ChangeLog

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