ChangeLog

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