ChangeLog

   1 2000-11-17  Akim Demaille  <akim@epita.fr>
   2
   3         * tests/regression.m4 (%union and --defines): New test,
   4         demonstrating a current bug in the obstack implementation.
   5
   6 2000-11-17  Akim Demaille  <akim@epita.fr>
   7
   8         * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
   9         macros.
  10         Use them to declare the variables which are global or local to
  11         `yyparse'.
  12
  13 2000-11-17  Akim Demaille  <akim@epita.fr>
  14
  15         * acconfig.h: Remove, no longer used.
  16
  17 2000-11-07  Akim Demaille  <akim@epita.fr>
  18
  19         * src: s/Copyright (C)/Copyright/g.
  20
  21 2000-11-07  Akim Demaille  <akim@epita.fr>
  22
  23         * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
  24         defining.
  25         * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
  26
  27 2000-11-07  Akim Demaille  <akim@epita.fr>
  28
  29         * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
  30         Merge in a single CPP if/else.
  31
  32 2000-11-07  Akim Demaille  <akim@epita.fr>
  33
  34         * src/output.c (output): Remove useless variables.
  35         * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
  36         argument `data' for consistency with the prototypes.
  37         Qualify it `const'.
  38         (obstack_copy, obstack_copy0): Rename the second argument as
  39         `address' for consistency.  Qualify it `const'.
  40         * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
  41         (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
  42         `const' their input argument (`data' or `address').
  43         Adjust the corresponding macros to include `const' in casts.
  44
  45 2000-11-03  Akim Demaille  <akim@epita.fr>
  46
  47         * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
  48         s/PFILE1/BISON_HAIRY/.
  49         Adjust dependencies.
  50
  51 2000-11-03  Akim Demaille  <akim@epita.fr>
  52
  53         For some reason, this was not applied.
  54
  55         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
  56         `unlink': it's no longer used.
  57
  58 2000-11-03  Akim Demaille  <akim@epita.fr>
  59
  60         * src/files.c (skeleton_find): New function, eved out of...
  61         (open_files, open_extra_files): here.
  62
  63 2000-11-03  Akim Demaille  <akim@epita.fr>
  64
  65         Don't use `atexit'.
  66
  67         * src/files.c (obstack_save): New function.
  68         (done): Rename as...
  69         (output_files): this.
  70         Use `obstack_save'.
  71         * src/main.c (main): Don't use `atexit' to register `done', since
  72         it no longer has to remove tmp files, just call `output_files'
  73         when there are no errors.
  74
  75 2000-11-02  Akim Demaille  <akim@epita.fr>
  76
  77         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
  78         `unlink': it's no longer used.
  79         * src/files.h: Formatting changes.
  80
  81 2000-11-02  Akim Demaille  <akim@epita.fr>
  82
  83         Remove the last uses of mktemp and unlink/delete.
  84
  85         * src/files.c (fdefines, ftable): Removed.
  86         (defines_ostack, table_obstack): New.
  87         Adjust dependencies of the former into uses of the latter.
  88         * src/output.c (output_short_or_char_table, output_short_table):
  89         Convert to using obstacks.
  90         * src/reader.c (copy_comment2): Accept one FILE * and two
  91         obstacks.
  92         (output_token_defines, reader_output_yylsp): Use obstacks.
  93         * src/system.h (obstack_fgrow3): New.
  94
  95 2000-11-01  Akim Demaille  <akim@epita.fr>
  96
  97         Change each use of `fattrs' into a use of `attrs_obstack'.
  98
  99         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
 100         * src/files.c (fattrs): Remove.
 101         (attrs_obstack): New.
 102         Adjust all dependencies.
 103         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
 104
 105 2000-11-01  Akim Demaille  <akim@epita.fr>
 106
 107         Introduce obstacks.
 108         Change each use of `faction' into a use of `action_obstack'.
 109
 110         * lib/obstack.h, lib/obstack.c: New files.
 111         * src/files.c (faction): Remove.
 112         (action_obstack): New.
 113         Adjust all dependencies.
 114
 115 2000-10-20  Akim Demaille  <akim@epita.fr>
 116
 117         * lib/quote.h (PARAMS): New macro.  Use it.
 118
 119 2000-10-16  Akim Demaille  <akim@epita.fr>
 120
 121         * src/output.c (output_short_or_char_table): New function.
 122         (output_short_table, output_token_translations): Use it.
 123         (goto_actions): Use output_short_table.
 124
 125 2000-10-16  Akim Demaille  <akim@epita.fr>
 126
 127         * src/symtab.c (bucket_new): New function.
 128         (getsym): Use it.
 129
 130         * src/output.c (output_short_table): New argument to display the
 131         comment associated with the table.
 132         Adjust dependencies.
 133         (output_gram): Use it.
 134         (output_rule_data): Nicer output layout for YYTNAME.
 135
 136 2000-10-16  Akim Demaille  <akim@epita.fr>
 137
 138         * src/lex.c (read_typename): New function.
 139         (lex): Use it.
 140         * src/reader.c (copy_dollar): Likewise.
 141
 142 2000-10-16  Akim Demaille  <akim@epita.fr>
 143
 144         * src/reader.c (copy_comment2): Expect the input stream to be on
 145         the `/' which is suspected to open a comment, instead of being
 146         called after `//' or `/*' was read.
 147         (copy_comment, copy_definition, parse_union_decl, copy_action)
 148         (copy_guard): Adjust.
 149
 150 2000-10-16  Akim Demaille  <akim@epita.fr>
 151
 152         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
 153         `read_signed_integer'.
 154
 155 2000-10-16  Akim Demaille  <akim@epita.fr>
 156
 157         * src/reader.c (copy_dollar): New function.
 158         (copy_guard, copy_action): Use it.
 159
 160 2000-10-16  Akim Demaille  <akim@epita.fr>
 161
 162         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
 163         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
 164         New files, from Fileutils 4.0.27.
 165         * src/main.c (printable_version): Remove.
 166         * src/lex.c, src/reader.c: Use `quote'.
 167
 168 2000-10-04  Akim Demaille  <akim@epita.fr>
 169
 170         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
 171
 172 2000-10-04  Akim Demaille  <akim@epita.fr>
 173
 174         * doc/bison.texinfo: Various typos spotted by Neil Booth.
 175
 176 2000-10-04  Akim Demaille  <akim@epita.fr>
 177
 178         When a literal string is used to define two different tokens,
 179         `bison -v' segfaults.
 180         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
 181
 182         * tests/regression.m4: New file.
 183         Include the core of the sample provided by Piotr Gackiewicz.
 184         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
 185         properly.
 186
 187 2000-10-04  Akim Demaille  <akim@epita.fr>
 188
 189         * src/reader.c (parse_expect_decl): Keep `count' within the size
 190         of `buffer'.
 191         From Neil Booth.
 192
 193 2000-10-02  Paul Eggert  <eggert@twinsun.com>
 194
 195         * bison.s1 (yyparse): Assign the default value
 196         unconditionally, to avoid a GCC warning and make the parser a
 197         tad smaller.
 198
 199 2000-10-02  Akim Demaille  <akim@epita.fr>
 200
 201         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
 202         options.
 203
 204 2000-10-02  Akim Demaille  <akim@epita.fr>
 205
 206         * src/derives.c, src/print.c, src/reduce.c: To ease the
 207         translation, move some `\n' out of the translated strings.
 208
 209 2000-10-02  Akim Demaille  <akim@epita.fr>
 210
 211         The location tracking mechanism is precious for parse error
 212         messages.  Nevertheless, it is enabled only when `@n' is used in
 213         the grammar, which is a different issue (you can use it in error
 214         message, but not in the grammar per se).  Therefore, there should
 215         be another means to enable it.
 216
 217         * src/getargs.c (getargs): Support `--locations'.
 218         (usage): Report it.
 219         * src/getargs.h (locationsflag): Export it.
 220         * src/lex.c (percent_table): Support `%locations'.
 221         * src/reader.c (yylsp_needed): Remove this variable, now replaced
 222         with `locationsflag'.
 223         * doc/bison.texinfo: Document `--locations' and `%locations'.
 224         Sort the options.
 225         * tests/calc.m4: Test it.
 226
 227         For regularity of the names, replace each
 228         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
 229         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
 230         In addition replace each `flag' with `_flag'.
 231
 232 2000-10-02  Akim Demaille  <akim@epita.fr>
 233
 234         Also test parse error messages, including with YYERROR_VERBOSE.
 235
 236         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
 237         associative).
 238         Use it to check the computations.
 239         Use it to check `nonassoc' is honored.
 240         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
 241         `--yyerror-verbose'.
 242         (_AT_CHECK_CALC): Adjust to this option.
 243         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
 244
 245 2000-10-02  Akim Demaille  <akim@epita.fr>
 246
 247         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
 248         the latter demonstrates a flaw in the handling of non debugging
 249         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
 250         was used in order to simplify:
 251
 252         #if YYDEBUG
 253         if (yydebug)
 254         {
 255         ...
 256         }
 257         #endif
 258
 259         into
 260
 261         if (yydebug)
 262         {
 263         ...
 264         }
 265
 266         unfortunately this leads to a CPP conflict when
 267         `--name-prefix=foo' is used since it produces `#define yydebug
 268         foodebug'.
 269
 270         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
 271         (YYDPRINTF): New macro.
 272         Spread its use.
 273         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
 274         the bison options.
 275         Also test `--verbose', `--defines' and `--name-prefix'.
 276
 277 2000-10-02  Akim Demaille  <akim@epita.fr>
 278
 279         Improve the readability of the produced parsers.
 280
 281         * src/bison.s1: Formatting changes.
 282         Improve the comment related to the `$' mark.
 283         (yydefault): Don't fall through to `yyresume': `goto' there.
 284         * src/output.c (output_parser): When the `$' is met, skip the end
 285         of its line.
 286         New variable, `number_of_dollar_signs', to check there's exactly
 287         one `$' in the parser skeleton.
 288
 289 2000-10-02  Akim Demaille  <akim@epita.fr>
 290
 291         * lib/xstrdup.c: New file, from the fileutils.
 292         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
 293         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
 294         instead of strlen + xmalloc + strcpy.
 295         * src/symtab.c (copys): Remove, use xstrdup instead.
 296
 297 2000-10-02  Akim Demaille  <akim@epita.fr>
 298
 299         * src/gram.h (associativity): New enum type which replaces the
 300         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
 301         `right_assoc', `left_assoc' and `non_assoc'.
 302         Adjust all dependencies.
 303         * src/reader.c: Formatting changes.
 304         (LTYPESTR): Don't define it, use it as a literal in
 305         `reader_output_yylsp'.
 306         * src/symtab.h (symbol_class): New enum type which replaces the
 307         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
 308         `sunknown', `stoken and `snterm'.
 309
 310 2000-10-02  Akim Demaille  <akim@epita.fr>
 311
 312         * src/getargs.c (fixed_outfiles): Rename as...
 313         (yaccflag): for consistency and accuracy.
 314         Adjust dependencies.
 315
 316 2000-10-02  Akim Demaille  <akim@epita.fr>
 317
 318         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
 319         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
 320         difficult and introduced a lot of core dump.  It turns out that
 321         Bison used an implementation of `xmalloc' based on `calloc', and
 322         at various places it does depend upon the initialization to 0.  I
 323         have not tried to isolate the pertinent places, and all the former
 324         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
 325         someone should address this issue.
 326
 327         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
 328         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
 329         files.
 330         Adjust dependencies.
 331         * src/warshall.h: New file.
 332         Propagate.
 333
 334 2000-10-02  Akim Demaille  <akim@epita.fr>
 335
 336         Various anti-`extern in *.c' changes.
 337
 338         * src/system.h: Include `assert.h'.
 339
 340 2000-10-02  Akim Demaille  <akim@epita.fr>
 341
 342         * src/state.h (nstates, final_state, first_state, first_shift)
 343         (first_reduction): Move their exportation from here...
 344         * src/LR0.h: to here.
 345         Adjust dependencies.
 346         * src/getargs.c (statisticsflag): New variable.
 347         Add support for `--statistics'.
 348         Adjust dependencies.
 349
 350         Remove a lot of now useless `extern' statements in most files.
 351
 352 2000-10-02  Akim Demaille  <akim@epita.fr>
 353
 354         * src/LR0.h: New file.
 355         Propagate its use.
 356
 357 2000-10-02  Akim Demaille  <akim@epita.fr>
 358
 359         * src/print.h: New file.
 360         Propagate its use.
 361         * src/print.c: Formatting and ordering changes.
 362         (verbose, terse): Replace with...
 363         (print_results): this new function.
 364         Adjust dependencies.
 365
 366 2000-10-02  Akim Demaille  <akim@epita.fr>
 367
 368         * src/conflicts.c (conflict_report): New function.
 369         (conflict_log, verbose_conflict_log): Replace with...
 370         (print_conflicts): this function.
 371         Adjust dependencies.
 372         * src/conflicts.h: New file.
 373         Propagate its inclusion.
 374
 375 2000-10-02  Akim Demaille  <akim@epita.fr>
 376
 377         * src/nullable.h: New file.
 378         Propagate its inclusion.
 379         * src/nullable.c: Formatting changes.
 380
 381 2000-10-02  Akim Demaille  <akim@epita.fr>
 382
 383         * src/reduce.h: New file.
 384         Propagate its inclusion.
 385         * src/reduce.c: Topological sort and other formatting changes.
 386         (bool, TRUE, FALSE): Move their definition to...
 387         * src/system.h: here.
 388
 389 2000-10-02  Akim Demaille  <akim@epita.fr>
 390
 391         * src/files.c: Formatting changes.
 392         (tryopen, tryclose, openfiles): Rename as...
 393         (xfopen, xfclose, open_files): this.
 394         (stringappend): static.
 395         * src/files.h: Complete the list of exported symbols.
 396         Propagate its use.
 397
 398 2000-10-02  Akim Demaille  <akim@epita.fr>
 399
 400         * src/reader.h: New file.
 401         Propagate its use instead of tedious list of `extern' and
 402         prototypes.
 403         * src/reader.c: Formatting changes, topological sort,
 404         s/register//.
 405
 406 2000-10-02  Akim Demaille  <akim@epita.fr>
 407
 408         * src/lex.h: Prototype `lex.c' exported functions.
 409         * src/reader.c: Adjust.
 410         * src/lex.c: Formatting changes.
 411         (safegetc): Rename as...
 412         (xgetc): this.
 413
 414 2000-10-02  Akim Demaille  <akim@epita.fr>
 415
 416         * src/lalr.h: New file.
 417         Propagate its inclusion instead of prototypes and `extern'.
 418         * src/lalr.c: Formatting changes, topological sorting etc.
 419
 420 2000-10-02  Akim Demaille  <akim@epita.fr>
 421
 422         * src/output.c (token_actions): Introduce a temporary array,
 423         YYDEFACT, that makes it possible for this function to use
 424         output_short_table.
 425
 426 2000-10-02  Akim Demaille  <akim@epita.fr>
 427
 428         `user_toknums' is output as a `short[]' in `output.c', while it is
 429         defined as a `int[]' in `reader.c'.  For consistency with the
 430         other output tables, `user_toknums' is now defined as a table of
 431         shorts.
 432
 433         * src/reader.c (user_toknums): Be a short table instead of an int
 434         table.
 435         Adjust dependencies.
 436
 437         Factor the short table outputs.
 438
 439         * src/output.c (output_short_table): New function.
 440         * src/output.c (output_gram, output_stos, output_rule_data)
 441         (output_base, output_table, output_check):  Use it.
 442
 443 2000-10-02  Akim Demaille  <akim@epita.fr>
 444
 445         * src/output.c (output): Topological sort of the functions, in
 446         order to get rid of the `static' prototypes.
 447         No longer use `register'.
 448         * src/output.h: New file.
 449         Propagate its inclusion in files explicitly prototyping functions
 450         from output.c.
 451
 452 2000-09-21  Akim Demaille  <akim@epita.fr>
 453
 454         * src/atgeneral.m4: Update from Autoconf.
 455
 456 2000-09-21  Akim Demaille  <akim@epita.fr>
 457
 458         * src/closure.h: New file.
 459         * src/closure.c: Formatting changes, topological sort over the
 460         functions, use of closure.h.
 461         (initialize_closure, finalize_closure):  Rename as...
 462         (new_closure, free_closure): these.  Adjust dependencies.
 463         * src/LR0.c: Formatting changes, topological sort, use of
 464         cloture.h.
 465         (initialize_states): Rename as...
 466         (new_states): this.
 467         * src/Makefile.am (noinst_HEADERS): Adjust.
 468
 469 2000-09-20  Akim Demaille  <akim@epita.fr>
 470
 471         * src/acconfig.h: Don't protect config.h against multiple
 472         inclusion.
 473         Don't define PARAMS.
 474         * src/system.h: Define PARAMS.
 475         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
 476         purpose of config.h.  system.h must not try to fix wrong
 477         definitions in config.h.
 478
 479 2000-09-20  Akim Demaille  <akim@epita.fr>
 480
 481         * src/derives.h: New file.
 482         * src/main.c, src/derives.h: Use it.
 483         Formatting changes.
 484         * src/Makefile.am (noinst_HEADERS): Adjust.
 485
 486 2000-09-20  Akim Demaille  <akim@epita.fr>
 487
 488         * tests/atgeneral.m4: Update from Autoconf.
 489         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
 490         (AT_CHECK_CALC): New macros.
 491         Use these macros to test bison with options `', `--raw',
 492         `--debug', `--yacc', `--yacc --debug'.
 493
 494 2000-09-19  Akim Demaille  <akim@epita.fr>
 495
 496         * src/output.c: Formatting changes.
 497         * src/machine.h: Remove, leaving its contents in...
 498         * src/system.h: here.
 499         Include stdio.h.
 500         Adjust all dependencies on stdio.h and machine.h.
 501         * src/getargs.h: New file.
 502         Let all `extern' declarations about getargs.c be replaced with
 503         inclusion of `getargs.h'.
 504         * src/Makefile.am (noinst_HEADERS): Adjust.
 505
 506         * tests/calc.m4 (yyin): Be initialized in main, not on the global
 507         scope.
 508         (yyerror): Returns void, not int.
 509         * doc/bison.texinfo: Formatting changes.
 510
 511 2000-09-19  Akim Demaille  <akim@epita.fr>
 512
 513         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
 514         portable.
 515
 516 2000-09-18  Akim Demaille  <akim@epita.fr>
 517
 518         * configure.in: Append WARNING_CFLAGS to CFLAGS.
 519         * src/Makefile.am (INCLUDES): Don't.
 520         Be ready to fetch headers in lib/.
 521
 522 2000-09-18  Akim Demaille  <akim@epita.fr>
 523
 524         * doc/bison.texinfo: Update the copyright.
 525         ANSIfy and GNUify the examples.
 526         Remove the old menu.
 527
 528 2000-09-18  Akim Demaille  <akim@epita.fr>
 529
 530         First set of tests: use the `calc' example from the documentation.
 531
 532         * src/bison.s1 (yyparse): Condition the code using `yytname' which
 533         is defined only when YYDEBUG is.
 534         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
 535         * src/files.c (tryopen, tryclose): Formatting changes.
 536         Move to the top and be static.
 537         * src/reader.c (read_signed_integer): Likewise.
 538         * tests/calc.m4: New file.
 539         * Makefile.am, suite.m4: Adjust.
 540         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
 541
 542 2000-09-18  Akim Demaille  <akim@epita.fr>
 543
 544         Add support for an Autotest test suite for Bison.
 545
 546         * m4/m4.m4, m4/atconfig.m4: New files.
 547         * m4/Makefile.am (EXTRA_DIST): Adjust.
 548         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
 549         files.
 550         * src/getargs.c: Display a more standard --version message.
 551         * src/reader.c (reader): Formatting changes.
 552         No longer depend upon VERSION_STRING.
 553         * configure.in: No longer use `dnl'.
 554         Set up the test suite and the new directory `tests/.
 555         (VERSION_STRING): Remove.
 556
 557 2000-04-14  Akim Demaille  <akim@epita.fr>
 558
 559         * src/reader.c (copy_comment2): New function, same as former
 560         `copy_comment', but outputs into two FILE *.
 561         (copy_comment): Use it.
 562         (parse_union_decl): Use it.
 563         (get_type, parse_start_decl): Use the same `invalid' message.
 564         (parse_start_decl, parse_union_decl): Use the same `multiple'
 565         message.
 566         (parse_union_decl, copy_guard, copy_action): Use the same
 567         `unmatched' message.
 568         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
 569
 570 2000-03-31  Akim Demaille  <akim@epita.fr>
 571
 572         * src/files.c (tryopen, tryclose): Move to the top.
 573         Be static.
 574
 575 2000-03-31  Akim Demaille  <akim@epita.fr>
 576
 577         * src/main.c (main): Don't call `done', exit does it.
 578
 579 2000-03-31  Akim Demaille  <akim@epita.fr>
 580
 581         * allocate.c: s/return (foo)/return foo/.
 582         * lalr.c: Likewise.
 583         * LR0.c: Likewise.
 584         * output.c: Likewise.
 585         * reader.c: Likewise.
 586         * symtab.c: Likewise.
 587         * vmsgetargs.c: Likewise.
 588
 589 2000-03-31  Akim Demaille  <akim@epita.fr>
 590
 591         Clean up the error reporting functions.
 592
 593         * src/report.c: New file.
 594         * src/report.h: Likewise.
 595         * src/Makefile.am: Adjust.
 596         * m4/error.m4: New file.
 597         * m4/Makefile.am: Adjust.
 598         * configure.in (jm_PREREQ_ERROR): Call it.
 599         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
 600         Remove.
 601         (fatal, fatals): Remove.  All callers use complain.c::fatal.
 602         (warn, warni, warns, warnss, warnss): Remove.  All callers use
 603         complain.c::complain.
 604         (toomany): Remove, use fatal instead.
 605         * src/files.c (done): No argument, use complain_message_count.
 606         * src/main.c (main): Register `done' to `atexit'.
 607
 608         * src/getargs.c (usage): More `fputs', less `fprintf'.
 609
 610 2000-03-28  Akim Demaille  <akim@epita.fr>
 611
 612         * lib/: New directory.
 613         * Makefile.am (SUBDIRS): Adjust.
 614         * configure.in: Adjust.
 615         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
 616         useless.
 617         * src/alloca.c: Moved to lib/.
 618         * src/getopt.c: Likewise.
 619         * src/getopt1.c: Likewise.
 620         * src/getopt.h: Likewise.
 621         * src/ansi2knr.c: Likewise.
 622         * src/ansi2knr.1: Likewise.
 623         * src/Makefile.am: Adjust.
 624         * lib/Makefile.am: New file.
 625
 626 2000-03-28  Akim Demaille  <akim@epita.fr>
 627
 628         * src/getargs.c (usage): Refresh the help message.
 629
 630 2000-03-17  Akim Demaille  <akim@epita.fr>
 631
 632         * src/getopt1.c: Updated from textutils 2.0e
 633         * src/getopt.c: Likewise.
 634         * src/getopt.h: Likewise.
 635
 636 2000-03-17  Akim Demaille  <akim@epita.fr>
 637
 638         * src/Makefile.am (bison.simple): Fix the awk program: quote only
 639         the file name, not the whole `#line LINE FILE'.
 640
 641 2000-03-17  Akim Demaille  <akim@epita.fr>
 642
 643         On syntax errors, report the token on which we choked.
 644
 645         * src/bison.s1 (yyparse): In the label yyerrlab, when
 646         YYERROR_VERBOSE, add yychar in msg.
 647
 648 2000-03-17  Akim Demaille  <akim@epita.fr>
 649
 650         * src/reader.c (copy_at): New function.
 651         (copy_guard): Use it.
 652         (copy_action): Use it.
 653
 654 2000-03-17  Akim Demaille  <akim@epita.fr>
 655
 656         Be kind to translators, save some useless translations.
 657
 658         * src/main.c (banner): New function.
 659         (fatal_banner): Use it.
 660         (warn_banner): Use it.
 661
 662 2000-03-17  Akim Demaille  <akim@epita.fr>
 663
 664         * src/reader.c (copy_definition): Use copy_string and
 665         copy_comment.  Removed now unused `match', `ended',
 666         `cplus_comment'.
 667         (copy_comment, copy_string): Moved, to be visible from
 668         copy_definition.
 669
 670 2000-03-17  Akim Demaille  <akim@epita.fr>
 671
 672         * src/reader.c (copy_string): Declare `static inline'.  No
 673         problems with inline, since it is checked by configure.
 674         (copy_comment): Likewise.
 675
 676 2000-03-17  Akim Demaille  <akim@epita.fr>
 677
 678         * src/reader.c (packsymbols): Formatting changes.
 679
 680 2000-03-17  Akim Demaille  <akim@epita.fr>
 681
 682         * src/reader.c (copy_comment): New function, factored out from:
 683         (copy_action): Use it.  Removed now unused `match', `ended',
 684         `cplus_comment'.
 685         (copy_guard): Likewise.
 686
 687 2000-03-17  Akim Demaille  <akim@epita.fr>
 688
 689         * src/reader.c (copy_string): New function, factored out from:
 690         (copy_action): Use it.
 691         (copy_guard): Likewise.
 692
 693 2000-03-17  Akim Demaille  <akim@epita.fr>
 694
 695         Change the handling of @s so that they behave exactly like $s.
 696         There is now a pseudo variable @$ (readble and writable), location
 697         of the lhs of the rule (by default ranging from the location of
 698         the first symbol of the rhs, to the location of the last symbol,
 699         or, if the rhs is empty, YYLLOC).
 700
 701         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
 702         yyval.
 703         (yyparse): When providing a default semantic action, provide a
 704         default location action.
 705         (after the $): No longer change `*YYLSP', just stack YYLOC the
 706         same way you stack YYVAL.
 707         * src/reader.c (read_declarations): Use warns.
 708         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
 709         (copy_action, case '@'): Likewise.
 710         Use a standard error message, to save useless work from
 711         translators.
 712
 713 2000-03-17  Akim Demaille  <akim@epita.fr>
 714
 715         * src/bison.s1: Formatting and cosmetics changes.
 716         * src/reader.c: Likewise.
 717         Update the Copyright notice.
 718
 719 2000-03-17  Akim Demaille  <akim@epita.fr>
 720
 721         * src/bison.s1 (#line): All set to `#line' only, since the
 722         Makefile now handles them.
 723
 724 2000-03-16  Akim Demaille  <akim@epita.fr>
 725
 726         * src/output.c (output_rule_data): Output the documentation of
 727         some of the tables.
 728         (Copyright notice): Update.
 729         Formatting changes.
 730
 731 2000-03-16  Akim Demaille  <akim@epita.fr>
 732
 733         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
 734         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
 735         One `#if YYDEBUG' remains, since it uses variables which are
 736         defined only if `YYDEBUG != 0'.
 737
 738 2000-03-16  Akim Demaille  <akim@epita.fr>
 739
 740         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
 741         and related variables so that the similarities are highlighted.
 742
 743 2000-03-16  Akim Demaille  <akim@epita.fr>
 744
 745         * src/bison.s1: Properly indent CPP directives.
 746
 747 2000-03-16  Akim Demaille  <akim@epita.fr>
 748
 749         * src/bison.s1: Properly indent the `alloca' CPP section.
 750
 751 2000-03-16  Akim Demaille  <akim@epita.fr>
 752
 753         Do not hard code values of directories in `configure.in'.
 754         Update the `configure' tool chain.
 755
 756         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
 757         src/makefile.am.
 758         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
 759         (AC_OUTPUT): Add m4/Makefile.
 760         Bump to bison 1.28a, 1.29 has never been released.
 761         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
 762         handled via src/Makefile.am.
 763         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
 764         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
 765         autoheader.
 766         * Makefile.am (SUBDIRS): Add m4.
 767         (ACLOCAL_AM_FLAGS): New variable.
 768         (AUTOMAKE_OPTIONS): Add check-news.
 769         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
 770         the proper line number and file name.
 771         (DEFS): Propagate the location of bison library files and of the
 772         locale files.
 773         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
 774         builddir.
 775         * acinclude.m4: Remove, replaced by the directory m4.
 776         * m4/Makefile.am (EXTRA_DIST): New variable.
 777         * m4/gettext.m4: New file, from the fileutils.
 778         * m4/lcmessage.m4: Likewise
 779         * m4/progtest.m4: Likewise.
 780         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
 781
 782 2000-03-10  Akim Demaille  <akim@epita.fr>
 783
 784         * src/closure.c:
 785         Formatting changes of various comments.
 786         Respect the GNU coding standards at various places.
 787         Don't use `_()' when no translation is needed.
 788
 789 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 790
 791         * src/files.c:
 792         OS/2 honors TMPDIR environment variable.
 793
 794 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 795
 796         * doc/bison.texinfo: Tweaked spelling and grammar.
 797         Updated ISBN.
 798         Removed reference to price of printed copy.
 799         Mention BISON_SIMPLE and BISON_HAIRY.
 800
 801 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 802
 803         * configure.in, NEWS:
 804         Bison 1.29 released.
 805
 806 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
 807
 808         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
 809         Added reference card.
 810
 811 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 812
 813         * po/ru.po: Added Russian translation.
 814
 815 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 816
 817         * configure.in: Added Russian translation.
 818
 819 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
 820
 821         * configure.in, NEWS, README:
 822         Released version 1.28.
 823
 824 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 825
 826         * src/system.h:
 827         Squashed redefinition warning on some systems.
 828
 829         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
 830         Have configure build version string instead of relying on ANSI string
 831         concatentation.
 832
 833 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 834
 835         * po/POTFILES.in: Got rid of version.c.
 836
 837 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 838
 839         * acconfig.h, configure.in:
 840         Have configure build version string instead of relying on ANSI string
 841         concatentation.
 842
 843 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
 844
 845         * doc/bison.1:
 846         Dropped mention of `+' for long-named options.
 847
 848 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 849
 850         * src/files.c: Added <unistd.h> for unlink().
 851
 852         * src/Makefile.am, src/system.h:
 853         I18n fixes.
 854
 855 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 856
 857         * README: Added a FAQ list.
 858
 859         * configure.in, acconfig.h:
 860         I18n fixes.
 861
 862 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 863
 864         * doc/FAQ, doc/Makefile.am:
 865         Added a FAQ list.
 866
 867 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
 868
 869         * src/alloc.h, src/symtab.h, src/version.c:
 870         Protected inclusion of "config.h" with HAVE_CONFIG_H.
 871
 872 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 873
 874         * src/.cvsignore, src/Makefile.am:
 875         Reorganized: sources in `src', documentation in `doc'.
 876
 877         * src/lex.c (literalchar):
 878         fixed the code for escaping double quotes (thanks
 879         Jonathan Czisny.)
 880
 881 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 882
 883         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
 884         Adjusted paths to reflect directory reorganization.
 885
 886 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 887
 888         * doc/.cvsignore, doc/Makefile.am:
 889         Reorganized: sources in `src', documentation in `doc'.
 890
 891 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 892
 893         * configure.in:
 894         Updated AC_INIT file to reflect directory reorganization.
 895
 896         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
 897         Reorganized: sources in `src', documentation in `doc'.
 898
 899 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 900
 901         * src/allocate.c:
 902         Don't declare calloc() and realloc() if not necessary.
 903
 904 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 905
 906         * configure.in, acconfig.h, acinclude.m4:
 907         Don't declare calloc() and realloc() if not necessary.
 908
 909 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 910
 911         * po/.cvsignore: Added i18n support.
 912
 913 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 914
 915         * acconfig.h, configure.in, Makefile.am:
 916         Added i18n support.
 917
 918 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
 919
 920         * src/bison.s1: Fixed #line numbers.
 921
 922 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
 923
 924         * po/es.po, po/fr.po, po/nl.po, po/de.po:
 925         Added PO files from Translation Project.
 926
 927 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
 928
 929         * Makefile.am:
 930         Added support for non-ANSI compilers (ansi2knr).
 931
 932 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
 933
 934         * configure.in: Bumped version number to 1.27.
 935
 936         * Makefile.am:
 937         Added `bison.simple' to list of files removed by `make distclean'.
 938
 939 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 940
 941         * src/files.c, src/files.h:
 942         Defined locations of parser files in config.h instead of Makefile.
 943
 944 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 945
 946         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
 947         Defined locations of parser files in config.h instead of Makefile.
 948
 949 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
 950
 951         * Makefile.am:
 952         Removed inappropriate use of $< macro.
 953
 954 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
 955
 956         * po/Makefile.in.in, po/POTFILES.in:
 957         Add `po' directory skeleton.
 958
 959 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
 960
 961         * README: Document help-bison list.
 962
 963         * configure.in: Add check for mkstemp().
 964
 965 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 966
 967         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
 968         Hush a few compiler warnings.
 969
 970         * src/files.c:
 971         Add tryclose(), which verifies that fclose was successful.
 972         Hush a couple of compiler warnings.
 973
 974 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 975
 976         * Makefile.am, OChangeLog:
 977         ChangeLog is now automatically generated.  Include the old version as
 978         OChangeLog.
 979
 980 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 981
 982         * 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:
 983         Update FSF address.
 984
 985 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 986
 987         * doc/bison.texinfo: Fix formatting glitch.
 988
 989         * doc/bison.texinfo: Update FSF address.
 990
 991 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
 992
 993         * acconfig.h: Update FSF address.
 994
 995 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
 996
 997         * src/system.h:
 998         Don't define PACKAGE here, since config.h defines it.
 999
1000 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1001
1002         * src/reader.c: Update copyright date.
1003
1004         * src/main.c:
1005         Ditch sprintf to statically-sized buffers in fatal/warn functions in
1006         favor of output directly to stderr (avoids buffer overruns).
1007
1008         * src/reader.c: Some checks for premature EOF.
1009
1010         * 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:
1011         Use prototypes if the compiler understands them.
1012
1013         * src/files.c: Honor TMPDIR on Unix hosts.
1014         Use prototypes if the compiler understands them.
1015
1016         * src/reader.c:
1017         Fix a couple of buffer overrun bugs.
1018         Use prototypes if the compiler understands them.
1019
1020         * src/system.h: Include unistd.h and ctype.h.
1021         Use #ifdef instead of #if for NLS symbols.
1022
1023 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1024
1025         * doc/bison.texinfo:
1026         Delete comment "consider using @set for edition number, etc..." since
1027         we now are doing so.
1028
1029 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1030
1031         * configure.in:
1032         Use prototypes if the compiler understands them.
1033
1034         * NEWS: Document 1.26 highlights.
1035
1036         * Makefile.am: Require Automake 1.3 or later.
1037
1038         * acconfig.h:
1039         Use prototypes if the compiler understands them.
1040
1041 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
1042
1043         * src/version.c:
1044         Use VERSION symbol from automake for version number.
1045
1046 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
1047
1048         * acconfig.h, configure.in, version.cin:
1049         Use VERSION symbol from automake for version number.
1050
1051 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1052
1053         * Makefile.am:
1054         Distribute original version of simple parser (bison.s1), not built
1055         version (bison.simple).
1056
1057 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1058
1059         * doc/bison.texinfo: Add info dir entry.
1060
1061         * doc/bison.texinfo:
1062         Let automake put version number into documentation.
1063
1064 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1065
1066         * src/bison.cld, src/build.com, src/vmshlp.mar:
1067         Add non-RCS files from /gd/gnu/bison.
1068
1069 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1070
1071         * doc/bison.1:
1072         Document the BISON_HAIRY and BISON_SIMPLE variables.
1073
1074 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1075
1076         * src/version.c: Build version.c automatically.
1077
1078         * src/reader.c:
1079         Fix token numbering (used to start at 258, not 257).
1080
1081         * src/system.h: Include config.h.
1082
1083         * src/getargs.c: Update bug report address.
1084
1085         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
1086         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
1087
1088 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1089
1090         * Makefile.am:
1091         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1092
1093         * configure.in, version.cin:
1094         Build version.c automatically.
1095
1096         * AUTHORS: Add AUTHORS file.
1097
1098         * README: Update bug report address.
1099
1100         * bison.simple:
1101         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1102
1103         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
1104         Add automake stuff.
1105
1106 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1107
1108         * doc/bison.texinfo: Clean up some formatting.
1109
1110 1998-05-05  Richard Stallman  <rms@gnu.org>
1111
1112         * doc/bison.texinfo:
1113         Explain better why to make a pure parser.
1114
1115 1998-01-05  Richard Stallman  <rms@gnu.org>
1116
1117         * src/files.c (openfiles):
1118         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1119         find a temporary directory, if possible.  Do not unlink files while
1120         they are open.
1121
1122 1997-08-25  Richard Stallman  <rms@gnu.org>
1123
1124         * src/reader.c (stack_offset;):
1125         Change some warni to warns.
1126
1127         * src/lex.c (literalchar): Use warns, not warni.
1128
1129 1997-06-28  Richard Stallman  <rms@gnu.org>
1130
1131         * src/bison.s1: Add a Bison version comment.
1132
1133         * src/main.c (fatal, warn, berror):
1134         Use program_name.
1135
1136 1997-06-28  Richard Stallman  <rms@gnu.org>
1137
1138         * Makefile.in (bison_version): New variable.
1139         (dist): Use that variable.
1140         (bison.s1): Substitute the Bison version into bison.simple.
1141
1142         * bison.simple: Add a Bison version comment.
1143
1144 1997-06-18  Richard Stallman  <rms@gnu.org>
1145
1146         * src/main.c (fatal, warn, berror):
1147         Make error messages standard.
1148         (toomany): Improve error message text.
1149
1150         * 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:
1151         new.h renamed to alloc.h.
1152
1153 1997-06-18  Richard Stallman  <rms@gnu.org>
1154
1155         * Makefile.in: new.h renamed to alloc.h.
1156
1157 1997-05-24  Richard Stallman  <rms@gnu.org>
1158
1159         * src/lex.c (literalchar):
1160         Fix the code for escaping \, " and '.
1161
1162         (lex): Avoid trouble when there are many chars
1163         to discard in a char literal with just several chars in it.
1164
1165 1997-05-17  Richard Stallman  <rms@gnu.org>
1166
1167         * src/bison.s1:
1168         Use malloc, if using alloca is troublesome.
1169         (YYSTACK_USE_ALLOCA): New flag macro.
1170         Define it for some systems and compilers.
1171         (YYSTACK_ALLOC): New macro.
1172         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1173         If it was malloc'd, free it.
1174
1175 1997-05-17  Richard Stallman  <rms@gnu.org>
1176
1177         * bison.simple:
1178         Use malloc, if using alloca is troublesome.
1179         (YYSTACK_USE_ALLOCA): New flag macro.
1180         Define it for some systems and compilers.
1181         (YYSTACK_ALLOC): New macro.
1182         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1183         If it was malloc'd, free it.
1184
1185 1997-04-23  Richard Stallman  <rms@gnu.org>
1186
1187         * src/bison.s1:
1188         (alloca) [__hpux]: Always define as __builtin_alloca.
1189
1190 1997-04-23  Richard Stallman  <rms@gnu.org>
1191
1192         * bison.simple:
1193         (alloca) [__hpux]: Always define as __builtin_alloca.
1194
1195 1997-04-22  Richard Stallman  <rms@gnu.org>
1196
1197         * src/bison.s1:
1198         [__hpux]: Include alloca.h (right for HPUX 10)
1199         instead of declaring alloca (right for HPUX 9).
1200
1201         * src/bison.s1 (__yy_memcpy):
1202         Declare arg `count' as unsigned int.
1203         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1204
1205 1997-04-22  Richard Stallman  <rms@gnu.org>
1206
1207         * bison.simple:
1208         [__hpux]: Include alloca.h (right for HPUX 10)
1209         instead of declaring alloca (right for HPUX 9).
1210
1211         * bison.simple (__yy_memcpy):
1212         Declare arg `count' as unsigned int.
1213         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1214
1215 1997-01-03  Richard Stallman  <rms@gnu.org>
1216
1217         * src/allocate.c: [__STDC__ or _MSC_VER]:
1218         Declare calloc and realloc to return void *.
1219
1220 1997-01-02  Richard Stallman  <rms@gnu.org>
1221
1222         * src/system.h:
1223         [_MSC_VER]: Include stdlib.h and process.h.
1224         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1225
1226         * src/main.c (main): Return FAILURE as a value.
1227         (printable_version): Declare arg as int, not char.
1228
1229 1997-01-02  Richard Stallman  <rms@gnu.org>
1230
1231         * Makefile.in (dist):
1232         Explicitly check for symlinks, and copy them.
1233
1234 1996-12-19  Richard Stallman  <rms@gnu.org>
1235
1236         * src/files.c:
1237         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1238
1239 1996-12-18  Paul Eggert  <eggert@gnu.org>
1240
1241         * src/bison.s1 (yyparse):
1242         If __GNUC__ and YYPARSE_PARAM are both defined,
1243         declare yyparse to have a void * argument.
1244
1245 1996-12-18  Paul Eggert  <eggert@gnu.org>
1246
1247         * bison.simple (yyparse):
1248         If __GNUC__ and YYPARSE_PARAM are both defined,
1249         declare yyparse to have a void * argument.
1250
1251 1996-12-17  Richard Stallman  <rms@gnu.org>
1252
1253         * src/reduce.c (nbits): Add some casts.
1254
1255 1996-08-12  Richard Stallman  <rms@gnu.org>
1256
1257         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1258
1259 1996-08-12  Richard Stallman  <rms@gnu.org>
1260
1261         * bison.simple: Test _MSDOS as well as _MSDOS_.
1262
1263 1996-07-31  Richard Stallman  <rms@gnu.org>
1264
1265         * src/bison.s1:
1266         [__sun && __i386]: Include alloca.h.
1267
1268 1996-07-31  Richard Stallman  <rms@gnu.org>
1269
1270         * bison.simple:
1271         [__sun && __i386]: Include alloca.h.
1272
1273 1996-07-30  Richard Stallman  <rms@gnu.org>
1274
1275         * src/bison.s1: Comment change.
1276
1277         * src/bison.s1: Test _MSDOS_, not MSDOS.
1278
1279 1996-07-30  Richard Stallman  <rms@gnu.org>
1280
1281         * bison.simple: Comment change.
1282
1283         * bison.simple: Test _MSDOS_, not MSDOS.
1284
1285 1996-06-01  Richard Stallman  <rms@gnu.org>
1286
1287         * 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:
1288         Insert `_' macro around many string constants.
1289
1290         * src/main.c:
1291         Insert `_' macro around many string constants.
1292
1293         (main): Call setlocale, bindtextdomain and textdomain.
1294
1295         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1296         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1297         [ENABLE_NLS]: Include libintl.h.
1298         [ENABLE_NLS] (gettext): Define.
1299         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1300         (N_, PACKAGE, LOCALEDIR): New macros.
1301
1302 1996-06-01  Richard Stallman  <rms@gnu.org>
1303
1304         * POTFILES.in: New file.
1305
1306         * Makefile.in (allocate.o):
1307         Define target explicitly.
1308
1309         * Makefile.in (CFLAGS): Set to @CFLAGS@.
1310         (LDFLAGS): Set to @LDFLAGS@.
1311         (configure): Run autoconf only if preceding `cd' succeeds.
1312         (bison.s1): Redirect output to temporary file then move the
1313         temporary to the target, rather than redirecting directly to bison.s1.
1314         (clean): Remove config.status and config.log.
1315         (distclean): Don't remove config.status here.
1316
1317 1996-05-12  Richard Stallman  <rms@gnu.org>
1318
1319         * src/bison.s1:
1320         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1321
1322 1996-05-12  Richard Stallman  <rms@gnu.org>
1323
1324         * bison.simple:
1325         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1326
1327 1996-05-11  Richard Stallman  <rms@gnu.org>
1328
1329         * src/bison.s1 (__yy_memcpy):
1330         Really reorder the args, as was supposedly done on Feb 14 1995.
1331         (yyparse): Calls changed accordingly.
1332
1333 1996-05-11  Richard Stallman  <rms@gnu.org>
1334
1335         * Makefile.in (dist): Don't use $(srcdir).
1336
1337         * bison.simple (__yy_memcpy):
1338         Really reorder the args, as was supposedly done on Feb 14 1995.
1339         (yyparse): Calls changed accordingly.
1340
1341 1996-01-27  Richard Stallman  <rms@gnu.org>
1342
1343         * src/output.c (output_rule_data):
1344         Test YYERROR_VERBOSE in the conditional
1345         around the definition of ttyname.
1346
1347 1995-12-29  Richard Stallman  <rms@gnu.org>
1348
1349         * src/bison.s1:
1350         Fix line numbers in #line commands.
1351
1352 1995-12-29  Richard Stallman  <rms@gnu.org>
1353
1354         * bison.simple:
1355         Fix line numbers in #line commands.
1356
1357 1995-12-27  Richard Stallman  <rms@gnu.org>
1358
1359         * src/bison.s1 (YYPARSE_PARAM_DECL):
1360         In C++, make it always null.
1361         (YYPARSE_PARAM_ARG): New macro.
1362         (yyparse): Use YYPARSE_PARAM_ARG.
1363
1364 1995-12-27  Richard Stallman  <rms@gnu.org>
1365
1366         * bison.simple (YYPARSE_PARAM_DECL):
1367         In C++, make it always null.
1368         (YYPARSE_PARAM_ARG): New macro.
1369         (yyparse): Use YYPARSE_PARAM_ARG.
1370
1371 1995-11-29  Richard Stallman  <rms@gnu.org>
1372
1373         * doc/bison.texinfo:
1374         Describe literal string tokens, %raw, %no_lines, %token_table.
1375
1376 1995-11-29  Daniel Hagerty  <hag@gnu.org>
1377
1378         * doc/bison.texinfo: Fixed update date
1379
1380 1995-10-16  Richard Stallman  <rms@gnu.org>
1381
1382         * src/version.c: Version 1.25.
1383
1384 1995-10-16  Richard Stallman  <rms@gnu.org>
1385
1386         * NEWS: *** empty log message ***
1387
1388 1995-10-16  Richard Stallman  <rms@gnu.org>
1389
1390         * doc/bison.1, doc/bison.rnh:
1391         Add new options.
1392
1393 1995-10-15  Richard Stallman  <rms@gnu.org>
1394
1395         * src/vmsgetargs.c, src/getargs.c:
1396         Added -n, -k, and -raw switches.
1397         (noparserflag, toknumflag, rawtoknumflag): New variables.
1398
1399         * src/symtab.h (SALIAS):
1400         New #define for adding aliases to %token.
1401         (struct bucket): Added `alias' field.
1402
1403         * src/reduce.c (reduce_grammar):
1404         Revise error message.
1405         (print_notices): Remove final `.' from error message.
1406
1407         * src/reader.c (reader_output_yylsp):
1408         New function.
1409         (readgram): Use `#if 0' around code that accepted %command
1410         inside grammar rules:  The documentation doesn't allow it,
1411         and it will fail since the %command processors scan for the next %.
1412         (parse_token_decl):  Extended the %token
1413         declaration to allow a multi-character symbol as an alias.
1414         (parse_thong_decl): New function.
1415         (read_declarations): Added %thong declarations.
1416         (read_declarations): Handle NOOP to deal with allowing
1417         % declarations as another means to specify the flags.
1418         (readgram): Allow %prec prior to semantics embedded in a rule.
1419         (skip_to_char, read_declarations, copy_definition)
1420         (parse_token_decl, parse_start_decl, parse_type_decl)
1421         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
1422         (get_type_name, copy_guard, copy_action, readgram)
1423         (get_type, packsymbols):  Revised most error messages.
1424         Changed `fatal' to `warnxxx' to avoid aborting for error.
1425         Revised and use multiple warnxxx functions to avoid using VARARGS1.
1426         (read_declarations): Improve the error message for
1427         an invalid character.  Do not abort.
1428         (read_declarations, copy_guard, copy_action): Use
1429         printable_version to avoid unprintable characters in printed output.
1430         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
1431         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
1432         Allow the type of a non-terminal can be given
1433         more than once, as long as all specifications give the same type.
1434
1435         * src/output.c:
1436         (output_headers, output_trailers, output, output_gram)
1437         (output_rule_data): Implement noparserflag variable.
1438         Implement toknumflag variable.
1439         (output): Call reader_output_yylsp to output LTYPESTR.
1440
1441         * src/main.c (main):
1442          If reader sees an error, don't process the grammar.
1443         (fatals): Updated to not use VARARGS1.
1444         (printable_version, int_to_string, warn, warni, warns, warnss)
1445         (warnsss): New error reporting functions.  Avoid abort for error.
1446
1447         * src/lex.h:
1448         Added THONG and NOOP for alias processing.
1449         Added SETOPT for the new code that allows setting options with %flags.
1450
1451         * src/lex.c:
1452         Include getopt.h.  Add some extern decls.
1453         (safegetc): New function to deal with EOF gracefully.
1454         (literalchar); new function to deal with reading \ escapes.
1455         (lex): Use literalchar.
1456         (lex): Implemented "..." tokens.
1457         (literalchar, lex, parse_percent_token): Made tokenbuffer
1458         always contain the token.  This includes growing the token
1459         buffer while reading an integer.
1460         (parse_percent_token): Replaced if-else statement with percent_table.
1461         (parse_percent_token): Added % declarations as another
1462         way to specify the flags -n, -l, and -r.  Also added hooks for
1463         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
1464         major changes to files.c.
1465         (lex) Retain in the incoming stream a character following
1466         an incorrect '/'.
1467         (skip_white_space, lex):  Revised most error messages
1468         and changed fatal to warn to avoid aborting.
1469         (percent_table):  Added %thong declarations.
1470
1471         * src/gram.h: Comment changes.
1472
1473         * src/files.c (openfiles, open_extra_files, done):
1474          Add faction flag
1475         and actfile file.  Handle noparserflag.  Both for -n switch.
1476
1477         * src/conflicts.c (resolve_sr_conflict):
1478         Remove use of alloca.
1479
1480 1995-06-01  Jim Meyering  <meyering@gnu.org>
1481
1482         * doc/bison.texinfo: *** empty log message ***
1483
1484 1995-05-06  Richard Stallman  <rms@gnu.org>
1485
1486         * src/bison.s1: Comment change.
1487
1488 1995-05-06  Richard Stallman  <rms@gnu.org>
1489
1490         * bison.simple: Comment change.
1491
1492 1995-05-03  Richard Stallman  <rms@gnu.org>
1493
1494         * src/version.c: Version now 1.24.
1495
1496         * src/bison.s1: Change distribution terms.
1497
1498         * src/version.c: Version now 1.23.
1499
1500 1995-05-03  Richard Stallman  <rms@gnu.org>
1501
1502         * doc/bison.texinfo:
1503         Rewrite "Conditions for Using Bison".
1504         Update version to 1.24.
1505
1506 1995-05-03  Richard Stallman  <rms@gnu.org>
1507
1508         * bison.simple: Change distribution terms.
1509
1510 1995-02-23  Richard Stallman  <rms@gnu.org>
1511
1512         * src/files.c: Test __VMS_POSIX as well as VMS.
1513
1514 1995-02-14  Jim Meyering  <meyering@gnu.org>
1515
1516         * src/bison.s1 (__yy_memcpy):
1517         Renamed from __yy_bcopy to avoid
1518         confusion.  Reverse FROM and TO arguments to be consistent with
1519         those of memcpy.
1520
1521 1995-02-14  Jim Meyering  <meyering@gnu.org>
1522
1523         * bison.simple (__yy_memcpy):
1524         Renamed from __yy_bcopy to avoid
1525         confusion.  Reverse FROM and TO arguments to be consistent with
1526         those of memcpy.
1527
1528 1994-11-10  David J. MacKenzie  <djm@gnu.org>
1529
1530         * NEWS: reformat
1531
1532         * NEWS: New file.
1533
1534         * Makefile.in (DISTFILES): Include NEWS.
1535
1536         * Makefile.in (DISTFILES):
1537         Include install-sh, not install.sh.
1538
1539         * configure.in: Update to Autoconf v2 macro names.
1540
1541 1994-10-05  David J. MacKenzie  <djm@gnu.org>
1542
1543         * Makefile.in: fix typo
1544
1545         * Makefile.in (prefix, exec_prefix):
1546         Let configure set them.
1547
1548 1994-09-28  David J. MacKenzie  <djm@gnu.org>
1549
1550         * Makefile.in: Set datadir to $(prefix)/share.
1551
1552 1994-09-15  Richard Stallman  <rms@gnu.org>
1553
1554         * src/bison.s1:
1555         Update copyright notice and GPL version.
1556
1557 1994-09-15  Richard Stallman  <rms@gnu.org>
1558
1559         * bison.simple:
1560         Update copyright notice and GPL version.
1561
1562 1994-07-12  Richard Stallman  <rms@gnu.org>
1563
1564         * src/reduce.c, src/reader.c:
1565         entered into RCS
1566
1567 1994-05-05  David J. MacKenzie  <djm@gnu.org>
1568
1569         * Makefile.in: entered into RCS
1570
1571 1994-03-26  Richard Stallman  <rms@gnu.org>
1572
1573         * src/bison.s1: entered into RCS
1574
1575 1994-03-26  Richard Stallman  <rms@gnu.org>
1576
1577         * bison.simple: entered into RCS
1578
1579 1994-03-25  Richard Stallman  <rms@gnu.org>
1580
1581         * src/main.c: entered into RCS
1582
1583 1994-03-24  Richard Stallman  <rms@gnu.org>
1584
1585         * src/conflicts.c: entered into RCS
1586
1587 1994-01-02  Richard Stallman  <rms@gnu.org>
1588
1589         * Makefile.in: *** empty log message ***
1590
1591 1993-11-21  Richard Stallman  <rms@gnu.org>
1592
1593         * src/bison.s1: *** empty log message ***
1594
1595 1993-11-21  Richard Stallman  <rms@gnu.org>
1596
1597         * doc/bison.texinfo: entered into RCS
1598
1599         * doc/bison.texinfo: *** empty log message ***
1600
1601 1993-11-21  Richard Stallman  <rms@gnu.org>
1602
1603         * bison.simple: *** empty log message ***
1604
1605 1993-10-25  David J. MacKenzie  <djm@gnu.org>
1606
1607         * doc/bison.texinfo: *** empty log message ***
1608
1609 1993-10-19  Richard Stallman  <rms@gnu.org>
1610
1611         * src/bison.s1: *** empty log message ***
1612
1613 1993-10-19  Richard Stallman  <rms@gnu.org>
1614
1615         * bison.simple: *** empty log message ***
1616
1617 1993-10-14  Richard Stallman  <rms@gnu.org>
1618
1619         * src/bison.s1: *** empty log message ***
1620
1621 1993-10-14  Richard Stallman  <rms@gnu.org>
1622
1623         * bison.simple: *** empty log message ***
1624
1625 1993-09-14  David J. MacKenzie  <djm@gnu.org>
1626
1627         * doc/bison.texinfo: *** empty log message ***
1628
1629 1993-09-13  Noah Friedman  <friedman@gnu.org>
1630
1631         * Makefile.in: *** empty log message ***
1632
1633 1993-09-10  Richard Stallman  <rms@gnu.org>
1634
1635         * src/conflicts.c: *** empty log message ***
1636
1637         * src/system.h: entered into RCS
1638
1639 1993-09-10  Richard Stallman  <rms@gnu.org>
1640
1641         * doc/bison.1: entered into RCS
1642
1643 1993-09-06  Noah Friedman  <friedman@gnu.org>
1644
1645         * src/version.c: entered into RCS
1646
1647 1993-09-06  Noah Friedman  <friedman@gnu.org>
1648
1649         * Makefile.in: *** empty log message ***
1650
1651 1993-07-30  David J. MacKenzie  <djm@gnu.org>
1652
1653         * Makefile.in: *** empty log message ***
1654
1655 1993-07-24  Richard Stallman  <rms@gnu.org>
1656
1657         * src/bison.s1: *** empty log message ***
1658
1659 1993-07-24  Richard Stallman  <rms@gnu.org>
1660
1661         * bison.simple: *** empty log message ***
1662
1663 1993-07-08  David J. MacKenzie  <djm@gnu.org>
1664
1665         * Makefile.in: *** empty log message ***
1666
1667 1993-07-04  Richard Stallman  <rms@gnu.org>
1668
1669         * src/bison.s1: *** empty log message ***
1670
1671 1993-07-04  Richard Stallman  <rms@gnu.org>
1672
1673         * bison.simple: *** empty log message ***
1674
1675 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1676
1677         * src/getargs.c: entered into RCS
1678
1679 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1680
1681         * doc/bison.texinfo: *** empty log message ***
1682
1683         * doc/bison.1: New file.
1684
1685 1993-06-25  Richard Stallman  <rms@gnu.org>
1686
1687         * src/getargs.c: New file.
1688
1689 1993-06-16  Richard Stallman  <rms@gnu.org>
1690
1691         * src/bison.s1: *** empty log message ***
1692
1693 1993-06-16  Richard Stallman  <rms@gnu.org>
1694
1695         * bison.simple: *** empty log message ***
1696
1697 1993-06-03  Richard Stallman  <rms@gnu.org>
1698
1699         * src/bison.s1: New file.
1700
1701 1993-06-03  Richard Stallman  <rms@gnu.org>
1702
1703         * doc/bison.texinfo: *** empty log message ***
1704
1705 1993-06-03  Richard Stallman  <rms@gnu.org>
1706
1707         * bison.simple: New file.
1708
1709 1993-05-19  Richard Stallman  <rms@gnu.org>
1710
1711         * doc/bison.texinfo: New file.
1712
1713 1993-05-07  Noah Friedman  <friedman@gnu.org>
1714
1715         * Makefile.in: *** empty log message ***
1716
1717 1993-04-28  Noah Friedman  <friedman@gnu.org>
1718
1719         * src/reader.c: *** empty log message ***
1720
1721 1993-04-23  Noah Friedman  <friedman@gnu.org>
1722
1723         * src/alloc.h: entered into RCS
1724
1725 1993-04-20  David J. MacKenzie  <djm@gnu.org>
1726
1727         * src/version.c: *** empty log message ***
1728
1729         * src/files.c, src/allocate.c:
1730         entered into RCS
1731
1732         * src/reader.c: *** empty log message ***
1733
1734         * src/lex.c: entered into RCS
1735
1736         * src/conflicts.c: New file.
1737
1738         * src/symtab.c: entered into RCS
1739
1740         * src/alloc.h: New file.
1741
1742         * src/LR0.c: entered into RCS
1743
1744 1993-04-18  Noah Friedman  <friedman@gnu.org>
1745
1746         * src/reader.c: New file.
1747
1748         * src/version.c: *** empty log message ***
1749
1750 1993-04-18  Noah Friedman  <friedman@gnu.org>
1751
1752         * Makefile.in: *** empty log message ***
1753
1754 1993-04-17  Noah Friedman  <friedman@gnu.org>
1755
1756         * Makefile.in: *** empty log message ***
1757
1758 1993-04-15  Richard Stallman  <rms@gnu.org>
1759
1760         * src/main.c, src/files.c:
1761         New file.
1762
1763 1993-04-15  Noah Friedman  <friedman@gnu.org>
1764
1765         * configure.in: entered into RCS
1766
1767         * configure.in: *** empty log message ***
1768
1769         * configure.in: New file.
1770
1771 1993-04-14  Richard Stallman  <rms@gnu.org>
1772
1773         * Makefile.in: New file.
1774
1775 1993-04-13  Richard Stallman  <rms@gnu.org>
1776
1777         * src/version.c: New file.
1778
1779 1993-03-25  Richard Stallman  <rms@gnu.org>
1780
1781         * src/output.c: entered into RCS
1782
1783 1992-09-25  Richard Stallman  <rms@gnu.org>
1784
1785         * configure.bat: entered into RCS
1786
1787 1992-06-22  Richard Stallman  <rms@gnu.org>
1788
1789         * src/vmsgetargs.c: entered into RCS
1790
1791 1992-06-22  Richard Stallman  <rms@gnu.org>
1792
1793         * doc/bison.rnh: entered into RCS
1794
1795 1992-04-20  David J. MacKenzie  <djm@gnu.org>
1796
1797         * README: entered into RCS
1798
1799 1992-01-22  Richard Stallman  <rms@gnu.org>
1800
1801         * src/machine.h: entered into RCS
1802
1803 1991-12-21  Richard Stallman  <rms@gnu.org>
1804
1805         * src/lalr.c, src/closure.c:
1806         entered into RCS
1807
1808 1991-12-20  Richard Stallman  <rms@gnu.org>
1809
1810         * src/state.h: entered into RCS
1811
1812 1991-12-18  Richard Stallman  <rms@gnu.org>
1813
1814         * src/print.c, src/nullable.c, src/derives.c:
1815         entered into RCS
1816
1817 1991-11-03  David J. MacKenzie  <djm@gnu.org>
1818
1819         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
1820         entered into RCS
1821
1822 1988-09-09  Richard Stallman  <rms@gnu.org>
1823
1824         * src/bison.hairy: entered into RCS
1825
1826 1987-12-16  Richard Stallman  <rms@gnu.org>
1827
1828         * REFERENCES: entered into RCS