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Introduce obstacks.
[bison.git] / ChangeLog
CommitLineData
8c7ebe49
AD		 12000-11-01 Akim Demaille <akim@epita.fr>
2
3 Introduce obstacks.
4 Change each use of `faction' into a use of `action_obstack'.
5
6 * lib/obstack.h, lib/obstack.c: New files.
7 * src/files.c (faction): Remove.
8 (action_obstack): New.
9 Adjust all dependencies.
10
77aee789
AD		 112000-10-20 Akim Demaille <akim@epita.fr>
12
13 * lib/quote.h (PARAMS): New macro. Use it.
14
43591cec
AD		 152000-10-16 Akim Demaille <akim@epita.fr>
16
17 * src/output.c (output_short_or_char_table): New function.
18 (output_short_table, output_token_translations): Use it.
19 (goto_actions): Use output_short_table.
20
1e9798d5
AD		 212000-10-16 Akim Demaille <akim@epita.fr>
22
23 * src/symtab.c (bucket_new): New function.
24 (getsym): Use it.
25
26 * src/output.c (output_short_table): New argument to display the
27 comment associated with the table.
28 Adjust dependencies.
29 (output_gram): Use it.
30 (output_rule_data): Nicer output layout for YYTNAME.
31
f282676b
AD		 322000-10-16 Akim Demaille <akim@epita.fr>
33
34 * src/lex.c (read_typename): New function.
35 (lex): Use it.
36 * src/reader.c (copy_dollar): Likewise.
37
550a72a3
AD		 382000-10-16 Akim Demaille <akim@epita.fr>
39
40 * src/reader.c (copy_comment2): Expect the input stream to be on
41 the `/' which is suspected to open a comment, instead of being
42 called after `//' or `/*' was read.
43 (copy_comment, copy_definition, parse_union_decl, copy_action)
44 (copy_guard): Adjust.
45
131e2fef
AD		 462000-10-16 Akim Demaille <akim@epita.fr>
47
48 * src/reader.c (parse_expect_decl): Use `skip_white_space' and
49 `read_signed_integer'.
50
79282c5a
AD		 512000-10-16 Akim Demaille <akim@epita.fr>
52
53 * src/reader.c (copy_dollar): New function.
54 (copy_guard, copy_action): Use it.
55
ff4a34be
AD		 562000-10-16 Akim Demaille <akim@epita.fr>
57
58 * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
59 * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
60 New files, from Fileutils 4.0.27.
61 * src/main.c (printable_version): Remove.
62 * src/lex.c, src/reader.c: Use `quote'.
63
642000-10-04 Akim Demaille <akim@epita.fr>
65
66 * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
67
14ded682
AD		 682000-10-04 Akim Demaille <akim@epita.fr>
69
70 * doc/bison.texinfo: Various typos spotted by Neil Booth.
71
8e03724b
AD		 722000-10-04 Akim Demaille <akim@epita.fr>
73
74 When a literal string is used to define two different tokens,
75 `bison -v' segfaults.
76 Reported by Piotr Gackiewicz, and fixed by Neil Booth.
77
78 * tests/regression.m4: New file.
79 Include the core of the sample provided by Piotr Gackiewicz.
80 * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
81 properly.
82
a9e64249
AD		 832000-10-04 Akim Demaille <akim@epita.fr>
84
85 * src/reader.c (parse_expect_decl): Keep `count' within the size
86 of `buffer'.
87 From Neil Booth.
88
da9abf43
AD		 892000-10-02 Paul Eggert <eggert@twinsun.com>
90
91 * bison.s1 (yyparse): Assign the default value
92 unconditionally, to avoid a GCC warning and make the parser a
93 tad smaller.
94
c33638bb
AD		 952000-10-02 Akim Demaille <akim@epita.fr>
96
97 * src/getargs.c (getargs): Don't dump `--help' on unrecognized
98 options.
99
444c570a
AD		 1002000-10-02 Akim Demaille <akim@epita.fr>
101
102 * src/derives.c, src/print.c, src/reduce.c: To ease the
103 translation, move some `\n' out of the translated strings.
104
89cab50d
AD		 1052000-10-02 Akim Demaille <akim@epita.fr>
106
107 The location tracking mechanism is precious for parse error
108 messages. Nevertheless, it is enabled only when `@n' is used in
109 the grammar, which is a different issue (you can use it in error
110 message, but not in the grammar per se). Therefore, there should
111 be another means to enable it.
112
113 * src/getargs.c (getargs): Support `--locations'.
114 (usage): Report it.
115 * src/getargs.h (locationsflag): Export it.
116 * src/lex.c (percent_table): Support `%locations'.
117 * src/reader.c (yylsp_needed): Remove this variable, now replaced
118 with `locationsflag'.
119 * doc/bison.texinfo: Document `--locations' and `%locations'.
120 Sort the options.
121 * tests/calc.m4: Test it.
122
123 For regularity of the names, replace each
124 (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
125 (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
126 In addition replace each `flag' with `_flag'.
127
d6c2cba0
AD		 1282000-10-02 Akim Demaille <akim@epita.fr>
129
130 Also test parse error messages, including with YYERROR_VERBOSE.
131
132 * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
133 associative).
134 Use it to check the computations.
135 Use it to check `nonassoc' is honored.
136 (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
137 `--yyerror-verbose'.
138 (_AT_CHECK_CALC): Adjust to this option.
139 (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
140
5a35a6cb
AD		 1412000-10-02 Akim Demaille <akim@epita.fr>
142
143 Test also `--verbose', `--defines' and `--name-prefix'. Testing
144 the latter demonstrates a flaw in the handling of non debugging
145 parsers introduced by myself on 2000-03-16: `#define yydebug 0'
146 was used in order to simplify:
147
148 #if YYDEBUG
149 if (yydebug)
150 {
151 ...
152 }
153 #endif
154
155 into
156
157 if (yydebug)
158 {
159 ...
160 }
161
162 unfortunately this leads to a CPP conflict when
163 `--name-prefix=foo' is used since it produces `#define yydebug
164 foodebug'.
165
166 * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
167 (YYDPRINTF): New macro.
168 Spread its use.
169 * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
170 the bison options.
171 Also test `--verbose', `--defines' and `--name-prefix'.
172
71da9eea
AD		 1732000-10-02 Akim Demaille <akim@epita.fr>
174
175 Improve the readability of the produced parsers.
176
177 * src/bison.s1: Formatting changes.
178 Improve the comment related to the `$' mark.
179 (yydefault): Don't fall through to `yyresume': `goto' there.
180 * src/output.c (output_parser): When the `$' is met, skip the end
181 of its line.
182 New variable, `number_of_dollar_signs', to check there's exactly
183 one `$' in the parser skeleton.
184
95e36146
AD		 1852000-10-02 Akim Demaille <akim@epita.fr>
186
187 * lib/xstrdup.c: New file, from the fileutils.
188 * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
189 (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
190 instead of strlen + xmalloc + strcpy.
191 * src/symtab.c (copys): Remove, use xstrdup instead.
192
d7020c20
AD		 1932000-10-02 Akim Demaille <akim@epita.fr>
194
195 * src/gram.h (associativity): New enum type which replaces the
196 former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
197 `right_assoc', `left_assoc' and `non_assoc'.
198 Adjust all dependencies.
199 * src/reader.c: Formatting changes.
200 (LTYPESTR): Don't define it, use it as a literal in
201 `reader_output_yylsp'.
202 * src/symtab.h (symbol_class): New enum type which replaces the
203 former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
204 `sunknown', `stoken and `snterm'.
205
1916f98e
AD		 2062000-10-02 Akim Demaille <akim@epita.fr>
207
208 * src/getargs.c (fixed_outfiles): Rename as...
209 (yaccflag): for consistency and accuracy.
210 Adjust dependencies.
211
d7913476
AD		 2122000-10-02 Akim Demaille <akim@epita.fr>
213
214 Use the more standard files `xalloc.h' and `xmalloc.c' instead of
215 Bison's `allocate.c' and `alloc.h'. This patch was surprisingly
216 difficult and introduced a lot of core dump. It turns out that
217 Bison used an implementation of `xmalloc' based on `calloc', and
218 at various places it does depend upon the initialization to 0. I
219 have not tried to isolate the pertinent places, and all the former
220 calls to Bison's `xmalloc' are now using `XCALLOC'. Someday,
221 someone should address this issue.
222
223 * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
224 * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
225 files.
226 Adjust dependencies.
227 * src/warshall.h: New file.
228 Propagate.
229
340ef489
AD		 2302000-10-02 Akim Demaille <akim@epita.fr>
231
232 Various anti-`extern in *.c' changes.
233
234 * src/system.h: Include `assert.h'.
235
b2ca4022
AD		 2362000-10-02 Akim Demaille <akim@epita.fr>
237
238 * src/state.h (nstates, final_state, first_state, first_shift)
239 (first_reduction): Move their exportation from here...
240 * src/LR0.h: to here.
241 Adjust dependencies.
242 * src/getargs.c (statisticsflag): New variable.
243 Add support for `--statistics'.
244 Adjust dependencies.
245
246 Remove a lot of now useless `extern' statements in most files.
247
403b315b
AD		 2482000-10-02 Akim Demaille <akim@epita.fr>
249
250 * src/LR0.h: New file.
251 Propagate its use.
252
07a58c13
AD		 2532000-10-02 Akim Demaille <akim@epita.fr>
254
255 * src/print.h: New file.
256 Propagate its use.
257 * src/print.c: Formatting and ordering changes.
258 (verbose, terse): Replace with...
259 (print_results): this new function.
260 Adjust dependencies.
261
0619caf0
AD		 2622000-10-02 Akim Demaille <akim@epita.fr>
263
264 * src/conflicts.c (conflict_report): New function.
265 (conflict_log, verbose_conflict_log): Replace with...
266 (print_conflicts): this function.
267 Adjust dependencies.
268 * src/conflicts.h: New file.
269 Propagate its inclusion.
270
3519ec76
AD		 2712000-10-02 Akim Demaille <akim@epita.fr>
272
273 * src/nullable.h: New file.
274 Propagate its inclusion.
275 * src/nullable.c: Formatting changes.
276
015acc48
AD		 2772000-10-02 Akim Demaille <akim@epita.fr>
278
279 * src/reduce.h: New file.
280 Propagate its inclusion.
281 * src/reduce.c: Topological sort and other formatting changes.
282 (bool, TRUE, FALSE): Move their definition to...
283 * src/system.h: here.
284
8963a27b
AD		 2852000-10-02 Akim Demaille <akim@epita.fr>
286
287 * src/files.c: Formatting changes.
288 (tryopen, tryclose, openfiles): Rename as...
289 (xfopen, xfclose, open_files): this.
290 (stringappend): static.
291 * src/files.h: Complete the list of exported symbols.
292 Propagate its use.
293
a70083a3
AD		 2942000-10-02 Akim Demaille <akim@epita.fr>
295
296 * src/reader.h: New file.
297 Propagate its use instead of tedious list of `extern' and
298 prototypes.
299 * src/reader.c: Formatting changes, topological sort,
300 s/register//.
301
abadc117
AD		 3022000-10-02 Akim Demaille <akim@epita.fr>
303
304 * src/lex.h: Prototype `lex.c' exported functions.
305 * src/reader.c: Adjust.
306 * src/lex.c: Formatting changes.
307 (safegetc): Rename as...
308 (xgetc): this.
309
720d742f
AD		 3102000-10-02 Akim Demaille <akim@epita.fr>
311
312 * src/lalr.h: New file.
313 Propagate its inclusion instead of prototypes and `extern'.
314 * src/lalr.c: Formatting changes, topological sorting etc.
315
f2acea59
AD		 3162000-10-02 Akim Demaille <akim@epita.fr>
317
318 * src/output.c (token_actions): Introduce a temporary array,
319 YYDEFACT, that makes it possible for this function to use
320 output_short_table.
321
d019d655
AD		 3222000-10-02 Akim Demaille <akim@epita.fr>
323
324 `user_toknums' is output as a `short[]' in `output.c', while it is
325 defined as a `int[]' in `reader.c'. For consistency with the
326 other output tables, `user_toknums' is now defined as a table of
327 shorts.
328
329 * src/reader.c (user_toknums): Be a short table instead of an int
330 table.
331 Adjust dependencies.
332
333 Factor the short table outputs.
334
335 * src/output.c (output_short_table): New function.
336 * src/output.c (output_gram, output_stos, output_rule_data)
337 (output_base, output_table, output_check): Use it.
338
6c89f1c1
AD		 3392000-10-02 Akim Demaille <akim@epita.fr>
340
341 * src/output.c (output): Topological sort of the functions, in
342 order to get rid of the `static' prototypes.
343 No longer use `register'.
344 * src/output.h: New file.
345 Propagate its inclusion in files explicitly prototyping functions
346 from output.c.
347
d9efd181
AD		 3482000-09-21 Akim Demaille <akim@epita.fr>
349
350 * src/atgeneral.m4: Update from Autoconf.
351
c29240e7 3522000-09-21 Akim Demaille <akim@epita.fr>
2fa6973e
AD		 353
354 * src/closure.h: New file.
355 * src/closure.c: Formatting changes, topological sort over the
356 functions, use of closure.h.
357 (initialize_closure, finalize_closure): Rename as...
358 (new_closure, free_closure): these. Adjust dependencies.
359 * src/LR0.c: Formatting changes, topological sort, use of
360 cloture.h.
361 (initialize_states): Rename as...
362 (new_states): this.
363 * src/Makefile.am (noinst_HEADERS): Adjust.
364
499daa50
AD		 3652000-09-20 Akim Demaille <akim@epita.fr>
366
367 * src/acconfig.h: Don't protect config.h against multiple
368 inclusion.
369 Don't define PARAMS.
370 * src/system.h: Define PARAMS.
371 Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
372 purpose of config.h. system.h must not try to fix wrong
373 definitions in config.h.
374
cc84fd5d
AD		 3752000-09-20 Akim Demaille <akim@epita.fr>
376
377 * src/derives.h: New file.
378 * src/main.c, src/derives.h: Use it.
379 Formatting changes.
380 * src/Makefile.am (noinst_HEADERS): Adjust.
381
db5b3a89
AD		 3822000-09-20 Akim Demaille <akim@epita.fr>
383
384 * tests/atgeneral.m4: Update from Autoconf.
385 * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
386 (AT_CHECK_CALC): New macros.
387 Use these macros to test bison with options `', `--raw',
388 `--debug', `--yacc', `--yacc --debug'.
389
ceed8467
AD		 3902000-09-19 Akim Demaille <akim@epita.fr>
391
392 * src/output.c: Formatting changes.
393 * src/machine.h: Remove, leaving its contents in...
394 * src/system.h: here.
395 Include stdio.h.
396 Adjust all dependencies on stdio.h and machine.h.
397 * src/getargs.h: New file.
398 Let all `extern' declarations about getargs.c be replaced with
399 inclusion of `getargs.h'.
400 * src/Makefile.am (noinst_HEADERS): Adjust.
401
402 * tests/calc.m4 (yyin): Be initialized in main, not on the global
403 scope.
404 (yyerror): Returns void, not int.
405 * doc/bison.texinfo: Formatting changes.
406
05a1d24b
AD		 4072000-09-19 Akim Demaille <akim@epita.fr>
408
409 * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
410 portable.
411
cbd25751
AD		 4122000-09-18 Akim Demaille <akim@epita.fr>
413
414 * configure.in: Append WARNING_CFLAGS to CFLAGS.
415 * src/Makefile.am (INCLUDES): Don't.
416 Be ready to fetch headers in lib/.
417
13863333
AD		 4182000-09-18 Akim Demaille <akim@epita.fr>
419
420 * doc/bison.texinfo: Update the copyright.
421 ANSIfy and GNUify the examples.
422 Remove the old menu.
423
0d533154
AD		 4242000-09-18 Akim Demaille <akim@epita.fr>
425
426 First set of tests: use the `calc' example from the documentation.
427
428 * src/bison.s1 (yyparse): Condition the code using `yytname' which
429 is defined only when YYDEBUG is.
430 * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
431 * src/files.c (tryopen, tryclose): Formatting changes.
432 Move to the top and be static.
433 * src/reader.c (read_signed_integer): Likewise.
434 * tests/calc.m4: New file.
435 * Makefile.am, suite.m4: Adjust.
436 * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
437
e79137ac
AD		 4382000-09-18 Akim Demaille <akim@epita.fr>
439
440 Add support for an Autotest test suite for Bison.
441
442 * m4/m4.m4, m4/atconfig.m4: New files.
443 * m4/Makefile.am (EXTRA_DIST): Adjust.
444 * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
445 files.
446 * src/getargs.c: Display a more standard --version message.
447 * src/reader.c (reader): Formatting changes.
448 No longer depend upon VERSION_STRING.
449 * configure.in: No longer use `dnl'.
450 Set up the test suite and the new directory `tests/.
451 (VERSION_STRING): Remove.
452
27821bff
AD		 4532000-04-14 Akim Demaille <akim@epita.fr>
454
455 * src/reader.c (copy_comment2): New function, same as former
456 `copy_comment', but outputs into two FILE *.
457 (copy_comment): Use it.
458 (parse_union_decl): Use it.
459 (get_type, parse_start_decl): Use the same `invalid' message.
460 (parse_start_decl, parse_union_decl): Use the same `multiple'
461 message.
462 (parse_union_decl, copy_guard, copy_action): Use the same
463 `unmatched' message.
464 * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
465
cfe5fbc0
AD		 4662000-03-31 Akim Demaille <akim@epita.fr>
467
468 * src/files.c (tryopen, tryclose): Move to the top.
469 Be static.
470
cb7db13e
AD		 4712000-03-31 Akim Demaille <akim@epita.fr>
472
473 * src/main.c (main): Don't call `done', exit does it.
474
a0f6b076
AD		 4752000-03-31 Akim Demaille <akim@epita.fr>
476
36281465
AD		 477 * allocate.c: s/return (foo)/return foo/.
478 * lalr.c: Likewise.
479 * LR0.c: Likewise.
480 * output.c: Likewise.
481 * reader.c: Likewise.
482 * symtab.c: Likewise.
483 * vmsgetargs.c: Likewise.
484
4852000-03-31 Akim Demaille <akim@epita.fr>
486
487 Clean up the error reporting functions.
a0f6b076
AD		 488
489 * src/report.c: New file.
490 * src/report.h: Likewise.
491 * src/Makefile.am: Adjust.
492 * m4/error.m4: New file.
493 * m4/Makefile.am: Adjust.
494 * configure.in (jm_PREREQ_ERROR): Call it.
495 * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
496 Remove.
497 (fatal, fatals): Remove. All callers use complain.c::fatal.
498 (warn, warni, warns, warnss, warnss): Remove. All callers use
499 complain.c::complain.
500 (toomany): Remove, use fatal instead.
501 * src/files.c (done): No argument, use complain_message_count.
502 * src/main.c (main): Register `done' to `atexit'.
503
504 * src/getargs.c (usage): More `fputs', less `fprintf'.
505
18539825
AD		 5062000-03-28 Akim Demaille <akim@epita.fr>
507
508 * lib/: New directory.
509 * Makefile.am (SUBDIRS): Adjust.
510 * configure.in: Adjust.
511 (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
512 useless.
513 * src/alloca.c: Moved to lib/.
514 * src/getopt.c: Likewise.
515 * src/getopt1.c: Likewise.
516 * src/getopt.h: Likewise.
517 * src/ansi2knr.c: Likewise.
518 * src/ansi2knr.1: Likewise.
519 * src/Makefile.am: Adjust.
520 * lib/Makefile.am: New file.
521
9f306f2a
AD		 5222000-03-28 Akim Demaille <akim@epita.fr>
523
524 * src/getargs.c (usage): Refresh the help message.
525
0ba347b6
AD		 5262000-03-17 Akim Demaille <akim@epita.fr>
527
528 * src/getopt1.c: Updated from textutils 2.0e
529 * src/getopt.c: Likewise.
530 * src/getopt.h: Likewise.
531
dbe7f271
AD		 5322000-03-17 Akim Demaille <akim@epita.fr>
533
534 * src/Makefile.am (bison.simple): Fix the awk program: quote only
535 the file name, not the whole `#line LINE FILE'.
536
75bbe78d
AD		 5372000-03-17 Akim Demaille <akim@epita.fr>
538
539 On syntax errors, report the token on which we choked.
540
aa5fd0ee
AD		 541 * src/bison.s1 (yyparse): In the label yyerrlab, when
542 YYERROR_VERBOSE, add yychar in msg.
75bbe78d 543
7b306f52
AD		 5442000-03-17 Akim Demaille <akim@epita.fr>
545
aa5fd0ee 546 * src/reader.c (copy_at): New function.
7b306f52
AD		 547 (copy_guard): Use it.
548 (copy_action): Use it.
549
e87b5700
AD		 5502000-03-17 Akim Demaille <akim@epita.fr>
551
552 Be kind to translators, save some useless translations.
553
aa5fd0ee 554 * src/main.c (banner): New function.
e87b5700
AD		 555 (fatal_banner): Use it.
556 (warn_banner): Use it.
557
ae3c3164
AD		 5582000-03-17 Akim Demaille <akim@epita.fr>
559
aa5fd0ee
AD		 560 * src/reader.c (copy_definition): Use copy_string and
561 copy_comment. Removed now unused `match', `ended',
562 `cplus_comment'.
ae3c3164
AD		 563 (copy_comment, copy_string): Moved, to be visible from
564 copy_definition.
565
4dc58e7c
AD		 5662000-03-17 Akim Demaille <akim@epita.fr>
567
aa5fd0ee
AD		 568 * src/reader.c (copy_string): Declare `static inline'. No
569 problems with inline, since it is checked by configure.
4dc58e7c
AD		 570 (copy_comment): Likewise.
571
0a6384c4
AD		 5722000-03-17 Akim Demaille <akim@epita.fr>
573
aa5fd0ee 574 * src/reader.c (packsymbols): Formatting changes.
0a6384c4 575
3cef001a
AD		 5762000-03-17 Akim Demaille <akim@epita.fr>
577
aa5fd0ee 578 * src/reader.c (copy_comment): New function, factored out from:
3cef001a
AD		 579 (copy_action): Use it. Removed now unused `match', `ended',
580 `cplus_comment'.
581 (copy_guard): Likewise.
582
ca36d2ef
AD		 5832000-03-17 Akim Demaille <akim@epita.fr>
584
aa5fd0ee 585 * src/reader.c (copy_string): New function, factored out from:
ca36d2ef
AD		 586 (copy_action): Use it.
587 (copy_guard): Likewise.
588
6666f98f
AD		 5892000-03-17 Akim Demaille <akim@epita.fr>
590
591 Change the handling of @s so that they behave exactly like $s.
592 There is now a pseudo variable @$ (readble and writable), location
593 of the lhs of the rule (by default ranging from the location of
594 the first symbol of the rhs, to the location of the last symbol,
595 or, if the rhs is empty, YYLLOC).
596
597 * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
598 yyval.
599 (yyparse): When providing a default semantic action, provide a
600 default location action.
601 (after the $): No longer change `*YYLSP', just stack YYLOC the
602 same way you stack YYVAL.
603 * src/reader.c (read_declarations): Use warns.
604 (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
605 (copy_action, case '@'): Likewise.
606 Use a standard error message, to save useless work from
607 translators.
608
41aca2e0
AD		 6092000-03-17 Akim Demaille <akim@epita.fr>
610
aa5fd0ee
AD		 611 * src/bison.s1: Formatting and cosmetics changes.
612 * src/reader.c: Likewise.
41aca2e0
AD		 613 Update the Copyright notice.
614
dc08c1d5
AD		 6152000-03-17 Akim Demaille <akim@epita.fr>
616
aa5fd0ee
AD		 617 * src/bison.s1 (#line): All set to `#line' only, since the
618 Makefile now handles them.
dc08c1d5 619
9ee3c97b
AD		 6202000-03-16 Akim Demaille <akim@epita.fr>
621
622 * src/output.c (output_rule_data): Output the documentation of
623 some of the tables.
624 (Copyright notice): Update.
625 Formatting changes.
626
0de741ca
AD		 6272000-03-16 Akim Demaille <akim@epita.fr>
628
629 * src/bison.s1 [!YYDEBUG]: Define yydebug to 0. This allows to
630 remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
631 One `#if YYDEBUG' remains, since it uses variables which are
632 defined only if `YYDEBUG != 0'.
633
bb10be54
AD		 6342000-03-16 Akim Demaille <akim@epita.fr>
635
636 * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
637 and related variables so that the similarities are highlighted.
638
b07b484a
AD		 6392000-03-16 Akim Demaille <akim@epita.fr>
640
641 * src/bison.s1: Properly indent CPP directives.
642
361f60b3
AD		 6432000-03-16 Akim Demaille <akim@epita.fr>
644
645 * src/bison.s1: Properly indent the `alloca' CPP section.
646
8c44d3ec
AD		 6472000-03-16 Akim Demaille <akim@epita.fr>
648
649 Do not hard code values of directories in `configure.in'.
650 Update the `configure' tool chain.
651
652 * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
653 src/makefile.am.
654 (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
655 (AC_OUTPUT): Add m4/Makefile.
656 Bump to bison 1.28a, 1.29 has never been released.
657 * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
658 handled via src/Makefile.am.
659 (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
660 HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
661 autoheader.
662 * Makefile.am (SUBDIRS): Add m4.
663 (ACLOCAL_AM_FLAGS): New variable.
664 (AUTOMAKE_OPTIONS): Add check-news.
665 * src/Makefile.am (bison.simple): Use awk to replace #line lines with
666 the proper line number and file name.
667 (DEFS): Propagate the location of bison library files and of the
668 locale files.
669 (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
670 builddir.
671 * acinclude.m4: Remove, replaced by the directory m4.
672 * m4/Makefile.am (EXTRA_DIST): New variable.
673 * m4/gettext.m4: New file, from the fileutils.
674 * m4/lcmessage.m4: Likewise
675 * m4/progtest.m4: Likewise.
676 * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
677
f95997e7
AD		 6782000-03-10 Akim Demaille <akim@epita.fr>
679
680 * src/closure.c:
681 Formatting changes of various comments.
682 Respect the GNU coding standards at various places.
683 Don't use `_()' when no translation is needed.
684
6851999-12-13 Jesse Thilo <jthilo@gnu.org>
686
687 * src/files.c:
688 OS/2 honors TMPDIR environment variable.
689
6901999-12-13 Jesse Thilo <jthilo@gnu.org>
691
692 * doc/bison.texinfo: Tweaked spelling and grammar.
693 Updated ISBN.
694 Removed reference to price of printed copy.
695 Mention BISON_SIMPLE and BISON_HAIRY.
696
6971999-12-13 Jesse Thilo <jthilo@gnu.org>
698
699 * configure.in, NEWS:
700 Bison 1.29 released.
701
7021999-10-27 Jesse Thilo <jthilo@gnu.org>
703
704 * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
705 Added reference card.
706
7071999-07-26 Jesse Thilo <jthilo@gnu.org>
708
709 * po/ru.po: Added Russian translation.
710
7111999-07-26 Jesse Thilo <jthilo@gnu.org>
712
713 * configure.in: Added Russian translation.
714
7151999-07-06 Jesse Thilo <jthilo@gnu.org>
716
717 * configure.in, NEWS, README:
718 Released version 1.28.
719
7201999-06-14 Jesse Thilo <jthilo@gnu.org>
721
722 * src/system.h:
723 Squashed redefinition warning on some systems.
724
725 * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
726 Have configure build version string instead of relying on ANSI string
727 concatentation.
728
7291999-06-14 Jesse Thilo <jthilo@gnu.org>
730
731 * po/POTFILES.in: Got rid of version.c.
732
7331999-06-14 Jesse Thilo <jthilo@gnu.org>
734
735 * acconfig.h, configure.in:
736 Have configure build version string instead of relying on ANSI string
737 concatentation.
738
7391999-06-08 Jesse Thilo <jthilo@gnu.org>
740
741 * doc/bison.1:
742 Dropped mention of `+' for long-named options.
743
7441999-05-30 Jesse Thilo <jthilo@gnu.org>
745
746 * src/files.c: Added <unistd.h> for unlink().
747
748 * src/Makefile.am, src/system.h:
749 I18n fixes.
750
7511999-05-30 Jesse Thilo <jthilo@gnu.org>
752
753 * README: Added a FAQ list.
754
755 * configure.in, acconfig.h:
756 I18n fixes.
757
7581999-05-30 Jesse Thilo <jthilo@gnu.org>
759
760 * doc/FAQ, doc/Makefile.am:
761 Added a FAQ list.
762
7631999-05-19 Jesse Thilo <jthilo@gnu.org>
764
765 * src/alloc.h, src/symtab.h, src/version.c:
766 Protected inclusion of "config.h" with HAVE_CONFIG_H.
767
7681999-04-18 Jesse Thilo <jthilo@gnu.org>
769
770 * src/.cvsignore, src/Makefile.am:
771 Reorganized: sources in `src', documentation in `doc'.
772
773 * src/lex.c (literalchar):
774 fixed the code for escaping double quotes (thanks
775 Jonathan Czisny.)
776
7771999-04-18 Jesse Thilo <jthilo@gnu.org>
778
779 * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
780 Adjusted paths to reflect directory reorganization.
781
7821999-04-18 Jesse Thilo <jthilo@gnu.org>
783
784 * doc/.cvsignore, doc/Makefile.am:
785 Reorganized: sources in `src', documentation in `doc'.
786
7871999-04-18 Jesse Thilo <jthilo@gnu.org>
788
789 * configure.in:
790 Updated AC_INIT file to reflect directory reorganization.
791
792 * configure.in, .cvsignore, Makefile.am, POTFILES.in:
793 Reorganized: sources in `src', documentation in `doc'.
794
7951999-04-13 Jesse Thilo <jthilo@gnu.org>
796
797 * src/allocate.c:
798 Don't declare calloc() and realloc() if not necessary.
799
8001999-04-13 Jesse Thilo <jthilo@gnu.org>
801
802 * configure.in, acconfig.h, acinclude.m4:
803 Don't declare calloc() and realloc() if not necessary.
804
8051999-03-23 Jesse Thilo <jthilo@gnu.org>
806
807 * po/.cvsignore: Added i18n support.
808
8091999-03-23 Jesse Thilo <jthilo@gnu.org>
810
811 * acconfig.h, configure.in, Makefile.am:
812 Added i18n support.
813
8141999-03-22 Jesse Thilo <jthilo@gnu.org>
815
816 * src/bison.s1: Fixed #line numbers.
817
8181999-03-15 Jesse Thilo <jthilo@gnu.org>
819
820 * po/es.po, po/fr.po, po/nl.po, po/de.po:
821 Added PO files from Translation Project.
822
8231999-03-03 Jesse Thilo <jthilo@gnu.org>
824
825 * Makefile.am:
826 Added support for non-ANSI compilers (ansi2knr).
827
8281999-02-16 Jesse Thilo <jthilo@gnu.org>
829
830 * configure.in: Bumped version number to 1.27.
831
832 * Makefile.am:
833 Added `bison.simple' to list of files removed by `make distclean'.
834
8351999-02-12 Jesse Thilo <jthilo@gnu.org>
836
837 * src/files.c, src/files.h:
838 Defined locations of parser files in config.h instead of Makefile.
839
8401999-02-12 Jesse Thilo <jthilo@gnu.org>
841
842 * acconfig.h, acinclude.m4, configure.in, Makefile.am:
843 Defined locations of parser files in config.h instead of Makefile.
844
8451999-02-09 Jesse Thilo <jthilo@gnu.org>
846
847 * Makefile.am:
848 Removed inappropriate use of $< macro.
849
8501999-02-05 Jesse Thilo <jthilo@gnu.org>
851
852 * po/Makefile.in.in, po/POTFILES.in:
853 Add `po' directory skeleton.
854
8551999-01-27 Jesse Thilo <jthilo@gnu.org>
856
857 * README: Document help-bison list.
858
859 * configure.in: Add check for mkstemp().
860
8611999-01-20 Jesse Thilo <jthilo@gnu.org>
862
863 * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
864 Hush a few compiler warnings.
865
866 * src/files.c:
867 Add tryclose(), which verifies that fclose was successful.
868 Hush a couple of compiler warnings.
869
8701999-01-20 Jesse Thilo <jthilo@gnu.org>
871
872 * Makefile.am, OChangeLog:
873 ChangeLog is now automatically generated. Include the old version as
874 OChangeLog.
875
8761999-01-14 Jesse Thilo <jthilo@gnu.org>
877
878 * 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:
879 Update FSF address.
880
8811999-01-14 Jesse Thilo <jthilo@gnu.org>
882
883 * doc/bison.texinfo: Fix formatting glitch.
884
885 * doc/bison.texinfo: Update FSF address.
886
8871999-01-14 Jesse Thilo <jthilo@gnu.org>
888
889 * acconfig.h: Update FSF address.
890
8911999-01-08 Jesse Thilo <jthilo@gnu.org>
892
893 * src/system.h:
894 Don't define PACKAGE here, since config.h defines it.
895
8961998-12-30 Jesse Thilo <jthilo@gnu.org>
897
898 * src/reader.c: Update copyright date.
899
900 * src/main.c:
901 Ditch sprintf to statically-sized buffers in fatal/warn functions in
902 favor of output directly to stderr (avoids buffer overruns).
903
904 * src/reader.c: Some checks for premature EOF.
905
906 * 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:
907 Use prototypes if the compiler understands them.
908
909 * src/files.c: Honor TMPDIR on Unix hosts.
910 Use prototypes if the compiler understands them.
911
912 * src/reader.c:
913 Fix a couple of buffer overrun bugs.
914 Use prototypes if the compiler understands them.
915
916 * src/system.h: Include unistd.h and ctype.h.
917 Use #ifdef instead of #if for NLS symbols.
918
9191998-12-30 Jesse Thilo <jthilo@gnu.org>
920
921 * doc/bison.texinfo:
922 Delete comment "consider using @set for edition number, etc..." since
923 we now are doing so.
924
9251998-12-30 Jesse Thilo <jthilo@gnu.org>
926
927 * configure.in:
928 Use prototypes if the compiler understands them.
929
930 * NEWS: Document 1.26 highlights.
931
932 * Makefile.am: Require Automake 1.3 or later.
933
934 * acconfig.h:
935 Use prototypes if the compiler understands them.
936
9371998-12-29 Jesse Thilo <jthilo@gnu.org>
938
939 * src/version.c:
940 Use VERSION symbol from automake for version number.
941
9421998-12-29 Jesse Thilo <jthilo@gnu.org>
943
944 * acconfig.h, configure.in, version.cin:
945 Use VERSION symbol from automake for version number.
946
9471998-11-28 Jesse Thilo <jthilo@gnu.org>
948
949 * Makefile.am:
950 Distribute original version of simple parser (bison.s1), not built
951 version (bison.simple).
952
9531998-11-28 Jesse Thilo <jthilo@gnu.org>
954
955 * doc/bison.texinfo: Add info dir entry.
956
957 * doc/bison.texinfo:
958 Let automake put version number into documentation.
959
9601998-11-26 Jesse Thilo <jthilo@gnu.org>
961
962 * src/bison.cld, src/build.com, src/vmshlp.mar:
963 Add non-RCS files from /gd/gnu/bison.
964
9651998-11-26 Jesse Thilo <jthilo@gnu.org>
966
967 * doc/bison.1:
968 Document the BISON_HAIRY and BISON_SIMPLE variables.
969
9701998-11-25 Jesse Thilo <jthilo@gnu.org>
971
972 * src/version.c: Build version.c automatically.
973
974 * src/reader.c:
975 Fix token numbering (used to start at 258, not 257).
976
977 * src/system.h: Include config.h.
978
979 * src/getargs.c: Update bug report address.
980
981 * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
982 Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
983
9841998-11-25 Jesse Thilo <jthilo@gnu.org>
985
986 * Makefile.am:
987 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
988
989 * configure.in, version.cin:
990 Build version.c automatically.
991
992 * AUTHORS: Add AUTHORS file.
993
994 * README: Update bug report address.
995
996 * bison.simple:
997 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
998
999 * configure.in, Makefile.am, Makefile.in, stamp-h.in:
1000 Add automake stuff.
1001
10021998-11-25 Jesse Thilo <jthilo@gnu.org>
1003
1004 * doc/bison.texinfo: Clean up some formatting.
1005
10061998-05-05 Richard Stallman <rms@gnu.org>
1007
1008 * doc/bison.texinfo:
1009 Explain better why to make a pure parser.
1010
10111998-01-05 Richard Stallman <rms@gnu.org>
1012
1013 * src/files.c (openfiles):
1014 [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1015 find a temporary directory, if possible. Do not unlink files while
1016 they are open.
1017
10181997-08-25 Richard Stallman <rms@gnu.org>
1019
1020 * src/reader.c (stack_offset;):
1021 Change some warni to warns.
1022
1023 * src/lex.c (literalchar): Use warns, not warni.
1024
10251997-06-28 Richard Stallman <rms@gnu.org>
1026
1027 * src/bison.s1: Add a Bison version comment.
1028
1029 * src/main.c (fatal, warn, berror):
1030 Use program_name.
1031
10321997-06-28 Richard Stallman <rms@gnu.org>
1033
1034 * Makefile.in (bison_version): New variable.
1035 (dist): Use that variable.
1036 (bison.s1): Substitute the Bison version into bison.simple.
1037
1038 * bison.simple: Add a Bison version comment.
1039
10401997-06-18 Richard Stallman <rms@gnu.org>
1041
1042 * src/main.c (fatal, warn, berror):
1043 Make error messages standard.
1044 (toomany): Improve error message text.
1045
1046 * 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:
1047 new.h renamed to alloc.h.
1048
10491997-06-18 Richard Stallman <rms@gnu.org>
1050
1051 * Makefile.in: new.h renamed to alloc.h.
1052
10531997-05-24 Richard Stallman <rms@gnu.org>
1054
1055 * src/lex.c (literalchar):
1056 Fix the code for escaping \, " and '.
1057
1058 (lex): Avoid trouble when there are many chars
1059 to discard in a char literal with just several chars in it.
1060
10611997-05-17 Richard Stallman <rms@gnu.org>
1062
1063 * src/bison.s1:
1064 Use malloc, if using alloca is troublesome.
1065 (YYSTACK_USE_ALLOCA): New flag macro.
1066 Define it for some systems and compilers.
1067 (YYSTACK_ALLOC): New macro.
1068 (yyparse): Use YYSTACK_ALLOC to allocate stack.
1069 If it was malloc'd, free it.
1070
10711997-05-17 Richard Stallman <rms@gnu.org>
1072
1073 * bison.simple:
1074 Use malloc, if using alloca is troublesome.
1075 (YYSTACK_USE_ALLOCA): New flag macro.
1076 Define it for some systems and compilers.
1077 (YYSTACK_ALLOC): New macro.
1078 (yyparse): Use YYSTACK_ALLOC to allocate stack.
1079 If it was malloc'd, free it.
1080
10811997-04-23 Richard Stallman <rms@gnu.org>
1082
1083 * src/bison.s1:
1084 (alloca) [__hpux]: Always define as __builtin_alloca.
1085
10861997-04-23 Richard Stallman <rms@gnu.org>
1087
1088 * bison.simple:
1089 (alloca) [__hpux]: Always define as __builtin_alloca.
1090
10911997-04-22 Richard Stallman <rms@gnu.org>
1092
1093 * src/bison.s1:
1094 [__hpux]: Include alloca.h (right for HPUX 10)
1095 instead of declaring alloca (right for HPUX 9).
1096
1097 * src/bison.s1 (__yy_memcpy):
1098 Declare arg `count' as unsigned int.
1099 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1100
11011997-04-22 Richard Stallman <rms@gnu.org>
1102
1103 * bison.simple:
1104 [__hpux]: Include alloca.h (right for HPUX 10)
1105 instead of declaring alloca (right for HPUX 9).
1106
1107 * bison.simple (__yy_memcpy):
1108 Declare arg `count' as unsigned int.
1109 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1110
11111997-01-03 Richard Stallman <rms@gnu.org>
1112
1113 * src/allocate.c: [__STDC__ or _MSC_VER]:
1114 Declare calloc and realloc to return void *.
1115
11161997-01-02 Richard Stallman <rms@gnu.org>
1117
1118 * src/system.h:
1119 [_MSC_VER]: Include stdlib.h and process.h.
1120 [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1121
1122 * src/main.c (main): Return FAILURE as a value.
1123 (printable_version): Declare arg as int, not char.
1124
11251997-01-02 Richard Stallman <rms@gnu.org>
1126
1127 * Makefile.in (dist):
1128 Explicitly check for symlinks, and copy them.
1129
11301996-12-19 Richard Stallman <rms@gnu.org>
1131
1132 * src/files.c:
1133 [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1134
11351996-12-18 Paul Eggert <eggert@gnu.org>
1136
1137 * src/bison.s1 (yyparse):
1138 If __GNUC__ and YYPARSE_PARAM are both defined,
1139 declare yyparse to have a void * argument.
1140
11411996-12-18 Paul Eggert <eggert@gnu.org>
1142
1143 * bison.simple (yyparse):
1144 If __GNUC__ and YYPARSE_PARAM are both defined,
1145 declare yyparse to have a void * argument.
1146
11471996-12-17 Richard Stallman <rms@gnu.org>
1148
1149 * src/reduce.c (nbits): Add some casts.
1150
11511996-08-12 Richard Stallman <rms@gnu.org>
1152
1153 * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1154
11551996-08-12 Richard Stallman <rms@gnu.org>
1156
1157 * bison.simple: Test _MSDOS as well as _MSDOS_.
1158
11591996-07-31 Richard Stallman <rms@gnu.org>
1160
1161 * src/bison.s1:
1162 [__sun && __i386]: Include alloca.h.
1163
11641996-07-31 Richard Stallman <rms@gnu.org>
1165
1166 * bison.simple:
1167 [__sun && __i386]: Include alloca.h.
1168
11691996-07-30 Richard Stallman <rms@gnu.org>
1170
1171 * src/bison.s1: Comment change.
1172
1173 * src/bison.s1: Test _MSDOS_, not MSDOS.
1174
11751996-07-30 Richard Stallman <rms@gnu.org>
1176
1177 * bison.simple: Comment change.
1178
1179 * bison.simple: Test _MSDOS_, not MSDOS.
1180
11811996-06-01 Richard Stallman <rms@gnu.org>
1182
1183 * 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:
1184 Insert `_' macro around many string constants.
1185
1186 * src/main.c:
1187 Insert `_' macro around many string constants.
1188
1189 (main): Call setlocale, bindtextdomain and textdomain.
1190
1191 * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1192 [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1193 [ENABLE_NLS]: Include libintl.h.
1194 [ENABLE_NLS] (gettext): Define.
1195 [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1196 (N_, PACKAGE, LOCALEDIR): New macros.
1197
11981996-06-01 Richard Stallman <rms@gnu.org>
1199
1200 * POTFILES.in: New file.
1201
1202 * Makefile.in (allocate.o):
1203 Define target explicitly.
1204
1205 * Makefile.in (CFLAGS): Set to @CFLAGS@.
1206 (LDFLAGS): Set to @LDFLAGS@.
1207 (configure): Run autoconf only if preceding `cd' succeeds.
1208 (bison.s1): Redirect output to temporary file then move the
1209 temporary to the target, rather than redirecting directly to bison.s1.
1210 (clean): Remove config.status and config.log.
1211 (distclean): Don't remove config.status here.
1212
12131996-05-12 Richard Stallman <rms@gnu.org>
1214
1215 * src/bison.s1:
1216 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1217
12181996-05-12 Richard Stallman <rms@gnu.org>
1219
1220 * bison.simple:
1221 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1222
12231996-05-11 Richard Stallman <rms@gnu.org>
1224
1225 * src/bison.s1 (__yy_memcpy):
1226 Really reorder the args, as was supposedly done on Feb 14 1995.
1227 (yyparse): Calls changed accordingly.
1228
12291996-05-11 Richard Stallman <rms@gnu.org>
1230
1231 * Makefile.in (dist): Don't use $(srcdir).
1232
1233 * bison.simple (__yy_memcpy):
1234 Really reorder the args, as was supposedly done on Feb 14 1995.
1235 (yyparse): Calls changed accordingly.
1236
12371996-01-27 Richard Stallman <rms@gnu.org>
1238
1239 * src/output.c (output_rule_data):
1240 Test YYERROR_VERBOSE in the conditional
1241 around the definition of ttyname.
1242
12431995-12-29 Richard Stallman <rms@gnu.org>
1244
1245 * src/bison.s1:
1246 Fix line numbers in #line commands.
1247
12481995-12-29 Richard Stallman <rms@gnu.org>
1249
1250 * bison.simple:
1251 Fix line numbers in #line commands.
1252
12531995-12-27 Richard Stallman <rms@gnu.org>
1254
1255 * src/bison.s1 (YYPARSE_PARAM_DECL):
1256 In C++, make it always null.
1257 (YYPARSE_PARAM_ARG): New macro.
1258 (yyparse): Use YYPARSE_PARAM_ARG.
1259
12601995-12-27 Richard Stallman <rms@gnu.org>
1261
1262 * bison.simple (YYPARSE_PARAM_DECL):
1263 In C++, make it always null.
1264 (YYPARSE_PARAM_ARG): New macro.
1265 (yyparse): Use YYPARSE_PARAM_ARG.
1266
12671995-11-29 Richard Stallman <rms@gnu.org>
1268
1269 * doc/bison.texinfo:
1270 Describe literal string tokens, %raw, %no_lines, %token_table.
1271
12721995-11-29 Daniel Hagerty <hag@gnu.org>
1273
1274 * doc/bison.texinfo: Fixed update date
1275
12761995-10-16 Richard Stallman <rms@gnu.org>
1277
1278 * src/version.c: Version 1.25.
1279
12801995-10-16 Richard Stallman <rms@gnu.org>
1281
1282 * NEWS: *** empty log message ***
1283
12841995-10-16 Richard Stallman <rms@gnu.org>
1285
1286 * doc/bison.1, doc/bison.rnh:
1287 Add new options.
1288
12891995-10-15 Richard Stallman <rms@gnu.org>
1290
1291 * src/vmsgetargs.c, src/getargs.c:
1292 Added -n, -k, and -raw switches.
1293 (noparserflag, toknumflag, rawtoknumflag): New variables.
1294
1295 * src/symtab.h (SALIAS):
1296 New #define for adding aliases to %token.
1297 (struct bucket): Added `alias' field.
1298
1299 * src/reduce.c (reduce_grammar):
1300 Revise error message.
1301 (print_notices): Remove final `.' from error message.
1302
1303 * src/reader.c (reader_output_yylsp):
1304 New function.
1305 (readgram): Use `#if 0' around code that accepted %command
1306 inside grammar rules: The documentation doesn't allow it,
1307 and it will fail since the %command processors scan for the next %.
1308 (parse_token_decl): Extended the %token
1309 declaration to allow a multi-character symbol as an alias.
1310 (parse_thong_decl): New function.
1311 (read_declarations): Added %thong declarations.
1312 (read_declarations): Handle NOOP to deal with allowing
1313 % declarations as another means to specify the flags.
1314 (readgram): Allow %prec prior to semantics embedded in a rule.
1315 (skip_to_char, read_declarations, copy_definition)
1316 (parse_token_decl, parse_start_decl, parse_type_decl)
1317 (parse_assoc_decl, parse_union_decl, parse_expect_decl)
1318 (get_type_name, copy_guard, copy_action, readgram)
1319 (get_type, packsymbols): Revised most error messages.
1320 Changed `fatal' to `warnxxx' to avoid aborting for error.
1321 Revised and use multiple warnxxx functions to avoid using VARARGS1.
1322 (read_declarations): Improve the error message for
1323 an invalid character. Do not abort.
1324 (read_declarations, copy_guard, copy_action): Use
1325 printable_version to avoid unprintable characters in printed output.
1326 (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
1327 (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
1328 Allow the type of a non-terminal can be given
1329 more than once, as long as all specifications give the same type.
1330
1331 * src/output.c:
1332 (output_headers, output_trailers, output, output_gram)
1333 (output_rule_data): Implement noparserflag variable.
1334 Implement toknumflag variable.
1335 (output): Call reader_output_yylsp to output LTYPESTR.
1336
1337 * src/main.c (main):
1338 If reader sees an error, don't process the grammar.
1339 (fatals): Updated to not use VARARGS1.
1340 (printable_version, int_to_string, warn, warni, warns, warnss)
1341 (warnsss): New error reporting functions. Avoid abort for error.
1342
1343 * src/lex.h:
1344 Added THONG and NOOP for alias processing.
1345 Added SETOPT for the new code that allows setting options with %flags.
1346
1347 * src/lex.c:
1348 Include getopt.h. Add some extern decls.
1349 (safegetc): New function to deal with EOF gracefully.
1350 (literalchar); new function to deal with reading \ escapes.
1351 (lex): Use literalchar.
1352 (lex): Implemented "..." tokens.
1353 (literalchar, lex, parse_percent_token): Made tokenbuffer
1354 always contain the token. This includes growing the token
1355 buffer while reading an integer.
1356 (parse_percent_token): Replaced if-else statement with percent_table.
1357 (parse_percent_token): Added % declarations as another
1358 way to specify the flags -n, -l, and -r. Also added hooks for
1359 -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
1360 major changes to files.c.
1361 (lex) Retain in the incoming stream a character following
1362 an incorrect '/'.
1363 (skip_white_space, lex): Revised most error messages
1364 and changed fatal to warn to avoid aborting.
1365 (percent_table): Added %thong declarations.
1366
1367 * src/gram.h: Comment changes.
1368
1369 * src/files.c (openfiles, open_extra_files, done):
1370 Add faction flag
1371 and actfile file. Handle noparserflag. Both for -n switch.
1372
1373 * src/conflicts.c (resolve_sr_conflict):
1374 Remove use of alloca.
1375
13761995-06-01 Jim Meyering <meyering@gnu.org>
1377
1378 * doc/bison.texinfo: *** empty log message ***
1379
13801995-05-06 Richard Stallman <rms@gnu.org>
1381
1382 * src/bison.s1: Comment change.
1383
13841995-05-06 Richard Stallman <rms@gnu.org>
1385
1386 * bison.simple: Comment change.
1387
13881995-05-03 Richard Stallman <rms@gnu.org>
1389
1390 * src/version.c: Version now 1.24.
1391
1392 * src/bison.s1: Change distribution terms.
1393
1394 * src/version.c: Version now 1.23.
1395
13961995-05-03 Richard Stallman <rms@gnu.org>
1397
1398 * doc/bison.texinfo:
1399 Rewrite "Conditions for Using Bison".
1400 Update version to 1.24.
1401
14021995-05-03 Richard Stallman <rms@gnu.org>
1403
1404 * bison.simple: Change distribution terms.
1405
14061995-02-23 Richard Stallman <rms@gnu.org>
1407
1408 * src/files.c: Test __VMS_POSIX as well as VMS.
1409
14101995-02-14 Jim Meyering <meyering@gnu.org>
1411
1412 * src/bison.s1 (__yy_memcpy):
1413 Renamed from __yy_bcopy to avoid
1414 confusion. Reverse FROM and TO arguments to be consistent with
1415 those of memcpy.
1416
14171995-02-14 Jim Meyering <meyering@gnu.org>
1418
1419 * bison.simple (__yy_memcpy):
1420 Renamed from __yy_bcopy to avoid
1421 confusion. Reverse FROM and TO arguments to be consistent with
1422 those of memcpy.
1423
14241994-11-10 David J. MacKenzie <djm@gnu.org>
1425
1426 * NEWS: reformat
1427
1428 * NEWS: New file.
1429
1430 * Makefile.in (DISTFILES): Include NEWS.
1431
1432 * Makefile.in (DISTFILES):
1433 Include install-sh, not install.sh.
1434
1435 * configure.in: Update to Autoconf v2 macro names.
1436
14371994-10-05 David J. MacKenzie <djm@gnu.org>
1438
1439 * Makefile.in: fix typo
1440
1441 * Makefile.in (prefix, exec_prefix):
1442 Let configure set them.
1443
14441994-09-28 David J. MacKenzie <djm@gnu.org>
1445
1446 * Makefile.in: Set datadir to $(prefix)/share.
1447
14481994-09-15 Richard Stallman <rms@gnu.org>
1449
1450 * src/bison.s1:
1451 Update copyright notice and GPL version.
1452
14531994-09-15 Richard Stallman <rms@gnu.org>
1454
1455 * bison.simple:
1456 Update copyright notice and GPL version.
1457
14581994-07-12 Richard Stallman <rms@gnu.org>
1459
1460 * src/reduce.c, src/reader.c:
1461 entered into RCS
1462
14631994-05-05 David J. MacKenzie <djm@gnu.org>
1464
1465 * Makefile.in: entered into RCS
1466
14671994-03-26 Richard Stallman <rms@gnu.org>
1468
1469 * src/bison.s1: entered into RCS
1470
14711994-03-26 Richard Stallman <rms@gnu.org>
1472
1473 * bison.simple: entered into RCS
1474
14751994-03-25 Richard Stallman <rms@gnu.org>
1476
1477 * src/main.c: entered into RCS
1478
14791994-03-24 Richard Stallman <rms@gnu.org>
1480
1481 * src/conflicts.c: entered into RCS
1482
14831994-01-02 Richard Stallman <rms@gnu.org>
1484
1485 * Makefile.in: *** empty log message ***
1486
14871993-11-21 Richard Stallman <rms@gnu.org>
1488
1489 * src/bison.s1: *** empty log message ***
1490
14911993-11-21 Richard Stallman <rms@gnu.org>
1492
1493 * doc/bison.texinfo: entered into RCS
1494
1495 * doc/bison.texinfo: *** empty log message ***
1496
14971993-11-21 Richard Stallman <rms@gnu.org>
1498
1499 * bison.simple: *** empty log message ***
1500
15011993-10-25 David J. MacKenzie <djm@gnu.org>
1502
1503 * doc/bison.texinfo: *** empty log message ***
1504
15051993-10-19 Richard Stallman <rms@gnu.org>
1506
1507 * src/bison.s1: *** empty log message ***
1508
15091993-10-19 Richard Stallman <rms@gnu.org>
1510
1511 * bison.simple: *** empty log message ***
1512
15131993-10-14 Richard Stallman <rms@gnu.org>
1514
1515 * src/bison.s1: *** empty log message ***
1516
15171993-10-14 Richard Stallman <rms@gnu.org>
1518
1519 * bison.simple: *** empty log message ***
1520
15211993-09-14 David J. MacKenzie <djm@gnu.org>
1522
1523 * doc/bison.texinfo: *** empty log message ***
1524
15251993-09-13 Noah Friedman <friedman@gnu.org>
1526
1527 * Makefile.in: *** empty log message ***
1528
15291993-09-10 Richard Stallman <rms@gnu.org>
1530
1531 * src/conflicts.c: *** empty log message ***
1532
1533 * src/system.h: entered into RCS
1534
15351993-09-10 Richard Stallman <rms@gnu.org>
1536
1537 * doc/bison.1: entered into RCS
1538
15391993-09-06 Noah Friedman <friedman@gnu.org>
1540
1541 * src/version.c: entered into RCS
1542
15431993-09-06 Noah Friedman <friedman@gnu.org>
1544
1545 * Makefile.in: *** empty log message ***
1546
15471993-07-30 David J. MacKenzie <djm@gnu.org>
1548
1549 * Makefile.in: *** empty log message ***
1550
15511993-07-24 Richard Stallman <rms@gnu.org>
1552
1553 * src/bison.s1: *** empty log message ***
1554
15551993-07-24 Richard Stallman <rms@gnu.org>
1556
1557 * bison.simple: *** empty log message ***
1558
15591993-07-08 David J. MacKenzie <djm@gnu.org>
1560
1561 * Makefile.in: *** empty log message ***
1562
15631993-07-04 Richard Stallman <rms@gnu.org>
1564
1565 * src/bison.s1: *** empty log message ***
1566
15671993-07-04 Richard Stallman <rms@gnu.org>
1568
1569 * bison.simple: *** empty log message ***
1570
15711993-06-26 David J. MacKenzie <djm@gnu.org>
1572
1573 * src/getargs.c: entered into RCS
1574
15751993-06-26 David J. MacKenzie <djm@gnu.org>
1576
1577 * doc/bison.texinfo: *** empty log message ***
1578
1579 * doc/bison.1: New file.
1580
15811993-06-25 Richard Stallman <rms@gnu.org>
1582
1583 * src/getargs.c: New file.
1584
15851993-06-16 Richard Stallman <rms@gnu.org>
1586
1587 * src/bison.s1: *** empty log message ***
1588
15891993-06-16 Richard Stallman <rms@gnu.org>
1590
1591 * bison.simple: *** empty log message ***
1592
15931993-06-03 Richard Stallman <rms@gnu.org>
1594
1595 * src/bison.s1: New file.
1596
15971993-06-03 Richard Stallman <rms@gnu.org>
1598
1599 * doc/bison.texinfo: *** empty log message ***
1600
16011993-06-03 Richard Stallman <rms@gnu.org>
1602
1603 * bison.simple: New file.
1604
16051993-05-19 Richard Stallman <rms@gnu.org>
1606
1607 * doc/bison.texinfo: New file.
1608
16091993-05-07 Noah Friedman <friedman@gnu.org>
1610
1611 * Makefile.in: *** empty log message ***
1612
16131993-04-28 Noah Friedman <friedman@gnu.org>
1614
1615 * src/reader.c: *** empty log message ***
1616
16171993-04-23 Noah Friedman <friedman@gnu.org>
1618
1619 * src/alloc.h: entered into RCS
1620
16211993-04-20 David J. MacKenzie <djm@gnu.org>
1622
1623 * src/version.c: *** empty log message ***
1624
1625 * src/files.c, src/allocate.c:
1626 entered into RCS
1627
1628 * src/reader.c: *** empty log message ***
1629
1630 * src/lex.c: entered into RCS
1631
1632 * src/conflicts.c: New file.
1633
1634 * src/symtab.c: entered into RCS
1635
1636 * src/alloc.h: New file.
1637
1638 * src/LR0.c: entered into RCS
1639
16401993-04-18 Noah Friedman <friedman@gnu.org>
1641
1642 * src/reader.c: New file.
1643
1644 * src/version.c: *** empty log message ***
1645
16461993-04-18 Noah Friedman <friedman@gnu.org>
1647
1648 * Makefile.in: *** empty log message ***
1649
16501993-04-17 Noah Friedman <friedman@gnu.org>
1651
1652 * Makefile.in: *** empty log message ***
1653
16541993-04-15 Richard Stallman <rms@gnu.org>
1655
1656 * src/main.c, src/files.c:
1657 New file.
1658
16591993-04-15 Noah Friedman <friedman@gnu.org>
1660
1661 * configure.in: entered into RCS
1662
1663 * configure.in: *** empty log message ***
1664
1665 * configure.in: New file.
1666
16671993-04-14 Richard Stallman <rms@gnu.org>
1668
1669 * Makefile.in: New file.
1670
16711993-04-13 Richard Stallman <rms@gnu.org>
1672
1673 * src/version.c: New file.
1674
16751993-03-25 Richard Stallman <rms@gnu.org>
1676
1677 * src/output.c: entered into RCS
1678
16791992-09-25 Richard Stallman <rms@gnu.org>
1680
1681 * configure.bat: entered into RCS
1682
16831992-06-22 Richard Stallman <rms@gnu.org>
1684
1685 * src/vmsgetargs.c: entered into RCS
1686
16871992-06-22 Richard Stallman <rms@gnu.org>
1688
1689 * doc/bison.rnh: entered into RCS
1690
16911992-04-20 David J. MacKenzie <djm@gnu.org>
1692
1693 * README: entered into RCS
1694
16951992-01-22 Richard Stallman <rms@gnu.org>
1696
1697 * src/machine.h: entered into RCS
1698
16991991-12-21 Richard Stallman <rms@gnu.org>
1700
1701 * src/lalr.c, src/closure.c:
1702 entered into RCS
1703
17041991-12-20 Richard Stallman <rms@gnu.org>
1705
1706 * src/state.h: entered into RCS
1707
17081991-12-18 Richard Stallman <rms@gnu.org>
1709
1710 * src/print.c, src/nullable.c, src/derives.c:
1711 entered into RCS
1712
17131991-11-03 David J. MacKenzie <djm@gnu.org>
1714
1715 * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
1716 entered into RCS
1717
17181988-09-09 Richard Stallman <rms@gnu.org>
1719
1720 * src/bison.hairy: entered into RCS
1721
17221987-12-16 Richard Stallman <rms@gnu.org>
1723
1724 * REFERENCES: entered into RCS
bison