ChangeLog

   1 2000-11-17  Akim Demaille  <akim@epita.fr>
   2
   3         * lib/obstack.h: Formatting changes.
   4         (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
   5         prevents type checking.
   6         (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
   7         cast the value to (void *): assigning a `foo *' to a `void *'
   8         variable is valid.
   9         (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
  10         * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
  11         append characters.
  12
  13 2000-11-17  Akim Demaille  <akim@epita.fr>
  14
  15         * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
  16         as...
  17         (suite.m4, regression.m4, calc.m4): these.
  18         * tests/atgeneral.m4: Update from CVS Autoconf.
  19
  20 2000-11-17  Akim Demaille  <akim@epita.fr>
  21
  22         * tests/regression.m4 (%union and --defines): New test,
  23         demonstrating a current bug in the obstack implementation.
  24
  25 2000-11-17  Akim Demaille  <akim@epita.fr>
  26
  27         * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
  28         macros.
  29         Use them to declare the variables which are global or local to
  30         `yyparse'.
  31
  32 2000-11-17  Akim Demaille  <akim@epita.fr>
  33
  34         * acconfig.h: Remove, no longer used.
  35
  36 2000-11-07  Akim Demaille  <akim@epita.fr>
  37
  38         * src: s/Copyright (C)/Copyright/g.
  39
  40 2000-11-07  Akim Demaille  <akim@epita.fr>
  41
  42         * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
  43         defining.
  44         * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
  45
  46 2000-11-07  Akim Demaille  <akim@epita.fr>
  47
  48         * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
  49         Merge in a single CPP if/else.
  50
  51 2000-11-07  Akim Demaille  <akim@epita.fr>
  52
  53         * src/output.c (output): Remove useless variables.
  54         * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
  55         argument `data' for consistency with the prototypes.
  56         Qualify it `const'.
  57         (obstack_copy, obstack_copy0): Rename the second argument as
  58         `address' for consistency.  Qualify it `const'.
  59         * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
  60         (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
  61         `const' their input argument (`data' or `address').
  62         Adjust the corresponding macros to include `const' in casts.
  63
  64 2000-11-03  Akim Demaille  <akim@epita.fr>
  65
  66         * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
  67         s/PFILE1/BISON_HAIRY/.
  68         Adjust dependencies.
  69
  70 2000-11-03  Akim Demaille  <akim@epita.fr>
  71
  72         For some reason, this was not applied.
  73
  74         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
  75         `unlink': it's no longer used.
  76
  77 2000-11-03  Akim Demaille  <akim@epita.fr>
  78
  79         * src/files.c (skeleton_find): New function, eved out of...
  80         (open_files, open_extra_files): here.
  81
  82 2000-11-03  Akim Demaille  <akim@epita.fr>
  83
  84         Don't use `atexit'.
  85
  86         * src/files.c (obstack_save): New function.
  87         (done): Rename as...
  88         (output_files): this.
  89         Use `obstack_save'.
  90         * src/main.c (main): Don't use `atexit' to register `done', since
  91         it no longer has to remove tmp files, just call `output_files'
  92         when there are no errors.
  93
  94 2000-11-02  Akim Demaille  <akim@epita.fr>
  95
  96         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
  97         `unlink': it's no longer used.
  98         * src/files.h: Formatting changes.
  99
 100 2000-11-02  Akim Demaille  <akim@epita.fr>
 101
 102         Remove the last uses of mktemp and unlink/delete.
 103
 104         * src/files.c (fdefines, ftable): Removed.
 105         (defines_ostack, table_obstack): New.
 106         Adjust dependencies of the former into uses of the latter.
 107         * src/output.c (output_short_or_char_table, output_short_table):
 108         Convert to using obstacks.
 109         * src/reader.c (copy_comment2): Accept one FILE * and two
 110         obstacks.
 111         (output_token_defines, reader_output_yylsp): Use obstacks.
 112         * src/system.h (obstack_fgrow3): New.
 113
 114 2000-11-01  Akim Demaille  <akim@epita.fr>
 115
 116         Change each use of `fattrs' into a use of `attrs_obstack'.
 117
 118         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
 119         * src/files.c (fattrs): Remove.
 120         (attrs_obstack): New.
 121         Adjust all dependencies.
 122         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
 123
 124 2000-11-01  Akim Demaille  <akim@epita.fr>
 125
 126         Introduce obstacks.
 127         Change each use of `faction' into a use of `action_obstack'.
 128
 129         * lib/obstack.h, lib/obstack.c: New files.
 130         * src/files.c (faction): Remove.
 131         (action_obstack): New.
 132         Adjust all dependencies.
 133
 134 2000-10-20  Akim Demaille  <akim@epita.fr>
 135
 136         * lib/quote.h (PARAMS): New macro.  Use it.
 137
 138 2000-10-16  Akim Demaille  <akim@epita.fr>
 139
 140         * src/output.c (output_short_or_char_table): New function.
 141         (output_short_table, output_token_translations): Use it.
 142         (goto_actions): Use output_short_table.
 143
 144 2000-10-16  Akim Demaille  <akim@epita.fr>
 145
 146         * src/symtab.c (bucket_new): New function.
 147         (getsym): Use it.
 148
 149         * src/output.c (output_short_table): New argument to display the
 150         comment associated with the table.
 151         Adjust dependencies.
 152         (output_gram): Use it.
 153         (output_rule_data): Nicer output layout for YYTNAME.
 154
 155 2000-10-16  Akim Demaille  <akim@epita.fr>
 156
 157         * src/lex.c (read_typename): New function.
 158         (lex): Use it.
 159         * src/reader.c (copy_dollar): Likewise.
 160
 161 2000-10-16  Akim Demaille  <akim@epita.fr>
 162
 163         * src/reader.c (copy_comment2): Expect the input stream to be on
 164         the `/' which is suspected to open a comment, instead of being
 165         called after `//' or `/*' was read.
 166         (copy_comment, copy_definition, parse_union_decl, copy_action)
 167         (copy_guard): Adjust.
 168
 169 2000-10-16  Akim Demaille  <akim@epita.fr>
 170
 171         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
 172         `read_signed_integer'.
 173
 174 2000-10-16  Akim Demaille  <akim@epita.fr>
 175
 176         * src/reader.c (copy_dollar): New function.
 177         (copy_guard, copy_action): Use it.
 178
 179 2000-10-16  Akim Demaille  <akim@epita.fr>
 180
 181         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
 182         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
 183         New files, from Fileutils 4.0.27.
 184         * src/main.c (printable_version): Remove.
 185         * src/lex.c, src/reader.c: Use `quote'.
 186
 187 2000-10-04  Akim Demaille  <akim@epita.fr>
 188
 189         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
 190
 191 2000-10-04  Akim Demaille  <akim@epita.fr>
 192
 193         * doc/bison.texinfo: Various typos spotted by Neil Booth.
 194
 195 2000-10-04  Akim Demaille  <akim@epita.fr>
 196
 197         When a literal string is used to define two different tokens,
 198         `bison -v' segfaults.
 199         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
 200
 201         * tests/regression.m4: New file.
 202         Include the core of the sample provided by Piotr Gackiewicz.
 203         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
 204         properly.
 205
 206 2000-10-04  Akim Demaille  <akim@epita.fr>
 207
 208         * src/reader.c (parse_expect_decl): Keep `count' within the size
 209         of `buffer'.
 210         From Neil Booth.
 211
 212 2000-10-02  Paul Eggert  <eggert@twinsun.com>
 213
 214         * bison.s1 (yyparse): Assign the default value
 215         unconditionally, to avoid a GCC warning and make the parser a
 216         tad smaller.
 217
 218 2000-10-02  Akim Demaille  <akim@epita.fr>
 219
 220         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
 221         options.
 222
 223 2000-10-02  Akim Demaille  <akim@epita.fr>
 224
 225         * src/derives.c, src/print.c, src/reduce.c: To ease the
 226         translation, move some `\n' out of the translated strings.
 227
 228 2000-10-02  Akim Demaille  <akim@epita.fr>
 229
 230         The location tracking mechanism is precious for parse error
 231         messages.  Nevertheless, it is enabled only when `@n' is used in
 232         the grammar, which is a different issue (you can use it in error
 233         message, but not in the grammar per se).  Therefore, there should
 234         be another means to enable it.
 235
 236         * src/getargs.c (getargs): Support `--locations'.
 237         (usage): Report it.
 238         * src/getargs.h (locationsflag): Export it.
 239         * src/lex.c (percent_table): Support `%locations'.
 240         * src/reader.c (yylsp_needed): Remove this variable, now replaced
 241         with `locationsflag'.
 242         * doc/bison.texinfo: Document `--locations' and `%locations'.
 243         Sort the options.
 244         * tests/calc.m4: Test it.
 245
 246         For regularity of the names, replace each
 247         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
 248         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
 249         In addition replace each `flag' with `_flag'.
 250
 251 2000-10-02  Akim Demaille  <akim@epita.fr>
 252
 253         Also test parse error messages, including with YYERROR_VERBOSE.
 254
 255         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
 256         associative).
 257         Use it to check the computations.
 258         Use it to check `nonassoc' is honored.
 259         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
 260         `--yyerror-verbose'.
 261         (_AT_CHECK_CALC): Adjust to this option.
 262         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
 263
 264 2000-10-02  Akim Demaille  <akim@epita.fr>
 265
 266         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
 267         the latter demonstrates a flaw in the handling of non debugging
 268         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
 269         was used in order to simplify:
 270
 271         #if YYDEBUG
 272         if (yydebug)
 273         {
 274         ...
 275         }
 276         #endif
 277
 278         into
 279
 280         if (yydebug)
 281         {
 282         ...
 283         }
 284
 285         unfortunately this leads to a CPP conflict when
 286         `--name-prefix=foo' is used since it produces `#define yydebug
 287         foodebug'.
 288
 289         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
 290         (YYDPRINTF): New macro.
 291         Spread its use.
 292         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
 293         the bison options.
 294         Also test `--verbose', `--defines' and `--name-prefix'.
 295
 296 2000-10-02  Akim Demaille  <akim@epita.fr>
 297
 298         Improve the readability of the produced parsers.
 299
 300         * src/bison.s1: Formatting changes.
 301         Improve the comment related to the `$' mark.
 302         (yydefault): Don't fall through to `yyresume': `goto' there.
 303         * src/output.c (output_parser): When the `$' is met, skip the end
 304         of its line.
 305         New variable, `number_of_dollar_signs', to check there's exactly
 306         one `$' in the parser skeleton.
 307
 308 2000-10-02  Akim Demaille  <akim@epita.fr>
 309
 310         * lib/xstrdup.c: New file, from the fileutils.
 311         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
 312         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
 313         instead of strlen + xmalloc + strcpy.
 314         * src/symtab.c (copys): Remove, use xstrdup instead.
 315
 316 2000-10-02  Akim Demaille  <akim@epita.fr>
 317
 318         * src/gram.h (associativity): New enum type which replaces the
 319         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
 320         `right_assoc', `left_assoc' and `non_assoc'.
 321         Adjust all dependencies.
 322         * src/reader.c: Formatting changes.
 323         (LTYPESTR): Don't define it, use it as a literal in
 324         `reader_output_yylsp'.
 325         * src/symtab.h (symbol_class): New enum type which replaces the
 326         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
 327         `sunknown', `stoken and `snterm'.
 328
 329 2000-10-02  Akim Demaille  <akim@epita.fr>
 330
 331         * src/getargs.c (fixed_outfiles): Rename as...
 332         (yaccflag): for consistency and accuracy.
 333         Adjust dependencies.
 334
 335 2000-10-02  Akim Demaille  <akim@epita.fr>
 336
 337         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
 338         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
 339         difficult and introduced a lot of core dump.  It turns out that
 340         Bison used an implementation of `xmalloc' based on `calloc', and
 341         at various places it does depend upon the initialization to 0.  I
 342         have not tried to isolate the pertinent places, and all the former
 343         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
 344         someone should address this issue.
 345
 346         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
 347         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
 348         files.
 349         Adjust dependencies.
 350         * src/warshall.h: New file.
 351         Propagate.
 352
 353 2000-10-02  Akim Demaille  <akim@epita.fr>
 354
 355         Various anti-`extern in *.c' changes.
 356
 357         * src/system.h: Include `assert.h'.
 358
 359 2000-10-02  Akim Demaille  <akim@epita.fr>
 360
 361         * src/state.h (nstates, final_state, first_state, first_shift)
 362         (first_reduction): Move their exportation from here...
 363         * src/LR0.h: to here.
 364         Adjust dependencies.
 365         * src/getargs.c (statisticsflag): New variable.
 366         Add support for `--statistics'.
 367         Adjust dependencies.
 368
 369         Remove a lot of now useless `extern' statements in most files.
 370
 371 2000-10-02  Akim Demaille  <akim@epita.fr>
 372
 373         * src/LR0.h: New file.
 374         Propagate its use.
 375
 376 2000-10-02  Akim Demaille  <akim@epita.fr>
 377
 378         * src/print.h: New file.
 379         Propagate its use.
 380         * src/print.c: Formatting and ordering changes.
 381         (verbose, terse): Replace with...
 382         (print_results): this new function.
 383         Adjust dependencies.
 384
 385 2000-10-02  Akim Demaille  <akim@epita.fr>
 386
 387         * src/conflicts.c (conflict_report): New function.
 388         (conflict_log, verbose_conflict_log): Replace with...
 389         (print_conflicts): this function.
 390         Adjust dependencies.
 391         * src/conflicts.h: New file.
 392         Propagate its inclusion.
 393
 394 2000-10-02  Akim Demaille  <akim@epita.fr>
 395
 396         * src/nullable.h: New file.
 397         Propagate its inclusion.
 398         * src/nullable.c: Formatting changes.
 399
 400 2000-10-02  Akim Demaille  <akim@epita.fr>
 401
 402         * src/reduce.h: New file.
 403         Propagate its inclusion.
 404         * src/reduce.c: Topological sort and other formatting changes.
 405         (bool, TRUE, FALSE): Move their definition to...
 406         * src/system.h: here.
 407
 408 2000-10-02  Akim Demaille  <akim@epita.fr>
 409
 410         * src/files.c: Formatting changes.
 411         (tryopen, tryclose, openfiles): Rename as...
 412         (xfopen, xfclose, open_files): this.
 413         (stringappend): static.
 414         * src/files.h: Complete the list of exported symbols.
 415         Propagate its use.
 416
 417 2000-10-02  Akim Demaille  <akim@epita.fr>
 418
 419         * src/reader.h: New file.
 420         Propagate its use instead of tedious list of `extern' and
 421         prototypes.
 422         * src/reader.c: Formatting changes, topological sort,
 423         s/register//.
 424
 425 2000-10-02  Akim Demaille  <akim@epita.fr>
 426
 427         * src/lex.h: Prototype `lex.c' exported functions.
 428         * src/reader.c: Adjust.
 429         * src/lex.c: Formatting changes.
 430         (safegetc): Rename as...
 431         (xgetc): this.
 432
 433 2000-10-02  Akim Demaille  <akim@epita.fr>
 434
 435         * src/lalr.h: New file.
 436         Propagate its inclusion instead of prototypes and `extern'.
 437         * src/lalr.c: Formatting changes, topological sorting etc.
 438
 439 2000-10-02  Akim Demaille  <akim@epita.fr>
 440
 441         * src/output.c (token_actions): Introduce a temporary array,
 442         YYDEFACT, that makes it possible for this function to use
 443         output_short_table.
 444
 445 2000-10-02  Akim Demaille  <akim@epita.fr>
 446
 447         `user_toknums' is output as a `short[]' in `output.c', while it is
 448         defined as a `int[]' in `reader.c'.  For consistency with the
 449         other output tables, `user_toknums' is now defined as a table of
 450         shorts.
 451
 452         * src/reader.c (user_toknums): Be a short table instead of an int
 453         table.
 454         Adjust dependencies.
 455
 456         Factor the short table outputs.
 457
 458         * src/output.c (output_short_table): New function.
 459         * src/output.c (output_gram, output_stos, output_rule_data)
 460         (output_base, output_table, output_check):  Use it.
 461
 462 2000-10-02  Akim Demaille  <akim@epita.fr>
 463
 464         * src/output.c (output): Topological sort of the functions, in
 465         order to get rid of the `static' prototypes.
 466         No longer use `register'.
 467         * src/output.h: New file.
 468         Propagate its inclusion in files explicitly prototyping functions
 469         from output.c.
 470
 471 2000-09-21  Akim Demaille  <akim@epita.fr>
 472
 473         * src/atgeneral.m4: Update from Autoconf.
 474
 475 2000-09-21  Akim Demaille  <akim@epita.fr>
 476
 477         * src/closure.h: New file.
 478         * src/closure.c: Formatting changes, topological sort over the
 479         functions, use of closure.h.
 480         (initialize_closure, finalize_closure):  Rename as...
 481         (new_closure, free_closure): these.  Adjust dependencies.
 482         * src/LR0.c: Formatting changes, topological sort, use of
 483         cloture.h.
 484         (initialize_states): Rename as...
 485         (new_states): this.
 486         * src/Makefile.am (noinst_HEADERS): Adjust.
 487
 488 2000-09-20  Akim Demaille  <akim@epita.fr>
 489
 490         * src/acconfig.h: Don't protect config.h against multiple
 491         inclusion.
 492         Don't define PARAMS.
 493         * src/system.h: Define PARAMS.
 494         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
 495         purpose of config.h.  system.h must not try to fix wrong
 496         definitions in config.h.
 497
 498 2000-09-20  Akim Demaille  <akim@epita.fr>
 499
 500         * src/derives.h: New file.
 501         * src/main.c, src/derives.h: Use it.
 502         Formatting changes.
 503         * src/Makefile.am (noinst_HEADERS): Adjust.
 504
 505 2000-09-20  Akim Demaille  <akim@epita.fr>
 506
 507         * tests/atgeneral.m4: Update from Autoconf.
 508         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
 509         (AT_CHECK_CALC): New macros.
 510         Use these macros to test bison with options `', `--raw',
 511         `--debug', `--yacc', `--yacc --debug'.
 512
 513 2000-09-19  Akim Demaille  <akim@epita.fr>
 514
 515         * src/output.c: Formatting changes.
 516         * src/machine.h: Remove, leaving its contents in...
 517         * src/system.h: here.
 518         Include stdio.h.
 519         Adjust all dependencies on stdio.h and machine.h.
 520         * src/getargs.h: New file.
 521         Let all `extern' declarations about getargs.c be replaced with
 522         inclusion of `getargs.h'.
 523         * src/Makefile.am (noinst_HEADERS): Adjust.
 524
 525         * tests/calc.m4 (yyin): Be initialized in main, not on the global
 526         scope.
 527         (yyerror): Returns void, not int.
 528         * doc/bison.texinfo: Formatting changes.
 529
 530 2000-09-19  Akim Demaille  <akim@epita.fr>
 531
 532         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
 533         portable.
 534
 535 2000-09-18  Akim Demaille  <akim@epita.fr>
 536
 537         * configure.in: Append WARNING_CFLAGS to CFLAGS.
 538         * src/Makefile.am (INCLUDES): Don't.
 539         Be ready to fetch headers in lib/.
 540
 541 2000-09-18  Akim Demaille  <akim@epita.fr>
 542
 543         * doc/bison.texinfo: Update the copyright.
 544         ANSIfy and GNUify the examples.
 545         Remove the old menu.
 546
 547 2000-09-18  Akim Demaille  <akim@epita.fr>
 548
 549         First set of tests: use the `calc' example from the documentation.
 550
 551         * src/bison.s1 (yyparse): Condition the code using `yytname' which
 552         is defined only when YYDEBUG is.
 553         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
 554         * src/files.c (tryopen, tryclose): Formatting changes.
 555         Move to the top and be static.
 556         * src/reader.c (read_signed_integer): Likewise.
 557         * tests/calc.m4: New file.
 558         * Makefile.am, suite.m4: Adjust.
 559         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
 560
 561 2000-09-18  Akim Demaille  <akim@epita.fr>
 562
 563         Add support for an Autotest test suite for Bison.
 564
 565         * m4/m4.m4, m4/atconfig.m4: New files.
 566         * m4/Makefile.am (EXTRA_DIST): Adjust.
 567         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
 568         files.
 569         * src/getargs.c: Display a more standard --version message.
 570         * src/reader.c (reader): Formatting changes.
 571         No longer depend upon VERSION_STRING.
 572         * configure.in: No longer use `dnl'.
 573         Set up the test suite and the new directory `tests/.
 574         (VERSION_STRING): Remove.
 575
 576 2000-04-14  Akim Demaille  <akim@epita.fr>
 577
 578         * src/reader.c (copy_comment2): New function, same as former
 579         `copy_comment', but outputs into two FILE *.
 580         (copy_comment): Use it.
 581         (parse_union_decl): Use it.
 582         (get_type, parse_start_decl): Use the same `invalid' message.
 583         (parse_start_decl, parse_union_decl): Use the same `multiple'
 584         message.
 585         (parse_union_decl, copy_guard, copy_action): Use the same
 586         `unmatched' message.
 587         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
 588
 589 2000-03-31  Akim Demaille  <akim@epita.fr>
 590
 591         * src/files.c (tryopen, tryclose): Move to the top.
 592         Be static.
 593
 594 2000-03-31  Akim Demaille  <akim@epita.fr>
 595
 596         * src/main.c (main): Don't call `done', exit does it.
 597
 598 2000-03-31  Akim Demaille  <akim@epita.fr>
 599
 600         * allocate.c: s/return (foo)/return foo/.
 601         * lalr.c: Likewise.
 602         * LR0.c: Likewise.
 603         * output.c: Likewise.
 604         * reader.c: Likewise.
 605         * symtab.c: Likewise.
 606         * vmsgetargs.c: Likewise.
 607
 608 2000-03-31  Akim Demaille  <akim@epita.fr>
 609
 610         Clean up the error reporting functions.
 611
 612         * src/report.c: New file.
 613         * src/report.h: Likewise.
 614         * src/Makefile.am: Adjust.
 615         * m4/error.m4: New file.
 616         * m4/Makefile.am: Adjust.
 617         * configure.in (jm_PREREQ_ERROR): Call it.
 618         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
 619         Remove.
 620         (fatal, fatals): Remove.  All callers use complain.c::fatal.
 621         (warn, warni, warns, warnss, warnss): Remove.  All callers use
 622         complain.c::complain.
 623         (toomany): Remove, use fatal instead.
 624         * src/files.c (done): No argument, use complain_message_count.
 625         * src/main.c (main): Register `done' to `atexit'.
 626
 627         * src/getargs.c (usage): More `fputs', less `fprintf'.
 628
 629 2000-03-28  Akim Demaille  <akim@epita.fr>
 630
 631         * lib/: New directory.
 632         * Makefile.am (SUBDIRS): Adjust.
 633         * configure.in: Adjust.
 634         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
 635         useless.
 636         * src/alloca.c: Moved to lib/.
 637         * src/getopt.c: Likewise.
 638         * src/getopt1.c: Likewise.
 639         * src/getopt.h: Likewise.
 640         * src/ansi2knr.c: Likewise.
 641         * src/ansi2knr.1: Likewise.
 642         * src/Makefile.am: Adjust.
 643         * lib/Makefile.am: New file.
 644
 645 2000-03-28  Akim Demaille  <akim@epita.fr>
 646
 647         * src/getargs.c (usage): Refresh the help message.
 648
 649 2000-03-17  Akim Demaille  <akim@epita.fr>
 650
 651         * src/getopt1.c: Updated from textutils 2.0e
 652         * src/getopt.c: Likewise.
 653         * src/getopt.h: Likewise.
 654
 655 2000-03-17  Akim Demaille  <akim@epita.fr>
 656
 657         * src/Makefile.am (bison.simple): Fix the awk program: quote only
 658         the file name, not the whole `#line LINE FILE'.
 659
 660 2000-03-17  Akim Demaille  <akim@epita.fr>
 661
 662         On syntax errors, report the token on which we choked.
 663
 664         * src/bison.s1 (yyparse): In the label yyerrlab, when
 665         YYERROR_VERBOSE, add yychar in msg.
 666
 667 2000-03-17  Akim Demaille  <akim@epita.fr>
 668
 669         * src/reader.c (copy_at): New function.
 670         (copy_guard): Use it.
 671         (copy_action): Use it.
 672
 673 2000-03-17  Akim Demaille  <akim@epita.fr>
 674
 675         Be kind to translators, save some useless translations.
 676
 677         * src/main.c (banner): New function.
 678         (fatal_banner): Use it.
 679         (warn_banner): Use it.
 680
 681 2000-03-17  Akim Demaille  <akim@epita.fr>
 682
 683         * src/reader.c (copy_definition): Use copy_string and
 684         copy_comment.  Removed now unused `match', `ended',
 685         `cplus_comment'.
 686         (copy_comment, copy_string): Moved, to be visible from
 687         copy_definition.
 688
 689 2000-03-17  Akim Demaille  <akim@epita.fr>
 690
 691         * src/reader.c (copy_string): Declare `static inline'.  No
 692         problems with inline, since it is checked by configure.
 693         (copy_comment): Likewise.
 694
 695 2000-03-17  Akim Demaille  <akim@epita.fr>
 696
 697         * src/reader.c (packsymbols): Formatting changes.
 698
 699 2000-03-17  Akim Demaille  <akim@epita.fr>
 700
 701         * src/reader.c (copy_comment): New function, factored out from:
 702         (copy_action): Use it.  Removed now unused `match', `ended',
 703         `cplus_comment'.
 704         (copy_guard): Likewise.
 705
 706 2000-03-17  Akim Demaille  <akim@epita.fr>
 707
 708         * src/reader.c (copy_string): New function, factored out from:
 709         (copy_action): Use it.
 710         (copy_guard): Likewise.
 711
 712 2000-03-17  Akim Demaille  <akim@epita.fr>
 713
 714         Change the handling of @s so that they behave exactly like $s.
 715         There is now a pseudo variable @$ (readble and writable), location
 716         of the lhs of the rule (by default ranging from the location of
 717         the first symbol of the rhs, to the location of the last symbol,
 718         or, if the rhs is empty, YYLLOC).
 719
 720         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
 721         yyval.
 722         (yyparse): When providing a default semantic action, provide a
 723         default location action.
 724         (after the $): No longer change `*YYLSP', just stack YYLOC the
 725         same way you stack YYVAL.
 726         * src/reader.c (read_declarations): Use warns.
 727         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
 728         (copy_action, case '@'): Likewise.
 729         Use a standard error message, to save useless work from
 730         translators.
 731
 732 2000-03-17  Akim Demaille  <akim@epita.fr>
 733
 734         * src/bison.s1: Formatting and cosmetics changes.
 735         * src/reader.c: Likewise.
 736         Update the Copyright notice.
 737
 738 2000-03-17  Akim Demaille  <akim@epita.fr>
 739
 740         * src/bison.s1 (#line): All set to `#line' only, since the
 741         Makefile now handles them.
 742
 743 2000-03-16  Akim Demaille  <akim@epita.fr>
 744
 745         * src/output.c (output_rule_data): Output the documentation of
 746         some of the tables.
 747         (Copyright notice): Update.
 748         Formatting changes.
 749
 750 2000-03-16  Akim Demaille  <akim@epita.fr>
 751
 752         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
 753         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
 754         One `#if YYDEBUG' remains, since it uses variables which are
 755         defined only if `YYDEBUG != 0'.
 756
 757 2000-03-16  Akim Demaille  <akim@epita.fr>
 758
 759         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
 760         and related variables so that the similarities are highlighted.
 761
 762 2000-03-16  Akim Demaille  <akim@epita.fr>
 763
 764         * src/bison.s1: Properly indent CPP directives.
 765
 766 2000-03-16  Akim Demaille  <akim@epita.fr>
 767
 768         * src/bison.s1: Properly indent the `alloca' CPP section.
 769
 770 2000-03-16  Akim Demaille  <akim@epita.fr>
 771
 772         Do not hard code values of directories in `configure.in'.
 773         Update the `configure' tool chain.
 774
 775         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
 776         src/makefile.am.
 777         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
 778         (AC_OUTPUT): Add m4/Makefile.
 779         Bump to bison 1.28a, 1.29 has never been released.
 780         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
 781         handled via src/Makefile.am.
 782         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
 783         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
 784         autoheader.
 785         * Makefile.am (SUBDIRS): Add m4.
 786         (ACLOCAL_AM_FLAGS): New variable.
 787         (AUTOMAKE_OPTIONS): Add check-news.
 788         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
 789         the proper line number and file name.
 790         (DEFS): Propagate the location of bison library files and of the
 791         locale files.
 792         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
 793         builddir.
 794         * acinclude.m4: Remove, replaced by the directory m4.
 795         * m4/Makefile.am (EXTRA_DIST): New variable.
 796         * m4/gettext.m4: New file, from the fileutils.
 797         * m4/lcmessage.m4: Likewise
 798         * m4/progtest.m4: Likewise.
 799         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
 800
 801 2000-03-10  Akim Demaille  <akim@epita.fr>
 802
 803         * src/closure.c:
 804         Formatting changes of various comments.
 805         Respect the GNU coding standards at various places.
 806         Don't use `_()' when no translation is needed.
 807
 808 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 809
 810         * src/files.c:
 811         OS/2 honors TMPDIR environment variable.
 812
 813 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 814
 815         * doc/bison.texinfo: Tweaked spelling and grammar.
 816         Updated ISBN.
 817         Removed reference to price of printed copy.
 818         Mention BISON_SIMPLE and BISON_HAIRY.
 819
 820 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
 821
 822         * configure.in, NEWS:
 823         Bison 1.29 released.
 824
 825 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
 826
 827         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
 828         Added reference card.
 829
 830 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 831
 832         * po/ru.po: Added Russian translation.
 833
 834 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
 835
 836         * configure.in: Added Russian translation.
 837
 838 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
 839
 840         * configure.in, NEWS, README:
 841         Released version 1.28.
 842
 843 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 844
 845         * src/system.h:
 846         Squashed redefinition warning on some systems.
 847
 848         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
 849         Have configure build version string instead of relying on ANSI string
 850         concatentation.
 851
 852 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 853
 854         * po/POTFILES.in: Got rid of version.c.
 855
 856 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
 857
 858         * acconfig.h, configure.in:
 859         Have configure build version string instead of relying on ANSI string
 860         concatentation.
 861
 862 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
 863
 864         * doc/bison.1:
 865         Dropped mention of `+' for long-named options.
 866
 867 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 868
 869         * src/files.c: Added <unistd.h> for unlink().
 870
 871         * src/Makefile.am, src/system.h:
 872         I18n fixes.
 873
 874 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 875
 876         * README: Added a FAQ list.
 877
 878         * configure.in, acconfig.h:
 879         I18n fixes.
 880
 881 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
 882
 883         * doc/FAQ, doc/Makefile.am:
 884         Added a FAQ list.
 885
 886 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
 887
 888         * src/alloc.h, src/symtab.h, src/version.c:
 889         Protected inclusion of "config.h" with HAVE_CONFIG_H.
 890
 891 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 892
 893         * src/.cvsignore, src/Makefile.am:
 894         Reorganized: sources in `src', documentation in `doc'.
 895
 896         * src/lex.c (literalchar):
 897         fixed the code for escaping double quotes (thanks
 898         Jonathan Czisny.)
 899
 900 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 901
 902         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
 903         Adjusted paths to reflect directory reorganization.
 904
 905 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 906
 907         * doc/.cvsignore, doc/Makefile.am:
 908         Reorganized: sources in `src', documentation in `doc'.
 909
 910 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
 911
 912         * configure.in:
 913         Updated AC_INIT file to reflect directory reorganization.
 914
 915         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
 916         Reorganized: sources in `src', documentation in `doc'.
 917
 918 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 919
 920         * src/allocate.c:
 921         Don't declare calloc() and realloc() if not necessary.
 922
 923 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
 924
 925         * configure.in, acconfig.h, acinclude.m4:
 926         Don't declare calloc() and realloc() if not necessary.
 927
 928 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 929
 930         * po/.cvsignore: Added i18n support.
 931
 932 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
 933
 934         * acconfig.h, configure.in, Makefile.am:
 935         Added i18n support.
 936
 937 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
 938
 939         * src/bison.s1: Fixed #line numbers.
 940
 941 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
 942
 943         * po/es.po, po/fr.po, po/nl.po, po/de.po:
 944         Added PO files from Translation Project.
 945
 946 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
 947
 948         * Makefile.am:
 949         Added support for non-ANSI compilers (ansi2knr).
 950
 951 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
 952
 953         * configure.in: Bumped version number to 1.27.
 954
 955         * Makefile.am:
 956         Added `bison.simple' to list of files removed by `make distclean'.
 957
 958 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 959
 960         * src/files.c, src/files.h:
 961         Defined locations of parser files in config.h instead of Makefile.
 962
 963 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
 964
 965         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
 966         Defined locations of parser files in config.h instead of Makefile.
 967
 968 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
 969
 970         * Makefile.am:
 971         Removed inappropriate use of $< macro.
 972
 973 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
 974
 975         * po/Makefile.in.in, po/POTFILES.in:
 976         Add `po' directory skeleton.
 977
 978 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
 979
 980         * README: Document help-bison list.
 981
 982         * configure.in: Add check for mkstemp().
 983
 984 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 985
 986         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
 987         Hush a few compiler warnings.
 988
 989         * src/files.c:
 990         Add tryclose(), which verifies that fclose was successful.
 991         Hush a couple of compiler warnings.
 992
 993 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
 994
 995         * Makefile.am, OChangeLog:
 996         ChangeLog is now automatically generated.  Include the old version as
 997         OChangeLog.
 998
 999 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1000
1001         * 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:
1002         Update FSF address.
1003
1004 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1005
1006         * doc/bison.texinfo: Fix formatting glitch.
1007
1008         * doc/bison.texinfo: Update FSF address.
1009
1010 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1011
1012         * acconfig.h: Update FSF address.
1013
1014 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
1015
1016         * src/system.h:
1017         Don't define PACKAGE here, since config.h defines it.
1018
1019 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1020
1021         * src/reader.c: Update copyright date.
1022
1023         * src/main.c:
1024         Ditch sprintf to statically-sized buffers in fatal/warn functions in
1025         favor of output directly to stderr (avoids buffer overruns).
1026
1027         * src/reader.c: Some checks for premature EOF.
1028
1029         * 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:
1030         Use prototypes if the compiler understands them.
1031
1032         * src/files.c: Honor TMPDIR on Unix hosts.
1033         Use prototypes if the compiler understands them.
1034
1035         * src/reader.c:
1036         Fix a couple of buffer overrun bugs.
1037         Use prototypes if the compiler understands them.
1038
1039         * src/system.h: Include unistd.h and ctype.h.
1040         Use #ifdef instead of #if for NLS symbols.
1041
1042 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1043
1044         * doc/bison.texinfo:
1045         Delete comment "consider using @set for edition number, etc..." since
1046         we now are doing so.
1047
1048 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1049
1050         * configure.in:
1051         Use prototypes if the compiler understands them.
1052
1053         * NEWS: Document 1.26 highlights.
1054
1055         * Makefile.am: Require Automake 1.3 or later.
1056
1057         * acconfig.h:
1058         Use prototypes if the compiler understands them.
1059
1060 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
1061
1062         * src/version.c:
1063         Use VERSION symbol from automake for version number.
1064
1065 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
1066
1067         * acconfig.h, configure.in, version.cin:
1068         Use VERSION symbol from automake for version number.
1069
1070 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1071
1072         * Makefile.am:
1073         Distribute original version of simple parser (bison.s1), not built
1074         version (bison.simple).
1075
1076 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1077
1078         * doc/bison.texinfo: Add info dir entry.
1079
1080         * doc/bison.texinfo:
1081         Let automake put version number into documentation.
1082
1083 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1084
1085         * src/bison.cld, src/build.com, src/vmshlp.mar:
1086         Add non-RCS files from /gd/gnu/bison.
1087
1088 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1089
1090         * doc/bison.1:
1091         Document the BISON_HAIRY and BISON_SIMPLE variables.
1092
1093 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1094
1095         * src/version.c: Build version.c automatically.
1096
1097         * src/reader.c:
1098         Fix token numbering (used to start at 258, not 257).
1099
1100         * src/system.h: Include config.h.
1101
1102         * src/getargs.c: Update bug report address.
1103
1104         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
1105         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
1106
1107 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1108
1109         * Makefile.am:
1110         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1111
1112         * configure.in, version.cin:
1113         Build version.c automatically.
1114
1115         * AUTHORS: Add AUTHORS file.
1116
1117         * README: Update bug report address.
1118
1119         * bison.simple:
1120         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1121
1122         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
1123         Add automake stuff.
1124
1125 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1126
1127         * doc/bison.texinfo: Clean up some formatting.
1128
1129 1998-05-05  Richard Stallman  <rms@gnu.org>
1130
1131         * doc/bison.texinfo:
1132         Explain better why to make a pure parser.
1133
1134 1998-01-05  Richard Stallman  <rms@gnu.org>
1135
1136         * src/files.c (openfiles):
1137         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1138         find a temporary directory, if possible.  Do not unlink files while
1139         they are open.
1140
1141 1997-08-25  Richard Stallman  <rms@gnu.org>
1142
1143         * src/reader.c (stack_offset;):
1144         Change some warni to warns.
1145
1146         * src/lex.c (literalchar): Use warns, not warni.
1147
1148 1997-06-28  Richard Stallman  <rms@gnu.org>
1149
1150         * src/bison.s1: Add a Bison version comment.
1151
1152         * src/main.c (fatal, warn, berror):
1153         Use program_name.
1154
1155 1997-06-28  Richard Stallman  <rms@gnu.org>
1156
1157         * Makefile.in (bison_version): New variable.
1158         (dist): Use that variable.
1159         (bison.s1): Substitute the Bison version into bison.simple.
1160
1161         * bison.simple: Add a Bison version comment.
1162
1163 1997-06-18  Richard Stallman  <rms@gnu.org>
1164
1165         * src/main.c (fatal, warn, berror):
1166         Make error messages standard.
1167         (toomany): Improve error message text.
1168
1169         * 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:
1170         new.h renamed to alloc.h.
1171
1172 1997-06-18  Richard Stallman  <rms@gnu.org>
1173
1174         * Makefile.in: new.h renamed to alloc.h.
1175
1176 1997-05-24  Richard Stallman  <rms@gnu.org>
1177
1178         * src/lex.c (literalchar):
1179         Fix the code for escaping \, " and '.
1180
1181         (lex): Avoid trouble when there are many chars
1182         to discard in a char literal with just several chars in it.
1183
1184 1997-05-17  Richard Stallman  <rms@gnu.org>
1185
1186         * src/bison.s1:
1187         Use malloc, if using alloca is troublesome.
1188         (YYSTACK_USE_ALLOCA): New flag macro.
1189         Define it for some systems and compilers.
1190         (YYSTACK_ALLOC): New macro.
1191         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1192         If it was malloc'd, free it.
1193
1194 1997-05-17  Richard Stallman  <rms@gnu.org>
1195
1196         * bison.simple:
1197         Use malloc, if using alloca is troublesome.
1198         (YYSTACK_USE_ALLOCA): New flag macro.
1199         Define it for some systems and compilers.
1200         (YYSTACK_ALLOC): New macro.
1201         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1202         If it was malloc'd, free it.
1203
1204 1997-04-23  Richard Stallman  <rms@gnu.org>
1205
1206         * src/bison.s1:
1207         (alloca) [__hpux]: Always define as __builtin_alloca.
1208
1209 1997-04-23  Richard Stallman  <rms@gnu.org>
1210
1211         * bison.simple:
1212         (alloca) [__hpux]: Always define as __builtin_alloca.
1213
1214 1997-04-22  Richard Stallman  <rms@gnu.org>
1215
1216         * src/bison.s1:
1217         [__hpux]: Include alloca.h (right for HPUX 10)
1218         instead of declaring alloca (right for HPUX 9).
1219
1220         * src/bison.s1 (__yy_memcpy):
1221         Declare arg `count' as unsigned int.
1222         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1223
1224 1997-04-22  Richard Stallman  <rms@gnu.org>
1225
1226         * bison.simple:
1227         [__hpux]: Include alloca.h (right for HPUX 10)
1228         instead of declaring alloca (right for HPUX 9).
1229
1230         * bison.simple (__yy_memcpy):
1231         Declare arg `count' as unsigned int.
1232         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1233
1234 1997-01-03  Richard Stallman  <rms@gnu.org>
1235
1236         * src/allocate.c: [__STDC__ or _MSC_VER]:
1237         Declare calloc and realloc to return void *.
1238
1239 1997-01-02  Richard Stallman  <rms@gnu.org>
1240
1241         * src/system.h:
1242         [_MSC_VER]: Include stdlib.h and process.h.
1243         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1244
1245         * src/main.c (main): Return FAILURE as a value.
1246         (printable_version): Declare arg as int, not char.
1247
1248 1997-01-02  Richard Stallman  <rms@gnu.org>
1249
1250         * Makefile.in (dist):
1251         Explicitly check for symlinks, and copy them.
1252
1253 1996-12-19  Richard Stallman  <rms@gnu.org>
1254
1255         * src/files.c:
1256         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1257
1258 1996-12-18  Paul Eggert  <eggert@gnu.org>
1259
1260         * src/bison.s1 (yyparse):
1261         If __GNUC__ and YYPARSE_PARAM are both defined,
1262         declare yyparse to have a void * argument.
1263
1264 1996-12-18  Paul Eggert  <eggert@gnu.org>
1265
1266         * bison.simple (yyparse):
1267         If __GNUC__ and YYPARSE_PARAM are both defined,
1268         declare yyparse to have a void * argument.
1269
1270 1996-12-17  Richard Stallman  <rms@gnu.org>
1271
1272         * src/reduce.c (nbits): Add some casts.
1273
1274 1996-08-12  Richard Stallman  <rms@gnu.org>
1275
1276         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1277
1278 1996-08-12  Richard Stallman  <rms@gnu.org>
1279
1280         * bison.simple: Test _MSDOS as well as _MSDOS_.
1281
1282 1996-07-31  Richard Stallman  <rms@gnu.org>
1283
1284         * src/bison.s1:
1285         [__sun && __i386]: Include alloca.h.
1286
1287 1996-07-31  Richard Stallman  <rms@gnu.org>
1288
1289         * bison.simple:
1290         [__sun && __i386]: Include alloca.h.
1291
1292 1996-07-30  Richard Stallman  <rms@gnu.org>
1293
1294         * src/bison.s1: Comment change.
1295
1296         * src/bison.s1: Test _MSDOS_, not MSDOS.
1297
1298 1996-07-30  Richard Stallman  <rms@gnu.org>
1299
1300         * bison.simple: Comment change.
1301
1302         * bison.simple: Test _MSDOS_, not MSDOS.
1303
1304 1996-06-01  Richard Stallman  <rms@gnu.org>
1305
1306         * 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:
1307         Insert `_' macro around many string constants.
1308
1309         * src/main.c:
1310         Insert `_' macro around many string constants.
1311
1312         (main): Call setlocale, bindtextdomain and textdomain.
1313
1314         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1315         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1316         [ENABLE_NLS]: Include libintl.h.
1317         [ENABLE_NLS] (gettext): Define.
1318         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1319         (N_, PACKAGE, LOCALEDIR): New macros.
1320
1321 1996-06-01  Richard Stallman  <rms@gnu.org>
1322
1323         * POTFILES.in: New file.
1324
1325         * Makefile.in (allocate.o):
1326         Define target explicitly.
1327
1328         * Makefile.in (CFLAGS): Set to @CFLAGS@.
1329         (LDFLAGS): Set to @LDFLAGS@.
1330         (configure): Run autoconf only if preceding `cd' succeeds.
1331         (bison.s1): Redirect output to temporary file then move the
1332         temporary to the target, rather than redirecting directly to bison.s1.
1333         (clean): Remove config.status and config.log.
1334         (distclean): Don't remove config.status here.
1335
1336 1996-05-12  Richard Stallman  <rms@gnu.org>
1337
1338         * src/bison.s1:
1339         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1340
1341 1996-05-12  Richard Stallman  <rms@gnu.org>
1342
1343         * bison.simple:
1344         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1345
1346 1996-05-11  Richard Stallman  <rms@gnu.org>
1347
1348         * src/bison.s1 (__yy_memcpy):
1349         Really reorder the args, as was supposedly done on Feb 14 1995.
1350         (yyparse): Calls changed accordingly.
1351
1352 1996-05-11  Richard Stallman  <rms@gnu.org>
1353
1354         * Makefile.in (dist): Don't use $(srcdir).
1355
1356         * bison.simple (__yy_memcpy):
1357         Really reorder the args, as was supposedly done on Feb 14 1995.
1358         (yyparse): Calls changed accordingly.
1359
1360 1996-01-27  Richard Stallman  <rms@gnu.org>
1361
1362         * src/output.c (output_rule_data):
1363         Test YYERROR_VERBOSE in the conditional
1364         around the definition of ttyname.
1365
1366 1995-12-29  Richard Stallman  <rms@gnu.org>
1367
1368         * src/bison.s1:
1369         Fix line numbers in #line commands.
1370
1371 1995-12-29  Richard Stallman  <rms@gnu.org>
1372
1373         * bison.simple:
1374         Fix line numbers in #line commands.
1375
1376 1995-12-27  Richard Stallman  <rms@gnu.org>
1377
1378         * src/bison.s1 (YYPARSE_PARAM_DECL):
1379         In C++, make it always null.
1380         (YYPARSE_PARAM_ARG): New macro.
1381         (yyparse): Use YYPARSE_PARAM_ARG.
1382
1383 1995-12-27  Richard Stallman  <rms@gnu.org>
1384
1385         * bison.simple (YYPARSE_PARAM_DECL):
1386         In C++, make it always null.
1387         (YYPARSE_PARAM_ARG): New macro.
1388         (yyparse): Use YYPARSE_PARAM_ARG.
1389
1390 1995-11-29  Richard Stallman  <rms@gnu.org>
1391
1392         * doc/bison.texinfo:
1393         Describe literal string tokens, %raw, %no_lines, %token_table.
1394
1395 1995-11-29  Daniel Hagerty  <hag@gnu.org>
1396
1397         * doc/bison.texinfo: Fixed update date
1398
1399 1995-10-16  Richard Stallman  <rms@gnu.org>
1400
1401         * src/version.c: Version 1.25.
1402
1403 1995-10-16  Richard Stallman  <rms@gnu.org>
1404
1405         * NEWS: *** empty log message ***
1406
1407 1995-10-16  Richard Stallman  <rms@gnu.org>
1408
1409         * doc/bison.1, doc/bison.rnh:
1410         Add new options.
1411
1412 1995-10-15  Richard Stallman  <rms@gnu.org>
1413
1414         * src/vmsgetargs.c, src/getargs.c:
1415         Added -n, -k, and -raw switches.
1416         (noparserflag, toknumflag, rawtoknumflag): New variables.
1417
1418         * src/symtab.h (SALIAS):
1419         New #define for adding aliases to %token.
1420         (struct bucket): Added `alias' field.
1421
1422         * src/reduce.c (reduce_grammar):
1423         Revise error message.
1424         (print_notices): Remove final `.' from error message.
1425
1426         * src/reader.c (reader_output_yylsp):
1427         New function.
1428         (readgram): Use `#if 0' around code that accepted %command
1429         inside grammar rules:  The documentation doesn't allow it,
1430         and it will fail since the %command processors scan for the next %.
1431         (parse_token_decl):  Extended the %token
1432         declaration to allow a multi-character symbol as an alias.
1433         (parse_thong_decl): New function.
1434         (read_declarations): Added %thong declarations.
1435         (read_declarations): Handle NOOP to deal with allowing
1436         % declarations as another means to specify the flags.
1437         (readgram): Allow %prec prior to semantics embedded in a rule.
1438         (skip_to_char, read_declarations, copy_definition)
1439         (parse_token_decl, parse_start_decl, parse_type_decl)
1440         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
1441         (get_type_name, copy_guard, copy_action, readgram)
1442         (get_type, packsymbols):  Revised most error messages.
1443         Changed `fatal' to `warnxxx' to avoid aborting for error.
1444         Revised and use multiple warnxxx functions to avoid using VARARGS1.
1445         (read_declarations): Improve the error message for
1446         an invalid character.  Do not abort.
1447         (read_declarations, copy_guard, copy_action): Use
1448         printable_version to avoid unprintable characters in printed output.
1449         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
1450         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
1451         Allow the type of a non-terminal can be given
1452         more than once, as long as all specifications give the same type.
1453
1454         * src/output.c:
1455         (output_headers, output_trailers, output, output_gram)
1456         (output_rule_data): Implement noparserflag variable.
1457         Implement toknumflag variable.
1458         (output): Call reader_output_yylsp to output LTYPESTR.
1459
1460         * src/main.c (main):
1461          If reader sees an error, don't process the grammar.
1462         (fatals): Updated to not use VARARGS1.
1463         (printable_version, int_to_string, warn, warni, warns, warnss)
1464         (warnsss): New error reporting functions.  Avoid abort for error.
1465
1466         * src/lex.h:
1467         Added THONG and NOOP for alias processing.
1468         Added SETOPT for the new code that allows setting options with %flags.
1469
1470         * src/lex.c:
1471         Include getopt.h.  Add some extern decls.
1472         (safegetc): New function to deal with EOF gracefully.
1473         (literalchar); new function to deal with reading \ escapes.
1474         (lex): Use literalchar.
1475         (lex): Implemented "..." tokens.
1476         (literalchar, lex, parse_percent_token): Made tokenbuffer
1477         always contain the token.  This includes growing the token
1478         buffer while reading an integer.
1479         (parse_percent_token): Replaced if-else statement with percent_table.
1480         (parse_percent_token): Added % declarations as another
1481         way to specify the flags -n, -l, and -r.  Also added hooks for
1482         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
1483         major changes to files.c.
1484         (lex) Retain in the incoming stream a character following
1485         an incorrect '/'.
1486         (skip_white_space, lex):  Revised most error messages
1487         and changed fatal to warn to avoid aborting.
1488         (percent_table):  Added %thong declarations.
1489
1490         * src/gram.h: Comment changes.
1491
1492         * src/files.c (openfiles, open_extra_files, done):
1493          Add faction flag
1494         and actfile file.  Handle noparserflag.  Both for -n switch.
1495
1496         * src/conflicts.c (resolve_sr_conflict):
1497         Remove use of alloca.
1498
1499 1995-06-01  Jim Meyering  <meyering@gnu.org>
1500
1501         * doc/bison.texinfo: *** empty log message ***
1502
1503 1995-05-06  Richard Stallman  <rms@gnu.org>
1504
1505         * src/bison.s1: Comment change.
1506
1507 1995-05-06  Richard Stallman  <rms@gnu.org>
1508
1509         * bison.simple: Comment change.
1510
1511 1995-05-03  Richard Stallman  <rms@gnu.org>
1512
1513         * src/version.c: Version now 1.24.
1514
1515         * src/bison.s1: Change distribution terms.
1516
1517         * src/version.c: Version now 1.23.
1518
1519 1995-05-03  Richard Stallman  <rms@gnu.org>
1520
1521         * doc/bison.texinfo:
1522         Rewrite "Conditions for Using Bison".
1523         Update version to 1.24.
1524
1525 1995-05-03  Richard Stallman  <rms@gnu.org>
1526
1527         * bison.simple: Change distribution terms.
1528
1529 1995-02-23  Richard Stallman  <rms@gnu.org>
1530
1531         * src/files.c: Test __VMS_POSIX as well as VMS.
1532
1533 1995-02-14  Jim Meyering  <meyering@gnu.org>
1534
1535         * src/bison.s1 (__yy_memcpy):
1536         Renamed from __yy_bcopy to avoid
1537         confusion.  Reverse FROM and TO arguments to be consistent with
1538         those of memcpy.
1539
1540 1995-02-14  Jim Meyering  <meyering@gnu.org>
1541
1542         * bison.simple (__yy_memcpy):
1543         Renamed from __yy_bcopy to avoid
1544         confusion.  Reverse FROM and TO arguments to be consistent with
1545         those of memcpy.
1546
1547 1994-11-10  David J. MacKenzie  <djm@gnu.org>
1548
1549         * NEWS: reformat
1550
1551         * NEWS: New file.
1552
1553         * Makefile.in (DISTFILES): Include NEWS.
1554
1555         * Makefile.in (DISTFILES):
1556         Include install-sh, not install.sh.
1557
1558         * configure.in: Update to Autoconf v2 macro names.
1559
1560 1994-10-05  David J. MacKenzie  <djm@gnu.org>
1561
1562         * Makefile.in: fix typo
1563
1564         * Makefile.in (prefix, exec_prefix):
1565         Let configure set them.
1566
1567 1994-09-28  David J. MacKenzie  <djm@gnu.org>
1568
1569         * Makefile.in: Set datadir to $(prefix)/share.
1570
1571 1994-09-15  Richard Stallman  <rms@gnu.org>
1572
1573         * src/bison.s1:
1574         Update copyright notice and GPL version.
1575
1576 1994-09-15  Richard Stallman  <rms@gnu.org>
1577
1578         * bison.simple:
1579         Update copyright notice and GPL version.
1580
1581 1994-07-12  Richard Stallman  <rms@gnu.org>
1582
1583         * src/reduce.c, src/reader.c:
1584         entered into RCS
1585
1586 1994-05-05  David J. MacKenzie  <djm@gnu.org>
1587
1588         * Makefile.in: entered into RCS
1589
1590 1994-03-26  Richard Stallman  <rms@gnu.org>
1591
1592         * src/bison.s1: entered into RCS
1593
1594 1994-03-26  Richard Stallman  <rms@gnu.org>
1595
1596         * bison.simple: entered into RCS
1597
1598 1994-03-25  Richard Stallman  <rms@gnu.org>
1599
1600         * src/main.c: entered into RCS
1601
1602 1994-03-24  Richard Stallman  <rms@gnu.org>
1603
1604         * src/conflicts.c: entered into RCS
1605
1606 1994-01-02  Richard Stallman  <rms@gnu.org>
1607
1608         * Makefile.in: *** empty log message ***
1609
1610 1993-11-21  Richard Stallman  <rms@gnu.org>
1611
1612         * src/bison.s1: *** empty log message ***
1613
1614 1993-11-21  Richard Stallman  <rms@gnu.org>
1615
1616         * doc/bison.texinfo: entered into RCS
1617
1618         * doc/bison.texinfo: *** empty log message ***
1619
1620 1993-11-21  Richard Stallman  <rms@gnu.org>
1621
1622         * bison.simple: *** empty log message ***
1623
1624 1993-10-25  David J. MacKenzie  <djm@gnu.org>
1625
1626         * doc/bison.texinfo: *** empty log message ***
1627
1628 1993-10-19  Richard Stallman  <rms@gnu.org>
1629
1630         * src/bison.s1: *** empty log message ***
1631
1632 1993-10-19  Richard Stallman  <rms@gnu.org>
1633
1634         * bison.simple: *** empty log message ***
1635
1636 1993-10-14  Richard Stallman  <rms@gnu.org>
1637
1638         * src/bison.s1: *** empty log message ***
1639
1640 1993-10-14  Richard Stallman  <rms@gnu.org>
1641
1642         * bison.simple: *** empty log message ***
1643
1644 1993-09-14  David J. MacKenzie  <djm@gnu.org>
1645
1646         * doc/bison.texinfo: *** empty log message ***
1647
1648 1993-09-13  Noah Friedman  <friedman@gnu.org>
1649
1650         * Makefile.in: *** empty log message ***
1651
1652 1993-09-10  Richard Stallman  <rms@gnu.org>
1653
1654         * src/conflicts.c: *** empty log message ***
1655
1656         * src/system.h: entered into RCS
1657
1658 1993-09-10  Richard Stallman  <rms@gnu.org>
1659
1660         * doc/bison.1: entered into RCS
1661
1662 1993-09-06  Noah Friedman  <friedman@gnu.org>
1663
1664         * src/version.c: entered into RCS
1665
1666 1993-09-06  Noah Friedman  <friedman@gnu.org>
1667
1668         * Makefile.in: *** empty log message ***
1669
1670 1993-07-30  David J. MacKenzie  <djm@gnu.org>
1671
1672         * Makefile.in: *** empty log message ***
1673
1674 1993-07-24  Richard Stallman  <rms@gnu.org>
1675
1676         * src/bison.s1: *** empty log message ***
1677
1678 1993-07-24  Richard Stallman  <rms@gnu.org>
1679
1680         * bison.simple: *** empty log message ***
1681
1682 1993-07-08  David J. MacKenzie  <djm@gnu.org>
1683
1684         * Makefile.in: *** empty log message ***
1685
1686 1993-07-04  Richard Stallman  <rms@gnu.org>
1687
1688         * src/bison.s1: *** empty log message ***
1689
1690 1993-07-04  Richard Stallman  <rms@gnu.org>
1691
1692         * bison.simple: *** empty log message ***
1693
1694 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1695
1696         * src/getargs.c: entered into RCS
1697
1698 1993-06-26  David J. MacKenzie  <djm@gnu.org>
1699
1700         * doc/bison.texinfo: *** empty log message ***
1701
1702         * doc/bison.1: New file.
1703
1704 1993-06-25  Richard Stallman  <rms@gnu.org>
1705
1706         * src/getargs.c: New file.
1707
1708 1993-06-16  Richard Stallman  <rms@gnu.org>
1709
1710         * src/bison.s1: *** empty log message ***
1711
1712 1993-06-16  Richard Stallman  <rms@gnu.org>
1713
1714         * bison.simple: *** empty log message ***
1715
1716 1993-06-03  Richard Stallman  <rms@gnu.org>
1717
1718         * src/bison.s1: New file.
1719
1720 1993-06-03  Richard Stallman  <rms@gnu.org>
1721
1722         * doc/bison.texinfo: *** empty log message ***
1723
1724 1993-06-03  Richard Stallman  <rms@gnu.org>
1725
1726         * bison.simple: New file.
1727
1728 1993-05-19  Richard Stallman  <rms@gnu.org>
1729
1730         * doc/bison.texinfo: New file.
1731
1732 1993-05-07  Noah Friedman  <friedman@gnu.org>
1733
1734         * Makefile.in: *** empty log message ***
1735
1736 1993-04-28  Noah Friedman  <friedman@gnu.org>
1737
1738         * src/reader.c: *** empty log message ***
1739
1740 1993-04-23  Noah Friedman  <friedman@gnu.org>
1741
1742         * src/alloc.h: entered into RCS
1743
1744 1993-04-20  David J. MacKenzie  <djm@gnu.org>
1745
1746         * src/version.c: *** empty log message ***
1747
1748         * src/files.c, src/allocate.c:
1749         entered into RCS
1750
1751         * src/reader.c: *** empty log message ***
1752
1753         * src/lex.c: entered into RCS
1754
1755         * src/conflicts.c: New file.
1756
1757         * src/symtab.c: entered into RCS
1758
1759         * src/alloc.h: New file.
1760
1761         * src/LR0.c: entered into RCS
1762
1763 1993-04-18  Noah Friedman  <friedman@gnu.org>
1764
1765         * src/reader.c: New file.
1766
1767         * src/version.c: *** empty log message ***
1768
1769 1993-04-18  Noah Friedman  <friedman@gnu.org>
1770
1771         * Makefile.in: *** empty log message ***
1772
1773 1993-04-17  Noah Friedman  <friedman@gnu.org>
1774
1775         * Makefile.in: *** empty log message ***
1776
1777 1993-04-15  Richard Stallman  <rms@gnu.org>
1778
1779         * src/main.c, src/files.c:
1780         New file.
1781
1782 1993-04-15  Noah Friedman  <friedman@gnu.org>
1783
1784         * configure.in: entered into RCS
1785
1786         * configure.in: *** empty log message ***
1787
1788         * configure.in: New file.
1789
1790 1993-04-14  Richard Stallman  <rms@gnu.org>
1791
1792         * Makefile.in: New file.
1793
1794 1993-04-13  Richard Stallman  <rms@gnu.org>
1795
1796         * src/version.c: New file.
1797
1798 1993-03-25  Richard Stallman  <rms@gnu.org>
1799
1800         * src/output.c: entered into RCS
1801
1802 1992-09-25  Richard Stallman  <rms@gnu.org>
1803
1804         * configure.bat: entered into RCS
1805
1806 1992-06-22  Richard Stallman  <rms@gnu.org>
1807
1808         * src/vmsgetargs.c: entered into RCS
1809
1810 1992-06-22  Richard Stallman  <rms@gnu.org>
1811
1812         * doc/bison.rnh: entered into RCS
1813
1814 1992-04-20  David J. MacKenzie  <djm@gnu.org>
1815
1816         * README: entered into RCS
1817
1818 1992-01-22  Richard Stallman  <rms@gnu.org>
1819
1820         * src/machine.h: entered into RCS
1821
1822 1991-12-21  Richard Stallman  <rms@gnu.org>
1823
1824         * src/lalr.c, src/closure.c:
1825         entered into RCS
1826
1827 1991-12-20  Richard Stallman  <rms@gnu.org>
1828
1829         * src/state.h: entered into RCS
1830
1831 1991-12-18  Richard Stallman  <rms@gnu.org>
1832
1833         * src/print.c, src/nullable.c, src/derives.c:
1834         entered into RCS
1835
1836 1991-11-03  David J. MacKenzie  <djm@gnu.org>
1837
1838         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
1839         entered into RCS
1840
1841 1988-09-09  Richard Stallman  <rms@gnu.org>
1842
1843         * src/bison.hairy: entered into RCS
1844
1845 1987-12-16  Richard Stallman  <rms@gnu.org>
1846
1847         * REFERENCES: entered into RCS