_curtab; | |
| 726 | 4661 win_T *new_curwin = NULL; |
| 4662 tabpage_T *new_curtab = NULL; | |
| 7 | 4663 |
| 4664 if (ARGCOUNT <= 0) | |
| 4665 { | |
| 4666 /* Don't give an error message. We don't want it when the ":all" | |
| 4667 * command is in the .vimrc. */ | |
| 4668 return; | |
| 4669 } | |
| 4670 setpcmark(); | |
| 4671 | |
| 4672 opened_len = ARGCOUNT; | |
| 4673 opened = alloc_clear((unsigned)opened_len); | |
| 4674 if (opened == NULL) | |
| 4675 return; | |
| 4676 | |
| 3380 | 4677 /* Autocommands may do anything to the argument list. Make sure it's not |
| 4678 * freed while we are working here by "locking" it. We still have to | |
| 4679 * watch out for its size to be changed. */ | |
| 4680 alist = curwin->w_alist; | |
| 4681 ++alist->al_refcount; | |
| 4682 | |
| 4683 old_curwin = curwin; | |
| 4684 old_curtab = curtab; | |
| 4685 | |
|
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|
4686 # ifdef FEAT_GUI |
| 7 | 4687 need_mouse_correct = TRUE; |
|
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|
4688 # endif |
| 7 | 4689 |
| 4690 /* | |
| 4691 * Try closing all windows that are not in the argument list. | |
| 4692 * Also close windows that are not full width; | |
| 4693 * When 'hidden' or "forceit" set the buffer becomes hidden. | |
| 4694 * Windows that have a changed buffer and can't be hidden won't be closed. | |
| 698 | 4695 * When the ":tab" modifier was used do this for all tab pages. |
| 7 | 4696 */ |
| 698 | 4697 if (had_tab > 0) |
| 4354 | 4698 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
| 698 | 4699 for (;;) |
| 7 | 4700 { |
| 698 | 4701 tpnext = curtab->tp_next; |
| 4702 for (wp = firstwin; wp != NULL; wp = wpnext) | |
| 7 | 4703 { |
| 698 | 4704 wpnext = wp->w_next; |
| 4705 buf = wp->w_buffer; | |
| 4706 if (buf->b_ffname == NULL | |
| 3380 | 4707 || (!keep_tabs && buf->b_nwindows > 1) |
|
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changeset
|
4708 || wp->w_width != Columns) |
| 3380 | 4709 i = opened_len; |
| 698 | 4710 else |
| 7 | 4711 { |
| 698 | 4712 /* check if the buffer in this window is in the arglist */ |
| 3380 | 4713 for (i = 0; i < opened_len; ++i) |
| 7 | 4714 { |
| 3380 | 4715 if (i < alist->al_ga.ga_len |
| 4716 && (AARGLIST(alist)[i].ae_fnum == buf->b_fnum | |
| 4717 || fullpathcmp(alist_name(&AARGLIST(alist)[i]), | |
| 4718 buf->b_ffname, TRUE) & FPC_SAME)) | |
| 7 | 4719 { |
| 3380 | 4720 int weight = 1; |
| 4721 | |
| 4722 if (old_curtab == curtab) | |
| 726 | 4723 { |
| 3380 | 4724 ++weight; |
| 4725 if (old_curwin == wp) | |
| 4726 ++weight; | |
| 4727 } | |
| 4728 | |
| 4729 if (weight > (int)opened[i]) | |
| 4730 { | |
| 4731 opened[i] = (char_u)weight; | |
| 726 | 4732 if (i == 0) |
| 4733 { | |
| 3380 | 4734 if (new_curwin != NULL) |
| 4735 new_curwin->w_arg_idx = opened_len; | |
| 726 | 4736 new_curwin = wp; |
| 4737 new_curtab = curtab; | |
| 4738 } | |
| 4739 } | |
| 3380 | 4740 else if (keep_tabs) |
| 4741 i = opened_len; | |
| 4742 | |
| 4743 if (wp->w_alist != alist) | |
| 698 | 4744 { |
| 4745 /* Use the current argument list for all windows | |
| 4746 * containing a file from it. */ | |
| 4747 alist_unlink(wp->w_alist); | |
| 3380 | 4748 wp->w_alist = alist; |
| 698 | 4749 ++wp->w_alist->al_refcount; |
| 4750 } | |
| 4751 break; | |
| 7 | 4752 } |
| 698 | 4753 } |
| 4754 } | |
| 4755 wp->w_arg_idx = i; | |
| 4756 | |
| 3380 | 4757 if (i == opened_len && !keep_tabs)/* close this window */ |
| 698 | 4758 { |
| 4759 if (P_HID(buf) || forceit || buf->b_nwindows > 1 | |
| 726 | 4760 || !bufIsChanged(buf)) |
| 698 | 4761 { |
| 4762 /* If the buffer was changed, and we would like to hide it, | |
| 4763 * try autowriting. */ | |
| 726 | 4764 if (!P_HID(buf) && buf->b_nwindows <= 1 |
| 4765 && bufIsChanged(buf)) | |
| 698 | 4766 { |
|
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4767 #ifdef FEAT_AUTOCMD |
|
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4768 bufref_T bufref; |
|
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|
4769 |
|
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|
4770 set_bufref(&bufref, buf); |
|
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|
4771 #endif |
| 698 | 4772 (void)autowrite(buf, FALSE); |
| 4773 #ifdef FEAT_AUTOCMD | |
| 4774 /* check if autocommands removed the window */ | |
|
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|
4775 if (!win_valid(wp) || !bufref_valid(&bufref)) |
| 698 | 4776 { |
| 4777 wpnext = firstwin; /* start all over... */ | |
| 4778 continue; | |
| 4779 } | |
| 4780 #endif | |
| 4781 } | |
| 4782 #ifdef FEAT_WINDOWS | |
| 726 | 4783 /* don't close last window */ |
| 3380 | 4784 if (firstwin == lastwin |
| 4785 && (first_tabpage->tp_next == NULL || !had_tab)) | |
| 698 | 4786 #endif |
| 4787 use_firstwin = TRUE; | |
| 4788 #ifdef FEAT_WINDOWS | |
| 4789 else | |
| 4790 { | |
| 4791 win_close(wp, !P_HID(buf) && !bufIsChanged(buf)); | |
| 4792 # ifdef FEAT_AUTOCMD | |
| 4793 /* check if autocommands removed the next window */ | |
| 4794 if (!win_valid(wpnext)) | |
| 4795 wpnext = firstwin; /* start all over... */ | |
| 4796 # endif | |
| 4797 } | |
| 4798 #endif | |
| 7 | 4799 } |
| 4800 } | |
| 4801 } | |
| 698 | 4802 |
| 4803 /* Without the ":tab" modifier only do the current tab page. */ | |
| 4804 if (had_tab == 0 || tpnext == NULL) | |
| 4805 break; | |
| 4806 | |
| 7 | 4807 # ifdef FEAT_AUTOCMD |
| 698 | 4808 /* check if autocommands removed the next tab page */ |
| 4809 if (!valid_tabpage(tpnext)) | |
| 4810 tpnext = first_tabpage; /* start all over...*/ | |
| 7 | 4811 # endif |
| 4354 | 4812 goto_tabpage_tp(tpnext, TRUE, TRUE); |
| 7 | 4813 } |
| 4814 | |
| 4815 /* | |
| 4816 * Open a window for files in the argument list that don't have one. | |
| 4817 * ARGCOUNT may change while doing this, because of autocommands. | |
| 4818 */ | |
| 3380 | 4819 if (count > opened_len || count <= 0) |
| 4820 count = opened_len; | |
| 7 | 4821 |
| 4822 #ifdef FEAT_AUTOCMD | |
| 4823 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
| 4824 ++autocmd_no_enter; | |
| 4825 ++autocmd_no_leave; | |
| 4826 #endif | |
| 3380 | 4827 last_curwin = curwin; |
| 4828 last_curtab = curtab; | |
| 7 | 4829 win_enter(lastwin, FALSE); |
| 819 | 4830 #ifdef FEAT_WINDOWS |
| 4831 /* ":drop all" should re-use an empty window to avoid "--remote-tab" | |
| 4832 * leaving an empty tab page when executed locally. */ | |
| 4833 if (keep_tabs && bufempty() && curbuf->b_nwindows == 1 | |
| 4834 && curbuf->b_ffname == NULL && !curbuf->b_changed) | |
| 4835 use_firstwin = TRUE; | |
| 4836 #endif | |
| 4837 | |
| 3380 | 4838 for (i = 0; i < count && i < opened_len && !got_int; ++i) |
| 7 | 4839 { |
| 4840 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1) | |
| 4841 arg_had_last = TRUE; | |
| 3380 | 4842 if (opened[i] > 0) |
| 7 | 4843 { |
| 4844 /* Move the already present window to below the current window */ | |
| 4845 if (curwin->w_arg_idx != i) | |
| 4846 { | |
| 4847 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next) | |
| 4848 { | |
| 4849 if (wpnext->w_arg_idx == i) | |
| 4850 { | |
| 3380 | 4851 if (keep_tabs) |
| 4852 { | |
| 4853 new_curwin = wpnext; | |
| 4854 new_curtab = curtab; | |
| 4855 } | |
| 4856 else | |
| 4857 win_move_after(wpnext, curwin); | |
| 7 | 4858 break; |
| 4859 } | |
| 4860 } | |
| 4861 } | |
| 4862 } | |
| 4863 else if (split_ret == OK) | |
| 4864 { | |
| 4865 if (!use_firstwin) /* split current window */ | |
| 4866 { | |
| 4867 p_ea_save = p_ea; | |
| 4868 p_ea = TRUE; /* use space from all windows */ | |
| 4869 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
| 4870 p_ea = p_ea_save; | |
| 4871 if (split_ret == FAIL) | |
| 4872 continue; | |
| 4873 } | |
| 4874 #ifdef FEAT_AUTOCMD | |
| 4875 else /* first window: do autocmd for leaving this buffer */ | |
| 4876 --autocmd_no_leave; | |
| 4877 #endif | |
| 4878 | |
| 4879 /* | |
| 726 | 4880 * edit file "i" |
| 7 | 4881 */ |
| 4882 curwin->w_arg_idx = i; | |
| 726 | 4883 if (i == 0) |
| 4884 { | |
| 4885 new_curwin = curwin; | |
| 4886 new_curtab = curtab; | |
| 4887 } | |
| 7 | 4888 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL, |
| 4889 ECMD_ONE, | |
| 4890 ((P_HID(curwin->w_buffer) | |
| 4891 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0) | |
| 1743 | 4892 + ECMD_OLDBUF, curwin); |
| 7 | 4893 #ifdef FEAT_AUTOCMD |
| 4894 if (use_firstwin) | |
| 4895 ++autocmd_no_leave; | |
| 4896 #endif | |
| 4897 use_firstwin = FALSE; | |
| 4898 } | |
| 4899 ui_breakcheck(); | |
| 698 | 4900 |
| 4901 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
| 4902 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
| 4903 cmdmod.tab = 9999; | |
| 7 | 4904 } |
| 4905 | |
| 4906 /* Remove the "lock" on the argument list. */ | |
| 4907 alist_unlink(alist); | |
| 4908 | |
| 4909 #ifdef FEAT_AUTOCMD | |
| 4910 --autocmd_no_enter; | |
| 4911 #endif | |
| 3380 | 4912 /* restore last referenced tabpage's curwin */ |
| 4913 if (last_curtab != new_curtab) | |
| 4914 { | |
| 4915 if (valid_tabpage(last_curtab)) | |
| 4354 | 4916 goto_tabpage_tp(last_curtab, TRUE, TRUE); |
| 3380 | 4917 if (win_valid(last_curwin)) |
| 4918 win_enter(last_curwin, FALSE); | |
| 4919 } | |
| 726 | 4920 /* to window with first arg */ |
| 4921 if (valid_tabpage(new_curtab)) | |
| 4354 | 4922 goto_tabpage_tp(new_curtab, TRUE, TRUE); |
| 726 | 4923 if (win_valid(new_curwin)) |
| 4924 win_enter(new_curwin, FALSE); | |
| 4925 | |
| 7 | 4926 #ifdef FEAT_AUTOCMD |
| 4927 --autocmd_no_leave; | |
| 4928 #endif | |
| 4929 vim_free(opened); | |
| 4930 } | |
| 4931 | |
| 4932 # if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 4933 /* | |
| 4934 * Open a window for a number of buffers. | |
| 4935 */ | |
| 4936 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4937 ex_buffer_all(exarg_T *eap) |
| 7 | 4938 { |
| 4939 buf_T *buf; | |
| 4940 win_T *wp, *wpnext; | |
| 4941 int split_ret = OK; | |
| 4942 int p_ea_save; | |
| 4943 int open_wins = 0; | |
| 4944 int r; | |
| 4945 int count; /* Maximum number of windows to open. */ | |
| 4946 int all; /* When TRUE also load inactive buffers. */ | |
| 698 | 4947 #ifdef FEAT_WINDOWS |
| 4948 int had_tab = cmdmod.tab; | |
| 4949 tabpage_T *tpnext; | |
| 4950 #endif | |
| 7 | 4951 |
| 4952 if (eap->addr_count == 0) /* make as many windows as possible */ | |
| 4953 count = 9999; | |
| 4954 else | |
| 4955 count = eap->line2; /* make as many windows as specified */ | |
| 4956 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide) | |
| 4957 all = FALSE; | |
| 4958 else | |
| 4959 all = TRUE; | |
| 4960 | |
| 4961 setpcmark(); | |
| 4962 | |
| 4963 #ifdef FEAT_GUI | |
| 4964 need_mouse_correct = TRUE; | |
| 4965 #endif | |
| 4966 | |
| 4967 /* | |
| 4968 * Close superfluous windows (two windows for the same buffer). | |
| 4969 * Also close windows that are not full-width. | |
| 4970 */ | |
| 698 | 4971 #ifdef FEAT_WINDOWS |
| 4972 if (had_tab > 0) | |
| 4354 | 4973 goto_tabpage_tp(first_tabpage, TRUE, TRUE); |
| 698 | 4974 for (;;) |
| 7 | 4975 { |
| 698 | 4976 #endif |
| 4977 tpnext = curtab->tp_next; | |
| 4978 for (wp = firstwin; wp != NULL; wp = wpnext) | |
| 7 | 4979 { |
| 698 | 4980 wpnext = wp->w_next; |
| 706 | 4981 if ((wp->w_buffer->b_nwindows > 1 |
|
8643
24b43dd167eb
commit https://github.com/vim/vim/commit/44a2f923c00f1384c9ecde12fb5b4711bc20702e
Christian Brabandt <cb@256bit.org>
parents:
8560
diff
changeset
|
4982 #ifdef FEAT_WINDOWS |
| 698 | 4983 || ((cmdmod.split & WSP_VERT) |
| 4984 ? wp->w_height + wp->w_status_height < Rows - p_ch | |
| 706 | 4985 - tabline_height() |
| 698 | 4986 : wp->w_width != Columns) |
| 701 | 4987 || (had_tab > 0 && wp != firstwin) |
| 4988 #endif | |
| 3570 | 4989 ) && firstwin != lastwin |
| 4990 #ifdef FEAT_AUTOCMD | |
| 4991 && !(wp->w_closing || wp->w_buffer->b_closing) | |
| 4992 #endif | |
| 4993 ) | |
| 698 | 4994 { |
| 4995 win_close(wp, FALSE); | |
| 7 | 4996 #ifdef FEAT_AUTOCMD |
| 698 | 4997 wpnext = firstwin; /* just in case an autocommand does |
| 4998 something strange with windows */ | |
| 701 | 4999 tpnext = first_tabpage; /* start all over...*/ |
| 698 | 5000 open_wins = 0; |
| 5001 #endif | |
| 5002 } | |
| 5003 else | |
| 5004 ++open_wins; | |
| 7 | 5005 } |
| 698 | 5006 |
| 5007 #ifdef FEAT_WINDOWS | |
| 5008 /* Without the ":tab" modifier only do the current tab page. */ | |
| 5009 if (had_tab == 0 || tpnext == NULL) | |
| 5010 break; | |
| 4354 | 5011 goto_tabpage_tp(tpnext, TRUE, TRUE); |
| 7 | 5012 } |
| 698 | 5013 #endif |
| 7 | 5014 |
| 5015 /* | |
| 5016 * Go through the buffer list. When a buffer doesn't have a window yet, | |
| 5017 * open one. Otherwise move the window to the right position. | |
| 5018 * Watch out for autocommands that delete buffers or windows! | |
| 5019 */ | |
| 5020 #ifdef FEAT_AUTOCMD | |
| 5021 /* Don't execute Win/Buf Enter/Leave autocommands here. */ | |
| 5022 ++autocmd_no_enter; | |
| 5023 #endif | |
| 5024 win_enter(lastwin, FALSE); | |
| 5025 #ifdef FEAT_AUTOCMD | |
| 5026 ++autocmd_no_leave; | |
| 5027 #endif | |
| 5028 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next) | |
| 5029 { | |
| 5030 /* Check if this buffer needs a window */ | |
| 5031 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl) | |
| 5032 continue; | |
| 5033 | |
| 701 | 5034 #ifdef FEAT_WINDOWS |
| 5035 if (had_tab != 0) | |
| 5036 { | |
| 5037 /* With the ":tab" modifier don't move the window. */ | |
| 5038 if (buf->b_nwindows > 0) | |
| 5039 wp = lastwin; /* buffer has a window, skip it */ | |
| 5040 else | |
| 5041 wp = NULL; | |
| 5042 } | |
| 5043 else | |
| 5044 #endif | |
| 5045 { | |
| 5046 /* Check if this buffer already has a window */ | |
| 5047 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 5048 if (wp->w_buffer == buf) | |
| 5049 break; | |
| 5050 /* If the buffer already has a window, move it */ | |
| 5051 if (wp != NULL) | |
| 5052 win_move_after(wp, curwin); | |
| 5053 } | |
| 5054 | |
| 5055 if (wp == NULL && split_ret == OK) | |
| 7 | 5056 { |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5057 #ifdef FEAT_AUTOCMD |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5058 bufref_T bufref; |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5059 |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5060 set_bufref(&bufref, buf); |
|
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5061 #endif |
| 7 | 5062 /* Split the window and put the buffer in it */ |
| 5063 p_ea_save = p_ea; | |
| 5064 p_ea = TRUE; /* use space from all windows */ | |
| 5065 split_ret = win_split(0, WSP_ROOM | WSP_BELOW); | |
| 5066 ++open_wins; | |
| 5067 p_ea = p_ea_save; | |
| 5068 if (split_ret == FAIL) | |
| 5069 continue; | |
| 5070 | |
| 5071 /* Open the buffer in this window. */ | |
| 576 | 5072 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 5073 swap_exists_action = SEA_DIALOG; |
| 5074 #endif | |
| 5075 set_curbuf(buf, DOBUF_GOTO); | |
| 5076 #ifdef FEAT_AUTOCMD | |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5077 if (!bufref_valid(&bufref)) |
| 20 | 5078 { |
|
9475
4d8f7f8da90c
commit https://github.com/vim/vim/commit/b25f9a97e9aad3cbb4bc3fe87cdbd5700f8aa0c6
Christian Brabandt <cb@256bit.org>
parents:
9473
diff
changeset
|
5079 /* autocommands deleted the buffer!!! */ |
| 576 | 5080 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 20 | 5081 swap_exists_action = SEA_NONE; |
| 7 | 5082 # endif |
| 5083 break; | |
| 5084 } | |
| 5085 #endif | |
| 576 | 5086 #if defined(HAS_SWAP_EXISTS_ACTION) |
| 7 | 5087 if (swap_exists_action == SEA_QUIT) |
| 5088 { | |
| 24 | 5089 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
| 5090 cleanup_T cs; | |
| 5091 | |
| 5092 /* Reset the error/interrupt/exception state here so that | |
| 5093 * aborting() returns FALSE when closing a window. */ | |
| 5094 enter_cleanup(&cs); | |
| 5095 # endif | |
| 5096 | |
| 5097 /* User selected Quit at ATTENTION prompt; close this window. */ | |
| 7 | 5098 win_close(curwin, TRUE); |
| 5099 --open_wins; | |
| 5100 swap_exists_action = SEA_NONE; | |
| 602 | 5101 swap_exists_did_quit = TRUE; |
| 24 | 5102 |
| 5103 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 5104 /* Restore the error/interrupt/exception state if not | |
| 5105 * discarded by a new aborting error, interrupt, or uncaught | |
| 5106 * exception. */ | |
| 5107 leave_cleanup(&cs); | |
| 5108 # endif | |
| 7 | 5109 } |
| 5110 else | |
| 5111 handle_swap_exists(NULL); | |
| 5112 #endif | |
| 5113 } | |
| 5114 | |
| 5115 ui_breakcheck(); | |
| 5116 if (got_int) | |
| 5117 { | |
| 5118 (void)vgetc(); /* only break the file loading, not the rest */ | |
| 5119 break; | |
| 5120 } | |
| 20 | 5121 #ifdef FEAT_EVAL |
| 5122 /* Autocommands deleted the buffer or aborted script processing!!! */ | |
| 5123 if (aborting()) | |
| 5124 break; | |
| 5125 #endif | |
| 698 | 5126 #ifdef FEAT_WINDOWS |
| 5127 /* When ":tab" was used open a new tab for a new window repeatedly. */ | |
| 5128 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm) | |
| 5129 cmdmod.tab = 9999; | |
| 5130 #endif | |
| 7 | 5131 } |
| 5132 #ifdef FEAT_AUTOCMD | |
| 5133 --autocmd_no_enter; | |
| 5134 #endif | |
| 5135 win_enter(firstwin, FALSE); /* back to first window */ | |
| 5136 #ifdef FEAT_AUTOCMD | |
| 5137 --autocmd_no_leave; | |
| 5138 #endif | |
| 5139 | |
| 5140 /* | |
| 5141 * Close superfluous windows. | |
| 5142 */ | |
| 5143 for (wp = lastwin; open_wins > count; ) | |
| 5144 { | |
| 5145 r = (P_HID(wp->w_buffer) || !bufIsChanged(wp->w_buffer) | |
| 5146 || autowrite(wp->w_buffer, FALSE) == OK); | |
| 5147 #ifdef FEAT_AUTOCMD | |
| 5148 if (!win_valid(wp)) | |
| 5149 { | |
| 5150 /* BufWrite Autocommands made the window invalid, start over */ | |
| 5151 wp = lastwin; | |
| 5152 } | |
| 5153 else | |
| 5154 #endif | |
| 5155 if (r) | |
| 5156 { | |
| 5157 win_close(wp, !P_HID(wp->w_buffer)); | |
| 5158 --open_wins; | |
| 5159 wp = lastwin; | |
| 5160 } | |
| 5161 else | |
| 5162 { | |
| 5163 wp = wp->w_prev; | |
| 5164 if (wp == NULL) | |
| 5165 break; | |
| 5166 } | |
| 5167 } | |
| 5168 } | |
| 5169 # endif /* FEAT_LISTCMDS */ | |
| 5170 | |
| 5171 #endif /* FEAT_WINDOWS */ | |
| 5172 | |
|
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7687
diff
changeset
|
5173 static int chk_modeline(linenr_T, int); |
| 717 | 5174 |
| 7 | 5175 /* |
| 5176 * do_modelines() - process mode lines for the current file | |
| 5177 * | |
| 717 | 5178 * "flags" can be: |
| 5179 * OPT_WINONLY only set options local to window | |
| 5180 * OPT_NOWIN don't set options local to window | |
| 5181 * | |
| 7 | 5182 * Returns immediately if the "ml" option isn't set. |
| 5183 */ | |
| 5184 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5185 do_modelines(int flags) |
| 7 | 5186 { |
| 23 | 5187 linenr_T lnum; |
| 5188 int nmlines; | |
| 5189 static int entered = 0; | |
| 7 | 5190 |
| 5191 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0) | |
| 5192 return; | |
| 5193 | |
| 5194 /* Disallow recursive entry here. Can happen when executing a modeline | |
| 5195 * triggers an autocommand, which reloads modelines with a ":do". */ | |
| 5196 if (entered) | |
| 5197 return; | |
| 5198 | |
| 5199 ++entered; | |
| 5200 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines; | |
| 5201 ++lnum) | |
| 717 | 5202 if (chk_modeline(lnum, flags) == FAIL) |
| 7 | 5203 nmlines = 0; |
| 5204 | |
| 5205 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines | |
| 5206 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum) | |
| 717 | 5207 if (chk_modeline(lnum, flags) == FAIL) |
| 7 | 5208 nmlines = 0; |
| 5209 --entered; | |
| 5210 } | |
| 5211 | |
| 5212 #include "version.h" /* for version number */ | |
| 5213 | |
| 5214 /* | |
| 5215 * chk_modeline() - check a single line for a mode string | |
| 5216 * Return FAIL if an error encountered. | |
| 5217 */ | |
| 5218 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5219 chk_modeline( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5220 linenr_T lnum, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5221 int flags) /* Same as for do_modelines(). */ |
| 7 | 5222 { |
| 5223 char_u *s; | |
| 5224 char_u *e; | |
| 5225 char_u *linecopy; /* local copy of any modeline found */ | |
| 5226 int prev; | |
| 5227 int vers; | |
| 5228 int end; | |
| 5229 int retval = OK; | |
| 5230 char_u *save_sourcing_name; | |
| 5231 linenr_T save_sourcing_lnum; | |
| 5232 #ifdef FEAT_EVAL | |
| 5233 scid_T save_SID; | |
| 5234 #endif | |
| 5235 | |
| 5236 prev = -1; | |
| 5237 for (s = ml_get(lnum); *s != NUL; ++s) | |
| 5238 { | |
| 5239 if (prev == -1 || vim_isspace(prev)) | |
| 5240 { | |
| 5241 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0) | |
| 5242 || STRNCMP(s, "vi:", (size_t)3) == 0) | |
| 5243 break; | |
|
5010
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5244 /* Accept both "vim" and "Vim". */ |
|
b614332f7df2
updated for version 7.3.1249
Bram Moolenaar <bram@vim.org>
parents:
4936
diff
changeset
|
5245 if ((s[0] == 'v' || s[0] == 'V') && s[1] == 'i' && s[2] == 'm') |
| 7 | 5246 { |
| 5247 if (s[3] == '<' || s[3] == '=' || s[3] == '>') | |
| 5248 e = s + 4; | |
| 5249 else | |
| 5250 e = s + 3; | |
| 5251 vers = getdigits(&e); | |
| 5252 if (*e == ':' | |
|
5043
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5253 && (s[0] != 'V' |
|
53c1b30632df
updated for version 7.3.1265
Bram Moolenaar <bram@vim.org>
parents:
5010
diff
changeset
|
5254 || STRNCMP(skipwhite(e + 1), "set", 3) == 0) |
| 7 | 5255 && (s[3] == ':' |
| 5256 || (VIM_VERSION_100 >= vers && isdigit(s[3])) | |
| 5257 || (VIM_VERSION_100 < vers && s[3] == '<') | |
| 5258 || (VIM_VERSION_100 > vers && s[3] == '>') | |
| 5259 || (VIM_VERSION_100 == vers && s[3] == '='))) | |
| 5260 break; | |
| 5261 } | |
| 5262 } | |
| 5263 prev = *s; | |
| 5264 } | |
| 5265 | |
| 5266 if (*s) | |
| 5267 { | |
| 5268 do /* skip over "ex:", "vi:" or "vim:" */ | |
| 5269 ++s; | |
| 5270 while (s[-1] != ':'); | |
| 5271 | |
| 5272 s = linecopy = vim_strsave(s); /* copy the line, it will change */ | |
| 5273 if (linecopy == NULL) | |
| 5274 return FAIL; | |
| 5275 | |
| 5276 save_sourcing_lnum = sourcing_lnum; | |
| 5277 save_sourcing_name = sourcing_name; | |
| 5278 sourcing_lnum = lnum; /* prepare for emsg() */ | |
| 5279 sourcing_name = (char_u *)"modelines"; | |
| 5280 | |
| 5281 end = FALSE; | |
| 5282 while (end == FALSE) | |
| 5283 { | |
| 5284 s = skipwhite(s); | |
| 5285 if (*s == NUL) | |
| 5286 break; | |
| 5287 | |
| 5288 /* | |
| 5289 * Find end of set command: ':' or end of line. | |
| 5290 * Skip over "\:", replacing it with ":". | |
| 5291 */ | |
| 5292 for (e = s; *e != ':' && *e != NUL; ++e) | |
| 5293 if (e[0] == '\\' && e[1] == ':') | |
| 1618 | 5294 STRMOVE(e, e + 1); |
| 7 | 5295 if (*e == NUL) |
| 5296 end = TRUE; | |
| 5297 | |
| 5298 /* | |
| 5299 * If there is a "set" command, require a terminating ':' and | |
| 5300 * ignore the stuff after the ':'. | |
| 5301 * "vi:set opt opt opt: foo" -- foo not interpreted | |
| 5302 * "vi:opt opt opt: foo" -- foo interpreted | |
| 5303 * Accept "se" for compatibility with Elvis. | |
| 5304 */ | |
| 5305 if (STRNCMP(s, "set ", (size_t)4) == 0 | |
| 5306 || STRNCMP(s, "se ", (size_t)3) == 0) | |
| 5307 { | |
| 5308 if (*e != ':') /* no terminating ':'? */ | |
| 5309 break; | |
| 5310 end = TRUE; | |
| 5311 s = vim_strchr(s, ' ') + 1; | |
| 5312 } | |
| 5313 *e = NUL; /* truncate the set command */ | |
| 5314 | |
| 5315 if (*s != NUL) /* skip over an empty "::" */ | |
| 5316 { | |
| 5317 #ifdef FEAT_EVAL | |
| 5318 save_SID = current_SID; | |
| 5319 current_SID = SID_MODELINE; | |
| 5320 #endif | |
| 717 | 5321 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags); |
| 7 | 5322 #ifdef FEAT_EVAL |
| 5323 current_SID = save_SID; | |
| 5324 #endif | |
| 5325 if (retval == FAIL) /* stop if error found */ | |
| 5326 break; | |
| 5327 } | |
| 5328 s = e + 1; /* advance to next part */ | |
| 5329 } | |
| 5330 | |
| 5331 sourcing_lnum = save_sourcing_lnum; | |
| 5332 sourcing_name = save_sourcing_name; | |
| 5333 | |
| 5334 vim_free(linecopy); | |
| 5335 } | |
| 5336 return retval; | |
| 5337 } | |
| 5338 | |
| 1559 | 5339 #if defined(FEAT_VIMINFO) || defined(PROTO) |
| 7 | 5340 int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5341 read_viminfo_bufferlist( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5342 vir_T *virp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5343 int writing) |
| 7 | 5344 { |
| 5345 char_u *tab; | |
| 5346 linenr_T lnum; | |
| 5347 colnr_T col; | |
| 5348 buf_T *buf; | |
| 5349 char_u *sfname; | |
| 5350 char_u *xline; | |
| 5351 | |
| 5352 /* Handle long line and escaped characters. */ | |
| 5353 xline = viminfo_readstring(virp, 1, FALSE); | |
| 5354 | |
| 5355 /* don't read in if there are files on the command-line or if writing: */ | |
| 5356 if (xline != NULL && !writing && ARGCOUNT == 0 | |
| 5357 && find_viminfo_parameter('%') != NULL) | |
| 5358 { | |
| 5359 /* Format is: <fname> Tab <lnum> Tab <col>. | |
| 5360 * Watch out for a Tab in the file name, work from the end. */ | |
| 5361 lnum = 0; | |
| 5362 col = 0; | |
| 5363 tab = vim_strrchr(xline, '\t'); | |
| 5364 if (tab != NULL) | |
| 5365 { | |
| 5366 *tab++ = '\0'; | |
| 1869 | 5367 col = (colnr_T)atoi((char *)tab); |
| 7 | 5368 tab = vim_strrchr(xline, '\t'); |
| 5369 if (tab != NULL) | |
| 5370 { | |
| 5371 *tab++ = '\0'; | |
| 5372 lnum = atol((char *)tab); | |
| 5373 } | |
| 5374 } | |
| 5375 | |
| 5376 /* Expand "~/" in the file name at "line + 1" to a full path. | |
| 5377 * Then try shortening it by comparing with the current directory */ | |
| 5378 expand_env(xline, NameBuff, MAXPATHL); | |
| 1411 | 5379 sfname = shorten_fname1(NameBuff); |
| 7 | 5380 |
| 5381 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED); | |
| 5382 if (buf != NULL) /* just in case... */ | |
| 5383 { | |
| 5384 buf->b_last_cursor.lnum = lnum; | |
| 5385 buf->b_last_cursor.col = col; | |
| 5386 buflist_setfpos(buf, curwin, lnum, col, FALSE); | |
| 5387 } | |
| 5388 } | |
| 5389 vim_free(xline); | |
| 5390 | |
| 5391 return viminfo_readline(virp); | |
| 5392 } | |
| 5393 | |
| 5394 void | |
|
7817
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5395 write_viminfo_bufferlist(FILE *fp) |
| 7 | 5396 { |
| 5397 buf_T *buf; | |
| 5398 #ifdef FEAT_WINDOWS | |
| 5399 win_T *win; | |
| 671 | 5400 tabpage_T *tp; |
| 7 | 5401 #endif |
| 5402 char_u *line; | |
| 23 | 5403 int max_buffers; |
| 7 | 5404 |
| 5405 if (find_viminfo_parameter('%') == NULL) | |
| 5406 return; | |
| 5407 | |
| 23 | 5408 /* Without a number -1 is returned: do all buffers. */ |
| 5409 max_buffers = get_viminfo_parameter('%'); | |
| 5410 | |
| 7 | 5411 /* Allocate room for the file name, lnum and col. */ |
| 1869 | 5412 #define LINE_BUF_LEN (MAXPATHL + 40) |
| 5413 line = alloc(LINE_BUF_LEN); | |
| 7 | 5414 if (line == NULL) |
| 5415 return; | |
| 5416 | |
| 5417 #ifdef FEAT_WINDOWS | |
| 671 | 5418 FOR_ALL_TAB_WINDOWS(tp, win) |
| 7 | 5419 set_last_cursor(win); |
| 5420 #else | |
| 5421 set_last_cursor(curwin); | |
| 5422 #endif | |
| 5423 | |
|
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5424 fputs(_("\n# Buffer list:\n"), fp); |
| 7 | 5425 for (buf = firstbuf; buf != NULL ; buf = buf->b_next) |
| 5426 { | |
| 5427 if (buf->b_fname == NULL | |
| 5428 || !buf->b_p_bl | |
| 5429 #ifdef FEAT_QUICKFIX | |
| 5430 || bt_quickfix(buf) | |
| 5431 #endif | |
| 5432 || removable(buf->b_ffname)) | |
| 5433 continue; | |
| 5434 | |
| 23 | 5435 if (max_buffers-- == 0) |
| 5436 break; | |
| 7 | 5437 putc('%', fp); |
| 5438 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
|
5439 vim_snprintf_add((char *)line, LINE_BUF_LEN, "\t%ld\t%d", |
| 7 | 5440 (long)buf->b_last_cursor.lnum, |
| 5441 buf->b_last_cursor.col); | |
| 5442 viminfo_writestring(fp, line); | |
| 5443 } | |
| 5444 vim_free(line); | |
| 5445 } | |
| 5446 #endif | |
| 5447 | |
| 5448 | |
| 5449 /* | |
| 5450 * Return special buffer name. | |
| 5451 * Returns NULL when the buffer has a normal file name. | |
| 5452 */ | |
| 3839 | 5453 char_u * |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5454 buf_spname(buf_T *buf) |
| 7 | 5455 { |
| 5456 #if defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS) | |
| 5457 if (bt_quickfix(buf)) | |
| 643 | 5458 { |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5459 win_T *win; |
| 1559 | 5460 tabpage_T *tp; |
| 643 | 5461 |
| 5462 /* | |
| 5463 * For location list window, w_llist_ref points to the location list. | |
| 5464 * For quickfix window, w_llist_ref is NULL. | |
| 5465 */ | |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5466 if (find_win_for_buf(buf, &win, &tp) == OK && win->w_llist_ref != NULL) |
| 3839 | 5467 return (char_u *)_(msg_loclist); |
| 643 | 5468 else |
| 3839 | 5469 return (char_u *)_(msg_qflist); |
| 643 | 5470 } |
| 7 | 5471 #endif |
| 5472 #ifdef FEAT_QUICKFIX | |
| 5473 /* There is no _file_ when 'buftype' is "nofile", b_sfname | |
| 5474 * contains the name as specified by the user */ | |
| 5475 if (bt_nofile(buf)) | |
| 5476 { | |
| 5477 if (buf->b_sfname != NULL) | |
| 3839 | 5478 return buf->b_sfname; |
| 5479 return (char_u *)_("[Scratch]"); | |
| 7 | 5480 } |
| 5481 #endif | |
| 5482 if (buf->b_fname == NULL) | |
| 3839 | 5483 return (char_u *)_("[No Name]"); |
| 7 | 5484 return NULL; |
| 5485 } | |
| 5486 | |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5487 #if (defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS)) \ |
|
bc4fb0317465
updated for version 7.4a.030
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parents:
5043
diff
changeset
|
5488 || defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) \ |
|
bc4fb0317465
updated for version 7.4a.030
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parents:
5043
diff
changeset
|
5489 || defined(PROTO) |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5490 /* |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5491 * Find a window for buffer "buf". |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5492 * 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
|
5493 * If not found FAIL is returned. |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5494 */ |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5495 int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5496 find_win_for_buf( |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5497 buf_T *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5498 win_T **wp, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5499 tabpage_T **tp) |
|
5208
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5500 { |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5501 FOR_ALL_TAB_WINDOWS(*tp, *wp) |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5502 if ((*wp)->w_buffer == buf) |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5503 goto win_found; |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5504 return FAIL; |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5505 win_found: |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5506 return OK; |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5507 } |
|
bc4fb0317465
updated for version 7.4a.030
Bram Moolenaar <bram@vim.org>
parents:
5043
diff
changeset
|
5508 #endif |
| 7 | 5509 |
| 5510 #if defined(FEAT_SIGNS) || defined(PROTO) | |
| 5511 /* | |
| 5512 * Insert the sign into the signlist. | |
| 5513 */ | |
| 5514 static void | |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5515 insert_sign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5516 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
|
5517 signlist_T *prev, /* previous sign entry */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5518 signlist_T *next, /* next sign entry */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5519 int id, /* sign ID */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5520 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
|
5521 int typenr) /* typenr of sign we are adding */ |
| 7 | 5522 { |
| 5523 signlist_T *newsign; | |
| 5524 | |
| 5525 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE); | |
| 5526 if (newsign != NULL) | |
| 5527 { | |
| 5528 newsign->id = id; | |
| 5529 newsign->lnum = lnum; | |
| 5530 newsign->typenr = typenr; | |
| 5531 newsign->next = next; | |
| 5532 #ifdef FEAT_NETBEANS_INTG | |
| 5533 newsign->prev = prev; | |
| 5534 if (next != NULL) | |
| 5535 next->prev = newsign; | |
| 5536 #endif | |
| 5537 | |
| 5538 if (prev == NULL) | |
| 5539 { | |
| 5540 /* When adding first sign need to redraw the windows to create the | |
| 5541 * column for signs. */ | |
| 5542 if (buf->b_signlist == NULL) | |
| 5543 { | |
| 5544 redraw_buf_later(buf, NOT_VALID); | |
| 5545 changed_cline_bef_curs(); | |
| 5546 } | |
| 5547 | |
| 5548 /* first sign in signlist */ | |
| 5549 buf->b_signlist = newsign; | |
| 6689 | 5550 #ifdef FEAT_NETBEANS_INTG |
| 5551 if (netbeans_active()) | |
| 5552 buf->b_has_sign_column = TRUE; | |
| 5553 #endif | |
| 7 | 5554 } |
| 5555 else | |
| 5556 prev->next = newsign; | |
| 5557 } | |
| 5558 } | |
| 5559 | |
| 5560 /* | |
| 5561 * Add the sign into the signlist. Find the right spot to do it though. | |
| 5562 */ | |
| 5563 void | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5564 buf_addsign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5565 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
|
5566 int id, /* sign ID */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5567 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
|
5568 int typenr) /* typenr of sign we are adding */ |
| 7 | 5569 { |
| 5570 signlist_T *sign; /* a sign in the signlist */ | |
| 5571 signlist_T *prev; /* the previous sign */ | |
| 5572 | |
| 5573 prev = NULL; | |
| 5574 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5575 { | |
| 5576 if (lnum == sign->lnum && id == sign->id) | |
| 5577 { | |
| 5578 sign->typenr = typenr; | |
| 5579 return; | |
| 5580 } | |
| 5581 else if ( | |
| 5582 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */ | |
| 5583 id < 0 && | |
| 5584 #endif | |
| 5585 lnum < sign->lnum) | |
| 5586 { | |
| 5587 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
| 5588 /* XXX - GRP: Is this because of sign slide problem? Or is it | |
| 5589 * really needed? Or is it because we allow multiple signs per | |
| 5590 * line? If so, should I add that feature to FEAT_SIGNS? | |
| 5591 */ | |
| 5592 while (prev != NULL && prev->lnum == lnum) | |
| 5593 prev = prev->prev; | |
| 5594 if (prev == NULL) | |
| 5595 sign = buf->b_signlist; | |
| 5596 else | |
| 5597 sign = prev->next; | |
| 5598 #endif | |
| 5599 insert_sign(buf, prev, sign, id, lnum, typenr); | |
| 5600 return; | |
| 5601 } | |
| 5602 prev = sign; | |
| 5603 } | |
| 5604 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */ | |
| 5605 /* XXX - GRP: See previous comment */ | |
| 5606 while (prev != NULL && prev->lnum == lnum) | |
| 5607 prev = prev->prev; | |
| 5608 if (prev == NULL) | |
| 5609 sign = buf->b_signlist; | |
| 5610 else | |
| 5611 sign = prev->next; | |
| 5612 #endif | |
| 5613 insert_sign(buf, prev, sign, id, lnum, typenr); | |
| 5614 | |
| 5615 return; | |
| 5616 } | |
| 5617 | |
| 5869 | 5618 /* |
| 5619 * For an existing, placed sign "markId" change the type to "typenr". | |
| 5620 * Returns the line number of the sign, or zero if the sign is not found. | |
| 5621 */ | |
| 1869 | 5622 linenr_T |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5623 buf_change_sign_type( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5624 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
|
5625 int markId, /* sign ID */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5626 int typenr) /* typenr of sign we are adding */ |
| 7 | 5627 { |
| 5628 signlist_T *sign; /* a sign in the signlist */ | |
| 5629 | |
| 5630 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5631 { | |
| 5632 if (sign->id == markId) | |
| 5633 { | |
| 5634 sign->typenr = typenr; | |
| 5635 return sign->lnum; | |
| 5636 } | |
| 5637 } | |
| 5638 | |
| 1869 | 5639 return (linenr_T)0; |
| 7 | 5640 } |
| 5641 | |
| 1869 | 5642 int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
5643 buf_getsigntype( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5644 buf_T *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5645 linenr_T lnum, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5646 int type) /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */ |
| 7 | 5647 { |
| 5648 signlist_T *sign; /* a sign in a b_signlist */ | |
| 5649 | |
| 5650 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5651 if (sign->lnum == lnum | |
| 5652 && (type == SIGN_ANY | |
| 5653 # ifdef FEAT_SIGN_ICONS | |
| 5654 || (type == SIGN_ICON | |
| 5655 && sign_get_image(sign->typenr) != NULL) | |
| 5656 # endif | |
| 5657 || (type == SIGN_TEXT | |
| 5658 && sign_get_text(sign->typenr) != NULL) | |
| 5659 || (type == SIGN_LINEHL | |
| 5660 && sign_get_attr(sign->typenr, TRUE) != 0))) | |
| 5661 return sign->typenr; | |
| 5662 return 0; | |
| 5663 } | |
| 5664 | |
| 5665 | |
| 5666 linenr_T | |
|
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parents:
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diff
changeset
|
5667 buf_delsign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5668 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
|
5669 int id) /* sign id */ |
| 7 | 5670 { |
| 5671 signlist_T **lastp; /* pointer to pointer to current sign */ | |
| 5672 signlist_T *sign; /* a sign in a b_signlist */ | |
| 5673 signlist_T *next; /* the next sign in a b_signlist */ | |
| 5674 linenr_T lnum; /* line number whose sign was deleted */ | |
| 5675 | |
| 5676 lastp = &buf->b_signlist; | |
| 5677 lnum = 0; | |
| 5678 for (sign = buf->b_signlist; sign != NULL; sign = next) | |
| 5679 { | |
| 5680 next = sign->next; | |
| 5681 if (sign->id == id) | |
| 5682 { | |
| 5683 *lastp = next; | |
| 5684 #ifdef FEAT_NETBEANS_INTG | |
| 5685 if (next != NULL) | |
| 5686 next->prev = sign->prev; | |
| 5687 #endif | |
| 5688 lnum = sign->lnum; | |
| 5689 vim_free(sign); | |
| 5690 break; | |
| 5691 } | |
| 5692 else | |
| 5693 lastp = &sign->next; | |
| 5694 } | |
| 5695 | |
| 5696 /* When deleted the last sign need to redraw the windows to remove the | |
| 5697 * sign column. */ | |
| 5698 if (buf->b_signlist == NULL) | |
| 5699 { | |
| 5700 redraw_buf_later(buf, NOT_VALID); | |
| 5701 changed_cline_bef_curs(); | |
| 5702 } | |
| 5703 | |
| 5704 return lnum; | |
| 5705 } | |
| 5706 | |
| 5707 | |
| 5708 /* | |
| 5709 * Find the line number of the sign with the requested id. If the sign does | |
| 5710 * not exist, return 0 as the line number. This will still let the correct file | |
| 5711 * get loaded. | |
| 5712 */ | |
| 5713 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5714 buf_findsign( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5715 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
|
5716 int id) /* sign ID */ |
| 7 | 5717 { |
| 5718 signlist_T *sign; /* a sign in the signlist */ | |
| 5719 | |
| 5720 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5721 if (sign->id == id) | |
| 5722 return sign->lnum; | |
| 5723 | |
| 5724 return 0; | |
| 5725 } | |
| 5726 | |
| 5727 int | |
|
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parents:
7799
diff
changeset
|
5728 buf_findsign_id( |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5729 buf_T *buf, /* buffer whose sign we are searching for */ |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5730 linenr_T lnum) /* line number of sign */ |
| 7 | 5731 { |
| 5732 signlist_T *sign; /* a sign in the signlist */ | |
| 5733 | |
| 5734 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5735 if (sign->lnum == lnum) | |
| 5736 return sign->id; | |
| 5737 | |
| 5738 return 0; | |
| 5739 } | |
| 5740 | |
| 5741 | |
| 5742 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO) | |
| 5743 /* see if a given type of sign exists on a specific line */ | |
| 5744 int | |
|
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parents:
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diff
changeset
|
5745 buf_findsigntype_id( |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5746 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
|
5747 linenr_T lnum, /* line number of sign */ |
|
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commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5748 int typenr) /* sign type number */ |
| 7 | 5749 { |
| 5750 signlist_T *sign; /* a sign in the signlist */ | |
| 5751 | |
| 5752 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5753 if (sign->lnum == lnum && sign->typenr == typenr) | |
| 5754 return sign->id; | |
| 5755 | |
| 5756 return 0; | |
| 5757 } | |
| 5758 | |
| 5759 | |
| 5760 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) | |
| 5761 /* return the number of icons on the given line */ | |
| 5762 int | |
|
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diff
changeset
|
5763 buf_signcount(buf_T *buf, linenr_T lnum) |
| 7 | 5764 { |
| 5765 signlist_T *sign; /* a sign in the signlist */ | |
| 5766 int count = 0; | |
| 5767 | |
| 5768 for (sign = buf->b_signlist; sign != NULL; sign = sign->next) | |
| 5769 if (sign->lnum == lnum) | |
| 5770 if (sign_get_image(sign->typenr) != NULL) | |
| 5771 count++; | |
| 5772 | |
| 5773 return count; | |
| 5774 } | |
| 5775 # endif /* FEAT_SIGN_ICONS */ | |
| 5776 # endif /* FEAT_NETBEANS_INTG */ | |
| 5777 | |
| 5778 | |
| 5779 /* | |
| 5780 * Delete signs in buffer "buf". | |
| 5781 */ | |
| 3672 | 5782 void |
|
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diff
changeset
|
5783 buf_delete_signs(buf_T *buf) |
| 7 | 5784 { |
| 5785 signlist_T *next; | |
| 5786 | |
| 5869 | 5787 /* When deleting the last sign need to redraw the windows to remove the |
| 6060 | 5788 * sign column. Not when curwin is NULL (this means we're exiting). */ |
| 5789 if (buf->b_signlist != NULL && curwin != NULL) | |
| 5869 | 5790 { |
| 5791 redraw_buf_later(buf, NOT_VALID); | |
| 5792 changed_cline_bef_curs(); | |
| 5793 } | |
| 5794 | |
| 7 | 5795 while (buf->b_signlist != NULL) |
| 5796 { | |
| 5797 next = buf->b_signlist->next; | |
| 5798 vim_free(buf->b_signlist); | |
| 5799 buf->b_signlist = next; | |
| 5800 } | |
| 5801 } | |
| 5802 | |
| 5803 /* | |
| 5804 * Delete all signs in all buffers. | |
| 5805 */ | |
| 5806 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5807 buf_delete_all_signs(void) |
| 7 | 5808 { |
| 5809 buf_T *buf; /* buffer we are checking for signs */ | |
| 5810 | |
| 5811 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 5812 if (buf->b_signlist != NULL) | |
| 5813 buf_delete_signs(buf); | |
| 5814 } | |
| 5815 | |
| 5816 /* | |
| 5817 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers. | |
| 5818 */ | |
| 5819 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5820 sign_list_placed(buf_T *rbuf) |
| 7 | 5821 { |
| 5822 buf_T *buf; | |
| 5823 signlist_T *p; | |
| 5824 char lbuf[BUFSIZ]; | |
| 5825 | |
| 5826 MSG_PUTS_TITLE(_("\n--- Signs ---")); | |
| 5827 msg_putchar('\n'); | |
| 5828 if (rbuf == NULL) | |
| 5829 buf = firstbuf; | |
| 5830 else | |
| 5831 buf = rbuf; | |
| 3411 | 5832 while (buf != NULL && !got_int) |
| 7 | 5833 { |
| 5834 if (buf->b_signlist != NULL) | |
| 5835 { | |
| 272 | 5836 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname); |
| 7 | 5837 MSG_PUTS_ATTR(lbuf, hl_attr(HLF_D)); |
| 5838 msg_putchar('\n'); | |
| 5839 } | |
| 3411 | 5840 for (p = buf->b_signlist; p != NULL && !got_int; p = p->next) |
| 7 | 5841 { |
| 272 | 5842 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"), |
| 7 | 5843 (long)p->lnum, p->id, sign_typenr2name(p->typenr)); |
| 5844 MSG_PUTS(lbuf); | |
| 5845 msg_putchar('\n'); | |
| 5846 } | |
| 5847 if (rbuf != NULL) | |
| 5848 break; | |
| 5849 buf = buf->b_next; | |
| 5850 } | |
| 5851 } | |
| 5852 | |
| 5853 /* | |
| 5854 * Adjust a placed sign for inserted/deleted lines. | |
| 5855 */ | |
| 5856 void | |
|
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7799
diff
changeset
|
5857 sign_mark_adjust( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5858 linenr_T line1, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5859 linenr_T line2, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
5860 long amount, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5861 long amount_after) |
| 7 | 5862 { |
| 5863 signlist_T *sign; /* a sign in a b_signlist */ | |
| 5864 | |
| 5865 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next) | |
| 5866 { | |
| 5867 if (sign->lnum >= line1 && sign->lnum <= line2) | |
| 5868 { | |
| 5869 if (amount == MAXLNUM) | |
| 5870 sign->lnum = line1; | |
| 5871 else | |
| 5872 sign->lnum += amount; | |
| 5873 } | |
| 5874 else if (sign->lnum > line2) | |
| 5875 sign->lnum += amount_after; | |
| 5876 } | |
| 5877 } | |
| 5878 #endif /* FEAT_SIGNS */ | |
| 5879 | |
| 5880 /* | |
| 5881 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed. | |
| 5882 */ | |
| 5883 void | |
|
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parents:
7799
diff
changeset
|
5884 set_buflisted(int on) |
| 7 | 5885 { |
| 5886 if (on != curbuf->b_p_bl) | |
| 5887 { | |
| 5888 curbuf->b_p_bl = on; | |
| 5889 #ifdef FEAT_AUTOCMD | |
| 5890 if (on) | |
| 5891 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf); | |
| 5892 else | |
| 5893 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf); | |
| 5894 #endif | |
| 5895 } | |
| 5896 } | |
| 5897 | |
| 5898 /* | |
| 5899 * Read the file for "buf" again and check if the contents changed. | |
| 5900 * Return TRUE if it changed or this could not be checked. | |
| 5901 */ | |
| 5902 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5903 buf_contents_changed(buf_T *buf) |
| 7 | 5904 { |
| 5905 buf_T *newbuf; | |
| 5906 int differ = TRUE; | |
| 5907 linenr_T lnum; | |
| 5908 aco_save_T aco; | |
| 5909 exarg_T ea; | |
| 5910 | |
| 5911 /* Allocate a buffer without putting it in the buffer list. */ | |
| 5912 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY); | |
| 5913 if (newbuf == NULL) | |
| 5914 return TRUE; | |
| 5915 | |
| 5916 /* Force the 'fileencoding' and 'fileformat' to be equal. */ | |
| 5917 if (prep_exarg(&ea, buf) == FAIL) | |
| 5918 { | |
| 5919 wipe_buffer(newbuf, FALSE); | |
| 5920 return TRUE; | |
| 5921 } | |
| 5922 | |
| 5923 /* set curwin/curbuf to buf and save a few things */ | |
| 5924 aucmd_prepbuf(&aco, newbuf); | |
| 5925 | |
| 625 | 5926 if (ml_open(curbuf) == OK |
| 7 | 5927 && readfile(buf->b_ffname, buf->b_fname, |
| 5928 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, | |
| 5929 &ea, READ_NEW | READ_DUMMY) == OK) | |
| 5930 { | |
| 5931 /* compare the two files line by line */ | |
| 5932 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count) | |
| 5933 { | |
| 5934 differ = FALSE; | |
| 5935 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
| 5936 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0) | |
| 5937 { | |
| 5938 differ = TRUE; | |
| 5939 break; | |
| 5940 } | |
| 5941 } | |
| 5942 } | |
| 5943 vim_free(ea.cmd); | |
| 5944 | |
| 5945 /* restore curwin/curbuf and a few other things */ | |
| 5946 aucmd_restbuf(&aco); | |
| 5947 | |
| 5948 if (curbuf != newbuf) /* safety check */ | |
| 5949 wipe_buffer(newbuf, FALSE); | |
| 5950 | |
| 5951 return differ; | |
| 5952 } | |
| 5953 | |
| 5954 /* | |
| 5955 * Wipe out a buffer and decrement the last buffer number if it was used for | |
| 5956 * this buffer. Call this to wipe out a temp buffer that does not contain any | |
| 5957 * marks. | |
| 5958 */ | |
| 5959 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5960 wipe_buffer( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5961 buf_T *buf, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5962 int aucmd UNUSED) /* When TRUE trigger autocommands. */ |
| 7 | 5963 { |
| 5964 if (buf->b_fnum == top_file_num - 1) | |
| 5965 --top_file_num; | |
| 5966 | |
| 5967 #ifdef FEAT_AUTOCMD | |
| 5968 if (!aucmd) /* Don't trigger BufDelete autocommands here. */ | |
| 1410 | 5969 block_autocmds(); |
| 7 | 5970 #endif |
| 3365 | 5971 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
| 7 | 5972 #ifdef FEAT_AUTOCMD |
| 5973 if (!aucmd) | |
| 1410 | 5974 unblock_autocmds(); |
| 7 | 5975 #endif |
| 5976 } |