ChangeLog

   1 2000-10-16  Akim Demaille  <akim@epita.fr>
   2
   3         * src/reader.c (copy_comment2): Expect the input stream to be on
   4         the `/' which is suspected to open a comment, instead of being
   5         called after `//' or `/*' was read.
   6         (copy_comment, copy_definition, parse_union_decl, copy_action)
   7         (copy_guard): Adjust.
   8
   9
  10 2000-10-16  Akim Demaille  <akim@epita.fr>
  11
  12         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
  13         `read_signed_integer'.
  14
  15
  16 2000-10-16  Akim Demaille  <akim@epita.fr>
  17
  18         * src/reader.c (copy_dollar): New function.
  19         (copy_guard, copy_action): Use it.
  20
  21
  22 2000-10-16  Akim Demaille  <akim@epita.fr>
  23
  24         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
  25         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
  26         New files, from Fileutils 4.0.27.
  27         * src/main.c (printable_version): Remove.
  28         * src/lex.c, src/reader.c: Use `quote'.
  29
  30 2000-10-04  Akim Demaille  <akim@epita.fr>
  31
  32         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
  33
  34 2000-10-04  Akim Demaille  <akim@epita.fr>
  35
  36         * doc/bison.texinfo: Various typos spotted by Neil Booth.
  37
  38 2000-10-04  Akim Demaille  <akim@epita.fr>
  39
  40         When a literal string is used to define two different tokens,
  41         `bison -v' segfaults.
  42         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
  43
  44         * tests/regression.m4: New file.
  45         Include the core of the sample provided by Piotr Gackiewicz.
  46         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
  47         properly.
  48
  49 2000-10-04  Akim Demaille  <akim@epita.fr>
  50
  51         * src/reader.c (parse_expect_decl): Keep `count' within the size
  52         of `buffer'.
  53         From Neil Booth.
  54
  55 2000-10-02  Paul Eggert  <eggert@twinsun.com>
  56
  57         * bison.s1 (yyparse): Assign the default value
  58         unconditionally, to avoid a GCC warning and make the parser a
  59         tad smaller.
  60
  61 2000-10-02  Akim Demaille  <akim@epita.fr>
  62
  63         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
  64         options.
  65
  66 2000-10-02  Akim Demaille  <akim@epita.fr>
  67
  68         * src/derives.c, src/print.c, src/reduce.c: To ease the
  69         translation, move some `\n' out of the translated strings.
  70
  71 2000-10-02  Akim Demaille  <akim@epita.fr>
  72
  73         The location tracking mechanism is precious for parse error
  74         messages.  Nevertheless, it is enabled only when `@n' is used in
  75         the grammar, which is a different issue (you can use it in error
  76         message, but not in the grammar per se).  Therefore, there should
  77         be another means to enable it.
  78
  79         * src/getargs.c (getargs): Support `--locations'.
  80         (usage): Report it.
  81         * src/getargs.h (locationsflag): Export it.
  82         * src/lex.c (percent_table): Support `%locations'.
  83         * src/reader.c (yylsp_needed): Remove this variable, now replaced
  84         with `locationsflag'.
  85         * doc/bison.texinfo: Document `--locations' and `%locations'.
  86         Sort the options.
  87         * tests/calc.m4: Test it.
  88
  89         For regularity of the names, replace each
  90         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
  91         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
  92         In addition replace each `flag' with `_flag'.
  93
  94 2000-10-02  Akim Demaille  <akim@epita.fr>
  95
  96         Also test parse error messages, including with YYERROR_VERBOSE.
  97
  98         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
  99         associative).
 100         Use it to check the computations.
 101         Use it to check `nonassoc' is honored.
 102         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
 103         `--yyerror-verbose'.
 104         (_AT_CHECK_CALC): Adjust to this option.
 105         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
 106
 107 2000-10-02  Akim Demaille  <akim@epita.fr>
 108
 109         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
 110         the latter demonstrates a flaw in the handling of non debugging
 111         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
 112         was used in order to simplify:
 113
 114         #if YYDEBUG
 115         if (yydebug)
 116         {
 117         ...
 118         }
 119         #endif
 120
 121         into
 122
 123         if (yydebug)
 124         {
 125         ...
 126         }
 127
 128         unfortunately this leads to a CPP conflict when
 129         `--name-prefix=foo' is used since it produces `#define yydebug
 130         foodebug'.
 131
 132         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
 133         (YYDPRINTF): New macro.
 134         Spread its use.
 135         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
 136         the bison options.
 137         Also test `--verbose', `--defines' and `--name-prefix'.
 138
 139 2000-10-02  Akim Demaille  <akim@epita.fr>
 140
 141         Improve the readability of the produced parsers.
 142
 143         * src/bison.s1: Formatting changes.
 144         Improve the comment related to the `$' mark.
 145         (yydefault): Don't fall through to `yyresume': `goto' there.
 146         * src/output.c (output_parser): When the `$' is met, skip the end
 147         of its line.
 148         New variable, `number_of_dollar_signs', to check there's exactly
 149         one `$' in the parser skeleton.
 150
 151 2000-10-02  Akim Demaille  <akim@epita.fr>
 152
 153         * lib/xstrdup.c: New file, from the fileutils.
 154         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
 155         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
 156         instead of strlen + xmalloc + strcpy.
 157         * src/symtab.c (copys): Remove, use xstrdup instead.
 158
 159 2000-10-02  Akim Demaille  <akim@epita.fr>
 160
 161         * src/gram.h (associativity): New enum type which replaces the
 162         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
 163         `right_assoc', `left_assoc' and `non_assoc'.
 164         Adjust all dependencies.
 165         * src/reader.c: Formatting changes.
 166         (LTYPESTR): Don't define it, use it as a literal in
 167         `reader_output_yylsp'.
 168         * src/symtab.h (symbol_class): New enum type which replaces the
 169         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
 170         `sunknown', `stoken and `snterm'.
 171
 172 2000-10-02  Akim Demaille  <akim@epita.fr>
 173
 174         * src/getargs.c (fixed_outfiles): Rename as...
 175         (yaccflag): for consistency and accuracy.
 176         Adjust dependencies.
 177
 178 2000-10-02  Akim Demaille  <akim@epita.fr>
 179
 180         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
 181         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
 182         difficult and introduced a lot of core dump.  It turns out that
 183         Bison used an implementation of `xmalloc' based on `calloc', and
 184         at various places it does depend upon the initialization to 0.  I
 185         have not tried to isolate the pertinent places, and all the former
 186         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
 187         someone should address this issue.
 188
 189         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
 190         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
 191         files.
 192         Adjust dependencies.
 193         * src/warshall.h: New file.
 194         Propagate.
 195
 196 2000-10-02  Akim Demaille  <akim@epita.fr>
 197
 198         Various anti-`extern in *.c' changes.
 199
 200         * src/system.h: Include `assert.h'.
 201
 202 2000-10-02  Akim Demaille  <akim@epita.fr>
 203
 204         * src/state.h (nstates, final_state, first_state, first_shift)
 205         (first_reduction): Move their exportation from here...
 206         * src/LR0.h: to here.
 207         Adjust dependencies.
 208         * src/getargs.c (statisticsflag): New variable.
 209         Add support for `--statistics'.
 210         Adjust dependencies.
 211
 212         Remove a lot of now useless `extern' statements in most files.
 213
 214 2000-10-02  Akim Demaille  <akim@epita.fr>
 215
 216         * src/LR0.h: New file.
 217         Propagate its use.
 218
 219 2000-10-02  Akim Demaille  <akim@epita.fr>
 220
 221         * src/print.h: New file.
 222         Propagate its use.
 223         * src/print.c: Formatting and ordering changes.
 224         (verbose, terse): Replace with...
 225         (print_results): this new function.
 226         Adjust dependencies.
 227
 228 2000-10-02  Akim Demaille  <akim@epita.fr>
 229
 230         * src/conflicts.c (conflict_report): New function.
 231         (conflict_log, verbose_conflict_log): Replace with...
 232         (print_conflicts): this function.
 233         Adjust dependencies.
 234         * src/conflicts.h: New file.
 235         Propagate its inclusion.
 236
 237 2000-10-02  Akim Demaille  <akim@epita.fr>
 238
 239         * src/nullable.h: New file.
 240         Propagate its inclusion.
 241         * src/nullable.c: Formatting changes.
 242
 243 2000-10-02  Akim Demaille  <akim@epita.fr>
 244
 245         * src/reduce.h: New file.
 246         Propagate its inclusion.
 247         * src/reduce.c: Topological sort and other formatting changes.
 248         (bool, TRUE, FALSE): Move their definition to...
 249         * src/system.h: here.
 250
 251 2000-10-02  Akim Demaille  <akim@epita.fr>
 252
 253         * src/files.c: Formatting changes.
 254         (tryopen, tryclose, openfiles): Rename as...
 255         (xfopen, xfclose, open_files): this.
 256         (stringappend): static.
 257         * src/files.h: Complete the list of exported symbols.
 258         Propagate its use.
 259
 260 2000-10-02  Akim Demaille  <akim@epita.fr>
 261
 262         * src/reader.h: New file.
 263         Propagate its use instead of tedious list of `extern' and
 264         prototypes.
 265         * src/reader.c: Formatting changes, topological sort,
 266         s/register//.
 267
 268 2000-10-02  Akim Demaille  <akim@epita.fr>
 269
 270         * src/lex.h: Prototype `lex.c' exported functions.
 271         * src/reader.c: Adjust.
 272         * src/lex.c: Formatting changes.
 273         (safegetc): Rename as...
 274         (xgetc): this.
 275
 276 2000-10-02  Akim Demaille  <akim@epita.fr>
 277
 278         * src/lalr.h: New file.
 279         Propagate its inclusion instead of prototypes and `extern'.
 280         * src/lalr.c: Formatting changes, topological sorting etc.
 281
 282 2000-10-02  Akim Demaille  <akim@epita.fr>
 283
 284         * src/output.c (token_actions): Introduce a temporary array,
 285         YYDEFACT, that makes it possible for this function to use
 286         output_short_table.
 287
 288 2000-10-02  Akim Demaille  <akim@epita.fr>
 289
 290         `user_toknums' is output as a `short[]' in `output.c', while it is
 291         defined as a `int[]' in `reader.c'.  For consistency with the
 292         other output tables, `user_toknums' is now defined as a table of
 293         shorts.
 294
 295         * src/reader.c (user_toknums): Be a short table instead of an int
 296         table.
 297         Adjust dependencies.
 298
 299         Factor the short table outputs.
 300
 301         * src/output.c (output_short_table): New function.
 302         * src/output.c (output_gram, output_stos, output_rule_data)
 303         (output_base, output_table, output_check):  Use it.
 304
 305 2000-10-02  Akim Demaille  <akim@epita.fr>
 306
 307         * src/output.c (output): Topological sort of the functions, in
 308         order to get rid of the `static' prototypes.
 309         No longer use `register'.
 310         * src/output.h: New file.
 311         Propagate its inclusion in files explicitly prototyping functions
 312         from output.c.
 313
 314 2000-09-21  Akim Demaille  <akim@epita.fr>
 315
 316         * src/atgeneral.m4: Update from Autoconf.
 317
 318 2000-09-21  Akim Demaille  <akim@epita.fr>
 319
 320         * src/closure.h: New file.
 321         * src/closure.c: Formatting changes, topological sort over the
 322         functions, use of closure.h.
 323         (initialize_closure, finalize_closure):  Rename as...
 324         (new_closure, free_closure): these.  Adjust dependencies.
 325         * src/LR0.c: Formatting changes, topological sort, use of
 326         cloture.h.
 327         (initialize_states): Rename as...
 328         (new_states): this.
 329         * src/Makefile.am (noinst_HEADERS): Adjust.
 330
 331 2000-09-20  Akim Demaille  <akim@epita.fr>
 332
 333         * src/acconfig.h: Don't protect config.h against multiple
 334         inclusion.
 335         Don't define PARAMS.
 336         * src/system.h: Define PARAMS.
 337         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
 338         purpose of config.h.  system.h must not try to fix wrong
 339         definitions in config.h.
 340
 341 2000-09-20  Akim Demaille  <akim@epita.fr>
 342
 343         * src/derives.h: New file.
 344         * src/main.c, src/derives.h: Use it.
 345         Formatting changes.
 346         * src/Makefile.am (noinst_HEADERS): Adjust.
 347
 348 2000-09-20  Akim Demaille  <akim@epita.fr>
 349
 350         * tests/atgeneral.m4: Update from Autoconf.
 351         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
 352         (AT_CHECK_CALC): New macros.
 353         Use these macros to test bison with options `', `--raw',
 354         `--debug', `--yacc', `--yacc --debug'.
 355
 356 2000-09-19  Akim Demaille  <akim@epita.fr>
 357
 358         * src/output.c: Formatting changes.
 359         * src/machine.h: Remove, leaving its contents in...
 360         * src/system.h: here.
 361         Include stdio.h.
 362         Adjust all dependencies on stdio.h and machine.h.
 363         * src/getargs.h: New file.
 364         Let all `extern' declarations about getargs.c be replaced with
 365         inclusion of `getargs.h'.
 366         * src/Makefile.am (noinst_HEADERS): Adjust.
 367
 368         * tests/calc.m4 (yyin): Be initialized in main, not on the global
 369         scope.
 370         (yyerror): Returns void, not int.
 371         * doc/bison.texinfo: Formatting changes.
 372
 373 2000-09-19  Akim Demaille  <akim@epita.fr>
 374
 375         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
 376         portable.
 377
 378 2000-09-18  Akim Demaille  <akim@epita.fr>
 379
 380         * configure.in: Append WARNING_CFLAGS to CFLAGS.
 381         * src/Makefile.am (INCLUDES): Don't.
 382         Be ready to fetch headers in lib/.
 383
 384 2000-09-18  Akim Demaille  <akim@epita.fr>
 385
 386         * doc/bison.texinfo: Update the copyright.
 387         ANSIfy and GNUify the examples.
 388         Remove the old menu.
 389
 390 2000-09-18  Akim Demaille  <akim@epita.fr>
 391
 392         First set of tests: use the `calc' example from the documentation.
 393
 394         * src/bison.s1 (yyparse): Condition the code using `yytname' which
 395         is defined only when YYDEBUG is.
 396         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
 397         * src/files.c (tryopen, tryclose): Formatting changes.
 398         Move to the top and be static.
 399         * src/reader.c (read_signed_integer): Likewise.
 400         * tests/calc.m4: New file.
 401         * Makefile.am, suite.m4: Adjust.
 402         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
 403
 404 2000-09-18  Akim Demaille  <akim@epita.fr>
 405
 406         Add support for an Autotest test suite for Bison.
 407
 408         * m4/m4.m4, m4/atconfig.m4: New files.
 409         * m4/Makefile.am (EXTRA_DIST): Adjust.
 410         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
 411         files.
 412         * src/getargs.c: Display a more standard --version message.
 413         * src/reader.c (reader): Formatting changes.
 414         No longer depend upon VERSION_STRING.
 415         * configure.in: No longer use `dnl'.
 416         Set up the test suite and the new directory `tests/.
 417         (VERSION_STRING): Remove.
 418
 419 2000-04-14  Akim Demaille  <akim@epita.fr>
 420
 421         * src/reader.c (copy_comment2): New function, same as former
 422         `copy_comment', but outputs into two FILE *.
 423         (copy_comment): Use it.
 424         (parse_union_decl): Use it.
 425         (get_type, parse_start_decl): Use the same `invalid' message.
 426         (parse_start_decl, parse_union_decl): Use the same `multiple'
 427         message.
 428         (parse_union_decl, copy_guard, copy_action): Use the same
 429         `unmatched' message.
 430         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
 431
 432 2000-03-31  Akim Demaille  <akim@epita.fr>
 433
 434         * src/files.c (tryopen, tryclose): Move to the top.
 435         Be static.
 436
 437 2000-03-31  Akim Demaille  <akim@epita.fr>
 438
 439         * src/main.c (main): Don't call `done', exit does it.
 440
 441 2000-03-31  Akim Demaille  <akim@epita.fr>
 442
 443         * allocate.c: s/return (foo)/return foo/.
 444         * lalr.c: Likewise.
 445         * LR0.c: Likewise.
 446         * output.c: Likewise.
 447         * reader.c: Likewise.
 448         * symtab.c: Likewise.
 449         * vmsgetargs.c: Likewise.
 450
 451 2000-03-31  Akim Demaille  <akim@epita.fr>
 452
 453         Clean up the error reporting functions.
 454
 455         * src/report.c: New file.
 456         * src/report.h: Likewise.
 457         * src/Makefile.am: Adjust.
 458         * m4/error.m4: New file.
 459         * m4/Makefile.am: Adjust.
 460         * configure.in (jm_PREREQ_ERROR): Call it.
 461         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
 462         Remove.
 463         (fatal, fatals): Remove.  All callers use complain.c::fatal.
 464         (warn, warni, warns, warnss, warnss): Remove.  All callers use
 465         complain.c::complain.
 466         (toomany): Remove, use fatal instead.
 467         * src/files.c (done): No argument, use complain_message_count.
 468         * src/main.c (main): Register `done' to `atexit'.
 469
 470         * src/getargs.c (usage): More `fputs', less `fprintf'.
 471
 472 2000-03-28  Akim Demaille  <akim@epita.fr>
 473
 474         * lib/: New directory.
 475         * Makefile.am (SUBDIRS): Adjust.
 476         * configure.in: Adjust.
 477         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
 478         useless.
 479         * src/alloca.c: Moved to lib/.
 480         * src/getopt.c: Likewise.
 481         * src/getopt1.c: Likewise.
 482         * src/getopt.h: Likewise.
 483         * src/ansi2knr.c: Likewise.
 484         * src/ansi2knr.1: Likewise.
 485         * src/Makefile.am: Adjust.
 486         * lib/Makefile.am: New file.
 487
 488 2000-03-28  Akim Demaille  <akim@epita.fr>
 489
 490         * src/getargs.c (usage): Refresh the help message.
 491
 492 2000-03-17  Akim Demaille  <akim@epita.fr>
 493
 494         * src/getopt1.c: Updated from textutils 2.0e
 495         * src/getopt.c: Likewise.
 496         * src/getopt.h: Likewise.
 497
 498 2000-03-17  Akim Demaille  <akim@epita.fr>
 499
 500         * src/Makefile.am (bison.simple): Fix the awk program: quote only
 501         the file name, not the whole `#line LINE FILE'.
 502
 503 2000-03-17  Akim Demaille  <akim@epita.fr>
 504
 505         On syntax errors, report the token on which we choked.
 506
 507         * src/bison.s1 (yyparse): In the label yyerrlab, when
 508         YYERROR_VERBOSE, add yychar in msg.
 509
 510 2000-03-17  Akim Demaille  <akim@epita.fr>
 511
 512         * src/reader.c (copy_at): New function.
 513         (copy_guard): Use it.
 514         (copy_action): Use it.
 515
 516 2000-03-17  Akim Demaille  <akim@epita.fr>
 517
 518         Be kind to translators, save some useless translations.
 519
 520         * src/main.c (banner): New function.
 521         (fatal_banner): Use it.
 522         (warn_banner): Use it.
 523
 524 2000-03-17  Akim Demaille  <akim@epita.fr>
 525
 526         * src/reader.c (copy_definition): Use copy_string and
 527         copy_comment.  Removed now unused `match', `ended',
 528         `cplus_comment'.
 529         (copy_comment, copy_string): Moved, to be visible from
 530         copy_definition.
 531
 532 2000-03-17  Akim Demaille  <akim@epita.fr>
 533
 534         * src/reader.c (copy_string): Declare `static inline'.  No
 535         problems with inline, since it is checked by configure.
 536         (copy_comment): Likewise.
 537
 538 2000-03-17  Akim Demaille  <akim@epita.fr>
 539
 540         * src/reader.c (packsymbols): Formatting changes.
 541
 542 2000-03-17  Akim Demaille  <akim@epita.fr>
 543
 544         * src/reader.c (copy_comment): New function, factored out from:
 545         (copy_action): Use it.  Removed now unused `match', `ended',
 546         `cplus_comment'.
 547         (copy_guard): Likewise.
 548
 549 2000-03-17  Akim Demaille  <akim@epita.fr>
 550
 551         * src/reader.c (copy_string): New function, factored out from:
 552         (copy_action): Use it.
 553         (copy_guard): Likewise.
 554
 555 2000-03-17  Akim Demaille  <akim@epita.fr>
 556
 557         Change the handling of @s so that they behave exactly like $s.
 558         There is now a pseudo variable @$ (readble and writable), location
 559         of the lhs of the rule (by default ranging from the location of
 560         the first symbol of the rhs, to the location of the last symbol,
 561         or, if the rhs is empty, YYLLOC).
 562
 563         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
 564         yyval.
 565         (yyparse): When providing a default semantic action, provide a
 566         default location action.
 567         (after the $): No longer change `*YYLSP', just stack YYLOC the
 568         same way you stack YYVAL.
 569         * src/reader.c (read_declarations): Use warns.
 570         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
 571         (copy_action, case '@'): Likewise.
 572         Use a standard error message, to save useless work from
 573         translators.
 574
 575 2000-03-17  Akim Demaille  <akim@epita.fr>
 576
 577         * src/bison.s1: Formatting and cosmetics changes.
 578         * src/reader.c: Likewise.
 579         Update the Copyright notice.
 580
 581 2000-03-17  Akim Demaille  <akim@epita.fr>
 582
 583         * src/bison.s1 (#line): All set to `#line' only, since the
 584         Makefile now handles them.
 585
 586 2000-03-16  Akim Demaille  <akim@epita.fr>
 587
 588         * src/output.c (output_rule_data): Output the documentation of
 589         some of the tables.
 590         (Copyright notice): Update.
 591         Formatting changes.
 592
 593 2000-03-16  Akim Demaille  <akim@epita.fr>
 594
 595         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
 596         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
 597         One `#if YYDEBUG' remains, since it uses variables which are
 598         defined only if `YYDEBUG != 0'.
 599
 600 2000-03-16  Akim Demaille  <akim@epita.fr>
 601
 602         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
 603         and related variables so that the similarities are highlighted.
 604
 605 2000-03-16  Akim Demaille  <akim@epita.fr>
 606
 607         * src/bison.s1: Properly indent CPP directives.
 608
 609 2000-03-16  Akim Demaille  <akim@epita.fr>
 610
 611         * src/bison.s1: Properly indent the `alloca' CPP section.
 612
 613 2000-03-16  Akim Demaille  <akim@epita.fr>
 614
 615         Do not hard code values of directories in `configure.in'.
 616         Update the `configure' tool chain.
 617
 618         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
 619         src/makefile.am.
 620         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
 621         (AC_OUTPUT): Add m4/Makefile.
 622         Bump to bison 1.28a, 1.29 has never been released.
 623         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
 624         handled via src/Makefile.am.
 625         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
 626         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
 627         autoheader.
 628         * Makefile.am (SUBDIRS): Add m4.
 629         (ACLOCAL_AM_FLAGS): New variable.
 630         (AUTOMAKE_OPTIONS): Add check-news.
 631         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
 632         the proper line number and file name.
 633         (DEFS): Propagate the location of bison library files and of the
 634         locale files.
 635         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
 636         builddir.
 637         * acinclude.m4: Remove, replaced by the directory m4.
 638         * m4/Makefile.am (EXTRA_DIST): New variable.
 639         * m4/gettext.m4: New file, from the fileutils.
 640         * m4/lcmessage.m4: Likewise
 641         * m4/progtest.m4: Likewise.
 642         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
 643
 644 2000-03-10  Akim Demaille  <akim@epita.fr>
 645
 646         * src/closure.c:
 647         Formatting changes of various comments.
 648         Respect the GNU coding standards at various places.
 649         Don't use `_()' when no translation is needed.
 650
 651 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 652
 653         * src/files.c:
 654         OS/2 honors TMPDIR environment variable.
 655
 656 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 657
 658         * doc/bison.texinfo: Tweaked spelling and grammar.
 659         Updated ISBN.
 660         Removed reference to price of printed copy.
 661         Mention BISON_SIMPLE and BISON_HAIRY.
 662
 663 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 664
 665         * configure.in, NEWS:
 666         Bison 1.29 released.
 667
 668 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
 669
 670         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
 671         Added reference card.
 672
 673 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 674
 675         * po/ru.po: Added Russian translation.
 676
 677 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 678
 679         * configure.in: Added Russian translation.
 680
 681 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
 682
 683         * configure.in, NEWS, README:
 684         Released version 1.28.
 685
 686 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 687
 688         * src/system.h:
 689         Squashed redefinition warning on some systems.
 690
 691         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
 692         Have configure build version string instead of relying on ANSI string
 693         concatentation.
 694
 695 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 696
 697         * po/POTFILES.in: Got rid of version.c.
 698
 699 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 700
 701         * acconfig.h, configure.in:
 702         Have configure build version string instead of relying on ANSI string
 703         concatentation.
 704
 705 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
 706
 707         * doc/bison.1:
 708         Dropped mention of `+' for long-named options.
 709
 710 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 711
 712         * src/files.c: Added <unistd.h> for unlink().
 713
 714         * src/Makefile.am, src/system.h:
 715         I18n fixes.
 716
 717 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 718
 719         * README: Added a FAQ list.
 720
 721         * configure.in, acconfig.h:
 722         I18n fixes.
 723
 724 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 725
 726         * doc/FAQ, doc/Makefile.am:
 727         Added a FAQ list.
 728
 729 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
 730
 731         * src/alloc.h, src/symtab.h, src/version.c:
 732         Protected inclusion of "config.h" with HAVE_CONFIG_H.
 733
 734 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 735
 736         * src/.cvsignore, src/Makefile.am:
 737         Reorganized: sources in `src', documentation in `doc'.
 738
 739         * src/lex.c (literalchar):
 740         fixed the code for escaping double quotes (thanks
 741         Jonathan Czisny.)
 742
 743 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 744
 745         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
 746         Adjusted paths to reflect directory reorganization.
 747
 748 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 749
 750         * doc/.cvsignore, doc/Makefile.am:
 751         Reorganized: sources in `src', documentation in `doc'.
 752
 753 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 754
 755         * configure.in:
 756         Updated AC_INIT file to reflect directory reorganization.
 757
 758         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
 759         Reorganized: sources in `src', documentation in `doc'.
 760
 761 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 762
 763         * src/allocate.c:
 764         Don't declare calloc() and realloc() if not necessary.
 765
 766 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 767
 768         * configure.in, acconfig.h, acinclude.m4:
 769         Don't declare calloc() and realloc() if not necessary.
 770
 771 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 772
 773         * po/.cvsignore: Added i18n support.
 774
 775 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 776
 777         * acconfig.h, configure.in, Makefile.am:
 778         Added i18n support.
 779
 780 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
 781
 782         * src/bison.s1: Fixed #line numbers.
 783
 784 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
 785
 786         * po/es.po, po/fr.po, po/nl.po, po/de.po:
 787         Added PO files from Translation Project.
 788
 789 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
 790
 791         * Makefile.am:
 792         Added support for non-ANSI compilers (ansi2knr).
 793
 794 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
 795
 796         * configure.in: Bumped version number to 1.27.
 797
 798         * Makefile.am:
 799         Added `bison.simple' to list of files removed by `make distclean'.
 800
 801 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 802
 803         * src/files.c, src/files.h:
 804         Defined locations of parser files in config.h instead of Makefile.
 805
 806 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 807
 808         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
 809         Defined locations of parser files in config.h instead of Makefile.
 810
 811 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
 812
 813         * Makefile.am:
 814         Removed inappropriate use of $< macro.
 815
 816 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
 817
 818         * po/Makefile.in.in, po/POTFILES.in:
 819         Add `po' directory skeleton.
 820
 821 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
 822
 823         * README: Document help-bison list.
 824
 825         * configure.in: Add check for mkstemp().
 826
 827 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 828
 829         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
 830         Hush a few compiler warnings.
 831
 832         * src/files.c:
 833         Add tryclose(), which verifies that fclose was successful.
 834         Hush a couple of compiler warnings.
 835
 836 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 837
 838         * Makefile.am, OChangeLog:
 839         ChangeLog is now automatically generated.  Include the old version as
 840         OChangeLog.
 841
 842 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 843
 844         * 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:
 845         Update FSF address.
 846
 847 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 848
 849         * doc/bison.texinfo: Fix formatting glitch.
 850
 851         * doc/bison.texinfo: Update FSF address.
 852
 853 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 854
 855         * acconfig.h: Update FSF address.
 856
 857 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
 858
 859         * src/system.h:
 860         Don't define PACKAGE here, since config.h defines it.
 861
 862 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 863
 864         * src/reader.c: Update copyright date.
 865
 866         * src/main.c:
 867         Ditch sprintf to statically-sized buffers in fatal/warn functions in
 868         favor of output directly to stderr (avoids buffer overruns).
 869
 870         * src/reader.c: Some checks for premature EOF.
 871
 872         * 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:
 873         Use prototypes if the compiler understands them.
 874
 875         * src/files.c: Honor TMPDIR on Unix hosts.
 876         Use prototypes if the compiler understands them.
 877
 878         * src/reader.c:
 879         Fix a couple of buffer overrun bugs.
 880         Use prototypes if the compiler understands them.
 881
 882         * src/system.h: Include unistd.h and ctype.h.
 883         Use #ifdef instead of #if for NLS symbols.
 884
 885 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 886
 887         * doc/bison.texinfo:
 888         Delete comment "consider using @set for edition number, etc..." since
 889         we now are doing so.
 890
 891 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 892
 893         * configure.in:
 894         Use prototypes if the compiler understands them.
 895
 896         * NEWS: Document 1.26 highlights.
 897
 898         * Makefile.am: Require Automake 1.3 or later.
 899
 900         * acconfig.h:
 901         Use prototypes if the compiler understands them.
 902
 903 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
 904
 905         * src/version.c:
 906         Use VERSION symbol from automake for version number.
 907
 908 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
 909
 910         * acconfig.h, configure.in, version.cin:
 911         Use VERSION symbol from automake for version number.
 912
 913 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
 914
 915         * Makefile.am:
 916         Distribute original version of simple parser (bison.s1), not built
 917         version (bison.simple).
 918
 919 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
 920
 921         * doc/bison.texinfo: Add info dir entry.
 922
 923         * doc/bison.texinfo:
 924         Let automake put version number into documentation.
 925
 926 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
 927
 928         * src/bison.cld, src/build.com, src/vmshlp.mar:
 929         Add non-RCS files from /gd/gnu/bison.
 930
 931 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
 932
 933         * doc/bison.1:
 934         Document the BISON_HAIRY and BISON_SIMPLE variables.
 935
 936 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
 937
 938         * src/version.c: Build version.c automatically.
 939
 940         * src/reader.c:
 941         Fix token numbering (used to start at 258, not 257).
 942
 943         * src/system.h: Include config.h.
 944
 945         * src/getargs.c: Update bug report address.
 946
 947         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
 948         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
 949
 950 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
 951
 952         * Makefile.am:
 953         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
 954
 955         * configure.in, version.cin:
 956         Build version.c automatically.
 957
 958         * AUTHORS: Add AUTHORS file.
 959
 960         * README: Update bug report address.
 961
 962         * bison.simple:
 963         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
 964
 965         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
 966         Add automake stuff.
 967
 968 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
 969
 970         * doc/bison.texinfo: Clean up some formatting.
 971
 972 1998-05-05  Richard Stallman  <rms@gnu.org>
 973
 974         * doc/bison.texinfo:
 975         Explain better why to make a pure parser.
 976
 977 1998-01-05  Richard Stallman  <rms@gnu.org>
 978
 979         * src/files.c (openfiles):
 980         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
 981         find a temporary directory, if possible.  Do not unlink files while
 982         they are open.
 983
 984 1997-08-25  Richard Stallman  <rms@gnu.org>
 985
 986         * src/reader.c (stack_offset;):
 987         Change some warni to warns.
 988
 989         * src/lex.c (literalchar): Use warns, not warni.
 990
 991 1997-06-28  Richard Stallman  <rms@gnu.org>
 992
 993         * src/bison.s1: Add a Bison version comment.
 994
 995         * src/main.c (fatal, warn, berror):
 996         Use program_name.
 997
 998 1997-06-28  Richard Stallman  <rms@gnu.org>
 999
1000         * Makefile.in (bison_version): New variable.
1001         (dist): Use that variable.
1002         (bison.s1): Substitute the Bison version into bison.simple.
1003
1004         * bison.simple: Add a Bison version comment.
1005
1006 1997-06-18  Richard Stallman  <rms@gnu.org>
1007
1008         * src/main.c (fatal, warn, berror):
1009         Make error messages standard.
1010         (toomany): Improve error message text.
1011
1012         * 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:
1013         new.h renamed to alloc.h.
1014
1015 1997-06-18  Richard Stallman  <rms@gnu.org>
1016
1017         * Makefile.in: new.h renamed to alloc.h.
1018
1019 1997-05-24  Richard Stallman  <rms@gnu.org>
1020
1021         * src/lex.c (literalchar):
1022         Fix the code for escaping \, " and '.
1023
1024         (lex): Avoid trouble when there are many chars
1025         to discard in a char literal with just several chars in it.
1026
1027 1997-05-17  Richard Stallman  <rms@gnu.org>
1028
1029         * src/bison.s1:
1030         Use malloc, if using alloca is troublesome.
1031         (YYSTACK_USE_ALLOCA): New flag macro.
1032         Define it for some systems and compilers.
1033         (YYSTACK_ALLOC): New macro.
1034         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1035         If it was malloc'd, free it.
1036
1037 1997-05-17  Richard Stallman  <rms@gnu.org>
1038
1039         * bison.simple:
1040         Use malloc, if using alloca is troublesome.
1041         (YYSTACK_USE_ALLOCA): New flag macro.
1042         Define it for some systems and compilers.
1043         (YYSTACK_ALLOC): New macro.
1044         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1045         If it was malloc'd, free it.
1046
1047 1997-04-23  Richard Stallman  <rms@gnu.org>
1048
1049         * src/bison.s1:
1050         (alloca) [__hpux]: Always define as __builtin_alloca.
1051
1052 1997-04-23  Richard Stallman  <rms@gnu.org>
1053
1054         * bison.simple:
1055         (alloca) [__hpux]: Always define as __builtin_alloca.
1056
1057 1997-04-22  Richard Stallman  <rms@gnu.org>
1058
1059         * src/bison.s1:
1060         [__hpux]: Include alloca.h (right for HPUX 10)
1061         instead of declaring alloca (right for HPUX 9).
1062
1063         * src/bison.s1 (__yy_memcpy):
1064         Declare arg `count' as unsigned int.
1065         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1066
1067 1997-04-22  Richard Stallman  <rms@gnu.org>
1068
1069         * bison.simple:
1070         [__hpux]: Include alloca.h (right for HPUX 10)
1071         instead of declaring alloca (right for HPUX 9).
1072
1073         * bison.simple (__yy_memcpy):
1074         Declare arg `count' as unsigned int.
1075         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1076
1077 1997-01-03  Richard Stallman  <rms@gnu.org>
1078
1079         * src/allocate.c: [__STDC__ or _MSC_VER]:
1080         Declare calloc and realloc to return void *.
1081
1082 1997-01-02  Richard Stallman  <rms@gnu.org>
1083
1084         * src/system.h:
1085         [_MSC_VER]: Include stdlib.h and process.h.
1086         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1087
1088         * src/main.c (main): Return FAILURE as a value.
1089         (printable_version): Declare arg as int, not char.
1090
1091 1997-01-02  Richard Stallman  <rms@gnu.org>
1092
1093         * Makefile.in (dist):
1094         Explicitly check for symlinks, and copy them.
1095
1096 1996-12-19  Richard Stallman  <rms@gnu.org>
1097
1098         * src/files.c:
1099         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1100
1101 1996-12-18  Paul Eggert  <eggert@gnu.org>
1102
1103         * src/bison.s1 (yyparse):
1104         If __GNUC__ and YYPARSE_PARAM are both defined,
1105         declare yyparse to have a void * argument.
1106
1107 1996-12-18  Paul Eggert  <eggert@gnu.org>
1108
1109         * bison.simple (yyparse):
1110         If __GNUC__ and YYPARSE_PARAM are both defined,
1111         declare yyparse to have a void * argument.
1112
1113 1996-12-17  Richard Stallman  <rms@gnu.org>
1114
1115         * src/reduce.c (nbits): Add some casts.
1116
1117 1996-08-12  Richard Stallman  <rms@gnu.org>
1118
1119         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1120
1121 1996-08-12  Richard Stallman  <rms@gnu.org>
1122
1123         * bison.simple: Test _MSDOS as well as _MSDOS_.
1124
1125 1996-07-31  Richard Stallman  <rms@gnu.org>
1126
1127         * src/bison.s1:
1128         [__sun && __i386]: Include alloca.h.
1129
1130 1996-07-31  Richard Stallman  <rms@gnu.org>
1131
1132         * bison.simple:
1133         [__sun && __i386]: Include alloca.h.
1134
1135 1996-07-30  Richard Stallman  <rms@gnu.org>
1136
1137         * src/bison.s1: Comment change.
1138
1139         * src/bison.s1: Test _MSDOS_, not MSDOS.
1140
1141 1996-07-30  Richard Stallman  <rms@gnu.org>
1142
1143         * bison.simple: Comment change.
1144
1145         * bison.simple: Test _MSDOS_, not MSDOS.
1146
1147 1996-06-01  Richard Stallman  <rms@gnu.org>
1148
1149         * 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:
1150         Insert `_' macro around many string constants.
1151
1152         * src/main.c:
1153         Insert `_' macro around many string constants.
1154
1155         (main): Call setlocale, bindtextdomain and textdomain.
1156
1157         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1158         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1159         [ENABLE_NLS]: Include libintl.h.
1160         [ENABLE_NLS] (gettext): Define.
1161         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1162         (N_, PACKAGE, LOCALEDIR): New macros.
1163
1164 1996-06-01  Richard Stallman  <rms@gnu.org>
1165
1166         * POTFILES.in: New file.
1167
1168         * Makefile.in (allocate.o):
1169         Define target explicitly.
1170
1171         * Makefile.in (CFLAGS): Set to @CFLAGS@.
1172         (LDFLAGS): Set to @LDFLAGS@.
1173         (configure): Run autoconf only if preceding `cd' succeeds.
1174         (bison.s1): Redirect output to temporary file then move the
1175         temporary to the target, rather than redirecting directly to bison.s1.
1176         (clean): Remove config.status and config.log.
1177         (distclean): Don't remove config.status here.
1178
1179 1996-05-12  Richard Stallman  <rms@gnu.org>
1180
1181         * src/bison.s1:
1182         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1183
1184 1996-05-12  Richard Stallman  <rms@gnu.org>
1185
1186         * bison.simple:
1187         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1188
1189 1996-05-11  Richard Stallman  <rms@gnu.org>
1190
1191         * src/bison.s1 (__yy_memcpy):
1192         Really reorder the args, as was supposedly done on Feb 14 1995.
1193         (yyparse): Calls changed accordingly.
1194
1195 1996-05-11  Richard Stallman  <rms@gnu.org>
1196
1197         * Makefile.in (dist): Don't use $(srcdir).
1198
1199         * bison.simple (__yy_memcpy):
1200         Really reorder the args, as was supposedly done on Feb 14 1995.
1201         (yyparse): Calls changed accordingly.
1202
1203 1996-01-27  Richard Stallman  <rms@gnu.org>
1204
1205         * src/output.c (output_rule_data):
1206         Test YYERROR_VERBOSE in the conditional
1207         around the definition of ttyname.
1208
1209 1995-12-29  Richard Stallman  <rms@gnu.org>
1210
1211         * src/bison.s1:
1212         Fix line numbers in #line commands.
1213
1214 1995-12-29  Richard Stallman  <rms@gnu.org>
1215
1216         * bison.simple:
1217         Fix line numbers in #line commands.
1218
1219 1995-12-27  Richard Stallman  <rms@gnu.org>
1220
1221         * src/bison.s1 (YYPARSE_PARAM_DECL):
1222         In C++, make it always null.
1223         (YYPARSE_PARAM_ARG): New macro.
1224         (yyparse): Use YYPARSE_PARAM_ARG.
1225
1226 1995-12-27  Richard Stallman  <rms@gnu.org>
1227
1228         * bison.simple (YYPARSE_PARAM_DECL):
1229         In C++, make it always null.
1230         (YYPARSE_PARAM_ARG): New macro.
1231         (yyparse): Use YYPARSE_PARAM_ARG.
1232
1233 1995-11-29  Richard Stallman  <rms@gnu.org>
1234
1235         * doc/bison.texinfo:
1236         Describe literal string tokens, %raw, %no_lines, %token_table.
1237
1238 1995-11-29  Daniel Hagerty  <hag@gnu.org>
1239
1240         * doc/bison.texinfo: Fixed update date
1241
1242 1995-10-16  Richard Stallman  <rms@gnu.org>
1243
1244         * src/version.c: Version 1.25.
1245
1246 1995-10-16  Richard Stallman  <rms@gnu.org>
1247
1248         * NEWS: *** empty log message ***
1249
1250 1995-10-16  Richard Stallman  <rms@gnu.org>
1251
1252         * doc/bison.1, doc/bison.rnh:
1253         Add new options.
1254
1255 1995-10-15  Richard Stallman  <rms@gnu.org>
1256
1257         * src/vmsgetargs.c, src/getargs.c:
1258         Added -n, -k, and -raw switches.
1259         (noparserflag, toknumflag, rawtoknumflag): New variables.
1260
1261         * src/symtab.h (SALIAS):
1262         New #define for adding aliases to %token.
1263         (struct bucket): Added `alias' field.
1264
1265         * src/reduce.c (reduce_grammar):
1266         Revise error message.
1267         (print_notices): Remove final `.' from error message.
1268
1269         * src/reader.c (reader_output_yylsp):
1270         New function.
1271         (readgram): Use `#if 0' around code that accepted %command
1272         inside grammar rules:  The documentation doesn't allow it,
1273         and it will fail since the %command processors scan for the next %.
1274         (parse_token_decl):  Extended the %token
1275         declaration to allow a multi-character symbol as an alias.
1276         (parse_thong_decl): New function.
1277         (read_declarations): Added %thong declarations.
1278         (read_declarations): Handle NOOP to deal with allowing
1279         % declarations as another means to specify the flags.
1280         (readgram): Allow %prec prior to semantics embedded in a rule.
1281         (skip_to_char, read_declarations, copy_definition)
1282         (parse_token_decl, parse_start_decl, parse_type_decl)
1283         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
1284         (get_type_name, copy_guard, copy_action, readgram)
1285         (get_type, packsymbols):  Revised most error messages.
1286         Changed `fatal' to `warnxxx' to avoid aborting for error.
1287         Revised and use multiple warnxxx functions to avoid using VARARGS1.
1288         (read_declarations): Improve the error message for
1289         an invalid character.  Do not abort.
1290         (read_declarations, copy_guard, copy_action): Use
1291         printable_version to avoid unprintable characters in printed output.
1292         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
1293         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
1294         Allow the type of a non-terminal can be given
1295         more than once, as long as all specifications give the same type.
1296
1297         * src/output.c:
1298         (output_headers, output_trailers, output, output_gram)
1299         (output_rule_data): Implement noparserflag variable.
1300         Implement toknumflag variable.
1301         (output): Call reader_output_yylsp to output LTYPESTR.
1302
1303         * src/main.c (main):
1304          If reader sees an error, don't process the grammar.
1305         (fatals): Updated to not use VARARGS1.
1306         (printable_version, int_to_string, warn, warni, warns, warnss)
1307         (warnsss): New error reporting functions.  Avoid abort for error.
1308
1309         * src/lex.h:
1310         Added THONG and NOOP for alias processing.
1311         Added SETOPT for the new code that allows setting options with %flags.
1312
1313         * src/lex.c:
1314         Include getopt.h.  Add some extern decls.
1315         (safegetc): New function to deal with EOF gracefully.
1316         (literalchar); new function to deal with reading \ escapes.
1317         (lex): Use literalchar.
1318         (lex): Implemented "..." tokens.
1319         (literalchar, lex, parse_percent_token): Made tokenbuffer
1320         always contain the token.  This includes growing the token
1321         buffer while reading an integer.
1322         (parse_percent_token): Replaced if-else statement with percent_table.
1323         (parse_percent_token): Added % declarations as another
1324         way to specify the flags -n, -l, and -r.  Also added hooks for
1325         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
1326         major changes to files.c.
1327         (lex) Retain in the incoming stream a character following
1328         an incorrect '/'.
1329         (skip_white_space, lex):  Revised most error messages
1330         and changed fatal to warn to avoid aborting.
1331         (percent_table):  Added %thong declarations.
1332
1333         * src/gram.h: Comment changes.
1334
1335         * src/files.c (openfiles, open_extra_files, done):
1336          Add faction flag
1337         and actfile file.  Handle noparserflag.  Both for -n switch.
1338
1339         * src/conflicts.c (resolve_sr_conflict):
1340         Remove use of alloca.
1341
1342 1995-06-01  Jim Meyering  <meyering@gnu.org>
1343
1344         * doc/bison.texinfo: *** empty log message ***
1345
1346 1995-05-06  Richard Stallman  <rms@gnu.org>
1347
1348         * src/bison.s1: Comment change.
1349
1350 1995-05-06  Richard Stallman  <rms@gnu.org>
1351
1352         * bison.simple: Comment change.
1353
1354 1995-05-03  Richard Stallman  <rms@gnu.org>
1355
1356         * src/version.c: Version now 1.24.
1357
1358         * src/bison.s1: Change distribution terms.
1359
1360         * src/version.c: Version now 1.23.
1361
1362 1995-05-03  Richard Stallman  <rms@gnu.org>
1363
1364         * doc/bison.texinfo:
1365         Rewrite "Conditions for Using Bison".
1366         Update version to 1.24.
1367
1368 1995-05-03  Richard Stallman  <rms@gnu.org>
1369
1370         * bison.simple: Change distribution terms.
1371
1372 1995-02-23  Richard Stallman  <rms@gnu.org>
1373
1374         * src/files.c: Test __VMS_POSIX as well as VMS.
1375
1376 1995-02-14  Jim Meyering  <meyering@gnu.org>
1377
1378         * src/bison.s1 (__yy_memcpy):
1379         Renamed from __yy_bcopy to avoid
1380         confusion.  Reverse FROM and TO arguments to be consistent with
1381         those of memcpy.
1382
1383 1995-02-14  Jim Meyering  <meyering@gnu.org>
1384
1385         * bison.simple (__yy_memcpy):
1386         Renamed from __yy_bcopy to avoid
1387         confusion.  Reverse FROM and TO arguments to be consistent with
1388         those of memcpy.
1389
1390 1994-11-10  David J. MacKenzie  <djm@gnu.org>
1391
1392         * NEWS: reformat
1393
1394         * NEWS: New file.
1395
1396         * Makefile.in (DISTFILES): Include NEWS.
1397
1398         * Makefile.in (DISTFILES):
1399         Include install-sh, not install.sh.
1400
1401         * configure.in: Update to Autoconf v2 macro names.
1402
1403 1994-10-05  David J. MacKenzie  <djm@gnu.org>
1404
1405         * Makefile.in: fix typo
1406
1407         * Makefile.in (prefix, exec_prefix):
1408         Let configure set them.
1409
1410 1994-09-28  David J. MacKenzie  <djm@gnu.org>
1411
1412         * Makefile.in: Set datadir to $(prefix)/share.
1413
1414 1994-09-15  Richard Stallman  <rms@gnu.org>
1415
1416         * src/bison.s1:
1417         Update copyright notice and GPL version.
1418
1419 1994-09-15  Richard Stallman  <rms@gnu.org>
1420
1421         * bison.simple:
1422         Update copyright notice and GPL version.
1423
1424 1994-07-12  Richard Stallman  <rms@gnu.org>
1425
1426         * src/reduce.c, src/reader.c:
1427         entered into RCS
1428
1429 1994-05-05  David J. MacKenzie  <djm@gnu.org>
1430
1431         * Makefile.in: entered into RCS
1432
1433 1994-03-26  Richard Stallman  <rms@gnu.org>
1434
1435         * src/bison.s1: entered into RCS
1436
1437 1994-03-26  Richard Stallman  <rms@gnu.org>
1438
1439         * bison.simple: entered into RCS
1440
1441 1994-03-25  Richard Stallman  <rms@gnu.org>
1442
1443         * src/main.c: entered into RCS
1444
1445 1994-03-24  Richard Stallman  <rms@gnu.org>
1446
1447         * src/conflicts.c: entered into RCS
1448
1449 1994-01-02  Richard Stallman  <rms@gnu.org>
1450
1451         * Makefile.in: *** empty log message ***
1452
1453 1993-11-21  Richard Stallman  <rms@gnu.org>
1454
1455         * src/bison.s1: *** empty log message ***
1456
1457 1993-11-21  Richard Stallman  <rms@gnu.org>
1458
1459         * doc/bison.texinfo: entered into RCS
1460
1461         * doc/bison.texinfo: *** empty log message ***
1462
1463 1993-11-21  Richard Stallman  <rms@gnu.org>
1464
1465         * bison.simple: *** empty log message ***
1466
1467 1993-10-25  David J. MacKenzie  <djm@gnu.org>
1468
1469         * doc/bison.texinfo: *** empty log message ***
1470
1471 1993-10-19  Richard Stallman  <rms@gnu.org>
1472
1473         * src/bison.s1: *** empty log message ***
1474
1475 1993-10-19  Richard Stallman  <rms@gnu.org>
1476
1477         * bison.simple: *** empty log message ***
1478
1479 1993-10-14  Richard Stallman  <rms@gnu.org>
1480
1481         * src/bison.s1: *** empty log message ***
1482
1483 1993-10-14  Richard Stallman  <rms@gnu.org>
1484
1485         * bison.simple: *** empty log message ***
1486
1487 1993-09-14  David J. MacKenzie  <djm@gnu.org>
1488
1489         * doc/bison.texinfo: *** empty log message ***
1490
1491 1993-09-13  Noah Friedman  <friedman@gnu.org>
1492
1493         * Makefile.in: *** empty log message ***
1494
1495 1993-09-10  Richard Stallman  <rms@gnu.org>
1496
1497         * src/conflicts.c: *** empty log message ***
1498
1499         * src/system.h: entered into RCS
1500
1501 1993-09-10  Richard Stallman  <rms@gnu.org>
1502
1503         * doc/bison.1: entered into RCS
1504
1505 1993-09-06  Noah Friedman  <friedman@gnu.org>
1506
1507         * src/version.c: entered into RCS
1508
1509 1993-09-06  Noah Friedman  <friedman@gnu.org>
1510
1511         * Makefile.in: *** empty log message ***
1512
1513 1993-07-30  David J. MacKenzie  <djm@gnu.org>
1514
1515         * Makefile.in: *** empty log message ***
1516
1517 1993-07-24  Richard Stallman  <rms@gnu.org>
1518
1519         * src/bison.s1: *** empty log message ***
1520
1521 1993-07-24  Richard Stallman  <rms@gnu.org>
1522
1523         * bison.simple: *** empty log message ***
1524
1525 1993-07-08  David J. MacKenzie  <djm@gnu.org>
1526
1527         * Makefile.in: *** empty log message ***
1528
1529 1993-07-04  Richard Stallman  <rms@gnu.org>
1530
1531         * src/bison.s1: *** empty log message ***
1532
1533 1993-07-04  Richard Stallman  <rms@gnu.org>
1534
1535         * bison.simple: *** empty log message ***
1536
1537 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1538
1539         * src/getargs.c: entered into RCS
1540
1541 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1542
1543         * doc/bison.texinfo: *** empty log message ***
1544
1545         * doc/bison.1: New file.
1546
1547 1993-06-25  Richard Stallman  <rms@gnu.org>
1548
1549         * src/getargs.c: New file.
1550
1551 1993-06-16  Richard Stallman  <rms@gnu.org>
1552
1553         * src/bison.s1: *** empty log message ***
1554
1555 1993-06-16  Richard Stallman  <rms@gnu.org>
1556
1557         * bison.simple: *** empty log message ***
1558
1559 1993-06-03  Richard Stallman  <rms@gnu.org>
1560
1561         * src/bison.s1: New file.
1562
1563 1993-06-03  Richard Stallman  <rms@gnu.org>
1564
1565         * doc/bison.texinfo: *** empty log message ***
1566
1567 1993-06-03  Richard Stallman  <rms@gnu.org>
1568
1569         * bison.simple: New file.
1570
1571 1993-05-19  Richard Stallman  <rms@gnu.org>
1572
1573         * doc/bison.texinfo: New file.
1574
1575 1993-05-07  Noah Friedman  <friedman@gnu.org>
1576
1577         * Makefile.in: *** empty log message ***
1578
1579 1993-04-28  Noah Friedman  <friedman@gnu.org>
1580
1581         * src/reader.c: *** empty log message ***
1582
1583 1993-04-23  Noah Friedman  <friedman@gnu.org>
1584
1585         * src/alloc.h: entered into RCS
1586
1587 1993-04-20  David J. MacKenzie  <djm@gnu.org>
1588
1589         * src/version.c: *** empty log message ***
1590
1591         * src/files.c, src/allocate.c:
1592         entered into RCS
1593
1594         * src/reader.c: *** empty log message ***
1595
1596         * src/lex.c: entered into RCS
1597
1598         * src/conflicts.c: New file.
1599
1600         * src/symtab.c: entered into RCS
1601
1602         * src/alloc.h: New file.
1603
1604         * src/LR0.c: entered into RCS
1605
1606 1993-04-18  Noah Friedman  <friedman@gnu.org>
1607
1608         * src/reader.c: New file.
1609
1610         * src/version.c: *** empty log message ***
1611
1612 1993-04-18  Noah Friedman  <friedman@gnu.org>
1613
1614         * Makefile.in: *** empty log message ***
1615
1616 1993-04-17  Noah Friedman  <friedman@gnu.org>
1617
1618         * Makefile.in: *** empty log message ***
1619
1620 1993-04-15  Richard Stallman  <rms@gnu.org>
1621
1622         * src/main.c, src/files.c:
1623         New file.
1624
1625 1993-04-15  Noah Friedman  <friedman@gnu.org>
1626
1627         * configure.in: entered into RCS
1628
1629         * configure.in: *** empty log message ***
1630
1631         * configure.in: New file.
1632
1633 1993-04-14  Richard Stallman  <rms@gnu.org>
1634
1635         * Makefile.in: New file.
1636
1637 1993-04-13  Richard Stallman  <rms@gnu.org>
1638
1639         * src/version.c: New file.
1640
1641 1993-03-25  Richard Stallman  <rms@gnu.org>
1642
1643         * src/output.c: entered into RCS
1644
1645 1992-09-25  Richard Stallman  <rms@gnu.org>
1646
1647         * configure.bat: entered into RCS
1648
1649 1992-06-22  Richard Stallman  <rms@gnu.org>
1650
1651         * src/vmsgetargs.c: entered into RCS
1652
1653 1992-06-22  Richard Stallman  <rms@gnu.org>
1654
1655         * doc/bison.rnh: entered into RCS
1656
1657 1992-04-20  David J. MacKenzie  <djm@gnu.org>
1658
1659         * README: entered into RCS
1660
1661 1992-01-22  Richard Stallman  <rms@gnu.org>
1662
1663         * src/machine.h: entered into RCS
1664
1665 1991-12-21  Richard Stallman  <rms@gnu.org>
1666
1667         * src/lalr.c, src/closure.c:
1668         entered into RCS
1669
1670 1991-12-20  Richard Stallman  <rms@gnu.org>
1671
1672         * src/state.h: entered into RCS
1673
1674 1991-12-18  Richard Stallman  <rms@gnu.org>
1675
1676         * src/print.c, src/nullable.c, src/derives.c:
1677         entered into RCS
1678
1679 1991-11-03  David J. MacKenzie  <djm@gnu.org>
1680
1681         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
1682         entered into RCS
1683
1684 1988-09-09  Richard Stallman  <rms@gnu.org>
1685
1686         * src/bison.hairy: entered into RCS
1687
1688 1987-12-16  Richard Stallman  <rms@gnu.org>
1689
1690         * REFERENCES: entered into RCS