|
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
|
|
|
29 #include "vim.h"
|
|
|
30
|
|
|
31 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL)
|
|
|
32 static char_u *buflist_match __ARGS((regprog_T *prog, buf_T *buf));
|
|
|
33 # define HAVE_BUFLIST_MATCH
|
|
|
34 static char_u *fname_match __ARGS((regprog_T *prog, char_u *name));
|
|
|
35 #endif
|
|
|
36 static void buflist_setfpos __ARGS((buf_T *buf, win_T *win, linenr_T lnum, colnr_T col, int copy_options));
|
|
|
37 static wininfo_T *find_wininfo __ARGS((buf_T *buf));
|
|
|
38 #ifdef UNIX
|
|
|
39 static buf_T *buflist_findname_stat __ARGS((char_u *ffname, struct stat *st));
|
|
|
40 static int otherfile_buf __ARGS((buf_T *buf, char_u *ffname, struct stat *stp));
|
|
|
41 static int buf_same_ino __ARGS((buf_T *buf, struct stat *stp));
|
|
|
42 #else
|
|
|
43 static int otherfile_buf __ARGS((buf_T *buf, char_u *ffname));
|
|
|
44 #endif
|
|
|
45 #ifdef FEAT_TITLE
|
|
|
46 static int ti_change __ARGS((char_u *str, char_u **last));
|
|
|
47 #endif
|
|
|
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
|
|
|
86 if (ml_open() == FAIL)
|
|
|
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
|
|
|
98 * This is OK, since there are no changes to loose.
|
|
|
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;
|
|
|
175 #ifdef FEAT_AUTOCMD
|
|
|
176 # ifdef FEAT_EVAL
|
|
|
177 apply_autocmds_retval(EVENT_STDINREADPOST, NULL, NULL, FALSE,
|
|
|
178 curbuf, &retval);
|
|
|
179 # else
|
|
|
180 apply_autocmds(EVENT_STDINREADPOST, NULL, NULL, FALSE, curbuf);
|
|
|
181 # endif
|
|
|
182 #endif
|
|
|
183 }
|
|
|
184 }
|
|
|
185
|
|
|
186 /* if first time loading this buffer, init b_chartab[] */
|
|
|
187 if (curbuf->b_flags & BF_NEVERLOADED)
|
|
|
188 (void)buf_init_chartab(curbuf, FALSE);
|
|
|
189
|
|
|
190 /*
|
|
|
191 * Set/reset the Changed flag first, autocmds may change the buffer.
|
|
|
192 * Apply the automatic commands, before processing the modelines.
|
|
|
193 * So the modelines have priority over auto commands.
|
|
|
194 */
|
|
|
195 /* When reading stdin, the buffer contents always needs writing, so set
|
|
|
196 * the changed flag. Unless in readonly mode: "ls | gview -".
|
|
|
197 * When interrupted and 'cpoptions' contains 'i' set changed flag. */
|
|
|
198 if ((read_stdin && !readonlymode && !bufempty())
|
|
|
199 #ifdef FEAT_AUTOCMD
|
|
|
200 || modified_was_set /* ":set modified" used in autocmd */
|
|
|
201 # ifdef FEAT_EVAL
|
|
|
202 || (aborting() && vim_strchr(p_cpo, CPO_INTMOD) != NULL)
|
|
|
203 # endif
|
|
|
204 #endif
|
|
|
205 || (got_int && vim_strchr(p_cpo, CPO_INTMOD) != NULL))
|
|
|
206 changed();
|
|
|
207 else if (retval != FAIL)
|
|
|
208 unchanged(curbuf, FALSE);
|
|
|
209 save_file_ff(curbuf); /* keep this fileformat */
|
|
|
210
|
|
|
211 /* require "!" to overwrite the file, because it wasn't read completely */
|
|
|
212 #ifdef FEAT_EVAL
|
|
|
213 if (aborting())
|
|
|
214 #else
|
|
|
215 if (got_int)
|
|
|
216 #endif
|
|
|
217 curbuf->b_flags |= BF_READERR;
|
|
|
218
|
|
20
|
219 #ifdef FEAT_FOLDING
|
|
|
220 /* Need to update automatic folding. Do this before the autocommands,
|
|
|
221 * they may use the fold info. */
|
|
|
222 foldUpdateAll(curwin);
|
|
|
223 #endif
|
|
|
224
|
|
7
|
225 #ifdef FEAT_AUTOCMD
|
|
|
226 /* need to set w_topline, unless some autocommand already did that. */
|
|
|
227 if (!(curwin->w_valid & VALID_TOPLINE))
|
|
|
228 {
|
|
|
229 curwin->w_topline = 1;
|
|
|
230 # ifdef FEAT_DIFF
|
|
|
231 curwin->w_topfill = 0;
|
|
|
232 # endif
|
|
|
233 }
|
|
|
234 # ifdef FEAT_EVAL
|
|
|
235 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, &retval);
|
|
|
236 # else
|
|
|
237 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
238 # endif
|
|
|
239 #endif
|
|
|
240
|
|
|
241 if (retval != FAIL)
|
|
|
242 {
|
|
|
243 #ifdef FEAT_AUTOCMD
|
|
|
244 /*
|
|
|
245 * The autocommands may have changed the current buffer. Apply the
|
|
|
246 * modelines to the correct buffer, if it still exists and is loaded.
|
|
|
247 */
|
|
|
248 if (buf_valid(old_curbuf) && old_curbuf->b_ml.ml_mfp != NULL)
|
|
|
249 {
|
|
|
250 aco_save_T aco;
|
|
|
251
|
|
|
252 /* Go to the buffer that was opened. */
|
|
|
253 aucmd_prepbuf(&aco, old_curbuf);
|
|
|
254 #endif
|
|
23
|
255 do_modelines(FALSE);
|
|
7
|
256 curbuf->b_flags &= ~(BF_CHECK_RO | BF_NEVERLOADED);
|
|
|
257
|
|
|
258 #ifdef FEAT_AUTOCMD
|
|
|
259 # ifdef FEAT_EVAL
|
|
|
260 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf,
|
|
|
261 &retval);
|
|
|
262 # else
|
|
|
263 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf);
|
|
|
264 # endif
|
|
|
265
|
|
|
266 /* restore curwin/curbuf and a few other things */
|
|
|
267 aucmd_restbuf(&aco);
|
|
|
268 }
|
|
|
269 #endif
|
|
|
270 }
|
|
|
271
|
|
|
272 return retval;
|
|
|
273 }
|
|
|
274
|
|
|
275 /*
|
|
|
276 * Return TRUE if "buf" points to a valid buffer (in the buffer list).
|
|
|
277 */
|
|
|
278 int
|
|
|
279 buf_valid(buf)
|
|
|
280 buf_T *buf;
|
|
|
281 {
|
|
|
282 buf_T *bp;
|
|
|
283
|
|
|
284 for (bp = firstbuf; bp != NULL; bp = bp->b_next)
|
|
|
285 if (bp == buf)
|
|
|
286 return TRUE;
|
|
|
287 return FALSE;
|
|
|
288 }
|
|
|
289
|
|
|
290 /*
|
|
|
291 * Close the link to a buffer.
|
|
|
292 * "action" is used when there is no longer a window for the buffer.
|
|
|
293 * It can be:
|
|
|
294 * 0 buffer becomes hidden
|
|
|
295 * DOBUF_UNLOAD buffer is unloaded
|
|
|
296 * DOBUF_DELETE buffer is unloaded and removed from buffer list
|
|
|
297 * DOBUF_WIPE buffer is unloaded and really deleted
|
|
|
298 * When doing all but the first one on the current buffer, the caller should
|
|
|
299 * get a new buffer very soon!
|
|
|
300 *
|
|
|
301 * The 'bufhidden' option can force freeing and deleting.
|
|
|
302 */
|
|
|
303 void
|
|
|
304 close_buffer(win, buf, action)
|
|
|
305 win_T *win; /* if not NULL, set b_last_cursor */
|
|
|
306 buf_T *buf;
|
|
|
307 int action;
|
|
|
308 {
|
|
|
309 #ifdef FEAT_AUTOCMD
|
|
|
310 int is_curbuf;
|
|
|
311 int nwindows = buf->b_nwindows;
|
|
|
312 #endif
|
|
|
313 int unload_buf = (action != 0);
|
|
|
314 int del_buf = (action == DOBUF_DEL || action == DOBUF_WIPE);
|
|
|
315 int wipe_buf = (action == DOBUF_WIPE);
|
|
|
316
|
|
|
317 #ifdef FEAT_QUICKFIX
|
|
|
318 /*
|
|
|
319 * Force unloading or deleting when 'bufhidden' says so.
|
|
|
320 * The caller must take care of NOT deleting/freeing when 'bufhidden' is
|
|
|
321 * "hide" (otherwise we could never free or delete a buffer).
|
|
|
322 */
|
|
|
323 if (buf->b_p_bh[0] == 'd') /* 'bufhidden' == "delete" */
|
|
|
324 {
|
|
|
325 del_buf = TRUE;
|
|
|
326 unload_buf = TRUE;
|
|
|
327 }
|
|
|
328 else if (buf->b_p_bh[0] == 'w') /* 'bufhidden' == "wipe" */
|
|
|
329 {
|
|
|
330 del_buf = TRUE;
|
|
|
331 unload_buf = TRUE;
|
|
|
332 wipe_buf = TRUE;
|
|
|
333 }
|
|
|
334 else if (buf->b_p_bh[0] == 'u') /* 'bufhidden' == "unload" */
|
|
|
335 unload_buf = TRUE;
|
|
|
336 #endif
|
|
|
337
|
|
|
338 if (win != NULL)
|
|
|
339 {
|
|
|
340 /* Set b_last_cursor when closing the last window for the buffer.
|
|
|
341 * Remember the last cursor position and window options of the buffer.
|
|
|
342 * This used to be only for the current window, but then options like
|
|
|
343 * 'foldmethod' may be lost with a ":only" command. */
|
|
|
344 if (buf->b_nwindows == 1)
|
|
|
345 set_last_cursor(win);
|
|
|
346 buflist_setfpos(buf, win,
|
|
|
347 win->w_cursor.lnum == 1 ? 0 : win->w_cursor.lnum,
|
|
|
348 win->w_cursor.col, TRUE);
|
|
|
349 }
|
|
|
350
|
|
|
351 #ifdef FEAT_AUTOCMD
|
|
|
352 /* When the buffer is no longer in a window, trigger BufWinLeave */
|
|
|
353 if (buf->b_nwindows == 1)
|
|
|
354 {
|
|
|
355 apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname,
|
|
|
356 FALSE, buf);
|
|
|
357 if (!buf_valid(buf)) /* autocommands may delete the buffer */
|
|
|
358 return;
|
|
|
359
|
|
|
360 /* When the buffer becomes hidden, but is not unloaded, trigger
|
|
|
361 * BufHidden */
|
|
|
362 if (!unload_buf)
|
|
|
363 {
|
|
|
364 apply_autocmds(EVENT_BUFHIDDEN, buf->b_fname, buf->b_fname,
|
|
|
365 FALSE, buf);
|
|
|
366 if (!buf_valid(buf)) /* autocmds may delete the buffer */
|
|
|
367 return;
|
|
|
368 }
|
|
|
369 # ifdef FEAT_EVAL
|
|
|
370 if (aborting()) /* autocmds may abort script processing */
|
|
|
371 return;
|
|
|
372 # endif
|
|
|
373 }
|
|
|
374 nwindows = buf->b_nwindows;
|
|
|
375 #endif
|
|
|
376
|
|
|
377 /* decrease the link count from windows (unless not in any window) */
|
|
|
378 if (buf->b_nwindows > 0)
|
|
|
379 --buf->b_nwindows;
|
|
|
380
|
|
|
381 /* Return when a window is displaying the buffer or when it's not
|
|
|
382 * unloaded. */
|
|
|
383 if (buf->b_nwindows > 0 || !unload_buf)
|
|
|
384 {
|
|
|
385 if (buf == curbuf)
|
|
|
386 u_sync(); /* sync undo before going to another buffer */
|
|
|
387 return;
|
|
|
388 }
|
|
|
389
|
|
|
390 /* Always remove the buffer when there is no file name. */
|
|
|
391 if (buf->b_ffname == NULL)
|
|
|
392 del_buf = TRUE;
|
|
|
393
|
|
|
394 /*
|
|
|
395 * Free all things allocated for this buffer.
|
|
|
396 * Also calls the "BufDelete" autocommands when del_buf is TRUE.
|
|
|
397 */
|
|
|
398 #ifdef FEAT_AUTOCMD
|
|
|
399 /* Remember if we are closing the current buffer. Restore the number of
|
|
|
400 * windows, so that autocommands in buf_freeall() don't get confused. */
|
|
|
401 is_curbuf = (buf == curbuf);
|
|
|
402 buf->b_nwindows = nwindows;
|
|
|
403 #endif
|
|
|
404
|
|
|
405 buf_freeall(buf, del_buf, wipe_buf);
|
|
|
406
|
|
|
407 #ifdef FEAT_AUTOCMD
|
|
|
408 /* Autocommands may have deleted the buffer. */
|
|
|
409 if (!buf_valid(buf))
|
|
|
410 return;
|
|
|
411 # ifdef FEAT_EVAL
|
|
20
|
412 if (aborting()) /* autocmds may abort script processing */
|
|
7
|
413 return;
|
|
|
414 # endif
|
|
|
415
|
|
|
416 /* Autocommands may have opened or closed windows for this buffer.
|
|
|
417 * Decrement the count for the close we do here. */
|
|
|
418 if (buf->b_nwindows > 0)
|
|
|
419 --buf->b_nwindows;
|
|
|
420
|
|
|
421 /*
|
|
|
422 * It's possible that autocommands change curbuf to the one being deleted.
|
|
|
423 * This might cause the previous curbuf to be deleted unexpectedly. But
|
|
|
424 * in some cases it's OK to delete the curbuf, because a new one is
|
|
|
425 * obtained anyway. Therefore only return if curbuf changed to the
|
|
|
426 * deleted buffer.
|
|
|
427 */
|
|
|
428 if (buf == curbuf && !is_curbuf)
|
|
|
429 return;
|
|
|
430 #endif
|
|
|
431
|
|
|
432 #ifdef FEAT_NETBEANS_INTG
|
|
|
433 if (usingNetbeans)
|
|
|
434 netbeans_file_closed(buf);
|
|
|
435 #endif
|
|
|
436 #if defined(FEAT_NETBEANS_INTG) || defined(FEAT_SUN_WORKSHOP)
|
|
|
437 /* Change directories when the acd option is set on. */
|
|
|
438 if (p_acd && curbuf->b_ffname != NULL
|
|
|
439 && vim_chdirfile(curbuf->b_ffname) == OK)
|
|
|
440 shorten_fnames(TRUE);
|
|
|
441 #endif
|
|
|
442
|
|
|
443 /*
|
|
|
444 * Remove the buffer from the list.
|
|
|
445 */
|
|
|
446 if (wipe_buf)
|
|
|
447 {
|
|
|
448 #ifdef FEAT_SUN_WORKSHOP
|
|
|
449 if (usingSunWorkShop)
|
|
|
450 workshop_file_closed_lineno((char *)buf->b_ffname,
|
|
|
451 (int)buf->b_last_cursor.lnum);
|
|
|
452 #endif
|
|
|
453 vim_free(buf->b_ffname);
|
|
|
454 vim_free(buf->b_sfname);
|
|
|
455 if (buf->b_prev == NULL)
|
|
|
456 firstbuf = buf->b_next;
|
|
|
457 else
|
|
|
458 buf->b_prev->b_next = buf->b_next;
|
|
|
459 if (buf->b_next == NULL)
|
|
|
460 lastbuf = buf->b_prev;
|
|
|
461 else
|
|
|
462 buf->b_next->b_prev = buf->b_prev;
|
|
|
463 free_buffer(buf);
|
|
|
464 }
|
|
|
465 else
|
|
|
466 {
|
|
|
467 if (del_buf)
|
|
|
468 {
|
|
|
469 /* Free all internal variables and reset option values, to make
|
|
|
470 * ":bdel" compatible with Vim 5.7. */
|
|
|
471 free_buffer_stuff(buf, TRUE);
|
|
|
472
|
|
|
473 /* Make it look like a new buffer. */
|
|
|
474 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED;
|
|
|
475
|
|
|
476 /* Init the options when loaded again. */
|
|
|
477 buf->b_p_initialized = FALSE;
|
|
|
478 }
|
|
|
479 buf_clear_file(buf);
|
|
|
480 if (del_buf)
|
|
|
481 buf->b_p_bl = FALSE;
|
|
|
482 }
|
|
|
483 }
|
|
|
484
|
|
|
485 /*
|
|
|
486 * Make buffer not contain a file.
|
|
|
487 */
|
|
|
488 void
|
|
|
489 buf_clear_file(buf)
|
|
|
490 buf_T *buf;
|
|
|
491 {
|
|
|
492 buf->b_ml.ml_line_count = 1;
|
|
|
493 unchanged(buf, TRUE);
|
|
|
494 #ifndef SHORT_FNAME
|
|
|
495 buf->b_shortname = FALSE;
|
|
|
496 #endif
|
|
|
497 buf->b_p_eol = TRUE;
|
|
|
498 buf->b_start_eol = TRUE;
|
|
|
499 #ifdef FEAT_MBYTE
|
|
|
500 buf->b_p_bomb = FALSE;
|
|
|
501 #endif
|
|
|
502 buf->b_ml.ml_mfp = NULL;
|
|
|
503 buf->b_ml.ml_flags = ML_EMPTY; /* empty buffer */
|
|
|
504 #ifdef FEAT_NETBEANS_INTG
|
|
|
505 netbeans_deleted_all_lines(buf);
|
|
|
506 netbeansOpenFile = 0; /* reset in netbeans_file_opened() */
|
|
|
507 #endif
|
|
|
508 }
|
|
|
509
|
|
|
510 /*
|
|
|
511 * buf_freeall() - free all things allocated for a buffer that are related to
|
|
|
512 * the file.
|
|
|
513 */
|
|
|
514 /*ARGSUSED*/
|
|
|
515 void
|
|
|
516 buf_freeall(buf, del_buf, wipe_buf)
|
|
|
517 buf_T *buf;
|
|
|
518 int del_buf; /* buffer is going to be deleted */
|
|
|
519 int wipe_buf; /* buffer is going to be wiped out */
|
|
|
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
|
|
|
557 #ifdef FEAT_TCL
|
|
|
558 tcl_buffer_free(buf);
|
|
|
559 #endif
|
|
|
560 u_blockfree(buf); /* free the memory allocated for undo */
|
|
|
561 ml_close(buf, TRUE); /* close and delete the memline/memfile */
|
|
|
562 buf->b_ml.ml_line_count = 0; /* no lines in buffer */
|
|
|
563 u_clearall(buf); /* reset all undo information */
|
|
|
564 #ifdef FEAT_SYN_HL
|
|
|
565 syntax_clear(buf); /* reset syntax info */
|
|
|
566 #endif
|
|
24
|
567 buf->b_flags &= ~BF_READERR; /* a read error is no longer relevant */
|
|
7
|
568 }
|
|
|
569
|
|
|
570 /*
|
|
|
571 * Free a buffer structure and the things it contains related to the buffer
|
|
|
572 * itself (not the file, that must have been done already).
|
|
|
573 */
|
|
|
574 static void
|
|
|
575 free_buffer(buf)
|
|
|
576 buf_T *buf;
|
|
|
577 {
|
|
|
578 free_buffer_stuff(buf, TRUE);
|
|
14
|
579 #ifdef FEAT_MZSCHEME
|
|
|
580 mzscheme_buffer_free(buf);
|
|
|
581 #endif
|
|
7
|
582 #ifdef FEAT_PERL
|
|
|
583 perl_buf_free(buf);
|
|
|
584 #endif
|
|
|
585 #ifdef FEAT_PYTHON
|
|
|
586 python_buffer_free(buf);
|
|
|
587 #endif
|
|
|
588 #ifdef FEAT_RUBY
|
|
|
589 ruby_buffer_free(buf);
|
|
|
590 #endif
|
|
40
|
591 #ifdef FEAT_AUTOCMD
|
|
|
592 aubuflocal_remove(buf);
|
|
|
593 #endif
|
|
7
|
594 vim_free(buf);
|
|
|
595 }
|
|
|
596
|
|
|
597 /*
|
|
|
598 * Free stuff in the buffer for ":bdel" and when wiping out the buffer.
|
|
|
599 */
|
|
|
600 static void
|
|
|
601 free_buffer_stuff(buf, free_options)
|
|
|
602 buf_T *buf;
|
|
|
603 int free_options; /* free options as well */
|
|
|
604 {
|
|
|
605 if (free_options)
|
|
|
606 {
|
|
|
607 clear_wininfo(buf); /* including window-local options */
|
|
|
608 free_buf_options(buf, TRUE);
|
|
|
609 }
|
|
|
610 #ifdef FEAT_EVAL
|
|
126
|
611 vars_clear(&buf->b_vars.dv_hashtab); /* free all internal variables */
|
|
|
612 hash_init(&buf->b_vars.dv_hashtab);
|
|
7
|
613 #endif
|
|
|
614 #ifdef FEAT_USR_CMDS
|
|
|
615 uc_clear(&buf->b_ucmds); /* clear local user commands */
|
|
|
616 #endif
|
|
|
617 #ifdef FEAT_SIGNS
|
|
|
618 buf_delete_signs(buf); /* delete any signs */
|
|
|
619 #endif
|
|
|
620 #ifdef FEAT_LOCALMAP
|
|
|
621 map_clear_int(buf, MAP_ALL_MODES, TRUE, FALSE); /* clear local mappings */
|
|
|
622 map_clear_int(buf, MAP_ALL_MODES, TRUE, TRUE); /* clear local abbrevs */
|
|
|
623 #endif
|
|
|
624 #ifdef FEAT_MBYTE
|
|
|
625 vim_free(buf->b_start_fenc);
|
|
|
626 buf->b_start_fenc = NULL;
|
|
|
627 #endif
|
|
|
628 }
|
|
|
629
|
|
|
630 /*
|
|
|
631 * Free the b_wininfo list for buffer "buf".
|
|
|
632 */
|
|
|
633 static void
|
|
|
634 clear_wininfo(buf)
|
|
|
635 buf_T *buf;
|
|
|
636 {
|
|
|
637 wininfo_T *wip;
|
|
|
638
|
|
|
639 while (buf->b_wininfo != NULL)
|
|
|
640 {
|
|
|
641 wip = buf->b_wininfo;
|
|
|
642 buf->b_wininfo = wip->wi_next;
|
|
|
643 if (wip->wi_optset)
|
|
|
644 {
|
|
|
645 clear_winopt(&wip->wi_opt);
|
|
|
646 #ifdef FEAT_FOLDING
|
|
|
647 deleteFoldRecurse(&wip->wi_folds);
|
|
|
648 #endif
|
|
|
649 }
|
|
|
650 vim_free(wip);
|
|
|
651 }
|
|
|
652 }
|
|
|
653
|
|
|
654 #if defined(FEAT_LISTCMDS) || defined(PROTO)
|
|
|
655 /*
|
|
|
656 * Go to another buffer. Handles the result of the ATTENTION dialog.
|
|
|
657 */
|
|
|
658 void
|
|
|
659 goto_buffer(eap, start, dir, count)
|
|
|
660 exarg_T *eap;
|
|
|
661 int start;
|
|
|
662 int dir;
|
|
|
663 int count;
|
|
|
664 {
|
|
|
665 # if defined(FEAT_WINDOWS) \
|
|
|
666 && (defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG))
|
|
|
667 buf_T *old_curbuf = curbuf;
|
|
|
668
|
|
|
669 swap_exists_action = SEA_DIALOG;
|
|
|
670 # endif
|
|
|
671 (void)do_buffer(*eap->cmd == 's' ? DOBUF_SPLIT : DOBUF_GOTO,
|
|
|
672 start, dir, count, eap->forceit);
|
|
|
673 # if defined(FEAT_WINDOWS) \
|
|
|
674 && (defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG))
|
|
|
675 if (swap_exists_action == SEA_QUIT && *eap->cmd == 's')
|
|
|
676 {
|
|
24
|
677 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
678 cleanup_T cs;
|
|
|
679
|
|
|
680 /* Reset the error/interrupt/exception state here so that
|
|
|
681 * aborting() returns FALSE when closing a window. */
|
|
|
682 enter_cleanup(&cs);
|
|
|
683 # endif
|
|
|
684
|
|
|
685 /* Quitting means closing the split window, nothing else. */
|
|
7
|
686 win_close(curwin, TRUE);
|
|
|
687 swap_exists_action = SEA_NONE;
|
|
24
|
688
|
|
|
689 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
690 /* Restore the error/interrupt/exception state if not discarded by a
|
|
|
691 * new aborting error, interrupt, or uncaught exception. */
|
|
|
692 leave_cleanup(&cs);
|
|
|
693 # endif
|
|
7
|
694 }
|
|
|
695 else
|
|
|
696 handle_swap_exists(old_curbuf);
|
|
|
697 # endif
|
|
|
698 }
|
|
|
699 #endif
|
|
|
700
|
|
|
701 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO)
|
|
|
702 /*
|
|
|
703 * Handle the situation of swap_exists_action being set.
|
|
|
704 * It is allowed for "old_curbuf" to be NULL or invalid.
|
|
|
705 */
|
|
|
706 void
|
|
|
707 handle_swap_exists(old_curbuf)
|
|
|
708 buf_T *old_curbuf;
|
|
|
709 {
|
|
24
|
710 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
711 cleanup_T cs;
|
|
|
712 # endif
|
|
20
|
713
|
|
7
|
714 if (swap_exists_action == SEA_QUIT)
|
|
|
715 {
|
|
24
|
716 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
717 /* Reset the error/interrupt/exception state here so that
|
|
|
718 * aborting() returns FALSE when closing a buffer. */
|
|
|
719 enter_cleanup(&cs);
|
|
|
720 # endif
|
|
|
721
|
|
7
|
722 /* User selected Quit at ATTENTION prompt. Go back to previous
|
|
|
723 * buffer. If that buffer is gone or the same as the current one,
|
|
|
724 * open a new, empty buffer. */
|
|
|
725 swap_exists_action = SEA_NONE; /* don't want it again */
|
|
|
726 close_buffer(curwin, curbuf, DOBUF_UNLOAD);
|
|
|
727 if (!buf_valid(old_curbuf) || old_curbuf == curbuf)
|
|
24
|
728 old_curbuf = buflist_new(NULL, NULL, 1L, BLN_CURBUF | BLN_LISTED);
|
|
7
|
729 if (old_curbuf != NULL)
|
|
|
730 enter_buffer(old_curbuf);
|
|
|
731 /* If "old_curbuf" is NULL we are in big trouble here... */
|
|
24
|
732
|
|
|
733 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
734 /* Restore the error/interrupt/exception state if not discarded by a
|
|
|
735 * new aborting error, interrupt, or uncaught exception. */
|
|
|
736 leave_cleanup(&cs);
|
|
|
737 # endif
|
|
7
|
738 }
|
|
|
739 else if (swap_exists_action == SEA_RECOVER)
|
|
|
740 {
|
|
24
|
741 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
742 /* Reset the error/interrupt/exception state here so that
|
|
|
743 * aborting() returns FALSE when closing a buffer. */
|
|
|
744 enter_cleanup(&cs);
|
|
|
745 # endif
|
|
|
746
|
|
7
|
747 /* User selected Recover at ATTENTION prompt. */
|
|
|
748 msg_scroll = TRUE;
|
|
|
749 ml_recover();
|
|
|
750 MSG_PUTS("\n"); /* don't overwrite the last message */
|
|
|
751 cmdline_row = msg_row;
|
|
23
|
752 do_modelines(FALSE);
|
|
24
|
753
|
|
|
754 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
755 /* Restore the error/interrupt/exception state if not discarded by a
|
|
|
756 * new aborting error, interrupt, or uncaught exception. */
|
|
|
757 leave_cleanup(&cs);
|
|
|
758 # endif
|
|
7
|
759 }
|
|
|
760 swap_exists_action = SEA_NONE;
|
|
|
761 }
|
|
|
762 #endif
|
|
|
763
|
|
|
764 #if defined(FEAT_LISTCMDS) || defined(PROTO)
|
|
|
765 /*
|
|
|
766 * do_bufdel() - delete or unload buffer(s)
|
|
|
767 *
|
|
|
768 * addr_count == 0: ":bdel" - delete current buffer
|
|
|
769 * addr_count == 1: ":N bdel" or ":bdel N [N ..]" - first delete
|
|
|
770 * buffer "end_bnr", then any other arguments.
|
|
|
771 * addr_count == 2: ":N,N bdel" - delete buffers in range
|
|
|
772 *
|
|
|
773 * command can be DOBUF_UNLOAD (":bunload"), DOBUF_WIPE (":bwipeout") or
|
|
|
774 * DOBUF_DEL (":bdel")
|
|
|
775 *
|
|
|
776 * Returns error message or NULL
|
|
|
777 */
|
|
|
778 char_u *
|
|
|
779 do_bufdel(command, arg, addr_count, start_bnr, end_bnr, forceit)
|
|
|
780 int command;
|
|
|
781 char_u *arg; /* pointer to extra arguments */
|
|
|
782 int addr_count;
|
|
|
783 int start_bnr; /* first buffer number in a range */
|
|
|
784 int end_bnr; /* buffer nr or last buffer nr in a range */
|
|
|
785 int forceit;
|
|
|
786 {
|
|
|
787 int do_current = 0; /* delete current buffer? */
|
|
|
788 int deleted = 0; /* number of buffers deleted */
|
|
|
789 char_u *errormsg = NULL; /* return value */
|
|
|
790 int bnr; /* buffer number */
|
|
|
791 char_u *p;
|
|
|
792
|
|
|
793 #ifdef FEAT_NETBEANS_INTG
|
|
|
794 netbeansCloseFile = 1;
|
|
|
795 #endif
|
|
|
796 if (addr_count == 0)
|
|
|
797 {
|
|
|
798 (void)do_buffer(command, DOBUF_CURRENT, FORWARD, 0, forceit);
|
|
|
799 }
|
|
|
800 else
|
|
|
801 {
|
|
|
802 if (addr_count == 2)
|
|
|
803 {
|
|
|
804 if (*arg) /* both range and argument is not allowed */
|
|
|
805 return (char_u *)_(e_trailing);
|
|
|
806 bnr = start_bnr;
|
|
|
807 }
|
|
|
808 else /* addr_count == 1 */
|
|
|
809 bnr = end_bnr;
|
|
|
810
|
|
|
811 for ( ;!got_int; ui_breakcheck())
|
|
|
812 {
|
|
|
813 /*
|
|
|
814 * delete the current buffer last, otherwise when the
|
|
|
815 * current buffer is deleted, the next buffer becomes
|
|
|
816 * the current one and will be loaded, which may then
|
|
|
817 * also be deleted, etc.
|
|
|
818 */
|
|
|
819 if (bnr == curbuf->b_fnum)
|
|
|
820 do_current = bnr;
|
|
|
821 else if (do_buffer(command, DOBUF_FIRST, FORWARD, (int)bnr,
|
|
|
822 forceit) == OK)
|
|
|
823 ++deleted;
|
|
|
824
|
|
|
825 /*
|
|
|
826 * find next buffer number to delete/unload
|
|
|
827 */
|
|
|
828 if (addr_count == 2)
|
|
|
829 {
|
|
|
830 if (++bnr > end_bnr)
|
|
|
831 break;
|
|
|
832 }
|
|
|
833 else /* addr_count == 1 */
|
|
|
834 {
|
|
|
835 arg = skipwhite(arg);
|
|
|
836 if (*arg == NUL)
|
|
|
837 break;
|
|
|
838 if (!VIM_ISDIGIT(*arg))
|
|
|
839 {
|
|
|
840 p = skiptowhite_esc(arg);
|
|
|
841 bnr = buflist_findpat(arg, p, command == DOBUF_WIPE, FALSE);
|
|
|
842 if (bnr < 0) /* failed */
|
|
|
843 break;
|
|
|
844 arg = p;
|
|
|
845 }
|
|
|
846 else
|
|
|
847 bnr = getdigits(&arg);
|
|
|
848 }
|
|
|
849 }
|
|
|
850 if (!got_int && do_current && do_buffer(command, DOBUF_FIRST,
|
|
|
851 FORWARD, do_current, forceit) == OK)
|
|
|
852 ++deleted;
|
|
|
853
|
|
|
854 if (deleted == 0)
|
|
|
855 {
|
|
|
856 if (command == DOBUF_UNLOAD)
|
|
|
857 sprintf((char *)IObuff, _("E515: No buffers were unloaded"));
|
|
|
858 else if (command == DOBUF_DEL)
|
|
|
859 sprintf((char *)IObuff, _("E516: No buffers were deleted"));
|
|
|
860 else
|
|
|
861 sprintf((char *)IObuff, _("E517: No buffers were wiped out"));
|
|
|
862 errormsg = IObuff;
|
|
|
863 }
|
|
|
864 else if (deleted >= p_report)
|
|
|
865 {
|
|
|
866 if (command == DOBUF_UNLOAD)
|
|
|
867 {
|
|
|
868 if (deleted == 1)
|
|
|
869 MSG(_("1 buffer unloaded"));
|
|
|
870 else
|
|
|
871 smsg((char_u *)_("%d buffers unloaded"), deleted);
|
|
|
872 }
|
|
|
873 else if (command == DOBUF_DEL)
|
|
|
874 {
|
|
|
875 if (deleted == 1)
|
|
|
876 MSG(_("1 buffer deleted"));
|
|
|
877 else
|
|
|
878 smsg((char_u *)_("%d buffers deleted"), deleted);
|
|
|
879 }
|
|
|
880 else
|
|
|
881 {
|
|
|
882 if (deleted == 1)
|
|
|
883 MSG(_("1 buffer wiped out"));
|
|
|
884 else
|
|
|
885 smsg((char_u *)_("%d buffers wiped out"), deleted);
|
|
|
886 }
|
|
|
887 }
|
|
|
888 }
|
|
|
889
|
|
|
890 #ifdef FEAT_NETBEANS_INTG
|
|
|
891 netbeansCloseFile = 0;
|
|
|
892 #endif
|
|
|
893
|
|
|
894 return errormsg;
|
|
|
895 }
|
|
|
896
|
|
|
897 /*
|
|
|
898 * Implementation of the commands for the buffer list.
|
|
|
899 *
|
|
|
900 * action == DOBUF_GOTO go to specified buffer
|
|
|
901 * action == DOBUF_SPLIT split window and go to specified buffer
|
|
|
902 * action == DOBUF_UNLOAD unload specified buffer(s)
|
|
|
903 * action == DOBUF_DEL delete specified buffer(s) from buffer list
|
|
|
904 * action == DOBUF_WIPE delete specified buffer(s) really
|
|
|
905 *
|
|
|
906 * start == DOBUF_CURRENT go to "count" buffer from current buffer
|
|
|
907 * start == DOBUF_FIRST go to "count" buffer from first buffer
|
|
|
908 * start == DOBUF_LAST go to "count" buffer from last buffer
|
|
|
909 * start == DOBUF_MOD go to "count" modified buffer from current buffer
|
|
|
910 *
|
|
|
911 * Return FAIL or OK.
|
|
|
912 */
|
|
|
913 int
|
|
|
914 do_buffer(action, start, dir, count, forceit)
|
|
|
915 int action;
|
|
|
916 int start;
|
|
|
917 int dir; /* FORWARD or BACKWARD */
|
|
|
918 int count; /* buffer number or number of buffers */
|
|
|
919 int forceit; /* TRUE for :...! */
|
|
|
920 {
|
|
|
921 buf_T *buf;
|
|
|
922 buf_T *bp;
|
|
|
923 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL
|
|
|
924 || action == DOBUF_WIPE);
|
|
|
925
|
|
|
926 switch (start)
|
|
|
927 {
|
|
|
928 case DOBUF_FIRST: buf = firstbuf; break;
|
|
|
929 case DOBUF_LAST: buf = lastbuf; break;
|
|
|
930 default: buf = curbuf; break;
|
|
|
931 }
|
|
|
932 if (start == DOBUF_MOD) /* find next modified buffer */
|
|
|
933 {
|
|
|
934 while (count-- > 0)
|
|
|
935 {
|
|
|
936 do
|
|
|
937 {
|
|
|
938 buf = buf->b_next;
|
|
|
939 if (buf == NULL)
|
|
|
940 buf = firstbuf;
|
|
|
941 }
|
|
|
942 while (buf != curbuf && !bufIsChanged(buf));
|
|
|
943 }
|
|
|
944 if (!bufIsChanged(buf))
|
|
|
945 {
|
|
|
946 EMSG(_("E84: No modified buffer found"));
|
|
|
947 return FAIL;
|
|
|
948 }
|
|
|
949 }
|
|
|
950 else if (start == DOBUF_FIRST && count) /* find specified buffer number */
|
|
|
951 {
|
|
|
952 while (buf != NULL && buf->b_fnum != count)
|
|
|
953 buf = buf->b_next;
|
|
|
954 }
|
|
|
955 else
|
|
|
956 {
|
|
|
957 bp = NULL;
|
|
|
958 while (count > 0 || (!unload && !buf->b_p_bl && bp != buf))
|
|
|
959 {
|
|
|
960 /* remember the buffer where we start, we come back there when all
|
|
|
961 * buffers are unlisted. */
|
|
|
962 if (bp == NULL)
|
|
|
963 bp = buf;
|
|
|
964 if (dir == FORWARD)
|
|
|
965 {
|
|
|
966 buf = buf->b_next;
|
|
|
967 if (buf == NULL)
|
|
|
968 buf = firstbuf;
|
|
|
969 }
|
|
|
970 else
|
|
|
971 {
|
|
|
972 buf = buf->b_prev;
|
|
|
973 if (buf == NULL)
|
|
|
974 buf = lastbuf;
|
|
|
975 }
|
|
|
976 /* don't count unlisted buffers */
|
|
|
977 if (unload || buf->b_p_bl)
|
|
|
978 {
|
|
|
979 --count;
|
|
|
980 bp = NULL; /* use this buffer as new starting point */
|
|
|
981 }
|
|
|
982 if (bp == buf)
|
|
|
983 {
|
|
|
984 /* back where we started, didn't find anything. */
|
|
|
985 EMSG(_("E85: There is no listed buffer"));
|
|
|
986 return FAIL;
|
|
|
987 }
|
|
|
988 }
|
|
|
989 }
|
|
|
990
|
|
|
991 if (buf == NULL) /* could not find it */
|
|
|
992 {
|
|
|
993 if (start == DOBUF_FIRST)
|
|
|
994 {
|
|
|
995 /* don't warn when deleting */
|
|
|
996 if (!unload)
|
|
|
997 EMSGN(_("E86: Buffer %ld does not exist"), count);
|
|
|
998 }
|
|
|
999 else if (dir == FORWARD)
|
|
|
1000 EMSG(_("E87: Cannot go beyond last buffer"));
|
|
|
1001 else
|
|
|
1002 EMSG(_("E88: Cannot go before first buffer"));
|
|
|
1003 return FAIL;
|
|
|
1004 }
|
|
|
1005
|
|
|
1006 #ifdef FEAT_GUI
|
|
|
1007 need_mouse_correct = TRUE;
|
|
|
1008 #endif
|
|
|
1009
|
|
|
1010 #ifdef FEAT_LISTCMDS
|
|
|
1011 /*
|
|
|
1012 * delete buffer buf from memory and/or the list
|
|
|
1013 */
|
|
|
1014 if (unload)
|
|
|
1015 {
|
|
|
1016 int forward;
|
|
|
1017 int retval;
|
|
|
1018
|
|
|
1019 /* When unloading or deleting a buffer that's already unloaded and
|
|
|
1020 * unlisted: fail silently. */
|
|
|
1021 if (action != DOBUF_WIPE && buf->b_ml.ml_mfp == NULL && !buf->b_p_bl)
|
|
|
1022 return FAIL;
|
|
|
1023
|
|
|
1024 if (!forceit && bufIsChanged(buf))
|
|
|
1025 {
|
|
|
1026 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
1027 if ((p_confirm || cmdmod.confirm) && p_write)
|
|
|
1028 {
|
|
|
1029 dialog_changed(buf, FALSE);
|
|
|
1030 # ifdef FEAT_AUTOCMD
|
|
|
1031 if (!buf_valid(buf))
|
|
|
1032 /* Autocommand deleted buffer, oops! It's not changed
|
|
|
1033 * now. */
|
|
|
1034 return FAIL;
|
|
|
1035 # endif
|
|
36
|
1036 /* If it's still changed fail silently, the dialog already
|
|
|
1037 * mentioned why it fails. */
|
|
|
1038 if (bufIsChanged(buf))
|
|
|
1039 return FAIL;
|
|
7
|
1040 }
|
|
36
|
1041 else
|
|
7
|
1042 #endif
|
|
|
1043 {
|
|
|
1044 EMSGN(_("E89: No write since last change for buffer %ld (add ! to override)"),
|
|
|
1045 buf->b_fnum);
|
|
|
1046 return FAIL;
|
|
|
1047 }
|
|
|
1048 }
|
|
|
1049
|
|
|
1050 /*
|
|
|
1051 * If deleting the last (listed) buffer, make it empty.
|
|
|
1052 * The last (listed) buffer cannot be unloaded.
|
|
|
1053 */
|
|
|
1054 for (bp = firstbuf; bp != NULL; bp = bp->b_next)
|
|
|
1055 if (bp->b_p_bl && bp != buf)
|
|
|
1056 break;
|
|
|
1057 if (bp == NULL && buf == curbuf)
|
|
|
1058 {
|
|
|
1059 if (action == DOBUF_UNLOAD)
|
|
|
1060 {
|
|
|
1061 EMSG(_("E90: Cannot unload last buffer"));
|
|
|
1062 return FAIL;
|
|
|
1063 }
|
|
|
1064
|
|
|
1065 /* Close any other windows on this buffer, then make it empty. */
|
|
|
1066 #ifdef FEAT_WINDOWS
|
|
|
1067 {
|
|
|
1068 win_T *wp, *nextwp;
|
|
|
1069
|
|
|
1070 for (wp = firstwin; wp != NULL; wp = nextwp)
|
|
|
1071 {
|
|
|
1072 nextwp = wp->w_next;
|
|
|
1073 if (wp != curwin && wp->w_buffer == buf)
|
|
|
1074 {
|
|
|
1075 /* Start all over, autocommands may change the window
|
|
|
1076 * layout. */
|
|
|
1077 nextwp = firstwin;
|
|
|
1078 win_close(wp, FALSE);
|
|
|
1079 }
|
|
|
1080 }
|
|
|
1081 }
|
|
|
1082 #endif
|
|
|
1083 setpcmark();
|
|
|
1084 retval = do_ecmd(0, NULL, NULL, NULL, ECMD_ONE,
|
|
|
1085 forceit ? ECMD_FORCEIT : 0);
|
|
|
1086
|
|
|
1087 /*
|
|
|
1088 * do_ecmd() may create a new buffer, then we have to delete
|
|
|
1089 * the old one. But do_ecmd() may have done that already, check
|
|
|
1090 * if the buffer still exists.
|
|
|
1091 */
|
|
|
1092 if (buf != curbuf && buf_valid(buf) && buf->b_nwindows == 0)
|
|
|
1093 close_buffer(NULL, buf, action);
|
|
|
1094 return retval;
|
|
|
1095 }
|
|
|
1096
|
|
|
1097 #ifdef FEAT_WINDOWS
|
|
|
1098 /*
|
|
|
1099 * If the deleted buffer is the current one, close the current window
|
|
|
1100 * (unless it's the only window).
|
|
|
1101 */
|
|
|
1102 while (buf == curbuf && firstwin != lastwin)
|
|
|
1103 win_close(curwin, FALSE);
|
|
|
1104 #endif
|
|
|
1105
|
|
|
1106 /*
|
|
|
1107 * If the buffer to be deleted is not the current one, delete it here.
|
|
|
1108 */
|
|
|
1109 if (buf != curbuf)
|
|
|
1110 {
|
|
|
1111 #ifdef FEAT_WINDOWS
|
|
|
1112 close_windows(buf);
|
|
|
1113 #endif
|
|
|
1114 if (buf != curbuf && buf_valid(buf) && buf->b_nwindows <= 0)
|
|
|
1115 close_buffer(NULL, buf, action);
|
|
|
1116 return OK;
|
|
|
1117 }
|
|
|
1118
|
|
|
1119 /*
|
|
|
1120 * Deleting the current buffer: Need to find another buffer to go to.
|
|
|
1121 * There must be another, otherwise it would have been handled above.
|
|
|
1122 * First use au_new_curbuf, if it is valid.
|
|
|
1123 * Then prefer the buffer we most recently visited.
|
|
|
1124 * Else try to find one that is loaded, after the current buffer,
|
|
|
1125 * then before the current buffer.
|
|
|
1126 * Finally use any buffer.
|
|
|
1127 */
|
|
|
1128 buf = NULL; /* selected buffer */
|
|
|
1129 bp = NULL; /* used when no loaded buffer found */
|
|
|
1130 #ifdef FEAT_AUTOCMD
|
|
|
1131 if (au_new_curbuf != NULL && buf_valid(au_new_curbuf))
|
|
|
1132 buf = au_new_curbuf;
|
|
|
1133 # ifdef FEAT_JUMPLIST
|
|
|
1134 else
|
|
|
1135 # endif
|
|
|
1136 #endif
|
|
|
1137 #ifdef FEAT_JUMPLIST
|
|
|
1138 if (curwin->w_jumplistlen > 0)
|
|
|
1139 {
|
|
|
1140 int jumpidx;
|
|
|
1141
|
|
|
1142 jumpidx = curwin->w_jumplistidx - 1;
|
|
|
1143 if (jumpidx < 0)
|
|
|
1144 jumpidx = curwin->w_jumplistlen - 1;
|
|
|
1145
|
|
|
1146 forward = jumpidx;
|
|
|
1147 while (jumpidx != curwin->w_jumplistidx)
|
|
|
1148 {
|
|
|
1149 buf = buflist_findnr(curwin->w_jumplist[jumpidx].fmark.fnum);
|
|
|
1150 if (buf != NULL)
|
|
|
1151 {
|
|
|
1152 if (buf == curbuf || !buf->b_p_bl)
|
|
|
1153 buf = NULL; /* skip current and unlisted bufs */
|
|
|
1154 else if (buf->b_ml.ml_mfp == NULL)
|
|
|
1155 {
|
|
|
1156 /* skip unloaded buf, but may keep it for later */
|
|
|
1157 if (bp == NULL)
|
|
|
1158 bp = buf;
|
|
|
1159 buf = NULL;
|
|
|
1160 }
|
|
|
1161 }
|
|
|
1162 if (buf != NULL) /* found a valid buffer: stop searching */
|
|
|
1163 break;
|
|
|
1164 /* advance to older entry in jump list */
|
|
|
1165 if (!jumpidx && curwin->w_jumplistidx == curwin->w_jumplistlen)
|
|
|
1166 break;
|
|
|
1167 if (--jumpidx < 0)
|
|
|
1168 jumpidx = curwin->w_jumplistlen - 1;
|
|
|
1169 if (jumpidx == forward) /* List exhausted for sure */
|
|
|
1170 break;
|
|
|
1171 }
|
|
|
1172 }
|
|
|
1173 #endif
|
|
|
1174
|
|
|
1175 if (buf == NULL) /* No previous buffer, Try 2'nd approach */
|
|
|
1176 {
|
|
|
1177 forward = TRUE;
|
|
|
1178 buf = curbuf->b_next;
|
|
|
1179 for (;;)
|
|
|
1180 {
|
|
|
1181 if (buf == NULL)
|
|
|
1182 {
|
|
|
1183 if (!forward) /* tried both directions */
|
|
|
1184 break;
|
|
|
1185 buf = curbuf->b_prev;
|
|
|
1186 forward = FALSE;
|
|
|
1187 continue;
|
|
|
1188 }
|
|
|
1189 /* in non-help buffer, try to skip help buffers, and vv */
|
|
|
1190 if (buf->b_help == curbuf->b_help && buf->b_p_bl)
|
|
|
1191 {
|
|
|
1192 if (buf->b_ml.ml_mfp != NULL) /* found loaded buffer */
|
|
|
1193 break;
|
|
|
1194 if (bp == NULL) /* remember unloaded buf for later */
|
|
|
1195 bp = buf;
|
|
|
1196 }
|
|
|
1197 if (forward)
|
|
|
1198 buf = buf->b_next;
|
|
|
1199 else
|
|
|
1200 buf = buf->b_prev;
|
|
|
1201 }
|
|
|
1202 }
|
|
|
1203 if (buf == NULL) /* No loaded buffer, use unloaded one */
|
|
|
1204 buf = bp;
|
|
|
1205 if (buf == NULL) /* No loaded buffer, find listed one */
|
|
|
1206 {
|
|
|
1207 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
1208 if (buf->b_p_bl && buf != curbuf)
|
|
|
1209 break;
|
|
|
1210 }
|
|
|
1211 if (buf == NULL) /* Still no buffer, just take one */
|
|
|
1212 {
|
|
|
1213 if (curbuf->b_next != NULL)
|
|
|
1214 buf = curbuf->b_next;
|
|
|
1215 else
|
|
|
1216 buf = curbuf->b_prev;
|
|
|
1217 }
|
|
|
1218 }
|
|
|
1219
|
|
|
1220 /*
|
|
|
1221 * make buf current buffer
|
|
|
1222 */
|
|
|
1223 if (action == DOBUF_SPLIT) /* split window first */
|
|
|
1224 {
|
|
|
1225 # ifdef FEAT_WINDOWS
|
|
|
1226 /* jump to first window containing buf if one exists ("useopen") */
|
|
|
1227 if (vim_strchr(p_swb, 'u') && buf_jump_open_win(buf))
|
|
|
1228 return OK;
|
|
|
1229 if (win_split(0, 0) == FAIL)
|
|
|
1230 # endif
|
|
|
1231 return FAIL;
|
|
|
1232 }
|
|
|
1233 #endif
|
|
|
1234
|
|
|
1235 /* go to current buffer - nothing to do */
|
|
|
1236 if (buf == curbuf)
|
|
|
1237 return OK;
|
|
|
1238
|
|
|
1239 /*
|
|
|
1240 * Check if the current buffer may be abandoned.
|
|
|
1241 */
|
|
|
1242 if (action == DOBUF_GOTO && !can_abandon(curbuf, forceit))
|
|
|
1243 {
|
|
|
1244 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
1245 if ((p_confirm || cmdmod.confirm) && p_write)
|
|
|
1246 {
|
|
|
1247 dialog_changed(curbuf, FALSE);
|
|
|
1248 # ifdef FEAT_AUTOCMD
|
|
|
1249 if (!buf_valid(buf))
|
|
|
1250 /* Autocommand deleted buffer, oops! */
|
|
|
1251 return FAIL;
|
|
|
1252 # endif
|
|
|
1253 }
|
|
|
1254 if (bufIsChanged(curbuf))
|
|
|
1255 #endif
|
|
|
1256 {
|
|
|
1257 EMSG(_(e_nowrtmsg));
|
|
|
1258 return FAIL;
|
|
|
1259 }
|
|
|
1260 }
|
|
|
1261
|
|
|
1262 /* Go to the other buffer. */
|
|
|
1263 set_curbuf(buf, action);
|
|
|
1264
|
|
|
1265 #if defined(FEAT_LISTCMDS) && defined(FEAT_SCROLLBIND)
|
|
|
1266 if (action == DOBUF_SPLIT)
|
|
|
1267 curwin->w_p_scb = FALSE; /* reset 'scrollbind' */
|
|
|
1268 #endif
|
|
|
1269
|
|
|
1270 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
1271 if (aborting()) /* autocmds may abort script processing */
|
|
|
1272 return FAIL;
|
|
|
1273 #endif
|
|
|
1274
|
|
|
1275 return OK;
|
|
|
1276 }
|
|
|
1277
|
|
|
1278 #endif /* FEAT_LISTCMDS */
|
|
|
1279
|
|
|
1280 /*
|
|
|
1281 * Set current buffer to "buf". Executes autocommands and closes current
|
|
|
1282 * buffer. "action" tells how to close the current buffer:
|
|
|
1283 * DOBUF_GOTO free or hide it
|
|
|
1284 * DOBUF_SPLIT nothing
|
|
|
1285 * DOBUF_UNLOAD unload it
|
|
|
1286 * DOBUF_DEL delete it
|
|
|
1287 * DOBUF_WIPE wipe it out
|
|
|
1288 */
|
|
|
1289 void
|
|
|
1290 set_curbuf(buf, action)
|
|
|
1291 buf_T *buf;
|
|
|
1292 int action;
|
|
|
1293 {
|
|
|
1294 buf_T *prevbuf;
|
|
|
1295 int unload = (action == DOBUF_UNLOAD || action == DOBUF_DEL
|
|
|
1296 || action == DOBUF_WIPE);
|
|
|
1297
|
|
|
1298 setpcmark();
|
|
22
|
1299 if (!cmdmod.keepalt)
|
|
|
1300 curwin->w_alt_fnum = curbuf->b_fnum; /* remember alternate file */
|
|
7
|
1301 buflist_altfpos(); /* remember curpos */
|
|
|
1302
|
|
|
1303 #ifdef FEAT_VISUAL
|
|
|
1304 /* Don't restart Select mode after switching to another buffer. */
|
|
|
1305 VIsual_reselect = FALSE;
|
|
|
1306 #endif
|
|
|
1307
|
|
|
1308 /* close_windows() or apply_autocmds() may change curbuf */
|
|
|
1309 prevbuf = curbuf;
|
|
|
1310
|
|
|
1311 #ifdef FEAT_AUTOCMD
|
|
|
1312 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf);
|
|
|
1313 # ifdef FEAT_EVAL
|
|
|
1314 if (buf_valid(prevbuf) && !aborting())
|
|
|
1315 # else
|
|
|
1316 if (buf_valid(prevbuf))
|
|
|
1317 # endif
|
|
|
1318 #endif
|
|
|
1319 {
|
|
|
1320 #ifdef FEAT_WINDOWS
|
|
|
1321 if (unload)
|
|
|
1322 close_windows(prevbuf);
|
|
|
1323 #endif
|
|
|
1324 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
1325 if (buf_valid(prevbuf) && !aborting())
|
|
|
1326 #else
|
|
|
1327 if (buf_valid(prevbuf))
|
|
|
1328 #endif
|
|
|
1329 close_buffer(prevbuf == curwin->w_buffer ? curwin : NULL, prevbuf,
|
|
|
1330 unload ? action : (action == DOBUF_GOTO
|
|
|
1331 && !P_HID(prevbuf)
|
|
|
1332 && !bufIsChanged(prevbuf)) ? DOBUF_UNLOAD : 0);
|
|
|
1333 }
|
|
|
1334 #ifdef FEAT_AUTOCMD
|
|
|
1335 # ifdef FEAT_EVAL
|
|
|
1336 /* An autocommand may have deleted buf or aborted the script processing! */
|
|
|
1337 if (buf_valid(buf) && !aborting())
|
|
|
1338 # else
|
|
|
1339 if (buf_valid(buf)) /* an autocommand may have deleted buf! */
|
|
|
1340 # endif
|
|
|
1341 #endif
|
|
|
1342 enter_buffer(buf);
|
|
|
1343 }
|
|
|
1344
|
|
|
1345 /*
|
|
|
1346 * Enter a new current buffer.
|
|
|
1347 * Old curbuf must have been abandoned already!
|
|
|
1348 */
|
|
|
1349 void
|
|
|
1350 enter_buffer(buf)
|
|
|
1351 buf_T *buf;
|
|
|
1352 {
|
|
|
1353 /* Copy buffer and window local option values. Not for a help buffer. */
|
|
|
1354 buf_copy_options(buf, BCO_ENTER | BCO_NOHELP);
|
|
|
1355 if (!buf->b_help)
|
|
|
1356 get_winopts(buf);
|
|
|
1357 #ifdef FEAT_FOLDING
|
|
|
1358 else
|
|
|
1359 /* Remove all folds in the window. */
|
|
|
1360 clearFolding(curwin);
|
|
|
1361 foldUpdateAll(curwin); /* update folds (later). */
|
|
|
1362 #endif
|
|
|
1363
|
|
|
1364 /* Get the buffer in the current window. */
|
|
|
1365 curwin->w_buffer = buf;
|
|
|
1366 curbuf = buf;
|
|
|
1367 ++curbuf->b_nwindows;
|
|
|
1368
|
|
|
1369 #ifdef FEAT_DIFF
|
|
|
1370 diff_new_buffer();
|
|
|
1371 #endif
|
|
|
1372
|
|
|
1373 /* Cursor on first line by default. */
|
|
|
1374 curwin->w_cursor.lnum = 1;
|
|
|
1375 curwin->w_cursor.col = 0;
|
|
|
1376 #ifdef FEAT_VIRTUALEDIT
|
|
|
1377 curwin->w_cursor.coladd = 0;
|
|
|
1378 #endif
|
|
|
1379 curwin->w_set_curswant = TRUE;
|
|
|
1380
|
|
|
1381 /* Make sure the buffer is loaded. */
|
|
|
1382 if (curbuf->b_ml.ml_mfp == NULL) /* need to load the file */
|
|
22
|
1383 {
|
|
24
|
1384 #ifdef FEAT_AUTOCMD
|
|
22
|
1385 /* If there is no filetype, allow for detecting one. Esp. useful for
|
|
|
1386 * ":ball" used in a autocommand. If there already is a filetype we
|
|
|
1387 * might prefer to keep it. */
|
|
|
1388 if (*curbuf->b_p_ft == NUL)
|
|
|
1389 did_filetype = FALSE;
|
|
24
|
1390 #endif
|
|
22
|
1391
|
|
7
|
1392 open_buffer(FALSE, NULL);
|
|
22
|
1393 }
|
|
7
|
1394 else
|
|
|
1395 {
|
|
|
1396 need_fileinfo = TRUE; /* display file info after redraw */
|
|
|
1397 (void)buf_check_timestamp(curbuf, FALSE); /* check if file changed */
|
|
|
1398 #ifdef FEAT_AUTOCMD
|
|
|
1399 curwin->w_topline = 1;
|
|
|
1400 # ifdef FEAT_DIFF
|
|
|
1401 curwin->w_topfill = 0;
|
|
|
1402 # endif
|
|
|
1403 apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
|
|
|
1404 apply_autocmds(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf);
|
|
|
1405 #endif
|
|
|
1406 }
|
|
|
1407
|
|
|
1408 /* If autocommands did not change the cursor position, restore cursor lnum
|
|
|
1409 * and possibly cursor col. */
|
|
|
1410 if (curwin->w_cursor.lnum == 1 && inindent(0))
|
|
|
1411 buflist_getfpos();
|
|
|
1412
|
|
|
1413 check_arg_idx(curwin); /* check for valid arg_idx */
|
|
|
1414 #ifdef FEAT_TITLE
|
|
|
1415 maketitle();
|
|
|
1416 #endif
|
|
|
1417 #ifdef FEAT_AUTOCMD
|
|
|
1418 if (curwin->w_topline == 1) /* when autocmds didn't change it */
|
|
|
1419 #endif
|
|
|
1420 scroll_cursor_halfway(FALSE); /* redisplay at correct position */
|
|
|
1421
|
|
33
|
1422 #ifdef FEAT_NETBEANS_INTG
|
|
|
1423 /* Send fileOpened event because we've changed buffers. */
|
|
|
1424 if (usingNetbeans && isNetbeansBuffer(curbuf))
|
|
|
1425 netbeans_file_activated(curbuf);
|
|
|
1426 #endif
|
|
|
1427
|
|
7
|
1428 #if defined(FEAT_NETBEANS_INTG) || defined(FEAT_SUN_WORKSHOP)
|
|
|
1429 /* Change directories when the acd option is set on. */
|
|
|
1430 if (p_acd && curbuf->b_ffname != NULL
|
|
|
1431 && vim_chdirfile(curbuf->b_ffname) == OK)
|
|
|
1432 shorten_fnames(TRUE);
|
|
|
1433 #endif
|
|
|
1434
|
|
|
1435 #ifdef FEAT_KEYMAP
|
|
|
1436 if (curbuf->b_kmap_state & KEYMAP_INIT)
|
|
|
1437 keymap_init();
|
|
|
1438 #endif
|
|
|
1439 redraw_later(NOT_VALID);
|
|
|
1440 }
|
|
|
1441
|
|
|
1442 /*
|
|
|
1443 * functions for dealing with the buffer list
|
|
|
1444 */
|
|
|
1445
|
|
|
1446 /*
|
|
|
1447 * Add a file name to the buffer list. Return a pointer to the buffer.
|
|
|
1448 * If the same file name already exists return a pointer to that buffer.
|
|
|
1449 * If it does not exist, or if fname == NULL, a new entry is created.
|
|
|
1450 * If (flags & BLN_CURBUF) is TRUE, may use current buffer.
|
|
|
1451 * If (flags & BLN_LISTED) is TRUE, add new buffer to buffer list.
|
|
|
1452 * If (flags & BLN_DUMMY) is TRUE, don't count it as a real buffer.
|
|
|
1453 * This is the ONLY way to create a new buffer.
|
|
|
1454 */
|
|
|
1455 static int top_file_num = 1; /* highest file number */
|
|
|
1456
|
|
|
1457 buf_T *
|
|
|
1458 buflist_new(ffname, sfname, lnum, flags)
|
|
|
1459 char_u *ffname; /* full path of fname or relative */
|
|
|
1460 char_u *sfname; /* short fname or NULL */
|
|
|
1461 linenr_T lnum; /* preferred cursor line */
|
|
|
1462 int flags; /* BLN_ defines */
|
|
|
1463 {
|
|
|
1464 buf_T *buf;
|
|
|
1465 #ifdef UNIX
|
|
|
1466 struct stat st;
|
|
|
1467 #endif
|
|
|
1468
|
|
|
1469 fname_expand(curbuf, &ffname, &sfname); /* will allocate ffname */
|
|
|
1470
|
|
|
1471 /*
|
|
|
1472 * If file name already exists in the list, update the entry.
|
|
|
1473 */
|
|
|
1474 #ifdef UNIX
|
|
|
1475 /* On Unix we can use inode numbers when the file exists. Works better
|
|
|
1476 * for hard links. */
|
|
|
1477 if (sfname == NULL || mch_stat((char *)sfname, &st) < 0)
|
|
|
1478 st.st_dev = (dev_T)-1;
|
|
|
1479 #endif
|
|
|
1480 if (ffname != NULL && !(flags & BLN_DUMMY) && (buf =
|
|
|
1481 #ifdef UNIX
|
|
|
1482 buflist_findname_stat(ffname, &st)
|
|
|
1483 #else
|
|
|
1484 buflist_findname(ffname)
|
|
|
1485 #endif
|
|
|
1486 ) != NULL)
|
|
|
1487 {
|
|
|
1488 vim_free(ffname);
|
|
|
1489 if (lnum != 0)
|
|
|
1490 buflist_setfpos(buf, curwin, lnum, (colnr_T)0, FALSE);
|
|
|
1491 /* copy the options now, if 'cpo' doesn't have 's' and not done
|
|
|
1492 * already */
|
|
|
1493 buf_copy_options(buf, 0);
|
|
|
1494 if ((flags & BLN_LISTED) && !buf->b_p_bl)
|
|
|
1495 {
|
|
|
1496 buf->b_p_bl = TRUE;
|
|
|
1497 #ifdef FEAT_AUTOCMD
|
|
|
1498 if (!(flags & BLN_DUMMY))
|
|
|
1499 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf);
|
|
|
1500 #endif
|
|
|
1501 }
|
|
|
1502 return buf;
|
|
|
1503 }
|
|
|
1504
|
|
|
1505 /*
|
|
|
1506 * If the current buffer has no name and no contents, use the current
|
|
|
1507 * buffer. Otherwise: Need to allocate a new buffer structure.
|
|
|
1508 *
|
|
|
1509 * This is the ONLY place where a new buffer structure is allocated!
|
|
|
1510 */
|
|
|
1511 buf = NULL;
|
|
|
1512 if ((flags & BLN_CURBUF)
|
|
|
1513 && curbuf != NULL
|
|
|
1514 && curbuf->b_ffname == NULL
|
|
|
1515 && curbuf->b_nwindows <= 1
|
|
|
1516 && (curbuf->b_ml.ml_mfp == NULL || bufempty()))
|
|
|
1517 {
|
|
|
1518 buf = curbuf;
|
|
|
1519 #ifdef FEAT_AUTOCMD
|
|
|
1520 /* It's like this buffer is deleted. Watch out for autocommands that
|
|
|
1521 * change curbuf! If that happens, allocate a new buffer anyway. */
|
|
|
1522 if (curbuf->b_p_bl)
|
|
|
1523 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf);
|
|
|
1524 if (buf == curbuf)
|
|
|
1525 apply_autocmds(EVENT_BUFWIPEOUT, NULL, NULL, FALSE, curbuf);
|
|
|
1526 # ifdef FEAT_EVAL
|
|
36
|
1527 if (aborting()) /* autocmds may abort script processing */
|
|
7
|
1528 return NULL;
|
|
|
1529 # endif
|
|
|
1530 #endif
|
|
|
1531 #ifdef FEAT_QUICKFIX
|
|
|
1532 # ifdef FEAT_AUTOCMD
|
|
|
1533 if (buf == curbuf)
|
|
|
1534 # endif
|
|
|
1535 {
|
|
|
1536 /* Make sure 'bufhidden' and 'buftype' are empty */
|
|
|
1537 clear_string_option(&buf->b_p_bh);
|
|
|
1538 clear_string_option(&buf->b_p_bt);
|
|
|
1539 }
|
|
|
1540 #endif
|
|
|
1541 }
|
|
|
1542 if (buf != curbuf || curbuf == NULL)
|
|
|
1543 {
|
|
|
1544 buf = (buf_T *)alloc_clear((unsigned)sizeof(buf_T));
|
|
|
1545 if (buf == NULL)
|
|
|
1546 {
|
|
|
1547 vim_free(ffname);
|
|
|
1548 return NULL;
|
|
|
1549 }
|
|
|
1550 }
|
|
|
1551
|
|
|
1552 if (ffname != NULL)
|
|
|
1553 {
|
|
|
1554 buf->b_ffname = ffname;
|
|
|
1555 buf->b_sfname = vim_strsave(sfname);
|
|
|
1556 }
|
|
|
1557
|
|
|
1558 clear_wininfo(buf);
|
|
|
1559 buf->b_wininfo = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T));
|
|
|
1560
|
|
|
1561 if ((ffname != NULL && (buf->b_ffname == NULL || buf->b_sfname == NULL))
|
|
|
1562 || buf->b_wininfo == NULL)
|
|
|
1563 {
|
|
|
1564 vim_free(buf->b_ffname);
|
|
|
1565 buf->b_ffname = NULL;
|
|
|
1566 vim_free(buf->b_sfname);
|
|
|
1567 buf->b_sfname = NULL;
|
|
|
1568 if (buf != curbuf)
|
|
|
1569 free_buffer(buf);
|
|
|
1570 return NULL;
|
|
|
1571 }
|
|
|
1572
|
|
|
1573 if (buf == curbuf)
|
|
|
1574 {
|
|
|
1575 /* free all things allocated for this buffer */
|
|
|
1576 buf_freeall(buf, FALSE, FALSE);
|
|
|
1577 if (buf != curbuf) /* autocommands deleted the buffer! */
|
|
|
1578 return NULL;
|
|
|
1579 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
36
|
1580 if (aborting()) /* autocmds may abort script processing */
|
|
7
|
1581 return NULL;
|
|
|
1582 #endif
|
|
|
1583 /* buf->b_nwindows = 0; why was this here? */
|
|
|
1584 free_buffer_stuff(buf, FALSE); /* delete local variables et al. */
|
|
|
1585 #ifdef FEAT_KEYMAP
|
|
|
1586 /* need to reload lmaps and set b:keymap_name */
|
|
|
1587 curbuf->b_kmap_state |= KEYMAP_INIT;
|
|
|
1588 #endif
|
|
|
1589 }
|
|
|
1590 else
|
|
|
1591 {
|
|
|
1592 /*
|
|
|
1593 * put new buffer at the end of the buffer list
|
|
|
1594 */
|
|
|
1595 buf->b_next = NULL;
|
|
|
1596 if (firstbuf == NULL) /* buffer list is empty */
|
|
|
1597 {
|
|
|
1598 buf->b_prev = NULL;
|
|
|
1599 firstbuf = buf;
|
|
|
1600 }
|
|
|
1601 else /* append new buffer at end of list */
|
|
|
1602 {
|
|
|
1603 lastbuf->b_next = buf;
|
|
|
1604 buf->b_prev = lastbuf;
|
|
|
1605 }
|
|
|
1606 lastbuf = buf;
|
|
|
1607
|
|
|
1608 buf->b_fnum = top_file_num++;
|
|
|
1609 if (top_file_num < 0) /* wrap around (may cause duplicates) */
|
|
|
1610 {
|
|
|
1611 EMSG(_("W14: Warning: List of file names overflow"));
|
|
|
1612 if (emsg_silent == 0)
|
|
|
1613 {
|
|
|
1614 out_flush();
|
|
|
1615 ui_delay(3000L, TRUE); /* make sure it is noticed */
|
|
|
1616 }
|
|
|
1617 top_file_num = 1;
|
|
|
1618 }
|
|
|
1619
|
|
|
1620 /*
|
|
|
1621 * Always copy the options from the current buffer.
|
|
|
1622 */
|
|
|
1623 buf_copy_options(buf, BCO_ALWAYS);
|
|
|
1624 }
|
|
|
1625
|
|
|
1626 buf->b_wininfo->wi_fpos.lnum = lnum;
|
|
|
1627 buf->b_wininfo->wi_win = curwin;
|
|
|
1628
|
|
|
1629 #ifdef FEAT_EVAL
|
|
126
|
1630 init_var_dict(&buf->b_vars, &buf->b_bufvar); /* init b: variables */
|
|
|
1631 #endif
|
|
|
1632 #ifdef FEAT_SYN_HL
|
|
|
1633 hash_init(&buf->b_keywtab);
|
|
|
1634 hash_init(&buf->b_keywtab_ic);
|
|
7
|
1635 #endif
|
|
|
1636
|
|
|
1637 buf->b_fname = buf->b_sfname;
|
|
|
1638 #ifdef UNIX
|
|
|
1639 if (st.st_dev == (dev_T)-1)
|
|
|
1640 buf->b_dev = -1;
|
|
|
1641 else
|
|
|
1642 {
|
|
|
1643 buf->b_dev = st.st_dev;
|
|
|
1644 buf->b_ino = st.st_ino;
|
|
|
1645 }
|
|
|
1646 #endif
|
|
|
1647 buf->b_u_synced = TRUE;
|
|
|
1648 buf->b_flags = BF_CHECK_RO | BF_NEVERLOADED;
|
|
42
|
1649 if (flags & BLN_DUMMY)
|
|
|
1650 buf->b_flags |= BF_DUMMY;
|
|
7
|
1651 buf_clear_file(buf);
|
|
|
1652 clrallmarks(buf); /* clear marks */
|
|
|
1653 fmarks_check_names(buf); /* check file marks for this file */
|
|
|
1654 buf->b_p_bl = (flags & BLN_LISTED) ? TRUE : FALSE; /* init 'buflisted' */
|
|
|
1655 #ifdef FEAT_AUTOCMD
|
|
|
1656 if (!(flags & BLN_DUMMY))
|
|
|
1657 {
|
|
|
1658 apply_autocmds(EVENT_BUFNEW, NULL, NULL, FALSE, buf);
|
|
|
1659 if (flags & BLN_LISTED)
|
|
|
1660 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, buf);
|
|
|
1661 # ifdef FEAT_EVAL
|
|
36
|
1662 if (aborting()) /* autocmds may abort script processing */
|
|
7
|
1663 return NULL;
|
|
|
1664 # endif
|
|
|
1665 }
|
|
|
1666 #endif
|
|
|
1667
|
|
|
1668 return buf;
|
|
|
1669 }
|
|
|
1670
|
|
|
1671 /*
|
|
|
1672 * Free the memory for the options of a buffer.
|
|
|
1673 * If "free_p_ff" is TRUE also free 'fileformat', 'buftype' and
|
|
|
1674 * 'fileencoding'.
|
|
|
1675 */
|
|
|
1676 void
|
|
|
1677 free_buf_options(buf, free_p_ff)
|
|
|
1678 buf_T *buf;
|
|
|
1679 int free_p_ff;
|
|
|
1680 {
|
|
|
1681 if (free_p_ff)
|
|
|
1682 {
|
|
|
1683 #ifdef FEAT_MBYTE
|
|
|
1684 clear_string_option(&buf->b_p_fenc);
|
|
|
1685 #endif
|
|
|
1686 clear_string_option(&buf->b_p_ff);
|
|
|
1687 #ifdef FEAT_QUICKFIX
|
|
|
1688 clear_string_option(&buf->b_p_bh);
|
|
|
1689 clear_string_option(&buf->b_p_bt);
|
|
|
1690 #endif
|
|
|
1691 }
|
|
|
1692 #ifdef FEAT_FIND_ID
|
|
|
1693 clear_string_option(&buf->b_p_def);
|
|
|
1694 clear_string_option(&buf->b_p_inc);
|
|
|
1695 # ifdef FEAT_EVAL
|
|
|
1696 clear_string_option(&buf->b_p_inex);
|
|
|
1697 # endif
|
|
|
1698 #endif
|
|
|
1699 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL)
|
|
|
1700 clear_string_option(&buf->b_p_inde);
|
|
|
1701 clear_string_option(&buf->b_p_indk);
|
|
|
1702 #endif
|
|
|
1703 #ifdef FEAT_CRYPT
|
|
|
1704 clear_string_option(&buf->b_p_key);
|
|
|
1705 #endif
|
|
|
1706 clear_string_option(&buf->b_p_kp);
|
|
|
1707 clear_string_option(&buf->b_p_mps);
|
|
|
1708 clear_string_option(&buf->b_p_fo);
|
|
41
|
1709 clear_string_option(&buf->b_p_flp);
|
|
7
|
1710 clear_string_option(&buf->b_p_isk);
|
|
|
1711 #ifdef FEAT_KEYMAP
|
|
|
1712 clear_string_option(&buf->b_p_keymap);
|
|
|
1713 ga_clear(&buf->b_kmap_ga);
|
|
|
1714 #endif
|
|
|
1715 #ifdef FEAT_COMMENTS
|
|
|
1716 clear_string_option(&buf->b_p_com);
|
|
|
1717 #endif
|
|
|
1718 #ifdef FEAT_FOLDING
|
|
|
1719 clear_string_option(&buf->b_p_cms);
|
|
|
1720 #endif
|
|
|
1721 clear_string_option(&buf->b_p_nf);
|
|
|
1722 #ifdef FEAT_SYN_HL
|
|
|
1723 clear_string_option(&buf->b_p_syn);
|
|
219
|
1724 clear_string_option(&buf->b_p_spl);
|
|
7
|
1725 #endif
|
|
|
1726 #ifdef FEAT_SEARCHPATH
|
|
|
1727 clear_string_option(&buf->b_p_sua);
|
|
|
1728 #endif
|
|
|
1729 #ifdef FEAT_AUTOCMD
|
|
|
1730 clear_string_option(&buf->b_p_ft);
|
|
|
1731 #endif
|
|
|
1732 #ifdef FEAT_OSFILETYPE
|
|
|
1733 clear_string_option(&buf->b_p_oft);
|
|
|
1734 #endif
|
|
|
1735 #ifdef FEAT_CINDENT
|
|
|
1736 clear_string_option(&buf->b_p_cink);
|
|
|
1737 clear_string_option(&buf->b_p_cino);
|
|
|
1738 #endif
|
|
|
1739 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT)
|
|
|
1740 clear_string_option(&buf->b_p_cinw);
|
|
|
1741 #endif
|
|
|
1742 #ifdef FEAT_INS_EXPAND
|
|
|
1743 clear_string_option(&buf->b_p_cpt);
|
|
|
1744 #endif
|
|
12
|
1745 #ifdef FEAT_COMPL_FUNC
|
|
|
1746 clear_string_option(&buf->b_p_cfu);
|
|
|
1747 #endif
|
|
7
|
1748 #ifdef FEAT_QUICKFIX
|
|
|
1749 clear_string_option(&buf->b_p_gp);
|
|
|
1750 clear_string_option(&buf->b_p_mp);
|
|
|
1751 clear_string_option(&buf->b_p_efm);
|
|
|
1752 #endif
|
|
|
1753 clear_string_option(&buf->b_p_ep);
|
|
|
1754 clear_string_option(&buf->b_p_path);
|
|
|
1755 clear_string_option(&buf->b_p_tags);
|
|
|
1756 #ifdef FEAT_INS_EXPAND
|
|
|
1757 clear_string_option(&buf->b_p_dict);
|
|
|
1758 clear_string_option(&buf->b_p_tsr);
|
|
|
1759 #endif
|
|
12
|
1760 #ifdef FEAT_TEXTOBJ
|
|
|
1761 clear_string_option(&buf->b_p_qe);
|
|
|
1762 #endif
|
|
7
|
1763 buf->b_p_ar = -1;
|
|
|
1764 }
|
|
|
1765
|
|
|
1766 /*
|
|
|
1767 * get alternate file n
|
|
|
1768 * set linenr to lnum or altfpos.lnum if lnum == 0
|
|
|
1769 * also set cursor column to altfpos.col if 'startofline' is not set.
|
|
|
1770 * if (options & GETF_SETMARK) call setpcmark()
|
|
|
1771 * if (options & GETF_ALT) we are jumping to an alternate file.
|
|
|
1772 * if (options & GETF_SWITCH) respect 'switchbuf' settings when jumping
|
|
|
1773 *
|
|
|
1774 * return FAIL for failure, OK for success
|
|
|
1775 */
|
|
|
1776 int
|
|
|
1777 buflist_getfile(n, lnum, options, forceit)
|
|
|
1778 int n;
|
|
|
1779 linenr_T lnum;
|
|
|
1780 int options;
|
|
|
1781 int forceit;
|
|
|
1782 {
|
|
|
1783 buf_T *buf;
|
|
|
1784 #ifdef FEAT_WINDOWS
|
|
|
1785 win_T *wp = NULL;
|
|
|
1786 #endif
|
|
|
1787 pos_T *fpos;
|
|
|
1788 colnr_T col;
|
|
|
1789
|
|
|
1790 buf = buflist_findnr(n);
|
|
|
1791 if (buf == NULL)
|
|
|
1792 {
|
|
|
1793 if ((options & GETF_ALT) && n == 0)
|
|
|
1794 EMSG(_(e_noalt));
|
|
|
1795 else
|
|
|
1796 EMSGN(_("E92: Buffer %ld not found"), n);
|
|
|
1797 return FAIL;
|
|
|
1798 }
|
|
|
1799
|
|
|
1800 /* if alternate file is the current buffer, nothing to do */
|
|
|
1801 if (buf == curbuf)
|
|
|
1802 return OK;
|
|
|
1803
|
|
|
1804 #ifdef FEAT_CMDWIN
|
|
|
1805 if (cmdwin_type != 0)
|
|
|
1806 return FAIL;
|
|
|
1807 #endif
|
|
|
1808
|
|
|
1809 /* altfpos may be changed by getfile(), get it now */
|
|
|
1810 if (lnum == 0)
|
|
|
1811 {
|
|
|
1812 fpos = buflist_findfpos(buf);
|
|
|
1813 lnum = fpos->lnum;
|
|
|
1814 col = fpos->col;
|
|
|
1815 }
|
|
|
1816 else
|
|
|
1817 col = 0;
|
|
|
1818
|
|
|
1819 #ifdef FEAT_WINDOWS
|
|
|
1820 if (options & GETF_SWITCH)
|
|
|
1821 {
|
|
|
1822 /* use existing open window for buffer if wanted */
|
|
|
1823 if (vim_strchr(p_swb, 'u')) /* useopen */
|
|
|
1824 wp = buf_jump_open_win(buf);
|
|
|
1825 /* split window if wanted ("split") */
|
|
|
1826 if (wp == NULL && vim_strchr(p_swb, 't') && !bufempty())
|
|
|
1827 {
|
|
|
1828 if (win_split(0, 0) == FAIL)
|
|
|
1829 return FAIL;
|
|
|
1830 # ifdef FEAT_SCROLLBIND
|
|
|
1831 curwin->w_p_scb = FALSE;
|
|
|
1832 # endif
|
|
|
1833 }
|
|
|
1834 }
|
|
|
1835 #endif
|
|
|
1836
|
|
|
1837 ++RedrawingDisabled;
|
|
|
1838 if (getfile(buf->b_fnum, NULL, NULL, (options & GETF_SETMARK),
|
|
|
1839 lnum, forceit) <= 0)
|
|
|
1840 {
|
|
|
1841 --RedrawingDisabled;
|
|
|
1842
|
|
|
1843 /* cursor is at to BOL and w_cursor.lnum is checked due to getfile() */
|
|
|
1844 if (!p_sol && col != 0)
|
|
|
1845 {
|
|
|
1846 curwin->w_cursor.col = col;
|
|
|
1847 check_cursor_col();
|
|
|
1848 #ifdef FEAT_VIRTUALEDIT
|
|
|
1849 curwin->w_cursor.coladd = 0;
|
|
|
1850 #endif
|
|
|
1851 curwin->w_set_curswant = TRUE;
|
|
|
1852 }
|
|
|
1853 return OK;
|
|
|
1854 }
|
|
|
1855 --RedrawingDisabled;
|
|
|
1856 return FAIL;
|
|
|
1857 }
|
|
|
1858
|
|
|
1859 /*
|
|
|
1860 * go to the last know line number for the current buffer
|
|
|
1861 */
|
|
|
1862 void
|
|
|
1863 buflist_getfpos()
|
|
|
1864 {
|
|
|
1865 pos_T *fpos;
|
|
|
1866
|
|
|
1867 fpos = buflist_findfpos(curbuf);
|
|
|
1868
|
|
|
1869 curwin->w_cursor.lnum = fpos->lnum;
|
|
|
1870 check_cursor_lnum();
|
|
|
1871
|
|
|
1872 if (p_sol)
|
|
|
1873 curwin->w_cursor.col = 0;
|
|
|
1874 else
|
|
|
1875 {
|
|
|
1876 curwin->w_cursor.col = fpos->col;
|
|
|
1877 check_cursor_col();
|
|
|
1878 #ifdef FEAT_VIRTUALEDIT
|
|
|
1879 curwin->w_cursor.coladd = 0;
|
|
|
1880 #endif
|
|
|
1881 curwin->w_set_curswant = TRUE;
|
|
|
1882 }
|
|
|
1883 }
|
|
|
1884
|
|
42
|
1885 #if defined(FEAT_QUICKFIX) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
1886 /*
|
|
|
1887 * Find file in buffer list by name (it has to be for the current window).
|
|
|
1888 * Returns NULL if not found.
|
|
|
1889 */
|
|
|
1890 buf_T *
|
|
|
1891 buflist_findname_exp(fname)
|
|
|
1892 char_u *fname;
|
|
|
1893 {
|
|
|
1894 char_u *ffname;
|
|
|
1895 buf_T *buf = NULL;
|
|
|
1896
|
|
|
1897 /* First make the name into a full path name */
|
|
|
1898 ffname = FullName_save(fname,
|
|
|
1899 #ifdef UNIX
|
|
|
1900 TRUE /* force expansion, get rid of symbolic links */
|
|
|
1901 #else
|
|
|
1902 FALSE
|
|
|
1903 #endif
|
|
|
1904 );
|
|
|
1905 if (ffname != NULL)
|
|
|
1906 {
|
|
|
1907 buf = buflist_findname(ffname);
|
|
|
1908 vim_free(ffname);
|
|
|
1909 }
|
|
|
1910 return buf;
|
|
|
1911 }
|
|
|
1912 #endif
|
|
|
1913
|
|
7
|
1914 /*
|
|
|
1915 * Find file in buffer list by name (it has to be for the current window).
|
|
|
1916 * "ffname" must have a full path.
|
|
42
|
1917 * Skips dummy buffers.
|
|
|
1918 * Returns NULL if not found.
|
|
7
|
1919 */
|
|
|
1920 buf_T *
|
|
|
1921 buflist_findname(ffname)
|
|
|
1922 char_u *ffname;
|
|
|
1923 {
|
|
|
1924 #ifdef UNIX
|
|
|
1925 struct stat st;
|
|
|
1926
|
|
|
1927 if (mch_stat((char *)ffname, &st) < 0)
|
|
|
1928 st.st_dev = (dev_T)-1;
|
|
|
1929 return buflist_findname_stat(ffname, &st);
|
|
|
1930 }
|
|
|
1931
|
|
|
1932 /*
|
|
|
1933 * Same as buflist_findname(), but pass the stat structure to avoid getting it
|
|
|
1934 * twice for the same file.
|
|
42
|
1935 * Returns NULL if not found.
|
|
7
|
1936 */
|
|
|
1937 static buf_T *
|
|
|
1938 buflist_findname_stat(ffname, stp)
|
|
|
1939 char_u *ffname;
|
|
|
1940 struct stat *stp;
|
|
|
1941 {
|
|
|
1942 #endif
|
|
|
1943 buf_T *buf;
|
|
|
1944
|
|
|
1945 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
42
|
1946 if ((buf->b_flags & BF_DUMMY) == 0 && !otherfile_buf(buf, ffname
|
|
7
|
1947 #ifdef UNIX
|
|
|
1948 , stp
|
|
|
1949 #endif
|
|
|
1950 ))
|
|
|
1951 return buf;
|
|
|
1952 return NULL;
|
|
|
1953 }
|
|
|
1954
|
|
|
1955 #if defined(FEAT_LISTCMDS) || defined(FEAT_EVAL) || defined(FEAT_PERL) || defined(PROTO)
|
|
|
1956 /*
|
|
|
1957 * Find file in buffer list by a regexp pattern.
|
|
|
1958 * Return fnum of the found buffer.
|
|
|
1959 * Return < 0 for error.
|
|
|
1960 */
|
|
|
1961 /*ARGSUSED*/
|
|
|
1962 int
|
|
|
1963 buflist_findpat(pattern, pattern_end, unlisted, diffmode)
|
|
|
1964 char_u *pattern;
|
|
|
1965 char_u *pattern_end; /* pointer to first char after pattern */
|
|
|
1966 int unlisted; /* find unlisted buffers */
|
|
|
1967 int diffmode; /* find diff-mode buffers only */
|
|
|
1968 {
|
|
|
1969 buf_T *buf;
|
|
|
1970 regprog_T *prog;
|
|
|
1971 int match = -1;
|
|
|
1972 int find_listed;
|
|
|
1973 char_u *pat;
|
|
|
1974 char_u *patend;
|
|
|
1975 int attempt;
|
|
|
1976 char_u *p;
|
|
|
1977 int toggledollar;
|
|
|
1978
|
|
|
1979 if (pattern_end == pattern + 1 && (*pattern == '%' || *pattern == '#'))
|
|
|
1980 {
|
|
|
1981 if (*pattern == '%')
|
|
|
1982 match = curbuf->b_fnum;
|
|
|
1983 else
|
|
|
1984 match = curwin->w_alt_fnum;
|
|
|
1985 #ifdef FEAT_DIFF
|
|
|
1986 if (diffmode && !diff_mode_buf(buflist_findnr(match)))
|
|
|
1987 match = -1;
|
|
|
1988 #endif
|
|
|
1989 }
|
|
|
1990
|
|
|
1991 /*
|
|
|
1992 * Try four ways of matching a listed buffer:
|
|
|
1993 * attempt == 0: without '^' or '$' (at any position)
|
|
|
1994 * attempt == 1: with '^' at start (only at postion 0)
|
|
|
1995 * attempt == 2: with '$' at end (only match at end)
|
|
|
1996 * attempt == 3: with '^' at start and '$' at end (only full match)
|
|
|
1997 * Repeat this for finding an unlisted buffer if there was no matching
|
|
|
1998 * listed buffer.
|
|
|
1999 */
|
|
|
2000 else
|
|
|
2001 {
|
|
|
2002 pat = file_pat_to_reg_pat(pattern, pattern_end, NULL, FALSE);
|
|
|
2003 if (pat == NULL)
|
|
|
2004 return -1;
|
|
|
2005 patend = pat + STRLEN(pat) - 1;
|
|
|
2006 toggledollar = (patend > pat && *patend == '$');
|
|
|
2007
|
|
|
2008 /* First try finding a listed buffer. If not found and "unlisted"
|
|
|
2009 * is TRUE, try finding an unlisted buffer. */
|
|
|
2010 find_listed = TRUE;
|
|
|
2011 for (;;)
|
|
|
2012 {
|
|
|
2013 for (attempt = 0; attempt <= 3; ++attempt)
|
|
|
2014 {
|
|
|
2015 /* may add '^' and '$' */
|
|
|
2016 if (toggledollar)
|
|
|
2017 *patend = (attempt < 2) ? NUL : '$'; /* add/remove '$' */
|
|
|
2018 p = pat;
|
|
|
2019 if (*p == '^' && !(attempt & 1)) /* add/remove '^' */
|
|
|
2020 ++p;
|
|
|
2021 prog = vim_regcomp(p, p_magic ? RE_MAGIC : 0);
|
|
|
2022 if (prog == NULL)
|
|
|
2023 {
|
|
|
2024 vim_free(pat);
|
|
|
2025 return -1;
|
|
|
2026 }
|
|
|
2027
|
|
|
2028 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
2029 if (buf->b_p_bl == find_listed
|
|
|
2030 #ifdef FEAT_DIFF
|
|
|
2031 && (!diffmode || diff_mode_buf(buf))
|
|
|
2032 #endif
|
|
|
2033 && buflist_match(prog, buf) != NULL)
|
|
|
2034 {
|
|
|
2035 if (match >= 0) /* already found a match */
|
|
|
2036 {
|
|
|
2037 match = -2;
|
|
|
2038 break;
|
|
|
2039 }
|
|
|
2040 match = buf->b_fnum; /* remember first match */
|
|
|
2041 }
|
|
|
2042
|
|
|
2043 vim_free(prog);
|
|
|
2044 if (match >= 0) /* found one match */
|
|
|
2045 break;
|
|
|
2046 }
|
|
|
2047
|
|
|
2048 /* Only search for unlisted buffers if there was no match with
|
|
|
2049 * a listed buffer. */
|
|
|
2050 if (!unlisted || !find_listed || match != -1)
|
|
|
2051 break;
|
|
|
2052 find_listed = FALSE;
|
|
|
2053 }
|
|
|
2054
|
|
|
2055 vim_free(pat);
|
|
|
2056 }
|
|
|
2057
|
|
|
2058 if (match == -2)
|
|
|
2059 EMSG2(_("E93: More than one match for %s"), pattern);
|
|
|
2060 else if (match < 0)
|
|
|
2061 EMSG2(_("E94: No matching buffer for %s"), pattern);
|
|
|
2062 return match;
|
|
|
2063 }
|
|
|
2064 #endif
|
|
|
2065
|
|
|
2066 #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
2067
|
|
|
2068 /*
|
|
|
2069 * Find all buffer names that match.
|
|
|
2070 * For command line expansion of ":buf" and ":sbuf".
|
|
|
2071 * Return OK if matches found, FAIL otherwise.
|
|
|
2072 */
|
|
|
2073 int
|
|
|
2074 ExpandBufnames(pat, num_file, file, options)
|
|
|
2075 char_u *pat;
|
|
|
2076 int *num_file;
|
|
|
2077 char_u ***file;
|
|
|
2078 int options;
|
|
|
2079 {
|
|
|
2080 int count = 0;
|
|
|
2081 buf_T *buf;
|
|
|
2082 int round;
|
|
|
2083 char_u *p;
|
|
|
2084 int attempt;
|
|
|
2085 regprog_T *prog;
|
|
170
|
2086 char_u *patc;
|
|
7
|
2087
|
|
|
2088 *num_file = 0; /* return values in case of FAIL */
|
|
|
2089 *file = NULL;
|
|
|
2090
|
|
170
|
2091 /* Make a copy of "pat" and change "^" to "\(^\|[\/]\)". */
|
|
|
2092 if (*pat == '^')
|
|
|
2093 {
|
|
|
2094 patc = alloc((unsigned)STRLEN(pat) + 11);
|
|
|
2095 if (patc == NULL)
|
|
|
2096 return FAIL;
|
|
|
2097 STRCPY(patc, "\\(^\\|[\\/]\\)");
|
|
|
2098 STRCPY(patc + 11, pat + 1);
|
|
|
2099 }
|
|
|
2100 else
|
|
|
2101 patc = pat;
|
|
|
2102
|
|
7
|
2103 /*
|
|
170
|
2104 * attempt == 0: try match with '\<', match at start of word
|
|
267
|
2105 * attempt == 1: try match without '\<', match anywhere
|
|
7
|
2106 */
|
|
267
|
2107 for (attempt = 0; attempt <= 1; ++attempt)
|
|
7
|
2108 {
|
|
267
|
2109 if (attempt > 0 && patc == pat)
|
|
170
|
2110 break; /* there was no anchor, no need to try again */
|
|
267
|
2111 prog = vim_regcomp(patc + attempt * 11, RE_MAGIC);
|
|
170
|
2112 if (prog == NULL)
|
|
7
|
2113 {
|
|
170
|
2114 if (patc != pat)
|
|
|
2115 vim_free(patc);
|
|
|
2116 return FAIL;
|
|
7
|
2117 }
|
|
|
2118
|
|
|
2119 /*
|
|
|
2120 * round == 1: Count the matches.
|
|
|
2121 * round == 2: Build the array to keep the matches.
|
|
|
2122 */
|
|
|
2123 for (round = 1; round <= 2; ++round)
|
|
|
2124 {
|
|
|
2125 count = 0;
|
|
|
2126 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
2127 {
|
|
|
2128 if (!buf->b_p_bl) /* skip unlisted buffers */
|
|
|
2129 continue;
|
|
|
2130 p = buflist_match(prog, buf);
|
|
|
2131 if (p != NULL)
|
|
|
2132 {
|
|
|
2133 if (round == 1)
|
|
|
2134 ++count;
|
|
|
2135 else
|
|
|
2136 {
|
|
|
2137 if (options & WILD_HOME_REPLACE)
|
|
|
2138 p = home_replace_save(buf, p);
|
|
|
2139 else
|
|
|
2140 p = vim_strsave(p);
|
|
|
2141 (*file)[count++] = p;
|
|
|
2142 }
|
|
|
2143 }
|
|
|
2144 }
|
|
|
2145 if (count == 0) /* no match found, break here */
|
|
|
2146 break;
|
|
|
2147 if (round == 1)
|
|
|
2148 {
|
|
|
2149 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *)));
|
|
|
2150 if (*file == NULL)
|
|
|
2151 {
|
|
|
2152 vim_free(prog);
|
|
170
|
2153 if (patc != pat)
|
|
|
2154 vim_free(patc);
|
|
7
|
2155 return FAIL;
|
|
|
2156 }
|
|
|
2157 }
|
|
|
2158 }
|
|
|
2159 vim_free(prog);
|
|
|
2160 if (count) /* match(es) found, break here */
|
|
|
2161 break;
|
|
|
2162 }
|
|
|
2163
|
|
170
|
2164 if (patc != pat)
|
|
|
2165 vim_free(patc);
|
|
|
2166
|
|
7
|
2167 *num_file = count;
|
|
|
2168 return (count == 0 ? FAIL : OK);
|
|
|
2169 }
|
|
|
2170
|
|
|
2171 #endif /* FEAT_CMDL_COMPL */
|
|
|
2172
|
|
|
2173 #ifdef HAVE_BUFLIST_MATCH
|
|
|
2174 /*
|
|
|
2175 * Check for a match on the file name for buffer "buf" with regprog "prog".
|
|
|
2176 */
|
|
|
2177 static char_u *
|
|
|
2178 buflist_match(prog, buf)
|
|
|
2179 regprog_T *prog;
|
|
|
2180 buf_T *buf;
|
|
|
2181 {
|
|
|
2182 char_u *match;
|
|
|
2183
|
|
|
2184 /* First try the short file name, then the long file name. */
|
|
|
2185 match = fname_match(prog, buf->b_sfname);
|
|
|
2186 if (match == NULL)
|
|
|
2187 match = fname_match(prog, buf->b_ffname);
|
|
|
2188
|
|
|
2189 return match;
|
|
|
2190 }
|
|
|
2191
|
|
|
2192 /*
|
|
|
2193 * Try matching the regexp in "prog" with file name "name".
|
|
|
2194 * Return "name" when there is a match, NULL when not.
|
|
|
2195 */
|
|
|
2196 static char_u *
|
|
|
2197 fname_match(prog, name)
|
|
|
2198 regprog_T *prog;
|
|
|
2199 char_u *name;
|
|
|
2200 {
|
|
|
2201 char_u *match = NULL;
|
|
|
2202 char_u *p;
|
|
|
2203 regmatch_T regmatch;
|
|
|
2204
|
|
|
2205 if (name != NULL)
|
|
|
2206 {
|
|
|
2207 regmatch.regprog = prog;
|
|
|
2208 #ifdef CASE_INSENSITIVE_FILENAME
|
|
|
2209 regmatch.rm_ic = TRUE; /* Always ignore case */
|
|
|
2210 #else
|
|
|
2211 regmatch.rm_ic = FALSE; /* Never ignore case */
|
|
|
2212 #endif
|
|
|
2213
|
|
|
2214 if (vim_regexec(®match, name, (colnr_T)0))
|
|
|
2215 match = name;
|
|
|
2216 else
|
|
|
2217 {
|
|
|
2218 /* Replace $(HOME) with '~' and try matching again. */
|
|
|
2219 p = home_replace_save(NULL, name);
|
|
|
2220 if (p != NULL && vim_regexec(®match, p, (colnr_T)0))
|
|
|
2221 match = name;
|
|
|
2222 vim_free(p);
|
|
|
2223 }
|
|
|
2224 }
|
|
|
2225
|
|
|
2226 return match;
|
|
|
2227 }
|
|
|
2228 #endif
|
|
|
2229
|
|
|
2230 /*
|
|
|
2231 * find file in buffer list by number
|
|
|
2232 */
|
|
|
2233 buf_T *
|
|
|
2234 buflist_findnr(nr)
|
|
|
2235 int nr;
|
|
|
2236 {
|
|
|
2237 buf_T *buf;
|
|
|
2238
|
|
|
2239 if (nr == 0)
|
|
|
2240 nr = curwin->w_alt_fnum;
|
|
|
2241 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
2242 if (buf->b_fnum == nr)
|
|
|
2243 return (buf);
|
|
|
2244 return NULL;
|
|
|
2245 }
|
|
|
2246
|
|
|
2247 /*
|
|
|
2248 * Get name of file 'n' in the buffer list.
|
|
|
2249 * When the file has no name an empty string is returned.
|
|
|
2250 * home_replace() is used to shorten the file name (used for marks).
|
|
|
2251 * Returns a pointer to allocated memory, of NULL when failed.
|
|
|
2252 */
|
|
|
2253 char_u *
|
|
|
2254 buflist_nr2name(n, fullname, helptail)
|
|
|
2255 int n;
|
|
|
2256 int fullname;
|
|
|
2257 int helptail; /* for help buffers return tail only */
|
|
|
2258 {
|
|
|
2259 buf_T *buf;
|
|
|
2260
|
|
|
2261 buf = buflist_findnr(n);
|
|
|
2262 if (buf == NULL)
|
|
|
2263 return NULL;
|
|
|
2264 return home_replace_save(helptail ? buf : NULL,
|
|
|
2265 fullname ? buf->b_ffname : buf->b_fname);
|
|
|
2266 }
|
|
|
2267
|
|
|
2268 /*
|
|
|
2269 * Set the "lnum" and "col" for the buffer "buf" and the current window.
|
|
|
2270 * When "copy_options" is TRUE save the local window option values.
|
|
|
2271 * When "lnum" is 0 only do the options.
|
|
|
2272 */
|
|
|
2273 static void
|
|
|
2274 buflist_setfpos(buf, win, lnum, col, copy_options)
|
|
|
2275 buf_T *buf;
|
|
|
2276 win_T *win;
|
|
|
2277 linenr_T lnum;
|
|
|
2278 colnr_T col;
|
|
|
2279 int copy_options;
|
|
|
2280 {
|
|
|
2281 wininfo_T *wip;
|
|
|
2282
|
|
|
2283 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next)
|
|
|
2284 if (wip->wi_win == win)
|
|
|
2285 break;
|
|
|
2286 if (wip == NULL)
|
|
|
2287 {
|
|
|
2288 /* allocate a new entry */
|
|
|
2289 wip = (wininfo_T *)alloc_clear((unsigned)sizeof(wininfo_T));
|
|
|
2290 if (wip == NULL)
|
|
|
2291 return;
|
|
|
2292 wip->wi_win = win;
|
|
|
2293 if (lnum == 0) /* set lnum even when it's 0 */
|
|
|
2294 lnum = 1;
|
|
|
2295 }
|
|
|
2296 else
|
|
|
2297 {
|
|
|
2298 /* remove the entry from the list */
|
|
|
2299 if (wip->wi_prev)
|
|
|
2300 wip->wi_prev->wi_next = wip->wi_next;
|
|
|
2301 else
|
|
|
2302 buf->b_wininfo = wip->wi_next;
|
|
|
2303 if (wip->wi_next)
|
|
|
2304 wip->wi_next->wi_prev = wip->wi_prev;
|
|
|
2305 if (copy_options && wip->wi_optset)
|
|
|
2306 {
|
|
|
2307 clear_winopt(&wip->wi_opt);
|
|
|
2308 #ifdef FEAT_FOLDING
|
|
|
2309 deleteFoldRecurse(&wip->wi_folds);
|
|
|
2310 #endif
|
|
|
2311 }
|
|
|
2312 }
|
|
|
2313 if (lnum != 0)
|
|
|
2314 {
|
|
|
2315 wip->wi_fpos.lnum = lnum;
|
|
|
2316 wip->wi_fpos.col = col;
|
|
|
2317 }
|
|
|
2318 if (copy_options)
|
|
|
2319 {
|
|
|
2320 /* Save the window-specific option values. */
|
|
|
2321 copy_winopt(&win->w_onebuf_opt, &wip->wi_opt);
|
|
|
2322 #ifdef FEAT_FOLDING
|
|
|
2323 wip->wi_fold_manual = win->w_fold_manual;
|
|
|
2324 cloneFoldGrowArray(&win->w_folds, &wip->wi_folds);
|
|
|
2325 #endif
|
|
|
2326 wip->wi_optset = TRUE;
|
|
|
2327 }
|
|
|
2328
|
|
|
2329 /* insert the entry in front of the list */
|
|
|
2330 wip->wi_next = buf->b_wininfo;
|
|
|
2331 buf->b_wininfo = wip;
|
|
|
2332 wip->wi_prev = NULL;
|
|
|
2333 if (wip->wi_next)
|
|
|
2334 wip->wi_next->wi_prev = wip;
|
|
|
2335
|
|
|
2336 return;
|
|
|
2337 }
|
|
|
2338
|
|
|
2339 /*
|
|
|
2340 * Find info for the current window in buffer "buf".
|
|
|
2341 * If not found, return the info for the most recently used window.
|
|
|
2342 * Returns NULL when there isn't any info.
|
|
|
2343 */
|
|
|
2344 static wininfo_T *
|
|
|
2345 find_wininfo(buf)
|
|
|
2346 buf_T *buf;
|
|
|
2347 {
|
|
|
2348 wininfo_T *wip;
|
|
|
2349
|
|
|
2350 for (wip = buf->b_wininfo; wip != NULL; wip = wip->wi_next)
|
|
|
2351 if (wip->wi_win == curwin)
|
|
|
2352 break;
|
|
|
2353 if (wip == NULL) /* if no fpos for curwin, use the first in the list */
|
|
|
2354 wip = buf->b_wininfo;
|
|
|
2355 return wip;
|
|
|
2356 }
|
|
|
2357
|
|
|
2358 /*
|
|
|
2359 * Reset the local window options to the values last used in this window.
|
|
|
2360 * If the buffer wasn't used in this window before, use the values from
|
|
|
2361 * the most recently used window. If the values were never set, use the
|
|
|
2362 * global values for the window.
|
|
|
2363 */
|
|
|
2364 void
|
|
|
2365 get_winopts(buf)
|
|
|
2366 buf_T *buf;
|
|
|
2367 {
|
|
|
2368 wininfo_T *wip;
|
|
|
2369
|
|
|
2370 clear_winopt(&curwin->w_onebuf_opt);
|
|
|
2371 #ifdef FEAT_FOLDING
|
|
|
2372 clearFolding(curwin);
|
|
|
2373 #endif
|
|
|
2374
|
|
|
2375 wip = find_wininfo(buf);
|
|
|
2376 if (wip != NULL && wip->wi_optset)
|
|
|
2377 {
|
|
|
2378 copy_winopt(&wip->wi_opt, &curwin->w_onebuf_opt);
|
|
|
2379 #ifdef FEAT_FOLDING
|
|
|
2380 curwin->w_fold_manual = wip->wi_fold_manual;
|
|
|
2381 curwin->w_foldinvalid = TRUE;
|
|
|
2382 cloneFoldGrowArray(&wip->wi_folds, &curwin->w_folds);
|
|
|
2383 #endif
|
|
|
2384 }
|
|
|
2385 else
|
|
|
2386 copy_winopt(&curwin->w_allbuf_opt, &curwin->w_onebuf_opt);
|
|
|
2387
|
|
|
2388 #ifdef FEAT_FOLDING
|
|
|
2389 /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */
|
|
|
2390 if (p_fdls >= 0)
|
|
|
2391 curwin->w_p_fdl = p_fdls;
|
|
|
2392 #endif
|
|
255
|
2393
|
|
|
2394 #ifdef FEAT_SYN_HL
|
|
|
2395 if (curwin->w_p_spell && *buf->b_p_spl != NUL)
|
|
|
2396 did_set_spelllang(buf);
|
|
|
2397 #endif
|
|
7
|
2398 }
|
|
|
2399
|
|
|
2400 /*
|
|
|
2401 * Find the position (lnum and col) for the buffer 'buf' for the current
|
|
|
2402 * window.
|
|
|
2403 * Returns a pointer to no_position if no position is found.
|
|
|
2404 */
|
|
|
2405 pos_T *
|
|
|
2406 buflist_findfpos(buf)
|
|
|
2407 buf_T *buf;
|
|
|
2408 {
|
|
|
2409 wininfo_T *wip;
|
|
|
2410 static pos_T no_position = {1, 0};
|
|
|
2411
|
|
|
2412 wip = find_wininfo(buf);
|
|
|
2413 if (wip != NULL)
|
|
|
2414 return &(wip->wi_fpos);
|
|
|
2415 else
|
|
|
2416 return &no_position;
|
|
|
2417 }
|
|
|
2418
|
|
|
2419 /*
|
|
|
2420 * Find the lnum for the buffer 'buf' for the current window.
|
|
|
2421 */
|
|
|
2422 linenr_T
|
|
|
2423 buflist_findlnum(buf)
|
|
|
2424 buf_T *buf;
|
|
|
2425 {
|
|
|
2426 return buflist_findfpos(buf)->lnum;
|
|
|
2427 }
|
|
|
2428
|
|
|
2429 #if defined(FEAT_LISTCMDS) || defined(PROTO)
|
|
|
2430 /*
|
|
|
2431 * List all know file names (for :files and :buffers command).
|
|
|
2432 */
|
|
|
2433 /*ARGSUSED*/
|
|
|
2434 void
|
|
|
2435 buflist_list(eap)
|
|
|
2436 exarg_T *eap;
|
|
|
2437 {
|
|
|
2438 buf_T *buf;
|
|
|
2439 int len;
|
|
|
2440 int i;
|
|
|
2441
|
|
|
2442 for (buf = firstbuf; buf != NULL && !got_int; buf = buf->b_next)
|
|
|
2443 {
|
|
|
2444 /* skip unlisted buffers, unless ! was used */
|
|
|
2445 if (!buf->b_p_bl && !eap->forceit)
|
|
|
2446 continue;
|
|
|
2447 msg_putchar('\n');
|
|
|
2448 if (buf_spname(buf) != NULL)
|
|
|
2449 STRCPY(NameBuff, buf_spname(buf));
|
|
|
2450 else
|
|
|
2451 home_replace(buf, buf->b_fname, NameBuff, MAXPATHL, TRUE);
|
|
|
2452
|
|
|
2453 sprintf((char *)IObuff, "%3d%c%c%c%c%c \"",
|
|
|
2454 buf->b_fnum,
|
|
|
2455 buf->b_p_bl ? ' ' : 'u',
|
|
|
2456 buf == curbuf ? '%' :
|
|
|
2457 (curwin->w_alt_fnum == buf->b_fnum ? '#' : ' '),
|
|
|
2458 buf->b_ml.ml_mfp == NULL ? ' ' :
|
|
|
2459 (buf->b_nwindows == 0 ? 'h' : 'a'),
|
|
|
2460 !buf->b_p_ma ? '-' : (buf->b_p_ro ? '=' : ' '),
|
|
|
2461 (buf->b_flags & BF_READERR) ? 'x'
|
|
|
2462 : (bufIsChanged(buf) ? '+' : ' ')
|
|
|
2463 );
|
|
|
2464
|
|
|
2465 len = (int)STRLEN(IObuff);
|
|
|
2466 STRNCPY(IObuff + len, NameBuff, IOSIZE - 20 - len);
|
|
|
2467 IObuff[IOSIZE - 20 - len] = NUL; /* make sure it's terminated */
|
|
|
2468
|
|
|
2469 len = (int)STRLEN(IObuff);
|
|
|
2470 IObuff[len++] = '"';
|
|
|
2471
|
|
|
2472 /* put "line 999" in column 40 or after the file name */
|
|
|
2473 IObuff[len] = NUL;
|
|
|
2474 i = 40 - vim_strsize(IObuff);
|
|
|
2475 do
|
|
|
2476 {
|
|
|
2477 IObuff[len++] = ' ';
|
|
|
2478 } while (--i > 0 && len < IOSIZE - 18);
|
|
272
|
2479 vim_snprintf((char *)IObuff + len, IOSIZE - len, _("line %ld"),
|
|
|
2480 buf == curbuf ? curwin->w_cursor.lnum
|
|
|
2481 : (long)buflist_findlnum(buf));
|
|
7
|
2482 msg_outtrans(IObuff);
|
|
|
2483 out_flush(); /* output one line at a time */
|
|
|
2484 ui_breakcheck();
|
|
|
2485 }
|
|
|
2486 }
|
|
|
2487 #endif
|
|
|
2488
|
|
|
2489 /*
|
|
|
2490 * Get file name and line number for file 'fnum'.
|
|
|
2491 * Used by DoOneCmd() for translating '%' and '#'.
|
|
|
2492 * Used by insert_reg() and cmdline_paste() for '#' register.
|
|
|
2493 * Return FAIL if not found, OK for success.
|
|
|
2494 */
|
|
|
2495 int
|
|
|
2496 buflist_name_nr(fnum, fname, lnum)
|
|
|
2497 int fnum;
|
|
|
2498 char_u **fname;
|
|
|
2499 linenr_T *lnum;
|
|
|
2500 {
|
|
|
2501 buf_T *buf;
|
|
|
2502
|
|
|
2503 buf = buflist_findnr(fnum);
|
|
|
2504 if (buf == NULL || buf->b_fname == NULL)
|
|
|
2505 return FAIL;
|
|
|
2506
|
|
|
2507 *fname = buf->b_fname;
|
|
|
2508 *lnum = buflist_findlnum(buf);
|
|
|
2509
|
|
|
2510 return OK;
|
|
|
2511 }
|
|
|
2512
|
|
|
2513 /*
|
|
|
2514 * Set the file name for "buf"' to 'ffname', short file name to 'sfname'.
|
|
|
2515 * The file name with the full path is also remembered, for when :cd is used.
|
|
|
2516 * Returns FAIL for failure (file name already in use by other buffer)
|
|
|
2517 * OK otherwise.
|
|
|
2518 */
|
|
|
2519 int
|
|
|
2520 setfname(buf, ffname, sfname, message)
|
|
|
2521 buf_T *buf;
|
|
|
2522 char_u *ffname, *sfname;
|
|
42
|
2523 int message; /* give message when buffer already exists */
|
|
7
|
2524 {
|
|
42
|
2525 buf_T *obuf = NULL;
|
|
7
|
2526 #ifdef UNIX
|
|
|
2527 struct stat st;
|
|
|
2528 #endif
|
|
|
2529
|
|
|
2530 if (ffname == NULL || *ffname == NUL)
|
|
|
2531 {
|
|
|
2532 /* Removing the name. */
|
|
|
2533 vim_free(buf->b_ffname);
|
|
|
2534 vim_free(buf->b_sfname);
|
|
|
2535 buf->b_ffname = NULL;
|
|
|
2536 buf->b_sfname = NULL;
|
|
|
2537 #ifdef UNIX
|
|
|
2538 st.st_dev = (dev_T)-1;
|
|
|
2539 #endif
|
|
|
2540 }
|
|
|
2541 else
|
|
|
2542 {
|
|
|
2543 fname_expand(buf, &ffname, &sfname); /* will allocate ffname */
|
|
|
2544 if (ffname == NULL) /* out of memory */
|
|
|
2545 return FAIL;
|
|
|
2546
|
|
|
2547 /*
|
|
|
2548 * if the file name is already used in another buffer:
|
|
|
2549 * - if the buffer is loaded, fail
|
|
|
2550 * - if the buffer is not loaded, delete it from the list
|
|
|
2551 */
|
|
|
2552 #ifdef UNIX
|
|
|
2553 if (mch_stat((char *)ffname, &st) < 0)
|
|
|
2554 st.st_dev = (dev_T)-1;
|
|
42
|
2555 #endif
|
|
|
2556 if (!(buf->b_flags & BF_DUMMY))
|
|
|
2557 #ifdef UNIX
|
|
|
2558 obuf = buflist_findname_stat(ffname, &st);
|
|
7
|
2559 #else
|
|
42
|
2560 obuf = buflist_findname(ffname);
|
|
7
|
2561 #endif
|
|
|
2562 if (obuf != NULL && obuf != buf)
|
|
|
2563 {
|
|
|
2564 if (obuf->b_ml.ml_mfp != NULL) /* it's loaded, fail */
|
|
|
2565 {
|
|
|
2566 if (message)
|
|
|
2567 EMSG(_("E95: Buffer with this name already exists"));
|
|
|
2568 vim_free(ffname);
|
|
|
2569 return FAIL;
|
|
|
2570 }
|
|
|
2571 close_buffer(NULL, obuf, DOBUF_WIPE); /* delete from the list */
|
|
|
2572 }
|
|
|
2573 sfname = vim_strsave(sfname);
|
|
|
2574 if (ffname == NULL || sfname == NULL)
|
|
|
2575 {
|
|
|
2576 vim_free(sfname);
|
|
|
2577 vim_free(ffname);
|
|
|
2578 return FAIL;
|
|
|
2579 }
|
|
|
2580 #ifdef USE_FNAME_CASE
|
|
|
2581 # ifdef USE_LONG_FNAME
|
|
|
2582 if (USE_LONG_FNAME)
|
|
|
2583 # endif
|
|
|
2584 fname_case(sfname, 0); /* set correct case for short file name */
|
|
|
2585 #endif
|
|
|
2586 vim_free(buf->b_ffname);
|
|
|
2587 vim_free(buf->b_sfname);
|
|
|
2588 buf->b_ffname = ffname;
|
|
|
2589 buf->b_sfname = sfname;
|
|
|
2590 }
|
|
|
2591 buf->b_fname = buf->b_sfname;
|
|
|
2592 #ifdef UNIX
|
|
|
2593 if (st.st_dev == (dev_T)-1)
|
|
|
2594 buf->b_dev = -1;
|
|
|
2595 else
|
|
|
2596 {
|
|
|
2597 buf->b_dev = st.st_dev;
|
|
|
2598 buf->b_ino = st.st_ino;
|
|
|
2599 }
|
|
|
2600 #endif
|
|
|
2601
|
|
|
2602 #ifndef SHORT_FNAME
|
|
|
2603 buf->b_shortname = FALSE;
|
|
|
2604 #endif
|
|
|
2605
|
|
|
2606 buf_name_changed(buf);
|
|
|
2607 return OK;
|
|
|
2608 }
|
|
|
2609
|
|
|
2610 /*
|
|
41
|
2611 * Crude way of changing the name of a buffer. Use with care!
|
|
|
2612 * The name should be relative to the current directory.
|
|
|
2613 */
|
|
|
2614 void
|
|
|
2615 buf_set_name(fnum, name)
|
|
|
2616 int fnum;
|
|
|
2617 char_u *name;
|
|
|
2618 {
|
|
|
2619 buf_T *buf;
|
|
|
2620
|
|
|
2621 buf = buflist_findnr(fnum);
|
|
|
2622 if (buf != NULL)
|
|
|
2623 {
|
|
|
2624 vim_free(buf->b_sfname);
|
|
|
2625 vim_free(buf->b_ffname);
|
|
|
2626 buf->b_sfname = vim_strsave(name);
|
|
|
2627 buf->b_ffname = FullName_save(buf->b_sfname, FALSE);
|
|
|
2628 buf->b_fname = buf->b_sfname;
|
|
|
2629 }
|
|
|
2630 }
|
|
|
2631
|
|
|
2632 /*
|
|
7
|
2633 * Take care of what needs to be done when the name of buffer "buf" has
|
|
|
2634 * changed.
|
|
|
2635 */
|
|
|
2636 void
|
|
|
2637 buf_name_changed(buf)
|
|
|
2638 buf_T *buf;
|
|
|
2639 {
|
|
|
2640 /*
|
|
|
2641 * If the file name changed, also change the name of the swapfile
|
|
|
2642 */
|
|
|
2643 if (buf->b_ml.ml_mfp != NULL)
|
|
|
2644 ml_setname(buf);
|
|
|
2645
|
|
|
2646 if (curwin->w_buffer == buf)
|
|
|
2647 check_arg_idx(curwin); /* check file name for arg list */
|
|
|
2648 #ifdef FEAT_TITLE
|
|
|
2649 maketitle(); /* set window title */
|
|
|
2650 #endif
|
|
|
2651 #ifdef FEAT_WINDOWS
|
|
|
2652 status_redraw_all(); /* status lines need to be redrawn */
|
|
|
2653 #endif
|
|
|
2654 fmarks_check_names(buf); /* check named file marks */
|
|
|
2655 ml_timestamp(buf); /* reset timestamp */
|
|
|
2656 }
|
|
|
2657
|
|
|
2658 /*
|
|
|
2659 * set alternate file name for current window
|
|
|
2660 *
|
|
|
2661 * Used by do_one_cmd(), do_write() and do_ecmd().
|
|
|
2662 * Return the buffer.
|
|
|
2663 */
|
|
|
2664 buf_T *
|
|
|
2665 setaltfname(ffname, sfname, lnum)
|
|
|
2666 char_u *ffname;
|
|
|
2667 char_u *sfname;
|
|
|
2668 linenr_T lnum;
|
|
|
2669 {
|
|
|
2670 buf_T *buf;
|
|
|
2671
|
|
|
2672 /* Create a buffer. 'buflisted' is not set if it's a new buffer */
|
|
|
2673 buf = buflist_new(ffname, sfname, lnum, 0);
|
|
22
|
2674 if (buf != NULL && !cmdmod.keepalt)
|
|
7
|
2675 curwin->w_alt_fnum = buf->b_fnum;
|
|
|
2676 return buf;
|
|
|
2677 }
|
|
|
2678
|
|
|
2679 /*
|
|
|
2680 * Get alternate file name for current window.
|
|
|
2681 * Return NULL if there isn't any, and give error message if requested.
|
|
|
2682 */
|
|
|
2683 char_u *
|
|
|
2684 getaltfname(errmsg)
|
|
|
2685 int errmsg; /* give error message */
|
|
|
2686 {
|
|
|
2687 char_u *fname;
|
|
|
2688 linenr_T dummy;
|
|
|
2689
|
|
|
2690 if (buflist_name_nr(0, &fname, &dummy) == FAIL)
|
|
|
2691 {
|
|
|
2692 if (errmsg)
|
|
|
2693 EMSG(_(e_noalt));
|
|
|
2694 return NULL;
|
|
|
2695 }
|
|
|
2696 return fname;
|
|
|
2697 }
|
|
|
2698
|
|
|
2699 /*
|
|
|
2700 * Add a file name to the buflist and return its number.
|
|
|
2701 * Uses same flags as buflist_new(), except BLN_DUMMY.
|
|
|
2702 *
|
|
|
2703 * used by qf_init(), main() and doarglist()
|
|
|
2704 */
|
|
|
2705 int
|
|
|
2706 buflist_add(fname, flags)
|
|
|
2707 char_u *fname;
|
|
|
2708 int flags;
|
|
|
2709 {
|
|
|
2710 buf_T *buf;
|
|
|
2711
|
|
|
2712 buf = buflist_new(fname, NULL, (linenr_T)0, flags);
|
|
|
2713 if (buf != NULL)
|
|
|
2714 return buf->b_fnum;
|
|
|
2715 return 0;
|
|
|
2716 }
|
|
|
2717
|
|
|
2718 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
|
|
|
2719 /*
|
|
|
2720 * Adjust slashes in file names. Called after 'shellslash' was set.
|
|
|
2721 */
|
|
|
2722 void
|
|
|
2723 buflist_slash_adjust()
|
|
|
2724 {
|
|
|
2725 buf_T *bp;
|
|
|
2726
|
|
|
2727 for (bp = firstbuf; bp != NULL; bp = bp->b_next)
|
|
|
2728 {
|
|
|
2729 if (bp->b_ffname != NULL)
|
|
|
2730 slash_adjust(bp->b_ffname);
|
|
|
2731 if (bp->b_sfname != NULL)
|
|
|
2732 slash_adjust(bp->b_sfname);
|
|
|
2733 }
|
|
|
2734 }
|
|
|
2735 #endif
|
|
|
2736
|
|
|
2737 /*
|
|
|
2738 * Set alternate cursor position for current window.
|
|
|
2739 * Also save the local window option values.
|
|
|
2740 */
|
|
|
2741 void
|
|
|
2742 buflist_altfpos()
|
|
|
2743 {
|
|
|
2744 buflist_setfpos(curbuf, curwin, curwin->w_cursor.lnum,
|
|
|
2745 curwin->w_cursor.col, TRUE);
|
|
|
2746 }
|
|
|
2747
|
|
|
2748 /*
|
|
|
2749 * Return TRUE if 'ffname' is not the same file as current file.
|
|
|
2750 * Fname must have a full path (expanded by mch_FullName()).
|
|
|
2751 */
|
|
|
2752 int
|
|
|
2753 otherfile(ffname)
|
|
|
2754 char_u *ffname;
|
|
|
2755 {
|
|
|
2756 return otherfile_buf(curbuf, ffname
|
|
|
2757 #ifdef UNIX
|
|
|
2758 , NULL
|
|
|
2759 #endif
|
|
|
2760 );
|
|
|
2761 }
|
|
|
2762
|
|
|
2763 static int
|
|
|
2764 otherfile_buf(buf, ffname
|
|
|
2765 #ifdef UNIX
|
|
|
2766 , stp
|
|
|
2767 #endif
|
|
|
2768 )
|
|
|
2769 buf_T *buf;
|
|
|
2770 char_u *ffname;
|
|
|
2771 #ifdef UNIX
|
|
|
2772 struct stat *stp;
|
|
|
2773 #endif
|
|
|
2774 {
|
|
|
2775 /* no name is different */
|
|
|
2776 if (ffname == NULL || *ffname == NUL || buf->b_ffname == NULL)
|
|
|
2777 return TRUE;
|
|
|
2778 if (fnamecmp(ffname, buf->b_ffname) == 0)
|
|
|
2779 return FALSE;
|
|
|
2780 #ifdef UNIX
|
|
|
2781 {
|
|
|
2782 struct stat st;
|
|
|
2783
|
|
|
2784 /* If no struct stat given, get it now */
|
|
|
2785 if (stp == NULL)
|
|
|
2786 {
|
|
|
2787 if (buf->b_dev < 0 || mch_stat((char *)ffname, &st) < 0)
|
|
|
2788 st.st_dev = (dev_T)-1;
|
|
|
2789 stp = &st;
|
|
|
2790 }
|
|
|
2791 /* Use dev/ino to check if the files are the same, even when the names
|
|
|
2792 * are different (possible with links). Still need to compare the
|
|
|
2793 * name above, for when the file doesn't exist yet.
|
|
|
2794 * Problem: The dev/ino changes when a file is deleted (and created
|
|
|
2795 * again) and remains the same when renamed/moved. We don't want to
|
|
|
2796 * mch_stat() each buffer each time, that would be too slow. Get the
|
|
|
2797 * dev/ino again when they appear to match, but not when they appear
|
|
|
2798 * to be different: Could skip a buffer when it's actually the same
|
|
|
2799 * file. */
|
|
|
2800 if (buf_same_ino(buf, stp))
|
|
|
2801 {
|
|
|
2802 buf_setino(buf);
|
|
|
2803 if (buf_same_ino(buf, stp))
|
|
|
2804 return FALSE;
|
|
|
2805 }
|
|
|
2806 }
|
|
|
2807 #endif
|
|
|
2808 return TRUE;
|
|
|
2809 }
|
|
|
2810
|
|
|
2811 #if defined(UNIX) || defined(PROTO)
|
|
|
2812 /*
|
|
|
2813 * Set inode and device number for a buffer.
|
|
|
2814 * Must always be called when b_fname is changed!.
|
|
|
2815 */
|
|
|
2816 void
|
|
|
2817 buf_setino(buf)
|
|
|
2818 buf_T *buf;
|
|
|
2819 {
|
|
|
2820 struct stat st;
|
|
|
2821
|
|
|
2822 if (buf->b_fname != NULL && mch_stat((char *)buf->b_fname, &st) >= 0)
|
|
|
2823 {
|
|
|
2824 buf->b_dev = st.st_dev;
|
|
|
2825 buf->b_ino = st.st_ino;
|
|
|
2826 }
|
|
|
2827 else
|
|
|
2828 buf->b_dev = -1;
|
|
|
2829 }
|
|
|
2830
|
|
|
2831 /*
|
|
|
2832 * Return TRUE if dev/ino in buffer "buf" matches with "stp".
|
|
|
2833 */
|
|
|
2834 static int
|
|
|
2835 buf_same_ino(buf, stp)
|
|
|
2836 buf_T *buf;
|
|
|
2837 struct stat *stp;
|
|
|
2838 {
|
|
|
2839 return (buf->b_dev >= 0
|
|
|
2840 && stp->st_dev == buf->b_dev
|
|
|
2841 && stp->st_ino == buf->b_ino);
|
|
|
2842 }
|
|
|
2843 #endif
|
|
|
2844
|
|
|
2845 void
|
|
|
2846 fileinfo(fullname, shorthelp, dont_truncate)
|
|
|
2847 int fullname;
|
|
|
2848 int shorthelp;
|
|
|
2849 int dont_truncate;
|
|
|
2850 {
|
|
|
2851 char_u *name;
|
|
|
2852 int n;
|
|
|
2853 char_u *p;
|
|
|
2854 char_u *buffer;
|
|
272
|
2855 size_t len;
|
|
7
|
2856
|
|
|
2857 buffer = alloc(IOSIZE);
|
|
|
2858 if (buffer == NULL)
|
|
|
2859 return;
|
|
|
2860
|
|
|
2861 if (fullname > 1) /* 2 CTRL-G: include buffer number */
|
|
|
2862 {
|
|
|
2863 sprintf((char *)buffer, "buf %d: ", curbuf->b_fnum);
|
|
|
2864 p = buffer + STRLEN(buffer);
|
|
|
2865 }
|
|
|
2866 else
|
|
|
2867 p = buffer;
|
|
|
2868
|
|
|
2869 *p++ = '"';
|
|
|
2870 if (buf_spname(curbuf) != NULL)
|
|
|
2871 STRCPY(p, buf_spname(curbuf));
|
|
|
2872 else
|
|
|
2873 {
|
|
|
2874 if (!fullname && curbuf->b_fname != NULL)
|
|
|
2875 name = curbuf->b_fname;
|
|
|
2876 else
|
|
|
2877 name = curbuf->b_ffname;
|
|
|
2878 home_replace(shorthelp ? curbuf : NULL, name, p,
|
|
|
2879 (int)(IOSIZE - (p - buffer)), TRUE);
|
|
|
2880 }
|
|
|
2881
|
|
272
|
2882 len = STRLEN(buffer);
|
|
|
2883 vim_snprintf((char *)buffer + len, IOSIZE - len,
|
|
7
|
2884 "\"%s%s%s%s%s%s",
|
|
|
2885 curbufIsChanged() ? (shortmess(SHM_MOD)
|
|
|
2886 ? " [+]" : _(" [Modified]")) : " ",
|
|
|
2887 (curbuf->b_flags & BF_NOTEDITED)
|
|
|
2888 #ifdef FEAT_QUICKFIX
|
|
|
2889 && !bt_dontwrite(curbuf)
|
|
|
2890 #endif
|
|
|
2891 ? _("[Not edited]") : "",
|
|
|
2892 (curbuf->b_flags & BF_NEW)
|
|
|
2893 #ifdef FEAT_QUICKFIX
|
|
|
2894 && !bt_dontwrite(curbuf)
|
|
|
2895 #endif
|
|
|
2896 ? _("[New file]") : "",
|
|
|
2897 (curbuf->b_flags & BF_READERR) ? _("[Read errors]") : "",
|
|
|
2898 curbuf->b_p_ro ? (shortmess(SHM_RO) ? "[RO]"
|
|
|
2899 : _("[readonly]")) : "",
|
|
|
2900 (curbufIsChanged() || (curbuf->b_flags & BF_WRITE_MASK)
|
|
|
2901 || curbuf->b_p_ro) ?
|
|
|
2902 " " : "");
|
|
|
2903 /* With 32 bit longs and more than 21,474,836 lines multiplying by 100
|
|
|
2904 * causes an overflow, thus for large numbers divide instead. */
|
|
|
2905 if (curwin->w_cursor.lnum > 1000000L)
|
|
|
2906 n = (int)(((long)curwin->w_cursor.lnum) /
|
|
|
2907 ((long)curbuf->b_ml.ml_line_count / 100L));
|
|
|
2908 else
|
|
|
2909 n = (int)(((long)curwin->w_cursor.lnum * 100L) /
|
|
|
2910 (long)curbuf->b_ml.ml_line_count);
|
|
272
|
2911 len = STRLEN(buffer);
|
|
7
|
2912 if (curbuf->b_ml.ml_flags & ML_EMPTY)
|
|
|
2913 {
|
|
272
|
2914 vim_snprintf((char *)buffer + len, IOSIZE - len, "%s", _(no_lines_msg));
|
|
7
|
2915 }
|
|
|
2916 #ifdef FEAT_CMDL_INFO
|
|
|
2917 else if (p_ru)
|
|
|
2918 {
|
|
|
2919 /* Current line and column are already on the screen -- webb */
|
|
|
2920 if (curbuf->b_ml.ml_line_count == 1)
|
|
272
|
2921 vim_snprintf((char *)buffer + len, IOSIZE - len,
|
|
|
2922 _("1 line --%d%%--"), n);
|
|
7
|
2923 else
|
|
272
|
2924 vim_snprintf((char *)buffer + len, IOSIZE - len,
|
|
|
2925 _("%ld lines --%d%%--"),
|
|
7
|
2926 (long)curbuf->b_ml.ml_line_count, n);
|
|
|
2927 }
|
|
|
2928 #endif
|
|
|
2929 else
|
|
|
2930 {
|
|
272
|
2931 vim_snprintf((char *)buffer + len, IOSIZE - len,
|
|
7
|
2932 _("line %ld of %ld --%d%%-- col "),
|
|
|
2933 (long)curwin->w_cursor.lnum,
|
|
|
2934 (long)curbuf->b_ml.ml_line_count,
|
|
|
2935 n);
|
|
|
2936 validate_virtcol();
|
|
|
2937 col_print(buffer + STRLEN(buffer),
|
|
|
2938 (int)curwin->w_cursor.col + 1, (int)curwin->w_virtcol + 1);
|
|
|
2939 }
|
|
|
2940
|
|
|
2941 (void)append_arg_number(curwin, buffer, !shortmess(SHM_FILE), IOSIZE);
|
|
|
2942
|
|
|
2943 if (dont_truncate)
|
|
|
2944 {
|
|
|
2945 /* Temporarily set msg_scroll to avoid the message being truncated.
|
|
|
2946 * First call msg_start() to get the message in the right place. */
|
|
|
2947 msg_start();
|
|
|
2948 n = msg_scroll;
|
|
|
2949 msg_scroll = TRUE;
|
|
|
2950 msg(buffer);
|
|
|
2951 msg_scroll = n;
|
|
|
2952 }
|
|
|
2953 else
|
|
|
2954 {
|
|
|
2955 p = msg_trunc_attr(buffer, FALSE, 0);
|
|
|
2956 if (restart_edit != 0 || (msg_scrolled && !need_wait_return))
|
|
|
2957 {
|
|
|
2958 /* Need to repeat the message after redrawing when:
|
|
|
2959 * - When restart_edit is set (otherwise there will be a delay
|
|
|
2960 * before redrawing).
|
|
|
2961 * - When the screen was scrolled but there is no wait-return
|
|
|
2962 * prompt. */
|
|
|
2963 set_keep_msg(p);
|
|
|
2964 keep_msg_attr = 0;
|
|
|
2965 }
|
|
|
2966 }
|
|
|
2967
|
|
|
2968 vim_free(buffer);
|
|
|
2969 }
|
|
|
2970
|
|
|
2971 void
|
|
|
2972 col_print(buf, col, vcol)
|
|
|
2973 char_u *buf;
|
|
|
2974 int col;
|
|
|
2975 int vcol;
|
|
|
2976 {
|
|
|
2977 if (col == vcol)
|
|
|
2978 sprintf((char *)buf, "%d", col);
|
|
|
2979 else
|
|
|
2980 sprintf((char *)buf, "%d-%d", col, vcol);
|
|
|
2981 }
|
|
|
2982
|
|
|
2983 #if defined(FEAT_TITLE) || defined(PROTO)
|
|
|
2984 /*
|
|
|
2985 * put file name in title bar of window and in icon title
|
|
|
2986 */
|
|
|
2987
|
|
|
2988 static char_u *lasttitle = NULL;
|
|
|
2989 static char_u *lasticon = NULL;
|
|
|
2990
|
|
|
2991 void
|
|
|
2992 maketitle()
|
|
|
2993 {
|
|
|
2994 char_u *p;
|
|
|
2995 char_u *t_str = NULL;
|
|
|
2996 char_u *i_name;
|
|
|
2997 char_u *i_str = NULL;
|
|
|
2998 int maxlen = 0;
|
|
|
2999 int len;
|
|
|
3000 int mustset;
|
|
|
3001 char_u buf[IOSIZE];
|
|
|
3002 int off;
|
|
|
3003
|
|
|
3004 if (!redrawing())
|
|
|
3005 {
|
|
|
3006 /* Postpone updating the title when 'lazyredraw' is set. */
|
|
|
3007 need_maketitle = TRUE;
|
|
|
3008 return;
|
|
|
3009 }
|
|
|
3010
|
|
|
3011 need_maketitle = FALSE;
|
|
|
3012 if (!p_title && !p_icon)
|
|
|
3013 return;
|
|
|
3014
|
|
|
3015 if (p_title)
|
|
|
3016 {
|
|
|
3017 if (p_titlelen > 0)
|
|
|
3018 {
|
|
|
3019 maxlen = p_titlelen * Columns / 100;
|
|
|
3020 if (maxlen < 10)
|
|
|
3021 maxlen = 10;
|
|
|
3022 }
|
|
|
3023
|
|
|
3024 t_str = buf;
|
|
|
3025 if (*p_titlestring != NUL)
|
|
|
3026 {
|
|
|
3027 #ifdef FEAT_STL_OPT
|
|
|
3028 if (stl_syntax & STL_IN_TITLE)
|
|
|
3029 build_stl_str_hl(curwin, t_str, sizeof(buf),
|
|
|
3030 p_titlestring, 0, maxlen, NULL);
|
|
|
3031 else
|
|
|
3032 #endif
|
|
|
3033 t_str = p_titlestring;
|
|
|
3034 }
|
|
|
3035 else
|
|
|
3036 {
|
|
|
3037 /* format: "fname + (path) (1 of 2) - VIM" */
|
|
|
3038
|
|
|
3039 if (curbuf->b_fname == NULL)
|
|
164
|
3040 STRCPY(buf, _("[No Name]"));
|
|
7
|
3041 else
|
|
|
3042 {
|
|
|
3043 p = transstr(gettail(curbuf->b_fname));
|
|
|
3044 STRNCPY(buf, p, IOSIZE - 100);
|
|
|
3045 vim_free(p);
|
|
|
3046 buf[IOSIZE - 100] = NUL; /* in case it was too long */
|
|
|
3047 }
|
|
|
3048
|
|
|
3049 switch (bufIsChanged(curbuf)
|
|
|
3050 + (curbuf->b_p_ro * 2)
|
|
|
3051 + (!curbuf->b_p_ma * 4))
|
|
|
3052 {
|
|
|
3053 case 1: STRCAT(buf, " +"); break;
|
|
|
3054 case 2: STRCAT(buf, " ="); break;
|
|
|
3055 case 3: STRCAT(buf, " =+"); break;
|
|
|
3056 case 4:
|
|
|
3057 case 6: STRCAT(buf, " -"); break;
|
|
|
3058 case 5:
|
|
|
3059 case 7: STRCAT(buf, " -+"); break;
|
|
|
3060 }
|
|
|
3061
|
|
|
3062 if (curbuf->b_fname != NULL)
|
|
|
3063 {
|
|
|
3064 /* Get path of file, replace home dir with ~ */
|
|
|
3065 off = (int)STRLEN(buf);
|
|
|
3066 buf[off++] = ' ';
|
|
|
3067 buf[off++] = '(';
|
|
|
3068 home_replace(curbuf, curbuf->b_ffname,
|
|
|
3069 buf + off, IOSIZE - off, TRUE);
|
|
|
3070 #ifdef BACKSLASH_IN_FILENAME
|
|
|
3071 /* avoid "c:/name" to be reduced to "c" */
|
|
|
3072 if (isalpha(buf[off]) && buf[off + 1] == ':')
|
|
|
3073 off += 2;
|
|
|
3074 #endif
|
|
|
3075 /* remove the file name */
|
|
39
|
3076 p = gettail_sep(buf + off);
|
|
7
|
3077 if (p == buf + off)
|
|
|
3078 /* must be a help buffer */
|
|
|
3079 STRCPY(buf + off, _("help"));
|
|
|
3080 else
|
|
|
3081 *p = NUL;
|
|
39
|
3082
|
|
7
|
3083 /* translate unprintable chars */
|
|
|
3084 p = transstr(buf + off);
|
|
|
3085 STRNCPY(buf + off, p, IOSIZE - off);
|
|
|
3086 vim_free(p);
|
|
|
3087 buf[IOSIZE - 1] = NUL; /* in case it was too long */
|
|
|
3088 STRCAT(buf, ")");
|
|
|
3089 }
|
|
|
3090
|
|
|
3091 append_arg_number(curwin, buf, FALSE, IOSIZE);
|
|
|
3092
|
|
|
3093 #if defined(FEAT_CLIENTSERVER)
|
|
|
3094 if (serverName != NULL)
|
|
|
3095 {
|
|
|
3096 STRCAT(buf, " - ");
|
|
|
3097 STRCAT(buf, serverName);
|
|
|
3098 }
|
|
|
3099 else
|
|
|
3100 #endif
|
|
|
3101 STRCAT(buf, " - VIM");
|
|
|
3102
|
|
|
3103 if (maxlen > 0)
|
|
|
3104 {
|
|
|
3105 /* make it shorter by removing a bit in the middle */
|
|
|
3106 len = vim_strsize(buf);
|
|
|
3107 if (len > maxlen)
|
|
|
3108 trunc_string(buf, buf, maxlen);
|
|
|
3109 }
|
|
|
3110 }
|
|
|
3111 }
|
|
|
3112 mustset = ti_change(t_str, &lasttitle);
|
|
|
3113
|
|
|
3114 if (p_icon)
|
|
|
3115 {
|
|
|
3116 i_str = buf;
|
|
|
3117 if (*p_iconstring != NUL)
|
|
|
3118 {
|
|
|
3119 #ifdef FEAT_STL_OPT
|
|
|
3120 if (stl_syntax & STL_IN_ICON)
|
|
|
3121 build_stl_str_hl(curwin, i_str, sizeof(buf),
|
|
|
3122 p_iconstring, 0, 0, NULL);
|
|
|
3123 else
|
|
|
3124 #endif
|
|
|
3125 i_str = p_iconstring;
|
|
|
3126 }
|
|
|
3127 else
|
|
|
3128 {
|
|
|
3129 if (buf_spname(curbuf) != NULL)
|
|
|
3130 i_name = (char_u *)buf_spname(curbuf);
|
|
|
3131 else /* use file name only in icon */
|
|
|
3132 i_name = gettail(curbuf->b_ffname);
|
|
|
3133 *i_str = NUL;
|
|
|
3134 /* Truncate name at 100 bytes. */
|
|
|
3135 len = STRLEN(i_name);
|
|
|
3136 if (len > 100)
|
|
|
3137 {
|
|
|
3138 len -= 100;
|
|
|
3139 #ifdef FEAT_MBYTE
|
|
|
3140 if (has_mbyte)
|
|
|
3141 len += (*mb_tail_off)(i_name, i_name + len) + 1;
|
|
|
3142 #endif
|
|
|
3143 i_name += len;
|
|
|
3144 }
|
|
|
3145 STRCPY(i_str, i_name);
|
|
|
3146 trans_characters(i_str, IOSIZE);
|
|
|
3147 }
|
|
|
3148 }
|
|
|
3149
|
|
|
3150 mustset |= ti_change(i_str, &lasticon);
|
|
|
3151
|
|
|
3152 if (mustset)
|
|
|
3153 resettitle();
|
|
|
3154 }
|
|
|
3155
|
|
|
3156 /*
|
|
|
3157 * Used for title and icon: Check if "str" differs from "*last". Set "*last"
|
|
|
3158 * from "str" if it does.
|
|
|
3159 * Return TRUE when "*last" changed.
|
|
|
3160 */
|
|
|
3161 static int
|
|
|
3162 ti_change(str, last)
|
|
|
3163 char_u *str;
|
|
|
3164 char_u **last;
|
|
|
3165 {
|
|
|
3166 if ((str == NULL) != (*last == NULL)
|
|
|
3167 || (str != NULL && *last != NULL && STRCMP(str, *last) != 0))
|
|
|
3168 {
|
|
|
3169 vim_free(*last);
|
|
|
3170 if (str == NULL)
|
|
|
3171 *last = NULL;
|
|
|
3172 else
|
|
|
3173 *last = vim_strsave(str);
|
|
|
3174 return TRUE;
|
|
|
3175 }
|
|
|
3176 return FALSE;
|
|
|
3177 }
|
|
|
3178
|
|
|
3179 /*
|
|
|
3180 * Put current window title back (used after calling a shell)
|
|
|
3181 */
|
|
|
3182 void
|
|
|
3183 resettitle()
|
|
|
3184 {
|
|
|
3185 mch_settitle(lasttitle, lasticon);
|
|
|
3186 }
|
|
|
3187 #endif /* FEAT_TITLE */
|
|
|
3188
|
|
|
3189 #if defined(FEAT_STL_OPT) || defined(PROTO)
|
|
|
3190 /*
|
|
|
3191 * Build a string from the status line items in fmt.
|
|
|
3192 * Return length of string in screen cells.
|
|
|
3193 *
|
|
|
3194 * Items are drawn interspersed with the text that surrounds it
|
|
|
3195 * Specials: %-<wid>(xxx%) => group, %= => middle marker, %< => truncation
|
|
|
3196 * Item: %-<minwid>.<maxwid><itemch> All but <itemch> are optional
|
|
|
3197 *
|
|
|
3198 * If maxwidth is not zero, the string will be filled at any middle marker
|
|
|
3199 * or truncated if too long, fillchar is used for all whitespace.
|
|
|
3200 */
|
|
|
3201 int
|
|
|
3202 build_stl_str_hl(wp, out, outlen, fmt, fillchar, maxwidth, hl)
|
|
|
3203 win_T *wp;
|
|
|
3204 char_u *out; /* buffer to write into */
|
|
|
3205 size_t outlen; /* length of out[] */
|
|
|
3206 char_u *fmt;
|
|
|
3207 int fillchar;
|
|
|
3208 int maxwidth;
|
|
|
3209 struct stl_hlrec *hl;
|
|
|
3210 {
|
|
|
3211 char_u *p;
|
|
|
3212 char_u *s;
|
|
|
3213 char_u *t;
|
|
|
3214 char_u *linecont;
|
|
|
3215 #ifdef FEAT_EVAL
|
|
|
3216 win_T *o_curwin;
|
|
|
3217 buf_T *o_curbuf;
|
|
|
3218 #endif
|
|
|
3219 int empty_line;
|
|
|
3220 colnr_T virtcol;
|
|
|
3221 long l;
|
|
|
3222 long n;
|
|
|
3223 int prevchar_isflag;
|
|
|
3224 int prevchar_isitem;
|
|
|
3225 int itemisflag;
|
|
|
3226 int fillable;
|
|
|
3227 char_u *str;
|
|
|
3228 long num;
|
|
|
3229 int width;
|
|
|
3230 int itemcnt;
|
|
|
3231 int curitem;
|
|
|
3232 int groupitem[STL_MAX_ITEM];
|
|
|
3233 int groupdepth;
|
|
|
3234 struct stl_item
|
|
|
3235 {
|
|
|
3236 char_u *start;
|
|
|
3237 int minwid;
|
|
|
3238 int maxwid;
|
|
|
3239 enum
|
|
|
3240 {
|
|
|
3241 Normal,
|
|
|
3242 Empty,
|
|
|
3243 Group,
|
|
|
3244 Middle,
|
|
|
3245 Highlight,
|
|
|
3246 Trunc
|
|
|
3247 } type;
|
|
|
3248 } item[STL_MAX_ITEM];
|
|
|
3249 int minwid;
|
|
|
3250 int maxwid;
|
|
|
3251 int zeropad;
|
|
|
3252 char_u base;
|
|
|
3253 char_u opt;
|
|
|
3254 #define TMPLEN 70
|
|
|
3255 char_u tmp[TMPLEN];
|
|
|
3256
|
|
|
3257 if (fillchar == 0)
|
|
|
3258 fillchar = ' ';
|
|
|
3259 /*
|
|
|
3260 * Get line & check if empty (cursorpos will show "0-1").
|
|
|
3261 * If inversion is possible we use it. Else '=' characters are used.
|
|
|
3262 */
|
|
|
3263 linecont = ml_get_buf(wp->w_buffer, wp->w_cursor.lnum, FALSE);
|
|
|
3264 empty_line = (*linecont == NUL);
|
|
|
3265
|
|
|
3266 groupdepth = 0;
|
|
|
3267 p = out;
|
|
|
3268 curitem = 0;
|
|
|
3269 prevchar_isflag = TRUE;
|
|
|
3270 prevchar_isitem = FALSE;
|
|
|
3271 for (s = fmt; *s;)
|
|
|
3272 {
|
|
|
3273 if (*s != NUL && *s != '%')
|
|
|
3274 prevchar_isflag = prevchar_isitem = FALSE;
|
|
|
3275
|
|
|
3276 /*
|
|
|
3277 * Handle up to the next '%' or the end.
|
|
|
3278 */
|
|
|
3279 while (*s != NUL && *s != '%' && p + 1 < out + outlen)
|
|
|
3280 *p++ = *s++;
|
|
|
3281 if (*s == NUL || p + 1 >= out + outlen)
|
|
|
3282 break;
|
|
|
3283
|
|
|
3284 /*
|
|
|
3285 * Handle one '%' item.
|
|
|
3286 */
|
|
|
3287 s++;
|
|
|
3288 if (*s == '%')
|
|
|
3289 {
|
|
|
3290 if (p + 1 >= out + outlen)
|
|
|
3291 break;
|
|
|
3292 *p++ = *s++;
|
|
|
3293 prevchar_isflag = prevchar_isitem = FALSE;
|
|
|
3294 continue;
|
|
|
3295 }
|
|
|
3296 if (*s == STL_MIDDLEMARK)
|
|
|
3297 {
|
|
|
3298 s++;
|
|
|
3299 if (groupdepth > 0)
|
|
|
3300 continue;
|
|
|
3301 item[curitem].type = Middle;
|
|
|
3302 item[curitem++].start = p;
|
|
|
3303 continue;
|
|
|
3304 }
|
|
|
3305 if (*s == STL_TRUNCMARK)
|
|
|
3306 {
|
|
|
3307 s++;
|
|
|
3308 item[curitem].type = Trunc;
|
|
|
3309 item[curitem++].start = p;
|
|
|
3310 continue;
|
|
|
3311 }
|
|
|
3312 if (*s == ')')
|
|
|
3313 {
|
|
|
3314 s++;
|
|
|
3315 if (groupdepth < 1)
|
|
|
3316 continue;
|
|
|
3317 groupdepth--;
|
|
|
3318
|
|
|
3319 t = item[groupitem[groupdepth]].start;
|
|
|
3320 *p = NUL;
|
|
|
3321 l = vim_strsize(t);
|
|
|
3322 if (curitem > groupitem[groupdepth] + 1
|
|
|
3323 && item[groupitem[groupdepth]].minwid == 0)
|
|
|
3324 {
|
|
|
3325 /* remove group if all items are empty */
|
|
|
3326 for (n = groupitem[groupdepth] + 1; n < curitem; n++)
|
|
|
3327 if (item[n].type == Normal)
|
|
|
3328 break;
|
|
|
3329 if (n == curitem)
|
|
|
3330 {
|
|
|
3331 p = t;
|
|
|
3332 l = 0;
|
|
|
3333 }
|
|
|
3334 }
|
|
|
3335 if (l > item[groupitem[groupdepth]].maxwid)
|
|
|
3336 {
|
|
|
3337 /* truncate, remove n bytes of text at the start */
|
|
|
3338 #ifdef FEAT_MBYTE
|
|
|
3339 if (has_mbyte)
|
|
|
3340 {
|
|
|
3341 /* Find the first character that should be included. */
|
|
|
3342 n = 0;
|
|
|
3343 while (l >= item[groupitem[groupdepth]].maxwid)
|
|
|
3344 {
|
|
|
3345 l -= ptr2cells(t + n);
|
|
|
3346 n += (*mb_ptr2len_check)(t + n);
|
|
|
3347 }
|
|
|
3348 }
|
|
|
3349 else
|
|
|
3350 #endif
|
|
|
3351 n = (p - t) - item[groupitem[groupdepth]].maxwid + 1;
|
|
|
3352
|
|
|
3353 *t = '<';
|
|
|
3354 mch_memmove(t + 1, t + n, p - (t + n));
|
|
|
3355 p = p - n + 1;
|
|
|
3356 #ifdef FEAT_MBYTE
|
|
|
3357 /* Fill up space left over by half a double-wide char. */
|
|
|
3358 while (++l < item[groupitem[groupdepth]].minwid)
|
|
|
3359 *p++ = fillchar;
|
|
|
3360 #endif
|
|
|
3361
|
|
|
3362 /* correct the start of the items for the truncation */
|
|
|
3363 for (l = groupitem[groupdepth] + 1; l < curitem; l++)
|
|
|
3364 {
|
|
|
3365 item[l].start -= n;
|
|
|
3366 if (item[l].start < t)
|
|
|
3367 item[l].start = t;
|
|
|
3368 }
|
|
|
3369 }
|
|
|
3370 else if (abs(item[groupitem[groupdepth]].minwid) > l)
|
|
|
3371 {
|
|
|
3372 /* fill */
|
|
|
3373 n = item[groupitem[groupdepth]].minwid;
|
|
|
3374 if (n < 0)
|
|
|
3375 {
|
|
|
3376 /* fill by appending characters */
|
|
|
3377 n = 0 - n;
|
|
|
3378 while (l++ < n && p + 1 < out + outlen)
|
|
|
3379 *p++ = fillchar;
|
|
|
3380 }
|
|
|
3381 else
|
|
|
3382 {
|
|
|
3383 /* fill by inserting characters */
|
|
|
3384 mch_memmove(t + n - l, t, p - t);
|
|
|
3385 l = n - l;
|
|
|
3386 if (p + l >= out + outlen)
|
|
|
3387 l = (out + outlen) - p - 1;
|
|
|
3388 p += l;
|
|
|
3389 for (n = groupitem[groupdepth] + 1; n < curitem; n++)
|
|
|
3390 item[n].start += l;
|
|
|
3391 for ( ; l > 0; l--)
|
|
|
3392 *t++ = fillchar;
|
|
|
3393 }
|
|
|
3394 }
|
|
|
3395 continue;
|
|
|
3396 }
|
|
|
3397 minwid = 0;
|
|
|
3398 maxwid = 9999;
|
|
|
3399 zeropad = FALSE;
|
|
|
3400 l = 1;
|
|
|
3401 if (*s == '0')
|
|
|
3402 {
|
|
|
3403 s++;
|
|
|
3404 zeropad = TRUE;
|
|
|
3405 }
|
|
|
3406 if (*s == '-')
|
|
|
3407 {
|
|
|
3408 s++;
|
|
|
3409 l = -1;
|
|
|
3410 }
|
|
|
3411 if (VIM_ISDIGIT(*s))
|
|
|
3412 {
|
|
|
3413 minwid = (int)getdigits(&s);
|
|
|
3414 if (minwid < 0) /* overflow */
|
|
|
3415 minwid = 0;
|
|
|
3416 }
|
|
|
3417 if (*s == STL_HIGHLIGHT)
|
|
|
3418 {
|
|
|
3419 item[curitem].type = Highlight;
|
|
|
3420 item[curitem].start = p;
|
|
|
3421 item[curitem].minwid = minwid > 9 ? 1 : minwid;
|
|
|
3422 s++;
|
|
|
3423 curitem++;
|
|
|
3424 continue;
|
|
|
3425 }
|
|
|
3426 if (*s == '.')
|
|
|
3427 {
|
|
|
3428 s++;
|
|
|
3429 if (VIM_ISDIGIT(*s))
|
|
|
3430 {
|
|
|
3431 maxwid = (int)getdigits(&s);
|
|
|
3432 if (maxwid <= 0) /* overflow */
|
|
|
3433 maxwid = 50;
|
|
|
3434 }
|
|
|
3435 }
|
|
|
3436 minwid = (minwid > 50 ? 50 : minwid) * l;
|
|
|
3437 if (*s == '(')
|
|
|
3438 {
|
|
|
3439 groupitem[groupdepth++] = curitem;
|
|
|
3440 item[curitem].type = Group;
|
|
|
3441 item[curitem].start = p;
|
|
|
3442 item[curitem].minwid = minwid;
|
|
|
3443 item[curitem].maxwid = maxwid;
|
|
|
3444 s++;
|
|
|
3445 curitem++;
|
|
|
3446 continue;
|
|
|
3447 }
|
|
|
3448 if (vim_strchr(STL_ALL, *s) == NULL)
|
|
|
3449 {
|
|
|
3450 s++;
|
|
|
3451 continue;
|
|
|
3452 }
|
|
|
3453 opt = *s++;
|
|
|
3454
|
|
|
3455 /* OK - now for the real work */
|
|
|
3456 base = 'D';
|
|
|
3457 itemisflag = FALSE;
|
|
|
3458 fillable = TRUE;
|
|
|
3459 num = -1;
|
|
|
3460 str = NULL;
|
|
|
3461 switch (opt)
|
|
|
3462 {
|
|
|
3463 case STL_FILEPATH:
|
|
|
3464 case STL_FULLPATH:
|
|
|
3465 case STL_FILENAME:
|
|
|
3466 fillable = FALSE; /* don't change ' ' to fillchar */
|
|
|
3467 if (buf_spname(wp->w_buffer) != NULL)
|
|
|
3468 STRCPY(NameBuff, buf_spname(wp->w_buffer));
|
|
|
3469 else
|
|
|
3470 {
|
|
|
3471 t = (opt == STL_FULLPATH) ? wp->w_buffer->b_ffname
|
|
|
3472 : wp->w_buffer->b_fname;
|
|
|
3473 home_replace(wp->w_buffer, t, NameBuff, MAXPATHL, TRUE);
|
|
|
3474 }
|
|
|
3475 trans_characters(NameBuff, MAXPATHL);
|
|
|
3476 if (opt != STL_FILENAME)
|
|
|
3477 str = NameBuff;
|
|
|
3478 else
|
|
|
3479 str = gettail(NameBuff);
|
|
|
3480 break;
|
|
|
3481
|
|
|
3482 case STL_VIM_EXPR: /* '{' */
|
|
|
3483 itemisflag = TRUE;
|
|
|
3484 t = p;
|
|
|
3485 while (*s != '}' && *s != NUL && p + 1 < out + outlen)
|
|
|
3486 *p++ = *s++;
|
|
|
3487 if (*s != '}') /* missing '}' or out of space */
|
|
|
3488 break;
|
|
|
3489 s++;
|
|
|
3490 *p = 0;
|
|
|
3491 p = t;
|
|
|
3492
|
|
|
3493 #ifdef FEAT_EVAL
|
|
|
3494 sprintf((char *)tmp, "%d", curbuf->b_fnum);
|
|
|
3495 set_internal_string_var((char_u *)"actual_curbuf", tmp);
|
|
|
3496
|
|
|
3497 o_curbuf = curbuf;
|
|
|
3498 o_curwin = curwin;
|
|
|
3499 curwin = wp;
|
|
|
3500 curbuf = wp->w_buffer;
|
|
|
3501
|
|
|
3502 str = eval_to_string_safe(p, &t);
|
|
|
3503
|
|
|
3504 curwin = o_curwin;
|
|
|
3505 curbuf = o_curbuf;
|
|
145
|
3506 do_unlet((char_u *)"g:actual_curbuf", TRUE);
|
|
7
|
3507
|
|
|
3508 if (str != NULL && *str != 0)
|
|
|
3509 {
|
|
|
3510 if (*skipdigits(str) == NUL)
|
|
|
3511 {
|
|
|
3512 num = atoi((char *)str);
|
|
|
3513 vim_free(str);
|
|
|
3514 str = NULL;
|
|
|
3515 itemisflag = FALSE;
|
|
|
3516 }
|
|
|
3517 }
|
|
|
3518 #endif
|
|
|
3519 break;
|
|
|
3520
|
|
|
3521 case STL_LINE:
|
|
|
3522 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY)
|
|
|
3523 ? 0L : (long)(wp->w_cursor.lnum);
|
|
|
3524 break;
|
|
|
3525
|
|
|
3526 case STL_NUMLINES:
|
|
|
3527 num = wp->w_buffer->b_ml.ml_line_count;
|
|
|
3528 break;
|
|
|
3529
|
|
|
3530 case STL_COLUMN:
|
|
|
3531 num = !(State & INSERT) && empty_line
|
|
|
3532 ? 0 : (int)wp->w_cursor.col + 1;
|
|
|
3533 break;
|
|
|
3534
|
|
|
3535 case STL_VIRTCOL:
|
|
|
3536 case STL_VIRTCOL_ALT:
|
|
|
3537 /* In list mode virtcol needs to be recomputed */
|
|
|
3538 virtcol = wp->w_virtcol;
|
|
|
3539 if (wp->w_p_list && lcs_tab1 == NUL)
|
|
|
3540 {
|
|
|
3541 wp->w_p_list = FALSE;
|
|
|
3542 getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL);
|
|
|
3543 wp->w_p_list = TRUE;
|
|
|
3544 }
|
|
|
3545 ++virtcol;
|
|
|
3546 /* Don't display %V if it's the same as %c. */
|
|
|
3547 if (opt == STL_VIRTCOL_ALT
|
|
|
3548 && (virtcol == (colnr_T)(!(State & INSERT) && empty_line
|
|
|
3549 ? 0 : (int)wp->w_cursor.col + 1)))
|
|
|
3550 break;
|
|
|
3551 num = (long)virtcol;
|
|
|
3552 break;
|
|
|
3553
|
|
|
3554 case STL_PERCENTAGE:
|
|
|
3555 num = (int)(((long)wp->w_cursor.lnum * 100L) /
|
|
|
3556 (long)wp->w_buffer->b_ml.ml_line_count);
|
|
|
3557 break;
|
|
|
3558
|
|
|
3559 case STL_ALTPERCENT:
|
|
|
3560 str = tmp;
|
|
|
3561 get_rel_pos(wp, str);
|
|
|
3562 break;
|
|
|
3563
|
|
|
3564 case STL_ARGLISTSTAT:
|
|
|
3565 fillable = FALSE;
|
|
|
3566 tmp[0] = 0;
|
|
|
3567 if (append_arg_number(wp, tmp, FALSE, (int)sizeof(tmp)))
|
|
|
3568 str = tmp;
|
|
|
3569 break;
|
|
|
3570
|
|
|
3571 case STL_KEYMAP:
|
|
|
3572 fillable = FALSE;
|
|
|
3573 if (get_keymap_str(wp, tmp, TMPLEN))
|
|
|
3574 str = tmp;
|
|
|
3575 break;
|
|
|
3576 case STL_PAGENUM:
|
|
|
3577 #ifdef FEAT_PRINTER
|
|
|
3578 num = get_printer_page_num();
|
|
|
3579 #else
|
|
|
3580 num = 0;
|
|
|
3581 #endif
|
|
|
3582 break;
|
|
|
3583
|
|
|
3584 case STL_BUFNO:
|
|
|
3585 num = wp->w_buffer->b_fnum;
|
|
|
3586 break;
|
|
|
3587
|
|
|
3588 case STL_OFFSET_X:
|
|
|
3589 base = 'X';
|
|
|
3590 case STL_OFFSET:
|
|
|
3591 #ifdef FEAT_BYTEOFF
|
|
|
3592 l = ml_find_line_or_offset(wp->w_buffer, wp->w_cursor.lnum, NULL);
|
|
|
3593 num = (wp->w_buffer->b_ml.ml_flags & ML_EMPTY) || l < 0 ?
|
|
|
3594 0L : l + 1 + (!(State & INSERT) && empty_line ?
|
|
|
3595 0 : (int)wp->w_cursor.col);
|
|
|
3596 #endif
|
|
|
3597 break;
|
|
|
3598
|
|
|
3599 case STL_BYTEVAL_X:
|
|
|
3600 base = 'X';
|
|
|
3601 case STL_BYTEVAL:
|
|
|
3602 if (((State & INSERT) && wp == curwin) || empty_line)
|
|
|
3603 num = 0;
|
|
|
3604 else
|
|
|
3605 {
|
|
|
3606 #ifdef FEAT_MBYTE
|
|
|
3607 num = (*mb_ptr2char)(linecont + wp->w_cursor.col);
|
|
|
3608 #else
|
|
|
3609 num = linecont[wp->w_cursor.col];
|
|
|
3610 #endif
|
|
|
3611 }
|
|
|
3612 if (num == NL)
|
|
|
3613 num = 0;
|
|
|
3614 else if (num == CAR && get_fileformat(wp->w_buffer) == EOL_MAC)
|
|
|
3615 num = NL;
|
|
|
3616 break;
|
|
|
3617
|
|
|
3618 case STL_ROFLAG:
|
|
|
3619 case STL_ROFLAG_ALT:
|
|
|
3620 itemisflag = TRUE;
|
|
|
3621 if (wp->w_buffer->b_p_ro)
|
|
|
3622 str = (char_u *)((opt == STL_ROFLAG_ALT) ? ",RO" : "[RO]");
|
|
|
3623 break;
|
|
|
3624
|
|
|
3625 case STL_HELPFLAG:
|
|
|
3626 case STL_HELPFLAG_ALT:
|
|
|
3627 itemisflag = TRUE;
|
|
|
3628 if (wp->w_buffer->b_help)
|
|
|
3629 str = (char_u *)((opt == STL_HELPFLAG_ALT) ? ",HLP"
|
|
|
3630 : _("[help]"));
|
|
|
3631 break;
|
|
|
3632
|
|
|
3633 #ifdef FEAT_AUTOCMD
|
|
|
3634 case STL_FILETYPE:
|
|
|
3635 if (*wp->w_buffer->b_p_ft != NUL
|
|
|
3636 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 3)
|
|
|
3637 {
|
|
272
|
3638 vim_snprintf((char *)tmp, sizeof(tmp), "[%s]",
|
|
|
3639 wp->w_buffer->b_p_ft);
|
|
7
|
3640 str = tmp;
|
|
|
3641 }
|
|
|
3642 break;
|
|
|
3643
|
|
|
3644 case STL_FILETYPE_ALT:
|
|
|
3645 itemisflag = TRUE;
|
|
|
3646 if (*wp->w_buffer->b_p_ft != NUL
|
|
|
3647 && STRLEN(wp->w_buffer->b_p_ft) < TMPLEN - 2)
|
|
|
3648 {
|
|
272
|
3649 vim_snprintf((char *)tmp, sizeof(tmp), ",%s",
|
|
|
3650 wp->w_buffer->b_p_ft);
|
|
7
|
3651 for (t = tmp; *t != 0; t++)
|
|
|
3652 *t = TOUPPER_LOC(*t);
|
|
|
3653 str = tmp;
|
|
|
3654 }
|
|
|
3655 break;
|
|
|
3656 #endif
|
|
|
3657
|
|
|
3658 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
|
|
|
3659 case STL_PREVIEWFLAG:
|
|
|
3660 case STL_PREVIEWFLAG_ALT:
|
|
|
3661 itemisflag = TRUE;
|
|
|
3662 if (wp->w_p_pvw)
|
|
|
3663 str = (char_u *)((opt == STL_PREVIEWFLAG_ALT) ? ",PRV"
|
|
|
3664 : _("[Preview]"));
|
|
|
3665 break;
|
|
|
3666 #endif
|
|
|
3667
|
|
|
3668 case STL_MODIFIED:
|
|
|
3669 case STL_MODIFIED_ALT:
|
|
|
3670 itemisflag = TRUE;
|
|
|
3671 switch ((opt == STL_MODIFIED_ALT)
|
|
|
3672 + bufIsChanged(wp->w_buffer) * 2
|
|
|
3673 + (!wp->w_buffer->b_p_ma) * 4)
|
|
|
3674 {
|
|
|
3675 case 2: str = (char_u *)"[+]"; break;
|
|
|
3676 case 3: str = (char_u *)",+"; break;
|
|
|
3677 case 4: str = (char_u *)"[-]"; break;
|
|
|
3678 case 5: str = (char_u *)",-"; break;
|
|
|
3679 case 6: str = (char_u *)"[+-]"; break;
|
|
|
3680 case 7: str = (char_u *)",+-"; break;
|
|
|
3681 }
|
|
|
3682 break;
|
|
|
3683 }
|
|
|
3684
|
|
|
3685 item[curitem].start = p;
|
|
|
3686 item[curitem].type = Normal;
|
|
|
3687 if (str != NULL && *str)
|
|
|
3688 {
|
|
|
3689 t = str;
|
|
|
3690 if (itemisflag)
|
|
|
3691 {
|
|
|
3692 if ((t[0] && t[1])
|
|
|
3693 && ((!prevchar_isitem && *t == ',')
|
|
|
3694 || (prevchar_isflag && *t == ' ')))
|
|
|
3695 t++;
|
|
|
3696 prevchar_isflag = TRUE;
|
|
|
3697 }
|
|
|
3698 l = vim_strsize(t);
|
|
|
3699 if (l > 0)
|
|
|
3700 prevchar_isitem = TRUE;
|
|
|
3701 if (l > maxwid)
|
|
|
3702 {
|
|
|
3703 while (l >= maxwid)
|
|
|
3704 #ifdef FEAT_MBYTE
|
|
|
3705 if (has_mbyte)
|
|
|
3706 {
|
|
|
3707 l -= ptr2cells(t);
|
|
|
3708 t += (*mb_ptr2len_check)(t);
|
|
|
3709 }
|
|
|
3710 else
|
|
|
3711 #endif
|
|
|
3712 l -= byte2cells(*t++);
|
|
|
3713 if (p + 1 >= out + outlen)
|
|
|
3714 break;
|
|
|
3715 *p++ = '<';
|
|
|
3716 }
|
|
|
3717 if (minwid > 0)
|
|
|
3718 {
|
|
|
3719 for (; l < minwid && p + 1 < out + outlen; l++)
|
|
|
3720 {
|
|
|
3721 /* Don't put a "-" in front of a digit. */
|
|
|
3722 if (l + 1 == minwid && fillchar == '-' && VIM_ISDIGIT(*t))
|
|
|
3723 *p++ = ' ';
|
|
|
3724 else
|
|
|
3725 *p++ = fillchar;
|
|
|
3726 }
|
|
|
3727 minwid = 0;
|
|
|
3728 }
|
|
|
3729 else
|
|
|
3730 minwid *= -1;
|
|
|
3731 while (*t && p + 1 < out + outlen)
|
|
|
3732 {
|
|
|
3733 *p++ = *t++;
|
|
|
3734 /* Change a space by fillchar, unless fillchar is '-' and a
|
|
|
3735 * digit follows. */
|
|
|
3736 if (fillable && p[-1] == ' '
|
|
|
3737 && (!VIM_ISDIGIT(*t) || fillchar != '-'))
|
|
|
3738 p[-1] = fillchar;
|
|
|
3739 }
|
|
|
3740 for (; l < minwid && p + 1 < out + outlen; l++)
|
|
|
3741 *p++ = fillchar;
|
|
|
3742 }
|
|
|
3743 else if (num >= 0)
|
|
|
3744 {
|
|
|
3745 int nbase = (base == 'D' ? 10 : (base == 'O' ? 8 : 16));
|
|
|
3746 char_u nstr[20];
|
|
|
3747
|
|
|
3748 if (p + 20 >= out + outlen)
|
|
|
3749 break; /* not sufficient space */
|
|
|
3750 prevchar_isitem = TRUE;
|
|
|
3751 t = nstr;
|
|
|
3752 if (opt == STL_VIRTCOL_ALT)
|
|
|
3753 {
|
|
|
3754 *t++ = '-';
|
|
|
3755 minwid--;
|
|
|
3756 }
|
|
|
3757 *t++ = '%';
|
|
|
3758 if (zeropad)
|
|
|
3759 *t++ = '0';
|
|
|
3760 *t++ = '*';
|
|
|
3761 *t++ = nbase == 16 ? base : (nbase == 8 ? 'o' : 'd');
|
|
|
3762 *t = 0;
|
|
|
3763
|
|
|
3764 for (n = num, l = 1; n >= nbase; n /= nbase)
|
|
|
3765 l++;
|
|
|
3766 if (opt == STL_VIRTCOL_ALT)
|
|
|
3767 l++;
|
|
|
3768 if (l > maxwid)
|
|
|
3769 {
|
|
|
3770 l += 2;
|
|
|
3771 n = l - maxwid;
|
|
|
3772 while (l-- > maxwid)
|
|
|
3773 num /= nbase;
|
|
|
3774 *t++ = '>';
|
|
|
3775 *t++ = '%';
|
|
|
3776 *t = t[-3];
|
|
|
3777 *++t = 0;
|
|
272
|
3778 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr,
|
|
|
3779 0, num, n);
|
|
7
|
3780 }
|
|
|
3781 else
|
|
272
|
3782 vim_snprintf((char *)p, outlen - (p - out), (char *)nstr,
|
|
|
3783 minwid, num);
|
|
7
|
3784 p += STRLEN(p);
|
|
|
3785 }
|
|
|
3786 else
|
|
|
3787 item[curitem].type = Empty;
|
|
|
3788
|
|
|
3789 if (opt == STL_VIM_EXPR)
|
|
|
3790 vim_free(str);
|
|
|
3791
|
|
|
3792 if (num >= 0 || (!itemisflag && str && *str))
|
|
|
3793 prevchar_isflag = FALSE; /* Item not NULL, but not a flag */
|
|
|
3794 curitem++;
|
|
|
3795 }
|
|
|
3796 *p = NUL;
|
|
|
3797 itemcnt = curitem;
|
|
|
3798
|
|
|
3799 width = vim_strsize(out);
|
|
|
3800 if (maxwidth > 0 && width > maxwidth)
|
|
|
3801 {
|
|
|
3802 /* Result is too long, must trunctate somewhere. */
|
|
|
3803 l = 0;
|
|
|
3804 if (itemcnt == 0)
|
|
|
3805 s = out;
|
|
|
3806 else
|
|
|
3807 {
|
|
|
3808 for ( ; l < itemcnt; l++)
|
|
|
3809 if (item[l].type == Trunc)
|
|
|
3810 {
|
|
|
3811 /* Truncate at %< item. */
|
|
|
3812 s = item[l].start;
|
|
|
3813 break;
|
|
|
3814 }
|
|
|
3815 if (l == itemcnt)
|
|
|
3816 {
|
|
|
3817 /* No %< item, truncate first item. */
|
|
|
3818 s = item[0].start;
|
|
|
3819 l = 0;
|
|
|
3820 }
|
|
|
3821 }
|
|
|
3822
|
|
|
3823 if (width - vim_strsize(s) >= maxwidth)
|
|
|
3824 {
|
|
|
3825 /* Truncation mark is beyond max length */
|
|
|
3826 #ifdef FEAT_MBYTE
|
|
|
3827 if (has_mbyte)
|
|
|
3828 {
|
|
|
3829 s = out;
|
|
|
3830 width = 0;
|
|
|
3831 for (;;)
|
|
|
3832 {
|
|
|
3833 width += ptr2cells(s);
|
|
|
3834 if (width >= maxwidth)
|
|
|
3835 break;
|
|
|
3836 s += (*mb_ptr2len_check)(s);
|
|
|
3837 }
|
|
|
3838 /* Fill up for half a double-wide character. */
|
|
|
3839 while (++width < maxwidth)
|
|
|
3840 *s++ = fillchar;
|
|
|
3841 }
|
|
|
3842 else
|
|
|
3843 #endif
|
|
|
3844 s = out + maxwidth - 1;
|
|
|
3845 for (l = 0; l < itemcnt; l++)
|
|
|
3846 if (item[l].start > s)
|
|
|
3847 break;
|
|
|
3848 itemcnt = l;
|
|
|
3849 *s++ = '>';
|
|
|
3850 *s = 0;
|
|
|
3851 }
|
|
|
3852 else
|
|
|
3853 {
|
|
|
3854 #ifdef FEAT_MBYTE
|
|
|
3855 if (has_mbyte)
|
|
|
3856 {
|
|
|
3857 n = 0;
|
|
|
3858 while (width >= maxwidth)
|
|
|
3859 {
|
|
|
3860 width -= ptr2cells(s + n);
|
|
|
3861 n += (*mb_ptr2len_check)(s + n);
|
|
|
3862 }
|
|
|
3863 }
|
|
|
3864 else
|
|
|
3865 #endif
|
|
|
3866 n = width - maxwidth + 1;
|
|
|
3867 p = s + n;
|
|
|
3868 mch_memmove(s + 1, p, STRLEN(p) + 1);
|
|
|
3869 *s = '<';
|
|
|
3870
|
|
|
3871 /* Fill up for half a double-wide character. */
|
|
|
3872 while (++width < maxwidth)
|
|
|
3873 {
|
|
|
3874 s = s + STRLEN(s);
|
|
|
3875 *s++ = fillchar;
|
|
|
3876 *s = NUL;
|
|
|
3877 }
|
|
|
3878
|
|
|
3879 --n; /* count the '<' */
|
|
|
3880 for (; l < itemcnt; l++)
|
|
|
3881 {
|
|
|
3882 if (item[l].start - n >= s)
|
|
|
3883 item[l].start -= n;
|
|
|
3884 else
|
|
|
3885 item[l].start = s;
|
|
|
3886 }
|
|
|
3887 }
|
|
|
3888 width = maxwidth;
|
|
|
3889 }
|
|
|
3890 else if (width < maxwidth && STRLEN(out) + maxwidth - width + 1 < outlen)
|
|
|
3891 {
|
|
|
3892 /* Apply STL_MIDDLE if any */
|
|
|
3893 for (l = 0; l < itemcnt; l++)
|
|
|
3894 if (item[l].type == Middle)
|
|
|
3895 break;
|
|
|
3896 if (l < itemcnt)
|
|
|
3897 {
|
|
|
3898 p = item[l].start + maxwidth - width;
|
|
|
3899 mch_memmove(p, item[l].start, STRLEN(item[l].start) + 1);
|
|
|
3900 for (s = item[l].start; s < p; s++)
|
|
|
3901 *s = fillchar;
|
|
|
3902 for (l++; l < itemcnt; l++)
|
|
|
3903 item[l].start += maxwidth - width;
|
|
|
3904 width = maxwidth;
|
|
|
3905 }
|
|
|
3906 }
|
|
|
3907
|
|
|
3908 if (hl != NULL)
|
|
|
3909 {
|
|
|
3910 for (l = 0; l < itemcnt; l++)
|
|
|
3911 {
|
|
|
3912 if (item[l].type == Highlight)
|
|
|
3913 {
|
|
|
3914 hl->start = item[l].start;
|
|
|
3915 hl->userhl = item[l].minwid;
|
|
|
3916 hl++;
|
|
|
3917 }
|
|
|
3918 }
|
|
|
3919 hl->start = NULL;
|
|
|
3920 hl->userhl = 0;
|
|
|
3921 }
|
|
|
3922
|
|
|
3923 return width;
|
|
|
3924 }
|
|
|
3925 #endif /* FEAT_STL_OPT */
|
|
|
3926
|
|
|
3927 #if defined(FEAT_STL_OPT) || defined(FEAT_CMDL_INFO) || defined(PROTO)
|
|
|
3928 /*
|
|
272
|
3929 * Get relative cursor position in window into "str[]", in the form 99%, using
|
|
|
3930 * "Top", "Bot" or "All" when appropriate.
|
|
7
|
3931 */
|
|
|
3932 void
|
|
|
3933 get_rel_pos(wp, str)
|
|
|
3934 win_T *wp;
|
|
|
3935 char_u *str;
|
|
|
3936 {
|
|
|
3937 long above; /* number of lines above window */
|
|
|
3938 long below; /* number of lines below window */
|
|
|
3939
|
|
|
3940 above = wp->w_topline - 1;
|
|
|
3941 #ifdef FEAT_DIFF
|
|
|
3942 above += diff_check_fill(wp, wp->w_topline) - wp->w_topfill;
|
|
|
3943 #endif
|
|
|
3944 below = wp->w_buffer->b_ml.ml_line_count - wp->w_botline + 1;
|
|
|
3945 if (below <= 0)
|
|
|
3946 STRCPY(str, above == 0 ? _("All") : _("Bot"));
|
|
|
3947 else if (above <= 0)
|
|
|
3948 STRCPY(str, _("Top"));
|
|
|
3949 else
|
|
|
3950 sprintf((char *)str, "%2d%%", above > 1000000L
|
|
|
3951 ? (int)(above / ((above + below) / 100L))
|
|
|
3952 : (int)(above * 100L / (above + below)));
|
|
|
3953 }
|
|
|
3954 #endif
|
|
|
3955
|
|
|
3956 /*
|
|
|
3957 * Append (file 2 of 8) to 'buf', if editing more than one file.
|
|
|
3958 * Return TRUE if it was appended.
|
|
|
3959 */
|
|
|
3960 int
|
|
|
3961 append_arg_number(wp, buf, add_file, maxlen)
|
|
|
3962 win_T *wp;
|
|
|
3963 char_u *buf;
|
|
|
3964 int add_file; /* Add "file" before the arg number */
|
|
|
3965 int maxlen; /* maximum nr of chars in buf or zero*/
|
|
|
3966 {
|
|
|
3967 char_u *p;
|
|
|
3968
|
|
|
3969 if (ARGCOUNT <= 1) /* nothing to do */
|
|
|
3970 return FALSE;
|
|
|
3971
|
|
|
3972 p = buf + STRLEN(buf); /* go to the end of the buffer */
|
|
|
3973 if (maxlen && p - buf + 35 >= maxlen) /* getting too long */
|
|
|
3974 return FALSE;
|
|
|
3975 *p++ = ' ';
|
|
|
3976 *p++ = '(';
|
|
|
3977 if (add_file)
|
|
|
3978 {
|
|
|
3979 STRCPY(p, "file ");
|
|
|
3980 p += 5;
|
|
|
3981 }
|
|
|
3982 sprintf((char *)p, wp->w_arg_idx_invalid ? "(%d) of %d)"
|
|
|
3983 : "%d of %d)", wp->w_arg_idx + 1, ARGCOUNT);
|
|
|
3984 return TRUE;
|
|
|
3985 }
|
|
|
3986
|
|
|
3987 /*
|
|
|
3988 * If fname is not a full path, make it a full path.
|
|
|
3989 * Returns pointer to allocated memory (NULL for failure).
|
|
|
3990 */
|
|
|
3991 char_u *
|
|
|
3992 fix_fname(fname)
|
|
|
3993 char_u *fname;
|
|
|
3994 {
|
|
|
3995 /*
|
|
|
3996 * Force expanding the path always for Unix, because symbolic links may
|
|
|
3997 * mess up the full path name, even though it starts with a '/'.
|
|
|
3998 * Also expand when there is ".." in the file name, try to remove it,
|
|
|
3999 * because "c:/src/../README" is equal to "c:/README".
|
|
|
4000 * For MS-Windows also expand names like "longna~1" to "longname".
|
|
|
4001 */
|
|
|
4002 #ifdef UNIX
|
|
|
4003 return FullName_save(fname, TRUE);
|
|
|
4004 #else
|
|
|
4005 if (!vim_isAbsName(fname) || strstr((char *)fname, "..") != NULL
|
|
|
4006 #if defined(MSWIN) || defined(DJGPP)
|
|
|
4007 || vim_strchr(fname, '~') != NULL
|
|
|
4008 #endif
|
|
|
4009 )
|
|
|
4010 return FullName_save(fname, FALSE);
|
|
|
4011
|
|
|
4012 fname = vim_strsave(fname);
|
|
|
4013
|
|
|
4014 #ifdef USE_FNAME_CASE
|
|
|
4015 # ifdef USE_LONG_FNAME
|
|
|
4016 if (USE_LONG_FNAME)
|
|
|
4017 # endif
|
|
|
4018 {
|
|
|
4019 if (fname != NULL)
|
|
|
4020 fname_case(fname, 0); /* set correct case for file name */
|
|
|
4021 }
|
|
|
4022 #endif
|
|
|
4023
|
|
|
4024 return fname;
|
|
|
4025 #endif
|
|
|
4026 }
|
|
|
4027
|
|
|
4028 /*
|
|
|
4029 * Make "ffname" a full file name, set "sfname" to "ffname" if not NULL.
|
|
|
4030 * "ffname" becomes a pointer to allocated memory (or NULL).
|
|
|
4031 */
|
|
|
4032 /*ARGSUSED*/
|
|
|
4033 void
|
|
|
4034 fname_expand(buf, ffname, sfname)
|
|
|
4035 buf_T *buf;
|
|
|
4036 char_u **ffname;
|
|
|
4037 char_u **sfname;
|
|
|
4038 {
|
|
|
4039 if (*ffname == NULL) /* if no file name given, nothing to do */
|
|
|
4040 return;
|
|
|
4041 if (*sfname == NULL) /* if no short file name given, use ffname */
|
|
|
4042 *sfname = *ffname;
|
|
|
4043 *ffname = fix_fname(*ffname); /* expand to full path */
|
|
|
4044
|
|
|
4045 #ifdef FEAT_SHORTCUT
|
|
|
4046 if (!buf->b_p_bin)
|
|
|
4047 {
|
|
|
4048 char_u *rfname = NULL;
|
|
|
4049
|
|
|
4050 /* If the file name is a shortcut file, use the file it links to. */
|
|
|
4051 rfname = mch_resolve_shortcut(*ffname);
|
|
|
4052 if (rfname)
|
|
|
4053 {
|
|
|
4054 vim_free(*ffname);
|
|
|
4055 *ffname = rfname;
|
|
|
4056 *sfname = rfname;
|
|
|
4057 }
|
|
|
4058 }
|
|
|
4059 #endif
|
|
|
4060 }
|
|
|
4061
|
|
|
4062 /*
|
|
|
4063 * Get the file name for an argument list entry.
|
|
|
4064 */
|
|
|
4065 char_u *
|
|
|
4066 alist_name(aep)
|
|
|
4067 aentry_T *aep;
|
|
|
4068 {
|
|
|
4069 buf_T *bp;
|
|
|
4070
|
|
|
4071 /* Use the name from the associated buffer if it exists. */
|
|
|
4072 bp = buflist_findnr(aep->ae_fnum);
|
|
|
4073 if (bp == NULL)
|
|
|
4074 return aep->ae_fname;
|
|
|
4075 return bp->b_fname;
|
|
|
4076 }
|
|
|
4077
|
|
|
4078 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
4079 /*
|
|
|
4080 * do_arg_all(): Open up to 'count' windows, one for each argument.
|
|
|
4081 */
|
|
|
4082 void
|
|
|
4083 do_arg_all(count, forceit)
|
|
|
4084 int count;
|
|
|
4085 int forceit; /* hide buffers in current windows */
|
|
|
4086 {
|
|
|
4087 int i;
|
|
|
4088 win_T *wp, *wpnext;
|
|
|
4089 char_u *opened; /* array of flags for which args are open */
|
|
|
4090 int opened_len; /* lenght of opened[] */
|
|
|
4091 int use_firstwin = FALSE; /* use first window for arglist */
|
|
|
4092 int split_ret = OK;
|
|
|
4093 int p_ea_save;
|
|
|
4094 alist_T *alist; /* argument list to be used */
|
|
|
4095 buf_T *buf;
|
|
|
4096
|
|
|
4097 if (ARGCOUNT <= 0)
|
|
|
4098 {
|
|
|
4099 /* Don't give an error message. We don't want it when the ":all"
|
|
|
4100 * command is in the .vimrc. */
|
|
|
4101 return;
|
|
|
4102 }
|
|
|
4103 setpcmark();
|
|
|
4104
|
|
|
4105 opened_len = ARGCOUNT;
|
|
|
4106 opened = alloc_clear((unsigned)opened_len);
|
|
|
4107 if (opened == NULL)
|
|
|
4108 return;
|
|
|
4109
|
|
|
4110 #ifdef FEAT_GUI
|
|
|
4111 need_mouse_correct = TRUE;
|
|
|
4112 #endif
|
|
|
4113
|
|
|
4114 /*
|
|
|
4115 * Try closing all windows that are not in the argument list.
|
|
|
4116 * Also close windows that are not full width;
|
|
|
4117 * When 'hidden' or "forceit" set the buffer becomes hidden.
|
|
|
4118 * Windows that have a changed buffer and can't be hidden won't be closed.
|
|
|
4119 */
|
|
|
4120 for (wp = firstwin; wp != NULL; wp = wpnext)
|
|
|
4121 {
|
|
|
4122 wpnext = wp->w_next;
|
|
|
4123 buf = wp->w_buffer;
|
|
|
4124 if (buf->b_ffname == NULL
|
|
|
4125 || buf->b_nwindows > 1
|
|
|
4126 #ifdef FEAT_VERTSPLIT
|
|
|
4127 || wp->w_width != Columns
|
|
|
4128 #endif
|
|
|
4129 )
|
|
|
4130 i = ARGCOUNT;
|
|
|
4131 else
|
|
|
4132 {
|
|
|
4133 /* check if the buffer in this window is in the arglist */
|
|
|
4134 for (i = 0; i < ARGCOUNT; ++i)
|
|
|
4135 {
|
|
|
4136 if (ARGLIST[i].ae_fnum == buf->b_fnum
|
|
|
4137 || fullpathcmp(alist_name(&ARGLIST[i]),
|
|
|
4138 buf->b_ffname, TRUE) & FPC_SAME)
|
|
|
4139 {
|
|
|
4140 if (i < opened_len)
|
|
|
4141 opened[i] = TRUE;
|
|
|
4142 if (wp->w_alist != curwin->w_alist)
|
|
|
4143 {
|
|
|
4144 /* Use the current argument list for all windows
|
|
|
4145 * containing a file from it. */
|
|
|
4146 alist_unlink(wp->w_alist);
|
|
|
4147 wp->w_alist = curwin->w_alist;
|
|
|
4148 ++wp->w_alist->al_refcount;
|
|
|
4149 }
|
|
|
4150 break;
|
|
|
4151 }
|
|
|
4152 }
|
|
|
4153 }
|
|
|
4154 wp->w_arg_idx = i;
|
|
|
4155
|
|
|
4156 if (i == ARGCOUNT) /* close this window */
|
|
|
4157 {
|
|
|
4158 if (P_HID(buf) || forceit || buf->b_nwindows > 1
|
|
|
4159 || !bufIsChanged(buf))
|
|
|
4160 {
|
|
|
4161 /* If the buffer was changed, and we would like to hide it,
|
|
|
4162 * try autowriting. */
|
|
|
4163 if (!P_HID(buf) && buf->b_nwindows <= 1 && bufIsChanged(buf))
|
|
|
4164 {
|
|
|
4165 (void)autowrite(buf, FALSE);
|
|
|
4166 #ifdef FEAT_AUTOCMD
|
|
|
4167 /* check if autocommands removed the window */
|
|
|
4168 if (!win_valid(wp) || !buf_valid(buf))
|
|
|
4169 {
|
|
|
4170 wpnext = firstwin; /* start all over... */
|
|
|
4171 continue;
|
|
|
4172 }
|
|
|
4173 #endif
|
|
|
4174 }
|
|
|
4175 #ifdef FEAT_WINDOWS
|
|
|
4176 if (firstwin == lastwin) /* can't close last window */
|
|
|
4177 #endif
|
|
|
4178 use_firstwin = TRUE;
|
|
|
4179 #ifdef FEAT_WINDOWS
|
|
|
4180 else
|
|
|
4181 {
|
|
|
4182 win_close(wp, !P_HID(buf) && !bufIsChanged(buf));
|
|
|
4183 # ifdef FEAT_AUTOCMD
|
|
|
4184 /* check if autocommands removed the next window */
|
|
|
4185 if (!win_valid(wpnext))
|
|
|
4186 wpnext = firstwin; /* start all over... */
|
|
|
4187 # endif
|
|
|
4188 }
|
|
|
4189 #endif
|
|
|
4190 }
|
|
|
4191 }
|
|
|
4192 }
|
|
|
4193
|
|
|
4194 /*
|
|
|
4195 * Open a window for files in the argument list that don't have one.
|
|
|
4196 * ARGCOUNT may change while doing this, because of autocommands.
|
|
|
4197 */
|
|
|
4198 if (count > ARGCOUNT || count <= 0)
|
|
|
4199 count = ARGCOUNT;
|
|
|
4200
|
|
|
4201 /* Autocommands may do anything to the argument list. Make sure it's not
|
|
|
4202 * freed while we are working here by "locking" it. We still have to
|
|
|
4203 * watch out for its size to be changed. */
|
|
|
4204 alist = curwin->w_alist;
|
|
|
4205 ++alist->al_refcount;
|
|
|
4206
|
|
|
4207 #ifdef FEAT_AUTOCMD
|
|
|
4208 /* Don't execute Win/Buf Enter/Leave autocommands here. */
|
|
|
4209 ++autocmd_no_enter;
|
|
|
4210 ++autocmd_no_leave;
|
|
|
4211 #endif
|
|
|
4212 win_enter(lastwin, FALSE);
|
|
|
4213 for (i = 0; i < count && i < alist->al_ga.ga_len && !got_int; ++i)
|
|
|
4214 {
|
|
|
4215 if (alist == &global_alist && i == global_alist.al_ga.ga_len - 1)
|
|
|
4216 arg_had_last = TRUE;
|
|
|
4217 if (i < opened_len && opened[i])
|
|
|
4218 {
|
|
|
4219 /* Move the already present window to below the current window */
|
|
|
4220 if (curwin->w_arg_idx != i)
|
|
|
4221 {
|
|
|
4222 for (wpnext = firstwin; wpnext != NULL; wpnext = wpnext->w_next)
|
|
|
4223 {
|
|
|
4224 if (wpnext->w_arg_idx == i)
|
|
|
4225 {
|
|
|
4226 win_move_after(wpnext, curwin);
|
|
|
4227 break;
|
|
|
4228 }
|
|
|
4229 }
|
|
|
4230 }
|
|
|
4231 }
|
|
|
4232 else if (split_ret == OK)
|
|
|
4233 {
|
|
|
4234 if (!use_firstwin) /* split current window */
|
|
|
4235 {
|
|
|
4236 p_ea_save = p_ea;
|
|
|
4237 p_ea = TRUE; /* use space from all windows */
|
|
|
4238 split_ret = win_split(0, WSP_ROOM | WSP_BELOW);
|
|
|
4239 p_ea = p_ea_save;
|
|
|
4240 if (split_ret == FAIL)
|
|
|
4241 continue;
|
|
|
4242 }
|
|
|
4243 #ifdef FEAT_AUTOCMD
|
|
|
4244 else /* first window: do autocmd for leaving this buffer */
|
|
|
4245 --autocmd_no_leave;
|
|
|
4246 #endif
|
|
|
4247
|
|
|
4248 /*
|
|
|
4249 * edit file i
|
|
|
4250 */
|
|
|
4251 curwin->w_arg_idx = i;
|
|
|
4252 (void)do_ecmd(0, alist_name(&AARGLIST(alist)[i]), NULL, NULL,
|
|
|
4253 ECMD_ONE,
|
|
|
4254 ((P_HID(curwin->w_buffer)
|
|
|
4255 || bufIsChanged(curwin->w_buffer)) ? ECMD_HIDE : 0)
|
|
|
4256 + ECMD_OLDBUF);
|
|
|
4257 #ifdef FEAT_AUTOCMD
|
|
|
4258 if (use_firstwin)
|
|
|
4259 ++autocmd_no_leave;
|
|
|
4260 #endif
|
|
|
4261 use_firstwin = FALSE;
|
|
|
4262 }
|
|
|
4263 ui_breakcheck();
|
|
|
4264 }
|
|
|
4265
|
|
|
4266 /* Remove the "lock" on the argument list. */
|
|
|
4267 alist_unlink(alist);
|
|
|
4268
|
|
|
4269 #ifdef FEAT_AUTOCMD
|
|
|
4270 --autocmd_no_enter;
|
|
|
4271 #endif
|
|
|
4272 win_enter(firstwin, FALSE); /* back to first window */
|
|
|
4273 #ifdef FEAT_AUTOCMD
|
|
|
4274 --autocmd_no_leave;
|
|
|
4275 #endif
|
|
|
4276 vim_free(opened);
|
|
|
4277 }
|
|
|
4278
|
|
|
4279 # if defined(FEAT_LISTCMDS) || defined(PROTO)
|
|
|
4280 /*
|
|
|
4281 * Open a window for a number of buffers.
|
|
|
4282 */
|
|
|
4283 void
|
|
|
4284 ex_buffer_all(eap)
|
|
|
4285 exarg_T *eap;
|
|
|
4286 {
|
|
|
4287 buf_T *buf;
|
|
|
4288 win_T *wp, *wpnext;
|
|
|
4289 int split_ret = OK;
|
|
|
4290 int p_ea_save;
|
|
|
4291 int open_wins = 0;
|
|
|
4292 int r;
|
|
|
4293 int count; /* Maximum number of windows to open. */
|
|
|
4294 int all; /* When TRUE also load inactive buffers. */
|
|
|
4295
|
|
|
4296 if (eap->addr_count == 0) /* make as many windows as possible */
|
|
|
4297 count = 9999;
|
|
|
4298 else
|
|
|
4299 count = eap->line2; /* make as many windows as specified */
|
|
|
4300 if (eap->cmdidx == CMD_unhide || eap->cmdidx == CMD_sunhide)
|
|
|
4301 all = FALSE;
|
|
|
4302 else
|
|
|
4303 all = TRUE;
|
|
|
4304
|
|
|
4305 setpcmark();
|
|
|
4306
|
|
|
4307 #ifdef FEAT_GUI
|
|
|
4308 need_mouse_correct = TRUE;
|
|
|
4309 #endif
|
|
|
4310
|
|
|
4311 /*
|
|
|
4312 * Close superfluous windows (two windows for the same buffer).
|
|
|
4313 * Also close windows that are not full-width.
|
|
|
4314 */
|
|
|
4315 for (wp = firstwin; wp != NULL; wp = wpnext)
|
|
|
4316 {
|
|
|
4317 wpnext = wp->w_next;
|
|
|
4318 if (wp->w_buffer->b_nwindows > 1
|
|
|
4319 #ifdef FEAT_VERTSPLIT
|
|
|
4320 || ((cmdmod.split & WSP_VERT)
|
|
|
4321 ? wp->w_height + wp->w_status_height < Rows - p_ch
|
|
|
4322 : wp->w_width != Columns)
|
|
|
4323 #endif
|
|
|
4324 )
|
|
|
4325 {
|
|
|
4326 win_close(wp, FALSE);
|
|
|
4327 #ifdef FEAT_AUTOCMD
|
|
|
4328 wpnext = firstwin; /* just in case an autocommand does something
|
|
|
4329 strange with windows */
|
|
|
4330 open_wins = 0;
|
|
|
4331 #endif
|
|
|
4332 }
|
|
|
4333 else
|
|
|
4334 ++open_wins;
|
|
|
4335 }
|
|
|
4336
|
|
|
4337 /*
|
|
|
4338 * Go through the buffer list. When a buffer doesn't have a window yet,
|
|
|
4339 * open one. Otherwise move the window to the right position.
|
|
|
4340 * Watch out for autocommands that delete buffers or windows!
|
|
|
4341 */
|
|
|
4342 #ifdef FEAT_AUTOCMD
|
|
|
4343 /* Don't execute Win/Buf Enter/Leave autocommands here. */
|
|
|
4344 ++autocmd_no_enter;
|
|
|
4345 #endif
|
|
|
4346 win_enter(lastwin, FALSE);
|
|
|
4347 #ifdef FEAT_AUTOCMD
|
|
|
4348 ++autocmd_no_leave;
|
|
|
4349 #endif
|
|
|
4350 for (buf = firstbuf; buf != NULL && open_wins < count; buf = buf->b_next)
|
|
|
4351 {
|
|
|
4352 /* Check if this buffer needs a window */
|
|
|
4353 if ((!all && buf->b_ml.ml_mfp == NULL) || !buf->b_p_bl)
|
|
|
4354 continue;
|
|
|
4355
|
|
|
4356 /* Check if this buffer already has a window */
|
|
|
4357 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
4358 if (wp->w_buffer == buf)
|
|
|
4359 break;
|
|
|
4360 /* If the buffer already has a window, move it */
|
|
|
4361 if (wp != NULL)
|
|
|
4362 win_move_after(wp, curwin);
|
|
|
4363 else if (split_ret == OK)
|
|
|
4364 {
|
|
|
4365 /* Split the window and put the buffer in it */
|
|
|
4366 p_ea_save = p_ea;
|
|
|
4367 p_ea = TRUE; /* use space from all windows */
|
|
|
4368 split_ret = win_split(0, WSP_ROOM | WSP_BELOW);
|
|
|
4369 ++open_wins;
|
|
|
4370 p_ea = p_ea_save;
|
|
|
4371 if (split_ret == FAIL)
|
|
|
4372 continue;
|
|
|
4373
|
|
|
4374 /* Open the buffer in this window. */
|
|
|
4375 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
4376 swap_exists_action = SEA_DIALOG;
|
|
|
4377 #endif
|
|
|
4378 set_curbuf(buf, DOBUF_GOTO);
|
|
|
4379 #ifdef FEAT_AUTOCMD
|
|
|
4380 if (!buf_valid(buf)) /* autocommands deleted the buffer!!! */
|
|
20
|
4381 {
|
|
|
4382 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
4383 swap_exists_action = SEA_NONE;
|
|
7
|
4384 # endif
|
|
|
4385 break;
|
|
|
4386 }
|
|
|
4387 #endif
|
|
|
4388 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
4389 if (swap_exists_action == SEA_QUIT)
|
|
|
4390 {
|
|
24
|
4391 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
4392 cleanup_T cs;
|
|
|
4393
|
|
|
4394 /* Reset the error/interrupt/exception state here so that
|
|
|
4395 * aborting() returns FALSE when closing a window. */
|
|
|
4396 enter_cleanup(&cs);
|
|
|
4397 # endif
|
|
|
4398
|
|
|
4399 /* User selected Quit at ATTENTION prompt; close this window. */
|
|
7
|
4400 win_close(curwin, TRUE);
|
|
|
4401 --open_wins;
|
|
|
4402 swap_exists_action = SEA_NONE;
|
|
24
|
4403
|
|
|
4404 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
4405 /* Restore the error/interrupt/exception state if not
|
|
|
4406 * discarded by a new aborting error, interrupt, or uncaught
|
|
|
4407 * exception. */
|
|
|
4408 leave_cleanup(&cs);
|
|
|
4409 # endif
|
|
7
|
4410 }
|
|
|
4411 else
|
|
|
4412 handle_swap_exists(NULL);
|
|
|
4413 #endif
|
|
|
4414 }
|
|
|
4415
|
|
|
4416 ui_breakcheck();
|
|
|
4417 if (got_int)
|
|
|
4418 {
|
|
|
4419 (void)vgetc(); /* only break the file loading, not the rest */
|
|
|
4420 break;
|
|
|
4421 }
|
|
20
|
4422 #ifdef FEAT_EVAL
|
|
|
4423 /* Autocommands deleted the buffer or aborted script processing!!! */
|
|
|
4424 if (aborting())
|
|
|
4425 break;
|
|
|
4426 #endif
|
|
7
|
4427 }
|
|
|
4428 #ifdef FEAT_AUTOCMD
|
|
|
4429 --autocmd_no_enter;
|
|
|
4430 #endif
|
|
|
4431 win_enter(firstwin, FALSE); /* back to first window */
|
|
|
4432 #ifdef FEAT_AUTOCMD
|
|
|
4433 --autocmd_no_leave;
|
|
|
4434 #endif
|
|
|
4435
|
|
|
4436 /*
|
|
|
4437 * Close superfluous windows.
|
|
|
4438 */
|
|
|
4439 for (wp = lastwin; open_wins > count; )
|
|
|
4440 {
|
|
|
4441 r = (P_HID(wp->w_buffer) || !bufIsChanged(wp->w_buffer)
|
|
|
4442 || autowrite(wp->w_buffer, FALSE) == OK);
|
|
|
4443 #ifdef FEAT_AUTOCMD
|
|
|
4444 if (!win_valid(wp))
|
|
|
4445 {
|
|
|
4446 /* BufWrite Autocommands made the window invalid, start over */
|
|
|
4447 wp = lastwin;
|
|
|
4448 }
|
|
|
4449 else
|
|
|
4450 #endif
|
|
|
4451 if (r)
|
|
|
4452 {
|
|
|
4453 win_close(wp, !P_HID(wp->w_buffer));
|
|
|
4454 --open_wins;
|
|
|
4455 wp = lastwin;
|
|
|
4456 }
|
|
|
4457 else
|
|
|
4458 {
|
|
|
4459 wp = wp->w_prev;
|
|
|
4460 if (wp == NULL)
|
|
|
4461 break;
|
|
|
4462 }
|
|
|
4463 }
|
|
|
4464 }
|
|
|
4465 # endif /* FEAT_LISTCMDS */
|
|
|
4466
|
|
|
4467 #endif /* FEAT_WINDOWS */
|
|
|
4468
|
|
|
4469 /*
|
|
|
4470 * do_modelines() - process mode lines for the current file
|
|
|
4471 *
|
|
|
4472 * Returns immediately if the "ml" option isn't set.
|
|
|
4473 */
|
|
23
|
4474 static int chk_modeline __ARGS((linenr_T, int));
|
|
7
|
4475
|
|
|
4476 void
|
|
23
|
4477 do_modelines(win_only)
|
|
|
4478 int win_only; /* Only do window-local options. */
|
|
7
|
4479 {
|
|
23
|
4480 linenr_T lnum;
|
|
|
4481 int nmlines;
|
|
|
4482 static int entered = 0;
|
|
7
|
4483
|
|
|
4484 if (!curbuf->b_p_ml || (nmlines = (int)p_mls) == 0)
|
|
|
4485 return;
|
|
|
4486
|
|
|
4487 /* Disallow recursive entry here. Can happen when executing a modeline
|
|
|
4488 * triggers an autocommand, which reloads modelines with a ":do". */
|
|
|
4489 if (entered)
|
|
|
4490 return;
|
|
|
4491
|
|
|
4492 ++entered;
|
|
|
4493 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count && lnum <= nmlines;
|
|
|
4494 ++lnum)
|
|
23
|
4495 if (chk_modeline(lnum, win_only) == FAIL)
|
|
7
|
4496 nmlines = 0;
|
|
|
4497
|
|
|
4498 for (lnum = curbuf->b_ml.ml_line_count; lnum > 0 && lnum > nmlines
|
|
|
4499 && lnum > curbuf->b_ml.ml_line_count - nmlines; --lnum)
|
|
23
|
4500 if (chk_modeline(lnum, win_only) == FAIL)
|
|
7
|
4501 nmlines = 0;
|
|
|
4502 --entered;
|
|
|
4503 }
|
|
|
4504
|
|
|
4505 #include "version.h" /* for version number */
|
|
|
4506
|
|
|
4507 /*
|
|
|
4508 * chk_modeline() - check a single line for a mode string
|
|
|
4509 * Return FAIL if an error encountered.
|
|
|
4510 */
|
|
|
4511 static int
|
|
23
|
4512 chk_modeline(lnum, win_only)
|
|
7
|
4513 linenr_T lnum;
|
|
23
|
4514 int win_only; /* Only do window-local options. */
|
|
7
|
4515 {
|
|
|
4516 char_u *s;
|
|
|
4517 char_u *e;
|
|
|
4518 char_u *linecopy; /* local copy of any modeline found */
|
|
|
4519 int prev;
|
|
|
4520 int vers;
|
|
|
4521 int end;
|
|
|
4522 int retval = OK;
|
|
|
4523 char_u *save_sourcing_name;
|
|
|
4524 linenr_T save_sourcing_lnum;
|
|
|
4525 #ifdef FEAT_EVAL
|
|
|
4526 scid_T save_SID;
|
|
|
4527 #endif
|
|
|
4528
|
|
|
4529 prev = -1;
|
|
|
4530 for (s = ml_get(lnum); *s != NUL; ++s)
|
|
|
4531 {
|
|
|
4532 if (prev == -1 || vim_isspace(prev))
|
|
|
4533 {
|
|
|
4534 if ((prev != -1 && STRNCMP(s, "ex:", (size_t)3) == 0)
|
|
|
4535 || STRNCMP(s, "vi:", (size_t)3) == 0)
|
|
|
4536 break;
|
|
|
4537 if (STRNCMP(s, "vim", 3) == 0)
|
|
|
4538 {
|
|
|
4539 if (s[3] == '<' || s[3] == '=' || s[3] == '>')
|
|
|
4540 e = s + 4;
|
|
|
4541 else
|
|
|
4542 e = s + 3;
|
|
|
4543 vers = getdigits(&e);
|
|
|
4544 if (*e == ':'
|
|
|
4545 && (s[3] == ':'
|
|
|
4546 || (VIM_VERSION_100 >= vers && isdigit(s[3]))
|
|
|
4547 || (VIM_VERSION_100 < vers && s[3] == '<')
|
|
|
4548 || (VIM_VERSION_100 > vers && s[3] == '>')
|
|
|
4549 || (VIM_VERSION_100 == vers && s[3] == '=')))
|
|
|
4550 break;
|
|
|
4551 }
|
|
|
4552 }
|
|
|
4553 prev = *s;
|
|
|
4554 }
|
|
|
4555
|
|
|
4556 if (*s)
|
|
|
4557 {
|
|
|
4558 do /* skip over "ex:", "vi:" or "vim:" */
|
|
|
4559 ++s;
|
|
|
4560 while (s[-1] != ':');
|
|
|
4561
|
|
|
4562 s = linecopy = vim_strsave(s); /* copy the line, it will change */
|
|
|
4563 if (linecopy == NULL)
|
|
|
4564 return FAIL;
|
|
|
4565
|
|
|
4566 save_sourcing_lnum = sourcing_lnum;
|
|
|
4567 save_sourcing_name = sourcing_name;
|
|
|
4568 sourcing_lnum = lnum; /* prepare for emsg() */
|
|
|
4569 sourcing_name = (char_u *)"modelines";
|
|
|
4570
|
|
|
4571 end = FALSE;
|
|
|
4572 while (end == FALSE)
|
|
|
4573 {
|
|
|
4574 s = skipwhite(s);
|
|
|
4575 if (*s == NUL)
|
|
|
4576 break;
|
|
|
4577
|
|
|
4578 /*
|
|
|
4579 * Find end of set command: ':' or end of line.
|
|
|
4580 * Skip over "\:", replacing it with ":".
|
|
|
4581 */
|
|
|
4582 for (e = s; *e != ':' && *e != NUL; ++e)
|
|
|
4583 if (e[0] == '\\' && e[1] == ':')
|
|
|
4584 STRCPY(e, e + 1);
|
|
|
4585 if (*e == NUL)
|
|
|
4586 end = TRUE;
|
|
|
4587
|
|
|
4588 /*
|
|
|
4589 * If there is a "set" command, require a terminating ':' and
|
|
|
4590 * ignore the stuff after the ':'.
|
|
|
4591 * "vi:set opt opt opt: foo" -- foo not interpreted
|
|
|
4592 * "vi:opt opt opt: foo" -- foo interpreted
|
|
|
4593 * Accept "se" for compatibility with Elvis.
|
|
|
4594 */
|
|
|
4595 if (STRNCMP(s, "set ", (size_t)4) == 0
|
|
|
4596 || STRNCMP(s, "se ", (size_t)3) == 0)
|
|
|
4597 {
|
|
|
4598 if (*e != ':') /* no terminating ':'? */
|
|
|
4599 break;
|
|
|
4600 end = TRUE;
|
|
|
4601 s = vim_strchr(s, ' ') + 1;
|
|
|
4602 }
|
|
|
4603 *e = NUL; /* truncate the set command */
|
|
|
4604
|
|
|
4605 if (*s != NUL) /* skip over an empty "::" */
|
|
|
4606 {
|
|
|
4607 #ifdef FEAT_EVAL
|
|
|
4608 save_SID = current_SID;
|
|
|
4609 current_SID = SID_MODELINE;
|
|
|
4610 #endif
|
|
23
|
4611 retval = do_set(s, OPT_MODELINE | OPT_LOCAL
|
|
|
4612 | (win_only ? OPT_WINONLY : 0));
|
|
7
|
4613 #ifdef FEAT_EVAL
|
|
|
4614 current_SID = save_SID;
|
|
|
4615 #endif
|
|
|
4616 if (retval == FAIL) /* stop if error found */
|
|
|
4617 break;
|
|
|
4618 }
|
|
|
4619 s = e + 1; /* advance to next part */
|
|
|
4620 }
|
|
|
4621
|
|
|
4622 sourcing_lnum = save_sourcing_lnum;
|
|
|
4623 sourcing_name = save_sourcing_name;
|
|
|
4624
|
|
|
4625 vim_free(linecopy);
|
|
|
4626 }
|
|
|
4627 return retval;
|
|
|
4628 }
|
|
|
4629
|
|
|
4630 #ifdef FEAT_VIMINFO
|
|
|
4631 int
|
|
|
4632 read_viminfo_bufferlist(virp, writing)
|
|
|
4633 vir_T *virp;
|
|
|
4634 int writing;
|
|
|
4635 {
|
|
|
4636 char_u *tab;
|
|
|
4637 linenr_T lnum;
|
|
|
4638 colnr_T col;
|
|
|
4639 buf_T *buf;
|
|
|
4640 char_u *sfname;
|
|
|
4641 char_u *xline;
|
|
|
4642
|
|
|
4643 /* Handle long line and escaped characters. */
|
|
|
4644 xline = viminfo_readstring(virp, 1, FALSE);
|
|
|
4645
|
|
|
4646 /* don't read in if there are files on the command-line or if writing: */
|
|
|
4647 if (xline != NULL && !writing && ARGCOUNT == 0
|
|
|
4648 && find_viminfo_parameter('%') != NULL)
|
|
|
4649 {
|
|
|
4650 /* Format is: <fname> Tab <lnum> Tab <col>.
|
|
|
4651 * Watch out for a Tab in the file name, work from the end. */
|
|
|
4652 lnum = 0;
|
|
|
4653 col = 0;
|
|
|
4654 tab = vim_strrchr(xline, '\t');
|
|
|
4655 if (tab != NULL)
|
|
|
4656 {
|
|
|
4657 *tab++ = '\0';
|
|
|
4658 col = atoi((char *)tab);
|
|
|
4659 tab = vim_strrchr(xline, '\t');
|
|
|
4660 if (tab != NULL)
|
|
|
4661 {
|
|
|
4662 *tab++ = '\0';
|
|
|
4663 lnum = atol((char *)tab);
|
|
|
4664 }
|
|
|
4665 }
|
|
|
4666
|
|
|
4667 /* Expand "~/" in the file name at "line + 1" to a full path.
|
|
|
4668 * Then try shortening it by comparing with the current directory */
|
|
|
4669 expand_env(xline, NameBuff, MAXPATHL);
|
|
|
4670 mch_dirname(IObuff, IOSIZE);
|
|
|
4671 sfname = shorten_fname(NameBuff, IObuff);
|
|
|
4672 if (sfname == NULL)
|
|
|
4673 sfname = NameBuff;
|
|
|
4674
|
|
|
4675 buf = buflist_new(NameBuff, sfname, (linenr_T)0, BLN_LISTED);
|
|
|
4676 if (buf != NULL) /* just in case... */
|
|
|
4677 {
|
|
|
4678 buf->b_last_cursor.lnum = lnum;
|
|
|
4679 buf->b_last_cursor.col = col;
|
|
|
4680 buflist_setfpos(buf, curwin, lnum, col, FALSE);
|
|
|
4681 }
|
|
|
4682 }
|
|
|
4683 vim_free(xline);
|
|
|
4684
|
|
|
4685 return viminfo_readline(virp);
|
|
|
4686 }
|
|
|
4687
|
|
|
4688 void
|
|
|
4689 write_viminfo_bufferlist(fp)
|
|
|
4690 FILE *fp;
|
|
|
4691 {
|
|
|
4692 buf_T *buf;
|
|
|
4693 #ifdef FEAT_WINDOWS
|
|
|
4694 win_T *win;
|
|
|
4695 #endif
|
|
|
4696 char_u *line;
|
|
23
|
4697 int max_buffers;
|
|
7
|
4698
|
|
|
4699 if (find_viminfo_parameter('%') == NULL)
|
|
|
4700 return;
|
|
|
4701
|
|
23
|
4702 /* Without a number -1 is returned: do all buffers. */
|
|
|
4703 max_buffers = get_viminfo_parameter('%');
|
|
|
4704
|
|
7
|
4705 /* Allocate room for the file name, lnum and col. */
|
|
272
|
4706 line = alloc(MAXPATHL + 40);
|
|
7
|
4707 if (line == NULL)
|
|
|
4708 return;
|
|
|
4709
|
|
|
4710 #ifdef FEAT_WINDOWS
|
|
|
4711 for (win = firstwin; win != NULL; win = win->w_next)
|
|
|
4712 set_last_cursor(win);
|
|
|
4713 #else
|
|
|
4714 set_last_cursor(curwin);
|
|
|
4715 #endif
|
|
|
4716
|
|
|
4717 fprintf(fp, _("\n# Buffer list:\n"));
|
|
|
4718 for (buf = firstbuf; buf != NULL ; buf = buf->b_next)
|
|
|
4719 {
|
|
|
4720 if (buf->b_fname == NULL
|
|
|
4721 || !buf->b_p_bl
|
|
|
4722 #ifdef FEAT_QUICKFIX
|
|
|
4723 || bt_quickfix(buf)
|
|
|
4724 #endif
|
|
|
4725 || removable(buf->b_ffname))
|
|
|
4726 continue;
|
|
|
4727
|
|
23
|
4728 if (max_buffers-- == 0)
|
|
|
4729 break;
|
|
7
|
4730 putc('%', fp);
|
|
|
4731 home_replace(NULL, buf->b_ffname, line, MAXPATHL, TRUE);
|
|
|
4732 sprintf((char *)line + STRLEN(line), "\t%ld\t%d",
|
|
|
4733 (long)buf->b_last_cursor.lnum,
|
|
|
4734 buf->b_last_cursor.col);
|
|
|
4735 viminfo_writestring(fp, line);
|
|
|
4736 }
|
|
|
4737 vim_free(line);
|
|
|
4738 }
|
|
|
4739 #endif
|
|
|
4740
|
|
|
4741
|
|
|
4742 /*
|
|
|
4743 * Return special buffer name.
|
|
|
4744 * Returns NULL when the buffer has a normal file name.
|
|
|
4745 */
|
|
|
4746 char *
|
|
|
4747 buf_spname(buf)
|
|
|
4748 buf_T *buf;
|
|
|
4749 {
|
|
|
4750 #if defined(FEAT_QUICKFIX) && defined(FEAT_WINDOWS)
|
|
|
4751 if (bt_quickfix(buf))
|
|
|
4752 return _("[Error List]");
|
|
|
4753 #endif
|
|
|
4754 #ifdef FEAT_QUICKFIX
|
|
|
4755 /* There is no _file_ when 'buftype' is "nofile", b_sfname
|
|
|
4756 * contains the name as specified by the user */
|
|
|
4757 if (bt_nofile(buf))
|
|
|
4758 {
|
|
|
4759 if (buf->b_sfname != NULL)
|
|
|
4760 return (char *)buf->b_sfname;
|
|
|
4761 return "[Scratch]";
|
|
|
4762 }
|
|
|
4763 #endif
|
|
|
4764 if (buf->b_fname == NULL)
|
|
9
|
4765 return _("[No Name]");
|
|
7
|
4766 return NULL;
|
|
|
4767 }
|
|
|
4768
|
|
|
4769
|
|
|
4770 #if defined(FEAT_SIGNS) || defined(PROTO)
|
|
|
4771 /*
|
|
|
4772 * Insert the sign into the signlist.
|
|
|
4773 */
|
|
|
4774 static void
|
|
|
4775 insert_sign(buf, prev, next, id, lnum, typenr)
|
|
|
4776 buf_T *buf; /* buffer to store sign in */
|
|
|
4777 signlist_T *prev; /* previous sign entry */
|
|
|
4778 signlist_T *next; /* next sign entry */
|
|
|
4779 int id; /* sign ID */
|
|
|
4780 linenr_T lnum; /* line number which gets the mark */
|
|
|
4781 int typenr; /* typenr of sign we are adding */
|
|
|
4782 {
|
|
|
4783 signlist_T *newsign;
|
|
|
4784
|
|
|
4785 newsign = (signlist_T *)lalloc((long_u)sizeof(signlist_T), FALSE);
|
|
|
4786 if (newsign != NULL)
|
|
|
4787 {
|
|
|
4788 newsign->id = id;
|
|
|
4789 newsign->lnum = lnum;
|
|
|
4790 newsign->typenr = typenr;
|
|
|
4791 newsign->next = next;
|
|
|
4792 #ifdef FEAT_NETBEANS_INTG
|
|
|
4793 newsign->prev = prev;
|
|
|
4794 if (next != NULL)
|
|
|
4795 next->prev = newsign;
|
|
|
4796 #endif
|
|
|
4797
|
|
|
4798 if (prev == NULL)
|
|
|
4799 {
|
|
|
4800 /* When adding first sign need to redraw the windows to create the
|
|
|
4801 * column for signs. */
|
|
|
4802 if (buf->b_signlist == NULL)
|
|
|
4803 {
|
|
|
4804 redraw_buf_later(buf, NOT_VALID);
|
|
|
4805 changed_cline_bef_curs();
|
|
|
4806 }
|
|
|
4807
|
|
|
4808 /* first sign in signlist */
|
|
|
4809 buf->b_signlist = newsign;
|
|
|
4810 }
|
|
|
4811 else
|
|
|
4812 prev->next = newsign;
|
|
|
4813 }
|
|
|
4814 }
|
|
|
4815
|
|
|
4816 /*
|
|
|
4817 * Add the sign into the signlist. Find the right spot to do it though.
|
|
|
4818 */
|
|
|
4819 void
|
|
|
4820 buf_addsign(buf, id, lnum, typenr)
|
|
|
4821 buf_T *buf; /* buffer to store sign in */
|
|
|
4822 int id; /* sign ID */
|
|
|
4823 linenr_T lnum; /* line number which gets the mark */
|
|
|
4824 int typenr; /* typenr of sign we are adding */
|
|
|
4825 {
|
|
|
4826 signlist_T *sign; /* a sign in the signlist */
|
|
|
4827 signlist_T *prev; /* the previous sign */
|
|
|
4828
|
|
|
4829 prev = NULL;
|
|
|
4830 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
4831 {
|
|
|
4832 if (lnum == sign->lnum && id == sign->id)
|
|
|
4833 {
|
|
|
4834 sign->typenr = typenr;
|
|
|
4835 return;
|
|
|
4836 }
|
|
|
4837 else if (
|
|
|
4838 #ifndef FEAT_NETBEANS_INTG /* keep signs sorted by lnum */
|
|
|
4839 id < 0 &&
|
|
|
4840 #endif
|
|
|
4841 lnum < sign->lnum)
|
|
|
4842 {
|
|
|
4843 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */
|
|
|
4844 /* XXX - GRP: Is this because of sign slide problem? Or is it
|
|
|
4845 * really needed? Or is it because we allow multiple signs per
|
|
|
4846 * line? If so, should I add that feature to FEAT_SIGNS?
|
|
|
4847 */
|
|
|
4848 while (prev != NULL && prev->lnum == lnum)
|
|
|
4849 prev = prev->prev;
|
|
|
4850 if (prev == NULL)
|
|
|
4851 sign = buf->b_signlist;
|
|
|
4852 else
|
|
|
4853 sign = prev->next;
|
|
|
4854 #endif
|
|
|
4855 insert_sign(buf, prev, sign, id, lnum, typenr);
|
|
|
4856 return;
|
|
|
4857 }
|
|
|
4858 prev = sign;
|
|
|
4859 }
|
|
|
4860 #ifdef FEAT_NETBEANS_INTG /* insert new sign at head of list for this lnum */
|
|
|
4861 /* XXX - GRP: See previous comment */
|
|
|
4862 while (prev != NULL && prev->lnum == lnum)
|
|
|
4863 prev = prev->prev;
|
|
|
4864 if (prev == NULL)
|
|
|
4865 sign = buf->b_signlist;
|
|
|
4866 else
|
|
|
4867 sign = prev->next;
|
|
|
4868 #endif
|
|
|
4869 insert_sign(buf, prev, sign, id, lnum, typenr);
|
|
|
4870
|
|
|
4871 return;
|
|
|
4872 }
|
|
|
4873
|
|
|
4874 int
|
|
|
4875 buf_change_sign_type(buf, markId, typenr)
|
|
|
4876 buf_T *buf; /* buffer to store sign in */
|
|
|
4877 int markId; /* sign ID */
|
|
|
4878 int typenr; /* typenr of sign we are adding */
|
|
|
4879 {
|
|
|
4880 signlist_T *sign; /* a sign in the signlist */
|
|
|
4881
|
|
|
4882 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
4883 {
|
|
|
4884 if (sign->id == markId)
|
|
|
4885 {
|
|
|
4886 sign->typenr = typenr;
|
|
|
4887 return sign->lnum;
|
|
|
4888 }
|
|
|
4889 }
|
|
|
4890
|
|
|
4891 return 0;
|
|
|
4892 }
|
|
|
4893
|
|
|
4894 int_u
|
|
|
4895 buf_getsigntype(buf, lnum, type)
|
|
|
4896 buf_T *buf;
|
|
|
4897 linenr_T lnum;
|
|
|
4898 int type; /* SIGN_ICON, SIGN_TEXT, SIGN_ANY, SIGN_LINEHL */
|
|
|
4899 {
|
|
|
4900 signlist_T *sign; /* a sign in a b_signlist */
|
|
|
4901
|
|
|
4902 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
4903 if (sign->lnum == lnum
|
|
|
4904 && (type == SIGN_ANY
|
|
|
4905 # ifdef FEAT_SIGN_ICONS
|
|
|
4906 || (type == SIGN_ICON
|
|
|
4907 && sign_get_image(sign->typenr) != NULL)
|
|
|
4908 # endif
|
|
|
4909 || (type == SIGN_TEXT
|
|
|
4910 && sign_get_text(sign->typenr) != NULL)
|
|
|
4911 || (type == SIGN_LINEHL
|
|
|
4912 && sign_get_attr(sign->typenr, TRUE) != 0)))
|
|
|
4913 return sign->typenr;
|
|
|
4914 return 0;
|
|
|
4915 }
|
|
|
4916
|
|
|
4917
|
|
|
4918 linenr_T
|
|
|
4919 buf_delsign(buf, id)
|
|
|
4920 buf_T *buf; /* buffer sign is stored in */
|
|
|
4921 int id; /* sign id */
|
|
|
4922 {
|
|
|
4923 signlist_T **lastp; /* pointer to pointer to current sign */
|
|
|
4924 signlist_T *sign; /* a sign in a b_signlist */
|
|
|
4925 signlist_T *next; /* the next sign in a b_signlist */
|
|
|
4926 linenr_T lnum; /* line number whose sign was deleted */
|
|
|
4927
|
|
|
4928 lastp = &buf->b_signlist;
|
|
|
4929 lnum = 0;
|
|
|
4930 for (sign = buf->b_signlist; sign != NULL; sign = next)
|
|
|
4931 {
|
|
|
4932 next = sign->next;
|
|
|
4933 if (sign->id == id)
|
|
|
4934 {
|
|
|
4935 *lastp = next;
|
|
|
4936 #ifdef FEAT_NETBEANS_INTG
|
|
|
4937 if (next != NULL)
|
|
|
4938 next->prev = sign->prev;
|
|
|
4939 #endif
|
|
|
4940 lnum = sign->lnum;
|
|
|
4941 vim_free(sign);
|
|
|
4942 break;
|
|
|
4943 }
|
|
|
4944 else
|
|
|
4945 lastp = &sign->next;
|
|
|
4946 }
|
|
|
4947
|
|
|
4948 /* When deleted the last sign need to redraw the windows to remove the
|
|
|
4949 * sign column. */
|
|
|
4950 if (buf->b_signlist == NULL)
|
|
|
4951 {
|
|
|
4952 redraw_buf_later(buf, NOT_VALID);
|
|
|
4953 changed_cline_bef_curs();
|
|
|
4954 }
|
|
|
4955
|
|
|
4956 return lnum;
|
|
|
4957 }
|
|
|
4958
|
|
|
4959
|
|
|
4960 /*
|
|
|
4961 * Find the line number of the sign with the requested id. If the sign does
|
|
|
4962 * not exist, return 0 as the line number. This will still let the correct file
|
|
|
4963 * get loaded.
|
|
|
4964 */
|
|
|
4965 int
|
|
|
4966 buf_findsign(buf, id)
|
|
|
4967 buf_T *buf; /* buffer to store sign in */
|
|
|
4968 int id; /* sign ID */
|
|
|
4969 {
|
|
|
4970 signlist_T *sign; /* a sign in the signlist */
|
|
|
4971
|
|
|
4972 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
4973 if (sign->id == id)
|
|
|
4974 return sign->lnum;
|
|
|
4975
|
|
|
4976 return 0;
|
|
|
4977 }
|
|
|
4978
|
|
|
4979 int
|
|
|
4980 buf_findsign_id(buf, lnum)
|
|
|
4981 buf_T *buf; /* buffer whose sign we are searching for */
|
|
|
4982 linenr_T lnum; /* line number of sign */
|
|
|
4983 {
|
|
|
4984 signlist_T *sign; /* a sign in the signlist */
|
|
|
4985
|
|
|
4986 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
4987 if (sign->lnum == lnum)
|
|
|
4988 return sign->id;
|
|
|
4989
|
|
|
4990 return 0;
|
|
|
4991 }
|
|
|
4992
|
|
|
4993
|
|
|
4994 # if defined(FEAT_NETBEANS_INTG) || defined(PROTO)
|
|
|
4995 /* see if a given type of sign exists on a specific line */
|
|
|
4996 int
|
|
|
4997 buf_findsigntype_id(buf, lnum, typenr)
|
|
|
4998 buf_T *buf; /* buffer whose sign we are searching for */
|
|
|
4999 linenr_T lnum; /* line number of sign */
|
|
|
5000 int typenr; /* sign type number */
|
|
|
5001 {
|
|
|
5002 signlist_T *sign; /* a sign in the signlist */
|
|
|
5003
|
|
|
5004 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5005 if (sign->lnum == lnum && sign->typenr == typenr)
|
|
|
5006 return sign->id;
|
|
|
5007
|
|
|
5008 return 0;
|
|
|
5009 }
|
|
|
5010
|
|
|
5011
|
|
|
5012 # if defined(FEAT_SIGN_ICONS) || defined(PROTO)
|
|
|
5013 /* return the number of icons on the given line */
|
|
|
5014 int
|
|
|
5015 buf_signcount(buf, lnum)
|
|
|
5016 buf_T *buf;
|
|
|
5017 linenr_T lnum;
|
|
|
5018 {
|
|
|
5019 signlist_T *sign; /* a sign in the signlist */
|
|
|
5020 int count = 0;
|
|
|
5021
|
|
|
5022 for (sign = buf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5023 if (sign->lnum == lnum)
|
|
|
5024 if (sign_get_image(sign->typenr) != NULL)
|
|
|
5025 count++;
|
|
|
5026
|
|
|
5027 return count;
|
|
|
5028 }
|
|
|
5029 # endif /* FEAT_SIGN_ICONS */
|
|
|
5030 # endif /* FEAT_NETBEANS_INTG */
|
|
|
5031
|
|
|
5032
|
|
|
5033 /*
|
|
|
5034 * Delete signs in buffer "buf".
|
|
|
5035 */
|
|
|
5036 static void
|
|
|
5037 buf_delete_signs(buf)
|
|
|
5038 buf_T *buf;
|
|
|
5039 {
|
|
|
5040 signlist_T *next;
|
|
|
5041
|
|
|
5042 while (buf->b_signlist != NULL)
|
|
|
5043 {
|
|
|
5044 next = buf->b_signlist->next;
|
|
|
5045 vim_free(buf->b_signlist);
|
|
|
5046 buf->b_signlist = next;
|
|
|
5047 }
|
|
|
5048 }
|
|
|
5049
|
|
|
5050 /*
|
|
|
5051 * Delete all signs in all buffers.
|
|
|
5052 */
|
|
|
5053 void
|
|
|
5054 buf_delete_all_signs()
|
|
|
5055 {
|
|
|
5056 buf_T *buf; /* buffer we are checking for signs */
|
|
|
5057
|
|
|
5058 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
5059 if (buf->b_signlist != NULL)
|
|
|
5060 {
|
|
|
5061 /* Need to redraw the windows to remove the sign column. */
|
|
|
5062 redraw_buf_later(buf, NOT_VALID);
|
|
|
5063 buf_delete_signs(buf);
|
|
|
5064 }
|
|
|
5065 }
|
|
|
5066
|
|
|
5067 /*
|
|
|
5068 * List placed signs for "rbuf". If "rbuf" is NULL do it for all buffers.
|
|
|
5069 */
|
|
|
5070 void
|
|
|
5071 sign_list_placed(rbuf)
|
|
|
5072 buf_T *rbuf;
|
|
|
5073 {
|
|
|
5074 buf_T *buf;
|
|
|
5075 signlist_T *p;
|
|
|
5076 char lbuf[BUFSIZ];
|
|
|
5077
|
|
|
5078 MSG_PUTS_TITLE(_("\n--- Signs ---"));
|
|
|
5079 msg_putchar('\n');
|
|
|
5080 if (rbuf == NULL)
|
|
|
5081 buf = firstbuf;
|
|
|
5082 else
|
|
|
5083 buf = rbuf;
|
|
|
5084 while (buf != NULL)
|
|
|
5085 {
|
|
|
5086 if (buf->b_signlist != NULL)
|
|
|
5087 {
|
|
272
|
5088 vim_snprintf(lbuf, BUFSIZ, _("Signs for %s:"), buf->b_fname);
|
|
7
|
5089 MSG_PUTS_ATTR(lbuf, hl_attr(HLF_D));
|
|
|
5090 msg_putchar('\n');
|
|
|
5091 }
|
|
|
5092 for (p = buf->b_signlist; p != NULL; p = p->next)
|
|
|
5093 {
|
|
272
|
5094 vim_snprintf(lbuf, BUFSIZ, _(" line=%ld id=%d name=%s"),
|
|
7
|
5095 (long)p->lnum, p->id, sign_typenr2name(p->typenr));
|
|
|
5096 MSG_PUTS(lbuf);
|
|
|
5097 msg_putchar('\n');
|
|
|
5098 }
|
|
|
5099 if (rbuf != NULL)
|
|
|
5100 break;
|
|
|
5101 buf = buf->b_next;
|
|
|
5102 }
|
|
|
5103 }
|
|
|
5104
|
|
|
5105 /*
|
|
|
5106 * Adjust a placed sign for inserted/deleted lines.
|
|
|
5107 */
|
|
|
5108 void
|
|
|
5109 sign_mark_adjust(line1, line2, amount, amount_after)
|
|
|
5110 linenr_T line1;
|
|
|
5111 linenr_T line2;
|
|
|
5112 long amount;
|
|
|
5113 long amount_after;
|
|
|
5114 {
|
|
|
5115 signlist_T *sign; /* a sign in a b_signlist */
|
|
|
5116
|
|
|
5117 for (sign = curbuf->b_signlist; sign != NULL; sign = sign->next)
|
|
|
5118 {
|
|
|
5119 if (sign->lnum >= line1 && sign->lnum <= line2)
|
|
|
5120 {
|
|
|
5121 if (amount == MAXLNUM)
|
|
|
5122 sign->lnum = line1;
|
|
|
5123 else
|
|
|
5124 sign->lnum += amount;
|
|
|
5125 }
|
|
|
5126 else if (sign->lnum > line2)
|
|
|
5127 sign->lnum += amount_after;
|
|
|
5128 }
|
|
|
5129 }
|
|
|
5130 #endif /* FEAT_SIGNS */
|
|
|
5131
|
|
|
5132 /*
|
|
|
5133 * Set 'buflisted' for curbuf to "on" and trigger autocommands if it changed.
|
|
|
5134 */
|
|
|
5135 void
|
|
|
5136 set_buflisted(on)
|
|
|
5137 int on;
|
|
|
5138 {
|
|
|
5139 if (on != curbuf->b_p_bl)
|
|
|
5140 {
|
|
|
5141 curbuf->b_p_bl = on;
|
|
|
5142 #ifdef FEAT_AUTOCMD
|
|
|
5143 if (on)
|
|
|
5144 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, curbuf);
|
|
|
5145 else
|
|
|
5146 apply_autocmds(EVENT_BUFDELETE, NULL, NULL, FALSE, curbuf);
|
|
|
5147 #endif
|
|
|
5148 }
|
|
|
5149 }
|
|
|
5150
|
|
|
5151 /*
|
|
|
5152 * Read the file for "buf" again and check if the contents changed.
|
|
|
5153 * Return TRUE if it changed or this could not be checked.
|
|
|
5154 */
|
|
|
5155 int
|
|
|
5156 buf_contents_changed(buf)
|
|
|
5157 buf_T *buf;
|
|
|
5158 {
|
|
|
5159 buf_T *newbuf;
|
|
|
5160 int differ = TRUE;
|
|
|
5161 linenr_T lnum;
|
|
|
5162 #ifdef FEAT_AUTOCMD
|
|
|
5163 aco_save_T aco;
|
|
|
5164 #else
|
|
|
5165 buf_T *old_curbuf = curbuf;
|
|
|
5166 #endif
|
|
|
5167 exarg_T ea;
|
|
|
5168
|
|
|
5169 /* Allocate a buffer without putting it in the buffer list. */
|
|
|
5170 newbuf = buflist_new(NULL, NULL, (linenr_T)1, BLN_DUMMY);
|
|
|
5171 if (newbuf == NULL)
|
|
|
5172 return TRUE;
|
|
|
5173
|
|
|
5174 /* Force the 'fileencoding' and 'fileformat' to be equal. */
|
|
|
5175 if (prep_exarg(&ea, buf) == FAIL)
|
|
|
5176 {
|
|
|
5177 wipe_buffer(newbuf, FALSE);
|
|
|
5178 return TRUE;
|
|
|
5179 }
|
|
|
5180
|
|
|
5181 #ifdef FEAT_AUTOCMD
|
|
|
5182 /* set curwin/curbuf to buf and save a few things */
|
|
|
5183 aucmd_prepbuf(&aco, newbuf);
|
|
|
5184 #else
|
|
|
5185 curbuf = newbuf;
|
|
|
5186 curwin->w_buffer = newbuf;
|
|
|
5187 #endif
|
|
|
5188
|
|
|
5189 if (ml_open() == OK
|
|
|
5190 && readfile(buf->b_ffname, buf->b_fname,
|
|
|
5191 (linenr_T)0, (linenr_T)0, (linenr_T)MAXLNUM,
|
|
|
5192 &ea, READ_NEW | READ_DUMMY) == OK)
|
|
|
5193 {
|
|
|
5194 /* compare the two files line by line */
|
|
|
5195 if (buf->b_ml.ml_line_count == curbuf->b_ml.ml_line_count)
|
|
|
5196 {
|
|
|
5197 differ = FALSE;
|
|
|
5198 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum)
|
|
|
5199 if (STRCMP(ml_get_buf(buf, lnum, FALSE), ml_get(lnum)) != 0)
|
|
|
5200 {
|
|
|
5201 differ = TRUE;
|
|
|
5202 break;
|
|
|
5203 }
|
|
|
5204 }
|
|
|
5205 }
|
|
|
5206 vim_free(ea.cmd);
|
|
|
5207
|
|
|
5208 #ifdef FEAT_AUTOCMD
|
|
|
5209 /* restore curwin/curbuf and a few other things */
|
|
|
5210 aucmd_restbuf(&aco);
|
|
|
5211 #else
|
|
|
5212 curbuf = old_curbuf;
|
|
|
5213 curwin->w_buffer = old_curbuf;
|
|
|
5214 #endif
|
|
|
5215
|
|
|
5216 if (curbuf != newbuf) /* safety check */
|
|
|
5217 wipe_buffer(newbuf, FALSE);
|
|
|
5218
|
|
|
5219 return differ;
|
|
|
5220 }
|
|
|
5221
|
|
|
5222 /*
|
|
|
5223 * Wipe out a buffer and decrement the last buffer number if it was used for
|
|
|
5224 * this buffer. Call this to wipe out a temp buffer that does not contain any
|
|
|
5225 * marks.
|
|
|
5226 */
|
|
|
5227 /*ARGSUSED*/
|
|
|
5228 void
|
|
|
5229 wipe_buffer(buf, aucmd)
|
|
|
5230 buf_T *buf;
|
|
|
5231 int aucmd; /* When TRUE trigger autocommands. */
|
|
|
5232 {
|
|
|
5233 if (buf->b_fnum == top_file_num - 1)
|
|
|
5234 --top_file_num;
|
|
|
5235
|
|
|
5236 #ifdef FEAT_AUTOCMD
|
|
|
5237 if (!aucmd) /* Don't trigger BufDelete autocommands here. */
|
|
|
5238 ++autocmd_block;
|
|
|
5239 #endif
|
|
|
5240 close_buffer(NULL, buf, DOBUF_WIPE);
|
|
|
5241 #ifdef FEAT_AUTOCMD
|
|
|
5242 if (!aucmd)
|
|
|
5243 --autocmd_block;
|
|
|
5244 #endif
|
|
|
5245 }
|
