ChangeLog

   1 2000-11-17  Akim Demaille  <akim@epita.fr>
   2
   3         * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
   4         macros.
   5         Use them to declare the variables which are global or local to
   6         `yyparse'.
   7
   8 2000-11-17  Akim Demaille  <akim@epita.fr>
   9
  10         * acconfig.h: Remove, no longer used.
  11
  12 2000-11-07  Akim Demaille  <akim@epita.fr>
  13
  14         * src: s/Copyright (C)/Copyright/g.
  15
  16 2000-11-07  Akim Demaille  <akim@epita.fr>
  17
  18         * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
  19         defining.
  20         * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
  21
  22 2000-11-07  Akim Demaille  <akim@epita.fr>
  23
  24         * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
  25         Merge in a single CPP if/else.
  26
  27 2000-11-07  Akim Demaille  <akim@epita.fr>
  28
  29         * src/output.c (output): Remove useless variables.
  30         * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
  31         argument `data' for consistency with the prototypes.
  32         Qualify it `const'.
  33         (obstack_copy, obstack_copy0): Rename the second argument as
  34         `address' for consistency.  Qualify it `const'.
  35         * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
  36         (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
  37         `const' their input argument (`data' or `address').
  38         Adjust the corresponding macros to include `const' in casts.
  39
  40 2000-11-03  Akim Demaille  <akim@epita.fr>
  41
  42         * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
  43         s/PFILE1/BISON_HAIRY/.
  44         Adjust dependencies.
  45
  46 2000-11-03  Akim Demaille  <akim@epita.fr>
  47
  48         For some reason, this was not applied.
  49
  50         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
  51         `unlink': it's no longer used.
  52
  53 2000-11-03  Akim Demaille  <akim@epita.fr>
  54
  55         * src/files.c (skeleton_find): New function, eved out of...
  56         (open_files, open_extra_files): here.
  57
  58 2000-11-03  Akim Demaille  <akim@epita.fr>
  59
  60         Don't use `atexit'.
  61
  62         * src/files.c (obstack_save): New function.
  63         (done): Rename as...
  64         (output_files): this.
  65         Use `obstack_save'.
  66         * src/main.c (main): Don't use `atexit' to register `done', since
  67         it no longer has to remove tmp files, just call `output_files'
  68         when there are no errors.
  69
  70 2000-11-02  Akim Demaille  <akim@epita.fr>
  71
  72         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
  73         `unlink': it's no longer used.
  74         * src/files.h: Formatting changes.
  75
  76 2000-11-02  Akim Demaille  <akim@epita.fr>
  77
  78         Remove the last uses of mktemp and unlink/delete.
  79
  80         * src/files.c (fdefines, ftable): Removed.
  81         (defines_ostack, table_obstack): New.
  82         Adjust dependencies of the former into uses of the latter.
  83         * src/output.c (output_short_or_char_table, output_short_table):
  84         Convert to using obstacks.
  85         * src/reader.c (copy_comment2): Accept one FILE * and two
  86         obstacks.
  87         (output_token_defines, reader_output_yylsp): Use obstacks.
  88         * src/system.h (obstack_fgrow3): New.
  89
  90 2000-11-01  Akim Demaille  <akim@epita.fr>
  91
  92         Change each use of `fattrs' into a use of `attrs_obstack'.
  93
  94         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
  95         * src/files.c (fattrs): Remove.
  96         (attrs_obstack): New.
  97         Adjust all dependencies.
  98         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
  99
 100 2000-11-01  Akim Demaille  <akim@epita.fr>
 101
 102         Introduce obstacks.
 103         Change each use of `faction' into a use of `action_obstack'.
 104
 105         * lib/obstack.h, lib/obstack.c: New files.
 106         * src/files.c (faction): Remove.
 107         (action_obstack): New.
 108         Adjust all dependencies.
 109
 110 2000-10-20  Akim Demaille  <akim@epita.fr>
 111
 112         * lib/quote.h (PARAMS): New macro.  Use it.
 113
 114 2000-10-16  Akim Demaille  <akim@epita.fr>
 115
 116         * src/output.c (output_short_or_char_table): New function.
 117         (output_short_table, output_token_translations): Use it.
 118         (goto_actions): Use output_short_table.
 119
 120 2000-10-16  Akim Demaille  <akim@epita.fr>
 121
 122         * src/symtab.c (bucket_new): New function.
 123         (getsym): Use it.
 124
 125         * src/output.c (output_short_table): New argument to display the
 126         comment associated with the table.
 127         Adjust dependencies.
 128         (output_gram): Use it.
 129         (output_rule_data): Nicer output layout for YYTNAME.
 130
 131 2000-10-16  Akim Demaille  <akim@epita.fr>
 132
 133         * src/lex.c (read_typename): New function.
 134         (lex): Use it.
 135         * src/reader.c (copy_dollar): Likewise.
 136
 137 2000-10-16  Akim Demaille  <akim@epita.fr>
 138
 139         * src/reader.c (copy_comment2): Expect the input stream to be on
 140         the `/' which is suspected to open a comment, instead of being
 141         called after `//' or `/*' was read.
 142         (copy_comment, copy_definition, parse_union_decl, copy_action)
 143         (copy_guard): Adjust.
 144
 145 2000-10-16  Akim Demaille  <akim@epita.fr>
 146
 147         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
 148         `read_signed_integer'.
 149
 150 2000-10-16  Akim Demaille  <akim@epita.fr>
 151
 152         * src/reader.c (copy_dollar): New function.
 153         (copy_guard, copy_action): Use it.
 154
 155 2000-10-16  Akim Demaille  <akim@epita.fr>
 156
 157         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
 158         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
 159         New files, from Fileutils 4.0.27.
 160         * src/main.c (printable_version): Remove.
 161         * src/lex.c, src/reader.c: Use `quote'.
 162
 163 2000-10-04  Akim Demaille  <akim@epita.fr>
 164
 165         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
 166
 167 2000-10-04  Akim Demaille  <akim@epita.fr>
 168
 169         * doc/bison.texinfo: Various typos spotted by Neil Booth.
 170
 171 2000-10-04  Akim Demaille  <akim@epita.fr>
 172
 173         When a literal string is used to define two different tokens,
 174         `bison -v' segfaults.
 175         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
 176
 177         * tests/regression.m4: New file.
 178         Include the core of the sample provided by Piotr Gackiewicz.
 179         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
 180         properly.
 181
 182 2000-10-04  Akim Demaille  <akim@epita.fr>
 183
 184         * src/reader.c (parse_expect_decl): Keep `count' within the size
 185         of `buffer'.
 186         From Neil Booth.
 187
 188 2000-10-02  Paul Eggert  <eggert@twinsun.com>
 189
 190         * bison.s1 (yyparse): Assign the default value
 191         unconditionally, to avoid a GCC warning and make the parser a
 192         tad smaller.
 193
 194 2000-10-02  Akim Demaille  <akim@epita.fr>
 195
 196         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
 197         options.
 198
 199 2000-10-02  Akim Demaille  <akim@epita.fr>
 200
 201         * src/derives.c, src/print.c, src/reduce.c: To ease the
 202         translation, move some `\n' out of the translated strings.
 203
 204 2000-10-02  Akim Demaille  <akim@epita.fr>
 205
 206         The location tracking mechanism is precious for parse error
 207         messages.  Nevertheless, it is enabled only when `@n' is used in
 208         the grammar, which is a different issue (you can use it in error
 209         message, but not in the grammar per se).  Therefore, there should
 210         be another means to enable it.
 211
 212         * src/getargs.c (getargs): Support `--locations'.
 213         (usage): Report it.
 214         * src/getargs.h (locationsflag): Export it.
 215         * src/lex.c (percent_table): Support `%locations'.
 216         * src/reader.c (yylsp_needed): Remove this variable, now replaced
 217         with `locationsflag'.
 218         * doc/bison.texinfo: Document `--locations' and `%locations'.
 219         Sort the options.
 220         * tests/calc.m4: Test it.
 221
 222         For regularity of the names, replace each
 223         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
 224         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
 225         In addition replace each `flag' with `_flag'.
 226
 227 2000-10-02  Akim Demaille  <akim@epita.fr>
 228
 229         Also test parse error messages, including with YYERROR_VERBOSE.
 230
 231         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
 232         associative).
 233         Use it to check the computations.
 234         Use it to check `nonassoc' is honored.
 235         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
 236         `--yyerror-verbose'.
 237         (_AT_CHECK_CALC): Adjust to this option.
 238         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
 239
 240 2000-10-02  Akim Demaille  <akim@epita.fr>
 241
 242         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
 243         the latter demonstrates a flaw in the handling of non debugging
 244         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
 245         was used in order to simplify:
 246
 247         #if YYDEBUG
 248         if (yydebug)
 249         {
 250         ...
 251         }
 252         #endif
 253
 254         into
 255
 256         if (yydebug)
 257         {
 258         ...
 259         }
 260
 261         unfortunately this leads to a CPP conflict when
 262         `--name-prefix=foo' is used since it produces `#define yydebug
 263         foodebug'.
 264
 265         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
 266         (YYDPRINTF): New macro.
 267         Spread its use.
 268         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
 269         the bison options.
 270         Also test `--verbose', `--defines' and `--name-prefix'.
 271
 272 2000-10-02  Akim Demaille  <akim@epita.fr>
 273
 274         Improve the readability of the produced parsers.
 275
 276         * src/bison.s1: Formatting changes.
 277         Improve the comment related to the `$' mark.
 278         (yydefault): Don't fall through to `yyresume': `goto' there.
 279         * src/output.c (output_parser): When the `$' is met, skip the end
 280         of its line.
 281         New variable, `number_of_dollar_signs', to check there's exactly
 282         one `$' in the parser skeleton.
 283
 284 2000-10-02  Akim Demaille  <akim@epita.fr>
 285
 286         * lib/xstrdup.c: New file, from the fileutils.
 287         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
 288         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
 289         instead of strlen + xmalloc + strcpy.
 290         * src/symtab.c (copys): Remove, use xstrdup instead.
 291
 292 2000-10-02  Akim Demaille  <akim@epita.fr>
 293
 294         * src/gram.h (associativity): New enum type which replaces the
 295         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
 296         `right_assoc', `left_assoc' and `non_assoc'.
 297         Adjust all dependencies.
 298         * src/reader.c: Formatting changes.
 299         (LTYPESTR): Don't define it, use it as a literal in
 300         `reader_output_yylsp'.
 301         * src/symtab.h (symbol_class): New enum type which replaces the
 302         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
 303         `sunknown', `stoken and `snterm'.
 304
 305 2000-10-02  Akim Demaille  <akim@epita.fr>
 306
 307         * src/getargs.c (fixed_outfiles): Rename as...
 308         (yaccflag): for consistency and accuracy.
 309         Adjust dependencies.
 310
 311 2000-10-02  Akim Demaille  <akim@epita.fr>
 312
 313         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
 314         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
 315         difficult and introduced a lot of core dump.  It turns out that
 316         Bison used an implementation of `xmalloc' based on `calloc', and
 317         at various places it does depend upon the initialization to 0.  I
 318         have not tried to isolate the pertinent places, and all the former
 319         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
 320         someone should address this issue.
 321
 322         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
 323         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
 324         files.
 325         Adjust dependencies.
 326         * src/warshall.h: New file.
 327         Propagate.
 328
 329 2000-10-02  Akim Demaille  <akim@epita.fr>
 330
 331         Various anti-`extern in *.c' changes.
 332
 333         * src/system.h: Include `assert.h'.
 334
 335 2000-10-02  Akim Demaille  <akim@epita.fr>
 336
 337         * src/state.h (nstates, final_state, first_state, first_shift)
 338         (first_reduction): Move their exportation from here...
 339         * src/LR0.h: to here.
 340         Adjust dependencies.
 341         * src/getargs.c (statisticsflag): New variable.
 342         Add support for `--statistics'.
 343         Adjust dependencies.
 344
 345         Remove a lot of now useless `extern' statements in most files.
 346
 347 2000-10-02  Akim Demaille  <akim@epita.fr>
 348
 349         * src/LR0.h: New file.
 350         Propagate its use.
 351
 352 2000-10-02  Akim Demaille  <akim@epita.fr>
 353
 354         * src/print.h: New file.
 355         Propagate its use.
 356         * src/print.c: Formatting and ordering changes.
 357         (verbose, terse): Replace with...
 358         (print_results): this new function.
 359         Adjust dependencies.
 360
 361 2000-10-02  Akim Demaille  <akim@epita.fr>
 362
 363         * src/conflicts.c (conflict_report): New function.
 364         (conflict_log, verbose_conflict_log): Replace with...
 365         (print_conflicts): this function.
 366         Adjust dependencies.
 367         * src/conflicts.h: New file.
 368         Propagate its inclusion.
 369
 370 2000-10-02  Akim Demaille  <akim@epita.fr>
 371
 372         * src/nullable.h: New file.
 373         Propagate its inclusion.
 374         * src/nullable.c: Formatting changes.
 375
 376 2000-10-02  Akim Demaille  <akim@epita.fr>
 377
 378         * src/reduce.h: New file.
 379         Propagate its inclusion.
 380         * src/reduce.c: Topological sort and other formatting changes.
 381         (bool, TRUE, FALSE): Move their definition to...
 382         * src/system.h: here.
 383
 384 2000-10-02  Akim Demaille  <akim@epita.fr>
 385
 386         * src/files.c: Formatting changes.
 387         (tryopen, tryclose, openfiles): Rename as...
 388         (xfopen, xfclose, open_files): this.
 389         (stringappend): static.
 390         * src/files.h: Complete the list of exported symbols.
 391         Propagate its use.
 392
 393 2000-10-02  Akim Demaille  <akim@epita.fr>
 394
 395         * src/reader.h: New file.
 396         Propagate its use instead of tedious list of `extern' and
 397         prototypes.
 398         * src/reader.c: Formatting changes, topological sort,
 399         s/register//.
 400
 401 2000-10-02  Akim Demaille  <akim@epita.fr>
 402
 403         * src/lex.h: Prototype `lex.c' exported functions.
 404         * src/reader.c: Adjust.
 405         * src/lex.c: Formatting changes.
 406         (safegetc): Rename as...
 407         (xgetc): this.
 408
 409 2000-10-02  Akim Demaille  <akim@epita.fr>
 410
 411         * src/lalr.h: New file.
 412         Propagate its inclusion instead of prototypes and `extern'.
 413         * src/lalr.c: Formatting changes, topological sorting etc.
 414
 415 2000-10-02  Akim Demaille  <akim@epita.fr>
 416
 417         * src/output.c (token_actions): Introduce a temporary array,
 418         YYDEFACT, that makes it possible for this function to use
 419         output_short_table.
 420
 421 2000-10-02  Akim Demaille  <akim@epita.fr>
 422
 423         `user_toknums' is output as a `short[]' in `output.c', while it is
 424         defined as a `int[]' in `reader.c'.  For consistency with the
 425         other output tables, `user_toknums' is now defined as a table of
 426         shorts.
 427
 428         * src/reader.c (user_toknums): Be a short table instead of an int
 429         table.
 430         Adjust dependencies.
 431
 432         Factor the short table outputs.
 433
 434         * src/output.c (output_short_table): New function.
 435         * src/output.c (output_gram, output_stos, output_rule_data)
 436         (output_base, output_table, output_check):  Use it.
 437
 438 2000-10-02  Akim Demaille  <akim@epita.fr>
 439
 440         * src/output.c (output): Topological sort of the functions, in
 441         order to get rid of the `static' prototypes.
 442         No longer use `register'.
 443         * src/output.h: New file.
 444         Propagate its inclusion in files explicitly prototyping functions
 445         from output.c.
 446
 447 2000-09-21  Akim Demaille  <akim@epita.fr>
 448
 449         * src/atgeneral.m4: Update from Autoconf.
 450
 451 2000-09-21  Akim Demaille  <akim@epita.fr>
 452
 453         * src/closure.h: New file.
 454         * src/closure.c: Formatting changes, topological sort over the
 455         functions, use of closure.h.
 456         (initialize_closure, finalize_closure):  Rename as...
 457         (new_closure, free_closure): these.  Adjust dependencies.
 458         * src/LR0.c: Formatting changes, topological sort, use of
 459         cloture.h.
 460         (initialize_states): Rename as...
 461         (new_states): this.
 462         * src/Makefile.am (noinst_HEADERS): Adjust.
 463
 464 2000-09-20  Akim Demaille  <akim@epita.fr>
 465
 466         * src/acconfig.h: Don't protect config.h against multiple
 467         inclusion.
 468         Don't define PARAMS.
 469         * src/system.h: Define PARAMS.
 470         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
 471         purpose of config.h.  system.h must not try to fix wrong
 472         definitions in config.h.
 473
 474 2000-09-20  Akim Demaille  <akim@epita.fr>
 475
 476         * src/derives.h: New file.
 477         * src/main.c, src/derives.h: Use it.
 478         Formatting changes.
 479         * src/Makefile.am (noinst_HEADERS): Adjust.
 480
 481 2000-09-20  Akim Demaille  <akim@epita.fr>
 482
 483         * tests/atgeneral.m4: Update from Autoconf.
 484         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
 485         (AT_CHECK_CALC): New macros.
 486         Use these macros to test bison with options `', `--raw',
 487         `--debug', `--yacc', `--yacc --debug'.
 488
 489 2000-09-19  Akim Demaille  <akim@epita.fr>
 490
 491         * src/output.c: Formatting changes.
 492         * src/machine.h: Remove, leaving its contents in...
 493         * src/system.h: here.
 494         Include stdio.h.
 495         Adjust all dependencies on stdio.h and machine.h.
 496         * src/getargs.h: New file.
 497         Let all `extern' declarations about getargs.c be replaced with
 498         inclusion of `getargs.h'.
 499         * src/Makefile.am (noinst_HEADERS): Adjust.
 500
 501         * tests/calc.m4 (yyin): Be initialized in main, not on the global
 502         scope.
 503         (yyerror): Returns void, not int.
 504         * doc/bison.texinfo: Formatting changes.
 505
 506 2000-09-19  Akim Demaille  <akim@epita.fr>
 507
 508         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
 509         portable.
 510
 511 2000-09-18  Akim Demaille  <akim@epita.fr>
 512
 513         * configure.in: Append WARNING_CFLAGS to CFLAGS.
 514         * src/Makefile.am (INCLUDES): Don't.
 515         Be ready to fetch headers in lib/.
 516
 517 2000-09-18  Akim Demaille  <akim@epita.fr>
 518
 519         * doc/bison.texinfo: Update the copyright.
 520         ANSIfy and GNUify the examples.
 521         Remove the old menu.
 522
 523 2000-09-18  Akim Demaille  <akim@epita.fr>
 524
 525         First set of tests: use the `calc' example from the documentation.
 526
 527         * src/bison.s1 (yyparse): Condition the code using `yytname' which
 528         is defined only when YYDEBUG is.
 529         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
 530         * src/files.c (tryopen, tryclose): Formatting changes.
 531         Move to the top and be static.
 532         * src/reader.c (read_signed_integer): Likewise.
 533         * tests/calc.m4: New file.
 534         * Makefile.am, suite.m4: Adjust.
 535         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
 536
 537 2000-09-18  Akim Demaille  <akim@epita.fr>
 538
 539         Add support for an Autotest test suite for Bison.
 540
 541         * m4/m4.m4, m4/atconfig.m4: New files.
 542         * m4/Makefile.am (EXTRA_DIST): Adjust.
 543         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
 544         files.
 545         * src/getargs.c: Display a more standard --version message.
 546         * src/reader.c (reader): Formatting changes.
 547         No longer depend upon VERSION_STRING.
 548         * configure.in: No longer use `dnl'.
 549         Set up the test suite and the new directory `tests/.
 550         (VERSION_STRING): Remove.
 551
 552 2000-04-14  Akim Demaille  <akim@epita.fr>
 553
 554         * src/reader.c (copy_comment2): New function, same as former
 555         `copy_comment', but outputs into two FILE *.
 556         (copy_comment): Use it.
 557         (parse_union_decl): Use it.
 558         (get_type, parse_start_decl): Use the same `invalid' message.
 559         (parse_start_decl, parse_union_decl): Use the same `multiple'
 560         message.
 561         (parse_union_decl, copy_guard, copy_action): Use the same
 562         `unmatched' message.
 563         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
 564
 565 2000-03-31  Akim Demaille  <akim@epita.fr>
 566
 567         * src/files.c (tryopen, tryclose): Move to the top.
 568         Be static.
 569
 570 2000-03-31  Akim Demaille  <akim@epita.fr>
 571
 572         * src/main.c (main): Don't call `done', exit does it.
 573
 574 2000-03-31  Akim Demaille  <akim@epita.fr>
 575
 576         * allocate.c: s/return (foo)/return foo/.
 577         * lalr.c: Likewise.
 578         * LR0.c: Likewise.
 579         * output.c: Likewise.
 580         * reader.c: Likewise.
 581         * symtab.c: Likewise.
 582         * vmsgetargs.c: Likewise.
 583
 584 2000-03-31  Akim Demaille  <akim@epita.fr>
 585
 586         Clean up the error reporting functions.
 587
 588         * src/report.c: New file.
 589         * src/report.h: Likewise.
 590         * src/Makefile.am: Adjust.
 591         * m4/error.m4: New file.
 592         * m4/Makefile.am: Adjust.
 593         * configure.in (jm_PREREQ_ERROR): Call it.
 594         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
 595         Remove.
 596         (fatal, fatals): Remove.  All callers use complain.c::fatal.
 597         (warn, warni, warns, warnss, warnss): Remove.  All callers use
 598         complain.c::complain.
 599         (toomany): Remove, use fatal instead.
 600         * src/files.c (done): No argument, use complain_message_count.
 601         * src/main.c (main): Register `done' to `atexit'.
 602
 603         * src/getargs.c (usage): More `fputs', less `fprintf'.
 604
 605 2000-03-28  Akim Demaille  <akim@epita.fr>
 606
 607         * lib/: New directory.
 608         * Makefile.am (SUBDIRS): Adjust.
 609         * configure.in: Adjust.
 610         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
 611         useless.
 612         * src/alloca.c: Moved to lib/.
 613         * src/getopt.c: Likewise.
 614         * src/getopt1.c: Likewise.
 615         * src/getopt.h: Likewise.
 616         * src/ansi2knr.c: Likewise.
 617         * src/ansi2knr.1: Likewise.
 618         * src/Makefile.am: Adjust.
 619         * lib/Makefile.am: New file.
 620
 621 2000-03-28  Akim Demaille  <akim@epita.fr>
 622
 623         * src/getargs.c (usage): Refresh the help message.
 624
 625 2000-03-17  Akim Demaille  <akim@epita.fr>
 626
 627         * src/getopt1.c: Updated from textutils 2.0e
 628         * src/getopt.c: Likewise.
 629         * src/getopt.h: Likewise.
 630
 631 2000-03-17  Akim Demaille  <akim@epita.fr>
 632
 633         * src/Makefile.am (bison.simple): Fix the awk program: quote only
 634         the file name, not the whole `#line LINE FILE'.
 635
 636 2000-03-17  Akim Demaille  <akim@epita.fr>
 637
 638         On syntax errors, report the token on which we choked.
 639
 640         * src/bison.s1 (yyparse): In the label yyerrlab, when
 641         YYERROR_VERBOSE, add yychar in msg.
 642
 643 2000-03-17  Akim Demaille  <akim@epita.fr>
 644
 645         * src/reader.c (copy_at): New function.
 646         (copy_guard): Use it.
 647         (copy_action): Use it.
 648
 649 2000-03-17  Akim Demaille  <akim@epita.fr>
 650
 651         Be kind to translators, save some useless translations.
 652
 653         * src/main.c (banner): New function.
 654         (fatal_banner): Use it.
 655         (warn_banner): Use it.
 656
 657 2000-03-17  Akim Demaille  <akim@epita.fr>
 658
 659         * src/reader.c (copy_definition): Use copy_string and
 660         copy_comment.  Removed now unused `match', `ended',
 661         `cplus_comment'.
 662         (copy_comment, copy_string): Moved, to be visible from
 663         copy_definition.
 664
 665 2000-03-17  Akim Demaille  <akim@epita.fr>
 666
 667         * src/reader.c (copy_string): Declare `static inline'.  No
 668         problems with inline, since it is checked by configure.
 669         (copy_comment): Likewise.
 670
 671 2000-03-17  Akim Demaille  <akim@epita.fr>
 672
 673         * src/reader.c (packsymbols): Formatting changes.
 674
 675 2000-03-17  Akim Demaille  <akim@epita.fr>
 676
 677         * src/reader.c (copy_comment): New function, factored out from:
 678         (copy_action): Use it.  Removed now unused `match', `ended',
 679         `cplus_comment'.
 680         (copy_guard): Likewise.
 681
 682 2000-03-17  Akim Demaille  <akim@epita.fr>
 683
 684         * src/reader.c (copy_string): New function, factored out from:
 685         (copy_action): Use it.
 686         (copy_guard): Likewise.
 687
 688 2000-03-17  Akim Demaille  <akim@epita.fr>
 689
 690         Change the handling of @s so that they behave exactly like $s.
 691         There is now a pseudo variable @$ (readble and writable), location
 692         of the lhs of the rule (by default ranging from the location of
 693         the first symbol of the rhs, to the location of the last symbol,
 694         or, if the rhs is empty, YYLLOC).
 695
 696         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
 697         yyval.
 698         (yyparse): When providing a default semantic action, provide a
 699         default location action.
 700         (after the $): No longer change `*YYLSP', just stack YYLOC the
 701         same way you stack YYVAL.
 702         * src/reader.c (read_declarations): Use warns.
 703         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
 704         (copy_action, case '@'): Likewise.
 705         Use a standard error message, to save useless work from
 706         translators.
 707
 708 2000-03-17  Akim Demaille  <akim@epita.fr>
 709
 710         * src/bison.s1: Formatting and cosmetics changes.
 711         * src/reader.c: Likewise.
 712         Update the Copyright notice.
 713
 714 2000-03-17  Akim Demaille  <akim@epita.fr>
 715
 716         * src/bison.s1 (#line): All set to `#line' only, since the
 717         Makefile now handles them.
 718
 719 2000-03-16  Akim Demaille  <akim@epita.fr>
 720
 721         * src/output.c (output_rule_data): Output the documentation of
 722         some of the tables.
 723         (Copyright notice): Update.
 724         Formatting changes.
 725
 726 2000-03-16  Akim Demaille  <akim@epita.fr>
 727
 728         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
 729         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
 730         One `#if YYDEBUG' remains, since it uses variables which are
 731         defined only if `YYDEBUG != 0'.
 732
 733 2000-03-16  Akim Demaille  <akim@epita.fr>
 734
 735         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
 736         and related variables so that the similarities are highlighted.
 737
 738 2000-03-16  Akim Demaille  <akim@epita.fr>
 739
 740         * src/bison.s1: Properly indent CPP directives.
 741
 742 2000-03-16  Akim Demaille  <akim@epita.fr>
 743
 744         * src/bison.s1: Properly indent the `alloca' CPP section.
 745
 746 2000-03-16  Akim Demaille  <akim@epita.fr>
 747
 748         Do not hard code values of directories in `configure.in'.
 749         Update the `configure' tool chain.
 750
 751         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
 752         src/makefile.am.
 753         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
 754         (AC_OUTPUT): Add m4/Makefile.
 755         Bump to bison 1.28a, 1.29 has never been released.
 756         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
 757         handled via src/Makefile.am.
 758         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
 759         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
 760         autoheader.
 761         * Makefile.am (SUBDIRS): Add m4.
 762         (ACLOCAL_AM_FLAGS): New variable.
 763         (AUTOMAKE_OPTIONS): Add check-news.
 764         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
 765         the proper line number and file name.
 766         (DEFS): Propagate the location of bison library files and of the
 767         locale files.
 768         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
 769         builddir.
 770         * acinclude.m4: Remove, replaced by the directory m4.
 771         * m4/Makefile.am (EXTRA_DIST): New variable.
 772         * m4/gettext.m4: New file, from the fileutils.
 773         * m4/lcmessage.m4: Likewise
 774         * m4/progtest.m4: Likewise.
 775         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
 776
 777 2000-03-10  Akim Demaille  <akim@epita.fr>
 778
 779         * src/closure.c:
 780         Formatting changes of various comments.
 781         Respect the GNU coding standards at various places.
 782         Don't use `_()' when no translation is needed.
 783
 784 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 785
 786         * src/files.c:
 787         OS/2 honors TMPDIR environment variable.
 788
 789 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 790
 791         * doc/bison.texinfo: Tweaked spelling and grammar.
 792         Updated ISBN.
 793         Removed reference to price of printed copy.
 794         Mention BISON_SIMPLE and BISON_HAIRY.
 795
 796 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 797
 798         * configure.in, NEWS:
 799         Bison 1.29 released.
 800
 801 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
 802
 803         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
 804         Added reference card.
 805
 806 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 807
 808         * po/ru.po: Added Russian translation.
 809
 810 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 811
 812         * configure.in: Added Russian translation.
 813
 814 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
 815
 816         * configure.in, NEWS, README:
 817         Released version 1.28.
 818
 819 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 820
 821         * src/system.h:
 822         Squashed redefinition warning on some systems.
 823
 824         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
 825         Have configure build version string instead of relying on ANSI string
 826         concatentation.
 827
 828 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 829
 830         * po/POTFILES.in: Got rid of version.c.
 831
 832 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 833
 834         * acconfig.h, configure.in:
 835         Have configure build version string instead of relying on ANSI string
 836         concatentation.
 837
 838 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
 839
 840         * doc/bison.1:
 841         Dropped mention of `+' for long-named options.
 842
 843 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 844
 845         * src/files.c: Added <unistd.h> for unlink().
 846
 847         * src/Makefile.am, src/system.h:
 848         I18n fixes.
 849
 850 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 851
 852         * README: Added a FAQ list.
 853
 854         * configure.in, acconfig.h:
 855         I18n fixes.
 856
 857 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 858
 859         * doc/FAQ, doc/Makefile.am:
 860         Added a FAQ list.
 861
 862 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
 863
 864         * src/alloc.h, src/symtab.h, src/version.c:
 865         Protected inclusion of "config.h" with HAVE_CONFIG_H.
 866
 867 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 868
 869         * src/.cvsignore, src/Makefile.am:
 870         Reorganized: sources in `src', documentation in `doc'.
 871
 872         * src/lex.c (literalchar):
 873         fixed the code for escaping double quotes (thanks
 874         Jonathan Czisny.)
 875
 876 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 877
 878         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
 879         Adjusted paths to reflect directory reorganization.
 880
 881 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 882
 883         * doc/.cvsignore, doc/Makefile.am:
 884         Reorganized: sources in `src', documentation in `doc'.
 885
 886 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 887
 888         * configure.in:
 889         Updated AC_INIT file to reflect directory reorganization.
 890
 891         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
 892         Reorganized: sources in `src', documentation in `doc'.
 893
 894 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 895
 896         * src/allocate.c:
 897         Don't declare calloc() and realloc() if not necessary.
 898
 899 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 900
 901         * configure.in, acconfig.h, acinclude.m4:
 902         Don't declare calloc() and realloc() if not necessary.
 903
 904 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 905
 906         * po/.cvsignore: Added i18n support.
 907
 908 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 909
 910         * acconfig.h, configure.in, Makefile.am:
 911         Added i18n support.
 912
 913 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
 914
 915         * src/bison.s1: Fixed #line numbers.
 916
 917 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
 918
 919         * po/es.po, po/fr.po, po/nl.po, po/de.po:
 920         Added PO files from Translation Project.
 921
 922 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
 923
 924         * Makefile.am:
 925         Added support for non-ANSI compilers (ansi2knr).
 926
 927 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
 928
 929         * configure.in: Bumped version number to 1.27.
 930
 931         * Makefile.am:
 932         Added `bison.simple' to list of files removed by `make distclean'.
 933
 934 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 935
 936         * src/files.c, src/files.h:
 937         Defined locations of parser files in config.h instead of Makefile.
 938
 939 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 940
 941         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
 942         Defined locations of parser files in config.h instead of Makefile.
 943
 944 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
 945
 946         * Makefile.am:
 947         Removed inappropriate use of $< macro.
 948
 949 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
 950
 951         * po/Makefile.in.in, po/POTFILES.in:
 952         Add `po' directory skeleton.
 953
 954 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
 955
 956         * README: Document help-bison list.
 957
 958         * configure.in: Add check for mkstemp().
 959
 960 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 961
 962         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
 963         Hush a few compiler warnings.
 964
 965         * src/files.c:
 966         Add tryclose(), which verifies that fclose was successful.
 967         Hush a couple of compiler warnings.
 968
 969 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 970
 971         * Makefile.am, OChangeLog:
 972         ChangeLog is now automatically generated.  Include the old version as
 973         OChangeLog.
 974
 975 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 976
 977         * 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:
 978         Update FSF address.
 979
 980 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 981
 982         * doc/bison.texinfo: Fix formatting glitch.
 983
 984         * doc/bison.texinfo: Update FSF address.
 985
 986 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 987
 988         * acconfig.h: Update FSF address.
 989
 990 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
 991
 992         * src/system.h:
 993         Don't define PACKAGE here, since config.h defines it.
 994
 995 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
 996
 997         * src/reader.c: Update copyright date.
 998
 999         * src/main.c:
1000         Ditch sprintf to statically-sized buffers in fatal/warn functions in
1001         favor of output directly to stderr (avoids buffer overruns).
1002
1003         * src/reader.c: Some checks for premature EOF.
1004
1005         * 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:
1006         Use prototypes if the compiler understands them.
1007
1008         * src/files.c: Honor TMPDIR on Unix hosts.
1009         Use prototypes if the compiler understands them.
1010
1011         * src/reader.c:
1012         Fix a couple of buffer overrun bugs.
1013         Use prototypes if the compiler understands them.
1014
1015         * src/system.h: Include unistd.h and ctype.h.
1016         Use #ifdef instead of #if for NLS symbols.
1017
1018 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1019
1020         * doc/bison.texinfo:
1021         Delete comment "consider using @set for edition number, etc..." since
1022         we now are doing so.
1023
1024 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1025
1026         * configure.in:
1027         Use prototypes if the compiler understands them.
1028
1029         * NEWS: Document 1.26 highlights.
1030
1031         * Makefile.am: Require Automake 1.3 or later.
1032
1033         * acconfig.h:
1034         Use prototypes if the compiler understands them.
1035
1036 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
1037
1038         * src/version.c:
1039         Use VERSION symbol from automake for version number.
1040
1041 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
1042
1043         * acconfig.h, configure.in, version.cin:
1044         Use VERSION symbol from automake for version number.
1045
1046 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1047
1048         * Makefile.am:
1049         Distribute original version of simple parser (bison.s1), not built
1050         version (bison.simple).
1051
1052 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1053
1054         * doc/bison.texinfo: Add info dir entry.
1055
1056         * doc/bison.texinfo:
1057         Let automake put version number into documentation.
1058
1059 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1060
1061         * src/bison.cld, src/build.com, src/vmshlp.mar:
1062         Add non-RCS files from /gd/gnu/bison.
1063
1064 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1065
1066         * doc/bison.1:
1067         Document the BISON_HAIRY and BISON_SIMPLE variables.
1068
1069 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1070
1071         * src/version.c: Build version.c automatically.
1072
1073         * src/reader.c:
1074         Fix token numbering (used to start at 258, not 257).
1075
1076         * src/system.h: Include config.h.
1077
1078         * src/getargs.c: Update bug report address.
1079
1080         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
1081         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
1082
1083 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1084
1085         * Makefile.am:
1086         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1087
1088         * configure.in, version.cin:
1089         Build version.c automatically.
1090
1091         * AUTHORS: Add AUTHORS file.
1092
1093         * README: Update bug report address.
1094
1095         * bison.simple:
1096         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1097
1098         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
1099         Add automake stuff.
1100
1101 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1102
1103         * doc/bison.texinfo: Clean up some formatting.
1104
1105 1998-05-05  Richard Stallman  <rms@gnu.org>
1106
1107         * doc/bison.texinfo:
1108         Explain better why to make a pure parser.
1109
1110 1998-01-05  Richard Stallman  <rms@gnu.org>
1111
1112         * src/files.c (openfiles):
1113         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1114         find a temporary directory, if possible.  Do not unlink files while
1115         they are open.
1116
1117 1997-08-25  Richard Stallman  <rms@gnu.org>
1118
1119         * src/reader.c (stack_offset;):
1120         Change some warni to warns.
1121
1122         * src/lex.c (literalchar): Use warns, not warni.
1123
1124 1997-06-28  Richard Stallman  <rms@gnu.org>
1125
1126         * src/bison.s1: Add a Bison version comment.
1127
1128         * src/main.c (fatal, warn, berror):
1129         Use program_name.
1130
1131 1997-06-28  Richard Stallman  <rms@gnu.org>
1132
1133         * Makefile.in (bison_version): New variable.
1134         (dist): Use that variable.
1135         (bison.s1): Substitute the Bison version into bison.simple.
1136
1137         * bison.simple: Add a Bison version comment.
1138
1139 1997-06-18  Richard Stallman  <rms@gnu.org>
1140
1141         * src/main.c (fatal, warn, berror):
1142         Make error messages standard.
1143         (toomany): Improve error message text.
1144
1145         * 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:
1146         new.h renamed to alloc.h.
1147
1148 1997-06-18  Richard Stallman  <rms@gnu.org>
1149
1150         * Makefile.in: new.h renamed to alloc.h.
1151
1152 1997-05-24  Richard Stallman  <rms@gnu.org>
1153
1154         * src/lex.c (literalchar):
1155         Fix the code for escaping \, " and '.
1156
1157         (lex): Avoid trouble when there are many chars
1158         to discard in a char literal with just several chars in it.
1159
1160 1997-05-17  Richard Stallman  <rms@gnu.org>
1161
1162         * src/bison.s1:
1163         Use malloc, if using alloca is troublesome.
1164         (YYSTACK_USE_ALLOCA): New flag macro.
1165         Define it for some systems and compilers.
1166         (YYSTACK_ALLOC): New macro.
1167         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1168         If it was malloc'd, free it.
1169
1170 1997-05-17  Richard Stallman  <rms@gnu.org>
1171
1172         * bison.simple:
1173         Use malloc, if using alloca is troublesome.
1174         (YYSTACK_USE_ALLOCA): New flag macro.
1175         Define it for some systems and compilers.
1176         (YYSTACK_ALLOC): New macro.
1177         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1178         If it was malloc'd, free it.
1179
1180 1997-04-23  Richard Stallman  <rms@gnu.org>
1181
1182         * src/bison.s1:
1183         (alloca) [__hpux]: Always define as __builtin_alloca.
1184
1185 1997-04-23  Richard Stallman  <rms@gnu.org>
1186
1187         * bison.simple:
1188         (alloca) [__hpux]: Always define as __builtin_alloca.
1189
1190 1997-04-22  Richard Stallman  <rms@gnu.org>
1191
1192         * src/bison.s1:
1193         [__hpux]: Include alloca.h (right for HPUX 10)
1194         instead of declaring alloca (right for HPUX 9).
1195
1196         * src/bison.s1 (__yy_memcpy):
1197         Declare arg `count' as unsigned int.
1198         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1199
1200 1997-04-22  Richard Stallman  <rms@gnu.org>
1201
1202         * bison.simple:
1203         [__hpux]: Include alloca.h (right for HPUX 10)
1204         instead of declaring alloca (right for HPUX 9).
1205
1206         * bison.simple (__yy_memcpy):
1207         Declare arg `count' as unsigned int.
1208         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1209
1210 1997-01-03  Richard Stallman  <rms@gnu.org>
1211
1212         * src/allocate.c: [__STDC__ or _MSC_VER]:
1213         Declare calloc and realloc to return void *.
1214
1215 1997-01-02  Richard Stallman  <rms@gnu.org>
1216
1217         * src/system.h:
1218         [_MSC_VER]: Include stdlib.h and process.h.
1219         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1220
1221         * src/main.c (main): Return FAILURE as a value.
1222         (printable_version): Declare arg as int, not char.
1223
1224 1997-01-02  Richard Stallman  <rms@gnu.org>
1225
1226         * Makefile.in (dist):
1227         Explicitly check for symlinks, and copy them.
1228
1229 1996-12-19  Richard Stallman  <rms@gnu.org>
1230
1231         * src/files.c:
1232         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1233
1234 1996-12-18  Paul Eggert  <eggert@gnu.org>
1235
1236         * src/bison.s1 (yyparse):
1237         If __GNUC__ and YYPARSE_PARAM are both defined,
1238         declare yyparse to have a void * argument.
1239
1240 1996-12-18  Paul Eggert  <eggert@gnu.org>
1241
1242         * bison.simple (yyparse):
1243         If __GNUC__ and YYPARSE_PARAM are both defined,
1244         declare yyparse to have a void * argument.
1245
1246 1996-12-17  Richard Stallman  <rms@gnu.org>
1247
1248         * src/reduce.c (nbits): Add some casts.
1249
1250 1996-08-12  Richard Stallman  <rms@gnu.org>
1251
1252         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1253
1254 1996-08-12  Richard Stallman  <rms@gnu.org>
1255
1256         * bison.simple: Test _MSDOS as well as _MSDOS_.
1257
1258 1996-07-31  Richard Stallman  <rms@gnu.org>
1259
1260         * src/bison.s1:
1261         [__sun && __i386]: Include alloca.h.
1262
1263 1996-07-31  Richard Stallman  <rms@gnu.org>
1264
1265         * bison.simple:
1266         [__sun && __i386]: Include alloca.h.
1267
1268 1996-07-30  Richard Stallman  <rms@gnu.org>
1269
1270         * src/bison.s1: Comment change.
1271
1272         * src/bison.s1: Test _MSDOS_, not MSDOS.
1273
1274 1996-07-30  Richard Stallman  <rms@gnu.org>
1275
1276         * bison.simple: Comment change.
1277
1278         * bison.simple: Test _MSDOS_, not MSDOS.
1279
1280 1996-06-01  Richard Stallman  <rms@gnu.org>
1281
1282         * 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:
1283         Insert `_' macro around many string constants.
1284
1285         * src/main.c:
1286         Insert `_' macro around many string constants.
1287
1288         (main): Call setlocale, bindtextdomain and textdomain.
1289
1290         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1291         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1292         [ENABLE_NLS]: Include libintl.h.
1293         [ENABLE_NLS] (gettext): Define.
1294         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1295         (N_, PACKAGE, LOCALEDIR): New macros.
1296
1297 1996-06-01  Richard Stallman  <rms@gnu.org>
1298
1299         * POTFILES.in: New file.
1300
1301         * Makefile.in (allocate.o):
1302         Define target explicitly.
1303
1304         * Makefile.in (CFLAGS): Set to @CFLAGS@.
1305         (LDFLAGS): Set to @LDFLAGS@.
1306         (configure): Run autoconf only if preceding `cd' succeeds.
1307         (bison.s1): Redirect output to temporary file then move the
1308         temporary to the target, rather than redirecting directly to bison.s1.
1309         (clean): Remove config.status and config.log.
1310         (distclean): Don't remove config.status here.
1311
1312 1996-05-12  Richard Stallman  <rms@gnu.org>
1313
1314         * src/bison.s1:
1315         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1316
1317 1996-05-12  Richard Stallman  <rms@gnu.org>
1318
1319         * bison.simple:
1320         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1321
1322 1996-05-11  Richard Stallman  <rms@gnu.org>
1323
1324         * src/bison.s1 (__yy_memcpy):
1325         Really reorder the args, as was supposedly done on Feb 14 1995.
1326         (yyparse): Calls changed accordingly.
1327
1328 1996-05-11  Richard Stallman  <rms@gnu.org>
1329
1330         * Makefile.in (dist): Don't use $(srcdir).
1331
1332         * bison.simple (__yy_memcpy):
1333         Really reorder the args, as was supposedly done on Feb 14 1995.
1334         (yyparse): Calls changed accordingly.
1335
1336 1996-01-27  Richard Stallman  <rms@gnu.org>
1337
1338         * src/output.c (output_rule_data):
1339         Test YYERROR_VERBOSE in the conditional
1340         around the definition of ttyname.
1341
1342 1995-12-29  Richard Stallman  <rms@gnu.org>
1343
1344         * src/bison.s1:
1345         Fix line numbers in #line commands.
1346
1347 1995-12-29  Richard Stallman  <rms@gnu.org>
1348
1349         * bison.simple:
1350         Fix line numbers in #line commands.
1351
1352 1995-12-27  Richard Stallman  <rms@gnu.org>
1353
1354         * src/bison.s1 (YYPARSE_PARAM_DECL):
1355         In C++, make it always null.
1356         (YYPARSE_PARAM_ARG): New macro.
1357         (yyparse): Use YYPARSE_PARAM_ARG.
1358
1359 1995-12-27  Richard Stallman  <rms@gnu.org>
1360
1361         * bison.simple (YYPARSE_PARAM_DECL):
1362         In C++, make it always null.
1363         (YYPARSE_PARAM_ARG): New macro.
1364         (yyparse): Use YYPARSE_PARAM_ARG.
1365
1366 1995-11-29  Richard Stallman  <rms@gnu.org>
1367
1368         * doc/bison.texinfo:
1369         Describe literal string tokens, %raw, %no_lines, %token_table.
1370
1371 1995-11-29  Daniel Hagerty  <hag@gnu.org>
1372
1373         * doc/bison.texinfo: Fixed update date
1374
1375 1995-10-16  Richard Stallman  <rms@gnu.org>
1376
1377         * src/version.c: Version 1.25.
1378
1379 1995-10-16  Richard Stallman  <rms@gnu.org>
1380
1381         * NEWS: *** empty log message ***
1382
1383 1995-10-16  Richard Stallman  <rms@gnu.org>
1384
1385         * doc/bison.1, doc/bison.rnh:
1386         Add new options.
1387
1388 1995-10-15  Richard Stallman  <rms@gnu.org>
1389
1390         * src/vmsgetargs.c, src/getargs.c:
1391         Added -n, -k, and -raw switches.
1392         (noparserflag, toknumflag, rawtoknumflag): New variables.
1393
1394         * src/symtab.h (SALIAS):
1395         New #define for adding aliases to %token.
1396         (struct bucket): Added `alias' field.
1397
1398         * src/reduce.c (reduce_grammar):
1399         Revise error message.
1400         (print_notices): Remove final `.' from error message.
1401
1402         * src/reader.c (reader_output_yylsp):
1403         New function.
1404         (readgram): Use `#if 0' around code that accepted %command
1405         inside grammar rules:  The documentation doesn't allow it,
1406         and it will fail since the %command processors scan for the next %.
1407         (parse_token_decl):  Extended the %token
1408         declaration to allow a multi-character symbol as an alias.
1409         (parse_thong_decl): New function.
1410         (read_declarations): Added %thong declarations.
1411         (read_declarations): Handle NOOP to deal with allowing
1412         % declarations as another means to specify the flags.
1413         (readgram): Allow %prec prior to semantics embedded in a rule.
1414         (skip_to_char, read_declarations, copy_definition)
1415         (parse_token_decl, parse_start_decl, parse_type_decl)
1416         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
1417         (get_type_name, copy_guard, copy_action, readgram)
1418         (get_type, packsymbols):  Revised most error messages.
1419         Changed `fatal' to `warnxxx' to avoid aborting for error.
1420         Revised and use multiple warnxxx functions to avoid using VARARGS1.
1421         (read_declarations): Improve the error message for
1422         an invalid character.  Do not abort.
1423         (read_declarations, copy_guard, copy_action): Use
1424         printable_version to avoid unprintable characters in printed output.
1425         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
1426         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
1427         Allow the type of a non-terminal can be given
1428         more than once, as long as all specifications give the same type.
1429
1430         * src/output.c:
1431         (output_headers, output_trailers, output, output_gram)
1432         (output_rule_data): Implement noparserflag variable.
1433         Implement toknumflag variable.
1434         (output): Call reader_output_yylsp to output LTYPESTR.
1435
1436         * src/main.c (main):
1437          If reader sees an error, don't process the grammar.
1438         (fatals): Updated to not use VARARGS1.
1439         (printable_version, int_to_string, warn, warni, warns, warnss)
1440         (warnsss): New error reporting functions.  Avoid abort for error.
1441
1442         * src/lex.h:
1443         Added THONG and NOOP for alias processing.
1444         Added SETOPT for the new code that allows setting options with %flags.
1445
1446         * src/lex.c:
1447         Include getopt.h.  Add some extern decls.
1448         (safegetc): New function to deal with EOF gracefully.
1449         (literalchar); new function to deal with reading \ escapes.
1450         (lex): Use literalchar.
1451         (lex): Implemented "..." tokens.
1452         (literalchar, lex, parse_percent_token): Made tokenbuffer
1453         always contain the token.  This includes growing the token
1454         buffer while reading an integer.
1455         (parse_percent_token): Replaced if-else statement with percent_table.
1456         (parse_percent_token): Added % declarations as another
1457         way to specify the flags -n, -l, and -r.  Also added hooks for
1458         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
1459         major changes to files.c.
1460         (lex) Retain in the incoming stream a character following
1461         an incorrect '/'.
1462         (skip_white_space, lex):  Revised most error messages
1463         and changed fatal to warn to avoid aborting.
1464         (percent_table):  Added %thong declarations.
1465
1466         * src/gram.h: Comment changes.
1467
1468         * src/files.c (openfiles, open_extra_files, done):
1469          Add faction flag
1470         and actfile file.  Handle noparserflag.  Both for -n switch.
1471
1472         * src/conflicts.c (resolve_sr_conflict):
1473         Remove use of alloca.
1474
1475 1995-06-01  Jim Meyering  <meyering@gnu.org>
1476
1477         * doc/bison.texinfo: *** empty log message ***
1478
1479 1995-05-06  Richard Stallman  <rms@gnu.org>
1480
1481         * src/bison.s1: Comment change.
1482
1483 1995-05-06  Richard Stallman  <rms@gnu.org>
1484
1485         * bison.simple: Comment change.
1486
1487 1995-05-03  Richard Stallman  <rms@gnu.org>
1488
1489         * src/version.c: Version now 1.24.
1490
1491         * src/bison.s1: Change distribution terms.
1492
1493         * src/version.c: Version now 1.23.
1494
1495 1995-05-03  Richard Stallman  <rms@gnu.org>
1496
1497         * doc/bison.texinfo:
1498         Rewrite "Conditions for Using Bison".
1499         Update version to 1.24.
1500
1501 1995-05-03  Richard Stallman  <rms@gnu.org>
1502
1503         * bison.simple: Change distribution terms.
1504
1505 1995-02-23  Richard Stallman  <rms@gnu.org>
1506
1507         * src/files.c: Test __VMS_POSIX as well as VMS.
1508
1509 1995-02-14  Jim Meyering  <meyering@gnu.org>
1510
1511         * src/bison.s1 (__yy_memcpy):
1512         Renamed from __yy_bcopy to avoid
1513         confusion.  Reverse FROM and TO arguments to be consistent with
1514         those of memcpy.
1515
1516 1995-02-14  Jim Meyering  <meyering@gnu.org>
1517
1518         * bison.simple (__yy_memcpy):
1519         Renamed from __yy_bcopy to avoid
1520         confusion.  Reverse FROM and TO arguments to be consistent with
1521         those of memcpy.
1522
1523 1994-11-10  David J. MacKenzie  <djm@gnu.org>
1524
1525         * NEWS: reformat
1526
1527         * NEWS: New file.
1528
1529         * Makefile.in (DISTFILES): Include NEWS.
1530
1531         * Makefile.in (DISTFILES):
1532         Include install-sh, not install.sh.
1533
1534         * configure.in: Update to Autoconf v2 macro names.
1535
1536 1994-10-05  David J. MacKenzie  <djm@gnu.org>
1537
1538         * Makefile.in: fix typo
1539
1540         * Makefile.in (prefix, exec_prefix):
1541         Let configure set them.
1542
1543 1994-09-28  David J. MacKenzie  <djm@gnu.org>
1544
1545         * Makefile.in: Set datadir to $(prefix)/share.
1546
1547 1994-09-15  Richard Stallman  <rms@gnu.org>
1548
1549         * src/bison.s1:
1550         Update copyright notice and GPL version.
1551
1552 1994-09-15  Richard Stallman  <rms@gnu.org>
1553
1554         * bison.simple:
1555         Update copyright notice and GPL version.
1556
1557 1994-07-12  Richard Stallman  <rms@gnu.org>
1558
1559         * src/reduce.c, src/reader.c:
1560         entered into RCS
1561
1562 1994-05-05  David J. MacKenzie  <djm@gnu.org>
1563
1564         * Makefile.in: entered into RCS
1565
1566 1994-03-26  Richard Stallman  <rms@gnu.org>
1567
1568         * src/bison.s1: entered into RCS
1569
1570 1994-03-26  Richard Stallman  <rms@gnu.org>
1571
1572         * bison.simple: entered into RCS
1573
1574 1994-03-25  Richard Stallman  <rms@gnu.org>
1575
1576         * src/main.c: entered into RCS
1577
1578 1994-03-24  Richard Stallman  <rms@gnu.org>
1579
1580         * src/conflicts.c: entered into RCS
1581
1582 1994-01-02  Richard Stallman  <rms@gnu.org>
1583
1584         * Makefile.in: *** empty log message ***
1585
1586 1993-11-21  Richard Stallman  <rms@gnu.org>
1587
1588         * src/bison.s1: *** empty log message ***
1589
1590 1993-11-21  Richard Stallman  <rms@gnu.org>
1591
1592         * doc/bison.texinfo: entered into RCS
1593
1594         * doc/bison.texinfo: *** empty log message ***
1595
1596 1993-11-21  Richard Stallman  <rms@gnu.org>
1597
1598         * bison.simple: *** empty log message ***
1599
1600 1993-10-25  David J. MacKenzie  <djm@gnu.org>
1601
1602         * doc/bison.texinfo: *** empty log message ***
1603
1604 1993-10-19  Richard Stallman  <rms@gnu.org>
1605
1606         * src/bison.s1: *** empty log message ***
1607
1608 1993-10-19  Richard Stallman  <rms@gnu.org>
1609
1610         * bison.simple: *** empty log message ***
1611
1612 1993-10-14  Richard Stallman  <rms@gnu.org>
1613
1614         * src/bison.s1: *** empty log message ***
1615
1616 1993-10-14  Richard Stallman  <rms@gnu.org>
1617
1618         * bison.simple: *** empty log message ***
1619
1620 1993-09-14  David J. MacKenzie  <djm@gnu.org>
1621
1622         * doc/bison.texinfo: *** empty log message ***
1623
1624 1993-09-13  Noah Friedman  <friedman@gnu.org>
1625
1626         * Makefile.in: *** empty log message ***
1627
1628 1993-09-10  Richard Stallman  <rms@gnu.org>
1629
1630         * src/conflicts.c: *** empty log message ***
1631
1632         * src/system.h: entered into RCS
1633
1634 1993-09-10  Richard Stallman  <rms@gnu.org>
1635
1636         * doc/bison.1: entered into RCS
1637
1638 1993-09-06  Noah Friedman  <friedman@gnu.org>
1639
1640         * src/version.c: entered into RCS
1641
1642 1993-09-06  Noah Friedman  <friedman@gnu.org>
1643
1644         * Makefile.in: *** empty log message ***
1645
1646 1993-07-30  David J. MacKenzie  <djm@gnu.org>
1647
1648         * Makefile.in: *** empty log message ***
1649
1650 1993-07-24  Richard Stallman  <rms@gnu.org>
1651
1652         * src/bison.s1: *** empty log message ***
1653
1654 1993-07-24  Richard Stallman  <rms@gnu.org>
1655
1656         * bison.simple: *** empty log message ***
1657
1658 1993-07-08  David J. MacKenzie  <djm@gnu.org>
1659
1660         * Makefile.in: *** empty log message ***
1661
1662 1993-07-04  Richard Stallman  <rms@gnu.org>
1663
1664         * src/bison.s1: *** empty log message ***
1665
1666 1993-07-04  Richard Stallman  <rms@gnu.org>
1667
1668         * bison.simple: *** empty log message ***
1669
1670 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1671
1672         * src/getargs.c: entered into RCS
1673
1674 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1675
1676         * doc/bison.texinfo: *** empty log message ***
1677
1678         * doc/bison.1: New file.
1679
1680 1993-06-25  Richard Stallman  <rms@gnu.org>
1681
1682         * src/getargs.c: New file.
1683
1684 1993-06-16  Richard Stallman  <rms@gnu.org>
1685
1686         * src/bison.s1: *** empty log message ***
1687
1688 1993-06-16  Richard Stallman  <rms@gnu.org>
1689
1690         * bison.simple: *** empty log message ***
1691
1692 1993-06-03  Richard Stallman  <rms@gnu.org>
1693
1694         * src/bison.s1: New file.
1695
1696 1993-06-03  Richard Stallman  <rms@gnu.org>
1697
1698         * doc/bison.texinfo: *** empty log message ***
1699
1700 1993-06-03  Richard Stallman  <rms@gnu.org>
1701
1702         * bison.simple: New file.
1703
1704 1993-05-19  Richard Stallman  <rms@gnu.org>
1705
1706         * doc/bison.texinfo: New file.
1707
1708 1993-05-07  Noah Friedman  <friedman@gnu.org>
1709
1710         * Makefile.in: *** empty log message ***
1711
1712 1993-04-28  Noah Friedman  <friedman@gnu.org>
1713
1714         * src/reader.c: *** empty log message ***
1715
1716 1993-04-23  Noah Friedman  <friedman@gnu.org>
1717
1718         * src/alloc.h: entered into RCS
1719
1720 1993-04-20  David J. MacKenzie  <djm@gnu.org>
1721
1722         * src/version.c: *** empty log message ***
1723
1724         * src/files.c, src/allocate.c:
1725         entered into RCS
1726
1727         * src/reader.c: *** empty log message ***
1728
1729         * src/lex.c: entered into RCS
1730
1731         * src/conflicts.c: New file.
1732
1733         * src/symtab.c: entered into RCS
1734
1735         * src/alloc.h: New file.
1736
1737         * src/LR0.c: entered into RCS
1738
1739 1993-04-18  Noah Friedman  <friedman@gnu.org>
1740
1741         * src/reader.c: New file.
1742
1743         * src/version.c: *** empty log message ***
1744
1745 1993-04-18  Noah Friedman  <friedman@gnu.org>
1746
1747         * Makefile.in: *** empty log message ***
1748
1749 1993-04-17  Noah Friedman  <friedman@gnu.org>
1750
1751         * Makefile.in: *** empty log message ***
1752
1753 1993-04-15  Richard Stallman  <rms@gnu.org>
1754
1755         * src/main.c, src/files.c:
1756         New file.
1757
1758 1993-04-15  Noah Friedman  <friedman@gnu.org>
1759
1760         * configure.in: entered into RCS
1761
1762         * configure.in: *** empty log message ***
1763
1764         * configure.in: New file.
1765
1766 1993-04-14  Richard Stallman  <rms@gnu.org>
1767
1768         * Makefile.in: New file.
1769
1770 1993-04-13  Richard Stallman  <rms@gnu.org>
1771
1772         * src/version.c: New file.
1773
1774 1993-03-25  Richard Stallman  <rms@gnu.org>
1775
1776         * src/output.c: entered into RCS
1777
1778 1992-09-25  Richard Stallman  <rms@gnu.org>
1779
1780         * configure.bat: entered into RCS
1781
1782 1992-06-22  Richard Stallman  <rms@gnu.org>
1783
1784         * src/vmsgetargs.c: entered into RCS
1785
1786 1992-06-22  Richard Stallman  <rms@gnu.org>
1787
1788         * doc/bison.rnh: entered into RCS
1789
1790 1992-04-20  David J. MacKenzie  <djm@gnu.org>
1791
1792         * README: entered into RCS
1793
1794 1992-01-22  Richard Stallman  <rms@gnu.org>
1795
1796         * src/machine.h: entered into RCS
1797
1798 1991-12-21  Richard Stallman  <rms@gnu.org>
1799
1800         * src/lalr.c, src/closure.c:
1801         entered into RCS
1802
1803 1991-12-20  Richard Stallman  <rms@gnu.org>
1804
1805         * src/state.h: entered into RCS
1806
1807 1991-12-18  Richard Stallman  <rms@gnu.org>
1808
1809         * src/print.c, src/nullable.c, src/derives.c:
1810         entered into RCS
1811
1812 1991-11-03  David J. MacKenzie  <djm@gnu.org>
1813
1814         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
1815         entered into RCS
1816
1817 1988-09-09  Richard Stallman  <rms@gnu.org>
1818
1819         * src/bison.hairy: entered into RCS
1820
1821 1987-12-16  Richard Stallman  <rms@gnu.org>
1822
1823         * REFERENCES: entered into RCS