|
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)
|
|
|
31 static char_u *buflist_match __ARGS((regprog_T *prog, buf_T *buf));
|
|
|
32 # define HAVE_BUFLIST_MATCH
|
|
|
33 static char_u *fname_match __ARGS((regprog_T *prog, char_u *name));
|
|
|
34 #endif
|
|
|
35 static void buflist_setfpos __ARGS((buf_T *buf, win_T *win, linenr_T lnum, colnr_T col, int copy_options));
|
|
1743
|
36 static wininfo_T *find_wininfo __ARGS((buf_T *buf, int skip_diff_buffer));
|
|
7
|
37 #ifdef UNIX
|
|
|
38 static buf_T *buflist_findname_stat __ARGS((char_u *ffname, struct stat *st));
|
|
|
39 static int otherfile_buf __ARGS((buf_T *buf, char_u *ffname, struct stat *stp));
|
|
|
40 static int buf_same_ino __ARGS((buf_T *buf, struct stat *stp));
|
|
|
41 #else
|
|
|
42 static int otherfile_buf __ARGS((buf_T *buf, char_u *ffname));
|
|
|
43 #endif
|
|
|
44 #ifdef FEAT_TITLE
|
|
|
45 static int ti_change __ARGS((char_u *str, char_u **last));
|
|
|
46 #endif
|
|
1869
|
47 static int append_arg_number __ARGS((win_T *wp, char_u *buf, int buflen, int add_file));
|
|
7
|
48 static void free_buffer __ARGS((buf_T *));
|
|
|
49 static void free_buffer_stuff __ARGS((buf_T *buf, int free_options));
|
|
|
50 static void clear_wininfo __ARGS((buf_T *buf));
|
|
|
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)
|
|
|
59 static void insert_sign __ARGS((buf_T *buf, signlist_T *prev, signlist_T *next, int id, linenr_T lnum, int typenr));
|
|
|
60 static void buf_delete_signs __ARGS((buf_T *buf));
|
|
|
61 #endif
|
|
|
62
|
|
|
63 /*
|
|
|
64 * Open current buffer, that is: open the memfile and read the file into memory
|
|
|
65 * return FAIL for failure, OK otherwise
|
|
|
66 */
|
|
|
67 int
|
|
|
68 open_buffer(read_stdin, eap)
|
|
|
69 int read_stdin; /* read file from stdin */
|
|
|
70 exarg_T *eap; /* for forced 'ff' and 'fenc' or NULL */
|
|
|
71 {
|
|
|
72 int retval = OK;
|
|
|
73 #ifdef FEAT_AUTOCMD
|
|
|
74 buf_T *old_curbuf;
|
|
|
75 #endif
|
|
|
76
|
|
|
77 /*
|
|
|
78 * The 'readonly' flag is only set when BF_NEVERLOADED is being reset.
|
|
|
79 * When re-entering the same buffer, it should not change, because the
|
|
|
80 * user may have reset the flag by hand.
|
|
|
81 */
|
|
|
82 if (readonlymode && curbuf->b_ffname != NULL
|
|
|
83 && (curbuf->b_flags & BF_NEVERLOADED))
|
|
|
84 curbuf->b_p_ro = TRUE;
|
|
|
85
|
|
625
|
86 if (ml_open(curbuf) == FAIL)
|
|
7
|
87 {
|
|
|
88 /*
|
|
|
89 * There MUST be a memfile, otherwise we can't do anything
|
|
|
90 * If we can't create one for the current buffer, take another buffer
|
|
|
91 */
|
|
|
92 close_buffer(NULL, curbuf, 0);
|
|
|
93 for (curbuf = firstbuf; curbuf != NULL; curbuf = curbuf->b_next)
|
|
|
94 if (curbuf->b_ml.ml_mfp != NULL)
|
|
|
95 break;
|
|
|
96 /*
|
|
|
97 * if there is no memfile at all, exit
|
|
1698
|
98 * This is OK, since there are no changes to lose.
|
|
7
|
99 */
|
|
|
100 if (curbuf == NULL)
|
|
|
101 {
|
|
|
102 EMSG(_("E82: Cannot allocate any buffer, exiting..."));
|
|
|
103 getout(2);
|
|
|
104 }
|
|
|
105 EMSG(_("E83: Cannot allocate buffer, using other one..."));
|
|
|
106 enter_buffer(curbuf);
|
|
|
107 return FAIL;
|
|
|
108 }
|
|
|
109
|
|
|
110 #ifdef FEAT_AUTOCMD
|
|
|
111 /* The autocommands in readfile() may change the buffer, but only AFTER
|
|
|
112 * reading the file. */
|
|
|
113 old_curbuf = curbuf;
|
|
|
114 modified_was_set = FALSE;
|
|
|
115 #endif
|
|
|
116
|
|
|
117 /* mark cursor position as being invalid */
|
|
|
118 changed_line_abv_curs();
|
|
|
119
|
|
|
120 if (curbuf->b_ffname != NULL
|
|
|
121 #ifdef FEAT_NETBEANS_INTG
|
|
|
122 && netbeansReadFile
|
|
|
123 #endif
|
|
|
124 )
|
|
|
125 {
|
|
|
126 #ifdef FEAT_NETBEANS_INTG
|
|
|
127 int oldFire = netbeansFireChanges;
|
|
|
128
|
|
|
129 netbeansFireChanges = 0;
|
|
|
130 #endif
|
|
|
131 retval = readfile(curbuf->b_ffname, curbuf->b_fname,
|
|
|
132 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM, eap, READ_NEW);
|
|
|
133 #ifdef FEAT_NETBEANS_INTG
|
|
|
134 netbeansFireChanges = oldFire;
|
|
|
135 #endif
|
|
|
136 /* Help buffer is filtered. */
|
|
|
137 if (curbuf->b_help)
|
|
|
138 fix_help_buffer();
|
|
|
139 }
|
|
|
140 else if (read_stdin)
|
|
|
141 {
|
|
|
142 int save_bin = curbuf->b_p_bin;
|
|
|
143 linenr_T line_count;
|
|
|
144
|
|
|
145 /*
|
|
|
146 * First read the text in binary mode into the buffer.
|
|
|
147 * Then read from that same buffer and append at the end. This makes
|
|
|
148 * it possible to retry when 'fileformat' or 'fileencoding' was
|
|
|
149 * guessed wrong.
|
|
|
150 */
|
|
|
151 curbuf->b_p_bin = TRUE;
|
|
|
152 retval = readfile(NULL, NULL, (linenr_T)0,
|
|
|
153 (linenr_T)0, (linenr_T)MAXLNUM, NULL, READ_NEW + READ_STDIN);
|
|
|
154 curbuf->b_p_bin = save_bin;
|
|
|
155 if (retval == OK)
|
|
|
156 {
|
|
|
157 line_count = curbuf->b_ml.ml_line_count;
|
|
|
158 retval = readfile(NULL, NULL, (linenr_T)line_count,
|
|
|
159 (linenr_T)0, (linenr_T)MAXLNUM, eap, READ_BUFFER);
|
|
|
160 if (retval == OK)
|
|
|
161 {
|
|
|
162 /* Delete the binary lines. */
|
|
|
163 while (--line_count >= 0)
|
|
|
164 ml_delete((linenr_T)1, FALSE);
|
|
|
165 }
|
|
|
166 else
|
|
|
167 {
|
|
|
168 /* Delete the converted lines. */
|
|
|
169 while (curbuf->b_ml.ml_line_count > line_count)
|
|
|
170 ml_delete(line_count, FALSE);
|
|
|
171 }
|
|
|
172 /* Put the cursor on the first line. */
|
|
|
173 curwin->w_cursor.lnum = 1;
|
|
|
174 curwin->w_cursor.col = 0;
|
|
1291
|
175
|
|
|
176 /* Set or reset 'modified' before executing autocommands, so that
|
|
|
177 * it can be changed there. */
|
|
|
178 if (!readonlymode && !bufempty())
|
|
|
179 changed();
|
|
|
180 else if (retval != FAIL)
|
|
|
181 unchanged(curbuf, FALSE);
|
|
7
|
182 #ifdef FEAT_AUTOCMD
|
|
|
183 # ifdef FEAT_EVAL
|
|
|
184 apply_autocmds_retval(EVENT_STDINREADPOST, NULL, NULL, FALSE,
|
|
|
185 curbuf, &retval);
|
|
|
186 # else
|
|
|
187 apply_autocmds(EVENT_STDINREADPOST, NULL, NULL, FALSE, curbuf);
|
|
|
188 # endif
|
|
|
189 #endif
|
|
|
190 }
|
|
|
191 }
|
|
|
192
|
|
|
193 /* if first time loading this buffer, init b_chartab[] */
|
|
|
194 if (curbuf->b_flags & BF_NEVERLOADED)
|
|
|
195 (void)buf_init_chartab(curbuf, FALSE);
|
|
|
196
|
|
|
197 /*
|
|
|
198 * Set/reset the Changed flag first, autocmds may change the buffer.
|
|
|
199 * Apply the automatic commands, before processing the modelines.
|
|
|
200 * So the modelines have priority over auto commands.
|
|
|
201 */
|
|
|
202 /* When reading stdin, the buffer contents always needs writing, so set
|
|
|
203 * the changed flag. Unless in readonly mode: "ls | gview -".
|
|
|
204 * When interrupted and 'cpoptions' contains 'i' set changed flag. */
|
|
1291
|
205 if ((got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL)
|
|
7
|
206 #ifdef FEAT_AUTOCMD
|
|
|
207 || modified_was_set /* ":set modified" used in autocmd */
|
|
|
208 # ifdef FEAT_EVAL
|
|
|
209 || (aborting() && vim_strchr(p_cpo, CPO_INTMOD) != NULL)
|
|
|
210 # endif
|
|
|
211 #endif
|
|
1291
|
212 )
|
|
7
|
213 changed();
|
|
1291
|
214 else if (retval != FAIL && !read_stdin)
|
|
7
|
215 unchanged(curbuf, FALSE);
|
|
|
216 save_file_ff(curbuf); /* keep this fileformat */
|
|
|
217
|
|
|
218 /* require "!" to overwrite the file, because it wasn't read completely */
|
|
|
219 #ifdef FEAT_EVAL
|
|
|
220 if (aborting())
|
|
|
221 #else
|
|
|
222 if (got_int)
|
|
|
223 #endif
|
|
|
224 curbuf->b_flags |= BF_READERR;
|
|
|
225
|
|
20
|
226 #ifdef FEAT_FOLDING
|
|
|
227 /* Need to update automatic folding. Do this before the autocommands,
|
|
|
228 * they may use the fold info. */
|
|
|
229 foldUpdateAll(curwin);
|
|
|
230 #endif
|
|
|
231
|
|
7
|
232 #ifdef FEAT_AUTOCMD
|
|
|
233 /* need to set w_topline, unless some autocommand already did that. */
|
|
|
234 if (!(curwin->w_valid & VALID_TOPLINE))
|
|
|
235 {
|
|
|
236 curwin->w_topline = 1;
|
|
|
237 # ifdef FEAT_DIFF
|
|
|
238 curwin->w_topfill = 0;
|
|
|
239 # endif
|
|
|
240 }
|
|
|
241 # ifdef FEAT_EVAL
|
|
|
242 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval);
|
|
|
243 # else
|
|
|
244 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
245 # endif
|
|
|
246 #endif
|
|
|
247
|
|
|
248 if (retval != FAIL)
|
|
|
249 {
|
|
|
250 #ifdef FEAT_AUTOCMD
|
|
|
251 /*
|
|
|
252 * The autocommands may have changed the current buffer. Apply the
|
|
|
253 * modelines to the correct buffer, if it still exists and is loaded.
|
|
|
254 */
|
|
|
255 if (buf_valid(old_curbuf) && old_curbuf->b_ml.ml_mfp != NULL)
|
|
|
256 {
|
|
|
257 aco_save_T aco;
|
|
|
258
|
|
|
259 /* Go to the buffer that was opened. */
|
|
|
260 aucmd_prepbuf(&aco, old_curbuf);
|
|
|
261 #endif
|
|
717
|
262 do_modelines(0);
|
|
7
|
263 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED);
|
|
|
264
|
|
|
265 #ifdef FEAT_AUTOCMD
|
|
|
266 # ifdef FEAT_EVAL
|
|
|
267 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf,
|
|
|
268 &retval);
|
|
|
269 # else
|
|
|
270 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf);
|
|
|
271 # endif
|
|
|
272
|
|
|
273 /* restore curwin/curbuf and a few other things */
|
|
|
274 aucmd_restbuf(&aco);
|
|
|
275 }
|
|
|
276 #endif
|
|
|
277 }
|
|
|
278
|
|
|
279 return retval;
|
|
|
280 }
|
|
|
281
|
|
|
282 /*
|
|
|
283 * Return TRUE if "buf" points to a valid buffer (in the buffer list).
|
|
|
284 */
|
|
|
285 int
|
|
|
286 buf_valid(buf)
|
|
|
287 buf_T *buf;
|
|
|
288 {
|
|
|
289 buf_T *bp;
|
|
|
290
|
|
|
291 for (bp = firstbuf; bp != NULL; bp = bp->b_next)
|
|
|
292 if (bp == buf)
|
|
|
293 return TRUE;
|
|
|
294 return FALSE;
|
|
|
295 }
|
|
|
296
|
|
|
297 /*
|
|
|
298 * Close the link to a buffer.
|
|
|
299 * "action" is used when there is no longer a window for the buffer.
|
|
|
300 * It can be:
|
|
|
301 * 0 buffer becomes hidden
|
|
|
302 * DOBUF_UNLOAD buffer is unloaded
|
|
|
303 * DOBUF_DELETE buffer is unloaded and removed from buffer list
|
|
|
304 * DOBUF_WIPE buffer is unloaded and really deleted
|
|
|
305 * When doing all but the first one on the current buffer, the caller should
|
|
|
306 * get a new buffer very soon!
|
|
|
307 *
|
|
|
308 * The 'bufhidden' option can force freeing and deleting.
|
|
|
309 */
|
|
|
310 void
|
|
|
311 close_buffer(win, buf, action)
|
|
|
312 win_T *win; /* if not NULL, set b_last_cursor */
|
|
|
313 buf_T *buf;
|
|
|
314 int action;
|
|
|
315 {
|
|
|
316 #ifdef FEAT_AUTOCMD
|
|
|
317 int is_curbuf;
|
|
|
318 int nwindows = buf->b_nwindows;
|
|
|
319 #endif
|
|
|
320 int unload_buf = (action != 0);
|
|
|
321 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE);
|
|
|
322 int wipe_buf = (action == DOBUF_WIPE);
|
|
|
323
|
|
|
324 #ifdef FEAT_QUICKFIX
|
|
|
325 /*
|
|
|
326 * Force unloading or deleting when 'bufhidden' says so.
|
|
|
327 * The caller must take care of NOT deleting/freeing when 'bufhidden' is
|
|
|
328 * "hide" (otherwise we could never free or delete a buffer).
|
|
|
329 */
|
|
|
330 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */
|
|
|
331 {
|
|
|
332 del_buf = TRUE;
|
|
|
333 unload_buf = TRUE;
|
|
|
334 }
|
|
|
335 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */
|
|
|
336 {
|
|
|
337 del_buf = TRUE;
|
|
|
338 unload_buf = TRUE;
|
|
|
339 wipe_buf = TRUE;
|
|
|
340 }
|
|
|
341 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */
|
|
|
342 unload_buf = TRUE;
|
|
|
343 #endif
|
|
|
344
|
|
|
345 if (win != NULL)
|
|
|
346 {
|
|
|
347 /* Set b_last_cursor when closing the last window for the buffer.
|
|
|
348 * Remember the last cursor position and window options of the buffer.
|
|
|
349 * This used to be only for the current window, but then options like
|
|
|
350 * 'foldmethod' may be lost with a ":only" command. */
|
|
|
351 if (buf->b_nwindows == 1)
|
|
|
352 set_last_cursor(win);
|
|
|
353 buflist_setfpos(buf, win,
|
|
|
354 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum,
|
|
|
355 win->w_cursor.col, TRUE);
|
|
|
356 }
|
|
|
357
|
|
|
358 #ifdef FEAT_AUTOCMD
|
|
|
359 /* When the buffer is no longer in a window, trigger BufWinLeave */
|
|
|
360 if (buf->b_nwindows == 1)
|
|
|
361 {
|
|
|
362 apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname,
|
|
|
363 FALSE, buf);
|
|
|
364 if (!buf_valid(buf)) /* autocommands may delete the buffer */
|
|
|
365 return;
|
|
|
366
|
|
|
367 /* When the buffer becomes hidden, but is not unloaded, trigger
|
|
|
368 * BufHidden */
|
|
|
369 if (!unload_buf)
|
|
|
370 {
|
|
|
371 apply_autocmds(EVENT_BUFHIDDEN, buf->b_fname, buf->b_fname,
|
|
|
372 FALSE, buf);
|
|
|
373 if (!buf_valid(buf)) /* autocmds may delete the buffer */
|
|
|
374 return;
|
|
|
375 }
|
|
|
376 # ifdef FEAT_EVAL
|
|
|
377 if (aborting()) /* autocmds may abort script processing */
|
|
|
378 return;
|
|
|
379 # endif
|
|
|
380 }
|
|
|
381 nwindows = buf->b_nwindows;
|
|
|
382 #endif
|
|
|
383
|
|
|
384 /* decrease the link count from windows (unless not in any window) */
|
|
|
385 if (buf->b_nwindows > 0)
|
|
|
386 --buf->b_nwindows;
|
|
|
387
|
|
|
388 /* Return when a window is displaying the buffer or when it's not
|
|
|
389 * unloaded. */
|
|
|
390 if (buf->b_nwindows > 0 || !unload_buf)
|
|
|
391 {
|
|
815
|
392 #if 0 /* why was this here? */
|
|
7
|
393 if (buf == curbuf)
|
|
|
394 u_sync(); /* sync undo before going to another buffer */
|
|
815
|
395 #endif
|
|
7
|
396 return;
|
|
|
397 }
|
|
|
398
|
|
|
399 /* Always remove the buffer when there is no file name. */
|
|
|
400 if (buf->b_ffname == NULL)
|
|
|
401 del_buf = TRUE;
|
|
|
402
|
|
|
403 /*
|
|
|
404 * Free all things allocated for this buffer.
|
|
|
405 * Also calls the "BufDelete" autocommands when del_buf is TRUE.
|
|
|
406 */
|
|
|
407 #ifdef FEAT_AUTOCMD
|
|
|
408 /* Remember if we are closing the current buffer. Restore the number of
|
|
|
409 * windows, so that autocommands in buf_freeall() don't get confused. */
|
|
|
410 is_curbuf = (buf == curbuf);
|
|
|
411 buf->b_nwindows = nwindows;
|
|
|
412 #endif
|
|
|
413
|
|
|
414 buf_freeall(buf, del_buf, wipe_buf);
|
|
|
415
|
|
|
416 #ifdef FEAT_AUTOCMD
|
|
|
417 /* Autocommands may have deleted the buffer. */
|
|
|
418 if (!buf_valid(buf))
|
|
|
419 return;
|
|
|
420 # ifdef FEAT_EVAL
|
|
20
|
421 if (aborting()) /* autocmds may abort script processing */
|
|
7
|
422 return;
|
|
|
423 # endif
|
|
|
424
|
|
|
425 /* Autocommands may have opened or closed windows for this buffer.
|
|
|
426 * Decrement the count for the close we do here. */
|
|
|
427 if (buf->b_nwindows > 0)
|
|
|
428 --buf->b_nwindows;
|
|
|
429
|
|
|
430 /*
|
|
|
431 * It's possible that autocommands change curbuf to the one being deleted.
|
|
|
432 * This might cause the previous curbuf to be deleted unexpectedly. But
|
|
|
433 * in some cases it's OK to delete the curbuf, because a new one is
|
|
|
434 * obtained anyway. Therefore only return if curbuf changed to the
|
|
|
435 * deleted buffer.
|
|
|
436 */
|
|
|
437 if (buf == curbuf && !is_curbuf)
|
|
|
438 return;
|
|
|
439 #endif
|
|
|
440
|
|
961
|
441 /* Change directories when the 'acd' option is set. */
|
|
|
442 DO_AUTOCHDIR
|
|
7
|
443
|
|
|
444 /*
|
|
|
445 * Remove the buffer from the list.
|
|
|
446 */
|
|
|
447 if (wipe_buf)
|
|
|
448 {
|
|
|
449 #ifdef FEAT_SUN_WORKSHOP
|
|
|
450 if (usingSunWorkShop)
|
|
|
451 workshop_file_closed_lineno((char *)buf->b_ffname,
|
|
|
452 (int)buf->b_last_cursor.lnum);
|
|
|
453 #endif
|
|
|
454 vim_free(buf->b_ffname);
|
|
|
455 vim_free(buf->b_sfname);
|
|
|
456 if (buf->b_prev == NULL)
|
|
|
457 firstbuf = buf->b_next;
|
|
|
458 else
|
|
|
459 buf->b_prev->b_next = buf->b_next;
|
|
|
460 if (buf->b_next == NULL)
|
|
|
461 lastbuf = buf->b_prev;
|
|
|
462 else
|
|
|
463 buf->b_next->b_prev = buf->b_prev;
|
|
|
464 free_buffer(buf);
|
|
|
465 }
|
|
|
466 else
|
|
|
467 {
|
|
|
468 if (del_buf)
|
|
|
469 {
|
|
|
470 /* Free all internal variables and reset option values, to make
|
|
|
471 * ":bdel" compatible with Vim 5.7. */
|
|
|
472 free_buffer_stuff(buf, TRUE);
|
|
|
473
|
|
|
474 /* Make it look like a new buffer. */
|
|
|
475 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED;
|
|
|
476
|
|
|
477 /* Init the options when loaded again. */
|
|
|
478 buf->b_p_initialized = FALSE;
|
|
|
479 }
|
|
|
480 buf_clear_file(buf);
|
|
|
481 if (del_buf)
|
|
|
482 buf->b_p_bl = FALSE;
|
|
|
483 }
|
|
|
484 }
|
|
|
485
|
|
|
486 /*
|
|
|
487 * Make buffer not contain a file.
|
|
|
488 */
|
|
|
489 void
|
|
|
490 buf_clear_file(buf)
|
|
|
491 buf_T *buf;
|
|
|
492 {
|
|
|
493 buf->b_ml.ml_line_count = 1;
|
|
|
494 unchanged(buf, TRUE);
|
|
|
495 #ifndef SHORT_FNAME
|
|
|
496 buf->b_shortname = FALSE;
|
|
|
497 #endif
|
|
|
498 buf->b_p_eol = TRUE;
|
|
|
499 buf->b_start_eol = TRUE;
|
|
|
500 #ifdef FEAT_MBYTE
|
|
|
501 buf->b_p_bomb = FALSE;
|
|
1352
|
502 buf->b_start_bomb = FALSE;
|
|
7
|
503 #endif
|
|
|
504 buf->b_ml.ml_mfp = NULL;
|
|
|
505 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */
|
|
|
506 #ifdef FEAT_NETBEANS_INTG
|
|
|
507 netbeans_deleted_all_lines(buf);
|
|
|
508 #endif
|
|
|
509 }
|
|
|
510
|
|
|
511 /*
|
|
|
512 * buf_freeall() - free all things allocated for a buffer that are related to
|
|
|
513 * the file.
|
|
|
514 */
|
|
|
515 void
|
|
|
516 buf_freeall(buf, del_buf, wipe_buf)
|
|
|
517 buf_T *buf;
|
|
1876
|
518 int del_buf UNUSED; /* buffer is going to be deleted */
|
|
|
519 int wipe_buf UNUSED; /* buffer is going to be wiped out */
|
|
7
|
520 {
|
|
|
521 #ifdef FEAT_AUTOCMD
|
|
|
522 int is_curbuf = (buf == curbuf);
|
|
|
523
|
|
|
524 apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, FALSE, buf);
|
|
|
525 if (!buf_valid(buf)) /* autocommands may delete the buffer */
|
|
|
526 return;
|
|
|
527 if (del_buf && buf->b_p_bl)
|
|
|
528 {
|
|
|
529 apply_autocmds(EVENT_BUFDELETE, buf->b_fname, buf->b_fname, FALSE, buf);
|
|
|
530 if (!buf_valid(buf)) /* autocommands may delete the buffer */
|
|
|
531 return;
|
|
|
532 }
|
|
|
533 if (wipe_buf)
|
|
|
534 {
|
|
|
535 apply_autocmds(EVENT_BUFWIPEOUT, buf->b_fname, buf->b_fname,
|
|
|
536 FALSE, buf);
|
|
|
537 if (!buf_valid(buf)) /* autocommands may delete the buffer */
|
|
|
538 return;
|
|
|
539 }
|
|
|
540 # ifdef FEAT_EVAL
|
|
36
|
541 if (aborting()) /* autocmds may abort script processing */
|
|
7
|
542 return;
|
|
|
543 # endif
|
|
|
544
|
|
|
545 /*
|
|
|
546 * It's possible that autocommands change curbuf to the one being deleted.
|
|
|
547 * This might cause curbuf to be deleted unexpectedly. But in some cases
|
|
|
548 * it's OK to delete the curbuf, because a new one is obtained anyway.
|
|
|
549 * Therefore only return if curbuf changed to the deleted buffer.
|
|
|
550 */
|
|
|
551 if (buf == curbuf && !is_curbuf)
|
|
|
552 return;
|
|
|
553 #endif
|
|
|
554 #ifdef FEAT_DIFF
|
|
|
555 diff_buf_delete(buf); /* Can't use 'diff' for unloaded buffer. */
|
|
|
556 #endif
|
|
1187
|
557
|
|
|
558 #ifdef FEAT_FOLDING
|
|
|
559 /* No folds in an empty buffer. */
|
|
|
560 # ifdef FEAT_WINDOWS
|
|
|
561 {
|
|
|
562 win_T *win;
|
|
|
563 tabpage_T *tp;
|
|
|
564
|
|
|
565 FOR_ALL_TAB_WINDOWS(tp, win)
|
|
|
566 if (win->w_buffer == buf)
|
|
|
567 clearFolding(win);
|
|
|
568 }
|
|
|
569 # else
|
|
|
570 if (curwin->w_buffer == buf)
|
|
|
571 clearFolding(curwin);
|
|
|
572 # endif
|
|
|
573 #endif
|
|
|
574
|
|
7
|
575 #ifdef FEAT_TCL
|
|
|
576 tcl_buffer_free(buf);
|
|
|
577 #endif
|
|
|
578 u_blockfree(buf); /* free the memory allocated for undo */
|
|
|
579 ml_close(buf, TRUE); /* close and delete the memline/memfile */
|
|
|
580 buf->b_ml.ml_line_count = 0; /* no lines in buffer */
|
|
|
581 u_clearall(buf); /* reset all undo information */
|
|
|
582 #ifdef FEAT_SYN_HL
|
|
|
583 syntax_clear(buf); /* reset syntax info */
|
|
|
584 #endif
|
|
24
|
585 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */
|
|
7
|
586 }
|
|
|
587
|
|
|
588 /*
|
|
|
589 * Free a buffer structure and the things it contains related to the buffer
|
|
|
590 * itself (not the file, that must have been done already).
|
|
|
591 */
|
|
|
592 static void
|
|
|
593 free_buffer(buf)
|
|
|
594 buf_T *buf;
|
|
|
595 {
|
|
|
596 free_buffer_stuff(buf, TRUE);
|
|
14
|
597 #ifdef FEAT_MZSCHEME
|
|
|
598 mzscheme_buffer_free(buf);
|
|
|
599 #endif
|
|
7
|
600 #ifdef FEAT_PERL
|
|
|
601 perl_buf_free(buf);
|
|
|
602 #endif
|
|
|
603 #ifdef FEAT_PYTHON
|
|
|
604 python_buffer_free(buf);
|
|
|
605 #endif
|
|
|
606 #ifdef FEAT_RUBY
|
|
|
607 ruby_buffer_free(buf);
|
|
|
608 #endif
|
|
40
|
609 #ifdef FEAT_AUTOCMD
|
|
|
610 aubuflocal_remove(buf);
|
|
|
611 #endif
|
|
7
|
612 vim_free(buf);
|
|
|
613 }
|
|
|
614
|
|
|
615 /*
|
|
|
616 * Free stuff in the buffer for ":bdel" and when wiping out the buffer.
|
|
|
617 */
|
|
|
618 static void
|
|
|
619 free_buffer_stuff(buf, free_options)
|
|
|
620 buf_T *buf;
|
|
|
621 int free_options; /* free options as well */
|
|
|
622 {
|
|
|
623 if (free_options)
|
|
|
624 {
|
|
|
625 clear_wininfo(buf); /* including window-local options */
|
|
|
626 free_buf_options(buf, TRUE);
|
|
|
627 }
|
|
|
628 #ifdef FEAT_EVAL
|
|
126
|
629 vars_clear(&buf->b_vars.dv_hashtab); /* free all internal variables */
|
|
|
630 hash_init(&buf->b_vars.dv_hashtab);
|
|
7
|
631 #endif
|
|
|
632 #ifdef FEAT_USR_CMDS
|
|
|
633 uc_clear(&buf->b_ucmds); /* clear local user commands */
|
|
|
634 #endif
|
|
|
635 #ifdef FEAT_SIGNS
|
|
|
636 buf_delete_signs(buf); /* delete any signs */
|
|
|
637 #endif
|
|
1781
|
638 #ifdef FEAT_NETBEANS_INTG
|
|
|
639 if (usingNetbeans)
|
|
|
640 netbeans_file_killed(buf);
|
|
|
641 #endif
|
|
7
|
642 #ifdef FEAT_LOCALMAP
|
|
|
643 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */
|
|
|
644 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */
|
|
|
645 #endif
|
|
|
646 #ifdef FEAT_MBYTE
|
|
|
647 vim_free(buf->b_start_fenc);
|
|
|
648 buf->b_start_fenc = NULL;
|
|
|
649 #endif
|
|
1736
|
650 #ifdef FEAT_SPELL
|
|
|
651 ga_clear(&buf->b_langp);
|
|
|
652 #endif
|
|
7
|
653 }
|
|
|
654
|
|
|
655 /*
|
|
|
656 * Free the b_wininfo list for buffer "buf".
|
|
|
657 */
|
|
|
658 static void
|
|
|
659 clear_wininfo(buf)
|
|
|
660 buf_T *buf;
|
|
|
661 {
|
|
|
662 wininfo_T *wip;
|
|
|
663
|
|
|
664 while (buf->b_wininfo != NULL)
|
|
|
665 {
|
|
|
666 wip = buf->b_wininfo;
|
|
|
667 buf->b_wininfo = wip->wi_next;
|
|
|
668 if (wip->wi_optset)
|
|
|
669 {
|
|
|
670 clear_winopt(&wip->wi_opt);
|
|
|
671 #ifdef FEAT_FOLDING
|
|
|
672 deleteFoldRecurse(&wip->wi_folds);
|
|
|
673 #endif
|
|
|
674 }
|
|
|
675 vim_free(wip);
|
|
|
676 }
|
|
|
677 }
|
|
|
678
|
|
|
679 #if defined(FEAT_LISTCMDS) || defined(PROTO)
|
|
|
680 /*
|
|
|
681 * Go to another buffer. Handles the result of the ATTENTION dialog.
|
|
|
682 */
|
|
|
683 void
|
|
|
684 goto_buffer(eap, start, dir, count)
|
|
|
685 exarg_T *eap;
|
|
|
686 int start;
|
|
|
687 int dir;
|
|
|
688 int count;
|
|
|
689 {
|
|
576
|
690 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION)
|
|
7
|
691 buf_T *old_curbuf = curbuf;
|
|
|
692
|
|
|
693 swap_exists_action = SEA_DIALOG;
|
|
|
694 # endif
|
|
|
695 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO,
|
|
|
696 start, dir, count, eap->forceit);
|
|
576
|
697 # if defined(FEAT_WINDOWS) && defined(HAS_SWAP_EXISTS_ACTION)
|
|
7
|
698 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's')
|
|
|
699 {
|
|
24
|
700 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
701 cleanup_T cs;
|
|
|
702
|
|
|
703 /* Reset the error/interrupt/exception state here so that
|
|
|
704 * aborting() returns FALSE when closing a window. */
|
|
|
705 enter_cleanup(&cs);
|
|
|
706 # endif
|
|
|
707
|
|
|
708 /* Quitting means closing the split window, nothing else. */
|
|
7
|
709 win_close(curwin, TRUE);
|
|
|
710 swap_exists_action = SEA_NONE;
|
|
602
|
711 swap_exists_did_quit = TRUE;
|
|
24
|
712
|
|
|
713 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
714 /* Restore the error/interrupt/exception state if not discarded by a
|
|
|
715 * new aborting error, interrupt, or uncaught exception. */
|
|
|
716 leave_cleanup(&cs);
|
|
|
717 # endif
|
|
7
|
718 }
|
|
|
719 else
|
|
|
720 handle_swap_exists(old_curbuf);
|
|
|
721 # endif
|
|
|
722 }
|
|
|
723 #endif
|
|
|
724
|
|
576
|
725 #if defined(HAS_SWAP_EXISTS_ACTION) || defined(PROTO)
|
|
7
|
726 /*
|
|
|
727 * Handle the situation of swap_exists_action being set.
|
|
|
728 * It is allowed for "old_curbuf" to be NULL or invalid.
|
|
|
729 */
|
|
|
730 void
|
|
|
731 handle_swap_exists(old_curbuf)
|
|
|
732 buf_T *old_curbuf;
|
|
|
733 {
|
|
24
|
734 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
735 cleanup_T cs;
|
|
|
736 # endif
|
|
20
|
737
|
|
7
|
738 if (swap_exists_action == SEA_QUIT)
|
|
|
739 {
|
|
24
|
740 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
741 /* Reset the error/interrupt/exception state here so that
|
|
|
742 * aborting() returns FALSE when closing a buffer. */
|
|
|
743 enter_cleanup(&cs);
|
|
|
744 # endif
|
|
|
745
|
|
7
|
746 /* User selected Quit at ATTENTION prompt. Go back to previous
|
|
|
747 * buffer. If that buffer is gone or the same as the current one,
|
|
|
748 * open a new, empty buffer. */
|
|
|
749 swap_exists_action = SEA_NONE; /* don't want it again */
|
|
602
|
750 swap_exists_did_quit = TRUE;
|
|
7
|
751 close_buffer(curwin, curbuf, DOBUF_UNLOAD);
|
|
|
752 if (!buf_valid(old_curbuf) || old_curbuf == curbuf)
|
|
24
|
753 old_curbuf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED);
|
|
7
|
754 if (old_curbuf != NULL)
|
|
|
755 enter_buffer(old_curbuf);
|
|
|
756 /* If "old_curbuf" is NULL we are in big trouble here... */
|
|
24
|
757
|
|
|
758 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
759 /* Restore the error/interrupt/exception state if not discarded by a
|
|
|
760 * new aborting error, interrupt, or uncaught exception. */
|
|
|
761 leave_cleanup(&cs);
|
|
|
762 # endif
|
|
7
|
763 }
|
|
|
764 else if (swap_exists_action == SEA_RECOVER)
|
|
|
765 {
|
|
24
|
766 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
767 /* Reset the error/interrupt/exception state here so that
|
|
|
768 * aborting() returns FALSE when closing a buffer. */
|
|
|
769 enter_cleanup(&cs);
|
|
|
770 # endif
|
|
|
771
|
|
7
|
772 /* User selected Recover at ATTENTION prompt. */
|
|
|
773 msg_scroll = TRUE;
|
|
|
774 ml_recover();
|
|
|
775 MSG_PUTS("\n"); /* don't overwrite the last message */
|
|
|
776 cmdline_row = msg_row;
|
|
717
|
777 do_modelines(0);
|
|
24
|
778
|
|
|
779 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
780 /* Restore the error/interrupt/exception state if not discarded by a
|
|
|
781 * new aborting error, interrupt, or uncaught exception. */
|
|
|
782 leave_cleanup(&cs);
|
|
|
783 # endif
|
|
7
|
784 }
|
|
|
785 swap_exists_action = SEA_NONE;
|
|
|
786 }
|
|
|
787 #endif
|
|
|
788
|
|
|
789 #if defined(FEAT_LISTCMDS) || defined(PROTO)
|
|
|
790 /*
|
|
|
791 * do_bufdel() - delete or unload buffer(s)
|
|
|
792 *
|
|
|
793 * addr_count == 0: ":bdel" - delete current buffer
|
|
|
794 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete
|
|
|
795 * buffer "end_bnr", then any other arguments.
|
|
|
796 * addr_count == 2: ":N,N bdel" - delete buffers in range
|
|
|
797 *
|
|
|
798 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or
|
|
|
799 * DOBUF_DEL (":bdel")
|
|
|
800 *
|
|
|
801 * Returns error message or NULL
|
|
|
802 */
|
|
|
803 char_u *
|
|
|
804 do_bufdel(command, arg, addr_count, start_bnr, end_bnr, forceit)
|
|
|
805 int command;
|
|
|
806 char_u *arg; /* pointer to extra arguments */
|
|
|
807 int addr_count;
|
|
|
808 int start_bnr; /* first buffer number in a range */
|
|
|
809 int end_bnr; /* buffer nr or last buffer nr in a range */
|
|
|
810 int forceit;
|
|
|
811 {
|
|
|
812 int do_current = 0; /* delete current buffer? */
|
|
|
813 int deleted = 0; /* number of buffers deleted */
|
|
|
814 char_u *errormsg = NULL; /* return value */
|
|
|
815 int bnr; /* buffer number */
|
|
|
816 char_u *p;
|
|
|
817
|
|
|
818 if (addr_count == 0)
|
|
|
819 {
|
|
|
820 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit);
|
|
|
821 }
|
|
|
822 else
|
|
|
823 {
|
|
|
824 if (addr_count == 2)
|
|
|
825 {
|
|
|
826 if (*arg) /* both range and argument is not allowed */
|
|
|
827 return (char_u *)_(e_trailing);
|
|
|
828 bnr = start_bnr;
|
|
|
829 }
|
|
|
830 else /* addr_count == 1 */
|
|
|
831 bnr = end_bnr;
|
|
|
832
|
|
|
833 for ( ;!got_int; ui_breakcheck())
|
|
|
834 {
|
|
|
835 /*
|
|
|
836 * delete the current buffer last, otherwise when the
|
|
|
837 * current buffer is deleted, the next buffer becomes
|
|
|
838 * the current one and will be loaded, which may then
|
|
|
839 * also be deleted, etc.
|
|
|
840 */
|
|
|
841 if (bnr == curbuf->b_fnum)
|
|
|
842 do_current = bnr;
|
|
|
843 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr,
|
|
|
844 forceit) == OK)
|
|
|
845 ++deleted;
|
|
|
846
|
|
|
847 /*
|
|
|
848 * find next buffer number to delete/unload
|
|
|
849 */
|
|
|
850 if (addr_count == 2)
|
|
|
851 {
|
|
|
852 if (++bnr > end_bnr)
|
|
|
853 break;
|
|
|
854 }
|
|
|
855 else /* addr_count == 1 */
|
|
|
856 {
|
|
|
857 arg = skipwhite(arg);
|
|
|
858 if (*arg == NUL)
|
|
|
859 break;
|
|
|
860 if (!VIM_ISDIGIT(*arg))
|
|
|
861 {
|
|
|
862 p = skiptowhite_esc(arg);
|
|
|
863 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, FALSE);
|
|
|
864 if (bnr < 0) /* failed */
|
|
|
865 break;
|
|
|
866 arg = p;
|
|
|
867 }
|
|
|
868 else
|
|
|
869 bnr = getdigits(&arg);
|
|
|
870 }
|
|
|
871 }
|
|
|
872 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST,
|
|
|
873 FORWARD, do_current, forceit) == OK)
|
|
|
874 ++deleted;
|
|
|
875
|
|
|
876 if (deleted == 0)
|
|
|
877 {
|
|
|
878 if (command == DOBUF_UNLOAD)
|
|
300
|
879 STRCPY(IObuff, _("E515: No buffers were unloaded"));
|
|
7
|
880 else if (command == DOBUF_DEL)
|
|
300
|
881 STRCPY(IObuff, _("E516: No buffers were deleted"));
|
|
7
|
882 else
|
|
300
|
883 STRCPY(IObuff, _("E517: No buffers were wiped out"));
|
|
7
|
884 errormsg = IObuff;
|
|
|
885 }
|
|
|
886 else if (deleted >= p_report)
|
|
|
887 {
|
|
|
888 if (command == DOBUF_UNLOAD)
|
|
|
889 {
|
|
|
890 if (deleted == 1)
|
|
|
891 MSG(_("1 buffer unloaded"));
|
|
|
892 else
|
|
|
893 smsg((char_u *)_("%d buffers unloaded"), deleted);
|
|
|
894 }
|
|
|
895 else if (command == DOBUF_DEL)
|
|
|
896 {
|
|
|
897 if (deleted == 1)
|
|
|
898 MSG(_("1 buffer deleted"));
|
|
|
899 else
|
|
|
900 smsg((char_u *)_("%d buffers deleted"), deleted);
|
|
|
901 }
|
|
|
902 else
|
|
|
903 {
|
|
|
904 if (deleted == 1)
|
|
|
905 MSG(_("1 buffer wiped out"));
|
|
|
906 else
|
|
|
907 smsg((char_u *)_("%d buffers wiped out"), deleted);
|
|
|
908 }
|
|
|
909 }
|
|
|
910 }
|
|
|
911
|
|
|
912
|
|
|
913 return errormsg;
|
|
|
914 }
|
|
|
915
|
|
|
916 /*
|
|
|
917 * Implementation of the commands for the buffer list.
|
|
|
918 *
|
|
|
919 * action == DOBUF_GOTO go to specified buffer
|
|
|
920 * action == DOBUF_SPLIT split window and go to specified buffer
|
|
|
921 * action == DOBUF_UNLOAD unload specified buffer(s)
|
|
|
922 * action == DOBUF_DEL delete specified buffer(s) from buffer list
|
|
|
923 * action == DOBUF_WIPE delete specified buffer(s) really
|
|
|
924 *
|
|
|
925 * start == DOBUF_CURRENT go to "count" buffer from current buffer
|
|
|
926 * start == DOBUF_FIRST go to "count" buffer from first buffer
|
|
|
927 * start == DOBUF_LAST go to "count" buffer from last buffer
|
|
|
928 * start == DOBUF_MOD go to "count" modified buffer from current buffer
|
|
|
929 *
|
|
|
930 * Return FAIL or OK.
|
|
|
931 */
|
|
|
932 int
|
|
|
933 do_buffer(action, start, dir, count, forceit)
|
|
|
934 int action;
|
|
|
935 int start;
|
|
|
936 int dir; /* FORWARD or BACKWARD */
|
|
|
937 int count; /* buffer number or number of buffers */
|
|
|
938 int forceit; /* TRUE for :...! */
|
|
|
939 {
|
|
|
940 buf_T *buf;
|
|
|
941 buf_T *bp;
|
|
|
942 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL
|
|
|
943 || action == DOBUF_WIPE);
|
|
|
944
|
|
|
945 switch (start)
|
|
|
946 {
|
|
|
947 case DOBUF_FIRST: buf = firstbuf; break;
|
|
|
948 case DOBUF_LAST: buf = lastbuf; break;
|
|
|
949 default: buf = curbuf; break;
|
|
|
950 }
|
|
|
951 if (start == DOBUF_MOD) /* find next modified buffer */
|
|
|
952 {
|
|
|
953 while (count-- > 0)
|
|
|
954 {
|
|
|
955 do
|
|
|
956 {
|
|
|
957 buf = buf->b_next;
|
|
|
958 if (buf == NULL)
|
|
|
959 buf = firstbuf;
|
|
|
960 }
|
|
|
961 while (buf != curbuf && !bufIsChanged(buf));
|
|
|
962 }
|
|
|
963 if (!bufIsChanged(buf))
|
|
|
964 {
|
|
|
965 EMSG(_("E84: No modified buffer found"));
|
|
|
966 return FAIL;
|
|
|
967 }
|
|
|
968 }
|
|
|
969 else if (start == DOBUF_FIRST && count) /* find specified buffer number */
|
|
|
970 {
|
|
|
971 while (buf != NULL && buf->b_fnum != count)
|
|
|
972 buf = buf->b_next;
|
|
|
973 }
|
|
|
974 else
|
|
|
975 {
|
|
|
976 bp = NULL;
|
|
|
977 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf))
|
|
|
978 {
|
|
|
979 /* remember the buffer where we start, we come back there when all
|
|
|
980 * buffers are unlisted. */
|
|
|
981 if (bp == NULL)
|
|
|
982 bp = buf;
|
|
|
983 if (dir == FORWARD)
|
|
|
984 {
|
|
|
985 buf = buf->b_next;
|
|
|
986 if (buf == NULL)
|
|
|
987 buf = firstbuf;
|
|
|
988 }
|
|
|
989 else
|
|
|
990 {
|
|
|
991 buf = buf->b_prev;
|
|
|
992 if (buf == NULL)
|
|
|
993 buf = lastbuf;
|
|
|
994 }
|
|
|
995 /* don't count unlisted buffers */
|
|
|
996 if (unload || buf->b_p_bl)
|
|
|
997 {
|
|
|
998 --count;
|
|
|
999 bp = NULL; /* use this buffer as new starting point */
|
|
|
1000 }
|
|
|
1001 if (bp == buf)
|
|
|
1002 {
|
|
|
1003 /* back where we started, didn't find anything. */
|
|
|
1004 EMSG(_("E85: There is no listed buffer"));
|
|
|
1005 return FAIL;
|
|
|
1006 }
|
|
|
1007 }
|
|
|
1008 }
|
|
|
1009
|
|
|
1010 if (buf == NULL) /* could not find it */
|
|
|
1011 {
|
|
|
1012 if (start == DOBUF_FIRST)
|
|
|
1013 {
|
|
|
1014 /* don't warn when deleting */
|
|
|
1015 if (!unload)
|
|
|
1016 EMSGN(_("E86: Buffer %ld does not exist"), count);
|
|
|
1017 }
|
|
|
1018 else if (dir == FORWARD)
|
|
|
1019 EMSG(_("E87: Cannot go beyond last buffer"));
|
|
|
1020 else
|
|
|
1021 EMSG(_("E88: Cannot go before first buffer"));
|
|
|
1022 return FAIL;
|
|
|
1023 }
|
|
|
1024
|
|
|
1025 #ifdef FEAT_GUI
|
|
|
1026 need_mouse_correct = TRUE;
|
|
|
1027 #endif
|
|
|
1028
|
|
|
1029 #ifdef FEAT_LISTCMDS
|
|
|
1030 /*
|
|
|
1031 * delete buffer buf from memory and/or the list
|
|
|
1032 */
|
|
|
1033 if (unload)
|
|
|
1034 {
|
|
|
1035 int forward;
|
|
|
1036 int retval;
|
|
|
1037
|
|
|
1038 /* When unloading or deleting a buffer that's already unloaded and
|
|
|
1039 * unlisted: fail silently. */
|
|
|
1040 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl)
|
|
|
1041 return FAIL;
|
|
|
1042
|
|
|
1043 if (!forceit && bufIsChanged(buf))
|
|
|
1044 {
|
|
|
1045 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
1046 if ((p_confirm || cmdmod.confirm) && p_write)
|
|
|
1047 {
|
|
|
1048 dialog_changed(buf, FALSE);
|
|
|
1049 # ifdef FEAT_AUTOCMD
|
|
|
1050 if (!buf_valid(buf))
|
|
|
1051 /* Autocommand deleted buffer, oops! It's not changed
|
|
|
1052 * now. */
|
|
|
1053 return FAIL;
|
|
|
1054 # endif
|
|
36
|
1055 /* If it's still changed fail silently, the dialog already
|
|
|
1056 * mentioned why it fails. */
|
|
|
1057 if (bufIsChanged(buf))
|
|
|
1058 return FAIL;
|
|
7
|
1059 }
|
|
36
|
1060 else
|
|
7
|
1061 #endif
|
|
|
1062 {
|
|
|
1063 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"),
|
|
|
1064 buf->b_fnum);
|
|
|
1065 return FAIL;
|
|
|
1066 }
|
|
|
1067 }
|
|
|
1068
|
|
|
1069 /*
|
|
|
1070 * If deleting the last (listed) buffer, make it empty.
|
|
|
1071 * The last (listed) buffer cannot be unloaded.
|
|
|
1072 */
|
|
|
1073 for (bp = firstbuf; bp != NULL; bp = bp->b_next)
|
|
|
1074 if (bp->b_p_bl && bp != buf)
|
|
|
1075 break;
|
|
|
1076 if (bp == NULL && buf == curbuf)
|
|
|
1077 {
|
|
|
1078 if (action == DOBUF_UNLOAD)
|
|
|
1079 {
|
|
|
1080 EMSG(_("E90: Cannot unload last buffer"));
|
|
|
1081 return FAIL;
|
|
|
1082 }
|
|
|
1083
|
|
|
1084 /* Close any other windows on this buffer, then make it empty. */
|
|
|
1085 #ifdef FEAT_WINDOWS
|
|
671
|
1086 close_windows(buf, TRUE);
|
|
7
|
1087 #endif
|
|
|
1088 setpcmark();
|
|
|
1089 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE,
|
|
1743
|
1090 forceit ? ECMD_FORCEIT : 0, curwin);
|
|
7
|
1091
|
|
|
1092 /*
|
|
|
1093 * do_ecmd() may create a new buffer, then we have to delete
|
|
|
1094 * the old one. But do_ecmd() may have done that already, check
|
|
|
1095 * if the buffer still exists.
|
|
|
1096 */
|
|
|
1097 if (buf != curbuf && buf_valid(buf) && buf->b_nwindows == 0)
|
|
|
1098 close_buffer(NULL, buf, action);
|
|
|
1099 return retval;
|
|
|
1100 }
|
|
|
1101
|
|
|
1102 #ifdef FEAT_WINDOWS
|
|
|
1103 /*
|
|
|
1104 * If the deleted buffer is the current one, close the current window
|
|
671
|
1105 * (unless it's the only window). Repeat this so long as we end up in
|
|
|
1106 * a window with this buffer.
|
|
7
|
1107 */
|
|
671
|
1108 while (buf == curbuf
|
|
|
1109 && (firstwin != lastwin || first_tabpage->tp_next != NULL))
|
|
7
|
1110 win_close(curwin, FALSE);
|
|
|
1111 #endif
|
|
|
1112
|
|
|
1113 /*
|
|
|
1114 * If the buffer to be deleted is not the current one, delete it here.
|
|
|
1115 */
|
|
|
1116 if (buf != curbuf)
|
|
|
1117 {
|
|
|
1118 #ifdef FEAT_WINDOWS
|
|
671
|
1119 close_windows(buf, FALSE);
|
|
7
|
1120 #endif
|
|
|
1121 if (buf != curbuf && buf_valid(buf) && buf->b_nwindows <= 0)
|
|
|
1122 close_buffer(NULL, buf, action);
|
|
|
1123 return OK;
|
|
|
1124 }
|
|
|
1125
|
|
|
1126 /*
|
|
|
1127 * Deleting the current buffer: Need to find another buffer to go to.
|
|
|
1128 * There must be another, otherwise it would have been handled above.
|
|
|
1129 * First use au_new_curbuf, if it is valid.
|
|
|
1130 * Then prefer the buffer we most recently visited.
|
|
|
1131 * Else try to find one that is loaded, after the current buffer,
|
|
|
1132 * then before the current buffer.
|
|
|
1133 * Finally use any buffer.
|
|
|
1134 */
|
|
|
1135 buf = NULL; /* selected buffer */
|
|
|
1136 bp = NULL; /* used when no loaded buffer found */
|
|
|
1137 #ifdef FEAT_AUTOCMD
|
|
|
1138 if (au_new_curbuf != NULL && buf_valid(au_new_curbuf))
|
|
|
1139 buf = au_new_curbuf;
|
|
|
1140 # ifdef FEAT_JUMPLIST
|
|
|
1141 else
|
|
|
1142 # endif
|
|
|
1143 #endif
|
|
|
1144 #ifdef FEAT_JUMPLIST
|
|
|
1145 if (curwin->w_jumplistlen > 0)
|
|
|
1146 {
|
|
|
1147 int jumpidx;
|
|
|
1148
|
|
|
1149 jumpidx = curwin->w_jumplistidx - 1;
|
|
|
1150 if (jumpidx < 0)
|
|
|
1151 jumpidx = curwin->w_jumplistlen - 1;
|
|
|
1152
|
|
|
1153 forward = jumpidx;
|
|
|
1154 while (jumpidx != curwin->w_jumplistidx)
|
|
|
1155 {
|
|
|
1156 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum);
|
|
|
1157 if (buf != NULL)
|
|
|
1158 {
|
|
|
1159 if (buf == curbuf || !buf->b_p_bl)
|
|
|
1160 buf = NULL; /* skip current and unlisted bufs */
|
|
|
1161 else if (buf->b_ml.ml_mfp == NULL)
|
|
|
1162 {
|
|
|
1163 /* skip unloaded buf, but may keep it for later */
|
|
|
1164 if (bp == NULL)
|
|
|
1165 bp = buf;
|
|
|
1166 buf = NULL;
|
|
|
1167 }
|
|
|
1168 }
|
|
|
1169 if (buf != NULL) /* found a valid buffer: stop searching */
|
|
|
1170 break;
|
|
|
1171 /* advance to older entry in jump list */
|
|
|
1172 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen)
|
|
|
1173 break;
|
|
|
1174 if (--jumpidx < 0)
|
|
|
1175 jumpidx = curwin->w_jumplistlen - 1;
|
|
|
1176 if (jumpidx == forward) /* List exhausted for sure */
|
|
|
1177 break;
|
|
|
1178 }
|
|
|
1179 }
|
|
|
1180 #endif
|
|
|
1181
|
|
|
1182 if (buf == NULL) /* No previous buffer, Try 2'nd approach */
|
|
|
1183 {
|
|
|
1184 forward = TRUE;
|
|
|
1185 buf = curbuf->b_next;
|
|
|
1186 for (;;)
|
|
|
1187 {
|
|
|
1188 if (buf == NULL)
|
|
|
1189 {
|
|
|
1190 if (!forward) /* tried both directions */
|
|
|
1191 break;
|
|
|
1192 buf = curbuf->b_prev;
|
|
|
1193 forward = FALSE;
|
|
|
1194 continue;
|
|
|
1195 }
|
|
|
1196 /* in non-help buffer, try to skip help buffers, and vv */
|
|
|
1197 if (buf->b_help == curbuf->b_help && buf->b_p_bl)
|
|
|
1198 {
|
|
|
1199 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */
|
|
|
1200 break;
|
|
|
1201 if (bp == NULL) /* remember unloaded buf for later */
|
|
|
1202 bp = buf;
|
|
|
1203 }
|
|
|
1204 if (forward)
|
|
|
1205 buf = buf->b_next;
|
|
|
1206 else
|
|
|
1207 buf = buf->b_prev;
|
|
|
1208 }
|
|
|
1209 }
|
|
|
1210 if (buf == NULL) /* No loaded buffer, use unloaded one */
|
|
|
1211 buf = bp;
|
|
|
1212 if (buf == NULL) /* No loaded buffer, find listed one */
|
|
|
1213 {
|
|
|
1214 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
1215 if (buf->b_p_bl && buf != curbuf)
|
|
|
1216 break;
|
|
|
1217 }
|
|
|
1218 if (buf == NULL) /* Still no buffer, just take one */
|
|
|
1219 {
|
|
|
1220 if (curbuf->b_next != NULL)
|
|
|
1221 buf = curbuf->b_next;
|
|
|
1222 else
|
|
|
1223 buf = curbuf->b_prev;
|
|
|
1224 }
|
|
|
1225 }
|
|
|
1226
|
|
|
1227 /*
|
|
|
1228 * make buf current buffer
|
|
|
1229 */
|
|
|
1230 if (action == DOBUF_SPLIT) /* split window first */
|
|
|
1231 {
|
|
|
1232 # ifdef FEAT_WINDOWS
|
|
1618
|
1233 /* If 'switchbuf' contains "useopen": jump to first window containing
|
|
|
1234 * "buf" if one exists */
|
|
|
1235 if ((swb_flags & SWB_USEOPEN) && buf_jump_open_win(buf))
|
|
825
|
1236 return OK;
|
|
1736
|
1237 /* If 'switchbuf' contains "usetab": jump to first window in any tab
|
|
1618
|
1238 * page containing "buf" if one exists */
|
|
|
1239 if ((swb_flags & SWB_USETAB) && buf_jump_open_tab(buf))
|
|
7
|
1240 return OK;
|
|
|
1241 if (win_split(0, 0) == FAIL)
|
|
|
1242 # endif
|
|
|
1243 return FAIL;
|
|
|
1244 }
|
|
|
1245 #endif
|
|
|
1246
|
|
|
1247 /* go to current buffer - nothing to do */
|
|
|
1248 if (buf == curbuf)
|
|
|
1249 return OK;
|
|
|
1250
|
|
|
1251 /*
|
|
|
1252 * Check if the current buffer may be abandoned.
|
|
|
1253 */
|
|
|
1254 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit))
|
|
|
1255 {
|
|
|
1256 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
1257 if ((p_confirm || cmdmod.confirm) && p_write)
|
|
|
1258 {
|
|
|
1259 dialog_changed(curbuf, FALSE);
|
|
|
1260 # ifdef FEAT_AUTOCMD
|
|
|
1261 if (!buf_valid(buf))
|
|
|
1262 /* Autocommand deleted buffer, oops! */
|
|
|
1263 return FAIL;
|
|
|
1264 # endif
|
|
|
1265 }
|
|
|
1266 if (bufIsChanged(curbuf))
|
|
|
1267 #endif
|
|
|
1268 {
|
|
|
1269 EMSG(_(e_nowrtmsg));
|
|
|
1270 return FAIL;
|
|
|
1271 }
|
|
|
1272 }
|
|
|
1273
|
|
|
1274 /* Go to the other buffer. */
|
|
|
1275 set_curbuf(buf, action);
|
|
|
1276
|
|
|
1277 #if defined(FEAT_LISTCMDS) && defined(FEAT_SCROLLBIND)
|
|
|
1278 if (action == DOBUF_SPLIT)
|
|
|
1279 curwin->w_p_scb = FALSE; /* reset 'scrollbind' */
|
|
|
1280 #endif
|
|
|
1281
|
|
|
1282 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
1283 if (aborting()) /* autocmds may abort script processing */
|
|
|
1284 return FAIL;
|
|
|
1285 #endif
|
|
|
1286
|
|
|
1287 return OK;
|
|
|
1288 }
|
|
|
1289
|
|
|
1290 #endif /* FEAT_LISTCMDS */
|
|
|
1291
|
|
|
1292 /*
|
|
|
1293 * Set current buffer to "buf". Executes autocommands and closes current
|
|
|
1294 * buffer. "action" tells how to close the current buffer:
|
|
|
1295 * DOBUF_GOTO free or hide it
|
|
|
1296 * DOBUF_SPLIT nothing
|
|
|
1297 * DOBUF_UNLOAD unload it
|
|
|
1298 * DOBUF_DEL delete it
|
|
|
1299 * DOBUF_WIPE wipe it out
|
|
|
1300 */
|
|
|
1301 void
|
|
|
1302 set_curbuf(buf, action)
|
|
|
1303 buf_T *buf;
|
|
|
1304 int action;
|
|
|
1305 {
|
|
|
1306 buf_T *prevbuf;
|
|
|
1307 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL
|
|
|
1308 || action == DOBUF_WIPE);
|
|
|
1309
|
|
|
1310 setpcmark();
|
|
22
|
1311 if (!cmdmod.keepalt)
|
|
|
1312 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */
|
|
1743
|
1313 buflist_altfpos(curwin); /* remember curpos */
|
|
7
|
1314
|
|
|
1315 #ifdef FEAT_VISUAL
|
|
|
1316 /* Don't restart Select mode after switching to another buffer. */
|
|
|
1317 VIsual_reselect = FALSE;
|
|
|
1318 #endif
|
|
|
1319
|
|
|
1320 /* close_windows() or apply_autocmds() may change curbuf */
|
|
|
1321 prevbuf = curbuf;
|
|
|
1322
|
|
|
1323 #ifdef FEAT_AUTOCMD
|
|
|
1324 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
1325 # ifdef FEAT_EVAL
|
|
|
1326 if (buf_valid(prevbuf) && !aborting())
|
|
|
1327 # else
|
|
|
1328 if (buf_valid(prevbuf))
|
|
|
1329 # endif
|
|
|
1330 #endif
|
|
|
1331 {
|
|
|
1332 #ifdef FEAT_WINDOWS
|
|
|
1333 if (unload)
|
|
671
|
1334 close_windows(prevbuf, FALSE);
|
|
7
|
1335 #endif
|
|
|
1336 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
1337 if (buf_valid(prevbuf) && !aborting())
|
|
|
1338 #else
|
|
|
1339 if (buf_valid(prevbuf))
|
|
|
1340 #endif
|
|
815
|
1341 {
|
|
|
1342 if (prevbuf == curbuf)
|
|
825
|
1343 u_sync(FALSE);
|
|
7
|
1344 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf,
|
|
|
1345 unload ? action : (action == DOBUF_GOTO
|
|
|
1346 && !P_HID(prevbuf)
|
|
|
1347 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0);
|
|
815
|
1348 }
|
|
7
|
1349 }
|
|
|
1350 #ifdef FEAT_AUTOCMD
|
|
1710
|
1351 /* An autocommand may have deleted "buf", already entered it (e.g., when
|
|
|
1352 * it did ":bunload") or aborted the script processing! */
|
|
7
|
1353 # ifdef FEAT_EVAL
|
|
1710
|
1354 if (buf_valid(buf) && buf != curbuf && !aborting())
|
|
7
|
1355 # else
|
|
1710
|
1356 if (buf_valid(buf) && buf != curbuf)
|
|
7
|
1357 # endif
|
|
|
1358 #endif
|
|
|
1359 enter_buffer(buf);
|
|
|
1360 }
|
|
|
1361
|
|
|
1362 /*
|
|
|
1363 * Enter a new current buffer.
|
|
|
1364 * Old curbuf must have been abandoned already!
|
|
|
1365 */
|
|
|
1366 void
|
|
|
1367 enter_buffer(buf)
|
|
|
1368 buf_T *buf;
|
|
|
1369 {
|
|
|
1370 /* Copy buffer and window local option values. Not for a help buffer. */
|
|
|
1371 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP);
|
|
|
1372 if (!buf->b_help)
|
|
|
1373 get_winopts(buf);
|
|
|
1374 #ifdef FEAT_FOLDING
|
|
|
1375 else
|
|
|
1376 /* Remove all folds in the window. */
|
|
|
1377 clearFolding(curwin);
|
|
|
1378 foldUpdateAll(curwin); /* update folds (later). */
|
|
|
1379 #endif
|
|
|
1380
|
|
|
1381 /* Get the buffer in the current window. */
|
|
|
1382 curwin->w_buffer = buf;
|
|
|
1383 curbuf = buf;
|
|
|
1384 ++curbuf->b_nwindows;
|
|
|
1385
|
|
|
1386 #ifdef FEAT_DIFF
|
|
672
|
1387 if (curwin->w_p_diff)
|
|
|
1388 diff_buf_add(curbuf);
|
|
7
|
1389 #endif
|
|
|
1390
|
|
|
1391 /* Cursor on first line by default. */
|
|
|
1392 curwin->w_cursor.lnum = 1;
|
|
|
1393 curwin->w_cursor.col = 0;
|
|
|
1394 #ifdef FEAT_VIRTUALEDIT
|
|
|
1395 curwin->w_cursor.coladd = 0;
|
|
|
1396 #endif
|
|
|
1397 curwin->w_set_curswant = TRUE;
|
|
1744
|
1398 #ifdef FEAT_AUTOCMD
|
|
|
1399 curwin->w_topline_was_set = FALSE;
|
|
|
1400 #endif
|
|
7
|
1401
|
|
|
1402 /* Make sure the buffer is loaded. */
|
|
|
1403 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */
|
|
22
|
1404 {
|
|
24
|
1405 #ifdef FEAT_AUTOCMD
|
|
22
|
1406 /* If there is no filetype, allow for detecting one. Esp. useful for
|
|
|
1407 * ":ball" used in a autocommand. If there already is a filetype we
|
|
|
1408 * might prefer to keep it. */
|
|
|
1409 if (*curbuf->b_p_ft == NUL)
|
|
|
1410 did_filetype = FALSE;
|
|
24
|
1411 #endif
|
|
22
|
1412
|
|
7
|
1413 open_buffer(FALSE, NULL);
|
|
22
|
1414 }
|
|
7
|
1415 else
|
|
|
1416 {
|
|
968
|
1417 if (!msg_silent)
|
|
|
1418 need_fileinfo = TRUE; /* display file info after redraw */
|
|
7
|
1419 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */
|
|
|
1420 #ifdef FEAT_AUTOCMD
|
|
|
1421 curwin->w_topline = 1;
|
|
|
1422 # ifdef FEAT_DIFF
|
|
|
1423 curwin->w_topfill = 0;
|
|
|
1424 # endif
|
|
|
1425 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
1426 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf);
|
|
|
1427 #endif
|
|
|
1428 }
|
|
|
1429
|
|
|
1430 /* If autocommands did not change the cursor position, restore cursor lnum
|
|
|
1431 * and possibly cursor col. */
|
|
|
1432 if (curwin->w_cursor.lnum == 1 && inindent(0))
|
|
|
1433 buflist_getfpos();
|
|
|
1434
|
|
|
1435 check_arg_idx(curwin); /* check for valid arg_idx */
|
|
|
1436 #ifdef FEAT_TITLE
|
|
|
1437 maketitle();
|
|
|
1438 #endif
|
|
|
1439 #ifdef FEAT_AUTOCMD
|
|
1744
|
1440 /* when autocmds didn't change it */
|
|
|
1441 if (curwin->w_topline == 1 && !curwin->w_topline_was_set)
|
|
7
|
1442 #endif
|
|
|
1443 scroll_cursor_halfway(FALSE); /* redisplay at correct position */
|
|
|
1444
|
|
33
|
1445 #ifdef FEAT_NETBEANS_INTG
|
|
|
1446 /* Send fileOpened event because we've changed buffers. */
|
|
|
1447 if (usingNetbeans && isNetbeansBuffer(curbuf))
|
|
|
1448 netbeans_file_activated(curbuf);
|
|
|
1449 #endif
|
|
|
1450
|
|
961
|
1451 /* Change directories when the 'acd' option is set. */
|
|
|
1452 DO_AUTOCHDIR
|
|
7
|
1453
|
|
|
1454 #ifdef FEAT_KEYMAP
|
|
|
1455 if (curbuf->b_kmap_state & KEYMAP_INIT)
|
|
1869
|
1456 (void)keymap_init();
|
|
7
|
1457 #endif
|
|
1185
|
1458 #ifdef FEAT_SPELL
|
|
|
1459 /* May need to set the spell language. Can only do this after the buffer
|
|
|
1460 * has been properly setup. */
|
|
|
1461 if (!curbuf->b_help && curwin->w_p_spell && *curbuf->b_p_spl != NUL)
|
|
1869
|
1462 (void)did_set_spelllang(curbuf);
|
|
1185
|
1463 #endif
|
|
|
1464
|
|
7
|
1465 redraw_later(NOT_VALID);
|
|
|
1466 }
|
|
|
1467
|
|
961
|
1468 #if defined(FEAT_AUTOCHDIR) || defined(PROTO)
|
|
|
1469 /*
|
|
|
1470 * Change to the directory of the current buffer.
|
|
|
1471 */
|
|
|
1472 void
|
|
|
1473 do_autochdir()
|
|
|
1474 {
|
|
|
1475 if (curbuf->b_ffname != NULL && vim_chdirfile(curbuf->b_ffname) == OK)
|
|
|
1476 shorten_fnames(TRUE);
|
|
|
1477 }
|
|
|
1478 #endif
|
|
|
1479
|
|
7
|
1480 /*
|
|
|
1481 * functions for dealing with the buffer list
|
|
|
1482 */
|
|
|
1483
|
|
|
1484 /*
|
|
|
1485 * Add a file name to the buffer list. Return a pointer to the buffer.
|
|
|
1486 * If the same file name already exists return a pointer to that buffer.
|
|
|
1487 * If it does not exist, or if fname == NULL, a new entry is created.
|
|
|
1488 * If (flags & BLN_CURBUF) is TRUE, may use current buffer.
|
|
|
1489 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list.
|
|
|
1490 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer.
|
|
|
1491 * This is the ONLY way to create a new buffer.
|
|
|
1492 */
|
|
|
1493 static int top_file_num = 1; /* highest file number */
|
|
|
1494
|
|
|
1495 buf_T *
|
|
|
1496 buflist_new(ffname, sfname, lnum, flags)
|
|
|
1497 char_u *ffname; /* full path of fname or relative */
|
|
|
1498 char_u *sfname; /* short fname or NULL */
|
|
|
1499 linenr_T lnum; /* preferred cursor line */
|
|
|
1500 int flags; /* BLN_ defines */
|
|
|
1501 {
|
|
|
1502 buf_T *buf;
|
|
|
1503 #ifdef UNIX
|
|
|
1504 struct stat st;
|
|
|
1505 #endif
|
|
|
1506
|
|
|
1507 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */
|
|
|
1508
|
|
|
1509 /*
|
|
|
1510 * If file name already exists in the list, update the entry.
|
|
|
1511 */
|
|
|
1512 #ifdef UNIX
|
|
|
1513 /* On Unix we can use inode numbers when the file exists. Works better
|
|
|
1514 * for hard links. */
|
|
|
1515 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0)
|
|
|
1516 st.st_dev = (dev_T)-1;
|
|
|
1517 #endif
|
|
|
1518 if (ffname != NULL && !(flags & BLN_DUMMY) && (buf =
|
|
|
1519 #ifdef UNIX
|
|
|
1520 buflist_findname_stat(ffname, &st)
|
|
|
1521 #else
|
|
|
1522 buflist_findname(ffname)
|
|
|
1523 #endif
|
|
|
1524 ) != NULL)
|
|
|
1525 {
|
|
|
1526 vim_free(ffname);
|
|
|
1527 if (lnum != 0)
|
|
|
1528 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE);
|
|
|
1529 /* copy the options now, if 'cpo' doesn't have 's' and not done
|
|
|
1530 * already */
|
|
|
1531 buf_copy_options(buf, 0);
|
|
|
1532 if ((flags & BLN_LISTED) && !buf->b_p_bl)
|
|
|
1533 {
|
|
|
1534 buf->b_p_bl = TRUE;
|
|
|
1535 #ifdef FEAT_AUTOCMD
|
|
|
1536 if (!(flags & BLN_DUMMY))
|
|
|
1537 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf);
|
|
|
1538 #endif
|
|
|
1539 }
|
|
|
1540 return buf;
|
|
|
1541 }
|
|
|
1542
|
|
|
1543 /*
|
|
|
1544 * If the current buffer has no name and no contents, use the current
|
|
|
1545 * buffer. Otherwise: Need to allocate a new buffer structure.
|
|
|
1546 *
|
|
|
1547 * This is the ONLY place where a new buffer structure is allocated!
|
|
625
|
1548 * (A spell file buffer is allocated in spell.c, but that's not a normal
|
|
|
1549 * buffer.)
|
|
7
|
1550 */
|
|
|
1551 buf = NULL;
|
|
|
1552 if ((flags & BLN_CURBUF)
|
|
|
1553 && curbuf != NULL
|
|
|
1554 && curbuf->b_ffname == NULL
|
|
|
1555 && curbuf->b_nwindows <= 1
|
|
|
1556 && (curbuf->b_ml.ml_mfp == NULL || bufempty()))
|
|
|
1557 {
|
|
|
1558 buf = curbuf;
|
|
|
1559 #ifdef FEAT_AUTOCMD
|
|
|
1560 /* It's like this buffer is deleted. Watch out for autocommands that
|
|
|
1561 * change curbuf! If that happens, allocate a new buffer anyway. */
|
|
|
1562 if (curbuf->b_p_bl)
|
|
|
1563 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf);
|
|
|
1564 if (buf == curbuf)
|
|
|
1565 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf);
|
|
|
1566 # ifdef FEAT_EVAL
|
|
36
|
1567 if (aborting()) /* autocmds may abort script processing */
|
|
7
|
1568 return NULL;
|
|
|
1569 # endif
|
|
|
1570 #endif
|
|
|
1571 #ifdef FEAT_QUICKFIX
|
|
|
1572 # ifdef FEAT_AUTOCMD
|
|
|
1573 if (buf == curbuf)
|
|
|
1574 # endif
|
|
|
1575 {
|
|
|
1576 /* Make sure 'bufhidden' and 'buftype' are empty */
|
|
|
1577 clear_string_option(&buf->b_p_bh);
|
|
|
1578 clear_string_option(&buf->b_p_bt);
|
|
|
1579 }
|
|
|
1580 #endif
|
|
|
1581 }
|
|
|
1582 if (buf != curbuf || curbuf == NULL)
|
|
|
1583 {
|
|
|
1584 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T));
|
|
|
1585 if (buf == NULL)
|
|
|
1586 {
|
|
|
1587 vim_free(ffname);
|
|
|
1588 return NULL;
|
|
|
1589 }
|
|
|
1590 }
|
|
|
1591
|
|
|
1592 if (ffname != NULL)
|
|
|
1593 {
|
|
|
1594 buf->b_ffname = ffname;
|
|
|
1595 buf->b_sfname = vim_strsave(sfname);
|
|
|
1596 }
|
|
|
1597
|
|
|
1598 clear_wininfo(buf);
|
|
|
1599 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T));
|
|
|
1600
|
|
|
1601 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL))
|
|
|
1602 || buf->b_wininfo == NULL)
|
|
|
1603 {
|
|
|
1604 vim_free(buf->b_ffname);
|
|
|
1605 buf->b_ffname = NULL;
|
|
|
1606 vim_free(buf->b_sfname);
|
|
|
1607 buf->b_sfname = NULL;
|
|
|
1608 if (buf != curbuf)
|
|
|
1609 free_buffer(buf);
|
|
|
1610 return NULL;
|
|
|
1611 }
|
|
|
1612
|
|
|
1613 if (buf == curbuf)
|
|
|
1614 {
|
|
|
1615 /* free all things allocated for this buffer */
|
|
|
1616 buf_freeall(buf, FALSE, FALSE);
|
|
|
1617 if (buf != curbuf) /* autocommands deleted the buffer! */
|
|
|
1618 return NULL;
|
|
|
1619 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
36
|
1620 if (aborting()) /* autocmds may abort script processing */
|
|
7
|
1621 return NULL;
|
|
|
1622 #endif
|
|
|
1623 /* buf->b_nwindows = 0; why was this here? */
|
|
|
1624 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */
|
|
|
1625 #ifdef FEAT_KEYMAP
|
|
|
1626 /* need to reload lmaps and set b:keymap_name */
|
|
|
1627 curbuf->b_kmap_state |= KEYMAP_INIT;
|
|
|
1628 #endif
|
|
|
1629 }
|
|
|
1630 else
|
|
|
1631 {
|
|
|
1632 /*
|
|
|
1633 * put new buffer at the end of the buffer list
|
|
|
1634 */
|
|
|
1635 buf->b_next = NULL;
|
|
|
1636 if (firstbuf == NULL) /* buffer list is empty */
|
|
|
1637 {
|
|
|
1638 buf->b_prev = NULL;
|
|
|
1639 firstbuf = buf;
|
|
|
1640 }
|
|
|
1641 else /* append new buffer at end of list */
|
|
|
1642 {
|
|
|
1643 lastbuf->b_next = buf;
|
|
|
1644 buf->b_prev = lastbuf;
|
|
|
1645 }
|
|
|
1646 lastbuf = buf;
|
|
|
1647
|
|
|
1648 buf->b_fnum = top_file_num++;
|
|
|
1649 if (top_file_num < 0) /* wrap around (may cause duplicates) */
|
|
|
1650 {
|
|
|
1651 EMSG(_("W14: Warning: List of file names overflow"));
|
|
|
1652 if (emsg_silent == 0)
|
|
|
1653 {
|
|
|
1654 out_flush();
|
|
|
1655 ui_delay(3000L, TRUE); /* make sure it is noticed */
|
|
|
1656 }
|
|
|
1657 top_file_num = 1;
|
|
|
1658 }
|
|
|
1659
|
|
|
1660 /*
|
|
|
1661 * Always copy the options from the current buffer.
|
|
|
1662 */
|
|
|
1663 buf_copy_options(buf, BCO_ALWAYS);
|
|
|
1664 }
|
|
|
1665
|
|
|
1666 buf->b_wininfo->wi_fpos.lnum = lnum;
|
|
|
1667 buf->b_wininfo->wi_win = curwin;
|
|
|
1668
|
|
|
1669 #ifdef FEAT_EVAL
|
|
126
|
1670 init_var_dict(&buf->b_vars, &buf->b_bufvar); /* init b: variables */
|
|
|
1671 #endif
|
|
|
1672 #ifdef FEAT_SYN_HL
|
|
|
1673 hash_init(&buf->b_keywtab);
|
|
|
1674 hash_init(&buf->b_keywtab_ic);
|
|
7
|
1675 #endif
|
|
|
1676
|
|
|
1677 buf->b_fname = buf->b_sfname;
|
|
|
1678 #ifdef UNIX
|
|
|
1679 if (st.st_dev == (dev_T)-1)
|
|
1873
|
1680 buf->b_dev_valid = FALSE;
|
|
7
|
1681 else
|
|
|
1682 {
|
|
1873
|
1683 buf->b_dev_valid = TRUE;
|
|
7
|
1684 buf->b_dev = st.st_dev;
|
|
|
1685 buf->b_ino = st.st_ino;
|
|
|
1686 }
|
|
|
1687 #endif
|
|
|
1688 buf->b_u_synced = TRUE;
|
|
|
1689 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED;
|
|
42
|
1690 if (flags & BLN_DUMMY)
|
|
|
1691 buf->b_flags |= BF_DUMMY;
|
|
7
|
1692 buf_clear_file(buf);
|
|
|
1693 clrallmarks(buf); /* clear marks */
|
|
|
1694 fmarks_check_names(buf); /* check file marks for this file */
|
|
|
1695 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */
|
|
|
1696 #ifdef FEAT_AUTOCMD
|
|
|
1697 if (!(flags & BLN_DUMMY))
|
|
|
1698 {
|
|
|
1699 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf);
|
|
|
1700 if (flags & BLN_LISTED)
|
|
|
1701 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf);
|
|
|
1702 # ifdef FEAT_EVAL
|
|
36
|
1703 if (aborting()) /* autocmds may abort script processing */
|
|
7
|
1704 return NULL;
|
|
|
1705 # endif
|
|
|
1706 }
|
|
|
1707 #endif
|
|
|
1708
|
|
|
1709 return buf;
|
|
|
1710 }
|
|
|
1711
|
|
|
1712 /*
|
|
|
1713 * Free the memory for the options of a buffer.
|
|
|
1714 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and
|
|
|
1715 * 'fileencoding'.
|
|
|
1716 */
|
|
|
1717 void
|
|
|
1718 free_buf_options(buf, free_p_ff)
|
|
|
1719 buf_T *buf;
|
|
|
1720 int free_p_ff;
|
|
|
1721 {
|
|
|
1722 if (free_p_ff)
|
|
|
1723 {
|
|
|
1724 #ifdef FEAT_MBYTE
|
|
|
1725 clear_string_option(&buf->b_p_fenc);
|
|
|
1726 #endif
|
|
|
1727 clear_string_option(&buf->b_p_ff);
|
|
|
1728 #ifdef FEAT_QUICKFIX
|
|
|
1729 clear_string_option(&buf->b_p_bh);
|
|
|
1730 clear_string_option(&buf->b_p_bt);
|
|
|
1731 #endif
|
|
|
1732 }
|
|
|
1733 #ifdef FEAT_FIND_ID
|
|
|
1734 clear_string_option(&buf->b_p_def);
|
|
|
1735 clear_string_option(&buf->b_p_inc);
|
|
|
1736 # ifdef FEAT_EVAL
|
|
|
1737 clear_string_option(&buf->b_p_inex);
|
|
|
1738 # endif
|
|
|
1739 #endif
|
|
|
1740 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL)
|
|
|
1741 clear_string_option(&buf->b_p_inde);
|
|
|
1742 clear_string_option(&buf->b_p_indk);
|
|
|
1743 #endif
|
|
788
|
1744 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL)
|
|
|
1745 clear_string_option(&buf->b_p_bexpr);
|
|
|
1746 #endif
|
|
667
|
1747 #if defined(FEAT_EVAL)
|
|
|
1748 clear_string_option(&buf->b_p_fex);
|
|
|
1749 #endif
|
|
7
|
1750 #ifdef FEAT_CRYPT
|
|
|
1751 clear_string_option(&buf->b_p_key);
|
|
|
1752 #endif
|
|
|
1753 clear_string_option(&buf->b_p_kp);
|
|
|
1754 clear_string_option(&buf->b_p_mps);
|
|
|
1755 clear_string_option(&buf->b_p_fo);
|
|
41
|
1756 clear_string_option(&buf->b_p_flp);
|
|
7
|
1757 clear_string_option(&buf->b_p_isk);
|
|
|
1758 #ifdef FEAT_KEYMAP
|
|
|
1759 clear_string_option(&buf->b_p_keymap);
|
|
|
1760 ga_clear(&buf->b_kmap_ga);
|
|
|
1761 #endif
|
|
|
1762 #ifdef FEAT_COMMENTS
|
|
|
1763 clear_string_option(&buf->b_p_com);
|
|
|
1764 #endif
|
|
|
1765 #ifdef FEAT_FOLDING
|
|
|
1766 clear_string_option(&buf->b_p_cms);
|
|
|
1767 #endif
|
|
|
1768 clear_string_option(&buf->b_p_nf);
|
|
|
1769 #ifdef FEAT_SYN_HL
|
|
|
1770 clear_string_option(&buf->b_p_syn);
|
|
737
|
1771 #endif
|
|
|
1772 #ifdef FEAT_SPELL
|
|
384
|
1773 clear_string_option(&buf->b_p_spc);
|
|
309
|
1774 clear_string_option(&buf->b_p_spf);
|
|
384
|
1775 vim_free(buf->b_cap_prog);
|
|
|
1776 buf->b_cap_prog = NULL;
|
|
219
|
1777 clear_string_option(&buf->b_p_spl);
|
|
7
|
1778 #endif
|
|
|
1779 #ifdef FEAT_SEARCHPATH
|
|
|
1780 clear_string_option(&buf->b_p_sua);
|
|
|
1781 #endif
|
|
|
1782 #ifdef FEAT_AUTOCMD
|
|
|
1783 clear_string_option(&buf->b_p_ft);
|
|
|
1784 #endif
|
|
|
1785 #ifdef FEAT_OSFILETYPE
|
|
|
1786 clear_string_option(&buf->b_p_oft);
|
|
|
1787 #endif
|
|
|
1788 #ifdef FEAT_CINDENT
|
|
|
1789 clear_string_option(&buf->b_p_cink);
|
|
|
1790 clear_string_option(&buf->b_p_cino);
|
|
|
1791 #endif
|
|
|
1792 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT)
|
|
|
1793 clear_string_option(&buf->b_p_cinw);
|
|
|
1794 #endif
|
|
|
1795 #ifdef FEAT_INS_EXPAND
|
|
|
1796 clear_string_option(&buf->b_p_cpt);
|
|
|
1797 #endif
|
|
12
|
1798 #ifdef FEAT_COMPL_FUNC
|
|
|
1799 clear_string_option(&buf->b_p_cfu);
|
|
502
|
1800 clear_string_option(&buf->b_p_ofu);
|
|
12
|
1801 #endif
|
|
7
|
1802 #ifdef FEAT_QUICKFIX
|
|
|
1803 clear_string_option(&buf->b_p_gp);
|
|
|
1804 clear_string_option(&buf->b_p_mp);
|
|
|
1805 clear_string_option(&buf->b_p_efm);
|
|
|
1806 #endif
|
|
|
1807 clear_string_option(&buf->b_p_ep);
|
|
|
1808 clear_string_option(&buf->b_p_path);
|
|
|
1809 clear_string_option(&buf->b_p_tags);
|
|
|
1810 #ifdef FEAT_INS_EXPAND
|
|
|
1811 clear_string_option(&buf->b_p_dict);
|
|
|
1812 clear_string_option(&buf->b_p_tsr);
|
|
|
1813 #endif
|
|
12
|
1814 #ifdef FEAT_TEXTOBJ
|
|
|
1815 clear_string_option(&buf->b_p_qe);
|
|
|
1816 #endif
|
|
7
|
1817 buf->b_p_ar = -1;
|
|
|
1818 }
|
|
|
1819
|
|
|
1820 /*
|
|
|
1821 * get alternate file n
|
|
|
1822 * set linenr to lnum or altfpos.lnum if lnum == 0
|
|
|
1823 * also set cursor column to altfpos.col if 'startofline' is not set.
|
|
|
1824 * if (options & GETF_SETMARK) call setpcmark()
|
|
|
1825 * if (options & GETF_ALT) we are jumping to an alternate file.
|
|
|
1826 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping
|
|
|
1827 *
|
|
|
1828 * return FAIL for failure, OK for success
|
|
|
1829 */
|
|
|
1830 int
|
|
|
1831 buflist_getfile(n, lnum, options, forceit)
|
|
|
1832 int n;
|
|
|
1833 linenr_T lnum;
|
|
|
1834 int options;
|
|
|
1835 int forceit;
|
|
|
1836 {
|
|
|
1837 buf_T *buf;
|
|
|
1838 #ifdef FEAT_WINDOWS
|
|
|
1839 win_T *wp = NULL;
|
|
|
1840 #endif
|
|
|
1841 pos_T *fpos;
|
|
|
1842 colnr_T col;
|
|
|
1843
|
|
|
1844 buf = buflist_findnr(n);
|
|
|
1845 if (buf == NULL)
|
|
|
1846 {
|
|
|
1847 if ((options & GETF_ALT) && n == 0)
|
|
|
1848 EMSG(_(e_noalt));
|
|
|
1849 else
|
|
|
1850 EMSGN(_("E92: Buffer %ld not found"), n);
|
|
|
1851 return FAIL;
|
|
|
1852 }
|
|
|
1853
|
|
|
1854 /* if alternate file is the current buffer, nothing to do */
|
|
|
1855 if (buf == curbuf)
|
|
|
1856 return OK;
|
|
|
1857
|
|
633
|
1858 if (text_locked())
|
|
631
|
1859 {
|
|
633
|
1860 text_locked_msg();
|
|
7
|
1861 return FAIL;
|
|
631
|
1862 }
|
|
819
|
1863 #ifdef FEAT_AUTOCMD
|
|
|
1864 if (curbuf_locked())
|
|
|
1865 return FAIL;
|
|
|
1866 #endif
|
|
7
|
1867
|
|
|
1868 /* altfpos may be changed by getfile(), get it now */
|
|
|
1869 if (lnum == 0)
|
|
|
1870 {
|
|
|
1871 fpos = buflist_findfpos(buf);
|
|
|
1872 lnum = fpos->lnum;
|
|
|
1873 col = fpos->col;
|
|
|
1874 }
|
|
|
1875 else
|
|
|
1876 col = 0;
|
|
|
1877
|
|
|
1878 #ifdef FEAT_WINDOWS
|
|
|
1879 if (options & GETF_SWITCH)
|
|
|
1880 {
|
|
1618
|
1881 /* If 'switchbuf' contains "useopen": jump to first window containing
|
|
|
1882 * "buf" if one exists */
|
|
|
1883 if (swb_flags & SWB_USEOPEN)
|
|
7
|
1884 wp = buf_jump_open_win(buf);
|
|
1618
|
1885 /* If 'switchbuf' contians "usetab": jump to first window in any tab
|
|
|
1886 * page containing "buf" if one exists */
|
|
|
1887 if (wp == NULL && (swb_flags & SWB_USETAB))
|
|
825
|
1888 wp = buf_jump_open_tab(buf);
|
|
1618
|
1889 /* If 'switchbuf' contains "split" or "newtab" and the current buffer
|
|
|
1890 * isn't empty: open new window */
|
|
|
1891 if (wp == NULL && (swb_flags & (SWB_SPLIT | SWB_NEWTAB)) && !bufempty())
|
|
7
|
1892 {
|
|
1618
|
1893 if (swb_flags & SWB_NEWTAB) /* Open in a new tab */
|
|
|
1894 tabpage_new();
|
|
|
1895 else if (win_split(0, 0) == FAIL) /* Open in a new window */
|
|
7
|
1896 return FAIL;
|
|
|
1897 # ifdef FEAT_SCROLLBIND
|
|
|
1898 curwin->w_p_scb = FALSE;
|
|
|
1899 # endif
|
|
|
1900 }
|
|
|
1901 }
|
|
|
1902 #endif
|
|
|
1903
|
|
|
1904 ++RedrawingDisabled;
|
|
|
1905 if (getfile(buf->b_fnum, NULL, NULL, (options & GETF_SETMARK),
|
|
|
1906 lnum, forceit) <= 0)
|
|
|
1907 {
|
|
|
1908 --RedrawingDisabled;
|
|
|
1909
|
|
|
1910 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */
|
|
|
1911 if (!p_sol && col != 0)
|
|
|
1912 {
|
|
|
1913 curwin->w_cursor.col = col;
|
|
|
1914 check_cursor_col();
|
|
|
1915 #ifdef FEAT_VIRTUALEDIT
|
|
|
1916 curwin->w_cursor.coladd = 0;
|
|
|
1917 #endif
|
|
|
1918 curwin->w_set_curswant = TRUE;
|
|
|
1919 }
|
|
|
1920 return OK;
|
|
|
1921 }
|
|
|
1922 --RedrawingDisabled;
|
|
|
1923 return FAIL;
|
|
|
1924 }
|
|
|
1925
|
|
|
1926 /*
|
|
|
1927 * go to the last know line number for the current buffer
|
|
|
1928 */
|
|
|
1929 void
|
|
|
1930 buflist_getfpos()
|
|
|
1931 {
|
|
|
1932 pos_T *fpos;
|
|
|
1933
|
|
|
1934 fpos = buflist_findfpos(curbuf);
|
|
|
1935
|
|
|
1936 curwin->w_cursor.lnum = fpos->lnum;
|
|
|
1937 check_cursor_lnum();
|
|
|
1938
|
|
|
1939 if (p_sol)
|
|
|
1940 curwin->w_cursor.col = 0;
|
|
|
1941 else
|
|
|
1942 {
|
|
|
1943 curwin->w_cursor.col = fpos->col;
|
|
|
1944 check_cursor_col();
|
|
|
1945 #ifdef FEAT_VIRTUALEDIT
|
|
|
1946 curwin->w_cursor.coladd = 0;
|
|
|
1947 #endif
|
|
|
1948 curwin->w_set_curswant = TRUE;
|
|
|
1949 }
|
|
|
1950 }
|
|
|
1951
|
|
42
|
1952 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
1953 /*
|
|
|
1954 * Find file in buffer list by name (it has to be for the current window).
|
|
|
1955 * Returns NULL if not found.
|
|
|
1956 */
|
|
|
1957 buf_T *
|
|
|
1958 buflist_findname_exp(fname)
|
|
|
1959 char_u *fname;
|
|
|
1960 {
|
|
|
1961 char_u *ffname;
|
|
|
1962 buf_T *buf = NULL;
|
|
|
1963
|
|
|
1964 /* First make the name into a full path name */
|
|
|
1965 ffname = FullName_save(fname,
|
|
|
1966 #ifdef UNIX
|
|
|
1967 TRUE /* force expansion, get rid of symbolic links */
|
|
|
1968 #else
|
|
|
1969 FALSE
|
|
|
1970 #endif
|
|
|
1971 );
|
|
|
1972 if (ffname != NULL)
|
|
|
1973 {
|
|
|
1974 buf = buflist_findname(ffname);
|
|
|
1975 vim_free(ffname);
|
|
|
1976 }
|
|
|
1977 return buf;
|
|
|
1978 }
|
|
|
1979 #endif
|
|
|
1980
|
|
7
|
1981 /*
|
|
|
1982 * Find file in buffer list by name (it has to be for the current window).
|
|
|
1983 * "ffname" must have a full path.
|
|
42
|
1984 * Skips dummy buffers.
|
|
|
1985 * Returns NULL if not found.
|
|
7
|
1986 */
|
|
|
1987 buf_T *
|
|
|
1988 buflist_findname(ffname)
|
|
|
1989 char_u *ffname;
|
|
|
1990 {
|
|
|
1991 #ifdef UNIX
|
|
|
1992 struct stat st;
|
|
|
1993
|
|
|
1994 if (mch_stat((char *)ffname, &st) < 0)
|
|
|
1995 st.st_dev = (dev_T)-1;
|
|
|
1996 return buflist_findname_stat(ffname, &st);
|
|
|
1997 }
|
|
|
1998
|
|
|
1999 /*
|
|
|
2000 * Same as buflist_findname(), but pass the stat structure to avoid getting it
|
|
|
2001 * twice for the same file.
|
|
42
|
2002 * Returns NULL if not found.
|
|
7
|
2003 */
|
|
|
2004 static buf_T *
|
|
|
2005 buflist_findname_stat(ffname, stp)
|
|
|
2006 char_u *ffname;
|
|
|
2007 struct stat *stp;
|
|
|
2008 {
|
|
|
2009 #endif
|
|
|
2010 buf_T *buf;
|
|
|
2011
|
|
|
2012 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
42
|
2013 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname
|
|
7
|
2014 #ifdef UNIX
|
|
|
2015 , stp
|
|
|
2016 #endif
|
|
|
2017 ))
|
|
|
2018 return buf;
|
|
|
2019 return NULL;
|
|
|
2020 }
|
|
|
2021
|
|
|
2022 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) || defined(PROTO)
|
|
|
2023 /*
|
|
|
2024 * Find file in buffer list by a regexp pattern.
|
|
|
2025 * Return fnum of the found buffer.
|
|
|
2026 * Return < 0 for error.
|
|
|
2027 */
|
|
|
2028 int
|
|
|
2029 buflist_findpat(pattern, pattern_end, unlisted, diffmode)
|
|
|
2030 char_u *pattern;
|
|
|
2031 char_u *pattern_end; /* pointer to first char after pattern */
|
|
|
2032 int unlisted; /* find unlisted buffers */
|
|
1883
|
2033 int diffmode UNUSED; /* find diff-mode buffers only */
|
|
7
|
2034 {
|
|
|
2035 buf_T *buf;
|
|
|
2036 regprog_T *prog;
|
|
|
2037 int match = -1;
|
|
|
2038 int find_listed;
|
|
|
2039 char_u *pat;
|
|
|
2040 char_u *patend;
|
|
|
2041 int attempt;
|
|
|
2042 char_u *p;
|
|
|
2043 int toggledollar;
|
|
|
2044
|
|
|
2045 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#'))
|
|
|
2046 {
|
|
|
2047 if (*pattern == '%')
|
|
|
2048 match = curbuf->b_fnum;
|
|
|
2049 else
|
|
|
2050 match = curwin->w_alt_fnum;
|
|
|
2051 #ifdef FEAT_DIFF
|
|
|
2052 if (diffmode && !diff_mode_buf(buflist_findnr(match)))
|
|
|
2053 match = -1;
|
|
|
2054 #endif
|
|
|
2055 }
|
|
|
2056
|
|
|
2057 /*
|
|
|
2058 * Try four ways of matching a listed buffer:
|
|
|
2059 * attempt == 0: without '^' or '$' (at any position)
|
|
1187
|
2060 * attempt == 1: with '^' at start (only at position 0)
|
|
7
|
2061 * attempt == 2: with '$' at end (only match at end)
|
|
|
2062 * attempt == 3: with '^' at start and '$' at end (only full match)
|
|
|
2063 * Repeat this for finding an unlisted buffer if there was no matching
|
|
|
2064 * listed buffer.
|
|
|
2065 */
|
|
|
2066 else
|
|
|
2067 {
|
|
|
2068 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE);
|
|
|
2069 if (pat == NULL)
|
|
|
2070 return -1;
|
|
|
2071 patend = pat + STRLEN(pat) - 1;
|
|
|
2072 toggledollar = (patend > pat && *patend == '$');
|
|
|
2073
|
|
|
2074 /* First try finding a listed buffer. If not found and "unlisted"
|
|
|
2075 * is TRUE, try finding an unlisted buffer. */
|
|
|
2076 find_listed = TRUE;
|
|
|
2077 for (;;)
|
|
|
2078 {
|
|
|
2079 for (attempt = 0; attempt <= 3; ++attempt)
|
|
|
2080 {
|
|
|
2081 /* may add '^' and '$' */
|
|
|
2082 if (toggledollar)
|
|
|
2083 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */
|
|
|
2084 p = pat;
|
|
|
2085 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */
|
|
|
2086 ++p;
|
|
|
2087 prog = vim_regcomp(p, p_magic ? RE_MAGIC : 0);
|
|
|
2088 if (prog == NULL)
|
|
|
2089 {
|
|
|
2090 vim_free(pat);
|
|
|
2091 return -1;
|
|
|
2092 }
|
|
|
2093
|
|
|
2094 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
2095 if (buf->b_p_bl == find_listed
|
|
|
2096 #ifdef FEAT_DIFF
|
|
|
2097 && (!diffmode || diff_mode_buf(buf))
|
|
|
2098 #endif
|
|
|
2099 && buflist_match(prog, buf) != NULL)
|
|
|
2100 {
|
|
|
2101 if (match >= 0) /* already found a match */
|
|
|
2102 {
|
|
|
2103 match = -2;
|
|
|
2104 break;
|
|
|
2105 }
|
|
|
2106 match = buf->b_fnum; /* remember first match */
|
|
|
2107 }
|
|
|
2108
|
|
|
2109 vim_free(prog);
|
|
|
2110 if (match >= 0) /* found one match */
|
|
|
2111 break;
|
|
|
2112 }
|
|
|
2113
|
|
|
2114 /* Only search for unlisted buffers if there was no match with
|
|
|
2115 * a listed buffer. */
|
|
|
2116 if (!unlisted || !find_listed || match != -1)
|
|
|
2117 break;
|
|
|
2118 find_listed = FALSE;
|
|
|
2119 }
|
|
|
2120
|
|
|
2121 vim_free(pat);
|
|
|
2122 }
|
|
|
2123
|
|
|
2124 if (match == -2)
|
|
|
2125 EMSG2(_("E93: More than one match for %s"), pattern);
|
|
|
2126 else if (match < 0)
|
|
|
2127 EMSG2(_("E94: No matching buffer for %s"), pattern);
|
|
|
2128 return match;
|
|
|
2129 }
|
|
|
2130 #endif
|
|
|
2131
|
|
|
2132 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
2133
|
|
|
2134 /*
|
|
|
2135 * Find all buffer names that match.
|
|
|
2136 * For command line expansion of ":buf" and ":sbuf".
|
|
|
2137 * Return OK if matches found, FAIL otherwise.
|
|
|
2138 */
|
|
|
2139 int
|
|
|
2140 ExpandBufnames(pat, num_file, file, options)
|
|
|
2141 char_u *pat;
|
|
|
2142 int *num_file;
|
|
|
2143 char_u ***file;
|
|
|
2144 int options;
|
|
|
2145 {
|
|
|
2146 int count = 0;
|
|
|
2147 buf_T *buf;
|
|
|
2148 int round;
|
|
|
2149 char_u *p;
|
|
|
2150 int attempt;
|
|
|
2151 regprog_T *prog;
|
|
170
|
2152 char_u *patc;
|
|
7
|
2153
|
|
|
2154 *num_file = 0; /* return values in case of FAIL */
|
|
|
2155 *file = NULL;
|
|
|
2156
|
|
170
|
2157 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */
|
|
|
2158 if (*pat == '^')
|
|
|
2159 {
|
|
|
2160 patc = alloc((unsigned)STRLEN(pat) + 11);
|
|
|
2161 if (patc == NULL)
|
|
|
2162 return FAIL;
|
|
|
2163 STRCPY(patc, "\\(^\\|[\\/]\\)");
|
|
|
2164 STRCPY(patc + 11, pat + 1);
|
|
|
2165 }
|
|
|
2166 else
|
|
|
2167 patc = pat;
|
|
|
2168
|
|
7
|
2169 /*
|
|
170
|
2170 * attempt == 0: try match with '\<', match at start of word
|
|
267
|
2171 * attempt == 1: try match without '\<', match anywhere
|
|
7
|
2172 */
|
|
267
|
2173 for (attempt = 0; attempt <= 1; ++attempt)
|
|
7
|
2174 {
|
|
267
|
2175 if (attempt > 0 && patc == pat)
|
|
170
|
2176 break; /* there was no anchor, no need to try again */
|
|
267
|
2177 prog = vim_regcomp(patc + attempt * 11, RE_MAGIC);
|
|
170
|
2178 if (prog == NULL)
|
|
7
|
2179 {
|
|
170
|
2180 if (patc != pat)
|
|
|
2181 vim_free(patc);
|
|
|
2182 return FAIL;
|
|
7
|
2183 }
|
|
|
2184
|
|
|
2185 /*
|
|
|
2186 * round == 1: Count the matches.
|
|
|
2187 * round == 2: Build the array to keep the matches.
|
|
|
2188 */
|
|
|
2189 for (round = 1; round <= 2; ++round)
|
|
|
2190 {
|
|
|
2191 count = 0;
|
|
|
2192 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
2193 {
|
|
|
2194 if (!buf->b_p_bl) /* skip unlisted buffers */
|
|
|
2195 continue;
|
|
|
2196 p = buflist_match(prog, buf);
|
|
|
2197 if (p != NULL)
|
|
|
2198 {
|
|
|
2199 if (round == 1)
|
|
|
2200 ++count;
|
|
|
2201 else
|
|
|
2202 {
|
|
|
2203 if (options & WILD_HOME_REPLACE)
|
|
|
2204 p = home_replace_save(buf, p);
|
|
|
2205 else
|
|
|
2206 p = vim_strsave(p);
|
|
|
2207 (*file)[count++] = p;
|
|
|
2208 }
|
|
|
2209 }
|
|
|
2210 }
|
|
|
2211 if (count == 0) /* no match found, break here */
|
|
|
2212 break;
|
|
|
2213 if (round == 1)
|
|
|
2214 {
|
|
|
2215 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
2216 if (*file == NULL)
|
|
|
2217 {
|
|
|
2218 vim_free(prog);
|
|
170
|
2219 if (patc != pat)
|
|
|
2220 vim_free(patc);
|
|
7
|
2221 return FAIL;
|
|
|
2222 }
|
|
|
2223 }
|
|
|
2224 }
|
|
|
2225 vim_free(prog);
|
|
|
2226 if (count) /* match(es) found, break here */
|
|
|
2227 break;
|
|
|
2228 }
|
|
|
2229
|
|
170
|
2230 if (patc != pat)
|
|
|
2231 vim_free(patc);
|
|
|
2232
|
|
7
|
2233 *num_file = count;
|
|
|
2234 return (count == 0 ? FAIL : OK);
|
|
|
2235 }
|
|
|
2236
|
|
|
2237 #endif /* FEAT_CMDL_COMPL */
|
|
|
2238
|
|
|
2239 #ifdef HAVE_BUFLIST_MATCH
|
|
|
2240 /*
|
|
|
2241 * Check for a match on the file name for buffer "buf" with regprog "prog".
|
|
|
2242 */
|
|
|
2243 static char_u *
|
|
|
2244 buflist_match(prog, buf)
|
|
|
2245 regprog_T *prog;
|
|
|
2246 buf_T *buf;
|
|
|
2247 {
|
|
|
2248 char_u *match;
|
|
|
2249
|
|
|
2250 /* First try the short file name, then the long file name. */
|
|
|
2251 match = fname_match(prog, buf->b_sfname);
|
|
|
2252 if (match == NULL)
|
|
|
2253 match = fname_match(prog, buf->b_ffname);
|
|
|
2254
|
|
|
2255 return match;
|
|
|
2256 }
|
|
|
2257
|
|
|
2258 /*
|
|
|
2259 * Try matching the regexp in "prog" with file name "name".
|
|
|
2260 * Return "name" when there is a match, NULL when not.
|
|
|
2261 */
|
|
|
2262 static char_u *
|
|
|
2263 fname_match(prog, name)
|
|
|
2264 regprog_T *prog;
|
|
|
2265 char_u *name;
|
|
|
2266 {
|
|
|
2267 char_u *match = NULL;
|
|
|
2268 char_u *p;
|
|
|
2269 regmatch_T regmatch;
|
|
|
2270
|
|
|
2271 if (name != NULL)
|
|
|
2272 {
|
|
|
2273 regmatch.regprog = prog;
|
|
|
2274 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
2275 regmatch.rm_ic = TRUE; /* Always ignore case */
|
|
|
2276 #else
|
|
|
2277 regmatch.rm_ic = FALSE; /* Never ignore case */
|
|
|
2278 #endif
|
|
|
2279
|
|
|
2280 if (vim_regexec(®match, name, (colnr_T)0))
|
|
|
2281 match = name;
|
|
|
2282 else
|
|
|
2283 {
|
|
|
2284 /* Replace $(HOME) with '~' and try matching again. */
|
|
|
2285 p = home_replace_save(NULL, name);
|
|
|
2286 if (p != NULL && vim_regexec(®match, p, (colnr_T)0))
|
|
|
2287 match = name;
|
|
|
2288 vim_free(p);
|
|
|
2289 }
|
|
|
2290 }
|
|
|
2291
|
|
|
2292 return match;
|
|
|
2293 }
|
|
|
2294 #endif
|
|
|
2295
|
|
|
2296 /*
|
|
|
2297 * find file in buffer list by number
|
|
|
2298 */
|
|
|
2299 buf_T *
|
|
|
2300 buflist_findnr(nr)
|
|
|
2301 int nr;
|
|
|
2302 {
|
|
|
2303 buf_T *buf;
|
|
|
2304
|
|
|
2305 if (nr == 0)
|
|
|
2306 nr = curwin->w_alt_fnum;
|
|
|
2307 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
2308 if (buf->b_fnum == nr)
|
|
|
2309 return (buf);
|
|
|
2310 return NULL;
|
|
|
2311 }
|
|
|
2312
|
|
|
2313 /*
|
|
|
2314 * Get name of file 'n' in the buffer list.
|
|
|
2315 * When the file has no name an empty string is returned.
|
|
|
2316 * home_replace() is used to shorten the file name (used for marks).
|
|
|
2317 * Returns a pointer to allocated memory, of NULL when failed.
|
|
|
2318 */
|
|
|
2319 char_u *
|
|
|
2320 buflist_nr2name(n, fullname, helptail)
|
|
|
2321 int n;
|
|
|
2322 int fullname;
|
|
|
2323 int helptail; /* for help buffers return tail only */
|
|
|
2324 {
|
|
|
2325 buf_T *buf;
|
|
|
2326
|
|
|
2327 buf = buflist_findnr(n);
|
|
|
2328 if (buf == NULL)
|
|
|
2329 return NULL;
|
|
|
2330 return home_replace_save(helptail ? buf : NULL,
|
|
|
2331 fullname ? buf->b_ffname : buf->b_fname);
|
|
|
2332 }
|
|
|
2333
|
|
|
2334 /*
|
|
|
2335 * Set the "lnum" and "col" for the buffer "buf" and the current window.
|
|
|
2336 * When "copy_options" is TRUE save the local window option values.
|
|
|
2337 * When "lnum" is 0 only do the options.
|
|
|
2338 */
|
|
|
2339 static void
|
|
|
2340 buflist_setfpos(buf, win, lnum, col, copy_options)
|
|
|
2341 buf_T *buf;
|
|
|
2342 win_T *win;
|
|
|
2343 linenr_T lnum;
|
|
|
2344 colnr_T col;
|
|
|
2345 int copy_options;
|
|
|
2346 {
|
|
|
2347 wininfo_T *wip;
|
|
|
2348
|
|
|
2349 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next)
|
|
|
2350 if (wip->wi_win == win)
|
|
|
2351 break;
|
|
|
2352 if (wip == NULL)
|
|
|
2353 {
|
|
|
2354 /* allocate a new entry */
|
|
|
2355 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T));
|
|
|
2356 if (wip == NULL)
|
|
|
2357 return;
|
|
|
2358 wip->wi_win = win;
|
|
|
2359 if (lnum == 0) /* set lnum even when it's 0 */
|
|
|
2360 lnum = 1;
|
|
|
2361 }
|
|
|
2362 else
|
|
|
2363 {
|
|
|
2364 /* remove the entry from the list */
|
|
|
2365 if (wip->wi_prev)
|
|
|
2366 wip->wi_prev->wi_next = wip->wi_next;
|
|
|
2367 else
|
|
|
2368 buf->b_wininfo = wip->wi_next;
|
|
|
2369 if (wip->wi_next)
|
|
|
2370 wip->wi_next->wi_prev = wip->wi_prev;
|
|
|
2371 if (copy_options && wip->wi_optset)
|
|
|
2372 {
|
|
|
2373 clear_winopt(&wip->wi_opt);
|
|
|
2374 #ifdef FEAT_FOLDING
|
|
|
2375 deleteFoldRecurse(&wip->wi_folds);
|
|
|
2376 #endif
|
|
|
2377 }
|
|
|
2378 }
|
|
|
2379 if (lnum != 0)
|
|
|
2380 {
|
|
|
2381 wip->wi_fpos.lnum = lnum;
|
|
|
2382 wip->wi_fpos.col = col;
|
|
|
2383 }
|
|
|
2384 if (copy_options)
|
|
|
2385 {
|
|
|
2386 /* Save the window-specific option values. */
|
|
|
2387 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt);
|
|
|
2388 #ifdef FEAT_FOLDING
|
|
|
2389 wip->wi_fold_manual = win->w_fold_manual;
|
|
|
2390 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds);
|
|
|
2391 #endif
|
|
|
2392 wip->wi_optset = TRUE;
|
|
|
2393 }
|
|
|
2394
|
|
|
2395 /* insert the entry in front of the list */
|
|
|
2396 wip->wi_next = buf->b_wininfo;
|
|
|
2397 buf->b_wininfo = wip;
|
|
|
2398 wip->wi_prev = NULL;
|
|
|
2399 if (wip->wi_next)
|
|
|
2400 wip->wi_next->wi_prev = wip;
|
|
|
2401
|
|
|
2402 return;
|
|
|
2403 }
|
|
|
2404
|
|
1743
|
2405 #ifdef FEAT_DIFF
|
|
|
2406 static int wininfo_other_tab_diff __ARGS((wininfo_T *wip));
|
|
|
2407
|
|
|
2408 /*
|
|
|
2409 * Return TRUE when "wip" has 'diff' set and the diff is only for another tab
|
|
|
2410 * page. That's because a diff is local to a tab page.
|
|
|
2411 */
|
|
|
2412 static int
|
|
|
2413 wininfo_other_tab_diff(wip)
|
|
|
2414 wininfo_T *wip;
|
|
|
2415 {
|
|
|
2416 win_T *wp;
|
|
|
2417
|
|
|
2418 if (wip->wi_opt.wo_diff)
|
|
|
2419 {
|
|
|
2420 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
2421 /* return FALSE when it's a window in the current tab page, thus
|
|
|
2422 * the buffer was in diff mode here */
|
|
|
2423 if (wip->wi_win == wp)
|
|
|
2424 return FALSE;
|
|
|
2425 return TRUE;
|
|
|
2426 }
|
|
|
2427 return FALSE;
|
|
|
2428 }
|
|
|
2429 #endif
|
|
|
2430
|
|
7
|
2431 /*
|
|
|
2432 * Find info for the current window in buffer "buf".
|
|
|
2433 * If not found, return the info for the most recently used window.
|
|
1743
|
2434 * When "skip_diff_buffer" is TRUE avoid windows with 'diff' set that is in
|
|
|
2435 * another tab page.
|
|
7
|
2436 * Returns NULL when there isn't any info.
|
|
|
2437 */
|
|
|
2438 static wininfo_T *
|
|
1743
|
2439 find_wininfo(buf, skip_diff_buffer)
|
|
7
|
2440 buf_T *buf;
|
|
1876
|
2441 int skip_diff_buffer UNUSED;
|
|
7
|
2442 {
|
|
|
2443 wininfo_T *wip;
|
|
|
2444
|
|
|
2445 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next)
|
|
1743
|
2446 if (wip->wi_win == curwin
|
|
|
2447 #ifdef FEAT_DIFF
|
|
|
2448 && (!skip_diff_buffer || !wininfo_other_tab_diff(wip))
|
|
|
2449 #endif
|
|
|
2450 )
|
|
7
|
2451 break;
|
|
1743
|
2452
|
|
|
2453 /* If no wininfo for curwin, use the first in the list (that doesn't have
|
|
|
2454 * 'diff' set and is in another tab page). */
|
|
|
2455 if (wip == NULL)
|
|
|
2456 {
|
|
|
2457 #ifdef FEAT_DIFF
|
|
|
2458 if (skip_diff_buffer)
|
|
|
2459 {
|
|
|
2460 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next)
|
|
|
2461 if (!wininfo_other_tab_diff(wip))
|
|
|
2462 break;
|
|
|
2463 }
|
|
|
2464 else
|
|
|
2465 #endif
|
|
|
2466 wip = buf->b_wininfo;
|
|
|
2467 }
|
|
7
|
2468 return wip;
|
|
|
2469 }
|
|
|
2470
|
|
|
2471 /*
|
|
|
2472 * Reset the local window options to the values last used in this window.
|
|
|
2473 * If the buffer wasn't used in this window before, use the values from
|
|
|
2474 * the most recently used window. If the values were never set, use the
|
|
|
2475 * global values for the window.
|
|
|
2476 */
|
|
|
2477 void
|
|
|
2478 get_winopts(buf)
|
|
|
2479 buf_T *buf;
|
|
|
2480 {
|
|
|
2481 wininfo_T *wip;
|
|
|
2482
|
|
|
2483 clear_winopt(&curwin->w_onebuf_opt);
|
|
|
2484 #ifdef FEAT_FOLDING
|
|
|
2485 clearFolding(curwin);
|
|
|
2486 #endif
|
|
|
2487
|
|
1743
|
2488 wip = find_wininfo(buf, TRUE);
|
|
7
|
2489 if (wip != NULL && wip->wi_optset)
|
|
|
2490 {
|
|
|
2491 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt);
|
|
|
2492 #ifdef FEAT_FOLDING
|
|
|
2493 curwin->w_fold_manual = wip->wi_fold_manual;
|
|
|
2494 curwin->w_foldinvalid = TRUE;
|
|
|
2495 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds);
|
|
|
2496 #endif
|
|
|
2497 }
|
|
|
2498 else
|
|
|
2499 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt);
|
|
|
2500
|
|
|
2501 #ifdef FEAT_FOLDING
|
|
|
2502 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */
|
|
|
2503 if (p_fdls >= 0)
|
|
|
2504 curwin->w_p_fdl = p_fdls;
|
|
|
2505 #endif
|
|
|
2506 }
|
|
|
2507
|
|
|
2508 /*
|
|
|
2509 * Find the position (lnum and col) for the buffer 'buf' for the current
|
|
|
2510 * window.
|
|
|
2511 * Returns a pointer to no_position if no position is found.
|
|
|
2512 */
|
|
|
2513 pos_T *
|
|
|
2514 buflist_findfpos(buf)
|
|
|
2515 buf_T *buf;
|
|
|
2516 {
|
|
|
2517 wininfo_T *wip;
|
|
1869
|
2518 static pos_T no_position = INIT_POS_T(1, 0, 0);
|
|
7
|
2519
|
|
1743
|
2520 wip = find_wininfo(buf, FALSE);
|
|
7
|
2521 if (wip != NULL)
|
|
|
2522 return &(wip->wi_fpos);
|
|
|
2523 else
|
|
|
2524 return &no_position;
|
|
|
2525 }
|
|
|
2526
|
|
|
2527 /*
|
|
|
2528 * Find the lnum for the buffer 'buf' for the current window.
|
|
|
2529 */
|
|
|
2530 linenr_T
|
|
|
2531 buflist_findlnum(buf)
|
|
|
2532 buf_T *buf;
|
|
|
2533 {
|
|
|
2534 return buflist_findfpos(buf)->lnum;
|
|
|
2535 }
|
|
|
2536
|
|
|
2537 #if defined(FEAT_LISTCMDS) || defined(PROTO)
|
|
|
2538 /*
|
|
|
2539 * List all know file names (for :files and :buffers command).
|
|
|
2540 */
|
|
|
2541 void
|
|
|
2542 buflist_list(eap)
|
|
|
2543 exarg_T *eap;
|
|
|
2544 {
|
|
|
2545 buf_T *buf;
|
|
|
2546 int len;
|
|
|
2547 int i;
|
|
|
2548
|
|
|
2549 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next)
|
|
|
2550 {
|
|
|
2551 /* skip unlisted buffers, unless ! was used */
|
|
|
2552 if (!buf->b_p_bl && !eap->forceit)
|
|
|
2553 continue;
|
|
|
2554 msg_putchar('\n');
|
|
|
2555 if (buf_spname(buf) != NULL)
|
|
|
2556 STRCPY(NameBuff, buf_spname(buf));
|
|
|
2557 else
|
|
|
2558 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE);
|
|
|
2559
|
|
302
|
2560 len = vim_snprintf((char *)IObuff, IOSIZE - 20, "%3d%c%c%c%c%c \"%s\"",
|
|
7
|
2561 buf->b_fnum,
|
|
|
2562 buf->b_p_bl ? ' ' : 'u',
|
|
|
2563 buf == curbuf ? '%' :
|
|
|
2564 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '),
|
|
|
2565 buf->b_ml.ml_mfp == NULL ? ' ' :
|
|
|
2566 (buf->b_nwindows == 0 ? 'h' : 'a'),
|
|
|
2567 !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '),
|
|
|
2568 (buf->b_flags & BF_READERR) ? 'x'
|
|
300
|
2569 : (bufIsChanged(buf) ? '+' : ' '),
|
|
|
2570 NameBuff);
|
|
7
|
2571
|
|
|
2572 /* put "line 999" in column 40 or after the file name */
|
|
|
2573 i = 40 - vim_strsize(IObuff);
|
|
|
2574 do
|
|
|
2575 {
|
|
|
2576 IObuff[len++] = ' ';
|
|
|
2577 } while (--i > 0 && len < IOSIZE - 18);
|
|
1869
|
2578 vim_snprintf((char *)IObuff + len, (size_t)(IOSIZE - len),
|
|
|
2579 _("line %ld"), buf == curbuf ? curwin->w_cursor.lnum
|
|
272
|
2580 : (long)buflist_findlnum(buf));
|
|
7
|
2581 msg_outtrans(IObuff);
|
|
|
2582 out_flush(); /* output one line at a time */
|
|
|
2583 ui_breakcheck();
|
|
|
2584 }
|
|
|
2585 }
|
|
|
2586 #endif
|
|
|
2587
|
|
|
2588 /*
|
|
|
2589 * Get file name and line number for file 'fnum'.
|
|
|
2590 * Used by DoOneCmd() for translating '%' and '#'.
|
|
|
2591 * Used by insert_reg() and cmdline_paste() for '#' register.
|
|
|
2592 * Return FAIL if not found, OK for success.
|
|
|
2593 */
|
|
|
2594 int
|
|
|
2595 buflist_name_nr(fnum, fname, lnum)
|
|
|
2596 int fnum;
|
|
|
2597 char_u **fname;
|
|
|
2598 linenr_T *lnum;
|
|
|
2599 {
|
|
|
2600 buf_T *buf;
|
|
|
2601
|
|
|
2602 buf = buflist_findnr(fnum);
|
|
|
2603 if (buf == NULL || buf->b_fname == NULL)
|
|
|
2604 return FAIL;
|
|
|
2605
|
|
|
2606 *fname = buf->b_fname;
|
|
|
2607 *lnum = buflist_findlnum(buf);
|
|
|
2608
|
|
|
2609 return OK;
|
|
|
2610 }
|
|
|
2611
|
|
|
2612 /*
|
|
|
2613 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'.
|
|
|
2614 * The file name with the full path is also remembered, for when :cd is used.
|
|
|
2615 * Returns FAIL for failure (file name already in use by other buffer)
|
|
|
2616 * OK otherwise.
|
|
|
2617 */
|
|
|
2618 int
|
|
|
2619 setfname(buf, ffname, sfname, message)
|
|
|
2620 buf_T *buf;
|
|
|
2621 char_u *ffname, *sfname;
|
|
42
|
2622 int message; /* give message when buffer already exists */
|
|
7
|
2623 {
|
|
42
|
2624 buf_T *obuf = NULL;
|
|
7
|
2625 #ifdef UNIX
|
|
|
2626 struct stat st;
|
|
|
2627 #endif
|
|
|
2628
|
|
|
2629 if (ffname == NULL || *ffname == NUL)
|
|
|
2630 {
|
|
|
2631 /* Removing the name. */
|
|
|
2632 vim_free(buf->b_ffname);
|
|
|
2633 vim_free(buf->b_sfname);
|
|
|
2634 buf->b_ffname = NULL;
|
|
|
2635 buf->b_sfname = NULL;
|
|
|
2636 #ifdef UNIX
|
|
|
2637 st.st_dev = (dev_T)-1;
|
|
|
2638 #endif
|
|
|
2639 }
|
|
|
2640 else
|
|
|
2641 {
|
|
|
2642 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */
|
|
|
2643 if (ffname == NULL) /* out of memory */
|
|
|
2644 return FAIL;
|
|
|
2645
|
|
|
2646 /*
|
|
|
2647 * if the file name is already used in another buffer:
|
|
|
2648 * - if the buffer is loaded, fail
|
|
|
2649 * - if the buffer is not loaded, delete it from the list
|
|
|
2650 */
|
|
|
2651 #ifdef UNIX
|
|
|
2652 if (mch_stat((char *)ffname, &st) < 0)
|
|
|
2653 st.st_dev = (dev_T)-1;
|
|
42
|
2654 #endif
|
|
|
2655 if (!(buf->b_flags & BF_DUMMY))
|
|
|
2656 #ifdef UNIX
|
|
|
2657 obuf = buflist_findname_stat(ffname, &st);
|
|
7
|
2658 #else
|
|
42
|
2659 obuf = buflist_findname(ffname);
|
|
7
|
2660 #endif
|
|
|
2661 if (obuf != NULL && obuf != buf)
|
|
|
2662 {
|
|
|
2663 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */
|
|
|
2664 {
|
|
|
2665 if (message)
|
|
|
2666 EMSG(_("E95: Buffer with this name already exists"));
|
|
|
2667 vim_free(ffname);
|
|
|
2668 return FAIL;
|
|
|
2669 }
|
|
|
2670 close_buffer(NULL, obuf, DOBUF_WIPE); /* delete from the list */
|
|
|
2671 }
|
|
|
2672 sfname = vim_strsave(sfname);
|
|
|
2673 if (ffname == NULL || sfname == NULL)
|
|
|
2674 {
|
|
|
2675 vim_free(sfname);
|
|
|
2676 vim_free(ffname);
|
|
|
2677 return FAIL;
|
|
|
2678 }
|
|
|
2679 #ifdef USE_FNAME_CASE
|
|
|
2680 # ifdef USE_LONG_FNAME
|
|
|
2681 if (USE_LONG_FNAME)
|
|
|
2682 # endif
|
|
|
2683 fname_case(sfname, 0); /* set correct case for short file name */
|
|
|
2684 #endif
|
|
|
2685 vim_free(buf->b_ffname);
|
|
|
2686 vim_free(buf->b_sfname);
|
|
|
2687 buf->b_ffname = ffname;
|
|
|
2688 buf->b_sfname = sfname;
|
|
|
2689 }
|
|
|
2690 buf->b_fname = buf->b_sfname;
|
|
|
2691 #ifdef UNIX
|
|
|
2692 if (st.st_dev == (dev_T)-1)
|
|
1873
|
2693 buf->b_dev_valid = FALSE;
|
|
7
|
2694 else
|
|
|
2695 {
|
|
1873
|
2696 buf->b_dev_valid = TRUE;
|
|
7
|
2697 buf->b_dev = st.st_dev;
|
|
|
2698 buf->b_ino = st.st_ino;
|
|
|
2699 }
|
|
|
2700 #endif
|
|
|
2701
|
|
|
2702 #ifndef SHORT_FNAME
|
|
|
2703 buf->b_shortname = FALSE;
|
|
|
2704 #endif
|
|
|
2705
|
|
|
2706 buf_name_changed(buf);
|
|
|
2707 return OK;
|
|
|
2708 }
|
|
|
2709
|
|
|
2710 /*
|
|
41
|
2711 * Crude way of changing the name of a buffer. Use with care!
|
|
|
2712 * The name should be relative to the current directory.
|
|
|
2713 */
|
|
|
2714 void
|
|
|
2715 buf_set_name(fnum, name)
|
|
|
2716 int fnum;
|
|
|
2717 char_u *name;
|
|
|
2718 {
|
|
|
2719 buf_T *buf;
|
|
|
2720
|
|
|
2721 buf = buflist_findnr(fnum);
|
|
|
2722 if (buf != NULL)
|
|
|
2723 {
|
|
|
2724 vim_free(buf->b_sfname);
|
|
|
2725 vim_free(buf->b_ffname);
|
|
844
|
2726 buf->b_ffname = vim_strsave(name);
|
|
|
2727 buf->b_sfname = NULL;
|
|
|
2728 /* Allocate ffname and expand into full path. Also resolves .lnk
|
|
|
2729 * files on Win32. */
|
|
|
2730 fname_expand(buf, &buf->b_ffname, &buf->b_sfname);
|
|
41
|
2731 buf->b_fname = buf->b_sfname;
|
|
|
2732 }
|
|
|
2733 }
|
|
|
2734
|
|
|
2735 /*
|
|
7
|
2736 * Take care of what needs to be done when the name of buffer "buf" has
|
|
|
2737 * changed.
|
|
|
2738 */
|
|
|
2739 void
|
|
|
2740 buf_name_changed(buf)
|
|
|
2741 buf_T *buf;
|
|
|
2742 {
|
|
|
2743 /*
|
|
|
2744 * If the file name changed, also change the name of the swapfile
|
|
|
2745 */
|
|
|
2746 if (buf->b_ml.ml_mfp != NULL)
|
|
|
2747 ml_setname(buf);
|
|
|
2748
|
|
|
2749 if (curwin->w_buffer == buf)
|
|
|
2750 check_arg_idx(curwin); /* check file name for arg list */
|
|
|
2751 #ifdef FEAT_TITLE
|
|
|
2752 maketitle(); /* set window title */
|
|
|
2753 #endif
|
|
|
2754 #ifdef FEAT_WINDOWS
|
|
|
2755 status_redraw_all(); /* status lines need to be redrawn */
|
|
|
2756 #endif
|
|
|
2757 fmarks_check_names(buf); /* check named file marks */
|
|
|
2758 ml_timestamp(buf); /* reset timestamp */
|
|
|
2759 }
|
|
|
2760
|
|
|
2761 /*
|
|
|
2762 * set alternate file name for current window
|
|
|
2763 *
|
|
|
2764 * Used by do_one_cmd(), do_write() and do_ecmd().
|
|
|
2765 * Return the buffer.
|
|
|
2766 */
|
|
|
2767 buf_T *
|
|
|
2768 setaltfname(ffname, sfname, lnum)
|
|
|
2769 char_u *ffname;
|
|
|
2770 char_u *sfname;
|
|
|
2771 linenr_T lnum;
|
|
|
2772 {
|
|
|
2773 buf_T *buf;
|
|
|
2774
|
|
|
2775 /* Create a buffer. 'buflisted' is not set if it's a new buffer */
|
|
|
2776 buf = buflist_new(ffname, sfname, lnum, 0);
|
|
22
|
2777 if (buf != NULL && !cmdmod.keepalt)
|
|
7
|
2778 curwin->w_alt_fnum = buf->b_fnum;
|
|
|
2779 return buf;
|
|
|
2780 }
|
|
|
2781
|
|
|
2782 /*
|
|
|
2783 * Get alternate file name for current window.
|
|
|
2784 * Return NULL if there isn't any, and give error message if requested.
|
|
|
2785 */
|
|
|
2786 char_u *
|
|
|
2787 getaltfname(errmsg)
|
|
|
2788 int errmsg; /* give error message */
|
|
|
2789 {
|
|
|
2790 char_u *fname;
|
|
|
2791 linenr_T dummy;
|
|
|
2792
|
|
|
2793 if (buflist_name_nr(0, &fname, &dummy) == FAIL)
|
|
|
2794 {
|
|
|
2795 if (errmsg)
|
|
|
2796 EMSG(_(e_noalt));
|
|
|
2797 return NULL;
|
|
|
2798 }
|
|
|
2799 return fname;
|
|
|
2800 }
|
|
|
2801
|
|
|
2802 /*
|
|
|
2803 * Add a file name to the buflist and return its number.
|
|
|
2804 * Uses same flags as buflist_new(), except BLN_DUMMY.
|
|
|
2805 *
|
|
|
2806 * used by qf_init(), main() and doarglist()
|
|
|
2807 */
|
|
|
2808 int
|
|
|
2809 buflist_add(fname, flags)
|
|
|
2810 char_u *fname;
|
|
|
2811 int flags;
|
|
|
2812 {
|
|
|
2813 buf_T *buf;
|
|
|
2814
|
|
|
2815 buf = buflist_new(fname, NULL, (linenr_T)0, flags);
|
|
|
2816 if (buf != NULL)
|
|
|
2817 return buf->b_fnum;
|
|
|
2818 return 0;
|
|
|
2819 }
|
|
|
2820
|
|
|
2821 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
|
|
|
2822 /*
|
|
|
2823 * Adjust slashes in file names. Called after 'shellslash' was set.
|
|
|
2824 */
|
|
|
2825 void
|
|
|
2826 buflist_slash_adjust()
|
|
|
2827 {
|
|
|
2828 buf_T *bp;
|
|
|
2829
|
|
|
2830 for (bp = firstbuf; bp != NULL; bp = bp->b_next)
|
|
|
2831 {
|
|
|
2832 if (bp->b_ffname != NULL)
|
|
|
2833 slash_adjust(bp->b_ffname);
|
|
|
2834 if (bp->b_sfname != NULL)
|
|
|
2835 slash_adjust(bp->b_sfname);
|
|
|
2836 }
|
|
|
2837 }
|
|
|
2838 #endif
|
|
|
2839
|
|
|
2840 /*
|
|
1743
|
2841 * Set alternate cursor position for the current buffer and window "win".
|
|
7
|
2842 * Also save the local window option values.
|
|
|
2843 */
|
|
|
2844 void
|
|
1743
|
2845 buflist_altfpos(win)
|
|
|
2846 win_T *win;
|
|
7
|
2847 {
|
|
1743
|
2848 buflist_setfpos(curbuf, win, win->w_cursor.lnum, win->w_cursor.col, TRUE);
|
|
7
|
2849 }
|
|
|
2850
|
|
|
2851 /*
|
|
|
2852 * Return TRUE if 'ffname' is not the same file as current file.
|
|
|
2853 * Fname must have a full path (expanded by mch_FullName()).
|
|
|
2854 */
|
|
|
2855 int
|
|
|
2856 otherfile(ffname)
|
|
|
2857 char_u *ffname;
|
|
|
2858 {
|
|
|
2859 return otherfile_buf(curbuf, ffname
|
|
|
2860 #ifdef UNIX
|
|
|
2861 , NULL
|
|
|
2862 #endif
|
|
|
2863 );
|
|
|
2864 }
|
|
|
2865
|
|
|
2866 static int
|
|
|
2867 otherfile_buf(buf, ffname
|
|
|
2868 #ifdef UNIX
|
|
|
2869 , stp
|
|
|
2870 #endif
|
|
|
2871 )
|
|
|
2872 buf_T *buf;
|
|
|
2873 char_u *ffname;
|
|
|
2874 #ifdef UNIX
|
|
|
2875 struct stat *stp;
|
|
|
2876 #endif
|
|
|
2877 {
|
|
|
2878 /* no name is different */
|
|
|
2879 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL)
|
|
|
2880 return TRUE;
|
|
|
2881 if (fnamecmp(ffname, buf->b_ffname) == 0)
|
|
|
2882 return FALSE;
|
|
|
2883 #ifdef UNIX
|
|
|
2884 {
|
|
|
2885 struct stat st;
|
|
|
2886
|
|
|
2887 /* If no struct stat given, get it now */
|
|
|
2888 if (stp == NULL)
|
|
|
2889 {
|
|
1873
|
2890 if (!buf->b_dev_valid || mch_stat((char *)ffname, &st) < 0)
|
|
7
|
2891 st.st_dev = (dev_T)-1;
|
|
|
2892 stp = &st;
|
|
|
2893 }
|
|
|
2894 /* Use dev/ino to check if the files are the same, even when the names
|
|
|
2895 * are different (possible with links). Still need to compare the
|
|
|
2896 * name above, for when the file doesn't exist yet.
|
|
|
2897 * Problem: The dev/ino changes when a file is deleted (and created
|
|
|
2898 * again) and remains the same when renamed/moved. We don't want to
|
|
|
2899 * mch_stat() each buffer each time, that would be too slow. Get the
|
|
|
2900 * dev/ino again when they appear to match, but not when they appear
|
|
|
2901 * to be different: Could skip a buffer when it's actually the same
|
|
|
2902 * file. */
|
|
|
2903 if (buf_same_ino(buf, stp))
|
|
|
2904 {
|
|
|
2905 buf_setino(buf);
|
|
|
2906 if (buf_same_ino(buf, stp))
|
|
|
2907 return FALSE;
|
|
|
2908 }
|
|
|
2909 }
|
|
|
2910 #endif
|
|
|
2911 return TRUE;
|
|
|
2912 }
|
|
|
2913
|
|
|
2914 #if defined(UNIX) || defined(PROTO)
|
|
|
2915 /*
|
|
|
2916 * Set inode and device number for a buffer.
|
|
|
2917 * Must always be called when b_fname is changed!.
|
|
|
2918 */
|
|
|
2919 void
|
|
|
2920 buf_setino(buf)
|
|
|
2921 buf_T *buf;
|
|
|
2922 {
|
|
|
2923 struct stat st;
|
|
|
2924
|
|
|
2925 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0)
|
|
|
2926 {
|
|
1873
|
2927 buf->b_dev_valid = TRUE;
|
|
7
|
2928 buf->b_dev = st.st_dev;
|
|
|
2929 buf->b_ino = st.st_ino;
|
|
|
2930 }
|
|
|
2931 else
|
|
1873
|
2932 buf->b_dev_valid = FALSE;
|
|
7
|
2933 }
|
|
|
2934
|
|
|
2935 /*
|
|
|
2936 * Return TRUE if dev/ino in buffer "buf" matches with "stp".
|
|
|
2937 */
|
|
|
2938 static int
|
|
|
2939 buf_same_ino(buf, stp)
|
|
|
2940 buf_T *buf;
|
|
|
2941 struct stat *stp;
|
|
|
2942 {
|
|
1873
|
2943 return (buf->b_dev_valid
|
|
7
|
2944 && stp->st_dev == buf->b_dev
|
|
|
2945 && stp->st_ino == buf->b_ino);
|
|
|
2946 }
|
|
|
2947 #endif
|
|
|
2948
|
|
667
|
2949 /*
|
|
|
2950 * Print info about the current buffer.
|
|
|
2951 */
|
|
7
|
2952 void
|
|
|
2953 fileinfo(fullname, shorthelp, dont_truncate)
|
|
667
|
2954 int fullname; /* when non-zero print full path */
|
|
7
|
2955 int shorthelp;
|
|
|
2956 int dont_truncate;
|
|
|
2957 {
|
|
|
2958 char_u *name;
|
|
|
2959 int n;
|
|
|
2960 char_u *p;
|
|
|
2961 char_u *buffer;
|
|
272
|
2962 size_t len;
|
|
7
|
2963
|
|
|
2964 buffer = alloc(IOSIZE);
|
|
|
2965 if (buffer == NULL)
|
|
|
2966 return;
|
|
|
2967
|
|
|
2968 if (fullname > 1) /* 2 CTRL-G: include buffer number */
|
|
|
2969 {
|
|
1869
|
2970 vim_snprintf((char *)buffer, IOSIZE, "buf %d: ", curbuf->b_fnum);
|
|
7
|
2971 p = buffer + STRLEN(buffer);
|
|
|
2972 }
|
|
|
2973 else
|
|
|
2974 p = buffer;
|
|
|
2975
|
|
|
2976 *p++ = '"';
|
|
|
2977 if (buf_spname(curbuf) != NULL)
|
|
|
2978 STRCPY(p, buf_spname(curbuf));
|
|
|
2979 else
|
|
|
2980 {
|
|
|
2981 if (!fullname && curbuf->b_fname != NULL)
|
|
|
2982 name = curbuf->b_fname;
|
|
|
2983 else
|
|
|
2984 name = curbuf->b_ffname;
|
|
|
2985 home_replace(shorthelp ? curbuf : NULL, name, p,
|
|
|
2986 (int)(IOSIZE - (p - buffer)), TRUE);
|
|
|
2987 }
|
|
|
2988
|
|
272
|
2989 len = STRLEN(buffer);
|
|
|
2990 vim_snprintf((char *)buffer + len, IOSIZE - len,
|
|
7
|
2991 "\"%s%s%s%s%s%s",
|
|
|
2992 curbufIsChanged() ? (shortmess(SHM_MOD)
|
|
|
2993 ? " [+]" : _(" [Modified]")) : " ",
|
|
|
2994 (curbuf->b_flags & BF_NOTEDITED)
|
|
|
2995 #ifdef FEAT_QUICKFIX
|
|
|
2996 && !bt_dontwrite(curbuf)
|
|
|
2997 #endif
|
|
|
2998 ? _("[Not edited]") : "",
|
|
|
2999 (curbuf->b_flags & BF_NEW)
|
|
|
3000 #ifdef FEAT_QUICKFIX
|
|
|
3001 && !bt_dontwrite(curbuf)
|
|
|
3002 #endif
|
|
|
3003 ? _("[New file]") : "",
|
|
|
3004 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "",
|
|
|
3005 curbuf->b_p_ro ? (shortmess(SHM_RO) ? "[RO]"
|
|
|
3006 : _("[readonly]")) : "",
|
|
|
3007 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK)
|
|
|
3008 || curbuf->b_p_ro) ?
|
|
|
3009 " " : "");
|
|
|
3010 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100
|
|
|
3011 * causes an overflow, thus for large numbers divide instead. */
|
|
|
3012 if (curwin->w_cursor.lnum > 1000000L)
|
|
|
3013 n = (int)(((long)curwin->w_cursor.lnum) /
|
|
|
3014 ((long)curbuf->b_ml.ml_line_count / 100L));
|
|
|
3015 else
|
|
|
3016 n = (int)(((long)curwin->w_cursor.lnum * 100L) /
|
|
|
3017 (long)curbuf->b_ml.ml_line_count);
|
|
272
|
3018 len = STRLEN(buffer);
|
|
7
|
3019 if (curbuf->b_ml.ml_flags & ML_EMPTY)
|
|
|
3020 {
|
|
272
|
3021 vim_snprintf((char *)buffer + len, IOSIZE - len, "%s", _(no_lines_msg));
|
|
7
|
3022 }
|
|
|
3023 #ifdef FEAT_CMDL_INFO
|
|
|
3024 else if (p_ru)
|
|
|
3025 {
|
|
|
3026 /* Current line and column are already on the screen -- webb */
|
|
|
3027 if (curbuf->b_ml.ml_line_count == 1)
|
|
272
|
3028 vim_snprintf((char *)buffer + len, IOSIZE - len,
|
|
|
3029 _("1 line --%d%%--"), n);
|
|
7
|
3030 else
|
|
272
|
3031 vim_snprintf((char *)buffer + len, IOSIZE - len,
|
|
|
3032 _("%ld lines --%d%%--"),
|
|
7
|
3033 (long)curbuf->b_ml.ml_line_count, n);
|
|
|
3034 }
|
|
|
3035 #endif
|
|
|
3036 else
|
|
|
3037 {
|
|
272
|
3038 vim_snprintf((char *)buffer + len, IOSIZE - len,
|
|
7
|
3039 _("line %ld of %ld --%d%%-- col "),
|
|
|
3040 (long)curwin->w_cursor.lnum,
|
|
|
3041 (long)curbuf->b_ml.ml_line_count,
|
|
|
3042 n);
|
|
|
3043 validate_virtcol();
|
|
1869
|
3044 len = STRLEN(buffer);
|
|
|
3045 col_print(buffer + len, IOSIZE - len,
|
|
7
|
3046 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1);
|
|
|
3047 }
|
|
|
3048
|
|
1869
|
3049 (void)append_arg_number(curwin, buffer, IOSIZE, !shortmess(SHM_FILE));
|
|
7
|
3050
|
|
|
3051 if (dont_truncate)
|
|
|
3052 {
|
|
|
3053 /* Temporarily set msg_scroll to avoid the message being truncated.
|
|
|
3054 * First call msg_start() to get the message in the right place. */
|
|
|
3055 msg_start();
|
|
|
3056 n = msg_scroll;
|
|
|
3057 msg_scroll = TRUE;
|
|
|
3058 msg(buffer);
|
|
|
3059 msg_scroll = n;
|
|
|
3060 }
|
|
|
3061 else
|
|
|
3062 {
|
|
|
3063 p = msg_trunc_attr(buffer, FALSE, 0);
|
|
|
3064 if (restart_edit != 0 || (msg_scrolled && !need_wait_return))
|
|
|
3065 /* Need to repeat the message after redrawing when:
|
|
|
3066 * - When restart_edit is set (otherwise there will be a delay
|
|
|
3067 * before redrawing).
|
|
|
3068 * - When the screen was scrolled but there is no wait-return
|
|
|
3069 * prompt. */
|
|
678
|
3070 set_keep_msg(p, 0);
|
|
7
|
3071 }
|
|
|
3072
|
|
|
3073 vim_free(buffer);
|
|
|
3074 }
|
|
|
3075
|
|
|
3076 void
|
|
1869
|
3077 col_print(buf, buflen, col, vcol)
|
|
7
|
3078 char_u *buf;
|
|
1869
|
3079 size_t buflen;
|
|
7
|
3080 int col;
|
|
|
3081 int vcol;
|
|
|
3082 {
|
|
|
3083 if (col == vcol)
|
|
1869
|
3084 vim_snprintf((char *)buf, buflen, "%d", col);
|
|
7
|
3085 else
|
|
1869
|
3086 vim_snprintf((char *)buf, buflen, "%d-%d", col, vcol);
|
|
7
|
3087 }
|
|
|
3088
|
|
|
3089 #if defined(FEAT_TITLE) || defined(PROTO)
|
|
|
3090 /*
|
|
|
3091 * put file name in title bar of window and in icon title
|
|
|
3092 */
|
|
|
3093
|
|
|
3094 static char_u *lasttitle = NULL;
|
|
|
3095 static char_u *lasticon = NULL;
|
|
|
3096
|
|
|
3097 void
|
|
|
3098 maketitle()
|
|
|
3099 {
|
|
|
3100 char_u *p;
|
|
|
3101 char_u *t_str = NULL;
|
|
|
3102 char_u *i_name;
|
|
|
3103 char_u *i_str = NULL;
|
|
|
3104 int maxlen = 0;
|
|
|
3105 int len;
|
|
|
3106 int mustset;
|
|
|
3107 char_u buf[IOSIZE];
|
|
|
3108 int off;
|
|
|
3109
|
|
|
3110 if (!redrawing())
|
|
|
3111 {
|
|
|
3112 /* Postpone updating the title when 'lazyredraw' is set. */
|
|
|
3113 need_maketitle = TRUE;
|
|
|
3114 return;
|
|
|
3115 }
|
|
|
3116
|
|
|
3117 need_maketitle = FALSE;
|
|
|
3118 if (!p_title && !p_icon)
|
|
|
3119 return;
|
|
|
3120
|
|
|
3121 if (p_title)
|
|
|
3122 {
|
|
|
3123 if (p_titlelen > 0)
|
|
|
3124 {
|
|
|
3125 maxlen = p_titlelen * Columns / 100;
|
|
|
3126 if (maxlen < 10)
|
|
|
3127 maxlen = 10;
|
|
|
3128 }
|
|
|
3129
|
|
|
3130 t_str = buf;
|
|
|
3131 if (*p_titlestring != NUL)
|
|
|
3132 {
|
|
|
3133 #ifdef FEAT_STL_OPT
|
|
771
|
3134 if (stl_syntax & STL_IN_TITLE)
|
|
|
3135 {
|
|
|
3136 int use_sandbox = FALSE;
|
|
|
3137 int save_called_emsg = called_emsg;
|
|
675
|
3138
|
|
|
3139 # ifdef FEAT_EVAL
|
|
771
|
3140 use_sandbox = was_set_insecurely((char_u *)"titlestring", 0);
|
|
675
|
3141 # endif
|
|
771
|
3142 called_emsg = FALSE;
|
|
7
|
3143 build_stl_str_hl(curwin, t_str, sizeof(buf),
|
|
675
|
3144 p_titlestring, use_sandbox,
|
|
681
|
3145 0, maxlen, NULL, NULL);
|
|
771
|
3146 if (called_emsg)
|
|
|
3147 set_string_option_direct((char_u *)"titlestring", -1,
|
|
|
3148 (char_u *)"", OPT_FREE, SID_ERROR);
|
|
|
3149 called_emsg |= save_called_emsg;
|
|
|
3150 }
|
|
7
|
3151 else
|
|
|
3152 #endif
|
|
|
3153 t_str = p_titlestring;
|
|
|
3154 }
|
|
|
3155 else
|
|
|
3156 {
|
|
|
3157 /* format: "fname + (path) (1 of 2) - VIM" */
|
|
|
3158
|
|
|
3159 if (curbuf->b_fname == NULL)
|
|
164
|
3160 STRCPY(buf, _("[No Name]"));
|
|
7
|
3161 else
|
|
|
3162 {
|
|
|
3163 p = transstr(gettail(curbuf->b_fname));
|
|
416
|
3164 vim_strncpy(buf, p, IOSIZE - 100);
|
|
7
|
3165 vim_free(p);
|
|
|
3166 }
|
|
|
3167
|
|
|
3168 switch (bufIsChanged(curbuf)
|
|
|
3169 + (curbuf->b_p_ro * 2)
|
|
|
3170 + (!curbuf->b_p_ma * 4))
|
|
|
3171 {
|
|
|
3172 case 1: STRCAT(buf, " +"); break;
|
|
|
3173 case 2: STRCAT(buf, " ="); break;
|
|
|
3174 case 3: STRCAT(buf, " =+"); break;
|
|
|
3175 case 4:
|
|
|
3176 case 6: STRCAT(buf, " -"); break;
|
|
|
3177 case 5:
|
|
|
3178 case 7: STRCAT(buf, " -+"); break;
|
|
|
3179 }
|
|
|
3180
|
|
|
3181 if (curbuf->b_fname != NULL)
|
|
|
3182 {
|
|
|
3183 /* Get path of file, replace home dir with ~ */
|
|
|
3184 off = (int)STRLEN(buf);
|
|
|
3185 buf[off++] = ' ';
|
|
|
3186 buf[off++] = '(';
|
|
|
3187 home_replace(curbuf, curbuf->b_ffname,
|
|
|
3188 buf + off, IOSIZE - off, TRUE);
|
|
|
3189 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3190 /* avoid "c:/name" to be reduced to "c" */
|
|
|
3191 if (isalpha(buf[off]) && buf[off + 1] == ':')
|
|
|
3192 off += 2;
|
|
|
3193 #endif
|
|
|
3194 /* remove the file name */
|
|
39
|
3195 p = gettail_sep(buf + off);
|
|
7
|
3196 if (p == buf + off)
|
|
|
3197 /* must be a help buffer */
|
|
416
|
3198 vim_strncpy(buf + off, (char_u *)_("help"),
|
|
1869
|
3199 (size_t)(IOSIZE - off - 1));
|
|
7
|
3200 else
|
|
|
3201 *p = NUL;
|
|
39
|
3202
|
|
7
|
3203 /* translate unprintable chars */
|
|
|
3204 p = transstr(buf + off);
|
|
1869
|
3205 vim_strncpy(buf + off, p, (size_t)(IOSIZE - off - 1));
|
|
7
|
3206 vim_free(p);
|
|
|
3207 STRCAT(buf, ")");
|
|
|
3208 }
|
|
|
3209
|
|
1869
|
3210 append_arg_number(curwin, buf, IOSIZE, FALSE);
|
|
7
|
3211
|
|
|
3212 #if defined(FEAT_CLIENTSERVER)
|
|
|
3213 if (serverName != NULL)
|
|
|
3214 {
|
|
|
3215 STRCAT(buf, " - ");
|
|
|
3216 STRCAT(buf, serverName);
|
|
|
3217 }
|
|
|
3218 else
|
|
|
3219 #endif
|
|
|
3220 STRCAT(buf, " - VIM");
|
|
|
3221
|
|
|
3222 if (maxlen > 0)
|
|
|
3223 {
|
|
|
3224 /* make it shorter by removing a bit in the middle */
|
|
|
3225 len = vim_strsize(buf);
|
|
|
3226 if (len > maxlen)
|
|
|
3227 trunc_string(buf, buf, maxlen);
|
|
|
3228 }
|
|
|
3229 }
|
|
|
3230 }
|
|
|
3231 mustset = ti_change(t_str, &lasttitle);
|
|
|
3232
|
|
|
3233 if (p_icon)
|
|
|
3234 {
|
|
|
3235 i_str = buf;
|
|
|
3236 if (*p_iconstring != NUL)
|
|
|
3237 {
|
|
|
3238 #ifdef FEAT_STL_OPT
|
|
771
|
3239 if (stl_syntax & STL_IN_ICON)
|
|
|
3240 {
|
|
|
3241 int use_sandbox = FALSE;
|
|
|
3242 int save_called_emsg = called_emsg;
|
|
675
|
3243
|
|
|
3244 # ifdef FEAT_EVAL
|
|
771
|
3245 use_sandbox = was_set_insecurely((char_u *)"iconstring", 0);
|
|
675
|
3246 # endif
|
|
771
|
3247 called_emsg = FALSE;
|
|
7
|
3248 build_stl_str_hl(curwin, i_str, sizeof(buf),
|
|
675
|
3249 p_iconstring, use_sandbox,
|
|
681
|
3250 0, 0, NULL, NULL);
|
|
771
|
3251 if (called_emsg)
|
|
|
3252 set_string_option_direct((char_u *)"iconstring", -1,
|
|
|
3253 (char_u *)"", OPT_FREE, SID_ERROR);
|
|
|
3254 called_emsg |= save_called_emsg;
|
|
|
3255 }
|
|
7
|
3256 else
|
|
|
3257 #endif
|
|
|
3258 i_str = p_iconstring;
|
|
|
3259 }
|
|
|
3260 else
|
|
|
3261 {
|
|
|
3262 if (buf_spname(curbuf) != NULL)
|
|
|
3263 i_name = (char_u *)buf_spname(curbuf);
|
|
|
3264 else /* use file name only in icon */
|
|
|
3265 i_name = gettail(curbuf->b_ffname);
|
|
|
3266 *i_str = NUL;
|
|
|
3267 /* Truncate name at 100 bytes. */
|
|
835
|
3268 len = (int)STRLEN(i_name);
|
|
7
|
3269 if (len > 100)
|
|
|
3270 {
|
|
|
3271 len -= 100;
|
|
|
3272 #ifdef FEAT_MBYTE
|
|
|
3273 if (has_mbyte)
|
|
|
3274 len += (*mb_tail_off)(i_name, i_name + len) + 1;
|
|
|
3275 #endif
|
|
|
3276 i_name += len;
|
|
|
3277 }
|
|
|
3278 STRCPY(i_str, i_name);
|
|
|
3279 trans_characters(i_str, IOSIZE);
|
|
|
3280 }
|
|
|
3281 }
|
|
|
3282
|
|
|
3283 mustset |= ti_change(i_str, &lasticon);
|
|
|
3284
|
|
|
3285 if (mustset)
|
|
|
3286 resettitle();
|
|
|
3287 }
|
|
|
3288
|
|
|
3289 /*
|
|
|
3290 * Used for title and icon: Check if "str" differs from "*last". Set "*last"
|
|
|
3291 * from "str" if it does.
|
|
|
3292 * Return TRUE when "*last" changed.
|
|
|
3293 */
|
|
|
3294 static int
|
|
|
3295 ti_change(str, last)
|
|
|
3296 char_u *str;
|
|
|
3297 char_u **last;
|
|
|
3298 {
|
|
|
3299 if ((str == NULL) != (*last == NULL)
|
|
|
3300 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0))
|
|
|
3301 {
|
|
|
3302 vim_free(*last);
|
|
|
3303 if (str == NULL)
|
|
|
3304 *last = NULL;
|
|
|
3305 else
|
|
|
3306 *last = vim_strsave(str);
|
|
|
3307 return TRUE;
|
|
|
3308 }
|
|
|
3309 return FALSE;
|
|
|
3310 }
|
|
|
3311
|
|
|
3312 /*
|
|
|
3313 * Put current window title back (used after calling a shell)
|
|
|
3314 */
|
|
|
3315 void
|
|
|
3316 resettitle()
|
|
|
3317 {
|
|
|
3318 mch_settitle(lasttitle, lasticon);
|
|
|
3319 }
|
|
358
|
3320
|
|
|
3321 # if defined(EXITFREE) || defined(PROTO)
|
|
|
3322 void
|
|
|
3323 free_titles()
|
|
|
3324 {
|
|
|
3325 vim_free(lasttitle);
|
|
|
3326 vim_free(lasticon);
|
|
|
3327 }
|
|
|
3328 # endif
|
|
|
3329
|
|
7
|
3330 #endif /* FEAT_TITLE */
|
|
|
3331
|
|
686
|
3332 #if defined(FEAT_STL_OPT) || defined(FEAT_GUI_TABLINE) || defined(PROTO)
|
|
7
|
3333 /*
|
|
675
|
3334 * Build a string from the status line items in "fmt".
|
|
7
|
3335 * Return length of string in screen cells.
|
|
|
3336 *
|
|
675
|
3337 * Normally works for window "wp", except when working for 'tabline' then it
|
|
|
3338 * is "curwin".
|
|
|
3339 *
|
|
7
|
3340 * Items are drawn interspersed with the text that surrounds it
|
|
|
3341 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation
|
|
|
3342 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional
|
|
|
3343 *
|
|
|
3344 * If maxwidth is not zero, the string will be filled at any middle marker
|
|
|
3345 * or truncated if too long, fillchar is used for all whitespace.
|
|
|
3346 */
|
|
|
3347 int
|
|
681
|
3348 build_stl_str_hl(wp, out, outlen, fmt, use_sandbox, fillchar, maxwidth, hltab, tabtab)
|
|
7
|
3349 win_T *wp;
|
|
686
|
3350 char_u *out; /* buffer to write into != NameBuff */
|
|
7
|
3351 size_t outlen; /* length of out[] */
|
|
|
3352 char_u *fmt;
|
|
1883
|
3353 int use_sandbox UNUSED; /* "fmt" was set insecurely, use sandbox */
|
|
7
|
3354 int fillchar;
|
|
|
3355 int maxwidth;
|
|
681
|
3356 struct stl_hlrec *hltab; /* return: HL attributes (can be NULL) */
|
|
|
3357 struct stl_hlrec *tabtab; /* return: tab page nrs (can be NULL) */
|
|
7
|
3358 {
|
|
|
3359 char_u *p;
|
|
|
3360 char_u *s;
|
|
|
3361 char_u *t;
|
|
|
3362 char_u *linecont;
|
|
|
3363 #ifdef FEAT_EVAL
|
|
|
3364 win_T *o_curwin;
|
|
|
3365 buf_T *o_curbuf;
|
|
|
3366 #endif
|
|
|
3367 int empty_line;
|
|
|
3368 colnr_T virtcol;
|
|
|
3369 long l;
|
|
|
3370 long n;
|
|
|
3371 int prevchar_isflag;
|
|
|
3372 int prevchar_isitem;
|
|
|
3373 int itemisflag;
|
|
|
3374 int fillable;
|
|
|
3375 char_u *str;
|
|
|
3376 long num;
|
|
|
3377 int width;
|
|
|
3378 int itemcnt;
|
|
|
3379 int curitem;
|
|
|
3380 int groupitem[STL_MAX_ITEM];
|
|
|
3381 int groupdepth;
|
|
|
3382 struct stl_item
|
|
|
3383 {
|
|
|
3384 char_u *start;
|
|
|
3385 int minwid;
|
|
|
3386 int maxwid;
|
|
|
3387 enum
|
|
|
3388 {
|
|
|
3389 Normal,
|
|
|
3390 Empty,
|
|
|
3391 Group,
|
|
|
3392 Middle,
|
|
|
3393 Highlight,
|
|
681
|
3394 TabPage,
|
|
7
|
3395 Trunc
|
|
|
3396 } type;
|
|
|
3397 } item[STL_MAX_ITEM];
|
|
|
3398 int minwid;
|
|
|
3399 int maxwid;
|
|
|
3400 int zeropad;
|
|
|
3401 char_u base;
|
|
|
3402 char_u opt;
|
|
|
3403 #define TMPLEN 70
|
|
|
3404 char_u tmp[TMPLEN];
|
|
678
|
3405 char_u *usefmt = fmt;
|
|
681
|
3406 struct stl_hlrec *sp;
|
|
678
|
3407
|
|
|
3408 #ifdef FEAT_EVAL
|
|
|
3409 /*
|
|
|
3410 * When the format starts with "%!" then evaluate it as an expression and
|
|
|
3411 * use the result as the actual format string.
|
|
|
3412 */
|
|
|
3413 if (fmt[0] == '%' && fmt[1] == '!')
|
|
|
3414 {
|
|
|
3415 usefmt = eval_to_string_safe(fmt + 2, NULL, use_sandbox);
|
|
|
3416 if (usefmt == NULL)
|
|
943
|
3417 usefmt = fmt;
|
|
678
|
3418 }
|
|
|
3419 #endif
|
|
7
|
3420
|
|
|
3421 if (fillchar == 0)
|
|
|
3422 fillchar = ' ';
|
|
819
|
3423 #ifdef FEAT_MBYTE
|
|
|
3424 /* Can't handle a multi-byte fill character yet. */
|
|
|
3425 else if (mb_char2len(fillchar) > 1)
|
|
|
3426 fillchar = '-';
|
|
|
3427 #endif
|
|
|
3428
|
|
7
|
3429 /*
|
|
|
3430 * Get line & check if empty (cursorpos will show "0-1").
|
|
|
3431 * If inversion is possible we use it. Else '=' characters are used.
|
|
|
3432 */
|
|
|
3433 linecont = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE);
|
|
|
3434 empty_line = (*linecont == NUL);
|
|
|
3435
|
|
|
3436 groupdepth = 0;
|
|
|
3437 p = out;
|
|
|
3438 curitem = 0;
|
|
|
3439 prevchar_isflag = TRUE;
|
|
|
3440 prevchar_isitem = FALSE;
|
|
678
|
3441 for (s = usefmt; *s; )
|
|
7
|
3442 {
|
|
|
3443 if (*s != NUL && *s != '%')
|
|
|
3444 prevchar_isflag = prevchar_isitem = FALSE;
|
|
|
3445
|
|
|
3446 /*
|
|
|
3447 * Handle up to the next '%' or the end.
|
|
|
3448 */
|
|
|
3449 while (*s != NUL && *s != '%' && p + 1 < out + outlen)
|
|
|
3450 *p++ = *s++;
|
|
|
3451 if (*s == NUL || p + 1 >= out + outlen)
|
|
|
3452 break;
|
|
|
3453
|
|
|
3454 /*
|
|
|
3455 * Handle one '%' item.
|
|
|
3456 */
|
|
|
3457 s++;
|
|
|
3458 if (*s == '%')
|
|
|
3459 {
|
|
|
3460 if (p + 1 >= out + outlen)
|
|
|
3461 break;
|
|
|
3462 *p++ = *s++;
|
|
|
3463 prevchar_isflag = prevchar_isitem = FALSE;
|
|
|
3464 continue;
|
|
|
3465 }
|
|
|
3466 if (*s == STL_MIDDLEMARK)
|
|
|
3467 {
|
|
|
3468 s++;
|
|
|
3469 if (groupdepth > 0)
|
|
|
3470 continue;
|
|
|
3471 item[curitem].type = Middle;
|
|
|
3472 item[curitem++].start = p;
|
|
|
3473 continue;
|
|
|
3474 }
|
|
|
3475 if (*s == STL_TRUNCMARK)
|
|
|
3476 {
|
|
|
3477 s++;
|
|
|
3478 item[curitem].type = Trunc;
|
|
|
3479 item[curitem++].start = p;
|
|
|
3480 continue;
|
|
|
3481 }
|
|
|
3482 if (*s == ')')
|
|
|
3483 {
|
|
|
3484 s++;
|
|
|
3485 if (groupdepth < 1)
|
|
|
3486 continue;
|
|
|
3487 groupdepth--;
|
|
|
3488
|
|
|
3489 t = item[groupitem[groupdepth]].start;
|
|
|
3490 *p = NUL;
|
|
|
3491 l = vim_strsize(t);
|
|
|
3492 if (curitem > groupitem[groupdepth] + 1
|
|
|
3493 && item[groupitem[groupdepth]].minwid == 0)
|
|
|
3494 {
|
|
|
3495 /* remove group if all items are empty */
|
|
|
3496 for (n = groupitem[groupdepth] + 1; n < curitem; n++)
|
|
|
3497 if (item[n].type == Normal)
|
|
|
3498 break;
|
|
|
3499 if (n == curitem)
|
|
|
3500 {
|
|
|
3501 p = t;
|
|
|
3502 l = 0;
|
|
|
3503 }
|
|
|
3504 }
|
|
|
3505 if (l > item[groupitem[groupdepth]].maxwid)
|
|
|
3506 {
|
|
|
3507 /* truncate, remove n bytes of text at the start */
|
|
|
3508 #ifdef FEAT_MBYTE
|
|
|
3509 if (has_mbyte)
|
|
|
3510 {
|
|
|
3511 /* Find the first character that should be included. */
|
|
|
3512 n = 0;
|
|
|
3513 while (l >= item[groupitem[groupdepth]].maxwid)
|
|
|
3514 {
|
|
|
3515 l -= ptr2cells(t + n);
|
|
474
|
3516 n += (*mb_ptr2len)(t + n);
|
|
7
|
3517 }
|
|
|
3518 }
|
|
|
3519 else
|
|
|
3520 #endif
|
|
835
|
3521 n = (long)(p - t) - item[groupitem[groupdepth]].maxwid + 1;
|
|
7
|
3522
|
|
|
3523 *t = '<';
|
|
1869
|
3524 mch_memmove(t + 1, t + n, (size_t)(p - (t + n)));
|
|
7
|
3525 p = p - n + 1;
|
|
|
3526 #ifdef FEAT_MBYTE
|
|
|
3527 /* Fill up space left over by half a double-wide char. */
|
|
|
3528 while (++l < item[groupitem[groupdepth]].minwid)
|
|
|
3529 *p++ = fillchar;
|
|
|
3530 #endif
|
|
|
3531
|
|
|
3532 /* correct the start of the items for the truncation */
|
|
|
3533 for (l = groupitem[groupdepth] + 1; l < curitem; l++)
|
|
|
3534 {
|
|
|
3535 item[l].start -= n;
|
|
|
3536 if (item[l].start < t)
|
|
|
3537 item[l].start = t;
|
|
|
3538 }
|
|
|
3539 }
|
|
|
3540 else if (abs(item[groupitem[groupdepth]].minwid) > l)
|
|
|
3541 {
|
|
|
3542 /* fill */
|
|
|
3543 n = item[groupitem[groupdepth]].minwid;
|
|
|
3544 if (n < 0)
|
|
|
3545 {
|
|
|
3546 /* fill by appending characters */
|
|
|
3547 n = 0 - n;
|
|
|
3548 while (l++ < n && p + 1 < out + outlen)
|
|
|
3549 *p++ = fillchar;
|
|
|
3550 }
|
|
|
3551 else
|
|
|
3552 {
|
|
|
3553 /* fill by inserting characters */
|
|
1869
|
3554 mch_memmove(t + n - l, t, (size_t)(p - t));
|
|
7
|
3555 l = n - l;
|
|
|
3556 if (p + l >= out + outlen)
|
|
835
|
3557 l = (long)((out + outlen) - p - 1);
|
|
7
|
3558 p += l;
|
|
|
3559 for (n = groupitem[groupdepth] + 1; n < curitem; n++)
|
|
|
3560 item[n].start += l;
|
|
|
3561 for ( ; l > 0; l--)
|
|
|
3562 *t++ = fillchar;
|
|
|
3563 }
|
|
|
3564 }
|
|
|
3565 continue;
|
|
|
3566 }
|
|
|
3567 minwid = 0;
|
|
|
3568 maxwid = 9999;
|
|
|
3569 zeropad = FALSE;
|
|
|
3570 l = 1;
|
|
|
3571 if (*s == '0')
|
|
|
3572 {
|
|
|
3573 s++;
|
|
|
3574 zeropad = TRUE;
|
|
|
3575 }
|
|
|
3576 if (*s == '-')
|
|
|
3577 {
|
|
|
3578 s++;
|
|
|
3579 l = -1;
|
|
|
3580 }
|
|
|
3581 if (VIM_ISDIGIT(*s))
|
|
|
3582 {
|
|
|
3583 minwid = (int)getdigits(&s);
|
|
|
3584 if (minwid < 0) /* overflow */
|
|
|
3585 minwid = 0;
|
|
|
3586 }
|
|
678
|
3587 if (*s == STL_USER_HL)
|
|
7
|
3588 {
|
|
|
3589 item[curitem].type = Highlight;
|
|
|
3590 item[curitem].start = p;
|
|
|
3591 item[curitem].minwid = minwid > 9 ? 1 : minwid;
|
|
|
3592 s++;
|
|
|
3593 curitem++;
|
|
|
3594 continue;
|
|
|
3595 }
|
|
681
|
3596 if (*s == STL_TABPAGENR || *s == STL_TABCLOSENR)
|
|
|
3597 {
|
|
|
3598 if (*s == STL_TABCLOSENR)
|
|
|
3599 {
|
|
|
3600 if (minwid == 0)
|
|
|
3601 {
|
|
|
3602 /* %X ends the close label, go back to the previously
|
|
|
3603 * define tab label nr. */
|
|
|
3604 for (n = curitem - 1; n >= 0; --n)
|
|
|
3605 if (item[n].type == TabPage && item[n].minwid >= 0)
|
|
|
3606 {
|
|
|
3607 minwid = item[n].minwid;
|
|
|
3608 break;
|
|
|
3609 }
|
|
|
3610 }
|
|
|
3611 else
|
|
|
3612 /* close nrs are stored as negative values */
|
|
|
3613 minwid = - minwid;
|
|
|
3614 }
|
|
|
3615 item[curitem].type = TabPage;
|
|
|
3616 item[curitem].start = p;
|
|
|
3617 item[curitem].minwid = minwid;
|
|
|
3618 s++;
|
|
|
3619 curitem++;
|
|
|
3620 continue;
|
|
|
3621 }
|
|
7
|
3622 if (*s == '.')
|
|
|
3623 {
|
|
|
3624 s++;
|
|
|
3625 if (VIM_ISDIGIT(*s))
|
|
|
3626 {
|
|
|
3627 maxwid = (int)getdigits(&s);
|
|
|
3628 if (maxwid <= 0) /* overflow */
|
|
|
3629 maxwid = 50;
|
|
|
3630 }
|
|
|
3631 }
|
|
|
3632 minwid = (minwid > 50 ? 50 : minwid) * l;
|
|
|
3633 if (*s == '(')
|
|
|
3634 {
|
|
|
3635 groupitem[groupdepth++] = curitem;
|
|
|
3636 item[curitem].type = Group;
|
|
|
3637 item[curitem].start = p;
|
|
|
3638 item[curitem].minwid = minwid;
|
|
|
3639 item[curitem].maxwid = maxwid;
|
|
|
3640 s++;
|
|
|
3641 curitem++;
|
|
|
3642 continue;
|
|
|
3643 }
|
|
|
3644 if (vim_strchr(STL_ALL, *s) == NULL)
|
|
|
3645 {
|
|
|
3646 s++;
|
|
|
3647 continue;
|
|
|
3648 }
|
|
|
3649 opt = *s++;
|
|
|
3650
|
|
|
3651 /* OK - now for the real work */
|
|
|
3652 base = 'D';
|
|
|
3653 itemisflag = FALSE;
|
|
|
3654 fillable = TRUE;
|
|
|
3655 num = -1;
|
|
|
3656 str = NULL;
|
|
|
3657 switch (opt)
|
|
|
3658 {
|
|
|
3659 case STL_FILEPATH:
|
|
|
3660 case STL_FULLPATH:
|
|
|
3661 case STL_FILENAME:
|
|
|
3662 fillable = FALSE; /* don't change ' ' to fillchar */
|
|
|
3663 if (buf_spname(wp->w_buffer) != NULL)
|
|
|
3664 STRCPY(NameBuff, buf_spname(wp->w_buffer));
|
|
|
3665 else
|
|
|
3666 {
|
|
|
3667 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname
|
|
667
|
3668 : wp->w_buffer->b_fname;
|
|
7
|
3669 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE);
|
|
|
3670 }
|
|
|
3671 trans_characters(NameBuff, MAXPATHL);
|
|
|
3672 if (opt != STL_FILENAME)
|
|
|
3673 str = NameBuff;
|
|
|
3674 else
|
|
|
3675 str = gettail(NameBuff);
|
|
|
3676 break;
|
|
|
3677
|
|
|
3678 case STL_VIM_EXPR: /* '{' */
|
|
|
3679 itemisflag = TRUE;
|
|
|
3680 t = p;
|
|
|
3681 while (*s != '}' && *s != NUL && p + 1 < out + outlen)
|
|
|
3682 *p++ = *s++;
|
|
|
3683 if (*s != '}') /* missing '}' or out of space */
|
|
|
3684 break;
|
|
|
3685 s++;
|
|
|
3686 *p = 0;
|
|
|
3687 p = t;
|
|
|
3688
|
|
|
3689 #ifdef FEAT_EVAL
|
|
1869
|
3690 vim_snprintf((char *)tmp, sizeof(tmp), "%d", curbuf->b_fnum);
|
|
7
|
3691 set_internal_string_var((char_u *)"actual_curbuf", tmp);
|
|
|
3692
|
|
|
3693 o_curbuf = curbuf;
|
|
|
3694 o_curwin = curwin;
|
|
|
3695 curwin = wp;
|
|
|
3696 curbuf = wp->w_buffer;
|
|
|
3697
|
|
675
|
3698 str = eval_to_string_safe(p, &t, use_sandbox);
|
|
7
|
3699
|
|
|
3700 curwin = o_curwin;
|
|
|
3701 curbuf = o_curbuf;
|
|
145
|
3702 do_unlet((char_u *)"g:actual_curbuf", TRUE);
|
|
7
|
3703
|
|
|
3704 if (str != NULL && *str != 0)
|
|
|
3705 {
|
|
|
3706 if (*skipdigits(str) == NUL)
|
|
|
3707 {
|
|
|
3708 num = atoi((char *)str);
|
|
|
3709 vim_free(str);
|
|
|
3710 str = NULL;
|
|
|
3711 itemisflag = FALSE;
|
|
|
3712 }
|
|
|
3713 }
|
|
|
3714 #endif
|
|
|
3715 break;
|
|
|
3716
|
|
|
3717 case STL_LINE:
|
|
|
3718 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY)
|
|
|
3719 ? 0L : (long)(wp->w_cursor.lnum);
|
|
|
3720 break;
|
|
|
3721
|
|
|
3722 case STL_NUMLINES:
|
|
|
3723 num = wp->w_buffer->b_ml.ml_line_count;
|
|
|
3724 break;
|
|
|
3725
|
|
|
3726 case STL_COLUMN:
|
|
|
3727 num = !(State & INSERT) && empty_line
|
|
|
3728 ? 0 : (int)wp->w_cursor.col + 1;
|
|
|
3729 break;
|
|
|
3730
|
|
|
3731 case STL_VIRTCOL:
|
|
|
3732 case STL_VIRTCOL_ALT:
|
|
|
3733 /* In list mode virtcol needs to be recomputed */
|
|
|
3734 virtcol = wp->w_virtcol;
|
|
|
3735 if (wp->w_p_list && lcs_tab1 == NUL)
|
|
|
3736 {
|
|
|
3737 wp->w_p_list = FALSE;
|
|
|
3738 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL);
|
|
|
3739 wp->w_p_list = TRUE;
|
|
|
3740 }
|
|
|
3741 ++virtcol;
|
|
|
3742 /* Don't display %V if it's the same as %c. */
|
|
|
3743 if (opt == STL_VIRTCOL_ALT
|
|
|
3744 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line
|
|
|
3745 ? 0 : (int)wp->w_cursor.col + 1)))
|
|
|
3746 break;
|
|
|
3747 num = (long)virtcol;
|
|
|
3748 break;
|
|
|
3749
|
|
|
3750 case STL_PERCENTAGE:
|
|
|
3751 num = (int)(((long)wp->w_cursor.lnum * 100L) /
|
|
|
3752 (long)wp->w_buffer->b_ml.ml_line_count);
|
|
|
3753 break;
|
|
|
3754
|
|
|
3755 case STL_ALTPERCENT:
|
|
|
3756 str = tmp;
|
|
1869
|
3757 get_rel_pos(wp, str, TMPLEN);
|
|
7
|
3758 break;
|
|
|
3759
|
|
|
3760 case STL_ARGLISTSTAT:
|
|
|
3761 fillable = FALSE;
|
|
|
3762 tmp[0] = 0;
|
|
1869
|
3763 if (append_arg_number(wp, tmp, (int)sizeof(tmp), FALSE))
|
|
7
|
3764 str = tmp;
|
|
|
3765 break;
|
|
|
3766
|
|
|
3767 case STL_KEYMAP:
|
|
|
3768 fillable = FALSE;
|
|
|
3769 if (get_keymap_str(wp, tmp, TMPLEN))
|
|
|
3770 str = tmp;
|
|
|
3771 break;
|
|
|
3772 case STL_PAGENUM:
|
|
706
|
3773 #if defined(FEAT_PRINTER) || defined(FEAT_GUI_TABLINE)
|
|
686
|
3774 num = printer_page_num;
|
|
7
|
3775 #else
|
|
|
3776 num = 0;
|
|
|
3777 #endif
|
|
|
3778 break;
|
|
|
3779
|
|
|
3780 case STL_BUFNO:
|
|
|
3781 num = wp->w_buffer->b_fnum;
|
|
|
3782 break;
|
|
|
3783
|
|
|
3784 case STL_OFFSET_X:
|
|
|
3785 base = 'X';
|
|
|
3786 case STL_OFFSET:
|
|
|
3787 #ifdef FEAT_BYTEOFF
|
|
|
3788 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL);
|
|
|
3789 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ?
|
|
|
3790 0L : l + 1 + (!(State & INSERT) && empty_line ?
|
|
|
3791 0 : (int)wp->w_cursor.col);
|
|
|
3792 #endif
|
|
|
3793 break;
|
|
|
3794
|
|
|
3795 case STL_BYTEVAL_X:
|
|
|
3796 base = 'X';
|
|
|
3797 case STL_BYTEVAL:
|
|
1869
|
3798 if (wp->w_cursor.col > (colnr_T)STRLEN(linecont))
|
|
7
|
3799 num = 0;
|
|
|
3800 else
|
|
|
3801 {
|
|
|
3802 #ifdef FEAT_MBYTE
|
|
|
3803 num = (*mb_ptr2char)(linecont + wp->w_cursor.col);
|
|
|
3804 #else
|
|
|
3805 num = linecont[wp->w_cursor.col];
|
|
|
3806 #endif
|
|
|
3807 }
|
|
|
3808 if (num == NL)
|
|
|
3809 num = 0;
|
|
|
3810 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC)
|
|
|
3811 num = NL;
|
|
|
3812 break;
|
|
|
3813
|
|
|
3814 case STL_ROFLAG:
|
|
|
3815 case STL_ROFLAG_ALT:
|
|
|
3816 itemisflag = TRUE;
|
|
|
3817 if (wp->w_buffer->b_p_ro)
|
|
|
3818 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : "[RO]");
|
|
|
3819 break;
|
|
|
3820
|
|
|
3821 case STL_HELPFLAG:
|
|
|
3822 case STL_HELPFLAG_ALT:
|
|
|
3823 itemisflag = TRUE;
|
|
|
3824 if (wp->w_buffer->b_help)
|
|
|
3825 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP"
|
|
809
|
3826 : _("[Help]"));
|
|
7
|
3827 break;
|
|
|
3828
|
|
|
3829 #ifdef FEAT_AUTOCMD
|
|
|
3830 case STL_FILETYPE:
|
|
|
3831 if (*wp->w_buffer->b_p_ft != NUL
|
|
|
3832 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3)
|
|
|
3833 {
|
|
272
|
3834 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]",
|
|
|
3835 wp->w_buffer->b_p_ft);
|
|
7
|
3836 str = tmp;
|
|
|
3837 }
|
|
|
3838 break;
|
|
|
3839
|
|
|
3840 case STL_FILETYPE_ALT:
|
|
|
3841 itemisflag = TRUE;
|
|
|
3842 if (*wp->w_buffer->b_p_ft != NUL
|
|
|
3843 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2)
|
|
|
3844 {
|
|
272
|
3845 vim_snprintf((char *)tmp, sizeof(tmp), ",%s",
|
|
|
3846 wp->w_buffer->b_p_ft);
|
|
7
|
3847 for (t = tmp; *t != 0; t++)
|
|
|
3848 *t = TOUPPER_LOC(*t);
|
|
|
3849 str = tmp;
|
|
|
3850 }
|
|
|
3851 break;
|
|
|
3852 #endif
|
|
|
3853
|
|
|
3854 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
|
|
|
3855 case STL_PREVIEWFLAG:
|
|
|
3856 case STL_PREVIEWFLAG_ALT:
|
|
|
3857 itemisflag = TRUE;
|
|
|
3858 if (wp->w_p_pvw)
|
|
|
3859 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV"
|
|
|
3860 : _("[Preview]"));
|
|
|
3861 break;
|
|
|
3862 #endif
|
|
|
3863
|
|
|
3864 case STL_MODIFIED:
|
|
|
3865 case STL_MODIFIED_ALT:
|
|
|
3866 itemisflag = TRUE;
|
|
|
3867 switch ((opt == STL_MODIFIED_ALT)
|
|
|
3868 + bufIsChanged(wp->w_buffer) * 2
|
|
|
3869 + (!wp->w_buffer->b_p_ma) * 4)
|
|
|
3870 {
|
|
|
3871 case 2: str = (char_u *)"[+]"; break;
|
|
|
3872 case 3: str = (char_u *)",+"; break;
|
|
|
3873 case 4: str = (char_u *)"[-]"; break;
|
|
|
3874 case 5: str = (char_u *)",-"; break;
|
|
|
3875 case 6: str = (char_u *)"[+-]"; break;
|
|
|
3876 case 7: str = (char_u *)",+-"; break;
|
|
|
3877 }
|
|
|
3878 break;
|
|
678
|
3879
|
|
|
3880 case STL_HIGHLIGHT:
|
|
|
3881 t = s;
|
|
|
3882 while (*s != '#' && *s != NUL)
|
|
|
3883 ++s;
|
|
|
3884 if (*s == '#')
|
|
|
3885 {
|
|
|
3886 item[curitem].type = Highlight;
|
|
|
3887 item[curitem].start = p;
|
|
835
|
3888 item[curitem].minwid = -syn_namen2id(t, (int)(s - t));
|
|
678
|
3889 curitem++;
|
|
|
3890 }
|
|
|
3891 ++s;
|
|
|
3892 continue;
|
|
7
|
3893 }
|
|
|
3894
|
|
|
3895 item[curitem].start = p;
|
|
|
3896 item[curitem].type = Normal;
|
|
|
3897 if (str != NULL && *str)
|
|
|
3898 {
|
|
|
3899 t = str;
|
|
|
3900 if (itemisflag)
|
|
|
3901 {
|
|
|
3902 if ((t[0] && t[1])
|
|
|
3903 && ((!prevchar_isitem && *t == ',')
|
|
|
3904 || (prevchar_isflag && *t == ' ')))
|
|
|
3905 t++;
|
|
|
3906 prevchar_isflag = TRUE;
|
|
|
3907 }
|
|
|
3908 l = vim_strsize(t);
|
|
|
3909 if (l > 0)
|
|
|
3910 prevchar_isitem = TRUE;
|
|
|
3911 if (l > maxwid)
|
|
|
3912 {
|
|
|
3913 while (l >= maxwid)
|
|
|
3914 #ifdef FEAT_MBYTE
|
|
|
3915 if (has_mbyte)
|
|
|
3916 {
|
|
|
3917 l -= ptr2cells(t);
|
|
474
|
3918 t += (*mb_ptr2len)(t);
|
|
7
|
3919 }
|
|
|
3920 else
|
|
|
3921 #endif
|
|
|
3922 l -= byte2cells(*t++);
|
|
|
3923 if (p + 1 >= out + outlen)
|
|
|
3924 break;
|
|
|
3925 *p++ = '<';
|
|
|
3926 }
|
|
|
3927 if (minwid > 0)
|
|
|
3928 {
|
|
|
3929 for (; l < minwid && p + 1 < out + outlen; l++)
|
|
|
3930 {
|
|
|
3931 /* Don't put a "-" in front of a digit. */
|
|
|
3932 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t))
|
|
|
3933 *p++ = ' ';
|
|
|
3934 else
|
|
|
3935 *p++ = fillchar;
|
|
|
3936 }
|
|
|
3937 minwid = 0;
|
|
|
3938 }
|
|
|
3939 else
|
|
|
3940 minwid *= -1;
|
|
|
3941 while (*t && p + 1 < out + outlen)
|
|
|
3942 {
|
|
|
3943 *p++ = *t++;
|
|
|
3944 /* Change a space by fillchar, unless fillchar is '-' and a
|
|
|
3945 * digit follows. */
|
|
|
3946 if (fillable && p[-1] == ' '
|
|
|
3947 && (!VIM_ISDIGIT(*t) || fillchar != '-'))
|
|
|
3948 p[-1] = fillchar;
|
|
|
3949 }
|
|
|
3950 for (; l < minwid && p + 1 < out + outlen; l++)
|
|
|
3951 *p++ = fillchar;
|
|
|
3952 }
|
|
|
3953 else if (num >= 0)
|
|
|
3954 {
|
|
|
3955 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16));
|
|
|
3956 char_u nstr[20];
|
|
|
3957
|
|
|
3958 if (p + 20 >= out + outlen)
|
|
|
3959 break; /* not sufficient space */
|
|
|
3960 prevchar_isitem = TRUE;
|
|
|
3961 t = nstr;
|
|
|
3962 if (opt == STL_VIRTCOL_ALT)
|
|
|
3963 {
|
|
|
3964 *t++ = '-';
|
|
|
3965 minwid--;
|
|
|
3966 }
|
|
|
3967 *t++ = '%';
|
|
|
3968 if (zeropad)
|
|
|
3969 *t++ = '0';
|
|
|
3970 *t++ = '*';
|
|
1869
|
3971 *t++ = nbase == 16 ? base : (char_u)(nbase == 8 ? 'o' : 'd');
|
|
7
|
3972 *t = 0;
|
|
|
3973
|
|
|
3974 for (n = num, l = 1; n >= nbase; n /= nbase)
|
|
|
3975 l++;
|
|
|
3976 if (opt == STL_VIRTCOL_ALT)
|
|
|
3977 l++;
|
|
|
3978 if (l > maxwid)
|
|
|
3979 {
|
|
|
3980 l += 2;
|
|
|
3981 n = l - maxwid;
|
|
|
3982 while (l-- > maxwid)
|
|
|
3983 num /= nbase;
|
|
|
3984 *t++ = '>';
|
|
|
3985 *t++ = '%';
|
|
|
3986 *t = t[-3];
|
|
|
3987 *++t = 0;
|
|
272
|
3988 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr,
|
|
|
3989 0, num, n);
|
|
7
|
3990 }
|
|
|
3991 else
|
|
272
|
3992 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr,
|
|
|
3993 minwid, num);
|
|
7
|
3994 p += STRLEN(p);
|
|
|
3995 }
|
|
|
3996 else
|
|
|
3997 item[curitem].type = Empty;
|
|
|
3998
|
|
|
3999 if (opt == STL_VIM_EXPR)
|
|
|
4000 vim_free(str);
|
|
|
4001
|
|
|
4002 if (num >= 0 || (!itemisflag && str && *str))
|
|
|
4003 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */
|
|
|
4004 curitem++;
|
|
|
4005 }
|
|
|
4006 *p = NUL;
|
|
|
4007 itemcnt = curitem;
|
|
|
4008
|
|
678
|
4009 #ifdef FEAT_EVAL
|
|
|
4010 if (usefmt != fmt)
|
|
|
4011 vim_free(usefmt);
|
|
|
4012 #endif
|
|
|
4013
|
|
7
|
4014 width = vim_strsize(out);
|
|
|
4015 if (maxwidth > 0 && width > maxwidth)
|
|
|
4016 {
|
|
1736
|
4017 /* Result is too long, must truncate somewhere. */
|
|
7
|
4018 l = 0;
|
|
|
4019 if (itemcnt == 0)
|
|
|
4020 s = out;
|
|
|
4021 else
|
|
|
4022 {
|
|
|
4023 for ( ; l < itemcnt; l++)
|
|
|
4024 if (item[l].type == Trunc)
|
|
|
4025 {
|
|
|
4026 /* Truncate at %< item. */
|
|
|
4027 s = item[l].start;
|
|
|
4028 break;
|
|
|
4029 }
|
|
|
4030 if (l == itemcnt)
|
|
|
4031 {
|
|
|
4032 /* No %< item, truncate first item. */
|
|
|
4033 s = item[0].start;
|
|
|
4034 l = 0;
|
|
|
4035 }
|
|
|
4036 }
|
|
|
4037
|
|
|
4038 if (width - vim_strsize(s) >= maxwidth)
|
|
|
4039 {
|
|
|
4040 /* Truncation mark is beyond max length */
|
|
|
4041 #ifdef FEAT_MBYTE
|
|
|
4042 if (has_mbyte)
|
|
|
4043 {
|
|
|
4044 s = out;
|
|
|
4045 width = 0;
|
|
|
4046 for (;;)
|
|
|
4047 {
|
|
|
4048 width += ptr2cells(s);
|
|
|
4049 if (width >= maxwidth)
|
|
|
4050 break;
|
|
474
|
4051 s += (*mb_ptr2len)(s);
|
|
7
|
4052 }
|
|
|
4053 /* Fill up for half a double-wide character. */
|
|
|
4054 while (++width < maxwidth)
|
|
|
4055 *s++ = fillchar;
|
|
|
4056 }
|
|
|
4057 else
|
|
|
4058 #endif
|
|
|
4059 s = out + maxwidth - 1;
|
|
|
4060 for (l = 0; l < itemcnt; l++)
|
|
|
4061 if (item[l].start > s)
|
|
|
4062 break;
|
|
|
4063 itemcnt = l;
|
|
|
4064 *s++ = '>';
|
|
|
4065 *s = 0;
|
|
|
4066 }
|
|
|
4067 else
|
|
|
4068 {
|
|
|
4069 #ifdef FEAT_MBYTE
|
|
|
4070 if (has_mbyte)
|
|
|
4071 {
|
|
|
4072 n = 0;
|
|
|
4073 while (width >= maxwidth)
|
|
|
4074 {
|
|
|
4075 width -= ptr2cells(s + n);
|
|
474
|
4076 n += (*mb_ptr2len)(s + n);
|
|
7
|
4077 }
|
|
|
4078 }
|
|
|
4079 else
|
|
|
4080 #endif
|
|
|
4081 n = width - maxwidth + 1;
|
|
|
4082 p = s + n;
|
|
1618
|
4083 STRMOVE(s + 1, p);
|
|
7
|
4084 *s = '<';
|
|
|
4085
|
|
|
4086 /* Fill up for half a double-wide character. */
|
|
|
4087 while (++width < maxwidth)
|
|
|
4088 {
|
|
|
4089 s = s + STRLEN(s);
|
|
|
4090 *s++ = fillchar;
|
|
|
4091 *s = NUL;
|
|
|
4092 }
|
|
|
4093
|
|
|
4094 --n; /* count the '<' */
|
|
|
4095 for (; l < itemcnt; l++)
|
|
|
4096 {
|
|
|
4097 if (item[l].start - n >= s)
|
|
|
4098 item[l].start -= n;
|
|
|
4099 else
|
|
|
4100 item[l].start = s;
|
|
|
4101 }
|
|
|
4102 }
|
|
|
4103 width = maxwidth;
|
|
|
4104 }
|
|
|
4105 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen)
|
|
|
4106 {
|
|
|
4107 /* Apply STL_MIDDLE if any */
|
|
|
4108 for (l = 0; l < itemcnt; l++)
|
|
|
4109 if (item[l].type == Middle)
|
|
|
4110 break;
|
|
|
4111 if (l < itemcnt)
|
|
|
4112 {
|
|
|
4113 p = item[l].start + maxwidth - width;
|
|
1618
|
4114 STRMOVE(p, item[l].start);
|
|
7
|
4115 for (s = item[l].start; s < p; s++)
|
|
|
4116 *s = fillchar;
|
|
|
4117 for (l++; l < itemcnt; l++)
|
|
|
4118 item[l].start += maxwidth - width;
|
|
|
4119 width = maxwidth;
|
|
|
4120 }
|
|
|
4121 }
|
|
|
4122
|
|
681
|
4123 /* Store the info about highlighting. */
|
|
|
4124 if (hltab != NULL)
|
|
7
|
4125 {
|
|
681
|
4126 sp = hltab;
|
|
7
|
4127 for (l = 0; l < itemcnt; l++)
|
|
|
4128 {
|
|
|
4129 if (item[l].type == Highlight)
|
|
|
4130 {
|
|
681
|
4131 sp->start = item[l].start;
|
|
|
4132 sp->userhl = item[l].minwid;
|
|
|
4133 sp++;
|
|
7
|
4134 }
|
|
|
4135 }
|
|
681
|
4136 sp->start = NULL;
|
|
|
4137 sp->userhl = 0;
|
|
|
4138 }
|
|
|
4139
|
|
|
4140 /* Store the info about tab pages labels. */
|
|
|
4141 if (tabtab != NULL)
|
|
|
4142 {
|
|
|
4143 sp = tabtab;
|
|
|
4144 for (l = 0; l < itemcnt; l++)
|
|
|
4145 {
|
|
|
4146 if (item[l].type == TabPage)
|
|
|
4147 {
|
|
|
4148 sp->start = item[l].start;
|
|
|
4149 sp->userhl = item[l].minwid;
|
|
|
4150 sp++;
|
|
|
4151 }
|
|
|
4152 }
|
|
|
4153 sp->start = NULL;
|
|
|
4154 sp->userhl = 0;
|
|
7
|
4155 }
|
|
|
4156
|
|
|
4157 return width;
|
|
|
4158 }
|
|
|
4159 #endif /* FEAT_STL_OPT */
|
|
|
4160
|
|
686
|
4161 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) \
|
|
|
4162 || defined(FEAT_GUI_TABLINE) || defined(PROTO)
|
|
7
|
4163 /*
|
|
1869
|
4164 * Get relative cursor position in window into "buf[buflen]", in the form 99%,
|
|
|
4165 * using "Top", "Bot" or "All" when appropriate.
|
|
7
|
4166 */
|
|
|
4167 void
|
|
1869
|
4168 get_rel_pos(wp, buf, buflen)
|
|
7
|
4169 win_T *wp;
|
|
1869
|
4170 char_u *buf;
|
|
|
4171 int buflen;
|
|
7
|
4172 {
|
|
|
4173 long above; /* number of lines above window */
|
|
|
4174 long below; /* number of lines below window */
|
|
|
4175
|
|
|
4176 above = wp->w_topline - 1;
|
|
|
4177 #ifdef FEAT_DIFF
|
|
|
4178 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill;
|
|
|
4179 #endif
|
|
|
4180 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1;
|
|
|
4181 if (below <= 0)
|
|
1869
|
4182 vim_strncpy(buf, (char_u *)(above == 0 ? _("All") : _("Bot")),
|
|
|
4183 (size_t)(buflen - 1));
|
|
7
|
4184 else if (above <= 0)
|
|
1869
|
4185 vim_strncpy(buf, (char_u *)_("Top"), (size_t)(buflen - 1));
|
|
7
|
4186 else
|
|
1869
|
4187 vim_snprintf((char *)buf, (size_t)buflen, "%2d%%", above > 1000000L
|
|
7
|
4188 ? (int)(above / ((above + below) / 100L))
|
|
|
4189 : (int)(above * 100L / (above + below)));
|
|
|
4190 }
|
|
|
4191 #endif
|
|
|
4192
|
|
|
4193 /*
|
|
1869
|
4194 * Append (file 2 of 8) to "buf[buflen]", if editing more than one file.
|
|
7
|
4195 * Return TRUE if it was appended.
|
|
|
4196 */
|
|
1869
|
4197 static int
|
|
|
4198 append_arg_number(wp, buf, buflen, add_file)
|
|
7
|
4199 win_T *wp;
|
|
|
4200 char_u *buf;
|
|
1869
|
4201 int buflen;
|
|
7
|
4202 int add_file; /* Add "file" before the arg number */
|
|
|
4203 {
|
|
|
4204 char_u *p;
|
|
|
4205
|
|
|
4206 if (ARGCOUNT <= 1) /* nothing to do */
|
|
|
4207 return FALSE;
|
|
|
4208
|
|
1869
|
4209 p = buf + STRLEN(buf); /* go to the end of the buffer */
|
|
|
4210 if (p - buf + 35 >= buflen) /* getting too long */
|
|
7
|
4211 return FALSE;
|
|
|
4212 *p++ = ' ';
|
|
|
4213 *p++ = '(';
|
|
|
4214 if (add_file)
|
|
|
4215 {
|
|
|
4216 STRCPY(p, "file ");
|
|
|
4217 p += 5;
|
|
|
4218 }
|
|
1869
|
4219 vim_snprintf((char *)p, (size_t)(buflen - (p - buf)),
|
|
|
4220 wp->w_arg_idx_invalid ? "(%d) of %d)"
|
|
7
|
4221 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT);
|
|
|
4222 return TRUE;
|
|
|
4223 }
|
|
|
4224
|
|
|
4225 /*
|
|
|
4226 * If fname is not a full path, make it a full path.
|
|
|
4227 * Returns pointer to allocated memory (NULL for failure).
|
|
|
4228 */
|
|
|
4229 char_u *
|
|
|
4230 fix_fname(fname)
|
|
|
4231 char_u *fname;
|
|
|
4232 {
|
|
|
4233 /*
|
|
|
4234 * Force expanding the path always for Unix, because symbolic links may
|
|
|
4235 * mess up the full path name, even though it starts with a '/'.
|
|
|
4236 * Also expand when there is ".." in the file name, try to remove it,
|
|
|
4237 * because "c:/src/../README" is equal to "c:/README".
|
|
1420
|
4238 * Similarly "c:/src//file" is equal to "c:/src/file".
|
|
7
|
4239 * For MS-Windows also expand names like "longna~1" to "longname".
|
|
|
4240 */
|
|
1082
|
4241 #ifdef UNIX
|
|
7
|
4242 return FullName_save(fname, TRUE);
|
|
|
4243 #else
|
|
1420
|
4244 if (!vim_isAbsName(fname)
|
|
|
4245 || strstr((char *)fname, "..") != NULL
|
|
|
4246 || strstr((char *)fname, "//") != NULL
|
|
|
4247 # ifdef BACKSLASH_IN_FILENAME
|
|
|
4248 || strstr((char *)fname, "\\\\") != NULL
|
|
|
4249 # endif
|
|
|
4250 # if defined(MSWIN) || defined(DJGPP)
|
|
7
|
4251 || vim_strchr(fname, '~') != NULL
|
|
1420
|
4252 # endif
|
|
7
|
4253 )
|
|
|
4254 return FullName_save(fname, FALSE);
|
|
|
4255
|
|
|
4256 fname = vim_strsave(fname);
|
|
|
4257
|
|
1420
|
4258 # ifdef USE_FNAME_CASE
|
|
|
4259 # ifdef USE_LONG_FNAME
|
|
7
|
4260 if (USE_LONG_FNAME)
|
|
1420
|
4261 # endif
|
|
7
|
4262 {
|
|
|
4263 if (fname != NULL)
|
|
|
4264 fname_case(fname, 0); /* set correct case for file name */
|
|
|
4265 }
|
|
1420
|
4266 # endif
|
|
7
|
4267
|
|
|
4268 return fname;
|
|
|
4269 #endif
|
|
|
4270 }
|
|
|
4271
|
|
|
4272 /*
|
|
|
4273 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL.
|
|
|
4274 * "ffname" becomes a pointer to allocated memory (or NULL).
|
|
|
4275 */
|
|
|
4276 void
|
|
|
4277 fname_expand(buf, ffname, sfname)
|
|
1876
|
4278 buf_T *buf UNUSED;
|
|
7
|
4279 char_u **ffname;
|
|
|
4280 char_u **sfname;
|
|
|
4281 {
|
|
|
4282 if (*ffname == NULL) /* if no file name given, nothing to do */
|
|
|
4283 return;
|
|
|
4284 if (*sfname == NULL) /* if no short file name given, use ffname */
|
|
|
4285 *sfname = *ffname;
|
|
|
4286 *ffname = fix_fname(*ffname); /* expand to full path */
|
|
|
4287
|
|
|
4288 #ifdef FEAT_SHORTCUT
|
|
|
4289 if (!buf->b_p_bin)
|
|
|
4290 {
|
|
844
|
4291 char_u *rfname;
|
|
7
|
4292
|
|
|
4293 /* If the file name is a shortcut file, use the file it links to. */
|
|
|
4294 rfname = mch_resolve_shortcut(*ffname);
|
|
844
|
4295 if (rfname != NULL)
|
|
7
|
4296 {
|
|
|
4297 vim_free(*ffname);
|
|
|
4298 *ffname = rfname;
|
|
|
4299 *sfname = rfname;
|
|
|
4300 }
|
|
|
4301 }
|
|
|
4302 #endif
|
|
|
4303 }
|
|
|
4304
|
|
|
4305 /*
|
|
|
4306 * Get the file name for an argument list entry.
|
|
|
4307 */
|
|
|
4308 char_u *
|
|
|
4309 alist_name(aep)
|
|
|
4310 aentry_T *aep;
|
|
|
4311 {
|
|
|
4312 buf_T *bp;
|
|
|
4313
|
|
|
4314 /* Use the name from the associated buffer if it exists. */
|
|
|
4315 bp = buflist_findnr(aep->ae_fnum);
|
|
1036
|
4316 if (bp == NULL || bp->b_fname == NULL)
|
|
7
|
4317 return aep->ae_fname;
|
|
|
4318 return bp->b_fname;
|
|
|
4319 }
|
|
|
4320
|
|
|
4321 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
4322 /*
|
|
|
4323 * do_arg_all(): Open up to 'count' windows, one for each argument.
|
|
|
4324 */
|
|
|
4325 void
|
|
726
|
4326 do_arg_all(count, forceit, keep_tabs)
|
|
7
|
4327 int count;
|
|
|
4328 int forceit; /* hide buffers in current windows */
|
|
1411
|
4329 int keep_tabs; /* keep current tabs, for ":tab drop file" */
|
|
7
|
4330 {
|
|
|
4331 int i;
|
|
|
4332 win_T *wp, *wpnext;
|
|
|
4333 char_u *opened; /* array of flags for which args are open */
|
|
1411
|
4334 int opened_len; /* length of opened[] */
|
|
7
|
4335 int use_firstwin = FALSE; /* use first window for arglist */
|
|
|
4336 int split_ret = OK;
|
|
|
4337 int p_ea_save;
|
|
|
4338 alist_T *alist; /* argument list to be used */
|
|
|
4339 buf_T *buf;
|
|
698
|
4340 tabpage_T *tpnext;
|
|
|
4341 int had_tab = cmdmod.tab;
|
|
726
|
4342 win_T *new_curwin = NULL;
|
|
|
4343 tabpage_T *new_curtab = NULL;
|
|
7
|
4344
|
|
|
4345 if (ARGCOUNT <= 0)
|
|
|
4346 {
|
|
|
4347 /* Don't give an error message. We don't want it when the ":all"
|
|
|
4348 * command is in the .vimrc. */
|
|
|
4349 return;
|
|
|
4350 }
|
|
|
4351 setpcmark();
|
|
|
4352
|
|
|
4353 opened_len = ARGCOUNT;
|
|
|
4354 opened = alloc_clear((unsigned)opened_len);
|
|
|
4355 if (opened == NULL)
|
|
|
4356 return;
|
|
|
4357
|
|
|
4358 #ifdef FEAT_GUI
|
|
|
4359 need_mouse_correct = TRUE;
|
|
|
4360 #endif
|
|
|
4361
|
|
|
4362 /*
|
|
|
4363 * Try closing all windows that are not in the argument list.
|
|
|
4364 * Also close windows that are not full width;
|
|
|
4365 * When 'hidden' or "forceit" set the buffer becomes hidden.
|
|
|
4366 * Windows that have a changed buffer and can't be hidden won't be closed.
|
|
698
|
4367 * When the ":tab" modifier was used do this for all tab pages.
|
|
7
|
4368 */
|
|
698
|
4369 if (had_tab > 0)
|
|
|
4370 goto_tabpage_tp(first_tabpage);
|
|
|
4371 for (;;)
|
|
7
|
4372 {
|
|
698
|
4373 tpnext = curtab->tp_next;
|
|
|
4374 for (wp = firstwin; wp != NULL; wp = wpnext)
|
|
7
|
4375 {
|
|
698
|
4376 wpnext = wp->w_next;
|
|
|
4377 buf = wp->w_buffer;
|
|
|
4378 if (buf->b_ffname == NULL
|
|
|
4379 || buf->b_nwindows > 1
|
|
|
4380 #ifdef FEAT_VERTSPLIT
|
|
|
4381 || wp->w_width != Columns
|
|
|
4382 #endif
|
|
|
4383 )
|
|
|
4384 i = ARGCOUNT;
|
|
|
4385 else
|
|
7
|
4386 {
|
|
698
|
4387 /* check if the buffer in this window is in the arglist */
|
|
|
4388 for (i = 0; i < ARGCOUNT; ++i)
|
|
7
|
4389 {
|
|
698
|
4390 if (ARGLIST[i].ae_fnum == buf->b_fnum
|
|
|
4391 || fullpathcmp(alist_name(&ARGLIST[i]),
|
|
726
|
4392 buf->b_ffname, TRUE) & FPC_SAME)
|
|
7
|
4393 {
|
|
698
|
4394 if (i < opened_len)
|
|
726
|
4395 {
|
|
698
|
4396 opened[i] = TRUE;
|
|
726
|
4397 if (i == 0)
|
|
|
4398 {
|
|
|
4399 new_curwin = wp;
|
|
|
4400 new_curtab = curtab;
|
|
|
4401 }
|
|
|
4402 }
|
|
698
|
4403 if (wp->w_alist != curwin->w_alist)
|
|
|
4404 {
|
|
|
4405 /* Use the current argument list for all windows
|
|
|
4406 * containing a file from it. */
|
|
|
4407 alist_unlink(wp->w_alist);
|
|
|
4408 wp->w_alist = curwin->w_alist;
|
|
|
4409 ++wp->w_alist->al_refcount;
|
|
|
4410 }
|
|
|
4411 break;
|
|
7
|
4412 }
|
|
698
|
4413 }
|
|
|
4414 }
|
|
|
4415 wp->w_arg_idx = i;
|
|
|
4416
|
|
726
|
4417 if (i == ARGCOUNT && !keep_tabs) /* close this window */
|
|
698
|
4418 {
|
|
|
4419 if (P_HID(buf) || forceit || buf->b_nwindows > 1
|
|
726
|
4420 || !bufIsChanged(buf))
|
|
698
|
4421 {
|
|
|
4422 /* If the buffer was changed, and we would like to hide it,
|
|
|
4423 * try autowriting. */
|
|
726
|
4424 if (!P_HID(buf) && buf->b_nwindows <= 1
|
|
|
4425 && bufIsChanged(buf))
|
|
698
|
4426 {
|
|
|
4427 (void)autowrite(buf, FALSE);
|
|
|
4428 #ifdef FEAT_AUTOCMD
|
|
|
4429 /* check if autocommands removed the window */
|
|
|
4430 if (!win_valid(wp) || !buf_valid(buf))
|
|
|
4431 {
|
|
|
4432 wpnext = firstwin; /* start all over... */
|
|
|
4433 continue;
|
|
|
4434 }
|
|
|
4435 #endif
|
|
|
4436 }
|
|
|
4437 #ifdef FEAT_WINDOWS
|
|
726
|
4438 /* don't close last window */
|
|
|
4439 if (firstwin == lastwin && first_tabpage->tp_next == NULL)
|
|
698
|
4440 #endif
|
|
|
4441 use_firstwin = TRUE;
|
|
|
4442 #ifdef FEAT_WINDOWS
|
|
|
4443 else
|
|
|
4444 {
|
|
|
4445 win_close(wp, !P_HID(buf) && !bufIsChanged(buf));
|
|
|
4446 # ifdef FEAT_AUTOCMD
|
|
|
4447 /* check if autocommands removed the next window */
|
|
|
4448 if (!win_valid(wpnext))
|
|
|
4449 wpnext = firstwin; /* start all over... */
|
|
|
4450 # endif
|
|
|
4451 }
|
|
|
4452 #endif
|
|
7
|
4453 }
|
|
|
4454 }
|
|
|
4455 }
|
|
698
|
4456
|
|
|
4457 /* Without the ":tab" modifier only do the current tab page. */
|
|
|
4458 if (had_tab == 0 || tpnext == NULL)
|
|
|
4459 break;
|
|
|
4460
|
|
7
|
4461 # ifdef FEAT_AUTOCMD
|
|
698
|
4462 /* check if autocommands removed the next tab page */
|
|
|
4463 if (!valid_tabpage(tpnext))
|
|
|
4464 tpnext = first_tabpage; /* start all over...*/
|
|
7
|
4465 # endif
|
|
698
|
4466 goto_tabpage_tp(tpnext);
|
|
7
|
4467 }
|
|
|
4468
|
|
|
4469 /*
|
|
|
4470 * Open a window for files in the argument list that don't have one.
|
|
|
4471 * ARGCOUNT may change while doing this, because of autocommands.
|
|
|
4472 */
|
|
|
4473 if (count > ARGCOUNT || count <= 0)
|
|
|
4474 count = ARGCOUNT;
|
|
|
4475
|
|
|
4476 /* Autocommands may do anything to the argument list. Make sure it's not
|
|
|
4477 * freed while we are working here by "locking" it. We still have to
|
|
|
4478 * watch out for its size to be changed. */
|
|
|
4479 alist = curwin->w_alist;
|
|
|
4480 ++alist->al_refcount;
|
|
|
4481
|
|
|
4482 #ifdef FEAT_AUTOCMD
|
|
|
4483 /* Don't execute Win/Buf Enter/Leave autocommands here. */
|
|
|
4484 ++autocmd_no_enter;
|
|
|
4485 ++autocmd_no_leave;
|
|
|
4486 #endif
|
|
|
4487 win_enter(lastwin, FALSE);
|
|
819
|
4488 #ifdef FEAT_WINDOWS
|
|
|
4489 /* ":drop all" should re-use an empty window to avoid "--remote-tab"
|
|
|
4490 * leaving an empty tab page when executed locally. */
|
|
|
4491 if (keep_tabs && bufempty() && curbuf->b_nwindows == 1
|
|
|
4492 && curbuf->b_ffname == NULL && !curbuf->b_changed)
|
|
|
4493 use_firstwin = TRUE;
|
|
|
4494 #endif
|
|
|
4495
|
|
7
|
4496 for (i = 0; i < count && i < alist->al_ga.ga_len && !got_int; ++i)
|
|
|
4497 {
|
|
|
4498 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1)
|
|
|
4499 arg_had_last = TRUE;
|
|
|
4500 if (i < opened_len && opened[i])
|
|
|
4501 {
|
|
|
4502 /* Move the already present window to below the current window */
|
|
|
4503 if (curwin->w_arg_idx != i)
|
|
|
4504 {
|
|
|
4505 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next)
|
|
|
4506 {
|
|
|
4507 if (wpnext->w_arg_idx == i)
|
|
|
4508 {
|
|
|
4509 win_move_after(wpnext, curwin);
|
|
|
4510 break;
|
|
|
4511 }
|
|
|
4512 }
|
|
|
4513 }
|
|
|
4514 }
|
|
|
4515 else if (split_ret == OK)
|
|
|
4516 {
|
|
|
4517 if (!use_firstwin) /* split current window */
|
|
|
4518 {
|
|
|
4519 p_ea_save = p_ea;
|
|
|
4520 p_ea = TRUE; /* use space from all windows */
|
|
|
4521 split_ret = win_split(0, WSP_ROOM | WSP_BELOW);
|
|
|
4522 p_ea = p_ea_save;
|
|
|
4523 if (split_ret == FAIL)
|
|
|
4524 continue;
|
|
|
4525 }
|
|
|
4526 #ifdef FEAT_AUTOCMD
|
|
|
4527 else /* first window: do autocmd for leaving this buffer */
|
|
|
4528 --autocmd_no_leave;
|
|
|
4529 #endif
|
|
|
4530
|
|
|
4531 /*
|
|
726
|
4532 * edit file "i"
|
|
7
|
4533 */
|
|
|
4534 curwin->w_arg_idx = i;
|
|
726
|
4535 if (i == 0)
|
|
|
4536 {
|
|
|
4537 new_curwin = curwin;
|
|
|
4538 new_curtab = curtab;
|
|
|
4539 }
|
|
7
|
4540 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL,
|
|
|
4541 ECMD_ONE,
|
|
|
4542 ((P_HID(curwin->w_buffer)
|
|
|
4543 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0)
|
|
1743
|
4544 + ECMD_OLDBUF, curwin);
|
|
7
|
4545 #ifdef FEAT_AUTOCMD
|
|
|
4546 if (use_firstwin)
|
|
|
4547 ++autocmd_no_leave;
|
|
|
4548 #endif
|
|
|
4549 use_firstwin = FALSE;
|
|
|
4550 }
|
|
|
4551 ui_breakcheck();
|
|
698
|
4552
|
|
|
4553 /* When ":tab" was used open a new tab for a new window repeatedly. */
|
|
|
4554 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm)
|
|
|
4555 cmdmod.tab = 9999;
|
|
7
|
4556 }
|
|
|
4557
|
|
|
4558 /* Remove the "lock" on the argument list. */
|
|
|
4559 alist_unlink(alist);
|
|
|
4560
|
|
|
4561 #ifdef FEAT_AUTOCMD
|
|
|
4562 --autocmd_no_enter;
|
|
|
4563 #endif
|
|
726
|
4564 /* to window with first arg */
|
|
|
4565 if (valid_tabpage(new_curtab))
|
|
|
4566 goto_tabpage_tp(new_curtab);
|
|
|
4567 if (win_valid(new_curwin))
|
|
|
4568 win_enter(new_curwin, FALSE);
|
|
|
4569
|
|
7
|
4570 #ifdef FEAT_AUTOCMD
|
|
|
4571 --autocmd_no_leave;
|
|
|
4572 #endif
|
|
|
4573 vim_free(opened);
|
|
|
4574 }
|
|
|
4575
|
|
|
4576 # if defined(FEAT_LISTCMDS) || defined(PROTO)
|
|
|
4577 /*
|
|
|
4578 * Open a window for a number of buffers.
|
|
|
4579 */
|
|
|
4580 void
|
|
|
4581 ex_buffer_all(eap)
|
|
|
4582 exarg_T *eap;
|
|
|
4583 {
|
|
|
4584 buf_T *buf;
|
|
|
4585 win_T *wp, *wpnext;
|
|
|
4586 int split_ret = OK;
|
|
|
4587 int p_ea_save;
|
|
|
4588 int open_wins = 0;
|
|
|
4589 int r;
|
|
|
4590 int count; /* Maximum number of windows to open. */
|
|
|
4591 int all; /* When TRUE also load inactive buffers. */
|
|
698
|
4592 #ifdef FEAT_WINDOWS
|
|
|
4593 int had_tab = cmdmod.tab;
|
|
|
4594 tabpage_T *tpnext;
|
|
|
4595 #endif
|
|
7
|
4596
|
|
|
4597 if (eap->addr_count == 0) /* make as many windows as possible */
|
|
|
4598 count = 9999;
|
|
|
4599 else
|
|
|
4600 count = eap->line2; /* make as many windows as specified */
|
|
|
4601 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide)
|
|
|
4602 all = FALSE;
|
|
|
4603 else
|
|
|
4604 all = TRUE;
|
|
|
4605
|
|
|
4606 setpcmark();
|
|
|
4607
|
|
|
4608 #ifdef FEAT_GUI
|
|
|
4609 need_mouse_correct = TRUE;
|
|
|
4610 #endif
|
|
|
4611
|
|
|
4612 /*
|
|
|
4613 * Close superfluous windows (two windows for the same buffer).
|
|
|
4614 * Also close windows that are not full-width.
|
|
|
4615 */
|
|
698
|
4616 #ifdef FEAT_WINDOWS
|
|
|
4617 if (had_tab > 0)
|
|
|
4618 goto_tabpage_tp(first_tabpage);
|
|
|
4619 for (;;)
|
|
7
|
4620 {
|
|
698
|
4621 #endif
|
|
|
4622 tpnext = curtab->tp_next;
|
|
|
4623 for (wp = firstwin; wp != NULL; wp = wpnext)
|
|
7
|
4624 {
|
|
698
|
4625 wpnext = wp->w_next;
|
|
706
|
4626 if ((wp->w_buffer->b_nwindows > 1
|
|
698
|
4627 #ifdef FEAT_VERTSPLIT
|
|
|
4628 || ((cmdmod.split & WSP_VERT)
|
|
|
4629 ? wp->w_height + wp->w_status_height < Rows - p_ch
|
|
706
|
4630 - tabline_height()
|
|
698
|
4631 : wp->w_width != Columns)
|
|
|
4632 #endif
|
|
701
|
4633 #ifdef FEAT_WINDOWS
|
|
|
4634 || (had_tab > 0 && wp != firstwin)
|
|
|
4635 #endif
|
|
706
|
4636 ) && firstwin != lastwin)
|
|
698
|
4637 {
|
|
|
4638 win_close(wp, FALSE);
|
|
7
|
4639 #ifdef FEAT_AUTOCMD
|
|
698
|
4640 wpnext = firstwin; /* just in case an autocommand does
|
|
|
4641 something strange with windows */
|
|
701
|
4642 tpnext = first_tabpage; /* start all over...*/
|
|
698
|
4643 open_wins = 0;
|
|
|
4644 #endif
|
|
|
4645 }
|
|
|
4646 else
|
|
|
4647 ++open_wins;
|
|
7
|
4648 }
|
|
698
|
4649
|
|
|
4650 #ifdef FEAT_WINDOWS
|
|
|
4651 /* Without the ":tab" modifier only do the current tab page. */
|
|
|
4652 if (had_tab == 0 || tpnext == NULL)
|
|
|
4653 break;
|
|
|
4654 goto_tabpage_tp(tpnext);
|
|
7
|
4655 }
|
|
698
|
4656 #endif
|
|
7
|
4657
|
|
|
4658 /*
|
|
|
4659 * Go through the buffer list. When a buffer doesn't have a window yet,
|
|
|
4660 * open one. Otherwise move the window to the right position.
|
|
|
4661 * Watch out for autocommands that delete buffers or windows!
|
|
|
4662 */
|
|
|
4663 #ifdef FEAT_AUTOCMD
|
|
|
4664 /* Don't execute Win/Buf Enter/Leave autocommands here. */
|
|
|
4665 ++autocmd_no_enter;
|
|
|
4666 #endif
|
|
|
4667 win_enter(lastwin, FALSE);
|
|
|
4668 #ifdef FEAT_AUTOCMD
|
|
|
4669 ++autocmd_no_leave;
|
|
|
4670 #endif
|
|
|
4671 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next)
|
|
|
4672 {
|
|
|
4673 /* Check if this buffer needs a window */
|
|
|
4674 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl)
|
|
|
4675 continue;
|
|
|
4676
|
|
701
|
4677 #ifdef FEAT_WINDOWS
|
|
|
4678 if (had_tab != 0)
|
|
|
4679 {
|
|
|
4680 /* With the ":tab" modifier don't move the window. */
|
|
|
4681 if (buf->b_nwindows > 0)
|
|
|
4682 wp = lastwin; /* buffer has a window, skip it */
|
|
|
4683 else
|
|
|
4684 wp = NULL;
|
|
|
4685 }
|
|
|
4686 else
|
|
|
4687 #endif
|
|
|
4688 {
|
|
|
4689 /* Check if this buffer already has a window */
|
|
|
4690 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
4691 if (wp->w_buffer == buf)
|
|
|
4692 break;
|
|
|
4693 /* If the buffer already has a window, move it */
|
|
|
4694 if (wp != NULL)
|
|
|
4695 win_move_after(wp, curwin);
|
|
|
4696 }
|
|
|
4697
|
|
|
4698 if (wp == NULL && split_ret == OK)
|
|
7
|
4699 {
|
|
|
4700 /* Split the window and put the buffer in it */
|
|
|
4701 p_ea_save = p_ea;
|
|
|
4702 p_ea = TRUE; /* use space from all windows */
|
|
|
4703 split_ret = win_split(0, WSP_ROOM | WSP_BELOW);
|
|
|
4704 ++open_wins;
|
|
|
4705 p_ea = p_ea_save;
|
|
|
4706 if (split_ret == FAIL)
|
|
|
4707 continue;
|
|
|
4708
|
|
|
4709 /* Open the buffer in this window. */
|
|
576
|
4710 #if defined(HAS_SWAP_EXISTS_ACTION)
|
|
7
|
4711 swap_exists_action = SEA_DIALOG;
|
|
|
4712 #endif
|
|
|
4713 set_curbuf(buf, DOBUF_GOTO);
|
|
|
4714 #ifdef FEAT_AUTOCMD
|
|
|
4715 if (!buf_valid(buf)) /* autocommands deleted the buffer!!! */
|
|
20
|
4716 {
|
|
576
|
4717 #if defined(HAS_SWAP_EXISTS_ACTION)
|
|
20
|
4718 swap_exists_action = SEA_NONE;
|
|
7
|
4719 # endif
|
|
|
4720 break;
|
|
|
4721 }
|
|
|
4722 #endif
|
|
576
|
4723 #if defined(HAS_SWAP_EXISTS_ACTION)
|
|
7
|
4724 if (swap_exists_action == SEA_QUIT)
|
|
|
4725 {
|
|
24
|
4726 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
4727 cleanup_T cs;
|
|
|
4728
|
|
|
4729 /* Reset the error/interrupt/exception state here so that
|
|
|
4730 * aborting() returns FALSE when closing a window. */
|
|
|
4731 enter_cleanup(&cs);
|
|
|
4732 # endif
|
|
|
4733
|
|
|
4734 /* User selected Quit at ATTENTION prompt; close this window. */
|
|
7
|
4735 win_close(curwin, TRUE);
|
|
|
4736 --open_wins;
|
|
|
4737 swap_exists_action = SEA_NONE;
|
|
602
|
4738 swap_exists_did_quit = TRUE;
|
|
24
|
4739
|
|
|
4740 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
4741 /* Restore the error/interrupt/exception state if not
|
|
|
4742 * discarded by a new aborting error, interrupt, or uncaught
|
|
|
4743 * exception. */
|
|
|
4744 leave_cleanup(&cs);
|
|
|
4745 # endif
|
|
7
|
4746 }
|
|
|
4747 else
|
|
|
4748 handle_swap_exists(NULL);
|
|
|
4749 #endif
|
|
|
4750 }
|
|
|
4751
|
|
|
4752 ui_breakcheck();
|
|
|
4753 if (got_int)
|
|
|
4754 {
|
|
|
4755 (void)vgetc(); /* only break the file loading, not the rest */
|
|
|
4756 break;
|
|
|
4757 }
|
|
20
|
4758 #ifdef FEAT_EVAL
|
|
|
4759 /* Autocommands deleted the buffer or aborted script processing!!! */
|
|
|
4760 if (aborting())
|
|
|
4761 break;
|
|
|
4762 #endif
|
|
698
|
4763 #ifdef FEAT_WINDOWS
|
|
|
4764 /* When ":tab" was used open a new tab for a new window repeatedly. */
|
|
|
4765 if (had_tab > 0 && tabpage_index(NULL) <= p_tpm)
|
|
|
4766 cmdmod.tab = 9999;
|
|
|
4767 #endif
|
|
7
|
4768 }
|
|
|
4769 #ifdef FEAT_AUTOCMD
|
|
|
4770 --autocmd_no_enter;
|
|
|
4771 #endif
|
|
|
4772 win_enter(firstwin, FALSE); /* back to first window */
|
|
|
4773 #ifdef FEAT_AUTOCMD
|
|
|
4774 --autocmd_no_leave;
|
|
|
4775 #endif
|
|
|
4776
|
|
|
4777 /*
|
|
|
4778 * Close superfluous windows.
|
|
|
4779 */
|
|
|
4780 for (wp = lastwin; open_wins > count; )
|
|
|
4781 {
|
|
|
4782 r = (P_HID(wp->w_buffer) || !bufIsChanged(wp->w_buffer)
|
|
|
4783 || autowrite(wp->w_buffer, FALSE) == OK);
|
|
|
4784 #ifdef FEAT_AUTOCMD
|
|
|
4785 if (!win_valid(wp))
|
|
|
4786 {
|
|
|
4787 /* BufWrite Autocommands made the window invalid, start over */
|
|
|
4788 wp = lastwin;
|
|
|
4789 }
|
|
|
4790 else
|
|
|
4791 #endif
|
|
|
4792 if (r)
|
|
|
4793 {
|
|
|
4794 win_close(wp, !P_HID(wp->w_buffer));
|
|
|
4795 --open_wins;
|
|
|
4796 wp = lastwin;
|
|
|
4797 }
|
|
|
4798 else
|
|
|
4799 {
|
|
|
4800 wp = wp->w_prev;
|
|
|
4801 if (wp == NULL)
|
|
|
4802 break;
|
|
|
4803 }
|
|
|
4804 }
|
|
|
4805 }
|
|
|
4806 # endif /* FEAT_LISTCMDS */
|
|
|
4807
|
|
|
4808 #endif /* FEAT_WINDOWS */
|
|
|
4809
|
|
717
|
4810 static int chk_modeline __ARGS((linenr_T, int));
|
|
|
4811
|
|
7
|
4812 /*
|
|
|
4813 * do_modelines() - process mode lines for the current file
|
|
|
4814 *
|
|
717
|
4815 * "flags" can be:
|
|
|
4816 * OPT_WINONLY only set options local to window
|
|
|
4817 * OPT_NOWIN don't set options local to window
|
|
|
4818 *
|
|
7
|
4819 * Returns immediately if the "ml" option isn't set.
|
|
|
4820 */
|
|
|
4821 void
|
|
717
|
4822 do_modelines(flags)
|
|
|
4823 int flags;
|
|
7
|
4824 {
|
|
23
|
4825 linenr_T lnum;
|
|
|
4826 int nmlines;
|
|
|
4827 static int entered = 0;
|
|
7
|
4828
|
|
|
4829 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0)
|
|
|
4830 return;
|
|
|
4831
|
|
|
4832 /* Disallow recursive entry here. Can happen when executing a modeline
|
|
|
4833 * triggers an autocommand, which reloads modelines with a ":do". */
|
|
|
4834 if (entered)
|
|
|
4835 return;
|
|
|
4836
|
|
|
4837 ++entered;
|
|
|
4838 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines;
|
|
|
4839 ++lnum)
|
|
717
|
4840 if (chk_modeline(lnum, flags) == FAIL)
|
|
7
|
4841 nmlines = 0;
|
|
|
4842
|
|
|
4843 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines
|
|
|
4844 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum)
|
|
717
|
4845 if (chk_modeline(lnum, flags) == FAIL)
|
|
7
|
4846 nmlines = 0;
|
|
|
4847 --entered;
|
|
|
4848 }
|
|
|
4849
|
|
|
4850 #include "version.h" /* for version number */
|
|
|
4851
|
|
|
4852 /*
|
|
|
4853 * chk_modeline() - check a single line for a mode string
|
|
|
4854 * Return FAIL if an error encountered.
|
|
|
4855 */
|
|
|
4856 static int
|
|
717
|
4857 chk_modeline(lnum, flags)
|
|
7
|
4858 linenr_T lnum;
|
|
717
|
4859 int flags; /* Same as for do_modelines(). */
|
|
7
|
4860 {
|
|
|
4861 char_u *s;
|
|
|
4862 char_u *e;
|
|
|
4863 char_u *linecopy; /* local copy of any modeline found */
|
|
|
4864 int prev;
|
|
|
4865 int vers;
|
|
|
4866 int end;
|
|
|
4867 int retval = OK;
|
|
|
4868 char_u *save_sourcing_name;
|
|
|
4869 linenr_T save_sourcing_lnum;
|
|
|
4870 #ifdef FEAT_EVAL
|
|
|
4871 scid_T save_SID;
|
|
|
4872 #endif
|
|
|
4873
|
|
|
4874 prev = -1;
|
|
|
4875 for (s = ml_get(lnum); *s != NUL; ++s)
|
|
|
4876 {
|
|
|
4877 if (prev == -1 || vim_isspace(prev))
|
|
|
4878 {
|
|
|
4879 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0)
|
|
|
4880 || STRNCMP(s, "vi:", (size_t)3) == 0)
|
|
|
4881 break;
|
|
|
4882 if (STRNCMP(s, "vim", 3) == 0)
|
|
|
4883 {
|
|
|
4884 if (s[3] == '<' || s[3] == '=' || s[3] == '>')
|
|
|
4885 e = s + 4;
|
|
|
4886 else
|
|
|
4887 e = s + 3;
|
|
|
4888 vers = getdigits(&e);
|
|
|
4889 if (*e == ':'
|
|
|
4890 && (s[3] == ':'
|
|
|
4891 || (VIM_VERSION_100 >= vers && isdigit(s[3]))
|
|
|
4892 || (VIM_VERSION_100 < vers && s[3] == '<')
|
|
|
4893 || (VIM_VERSION_100 > vers && s[3] == '>')
|
|
|
4894 || (VIM_VERSION_100 == vers && s[3] == '=')))
|
|
|
4895 break;
|
|
|
4896 }
|
|
|
4897 }
|
|
|
4898 prev = *s;
|
|
|
4899 }
|
|
|
4900
|
|
|
4901 if (*s)
|
|
|
4902 {
|
|
|
4903 do /* skip over "ex:", "vi:" or "vim:" */
|
|
|
4904 ++s;
|
|
|
4905 while (s[-1] != ':');
|
|
|
4906
|
|
|
4907 s = linecopy = vim_strsave(s); /* copy the line, it will change */
|
|
|
4908 if (linecopy == NULL)
|
|
|
4909 return FAIL;
|
|
|
4910
|
|
|
4911 save_sourcing_lnum = sourcing_lnum;
|
|
|
4912 save_sourcing_name = sourcing_name;
|
|
|
4913 sourcing_lnum = lnum; /* prepare for emsg() */
|
|
|
4914 sourcing_name = (char_u *)"modelines";
|
|
|
4915
|
|
|
4916 end = FALSE;
|
|
|
4917 while (end == FALSE)
|
|
|
4918 {
|
|
|
4919 s = skipwhite(s);
|
|
|
4920 if (*s == NUL)
|
|
|
4921 break;
|
|
|
4922
|
|
|
4923 /*
|
|
|
4924 * Find end of set command: ':' or end of line.
|
|
|
4925 * Skip over "\:", replacing it with ":".
|
|
|
4926 */
|
|
|
4927 for (e = s; *e != ':' && *e != NUL; ++e)
|
|
|
4928 if (e[0] == '\\' && e[1] == ':')
|
|
1618
|
4929 STRMOVE(e, e + 1);
|
|
7
|
4930 if (*e == NUL)
|
|
|
4931 end = TRUE;
|
|
|
4932
|
|
|
4933 /*
|
|
|
4934 * If there is a "set" command, require a terminating ':' and
|
|
|
4935 * ignore the stuff after the ':'.
|
|
|
4936 * "vi:set opt opt opt: foo" -- foo not interpreted
|
|
|
4937 * "vi:opt opt opt: foo" -- foo interpreted
|
|
|
4938 * Accept "se" for compatibility with Elvis.
|
|
|
4939 */
|
|
|
4940 if (STRNCMP(s, "set ", (size_t)4) == 0
|
|
|
4941 || STRNCMP(s, "se ", (size_t)3) == 0)
|
|
|
4942 {
|
|
|
4943 if (*e != ':') /* no terminating ':'? */
|
|
|
4944 break;
|
|
|
4945 end = TRUE;
|
|
|
4946 s = vim_strchr(s, ' ') + 1;
|
|
|
4947 }
|
|
|
4948 *e = NUL; /* truncate the set command */
|
|
|
4949
|
|
|
4950 if (*s != NUL) /* skip over an empty "::" */
|
|
|
4951 {
|
|
|
4952 #ifdef FEAT_EVAL
|
|
|
4953 save_SID = current_SID;
|
|
|
4954 current_SID = SID_MODELINE;
|
|
|
4955 #endif
|
|
717
|
4956 retval = do_set(s, OPT_MODELINE | OPT_LOCAL | flags);
|
|
7
|
4957 #ifdef FEAT_EVAL
|
|
|
4958 current_SID = save_SID;
|
|
|
4959 #endif
|
|
|
4960 if (retval == FAIL) /* stop if error found */
|
|
|
4961 break;
|
|
|
4962 }
|
|
|
4963 s = e + 1; /* advance to next part */
|
|
|
4964 }
|
|
|
4965
|
|
|
4966 sourcing_lnum = save_sourcing_lnum;
|
|
|
4967 sourcing_name = save_sourcing_name;
|
|
|
4968
|
|
|
4969 vim_free(linecopy);
|
|
|
4970 }
|
|
|
4971 return retval;
|
|
|
4972 }
|
|
|
4973
|
|
1559
|
4974 #if defined(FEAT_VIMINFO) || defined(PROTO)
|
|
7
|
4975 int
|
|
|
4976 read_viminfo_bufferlist(virp, writing)
|
|
|
4977 vir_T *virp;
|
|
|
4978 int writing;
|
|
|
4979 {
|
|
|
4980 char_u *tab;
|
|
|
4981 linenr_T lnum;
|
|
|
4982 colnr_T col;
|
|
|
4983 buf_T *buf;
|
|
|
4984 char_u *sfname;
|
|
|
4985 char_u *xline;
|
|
|
4986
|
|
|
4987 /* Handle long line and escaped characters. */
|
|
|
4988 xline = viminfo_readstring(virp, 1, FALSE);
|
|
|
4989
|
|
|
4990 /* don't read in if there are files on the command-line or if writing: */
|
|
|
4991 if (xline != NULL && !writing && ARGCOUNT == 0
|
|
|
4992 && find_viminfo_parameter('%') != NULL)
|
|
|
4993 {
|
|
|
4994 /* Format is: <fname> Tab <lnum> Tab <col>.
|
|
|
4995 * Watch out for a Tab in the file name, work from the end. */
|
|
|
4996 lnum = 0;
|
|
|
4997 col = 0;
|
|
|
4998 tab = vim_strrchr(xline, '\t');
|
|
|
4999 if (tab != NULL)
|
|
|
5000 {
|
|
|
5001 *tab++ = '\0';
|
|
1869
|
5002 col = (colnr_T)atoi((char *)tab);
|
|
7
|
5003 tab = vim_strrchr(xline, '\t');
|
|
|
5004 if (tab != NULL)
|
|
|
5005 {
|
|
|
5006 *tab++ = '\0';
|
|
|
5007 lnum = atol((char *)tab);
|
|
|
5008 }
|
|
|
5009 }
|
|
|
5010
|
|
|
5011 /* Expand "~/" in the file name at "line + 1" to a full path.
|
|
|
5012 * Then try shortening it by comparing with the current directory */
|
|
|
5013 expand_env(xline, NameBuff, MAXPATHL);
|
|
1411
|
5014 sfname = shorten_fname1(NameBuff);
|
|
7
|
5015
|
|
|
5016 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED);
|
|
|
5017 if (buf != NULL) /* just in case... */
|
|
|
5018 {
|
|
|
5019 buf->b_last_cursor.lnum = lnum;
|
|
|
5020 buf->b_last_cursor.col = col;
|
|
|
5021 buflist_setfpos(buf, curwin, lnum, col, FALSE);
|
|
|
5022 }
|
|
|
5023 }
|
|
|
5024 vim_free(xline);
|
|
|
5025
|
|
|
5026 return viminfo_readline(virp);
|
|
|
5027 }
|
|
|
5028
|
|
|
5029 void
|
|
|
5030 write_viminfo_bufferlist(fp)
|
|
|
5031 FILE *fp;
|
|
|
5032 {
|
|
|
5033 buf_T *buf;
|
|
|
5034 #ifdef FEAT_WINDOWS
|
|
|
5035 win_T *win;
|
|
671
|
5036 tabpage_T *tp;
|
|
7
|
5037 #endif
|
|
|
5038 char_u *line;
|
|
23
|
5039 int max_buffers;
|
|
1869
|
5040 size_t len;
|
|
7
|
5041
|
|
|
5042 if (find_viminfo_parameter('%') == NULL)
|
|
|
5043 return;
|
|
|
5044
|
|
23
|
5045 /* Without a number -1 is returned: do all buffers. */
|
|
|
5046 max_buffers = get_viminfo_parameter('%');
|
|
|
5047
|
|
7
|
5048 /* Allocate room for the file name, lnum and col. */
|
|
1869
|
5049 #define LINE_BUF_LEN (MAXPATHL + 40)
|
|
|
5050 line = alloc(LINE_BUF_LEN);
|
|
7
|
5051 if (line == NULL)
|
|
|
5052 return;
|
|
|
5053
|
|
|
5054 #ifdef FEAT_WINDOWS
|
|
671
|
5055 FOR_ALL_TAB_WINDOWS(tp, win)
|
|
7
|
5056 set_last_cursor(win);
|
|
|
5057 #else
|
|
|
5058 set_last_cursor(curwin);
|
|
|
5059 #endif
|
|
|
5060
|
|
|
5061 fprintf(fp, _("\n# Buffer list:\n"));
|
|
|
5062 for (buf = firstbuf; buf != NULL ; buf = buf->b_next)
|
|
|
5063 {
|
|
|
5064 if (buf->b_fname == NULL
|
|
|
5065 || !buf->b_p_bl
|
|
|
5066 #ifdef FEAT_QUICKFIX
|
|
|
5067 || bt_quickfix(buf)
|
|
|
5068 #endif
|
|
|
5069 || removable(buf->b_ffname))
|
|
|
5070 continue;
|
|
|
5071
|
|
23
|
5072 if (max_buffers-- == 0)
|
|
|
5073 break;
|
|
7
|
5074 putc('%', fp);
|
|
|
5075 home_replace(NULL, buf->b_ffname, line, MAXPATHL, TRUE);
|
|
1869
|
5076 len = STRLEN(line);
|
|
|
5077 vim_snprintf((char *)line + len, len - LINE_BUF_LEN, "\t%ld\t%d",
|
|
7
|
5078 (long)buf->b_last_cursor.lnum,
|
|
|
5079 buf->b_last_cursor.col);
|
|
|
5080 viminfo_writestring(fp, line);
|
|
|
5081 }
|
|
|
5082 vim_free(line);
|
|
|
5083 }
|
|
|
5084 #endif
|
|
|
5085
|
|
|
5086
|
|
|
5087 /*
|
|
|
5088 * Return special buffer name.
|
|
|
5089 * Returns NULL when the buffer has a normal file name.
|
|
|
5090 */
|
|
|
5091 char *
|
|
|
5092 buf_spname(buf)
|
|
|
5093 buf_T *buf;
|
|
|
5094 {
|
|
|
5095 #if defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS)
|
|
|
5096 if (bt_quickfix(buf))
|
|
643
|
5097 {
|
|
1561
|
5098 win_T *win = NULL;
|
|
1559
|
5099 tabpage_T *tp;
|
|
643
|
5100
|
|
|
5101 /*
|
|
|
5102 * For location list window, w_llist_ref points to the location list.
|
|
|
5103 * For quickfix window, w_llist_ref is NULL.
|
|
|
5104 */
|
|
1559
|
5105 FOR_ALL_TAB_WINDOWS(tp, win)
|
|
643
|
5106 if (win->w_buffer == buf)
|
|
1819
|
5107 goto win_found;
|
|
|
5108 win_found:
|
|
643
|
5109 if (win != NULL && win->w_llist_ref != NULL)
|
|
|
5110 return _("[Location List]");
|
|
|
5111 else
|
|
809
|
5112 return _("[Quickfix List]");
|
|
643
|
5113 }
|
|
7
|
5114 #endif
|
|
|
5115 #ifdef FEAT_QUICKFIX
|
|
|
5116 /* There is no _file_ when 'buftype' is "nofile", b_sfname
|
|
|
5117 * contains the name as specified by the user */
|
|
|
5118 if (bt_nofile(buf))
|
|
|
5119 {
|
|
|
5120 if (buf->b_sfname != NULL)
|
|
|
5121 return (char *)buf->b_sfname;
|
|
1764
|
5122 return _("[Scratch]");
|
|
7
|
5123 }
|
|
|
5124 #endif
|
|
|
5125 if (buf->b_fname == NULL)
|
|
9
|
5126 return _("[No Name]");
|
|
7
|
5127 return NULL;
|
|
|
5128 }
|
|
|
5129
|
|
|
5130
|
|
|
5131 #if defined(FEAT_SIGNS) || defined(PROTO)
|
|
|
5132 /*
|
|
|
5133 * Insert the sign into the signlist.
|
|
|
5134 */
|
|
|
5135 static void
|
|
|
5136 insert_sign(buf, prev, next, id, lnum, typenr)
|
|
|
5137 buf_T *buf; /* buffer to store sign in */
|
|
|
5138 signlist_T *prev; /* previous sign entry */
|
|
|
5139 signlist_T *next; /* next sign entry */
|
|
|
5140 int id; /* sign ID */
|
|
|
5141 linenr_T lnum; /* line number which gets the mark */
|
|
|
5142 int typenr; /* typenr of sign we are adding */
|
|
|
5143 {
|
|
|
5144 signlist_T *newsign;
|
|
|
5145
|
|
|
5146 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE);
|
|
|
5147 if (newsign != NULL)
|
|
|
5148 {
|
|
|
5149 newsign->id = id;
|
|
|
5150 newsign->lnum = lnum;
|
|
|
5151 newsign->typenr = typenr;
|
|
|
5152 newsign->next = next;
|
|
|
5153 #ifdef FEAT_NETBEANS_INTG
|
|
|
5154 newsign->prev = prev;
|
|
|
5155 if (next != NULL)
|
|
|
5156 next->prev = newsign;
|
|
|
5157 #endif
|
|
|
5158
|
|
|
5159 if (prev == NULL)
|
|
|
5160 {
|
|
|
5161 /* When adding first sign need to redraw the windows to create the
|
|
|
5162 * column for signs. */
|
|
|
5163 if (buf->b_signlist == NULL)
|
|
|
5164 {
|
|
|
5165 redraw_buf_later(buf, NOT_VALID);
|
|
|
5166 changed_cline_bef_curs();
|
|
|
5167 }
|
|
|
5168
|
|
|
5169 /* first sign in signlist */
|
|
|
5170 buf->b_signlist = newsign;
|
|
|
5171 }
|
|
|
5172 else
|
|
|
5173 prev->next = newsign;
|
|
|
5174 }
|
|
|
5175 }
|
|
|
5176
|
|
|
5177 /*
|
|
|
5178 * Add the sign into the signlist. Find the right spot to do it though.
|
|
|
5179 */
|
|
|
5180 void
|
|
|
5181 buf_addsign(buf, id, lnum, typenr)
|
|
|
5182 buf_T *buf; /* buffer to store sign in */
|
|
|
5183 int id; /* sign ID */
|
|
|
5184 linenr_T lnum; /* line number which gets the mark */
|
|
|
5185 int typenr; /* typenr of sign we are adding */
|
|
|
5186 {
|
|
|
5187 signlist_T *sign; /* a sign in the signlist */
|
|
|
5188 signlist_T *prev; /* the previous sign */
|
|
|
5189
|
|
|
5190 prev = NULL;
|
|
|
5191 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5192 {
|
|
|
5193 if (lnum == sign->lnum && id == sign->id)
|
|
|
5194 {
|
|
|
5195 sign->typenr = typenr;
|
|
|
5196 return;
|
|
|
5197 }
|
|
|
5198 else if (
|
|
|
5199 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */
|
|
|
5200 id < 0 &&
|
|
|
5201 #endif
|
|
|
5202 lnum < sign->lnum)
|
|
|
5203 {
|
|
|
5204 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */
|
|
|
5205 /* XXX - GRP: Is this because of sign slide problem? Or is it
|
|
|
5206 * really needed? Or is it because we allow multiple signs per
|
|
|
5207 * line? If so, should I add that feature to FEAT_SIGNS?
|
|
|
5208 */
|
|
|
5209 while (prev != NULL && prev->lnum == lnum)
|
|
|
5210 prev = prev->prev;
|
|
|
5211 if (prev == NULL)
|
|
|
5212 sign = buf->b_signlist;
|
|
|
5213 else
|
|
|
5214 sign = prev->next;
|
|
|
5215 #endif
|
|
|
5216 insert_sign(buf, prev, sign, id, lnum, typenr);
|
|
|
5217 return;
|
|
|
5218 }
|
|
|
5219 prev = sign;
|
|
|
5220 }
|
|
|
5221 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */
|
|
|
5222 /* XXX - GRP: See previous comment */
|
|
|
5223 while (prev != NULL && prev->lnum == lnum)
|
|
|
5224 prev = prev->prev;
|
|
|
5225 if (prev == NULL)
|
|
|
5226 sign = buf->b_signlist;
|
|
|
5227 else
|
|
|
5228 sign = prev->next;
|
|
|
5229 #endif
|
|
|
5230 insert_sign(buf, prev, sign, id, lnum, typenr);
|
|
|
5231
|
|
|
5232 return;
|
|
|
5233 }
|
|
|
5234
|
|
1869
|
5235 linenr_T
|
|
7
|
5236 buf_change_sign_type(buf, markId, typenr)
|
|
|
5237 buf_T *buf; /* buffer to store sign in */
|
|
|
5238 int markId; /* sign ID */
|
|
|
5239 int typenr; /* typenr of sign we are adding */
|
|
|
5240 {
|
|
|
5241 signlist_T *sign; /* a sign in the signlist */
|
|
|
5242
|
|
|
5243 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5244 {
|
|
|
5245 if (sign->id == markId)
|
|
|
5246 {
|
|
|
5247 sign->typenr = typenr;
|
|
|
5248 return sign->lnum;
|
|
|
5249 }
|
|
|
5250 }
|
|
|
5251
|
|
1869
|
5252 return (linenr_T)0;
|
|
7
|
5253 }
|
|
|
5254
|
|
1869
|
5255 int
|
|
7
|
5256 buf_getsigntype(buf, lnum, type)
|
|
|
5257 buf_T *buf;
|
|
|
5258 linenr_T lnum;
|
|
|
5259 int type; /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */
|
|
|
5260 {
|
|
|
5261 signlist_T *sign; /* a sign in a b_signlist */
|
|
|
5262
|
|
|
5263 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5264 if (sign->lnum == lnum
|
|
|
5265 && (type == SIGN_ANY
|
|
|
5266 # ifdef FEAT_SIGN_ICONS
|
|
|
5267 || (type == SIGN_ICON
|
|
|
5268 && sign_get_image(sign->typenr) != NULL)
|
|
|
5269 # endif
|
|
|
5270 || (type == SIGN_TEXT
|
|
|
5271 && sign_get_text(sign->typenr) != NULL)
|
|
|
5272 || (type == SIGN_LINEHL
|
|
|
5273 && sign_get_attr(sign->typenr, TRUE) != 0)))
|
|
|
5274 return sign->typenr;
|
|
|
5275 return 0;
|
|
|
5276 }
|
|
|
5277
|
|
|
5278
|
|
|
5279 linenr_T
|
|
|
5280 buf_delsign(buf, id)
|
|
|
5281 buf_T *buf; /* buffer sign is stored in */
|
|
|
5282 int id; /* sign id */
|
|
|
5283 {
|
|
|
5284 signlist_T **lastp; /* pointer to pointer to current sign */
|
|
|
5285 signlist_T *sign; /* a sign in a b_signlist */
|
|
|
5286 signlist_T *next; /* the next sign in a b_signlist */
|
|
|
5287 linenr_T lnum; /* line number whose sign was deleted */
|
|
|
5288
|
|
|
5289 lastp = &buf->b_signlist;
|
|
|
5290 lnum = 0;
|
|
|
5291 for (sign = buf->b_signlist; sign != NULL; sign = next)
|
|
|
5292 {
|
|
|
5293 next = sign->next;
|
|
|
5294 if (sign->id == id)
|
|
|
5295 {
|
|
|
5296 *lastp = next;
|
|
|
5297 #ifdef FEAT_NETBEANS_INTG
|
|
|
5298 if (next != NULL)
|
|
|
5299 next->prev = sign->prev;
|
|
|
5300 #endif
|
|
|
5301 lnum = sign->lnum;
|
|
|
5302 vim_free(sign);
|
|
|
5303 break;
|
|
|
5304 }
|
|
|
5305 else
|
|
|
5306 lastp = &sign->next;
|
|
|
5307 }
|
|
|
5308
|
|
|
5309 /* When deleted the last sign need to redraw the windows to remove the
|
|
|
5310 * sign column. */
|
|
|
5311 if (buf->b_signlist == NULL)
|
|
|
5312 {
|
|
|
5313 redraw_buf_later(buf, NOT_VALID);
|
|
|
5314 changed_cline_bef_curs();
|
|
|
5315 }
|
|
|
5316
|
|
|
5317 return lnum;
|
|
|
5318 }
|
|
|
5319
|
|
|
5320
|
|
|
5321 /*
|
|
|
5322 * Find the line number of the sign with the requested id. If the sign does
|
|
|
5323 * not exist, return 0 as the line number. This will still let the correct file
|
|
|
5324 * get loaded.
|
|
|
5325 */
|
|
|
5326 int
|
|
|
5327 buf_findsign(buf, id)
|
|
|
5328 buf_T *buf; /* buffer to store sign in */
|
|
|
5329 int id; /* sign ID */
|
|
|
5330 {
|
|
|
5331 signlist_T *sign; /* a sign in the signlist */
|
|
|
5332
|
|
|
5333 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5334 if (sign->id == id)
|
|
|
5335 return sign->lnum;
|
|
|
5336
|
|
|
5337 return 0;
|
|
|
5338 }
|
|
|
5339
|
|
|
5340 int
|
|
|
5341 buf_findsign_id(buf, lnum)
|
|
|
5342 buf_T *buf; /* buffer whose sign we are searching for */
|
|
|
5343 linenr_T lnum; /* line number of sign */
|
|
|
5344 {
|
|
|
5345 signlist_T *sign; /* a sign in the signlist */
|
|
|
5346
|
|
|
5347 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5348 if (sign->lnum == lnum)
|
|
|
5349 return sign->id;
|
|
|
5350
|
|
|
5351 return 0;
|
|
|
5352 }
|
|
|
5353
|
|
|
5354
|
|
|
5355 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO)
|
|
|
5356 /* see if a given type of sign exists on a specific line */
|
|
|
5357 int
|
|
|
5358 buf_findsigntype_id(buf, lnum, typenr)
|
|
|
5359 buf_T *buf; /* buffer whose sign we are searching for */
|
|
|
5360 linenr_T lnum; /* line number of sign */
|
|
|
5361 int typenr; /* sign type number */
|
|
|
5362 {
|
|
|
5363 signlist_T *sign; /* a sign in the signlist */
|
|
|
5364
|
|
|
5365 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5366 if (sign->lnum == lnum && sign->typenr == typenr)
|
|
|
5367 return sign->id;
|
|
|
5368
|
|
|
5369 return 0;
|
|
|
5370 }
|
|
|
5371
|
|
|
5372
|
|
|
5373 # if defined(FEAT_SIGN_ICONS) || defined(PROTO)
|
|
|
5374 /* return the number of icons on the given line */
|
|
|
5375 int
|
|
|
5376 buf_signcount(buf, lnum)
|
|
|
5377 buf_T *buf;
|
|
|
5378 linenr_T lnum;
|
|
|
5379 {
|
|
|
5380 signlist_T *sign; /* a sign in the signlist */
|
|
|
5381 int count = 0;
|
|
|
5382
|
|
|
5383 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5384 if (sign->lnum == lnum)
|
|
|
5385 if (sign_get_image(sign->typenr) != NULL)
|
|
|
5386 count++;
|
|
|
5387
|
|
|
5388 return count;
|
|
|
5389 }
|
|
|
5390 # endif /* FEAT_SIGN_ICONS */
|
|
|
5391 # endif /* FEAT_NETBEANS_INTG */
|
|
|
5392
|
|
|
5393
|
|
|
5394 /*
|
|
|
5395 * Delete signs in buffer "buf".
|
|
|
5396 */
|
|
|
5397 static void
|
|
|
5398 buf_delete_signs(buf)
|
|
|
5399 buf_T *buf;
|
|
|
5400 {
|
|
|
5401 signlist_T *next;
|
|
|
5402
|
|
|
5403 while (buf->b_signlist != NULL)
|
|
|
5404 {
|
|
|
5405 next = buf->b_signlist->next;
|
|
|
5406 vim_free(buf->b_signlist);
|
|
|
5407 buf->b_signlist = next;
|
|
|
5408 }
|
|
|
5409 }
|
|
|
5410
|
|
|
5411 /*
|
|
|
5412 * Delete all signs in all buffers.
|
|
|
5413 */
|
|
|
5414 void
|
|
|
5415 buf_delete_all_signs()
|
|
|
5416 {
|
|
|
5417 buf_T *buf; /* buffer we are checking for signs */
|
|
|
5418
|
|
|
5419 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
5420 if (buf->b_signlist != NULL)
|
|
|
5421 {
|
|
|
5422 /* Need to redraw the windows to remove the sign column. */
|
|
|
5423 redraw_buf_later(buf, NOT_VALID);
|
|
|
5424 buf_delete_signs(buf);
|
|
|
5425 }
|
|
|
5426 }
|
|
|
5427
|
|
|
5428 /*
|
|
|
5429 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers.
|
|
|
5430 */
|
|
|
5431 void
|
|
|
5432 sign_list_placed(rbuf)
|
|
|
5433 buf_T *rbuf;
|
|
|
5434 {
|
|
|
5435 buf_T *buf;
|
|
|
5436 signlist_T *p;
|
|
|
5437 char lbuf[BUFSIZ];
|
|
|
5438
|
|
|
5439 MSG_PUTS_TITLE(_("\n--- Signs ---"));
|
|
|
5440 msg_putchar('\n');
|
|
|
5441 if (rbuf == NULL)
|
|
|
5442 buf = firstbuf;
|
|
|
5443 else
|
|
|
5444 buf = rbuf;
|
|
|
5445 while (buf != NULL)
|
|
|
5446 {
|
|
|
5447 if (buf->b_signlist != NULL)
|
|
|
5448 {
|
|
272
|
5449 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname);
|
|
7
|
5450 MSG_PUTS_ATTR(lbuf, hl_attr(HLF_D));
|
|
|
5451 msg_putchar('\n');
|
|
|
5452 }
|
|
|
5453 for (p = buf->b_signlist; p != NULL; p = p->next)
|
|
|
5454 {
|
|
272
|
5455 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"),
|
|
7
|
5456 (long)p->lnum, p->id, sign_typenr2name(p->typenr));
|
|
|
5457 MSG_PUTS(lbuf);
|
|
|
5458 msg_putchar('\n');
|
|
|
5459 }
|
|
|
5460 if (rbuf != NULL)
|
|
|
5461 break;
|
|
|
5462 buf = buf->b_next;
|
|
|
5463 }
|
|
|
5464 }
|
|
|
5465
|
|
|
5466 /*
|
|
|
5467 * Adjust a placed sign for inserted/deleted lines.
|
|
|
5468 */
|
|
|
5469 void
|
|
|
5470 sign_mark_adjust(line1, line2, amount, amount_after)
|
|
|
5471 linenr_T line1;
|
|
|
5472 linenr_T line2;
|
|
|
5473 long amount;
|
|
|
5474 long amount_after;
|
|
|
5475 {
|
|
|
5476 signlist_T *sign; /* a sign in a b_signlist */
|
|
|
5477
|
|
|
5478 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5479 {
|
|
|
5480 if (sign->lnum >= line1 && sign->lnum <= line2)
|
|
|
5481 {
|
|
|
5482 if (amount == MAXLNUM)
|
|
|
5483 sign->lnum = line1;
|
|
|
5484 else
|
|
|
5485 sign->lnum += amount;
|
|
|
5486 }
|
|
|
5487 else if (sign->lnum > line2)
|
|
|
5488 sign->lnum += amount_after;
|
|
|
5489 }
|
|
|
5490 }
|
|
|
5491 #endif /* FEAT_SIGNS */
|
|
|
5492
|
|
|
5493 /*
|
|
|
5494 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed.
|
|
|
5495 */
|
|
|
5496 void
|
|
|
5497 set_buflisted(on)
|
|
|
5498 int on;
|
|
|
5499 {
|
|
|
5500 if (on != curbuf->b_p_bl)
|
|
|
5501 {
|
|
|
5502 curbuf->b_p_bl = on;
|
|
|
5503 #ifdef FEAT_AUTOCMD
|
|
|
5504 if (on)
|
|
|
5505 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf);
|
|
|
5506 else
|
|
|
5507 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf);
|
|
|
5508 #endif
|
|
|
5509 }
|
|
|
5510 }
|
|
|
5511
|
|
|
5512 /*
|
|
|
5513 * Read the file for "buf" again and check if the contents changed.
|
|
|
5514 * Return TRUE if it changed or this could not be checked.
|
|
|
5515 */
|
|
|
5516 int
|
|
|
5517 buf_contents_changed(buf)
|
|
|
5518 buf_T *buf;
|
|
|
5519 {
|
|
|
5520 buf_T *newbuf;
|
|
|
5521 int differ = TRUE;
|
|
|
5522 linenr_T lnum;
|
|
|
5523 aco_save_T aco;
|
|
|
5524 exarg_T ea;
|
|
|
5525
|
|
|
5526 /* Allocate a buffer without putting it in the buffer list. */
|
|
|
5527 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY);
|
|
|
5528 if (newbuf == NULL)
|
|
|
5529 return TRUE;
|
|
|
5530
|
|
|
5531 /* Force the 'fileencoding' and 'fileformat' to be equal. */
|
|
|
5532 if (prep_exarg(&ea, buf) == FAIL)
|
|
|
5533 {
|
|
|
5534 wipe_buffer(newbuf, FALSE);
|
|
|
5535 return TRUE;
|
|
|
5536 }
|
|
|
5537
|
|
|
5538 /* set curwin/curbuf to buf and save a few things */
|
|
|
5539 aucmd_prepbuf(&aco, newbuf);
|
|
|
5540
|
|
625
|
5541 if (ml_open(curbuf) == OK
|
|
7
|
5542 && readfile(buf->b_ffname, buf->b_fname,
|
|
|
5543 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM,
|
|
|
5544 &ea, READ_NEW | READ_DUMMY) == OK)
|
|
|
5545 {
|
|
|
5546 /* compare the two files line by line */
|
|
|
5547 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count)
|
|
|
5548 {
|
|
|
5549 differ = FALSE;
|
|
|
5550 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum)
|
|
|
5551 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0)
|
|
|
5552 {
|
|
|
5553 differ = TRUE;
|
|
|
5554 break;
|
|
|
5555 }
|
|
|
5556 }
|
|
|
5557 }
|
|
|
5558 vim_free(ea.cmd);
|
|
|
5559
|
|
|
5560 /* restore curwin/curbuf and a few other things */
|
|
|
5561 aucmd_restbuf(&aco);
|
|
|
5562
|
|
|
5563 if (curbuf != newbuf) /* safety check */
|
|
|
5564 wipe_buffer(newbuf, FALSE);
|
|
|
5565
|
|
|
5566 return differ;
|
|
|
5567 }
|
|
|
5568
|
|
|
5569 /*
|
|
|
5570 * Wipe out a buffer and decrement the last buffer number if it was used for
|
|
|
5571 * this buffer. Call this to wipe out a temp buffer that does not contain any
|
|
|
5572 * marks.
|
|
|
5573 */
|
|
|
5574 void
|
|
|
5575 wipe_buffer(buf, aucmd)
|
|
|
5576 buf_T *buf;
|
|
1876
|
5577 int aucmd UNUSED; /* When TRUE trigger autocommands. */
|
|
7
|
5578 {
|
|
|
5579 if (buf->b_fnum == top_file_num - 1)
|
|
|
5580 --top_file_num;
|
|
|
5581
|
|
|
5582 #ifdef FEAT_AUTOCMD
|
|
|
5583 if (!aucmd) /* Don't trigger BufDelete autocommands here. */
|
|
1410
|
5584 block_autocmds();
|
|
7
|
5585 #endif
|
|
|
5586 close_buffer(NULL, buf, DOBUF_WIPE);
|
|
|
5587 #ifdef FEAT_AUTOCMD
|
|
|
5588 if (!aucmd)
|
|
1410
|
5589 unblock_autocmds();
|
|
7
|
5590 #endif
|
|
|
5591 }
|
