ChangeLog

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