Commit | Line | Data |
---|---|---|
f2cc4248 | 1 | /* Generate doc-string file for GNU Emacs from source files. |
e065a56e | 2 | Copyright (C) 1985, 1986, 1992 Free Software Foundation, Inc. |
f2cc4248 RS |
3 | |
4 | This file is part of GNU Emacs. | |
5 | ||
93320c23 JA |
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 | |
e065a56e | 8 | the Free Software Foundation; either version 2, or (at your option) |
93320c23 JA |
9 | any later version. |
10 | ||
f2cc4248 | 11 | GNU Emacs is distributed in the hope that it will be useful, |
93320c23 JA |
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. | |
f2cc4248 | 15 | |
93320c23 JA |
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. */ | |
f2cc4248 RS |
19 | |
20 | /* The arguments given to this program are all the C and Lisp source files | |
21 | of GNU Emacs. .elc and .el and .c files are allowed. | |
22 | A .o file can also be specified; the .c file it was made from is used. | |
23 | This helps the makefile pass the correct list of files. | |
24 | ||
25 | The results, which go to standard output or to a file | |
26 | specified with -a or -o (-a to append, -o to start from nothing), | |
27 | are entries containing function or variable names and their documentation. | |
28 | Each entry starts with a ^_ character. | |
29 | Then comes F for a function or V for a variable. | |
30 | Then comes the function or variable name, terminated with a newline. | |
31 | Then comes the documentation for that function or variable. | |
32 | */ | |
33 | ||
34 | #include <stdio.h> | |
35 | ||
36 | FILE *outfile; | |
37 | ||
38 | main (argc, argv) | |
39 | int argc; | |
40 | char **argv; | |
41 | { | |
42 | int i; | |
43 | int err_count = 0; | |
44 | ||
45 | outfile = stdout; | |
46 | ||
47 | /* If first two args are -o FILE, output to FILE. */ | |
48 | i = 1; | |
49 | if (argc > i + 1 && !strcmp (argv[i], "-o")) | |
50 | { | |
51 | outfile = fopen (argv[i + 1], "w"); | |
52 | i += 2; | |
53 | } | |
54 | if (argc > i + 1 && !strcmp (argv[i], "-a")) | |
55 | { | |
56 | outfile = fopen (argv[i + 1], "a"); | |
57 | i += 2; | |
58 | } | |
59 | ||
60 | for (; i < argc; i++) | |
61 | err_count += scan_file (argv[i]); /* err_count seems to be {mis,un}used */ | |
62 | #ifndef VMS | |
63 | exit (err_count); /* see below - shane */ | |
64 | #endif VMS | |
65 | } | |
66 | ||
a8a7afbe | 67 | /* Read file FILENAME and output its doc strings to outfile. */ |
f2cc4248 RS |
68 | /* Return 1 if file is not found, 0 if it is found. */ |
69 | ||
70 | scan_file (filename) | |
71 | char *filename; | |
72 | { | |
73 | int len = strlen (filename); | |
74 | if (!strcmp (filename + len - 4, ".elc")) | |
75 | return scan_lisp_file (filename); | |
76 | else if (!strcmp (filename + len - 3, ".el")) | |
77 | return scan_lisp_file (filename); | |
78 | else | |
79 | return scan_c_file (filename); | |
80 | } | |
81 | \f | |
82 | char buf[128]; | |
83 | ||
84 | /* Skip a C string from INFILE, | |
85 | and return the character that follows the closing ". | |
a8a7afbe | 86 | If printflag is positive, output string contents to outfile. |
f2cc4248 RS |
87 | If it is negative, store contents in buf. |
88 | Convert escape sequences \n and \t to newline and tab; | |
89 | discard \ followed by newline. */ | |
90 | ||
91 | read_c_string (infile, printflag) | |
92 | FILE *infile; | |
93 | int printflag; | |
94 | { | |
95 | register int c; | |
96 | char *p = buf; | |
97 | ||
98 | c = getc (infile); | |
99 | while (c != EOF) | |
100 | { | |
101 | while (c != '"' && c != EOF) | |
102 | { | |
103 | if (c == '\\') | |
104 | { | |
105 | c = getc (infile); | |
106 | if (c == '\n') | |
107 | { | |
108 | c = getc (infile); | |
109 | continue; | |
110 | } | |
111 | if (c == 'n') | |
112 | c = '\n'; | |
113 | if (c == 't') | |
114 | c = '\t'; | |
115 | } | |
116 | if (printflag > 0) | |
117 | putc (c, outfile); | |
118 | else if (printflag < 0) | |
119 | *p++ = c; | |
120 | c = getc (infile); | |
121 | } | |
122 | c = getc (infile); | |
123 | if (c != '"') | |
124 | break; | |
125 | if (printflag > 0) | |
126 | putc (c, outfile); | |
127 | else if (printflag < 0) | |
128 | *p++ = c; | |
129 | c = getc (infile); | |
130 | } | |
131 | ||
132 | if (printflag < 0) | |
133 | *p = 0; | |
134 | ||
135 | return c; | |
136 | } | |
137 | \f | |
138 | /* Write to file OUT the argument names of the function whose text is in BUF. | |
139 | MINARGS and MAXARGS are the minimum and maximum number of arguments. */ | |
140 | ||
141 | write_c_args (out, buf, minargs, maxargs) | |
142 | FILE *out; | |
143 | char *buf; | |
144 | int minargs, maxargs; | |
145 | { | |
f125a9e8 | 146 | register char *p; |
30e4c427 JB |
147 | int in_ident = 0; |
148 | int just_spaced = 0; | |
f2cc4248 | 149 | |
772e2009 | 150 | fprintf (out, "arguments: "); |
f2cc4248 | 151 | |
f125a9e8 | 152 | for (p = buf; *p; p++) |
f2cc4248 | 153 | { |
30e4c427 JB |
154 | char c = *p; |
155 | ||
156 | /* Notice when we start printing a new identifier. */ | |
157 | if ((('A' <= c && c <= 'Z') | |
158 | || ('a' <= c && c <= 'z') | |
159 | || ('0' <= c && c <= '9') | |
160 | || c == '_') | |
161 | != in_ident) | |
f2cc4248 | 162 | { |
30e4c427 JB |
163 | if (!in_ident) |
164 | { | |
165 | in_ident = 1; | |
f125a9e8 | 166 | |
30e4c427 JB |
167 | if (minargs == 0 && maxargs > 0) |
168 | fprintf (out, "&optional "); | |
169 | just_spaced = 1; | |
f125a9e8 | 170 | |
30e4c427 JB |
171 | minargs--; |
172 | maxargs--; | |
173 | } | |
174 | else | |
175 | in_ident = 0; | |
f2cc4248 | 176 | } |
30e4c427 JB |
177 | |
178 | /* Print the C argument list as it would appear in lisp: | |
179 | print underscores as hyphens, and print commas as spaces. | |
180 | Collapse adjacent spaces into one. */ | |
181 | if (c == '_') c = '-'; | |
182 | if (c == ',') c = ' '; | |
183 | ||
184 | if (c != ' ' || ! just_spaced) | |
185 | putc (c, out); | |
186 | ||
187 | just_spaced = (c == ' '); | |
f2cc4248 | 188 | } |
f2cc4248 RS |
189 | } |
190 | \f | |
191 | /* Read through a c file. If a .o file is named, | |
192 | the corresponding .c file is read instead. | |
193 | Looks for DEFUN constructs such as are defined in ../src/lisp.h. | |
194 | Accepts any word starting DEF... so it finds DEFSIMPLE and DEFPRED. */ | |
195 | ||
196 | scan_c_file (filename) | |
197 | char *filename; | |
198 | { | |
199 | FILE *infile; | |
200 | register int c; | |
201 | register int commas; | |
202 | register int defunflag; | |
203 | register int defvarflag; | |
204 | int minargs, maxargs; | |
205 | ||
206 | if (filename[strlen (filename) - 1] == 'o') | |
207 | filename[strlen (filename) - 1] = 'c'; | |
208 | ||
209 | infile = fopen (filename, "r"); | |
210 | ||
211 | /* No error if non-ex input file */ | |
212 | if (infile == NULL) | |
213 | { | |
214 | perror (filename); | |
215 | return 0; | |
216 | } | |
217 | ||
218 | c = '\n'; | |
219 | while (!feof (infile)) | |
220 | { | |
221 | if (c != '\n') | |
222 | { | |
223 | c = getc (infile); | |
224 | continue; | |
225 | } | |
226 | c = getc (infile); | |
227 | if (c == ' ') | |
228 | { | |
229 | while (c == ' ') | |
230 | c = getc (infile); | |
231 | if (c != 'D') | |
232 | continue; | |
233 | c = getc (infile); | |
234 | if (c != 'E') | |
235 | continue; | |
236 | c = getc (infile); | |
237 | if (c != 'F') | |
238 | continue; | |
239 | c = getc (infile); | |
240 | if (c != 'V') | |
241 | continue; | |
242 | defvarflag = 1; | |
243 | defunflag = 0; | |
244 | c = getc (infile); | |
245 | } | |
246 | else if (c == 'D') | |
247 | { | |
248 | c = getc (infile); | |
249 | if (c != 'E') | |
250 | continue; | |
251 | c = getc (infile); | |
252 | if (c != 'F') | |
253 | continue; | |
254 | c = getc (infile); | |
255 | defunflag = c == 'U'; | |
256 | defvarflag = 0; | |
257 | } | |
258 | else continue; | |
259 | ||
260 | while (c != '(') | |
261 | { | |
262 | if (c < 0) | |
263 | goto eof; | |
264 | c = getc (infile); | |
265 | } | |
266 | ||
267 | c = getc (infile); | |
268 | if (c != '"') | |
269 | continue; | |
270 | c = read_c_string (infile, -1); | |
271 | ||
272 | if (defunflag) | |
273 | commas = 5; | |
274 | else if (defvarflag) | |
275 | commas = 1; | |
276 | else /* For DEFSIMPLE and DEFPRED */ | |
277 | commas = 2; | |
278 | ||
279 | while (commas) | |
280 | { | |
281 | if (c == ',') | |
282 | { | |
283 | commas--; | |
284 | if (defunflag && (commas == 1 || commas == 2)) | |
285 | { | |
286 | do | |
287 | c = getc (infile); | |
288 | while (c == ' ' || c == '\n' || c == '\t'); | |
289 | if (c < 0) | |
290 | goto eof; | |
291 | ungetc (c, infile); | |
292 | if (commas == 2) /* pick up minargs */ | |
293 | fscanf (infile, "%d", &minargs); | |
294 | else /* pick up maxargs */ | |
295 | if (c == 'M' || c == 'U') /* MANY || UNEVALLED */ | |
296 | maxargs = -1; | |
297 | else | |
298 | fscanf (infile, "%d", &maxargs); | |
299 | } | |
300 | } | |
301 | if (c < 0) | |
302 | goto eof; | |
303 | c = getc (infile); | |
304 | } | |
305 | while (c == ' ' || c == '\n' || c == '\t') | |
306 | c = getc (infile); | |
307 | if (c == '"') | |
308 | c = read_c_string (infile, 0); | |
309 | while (c != ',') | |
310 | c = getc (infile); | |
311 | c = getc (infile); | |
312 | while (c == ' ' || c == '\n' || c == '\t') | |
313 | c = getc (infile); | |
314 | ||
315 | if (c == '"') | |
316 | { | |
317 | putc (037, outfile); | |
318 | putc (defvarflag ? 'V' : 'F', outfile); | |
319 | fprintf (outfile, "%s\n", buf); | |
772e2009 JB |
320 | c = read_c_string (infile, 1); |
321 | ||
322 | /* If this is a defun, find the arguments and print them. If | |
323 | this function takes MANY or UNEVALLED args, then the C source | |
324 | won't give the names of the arguments, so we shouldn't bother | |
325 | trying to find them. */ | |
326 | if (defunflag && maxargs != -1) | |
f2cc4248 RS |
327 | { |
328 | char argbuf[1024], *p = argbuf; | |
329 | while (c != ')') | |
330 | { | |
331 | if (c < 0) | |
332 | goto eof; | |
333 | c = getc (infile); | |
334 | } | |
335 | /* Skip into arguments. */ | |
336 | while (c != '(') | |
337 | { | |
338 | if (c < 0) | |
339 | goto eof; | |
340 | c = getc (infile); | |
341 | } | |
342 | /* Copy arguments into ARGBUF. */ | |
343 | *p++ = c; | |
344 | do | |
345 | *p++ = c = getc (infile); | |
346 | while (c != ')'); | |
347 | *p = '\0'; | |
348 | /* Output them. */ | |
349 | fprintf (outfile, "\n\n"); | |
350 | write_c_args (outfile, argbuf, minargs, maxargs); | |
351 | } | |
352 | } | |
353 | } | |
354 | eof: | |
355 | fclose (infile); | |
356 | return 0; | |
357 | } | |
358 | \f | |
359 | /* Read a file of Lisp code, compiled or interpreted. | |
360 | Looks for | |
361 | (defun NAME ARGS DOCSTRING ...) | |
23d6b5a6 JB |
362 | (defmacro NAME ARGS DOCSTRING ...) |
363 | (autoload (quote NAME) FILE DOCSTRING ...) | |
f2cc4248 RS |
364 | (defvar NAME VALUE DOCSTRING) |
365 | (defconst NAME VALUE DOCSTRING) | |
23d6b5a6 JB |
366 | (fset (quote NAME) (make-byte-code ... DOCSTRING ...)) |
367 | (fset (quote NAME) #[... DOCSTRING ...]) | |
f2cc4248 | 368 | starting in column zero. |
23d6b5a6 JB |
369 | (quote NAME) may appear as 'NAME as well. |
370 | For defun, defmacro, and autoload, we know how to skip over the arglist. | |
371 | For defvar, defconst, and fset we skip to the docstring with a klugey | |
372 | formatting convention: all docstrings must appear on the same line as the | |
373 | initial open-paren (the one in column zero) and must contain a backslash | |
374 | and a double-quote immediately after the initial double-quote. No newlines | |
375 | must appear between the beginning of the form and the first double-quote. | |
376 | The only source file that must follow this convention is loaddefs.el; aside | |
377 | from that, it is always the .elc file that we look at, and they are no | |
378 | problem because byte-compiler output follows this convention. | |
f2cc4248 RS |
379 | The NAME and DOCSTRING are output. |
380 | NAME is preceded by `F' for a function or `V' for a variable. | |
381 | An entry is output only if DOCSTRING has \ newline just after the opening " | |
382 | */ | |
383 | ||
23d6b5a6 JB |
384 | void |
385 | skip_white (infile) | |
386 | FILE *infile; | |
387 | { | |
388 | char c = ' '; | |
389 | while (c == ' ' || c == '\t' || c == '\n') | |
390 | c = getc (infile); | |
391 | ungetc (c, infile); | |
392 | } | |
393 | ||
394 | void | |
395 | read_lisp_symbol (infile, buffer) | |
396 | FILE *infile; | |
397 | char *buffer; | |
398 | { | |
399 | char c; | |
400 | char *fillp = buffer; | |
401 | ||
402 | skip_white (infile); | |
403 | while (1) | |
404 | { | |
405 | c = getc (infile); | |
406 | if (c == '\\') | |
407 | *(++fillp) = getc (infile); | |
408 | else if (c == ' ' || c == '\t' || c == '\n' || c == '(' || c == ')') | |
409 | { | |
410 | ungetc (c, infile); | |
411 | *fillp = 0; | |
412 | break; | |
413 | } | |
414 | else | |
415 | *fillp++ = c; | |
416 | } | |
417 | ||
418 | if (! buffer[0]) | |
419 | fprintf (stderr, "## expected a symbol, got '%c'\n", c); | |
420 | ||
421 | skip_white (infile); | |
422 | } | |
423 | ||
424 | ||
f2cc4248 RS |
425 | scan_lisp_file (filename) |
426 | char *filename; | |
427 | { | |
428 | FILE *infile; | |
429 | register int c; | |
f2cc4248 RS |
430 | |
431 | infile = fopen (filename, "r"); | |
432 | if (infile == NULL) | |
433 | { | |
434 | perror (filename); | |
435 | return 0; /* No error */ | |
436 | } | |
437 | ||
438 | c = '\n'; | |
439 | while (!feof (infile)) | |
440 | { | |
23d6b5a6 JB |
441 | char buffer [BUFSIZ]; |
442 | char *fillp = buffer; | |
443 | char type; | |
444 | ||
f2cc4248 RS |
445 | if (c != '\n') |
446 | { | |
447 | c = getc (infile); | |
448 | continue; | |
449 | } | |
450 | c = getc (infile); | |
451 | if (c != '(') | |
452 | continue; | |
a8a7afbe | 453 | |
23d6b5a6 JB |
454 | read_lisp_symbol (infile, buffer); |
455 | ||
456 | if (! strcmp (buffer, "defun") || | |
457 | ! strcmp (buffer, "defmacro")) | |
f2cc4248 | 458 | { |
23d6b5a6 JB |
459 | type = 'F'; |
460 | read_lisp_symbol (infile, buffer); | |
f2cc4248 | 461 | |
23d6b5a6 | 462 | /* Skip the arguments: either "nil" or a list in parens */ |
f2cc4248 | 463 | |
23d6b5a6 JB |
464 | c = getc (infile); |
465 | if (c == 'n') /* nil */ | |
f2cc4248 | 466 | { |
23d6b5a6 JB |
467 | if ((c = getc (infile)) != 'i' || |
468 | (c = getc (infile)) != 'l') | |
469 | { | |
470 | fprintf (stderr, "## unparsable arglist in %s (%s)\n", | |
471 | buffer, filename); | |
472 | continue; | |
473 | } | |
f2cc4248 | 474 | } |
23d6b5a6 | 475 | else if (c != '(') |
f2cc4248 | 476 | { |
23d6b5a6 JB |
477 | fprintf (stderr, "## unparsable arglist in %s (%s)\n", |
478 | buffer, filename); | |
479 | continue; | |
f2cc4248 | 480 | } |
23d6b5a6 JB |
481 | else |
482 | while (c != ')') | |
f2cc4248 | 483 | c = getc (infile); |
23d6b5a6 JB |
484 | skip_white (infile); |
485 | ||
486 | /* If the next three characters aren't `dquote bslash newline' | |
487 | then we're not reading a docstring. | |
488 | */ | |
489 | if ((c = getc (infile)) != '"' || | |
490 | (c = getc (infile)) != '\\' || | |
491 | (c = getc (infile)) != '\n') | |
f2cc4248 | 492 | { |
23d6b5a6 JB |
493 | #ifdef DEBUG |
494 | fprintf (stderr, "## non-docstring in %s (%s)\n", | |
495 | buffer, filename); | |
496 | #endif | |
497 | continue; | |
f2cc4248 | 498 | } |
f2cc4248 | 499 | } |
a8a7afbe | 500 | |
23d6b5a6 JB |
501 | else if (! strcmp (buffer, "defvar") || |
502 | ! strcmp (buffer, "defconst")) | |
f2cc4248 | 503 | { |
23d6b5a6 JB |
504 | char c1 = 0, c2 = 0; |
505 | type = 'V'; | |
506 | read_lisp_symbol (infile, buffer); | |
a8a7afbe | 507 | |
23d6b5a6 JB |
508 | /* Skip until the first newline; remember the two previous chars. */ |
509 | while (c != '\n' && c >= 0) | |
f2cc4248 | 510 | { |
23d6b5a6 JB |
511 | c2 = c1; |
512 | c1 = c; | |
f2cc4248 | 513 | c = getc (infile); |
f2cc4248 | 514 | } |
23d6b5a6 JB |
515 | |
516 | /* If two previous characters were " and \, | |
517 | this is a doc string. Otherwise, there is none. */ | |
518 | if (c2 != '"' || c1 != '\\') | |
f2cc4248 | 519 | { |
23d6b5a6 JB |
520 | #ifdef DEBUG |
521 | fprintf (stderr, "## non-docstring in %s (%s)\n", | |
522 | buffer, filename); | |
523 | #endif | |
524 | continue; | |
f2cc4248 | 525 | } |
23d6b5a6 JB |
526 | } |
527 | ||
528 | else if (! strcmp (buffer, "fset")) | |
529 | { | |
530 | char c1 = 0, c2 = 0; | |
531 | type = 'F'; | |
a8a7afbe | 532 | |
23d6b5a6 JB |
533 | c = getc (infile); |
534 | if (c == '\'') | |
535 | read_lisp_symbol (infile, buffer); | |
536 | else | |
f2cc4248 | 537 | { |
23d6b5a6 JB |
538 | if (c != '(') |
539 | { | |
540 | fprintf (stderr, "## unparsable name in fset in %s\n", | |
541 | filename); | |
542 | continue; | |
543 | } | |
544 | read_lisp_symbol (infile, buffer); | |
545 | if (strcmp (buffer, "quote")) | |
546 | { | |
547 | fprintf (stderr, "## unparsable name in fset in %s\n", | |
548 | filename); | |
549 | continue; | |
550 | } | |
551 | read_lisp_symbol (infile, buffer); | |
f2cc4248 | 552 | c = getc (infile); |
23d6b5a6 JB |
553 | if (c != ')') |
554 | { | |
555 | fprintf (stderr, | |
556 | "## unparsable quoted name in fset in %s\n", | |
557 | filename); | |
558 | continue; | |
559 | } | |
f2cc4248 | 560 | } |
f2cc4248 | 561 | |
23d6b5a6 JB |
562 | /* Skip until the first newline; remember the two previous chars. */ |
563 | while (c != '\n' && c >= 0) | |
f2cc4248 | 564 | { |
23d6b5a6 JB |
565 | c2 = c1; |
566 | c1 = c; | |
f2cc4248 RS |
567 | c = getc (infile); |
568 | } | |
23d6b5a6 JB |
569 | |
570 | /* If two previous characters were " and \, | |
571 | this is a doc string. Otherwise, there is none. */ | |
572 | if (c2 != '"' || c1 != '\\') | |
573 | { | |
574 | #ifdef DEBUG | |
575 | fprintf (stderr, "## non-docstring in %s (%s)\n", | |
576 | buffer, filename); | |
577 | #endif | |
578 | continue; | |
579 | } | |
580 | } | |
f2cc4248 | 581 | |
23d6b5a6 JB |
582 | else if (! strcmp (buffer, "autoload")) |
583 | { | |
584 | type = 'F'; | |
585 | c = getc (infile); | |
586 | if (c == '\'') | |
587 | read_lisp_symbol (infile, buffer); | |
588 | else | |
f2cc4248 | 589 | { |
23d6b5a6 | 590 | if (c != '(') |
f2cc4248 | 591 | { |
23d6b5a6 JB |
592 | fprintf (stderr, "## unparsable name in autoload in %s\n", |
593 | filename); | |
594 | continue; | |
f2cc4248 | 595 | } |
23d6b5a6 JB |
596 | read_lisp_symbol (infile, buffer); |
597 | if (strcmp (buffer, "quote")) | |
f2cc4248 | 598 | { |
23d6b5a6 JB |
599 | fprintf (stderr, "## unparsable name in autoload in %s\n", |
600 | filename); | |
601 | continue; | |
f2cc4248 | 602 | } |
23d6b5a6 | 603 | read_lisp_symbol (infile, buffer); |
f2cc4248 | 604 | c = getc (infile); |
23d6b5a6 | 605 | if (c != ')') |
f2cc4248 | 606 | { |
23d6b5a6 JB |
607 | fprintf (stderr, |
608 | "## unparsable quoted name in autoload in %s\n", | |
609 | filename); | |
610 | continue; | |
f2cc4248 | 611 | } |
23d6b5a6 JB |
612 | } |
613 | skip_white (infile); | |
614 | if ((c = getc (infile)) != '\"') | |
615 | { | |
616 | fprintf (stderr, "## autoload of %s unparsable (%s)\n", | |
617 | buffer, filename); | |
f2cc4248 RS |
618 | continue; |
619 | } | |
23d6b5a6 JB |
620 | read_c_string (infile, 0); |
621 | skip_white (infile); | |
622 | ||
623 | /* If the next three characters aren't `dquote bslash newline' | |
624 | then we're not reading a docstring. | |
625 | */ | |
626 | if ((c = getc (infile)) != '"' || | |
627 | (c = getc (infile)) != '\\' || | |
628 | (c = getc (infile)) != '\n') | |
a8a7afbe | 629 | { |
23d6b5a6 JB |
630 | #ifdef DEBUG |
631 | fprintf (stderr, "## non-docstring in %s (%s)\n", | |
632 | buffer, filename); | |
633 | #endif | |
634 | continue; | |
a8a7afbe | 635 | } |
a8a7afbe | 636 | } |
f2cc4248 | 637 | |
23d6b5a6 JB |
638 | #ifdef DEBUG |
639 | else if (! strcmp (buffer, "if") || | |
640 | ! strcmp (buffer, "byte-code")) | |
641 | ; | |
642 | #endif | |
f2cc4248 | 643 | |
23d6b5a6 JB |
644 | else |
645 | { | |
646 | #ifdef DEBUG | |
647 | fprintf (stderr, "## unrecognised top-level form, %s (%s)\n", | |
648 | buffer, filename); | |
649 | #endif | |
650 | continue; | |
651 | } | |
f2cc4248 | 652 | |
23d6b5a6 JB |
653 | /* At this point, there is a docstring that we should gobble. |
654 | The opening quote (and leading backslash-newline) have already | |
655 | been read. | |
656 | */ | |
657 | putc ('\n', outfile); | |
f2cc4248 | 658 | putc (037, outfile); |
23d6b5a6 JB |
659 | putc (type, outfile); |
660 | fprintf (outfile, "%s\n", buffer); | |
f2cc4248 RS |
661 | read_c_string (infile, 1); |
662 | } | |
663 | fclose (infile); | |
664 | return 0; | |
665 | } |