Commit | Line | Data |
---|---|---|
c6045832 | 1 | /* Record indices of function doc strings stored in a file. |
0b5538bd | 2 | Copyright (C) 1985, 1986, 1993, 1994, 1995, 1997, 1998, 1999, 2000, 2001, |
8cabe764 GM |
3 | 2002, 2003, 2004, 2005, 2006, 2007, 2008 |
4 | Free Software Foundation, Inc. | |
c6045832 JB |
5 | |
6 | This file is part of GNU Emacs. | |
7 | ||
8 | GNU Emacs is free software; you can redistribute it and/or modify | |
9 | it under the terms of the GNU General Public License as published by | |
684d6f5b | 10 | the Free Software Foundation; either version 3, or (at your option) |
c6045832 JB |
11 | any later version. |
12 | ||
13 | GNU Emacs is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with GNU Emacs; see the file COPYING. If not, write to | |
4fc5845f LK |
20 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
21 | Boston, MA 02110-1301, USA. */ | |
c6045832 JB |
22 | |
23 | ||
18160b98 | 24 | #include <config.h> |
c6045832 JB |
25 | |
26 | #include <sys/types.h> | |
27 | #include <sys/file.h> /* Must be after sys/types.h for USG and BSD4_1*/ | |
9f77d2aa | 28 | #include <ctype.h> |
c6045832 | 29 | |
54a2cb12 | 30 | #ifdef HAVE_FCNTL_H |
c6045832 JB |
31 | #include <fcntl.h> |
32 | #endif | |
33 | ||
29beb080 RS |
34 | #ifdef HAVE_UNISTD_H |
35 | #include <unistd.h> | |
36 | #endif | |
37 | ||
c6045832 JB |
38 | #ifndef O_RDONLY |
39 | #define O_RDONLY 0 | |
40 | #endif | |
41 | ||
c6045832 JB |
42 | #include "lisp.h" |
43 | #include "buffer.h" | |
665d3046 | 44 | #include "keyboard.h" |
83be827a | 45 | #include "character.h" |
8feddab4 | 46 | #include "keymap.h" |
c6045832 | 47 | |
8892f40b GM |
48 | #ifdef HAVE_INDEX |
49 | extern char *index P_ ((const char *, int)); | |
a847af86 GM |
50 | #endif |
51 | ||
512ca171 | 52 | Lisp_Object Vdoc_file_name; |
c6045832 | 53 | |
9191c8ae GM |
54 | Lisp_Object Qfunction_documentation; |
55 | ||
d87a9ab8 JD |
56 | /* A list of files used to build this Emacs binary. */ |
57 | static Lisp_Object Vbuild_files; | |
58 | ||
9a425dcb RS |
59 | extern Lisp_Object Voverriding_local_map; |
60 | ||
a1d3a188 KS |
61 | extern Lisp_Object Qremap; |
62 | ||
778d47c7 | 63 | /* For VMS versions with limited file name syntax, |
64eb0083 | 64 | convert the name to something VMS will allow. */ |
778d47c7 RS |
65 | static void |
66 | munge_doc_file_name (name) | |
67 | char *name; | |
c6045832 | 68 | { |
c6045832 | 69 | #ifdef VMS |
64eb0083 TTN |
70 | #ifndef NO_HYPHENS_IN_FILENAMES |
71 | extern char * sys_translate_unix (char *ufile); | |
72 | strcpy (name, sys_translate_unix (name)); | |
73 | #else /* NO_HYPHENS_IN_FILENAMES */ | |
74 | char *p = name; | |
c6045832 JB |
75 | while (*p) |
76 | { | |
77 | if (*p == '-') | |
78 | *p = '_'; | |
79 | p++; | |
80 | } | |
64eb0083 | 81 | #endif /* NO_HYPHENS_IN_FILENAMES */ |
c6045832 | 82 | #endif /* VMS */ |
778d47c7 RS |
83 | } |
84 | ||
912e8480 RS |
85 | /* Buffer used for reading from documentation file. */ |
86 | static char *get_doc_string_buffer; | |
87 | static int get_doc_string_buffer_size; | |
88 | ||
32caae30 | 89 | static unsigned char *read_bytecode_pointer; |
87afdd65 | 90 | Lisp_Object Fsnarf_documentation P_ ((Lisp_Object)); |
32caae30 RS |
91 | |
92 | /* readchar in lread.c calls back here to fetch the next byte. | |
93 | If UNREADFLAG is 1, we unread a byte. */ | |
94 | ||
95 | int | |
96 | read_bytecode_char (unreadflag) | |
33711cc9 | 97 | int unreadflag; |
32caae30 RS |
98 | { |
99 | if (unreadflag) | |
100 | { | |
101 | read_bytecode_pointer--; | |
102 | return 0; | |
103 | } | |
104 | return *read_bytecode_pointer++; | |
105 | } | |
106 | ||
700ea809 RS |
107 | /* Extract a doc string from a file. FILEPOS says where to get it. |
108 | If it is an integer, use that position in the standard DOC-... file. | |
109 | If it is (FILE . INTEGER), use FILE as the file name | |
0c00bc70 RS |
110 | and INTEGER as the position in that file. |
111 | But if INTEGER is negative, make it positive. | |
112 | (A negative integer is used for user variables, so we can distinguish | |
ba29c3c9 RS |
113 | them without actually fetching the doc string.) |
114 | ||
a154a4ef SM |
115 | If the location does not point to the beginning of a docstring |
116 | (e.g. because the file has been modified and the location is stale), | |
117 | return nil. | |
118 | ||
e96179b3 RS |
119 | If UNIBYTE is nonzero, always make a unibyte string. |
120 | ||
f1df0d67 RS |
121 | If DEFINITION is nonzero, assume this is for reading |
122 | a dynamic function definition; convert the bytestring | |
123 | and the constants vector with appropriate byte handling, | |
124 | and return a cons cell. */ | |
700ea809 | 125 | |
0c3debbc | 126 | Lisp_Object |
e96179b3 | 127 | get_doc_string (filepos, unibyte, definition) |
700ea809 | 128 | Lisp_Object filepos; |
e96179b3 | 129 | int unibyte, definition; |
778d47c7 | 130 | { |
700ea809 | 131 | char *from, *to; |
778d47c7 RS |
132 | register int fd; |
133 | register char *name; | |
134 | register char *p, *p1; | |
778d47c7 | 135 | int minsize; |
0fded513 | 136 | int offset, position; |
700ea809 | 137 | Lisp_Object file, tem; |
778d47c7 | 138 | |
700ea809 RS |
139 | if (INTEGERP (filepos)) |
140 | { | |
141 | file = Vdoc_file_name; | |
142 | position = XINT (filepos); | |
143 | } | |
144 | else if (CONSP (filepos)) | |
145 | { | |
03699b14 KR |
146 | file = XCAR (filepos); |
147 | position = XINT (XCDR (filepos)); | |
700ea809 RS |
148 | } |
149 | else | |
778d47c7 RS |
150 | return Qnil; |
151 | ||
87afdd65 SM |
152 | if (position < 0) |
153 | position = - position; | |
154 | ||
700ea809 RS |
155 | if (!STRINGP (Vdoc_directory)) |
156 | return Qnil; | |
157 | ||
158 | if (!STRINGP (file)) | |
159 | return Qnil; | |
177c0ea7 | 160 | |
700ea809 RS |
161 | /* Put the file name in NAME as a C string. |
162 | If it is relative, combine it with Vdoc_directory. */ | |
163 | ||
164 | tem = Ffile_name_absolute_p (file); | |
165 | if (NILP (tem)) | |
166 | { | |
d5db4077 | 167 | minsize = SCHARS (Vdoc_directory); |
700ea809 RS |
168 | /* sizeof ("../etc/") == 8 */ |
169 | if (minsize < 8) | |
170 | minsize = 8; | |
d5db4077 KR |
171 | name = (char *) alloca (minsize + SCHARS (file) + 8); |
172 | strcpy (name, SDATA (Vdoc_directory)); | |
173 | strcat (name, SDATA (file)); | |
700ea809 RS |
174 | munge_doc_file_name (name); |
175 | } | |
176 | else | |
177 | { | |
d5db4077 | 178 | name = (char *) SDATA (file); |
700ea809 | 179 | } |
c6045832 | 180 | |
68c45bf0 | 181 | fd = emacs_open (name, O_RDONLY, 0); |
c6045832 | 182 | if (fd < 0) |
778d47c7 RS |
183 | { |
184 | #ifndef CANNOT_DUMP | |
185 | if (!NILP (Vpurify_flag)) | |
186 | { | |
187 | /* Preparing to dump; DOC file is probably not installed. | |
188 | So check in ../etc. */ | |
189 | strcpy (name, "../etc/"); | |
d5db4077 | 190 | strcat (name, SDATA (file)); |
778d47c7 RS |
191 | munge_doc_file_name (name); |
192 | ||
68c45bf0 | 193 | fd = emacs_open (name, O_RDONLY, 0); |
778d47c7 RS |
194 | } |
195 | #endif | |
778d47c7 RS |
196 | if (fd < 0) |
197 | error ("Cannot open doc string file \"%s\"", name); | |
198 | } | |
199 | ||
0fded513 | 200 | /* Seek only to beginning of disk block. */ |
a154a4ef SM |
201 | /* Make sure we read at least 1024 bytes before `position' |
202 | so we can check the leading text for consistency. */ | |
203 | offset = min (position, max (1024, position % (8 * 1024))); | |
0fded513 | 204 | if (0 > lseek (fd, position - offset, 0)) |
c6045832 | 205 | { |
68c45bf0 | 206 | emacs_close (fd); |
c6045832 | 207 | error ("Position %ld out of range in doc string file \"%s\"", |
700ea809 | 208 | position, name); |
c6045832 | 209 | } |
700ea809 | 210 | |
912e8480 RS |
211 | /* Read the doc string into get_doc_string_buffer. |
212 | P points beyond the data just read. */ | |
0fded513 | 213 | |
912e8480 | 214 | p = get_doc_string_buffer; |
700ea809 | 215 | while (1) |
c6045832 | 216 | { |
912e8480 RS |
217 | int space_left = (get_doc_string_buffer_size |
218 | - (p - get_doc_string_buffer)); | |
700ea809 RS |
219 | int nread; |
220 | ||
0fded513 | 221 | /* Allocate or grow the buffer if we need to. */ |
700ea809 RS |
222 | if (space_left == 0) |
223 | { | |
912e8480 RS |
224 | int in_buffer = p - get_doc_string_buffer; |
225 | get_doc_string_buffer_size += 16 * 1024; | |
226 | get_doc_string_buffer | |
227 | = (char *) xrealloc (get_doc_string_buffer, | |
228 | get_doc_string_buffer_size + 1); | |
229 | p = get_doc_string_buffer + in_buffer; | |
230 | space_left = (get_doc_string_buffer_size | |
231 | - (p - get_doc_string_buffer)); | |
700ea809 RS |
232 | } |
233 | ||
0fded513 RS |
234 | /* Read a disk block at a time. |
235 | If we read the same block last time, maybe skip this? */ | |
700ea809 RS |
236 | if (space_left > 1024 * 8) |
237 | space_left = 1024 * 8; | |
68c45bf0 | 238 | nread = emacs_read (fd, p, space_left); |
700ea809 RS |
239 | if (nread < 0) |
240 | { | |
68c45bf0 | 241 | emacs_close (fd); |
700ea809 RS |
242 | error ("Read error on documentation file"); |
243 | } | |
244 | p[nread] = 0; | |
245 | if (!nread) | |
c6045832 | 246 | break; |
912e8480 | 247 | if (p == get_doc_string_buffer) |
a847af86 | 248 | p1 = (char *) index (p + offset, '\037'); |
0fded513 | 249 | else |
a847af86 | 250 | p1 = (char *) index (p, '\037'); |
c6045832 JB |
251 | if (p1) |
252 | { | |
253 | *p1 = 0; | |
254 | p = p1; | |
255 | break; | |
256 | } | |
700ea809 | 257 | p += nread; |
c6045832 | 258 | } |
68c45bf0 | 259 | emacs_close (fd); |
700ea809 | 260 | |
a154a4ef SM |
261 | /* Sanity checking. */ |
262 | if (CONSP (filepos)) | |
263 | { | |
264 | int test = 1; | |
265 | if (get_doc_string_buffer[offset - test++] != ' ') | |
266 | return Qnil; | |
267 | while (get_doc_string_buffer[offset - test] >= '0' | |
268 | && get_doc_string_buffer[offset - test] <= '9') | |
269 | test++; | |
270 | if (get_doc_string_buffer[offset - test++] != '@' | |
271 | || get_doc_string_buffer[offset - test] != '#') | |
272 | return Qnil; | |
273 | } | |
274 | else | |
275 | { | |
276 | int test = 1; | |
277 | if (get_doc_string_buffer[offset - test++] != '\n') | |
278 | return Qnil; | |
279 | while (get_doc_string_buffer[offset - test] > ' ') | |
280 | test++; | |
281 | if (get_doc_string_buffer[offset - test] != '\037') | |
282 | return Qnil; | |
283 | } | |
284 | ||
700ea809 RS |
285 | /* Scan the text and perform quoting with ^A (char code 1). |
286 | ^A^A becomes ^A, ^A0 becomes a null char, and ^A_ becomes a ^_. */ | |
912e8480 RS |
287 | from = get_doc_string_buffer + offset; |
288 | to = get_doc_string_buffer + offset; | |
700ea809 RS |
289 | while (from != p) |
290 | { | |
291 | if (*from == 1) | |
292 | { | |
293 | int c; | |
294 | ||
295 | from++; | |
296 | c = *from++; | |
297 | if (c == 1) | |
298 | *to++ = c; | |
299 | else if (c == '0') | |
300 | *to++ = 0; | |
301 | else if (c == '_') | |
302 | *to++ = 037; | |
303 | else | |
304 | error ("Invalid data in documentation file -- ^A followed by code 0%o", c); | |
305 | } | |
306 | else | |
307 | *to++ = *from++; | |
308 | } | |
309 | ||
32caae30 RS |
310 | /* If DEFINITION, read from this buffer |
311 | the same way we would read bytes from a file. */ | |
f1df0d67 RS |
312 | if (definition) |
313 | { | |
32caae30 RS |
314 | read_bytecode_pointer = get_doc_string_buffer + offset; |
315 | return Fread (Qlambda); | |
f1df0d67 RS |
316 | } |
317 | ||
e96179b3 RS |
318 | if (unibyte) |
319 | return make_unibyte_string (get_doc_string_buffer + offset, | |
320 | to - (get_doc_string_buffer + offset)); | |
321 | else | |
fb2fdea7 RS |
322 | { |
323 | /* Let the data determine whether the string is multibyte, | |
324 | even if Emacs is running in --unibyte mode. */ | |
325 | int nchars = multibyte_chars_in_text (get_doc_string_buffer + offset, | |
326 | to - (get_doc_string_buffer + offset)); | |
327 | return make_string_from_bytes (get_doc_string_buffer + offset, | |
328 | nchars, | |
329 | to - (get_doc_string_buffer + offset)); | |
330 | } | |
700ea809 RS |
331 | } |
332 | ||
333 | /* Get a string from position FILEPOS and pass it through the Lisp reader. | |
334 | We use this for fetching the bytecode string and constants vector | |
335 | of a compiled function from the .elc file. */ | |
336 | ||
337 | Lisp_Object | |
338 | read_doc_string (filepos) | |
339 | Lisp_Object filepos; | |
340 | { | |
e96179b3 | 341 | return get_doc_string (filepos, 0, 1); |
c6045832 JB |
342 | } |
343 | ||
e5aa79fa | 344 | static int |
a154a4ef | 345 | reread_doc_file (file) |
04fb8283 | 346 | Lisp_Object file; |
a154a4ef | 347 | { |
13d7dc77 | 348 | #if 0 |
a154a4ef SM |
349 | Lisp_Object reply, prompt[3]; |
350 | struct gcpro gcpro1; | |
351 | GCPRO1 (file); | |
352 | prompt[0] = build_string ("File "); | |
353 | prompt[1] = NILP (file) ? Vdoc_file_name : file; | |
13d7dc77 | 354 | prompt[2] = build_string (" is out of sync. Reload? "); |
a154a4ef SM |
355 | reply = Fy_or_n_p (Fconcat (3, prompt)); |
356 | UNGCPRO; | |
357 | if (NILP (reply)) | |
e5aa79fa | 358 | return 0; |
13d7dc77 | 359 | #endif |
a154a4ef SM |
360 | |
361 | if (NILP (file)) | |
362 | Fsnarf_documentation (Vdoc_file_name); | |
363 | else | |
364 | Fload (file, Qt, Qt, Qt, Qnil); | |
e5aa79fa SM |
365 | |
366 | return 1; | |
a154a4ef SM |
367 | } |
368 | ||
ee04dc54 | 369 | DEFUN ("documentation", Fdocumentation, Sdocumentation, 1, 2, 0, |
335c5470 PJ |
370 | doc: /* Return the documentation string of FUNCTION. |
371 | Unless a non-nil second argument RAW is given, the | |
372 | string is passed through `substitute-command-keys'. */) | |
373 | (function, raw) | |
502ddf23 | 374 | Lisp_Object function, raw; |
c6045832 JB |
375 | { |
376 | Lisp_Object fun; | |
377 | Lisp_Object funcar; | |
ee04dc54 | 378 | Lisp_Object tem, doc; |
e5aa79fa SM |
379 | int try_reload = 1; |
380 | ||
381 | documentation: | |
c6045832 | 382 | |
8d17fe0b | 383 | doc = Qnil; |
177c0ea7 | 384 | |
9191c8ae GM |
385 | if (SYMBOLP (function) |
386 | && (tem = Fget (function, Qfunction_documentation), | |
387 | !NILP (tem))) | |
388 | return Fdocumentation_property (function, Qfunction_documentation, raw); | |
177c0ea7 | 389 | |
a7f96a35 | 390 | fun = Findirect_function (function, Qnil); |
5b5f6883 | 391 | if (SUBRP (fun)) |
c6045832 | 392 | { |
9191c8ae GM |
393 | if (XSUBR (fun)->doc == 0) |
394 | return Qnil; | |
395 | else if ((EMACS_INT) XSUBR (fun)->doc >= 0) | |
ee04dc54 | 396 | doc = build_string (XSUBR (fun)->doc); |
c6045832 | 397 | else |
87afdd65 | 398 | doc = make_number ((EMACS_INT) XSUBR (fun)->doc); |
5b5f6883 KH |
399 | } |
400 | else if (COMPILEDP (fun)) | |
401 | { | |
87afdd65 | 402 | if ((ASIZE (fun) & PSEUDOVECTOR_SIZE_MASK) <= COMPILED_DOC_STRING) |
c6045832 | 403 | return Qnil; |
87afdd65 | 404 | tem = AREF (fun, COMPILED_DOC_STRING); |
e6d12642 | 405 | if (STRINGP (tem)) |
ee04dc54 | 406 | doc = tem; |
700ea809 | 407 | else if (NATNUMP (tem) || CONSP (tem)) |
87afdd65 | 408 | doc = tem; |
ee04dc54 RM |
409 | else |
410 | return Qnil; | |
5b5f6883 KH |
411 | } |
412 | else if (STRINGP (fun) || VECTORP (fun)) | |
413 | { | |
c6045832 | 414 | return build_string ("Keyboard macro."); |
5b5f6883 KH |
415 | } |
416 | else if (CONSP (fun)) | |
417 | { | |
c6045832 | 418 | funcar = Fcar (fun); |
e6d12642 | 419 | if (!SYMBOLP (funcar)) |
2f0a47f9 | 420 | xsignal1 (Qinvalid_function, fun); |
502ddf23 | 421 | else if (EQ (funcar, Qkeymap)) |
a3cec380 | 422 | return build_string ("Prefix command (definition is a keymap associating keystrokes with commands)."); |
502ddf23 JB |
423 | else if (EQ (funcar, Qlambda) |
424 | || EQ (funcar, Qautoload)) | |
c6045832 | 425 | { |
ae44f7a4 RS |
426 | Lisp_Object tem1; |
427 | tem1 = Fcdr (Fcdr (fun)); | |
428 | tem = Fcar (tem1); | |
e6d12642 | 429 | if (STRINGP (tem)) |
ee04dc54 | 430 | doc = tem; |
ae44f7a4 RS |
431 | /* Handle a doc reference--but these never come last |
432 | in the function body, so reject them if they are last. */ | |
87afdd65 SM |
433 | else if ((NATNUMP (tem) || (CONSP (tem) && INTEGERP (XCDR (tem)))) |
434 | && !NILP (XCDR (tem1))) | |
435 | doc = tem; | |
ee04dc54 RM |
436 | else |
437 | return Qnil; | |
c6045832 | 438 | } |
502ddf23 | 439 | else if (EQ (funcar, Qmacro)) |
ee04dc54 | 440 | return Fdocumentation (Fcdr (fun), raw); |
5b5f6883 KH |
441 | else |
442 | goto oops; | |
443 | } | |
444 | else | |
445 | { | |
446 | oops: | |
2f0a47f9 | 447 | xsignal1 (Qinvalid_function, fun); |
c6045832 | 448 | } |
ee04dc54 | 449 | |
db3534c3 JB |
450 | /* Check for an advised function. Its doc string |
451 | has an `ad-advice-info' text property. */ | |
452 | if (STRINGP (doc)) | |
453 | { | |
454 | Lisp_Object innerfunc; | |
455 | innerfunc = Fget_text_property (make_number (0), | |
456 | intern ("ad-advice-info"), | |
457 | doc); | |
458 | if (! NILP (innerfunc)) | |
459 | doc = call1 (intern ("ad-make-advised-docstring"), innerfunc); | |
460 | } | |
461 | ||
e5aa79fa SM |
462 | /* If DOC is 0, it's typically because of a dumped file missing |
463 | from the DOC file (bug in src/Makefile.in). */ | |
71cdb109 SM |
464 | if (EQ (doc, make_number (0))) |
465 | doc = Qnil; | |
68d8a8e1 | 466 | if (INTEGERP (doc) || CONSP (doc)) |
a154a4ef SM |
467 | { |
468 | Lisp_Object tem; | |
469 | tem = get_doc_string (doc, 0, 0); | |
e5aa79fa | 470 | if (NILP (tem) && try_reload) |
a154a4ef SM |
471 | { |
472 | /* The file is newer, we need to reset the pointers. */ | |
473 | struct gcpro gcpro1, gcpro2; | |
474 | GCPRO2 (function, raw); | |
e5aa79fa | 475 | try_reload = reread_doc_file (Fcar_safe (doc)); |
a154a4ef | 476 | UNGCPRO; |
e5aa79fa SM |
477 | if (try_reload) |
478 | { | |
479 | try_reload = 0; | |
480 | goto documentation; | |
481 | } | |
a154a4ef SM |
482 | } |
483 | else | |
484 | doc = tem; | |
485 | } | |
87afdd65 | 486 | |
956ace37 | 487 | if (NILP (raw)) |
441d75e5 | 488 | doc = Fsubstitute_command_keys (doc); |
ee04dc54 | 489 | return doc; |
c6045832 JB |
490 | } |
491 | ||
f6ee1260 GM |
492 | DEFUN ("documentation-property", Fdocumentation_property, |
493 | Sdocumentation_property, 2, 3, 0, | |
335c5470 PJ |
494 | doc: /* Return the documentation string that is SYMBOL's PROP property. |
495 | Third argument RAW omitted or nil means pass the result through | |
496 | `substitute-command-keys' if it is a string. | |
497 | ||
498 | This differs from `get' in that it can refer to strings stored in the | |
499 | `etc/DOC' file; and that it evaluates documentation properties that | |
500 | aren't strings. */) | |
4acb738e EN |
501 | (symbol, prop, raw) |
502 | Lisp_Object symbol, prop, raw; | |
c6045832 | 503 | { |
e5aa79fa | 504 | int try_reload = 1; |
2f0b74ea | 505 | Lisp_Object tem; |
c6045832 | 506 | |
e5aa79fa | 507 | documentation_property: |
177c0ea7 | 508 | |
4acb738e | 509 | tem = Fget (symbol, prop); |
44766095 | 510 | if (EQ (tem, make_number (0))) |
71cdb109 | 511 | tem = Qnil; |
68d8a8e1 | 512 | if (INTEGERP (tem) || (CONSP (tem) && INTEGERP (XCDR (tem)))) |
a154a4ef SM |
513 | { |
514 | Lisp_Object doc = tem; | |
515 | tem = get_doc_string (tem, 0, 0); | |
e5aa79fa | 516 | if (NILP (tem) && try_reload) |
a154a4ef SM |
517 | { |
518 | /* The file is newer, we need to reset the pointers. */ | |
519 | struct gcpro gcpro1, gcpro2, gcpro3; | |
520 | GCPRO3 (symbol, prop, raw); | |
e5aa79fa | 521 | try_reload = reread_doc_file (Fcar_safe (doc)); |
a154a4ef | 522 | UNGCPRO; |
e5aa79fa SM |
523 | if (try_reload) |
524 | { | |
525 | try_reload = 0; | |
526 | goto documentation_property; | |
527 | } | |
a154a4ef SM |
528 | } |
529 | } | |
f6ee1260 GM |
530 | else if (!STRINGP (tem)) |
531 | /* Feval protects its argument. */ | |
532 | tem = Feval (tem); | |
177c0ea7 | 533 | |
e6d12642 | 534 | if (NILP (raw) && STRINGP (tem)) |
bbd7d5d3 | 535 | tem = Fsubstitute_command_keys (tem); |
992d176e | 536 | return tem; |
c6045832 JB |
537 | } |
538 | \f | |
283e1184 JB |
539 | /* Scanning the DOC files and placing docstring offsets into functions. */ |
540 | ||
541 | static void | |
542 | store_function_docstring (fun, offset) | |
543 | Lisp_Object fun; | |
e343d389 RS |
544 | /* Use EMACS_INT because we get this from pointer subtraction. */ |
545 | EMACS_INT offset; | |
283e1184 JB |
546 | { |
547 | fun = indirect_function (fun); | |
548 | ||
549 | /* The type determines where the docstring is stored. */ | |
550 | ||
551 | /* Lisp_Subrs have a slot for it. */ | |
e6d12642 | 552 | if (SUBRP (fun)) |
283e1184 JB |
553 | XSUBR (fun)->doc = (char *) - offset; |
554 | ||
555 | /* If it's a lisp form, stick it in the form. */ | |
556 | else if (CONSP (fun)) | |
557 | { | |
558 | Lisp_Object tem; | |
559 | ||
03699b14 | 560 | tem = XCAR (fun); |
283e1184 JB |
561 | if (EQ (tem, Qlambda) || EQ (tem, Qautoload)) |
562 | { | |
563 | tem = Fcdr (Fcdr (fun)); | |
03699b14 | 564 | if (CONSP (tem) && INTEGERP (XCAR (tem))) |
f3fbd155 | 565 | XSETCARFASTINT (tem, offset); |
283e1184 JB |
566 | } |
567 | else if (EQ (tem, Qmacro)) | |
03699b14 | 568 | store_function_docstring (XCDR (fun), offset); |
283e1184 JB |
569 | } |
570 | ||
571 | /* Bytecode objects sometimes have slots for it. */ | |
e6d12642 | 572 | else if (COMPILEDP (fun)) |
283e1184 JB |
573 | { |
574 | /* This bytecode object must have a slot for the | |
575 | docstring, since we've found a docstring for it. */ | |
87afdd65 | 576 | if ((ASIZE (fun) & PSEUDOVECTOR_SIZE_MASK) > COMPILED_DOC_STRING) |
3ae565b3 | 577 | ASET (fun, COMPILED_DOC_STRING, make_number (offset)); |
283e1184 JB |
578 | } |
579 | } | |
580 | ||
581 | ||
c6045832 | 582 | DEFUN ("Snarf-documentation", Fsnarf_documentation, Ssnarf_documentation, |
335c5470 | 583 | 1, 1, 0, |
f4e25f94 RS |
584 | doc: /* Used during Emacs initialization to scan the `etc/DOC...' file. |
585 | This searches the `etc/DOC...' file for doc strings and | |
586 | records them in function and variable definitions. | |
587 | The function takes one argument, FILENAME, a string; | |
588 | it specifies the file name (without a directory) of the DOC file. | |
589 | That file is found in `../etc' now; later, when the dumped Emacs is run, | |
98b6690a | 590 | the same file name is found in the `doc-directory'. */) |
335c5470 | 591 | (filename) |
c6045832 JB |
592 | Lisp_Object filename; |
593 | { | |
594 | int fd; | |
595 | char buf[1024 + 1]; | |
596 | register int filled; | |
597 | register int pos; | |
598 | register char *p, *end; | |
24109c98 | 599 | Lisp_Object sym; |
c6045832 | 600 | char *name; |
d87a9ab8 | 601 | int skip_file = 0; |
c6045832 | 602 | |
b7826503 | 603 | CHECK_STRING (filename); |
c6045832 | 604 | |
a154a4ef | 605 | if |
c6045832 | 606 | #ifndef CANNOT_DUMP |
a154a4ef | 607 | (!NILP (Vpurify_flag)) |
c6045832 | 608 | #else /* CANNOT_DUMP */ |
a154a4ef | 609 | (0) |
c6045832 | 610 | #endif /* CANNOT_DUMP */ |
a154a4ef | 611 | { |
d5db4077 | 612 | name = (char *) alloca (SCHARS (filename) + 14); |
a154a4ef SM |
613 | strcpy (name, "../etc/"); |
614 | } | |
615 | else | |
616 | { | |
617 | CHECK_STRING (Vdoc_directory); | |
d5db4077 KR |
618 | name = (char *) alloca (SCHARS (filename) |
619 | + SCHARS (Vdoc_directory) + 1); | |
620 | strcpy (name, SDATA (Vdoc_directory)); | |
a154a4ef | 621 | } |
d5db4077 | 622 | strcat (name, SDATA (filename)); /*** Add this line ***/ |
64eb0083 | 623 | munge_doc_file_name (name); |
c6045832 | 624 | |
d87a9ab8 JD |
625 | /* Vbuild_files is nil when temacs is run, and non-nil after that. */ |
626 | if (NILP (Vbuild_files)) | |
627 | { | |
628 | size_t cp_size = 0; | |
629 | size_t to_read; | |
630 | int nr_read; | |
631 | char *cp = NULL; | |
632 | char *beg, *end; | |
633 | ||
bd45f31d | 634 | fd = emacs_open ("buildobj.lst", O_RDONLY, 0); |
d87a9ab8 JD |
635 | if (fd < 0) |
636 | report_file_error ("Opening file buildobj.lst", Qnil); | |
637 | ||
638 | filled = 0; | |
639 | for (;;) | |
640 | { | |
641 | cp_size += 1024; | |
642 | to_read = cp_size - 1 - filled; | |
643 | cp = xrealloc (cp, cp_size); | |
644 | nr_read = emacs_read (fd, &cp[filled], to_read); | |
645 | filled += nr_read; | |
646 | if (nr_read < to_read) | |
647 | break; | |
648 | } | |
649 | ||
650 | emacs_close (fd); | |
651 | cp[filled] = 0; | |
652 | ||
653 | for (beg = cp; *beg; beg = end) | |
654 | { | |
655 | int len; | |
656 | ||
657 | while (*beg && isspace (*beg)) ++beg; | |
658 | ||
659 | for (end = beg; *end && ! isspace (*end); ++end) | |
660 | if (*end == '/') beg = end+1; /* skip directory part */ | |
661 | ||
662 | len = end - beg; | |
663 | if (len > 4 && end[-4] == '.' && end[-3] == 'o') | |
664 | len -= 2; /* Just take .o if it ends in .obj */ | |
665 | ||
666 | if (len > 0) | |
667 | Vbuild_files = Fcons (make_string (beg, len), Vbuild_files); | |
668 | } | |
669 | ||
670 | xfree (cp); | |
671 | } | |
672 | ||
68c45bf0 | 673 | fd = emacs_open (name, O_RDONLY, 0); |
c6045832 JB |
674 | if (fd < 0) |
675 | report_file_error ("Opening doc string file", | |
676 | Fcons (build_string (name), Qnil)); | |
677 | Vdoc_file_name = filename; | |
678 | filled = 0; | |
679 | pos = 0; | |
680 | while (1) | |
681 | { | |
682 | if (filled < 512) | |
68c45bf0 | 683 | filled += emacs_read (fd, &buf[filled], sizeof buf - 1 - filled); |
c6045832 JB |
684 | if (!filled) |
685 | break; | |
686 | ||
687 | buf[filled] = 0; | |
688 | p = buf; | |
689 | end = buf + (filled < 512 ? filled : filled - 128); | |
690 | while (p != end && *p != '\037') p++; | |
691 | /* p points to ^_Ffunctionname\n or ^_Vvarname\n. */ | |
692 | if (p != end) | |
693 | { | |
a847af86 | 694 | end = (char *) index (p, '\n'); |
d87a9ab8 JD |
695 | |
696 | /* See if this is a file name, and if it is a file in build-files. */ | |
697 | if (p[1] == 'S' && end - p > 4 && end[-2] == '.' | |
698 | && (end[-1] == 'o' || end[-1] == 'c')) | |
699 | { | |
700 | int len = end - p - 2; | |
701 | char *fromfile = alloca (len + 1); | |
702 | strncpy (fromfile, &p[2], len); | |
703 | fromfile[len] = 0; | |
704 | if (fromfile[len-1] == 'c') | |
705 | fromfile[len-1] = 'o'; | |
706 | ||
11fb4bdb SM |
707 | skip_file = NILP (Fmember (build_string (fromfile), |
708 | Vbuild_files)); | |
d87a9ab8 JD |
709 | } |
710 | ||
141199d1 RS |
711 | sym = oblookup (Vobarray, p + 2, |
712 | multibyte_chars_in_text (p + 2, end - p - 2), | |
713 | end - p - 2); | |
11fb4bdb SM |
714 | /* Check skip_file so that when a function is defined several |
715 | times in different files (typically, once in xterm, once in | |
716 | w32term, ...), we only pay attention to the one that | |
717 | matters. */ | |
d87a9ab8 | 718 | if (! skip_file && SYMBOLP (sym)) |
c6045832 JB |
719 | { |
720 | /* Attach a docstring to a variable? */ | |
721 | if (p[1] == 'V') | |
722 | { | |
723 | /* Install file-position as variable-documentation property | |
724 | and make it negative for a user-variable | |
725 | (doc starts with a `*'). */ | |
726 | Fput (sym, Qvariable_documentation, | |
727 | make_number ((pos + end + 1 - buf) | |
728 | * (end[1] == '*' ? -1 : 1))); | |
729 | } | |
730 | ||
283e1184 | 731 | /* Attach a docstring to a function? */ |
c6045832 | 732 | else if (p[1] == 'F') |
283e1184 JB |
733 | store_function_docstring (sym, pos + end + 1 - buf); |
734 | ||
6b61353c KH |
735 | else if (p[1] == 'S') |
736 | ; /* Just a source file name boundary marker. Ignore it. */ | |
737 | ||
283e1184 JB |
738 | else |
739 | error ("DOC file invalid at position %d", pos); | |
c6045832 JB |
740 | } |
741 | } | |
742 | pos += end - buf; | |
743 | filled -= end - buf; | |
744 | bcopy (end, buf, filled); | |
745 | } | |
68c45bf0 | 746 | emacs_close (fd); |
c6045832 JB |
747 | return Qnil; |
748 | } | |
749 | \f | |
750 | DEFUN ("substitute-command-keys", Fsubstitute_command_keys, | |
335c5470 PJ |
751 | Ssubstitute_command_keys, 1, 1, 0, |
752 | doc: /* Substitute key descriptions for command names in STRING. | |
c698360f KS |
753 | Substrings of the form \\=\\[COMMAND] replaced by either: a keystroke |
754 | sequence that will invoke COMMAND, or "M-x COMMAND" if COMMAND is not | |
755 | on any keys. | |
335c5470 | 756 | Substrings of the form \\=\\{MAPVAR} are replaced by summaries |
04bf6783 | 757 | \(made by `describe-bindings') of the value of MAPVAR, taken as a keymap. |
335c5470 PJ |
758 | Substrings of the form \\=\\<MAPVAR> specify to use the value of MAPVAR |
759 | as the keymap for future \\=\\[COMMAND] substrings. | |
760 | \\=\\= quotes the following character and is discarded; | |
c698360f KS |
761 | thus, \\=\\=\\=\\= puts \\=\\= into the output, and \\=\\=\\=\\[ puts \\=\\[ into the output. |
762 | ||
2610bf68 | 763 | Returns original STRING if no substitutions were made. Otherwise, |
c698360f | 764 | a new string, without any text properties, is returned. */) |
335c5470 | 765 | (string) |
4acb738e | 766 | Lisp_Object string; |
c6045832 JB |
767 | { |
768 | unsigned char *buf; | |
769 | int changed = 0; | |
770 | register unsigned char *strp; | |
771 | register unsigned char *bufp; | |
772 | int idx; | |
773 | int bsize; | |
665d3046 | 774 | Lisp_Object tem; |
c6045832 JB |
775 | Lisp_Object keymap; |
776 | unsigned char *start; | |
2d0aa229 | 777 | int length, length_byte; |
665d3046 JB |
778 | Lisp_Object name; |
779 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; | |
141199d1 RS |
780 | int multibyte; |
781 | int nchars; | |
c6045832 | 782 | |
4acb738e | 783 | if (NILP (string)) |
c6045832 JB |
784 | return Qnil; |
785 | ||
b7826503 | 786 | CHECK_STRING (string); |
665d3046 JB |
787 | tem = Qnil; |
788 | keymap = Qnil; | |
789 | name = Qnil; | |
4acb738e | 790 | GCPRO4 (string, tem, keymap, name); |
c6045832 | 791 | |
141199d1 RS |
792 | multibyte = STRING_MULTIBYTE (string); |
793 | nchars = 0; | |
794 | ||
9a425dcb RS |
795 | /* KEYMAP is either nil (which means search all the active keymaps) |
796 | or a specified local map (which means search just that and the | |
797 | global map). If non-nil, it might come from Voverriding_local_map, | |
4acb738e | 798 | or from a \\<mapname> construct in STRING itself.. */ |
f73d1163 KH |
799 | keymap = current_kboard->Voverriding_terminal_local_map; |
800 | if (NILP (keymap)) | |
801 | keymap = Voverriding_local_map; | |
c6045832 | 802 | |
d5db4077 | 803 | bsize = SBYTES (string); |
c6045832 JB |
804 | bufp = buf = (unsigned char *) xmalloc (bsize); |
805 | ||
8a7bde3e | 806 | strp = SDATA (string); |
d5db4077 | 807 | while (strp < SDATA (string) + SBYTES (string)) |
c6045832 JB |
808 | { |
809 | if (strp[0] == '\\' && strp[1] == '=') | |
810 | { | |
811 | /* \= quotes the next character; | |
812 | thus, to put in \[ without its special meaning, use \=\[. */ | |
813 | changed = 1; | |
141199d1 RS |
814 | strp += 2; |
815 | if (multibyte) | |
816 | { | |
817 | int len; | |
d5db4077 | 818 | int maxlen = SDATA (string) + SBYTES (string) - strp; |
141199d1 RS |
819 | |
820 | STRING_CHAR_AND_LENGTH (strp, maxlen, len); | |
821 | if (len == 1) | |
822 | *bufp = *strp; | |
823 | else | |
824 | bcopy (strp, bufp, len); | |
825 | strp += len; | |
826 | bufp += len; | |
827 | nchars++; | |
828 | } | |
829 | else | |
830 | *bufp++ = *strp++, nchars++; | |
c6045832 JB |
831 | } |
832 | else if (strp[0] == '\\' && strp[1] == '[') | |
833 | { | |
11f9d6e1 | 834 | int start_idx; |
a1d3a188 | 835 | int follow_remap = 1; |
b6c53774 | 836 | |
c6045832 JB |
837 | changed = 1; |
838 | strp += 2; /* skip \[ */ | |
839 | start = strp; | |
d5db4077 | 840 | start_idx = start - SDATA (string); |
c6045832 | 841 | |
8a7bde3e | 842 | while ((strp - SDATA (string) |
d5db4077 | 843 | < SBYTES (string)) |
c6045832 JB |
844 | && *strp != ']') |
845 | strp++; | |
141199d1 RS |
846 | length_byte = strp - start; |
847 | ||
c6045832 JB |
848 | strp++; /* skip ] */ |
849 | ||
850 | /* Save STRP in IDX. */ | |
8a7bde3e | 851 | idx = strp - SDATA (string); |
3584d95d | 852 | name = Fintern (make_string (start, length_byte), Qnil); |
11f9d6e1 | 853 | |
a1d3a188 | 854 | do_remap: |
332e51c1 | 855 | /* Ignore remappings unless there are no ordinary bindings. */ |
3584d95d | 856 | tem = Fwhere_is_internal (name, keymap, Qt, Qnil, Qt); |
332e51c1 | 857 | if (NILP (tem)) |
3584d95d | 858 | tem = Fwhere_is_internal (name, keymap, Qt, Qnil, Qnil); |
332e51c1 | 859 | |
a1d3a188 KS |
860 | if (VECTORP (tem) && XVECTOR (tem)->size > 1 |
861 | && EQ (AREF (tem, 0), Qremap) && SYMBOLP (AREF (tem, 1)) | |
862 | && follow_remap) | |
863 | { | |
864 | name = AREF (tem, 1); | |
865 | follow_remap = 0; | |
866 | goto do_remap; | |
867 | } | |
868 | ||
11f9d6e1 GM |
869 | /* Note the Fwhere_is_internal can GC, so we have to take |
870 | relocation of string contents into account. */ | |
d5db4077 KR |
871 | strp = SDATA (string) + idx; |
872 | start = SDATA (string) + start_idx; | |
c6045832 | 873 | |
265a9e55 | 874 | if (NILP (tem)) /* but not on any keys */ |
c6045832 | 875 | { |
8d17fe0b GM |
876 | int offset = bufp - buf; |
877 | buf = (unsigned char *) xrealloc (buf, bsize += 4); | |
878 | bufp = buf + offset; | |
c6045832 JB |
879 | bcopy ("M-x ", bufp, 4); |
880 | bufp += 4; | |
141199d1 RS |
881 | nchars += 4; |
882 | if (multibyte) | |
883 | length = multibyte_chars_in_text (start, length_byte); | |
884 | else | |
885 | length = length_byte; | |
c6045832 JB |
886 | goto subst; |
887 | } | |
888 | else | |
889 | { /* function is on a key */ | |
a1bfe073 | 890 | tem = Fkey_description (tem, Qnil); |
c6045832 JB |
891 | goto subst_string; |
892 | } | |
893 | } | |
894 | /* \{foo} is replaced with a summary of the keymap (symbol-value foo). | |
895 | \<foo> just sets the keymap used for \[cmd]. */ | |
896 | else if (strp[0] == '\\' && (strp[1] == '{' || strp[1] == '<')) | |
897 | { | |
898 | struct buffer *oldbuf; | |
11f9d6e1 | 899 | int start_idx; |
e679a3c1 | 900 | /* This is for computing the SHADOWS arg for describe_map_tree. */ |
9a51747b | 901 | Lisp_Object active_maps = Fcurrent_active_maps (Qnil, Qnil); |
e679a3c1 | 902 | Lisp_Object earlier_maps; |
c6045832 JB |
903 | |
904 | changed = 1; | |
905 | strp += 2; /* skip \{ or \< */ | |
906 | start = strp; | |
d5db4077 | 907 | start_idx = start - SDATA (string); |
c6045832 | 908 | |
ccddfb9e | 909 | while ((strp - SDATA (string) < SBYTES (string)) |
c6045832 JB |
910 | && *strp != '}' && *strp != '>') |
911 | strp++; | |
141199d1 RS |
912 | |
913 | length_byte = strp - start; | |
c6045832 JB |
914 | strp++; /* skip } or > */ |
915 | ||
916 | /* Save STRP in IDX. */ | |
8a7bde3e | 917 | idx = strp - SDATA (string); |
c6045832 JB |
918 | |
919 | /* Get the value of the keymap in TEM, or nil if undefined. | |
920 | Do this while still in the user's current buffer | |
921 | in case it is a local variable. */ | |
141199d1 | 922 | name = Fintern (make_string (start, length_byte), Qnil); |
c6045832 | 923 | tem = Fboundp (name); |
265a9e55 | 924 | if (! NILP (tem)) |
c6045832 JB |
925 | { |
926 | tem = Fsymbol_value (name); | |
265a9e55 | 927 | if (! NILP (tem)) |
11f9d6e1 | 928 | { |
02067692 SM |
929 | tem = get_keymap (tem, 0, 1); |
930 | /* Note that get_keymap can GC. */ | |
d5db4077 KR |
931 | strp = SDATA (string) + idx; |
932 | start = SDATA (string) + start_idx; | |
11f9d6e1 | 933 | } |
c6045832 JB |
934 | } |
935 | ||
936 | /* Now switch to a temp buffer. */ | |
937 | oldbuf = current_buffer; | |
938 | set_buffer_internal (XBUFFER (Vprin1_to_string_buffer)); | |
939 | ||
265a9e55 | 940 | if (NILP (tem)) |
c6045832 JB |
941 | { |
942 | name = Fsymbol_name (name); | |
943 | insert_string ("\nUses keymap \""); | |
141199d1 | 944 | insert_from_string (name, 0, 0, |
d5db4077 KR |
945 | SCHARS (name), |
946 | SBYTES (name), 1); | |
c6045832 JB |
947 | insert_string ("\", which is not currently defined.\n"); |
948 | if (start[-1] == '<') keymap = Qnil; | |
949 | } | |
950 | else if (start[-1] == '<') | |
951 | keymap = tem; | |
952 | else | |
e679a3c1 RS |
953 | { |
954 | /* Get the list of active keymaps that precede this one. | |
955 | If this one's not active, get nil. */ | |
956 | earlier_maps = Fcdr (Fmemq (tem, Freverse (active_maps))); | |
957 | describe_map_tree (tem, 1, Fnreverse (earlier_maps), | |
958 | Qnil, (char *)0, 1, 0, 0, 1); | |
959 | } | |
c6045832 JB |
960 | tem = Fbuffer_string (); |
961 | Ferase_buffer (); | |
962 | set_buffer_internal (oldbuf); | |
963 | ||
964 | subst_string: | |
d5db4077 KR |
965 | start = SDATA (tem); |
966 | length = SCHARS (tem); | |
967 | length_byte = SBYTES (tem); | |
c6045832 | 968 | subst: |
8d17fe0b GM |
969 | { |
970 | int offset = bufp - buf; | |
971 | buf = (unsigned char *) xrealloc (buf, bsize += length_byte); | |
972 | bufp = buf + offset; | |
973 | bcopy (start, bufp, length_byte); | |
974 | bufp += length_byte; | |
975 | nchars += length; | |
976 | /* Check STRING again in case gc relocated it. */ | |
d5db4077 | 977 | strp = (unsigned char *) SDATA (string) + idx; |
8d17fe0b | 978 | } |
c6045832 | 979 | } |
141199d1 RS |
980 | else if (! multibyte) /* just copy other chars */ |
981 | *bufp++ = *strp++, nchars++; | |
982 | else | |
983 | { | |
984 | int len; | |
d5db4077 | 985 | int maxlen = SDATA (string) + SBYTES (string) - strp; |
141199d1 RS |
986 | |
987 | STRING_CHAR_AND_LENGTH (strp, maxlen, len); | |
988 | if (len == 1) | |
989 | *bufp = *strp; | |
990 | else | |
991 | bcopy (strp, bufp, len); | |
992 | strp += len; | |
993 | bufp += len; | |
994 | nchars++; | |
995 | } | |
c6045832 JB |
996 | } |
997 | ||
998 | if (changed) /* don't bother if nothing substituted */ | |
cc5bf9eb | 999 | tem = make_string_from_bytes (buf, nchars, bufp - buf); |
c6045832 | 1000 | else |
4acb738e | 1001 | tem = string; |
9ac0d9e0 | 1002 | xfree (buf); |
665d3046 | 1003 | RETURN_UNGCPRO (tem); |
c6045832 JB |
1004 | } |
1005 | \f | |
dfcf069d | 1006 | void |
c6045832 JB |
1007 | syms_of_doc () |
1008 | { | |
9191c8ae GM |
1009 | Qfunction_documentation = intern ("function-documentation"); |
1010 | staticpro (&Qfunction_documentation); | |
177c0ea7 | 1011 | |
c6045832 | 1012 | DEFVAR_LISP ("internal-doc-file-name", &Vdoc_file_name, |
335c5470 | 1013 | doc: /* Name of file containing documentation strings of built-in symbols. */); |
c6045832 JB |
1014 | Vdoc_file_name = Qnil; |
1015 | ||
d87a9ab8 JD |
1016 | DEFVAR_LISP ("build-files", &Vbuild_files, |
1017 | doc: /* A list of files used to build this Emacs binary. */); | |
1018 | Vbuild_files = Qnil; | |
1019 | ||
c6045832 JB |
1020 | defsubr (&Sdocumentation); |
1021 | defsubr (&Sdocumentation_property); | |
1022 | defsubr (&Ssnarf_documentation); | |
1023 | defsubr (&Ssubstitute_command_keys); | |
1024 | } | |
ccddfb9e KH |
1025 | |
1026 | /* arch-tag: 56281d4d-6949-43e2-be2e-f6517de744ba | |
1027 | (do not change this comment) */ |