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* src/lalr.h (LA): New macro to access to the variable LA.
[bison.git] / ChangeLog
CommitLineData
bb527fc2
AD		 12001-11-19 Akim Demaille <akim@epita.fr>
2
3 * src/lalr.h (LA): New macro to access to the variable LA.
4 * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
5 * src/lalr.c: Adjust.
6
a845a697
AD		 72001-11-19 Akim Demaille <akim@epita.fr>
8
9 * src/lalr.c (initialize_LA): Only initialize LA. Let...
10 (set_state_table): handle the `lookaheads' members.
11
12
f004bf6a
AD		 132001-11-19 Akim Demaille <akim@epita.fr>
14
15 * src/lalr.h (lookaheads): Removed array, which contents is now
16 member of...
17 (state_t): this structure.
18 * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
19 Adjust.
20
de326cc0
AD		 212001-11-19 Akim Demaille <akim@epita.fr>
22
23 * src/lalr.h (consistent): Removed array, which contents is now
24 member of...
25 (state_t): this structure.
26 * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
27 Adjust.
28
90b4416b
AD		 292001-11-19 Akim Demaille <akim@epita.fr>
30
31 * src/lalr.h (reduction_table, shift_table): Removed arrays, which
32 contents is now members of...
33 (state_t): this structure.
34 * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
35 Adjust.
36
37
9703cc49
AD		 382001-11-19 Akim Demaille <akim@epita.fr>
39
40 * src/lalr.h (state_t): New.
41 (state_table): Be a state_t * instead of a core **.
42 (accessing_symbol): Remove, part of state_t.
43 * src/lalr.c: Adjust.
44 (set_accessing_symbol): Merge into...
45 (set_state_table): this.
46 * src/print_graph.c, src/conflicts.c: Adjust.
47
d803322e
AD		 482001-11-14 Akim Demaille <akim@epita.fr>
49
50 * tests/calc.at, tests/output.at, tests/regression.at,
51 * tests/testsuite.at, tests/torture.at: Rely on Autotest 2.52g:
52 now the tests are run in private dirs, therefore AC_CLEANUP and
53 family can be simplified to 0-ary.
54 * tests/atlocal.in: Now that we run `elsewhere' than in tests/,
55 use abs. path to find config.h.
56 * tests/calc.at (AT_CHECK_CALC): Don't try to check the compiler's
57 stderr, there can be way too much random noise.
58 Instead pass -Werror to GCC and rely on the exit status.
59 Reported by Wolfram Wagner.
60
3d76b07d
AD		 612001-11-14 Akim Demaille <akim@epita.fr>
62
63 * src/bison.simple (yyparse): Let yyls1, yyss1 and yyvs1 be
64 defined only if yyoverflow is defined, to avoid `warning: unused
65 variable `yyvs1''.
66 Reported by The Test Suite.
67
09b503c8
AD		 682001-11-14 Akim Demaille <akim@epita.fr>
69
70 * src/print.c: Include reduce.h.
71 Reported by Hans Aberg.
72
732001-11-14 Akim Demaille <akim@epita.fr>
74
75 * src/lex.c, src/lex.h (token_buffer, unlexed_token_buffer):
76 Revert a previous patch: these are really const.
77 * src/conflicts.c (conflict_report): Additional useless pair of
78 braces to pacify GCC's warnings for `if () if () {} else {}'.
79 * src/lex.c (parse_percent_token): Replace equal_offset with
80 arg_offset.
81 arg is const.
82 Be sure to strdup `arg' when used, since there is no reason for
83 token_buffer not to change.
84
0f37a994
AD		 852001-11-14 Akim Demaille <akim@epita.fr>
86
87 * src/system.h (EXIT_SUCCESS, EXIT_FAILURE): Ensure a proper
88 definition.
89 * src/main.c (main): Use them.
90 Suggested by Hans Aberg.
91
d39d93b8
AD		 922001-11-12 Akim Demaille <akim@epita.fr>
93
94 * src/system.h (ngettext): Now that we use ngettext, be sure to
95 provide a default definition when NLS are not used.
96
9edcd895
AD		 972001-11-12 Akim Demaille <akim@epita.fr>
98
99 * doc/bison.texinfo: Use `$' as shell prompt, not `%'.
100 Use @kbd to denote user input.
101 (Language and Grammar): ANSIfy the example.
102 Adjust its layout for info/notinfo.
103 (Location Tracking Calc): Output error messages to stderr.
104 Output locations in a more GNUtically correct way.
105 Fix a couple of Englishos.
106 Adjust @group/@end group pairs.
107
7da99ede
AD		 1082001-11-12 Akim Demaille <akim@epita.fr>
109
110 %expext was not functioning at all.
111
112 * src/conflicts.c (expected_conflicts): Set to -1.
113 (conflict_report): Use ngettext.
114 (conflicts_print): Check %expect and make its violation an error.
115 * doc/bison.texinfo (Expect Decl): Adjust.
116 * configure.in (AM_GNU_GETTEXT): Ask for ngettext.
117 * tests/regression.at (%expect not enough, %expect right)
118 (%expect too much): New.
119
ba9dda1a
AD		 1202001-11-12 Akim Demaille <akim@epita.fr>
121
122 * tests/regression.at (Conflicts): Rename as...
123 (Unresolved SR Conflicts): this.
124 (Solved SR Conflicts): New.
125
337c5bd1
AD		 1262001-11-12 Akim Demaille <akim@epita.fr>
127
128 * src/reduce.c (print_results): Rename as...
129 (reduce_output): This.
130 Output to OUT, passed as argument, instead of output_obstack.
131 (dump_grammar): Likewise.
132 (reduce_free): New.
133 Also free V1.
134 (reduce_grammar): No longer call reduce_output, since...
135 * src/print.c (print_results): do it.
136 * src/main.c (main): Call reduce_free;
137
c73a41af
AD		 1382001-11-12 Akim Demaille <akim@epita.fr>
139
140 * src/conflicts.c (print_reductions): Accept OUT as argument.
141 Output to it, not to output_obstack.
142 * src/print.c (print_actions): Adjust.
143
0df87bb6
AD		 1442001-11-12 Akim Demaille <akim@epita.fr>
145
146 * src/conflicts.c (count_sr_conflicts, count_rr_conflicts): Return
147 the result instead of using...
148 (src_total, rrc_total, src_count, rrc_count): Remove.
149 (any_conflicts): Remove.
150 (print_conflicts): Split into...
151 (conflicts_print, conflicts_output): New.
152 * src/conflicts.h: Adjust.
153 * src/main.c (main): Invoke both conflicts_output and conflicts_print.
0f37a994 154 * src/print.c (print_grammar): Issue `\n' between two rules.
0df87bb6
AD		 155 * tests/regression.at (Conflicts): New.
156 Reported by Tom Lane.
157
e4d3d4de
AD		 1582001-11-12 Akim Demaille <akim@epita.fr>
159
160 * tests/regression.at (Invalid input): Remove, duplicate with
161 ``Invalid input: 1''.
162
6d7d248e
AD		 1632001-11-12 Akim Demaille <akim@epita.fr>
164
165 * tests/torture.at (AT_DATA_STACK_TORTURE)
166 (Exploding the Stack Size with Alloca)
167 (Exploding the Stack Size with Malloc): New.
168
e9e4c321
AD		 1692001-11-12 Akim Demaille <akim@epita.fr>
170
171 * src/bison.simple (YYSTACK_REALLOC): New.
172 (yyparse) [!yyoverflow]: Use it and free the old stack.
0f37a994 173 Reported by Per Allansson.
e9e4c321 174
5f7e0832
AD		 1752001-11-12 Pascal Bart <pascal.bart@epita.fr>
176
177 * src/bison.simple: Define type yystype instead of YYSTYPE, and
178 define CPP macro, which substitute YYSTYPE by yystype.
179 * src/reader.c (parse_union_decl): Output yystype/YYSTYPE as we do
180 with yyltype/YYLTYPE. This allows inclusion of the generated
181 header within the parser if the compiler, such as GGC, accepts
182 multiple equivalent #defines.
183 From Akim.
184
e3f1699f
AD		 1852001-11-05 Akim Demaille <akim@epita.fr>
186
187 * src/reader.c (symbols_output): New, extracted from...
188 (packsymbols): here.
189 (reader): Adjust.
190
65be0866
AD		 1912001-11-05 Akim Demaille <akim@epita.fr>
192
193 * src/lex.c (parse_percent_token): s/quotearg/quote/.
194
e4d910bf
AD		 1952001-11-05 Akim Demaille <akim@epita.fr>
196
197 * tests/regression.at (AT_TEST_CPP_GUARD_H): Adjust the clean up
198 pattern.
199
951366c1
AD		 2002001-11-05 Akim Demaille <akim@epita.fr>
201
202 * src/options.h (struct option_table_struct): set_flags is void*.
203 * src/options.c (longopts): Support `--output' and `%output'.
204 (usage): Adjust.
205 * src/lex.h (tok_setopt): Remove, replaced with...
206 (tok_intopt, tok_stropt): these new guys.
207 * src/lex.c (getopt.h): Not needed.
208 (token_buffer, unlexed_token_buffer): Not const.
209 (percent_table): Promote `-' over `_' in directive names.
210 Active `%name-prefix', `file-prefix', and `output'.
211 (parse_percent_token): Accept possible arguments to directives.
212 Promote `-' over `_' in directive names.
213
d8988b2f
AD		 2142001-11-04 Akim Demaille <akim@epita.fr>
215
216 * doc/bison.texinfo (Decl Summary): Split the list into
217 `directives for grammars' and `directives for bison'.
218 Sort'em.
219 Add description of `%name-prefix', `file-prefix', and `output'.
220 Promote `-' over `_' in directive names.
221 (Bison Options): s/%locactions/%locations/. Nice Freudian slip.
222 Simplify the description of `--name-prefix'.
223 Promote `-' over `_' in directive names.
224 Promote `--output' over `--output-file'.
225 Fix the description of `--defines'.
226 * tests/output.at: Exercise %file-prefix and %output.
227
6468d18e
AD		 2282001-11-02 Akim Demaille <akim@epita.fr>
229
230 * doc/refcard.tex: Update.
231
6b7e85b9
AD		 2322001-11-02 Akim Demaille <akim@epita.fr>
233
234 * src/symtab.h (SUNDEF): New.
235 * src/symtab.c (bucket_new): Init user_token_number to SUNDEF to
236 stand for `uninitialized', instead of 0.
237 * src/reader.c (packsymbols, parse_thong_decl): Adjust.
238 * src/lex.c (lex): Adjust.
239
240 * tests/calc.at (_AT_DATA_CALC_Y): Declare a token for EOF.
241 Number it 0.
242 Let yylex return it instead of a plain 0.
243 Reported by Dick Streefland.
244
cd5aafcf
AD		 2452001-11-02 Akim Demaille <akim@epita.fr>
246
247 * tests/regression.at (Mixing %token styles): New test.
248
037ca2f1
AD		 2492001-11-02 Akim Demaille <akim@epita.fr>
250
251 * src/reader.c (parse_thong_decl): Formatting changes.
252 (token_translations_init): New, extracted from...
253 (packsymbols): Here.
254 Adjust.
255
270a173c
AD		 2562001-11-01 Akim Demaille <akim@epita.fr>
257
258 * tests/regression.at (AT_TEST_CPP_GUARD_H): New.
259 Check that `9foo.y' produces correct cpp guards.
260 * src/files.c (compute_header_macro): Prepend `BISON_' to CPP
261 guards.
262 Reported by Wwp.
263
561f9a30
AD		 2642001-11-01 Akim Demaille <akim@epita.fr>
265
266 * tests/regression.at (Invalid input: 2): New.
267 * src/lex.c (unlexed_token_buffer): New.
268 (lex, unlex): Adjust: when unlexing, be sure to save token_buffer
269 too.
270 Reported by Wwp.
271
f987e9d2
AD		 2722001-11-01 Akim Demaille <akim@epita.fr>
273
274 * tests/calc.at: Catch up with 1.30.
275 * configure.in: Bump to 1.49a.
276 Adjust to newer Autotest.
277
0846f581
PB		 2782001-10-19 Pascal Bart <pascal.bart@epita.fr>
279
280 * src/conflicts.c: Move global variables rrc_total and src_total ...
281 (print_conflicts): here.
282 * src/output.c (output): Free global variable user_toknums.
283 * src/lex.c (token_obstack): Become static.
284
3c1a79b3
AD		 2852001-10-18 Akim Demaille <akim@epita.fr>
286
287 * tests/atlocal.in (GCC): Add.
288 * tests/calc.at: s/m4_match/m4_bmatch/.
289 s/m4_patsubst/m4_bpatsubst/.
290 (AT_CHECK_CALC): Check the compiler's stderr only if it's GCC.
291 * configure.in: AC_SUBST(GCC).
292
5d52e7d0
MA		 2932001-10-14 Marc Autret <autret_m@epita.fr>
294
295 * src/options.c (create_long_option_table): Fix.
296
631aa1d3
AD		 2972001-10-10 Akim Demaille <akim@epita.fr>
298
299 * src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA.
300
f6ec6d13
AD		 3012001-10-04 Akim Demaille <akim@epita.fr>
302
303 * src/reader.c (parse_union_decl): Push the caracters in
304 union_obstack, not attrs_obstack.
305
342b8b6e
AD		 3062001-10-04 Akim Demaille <akim@epita.fr>
307
308 Merge in the branch 1.29.
309
310 * src/reader.c (packsymbols): Use a temporary obstack for
311 `%%tokendef', since output_stack is already used elsewhere.
312
313 2001-10-02 Akim Demaille <akim@epita.fr>
314
315 Bump 1.29d.
316
317 2001-10-02 Akim Demaille <akim@epita.fr>
318
319 Version 1.29c.
320
321 2001-10-02 Akim Demaille <akim@epita.fr>
322
323 * tests/regression.at (Invalid CPP headers): New.
324 From Alexander Belopolsky.
325 * src/files.c (compute_header_macro): Map non alnum chars to `_'.
326
327 2001-10-02 Akim Demaille <akim@epita.fr>
328
329 * tests/regression.at (Invalid input): New.
330 * src/lex.c (lex): Be sure to set `token_buffer' in any case.
331 Reported by Shura.
332
333 2001-10-02 Akim Demaille <akim@epita.fr>
334
335 * tests/calc.at: Now that --debug works, the tests must be adjusted.
336
337 2001-10-02 Akim Demaille <akim@epita.fr>
338
339 * src/output.c (output_parser): Assert `skeleton'.
340 * src/files.c (skeleton_find): Look harder for skeletons on DOSish
341 systems.
342 From Shura.
343
344 2001-10-01 Marc Autret <autret_m@epita.fr>
345
346 * src/lex.h: Echo modifications.
347 * src/lex.c (unlex): Parameter is now token_t.
348 From Hans Aberg.
349
350 2001-10-01 Marc Autret <autret_m@epita.fr>
351
352 * src/main.c: Include lex.h.
353 From Hans Aberg.
354
355 2001-09-29 Akim Demaille <akim@epita.fr>
356
357 * src/getargs.c (longopts): `--debug' is `-t', not `-d'.
358
359 2001-09-28 Akim Demaille <akim@epita.fr>
360
361 * tests/testsuite.at: Update to newer Autotest.
362 * tests/Makefile.am (EXTRA_DIST): bison is not to be shipped.
363
364 2001-09-27 Akim Demaille <akim@epita.fr>
365
366 Position independent wrapper.
367
368 * tests/bison: Remove.
369 * tests/bison.in: New.
370 * configure.in: Adjust.
371
372 2001-09-27 Paul Eggert <eggert@twinsun.com>
373
374 Port quotearg fixes from tar 1.13.24.
375
376 * lib/quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
377 tm to be declared.
378 (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
379 (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
380
381 * m4/Makefile.am (EXTRA_DIST): Add mbrtowc.m4.
382 * m4/mbrtowc.m4: New file.
383 * m4/prereq.m4 (jm_PREREQ_QUOTEARG): Check for mbsinit and stddef.h.
384 Use jm_FUNC_MBRTOWC instead of AC_CHECK_FUNCS(mbrtowc).
385
386 2001-09-27 Akim Demaille <akim@epita.fr>
387
388 Bump to 1.29c.
389
390 2001-09-27 Akim Demaille <akim@epita.fr>
391
392 Version 1.29b.
393
394 2001-09-25 Akim Demaille <akim@epita.fr>
395
396 * src/system.h: Include `xalloc.h'.
397 Remove it from the C files.
398 * src/files.c (output_files): Free the obstacks.
399 * src/lex.c (init_lex): Rename as...
400 (lex_init): this.
401 (lex_free): New.
402 * src/main.c (main): Use it.
403
404 2001-09-24 Marc Autret <autret_m@epita.fr>
405
406 * src/vcg.c (open_edge, close_edge, open_node, close_node): Change
407 to output informations in fout (FILE*).
408 (open_graph, close_graph): Likewise.
409 (output_graph, output_edge, output_node): Likewise.
410 * src/vcg.h: Update function prototypes.
411 * src/print_graph.c (print_graph): Open output graph file.
412 (print_actions): Adjust.
413 * src/files.h: Remove extern declaration.
414 * src/files.c: Remove graph_obstack declaration.
415 (open_files): Remove graph_obstack initialization.
416 (output_files): Remove graph_obstack saving.
417
418 2001-09-24 Marc Autret <autret_m@epita.fr>
419
420 * src/files.c (compute_output_file_names): Fix.
421
422 2001-09-24 Marc Autret <autret_m@epita.fr>,
423 Akim Demaille <akim@epita.fr>
424
425 * src/reader.c (reader): Remove call to free_symtab ().
426 * src/main.c (main): Call it here.
427 Include symtab.h.
428 * src/conflicts.c (initialize_conflicts): Rename as...
429 (solve_conflicts): this.
430 * src/print.c (print_core, print_actions, print_state)
431 (print_grammar): Dump to a file instead a `output_obstack'.
432 (print_results): Dump `output_obstack', and then proceed with the
433 FILE *.
434 * src/files.c (compute_output_file_names, close_files): New.
435 (output_files): Adjust.
436 * src/main.c (main): Adjust.
437
438 2001-09-23 Marc Autret <autret_m@epita.fr>
439
440 * src/files.c (compute_header_macro): Computes header macro name
441 from spec_defines_file when given.
442
443 2001-09-23 Marc Autret <autret_m@epita.fr>
444
445 * src/files.c (output_files): Add default extensions.
446
447 2001-09-22 Akim Demaille <akim@epita.fr>
448
449 * src/conflicts.c (finalize_conflicts): Rename as...
450 (free_conflicts): this.
451
452 2001-09-22 Akim Demaille <akim@epita.fr>
453
454 * src/gram.c (gram_free): Rename back as...
455 (dummy): this.
456 (output_token_translations): Free `token_translations'.
457 * src/symtab.c (free_symtab): Free the tag field.
458
459 2001-09-22 Akim Demaille <akim@epita.fr>
460
461 Remove `translations' as it is always set to true.
462
463 * src/gram.h: Adjust.
464 * src/reader.c (packsymbols, parse_token_decl): Adjust
465 * src/print.c (print_grammar): Adjust.
466 * src/output.c (output_token_translations): Adjust.
467 * src/lex.c (lex): Adjust.
468 * src/gram.c: Be sure the set pointers to NULL.
469 (dummy): Rename as...
470 (gram_free): this.
471
472 2001-09-22 Akim Demaille <akim@epita.fr>
473
474 * configure.in: Invoke AM_LIB_DMALLOC.
475 * src/system.h: Use dmalloc.
476 * src/LR0.c: Be sure to have pointers initialized to NULL.
477 (allocate_itemsets): Allocate kernel_items only if needed.
478
479 2001-09-22 Akim Demaille <akim@epita.fr>
480
481 * configure.in: Bump to 1.29b.
482 * tests/Makefile.am (DISTCLEANFILES): Add package.m4.
483 * tests/calc.at (_AT_DATA_CALC_Y): #undef malloc so that we don't
484 need xmalloc.c in calc.y.
485 From Pascal Bart.
486
487 2001-09-21 Akim Demaille <akim@epita.fr>
488
489 Version 1.29a.
490 * Makefile.maint, config/config.guess, config/config.sub,
491 * config/missing: Update from masters.
492 * tests/Makefile.am ($(srcdir)/$(TESTSUITE)): No longer depend
493 upon package.m4.
494 * configure.in (ALL_LINGUAS): Add `tr'.
495
496 2001-09-21 Akim Demaille <akim@epita.fr>
497
498 * tests/Makefile.am (package.m4): Move to...
499 ($(srcdir)/$(TESTSUITE)): here.
500
501 2001-09-20 Akim Demaille <akim@epita.fr>
502
503 * src/complain.c: No longer try to be standalone: use system.h.
504 Don't assume __STDC__ is defined to 1. Just test if it is defined.
505 * src/complain.h: Likewise.
506 * src/reduce.c (useless_nonterminals, inaccessable_symbols):
507 Remove the unused variable `n'.
508 From Albert Chin-A-Young.
509
510 2001-09-18 Marc Autret <autret_m@epita.fr>
511
512 * doc/bison.1: Update.
513 * doc/bison.texinfo (Bison Options): Update --defines and --graph
514 descriptions.
515 (Option Cross Key): Update.
516 Add --graph.
517
518 2001-09-18 Marc Autret <autret_m@epita.fr>
519
520 * tests/regression.at: New test (comment in %union).
521
522 2001-09-18 Marc Autret <autret_m@epita.fr>
523
524 * src/reader.c (parse_union_decl): Do not output '/'. Let copy_comment
525 do that.
526 Reported by Keith Browne.
527
528 2001-09-18 Marc Autret <autret_m@epita.fr>
529
530 * tests/output.at: Add tests for --defines and --graph.
531
532 2001-09-18 Marc Autret <autret_m@epita.fr>
533
534 * tests/output.at: Removes tests of %{header,src}_extension features.
535
536 2001-09-18 Akim Demaille <akim@epita.fr>
537
538 * tests/Makefile.am (package.m4): New.
539 * tests/calc.at (_AT_CHECK_CALC): Just run `calc input'.
540 (_AT_CHECK_CALC_ERROR): Likewise.
541 Factor the `, ' part of verbose error messages.
542
543 2001-09-18 Marc Autret <autret_m@epita.fr>
544
545 * src/getargs.c (longopts): Declare --defines and --graph as options
546 with optional arguments.
547 * src/files.h: Add extern declarations.
548 * src/files.c (spec_graph_file, spec_defines_file): New.
549 (output_files): Update.
550 Remove CPP-outed code.
551
552 2001-09-18 Marc Autret <autret_m@epita.fr>
553
554 Turn off %{source,header}_extension feature.
555
556 * src/files.c (compute_exts_from_gf): Update.
557 (compute_exts_from_src): Update.
558 (output_files): CPP-out useless code.
559 * src/files.h: Remove {header,source}_extension extern declarations.
560 * src/reader.c (parse_dquoted_param): CPP-out.
561 (parse_header_extension_decl): Remove.
562 (parse_source_extension_decl): Remove.
563 (read_declarations): Remove cases tok_{hdrext,srcext}.
564 * src/lex.c (percent_table): Remove {header,source}_extension entries.
565 * src/lex.h (token_t): Remove tok_hdrext and tok_srcext.
566
567 2001-09-10 Akim Demaille <akim@epita.fr>
568
569 * tests/output.at (AT_CHECK_BISON_FLAGS, AT_CHECK_BISON_PERCENT):
570 (AT_CHECK_BISON_PERCENT_FLAGS): Merge into...
571 (AT_CHECK_OUTPUT): this.
572 Merely check ls' exit status, its output is useless.
573
574 2001-09-10 Akim Demaille <akim@epita.fr>
575
576 * tests/calc.at: Use m4_match.
577 (_AT_DATA_CALC_Y): Check `yyin != NULL', not `stdin != NULL'.
578
579 2001-09-10 Marc Autret <autret_m@epita.fr>,
580 Akim Demaille <akim@epita.fr>
581
582 * src/vcg.h (graph_s): color, textcolor, bordercolor are now
583 enum color_e.
584 * src/print_graph.c (print_graph): Initalize graph.layoutalgorithm
585 to `normal'.
586 * src/reader.c (parse_token_decl): Initialize token with tok_eof.
587 * src/lex.h: Adjust prototype.
588 (token_t): Add `tok_undef'.
589 * src/lex.c (struct percent_table_struct): Retval is now a token_t.
590 (parse_percent_token): Now returns token_t.
591 Add default statement in switch.
592 (lex): Separate `c' as an input variable, from the token_t result
593 part.
594 (unlexed): Is a token_t.
595
596 2001-09-10 Akim Demaille <akim@epita.fr>
597
598 * configure.in: Bump to 1.29a.
599
600 2001-09-07 Akim Demaille <akim@epita.fr>
601
602 Version 1.29.
603
604 2001-08-30 Akim Demaille <akim@epita.fr>
605
606 * tests/atgeneral.m4, tests/atconfig.in, tests/suite.at: Remove.
607 * m4/atconfig.m4: Remove.
608 * tests/testsuite.at, tests/atlocal.in, tests/output.at,
609 * tests/bison: New.
610 * tests/regression.at, tests/calc.at: Use m4_define, AT_BANNER,
611 m4_if, m4_patsubst, and m4_regexp.
612 * tests/calc.at (_AT_CHECK_CALC, _AT_CHECK_CALC_ERROR): Use an
613 `input' file instead of echo.
614
615 2001-08-29 Akim Demaille <akim@epita.fr>
616
617 Bump to 1.28e.
618
619 2001-08-29 Akim Demaille <akim@epita.fr>
620
621 Version 1.28d.
622
623 2001-08-29 Paul Eggert <eggert@twinsun.com>
624
625 * src/bison.simple (yyparse): Don't take the address of an
626 item before the start of an array, as that doesn't conform to
627 the C Standard.
628
629 2001-08-29 Robert Anisko <anisko_r@epita.fr>
630
631 * doc/bison.texinfo (Location Tracking Calc): New node.
632
633 2001-08-29 Paul Eggert <eggert@twinsun.com>
634
635 * src/output.c (output): Do not define const, as this now
636 causes more problems than it cures.
637
638 2001-08-29 Akim Demaille <akim@epita.fr>
639
640 * doc/bison.texinfo: Modernize `@node' and `@top' use: just name
641 the nodes.
642 Be sure to tag the `detailmenu'.
643
644 2001-08-29 Akim Demaille <akim@epita.fr>
645
646 * Makefile.maint (do-po-update): Wget refuses to overwrite files:
647 download in a tmp dir.
648
649 2001-08-28 Marc Autret <autret_m@epita.fr>
650
651 * config/depcomp: New file.
652
653 2001-08-28 Marc Autret <autret_m@epita.fr>
654
655 * doc/bison.1 (mandoc): Adjust.
656 From Juan Manuel Guerrero.
657
658 2001-08-28 Marc Autret <autret_m@epita.fr>
659
660 * src/print_graph.c (print_state): Fix.
661
662 2001-08-27 Marc Autret <autret_m@epita.fr>
663
664 * src/vcg.h (classname_s, infoname_s, node_s): Constify the
665 char * members.
666 Echo modifications to the functions prototypes.
667 * src/vcg.c (add_classname, add_infoname): Adjust arguments.
668
669 2001-08-27 Marc Autret <autret_m@epita.fr>
670
671 * src/vcg.c: Include `xalloc.h'.
672 (add_colorentry): New.
673 (add_classname): New.
674 (add_infoname): New.
675 * src/vcg.h: Add new prototypes.
676
677 2001-08-27 Akim Demaille <akim@epita.fr>
678
679 * Makefile.maint: Sync. again with CVS Autoconf.
680
681 2001-08-27 Akim Demaille <akim@epita.fr>
682
683 * Makefile.maint: Formatting changes.
684 (po-update, cvs-update, update): New targets.
685 (AMTAR): Remove.
686
687 2001-08-27 Akim Demaille <akim@epita.fr>
688
689 * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
690 * Makefile.maint: Sync. with CVS Autoconf.
691
692 2001-08-27 Marc Autret <autret_m@epita.fr>
693
694 * src/vcg.h (struct infoname_s): New.
695 (struct colorentry_s): New.
696 (graph_s): New fields {vertical,horizontal}_order in structure.
697 Add `infoname' field.
698 Add `colorentry' field;
699 * src/vcg_defaults.h (G_VERTICAL_ORDER): New.
700 (G_HORIZONTAL_ORDER): New.
701 (G_INFONAME): New.
702 (G_COLORENTRY): New.
703 * src/vcg.c (output_graph): Add output of {vertical,horizontal}_order.
704 Add output of `infoname'.
705 Add output of `colorentry'.
706
707 2001-08-27 Marc Autret <autret_m@epita.fr>
708
709 * src/reader.c (parse_dquoted_param): Rename variable `index' to `i'.
710 This one shadowed a global parameter.
711
712 2001-08-24 Marc Autret <autret_m@epita.fr>
713
714 * src/print_graph.c (node_output_size): Declared POSIX `size_t' type,
715 instead of `unsigned'.
716 (print_state): Do not call obstack_object_size () in obstack_grow ()
717 to avoid macro variables shadowing.
718
719 2001-08-23 Marc Autret <autret_m@epita.fr>
720
721 * src/lex.c (percent_table): Typo: s/naem/name/.
722 Add graph option.
723 Normalize new options declarations.
724
725 2001-08-20 Pascal Bart <pascal.bart@epita.fr>
726
727 * tests/suite.at: Exercise %header_extension and %source_extension.
728
729 2001-08-16 Marc Autret <autret_m@epita.fr>
730
731 * src/reader.c (parse_dquoted_param): New.
732 (parse_header_extension_decl): Use it.
733 (parse_source_extension_decl): Likewise.
734
735 2001-08-16 Marc Autret <autret_m@epita.fr>
736
737 * src/vcg.c: Remove includes of `complain.h' and `xalloc.h'.
738 (get_xxxx_str): Use assert () instead of complain ().
739 Remove return invokations in default cases.
740 (get_decision_str): Modify default behaviour. Remove second argument.
741 Echo modifications on calls.
742 (output_graph): Fix.
743
744 2001-08-16 Marc Autret <autret_m@epita.fr>
745
746 * src/getargs.c (usage): Update with ``-g, --graph''.
747
748 2001-08-16 Marc Autret <autret_m@epita.fr>
749
750 * doc/bison.texinfo (Bison Options): Add items `-g', `--graph'.
751 (Option Cross Key): Likewise.
752 * doc/bison.1: Update.
753
1c8c2190
PB		 7542001-09-25 Pascal Bart <pascal.bart@epita.fr>
755
756 * src/output.c (output_master_parser): Don't finish action_obstack.
757 (output_parser): Don't care about the muscle action, here.
758 (prepare): Copy the action_obstack in the action muscle.
759 (output): Free action_obstack.
760
180d45ba
PB		 7612001-09-23 Pascal Bart <pascal.bart@epita.fr>
762
763 * src/reader.c (parse_union_decl): Add new obstack union_obstack. Which
764 will contain `%union' declaration.
765 (parse_union_decl): Delete #line directive output.
766 (parse_union_decl): Substitute /attrs_obstack/union_obstack for all
767 informations about %union.
768 (parse_union_decl): Copy the union_obstack in the muscle stype.
769 * src/bison.simple: Add new #line directive.
770 Add typdef %%stype YYSTYPE.
771
c51d1a19
PB		 7722001-09-23 Pascal Bart <pascal.bart@epita.fr>
773
774 * src/bison.simple: Add new `#line' directive.
775
6f9344da
PB		 7762001-09-22 Pascal Bart <pascal.bart@epita.fr>
777
778 * src/bison.simple: New `#line' directive.
779 * src/output.c (output_parser): Support new dynamic muscle input_line.
780
652def80
MA		 7812001-09-22 Marc Autret <autret_m@epita.fr>
782
783 * src/output.c (output_master_parser): New.
784 (output_parser): Be more re-entrant.
785
25b222fa
MA		 7862001-09-21 Marc Autret <autret_m@epita.fr>
787
788 * src/reader.c (copy_definition, parse_union_decl): Update and use
789 `linef' muscle.
790 (copy_action): Likewise.
791 Use obstack_1grow ().
792 * src/muscle_tab.c (muscle_init): Add muscle `linef'.
793
6bc35ae5
MA		 7942001-09-21 Marc Autret <autret_m@epita.fr>
795
796 * src/options.c (option_table): Adjust.
797 * src/lex.c (parse_percent_token): Fix.
798
c0629aa1
PB		 7992001-09-20 Pascal Bart <pascal.bart@epita.fr>
800
801 * src/options.c (symtab.h): Include it, need by lex.h.
342b8b6e 802
82b6d266
PB		 8032001-09-20 Pascal Bart <pascal.bart@epita.fr>
804
805 * src/lex.c (parse_percent_token): Change type of variable `tx', which
806 is now an option_table_struct*.
807 (option_strcmp): New function option_strcmp.
808 (parse_percent_token): Call option_strcmp.
809 * src/getargs.c (xalloc.h, options.h): Include it.
810 (getargs): Call create_long_option_table.
811 (getargs): Free longopts at the end of the function.
812 (shortopts): Move in options.c.
813 * src/options.c (create_long_option_table): New function. Convert
814 information from option_table to option structure.
815 * src/reader.c (options.h): Include it.
816
817 * src/Makefile.am: Adjust.
818 * src/options.c (option_table): Create from longopts and percent_table.
819 * src/getargs.c (longopts): Delete.
820 * src/lex.c (struct percent_table_struct): Delete.
821 (percent_table): Delete.
822 (options.h): Include it.
823 * src/options.c: Create.
824 * src/options.h: Create.
825 Declare enum opt_access_e.
826 Define struct option_table_struct.
827
75f5aaea
MA		 8282001-09-20 Marc Autret <autret_m@epita.fr>
829
830 * doc/bison.texinfo: Adjust terminologies about prologue and epilogue
831 sections of Bison.
832
f508cb0a
PB		 8332001-09-19 Pascal Bart <pascal.bart@epita.fr>
834
835 * src/bison.simple: s/%%filename/%%skeleton.
836 * src/muscle_tab.c (getargs.h): Include it.
837 (muscle_init): Insert new muscle skeleton.
838
13105fc1
PB		 8392001-09-18 Pascal Bart <pascal.bart@epita.fr>
840
841 * src/output.c (output_parser): Delete unused variable actions_dumped.
842
b0c4483e
PB		 8432001-09-07 Pascal Bart <pascal.bart@epita.fr>
844
845 * src/output.c (output): Delete call to reader_output_yylsp.
846 * src/reader.c (reader): Likewise.
847 * src/reader.h: Delete declaration of reader_output_yylsp.
342b8b6e 848
11d82f03
MA		 8492001-09-02 Marc Autret <autret_m@epita.fr>
850
851 * src/reader.c: Include muscle_tab.h.
852 (parse_union_decl): Update.
853 (parse_macro_decl): Rename parse_muscle_decl.
854 Update to use renamed functions and variable.
855 (read_declarations, copy_action, read_additionnal_code, : Updated
856 with correct variables and functions names.
857 (packsymbols, reader): Likewise.
342b8b6e 858
11d82f03 859 * src/reader.h (muscle_obstack): Extern declaration update.
342b8b6e 860
11d82f03
MA		 861 * src/output.c: Include muscle_tab.h
862 In all functions using macro_insert, change by using muscle_insert ().
863 (macro_obstack): Rename muscle_obstack.
864 Echo modifications in the whole file.
865 (MACRO_INSERT_INT): Rename MUSCLE_INSERT_INT.
866 (MACRO_INSERT_STRING): Rename MUSCLE_INSERT_STRING.
867 (MACRO_INSERT_PREFIX): Rename MUSCLE_INSERT_PREFIX.
868
869 * src/muscle_tab.h: Update double inclusion macros.
870 (macro_entry_s): Rename muscle_entry_s.
871 Update prototypes.
342b8b6e 872
11d82f03
MA		 873 * src/muscle_tab.c: Include muscle_tab.h.
874 Rename macro_tabble to muscle_table.
875 (mhash1, mhash2, mcmp): Use muscle_entry.
876 (macro_init): Rename muscle_init. Update.
877 (macro_insert): Rename muscle_insert. Update.
878 (macro_find): Rename muscle_find. Update.
879
880 * src/main.c: Include muscle_tab.h.
881 (main): Call muscle_init ().
882 * src/Makefile.am (bison_SOURCES): Echo modifications.
883
93a37297
MA		 8842001-09-02 Marc Autret <autret_m@epita.fr>
885
f753cd62 886 Now the files macro_tab.[ch] are named muscle_tab.[ch].
342b8b6e 887
f753cd62
MA		 888 * src/muscle_tab.c, src/muscle_tab.h: Add files.
889
8902001-09-02 Marc Autret <autret_m@epita.fr>
891
892 * src/macrotab.c, src/macrotab.h: Remove.
93a37297 893
682d48cd
PB		 8942001-09-01 Pascal Bart <pascal.bart@epita.fr>
895
342b8b6e 896 * src/reader.c (copy_guard): Use muscle to specify the `#line'
682d48cd
PB		 897 filename.
898
087c8fda
MA		 8992001-09-01 Marc Autret <autret_m@epita.fr>
900
901 * tests/calc.at (exp): Now, YYERROR_VERBOSE need to be set
902 to an explicit value to activate the feature. We do it here.
903
dda680cb
PB		 9042001-08-31 Pascal Bart <pascal.bart@epita.fr>
905
906 * src/output.c (prepare): Delete the `filename' muscule insertion.
907 * src/reader.c (copy_action): Use `filename' muscule with `#line'.
908 (parse_union_decl): Likewise.
909 * src/macrotab.c (macro_init): Initialize filename by infile.
910
9e644e64
MA		 9112001-08-31 Marc Autret <autret_m@epita.fr>
912
913 * src/bison.simple (YYLSP_NEEDED): New definition.
914 * src/output.c (prepare): Add macro insertion of `locations_flag'
915
17da6427
PB		 9162001-08-31 Pascal Bart <pascal.bart@epita.fr>
917
918 * src/output.c (prepare): Delete insertion of previous muscles,
919 and insert the `prefix' muscles.
920 * src/macrotab.c (macro_init): Likewise.
921 (macro_init): Initialization prefix directive by `yy'.
342b8b6e 922 * src/bison.simple: Substitute all %%yylex, %%yychar, %%yylval,
17da6427
PB		 923 %%yydebug, %%yyerror, %%yynerrs and %%yyparse by yylex, yychar,
924 yylval, yydebug, yyerror, yynerrs and yyparse.
342b8b6e 925 New directive `#define' to substitute yydebug, ... with option
17da6427
PB		 926 name_prefix.
927
e8cb70b9
PB		 9282001-08-31 Pascal Bart <pascal.bart@epita.fr>
929
930 * src/main.c (main): Standardize.
931 * src/output.c (output_table_data, output_parser): Likewise.
932 * src/macrotab.h, src/macrotab.c, src/bison.simple: Likewise.
933
63c2d5de
MA		 9342001-08-31 Pascal Bart <pascal.bart@epita.fr>, Marc Autret <autret_m@epita.fr>
935
342b8b6e 936 * src/reader.c (read_additionnal_code): Rename %%user_code to
63c2d5de
MA		 937 %%epilogue.
938 * src/output.c (output): Rename %%declarations to %%prologue.
939 * src/bison.simple: Echo modifications.
342b8b6e 940
d8cb5183
MA		 9412001-08-31 Marc Autret <autret_m@epita.fr>
942
943 * src/reader.c (readgram): CleanUp.
944 (output_token_defines): Likewise.
945 (packsymbols): Likewise.
946 (reader): Likewise.
947 * src/output.c (output): CPP-out useless code.
948
6c686258
PB		 9492001-08-31 Pascal Bart <pascal.bart@epita.fr>
950
342b8b6e 951 * src/reader.c (reader): Delete obsolete call to function
6c686258
PB		 952 output_trailers and output_headers.
953 * src/output.h: Remove obsolete functions prototypes of output_headers
954 and output_trailers.
955
8f451ef7
PB		 9562001-08-30 Pascal Bart <pascal.bart@epita.fr>
957
958 * src/main.c: Include macrotab.h.
342b8b6e 959 * src/macrotab.h (macro_entry_s): Constify fields.
8f451ef7
PB		 960 Adjust functions prototypes.
961 * src/macrotab.c (macro_insert): Constify key and value.
962 (macro_find): Constify key.
963 (macro_insert): Include 'xalloc.h'
964 (macro_insert): Use XMALLOC.
965 (macro_find): Constify return value.
966 * src/output.c (output_table_data): Rename table to table_data.
967 (output_parser): Constify macro_key, macro_value.
968
997b6fd0 9692001-08-30 Marc Autret <autret_m@epita.fr>
2ba3b73c
MA		 970
971 * src/reader.c (parse_skel_decl): New.
342b8b6e 972 (read_declarations): Add case `tok_skel', call parse_skel_decl ().
2ba3b73c
MA		 973 * src/lex.h (token_t): New token `tok_skel'.
974 * src/lex.c (percent_table): Add skeleton option entry.
975 Standardize.
976
ff48177d
MA		 9772001-08-29 Marc Autret <autret_m@epita.fr>
978
979 * src/bison.simple: Add %%user_code directive at the end.
980 * src/reader.c (read_additionnal_code): New.
981 (reader): Use it.
982 * src/output.c (output_program): Remove.
983 (output): Update.
984
b33160bf
MA		 9852001-08-28 Marc Autret <autret_m@epita.fr>
986
987 * src/output.c (output_actions): Clean up.
4e5caae2 988 (output_gram): CPP-out useless code.
b33160bf
MA		 989 * src/reader.c (reader): Clean up, CPP-out useless code.
990
d1a2daf7
PB		 9912001-08-28 Pascal Bart <pascal.bart@epita.fr>
992
342b8b6e 993 * src/output.c (output): Copy attrs_obstack in the '%%definitions'
535c0e75 994 directive.
d1a2daf7
PB		 995 * src/bison.simple: Add `%%definitions'.
996
2b763dfe
MA		 9972001-08-28 Marc Autret <autret_m@epita.fr>
998
999 * config/depcomp: New file.
1000
f1a87ef6
PE		 10012001-08-27 Paul Eggert <eggert@twinsun.com>
1002
1003 * src/bison.simple (yyparse): Don't take the address of an
1004 item before the start of an array, as that doesn't conform to
1005 the C Standard.
1006
82e236e2
RA		 10072001-08-27 Robert Anisko <robert.anisko@epita.fr>
1008
f1a87ef6 1009 * src/output.c (output): Remove the initialization of the macro
82e236e2
RA		 1010 obstack. It was done too late here.
1011
1012 * src/reader.c (parse_macro_decl): Fix. Use of the macro obstack was
1013 completely wrong.
1014 (reader): Initialize the macro obstack here, since we need it to grow
1015 '%define' directives.
1016
1017 * src/reader.h: Declare the macro obstack as extern.
1018
b0cfa28a
RA		 10192001-08-27 Robert Anisko <robert.anisko@epita.fr>
1020
1021 * src/output.c (output_parser): Fix. Store single '%' characters in
1022 the output obstack instead of throwing them away.
1023
6fc74234
AD		 10242001-08-27 Akim Demaille <akim@epita.fr>
1025
1026 * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
1027
9c76d118
RA		 10282001-08-25 Robert Anisko <robert.anisko@epita.fr>
1029
1030 * lib/Makefile.am: Adjust.
1031
a8289c62
RA		 10322001-08-25 Robert Anisko <robert.anisko@epita.fr>
1033
1034 * src/bison.simple: Update and add '%%' directives.
1035
b6610515
RA		 10362001-08-25 Robert Anisko <robert.anisko@epita.fr>
1037
1038 * src/reader.c (reader): Remove calls to 'output_headers' and
1039 'output_trailers'. Remove some C output.
1040 (readgram): Disable a piece of code that was writing a default
1041 definition for 'YYSTYPE'.
1042 (reader_output_yylsp): Remove.
1043 (packsymbols): Output token defintions to a macro.
1044 (copy_definition): Disable C output.
6fc74234 1045
b6610515
RA		 1046 * src/reader.c (parse_macro_decl): New function used to parse macro
1047 declarations.
1048 (copy_string2): Put the body of copy_string into this new function.
1049 Add a parameter to let the caller choose whether he wants to copy the
1050 string delimiters or not.
1051 (copy_string): Be a simple call to copy_string2 with the last argument
1052 bound to true.
1053 (read_declarations): Add case for macro definition.
1054 (copy_identifier): New.
6fc74234 1055 (parse_macro_decl): Read macro identifiers using copy_identifier
b6610515
RA		 1056 rather than lex.
1057
26f609ff
RA		 10582001-08-25 Robert Anisko <robert.anisko@epita.fr>
1059
1060 * src/output.c (prepare): Add prefixed names.
1061 (output_parser): Output semantic actions.
1062 (output_parser): Fix bug on '%%line' directives.
6fc74234 1063
26f609ff
RA		 1064 * src/output.c (output_headers): Remove. The C code printed by this
1065 function should now be in the skeletons.
1066 (output_trailers): Remove.
1067 (output): Disable call to 'reader_output_yylsp'.
1068 (output_rule_data): Do not output tables to the table obstack.
1069
1070 * src/output.c: Remove some C dedicated output.
1071 Improve the use of macro and output obstacks.
1072 (output_defines): Remove.
6fc74234 1073
26f609ff
RA		 1074 * src/output.c (output_token_translations): Associate 'translate'
1075 table with a macro. No output to the table obstack.
1076 (output_gram): Same for 'rhs' and 'prhs'.
1077 (output_stos): Same for 'stos'.
1078 (output_rule_data): Same for 'r1' and 'r2'.
1079 (token_actions): Same for 'defact'.
1080 (goto_actions): Same for 'defgoto'.
1081 (output_base): Same for 'pact' and 'pgoto'.
1082 (output_table): Same for 'table'.
1083 (output_check): Same for 'check'.
6fc74234 1084
26f609ff
RA		 1085 * src/output.c (output_table_data): New function.
1086 (output_short_table): Remove.
1087 (output_short_or_char_table): Remove.
6fc74234 1088
26f609ff
RA		 1089 * src/output.c (output_parser): Replace most of the skeleton copy code
1090 with something new. Skeletons are now processed character by character
1091 rather than line by line, and Bison looks for '%%' macros. This is the
1092 first step in making Bison's output process (a lot) more flexible.
1093 (output_parser): Use the macro table.
1094
6f43b113
RA		 10952001-08-25 Robert Anisko <robert.anisko@epita.fr>
1096
1097 * src/main.c (main): Initialize the macro table.
1098
dd3127cf
RA		 10992001-08-25 Robert Anisko <robert.anisko@epita.fr>
1100
1101 * src/lex.c (percent_table): Add tok_define.
1102 * src/lex.h: Add tok_define.
1103
aa321494
RA		 11042001-08-25 Robert Anisko <robert.anisko@epita.fr>
1105
1106 * src/macrotab.c: New file.
1107 * src/macrotab.h: New file.
1108 * src/Makefile.am: Update.
1109
68bd3b6b
RA		 11102001-08-25 Robert Anisko <robert.anisko@epita.fr>
1111
1112 * lib/hash.c: New file.
1113 * lib/hash.h: New file.
1114 * lib/Makefile.am: Update.
1115
45f8dd1e
AD		 11162001-08-15 Akim Demaille <akim@epita.fr>
1117
1118 Version 1.28c.
1119
40a64a7a 11202001-08-15 Marc Autret <autret_m@epita.fr>
0b8afb77
AD		 1121
1122 * src/reader.c (readgram): Indent output macro YYSTYPE.
1123 (packsymbols): Likewise.
1124 (output_token_defines): Likewise.
1125 * src/files.c: Standardize.
1126 (compute_header_macro): New.
1127 (defines_obstack_save): New. Use compute_header_macro.
1128 (output_files): Update. Use defines_obstack_save.
1129
f9a8293a
AD		 11302001-08-15 Akim Demaille <akim@epita.fr>
1131
1132 * doc/bison.texinfo (Table of Symbols): Document
1133 YYSTACK_USE_ALLOCA.
1134
150ca7a7
AD		 11352001-08-15 Akim Demaille <akim@epita.fr>
1136
1137 * missing: Update from CVS Automake.
1138 * config/config.guess, config/config.sub, config/texinfo.tex:
1139 Update from gnu.org.
1140
69b5cec4
AD		 11412001-08-15 Akim Demaille <akim@epita.fr>
1142
1143 * Makefile.maint: Sync with CVS Autoconf.
1144
f2b5126e
PB		 11452001-08-14 Pascal Bart <pascal.bart@epita.fr>
1146
69b5cec4 1147 * doc/bison.texinfo: Include GNU Free Documentation License from
f2b5126e
PB		 1148 `fdl.texi'.
1149 * doc/fdl.texi: Add to package.
1150
4ecbf796
MA		 11512001-08-14 Marc Autret <autret_m@epita.fr>
1152
1153 Turn on %{source,header}_extension features.
1154
69b5cec4 1155 * src/lex.c (percent_table): Un-CPP out header_extension and
4ecbf796
MA		 1156 source_extension.
1157 * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
69b5cec4 1158 (compute_exts_from_src): Remove conditions. It restores priorities
4ecbf796
MA		 1159 between options.
1160
95fb5662
MA		 11612001-08-14 Marc Autret <autret_m@epita.fr>
1162
1163 * src/files.c (compute_base_names): Add extensions computing when
1164 `--file-prefix' used.
1165 Standardize function calls.
1166
78d09da9
MA		 11672001-08-13 Marc Autret <autret_m@epita.fr>
1168
69b5cec4 1169 * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
78d09da9
MA		 1170 defining it (defined but null disables alloca).
1171
5a009f2c
MA		 11722001-08-13 Marc Autret <autret_m@epita.fr>
1173
1174 * src/bison.simple (_yy_memcpy): CPP reformat.
1175
1e41465a
PB		 11762001-08-13 Pascal Bart <pascal.bart@epita.fr>
1177
1178 * tests/atconfig.in (CPPFLAGS): Fix.
1179
c67a198d
PB		 11802001-08-10 Pascal Bart <pascal.bart@epita.fr>
1181
79282c6c 1182 * doc/bison.texinfo: Include GNU General Public License from
c67a198d
PB		 1183 `gpl.texi'.
1184 * doc/gpl.texi: Add to package.
1185
09a6de7e
MA		 11862001-08-10 Marc Autret <autret_m@epita.fr>
1187
1188 * src/print_graph.h: Fix.
1189 * src/reader.c (read_declarations): Use parse_header_extension_decl ().
1190
b77b9ee0
AD		 11912001-08-10 Akim Demaille <akim@epita.fr>
1192
1193 * src/system.h: Provide default declarations for stpcpy, strndup,
1194 and strnlen.
1195
3e259915
MA		 11962001-08-10 Robert Anisko <anisko_r@epita.fr>
1197
1198 * doc/bison.texinfo (Locations): Update @$ stuff.
1199
ca96bc2d
MA		 12002001-08-09 Robert Anisko <anisko_r@epita.fr>
1201
1202 * src/bison.simple (YYLLOC_DEFAULT): Update.
1203 (yyparse): Adjust.
1204
fdc6758b
MA		 12052001-08-08 Marc Autret <autret_m@epita.fr>
1206
b77b9ee0 1207 * doc/bison.texinfo: Change @samp{$<@dots{}>} to
fdc6758b
MA		 1208 @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
1209 Reported by Fabrice Bauzac.
957d4dbf 1210
600cad3b
MA		 12112001-08-08 Marc Autret <autret_m@epita.fr>
1212
1213 * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
1214 * src/vcg.c (output_node): Fix.
1215 * src/vcg.h: Cleanup.
1216 * src/print_graph.c: Add comments.
b77b9ee0 1217 (node_output_size): New global variable. Simplify the formatting of
600cad3b 1218 the VCG graph output.
b77b9ee0 1219 (print_actions): Unused code is now used. It notifies the final state
600cad3b 1220 and no action states in the VCG graph. It also give the reduce actions.
b77b9ee0 1221 The `shift and goto' edges are red and the `go to state' edges are
600cad3b
MA		 1222 blue.
1223 Get the current node name and node_obstack by argument.
1224 (node_obstack): New variable.
1225 (print_state): Manage node_obstack.
1226 (print_core): Use node_obstack given by argument.
1227 A node is not only computed here but in print_actions also.
1228 (print_graph): CPP out useless code instead of commenting it.
1229
976e528f
AD		 12302001-08-07 Pascal Bart <pascal.bart@epita.fr>
1231
1232 * tests/atconfig.in (CPPFLAGS): Fix.
1233
20e8e5ca
AD		 12342001-08-07 Akim Demaille <akim@epita.fr>
1235
1236 * src/print_graph.c (quote): New.
1237 (print_core): Use it.
1238
957d4dbf 12392001-08-06 Akim Demaille <akim@epita.fr>, Marc Autret <autret_m@epita.fr>
3e3da797 1240
3e3da797
AD		 1241 * src/vcg.c (complain.h): Include it.
1242 Unepitaize `return' invocations.
c4b66126 1243 [NDEBUG] (main): Remove.
79282c6c 1244 * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
c4b66126
AD		 1245 * src/files.c (open_files): Initialize graph_obstack.
1246 * src/print_graph.c (print_actions): CPP out useless code.
1247 (print_core): Don't output the last `\n' in labels.
1248 Use `quote'.
1249 * src/files.c (output_files): Output the VCG file.
1250 * src/main.c (main): Invoke print_graph ();
3e3da797 1251
957d4dbf 12522001-08-06 Marc Autret <autret_m@epita.fr>
22c2cbc0
AD		 1253
1254 Automaton VCG graph output.
1255 Using option ``-g'' or long option ``--graph'', you can generate
1256 a gram_filename.vcg file containing a VCG description of the LALR (1)
1257 automaton of your grammar.
1258
1259 * src/main.c: Call to print_graph() function.
1260 * src/getargs.h: Update.
1261 * src/getargs.c (options): Update to catch `-g' and `--graph' options.
1262 (graph_flag): New flag.
1263 (longopts): Update.
1264 (getargs): Add case `g'.
1265 * src/files.c (graph_obstack): New obstack struct.
1266 (open_files): Initialize new obstack.
1267 (output_files): Saves graph_obstack if required.
1268 * src/files.h (graph_obstack): New extern declaration.
1269 * src/Makefile.am: Add new source files.
1270
957d4dbf 12712001-08-06 Marc Autret <autret_m@epita.fr>
ce4d5ce0
AD		 1272
1273 * src/print_graph.c, src/print_graph.h (graph): New.
1274 * src/vcg.h: New file.
1275 * src/vcg.c: New file, VCG graph handling.
1276
7333d403
AD		 12772001-08-06 Marc Autret <autret_m@epita.fr>
1278
1279 Add of %source_extension and %header_extension which specify
1280 the source or/and the header output file extension.
1281
1282 * src/files.c (compute_base_names): Remove initialisation of
1283 src_extension and header_extension.
1284 (compute_exts_from_gf): Update.
1285 (compute_exts_from_src): Update.
1286 (output_files): Update.
1287 * src/reader.c (parse_header_extension_decl): New.
1288 (parse_source_extension_decl): New.
1289 (read_declarations): New case statements for the new tokens.
1290 * src/lex.c (percent_table): Add entries for %source_extension
1291 and %header_extension.
1292 * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
1293
84163231
AD		 12942001-08-06 Marc Autret <autret_m@epita.fr>
1295
1296 * configure.in: Bump to 1.28c.
1297 * doc/bison.texinfo: Texinfo thingies.
1298
8303fc42
AD		 12992001-08-04 Pascal Bart <pascal.bart@epita.fr>
1300
1301 * tests/atconfig.in (CPPFLAGS): Add.
1302 * tests/calc.at (AT_CHECK): Use CPPFLAGS.
1303
70a84437
AD		 13042001-08-03 Akim Demaille <akim@epita.fr>
1305
1306 Version 1.28b.
1307
2ce10144
AD		 13082001-08-03 Akim Demaille <akim@epita.fr>
1309
1310 * tests/Makefile.am (check-local): Ship testsuite.
1311 * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
1312 Include `string.h'.
1313
1e3e4bc1
AD		 13142001-08-03 Akim Demaille <akim@epita.fr>
1315
1316 * configure.in: Try using -Wformat when compiling.
1317
42b45b7f
AD		 13182001-08-03 Akim Demaille <akim@epita.fr>
1319
1320 * configure.in: Bump to 1.28b.
1321
8f13fe33
AD		 13222001-08-03 Akim Demaille <akim@epita.fr>
1323
1324 * src/complain.c: Adjust strerror_r portability issues.
1325
b37ba92c
AD		 13262001-08-03 Akim Demaille <akim@epita.fr>
1327
1328 Version 1.28a.
1329
b0ce6046
AD		 13302001-08-03 Akim Demaille <akim@epita.fr>
1331
1332 * src/getargs.c, src/getarg.h (skeleton)): Constify.
1333 * src/lex.c (literalchar): Avoid name clashes on `buf'.
1334 * src/getargs.c: Include complain.h.
1335 * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
1336 * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
1337
d01c415b
AD		 13382001-08-03 Akim Demaille <akim@epita.fr>
1339
1340 * src/reader.c (readgram): Display hidden chars in error messages.
1341
459dd1a6
AD		 13422001-08-03 Akim Demaille <akim@epita.fr>
1343
1344 Update to gettext 0.10.39.
1345
53b74c0c
AD		 13462001-08-03 Akim Demaille <akim@epita.fr>
1347
1348 * lib/strspn.c: New.
1349
234a3be3
AD		 13502001-08-01 Marc Autret <autret_m@epita.fr>
1351
1352 * doc/bison.texinfo: Update.
1353 * doc/bison.1 (mandoc): Update.
1354 * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
1355 * src/files.c: Support output files extensions computing.
1356 (src_extension): New static variable.
1357 (header_extension): New static variable.
1358 (tr): New function.
1359 (get_extension_index): New function, gets the index of an extension
1360 filename in a string.
1361 (compute_exts_from_gf): New function, computes extensions from the
1362 grammar file extension.
1363 (compute_exts_from_src): New functions, computes extensions from the
1364 C source file extension, file given by ``-o'' option.
1365 (compute_base_names): Update.
1366 (output_files): Update.
1367
847bf1f5
AD		 13682001-08-01 Robert Anisko <anisko_r@epita.fr>
1369
d995fee7 1370 * doc/bison.texi: Document @$.
847bf1f5
AD		 1371 (Locations): New section.
1372
d074a105
AD		 13732001-07-18 Akim Demaille <akim@epita.fr>
1374
1375 * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
1376 * config/prev-version.txt, config/move-if-change: New.
1377 * Makefile.am: Adjust.
1378
3419715d
AD		 13792001-07-08 Pascal Bart <pascal.bart@epita.fr>
1380
1381 * src/bison.simple (yyparse): Suppress warning `comparaison
1382 between signed and unsigned'.
1383
62ab6972
AD		 13842001-07-05 Pascal Bart <pascal.bart@epita.fr>
1385
1386 * src/getargs.h (raw_flag): Remove.
1387 * src/getargs.c: Die on `-r'/`--raw'.
1388 * src/lex.c (parse_percent_token): Die on `%raw'.
1389 * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
1390 * tests/calc.at: Suppress test with option `--raw'.
1391
1e24cc5b
AD		 13922001-07-14 Akim Demaille <akim@epita.fr>
1393
1394 * config/: New.
1395 * configure.in: Require Autoconf 2.50.
1396 Update to gettext 0.10.38.
1397
32dfccf8
AD		 13982001-03-16 Akim Demaille <akim@epita.fr>
1399
1400 * doc/bison.texinfo: ANSIfy the examples.
1401
cd5bd6ac
AD		 14022001-03-16 Akim Demaille <akim@epita.fr>
1403
1404 * getargs.c (skeleton): New variable.
1405 (longopts): --skeleton is a new option.
1406 (shortopts, getargs): -S is a new option.
1407 * getargs.h: Declare skeleton.
1408 * output.c (output_parser): Use it.
1409
5141b016
AD		 14102001-03-16 Akim Demaille <akim@epita.fr>
1411
1412 * m4/strerror_r.m4: New.
1413 * m4/error.m4: Run AC_FUNC_STRERROR_R.
1414 * lib/error.h, lib/error.c: Update.
1415
447992b9
AD		 14162001-03-16 Akim Demaille <akim@epita.fr>
1417
1418 * src/getargs.c (longopts): Clean up.
1419
274d42ce
AD		 14202001-02-21 Akim Demaille <akim@epita.fr>
1421
1422 * src/reader.c (gensym): `gensym_count' is your own.
1423 Use a static buf to create the symbol name, as token_buffer is no
1424 longer a buffer.
1425
22c821f3
AD		 14262001-02-08 Akim Demaille <akim@epita.fr>
1427
1428 * src/conflicts.c (conflict_report): Be sure not to append to res
1429 between two calls, which could happen if both first sprintf were
1430 skipped, but not the first cp += strlen.
1431
18569462
AD		 14322001-02-08 Akim Demaille <akim@epita.fr>
1433
1434 * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
1435 New, from fileutils 4.0.37.
1436 * configure.in: Require Autoconf 2.49c. I took some time before
1437 making this decision. This is the only way out for portability
1438 issues in Bison, it would mean way too much duplicate effort to
1439 import in Bison features implemented in 2.49c since 2.13.
1440 AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
1441
0d8f3c8a
AD		 14422001-02-02 Akim Demaille <akim@epita.fr>
1443
1444 * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
66075dcf 1445 * lib/xalloc.h, lib/xmalloc.c: Update.
0d8f3c8a 1446
f17bcd1f
AD		 14472001-01-19 Akim Demaille <akim@epita.fr>
1448
1449 Get rid of the ad hoc handling of token_buffer in the scanner: use
1450 the obstacks.
1451
1452 * src/lex.c (token_obstack): New.
1453 (init_lex): Initialize it. No longer call...
1454 (grow_token_buffer): this. Remove it.
1455 Adjust all the places which used it to use the obstack.
1456
511e79b3
AD		 14572001-01-19 Akim Demaille <akim@epita.fr>
1458
1459 * src/lex.h: Rename all the tokens:
1460 s/\bENDFILE\b/tok_eof/g;
1461 s/\bIDENTIFIER\b/tok_identifier/g;
1462 etc.
1463 Let them be enums, not #define, to ease debugging.
1464 Adjust all the code.
1465
0d6508ef
AD		 14662001-01-18 Akim Demaille <akim@epita.fr>
1467
1468 * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
1469 * src/lex.c (maxtoken, grow_token_buffer): Static.
1470
6deb4447
AD		 14712001-01-18 Akim Demaille <akim@epita.fr>
1472
1473 Since we now use obstacks, more % directives can be enabled.
1474
1475 * src/lex.c (percent_table): Also accept `%yacc',
1476 `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
1477 `%debug'.
1478 Handle the actions for `%semantic_parser' and `%pure_parser' here,
1479 instead of returning a token.
1480 * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
1481 * src/reader.c (read_declarations): Adjust.
1482 * src/files.c (open_files): Don't call `compute_base_names', don't
1483 compute `attrsfile' since they depend upon data which might be
1484 *in* the input file now.
1485 (output_files): Do it here.
1486 * src/output.c (output_headers): Document the fact that this patch
1487 introduces a guaranteed SEGV for semantic parsers.
1488 * doc/bison.texinfo: Document them.
1489 * tests/suite.at: Exercise these %options.
1490
ff4423cc
AD		 14912000-12-20 Akim Demaille <akim@epita.fr>
1492
1493 Also handle the output file (--verbose) with obstacks.
1494
1495 * files.c (foutput): Remove.
1496 (output_obstack): New.
1497 Adjust all dependencies.
1498 * src/conflicts.c: Return a string.
1499 * src/system.h (obstack_grow_string): Rename as...
1500 (obstack_sgrow): this. Be ready to work with non literals.
1501 (obstack_fgrow4): New.
1502
956dba3a
AD		 15032000-12-20 Akim Demaille <akim@epita.fr>
1504
1505 * src/files.c (open_files): Fix the computation of short_base_name
1506 in the case of `-o foo.tab.c'.
1507
337bab46
AD		 15082000-12-20 Akim Demaille <akim@epita.fr>
1509
1510 * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
1511 (copy_dollar): Now that everything uses obstacks, get rid of the
1512 FILE * parameters.
1513
5d3214b8
AD		 15142000-12-20 Akim Demaille <akim@epita.fr>
1515
1516 * src/files.c (open_files): Actually the `.output' file is based
1517 on the short_base_name, not base_name.
1518 * tests/suite.at (Checking output file names): Adjust.
1519
29092a57
AD		 15202000-12-20 Akim Demaille <akim@epita.fr>
1521
1522 * src/bison.s1: Remove, we now use directly...
1523 * src/bison.simple: this.
1524 * src/Makefile.am: Use pkgdata instead of data.
1525
ea5607fd
AD		 15262000-12-20 Akim Demaille <akim@epita.fr>
1527
1528 * src/files.c (guard_obstack): New.
1529 (open_files): Initialize it.
1530 (output_files): Dump it...
1531 * src/files.h: Export it.
1532 * src/reader.c (copy_guard): Use it.
1533
27110317
AD		 15342000-12-19 Akim Demaille <akim@epita.fr>
1535
1536 * src/files.c (outfile, defsfile, actfile): Removed as global
1537 vars.
1538 (open_files): Don't compute them.
1539 (output_files): Adjust.
1540 (base_name, short_base_name): Be global.
1541 Adjust dependencies.
1542
19c50364
AD		 15432000-12-19 Akim Demaille <akim@epita.fr>
1544
1545 * src/files.c (strsuffix): New.
1546 (stringappend): Be just like strcat but allocate.
1547 (base_names): Eve out from open_files.
1548 Try to simplify the rather hairy computation of base_name and
1549 short_base_name.
1550 (open_files): Use it.
1551 * tests/suite.at (Checking output file names): New test.
1552
573c1d9f
AD		 15532000-12-19 Akim Demaille <akim@epita.fr>
1554
1555 * src/system.h (obstack_grow_literal_string): Rename as...
1556 (obstack_grow_string): this.
1557 * src/output.c (output_parser): Recognize `%% actions' instead of
1558 `$'.
1559 * src/bison.s1: s/$/%% actions/.
1560 * src/bison.hairy: Likewise.
1561
ef7ddedd
AD		 15622000-12-19 Akim Demaille <akim@epita.fr>
1563
1564 * src/output.c (output_parser): Compute the `#line' lines when
1565 there are.
1566 * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
1567 Suggested by Hans Aberg.
1568
ff61dabd
AD		 15692000-12-19 Akim Demaille <akim@epita.fr>
1570
1571 Let the handling of the skeleton files be local to the procedures
1572 that use it.
1573
1574 * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
1575 longer static.
1576 (fparser, open_extra_files): Remove.
1577 (open_files, output_files): Don't take care of fparser.
1578 * src/files.h: Adjust.
1579 * src/output.c (output_parser): Open and close the file to the
1580 skeleton.
1581 * src/reader.c (read_declarations): When %semantic_parser, open
1582 fguard.
1583
55b96341
AD		 15842000-12-19 Akim Demaille <akim@epita.fr>
1585
1586 * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
1587 * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
1588
358c15b7
AD		 15892000-12-19 Akim Demaille <akim@epita.fr>
1590
1591 * src/files.c (open_files): Yipee! We no longer need all the code
1592 looking for `/tmp' since we have no tmp file.
1593
7de3329e
AD		 15942000-12-19 Akim Demaille <akim@epita.fr>
1595
1596 * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
1597 New macros.
1598 * src/files.c (open_files): Less dependency on MSDOS etc.
1599
3abcd459
AD		 16002000-12-14 Akim Demaille <akim@epita.fr>
1601
1602 * src/bison.s1 (YYLLOC_DEFAULT): New macro.
1603 Provide a default definition.
1604 Use it when executing the default @ action.
1605 * src/reader.c (reader_output_yylsp): No longer include
1606 `timestamp' and `text' in the default YYLTYPE.
1607
2a91a95e
AD		 16082000-12-12 Akim Demaille <akim@epita.fr>
1609
1610 * src/reader.c (copy_definition, parse_union_decl, copy_action)
1611 (copy_guard): Quote the file names.
1612 Reported by Laurent Mascherpa.
1613
14d3eb9b
AD		 16142000-12-12 Akim Demaille <akim@epita.fr>
1615
1616 * src/output.c (output_headers, output_program, output): Be sure
1617 to escape special characters when outputting filenames.
1618 (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
1619 (output_headers): Don't depend on them, Use ACTSTR.
1620
d7045ec6
AD		 16212000-11-17 Akim Demaille <akim@epita.fr>
1622
1623 * lib/obstack.h: Formatting changes.
1624 (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
1625 prevents type checking.
1626 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
1627 cast the value to (void *): assigning a `foo *' to a `void *'
1628 variable is valid.
1629 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
1630 * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
1631 append characters.
1632
6fd54b73
AD		 16332000-11-17 Akim Demaille <akim@epita.fr>
1634
1635 * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
1636 as...
1637 (suite.m4, regression.m4, calc.m4): these.
1638 * tests/atgeneral.m4: Update from CVS Autoconf.
1639
4c50eae6
AD		 16402000-11-17 Akim Demaille <akim@epita.fr>
1641
1642 * tests/regression.m4 (%union and --defines): New test,
1643 demonstrating a current bug in the obstack implementation.
1644
a35f64ea
AD		 16452000-11-17 Akim Demaille <akim@epita.fr>
1646
1647 * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
1648 macros.
1649 Use them to declare the variables which are global or local to
1650 `yyparse'.
1651
7de23534
AD		 16522000-11-17 Akim Demaille <akim@epita.fr>
1653
1654 * acconfig.h: Remove, no longer used.
1655
aa7815f5
AD		 16562000-11-07 Akim Demaille <akim@epita.fr>
1657
1658 * src: s/Copyright (C)/Copyright/g.
1659
5af1f549
AD		 16602000-11-07 Akim Demaille <akim@epita.fr>
1661
1662 * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
1663 defining.
1664 * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
1665
553e2b22
AD		 16662000-11-07 Akim Demaille <akim@epita.fr>
1667
1668 * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
1669 Merge in a single CPP if/else.
1670
8a4f41d6
AD		 16712000-11-07 Akim Demaille <akim@epita.fr>
1672
1673 * src/output.c (output): Remove useless variables.
1674 * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
1675 argument `data' for consistency with the prototypes.
1676 Qualify it `const'.
1677 (obstack_copy, obstack_copy0): Rename the second argument as
1678 `address' for consistency. Qualify it `const'.
1679 * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
1680 (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
1681 `const' their input argument (`data' or `address').
1682 Adjust the corresponding macros to include `const' in casts.
1683
095a3fb5
AD		 16842000-11-03 Akim Demaille <akim@epita.fr>
1685
1686 * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
1687 s/PFILE1/BISON_HAIRY/.
1688 Adjust dependencies.
1689
d1cdce7c
AD		 16902000-11-03 Akim Demaille <akim@epita.fr>
1691
090c5ebf 1692 For some reason, this was not applied.
d1cdce7c
AD		 1693
1694 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
1695 `unlink': it's no longer used.
1696
9311529b
AD		 16972000-11-03 Akim Demaille <akim@epita.fr>
1698
1699 * src/files.c (skeleton_find): New function, eved out of...
1700 (open_files, open_extra_files): here.
1701
d8880f69
AD		 17022000-11-03 Akim Demaille <akim@epita.fr>
1703
1704 Don't use `atexit'.
1705
1706 * src/files.c (obstack_save): New function.
1707 (done): Rename as...
1708 (output_files): this.
1709 Use `obstack_save'.
1710 * src/main.c (main): Don't use `atexit' to register `done', since
1711 it no longer has to remove tmp files, just call `output_files'
1712 when there are no errors.
1713
0dbb648e
AD		 17142000-11-02 Akim Demaille <akim@epita.fr>
1715
1716 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
1717 `unlink': it's no longer used.
1718 * src/files.h: Formatting changes.
1719
896fe5c1
AD		 17202000-11-02 Akim Demaille <akim@epita.fr>
1721
1722 Remove the last uses of mktemp and unlink/delete.
1723
1724 * src/files.c (fdefines, ftable): Removed.
1725 (defines_ostack, table_obstack): New.
1726 Adjust dependencies of the former into uses of the latter.
1727 * src/output.c (output_short_or_char_table, output_short_table):
1728 Convert to using obstacks.
1729 * src/reader.c (copy_comment2): Accept one FILE * and two
1730 obstacks.
1731 (output_token_defines, reader_output_yylsp): Use obstacks.
1732 * src/system.h (obstack_fgrow3): New.
1733
dd60faec
AD		 17342000-11-01 Akim Demaille <akim@epita.fr>
1735
1736 Change each use of `fattrs' into a use of `attrs_obstack'.
1737
1738 * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
1739 * src/files.c (fattrs): Remove.
1740 (attrs_obstack): New.
1741 Adjust all dependencies.
1742 (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
1743
8c7ebe49
AD		 17442000-11-01 Akim Demaille <akim@epita.fr>
1745
1746 Introduce obstacks.
1747 Change each use of `faction' into a use of `action_obstack'.
1748
1749 * lib/obstack.h, lib/obstack.c: New files.
1750 * src/files.c (faction): Remove.
1751 (action_obstack): New.
1752 Adjust all dependencies.
1753
77aee789
AD		 17542000-10-20 Akim Demaille <akim@epita.fr>
1755
1756 * lib/quote.h (PARAMS): New macro. Use it.
1757
43591cec
AD		 17582000-10-16 Akim Demaille <akim@epita.fr>
1759
1760 * src/output.c (output_short_or_char_table): New function.
1761 (output_short_table, output_token_translations): Use it.
1762 (goto_actions): Use output_short_table.
1763
1e9798d5
AD		 17642000-10-16 Akim Demaille <akim@epita.fr>
1765
1766 * src/symtab.c (bucket_new): New function.
1767 (getsym): Use it.
1768
1769 * src/output.c (output_short_table): New argument to display the
1770 comment associated with the table.
1771 Adjust dependencies.
1772 (output_gram): Use it.
1773 (output_rule_data): Nicer output layout for YYTNAME.
1774
f282676b
AD		 17752000-10-16 Akim Demaille <akim@epita.fr>
1776
1777 * src/lex.c (read_typename): New function.
1778 (lex): Use it.
1779 * src/reader.c (copy_dollar): Likewise.
1780
550a72a3
AD		 17812000-10-16 Akim Demaille <akim@epita.fr>
1782
1783 * src/reader.c (copy_comment2): Expect the input stream to be on
1784 the `/' which is suspected to open a comment, instead of being
1785 called after `//' or `/*' was read.
1786 (copy_comment, copy_definition, parse_union_decl, copy_action)
1787 (copy_guard): Adjust.
1788
131e2fef
AD		 17892000-10-16 Akim Demaille <akim@epita.fr>
1790
1791 * src/reader.c (parse_expect_decl): Use `skip_white_space' and
1792 `read_signed_integer'.
1793
79282c5a
AD		 17942000-10-16 Akim Demaille <akim@epita.fr>
1795
1796 * src/reader.c (copy_dollar): New function.
1797 (copy_guard, copy_action): Use it.
1798
ff4a34be
AD		 17992000-10-16 Akim Demaille <akim@epita.fr>
1800
1801 * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
1802 * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
1803 New files, from Fileutils 4.0.27.
1804 * src/main.c (printable_version): Remove.
1805 * src/lex.c, src/reader.c: Use `quote'.
1806
18072000-10-04 Akim Demaille <akim@epita.fr>
1808
1809 * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
1810
14ded682
AD		 18112000-10-04 Akim Demaille <akim@epita.fr>
1812
1813 * doc/bison.texinfo: Various typos spotted by Neil Booth.
1814
8e03724b
AD		 18152000-10-04 Akim Demaille <akim@epita.fr>
1816
1817 When a literal string is used to define two different tokens,
1818 `bison -v' segfaults.
1819 Reported by Piotr Gackiewicz, and fixed by Neil Booth.
1820
1821 * tests/regression.m4: New file.
1822 Include the core of the sample provided by Piotr Gackiewicz.
1823 * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
1824 properly.
1825
a9e64249
AD		 18262000-10-04 Akim Demaille <akim@epita.fr>
1827
1828 * src/reader.c (parse_expect_decl): Keep `count' within the size
1829 of `buffer'.
1830 From Neil Booth.
1831
da9abf43
AD		 18322000-10-02 Paul Eggert <eggert@twinsun.com>
1833
1834 * bison.s1 (yyparse): Assign the default value
1835 unconditionally, to avoid a GCC warning and make the parser a
1836 tad smaller.
1837
c33638bb
AD		 18382000-10-02 Akim Demaille <akim@epita.fr>
1839
1840 * src/getargs.c (getargs): Don't dump `--help' on unrecognized
1841 options.
1842
444c570a
AD		 18432000-10-02 Akim Demaille <akim@epita.fr>
1844
1845 * src/derives.c, src/print.c, src/reduce.c: To ease the
1846 translation, move some `\n' out of the translated strings.
1847
89cab50d
AD		 18482000-10-02 Akim Demaille <akim@epita.fr>
1849
1850 The location tracking mechanism is precious for parse error
1851 messages. Nevertheless, it is enabled only when `@n' is used in
1852 the grammar, which is a different issue (you can use it in error
1853 message, but not in the grammar per se). Therefore, there should
1854 be another means to enable it.
1855
1856 * src/getargs.c (getargs): Support `--locations'.
1857 (usage): Report it.
1858 * src/getargs.h (locationsflag): Export it.
1859 * src/lex.c (percent_table): Support `%locations'.
1860 * src/reader.c (yylsp_needed): Remove this variable, now replaced
1861 with `locationsflag'.
1862 * doc/bison.texinfo: Document `--locations' and `%locations'.
1863 Sort the options.
1864 * tests/calc.m4: Test it.
1865
1866 For regularity of the names, replace each
1867 (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
1868 (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
1869 In addition replace each `flag' with `_flag'.
1870
d6c2cba0
AD		 18712000-10-02 Akim Demaille <akim@epita.fr>
1872
1873 Also test parse error messages, including with YYERROR_VERBOSE.
1874
1875 * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
1876 associative).
1877 Use it to check the computations.
1878 Use it to check `nonassoc' is honored.
1879 (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
1880 `--yyerror-verbose'.
1881 (_AT_CHECK_CALC): Adjust to this option.
1882 (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
1883
5a35a6cb
AD		 18842000-10-02 Akim Demaille <akim@epita.fr>
1885
1886 Test also `--verbose', `--defines' and `--name-prefix'. Testing
1887 the latter demonstrates a flaw in the handling of non debugging
1888 parsers introduced by myself on 2000-03-16: `#define yydebug 0'
1889 was used in order to simplify:
1890
1891 #if YYDEBUG
1892 if (yydebug)
1893 {
1894 ...
1895 }
1896 #endif
1897
1898 into
1899
1900 if (yydebug)
1901 {
1902 ...
1903 }
1904
1905 unfortunately this leads to a CPP conflict when
1906 `--name-prefix=foo' is used since it produces `#define yydebug
1907 foodebug'.
1908
1909 * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
1910 (YYDPRINTF): New macro.
1911 Spread its use.
1912 * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
1913 the bison options.
1914 Also test `--verbose', `--defines' and `--name-prefix'.
1915
71da9eea
AD		 19162000-10-02 Akim Demaille <akim@epita.fr>
1917
1918 Improve the readability of the produced parsers.
1919
1920 * src/bison.s1: Formatting changes.
1921 Improve the comment related to the `$' mark.
1922 (yydefault): Don't fall through to `yyresume': `goto' there.
1923 * src/output.c (output_parser): When the `$' is met, skip the end
1924 of its line.
1925 New variable, `number_of_dollar_signs', to check there's exactly
1926 one `$' in the parser skeleton.
1927
95e36146
AD		 19282000-10-02 Akim Demaille <akim@epita.fr>
1929
1930 * lib/xstrdup.c: New file, from the fileutils.
1931 * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
1932 (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
1933 instead of strlen + xmalloc + strcpy.
1934 * src/symtab.c (copys): Remove, use xstrdup instead.
1935
d7020c20
AD		 19362000-10-02 Akim Demaille <akim@epita.fr>
1937
1938 * src/gram.h (associativity): New enum type which replaces the
1939 former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
1940 `right_assoc', `left_assoc' and `non_assoc'.
1941 Adjust all dependencies.
1942 * src/reader.c: Formatting changes.
1943 (LTYPESTR): Don't define it, use it as a literal in
1944 `reader_output_yylsp'.
1945 * src/symtab.h (symbol_class): New enum type which replaces the
1946 former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
1947 `sunknown', `stoken and `snterm'.
1948
1916f98e
AD		 19492000-10-02 Akim Demaille <akim@epita.fr>
1950
1951 * src/getargs.c (fixed_outfiles): Rename as...
1952 (yaccflag): for consistency and accuracy.
1953 Adjust dependencies.
1954
d7913476
AD		 19552000-10-02 Akim Demaille <akim@epita.fr>
1956
1957 Use the more standard files `xalloc.h' and `xmalloc.c' instead of
1958 Bison's `allocate.c' and `alloc.h'. This patch was surprisingly
1959 difficult and introduced a lot of core dump. It turns out that
1960 Bison used an implementation of `xmalloc' based on `calloc', and
1961 at various places it does depend upon the initialization to 0. I
1962 have not tried to isolate the pertinent places, and all the former
1963 calls to Bison's `xmalloc' are now using `XCALLOC'. Someday,
1964 someone should address this issue.
1965
1966 * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
1967 * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
1968 files.
1969 Adjust dependencies.
1970 * src/warshall.h: New file.
1971 Propagate.
1972
340ef489
AD		 19732000-10-02 Akim Demaille <akim@epita.fr>
1974
1975 Various anti-`extern in *.c' changes.
1976
1977 * src/system.h: Include `assert.h'.
1978
b2ca4022
AD		 19792000-10-02 Akim Demaille <akim@epita.fr>
1980
1981 * src/state.h (nstates, final_state, first_state, first_shift)
1982 (first_reduction): Move their exportation from here...
1983 * src/LR0.h: to here.
1984 Adjust dependencies.
1985 * src/getargs.c (statisticsflag): New variable.
1986 Add support for `--statistics'.
1987 Adjust dependencies.
1988
1989 Remove a lot of now useless `extern' statements in most files.
1990
403b315b
AD		 19912000-10-02 Akim Demaille <akim@epita.fr>
1992
1993 * src/LR0.h: New file.
1994 Propagate its use.
1995
07a58c13
AD		 19962000-10-02 Akim Demaille <akim@epita.fr>
1997
1998 * src/print.h: New file.
1999 Propagate its use.
2000 * src/print.c: Formatting and ordering changes.
2001 (verbose, terse): Replace with...
2002 (print_results): this new function.
2003 Adjust dependencies.
2004
0619caf0
AD		 20052000-10-02 Akim Demaille <akim@epita.fr>
2006
2007 * src/conflicts.c (conflict_report): New function.
2008 (conflict_log, verbose_conflict_log): Replace with...
2009 (print_conflicts): this function.
2010 Adjust dependencies.
2011 * src/conflicts.h: New file.
2012 Propagate its inclusion.
2013
3519ec76
AD		 20142000-10-02 Akim Demaille <akim@epita.fr>
2015
2016 * src/nullable.h: New file.
2017 Propagate its inclusion.
2018 * src/nullable.c: Formatting changes.
2019
015acc48
AD		 20202000-10-02 Akim Demaille <akim@epita.fr>
2021
2022 * src/reduce.h: New file.
2023 Propagate its inclusion.
2024 * src/reduce.c: Topological sort and other formatting changes.
2025 (bool, TRUE, FALSE): Move their definition to...
2026 * src/system.h: here.
2027
8963a27b
AD		 20282000-10-02 Akim Demaille <akim@epita.fr>
2029
2030 * src/files.c: Formatting changes.
2031 (tryopen, tryclose, openfiles): Rename as...
2032 (xfopen, xfclose, open_files): this.
2033 (stringappend): static.
2034 * src/files.h: Complete the list of exported symbols.
2035 Propagate its use.
2036
a70083a3
AD		 20372000-10-02 Akim Demaille <akim@epita.fr>
2038
2039 * src/reader.h: New file.
2040 Propagate its use instead of tedious list of `extern' and
2041 prototypes.
2042 * src/reader.c: Formatting changes, topological sort,
2043 s/register//.
2044
abadc117
AD		 20452000-10-02 Akim Demaille <akim@epita.fr>
2046
2047 * src/lex.h: Prototype `lex.c' exported functions.
2048 * src/reader.c: Adjust.
2049 * src/lex.c: Formatting changes.
2050 (safegetc): Rename as...
2051 (xgetc): this.
2052
720d742f
AD		 20532000-10-02 Akim Demaille <akim@epita.fr>
2054
2055 * src/lalr.h: New file.
2056 Propagate its inclusion instead of prototypes and `extern'.
2057 * src/lalr.c: Formatting changes, topological sorting etc.
2058
f2acea59
AD		 20592000-10-02 Akim Demaille <akim@epita.fr>
2060
2061 * src/output.c (token_actions): Introduce a temporary array,
2062 YYDEFACT, that makes it possible for this function to use
2063 output_short_table.
2064
d019d655
AD		 20652000-10-02 Akim Demaille <akim@epita.fr>
2066
2067 `user_toknums' is output as a `short[]' in `output.c', while it is
2068 defined as a `int[]' in `reader.c'. For consistency with the
2069 other output tables, `user_toknums' is now defined as a table of
2070 shorts.
2071
2072 * src/reader.c (user_toknums): Be a short table instead of an int
2073 table.
2074 Adjust dependencies.
2075
2076 Factor the short table outputs.
2077
2078 * src/output.c (output_short_table): New function.
2079 * src/output.c (output_gram, output_stos, output_rule_data)
2080 (output_base, output_table, output_check): Use it.
2081
6c89f1c1
AD		 20822000-10-02 Akim Demaille <akim@epita.fr>
2083
2084 * src/output.c (output): Topological sort of the functions, in
2085 order to get rid of the `static' prototypes.
2086 No longer use `register'.
2087 * src/output.h: New file.
2088 Propagate its inclusion in files explicitly prototyping functions
2089 from output.c.
2090
d9efd181
AD		 20912000-09-21 Akim Demaille <akim@epita.fr>
2092
2093 * src/atgeneral.m4: Update from Autoconf.
2094
c29240e7 20952000-09-21 Akim Demaille <akim@epita.fr>
2fa6973e
AD		 2096
2097 * src/closure.h: New file.
2098 * src/closure.c: Formatting changes, topological sort over the
2099 functions, use of closure.h.
2100 (initialize_closure, finalize_closure): Rename as...
2101 (new_closure, free_closure): these. Adjust dependencies.
2102 * src/LR0.c: Formatting changes, topological sort, use of
2103 cloture.h.
2104 (initialize_states): Rename as...
2105 (new_states): this.
2106 * src/Makefile.am (noinst_HEADERS): Adjust.
2107
499daa50
AD		 21082000-09-20 Akim Demaille <akim@epita.fr>
2109
2110 * src/acconfig.h: Don't protect config.h against multiple
2111 inclusion.
2112 Don't define PARAMS.
2113 * src/system.h: Define PARAMS.
2114 Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
2115 purpose of config.h. system.h must not try to fix wrong
2116 definitions in config.h.
2117
cc84fd5d
AD		 21182000-09-20 Akim Demaille <akim@epita.fr>
2119
2120 * src/derives.h: New file.
2121 * src/main.c, src/derives.h: Use it.
2122 Formatting changes.
2123 * src/Makefile.am (noinst_HEADERS): Adjust.
2124
db5b3a89
AD		 21252000-09-20 Akim Demaille <akim@epita.fr>
2126
2127 * tests/atgeneral.m4: Update from Autoconf.
2128 * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
2129 (AT_CHECK_CALC): New macros.
2130 Use these macros to test bison with options `', `--raw',
2131 `--debug', `--yacc', `--yacc --debug'.
2132
ceed8467
AD		 21332000-09-19 Akim Demaille <akim@epita.fr>
2134
2135 * src/output.c: Formatting changes.
2136 * src/machine.h: Remove, leaving its contents in...
2137 * src/system.h: here.
2138 Include stdio.h.
2139 Adjust all dependencies on stdio.h and machine.h.
2140 * src/getargs.h: New file.
2141 Let all `extern' declarations about getargs.c be replaced with
2142 inclusion of `getargs.h'.
2143 * src/Makefile.am (noinst_HEADERS): Adjust.
2144
2145 * tests/calc.m4 (yyin): Be initialized in main, not on the global
2146 scope.
2147 (yyerror): Returns void, not int.
2148 * doc/bison.texinfo: Formatting changes.
2149
05a1d24b
AD		 21502000-09-19 Akim Demaille <akim@epita.fr>
2151
2152 * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
2153 portable.
2154
cbd25751
AD		 21552000-09-18 Akim Demaille <akim@epita.fr>
2156
2157 * configure.in: Append WARNING_CFLAGS to CFLAGS.
2158 * src/Makefile.am (INCLUDES): Don't.
2159 Be ready to fetch headers in lib/.
2160
13863333
AD		 21612000-09-18 Akim Demaille <akim@epita.fr>
2162
2163 * doc/bison.texinfo: Update the copyright.
2164 ANSIfy and GNUify the examples.
2165 Remove the old menu.
2166
0d533154
AD		 21672000-09-18 Akim Demaille <akim@epita.fr>
2168
2169 First set of tests: use the `calc' example from the documentation.
2170
2171 * src/bison.s1 (yyparse): Condition the code using `yytname' which
2172 is defined only when YYDEBUG is.
2173 * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
2174 * src/files.c (tryopen, tryclose): Formatting changes.
2175 Move to the top and be static.
2176 * src/reader.c (read_signed_integer): Likewise.
2177 * tests/calc.m4: New file.
2178 * Makefile.am, suite.m4: Adjust.
2179 * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
2180
e79137ac
AD		 21812000-09-18 Akim Demaille <akim@epita.fr>
2182
2183 Add support for an Autotest test suite for Bison.
2184
2185 * m4/m4.m4, m4/atconfig.m4: New files.
2186 * m4/Makefile.am (EXTRA_DIST): Adjust.
2187 * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
2188 files.
2189 * src/getargs.c: Display a more standard --version message.
2190 * src/reader.c (reader): Formatting changes.
2191 No longer depend upon VERSION_STRING.
2192 * configure.in: No longer use `dnl'.
2193 Set up the test suite and the new directory `tests/.
2194 (VERSION_STRING): Remove.
2195
27821bff
AD		 21962000-04-14 Akim Demaille <akim@epita.fr>
2197
2198 * src/reader.c (copy_comment2): New function, same as former
2199 `copy_comment', but outputs into two FILE *.
2200 (copy_comment): Use it.
2201 (parse_union_decl): Use it.
2202 (get_type, parse_start_decl): Use the same `invalid' message.
2203 (parse_start_decl, parse_union_decl): Use the same `multiple'
2204 message.
2205 (parse_union_decl, copy_guard, copy_action): Use the same
2206 `unmatched' message.
2207 * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
2208
cfe5fbc0
AD		 22092000-03-31 Akim Demaille <akim@epita.fr>
2210
2211 * src/files.c (tryopen, tryclose): Move to the top.
2212 Be static.
2213
cb7db13e
AD		 22142000-03-31 Akim Demaille <akim@epita.fr>
2215
2216 * src/main.c (main): Don't call `done', exit does it.
2217
a0f6b076
AD		 22182000-03-31 Akim Demaille <akim@epita.fr>
2219
36281465
AD		 2220 * allocate.c: s/return (foo)/return foo/.
2221 * lalr.c: Likewise.
2222 * LR0.c: Likewise.
2223 * output.c: Likewise.
2224 * reader.c: Likewise.
2225 * symtab.c: Likewise.
2226 * vmsgetargs.c: Likewise.
2227
22282000-03-31 Akim Demaille <akim@epita.fr>
2229
2230 Clean up the error reporting functions.
a0f6b076
AD		 2231
2232 * src/report.c: New file.
2233 * src/report.h: Likewise.
2234 * src/Makefile.am: Adjust.
2235 * m4/error.m4: New file.
2236 * m4/Makefile.am: Adjust.
2237 * configure.in (jm_PREREQ_ERROR): Call it.
2238 * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
2239 Remove.
2240 (fatal, fatals): Remove. All callers use complain.c::fatal.
2241 (warn, warni, warns, warnss, warnss): Remove. All callers use
2242 complain.c::complain.
2243 (toomany): Remove, use fatal instead.
2244 * src/files.c (done): No argument, use complain_message_count.
2245 * src/main.c (main): Register `done' to `atexit'.
2246
2247 * src/getargs.c (usage): More `fputs', less `fprintf'.
2248
18539825
AD		 22492000-03-28 Akim Demaille <akim@epita.fr>
2250
2251 * lib/: New directory.
2252 * Makefile.am (SUBDIRS): Adjust.
2253 * configure.in: Adjust.
2254 (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
2255 useless.
2256 * src/alloca.c: Moved to lib/.
2257 * src/getopt.c: Likewise.
2258 * src/getopt1.c: Likewise.
2259 * src/getopt.h: Likewise.
2260 * src/ansi2knr.c: Likewise.
2261 * src/ansi2knr.1: Likewise.
2262 * src/Makefile.am: Adjust.
2263 * lib/Makefile.am: New file.
2264
9f306f2a
AD		 22652000-03-28 Akim Demaille <akim@epita.fr>
2266
2267 * src/getargs.c (usage): Refresh the help message.
2268
0ba347b6
AD		 22692000-03-17 Akim Demaille <akim@epita.fr>
2270
2271 * src/getopt1.c: Updated from textutils 2.0e
2272 * src/getopt.c: Likewise.
2273 * src/getopt.h: Likewise.
2274
dbe7f271
AD		 22752000-03-17 Akim Demaille <akim@epita.fr>
2276
2277 * src/Makefile.am (bison.simple): Fix the awk program: quote only
2278 the file name, not the whole `#line LINE FILE'.
2279
75bbe78d
AD		 22802000-03-17 Akim Demaille <akim@epita.fr>
2281
2282 On syntax errors, report the token on which we choked.
2283
aa5fd0ee
AD		 2284 * src/bison.s1 (yyparse): In the label yyerrlab, when
2285 YYERROR_VERBOSE, add yychar in msg.
75bbe78d 2286
7b306f52
AD		 22872000-03-17 Akim Demaille <akim@epita.fr>
2288
aa5fd0ee 2289 * src/reader.c (copy_at): New function.
7b306f52
AD		 2290 (copy_guard): Use it.
2291 (copy_action): Use it.
2292
e87b5700
AD		 22932000-03-17 Akim Demaille <akim@epita.fr>
2294
2295 Be kind to translators, save some useless translations.
2296
aa5fd0ee 2297 * src/main.c (banner): New function.
e87b5700
AD		 2298 (fatal_banner): Use it.
2299 (warn_banner): Use it.
2300
ae3c3164
AD		 23012000-03-17 Akim Demaille <akim@epita.fr>
2302
aa5fd0ee
AD		 2303 * src/reader.c (copy_definition): Use copy_string and
2304 copy_comment. Removed now unused `match', `ended',
2305 `cplus_comment'.
ae3c3164
AD		 2306 (copy_comment, copy_string): Moved, to be visible from
2307 copy_definition.
2308
4dc58e7c
AD		 23092000-03-17 Akim Demaille <akim@epita.fr>
2310
aa5fd0ee
AD		 2311 * src/reader.c (copy_string): Declare `static inline'. No
2312 problems with inline, since it is checked by configure.
4dc58e7c
AD		 2313 (copy_comment): Likewise.
2314
0a6384c4
AD		 23152000-03-17 Akim Demaille <akim@epita.fr>
2316
aa5fd0ee 2317 * src/reader.c (packsymbols): Formatting changes.
0a6384c4 2318
3cef001a
AD		 23192000-03-17 Akim Demaille <akim@epita.fr>
2320
aa5fd0ee 2321 * src/reader.c (copy_comment): New function, factored out from:
3cef001a
AD		 2322 (copy_action): Use it. Removed now unused `match', `ended',
2323 `cplus_comment'.
2324 (copy_guard): Likewise.
2325
ca36d2ef
AD		 23262000-03-17 Akim Demaille <akim@epita.fr>
2327
aa5fd0ee 2328 * src/reader.c (copy_string): New function, factored out from:
ca36d2ef
AD		 2329 (copy_action): Use it.
2330 (copy_guard): Likewise.
2331
6666f98f
AD		 23322000-03-17 Akim Demaille <akim@epita.fr>
2333
2334 Change the handling of @s so that they behave exactly like $s.
2335 There is now a pseudo variable @$ (readble and writable), location
2336 of the lhs of the rule (by default ranging from the location of
2337 the first symbol of the rhs, to the location of the last symbol,
2338 or, if the rhs is empty, YYLLOC).
2339
2340 * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
2341 yyval.
2342 (yyparse): When providing a default semantic action, provide a
2343 default location action.
2344 (after the $): No longer change `*YYLSP', just stack YYLOC the
2345 same way you stack YYVAL.
2346 * src/reader.c (read_declarations): Use warns.
2347 (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
2348 (copy_action, case '@'): Likewise.
2349 Use a standard error message, to save useless work from
2350 translators.
2351
41aca2e0
AD		 23522000-03-17 Akim Demaille <akim@epita.fr>
2353
aa5fd0ee
AD		 2354 * src/bison.s1: Formatting and cosmetics changes.
2355 * src/reader.c: Likewise.
41aca2e0
AD		 2356 Update the Copyright notice.
2357
dc08c1d5
AD		 23582000-03-17 Akim Demaille <akim@epita.fr>
2359
aa5fd0ee
AD		 2360 * src/bison.s1 (#line): All set to `#line' only, since the
2361 Makefile now handles them.
dc08c1d5 2362
9ee3c97b
AD		 23632000-03-16 Akim Demaille <akim@epita.fr>
2364
2365 * src/output.c (output_rule_data): Output the documentation of
2366 some of the tables.
2367 (Copyright notice): Update.
2368 Formatting changes.
2369
0de741ca
AD		 23702000-03-16 Akim Demaille <akim@epita.fr>
2371
2372 * src/bison.s1 [!YYDEBUG]: Define yydebug to 0. This allows to
2373 remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
2374 One `#if YYDEBUG' remains, since it uses variables which are
2375 defined only if `YYDEBUG != 0'.
2376
bb10be54
AD		 23772000-03-16 Akim Demaille <akim@epita.fr>
2378
2379 * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
2380 and related variables so that the similarities are highlighted.
2381
b07b484a
AD		 23822000-03-16 Akim Demaille <akim@epita.fr>
2383
2384 * src/bison.s1: Properly indent CPP directives.
2385
361f60b3
AD		 23862000-03-16 Akim Demaille <akim@epita.fr>
2387
2388 * src/bison.s1: Properly indent the `alloca' CPP section.
2389
8c44d3ec
AD		 23902000-03-16 Akim Demaille <akim@epita.fr>
2391
2392 Do not hard code values of directories in `configure.in'.
2393 Update the `configure' tool chain.
2394
2395 * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
2396 src/makefile.am.
2397 (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
2398 (AC_OUTPUT): Add m4/Makefile.
2399 Bump to bison 1.28a, 1.29 has never been released.
2400 * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
2401 handled via src/Makefile.am.
2402 (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
2403 HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
2404 autoheader.
2405 * Makefile.am (SUBDIRS): Add m4.
2406 (ACLOCAL_AM_FLAGS): New variable.
2407 (AUTOMAKE_OPTIONS): Add check-news.
2408 * src/Makefile.am (bison.simple): Use awk to replace #line lines with
2409 the proper line number and file name.
2410 (DEFS): Propagate the location of bison library files and of the
2411 locale files.
2412 (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
2413 builddir.
2414 * acinclude.m4: Remove, replaced by the directory m4.
2415 * m4/Makefile.am (EXTRA_DIST): New variable.
2416 * m4/gettext.m4: New file, from the fileutils.
2417 * m4/lcmessage.m4: Likewise
2418 * m4/progtest.m4: Likewise.
2419 * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
2420
f95997e7
AD		 24212000-03-10 Akim Demaille <akim@epita.fr>
2422
2423 * src/closure.c:
2424 Formatting changes of various comments.
2425 Respect the GNU coding standards at various places.
2426 Don't use `_()' when no translation is needed.
2427
24281999-12-13 Jesse Thilo <jthilo@gnu.org>
2429
2430 * src/files.c:
2431 OS/2 honors TMPDIR environment variable.
2432
24331999-12-13 Jesse Thilo <jthilo@gnu.org>
2434
2435 * doc/bison.texinfo: Tweaked spelling and grammar.
2436 Updated ISBN.
2437 Removed reference to price of printed copy.
2438 Mention BISON_SIMPLE and BISON_HAIRY.
2439
24401999-12-13 Jesse Thilo <jthilo@gnu.org>
2441
2442 * configure.in, NEWS:
2443 Bison 1.29 released.
2444
24451999-10-27 Jesse Thilo <jthilo@gnu.org>
2446
2447 * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
2448 Added reference card.
2449
24501999-07-26 Jesse Thilo <jthilo@gnu.org>
2451
2452 * po/ru.po: Added Russian translation.
2453
24541999-07-26 Jesse Thilo <jthilo@gnu.org>
2455
2456 * configure.in: Added Russian translation.
2457
24581999-07-06 Jesse Thilo <jthilo@gnu.org>
2459
2460 * configure.in, NEWS, README:
2461 Released version 1.28.
2462
24631999-06-14 Jesse Thilo <jthilo@gnu.org>
2464
2465 * src/system.h:
2466 Squashed redefinition warning on some systems.
2467
2468 * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
2469 Have configure build version string instead of relying on ANSI string
2470 concatentation.
2471
24721999-06-14 Jesse Thilo <jthilo@gnu.org>
2473
2474 * po/POTFILES.in: Got rid of version.c.
2475
24761999-06-14 Jesse Thilo <jthilo@gnu.org>
2477
2478 * acconfig.h, configure.in:
2479 Have configure build version string instead of relying on ANSI string
2480 concatentation.
2481
24821999-06-08 Jesse Thilo <jthilo@gnu.org>
2483
2484 * doc/bison.1:
2485 Dropped mention of `+' for long-named options.
2486
24871999-05-30 Jesse Thilo <jthilo@gnu.org>
2488
2489 * src/files.c: Added <unistd.h> for unlink().
2490
2491 * src/Makefile.am, src/system.h:
2492 I18n fixes.
2493
24941999-05-30 Jesse Thilo <jthilo@gnu.org>
2495
2496 * README: Added a FAQ list.
2497
2498 * configure.in, acconfig.h:
2499 I18n fixes.
2500
25011999-05-30 Jesse Thilo <jthilo@gnu.org>
2502
2503 * doc/FAQ, doc/Makefile.am:
2504 Added a FAQ list.
2505
25061999-05-19 Jesse Thilo <jthilo@gnu.org>
2507
2508 * src/alloc.h, src/symtab.h, src/version.c:
2509 Protected inclusion of "config.h" with HAVE_CONFIG_H.
2510
25111999-04-18 Jesse Thilo <jthilo@gnu.org>
2512
2513 * src/.cvsignore, src/Makefile.am:
2514 Reorganized: sources in `src', documentation in `doc'.
2515
2516 * src/lex.c (literalchar):
2517 fixed the code for escaping double quotes (thanks
2518 Jonathan Czisny.)
2519
25201999-04-18 Jesse Thilo <jthilo@gnu.org>
2521
2522 * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
2523 Adjusted paths to reflect directory reorganization.
2524
25251999-04-18 Jesse Thilo <jthilo@gnu.org>
2526
2527 * doc/.cvsignore, doc/Makefile.am:
2528 Reorganized: sources in `src', documentation in `doc'.
2529
25301999-04-18 Jesse Thilo <jthilo@gnu.org>
2531
2532 * configure.in:
2533 Updated AC_INIT file to reflect directory reorganization.
2534
2535 * configure.in, .cvsignore, Makefile.am, POTFILES.in:
2536 Reorganized: sources in `src', documentation in `doc'.
2537
25381999-04-13 Jesse Thilo <jthilo@gnu.org>
2539
2540 * src/allocate.c:
2541 Don't declare calloc() and realloc() if not necessary.
2542
25431999-04-13 Jesse Thilo <jthilo@gnu.org>
2544
2545 * configure.in, acconfig.h, acinclude.m4:
2546 Don't declare calloc() and realloc() if not necessary.
2547
25481999-03-23 Jesse Thilo <jthilo@gnu.org>
2549
2550 * po/.cvsignore: Added i18n support.
2551
25521999-03-23 Jesse Thilo <jthilo@gnu.org>
2553
2554 * acconfig.h, configure.in, Makefile.am:
2555 Added i18n support.
2556
25571999-03-22 Jesse Thilo <jthilo@gnu.org>
2558
2559 * src/bison.s1: Fixed #line numbers.
2560
25611999-03-15 Jesse Thilo <jthilo@gnu.org>
2562
2563 * po/es.po, po/fr.po, po/nl.po, po/de.po:
2564 Added PO files from Translation Project.
2565
25661999-03-03 Jesse Thilo <jthilo@gnu.org>
2567
2568 * Makefile.am:
2569 Added support for non-ANSI compilers (ansi2knr).
2570
25711999-02-16 Jesse Thilo <jthilo@gnu.org>
2572
2573 * configure.in: Bumped version number to 1.27.
2574
2575 * Makefile.am:
2576 Added `bison.simple' to list of files removed by `make distclean'.
2577
25781999-02-12 Jesse Thilo <jthilo@gnu.org>
2579
2580 * src/files.c, src/files.h:
2581 Defined locations of parser files in config.h instead of Makefile.
2582
25831999-02-12 Jesse Thilo <jthilo@gnu.org>
2584
2585 * acconfig.h, acinclude.m4, configure.in, Makefile.am:
2586 Defined locations of parser files in config.h instead of Makefile.
2587
25881999-02-09 Jesse Thilo <jthilo@gnu.org>
2589
2590 * Makefile.am:
2591 Removed inappropriate use of $< macro.
2592
25931999-02-05 Jesse Thilo <jthilo@gnu.org>
2594
2595 * po/Makefile.in.in, po/POTFILES.in:
2596 Add `po' directory skeleton.
2597
25981999-01-27 Jesse Thilo <jthilo@gnu.org>
2599
2600 * README: Document help-bison list.
2601
2602 * configure.in: Add check for mkstemp().
2603
26041999-01-20 Jesse Thilo <jthilo@gnu.org>
2605
2606 * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
2607 Hush a few compiler warnings.
2608
2609 * src/files.c:
2610 Add tryclose(), which verifies that fclose was successful.
2611 Hush a couple of compiler warnings.
2612
26131999-01-20 Jesse Thilo <jthilo@gnu.org>
2614
2615 * Makefile.am, OChangeLog:
2616 ChangeLog is now automatically generated. Include the old version as
2617 OChangeLog.
2618
26191999-01-14 Jesse Thilo <jthilo@gnu.org>
2620
2621 * 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:
2622 Update FSF address.
2623
26241999-01-14 Jesse Thilo <jthilo@gnu.org>
2625
2626 * doc/bison.texinfo: Fix formatting glitch.
2627
2628 * doc/bison.texinfo: Update FSF address.
2629
26301999-01-14 Jesse Thilo <jthilo@gnu.org>
2631
2632 * acconfig.h: Update FSF address.
2633
26341999-01-08 Jesse Thilo <jthilo@gnu.org>
2635
2636 * src/system.h:
2637 Don't define PACKAGE here, since config.h defines it.
2638
26391998-12-30 Jesse Thilo <jthilo@gnu.org>
2640
2641 * src/reader.c: Update copyright date.
2642
2643 * src/main.c:
2644 Ditch sprintf to statically-sized buffers in fatal/warn functions in
2645 favor of output directly to stderr (avoids buffer overruns).
2646
2647 * src/reader.c: Some checks for premature EOF.
2648
2649 * 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:
2650 Use prototypes if the compiler understands them.
2651
2652 * src/files.c: Honor TMPDIR on Unix hosts.
2653 Use prototypes if the compiler understands them.
2654
2655 * src/reader.c:
2656 Fix a couple of buffer overrun bugs.
2657 Use prototypes if the compiler understands them.
2658
2659 * src/system.h: Include unistd.h and ctype.h.
2660 Use #ifdef instead of #if for NLS symbols.
2661
26621998-12-30 Jesse Thilo <jthilo@gnu.org>
2663
2664 * doc/bison.texinfo:
2665 Delete comment "consider using @set for edition number, etc..." since
2666 we now are doing so.
2667
26681998-12-30 Jesse Thilo <jthilo@gnu.org>
2669
2670 * configure.in:
2671 Use prototypes if the compiler understands them.
2672
2673 * NEWS: Document 1.26 highlights.
2674
2675 * Makefile.am: Require Automake 1.3 or later.
2676
2677 * acconfig.h:
2678 Use prototypes if the compiler understands them.
2679
26801998-12-29 Jesse Thilo <jthilo@gnu.org>
2681
2682 * src/version.c:
2683 Use VERSION symbol from automake for version number.
2684
26851998-12-29 Jesse Thilo <jthilo@gnu.org>
2686
2687 * acconfig.h, configure.in, version.cin:
2688 Use VERSION symbol from automake for version number.
2689
26901998-11-28 Jesse Thilo <jthilo@gnu.org>
2691
2692 * Makefile.am:
2693 Distribute original version of simple parser (bison.s1), not built
2694 version (bison.simple).
2695
26961998-11-28 Jesse Thilo <jthilo@gnu.org>
2697
2698 * doc/bison.texinfo: Add info dir entry.
2699
2700 * doc/bison.texinfo:
2701 Let automake put version number into documentation.
2702
27031998-11-26 Jesse Thilo <jthilo@gnu.org>
2704
2705 * src/bison.cld, src/build.com, src/vmshlp.mar:
2706 Add non-RCS files from /gd/gnu/bison.
2707
27081998-11-26 Jesse Thilo <jthilo@gnu.org>
2709
2710 * doc/bison.1:
2711 Document the BISON_HAIRY and BISON_SIMPLE variables.
2712
27131998-11-25 Jesse Thilo <jthilo@gnu.org>
2714
2715 * src/version.c: Build version.c automatically.
2716
2717 * src/reader.c:
2718 Fix token numbering (used to start at 258, not 257).
2719
2720 * src/system.h: Include config.h.
2721
2722 * src/getargs.c: Update bug report address.
2723
2724 * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
2725 Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
2726
27271998-11-25 Jesse Thilo <jthilo@gnu.org>
2728
2729 * Makefile.am:
2730 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
2731
2732 * configure.in, version.cin:
2733 Build version.c automatically.
2734
2735 * AUTHORS: Add AUTHORS file.
2736
2737 * README: Update bug report address.
2738
2739 * bison.simple:
2740 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
2741
2742 * configure.in, Makefile.am, Makefile.in, stamp-h.in:
2743 Add automake stuff.
2744
27451998-11-25 Jesse Thilo <jthilo@gnu.org>
2746
2747 * doc/bison.texinfo: Clean up some formatting.
2748
27491998-05-05 Richard Stallman <rms@gnu.org>
2750
2751 * doc/bison.texinfo:
2752 Explain better why to make a pure parser.
2753
27541998-01-05 Richard Stallman <rms@gnu.org>
2755
2756 * src/files.c (openfiles):
2757 [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
2758 find a temporary directory, if possible. Do not unlink files while
2759 they are open.
2760
27611997-08-25 Richard Stallman <rms@gnu.org>
2762
2763 * src/reader.c (stack_offset;):
2764 Change some warni to warns.
2765
2766 * src/lex.c (literalchar): Use warns, not warni.
2767
27681997-06-28 Richard Stallman <rms@gnu.org>
2769
2770 * src/bison.s1: Add a Bison version comment.
2771
2772 * src/main.c (fatal, warn, berror):
2773 Use program_name.
2774
27751997-06-28 Richard Stallman <rms@gnu.org>
2776
2777 * Makefile.in (bison_version): New variable.
2778 (dist): Use that variable.
2779 (bison.s1): Substitute the Bison version into bison.simple.
2780
2781 * bison.simple: Add a Bison version comment.
2782
27831997-06-18 Richard Stallman <rms@gnu.org>
2784
2785 * src/main.c (fatal, warn, berror):
2786 Make error messages standard.
2787 (toomany): Improve error message text.
2788
2789 * 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:
2790 new.h renamed to alloc.h.
2791
27921997-06-18 Richard Stallman <rms@gnu.org>
2793
2794 * Makefile.in: new.h renamed to alloc.h.
2795
27961997-05-24 Richard Stallman <rms@gnu.org>
2797
2798 * src/lex.c (literalchar):
2799 Fix the code for escaping \, " and '.
2800
2801 (lex): Avoid trouble when there are many chars
2802 to discard in a char literal with just several chars in it.
2803
28041997-05-17 Richard Stallman <rms@gnu.org>
2805
2806 * src/bison.s1:
2807 Use malloc, if using alloca is troublesome.
2808 (YYSTACK_USE_ALLOCA): New flag macro.
2809 Define it for some systems and compilers.
2810 (YYSTACK_ALLOC): New macro.
2811 (yyparse): Use YYSTACK_ALLOC to allocate stack.
2812 If it was malloc'd, free it.
2813
28141997-05-17 Richard Stallman <rms@gnu.org>
2815
2816 * bison.simple:
2817 Use malloc, if using alloca is troublesome.
2818 (YYSTACK_USE_ALLOCA): New flag macro.
2819 Define it for some systems and compilers.
2820 (YYSTACK_ALLOC): New macro.
2821 (yyparse): Use YYSTACK_ALLOC to allocate stack.
2822 If it was malloc'd, free it.
2823
28241997-04-23 Richard Stallman <rms@gnu.org>
2825
2826 * src/bison.s1:
2827 (alloca) [__hpux]: Always define as __builtin_alloca.
2828
28291997-04-23 Richard Stallman <rms@gnu.org>
2830
2831 * bison.simple:
2832 (alloca) [__hpux]: Always define as __builtin_alloca.
2833
28341997-04-22 Richard Stallman <rms@gnu.org>
2835
2836 * src/bison.s1:
2837 [__hpux]: Include alloca.h (right for HPUX 10)
2838 instead of declaring alloca (right for HPUX 9).
2839
2840 * src/bison.s1 (__yy_memcpy):
2841 Declare arg `count' as unsigned int.
2842 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
2843
28441997-04-22 Richard Stallman <rms@gnu.org>
2845
2846 * bison.simple:
2847 [__hpux]: Include alloca.h (right for HPUX 10)
2848 instead of declaring alloca (right for HPUX 9).
2849
2850 * bison.simple (__yy_memcpy):
2851 Declare arg `count' as unsigned int.
2852 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
2853
28541997-01-03 Richard Stallman <rms@gnu.org>
2855
2856 * src/allocate.c: [__STDC__ or _MSC_VER]:
2857 Declare calloc and realloc to return void *.
2858
28591997-01-02 Richard Stallman <rms@gnu.org>
2860
2861 * src/system.h:
2862 [_MSC_VER]: Include stdlib.h and process.h.
2863 [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
2864
2865 * src/main.c (main): Return FAILURE as a value.
2866 (printable_version): Declare arg as int, not char.
2867
28681997-01-02 Richard Stallman <rms@gnu.org>
2869
2870 * Makefile.in (dist):
2871 Explicitly check for symlinks, and copy them.
2872
28731996-12-19 Richard Stallman <rms@gnu.org>
2874
2875 * src/files.c:
2876 [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
2877
28781996-12-18 Paul Eggert <eggert@gnu.org>
2879
2880 * src/bison.s1 (yyparse):
2881 If __GNUC__ and YYPARSE_PARAM are both defined,
2882 declare yyparse to have a void * argument.
2883
28841996-12-18 Paul Eggert <eggert@gnu.org>
2885
2886 * bison.simple (yyparse):
2887 If __GNUC__ and YYPARSE_PARAM are both defined,
2888 declare yyparse to have a void * argument.
2889
28901996-12-17 Richard Stallman <rms@gnu.org>
2891
2892 * src/reduce.c (nbits): Add some casts.
2893
28941996-08-12 Richard Stallman <rms@gnu.org>
2895
2896 * src/bison.s1: Test _MSDOS as well as _MSDOS_.
2897
28981996-08-12 Richard Stallman <rms@gnu.org>
2899
2900 * bison.simple: Test _MSDOS as well as _MSDOS_.
2901
29021996-07-31 Richard Stallman <rms@gnu.org>
2903
2904 * src/bison.s1:
2905 [__sun && __i386]: Include alloca.h.
2906
29071996-07-31 Richard Stallman <rms@gnu.org>
2908
2909 * bison.simple:
2910 [__sun && __i386]: Include alloca.h.
2911
29121996-07-30 Richard Stallman <rms@gnu.org>
2913
2914 * src/bison.s1: Comment change.
2915
2916 * src/bison.s1: Test _MSDOS_, not MSDOS.
2917
29181996-07-30 Richard Stallman <rms@gnu.org>
2919
2920 * bison.simple: Comment change.
2921
2922 * bison.simple: Test _MSDOS_, not MSDOS.
2923
29241996-06-01 Richard Stallman <rms@gnu.org>
2925
2926 * 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:
2927 Insert `_' macro around many string constants.
2928
2929 * src/main.c:
2930 Insert `_' macro around many string constants.
2931
2932 (main): Call setlocale, bindtextdomain and textdomain.
2933
2934 * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
2935 [! HAVE_LOCALE_H] (setlocale): Define as no-op.
2936 [ENABLE_NLS]: Include libintl.h.
2937 [ENABLE_NLS] (gettext): Define.
2938 [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
2939 (N_, PACKAGE, LOCALEDIR): New macros.
2940
29411996-06-01 Richard Stallman <rms@gnu.org>
2942
2943 * POTFILES.in: New file.
2944
2945 * Makefile.in (allocate.o):
2946 Define target explicitly.
2947
2948 * Makefile.in (CFLAGS): Set to @CFLAGS@.
2949 (LDFLAGS): Set to @LDFLAGS@.
2950 (configure): Run autoconf only if preceding `cd' succeeds.
2951 (bison.s1): Redirect output to temporary file then move the
2952 temporary to the target, rather than redirecting directly to bison.s1.
2953 (clean): Remove config.status and config.log.
2954 (distclean): Don't remove config.status here.
2955
29561996-05-12 Richard Stallman <rms@gnu.org>
2957
2958 * src/bison.s1:
2959 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
2960
29611996-05-12 Richard Stallman <rms@gnu.org>
2962
2963 * bison.simple:
2964 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
2965
29661996-05-11 Richard Stallman <rms@gnu.org>
2967
2968 * src/bison.s1 (__yy_memcpy):
2969 Really reorder the args, as was supposedly done on Feb 14 1995.
2970 (yyparse): Calls changed accordingly.
2971
29721996-05-11 Richard Stallman <rms@gnu.org>
2973
2974 * Makefile.in (dist): Don't use $(srcdir).
2975
2976 * bison.simple (__yy_memcpy):
2977 Really reorder the args, as was supposedly done on Feb 14 1995.
2978 (yyparse): Calls changed accordingly.
2979
29801996-01-27 Richard Stallman <rms@gnu.org>
2981
2982 * src/output.c (output_rule_data):
2983 Test YYERROR_VERBOSE in the conditional
2984 around the definition of ttyname.
2985
29861995-12-29 Richard Stallman <rms@gnu.org>
2987
2988 * src/bison.s1:
2989 Fix line numbers in #line commands.
2990
29911995-12-29 Richard Stallman <rms@gnu.org>
2992
2993 * bison.simple:
2994 Fix line numbers in #line commands.
2995
29961995-12-27 Richard Stallman <rms@gnu.org>
2997
2998 * src/bison.s1 (YYPARSE_PARAM_DECL):
2999 In C++, make it always null.
3000 (YYPARSE_PARAM_ARG): New macro.
3001 (yyparse): Use YYPARSE_PARAM_ARG.
3002
30031995-12-27 Richard Stallman <rms@gnu.org>
3004
3005 * bison.simple (YYPARSE_PARAM_DECL):
3006 In C++, make it always null.
3007 (YYPARSE_PARAM_ARG): New macro.
3008 (yyparse): Use YYPARSE_PARAM_ARG.
3009
30101995-11-29 Richard Stallman <rms@gnu.org>
3011
3012 * doc/bison.texinfo:
3013 Describe literal string tokens, %raw, %no_lines, %token_table.
3014
30151995-11-29 Daniel Hagerty <hag@gnu.org>
3016
3017 * doc/bison.texinfo: Fixed update date
3018
30191995-10-16 Richard Stallman <rms@gnu.org>
3020
3021 * src/version.c: Version 1.25.
3022
30231995-10-16 Richard Stallman <rms@gnu.org>
3024
3025 * NEWS: *** empty log message ***
3026
30271995-10-16 Richard Stallman <rms@gnu.org>
3028
3029 * doc/bison.1, doc/bison.rnh:
3030 Add new options.
3031
30321995-10-15 Richard Stallman <rms@gnu.org>
3033
3034 * src/vmsgetargs.c, src/getargs.c:
3035 Added -n, -k, and -raw switches.
3036 (noparserflag, toknumflag, rawtoknumflag): New variables.
3037
3038 * src/symtab.h (SALIAS):
3039 New #define for adding aliases to %token.
3040 (struct bucket): Added `alias' field.
3041
3042 * src/reduce.c (reduce_grammar):
3043 Revise error message.
3044 (print_notices): Remove final `.' from error message.
3045
3046 * src/reader.c (reader_output_yylsp):
3047 New function.
3048 (readgram): Use `#if 0' around code that accepted %command
3049 inside grammar rules: The documentation doesn't allow it,
3050 and it will fail since the %command processors scan for the next %.
3051 (parse_token_decl): Extended the %token
3052 declaration to allow a multi-character symbol as an alias.
3053 (parse_thong_decl): New function.
3054 (read_declarations): Added %thong declarations.
3055 (read_declarations): Handle NOOP to deal with allowing
3056 % declarations as another means to specify the flags.
3057 (readgram): Allow %prec prior to semantics embedded in a rule.
3058 (skip_to_char, read_declarations, copy_definition)
3059 (parse_token_decl, parse_start_decl, parse_type_decl)
3060 (parse_assoc_decl, parse_union_decl, parse_expect_decl)
3061 (get_type_name, copy_guard, copy_action, readgram)
3062 (get_type, packsymbols): Revised most error messages.
3063 Changed `fatal' to `warnxxx' to avoid aborting for error.
3064 Revised and use multiple warnxxx functions to avoid using VARARGS1.
3065 (read_declarations): Improve the error message for
3066 an invalid character. Do not abort.
3067 (read_declarations, copy_guard, copy_action): Use
3068 printable_version to avoid unprintable characters in printed output.
3069 (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
3070 (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
3071 Allow the type of a non-terminal can be given
3072 more than once, as long as all specifications give the same type.
3073
3074 * src/output.c:
3075 (output_headers, output_trailers, output, output_gram)
3076 (output_rule_data): Implement noparserflag variable.
3077 Implement toknumflag variable.
3078 (output): Call reader_output_yylsp to output LTYPESTR.
3079
3080 * src/main.c (main):
3081 If reader sees an error, don't process the grammar.
3082 (fatals): Updated to not use VARARGS1.
3083 (printable_version, int_to_string, warn, warni, warns, warnss)
3084 (warnsss): New error reporting functions. Avoid abort for error.
3085
3086 * src/lex.h:
3087 Added THONG and NOOP for alias processing.
3088 Added SETOPT for the new code that allows setting options with %flags.
3089
3090 * src/lex.c:
3091 Include getopt.h. Add some extern decls.
3092 (safegetc): New function to deal with EOF gracefully.
3093 (literalchar); new function to deal with reading \ escapes.
3094 (lex): Use literalchar.
3095 (lex): Implemented "..." tokens.
3096 (literalchar, lex, parse_percent_token): Made tokenbuffer
3097 always contain the token. This includes growing the token
3098 buffer while reading an integer.
3099 (parse_percent_token): Replaced if-else statement with percent_table.
3100 (parse_percent_token): Added % declarations as another
3101 way to specify the flags -n, -l, and -r. Also added hooks for
3102 -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
3103 major changes to files.c.
3104 (lex) Retain in the incoming stream a character following
3105 an incorrect '/'.
3106 (skip_white_space, lex): Revised most error messages
3107 and changed fatal to warn to avoid aborting.
3108 (percent_table): Added %thong declarations.
3109
3110 * src/gram.h: Comment changes.
3111
3112 * src/files.c (openfiles, open_extra_files, done):
3113 Add faction flag
3114 and actfile file. Handle noparserflag. Both for -n switch.
3115
3116 * src/conflicts.c (resolve_sr_conflict):
3117 Remove use of alloca.
3118
31191995-06-01 Jim Meyering <meyering@gnu.org>
3120
3121 * doc/bison.texinfo: *** empty log message ***
3122
31231995-05-06 Richard Stallman <rms@gnu.org>
3124
3125 * src/bison.s1: Comment change.
3126
31271995-05-06 Richard Stallman <rms@gnu.org>
3128
3129 * bison.simple: Comment change.
3130
31311995-05-03 Richard Stallman <rms@gnu.org>
3132
3133 * src/version.c: Version now 1.24.
3134
3135 * src/bison.s1: Change distribution terms.
3136
3137 * src/version.c: Version now 1.23.
3138
31391995-05-03 Richard Stallman <rms@gnu.org>
3140
3141 * doc/bison.texinfo:
3142 Rewrite "Conditions for Using Bison".
3143 Update version to 1.24.
3144
31451995-05-03 Richard Stallman <rms@gnu.org>
3146
3147 * bison.simple: Change distribution terms.
3148
31491995-02-23 Richard Stallman <rms@gnu.org>
3150
3151 * src/files.c: Test __VMS_POSIX as well as VMS.
3152
31531995-02-14 Jim Meyering <meyering@gnu.org>
3154
3155 * src/bison.s1 (__yy_memcpy):
3156 Renamed from __yy_bcopy to avoid
3157 confusion. Reverse FROM and TO arguments to be consistent with
3158 those of memcpy.
3159
31601995-02-14 Jim Meyering <meyering@gnu.org>
3161
3162 * bison.simple (__yy_memcpy):
3163 Renamed from __yy_bcopy to avoid
3164 confusion. Reverse FROM and TO arguments to be consistent with
3165 those of memcpy.
3166
31671994-11-10 David J. MacKenzie <djm@gnu.org>
3168
3169 * NEWS: reformat
3170
3171 * NEWS: New file.
3172
3173 * Makefile.in (DISTFILES): Include NEWS.
3174
3175 * Makefile.in (DISTFILES):
3176 Include install-sh, not install.sh.
3177
3178 * configure.in: Update to Autoconf v2 macro names.
3179
31801994-10-05 David J. MacKenzie <djm@gnu.org>
3181
3182 * Makefile.in: fix typo
3183
3184 * Makefile.in (prefix, exec_prefix):
3185 Let configure set them.
3186
31871994-09-28 David J. MacKenzie <djm@gnu.org>
3188
3189 * Makefile.in: Set datadir to $(prefix)/share.
3190
31911994-09-15 Richard Stallman <rms@gnu.org>
3192
3193 * src/bison.s1:
3194 Update copyright notice and GPL version.
3195
31961994-09-15 Richard Stallman <rms@gnu.org>
3197
3198 * bison.simple:
3199 Update copyright notice and GPL version.
3200
32011994-07-12 Richard Stallman <rms@gnu.org>
3202
3203 * src/reduce.c, src/reader.c:
3204 entered into RCS
3205
32061994-05-05 David J. MacKenzie <djm@gnu.org>
3207
3208 * Makefile.in: entered into RCS
3209
32101994-03-26 Richard Stallman <rms@gnu.org>
3211
3212 * src/bison.s1: entered into RCS
3213
32141994-03-26 Richard Stallman <rms@gnu.org>
3215
3216 * bison.simple: entered into RCS
3217
32181994-03-25 Richard Stallman <rms@gnu.org>
3219
3220 * src/main.c: entered into RCS
3221
32221994-03-24 Richard Stallman <rms@gnu.org>
3223
3224 * src/conflicts.c: entered into RCS
3225
32261994-01-02 Richard Stallman <rms@gnu.org>
3227
3228 * Makefile.in: *** empty log message ***
3229
32301993-11-21 Richard Stallman <rms@gnu.org>
3231
3232 * src/bison.s1: *** empty log message ***
3233
32341993-11-21 Richard Stallman <rms@gnu.org>
3235
3236 * doc/bison.texinfo: entered into RCS
3237
3238 * doc/bison.texinfo: *** empty log message ***
3239
32401993-11-21 Richard Stallman <rms@gnu.org>
3241
3242 * bison.simple: *** empty log message ***
3243
32441993-10-25 David J. MacKenzie <djm@gnu.org>
3245
3246 * doc/bison.texinfo: *** empty log message ***
3247
32481993-10-19 Richard Stallman <rms@gnu.org>
3249
3250 * src/bison.s1: *** empty log message ***
3251
32521993-10-19 Richard Stallman <rms@gnu.org>
3253
3254 * bison.simple: *** empty log message ***
3255
32561993-10-14 Richard Stallman <rms@gnu.org>
3257
3258 * src/bison.s1: *** empty log message ***
3259
32601993-10-14 Richard Stallman <rms@gnu.org>
3261
3262 * bison.simple: *** empty log message ***
3263
32641993-09-14 David J. MacKenzie <djm@gnu.org>
3265
3266 * doc/bison.texinfo: *** empty log message ***
3267
32681993-09-13 Noah Friedman <friedman@gnu.org>
3269
3270 * Makefile.in: *** empty log message ***
3271
32721993-09-10 Richard Stallman <rms@gnu.org>
3273
3274 * src/conflicts.c: *** empty log message ***
3275
3276 * src/system.h: entered into RCS
3277
32781993-09-10 Richard Stallman <rms@gnu.org>
3279
3280 * doc/bison.1: entered into RCS
3281
32821993-09-06 Noah Friedman <friedman@gnu.org>
3283
3284 * src/version.c: entered into RCS
3285
32861993-09-06 Noah Friedman <friedman@gnu.org>
3287
3288 * Makefile.in: *** empty log message ***
3289
32901993-07-30 David J. MacKenzie <djm@gnu.org>
3291
3292 * Makefile.in: *** empty log message ***
3293
32941993-07-24 Richard Stallman <rms@gnu.org>
3295
3296 * src/bison.s1: *** empty log message ***
3297
32981993-07-24 Richard Stallman <rms@gnu.org>
3299
3300 * bison.simple: *** empty log message ***
3301
33021993-07-08 David J. MacKenzie <djm@gnu.org>
3303
3304 * Makefile.in: *** empty log message ***
3305
33061993-07-04 Richard Stallman <rms@gnu.org>
3307
3308 * src/bison.s1: *** empty log message ***
3309
33101993-07-04 Richard Stallman <rms@gnu.org>
3311
3312 * bison.simple: *** empty log message ***
3313
33141993-06-26 David J. MacKenzie <djm@gnu.org>
3315
3316 * src/getargs.c: entered into RCS
3317
33181993-06-26 David J. MacKenzie <djm@gnu.org>
3319
3320 * doc/bison.texinfo: *** empty log message ***
3321
3322 * doc/bison.1: New file.
3323
33241993-06-25 Richard Stallman <rms@gnu.org>
3325
3326 * src/getargs.c: New file.
3327
33281993-06-16 Richard Stallman <rms@gnu.org>
3329
3330 * src/bison.s1: *** empty log message ***
3331
33321993-06-16 Richard Stallman <rms@gnu.org>
3333
3334 * bison.simple: *** empty log message ***
3335
33361993-06-03 Richard Stallman <rms@gnu.org>
3337
3338 * src/bison.s1: New file.
3339
33401993-06-03 Richard Stallman <rms@gnu.org>
3341
3342 * doc/bison.texinfo: *** empty log message ***
3343
33441993-06-03 Richard Stallman <rms@gnu.org>
3345
3346 * bison.simple: New file.
3347
33481993-05-19 Richard Stallman <rms@gnu.org>
3349
3350 * doc/bison.texinfo: New file.
3351
33521993-05-07 Noah Friedman <friedman@gnu.org>
3353
3354 * Makefile.in: *** empty log message ***
3355
33561993-04-28 Noah Friedman <friedman@gnu.org>
3357
3358 * src/reader.c: *** empty log message ***
3359
33601993-04-23 Noah Friedman <friedman@gnu.org>
3361
3362 * src/alloc.h: entered into RCS
3363
33641993-04-20 David J. MacKenzie <djm@gnu.org>
3365
3366 * src/version.c: *** empty log message ***
3367
3368 * src/files.c, src/allocate.c:
3369 entered into RCS
3370
3371 * src/reader.c: *** empty log message ***
3372
3373 * src/lex.c: entered into RCS
3374
3375 * src/conflicts.c: New file.
3376
3377 * src/symtab.c: entered into RCS
3378
3379 * src/alloc.h: New file.
3380
3381 * src/LR0.c: entered into RCS
3382
33831993-04-18 Noah Friedman <friedman@gnu.org>
3384
3385 * src/reader.c: New file.
3386
3387 * src/version.c: *** empty log message ***
3388
33891993-04-18 Noah Friedman <friedman@gnu.org>
3390
3391 * Makefile.in: *** empty log message ***
3392
33931993-04-17 Noah Friedman <friedman@gnu.org>
3394
3395 * Makefile.in: *** empty log message ***
3396
33971993-04-15 Richard Stallman <rms@gnu.org>
3398
3399 * src/main.c, src/files.c:
3400 New file.
3401
34021993-04-15 Noah Friedman <friedman@gnu.org>
3403
3404 * configure.in: entered into RCS
3405
3406 * configure.in: *** empty log message ***
3407
3408 * configure.in: New file.
3409
34101993-04-14 Richard Stallman <rms@gnu.org>
3411
3412 * Makefile.in: New file.
3413
34141993-04-13 Richard Stallman <rms@gnu.org>
3415
3416 * src/version.c: New file.
3417
34181993-03-25 Richard Stallman <rms@gnu.org>
3419
3420 * src/output.c: entered into RCS
3421
34221992-09-25 Richard Stallman <rms@gnu.org>
3423
3424 * configure.bat: entered into RCS
3425
34261992-06-22 Richard Stallman <rms@gnu.org>
3427
3428 * src/vmsgetargs.c: entered into RCS
3429
34301992-06-22 Richard Stallman <rms@gnu.org>
3431
3432 * doc/bison.rnh: entered into RCS
3433
34341992-04-20 David J. MacKenzie <djm@gnu.org>
3435
3436 * README: entered into RCS
3437
34381992-01-22 Richard Stallman <rms@gnu.org>
3439
3440 * src/machine.h: entered into RCS
3441
34421991-12-21 Richard Stallman <rms@gnu.org>
3443
3444 * src/lalr.c, src/closure.c:
3445 entered into RCS
3446
34471991-12-20 Richard Stallman <rms@gnu.org>
3448
3449 * src/state.h: entered into RCS
3450
34511991-12-18 Richard Stallman <rms@gnu.org>
3452
3453 * src/print.c, src/nullable.c, src/derives.c:
3454 entered into RCS
3455
34561991-11-03 David J. MacKenzie <djm@gnu.org>
3457
3458 * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
3459 entered into RCS
3460
34611988-09-09 Richard Stallman <rms@gnu.org>
3462
3463 * src/bison.hairy: entered into RCS
3464
34651987-12-16 Richard Stallman <rms@gnu.org>
3466
3467 * REFERENCES: entered into RCS
bison