ChangeLog

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