ChangeLog

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