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7da99ede
AD		 12001-11-12 Akim Demaille <akim@epita.fr>
2
3 %expext was not functioning at all.
4
5 * src/conflicts.c (expected_conflicts): Set to -1.
6 (conflict_report): Use ngettext.
7 (conflicts_print): Check %expect and make its violation an error.
8 * doc/bison.texinfo (Expect Decl): Adjust.
9 * configure.in (AM_GNU_GETTEXT): Ask for ngettext.
10 * tests/regression.at (%expect not enough, %expect right)
11 (%expect too much): New.
12
ba9dda1a
AD		 132001-11-12 Akim Demaille <akim@epita.fr>
14
15 * tests/regression.at (Conflicts): Rename as...
16 (Unresolved SR Conflicts): this.
17 (Solved SR Conflicts): New.
18
337c5bd1
AD		 192001-11-12 Akim Demaille <akim@epita.fr>
20
21 * src/reduce.c (print_results): Rename as...
22 (reduce_output): This.
23 Output to OUT, passed as argument, instead of output_obstack.
24 (dump_grammar): Likewise.
25 (reduce_free): New.
26 Also free V1.
27 (reduce_grammar): No longer call reduce_output, since...
28 * src/print.c (print_results): do it.
29 * src/main.c (main): Call reduce_free;
30
c73a41af
AD		 312001-11-12 Akim Demaille <akim@epita.fr>
32
33 * src/conflicts.c (print_reductions): Accept OUT as argument.
34 Output to it, not to output_obstack.
35 * src/print.c (print_actions): Adjust.
36
0df87bb6
AD		 372001-11-12 Akim Demaille <akim@epita.fr>
38
39 * src/conflicts.c (count_sr_conflicts, count_rr_conflicts): Return
40 the result instead of using...
41 (src_total, rrc_total, src_count, rrc_count): Remove.
42 (any_conflicts): Remove.
43 (print_conflicts): Split into...
44 (conflicts_print, conflicts_output): New.
45 * src/conflicts.h: Adjust.
46 * src/main.c (main): Invoke both conflicts_output and conflicts_print.
47 * src/print.c (print_grammar): Issue `\n' between to rule outputs.
48 * tests/regression.at (Conflicts): New.
49 Reported by Tom Lane.
50
e4d3d4de
AD		 512001-11-12 Akim Demaille <akim@epita.fr>
52
53 * tests/regression.at (Invalid input): Remove, duplicate with
54 ``Invalid input: 1''.
55
6d7d248e
AD		 562001-11-12 Akim Demaille <akim@epita.fr>
57
58 * tests/torture.at (AT_DATA_STACK_TORTURE)
59 (Exploding the Stack Size with Alloca)
60 (Exploding the Stack Size with Malloc): New.
61
e9e4c321
AD		 622001-11-12 Akim Demaille <akim@epita.fr>
63
64 * src/bison.simple (YYSTACK_REALLOC): New.
65 (yyparse) [!yyoverflow]: Use it and free the old stack.
66 Reported by FIXME: Who.
67
5f7e0832
AD		 682001-11-12 Pascal Bart <pascal.bart@epita.fr>
69
70 * src/bison.simple: Define type yystype instead of YYSTYPE, and
71 define CPP macro, which substitute YYSTYPE by yystype.
72 * src/reader.c (parse_union_decl): Output yystype/YYSTYPE as we do
73 with yyltype/YYLTYPE. This allows inclusion of the generated
74 header within the parser if the compiler, such as GGC, accepts
75 multiple equivalent #defines.
76 From Akim.
77
e3f1699f
AD		 782001-11-05 Akim Demaille <akim@epita.fr>
79
80 * src/reader.c (symbols_output): New, extracted from...
81 (packsymbols): here.
82 (reader): Adjust.
83
65be0866
AD		 842001-11-05 Akim Demaille <akim@epita.fr>
85
86 * src/lex.c (parse_percent_token): s/quotearg/quote/.
87
e4d910bf
AD		 882001-11-05 Akim Demaille <akim@epita.fr>
89
90 * tests/regression.at (AT_TEST_CPP_GUARD_H): Adjust the clean up
91 pattern.
92
951366c1
AD		 932001-11-05 Akim Demaille <akim@epita.fr>
94
95 * src/options.h (struct option_table_struct): set_flags is void*.
96 * src/options.c (longopts): Support `--output' and `%output'.
97 (usage): Adjust.
98 * src/lex.h (tok_setopt): Remove, replaced with...
99 (tok_intopt, tok_stropt): these new guys.
100 * src/lex.c (getopt.h): Not needed.
101 (token_buffer, unlexed_token_buffer): Not const.
102 (percent_table): Promote `-' over `_' in directive names.
103 Active `%name-prefix', `file-prefix', and `output'.
104 (parse_percent_token): Accept possible arguments to directives.
105 Promote `-' over `_' in directive names.
106
d8988b2f
AD		 1072001-11-04 Akim Demaille <akim@epita.fr>
108
109 * doc/bison.texinfo (Decl Summary): Split the list into
110 `directives for grammars' and `directives for bison'.
111 Sort'em.
112 Add description of `%name-prefix', `file-prefix', and `output'.
113 Promote `-' over `_' in directive names.
114 (Bison Options): s/%locactions/%locations/. Nice Freudian slip.
115 Simplify the description of `--name-prefix'.
116 Promote `-' over `_' in directive names.
117 Promote `--output' over `--output-file'.
118 Fix the description of `--defines'.
119 * tests/output.at: Exercise %file-prefix and %output.
120
6468d18e
AD		 1212001-11-02 Akim Demaille <akim@epita.fr>
122
123 * doc/refcard.tex: Update.
124
6b7e85b9
AD		 1252001-11-02 Akim Demaille <akim@epita.fr>
126
127 * src/symtab.h (SUNDEF): New.
128 * src/symtab.c (bucket_new): Init user_token_number to SUNDEF to
129 stand for `uninitialized', instead of 0.
130 * src/reader.c (packsymbols, parse_thong_decl): Adjust.
131 * src/lex.c (lex): Adjust.
132
133 * tests/calc.at (_AT_DATA_CALC_Y): Declare a token for EOF.
134 Number it 0.
135 Let yylex return it instead of a plain 0.
136 Reported by Dick Streefland.
137
cd5aafcf
AD		 1382001-11-02 Akim Demaille <akim@epita.fr>
139
140 * tests/regression.at (Mixing %token styles): New test.
141
037ca2f1
AD		 1422001-11-02 Akim Demaille <akim@epita.fr>
143
144 * src/reader.c (parse_thong_decl): Formatting changes.
145 (token_translations_init): New, extracted from...
146 (packsymbols): Here.
147 Adjust.
148
270a173c
AD		 1492001-11-01 Akim Demaille <akim@epita.fr>
150
151 * tests/regression.at (AT_TEST_CPP_GUARD_H): New.
152 Check that `9foo.y' produces correct cpp guards.
153 * src/files.c (compute_header_macro): Prepend `BISON_' to CPP
154 guards.
155 Reported by Wwp.
156
561f9a30
AD		 1572001-11-01 Akim Demaille <akim@epita.fr>
158
159 * tests/regression.at (Invalid input: 2): New.
160 * src/lex.c (unlexed_token_buffer): New.
161 (lex, unlex): Adjust: when unlexing, be sure to save token_buffer
162 too.
163 Reported by Wwp.
164
f987e9d2
AD		 1652001-11-01 Akim Demaille <akim@epita.fr>
166
167 * tests/calc.at: Catch up with 1.30.
168 * configure.in: Bump to 1.49a.
169 Adjust to newer Autotest.
170
0846f581
PB		 1712001-10-19 Pascal Bart <pascal.bart@epita.fr>
172
173 * src/conflicts.c: Move global variables rrc_total and src_total ...
174 (print_conflicts): here.
175 * src/output.c (output): Free global variable user_toknums.
176 * src/lex.c (token_obstack): Become static.
177
3c1a79b3
AD		 1782001-10-18 Akim Demaille <akim@epita.fr>
179
180 * tests/atlocal.in (GCC): Add.
181 * tests/calc.at: s/m4_match/m4_bmatch/.
182 s/m4_patsubst/m4_bpatsubst/.
183 (AT_CHECK_CALC): Check the compiler's stderr only if it's GCC.
184 * configure.in: AC_SUBST(GCC).
185
5d52e7d0
MA		 1862001-10-14 Marc Autret <autret_m@epita.fr>
187
188 * src/options.c (create_long_option_table): Fix.
189
631aa1d3
AD		 1902001-10-10 Akim Demaille <akim@epita.fr>
191
192 * src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA.
193
f6ec6d13
AD		 1942001-10-04 Akim Demaille <akim@epita.fr>
195
196 * src/reader.c (parse_union_decl): Push the caracters in
197 union_obstack, not attrs_obstack.
198
342b8b6e
AD		 1992001-10-04 Akim Demaille <akim@epita.fr>
200
201 Merge in the branch 1.29.
202
203 * src/reader.c (packsymbols): Use a temporary obstack for
204 `%%tokendef', since output_stack is already used elsewhere.
205
206 2001-10-02 Akim Demaille <akim@epita.fr>
207
208 Bump 1.29d.
209
210 2001-10-02 Akim Demaille <akim@epita.fr>
211
212 Version 1.29c.
213
214 2001-10-02 Akim Demaille <akim@epita.fr>
215
216 * tests/regression.at (Invalid CPP headers): New.
217 From Alexander Belopolsky.
218 * src/files.c (compute_header_macro): Map non alnum chars to `_'.
219
220 2001-10-02 Akim Demaille <akim@epita.fr>
221
222 * tests/regression.at (Invalid input): New.
223 * src/lex.c (lex): Be sure to set `token_buffer' in any case.
224 Reported by Shura.
225
226 2001-10-02 Akim Demaille <akim@epita.fr>
227
228 * tests/calc.at: Now that --debug works, the tests must be adjusted.
229
230 2001-10-02 Akim Demaille <akim@epita.fr>
231
232 * src/output.c (output_parser): Assert `skeleton'.
233 * src/files.c (skeleton_find): Look harder for skeletons on DOSish
234 systems.
235 From Shura.
236
237 2001-10-01 Marc Autret <autret_m@epita.fr>
238
239 * src/lex.h: Echo modifications.
240 * src/lex.c (unlex): Parameter is now token_t.
241 From Hans Aberg.
242
243 2001-10-01 Marc Autret <autret_m@epita.fr>
244
245 * src/main.c: Include lex.h.
246 From Hans Aberg.
247
248 2001-09-29 Akim Demaille <akim@epita.fr>
249
250 * src/getargs.c (longopts): `--debug' is `-t', not `-d'.
251
252 2001-09-28 Akim Demaille <akim@epita.fr>
253
254 * tests/testsuite.at: Update to newer Autotest.
255 * tests/Makefile.am (EXTRA_DIST): bison is not to be shipped.
256
257 2001-09-27 Akim Demaille <akim@epita.fr>
258
259 Position independent wrapper.
260
261 * tests/bison: Remove.
262 * tests/bison.in: New.
263 * configure.in: Adjust.
264
265 2001-09-27 Paul Eggert <eggert@twinsun.com>
266
267 Port quotearg fixes from tar 1.13.24.
268
269 * lib/quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
270 tm to be declared.
271 (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
272 (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
273
274 * m4/Makefile.am (EXTRA_DIST): Add mbrtowc.m4.
275 * m4/mbrtowc.m4: New file.
276 * m4/prereq.m4 (jm_PREREQ_QUOTEARG): Check for mbsinit and stddef.h.
277 Use jm_FUNC_MBRTOWC instead of AC_CHECK_FUNCS(mbrtowc).
278
279 2001-09-27 Akim Demaille <akim@epita.fr>
280
281 Bump to 1.29c.
282
283 2001-09-27 Akim Demaille <akim@epita.fr>
284
285 Version 1.29b.
286
287 2001-09-25 Akim Demaille <akim@epita.fr>
288
289 * src/system.h: Include `xalloc.h'.
290 Remove it from the C files.
291 * src/files.c (output_files): Free the obstacks.
292 * src/lex.c (init_lex): Rename as...
293 (lex_init): this.
294 (lex_free): New.
295 * src/main.c (main): Use it.
296
297 2001-09-24 Marc Autret <autret_m@epita.fr>
298
299 * src/vcg.c (open_edge, close_edge, open_node, close_node): Change
300 to output informations in fout (FILE*).
301 (open_graph, close_graph): Likewise.
302 (output_graph, output_edge, output_node): Likewise.
303 * src/vcg.h: Update function prototypes.
304 * src/print_graph.c (print_graph): Open output graph file.
305 (print_actions): Adjust.
306 * src/files.h: Remove extern declaration.
307 * src/files.c: Remove graph_obstack declaration.
308 (open_files): Remove graph_obstack initialization.
309 (output_files): Remove graph_obstack saving.
310
311 2001-09-24 Marc Autret <autret_m@epita.fr>
312
313 * src/files.c (compute_output_file_names): Fix.
314
315 2001-09-24 Marc Autret <autret_m@epita.fr>,
316 Akim Demaille <akim@epita.fr>
317
318 * src/reader.c (reader): Remove call to free_symtab ().
319 * src/main.c (main): Call it here.
320 Include symtab.h.
321 * src/conflicts.c (initialize_conflicts): Rename as...
322 (solve_conflicts): this.
323 * src/print.c (print_core, print_actions, print_state)
324 (print_grammar): Dump to a file instead a `output_obstack'.
325 (print_results): Dump `output_obstack', and then proceed with the
326 FILE *.
327 * src/files.c (compute_output_file_names, close_files): New.
328 (output_files): Adjust.
329 * src/main.c (main): Adjust.
330
331 2001-09-23 Marc Autret <autret_m@epita.fr>
332
333 * src/files.c (compute_header_macro): Computes header macro name
334 from spec_defines_file when given.
335
336 2001-09-23 Marc Autret <autret_m@epita.fr>
337
338 * src/files.c (output_files): Add default extensions.
339
340 2001-09-22 Akim Demaille <akim@epita.fr>
341
342 * src/conflicts.c (finalize_conflicts): Rename as...
343 (free_conflicts): this.
344
345 2001-09-22 Akim Demaille <akim@epita.fr>
346
347 * src/gram.c (gram_free): Rename back as...
348 (dummy): this.
349 (output_token_translations): Free `token_translations'.
350 * src/symtab.c (free_symtab): Free the tag field.
351
352 2001-09-22 Akim Demaille <akim@epita.fr>
353
354 Remove `translations' as it is always set to true.
355
356 * src/gram.h: Adjust.
357 * src/reader.c (packsymbols, parse_token_decl): Adjust
358 * src/print.c (print_grammar): Adjust.
359 * src/output.c (output_token_translations): Adjust.
360 * src/lex.c (lex): Adjust.
361 * src/gram.c: Be sure the set pointers to NULL.
362 (dummy): Rename as...
363 (gram_free): this.
364
365 2001-09-22 Akim Demaille <akim@epita.fr>
366
367 * configure.in: Invoke AM_LIB_DMALLOC.
368 * src/system.h: Use dmalloc.
369 * src/LR0.c: Be sure to have pointers initialized to NULL.
370 (allocate_itemsets): Allocate kernel_items only if needed.
371
372 2001-09-22 Akim Demaille <akim@epita.fr>
373
374 * configure.in: Bump to 1.29b.
375 * tests/Makefile.am (DISTCLEANFILES): Add package.m4.
376 * tests/calc.at (_AT_DATA_CALC_Y): #undef malloc so that we don't
377 need xmalloc.c in calc.y.
378 From Pascal Bart.
379
380 2001-09-21 Akim Demaille <akim@epita.fr>
381
382 Version 1.29a.
383 * Makefile.maint, config/config.guess, config/config.sub,
384 * config/missing: Update from masters.
385 * tests/Makefile.am ($(srcdir)/$(TESTSUITE)): No longer depend
386 upon package.m4.
387 * configure.in (ALL_LINGUAS): Add `tr'.
388
389 2001-09-21 Akim Demaille <akim@epita.fr>
390
391 * tests/Makefile.am (package.m4): Move to...
392 ($(srcdir)/$(TESTSUITE)): here.
393
394 2001-09-20 Akim Demaille <akim@epita.fr>
395
396 * src/complain.c: No longer try to be standalone: use system.h.
397 Don't assume __STDC__ is defined to 1. Just test if it is defined.
398 * src/complain.h: Likewise.
399 * src/reduce.c (useless_nonterminals, inaccessable_symbols):
400 Remove the unused variable `n'.
401 From Albert Chin-A-Young.
402
403 2001-09-18 Marc Autret <autret_m@epita.fr>
404
405 * doc/bison.1: Update.
406 * doc/bison.texinfo (Bison Options): Update --defines and --graph
407 descriptions.
408 (Option Cross Key): Update.
409 Add --graph.
410
411 2001-09-18 Marc Autret <autret_m@epita.fr>
412
413 * tests/regression.at: New test (comment in %union).
414
415 2001-09-18 Marc Autret <autret_m@epita.fr>
416
417 * src/reader.c (parse_union_decl): Do not output '/'. Let copy_comment
418 do that.
419 Reported by Keith Browne.
420
421 2001-09-18 Marc Autret <autret_m@epita.fr>
422
423 * tests/output.at: Add tests for --defines and --graph.
424
425 2001-09-18 Marc Autret <autret_m@epita.fr>
426
427 * tests/output.at: Removes tests of %{header,src}_extension features.
428
429 2001-09-18 Akim Demaille <akim@epita.fr>
430
431 * tests/Makefile.am (package.m4): New.
432 * tests/calc.at (_AT_CHECK_CALC): Just run `calc input'.
433 (_AT_CHECK_CALC_ERROR): Likewise.
434 Factor the `, ' part of verbose error messages.
435
436 2001-09-18 Marc Autret <autret_m@epita.fr>
437
438 * src/getargs.c (longopts): Declare --defines and --graph as options
439 with optional arguments.
440 * src/files.h: Add extern declarations.
441 * src/files.c (spec_graph_file, spec_defines_file): New.
442 (output_files): Update.
443 Remove CPP-outed code.
444
445 2001-09-18 Marc Autret <autret_m@epita.fr>
446
447 Turn off %{source,header}_extension feature.
448
449 * src/files.c (compute_exts_from_gf): Update.
450 (compute_exts_from_src): Update.
451 (output_files): CPP-out useless code.
452 * src/files.h: Remove {header,source}_extension extern declarations.
453 * src/reader.c (parse_dquoted_param): CPP-out.
454 (parse_header_extension_decl): Remove.
455 (parse_source_extension_decl): Remove.
456 (read_declarations): Remove cases tok_{hdrext,srcext}.
457 * src/lex.c (percent_table): Remove {header,source}_extension entries.
458 * src/lex.h (token_t): Remove tok_hdrext and tok_srcext.
459
460 2001-09-10 Akim Demaille <akim@epita.fr>
461
462 * tests/output.at (AT_CHECK_BISON_FLAGS, AT_CHECK_BISON_PERCENT):
463 (AT_CHECK_BISON_PERCENT_FLAGS): Merge into...
464 (AT_CHECK_OUTPUT): this.
465 Merely check ls' exit status, its output is useless.
466
467 2001-09-10 Akim Demaille <akim@epita.fr>
468
469 * tests/calc.at: Use m4_match.
470 (_AT_DATA_CALC_Y): Check `yyin != NULL', not `stdin != NULL'.
471
472 2001-09-10 Marc Autret <autret_m@epita.fr>,
473 Akim Demaille <akim@epita.fr>
474
475 * src/vcg.h (graph_s): color, textcolor, bordercolor are now
476 enum color_e.
477 * src/print_graph.c (print_graph): Initalize graph.layoutalgorithm
478 to `normal'.
479 * src/reader.c (parse_token_decl): Initialize token with tok_eof.
480 * src/lex.h: Adjust prototype.
481 (token_t): Add `tok_undef'.
482 * src/lex.c (struct percent_table_struct): Retval is now a token_t.
483 (parse_percent_token): Now returns token_t.
484 Add default statement in switch.
485 (lex): Separate `c' as an input variable, from the token_t result
486 part.
487 (unlexed): Is a token_t.
488
489 2001-09-10 Akim Demaille <akim@epita.fr>
490
491 * configure.in: Bump to 1.29a.
492
493 2001-09-07 Akim Demaille <akim@epita.fr>
494
495 Version 1.29.
496
497 2001-08-30 Akim Demaille <akim@epita.fr>
498
499 * tests/atgeneral.m4, tests/atconfig.in, tests/suite.at: Remove.
500 * m4/atconfig.m4: Remove.
501 * tests/testsuite.at, tests/atlocal.in, tests/output.at,
502 * tests/bison: New.
503 * tests/regression.at, tests/calc.at: Use m4_define, AT_BANNER,
504 m4_if, m4_patsubst, and m4_regexp.
505 * tests/calc.at (_AT_CHECK_CALC, _AT_CHECK_CALC_ERROR): Use an
506 `input' file instead of echo.
507
508 2001-08-29 Akim Demaille <akim@epita.fr>
509
510 Bump to 1.28e.
511
512 2001-08-29 Akim Demaille <akim@epita.fr>
513
514 Version 1.28d.
515
516 2001-08-29 Paul Eggert <eggert@twinsun.com>
517
518 * src/bison.simple (yyparse): Don't take the address of an
519 item before the start of an array, as that doesn't conform to
520 the C Standard.
521
522 2001-08-29 Robert Anisko <anisko_r@epita.fr>
523
524 * doc/bison.texinfo (Location Tracking Calc): New node.
525
526 2001-08-29 Paul Eggert <eggert@twinsun.com>
527
528 * src/output.c (output): Do not define const, as this now
529 causes more problems than it cures.
530
531 2001-08-29 Akim Demaille <akim@epita.fr>
532
533 * doc/bison.texinfo: Modernize `@node' and `@top' use: just name
534 the nodes.
535 Be sure to tag the `detailmenu'.
536
537 2001-08-29 Akim Demaille <akim@epita.fr>
538
539 * Makefile.maint (do-po-update): Wget refuses to overwrite files:
540 download in a tmp dir.
541
542 2001-08-28 Marc Autret <autret_m@epita.fr>
543
544 * config/depcomp: New file.
545
546 2001-08-28 Marc Autret <autret_m@epita.fr>
547
548 * doc/bison.1 (mandoc): Adjust.
549 From Juan Manuel Guerrero.
550
551 2001-08-28 Marc Autret <autret_m@epita.fr>
552
553 * src/print_graph.c (print_state): Fix.
554
555 2001-08-27 Marc Autret <autret_m@epita.fr>
556
557 * src/vcg.h (classname_s, infoname_s, node_s): Constify the
558 char * members.
559 Echo modifications to the functions prototypes.
560 * src/vcg.c (add_classname, add_infoname): Adjust arguments.
561
562 2001-08-27 Marc Autret <autret_m@epita.fr>
563
564 * src/vcg.c: Include `xalloc.h'.
565 (add_colorentry): New.
566 (add_classname): New.
567 (add_infoname): New.
568 * src/vcg.h: Add new prototypes.
569
570 2001-08-27 Akim Demaille <akim@epita.fr>
571
572 * Makefile.maint: Sync. again with CVS Autoconf.
573
574 2001-08-27 Akim Demaille <akim@epita.fr>
575
576 * Makefile.maint: Formatting changes.
577 (po-update, cvs-update, update): New targets.
578 (AMTAR): Remove.
579
580 2001-08-27 Akim Demaille <akim@epita.fr>
581
582 * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
583 * Makefile.maint: Sync. with CVS Autoconf.
584
585 2001-08-27 Marc Autret <autret_m@epita.fr>
586
587 * src/vcg.h (struct infoname_s): New.
588 (struct colorentry_s): New.
589 (graph_s): New fields {vertical,horizontal}_order in structure.
590 Add `infoname' field.
591 Add `colorentry' field;
592 * src/vcg_defaults.h (G_VERTICAL_ORDER): New.
593 (G_HORIZONTAL_ORDER): New.
594 (G_INFONAME): New.
595 (G_COLORENTRY): New.
596 * src/vcg.c (output_graph): Add output of {vertical,horizontal}_order.
597 Add output of `infoname'.
598 Add output of `colorentry'.
599
600 2001-08-27 Marc Autret <autret_m@epita.fr>
601
602 * src/reader.c (parse_dquoted_param): Rename variable `index' to `i'.
603 This one shadowed a global parameter.
604
605 2001-08-24 Marc Autret <autret_m@epita.fr>
606
607 * src/print_graph.c (node_output_size): Declared POSIX `size_t' type,
608 instead of `unsigned'.
609 (print_state): Do not call obstack_object_size () in obstack_grow ()
610 to avoid macro variables shadowing.
611
612 2001-08-23 Marc Autret <autret_m@epita.fr>
613
614 * src/lex.c (percent_table): Typo: s/naem/name/.
615 Add graph option.
616 Normalize new options declarations.
617
618 2001-08-20 Pascal Bart <pascal.bart@epita.fr>
619
620 * tests/suite.at: Exercise %header_extension and %source_extension.
621
622 2001-08-16 Marc Autret <autret_m@epita.fr>
623
624 * src/reader.c (parse_dquoted_param): New.
625 (parse_header_extension_decl): Use it.
626 (parse_source_extension_decl): Likewise.
627
628 2001-08-16 Marc Autret <autret_m@epita.fr>
629
630 * src/vcg.c: Remove includes of `complain.h' and `xalloc.h'.
631 (get_xxxx_str): Use assert () instead of complain ().
632 Remove return invokations in default cases.
633 (get_decision_str): Modify default behaviour. Remove second argument.
634 Echo modifications on calls.
635 (output_graph): Fix.
636
637 2001-08-16 Marc Autret <autret_m@epita.fr>
638
639 * src/getargs.c (usage): Update with ``-g, --graph''.
640
641 2001-08-16 Marc Autret <autret_m@epita.fr>
642
643 * doc/bison.texinfo (Bison Options): Add items `-g', `--graph'.
644 (Option Cross Key): Likewise.
645 * doc/bison.1: Update.
646
1c8c2190
PB		 6472001-09-25 Pascal Bart <pascal.bart@epita.fr>
648
649 * src/output.c (output_master_parser): Don't finish action_obstack.
650 (output_parser): Don't care about the muscle action, here.
651 (prepare): Copy the action_obstack in the action muscle.
652 (output): Free action_obstack.
653
180d45ba
PB		 6542001-09-23 Pascal Bart <pascal.bart@epita.fr>
655
656 * src/reader.c (parse_union_decl): Add new obstack union_obstack. Which
657 will contain `%union' declaration.
658 (parse_union_decl): Delete #line directive output.
659 (parse_union_decl): Substitute /attrs_obstack/union_obstack for all
660 informations about %union.
661 (parse_union_decl): Copy the union_obstack in the muscle stype.
662 * src/bison.simple: Add new #line directive.
663 Add typdef %%stype YYSTYPE.
664
c51d1a19
PB		 6652001-09-23 Pascal Bart <pascal.bart@epita.fr>
666
667 * src/bison.simple: Add new `#line' directive.
668
6f9344da
PB		 6692001-09-22 Pascal Bart <pascal.bart@epita.fr>
670
671 * src/bison.simple: New `#line' directive.
672 * src/output.c (output_parser): Support new dynamic muscle input_line.
673
652def80
MA		 6742001-09-22 Marc Autret <autret_m@epita.fr>
675
676 * src/output.c (output_master_parser): New.
677 (output_parser): Be more re-entrant.
678
25b222fa
MA		 6792001-09-21 Marc Autret <autret_m@epita.fr>
680
681 * src/reader.c (copy_definition, parse_union_decl): Update and use
682 `linef' muscle.
683 (copy_action): Likewise.
684 Use obstack_1grow ().
685 * src/muscle_tab.c (muscle_init): Add muscle `linef'.
686
6bc35ae5
MA		 6872001-09-21 Marc Autret <autret_m@epita.fr>
688
689 * src/options.c (option_table): Adjust.
690 * src/lex.c (parse_percent_token): Fix.
691
c0629aa1
PB		 6922001-09-20 Pascal Bart <pascal.bart@epita.fr>
693
694 * src/options.c (symtab.h): Include it, need by lex.h.
342b8b6e 695
82b6d266
PB		 6962001-09-20 Pascal Bart <pascal.bart@epita.fr>
697
698 * src/lex.c (parse_percent_token): Change type of variable `tx', which
699 is now an option_table_struct*.
700 (option_strcmp): New function option_strcmp.
701 (parse_percent_token): Call option_strcmp.
702 * src/getargs.c (xalloc.h, options.h): Include it.
703 (getargs): Call create_long_option_table.
704 (getargs): Free longopts at the end of the function.
705 (shortopts): Move in options.c.
706 * src/options.c (create_long_option_table): New function. Convert
707 information from option_table to option structure.
708 * src/reader.c (options.h): Include it.
709
710 * src/Makefile.am: Adjust.
711 * src/options.c (option_table): Create from longopts and percent_table.
712 * src/getargs.c (longopts): Delete.
713 * src/lex.c (struct percent_table_struct): Delete.
714 (percent_table): Delete.
715 (options.h): Include it.
716 * src/options.c: Create.
717 * src/options.h: Create.
718 Declare enum opt_access_e.
719 Define struct option_table_struct.
720
75f5aaea
MA		 7212001-09-20 Marc Autret <autret_m@epita.fr>
722
723 * doc/bison.texinfo: Adjust terminologies about prologue and epilogue
724 sections of Bison.
725
f508cb0a
PB		 7262001-09-19 Pascal Bart <pascal.bart@epita.fr>
727
728 * src/bison.simple: s/%%filename/%%skeleton.
729 * src/muscle_tab.c (getargs.h): Include it.
730 (muscle_init): Insert new muscle skeleton.
731
13105fc1
PB		 7322001-09-18 Pascal Bart <pascal.bart@epita.fr>
733
734 * src/output.c (output_parser): Delete unused variable actions_dumped.
735
b0c4483e
PB		 7362001-09-07 Pascal Bart <pascal.bart@epita.fr>
737
738 * src/output.c (output): Delete call to reader_output_yylsp.
739 * src/reader.c (reader): Likewise.
740 * src/reader.h: Delete declaration of reader_output_yylsp.
342b8b6e 741
11d82f03
MA		 7422001-09-02 Marc Autret <autret_m@epita.fr>
743
744 * src/reader.c: Include muscle_tab.h.
745 (parse_union_decl): Update.
746 (parse_macro_decl): Rename parse_muscle_decl.
747 Update to use renamed functions and variable.
748 (read_declarations, copy_action, read_additionnal_code, : Updated
749 with correct variables and functions names.
750 (packsymbols, reader): Likewise.
342b8b6e 751
11d82f03 752 * src/reader.h (muscle_obstack): Extern declaration update.
342b8b6e 753
11d82f03
MA		 754 * src/output.c: Include muscle_tab.h
755 In all functions using macro_insert, change by using muscle_insert ().
756 (macro_obstack): Rename muscle_obstack.
757 Echo modifications in the whole file.
758 (MACRO_INSERT_INT): Rename MUSCLE_INSERT_INT.
759 (MACRO_INSERT_STRING): Rename MUSCLE_INSERT_STRING.
760 (MACRO_INSERT_PREFIX): Rename MUSCLE_INSERT_PREFIX.
761
762 * src/muscle_tab.h: Update double inclusion macros.
763 (macro_entry_s): Rename muscle_entry_s.
764 Update prototypes.
342b8b6e 765
11d82f03
MA		 766 * src/muscle_tab.c: Include muscle_tab.h.
767 Rename macro_tabble to muscle_table.
768 (mhash1, mhash2, mcmp): Use muscle_entry.
769 (macro_init): Rename muscle_init. Update.
770 (macro_insert): Rename muscle_insert. Update.
771 (macro_find): Rename muscle_find. Update.
772
773 * src/main.c: Include muscle_tab.h.
774 (main): Call muscle_init ().
775 * src/Makefile.am (bison_SOURCES): Echo modifications.
776
93a37297
MA		 7772001-09-02 Marc Autret <autret_m@epita.fr>
778
f753cd62 779 Now the files macro_tab.[ch] are named muscle_tab.[ch].
342b8b6e 780
f753cd62
MA		 781 * src/muscle_tab.c, src/muscle_tab.h: Add files.
782
7832001-09-02 Marc Autret <autret_m@epita.fr>
784
785 * src/macrotab.c, src/macrotab.h: Remove.
93a37297 786
682d48cd
PB		 7872001-09-01 Pascal Bart <pascal.bart@epita.fr>
788
342b8b6e 789 * src/reader.c (copy_guard): Use muscle to specify the `#line'
682d48cd
PB		 790 filename.
791
087c8fda
MA		 7922001-09-01 Marc Autret <autret_m@epita.fr>
793
794 * tests/calc.at (exp): Now, YYERROR_VERBOSE need to be set
795 to an explicit value to activate the feature. We do it here.
796
dda680cb
PB		 7972001-08-31 Pascal Bart <pascal.bart@epita.fr>
798
799 * src/output.c (prepare): Delete the `filename' muscule insertion.
800 * src/reader.c (copy_action): Use `filename' muscule with `#line'.
801 (parse_union_decl): Likewise.
802 * src/macrotab.c (macro_init): Initialize filename by infile.
803
9e644e64
MA		 8042001-08-31 Marc Autret <autret_m@epita.fr>
805
806 * src/bison.simple (YYLSP_NEEDED): New definition.
807 * src/output.c (prepare): Add macro insertion of `locations_flag'
808
17da6427
PB		 8092001-08-31 Pascal Bart <pascal.bart@epita.fr>
810
811 * src/output.c (prepare): Delete insertion of previous muscles,
812 and insert the `prefix' muscles.
813 * src/macrotab.c (macro_init): Likewise.
814 (macro_init): Initialization prefix directive by `yy'.
342b8b6e 815 * src/bison.simple: Substitute all %%yylex, %%yychar, %%yylval,
17da6427
PB		 816 %%yydebug, %%yyerror, %%yynerrs and %%yyparse by yylex, yychar,
817 yylval, yydebug, yyerror, yynerrs and yyparse.
342b8b6e 818 New directive `#define' to substitute yydebug, ... with option
17da6427
PB		 819 name_prefix.
820
e8cb70b9
PB		 8212001-08-31 Pascal Bart <pascal.bart@epita.fr>
822
823 * src/main.c (main): Standardize.
824 * src/output.c (output_table_data, output_parser): Likewise.
825 * src/macrotab.h, src/macrotab.c, src/bison.simple: Likewise.
826
63c2d5de
MA		 8272001-08-31 Pascal Bart <pascal.bart@epita.fr>, Marc Autret <autret_m@epita.fr>
828
342b8b6e 829 * src/reader.c (read_additionnal_code): Rename %%user_code to
63c2d5de
MA		 830 %%epilogue.
831 * src/output.c (output): Rename %%declarations to %%prologue.
832 * src/bison.simple: Echo modifications.
342b8b6e 833
d8cb5183
MA		 8342001-08-31 Marc Autret <autret_m@epita.fr>
835
836 * src/reader.c (readgram): CleanUp.
837 (output_token_defines): Likewise.
838 (packsymbols): Likewise.
839 (reader): Likewise.
840 * src/output.c (output): CPP-out useless code.
841
6c686258
PB		 8422001-08-31 Pascal Bart <pascal.bart@epita.fr>
843
342b8b6e 844 * src/reader.c (reader): Delete obsolete call to function
6c686258
PB		 845 output_trailers and output_headers.
846 * src/output.h: Remove obsolete functions prototypes of output_headers
847 and output_trailers.
848
8f451ef7
PB		 8492001-08-30 Pascal Bart <pascal.bart@epita.fr>
850
851 * src/main.c: Include macrotab.h.
342b8b6e 852 * src/macrotab.h (macro_entry_s): Constify fields.
8f451ef7
PB		 853 Adjust functions prototypes.
854 * src/macrotab.c (macro_insert): Constify key and value.
855 (macro_find): Constify key.
856 (macro_insert): Include 'xalloc.h'
857 (macro_insert): Use XMALLOC.
858 (macro_find): Constify return value.
859 * src/output.c (output_table_data): Rename table to table_data.
860 (output_parser): Constify macro_key, macro_value.
861
997b6fd0 8622001-08-30 Marc Autret <autret_m@epita.fr>
2ba3b73c
MA		 863
864 * src/reader.c (parse_skel_decl): New.
342b8b6e 865 (read_declarations): Add case `tok_skel', call parse_skel_decl ().
2ba3b73c
MA		 866 * src/lex.h (token_t): New token `tok_skel'.
867 * src/lex.c (percent_table): Add skeleton option entry.
868 Standardize.
869
ff48177d
MA		 8702001-08-29 Marc Autret <autret_m@epita.fr>
871
872 * src/bison.simple: Add %%user_code directive at the end.
873 * src/reader.c (read_additionnal_code): New.
874 (reader): Use it.
875 * src/output.c (output_program): Remove.
876 (output): Update.
877
b33160bf
MA		 8782001-08-28 Marc Autret <autret_m@epita.fr>
879
880 * src/output.c (output_actions): Clean up.
4e5caae2 881 (output_gram): CPP-out useless code.
b33160bf
MA		 882 * src/reader.c (reader): Clean up, CPP-out useless code.
883
d1a2daf7
PB		 8842001-08-28 Pascal Bart <pascal.bart@epita.fr>
885
342b8b6e 886 * src/output.c (output): Copy attrs_obstack in the '%%definitions'
535c0e75 887 directive.
d1a2daf7
PB		 888 * src/bison.simple: Add `%%definitions'.
889
2b763dfe
MA		 8902001-08-28 Marc Autret <autret_m@epita.fr>
891
892 * config/depcomp: New file.
893
f1a87ef6
PE		 8942001-08-27 Paul Eggert <eggert@twinsun.com>
895
896 * src/bison.simple (yyparse): Don't take the address of an
897 item before the start of an array, as that doesn't conform to
898 the C Standard.
899
82e236e2
RA		 9002001-08-27 Robert Anisko <robert.anisko@epita.fr>
901
f1a87ef6 902 * src/output.c (output): Remove the initialization of the macro
82e236e2
RA		 903 obstack. It was done too late here.
904
905 * src/reader.c (parse_macro_decl): Fix. Use of the macro obstack was
906 completely wrong.
907 (reader): Initialize the macro obstack here, since we need it to grow
908 '%define' directives.
909
910 * src/reader.h: Declare the macro obstack as extern.
911
b0cfa28a
RA		 9122001-08-27 Robert Anisko <robert.anisko@epita.fr>
913
914 * src/output.c (output_parser): Fix. Store single '%' characters in
915 the output obstack instead of throwing them away.
916
6fc74234
AD		 9172001-08-27 Akim Demaille <akim@epita.fr>
918
919 * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
920
9c76d118
RA		 9212001-08-25 Robert Anisko <robert.anisko@epita.fr>
922
923 * lib/Makefile.am: Adjust.
924
a8289c62
RA		 9252001-08-25 Robert Anisko <robert.anisko@epita.fr>
926
927 * src/bison.simple: Update and add '%%' directives.
928
b6610515
RA		 9292001-08-25 Robert Anisko <robert.anisko@epita.fr>
930
931 * src/reader.c (reader): Remove calls to 'output_headers' and
932 'output_trailers'. Remove some C output.
933 (readgram): Disable a piece of code that was writing a default
934 definition for 'YYSTYPE'.
935 (reader_output_yylsp): Remove.
936 (packsymbols): Output token defintions to a macro.
937 (copy_definition): Disable C output.
6fc74234 938
b6610515
RA		 939 * src/reader.c (parse_macro_decl): New function used to parse macro
940 declarations.
941 (copy_string2): Put the body of copy_string into this new function.
942 Add a parameter to let the caller choose whether he wants to copy the
943 string delimiters or not.
944 (copy_string): Be a simple call to copy_string2 with the last argument
945 bound to true.
946 (read_declarations): Add case for macro definition.
947 (copy_identifier): New.
6fc74234 948 (parse_macro_decl): Read macro identifiers using copy_identifier
b6610515
RA		 949 rather than lex.
950
26f609ff
RA		 9512001-08-25 Robert Anisko <robert.anisko@epita.fr>
952
953 * src/output.c (prepare): Add prefixed names.
954 (output_parser): Output semantic actions.
955 (output_parser): Fix bug on '%%line' directives.
6fc74234 956
26f609ff
RA		 957 * src/output.c (output_headers): Remove. The C code printed by this
958 function should now be in the skeletons.
959 (output_trailers): Remove.
960 (output): Disable call to 'reader_output_yylsp'.
961 (output_rule_data): Do not output tables to the table obstack.
962
963 * src/output.c: Remove some C dedicated output.
964 Improve the use of macro and output obstacks.
965 (output_defines): Remove.
6fc74234 966
26f609ff
RA		 967 * src/output.c (output_token_translations): Associate 'translate'
968 table with a macro. No output to the table obstack.
969 (output_gram): Same for 'rhs' and 'prhs'.
970 (output_stos): Same for 'stos'.
971 (output_rule_data): Same for 'r1' and 'r2'.
972 (token_actions): Same for 'defact'.
973 (goto_actions): Same for 'defgoto'.
974 (output_base): Same for 'pact' and 'pgoto'.
975 (output_table): Same for 'table'.
976 (output_check): Same for 'check'.
6fc74234 977
26f609ff
RA		 978 * src/output.c (output_table_data): New function.
979 (output_short_table): Remove.
980 (output_short_or_char_table): Remove.
6fc74234 981
26f609ff
RA		 982 * src/output.c (output_parser): Replace most of the skeleton copy code
983 with something new. Skeletons are now processed character by character
984 rather than line by line, and Bison looks for '%%' macros. This is the
985 first step in making Bison's output process (a lot) more flexible.
986 (output_parser): Use the macro table.
987
6f43b113
RA		 9882001-08-25 Robert Anisko <robert.anisko@epita.fr>
989
990 * src/main.c (main): Initialize the macro table.
991
dd3127cf
RA		 9922001-08-25 Robert Anisko <robert.anisko@epita.fr>
993
994 * src/lex.c (percent_table): Add tok_define.
995 * src/lex.h: Add tok_define.
996
aa321494
RA		 9972001-08-25 Robert Anisko <robert.anisko@epita.fr>
998
999 * src/macrotab.c: New file.
1000 * src/macrotab.h: New file.
1001 * src/Makefile.am: Update.
1002
68bd3b6b
RA		 10032001-08-25 Robert Anisko <robert.anisko@epita.fr>
1004
1005 * lib/hash.c: New file.
1006 * lib/hash.h: New file.
1007 * lib/Makefile.am: Update.
1008
45f8dd1e
AD		 10092001-08-15 Akim Demaille <akim@epita.fr>
1010
1011 Version 1.28c.
1012
40a64a7a 10132001-08-15 Marc Autret <autret_m@epita.fr>
0b8afb77
AD		 1014
1015 * src/reader.c (readgram): Indent output macro YYSTYPE.
1016 (packsymbols): Likewise.
1017 (output_token_defines): Likewise.
1018 * src/files.c: Standardize.
1019 (compute_header_macro): New.
1020 (defines_obstack_save): New. Use compute_header_macro.
1021 (output_files): Update. Use defines_obstack_save.
1022
f9a8293a
AD		 10232001-08-15 Akim Demaille <akim@epita.fr>
1024
1025 * doc/bison.texinfo (Table of Symbols): Document
1026 YYSTACK_USE_ALLOCA.
1027
150ca7a7
AD		 10282001-08-15 Akim Demaille <akim@epita.fr>
1029
1030 * missing: Update from CVS Automake.
1031 * config/config.guess, config/config.sub, config/texinfo.tex:
1032 Update from gnu.org.
1033
69b5cec4
AD		 10342001-08-15 Akim Demaille <akim@epita.fr>
1035
1036 * Makefile.maint: Sync with CVS Autoconf.
1037
f2b5126e
PB		 10382001-08-14 Pascal Bart <pascal.bart@epita.fr>
1039
69b5cec4 1040 * doc/bison.texinfo: Include GNU Free Documentation License from
f2b5126e
PB		 1041 `fdl.texi'.
1042 * doc/fdl.texi: Add to package.
1043
4ecbf796
MA		 10442001-08-14 Marc Autret <autret_m@epita.fr>
1045
1046 Turn on %{source,header}_extension features.
1047
69b5cec4 1048 * src/lex.c (percent_table): Un-CPP out header_extension and
4ecbf796
MA		 1049 source_extension.
1050 * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
69b5cec4 1051 (compute_exts_from_src): Remove conditions. It restores priorities
4ecbf796
MA		 1052 between options.
1053
95fb5662
MA		 10542001-08-14 Marc Autret <autret_m@epita.fr>
1055
1056 * src/files.c (compute_base_names): Add extensions computing when
1057 `--file-prefix' used.
1058 Standardize function calls.
1059
78d09da9
MA		 10602001-08-13 Marc Autret <autret_m@epita.fr>
1061
69b5cec4 1062 * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
78d09da9
MA		 1063 defining it (defined but null disables alloca).
1064
5a009f2c
MA		 10652001-08-13 Marc Autret <autret_m@epita.fr>
1066
1067 * src/bison.simple (_yy_memcpy): CPP reformat.
1068
1e41465a
PB		 10692001-08-13 Pascal Bart <pascal.bart@epita.fr>
1070
1071 * tests/atconfig.in (CPPFLAGS): Fix.
1072
c67a198d
PB		 10732001-08-10 Pascal Bart <pascal.bart@epita.fr>
1074
79282c6c 1075 * doc/bison.texinfo: Include GNU General Public License from
c67a198d
PB		 1076 `gpl.texi'.
1077 * doc/gpl.texi: Add to package.
1078
09a6de7e
MA		 10792001-08-10 Marc Autret <autret_m@epita.fr>
1080
1081 * src/print_graph.h: Fix.
1082 * src/reader.c (read_declarations): Use parse_header_extension_decl ().
1083
b77b9ee0
AD		 10842001-08-10 Akim Demaille <akim@epita.fr>
1085
1086 * src/system.h: Provide default declarations for stpcpy, strndup,
1087 and strnlen.
1088
3e259915
MA		 10892001-08-10 Robert Anisko <anisko_r@epita.fr>
1090
1091 * doc/bison.texinfo (Locations): Update @$ stuff.
1092
ca96bc2d
MA		 10932001-08-09 Robert Anisko <anisko_r@epita.fr>
1094
1095 * src/bison.simple (YYLLOC_DEFAULT): Update.
1096 (yyparse): Adjust.
1097
fdc6758b
MA		 10982001-08-08 Marc Autret <autret_m@epita.fr>
1099
b77b9ee0 1100 * doc/bison.texinfo: Change @samp{$<@dots{}>} to
fdc6758b
MA		 1101 @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
1102 Reported by Fabrice Bauzac.
957d4dbf 1103
600cad3b
MA		 11042001-08-08 Marc Autret <autret_m@epita.fr>
1105
1106 * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
1107 * src/vcg.c (output_node): Fix.
1108 * src/vcg.h: Cleanup.
1109 * src/print_graph.c: Add comments.
b77b9ee0 1110 (node_output_size): New global variable. Simplify the formatting of
600cad3b 1111 the VCG graph output.
b77b9ee0 1112 (print_actions): Unused code is now used. It notifies the final state
600cad3b 1113 and no action states in the VCG graph. It also give the reduce actions.
b77b9ee0 1114 The `shift and goto' edges are red and the `go to state' edges are
600cad3b
MA		 1115 blue.
1116 Get the current node name and node_obstack by argument.
1117 (node_obstack): New variable.
1118 (print_state): Manage node_obstack.
1119 (print_core): Use node_obstack given by argument.
1120 A node is not only computed here but in print_actions also.
1121 (print_graph): CPP out useless code instead of commenting it.
1122
976e528f
AD		 11232001-08-07 Pascal Bart <pascal.bart@epita.fr>
1124
1125 * tests/atconfig.in (CPPFLAGS): Fix.
1126
20e8e5ca
AD		 11272001-08-07 Akim Demaille <akim@epita.fr>
1128
1129 * src/print_graph.c (quote): New.
1130 (print_core): Use it.
1131
957d4dbf 11322001-08-06 Akim Demaille <akim@epita.fr>, Marc Autret <autret_m@epita.fr>
3e3da797 1133
3e3da797
AD		 1134 * src/vcg.c (complain.h): Include it.
1135 Unepitaize `return' invocations.
c4b66126 1136 [NDEBUG] (main): Remove.
79282c6c 1137 * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
c4b66126
AD		 1138 * src/files.c (open_files): Initialize graph_obstack.
1139 * src/print_graph.c (print_actions): CPP out useless code.
1140 (print_core): Don't output the last `\n' in labels.
1141 Use `quote'.
1142 * src/files.c (output_files): Output the VCG file.
1143 * src/main.c (main): Invoke print_graph ();
3e3da797 1144
957d4dbf 11452001-08-06 Marc Autret <autret_m@epita.fr>
22c2cbc0
AD		 1146
1147 Automaton VCG graph output.
1148 Using option ``-g'' or long option ``--graph'', you can generate
1149 a gram_filename.vcg file containing a VCG description of the LALR (1)
1150 automaton of your grammar.
1151
1152 * src/main.c: Call to print_graph() function.
1153 * src/getargs.h: Update.
1154 * src/getargs.c (options): Update to catch `-g' and `--graph' options.
1155 (graph_flag): New flag.
1156 (longopts): Update.
1157 (getargs): Add case `g'.
1158 * src/files.c (graph_obstack): New obstack struct.
1159 (open_files): Initialize new obstack.
1160 (output_files): Saves graph_obstack if required.
1161 * src/files.h (graph_obstack): New extern declaration.
1162 * src/Makefile.am: Add new source files.
1163
957d4dbf 11642001-08-06 Marc Autret <autret_m@epita.fr>
ce4d5ce0
AD		 1165
1166 * src/print_graph.c, src/print_graph.h (graph): New.
1167 * src/vcg.h: New file.
1168 * src/vcg.c: New file, VCG graph handling.
1169
7333d403
AD		 11702001-08-06 Marc Autret <autret_m@epita.fr>
1171
1172 Add of %source_extension and %header_extension which specify
1173 the source or/and the header output file extension.
1174
1175 * src/files.c (compute_base_names): Remove initialisation of
1176 src_extension and header_extension.
1177 (compute_exts_from_gf): Update.
1178 (compute_exts_from_src): Update.
1179 (output_files): Update.
1180 * src/reader.c (parse_header_extension_decl): New.
1181 (parse_source_extension_decl): New.
1182 (read_declarations): New case statements for the new tokens.
1183 * src/lex.c (percent_table): Add entries for %source_extension
1184 and %header_extension.
1185 * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
1186
84163231
AD		 11872001-08-06 Marc Autret <autret_m@epita.fr>
1188
1189 * configure.in: Bump to 1.28c.
1190 * doc/bison.texinfo: Texinfo thingies.
1191
8303fc42
AD		 11922001-08-04 Pascal Bart <pascal.bart@epita.fr>
1193
1194 * tests/atconfig.in (CPPFLAGS): Add.
1195 * tests/calc.at (AT_CHECK): Use CPPFLAGS.
1196
70a84437
AD		 11972001-08-03 Akim Demaille <akim@epita.fr>
1198
1199 Version 1.28b.
1200
2ce10144
AD		 12012001-08-03 Akim Demaille <akim@epita.fr>
1202
1203 * tests/Makefile.am (check-local): Ship testsuite.
1204 * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
1205 Include `string.h'.
1206
1e3e4bc1
AD		 12072001-08-03 Akim Demaille <akim@epita.fr>
1208
1209 * configure.in: Try using -Wformat when compiling.
1210
42b45b7f
AD		 12112001-08-03 Akim Demaille <akim@epita.fr>
1212
1213 * configure.in: Bump to 1.28b.
1214
8f13fe33
AD		 12152001-08-03 Akim Demaille <akim@epita.fr>
1216
1217 * src/complain.c: Adjust strerror_r portability issues.
1218
b37ba92c
AD		 12192001-08-03 Akim Demaille <akim@epita.fr>
1220
1221 Version 1.28a.
1222
b0ce6046
AD		 12232001-08-03 Akim Demaille <akim@epita.fr>
1224
1225 * src/getargs.c, src/getarg.h (skeleton)): Constify.
1226 * src/lex.c (literalchar): Avoid name clashes on `buf'.
1227 * src/getargs.c: Include complain.h.
1228 * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
1229 * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
1230
d01c415b
AD		 12312001-08-03 Akim Demaille <akim@epita.fr>
1232
1233 * src/reader.c (readgram): Display hidden chars in error messages.
1234
459dd1a6
AD		 12352001-08-03 Akim Demaille <akim@epita.fr>
1236
1237 Update to gettext 0.10.39.
1238
53b74c0c
AD		 12392001-08-03 Akim Demaille <akim@epita.fr>
1240
1241 * lib/strspn.c: New.
1242
234a3be3
AD		 12432001-08-01 Marc Autret <autret_m@epita.fr>
1244
1245 * doc/bison.texinfo: Update.
1246 * doc/bison.1 (mandoc): Update.
1247 * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
1248 * src/files.c: Support output files extensions computing.
1249 (src_extension): New static variable.
1250 (header_extension): New static variable.
1251 (tr): New function.
1252 (get_extension_index): New function, gets the index of an extension
1253 filename in a string.
1254 (compute_exts_from_gf): New function, computes extensions from the
1255 grammar file extension.
1256 (compute_exts_from_src): New functions, computes extensions from the
1257 C source file extension, file given by ``-o'' option.
1258 (compute_base_names): Update.
1259 (output_files): Update.
1260
847bf1f5
AD		 12612001-08-01 Robert Anisko <anisko_r@epita.fr>
1262
d995fee7 1263 * doc/bison.texi: Document @$.
847bf1f5
AD		 1264 (Locations): New section.
1265
d074a105
AD		 12662001-07-18 Akim Demaille <akim@epita.fr>
1267
1268 * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
1269 * config/prev-version.txt, config/move-if-change: New.
1270 * Makefile.am: Adjust.
1271
3419715d
AD		 12722001-07-08 Pascal Bart <pascal.bart@epita.fr>
1273
1274 * src/bison.simple (yyparse): Suppress warning `comparaison
1275 between signed and unsigned'.
1276
62ab6972
AD		 12772001-07-05 Pascal Bart <pascal.bart@epita.fr>
1278
1279 * src/getargs.h (raw_flag): Remove.
1280 * src/getargs.c: Die on `-r'/`--raw'.
1281 * src/lex.c (parse_percent_token): Die on `%raw'.
1282 * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
1283 * tests/calc.at: Suppress test with option `--raw'.
1284
1e24cc5b
AD		 12852001-07-14 Akim Demaille <akim@epita.fr>
1286
1287 * config/: New.
1288 * configure.in: Require Autoconf 2.50.
1289 Update to gettext 0.10.38.
1290
32dfccf8
AD		 12912001-03-16 Akim Demaille <akim@epita.fr>
1292
1293 * doc/bison.texinfo: ANSIfy the examples.
1294
cd5bd6ac
AD		 12952001-03-16 Akim Demaille <akim@epita.fr>
1296
1297 * getargs.c (skeleton): New variable.
1298 (longopts): --skeleton is a new option.
1299 (shortopts, getargs): -S is a new option.
1300 * getargs.h: Declare skeleton.
1301 * output.c (output_parser): Use it.
1302
5141b016
AD		 13032001-03-16 Akim Demaille <akim@epita.fr>
1304
1305 * m4/strerror_r.m4: New.
1306 * m4/error.m4: Run AC_FUNC_STRERROR_R.
1307 * lib/error.h, lib/error.c: Update.
1308
447992b9
AD		 13092001-03-16 Akim Demaille <akim@epita.fr>
1310
1311 * src/getargs.c (longopts): Clean up.
1312
274d42ce
AD		 13132001-02-21 Akim Demaille <akim@epita.fr>
1314
1315 * src/reader.c (gensym): `gensym_count' is your own.
1316 Use a static buf to create the symbol name, as token_buffer is no
1317 longer a buffer.
1318
22c821f3
AD		 13192001-02-08 Akim Demaille <akim@epita.fr>
1320
1321 * src/conflicts.c (conflict_report): Be sure not to append to res
1322 between two calls, which could happen if both first sprintf were
1323 skipped, but not the first cp += strlen.
1324
18569462
AD		 13252001-02-08 Akim Demaille <akim@epita.fr>
1326
1327 * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
1328 New, from fileutils 4.0.37.
1329 * configure.in: Require Autoconf 2.49c. I took some time before
1330 making this decision. This is the only way out for portability
1331 issues in Bison, it would mean way too much duplicate effort to
1332 import in Bison features implemented in 2.49c since 2.13.
1333 AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
1334
0d8f3c8a
AD		 13352001-02-02 Akim Demaille <akim@epita.fr>
1336
1337 * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
66075dcf 1338 * lib/xalloc.h, lib/xmalloc.c: Update.
0d8f3c8a 1339
f17bcd1f
AD		 13402001-01-19 Akim Demaille <akim@epita.fr>
1341
1342 Get rid of the ad hoc handling of token_buffer in the scanner: use
1343 the obstacks.
1344
1345 * src/lex.c (token_obstack): New.
1346 (init_lex): Initialize it. No longer call...
1347 (grow_token_buffer): this. Remove it.
1348 Adjust all the places which used it to use the obstack.
1349
511e79b3
AD		 13502001-01-19 Akim Demaille <akim@epita.fr>
1351
1352 * src/lex.h: Rename all the tokens:
1353 s/\bENDFILE\b/tok_eof/g;
1354 s/\bIDENTIFIER\b/tok_identifier/g;
1355 etc.
1356 Let them be enums, not #define, to ease debugging.
1357 Adjust all the code.
1358
0d6508ef
AD		 13592001-01-18 Akim Demaille <akim@epita.fr>
1360
1361 * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
1362 * src/lex.c (maxtoken, grow_token_buffer): Static.
1363
6deb4447
AD		 13642001-01-18 Akim Demaille <akim@epita.fr>
1365
1366 Since we now use obstacks, more % directives can be enabled.
1367
1368 * src/lex.c (percent_table): Also accept `%yacc',
1369 `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
1370 `%debug'.
1371 Handle the actions for `%semantic_parser' and `%pure_parser' here,
1372 instead of returning a token.
1373 * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
1374 * src/reader.c (read_declarations): Adjust.
1375 * src/files.c (open_files): Don't call `compute_base_names', don't
1376 compute `attrsfile' since they depend upon data which might be
1377 *in* the input file now.
1378 (output_files): Do it here.
1379 * src/output.c (output_headers): Document the fact that this patch
1380 introduces a guaranteed SEGV for semantic parsers.
1381 * doc/bison.texinfo: Document them.
1382 * tests/suite.at: Exercise these %options.
1383
ff4423cc
AD		 13842000-12-20 Akim Demaille <akim@epita.fr>
1385
1386 Also handle the output file (--verbose) with obstacks.
1387
1388 * files.c (foutput): Remove.
1389 (output_obstack): New.
1390 Adjust all dependencies.
1391 * src/conflicts.c: Return a string.
1392 * src/system.h (obstack_grow_string): Rename as...
1393 (obstack_sgrow): this. Be ready to work with non literals.
1394 (obstack_fgrow4): New.
1395
956dba3a
AD		 13962000-12-20 Akim Demaille <akim@epita.fr>
1397
1398 * src/files.c (open_files): Fix the computation of short_base_name
1399 in the case of `-o foo.tab.c'.
1400
337bab46
AD		 14012000-12-20 Akim Demaille <akim@epita.fr>
1402
1403 * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
1404 (copy_dollar): Now that everything uses obstacks, get rid of the
1405 FILE * parameters.
1406
5d3214b8
AD		 14072000-12-20 Akim Demaille <akim@epita.fr>
1408
1409 * src/files.c (open_files): Actually the `.output' file is based
1410 on the short_base_name, not base_name.
1411 * tests/suite.at (Checking output file names): Adjust.
1412
29092a57
AD		 14132000-12-20 Akim Demaille <akim@epita.fr>
1414
1415 * src/bison.s1: Remove, we now use directly...
1416 * src/bison.simple: this.
1417 * src/Makefile.am: Use pkgdata instead of data.
1418
ea5607fd
AD		 14192000-12-20 Akim Demaille <akim@epita.fr>
1420
1421 * src/files.c (guard_obstack): New.
1422 (open_files): Initialize it.
1423 (output_files): Dump it...
1424 * src/files.h: Export it.
1425 * src/reader.c (copy_guard): Use it.
1426
27110317
AD		 14272000-12-19 Akim Demaille <akim@epita.fr>
1428
1429 * src/files.c (outfile, defsfile, actfile): Removed as global
1430 vars.
1431 (open_files): Don't compute them.
1432 (output_files): Adjust.
1433 (base_name, short_base_name): Be global.
1434 Adjust dependencies.
1435
19c50364
AD		 14362000-12-19 Akim Demaille <akim@epita.fr>
1437
1438 * src/files.c (strsuffix): New.
1439 (stringappend): Be just like strcat but allocate.
1440 (base_names): Eve out from open_files.
1441 Try to simplify the rather hairy computation of base_name and
1442 short_base_name.
1443 (open_files): Use it.
1444 * tests/suite.at (Checking output file names): New test.
1445
573c1d9f
AD		 14462000-12-19 Akim Demaille <akim@epita.fr>
1447
1448 * src/system.h (obstack_grow_literal_string): Rename as...
1449 (obstack_grow_string): this.
1450 * src/output.c (output_parser): Recognize `%% actions' instead of
1451 `$'.
1452 * src/bison.s1: s/$/%% actions/.
1453 * src/bison.hairy: Likewise.
1454
ef7ddedd
AD		 14552000-12-19 Akim Demaille <akim@epita.fr>
1456
1457 * src/output.c (output_parser): Compute the `#line' lines when
1458 there are.
1459 * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
1460 Suggested by Hans Aberg.
1461
ff61dabd
AD		 14622000-12-19 Akim Demaille <akim@epita.fr>
1463
1464 Let the handling of the skeleton files be local to the procedures
1465 that use it.
1466
1467 * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
1468 longer static.
1469 (fparser, open_extra_files): Remove.
1470 (open_files, output_files): Don't take care of fparser.
1471 * src/files.h: Adjust.
1472 * src/output.c (output_parser): Open and close the file to the
1473 skeleton.
1474 * src/reader.c (read_declarations): When %semantic_parser, open
1475 fguard.
1476
55b96341
AD		 14772000-12-19 Akim Demaille <akim@epita.fr>
1478
1479 * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
1480 * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
1481
358c15b7
AD		 14822000-12-19 Akim Demaille <akim@epita.fr>
1483
1484 * src/files.c (open_files): Yipee! We no longer need all the code
1485 looking for `/tmp' since we have no tmp file.
1486
7de3329e
AD		 14872000-12-19 Akim Demaille <akim@epita.fr>
1488
1489 * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
1490 New macros.
1491 * src/files.c (open_files): Less dependency on MSDOS etc.
1492
3abcd459
AD		 14932000-12-14 Akim Demaille <akim@epita.fr>
1494
1495 * src/bison.s1 (YYLLOC_DEFAULT): New macro.
1496 Provide a default definition.
1497 Use it when executing the default @ action.
1498 * src/reader.c (reader_output_yylsp): No longer include
1499 `timestamp' and `text' in the default YYLTYPE.
1500
2a91a95e
AD		 15012000-12-12 Akim Demaille <akim@epita.fr>
1502
1503 * src/reader.c (copy_definition, parse_union_decl, copy_action)
1504 (copy_guard): Quote the file names.
1505 Reported by Laurent Mascherpa.
1506
14d3eb9b
AD		 15072000-12-12 Akim Demaille <akim@epita.fr>
1508
1509 * src/output.c (output_headers, output_program, output): Be sure
1510 to escape special characters when outputting filenames.
1511 (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
1512 (output_headers): Don't depend on them, Use ACTSTR.
1513
d7045ec6
AD		 15142000-11-17 Akim Demaille <akim@epita.fr>
1515
1516 * lib/obstack.h: Formatting changes.
1517 (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
1518 prevents type checking.
1519 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
1520 cast the value to (void *): assigning a `foo *' to a `void *'
1521 variable is valid.
1522 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
1523 * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
1524 append characters.
1525
6fd54b73
AD		 15262000-11-17 Akim Demaille <akim@epita.fr>
1527
1528 * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
1529 as...
1530 (suite.m4, regression.m4, calc.m4): these.
1531 * tests/atgeneral.m4: Update from CVS Autoconf.
1532
4c50eae6
AD		 15332000-11-17 Akim Demaille <akim@epita.fr>
1534
1535 * tests/regression.m4 (%union and --defines): New test,
1536 demonstrating a current bug in the obstack implementation.
1537
a35f64ea
AD		 15382000-11-17 Akim Demaille <akim@epita.fr>
1539
1540 * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
1541 macros.
1542 Use them to declare the variables which are global or local to
1543 `yyparse'.
1544
7de23534
AD		 15452000-11-17 Akim Demaille <akim@epita.fr>
1546
1547 * acconfig.h: Remove, no longer used.
1548
aa7815f5
AD		 15492000-11-07 Akim Demaille <akim@epita.fr>
1550
1551 * src: s/Copyright (C)/Copyright/g.
1552
5af1f549
AD		 15532000-11-07 Akim Demaille <akim@epita.fr>
1554
1555 * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
1556 defining.
1557 * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
1558
553e2b22
AD		 15592000-11-07 Akim Demaille <akim@epita.fr>
1560
1561 * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
1562 Merge in a single CPP if/else.
1563
8a4f41d6
AD		 15642000-11-07 Akim Demaille <akim@epita.fr>
1565
1566 * src/output.c (output): Remove useless variables.
1567 * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
1568 argument `data' for consistency with the prototypes.
1569 Qualify it `const'.
1570 (obstack_copy, obstack_copy0): Rename the second argument as
1571 `address' for consistency. Qualify it `const'.
1572 * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
1573 (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
1574 `const' their input argument (`data' or `address').
1575 Adjust the corresponding macros to include `const' in casts.
1576
095a3fb5
AD		 15772000-11-03 Akim Demaille <akim@epita.fr>
1578
1579 * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
1580 s/PFILE1/BISON_HAIRY/.
1581 Adjust dependencies.
1582
d1cdce7c
AD		 15832000-11-03 Akim Demaille <akim@epita.fr>
1584
090c5ebf 1585 For some reason, this was not applied.
d1cdce7c
AD		 1586
1587 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
1588 `unlink': it's no longer used.
1589
9311529b
AD		 15902000-11-03 Akim Demaille <akim@epita.fr>
1591
1592 * src/files.c (skeleton_find): New function, eved out of...
1593 (open_files, open_extra_files): here.
1594
d8880f69
AD		 15952000-11-03 Akim Demaille <akim@epita.fr>
1596
1597 Don't use `atexit'.
1598
1599 * src/files.c (obstack_save): New function.
1600 (done): Rename as...
1601 (output_files): this.
1602 Use `obstack_save'.
1603 * src/main.c (main): Don't use `atexit' to register `done', since
1604 it no longer has to remove tmp files, just call `output_files'
1605 when there are no errors.
1606
0dbb648e
AD		 16072000-11-02 Akim Demaille <akim@epita.fr>
1608
1609 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
1610 `unlink': it's no longer used.
1611 * src/files.h: Formatting changes.
1612
896fe5c1
AD		 16132000-11-02 Akim Demaille <akim@epita.fr>
1614
1615 Remove the last uses of mktemp and unlink/delete.
1616
1617 * src/files.c (fdefines, ftable): Removed.
1618 (defines_ostack, table_obstack): New.
1619 Adjust dependencies of the former into uses of the latter.
1620 * src/output.c (output_short_or_char_table, output_short_table):
1621 Convert to using obstacks.
1622 * src/reader.c (copy_comment2): Accept one FILE * and two
1623 obstacks.
1624 (output_token_defines, reader_output_yylsp): Use obstacks.
1625 * src/system.h (obstack_fgrow3): New.
1626
dd60faec
AD		 16272000-11-01 Akim Demaille <akim@epita.fr>
1628
1629 Change each use of `fattrs' into a use of `attrs_obstack'.
1630
1631 * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
1632 * src/files.c (fattrs): Remove.
1633 (attrs_obstack): New.
1634 Adjust all dependencies.
1635 (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
1636
8c7ebe49
AD		 16372000-11-01 Akim Demaille <akim@epita.fr>
1638
1639 Introduce obstacks.
1640 Change each use of `faction' into a use of `action_obstack'.
1641
1642 * lib/obstack.h, lib/obstack.c: New files.
1643 * src/files.c (faction): Remove.
1644 (action_obstack): New.
1645 Adjust all dependencies.
1646
77aee789
AD		 16472000-10-20 Akim Demaille <akim@epita.fr>
1648
1649 * lib/quote.h (PARAMS): New macro. Use it.
1650
43591cec
AD		 16512000-10-16 Akim Demaille <akim@epita.fr>
1652
1653 * src/output.c (output_short_or_char_table): New function.
1654 (output_short_table, output_token_translations): Use it.
1655 (goto_actions): Use output_short_table.
1656
1e9798d5
AD		 16572000-10-16 Akim Demaille <akim@epita.fr>
1658
1659 * src/symtab.c (bucket_new): New function.
1660 (getsym): Use it.
1661
1662 * src/output.c (output_short_table): New argument to display the
1663 comment associated with the table.
1664 Adjust dependencies.
1665 (output_gram): Use it.
1666 (output_rule_data): Nicer output layout for YYTNAME.
1667
f282676b
AD		 16682000-10-16 Akim Demaille <akim@epita.fr>
1669
1670 * src/lex.c (read_typename): New function.
1671 (lex): Use it.
1672 * src/reader.c (copy_dollar): Likewise.
1673
550a72a3
AD		 16742000-10-16 Akim Demaille <akim@epita.fr>
1675
1676 * src/reader.c (copy_comment2): Expect the input stream to be on
1677 the `/' which is suspected to open a comment, instead of being
1678 called after `//' or `/*' was read.
1679 (copy_comment, copy_definition, parse_union_decl, copy_action)
1680 (copy_guard): Adjust.
1681
131e2fef
AD		 16822000-10-16 Akim Demaille <akim@epita.fr>
1683
1684 * src/reader.c (parse_expect_decl): Use `skip_white_space' and
1685 `read_signed_integer'.
1686
79282c5a
AD		 16872000-10-16 Akim Demaille <akim@epita.fr>
1688
1689 * src/reader.c (copy_dollar): New function.
1690 (copy_guard, copy_action): Use it.
1691
ff4a34be
AD		 16922000-10-16 Akim Demaille <akim@epita.fr>
1693
1694 * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
1695 * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
1696 New files, from Fileutils 4.0.27.
1697 * src/main.c (printable_version): Remove.
1698 * src/lex.c, src/reader.c: Use `quote'.
1699
17002000-10-04 Akim Demaille <akim@epita.fr>
1701
1702 * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
1703
14ded682
AD		 17042000-10-04 Akim Demaille <akim@epita.fr>
1705
1706 * doc/bison.texinfo: Various typos spotted by Neil Booth.
1707
8e03724b
AD		 17082000-10-04 Akim Demaille <akim@epita.fr>
1709
1710 When a literal string is used to define two different tokens,
1711 `bison -v' segfaults.
1712 Reported by Piotr Gackiewicz, and fixed by Neil Booth.
1713
1714 * tests/regression.m4: New file.
1715 Include the core of the sample provided by Piotr Gackiewicz.
1716 * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
1717 properly.
1718
a9e64249
AD		 17192000-10-04 Akim Demaille <akim@epita.fr>
1720
1721 * src/reader.c (parse_expect_decl): Keep `count' within the size
1722 of `buffer'.
1723 From Neil Booth.
1724
da9abf43
AD		 17252000-10-02 Paul Eggert <eggert@twinsun.com>
1726
1727 * bison.s1 (yyparse): Assign the default value
1728 unconditionally, to avoid a GCC warning and make the parser a
1729 tad smaller.
1730
c33638bb
AD		 17312000-10-02 Akim Demaille <akim@epita.fr>
1732
1733 * src/getargs.c (getargs): Don't dump `--help' on unrecognized
1734 options.
1735
444c570a
AD		 17362000-10-02 Akim Demaille <akim@epita.fr>
1737
1738 * src/derives.c, src/print.c, src/reduce.c: To ease the
1739 translation, move some `\n' out of the translated strings.
1740
89cab50d
AD		 17412000-10-02 Akim Demaille <akim@epita.fr>
1742
1743 The location tracking mechanism is precious for parse error
1744 messages. Nevertheless, it is enabled only when `@n' is used in
1745 the grammar, which is a different issue (you can use it in error
1746 message, but not in the grammar per se). Therefore, there should
1747 be another means to enable it.
1748
1749 * src/getargs.c (getargs): Support `--locations'.
1750 (usage): Report it.
1751 * src/getargs.h (locationsflag): Export it.
1752 * src/lex.c (percent_table): Support `%locations'.
1753 * src/reader.c (yylsp_needed): Remove this variable, now replaced
1754 with `locationsflag'.
1755 * doc/bison.texinfo: Document `--locations' and `%locations'.
1756 Sort the options.
1757 * tests/calc.m4: Test it.
1758
1759 For regularity of the names, replace each
1760 (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
1761 (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
1762 In addition replace each `flag' with `_flag'.
1763
d6c2cba0
AD		 17642000-10-02 Akim Demaille <akim@epita.fr>
1765
1766 Also test parse error messages, including with YYERROR_VERBOSE.
1767
1768 * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
1769 associative).
1770 Use it to check the computations.
1771 Use it to check `nonassoc' is honored.
1772 (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
1773 `--yyerror-verbose'.
1774 (_AT_CHECK_CALC): Adjust to this option.
1775 (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
1776
5a35a6cb
AD		 17772000-10-02 Akim Demaille <akim@epita.fr>
1778
1779 Test also `--verbose', `--defines' and `--name-prefix'. Testing
1780 the latter demonstrates a flaw in the handling of non debugging
1781 parsers introduced by myself on 2000-03-16: `#define yydebug 0'
1782 was used in order to simplify:
1783
1784 #if YYDEBUG
1785 if (yydebug)
1786 {
1787 ...
1788 }
1789 #endif
1790
1791 into
1792
1793 if (yydebug)
1794 {
1795 ...
1796 }
1797
1798 unfortunately this leads to a CPP conflict when
1799 `--name-prefix=foo' is used since it produces `#define yydebug
1800 foodebug'.
1801
1802 * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
1803 (YYDPRINTF): New macro.
1804 Spread its use.
1805 * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
1806 the bison options.
1807 Also test `--verbose', `--defines' and `--name-prefix'.
1808
71da9eea
AD		 18092000-10-02 Akim Demaille <akim@epita.fr>
1810
1811 Improve the readability of the produced parsers.
1812
1813 * src/bison.s1: Formatting changes.
1814 Improve the comment related to the `$' mark.
1815 (yydefault): Don't fall through to `yyresume': `goto' there.
1816 * src/output.c (output_parser): When the `$' is met, skip the end
1817 of its line.
1818 New variable, `number_of_dollar_signs', to check there's exactly
1819 one `$' in the parser skeleton.
1820
95e36146
AD		 18212000-10-02 Akim Demaille <akim@epita.fr>
1822
1823 * lib/xstrdup.c: New file, from the fileutils.
1824 * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
1825 (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
1826 instead of strlen + xmalloc + strcpy.
1827 * src/symtab.c (copys): Remove, use xstrdup instead.
1828
d7020c20
AD		 18292000-10-02 Akim Demaille <akim@epita.fr>
1830
1831 * src/gram.h (associativity): New enum type which replaces the
1832 former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
1833 `right_assoc', `left_assoc' and `non_assoc'.
1834 Adjust all dependencies.
1835 * src/reader.c: Formatting changes.
1836 (LTYPESTR): Don't define it, use it as a literal in
1837 `reader_output_yylsp'.
1838 * src/symtab.h (symbol_class): New enum type which replaces the
1839 former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
1840 `sunknown', `stoken and `snterm'.
1841
1916f98e
AD		 18422000-10-02 Akim Demaille <akim@epita.fr>
1843
1844 * src/getargs.c (fixed_outfiles): Rename as...
1845 (yaccflag): for consistency and accuracy.
1846 Adjust dependencies.
1847
d7913476
AD		 18482000-10-02 Akim Demaille <akim@epita.fr>
1849
1850 Use the more standard files `xalloc.h' and `xmalloc.c' instead of
1851 Bison's `allocate.c' and `alloc.h'. This patch was surprisingly
1852 difficult and introduced a lot of core dump. It turns out that
1853 Bison used an implementation of `xmalloc' based on `calloc', and
1854 at various places it does depend upon the initialization to 0. I
1855 have not tried to isolate the pertinent places, and all the former
1856 calls to Bison's `xmalloc' are now using `XCALLOC'. Someday,
1857 someone should address this issue.
1858
1859 * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
1860 * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
1861 files.
1862 Adjust dependencies.
1863 * src/warshall.h: New file.
1864 Propagate.
1865
340ef489
AD		 18662000-10-02 Akim Demaille <akim@epita.fr>
1867
1868 Various anti-`extern in *.c' changes.
1869
1870 * src/system.h: Include `assert.h'.
1871
b2ca4022
AD		 18722000-10-02 Akim Demaille <akim@epita.fr>
1873
1874 * src/state.h (nstates, final_state, first_state, first_shift)
1875 (first_reduction): Move their exportation from here...
1876 * src/LR0.h: to here.
1877 Adjust dependencies.
1878 * src/getargs.c (statisticsflag): New variable.
1879 Add support for `--statistics'.
1880 Adjust dependencies.
1881
1882 Remove a lot of now useless `extern' statements in most files.
1883
403b315b
AD		 18842000-10-02 Akim Demaille <akim@epita.fr>
1885
1886 * src/LR0.h: New file.
1887 Propagate its use.
1888
07a58c13
AD		 18892000-10-02 Akim Demaille <akim@epita.fr>
1890
1891 * src/print.h: New file.
1892 Propagate its use.
1893 * src/print.c: Formatting and ordering changes.
1894 (verbose, terse): Replace with...
1895 (print_results): this new function.
1896 Adjust dependencies.
1897
0619caf0
AD		 18982000-10-02 Akim Demaille <akim@epita.fr>
1899
1900 * src/conflicts.c (conflict_report): New function.
1901 (conflict_log, verbose_conflict_log): Replace with...
1902 (print_conflicts): this function.
1903 Adjust dependencies.
1904 * src/conflicts.h: New file.
1905 Propagate its inclusion.
1906
3519ec76
AD		 19072000-10-02 Akim Demaille <akim@epita.fr>
1908
1909 * src/nullable.h: New file.
1910 Propagate its inclusion.
1911 * src/nullable.c: Formatting changes.
1912
015acc48
AD		 19132000-10-02 Akim Demaille <akim@epita.fr>
1914
1915 * src/reduce.h: New file.
1916 Propagate its inclusion.
1917 * src/reduce.c: Topological sort and other formatting changes.
1918 (bool, TRUE, FALSE): Move their definition to...
1919 * src/system.h: here.
1920
8963a27b
AD		 19212000-10-02 Akim Demaille <akim@epita.fr>
1922
1923 * src/files.c: Formatting changes.
1924 (tryopen, tryclose, openfiles): Rename as...
1925 (xfopen, xfclose, open_files): this.
1926 (stringappend): static.
1927 * src/files.h: Complete the list of exported symbols.
1928 Propagate its use.
1929
a70083a3
AD		 19302000-10-02 Akim Demaille <akim@epita.fr>
1931
1932 * src/reader.h: New file.
1933 Propagate its use instead of tedious list of `extern' and
1934 prototypes.
1935 * src/reader.c: Formatting changes, topological sort,
1936 s/register//.
1937
abadc117
AD		 19382000-10-02 Akim Demaille <akim@epita.fr>
1939
1940 * src/lex.h: Prototype `lex.c' exported functions.
1941 * src/reader.c: Adjust.
1942 * src/lex.c: Formatting changes.
1943 (safegetc): Rename as...
1944 (xgetc): this.
1945
720d742f
AD		 19462000-10-02 Akim Demaille <akim@epita.fr>
1947
1948 * src/lalr.h: New file.
1949 Propagate its inclusion instead of prototypes and `extern'.
1950 * src/lalr.c: Formatting changes, topological sorting etc.
1951
f2acea59
AD		 19522000-10-02 Akim Demaille <akim@epita.fr>
1953
1954 * src/output.c (token_actions): Introduce a temporary array,
1955 YYDEFACT, that makes it possible for this function to use
1956 output_short_table.
1957
d019d655
AD		 19582000-10-02 Akim Demaille <akim@epita.fr>
1959
1960 `user_toknums' is output as a `short[]' in `output.c', while it is
1961 defined as a `int[]' in `reader.c'. For consistency with the
1962 other output tables, `user_toknums' is now defined as a table of
1963 shorts.
1964
1965 * src/reader.c (user_toknums): Be a short table instead of an int
1966 table.
1967 Adjust dependencies.
1968
1969 Factor the short table outputs.
1970
1971 * src/output.c (output_short_table): New function.
1972 * src/output.c (output_gram, output_stos, output_rule_data)
1973 (output_base, output_table, output_check): Use it.
1974
6c89f1c1
AD		 19752000-10-02 Akim Demaille <akim@epita.fr>
1976
1977 * src/output.c (output): Topological sort of the functions, in
1978 order to get rid of the `static' prototypes.
1979 No longer use `register'.
1980 * src/output.h: New file.
1981 Propagate its inclusion in files explicitly prototyping functions
1982 from output.c.
1983
d9efd181
AD		 19842000-09-21 Akim Demaille <akim@epita.fr>
1985
1986 * src/atgeneral.m4: Update from Autoconf.
1987
c29240e7 19882000-09-21 Akim Demaille <akim@epita.fr>
2fa6973e
AD		 1989
1990 * src/closure.h: New file.
1991 * src/closure.c: Formatting changes, topological sort over the
1992 functions, use of closure.h.
1993 (initialize_closure, finalize_closure): Rename as...
1994 (new_closure, free_closure): these. Adjust dependencies.
1995 * src/LR0.c: Formatting changes, topological sort, use of
1996 cloture.h.
1997 (initialize_states): Rename as...
1998 (new_states): this.
1999 * src/Makefile.am (noinst_HEADERS): Adjust.
2000
499daa50
AD		 20012000-09-20 Akim Demaille <akim@epita.fr>
2002
2003 * src/acconfig.h: Don't protect config.h against multiple
2004 inclusion.
2005 Don't define PARAMS.
2006 * src/system.h: Define PARAMS.
2007 Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
2008 purpose of config.h. system.h must not try to fix wrong
2009 definitions in config.h.
2010
cc84fd5d
AD		 20112000-09-20 Akim Demaille <akim@epita.fr>
2012
2013 * src/derives.h: New file.
2014 * src/main.c, src/derives.h: Use it.
2015 Formatting changes.
2016 * src/Makefile.am (noinst_HEADERS): Adjust.
2017
db5b3a89
AD		 20182000-09-20 Akim Demaille <akim@epita.fr>
2019
2020 * tests/atgeneral.m4: Update from Autoconf.
2021 * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
2022 (AT_CHECK_CALC): New macros.
2023 Use these macros to test bison with options `', `--raw',
2024 `--debug', `--yacc', `--yacc --debug'.
2025
ceed8467
AD		 20262000-09-19 Akim Demaille <akim@epita.fr>
2027
2028 * src/output.c: Formatting changes.
2029 * src/machine.h: Remove, leaving its contents in...
2030 * src/system.h: here.
2031 Include stdio.h.
2032 Adjust all dependencies on stdio.h and machine.h.
2033 * src/getargs.h: New file.
2034 Let all `extern' declarations about getargs.c be replaced with
2035 inclusion of `getargs.h'.
2036 * src/Makefile.am (noinst_HEADERS): Adjust.
2037
2038 * tests/calc.m4 (yyin): Be initialized in main, not on the global
2039 scope.
2040 (yyerror): Returns void, not int.
2041 * doc/bison.texinfo: Formatting changes.
2042
05a1d24b
AD		 20432000-09-19 Akim Demaille <akim@epita.fr>
2044
2045 * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
2046 portable.
2047
cbd25751
AD		 20482000-09-18 Akim Demaille <akim@epita.fr>
2049
2050 * configure.in: Append WARNING_CFLAGS to CFLAGS.
2051 * src/Makefile.am (INCLUDES): Don't.
2052 Be ready to fetch headers in lib/.
2053
13863333
AD		 20542000-09-18 Akim Demaille <akim@epita.fr>
2055
2056 * doc/bison.texinfo: Update the copyright.
2057 ANSIfy and GNUify the examples.
2058 Remove the old menu.
2059
0d533154
AD		 20602000-09-18 Akim Demaille <akim@epita.fr>
2061
2062 First set of tests: use the `calc' example from the documentation.
2063
2064 * src/bison.s1 (yyparse): Condition the code using `yytname' which
2065 is defined only when YYDEBUG is.
2066 * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
2067 * src/files.c (tryopen, tryclose): Formatting changes.
2068 Move to the top and be static.
2069 * src/reader.c (read_signed_integer): Likewise.
2070 * tests/calc.m4: New file.
2071 * Makefile.am, suite.m4: Adjust.
2072 * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
2073
e79137ac
AD		 20742000-09-18 Akim Demaille <akim@epita.fr>
2075
2076 Add support for an Autotest test suite for Bison.
2077
2078 * m4/m4.m4, m4/atconfig.m4: New files.
2079 * m4/Makefile.am (EXTRA_DIST): Adjust.
2080 * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
2081 files.
2082 * src/getargs.c: Display a more standard --version message.
2083 * src/reader.c (reader): Formatting changes.
2084 No longer depend upon VERSION_STRING.
2085 * configure.in: No longer use `dnl'.
2086 Set up the test suite and the new directory `tests/.
2087 (VERSION_STRING): Remove.
2088
27821bff
AD		 20892000-04-14 Akim Demaille <akim@epita.fr>
2090
2091 * src/reader.c (copy_comment2): New function, same as former
2092 `copy_comment', but outputs into two FILE *.
2093 (copy_comment): Use it.
2094 (parse_union_decl): Use it.
2095 (get_type, parse_start_decl): Use the same `invalid' message.
2096 (parse_start_decl, parse_union_decl): Use the same `multiple'
2097 message.
2098 (parse_union_decl, copy_guard, copy_action): Use the same
2099 `unmatched' message.
2100 * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
2101
cfe5fbc0
AD		 21022000-03-31 Akim Demaille <akim@epita.fr>
2103
2104 * src/files.c (tryopen, tryclose): Move to the top.
2105 Be static.
2106
cb7db13e
AD		 21072000-03-31 Akim Demaille <akim@epita.fr>
2108
2109 * src/main.c (main): Don't call `done', exit does it.
2110
a0f6b076
AD		 21112000-03-31 Akim Demaille <akim@epita.fr>
2112
36281465
AD		 2113 * allocate.c: s/return (foo)/return foo/.
2114 * lalr.c: Likewise.
2115 * LR0.c: Likewise.
2116 * output.c: Likewise.
2117 * reader.c: Likewise.
2118 * symtab.c: Likewise.
2119 * vmsgetargs.c: Likewise.
2120
21212000-03-31 Akim Demaille <akim@epita.fr>
2122
2123 Clean up the error reporting functions.
a0f6b076
AD		 2124
2125 * src/report.c: New file.
2126 * src/report.h: Likewise.
2127 * src/Makefile.am: Adjust.
2128 * m4/error.m4: New file.
2129 * m4/Makefile.am: Adjust.
2130 * configure.in (jm_PREREQ_ERROR): Call it.
2131 * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
2132 Remove.
2133 (fatal, fatals): Remove. All callers use complain.c::fatal.
2134 (warn, warni, warns, warnss, warnss): Remove. All callers use
2135 complain.c::complain.
2136 (toomany): Remove, use fatal instead.
2137 * src/files.c (done): No argument, use complain_message_count.
2138 * src/main.c (main): Register `done' to `atexit'.
2139
2140 * src/getargs.c (usage): More `fputs', less `fprintf'.
2141
18539825
AD		 21422000-03-28 Akim Demaille <akim@epita.fr>
2143
2144 * lib/: New directory.
2145 * Makefile.am (SUBDIRS): Adjust.
2146 * configure.in: Adjust.
2147 (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
2148 useless.
2149 * src/alloca.c: Moved to lib/.
2150 * src/getopt.c: Likewise.
2151 * src/getopt1.c: Likewise.
2152 * src/getopt.h: Likewise.
2153 * src/ansi2knr.c: Likewise.
2154 * src/ansi2knr.1: Likewise.
2155 * src/Makefile.am: Adjust.
2156 * lib/Makefile.am: New file.
2157
9f306f2a
AD		 21582000-03-28 Akim Demaille <akim@epita.fr>
2159
2160 * src/getargs.c (usage): Refresh the help message.
2161
0ba347b6
AD		 21622000-03-17 Akim Demaille <akim@epita.fr>
2163
2164 * src/getopt1.c: Updated from textutils 2.0e
2165 * src/getopt.c: Likewise.
2166 * src/getopt.h: Likewise.
2167
dbe7f271
AD		 21682000-03-17 Akim Demaille <akim@epita.fr>
2169
2170 * src/Makefile.am (bison.simple): Fix the awk program: quote only
2171 the file name, not the whole `#line LINE FILE'.
2172
75bbe78d
AD		 21732000-03-17 Akim Demaille <akim@epita.fr>
2174
2175 On syntax errors, report the token on which we choked.
2176
aa5fd0ee
AD		 2177 * src/bison.s1 (yyparse): In the label yyerrlab, when
2178 YYERROR_VERBOSE, add yychar in msg.
75bbe78d 2179
7b306f52
AD		 21802000-03-17 Akim Demaille <akim@epita.fr>
2181
aa5fd0ee 2182 * src/reader.c (copy_at): New function.
7b306f52
AD		 2183 (copy_guard): Use it.
2184 (copy_action): Use it.
2185
e87b5700
AD		 21862000-03-17 Akim Demaille <akim@epita.fr>
2187
2188 Be kind to translators, save some useless translations.
2189
aa5fd0ee 2190 * src/main.c (banner): New function.
e87b5700
AD		 2191 (fatal_banner): Use it.
2192 (warn_banner): Use it.
2193
ae3c3164
AD		 21942000-03-17 Akim Demaille <akim@epita.fr>
2195
aa5fd0ee
AD		 2196 * src/reader.c (copy_definition): Use copy_string and
2197 copy_comment. Removed now unused `match', `ended',
2198 `cplus_comment'.
ae3c3164
AD		 2199 (copy_comment, copy_string): Moved, to be visible from
2200 copy_definition.
2201
4dc58e7c
AD		 22022000-03-17 Akim Demaille <akim@epita.fr>
2203
aa5fd0ee
AD		 2204 * src/reader.c (copy_string): Declare `static inline'. No
2205 problems with inline, since it is checked by configure.
4dc58e7c
AD		 2206 (copy_comment): Likewise.
2207
0a6384c4
AD		 22082000-03-17 Akim Demaille <akim@epita.fr>
2209
aa5fd0ee 2210 * src/reader.c (packsymbols): Formatting changes.
0a6384c4 2211
3cef001a
AD		 22122000-03-17 Akim Demaille <akim@epita.fr>
2213
aa5fd0ee 2214 * src/reader.c (copy_comment): New function, factored out from:
3cef001a
AD		 2215 (copy_action): Use it. Removed now unused `match', `ended',
2216 `cplus_comment'.
2217 (copy_guard): Likewise.
2218
ca36d2ef
AD		 22192000-03-17 Akim Demaille <akim@epita.fr>
2220
aa5fd0ee 2221 * src/reader.c (copy_string): New function, factored out from:
ca36d2ef
AD		 2222 (copy_action): Use it.
2223 (copy_guard): Likewise.
2224
6666f98f
AD		 22252000-03-17 Akim Demaille <akim@epita.fr>
2226
2227 Change the handling of @s so that they behave exactly like $s.
2228 There is now a pseudo variable @$ (readble and writable), location
2229 of the lhs of the rule (by default ranging from the location of
2230 the first symbol of the rhs, to the location of the last symbol,
2231 or, if the rhs is empty, YYLLOC).
2232
2233 * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
2234 yyval.
2235 (yyparse): When providing a default semantic action, provide a
2236 default location action.
2237 (after the $): No longer change `*YYLSP', just stack YYLOC the
2238 same way you stack YYVAL.
2239 * src/reader.c (read_declarations): Use warns.
2240 (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
2241 (copy_action, case '@'): Likewise.
2242 Use a standard error message, to save useless work from
2243 translators.
2244
41aca2e0
AD		 22452000-03-17 Akim Demaille <akim@epita.fr>
2246
aa5fd0ee
AD		 2247 * src/bison.s1: Formatting and cosmetics changes.
2248 * src/reader.c: Likewise.
41aca2e0
AD		 2249 Update the Copyright notice.
2250
dc08c1d5
AD		 22512000-03-17 Akim Demaille <akim@epita.fr>
2252
aa5fd0ee
AD		 2253 * src/bison.s1 (#line): All set to `#line' only, since the
2254 Makefile now handles them.
dc08c1d5 2255
9ee3c97b
AD		 22562000-03-16 Akim Demaille <akim@epita.fr>
2257
2258 * src/output.c (output_rule_data): Output the documentation of
2259 some of the tables.
2260 (Copyright notice): Update.
2261 Formatting changes.
2262
0de741ca
AD		 22632000-03-16 Akim Demaille <akim@epita.fr>
2264
2265 * src/bison.s1 [!YYDEBUG]: Define yydebug to 0. This allows to
2266 remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
2267 One `#if YYDEBUG' remains, since it uses variables which are
2268 defined only if `YYDEBUG != 0'.
2269
bb10be54
AD		 22702000-03-16 Akim Demaille <akim@epita.fr>
2271
2272 * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
2273 and related variables so that the similarities are highlighted.
2274
b07b484a
AD		 22752000-03-16 Akim Demaille <akim@epita.fr>
2276
2277 * src/bison.s1: Properly indent CPP directives.
2278
361f60b3
AD		 22792000-03-16 Akim Demaille <akim@epita.fr>
2280
2281 * src/bison.s1: Properly indent the `alloca' CPP section.
2282
8c44d3ec
AD		 22832000-03-16 Akim Demaille <akim@epita.fr>
2284
2285 Do not hard code values of directories in `configure.in'.
2286 Update the `configure' tool chain.
2287
2288 * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
2289 src/makefile.am.
2290 (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
2291 (AC_OUTPUT): Add m4/Makefile.
2292 Bump to bison 1.28a, 1.29 has never been released.
2293 * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
2294 handled via src/Makefile.am.
2295 (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
2296 HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
2297 autoheader.
2298 * Makefile.am (SUBDIRS): Add m4.
2299 (ACLOCAL_AM_FLAGS): New variable.
2300 (AUTOMAKE_OPTIONS): Add check-news.
2301 * src/Makefile.am (bison.simple): Use awk to replace #line lines with
2302 the proper line number and file name.
2303 (DEFS): Propagate the location of bison library files and of the
2304 locale files.
2305 (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
2306 builddir.
2307 * acinclude.m4: Remove, replaced by the directory m4.
2308 * m4/Makefile.am (EXTRA_DIST): New variable.
2309 * m4/gettext.m4: New file, from the fileutils.
2310 * m4/lcmessage.m4: Likewise
2311 * m4/progtest.m4: Likewise.
2312 * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
2313
f95997e7
AD		 23142000-03-10 Akim Demaille <akim@epita.fr>
2315
2316 * src/closure.c:
2317 Formatting changes of various comments.
2318 Respect the GNU coding standards at various places.
2319 Don't use `_()' when no translation is needed.
2320
23211999-12-13 Jesse Thilo <jthilo@gnu.org>
2322
2323 * src/files.c:
2324 OS/2 honors TMPDIR environment variable.
2325
23261999-12-13 Jesse Thilo <jthilo@gnu.org>
2327
2328 * doc/bison.texinfo: Tweaked spelling and grammar.
2329 Updated ISBN.
2330 Removed reference to price of printed copy.
2331 Mention BISON_SIMPLE and BISON_HAIRY.
2332
23331999-12-13 Jesse Thilo <jthilo@gnu.org>
2334
2335 * configure.in, NEWS:
2336 Bison 1.29 released.
2337
23381999-10-27 Jesse Thilo <jthilo@gnu.org>
2339
2340 * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
2341 Added reference card.
2342
23431999-07-26 Jesse Thilo <jthilo@gnu.org>
2344
2345 * po/ru.po: Added Russian translation.
2346
23471999-07-26 Jesse Thilo <jthilo@gnu.org>
2348
2349 * configure.in: Added Russian translation.
2350
23511999-07-06 Jesse Thilo <jthilo@gnu.org>
2352
2353 * configure.in, NEWS, README:
2354 Released version 1.28.
2355
23561999-06-14 Jesse Thilo <jthilo@gnu.org>
2357
2358 * src/system.h:
2359 Squashed redefinition warning on some systems.
2360
2361 * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
2362 Have configure build version string instead of relying on ANSI string
2363 concatentation.
2364
23651999-06-14 Jesse Thilo <jthilo@gnu.org>
2366
2367 * po/POTFILES.in: Got rid of version.c.
2368
23691999-06-14 Jesse Thilo <jthilo@gnu.org>
2370
2371 * acconfig.h, configure.in:
2372 Have configure build version string instead of relying on ANSI string
2373 concatentation.
2374
23751999-06-08 Jesse Thilo <jthilo@gnu.org>
2376
2377 * doc/bison.1:
2378 Dropped mention of `+' for long-named options.
2379
23801999-05-30 Jesse Thilo <jthilo@gnu.org>
2381
2382 * src/files.c: Added <unistd.h> for unlink().
2383
2384 * src/Makefile.am, src/system.h:
2385 I18n fixes.
2386
23871999-05-30 Jesse Thilo <jthilo@gnu.org>
2388
2389 * README: Added a FAQ list.
2390
2391 * configure.in, acconfig.h:
2392 I18n fixes.
2393
23941999-05-30 Jesse Thilo <jthilo@gnu.org>
2395
2396 * doc/FAQ, doc/Makefile.am:
2397 Added a FAQ list.
2398
23991999-05-19 Jesse Thilo <jthilo@gnu.org>
2400
2401 * src/alloc.h, src/symtab.h, src/version.c:
2402 Protected inclusion of "config.h" with HAVE_CONFIG_H.
2403
24041999-04-18 Jesse Thilo <jthilo@gnu.org>
2405
2406 * src/.cvsignore, src/Makefile.am:
2407 Reorganized: sources in `src', documentation in `doc'.
2408
2409 * src/lex.c (literalchar):
2410 fixed the code for escaping double quotes (thanks
2411 Jonathan Czisny.)
2412
24131999-04-18 Jesse Thilo <jthilo@gnu.org>
2414
2415 * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
2416 Adjusted paths to reflect directory reorganization.
2417
24181999-04-18 Jesse Thilo <jthilo@gnu.org>
2419
2420 * doc/.cvsignore, doc/Makefile.am:
2421 Reorganized: sources in `src', documentation in `doc'.
2422
24231999-04-18 Jesse Thilo <jthilo@gnu.org>
2424
2425 * configure.in:
2426 Updated AC_INIT file to reflect directory reorganization.
2427
2428 * configure.in, .cvsignore, Makefile.am, POTFILES.in:
2429 Reorganized: sources in `src', documentation in `doc'.
2430
24311999-04-13 Jesse Thilo <jthilo@gnu.org>
2432
2433 * src/allocate.c:
2434 Don't declare calloc() and realloc() if not necessary.
2435
24361999-04-13 Jesse Thilo <jthilo@gnu.org>
2437
2438 * configure.in, acconfig.h, acinclude.m4:
2439 Don't declare calloc() and realloc() if not necessary.
2440
24411999-03-23 Jesse Thilo <jthilo@gnu.org>
2442
2443 * po/.cvsignore: Added i18n support.
2444
24451999-03-23 Jesse Thilo <jthilo@gnu.org>
2446
2447 * acconfig.h, configure.in, Makefile.am:
2448 Added i18n support.
2449
24501999-03-22 Jesse Thilo <jthilo@gnu.org>
2451
2452 * src/bison.s1: Fixed #line numbers.
2453
24541999-03-15 Jesse Thilo <jthilo@gnu.org>
2455
2456 * po/es.po, po/fr.po, po/nl.po, po/de.po:
2457 Added PO files from Translation Project.
2458
24591999-03-03 Jesse Thilo <jthilo@gnu.org>
2460
2461 * Makefile.am:
2462 Added support for non-ANSI compilers (ansi2knr).
2463
24641999-02-16 Jesse Thilo <jthilo@gnu.org>
2465
2466 * configure.in: Bumped version number to 1.27.
2467
2468 * Makefile.am:
2469 Added `bison.simple' to list of files removed by `make distclean'.
2470
24711999-02-12 Jesse Thilo <jthilo@gnu.org>
2472
2473 * src/files.c, src/files.h:
2474 Defined locations of parser files in config.h instead of Makefile.
2475
24761999-02-12 Jesse Thilo <jthilo@gnu.org>
2477
2478 * acconfig.h, acinclude.m4, configure.in, Makefile.am:
2479 Defined locations of parser files in config.h instead of Makefile.
2480
24811999-02-09 Jesse Thilo <jthilo@gnu.org>
2482
2483 * Makefile.am:
2484 Removed inappropriate use of $< macro.
2485
24861999-02-05 Jesse Thilo <jthilo@gnu.org>
2487
2488 * po/Makefile.in.in, po/POTFILES.in:
2489 Add `po' directory skeleton.
2490
24911999-01-27 Jesse Thilo <jthilo@gnu.org>
2492
2493 * README: Document help-bison list.
2494
2495 * configure.in: Add check for mkstemp().
2496
24971999-01-20 Jesse Thilo <jthilo@gnu.org>
2498
2499 * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
2500 Hush a few compiler warnings.
2501
2502 * src/files.c:
2503 Add tryclose(), which verifies that fclose was successful.
2504 Hush a couple of compiler warnings.
2505
25061999-01-20 Jesse Thilo <jthilo@gnu.org>
2507
2508 * Makefile.am, OChangeLog:
2509 ChangeLog is now automatically generated. Include the old version as
2510 OChangeLog.
2511
25121999-01-14 Jesse Thilo <jthilo@gnu.org>
2513
2514 * 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:
2515 Update FSF address.
2516
25171999-01-14 Jesse Thilo <jthilo@gnu.org>
2518
2519 * doc/bison.texinfo: Fix formatting glitch.
2520
2521 * doc/bison.texinfo: Update FSF address.
2522
25231999-01-14 Jesse Thilo <jthilo@gnu.org>
2524
2525 * acconfig.h: Update FSF address.
2526
25271999-01-08 Jesse Thilo <jthilo@gnu.org>
2528
2529 * src/system.h:
2530 Don't define PACKAGE here, since config.h defines it.
2531
25321998-12-30 Jesse Thilo <jthilo@gnu.org>
2533
2534 * src/reader.c: Update copyright date.
2535
2536 * src/main.c:
2537 Ditch sprintf to statically-sized buffers in fatal/warn functions in
2538 favor of output directly to stderr (avoids buffer overruns).
2539
2540 * src/reader.c: Some checks for premature EOF.
2541
2542 * 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:
2543 Use prototypes if the compiler understands them.
2544
2545 * src/files.c: Honor TMPDIR on Unix hosts.
2546 Use prototypes if the compiler understands them.
2547
2548 * src/reader.c:
2549 Fix a couple of buffer overrun bugs.
2550 Use prototypes if the compiler understands them.
2551
2552 * src/system.h: Include unistd.h and ctype.h.
2553 Use #ifdef instead of #if for NLS symbols.
2554
25551998-12-30 Jesse Thilo <jthilo@gnu.org>
2556
2557 * doc/bison.texinfo:
2558 Delete comment "consider using @set for edition number, etc..." since
2559 we now are doing so.
2560
25611998-12-30 Jesse Thilo <jthilo@gnu.org>
2562
2563 * configure.in:
2564 Use prototypes if the compiler understands them.
2565
2566 * NEWS: Document 1.26 highlights.
2567
2568 * Makefile.am: Require Automake 1.3 or later.
2569
2570 * acconfig.h:
2571 Use prototypes if the compiler understands them.
2572
25731998-12-29 Jesse Thilo <jthilo@gnu.org>
2574
2575 * src/version.c:
2576 Use VERSION symbol from automake for version number.
2577
25781998-12-29 Jesse Thilo <jthilo@gnu.org>
2579
2580 * acconfig.h, configure.in, version.cin:
2581 Use VERSION symbol from automake for version number.
2582
25831998-11-28 Jesse Thilo <jthilo@gnu.org>
2584
2585 * Makefile.am:
2586 Distribute original version of simple parser (bison.s1), not built
2587 version (bison.simple).
2588
25891998-11-28 Jesse Thilo <jthilo@gnu.org>
2590
2591 * doc/bison.texinfo: Add info dir entry.
2592
2593 * doc/bison.texinfo:
2594 Let automake put version number into documentation.
2595
25961998-11-26 Jesse Thilo <jthilo@gnu.org>
2597
2598 * src/bison.cld, src/build.com, src/vmshlp.mar:
2599 Add non-RCS files from /gd/gnu/bison.
2600
26011998-11-26 Jesse Thilo <jthilo@gnu.org>
2602
2603 * doc/bison.1:
2604 Document the BISON_HAIRY and BISON_SIMPLE variables.
2605
26061998-11-25 Jesse Thilo <jthilo@gnu.org>
2607
2608 * src/version.c: Build version.c automatically.
2609
2610 * src/reader.c:
2611 Fix token numbering (used to start at 258, not 257).
2612
2613 * src/system.h: Include config.h.
2614
2615 * src/getargs.c: Update bug report address.
2616
2617 * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
2618 Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
2619
26201998-11-25 Jesse Thilo <jthilo@gnu.org>
2621
2622 * Makefile.am:
2623 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
2624
2625 * configure.in, version.cin:
2626 Build version.c automatically.
2627
2628 * AUTHORS: Add AUTHORS file.
2629
2630 * README: Update bug report address.
2631
2632 * bison.simple:
2633 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
2634
2635 * configure.in, Makefile.am, Makefile.in, stamp-h.in:
2636 Add automake stuff.
2637
26381998-11-25 Jesse Thilo <jthilo@gnu.org>
2639
2640 * doc/bison.texinfo: Clean up some formatting.
2641
26421998-05-05 Richard Stallman <rms@gnu.org>
2643
2644 * doc/bison.texinfo:
2645 Explain better why to make a pure parser.
2646
26471998-01-05 Richard Stallman <rms@gnu.org>
2648
2649 * src/files.c (openfiles):
2650 [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
2651 find a temporary directory, if possible. Do not unlink files while
2652 they are open.
2653
26541997-08-25 Richard Stallman <rms@gnu.org>
2655
2656 * src/reader.c (stack_offset;):
2657 Change some warni to warns.
2658
2659 * src/lex.c (literalchar): Use warns, not warni.
2660
26611997-06-28 Richard Stallman <rms@gnu.org>
2662
2663 * src/bison.s1: Add a Bison version comment.
2664
2665 * src/main.c (fatal, warn, berror):
2666 Use program_name.
2667
26681997-06-28 Richard Stallman <rms@gnu.org>
2669
2670 * Makefile.in (bison_version): New variable.
2671 (dist): Use that variable.
2672 (bison.s1): Substitute the Bison version into bison.simple.
2673
2674 * bison.simple: Add a Bison version comment.
2675
26761997-06-18 Richard Stallman <rms@gnu.org>
2677
2678 * src/main.c (fatal, warn, berror):
2679 Make error messages standard.
2680 (toomany): Improve error message text.
2681
2682 * 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:
2683 new.h renamed to alloc.h.
2684
26851997-06-18 Richard Stallman <rms@gnu.org>
2686
2687 * Makefile.in: new.h renamed to alloc.h.
2688
26891997-05-24 Richard Stallman <rms@gnu.org>
2690
2691 * src/lex.c (literalchar):
2692 Fix the code for escaping \, " and '.
2693
2694 (lex): Avoid trouble when there are many chars
2695 to discard in a char literal with just several chars in it.
2696
26971997-05-17 Richard Stallman <rms@gnu.org>
2698
2699 * src/bison.s1:
2700 Use malloc, if using alloca is troublesome.
2701 (YYSTACK_USE_ALLOCA): New flag macro.
2702 Define it for some systems and compilers.
2703 (YYSTACK_ALLOC): New macro.
2704 (yyparse): Use YYSTACK_ALLOC to allocate stack.
2705 If it was malloc'd, free it.
2706
27071997-05-17 Richard Stallman <rms@gnu.org>
2708
2709 * bison.simple:
2710 Use malloc, if using alloca is troublesome.
2711 (YYSTACK_USE_ALLOCA): New flag macro.
2712 Define it for some systems and compilers.
2713 (YYSTACK_ALLOC): New macro.
2714 (yyparse): Use YYSTACK_ALLOC to allocate stack.
2715 If it was malloc'd, free it.
2716
27171997-04-23 Richard Stallman <rms@gnu.org>
2718
2719 * src/bison.s1:
2720 (alloca) [__hpux]: Always define as __builtin_alloca.
2721
27221997-04-23 Richard Stallman <rms@gnu.org>
2723
2724 * bison.simple:
2725 (alloca) [__hpux]: Always define as __builtin_alloca.
2726
27271997-04-22 Richard Stallman <rms@gnu.org>
2728
2729 * src/bison.s1:
2730 [__hpux]: Include alloca.h (right for HPUX 10)
2731 instead of declaring alloca (right for HPUX 9).
2732
2733 * src/bison.s1 (__yy_memcpy):
2734 Declare arg `count' as unsigned int.
2735 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
2736
27371997-04-22 Richard Stallman <rms@gnu.org>
2738
2739 * bison.simple:
2740 [__hpux]: Include alloca.h (right for HPUX 10)
2741 instead of declaring alloca (right for HPUX 9).
2742
2743 * bison.simple (__yy_memcpy):
2744 Declare arg `count' as unsigned int.
2745 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
2746
27471997-01-03 Richard Stallman <rms@gnu.org>
2748
2749 * src/allocate.c: [__STDC__ or _MSC_VER]:
2750 Declare calloc and realloc to return void *.
2751
27521997-01-02 Richard Stallman <rms@gnu.org>
2753
2754 * src/system.h:
2755 [_MSC_VER]: Include stdlib.h and process.h.
2756 [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
2757
2758 * src/main.c (main): Return FAILURE as a value.
2759 (printable_version): Declare arg as int, not char.
2760
27611997-01-02 Richard Stallman <rms@gnu.org>
2762
2763 * Makefile.in (dist):
2764 Explicitly check for symlinks, and copy them.
2765
27661996-12-19 Richard Stallman <rms@gnu.org>
2767
2768 * src/files.c:
2769 [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
2770
27711996-12-18 Paul Eggert <eggert@gnu.org>
2772
2773 * src/bison.s1 (yyparse):
2774 If __GNUC__ and YYPARSE_PARAM are both defined,
2775 declare yyparse to have a void * argument.
2776
27771996-12-18 Paul Eggert <eggert@gnu.org>
2778
2779 * bison.simple (yyparse):
2780 If __GNUC__ and YYPARSE_PARAM are both defined,
2781 declare yyparse to have a void * argument.
2782
27831996-12-17 Richard Stallman <rms@gnu.org>
2784
2785 * src/reduce.c (nbits): Add some casts.
2786
27871996-08-12 Richard Stallman <rms@gnu.org>
2788
2789 * src/bison.s1: Test _MSDOS as well as _MSDOS_.
2790
27911996-08-12 Richard Stallman <rms@gnu.org>
2792
2793 * bison.simple: Test _MSDOS as well as _MSDOS_.
2794
27951996-07-31 Richard Stallman <rms@gnu.org>
2796
2797 * src/bison.s1:
2798 [__sun && __i386]: Include alloca.h.
2799
28001996-07-31 Richard Stallman <rms@gnu.org>
2801
2802 * bison.simple:
2803 [__sun && __i386]: Include alloca.h.
2804
28051996-07-30 Richard Stallman <rms@gnu.org>
2806
2807 * src/bison.s1: Comment change.
2808
2809 * src/bison.s1: Test _MSDOS_, not MSDOS.
2810
28111996-07-30 Richard Stallman <rms@gnu.org>
2812
2813 * bison.simple: Comment change.
2814
2815 * bison.simple: Test _MSDOS_, not MSDOS.
2816
28171996-06-01 Richard Stallman <rms@gnu.org>
2818
2819 * 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:
2820 Insert `_' macro around many string constants.
2821
2822 * src/main.c:
2823 Insert `_' macro around many string constants.
2824
2825 (main): Call setlocale, bindtextdomain and textdomain.
2826
2827 * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
2828 [! HAVE_LOCALE_H] (setlocale): Define as no-op.
2829 [ENABLE_NLS]: Include libintl.h.
2830 [ENABLE_NLS] (gettext): Define.
2831 [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
2832 (N_, PACKAGE, LOCALEDIR): New macros.
2833
28341996-06-01 Richard Stallman <rms@gnu.org>
2835
2836 * POTFILES.in: New file.
2837
2838 * Makefile.in (allocate.o):
2839 Define target explicitly.
2840
2841 * Makefile.in (CFLAGS): Set to @CFLAGS@.
2842 (LDFLAGS): Set to @LDFLAGS@.
2843 (configure): Run autoconf only if preceding `cd' succeeds.
2844 (bison.s1): Redirect output to temporary file then move the
2845 temporary to the target, rather than redirecting directly to bison.s1.
2846 (clean): Remove config.status and config.log.
2847 (distclean): Don't remove config.status here.
2848
28491996-05-12 Richard Stallman <rms@gnu.org>
2850
2851 * src/bison.s1:
2852 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
2853
28541996-05-12 Richard Stallman <rms@gnu.org>
2855
2856 * bison.simple:
2857 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
2858
28591996-05-11 Richard Stallman <rms@gnu.org>
2860
2861 * src/bison.s1 (__yy_memcpy):
2862 Really reorder the args, as was supposedly done on Feb 14 1995.
2863 (yyparse): Calls changed accordingly.
2864
28651996-05-11 Richard Stallman <rms@gnu.org>
2866
2867 * Makefile.in (dist): Don't use $(srcdir).
2868
2869 * bison.simple (__yy_memcpy):
2870 Really reorder the args, as was supposedly done on Feb 14 1995.
2871 (yyparse): Calls changed accordingly.
2872
28731996-01-27 Richard Stallman <rms@gnu.org>
2874
2875 * src/output.c (output_rule_data):
2876 Test YYERROR_VERBOSE in the conditional
2877 around the definition of ttyname.
2878
28791995-12-29 Richard Stallman <rms@gnu.org>
2880
2881 * src/bison.s1:
2882 Fix line numbers in #line commands.
2883
28841995-12-29 Richard Stallman <rms@gnu.org>
2885
2886 * bison.simple:
2887 Fix line numbers in #line commands.
2888
28891995-12-27 Richard Stallman <rms@gnu.org>
2890
2891 * src/bison.s1 (YYPARSE_PARAM_DECL):
2892 In C++, make it always null.
2893 (YYPARSE_PARAM_ARG): New macro.
2894 (yyparse): Use YYPARSE_PARAM_ARG.
2895
28961995-12-27 Richard Stallman <rms@gnu.org>
2897
2898 * bison.simple (YYPARSE_PARAM_DECL):
2899 In C++, make it always null.
2900 (YYPARSE_PARAM_ARG): New macro.
2901 (yyparse): Use YYPARSE_PARAM_ARG.
2902
29031995-11-29 Richard Stallman <rms@gnu.org>
2904
2905 * doc/bison.texinfo:
2906 Describe literal string tokens, %raw, %no_lines, %token_table.
2907
29081995-11-29 Daniel Hagerty <hag@gnu.org>
2909
2910 * doc/bison.texinfo: Fixed update date
2911
29121995-10-16 Richard Stallman <rms@gnu.org>
2913
2914 * src/version.c: Version 1.25.
2915
29161995-10-16 Richard Stallman <rms@gnu.org>
2917
2918 * NEWS: *** empty log message ***
2919
29201995-10-16 Richard Stallman <rms@gnu.org>
2921
2922 * doc/bison.1, doc/bison.rnh:
2923 Add new options.
2924
29251995-10-15 Richard Stallman <rms@gnu.org>
2926
2927 * src/vmsgetargs.c, src/getargs.c:
2928 Added -n, -k, and -raw switches.
2929 (noparserflag, toknumflag, rawtoknumflag): New variables.
2930
2931 * src/symtab.h (SALIAS):
2932 New #define for adding aliases to %token.
2933 (struct bucket): Added `alias' field.
2934
2935 * src/reduce.c (reduce_grammar):
2936 Revise error message.
2937 (print_notices): Remove final `.' from error message.
2938
2939 * src/reader.c (reader_output_yylsp):
2940 New function.
2941 (readgram): Use `#if 0' around code that accepted %command
2942 inside grammar rules: The documentation doesn't allow it,
2943 and it will fail since the %command processors scan for the next %.
2944 (parse_token_decl): Extended the %token
2945 declaration to allow a multi-character symbol as an alias.
2946 (parse_thong_decl): New function.
2947 (read_declarations): Added %thong declarations.
2948 (read_declarations): Handle NOOP to deal with allowing
2949 % declarations as another means to specify the flags.
2950 (readgram): Allow %prec prior to semantics embedded in a rule.
2951 (skip_to_char, read_declarations, copy_definition)
2952 (parse_token_decl, parse_start_decl, parse_type_decl)
2953 (parse_assoc_decl, parse_union_decl, parse_expect_decl)
2954 (get_type_name, copy_guard, copy_action, readgram)
2955 (get_type, packsymbols): Revised most error messages.
2956 Changed `fatal' to `warnxxx' to avoid aborting for error.
2957 Revised and use multiple warnxxx functions to avoid using VARARGS1.
2958 (read_declarations): Improve the error message for
2959 an invalid character. Do not abort.
2960 (read_declarations, copy_guard, copy_action): Use
2961 printable_version to avoid unprintable characters in printed output.
2962 (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
2963 (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
2964 Allow the type of a non-terminal can be given
2965 more than once, as long as all specifications give the same type.
2966
2967 * src/output.c:
2968 (output_headers, output_trailers, output, output_gram)
2969 (output_rule_data): Implement noparserflag variable.
2970 Implement toknumflag variable.
2971 (output): Call reader_output_yylsp to output LTYPESTR.
2972
2973 * src/main.c (main):
2974 If reader sees an error, don't process the grammar.
2975 (fatals): Updated to not use VARARGS1.
2976 (printable_version, int_to_string, warn, warni, warns, warnss)
2977 (warnsss): New error reporting functions. Avoid abort for error.
2978
2979 * src/lex.h:
2980 Added THONG and NOOP for alias processing.
2981 Added SETOPT for the new code that allows setting options with %flags.
2982
2983 * src/lex.c:
2984 Include getopt.h. Add some extern decls.
2985 (safegetc): New function to deal with EOF gracefully.
2986 (literalchar); new function to deal with reading \ escapes.
2987 (lex): Use literalchar.
2988 (lex): Implemented "..." tokens.
2989 (literalchar, lex, parse_percent_token): Made tokenbuffer
2990 always contain the token. This includes growing the token
2991 buffer while reading an integer.
2992 (parse_percent_token): Replaced if-else statement with percent_table.
2993 (parse_percent_token): Added % declarations as another
2994 way to specify the flags -n, -l, and -r. Also added hooks for
2995 -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
2996 major changes to files.c.
2997 (lex) Retain in the incoming stream a character following
2998 an incorrect '/'.
2999 (skip_white_space, lex): Revised most error messages
3000 and changed fatal to warn to avoid aborting.
3001 (percent_table): Added %thong declarations.
3002
3003 * src/gram.h: Comment changes.
3004
3005 * src/files.c (openfiles, open_extra_files, done):
3006 Add faction flag
3007 and actfile file. Handle noparserflag. Both for -n switch.
3008
3009 * src/conflicts.c (resolve_sr_conflict):
3010 Remove use of alloca.
3011
30121995-06-01 Jim Meyering <meyering@gnu.org>
3013
3014 * doc/bison.texinfo: *** empty log message ***
3015
30161995-05-06 Richard Stallman <rms@gnu.org>
3017
3018 * src/bison.s1: Comment change.
3019
30201995-05-06 Richard Stallman <rms@gnu.org>
3021
3022 * bison.simple: Comment change.
3023
30241995-05-03 Richard Stallman <rms@gnu.org>
3025
3026 * src/version.c: Version now 1.24.
3027
3028 * src/bison.s1: Change distribution terms.
3029
3030 * src/version.c: Version now 1.23.
3031
30321995-05-03 Richard Stallman <rms@gnu.org>
3033
3034 * doc/bison.texinfo:
3035 Rewrite "Conditions for Using Bison".
3036 Update version to 1.24.
3037
30381995-05-03 Richard Stallman <rms@gnu.org>
3039
3040 * bison.simple: Change distribution terms.
3041
30421995-02-23 Richard Stallman <rms@gnu.org>
3043
3044 * src/files.c: Test __VMS_POSIX as well as VMS.
3045
30461995-02-14 Jim Meyering <meyering@gnu.org>
3047
3048 * src/bison.s1 (__yy_memcpy):
3049 Renamed from __yy_bcopy to avoid
3050 confusion. Reverse FROM and TO arguments to be consistent with
3051 those of memcpy.
3052
30531995-02-14 Jim Meyering <meyering@gnu.org>
3054
3055 * bison.simple (__yy_memcpy):
3056 Renamed from __yy_bcopy to avoid
3057 confusion. Reverse FROM and TO arguments to be consistent with
3058 those of memcpy.
3059
30601994-11-10 David J. MacKenzie <djm@gnu.org>
3061
3062 * NEWS: reformat
3063
3064 * NEWS: New file.
3065
3066 * Makefile.in (DISTFILES): Include NEWS.
3067
3068 * Makefile.in (DISTFILES):
3069 Include install-sh, not install.sh.
3070
3071 * configure.in: Update to Autoconf v2 macro names.
3072
30731994-10-05 David J. MacKenzie <djm@gnu.org>
3074
3075 * Makefile.in: fix typo
3076
3077 * Makefile.in (prefix, exec_prefix):
3078 Let configure set them.
3079
30801994-09-28 David J. MacKenzie <djm@gnu.org>
3081
3082 * Makefile.in: Set datadir to $(prefix)/share.
3083
30841994-09-15 Richard Stallman <rms@gnu.org>
3085
3086 * src/bison.s1:
3087 Update copyright notice and GPL version.
3088
30891994-09-15 Richard Stallman <rms@gnu.org>
3090
3091 * bison.simple:
3092 Update copyright notice and GPL version.
3093
30941994-07-12 Richard Stallman <rms@gnu.org>
3095
3096 * src/reduce.c, src/reader.c:
3097 entered into RCS
3098
30991994-05-05 David J. MacKenzie <djm@gnu.org>
3100
3101 * Makefile.in: entered into RCS
3102
31031994-03-26 Richard Stallman <rms@gnu.org>
3104
3105 * src/bison.s1: entered into RCS
3106
31071994-03-26 Richard Stallman <rms@gnu.org>
3108
3109 * bison.simple: entered into RCS
3110
31111994-03-25 Richard Stallman <rms@gnu.org>
3112
3113 * src/main.c: entered into RCS
3114
31151994-03-24 Richard Stallman <rms@gnu.org>
3116
3117 * src/conflicts.c: entered into RCS
3118
31191994-01-02 Richard Stallman <rms@gnu.org>
3120
3121 * Makefile.in: *** empty log message ***
3122
31231993-11-21 Richard Stallman <rms@gnu.org>
3124
3125 * src/bison.s1: *** empty log message ***
3126
31271993-11-21 Richard Stallman <rms@gnu.org>
3128
3129 * doc/bison.texinfo: entered into RCS
3130
3131 * doc/bison.texinfo: *** empty log message ***
3132
31331993-11-21 Richard Stallman <rms@gnu.org>
3134
3135 * bison.simple: *** empty log message ***
3136
31371993-10-25 David J. MacKenzie <djm@gnu.org>
3138
3139 * doc/bison.texinfo: *** empty log message ***
3140
31411993-10-19 Richard Stallman <rms@gnu.org>
3142
3143 * src/bison.s1: *** empty log message ***
3144
31451993-10-19 Richard Stallman <rms@gnu.org>
3146
3147 * bison.simple: *** empty log message ***
3148
31491993-10-14 Richard Stallman <rms@gnu.org>
3150
3151 * src/bison.s1: *** empty log message ***
3152
31531993-10-14 Richard Stallman <rms@gnu.org>
3154
3155 * bison.simple: *** empty log message ***
3156
31571993-09-14 David J. MacKenzie <djm@gnu.org>
3158
3159 * doc/bison.texinfo: *** empty log message ***
3160
31611993-09-13 Noah Friedman <friedman@gnu.org>
3162
3163 * Makefile.in: *** empty log message ***
3164
31651993-09-10 Richard Stallman <rms@gnu.org>
3166
3167 * src/conflicts.c: *** empty log message ***
3168
3169 * src/system.h: entered into RCS
3170
31711993-09-10 Richard Stallman <rms@gnu.org>
3172
3173 * doc/bison.1: entered into RCS
3174
31751993-09-06 Noah Friedman <friedman@gnu.org>
3176
3177 * src/version.c: entered into RCS
3178
31791993-09-06 Noah Friedman <friedman@gnu.org>
3180
3181 * Makefile.in: *** empty log message ***
3182
31831993-07-30 David J. MacKenzie <djm@gnu.org>
3184
3185 * Makefile.in: *** empty log message ***
3186
31871993-07-24 Richard Stallman <rms@gnu.org>
3188
3189 * src/bison.s1: *** empty log message ***
3190
31911993-07-24 Richard Stallman <rms@gnu.org>
3192
3193 * bison.simple: *** empty log message ***
3194
31951993-07-08 David J. MacKenzie <djm@gnu.org>
3196
3197 * Makefile.in: *** empty log message ***
3198
31991993-07-04 Richard Stallman <rms@gnu.org>
3200
3201 * src/bison.s1: *** empty log message ***
3202
32031993-07-04 Richard Stallman <rms@gnu.org>
3204
3205 * bison.simple: *** empty log message ***
3206
32071993-06-26 David J. MacKenzie <djm@gnu.org>
3208
3209 * src/getargs.c: entered into RCS
3210
32111993-06-26 David J. MacKenzie <djm@gnu.org>
3212
3213 * doc/bison.texinfo: *** empty log message ***
3214
3215 * doc/bison.1: New file.
3216
32171993-06-25 Richard Stallman <rms@gnu.org>
3218
3219 * src/getargs.c: New file.
3220
32211993-06-16 Richard Stallman <rms@gnu.org>
3222
3223 * src/bison.s1: *** empty log message ***
3224
32251993-06-16 Richard Stallman <rms@gnu.org>
3226
3227 * bison.simple: *** empty log message ***
3228
32291993-06-03 Richard Stallman <rms@gnu.org>
3230
3231 * src/bison.s1: New file.
3232
32331993-06-03 Richard Stallman <rms@gnu.org>
3234
3235 * doc/bison.texinfo: *** empty log message ***
3236
32371993-06-03 Richard Stallman <rms@gnu.org>
3238
3239 * bison.simple: New file.
3240
32411993-05-19 Richard Stallman <rms@gnu.org>
3242
3243 * doc/bison.texinfo: New file.
3244
32451993-05-07 Noah Friedman <friedman@gnu.org>
3246
3247 * Makefile.in: *** empty log message ***
3248
32491993-04-28 Noah Friedman <friedman@gnu.org>
3250
3251 * src/reader.c: *** empty log message ***
3252
32531993-04-23 Noah Friedman <friedman@gnu.org>
3254
3255 * src/alloc.h: entered into RCS
3256
32571993-04-20 David J. MacKenzie <djm@gnu.org>
3258
3259 * src/version.c: *** empty log message ***
3260
3261 * src/files.c, src/allocate.c:
3262 entered into RCS
3263
3264 * src/reader.c: *** empty log message ***
3265
3266 * src/lex.c: entered into RCS
3267
3268 * src/conflicts.c: New file.
3269
3270 * src/symtab.c: entered into RCS
3271
3272 * src/alloc.h: New file.
3273
3274 * src/LR0.c: entered into RCS
3275
32761993-04-18 Noah Friedman <friedman@gnu.org>
3277
3278 * src/reader.c: New file.
3279
3280 * src/version.c: *** empty log message ***
3281
32821993-04-18 Noah Friedman <friedman@gnu.org>
3283
3284 * Makefile.in: *** empty log message ***
3285
32861993-04-17 Noah Friedman <friedman@gnu.org>
3287
3288 * Makefile.in: *** empty log message ***
3289
32901993-04-15 Richard Stallman <rms@gnu.org>
3291
3292 * src/main.c, src/files.c:
3293 New file.
3294
32951993-04-15 Noah Friedman <friedman@gnu.org>
3296
3297 * configure.in: entered into RCS
3298
3299 * configure.in: *** empty log message ***
3300
3301 * configure.in: New file.
3302
33031993-04-14 Richard Stallman <rms@gnu.org>
3304
3305 * Makefile.in: New file.
3306
33071993-04-13 Richard Stallman <rms@gnu.org>
3308
3309 * src/version.c: New file.
3310
33111993-03-25 Richard Stallman <rms@gnu.org>
3312
3313 * src/output.c: entered into RCS
3314
33151992-09-25 Richard Stallman <rms@gnu.org>
3316
3317 * configure.bat: entered into RCS
3318
33191992-06-22 Richard Stallman <rms@gnu.org>
3320
3321 * src/vmsgetargs.c: entered into RCS
3322
33231992-06-22 Richard Stallman <rms@gnu.org>
3324
3325 * doc/bison.rnh: entered into RCS
3326
33271992-04-20 David J. MacKenzie <djm@gnu.org>
3328
3329 * README: entered into RCS
3330
33311992-01-22 Richard Stallman <rms@gnu.org>
3332
3333 * src/machine.h: entered into RCS
3334
33351991-12-21 Richard Stallman <rms@gnu.org>
3336
3337 * src/lalr.c, src/closure.c:
3338 entered into RCS
3339
33401991-12-20 Richard Stallman <rms@gnu.org>
3341
3342 * src/state.h: entered into RCS
3343
33441991-12-18 Richard Stallman <rms@gnu.org>
3345
3346 * src/print.c, src/nullable.c, src/derives.c:
3347 entered into RCS
3348
33491991-11-03 David J. MacKenzie <djm@gnu.org>
3350
3351 * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
3352 entered into RCS
3353
33541988-09-09 Richard Stallman <rms@gnu.org>
3355
3356 * src/bison.hairy: entered into RCS
3357
33581987-12-16 Richard Stallman <rms@gnu.org>
3359
3360 * REFERENCES: entered into RCS
bison