ChangeLog

   1 2001-11-19  Akim Demaille  <akim@epita.fr>
   2
   3         * src/nullable.c (nullable_print): New.
   4         (set_nullable): Call it when tracing.
   5         Better locality of variables.
   6
   7 2001-11-19  Akim Demaille  <akim@epita.fr>
   8
   9         * src/print.c (print_actions): Better locality of variables.
  10
  11 2001-11-19  Akim Demaille  <akim@epita.fr>
  12
  13         * src/derives.c (print_derives): Fix and enrich.
  14         * src/closure.c (print_fderives): Likewise.
  15
  16 2001-11-19  Akim Demaille  <akim@epita.fr>
  17
  18         * src/closure.c (itemsetend): Remove, replaced with...
  19         (itemsetsize): new.
  20
  21 2001-11-19  Akim Demaille  <akim@epita.fr>
  22
  23         * src/LR0.c (kernel_end): Remove, replaced with...
  24         (kernel_size): new.
  25
  26 2001-11-19  Akim Demaille  <akim@epita.fr>
  27
  28         * src/conflicts.c (set_conflicts): Use arrays instead of pointers
  29         to clarify.
  30
  31 2001-11-19  Akim Demaille  <akim@epita.fr>
  32
  33         * src/closure.c (closure): Use arrays instead of pointers to clarify.
  34
  35 2001-11-19  Akim Demaille  <akim@epita.fr>
  36
  37         * src/closure.c, src/derives.c, src/nullable.c: Adjust various
  38         trace messages.
  39         * src/LR0.c: Likewise.
  40         (allocate_itemsets): Use arrays instead of pointers to clarify.
  41
  42 2001-11-19  Akim Demaille  <akim@epita.fr>
  43
  44         * src/getargs.c (statistics_flag): Replace with...
  45         (trace_flag): New.
  46         (longopts): Accept --trace instead of --statistics.
  47         * src/getargs.h: Adjust.
  48         * src/LR0.c, src/closure.c, src/derives.c, src/nullable.c,
  49         * src/reduce.c: Use trace_flags instead of the CPP conditional TRACE.
  50
  51 2001-11-19  Akim Demaille  <akim@epita.fr>
  52
  53         * src/LR0.c (new_itemsets, get_state): Use more arrays and less
  54         pointers to clarify the code.
  55         (save_reductions, save_shifts): Factor common parts of alternatives.
  56
  57 2001-11-19  Akim Demaille  <akim@epita.fr>
  58
  59         * src/LR0.c (new_state, get_state): Complete TRACE code.
  60         * src/closure.c: Include `reader.h' to get `tags', needed by the
  61         trace code.
  62         Rename the conditional DEBUG as TRACE.
  63         Output consistently TRACEs to stderr, not stdout.
  64         * src/derives.c: Likewise.
  65         * src/reduce.c: (inaccessable_symbols): Using if is better style
  66         than goto.
  67         Use `#if TRACE' instead of `#if 0' for tracing code.
  68
  69 2001-11-19  Akim Demaille  <akim@epita.fr>
  70
  71         * src/system.h (LIST_FREE, shortcpy): New.
  72         * src/LR0.c: Use them.
  73         * src/output.c (free_itemsets, free_reductions, free_shifts):
  74         Remove, replaced by LIST_FREE.
  75
  76 2001-11-19  Akim Demaille  <akim@epita.fr>
  77
  78         * src/state.h (CORE_ALLOC, SHIFTS_ALLOC, ERRS_ALLOC)
  79         (REDUCTIONS_ALLOC):  New.
  80         * src/LR0.c, src/conflicts.c: Use them to de-obfuscate memory
  81         allocation.
  82
  83 2001-11-19  Akim Demaille  <akim@epita.fr>
  84
  85         * src/LR0.c (new_state): Complete trace code.
  86         * src/nullable.c (set_nullable): Don't translate traces.
  87
  88 2001-11-19  Akim Demaille  <akim@epita.fr>
  89
  90         * src/print_graph.c (print_core): Better locality of variables.
  91         * src/print.c (print_core): Likewise.
  92
  93 2001-11-19  Akim Demaille  <akim@epita.fr>
  94
  95         * src/vcg.c: You do the output, so you are responsible of the
  96         handling of VCG syntax, in particular: use quotearg.
  97         * src/print_graph.c: Don't.
  98         (print_actions): Don't output the actions as part of the nodes,
  99         since that's the job of the edges.
 100         (print_state): Don't output by hand: fill the node description,
 101         and ask for its output.
 102
 103 2001-11-19  Akim Demaille  <akim@epita.fr>
 104
 105         * src/bison.simple (yyparse): When reporting verbosely an error,
 106         no longer issue additional quotes around token names.
 107         * tests/calc.at: Adjust.
 108
 109 2001-11-19  Akim Demaille  <akim@epita.fr>
 110
 111         * src/symtab.h, src/symtab.c: `line' is a new member of `bucket'.
 112         * src/reader.c (record_rule_lines, rline, rline_allocated): Remove.
 113         * src/output.c: Adjust.
 114
 115 2001-11-19  Akim Demaille  <akim@epita.fr>
 116
 117         * src/gram.h (rprec, rprecsym, rassoc): Remove, now part of...
 118         (rule_t): this.
 119         * src/conflicts.c, src/reader.c, src/reduce.c: Adjust.
 120
 121 2001-11-19  Akim Demaille  <akim@epita.fr>
 122
 123         * src/gram.h (rule_t): New.
 124         (rule_table): New.
 125         (rrhs, rlhs): Remove, part of state_t.
 126         * src/print_graph.c, src/closure.c, src/conflicts.c, src/derives.c,
 127         * src/lalr.c, src/nullable.c, src/output.c, src/print.c,
 128         * src/reader.c, src/reduce.c: Adjust.
 129
 130 2001-11-19  Akim Demaille  <akim@epita.fr>
 131
 132         * src/reader.c (symbols_output): New, extracted from...
 133         (packsymbols): Here.
 134         (reader): Call it.
 135
 136 2001-11-19  Akim Demaille  <akim@epita.fr>
 137
 138         * src/lalr.c (set_maxrhs, maxrhs): Remove, replaced with...
 139         (maxrhs): this new function.
 140
 141 2001-11-19  Akim Demaille  <akim@epita.fr>
 142
 143         * src/lalr.c (F): New macro to access to the variable F.
 144         Adjust.
 145
 146 2001-11-19  Akim Demaille  <akim@epita.fr>
 147
 148         * src/lalr.h (LA): New macro to access to the variable LA.
 149         * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
 150         * src/lalr.c: Adjust.
 151
 152 2001-11-19  Akim Demaille  <akim@epita.fr>
 153
 154         * src/lalr.c (initialize_LA): Only initialize LA.  Let...
 155         (set_state_table): handle the `lookaheads' members.
 156
 157 2001-11-19  Akim Demaille  <akim@epita.fr>
 158
 159         * src/lalr.h (lookaheads): Removed array, which contents is now
 160         member of...
 161         (state_t): this structure.
 162         * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
 163         Adjust.
 164
 165 2001-11-19  Akim Demaille  <akim@epita.fr>
 166
 167         * src/lalr.h (consistent): Removed array, which contents is now
 168         member of...
 169         (state_t): this structure.
 170         * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
 171         Adjust.
 172
 173 2001-11-19  Akim Demaille  <akim@epita.fr>
 174
 175         * src/lalr.h (reduction_table, shift_table): Removed arrays, which
 176         contents is now members of...
 177         (state_t): this structure.
 178         * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
 179         Adjust.
 180
 181 2001-11-19  Akim Demaille  <akim@epita.fr>
 182
 183         * src/lalr.h (state_t): New.
 184         (state_table): Be a state_t * instead of a core **.
 185         (accessing_symbol): Remove, part of state_t.
 186         * src/lalr.c: Adjust.
 187         (set_accessing_symbol): Merge into...
 188         (set_state_table): this.
 189         * src/print_graph.c, src/conflicts.c: Adjust.
 190
 191 2001-11-14  Akim Demaille  <akim@epita.fr>
 192
 193         Version 1.30c.
 194
 195 2001-11-14  Akim Demaille  <akim@epita.fr>
 196
 197         * tests/calc.at, tests/output.at, tests/regression.at,
 198         * tests/testsuite.at, tests/torture.at: Rely on Autotest 2.52g:
 199         now the tests are run in private dirs, therefore AC_CLEANUP and
 200         family can be simplified to 0-ary.
 201         * tests/atlocal.in: Now that we run `elsewhere' than in tests/,
 202         use abs. path to find config.h.
 203
 204 2001-11-14  Akim Demaille  <akim@epita.fr>
 205
 206         * tests/calc.at (AT_CHECK_CALC): Don't try to check the compiler's
 207         stderr, there can be way too much random noise.
 208         Instead pass -Werror to GCC and rely on the exit status.
 209         Reported by Wolfram Wagner.
 210
 211 2001-11-14  Akim Demaille  <akim@epita.fr>
 212
 213         * src/bison.simple (yyparse): Let yyls1, yyss1 and yyvs1 be
 214         defined only if yyoverflow is defined, to avoid `warning: unused
 215         variable `yyvs1''.
 216         Reported by The Test Suite.
 217
 218 2001-11-14  Akim Demaille  <akim@epita.fr>
 219
 220         * src/print.c: Include reduce.h.
 221         Reported by Hans Aberg.
 222
 223 2001-11-14  Akim Demaille  <akim@epita.fr>
 224
 225         * src/lex.c, src/lex.h (token_buffer, unlexed_token_buffer):
 226         Revert a previous patch:  these are really const.
 227         * src/conflicts.c (conflict_report): Additional useless pair of
 228         braces to pacify GCC's warnings for `if () if () {} else {}'.
 229         * src/lex.c (parse_percent_token): Replace equal_offset with
 230         arg_offset.
 231         arg is const.
 232         Be sure to strdup `arg' when used, since there is no reason for
 233         token_buffer not to change.
 234
 235 2001-11-14  Akim Demaille  <akim@epita.fr>
 236
 237         * src/system.h (EXIT_SUCCESS, EXIT_FAILURE): Ensure a proper
 238         definition.
 239         * src/main.c (main): Use them.
 240         Suggested by Hans Aberg.
 241
 242 2001-11-12  Akim Demaille  <akim@epita.fr>
 243
 244         Version 1.30b.
 245
 246         * src/system.h (ngettext): Now that we use ngettext, be sure to
 247         provide a default definition when NLS are not used that takes care
 248         of the cardinality.
 249
 250 2001-11-12  Akim Demaille  <akim@epita.fr>
 251
 252         * doc/bison.texinfo: Use `$' as shell prompt, not `%'.
 253         Use @kbd to denote user input.
 254         (Language and Grammar): ANSIfy the example.
 255         Adjust its layout for info/notinfo.
 256         (Location Tracking Calc): Output error messages to stderr.
 257         Output locations in a more GNUtically correct way.
 258         Fix a couple of Englishos.
 259         Adjust @group/@end group pairs.
 260
 261 2001-11-12  Akim Demaille  <akim@epita.fr>
 262
 263         %expext was not functioning at all.
 264
 265         * src/conflicts.c (expected_conflicts): Set to -1.
 266         (conflict_report): Use ngettext.
 267         (conflicts_print): Check %expect and make its violation an error.
 268         * doc/bison.texinfo (Expect Decl): Adjust.
 269         * configure.in (AM_GNU_GETTEXT): Ask for ngettext.
 270         * tests/regression.at (%expect not enough, %expect right)
 271         (%expect too much): New.
 272
 273 2001-11-12  Akim Demaille  <akim@epita.fr>
 274
 275         * tests/regression.at (Conflicts): Rename as...
 276         (Unresolved SR Conflicts): this.
 277         (Solved SR Conflicts): New.
 278
 279 2001-11-12  Akim Demaille  <akim@epita.fr>
 280
 281         * src/reduce.c (print_results): Rename as...
 282         (reduce_output): This.
 283         Output to OUT, passed as argument, instead of output_obstack.
 284         (dump_grammar): Likewise.
 285         (reduce_free): New.
 286         Also free V1.
 287         (reduce_grammar): No longer call reduce_output, since...
 288         * src/print.c (print_results): do it.
 289         * src/main.c (main): Call reduce_free;
 290
 291 2001-11-12  Akim Demaille  <akim@epita.fr>
 292
 293         * src/conflicts.c (print_reductions): Accept OUT as argument.
 294         Output to it, not to output_obstack.
 295         * src/print.c (print_actions): Adjust.
 296
 297 2001-11-12  Akim Demaille  <akim@epita.fr>
 298
 299         * src/conflicts.c (count_sr_conflicts, count_rr_conflicts): Return
 300         the result instead of using...
 301         (src_total, rrc_total, src_count, rrc_count): Remove.
 302         (any_conflicts): Remove.
 303         (print_conflicts): Split into...
 304         (conflicts_print, conflicts_output): New.
 305         * src/conflicts.h: Adjust.
 306         * src/main.c (main): Invoke both conflicts_output and conflicts_print.
 307         * src/print.c (print_grammar): Issue `\n' between to rule outputs.
 308         * tests/regression.at (Conflicts): New.
 309         Reported by Tom Lane.
 310
 311 2001-11-12  Akim Demaille  <akim@epita.fr>
 312
 313         * tests/regression.at (Invalid input): Remove, duplicate with
 314         ``Invalid input: 1''.
 315
 316 2001-11-12  Akim Demaille  <akim@epita.fr>
 317
 318         * tests/torture.at (AT_DATA_STACK_TORTURE)
 319         (Exploding the Stack Size with Alloca)
 320         (Exploding the Stack Size with Malloc): New.
 321
 322 2001-11-12  Akim Demaille  <akim@epita.fr>
 323
 324         * src/bison.simple (YYSTACK_REALLOC): New.
 325         (yyparse) [!yyoverflow]: Use it and free the old stack.
 326         Reported by Per Allansson.
 327
 328 2001-11-05  Akim Demaille  <akim@epita.fr>
 329
 330         Version 1.30a.
 331         * src/lex.c (parse_percent_token): s/quotearg/quote/.
 332
 333 2001-11-05  Akim Demaille  <akim@epita.fr>
 334
 335         * tests/regression.at (AT_TEST_CPP_GUARD_H): Adjust the clean up
 336         pattern.
 337
 338 2001-11-05  Akim Demaille  <akim@epita.fr>
 339
 340         * src/reader.c (parse_union_decl): Output yystype/YYSTYPE as we do
 341         with yyltype/YYLTYPE.  This allows inclusion of the generated
 342         header within the parser if the compiler, such as GGC, accepts
 343         multiple equivalent #defines.
 344
 345 2001-11-04  Akim Demaille  <akim@epita.fr>
 346
 347         * src/getargs.c (longopts): Support `--output'.  getopt is now
 348         able to understand that `--out' is OK: the two racing long options
 349         are aliases.
 350         (usage): Adjust.
 351         * src/lex.h (tok_setopt): Remove, replaced with...
 352         (tok_intopt, tok_stropt): these new guys.
 353         * src/lex.c (getopt.h): Not needed.
 354         (token_buffer, unlexed_token_buffer): Not const.
 355         (percent_table): Promote `-' over `_' in directive names.
 356         Active `%name-prefix', `file-prefix', and `output'.
 357         (parse_percent_token): Accept possible arguments to directives.
 358         Promote `-' over `_' in directive names.
 359         * doc/bison.texinfo (Decl Summary): Split the list into
 360         `directives for grammars' and `directives for bison'.
 361         Sort'em.
 362         Add description of `%name-prefix', `file-prefix', and `output'.
 363         Promote `-' over `_' in directive names.
 364         (Bison Options): s/%locactions/%locations/.  Nice Freudian slip.
 365         Simplify the description of `--name-prefix'.
 366         Promote `-' over `_' in directive names.
 367         Promote `--output' over `--output-file'.
 368         Fix the description of `--defines'.
 369         * tests/output.at: Exercise %file-prefix and %output.
 370
 371 2001-11-02  Akim Demaille  <akim@epita.fr>
 372
 373         * doc/refcard.tex: Update.
 374
 375 2001-11-02  Akim Demaille  <akim@epita.fr>
 376
 377         * src/symtab.h (SUNDEF): New.
 378         * src/symtab.c (bucket_new): Init user_token_number to SUNDEF to
 379         stand for `uninitialized', instead of 0.
 380         * src/reader.c (packsymbols, parse_thong_decl): Adjust.
 381         * src/lex.c (lex): Adjust.
 382
 383         * tests/calc.at (_AT_DATA_CALC_Y): Declare a token for EOF.
 384         Number it 0.
 385         Let yylex return it instead of a plain 0.
 386         Reported by Dick Streefland.
 387
 388 2001-11-02  Akim Demaille  <akim@epita.fr>
 389
 390         * tests/regression.at (Mixing %token styles): New test.
 391
 392 2001-11-02  Akim Demaille  <akim@epita.fr>
 393
 394         * src/reader.c (parse_thong_decl): Formatting changes.
 395         (token_translations_init): New, extracted from...
 396         (packsymbols): Here.
 397         Adjust.
 398
 399 2001-11-01  Akim Demaille  <akim@epita.fr>
 400
 401         * tests/regression.at (AT_TEST_CPP_GUARD_H): New.
 402         Check that `9foo.y' produces correct cpp guards.
 403         * src/files.c (compute_header_macro): Prepend `BISON_' to CPP
 404         guards.
 405         Reported by Wwp.
 406
 407 2001-11-01  Akim Demaille  <akim@epita.fr>
 408
 409         * tests/regression.at (Invalid input: 2): New.
 410         * src/lex.c (unlexed_token_buffer): New.
 411         (lex, unlex): Adjust: when unlexing, be sure to save token_buffer
 412         too.
 413         Reported by Wwp.
 414
 415 2001-11-01  Akim Demaille  <akim@epita.fr>
 416
 417         * configure.in: Bump to 1.30a.
 418         Adjust to newer Autotest.
 419
 420 2001-10-26  Akim Demaille  <akim@epita.fr>
 421
 422         Version 1.30.
 423
 424 2001-10-26  Paul Eggert  <eggert@twinsun.com>
 425
 426         * lib/error.c, lib/error.h, lib/getopt.c, lib/getopt.h,
 427           lib/getopt1.c, lib/obstack.c, lib/obstack.h, lib/quote.c,
 428           lib/strnlen.c, lib/xmalloc.c, m4/c-bs-a.m4, m4/error.m4,
 429           m4/gettext.m4, m4/lcmessage.m4, m4/malloc.m4, m4/mbstate_t.m4,
 430           m4/progtest.m4, m4/realloc.m4, m4/strerror_r.m4:
 431         Sync with fileutils 4.1.1.
 432
 433 2001-10-18  Akim Demaille  <akim@epita.fr>
 434
 435         Version 1.29f.
 436         * tests/calc.at (_AT_CHECK_CALC_ERROR): Don't use `foo && bar', to
 437         avoid spurious failures.
 438
 439 2001-10-18  Akim Demaille  <akim@epita.fr>
 440
 441         Version 1.29e.
 442
 443 2001-10-18  Akim Demaille  <akim@epita.fr>
 444
 445         * tests/atlocal.in (GCC): Add.
 446         * tests/calc.at: s/m4_match/m4_bmatch/.
 447         s/m4_patsubst/m4_bpatsubst/.
 448         (AT_CHECK_CALC): Check the compiler's stderr only if it's GCC.
 449         * configure.in: AC_SUBST(GCC).
 450
 451 2001-10-10  Akim Demaille  <akim@epita.fr>
 452
 453         * m4/m4.m4: Remove.
 454         * configure.in: M4 is no longer needed, but autom4te is.
 455         * tests/Makefile.am (AUTOTEST): Don't define AUTOM4TE, let
 456         AC_SUBST do it.
 457
 458 2001-10-10  Akim Demaille  <akim@epita.fr>
 459
 460         Bump to 1.29e.
 461
 462 2001-10-10  Akim Demaille  <akim@epita.fr>
 463
 464         Version 1.29d.
 465         * src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA.
 466         Use `#if !YYSTACK_USE_ALLOCA', not `#ifndef'.
 467         Reported by Airy Andre.
 468
 469 2001-10-10  Akim Demaille  <akim@epita.fr>
 470
 471         * INSTALL, config/config.guess, config/config.sub, config/mdate-sh
 472         * config/mkinstalldirs, lib/ansi2knr.c: Update.
 473
 474 2001-10-02  Akim Demaille  <akim@epita.fr>
 475
 476         Bump 1.29d.
 477
 478 2001-10-02  Akim Demaille  <akim@epita.fr>
 479
 480         Version 1.29c.
 481
 482 2001-10-02  Akim Demaille  <akim@epita.fr>
 483
 484         * tests/regression.at (Invalid CPP headers): New.
 485         From Alexander Belopolsky.
 486         * src/files.c (compute_header_macro): Map non alnum chars to `_'.
 487
 488 2001-10-02  Akim Demaille  <akim@epita.fr>
 489
 490         * tests/regression.at (Invalid input): New.
 491         * src/lex.c (lex): Be sure to set `token_buffer' in any case.
 492         Reported by Shura.
 493
 494 2001-10-02  Akim Demaille  <akim@epita.fr>
 495
 496         * tests/calc.at: Now that --debug works, the tests must be adjusted.
 497
 498 2001-10-02  Akim Demaille  <akim@epita.fr>
 499
 500         * src/output.c (output_parser): Assert `skeleton'.
 501         * src/files.c (skeleton_find): Look harder for skeletons on DOSish
 502         systems.
 503         From Shura.
 504
 505 2001-10-01  Marc Autret  <autret_m@epita.fr>
 506
 507         * src/lex.h: Echo modifications.
 508         * src/lex.c (unlex): Parameter is now token_t.
 509         From Hans Aberg.
 510
 511 2001-10-01  Marc Autret  <autret_m@epita.fr>
 512
 513         * src/main.c: Include lex.h.
 514         From Hans Aberg.
 515
 516 2001-09-29  Akim Demaille  <akim@epita.fr>
 517
 518         * src/getargs.c (longopts): `--debug' is `-t', not `-d'.
 519
 520 2001-09-28  Akim Demaille  <akim@epita.fr>
 521
 522         * tests/testsuite.at: Update to newer Autotest.
 523         * tests/Makefile.am (EXTRA_DIST): bison is not to be shipped.
 524
 525 2001-09-27  Akim Demaille  <akim@epita.fr>
 526
 527         Position independent wrapper.
 528
 529         * tests/bison: Remove.
 530         * tests/bison.in: New.
 531         * configure.in: Adjust.
 532
 533 2001-09-27  Paul Eggert  <eggert@twinsun.com>
 534
 535         Port quotearg fixes from tar 1.13.24.
 536
 537         * lib/quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
 538         tm to be declared.
 539         (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
 540         (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
 541
 542         * m4/Makefile.am (EXTRA_DIST): Add mbrtowc.m4.
 543         * m4/mbrtowc.m4: New file.
 544         * m4/prereq.m4 (jm_PREREQ_QUOTEARG): Check for mbsinit and stddef.h.
 545         Use jm_FUNC_MBRTOWC instead of AC_CHECK_FUNCS(mbrtowc).
 546
 547 2001-09-27  Akim Demaille  <akim@epita.fr>
 548
 549         Bump to 1.29c.
 550
 551 2001-09-27  Akim Demaille  <akim@epita.fr>
 552
 553         Version 1.29b.
 554
 555 2001-09-25  Akim Demaille  <akim@epita.fr>
 556
 557         * src/system.h: Include `xalloc.h'.
 558         Remove it from the C files.
 559         * src/files.c (output_files): Free the obstacks.
 560         * src/lex.c (init_lex): Rename as...
 561         (lex_init): this.
 562         (lex_free): New.
 563         * src/main.c (main): Use it.
 564
 565 2001-09-24  Marc Autret  <autret_m@epita.fr>
 566
 567         * src/vcg.c (open_edge, close_edge, open_node, close_node): Change
 568         to output informations in fout (FILE*).
 569         (open_graph, close_graph): Likewise.
 570         (output_graph, output_edge, output_node): Likewise.
 571         * src/vcg.h: Update function prototypes.
 572         * src/print_graph.c (print_graph): Open output graph file.
 573         (print_actions): Adjust.
 574         * src/files.h: Remove extern declaration.
 575         * src/files.c: Remove graph_obstack declaration.
 576         (open_files): Remove graph_obstack initialization.
 577         (output_files): Remove graph_obstack saving.
 578
 579 2001-09-24  Marc Autret  <autret_m@epita.fr>
 580
 581         * src/files.c (compute_output_file_names): Fix.
 582
 583 2001-09-24  Marc Autret  <autret_m@epita.fr>, Akim Demaille  <akim@epita.fr>
 584
 585         * src/reader.c (reader): Remove call to free_symtab ().
 586         * src/main.c (main): Call it here.
 587         Include symtab.h.
 588         * src/conflicts.c (initialize_conflicts): Rename as...
 589         (solve_conflicts): this.
 590         * src/print.c (print_core, print_actions, print_state)
 591         (print_grammar): Dump to a file instead a `output_obstack'.
 592         (print_results): Dump `output_obstack', and then proceed with the
 593         FILE *.
 594         * src/files.c (compute_output_file_names, close_files): New.
 595         (output_files): Adjust.
 596         * src/main.c (main): Adjust.
 597
 598 2001-09-23  Marc Autret  <autret_m@epita.fr>
 599
 600         * src/files.c (compute_header_macro): Computes header macro name
 601         from spec_defines_file when given.
 602
 603 2001-09-23  Marc Autret  <autret_m@epita.fr>
 604
 605         * src/files.c (output_files): Add default extensions.
 606
 607 2001-09-22  Akim Demaille  <akim@epita.fr>
 608
 609         * src/conflicts.c (finalize_conflicts): Rename as...
 610         (free_conflicts): this.
 611
 612 2001-09-22  Akim Demaille  <akim@epita.fr>
 613
 614         * src/gram.c (gram_free): Rename back as...
 615         (dummy): this.
 616         (output_token_translations): Free `token_translations'.
 617         * src/symtab.c (free_symtab): Free the tag field.
 618
 619 2001-09-22  Akim Demaille  <akim@epita.fr>
 620
 621         Remove `translations' as it is always set to true.
 622
 623         * src/gram.h: Adjust.
 624         * src/reader.c (packsymbols, parse_token_decl): Adjust
 625         * src/print.c (print_grammar): Adjust.
 626         * src/output.c (output_token_translations): Adjust.
 627         * src/lex.c (lex): Adjust.
 628         * src/gram.c: Be sure the set pointers to NULL.
 629         (dummy): Rename as...
 630         (gram_free): this.
 631
 632 2001-09-22  Akim Demaille  <akim@epita.fr>
 633
 634         * configure.in: Invoke AM_LIB_DMALLOC.
 635         * src/system.h: Use dmalloc.
 636         * src/LR0.c: Be sure to have pointers initialized to NULL.
 637         (allocate_itemsets): Allocate kernel_items only if needed.
 638
 639 2001-09-22  Akim Demaille  <akim@epita.fr>
 640
 641         * configure.in: Bump to 1.29b.
 642         * tests/Makefile.am (DISTCLEANFILES): Add package.m4.
 643         * tests/calc.at (_AT_DATA_CALC_Y): #undef malloc so that we don't
 644         need xmalloc.c in calc.y.
 645         From Pascal Bart.
 646
 647 2001-09-21  Akim Demaille  <akim@epita.fr>
 648
 649         Version 1.29a.
 650         * Makefile.maint, config/config.guess, config/config.sub,
 651         * config/missing: Update from masters.
 652         * tests/Makefile.am ($(srcdir)/$(TESTSUITE)): No longer depend
 653         upon package.m4.
 654         * configure.in (ALL_LINGUAS): Add `tr'.
 655
 656 2001-09-21  Akim Demaille  <akim@epita.fr>
 657
 658         * tests/Makefile.am (package.m4): Move to...
 659         ($(srcdir)/$(TESTSUITE)): here.
 660
 661 2001-09-20  Akim Demaille  <akim@epita.fr>
 662
 663         * src/complain.c: No longer try to be standalone: use system.h.
 664         Don't assume __STDC__ is defined to 1. Just test if it is defined.
 665         * src/complain.h: Likewise.
 666         * src/reduce.c (useless_nonterminals, inaccessable_symbols):
 667         Remove the unused variable `n'.
 668         From Albert Chin-A-Young.
 669
 670 2001-09-18  Marc Autret  <autret_m@epita.fr>
 671
 672         * doc/bison.1: Update.
 673         * doc/bison.texinfo (Bison Options): Update --defines and --graph
 674         descriptions.
 675         (Option Cross Key): Update.
 676         Add --graph.
 677
 678 2001-09-18  Marc Autret  <autret_m@epita.fr>
 679
 680         * tests/regression.at: New test (comment in %union).
 681
 682 2001-09-18  Marc Autret  <autret_m@epita.fr>
 683
 684         * src/reader.c (parse_union_decl): Do not output '/'. Let copy_comment
 685         do that.
 686         Reported by Keith Browne.
 687
 688 2001-09-18  Marc Autret  <autret_m@epita.fr>
 689
 690         * tests/output.at: Add tests for --defines and --graph.
 691
 692 2001-09-18  Marc Autret  <autret_m@epita.fr>
 693
 694         * tests/output.at: Removes tests of %{header,src}_extension features.
 695
 696 2001-09-18  Akim Demaille  <akim@epita.fr>
 697
 698         * tests/Makefile.am (package.m4): New.
 699         * tests/calc.at (_AT_CHECK_CALC): Just run `calc input'.
 700         (_AT_CHECK_CALC_ERROR): Likewise.
 701         Factor the `, ' part of verbose error messages.
 702
 703 2001-09-18  Marc Autret  <autret_m@epita.fr>
 704
 705         * src/getargs.c (longopts): Declare --defines and --graph as options
 706         with optional arguments.
 707         * src/files.h: Add extern declarations.
 708         * src/files.c (spec_graph_file, spec_defines_file): New.
 709         (output_files): Update.
 710         Remove CPP-outed code.
 711
 712 2001-09-18  Marc Autret  <autret_m@epita.fr>
 713
 714         Turn off %{source,header}_extension feature.
 715
 716         * src/files.c (compute_exts_from_gf): Update.
 717         (compute_exts_from_src): Update.
 718         (output_files): CPP-out useless code.
 719         * src/files.h: Remove {header,source}_extension extern declarations.
 720         * src/reader.c (parse_dquoted_param): CPP-out.
 721         (parse_header_extension_decl): Remove.
 722         (parse_source_extension_decl): Remove.
 723         (read_declarations): Remove cases tok_{hdrext,srcext}.
 724         * src/lex.c (percent_table): Remove {header,source}_extension entries.
 725         * src/lex.h (token_t): Remove tok_hdrext and tok_srcext.
 726
 727 2001-09-10  Akim Demaille  <akim@epita.fr>
 728
 729         * tests/output.at (AT_CHECK_BISON_FLAGS, AT_CHECK_BISON_PERCENT):
 730         (AT_CHECK_BISON_PERCENT_FLAGS): Merge into...
 731         (AT_CHECK_OUTPUT): this.
 732         Merely check ls' exit status, its output is useless.
 733
 734 2001-09-10  Akim Demaille  <akim@epita.fr>
 735
 736         * tests/calc.at: Use m4_match.
 737         (_AT_DATA_CALC_Y): Check `yyin != NULL', not `stdin != NULL'.
 738
 739 2001-09-10  Marc Autret   <autret_m@epita.fr>, Akim Demaille  <akim@epita.fr>
 740
 741         * src/vcg.h (graph_s): color, textcolor, bordercolor are now
 742         enum color_e.
 743         * src/print_graph.c (print_graph): Initalize graph.layoutalgorithm
 744         to `normal'.
 745         * src/reader.c (parse_token_decl): Initialize token with tok_eof.
 746         * src/lex.h: Adjust prototype.
 747         (token_t): Add `tok_undef'.
 748         * src/lex.c (struct percent_table_struct): Retval is now a token_t.
 749         (parse_percent_token): Now returns token_t.
 750         Add default statement in switch.
 751         (lex): Separate `c' as an input variable, from the token_t result
 752         part.
 753         (unlexed): Is a token_t.
 754
 755 2001-09-10  Akim Demaille  <akim@epita.fr>
 756
 757         * configure.in: Bump to 1.29a.
 758
 759 2001-09-07  Akim Demaille  <akim@epita.fr>
 760
 761         Version 1.29.
 762
 763 2001-08-30  Akim Demaille  <akim@epita.fr>
 764
 765         * tests/atgeneral.m4, tests/atconfig.in, tests/suite.at: Remove.
 766         * m4/atconfig.m4: Remove.
 767         * tests/testsuite.at, tests/atlocal.in, tests/output.at,
 768         * tests/bison: New.
 769         * tests/regression.at, tests/calc.at: Use m4_define, AT_BANNER,
 770         m4_if, m4_patsubst, and m4_regexp.
 771         * tests/calc.at (_AT_CHECK_CALC, _AT_CHECK_CALC_ERROR): Use an
 772         `input' file instead of echo.
 773
 774 2001-08-29  Akim Demaille  <akim@epita.fr>
 775
 776         Bump to 1.28e.
 777
 778 2001-08-29  Akim Demaille  <akim@epita.fr>
 779
 780         Version 1.28d.
 781
 782 2001-08-29  Paul Eggert  <eggert@twinsun.com>
 783
 784         * src/bison.simple (yyparse): Don't take the address of an
 785         item before the start of an array, as that doesn't conform to
 786         the C Standard.
 787
 788 2001-08-29  Robert Anisko  <anisko_r@epita.fr>
 789
 790         * doc/bison.texinfo (Location Tracking Calc): New node.
 791
 792 2001-08-29  Paul Eggert  <eggert@twinsun.com>
 793
 794         * src/output.c (output): Do not define const, as this now
 795         causes more problems than it cures.
 796
 797 2001-08-29  Akim Demaille  <akim@epita.fr>
 798
 799         * doc/bison.texinfo: Modernize `@node' and `@top' use: just name
 800         the nodes.
 801         Be sure to tag the `detailmenu'.
 802
 803 2001-08-29  Akim Demaille  <akim@epita.fr>
 804
 805         * Makefile.maint (do-po-update): Wget refuses to overwrite files:
 806         download in a tmp dir.
 807
 808 2001-08-28  Marc Autret  <autret_m@epita.fr>
 809
 810         * config/depcomp: New file.
 811
 812 2001-08-28  Marc Autret  <autret_m@epita.fr>
 813
 814         * doc/bison.1 (mandoc): Adjust.
 815         From Juan Manuel Guerrero.
 816
 817 2001-08-28  Marc Autret  <autret_m@epita.fr>
 818
 819         * src/print_graph.c (print_state): Fix.
 820
 821 2001-08-27  Marc Autret  <autret_m@epita.fr>
 822
 823         * src/vcg.h (classname_s, infoname_s, node_s): Constify the
 824         char * members.
 825         Echo modifications to the functions prototypes.
 826         * src/vcg.c (add_classname, add_infoname): Adjust arguments.
 827
 828 2001-08-27  Marc Autret  <autret_m@epita.fr>
 829
 830         * src/vcg.c: Include `xalloc.h'.
 831         (add_colorentry): New.
 832         (add_classname): New.
 833         (add_infoname): New.
 834         * src/vcg.h: Add new prototypes.
 835
 836 2001-08-27  Akim Demaille  <akim@epita.fr>
 837
 838         * Makefile.maint: Sync. again with CVS Autoconf.
 839
 840 2001-08-27  Akim Demaille  <akim@epita.fr>
 841
 842         * Makefile.maint: Formatting changes.
 843         (po-update, cvs-update, update): New targets.
 844         (AMTAR): Remove.
 845
 846 2001-08-27  Akim Demaille  <akim@epita.fr>
 847
 848         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
 849         * Makefile.maint: Sync. with CVS Autoconf.
 850
 851 2001-08-27  Marc Autret  <autret_m@epita.fr>
 852
 853         * src/vcg.h (struct infoname_s): New.
 854         (struct colorentry_s): New.
 855         (graph_s): New fields {vertical,horizontal}_order in structure.
 856         Add `infoname' field.
 857         Add `colorentry' field;
 858         * src/vcg_defaults.h (G_VERTICAL_ORDER): New.
 859         (G_HORIZONTAL_ORDER): New.
 860         (G_INFONAME): New.
 861         (G_COLORENTRY): New.
 862         * src/vcg.c (output_graph): Add output of {vertical,horizontal}_order.
 863         Add output of `infoname'.
 864         Add output of `colorentry'.
 865
 866 2001-08-27  Marc Autret  <autret_m@epita.fr>
 867
 868         * src/reader.c (parse_dquoted_param): Rename variable `index' to `i'.
 869         This one shadowed a global parameter.
 870
 871 2001-08-24  Marc Autret  <autret_m@epita.fr>
 872
 873         * src/print_graph.c (node_output_size): Declared POSIX `size_t' type,
 874         instead of `unsigned'.
 875         (print_state): Do not call obstack_object_size () in obstack_grow ()
 876         to avoid macro variables shadowing.
 877
 878 2001-08-23  Marc Autret  <autret_m@epita.fr>
 879
 880         * src/lex.c (percent_table): Typo: s/naem/name/.
 881         Add graph option.
 882         Normalize new options declarations.
 883
 884 2001-08-20  Pascal Bart  <pascal.bart@epita.fr>
 885
 886         * tests/suite.at: Exercise %header_extension and %source_extension.
 887
 888 2001-08-16  Marc Autret  <autret_m@epita.fr>
 889
 890         * src/reader.c (parse_dquoted_param): New.
 891         (parse_header_extension_decl): Use it.
 892         (parse_source_extension_decl): Likewise.
 893
 894 2001-08-16  Marc Autret  <autret_m@epita.fr>
 895
 896         * src/vcg.c: Remove includes of `complain.h' and `xalloc.h'.
 897         (get_xxxx_str): Use assert () instead of complain ().
 898         Remove return invokations in default cases.
 899         (get_decision_str): Modify default behaviour. Remove second argument.
 900         Echo modifications on calls.
 901         (output_graph): Fix.
 902
 903 2001-08-16  Marc Autret  <autret_m@epita.fr>
 904
 905         * src/getargs.c (usage): Update with ``-g, --graph''.
 906
 907 2001-08-16  Marc Autret  <autret_m@epita.fr>
 908
 909         * doc/bison.texinfo (Bison Options): Add items `-g', `--graph'.
 910         (Option Cross Key): Likewise.
 911         * doc/bison.1: Update.
 912
 913 2001-08-15  Akim Demaille  <akim@epita.fr>
 914
 915         Version 1.28c.
 916
 917 2001-08-15  Marc Autret  <autret_m@epita.fr>
 918
 919         * src/reader.c (readgram): Indent output macro YYSTYPE.
 920         (packsymbols): Likewise.
 921         (output_token_defines): Likewise.
 922         * src/files.c: Standardize.
 923         (compute_header_macro): New.
 924         (defines_obstack_save): New. Use compute_header_macro.
 925         (output_files): Update. Use defines_obstack_save.
 926
 927 2001-08-15  Akim Demaille  <akim@epita.fr>
 928
 929         * doc/bison.texinfo (Table of Symbols): Document
 930         YYSTACK_USE_ALLOCA.
 931
 932 2001-08-15  Akim Demaille  <akim@epita.fr>
 933
 934         * missing: Update from CVS Automake.
 935         * config/config.guess, config/config.sub, config/texinfo.tex:
 936         Update from gnu.org.
 937
 938 2001-08-15  Akim Demaille  <akim@epita.fr>
 939
 940         * Makefile.maint: Sync with CVS Autoconf.
 941
 942 2001-08-14  Pascal Bart  <pascal.bart@epita.fr>
 943
 944         * doc/bison.texinfo: Include GNU Free Documentation License from
 945         `fdl.texi'.
 946         * doc/fdl.texi: Add to package.
 947
 948 2001-08-14  Marc Autret  <autret_m@epita.fr>
 949
 950         Turn on %{source,header}_extension features.
 951
 952         * src/lex.c (percent_table): Un-CPP out header_extension and
 953         source_extension.
 954         * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
 955         (compute_exts_from_src): Remove conditions. It restores priorities
 956         between options.
 957
 958 2001-08-14  Marc Autret  <autret_m@epita.fr>
 959
 960         * src/files.c (compute_base_names): Add extensions computing when
 961         `--file-prefix' used.
 962         Standardize function calls.
 963
 964 2001-08-13  Marc Autret  <autret_m@epita.fr>
 965
 966         * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
 967         defining it (defined but null disables alloca).
 968
 969 2001-08-13  Marc Autret  <autret_m@epita.fr>
 970
 971         * src/bison.simple (_yy_memcpy): CPP reformat.
 972
 973 2001-08-13  Pascal Bart  <pascal.bart@epita.fr>
 974
 975         * tests/atconfig.in (CPPFLAGS): Fix.
 976
 977 2001-08-10  Pascal Bart  <pascal.bart@epita.fr>
 978
 979         * doc/bison.texinfo: Include GNU General Public License from
 980         `gpl.texi'.
 981         * doc/gpl.texi: Add to package.
 982
 983 2001-08-10  Marc Autret  <autret_m@epita.fr>
 984
 985         * src/print_graph.h: Fix.
 986         * src/reader.c (read_declarations): Use parse_header_extension_decl ().
 987
 988 2001-08-10  Akim Demaille  <akim@epita.fr>
 989
 990         * src/system.h: Provide default declarations for stpcpy, strndup,
 991         and strnlen.
 992
 993 2001-08-10  Robert Anisko  <anisko_r@epita.fr>
 994
 995         * doc/bison.texinfo (Locations): Update @$ stuff.
 996
 997 2001-08-09  Robert Anisko  <anisko_r@epita.fr>
 998
 999         * src/bison.simple (YYLLOC_DEFAULT): Update.
1000         (yyparse): Adjust.
1001
1002 2001-08-08  Marc Autret  <autret_m@epita.fr>
1003
1004         * doc/bison.texinfo: Change @samp{$<@dots{}>} to
1005         @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
1006         Reported by Fabrice Bauzac.
1007
1008 2001-08-08  Marc Autret  <autret_m@epita.fr>
1009
1010         * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
1011         * src/vcg.c (output_node): Fix.
1012         * src/vcg.h: Cleanup.
1013         * src/print_graph.c: Add comments.
1014         (node_output_size): New global variable. Simplify the formatting of
1015         the VCG graph output.
1016         (print_actions): Unused code is now used. It notifies the final state
1017         and no action states in the VCG graph. It also give the reduce actions.
1018         The `shift and goto' edges are red and the `go to state' edges are
1019         blue.
1020         Get the current node name and node_obstack by argument.
1021         (node_obstack): New variable.
1022         (print_state): Manage node_obstack.
1023         (print_core): Use node_obstack given by argument.
1024         A node is not only computed here but in print_actions also.
1025         (print_graph): CPP out useless code instead of commenting it.
1026
1027 2001-08-07  Pascal Bart  <pascal.bart@epita.fr>
1028
1029         * tests/atconfig.in (CPPFLAGS): Fix.
1030
1031 2001-08-07  Akim Demaille  <akim@epita.fr>
1032
1033         * src/print_graph.c (quote): New.
1034         (print_core): Use it.
1035
1036 2001-08-06  Akim Demaille  <akim@epita.fr>, Marc Autret  <autret_m@epita.fr>
1037
1038         * src/vcg.c (complain.h): Include it.
1039         Unepitaize `return' invocations.
1040         [NDEBUG] (main): Remove.
1041         * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
1042         * src/files.c (open_files): Initialize graph_obstack.
1043         * src/print_graph.c (print_actions): CPP out useless code.
1044         (print_core): Don't output the last `\n' in labels.
1045         Use `quote'.
1046         * src/files.c (output_files): Output the VCG file.
1047         * src/main.c (main): Invoke print_graph ();
1048
1049 2001-08-06  Marc Autret  <autret_m@epita.fr>
1050
1051         Automaton VCG graph output.
1052         Using option ``-g'' or long option ``--graph'', you can generate
1053         a gram_filename.vcg file containing a VCG description of the LALR (1)
1054         automaton of your grammar.
1055
1056         * src/main.c: Call to print_graph() function.
1057         * src/getargs.h: Update.
1058         * src/getargs.c (options): Update to catch `-g' and `--graph' options.
1059         (graph_flag): New flag.
1060         (longopts): Update.
1061         (getargs): Add case `g'.
1062         * src/files.c (graph_obstack): New obstack struct.
1063         (open_files): Initialize new obstack.
1064         (output_files): Saves graph_obstack if required.
1065         * src/files.h (graph_obstack): New extern declaration.
1066         * src/Makefile.am: Add new source files.
1067
1068 2001-08-06  Marc Autret   <autret_m@epita.fr>
1069
1070         * src/print_graph.c, src/print_graph.h (graph): New.
1071         * src/vcg.h: New file.
1072         * src/vcg.c: New file, VCG graph handling.
1073
1074 2001-08-06  Marc Autret  <autret_m@epita.fr>
1075
1076         Add of %source_extension and %header_extension which specify
1077         the source or/and the header output file extension.
1078
1079         * src/files.c (compute_base_names): Remove initialisation of
1080         src_extension and header_extension.
1081         (compute_exts_from_gf): Update.
1082         (compute_exts_from_src): Update.
1083         (output_files): Update.
1084         * src/reader.c (parse_header_extension_decl): New.
1085         (parse_source_extension_decl): New.
1086         (read_declarations): New case statements for the new tokens.
1087         * src/lex.c (percent_table): Add entries for %source_extension
1088         and %header_extension.
1089         * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
1090
1091 2001-08-06  Marc Autret  <autret_m@epita.fr>
1092
1093         * configure.in: Bump to 1.28c.
1094         * doc/bison.texinfo: Texinfo thingies.
1095
1096 2001-08-04  Pascal Bart  <pascal.bart@epita.fr>
1097
1098         * tests/atconfig.in (CPPFLAGS): Add.
1099         * tests/calc.at (AT_CHECK): Use CPPFLAGS.
1100
1101 2001-08-03  Akim Demaille  <akim@epita.fr>
1102
1103         Version 1.28b.
1104
1105 2001-08-03  Akim Demaille  <akim@epita.fr>
1106
1107         * tests/Makefile.am (check-local): Ship testsuite.
1108         * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
1109         Include `string.h'.
1110
1111 2001-08-03  Akim Demaille  <akim@epita.fr>
1112
1113         * configure.in: Try using -Wformat when compiling.
1114
1115 2001-08-03  Akim Demaille  <akim@epita.fr>
1116
1117         * configure.in: Bump to 1.28b.
1118
1119 2001-08-03  Akim Demaille  <akim@epita.fr>
1120
1121         * src/complain.c: Adjust strerror_r portability issues.
1122
1123 2001-08-03  Akim Demaille  <akim@epita.fr>
1124
1125         Version 1.28a.
1126
1127 2001-08-03  Akim Demaille  <akim@epita.fr>
1128
1129         * src/getargs.c, src/getarg.h (skeleton)): Constify.
1130         * src/lex.c (literalchar): Avoid name clashes on `buf'.
1131         * src/getargs.c: Include complain.h.
1132         * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
1133         * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
1134
1135 2001-08-03  Akim Demaille  <akim@epita.fr>
1136
1137         * src/reader.c (readgram): Display hidden chars in error messages.
1138
1139 2001-08-03  Akim Demaille  <akim@epita.fr>
1140
1141         Update to gettext 0.10.39.
1142
1143 2001-08-03  Akim Demaille  <akim@epita.fr>
1144
1145         * lib/strspn.c: New.
1146
1147 2001-08-01  Marc Autret  <autret_m@epita.fr>
1148
1149         * doc/bison.texinfo: Update.
1150         * doc/bison.1 (mandoc): Update.
1151         * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
1152         * src/files.c: Support output files extensions computing.
1153         (src_extension): New static variable.
1154         (header_extension): New static variable.
1155         (tr): New function.
1156         (get_extension_index): New function, gets the index of an extension
1157         filename in a string.
1158         (compute_exts_from_gf): New function, computes extensions from the
1159         grammar file extension.
1160         (compute_exts_from_src): New functions, computes extensions from the
1161         C source file extension, file given by ``-o'' option.
1162         (compute_base_names): Update.
1163         (output_files): Update.
1164
1165 2001-08-01  Robert Anisko  <anisko_r@epita.fr>
1166
1167         * doc/bison.texi: Document @$.
1168         (Locations): New section.
1169
1170 2001-07-18  Akim Demaille  <akim@epita.fr>
1171
1172         * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
1173         * config/prev-version.txt, config/move-if-change: New.
1174         * Makefile.am: Adjust.
1175
1176 2001-07-08  Pascal Bart  <pascal.bart@epita.fr>
1177
1178         * src/bison.simple (yyparse): Suppress warning `comparaison
1179         between signed and unsigned'.
1180
1181 2001-07-05  Pascal Bart  <pascal.bart@epita.fr>
1182
1183         * src/getargs.h (raw_flag): Remove.
1184         * src/getargs.c: Die on `-r'/`--raw'.
1185         * src/lex.c (parse_percent_token): Die on `%raw'.
1186         * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
1187         * tests/calc.at: Suppress test with option `--raw'.
1188
1189 2001-07-14  Akim Demaille  <akim@epita.fr>
1190
1191         * config/: New.
1192         * configure.in: Require Autoconf 2.50.
1193         Update to gettext 0.10.38.
1194
1195 2001-03-16  Akim Demaille  <akim@epita.fr>
1196
1197         * doc/bison.texinfo: ANSIfy the examples.
1198
1199 2001-03-16  Akim Demaille  <akim@epita.fr>
1200
1201         * getargs.c (skeleton): New variable.
1202         (longopts): --skeleton is a new option.
1203         (shortopts, getargs): -S is a new option.
1204         * getargs.h: Declare skeleton.
1205         * output.c (output_parser): Use it.
1206
1207 2001-03-16  Akim Demaille  <akim@epita.fr>
1208
1209         * m4/strerror_r.m4: New.
1210         * m4/error.m4: Run AC_FUNC_STRERROR_R.
1211         * lib/error.h, lib/error.c: Update.
1212
1213 2001-03-16  Akim Demaille  <akim@epita.fr>
1214
1215         * src/getargs.c (longopts): Clean up.
1216
1217 2001-02-21  Akim Demaille  <akim@epita.fr>
1218
1219         * src/reader.c (gensym): `gensym_count' is your own.
1220         Use a static buf to create the symbol name, as token_buffer is no
1221         longer a buffer.
1222
1223 2001-02-08  Akim Demaille  <akim@epita.fr>
1224
1225         * src/conflicts.c (conflict_report): Be sure not to append to res
1226         between two calls, which could happen if both first sprintf were
1227         skipped, but not the first cp += strlen.
1228
1229 2001-02-08  Akim Demaille  <akim@epita.fr>
1230
1231         * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
1232         New, from fileutils 4.0.37.
1233         * configure.in: Require Autoconf 2.49c.  I took some time before
1234         making this decision.  This is the only way out for portability
1235         issues in Bison, it would mean way too much duplicate effort to
1236         import in Bison features implemented in 2.49c since 2.13.
1237         AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
1238
1239 2001-02-02  Akim Demaille  <akim@epita.fr>
1240
1241         * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
1242         * lib/xalloc.h, lib/xmalloc.c: Update.
1243
1244 2001-01-19  Akim Demaille  <akim@epita.fr>
1245
1246         Get rid of the ad hoc handling of token_buffer in the scanner: use
1247         the obstacks.
1248
1249         * src/lex.c (token_obstack): New.
1250         (init_lex): Initialize it.  No longer call...
1251         (grow_token_buffer): this.  Remove it.
1252         Adjust all the places which used it to use the obstack.
1253
1254 2001-01-19  Akim Demaille  <akim@epita.fr>
1255
1256         * src/lex.h: Rename all the tokens:
1257         s/\bENDFILE\b/tok_eof/g;
1258         s/\bIDENTIFIER\b/tok_identifier/g;
1259         etc.
1260         Let them be enums, not #define, to ease debugging.
1261         Adjust all the code.
1262
1263 2001-01-18  Akim Demaille  <akim@epita.fr>
1264
1265         * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
1266         * src/lex.c (maxtoken, grow_token_buffer): Static.
1267
1268 2001-01-18  Akim Demaille  <akim@epita.fr>
1269
1270         Since we now use obstacks, more % directives can be enabled.
1271
1272         * src/lex.c (percent_table): Also accept `%yacc',
1273         `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
1274         `%debug'.
1275         Handle the actions for `%semantic_parser' and `%pure_parser' here,
1276         instead of returning a token.
1277         * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
1278         * src/reader.c (read_declarations): Adjust.
1279         * src/files.c (open_files): Don't call `compute_base_names', don't
1280         compute `attrsfile' since they depend upon data which might be
1281         *in* the input file now.
1282         (output_files): Do it here.
1283         * src/output.c (output_headers): Document the fact that this patch
1284         introduces a guaranteed SEGV for semantic parsers.
1285         * doc/bison.texinfo: Document them.
1286         * tests/suite.at: Exercise these %options.
1287
1288 2000-12-20  Akim Demaille  <akim@epita.fr>
1289
1290         Also handle the output file (--verbose) with obstacks.
1291
1292         * files.c (foutput): Remove.
1293         (output_obstack): New.
1294         Adjust all dependencies.
1295         * src/conflicts.c: Return a string.
1296         * src/system.h (obstack_grow_string): Rename as...
1297         (obstack_sgrow): this.  Be ready to work with non literals.
1298         (obstack_fgrow4): New.
1299
1300 2000-12-20  Akim Demaille  <akim@epita.fr>
1301
1302         * src/files.c (open_files): Fix the computation of short_base_name
1303         in the case of `-o foo.tab.c'.
1304
1305 2000-12-20  Akim Demaille  <akim@epita.fr>
1306
1307         * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
1308         (copy_dollar): Now that everything uses obstacks, get rid of the
1309         FILE * parameters.
1310
1311 2000-12-20  Akim Demaille  <akim@epita.fr>
1312
1313         * src/files.c (open_files): Actually the `.output' file is based
1314         on the short_base_name, not base_name.
1315         * tests/suite.at (Checking output file names): Adjust.
1316
1317 2000-12-20  Akim Demaille  <akim@epita.fr>
1318
1319         * src/bison.s1: Remove, we now use directly...
1320         * src/bison.simple: this.
1321         * src/Makefile.am: Use pkgdata instead of data.
1322
1323 2000-12-20  Akim Demaille  <akim@epita.fr>
1324
1325         * src/files.c (guard_obstack): New.
1326         (open_files): Initialize it.
1327         (output_files): Dump it...
1328         * src/files.h: Export it.
1329         * src/reader.c (copy_guard): Use it.
1330
1331 2000-12-19  Akim Demaille  <akim@epita.fr>
1332
1333         * src/files.c (outfile, defsfile, actfile): Removed as global
1334         vars.
1335         (open_files): Don't compute them.
1336         (output_files): Adjust.
1337         (base_name, short_base_name): Be global.
1338         Adjust dependencies.
1339
1340 2000-12-19  Akim Demaille  <akim@epita.fr>
1341
1342         * src/files.c (strsuffix): New.
1343         (stringappend): Be just like strcat but allocate.
1344         (base_names): Eve out from open_files.
1345         Try to simplify the rather hairy computation of base_name and
1346         short_base_name.
1347         (open_files): Use it.
1348         * tests/suite.at (Checking output file names): New test.
1349
1350 2000-12-19  Akim Demaille  <akim@epita.fr>
1351
1352         * src/system.h (obstack_grow_literal_string): Rename as...
1353         (obstack_grow_string): this.
1354         * src/output.c (output_parser): Recognize `%% actions' instead of
1355         `$'.
1356         * src/bison.s1: s/$/%% actions/.
1357         * src/bison.hairy: Likewise.
1358
1359 2000-12-19  Akim Demaille  <akim@epita.fr>
1360
1361         * src/output.c (output_parser): Compute the `#line' lines when
1362         there are.
1363         * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
1364         Suggested by Hans Aberg.
1365
1366 2000-12-19  Akim Demaille  <akim@epita.fr>
1367
1368         Let the handling of the skeleton files be local to the procedures
1369         that use it.
1370
1371         * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
1372         longer static.
1373         (fparser, open_extra_files): Remove.
1374         (open_files, output_files): Don't take care of fparser.
1375         * src/files.h: Adjust.
1376         * src/output.c (output_parser): Open and close the file to the
1377         skeleton.
1378         * src/reader.c (read_declarations): When %semantic_parser, open
1379         fguard.
1380
1381 2000-12-19  Akim Demaille  <akim@epita.fr>
1382
1383         * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
1384         * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
1385
1386 2000-12-19  Akim Demaille  <akim@epita.fr>
1387
1388         * src/files.c (open_files): Yipee!  We no longer need all the code
1389         looking for `/tmp' since we have no tmp file.
1390
1391 2000-12-19  Akim Demaille  <akim@epita.fr>
1392
1393         * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
1394         New macros.
1395         * src/files.c (open_files): Less dependency on MSDOS etc.
1396
1397 2000-12-14  Akim Demaille  <akim@epita.fr>
1398
1399         * src/bison.s1 (YYLLOC_DEFAULT): New macro.
1400         Provide a default definition.
1401         Use it when executing the default @ action.
1402         * src/reader.c (reader_output_yylsp): No longer include
1403         `timestamp' and `text' in the default YYLTYPE.
1404
1405 2000-12-12  Akim Demaille  <akim@epita.fr>
1406
1407         * src/reader.c (copy_definition, parse_union_decl, copy_action)
1408         (copy_guard): Quote the file names.
1409         Reported by Laurent Mascherpa.
1410
1411 2000-12-12  Akim Demaille  <akim@epita.fr>
1412
1413         * src/output.c (output_headers, output_program, output): Be sure
1414         to escape special characters when outputting filenames.
1415         (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
1416         (output_headers): Don't depend on them, Use ACTSTR.
1417
1418 2000-11-17  Akim Demaille  <akim@epita.fr>
1419
1420         * lib/obstack.h: Formatting changes.
1421         (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
1422         prevents type checking.
1423         (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
1424         cast the value to (void *): assigning a `foo *' to a `void *'
1425         variable is valid.
1426         (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
1427         * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
1428         append characters.
1429
1430 2000-11-17  Akim Demaille  <akim@epita.fr>
1431
1432         * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
1433         as...
1434         (suite.m4, regression.m4, calc.m4): these.
1435         * tests/atgeneral.m4: Update from CVS Autoconf.
1436
1437 2000-11-17  Akim Demaille  <akim@epita.fr>
1438
1439         * tests/regression.m4 (%union and --defines): New test,
1440         demonstrating a current bug in the obstack implementation.
1441
1442 2000-11-17  Akim Demaille  <akim@epita.fr>
1443
1444         * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
1445         macros.
1446         Use them to declare the variables which are global or local to
1447         `yyparse'.
1448
1449 2000-11-17  Akim Demaille  <akim@epita.fr>
1450
1451         * acconfig.h: Remove, no longer used.
1452
1453 2000-11-07  Akim Demaille  <akim@epita.fr>
1454
1455         * src: s/Copyright (C)/Copyright/g.
1456
1457 2000-11-07  Akim Demaille  <akim@epita.fr>
1458
1459         * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
1460         defining.
1461         * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
1462
1463 2000-11-07  Akim Demaille  <akim@epita.fr>
1464
1465         * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
1466         Merge in a single CPP if/else.
1467
1468 2000-11-07  Akim Demaille  <akim@epita.fr>
1469
1470         * src/output.c (output): Remove useless variables.
1471         * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
1472         argument `data' for consistency with the prototypes.
1473         Qualify it `const'.
1474         (obstack_copy, obstack_copy0): Rename the second argument as
1475         `address' for consistency.  Qualify it `const'.
1476         * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
1477         (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
1478         `const' their input argument (`data' or `address').
1479         Adjust the corresponding macros to include `const' in casts.
1480
1481 2000-11-03  Akim Demaille  <akim@epita.fr>
1482
1483         * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
1484         s/PFILE1/BISON_HAIRY/.
1485         Adjust dependencies.
1486
1487 2000-11-03  Akim Demaille  <akim@epita.fr>
1488
1489         For some reason, this was not applied.
1490
1491         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
1492         `unlink': it's no longer used.
1493
1494 2000-11-03  Akim Demaille  <akim@epita.fr>
1495
1496         * src/files.c (skeleton_find): New function, eved out of...
1497         (open_files, open_extra_files): here.
1498
1499 2000-11-03  Akim Demaille  <akim@epita.fr>
1500
1501         Don't use `atexit'.
1502
1503         * src/files.c (obstack_save): New function.
1504         (done): Rename as...
1505         (output_files): this.
1506         Use `obstack_save'.
1507         * src/main.c (main): Don't use `atexit' to register `done', since
1508         it no longer has to remove tmp files, just call `output_files'
1509         when there are no errors.
1510
1511 2000-11-02  Akim Demaille  <akim@epita.fr>
1512
1513         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
1514         `unlink': it's no longer used.
1515         * src/files.h: Formatting changes.
1516
1517 2000-11-02  Akim Demaille  <akim@epita.fr>
1518
1519         Remove the last uses of mktemp and unlink/delete.
1520
1521         * src/files.c (fdefines, ftable): Removed.
1522         (defines_ostack, table_obstack): New.
1523         Adjust dependencies of the former into uses of the latter.
1524         * src/output.c (output_short_or_char_table, output_short_table):
1525         Convert to using obstacks.
1526         * src/reader.c (copy_comment2): Accept one FILE * and two
1527         obstacks.
1528         (output_token_defines, reader_output_yylsp): Use obstacks.
1529         * src/system.h (obstack_fgrow3): New.
1530
1531 2000-11-01  Akim Demaille  <akim@epita.fr>
1532
1533         Change each use of `fattrs' into a use of `attrs_obstack'.
1534
1535         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
1536         * src/files.c (fattrs): Remove.
1537         (attrs_obstack): New.
1538         Adjust all dependencies.
1539         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
1540
1541 2000-11-01  Akim Demaille  <akim@epita.fr>
1542
1543         Introduce obstacks.
1544         Change each use of `faction' into a use of `action_obstack'.
1545
1546         * lib/obstack.h, lib/obstack.c: New files.
1547         * src/files.c (faction): Remove.
1548         (action_obstack): New.
1549         Adjust all dependencies.
1550
1551 2000-10-20  Akim Demaille  <akim@epita.fr>
1552
1553         * lib/quote.h (PARAMS): New macro.  Use it.
1554
1555 2000-10-16  Akim Demaille  <akim@epita.fr>
1556
1557         * src/output.c (output_short_or_char_table): New function.
1558         (output_short_table, output_token_translations): Use it.
1559         (goto_actions): Use output_short_table.
1560
1561 2000-10-16  Akim Demaille  <akim@epita.fr>
1562
1563         * src/symtab.c (bucket_new): New function.
1564         (getsym): Use it.
1565
1566         * src/output.c (output_short_table): New argument to display the
1567         comment associated with the table.
1568         Adjust dependencies.
1569         (output_gram): Use it.
1570         (output_rule_data): Nicer output layout for YYTNAME.
1571
1572 2000-10-16  Akim Demaille  <akim@epita.fr>
1573
1574         * src/lex.c (read_typename): New function.
1575         (lex): Use it.
1576         * src/reader.c (copy_dollar): Likewise.
1577
1578 2000-10-16  Akim Demaille  <akim@epita.fr>
1579
1580         * src/reader.c (copy_comment2): Expect the input stream to be on
1581         the `/' which is suspected to open a comment, instead of being
1582         called after `//' or `/*' was read.
1583         (copy_comment, copy_definition, parse_union_decl, copy_action)
1584         (copy_guard): Adjust.
1585
1586 2000-10-16  Akim Demaille  <akim@epita.fr>
1587
1588         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
1589         `read_signed_integer'.
1590
1591 2000-10-16  Akim Demaille  <akim@epita.fr>
1592
1593         * src/reader.c (copy_dollar): New function.
1594         (copy_guard, copy_action): Use it.
1595
1596 2000-10-16  Akim Demaille  <akim@epita.fr>
1597
1598         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
1599         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
1600         New files, from Fileutils 4.0.27.
1601         * src/main.c (printable_version): Remove.
1602         * src/lex.c, src/reader.c: Use `quote'.
1603
1604 2000-10-04  Akim Demaille  <akim@epita.fr>
1605
1606         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
1607
1608 2000-10-04  Akim Demaille  <akim@epita.fr>
1609
1610         * doc/bison.texinfo: Various typos spotted by Neil Booth.
1611
1612 2000-10-04  Akim Demaille  <akim@epita.fr>
1613
1614         When a literal string is used to define two different tokens,
1615         `bison -v' segfaults.
1616         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
1617
1618         * tests/regression.m4: New file.
1619         Include the core of the sample provided by Piotr Gackiewicz.
1620         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
1621         properly.
1622
1623 2000-10-04  Akim Demaille  <akim@epita.fr>
1624
1625         * src/reader.c (parse_expect_decl): Keep `count' within the size
1626         of `buffer'.
1627         From Neil Booth.
1628
1629 2000-10-02  Paul Eggert  <eggert@twinsun.com>
1630
1631         * bison.s1 (yyparse): Assign the default value
1632         unconditionally, to avoid a GCC warning and make the parser a
1633         tad smaller.
1634
1635 2000-10-02  Akim Demaille  <akim@epita.fr>
1636
1637         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
1638         options.
1639
1640 2000-10-02  Akim Demaille  <akim@epita.fr>
1641
1642         * src/derives.c, src/print.c, src/reduce.c: To ease the
1643         translation, move some `\n' out of the translated strings.
1644
1645 2000-10-02  Akim Demaille  <akim@epita.fr>
1646
1647         The location tracking mechanism is precious for parse error
1648         messages.  Nevertheless, it is enabled only when `@n' is used in
1649         the grammar, which is a different issue (you can use it in error
1650         message, but not in the grammar per se).  Therefore, there should
1651         be another means to enable it.
1652
1653         * src/getargs.c (getargs): Support `--locations'.
1654         (usage): Report it.
1655         * src/getargs.h (locationsflag): Export it.
1656         * src/lex.c (percent_table): Support `%locations'.
1657         * src/reader.c (yylsp_needed): Remove this variable, now replaced
1658         with `locationsflag'.
1659         * doc/bison.texinfo: Document `--locations' and `%locations'.
1660         Sort the options.
1661         * tests/calc.m4: Test it.
1662
1663         For regularity of the names, replace each
1664         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
1665         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
1666         In addition replace each `flag' with `_flag'.
1667
1668 2000-10-02  Akim Demaille  <akim@epita.fr>
1669
1670         Also test parse error messages, including with YYERROR_VERBOSE.
1671
1672         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
1673         associative).
1674         Use it to check the computations.
1675         Use it to check `nonassoc' is honored.
1676         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
1677         `--yyerror-verbose'.
1678         (_AT_CHECK_CALC): Adjust to this option.
1679         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
1680
1681 2000-10-02  Akim Demaille  <akim@epita.fr>
1682
1683         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
1684         the latter demonstrates a flaw in the handling of non debugging
1685         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
1686         was used in order to simplify:
1687
1688         #if YYDEBUG
1689         if (yydebug)
1690         {
1691         ...
1692         }
1693         #endif
1694
1695         into
1696
1697         if (yydebug)
1698         {
1699         ...
1700         }
1701
1702         unfortunately this leads to a CPP conflict when
1703         `--name-prefix=foo' is used since it produces `#define yydebug
1704         foodebug'.
1705
1706         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
1707         (YYDPRINTF): New macro.
1708         Spread its use.
1709         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
1710         the bison options.
1711         Also test `--verbose', `--defines' and `--name-prefix'.
1712
1713 2000-10-02  Akim Demaille  <akim@epita.fr>
1714
1715         Improve the readability of the produced parsers.
1716
1717         * src/bison.s1: Formatting changes.
1718         Improve the comment related to the `$' mark.
1719         (yydefault): Don't fall through to `yyresume': `goto' there.
1720         * src/output.c (output_parser): When the `$' is met, skip the end
1721         of its line.
1722         New variable, `number_of_dollar_signs', to check there's exactly
1723         one `$' in the parser skeleton.
1724
1725 2000-10-02  Akim Demaille  <akim@epita.fr>
1726
1727         * lib/xstrdup.c: New file, from the fileutils.
1728         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
1729         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
1730         instead of strlen + xmalloc + strcpy.
1731         * src/symtab.c (copys): Remove, use xstrdup instead.
1732
1733 2000-10-02  Akim Demaille  <akim@epita.fr>
1734
1735         * src/gram.h (associativity): New enum type which replaces the
1736         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
1737         `right_assoc', `left_assoc' and `non_assoc'.
1738         Adjust all dependencies.
1739         * src/reader.c: Formatting changes.
1740         (LTYPESTR): Don't define it, use it as a literal in
1741         `reader_output_yylsp'.
1742         * src/symtab.h (symbol_class): New enum type which replaces the
1743         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
1744         `sunknown', `stoken and `snterm'.
1745
1746 2000-10-02  Akim Demaille  <akim@epita.fr>
1747
1748         * src/getargs.c (fixed_outfiles): Rename as...
1749         (yaccflag): for consistency and accuracy.
1750         Adjust dependencies.
1751
1752 2000-10-02  Akim Demaille  <akim@epita.fr>
1753
1754         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
1755         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
1756         difficult and introduced a lot of core dump.  It turns out that
1757         Bison used an implementation of `xmalloc' based on `calloc', and
1758         at various places it does depend upon the initialization to 0.  I
1759         have not tried to isolate the pertinent places, and all the former
1760         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
1761         someone should address this issue.
1762
1763         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
1764         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
1765         files.
1766         Adjust dependencies.
1767         * src/warshall.h: New file.
1768         Propagate.
1769
1770 2000-10-02  Akim Demaille  <akim@epita.fr>
1771
1772         Various anti-`extern in *.c' changes.
1773
1774         * src/system.h: Include `assert.h'.
1775
1776 2000-10-02  Akim Demaille  <akim@epita.fr>
1777
1778         * src/state.h (nstates, final_state, first_state, first_shift)
1779         (first_reduction): Move their exportation from here...
1780         * src/LR0.h: to here.
1781         Adjust dependencies.
1782         * src/getargs.c (statisticsflag): New variable.
1783         Add support for `--statistics'.
1784         Adjust dependencies.
1785
1786         Remove a lot of now useless `extern' statements in most files.
1787
1788 2000-10-02  Akim Demaille  <akim@epita.fr>
1789
1790         * src/LR0.h: New file.
1791         Propagate its use.
1792
1793 2000-10-02  Akim Demaille  <akim@epita.fr>
1794
1795         * src/print.h: New file.
1796         Propagate its use.
1797         * src/print.c: Formatting and ordering changes.
1798         (verbose, terse): Replace with...
1799         (print_results): this new function.
1800         Adjust dependencies.
1801
1802 2000-10-02  Akim Demaille  <akim@epita.fr>
1803
1804         * src/conflicts.c (conflict_report): New function.
1805         (conflict_log, verbose_conflict_log): Replace with...
1806         (print_conflicts): this function.
1807         Adjust dependencies.
1808         * src/conflicts.h: New file.
1809         Propagate its inclusion.
1810
1811 2000-10-02  Akim Demaille  <akim@epita.fr>
1812
1813         * src/nullable.h: New file.
1814         Propagate its inclusion.
1815         * src/nullable.c: Formatting changes.
1816
1817 2000-10-02  Akim Demaille  <akim@epita.fr>
1818
1819         * src/reduce.h: New file.
1820         Propagate its inclusion.
1821         * src/reduce.c: Topological sort and other formatting changes.
1822         (bool, TRUE, FALSE): Move their definition to...
1823         * src/system.h: here.
1824
1825 2000-10-02  Akim Demaille  <akim@epita.fr>
1826
1827         * src/files.c: Formatting changes.
1828         (tryopen, tryclose, openfiles): Rename as...
1829         (xfopen, xfclose, open_files): this.
1830         (stringappend): static.
1831         * src/files.h: Complete the list of exported symbols.
1832         Propagate its use.
1833
1834 2000-10-02  Akim Demaille  <akim@epita.fr>
1835
1836         * src/reader.h: New file.
1837         Propagate its use instead of tedious list of `extern' and
1838         prototypes.
1839         * src/reader.c: Formatting changes, topological sort,
1840         s/register//.
1841
1842 2000-10-02  Akim Demaille  <akim@epita.fr>
1843
1844         * src/lex.h: Prototype `lex.c' exported functions.
1845         * src/reader.c: Adjust.
1846         * src/lex.c: Formatting changes.
1847         (safegetc): Rename as...
1848         (xgetc): this.
1849
1850 2000-10-02  Akim Demaille  <akim@epita.fr>
1851
1852         * src/lalr.h: New file.
1853         Propagate its inclusion instead of prototypes and `extern'.
1854         * src/lalr.c: Formatting changes, topological sorting etc.
1855
1856 2000-10-02  Akim Demaille  <akim@epita.fr>
1857
1858         * src/output.c (token_actions): Introduce a temporary array,
1859         YYDEFACT, that makes it possible for this function to use
1860         output_short_table.
1861
1862 2000-10-02  Akim Demaille  <akim@epita.fr>
1863
1864         `user_toknums' is output as a `short[]' in `output.c', while it is
1865         defined as a `int[]' in `reader.c'.  For consistency with the
1866         other output tables, `user_toknums' is now defined as a table of
1867         shorts.
1868
1869         * src/reader.c (user_toknums): Be a short table instead of an int
1870         table.
1871         Adjust dependencies.
1872
1873         Factor the short table outputs.
1874
1875         * src/output.c (output_short_table): New function.
1876         * src/output.c (output_gram, output_stos, output_rule_data)
1877         (output_base, output_table, output_check):  Use it.
1878
1879 2000-10-02  Akim Demaille  <akim@epita.fr>
1880
1881         * src/output.c (output): Topological sort of the functions, in
1882         order to get rid of the `static' prototypes.
1883         No longer use `register'.
1884         * src/output.h: New file.
1885         Propagate its inclusion in files explicitly prototyping functions
1886         from output.c.
1887
1888 2000-09-21  Akim Demaille  <akim@epita.fr>
1889
1890         * src/atgeneral.m4: Update from Autoconf.
1891
1892 2000-09-21  Akim Demaille  <akim@epita.fr>
1893
1894         * src/closure.h: New file.
1895         * src/closure.c: Formatting changes, topological sort over the
1896         functions, use of closure.h.
1897         (initialize_closure, finalize_closure):  Rename as...
1898         (new_closure, free_closure): these.  Adjust dependencies.
1899         * src/LR0.c: Formatting changes, topological sort, use of
1900         cloture.h.
1901         (initialize_states): Rename as...
1902         (new_states): this.
1903         * src/Makefile.am (noinst_HEADERS): Adjust.
1904
1905 2000-09-20  Akim Demaille  <akim@epita.fr>
1906
1907         * src/acconfig.h: Don't protect config.h against multiple
1908         inclusion.
1909         Don't define PARAMS.
1910         * src/system.h: Define PARAMS.
1911         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
1912         purpose of config.h.  system.h must not try to fix wrong
1913         definitions in config.h.
1914
1915 2000-09-20  Akim Demaille  <akim@epita.fr>
1916
1917         * src/derives.h: New file.
1918         * src/main.c, src/derives.h: Use it.
1919         Formatting changes.
1920         * src/Makefile.am (noinst_HEADERS): Adjust.
1921
1922 2000-09-20  Akim Demaille  <akim@epita.fr>
1923
1924         * tests/atgeneral.m4: Update from Autoconf.
1925         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
1926         (AT_CHECK_CALC): New macros.
1927         Use these macros to test bison with options `', `--raw',
1928         `--debug', `--yacc', `--yacc --debug'.
1929
1930 2000-09-19  Akim Demaille  <akim@epita.fr>
1931
1932         * src/output.c: Formatting changes.
1933         * src/machine.h: Remove, leaving its contents in...
1934         * src/system.h: here.
1935         Include stdio.h.
1936         Adjust all dependencies on stdio.h and machine.h.
1937         * src/getargs.h: New file.
1938         Let all `extern' declarations about getargs.c be replaced with
1939         inclusion of `getargs.h'.
1940         * src/Makefile.am (noinst_HEADERS): Adjust.
1941
1942         * tests/calc.m4 (yyin): Be initialized in main, not on the global
1943         scope.
1944         (yyerror): Returns void, not int.
1945         * doc/bison.texinfo: Formatting changes.
1946
1947 2000-09-19  Akim Demaille  <akim@epita.fr>
1948
1949         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
1950         portable.
1951
1952 2000-09-18  Akim Demaille  <akim@epita.fr>
1953
1954         * configure.in: Append WARNING_CFLAGS to CFLAGS.
1955         * src/Makefile.am (INCLUDES): Don't.
1956         Be ready to fetch headers in lib/.
1957
1958 2000-09-18  Akim Demaille  <akim@epita.fr>
1959
1960         * doc/bison.texinfo: Update the copyright.
1961         ANSIfy and GNUify the examples.
1962         Remove the old menu.
1963
1964 2000-09-18  Akim Demaille  <akim@epita.fr>
1965
1966         First set of tests: use the `calc' example from the documentation.
1967
1968         * src/bison.s1 (yyparse): Condition the code using `yytname' which
1969         is defined only when YYDEBUG is.
1970         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
1971         * src/files.c (tryopen, tryclose): Formatting changes.
1972         Move to the top and be static.
1973         * src/reader.c (read_signed_integer): Likewise.
1974         * tests/calc.m4: New file.
1975         * Makefile.am, suite.m4: Adjust.
1976         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
1977
1978 2000-09-18  Akim Demaille  <akim@epita.fr>
1979
1980         Add support for an Autotest test suite for Bison.
1981
1982         * m4/m4.m4, m4/atconfig.m4: New files.
1983         * m4/Makefile.am (EXTRA_DIST): Adjust.
1984         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
1985         files.
1986         * src/getargs.c: Display a more standard --version message.
1987         * src/reader.c (reader): Formatting changes.
1988         No longer depend upon VERSION_STRING.
1989         * configure.in: No longer use `dnl'.
1990         Set up the test suite and the new directory `tests/.
1991         (VERSION_STRING): Remove.
1992
1993 2000-04-14  Akim Demaille  <akim@epita.fr>
1994
1995         * src/reader.c (copy_comment2): New function, same as former
1996         `copy_comment', but outputs into two FILE *.
1997         (copy_comment): Use it.
1998         (parse_union_decl): Use it.
1999         (get_type, parse_start_decl): Use the same `invalid' message.
2000         (parse_start_decl, parse_union_decl): Use the same `multiple'
2001         message.
2002         (parse_union_decl, copy_guard, copy_action): Use the same
2003         `unmatched' message.
2004         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
2005
2006 2000-03-31  Akim Demaille  <akim@epita.fr>
2007
2008         * src/files.c (tryopen, tryclose): Move to the top.
2009         Be static.
2010
2011 2000-03-31  Akim Demaille  <akim@epita.fr>
2012
2013         * src/main.c (main): Don't call `done', exit does it.
2014
2015 2000-03-31  Akim Demaille  <akim@epita.fr>
2016
2017         * allocate.c: s/return (foo)/return foo/.
2018         * lalr.c: Likewise.
2019         * LR0.c: Likewise.
2020         * output.c: Likewise.
2021         * reader.c: Likewise.
2022         * symtab.c: Likewise.
2023         * vmsgetargs.c: Likewise.
2024
2025 2000-03-31  Akim Demaille  <akim@epita.fr>
2026
2027         Clean up the error reporting functions.
2028
2029         * src/report.c: New file.
2030         * src/report.h: Likewise.
2031         * src/Makefile.am: Adjust.
2032         * m4/error.m4: New file.
2033         * m4/Makefile.am: Adjust.
2034         * configure.in (jm_PREREQ_ERROR): Call it.
2035         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
2036         Remove.
2037         (fatal, fatals): Remove.  All callers use complain.c::fatal.
2038         (warn, warni, warns, warnss, warnss): Remove.  All callers use
2039         complain.c::complain.
2040         (toomany): Remove, use fatal instead.
2041         * src/files.c (done): No argument, use complain_message_count.
2042         * src/main.c (main): Register `done' to `atexit'.
2043
2044         * src/getargs.c (usage): More `fputs', less `fprintf'.
2045
2046 2000-03-28  Akim Demaille  <akim@epita.fr>
2047
2048         * lib/: New directory.
2049         * Makefile.am (SUBDIRS): Adjust.
2050         * configure.in: Adjust.
2051         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
2052         useless.
2053         * src/alloca.c: Moved to lib/.
2054         * src/getopt.c: Likewise.
2055         * src/getopt1.c: Likewise.
2056         * src/getopt.h: Likewise.
2057         * src/ansi2knr.c: Likewise.
2058         * src/ansi2knr.1: Likewise.
2059         * src/Makefile.am: Adjust.
2060         * lib/Makefile.am: New file.
2061
2062 2000-03-28  Akim Demaille  <akim@epita.fr>
2063
2064         * src/getargs.c (usage): Refresh the help message.
2065
2066 2000-03-17  Akim Demaille  <akim@epita.fr>
2067
2068         * src/getopt1.c: Updated from textutils 2.0e
2069         * src/getopt.c: Likewise.
2070         * src/getopt.h: Likewise.
2071
2072 2000-03-17  Akim Demaille  <akim@epita.fr>
2073
2074         * src/Makefile.am (bison.simple): Fix the awk program: quote only
2075         the file name, not the whole `#line LINE FILE'.
2076
2077 2000-03-17  Akim Demaille  <akim@epita.fr>
2078
2079         On syntax errors, report the token on which we choked.
2080
2081         * src/bison.s1 (yyparse): In the label yyerrlab, when
2082         YYERROR_VERBOSE, add yychar in msg.
2083
2084 2000-03-17  Akim Demaille  <akim@epita.fr>
2085
2086         * src/reader.c (copy_at): New function.
2087         (copy_guard): Use it.
2088         (copy_action): Use it.
2089
2090 2000-03-17  Akim Demaille  <akim@epita.fr>
2091
2092         Be kind to translators, save some useless translations.
2093
2094         * src/main.c (banner): New function.
2095         (fatal_banner): Use it.
2096         (warn_banner): Use it.
2097
2098 2000-03-17  Akim Demaille  <akim@epita.fr>
2099
2100         * src/reader.c (copy_definition): Use copy_string and
2101         copy_comment.  Removed now unused `match', `ended',
2102         `cplus_comment'.
2103         (copy_comment, copy_string): Moved, to be visible from
2104         copy_definition.
2105
2106 2000-03-17  Akim Demaille  <akim@epita.fr>
2107
2108         * src/reader.c (copy_string): Declare `static inline'.  No
2109         problems with inline, since it is checked by configure.
2110         (copy_comment): Likewise.
2111
2112 2000-03-17  Akim Demaille  <akim@epita.fr>
2113
2114         * src/reader.c (packsymbols): Formatting changes.
2115
2116 2000-03-17  Akim Demaille  <akim@epita.fr>
2117
2118         * src/reader.c (copy_comment): New function, factored out from:
2119         (copy_action): Use it.  Removed now unused `match', `ended',
2120         `cplus_comment'.
2121         (copy_guard): Likewise.
2122
2123 2000-03-17  Akim Demaille  <akim@epita.fr>
2124
2125         * src/reader.c (copy_string): New function, factored out from:
2126         (copy_action): Use it.
2127         (copy_guard): Likewise.
2128
2129 2000-03-17  Akim Demaille  <akim@epita.fr>
2130
2131         Change the handling of @s so that they behave exactly like $s.
2132         There is now a pseudo variable @$ (readble and writable), location
2133         of the lhs of the rule (by default ranging from the location of
2134         the first symbol of the rhs, to the location of the last symbol,
2135         or, if the rhs is empty, YYLLOC).
2136
2137         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
2138         yyval.
2139         (yyparse): When providing a default semantic action, provide a
2140         default location action.
2141         (after the $): No longer change `*YYLSP', just stack YYLOC the
2142         same way you stack YYVAL.
2143         * src/reader.c (read_declarations): Use warns.
2144         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
2145         (copy_action, case '@'): Likewise.
2146         Use a standard error message, to save useless work from
2147         translators.
2148
2149 2000-03-17  Akim Demaille  <akim@epita.fr>
2150
2151         * src/bison.s1: Formatting and cosmetics changes.
2152         * src/reader.c: Likewise.
2153         Update the Copyright notice.
2154
2155 2000-03-17  Akim Demaille  <akim@epita.fr>
2156
2157         * src/bison.s1 (#line): All set to `#line' only, since the
2158         Makefile now handles them.
2159
2160 2000-03-16  Akim Demaille  <akim@epita.fr>
2161
2162         * src/output.c (output_rule_data): Output the documentation of
2163         some of the tables.
2164         (Copyright notice): Update.
2165         Formatting changes.
2166
2167 2000-03-16  Akim Demaille  <akim@epita.fr>
2168
2169         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
2170         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
2171         One `#if YYDEBUG' remains, since it uses variables which are
2172         defined only if `YYDEBUG != 0'.
2173
2174 2000-03-16  Akim Demaille  <akim@epita.fr>
2175
2176         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
2177         and related variables so that the similarities are highlighted.
2178
2179 2000-03-16  Akim Demaille  <akim@epita.fr>
2180
2181         * src/bison.s1: Properly indent CPP directives.
2182
2183 2000-03-16  Akim Demaille  <akim@epita.fr>
2184
2185         * src/bison.s1: Properly indent the `alloca' CPP section.
2186
2187 2000-03-16  Akim Demaille  <akim@epita.fr>
2188
2189         Do not hard code values of directories in `configure.in'.
2190         Update the `configure' tool chain.
2191
2192         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
2193         src/makefile.am.
2194         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
2195         (AC_OUTPUT): Add m4/Makefile.
2196         Bump to bison 1.28a, 1.29 has never been released.
2197         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
2198         handled via src/Makefile.am.
2199         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
2200         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
2201         autoheader.
2202         * Makefile.am (SUBDIRS): Add m4.
2203         (ACLOCAL_AM_FLAGS): New variable.
2204         (AUTOMAKE_OPTIONS): Add check-news.
2205         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
2206         the proper line number and file name.
2207         (DEFS): Propagate the location of bison library files and of the
2208         locale files.
2209         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
2210         builddir.
2211         * acinclude.m4: Remove, replaced by the directory m4.
2212         * m4/Makefile.am (EXTRA_DIST): New variable.
2213         * m4/gettext.m4: New file, from the fileutils.
2214         * m4/lcmessage.m4: Likewise
2215         * m4/progtest.m4: Likewise.
2216         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
2217
2218 2000-03-10  Akim Demaille  <akim@epita.fr>
2219
2220         * src/closure.c:
2221         Formatting changes of various comments.
2222         Respect the GNU coding standards at various places.
2223         Don't use `_()' when no translation is needed.
2224
2225 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2226
2227         * src/files.c:
2228         OS/2 honors TMPDIR environment variable.
2229
2230 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2231
2232         * doc/bison.texinfo: Tweaked spelling and grammar.
2233         Updated ISBN.
2234         Removed reference to price of printed copy.
2235         Mention BISON_SIMPLE and BISON_HAIRY.
2236
2237 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2238
2239         * configure.in, NEWS:
2240         Bison 1.29 released.
2241
2242 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
2243
2244         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
2245         Added reference card.
2246
2247 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
2248
2249         * po/ru.po: Added Russian translation.
2250
2251 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
2252
2253         * configure.in: Added Russian translation.
2254
2255 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
2256
2257         * configure.in, NEWS, README:
2258         Released version 1.28.
2259
2260 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2261
2262         * src/system.h:
2263         Squashed redefinition warning on some systems.
2264
2265         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
2266         Have configure build version string instead of relying on ANSI string
2267         concatentation.
2268
2269 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2270
2271         * po/POTFILES.in: Got rid of version.c.
2272
2273 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2274
2275         * acconfig.h, configure.in:
2276         Have configure build version string instead of relying on ANSI string
2277         concatentation.
2278
2279 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
2280
2281         * doc/bison.1:
2282         Dropped mention of `+' for long-named options.
2283
2284 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2285
2286         * src/files.c: Added <unistd.h> for unlink().
2287
2288         * src/Makefile.am, src/system.h:
2289         I18n fixes.
2290
2291 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2292
2293         * README: Added a FAQ list.
2294
2295         * configure.in, acconfig.h:
2296         I18n fixes.
2297
2298 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2299
2300         * doc/FAQ, doc/Makefile.am:
2301         Added a FAQ list.
2302
2303 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
2304
2305         * src/alloc.h, src/symtab.h, src/version.c:
2306         Protected inclusion of "config.h" with HAVE_CONFIG_H.
2307
2308 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2309
2310         * src/.cvsignore, src/Makefile.am:
2311         Reorganized: sources in `src', documentation in `doc'.
2312
2313         * src/lex.c (literalchar):
2314         fixed the code for escaping double quotes (thanks
2315         Jonathan Czisny.)
2316
2317 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2318
2319         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
2320         Adjusted paths to reflect directory reorganization.
2321
2322 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2323
2324         * doc/.cvsignore, doc/Makefile.am:
2325         Reorganized: sources in `src', documentation in `doc'.
2326
2327 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2328
2329         * configure.in:
2330         Updated AC_INIT file to reflect directory reorganization.
2331
2332         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
2333         Reorganized: sources in `src', documentation in `doc'.
2334
2335 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
2336
2337         * src/allocate.c:
2338         Don't declare calloc() and realloc() if not necessary.
2339
2340 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
2341
2342         * configure.in, acconfig.h, acinclude.m4:
2343         Don't declare calloc() and realloc() if not necessary.
2344
2345 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
2346
2347         * po/.cvsignore: Added i18n support.
2348
2349 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
2350
2351         * acconfig.h, configure.in, Makefile.am:
2352         Added i18n support.
2353
2354 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
2355
2356         * src/bison.s1: Fixed #line numbers.
2357
2358 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
2359
2360         * po/es.po, po/fr.po, po/nl.po, po/de.po:
2361         Added PO files from Translation Project.
2362
2363 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
2364
2365         * Makefile.am:
2366         Added support for non-ANSI compilers (ansi2knr).
2367
2368 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
2369
2370         * configure.in: Bumped version number to 1.27.
2371
2372         * Makefile.am:
2373         Added `bison.simple' to list of files removed by `make distclean'.
2374
2375 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
2376
2377         * src/files.c, src/files.h:
2378         Defined locations of parser files in config.h instead of Makefile.
2379
2380 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
2381
2382         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
2383         Defined locations of parser files in config.h instead of Makefile.
2384
2385 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
2386
2387         * Makefile.am:
2388         Removed inappropriate use of $< macro.
2389
2390 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
2391
2392         * po/Makefile.in.in, po/POTFILES.in:
2393         Add `po' directory skeleton.
2394
2395 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
2396
2397         * README: Document help-bison list.
2398
2399         * configure.in: Add check for mkstemp().
2400
2401 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
2402
2403         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
2404         Hush a few compiler warnings.
2405
2406         * src/files.c:
2407         Add tryclose(), which verifies that fclose was successful.
2408         Hush a couple of compiler warnings.
2409
2410 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
2411
2412         * Makefile.am, OChangeLog:
2413         ChangeLog is now automatically generated.  Include the old version as
2414         OChangeLog.
2415
2416 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2417
2418         * 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:
2419         Update FSF address.
2420
2421 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2422
2423         * doc/bison.texinfo: Fix formatting glitch.
2424
2425         * doc/bison.texinfo: Update FSF address.
2426
2427 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2428
2429         * acconfig.h: Update FSF address.
2430
2431 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
2432
2433         * src/system.h:
2434         Don't define PACKAGE here, since config.h defines it.
2435
2436 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2437
2438         * src/reader.c: Update copyright date.
2439
2440         * src/main.c:
2441         Ditch sprintf to statically-sized buffers in fatal/warn functions in
2442         favor of output directly to stderr (avoids buffer overruns).
2443
2444         * src/reader.c: Some checks for premature EOF.
2445
2446         * 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:
2447         Use prototypes if the compiler understands them.
2448
2449         * src/files.c: Honor TMPDIR on Unix hosts.
2450         Use prototypes if the compiler understands them.
2451
2452         * src/reader.c:
2453         Fix a couple of buffer overrun bugs.
2454         Use prototypes if the compiler understands them.
2455
2456         * src/system.h: Include unistd.h and ctype.h.
2457         Use #ifdef instead of #if for NLS symbols.
2458
2459 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2460
2461         * doc/bison.texinfo:
2462         Delete comment "consider using @set for edition number, etc..." since
2463         we now are doing so.
2464
2465 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2466
2467         * configure.in:
2468         Use prototypes if the compiler understands them.
2469
2470         * NEWS: Document 1.26 highlights.
2471
2472         * Makefile.am: Require Automake 1.3 or later.
2473
2474         * acconfig.h:
2475         Use prototypes if the compiler understands them.
2476
2477 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
2478
2479         * src/version.c:
2480         Use VERSION symbol from automake for version number.
2481
2482 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
2483
2484         * acconfig.h, configure.in, version.cin:
2485         Use VERSION symbol from automake for version number.
2486
2487 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
2488
2489         * Makefile.am:
2490         Distribute original version of simple parser (bison.s1), not built
2491         version (bison.simple).
2492
2493 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
2494
2495         * doc/bison.texinfo: Add info dir entry.
2496
2497         * doc/bison.texinfo:
2498         Let automake put version number into documentation.
2499
2500 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
2501
2502         * src/bison.cld, src/build.com, src/vmshlp.mar:
2503         Add non-RCS files from /gd/gnu/bison.
2504
2505 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
2506
2507         * doc/bison.1:
2508         Document the BISON_HAIRY and BISON_SIMPLE variables.
2509
2510 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2511
2512         * src/version.c: Build version.c automatically.
2513
2514         * src/reader.c:
2515         Fix token numbering (used to start at 258, not 257).
2516
2517         * src/system.h: Include config.h.
2518
2519         * src/getargs.c: Update bug report address.
2520
2521         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
2522         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
2523
2524 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2525
2526         * Makefile.am:
2527         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
2528
2529         * configure.in, version.cin:
2530         Build version.c automatically.
2531
2532         * AUTHORS: Add AUTHORS file.
2533
2534         * README: Update bug report address.
2535
2536         * bison.simple:
2537         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
2538
2539         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
2540         Add automake stuff.
2541
2542 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2543
2544         * doc/bison.texinfo: Clean up some formatting.
2545
2546 1998-05-05  Richard Stallman  <rms@gnu.org>
2547
2548         * doc/bison.texinfo:
2549         Explain better why to make a pure parser.
2550
2551 1998-01-05  Richard Stallman  <rms@gnu.org>
2552
2553         * src/files.c (openfiles):
2554         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
2555         find a temporary directory, if possible.  Do not unlink files while
2556         they are open.
2557
2558 1997-08-25  Richard Stallman  <rms@gnu.org>
2559
2560         * src/reader.c (stack_offset;):
2561         Change some warni to warns.
2562
2563         * src/lex.c (literalchar): Use warns, not warni.
2564
2565 1997-06-28  Richard Stallman  <rms@gnu.org>
2566
2567         * src/bison.s1: Add a Bison version comment.
2568
2569         * src/main.c (fatal, warn, berror):
2570         Use program_name.
2571
2572 1997-06-28  Richard Stallman  <rms@gnu.org>
2573
2574         * Makefile.in (bison_version): New variable.
2575         (dist): Use that variable.
2576         (bison.s1): Substitute the Bison version into bison.simple.
2577
2578         * bison.simple: Add a Bison version comment.
2579
2580 1997-06-18  Richard Stallman  <rms@gnu.org>
2581
2582         * src/main.c (fatal, warn, berror):
2583         Make error messages standard.
2584         (toomany): Improve error message text.
2585
2586         * 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:
2587         new.h renamed to alloc.h.
2588
2589 1997-06-18  Richard Stallman  <rms@gnu.org>
2590
2591         * Makefile.in: new.h renamed to alloc.h.
2592
2593 1997-05-24  Richard Stallman  <rms@gnu.org>
2594
2595         * src/lex.c (literalchar):
2596         Fix the code for escaping \, " and '.
2597
2598         (lex): Avoid trouble when there are many chars
2599         to discard in a char literal with just several chars in it.
2600
2601 1997-05-17  Richard Stallman  <rms@gnu.org>
2602
2603         * src/bison.s1:
2604         Use malloc, if using alloca is troublesome.
2605         (YYSTACK_USE_ALLOCA): New flag macro.
2606         Define it for some systems and compilers.
2607         (YYSTACK_ALLOC): New macro.
2608         (yyparse): Use YYSTACK_ALLOC to allocate stack.
2609         If it was malloc'd, free it.
2610
2611 1997-05-17  Richard Stallman  <rms@gnu.org>
2612
2613         * bison.simple:
2614         Use malloc, if using alloca is troublesome.
2615         (YYSTACK_USE_ALLOCA): New flag macro.
2616         Define it for some systems and compilers.
2617         (YYSTACK_ALLOC): New macro.
2618         (yyparse): Use YYSTACK_ALLOC to allocate stack.
2619         If it was malloc'd, free it.
2620
2621 1997-04-23  Richard Stallman  <rms@gnu.org>
2622
2623         * src/bison.s1:
2624         (alloca) [__hpux]: Always define as __builtin_alloca.
2625
2626 1997-04-23  Richard Stallman  <rms@gnu.org>
2627
2628         * bison.simple:
2629         (alloca) [__hpux]: Always define as __builtin_alloca.
2630
2631 1997-04-22  Richard Stallman  <rms@gnu.org>
2632
2633         * src/bison.s1:
2634         [__hpux]: Include alloca.h (right for HPUX 10)
2635         instead of declaring alloca (right for HPUX 9).
2636
2637         * src/bison.s1 (__yy_memcpy):
2638         Declare arg `count' as unsigned int.
2639         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
2640
2641 1997-04-22  Richard Stallman  <rms@gnu.org>
2642
2643         * bison.simple:
2644         [__hpux]: Include alloca.h (right for HPUX 10)
2645         instead of declaring alloca (right for HPUX 9).
2646
2647         * bison.simple (__yy_memcpy):
2648         Declare arg `count' as unsigned int.
2649         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
2650
2651 1997-01-03  Richard Stallman  <rms@gnu.org>
2652
2653         * src/allocate.c: [__STDC__ or _MSC_VER]:
2654         Declare calloc and realloc to return void *.
2655
2656 1997-01-02  Richard Stallman  <rms@gnu.org>
2657
2658         * src/system.h:
2659         [_MSC_VER]: Include stdlib.h and process.h.
2660         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
2661
2662         * src/main.c (main): Return FAILURE as a value.
2663         (printable_version): Declare arg as int, not char.
2664
2665 1997-01-02  Richard Stallman  <rms@gnu.org>
2666
2667         * Makefile.in (dist):
2668         Explicitly check for symlinks, and copy them.
2669
2670 1996-12-19  Richard Stallman  <rms@gnu.org>
2671
2672         * src/files.c:
2673         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
2674
2675 1996-12-18  Paul Eggert  <eggert@gnu.org>
2676
2677         * src/bison.s1 (yyparse):
2678         If __GNUC__ and YYPARSE_PARAM are both defined,
2679         declare yyparse to have a void * argument.
2680
2681 1996-12-18  Paul Eggert  <eggert@gnu.org>
2682
2683         * bison.simple (yyparse):
2684         If __GNUC__ and YYPARSE_PARAM are both defined,
2685         declare yyparse to have a void * argument.
2686
2687 1996-12-17  Richard Stallman  <rms@gnu.org>
2688
2689         * src/reduce.c (nbits): Add some casts.
2690
2691 1996-08-12  Richard Stallman  <rms@gnu.org>
2692
2693         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
2694
2695 1996-08-12  Richard Stallman  <rms@gnu.org>
2696
2697         * bison.simple: Test _MSDOS as well as _MSDOS_.
2698
2699 1996-07-31  Richard Stallman  <rms@gnu.org>
2700
2701         * src/bison.s1:
2702         [__sun && __i386]: Include alloca.h.
2703
2704 1996-07-31  Richard Stallman  <rms@gnu.org>
2705
2706         * bison.simple:
2707         [__sun && __i386]: Include alloca.h.
2708
2709 1996-07-30  Richard Stallman  <rms@gnu.org>
2710
2711         * src/bison.s1: Comment change.
2712
2713         * src/bison.s1: Test _MSDOS_, not MSDOS.
2714
2715 1996-07-30  Richard Stallman  <rms@gnu.org>
2716
2717         * bison.simple: Comment change.
2718
2719         * bison.simple: Test _MSDOS_, not MSDOS.
2720
2721 1996-06-01  Richard Stallman  <rms@gnu.org>
2722
2723         * 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:
2724         Insert `_' macro around many string constants.
2725
2726         * src/main.c:
2727         Insert `_' macro around many string constants.
2728
2729         (main): Call setlocale, bindtextdomain and textdomain.
2730
2731         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
2732         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
2733         [ENABLE_NLS]: Include libintl.h.
2734         [ENABLE_NLS] (gettext): Define.
2735         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
2736         (N_, PACKAGE, LOCALEDIR): New macros.
2737
2738 1996-06-01  Richard Stallman  <rms@gnu.org>
2739
2740         * POTFILES.in: New file.
2741
2742         * Makefile.in (allocate.o):
2743         Define target explicitly.
2744
2745         * Makefile.in (CFLAGS): Set to @CFLAGS@.
2746         (LDFLAGS): Set to @LDFLAGS@.
2747         (configure): Run autoconf only if preceding `cd' succeeds.
2748         (bison.s1): Redirect output to temporary file then move the
2749         temporary to the target, rather than redirecting directly to bison.s1.
2750         (clean): Remove config.status and config.log.
2751         (distclean): Don't remove config.status here.
2752
2753 1996-05-12  Richard Stallman  <rms@gnu.org>
2754
2755         * src/bison.s1:
2756         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
2757
2758 1996-05-12  Richard Stallman  <rms@gnu.org>
2759
2760         * bison.simple:
2761         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
2762
2763 1996-05-11  Richard Stallman  <rms@gnu.org>
2764
2765         * src/bison.s1 (__yy_memcpy):
2766         Really reorder the args, as was supposedly done on Feb 14 1995.
2767         (yyparse): Calls changed accordingly.
2768
2769 1996-05-11  Richard Stallman  <rms@gnu.org>
2770
2771         * Makefile.in (dist): Don't use $(srcdir).
2772
2773         * bison.simple (__yy_memcpy):
2774         Really reorder the args, as was supposedly done on Feb 14 1995.
2775         (yyparse): Calls changed accordingly.
2776
2777 1996-01-27  Richard Stallman  <rms@gnu.org>
2778
2779         * src/output.c (output_rule_data):
2780         Test YYERROR_VERBOSE in the conditional
2781         around the definition of ttyname.
2782
2783 1995-12-29  Richard Stallman  <rms@gnu.org>
2784
2785         * src/bison.s1:
2786         Fix line numbers in #line commands.
2787
2788 1995-12-29  Richard Stallman  <rms@gnu.org>
2789
2790         * bison.simple:
2791         Fix line numbers in #line commands.
2792
2793 1995-12-27  Richard Stallman  <rms@gnu.org>
2794
2795         * src/bison.s1 (YYPARSE_PARAM_DECL):
2796         In C++, make it always null.
2797         (YYPARSE_PARAM_ARG): New macro.
2798         (yyparse): Use YYPARSE_PARAM_ARG.
2799
2800 1995-12-27  Richard Stallman  <rms@gnu.org>
2801
2802         * bison.simple (YYPARSE_PARAM_DECL):
2803         In C++, make it always null.
2804         (YYPARSE_PARAM_ARG): New macro.
2805         (yyparse): Use YYPARSE_PARAM_ARG.
2806
2807 1995-11-29  Richard Stallman  <rms@gnu.org>
2808
2809         * doc/bison.texinfo:
2810         Describe literal string tokens, %raw, %no_lines, %token_table.
2811
2812 1995-11-29  Daniel Hagerty  <hag@gnu.org>
2813
2814         * doc/bison.texinfo: Fixed update date
2815
2816 1995-10-16  Richard Stallman  <rms@gnu.org>
2817
2818         * src/version.c: Version 1.25.
2819
2820 1995-10-16  Richard Stallman  <rms@gnu.org>
2821
2822         * NEWS: *** empty log message ***
2823
2824 1995-10-16  Richard Stallman  <rms@gnu.org>
2825
2826         * doc/bison.1, doc/bison.rnh:
2827         Add new options.
2828
2829 1995-10-15  Richard Stallman  <rms@gnu.org>
2830
2831         * src/vmsgetargs.c, src/getargs.c:
2832         Added -n, -k, and -raw switches.
2833         (noparserflag, toknumflag, rawtoknumflag): New variables.
2834
2835         * src/symtab.h (SALIAS):
2836         New #define for adding aliases to %token.
2837         (struct bucket): Added `alias' field.
2838
2839         * src/reduce.c (reduce_grammar):
2840         Revise error message.
2841         (print_notices): Remove final `.' from error message.
2842
2843         * src/reader.c (reader_output_yylsp):
2844         New function.
2845         (readgram): Use `#if 0' around code that accepted %command
2846         inside grammar rules:  The documentation doesn't allow it,
2847         and it will fail since the %command processors scan for the next %.
2848         (parse_token_decl):  Extended the %token
2849         declaration to allow a multi-character symbol as an alias.
2850         (parse_thong_decl): New function.
2851         (read_declarations): Added %thong declarations.
2852         (read_declarations): Handle NOOP to deal with allowing
2853         % declarations as another means to specify the flags.
2854         (readgram): Allow %prec prior to semantics embedded in a rule.
2855         (skip_to_char, read_declarations, copy_definition)
2856         (parse_token_decl, parse_start_decl, parse_type_decl)
2857         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
2858         (get_type_name, copy_guard, copy_action, readgram)
2859         (get_type, packsymbols):  Revised most error messages.
2860         Changed `fatal' to `warnxxx' to avoid aborting for error.
2861         Revised and use multiple warnxxx functions to avoid using VARARGS1.
2862         (read_declarations): Improve the error message for
2863         an invalid character.  Do not abort.
2864         (read_declarations, copy_guard, copy_action): Use
2865         printable_version to avoid unprintable characters in printed output.
2866         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
2867         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
2868         Allow the type of a non-terminal can be given
2869         more than once, as long as all specifications give the same type.
2870
2871         * src/output.c:
2872         (output_headers, output_trailers, output, output_gram)
2873         (output_rule_data): Implement noparserflag variable.
2874         Implement toknumflag variable.
2875         (output): Call reader_output_yylsp to output LTYPESTR.
2876
2877         * src/main.c (main):
2878          If reader sees an error, don't process the grammar.
2879         (fatals): Updated to not use VARARGS1.
2880         (printable_version, int_to_string, warn, warni, warns, warnss)
2881         (warnsss): New error reporting functions.  Avoid abort for error.
2882
2883         * src/lex.h:
2884         Added THONG and NOOP for alias processing.
2885         Added SETOPT for the new code that allows setting options with %flags.
2886
2887         * src/lex.c:
2888         Include getopt.h.  Add some extern decls.
2889         (safegetc): New function to deal with EOF gracefully.
2890         (literalchar); new function to deal with reading \ escapes.
2891         (lex): Use literalchar.
2892         (lex): Implemented "..." tokens.
2893         (literalchar, lex, parse_percent_token): Made tokenbuffer
2894         always contain the token.  This includes growing the token
2895         buffer while reading an integer.
2896         (parse_percent_token): Replaced if-else statement with percent_table.
2897         (parse_percent_token): Added % declarations as another
2898         way to specify the flags -n, -l, and -r.  Also added hooks for
2899         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
2900         major changes to files.c.
2901         (lex) Retain in the incoming stream a character following
2902         an incorrect '/'.
2903         (skip_white_space, lex):  Revised most error messages
2904         and changed fatal to warn to avoid aborting.
2905         (percent_table):  Added %thong declarations.
2906
2907         * src/gram.h: Comment changes.
2908
2909         * src/files.c (openfiles, open_extra_files, done):
2910          Add faction flag
2911         and actfile file.  Handle noparserflag.  Both for -n switch.
2912
2913         * src/conflicts.c (resolve_sr_conflict):
2914         Remove use of alloca.
2915
2916 1995-06-01  Jim Meyering  <meyering@gnu.org>
2917
2918         * doc/bison.texinfo: *** empty log message ***
2919
2920 1995-05-06  Richard Stallman  <rms@gnu.org>
2921
2922         * src/bison.s1: Comment change.
2923
2924 1995-05-06  Richard Stallman  <rms@gnu.org>
2925
2926         * bison.simple: Comment change.
2927
2928 1995-05-03  Richard Stallman  <rms@gnu.org>
2929
2930         * src/version.c: Version now 1.24.
2931
2932         * src/bison.s1: Change distribution terms.
2933
2934         * src/version.c: Version now 1.23.
2935
2936 1995-05-03  Richard Stallman  <rms@gnu.org>
2937
2938         * doc/bison.texinfo:
2939         Rewrite "Conditions for Using Bison".
2940         Update version to 1.24.
2941
2942 1995-05-03  Richard Stallman  <rms@gnu.org>
2943
2944         * bison.simple: Change distribution terms.
2945
2946 1995-02-23  Richard Stallman  <rms@gnu.org>
2947
2948         * src/files.c: Test __VMS_POSIX as well as VMS.
2949
2950 1995-02-14  Jim Meyering  <meyering@gnu.org>
2951
2952         * src/bison.s1 (__yy_memcpy):
2953         Renamed from __yy_bcopy to avoid
2954         confusion.  Reverse FROM and TO arguments to be consistent with
2955         those of memcpy.
2956
2957 1995-02-14  Jim Meyering  <meyering@gnu.org>
2958
2959         * bison.simple (__yy_memcpy):
2960         Renamed from __yy_bcopy to avoid
2961         confusion.  Reverse FROM and TO arguments to be consistent with
2962         those of memcpy.
2963
2964 1994-11-10  David J. MacKenzie  <djm@gnu.org>
2965
2966         * NEWS: reformat
2967
2968         * NEWS: New file.
2969
2970         * Makefile.in (DISTFILES): Include NEWS.
2971
2972         * Makefile.in (DISTFILES):
2973         Include install-sh, not install.sh.
2974
2975         * configure.in: Update to Autoconf v2 macro names.
2976
2977 1994-10-05  David J. MacKenzie  <djm@gnu.org>
2978
2979         * Makefile.in: fix typo
2980
2981         * Makefile.in (prefix, exec_prefix):
2982         Let configure set them.
2983
2984 1994-09-28  David J. MacKenzie  <djm@gnu.org>
2985
2986         * Makefile.in: Set datadir to $(prefix)/share.
2987
2988 1994-09-15  Richard Stallman  <rms@gnu.org>
2989
2990         * src/bison.s1:
2991         Update copyright notice and GPL version.
2992
2993 1994-09-15  Richard Stallman  <rms@gnu.org>
2994
2995         * bison.simple:
2996         Update copyright notice and GPL version.
2997
2998 1994-07-12  Richard Stallman  <rms@gnu.org>
2999
3000         * src/reduce.c, src/reader.c:
3001         entered into RCS
3002
3003 1994-05-05  David J. MacKenzie  <djm@gnu.org>
3004
3005         * Makefile.in: entered into RCS
3006
3007 1994-03-26  Richard Stallman  <rms@gnu.org>
3008
3009         * src/bison.s1: entered into RCS
3010
3011 1994-03-26  Richard Stallman  <rms@gnu.org>
3012
3013         * bison.simple: entered into RCS
3014
3015 1994-03-25  Richard Stallman  <rms@gnu.org>
3016
3017         * src/main.c: entered into RCS
3018
3019 1994-03-24  Richard Stallman  <rms@gnu.org>
3020
3021         * src/conflicts.c: entered into RCS
3022
3023 1994-01-02  Richard Stallman  <rms@gnu.org>
3024
3025         * Makefile.in: *** empty log message ***
3026
3027 1993-11-21  Richard Stallman  <rms@gnu.org>
3028
3029         * src/bison.s1: *** empty log message ***
3030
3031 1993-11-21  Richard Stallman  <rms@gnu.org>
3032
3033         * doc/bison.texinfo: entered into RCS
3034
3035         * doc/bison.texinfo: *** empty log message ***
3036
3037 1993-11-21  Richard Stallman  <rms@gnu.org>
3038
3039         * bison.simple: *** empty log message ***
3040
3041 1993-10-25  David J. MacKenzie  <djm@gnu.org>
3042
3043         * doc/bison.texinfo: *** empty log message ***
3044
3045 1993-10-19  Richard Stallman  <rms@gnu.org>
3046
3047         * src/bison.s1: *** empty log message ***
3048
3049 1993-10-19  Richard Stallman  <rms@gnu.org>
3050
3051         * bison.simple: *** empty log message ***
3052
3053 1993-10-14  Richard Stallman  <rms@gnu.org>
3054
3055         * src/bison.s1: *** empty log message ***
3056
3057 1993-10-14  Richard Stallman  <rms@gnu.org>
3058
3059         * bison.simple: *** empty log message ***
3060
3061 1993-09-14  David J. MacKenzie  <djm@gnu.org>
3062
3063         * doc/bison.texinfo: *** empty log message ***
3064
3065 1993-09-13  Noah Friedman  <friedman@gnu.org>
3066
3067         * Makefile.in: *** empty log message ***
3068
3069 1993-09-10  Richard Stallman  <rms@gnu.org>
3070
3071         * src/conflicts.c: *** empty log message ***
3072
3073         * src/system.h: entered into RCS
3074
3075 1993-09-10  Richard Stallman  <rms@gnu.org>
3076
3077         * doc/bison.1: entered into RCS
3078
3079 1993-09-06  Noah Friedman  <friedman@gnu.org>
3080
3081         * src/version.c: entered into RCS
3082
3083 1993-09-06  Noah Friedman  <friedman@gnu.org>
3084
3085         * Makefile.in: *** empty log message ***
3086
3087 1993-07-30  David J. MacKenzie  <djm@gnu.org>
3088
3089         * Makefile.in: *** empty log message ***
3090
3091 1993-07-24  Richard Stallman  <rms@gnu.org>
3092
3093         * src/bison.s1: *** empty log message ***
3094
3095 1993-07-24  Richard Stallman  <rms@gnu.org>
3096
3097         * bison.simple: *** empty log message ***
3098
3099 1993-07-08  David J. MacKenzie  <djm@gnu.org>
3100
3101         * Makefile.in: *** empty log message ***
3102
3103 1993-07-04  Richard Stallman  <rms@gnu.org>
3104
3105         * src/bison.s1: *** empty log message ***
3106
3107 1993-07-04  Richard Stallman  <rms@gnu.org>
3108
3109         * bison.simple: *** empty log message ***
3110
3111 1993-06-26  David J. MacKenzie  <djm@gnu.org>
3112
3113         * src/getargs.c: entered into RCS
3114
3115 1993-06-26  David J. MacKenzie  <djm@gnu.org>
3116
3117         * doc/bison.texinfo: *** empty log message ***
3118
3119         * doc/bison.1: New file.
3120
3121 1993-06-25  Richard Stallman  <rms@gnu.org>
3122
3123         * src/getargs.c: New file.
3124
3125 1993-06-16  Richard Stallman  <rms@gnu.org>
3126
3127         * src/bison.s1: *** empty log message ***
3128
3129 1993-06-16  Richard Stallman  <rms@gnu.org>
3130
3131         * bison.simple: *** empty log message ***
3132
3133 1993-06-03  Richard Stallman  <rms@gnu.org>
3134
3135         * src/bison.s1: New file.
3136
3137 1993-06-03  Richard Stallman  <rms@gnu.org>
3138
3139         * doc/bison.texinfo: *** empty log message ***
3140
3141 1993-06-03  Richard Stallman  <rms@gnu.org>
3142
3143         * bison.simple: New file.
3144
3145 1993-05-19  Richard Stallman  <rms@gnu.org>
3146
3147         * doc/bison.texinfo: New file.
3148
3149 1993-05-07  Noah Friedman  <friedman@gnu.org>
3150
3151         * Makefile.in: *** empty log message ***
3152
3153 1993-04-28  Noah Friedman  <friedman@gnu.org>
3154
3155         * src/reader.c: *** empty log message ***
3156
3157 1993-04-23  Noah Friedman  <friedman@gnu.org>
3158
3159         * src/alloc.h: entered into RCS
3160
3161 1993-04-20  David J. MacKenzie  <djm@gnu.org>
3162
3163         * src/version.c: *** empty log message ***
3164
3165         * src/files.c, src/allocate.c:
3166         entered into RCS
3167
3168         * src/reader.c: *** empty log message ***
3169
3170         * src/lex.c: entered into RCS
3171
3172         * src/conflicts.c: New file.
3173
3174         * src/symtab.c: entered into RCS
3175
3176         * src/alloc.h: New file.
3177
3178         * src/LR0.c: entered into RCS
3179
3180 1993-04-18  Noah Friedman  <friedman@gnu.org>
3181
3182         * src/reader.c: New file.
3183
3184         * src/version.c: *** empty log message ***
3185
3186 1993-04-18  Noah Friedman  <friedman@gnu.org>
3187
3188         * Makefile.in: *** empty log message ***
3189
3190 1993-04-17  Noah Friedman  <friedman@gnu.org>
3191
3192         * Makefile.in: *** empty log message ***
3193
3194 1993-04-15  Richard Stallman  <rms@gnu.org>
3195
3196         * src/main.c, src/files.c:
3197         New file.
3198
3199 1993-04-15  Noah Friedman  <friedman@gnu.org>
3200
3201         * configure.in: entered into RCS
3202
3203         * configure.in: *** empty log message ***
3204
3205         * configure.in: New file.
3206
3207 1993-04-14  Richard Stallman  <rms@gnu.org>
3208
3209         * Makefile.in: New file.
3210
3211 1993-04-13  Richard Stallman  <rms@gnu.org>
3212
3213         * src/version.c: New file.
3214
3215 1993-03-25  Richard Stallman  <rms@gnu.org>
3216
3217         * src/output.c: entered into RCS
3218
3219 1992-09-25  Richard Stallman  <rms@gnu.org>
3220
3221         * configure.bat: entered into RCS
3222
3223 1992-06-22  Richard Stallman  <rms@gnu.org>
3224
3225         * src/vmsgetargs.c: entered into RCS
3226
3227 1992-06-22  Richard Stallman  <rms@gnu.org>
3228
3229         * doc/bison.rnh: entered into RCS
3230
3231 1992-04-20  David J. MacKenzie  <djm@gnu.org>
3232
3233         * README: entered into RCS
3234
3235 1992-01-22  Richard Stallman  <rms@gnu.org>
3236
3237         * src/machine.h: entered into RCS
3238
3239 1991-12-21  Richard Stallman  <rms@gnu.org>
3240
3241         * src/lalr.c, src/closure.c:
3242         entered into RCS
3243
3244 1991-12-20  Richard Stallman  <rms@gnu.org>
3245
3246         * src/state.h: entered into RCS
3247
3248 1991-12-18  Richard Stallman  <rms@gnu.org>
3249
3250         * src/print.c, src/nullable.c, src/derives.c:
3251         entered into RCS
3252
3253 1991-11-03  David J. MacKenzie  <djm@gnu.org>
3254
3255         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
3256         entered into RCS
3257
3258 1988-09-09  Richard Stallman  <rms@gnu.org>
3259
3260         * src/bison.hairy: entered into RCS
3261
3262 1987-12-16  Richard Stallman  <rms@gnu.org>
3263
3264         * REFERENCES: entered into RCS