Commit | Line | Data |
---|---|---|
c6045832 | 1 | /* Record indices of function doc strings stored in a file. |
05920a43 | 2 | |
2241d76e | 3 | Copyright (C) 1985-1986, 1993-1995, 1997-2014 Free Software Foundation, Inc. |
c6045832 JB |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
9ec0b715 | 7 | GNU Emacs is free software: you can redistribute it and/or modify |
c6045832 | 8 | it under the terms of the GNU General Public License as published by |
9ec0b715 GM |
9 | the Free Software Foundation, either version 3 of the License, or |
10 | (at your option) any later version. | |
c6045832 JB |
11 | |
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
9ec0b715 | 18 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
c6045832 JB |
19 | |
20 | ||
18160b98 | 21 | #include <config.h> |
c6045832 | 22 | |
b648c163 | 23 | #include <errno.h> |
c6045832 | 24 | #include <sys/types.h> |
57618ecf | 25 | #include <sys/file.h> /* Must be after sys/types.h for USG. */ |
c6045832 | 26 | #include <fcntl.h> |
29beb080 | 27 | #include <unistd.h> |
29beb080 | 28 | |
620f13b0 PE |
29 | #include <c-ctype.h> |
30 | ||
c6045832 | 31 | #include "lisp.h" |
e5560ff7 | 32 | #include "character.h" |
c6045832 | 33 | #include "buffer.h" |
665d3046 | 34 | #include "keyboard.h" |
8feddab4 | 35 | #include "keymap.h" |
c6045832 | 36 | |
9191c8ae GM |
37 | Lisp_Object Qfunction_documentation; |
38 | ||
912e8480 RS |
39 | /* Buffer used for reading from documentation file. */ |
40 | static char *get_doc_string_buffer; | |
3d0c92a2 | 41 | static ptrdiff_t get_doc_string_buffer_size; |
912e8480 | 42 | |
32caae30 RS |
43 | static unsigned char *read_bytecode_pointer; |
44 | ||
57618ecf | 45 | /* `readchar' in lread.c calls back here to fetch the next byte. |
32caae30 RS |
46 | If UNREADFLAG is 1, we unread a byte. */ |
47 | ||
48 | int | |
a08d4ba7 | 49 | read_bytecode_char (bool unreadflag) |
32caae30 RS |
50 | { |
51 | if (unreadflag) | |
52 | { | |
53 | read_bytecode_pointer--; | |
54 | return 0; | |
55 | } | |
56 | return *read_bytecode_pointer++; | |
57 | } | |
58 | ||
700ea809 | 59 | /* Extract a doc string from a file. FILEPOS says where to get it. |
6e911150 | 60 | If it is an integer, use that position in the standard DOC file. |
700ea809 | 61 | If it is (FILE . INTEGER), use FILE as the file name |
0c00bc70 RS |
62 | and INTEGER as the position in that file. |
63 | But if INTEGER is negative, make it positive. | |
64 | (A negative integer is used for user variables, so we can distinguish | |
ba29c3c9 RS |
65 | them without actually fetching the doc string.) |
66 | ||
a154a4ef SM |
67 | If the location does not point to the beginning of a docstring |
68 | (e.g. because the file has been modified and the location is stale), | |
69 | return nil. | |
70 | ||
a08d4ba7 | 71 | If UNIBYTE, always make a unibyte string. |
e96179b3 | 72 | |
a08d4ba7 | 73 | If DEFINITION, assume this is for reading |
f1df0d67 RS |
74 | a dynamic function definition; convert the bytestring |
75 | and the constants vector with appropriate byte handling, | |
76 | and return a cons cell. */ | |
700ea809 | 77 | |
0c3debbc | 78 | Lisp_Object |
a08d4ba7 | 79 | get_doc_string (Lisp_Object filepos, bool unibyte, bool definition) |
778d47c7 | 80 | { |
a08d4ba7 PE |
81 | char *from, *to, *name, *p, *p1; |
82 | int fd; | |
d311d28c PE |
83 | ptrdiff_t minsize; |
84 | int offset; | |
85 | EMACS_INT position; | |
71376d4b | 86 | Lisp_Object file, tem, pos; |
d311d28c | 87 | USE_SAFE_ALLOCA; |
778d47c7 | 88 | |
700ea809 RS |
89 | if (INTEGERP (filepos)) |
90 | { | |
91 | file = Vdoc_file_name; | |
71376d4b | 92 | pos = filepos; |
700ea809 RS |
93 | } |
94 | else if (CONSP (filepos)) | |
95 | { | |
03699b14 | 96 | file = XCAR (filepos); |
71376d4b | 97 | pos = XCDR (filepos); |
700ea809 RS |
98 | } |
99 | else | |
778d47c7 RS |
100 | return Qnil; |
101 | ||
71376d4b | 102 | position = eabs (XINT (pos)); |
87afdd65 | 103 | |
700ea809 RS |
104 | if (!STRINGP (Vdoc_directory)) |
105 | return Qnil; | |
106 | ||
107 | if (!STRINGP (file)) | |
108 | return Qnil; | |
177c0ea7 | 109 | |
700ea809 RS |
110 | /* Put the file name in NAME as a C string. |
111 | If it is relative, combine it with Vdoc_directory. */ | |
112 | ||
113 | tem = Ffile_name_absolute_p (file); | |
8fe012c4 | 114 | file = ENCODE_FILE (file); |
700ea809 RS |
115 | if (NILP (tem)) |
116 | { | |
8fe012c4 SM |
117 | Lisp_Object docdir = ENCODE_FILE (Vdoc_directory); |
118 | minsize = SCHARS (docdir); | |
700ea809 RS |
119 | /* sizeof ("../etc/") == 8 */ |
120 | if (minsize < 8) | |
121 | minsize = 8; | |
98c6f1e3 | 122 | name = SAFE_ALLOCA (minsize + SCHARS (file) + 8); |
8fe012c4 | 123 | strcpy (name, SSDATA (docdir)); |
42a5b22f | 124 | strcat (name, SSDATA (file)); |
700ea809 RS |
125 | } |
126 | else | |
127 | { | |
51b59d79 | 128 | name = SSDATA (file); |
700ea809 | 129 | } |
c6045832 | 130 | |
68c45bf0 | 131 | fd = emacs_open (name, O_RDONLY, 0); |
c6045832 | 132 | if (fd < 0) |
778d47c7 RS |
133 | { |
134 | #ifndef CANNOT_DUMP | |
135 | if (!NILP (Vpurify_flag)) | |
136 | { | |
137 | /* Preparing to dump; DOC file is probably not installed. | |
8fe012c4 | 138 | So check in ../etc. */ |
778d47c7 | 139 | strcpy (name, "../etc/"); |
42a5b22f | 140 | strcat (name, SSDATA (file)); |
778d47c7 | 141 | |
68c45bf0 | 142 | fd = emacs_open (name, O_RDONLY, 0); |
778d47c7 RS |
143 | } |
144 | #endif | |
778d47c7 | 145 | if (fd < 0) |
a8cd4836 PE |
146 | { |
147 | SAFE_FREE (); | |
148 | return concat3 (build_string ("Cannot open doc string file \""), | |
149 | file, build_string ("\"\n")); | |
150 | } | |
778d47c7 | 151 | } |
9f62b5dd | 152 | dynwind_begin (); |
a8cd4836 | 153 | record_unwind_protect_int (close_file_unwind, fd); |
778d47c7 | 154 | |
0fded513 | 155 | /* Seek only to beginning of disk block. */ |
a154a4ef SM |
156 | /* Make sure we read at least 1024 bytes before `position' |
157 | so we can check the leading text for consistency. */ | |
158 | offset = min (position, max (1024, position % (8 * 1024))); | |
d311d28c PE |
159 | if (TYPE_MAXIMUM (off_t) < position |
160 | || lseek (fd, position - offset, 0) < 0) | |
a8cd4836 PE |
161 | error ("Position %"pI"d out of range in doc string file \"%s\"", |
162 | position, name); | |
d311d28c | 163 | |
912e8480 RS |
164 | /* Read the doc string into get_doc_string_buffer. |
165 | P points beyond the data just read. */ | |
0fded513 | 166 | |
912e8480 | 167 | p = get_doc_string_buffer; |
700ea809 | 168 | while (1) |
c6045832 | 169 | { |
d31850da | 170 | ptrdiff_t space_left = (get_doc_string_buffer_size - 1 |
84c9ce05 | 171 | - (p - get_doc_string_buffer)); |
700ea809 RS |
172 | int nread; |
173 | ||
0fded513 | 174 | /* Allocate or grow the buffer if we need to. */ |
d31850da | 175 | if (space_left <= 0) |
700ea809 | 176 | { |
3d0c92a2 | 177 | ptrdiff_t in_buffer = p - get_doc_string_buffer; |
75a65c7e SM |
178 | get_doc_string_buffer |
179 | = xpalloc (get_doc_string_buffer, &get_doc_string_buffer_size, | |
180 | 16 * 1024, -1, 1); | |
912e8480 | 181 | p = get_doc_string_buffer + in_buffer; |
d31850da | 182 | space_left = (get_doc_string_buffer_size - 1 |
912e8480 | 183 | - (p - get_doc_string_buffer)); |
700ea809 RS |
184 | } |
185 | ||
0fded513 RS |
186 | /* Read a disk block at a time. |
187 | If we read the same block last time, maybe skip this? */ | |
700ea809 RS |
188 | if (space_left > 1024 * 8) |
189 | space_left = 1024 * 8; | |
68c45bf0 | 190 | nread = emacs_read (fd, p, space_left); |
700ea809 | 191 | if (nread < 0) |
a8cd4836 | 192 | report_file_error ("Read error on documentation file", file); |
700ea809 RS |
193 | p[nread] = 0; |
194 | if (!nread) | |
c6045832 | 195 | break; |
912e8480 | 196 | if (p == get_doc_string_buffer) |
8966b757 | 197 | p1 = strchr (p + offset, '\037'); |
0fded513 | 198 | else |
8966b757 | 199 | p1 = strchr (p, '\037'); |
c6045832 JB |
200 | if (p1) |
201 | { | |
202 | *p1 = 0; | |
203 | p = p1; | |
204 | break; | |
205 | } | |
700ea809 | 206 | p += nread; |
c6045832 | 207 | } |
9f62b5dd | 208 | dynwind_end (); |
a8cd4836 | 209 | SAFE_FREE (); |
700ea809 | 210 | |
a154a4ef SM |
211 | /* Sanity checking. */ |
212 | if (CONSP (filepos)) | |
213 | { | |
214 | int test = 1; | |
759fd763 SM |
215 | /* A dynamic docstring should be either at the very beginning of a "#@ |
216 | comment" or right after a dynamic docstring delimiter (in case we | |
217 | pack several such docstrings within the same comment). */ | |
218 | if (get_doc_string_buffer[offset - test] != '\037') | |
219 | { | |
220 | if (get_doc_string_buffer[offset - test++] != ' ') | |
221 | return Qnil; | |
222 | while (get_doc_string_buffer[offset - test] >= '0' | |
223 | && get_doc_string_buffer[offset - test] <= '9') | |
224 | test++; | |
225 | if (get_doc_string_buffer[offset - test++] != '@' | |
226 | || get_doc_string_buffer[offset - test] != '#') | |
227 | return Qnil; | |
228 | } | |
a154a4ef SM |
229 | } |
230 | else | |
231 | { | |
232 | int test = 1; | |
233 | if (get_doc_string_buffer[offset - test++] != '\n') | |
234 | return Qnil; | |
235 | while (get_doc_string_buffer[offset - test] > ' ') | |
236 | test++; | |
237 | if (get_doc_string_buffer[offset - test] != '\037') | |
238 | return Qnil; | |
239 | } | |
240 | ||
700ea809 RS |
241 | /* Scan the text and perform quoting with ^A (char code 1). |
242 | ^A^A becomes ^A, ^A0 becomes a null char, and ^A_ becomes a ^_. */ | |
912e8480 RS |
243 | from = get_doc_string_buffer + offset; |
244 | to = get_doc_string_buffer + offset; | |
700ea809 RS |
245 | while (from != p) |
246 | { | |
247 | if (*from == 1) | |
248 | { | |
249 | int c; | |
250 | ||
251 | from++; | |
252 | c = *from++; | |
253 | if (c == 1) | |
254 | *to++ = c; | |
255 | else if (c == '0') | |
256 | *to++ = 0; | |
257 | else if (c == '_') | |
258 | *to++ = 037; | |
259 | else | |
684a03ef PE |
260 | { |
261 | unsigned char uc = c; | |
262 | error ("\ | |
762b15be | 263 | Invalid data in documentation file -- %c followed by code %03o", |
684a03ef PE |
264 | 1, uc); |
265 | } | |
700ea809 RS |
266 | } |
267 | else | |
268 | *to++ = *from++; | |
269 | } | |
270 | ||
32caae30 RS |
271 | /* If DEFINITION, read from this buffer |
272 | the same way we would read bytes from a file. */ | |
f1df0d67 RS |
273 | if (definition) |
274 | { | |
9eee99eb | 275 | read_bytecode_pointer = (unsigned char *) get_doc_string_buffer + offset; |
32caae30 | 276 | return Fread (Qlambda); |
f1df0d67 RS |
277 | } |
278 | ||
e96179b3 RS |
279 | if (unibyte) |
280 | return make_unibyte_string (get_doc_string_buffer + offset, | |
281 | to - (get_doc_string_buffer + offset)); | |
282 | else | |
fb2fdea7 | 283 | { |
198a7a97 | 284 | /* The data determines whether the string is multibyte. */ |
75a65c7e SM |
285 | ptrdiff_t nchars |
286 | = multibyte_chars_in_text (((unsigned char *) get_doc_string_buffer | |
287 | + offset), | |
288 | to - (get_doc_string_buffer + offset)); | |
fb2fdea7 RS |
289 | return make_string_from_bytes (get_doc_string_buffer + offset, |
290 | nchars, | |
291 | to - (get_doc_string_buffer + offset)); | |
292 | } | |
700ea809 RS |
293 | } |
294 | ||
295 | /* Get a string from position FILEPOS and pass it through the Lisp reader. | |
296 | We use this for fetching the bytecode string and constants vector | |
297 | of a compiled function from the .elc file. */ | |
298 | ||
299 | Lisp_Object | |
971de7fb | 300 | read_doc_string (Lisp_Object filepos) |
700ea809 | 301 | { |
e96179b3 | 302 | return get_doc_string (filepos, 0, 1); |
c6045832 JB |
303 | } |
304 | ||
a08d4ba7 | 305 | static bool |
971de7fb | 306 | reread_doc_file (Lisp_Object file) |
a154a4ef | 307 | { |
13d7dc77 | 308 | #if 0 |
a154a4ef SM |
309 | Lisp_Object reply, prompt[3]; |
310 | struct gcpro gcpro1; | |
311 | GCPRO1 (file); | |
312 | prompt[0] = build_string ("File "); | |
313 | prompt[1] = NILP (file) ? Vdoc_file_name : file; | |
13d7dc77 | 314 | prompt[2] = build_string (" is out of sync. Reload? "); |
a154a4ef SM |
315 | reply = Fy_or_n_p (Fconcat (3, prompt)); |
316 | UNGCPRO; | |
317 | if (NILP (reply)) | |
e5aa79fa | 318 | return 0; |
13d7dc77 | 319 | #endif |
a154a4ef SM |
320 | |
321 | if (NILP (file)) | |
322 | Fsnarf_documentation (Vdoc_file_name); | |
323 | else | |
324 | Fload (file, Qt, Qt, Qt, Qnil); | |
e5aa79fa SM |
325 | |
326 | return 1; | |
a154a4ef SM |
327 | } |
328 | ||
ee04dc54 | 329 | DEFUN ("documentation", Fdocumentation, Sdocumentation, 1, 2, 0, |
335c5470 PJ |
330 | doc: /* Return the documentation string of FUNCTION. |
331 | Unless a non-nil second argument RAW is given, the | |
332 | string is passed through `substitute-command-keys'. */) | |
5842a27b | 333 | (Lisp_Object function, Lisp_Object raw) |
c6045832 JB |
334 | { |
335 | Lisp_Object fun; | |
336 | Lisp_Object funcar; | |
a415e694 | 337 | Lisp_Object doc; |
a08d4ba7 | 338 | bool try_reload = 1; |
e5aa79fa SM |
339 | |
340 | documentation: | |
c6045832 | 341 | |
8d17fe0b | 342 | doc = Qnil; |
177c0ea7 | 343 | |
f8aff4c6 JB |
344 | if (SYMBOLP (function)) |
345 | { | |
346 | Lisp_Object tem = Fget (function, Qfunction_documentation); | |
347 | if (!NILP (tem)) | |
348 | return Fdocumentation_property (function, Qfunction_documentation, | |
349 | raw); | |
350 | } | |
351 | ||
a7f96a35 | 352 | fun = Findirect_function (function, Qnil); |
62947569 BT |
353 | if (CONSP (fun) |
354 | && (EQ (XCAR (fun), Qmacro) | |
355 | || EQ (XCAR (fun), Qspecial_operator))) | |
57618ecf | 356 | fun = XCDR (fun); |
62947569 | 357 | if (scm_is_true (scm_procedure_p (fun))) |
c6045832 | 358 | { |
62947569 BT |
359 | Lisp_Object tem = scm_procedure_property (fun, intern ("emacs-documentation")); |
360 | if (scm_is_true (tem)) | |
361 | doc = tem; | |
c6045832 | 362 | else |
62947569 | 363 | return Qnil; |
5b5f6883 KH |
364 | } |
365 | else if (COMPILEDP (fun)) | |
366 | { | |
87afdd65 | 367 | if ((ASIZE (fun) & PSEUDOVECTOR_SIZE_MASK) <= COMPILED_DOC_STRING) |
c6045832 | 368 | return Qnil; |
ee04dc54 | 369 | else |
a415e694 PE |
370 | { |
371 | Lisp_Object tem = AREF (fun, COMPILED_DOC_STRING); | |
372 | if (STRINGP (tem)) | |
373 | doc = tem; | |
374 | else if (NATNUMP (tem) || CONSP (tem)) | |
375 | doc = tem; | |
376 | else | |
377 | return Qnil; | |
378 | } | |
5b5f6883 KH |
379 | } |
380 | else if (STRINGP (fun) || VECTORP (fun)) | |
381 | { | |
c6045832 | 382 | return build_string ("Keyboard macro."); |
5b5f6883 KH |
383 | } |
384 | else if (CONSP (fun)) | |
385 | { | |
7d7bbefd | 386 | funcar = XCAR (fun); |
e6d12642 | 387 | if (!SYMBOLP (funcar)) |
2f0a47f9 | 388 | xsignal1 (Qinvalid_function, fun); |
502ddf23 | 389 | else if (EQ (funcar, Qkeymap)) |
a3cec380 | 390 | return build_string ("Prefix command (definition is a keymap associating keystrokes with commands)."); |
502ddf23 | 391 | else if (EQ (funcar, Qlambda) |
23aba0ea | 392 | || (EQ (funcar, Qclosure) && (fun = XCDR (fun), 1)) |
502ddf23 | 393 | || EQ (funcar, Qautoload)) |
c6045832 | 394 | { |
a415e694 PE |
395 | Lisp_Object tem1 = Fcdr (Fcdr (fun)); |
396 | Lisp_Object tem = Fcar (tem1); | |
e6d12642 | 397 | if (STRINGP (tem)) |
ee04dc54 | 398 | doc = tem; |
ae44f7a4 RS |
399 | /* Handle a doc reference--but these never come last |
400 | in the function body, so reject them if they are last. */ | |
87afdd65 SM |
401 | else if ((NATNUMP (tem) || (CONSP (tem) && INTEGERP (XCDR (tem)))) |
402 | && !NILP (XCDR (tem1))) | |
403 | doc = tem; | |
ee04dc54 RM |
404 | else |
405 | return Qnil; | |
c6045832 | 406 | } |
5b5f6883 KH |
407 | else |
408 | goto oops; | |
409 | } | |
410 | else | |
411 | { | |
412 | oops: | |
2f0a47f9 | 413 | xsignal1 (Qinvalid_function, fun); |
c6045832 | 414 | } |
ee04dc54 | 415 | |
e5aa79fa SM |
416 | /* If DOC is 0, it's typically because of a dumped file missing |
417 | from the DOC file (bug in src/Makefile.in). */ | |
71cdb109 SM |
418 | if (EQ (doc, make_number (0))) |
419 | doc = Qnil; | |
68d8a8e1 | 420 | if (INTEGERP (doc) || CONSP (doc)) |
a154a4ef SM |
421 | { |
422 | Lisp_Object tem; | |
423 | tem = get_doc_string (doc, 0, 0); | |
e5aa79fa | 424 | if (NILP (tem) && try_reload) |
a154a4ef SM |
425 | { |
426 | /* The file is newer, we need to reset the pointers. */ | |
427 | struct gcpro gcpro1, gcpro2; | |
428 | GCPRO2 (function, raw); | |
e5aa79fa | 429 | try_reload = reread_doc_file (Fcar_safe (doc)); |
a154a4ef | 430 | UNGCPRO; |
e5aa79fa SM |
431 | if (try_reload) |
432 | { | |
433 | try_reload = 0; | |
434 | goto documentation; | |
435 | } | |
a154a4ef SM |
436 | } |
437 | else | |
438 | doc = tem; | |
439 | } | |
87afdd65 | 440 | |
956ace37 | 441 | if (NILP (raw)) |
441d75e5 | 442 | doc = Fsubstitute_command_keys (doc); |
ee04dc54 | 443 | return doc; |
c6045832 JB |
444 | } |
445 | ||
f6ee1260 GM |
446 | DEFUN ("documentation-property", Fdocumentation_property, |
447 | Sdocumentation_property, 2, 3, 0, | |
335c5470 PJ |
448 | doc: /* Return the documentation string that is SYMBOL's PROP property. |
449 | Third argument RAW omitted or nil means pass the result through | |
450 | `substitute-command-keys' if it is a string. | |
451 | ||
452 | This differs from `get' in that it can refer to strings stored in the | |
453 | `etc/DOC' file; and that it evaluates documentation properties that | |
454 | aren't strings. */) | |
5842a27b | 455 | (Lisp_Object symbol, Lisp_Object prop, Lisp_Object raw) |
c6045832 | 456 | { |
a08d4ba7 | 457 | bool try_reload = 1; |
2f0b74ea | 458 | Lisp_Object tem; |
c6045832 | 459 | |
e5aa79fa | 460 | documentation_property: |
177c0ea7 | 461 | |
4acb738e | 462 | tem = Fget (symbol, prop); |
44766095 | 463 | if (EQ (tem, make_number (0))) |
71cdb109 | 464 | tem = Qnil; |
68d8a8e1 | 465 | if (INTEGERP (tem) || (CONSP (tem) && INTEGERP (XCDR (tem)))) |
a154a4ef SM |
466 | { |
467 | Lisp_Object doc = tem; | |
468 | tem = get_doc_string (tem, 0, 0); | |
e5aa79fa | 469 | if (NILP (tem) && try_reload) |
a154a4ef SM |
470 | { |
471 | /* The file is newer, we need to reset the pointers. */ | |
472 | struct gcpro gcpro1, gcpro2, gcpro3; | |
473 | GCPRO3 (symbol, prop, raw); | |
e5aa79fa | 474 | try_reload = reread_doc_file (Fcar_safe (doc)); |
a154a4ef | 475 | UNGCPRO; |
e5aa79fa SM |
476 | if (try_reload) |
477 | { | |
478 | try_reload = 0; | |
479 | goto documentation_property; | |
480 | } | |
a154a4ef SM |
481 | } |
482 | } | |
f6ee1260 GM |
483 | else if (!STRINGP (tem)) |
484 | /* Feval protects its argument. */ | |
a0ee6f27 | 485 | tem = Feval (tem, Qnil); |
177c0ea7 | 486 | |
e6d12642 | 487 | if (NILP (raw) && STRINGP (tem)) |
bbd7d5d3 | 488 | tem = Fsubstitute_command_keys (tem); |
992d176e | 489 | return tem; |
c6045832 JB |
490 | } |
491 | \f | |
283e1184 JB |
492 | /* Scanning the DOC files and placing docstring offsets into functions. */ |
493 | ||
494 | static void | |
6e6c82a4 | 495 | store_function_docstring (Lisp_Object obj, ptrdiff_t offset) |
283e1184 | 496 | { |
1449fa1d CY |
497 | /* Don't use indirect_function here, or defaliases will apply their |
498 | docstrings to the base functions (Bug#2603). */ | |
1d59fbe3 | 499 | Lisp_Object fun = SYMBOLP (obj) ? SYMBOL_FUNCTION (obj) : obj; |
283e1184 JB |
500 | |
501 | /* The type determines where the docstring is stored. */ | |
502 | ||
62947569 BT |
503 | |
504 | if (scm_is_true (scm_procedure_p (fun))) | |
b08a63cc | 505 | { |
62947569 BT |
506 | scm_set_procedure_property_x (fun, |
507 | intern ("emacs-documentation"), | |
508 | make_number (offset)); | |
b08a63cc | 509 | } |
283e1184 JB |
510 | |
511 | /* If it's a lisp form, stick it in the form. */ | |
512 | else if (CONSP (fun)) | |
513 | { | |
514 | Lisp_Object tem; | |
515 | ||
03699b14 | 516 | tem = XCAR (fun); |
23aba0ea SM |
517 | if (EQ (tem, Qlambda) || EQ (tem, Qautoload) |
518 | || (EQ (tem, Qclosure) && (fun = XCDR (fun), 1))) | |
283e1184 JB |
519 | { |
520 | tem = Fcdr (Fcdr (fun)); | |
03699b14 | 521 | if (CONSP (tem) && INTEGERP (XCAR (tem))) |
57618ecf SM |
522 | /* FIXME: This modifies typically pure hash-cons'd data, so its |
523 | correctness is quite delicate. */ | |
d6d23852 | 524 | XSETCAR (tem, make_number (offset)); |
283e1184 | 525 | } |
62947569 | 526 | else if (EQ (tem, Qmacro) || EQ (tem, Qspecial_operator)) |
03699b14 | 527 | store_function_docstring (XCDR (fun), offset); |
283e1184 JB |
528 | } |
529 | ||
530 | /* Bytecode objects sometimes have slots for it. */ | |
e6d12642 | 531 | else if (COMPILEDP (fun)) |
283e1184 JB |
532 | { |
533 | /* This bytecode object must have a slot for the | |
534 | docstring, since we've found a docstring for it. */ | |
87afdd65 | 535 | if ((ASIZE (fun) & PSEUDOVECTOR_SIZE_MASK) > COMPILED_DOC_STRING) |
3ae565b3 | 536 | ASET (fun, COMPILED_DOC_STRING, make_number (offset)); |
049fac7c SM |
537 | else |
538 | message ("No docstring slot for %s", | |
0df098bf | 539 | SYMBOLP (obj) ? SSDATA (SYMBOL_NAME (obj)) : "<anonymous>"); |
283e1184 JB |
540 | } |
541 | } | |
542 | ||
543 | ||
c6045832 | 544 | DEFUN ("Snarf-documentation", Fsnarf_documentation, Ssnarf_documentation, |
335c5470 | 545 | 1, 1, 0, |
f4e25f94 RS |
546 | doc: /* Used during Emacs initialization to scan the `etc/DOC...' file. |
547 | This searches the `etc/DOC...' file for doc strings and | |
548 | records them in function and variable definitions. | |
549 | The function takes one argument, FILENAME, a string; | |
550 | it specifies the file name (without a directory) of the DOC file. | |
551 | That file is found in `../etc' now; later, when the dumped Emacs is run, | |
98b6690a | 552 | the same file name is found in the `doc-directory'. */) |
5842a27b | 553 | (Lisp_Object filename) |
c6045832 JB |
554 | { |
555 | int fd; | |
556 | char buf[1024 + 1]; | |
a08d4ba7 PE |
557 | int filled; |
558 | EMACS_INT pos; | |
24109c98 | 559 | Lisp_Object sym; |
a08d4ba7 PE |
560 | char *p, *name; |
561 | bool skip_file = 0; | |
a8cd4836 | 562 | ptrdiff_t count; |
2241d76e GM |
563 | /* Preloaded defcustoms using custom-initialize-delay are added to |
564 | this list, but kept unbound. See http://debbugs.gnu.org/11565 */ | |
565 | Lisp_Object delayed_init = | |
566 | find_symbol_value (intern ("custom-delayed-init-variables")); | |
567 | ||
568 | if (EQ (delayed_init, Qunbound)) delayed_init = Qnil; | |
c6045832 | 569 | |
b7826503 | 570 | CHECK_STRING (filename); |
c6045832 | 571 | |
a154a4ef | 572 | if |
c6045832 | 573 | #ifndef CANNOT_DUMP |
a154a4ef | 574 | (!NILP (Vpurify_flag)) |
c6045832 | 575 | #else /* CANNOT_DUMP */ |
a154a4ef | 576 | (0) |
c6045832 | 577 | #endif /* CANNOT_DUMP */ |
a154a4ef | 578 | { |
38182d90 | 579 | name = alloca (SCHARS (filename) + 14); |
a154a4ef SM |
580 | strcpy (name, "../etc/"); |
581 | } | |
582 | else | |
583 | { | |
584 | CHECK_STRING (Vdoc_directory); | |
38182d90 | 585 | name = alloca (SCHARS (filename) + SCHARS (Vdoc_directory) + 1); |
42a5b22f | 586 | strcpy (name, SSDATA (Vdoc_directory)); |
a154a4ef | 587 | } |
42a5b22f | 588 | strcat (name, SSDATA (filename)); /*** Add this line ***/ |
c6045832 | 589 | |
d87a9ab8 JD |
590 | /* Vbuild_files is nil when temacs is run, and non-nil after that. */ |
591 | if (NILP (Vbuild_files)) | |
c2418359 PE |
592 | { |
593 | static char const *const buildobj[] = | |
594 | { | |
595 | #include "buildobj.h" | |
596 | }; | |
faa52174 | 597 | int i = ARRAYELTS (buildobj); |
c2418359 PE |
598 | while (0 <= --i) |
599 | Vbuild_files = Fcons (build_string (buildobj[i]), Vbuild_files); | |
600 | Vbuild_files = Fpurecopy (Vbuild_files); | |
601 | } | |
d87a9ab8 | 602 | |
68c45bf0 | 603 | fd = emacs_open (name, O_RDONLY, 0); |
c6045832 | 604 | if (fd < 0) |
b648c163 PE |
605 | { |
606 | int open_errno = errno; | |
607 | report_file_errno ("Opening doc string file", build_string (name), | |
608 | open_errno); | |
609 | } | |
9f62b5dd | 610 | dynwind_begin (); |
a8cd4836 | 611 | record_unwind_protect_int (close_file_unwind, fd); |
c6045832 JB |
612 | Vdoc_file_name = filename; |
613 | filled = 0; | |
614 | pos = 0; | |
615 | while (1) | |
616 | { | |
a415e694 | 617 | register char *end; |
c6045832 | 618 | if (filled < 512) |
68c45bf0 | 619 | filled += emacs_read (fd, &buf[filled], sizeof buf - 1 - filled); |
c6045832 JB |
620 | if (!filled) |
621 | break; | |
622 | ||
623 | buf[filled] = 0; | |
c6045832 | 624 | end = buf + (filled < 512 ? filled : filled - 128); |
a84b7c53 | 625 | p = memchr (buf, '\037', end - buf); |
983b8302 | 626 | /* p points to ^_Ffunctionname\n or ^_Vvarname\n or ^_Sfilename\n. */ |
a84b7c53 | 627 | if (p) |
c6045832 | 628 | { |
8966b757 | 629 | end = strchr (p, '\n'); |
d87a9ab8 JD |
630 | |
631 | /* See if this is a file name, and if it is a file in build-files. */ | |
983b8302 | 632 | if (p[1] == 'S') |
d87a9ab8 | 633 | { |
983b8302 J |
634 | skip_file = 0; |
635 | if (end - p > 4 && end[-2] == '.' | |
636 | && (end[-1] == 'o' || end[-1] == 'c')) | |
637 | { | |
d311d28c | 638 | ptrdiff_t len = end - p - 2; |
983b8302 | 639 | char *fromfile = alloca (len + 1); |
e99a530f | 640 | memcpy (fromfile, &p[2], len); |
983b8302 J |
641 | fromfile[len] = 0; |
642 | if (fromfile[len-1] == 'c') | |
643 | fromfile[len-1] = 'o'; | |
644 | ||
645 | skip_file = NILP (Fmember (build_string (fromfile), | |
646 | Vbuild_files)); | |
647 | } | |
d87a9ab8 JD |
648 | } |
649 | ||
3250348f BT |
650 | Lisp_Object tem = Ffind_symbol (make_specified_string (p + 2, |
651 | -1, | |
652 | end - p - 2, | |
653 | true), | |
654 | Qnil); | |
655 | sym = scm_c_value_ref (tem, 0); | |
11fb4bdb SM |
656 | /* Check skip_file so that when a function is defined several |
657 | times in different files (typically, once in xterm, once in | |
658 | w32term, ...), we only pay attention to the one that | |
659 | matters. */ | |
3250348f | 660 | if (! skip_file && ! NILP (scm_c_value_ref (tem, 1))) |
c6045832 JB |
661 | { |
662 | /* Attach a docstring to a variable? */ | |
663 | if (p[1] == 'V') | |
664 | { | |
665 | /* Install file-position as variable-documentation property | |
666 | and make it negative for a user-variable | |
667 | (doc starts with a `*'). */ | |
2241d76e GM |
668 | if (!NILP (Fboundp (sym)) |
669 | || !NILP (Fmemq (sym, delayed_init))) | |
05920a43 GM |
670 | Fput (sym, Qvariable_documentation, |
671 | make_number ((pos + end + 1 - buf) | |
672 | * (end[1] == '*' ? -1 : 1))); | |
c6045832 JB |
673 | } |
674 | ||
283e1184 | 675 | /* Attach a docstring to a function? */ |
c6045832 | 676 | else if (p[1] == 'F') |
05920a43 GM |
677 | { |
678 | if (!NILP (Ffboundp (sym))) | |
679 | store_function_docstring (sym, pos + end + 1 - buf); | |
680 | } | |
6b61353c KH |
681 | else if (p[1] == 'S') |
682 | ; /* Just a source file name boundary marker. Ignore it. */ | |
683 | ||
283e1184 | 684 | else |
c2982e87 | 685 | error ("DOC file invalid at position %"pI"d", pos); |
c6045832 JB |
686 | } |
687 | } | |
688 | pos += end - buf; | |
689 | filled -= end - buf; | |
840b985a | 690 | memmove (buf, end, filled); |
c6045832 | 691 | } |
9f62b5dd BT |
692 | dynwind_end (); |
693 | return Qnil; | |
c6045832 JB |
694 | } |
695 | \f | |
a7ca3326 | 696 | DEFUN ("substitute-command-keys", Fsubstitute_command_keys, |
335c5470 PJ |
697 | Ssubstitute_command_keys, 1, 1, 0, |
698 | doc: /* Substitute key descriptions for command names in STRING. | |
353c87f6 CY |
699 | Each substring of the form \\=\\[COMMAND] is replaced by either a |
700 | keystroke sequence that invokes COMMAND, or "M-x COMMAND" if COMMAND | |
701 | is not on any keys. | |
702 | ||
703 | Each substring of the form \\=\\{MAPVAR} is replaced by a summary of | |
704 | the value of MAPVAR as a keymap. This summary is similar to the one | |
705 | produced by `describe-bindings'. The summary ends in two newlines | |
706 | \(used by the helper function `help-make-xrefs' to find the end of the | |
707 | summary). | |
708 | ||
709 | Each substring of the form \\=\\<MAPVAR> specifies the use of MAPVAR | |
335c5470 PJ |
710 | as the keymap for future \\=\\[COMMAND] substrings. |
711 | \\=\\= quotes the following character and is discarded; | |
c698360f KS |
712 | thus, \\=\\=\\=\\= puts \\=\\= into the output, and \\=\\=\\=\\[ puts \\=\\[ into the output. |
713 | ||
353c87f6 | 714 | Return the original STRING if no substitutions are made. |
049fac7c | 715 | Otherwise, return a new string. */) |
5842a27b | 716 | (Lisp_Object string) |
c6045832 | 717 | { |
9eee99eb | 718 | char *buf; |
a08d4ba7 PE |
719 | bool changed = 0; |
720 | unsigned char *strp; | |
721 | char *bufp; | |
3d0c92a2 PE |
722 | ptrdiff_t idx; |
723 | ptrdiff_t bsize; | |
665d3046 | 724 | Lisp_Object tem; |
c6045832 JB |
725 | Lisp_Object keymap; |
726 | unsigned char *start; | |
3d0c92a2 | 727 | ptrdiff_t length, length_byte; |
665d3046 JB |
728 | Lisp_Object name; |
729 | struct gcpro gcpro1, gcpro2, gcpro3, gcpro4; | |
a08d4ba7 | 730 | bool multibyte; |
3d0c92a2 | 731 | ptrdiff_t nchars; |
c6045832 | 732 | |
4acb738e | 733 | if (NILP (string)) |
c6045832 JB |
734 | return Qnil; |
735 | ||
b7826503 | 736 | CHECK_STRING (string); |
665d3046 JB |
737 | tem = Qnil; |
738 | keymap = Qnil; | |
739 | name = Qnil; | |
4acb738e | 740 | GCPRO4 (string, tem, keymap, name); |
c6045832 | 741 | |
141199d1 RS |
742 | multibyte = STRING_MULTIBYTE (string); |
743 | nchars = 0; | |
744 | ||
9a425dcb RS |
745 | /* KEYMAP is either nil (which means search all the active keymaps) |
746 | or a specified local map (which means search just that and the | |
747 | global map). If non-nil, it might come from Voverriding_local_map, | |
4acb738e | 748 | or from a \\<mapname> construct in STRING itself.. */ |
bfa3acd6 | 749 | keymap = Voverriding_local_map; |
c6045832 | 750 | |
d5db4077 | 751 | bsize = SBYTES (string); |
c1ade6f7 | 752 | bufp = buf = xmalloc_atomic (bsize); |
c6045832 | 753 | |
8a7bde3e | 754 | strp = SDATA (string); |
d5db4077 | 755 | while (strp < SDATA (string) + SBYTES (string)) |
c6045832 JB |
756 | { |
757 | if (strp[0] == '\\' && strp[1] == '=') | |
758 | { | |
759 | /* \= quotes the next character; | |
760 | thus, to put in \[ without its special meaning, use \=\[. */ | |
761 | changed = 1; | |
141199d1 RS |
762 | strp += 2; |
763 | if (multibyte) | |
764 | { | |
765 | int len; | |
141199d1 | 766 | |
62a6e103 | 767 | STRING_CHAR_AND_LENGTH (strp, len); |
141199d1 RS |
768 | if (len == 1) |
769 | *bufp = *strp; | |
770 | else | |
72af86bd | 771 | memcpy (bufp, strp, len); |
141199d1 RS |
772 | strp += len; |
773 | bufp += len; | |
774 | nchars++; | |
775 | } | |
776 | else | |
777 | *bufp++ = *strp++, nchars++; | |
c6045832 JB |
778 | } |
779 | else if (strp[0] == '\\' && strp[1] == '[') | |
780 | { | |
3d0c92a2 | 781 | ptrdiff_t start_idx; |
a08d4ba7 | 782 | bool follow_remap = 1; |
b6c53774 | 783 | |
c6045832 JB |
784 | changed = 1; |
785 | strp += 2; /* skip \[ */ | |
786 | start = strp; | |
d5db4077 | 787 | start_idx = start - SDATA (string); |
c6045832 | 788 | |
8a7bde3e | 789 | while ((strp - SDATA (string) |
d5db4077 | 790 | < SBYTES (string)) |
c6045832 JB |
791 | && *strp != ']') |
792 | strp++; | |
141199d1 RS |
793 | length_byte = strp - start; |
794 | ||
c6045832 JB |
795 | strp++; /* skip ] */ |
796 | ||
797 | /* Save STRP in IDX. */ | |
8a7bde3e | 798 | idx = strp - SDATA (string); |
9eee99eb | 799 | name = Fintern (make_string ((char *) start, length_byte), Qnil); |
11f9d6e1 | 800 | |
a1d3a188 | 801 | do_remap: |
a88a5372 | 802 | tem = Fwhere_is_internal (name, keymap, Qt, Qnil, Qnil); |
332e51c1 | 803 | |
77b37c05 | 804 | if (VECTORP (tem) && ASIZE (tem) > 1 |
a1d3a188 KS |
805 | && EQ (AREF (tem, 0), Qremap) && SYMBOLP (AREF (tem, 1)) |
806 | && follow_remap) | |
807 | { | |
808 | name = AREF (tem, 1); | |
809 | follow_remap = 0; | |
810 | goto do_remap; | |
811 | } | |
812 | ||
11f9d6e1 GM |
813 | /* Note the Fwhere_is_internal can GC, so we have to take |
814 | relocation of string contents into account. */ | |
d5db4077 KR |
815 | strp = SDATA (string) + idx; |
816 | start = SDATA (string) + start_idx; | |
c6045832 | 817 | |
265a9e55 | 818 | if (NILP (tem)) /* but not on any keys */ |
c6045832 | 819 | { |
3d0c92a2 PE |
820 | ptrdiff_t offset = bufp - buf; |
821 | if (STRING_BYTES_BOUND - 4 < bsize) | |
822 | string_overflow (); | |
38182d90 | 823 | buf = xrealloc (buf, bsize += 4); |
8d17fe0b | 824 | bufp = buf + offset; |
72af86bd | 825 | memcpy (bufp, "M-x ", 4); |
c6045832 | 826 | bufp += 4; |
141199d1 RS |
827 | nchars += 4; |
828 | if (multibyte) | |
829 | length = multibyte_chars_in_text (start, length_byte); | |
830 | else | |
831 | length = length_byte; | |
c6045832 JB |
832 | goto subst; |
833 | } | |
834 | else | |
835 | { /* function is on a key */ | |
a1bfe073 | 836 | tem = Fkey_description (tem, Qnil); |
c6045832 JB |
837 | goto subst_string; |
838 | } | |
839 | } | |
840 | /* \{foo} is replaced with a summary of the keymap (symbol-value foo). | |
841 | \<foo> just sets the keymap used for \[cmd]. */ | |
842 | else if (strp[0] == '\\' && (strp[1] == '{' || strp[1] == '<')) | |
843 | { | |
844 | struct buffer *oldbuf; | |
3d0c92a2 | 845 | ptrdiff_t start_idx; |
e679a3c1 | 846 | /* This is for computing the SHADOWS arg for describe_map_tree. */ |
d42f4f0f | 847 | Lisp_Object active_maps = Fcurrent_active_maps (Qnil, Qnil); |
e679a3c1 | 848 | Lisp_Object earlier_maps; |
d08c3782 | 849 | dynwind_begin (); |
c6045832 JB |
850 | |
851 | changed = 1; | |
852 | strp += 2; /* skip \{ or \< */ | |
853 | start = strp; | |
d5db4077 | 854 | start_idx = start - SDATA (string); |
c6045832 | 855 | |
ccddfb9e | 856 | while ((strp - SDATA (string) < SBYTES (string)) |
c6045832 JB |
857 | && *strp != '}' && *strp != '>') |
858 | strp++; | |
141199d1 RS |
859 | |
860 | length_byte = strp - start; | |
c6045832 JB |
861 | strp++; /* skip } or > */ |
862 | ||
863 | /* Save STRP in IDX. */ | |
8a7bde3e | 864 | idx = strp - SDATA (string); |
c6045832 JB |
865 | |
866 | /* Get the value of the keymap in TEM, or nil if undefined. | |
867 | Do this while still in the user's current buffer | |
868 | in case it is a local variable. */ | |
9eee99eb | 869 | name = Fintern (make_string ((char *) start, length_byte), Qnil); |
c6045832 | 870 | tem = Fboundp (name); |
265a9e55 | 871 | if (! NILP (tem)) |
c6045832 JB |
872 | { |
873 | tem = Fsymbol_value (name); | |
265a9e55 | 874 | if (! NILP (tem)) |
11f9d6e1 | 875 | { |
02067692 SM |
876 | tem = get_keymap (tem, 0, 1); |
877 | /* Note that get_keymap can GC. */ | |
d5db4077 KR |
878 | strp = SDATA (string) + idx; |
879 | start = SDATA (string) + start_idx; | |
11f9d6e1 | 880 | } |
c6045832 JB |
881 | } |
882 | ||
883 | /* Now switch to a temp buffer. */ | |
884 | oldbuf = current_buffer; | |
885 | set_buffer_internal (XBUFFER (Vprin1_to_string_buffer)); | |
d17f4dba EZ |
886 | /* This is for an unusual case where some after-change |
887 | function uses 'format' or 'prin1' or something else that | |
888 | will thrash Vprin1_to_string_buffer we are using. */ | |
889 | specbind (Qinhibit_modification_hooks, Qt); | |
c6045832 | 890 | |
265a9e55 | 891 | if (NILP (tem)) |
c6045832 JB |
892 | { |
893 | name = Fsymbol_name (name); | |
c89926a5 | 894 | insert_string ("\nUses keymap `"); |
141199d1 | 895 | insert_from_string (name, 0, 0, |
d5db4077 KR |
896 | SCHARS (name), |
897 | SBYTES (name), 1); | |
c89926a5 | 898 | insert_string ("', which is not currently defined.\n"); |
c6045832 JB |
899 | if (start[-1] == '<') keymap = Qnil; |
900 | } | |
901 | else if (start[-1] == '<') | |
902 | keymap = tem; | |
903 | else | |
e679a3c1 RS |
904 | { |
905 | /* Get the list of active keymaps that precede this one. | |
906 | If this one's not active, get nil. */ | |
907 | earlier_maps = Fcdr (Fmemq (tem, Freverse (active_maps))); | |
908 | describe_map_tree (tem, 1, Fnreverse (earlier_maps), | |
7d652d97 | 909 | Qnil, 0, 1, 0, 0, 1); |
e679a3c1 | 910 | } |
c6045832 JB |
911 | tem = Fbuffer_string (); |
912 | Ferase_buffer (); | |
913 | set_buffer_internal (oldbuf); | |
d08c3782 | 914 | dynwind_end (); |
c6045832 JB |
915 | |
916 | subst_string: | |
d5db4077 KR |
917 | start = SDATA (tem); |
918 | length = SCHARS (tem); | |
919 | length_byte = SBYTES (tem); | |
c6045832 | 920 | subst: |
8d17fe0b | 921 | { |
3d0c92a2 PE |
922 | ptrdiff_t offset = bufp - buf; |
923 | if (STRING_BYTES_BOUND - length_byte < bsize) | |
924 | string_overflow (); | |
38182d90 | 925 | buf = xrealloc (buf, bsize += length_byte); |
8d17fe0b | 926 | bufp = buf + offset; |
72af86bd | 927 | memcpy (bufp, start, length_byte); |
8d17fe0b GM |
928 | bufp += length_byte; |
929 | nchars += length; | |
930 | /* Check STRING again in case gc relocated it. */ | |
51b59d79 | 931 | strp = SDATA (string) + idx; |
8d17fe0b | 932 | } |
c6045832 | 933 | } |
141199d1 RS |
934 | else if (! multibyte) /* just copy other chars */ |
935 | *bufp++ = *strp++, nchars++; | |
936 | else | |
937 | { | |
938 | int len; | |
141199d1 | 939 | |
62a6e103 | 940 | STRING_CHAR_AND_LENGTH (strp, len); |
141199d1 RS |
941 | if (len == 1) |
942 | *bufp = *strp; | |
943 | else | |
72af86bd | 944 | memcpy (bufp, strp, len); |
141199d1 RS |
945 | strp += len; |
946 | bufp += len; | |
947 | nchars++; | |
948 | } | |
c6045832 JB |
949 | } |
950 | ||
951 | if (changed) /* don't bother if nothing substituted */ | |
cc5bf9eb | 952 | tem = make_string_from_bytes (buf, nchars, bufp - buf); |
c6045832 | 953 | else |
4acb738e | 954 | tem = string; |
9ac0d9e0 | 955 | xfree (buf); |
2bfa3d3e | 956 | return tem; |
c6045832 JB |
957 | } |
958 | \f | |
dfcf069d | 959 | void |
971de7fb | 960 | syms_of_doc (void) |
c6045832 | 961 | { |
fe6aa7a1 BT |
962 | #include "doc.x" |
963 | ||
cd3520a4 | 964 | DEFSYM (Qfunction_documentation, "function-documentation"); |
177c0ea7 | 965 | |
29208e82 | 966 | DEFVAR_LISP ("internal-doc-file-name", Vdoc_file_name, |
335c5470 | 967 | doc: /* Name of file containing documentation strings of built-in symbols. */); |
c6045832 JB |
968 | Vdoc_file_name = Qnil; |
969 | ||
29208e82 | 970 | DEFVAR_LISP ("build-files", Vbuild_files, |
d87a9ab8 JD |
971 | doc: /* A list of files used to build this Emacs binary. */); |
972 | Vbuild_files = Qnil; | |
c6045832 | 973 | } |