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* src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
[bison.git] / ChangeLog
CommitLineData
5af1f549
AD		 12000-11-07 Akim Demaille <akim@epita.fr>
2
3 * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
4 defining.
5 * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
6
553e2b22
AD		 72000-11-07 Akim Demaille <akim@epita.fr>
8
9 * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
10 Merge in a single CPP if/else.
11
8a4f41d6
AD		 122000-11-07 Akim Demaille <akim@epita.fr>
13
14 * src/output.c (output): Remove useless variables.
15 * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
16 argument `data' for consistency with the prototypes.
17 Qualify it `const'.
18 (obstack_copy, obstack_copy0): Rename the second argument as
19 `address' for consistency. Qualify it `const'.
20 * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
21 (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
22 `const' their input argument (`data' or `address').
23 Adjust the corresponding macros to include `const' in casts.
24
095a3fb5
AD		 252000-11-03 Akim Demaille <akim@epita.fr>
26
27 * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
28 s/PFILE1/BISON_HAIRY/.
29 Adjust dependencies.
30
d1cdce7c
AD		 312000-11-03 Akim Demaille <akim@epita.fr>
32
090c5ebf 33 For some reason, this was not applied.
d1cdce7c
AD		 34
35 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
36 `unlink': it's no longer used.
37
9311529b
AD		 382000-11-03 Akim Demaille <akim@epita.fr>
39
40 * src/files.c (skeleton_find): New function, eved out of...
41 (open_files, open_extra_files): here.
42
d8880f69
AD		 432000-11-03 Akim Demaille <akim@epita.fr>
44
45 Don't use `atexit'.
46
47 * src/files.c (obstack_save): New function.
48 (done): Rename as...
49 (output_files): this.
50 Use `obstack_save'.
51 * src/main.c (main): Don't use `atexit' to register `done', since
52 it no longer has to remove tmp files, just call `output_files'
53 when there are no errors.
54
0dbb648e
AD		 552000-11-02 Akim Demaille <akim@epita.fr>
56
57 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
58 `unlink': it's no longer used.
59 * src/files.h: Formatting changes.
60
896fe5c1
AD		 612000-11-02 Akim Demaille <akim@epita.fr>
62
63 Remove the last uses of mktemp and unlink/delete.
64
65 * src/files.c (fdefines, ftable): Removed.
66 (defines_ostack, table_obstack): New.
67 Adjust dependencies of the former into uses of the latter.
68 * src/output.c (output_short_or_char_table, output_short_table):
69 Convert to using obstacks.
70 * src/reader.c (copy_comment2): Accept one FILE * and two
71 obstacks.
72 (output_token_defines, reader_output_yylsp): Use obstacks.
73 * src/system.h (obstack_fgrow3): New.
74
dd60faec
AD		 752000-11-01 Akim Demaille <akim@epita.fr>
76
77 Change each use of `fattrs' into a use of `attrs_obstack'.
78
79 * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
80 * src/files.c (fattrs): Remove.
81 (attrs_obstack): New.
82 Adjust all dependencies.
83 (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
84
8c7ebe49
AD		 852000-11-01 Akim Demaille <akim@epita.fr>
86
87 Introduce obstacks.
88 Change each use of `faction' into a use of `action_obstack'.
89
90 * lib/obstack.h, lib/obstack.c: New files.
91 * src/files.c (faction): Remove.
92 (action_obstack): New.
93 Adjust all dependencies.
94
77aee789
AD		 952000-10-20 Akim Demaille <akim@epita.fr>
96
97 * lib/quote.h (PARAMS): New macro. Use it.
98
43591cec
AD		 992000-10-16 Akim Demaille <akim@epita.fr>
100
101 * src/output.c (output_short_or_char_table): New function.
102 (output_short_table, output_token_translations): Use it.
103 (goto_actions): Use output_short_table.
104
1e9798d5
AD		 1052000-10-16 Akim Demaille <akim@epita.fr>
106
107 * src/symtab.c (bucket_new): New function.
108 (getsym): Use it.
109
110 * src/output.c (output_short_table): New argument to display the
111 comment associated with the table.
112 Adjust dependencies.
113 (output_gram): Use it.
114 (output_rule_data): Nicer output layout for YYTNAME.
115
f282676b
AD		 1162000-10-16 Akim Demaille <akim@epita.fr>
117
118 * src/lex.c (read_typename): New function.
119 (lex): Use it.
120 * src/reader.c (copy_dollar): Likewise.
121
550a72a3
AD		 1222000-10-16 Akim Demaille <akim@epita.fr>
123
124 * src/reader.c (copy_comment2): Expect the input stream to be on
125 the `/' which is suspected to open a comment, instead of being
126 called after `//' or `/*' was read.
127 (copy_comment, copy_definition, parse_union_decl, copy_action)
128 (copy_guard): Adjust.
129
131e2fef
AD		 1302000-10-16 Akim Demaille <akim@epita.fr>
131
132 * src/reader.c (parse_expect_decl): Use `skip_white_space' and
133 `read_signed_integer'.
134
79282c5a
AD		 1352000-10-16 Akim Demaille <akim@epita.fr>
136
137 * src/reader.c (copy_dollar): New function.
138 (copy_guard, copy_action): Use it.
139
ff4a34be
AD		 1402000-10-16 Akim Demaille <akim@epita.fr>
141
142 * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
143 * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
144 New files, from Fileutils 4.0.27.
145 * src/main.c (printable_version): Remove.
146 * src/lex.c, src/reader.c: Use `quote'.
147
1482000-10-04 Akim Demaille <akim@epita.fr>
149
150 * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
151
14ded682
AD		 1522000-10-04 Akim Demaille <akim@epita.fr>
153
154 * doc/bison.texinfo: Various typos spotted by Neil Booth.
155
8e03724b
AD		 1562000-10-04 Akim Demaille <akim@epita.fr>
157
158 When a literal string is used to define two different tokens,
159 `bison -v' segfaults.
160 Reported by Piotr Gackiewicz, and fixed by Neil Booth.
161
162 * tests/regression.m4: New file.
163 Include the core of the sample provided by Piotr Gackiewicz.
164 * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
165 properly.
166
a9e64249
AD		 1672000-10-04 Akim Demaille <akim@epita.fr>
168
169 * src/reader.c (parse_expect_decl): Keep `count' within the size
170 of `buffer'.
171 From Neil Booth.
172
da9abf43
AD		 1732000-10-02 Paul Eggert <eggert@twinsun.com>
174
175 * bison.s1 (yyparse): Assign the default value
176 unconditionally, to avoid a GCC warning and make the parser a
177 tad smaller.
178
c33638bb
AD		 1792000-10-02 Akim Demaille <akim@epita.fr>
180
181 * src/getargs.c (getargs): Don't dump `--help' on unrecognized
182 options.
183
444c570a
AD		 1842000-10-02 Akim Demaille <akim@epita.fr>
185
186 * src/derives.c, src/print.c, src/reduce.c: To ease the
187 translation, move some `\n' out of the translated strings.
188
89cab50d
AD		 1892000-10-02 Akim Demaille <akim@epita.fr>
190
191 The location tracking mechanism is precious for parse error
192 messages. Nevertheless, it is enabled only when `@n' is used in
193 the grammar, which is a different issue (you can use it in error
194 message, but not in the grammar per se). Therefore, there should
195 be another means to enable it.
196
197 * src/getargs.c (getargs): Support `--locations'.
198 (usage): Report it.
199 * src/getargs.h (locationsflag): Export it.
200 * src/lex.c (percent_table): Support `%locations'.
201 * src/reader.c (yylsp_needed): Remove this variable, now replaced
202 with `locationsflag'.
203 * doc/bison.texinfo: Document `--locations' and `%locations'.
204 Sort the options.
205 * tests/calc.m4: Test it.
206
207 For regularity of the names, replace each
208 (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
209 (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
210 In addition replace each `flag' with `_flag'.
211
d6c2cba0
AD		 2122000-10-02 Akim Demaille <akim@epita.fr>
213
214 Also test parse error messages, including with YYERROR_VERBOSE.
215
216 * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
217 associative).
218 Use it to check the computations.
219 Use it to check `nonassoc' is honored.
220 (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
221 `--yyerror-verbose'.
222 (_AT_CHECK_CALC): Adjust to this option.
223 (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
224
5a35a6cb
AD		 2252000-10-02 Akim Demaille <akim@epita.fr>
226
227 Test also `--verbose', `--defines' and `--name-prefix'. Testing
228 the latter demonstrates a flaw in the handling of non debugging
229 parsers introduced by myself on 2000-03-16: `#define yydebug 0'
230 was used in order to simplify:
231
232 #if YYDEBUG
233 if (yydebug)
234 {
235 ...
236 }
237 #endif
238
239 into
240
241 if (yydebug)
242 {
243 ...
244 }
245
246 unfortunately this leads to a CPP conflict when
247 `--name-prefix=foo' is used since it produces `#define yydebug
248 foodebug'.
249
250 * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
251 (YYDPRINTF): New macro.
252 Spread its use.
253 * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
254 the bison options.
255 Also test `--verbose', `--defines' and `--name-prefix'.
256
71da9eea
AD		 2572000-10-02 Akim Demaille <akim@epita.fr>
258
259 Improve the readability of the produced parsers.
260
261 * src/bison.s1: Formatting changes.
262 Improve the comment related to the `$' mark.
263 (yydefault): Don't fall through to `yyresume': `goto' there.
264 * src/output.c (output_parser): When the `$' is met, skip the end
265 of its line.
266 New variable, `number_of_dollar_signs', to check there's exactly
267 one `$' in the parser skeleton.
268
95e36146
AD		 2692000-10-02 Akim Demaille <akim@epita.fr>
270
271 * lib/xstrdup.c: New file, from the fileutils.
272 * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
273 (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
274 instead of strlen + xmalloc + strcpy.
275 * src/symtab.c (copys): Remove, use xstrdup instead.
276
d7020c20
AD		 2772000-10-02 Akim Demaille <akim@epita.fr>
278
279 * src/gram.h (associativity): New enum type which replaces the
280 former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
281 `right_assoc', `left_assoc' and `non_assoc'.
282 Adjust all dependencies.
283 * src/reader.c: Formatting changes.
284 (LTYPESTR): Don't define it, use it as a literal in
285 `reader_output_yylsp'.
286 * src/symtab.h (symbol_class): New enum type which replaces the
287 former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
288 `sunknown', `stoken and `snterm'.
289
1916f98e
AD		 2902000-10-02 Akim Demaille <akim@epita.fr>
291
292 * src/getargs.c (fixed_outfiles): Rename as...
293 (yaccflag): for consistency and accuracy.
294 Adjust dependencies.
295
d7913476
AD		 2962000-10-02 Akim Demaille <akim@epita.fr>
297
298 Use the more standard files `xalloc.h' and `xmalloc.c' instead of
299 Bison's `allocate.c' and `alloc.h'. This patch was surprisingly
300 difficult and introduced a lot of core dump. It turns out that
301 Bison used an implementation of `xmalloc' based on `calloc', and
302 at various places it does depend upon the initialization to 0. I
303 have not tried to isolate the pertinent places, and all the former
304 calls to Bison's `xmalloc' are now using `XCALLOC'. Someday,
305 someone should address this issue.
306
307 * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
308 * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
309 files.
310 Adjust dependencies.
311 * src/warshall.h: New file.
312 Propagate.
313
340ef489
AD		 3142000-10-02 Akim Demaille <akim@epita.fr>
315
316 Various anti-`extern in *.c' changes.
317
318 * src/system.h: Include `assert.h'.
319
b2ca4022
AD		 3202000-10-02 Akim Demaille <akim@epita.fr>
321
322 * src/state.h (nstates, final_state, first_state, first_shift)
323 (first_reduction): Move their exportation from here...
324 * src/LR0.h: to here.
325 Adjust dependencies.
326 * src/getargs.c (statisticsflag): New variable.
327 Add support for `--statistics'.
328 Adjust dependencies.
329
330 Remove a lot of now useless `extern' statements in most files.
331
403b315b
AD		 3322000-10-02 Akim Demaille <akim@epita.fr>
333
334 * src/LR0.h: New file.
335 Propagate its use.
336
07a58c13
AD		 3372000-10-02 Akim Demaille <akim@epita.fr>
338
339 * src/print.h: New file.
340 Propagate its use.
341 * src/print.c: Formatting and ordering changes.
342 (verbose, terse): Replace with...
343 (print_results): this new function.
344 Adjust dependencies.
345
0619caf0
AD		 3462000-10-02 Akim Demaille <akim@epita.fr>
347
348 * src/conflicts.c (conflict_report): New function.
349 (conflict_log, verbose_conflict_log): Replace with...
350 (print_conflicts): this function.
351 Adjust dependencies.
352 * src/conflicts.h: New file.
353 Propagate its inclusion.
354
3519ec76
AD		 3552000-10-02 Akim Demaille <akim@epita.fr>
356
357 * src/nullable.h: New file.
358 Propagate its inclusion.
359 * src/nullable.c: Formatting changes.
360
015acc48
AD		 3612000-10-02 Akim Demaille <akim@epita.fr>
362
363 * src/reduce.h: New file.
364 Propagate its inclusion.
365 * src/reduce.c: Topological sort and other formatting changes.
366 (bool, TRUE, FALSE): Move their definition to...
367 * src/system.h: here.
368
8963a27b
AD		 3692000-10-02 Akim Demaille <akim@epita.fr>
370
371 * src/files.c: Formatting changes.
372 (tryopen, tryclose, openfiles): Rename as...
373 (xfopen, xfclose, open_files): this.
374 (stringappend): static.
375 * src/files.h: Complete the list of exported symbols.
376 Propagate its use.
377
a70083a3
AD		 3782000-10-02 Akim Demaille <akim@epita.fr>
379
380 * src/reader.h: New file.
381 Propagate its use instead of tedious list of `extern' and
382 prototypes.
383 * src/reader.c: Formatting changes, topological sort,
384 s/register//.
385
abadc117
AD		 3862000-10-02 Akim Demaille <akim@epita.fr>
387
388 * src/lex.h: Prototype `lex.c' exported functions.
389 * src/reader.c: Adjust.
390 * src/lex.c: Formatting changes.
391 (safegetc): Rename as...
392 (xgetc): this.
393
720d742f
AD		 3942000-10-02 Akim Demaille <akim@epita.fr>
395
396 * src/lalr.h: New file.
397 Propagate its inclusion instead of prototypes and `extern'.
398 * src/lalr.c: Formatting changes, topological sorting etc.
399
f2acea59
AD		 4002000-10-02 Akim Demaille <akim@epita.fr>
401
402 * src/output.c (token_actions): Introduce a temporary array,
403 YYDEFACT, that makes it possible for this function to use
404 output_short_table.
405
d019d655
AD		 4062000-10-02 Akim Demaille <akim@epita.fr>
407
408 `user_toknums' is output as a `short[]' in `output.c', while it is
409 defined as a `int[]' in `reader.c'. For consistency with the
410 other output tables, `user_toknums' is now defined as a table of
411 shorts.
412
413 * src/reader.c (user_toknums): Be a short table instead of an int
414 table.
415 Adjust dependencies.
416
417 Factor the short table outputs.
418
419 * src/output.c (output_short_table): New function.
420 * src/output.c (output_gram, output_stos, output_rule_data)
421 (output_base, output_table, output_check): Use it.
422
6c89f1c1
AD		 4232000-10-02 Akim Demaille <akim@epita.fr>
424
425 * src/output.c (output): Topological sort of the functions, in
426 order to get rid of the `static' prototypes.
427 No longer use `register'.
428 * src/output.h: New file.
429 Propagate its inclusion in files explicitly prototyping functions
430 from output.c.
431
d9efd181
AD		 4322000-09-21 Akim Demaille <akim@epita.fr>
433
434 * src/atgeneral.m4: Update from Autoconf.
435
c29240e7 4362000-09-21 Akim Demaille <akim@epita.fr>
2fa6973e
AD		 437
438 * src/closure.h: New file.
439 * src/closure.c: Formatting changes, topological sort over the
440 functions, use of closure.h.
441 (initialize_closure, finalize_closure): Rename as...
442 (new_closure, free_closure): these. Adjust dependencies.
443 * src/LR0.c: Formatting changes, topological sort, use of
444 cloture.h.
445 (initialize_states): Rename as...
446 (new_states): this.
447 * src/Makefile.am (noinst_HEADERS): Adjust.
448
499daa50
AD		 4492000-09-20 Akim Demaille <akim@epita.fr>
450
451 * src/acconfig.h: Don't protect config.h against multiple
452 inclusion.
453 Don't define PARAMS.
454 * src/system.h: Define PARAMS.
455 Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
456 purpose of config.h. system.h must not try to fix wrong
457 definitions in config.h.
458
cc84fd5d
AD		 4592000-09-20 Akim Demaille <akim@epita.fr>
460
461 * src/derives.h: New file.
462 * src/main.c, src/derives.h: Use it.
463 Formatting changes.
464 * src/Makefile.am (noinst_HEADERS): Adjust.
465
db5b3a89
AD		 4662000-09-20 Akim Demaille <akim@epita.fr>
467
468 * tests/atgeneral.m4: Update from Autoconf.
469 * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
470 (AT_CHECK_CALC): New macros.
471 Use these macros to test bison with options `', `--raw',
472 `--debug', `--yacc', `--yacc --debug'.
473
ceed8467
AD		 4742000-09-19 Akim Demaille <akim@epita.fr>
475
476 * src/output.c: Formatting changes.
477 * src/machine.h: Remove, leaving its contents in...
478 * src/system.h: here.
479 Include stdio.h.
480 Adjust all dependencies on stdio.h and machine.h.
481 * src/getargs.h: New file.
482 Let all `extern' declarations about getargs.c be replaced with
483 inclusion of `getargs.h'.
484 * src/Makefile.am (noinst_HEADERS): Adjust.
485
486 * tests/calc.m4 (yyin): Be initialized in main, not on the global
487 scope.
488 (yyerror): Returns void, not int.
489 * doc/bison.texinfo: Formatting changes.
490
05a1d24b
AD		 4912000-09-19 Akim Demaille <akim@epita.fr>
492
493 * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
494 portable.
495
cbd25751
AD		 4962000-09-18 Akim Demaille <akim@epita.fr>
497
498 * configure.in: Append WARNING_CFLAGS to CFLAGS.
499 * src/Makefile.am (INCLUDES): Don't.
500 Be ready to fetch headers in lib/.
501
13863333
AD		 5022000-09-18 Akim Demaille <akim@epita.fr>
503
504 * doc/bison.texinfo: Update the copyright.
505 ANSIfy and GNUify the examples.
506 Remove the old menu.
507
0d533154
AD		 5082000-09-18 Akim Demaille <akim@epita.fr>
509
510 First set of tests: use the `calc' example from the documentation.
511
512 * src/bison.s1 (yyparse): Condition the code using `yytname' which
513 is defined only when YYDEBUG is.
514 * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
515 * src/files.c (tryopen, tryclose): Formatting changes.
516 Move to the top and be static.
517 * src/reader.c (read_signed_integer): Likewise.
518 * tests/calc.m4: New file.
519 * Makefile.am, suite.m4: Adjust.
520 * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
521
e79137ac
AD		 5222000-09-18 Akim Demaille <akim@epita.fr>
523
524 Add support for an Autotest test suite for Bison.
525
526 * m4/m4.m4, m4/atconfig.m4: New files.
527 * m4/Makefile.am (EXTRA_DIST): Adjust.
528 * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
529 files.
530 * src/getargs.c: Display a more standard --version message.
531 * src/reader.c (reader): Formatting changes.
532 No longer depend upon VERSION_STRING.
533 * configure.in: No longer use `dnl'.
534 Set up the test suite and the new directory `tests/.
535 (VERSION_STRING): Remove.
536
27821bff
AD		 5372000-04-14 Akim Demaille <akim@epita.fr>
538
539 * src/reader.c (copy_comment2): New function, same as former
540 `copy_comment', but outputs into two FILE *.
541 (copy_comment): Use it.
542 (parse_union_decl): Use it.
543 (get_type, parse_start_decl): Use the same `invalid' message.
544 (parse_start_decl, parse_union_decl): Use the same `multiple'
545 message.
546 (parse_union_decl, copy_guard, copy_action): Use the same
547 `unmatched' message.
548 * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
549
cfe5fbc0
AD		 5502000-03-31 Akim Demaille <akim@epita.fr>
551
552 * src/files.c (tryopen, tryclose): Move to the top.
553 Be static.
554
cb7db13e
AD		 5552000-03-31 Akim Demaille <akim@epita.fr>
556
557 * src/main.c (main): Don't call `done', exit does it.
558
a0f6b076
AD		 5592000-03-31 Akim Demaille <akim@epita.fr>
560
36281465
AD		 561 * allocate.c: s/return (foo)/return foo/.
562 * lalr.c: Likewise.
563 * LR0.c: Likewise.
564 * output.c: Likewise.
565 * reader.c: Likewise.
566 * symtab.c: Likewise.
567 * vmsgetargs.c: Likewise.
568
5692000-03-31 Akim Demaille <akim@epita.fr>
570
571 Clean up the error reporting functions.
a0f6b076
AD		 572
573 * src/report.c: New file.
574 * src/report.h: Likewise.
575 * src/Makefile.am: Adjust.
576 * m4/error.m4: New file.
577 * m4/Makefile.am: Adjust.
578 * configure.in (jm_PREREQ_ERROR): Call it.
579 * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
580 Remove.
581 (fatal, fatals): Remove. All callers use complain.c::fatal.
582 (warn, warni, warns, warnss, warnss): Remove. All callers use
583 complain.c::complain.
584 (toomany): Remove, use fatal instead.
585 * src/files.c (done): No argument, use complain_message_count.
586 * src/main.c (main): Register `done' to `atexit'.
587
588 * src/getargs.c (usage): More `fputs', less `fprintf'.
589
18539825
AD		 5902000-03-28 Akim Demaille <akim@epita.fr>
591
592 * lib/: New directory.
593 * Makefile.am (SUBDIRS): Adjust.
594 * configure.in: Adjust.
595 (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
596 useless.
597 * src/alloca.c: Moved to lib/.
598 * src/getopt.c: Likewise.
599 * src/getopt1.c: Likewise.
600 * src/getopt.h: Likewise.
601 * src/ansi2knr.c: Likewise.
602 * src/ansi2knr.1: Likewise.
603 * src/Makefile.am: Adjust.
604 * lib/Makefile.am: New file.
605
9f306f2a
AD		 6062000-03-28 Akim Demaille <akim@epita.fr>
607
608 * src/getargs.c (usage): Refresh the help message.
609
0ba347b6
AD		 6102000-03-17 Akim Demaille <akim@epita.fr>
611
612 * src/getopt1.c: Updated from textutils 2.0e
613 * src/getopt.c: Likewise.
614 * src/getopt.h: Likewise.
615
dbe7f271
AD		 6162000-03-17 Akim Demaille <akim@epita.fr>
617
618 * src/Makefile.am (bison.simple): Fix the awk program: quote only
619 the file name, not the whole `#line LINE FILE'.
620
75bbe78d
AD		 6212000-03-17 Akim Demaille <akim@epita.fr>
622
623 On syntax errors, report the token on which we choked.
624
aa5fd0ee
AD		 625 * src/bison.s1 (yyparse): In the label yyerrlab, when
626 YYERROR_VERBOSE, add yychar in msg.
75bbe78d 627
7b306f52
AD		 6282000-03-17 Akim Demaille <akim@epita.fr>
629
aa5fd0ee 630 * src/reader.c (copy_at): New function.
7b306f52
AD		 631 (copy_guard): Use it.
632 (copy_action): Use it.
633
e87b5700
AD		 6342000-03-17 Akim Demaille <akim@epita.fr>
635
636 Be kind to translators, save some useless translations.
637
aa5fd0ee 638 * src/main.c (banner): New function.
e87b5700
AD		 639 (fatal_banner): Use it.
640 (warn_banner): Use it.
641
ae3c3164
AD		 6422000-03-17 Akim Demaille <akim@epita.fr>
643
aa5fd0ee
AD		 644 * src/reader.c (copy_definition): Use copy_string and
645 copy_comment. Removed now unused `match', `ended',
646 `cplus_comment'.
ae3c3164
AD		 647 (copy_comment, copy_string): Moved, to be visible from
648 copy_definition.
649
4dc58e7c
AD		 6502000-03-17 Akim Demaille <akim@epita.fr>
651
aa5fd0ee
AD		 652 * src/reader.c (copy_string): Declare `static inline'. No
653 problems with inline, since it is checked by configure.
4dc58e7c
AD		 654 (copy_comment): Likewise.
655
0a6384c4
AD		 6562000-03-17 Akim Demaille <akim@epita.fr>
657
aa5fd0ee 658 * src/reader.c (packsymbols): Formatting changes.
0a6384c4 659
3cef001a
AD		 6602000-03-17 Akim Demaille <akim@epita.fr>
661
aa5fd0ee 662 * src/reader.c (copy_comment): New function, factored out from:
3cef001a
AD		 663 (copy_action): Use it. Removed now unused `match', `ended',
664 `cplus_comment'.
665 (copy_guard): Likewise.
666
ca36d2ef
AD		 6672000-03-17 Akim Demaille <akim@epita.fr>
668
aa5fd0ee 669 * src/reader.c (copy_string): New function, factored out from:
ca36d2ef
AD		 670 (copy_action): Use it.
671 (copy_guard): Likewise.
672
6666f98f
AD		 6732000-03-17 Akim Demaille <akim@epita.fr>
674
675 Change the handling of @s so that they behave exactly like $s.
676 There is now a pseudo variable @$ (readble and writable), location
677 of the lhs of the rule (by default ranging from the location of
678 the first symbol of the rhs, to the location of the last symbol,
679 or, if the rhs is empty, YYLLOC).
680
681 * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
682 yyval.
683 (yyparse): When providing a default semantic action, provide a
684 default location action.
685 (after the $): No longer change `*YYLSP', just stack YYLOC the
686 same way you stack YYVAL.
687 * src/reader.c (read_declarations): Use warns.
688 (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
689 (copy_action, case '@'): Likewise.
690 Use a standard error message, to save useless work from
691 translators.
692
41aca2e0
AD		 6932000-03-17 Akim Demaille <akim@epita.fr>
694
aa5fd0ee
AD		 695 * src/bison.s1: Formatting and cosmetics changes.
696 * src/reader.c: Likewise.
41aca2e0
AD		 697 Update the Copyright notice.
698
dc08c1d5
AD		 6992000-03-17 Akim Demaille <akim@epita.fr>
700
aa5fd0ee
AD		 701 * src/bison.s1 (#line): All set to `#line' only, since the
702 Makefile now handles them.
dc08c1d5 703
9ee3c97b
AD		 7042000-03-16 Akim Demaille <akim@epita.fr>
705
706 * src/output.c (output_rule_data): Output the documentation of
707 some of the tables.
708 (Copyright notice): Update.
709 Formatting changes.
710
0de741ca
AD		 7112000-03-16 Akim Demaille <akim@epita.fr>
712
713 * src/bison.s1 [!YYDEBUG]: Define yydebug to 0. This allows to
714 remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
715 One `#if YYDEBUG' remains, since it uses variables which are
716 defined only if `YYDEBUG != 0'.
717
bb10be54
AD		 7182000-03-16 Akim Demaille <akim@epita.fr>
719
720 * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
721 and related variables so that the similarities are highlighted.
722
b07b484a
AD		 7232000-03-16 Akim Demaille <akim@epita.fr>
724
725 * src/bison.s1: Properly indent CPP directives.
726
361f60b3
AD		 7272000-03-16 Akim Demaille <akim@epita.fr>
728
729 * src/bison.s1: Properly indent the `alloca' CPP section.
730
8c44d3ec
AD		 7312000-03-16 Akim Demaille <akim@epita.fr>
732
733 Do not hard code values of directories in `configure.in'.
734 Update the `configure' tool chain.
735
736 * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
737 src/makefile.am.
738 (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
739 (AC_OUTPUT): Add m4/Makefile.
740 Bump to bison 1.28a, 1.29 has never been released.
741 * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
742 handled via src/Makefile.am.
743 (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
744 HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
745 autoheader.
746 * Makefile.am (SUBDIRS): Add m4.
747 (ACLOCAL_AM_FLAGS): New variable.
748 (AUTOMAKE_OPTIONS): Add check-news.
749 * src/Makefile.am (bison.simple): Use awk to replace #line lines with
750 the proper line number and file name.
751 (DEFS): Propagate the location of bison library files and of the
752 locale files.
753 (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
754 builddir.
755 * acinclude.m4: Remove, replaced by the directory m4.
756 * m4/Makefile.am (EXTRA_DIST): New variable.
757 * m4/gettext.m4: New file, from the fileutils.
758 * m4/lcmessage.m4: Likewise
759 * m4/progtest.m4: Likewise.
760 * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
761
f95997e7
AD		 7622000-03-10 Akim Demaille <akim@epita.fr>
763
764 * src/closure.c:
765 Formatting changes of various comments.
766 Respect the GNU coding standards at various places.
767 Don't use `_()' when no translation is needed.
768
7691999-12-13 Jesse Thilo <jthilo@gnu.org>
770
771 * src/files.c:
772 OS/2 honors TMPDIR environment variable.
773
7741999-12-13 Jesse Thilo <jthilo@gnu.org>
775
776 * doc/bison.texinfo: Tweaked spelling and grammar.
777 Updated ISBN.
778 Removed reference to price of printed copy.
779 Mention BISON_SIMPLE and BISON_HAIRY.
780
7811999-12-13 Jesse Thilo <jthilo@gnu.org>
782
783 * configure.in, NEWS:
784 Bison 1.29 released.
785
7861999-10-27 Jesse Thilo <jthilo@gnu.org>
787
788 * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
789 Added reference card.
790
7911999-07-26 Jesse Thilo <jthilo@gnu.org>
792
793 * po/ru.po: Added Russian translation.
794
7951999-07-26 Jesse Thilo <jthilo@gnu.org>
796
797 * configure.in: Added Russian translation.
798
7991999-07-06 Jesse Thilo <jthilo@gnu.org>
800
801 * configure.in, NEWS, README:
802 Released version 1.28.
803
8041999-06-14 Jesse Thilo <jthilo@gnu.org>
805
806 * src/system.h:
807 Squashed redefinition warning on some systems.
808
809 * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
810 Have configure build version string instead of relying on ANSI string
811 concatentation.
812
8131999-06-14 Jesse Thilo <jthilo@gnu.org>
814
815 * po/POTFILES.in: Got rid of version.c.
816
8171999-06-14 Jesse Thilo <jthilo@gnu.org>
818
819 * acconfig.h, configure.in:
820 Have configure build version string instead of relying on ANSI string
821 concatentation.
822
8231999-06-08 Jesse Thilo <jthilo@gnu.org>
824
825 * doc/bison.1:
826 Dropped mention of `+' for long-named options.
827
8281999-05-30 Jesse Thilo <jthilo@gnu.org>
829
830 * src/files.c: Added <unistd.h> for unlink().
831
832 * src/Makefile.am, src/system.h:
833 I18n fixes.
834
8351999-05-30 Jesse Thilo <jthilo@gnu.org>
836
837 * README: Added a FAQ list.
838
839 * configure.in, acconfig.h:
840 I18n fixes.
841
8421999-05-30 Jesse Thilo <jthilo@gnu.org>
843
844 * doc/FAQ, doc/Makefile.am:
845 Added a FAQ list.
846
8471999-05-19 Jesse Thilo <jthilo@gnu.org>
848
849 * src/alloc.h, src/symtab.h, src/version.c:
850 Protected inclusion of "config.h" with HAVE_CONFIG_H.
851
8521999-04-18 Jesse Thilo <jthilo@gnu.org>
853
854 * src/.cvsignore, src/Makefile.am:
855 Reorganized: sources in `src', documentation in `doc'.
856
857 * src/lex.c (literalchar):
858 fixed the code for escaping double quotes (thanks
859 Jonathan Czisny.)
860
8611999-04-18 Jesse Thilo <jthilo@gnu.org>
862
863 * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
864 Adjusted paths to reflect directory reorganization.
865
8661999-04-18 Jesse Thilo <jthilo@gnu.org>
867
868 * doc/.cvsignore, doc/Makefile.am:
869 Reorganized: sources in `src', documentation in `doc'.
870
8711999-04-18 Jesse Thilo <jthilo@gnu.org>
872
873 * configure.in:
874 Updated AC_INIT file to reflect directory reorganization.
875
876 * configure.in, .cvsignore, Makefile.am, POTFILES.in:
877 Reorganized: sources in `src', documentation in `doc'.
878
8791999-04-13 Jesse Thilo <jthilo@gnu.org>
880
881 * src/allocate.c:
882 Don't declare calloc() and realloc() if not necessary.
883
8841999-04-13 Jesse Thilo <jthilo@gnu.org>
885
886 * configure.in, acconfig.h, acinclude.m4:
887 Don't declare calloc() and realloc() if not necessary.
888
8891999-03-23 Jesse Thilo <jthilo@gnu.org>
890
891 * po/.cvsignore: Added i18n support.
892
8931999-03-23 Jesse Thilo <jthilo@gnu.org>
894
895 * acconfig.h, configure.in, Makefile.am:
896 Added i18n support.
897
8981999-03-22 Jesse Thilo <jthilo@gnu.org>
899
900 * src/bison.s1: Fixed #line numbers.
901
9021999-03-15 Jesse Thilo <jthilo@gnu.org>
903
904 * po/es.po, po/fr.po, po/nl.po, po/de.po:
905 Added PO files from Translation Project.
906
9071999-03-03 Jesse Thilo <jthilo@gnu.org>
908
909 * Makefile.am:
910 Added support for non-ANSI compilers (ansi2knr).
911
9121999-02-16 Jesse Thilo <jthilo@gnu.org>
913
914 * configure.in: Bumped version number to 1.27.
915
916 * Makefile.am:
917 Added `bison.simple' to list of files removed by `make distclean'.
918
9191999-02-12 Jesse Thilo <jthilo@gnu.org>
920
921 * src/files.c, src/files.h:
922 Defined locations of parser files in config.h instead of Makefile.
923
9241999-02-12 Jesse Thilo <jthilo@gnu.org>
925
926 * acconfig.h, acinclude.m4, configure.in, Makefile.am:
927 Defined locations of parser files in config.h instead of Makefile.
928
9291999-02-09 Jesse Thilo <jthilo@gnu.org>
930
931 * Makefile.am:
932 Removed inappropriate use of $< macro.
933
9341999-02-05 Jesse Thilo <jthilo@gnu.org>
935
936 * po/Makefile.in.in, po/POTFILES.in:
937 Add `po' directory skeleton.
938
9391999-01-27 Jesse Thilo <jthilo@gnu.org>
940
941 * README: Document help-bison list.
942
943 * configure.in: Add check for mkstemp().
944
9451999-01-20 Jesse Thilo <jthilo@gnu.org>
946
947 * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
948 Hush a few compiler warnings.
949
950 * src/files.c:
951 Add tryclose(), which verifies that fclose was successful.
952 Hush a couple of compiler warnings.
953
9541999-01-20 Jesse Thilo <jthilo@gnu.org>
955
956 * Makefile.am, OChangeLog:
957 ChangeLog is now automatically generated. Include the old version as
958 OChangeLog.
959
9601999-01-14 Jesse Thilo <jthilo@gnu.org>
961
962 * src/gram.h, src/lalr.c, src/lex.c, src/lex.h, src/machine.h, src/main.c, src/nullable.c, src/output.c, src/print.c, src/reader.c, src/reduce.c, src/state.h, src/symtab.c, src/symtab.h, src/types.h, src/vmsgetargs.c, src/warshall.c, src/allocate.c, src/alloc.h, src/bison.s1, src/closure.c, src/conflicts.c, src/derives.c, src/files.c, src/files.h, src/getargs.c, src/gram.c, src/LR0.c:
963 Update FSF address.
964
9651999-01-14 Jesse Thilo <jthilo@gnu.org>
966
967 * doc/bison.texinfo: Fix formatting glitch.
968
969 * doc/bison.texinfo: Update FSF address.
970
9711999-01-14 Jesse Thilo <jthilo@gnu.org>
972
973 * acconfig.h: Update FSF address.
974
9751999-01-08 Jesse Thilo <jthilo@gnu.org>
976
977 * src/system.h:
978 Don't define PACKAGE here, since config.h defines it.
979
9801998-12-30 Jesse Thilo <jthilo@gnu.org>
981
982 * src/reader.c: Update copyright date.
983
984 * src/main.c:
985 Ditch sprintf to statically-sized buffers in fatal/warn functions in
986 favor of output directly to stderr (avoids buffer overruns).
987
988 * src/reader.c: Some checks for premature EOF.
989
990 * src/allocate.c, src/alloc.h, src/closure.c, src/conflicts.c, src/derives.c, src/getargs.c, src/gram.c, src/lalr.c, src/lex.c, src/LR0.c, src/main.c, src/nullable.c, src/output.c, src/print.c, src/reduce.c, src/symtab.c, src/symtab.h, src/warshall.c:
991 Use prototypes if the compiler understands them.
992
993 * src/files.c: Honor TMPDIR on Unix hosts.
994 Use prototypes if the compiler understands them.
995
996 * src/reader.c:
997 Fix a couple of buffer overrun bugs.
998 Use prototypes if the compiler understands them.
999
1000 * src/system.h: Include unistd.h and ctype.h.
1001 Use #ifdef instead of #if for NLS symbols.
1002
10031998-12-30 Jesse Thilo <jthilo@gnu.org>
1004
1005 * doc/bison.texinfo:
1006 Delete comment "consider using @set for edition number, etc..." since
1007 we now are doing so.
1008
10091998-12-30 Jesse Thilo <jthilo@gnu.org>
1010
1011 * configure.in:
1012 Use prototypes if the compiler understands them.
1013
1014 * NEWS: Document 1.26 highlights.
1015
1016 * Makefile.am: Require Automake 1.3 or later.
1017
1018 * acconfig.h:
1019 Use prototypes if the compiler understands them.
1020
10211998-12-29 Jesse Thilo <jthilo@gnu.org>
1022
1023 * src/version.c:
1024 Use VERSION symbol from automake for version number.
1025
10261998-12-29 Jesse Thilo <jthilo@gnu.org>
1027
1028 * acconfig.h, configure.in, version.cin:
1029 Use VERSION symbol from automake for version number.
1030
10311998-11-28 Jesse Thilo <jthilo@gnu.org>
1032
1033 * Makefile.am:
1034 Distribute original version of simple parser (bison.s1), not built
1035 version (bison.simple).
1036
10371998-11-28 Jesse Thilo <jthilo@gnu.org>
1038
1039 * doc/bison.texinfo: Add info dir entry.
1040
1041 * doc/bison.texinfo:
1042 Let automake put version number into documentation.
1043
10441998-11-26 Jesse Thilo <jthilo@gnu.org>
1045
1046 * src/bison.cld, src/build.com, src/vmshlp.mar:
1047 Add non-RCS files from /gd/gnu/bison.
1048
10491998-11-26 Jesse Thilo <jthilo@gnu.org>
1050
1051 * doc/bison.1:
1052 Document the BISON_HAIRY and BISON_SIMPLE variables.
1053
10541998-11-25 Jesse Thilo <jthilo@gnu.org>
1055
1056 * src/version.c: Build version.c automatically.
1057
1058 * src/reader.c:
1059 Fix token numbering (used to start at 258, not 257).
1060
1061 * src/system.h: Include config.h.
1062
1063 * src/getargs.c: Update bug report address.
1064
1065 * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
1066 Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
1067
10681998-11-25 Jesse Thilo <jthilo@gnu.org>
1069
1070 * Makefile.am:
1071 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1072
1073 * configure.in, version.cin:
1074 Build version.c automatically.
1075
1076 * AUTHORS: Add AUTHORS file.
1077
1078 * README: Update bug report address.
1079
1080 * bison.simple:
1081 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1082
1083 * configure.in, Makefile.am, Makefile.in, stamp-h.in:
1084 Add automake stuff.
1085
10861998-11-25 Jesse Thilo <jthilo@gnu.org>
1087
1088 * doc/bison.texinfo: Clean up some formatting.
1089
10901998-05-05 Richard Stallman <rms@gnu.org>
1091
1092 * doc/bison.texinfo:
1093 Explain better why to make a pure parser.
1094
10951998-01-05 Richard Stallman <rms@gnu.org>
1096
1097 * src/files.c (openfiles):
1098 [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1099 find a temporary directory, if possible. Do not unlink files while
1100 they are open.
1101
11021997-08-25 Richard Stallman <rms@gnu.org>
1103
1104 * src/reader.c (stack_offset;):
1105 Change some warni to warns.
1106
1107 * src/lex.c (literalchar): Use warns, not warni.
1108
11091997-06-28 Richard Stallman <rms@gnu.org>
1110
1111 * src/bison.s1: Add a Bison version comment.
1112
1113 * src/main.c (fatal, warn, berror):
1114 Use program_name.
1115
11161997-06-28 Richard Stallman <rms@gnu.org>
1117
1118 * Makefile.in (bison_version): New variable.
1119 (dist): Use that variable.
1120 (bison.s1): Substitute the Bison version into bison.simple.
1121
1122 * bison.simple: Add a Bison version comment.
1123
11241997-06-18 Richard Stallman <rms@gnu.org>
1125
1126 * src/main.c (fatal, warn, berror):
1127 Make error messages standard.
1128 (toomany): Improve error message text.
1129
1130 * src/LR0.c, src/closure.c, src/conflicts.c, src/derives.c, src/files.c, src/lalr.c, src/lex.c, src/nullable.c, src/output.c, src/print.c, src/reader.c, src/reduce.c, src/symtab.c:
1131 new.h renamed to alloc.h.
1132
11331997-06-18 Richard Stallman <rms@gnu.org>
1134
1135 * Makefile.in: new.h renamed to alloc.h.
1136
11371997-05-24 Richard Stallman <rms@gnu.org>
1138
1139 * src/lex.c (literalchar):
1140 Fix the code for escaping \, " and '.
1141
1142 (lex): Avoid trouble when there are many chars
1143 to discard in a char literal with just several chars in it.
1144
11451997-05-17 Richard Stallman <rms@gnu.org>
1146
1147 * src/bison.s1:
1148 Use malloc, if using alloca is troublesome.
1149 (YYSTACK_USE_ALLOCA): New flag macro.
1150 Define it for some systems and compilers.
1151 (YYSTACK_ALLOC): New macro.
1152 (yyparse): Use YYSTACK_ALLOC to allocate stack.
1153 If it was malloc'd, free it.
1154
11551997-05-17 Richard Stallman <rms@gnu.org>
1156
1157 * bison.simple:
1158 Use malloc, if using alloca is troublesome.
1159 (YYSTACK_USE_ALLOCA): New flag macro.
1160 Define it for some systems and compilers.
1161 (YYSTACK_ALLOC): New macro.
1162 (yyparse): Use YYSTACK_ALLOC to allocate stack.
1163 If it was malloc'd, free it.
1164
11651997-04-23 Richard Stallman <rms@gnu.org>
1166
1167 * src/bison.s1:
1168 (alloca) [__hpux]: Always define as __builtin_alloca.
1169
11701997-04-23 Richard Stallman <rms@gnu.org>
1171
1172 * bison.simple:
1173 (alloca) [__hpux]: Always define as __builtin_alloca.
1174
11751997-04-22 Richard Stallman <rms@gnu.org>
1176
1177 * src/bison.s1:
1178 [__hpux]: Include alloca.h (right for HPUX 10)
1179 instead of declaring alloca (right for HPUX 9).
1180
1181 * src/bison.s1 (__yy_memcpy):
1182 Declare arg `count' as unsigned int.
1183 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1184
11851997-04-22 Richard Stallman <rms@gnu.org>
1186
1187 * bison.simple:
1188 [__hpux]: Include alloca.h (right for HPUX 10)
1189 instead of declaring alloca (right for HPUX 9).
1190
1191 * bison.simple (__yy_memcpy):
1192 Declare arg `count' as unsigned int.
1193 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1194
11951997-01-03 Richard Stallman <rms@gnu.org>
1196
1197 * src/allocate.c: [__STDC__ or _MSC_VER]:
1198 Declare calloc and realloc to return void *.
1199
12001997-01-02 Richard Stallman <rms@gnu.org>
1201
1202 * src/system.h:
1203 [_MSC_VER]: Include stdlib.h and process.h.
1204 [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1205
1206 * src/main.c (main): Return FAILURE as a value.
1207 (printable_version): Declare arg as int, not char.
1208
12091997-01-02 Richard Stallman <rms@gnu.org>
1210
1211 * Makefile.in (dist):
1212 Explicitly check for symlinks, and copy them.
1213
12141996-12-19 Richard Stallman <rms@gnu.org>
1215
1216 * src/files.c:
1217 [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1218
12191996-12-18 Paul Eggert <eggert@gnu.org>
1220
1221 * src/bison.s1 (yyparse):
1222 If __GNUC__ and YYPARSE_PARAM are both defined,
1223 declare yyparse to have a void * argument.
1224
12251996-12-18 Paul Eggert <eggert@gnu.org>
1226
1227 * bison.simple (yyparse):
1228 If __GNUC__ and YYPARSE_PARAM are both defined,
1229 declare yyparse to have a void * argument.
1230
12311996-12-17 Richard Stallman <rms@gnu.org>
1232
1233 * src/reduce.c (nbits): Add some casts.
1234
12351996-08-12 Richard Stallman <rms@gnu.org>
1236
1237 * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1238
12391996-08-12 Richard Stallman <rms@gnu.org>
1240
1241 * bison.simple: Test _MSDOS as well as _MSDOS_.
1242
12431996-07-31 Richard Stallman <rms@gnu.org>
1244
1245 * src/bison.s1:
1246 [__sun && __i386]: Include alloca.h.
1247
12481996-07-31 Richard Stallman <rms@gnu.org>
1249
1250 * bison.simple:
1251 [__sun && __i386]: Include alloca.h.
1252
12531996-07-30 Richard Stallman <rms@gnu.org>
1254
1255 * src/bison.s1: Comment change.
1256
1257 * src/bison.s1: Test _MSDOS_, not MSDOS.
1258
12591996-07-30 Richard Stallman <rms@gnu.org>
1260
1261 * bison.simple: Comment change.
1262
1263 * bison.simple: Test _MSDOS_, not MSDOS.
1264
12651996-06-01 Richard Stallman <rms@gnu.org>
1266
1267 * src/reduce.c, src/reader.c, src/print.c, src/output.c, src/nullable.c, src/lex.c, src/lalr.c, src/getargs.c, src/derives.c, src/conflicts.c, src/closure.c, src/allocate.c:
1268 Insert `_' macro around many string constants.
1269
1270 * src/main.c:
1271 Insert `_' macro around many string constants.
1272
1273 (main): Call setlocale, bindtextdomain and textdomain.
1274
1275 * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1276 [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1277 [ENABLE_NLS]: Include libintl.h.
1278 [ENABLE_NLS] (gettext): Define.
1279 [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1280 (N_, PACKAGE, LOCALEDIR): New macros.
1281
12821996-06-01 Richard Stallman <rms@gnu.org>
1283
1284 * POTFILES.in: New file.
1285
1286 * Makefile.in (allocate.o):
1287 Define target explicitly.
1288
1289 * Makefile.in (CFLAGS): Set to @CFLAGS@.
1290 (LDFLAGS): Set to @LDFLAGS@.
1291 (configure): Run autoconf only if preceding `cd' succeeds.
1292 (bison.s1): Redirect output to temporary file then move the
1293 temporary to the target, rather than redirecting directly to bison.s1.
1294 (clean): Remove config.status and config.log.
1295 (distclean): Don't remove config.status here.
1296
12971996-05-12 Richard Stallman <rms@gnu.org>
1298
1299 * src/bison.s1:
1300 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1301
13021996-05-12 Richard Stallman <rms@gnu.org>
1303
1304 * bison.simple:
1305 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1306
13071996-05-11 Richard Stallman <rms@gnu.org>
1308
1309 * src/bison.s1 (__yy_memcpy):
1310 Really reorder the args, as was supposedly done on Feb 14 1995.
1311 (yyparse): Calls changed accordingly.
1312
13131996-05-11 Richard Stallman <rms@gnu.org>
1314
1315 * Makefile.in (dist): Don't use $(srcdir).
1316
1317 * bison.simple (__yy_memcpy):
1318 Really reorder the args, as was supposedly done on Feb 14 1995.
1319 (yyparse): Calls changed accordingly.
1320
13211996-01-27 Richard Stallman <rms@gnu.org>
1322
1323 * src/output.c (output_rule_data):
1324 Test YYERROR_VERBOSE in the conditional
1325 around the definition of ttyname.
1326
13271995-12-29 Richard Stallman <rms@gnu.org>
1328
1329 * src/bison.s1:
1330 Fix line numbers in #line commands.
1331
13321995-12-29 Richard Stallman <rms@gnu.org>
1333
1334 * bison.simple:
1335 Fix line numbers in #line commands.
1336
13371995-12-27 Richard Stallman <rms@gnu.org>
1338
1339 * src/bison.s1 (YYPARSE_PARAM_DECL):
1340 In C++, make it always null.
1341 (YYPARSE_PARAM_ARG): New macro.
1342 (yyparse): Use YYPARSE_PARAM_ARG.
1343
13441995-12-27 Richard Stallman <rms@gnu.org>
1345
1346 * bison.simple (YYPARSE_PARAM_DECL):
1347 In C++, make it always null.
1348 (YYPARSE_PARAM_ARG): New macro.
1349 (yyparse): Use YYPARSE_PARAM_ARG.
1350
13511995-11-29 Richard Stallman <rms@gnu.org>
1352
1353 * doc/bison.texinfo:
1354 Describe literal string tokens, %raw, %no_lines, %token_table.
1355
13561995-11-29 Daniel Hagerty <hag@gnu.org>
1357
1358 * doc/bison.texinfo: Fixed update date
1359
13601995-10-16 Richard Stallman <rms@gnu.org>
1361
1362 * src/version.c: Version 1.25.
1363
13641995-10-16 Richard Stallman <rms@gnu.org>
1365
1366 * NEWS: *** empty log message ***
1367
13681995-10-16 Richard Stallman <rms@gnu.org>
1369
1370 * doc/bison.1, doc/bison.rnh:
1371 Add new options.
1372
13731995-10-15 Richard Stallman <rms@gnu.org>
1374
1375 * src/vmsgetargs.c, src/getargs.c:
1376 Added -n, -k, and -raw switches.
1377 (noparserflag, toknumflag, rawtoknumflag): New variables.
1378
1379 * src/symtab.h (SALIAS):
1380 New #define for adding aliases to %token.
1381 (struct bucket): Added `alias' field.
1382
1383 * src/reduce.c (reduce_grammar):
1384 Revise error message.
1385 (print_notices): Remove final `.' from error message.
1386
1387 * src/reader.c (reader_output_yylsp):
1388 New function.
1389 (readgram): Use `#if 0' around code that accepted %command
1390 inside grammar rules: The documentation doesn't allow it,
1391 and it will fail since the %command processors scan for the next %.
1392 (parse_token_decl): Extended the %token
1393 declaration to allow a multi-character symbol as an alias.
1394 (parse_thong_decl): New function.
1395 (read_declarations): Added %thong declarations.
1396 (read_declarations): Handle NOOP to deal with allowing
1397 % declarations as another means to specify the flags.
1398 (readgram): Allow %prec prior to semantics embedded in a rule.
1399 (skip_to_char, read_declarations, copy_definition)
1400 (parse_token_decl, parse_start_decl, parse_type_decl)
1401 (parse_assoc_decl, parse_union_decl, parse_expect_decl)
1402 (get_type_name, copy_guard, copy_action, readgram)
1403 (get_type, packsymbols): Revised most error messages.
1404 Changed `fatal' to `warnxxx' to avoid aborting for error.
1405 Revised and use multiple warnxxx functions to avoid using VARARGS1.
1406 (read_declarations): Improve the error message for
1407 an invalid character. Do not abort.
1408 (read_declarations, copy_guard, copy_action): Use
1409 printable_version to avoid unprintable characters in printed output.
1410 (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
1411 (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
1412 Allow the type of a non-terminal can be given
1413 more than once, as long as all specifications give the same type.
1414
1415 * src/output.c:
1416 (output_headers, output_trailers, output, output_gram)
1417 (output_rule_data): Implement noparserflag variable.
1418 Implement toknumflag variable.
1419 (output): Call reader_output_yylsp to output LTYPESTR.
1420
1421 * src/main.c (main):
1422 If reader sees an error, don't process the grammar.
1423 (fatals): Updated to not use VARARGS1.
1424 (printable_version, int_to_string, warn, warni, warns, warnss)
1425 (warnsss): New error reporting functions. Avoid abort for error.
1426
1427 * src/lex.h:
1428 Added THONG and NOOP for alias processing.
1429 Added SETOPT for the new code that allows setting options with %flags.
1430
1431 * src/lex.c:
1432 Include getopt.h. Add some extern decls.
1433 (safegetc): New function to deal with EOF gracefully.
1434 (literalchar); new function to deal with reading \ escapes.
1435 (lex): Use literalchar.
1436 (lex): Implemented "..." tokens.
1437 (literalchar, lex, parse_percent_token): Made tokenbuffer
1438 always contain the token. This includes growing the token
1439 buffer while reading an integer.
1440 (parse_percent_token): Replaced if-else statement with percent_table.
1441 (parse_percent_token): Added % declarations as another
1442 way to specify the flags -n, -l, and -r. Also added hooks for
1443 -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
1444 major changes to files.c.
1445 (lex) Retain in the incoming stream a character following
1446 an incorrect '/'.
1447 (skip_white_space, lex): Revised most error messages
1448 and changed fatal to warn to avoid aborting.
1449 (percent_table): Added %thong declarations.
1450
1451 * src/gram.h: Comment changes.
1452
1453 * src/files.c (openfiles, open_extra_files, done):
1454 Add faction flag
1455 and actfile file. Handle noparserflag. Both for -n switch.
1456
1457 * src/conflicts.c (resolve_sr_conflict):
1458 Remove use of alloca.
1459
14601995-06-01 Jim Meyering <meyering@gnu.org>
1461
1462 * doc/bison.texinfo: *** empty log message ***
1463
14641995-05-06 Richard Stallman <rms@gnu.org>
1465
1466 * src/bison.s1: Comment change.
1467
14681995-05-06 Richard Stallman <rms@gnu.org>
1469
1470 * bison.simple: Comment change.
1471
14721995-05-03 Richard Stallman <rms@gnu.org>
1473
1474 * src/version.c: Version now 1.24.
1475
1476 * src/bison.s1: Change distribution terms.
1477
1478 * src/version.c: Version now 1.23.
1479
14801995-05-03 Richard Stallman <rms@gnu.org>
1481
1482 * doc/bison.texinfo:
1483 Rewrite "Conditions for Using Bison".
1484 Update version to 1.24.
1485
14861995-05-03 Richard Stallman <rms@gnu.org>
1487
1488 * bison.simple: Change distribution terms.
1489
14901995-02-23 Richard Stallman <rms@gnu.org>
1491
1492 * src/files.c: Test __VMS_POSIX as well as VMS.
1493
14941995-02-14 Jim Meyering <meyering@gnu.org>
1495
1496 * src/bison.s1 (__yy_memcpy):
1497 Renamed from __yy_bcopy to avoid
1498 confusion. Reverse FROM and TO arguments to be consistent with
1499 those of memcpy.
1500
15011995-02-14 Jim Meyering <meyering@gnu.org>
1502
1503 * bison.simple (__yy_memcpy):
1504 Renamed from __yy_bcopy to avoid
1505 confusion. Reverse FROM and TO arguments to be consistent with
1506 those of memcpy.
1507
15081994-11-10 David J. MacKenzie <djm@gnu.org>
1509
1510 * NEWS: reformat
1511
1512 * NEWS: New file.
1513
1514 * Makefile.in (DISTFILES): Include NEWS.
1515
1516 * Makefile.in (DISTFILES):
1517 Include install-sh, not install.sh.
1518
1519 * configure.in: Update to Autoconf v2 macro names.
1520
15211994-10-05 David J. MacKenzie <djm@gnu.org>
1522
1523 * Makefile.in: fix typo
1524
1525 * Makefile.in (prefix, exec_prefix):
1526 Let configure set them.
1527
15281994-09-28 David J. MacKenzie <djm@gnu.org>
1529
1530 * Makefile.in: Set datadir to $(prefix)/share.
1531
15321994-09-15 Richard Stallman <rms@gnu.org>
1533
1534 * src/bison.s1:
1535 Update copyright notice and GPL version.
1536
15371994-09-15 Richard Stallman <rms@gnu.org>
1538
1539 * bison.simple:
1540 Update copyright notice and GPL version.
1541
15421994-07-12 Richard Stallman <rms@gnu.org>
1543
1544 * src/reduce.c, src/reader.c:
1545 entered into RCS
1546
15471994-05-05 David J. MacKenzie <djm@gnu.org>
1548
1549 * Makefile.in: entered into RCS
1550
15511994-03-26 Richard Stallman <rms@gnu.org>
1552
1553 * src/bison.s1: entered into RCS
1554
15551994-03-26 Richard Stallman <rms@gnu.org>
1556
1557 * bison.simple: entered into RCS
1558
15591994-03-25 Richard Stallman <rms@gnu.org>
1560
1561 * src/main.c: entered into RCS
1562
15631994-03-24 Richard Stallman <rms@gnu.org>
1564
1565 * src/conflicts.c: entered into RCS
1566
15671994-01-02 Richard Stallman <rms@gnu.org>
1568
1569 * Makefile.in: *** empty log message ***
1570
15711993-11-21 Richard Stallman <rms@gnu.org>
1572
1573 * src/bison.s1: *** empty log message ***
1574
15751993-11-21 Richard Stallman <rms@gnu.org>
1576
1577 * doc/bison.texinfo: entered into RCS
1578
1579 * doc/bison.texinfo: *** empty log message ***
1580
15811993-11-21 Richard Stallman <rms@gnu.org>
1582
1583 * bison.simple: *** empty log message ***
1584
15851993-10-25 David J. MacKenzie <djm@gnu.org>
1586
1587 * doc/bison.texinfo: *** empty log message ***
1588
15891993-10-19 Richard Stallman <rms@gnu.org>
1590
1591 * src/bison.s1: *** empty log message ***
1592
15931993-10-19 Richard Stallman <rms@gnu.org>
1594
1595 * bison.simple: *** empty log message ***
1596
15971993-10-14 Richard Stallman <rms@gnu.org>
1598
1599 * src/bison.s1: *** empty log message ***
1600
16011993-10-14 Richard Stallman <rms@gnu.org>
1602
1603 * bison.simple: *** empty log message ***
1604
16051993-09-14 David J. MacKenzie <djm@gnu.org>
1606
1607 * doc/bison.texinfo: *** empty log message ***
1608
16091993-09-13 Noah Friedman <friedman@gnu.org>
1610
1611 * Makefile.in: *** empty log message ***
1612
16131993-09-10 Richard Stallman <rms@gnu.org>
1614
1615 * src/conflicts.c: *** empty log message ***
1616
1617 * src/system.h: entered into RCS
1618
16191993-09-10 Richard Stallman <rms@gnu.org>
1620
1621 * doc/bison.1: entered into RCS
1622
16231993-09-06 Noah Friedman <friedman@gnu.org>
1624
1625 * src/version.c: entered into RCS
1626
16271993-09-06 Noah Friedman <friedman@gnu.org>
1628
1629 * Makefile.in: *** empty log message ***
1630
16311993-07-30 David J. MacKenzie <djm@gnu.org>
1632
1633 * Makefile.in: *** empty log message ***
1634
16351993-07-24 Richard Stallman <rms@gnu.org>
1636
1637 * src/bison.s1: *** empty log message ***
1638
16391993-07-24 Richard Stallman <rms@gnu.org>
1640
1641 * bison.simple: *** empty log message ***
1642
16431993-07-08 David J. MacKenzie <djm@gnu.org>
1644
1645 * Makefile.in: *** empty log message ***
1646
16471993-07-04 Richard Stallman <rms@gnu.org>
1648
1649 * src/bison.s1: *** empty log message ***
1650
16511993-07-04 Richard Stallman <rms@gnu.org>
1652
1653 * bison.simple: *** empty log message ***
1654
16551993-06-26 David J. MacKenzie <djm@gnu.org>
1656
1657 * src/getargs.c: entered into RCS
1658
16591993-06-26 David J. MacKenzie <djm@gnu.org>
1660
1661 * doc/bison.texinfo: *** empty log message ***
1662
1663 * doc/bison.1: New file.
1664
16651993-06-25 Richard Stallman <rms@gnu.org>
1666
1667 * src/getargs.c: New file.
1668
16691993-06-16 Richard Stallman <rms@gnu.org>
1670
1671 * src/bison.s1: *** empty log message ***
1672
16731993-06-16 Richard Stallman <rms@gnu.org>
1674
1675 * bison.simple: *** empty log message ***
1676
16771993-06-03 Richard Stallman <rms@gnu.org>
1678
1679 * src/bison.s1: New file.
1680
16811993-06-03 Richard Stallman <rms@gnu.org>
1682
1683 * doc/bison.texinfo: *** empty log message ***
1684
16851993-06-03 Richard Stallman <rms@gnu.org>
1686
1687 * bison.simple: New file.
1688
16891993-05-19 Richard Stallman <rms@gnu.org>
1690
1691 * doc/bison.texinfo: New file.
1692
16931993-05-07 Noah Friedman <friedman@gnu.org>
1694
1695 * Makefile.in: *** empty log message ***
1696
16971993-04-28 Noah Friedman <friedman@gnu.org>
1698
1699 * src/reader.c: *** empty log message ***
1700
17011993-04-23 Noah Friedman <friedman@gnu.org>
1702
1703 * src/alloc.h: entered into RCS
1704
17051993-04-20 David J. MacKenzie <djm@gnu.org>
1706
1707 * src/version.c: *** empty log message ***
1708
1709 * src/files.c, src/allocate.c:
1710 entered into RCS
1711
1712 * src/reader.c: *** empty log message ***
1713
1714 * src/lex.c: entered into RCS
1715
1716 * src/conflicts.c: New file.
1717
1718 * src/symtab.c: entered into RCS
1719
1720 * src/alloc.h: New file.
1721
1722 * src/LR0.c: entered into RCS
1723
17241993-04-18 Noah Friedman <friedman@gnu.org>
1725
1726 * src/reader.c: New file.
1727
1728 * src/version.c: *** empty log message ***
1729
17301993-04-18 Noah Friedman <friedman@gnu.org>
1731
1732 * Makefile.in: *** empty log message ***
1733
17341993-04-17 Noah Friedman <friedman@gnu.org>
1735
1736 * Makefile.in: *** empty log message ***
1737
17381993-04-15 Richard Stallman <rms@gnu.org>
1739
1740 * src/main.c, src/files.c:
1741 New file.
1742
17431993-04-15 Noah Friedman <friedman@gnu.org>
1744
1745 * configure.in: entered into RCS
1746
1747 * configure.in: *** empty log message ***
1748
1749 * configure.in: New file.
1750
17511993-04-14 Richard Stallman <rms@gnu.org>
1752
1753 * Makefile.in: New file.
1754
17551993-04-13 Richard Stallman <rms@gnu.org>
1756
1757 * src/version.c: New file.
1758
17591993-03-25 Richard Stallman <rms@gnu.org>
1760
1761 * src/output.c: entered into RCS
1762
17631992-09-25 Richard Stallman <rms@gnu.org>
1764
1765 * configure.bat: entered into RCS
1766
17671992-06-22 Richard Stallman <rms@gnu.org>
1768
1769 * src/vmsgetargs.c: entered into RCS
1770
17711992-06-22 Richard Stallman <rms@gnu.org>
1772
1773 * doc/bison.rnh: entered into RCS
1774
17751992-04-20 David J. MacKenzie <djm@gnu.org>
1776
1777 * README: entered into RCS
1778
17791992-01-22 Richard Stallman <rms@gnu.org>
1780
1781 * src/machine.h: entered into RCS
1782
17831991-12-21 Richard Stallman <rms@gnu.org>
1784
1785 * src/lalr.c, src/closure.c:
1786 entered into RCS
1787
17881991-12-20 Richard Stallman <rms@gnu.org>
1789
1790 * src/state.h: entered into RCS
1791
17921991-12-18 Richard Stallman <rms@gnu.org>
1793
1794 * src/print.c, src/nullable.c, src/derives.c:
1795 entered into RCS
1796
17971991-11-03 David J. MacKenzie <djm@gnu.org>
1798
1799 * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
1800 entered into RCS
1801
18021988-09-09 Richard Stallman <rms@gnu.org>
1803
1804 * src/bison.hairy: entered into RCS
1805
18061987-12-16 Richard Stallman <rms@gnu.org>
1807
1808 * REFERENCES: entered into RCS
bison