ChangeLog

   1 2000-11-07  Akim Demaille  <akim@epita.fr>
   2
   3         * src: s/Copyright (C)/Copyright/g.
   4
   5 2000-11-07  Akim Demaille  <akim@epita.fr>
   6
   7         * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
   8         defining.
   9         * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
  10
  11 2000-11-07  Akim Demaille  <akim@epita.fr>
  12
  13         * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
  14         Merge in a single CPP if/else.
  15
  16 2000-11-07  Akim Demaille  <akim@epita.fr>
  17
  18         * src/output.c (output): Remove useless variables.
  19         * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
  20         argument `data' for consistency with the prototypes.
  21         Qualify it `const'.
  22         (obstack_copy, obstack_copy0): Rename the second argument as
  23         `address' for consistency.  Qualify it `const'.
  24         * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
  25         (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
  26         `const' their input argument (`data' or `address').
  27         Adjust the corresponding macros to include `const' in casts.
  28
  29 2000-11-03  Akim Demaille  <akim@epita.fr>
  30
  31         * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
  32         s/PFILE1/BISON_HAIRY/.
  33         Adjust dependencies.
  34
  35 2000-11-03  Akim Demaille  <akim@epita.fr>
  36
  37         For some reason, this was not applied.
  38
  39         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
  40         `unlink': it's no longer used.
  41
  42 2000-11-03  Akim Demaille  <akim@epita.fr>
  43
  44         * src/files.c (skeleton_find): New function, eved out of...
  45         (open_files, open_extra_files): here.
  46
  47 2000-11-03  Akim Demaille  <akim@epita.fr>
  48
  49         Don't use `atexit'.
  50
  51         * src/files.c (obstack_save): New function.
  52         (done): Rename as...
  53         (output_files): this.
  54         Use `obstack_save'.
  55         * src/main.c (main): Don't use `atexit' to register `done', since
  56         it no longer has to remove tmp files, just call `output_files'
  57         when there are no errors.
  58
  59 2000-11-02  Akim Demaille  <akim@epita.fr>
  60
  61         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
  62         `unlink': it's no longer used.
  63         * src/files.h: Formatting changes.
  64
  65 2000-11-02  Akim Demaille  <akim@epita.fr>
  66
  67         Remove the last uses of mktemp and unlink/delete.
  68
  69         * src/files.c (fdefines, ftable): Removed.
  70         (defines_ostack, table_obstack): New.
  71         Adjust dependencies of the former into uses of the latter.
  72         * src/output.c (output_short_or_char_table, output_short_table):
  73         Convert to using obstacks.
  74         * src/reader.c (copy_comment2): Accept one FILE * and two
  75         obstacks.
  76         (output_token_defines, reader_output_yylsp): Use obstacks.
  77         * src/system.h (obstack_fgrow3): New.
  78
  79 2000-11-01  Akim Demaille  <akim@epita.fr>
  80
  81         Change each use of `fattrs' into a use of `attrs_obstack'.
  82
  83         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
  84         * src/files.c (fattrs): Remove.
  85         (attrs_obstack): New.
  86         Adjust all dependencies.
  87         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
  88
  89 2000-11-01  Akim Demaille  <akim@epita.fr>
  90
  91         Introduce obstacks.
  92         Change each use of `faction' into a use of `action_obstack'.
  93
  94         * lib/obstack.h, lib/obstack.c: New files.
  95         * src/files.c (faction): Remove.
  96         (action_obstack): New.
  97         Adjust all dependencies.
  98
  99 2000-10-20  Akim Demaille  <akim@epita.fr>
 100
 101         * lib/quote.h (PARAMS): New macro.  Use it.
 102
 103 2000-10-16  Akim Demaille  <akim@epita.fr>
 104
 105         * src/output.c (output_short_or_char_table): New function.
 106         (output_short_table, output_token_translations): Use it.
 107         (goto_actions): Use output_short_table.
 108
 109 2000-10-16  Akim Demaille  <akim@epita.fr>
 110
 111         * src/symtab.c (bucket_new): New function.
 112         (getsym): Use it.
 113
 114         * src/output.c (output_short_table): New argument to display the
 115         comment associated with the table.
 116         Adjust dependencies.
 117         (output_gram): Use it.
 118         (output_rule_data): Nicer output layout for YYTNAME.
 119
 120 2000-10-16  Akim Demaille  <akim@epita.fr>
 121
 122         * src/lex.c (read_typename): New function.
 123         (lex): Use it.
 124         * src/reader.c (copy_dollar): Likewise.
 125
 126 2000-10-16  Akim Demaille  <akim@epita.fr>
 127
 128         * src/reader.c (copy_comment2): Expect the input stream to be on
 129         the `/' which is suspected to open a comment, instead of being
 130         called after `//' or `/*' was read.
 131         (copy_comment, copy_definition, parse_union_decl, copy_action)
 132         (copy_guard): Adjust.
 133
 134 2000-10-16  Akim Demaille  <akim@epita.fr>
 135
 136         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
 137         `read_signed_integer'.
 138
 139 2000-10-16  Akim Demaille  <akim@epita.fr>
 140
 141         * src/reader.c (copy_dollar): New function.
 142         (copy_guard, copy_action): Use it.
 143
 144 2000-10-16  Akim Demaille  <akim@epita.fr>
 145
 146         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
 147         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
 148         New files, from Fileutils 4.0.27.
 149         * src/main.c (printable_version): Remove.
 150         * src/lex.c, src/reader.c: Use `quote'.
 151
 152 2000-10-04  Akim Demaille  <akim@epita.fr>
 153
 154         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
 155
 156 2000-10-04  Akim Demaille  <akim@epita.fr>
 157
 158         * doc/bison.texinfo: Various typos spotted by Neil Booth.
 159
 160 2000-10-04  Akim Demaille  <akim@epita.fr>
 161
 162         When a literal string is used to define two different tokens,
 163         `bison -v' segfaults.
 164         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
 165
 166         * tests/regression.m4: New file.
 167         Include the core of the sample provided by Piotr Gackiewicz.
 168         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
 169         properly.
 170
 171 2000-10-04  Akim Demaille  <akim@epita.fr>
 172
 173         * src/reader.c (parse_expect_decl): Keep `count' within the size
 174         of `buffer'.
 175         From Neil Booth.
 176
 177 2000-10-02  Paul Eggert  <eggert@twinsun.com>
 178
 179         * bison.s1 (yyparse): Assign the default value
 180         unconditionally, to avoid a GCC warning and make the parser a
 181         tad smaller.
 182
 183 2000-10-02  Akim Demaille  <akim@epita.fr>
 184
 185         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
 186         options.
 187
 188 2000-10-02  Akim Demaille  <akim@epita.fr>
 189
 190         * src/derives.c, src/print.c, src/reduce.c: To ease the
 191         translation, move some `\n' out of the translated strings.
 192
 193 2000-10-02  Akim Demaille  <akim@epita.fr>
 194
 195         The location tracking mechanism is precious for parse error
 196         messages.  Nevertheless, it is enabled only when `@n' is used in
 197         the grammar, which is a different issue (you can use it in error
 198         message, but not in the grammar per se).  Therefore, there should
 199         be another means to enable it.
 200
 201         * src/getargs.c (getargs): Support `--locations'.
 202         (usage): Report it.
 203         * src/getargs.h (locationsflag): Export it.
 204         * src/lex.c (percent_table): Support `%locations'.
 205         * src/reader.c (yylsp_needed): Remove this variable, now replaced
 206         with `locationsflag'.
 207         * doc/bison.texinfo: Document `--locations' and `%locations'.
 208         Sort the options.
 209         * tests/calc.m4: Test it.
 210
 211         For regularity of the names, replace each
 212         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
 213         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
 214         In addition replace each `flag' with `_flag'.
 215
 216 2000-10-02  Akim Demaille  <akim@epita.fr>
 217
 218         Also test parse error messages, including with YYERROR_VERBOSE.
 219
 220         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
 221         associative).
 222         Use it to check the computations.
 223         Use it to check `nonassoc' is honored.
 224         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
 225         `--yyerror-verbose'.
 226         (_AT_CHECK_CALC): Adjust to this option.
 227         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
 228
 229 2000-10-02  Akim Demaille  <akim@epita.fr>
 230
 231         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
 232         the latter demonstrates a flaw in the handling of non debugging
 233         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
 234         was used in order to simplify:
 235
 236         #if YYDEBUG
 237         if (yydebug)
 238         {
 239         ...
 240         }
 241         #endif
 242
 243         into
 244
 245         if (yydebug)
 246         {
 247         ...
 248         }
 249
 250         unfortunately this leads to a CPP conflict when
 251         `--name-prefix=foo' is used since it produces `#define yydebug
 252         foodebug'.
 253
 254         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
 255         (YYDPRINTF): New macro.
 256         Spread its use.
 257         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
 258         the bison options.
 259         Also test `--verbose', `--defines' and `--name-prefix'.
 260
 261 2000-10-02  Akim Demaille  <akim@epita.fr>
 262
 263         Improve the readability of the produced parsers.
 264
 265         * src/bison.s1: Formatting changes.
 266         Improve the comment related to the `$' mark.
 267         (yydefault): Don't fall through to `yyresume': `goto' there.
 268         * src/output.c (output_parser): When the `$' is met, skip the end
 269         of its line.
 270         New variable, `number_of_dollar_signs', to check there's exactly
 271         one `$' in the parser skeleton.
 272
 273 2000-10-02  Akim Demaille  <akim@epita.fr>
 274
 275         * lib/xstrdup.c: New file, from the fileutils.
 276         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
 277         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
 278         instead of strlen + xmalloc + strcpy.
 279         * src/symtab.c (copys): Remove, use xstrdup instead.
 280
 281 2000-10-02  Akim Demaille  <akim@epita.fr>
 282
 283         * src/gram.h (associativity): New enum type which replaces the
 284         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
 285         `right_assoc', `left_assoc' and `non_assoc'.
 286         Adjust all dependencies.
 287         * src/reader.c: Formatting changes.
 288         (LTYPESTR): Don't define it, use it as a literal in
 289         `reader_output_yylsp'.
 290         * src/symtab.h (symbol_class): New enum type which replaces the
 291         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
 292         `sunknown', `stoken and `snterm'.
 293
 294 2000-10-02  Akim Demaille  <akim@epita.fr>
 295
 296         * src/getargs.c (fixed_outfiles): Rename as...
 297         (yaccflag): for consistency and accuracy.
 298         Adjust dependencies.
 299
 300 2000-10-02  Akim Demaille  <akim@epita.fr>
 301
 302         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
 303         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
 304         difficult and introduced a lot of core dump.  It turns out that
 305         Bison used an implementation of `xmalloc' based on `calloc', and
 306         at various places it does depend upon the initialization to 0.  I
 307         have not tried to isolate the pertinent places, and all the former
 308         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
 309         someone should address this issue.
 310
 311         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
 312         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
 313         files.
 314         Adjust dependencies.
 315         * src/warshall.h: New file.
 316         Propagate.
 317
 318 2000-10-02  Akim Demaille  <akim@epita.fr>
 319
 320         Various anti-`extern in *.c' changes.
 321
 322         * src/system.h: Include `assert.h'.
 323
 324 2000-10-02  Akim Demaille  <akim@epita.fr>
 325
 326         * src/state.h (nstates, final_state, first_state, first_shift)
 327         (first_reduction): Move their exportation from here...
 328         * src/LR0.h: to here.
 329         Adjust dependencies.
 330         * src/getargs.c (statisticsflag): New variable.
 331         Add support for `--statistics'.
 332         Adjust dependencies.
 333
 334         Remove a lot of now useless `extern' statements in most files.
 335
 336 2000-10-02  Akim Demaille  <akim@epita.fr>
 337
 338         * src/LR0.h: New file.
 339         Propagate its use.
 340
 341 2000-10-02  Akim Demaille  <akim@epita.fr>
 342
 343         * src/print.h: New file.
 344         Propagate its use.
 345         * src/print.c: Formatting and ordering changes.
 346         (verbose, terse): Replace with...
 347         (print_results): this new function.
 348         Adjust dependencies.
 349
 350 2000-10-02  Akim Demaille  <akim@epita.fr>
 351
 352         * src/conflicts.c (conflict_report): New function.
 353         (conflict_log, verbose_conflict_log): Replace with...
 354         (print_conflicts): this function.
 355         Adjust dependencies.
 356         * src/conflicts.h: New file.
 357         Propagate its inclusion.
 358
 359 2000-10-02  Akim Demaille  <akim@epita.fr>
 360
 361         * src/nullable.h: New file.
 362         Propagate its inclusion.
 363         * src/nullable.c: Formatting changes.
 364
 365 2000-10-02  Akim Demaille  <akim@epita.fr>
 366
 367         * src/reduce.h: New file.
 368         Propagate its inclusion.
 369         * src/reduce.c: Topological sort and other formatting changes.
 370         (bool, TRUE, FALSE): Move their definition to...
 371         * src/system.h: here.
 372
 373 2000-10-02  Akim Demaille  <akim@epita.fr>
 374
 375         * src/files.c: Formatting changes.
 376         (tryopen, tryclose, openfiles): Rename as...
 377         (xfopen, xfclose, open_files): this.
 378         (stringappend): static.
 379         * src/files.h: Complete the list of exported symbols.
 380         Propagate its use.
 381
 382 2000-10-02  Akim Demaille  <akim@epita.fr>
 383
 384         * src/reader.h: New file.
 385         Propagate its use instead of tedious list of `extern' and
 386         prototypes.
 387         * src/reader.c: Formatting changes, topological sort,
 388         s/register//.
 389
 390 2000-10-02  Akim Demaille  <akim@epita.fr>
 391
 392         * src/lex.h: Prototype `lex.c' exported functions.
 393         * src/reader.c: Adjust.
 394         * src/lex.c: Formatting changes.
 395         (safegetc): Rename as...
 396         (xgetc): this.
 397
 398 2000-10-02  Akim Demaille  <akim@epita.fr>
 399
 400         * src/lalr.h: New file.
 401         Propagate its inclusion instead of prototypes and `extern'.
 402         * src/lalr.c: Formatting changes, topological sorting etc.
 403
 404 2000-10-02  Akim Demaille  <akim@epita.fr>
 405
 406         * src/output.c (token_actions): Introduce a temporary array,
 407         YYDEFACT, that makes it possible for this function to use
 408         output_short_table.
 409
 410 2000-10-02  Akim Demaille  <akim@epita.fr>
 411
 412         `user_toknums' is output as a `short[]' in `output.c', while it is
 413         defined as a `int[]' in `reader.c'.  For consistency with the
 414         other output tables, `user_toknums' is now defined as a table of
 415         shorts.
 416
 417         * src/reader.c (user_toknums): Be a short table instead of an int
 418         table.
 419         Adjust dependencies.
 420
 421         Factor the short table outputs.
 422
 423         * src/output.c (output_short_table): New function.
 424         * src/output.c (output_gram, output_stos, output_rule_data)
 425         (output_base, output_table, output_check):  Use it.
 426
 427 2000-10-02  Akim Demaille  <akim@epita.fr>
 428
 429         * src/output.c (output): Topological sort of the functions, in
 430         order to get rid of the `static' prototypes.
 431         No longer use `register'.
 432         * src/output.h: New file.
 433         Propagate its inclusion in files explicitly prototyping functions
 434         from output.c.
 435
 436 2000-09-21  Akim Demaille  <akim@epita.fr>
 437
 438         * src/atgeneral.m4: Update from Autoconf.
 439
 440 2000-09-21  Akim Demaille  <akim@epita.fr>
 441
 442         * src/closure.h: New file.
 443         * src/closure.c: Formatting changes, topological sort over the
 444         functions, use of closure.h.
 445         (initialize_closure, finalize_closure):  Rename as...
 446         (new_closure, free_closure): these.  Adjust dependencies.
 447         * src/LR0.c: Formatting changes, topological sort, use of
 448         cloture.h.
 449         (initialize_states): Rename as...
 450         (new_states): this.
 451         * src/Makefile.am (noinst_HEADERS): Adjust.
 452
 453 2000-09-20  Akim Demaille  <akim@epita.fr>
 454
 455         * src/acconfig.h: Don't protect config.h against multiple
 456         inclusion.
 457         Don't define PARAMS.
 458         * src/system.h: Define PARAMS.
 459         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
 460         purpose of config.h.  system.h must not try to fix wrong
 461         definitions in config.h.
 462
 463 2000-09-20  Akim Demaille  <akim@epita.fr>
 464
 465         * src/derives.h: New file.
 466         * src/main.c, src/derives.h: Use it.
 467         Formatting changes.
 468         * src/Makefile.am (noinst_HEADERS): Adjust.
 469
 470 2000-09-20  Akim Demaille  <akim@epita.fr>
 471
 472         * tests/atgeneral.m4: Update from Autoconf.
 473         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
 474         (AT_CHECK_CALC): New macros.
 475         Use these macros to test bison with options `', `--raw',
 476         `--debug', `--yacc', `--yacc --debug'.
 477
 478 2000-09-19  Akim Demaille  <akim@epita.fr>
 479
 480         * src/output.c: Formatting changes.
 481         * src/machine.h: Remove, leaving its contents in...
 482         * src/system.h: here.
 483         Include stdio.h.
 484         Adjust all dependencies on stdio.h and machine.h.
 485         * src/getargs.h: New file.
 486         Let all `extern' declarations about getargs.c be replaced with
 487         inclusion of `getargs.h'.
 488         * src/Makefile.am (noinst_HEADERS): Adjust.
 489
 490         * tests/calc.m4 (yyin): Be initialized in main, not on the global
 491         scope.
 492         (yyerror): Returns void, not int.
 493         * doc/bison.texinfo: Formatting changes.
 494
 495 2000-09-19  Akim Demaille  <akim@epita.fr>
 496
 497         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
 498         portable.
 499
 500 2000-09-18  Akim Demaille  <akim@epita.fr>
 501
 502         * configure.in: Append WARNING_CFLAGS to CFLAGS.
 503         * src/Makefile.am (INCLUDES): Don't.
 504         Be ready to fetch headers in lib/.
 505
 506 2000-09-18  Akim Demaille  <akim@epita.fr>
 507
 508         * doc/bison.texinfo: Update the copyright.
 509         ANSIfy and GNUify the examples.
 510         Remove the old menu.
 511
 512 2000-09-18  Akim Demaille  <akim@epita.fr>
 513
 514         First set of tests: use the `calc' example from the documentation.
 515
 516         * src/bison.s1 (yyparse): Condition the code using `yytname' which
 517         is defined only when YYDEBUG is.
 518         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
 519         * src/files.c (tryopen, tryclose): Formatting changes.
 520         Move to the top and be static.
 521         * src/reader.c (read_signed_integer): Likewise.
 522         * tests/calc.m4: New file.
 523         * Makefile.am, suite.m4: Adjust.
 524         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
 525
 526 2000-09-18  Akim Demaille  <akim@epita.fr>
 527
 528         Add support for an Autotest test suite for Bison.
 529
 530         * m4/m4.m4, m4/atconfig.m4: New files.
 531         * m4/Makefile.am (EXTRA_DIST): Adjust.
 532         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
 533         files.
 534         * src/getargs.c: Display a more standard --version message.
 535         * src/reader.c (reader): Formatting changes.
 536         No longer depend upon VERSION_STRING.
 537         * configure.in: No longer use `dnl'.
 538         Set up the test suite and the new directory `tests/.
 539         (VERSION_STRING): Remove.
 540
 541 2000-04-14  Akim Demaille  <akim@epita.fr>
 542
 543         * src/reader.c (copy_comment2): New function, same as former
 544         `copy_comment', but outputs into two FILE *.
 545         (copy_comment): Use it.
 546         (parse_union_decl): Use it.
 547         (get_type, parse_start_decl): Use the same `invalid' message.
 548         (parse_start_decl, parse_union_decl): Use the same `multiple'
 549         message.
 550         (parse_union_decl, copy_guard, copy_action): Use the same
 551         `unmatched' message.
 552         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
 553
 554 2000-03-31  Akim Demaille  <akim@epita.fr>
 555
 556         * src/files.c (tryopen, tryclose): Move to the top.
 557         Be static.
 558
 559 2000-03-31  Akim Demaille  <akim@epita.fr>
 560
 561         * src/main.c (main): Don't call `done', exit does it.
 562
 563 2000-03-31  Akim Demaille  <akim@epita.fr>
 564
 565         * allocate.c: s/return (foo)/return foo/.
 566         * lalr.c: Likewise.
 567         * LR0.c: Likewise.
 568         * output.c: Likewise.
 569         * reader.c: Likewise.
 570         * symtab.c: Likewise.
 571         * vmsgetargs.c: Likewise.
 572
 573 2000-03-31  Akim Demaille  <akim@epita.fr>
 574
 575         Clean up the error reporting functions.
 576
 577         * src/report.c: New file.
 578         * src/report.h: Likewise.
 579         * src/Makefile.am: Adjust.
 580         * m4/error.m4: New file.
 581         * m4/Makefile.am: Adjust.
 582         * configure.in (jm_PREREQ_ERROR): Call it.
 583         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
 584         Remove.
 585         (fatal, fatals): Remove.  All callers use complain.c::fatal.
 586         (warn, warni, warns, warnss, warnss): Remove.  All callers use
 587         complain.c::complain.
 588         (toomany): Remove, use fatal instead.
 589         * src/files.c (done): No argument, use complain_message_count.
 590         * src/main.c (main): Register `done' to `atexit'.
 591
 592         * src/getargs.c (usage): More `fputs', less `fprintf'.
 593
 594 2000-03-28  Akim Demaille  <akim@epita.fr>
 595
 596         * lib/: New directory.
 597         * Makefile.am (SUBDIRS): Adjust.
 598         * configure.in: Adjust.
 599         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
 600         useless.
 601         * src/alloca.c: Moved to lib/.
 602         * src/getopt.c: Likewise.
 603         * src/getopt1.c: Likewise.
 604         * src/getopt.h: Likewise.
 605         * src/ansi2knr.c: Likewise.
 606         * src/ansi2knr.1: Likewise.
 607         * src/Makefile.am: Adjust.
 608         * lib/Makefile.am: New file.
 609
 610 2000-03-28  Akim Demaille  <akim@epita.fr>
 611
 612         * src/getargs.c (usage): Refresh the help message.
 613
 614 2000-03-17  Akim Demaille  <akim@epita.fr>
 615
 616         * src/getopt1.c: Updated from textutils 2.0e
 617         * src/getopt.c: Likewise.
 618         * src/getopt.h: Likewise.
 619
 620 2000-03-17  Akim Demaille  <akim@epita.fr>
 621
 622         * src/Makefile.am (bison.simple): Fix the awk program: quote only
 623         the file name, not the whole `#line LINE FILE'.
 624
 625 2000-03-17  Akim Demaille  <akim@epita.fr>
 626
 627         On syntax errors, report the token on which we choked.
 628
 629         * src/bison.s1 (yyparse): In the label yyerrlab, when
 630         YYERROR_VERBOSE, add yychar in msg.
 631
 632 2000-03-17  Akim Demaille  <akim@epita.fr>
 633
 634         * src/reader.c (copy_at): New function.
 635         (copy_guard): Use it.
 636         (copy_action): Use it.
 637
 638 2000-03-17  Akim Demaille  <akim@epita.fr>
 639
 640         Be kind to translators, save some useless translations.
 641
 642         * src/main.c (banner): New function.
 643         (fatal_banner): Use it.
 644         (warn_banner): Use it.
 645
 646 2000-03-17  Akim Demaille  <akim@epita.fr>
 647
 648         * src/reader.c (copy_definition): Use copy_string and
 649         copy_comment.  Removed now unused `match', `ended',
 650         `cplus_comment'.
 651         (copy_comment, copy_string): Moved, to be visible from
 652         copy_definition.
 653
 654 2000-03-17  Akim Demaille  <akim@epita.fr>
 655
 656         * src/reader.c (copy_string): Declare `static inline'.  No
 657         problems with inline, since it is checked by configure.
 658         (copy_comment): Likewise.
 659
 660 2000-03-17  Akim Demaille  <akim@epita.fr>
 661
 662         * src/reader.c (packsymbols): Formatting changes.
 663
 664 2000-03-17  Akim Demaille  <akim@epita.fr>
 665
 666         * src/reader.c (copy_comment): New function, factored out from:
 667         (copy_action): Use it.  Removed now unused `match', `ended',
 668         `cplus_comment'.
 669         (copy_guard): Likewise.
 670
 671 2000-03-17  Akim Demaille  <akim@epita.fr>
 672
 673         * src/reader.c (copy_string): New function, factored out from:
 674         (copy_action): Use it.
 675         (copy_guard): Likewise.
 676
 677 2000-03-17  Akim Demaille  <akim@epita.fr>
 678
 679         Change the handling of @s so that they behave exactly like $s.
 680         There is now a pseudo variable @$ (readble and writable), location
 681         of the lhs of the rule (by default ranging from the location of
 682         the first symbol of the rhs, to the location of the last symbol,
 683         or, if the rhs is empty, YYLLOC).
 684
 685         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
 686         yyval.
 687         (yyparse): When providing a default semantic action, provide a
 688         default location action.
 689         (after the $): No longer change `*YYLSP', just stack YYLOC the
 690         same way you stack YYVAL.
 691         * src/reader.c (read_declarations): Use warns.
 692         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
 693         (copy_action, case '@'): Likewise.
 694         Use a standard error message, to save useless work from
 695         translators.
 696
 697 2000-03-17  Akim Demaille  <akim@epita.fr>
 698
 699         * src/bison.s1: Formatting and cosmetics changes.
 700         * src/reader.c: Likewise.
 701         Update the Copyright notice.
 702
 703 2000-03-17  Akim Demaille  <akim@epita.fr>
 704
 705         * src/bison.s1 (#line): All set to `#line' only, since the
 706         Makefile now handles them.
 707
 708 2000-03-16  Akim Demaille  <akim@epita.fr>
 709
 710         * src/output.c (output_rule_data): Output the documentation of
 711         some of the tables.
 712         (Copyright notice): Update.
 713         Formatting changes.
 714
 715 2000-03-16  Akim Demaille  <akim@epita.fr>
 716
 717         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
 718         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
 719         One `#if YYDEBUG' remains, since it uses variables which are
 720         defined only if `YYDEBUG != 0'.
 721
 722 2000-03-16  Akim Demaille  <akim@epita.fr>
 723
 724         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
 725         and related variables so that the similarities are highlighted.
 726
 727 2000-03-16  Akim Demaille  <akim@epita.fr>
 728
 729         * src/bison.s1: Properly indent CPP directives.
 730
 731 2000-03-16  Akim Demaille  <akim@epita.fr>
 732
 733         * src/bison.s1: Properly indent the `alloca' CPP section.
 734
 735 2000-03-16  Akim Demaille  <akim@epita.fr>
 736
 737         Do not hard code values of directories in `configure.in'.
 738         Update the `configure' tool chain.
 739
 740         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
 741         src/makefile.am.
 742         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
 743         (AC_OUTPUT): Add m4/Makefile.
 744         Bump to bison 1.28a, 1.29 has never been released.
 745         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
 746         handled via src/Makefile.am.
 747         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
 748         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
 749         autoheader.
 750         * Makefile.am (SUBDIRS): Add m4.
 751         (ACLOCAL_AM_FLAGS): New variable.
 752         (AUTOMAKE_OPTIONS): Add check-news.
 753         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
 754         the proper line number and file name.
 755         (DEFS): Propagate the location of bison library files and of the
 756         locale files.
 757         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
 758         builddir.
 759         * acinclude.m4: Remove, replaced by the directory m4.
 760         * m4/Makefile.am (EXTRA_DIST): New variable.
 761         * m4/gettext.m4: New file, from the fileutils.
 762         * m4/lcmessage.m4: Likewise
 763         * m4/progtest.m4: Likewise.
 764         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
 765
 766 2000-03-10  Akim Demaille  <akim@epita.fr>
 767
 768         * src/closure.c:
 769         Formatting changes of various comments.
 770         Respect the GNU coding standards at various places.
 771         Don't use `_()' when no translation is needed.
 772
 773 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 774
 775         * src/files.c:
 776         OS/2 honors TMPDIR environment variable.
 777
 778 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 779
 780         * doc/bison.texinfo: Tweaked spelling and grammar.
 781         Updated ISBN.
 782         Removed reference to price of printed copy.
 783         Mention BISON_SIMPLE and BISON_HAIRY.
 784
 785 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 786
 787         * configure.in, NEWS:
 788         Bison 1.29 released.
 789
 790 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
 791
 792         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
 793         Added reference card.
 794
 795 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 796
 797         * po/ru.po: Added Russian translation.
 798
 799 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 800
 801         * configure.in: Added Russian translation.
 802
 803 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
 804
 805         * configure.in, NEWS, README:
 806         Released version 1.28.
 807
 808 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 809
 810         * src/system.h:
 811         Squashed redefinition warning on some systems.
 812
 813         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
 814         Have configure build version string instead of relying on ANSI string
 815         concatentation.
 816
 817 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 818
 819         * po/POTFILES.in: Got rid of version.c.
 820
 821 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 822
 823         * acconfig.h, configure.in:
 824         Have configure build version string instead of relying on ANSI string
 825         concatentation.
 826
 827 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
 828
 829         * doc/bison.1:
 830         Dropped mention of `+' for long-named options.
 831
 832 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 833
 834         * src/files.c: Added <unistd.h> for unlink().
 835
 836         * src/Makefile.am, src/system.h:
 837         I18n fixes.
 838
 839 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 840
 841         * README: Added a FAQ list.
 842
 843         * configure.in, acconfig.h:
 844         I18n fixes.
 845
 846 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 847
 848         * doc/FAQ, doc/Makefile.am:
 849         Added a FAQ list.
 850
 851 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
 852
 853         * src/alloc.h, src/symtab.h, src/version.c:
 854         Protected inclusion of "config.h" with HAVE_CONFIG_H.
 855
 856 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 857
 858         * src/.cvsignore, src/Makefile.am:
 859         Reorganized: sources in `src', documentation in `doc'.
 860
 861         * src/lex.c (literalchar):
 862         fixed the code for escaping double quotes (thanks
 863         Jonathan Czisny.)
 864
 865 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 866
 867         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
 868         Adjusted paths to reflect directory reorganization.
 869
 870 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 871
 872         * doc/.cvsignore, doc/Makefile.am:
 873         Reorganized: sources in `src', documentation in `doc'.
 874
 875 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 876
 877         * configure.in:
 878         Updated AC_INIT file to reflect directory reorganization.
 879
 880         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
 881         Reorganized: sources in `src', documentation in `doc'.
 882
 883 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 884
 885         * src/allocate.c:
 886         Don't declare calloc() and realloc() if not necessary.
 887
 888 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 889
 890         * configure.in, acconfig.h, acinclude.m4:
 891         Don't declare calloc() and realloc() if not necessary.
 892
 893 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 894
 895         * po/.cvsignore: Added i18n support.
 896
 897 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 898
 899         * acconfig.h, configure.in, Makefile.am:
 900         Added i18n support.
 901
 902 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
 903
 904         * src/bison.s1: Fixed #line numbers.
 905
 906 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
 907
 908         * po/es.po, po/fr.po, po/nl.po, po/de.po:
 909         Added PO files from Translation Project.
 910
 911 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
 912
 913         * Makefile.am:
 914         Added support for non-ANSI compilers (ansi2knr).
 915
 916 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
 917
 918         * configure.in: Bumped version number to 1.27.
 919
 920         * Makefile.am:
 921         Added `bison.simple' to list of files removed by `make distclean'.
 922
 923 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 924
 925         * src/files.c, src/files.h:
 926         Defined locations of parser files in config.h instead of Makefile.
 927
 928 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 929
 930         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
 931         Defined locations of parser files in config.h instead of Makefile.
 932
 933 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
 934
 935         * Makefile.am:
 936         Removed inappropriate use of $< macro.
 937
 938 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
 939
 940         * po/Makefile.in.in, po/POTFILES.in:
 941         Add `po' directory skeleton.
 942
 943 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
 944
 945         * README: Document help-bison list.
 946
 947         * configure.in: Add check for mkstemp().
 948
 949 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 950
 951         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
 952         Hush a few compiler warnings.
 953
 954         * src/files.c:
 955         Add tryclose(), which verifies that fclose was successful.
 956         Hush a couple of compiler warnings.
 957
 958 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 959
 960         * Makefile.am, OChangeLog:
 961         ChangeLog is now automatically generated.  Include the old version as
 962         OChangeLog.
 963
 964 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 965
 966         * 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:
 967         Update FSF address.
 968
 969 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 970
 971         * doc/bison.texinfo: Fix formatting glitch.
 972
 973         * doc/bison.texinfo: Update FSF address.
 974
 975 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 976
 977         * acconfig.h: Update FSF address.
 978
 979 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
 980
 981         * src/system.h:
 982         Don't define PACKAGE here, since config.h defines it.
 983
 984 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 985
 986         * src/reader.c: Update copyright date.
 987
 988         * src/main.c:
 989         Ditch sprintf to statically-sized buffers in fatal/warn functions in
 990         favor of output directly to stderr (avoids buffer overruns).
 991
 992         * src/reader.c: Some checks for premature EOF.
 993
 994         * 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:
 995         Use prototypes if the compiler understands them.
 996
 997         * src/files.c: Honor TMPDIR on Unix hosts.
 998         Use prototypes if the compiler understands them.
 999
1000         * src/reader.c:
1001         Fix a couple of buffer overrun bugs.
1002         Use prototypes if the compiler understands them.
1003
1004         * src/system.h: Include unistd.h and ctype.h.
1005         Use #ifdef instead of #if for NLS symbols.
1006
1007 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1008
1009         * doc/bison.texinfo:
1010         Delete comment "consider using @set for edition number, etc..." since
1011         we now are doing so.
1012
1013 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1014
1015         * configure.in:
1016         Use prototypes if the compiler understands them.
1017
1018         * NEWS: Document 1.26 highlights.
1019
1020         * Makefile.am: Require Automake 1.3 or later.
1021
1022         * acconfig.h:
1023         Use prototypes if the compiler understands them.
1024
1025 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
1026
1027         * src/version.c:
1028         Use VERSION symbol from automake for version number.
1029
1030 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
1031
1032         * acconfig.h, configure.in, version.cin:
1033         Use VERSION symbol from automake for version number.
1034
1035 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1036
1037         * Makefile.am:
1038         Distribute original version of simple parser (bison.s1), not built
1039         version (bison.simple).
1040
1041 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1042
1043         * doc/bison.texinfo: Add info dir entry.
1044
1045         * doc/bison.texinfo:
1046         Let automake put version number into documentation.
1047
1048 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1049
1050         * src/bison.cld, src/build.com, src/vmshlp.mar:
1051         Add non-RCS files from /gd/gnu/bison.
1052
1053 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1054
1055         * doc/bison.1:
1056         Document the BISON_HAIRY and BISON_SIMPLE variables.
1057
1058 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1059
1060         * src/version.c: Build version.c automatically.
1061
1062         * src/reader.c:
1063         Fix token numbering (used to start at 258, not 257).
1064
1065         * src/system.h: Include config.h.
1066
1067         * src/getargs.c: Update bug report address.
1068
1069         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
1070         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
1071
1072 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1073
1074         * Makefile.am:
1075         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1076
1077         * configure.in, version.cin:
1078         Build version.c automatically.
1079
1080         * AUTHORS: Add AUTHORS file.
1081
1082         * README: Update bug report address.
1083
1084         * bison.simple:
1085         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1086
1087         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
1088         Add automake stuff.
1089
1090 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1091
1092         * doc/bison.texinfo: Clean up some formatting.
1093
1094 1998-05-05  Richard Stallman  <rms@gnu.org>
1095
1096         * doc/bison.texinfo:
1097         Explain better why to make a pure parser.
1098
1099 1998-01-05  Richard Stallman  <rms@gnu.org>
1100
1101         * src/files.c (openfiles):
1102         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1103         find a temporary directory, if possible.  Do not unlink files while
1104         they are open.
1105
1106 1997-08-25  Richard Stallman  <rms@gnu.org>
1107
1108         * src/reader.c (stack_offset;):
1109         Change some warni to warns.
1110
1111         * src/lex.c (literalchar): Use warns, not warni.
1112
1113 1997-06-28  Richard Stallman  <rms@gnu.org>
1114
1115         * src/bison.s1: Add a Bison version comment.
1116
1117         * src/main.c (fatal, warn, berror):
1118         Use program_name.
1119
1120 1997-06-28  Richard Stallman  <rms@gnu.org>
1121
1122         * Makefile.in (bison_version): New variable.
1123         (dist): Use that variable.
1124         (bison.s1): Substitute the Bison version into bison.simple.
1125
1126         * bison.simple: Add a Bison version comment.
1127
1128 1997-06-18  Richard Stallman  <rms@gnu.org>
1129
1130         * src/main.c (fatal, warn, berror):
1131         Make error messages standard.
1132         (toomany): Improve error message text.
1133
1134         * 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:
1135         new.h renamed to alloc.h.
1136
1137 1997-06-18  Richard Stallman  <rms@gnu.org>
1138
1139         * Makefile.in: new.h renamed to alloc.h.
1140
1141 1997-05-24  Richard Stallman  <rms@gnu.org>
1142
1143         * src/lex.c (literalchar):
1144         Fix the code for escaping \, " and '.
1145
1146         (lex): Avoid trouble when there are many chars
1147         to discard in a char literal with just several chars in it.
1148
1149 1997-05-17  Richard Stallman  <rms@gnu.org>
1150
1151         * src/bison.s1:
1152         Use malloc, if using alloca is troublesome.
1153         (YYSTACK_USE_ALLOCA): New flag macro.
1154         Define it for some systems and compilers.
1155         (YYSTACK_ALLOC): New macro.
1156         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1157         If it was malloc'd, free it.
1158
1159 1997-05-17  Richard Stallman  <rms@gnu.org>
1160
1161         * bison.simple:
1162         Use malloc, if using alloca is troublesome.
1163         (YYSTACK_USE_ALLOCA): New flag macro.
1164         Define it for some systems and compilers.
1165         (YYSTACK_ALLOC): New macro.
1166         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1167         If it was malloc'd, free it.
1168
1169 1997-04-23  Richard Stallman  <rms@gnu.org>
1170
1171         * src/bison.s1:
1172         (alloca) [__hpux]: Always define as __builtin_alloca.
1173
1174 1997-04-23  Richard Stallman  <rms@gnu.org>
1175
1176         * bison.simple:
1177         (alloca) [__hpux]: Always define as __builtin_alloca.
1178
1179 1997-04-22  Richard Stallman  <rms@gnu.org>
1180
1181         * src/bison.s1:
1182         [__hpux]: Include alloca.h (right for HPUX 10)
1183         instead of declaring alloca (right for HPUX 9).
1184
1185         * src/bison.s1 (__yy_memcpy):
1186         Declare arg `count' as unsigned int.
1187         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1188
1189 1997-04-22  Richard Stallman  <rms@gnu.org>
1190
1191         * bison.simple:
1192         [__hpux]: Include alloca.h (right for HPUX 10)
1193         instead of declaring alloca (right for HPUX 9).
1194
1195         * bison.simple (__yy_memcpy):
1196         Declare arg `count' as unsigned int.
1197         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1198
1199 1997-01-03  Richard Stallman  <rms@gnu.org>
1200
1201         * src/allocate.c: [__STDC__ or _MSC_VER]:
1202         Declare calloc and realloc to return void *.
1203
1204 1997-01-02  Richard Stallman  <rms@gnu.org>
1205
1206         * src/system.h:
1207         [_MSC_VER]: Include stdlib.h and process.h.
1208         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1209
1210         * src/main.c (main): Return FAILURE as a value.
1211         (printable_version): Declare arg as int, not char.
1212
1213 1997-01-02  Richard Stallman  <rms@gnu.org>
1214
1215         * Makefile.in (dist):
1216         Explicitly check for symlinks, and copy them.
1217
1218 1996-12-19  Richard Stallman  <rms@gnu.org>
1219
1220         * src/files.c:
1221         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1222
1223 1996-12-18  Paul Eggert  <eggert@gnu.org>
1224
1225         * src/bison.s1 (yyparse):
1226         If __GNUC__ and YYPARSE_PARAM are both defined,
1227         declare yyparse to have a void * argument.
1228
1229 1996-12-18  Paul Eggert  <eggert@gnu.org>
1230
1231         * bison.simple (yyparse):
1232         If __GNUC__ and YYPARSE_PARAM are both defined,
1233         declare yyparse to have a void * argument.
1234
1235 1996-12-17  Richard Stallman  <rms@gnu.org>
1236
1237         * src/reduce.c (nbits): Add some casts.
1238
1239 1996-08-12  Richard Stallman  <rms@gnu.org>
1240
1241         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1242
1243 1996-08-12  Richard Stallman  <rms@gnu.org>
1244
1245         * bison.simple: Test _MSDOS as well as _MSDOS_.
1246
1247 1996-07-31  Richard Stallman  <rms@gnu.org>
1248
1249         * src/bison.s1:
1250         [__sun && __i386]: Include alloca.h.
1251
1252 1996-07-31  Richard Stallman  <rms@gnu.org>
1253
1254         * bison.simple:
1255         [__sun && __i386]: Include alloca.h.
1256
1257 1996-07-30  Richard Stallman  <rms@gnu.org>
1258
1259         * src/bison.s1: Comment change.
1260
1261         * src/bison.s1: Test _MSDOS_, not MSDOS.
1262
1263 1996-07-30  Richard Stallman  <rms@gnu.org>
1264
1265         * bison.simple: Comment change.
1266
1267         * bison.simple: Test _MSDOS_, not MSDOS.
1268
1269 1996-06-01  Richard Stallman  <rms@gnu.org>
1270
1271         * 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:
1272         Insert `_' macro around many string constants.
1273
1274         * src/main.c:
1275         Insert `_' macro around many string constants.
1276
1277         (main): Call setlocale, bindtextdomain and textdomain.
1278
1279         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1280         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1281         [ENABLE_NLS]: Include libintl.h.
1282         [ENABLE_NLS] (gettext): Define.
1283         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1284         (N_, PACKAGE, LOCALEDIR): New macros.
1285
1286 1996-06-01  Richard Stallman  <rms@gnu.org>
1287
1288         * POTFILES.in: New file.
1289
1290         * Makefile.in (allocate.o):
1291         Define target explicitly.
1292
1293         * Makefile.in (CFLAGS): Set to @CFLAGS@.
1294         (LDFLAGS): Set to @LDFLAGS@.
1295         (configure): Run autoconf only if preceding `cd' succeeds.
1296         (bison.s1): Redirect output to temporary file then move the
1297         temporary to the target, rather than redirecting directly to bison.s1.
1298         (clean): Remove config.status and config.log.
1299         (distclean): Don't remove config.status here.
1300
1301 1996-05-12  Richard Stallman  <rms@gnu.org>
1302
1303         * src/bison.s1:
1304         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1305
1306 1996-05-12  Richard Stallman  <rms@gnu.org>
1307
1308         * bison.simple:
1309         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1310
1311 1996-05-11  Richard Stallman  <rms@gnu.org>
1312
1313         * src/bison.s1 (__yy_memcpy):
1314         Really reorder the args, as was supposedly done on Feb 14 1995.
1315         (yyparse): Calls changed accordingly.
1316
1317 1996-05-11  Richard Stallman  <rms@gnu.org>
1318
1319         * Makefile.in (dist): Don't use $(srcdir).
1320
1321         * bison.simple (__yy_memcpy):
1322         Really reorder the args, as was supposedly done on Feb 14 1995.
1323         (yyparse): Calls changed accordingly.
1324
1325 1996-01-27  Richard Stallman  <rms@gnu.org>
1326
1327         * src/output.c (output_rule_data):
1328         Test YYERROR_VERBOSE in the conditional
1329         around the definition of ttyname.
1330
1331 1995-12-29  Richard Stallman  <rms@gnu.org>
1332
1333         * src/bison.s1:
1334         Fix line numbers in #line commands.
1335
1336 1995-12-29  Richard Stallman  <rms@gnu.org>
1337
1338         * bison.simple:
1339         Fix line numbers in #line commands.
1340
1341 1995-12-27  Richard Stallman  <rms@gnu.org>
1342
1343         * src/bison.s1 (YYPARSE_PARAM_DECL):
1344         In C++, make it always null.
1345         (YYPARSE_PARAM_ARG): New macro.
1346         (yyparse): Use YYPARSE_PARAM_ARG.
1347
1348 1995-12-27  Richard Stallman  <rms@gnu.org>
1349
1350         * bison.simple (YYPARSE_PARAM_DECL):
1351         In C++, make it always null.
1352         (YYPARSE_PARAM_ARG): New macro.
1353         (yyparse): Use YYPARSE_PARAM_ARG.
1354
1355 1995-11-29  Richard Stallman  <rms@gnu.org>
1356
1357         * doc/bison.texinfo:
1358         Describe literal string tokens, %raw, %no_lines, %token_table.
1359
1360 1995-11-29  Daniel Hagerty  <hag@gnu.org>
1361
1362         * doc/bison.texinfo: Fixed update date
1363
1364 1995-10-16  Richard Stallman  <rms@gnu.org>
1365
1366         * src/version.c: Version 1.25.
1367
1368 1995-10-16  Richard Stallman  <rms@gnu.org>
1369
1370         * NEWS: *** empty log message ***
1371
1372 1995-10-16  Richard Stallman  <rms@gnu.org>
1373
1374         * doc/bison.1, doc/bison.rnh:
1375         Add new options.
1376
1377 1995-10-15  Richard Stallman  <rms@gnu.org>
1378
1379         * src/vmsgetargs.c, src/getargs.c:
1380         Added -n, -k, and -raw switches.
1381         (noparserflag, toknumflag, rawtoknumflag): New variables.
1382
1383         * src/symtab.h (SALIAS):
1384         New #define for adding aliases to %token.
1385         (struct bucket): Added `alias' field.
1386
1387         * src/reduce.c (reduce_grammar):
1388         Revise error message.
1389         (print_notices): Remove final `.' from error message.
1390
1391         * src/reader.c (reader_output_yylsp):
1392         New function.
1393         (readgram): Use `#if 0' around code that accepted %command
1394         inside grammar rules:  The documentation doesn't allow it,
1395         and it will fail since the %command processors scan for the next %.
1396         (parse_token_decl):  Extended the %token
1397         declaration to allow a multi-character symbol as an alias.
1398         (parse_thong_decl): New function.
1399         (read_declarations): Added %thong declarations.
1400         (read_declarations): Handle NOOP to deal with allowing
1401         % declarations as another means to specify the flags.
1402         (readgram): Allow %prec prior to semantics embedded in a rule.
1403         (skip_to_char, read_declarations, copy_definition)
1404         (parse_token_decl, parse_start_decl, parse_type_decl)
1405         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
1406         (get_type_name, copy_guard, copy_action, readgram)
1407         (get_type, packsymbols):  Revised most error messages.
1408         Changed `fatal' to `warnxxx' to avoid aborting for error.
1409         Revised and use multiple warnxxx functions to avoid using VARARGS1.
1410         (read_declarations): Improve the error message for
1411         an invalid character.  Do not abort.
1412         (read_declarations, copy_guard, copy_action): Use
1413         printable_version to avoid unprintable characters in printed output.
1414         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
1415         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
1416         Allow the type of a non-terminal can be given
1417         more than once, as long as all specifications give the same type.
1418
1419         * src/output.c:
1420         (output_headers, output_trailers, output, output_gram)
1421         (output_rule_data): Implement noparserflag variable.
1422         Implement toknumflag variable.
1423         (output): Call reader_output_yylsp to output LTYPESTR.
1424
1425         * src/main.c (main):
1426          If reader sees an error, don't process the grammar.
1427         (fatals): Updated to not use VARARGS1.
1428         (printable_version, int_to_string, warn, warni, warns, warnss)
1429         (warnsss): New error reporting functions.  Avoid abort for error.
1430
1431         * src/lex.h:
1432         Added THONG and NOOP for alias processing.
1433         Added SETOPT for the new code that allows setting options with %flags.
1434
1435         * src/lex.c:
1436         Include getopt.h.  Add some extern decls.
1437         (safegetc): New function to deal with EOF gracefully.
1438         (literalchar); new function to deal with reading \ escapes.
1439         (lex): Use literalchar.
1440         (lex): Implemented "..." tokens.
1441         (literalchar, lex, parse_percent_token): Made tokenbuffer
1442         always contain the token.  This includes growing the token
1443         buffer while reading an integer.
1444         (parse_percent_token): Replaced if-else statement with percent_table.
1445         (parse_percent_token): Added % declarations as another
1446         way to specify the flags -n, -l, and -r.  Also added hooks for
1447         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
1448         major changes to files.c.
1449         (lex) Retain in the incoming stream a character following
1450         an incorrect '/'.
1451         (skip_white_space, lex):  Revised most error messages
1452         and changed fatal to warn to avoid aborting.
1453         (percent_table):  Added %thong declarations.
1454
1455         * src/gram.h: Comment changes.
1456
1457         * src/files.c (openfiles, open_extra_files, done):
1458          Add faction flag
1459         and actfile file.  Handle noparserflag.  Both for -n switch.
1460
1461         * src/conflicts.c (resolve_sr_conflict):
1462         Remove use of alloca.
1463
1464 1995-06-01  Jim Meyering  <meyering@gnu.org>
1465
1466         * doc/bison.texinfo: *** empty log message ***
1467
1468 1995-05-06  Richard Stallman  <rms@gnu.org>
1469
1470         * src/bison.s1: Comment change.
1471
1472 1995-05-06  Richard Stallman  <rms@gnu.org>
1473
1474         * bison.simple: Comment change.
1475
1476 1995-05-03  Richard Stallman  <rms@gnu.org>
1477
1478         * src/version.c: Version now 1.24.
1479
1480         * src/bison.s1: Change distribution terms.
1481
1482         * src/version.c: Version now 1.23.
1483
1484 1995-05-03  Richard Stallman  <rms@gnu.org>
1485
1486         * doc/bison.texinfo:
1487         Rewrite "Conditions for Using Bison".
1488         Update version to 1.24.
1489
1490 1995-05-03  Richard Stallman  <rms@gnu.org>
1491
1492         * bison.simple: Change distribution terms.
1493
1494 1995-02-23  Richard Stallman  <rms@gnu.org>
1495
1496         * src/files.c: Test __VMS_POSIX as well as VMS.
1497
1498 1995-02-14  Jim Meyering  <meyering@gnu.org>
1499
1500         * src/bison.s1 (__yy_memcpy):
1501         Renamed from __yy_bcopy to avoid
1502         confusion.  Reverse FROM and TO arguments to be consistent with
1503         those of memcpy.
1504
1505 1995-02-14  Jim Meyering  <meyering@gnu.org>
1506
1507         * bison.simple (__yy_memcpy):
1508         Renamed from __yy_bcopy to avoid
1509         confusion.  Reverse FROM and TO arguments to be consistent with
1510         those of memcpy.
1511
1512 1994-11-10  David J. MacKenzie  <djm@gnu.org>
1513
1514         * NEWS: reformat
1515
1516         * NEWS: New file.
1517
1518         * Makefile.in (DISTFILES): Include NEWS.
1519
1520         * Makefile.in (DISTFILES):
1521         Include install-sh, not install.sh.
1522
1523         * configure.in: Update to Autoconf v2 macro names.
1524
1525 1994-10-05  David J. MacKenzie  <djm@gnu.org>
1526
1527         * Makefile.in: fix typo
1528
1529         * Makefile.in (prefix, exec_prefix):
1530         Let configure set them.
1531
1532 1994-09-28  David J. MacKenzie  <djm@gnu.org>
1533
1534         * Makefile.in: Set datadir to $(prefix)/share.
1535
1536 1994-09-15  Richard Stallman  <rms@gnu.org>
1537
1538         * src/bison.s1:
1539         Update copyright notice and GPL version.
1540
1541 1994-09-15  Richard Stallman  <rms@gnu.org>
1542
1543         * bison.simple:
1544         Update copyright notice and GPL version.
1545
1546 1994-07-12  Richard Stallman  <rms@gnu.org>
1547
1548         * src/reduce.c, src/reader.c:
1549         entered into RCS
1550
1551 1994-05-05  David J. MacKenzie  <djm@gnu.org>
1552
1553         * Makefile.in: entered into RCS
1554
1555 1994-03-26  Richard Stallman  <rms@gnu.org>
1556
1557         * src/bison.s1: entered into RCS
1558
1559 1994-03-26  Richard Stallman  <rms@gnu.org>
1560
1561         * bison.simple: entered into RCS
1562
1563 1994-03-25  Richard Stallman  <rms@gnu.org>
1564
1565         * src/main.c: entered into RCS
1566
1567 1994-03-24  Richard Stallman  <rms@gnu.org>
1568
1569         * src/conflicts.c: entered into RCS
1570
1571 1994-01-02  Richard Stallman  <rms@gnu.org>
1572
1573         * Makefile.in: *** empty log message ***
1574
1575 1993-11-21  Richard Stallman  <rms@gnu.org>
1576
1577         * src/bison.s1: *** empty log message ***
1578
1579 1993-11-21  Richard Stallman  <rms@gnu.org>
1580
1581         * doc/bison.texinfo: entered into RCS
1582
1583         * doc/bison.texinfo: *** empty log message ***
1584
1585 1993-11-21  Richard Stallman  <rms@gnu.org>
1586
1587         * bison.simple: *** empty log message ***
1588
1589 1993-10-25  David J. MacKenzie  <djm@gnu.org>
1590
1591         * doc/bison.texinfo: *** empty log message ***
1592
1593 1993-10-19  Richard Stallman  <rms@gnu.org>
1594
1595         * src/bison.s1: *** empty log message ***
1596
1597 1993-10-19  Richard Stallman  <rms@gnu.org>
1598
1599         * bison.simple: *** empty log message ***
1600
1601 1993-10-14  Richard Stallman  <rms@gnu.org>
1602
1603         * src/bison.s1: *** empty log message ***
1604
1605 1993-10-14  Richard Stallman  <rms@gnu.org>
1606
1607         * bison.simple: *** empty log message ***
1608
1609 1993-09-14  David J. MacKenzie  <djm@gnu.org>
1610
1611         * doc/bison.texinfo: *** empty log message ***
1612
1613 1993-09-13  Noah Friedman  <friedman@gnu.org>
1614
1615         * Makefile.in: *** empty log message ***
1616
1617 1993-09-10  Richard Stallman  <rms@gnu.org>
1618
1619         * src/conflicts.c: *** empty log message ***
1620
1621         * src/system.h: entered into RCS
1622
1623 1993-09-10  Richard Stallman  <rms@gnu.org>
1624
1625         * doc/bison.1: entered into RCS
1626
1627 1993-09-06  Noah Friedman  <friedman@gnu.org>
1628
1629         * src/version.c: entered into RCS
1630
1631 1993-09-06  Noah Friedman  <friedman@gnu.org>
1632
1633         * Makefile.in: *** empty log message ***
1634
1635 1993-07-30  David J. MacKenzie  <djm@gnu.org>
1636
1637         * Makefile.in: *** empty log message ***
1638
1639 1993-07-24  Richard Stallman  <rms@gnu.org>
1640
1641         * src/bison.s1: *** empty log message ***
1642
1643 1993-07-24  Richard Stallman  <rms@gnu.org>
1644
1645         * bison.simple: *** empty log message ***
1646
1647 1993-07-08  David J. MacKenzie  <djm@gnu.org>
1648
1649         * Makefile.in: *** empty log message ***
1650
1651 1993-07-04  Richard Stallman  <rms@gnu.org>
1652
1653         * src/bison.s1: *** empty log message ***
1654
1655 1993-07-04  Richard Stallman  <rms@gnu.org>
1656
1657         * bison.simple: *** empty log message ***
1658
1659 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1660
1661         * src/getargs.c: entered into RCS
1662
1663 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1664
1665         * doc/bison.texinfo: *** empty log message ***
1666
1667         * doc/bison.1: New file.
1668
1669 1993-06-25  Richard Stallman  <rms@gnu.org>
1670
1671         * src/getargs.c: New file.
1672
1673 1993-06-16  Richard Stallman  <rms@gnu.org>
1674
1675         * src/bison.s1: *** empty log message ***
1676
1677 1993-06-16  Richard Stallman  <rms@gnu.org>
1678
1679         * bison.simple: *** empty log message ***
1680
1681 1993-06-03  Richard Stallman  <rms@gnu.org>
1682
1683         * src/bison.s1: New file.
1684
1685 1993-06-03  Richard Stallman  <rms@gnu.org>
1686
1687         * doc/bison.texinfo: *** empty log message ***
1688
1689 1993-06-03  Richard Stallman  <rms@gnu.org>
1690
1691         * bison.simple: New file.
1692
1693 1993-05-19  Richard Stallman  <rms@gnu.org>
1694
1695         * doc/bison.texinfo: New file.
1696
1697 1993-05-07  Noah Friedman  <friedman@gnu.org>
1698
1699         * Makefile.in: *** empty log message ***
1700
1701 1993-04-28  Noah Friedman  <friedman@gnu.org>
1702
1703         * src/reader.c: *** empty log message ***
1704
1705 1993-04-23  Noah Friedman  <friedman@gnu.org>
1706
1707         * src/alloc.h: entered into RCS
1708
1709 1993-04-20  David J. MacKenzie  <djm@gnu.org>
1710
1711         * src/version.c: *** empty log message ***
1712
1713         * src/files.c, src/allocate.c:
1714         entered into RCS
1715
1716         * src/reader.c: *** empty log message ***
1717
1718         * src/lex.c: entered into RCS
1719
1720         * src/conflicts.c: New file.
1721
1722         * src/symtab.c: entered into RCS
1723
1724         * src/alloc.h: New file.
1725
1726         * src/LR0.c: entered into RCS
1727
1728 1993-04-18  Noah Friedman  <friedman@gnu.org>
1729
1730         * src/reader.c: New file.
1731
1732         * src/version.c: *** empty log message ***
1733
1734 1993-04-18  Noah Friedman  <friedman@gnu.org>
1735
1736         * Makefile.in: *** empty log message ***
1737
1738 1993-04-17  Noah Friedman  <friedman@gnu.org>
1739
1740         * Makefile.in: *** empty log message ***
1741
1742 1993-04-15  Richard Stallman  <rms@gnu.org>
1743
1744         * src/main.c, src/files.c:
1745         New file.
1746
1747 1993-04-15  Noah Friedman  <friedman@gnu.org>
1748
1749         * configure.in: entered into RCS
1750
1751         * configure.in: *** empty log message ***
1752
1753         * configure.in: New file.
1754
1755 1993-04-14  Richard Stallman  <rms@gnu.org>
1756
1757         * Makefile.in: New file.
1758
1759 1993-04-13  Richard Stallman  <rms@gnu.org>
1760
1761         * src/version.c: New file.
1762
1763 1993-03-25  Richard Stallman  <rms@gnu.org>
1764
1765         * src/output.c: entered into RCS
1766
1767 1992-09-25  Richard Stallman  <rms@gnu.org>
1768
1769         * configure.bat: entered into RCS
1770
1771 1992-06-22  Richard Stallman  <rms@gnu.org>
1772
1773         * src/vmsgetargs.c: entered into RCS
1774
1775 1992-06-22  Richard Stallman  <rms@gnu.org>
1776
1777         * doc/bison.rnh: entered into RCS
1778
1779 1992-04-20  David J. MacKenzie  <djm@gnu.org>
1780
1781         * README: entered into RCS
1782
1783 1992-01-22  Richard Stallman  <rms@gnu.org>
1784
1785         * src/machine.h: entered into RCS
1786
1787 1991-12-21  Richard Stallman  <rms@gnu.org>
1788
1789         * src/lalr.c, src/closure.c:
1790         entered into RCS
1791
1792 1991-12-20  Richard Stallman  <rms@gnu.org>
1793
1794         * src/state.h: entered into RCS
1795
1796 1991-12-18  Richard Stallman  <rms@gnu.org>
1797
1798         * src/print.c, src/nullable.c, src/derives.c:
1799         entered into RCS
1800
1801 1991-11-03  David J. MacKenzie  <djm@gnu.org>
1802
1803         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
1804         entered into RCS
1805
1806 1988-09-09  Richard Stallman  <rms@gnu.org>
1807
1808         * src/bison.hairy: entered into RCS
1809
1810 1987-12-16  Richard Stallman  <rms@gnu.org>
1811
1812         * REFERENCES: entered into RCS