Commit | Line | Data |
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14d55bce | 1 | /* Lisp functions for making directory listings. |
69b57d35 | 2 | Copyright (C) 1985, 1986, 1992 Free Software Foundation, Inc. |
14d55bce RS |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
6 | GNU Emacs is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 1, or (at your option) | |
9 | any later version. | |
10 | ||
11 | GNU Emacs is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Emacs; see the file COPYING. If not, write to | |
18 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
19 | ||
20 | ||
21 | #include <stdio.h> | |
22 | #include <sys/types.h> | |
23 | #include <sys/stat.h> | |
24 | ||
25 | #include "config.h" | |
26 | ||
3ed991aa RS |
27 | #ifdef VMS |
28 | #include <string.h> | |
29 | #include <rms.h> | |
30 | #include <rmsdef.h> | |
31 | #endif | |
32 | ||
14d55bce RS |
33 | #ifdef SYSV_SYSTEM_DIR |
34 | ||
35 | #include <dirent.h> | |
36 | #define DIRENTRY struct dirent | |
37 | #define NAMLEN(p) strlen (p->d_name) | |
38 | ||
39 | #else | |
40 | ||
41 | #ifdef NONSYSTEM_DIR_LIBRARY | |
42 | #include "ndir.h" | |
43 | #else /* not NONSYSTEM_DIR_LIBRARY */ | |
44 | #include <sys/dir.h> | |
45 | #endif /* not NONSYSTEM_DIR_LIBRARY */ | |
46 | ||
47 | #define DIRENTRY struct direct | |
48 | #define NAMLEN(p) p->d_namlen | |
49 | ||
50 | extern DIR *opendir (); | |
51 | extern struct direct *readdir (); | |
52 | ||
53 | #endif | |
54 | ||
14d55bce RS |
55 | #include "lisp.h" |
56 | #include "buffer.h" | |
57 | #include "commands.h" | |
58 | ||
59 | #include "regex.h" | |
14d55bce RS |
60 | |
61 | #define min(a, b) ((a) < (b) ? (a) : (b)) | |
62 | ||
63 | /* if system does not have symbolic links, it does not have lstat. | |
64 | In that case, use ordinary stat instead. */ | |
65 | ||
66 | #ifndef S_IFLNK | |
67 | #define lstat stat | |
68 | #endif | |
69 | ||
ccbcf979 JB |
70 | extern Lisp_Object find_file_handler (); |
71 | ||
14d55bce RS |
72 | Lisp_Object Vcompletion_ignored_extensions; |
73 | ||
74 | Lisp_Object Qcompletion_ignore_case; | |
32f4334d RS |
75 | |
76 | Lisp_Object Qdirectory_files; | |
77 | Lisp_Object Qfile_name_completion; | |
78 | Lisp_Object Qfile_name_all_completions; | |
434e6714 | 79 | Lisp_Object Qfile_attributes; |
14d55bce RS |
80 | \f |
81 | DEFUN ("directory-files", Fdirectory_files, Sdirectory_files, 1, 4, 0, | |
82 | "Return a list of names of files in DIRECTORY.\n\ | |
83 | There are three optional arguments:\n\ | |
84 | If FULL is non-nil, absolute pathnames of the files are returned.\n\ | |
85 | If MATCH is non-nil, only pathnames containing that regexp are returned.\n\ | |
86 | If NOSORT is non-nil, the list is not sorted--its order is unpredictable.\n\ | |
87 | NOSORT is useful if you plan to sort the result yourself.") | |
88 | (dirname, full, match, nosort) | |
89 | Lisp_Object dirname, full, match, nosort; | |
90 | { | |
91 | DIR *d; | |
92 | int length; | |
93 | Lisp_Object list, name; | |
32f4334d RS |
94 | Lisp_Object handler; |
95 | ||
96 | /* If the file name has special constructs in it, | |
97 | call the corresponding file handler. */ | |
434e6714 | 98 | handler = find_file_handler (dirname); |
32f4334d RS |
99 | if (!NILP (handler)) |
100 | { | |
101 | Lisp_Object args[6]; | |
102 | ||
103 | args[0] = handler; | |
104 | args[1] = Qdirectory_files; | |
105 | args[2] = dirname; | |
106 | args[3] = full; | |
107 | args[4] = match; | |
108 | args[5] = nosort; | |
109 | return Ffuncall (6, args); | |
110 | } | |
14d55bce | 111 | |
265a9e55 | 112 | if (!NILP (match)) |
14d55bce RS |
113 | { |
114 | CHECK_STRING (match, 3); | |
ebb9e16f JB |
115 | |
116 | /* MATCH might be a flawed regular expression. Rather than | |
117 | catching and signalling our own errors, we just call | |
118 | compile_pattern to do the work for us. */ | |
14d55bce | 119 | #ifdef VMS |
986ffb24 | 120 | compile_pattern (match, &searchbuf, 0, |
14d55bce RS |
121 | buffer_defaults.downcase_table->contents); |
122 | #else | |
ebb9e16f | 123 | compile_pattern (match, &searchbuf, 0, 0); |
14d55bce RS |
124 | #endif |
125 | } | |
126 | ||
127 | dirname = Fexpand_file_name (dirname, Qnil); | |
128 | if (!(d = opendir (XSTRING (Fdirectory_file_name (dirname))->data))) | |
129 | report_file_error ("Opening directory", Fcons (dirname, Qnil)); | |
130 | ||
131 | list = Qnil; | |
132 | length = XSTRING (dirname)->size; | |
133 | ||
134 | /* Loop reading blocks */ | |
135 | while (1) | |
136 | { | |
137 | DIRENTRY *dp = readdir (d); | |
138 | int len; | |
139 | ||
140 | if (!dp) break; | |
141 | len = NAMLEN (dp); | |
142 | if (dp->d_ino) | |
143 | { | |
265a9e55 | 144 | if (NILP (match) |
14d55bce RS |
145 | || (0 <= re_search (&searchbuf, dp->d_name, len, 0, len, 0))) |
146 | { | |
265a9e55 | 147 | if (!NILP (full)) |
14d55bce RS |
148 | { |
149 | int index = XSTRING (dirname)->size; | |
150 | int total = len + index; | |
151 | #ifndef VMS | |
152 | if (length == 0 | |
153 | || XSTRING (dirname)->data[length - 1] != '/') | |
154 | total++; | |
155 | #endif /* VMS */ | |
156 | ||
157 | name = make_uninit_string (total); | |
158 | bcopy (XSTRING (dirname)->data, XSTRING (name)->data, | |
159 | index); | |
160 | #ifndef VMS | |
161 | if (length == 0 | |
162 | || XSTRING (dirname)->data[length - 1] != '/') | |
163 | XSTRING (name)->data[index++] = '/'; | |
164 | #endif /* VMS */ | |
165 | bcopy (dp->d_name, XSTRING (name)->data + index, len); | |
166 | } | |
167 | else | |
168 | name = make_string (dp->d_name, len); | |
169 | list = Fcons (name, list); | |
170 | } | |
171 | } | |
172 | } | |
173 | closedir (d); | |
265a9e55 | 174 | if (!NILP (nosort)) |
14d55bce RS |
175 | return list; |
176 | return Fsort (Fnreverse (list), Qstring_lessp); | |
177 | } | |
178 | \f | |
179 | Lisp_Object file_name_completion (); | |
180 | ||
181 | DEFUN ("file-name-completion", Ffile_name_completion, Sfile_name_completion, | |
182 | 2, 2, 0, | |
183 | "Complete file name FILE in directory DIR.\n\ | |
184 | Returns the longest string\n\ | |
185 | common to all filenames in DIR that start with FILE.\n\ | |
186 | If there is only one and FILE matches it exactly, returns t.\n\ | |
187 | Returns nil if DIR contains no name starting with FILE.") | |
188 | (file, dirname) | |
189 | Lisp_Object file, dirname; | |
190 | { | |
32f4334d | 191 | Lisp_Object handler; |
14d55bce RS |
192 | /* Don't waste time trying to complete a null string. |
193 | Besides, this case happens when user is being asked for | |
194 | a directory name and has supplied one ending in a /. | |
195 | We would not want to add anything in that case | |
196 | even if there are some unique characters in that directory. */ | |
197 | if (XTYPE (file) == Lisp_String && XSTRING (file)->size == 0) | |
198 | return file; | |
32f4334d RS |
199 | |
200 | /* If the file name has special constructs in it, | |
201 | call the corresponding file handler. */ | |
434e6714 | 202 | handler = find_file_handler (dirname); |
32f4334d RS |
203 | if (!NILP (handler)) |
204 | return call3 (handler, Qfile_name_completion, file, dirname); | |
205 | ||
14d55bce RS |
206 | return file_name_completion (file, dirname, 0, 0); |
207 | } | |
208 | ||
209 | DEFUN ("file-name-all-completions", Ffile_name_all_completions, | |
210 | Sfile_name_all_completions, 2, 2, 0, | |
211 | "Return a list of all completions of file name FILE in directory DIR.\n\ | |
212 | These are all file names in directory DIR which begin with FILE.") | |
213 | (file, dirname) | |
214 | Lisp_Object file, dirname; | |
215 | { | |
32f4334d RS |
216 | Lisp_Object handler; |
217 | ||
218 | /* If the file name has special constructs in it, | |
219 | call the corresponding file handler. */ | |
434e6714 | 220 | handler = find_file_handler (dirname); |
32f4334d RS |
221 | if (!NILP (handler)) |
222 | return call3 (handler, Qfile_name_all_completions, file, dirname); | |
223 | ||
14d55bce RS |
224 | return file_name_completion (file, dirname, 1, 0); |
225 | } | |
226 | ||
14d55bce RS |
227 | Lisp_Object |
228 | file_name_completion (file, dirname, all_flag, ver_flag) | |
229 | Lisp_Object file, dirname; | |
230 | int all_flag, ver_flag; | |
231 | { | |
232 | DIR *d; | |
233 | DIRENTRY *dp; | |
234 | int bestmatchsize, skip; | |
235 | register int compare, matchsize; | |
236 | unsigned char *p1, *p2; | |
237 | int matchcount = 0; | |
238 | Lisp_Object bestmatch, tem, elt, name; | |
239 | struct stat st; | |
240 | int directoryp; | |
241 | int passcount; | |
242 | int count = specpdl_ptr - specpdl; | |
243 | #ifdef VMS | |
244 | extern DIRENTRY * readdirver (); | |
245 | ||
246 | DIRENTRY *((* readfunc) ()); | |
247 | ||
248 | /* Filename completion on VMS ignores case, since VMS filesys does. */ | |
249 | specbind (Qcompletion_ignore_case, Qt); | |
250 | ||
251 | readfunc = readdir; | |
252 | if (ver_flag) | |
253 | readfunc = readdirver; | |
254 | file = Fupcase (file); | |
255 | #else /* not VMS */ | |
256 | CHECK_STRING (file, 0); | |
257 | #endif /* not VMS */ | |
258 | ||
259 | dirname = Fexpand_file_name (dirname, Qnil); | |
260 | bestmatch = Qnil; | |
261 | ||
262 | /* With passcount = 0, ignore files that end in an ignored extension. | |
263 | If nothing found then try again with passcount = 1, don't ignore them. | |
264 | If looking for all completions, start with passcount = 1, | |
265 | so always take even the ignored ones. | |
266 | ||
267 | ** It would not actually be helpful to the user to ignore any possible | |
268 | completions when making a list of them.** */ | |
269 | ||
265a9e55 | 270 | for (passcount = !!all_flag; NILP (bestmatch) && passcount < 2; passcount++) |
14d55bce RS |
271 | { |
272 | if (!(d = opendir (XSTRING (Fdirectory_file_name (dirname))->data))) | |
273 | report_file_error ("Opening directory", Fcons (dirname, Qnil)); | |
274 | ||
275 | /* Loop reading blocks */ | |
276 | /* (att3b compiler bug requires do a null comparison this way) */ | |
277 | while (1) | |
278 | { | |
279 | DIRENTRY *dp; | |
280 | int len; | |
281 | ||
282 | #ifdef VMS | |
283 | dp = (*readfunc) (d); | |
284 | #else | |
285 | dp = readdir (d); | |
286 | #endif | |
287 | if (!dp) break; | |
288 | ||
289 | len = NAMLEN (dp); | |
290 | ||
265a9e55 | 291 | if (!NILP (Vquit_flag) && NILP (Vinhibit_quit)) |
14d55bce RS |
292 | goto quit; |
293 | if (!dp->d_ino | |
294 | || len < XSTRING (file)->size | |
295 | || 0 <= scmp (dp->d_name, XSTRING (file)->data, | |
296 | XSTRING (file)->size)) | |
297 | continue; | |
298 | ||
299 | if (file_name_completion_stat (dirname, dp, &st) < 0) | |
300 | continue; | |
301 | ||
302 | directoryp = ((st.st_mode & S_IFMT) == S_IFDIR); | |
303 | tem = Qnil; | |
304 | if (!directoryp) | |
305 | { | |
306 | /* Compare extensions-to-be-ignored against end of this file name */ | |
307 | /* if name is not an exact match against specified string */ | |
308 | if (!passcount && len > XSTRING (file)->size) | |
309 | /* and exit this for loop if a match is found */ | |
310 | for (tem = Vcompletion_ignored_extensions; | |
311 | CONSP (tem); tem = XCONS (tem)->cdr) | |
312 | { | |
313 | elt = XCONS (tem)->car; | |
314 | if (XTYPE (elt) != Lisp_String) continue; | |
315 | skip = len - XSTRING (elt)->size; | |
316 | if (skip < 0) continue; | |
317 | ||
318 | if (0 <= scmp (dp->d_name + skip, | |
319 | XSTRING (elt)->data, | |
320 | XSTRING (elt)->size)) | |
321 | continue; | |
322 | break; | |
323 | } | |
324 | } | |
325 | ||
326 | /* Unless an ignored-extensions match was found, | |
327 | process this name as a completion */ | |
328 | if (passcount || !CONSP (tem)) | |
329 | { | |
330 | /* Update computation of how much all possible completions match */ | |
331 | ||
332 | matchcount++; | |
333 | ||
265a9e55 | 334 | if (all_flag || NILP (bestmatch)) |
14d55bce RS |
335 | { |
336 | /* This is a possible completion */ | |
337 | if (directoryp) | |
338 | { | |
339 | /* This completion is a directory; make it end with '/' */ | |
340 | name = Ffile_name_as_directory (make_string (dp->d_name, len)); | |
341 | } | |
342 | else | |
343 | name = make_string (dp->d_name, len); | |
344 | if (all_flag) | |
345 | { | |
346 | bestmatch = Fcons (name, bestmatch); | |
347 | } | |
348 | else | |
349 | { | |
350 | bestmatch = name; | |
351 | bestmatchsize = XSTRING (name)->size; | |
352 | } | |
353 | } | |
354 | else | |
355 | { | |
356 | compare = min (bestmatchsize, len); | |
357 | p1 = XSTRING (bestmatch)->data; | |
358 | p2 = (unsigned char *) dp->d_name; | |
359 | matchsize = scmp(p1, p2, compare); | |
360 | if (matchsize < 0) | |
361 | matchsize = compare; | |
362 | /* If this dirname all matches, | |
363 | see if implicit following slash does too. */ | |
364 | if (directoryp | |
365 | && compare == matchsize | |
366 | && bestmatchsize > matchsize | |
367 | && p1[matchsize] == '/') | |
368 | matchsize++; | |
369 | bestmatchsize = min (matchsize, bestmatchsize); | |
370 | } | |
371 | } | |
372 | } | |
373 | closedir (d); | |
374 | } | |
375 | ||
376 | unbind_to (count, Qnil); | |
377 | ||
265a9e55 | 378 | if (all_flag || NILP (bestmatch)) |
14d55bce RS |
379 | return bestmatch; |
380 | if (matchcount == 1 && bestmatchsize == XSTRING (file)->size) | |
381 | return Qt; | |
382 | return Fsubstring (bestmatch, make_number (0), make_number (bestmatchsize)); | |
383 | quit: | |
384 | if (d) closedir (d); | |
385 | Vquit_flag = Qnil; | |
386 | return Fsignal (Qquit, Qnil); | |
387 | } | |
388 | ||
389 | file_name_completion_stat (dirname, dp, st_addr) | |
390 | Lisp_Object dirname; | |
391 | DIRENTRY *dp; | |
392 | struct stat *st_addr; | |
393 | { | |
394 | int len = NAMLEN (dp); | |
395 | int pos = XSTRING (dirname)->size; | |
396 | char *fullname = (char *) alloca (len + pos + 2); | |
397 | ||
398 | bcopy (XSTRING (dirname)->data, fullname, pos); | |
399 | #ifndef VMS | |
400 | if (fullname[pos - 1] != '/') | |
401 | fullname[pos++] = '/'; | |
402 | #endif | |
403 | ||
404 | bcopy (dp->d_name, fullname + pos, len); | |
405 | fullname[pos + len] = 0; | |
406 | ||
407 | return stat (fullname, st_addr); | |
408 | } | |
409 | \f | |
3ed991aa RS |
410 | #ifdef VMS |
411 | ||
412 | DEFUN ("file-name-all-versions", Ffile_name_all_versions, | |
413 | Sfile_name_all_versions, 2, 2, 0, | |
414 | "Return a list of all versions of file name FILE in directory DIR.") | |
415 | (file, dirname) | |
416 | Lisp_Object file, dirname; | |
417 | { | |
418 | return file_name_completion (file, dirname, 1, 1); | |
419 | } | |
420 | ||
421 | DEFUN ("file-version-limit", Ffile_version_limit, Sfile_version_limit, 1, 1, 0, | |
422 | "Return the maximum number of versions allowed for FILE.\n\ | |
423 | Returns nil if the file cannot be opened or if there is no version limit.") | |
424 | (filename) | |
425 | Lisp_Object filename; | |
426 | { | |
427 | Lisp_Object retval; | |
428 | struct FAB fab; | |
429 | struct RAB rab; | |
430 | struct XABFHC xabfhc; | |
431 | int status; | |
432 | ||
433 | filename = Fexpand_file_name (filename, Qnil); | |
434 | fab = cc$rms_fab; | |
435 | xabfhc = cc$rms_xabfhc; | |
436 | fab.fab$l_fna = XSTRING (filename)->data; | |
437 | fab.fab$b_fns = strlen (fab.fab$l_fna); | |
438 | fab.fab$l_xab = (char *) &xabfhc; | |
439 | status = sys$open (&fab, 0, 0); | |
440 | if (status != RMS$_NORMAL) /* Probably non-existent file */ | |
441 | return Qnil; | |
442 | sys$close (&fab, 0, 0); | |
443 | if (xabfhc.xab$w_verlimit == 32767) | |
444 | return Qnil; /* No version limit */ | |
445 | else | |
446 | return make_number (xabfhc.xab$w_verlimit); | |
447 | } | |
448 | ||
449 | #endif /* VMS */ | |
450 | \f | |
14d55bce RS |
451 | Lisp_Object |
452 | make_time (time) | |
453 | int time; | |
454 | { | |
455 | return Fcons (make_number (time >> 16), | |
456 | Fcons (make_number (time & 0177777), Qnil)); | |
457 | } | |
458 | ||
459 | DEFUN ("file-attributes", Ffile_attributes, Sfile_attributes, 1, 1, 0, | |
460 | "Return a list of attributes of file FILENAME.\n\ | |
461 | Value is nil if specified file cannot be opened.\n\ | |
462 | Otherwise, list elements are:\n\ | |
463 | 0. t for directory, string (name linked to) for symbolic link, or nil.\n\ | |
464 | 1. Number of links to file.\n\ | |
465 | 2. File uid.\n\ | |
466 | 3. File gid.\n\ | |
467 | 4. Last access time, as a list of two integers.\n\ | |
468 | First integer has high-order 16 bits of time, second has low 16 bits.\n\ | |
469 | 5. Last modification time, likewise.\n\ | |
470 | 6. Last status change time, likewise.\n\ | |
471 | 7. Size in bytes.\n\ | |
472 | 8. File modes, as a string of ten letters or dashes as in ls -l.\n\ | |
473 | 9. t iff file's gid would change if file were deleted and recreated.\n\ | |
474 | 10. inode number.\n\ | |
475 | 11. Device number.\n\ | |
476 | \n\ | |
ccbcf979 | 477 | If file does not exist, returns nil.") |
14d55bce RS |
478 | (filename) |
479 | Lisp_Object filename; | |
480 | { | |
481 | Lisp_Object values[12]; | |
482 | Lisp_Object dirname; | |
483 | struct stat s; | |
484 | struct stat sdir; | |
485 | char modes[10]; | |
32f4334d | 486 | Lisp_Object handler; |
14d55bce RS |
487 | |
488 | filename = Fexpand_file_name (filename, Qnil); | |
32f4334d RS |
489 | |
490 | /* If the file name has special constructs in it, | |
491 | call the corresponding file handler. */ | |
492 | handler = find_file_handler (filename); | |
493 | if (!NILP (handler)) | |
494 | return call2 (handler, Qfile_attributes, filename); | |
495 | ||
14d55bce RS |
496 | if (lstat (XSTRING (filename)->data, &s) < 0) |
497 | return Qnil; | |
498 | ||
499 | switch (s.st_mode & S_IFMT) | |
500 | { | |
501 | default: | |
502 | values[0] = Qnil; break; | |
503 | case S_IFDIR: | |
504 | values[0] = Qt; break; | |
505 | #ifdef S_IFLNK | |
506 | case S_IFLNK: | |
507 | values[0] = Ffile_symlink_p (filename); break; | |
508 | #endif | |
509 | } | |
510 | values[1] = make_number (s.st_nlink); | |
511 | values[2] = make_number (s.st_uid); | |
512 | values[3] = make_number (s.st_gid); | |
513 | values[4] = make_time (s.st_atime); | |
514 | values[5] = make_time (s.st_mtime); | |
515 | values[6] = make_time (s.st_ctime); | |
516 | /* perhaps we should set this to most-positive-fixnum if it is too large? */ | |
517 | values[7] = make_number (s.st_size); | |
518 | filemodestring (&s, modes); | |
519 | values[8] = make_string (modes, 10); | |
520 | #ifdef BSD4_3 /* Gross kludge to avoid lack of "#if defined(...)" in VMS */ | |
521 | #define BSD4_2 /* A new meaning to the term `backwards compatability' */ | |
522 | #endif | |
523 | #ifdef BSD4_2 /* file gid will be dir gid */ | |
524 | dirname = Ffile_name_directory (filename); | |
ccbcf979 | 525 | if (! NILP (dirname) && stat (XSTRING (dirname)->data, &sdir) == 0) |
14d55bce RS |
526 | values[9] = (sdir.st_gid != s.st_gid) ? Qt : Qnil; |
527 | else /* if we can't tell, assume worst */ | |
528 | values[9] = Qt; | |
529 | #else /* file gid will be egid */ | |
530 | values[9] = (s.st_gid != getegid ()) ? Qt : Qnil; | |
531 | #endif /* BSD4_2 (or BSD4_3) */ | |
532 | #ifdef BSD4_3 | |
533 | #undef BSD4_2 /* ok, you can look again without throwing up */ | |
534 | #endif | |
535 | values[10] = make_number (s.st_ino); | |
536 | values[11] = make_number (s.st_dev); | |
537 | return Flist (sizeof(values) / sizeof(values[0]), values); | |
538 | } | |
539 | \f | |
540 | syms_of_dired () | |
541 | { | |
32f4334d RS |
542 | Qdirectory_files = intern ("directory-files"); |
543 | Qfile_name_completion = intern ("file-name-completion"); | |
544 | Qfile_name_all_completions = intern ("file-name-all-completions"); | |
434e6714 | 545 | Qfile_attributes = intern ("file-attributes"); |
32f4334d | 546 | |
14d55bce RS |
547 | defsubr (&Sdirectory_files); |
548 | defsubr (&Sfile_name_completion); | |
549 | #ifdef VMS | |
550 | defsubr (&Sfile_name_all_versions); | |
3ed991aa | 551 | defsubr (&Sfile_version_limit); |
14d55bce RS |
552 | #endif /* VMS */ |
553 | defsubr (&Sfile_name_all_completions); | |
554 | defsubr (&Sfile_attributes); | |
555 | ||
556 | #ifdef VMS | |
557 | Qcompletion_ignore_case = intern ("completion-ignore-case"); | |
558 | staticpro (&Qcompletion_ignore_case); | |
559 | #endif /* VMS */ | |
560 | ||
561 | DEFVAR_LISP ("completion-ignored-extensions", &Vcompletion_ignored_extensions, | |
562 | "*Completion ignores filenames ending in any string in this list.\n\ | |
563 | This variable does not affect lists of possible completions,\n\ | |
564 | but does affect the commands that actually do completions."); | |
565 | Vcompletion_ignored_extensions = Qnil; | |
566 | } |