ChangeLog

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