ChangeLog

   1 2000-10-04  Akim Demaille  <akim@epita.fr>
   2
   3         * src/reader.c (parse_expect_decl): Keep `count' within the size
   4         of `buffer'.
   5         From Neil Booth.
   6
   7 2000-10-02  Paul Eggert  <eggert@twinsun.com>
   8
   9         * bison.s1 (yyparse): Assign the default value
  10         unconditionally, to avoid a GCC warning and make the parser a
  11         tad smaller.
  12
  13 2000-10-02  Akim Demaille  <akim@epita.fr>
  14
  15         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
  16         options.
  17
  18 2000-10-02  Akim Demaille  <akim@epita.fr>
  19
  20         * src/derives.c, src/print.c, src/reduce.c: To ease the
  21         translation, move some `\n' out of the translated strings.
  22
  23 2000-10-02  Akim Demaille  <akim@epita.fr>
  24
  25         The location tracking mechanism is precious for parse error
  26         messages.  Nevertheless, it is enabled only when `@n' is used in
  27         the grammar, which is a different issue (you can use it in error
  28         message, but not in the grammar per se).  Therefore, there should
  29         be another means to enable it.
  30
  31         * src/getargs.c (getargs): Support `--locations'.
  32         (usage): Report it.
  33         * src/getargs.h (locationsflag): Export it.
  34         * src/lex.c (percent_table): Support `%locations'.
  35         * src/reader.c (yylsp_needed): Remove this variable, now replaced
  36         with `locationsflag'.
  37         * doc/bison.texinfo: Document `--locations' and `%locations'.
  38         Sort the options.
  39         * tests/calc.m4: Test it.
  40
  41         For regularity of the names, replace each
  42         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
  43         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
  44         In addition replace each `flag' with `_flag'.
  45
  46 2000-10-02  Akim Demaille  <akim@epita.fr>
  47
  48         Also test parse error messages, including with YYERROR_VERBOSE.
  49
  50         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
  51         associative).
  52         Use it to check the computations.
  53         Use it to check `nonassoc' is honored.
  54         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
  55         `--yyerror-verbose'.
  56         (_AT_CHECK_CALC): Adjust to this option.
  57         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
  58
  59 2000-10-02  Akim Demaille  <akim@epita.fr>
  60
  61         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
  62         the latter demonstrates a flaw in the handling of non debugging
  63         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
  64         was used in order to simplify:
  65
  66         #if YYDEBUG
  67         if (yydebug)
  68         {
  69         ...
  70         }
  71         #endif
  72
  73         into
  74
  75         if (yydebug)
  76         {
  77         ...
  78         }
  79
  80         unfortunately this leads to a CPP conflict when
  81         `--name-prefix=foo' is used since it produces `#define yydebug
  82         foodebug'.
  83
  84         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
  85         (YYDPRINTF): New macro.
  86         Spread its use.
  87         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
  88         the bison options.
  89         Also test `--verbose', `--defines' and `--name-prefix'.
  90
  91 2000-10-02  Akim Demaille  <akim@epita.fr>
  92
  93         Improve the readability of the produced parsers.
  94
  95         * src/bison.s1: Formatting changes.
  96         Improve the comment related to the `$' mark.
  97         (yydefault): Don't fall through to `yyresume': `goto' there.
  98         * src/output.c (output_parser): When the `$' is met, skip the end
  99         of its line.
 100         New variable, `number_of_dollar_signs', to check there's exactly
 101         one `$' in the parser skeleton.
 102
 103 2000-10-02  Akim Demaille  <akim@epita.fr>
 104
 105         * lib/xstrdup.c: New file, from the fileutils.
 106         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
 107         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
 108         instead of strlen + xmalloc + strcpy.
 109         * src/symtab.c (copys): Remove, use xstrdup instead.
 110
 111 2000-10-02  Akim Demaille  <akim@epita.fr>
 112
 113         * src/gram.h (associativity): New enum type which replaces the
 114         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
 115         `right_assoc', `left_assoc' and `non_assoc'.
 116         Adjust all dependencies.
 117         * src/reader.c: Formatting changes.
 118         (LTYPESTR): Don't define it, use it as a literal in
 119         `reader_output_yylsp'.
 120         * src/symtab.h (symbol_class): New enum type which replaces the
 121         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
 122         `sunknown', `stoken and `snterm'.
 123
 124 2000-10-02  Akim Demaille  <akim@epita.fr>
 125
 126         * src/getargs.c (fixed_outfiles): Rename as...
 127         (yaccflag): for consistency and accuracy.
 128         Adjust dependencies.
 129
 130 2000-10-02  Akim Demaille  <akim@epita.fr>
 131
 132         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
 133         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
 134         difficult and introduced a lot of core dump.  It turns out that
 135         Bison used an implementation of `xmalloc' based on `calloc', and
 136         at various places it does depend upon the initialization to 0.  I
 137         have not tried to isolate the pertinent places, and all the former
 138         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
 139         someone should address this issue.
 140
 141         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
 142         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
 143         files.
 144         Adjust dependencies.
 145         * src/warshall.h: New file.
 146         Propagate.
 147
 148 2000-10-02  Akim Demaille  <akim@epita.fr>
 149
 150         Various anti-`extern in *.c' changes.
 151
 152         * src/system.h: Include `assert.h'.
 153
 154 2000-10-02  Akim Demaille  <akim@epita.fr>
 155
 156         * src/state.h (nstates, final_state, first_state, first_shift)
 157         (first_reduction): Move their exportation from here...
 158         * src/LR0.h: to here.
 159         Adjust dependencies.
 160         * src/getargs.c (statisticsflag): New variable.
 161         Add support for `--statistics'.
 162         Adjust dependencies.
 163
 164         Remove a lot of now useless `extern' statements in most files.
 165
 166 2000-10-02  Akim Demaille  <akim@epita.fr>
 167
 168         * src/LR0.h: New file.
 169         Propagate its use.
 170
 171 2000-10-02  Akim Demaille  <akim@epita.fr>
 172
 173         * src/print.h: New file.
 174         Propagate its use.
 175         * src/print.c: Formatting and ordering changes.
 176         (verbose, terse): Replace with...
 177         (print_results): this new function.
 178         Adjust dependencies.
 179
 180 2000-10-02  Akim Demaille  <akim@epita.fr>
 181
 182         * src/conflicts.c (conflict_report): New function.
 183         (conflict_log, verbose_conflict_log): Replace with...
 184         (print_conflicts): this function.
 185         Adjust dependencies.
 186         * src/conflicts.h: New file.
 187         Propagate its inclusion.
 188
 189 2000-10-02  Akim Demaille  <akim@epita.fr>
 190
 191         * src/nullable.h: New file.
 192         Propagate its inclusion.
 193         * src/nullable.c: Formatting changes.
 194
 195 2000-10-02  Akim Demaille  <akim@epita.fr>
 196
 197         * src/reduce.h: New file.
 198         Propagate its inclusion.
 199         * src/reduce.c: Topological sort and other formatting changes.
 200         (bool, TRUE, FALSE): Move their definition to...
 201         * src/system.h: here.
 202
 203 2000-10-02  Akim Demaille  <akim@epita.fr>
 204
 205         * src/files.c: Formatting changes.
 206         (tryopen, tryclose, openfiles): Rename as...
 207         (xfopen, xfclose, open_files): this.
 208         (stringappend): static.
 209         * src/files.h: Complete the list of exported symbols.
 210         Propagate its use.
 211
 212 2000-10-02  Akim Demaille  <akim@epita.fr>
 213
 214         * src/reader.h: New file.
 215         Propagate its use instead of tedious list of `extern' and
 216         prototypes.
 217         * src/reader.c: Formatting changes, topological sort,
 218         s/register//.
 219
 220 2000-10-02  Akim Demaille  <akim@epita.fr>
 221
 222         * src/lex.h: Prototype `lex.c' exported functions.
 223         * src/reader.c: Adjust.
 224         * src/lex.c: Formatting changes.
 225         (safegetc): Rename as...
 226         (xgetc): this.
 227
 228 2000-10-02  Akim Demaille  <akim@epita.fr>
 229
 230         * src/lalr.h: New file.
 231         Propagate its inclusion instead of prototypes and `extern'.
 232         * src/lalr.c: Formatting changes, topological sorting etc.
 233
 234 2000-10-02  Akim Demaille  <akim@epita.fr>
 235
 236         * src/output.c (token_actions): Introduce a temporary array,
 237         YYDEFACT, that makes it possible for this function to use
 238         output_short_table.
 239
 240 2000-10-02  Akim Demaille  <akim@epita.fr>
 241
 242         `user_toknums' is output as a `short[]' in `output.c', while it is
 243         defined as a `int[]' in `reader.c'.  For consistency with the
 244         other output tables, `user_toknums' is now defined as a table of
 245         shorts.
 246
 247         * src/reader.c (user_toknums): Be a short table instead of an int
 248         table.
 249         Adjust dependencies.
 250
 251         Factor the short table outputs.
 252
 253         * src/output.c (output_short_table): New function.
 254         * src/output.c (output_gram, output_stos, output_rule_data)
 255         (output_base, output_table, output_check):  Use it.
 256
 257 2000-10-02  Akim Demaille  <akim@epita.fr>
 258
 259         * src/output.c (output): Topological sort of the functions, in
 260         order to get rid of the `static' prototypes.
 261         No longer use `register'.
 262         * src/output.h: New file.
 263         Propagate its inclusion in files explicitly prototyping functions
 264         from output.c.
 265
 266 2000-09-21  Akim Demaille  <akim@epita.fr>
 267
 268         * src/atgeneral.m4: Update from Autoconf.
 269
 270 2000-09-21  Akim Demaille  <akim@epita.fr>
 271
 272         * src/closure.h: New file.
 273         * src/closure.c: Formatting changes, topological sort over the
 274         functions, use of closure.h.
 275         (initialize_closure, finalize_closure):  Rename as...
 276         (new_closure, free_closure): these.  Adjust dependencies.
 277         * src/LR0.c: Formatting changes, topological sort, use of
 278         cloture.h.
 279         (initialize_states): Rename as...
 280         (new_states): this.
 281         * src/Makefile.am (noinst_HEADERS): Adjust.
 282
 283 2000-09-20  Akim Demaille  <akim@epita.fr>
 284
 285         * src/acconfig.h: Don't protect config.h against multiple
 286         inclusion.
 287         Don't define PARAMS.
 288         * src/system.h: Define PARAMS.
 289         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
 290         purpose of config.h.  system.h must not try to fix wrong
 291         definitions in config.h.
 292
 293 2000-09-20  Akim Demaille  <akim@epita.fr>
 294
 295         * src/derives.h: New file.
 296         * src/main.c, src/derives.h: Use it.
 297         Formatting changes.
 298         * src/Makefile.am (noinst_HEADERS): Adjust.
 299
 300 2000-09-20  Akim Demaille  <akim@epita.fr>
 301
 302         * tests/atgeneral.m4: Update from Autoconf.
 303         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
 304         (AT_CHECK_CALC): New macros.
 305         Use these macros to test bison with options `', `--raw',
 306         `--debug', `--yacc', `--yacc --debug'.
 307
 308 2000-09-19  Akim Demaille  <akim@epita.fr>
 309
 310         * src/output.c: Formatting changes.
 311         * src/machine.h: Remove, leaving its contents in...
 312         * src/system.h: here.
 313         Include stdio.h.
 314         Adjust all dependencies on stdio.h and machine.h.
 315         * src/getargs.h: New file.
 316         Let all `extern' declarations about getargs.c be replaced with
 317         inclusion of `getargs.h'.
 318         * src/Makefile.am (noinst_HEADERS): Adjust.
 319
 320         * tests/calc.m4 (yyin): Be initialized in main, not on the global
 321         scope.
 322         (yyerror): Returns void, not int.
 323         * doc/bison.texinfo: Formatting changes.
 324
 325 2000-09-19  Akim Demaille  <akim@epita.fr>
 326
 327         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
 328         portable.
 329
 330 2000-09-18  Akim Demaille  <akim@epita.fr>
 331
 332         * configure.in: Append WARNING_CFLAGS to CFLAGS.
 333         * src/Makefile.am (INCLUDES): Don't.
 334         Be ready to fetch headers in lib/.
 335
 336 2000-09-18  Akim Demaille  <akim@epita.fr>
 337
 338         * doc/bison.texinfo: Update the copyright.
 339         ANSIfy and GNUify the examples.
 340         Remove the old menu.
 341
 342 2000-09-18  Akim Demaille  <akim@epita.fr>
 343
 344         First set of tests: use the `calc' example from the documentation.
 345
 346         * src/bison.s1 (yyparse): Condition the code using `yytname' which
 347         is defined only when YYDEBUG is.
 348         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
 349         * src/files.c (tryopen, tryclose): Formatting changes.
 350         Move to the top and be static.
 351         * src/reader.c (read_signed_integer): Likewise.
 352         * tests/calc.m4: New file.
 353         * Makefile.am, suite.m4: Adjust.
 354         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
 355
 356 2000-09-18  Akim Demaille  <akim@epita.fr>
 357
 358         Add support for an Autotest test suite for Bison.
 359
 360         * m4/m4.m4, m4/atconfig.m4: New files.
 361         * m4/Makefile.am (EXTRA_DIST): Adjust.
 362         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
 363         files.
 364         * src/getargs.c: Display a more standard --version message.
 365         * src/reader.c (reader): Formatting changes.
 366         No longer depend upon VERSION_STRING.
 367         * configure.in: No longer use `dnl'.
 368         Set up the test suite and the new directory `tests/.
 369         (VERSION_STRING): Remove.
 370
 371 2000-04-14  Akim Demaille  <akim@epita.fr>
 372
 373         * src/reader.c (copy_comment2): New function, same as former
 374         `copy_comment', but outputs into two FILE *.
 375         (copy_comment): Use it.
 376         (parse_union_decl): Use it.
 377         (get_type, parse_start_decl): Use the same `invalid' message.
 378         (parse_start_decl, parse_union_decl): Use the same `multiple'
 379         message.
 380         (parse_union_decl, copy_guard, copy_action): Use the same
 381         `unmatched' message.
 382         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
 383
 384 2000-03-31  Akim Demaille  <akim@epita.fr>
 385
 386         * src/files.c (tryopen, tryclose): Move to the top.
 387         Be static.
 388
 389 2000-03-31  Akim Demaille  <akim@epita.fr>
 390
 391         * src/main.c (main): Don't call `done', exit does it.
 392
 393 2000-03-31  Akim Demaille  <akim@epita.fr>
 394
 395         * allocate.c: s/return (foo)/return foo/.
 396         * lalr.c: Likewise.
 397         * LR0.c: Likewise.
 398         * output.c: Likewise.
 399         * reader.c: Likewise.
 400         * symtab.c: Likewise.
 401         * vmsgetargs.c: Likewise.
 402
 403 2000-03-31  Akim Demaille  <akim@epita.fr>
 404
 405         Clean up the error reporting functions.
 406
 407         * src/report.c: New file.
 408         * src/report.h: Likewise.
 409         * src/Makefile.am: Adjust.
 410         * m4/error.m4: New file.
 411         * m4/Makefile.am: Adjust.
 412         * configure.in (jm_PREREQ_ERROR): Call it.
 413         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
 414         Remove.
 415         (fatal, fatals): Remove.  All callers use complain.c::fatal.
 416         (warn, warni, warns, warnss, warnss): Remove.  All callers use
 417         complain.c::complain.
 418         (toomany): Remove, use fatal instead.
 419         * src/files.c (done): No argument, use complain_message_count.
 420         * src/main.c (main): Register `done' to `atexit'.
 421
 422         * src/getargs.c (usage): More `fputs', less `fprintf'.
 423
 424 2000-03-28  Akim Demaille  <akim@epita.fr>
 425
 426         * lib/: New directory.
 427         * Makefile.am (SUBDIRS): Adjust.
 428         * configure.in: Adjust.
 429         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
 430         useless.
 431         * src/alloca.c: Moved to lib/.
 432         * src/getopt.c: Likewise.
 433         * src/getopt1.c: Likewise.
 434         * src/getopt.h: Likewise.
 435         * src/ansi2knr.c: Likewise.
 436         * src/ansi2knr.1: Likewise.
 437         * src/Makefile.am: Adjust.
 438         * lib/Makefile.am: New file.
 439
 440 2000-03-28  Akim Demaille  <akim@epita.fr>
 441
 442         * src/getargs.c (usage): Refresh the help message.
 443
 444 2000-03-17  Akim Demaille  <akim@epita.fr>
 445
 446         * src/getopt1.c: Updated from textutils 2.0e
 447         * src/getopt.c: Likewise.
 448         * src/getopt.h: Likewise.
 449
 450 2000-03-17  Akim Demaille  <akim@epita.fr>
 451
 452         * src/Makefile.am (bison.simple): Fix the awk program: quote only
 453         the file name, not the whole `#line LINE FILE'.
 454
 455 2000-03-17  Akim Demaille  <akim@epita.fr>
 456
 457         On syntax errors, report the token on which we choked.
 458
 459         * src/bison.s1 (yyparse): In the label yyerrlab, when
 460         YYERROR_VERBOSE, add yychar in msg.
 461
 462 2000-03-17  Akim Demaille  <akim@epita.fr>
 463
 464         * src/reader.c (copy_at): New function.
 465         (copy_guard): Use it.
 466         (copy_action): Use it.
 467
 468 2000-03-17  Akim Demaille  <akim@epita.fr>
 469
 470         Be kind to translators, save some useless translations.
 471
 472         * src/main.c (banner): New function.
 473         (fatal_banner): Use it.
 474         (warn_banner): Use it.
 475
 476 2000-03-17  Akim Demaille  <akim@epita.fr>
 477
 478         * src/reader.c (copy_definition): Use copy_string and
 479         copy_comment.  Removed now unused `match', `ended',
 480         `cplus_comment'.
 481         (copy_comment, copy_string): Moved, to be visible from
 482         copy_definition.
 483
 484 2000-03-17  Akim Demaille  <akim@epita.fr>
 485
 486         * src/reader.c (copy_string): Declare `static inline'.  No
 487         problems with inline, since it is checked by configure.
 488         (copy_comment): Likewise.
 489
 490 2000-03-17  Akim Demaille  <akim@epita.fr>
 491
 492         * src/reader.c (packsymbols): Formatting changes.
 493
 494 2000-03-17  Akim Demaille  <akim@epita.fr>
 495
 496         * src/reader.c (copy_comment): New function, factored out from:
 497         (copy_action): Use it.  Removed now unused `match', `ended',
 498         `cplus_comment'.
 499         (copy_guard): Likewise.
 500
 501 2000-03-17  Akim Demaille  <akim@epita.fr>
 502
 503         * src/reader.c (copy_string): New function, factored out from:
 504         (copy_action): Use it.
 505         (copy_guard): Likewise.
 506
 507 2000-03-17  Akim Demaille  <akim@epita.fr>
 508
 509         Change the handling of @s so that they behave exactly like $s.
 510         There is now a pseudo variable @$ (readble and writable), location
 511         of the lhs of the rule (by default ranging from the location of
 512         the first symbol of the rhs, to the location of the last symbol,
 513         or, if the rhs is empty, YYLLOC).
 514
 515         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
 516         yyval.
 517         (yyparse): When providing a default semantic action, provide a
 518         default location action.
 519         (after the $): No longer change `*YYLSP', just stack YYLOC the
 520         same way you stack YYVAL.
 521         * src/reader.c (read_declarations): Use warns.
 522         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
 523         (copy_action, case '@'): Likewise.
 524         Use a standard error message, to save useless work from
 525         translators.
 526
 527 2000-03-17  Akim Demaille  <akim@epita.fr>
 528
 529         * src/bison.s1: Formatting and cosmetics changes.
 530         * src/reader.c: Likewise.
 531         Update the Copyright notice.
 532
 533 2000-03-17  Akim Demaille  <akim@epita.fr>
 534
 535         * src/bison.s1 (#line): All set to `#line' only, since the
 536         Makefile now handles them.
 537
 538 2000-03-16  Akim Demaille  <akim@epita.fr>
 539
 540         * src/output.c (output_rule_data): Output the documentation of
 541         some of the tables.
 542         (Copyright notice): Update.
 543         Formatting changes.
 544
 545 2000-03-16  Akim Demaille  <akim@epita.fr>
 546
 547         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
 548         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
 549         One `#if YYDEBUG' remains, since it uses variables which are
 550         defined only if `YYDEBUG != 0'.
 551
 552 2000-03-16  Akim Demaille  <akim@epita.fr>
 553
 554         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
 555         and related variables so that the similarities are highlighted.
 556
 557 2000-03-16  Akim Demaille  <akim@epita.fr>
 558
 559         * src/bison.s1: Properly indent CPP directives.
 560
 561 2000-03-16  Akim Demaille  <akim@epita.fr>
 562
 563         * src/bison.s1: Properly indent the `alloca' CPP section.
 564
 565 2000-03-16  Akim Demaille  <akim@epita.fr>
 566
 567         Do not hard code values of directories in `configure.in'.
 568         Update the `configure' tool chain.
 569
 570         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
 571         src/makefile.am.
 572         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
 573         (AC_OUTPUT): Add m4/Makefile.
 574         Bump to bison 1.28a, 1.29 has never been released.
 575         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
 576         handled via src/Makefile.am.
 577         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
 578         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
 579         autoheader.
 580         * Makefile.am (SUBDIRS): Add m4.
 581         (ACLOCAL_AM_FLAGS): New variable.
 582         (AUTOMAKE_OPTIONS): Add check-news.
 583         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
 584         the proper line number and file name.
 585         (DEFS): Propagate the location of bison library files and of the
 586         locale files.
 587         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
 588         builddir.
 589         * acinclude.m4: Remove, replaced by the directory m4.
 590         * m4/Makefile.am (EXTRA_DIST): New variable.
 591         * m4/gettext.m4: New file, from the fileutils.
 592         * m4/lcmessage.m4: Likewise
 593         * m4/progtest.m4: Likewise.
 594         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
 595
 596 2000-03-10  Akim Demaille  <akim@epita.fr>
 597
 598         * src/closure.c:
 599         Formatting changes of various comments.
 600         Respect the GNU coding standards at various places.
 601         Don't use `_()' when no translation is needed.
 602
 603 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 604
 605         * src/files.c:
 606         OS/2 honors TMPDIR environment variable.
 607
 608 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 609
 610         * doc/bison.texinfo: Tweaked spelling and grammar.
 611         Updated ISBN.
 612         Removed reference to price of printed copy.
 613         Mention BISON_SIMPLE and BISON_HAIRY.
 614
 615 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 616
 617         * configure.in, NEWS:
 618         Bison 1.29 released.
 619
 620 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
 621
 622         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
 623         Added reference card.
 624
 625 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 626
 627         * po/ru.po: Added Russian translation.
 628
 629 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 630
 631         * configure.in: Added Russian translation.
 632
 633 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
 634
 635         * configure.in, NEWS, README:
 636         Released version 1.28.
 637
 638 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 639
 640         * src/system.h:
 641         Squashed redefinition warning on some systems.
 642
 643         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
 644         Have configure build version string instead of relying on ANSI string
 645         concatentation.
 646
 647 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 648
 649         * po/POTFILES.in: Got rid of version.c.
 650
 651 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 652
 653         * acconfig.h, configure.in:
 654         Have configure build version string instead of relying on ANSI string
 655         concatentation.
 656
 657 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
 658
 659         * doc/bison.1:
 660         Dropped mention of `+' for long-named options.
 661
 662 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 663
 664         * src/files.c: Added <unistd.h> for unlink().
 665
 666         * src/Makefile.am, src/system.h:
 667         I18n fixes.
 668
 669 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 670
 671         * README: Added a FAQ list.
 672
 673         * configure.in, acconfig.h:
 674         I18n fixes.
 675
 676 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 677
 678         * doc/FAQ, doc/Makefile.am:
 679         Added a FAQ list.
 680
 681 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
 682
 683         * src/alloc.h, src/symtab.h, src/version.c:
 684         Protected inclusion of "config.h" with HAVE_CONFIG_H.
 685
 686 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 687
 688         * src/.cvsignore, src/Makefile.am:
 689         Reorganized: sources in `src', documentation in `doc'.
 690
 691         * src/lex.c (literalchar):
 692         fixed the code for escaping double quotes (thanks
 693         Jonathan Czisny.)
 694
 695 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 696
 697         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
 698         Adjusted paths to reflect directory reorganization.
 699
 700 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 701
 702         * doc/.cvsignore, doc/Makefile.am:
 703         Reorganized: sources in `src', documentation in `doc'.
 704
 705 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 706
 707         * configure.in:
 708         Updated AC_INIT file to reflect directory reorganization.
 709
 710         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
 711         Reorganized: sources in `src', documentation in `doc'.
 712
 713 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 714
 715         * src/allocate.c:
 716         Don't declare calloc() and realloc() if not necessary.
 717
 718 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 719
 720         * configure.in, acconfig.h, acinclude.m4:
 721         Don't declare calloc() and realloc() if not necessary.
 722
 723 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 724
 725         * po/.cvsignore: Added i18n support.
 726
 727 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 728
 729         * acconfig.h, configure.in, Makefile.am:
 730         Added i18n support.
 731
 732 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
 733
 734         * src/bison.s1: Fixed #line numbers.
 735
 736 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
 737
 738         * po/es.po, po/fr.po, po/nl.po, po/de.po:
 739         Added PO files from Translation Project.
 740
 741 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
 742
 743         * Makefile.am:
 744         Added support for non-ANSI compilers (ansi2knr).
 745
 746 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
 747
 748         * configure.in: Bumped version number to 1.27.
 749
 750         * Makefile.am:
 751         Added `bison.simple' to list of files removed by `make distclean'.
 752
 753 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 754
 755         * src/files.c, src/files.h:
 756         Defined locations of parser files in config.h instead of Makefile.
 757
 758 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 759
 760         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
 761         Defined locations of parser files in config.h instead of Makefile.
 762
 763 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
 764
 765         * Makefile.am:
 766         Removed inappropriate use of $< macro.
 767
 768 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
 769
 770         * po/Makefile.in.in, po/POTFILES.in:
 771         Add `po' directory skeleton.
 772
 773 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
 774
 775         * README: Document help-bison list.
 776
 777         * configure.in: Add check for mkstemp().
 778
 779 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 780
 781         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
 782         Hush a few compiler warnings.
 783
 784         * src/files.c:
 785         Add tryclose(), which verifies that fclose was successful.
 786         Hush a couple of compiler warnings.
 787
 788 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 789
 790         * Makefile.am, OChangeLog:
 791         ChangeLog is now automatically generated.  Include the old version as
 792         OChangeLog.
 793
 794 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 795
 796         * 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:
 797         Update FSF address.
 798
 799 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 800
 801         * doc/bison.texinfo: Fix formatting glitch.
 802
 803         * doc/bison.texinfo: Update FSF address.
 804
 805 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 806
 807         * acconfig.h: Update FSF address.
 808
 809 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
 810
 811         * src/system.h:
 812         Don't define PACKAGE here, since config.h defines it.
 813
 814 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 815
 816         * src/reader.c: Update copyright date.
 817
 818         * src/main.c:
 819         Ditch sprintf to statically-sized buffers in fatal/warn functions in
 820         favor of output directly to stderr (avoids buffer overruns).
 821
 822         * src/reader.c: Some checks for premature EOF.
 823
 824         * 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:
 825         Use prototypes if the compiler understands them.
 826
 827         * src/files.c: Honor TMPDIR on Unix hosts.
 828         Use prototypes if the compiler understands them.
 829
 830         * src/reader.c:
 831         Fix a couple of buffer overrun bugs.
 832         Use prototypes if the compiler understands them.
 833
 834         * src/system.h: Include unistd.h and ctype.h.
 835         Use #ifdef instead of #if for NLS symbols.
 836
 837 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 838
 839         * doc/bison.texinfo:
 840         Delete comment "consider using @set for edition number, etc..." since
 841         we now are doing so.
 842
 843 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 844
 845         * configure.in:
 846         Use prototypes if the compiler understands them.
 847
 848         * NEWS: Document 1.26 highlights.
 849
 850         * Makefile.am: Require Automake 1.3 or later.
 851
 852         * acconfig.h:
 853         Use prototypes if the compiler understands them.
 854
 855 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
 856
 857         * src/version.c:
 858         Use VERSION symbol from automake for version number.
 859
 860 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
 861
 862         * acconfig.h, configure.in, version.cin:
 863         Use VERSION symbol from automake for version number.
 864
 865 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
 866
 867         * Makefile.am:
 868         Distribute original version of simple parser (bison.s1), not built
 869         version (bison.simple).
 870
 871 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
 872
 873         * doc/bison.texinfo: Add info dir entry.
 874
 875         * doc/bison.texinfo:
 876         Let automake put version number into documentation.
 877
 878 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
 879
 880         * src/bison.cld, src/build.com, src/vmshlp.mar:
 881         Add non-RCS files from /gd/gnu/bison.
 882
 883 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
 884
 885         * doc/bison.1:
 886         Document the BISON_HAIRY and BISON_SIMPLE variables.
 887
 888 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
 889
 890         * src/version.c: Build version.c automatically.
 891
 892         * src/reader.c:
 893         Fix token numbering (used to start at 258, not 257).
 894
 895         * src/system.h: Include config.h.
 896
 897         * src/getargs.c: Update bug report address.
 898
 899         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
 900         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
 901
 902 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
 903
 904         * Makefile.am:
 905         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
 906
 907         * configure.in, version.cin:
 908         Build version.c automatically.
 909
 910         * AUTHORS: Add AUTHORS file.
 911
 912         * README: Update bug report address.
 913
 914         * bison.simple:
 915         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
 916
 917         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
 918         Add automake stuff.
 919
 920 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
 921
 922         * doc/bison.texinfo: Clean up some formatting.
 923
 924 1998-05-05  Richard Stallman  <rms@gnu.org>
 925
 926         * doc/bison.texinfo:
 927         Explain better why to make a pure parser.
 928
 929 1998-01-05  Richard Stallman  <rms@gnu.org>
 930
 931         * src/files.c (openfiles):
 932         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
 933         find a temporary directory, if possible.  Do not unlink files while
 934         they are open.
 935
 936 1997-08-25  Richard Stallman  <rms@gnu.org>
 937
 938         * src/reader.c (stack_offset;):
 939         Change some warni to warns.
 940
 941         * src/lex.c (literalchar): Use warns, not warni.
 942
 943 1997-06-28  Richard Stallman  <rms@gnu.org>
 944
 945         * src/bison.s1: Add a Bison version comment.
 946
 947         * src/main.c (fatal, warn, berror):
 948         Use program_name.
 949
 950 1997-06-28  Richard Stallman  <rms@gnu.org>
 951
 952         * Makefile.in (bison_version): New variable.
 953         (dist): Use that variable.
 954         (bison.s1): Substitute the Bison version into bison.simple.
 955
 956         * bison.simple: Add a Bison version comment.
 957
 958 1997-06-18  Richard Stallman  <rms@gnu.org>
 959
 960         * src/main.c (fatal, warn, berror):
 961         Make error messages standard.
 962         (toomany): Improve error message text.
 963
 964         * 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:
 965         new.h renamed to alloc.h.
 966
 967 1997-06-18  Richard Stallman  <rms@gnu.org>
 968
 969         * Makefile.in: new.h renamed to alloc.h.
 970
 971 1997-05-24  Richard Stallman  <rms@gnu.org>
 972
 973         * src/lex.c (literalchar):
 974         Fix the code for escaping \, " and '.
 975
 976         (lex): Avoid trouble when there are many chars
 977         to discard in a char literal with just several chars in it.
 978
 979 1997-05-17  Richard Stallman  <rms@gnu.org>
 980
 981         * src/bison.s1:
 982         Use malloc, if using alloca is troublesome.
 983         (YYSTACK_USE_ALLOCA): New flag macro.
 984         Define it for some systems and compilers.
 985         (YYSTACK_ALLOC): New macro.
 986         (yyparse): Use YYSTACK_ALLOC to allocate stack.
 987         If it was malloc'd, free it.
 988
 989 1997-05-17  Richard Stallman  <rms@gnu.org>
 990
 991         * bison.simple:
 992         Use malloc, if using alloca is troublesome.
 993         (YYSTACK_USE_ALLOCA): New flag macro.
 994         Define it for some systems and compilers.
 995         (YYSTACK_ALLOC): New macro.
 996         (yyparse): Use YYSTACK_ALLOC to allocate stack.
 997         If it was malloc'd, free it.
 998
 999 1997-04-23  Richard Stallman  <rms@gnu.org>
1000
1001         * src/bison.s1:
1002         (alloca) [__hpux]: Always define as __builtin_alloca.
1003
1004 1997-04-23  Richard Stallman  <rms@gnu.org>
1005
1006         * bison.simple:
1007         (alloca) [__hpux]: Always define as __builtin_alloca.
1008
1009 1997-04-22  Richard Stallman  <rms@gnu.org>
1010
1011         * src/bison.s1:
1012         [__hpux]: Include alloca.h (right for HPUX 10)
1013         instead of declaring alloca (right for HPUX 9).
1014
1015         * src/bison.s1 (__yy_memcpy):
1016         Declare arg `count' as unsigned int.
1017         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1018
1019 1997-04-22  Richard Stallman  <rms@gnu.org>
1020
1021         * bison.simple:
1022         [__hpux]: Include alloca.h (right for HPUX 10)
1023         instead of declaring alloca (right for HPUX 9).
1024
1025         * bison.simple (__yy_memcpy):
1026         Declare arg `count' as unsigned int.
1027         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1028
1029 1997-01-03  Richard Stallman  <rms@gnu.org>
1030
1031         * src/allocate.c: [__STDC__ or _MSC_VER]:
1032         Declare calloc and realloc to return void *.
1033
1034 1997-01-02  Richard Stallman  <rms@gnu.org>
1035
1036         * src/system.h:
1037         [_MSC_VER]: Include stdlib.h and process.h.
1038         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1039
1040         * src/main.c (main): Return FAILURE as a value.
1041         (printable_version): Declare arg as int, not char.
1042
1043 1997-01-02  Richard Stallman  <rms@gnu.org>
1044
1045         * Makefile.in (dist):
1046         Explicitly check for symlinks, and copy them.
1047
1048 1996-12-19  Richard Stallman  <rms@gnu.org>
1049
1050         * src/files.c:
1051         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1052
1053 1996-12-18  Paul Eggert  <eggert@gnu.org>
1054
1055         * src/bison.s1 (yyparse):
1056         If __GNUC__ and YYPARSE_PARAM are both defined,
1057         declare yyparse to have a void * argument.
1058
1059 1996-12-18  Paul Eggert  <eggert@gnu.org>
1060
1061         * bison.simple (yyparse):
1062         If __GNUC__ and YYPARSE_PARAM are both defined,
1063         declare yyparse to have a void * argument.
1064
1065 1996-12-17  Richard Stallman  <rms@gnu.org>
1066
1067         * src/reduce.c (nbits): Add some casts.
1068
1069 1996-08-12  Richard Stallman  <rms@gnu.org>
1070
1071         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1072
1073 1996-08-12  Richard Stallman  <rms@gnu.org>
1074
1075         * bison.simple: Test _MSDOS as well as _MSDOS_.
1076
1077 1996-07-31  Richard Stallman  <rms@gnu.org>
1078
1079         * src/bison.s1:
1080         [__sun && __i386]: Include alloca.h.
1081
1082 1996-07-31  Richard Stallman  <rms@gnu.org>
1083
1084         * bison.simple:
1085         [__sun && __i386]: Include alloca.h.
1086
1087 1996-07-30  Richard Stallman  <rms@gnu.org>
1088
1089         * src/bison.s1: Comment change.
1090
1091         * src/bison.s1: Test _MSDOS_, not MSDOS.
1092
1093 1996-07-30  Richard Stallman  <rms@gnu.org>
1094
1095         * bison.simple: Comment change.
1096
1097         * bison.simple: Test _MSDOS_, not MSDOS.
1098
1099 1996-06-01  Richard Stallman  <rms@gnu.org>
1100
1101         * 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:
1102         Insert `_' macro around many string constants.
1103
1104         * src/main.c:
1105         Insert `_' macro around many string constants.
1106
1107         (main): Call setlocale, bindtextdomain and textdomain.
1108
1109         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1110         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1111         [ENABLE_NLS]: Include libintl.h.
1112         [ENABLE_NLS] (gettext): Define.
1113         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1114         (N_, PACKAGE, LOCALEDIR): New macros.
1115
1116 1996-06-01  Richard Stallman  <rms@gnu.org>
1117
1118         * POTFILES.in: New file.
1119
1120         * Makefile.in (allocate.o):
1121         Define target explicitly.
1122
1123         * Makefile.in (CFLAGS): Set to @CFLAGS@.
1124         (LDFLAGS): Set to @LDFLAGS@.
1125         (configure): Run autoconf only if preceding `cd' succeeds.
1126         (bison.s1): Redirect output to temporary file then move the
1127         temporary to the target, rather than redirecting directly to bison.s1.
1128         (clean): Remove config.status and config.log.
1129         (distclean): Don't remove config.status here.
1130
1131 1996-05-12  Richard Stallman  <rms@gnu.org>
1132
1133         * src/bison.s1:
1134         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1135
1136 1996-05-12  Richard Stallman  <rms@gnu.org>
1137
1138         * bison.simple:
1139         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1140
1141 1996-05-11  Richard Stallman  <rms@gnu.org>
1142
1143         * src/bison.s1 (__yy_memcpy):
1144         Really reorder the args, as was supposedly done on Feb 14 1995.
1145         (yyparse): Calls changed accordingly.
1146
1147 1996-05-11  Richard Stallman  <rms@gnu.org>
1148
1149         * Makefile.in (dist): Don't use $(srcdir).
1150
1151         * bison.simple (__yy_memcpy):
1152         Really reorder the args, as was supposedly done on Feb 14 1995.
1153         (yyparse): Calls changed accordingly.
1154
1155 1996-01-27  Richard Stallman  <rms@gnu.org>
1156
1157         * src/output.c (output_rule_data):
1158         Test YYERROR_VERBOSE in the conditional
1159         around the definition of ttyname.
1160
1161 1995-12-29  Richard Stallman  <rms@gnu.org>
1162
1163         * src/bison.s1:
1164         Fix line numbers in #line commands.
1165
1166 1995-12-29  Richard Stallman  <rms@gnu.org>
1167
1168         * bison.simple:
1169         Fix line numbers in #line commands.
1170
1171 1995-12-27  Richard Stallman  <rms@gnu.org>
1172
1173         * src/bison.s1 (YYPARSE_PARAM_DECL):
1174         In C++, make it always null.
1175         (YYPARSE_PARAM_ARG): New macro.
1176         (yyparse): Use YYPARSE_PARAM_ARG.
1177
1178 1995-12-27  Richard Stallman  <rms@gnu.org>
1179
1180         * bison.simple (YYPARSE_PARAM_DECL):
1181         In C++, make it always null.
1182         (YYPARSE_PARAM_ARG): New macro.
1183         (yyparse): Use YYPARSE_PARAM_ARG.
1184
1185 1995-11-29  Richard Stallman  <rms@gnu.org>
1186
1187         * doc/bison.texinfo:
1188         Describe literal string tokens, %raw, %no_lines, %token_table.
1189
1190 1995-11-29  Daniel Hagerty  <hag@gnu.org>
1191
1192         * doc/bison.texinfo: Fixed update date
1193
1194 1995-10-16  Richard Stallman  <rms@gnu.org>
1195
1196         * src/version.c: Version 1.25.
1197
1198 1995-10-16  Richard Stallman  <rms@gnu.org>
1199
1200         * NEWS: *** empty log message ***
1201
1202 1995-10-16  Richard Stallman  <rms@gnu.org>
1203
1204         * doc/bison.1, doc/bison.rnh:
1205         Add new options.
1206
1207 1995-10-15  Richard Stallman  <rms@gnu.org>
1208
1209         * src/vmsgetargs.c, src/getargs.c:
1210         Added -n, -k, and -raw switches.
1211         (noparserflag, toknumflag, rawtoknumflag): New variables.
1212
1213         * src/symtab.h (SALIAS):
1214         New #define for adding aliases to %token.
1215         (struct bucket): Added `alias' field.
1216
1217         * src/reduce.c (reduce_grammar):
1218         Revise error message.
1219         (print_notices): Remove final `.' from error message.
1220
1221         * src/reader.c (reader_output_yylsp):
1222         New function.
1223         (readgram): Use `#if 0' around code that accepted %command
1224         inside grammar rules:  The documentation doesn't allow it,
1225         and it will fail since the %command processors scan for the next %.
1226         (parse_token_decl):  Extended the %token
1227         declaration to allow a multi-character symbol as an alias.
1228         (parse_thong_decl): New function.
1229         (read_declarations): Added %thong declarations.
1230         (read_declarations): Handle NOOP to deal with allowing
1231         % declarations as another means to specify the flags.
1232         (readgram): Allow %prec prior to semantics embedded in a rule.
1233         (skip_to_char, read_declarations, copy_definition)
1234         (parse_token_decl, parse_start_decl, parse_type_decl)
1235         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
1236         (get_type_name, copy_guard, copy_action, readgram)
1237         (get_type, packsymbols):  Revised most error messages.
1238         Changed `fatal' to `warnxxx' to avoid aborting for error.
1239         Revised and use multiple warnxxx functions to avoid using VARARGS1.
1240         (read_declarations): Improve the error message for
1241         an invalid character.  Do not abort.
1242         (read_declarations, copy_guard, copy_action): Use
1243         printable_version to avoid unprintable characters in printed output.
1244         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
1245         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
1246         Allow the type of a non-terminal can be given
1247         more than once, as long as all specifications give the same type.
1248
1249         * src/output.c:
1250         (output_headers, output_trailers, output, output_gram)
1251         (output_rule_data): Implement noparserflag variable.
1252         Implement toknumflag variable.
1253         (output): Call reader_output_yylsp to output LTYPESTR.
1254
1255         * src/main.c (main):
1256          If reader sees an error, don't process the grammar.
1257         (fatals): Updated to not use VARARGS1.
1258         (printable_version, int_to_string, warn, warni, warns, warnss)
1259         (warnsss): New error reporting functions.  Avoid abort for error.
1260
1261         * src/lex.h:
1262         Added THONG and NOOP for alias processing.
1263         Added SETOPT for the new code that allows setting options with %flags.
1264
1265         * src/lex.c:
1266         Include getopt.h.  Add some extern decls.
1267         (safegetc): New function to deal with EOF gracefully.
1268         (literalchar); new function to deal with reading \ escapes.
1269         (lex): Use literalchar.
1270         (lex): Implemented "..." tokens.
1271         (literalchar, lex, parse_percent_token): Made tokenbuffer
1272         always contain the token.  This includes growing the token
1273         buffer while reading an integer.
1274         (parse_percent_token): Replaced if-else statement with percent_table.
1275         (parse_percent_token): Added % declarations as another
1276         way to specify the flags -n, -l, and -r.  Also added hooks for
1277         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
1278         major changes to files.c.
1279         (lex) Retain in the incoming stream a character following
1280         an incorrect '/'.
1281         (skip_white_space, lex):  Revised most error messages
1282         and changed fatal to warn to avoid aborting.
1283         (percent_table):  Added %thong declarations.
1284
1285         * src/gram.h: Comment changes.
1286
1287         * src/files.c (openfiles, open_extra_files, done):
1288          Add faction flag
1289         and actfile file.  Handle noparserflag.  Both for -n switch.
1290
1291         * src/conflicts.c (resolve_sr_conflict):
1292         Remove use of alloca.
1293
1294 1995-06-01  Jim Meyering  <meyering@gnu.org>
1295
1296         * doc/bison.texinfo: *** empty log message ***
1297
1298 1995-05-06  Richard Stallman  <rms@gnu.org>
1299
1300         * src/bison.s1: Comment change.
1301
1302 1995-05-06  Richard Stallman  <rms@gnu.org>
1303
1304         * bison.simple: Comment change.
1305
1306 1995-05-03  Richard Stallman  <rms@gnu.org>
1307
1308         * src/version.c: Version now 1.24.
1309
1310         * src/bison.s1: Change distribution terms.
1311
1312         * src/version.c: Version now 1.23.
1313
1314 1995-05-03  Richard Stallman  <rms@gnu.org>
1315
1316         * doc/bison.texinfo:
1317         Rewrite "Conditions for Using Bison".
1318         Update version to 1.24.
1319
1320 1995-05-03  Richard Stallman  <rms@gnu.org>
1321
1322         * bison.simple: Change distribution terms.
1323
1324 1995-02-23  Richard Stallman  <rms@gnu.org>
1325
1326         * src/files.c: Test __VMS_POSIX as well as VMS.
1327
1328 1995-02-14  Jim Meyering  <meyering@gnu.org>
1329
1330         * src/bison.s1 (__yy_memcpy):
1331         Renamed from __yy_bcopy to avoid
1332         confusion.  Reverse FROM and TO arguments to be consistent with
1333         those of memcpy.
1334
1335 1995-02-14  Jim Meyering  <meyering@gnu.org>
1336
1337         * bison.simple (__yy_memcpy):
1338         Renamed from __yy_bcopy to avoid
1339         confusion.  Reverse FROM and TO arguments to be consistent with
1340         those of memcpy.
1341
1342 1994-11-10  David J. MacKenzie  <djm@gnu.org>
1343
1344         * NEWS: reformat
1345
1346         * NEWS: New file.
1347
1348         * Makefile.in (DISTFILES): Include NEWS.
1349
1350         * Makefile.in (DISTFILES):
1351         Include install-sh, not install.sh.
1352
1353         * configure.in: Update to Autoconf v2 macro names.
1354
1355 1994-10-05  David J. MacKenzie  <djm@gnu.org>
1356
1357         * Makefile.in: fix typo
1358
1359         * Makefile.in (prefix, exec_prefix):
1360         Let configure set them.
1361
1362 1994-09-28  David J. MacKenzie  <djm@gnu.org>
1363
1364         * Makefile.in: Set datadir to $(prefix)/share.
1365
1366 1994-09-15  Richard Stallman  <rms@gnu.org>
1367
1368         * src/bison.s1:
1369         Update copyright notice and GPL version.
1370
1371 1994-09-15  Richard Stallman  <rms@gnu.org>
1372
1373         * bison.simple:
1374         Update copyright notice and GPL version.
1375
1376 1994-07-12  Richard Stallman  <rms@gnu.org>
1377
1378         * src/reduce.c, src/reader.c:
1379         entered into RCS
1380
1381 1994-05-05  David J. MacKenzie  <djm@gnu.org>
1382
1383         * Makefile.in: entered into RCS
1384
1385 1994-03-26  Richard Stallman  <rms@gnu.org>
1386
1387         * src/bison.s1: entered into RCS
1388
1389 1994-03-26  Richard Stallman  <rms@gnu.org>
1390
1391         * bison.simple: entered into RCS
1392
1393 1994-03-25  Richard Stallman  <rms@gnu.org>
1394
1395         * src/main.c: entered into RCS
1396
1397 1994-03-24  Richard Stallman  <rms@gnu.org>
1398
1399         * src/conflicts.c: entered into RCS
1400
1401 1994-01-02  Richard Stallman  <rms@gnu.org>
1402
1403         * Makefile.in: *** empty log message ***
1404
1405 1993-11-21  Richard Stallman  <rms@gnu.org>
1406
1407         * src/bison.s1: *** empty log message ***
1408
1409 1993-11-21  Richard Stallman  <rms@gnu.org>
1410
1411         * doc/bison.texinfo: entered into RCS
1412
1413         * doc/bison.texinfo: *** empty log message ***
1414
1415 1993-11-21  Richard Stallman  <rms@gnu.org>
1416
1417         * bison.simple: *** empty log message ***
1418
1419 1993-10-25  David J. MacKenzie  <djm@gnu.org>
1420
1421         * doc/bison.texinfo: *** empty log message ***
1422
1423 1993-10-19  Richard Stallman  <rms@gnu.org>
1424
1425         * src/bison.s1: *** empty log message ***
1426
1427 1993-10-19  Richard Stallman  <rms@gnu.org>
1428
1429         * bison.simple: *** empty log message ***
1430
1431 1993-10-14  Richard Stallman  <rms@gnu.org>
1432
1433         * src/bison.s1: *** empty log message ***
1434
1435 1993-10-14  Richard Stallman  <rms@gnu.org>
1436
1437         * bison.simple: *** empty log message ***
1438
1439 1993-09-14  David J. MacKenzie  <djm@gnu.org>
1440
1441         * doc/bison.texinfo: *** empty log message ***
1442
1443 1993-09-13  Noah Friedman  <friedman@gnu.org>
1444
1445         * Makefile.in: *** empty log message ***
1446
1447 1993-09-10  Richard Stallman  <rms@gnu.org>
1448
1449         * src/conflicts.c: *** empty log message ***
1450
1451         * src/system.h: entered into RCS
1452
1453 1993-09-10  Richard Stallman  <rms@gnu.org>
1454
1455         * doc/bison.1: entered into RCS
1456
1457 1993-09-06  Noah Friedman  <friedman@gnu.org>
1458
1459         * src/version.c: entered into RCS
1460
1461 1993-09-06  Noah Friedman  <friedman@gnu.org>
1462
1463         * Makefile.in: *** empty log message ***
1464
1465 1993-07-30  David J. MacKenzie  <djm@gnu.org>
1466
1467         * Makefile.in: *** empty log message ***
1468
1469 1993-07-24  Richard Stallman  <rms@gnu.org>
1470
1471         * src/bison.s1: *** empty log message ***
1472
1473 1993-07-24  Richard Stallman  <rms@gnu.org>
1474
1475         * bison.simple: *** empty log message ***
1476
1477 1993-07-08  David J. MacKenzie  <djm@gnu.org>
1478
1479         * Makefile.in: *** empty log message ***
1480
1481 1993-07-04  Richard Stallman  <rms@gnu.org>
1482
1483         * src/bison.s1: *** empty log message ***
1484
1485 1993-07-04  Richard Stallman  <rms@gnu.org>
1486
1487         * bison.simple: *** empty log message ***
1488
1489 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1490
1491         * src/getargs.c: entered into RCS
1492
1493 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1494
1495         * doc/bison.texinfo: *** empty log message ***
1496
1497         * doc/bison.1: New file.
1498
1499 1993-06-25  Richard Stallman  <rms@gnu.org>
1500
1501         * src/getargs.c: New file.
1502
1503 1993-06-16  Richard Stallman  <rms@gnu.org>
1504
1505         * src/bison.s1: *** empty log message ***
1506
1507 1993-06-16  Richard Stallman  <rms@gnu.org>
1508
1509         * bison.simple: *** empty log message ***
1510
1511 1993-06-03  Richard Stallman  <rms@gnu.org>
1512
1513         * src/bison.s1: New file.
1514
1515 1993-06-03  Richard Stallman  <rms@gnu.org>
1516
1517         * doc/bison.texinfo: *** empty log message ***
1518
1519 1993-06-03  Richard Stallman  <rms@gnu.org>
1520
1521         * bison.simple: New file.
1522
1523 1993-05-19  Richard Stallman  <rms@gnu.org>
1524
1525         * doc/bison.texinfo: New file.
1526
1527 1993-05-07  Noah Friedman  <friedman@gnu.org>
1528
1529         * Makefile.in: *** empty log message ***
1530
1531 1993-04-28  Noah Friedman  <friedman@gnu.org>
1532
1533         * src/reader.c: *** empty log message ***
1534
1535 1993-04-23  Noah Friedman  <friedman@gnu.org>
1536
1537         * src/alloc.h: entered into RCS
1538
1539 1993-04-20  David J. MacKenzie  <djm@gnu.org>
1540
1541         * src/version.c: *** empty log message ***
1542
1543         * src/files.c, src/allocate.c:
1544         entered into RCS
1545
1546         * src/reader.c: *** empty log message ***
1547
1548         * src/lex.c: entered into RCS
1549
1550         * src/conflicts.c: New file.
1551
1552         * src/symtab.c: entered into RCS
1553
1554         * src/alloc.h: New file.
1555
1556         * src/LR0.c: entered into RCS
1557
1558 1993-04-18  Noah Friedman  <friedman@gnu.org>
1559
1560         * src/reader.c: New file.
1561
1562         * src/version.c: *** empty log message ***
1563
1564 1993-04-18  Noah Friedman  <friedman@gnu.org>
1565
1566         * Makefile.in: *** empty log message ***
1567
1568 1993-04-17  Noah Friedman  <friedman@gnu.org>
1569
1570         * Makefile.in: *** empty log message ***
1571
1572 1993-04-15  Richard Stallman  <rms@gnu.org>
1573
1574         * src/main.c, src/files.c:
1575         New file.
1576
1577 1993-04-15  Noah Friedman  <friedman@gnu.org>
1578
1579         * configure.in: entered into RCS
1580
1581         * configure.in: *** empty log message ***
1582
1583         * configure.in: New file.
1584
1585 1993-04-14  Richard Stallman  <rms@gnu.org>
1586
1587         * Makefile.in: New file.
1588
1589 1993-04-13  Richard Stallman  <rms@gnu.org>
1590
1591         * src/version.c: New file.
1592
1593 1993-03-25  Richard Stallman  <rms@gnu.org>
1594
1595         * src/output.c: entered into RCS
1596
1597 1992-09-25  Richard Stallman  <rms@gnu.org>
1598
1599         * configure.bat: entered into RCS
1600
1601 1992-06-22  Richard Stallman  <rms@gnu.org>
1602
1603         * src/vmsgetargs.c: entered into RCS
1604
1605 1992-06-22  Richard Stallman  <rms@gnu.org>
1606
1607         * doc/bison.rnh: entered into RCS
1608
1609 1992-04-20  David J. MacKenzie  <djm@gnu.org>
1610
1611         * README: entered into RCS
1612
1613 1992-01-22  Richard Stallman  <rms@gnu.org>
1614
1615         * src/machine.h: entered into RCS
1616
1617 1991-12-21  Richard Stallman  <rms@gnu.org>
1618
1619         * src/lalr.c, src/closure.c:
1620         entered into RCS
1621
1622 1991-12-20  Richard Stallman  <rms@gnu.org>
1623
1624         * src/state.h: entered into RCS
1625
1626 1991-12-18  Richard Stallman  <rms@gnu.org>
1627
1628         * src/print.c, src/nullable.c, src/derives.c:
1629         entered into RCS
1630
1631 1991-11-03  David J. MacKenzie  <djm@gnu.org>
1632
1633         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
1634         entered into RCS
1635
1636 1988-09-09  Richard Stallman  <rms@gnu.org>
1637
1638         * src/bison.hairy: entered into RCS
1639
1640 1987-12-16  Richard Stallman  <rms@gnu.org>
1641
1642         * REFERENCES: entered into RCS