ChangeLog

   1 2000-11-03  Akim Demaille  <akim@epita.fr>
   2
   3         For some reasons, this has not been applied.
   4
   5         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
   6         `unlink': it's no longer used.
   7
   8 2000-11-03  Akim Demaille  <akim@epita.fr>
   9
  10         * src/files.c (skeleton_find): New function, eved out of...
  11         (open_files, open_extra_files): here.
  12
  13 2000-11-03  Akim Demaille  <akim@epita.fr>
  14
  15         Don't use `atexit'.
  16
  17         * src/files.c (obstack_save): New function.
  18         (done): Rename as...
  19         (output_files): this.
  20         Use `obstack_save'.
  21         * src/main.c (main): Don't use `atexit' to register `done', since
  22         it no longer has to remove tmp files, just call `output_files'
  23         when there are no errors.
  24
  25 2000-11-02  Akim Demaille  <akim@epita.fr>
  26
  27         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
  28         `unlink': it's no longer used.
  29         * src/files.h: Formatting changes.
  30
  31 2000-11-02  Akim Demaille  <akim@epita.fr>
  32
  33         Remove the last uses of mktemp and unlink/delete.
  34
  35         * src/files.c (fdefines, ftable): Removed.
  36         (defines_ostack, table_obstack): New.
  37         Adjust dependencies of the former into uses of the latter.
  38         * src/output.c (output_short_or_char_table, output_short_table):
  39         Convert to using obstacks.
  40         * src/reader.c (copy_comment2): Accept one FILE * and two
  41         obstacks.
  42         (output_token_defines, reader_output_yylsp): Use obstacks.
  43         * src/system.h (obstack_fgrow3): New.
  44
  45 2000-11-01  Akim Demaille  <akim@epita.fr>
  46
  47         Change each use of `fattrs' into a use of `attrs_obstack'.
  48
  49         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
  50         * src/files.c (fattrs): Remove.
  51         (attrs_obstack): New.
  52         Adjust all dependencies.
  53         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
  54
  55 2000-11-01  Akim Demaille  <akim@epita.fr>
  56
  57         Introduce obstacks.
  58         Change each use of `faction' into a use of `action_obstack'.
  59
  60         * lib/obstack.h, lib/obstack.c: New files.
  61         * src/files.c (faction): Remove.
  62         (action_obstack): New.
  63         Adjust all dependencies.
  64
  65 2000-10-20  Akim Demaille  <akim@epita.fr>
  66
  67         * lib/quote.h (PARAMS): New macro.  Use it.
  68
  69 2000-10-16  Akim Demaille  <akim@epita.fr>
  70
  71         * src/output.c (output_short_or_char_table): New function.
  72         (output_short_table, output_token_translations): Use it.
  73         (goto_actions): Use output_short_table.
  74
  75 2000-10-16  Akim Demaille  <akim@epita.fr>
  76
  77         * src/symtab.c (bucket_new): New function.
  78         (getsym): Use it.
  79
  80         * src/output.c (output_short_table): New argument to display the
  81         comment associated with the table.
  82         Adjust dependencies.
  83         (output_gram): Use it.
  84         (output_rule_data): Nicer output layout for YYTNAME.
  85
  86 2000-10-16  Akim Demaille  <akim@epita.fr>
  87
  88         * src/lex.c (read_typename): New function.
  89         (lex): Use it.
  90         * src/reader.c (copy_dollar): Likewise.
  91
  92 2000-10-16  Akim Demaille  <akim@epita.fr>
  93
  94         * src/reader.c (copy_comment2): Expect the input stream to be on
  95         the `/' which is suspected to open a comment, instead of being
  96         called after `//' or `/*' was read.
  97         (copy_comment, copy_definition, parse_union_decl, copy_action)
  98         (copy_guard): Adjust.
  99
 100 2000-10-16  Akim Demaille  <akim@epita.fr>
 101
 102         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
 103         `read_signed_integer'.
 104
 105 2000-10-16  Akim Demaille  <akim@epita.fr>
 106
 107         * src/reader.c (copy_dollar): New function.
 108         (copy_guard, copy_action): Use it.
 109
 110 2000-10-16  Akim Demaille  <akim@epita.fr>
 111
 112         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
 113         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
 114         New files, from Fileutils 4.0.27.
 115         * src/main.c (printable_version): Remove.
 116         * src/lex.c, src/reader.c: Use `quote'.
 117
 118 2000-10-04  Akim Demaille  <akim@epita.fr>
 119
 120         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
 121
 122 2000-10-04  Akim Demaille  <akim@epita.fr>
 123
 124         * doc/bison.texinfo: Various typos spotted by Neil Booth.
 125
 126 2000-10-04  Akim Demaille  <akim@epita.fr>
 127
 128         When a literal string is used to define two different tokens,
 129         `bison -v' segfaults.
 130         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
 131
 132         * tests/regression.m4: New file.
 133         Include the core of the sample provided by Piotr Gackiewicz.
 134         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
 135         properly.
 136
 137 2000-10-04  Akim Demaille  <akim@epita.fr>
 138
 139         * src/reader.c (parse_expect_decl): Keep `count' within the size
 140         of `buffer'.
 141         From Neil Booth.
 142
 143 2000-10-02  Paul Eggert  <eggert@twinsun.com>
 144
 145         * bison.s1 (yyparse): Assign the default value
 146         unconditionally, to avoid a GCC warning and make the parser a
 147         tad smaller.
 148
 149 2000-10-02  Akim Demaille  <akim@epita.fr>
 150
 151         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
 152         options.
 153
 154 2000-10-02  Akim Demaille  <akim@epita.fr>
 155
 156         * src/derives.c, src/print.c, src/reduce.c: To ease the
 157         translation, move some `\n' out of the translated strings.
 158
 159 2000-10-02  Akim Demaille  <akim@epita.fr>
 160
 161         The location tracking mechanism is precious for parse error
 162         messages.  Nevertheless, it is enabled only when `@n' is used in
 163         the grammar, which is a different issue (you can use it in error
 164         message, but not in the grammar per se).  Therefore, there should
 165         be another means to enable it.
 166
 167         * src/getargs.c (getargs): Support `--locations'.
 168         (usage): Report it.
 169         * src/getargs.h (locationsflag): Export it.
 170         * src/lex.c (percent_table): Support `%locations'.
 171         * src/reader.c (yylsp_needed): Remove this variable, now replaced
 172         with `locationsflag'.
 173         * doc/bison.texinfo: Document `--locations' and `%locations'.
 174         Sort the options.
 175         * tests/calc.m4: Test it.
 176
 177         For regularity of the names, replace each
 178         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
 179         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
 180         In addition replace each `flag' with `_flag'.
 181
 182 2000-10-02  Akim Demaille  <akim@epita.fr>
 183
 184         Also test parse error messages, including with YYERROR_VERBOSE.
 185
 186         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
 187         associative).
 188         Use it to check the computations.
 189         Use it to check `nonassoc' is honored.
 190         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
 191         `--yyerror-verbose'.
 192         (_AT_CHECK_CALC): Adjust to this option.
 193         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
 194
 195 2000-10-02  Akim Demaille  <akim@epita.fr>
 196
 197         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
 198         the latter demonstrates a flaw in the handling of non debugging
 199         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
 200         was used in order to simplify:
 201
 202         #if YYDEBUG
 203         if (yydebug)
 204         {
 205         ...
 206         }
 207         #endif
 208
 209         into
 210
 211         if (yydebug)
 212         {
 213         ...
 214         }
 215
 216         unfortunately this leads to a CPP conflict when
 217         `--name-prefix=foo' is used since it produces `#define yydebug
 218         foodebug'.
 219
 220         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
 221         (YYDPRINTF): New macro.
 222         Spread its use.
 223         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
 224         the bison options.
 225         Also test `--verbose', `--defines' and `--name-prefix'.
 226
 227 2000-10-02  Akim Demaille  <akim@epita.fr>
 228
 229         Improve the readability of the produced parsers.
 230
 231         * src/bison.s1: Formatting changes.
 232         Improve the comment related to the `$' mark.
 233         (yydefault): Don't fall through to `yyresume': `goto' there.
 234         * src/output.c (output_parser): When the `$' is met, skip the end
 235         of its line.
 236         New variable, `number_of_dollar_signs', to check there's exactly
 237         one `$' in the parser skeleton.
 238
 239 2000-10-02  Akim Demaille  <akim@epita.fr>
 240
 241         * lib/xstrdup.c: New file, from the fileutils.
 242         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
 243         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
 244         instead of strlen + xmalloc + strcpy.
 245         * src/symtab.c (copys): Remove, use xstrdup instead.
 246
 247 2000-10-02  Akim Demaille  <akim@epita.fr>
 248
 249         * src/gram.h (associativity): New enum type which replaces the
 250         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
 251         `right_assoc', `left_assoc' and `non_assoc'.
 252         Adjust all dependencies.
 253         * src/reader.c: Formatting changes.
 254         (LTYPESTR): Don't define it, use it as a literal in
 255         `reader_output_yylsp'.
 256         * src/symtab.h (symbol_class): New enum type which replaces the
 257         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
 258         `sunknown', `stoken and `snterm'.
 259
 260 2000-10-02  Akim Demaille  <akim@epita.fr>
 261
 262         * src/getargs.c (fixed_outfiles): Rename as...
 263         (yaccflag): for consistency and accuracy.
 264         Adjust dependencies.
 265
 266 2000-10-02  Akim Demaille  <akim@epita.fr>
 267
 268         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
 269         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
 270         difficult and introduced a lot of core dump.  It turns out that
 271         Bison used an implementation of `xmalloc' based on `calloc', and
 272         at various places it does depend upon the initialization to 0.  I
 273         have not tried to isolate the pertinent places, and all the former
 274         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
 275         someone should address this issue.
 276
 277         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
 278         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
 279         files.
 280         Adjust dependencies.
 281         * src/warshall.h: New file.
 282         Propagate.
 283
 284 2000-10-02  Akim Demaille  <akim@epita.fr>
 285
 286         Various anti-`extern in *.c' changes.
 287
 288         * src/system.h: Include `assert.h'.
 289
 290 2000-10-02  Akim Demaille  <akim@epita.fr>
 291
 292         * src/state.h (nstates, final_state, first_state, first_shift)
 293         (first_reduction): Move their exportation from here...
 294         * src/LR0.h: to here.
 295         Adjust dependencies.
 296         * src/getargs.c (statisticsflag): New variable.
 297         Add support for `--statistics'.
 298         Adjust dependencies.
 299
 300         Remove a lot of now useless `extern' statements in most files.
 301
 302 2000-10-02  Akim Demaille  <akim@epita.fr>
 303
 304         * src/LR0.h: New file.
 305         Propagate its use.
 306
 307 2000-10-02  Akim Demaille  <akim@epita.fr>
 308
 309         * src/print.h: New file.
 310         Propagate its use.
 311         * src/print.c: Formatting and ordering changes.
 312         (verbose, terse): Replace with...
 313         (print_results): this new function.
 314         Adjust dependencies.
 315
 316 2000-10-02  Akim Demaille  <akim@epita.fr>
 317
 318         * src/conflicts.c (conflict_report): New function.
 319         (conflict_log, verbose_conflict_log): Replace with...
 320         (print_conflicts): this function.
 321         Adjust dependencies.
 322         * src/conflicts.h: New file.
 323         Propagate its inclusion.
 324
 325 2000-10-02  Akim Demaille  <akim@epita.fr>
 326
 327         * src/nullable.h: New file.
 328         Propagate its inclusion.
 329         * src/nullable.c: Formatting changes.
 330
 331 2000-10-02  Akim Demaille  <akim@epita.fr>
 332
 333         * src/reduce.h: New file.
 334         Propagate its inclusion.
 335         * src/reduce.c: Topological sort and other formatting changes.
 336         (bool, TRUE, FALSE): Move their definition to...
 337         * src/system.h: here.
 338
 339 2000-10-02  Akim Demaille  <akim@epita.fr>
 340
 341         * src/files.c: Formatting changes.
 342         (tryopen, tryclose, openfiles): Rename as...
 343         (xfopen, xfclose, open_files): this.
 344         (stringappend): static.
 345         * src/files.h: Complete the list of exported symbols.
 346         Propagate its use.
 347
 348 2000-10-02  Akim Demaille  <akim@epita.fr>
 349
 350         * src/reader.h: New file.
 351         Propagate its use instead of tedious list of `extern' and
 352         prototypes.
 353         * src/reader.c: Formatting changes, topological sort,
 354         s/register//.
 355
 356 2000-10-02  Akim Demaille  <akim@epita.fr>
 357
 358         * src/lex.h: Prototype `lex.c' exported functions.
 359         * src/reader.c: Adjust.
 360         * src/lex.c: Formatting changes.
 361         (safegetc): Rename as...
 362         (xgetc): this.
 363
 364 2000-10-02  Akim Demaille  <akim@epita.fr>
 365
 366         * src/lalr.h: New file.
 367         Propagate its inclusion instead of prototypes and `extern'.
 368         * src/lalr.c: Formatting changes, topological sorting etc.
 369
 370 2000-10-02  Akim Demaille  <akim@epita.fr>
 371
 372         * src/output.c (token_actions): Introduce a temporary array,
 373         YYDEFACT, that makes it possible for this function to use
 374         output_short_table.
 375
 376 2000-10-02  Akim Demaille  <akim@epita.fr>
 377
 378         `user_toknums' is output as a `short[]' in `output.c', while it is
 379         defined as a `int[]' in `reader.c'.  For consistency with the
 380         other output tables, `user_toknums' is now defined as a table of
 381         shorts.
 382
 383         * src/reader.c (user_toknums): Be a short table instead of an int
 384         table.
 385         Adjust dependencies.
 386
 387         Factor the short table outputs.
 388
 389         * src/output.c (output_short_table): New function.
 390         * src/output.c (output_gram, output_stos, output_rule_data)
 391         (output_base, output_table, output_check):  Use it.
 392
 393 2000-10-02  Akim Demaille  <akim@epita.fr>
 394
 395         * src/output.c (output): Topological sort of the functions, in
 396         order to get rid of the `static' prototypes.
 397         No longer use `register'.
 398         * src/output.h: New file.
 399         Propagate its inclusion in files explicitly prototyping functions
 400         from output.c.
 401
 402 2000-09-21  Akim Demaille  <akim@epita.fr>
 403
 404         * src/atgeneral.m4: Update from Autoconf.
 405
 406 2000-09-21  Akim Demaille  <akim@epita.fr>
 407
 408         * src/closure.h: New file.
 409         * src/closure.c: Formatting changes, topological sort over the
 410         functions, use of closure.h.
 411         (initialize_closure, finalize_closure):  Rename as...
 412         (new_closure, free_closure): these.  Adjust dependencies.
 413         * src/LR0.c: Formatting changes, topological sort, use of
 414         cloture.h.
 415         (initialize_states): Rename as...
 416         (new_states): this.
 417         * src/Makefile.am (noinst_HEADERS): Adjust.
 418
 419 2000-09-20  Akim Demaille  <akim@epita.fr>
 420
 421         * src/acconfig.h: Don't protect config.h against multiple
 422         inclusion.
 423         Don't define PARAMS.
 424         * src/system.h: Define PARAMS.
 425         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
 426         purpose of config.h.  system.h must not try to fix wrong
 427         definitions in config.h.
 428
 429 2000-09-20  Akim Demaille  <akim@epita.fr>
 430
 431         * src/derives.h: New file.
 432         * src/main.c, src/derives.h: Use it.
 433         Formatting changes.
 434         * src/Makefile.am (noinst_HEADERS): Adjust.
 435
 436 2000-09-20  Akim Demaille  <akim@epita.fr>
 437
 438         * tests/atgeneral.m4: Update from Autoconf.
 439         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
 440         (AT_CHECK_CALC): New macros.
 441         Use these macros to test bison with options `', `--raw',
 442         `--debug', `--yacc', `--yacc --debug'.
 443
 444 2000-09-19  Akim Demaille  <akim@epita.fr>
 445
 446         * src/output.c: Formatting changes.
 447         * src/machine.h: Remove, leaving its contents in...
 448         * src/system.h: here.
 449         Include stdio.h.
 450         Adjust all dependencies on stdio.h and machine.h.
 451         * src/getargs.h: New file.
 452         Let all `extern' declarations about getargs.c be replaced with
 453         inclusion of `getargs.h'.
 454         * src/Makefile.am (noinst_HEADERS): Adjust.
 455
 456         * tests/calc.m4 (yyin): Be initialized in main, not on the global
 457         scope.
 458         (yyerror): Returns void, not int.
 459         * doc/bison.texinfo: Formatting changes.
 460
 461 2000-09-19  Akim Demaille  <akim@epita.fr>
 462
 463         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
 464         portable.
 465
 466 2000-09-18  Akim Demaille  <akim@epita.fr>
 467
 468         * configure.in: Append WARNING_CFLAGS to CFLAGS.
 469         * src/Makefile.am (INCLUDES): Don't.
 470         Be ready to fetch headers in lib/.
 471
 472 2000-09-18  Akim Demaille  <akim@epita.fr>
 473
 474         * doc/bison.texinfo: Update the copyright.
 475         ANSIfy and GNUify the examples.
 476         Remove the old menu.
 477
 478 2000-09-18  Akim Demaille  <akim@epita.fr>
 479
 480         First set of tests: use the `calc' example from the documentation.
 481
 482         * src/bison.s1 (yyparse): Condition the code using `yytname' which
 483         is defined only when YYDEBUG is.
 484         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
 485         * src/files.c (tryopen, tryclose): Formatting changes.
 486         Move to the top and be static.
 487         * src/reader.c (read_signed_integer): Likewise.
 488         * tests/calc.m4: New file.
 489         * Makefile.am, suite.m4: Adjust.
 490         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
 491
 492 2000-09-18  Akim Demaille  <akim@epita.fr>
 493
 494         Add support for an Autotest test suite for Bison.
 495
 496         * m4/m4.m4, m4/atconfig.m4: New files.
 497         * m4/Makefile.am (EXTRA_DIST): Adjust.
 498         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
 499         files.
 500         * src/getargs.c: Display a more standard --version message.
 501         * src/reader.c (reader): Formatting changes.
 502         No longer depend upon VERSION_STRING.
 503         * configure.in: No longer use `dnl'.
 504         Set up the test suite and the new directory `tests/.
 505         (VERSION_STRING): Remove.
 506
 507 2000-04-14  Akim Demaille  <akim@epita.fr>
 508
 509         * src/reader.c (copy_comment2): New function, same as former
 510         `copy_comment', but outputs into two FILE *.
 511         (copy_comment): Use it.
 512         (parse_union_decl): Use it.
 513         (get_type, parse_start_decl): Use the same `invalid' message.
 514         (parse_start_decl, parse_union_decl): Use the same `multiple'
 515         message.
 516         (parse_union_decl, copy_guard, copy_action): Use the same
 517         `unmatched' message.
 518         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
 519
 520 2000-03-31  Akim Demaille  <akim@epita.fr>
 521
 522         * src/files.c (tryopen, tryclose): Move to the top.
 523         Be static.
 524
 525 2000-03-31  Akim Demaille  <akim@epita.fr>
 526
 527         * src/main.c (main): Don't call `done', exit does it.
 528
 529 2000-03-31  Akim Demaille  <akim@epita.fr>
 530
 531         * allocate.c: s/return (foo)/return foo/.
 532         * lalr.c: Likewise.
 533         * LR0.c: Likewise.
 534         * output.c: Likewise.
 535         * reader.c: Likewise.
 536         * symtab.c: Likewise.
 537         * vmsgetargs.c: Likewise.
 538
 539 2000-03-31  Akim Demaille  <akim@epita.fr>
 540
 541         Clean up the error reporting functions.
 542
 543         * src/report.c: New file.
 544         * src/report.h: Likewise.
 545         * src/Makefile.am: Adjust.
 546         * m4/error.m4: New file.
 547         * m4/Makefile.am: Adjust.
 548         * configure.in (jm_PREREQ_ERROR): Call it.
 549         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
 550         Remove.
 551         (fatal, fatals): Remove.  All callers use complain.c::fatal.
 552         (warn, warni, warns, warnss, warnss): Remove.  All callers use
 553         complain.c::complain.
 554         (toomany): Remove, use fatal instead.
 555         * src/files.c (done): No argument, use complain_message_count.
 556         * src/main.c (main): Register `done' to `atexit'.
 557
 558         * src/getargs.c (usage): More `fputs', less `fprintf'.
 559
 560 2000-03-28  Akim Demaille  <akim@epita.fr>
 561
 562         * lib/: New directory.
 563         * Makefile.am (SUBDIRS): Adjust.
 564         * configure.in: Adjust.
 565         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
 566         useless.
 567         * src/alloca.c: Moved to lib/.
 568         * src/getopt.c: Likewise.
 569         * src/getopt1.c: Likewise.
 570         * src/getopt.h: Likewise.
 571         * src/ansi2knr.c: Likewise.
 572         * src/ansi2knr.1: Likewise.
 573         * src/Makefile.am: Adjust.
 574         * lib/Makefile.am: New file.
 575
 576 2000-03-28  Akim Demaille  <akim@epita.fr>
 577
 578         * src/getargs.c (usage): Refresh the help message.
 579
 580 2000-03-17  Akim Demaille  <akim@epita.fr>
 581
 582         * src/getopt1.c: Updated from textutils 2.0e
 583         * src/getopt.c: Likewise.
 584         * src/getopt.h: Likewise.
 585
 586 2000-03-17  Akim Demaille  <akim@epita.fr>
 587
 588         * src/Makefile.am (bison.simple): Fix the awk program: quote only
 589         the file name, not the whole `#line LINE FILE'.
 590
 591 2000-03-17  Akim Demaille  <akim@epita.fr>
 592
 593         On syntax errors, report the token on which we choked.
 594
 595         * src/bison.s1 (yyparse): In the label yyerrlab, when
 596         YYERROR_VERBOSE, add yychar in msg.
 597
 598 2000-03-17  Akim Demaille  <akim@epita.fr>
 599
 600         * src/reader.c (copy_at): New function.
 601         (copy_guard): Use it.
 602         (copy_action): Use it.
 603
 604 2000-03-17  Akim Demaille  <akim@epita.fr>
 605
 606         Be kind to translators, save some useless translations.
 607
 608         * src/main.c (banner): New function.
 609         (fatal_banner): Use it.
 610         (warn_banner): Use it.
 611
 612 2000-03-17  Akim Demaille  <akim@epita.fr>
 613
 614         * src/reader.c (copy_definition): Use copy_string and
 615         copy_comment.  Removed now unused `match', `ended',
 616         `cplus_comment'.
 617         (copy_comment, copy_string): Moved, to be visible from
 618         copy_definition.
 619
 620 2000-03-17  Akim Demaille  <akim@epita.fr>
 621
 622         * src/reader.c (copy_string): Declare `static inline'.  No
 623         problems with inline, since it is checked by configure.
 624         (copy_comment): Likewise.
 625
 626 2000-03-17  Akim Demaille  <akim@epita.fr>
 627
 628         * src/reader.c (packsymbols): Formatting changes.
 629
 630 2000-03-17  Akim Demaille  <akim@epita.fr>
 631
 632         * src/reader.c (copy_comment): New function, factored out from:
 633         (copy_action): Use it.  Removed now unused `match', `ended',
 634         `cplus_comment'.
 635         (copy_guard): Likewise.
 636
 637 2000-03-17  Akim Demaille  <akim@epita.fr>
 638
 639         * src/reader.c (copy_string): New function, factored out from:
 640         (copy_action): Use it.
 641         (copy_guard): Likewise.
 642
 643 2000-03-17  Akim Demaille  <akim@epita.fr>
 644
 645         Change the handling of @s so that they behave exactly like $s.
 646         There is now a pseudo variable @$ (readble and writable), location
 647         of the lhs of the rule (by default ranging from the location of
 648         the first symbol of the rhs, to the location of the last symbol,
 649         or, if the rhs is empty, YYLLOC).
 650
 651         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
 652         yyval.
 653         (yyparse): When providing a default semantic action, provide a
 654         default location action.
 655         (after the $): No longer change `*YYLSP', just stack YYLOC the
 656         same way you stack YYVAL.
 657         * src/reader.c (read_declarations): Use warns.
 658         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
 659         (copy_action, case '@'): Likewise.
 660         Use a standard error message, to save useless work from
 661         translators.
 662
 663 2000-03-17  Akim Demaille  <akim@epita.fr>
 664
 665         * src/bison.s1: Formatting and cosmetics changes.
 666         * src/reader.c: Likewise.
 667         Update the Copyright notice.
 668
 669 2000-03-17  Akim Demaille  <akim@epita.fr>
 670
 671         * src/bison.s1 (#line): All set to `#line' only, since the
 672         Makefile now handles them.
 673
 674 2000-03-16  Akim Demaille  <akim@epita.fr>
 675
 676         * src/output.c (output_rule_data): Output the documentation of
 677         some of the tables.
 678         (Copyright notice): Update.
 679         Formatting changes.
 680
 681 2000-03-16  Akim Demaille  <akim@epita.fr>
 682
 683         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
 684         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
 685         One `#if YYDEBUG' remains, since it uses variables which are
 686         defined only if `YYDEBUG != 0'.
 687
 688 2000-03-16  Akim Demaille  <akim@epita.fr>
 689
 690         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
 691         and related variables so that the similarities are highlighted.
 692
 693 2000-03-16  Akim Demaille  <akim@epita.fr>
 694
 695         * src/bison.s1: Properly indent CPP directives.
 696
 697 2000-03-16  Akim Demaille  <akim@epita.fr>
 698
 699         * src/bison.s1: Properly indent the `alloca' CPP section.
 700
 701 2000-03-16  Akim Demaille  <akim@epita.fr>
 702
 703         Do not hard code values of directories in `configure.in'.
 704         Update the `configure' tool chain.
 705
 706         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
 707         src/makefile.am.
 708         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
 709         (AC_OUTPUT): Add m4/Makefile.
 710         Bump to bison 1.28a, 1.29 has never been released.
 711         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
 712         handled via src/Makefile.am.
 713         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
 714         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
 715         autoheader.
 716         * Makefile.am (SUBDIRS): Add m4.
 717         (ACLOCAL_AM_FLAGS): New variable.
 718         (AUTOMAKE_OPTIONS): Add check-news.
 719         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
 720         the proper line number and file name.
 721         (DEFS): Propagate the location of bison library files and of the
 722         locale files.
 723         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
 724         builddir.
 725         * acinclude.m4: Remove, replaced by the directory m4.
 726         * m4/Makefile.am (EXTRA_DIST): New variable.
 727         * m4/gettext.m4: New file, from the fileutils.
 728         * m4/lcmessage.m4: Likewise
 729         * m4/progtest.m4: Likewise.
 730         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
 731
 732 2000-03-10  Akim Demaille  <akim@epita.fr>
 733
 734         * src/closure.c:
 735         Formatting changes of various comments.
 736         Respect the GNU coding standards at various places.
 737         Don't use `_()' when no translation is needed.
 738
 739 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 740
 741         * src/files.c:
 742         OS/2 honors TMPDIR environment variable.
 743
 744 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 745
 746         * doc/bison.texinfo: Tweaked spelling and grammar.
 747         Updated ISBN.
 748         Removed reference to price of printed copy.
 749         Mention BISON_SIMPLE and BISON_HAIRY.
 750
 751 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 752
 753         * configure.in, NEWS:
 754         Bison 1.29 released.
 755
 756 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
 757
 758         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
 759         Added reference card.
 760
 761 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 762
 763         * po/ru.po: Added Russian translation.
 764
 765 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 766
 767         * configure.in: Added Russian translation.
 768
 769 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
 770
 771         * configure.in, NEWS, README:
 772         Released version 1.28.
 773
 774 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 775
 776         * src/system.h:
 777         Squashed redefinition warning on some systems.
 778
 779         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
 780         Have configure build version string instead of relying on ANSI string
 781         concatentation.
 782
 783 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 784
 785         * po/POTFILES.in: Got rid of version.c.
 786
 787 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 788
 789         * acconfig.h, configure.in:
 790         Have configure build version string instead of relying on ANSI string
 791         concatentation.
 792
 793 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
 794
 795         * doc/bison.1:
 796         Dropped mention of `+' for long-named options.
 797
 798 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 799
 800         * src/files.c: Added <unistd.h> for unlink().
 801
 802         * src/Makefile.am, src/system.h:
 803         I18n fixes.
 804
 805 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 806
 807         * README: Added a FAQ list.
 808
 809         * configure.in, acconfig.h:
 810         I18n fixes.
 811
 812 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 813
 814         * doc/FAQ, doc/Makefile.am:
 815         Added a FAQ list.
 816
 817 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
 818
 819         * src/alloc.h, src/symtab.h, src/version.c:
 820         Protected inclusion of "config.h" with HAVE_CONFIG_H.
 821
 822 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 823
 824         * src/.cvsignore, src/Makefile.am:
 825         Reorganized: sources in `src', documentation in `doc'.
 826
 827         * src/lex.c (literalchar):
 828         fixed the code for escaping double quotes (thanks
 829         Jonathan Czisny.)
 830
 831 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 832
 833         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
 834         Adjusted paths to reflect directory reorganization.
 835
 836 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 837
 838         * doc/.cvsignore, doc/Makefile.am:
 839         Reorganized: sources in `src', documentation in `doc'.
 840
 841 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 842
 843         * configure.in:
 844         Updated AC_INIT file to reflect directory reorganization.
 845
 846         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
 847         Reorganized: sources in `src', documentation in `doc'.
 848
 849 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 850
 851         * src/allocate.c:
 852         Don't declare calloc() and realloc() if not necessary.
 853
 854 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 855
 856         * configure.in, acconfig.h, acinclude.m4:
 857         Don't declare calloc() and realloc() if not necessary.
 858
 859 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 860
 861         * po/.cvsignore: Added i18n support.
 862
 863 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 864
 865         * acconfig.h, configure.in, Makefile.am:
 866         Added i18n support.
 867
 868 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
 869
 870         * src/bison.s1: Fixed #line numbers.
 871
 872 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
 873
 874         * po/es.po, po/fr.po, po/nl.po, po/de.po:
 875         Added PO files from Translation Project.
 876
 877 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
 878
 879         * Makefile.am:
 880         Added support for non-ANSI compilers (ansi2knr).
 881
 882 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
 883
 884         * configure.in: Bumped version number to 1.27.
 885
 886         * Makefile.am:
 887         Added `bison.simple' to list of files removed by `make distclean'.
 888
 889 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 890
 891         * src/files.c, src/files.h:
 892         Defined locations of parser files in config.h instead of Makefile.
 893
 894 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 895
 896         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
 897         Defined locations of parser files in config.h instead of Makefile.
 898
 899 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
 900
 901         * Makefile.am:
 902         Removed inappropriate use of $< macro.
 903
 904 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
 905
 906         * po/Makefile.in.in, po/POTFILES.in:
 907         Add `po' directory skeleton.
 908
 909 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
 910
 911         * README: Document help-bison list.
 912
 913         * configure.in: Add check for mkstemp().
 914
 915 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 916
 917         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
 918         Hush a few compiler warnings.
 919
 920         * src/files.c:
 921         Add tryclose(), which verifies that fclose was successful.
 922         Hush a couple of compiler warnings.
 923
 924 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 925
 926         * Makefile.am, OChangeLog:
 927         ChangeLog is now automatically generated.  Include the old version as
 928         OChangeLog.
 929
 930 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 931
 932         * 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:
 933         Update FSF address.
 934
 935 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 936
 937         * doc/bison.texinfo: Fix formatting glitch.
 938
 939         * doc/bison.texinfo: Update FSF address.
 940
 941 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 942
 943         * acconfig.h: Update FSF address.
 944
 945 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
 946
 947         * src/system.h:
 948         Don't define PACKAGE here, since config.h defines it.
 949
 950 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 951
 952         * src/reader.c: Update copyright date.
 953
 954         * src/main.c:
 955         Ditch sprintf to statically-sized buffers in fatal/warn functions in
 956         favor of output directly to stderr (avoids buffer overruns).
 957
 958         * src/reader.c: Some checks for premature EOF.
 959
 960         * 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:
 961         Use prototypes if the compiler understands them.
 962
 963         * src/files.c: Honor TMPDIR on Unix hosts.
 964         Use prototypes if the compiler understands them.
 965
 966         * src/reader.c:
 967         Fix a couple of buffer overrun bugs.
 968         Use prototypes if the compiler understands them.
 969
 970         * src/system.h: Include unistd.h and ctype.h.
 971         Use #ifdef instead of #if for NLS symbols.
 972
 973 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 974
 975         * doc/bison.texinfo:
 976         Delete comment "consider using @set for edition number, etc..." since
 977         we now are doing so.
 978
 979 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 980
 981         * configure.in:
 982         Use prototypes if the compiler understands them.
 983
 984         * NEWS: Document 1.26 highlights.
 985
 986         * Makefile.am: Require Automake 1.3 or later.
 987
 988         * acconfig.h:
 989         Use prototypes if the compiler understands them.
 990
 991 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
 992
 993         * src/version.c:
 994         Use VERSION symbol from automake for version number.
 995
 996 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
 997
 998         * acconfig.h, configure.in, version.cin:
 999         Use VERSION symbol from automake for version number.
1000
1001 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1002
1003         * Makefile.am:
1004         Distribute original version of simple parser (bison.s1), not built
1005         version (bison.simple).
1006
1007 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1008
1009         * doc/bison.texinfo: Add info dir entry.
1010
1011         * doc/bison.texinfo:
1012         Let automake put version number into documentation.
1013
1014 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1015
1016         * src/bison.cld, src/build.com, src/vmshlp.mar:
1017         Add non-RCS files from /gd/gnu/bison.
1018
1019 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1020
1021         * doc/bison.1:
1022         Document the BISON_HAIRY and BISON_SIMPLE variables.
1023
1024 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1025
1026         * src/version.c: Build version.c automatically.
1027
1028         * src/reader.c:
1029         Fix token numbering (used to start at 258, not 257).
1030
1031         * src/system.h: Include config.h.
1032
1033         * src/getargs.c: Update bug report address.
1034
1035         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
1036         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
1037
1038 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1039
1040         * Makefile.am:
1041         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1042
1043         * configure.in, version.cin:
1044         Build version.c automatically.
1045
1046         * AUTHORS: Add AUTHORS file.
1047
1048         * README: Update bug report address.
1049
1050         * bison.simple:
1051         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1052
1053         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
1054         Add automake stuff.
1055
1056 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1057
1058         * doc/bison.texinfo: Clean up some formatting.
1059
1060 1998-05-05  Richard Stallman  <rms@gnu.org>
1061
1062         * doc/bison.texinfo:
1063         Explain better why to make a pure parser.
1064
1065 1998-01-05  Richard Stallman  <rms@gnu.org>
1066
1067         * src/files.c (openfiles):
1068         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1069         find a temporary directory, if possible.  Do not unlink files while
1070         they are open.
1071
1072 1997-08-25  Richard Stallman  <rms@gnu.org>
1073
1074         * src/reader.c (stack_offset;):
1075         Change some warni to warns.
1076
1077         * src/lex.c (literalchar): Use warns, not warni.
1078
1079 1997-06-28  Richard Stallman  <rms@gnu.org>
1080
1081         * src/bison.s1: Add a Bison version comment.
1082
1083         * src/main.c (fatal, warn, berror):
1084         Use program_name.
1085
1086 1997-06-28  Richard Stallman  <rms@gnu.org>
1087
1088         * Makefile.in (bison_version): New variable.
1089         (dist): Use that variable.
1090         (bison.s1): Substitute the Bison version into bison.simple.
1091
1092         * bison.simple: Add a Bison version comment.
1093
1094 1997-06-18  Richard Stallman  <rms@gnu.org>
1095
1096         * src/main.c (fatal, warn, berror):
1097         Make error messages standard.
1098         (toomany): Improve error message text.
1099
1100         * 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:
1101         new.h renamed to alloc.h.
1102
1103 1997-06-18  Richard Stallman  <rms@gnu.org>
1104
1105         * Makefile.in: new.h renamed to alloc.h.
1106
1107 1997-05-24  Richard Stallman  <rms@gnu.org>
1108
1109         * src/lex.c (literalchar):
1110         Fix the code for escaping \, " and '.
1111
1112         (lex): Avoid trouble when there are many chars
1113         to discard in a char literal with just several chars in it.
1114
1115 1997-05-17  Richard Stallman  <rms@gnu.org>
1116
1117         * src/bison.s1:
1118         Use malloc, if using alloca is troublesome.
1119         (YYSTACK_USE_ALLOCA): New flag macro.
1120         Define it for some systems and compilers.
1121         (YYSTACK_ALLOC): New macro.
1122         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1123         If it was malloc'd, free it.
1124
1125 1997-05-17  Richard Stallman  <rms@gnu.org>
1126
1127         * bison.simple:
1128         Use malloc, if using alloca is troublesome.
1129         (YYSTACK_USE_ALLOCA): New flag macro.
1130         Define it for some systems and compilers.
1131         (YYSTACK_ALLOC): New macro.
1132         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1133         If it was malloc'd, free it.
1134
1135 1997-04-23  Richard Stallman  <rms@gnu.org>
1136
1137         * src/bison.s1:
1138         (alloca) [__hpux]: Always define as __builtin_alloca.
1139
1140 1997-04-23  Richard Stallman  <rms@gnu.org>
1141
1142         * bison.simple:
1143         (alloca) [__hpux]: Always define as __builtin_alloca.
1144
1145 1997-04-22  Richard Stallman  <rms@gnu.org>
1146
1147         * src/bison.s1:
1148         [__hpux]: Include alloca.h (right for HPUX 10)
1149         instead of declaring alloca (right for HPUX 9).
1150
1151         * src/bison.s1 (__yy_memcpy):
1152         Declare arg `count' as unsigned int.
1153         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1154
1155 1997-04-22  Richard Stallman  <rms@gnu.org>
1156
1157         * bison.simple:
1158         [__hpux]: Include alloca.h (right for HPUX 10)
1159         instead of declaring alloca (right for HPUX 9).
1160
1161         * bison.simple (__yy_memcpy):
1162         Declare arg `count' as unsigned int.
1163         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1164
1165 1997-01-03  Richard Stallman  <rms@gnu.org>
1166
1167         * src/allocate.c: [__STDC__ or _MSC_VER]:
1168         Declare calloc and realloc to return void *.
1169
1170 1997-01-02  Richard Stallman  <rms@gnu.org>
1171
1172         * src/system.h:
1173         [_MSC_VER]: Include stdlib.h and process.h.
1174         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1175
1176         * src/main.c (main): Return FAILURE as a value.
1177         (printable_version): Declare arg as int, not char.
1178
1179 1997-01-02  Richard Stallman  <rms@gnu.org>
1180
1181         * Makefile.in (dist):
1182         Explicitly check for symlinks, and copy them.
1183
1184 1996-12-19  Richard Stallman  <rms@gnu.org>
1185
1186         * src/files.c:
1187         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1188
1189 1996-12-18  Paul Eggert  <eggert@gnu.org>
1190
1191         * src/bison.s1 (yyparse):
1192         If __GNUC__ and YYPARSE_PARAM are both defined,
1193         declare yyparse to have a void * argument.
1194
1195 1996-12-18  Paul Eggert  <eggert@gnu.org>
1196
1197         * bison.simple (yyparse):
1198         If __GNUC__ and YYPARSE_PARAM are both defined,
1199         declare yyparse to have a void * argument.
1200
1201 1996-12-17  Richard Stallman  <rms@gnu.org>
1202
1203         * src/reduce.c (nbits): Add some casts.
1204
1205 1996-08-12  Richard Stallman  <rms@gnu.org>
1206
1207         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1208
1209 1996-08-12  Richard Stallman  <rms@gnu.org>
1210
1211         * bison.simple: Test _MSDOS as well as _MSDOS_.
1212
1213 1996-07-31  Richard Stallman  <rms@gnu.org>
1214
1215         * src/bison.s1:
1216         [__sun && __i386]: Include alloca.h.
1217
1218 1996-07-31  Richard Stallman  <rms@gnu.org>
1219
1220         * bison.simple:
1221         [__sun && __i386]: Include alloca.h.
1222
1223 1996-07-30  Richard Stallman  <rms@gnu.org>
1224
1225         * src/bison.s1: Comment change.
1226
1227         * src/bison.s1: Test _MSDOS_, not MSDOS.
1228
1229 1996-07-30  Richard Stallman  <rms@gnu.org>
1230
1231         * bison.simple: Comment change.
1232
1233         * bison.simple: Test _MSDOS_, not MSDOS.
1234
1235 1996-06-01  Richard Stallman  <rms@gnu.org>
1236
1237         * 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:
1238         Insert `_' macro around many string constants.
1239
1240         * src/main.c:
1241         Insert `_' macro around many string constants.
1242
1243         (main): Call setlocale, bindtextdomain and textdomain.
1244
1245         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1246         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1247         [ENABLE_NLS]: Include libintl.h.
1248         [ENABLE_NLS] (gettext): Define.
1249         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1250         (N_, PACKAGE, LOCALEDIR): New macros.
1251
1252 1996-06-01  Richard Stallman  <rms@gnu.org>
1253
1254         * POTFILES.in: New file.
1255
1256         * Makefile.in (allocate.o):
1257         Define target explicitly.
1258
1259         * Makefile.in (CFLAGS): Set to @CFLAGS@.
1260         (LDFLAGS): Set to @LDFLAGS@.
1261         (configure): Run autoconf only if preceding `cd' succeeds.
1262         (bison.s1): Redirect output to temporary file then move the
1263         temporary to the target, rather than redirecting directly to bison.s1.
1264         (clean): Remove config.status and config.log.
1265         (distclean): Don't remove config.status here.
1266
1267 1996-05-12  Richard Stallman  <rms@gnu.org>
1268
1269         * src/bison.s1:
1270         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1271
1272 1996-05-12  Richard Stallman  <rms@gnu.org>
1273
1274         * bison.simple:
1275         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1276
1277 1996-05-11  Richard Stallman  <rms@gnu.org>
1278
1279         * src/bison.s1 (__yy_memcpy):
1280         Really reorder the args, as was supposedly done on Feb 14 1995.
1281         (yyparse): Calls changed accordingly.
1282
1283 1996-05-11  Richard Stallman  <rms@gnu.org>
1284
1285         * Makefile.in (dist): Don't use $(srcdir).
1286
1287         * bison.simple (__yy_memcpy):
1288         Really reorder the args, as was supposedly done on Feb 14 1995.
1289         (yyparse): Calls changed accordingly.
1290
1291 1996-01-27  Richard Stallman  <rms@gnu.org>
1292
1293         * src/output.c (output_rule_data):
1294         Test YYERROR_VERBOSE in the conditional
1295         around the definition of ttyname.
1296
1297 1995-12-29  Richard Stallman  <rms@gnu.org>
1298
1299         * src/bison.s1:
1300         Fix line numbers in #line commands.
1301
1302 1995-12-29  Richard Stallman  <rms@gnu.org>
1303
1304         * bison.simple:
1305         Fix line numbers in #line commands.
1306
1307 1995-12-27  Richard Stallman  <rms@gnu.org>
1308
1309         * src/bison.s1 (YYPARSE_PARAM_DECL):
1310         In C++, make it always null.
1311         (YYPARSE_PARAM_ARG): New macro.
1312         (yyparse): Use YYPARSE_PARAM_ARG.
1313
1314 1995-12-27  Richard Stallman  <rms@gnu.org>
1315
1316         * bison.simple (YYPARSE_PARAM_DECL):
1317         In C++, make it always null.
1318         (YYPARSE_PARAM_ARG): New macro.
1319         (yyparse): Use YYPARSE_PARAM_ARG.
1320
1321 1995-11-29  Richard Stallman  <rms@gnu.org>
1322
1323         * doc/bison.texinfo:
1324         Describe literal string tokens, %raw, %no_lines, %token_table.
1325
1326 1995-11-29  Daniel Hagerty  <hag@gnu.org>
1327
1328         * doc/bison.texinfo: Fixed update date
1329
1330 1995-10-16  Richard Stallman  <rms@gnu.org>
1331
1332         * src/version.c: Version 1.25.
1333
1334 1995-10-16  Richard Stallman  <rms@gnu.org>
1335
1336         * NEWS: *** empty log message ***
1337
1338 1995-10-16  Richard Stallman  <rms@gnu.org>
1339
1340         * doc/bison.1, doc/bison.rnh:
1341         Add new options.
1342
1343 1995-10-15  Richard Stallman  <rms@gnu.org>
1344
1345         * src/vmsgetargs.c, src/getargs.c:
1346         Added -n, -k, and -raw switches.
1347         (noparserflag, toknumflag, rawtoknumflag): New variables.
1348
1349         * src/symtab.h (SALIAS):
1350         New #define for adding aliases to %token.
1351         (struct bucket): Added `alias' field.
1352
1353         * src/reduce.c (reduce_grammar):
1354         Revise error message.
1355         (print_notices): Remove final `.' from error message.
1356
1357         * src/reader.c (reader_output_yylsp):
1358         New function.
1359         (readgram): Use `#if 0' around code that accepted %command
1360         inside grammar rules:  The documentation doesn't allow it,
1361         and it will fail since the %command processors scan for the next %.
1362         (parse_token_decl):  Extended the %token
1363         declaration to allow a multi-character symbol as an alias.
1364         (parse_thong_decl): New function.
1365         (read_declarations): Added %thong declarations.
1366         (read_declarations): Handle NOOP to deal with allowing
1367         % declarations as another means to specify the flags.
1368         (readgram): Allow %prec prior to semantics embedded in a rule.
1369         (skip_to_char, read_declarations, copy_definition)
1370         (parse_token_decl, parse_start_decl, parse_type_decl)
1371         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
1372         (get_type_name, copy_guard, copy_action, readgram)
1373         (get_type, packsymbols):  Revised most error messages.
1374         Changed `fatal' to `warnxxx' to avoid aborting for error.
1375         Revised and use multiple warnxxx functions to avoid using VARARGS1.
1376         (read_declarations): Improve the error message for
1377         an invalid character.  Do not abort.
1378         (read_declarations, copy_guard, copy_action): Use
1379         printable_version to avoid unprintable characters in printed output.
1380         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
1381         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
1382         Allow the type of a non-terminal can be given
1383         more than once, as long as all specifications give the same type.
1384
1385         * src/output.c:
1386         (output_headers, output_trailers, output, output_gram)
1387         (output_rule_data): Implement noparserflag variable.
1388         Implement toknumflag variable.
1389         (output): Call reader_output_yylsp to output LTYPESTR.
1390
1391         * src/main.c (main):
1392          If reader sees an error, don't process the grammar.
1393         (fatals): Updated to not use VARARGS1.
1394         (printable_version, int_to_string, warn, warni, warns, warnss)
1395         (warnsss): New error reporting functions.  Avoid abort for error.
1396
1397         * src/lex.h:
1398         Added THONG and NOOP for alias processing.
1399         Added SETOPT for the new code that allows setting options with %flags.
1400
1401         * src/lex.c:
1402         Include getopt.h.  Add some extern decls.
1403         (safegetc): New function to deal with EOF gracefully.
1404         (literalchar); new function to deal with reading \ escapes.
1405         (lex): Use literalchar.
1406         (lex): Implemented "..." tokens.
1407         (literalchar, lex, parse_percent_token): Made tokenbuffer
1408         always contain the token.  This includes growing the token
1409         buffer while reading an integer.
1410         (parse_percent_token): Replaced if-else statement with percent_table.
1411         (parse_percent_token): Added % declarations as another
1412         way to specify the flags -n, -l, and -r.  Also added hooks for
1413         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
1414         major changes to files.c.
1415         (lex) Retain in the incoming stream a character following
1416         an incorrect '/'.
1417         (skip_white_space, lex):  Revised most error messages
1418         and changed fatal to warn to avoid aborting.
1419         (percent_table):  Added %thong declarations.
1420
1421         * src/gram.h: Comment changes.
1422
1423         * src/files.c (openfiles, open_extra_files, done):
1424          Add faction flag
1425         and actfile file.  Handle noparserflag.  Both for -n switch.
1426
1427         * src/conflicts.c (resolve_sr_conflict):
1428         Remove use of alloca.
1429
1430 1995-06-01  Jim Meyering  <meyering@gnu.org>
1431
1432         * doc/bison.texinfo: *** empty log message ***
1433
1434 1995-05-06  Richard Stallman  <rms@gnu.org>
1435
1436         * src/bison.s1: Comment change.
1437
1438 1995-05-06  Richard Stallman  <rms@gnu.org>
1439
1440         * bison.simple: Comment change.
1441
1442 1995-05-03  Richard Stallman  <rms@gnu.org>
1443
1444         * src/version.c: Version now 1.24.
1445
1446         * src/bison.s1: Change distribution terms.
1447
1448         * src/version.c: Version now 1.23.
1449
1450 1995-05-03  Richard Stallman  <rms@gnu.org>
1451
1452         * doc/bison.texinfo:
1453         Rewrite "Conditions for Using Bison".
1454         Update version to 1.24.
1455
1456 1995-05-03  Richard Stallman  <rms@gnu.org>
1457
1458         * bison.simple: Change distribution terms.
1459
1460 1995-02-23  Richard Stallman  <rms@gnu.org>
1461
1462         * src/files.c: Test __VMS_POSIX as well as VMS.
1463
1464 1995-02-14  Jim Meyering  <meyering@gnu.org>
1465
1466         * src/bison.s1 (__yy_memcpy):
1467         Renamed from __yy_bcopy to avoid
1468         confusion.  Reverse FROM and TO arguments to be consistent with
1469         those of memcpy.
1470
1471 1995-02-14  Jim Meyering  <meyering@gnu.org>
1472
1473         * bison.simple (__yy_memcpy):
1474         Renamed from __yy_bcopy to avoid
1475         confusion.  Reverse FROM and TO arguments to be consistent with
1476         those of memcpy.
1477
1478 1994-11-10  David J. MacKenzie  <djm@gnu.org>
1479
1480         * NEWS: reformat
1481
1482         * NEWS: New file.
1483
1484         * Makefile.in (DISTFILES): Include NEWS.
1485
1486         * Makefile.in (DISTFILES):
1487         Include install-sh, not install.sh.
1488
1489         * configure.in: Update to Autoconf v2 macro names.
1490
1491 1994-10-05  David J. MacKenzie  <djm@gnu.org>
1492
1493         * Makefile.in: fix typo
1494
1495         * Makefile.in (prefix, exec_prefix):
1496         Let configure set them.
1497
1498 1994-09-28  David J. MacKenzie  <djm@gnu.org>
1499
1500         * Makefile.in: Set datadir to $(prefix)/share.
1501
1502 1994-09-15  Richard Stallman  <rms@gnu.org>
1503
1504         * src/bison.s1:
1505         Update copyright notice and GPL version.
1506
1507 1994-09-15  Richard Stallman  <rms@gnu.org>
1508
1509         * bison.simple:
1510         Update copyright notice and GPL version.
1511
1512 1994-07-12  Richard Stallman  <rms@gnu.org>
1513
1514         * src/reduce.c, src/reader.c:
1515         entered into RCS
1516
1517 1994-05-05  David J. MacKenzie  <djm@gnu.org>
1518
1519         * Makefile.in: entered into RCS
1520
1521 1994-03-26  Richard Stallman  <rms@gnu.org>
1522
1523         * src/bison.s1: entered into RCS
1524
1525 1994-03-26  Richard Stallman  <rms@gnu.org>
1526
1527         * bison.simple: entered into RCS
1528
1529 1994-03-25  Richard Stallman  <rms@gnu.org>
1530
1531         * src/main.c: entered into RCS
1532
1533 1994-03-24  Richard Stallman  <rms@gnu.org>
1534
1535         * src/conflicts.c: entered into RCS
1536
1537 1994-01-02  Richard Stallman  <rms@gnu.org>
1538
1539         * Makefile.in: *** empty log message ***
1540
1541 1993-11-21  Richard Stallman  <rms@gnu.org>
1542
1543         * src/bison.s1: *** empty log message ***
1544
1545 1993-11-21  Richard Stallman  <rms@gnu.org>
1546
1547         * doc/bison.texinfo: entered into RCS
1548
1549         * doc/bison.texinfo: *** empty log message ***
1550
1551 1993-11-21  Richard Stallman  <rms@gnu.org>
1552
1553         * bison.simple: *** empty log message ***
1554
1555 1993-10-25  David J. MacKenzie  <djm@gnu.org>
1556
1557         * doc/bison.texinfo: *** empty log message ***
1558
1559 1993-10-19  Richard Stallman  <rms@gnu.org>
1560
1561         * src/bison.s1: *** empty log message ***
1562
1563 1993-10-19  Richard Stallman  <rms@gnu.org>
1564
1565         * bison.simple: *** empty log message ***
1566
1567 1993-10-14  Richard Stallman  <rms@gnu.org>
1568
1569         * src/bison.s1: *** empty log message ***
1570
1571 1993-10-14  Richard Stallman  <rms@gnu.org>
1572
1573         * bison.simple: *** empty log message ***
1574
1575 1993-09-14  David J. MacKenzie  <djm@gnu.org>
1576
1577         * doc/bison.texinfo: *** empty log message ***
1578
1579 1993-09-13  Noah Friedman  <friedman@gnu.org>
1580
1581         * Makefile.in: *** empty log message ***
1582
1583 1993-09-10  Richard Stallman  <rms@gnu.org>
1584
1585         * src/conflicts.c: *** empty log message ***
1586
1587         * src/system.h: entered into RCS
1588
1589 1993-09-10  Richard Stallman  <rms@gnu.org>
1590
1591         * doc/bison.1: entered into RCS
1592
1593 1993-09-06  Noah Friedman  <friedman@gnu.org>
1594
1595         * src/version.c: entered into RCS
1596
1597 1993-09-06  Noah Friedman  <friedman@gnu.org>
1598
1599         * Makefile.in: *** empty log message ***
1600
1601 1993-07-30  David J. MacKenzie  <djm@gnu.org>
1602
1603         * Makefile.in: *** empty log message ***
1604
1605 1993-07-24  Richard Stallman  <rms@gnu.org>
1606
1607         * src/bison.s1: *** empty log message ***
1608
1609 1993-07-24  Richard Stallman  <rms@gnu.org>
1610
1611         * bison.simple: *** empty log message ***
1612
1613 1993-07-08  David J. MacKenzie  <djm@gnu.org>
1614
1615         * Makefile.in: *** empty log message ***
1616
1617 1993-07-04  Richard Stallman  <rms@gnu.org>
1618
1619         * src/bison.s1: *** empty log message ***
1620
1621 1993-07-04  Richard Stallman  <rms@gnu.org>
1622
1623         * bison.simple: *** empty log message ***
1624
1625 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1626
1627         * src/getargs.c: entered into RCS
1628
1629 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1630
1631         * doc/bison.texinfo: *** empty log message ***
1632
1633         * doc/bison.1: New file.
1634
1635 1993-06-25  Richard Stallman  <rms@gnu.org>
1636
1637         * src/getargs.c: New file.
1638
1639 1993-06-16  Richard Stallman  <rms@gnu.org>
1640
1641         * src/bison.s1: *** empty log message ***
1642
1643 1993-06-16  Richard Stallman  <rms@gnu.org>
1644
1645         * bison.simple: *** empty log message ***
1646
1647 1993-06-03  Richard Stallman  <rms@gnu.org>
1648
1649         * src/bison.s1: New file.
1650
1651 1993-06-03  Richard Stallman  <rms@gnu.org>
1652
1653         * doc/bison.texinfo: *** empty log message ***
1654
1655 1993-06-03  Richard Stallman  <rms@gnu.org>
1656
1657         * bison.simple: New file.
1658
1659 1993-05-19  Richard Stallman  <rms@gnu.org>
1660
1661         * doc/bison.texinfo: New file.
1662
1663 1993-05-07  Noah Friedman  <friedman@gnu.org>
1664
1665         * Makefile.in: *** empty log message ***
1666
1667 1993-04-28  Noah Friedman  <friedman@gnu.org>
1668
1669         * src/reader.c: *** empty log message ***
1670
1671 1993-04-23  Noah Friedman  <friedman@gnu.org>
1672
1673         * src/alloc.h: entered into RCS
1674
1675 1993-04-20  David J. MacKenzie  <djm@gnu.org>
1676
1677         * src/version.c: *** empty log message ***
1678
1679         * src/files.c, src/allocate.c:
1680         entered into RCS
1681
1682         * src/reader.c: *** empty log message ***
1683
1684         * src/lex.c: entered into RCS
1685
1686         * src/conflicts.c: New file.
1687
1688         * src/symtab.c: entered into RCS
1689
1690         * src/alloc.h: New file.
1691
1692         * src/LR0.c: entered into RCS
1693
1694 1993-04-18  Noah Friedman  <friedman@gnu.org>
1695
1696         * src/reader.c: New file.
1697
1698         * src/version.c: *** empty log message ***
1699
1700 1993-04-18  Noah Friedman  <friedman@gnu.org>
1701
1702         * Makefile.in: *** empty log message ***
1703
1704 1993-04-17  Noah Friedman  <friedman@gnu.org>
1705
1706         * Makefile.in: *** empty log message ***
1707
1708 1993-04-15  Richard Stallman  <rms@gnu.org>
1709
1710         * src/main.c, src/files.c:
1711         New file.
1712
1713 1993-04-15  Noah Friedman  <friedman@gnu.org>
1714
1715         * configure.in: entered into RCS
1716
1717         * configure.in: *** empty log message ***
1718
1719         * configure.in: New file.
1720
1721 1993-04-14  Richard Stallman  <rms@gnu.org>
1722
1723         * Makefile.in: New file.
1724
1725 1993-04-13  Richard Stallman  <rms@gnu.org>
1726
1727         * src/version.c: New file.
1728
1729 1993-03-25  Richard Stallman  <rms@gnu.org>
1730
1731         * src/output.c: entered into RCS
1732
1733 1992-09-25  Richard Stallman  <rms@gnu.org>
1734
1735         * configure.bat: entered into RCS
1736
1737 1992-06-22  Richard Stallman  <rms@gnu.org>
1738
1739         * src/vmsgetargs.c: entered into RCS
1740
1741 1992-06-22  Richard Stallman  <rms@gnu.org>
1742
1743         * doc/bison.rnh: entered into RCS
1744
1745 1992-04-20  David J. MacKenzie  <djm@gnu.org>
1746
1747         * README: entered into RCS
1748
1749 1992-01-22  Richard Stallman  <rms@gnu.org>
1750
1751         * src/machine.h: entered into RCS
1752
1753 1991-12-21  Richard Stallman  <rms@gnu.org>
1754
1755         * src/lalr.c, src/closure.c:
1756         entered into RCS
1757
1758 1991-12-20  Richard Stallman  <rms@gnu.org>
1759
1760         * src/state.h: entered into RCS
1761
1762 1991-12-18  Richard Stallman  <rms@gnu.org>
1763
1764         * src/print.c, src/nullable.c, src/derives.c:
1765         entered into RCS
1766
1767 1991-11-03  David J. MacKenzie  <djm@gnu.org>
1768
1769         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
1770         entered into RCS
1771
1772 1988-09-09  Richard Stallman  <rms@gnu.org>
1773
1774         * src/bison.hairy: entered into RCS
1775
1776 1987-12-16  Richard Stallman  <rms@gnu.org>
1777
1778         * REFERENCES: entered into RCS