ChangeLog

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