ChangeLog

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