ChangeLog

   1 2000-10-16  Akim Demaille  <akim@epita.fr>
   2
   3         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
   4         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
   5         New files, from Fileutils 4.0.27.
   6         * src/main.c (printable_version): Remove.
   7         * src/lex.c, src/reader.c: Use `quote'.
   8
   9 2000-10-04  Akim Demaille  <akim@epita.fr>
  10
  11         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
  12
  13 2000-10-04  Akim Demaille  <akim@epita.fr>
  14
  15         * doc/bison.texinfo: Various typos spotted by Neil Booth.
  16
  17 2000-10-04  Akim Demaille  <akim@epita.fr>
  18
  19         When a literal string is used to define two different tokens,
  20         `bison -v' segfaults.
  21         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
  22
  23         * tests/regression.m4: New file.
  24         Include the core of the sample provided by Piotr Gackiewicz.
  25         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
  26         properly.
  27
  28 2000-10-04  Akim Demaille  <akim@epita.fr>
  29
  30         * src/reader.c (parse_expect_decl): Keep `count' within the size
  31         of `buffer'.
  32         From Neil Booth.
  33
  34 2000-10-02  Paul Eggert  <eggert@twinsun.com>
  35
  36         * bison.s1 (yyparse): Assign the default value
  37         unconditionally, to avoid a GCC warning and make the parser a
  38         tad smaller.
  39
  40 2000-10-02  Akim Demaille  <akim@epita.fr>
  41
  42         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
  43         options.
  44
  45 2000-10-02  Akim Demaille  <akim@epita.fr>
  46
  47         * src/derives.c, src/print.c, src/reduce.c: To ease the
  48         translation, move some `\n' out of the translated strings.
  49
  50 2000-10-02  Akim Demaille  <akim@epita.fr>
  51
  52         The location tracking mechanism is precious for parse error
  53         messages.  Nevertheless, it is enabled only when `@n' is used in
  54         the grammar, which is a different issue (you can use it in error
  55         message, but not in the grammar per se).  Therefore, there should
  56         be another means to enable it.
  57
  58         * src/getargs.c (getargs): Support `--locations'.
  59         (usage): Report it.
  60         * src/getargs.h (locationsflag): Export it.
  61         * src/lex.c (percent_table): Support `%locations'.
  62         * src/reader.c (yylsp_needed): Remove this variable, now replaced
  63         with `locationsflag'.
  64         * doc/bison.texinfo: Document `--locations' and `%locations'.
  65         Sort the options.
  66         * tests/calc.m4: Test it.
  67
  68         For regularity of the names, replace each
  69         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
  70         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
  71         In addition replace each `flag' with `_flag'.
  72
  73 2000-10-02  Akim Demaille  <akim@epita.fr>
  74
  75         Also test parse error messages, including with YYERROR_VERBOSE.
  76
  77         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
  78         associative).
  79         Use it to check the computations.
  80         Use it to check `nonassoc' is honored.
  81         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
  82         `--yyerror-verbose'.
  83         (_AT_CHECK_CALC): Adjust to this option.
  84         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
  85
  86 2000-10-02  Akim Demaille  <akim@epita.fr>
  87
  88         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
  89         the latter demonstrates a flaw in the handling of non debugging
  90         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
  91         was used in order to simplify:
  92
  93         #if YYDEBUG
  94         if (yydebug)
  95         {
  96         ...
  97         }
  98         #endif
  99
 100         into
 101
 102         if (yydebug)
 103         {
 104         ...
 105         }
 106
 107         unfortunately this leads to a CPP conflict when
 108         `--name-prefix=foo' is used since it produces `#define yydebug
 109         foodebug'.
 110
 111         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
 112         (YYDPRINTF): New macro.
 113         Spread its use.
 114         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
 115         the bison options.
 116         Also test `--verbose', `--defines' and `--name-prefix'.
 117
 118 2000-10-02  Akim Demaille  <akim@epita.fr>
 119
 120         Improve the readability of the produced parsers.
 121
 122         * src/bison.s1: Formatting changes.
 123         Improve the comment related to the `$' mark.
 124         (yydefault): Don't fall through to `yyresume': `goto' there.
 125         * src/output.c (output_parser): When the `$' is met, skip the end
 126         of its line.
 127         New variable, `number_of_dollar_signs', to check there's exactly
 128         one `$' in the parser skeleton.
 129
 130 2000-10-02  Akim Demaille  <akim@epita.fr>
 131
 132         * lib/xstrdup.c: New file, from the fileutils.
 133         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
 134         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
 135         instead of strlen + xmalloc + strcpy.
 136         * src/symtab.c (copys): Remove, use xstrdup instead.
 137
 138 2000-10-02  Akim Demaille  <akim@epita.fr>
 139
 140         * src/gram.h (associativity): New enum type which replaces the
 141         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
 142         `right_assoc', `left_assoc' and `non_assoc'.
 143         Adjust all dependencies.
 144         * src/reader.c: Formatting changes.
 145         (LTYPESTR): Don't define it, use it as a literal in
 146         `reader_output_yylsp'.
 147         * src/symtab.h (symbol_class): New enum type which replaces the
 148         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
 149         `sunknown', `stoken and `snterm'.
 150
 151 2000-10-02  Akim Demaille  <akim@epita.fr>
 152
 153         * src/getargs.c (fixed_outfiles): Rename as...
 154         (yaccflag): for consistency and accuracy.
 155         Adjust dependencies.
 156
 157 2000-10-02  Akim Demaille  <akim@epita.fr>
 158
 159         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
 160         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
 161         difficult and introduced a lot of core dump.  It turns out that
 162         Bison used an implementation of `xmalloc' based on `calloc', and
 163         at various places it does depend upon the initialization to 0.  I
 164         have not tried to isolate the pertinent places, and all the former
 165         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
 166         someone should address this issue.
 167
 168         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
 169         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
 170         files.
 171         Adjust dependencies.
 172         * src/warshall.h: New file.
 173         Propagate.
 174
 175 2000-10-02  Akim Demaille  <akim@epita.fr>
 176
 177         Various anti-`extern in *.c' changes.
 178
 179         * src/system.h: Include `assert.h'.
 180
 181 2000-10-02  Akim Demaille  <akim@epita.fr>
 182
 183         * src/state.h (nstates, final_state, first_state, first_shift)
 184         (first_reduction): Move their exportation from here...
 185         * src/LR0.h: to here.
 186         Adjust dependencies.
 187         * src/getargs.c (statisticsflag): New variable.
 188         Add support for `--statistics'.
 189         Adjust dependencies.
 190
 191         Remove a lot of now useless `extern' statements in most files.
 192
 193 2000-10-02  Akim Demaille  <akim@epita.fr>
 194
 195         * src/LR0.h: New file.
 196         Propagate its use.
 197
 198 2000-10-02  Akim Demaille  <akim@epita.fr>
 199
 200         * src/print.h: New file.
 201         Propagate its use.
 202         * src/print.c: Formatting and ordering changes.
 203         (verbose, terse): Replace with...
 204         (print_results): this new function.
 205         Adjust dependencies.
 206
 207 2000-10-02  Akim Demaille  <akim@epita.fr>
 208
 209         * src/conflicts.c (conflict_report): New function.
 210         (conflict_log, verbose_conflict_log): Replace with...
 211         (print_conflicts): this function.
 212         Adjust dependencies.
 213         * src/conflicts.h: New file.
 214         Propagate its inclusion.
 215
 216 2000-10-02  Akim Demaille  <akim@epita.fr>
 217
 218         * src/nullable.h: New file.
 219         Propagate its inclusion.
 220         * src/nullable.c: Formatting changes.
 221
 222 2000-10-02  Akim Demaille  <akim@epita.fr>
 223
 224         * src/reduce.h: New file.
 225         Propagate its inclusion.
 226         * src/reduce.c: Topological sort and other formatting changes.
 227         (bool, TRUE, FALSE): Move their definition to...
 228         * src/system.h: here.
 229
 230 2000-10-02  Akim Demaille  <akim@epita.fr>
 231
 232         * src/files.c: Formatting changes.
 233         (tryopen, tryclose, openfiles): Rename as...
 234         (xfopen, xfclose, open_files): this.
 235         (stringappend): static.
 236         * src/files.h: Complete the list of exported symbols.
 237         Propagate its use.
 238
 239 2000-10-02  Akim Demaille  <akim@epita.fr>
 240
 241         * src/reader.h: New file.
 242         Propagate its use instead of tedious list of `extern' and
 243         prototypes.
 244         * src/reader.c: Formatting changes, topological sort,
 245         s/register//.
 246
 247 2000-10-02  Akim Demaille  <akim@epita.fr>
 248
 249         * src/lex.h: Prototype `lex.c' exported functions.
 250         * src/reader.c: Adjust.
 251         * src/lex.c: Formatting changes.
 252         (safegetc): Rename as...
 253         (xgetc): this.
 254
 255 2000-10-02  Akim Demaille  <akim@epita.fr>
 256
 257         * src/lalr.h: New file.
 258         Propagate its inclusion instead of prototypes and `extern'.
 259         * src/lalr.c: Formatting changes, topological sorting etc.
 260
 261 2000-10-02  Akim Demaille  <akim@epita.fr>
 262
 263         * src/output.c (token_actions): Introduce a temporary array,
 264         YYDEFACT, that makes it possible for this function to use
 265         output_short_table.
 266
 267 2000-10-02  Akim Demaille  <akim@epita.fr>
 268
 269         `user_toknums' is output as a `short[]' in `output.c', while it is
 270         defined as a `int[]' in `reader.c'.  For consistency with the
 271         other output tables, `user_toknums' is now defined as a table of
 272         shorts.
 273
 274         * src/reader.c (user_toknums): Be a short table instead of an int
 275         table.
 276         Adjust dependencies.
 277
 278         Factor the short table outputs.
 279
 280         * src/output.c (output_short_table): New function.
 281         * src/output.c (output_gram, output_stos, output_rule_data)
 282         (output_base, output_table, output_check):  Use it.
 283
 284 2000-10-02  Akim Demaille  <akim@epita.fr>
 285
 286         * src/output.c (output): Topological sort of the functions, in
 287         order to get rid of the `static' prototypes.
 288         No longer use `register'.
 289         * src/output.h: New file.
 290         Propagate its inclusion in files explicitly prototyping functions
 291         from output.c.
 292
 293 2000-09-21  Akim Demaille  <akim@epita.fr>
 294
 295         * src/atgeneral.m4: Update from Autoconf.
 296
 297 2000-09-21  Akim Demaille  <akim@epita.fr>
 298
 299         * src/closure.h: New file.
 300         * src/closure.c: Formatting changes, topological sort over the
 301         functions, use of closure.h.
 302         (initialize_closure, finalize_closure):  Rename as...
 303         (new_closure, free_closure): these.  Adjust dependencies.
 304         * src/LR0.c: Formatting changes, topological sort, use of
 305         cloture.h.
 306         (initialize_states): Rename as...
 307         (new_states): this.
 308         * src/Makefile.am (noinst_HEADERS): Adjust.
 309
 310 2000-09-20  Akim Demaille  <akim@epita.fr>
 311
 312         * src/acconfig.h: Don't protect config.h against multiple
 313         inclusion.
 314         Don't define PARAMS.
 315         * src/system.h: Define PARAMS.
 316         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
 317         purpose of config.h.  system.h must not try to fix wrong
 318         definitions in config.h.
 319
 320 2000-09-20  Akim Demaille  <akim@epita.fr>
 321
 322         * src/derives.h: New file.
 323         * src/main.c, src/derives.h: Use it.
 324         Formatting changes.
 325         * src/Makefile.am (noinst_HEADERS): Adjust.
 326
 327 2000-09-20  Akim Demaille  <akim@epita.fr>
 328
 329         * tests/atgeneral.m4: Update from Autoconf.
 330         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
 331         (AT_CHECK_CALC): New macros.
 332         Use these macros to test bison with options `', `--raw',
 333         `--debug', `--yacc', `--yacc --debug'.
 334
 335 2000-09-19  Akim Demaille  <akim@epita.fr>
 336
 337         * src/output.c: Formatting changes.
 338         * src/machine.h: Remove, leaving its contents in...
 339         * src/system.h: here.
 340         Include stdio.h.
 341         Adjust all dependencies on stdio.h and machine.h.
 342         * src/getargs.h: New file.
 343         Let all `extern' declarations about getargs.c be replaced with
 344         inclusion of `getargs.h'.
 345         * src/Makefile.am (noinst_HEADERS): Adjust.
 346
 347         * tests/calc.m4 (yyin): Be initialized in main, not on the global
 348         scope.
 349         (yyerror): Returns void, not int.
 350         * doc/bison.texinfo: Formatting changes.
 351
 352 2000-09-19  Akim Demaille  <akim@epita.fr>
 353
 354         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
 355         portable.
 356
 357 2000-09-18  Akim Demaille  <akim@epita.fr>
 358
 359         * configure.in: Append WARNING_CFLAGS to CFLAGS.
 360         * src/Makefile.am (INCLUDES): Don't.
 361         Be ready to fetch headers in lib/.
 362
 363 2000-09-18  Akim Demaille  <akim@epita.fr>
 364
 365         * doc/bison.texinfo: Update the copyright.
 366         ANSIfy and GNUify the examples.
 367         Remove the old menu.
 368
 369 2000-09-18  Akim Demaille  <akim@epita.fr>
 370
 371         First set of tests: use the `calc' example from the documentation.
 372
 373         * src/bison.s1 (yyparse): Condition the code using `yytname' which
 374         is defined only when YYDEBUG is.
 375         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
 376         * src/files.c (tryopen, tryclose): Formatting changes.
 377         Move to the top and be static.
 378         * src/reader.c (read_signed_integer): Likewise.
 379         * tests/calc.m4: New file.
 380         * Makefile.am, suite.m4: Adjust.
 381         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
 382
 383 2000-09-18  Akim Demaille  <akim@epita.fr>
 384
 385         Add support for an Autotest test suite for Bison.
 386
 387         * m4/m4.m4, m4/atconfig.m4: New files.
 388         * m4/Makefile.am (EXTRA_DIST): Adjust.
 389         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
 390         files.
 391         * src/getargs.c: Display a more standard --version message.
 392         * src/reader.c (reader): Formatting changes.
 393         No longer depend upon VERSION_STRING.
 394         * configure.in: No longer use `dnl'.
 395         Set up the test suite and the new directory `tests/.
 396         (VERSION_STRING): Remove.
 397
 398 2000-04-14  Akim Demaille  <akim@epita.fr>
 399
 400         * src/reader.c (copy_comment2): New function, same as former
 401         `copy_comment', but outputs into two FILE *.
 402         (copy_comment): Use it.
 403         (parse_union_decl): Use it.
 404         (get_type, parse_start_decl): Use the same `invalid' message.
 405         (parse_start_decl, parse_union_decl): Use the same `multiple'
 406         message.
 407         (parse_union_decl, copy_guard, copy_action): Use the same
 408         `unmatched' message.
 409         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
 410
 411 2000-03-31  Akim Demaille  <akim@epita.fr>
 412
 413         * src/files.c (tryopen, tryclose): Move to the top.
 414         Be static.
 415
 416 2000-03-31  Akim Demaille  <akim@epita.fr>
 417
 418         * src/main.c (main): Don't call `done', exit does it.
 419
 420 2000-03-31  Akim Demaille  <akim@epita.fr>
 421
 422         * allocate.c: s/return (foo)/return foo/.
 423         * lalr.c: Likewise.
 424         * LR0.c: Likewise.
 425         * output.c: Likewise.
 426         * reader.c: Likewise.
 427         * symtab.c: Likewise.
 428         * vmsgetargs.c: Likewise.
 429
 430 2000-03-31  Akim Demaille  <akim@epita.fr>
 431
 432         Clean up the error reporting functions.
 433
 434         * src/report.c: New file.
 435         * src/report.h: Likewise.
 436         * src/Makefile.am: Adjust.
 437         * m4/error.m4: New file.
 438         * m4/Makefile.am: Adjust.
 439         * configure.in (jm_PREREQ_ERROR): Call it.
 440         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
 441         Remove.
 442         (fatal, fatals): Remove.  All callers use complain.c::fatal.
 443         (warn, warni, warns, warnss, warnss): Remove.  All callers use
 444         complain.c::complain.
 445         (toomany): Remove, use fatal instead.
 446         * src/files.c (done): No argument, use complain_message_count.
 447         * src/main.c (main): Register `done' to `atexit'.
 448
 449         * src/getargs.c (usage): More `fputs', less `fprintf'.
 450
 451 2000-03-28  Akim Demaille  <akim@epita.fr>
 452
 453         * lib/: New directory.
 454         * Makefile.am (SUBDIRS): Adjust.
 455         * configure.in: Adjust.
 456         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
 457         useless.
 458         * src/alloca.c: Moved to lib/.
 459         * src/getopt.c: Likewise.
 460         * src/getopt1.c: Likewise.
 461         * src/getopt.h: Likewise.
 462         * src/ansi2knr.c: Likewise.
 463         * src/ansi2knr.1: Likewise.
 464         * src/Makefile.am: Adjust.
 465         * lib/Makefile.am: New file.
 466
 467 2000-03-28  Akim Demaille  <akim@epita.fr>
 468
 469         * src/getargs.c (usage): Refresh the help message.
 470
 471 2000-03-17  Akim Demaille  <akim@epita.fr>
 472
 473         * src/getopt1.c: Updated from textutils 2.0e
 474         * src/getopt.c: Likewise.
 475         * src/getopt.h: Likewise.
 476
 477 2000-03-17  Akim Demaille  <akim@epita.fr>
 478
 479         * src/Makefile.am (bison.simple): Fix the awk program: quote only
 480         the file name, not the whole `#line LINE FILE'.
 481
 482 2000-03-17  Akim Demaille  <akim@epita.fr>
 483
 484         On syntax errors, report the token on which we choked.
 485
 486         * src/bison.s1 (yyparse): In the label yyerrlab, when
 487         YYERROR_VERBOSE, add yychar in msg.
 488
 489 2000-03-17  Akim Demaille  <akim@epita.fr>
 490
 491         * src/reader.c (copy_at): New function.
 492         (copy_guard): Use it.
 493         (copy_action): Use it.
 494
 495 2000-03-17  Akim Demaille  <akim@epita.fr>
 496
 497         Be kind to translators, save some useless translations.
 498
 499         * src/main.c (banner): New function.
 500         (fatal_banner): Use it.
 501         (warn_banner): Use it.
 502
 503 2000-03-17  Akim Demaille  <akim@epita.fr>
 504
 505         * src/reader.c (copy_definition): Use copy_string and
 506         copy_comment.  Removed now unused `match', `ended',
 507         `cplus_comment'.
 508         (copy_comment, copy_string): Moved, to be visible from
 509         copy_definition.
 510
 511 2000-03-17  Akim Demaille  <akim@epita.fr>
 512
 513         * src/reader.c (copy_string): Declare `static inline'.  No
 514         problems with inline, since it is checked by configure.
 515         (copy_comment): Likewise.
 516
 517 2000-03-17  Akim Demaille  <akim@epita.fr>
 518
 519         * src/reader.c (packsymbols): Formatting changes.
 520
 521 2000-03-17  Akim Demaille  <akim@epita.fr>
 522
 523         * src/reader.c (copy_comment): New function, factored out from:
 524         (copy_action): Use it.  Removed now unused `match', `ended',
 525         `cplus_comment'.
 526         (copy_guard): Likewise.
 527
 528 2000-03-17  Akim Demaille  <akim@epita.fr>
 529
 530         * src/reader.c (copy_string): New function, factored out from:
 531         (copy_action): Use it.
 532         (copy_guard): Likewise.
 533
 534 2000-03-17  Akim Demaille  <akim@epita.fr>
 535
 536         Change the handling of @s so that they behave exactly like $s.
 537         There is now a pseudo variable @$ (readble and writable), location
 538         of the lhs of the rule (by default ranging from the location of
 539         the first symbol of the rhs, to the location of the last symbol,
 540         or, if the rhs is empty, YYLLOC).
 541
 542         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
 543         yyval.
 544         (yyparse): When providing a default semantic action, provide a
 545         default location action.
 546         (after the $): No longer change `*YYLSP', just stack YYLOC the
 547         same way you stack YYVAL.
 548         * src/reader.c (read_declarations): Use warns.
 549         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
 550         (copy_action, case '@'): Likewise.
 551         Use a standard error message, to save useless work from
 552         translators.
 553
 554 2000-03-17  Akim Demaille  <akim@epita.fr>
 555
 556         * src/bison.s1: Formatting and cosmetics changes.
 557         * src/reader.c: Likewise.
 558         Update the Copyright notice.
 559
 560 2000-03-17  Akim Demaille  <akim@epita.fr>
 561
 562         * src/bison.s1 (#line): All set to `#line' only, since the
 563         Makefile now handles them.
 564
 565 2000-03-16  Akim Demaille  <akim@epita.fr>
 566
 567         * src/output.c (output_rule_data): Output the documentation of
 568         some of the tables.
 569         (Copyright notice): Update.
 570         Formatting changes.
 571
 572 2000-03-16  Akim Demaille  <akim@epita.fr>
 573
 574         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
 575         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
 576         One `#if YYDEBUG' remains, since it uses variables which are
 577         defined only if `YYDEBUG != 0'.
 578
 579 2000-03-16  Akim Demaille  <akim@epita.fr>
 580
 581         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
 582         and related variables so that the similarities are highlighted.
 583
 584 2000-03-16  Akim Demaille  <akim@epita.fr>
 585
 586         * src/bison.s1: Properly indent CPP directives.
 587
 588 2000-03-16  Akim Demaille  <akim@epita.fr>
 589
 590         * src/bison.s1: Properly indent the `alloca' CPP section.
 591
 592 2000-03-16  Akim Demaille  <akim@epita.fr>
 593
 594         Do not hard code values of directories in `configure.in'.
 595         Update the `configure' tool chain.
 596
 597         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
 598         src/makefile.am.
 599         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
 600         (AC_OUTPUT): Add m4/Makefile.
 601         Bump to bison 1.28a, 1.29 has never been released.
 602         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
 603         handled via src/Makefile.am.
 604         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
 605         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
 606         autoheader.
 607         * Makefile.am (SUBDIRS): Add m4.
 608         (ACLOCAL_AM_FLAGS): New variable.
 609         (AUTOMAKE_OPTIONS): Add check-news.
 610         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
 611         the proper line number and file name.
 612         (DEFS): Propagate the location of bison library files and of the
 613         locale files.
 614         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
 615         builddir.
 616         * acinclude.m4: Remove, replaced by the directory m4.
 617         * m4/Makefile.am (EXTRA_DIST): New variable.
 618         * m4/gettext.m4: New file, from the fileutils.
 619         * m4/lcmessage.m4: Likewise
 620         * m4/progtest.m4: Likewise.
 621         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
 622
 623 2000-03-10  Akim Demaille  <akim@epita.fr>
 624
 625         * src/closure.c:
 626         Formatting changes of various comments.
 627         Respect the GNU coding standards at various places.
 628         Don't use `_()' when no translation is needed.
 629
 630 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 631
 632         * src/files.c:
 633         OS/2 honors TMPDIR environment variable.
 634
 635 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 636
 637         * doc/bison.texinfo: Tweaked spelling and grammar.
 638         Updated ISBN.
 639         Removed reference to price of printed copy.
 640         Mention BISON_SIMPLE and BISON_HAIRY.
 641
 642 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 643
 644         * configure.in, NEWS:
 645         Bison 1.29 released.
 646
 647 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
 648
 649         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
 650         Added reference card.
 651
 652 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 653
 654         * po/ru.po: Added Russian translation.
 655
 656 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 657
 658         * configure.in: Added Russian translation.
 659
 660 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
 661
 662         * configure.in, NEWS, README:
 663         Released version 1.28.
 664
 665 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 666
 667         * src/system.h:
 668         Squashed redefinition warning on some systems.
 669
 670         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
 671         Have configure build version string instead of relying on ANSI string
 672         concatentation.
 673
 674 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 675
 676         * po/POTFILES.in: Got rid of version.c.
 677
 678 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 679
 680         * acconfig.h, configure.in:
 681         Have configure build version string instead of relying on ANSI string
 682         concatentation.
 683
 684 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
 685
 686         * doc/bison.1:
 687         Dropped mention of `+' for long-named options.
 688
 689 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 690
 691         * src/files.c: Added <unistd.h> for unlink().
 692
 693         * src/Makefile.am, src/system.h:
 694         I18n fixes.
 695
 696 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 697
 698         * README: Added a FAQ list.
 699
 700         * configure.in, acconfig.h:
 701         I18n fixes.
 702
 703 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 704
 705         * doc/FAQ, doc/Makefile.am:
 706         Added a FAQ list.
 707
 708 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
 709
 710         * src/alloc.h, src/symtab.h, src/version.c:
 711         Protected inclusion of "config.h" with HAVE_CONFIG_H.
 712
 713 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 714
 715         * src/.cvsignore, src/Makefile.am:
 716         Reorganized: sources in `src', documentation in `doc'.
 717
 718         * src/lex.c (literalchar):
 719         fixed the code for escaping double quotes (thanks
 720         Jonathan Czisny.)
 721
 722 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 723
 724         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
 725         Adjusted paths to reflect directory reorganization.
 726
 727 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 728
 729         * doc/.cvsignore, doc/Makefile.am:
 730         Reorganized: sources in `src', documentation in `doc'.
 731
 732 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 733
 734         * configure.in:
 735         Updated AC_INIT file to reflect directory reorganization.
 736
 737         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
 738         Reorganized: sources in `src', documentation in `doc'.
 739
 740 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 741
 742         * src/allocate.c:
 743         Don't declare calloc() and realloc() if not necessary.
 744
 745 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 746
 747         * configure.in, acconfig.h, acinclude.m4:
 748         Don't declare calloc() and realloc() if not necessary.
 749
 750 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 751
 752         * po/.cvsignore: Added i18n support.
 753
 754 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 755
 756         * acconfig.h, configure.in, Makefile.am:
 757         Added i18n support.
 758
 759 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
 760
 761         * src/bison.s1: Fixed #line numbers.
 762
 763 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
 764
 765         * po/es.po, po/fr.po, po/nl.po, po/de.po:
 766         Added PO files from Translation Project.
 767
 768 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
 769
 770         * Makefile.am:
 771         Added support for non-ANSI compilers (ansi2knr).
 772
 773 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
 774
 775         * configure.in: Bumped version number to 1.27.
 776
 777         * Makefile.am:
 778         Added `bison.simple' to list of files removed by `make distclean'.
 779
 780 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 781
 782         * src/files.c, src/files.h:
 783         Defined locations of parser files in config.h instead of Makefile.
 784
 785 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 786
 787         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
 788         Defined locations of parser files in config.h instead of Makefile.
 789
 790 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
 791
 792         * Makefile.am:
 793         Removed inappropriate use of $< macro.
 794
 795 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
 796
 797         * po/Makefile.in.in, po/POTFILES.in:
 798         Add `po' directory skeleton.
 799
 800 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
 801
 802         * README: Document help-bison list.
 803
 804         * configure.in: Add check for mkstemp().
 805
 806 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 807
 808         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
 809         Hush a few compiler warnings.
 810
 811         * src/files.c:
 812         Add tryclose(), which verifies that fclose was successful.
 813         Hush a couple of compiler warnings.
 814
 815 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 816
 817         * Makefile.am, OChangeLog:
 818         ChangeLog is now automatically generated.  Include the old version as
 819         OChangeLog.
 820
 821 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 822
 823         * 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:
 824         Update FSF address.
 825
 826 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 827
 828         * doc/bison.texinfo: Fix formatting glitch.
 829
 830         * doc/bison.texinfo: Update FSF address.
 831
 832 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 833
 834         * acconfig.h: Update FSF address.
 835
 836 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
 837
 838         * src/system.h:
 839         Don't define PACKAGE here, since config.h defines it.
 840
 841 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 842
 843         * src/reader.c: Update copyright date.
 844
 845         * src/main.c:
 846         Ditch sprintf to statically-sized buffers in fatal/warn functions in
 847         favor of output directly to stderr (avoids buffer overruns).
 848
 849         * src/reader.c: Some checks for premature EOF.
 850
 851         * 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:
 852         Use prototypes if the compiler understands them.
 853
 854         * src/files.c: Honor TMPDIR on Unix hosts.
 855         Use prototypes if the compiler understands them.
 856
 857         * src/reader.c:
 858         Fix a couple of buffer overrun bugs.
 859         Use prototypes if the compiler understands them.
 860
 861         * src/system.h: Include unistd.h and ctype.h.
 862         Use #ifdef instead of #if for NLS symbols.
 863
 864 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 865
 866         * doc/bison.texinfo:
 867         Delete comment "consider using @set for edition number, etc..." since
 868         we now are doing so.
 869
 870 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 871
 872         * configure.in:
 873         Use prototypes if the compiler understands them.
 874
 875         * NEWS: Document 1.26 highlights.
 876
 877         * Makefile.am: Require Automake 1.3 or later.
 878
 879         * acconfig.h:
 880         Use prototypes if the compiler understands them.
 881
 882 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
 883
 884         * src/version.c:
 885         Use VERSION symbol from automake for version number.
 886
 887 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
 888
 889         * acconfig.h, configure.in, version.cin:
 890         Use VERSION symbol from automake for version number.
 891
 892 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
 893
 894         * Makefile.am:
 895         Distribute original version of simple parser (bison.s1), not built
 896         version (bison.simple).
 897
 898 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
 899
 900         * doc/bison.texinfo: Add info dir entry.
 901
 902         * doc/bison.texinfo:
 903         Let automake put version number into documentation.
 904
 905 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
 906
 907         * src/bison.cld, src/build.com, src/vmshlp.mar:
 908         Add non-RCS files from /gd/gnu/bison.
 909
 910 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
 911
 912         * doc/bison.1:
 913         Document the BISON_HAIRY and BISON_SIMPLE variables.
 914
 915 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
 916
 917         * src/version.c: Build version.c automatically.
 918
 919         * src/reader.c:
 920         Fix token numbering (used to start at 258, not 257).
 921
 922         * src/system.h: Include config.h.
 923
 924         * src/getargs.c: Update bug report address.
 925
 926         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
 927         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
 928
 929 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
 930
 931         * Makefile.am:
 932         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
 933
 934         * configure.in, version.cin:
 935         Build version.c automatically.
 936
 937         * AUTHORS: Add AUTHORS file.
 938
 939         * README: Update bug report address.
 940
 941         * bison.simple:
 942         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
 943
 944         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
 945         Add automake stuff.
 946
 947 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
 948
 949         * doc/bison.texinfo: Clean up some formatting.
 950
 951 1998-05-05  Richard Stallman  <rms@gnu.org>
 952
 953         * doc/bison.texinfo:
 954         Explain better why to make a pure parser.
 955
 956 1998-01-05  Richard Stallman  <rms@gnu.org>
 957
 958         * src/files.c (openfiles):
 959         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
 960         find a temporary directory, if possible.  Do not unlink files while
 961         they are open.
 962
 963 1997-08-25  Richard Stallman  <rms@gnu.org>
 964
 965         * src/reader.c (stack_offset;):
 966         Change some warni to warns.
 967
 968         * src/lex.c (literalchar): Use warns, not warni.
 969
 970 1997-06-28  Richard Stallman  <rms@gnu.org>
 971
 972         * src/bison.s1: Add a Bison version comment.
 973
 974         * src/main.c (fatal, warn, berror):
 975         Use program_name.
 976
 977 1997-06-28  Richard Stallman  <rms@gnu.org>
 978
 979         * Makefile.in (bison_version): New variable.
 980         (dist): Use that variable.
 981         (bison.s1): Substitute the Bison version into bison.simple.
 982
 983         * bison.simple: Add a Bison version comment.
 984
 985 1997-06-18  Richard Stallman  <rms@gnu.org>
 986
 987         * src/main.c (fatal, warn, berror):
 988         Make error messages standard.
 989         (toomany): Improve error message text.
 990
 991         * 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:
 992         new.h renamed to alloc.h.
 993
 994 1997-06-18  Richard Stallman  <rms@gnu.org>
 995
 996         * Makefile.in: new.h renamed to alloc.h.
 997
 998 1997-05-24  Richard Stallman  <rms@gnu.org>
 999
1000         * src/lex.c (literalchar):
1001         Fix the code for escaping \, " and '.
1002
1003         (lex): Avoid trouble when there are many chars
1004         to discard in a char literal with just several chars in it.
1005
1006 1997-05-17  Richard Stallman  <rms@gnu.org>
1007
1008         * src/bison.s1:
1009         Use malloc, if using alloca is troublesome.
1010         (YYSTACK_USE_ALLOCA): New flag macro.
1011         Define it for some systems and compilers.
1012         (YYSTACK_ALLOC): New macro.
1013         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1014         If it was malloc'd, free it.
1015
1016 1997-05-17  Richard Stallman  <rms@gnu.org>
1017
1018         * bison.simple:
1019         Use malloc, if using alloca is troublesome.
1020         (YYSTACK_USE_ALLOCA): New flag macro.
1021         Define it for some systems and compilers.
1022         (YYSTACK_ALLOC): New macro.
1023         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1024         If it was malloc'd, free it.
1025
1026 1997-04-23  Richard Stallman  <rms@gnu.org>
1027
1028         * src/bison.s1:
1029         (alloca) [__hpux]: Always define as __builtin_alloca.
1030
1031 1997-04-23  Richard Stallman  <rms@gnu.org>
1032
1033         * bison.simple:
1034         (alloca) [__hpux]: Always define as __builtin_alloca.
1035
1036 1997-04-22  Richard Stallman  <rms@gnu.org>
1037
1038         * src/bison.s1:
1039         [__hpux]: Include alloca.h (right for HPUX 10)
1040         instead of declaring alloca (right for HPUX 9).
1041
1042         * src/bison.s1 (__yy_memcpy):
1043         Declare arg `count' as unsigned int.
1044         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1045
1046 1997-04-22  Richard Stallman  <rms@gnu.org>
1047
1048         * bison.simple:
1049         [__hpux]: Include alloca.h (right for HPUX 10)
1050         instead of declaring alloca (right for HPUX 9).
1051
1052         * bison.simple (__yy_memcpy):
1053         Declare arg `count' as unsigned int.
1054         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1055
1056 1997-01-03  Richard Stallman  <rms@gnu.org>
1057
1058         * src/allocate.c: [__STDC__ or _MSC_VER]:
1059         Declare calloc and realloc to return void *.
1060
1061 1997-01-02  Richard Stallman  <rms@gnu.org>
1062
1063         * src/system.h:
1064         [_MSC_VER]: Include stdlib.h and process.h.
1065         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1066
1067         * src/main.c (main): Return FAILURE as a value.
1068         (printable_version): Declare arg as int, not char.
1069
1070 1997-01-02  Richard Stallman  <rms@gnu.org>
1071
1072         * Makefile.in (dist):
1073         Explicitly check for symlinks, and copy them.
1074
1075 1996-12-19  Richard Stallman  <rms@gnu.org>
1076
1077         * src/files.c:
1078         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1079
1080 1996-12-18  Paul Eggert  <eggert@gnu.org>
1081
1082         * src/bison.s1 (yyparse):
1083         If __GNUC__ and YYPARSE_PARAM are both defined,
1084         declare yyparse to have a void * argument.
1085
1086 1996-12-18  Paul Eggert  <eggert@gnu.org>
1087
1088         * bison.simple (yyparse):
1089         If __GNUC__ and YYPARSE_PARAM are both defined,
1090         declare yyparse to have a void * argument.
1091
1092 1996-12-17  Richard Stallman  <rms@gnu.org>
1093
1094         * src/reduce.c (nbits): Add some casts.
1095
1096 1996-08-12  Richard Stallman  <rms@gnu.org>
1097
1098         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1099
1100 1996-08-12  Richard Stallman  <rms@gnu.org>
1101
1102         * bison.simple: Test _MSDOS as well as _MSDOS_.
1103
1104 1996-07-31  Richard Stallman  <rms@gnu.org>
1105
1106         * src/bison.s1:
1107         [__sun && __i386]: Include alloca.h.
1108
1109 1996-07-31  Richard Stallman  <rms@gnu.org>
1110
1111         * bison.simple:
1112         [__sun && __i386]: Include alloca.h.
1113
1114 1996-07-30  Richard Stallman  <rms@gnu.org>
1115
1116         * src/bison.s1: Comment change.
1117
1118         * src/bison.s1: Test _MSDOS_, not MSDOS.
1119
1120 1996-07-30  Richard Stallman  <rms@gnu.org>
1121
1122         * bison.simple: Comment change.
1123
1124         * bison.simple: Test _MSDOS_, not MSDOS.
1125
1126 1996-06-01  Richard Stallman  <rms@gnu.org>
1127
1128         * 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:
1129         Insert `_' macro around many string constants.
1130
1131         * src/main.c:
1132         Insert `_' macro around many string constants.
1133
1134         (main): Call setlocale, bindtextdomain and textdomain.
1135
1136         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1137         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1138         [ENABLE_NLS]: Include libintl.h.
1139         [ENABLE_NLS] (gettext): Define.
1140         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1141         (N_, PACKAGE, LOCALEDIR): New macros.
1142
1143 1996-06-01  Richard Stallman  <rms@gnu.org>
1144
1145         * POTFILES.in: New file.
1146
1147         * Makefile.in (allocate.o):
1148         Define target explicitly.
1149
1150         * Makefile.in (CFLAGS): Set to @CFLAGS@.
1151         (LDFLAGS): Set to @LDFLAGS@.
1152         (configure): Run autoconf only if preceding `cd' succeeds.
1153         (bison.s1): Redirect output to temporary file then move the
1154         temporary to the target, rather than redirecting directly to bison.s1.
1155         (clean): Remove config.status and config.log.
1156         (distclean): Don't remove config.status here.
1157
1158 1996-05-12  Richard Stallman  <rms@gnu.org>
1159
1160         * src/bison.s1:
1161         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1162
1163 1996-05-12  Richard Stallman  <rms@gnu.org>
1164
1165         * bison.simple:
1166         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1167
1168 1996-05-11  Richard Stallman  <rms@gnu.org>
1169
1170         * src/bison.s1 (__yy_memcpy):
1171         Really reorder the args, as was supposedly done on Feb 14 1995.
1172         (yyparse): Calls changed accordingly.
1173
1174 1996-05-11  Richard Stallman  <rms@gnu.org>
1175
1176         * Makefile.in (dist): Don't use $(srcdir).
1177
1178         * bison.simple (__yy_memcpy):
1179         Really reorder the args, as was supposedly done on Feb 14 1995.
1180         (yyparse): Calls changed accordingly.
1181
1182 1996-01-27  Richard Stallman  <rms@gnu.org>
1183
1184         * src/output.c (output_rule_data):
1185         Test YYERROR_VERBOSE in the conditional
1186         around the definition of ttyname.
1187
1188 1995-12-29  Richard Stallman  <rms@gnu.org>
1189
1190         * src/bison.s1:
1191         Fix line numbers in #line commands.
1192
1193 1995-12-29  Richard Stallman  <rms@gnu.org>
1194
1195         * bison.simple:
1196         Fix line numbers in #line commands.
1197
1198 1995-12-27  Richard Stallman  <rms@gnu.org>
1199
1200         * src/bison.s1 (YYPARSE_PARAM_DECL):
1201         In C++, make it always null.
1202         (YYPARSE_PARAM_ARG): New macro.
1203         (yyparse): Use YYPARSE_PARAM_ARG.
1204
1205 1995-12-27  Richard Stallman  <rms@gnu.org>
1206
1207         * bison.simple (YYPARSE_PARAM_DECL):
1208         In C++, make it always null.
1209         (YYPARSE_PARAM_ARG): New macro.
1210         (yyparse): Use YYPARSE_PARAM_ARG.
1211
1212 1995-11-29  Richard Stallman  <rms@gnu.org>
1213
1214         * doc/bison.texinfo:
1215         Describe literal string tokens, %raw, %no_lines, %token_table.
1216
1217 1995-11-29  Daniel Hagerty  <hag@gnu.org>
1218
1219         * doc/bison.texinfo: Fixed update date
1220
1221 1995-10-16  Richard Stallman  <rms@gnu.org>
1222
1223         * src/version.c: Version 1.25.
1224
1225 1995-10-16  Richard Stallman  <rms@gnu.org>
1226
1227         * NEWS: *** empty log message ***
1228
1229 1995-10-16  Richard Stallman  <rms@gnu.org>
1230
1231         * doc/bison.1, doc/bison.rnh:
1232         Add new options.
1233
1234 1995-10-15  Richard Stallman  <rms@gnu.org>
1235
1236         * src/vmsgetargs.c, src/getargs.c:
1237         Added -n, -k, and -raw switches.
1238         (noparserflag, toknumflag, rawtoknumflag): New variables.
1239
1240         * src/symtab.h (SALIAS):
1241         New #define for adding aliases to %token.
1242         (struct bucket): Added `alias' field.
1243
1244         * src/reduce.c (reduce_grammar):
1245         Revise error message.
1246         (print_notices): Remove final `.' from error message.
1247
1248         * src/reader.c (reader_output_yylsp):
1249         New function.
1250         (readgram): Use `#if 0' around code that accepted %command
1251         inside grammar rules:  The documentation doesn't allow it,
1252         and it will fail since the %command processors scan for the next %.
1253         (parse_token_decl):  Extended the %token
1254         declaration to allow a multi-character symbol as an alias.
1255         (parse_thong_decl): New function.
1256         (read_declarations): Added %thong declarations.
1257         (read_declarations): Handle NOOP to deal with allowing
1258         % declarations as another means to specify the flags.
1259         (readgram): Allow %prec prior to semantics embedded in a rule.
1260         (skip_to_char, read_declarations, copy_definition)
1261         (parse_token_decl, parse_start_decl, parse_type_decl)
1262         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
1263         (get_type_name, copy_guard, copy_action, readgram)
1264         (get_type, packsymbols):  Revised most error messages.
1265         Changed `fatal' to `warnxxx' to avoid aborting for error.
1266         Revised and use multiple warnxxx functions to avoid using VARARGS1.
1267         (read_declarations): Improve the error message for
1268         an invalid character.  Do not abort.
1269         (read_declarations, copy_guard, copy_action): Use
1270         printable_version to avoid unprintable characters in printed output.
1271         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
1272         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
1273         Allow the type of a non-terminal can be given
1274         more than once, as long as all specifications give the same type.
1275
1276         * src/output.c:
1277         (output_headers, output_trailers, output, output_gram)
1278         (output_rule_data): Implement noparserflag variable.
1279         Implement toknumflag variable.
1280         (output): Call reader_output_yylsp to output LTYPESTR.
1281
1282         * src/main.c (main):
1283          If reader sees an error, don't process the grammar.
1284         (fatals): Updated to not use VARARGS1.
1285         (printable_version, int_to_string, warn, warni, warns, warnss)
1286         (warnsss): New error reporting functions.  Avoid abort for error.
1287
1288         * src/lex.h:
1289         Added THONG and NOOP for alias processing.
1290         Added SETOPT for the new code that allows setting options with %flags.
1291
1292         * src/lex.c:
1293         Include getopt.h.  Add some extern decls.
1294         (safegetc): New function to deal with EOF gracefully.
1295         (literalchar); new function to deal with reading \ escapes.
1296         (lex): Use literalchar.
1297         (lex): Implemented "..." tokens.
1298         (literalchar, lex, parse_percent_token): Made tokenbuffer
1299         always contain the token.  This includes growing the token
1300         buffer while reading an integer.
1301         (parse_percent_token): Replaced if-else statement with percent_table.
1302         (parse_percent_token): Added % declarations as another
1303         way to specify the flags -n, -l, and -r.  Also added hooks for
1304         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
1305         major changes to files.c.
1306         (lex) Retain in the incoming stream a character following
1307         an incorrect '/'.
1308         (skip_white_space, lex):  Revised most error messages
1309         and changed fatal to warn to avoid aborting.
1310         (percent_table):  Added %thong declarations.
1311
1312         * src/gram.h: Comment changes.
1313
1314         * src/files.c (openfiles, open_extra_files, done):
1315          Add faction flag
1316         and actfile file.  Handle noparserflag.  Both for -n switch.
1317
1318         * src/conflicts.c (resolve_sr_conflict):
1319         Remove use of alloca.
1320
1321 1995-06-01  Jim Meyering  <meyering@gnu.org>
1322
1323         * doc/bison.texinfo: *** empty log message ***
1324
1325 1995-05-06  Richard Stallman  <rms@gnu.org>
1326
1327         * src/bison.s1: Comment change.
1328
1329 1995-05-06  Richard Stallman  <rms@gnu.org>
1330
1331         * bison.simple: Comment change.
1332
1333 1995-05-03  Richard Stallman  <rms@gnu.org>
1334
1335         * src/version.c: Version now 1.24.
1336
1337         * src/bison.s1: Change distribution terms.
1338
1339         * src/version.c: Version now 1.23.
1340
1341 1995-05-03  Richard Stallman  <rms@gnu.org>
1342
1343         * doc/bison.texinfo:
1344         Rewrite "Conditions for Using Bison".
1345         Update version to 1.24.
1346
1347 1995-05-03  Richard Stallman  <rms@gnu.org>
1348
1349         * bison.simple: Change distribution terms.
1350
1351 1995-02-23  Richard Stallman  <rms@gnu.org>
1352
1353         * src/files.c: Test __VMS_POSIX as well as VMS.
1354
1355 1995-02-14  Jim Meyering  <meyering@gnu.org>
1356
1357         * src/bison.s1 (__yy_memcpy):
1358         Renamed from __yy_bcopy to avoid
1359         confusion.  Reverse FROM and TO arguments to be consistent with
1360         those of memcpy.
1361
1362 1995-02-14  Jim Meyering  <meyering@gnu.org>
1363
1364         * bison.simple (__yy_memcpy):
1365         Renamed from __yy_bcopy to avoid
1366         confusion.  Reverse FROM and TO arguments to be consistent with
1367         those of memcpy.
1368
1369 1994-11-10  David J. MacKenzie  <djm@gnu.org>
1370
1371         * NEWS: reformat
1372
1373         * NEWS: New file.
1374
1375         * Makefile.in (DISTFILES): Include NEWS.
1376
1377         * Makefile.in (DISTFILES):
1378         Include install-sh, not install.sh.
1379
1380         * configure.in: Update to Autoconf v2 macro names.
1381
1382 1994-10-05  David J. MacKenzie  <djm@gnu.org>
1383
1384         * Makefile.in: fix typo
1385
1386         * Makefile.in (prefix, exec_prefix):
1387         Let configure set them.
1388
1389 1994-09-28  David J. MacKenzie  <djm@gnu.org>
1390
1391         * Makefile.in: Set datadir to $(prefix)/share.
1392
1393 1994-09-15  Richard Stallman  <rms@gnu.org>
1394
1395         * src/bison.s1:
1396         Update copyright notice and GPL version.
1397
1398 1994-09-15  Richard Stallman  <rms@gnu.org>
1399
1400         * bison.simple:
1401         Update copyright notice and GPL version.
1402
1403 1994-07-12  Richard Stallman  <rms@gnu.org>
1404
1405         * src/reduce.c, src/reader.c:
1406         entered into RCS
1407
1408 1994-05-05  David J. MacKenzie  <djm@gnu.org>
1409
1410         * Makefile.in: entered into RCS
1411
1412 1994-03-26  Richard Stallman  <rms@gnu.org>
1413
1414         * src/bison.s1: entered into RCS
1415
1416 1994-03-26  Richard Stallman  <rms@gnu.org>
1417
1418         * bison.simple: entered into RCS
1419
1420 1994-03-25  Richard Stallman  <rms@gnu.org>
1421
1422         * src/main.c: entered into RCS
1423
1424 1994-03-24  Richard Stallman  <rms@gnu.org>
1425
1426         * src/conflicts.c: entered into RCS
1427
1428 1994-01-02  Richard Stallman  <rms@gnu.org>
1429
1430         * Makefile.in: *** empty log message ***
1431
1432 1993-11-21  Richard Stallman  <rms@gnu.org>
1433
1434         * src/bison.s1: *** empty log message ***
1435
1436 1993-11-21  Richard Stallman  <rms@gnu.org>
1437
1438         * doc/bison.texinfo: entered into RCS
1439
1440         * doc/bison.texinfo: *** empty log message ***
1441
1442 1993-11-21  Richard Stallman  <rms@gnu.org>
1443
1444         * bison.simple: *** empty log message ***
1445
1446 1993-10-25  David J. MacKenzie  <djm@gnu.org>
1447
1448         * doc/bison.texinfo: *** empty log message ***
1449
1450 1993-10-19  Richard Stallman  <rms@gnu.org>
1451
1452         * src/bison.s1: *** empty log message ***
1453
1454 1993-10-19  Richard Stallman  <rms@gnu.org>
1455
1456         * bison.simple: *** empty log message ***
1457
1458 1993-10-14  Richard Stallman  <rms@gnu.org>
1459
1460         * src/bison.s1: *** empty log message ***
1461
1462 1993-10-14  Richard Stallman  <rms@gnu.org>
1463
1464         * bison.simple: *** empty log message ***
1465
1466 1993-09-14  David J. MacKenzie  <djm@gnu.org>
1467
1468         * doc/bison.texinfo: *** empty log message ***
1469
1470 1993-09-13  Noah Friedman  <friedman@gnu.org>
1471
1472         * Makefile.in: *** empty log message ***
1473
1474 1993-09-10  Richard Stallman  <rms@gnu.org>
1475
1476         * src/conflicts.c: *** empty log message ***
1477
1478         * src/system.h: entered into RCS
1479
1480 1993-09-10  Richard Stallman  <rms@gnu.org>
1481
1482         * doc/bison.1: entered into RCS
1483
1484 1993-09-06  Noah Friedman  <friedman@gnu.org>
1485
1486         * src/version.c: entered into RCS
1487
1488 1993-09-06  Noah Friedman  <friedman@gnu.org>
1489
1490         * Makefile.in: *** empty log message ***
1491
1492 1993-07-30  David J. MacKenzie  <djm@gnu.org>
1493
1494         * Makefile.in: *** empty log message ***
1495
1496 1993-07-24  Richard Stallman  <rms@gnu.org>
1497
1498         * src/bison.s1: *** empty log message ***
1499
1500 1993-07-24  Richard Stallman  <rms@gnu.org>
1501
1502         * bison.simple: *** empty log message ***
1503
1504 1993-07-08  David J. MacKenzie  <djm@gnu.org>
1505
1506         * Makefile.in: *** empty log message ***
1507
1508 1993-07-04  Richard Stallman  <rms@gnu.org>
1509
1510         * src/bison.s1: *** empty log message ***
1511
1512 1993-07-04  Richard Stallman  <rms@gnu.org>
1513
1514         * bison.simple: *** empty log message ***
1515
1516 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1517
1518         * src/getargs.c: entered into RCS
1519
1520 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1521
1522         * doc/bison.texinfo: *** empty log message ***
1523
1524         * doc/bison.1: New file.
1525
1526 1993-06-25  Richard Stallman  <rms@gnu.org>
1527
1528         * src/getargs.c: New file.
1529
1530 1993-06-16  Richard Stallman  <rms@gnu.org>
1531
1532         * src/bison.s1: *** empty log message ***
1533
1534 1993-06-16  Richard Stallman  <rms@gnu.org>
1535
1536         * bison.simple: *** empty log message ***
1537
1538 1993-06-03  Richard Stallman  <rms@gnu.org>
1539
1540         * src/bison.s1: New file.
1541
1542 1993-06-03  Richard Stallman  <rms@gnu.org>
1543
1544         * doc/bison.texinfo: *** empty log message ***
1545
1546 1993-06-03  Richard Stallman  <rms@gnu.org>
1547
1548         * bison.simple: New file.
1549
1550 1993-05-19  Richard Stallman  <rms@gnu.org>
1551
1552         * doc/bison.texinfo: New file.
1553
1554 1993-05-07  Noah Friedman  <friedman@gnu.org>
1555
1556         * Makefile.in: *** empty log message ***
1557
1558 1993-04-28  Noah Friedman  <friedman@gnu.org>
1559
1560         * src/reader.c: *** empty log message ***
1561
1562 1993-04-23  Noah Friedman  <friedman@gnu.org>
1563
1564         * src/alloc.h: entered into RCS
1565
1566 1993-04-20  David J. MacKenzie  <djm@gnu.org>
1567
1568         * src/version.c: *** empty log message ***
1569
1570         * src/files.c, src/allocate.c:
1571         entered into RCS
1572
1573         * src/reader.c: *** empty log message ***
1574
1575         * src/lex.c: entered into RCS
1576
1577         * src/conflicts.c: New file.
1578
1579         * src/symtab.c: entered into RCS
1580
1581         * src/alloc.h: New file.
1582
1583         * src/LR0.c: entered into RCS
1584
1585 1993-04-18  Noah Friedman  <friedman@gnu.org>
1586
1587         * src/reader.c: New file.
1588
1589         * src/version.c: *** empty log message ***
1590
1591 1993-04-18  Noah Friedman  <friedman@gnu.org>
1592
1593         * Makefile.in: *** empty log message ***
1594
1595 1993-04-17  Noah Friedman  <friedman@gnu.org>
1596
1597         * Makefile.in: *** empty log message ***
1598
1599 1993-04-15  Richard Stallman  <rms@gnu.org>
1600
1601         * src/main.c, src/files.c:
1602         New file.
1603
1604 1993-04-15  Noah Friedman  <friedman@gnu.org>
1605
1606         * configure.in: entered into RCS
1607
1608         * configure.in: *** empty log message ***
1609
1610         * configure.in: New file.
1611
1612 1993-04-14  Richard Stallman  <rms@gnu.org>
1613
1614         * Makefile.in: New file.
1615
1616 1993-04-13  Richard Stallman  <rms@gnu.org>
1617
1618         * src/version.c: New file.
1619
1620 1993-03-25  Richard Stallman  <rms@gnu.org>
1621
1622         * src/output.c: entered into RCS
1623
1624 1992-09-25  Richard Stallman  <rms@gnu.org>
1625
1626         * configure.bat: entered into RCS
1627
1628 1992-06-22  Richard Stallman  <rms@gnu.org>
1629
1630         * src/vmsgetargs.c: entered into RCS
1631
1632 1992-06-22  Richard Stallman  <rms@gnu.org>
1633
1634         * doc/bison.rnh: entered into RCS
1635
1636 1992-04-20  David J. MacKenzie  <djm@gnu.org>
1637
1638         * README: entered into RCS
1639
1640 1992-01-22  Richard Stallman  <rms@gnu.org>
1641
1642         * src/machine.h: entered into RCS
1643
1644 1991-12-21  Richard Stallman  <rms@gnu.org>
1645
1646         * src/lalr.c, src/closure.c:
1647         entered into RCS
1648
1649 1991-12-20  Richard Stallman  <rms@gnu.org>
1650
1651         * src/state.h: entered into RCS
1652
1653 1991-12-18  Richard Stallman  <rms@gnu.org>
1654
1655         * src/print.c, src/nullable.c, src/derives.c:
1656         entered into RCS
1657
1658 1991-11-03  David J. MacKenzie  <djm@gnu.org>
1659
1660         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
1661         entered into RCS
1662
1663 1988-09-09  Richard Stallman  <rms@gnu.org>
1664
1665         * src/bison.hairy: entered into RCS
1666
1667 1987-12-16  Richard Stallman  <rms@gnu.org>
1668
1669         * REFERENCES: entered into RCS