ChangeLog

   1 2000-10-16  Akim Demaille  <akim@epita.fr>
   2
   3         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
   4         `read_signed_integer'.
   5
   6
   7 2000-10-16  Akim Demaille  <akim@epita.fr>
   8
   9         * src/reader.c (copy_dollar): New function.
  10         (copy_guard, copy_action): Use it.
  11
  12
  13 2000-10-16  Akim Demaille  <akim@epita.fr>
  14
  15         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
  16         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
  17         New files, from Fileutils 4.0.27.
  18         * src/main.c (printable_version): Remove.
  19         * src/lex.c, src/reader.c: Use `quote'.
  20
  21 2000-10-04  Akim Demaille  <akim@epita.fr>
  22
  23         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
  24
  25 2000-10-04  Akim Demaille  <akim@epita.fr>
  26
  27         * doc/bison.texinfo: Various typos spotted by Neil Booth.
  28
  29 2000-10-04  Akim Demaille  <akim@epita.fr>
  30
  31         When a literal string is used to define two different tokens,
  32         `bison -v' segfaults.
  33         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
  34
  35         * tests/regression.m4: New file.
  36         Include the core of the sample provided by Piotr Gackiewicz.
  37         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
  38         properly.
  39
  40 2000-10-04  Akim Demaille  <akim@epita.fr>
  41
  42         * src/reader.c (parse_expect_decl): Keep `count' within the size
  43         of `buffer'.
  44         From Neil Booth.
  45
  46 2000-10-02  Paul Eggert  <eggert@twinsun.com>
  47
  48         * bison.s1 (yyparse): Assign the default value
  49         unconditionally, to avoid a GCC warning and make the parser a
  50         tad smaller.
  51
  52 2000-10-02  Akim Demaille  <akim@epita.fr>
  53
  54         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
  55         options.
  56
  57 2000-10-02  Akim Demaille  <akim@epita.fr>
  58
  59         * src/derives.c, src/print.c, src/reduce.c: To ease the
  60         translation, move some `\n' out of the translated strings.
  61
  62 2000-10-02  Akim Demaille  <akim@epita.fr>
  63
  64         The location tracking mechanism is precious for parse error
  65         messages.  Nevertheless, it is enabled only when `@n' is used in
  66         the grammar, which is a different issue (you can use it in error
  67         message, but not in the grammar per se).  Therefore, there should
  68         be another means to enable it.
  69
  70         * src/getargs.c (getargs): Support `--locations'.
  71         (usage): Report it.
  72         * src/getargs.h (locationsflag): Export it.
  73         * src/lex.c (percent_table): Support `%locations'.
  74         * src/reader.c (yylsp_needed): Remove this variable, now replaced
  75         with `locationsflag'.
  76         * doc/bison.texinfo: Document `--locations' and `%locations'.
  77         Sort the options.
  78         * tests/calc.m4: Test it.
  79
  80         For regularity of the names, replace each
  81         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
  82         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
  83         In addition replace each `flag' with `_flag'.
  84
  85 2000-10-02  Akim Demaille  <akim@epita.fr>
  86
  87         Also test parse error messages, including with YYERROR_VERBOSE.
  88
  89         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
  90         associative).
  91         Use it to check the computations.
  92         Use it to check `nonassoc' is honored.
  93         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
  94         `--yyerror-verbose'.
  95         (_AT_CHECK_CALC): Adjust to this option.
  96         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
  97
  98 2000-10-02  Akim Demaille  <akim@epita.fr>
  99
 100         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
 101         the latter demonstrates a flaw in the handling of non debugging
 102         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
 103         was used in order to simplify:
 104
 105         #if YYDEBUG
 106         if (yydebug)
 107         {
 108         ...
 109         }
 110         #endif
 111
 112         into
 113
 114         if (yydebug)
 115         {
 116         ...
 117         }
 118
 119         unfortunately this leads to a CPP conflict when
 120         `--name-prefix=foo' is used since it produces `#define yydebug
 121         foodebug'.
 122
 123         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
 124         (YYDPRINTF): New macro.
 125         Spread its use.
 126         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
 127         the bison options.
 128         Also test `--verbose', `--defines' and `--name-prefix'.
 129
 130 2000-10-02  Akim Demaille  <akim@epita.fr>
 131
 132         Improve the readability of the produced parsers.
 133
 134         * src/bison.s1: Formatting changes.
 135         Improve the comment related to the `$' mark.
 136         (yydefault): Don't fall through to `yyresume': `goto' there.
 137         * src/output.c (output_parser): When the `$' is met, skip the end
 138         of its line.
 139         New variable, `number_of_dollar_signs', to check there's exactly
 140         one `$' in the parser skeleton.
 141
 142 2000-10-02  Akim Demaille  <akim@epita.fr>
 143
 144         * lib/xstrdup.c: New file, from the fileutils.
 145         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
 146         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
 147         instead of strlen + xmalloc + strcpy.
 148         * src/symtab.c (copys): Remove, use xstrdup instead.
 149
 150 2000-10-02  Akim Demaille  <akim@epita.fr>
 151
 152         * src/gram.h (associativity): New enum type which replaces the
 153         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
 154         `right_assoc', `left_assoc' and `non_assoc'.
 155         Adjust all dependencies.
 156         * src/reader.c: Formatting changes.
 157         (LTYPESTR): Don't define it, use it as a literal in
 158         `reader_output_yylsp'.
 159         * src/symtab.h (symbol_class): New enum type which replaces the
 160         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
 161         `sunknown', `stoken and `snterm'.
 162
 163 2000-10-02  Akim Demaille  <akim@epita.fr>
 164
 165         * src/getargs.c (fixed_outfiles): Rename as...
 166         (yaccflag): for consistency and accuracy.
 167         Adjust dependencies.
 168
 169 2000-10-02  Akim Demaille  <akim@epita.fr>
 170
 171         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
 172         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
 173         difficult and introduced a lot of core dump.  It turns out that
 174         Bison used an implementation of `xmalloc' based on `calloc', and
 175         at various places it does depend upon the initialization to 0.  I
 176         have not tried to isolate the pertinent places, and all the former
 177         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
 178         someone should address this issue.
 179
 180         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
 181         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
 182         files.
 183         Adjust dependencies.
 184         * src/warshall.h: New file.
 185         Propagate.
 186
 187 2000-10-02  Akim Demaille  <akim@epita.fr>
 188
 189         Various anti-`extern in *.c' changes.
 190
 191         * src/system.h: Include `assert.h'.
 192
 193 2000-10-02  Akim Demaille  <akim@epita.fr>
 194
 195         * src/state.h (nstates, final_state, first_state, first_shift)
 196         (first_reduction): Move their exportation from here...
 197         * src/LR0.h: to here.
 198         Adjust dependencies.
 199         * src/getargs.c (statisticsflag): New variable.
 200         Add support for `--statistics'.
 201         Adjust dependencies.
 202
 203         Remove a lot of now useless `extern' statements in most files.
 204
 205 2000-10-02  Akim Demaille  <akim@epita.fr>
 206
 207         * src/LR0.h: New file.
 208         Propagate its use.
 209
 210 2000-10-02  Akim Demaille  <akim@epita.fr>
 211
 212         * src/print.h: New file.
 213         Propagate its use.
 214         * src/print.c: Formatting and ordering changes.
 215         (verbose, terse): Replace with...
 216         (print_results): this new function.
 217         Adjust dependencies.
 218
 219 2000-10-02  Akim Demaille  <akim@epita.fr>
 220
 221         * src/conflicts.c (conflict_report): New function.
 222         (conflict_log, verbose_conflict_log): Replace with...
 223         (print_conflicts): this function.
 224         Adjust dependencies.
 225         * src/conflicts.h: New file.
 226         Propagate its inclusion.
 227
 228 2000-10-02  Akim Demaille  <akim@epita.fr>
 229
 230         * src/nullable.h: New file.
 231         Propagate its inclusion.
 232         * src/nullable.c: Formatting changes.
 233
 234 2000-10-02  Akim Demaille  <akim@epita.fr>
 235
 236         * src/reduce.h: New file.
 237         Propagate its inclusion.
 238         * src/reduce.c: Topological sort and other formatting changes.
 239         (bool, TRUE, FALSE): Move their definition to...
 240         * src/system.h: here.
 241
 242 2000-10-02  Akim Demaille  <akim@epita.fr>
 243
 244         * src/files.c: Formatting changes.
 245         (tryopen, tryclose, openfiles): Rename as...
 246         (xfopen, xfclose, open_files): this.
 247         (stringappend): static.
 248         * src/files.h: Complete the list of exported symbols.
 249         Propagate its use.
 250
 251 2000-10-02  Akim Demaille  <akim@epita.fr>
 252
 253         * src/reader.h: New file.
 254         Propagate its use instead of tedious list of `extern' and
 255         prototypes.
 256         * src/reader.c: Formatting changes, topological sort,
 257         s/register//.
 258
 259 2000-10-02  Akim Demaille  <akim@epita.fr>
 260
 261         * src/lex.h: Prototype `lex.c' exported functions.
 262         * src/reader.c: Adjust.
 263         * src/lex.c: Formatting changes.
 264         (safegetc): Rename as...
 265         (xgetc): this.
 266
 267 2000-10-02  Akim Demaille  <akim@epita.fr>
 268
 269         * src/lalr.h: New file.
 270         Propagate its inclusion instead of prototypes and `extern'.
 271         * src/lalr.c: Formatting changes, topological sorting etc.
 272
 273 2000-10-02  Akim Demaille  <akim@epita.fr>
 274
 275         * src/output.c (token_actions): Introduce a temporary array,
 276         YYDEFACT, that makes it possible for this function to use
 277         output_short_table.
 278
 279 2000-10-02  Akim Demaille  <akim@epita.fr>
 280
 281         `user_toknums' is output as a `short[]' in `output.c', while it is
 282         defined as a `int[]' in `reader.c'.  For consistency with the
 283         other output tables, `user_toknums' is now defined as a table of
 284         shorts.
 285
 286         * src/reader.c (user_toknums): Be a short table instead of an int
 287         table.
 288         Adjust dependencies.
 289
 290         Factor the short table outputs.
 291
 292         * src/output.c (output_short_table): New function.
 293         * src/output.c (output_gram, output_stos, output_rule_data)
 294         (output_base, output_table, output_check):  Use it.
 295
 296 2000-10-02  Akim Demaille  <akim@epita.fr>
 297
 298         * src/output.c (output): Topological sort of the functions, in
 299         order to get rid of the `static' prototypes.
 300         No longer use `register'.
 301         * src/output.h: New file.
 302         Propagate its inclusion in files explicitly prototyping functions
 303         from output.c.
 304
 305 2000-09-21  Akim Demaille  <akim@epita.fr>
 306
 307         * src/atgeneral.m4: Update from Autoconf.
 308
 309 2000-09-21  Akim Demaille  <akim@epita.fr>
 310
 311         * src/closure.h: New file.
 312         * src/closure.c: Formatting changes, topological sort over the
 313         functions, use of closure.h.
 314         (initialize_closure, finalize_closure):  Rename as...
 315         (new_closure, free_closure): these.  Adjust dependencies.
 316         * src/LR0.c: Formatting changes, topological sort, use of
 317         cloture.h.
 318         (initialize_states): Rename as...
 319         (new_states): this.
 320         * src/Makefile.am (noinst_HEADERS): Adjust.
 321
 322 2000-09-20  Akim Demaille  <akim@epita.fr>
 323
 324         * src/acconfig.h: Don't protect config.h against multiple
 325         inclusion.
 326         Don't define PARAMS.
 327         * src/system.h: Define PARAMS.
 328         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
 329         purpose of config.h.  system.h must not try to fix wrong
 330         definitions in config.h.
 331
 332 2000-09-20  Akim Demaille  <akim@epita.fr>
 333
 334         * src/derives.h: New file.
 335         * src/main.c, src/derives.h: Use it.
 336         Formatting changes.
 337         * src/Makefile.am (noinst_HEADERS): Adjust.
 338
 339 2000-09-20  Akim Demaille  <akim@epita.fr>
 340
 341         * tests/atgeneral.m4: Update from Autoconf.
 342         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
 343         (AT_CHECK_CALC): New macros.
 344         Use these macros to test bison with options `', `--raw',
 345         `--debug', `--yacc', `--yacc --debug'.
 346
 347 2000-09-19  Akim Demaille  <akim@epita.fr>
 348
 349         * src/output.c: Formatting changes.
 350         * src/machine.h: Remove, leaving its contents in...
 351         * src/system.h: here.
 352         Include stdio.h.
 353         Adjust all dependencies on stdio.h and machine.h.
 354         * src/getargs.h: New file.
 355         Let all `extern' declarations about getargs.c be replaced with
 356         inclusion of `getargs.h'.
 357         * src/Makefile.am (noinst_HEADERS): Adjust.
 358
 359         * tests/calc.m4 (yyin): Be initialized in main, not on the global
 360         scope.
 361         (yyerror): Returns void, not int.
 362         * doc/bison.texinfo: Formatting changes.
 363
 364 2000-09-19  Akim Demaille  <akim@epita.fr>
 365
 366         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
 367         portable.
 368
 369 2000-09-18  Akim Demaille  <akim@epita.fr>
 370
 371         * configure.in: Append WARNING_CFLAGS to CFLAGS.
 372         * src/Makefile.am (INCLUDES): Don't.
 373         Be ready to fetch headers in lib/.
 374
 375 2000-09-18  Akim Demaille  <akim@epita.fr>
 376
 377         * doc/bison.texinfo: Update the copyright.
 378         ANSIfy and GNUify the examples.
 379         Remove the old menu.
 380
 381 2000-09-18  Akim Demaille  <akim@epita.fr>
 382
 383         First set of tests: use the `calc' example from the documentation.
 384
 385         * src/bison.s1 (yyparse): Condition the code using `yytname' which
 386         is defined only when YYDEBUG is.
 387         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
 388         * src/files.c (tryopen, tryclose): Formatting changes.
 389         Move to the top and be static.
 390         * src/reader.c (read_signed_integer): Likewise.
 391         * tests/calc.m4: New file.
 392         * Makefile.am, suite.m4: Adjust.
 393         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
 394
 395 2000-09-18  Akim Demaille  <akim@epita.fr>
 396
 397         Add support for an Autotest test suite for Bison.
 398
 399         * m4/m4.m4, m4/atconfig.m4: New files.
 400         * m4/Makefile.am (EXTRA_DIST): Adjust.
 401         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
 402         files.
 403         * src/getargs.c: Display a more standard --version message.
 404         * src/reader.c (reader): Formatting changes.
 405         No longer depend upon VERSION_STRING.
 406         * configure.in: No longer use `dnl'.
 407         Set up the test suite and the new directory `tests/.
 408         (VERSION_STRING): Remove.
 409
 410 2000-04-14  Akim Demaille  <akim@epita.fr>
 411
 412         * src/reader.c (copy_comment2): New function, same as former
 413         `copy_comment', but outputs into two FILE *.
 414         (copy_comment): Use it.
 415         (parse_union_decl): Use it.
 416         (get_type, parse_start_decl): Use the same `invalid' message.
 417         (parse_start_decl, parse_union_decl): Use the same `multiple'
 418         message.
 419         (parse_union_decl, copy_guard, copy_action): Use the same
 420         `unmatched' message.
 421         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
 422
 423 2000-03-31  Akim Demaille  <akim@epita.fr>
 424
 425         * src/files.c (tryopen, tryclose): Move to the top.
 426         Be static.
 427
 428 2000-03-31  Akim Demaille  <akim@epita.fr>
 429
 430         * src/main.c (main): Don't call `done', exit does it.
 431
 432 2000-03-31  Akim Demaille  <akim@epita.fr>
 433
 434         * allocate.c: s/return (foo)/return foo/.
 435         * lalr.c: Likewise.
 436         * LR0.c: Likewise.
 437         * output.c: Likewise.
 438         * reader.c: Likewise.
 439         * symtab.c: Likewise.
 440         * vmsgetargs.c: Likewise.
 441
 442 2000-03-31  Akim Demaille  <akim@epita.fr>
 443
 444         Clean up the error reporting functions.
 445
 446         * src/report.c: New file.
 447         * src/report.h: Likewise.
 448         * src/Makefile.am: Adjust.
 449         * m4/error.m4: New file.
 450         * m4/Makefile.am: Adjust.
 451         * configure.in (jm_PREREQ_ERROR): Call it.
 452         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
 453         Remove.
 454         (fatal, fatals): Remove.  All callers use complain.c::fatal.
 455         (warn, warni, warns, warnss, warnss): Remove.  All callers use
 456         complain.c::complain.
 457         (toomany): Remove, use fatal instead.
 458         * src/files.c (done): No argument, use complain_message_count.
 459         * src/main.c (main): Register `done' to `atexit'.
 460
 461         * src/getargs.c (usage): More `fputs', less `fprintf'.
 462
 463 2000-03-28  Akim Demaille  <akim@epita.fr>
 464
 465         * lib/: New directory.
 466         * Makefile.am (SUBDIRS): Adjust.
 467         * configure.in: Adjust.
 468         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
 469         useless.
 470         * src/alloca.c: Moved to lib/.
 471         * src/getopt.c: Likewise.
 472         * src/getopt1.c: Likewise.
 473         * src/getopt.h: Likewise.
 474         * src/ansi2knr.c: Likewise.
 475         * src/ansi2knr.1: Likewise.
 476         * src/Makefile.am: Adjust.
 477         * lib/Makefile.am: New file.
 478
 479 2000-03-28  Akim Demaille  <akim@epita.fr>
 480
 481         * src/getargs.c (usage): Refresh the help message.
 482
 483 2000-03-17  Akim Demaille  <akim@epita.fr>
 484
 485         * src/getopt1.c: Updated from textutils 2.0e
 486         * src/getopt.c: Likewise.
 487         * src/getopt.h: Likewise.
 488
 489 2000-03-17  Akim Demaille  <akim@epita.fr>
 490
 491         * src/Makefile.am (bison.simple): Fix the awk program: quote only
 492         the file name, not the whole `#line LINE FILE'.
 493
 494 2000-03-17  Akim Demaille  <akim@epita.fr>
 495
 496         On syntax errors, report the token on which we choked.
 497
 498         * src/bison.s1 (yyparse): In the label yyerrlab, when
 499         YYERROR_VERBOSE, add yychar in msg.
 500
 501 2000-03-17  Akim Demaille  <akim@epita.fr>
 502
 503         * src/reader.c (copy_at): New function.
 504         (copy_guard): Use it.
 505         (copy_action): Use it.
 506
 507 2000-03-17  Akim Demaille  <akim@epita.fr>
 508
 509         Be kind to translators, save some useless translations.
 510
 511         * src/main.c (banner): New function.
 512         (fatal_banner): Use it.
 513         (warn_banner): Use it.
 514
 515 2000-03-17  Akim Demaille  <akim@epita.fr>
 516
 517         * src/reader.c (copy_definition): Use copy_string and
 518         copy_comment.  Removed now unused `match', `ended',
 519         `cplus_comment'.
 520         (copy_comment, copy_string): Moved, to be visible from
 521         copy_definition.
 522
 523 2000-03-17  Akim Demaille  <akim@epita.fr>
 524
 525         * src/reader.c (copy_string): Declare `static inline'.  No
 526         problems with inline, since it is checked by configure.
 527         (copy_comment): Likewise.
 528
 529 2000-03-17  Akim Demaille  <akim@epita.fr>
 530
 531         * src/reader.c (packsymbols): Formatting changes.
 532
 533 2000-03-17  Akim Demaille  <akim@epita.fr>
 534
 535         * src/reader.c (copy_comment): New function, factored out from:
 536         (copy_action): Use it.  Removed now unused `match', `ended',
 537         `cplus_comment'.
 538         (copy_guard): Likewise.
 539
 540 2000-03-17  Akim Demaille  <akim@epita.fr>
 541
 542         * src/reader.c (copy_string): New function, factored out from:
 543         (copy_action): Use it.
 544         (copy_guard): Likewise.
 545
 546 2000-03-17  Akim Demaille  <akim@epita.fr>
 547
 548         Change the handling of @s so that they behave exactly like $s.
 549         There is now a pseudo variable @$ (readble and writable), location
 550         of the lhs of the rule (by default ranging from the location of
 551         the first symbol of the rhs, to the location of the last symbol,
 552         or, if the rhs is empty, YYLLOC).
 553
 554         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
 555         yyval.
 556         (yyparse): When providing a default semantic action, provide a
 557         default location action.
 558         (after the $): No longer change `*YYLSP', just stack YYLOC the
 559         same way you stack YYVAL.
 560         * src/reader.c (read_declarations): Use warns.
 561         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
 562         (copy_action, case '@'): Likewise.
 563         Use a standard error message, to save useless work from
 564         translators.
 565
 566 2000-03-17  Akim Demaille  <akim@epita.fr>
 567
 568         * src/bison.s1: Formatting and cosmetics changes.
 569         * src/reader.c: Likewise.
 570         Update the Copyright notice.
 571
 572 2000-03-17  Akim Demaille  <akim@epita.fr>
 573
 574         * src/bison.s1 (#line): All set to `#line' only, since the
 575         Makefile now handles them.
 576
 577 2000-03-16  Akim Demaille  <akim@epita.fr>
 578
 579         * src/output.c (output_rule_data): Output the documentation of
 580         some of the tables.
 581         (Copyright notice): Update.
 582         Formatting changes.
 583
 584 2000-03-16  Akim Demaille  <akim@epita.fr>
 585
 586         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
 587         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
 588         One `#if YYDEBUG' remains, since it uses variables which are
 589         defined only if `YYDEBUG != 0'.
 590
 591 2000-03-16  Akim Demaille  <akim@epita.fr>
 592
 593         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
 594         and related variables so that the similarities are highlighted.
 595
 596 2000-03-16  Akim Demaille  <akim@epita.fr>
 597
 598         * src/bison.s1: Properly indent CPP directives.
 599
 600 2000-03-16  Akim Demaille  <akim@epita.fr>
 601
 602         * src/bison.s1: Properly indent the `alloca' CPP section.
 603
 604 2000-03-16  Akim Demaille  <akim@epita.fr>
 605
 606         Do not hard code values of directories in `configure.in'.
 607         Update the `configure' tool chain.
 608
 609         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
 610         src/makefile.am.
 611         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
 612         (AC_OUTPUT): Add m4/Makefile.
 613         Bump to bison 1.28a, 1.29 has never been released.
 614         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
 615         handled via src/Makefile.am.
 616         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
 617         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
 618         autoheader.
 619         * Makefile.am (SUBDIRS): Add m4.
 620         (ACLOCAL_AM_FLAGS): New variable.
 621         (AUTOMAKE_OPTIONS): Add check-news.
 622         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
 623         the proper line number and file name.
 624         (DEFS): Propagate the location of bison library files and of the
 625         locale files.
 626         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
 627         builddir.
 628         * acinclude.m4: Remove, replaced by the directory m4.
 629         * m4/Makefile.am (EXTRA_DIST): New variable.
 630         * m4/gettext.m4: New file, from the fileutils.
 631         * m4/lcmessage.m4: Likewise
 632         * m4/progtest.m4: Likewise.
 633         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
 634
 635 2000-03-10  Akim Demaille  <akim@epita.fr>
 636
 637         * src/closure.c:
 638         Formatting changes of various comments.
 639         Respect the GNU coding standards at various places.
 640         Don't use `_()' when no translation is needed.
 641
 642 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 643
 644         * src/files.c:
 645         OS/2 honors TMPDIR environment variable.
 646
 647 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 648
 649         * doc/bison.texinfo: Tweaked spelling and grammar.
 650         Updated ISBN.
 651         Removed reference to price of printed copy.
 652         Mention BISON_SIMPLE and BISON_HAIRY.
 653
 654 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 655
 656         * configure.in, NEWS:
 657         Bison 1.29 released.
 658
 659 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
 660
 661         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
 662         Added reference card.
 663
 664 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 665
 666         * po/ru.po: Added Russian translation.
 667
 668 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 669
 670         * configure.in: Added Russian translation.
 671
 672 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
 673
 674         * configure.in, NEWS, README:
 675         Released version 1.28.
 676
 677 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 678
 679         * src/system.h:
 680         Squashed redefinition warning on some systems.
 681
 682         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
 683         Have configure build version string instead of relying on ANSI string
 684         concatentation.
 685
 686 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 687
 688         * po/POTFILES.in: Got rid of version.c.
 689
 690 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 691
 692         * acconfig.h, configure.in:
 693         Have configure build version string instead of relying on ANSI string
 694         concatentation.
 695
 696 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
 697
 698         * doc/bison.1:
 699         Dropped mention of `+' for long-named options.
 700
 701 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 702
 703         * src/files.c: Added <unistd.h> for unlink().
 704
 705         * src/Makefile.am, src/system.h:
 706         I18n fixes.
 707
 708 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 709
 710         * README: Added a FAQ list.
 711
 712         * configure.in, acconfig.h:
 713         I18n fixes.
 714
 715 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 716
 717         * doc/FAQ, doc/Makefile.am:
 718         Added a FAQ list.
 719
 720 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
 721
 722         * src/alloc.h, src/symtab.h, src/version.c:
 723         Protected inclusion of "config.h" with HAVE_CONFIG_H.
 724
 725 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 726
 727         * src/.cvsignore, src/Makefile.am:
 728         Reorganized: sources in `src', documentation in `doc'.
 729
 730         * src/lex.c (literalchar):
 731         fixed the code for escaping double quotes (thanks
 732         Jonathan Czisny.)
 733
 734 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 735
 736         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
 737         Adjusted paths to reflect directory reorganization.
 738
 739 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 740
 741         * doc/.cvsignore, doc/Makefile.am:
 742         Reorganized: sources in `src', documentation in `doc'.
 743
 744 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 745
 746         * configure.in:
 747         Updated AC_INIT file to reflect directory reorganization.
 748
 749         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
 750         Reorganized: sources in `src', documentation in `doc'.
 751
 752 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 753
 754         * src/allocate.c:
 755         Don't declare calloc() and realloc() if not necessary.
 756
 757 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 758
 759         * configure.in, acconfig.h, acinclude.m4:
 760         Don't declare calloc() and realloc() if not necessary.
 761
 762 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 763
 764         * po/.cvsignore: Added i18n support.
 765
 766 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 767
 768         * acconfig.h, configure.in, Makefile.am:
 769         Added i18n support.
 770
 771 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
 772
 773         * src/bison.s1: Fixed #line numbers.
 774
 775 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
 776
 777         * po/es.po, po/fr.po, po/nl.po, po/de.po:
 778         Added PO files from Translation Project.
 779
 780 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
 781
 782         * Makefile.am:
 783         Added support for non-ANSI compilers (ansi2knr).
 784
 785 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
 786
 787         * configure.in: Bumped version number to 1.27.
 788
 789         * Makefile.am:
 790         Added `bison.simple' to list of files removed by `make distclean'.
 791
 792 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 793
 794         * src/files.c, src/files.h:
 795         Defined locations of parser files in config.h instead of Makefile.
 796
 797 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 798
 799         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
 800         Defined locations of parser files in config.h instead of Makefile.
 801
 802 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
 803
 804         * Makefile.am:
 805         Removed inappropriate use of $< macro.
 806
 807 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
 808
 809         * po/Makefile.in.in, po/POTFILES.in:
 810         Add `po' directory skeleton.
 811
 812 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
 813
 814         * README: Document help-bison list.
 815
 816         * configure.in: Add check for mkstemp().
 817
 818 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 819
 820         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
 821         Hush a few compiler warnings.
 822
 823         * src/files.c:
 824         Add tryclose(), which verifies that fclose was successful.
 825         Hush a couple of compiler warnings.
 826
 827 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 828
 829         * Makefile.am, OChangeLog:
 830         ChangeLog is now automatically generated.  Include the old version as
 831         OChangeLog.
 832
 833 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 834
 835         * 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:
 836         Update FSF address.
 837
 838 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 839
 840         * doc/bison.texinfo: Fix formatting glitch.
 841
 842         * doc/bison.texinfo: Update FSF address.
 843
 844 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 845
 846         * acconfig.h: Update FSF address.
 847
 848 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
 849
 850         * src/system.h:
 851         Don't define PACKAGE here, since config.h defines it.
 852
 853 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 854
 855         * src/reader.c: Update copyright date.
 856
 857         * src/main.c:
 858         Ditch sprintf to statically-sized buffers in fatal/warn functions in
 859         favor of output directly to stderr (avoids buffer overruns).
 860
 861         * src/reader.c: Some checks for premature EOF.
 862
 863         * 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:
 864         Use prototypes if the compiler understands them.
 865
 866         * src/files.c: Honor TMPDIR on Unix hosts.
 867         Use prototypes if the compiler understands them.
 868
 869         * src/reader.c:
 870         Fix a couple of buffer overrun bugs.
 871         Use prototypes if the compiler understands them.
 872
 873         * src/system.h: Include unistd.h and ctype.h.
 874         Use #ifdef instead of #if for NLS symbols.
 875
 876 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 877
 878         * doc/bison.texinfo:
 879         Delete comment "consider using @set for edition number, etc..." since
 880         we now are doing so.
 881
 882 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 883
 884         * configure.in:
 885         Use prototypes if the compiler understands them.
 886
 887         * NEWS: Document 1.26 highlights.
 888
 889         * Makefile.am: Require Automake 1.3 or later.
 890
 891         * acconfig.h:
 892         Use prototypes if the compiler understands them.
 893
 894 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
 895
 896         * src/version.c:
 897         Use VERSION symbol from automake for version number.
 898
 899 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
 900
 901         * acconfig.h, configure.in, version.cin:
 902         Use VERSION symbol from automake for version number.
 903
 904 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
 905
 906         * Makefile.am:
 907         Distribute original version of simple parser (bison.s1), not built
 908         version (bison.simple).
 909
 910 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
 911
 912         * doc/bison.texinfo: Add info dir entry.
 913
 914         * doc/bison.texinfo:
 915         Let automake put version number into documentation.
 916
 917 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
 918
 919         * src/bison.cld, src/build.com, src/vmshlp.mar:
 920         Add non-RCS files from /gd/gnu/bison.
 921
 922 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
 923
 924         * doc/bison.1:
 925         Document the BISON_HAIRY and BISON_SIMPLE variables.
 926
 927 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
 928
 929         * src/version.c: Build version.c automatically.
 930
 931         * src/reader.c:
 932         Fix token numbering (used to start at 258, not 257).
 933
 934         * src/system.h: Include config.h.
 935
 936         * src/getargs.c: Update bug report address.
 937
 938         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
 939         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
 940
 941 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
 942
 943         * Makefile.am:
 944         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
 945
 946         * configure.in, version.cin:
 947         Build version.c automatically.
 948
 949         * AUTHORS: Add AUTHORS file.
 950
 951         * README: Update bug report address.
 952
 953         * bison.simple:
 954         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
 955
 956         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
 957         Add automake stuff.
 958
 959 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
 960
 961         * doc/bison.texinfo: Clean up some formatting.
 962
 963 1998-05-05  Richard Stallman  <rms@gnu.org>
 964
 965         * doc/bison.texinfo:
 966         Explain better why to make a pure parser.
 967
 968 1998-01-05  Richard Stallman  <rms@gnu.org>
 969
 970         * src/files.c (openfiles):
 971         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
 972         find a temporary directory, if possible.  Do not unlink files while
 973         they are open.
 974
 975 1997-08-25  Richard Stallman  <rms@gnu.org>
 976
 977         * src/reader.c (stack_offset;):
 978         Change some warni to warns.
 979
 980         * src/lex.c (literalchar): Use warns, not warni.
 981
 982 1997-06-28  Richard Stallman  <rms@gnu.org>
 983
 984         * src/bison.s1: Add a Bison version comment.
 985
 986         * src/main.c (fatal, warn, berror):
 987         Use program_name.
 988
 989 1997-06-28  Richard Stallman  <rms@gnu.org>
 990
 991         * Makefile.in (bison_version): New variable.
 992         (dist): Use that variable.
 993         (bison.s1): Substitute the Bison version into bison.simple.
 994
 995         * bison.simple: Add a Bison version comment.
 996
 997 1997-06-18  Richard Stallman  <rms@gnu.org>
 998
 999         * src/main.c (fatal, warn, berror):
1000         Make error messages standard.
1001         (toomany): Improve error message text.
1002
1003         * 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:
1004         new.h renamed to alloc.h.
1005
1006 1997-06-18  Richard Stallman  <rms@gnu.org>
1007
1008         * Makefile.in: new.h renamed to alloc.h.
1009
1010 1997-05-24  Richard Stallman  <rms@gnu.org>
1011
1012         * src/lex.c (literalchar):
1013         Fix the code for escaping \, " and '.
1014
1015         (lex): Avoid trouble when there are many chars
1016         to discard in a char literal with just several chars in it.
1017
1018 1997-05-17  Richard Stallman  <rms@gnu.org>
1019
1020         * src/bison.s1:
1021         Use malloc, if using alloca is troublesome.
1022         (YYSTACK_USE_ALLOCA): New flag macro.
1023         Define it for some systems and compilers.
1024         (YYSTACK_ALLOC): New macro.
1025         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1026         If it was malloc'd, free it.
1027
1028 1997-05-17  Richard Stallman  <rms@gnu.org>
1029
1030         * bison.simple:
1031         Use malloc, if using alloca is troublesome.
1032         (YYSTACK_USE_ALLOCA): New flag macro.
1033         Define it for some systems and compilers.
1034         (YYSTACK_ALLOC): New macro.
1035         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1036         If it was malloc'd, free it.
1037
1038 1997-04-23  Richard Stallman  <rms@gnu.org>
1039
1040         * src/bison.s1:
1041         (alloca) [__hpux]: Always define as __builtin_alloca.
1042
1043 1997-04-23  Richard Stallman  <rms@gnu.org>
1044
1045         * bison.simple:
1046         (alloca) [__hpux]: Always define as __builtin_alloca.
1047
1048 1997-04-22  Richard Stallman  <rms@gnu.org>
1049
1050         * src/bison.s1:
1051         [__hpux]: Include alloca.h (right for HPUX 10)
1052         instead of declaring alloca (right for HPUX 9).
1053
1054         * src/bison.s1 (__yy_memcpy):
1055         Declare arg `count' as unsigned int.
1056         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1057
1058 1997-04-22  Richard Stallman  <rms@gnu.org>
1059
1060         * bison.simple:
1061         [__hpux]: Include alloca.h (right for HPUX 10)
1062         instead of declaring alloca (right for HPUX 9).
1063
1064         * bison.simple (__yy_memcpy):
1065         Declare arg `count' as unsigned int.
1066         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1067
1068 1997-01-03  Richard Stallman  <rms@gnu.org>
1069
1070         * src/allocate.c: [__STDC__ or _MSC_VER]:
1071         Declare calloc and realloc to return void *.
1072
1073 1997-01-02  Richard Stallman  <rms@gnu.org>
1074
1075         * src/system.h:
1076         [_MSC_VER]: Include stdlib.h and process.h.
1077         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1078
1079         * src/main.c (main): Return FAILURE as a value.
1080         (printable_version): Declare arg as int, not char.
1081
1082 1997-01-02  Richard Stallman  <rms@gnu.org>
1083
1084         * Makefile.in (dist):
1085         Explicitly check for symlinks, and copy them.
1086
1087 1996-12-19  Richard Stallman  <rms@gnu.org>
1088
1089         * src/files.c:
1090         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1091
1092 1996-12-18  Paul Eggert  <eggert@gnu.org>
1093
1094         * src/bison.s1 (yyparse):
1095         If __GNUC__ and YYPARSE_PARAM are both defined,
1096         declare yyparse to have a void * argument.
1097
1098 1996-12-18  Paul Eggert  <eggert@gnu.org>
1099
1100         * bison.simple (yyparse):
1101         If __GNUC__ and YYPARSE_PARAM are both defined,
1102         declare yyparse to have a void * argument.
1103
1104 1996-12-17  Richard Stallman  <rms@gnu.org>
1105
1106         * src/reduce.c (nbits): Add some casts.
1107
1108 1996-08-12  Richard Stallman  <rms@gnu.org>
1109
1110         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1111
1112 1996-08-12  Richard Stallman  <rms@gnu.org>
1113
1114         * bison.simple: Test _MSDOS as well as _MSDOS_.
1115
1116 1996-07-31  Richard Stallman  <rms@gnu.org>
1117
1118         * src/bison.s1:
1119         [__sun && __i386]: Include alloca.h.
1120
1121 1996-07-31  Richard Stallman  <rms@gnu.org>
1122
1123         * bison.simple:
1124         [__sun && __i386]: Include alloca.h.
1125
1126 1996-07-30  Richard Stallman  <rms@gnu.org>
1127
1128         * src/bison.s1: Comment change.
1129
1130         * src/bison.s1: Test _MSDOS_, not MSDOS.
1131
1132 1996-07-30  Richard Stallman  <rms@gnu.org>
1133
1134         * bison.simple: Comment change.
1135
1136         * bison.simple: Test _MSDOS_, not MSDOS.
1137
1138 1996-06-01  Richard Stallman  <rms@gnu.org>
1139
1140         * 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:
1141         Insert `_' macro around many string constants.
1142
1143         * src/main.c:
1144         Insert `_' macro around many string constants.
1145
1146         (main): Call setlocale, bindtextdomain and textdomain.
1147
1148         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1149         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1150         [ENABLE_NLS]: Include libintl.h.
1151         [ENABLE_NLS] (gettext): Define.
1152         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1153         (N_, PACKAGE, LOCALEDIR): New macros.
1154
1155 1996-06-01  Richard Stallman  <rms@gnu.org>
1156
1157         * POTFILES.in: New file.
1158
1159         * Makefile.in (allocate.o):
1160         Define target explicitly.
1161
1162         * Makefile.in (CFLAGS): Set to @CFLAGS@.
1163         (LDFLAGS): Set to @LDFLAGS@.
1164         (configure): Run autoconf only if preceding `cd' succeeds.
1165         (bison.s1): Redirect output to temporary file then move the
1166         temporary to the target, rather than redirecting directly to bison.s1.
1167         (clean): Remove config.status and config.log.
1168         (distclean): Don't remove config.status here.
1169
1170 1996-05-12  Richard Stallman  <rms@gnu.org>
1171
1172         * src/bison.s1:
1173         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1174
1175 1996-05-12  Richard Stallman  <rms@gnu.org>
1176
1177         * bison.simple:
1178         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1179
1180 1996-05-11  Richard Stallman  <rms@gnu.org>
1181
1182         * src/bison.s1 (__yy_memcpy):
1183         Really reorder the args, as was supposedly done on Feb 14 1995.
1184         (yyparse): Calls changed accordingly.
1185
1186 1996-05-11  Richard Stallman  <rms@gnu.org>
1187
1188         * Makefile.in (dist): Don't use $(srcdir).
1189
1190         * bison.simple (__yy_memcpy):
1191         Really reorder the args, as was supposedly done on Feb 14 1995.
1192         (yyparse): Calls changed accordingly.
1193
1194 1996-01-27  Richard Stallman  <rms@gnu.org>
1195
1196         * src/output.c (output_rule_data):
1197         Test YYERROR_VERBOSE in the conditional
1198         around the definition of ttyname.
1199
1200 1995-12-29  Richard Stallman  <rms@gnu.org>
1201
1202         * src/bison.s1:
1203         Fix line numbers in #line commands.
1204
1205 1995-12-29  Richard Stallman  <rms@gnu.org>
1206
1207         * bison.simple:
1208         Fix line numbers in #line commands.
1209
1210 1995-12-27  Richard Stallman  <rms@gnu.org>
1211
1212         * src/bison.s1 (YYPARSE_PARAM_DECL):
1213         In C++, make it always null.
1214         (YYPARSE_PARAM_ARG): New macro.
1215         (yyparse): Use YYPARSE_PARAM_ARG.
1216
1217 1995-12-27  Richard Stallman  <rms@gnu.org>
1218
1219         * bison.simple (YYPARSE_PARAM_DECL):
1220         In C++, make it always null.
1221         (YYPARSE_PARAM_ARG): New macro.
1222         (yyparse): Use YYPARSE_PARAM_ARG.
1223
1224 1995-11-29  Richard Stallman  <rms@gnu.org>
1225
1226         * doc/bison.texinfo:
1227         Describe literal string tokens, %raw, %no_lines, %token_table.
1228
1229 1995-11-29  Daniel Hagerty  <hag@gnu.org>
1230
1231         * doc/bison.texinfo: Fixed update date
1232
1233 1995-10-16  Richard Stallman  <rms@gnu.org>
1234
1235         * src/version.c: Version 1.25.
1236
1237 1995-10-16  Richard Stallman  <rms@gnu.org>
1238
1239         * NEWS: *** empty log message ***
1240
1241 1995-10-16  Richard Stallman  <rms@gnu.org>
1242
1243         * doc/bison.1, doc/bison.rnh:
1244         Add new options.
1245
1246 1995-10-15  Richard Stallman  <rms@gnu.org>
1247
1248         * src/vmsgetargs.c, src/getargs.c:
1249         Added -n, -k, and -raw switches.
1250         (noparserflag, toknumflag, rawtoknumflag): New variables.
1251
1252         * src/symtab.h (SALIAS):
1253         New #define for adding aliases to %token.
1254         (struct bucket): Added `alias' field.
1255
1256         * src/reduce.c (reduce_grammar):
1257         Revise error message.
1258         (print_notices): Remove final `.' from error message.
1259
1260         * src/reader.c (reader_output_yylsp):
1261         New function.
1262         (readgram): Use `#if 0' around code that accepted %command
1263         inside grammar rules:  The documentation doesn't allow it,
1264         and it will fail since the %command processors scan for the next %.
1265         (parse_token_decl):  Extended the %token
1266         declaration to allow a multi-character symbol as an alias.
1267         (parse_thong_decl): New function.
1268         (read_declarations): Added %thong declarations.
1269         (read_declarations): Handle NOOP to deal with allowing
1270         % declarations as another means to specify the flags.
1271         (readgram): Allow %prec prior to semantics embedded in a rule.
1272         (skip_to_char, read_declarations, copy_definition)
1273         (parse_token_decl, parse_start_decl, parse_type_decl)
1274         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
1275         (get_type_name, copy_guard, copy_action, readgram)
1276         (get_type, packsymbols):  Revised most error messages.
1277         Changed `fatal' to `warnxxx' to avoid aborting for error.
1278         Revised and use multiple warnxxx functions to avoid using VARARGS1.
1279         (read_declarations): Improve the error message for
1280         an invalid character.  Do not abort.
1281         (read_declarations, copy_guard, copy_action): Use
1282         printable_version to avoid unprintable characters in printed output.
1283         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
1284         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
1285         Allow the type of a non-terminal can be given
1286         more than once, as long as all specifications give the same type.
1287
1288         * src/output.c:
1289         (output_headers, output_trailers, output, output_gram)
1290         (output_rule_data): Implement noparserflag variable.
1291         Implement toknumflag variable.
1292         (output): Call reader_output_yylsp to output LTYPESTR.
1293
1294         * src/main.c (main):
1295          If reader sees an error, don't process the grammar.
1296         (fatals): Updated to not use VARARGS1.
1297         (printable_version, int_to_string, warn, warni, warns, warnss)
1298         (warnsss): New error reporting functions.  Avoid abort for error.
1299
1300         * src/lex.h:
1301         Added THONG and NOOP for alias processing.
1302         Added SETOPT for the new code that allows setting options with %flags.
1303
1304         * src/lex.c:
1305         Include getopt.h.  Add some extern decls.
1306         (safegetc): New function to deal with EOF gracefully.
1307         (literalchar); new function to deal with reading \ escapes.
1308         (lex): Use literalchar.
1309         (lex): Implemented "..." tokens.
1310         (literalchar, lex, parse_percent_token): Made tokenbuffer
1311         always contain the token.  This includes growing the token
1312         buffer while reading an integer.
1313         (parse_percent_token): Replaced if-else statement with percent_table.
1314         (parse_percent_token): Added % declarations as another
1315         way to specify the flags -n, -l, and -r.  Also added hooks for
1316         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
1317         major changes to files.c.
1318         (lex) Retain in the incoming stream a character following
1319         an incorrect '/'.
1320         (skip_white_space, lex):  Revised most error messages
1321         and changed fatal to warn to avoid aborting.
1322         (percent_table):  Added %thong declarations.
1323
1324         * src/gram.h: Comment changes.
1325
1326         * src/files.c (openfiles, open_extra_files, done):
1327          Add faction flag
1328         and actfile file.  Handle noparserflag.  Both for -n switch.
1329
1330         * src/conflicts.c (resolve_sr_conflict):
1331         Remove use of alloca.
1332
1333 1995-06-01  Jim Meyering  <meyering@gnu.org>
1334
1335         * doc/bison.texinfo: *** empty log message ***
1336
1337 1995-05-06  Richard Stallman  <rms@gnu.org>
1338
1339         * src/bison.s1: Comment change.
1340
1341 1995-05-06  Richard Stallman  <rms@gnu.org>
1342
1343         * bison.simple: Comment change.
1344
1345 1995-05-03  Richard Stallman  <rms@gnu.org>
1346
1347         * src/version.c: Version now 1.24.
1348
1349         * src/bison.s1: Change distribution terms.
1350
1351         * src/version.c: Version now 1.23.
1352
1353 1995-05-03  Richard Stallman  <rms@gnu.org>
1354
1355         * doc/bison.texinfo:
1356         Rewrite "Conditions for Using Bison".
1357         Update version to 1.24.
1358
1359 1995-05-03  Richard Stallman  <rms@gnu.org>
1360
1361         * bison.simple: Change distribution terms.
1362
1363 1995-02-23  Richard Stallman  <rms@gnu.org>
1364
1365         * src/files.c: Test __VMS_POSIX as well as VMS.
1366
1367 1995-02-14  Jim Meyering  <meyering@gnu.org>
1368
1369         * src/bison.s1 (__yy_memcpy):
1370         Renamed from __yy_bcopy to avoid
1371         confusion.  Reverse FROM and TO arguments to be consistent with
1372         those of memcpy.
1373
1374 1995-02-14  Jim Meyering  <meyering@gnu.org>
1375
1376         * bison.simple (__yy_memcpy):
1377         Renamed from __yy_bcopy to avoid
1378         confusion.  Reverse FROM and TO arguments to be consistent with
1379         those of memcpy.
1380
1381 1994-11-10  David J. MacKenzie  <djm@gnu.org>
1382
1383         * NEWS: reformat
1384
1385         * NEWS: New file.
1386
1387         * Makefile.in (DISTFILES): Include NEWS.
1388
1389         * Makefile.in (DISTFILES):
1390         Include install-sh, not install.sh.
1391
1392         * configure.in: Update to Autoconf v2 macro names.
1393
1394 1994-10-05  David J. MacKenzie  <djm@gnu.org>
1395
1396         * Makefile.in: fix typo
1397
1398         * Makefile.in (prefix, exec_prefix):
1399         Let configure set them.
1400
1401 1994-09-28  David J. MacKenzie  <djm@gnu.org>
1402
1403         * Makefile.in: Set datadir to $(prefix)/share.
1404
1405 1994-09-15  Richard Stallman  <rms@gnu.org>
1406
1407         * src/bison.s1:
1408         Update copyright notice and GPL version.
1409
1410 1994-09-15  Richard Stallman  <rms@gnu.org>
1411
1412         * bison.simple:
1413         Update copyright notice and GPL version.
1414
1415 1994-07-12  Richard Stallman  <rms@gnu.org>
1416
1417         * src/reduce.c, src/reader.c:
1418         entered into RCS
1419
1420 1994-05-05  David J. MacKenzie  <djm@gnu.org>
1421
1422         * Makefile.in: entered into RCS
1423
1424 1994-03-26  Richard Stallman  <rms@gnu.org>
1425
1426         * src/bison.s1: entered into RCS
1427
1428 1994-03-26  Richard Stallman  <rms@gnu.org>
1429
1430         * bison.simple: entered into RCS
1431
1432 1994-03-25  Richard Stallman  <rms@gnu.org>
1433
1434         * src/main.c: entered into RCS
1435
1436 1994-03-24  Richard Stallman  <rms@gnu.org>
1437
1438         * src/conflicts.c: entered into RCS
1439
1440 1994-01-02  Richard Stallman  <rms@gnu.org>
1441
1442         * Makefile.in: *** empty log message ***
1443
1444 1993-11-21  Richard Stallman  <rms@gnu.org>
1445
1446         * src/bison.s1: *** empty log message ***
1447
1448 1993-11-21  Richard Stallman  <rms@gnu.org>
1449
1450         * doc/bison.texinfo: entered into RCS
1451
1452         * doc/bison.texinfo: *** empty log message ***
1453
1454 1993-11-21  Richard Stallman  <rms@gnu.org>
1455
1456         * bison.simple: *** empty log message ***
1457
1458 1993-10-25  David J. MacKenzie  <djm@gnu.org>
1459
1460         * doc/bison.texinfo: *** empty log message ***
1461
1462 1993-10-19  Richard Stallman  <rms@gnu.org>
1463
1464         * src/bison.s1: *** empty log message ***
1465
1466 1993-10-19  Richard Stallman  <rms@gnu.org>
1467
1468         * bison.simple: *** empty log message ***
1469
1470 1993-10-14  Richard Stallman  <rms@gnu.org>
1471
1472         * src/bison.s1: *** empty log message ***
1473
1474 1993-10-14  Richard Stallman  <rms@gnu.org>
1475
1476         * bison.simple: *** empty log message ***
1477
1478 1993-09-14  David J. MacKenzie  <djm@gnu.org>
1479
1480         * doc/bison.texinfo: *** empty log message ***
1481
1482 1993-09-13  Noah Friedman  <friedman@gnu.org>
1483
1484         * Makefile.in: *** empty log message ***
1485
1486 1993-09-10  Richard Stallman  <rms@gnu.org>
1487
1488         * src/conflicts.c: *** empty log message ***
1489
1490         * src/system.h: entered into RCS
1491
1492 1993-09-10  Richard Stallman  <rms@gnu.org>
1493
1494         * doc/bison.1: entered into RCS
1495
1496 1993-09-06  Noah Friedman  <friedman@gnu.org>
1497
1498         * src/version.c: entered into RCS
1499
1500 1993-09-06  Noah Friedman  <friedman@gnu.org>
1501
1502         * Makefile.in: *** empty log message ***
1503
1504 1993-07-30  David J. MacKenzie  <djm@gnu.org>
1505
1506         * Makefile.in: *** empty log message ***
1507
1508 1993-07-24  Richard Stallman  <rms@gnu.org>
1509
1510         * src/bison.s1: *** empty log message ***
1511
1512 1993-07-24  Richard Stallman  <rms@gnu.org>
1513
1514         * bison.simple: *** empty log message ***
1515
1516 1993-07-08  David J. MacKenzie  <djm@gnu.org>
1517
1518         * Makefile.in: *** empty log message ***
1519
1520 1993-07-04  Richard Stallman  <rms@gnu.org>
1521
1522         * src/bison.s1: *** empty log message ***
1523
1524 1993-07-04  Richard Stallman  <rms@gnu.org>
1525
1526         * bison.simple: *** empty log message ***
1527
1528 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1529
1530         * src/getargs.c: entered into RCS
1531
1532 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1533
1534         * doc/bison.texinfo: *** empty log message ***
1535
1536         * doc/bison.1: New file.
1537
1538 1993-06-25  Richard Stallman  <rms@gnu.org>
1539
1540         * src/getargs.c: New file.
1541
1542 1993-06-16  Richard Stallman  <rms@gnu.org>
1543
1544         * src/bison.s1: *** empty log message ***
1545
1546 1993-06-16  Richard Stallman  <rms@gnu.org>
1547
1548         * bison.simple: *** empty log message ***
1549
1550 1993-06-03  Richard Stallman  <rms@gnu.org>
1551
1552         * src/bison.s1: New file.
1553
1554 1993-06-03  Richard Stallman  <rms@gnu.org>
1555
1556         * doc/bison.texinfo: *** empty log message ***
1557
1558 1993-06-03  Richard Stallman  <rms@gnu.org>
1559
1560         * bison.simple: New file.
1561
1562 1993-05-19  Richard Stallman  <rms@gnu.org>
1563
1564         * doc/bison.texinfo: New file.
1565
1566 1993-05-07  Noah Friedman  <friedman@gnu.org>
1567
1568         * Makefile.in: *** empty log message ***
1569
1570 1993-04-28  Noah Friedman  <friedman@gnu.org>
1571
1572         * src/reader.c: *** empty log message ***
1573
1574 1993-04-23  Noah Friedman  <friedman@gnu.org>
1575
1576         * src/alloc.h: entered into RCS
1577
1578 1993-04-20  David J. MacKenzie  <djm@gnu.org>
1579
1580         * src/version.c: *** empty log message ***
1581
1582         * src/files.c, src/allocate.c:
1583         entered into RCS
1584
1585         * src/reader.c: *** empty log message ***
1586
1587         * src/lex.c: entered into RCS
1588
1589         * src/conflicts.c: New file.
1590
1591         * src/symtab.c: entered into RCS
1592
1593         * src/alloc.h: New file.
1594
1595         * src/LR0.c: entered into RCS
1596
1597 1993-04-18  Noah Friedman  <friedman@gnu.org>
1598
1599         * src/reader.c: New file.
1600
1601         * src/version.c: *** empty log message ***
1602
1603 1993-04-18  Noah Friedman  <friedman@gnu.org>
1604
1605         * Makefile.in: *** empty log message ***
1606
1607 1993-04-17  Noah Friedman  <friedman@gnu.org>
1608
1609         * Makefile.in: *** empty log message ***
1610
1611 1993-04-15  Richard Stallman  <rms@gnu.org>
1612
1613         * src/main.c, src/files.c:
1614         New file.
1615
1616 1993-04-15  Noah Friedman  <friedman@gnu.org>
1617
1618         * configure.in: entered into RCS
1619
1620         * configure.in: *** empty log message ***
1621
1622         * configure.in: New file.
1623
1624 1993-04-14  Richard Stallman  <rms@gnu.org>
1625
1626         * Makefile.in: New file.
1627
1628 1993-04-13  Richard Stallman  <rms@gnu.org>
1629
1630         * src/version.c: New file.
1631
1632 1993-03-25  Richard Stallman  <rms@gnu.org>
1633
1634         * src/output.c: entered into RCS
1635
1636 1992-09-25  Richard Stallman  <rms@gnu.org>
1637
1638         * configure.bat: entered into RCS
1639
1640 1992-06-22  Richard Stallman  <rms@gnu.org>
1641
1642         * src/vmsgetargs.c: entered into RCS
1643
1644 1992-06-22  Richard Stallman  <rms@gnu.org>
1645
1646         * doc/bison.rnh: entered into RCS
1647
1648 1992-04-20  David J. MacKenzie  <djm@gnu.org>
1649
1650         * README: entered into RCS
1651
1652 1992-01-22  Richard Stallman  <rms@gnu.org>
1653
1654         * src/machine.h: entered into RCS
1655
1656 1991-12-21  Richard Stallman  <rms@gnu.org>
1657
1658         * src/lalr.c, src/closure.c:
1659         entered into RCS
1660
1661 1991-12-20  Richard Stallman  <rms@gnu.org>
1662
1663         * src/state.h: entered into RCS
1664
1665 1991-12-18  Richard Stallman  <rms@gnu.org>
1666
1667         * src/print.c, src/nullable.c, src/derives.c:
1668         entered into RCS
1669
1670 1991-11-03  David J. MacKenzie  <djm@gnu.org>
1671
1672         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
1673         entered into RCS
1674
1675 1988-09-09  Richard Stallman  <rms@gnu.org>
1676
1677         * src/bison.hairy: entered into RCS
1678
1679 1987-12-16  Richard Stallman  <rms@gnu.org>
1680
1681         * REFERENCES: entered into RCS