ChangeLog

   1 2000-10-20  Akim Demaille  <akim@epita.fr>
   2
   3         * lib/quote.h (PARAMS): New macro.  Use it.
   4
   5 2000-10-16  Akim Demaille  <akim@epita.fr>
   6
   7         * src/output.c (output_short_or_char_table): New function.
   8         (output_short_table, output_token_translations): Use it.
   9         (goto_actions): Use output_short_table.
  10
  11 2000-10-16  Akim Demaille  <akim@epita.fr>
  12
  13         * src/symtab.c (bucket_new): New function.
  14         (getsym): Use it.
  15
  16         * src/output.c (output_short_table): New argument to display the
  17         comment associated with the table.
  18         Adjust dependencies.
  19         (output_gram): Use it.
  20         (output_rule_data): Nicer output layout for YYTNAME.
  21
  22 2000-10-16  Akim Demaille  <akim@epita.fr>
  23
  24         * src/lex.c (read_typename): New function.
  25         (lex): Use it.
  26         * src/reader.c (copy_dollar): Likewise.
  27
  28 2000-10-16  Akim Demaille  <akim@epita.fr>
  29
  30         * src/reader.c (copy_comment2): Expect the input stream to be on
  31         the `/' which is suspected to open a comment, instead of being
  32         called after `//' or `/*' was read.
  33         (copy_comment, copy_definition, parse_union_decl, copy_action)
  34         (copy_guard): Adjust.
  35
  36 2000-10-16  Akim Demaille  <akim@epita.fr>
  37
  38         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
  39         `read_signed_integer'.
  40
  41 2000-10-16  Akim Demaille  <akim@epita.fr>
  42
  43         * src/reader.c (copy_dollar): New function.
  44         (copy_guard, copy_action): Use it.
  45
  46 2000-10-16  Akim Demaille  <akim@epita.fr>
  47
  48         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
  49         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
  50         New files, from Fileutils 4.0.27.
  51         * src/main.c (printable_version): Remove.
  52         * src/lex.c, src/reader.c: Use `quote'.
  53
  54 2000-10-04  Akim Demaille  <akim@epita.fr>
  55
  56         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
  57
  58 2000-10-04  Akim Demaille  <akim@epita.fr>
  59
  60         * doc/bison.texinfo: Various typos spotted by Neil Booth.
  61
  62 2000-10-04  Akim Demaille  <akim@epita.fr>
  63
  64         When a literal string is used to define two different tokens,
  65         `bison -v' segfaults.
  66         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
  67
  68         * tests/regression.m4: New file.
  69         Include the core of the sample provided by Piotr Gackiewicz.
  70         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
  71         properly.
  72
  73 2000-10-04  Akim Demaille  <akim@epita.fr>
  74
  75         * src/reader.c (parse_expect_decl): Keep `count' within the size
  76         of `buffer'.
  77         From Neil Booth.
  78
  79 2000-10-02  Paul Eggert  <eggert@twinsun.com>
  80
  81         * bison.s1 (yyparse): Assign the default value
  82         unconditionally, to avoid a GCC warning and make the parser a
  83         tad smaller.
  84
  85 2000-10-02  Akim Demaille  <akim@epita.fr>
  86
  87         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
  88         options.
  89
  90 2000-10-02  Akim Demaille  <akim@epita.fr>
  91
  92         * src/derives.c, src/print.c, src/reduce.c: To ease the
  93         translation, move some `\n' out of the translated strings.
  94
  95 2000-10-02  Akim Demaille  <akim@epita.fr>
  96
  97         The location tracking mechanism is precious for parse error
  98         messages.  Nevertheless, it is enabled only when `@n' is used in
  99         the grammar, which is a different issue (you can use it in error
 100         message, but not in the grammar per se).  Therefore, there should
 101         be another means to enable it.
 102
 103         * src/getargs.c (getargs): Support `--locations'.
 104         (usage): Report it.
 105         * src/getargs.h (locationsflag): Export it.
 106         * src/lex.c (percent_table): Support `%locations'.
 107         * src/reader.c (yylsp_needed): Remove this variable, now replaced
 108         with `locationsflag'.
 109         * doc/bison.texinfo: Document `--locations' and `%locations'.
 110         Sort the options.
 111         * tests/calc.m4: Test it.
 112
 113         For regularity of the names, replace each
 114         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
 115         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
 116         In addition replace each `flag' with `_flag'.
 117
 118 2000-10-02  Akim Demaille  <akim@epita.fr>
 119
 120         Also test parse error messages, including with YYERROR_VERBOSE.
 121
 122         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
 123         associative).
 124         Use it to check the computations.
 125         Use it to check `nonassoc' is honored.
 126         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
 127         `--yyerror-verbose'.
 128         (_AT_CHECK_CALC): Adjust to this option.
 129         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
 130
 131 2000-10-02  Akim Demaille  <akim@epita.fr>
 132
 133         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
 134         the latter demonstrates a flaw in the handling of non debugging
 135         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
 136         was used in order to simplify:
 137
 138         #if YYDEBUG
 139         if (yydebug)
 140         {
 141         ...
 142         }
 143         #endif
 144
 145         into
 146
 147         if (yydebug)
 148         {
 149         ...
 150         }
 151
 152         unfortunately this leads to a CPP conflict when
 153         `--name-prefix=foo' is used since it produces `#define yydebug
 154         foodebug'.
 155
 156         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
 157         (YYDPRINTF): New macro.
 158         Spread its use.
 159         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
 160         the bison options.
 161         Also test `--verbose', `--defines' and `--name-prefix'.
 162
 163 2000-10-02  Akim Demaille  <akim@epita.fr>
 164
 165         Improve the readability of the produced parsers.
 166
 167         * src/bison.s1: Formatting changes.
 168         Improve the comment related to the `$' mark.
 169         (yydefault): Don't fall through to `yyresume': `goto' there.
 170         * src/output.c (output_parser): When the `$' is met, skip the end
 171         of its line.
 172         New variable, `number_of_dollar_signs', to check there's exactly
 173         one `$' in the parser skeleton.
 174
 175 2000-10-02  Akim Demaille  <akim@epita.fr>
 176
 177         * lib/xstrdup.c: New file, from the fileutils.
 178         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
 179         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
 180         instead of strlen + xmalloc + strcpy.
 181         * src/symtab.c (copys): Remove, use xstrdup instead.
 182
 183 2000-10-02  Akim Demaille  <akim@epita.fr>
 184
 185         * src/gram.h (associativity): New enum type which replaces the
 186         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
 187         `right_assoc', `left_assoc' and `non_assoc'.
 188         Adjust all dependencies.
 189         * src/reader.c: Formatting changes.
 190         (LTYPESTR): Don't define it, use it as a literal in
 191         `reader_output_yylsp'.
 192         * src/symtab.h (symbol_class): New enum type which replaces the
 193         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
 194         `sunknown', `stoken and `snterm'.
 195
 196 2000-10-02  Akim Demaille  <akim@epita.fr>
 197
 198         * src/getargs.c (fixed_outfiles): Rename as...
 199         (yaccflag): for consistency and accuracy.
 200         Adjust dependencies.
 201
 202 2000-10-02  Akim Demaille  <akim@epita.fr>
 203
 204         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
 205         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
 206         difficult and introduced a lot of core dump.  It turns out that
 207         Bison used an implementation of `xmalloc' based on `calloc', and
 208         at various places it does depend upon the initialization to 0.  I
 209         have not tried to isolate the pertinent places, and all the former
 210         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
 211         someone should address this issue.
 212
 213         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
 214         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
 215         files.
 216         Adjust dependencies.
 217         * src/warshall.h: New file.
 218         Propagate.
 219
 220 2000-10-02  Akim Demaille  <akim@epita.fr>
 221
 222         Various anti-`extern in *.c' changes.
 223
 224         * src/system.h: Include `assert.h'.
 225
 226 2000-10-02  Akim Demaille  <akim@epita.fr>
 227
 228         * src/state.h (nstates, final_state, first_state, first_shift)
 229         (first_reduction): Move their exportation from here...
 230         * src/LR0.h: to here.
 231         Adjust dependencies.
 232         * src/getargs.c (statisticsflag): New variable.
 233         Add support for `--statistics'.
 234         Adjust dependencies.
 235
 236         Remove a lot of now useless `extern' statements in most files.
 237
 238 2000-10-02  Akim Demaille  <akim@epita.fr>
 239
 240         * src/LR0.h: New file.
 241         Propagate its use.
 242
 243 2000-10-02  Akim Demaille  <akim@epita.fr>
 244
 245         * src/print.h: New file.
 246         Propagate its use.
 247         * src/print.c: Formatting and ordering changes.
 248         (verbose, terse): Replace with...
 249         (print_results): this new function.
 250         Adjust dependencies.
 251
 252 2000-10-02  Akim Demaille  <akim@epita.fr>
 253
 254         * src/conflicts.c (conflict_report): New function.
 255         (conflict_log, verbose_conflict_log): Replace with...
 256         (print_conflicts): this function.
 257         Adjust dependencies.
 258         * src/conflicts.h: New file.
 259         Propagate its inclusion.
 260
 261 2000-10-02  Akim Demaille  <akim@epita.fr>
 262
 263         * src/nullable.h: New file.
 264         Propagate its inclusion.
 265         * src/nullable.c: Formatting changes.
 266
 267 2000-10-02  Akim Demaille  <akim@epita.fr>
 268
 269         * src/reduce.h: New file.
 270         Propagate its inclusion.
 271         * src/reduce.c: Topological sort and other formatting changes.
 272         (bool, TRUE, FALSE): Move their definition to...
 273         * src/system.h: here.
 274
 275 2000-10-02  Akim Demaille  <akim@epita.fr>
 276
 277         * src/files.c: Formatting changes.
 278         (tryopen, tryclose, openfiles): Rename as...
 279         (xfopen, xfclose, open_files): this.
 280         (stringappend): static.
 281         * src/files.h: Complete the list of exported symbols.
 282         Propagate its use.
 283
 284 2000-10-02  Akim Demaille  <akim@epita.fr>
 285
 286         * src/reader.h: New file.
 287         Propagate its use instead of tedious list of `extern' and
 288         prototypes.
 289         * src/reader.c: Formatting changes, topological sort,
 290         s/register//.
 291
 292 2000-10-02  Akim Demaille  <akim@epita.fr>
 293
 294         * src/lex.h: Prototype `lex.c' exported functions.
 295         * src/reader.c: Adjust.
 296         * src/lex.c: Formatting changes.
 297         (safegetc): Rename as...
 298         (xgetc): this.
 299
 300 2000-10-02  Akim Demaille  <akim@epita.fr>
 301
 302         * src/lalr.h: New file.
 303         Propagate its inclusion instead of prototypes and `extern'.
 304         * src/lalr.c: Formatting changes, topological sorting etc.
 305
 306 2000-10-02  Akim Demaille  <akim@epita.fr>
 307
 308         * src/output.c (token_actions): Introduce a temporary array,
 309         YYDEFACT, that makes it possible for this function to use
 310         output_short_table.
 311
 312 2000-10-02  Akim Demaille  <akim@epita.fr>
 313
 314         `user_toknums' is output as a `short[]' in `output.c', while it is
 315         defined as a `int[]' in `reader.c'.  For consistency with the
 316         other output tables, `user_toknums' is now defined as a table of
 317         shorts.
 318
 319         * src/reader.c (user_toknums): Be a short table instead of an int
 320         table.
 321         Adjust dependencies.
 322
 323         Factor the short table outputs.
 324
 325         * src/output.c (output_short_table): New function.
 326         * src/output.c (output_gram, output_stos, output_rule_data)
 327         (output_base, output_table, output_check):  Use it.
 328
 329 2000-10-02  Akim Demaille  <akim@epita.fr>
 330
 331         * src/output.c (output): Topological sort of the functions, in
 332         order to get rid of the `static' prototypes.
 333         No longer use `register'.
 334         * src/output.h: New file.
 335         Propagate its inclusion in files explicitly prototyping functions
 336         from output.c.
 337
 338 2000-09-21  Akim Demaille  <akim@epita.fr>
 339
 340         * src/atgeneral.m4: Update from Autoconf.
 341
 342 2000-09-21  Akim Demaille  <akim@epita.fr>
 343
 344         * src/closure.h: New file.
 345         * src/closure.c: Formatting changes, topological sort over the
 346         functions, use of closure.h.
 347         (initialize_closure, finalize_closure):  Rename as...
 348         (new_closure, free_closure): these.  Adjust dependencies.
 349         * src/LR0.c: Formatting changes, topological sort, use of
 350         cloture.h.
 351         (initialize_states): Rename as...
 352         (new_states): this.
 353         * src/Makefile.am (noinst_HEADERS): Adjust.
 354
 355 2000-09-20  Akim Demaille  <akim@epita.fr>
 356
 357         * src/acconfig.h: Don't protect config.h against multiple
 358         inclusion.
 359         Don't define PARAMS.
 360         * src/system.h: Define PARAMS.
 361         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
 362         purpose of config.h.  system.h must not try to fix wrong
 363         definitions in config.h.
 364
 365 2000-09-20  Akim Demaille  <akim@epita.fr>
 366
 367         * src/derives.h: New file.
 368         * src/main.c, src/derives.h: Use it.
 369         Formatting changes.
 370         * src/Makefile.am (noinst_HEADERS): Adjust.
 371
 372 2000-09-20  Akim Demaille  <akim@epita.fr>
 373
 374         * tests/atgeneral.m4: Update from Autoconf.
 375         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
 376         (AT_CHECK_CALC): New macros.
 377         Use these macros to test bison with options `', `--raw',
 378         `--debug', `--yacc', `--yacc --debug'.
 379
 380 2000-09-19  Akim Demaille  <akim@epita.fr>
 381
 382         * src/output.c: Formatting changes.
 383         * src/machine.h: Remove, leaving its contents in...
 384         * src/system.h: here.
 385         Include stdio.h.
 386         Adjust all dependencies on stdio.h and machine.h.
 387         * src/getargs.h: New file.
 388         Let all `extern' declarations about getargs.c be replaced with
 389         inclusion of `getargs.h'.
 390         * src/Makefile.am (noinst_HEADERS): Adjust.
 391
 392         * tests/calc.m4 (yyin): Be initialized in main, not on the global
 393         scope.
 394         (yyerror): Returns void, not int.
 395         * doc/bison.texinfo: Formatting changes.
 396
 397 2000-09-19  Akim Demaille  <akim@epita.fr>
 398
 399         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
 400         portable.
 401
 402 2000-09-18  Akim Demaille  <akim@epita.fr>
 403
 404         * configure.in: Append WARNING_CFLAGS to CFLAGS.
 405         * src/Makefile.am (INCLUDES): Don't.
 406         Be ready to fetch headers in lib/.
 407
 408 2000-09-18  Akim Demaille  <akim@epita.fr>
 409
 410         * doc/bison.texinfo: Update the copyright.
 411         ANSIfy and GNUify the examples.
 412         Remove the old menu.
 413
 414 2000-09-18  Akim Demaille  <akim@epita.fr>
 415
 416         First set of tests: use the `calc' example from the documentation.
 417
 418         * src/bison.s1 (yyparse): Condition the code using `yytname' which
 419         is defined only when YYDEBUG is.
 420         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
 421         * src/files.c (tryopen, tryclose): Formatting changes.
 422         Move to the top and be static.
 423         * src/reader.c (read_signed_integer): Likewise.
 424         * tests/calc.m4: New file.
 425         * Makefile.am, suite.m4: Adjust.
 426         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
 427
 428 2000-09-18  Akim Demaille  <akim@epita.fr>
 429
 430         Add support for an Autotest test suite for Bison.
 431
 432         * m4/m4.m4, m4/atconfig.m4: New files.
 433         * m4/Makefile.am (EXTRA_DIST): Adjust.
 434         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
 435         files.
 436         * src/getargs.c: Display a more standard --version message.
 437         * src/reader.c (reader): Formatting changes.
 438         No longer depend upon VERSION_STRING.
 439         * configure.in: No longer use `dnl'.
 440         Set up the test suite and the new directory `tests/.
 441         (VERSION_STRING): Remove.
 442
 443 2000-04-14  Akim Demaille  <akim@epita.fr>
 444
 445         * src/reader.c (copy_comment2): New function, same as former
 446         `copy_comment', but outputs into two FILE *.
 447         (copy_comment): Use it.
 448         (parse_union_decl): Use it.
 449         (get_type, parse_start_decl): Use the same `invalid' message.
 450         (parse_start_decl, parse_union_decl): Use the same `multiple'
 451         message.
 452         (parse_union_decl, copy_guard, copy_action): Use the same
 453         `unmatched' message.
 454         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
 455
 456 2000-03-31  Akim Demaille  <akim@epita.fr>
 457
 458         * src/files.c (tryopen, tryclose): Move to the top.
 459         Be static.
 460
 461 2000-03-31  Akim Demaille  <akim@epita.fr>
 462
 463         * src/main.c (main): Don't call `done', exit does it.
 464
 465 2000-03-31  Akim Demaille  <akim@epita.fr>
 466
 467         * allocate.c: s/return (foo)/return foo/.
 468         * lalr.c: Likewise.
 469         * LR0.c: Likewise.
 470         * output.c: Likewise.
 471         * reader.c: Likewise.
 472         * symtab.c: Likewise.
 473         * vmsgetargs.c: Likewise.
 474
 475 2000-03-31  Akim Demaille  <akim@epita.fr>
 476
 477         Clean up the error reporting functions.
 478
 479         * src/report.c: New file.
 480         * src/report.h: Likewise.
 481         * src/Makefile.am: Adjust.
 482         * m4/error.m4: New file.
 483         * m4/Makefile.am: Adjust.
 484         * configure.in (jm_PREREQ_ERROR): Call it.
 485         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
 486         Remove.
 487         (fatal, fatals): Remove.  All callers use complain.c::fatal.
 488         (warn, warni, warns, warnss, warnss): Remove.  All callers use
 489         complain.c::complain.
 490         (toomany): Remove, use fatal instead.
 491         * src/files.c (done): No argument, use complain_message_count.
 492         * src/main.c (main): Register `done' to `atexit'.
 493
 494         * src/getargs.c (usage): More `fputs', less `fprintf'.
 495
 496 2000-03-28  Akim Demaille  <akim@epita.fr>
 497
 498         * lib/: New directory.
 499         * Makefile.am (SUBDIRS): Adjust.
 500         * configure.in: Adjust.
 501         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
 502         useless.
 503         * src/alloca.c: Moved to lib/.
 504         * src/getopt.c: Likewise.
 505         * src/getopt1.c: Likewise.
 506         * src/getopt.h: Likewise.
 507         * src/ansi2knr.c: Likewise.
 508         * src/ansi2knr.1: Likewise.
 509         * src/Makefile.am: Adjust.
 510         * lib/Makefile.am: New file.
 511
 512 2000-03-28  Akim Demaille  <akim@epita.fr>
 513
 514         * src/getargs.c (usage): Refresh the help message.
 515
 516 2000-03-17  Akim Demaille  <akim@epita.fr>
 517
 518         * src/getopt1.c: Updated from textutils 2.0e
 519         * src/getopt.c: Likewise.
 520         * src/getopt.h: Likewise.
 521
 522 2000-03-17  Akim Demaille  <akim@epita.fr>
 523
 524         * src/Makefile.am (bison.simple): Fix the awk program: quote only
 525         the file name, not the whole `#line LINE FILE'.
 526
 527 2000-03-17  Akim Demaille  <akim@epita.fr>
 528
 529         On syntax errors, report the token on which we choked.
 530
 531         * src/bison.s1 (yyparse): In the label yyerrlab, when
 532         YYERROR_VERBOSE, add yychar in msg.
 533
 534 2000-03-17  Akim Demaille  <akim@epita.fr>
 535
 536         * src/reader.c (copy_at): New function.
 537         (copy_guard): Use it.
 538         (copy_action): Use it.
 539
 540 2000-03-17  Akim Demaille  <akim@epita.fr>
 541
 542         Be kind to translators, save some useless translations.
 543
 544         * src/main.c (banner): New function.
 545         (fatal_banner): Use it.
 546         (warn_banner): Use it.
 547
 548 2000-03-17  Akim Demaille  <akim@epita.fr>
 549
 550         * src/reader.c (copy_definition): Use copy_string and
 551         copy_comment.  Removed now unused `match', `ended',
 552         `cplus_comment'.
 553         (copy_comment, copy_string): Moved, to be visible from
 554         copy_definition.
 555
 556 2000-03-17  Akim Demaille  <akim@epita.fr>
 557
 558         * src/reader.c (copy_string): Declare `static inline'.  No
 559         problems with inline, since it is checked by configure.
 560         (copy_comment): Likewise.
 561
 562 2000-03-17  Akim Demaille  <akim@epita.fr>
 563
 564         * src/reader.c (packsymbols): Formatting changes.
 565
 566 2000-03-17  Akim Demaille  <akim@epita.fr>
 567
 568         * src/reader.c (copy_comment): New function, factored out from:
 569         (copy_action): Use it.  Removed now unused `match', `ended',
 570         `cplus_comment'.
 571         (copy_guard): Likewise.
 572
 573 2000-03-17  Akim Demaille  <akim@epita.fr>
 574
 575         * src/reader.c (copy_string): New function, factored out from:
 576         (copy_action): Use it.
 577         (copy_guard): Likewise.
 578
 579 2000-03-17  Akim Demaille  <akim@epita.fr>
 580
 581         Change the handling of @s so that they behave exactly like $s.
 582         There is now a pseudo variable @$ (readble and writable), location
 583         of the lhs of the rule (by default ranging from the location of
 584         the first symbol of the rhs, to the location of the last symbol,
 585         or, if the rhs is empty, YYLLOC).
 586
 587         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
 588         yyval.
 589         (yyparse): When providing a default semantic action, provide a
 590         default location action.
 591         (after the $): No longer change `*YYLSP', just stack YYLOC the
 592         same way you stack YYVAL.
 593         * src/reader.c (read_declarations): Use warns.
 594         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
 595         (copy_action, case '@'): Likewise.
 596         Use a standard error message, to save useless work from
 597         translators.
 598
 599 2000-03-17  Akim Demaille  <akim@epita.fr>
 600
 601         * src/bison.s1: Formatting and cosmetics changes.
 602         * src/reader.c: Likewise.
 603         Update the Copyright notice.
 604
 605 2000-03-17  Akim Demaille  <akim@epita.fr>
 606
 607         * src/bison.s1 (#line): All set to `#line' only, since the
 608         Makefile now handles them.
 609
 610 2000-03-16  Akim Demaille  <akim@epita.fr>
 611
 612         * src/output.c (output_rule_data): Output the documentation of
 613         some of the tables.
 614         (Copyright notice): Update.
 615         Formatting changes.
 616
 617 2000-03-16  Akim Demaille  <akim@epita.fr>
 618
 619         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
 620         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
 621         One `#if YYDEBUG' remains, since it uses variables which are
 622         defined only if `YYDEBUG != 0'.
 623
 624 2000-03-16  Akim Demaille  <akim@epita.fr>
 625
 626         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
 627         and related variables so that the similarities are highlighted.
 628
 629 2000-03-16  Akim Demaille  <akim@epita.fr>
 630
 631         * src/bison.s1: Properly indent CPP directives.
 632
 633 2000-03-16  Akim Demaille  <akim@epita.fr>
 634
 635         * src/bison.s1: Properly indent the `alloca' CPP section.
 636
 637 2000-03-16  Akim Demaille  <akim@epita.fr>
 638
 639         Do not hard code values of directories in `configure.in'.
 640         Update the `configure' tool chain.
 641
 642         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
 643         src/makefile.am.
 644         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
 645         (AC_OUTPUT): Add m4/Makefile.
 646         Bump to bison 1.28a, 1.29 has never been released.
 647         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
 648         handled via src/Makefile.am.
 649         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
 650         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
 651         autoheader.
 652         * Makefile.am (SUBDIRS): Add m4.
 653         (ACLOCAL_AM_FLAGS): New variable.
 654         (AUTOMAKE_OPTIONS): Add check-news.
 655         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
 656         the proper line number and file name.
 657         (DEFS): Propagate the location of bison library files and of the
 658         locale files.
 659         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
 660         builddir.
 661         * acinclude.m4: Remove, replaced by the directory m4.
 662         * m4/Makefile.am (EXTRA_DIST): New variable.
 663         * m4/gettext.m4: New file, from the fileutils.
 664         * m4/lcmessage.m4: Likewise
 665         * m4/progtest.m4: Likewise.
 666         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
 667
 668 2000-03-10  Akim Demaille  <akim@epita.fr>
 669
 670         * src/closure.c:
 671         Formatting changes of various comments.
 672         Respect the GNU coding standards at various places.
 673         Don't use `_()' when no translation is needed.
 674
 675 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 676
 677         * src/files.c:
 678         OS/2 honors TMPDIR environment variable.
 679
 680 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 681
 682         * doc/bison.texinfo: Tweaked spelling and grammar.
 683         Updated ISBN.
 684         Removed reference to price of printed copy.
 685         Mention BISON_SIMPLE and BISON_HAIRY.
 686
 687 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 688
 689         * configure.in, NEWS:
 690         Bison 1.29 released.
 691
 692 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
 693
 694         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
 695         Added reference card.
 696
 697 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 698
 699         * po/ru.po: Added Russian translation.
 700
 701 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 702
 703         * configure.in: Added Russian translation.
 704
 705 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
 706
 707         * configure.in, NEWS, README:
 708         Released version 1.28.
 709
 710 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 711
 712         * src/system.h:
 713         Squashed redefinition warning on some systems.
 714
 715         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
 716         Have configure build version string instead of relying on ANSI string
 717         concatentation.
 718
 719 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 720
 721         * po/POTFILES.in: Got rid of version.c.
 722
 723 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 724
 725         * acconfig.h, configure.in:
 726         Have configure build version string instead of relying on ANSI string
 727         concatentation.
 728
 729 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
 730
 731         * doc/bison.1:
 732         Dropped mention of `+' for long-named options.
 733
 734 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 735
 736         * src/files.c: Added <unistd.h> for unlink().
 737
 738         * src/Makefile.am, src/system.h:
 739         I18n fixes.
 740
 741 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 742
 743         * README: Added a FAQ list.
 744
 745         * configure.in, acconfig.h:
 746         I18n fixes.
 747
 748 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 749
 750         * doc/FAQ, doc/Makefile.am:
 751         Added a FAQ list.
 752
 753 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
 754
 755         * src/alloc.h, src/symtab.h, src/version.c:
 756         Protected inclusion of "config.h" with HAVE_CONFIG_H.
 757
 758 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 759
 760         * src/.cvsignore, src/Makefile.am:
 761         Reorganized: sources in `src', documentation in `doc'.
 762
 763         * src/lex.c (literalchar):
 764         fixed the code for escaping double quotes (thanks
 765         Jonathan Czisny.)
 766
 767 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 768
 769         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
 770         Adjusted paths to reflect directory reorganization.
 771
 772 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 773
 774         * doc/.cvsignore, doc/Makefile.am:
 775         Reorganized: sources in `src', documentation in `doc'.
 776
 777 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 778
 779         * configure.in:
 780         Updated AC_INIT file to reflect directory reorganization.
 781
 782         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
 783         Reorganized: sources in `src', documentation in `doc'.
 784
 785 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 786
 787         * src/allocate.c:
 788         Don't declare calloc() and realloc() if not necessary.
 789
 790 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 791
 792         * configure.in, acconfig.h, acinclude.m4:
 793         Don't declare calloc() and realloc() if not necessary.
 794
 795 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 796
 797         * po/.cvsignore: Added i18n support.
 798
 799 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 800
 801         * acconfig.h, configure.in, Makefile.am:
 802         Added i18n support.
 803
 804 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
 805
 806         * src/bison.s1: Fixed #line numbers.
 807
 808 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
 809
 810         * po/es.po, po/fr.po, po/nl.po, po/de.po:
 811         Added PO files from Translation Project.
 812
 813 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
 814
 815         * Makefile.am:
 816         Added support for non-ANSI compilers (ansi2knr).
 817
 818 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
 819
 820         * configure.in: Bumped version number to 1.27.
 821
 822         * Makefile.am:
 823         Added `bison.simple' to list of files removed by `make distclean'.
 824
 825 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 826
 827         * src/files.c, src/files.h:
 828         Defined locations of parser files in config.h instead of Makefile.
 829
 830 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 831
 832         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
 833         Defined locations of parser files in config.h instead of Makefile.
 834
 835 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
 836
 837         * Makefile.am:
 838         Removed inappropriate use of $< macro.
 839
 840 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
 841
 842         * po/Makefile.in.in, po/POTFILES.in:
 843         Add `po' directory skeleton.
 844
 845 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
 846
 847         * README: Document help-bison list.
 848
 849         * configure.in: Add check for mkstemp().
 850
 851 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 852
 853         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
 854         Hush a few compiler warnings.
 855
 856         * src/files.c:
 857         Add tryclose(), which verifies that fclose was successful.
 858         Hush a couple of compiler warnings.
 859
 860 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 861
 862         * Makefile.am, OChangeLog:
 863         ChangeLog is now automatically generated.  Include the old version as
 864         OChangeLog.
 865
 866 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 867
 868         * 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:
 869         Update FSF address.
 870
 871 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 872
 873         * doc/bison.texinfo: Fix formatting glitch.
 874
 875         * doc/bison.texinfo: Update FSF address.
 876
 877 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 878
 879         * acconfig.h: Update FSF address.
 880
 881 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
 882
 883         * src/system.h:
 884         Don't define PACKAGE here, since config.h defines it.
 885
 886 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 887
 888         * src/reader.c: Update copyright date.
 889
 890         * src/main.c:
 891         Ditch sprintf to statically-sized buffers in fatal/warn functions in
 892         favor of output directly to stderr (avoids buffer overruns).
 893
 894         * src/reader.c: Some checks for premature EOF.
 895
 896         * 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:
 897         Use prototypes if the compiler understands them.
 898
 899         * src/files.c: Honor TMPDIR on Unix hosts.
 900         Use prototypes if the compiler understands them.
 901
 902         * src/reader.c:
 903         Fix a couple of buffer overrun bugs.
 904         Use prototypes if the compiler understands them.
 905
 906         * src/system.h: Include unistd.h and ctype.h.
 907         Use #ifdef instead of #if for NLS symbols.
 908
 909 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 910
 911         * doc/bison.texinfo:
 912         Delete comment "consider using @set for edition number, etc..." since
 913         we now are doing so.
 914
 915 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 916
 917         * configure.in:
 918         Use prototypes if the compiler understands them.
 919
 920         * NEWS: Document 1.26 highlights.
 921
 922         * Makefile.am: Require Automake 1.3 or later.
 923
 924         * acconfig.h:
 925         Use prototypes if the compiler understands them.
 926
 927 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
 928
 929         * src/version.c:
 930         Use VERSION symbol from automake for version number.
 931
 932 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
 933
 934         * acconfig.h, configure.in, version.cin:
 935         Use VERSION symbol from automake for version number.
 936
 937 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
 938
 939         * Makefile.am:
 940         Distribute original version of simple parser (bison.s1), not built
 941         version (bison.simple).
 942
 943 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
 944
 945         * doc/bison.texinfo: Add info dir entry.
 946
 947         * doc/bison.texinfo:
 948         Let automake put version number into documentation.
 949
 950 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
 951
 952         * src/bison.cld, src/build.com, src/vmshlp.mar:
 953         Add non-RCS files from /gd/gnu/bison.
 954
 955 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
 956
 957         * doc/bison.1:
 958         Document the BISON_HAIRY and BISON_SIMPLE variables.
 959
 960 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
 961
 962         * src/version.c: Build version.c automatically.
 963
 964         * src/reader.c:
 965         Fix token numbering (used to start at 258, not 257).
 966
 967         * src/system.h: Include config.h.
 968
 969         * src/getargs.c: Update bug report address.
 970
 971         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
 972         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
 973
 974 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
 975
 976         * Makefile.am:
 977         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
 978
 979         * configure.in, version.cin:
 980         Build version.c automatically.
 981
 982         * AUTHORS: Add AUTHORS file.
 983
 984         * README: Update bug report address.
 985
 986         * bison.simple:
 987         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
 988
 989         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
 990         Add automake stuff.
 991
 992 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
 993
 994         * doc/bison.texinfo: Clean up some formatting.
 995
 996 1998-05-05  Richard Stallman  <rms@gnu.org>
 997
 998         * doc/bison.texinfo:
 999         Explain better why to make a pure parser.
1000
1001 1998-01-05  Richard Stallman  <rms@gnu.org>
1002
1003         * src/files.c (openfiles):
1004         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1005         find a temporary directory, if possible.  Do not unlink files while
1006         they are open.
1007
1008 1997-08-25  Richard Stallman  <rms@gnu.org>
1009
1010         * src/reader.c (stack_offset;):
1011         Change some warni to warns.
1012
1013         * src/lex.c (literalchar): Use warns, not warni.
1014
1015 1997-06-28  Richard Stallman  <rms@gnu.org>
1016
1017         * src/bison.s1: Add a Bison version comment.
1018
1019         * src/main.c (fatal, warn, berror):
1020         Use program_name.
1021
1022 1997-06-28  Richard Stallman  <rms@gnu.org>
1023
1024         * Makefile.in (bison_version): New variable.
1025         (dist): Use that variable.
1026         (bison.s1): Substitute the Bison version into bison.simple.
1027
1028         * bison.simple: Add a Bison version comment.
1029
1030 1997-06-18  Richard Stallman  <rms@gnu.org>
1031
1032         * src/main.c (fatal, warn, berror):
1033         Make error messages standard.
1034         (toomany): Improve error message text.
1035
1036         * 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:
1037         new.h renamed to alloc.h.
1038
1039 1997-06-18  Richard Stallman  <rms@gnu.org>
1040
1041         * Makefile.in: new.h renamed to alloc.h.
1042
1043 1997-05-24  Richard Stallman  <rms@gnu.org>
1044
1045         * src/lex.c (literalchar):
1046         Fix the code for escaping \, " and '.
1047
1048         (lex): Avoid trouble when there are many chars
1049         to discard in a char literal with just several chars in it.
1050
1051 1997-05-17  Richard Stallman  <rms@gnu.org>
1052
1053         * src/bison.s1:
1054         Use malloc, if using alloca is troublesome.
1055         (YYSTACK_USE_ALLOCA): New flag macro.
1056         Define it for some systems and compilers.
1057         (YYSTACK_ALLOC): New macro.
1058         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1059         If it was malloc'd, free it.
1060
1061 1997-05-17  Richard Stallman  <rms@gnu.org>
1062
1063         * bison.simple:
1064         Use malloc, if using alloca is troublesome.
1065         (YYSTACK_USE_ALLOCA): New flag macro.
1066         Define it for some systems and compilers.
1067         (YYSTACK_ALLOC): New macro.
1068         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1069         If it was malloc'd, free it.
1070
1071 1997-04-23  Richard Stallman  <rms@gnu.org>
1072
1073         * src/bison.s1:
1074         (alloca) [__hpux]: Always define as __builtin_alloca.
1075
1076 1997-04-23  Richard Stallman  <rms@gnu.org>
1077
1078         * bison.simple:
1079         (alloca) [__hpux]: Always define as __builtin_alloca.
1080
1081 1997-04-22  Richard Stallman  <rms@gnu.org>
1082
1083         * src/bison.s1:
1084         [__hpux]: Include alloca.h (right for HPUX 10)
1085         instead of declaring alloca (right for HPUX 9).
1086
1087         * src/bison.s1 (__yy_memcpy):
1088         Declare arg `count' as unsigned int.
1089         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1090
1091 1997-04-22  Richard Stallman  <rms@gnu.org>
1092
1093         * bison.simple:
1094         [__hpux]: Include alloca.h (right for HPUX 10)
1095         instead of declaring alloca (right for HPUX 9).
1096
1097         * bison.simple (__yy_memcpy):
1098         Declare arg `count' as unsigned int.
1099         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1100
1101 1997-01-03  Richard Stallman  <rms@gnu.org>
1102
1103         * src/allocate.c: [__STDC__ or _MSC_VER]:
1104         Declare calloc and realloc to return void *.
1105
1106 1997-01-02  Richard Stallman  <rms@gnu.org>
1107
1108         * src/system.h:
1109         [_MSC_VER]: Include stdlib.h and process.h.
1110         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1111
1112         * src/main.c (main): Return FAILURE as a value.
1113         (printable_version): Declare arg as int, not char.
1114
1115 1997-01-02  Richard Stallman  <rms@gnu.org>
1116
1117         * Makefile.in (dist):
1118         Explicitly check for symlinks, and copy them.
1119
1120 1996-12-19  Richard Stallman  <rms@gnu.org>
1121
1122         * src/files.c:
1123         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1124
1125 1996-12-18  Paul Eggert  <eggert@gnu.org>
1126
1127         * src/bison.s1 (yyparse):
1128         If __GNUC__ and YYPARSE_PARAM are both defined,
1129         declare yyparse to have a void * argument.
1130
1131 1996-12-18  Paul Eggert  <eggert@gnu.org>
1132
1133         * bison.simple (yyparse):
1134         If __GNUC__ and YYPARSE_PARAM are both defined,
1135         declare yyparse to have a void * argument.
1136
1137 1996-12-17  Richard Stallman  <rms@gnu.org>
1138
1139         * src/reduce.c (nbits): Add some casts.
1140
1141 1996-08-12  Richard Stallman  <rms@gnu.org>
1142
1143         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1144
1145 1996-08-12  Richard Stallman  <rms@gnu.org>
1146
1147         * bison.simple: Test _MSDOS as well as _MSDOS_.
1148
1149 1996-07-31  Richard Stallman  <rms@gnu.org>
1150
1151         * src/bison.s1:
1152         [__sun && __i386]: Include alloca.h.
1153
1154 1996-07-31  Richard Stallman  <rms@gnu.org>
1155
1156         * bison.simple:
1157         [__sun && __i386]: Include alloca.h.
1158
1159 1996-07-30  Richard Stallman  <rms@gnu.org>
1160
1161         * src/bison.s1: Comment change.
1162
1163         * src/bison.s1: Test _MSDOS_, not MSDOS.
1164
1165 1996-07-30  Richard Stallman  <rms@gnu.org>
1166
1167         * bison.simple: Comment change.
1168
1169         * bison.simple: Test _MSDOS_, not MSDOS.
1170
1171 1996-06-01  Richard Stallman  <rms@gnu.org>
1172
1173         * 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:
1174         Insert `_' macro around many string constants.
1175
1176         * src/main.c:
1177         Insert `_' macro around many string constants.
1178
1179         (main): Call setlocale, bindtextdomain and textdomain.
1180
1181         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1182         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1183         [ENABLE_NLS]: Include libintl.h.
1184         [ENABLE_NLS] (gettext): Define.
1185         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1186         (N_, PACKAGE, LOCALEDIR): New macros.
1187
1188 1996-06-01  Richard Stallman  <rms@gnu.org>
1189
1190         * POTFILES.in: New file.
1191
1192         * Makefile.in (allocate.o):
1193         Define target explicitly.
1194
1195         * Makefile.in (CFLAGS): Set to @CFLAGS@.
1196         (LDFLAGS): Set to @LDFLAGS@.
1197         (configure): Run autoconf only if preceding `cd' succeeds.
1198         (bison.s1): Redirect output to temporary file then move the
1199         temporary to the target, rather than redirecting directly to bison.s1.
1200         (clean): Remove config.status and config.log.
1201         (distclean): Don't remove config.status here.
1202
1203 1996-05-12  Richard Stallman  <rms@gnu.org>
1204
1205         * src/bison.s1:
1206         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1207
1208 1996-05-12  Richard Stallman  <rms@gnu.org>
1209
1210         * bison.simple:
1211         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1212
1213 1996-05-11  Richard Stallman  <rms@gnu.org>
1214
1215         * src/bison.s1 (__yy_memcpy):
1216         Really reorder the args, as was supposedly done on Feb 14 1995.
1217         (yyparse): Calls changed accordingly.
1218
1219 1996-05-11  Richard Stallman  <rms@gnu.org>
1220
1221         * Makefile.in (dist): Don't use $(srcdir).
1222
1223         * bison.simple (__yy_memcpy):
1224         Really reorder the args, as was supposedly done on Feb 14 1995.
1225         (yyparse): Calls changed accordingly.
1226
1227 1996-01-27  Richard Stallman  <rms@gnu.org>
1228
1229         * src/output.c (output_rule_data):
1230         Test YYERROR_VERBOSE in the conditional
1231         around the definition of ttyname.
1232
1233 1995-12-29  Richard Stallman  <rms@gnu.org>
1234
1235         * src/bison.s1:
1236         Fix line numbers in #line commands.
1237
1238 1995-12-29  Richard Stallman  <rms@gnu.org>
1239
1240         * bison.simple:
1241         Fix line numbers in #line commands.
1242
1243 1995-12-27  Richard Stallman  <rms@gnu.org>
1244
1245         * src/bison.s1 (YYPARSE_PARAM_DECL):
1246         In C++, make it always null.
1247         (YYPARSE_PARAM_ARG): New macro.
1248         (yyparse): Use YYPARSE_PARAM_ARG.
1249
1250 1995-12-27  Richard Stallman  <rms@gnu.org>
1251
1252         * bison.simple (YYPARSE_PARAM_DECL):
1253         In C++, make it always null.
1254         (YYPARSE_PARAM_ARG): New macro.
1255         (yyparse): Use YYPARSE_PARAM_ARG.
1256
1257 1995-11-29  Richard Stallman  <rms@gnu.org>
1258
1259         * doc/bison.texinfo:
1260         Describe literal string tokens, %raw, %no_lines, %token_table.
1261
1262 1995-11-29  Daniel Hagerty  <hag@gnu.org>
1263
1264         * doc/bison.texinfo: Fixed update date
1265
1266 1995-10-16  Richard Stallman  <rms@gnu.org>
1267
1268         * src/version.c: Version 1.25.
1269
1270 1995-10-16  Richard Stallman  <rms@gnu.org>
1271
1272         * NEWS: *** empty log message ***
1273
1274 1995-10-16  Richard Stallman  <rms@gnu.org>
1275
1276         * doc/bison.1, doc/bison.rnh:
1277         Add new options.
1278
1279 1995-10-15  Richard Stallman  <rms@gnu.org>
1280
1281         * src/vmsgetargs.c, src/getargs.c:
1282         Added -n, -k, and -raw switches.
1283         (noparserflag, toknumflag, rawtoknumflag): New variables.
1284
1285         * src/symtab.h (SALIAS):
1286         New #define for adding aliases to %token.
1287         (struct bucket): Added `alias' field.
1288
1289         * src/reduce.c (reduce_grammar):
1290         Revise error message.
1291         (print_notices): Remove final `.' from error message.
1292
1293         * src/reader.c (reader_output_yylsp):
1294         New function.
1295         (readgram): Use `#if 0' around code that accepted %command
1296         inside grammar rules:  The documentation doesn't allow it,
1297         and it will fail since the %command processors scan for the next %.
1298         (parse_token_decl):  Extended the %token
1299         declaration to allow a multi-character symbol as an alias.
1300         (parse_thong_decl): New function.
1301         (read_declarations): Added %thong declarations.
1302         (read_declarations): Handle NOOP to deal with allowing
1303         % declarations as another means to specify the flags.
1304         (readgram): Allow %prec prior to semantics embedded in a rule.
1305         (skip_to_char, read_declarations, copy_definition)
1306         (parse_token_decl, parse_start_decl, parse_type_decl)
1307         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
1308         (get_type_name, copy_guard, copy_action, readgram)
1309         (get_type, packsymbols):  Revised most error messages.
1310         Changed `fatal' to `warnxxx' to avoid aborting for error.
1311         Revised and use multiple warnxxx functions to avoid using VARARGS1.
1312         (read_declarations): Improve the error message for
1313         an invalid character.  Do not abort.
1314         (read_declarations, copy_guard, copy_action): Use
1315         printable_version to avoid unprintable characters in printed output.
1316         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
1317         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
1318         Allow the type of a non-terminal can be given
1319         more than once, as long as all specifications give the same type.
1320
1321         * src/output.c:
1322         (output_headers, output_trailers, output, output_gram)
1323         (output_rule_data): Implement noparserflag variable.
1324         Implement toknumflag variable.
1325         (output): Call reader_output_yylsp to output LTYPESTR.
1326
1327         * src/main.c (main):
1328          If reader sees an error, don't process the grammar.
1329         (fatals): Updated to not use VARARGS1.
1330         (printable_version, int_to_string, warn, warni, warns, warnss)
1331         (warnsss): New error reporting functions.  Avoid abort for error.
1332
1333         * src/lex.h:
1334         Added THONG and NOOP for alias processing.
1335         Added SETOPT for the new code that allows setting options with %flags.
1336
1337         * src/lex.c:
1338         Include getopt.h.  Add some extern decls.
1339         (safegetc): New function to deal with EOF gracefully.
1340         (literalchar); new function to deal with reading \ escapes.
1341         (lex): Use literalchar.
1342         (lex): Implemented "..." tokens.
1343         (literalchar, lex, parse_percent_token): Made tokenbuffer
1344         always contain the token.  This includes growing the token
1345         buffer while reading an integer.
1346         (parse_percent_token): Replaced if-else statement with percent_table.
1347         (parse_percent_token): Added % declarations as another
1348         way to specify the flags -n, -l, and -r.  Also added hooks for
1349         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
1350         major changes to files.c.
1351         (lex) Retain in the incoming stream a character following
1352         an incorrect '/'.
1353         (skip_white_space, lex):  Revised most error messages
1354         and changed fatal to warn to avoid aborting.
1355         (percent_table):  Added %thong declarations.
1356
1357         * src/gram.h: Comment changes.
1358
1359         * src/files.c (openfiles, open_extra_files, done):
1360          Add faction flag
1361         and actfile file.  Handle noparserflag.  Both for -n switch.
1362
1363         * src/conflicts.c (resolve_sr_conflict):
1364         Remove use of alloca.
1365
1366 1995-06-01  Jim Meyering  <meyering@gnu.org>
1367
1368         * doc/bison.texinfo: *** empty log message ***
1369
1370 1995-05-06  Richard Stallman  <rms@gnu.org>
1371
1372         * src/bison.s1: Comment change.
1373
1374 1995-05-06  Richard Stallman  <rms@gnu.org>
1375
1376         * bison.simple: Comment change.
1377
1378 1995-05-03  Richard Stallman  <rms@gnu.org>
1379
1380         * src/version.c: Version now 1.24.
1381
1382         * src/bison.s1: Change distribution terms.
1383
1384         * src/version.c: Version now 1.23.
1385
1386 1995-05-03  Richard Stallman  <rms@gnu.org>
1387
1388         * doc/bison.texinfo:
1389         Rewrite "Conditions for Using Bison".
1390         Update version to 1.24.
1391
1392 1995-05-03  Richard Stallman  <rms@gnu.org>
1393
1394         * bison.simple: Change distribution terms.
1395
1396 1995-02-23  Richard Stallman  <rms@gnu.org>
1397
1398         * src/files.c: Test __VMS_POSIX as well as VMS.
1399
1400 1995-02-14  Jim Meyering  <meyering@gnu.org>
1401
1402         * src/bison.s1 (__yy_memcpy):
1403         Renamed from __yy_bcopy to avoid
1404         confusion.  Reverse FROM and TO arguments to be consistent with
1405         those of memcpy.
1406
1407 1995-02-14  Jim Meyering  <meyering@gnu.org>
1408
1409         * bison.simple (__yy_memcpy):
1410         Renamed from __yy_bcopy to avoid
1411         confusion.  Reverse FROM and TO arguments to be consistent with
1412         those of memcpy.
1413
1414 1994-11-10  David J. MacKenzie  <djm@gnu.org>
1415
1416         * NEWS: reformat
1417
1418         * NEWS: New file.
1419
1420         * Makefile.in (DISTFILES): Include NEWS.
1421
1422         * Makefile.in (DISTFILES):
1423         Include install-sh, not install.sh.
1424
1425         * configure.in: Update to Autoconf v2 macro names.
1426
1427 1994-10-05  David J. MacKenzie  <djm@gnu.org>
1428
1429         * Makefile.in: fix typo
1430
1431         * Makefile.in (prefix, exec_prefix):
1432         Let configure set them.
1433
1434 1994-09-28  David J. MacKenzie  <djm@gnu.org>
1435
1436         * Makefile.in: Set datadir to $(prefix)/share.
1437
1438 1994-09-15  Richard Stallman  <rms@gnu.org>
1439
1440         * src/bison.s1:
1441         Update copyright notice and GPL version.
1442
1443 1994-09-15  Richard Stallman  <rms@gnu.org>
1444
1445         * bison.simple:
1446         Update copyright notice and GPL version.
1447
1448 1994-07-12  Richard Stallman  <rms@gnu.org>
1449
1450         * src/reduce.c, src/reader.c:
1451         entered into RCS
1452
1453 1994-05-05  David J. MacKenzie  <djm@gnu.org>
1454
1455         * Makefile.in: entered into RCS
1456
1457 1994-03-26  Richard Stallman  <rms@gnu.org>
1458
1459         * src/bison.s1: entered into RCS
1460
1461 1994-03-26  Richard Stallman  <rms@gnu.org>
1462
1463         * bison.simple: entered into RCS
1464
1465 1994-03-25  Richard Stallman  <rms@gnu.org>
1466
1467         * src/main.c: entered into RCS
1468
1469 1994-03-24  Richard Stallman  <rms@gnu.org>
1470
1471         * src/conflicts.c: entered into RCS
1472
1473 1994-01-02  Richard Stallman  <rms@gnu.org>
1474
1475         * Makefile.in: *** empty log message ***
1476
1477 1993-11-21  Richard Stallman  <rms@gnu.org>
1478
1479         * src/bison.s1: *** empty log message ***
1480
1481 1993-11-21  Richard Stallman  <rms@gnu.org>
1482
1483         * doc/bison.texinfo: entered into RCS
1484
1485         * doc/bison.texinfo: *** empty log message ***
1486
1487 1993-11-21  Richard Stallman  <rms@gnu.org>
1488
1489         * bison.simple: *** empty log message ***
1490
1491 1993-10-25  David J. MacKenzie  <djm@gnu.org>
1492
1493         * doc/bison.texinfo: *** empty log message ***
1494
1495 1993-10-19  Richard Stallman  <rms@gnu.org>
1496
1497         * src/bison.s1: *** empty log message ***
1498
1499 1993-10-19  Richard Stallman  <rms@gnu.org>
1500
1501         * bison.simple: *** empty log message ***
1502
1503 1993-10-14  Richard Stallman  <rms@gnu.org>
1504
1505         * src/bison.s1: *** empty log message ***
1506
1507 1993-10-14  Richard Stallman  <rms@gnu.org>
1508
1509         * bison.simple: *** empty log message ***
1510
1511 1993-09-14  David J. MacKenzie  <djm@gnu.org>
1512
1513         * doc/bison.texinfo: *** empty log message ***
1514
1515 1993-09-13  Noah Friedman  <friedman@gnu.org>
1516
1517         * Makefile.in: *** empty log message ***
1518
1519 1993-09-10  Richard Stallman  <rms@gnu.org>
1520
1521         * src/conflicts.c: *** empty log message ***
1522
1523         * src/system.h: entered into RCS
1524
1525 1993-09-10  Richard Stallman  <rms@gnu.org>
1526
1527         * doc/bison.1: entered into RCS
1528
1529 1993-09-06  Noah Friedman  <friedman@gnu.org>
1530
1531         * src/version.c: entered into RCS
1532
1533 1993-09-06  Noah Friedman  <friedman@gnu.org>
1534
1535         * Makefile.in: *** empty log message ***
1536
1537 1993-07-30  David J. MacKenzie  <djm@gnu.org>
1538
1539         * Makefile.in: *** empty log message ***
1540
1541 1993-07-24  Richard Stallman  <rms@gnu.org>
1542
1543         * src/bison.s1: *** empty log message ***
1544
1545 1993-07-24  Richard Stallman  <rms@gnu.org>
1546
1547         * bison.simple: *** empty log message ***
1548
1549 1993-07-08  David J. MacKenzie  <djm@gnu.org>
1550
1551         * Makefile.in: *** empty log message ***
1552
1553 1993-07-04  Richard Stallman  <rms@gnu.org>
1554
1555         * src/bison.s1: *** empty log message ***
1556
1557 1993-07-04  Richard Stallman  <rms@gnu.org>
1558
1559         * bison.simple: *** empty log message ***
1560
1561 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1562
1563         * src/getargs.c: entered into RCS
1564
1565 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1566
1567         * doc/bison.texinfo: *** empty log message ***
1568
1569         * doc/bison.1: New file.
1570
1571 1993-06-25  Richard Stallman  <rms@gnu.org>
1572
1573         * src/getargs.c: New file.
1574
1575 1993-06-16  Richard Stallman  <rms@gnu.org>
1576
1577         * src/bison.s1: *** empty log message ***
1578
1579 1993-06-16  Richard Stallman  <rms@gnu.org>
1580
1581         * bison.simple: *** empty log message ***
1582
1583 1993-06-03  Richard Stallman  <rms@gnu.org>
1584
1585         * src/bison.s1: New file.
1586
1587 1993-06-03  Richard Stallman  <rms@gnu.org>
1588
1589         * doc/bison.texinfo: *** empty log message ***
1590
1591 1993-06-03  Richard Stallman  <rms@gnu.org>
1592
1593         * bison.simple: New file.
1594
1595 1993-05-19  Richard Stallman  <rms@gnu.org>
1596
1597         * doc/bison.texinfo: New file.
1598
1599 1993-05-07  Noah Friedman  <friedman@gnu.org>
1600
1601         * Makefile.in: *** empty log message ***
1602
1603 1993-04-28  Noah Friedman  <friedman@gnu.org>
1604
1605         * src/reader.c: *** empty log message ***
1606
1607 1993-04-23  Noah Friedman  <friedman@gnu.org>
1608
1609         * src/alloc.h: entered into RCS
1610
1611 1993-04-20  David J. MacKenzie  <djm@gnu.org>
1612
1613         * src/version.c: *** empty log message ***
1614
1615         * src/files.c, src/allocate.c:
1616         entered into RCS
1617
1618         * src/reader.c: *** empty log message ***
1619
1620         * src/lex.c: entered into RCS
1621
1622         * src/conflicts.c: New file.
1623
1624         * src/symtab.c: entered into RCS
1625
1626         * src/alloc.h: New file.
1627
1628         * src/LR0.c: entered into RCS
1629
1630 1993-04-18  Noah Friedman  <friedman@gnu.org>
1631
1632         * src/reader.c: New file.
1633
1634         * src/version.c: *** empty log message ***
1635
1636 1993-04-18  Noah Friedman  <friedman@gnu.org>
1637
1638         * Makefile.in: *** empty log message ***
1639
1640 1993-04-17  Noah Friedman  <friedman@gnu.org>
1641
1642         * Makefile.in: *** empty log message ***
1643
1644 1993-04-15  Richard Stallman  <rms@gnu.org>
1645
1646         * src/main.c, src/files.c:
1647         New file.
1648
1649 1993-04-15  Noah Friedman  <friedman@gnu.org>
1650
1651         * configure.in: entered into RCS
1652
1653         * configure.in: *** empty log message ***
1654
1655         * configure.in: New file.
1656
1657 1993-04-14  Richard Stallman  <rms@gnu.org>
1658
1659         * Makefile.in: New file.
1660
1661 1993-04-13  Richard Stallman  <rms@gnu.org>
1662
1663         * src/version.c: New file.
1664
1665 1993-03-25  Richard Stallman  <rms@gnu.org>
1666
1667         * src/output.c: entered into RCS
1668
1669 1992-09-25  Richard Stallman  <rms@gnu.org>
1670
1671         * configure.bat: entered into RCS
1672
1673 1992-06-22  Richard Stallman  <rms@gnu.org>
1674
1675         * src/vmsgetargs.c: entered into RCS
1676
1677 1992-06-22  Richard Stallman  <rms@gnu.org>
1678
1679         * doc/bison.rnh: entered into RCS
1680
1681 1992-04-20  David J. MacKenzie  <djm@gnu.org>
1682
1683         * README: entered into RCS
1684
1685 1992-01-22  Richard Stallman  <rms@gnu.org>
1686
1687         * src/machine.h: entered into RCS
1688
1689 1991-12-21  Richard Stallman  <rms@gnu.org>
1690
1691         * src/lalr.c, src/closure.c:
1692         entered into RCS
1693
1694 1991-12-20  Richard Stallman  <rms@gnu.org>
1695
1696         * src/state.h: entered into RCS
1697
1698 1991-12-18  Richard Stallman  <rms@gnu.org>
1699
1700         * src/print.c, src/nullable.c, src/derives.c:
1701         entered into RCS
1702
1703 1991-11-03  David J. MacKenzie  <djm@gnu.org>
1704
1705         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
1706         entered into RCS
1707
1708 1988-09-09  Richard Stallman  <rms@gnu.org>
1709
1710         * src/bison.hairy: entered into RCS
1711
1712 1987-12-16  Richard Stallman  <rms@gnu.org>
1713
1714         * REFERENCES: entered into RCS