ChangeLog

   1 2001-11-12  Akim Demaille  <akim@epita.fr>
   2
   3         * src/conflicts.c (print_reductions): Accept OUT as argument.
   4         Output to it, not to output_obstack.
   5         * src/print.c (print_actions): Adjust.
   6
   7
   8 2001-11-12  Akim Demaille  <akim@epita.fr>
   9
  10         * src/conflicts.c (count_sr_conflicts, count_rr_conflicts): Return
  11         the result instead of using...
  12         (src_total, rrc_total, src_count, rrc_count): Remove.
  13         (any_conflicts): Remove.
  14         (print_conflicts): Split into...
  15         (conflicts_print, conflicts_output): New.
  16         * src/conflicts.h: Adjust.
  17         * src/main.c (main): Invoke both conflicts_output and conflicts_print.
  18         * src/print.c (print_grammar): Issue `\n' between to rule outputs.
  19         * tests/regression.at (Conflicts): New.
  20         Reported by Tom Lane.
  21
  22 2001-11-12  Akim Demaille  <akim@epita.fr>
  23
  24         * tests/regression.at (Invalid input): Remove, duplicate with
  25         ``Invalid input: 1''.
  26
  27
  28 2001-11-12  Akim Demaille  <akim@epita.fr>
  29
  30         * tests/torture.at (AT_DATA_STACK_TORTURE)
  31         (Exploding the Stack Size with Alloca)
  32         (Exploding the Stack Size with Malloc): New.
  33
  34 2001-11-12  Akim Demaille  <akim@epita.fr>
  35
  36         * src/bison.simple (YYSTACK_REALLOC): New.
  37         (yyparse) [!yyoverflow]: Use it and free the old stack.
  38         Reported by FIXME: Who.
  39
  40 2001-11-12  Pascal Bart  <pascal.bart@epita.fr>
  41
  42         * src/bison.simple: Define type yystype instead of YYSTYPE, and
  43         define CPP macro, which substitute YYSTYPE by yystype.
  44         * src/reader.c (parse_union_decl): Output yystype/YYSTYPE as we do
  45         with yyltype/YYLTYPE.  This allows inclusion of the generated
  46         header within the parser if the compiler, such as GGC, accepts
  47         multiple equivalent #defines.
  48         From Akim.
  49
  50 2001-11-05  Akim Demaille  <akim@epita.fr>
  51
  52         * src/reader.c (symbols_output): New, extracted from...
  53         (packsymbols): here.
  54         (reader): Adjust.
  55
  56 2001-11-05  Akim Demaille  <akim@epita.fr>
  57
  58         * src/lex.c (parse_percent_token): s/quotearg/quote/.
  59
  60 2001-11-05  Akim Demaille  <akim@epita.fr>
  61
  62         * tests/regression.at (AT_TEST_CPP_GUARD_H): Adjust the clean up
  63         pattern.
  64
  65 2001-11-05  Akim Demaille  <akim@epita.fr>
  66
  67         * src/options.h (struct option_table_struct): set_flags is void*.
  68         * src/options.c (longopts): Support `--output' and `%output'.
  69         (usage): Adjust.
  70         * src/lex.h (tok_setopt): Remove, replaced with...
  71         (tok_intopt, tok_stropt): these new guys.
  72         * src/lex.c (getopt.h): Not needed.
  73         (token_buffer, unlexed_token_buffer): Not const.
  74         (percent_table): Promote `-' over `_' in directive names.
  75         Active `%name-prefix', `file-prefix', and `output'.
  76         (parse_percent_token): Accept possible arguments to directives.
  77         Promote `-' over `_' in directive names.
  78
  79 2001-11-04  Akim Demaille  <akim@epita.fr>
  80
  81         * doc/bison.texinfo (Decl Summary): Split the list into
  82         `directives for grammars' and `directives for bison'.
  83         Sort'em.
  84         Add description of `%name-prefix', `file-prefix', and `output'.
  85         Promote `-' over `_' in directive names.
  86         (Bison Options): s/%locactions/%locations/.  Nice Freudian slip.
  87         Simplify the description of `--name-prefix'.
  88         Promote `-' over `_' in directive names.
  89         Promote `--output' over `--output-file'.
  90         Fix the description of `--defines'.
  91         * tests/output.at: Exercise %file-prefix and %output.
  92
  93 2001-11-02  Akim Demaille  <akim@epita.fr>
  94
  95         * doc/refcard.tex: Update.
  96
  97 2001-11-02  Akim Demaille  <akim@epita.fr>
  98
  99         * src/symtab.h (SUNDEF): New.
 100         * src/symtab.c (bucket_new): Init user_token_number to SUNDEF to
 101         stand for `uninitialized', instead of 0.
 102         * src/reader.c (packsymbols, parse_thong_decl): Adjust.
 103         * src/lex.c (lex): Adjust.
 104
 105         * tests/calc.at (_AT_DATA_CALC_Y): Declare a token for EOF.
 106         Number it 0.
 107         Let yylex return it instead of a plain 0.
 108         Reported by Dick Streefland.
 109
 110 2001-11-02  Akim Demaille  <akim@epita.fr>
 111
 112         * tests/regression.at (Mixing %token styles): New test.
 113
 114 2001-11-02  Akim Demaille  <akim@epita.fr>
 115
 116         * src/reader.c (parse_thong_decl): Formatting changes.
 117         (token_translations_init): New, extracted from...
 118         (packsymbols): Here.
 119         Adjust.
 120
 121 2001-11-01  Akim Demaille  <akim@epita.fr>
 122
 123         * tests/regression.at (AT_TEST_CPP_GUARD_H): New.
 124         Check that `9foo.y' produces correct cpp guards.
 125         * src/files.c (compute_header_macro): Prepend `BISON_' to CPP
 126         guards.
 127         Reported by Wwp.
 128
 129 2001-11-01  Akim Demaille  <akim@epita.fr>
 130
 131         * tests/regression.at (Invalid input: 2): New.
 132         * src/lex.c (unlexed_token_buffer): New.
 133         (lex, unlex): Adjust: when unlexing, be sure to save token_buffer
 134         too.
 135         Reported by Wwp.
 136
 137 2001-11-01  Akim Demaille  <akim@epita.fr>
 138
 139         * tests/calc.at: Catch up with 1.30.
 140         * configure.in: Bump to 1.49a.
 141         Adjust to newer Autotest.
 142
 143 2001-10-19  Pascal Bart  <pascal.bart@epita.fr>
 144
 145         * src/conflicts.c: Move global variables rrc_total and src_total ...
 146         (print_conflicts): here.
 147         * src/output.c (output): Free global variable user_toknums.
 148         * src/lex.c (token_obstack): Become static.
 149
 150 2001-10-18  Akim Demaille  <akim@epita.fr>
 151
 152         * tests/atlocal.in (GCC): Add.
 153         * tests/calc.at: s/m4_match/m4_bmatch/.
 154         s/m4_patsubst/m4_bpatsubst/.
 155         (AT_CHECK_CALC): Check the compiler's stderr only if it's GCC.
 156         * configure.in: AC_SUBST(GCC).
 157
 158 2001-10-14  Marc Autret  <autret_m@epita.fr>
 159
 160         * src/options.c (create_long_option_table): Fix.
 161
 162 2001-10-10  Akim Demaille  <akim@epita.fr>
 163
 164         * src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA.
 165
 166 2001-10-04  Akim Demaille  <akim@epita.fr>
 167
 168         * src/reader.c (parse_union_decl): Push the caracters in
 169         union_obstack, not attrs_obstack.
 170
 171 2001-10-04  Akim Demaille  <akim@epita.fr>
 172
 173         Merge in the branch 1.29.
 174
 175         * src/reader.c (packsymbols): Use a temporary obstack for
 176         `%%tokendef', since output_stack is already used elsewhere.
 177
 178         2001-10-02  Akim Demaille  <akim@epita.fr>
 179
 180         Bump 1.29d.
 181
 182         2001-10-02  Akim Demaille  <akim@epita.fr>
 183
 184         Version 1.29c.
 185
 186         2001-10-02  Akim Demaille  <akim@epita.fr>
 187
 188         * tests/regression.at (Invalid CPP headers): New.
 189         From Alexander Belopolsky.
 190         * src/files.c (compute_header_macro): Map non alnum chars to `_'.
 191
 192         2001-10-02  Akim Demaille  <akim@epita.fr>
 193
 194         * tests/regression.at (Invalid input): New.
 195         * src/lex.c (lex): Be sure to set `token_buffer' in any case.
 196         Reported by Shura.
 197
 198         2001-10-02  Akim Demaille  <akim@epita.fr>
 199
 200         * tests/calc.at: Now that --debug works, the tests must be adjusted.
 201
 202         2001-10-02  Akim Demaille  <akim@epita.fr>
 203
 204         * src/output.c (output_parser): Assert `skeleton'.
 205         * src/files.c (skeleton_find): Look harder for skeletons on DOSish
 206         systems.
 207         From Shura.
 208
 209         2001-10-01  Marc Autret  <autret_m@epita.fr>
 210
 211         * src/lex.h: Echo modifications.
 212         * src/lex.c (unlex): Parameter is now token_t.
 213         From Hans Aberg.
 214
 215         2001-10-01  Marc Autret  <autret_m@epita.fr>
 216
 217         * src/main.c: Include lex.h.
 218         From Hans Aberg.
 219
 220         2001-09-29  Akim Demaille  <akim@epita.fr>
 221
 222         * src/getargs.c (longopts): `--debug' is `-t', not `-d'.
 223
 224         2001-09-28  Akim Demaille  <akim@epita.fr>
 225
 226         * tests/testsuite.at: Update to newer Autotest.
 227         * tests/Makefile.am (EXTRA_DIST): bison is not to be shipped.
 228
 229         2001-09-27  Akim Demaille  <akim@epita.fr>
 230
 231         Position independent wrapper.
 232
 233         * tests/bison: Remove.
 234         * tests/bison.in: New.
 235         * configure.in: Adjust.
 236
 237         2001-09-27  Paul Eggert  <eggert@twinsun.com>
 238
 239         Port quotearg fixes from tar 1.13.24.
 240
 241         * lib/quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
 242         tm to be declared.
 243         (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
 244         (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
 245
 246         * m4/Makefile.am (EXTRA_DIST): Add mbrtowc.m4.
 247         * m4/mbrtowc.m4: New file.
 248         * m4/prereq.m4 (jm_PREREQ_QUOTEARG): Check for mbsinit and stddef.h.
 249         Use jm_FUNC_MBRTOWC instead of AC_CHECK_FUNCS(mbrtowc).
 250
 251         2001-09-27  Akim Demaille  <akim@epita.fr>
 252
 253         Bump to 1.29c.
 254
 255         2001-09-27  Akim Demaille  <akim@epita.fr>
 256
 257         Version 1.29b.
 258
 259         2001-09-25  Akim Demaille  <akim@epita.fr>
 260
 261         * src/system.h: Include `xalloc.h'.
 262         Remove it from the C files.
 263         * src/files.c (output_files): Free the obstacks.
 264         * src/lex.c (init_lex): Rename as...
 265         (lex_init): this.
 266         (lex_free): New.
 267         * src/main.c (main): Use it.
 268
 269         2001-09-24  Marc Autret  <autret_m@epita.fr>
 270
 271         * src/vcg.c (open_edge, close_edge, open_node, close_node): Change
 272         to output informations in fout (FILE*).
 273         (open_graph, close_graph): Likewise.
 274         (output_graph, output_edge, output_node): Likewise.
 275         * src/vcg.h: Update function prototypes.
 276         * src/print_graph.c (print_graph): Open output graph file.
 277         (print_actions): Adjust.
 278         * src/files.h: Remove extern declaration.
 279         * src/files.c: Remove graph_obstack declaration.
 280         (open_files): Remove graph_obstack initialization.
 281         (output_files): Remove graph_obstack saving.
 282
 283         2001-09-24  Marc Autret  <autret_m@epita.fr>
 284
 285         * src/files.c (compute_output_file_names): Fix.
 286
 287         2001-09-24  Marc Autret  <autret_m@epita.fr>,
 288                     Akim Demaille  <akim@epita.fr>
 289
 290         * src/reader.c (reader): Remove call to free_symtab ().
 291         * src/main.c (main): Call it here.
 292         Include symtab.h.
 293         * src/conflicts.c (initialize_conflicts): Rename as...
 294         (solve_conflicts): this.
 295         * src/print.c (print_core, print_actions, print_state)
 296         (print_grammar): Dump to a file instead a `output_obstack'.
 297         (print_results): Dump `output_obstack', and then proceed with the
 298         FILE *.
 299         * src/files.c (compute_output_file_names, close_files): New.
 300         (output_files): Adjust.
 301         * src/main.c (main): Adjust.
 302
 303         2001-09-23  Marc Autret  <autret_m@epita.fr>
 304
 305         * src/files.c (compute_header_macro): Computes header macro name
 306         from spec_defines_file when given.
 307
 308         2001-09-23  Marc Autret  <autret_m@epita.fr>
 309
 310         * src/files.c (output_files): Add default extensions.
 311
 312         2001-09-22  Akim Demaille  <akim@epita.fr>
 313
 314         * src/conflicts.c (finalize_conflicts): Rename as...
 315         (free_conflicts): this.
 316
 317         2001-09-22  Akim Demaille  <akim@epita.fr>
 318
 319         * src/gram.c (gram_free): Rename back as...
 320         (dummy): this.
 321         (output_token_translations): Free `token_translations'.
 322         * src/symtab.c (free_symtab): Free the tag field.
 323
 324         2001-09-22  Akim Demaille  <akim@epita.fr>
 325
 326         Remove `translations' as it is always set to true.
 327
 328         * src/gram.h: Adjust.
 329         * src/reader.c (packsymbols, parse_token_decl): Adjust
 330         * src/print.c (print_grammar): Adjust.
 331         * src/output.c (output_token_translations): Adjust.
 332         * src/lex.c (lex): Adjust.
 333         * src/gram.c: Be sure the set pointers to NULL.
 334         (dummy): Rename as...
 335         (gram_free): this.
 336
 337         2001-09-22  Akim Demaille  <akim@epita.fr>
 338
 339         * configure.in: Invoke AM_LIB_DMALLOC.
 340         * src/system.h: Use dmalloc.
 341         * src/LR0.c: Be sure to have pointers initialized to NULL.
 342         (allocate_itemsets): Allocate kernel_items only if needed.
 343
 344         2001-09-22  Akim Demaille  <akim@epita.fr>
 345
 346         * configure.in: Bump to 1.29b.
 347         * tests/Makefile.am (DISTCLEANFILES): Add package.m4.
 348         * tests/calc.at (_AT_DATA_CALC_Y): #undef malloc so that we don't
 349         need xmalloc.c in calc.y.
 350         From Pascal Bart.
 351
 352         2001-09-21  Akim Demaille  <akim@epita.fr>
 353
 354         Version 1.29a.
 355         * Makefile.maint, config/config.guess, config/config.sub,
 356         * config/missing: Update from masters.
 357         * tests/Makefile.am ($(srcdir)/$(TESTSUITE)): No longer depend
 358         upon package.m4.
 359         * configure.in (ALL_LINGUAS): Add `tr'.
 360
 361         2001-09-21  Akim Demaille  <akim@epita.fr>
 362
 363         * tests/Makefile.am (package.m4): Move to...
 364         ($(srcdir)/$(TESTSUITE)): here.
 365
 366         2001-09-20  Akim Demaille  <akim@epita.fr>
 367
 368         * src/complain.c: No longer try to be standalone: use system.h.
 369         Don't assume __STDC__ is defined to 1. Just test if it is defined.
 370         * src/complain.h: Likewise.
 371         * src/reduce.c (useless_nonterminals, inaccessable_symbols):
 372         Remove the unused variable `n'.
 373         From Albert Chin-A-Young.
 374
 375         2001-09-18  Marc Autret  <autret_m@epita.fr>
 376
 377         * doc/bison.1: Update.
 378         * doc/bison.texinfo (Bison Options): Update --defines and --graph
 379         descriptions.
 380         (Option Cross Key): Update.
 381         Add --graph.
 382
 383         2001-09-18  Marc Autret  <autret_m@epita.fr>
 384
 385         * tests/regression.at: New test (comment in %union).
 386
 387         2001-09-18  Marc Autret  <autret_m@epita.fr>
 388
 389         * src/reader.c (parse_union_decl): Do not output '/'. Let copy_comment
 390         do that.
 391         Reported by Keith Browne.
 392
 393         2001-09-18  Marc Autret  <autret_m@epita.fr>
 394
 395         * tests/output.at: Add tests for --defines and --graph.
 396
 397         2001-09-18  Marc Autret  <autret_m@epita.fr>
 398
 399         * tests/output.at: Removes tests of %{header,src}_extension features.
 400
 401         2001-09-18  Akim Demaille  <akim@epita.fr>
 402
 403         * tests/Makefile.am (package.m4): New.
 404         * tests/calc.at (_AT_CHECK_CALC): Just run `calc input'.
 405         (_AT_CHECK_CALC_ERROR): Likewise.
 406         Factor the `, ' part of verbose error messages.
 407
 408         2001-09-18  Marc Autret  <autret_m@epita.fr>
 409
 410         * src/getargs.c (longopts): Declare --defines and --graph as options
 411         with optional arguments.
 412         * src/files.h: Add extern declarations.
 413         * src/files.c (spec_graph_file, spec_defines_file): New.
 414         (output_files): Update.
 415         Remove CPP-outed code.
 416
 417         2001-09-18  Marc Autret  <autret_m@epita.fr>
 418
 419         Turn off %{source,header}_extension feature.
 420
 421         * src/files.c (compute_exts_from_gf): Update.
 422         (compute_exts_from_src): Update.
 423         (output_files): CPP-out useless code.
 424         * src/files.h: Remove {header,source}_extension extern declarations.
 425         * src/reader.c (parse_dquoted_param): CPP-out.
 426         (parse_header_extension_decl): Remove.
 427         (parse_source_extension_decl): Remove.
 428         (read_declarations): Remove cases tok_{hdrext,srcext}.
 429         * src/lex.c (percent_table): Remove {header,source}_extension entries.
 430         * src/lex.h (token_t): Remove tok_hdrext and tok_srcext.
 431
 432         2001-09-10  Akim Demaille  <akim@epita.fr>
 433
 434         * tests/output.at (AT_CHECK_BISON_FLAGS, AT_CHECK_BISON_PERCENT):
 435         (AT_CHECK_BISON_PERCENT_FLAGS): Merge into...
 436         (AT_CHECK_OUTPUT): this.
 437         Merely check ls' exit status, its output is useless.
 438
 439         2001-09-10  Akim Demaille  <akim@epita.fr>
 440
 441         * tests/calc.at: Use m4_match.
 442         (_AT_DATA_CALC_Y): Check `yyin != NULL', not `stdin != NULL'.
 443
 444         2001-09-10  Marc Autret  <autret_m@epita.fr>,
 445                     Akim Demaille  <akim@epita.fr>
 446
 447         * src/vcg.h (graph_s): color, textcolor, bordercolor are now
 448         enum color_e.
 449         * src/print_graph.c (print_graph): Initalize graph.layoutalgorithm
 450         to `normal'.
 451         * src/reader.c (parse_token_decl): Initialize token with tok_eof.
 452         * src/lex.h: Adjust prototype.
 453         (token_t): Add `tok_undef'.
 454         * src/lex.c (struct percent_table_struct): Retval is now a token_t.
 455         (parse_percent_token): Now returns token_t.
 456         Add default statement in switch.
 457         (lex): Separate `c' as an input variable, from the token_t result
 458         part.
 459         (unlexed): Is a token_t.
 460
 461         2001-09-10  Akim Demaille  <akim@epita.fr>
 462
 463         * configure.in: Bump to 1.29a.
 464
 465         2001-09-07  Akim Demaille  <akim@epita.fr>
 466
 467         Version 1.29.
 468
 469         2001-08-30  Akim Demaille  <akim@epita.fr>
 470
 471         * tests/atgeneral.m4, tests/atconfig.in, tests/suite.at: Remove.
 472         * m4/atconfig.m4: Remove.
 473         * tests/testsuite.at, tests/atlocal.in, tests/output.at,
 474         * tests/bison: New.
 475         * tests/regression.at, tests/calc.at: Use m4_define, AT_BANNER,
 476         m4_if, m4_patsubst, and m4_regexp.
 477         * tests/calc.at (_AT_CHECK_CALC, _AT_CHECK_CALC_ERROR): Use an
 478         `input' file instead of echo.
 479
 480         2001-08-29  Akim Demaille  <akim@epita.fr>
 481
 482         Bump to 1.28e.
 483
 484         2001-08-29  Akim Demaille  <akim@epita.fr>
 485
 486         Version 1.28d.
 487
 488         2001-08-29  Paul Eggert  <eggert@twinsun.com>
 489
 490         * src/bison.simple (yyparse): Don't take the address of an
 491         item before the start of an array, as that doesn't conform to
 492         the C Standard.
 493
 494         2001-08-29  Robert Anisko  <anisko_r@epita.fr>
 495
 496         * doc/bison.texinfo (Location Tracking Calc): New node.
 497
 498         2001-08-29  Paul Eggert  <eggert@twinsun.com>
 499
 500         * src/output.c (output): Do not define const, as this now
 501         causes more problems than it cures.
 502
 503         2001-08-29  Akim Demaille  <akim@epita.fr>
 504
 505         * doc/bison.texinfo: Modernize `@node' and `@top' use: just name
 506         the nodes.
 507         Be sure to tag the `detailmenu'.
 508
 509         2001-08-29  Akim Demaille  <akim@epita.fr>
 510
 511         * Makefile.maint (do-po-update): Wget refuses to overwrite files:
 512         download in a tmp dir.
 513
 514         2001-08-28  Marc Autret  <autret_m@epita.fr>
 515
 516         * config/depcomp: New file.
 517
 518         2001-08-28  Marc Autret  <autret_m@epita.fr>
 519
 520         * doc/bison.1 (mandoc): Adjust.
 521         From Juan Manuel Guerrero.
 522
 523         2001-08-28  Marc Autret  <autret_m@epita.fr>
 524
 525         * src/print_graph.c (print_state): Fix.
 526
 527         2001-08-27  Marc Autret  <autret_m@epita.fr>
 528
 529         * src/vcg.h (classname_s, infoname_s, node_s): Constify the
 530         char * members.
 531         Echo modifications to the functions prototypes.
 532         * src/vcg.c (add_classname, add_infoname): Adjust arguments.
 533
 534         2001-08-27  Marc Autret  <autret_m@epita.fr>
 535
 536         * src/vcg.c: Include `xalloc.h'.
 537         (add_colorentry): New.
 538         (add_classname): New.
 539         (add_infoname): New.
 540         * src/vcg.h: Add new prototypes.
 541
 542         2001-08-27  Akim Demaille  <akim@epita.fr>
 543
 544         * Makefile.maint: Sync. again with CVS Autoconf.
 545
 546         2001-08-27  Akim Demaille  <akim@epita.fr>
 547
 548         * Makefile.maint: Formatting changes.
 549         (po-update, cvs-update, update): New targets.
 550         (AMTAR): Remove.
 551
 552         2001-08-27  Akim Demaille  <akim@epita.fr>
 553
 554         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
 555         * Makefile.maint: Sync. with CVS Autoconf.
 556
 557         2001-08-27  Marc Autret  <autret_m@epita.fr>
 558
 559         * src/vcg.h (struct infoname_s): New.
 560         (struct colorentry_s): New.
 561         (graph_s): New fields {vertical,horizontal}_order in structure.
 562         Add `infoname' field.
 563         Add `colorentry' field;
 564         * src/vcg_defaults.h (G_VERTICAL_ORDER): New.
 565         (G_HORIZONTAL_ORDER): New.
 566         (G_INFONAME): New.
 567         (G_COLORENTRY): New.
 568         * src/vcg.c (output_graph): Add output of {vertical,horizontal}_order.
 569         Add output of `infoname'.
 570         Add output of `colorentry'.
 571
 572         2001-08-27  Marc Autret  <autret_m@epita.fr>
 573
 574         * src/reader.c (parse_dquoted_param): Rename variable `index' to `i'.
 575         This one shadowed a global parameter.
 576
 577         2001-08-24  Marc Autret  <autret_m@epita.fr>
 578
 579         * src/print_graph.c (node_output_size): Declared POSIX `size_t' type,
 580         instead of `unsigned'.
 581         (print_state): Do not call obstack_object_size () in obstack_grow ()
 582         to avoid macro variables shadowing.
 583
 584         2001-08-23  Marc Autret  <autret_m@epita.fr>
 585
 586         * src/lex.c (percent_table): Typo: s/naem/name/.
 587         Add graph option.
 588         Normalize new options declarations.
 589
 590         2001-08-20  Pascal Bart  <pascal.bart@epita.fr>
 591
 592         * tests/suite.at: Exercise %header_extension and %source_extension.
 593
 594         2001-08-16  Marc Autret  <autret_m@epita.fr>
 595
 596         * src/reader.c (parse_dquoted_param): New.
 597         (parse_header_extension_decl): Use it.
 598         (parse_source_extension_decl): Likewise.
 599
 600         2001-08-16  Marc Autret  <autret_m@epita.fr>
 601
 602         * src/vcg.c: Remove includes of `complain.h' and `xalloc.h'.
 603         (get_xxxx_str): Use assert () instead of complain ().
 604         Remove return invokations in default cases.
 605         (get_decision_str): Modify default behaviour. Remove second argument.
 606         Echo modifications on calls.
 607         (output_graph): Fix.
 608
 609         2001-08-16  Marc Autret  <autret_m@epita.fr>
 610
 611         * src/getargs.c (usage): Update with ``-g, --graph''.
 612
 613         2001-08-16  Marc Autret  <autret_m@epita.fr>
 614
 615         * doc/bison.texinfo (Bison Options): Add items `-g', `--graph'.
 616         (Option Cross Key): Likewise.
 617         * doc/bison.1: Update.
 618
 619 2001-09-25  Pascal Bart  <pascal.bart@epita.fr>
 620
 621         * src/output.c (output_master_parser): Don't finish action_obstack.
 622         (output_parser): Don't care about the muscle action, here.
 623         (prepare): Copy the action_obstack in the action muscle.
 624         (output): Free action_obstack.
 625
 626 2001-09-23  Pascal Bart  <pascal.bart@epita.fr>
 627
 628         * src/reader.c (parse_union_decl): Add new obstack union_obstack.  Which
 629         will contain `%union' declaration.
 630         (parse_union_decl): Delete #line directive output.
 631         (parse_union_decl): Substitute /attrs_obstack/union_obstack for all
 632         informations about %union.
 633         (parse_union_decl): Copy the union_obstack in the muscle stype.
 634         * src/bison.simple: Add new #line directive.
 635         Add typdef %%stype YYSTYPE.
 636
 637 2001-09-23  Pascal Bart  <pascal.bart@epita.fr>
 638
 639         * src/bison.simple: Add new `#line' directive.
 640
 641 2001-09-22  Pascal Bart  <pascal.bart@epita.fr>
 642
 643         * src/bison.simple: New `#line' directive.
 644         * src/output.c (output_parser): Support new dynamic muscle input_line.
 645
 646 2001-09-22  Marc Autret  <autret_m@epita.fr>
 647
 648         * src/output.c (output_master_parser): New.
 649         (output_parser): Be more re-entrant.
 650
 651 2001-09-21  Marc Autret  <autret_m@epita.fr>
 652
 653         * src/reader.c (copy_definition, parse_union_decl): Update and use
 654         `linef' muscle.
 655         (copy_action): Likewise.
 656         Use obstack_1grow ().
 657         * src/muscle_tab.c (muscle_init): Add muscle `linef'.
 658
 659 2001-09-21  Marc Autret  <autret_m@epita.fr>
 660
 661         * src/options.c (option_table): Adjust.
 662         * src/lex.c (parse_percent_token): Fix.
 663
 664 2001-09-20  Pascal Bart  <pascal.bart@epita.fr>
 665
 666         * src/options.c (symtab.h): Include it, need by lex.h.
 667
 668 2001-09-20  Pascal Bart  <pascal.bart@epita.fr>
 669
 670         * src/lex.c (parse_percent_token): Change type of variable `tx', which
 671         is now an option_table_struct*.
 672         (option_strcmp): New function option_strcmp.
 673         (parse_percent_token): Call option_strcmp.
 674         * src/getargs.c (xalloc.h, options.h): Include it.
 675         (getargs): Call create_long_option_table.
 676         (getargs): Free longopts at the end of the function.
 677         (shortopts): Move in options.c.
 678         * src/options.c (create_long_option_table): New function.  Convert
 679         information from option_table to option structure.
 680         * src/reader.c (options.h): Include it.
 681
 682         * src/Makefile.am: Adjust.
 683         * src/options.c (option_table): Create from longopts and percent_table.
 684         * src/getargs.c (longopts): Delete.
 685         * src/lex.c (struct percent_table_struct): Delete.
 686         (percent_table): Delete.
 687         (options.h): Include it.
 688         * src/options.c: Create.
 689         * src/options.h: Create.
 690         Declare enum opt_access_e.
 691         Define struct option_table_struct.
 692
 693 2001-09-20  Marc Autret  <autret_m@epita.fr>
 694
 695         * doc/bison.texinfo: Adjust terminologies about prologue and epilogue
 696         sections of Bison.
 697
 698 2001-09-19  Pascal Bart  <pascal.bart@epita.fr>
 699
 700         * src/bison.simple: s/%%filename/%%skeleton.
 701         * src/muscle_tab.c (getargs.h): Include it.
 702         (muscle_init): Insert new muscle skeleton.
 703
 704 2001-09-18  Pascal Bart  <pascal.bart@epita.fr>
 705
 706         * src/output.c (output_parser): Delete unused variable actions_dumped.
 707
 708 2001-09-07  Pascal Bart  <pascal.bart@epita.fr>
 709
 710         * src/output.c (output): Delete call to reader_output_yylsp.
 711         * src/reader.c (reader): Likewise.
 712         * src/reader.h: Delete declaration of reader_output_yylsp.
 713
 714 2001-09-02  Marc Autret  <autret_m@epita.fr>
 715
 716         * src/reader.c: Include muscle_tab.h.
 717         (parse_union_decl): Update.
 718         (parse_macro_decl): Rename parse_muscle_decl.
 719         Update to use renamed functions and variable.
 720         (read_declarations, copy_action, read_additionnal_code, : Updated
 721         with correct variables and functions names.
 722         (packsymbols, reader): Likewise.
 723
 724         * src/reader.h (muscle_obstack): Extern declaration update.
 725
 726         * src/output.c: Include muscle_tab.h
 727         In all functions using macro_insert, change by using muscle_insert ().
 728         (macro_obstack): Rename muscle_obstack.
 729         Echo modifications in the whole file.
 730         (MACRO_INSERT_INT): Rename MUSCLE_INSERT_INT.
 731         (MACRO_INSERT_STRING): Rename MUSCLE_INSERT_STRING.
 732         (MACRO_INSERT_PREFIX): Rename MUSCLE_INSERT_PREFIX.
 733
 734         * src/muscle_tab.h: Update double inclusion macros.
 735         (macro_entry_s): Rename muscle_entry_s.
 736         Update prototypes.
 737
 738         * src/muscle_tab.c: Include muscle_tab.h.
 739         Rename macro_tabble to muscle_table.
 740         (mhash1, mhash2, mcmp): Use muscle_entry.
 741         (macro_init): Rename muscle_init. Update.
 742         (macro_insert): Rename muscle_insert. Update.
 743         (macro_find): Rename muscle_find. Update.
 744
 745         * src/main.c: Include muscle_tab.h.
 746         (main): Call muscle_init ().
 747         * src/Makefile.am (bison_SOURCES): Echo modifications.
 748
 749 2001-09-02  Marc Autret  <autret_m@epita.fr>
 750
 751         Now the files macro_tab.[ch] are named muscle_tab.[ch].
 752
 753         * src/muscle_tab.c, src/muscle_tab.h: Add files.
 754
 755 2001-09-02  Marc Autret  <autret_m@epita.fr>
 756
 757         * src/macrotab.c, src/macrotab.h: Remove.
 758
 759 2001-09-01  Pascal Bart  <pascal.bart@epita.fr>
 760
 761         * src/reader.c (copy_guard): Use muscle to specify the `#line'
 762         filename.
 763
 764 2001-09-01  Marc Autret  <autret_m@epita.fr>
 765
 766         * tests/calc.at (exp): Now, YYERROR_VERBOSE need to be set
 767         to an explicit value to activate the feature. We do it here.
 768
 769 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 770
 771         * src/output.c (prepare): Delete the `filename' muscule insertion.
 772         * src/reader.c (copy_action): Use `filename' muscule with `#line'.
 773         (parse_union_decl): Likewise.
 774         * src/macrotab.c (macro_init): Initialize filename by infile.
 775
 776 2001-08-31  Marc Autret  <autret_m@epita.fr>
 777
 778         * src/bison.simple (YYLSP_NEEDED): New definition.
 779         * src/output.c (prepare): Add macro insertion of `locations_flag'
 780
 781 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 782
 783         * src/output.c (prepare): Delete insertion of previous muscles,
 784         and insert the `prefix' muscles.
 785         * src/macrotab.c (macro_init): Likewise.
 786         (macro_init): Initialization prefix directive by `yy'.
 787         * src/bison.simple: Substitute all %%yylex, %%yychar, %%yylval,
 788         %%yydebug, %%yyerror, %%yynerrs and %%yyparse by yylex, yychar,
 789         yylval, yydebug, yyerror, yynerrs and yyparse.
 790         New directive `#define' to substitute yydebug, ... with option
 791         name_prefix.
 792
 793 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 794
 795         * src/main.c (main): Standardize.
 796         * src/output.c (output_table_data, output_parser): Likewise.
 797         * src/macrotab.h, src/macrotab.c, src/bison.simple: Likewise.
 798
 799 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>, Marc Autret  <autret_m@epita.fr>
 800
 801         * src/reader.c (read_additionnal_code): Rename %%user_code to
 802         %%epilogue.
 803         * src/output.c (output): Rename %%declarations to %%prologue.
 804         * src/bison.simple: Echo modifications.
 805
 806 2001-08-31  Marc Autret  <autret_m@epita.fr>
 807
 808         * src/reader.c (readgram): CleanUp.
 809         (output_token_defines): Likewise.
 810         (packsymbols): Likewise.
 811         (reader): Likewise.
 812         * src/output.c (output): CPP-out useless code.
 813
 814 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 815
 816         * src/reader.c (reader): Delete obsolete call to function
 817         output_trailers and output_headers.
 818         * src/output.h: Remove obsolete functions prototypes of output_headers
 819         and output_trailers.
 820
 821 2001-08-30  Pascal Bart  <pascal.bart@epita.fr>
 822
 823         * src/main.c: Include macrotab.h.
 824         * src/macrotab.h (macro_entry_s): Constify fields.
 825         Adjust functions prototypes.
 826         * src/macrotab.c (macro_insert): Constify key and value.
 827         (macro_find): Constify key.
 828         (macro_insert): Include 'xalloc.h'
 829         (macro_insert): Use XMALLOC.
 830         (macro_find): Constify return value.
 831         * src/output.c (output_table_data): Rename table to table_data.
 832         (output_parser): Constify macro_key, macro_value.
 833
 834 2001-08-30  Marc Autret  <autret_m@epita.fr>
 835
 836         * src/reader.c (parse_skel_decl): New.
 837         (read_declarations): Add case `tok_skel', call parse_skel_decl ().
 838         * src/lex.h (token_t): New token `tok_skel'.
 839         * src/lex.c (percent_table): Add skeleton option entry.
 840         Standardize.
 841
 842 2001-08-29  Marc Autret  <autret_m@epita.fr>
 843
 844         * src/bison.simple: Add %%user_code directive at the end.
 845         * src/reader.c (read_additionnal_code): New.
 846         (reader): Use it.
 847         * src/output.c (output_program): Remove.
 848         (output): Update.
 849
 850 2001-08-28  Marc Autret  <autret_m@epita.fr>
 851
 852         * src/output.c (output_actions): Clean up.
 853         (output_gram): CPP-out useless code.
 854         * src/reader.c (reader): Clean up, CPP-out useless code.
 855
 856 2001-08-28  Pascal Bart  <pascal.bart@epita.fr>
 857
 858         * src/output.c (output): Copy attrs_obstack in the '%%definitions'
 859         directive.
 860         * src/bison.simple: Add `%%definitions'.
 861
 862 2001-08-28  Marc Autret  <autret_m@epita.fr>
 863
 864         * config/depcomp: New file.
 865
 866 2001-08-27  Paul Eggert  <eggert@twinsun.com>
 867
 868         * src/bison.simple (yyparse): Don't take the address of an
 869         item before the start of an array, as that doesn't conform to
 870         the C Standard.
 871
 872 2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
 873
 874         * src/output.c (output): Remove the initialization of the macro
 875         obstack.  It was done too late here.
 876
 877         * src/reader.c (parse_macro_decl): Fix.  Use of the macro obstack was
 878         completely wrong.
 879         (reader): Initialize the macro obstack here, since we need it to grow
 880         '%define' directives.
 881
 882         * src/reader.h: Declare the macro obstack as extern.
 883
 884 2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
 885
 886         * src/output.c (output_parser): Fix.  Store single '%' characters in
 887         the output obstack instead of throwing them away.
 888
 889 2001-08-27  Akim Demaille  <akim@epita.fr>
 890
 891         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
 892
 893 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 894
 895         * lib/Makefile.am: Adjust.
 896
 897 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 898
 899         * src/bison.simple: Update and add '%%' directives.
 900
 901 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 902
 903         * src/reader.c (reader): Remove calls to 'output_headers' and
 904         'output_trailers'. Remove some C output.
 905         (readgram): Disable a piece of code that was writing a default
 906         definition for 'YYSTYPE'.
 907         (reader_output_yylsp): Remove.
 908         (packsymbols): Output token defintions to a macro.
 909         (copy_definition): Disable C output.
 910
 911         * src/reader.c (parse_macro_decl): New function used to parse macro
 912         declarations.
 913         (copy_string2): Put the body of copy_string into this new function.
 914         Add a parameter to let the caller choose whether he wants to copy the
 915         string delimiters or not.
 916         (copy_string): Be a simple call to copy_string2 with the last argument
 917         bound to true.
 918         (read_declarations): Add case for macro definition.
 919         (copy_identifier): New.
 920         (parse_macro_decl): Read macro identifiers using copy_identifier
 921         rather than lex.
 922
 923 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 924
 925         * src/output.c (prepare): Add prefixed names.
 926         (output_parser): Output semantic actions.
 927         (output_parser): Fix bug on '%%line' directives.
 928
 929         * src/output.c (output_headers): Remove. The C code printed by this
 930         function should now be in the skeletons.
 931         (output_trailers): Remove.
 932         (output): Disable call to 'reader_output_yylsp'.
 933         (output_rule_data): Do not output tables to the table obstack.
 934
 935         * src/output.c: Remove some C dedicated output.
 936         Improve the use of macro and output obstacks.
 937         (output_defines): Remove.
 938
 939         * src/output.c (output_token_translations): Associate 'translate'
 940         table with a macro. No output to the table obstack.
 941         (output_gram): Same for 'rhs' and 'prhs'.
 942         (output_stos): Same for 'stos'.
 943         (output_rule_data): Same for 'r1' and 'r2'.
 944         (token_actions): Same for 'defact'.
 945         (goto_actions): Same for 'defgoto'.
 946         (output_base): Same for 'pact' and 'pgoto'.
 947         (output_table): Same for 'table'.
 948         (output_check): Same for 'check'.
 949
 950         * src/output.c (output_table_data): New function.
 951         (output_short_table): Remove.
 952         (output_short_or_char_table): Remove.
 953
 954         * src/output.c (output_parser): Replace most of the skeleton copy code
 955         with something new. Skeletons are now processed character by character
 956         rather than line by line, and Bison looks for '%%' macros. This is the
 957         first step in making Bison's output process (a lot) more flexible.
 958         (output_parser): Use the macro table.
 959
 960 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 961
 962         * src/main.c (main): Initialize the macro table.
 963
 964 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 965
 966         * src/lex.c (percent_table): Add tok_define.
 967         * src/lex.h: Add tok_define.
 968
 969 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 970
 971         * src/macrotab.c: New file.
 972         * src/macrotab.h: New file.
 973         * src/Makefile.am: Update.
 974
 975 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 976
 977         * lib/hash.c: New file.
 978         * lib/hash.h: New file.
 979         * lib/Makefile.am: Update.
 980
 981 2001-08-15  Akim Demaille  <akim@epita.fr>
 982
 983         Version 1.28c.
 984
 985 2001-08-15  Marc Autret  <autret_m@epita.fr>
 986
 987         * src/reader.c (readgram): Indent output macro YYSTYPE.
 988         (packsymbols): Likewise.
 989         (output_token_defines): Likewise.
 990         * src/files.c: Standardize.
 991         (compute_header_macro): New.
 992         (defines_obstack_save): New. Use compute_header_macro.
 993         (output_files): Update. Use defines_obstack_save.
 994
 995 2001-08-15  Akim Demaille  <akim@epita.fr>
 996
 997         * doc/bison.texinfo (Table of Symbols): Document
 998         YYSTACK_USE_ALLOCA.
 999
1000 2001-08-15  Akim Demaille  <akim@epita.fr>
1001
1002         * missing: Update from CVS Automake.
1003         * config/config.guess, config/config.sub, config/texinfo.tex:
1004         Update from gnu.org.
1005
1006 2001-08-15  Akim Demaille  <akim@epita.fr>
1007
1008         * Makefile.maint: Sync with CVS Autoconf.
1009
1010 2001-08-14  Pascal Bart  <pascal.bart@epita.fr>
1011
1012         * doc/bison.texinfo: Include GNU Free Documentation License from
1013         `fdl.texi'.
1014         * doc/fdl.texi: Add to package.
1015
1016 2001-08-14  Marc Autret  <autret_m@epita.fr>
1017
1018         Turn on %{source,header}_extension features.
1019
1020         * src/lex.c (percent_table): Un-CPP out header_extension and
1021         source_extension.
1022         * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
1023         (compute_exts_from_src): Remove conditions. It restores priorities
1024         between options.
1025
1026 2001-08-14  Marc Autret  <autret_m@epita.fr>
1027
1028         * src/files.c (compute_base_names): Add extensions computing when
1029         `--file-prefix' used.
1030         Standardize function calls.
1031
1032 2001-08-13  Marc Autret  <autret_m@epita.fr>
1033
1034         * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
1035         defining it (defined but null disables alloca).
1036
1037 2001-08-13  Marc Autret  <autret_m@epita.fr>
1038
1039         * src/bison.simple (_yy_memcpy): CPP reformat.
1040
1041 2001-08-13  Pascal Bart  <pascal.bart@epita.fr>
1042
1043         * tests/atconfig.in (CPPFLAGS): Fix.
1044
1045 2001-08-10  Pascal Bart  <pascal.bart@epita.fr>
1046
1047         * doc/bison.texinfo: Include GNU General Public License from
1048         `gpl.texi'.
1049         * doc/gpl.texi: Add to package.
1050
1051 2001-08-10  Marc Autret  <autret_m@epita.fr>
1052
1053         * src/print_graph.h: Fix.
1054         * src/reader.c (read_declarations): Use parse_header_extension_decl ().
1055
1056 2001-08-10  Akim Demaille  <akim@epita.fr>
1057
1058         * src/system.h: Provide default declarations for stpcpy, strndup,
1059         and strnlen.
1060
1061 2001-08-10  Robert Anisko  <anisko_r@epita.fr>
1062
1063         * doc/bison.texinfo (Locations): Update @$ stuff.
1064
1065 2001-08-09  Robert Anisko  <anisko_r@epita.fr>
1066
1067         * src/bison.simple (YYLLOC_DEFAULT): Update.
1068         (yyparse): Adjust.
1069
1070 2001-08-08  Marc Autret  <autret_m@epita.fr>
1071
1072         * doc/bison.texinfo: Change @samp{$<@dots{}>} to
1073         @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
1074         Reported by Fabrice Bauzac.
1075
1076 2001-08-08  Marc Autret  <autret_m@epita.fr>
1077
1078         * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
1079         * src/vcg.c (output_node): Fix.
1080         * src/vcg.h: Cleanup.
1081         * src/print_graph.c: Add comments.
1082         (node_output_size): New global variable. Simplify the formatting of
1083         the VCG graph output.
1084         (print_actions): Unused code is now used. It notifies the final state
1085         and no action states in the VCG graph. It also give the reduce actions.
1086         The `shift and goto' edges are red and the `go to state' edges are
1087         blue.
1088         Get the current node name and node_obstack by argument.
1089         (node_obstack): New variable.
1090         (print_state): Manage node_obstack.
1091         (print_core): Use node_obstack given by argument.
1092         A node is not only computed here but in print_actions also.
1093         (print_graph): CPP out useless code instead of commenting it.
1094
1095 2001-08-07  Pascal Bart  <pascal.bart@epita.fr>
1096
1097         * tests/atconfig.in (CPPFLAGS): Fix.
1098
1099 2001-08-07  Akim Demaille  <akim@epita.fr>
1100
1101         * src/print_graph.c (quote): New.
1102         (print_core): Use it.
1103
1104 2001-08-06  Akim Demaille  <akim@epita.fr>, Marc Autret  <autret_m@epita.fr>
1105
1106         * src/vcg.c (complain.h): Include it.
1107         Unepitaize `return' invocations.
1108         [NDEBUG] (main): Remove.
1109         * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
1110         * src/files.c (open_files): Initialize graph_obstack.
1111         * src/print_graph.c (print_actions): CPP out useless code.
1112         (print_core): Don't output the last `\n' in labels.
1113         Use `quote'.
1114         * src/files.c (output_files): Output the VCG file.
1115         * src/main.c (main): Invoke print_graph ();
1116
1117 2001-08-06  Marc Autret  <autret_m@epita.fr>
1118
1119         Automaton VCG graph output.
1120         Using option ``-g'' or long option ``--graph'', you can generate
1121         a gram_filename.vcg file containing a VCG description of the LALR (1)
1122         automaton of your grammar.
1123
1124         * src/main.c: Call to print_graph() function.
1125         * src/getargs.h: Update.
1126         * src/getargs.c (options): Update to catch `-g' and `--graph' options.
1127         (graph_flag): New flag.
1128         (longopts): Update.
1129         (getargs): Add case `g'.
1130         * src/files.c (graph_obstack): New obstack struct.
1131         (open_files): Initialize new obstack.
1132         (output_files): Saves graph_obstack if required.
1133         * src/files.h (graph_obstack): New extern declaration.
1134         * src/Makefile.am: Add new source files.
1135
1136 2001-08-06  Marc Autret   <autret_m@epita.fr>
1137
1138         * src/print_graph.c, src/print_graph.h (graph): New.
1139         * src/vcg.h: New file.
1140         * src/vcg.c: New file, VCG graph handling.
1141
1142 2001-08-06  Marc Autret  <autret_m@epita.fr>
1143
1144         Add of %source_extension and %header_extension which specify
1145         the source or/and the header output file extension.
1146
1147         * src/files.c (compute_base_names): Remove initialisation of
1148         src_extension and header_extension.
1149         (compute_exts_from_gf): Update.
1150         (compute_exts_from_src): Update.
1151         (output_files): Update.
1152         * src/reader.c (parse_header_extension_decl): New.
1153         (parse_source_extension_decl): New.
1154         (read_declarations): New case statements for the new tokens.
1155         * src/lex.c (percent_table): Add entries for %source_extension
1156         and %header_extension.
1157         * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
1158
1159 2001-08-06  Marc Autret  <autret_m@epita.fr>
1160
1161         * configure.in: Bump to 1.28c.
1162         * doc/bison.texinfo: Texinfo thingies.
1163
1164 2001-08-04  Pascal Bart  <pascal.bart@epita.fr>
1165
1166         * tests/atconfig.in (CPPFLAGS): Add.
1167         * tests/calc.at (AT_CHECK): Use CPPFLAGS.
1168
1169 2001-08-03  Akim Demaille  <akim@epita.fr>
1170
1171         Version 1.28b.
1172
1173 2001-08-03  Akim Demaille  <akim@epita.fr>
1174
1175         * tests/Makefile.am (check-local): Ship testsuite.
1176         * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
1177         Include `string.h'.
1178
1179 2001-08-03  Akim Demaille  <akim@epita.fr>
1180
1181         * configure.in: Try using -Wformat when compiling.
1182
1183 2001-08-03  Akim Demaille  <akim@epita.fr>
1184
1185         * configure.in: Bump to 1.28b.
1186
1187 2001-08-03  Akim Demaille  <akim@epita.fr>
1188
1189         * src/complain.c: Adjust strerror_r portability issues.
1190
1191 2001-08-03  Akim Demaille  <akim@epita.fr>
1192
1193         Version 1.28a.
1194
1195 2001-08-03  Akim Demaille  <akim@epita.fr>
1196
1197         * src/getargs.c, src/getarg.h (skeleton)): Constify.
1198         * src/lex.c (literalchar): Avoid name clashes on `buf'.
1199         * src/getargs.c: Include complain.h.
1200         * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
1201         * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
1202
1203 2001-08-03  Akim Demaille  <akim@epita.fr>
1204
1205         * src/reader.c (readgram): Display hidden chars in error messages.
1206
1207 2001-08-03  Akim Demaille  <akim@epita.fr>
1208
1209         Update to gettext 0.10.39.
1210
1211 2001-08-03  Akim Demaille  <akim@epita.fr>
1212
1213         * lib/strspn.c: New.
1214
1215 2001-08-01  Marc Autret  <autret_m@epita.fr>
1216
1217         * doc/bison.texinfo: Update.
1218         * doc/bison.1 (mandoc): Update.
1219         * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
1220         * src/files.c: Support output files extensions computing.
1221         (src_extension): New static variable.
1222         (header_extension): New static variable.
1223         (tr): New function.
1224         (get_extension_index): New function, gets the index of an extension
1225         filename in a string.
1226         (compute_exts_from_gf): New function, computes extensions from the
1227         grammar file extension.
1228         (compute_exts_from_src): New functions, computes extensions from the
1229         C source file extension, file given by ``-o'' option.
1230         (compute_base_names): Update.
1231         (output_files): Update.
1232
1233 2001-08-01  Robert Anisko  <anisko_r@epita.fr>
1234
1235         * doc/bison.texi: Document @$.
1236         (Locations): New section.
1237
1238 2001-07-18  Akim Demaille  <akim@epita.fr>
1239
1240         * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
1241         * config/prev-version.txt, config/move-if-change: New.
1242         * Makefile.am: Adjust.
1243
1244 2001-07-08  Pascal Bart  <pascal.bart@epita.fr>
1245
1246         * src/bison.simple (yyparse): Suppress warning `comparaison
1247         between signed and unsigned'.
1248
1249 2001-07-05  Pascal Bart  <pascal.bart@epita.fr>
1250
1251         * src/getargs.h (raw_flag): Remove.
1252         * src/getargs.c: Die on `-r'/`--raw'.
1253         * src/lex.c (parse_percent_token): Die on `%raw'.
1254         * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
1255         * tests/calc.at: Suppress test with option `--raw'.
1256
1257 2001-07-14  Akim Demaille  <akim@epita.fr>
1258
1259         * config/: New.
1260         * configure.in: Require Autoconf 2.50.
1261         Update to gettext 0.10.38.
1262
1263 2001-03-16  Akim Demaille  <akim@epita.fr>
1264
1265         * doc/bison.texinfo: ANSIfy the examples.
1266
1267 2001-03-16  Akim Demaille  <akim@epita.fr>
1268
1269         * getargs.c (skeleton): New variable.
1270         (longopts): --skeleton is a new option.
1271         (shortopts, getargs): -S is a new option.
1272         * getargs.h: Declare skeleton.
1273         * output.c (output_parser): Use it.
1274
1275 2001-03-16  Akim Demaille  <akim@epita.fr>
1276
1277         * m4/strerror_r.m4: New.
1278         * m4/error.m4: Run AC_FUNC_STRERROR_R.
1279         * lib/error.h, lib/error.c: Update.
1280
1281 2001-03-16  Akim Demaille  <akim@epita.fr>
1282
1283         * src/getargs.c (longopts): Clean up.
1284
1285 2001-02-21  Akim Demaille  <akim@epita.fr>
1286
1287         * src/reader.c (gensym): `gensym_count' is your own.
1288         Use a static buf to create the symbol name, as token_buffer is no
1289         longer a buffer.
1290
1291 2001-02-08  Akim Demaille  <akim@epita.fr>
1292
1293         * src/conflicts.c (conflict_report): Be sure not to append to res
1294         between two calls, which could happen if both first sprintf were
1295         skipped, but not the first cp += strlen.
1296
1297 2001-02-08  Akim Demaille  <akim@epita.fr>
1298
1299         * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
1300         New, from fileutils 4.0.37.
1301         * configure.in: Require Autoconf 2.49c.  I took some time before
1302         making this decision.  This is the only way out for portability
1303         issues in Bison, it would mean way too much duplicate effort to
1304         import in Bison features implemented in 2.49c since 2.13.
1305         AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
1306
1307 2001-02-02  Akim Demaille  <akim@epita.fr>
1308
1309         * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
1310         * lib/xalloc.h, lib/xmalloc.c: Update.
1311
1312 2001-01-19  Akim Demaille  <akim@epita.fr>
1313
1314         Get rid of the ad hoc handling of token_buffer in the scanner: use
1315         the obstacks.
1316
1317         * src/lex.c (token_obstack): New.
1318         (init_lex): Initialize it.  No longer call...
1319         (grow_token_buffer): this.  Remove it.
1320         Adjust all the places which used it to use the obstack.
1321
1322 2001-01-19  Akim Demaille  <akim@epita.fr>
1323
1324         * src/lex.h: Rename all the tokens:
1325         s/\bENDFILE\b/tok_eof/g;
1326         s/\bIDENTIFIER\b/tok_identifier/g;
1327         etc.
1328         Let them be enums, not #define, to ease debugging.
1329         Adjust all the code.
1330
1331 2001-01-18  Akim Demaille  <akim@epita.fr>
1332
1333         * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
1334         * src/lex.c (maxtoken, grow_token_buffer): Static.
1335
1336 2001-01-18  Akim Demaille  <akim@epita.fr>
1337
1338         Since we now use obstacks, more % directives can be enabled.
1339
1340         * src/lex.c (percent_table): Also accept `%yacc',
1341         `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
1342         `%debug'.
1343         Handle the actions for `%semantic_parser' and `%pure_parser' here,
1344         instead of returning a token.
1345         * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
1346         * src/reader.c (read_declarations): Adjust.
1347         * src/files.c (open_files): Don't call `compute_base_names', don't
1348         compute `attrsfile' since they depend upon data which might be
1349         *in* the input file now.
1350         (output_files): Do it here.
1351         * src/output.c (output_headers): Document the fact that this patch
1352         introduces a guaranteed SEGV for semantic parsers.
1353         * doc/bison.texinfo: Document them.
1354         * tests/suite.at: Exercise these %options.
1355
1356 2000-12-20  Akim Demaille  <akim@epita.fr>
1357
1358         Also handle the output file (--verbose) with obstacks.
1359
1360         * files.c (foutput): Remove.
1361         (output_obstack): New.
1362         Adjust all dependencies.
1363         * src/conflicts.c: Return a string.
1364         * src/system.h (obstack_grow_string): Rename as...
1365         (obstack_sgrow): this.  Be ready to work with non literals.
1366         (obstack_fgrow4): New.
1367
1368 2000-12-20  Akim Demaille  <akim@epita.fr>
1369
1370         * src/files.c (open_files): Fix the computation of short_base_name
1371         in the case of `-o foo.tab.c'.
1372
1373 2000-12-20  Akim Demaille  <akim@epita.fr>
1374
1375         * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
1376         (copy_dollar): Now that everything uses obstacks, get rid of the
1377         FILE * parameters.
1378
1379 2000-12-20  Akim Demaille  <akim@epita.fr>
1380
1381         * src/files.c (open_files): Actually the `.output' file is based
1382         on the short_base_name, not base_name.
1383         * tests/suite.at (Checking output file names): Adjust.
1384
1385 2000-12-20  Akim Demaille  <akim@epita.fr>
1386
1387         * src/bison.s1: Remove, we now use directly...
1388         * src/bison.simple: this.
1389         * src/Makefile.am: Use pkgdata instead of data.
1390
1391 2000-12-20  Akim Demaille  <akim@epita.fr>
1392
1393         * src/files.c (guard_obstack): New.
1394         (open_files): Initialize it.
1395         (output_files): Dump it...
1396         * src/files.h: Export it.
1397         * src/reader.c (copy_guard): Use it.
1398
1399 2000-12-19  Akim Demaille  <akim@epita.fr>
1400
1401         * src/files.c (outfile, defsfile, actfile): Removed as global
1402         vars.
1403         (open_files): Don't compute them.
1404         (output_files): Adjust.
1405         (base_name, short_base_name): Be global.
1406         Adjust dependencies.
1407
1408 2000-12-19  Akim Demaille  <akim@epita.fr>
1409
1410         * src/files.c (strsuffix): New.
1411         (stringappend): Be just like strcat but allocate.
1412         (base_names): Eve out from open_files.
1413         Try to simplify the rather hairy computation of base_name and
1414         short_base_name.
1415         (open_files): Use it.
1416         * tests/suite.at (Checking output file names): New test.
1417
1418 2000-12-19  Akim Demaille  <akim@epita.fr>
1419
1420         * src/system.h (obstack_grow_literal_string): Rename as...
1421         (obstack_grow_string): this.
1422         * src/output.c (output_parser): Recognize `%% actions' instead of
1423         `$'.
1424         * src/bison.s1: s/$/%% actions/.
1425         * src/bison.hairy: Likewise.
1426
1427 2000-12-19  Akim Demaille  <akim@epita.fr>
1428
1429         * src/output.c (output_parser): Compute the `#line' lines when
1430         there are.
1431         * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
1432         Suggested by Hans Aberg.
1433
1434 2000-12-19  Akim Demaille  <akim@epita.fr>
1435
1436         Let the handling of the skeleton files be local to the procedures
1437         that use it.
1438
1439         * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
1440         longer static.
1441         (fparser, open_extra_files): Remove.
1442         (open_files, output_files): Don't take care of fparser.
1443         * src/files.h: Adjust.
1444         * src/output.c (output_parser): Open and close the file to the
1445         skeleton.
1446         * src/reader.c (read_declarations): When %semantic_parser, open
1447         fguard.
1448
1449 2000-12-19  Akim Demaille  <akim@epita.fr>
1450
1451         * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
1452         * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
1453
1454 2000-12-19  Akim Demaille  <akim@epita.fr>
1455
1456         * src/files.c (open_files): Yipee!  We no longer need all the code
1457         looking for `/tmp' since we have no tmp file.
1458
1459 2000-12-19  Akim Demaille  <akim@epita.fr>
1460
1461         * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
1462         New macros.
1463         * src/files.c (open_files): Less dependency on MSDOS etc.
1464
1465 2000-12-14  Akim Demaille  <akim@epita.fr>
1466
1467         * src/bison.s1 (YYLLOC_DEFAULT): New macro.
1468         Provide a default definition.
1469         Use it when executing the default @ action.
1470         * src/reader.c (reader_output_yylsp): No longer include
1471         `timestamp' and `text' in the default YYLTYPE.
1472
1473 2000-12-12  Akim Demaille  <akim@epita.fr>
1474
1475         * src/reader.c (copy_definition, parse_union_decl, copy_action)
1476         (copy_guard): Quote the file names.
1477         Reported by Laurent Mascherpa.
1478
1479 2000-12-12  Akim Demaille  <akim@epita.fr>
1480
1481         * src/output.c (output_headers, output_program, output): Be sure
1482         to escape special characters when outputting filenames.
1483         (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
1484         (output_headers): Don't depend on them, Use ACTSTR.
1485
1486 2000-11-17  Akim Demaille  <akim@epita.fr>
1487
1488         * lib/obstack.h: Formatting changes.
1489         (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
1490         prevents type checking.
1491         (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
1492         cast the value to (void *): assigning a `foo *' to a `void *'
1493         variable is valid.
1494         (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
1495         * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
1496         append characters.
1497
1498 2000-11-17  Akim Demaille  <akim@epita.fr>
1499
1500         * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
1501         as...
1502         (suite.m4, regression.m4, calc.m4): these.
1503         * tests/atgeneral.m4: Update from CVS Autoconf.
1504
1505 2000-11-17  Akim Demaille  <akim@epita.fr>
1506
1507         * tests/regression.m4 (%union and --defines): New test,
1508         demonstrating a current bug in the obstack implementation.
1509
1510 2000-11-17  Akim Demaille  <akim@epita.fr>
1511
1512         * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
1513         macros.
1514         Use them to declare the variables which are global or local to
1515         `yyparse'.
1516
1517 2000-11-17  Akim Demaille  <akim@epita.fr>
1518
1519         * acconfig.h: Remove, no longer used.
1520
1521 2000-11-07  Akim Demaille  <akim@epita.fr>
1522
1523         * src: s/Copyright (C)/Copyright/g.
1524
1525 2000-11-07  Akim Demaille  <akim@epita.fr>
1526
1527         * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
1528         defining.
1529         * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
1530
1531 2000-11-07  Akim Demaille  <akim@epita.fr>
1532
1533         * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
1534         Merge in a single CPP if/else.
1535
1536 2000-11-07  Akim Demaille  <akim@epita.fr>
1537
1538         * src/output.c (output): Remove useless variables.
1539         * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
1540         argument `data' for consistency with the prototypes.
1541         Qualify it `const'.
1542         (obstack_copy, obstack_copy0): Rename the second argument as
1543         `address' for consistency.  Qualify it `const'.
1544         * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
1545         (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
1546         `const' their input argument (`data' or `address').
1547         Adjust the corresponding macros to include `const' in casts.
1548
1549 2000-11-03  Akim Demaille  <akim@epita.fr>
1550
1551         * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
1552         s/PFILE1/BISON_HAIRY/.
1553         Adjust dependencies.
1554
1555 2000-11-03  Akim Demaille  <akim@epita.fr>
1556
1557         For some reason, this was not applied.
1558
1559         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
1560         `unlink': it's no longer used.
1561
1562 2000-11-03  Akim Demaille  <akim@epita.fr>
1563
1564         * src/files.c (skeleton_find): New function, eved out of...
1565         (open_files, open_extra_files): here.
1566
1567 2000-11-03  Akim Demaille  <akim@epita.fr>
1568
1569         Don't use `atexit'.
1570
1571         * src/files.c (obstack_save): New function.
1572         (done): Rename as...
1573         (output_files): this.
1574         Use `obstack_save'.
1575         * src/main.c (main): Don't use `atexit' to register `done', since
1576         it no longer has to remove tmp files, just call `output_files'
1577         when there are no errors.
1578
1579 2000-11-02  Akim Demaille  <akim@epita.fr>
1580
1581         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
1582         `unlink': it's no longer used.
1583         * src/files.h: Formatting changes.
1584
1585 2000-11-02  Akim Demaille  <akim@epita.fr>
1586
1587         Remove the last uses of mktemp and unlink/delete.
1588
1589         * src/files.c (fdefines, ftable): Removed.
1590         (defines_ostack, table_obstack): New.
1591         Adjust dependencies of the former into uses of the latter.
1592         * src/output.c (output_short_or_char_table, output_short_table):
1593         Convert to using obstacks.
1594         * src/reader.c (copy_comment2): Accept one FILE * and two
1595         obstacks.
1596         (output_token_defines, reader_output_yylsp): Use obstacks.
1597         * src/system.h (obstack_fgrow3): New.
1598
1599 2000-11-01  Akim Demaille  <akim@epita.fr>
1600
1601         Change each use of `fattrs' into a use of `attrs_obstack'.
1602
1603         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
1604         * src/files.c (fattrs): Remove.
1605         (attrs_obstack): New.
1606         Adjust all dependencies.
1607         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
1608
1609 2000-11-01  Akim Demaille  <akim@epita.fr>
1610
1611         Introduce obstacks.
1612         Change each use of `faction' into a use of `action_obstack'.
1613
1614         * lib/obstack.h, lib/obstack.c: New files.
1615         * src/files.c (faction): Remove.
1616         (action_obstack): New.
1617         Adjust all dependencies.
1618
1619 2000-10-20  Akim Demaille  <akim@epita.fr>
1620
1621         * lib/quote.h (PARAMS): New macro.  Use it.
1622
1623 2000-10-16  Akim Demaille  <akim@epita.fr>
1624
1625         * src/output.c (output_short_or_char_table): New function.
1626         (output_short_table, output_token_translations): Use it.
1627         (goto_actions): Use output_short_table.
1628
1629 2000-10-16  Akim Demaille  <akim@epita.fr>
1630
1631         * src/symtab.c (bucket_new): New function.
1632         (getsym): Use it.
1633
1634         * src/output.c (output_short_table): New argument to display the
1635         comment associated with the table.
1636         Adjust dependencies.
1637         (output_gram): Use it.
1638         (output_rule_data): Nicer output layout for YYTNAME.
1639
1640 2000-10-16  Akim Demaille  <akim@epita.fr>
1641
1642         * src/lex.c (read_typename): New function.
1643         (lex): Use it.
1644         * src/reader.c (copy_dollar): Likewise.
1645
1646 2000-10-16  Akim Demaille  <akim@epita.fr>
1647
1648         * src/reader.c (copy_comment2): Expect the input stream to be on
1649         the `/' which is suspected to open a comment, instead of being
1650         called after `//' or `/*' was read.
1651         (copy_comment, copy_definition, parse_union_decl, copy_action)
1652         (copy_guard): Adjust.
1653
1654 2000-10-16  Akim Demaille  <akim@epita.fr>
1655
1656         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
1657         `read_signed_integer'.
1658
1659 2000-10-16  Akim Demaille  <akim@epita.fr>
1660
1661         * src/reader.c (copy_dollar): New function.
1662         (copy_guard, copy_action): Use it.
1663
1664 2000-10-16  Akim Demaille  <akim@epita.fr>
1665
1666         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
1667         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
1668         New files, from Fileutils 4.0.27.
1669         * src/main.c (printable_version): Remove.
1670         * src/lex.c, src/reader.c: Use `quote'.
1671
1672 2000-10-04  Akim Demaille  <akim@epita.fr>
1673
1674         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
1675
1676 2000-10-04  Akim Demaille  <akim@epita.fr>
1677
1678         * doc/bison.texinfo: Various typos spotted by Neil Booth.
1679
1680 2000-10-04  Akim Demaille  <akim@epita.fr>
1681
1682         When a literal string is used to define two different tokens,
1683         `bison -v' segfaults.
1684         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
1685
1686         * tests/regression.m4: New file.
1687         Include the core of the sample provided by Piotr Gackiewicz.
1688         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
1689         properly.
1690
1691 2000-10-04  Akim Demaille  <akim@epita.fr>
1692
1693         * src/reader.c (parse_expect_decl): Keep `count' within the size
1694         of `buffer'.
1695         From Neil Booth.
1696
1697 2000-10-02  Paul Eggert  <eggert@twinsun.com>
1698
1699         * bison.s1 (yyparse): Assign the default value
1700         unconditionally, to avoid a GCC warning and make the parser a
1701         tad smaller.
1702
1703 2000-10-02  Akim Demaille  <akim@epita.fr>
1704
1705         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
1706         options.
1707
1708 2000-10-02  Akim Demaille  <akim@epita.fr>
1709
1710         * src/derives.c, src/print.c, src/reduce.c: To ease the
1711         translation, move some `\n' out of the translated strings.
1712
1713 2000-10-02  Akim Demaille  <akim@epita.fr>
1714
1715         The location tracking mechanism is precious for parse error
1716         messages.  Nevertheless, it is enabled only when `@n' is used in
1717         the grammar, which is a different issue (you can use it in error
1718         message, but not in the grammar per se).  Therefore, there should
1719         be another means to enable it.
1720
1721         * src/getargs.c (getargs): Support `--locations'.
1722         (usage): Report it.
1723         * src/getargs.h (locationsflag): Export it.
1724         * src/lex.c (percent_table): Support `%locations'.
1725         * src/reader.c (yylsp_needed): Remove this variable, now replaced
1726         with `locationsflag'.
1727         * doc/bison.texinfo: Document `--locations' and `%locations'.
1728         Sort the options.
1729         * tests/calc.m4: Test it.
1730
1731         For regularity of the names, replace each
1732         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
1733         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
1734         In addition replace each `flag' with `_flag'.
1735
1736 2000-10-02  Akim Demaille  <akim@epita.fr>
1737
1738         Also test parse error messages, including with YYERROR_VERBOSE.
1739
1740         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
1741         associative).
1742         Use it to check the computations.
1743         Use it to check `nonassoc' is honored.
1744         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
1745         `--yyerror-verbose'.
1746         (_AT_CHECK_CALC): Adjust to this option.
1747         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
1748
1749 2000-10-02  Akim Demaille  <akim@epita.fr>
1750
1751         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
1752         the latter demonstrates a flaw in the handling of non debugging
1753         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
1754         was used in order to simplify:
1755
1756         #if YYDEBUG
1757         if (yydebug)
1758         {
1759         ...
1760         }
1761         #endif
1762
1763         into
1764
1765         if (yydebug)
1766         {
1767         ...
1768         }
1769
1770         unfortunately this leads to a CPP conflict when
1771         `--name-prefix=foo' is used since it produces `#define yydebug
1772         foodebug'.
1773
1774         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
1775         (YYDPRINTF): New macro.
1776         Spread its use.
1777         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
1778         the bison options.
1779         Also test `--verbose', `--defines' and `--name-prefix'.
1780
1781 2000-10-02  Akim Demaille  <akim@epita.fr>
1782
1783         Improve the readability of the produced parsers.
1784
1785         * src/bison.s1: Formatting changes.
1786         Improve the comment related to the `$' mark.
1787         (yydefault): Don't fall through to `yyresume': `goto' there.
1788         * src/output.c (output_parser): When the `$' is met, skip the end
1789         of its line.
1790         New variable, `number_of_dollar_signs', to check there's exactly
1791         one `$' in the parser skeleton.
1792
1793 2000-10-02  Akim Demaille  <akim@epita.fr>
1794
1795         * lib/xstrdup.c: New file, from the fileutils.
1796         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
1797         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
1798         instead of strlen + xmalloc + strcpy.
1799         * src/symtab.c (copys): Remove, use xstrdup instead.
1800
1801 2000-10-02  Akim Demaille  <akim@epita.fr>
1802
1803         * src/gram.h (associativity): New enum type which replaces the
1804         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
1805         `right_assoc', `left_assoc' and `non_assoc'.
1806         Adjust all dependencies.
1807         * src/reader.c: Formatting changes.
1808         (LTYPESTR): Don't define it, use it as a literal in
1809         `reader_output_yylsp'.
1810         * src/symtab.h (symbol_class): New enum type which replaces the
1811         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
1812         `sunknown', `stoken and `snterm'.
1813
1814 2000-10-02  Akim Demaille  <akim@epita.fr>
1815
1816         * src/getargs.c (fixed_outfiles): Rename as...
1817         (yaccflag): for consistency and accuracy.
1818         Adjust dependencies.
1819
1820 2000-10-02  Akim Demaille  <akim@epita.fr>
1821
1822         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
1823         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
1824         difficult and introduced a lot of core dump.  It turns out that
1825         Bison used an implementation of `xmalloc' based on `calloc', and
1826         at various places it does depend upon the initialization to 0.  I
1827         have not tried to isolate the pertinent places, and all the former
1828         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
1829         someone should address this issue.
1830
1831         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
1832         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
1833         files.
1834         Adjust dependencies.
1835         * src/warshall.h: New file.
1836         Propagate.
1837
1838 2000-10-02  Akim Demaille  <akim@epita.fr>
1839
1840         Various anti-`extern in *.c' changes.
1841
1842         * src/system.h: Include `assert.h'.
1843
1844 2000-10-02  Akim Demaille  <akim@epita.fr>
1845
1846         * src/state.h (nstates, final_state, first_state, first_shift)
1847         (first_reduction): Move their exportation from here...
1848         * src/LR0.h: to here.
1849         Adjust dependencies.
1850         * src/getargs.c (statisticsflag): New variable.
1851         Add support for `--statistics'.
1852         Adjust dependencies.
1853
1854         Remove a lot of now useless `extern' statements in most files.
1855
1856 2000-10-02  Akim Demaille  <akim@epita.fr>
1857
1858         * src/LR0.h: New file.
1859         Propagate its use.
1860
1861 2000-10-02  Akim Demaille  <akim@epita.fr>
1862
1863         * src/print.h: New file.
1864         Propagate its use.
1865         * src/print.c: Formatting and ordering changes.
1866         (verbose, terse): Replace with...
1867         (print_results): this new function.
1868         Adjust dependencies.
1869
1870 2000-10-02  Akim Demaille  <akim@epita.fr>
1871
1872         * src/conflicts.c (conflict_report): New function.
1873         (conflict_log, verbose_conflict_log): Replace with...
1874         (print_conflicts): this function.
1875         Adjust dependencies.
1876         * src/conflicts.h: New file.
1877         Propagate its inclusion.
1878
1879 2000-10-02  Akim Demaille  <akim@epita.fr>
1880
1881         * src/nullable.h: New file.
1882         Propagate its inclusion.
1883         * src/nullable.c: Formatting changes.
1884
1885 2000-10-02  Akim Demaille  <akim@epita.fr>
1886
1887         * src/reduce.h: New file.
1888         Propagate its inclusion.
1889         * src/reduce.c: Topological sort and other formatting changes.
1890         (bool, TRUE, FALSE): Move their definition to...
1891         * src/system.h: here.
1892
1893 2000-10-02  Akim Demaille  <akim@epita.fr>
1894
1895         * src/files.c: Formatting changes.
1896         (tryopen, tryclose, openfiles): Rename as...
1897         (xfopen, xfclose, open_files): this.
1898         (stringappend): static.
1899         * src/files.h: Complete the list of exported symbols.
1900         Propagate its use.
1901
1902 2000-10-02  Akim Demaille  <akim@epita.fr>
1903
1904         * src/reader.h: New file.
1905         Propagate its use instead of tedious list of `extern' and
1906         prototypes.
1907         * src/reader.c: Formatting changes, topological sort,
1908         s/register//.
1909
1910 2000-10-02  Akim Demaille  <akim@epita.fr>
1911
1912         * src/lex.h: Prototype `lex.c' exported functions.
1913         * src/reader.c: Adjust.
1914         * src/lex.c: Formatting changes.
1915         (safegetc): Rename as...
1916         (xgetc): this.
1917
1918 2000-10-02  Akim Demaille  <akim@epita.fr>
1919
1920         * src/lalr.h: New file.
1921         Propagate its inclusion instead of prototypes and `extern'.
1922         * src/lalr.c: Formatting changes, topological sorting etc.
1923
1924 2000-10-02  Akim Demaille  <akim@epita.fr>
1925
1926         * src/output.c (token_actions): Introduce a temporary array,
1927         YYDEFACT, that makes it possible for this function to use
1928         output_short_table.
1929
1930 2000-10-02  Akim Demaille  <akim@epita.fr>
1931
1932         `user_toknums' is output as a `short[]' in `output.c', while it is
1933         defined as a `int[]' in `reader.c'.  For consistency with the
1934         other output tables, `user_toknums' is now defined as a table of
1935         shorts.
1936
1937         * src/reader.c (user_toknums): Be a short table instead of an int
1938         table.
1939         Adjust dependencies.
1940
1941         Factor the short table outputs.
1942
1943         * src/output.c (output_short_table): New function.
1944         * src/output.c (output_gram, output_stos, output_rule_data)
1945         (output_base, output_table, output_check):  Use it.
1946
1947 2000-10-02  Akim Demaille  <akim@epita.fr>
1948
1949         * src/output.c (output): Topological sort of the functions, in
1950         order to get rid of the `static' prototypes.
1951         No longer use `register'.
1952         * src/output.h: New file.
1953         Propagate its inclusion in files explicitly prototyping functions
1954         from output.c.
1955
1956 2000-09-21  Akim Demaille  <akim@epita.fr>
1957
1958         * src/atgeneral.m4: Update from Autoconf.
1959
1960 2000-09-21  Akim Demaille  <akim@epita.fr>
1961
1962         * src/closure.h: New file.
1963         * src/closure.c: Formatting changes, topological sort over the
1964         functions, use of closure.h.
1965         (initialize_closure, finalize_closure):  Rename as...
1966         (new_closure, free_closure): these.  Adjust dependencies.
1967         * src/LR0.c: Formatting changes, topological sort, use of
1968         cloture.h.
1969         (initialize_states): Rename as...
1970         (new_states): this.
1971         * src/Makefile.am (noinst_HEADERS): Adjust.
1972
1973 2000-09-20  Akim Demaille  <akim@epita.fr>
1974
1975         * src/acconfig.h: Don't protect config.h against multiple
1976         inclusion.
1977         Don't define PARAMS.
1978         * src/system.h: Define PARAMS.
1979         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
1980         purpose of config.h.  system.h must not try to fix wrong
1981         definitions in config.h.
1982
1983 2000-09-20  Akim Demaille  <akim@epita.fr>
1984
1985         * src/derives.h: New file.
1986         * src/main.c, src/derives.h: Use it.
1987         Formatting changes.
1988         * src/Makefile.am (noinst_HEADERS): Adjust.
1989
1990 2000-09-20  Akim Demaille  <akim@epita.fr>
1991
1992         * tests/atgeneral.m4: Update from Autoconf.
1993         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
1994         (AT_CHECK_CALC): New macros.
1995         Use these macros to test bison with options `', `--raw',
1996         `--debug', `--yacc', `--yacc --debug'.
1997
1998 2000-09-19  Akim Demaille  <akim@epita.fr>
1999
2000         * src/output.c: Formatting changes.
2001         * src/machine.h: Remove, leaving its contents in...
2002         * src/system.h: here.
2003         Include stdio.h.
2004         Adjust all dependencies on stdio.h and machine.h.
2005         * src/getargs.h: New file.
2006         Let all `extern' declarations about getargs.c be replaced with
2007         inclusion of `getargs.h'.
2008         * src/Makefile.am (noinst_HEADERS): Adjust.
2009
2010         * tests/calc.m4 (yyin): Be initialized in main, not on the global
2011         scope.
2012         (yyerror): Returns void, not int.
2013         * doc/bison.texinfo: Formatting changes.
2014
2015 2000-09-19  Akim Demaille  <akim@epita.fr>
2016
2017         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
2018         portable.
2019
2020 2000-09-18  Akim Demaille  <akim@epita.fr>
2021
2022         * configure.in: Append WARNING_CFLAGS to CFLAGS.
2023         * src/Makefile.am (INCLUDES): Don't.
2024         Be ready to fetch headers in lib/.
2025
2026 2000-09-18  Akim Demaille  <akim@epita.fr>
2027
2028         * doc/bison.texinfo: Update the copyright.
2029         ANSIfy and GNUify the examples.
2030         Remove the old menu.
2031
2032 2000-09-18  Akim Demaille  <akim@epita.fr>
2033
2034         First set of tests: use the `calc' example from the documentation.
2035
2036         * src/bison.s1 (yyparse): Condition the code using `yytname' which
2037         is defined only when YYDEBUG is.
2038         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
2039         * src/files.c (tryopen, tryclose): Formatting changes.
2040         Move to the top and be static.
2041         * src/reader.c (read_signed_integer): Likewise.
2042         * tests/calc.m4: New file.
2043         * Makefile.am, suite.m4: Adjust.
2044         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
2045
2046 2000-09-18  Akim Demaille  <akim@epita.fr>
2047
2048         Add support for an Autotest test suite for Bison.
2049
2050         * m4/m4.m4, m4/atconfig.m4: New files.
2051         * m4/Makefile.am (EXTRA_DIST): Adjust.
2052         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
2053         files.
2054         * src/getargs.c: Display a more standard --version message.
2055         * src/reader.c (reader): Formatting changes.
2056         No longer depend upon VERSION_STRING.
2057         * configure.in: No longer use `dnl'.
2058         Set up the test suite and the new directory `tests/.
2059         (VERSION_STRING): Remove.
2060
2061 2000-04-14  Akim Demaille  <akim@epita.fr>
2062
2063         * src/reader.c (copy_comment2): New function, same as former
2064         `copy_comment', but outputs into two FILE *.
2065         (copy_comment): Use it.
2066         (parse_union_decl): Use it.
2067         (get_type, parse_start_decl): Use the same `invalid' message.
2068         (parse_start_decl, parse_union_decl): Use the same `multiple'
2069         message.
2070         (parse_union_decl, copy_guard, copy_action): Use the same
2071         `unmatched' message.
2072         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
2073
2074 2000-03-31  Akim Demaille  <akim@epita.fr>
2075
2076         * src/files.c (tryopen, tryclose): Move to the top.
2077         Be static.
2078
2079 2000-03-31  Akim Demaille  <akim@epita.fr>
2080
2081         * src/main.c (main): Don't call `done', exit does it.
2082
2083 2000-03-31  Akim Demaille  <akim@epita.fr>
2084
2085         * allocate.c: s/return (foo)/return foo/.
2086         * lalr.c: Likewise.
2087         * LR0.c: Likewise.
2088         * output.c: Likewise.
2089         * reader.c: Likewise.
2090         * symtab.c: Likewise.
2091         * vmsgetargs.c: Likewise.
2092
2093 2000-03-31  Akim Demaille  <akim@epita.fr>
2094
2095         Clean up the error reporting functions.
2096
2097         * src/report.c: New file.
2098         * src/report.h: Likewise.
2099         * src/Makefile.am: Adjust.
2100         * m4/error.m4: New file.
2101         * m4/Makefile.am: Adjust.
2102         * configure.in (jm_PREREQ_ERROR): Call it.
2103         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
2104         Remove.
2105         (fatal, fatals): Remove.  All callers use complain.c::fatal.
2106         (warn, warni, warns, warnss, warnss): Remove.  All callers use
2107         complain.c::complain.
2108         (toomany): Remove, use fatal instead.
2109         * src/files.c (done): No argument, use complain_message_count.
2110         * src/main.c (main): Register `done' to `atexit'.
2111
2112         * src/getargs.c (usage): More `fputs', less `fprintf'.
2113
2114 2000-03-28  Akim Demaille  <akim@epita.fr>
2115
2116         * lib/: New directory.
2117         * Makefile.am (SUBDIRS): Adjust.
2118         * configure.in: Adjust.
2119         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
2120         useless.
2121         * src/alloca.c: Moved to lib/.
2122         * src/getopt.c: Likewise.
2123         * src/getopt1.c: Likewise.
2124         * src/getopt.h: Likewise.
2125         * src/ansi2knr.c: Likewise.
2126         * src/ansi2knr.1: Likewise.
2127         * src/Makefile.am: Adjust.
2128         * lib/Makefile.am: New file.
2129
2130 2000-03-28  Akim Demaille  <akim@epita.fr>
2131
2132         * src/getargs.c (usage): Refresh the help message.
2133
2134 2000-03-17  Akim Demaille  <akim@epita.fr>
2135
2136         * src/getopt1.c: Updated from textutils 2.0e
2137         * src/getopt.c: Likewise.
2138         * src/getopt.h: Likewise.
2139
2140 2000-03-17  Akim Demaille  <akim@epita.fr>
2141
2142         * src/Makefile.am (bison.simple): Fix the awk program: quote only
2143         the file name, not the whole `#line LINE FILE'.
2144
2145 2000-03-17  Akim Demaille  <akim@epita.fr>
2146
2147         On syntax errors, report the token on which we choked.
2148
2149         * src/bison.s1 (yyparse): In the label yyerrlab, when
2150         YYERROR_VERBOSE, add yychar in msg.
2151
2152 2000-03-17  Akim Demaille  <akim@epita.fr>
2153
2154         * src/reader.c (copy_at): New function.
2155         (copy_guard): Use it.
2156         (copy_action): Use it.
2157
2158 2000-03-17  Akim Demaille  <akim@epita.fr>
2159
2160         Be kind to translators, save some useless translations.
2161
2162         * src/main.c (banner): New function.
2163         (fatal_banner): Use it.
2164         (warn_banner): Use it.
2165
2166 2000-03-17  Akim Demaille  <akim@epita.fr>
2167
2168         * src/reader.c (copy_definition): Use copy_string and
2169         copy_comment.  Removed now unused `match', `ended',
2170         `cplus_comment'.
2171         (copy_comment, copy_string): Moved, to be visible from
2172         copy_definition.
2173
2174 2000-03-17  Akim Demaille  <akim@epita.fr>
2175
2176         * src/reader.c (copy_string): Declare `static inline'.  No
2177         problems with inline, since it is checked by configure.
2178         (copy_comment): Likewise.
2179
2180 2000-03-17  Akim Demaille  <akim@epita.fr>
2181
2182         * src/reader.c (packsymbols): Formatting changes.
2183
2184 2000-03-17  Akim Demaille  <akim@epita.fr>
2185
2186         * src/reader.c (copy_comment): New function, factored out from:
2187         (copy_action): Use it.  Removed now unused `match', `ended',
2188         `cplus_comment'.
2189         (copy_guard): Likewise.
2190
2191 2000-03-17  Akim Demaille  <akim@epita.fr>
2192
2193         * src/reader.c (copy_string): New function, factored out from:
2194         (copy_action): Use it.
2195         (copy_guard): Likewise.
2196
2197 2000-03-17  Akim Demaille  <akim@epita.fr>
2198
2199         Change the handling of @s so that they behave exactly like $s.
2200         There is now a pseudo variable @$ (readble and writable), location
2201         of the lhs of the rule (by default ranging from the location of
2202         the first symbol of the rhs, to the location of the last symbol,
2203         or, if the rhs is empty, YYLLOC).
2204
2205         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
2206         yyval.
2207         (yyparse): When providing a default semantic action, provide a
2208         default location action.
2209         (after the $): No longer change `*YYLSP', just stack YYLOC the
2210         same way you stack YYVAL.
2211         * src/reader.c (read_declarations): Use warns.
2212         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
2213         (copy_action, case '@'): Likewise.
2214         Use a standard error message, to save useless work from
2215         translators.
2216
2217 2000-03-17  Akim Demaille  <akim@epita.fr>
2218
2219         * src/bison.s1: Formatting and cosmetics changes.
2220         * src/reader.c: Likewise.
2221         Update the Copyright notice.
2222
2223 2000-03-17  Akim Demaille  <akim@epita.fr>
2224
2225         * src/bison.s1 (#line): All set to `#line' only, since the
2226         Makefile now handles them.
2227
2228 2000-03-16  Akim Demaille  <akim@epita.fr>
2229
2230         * src/output.c (output_rule_data): Output the documentation of
2231         some of the tables.
2232         (Copyright notice): Update.
2233         Formatting changes.
2234
2235 2000-03-16  Akim Demaille  <akim@epita.fr>
2236
2237         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
2238         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
2239         One `#if YYDEBUG' remains, since it uses variables which are
2240         defined only if `YYDEBUG != 0'.
2241
2242 2000-03-16  Akim Demaille  <akim@epita.fr>
2243
2244         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
2245         and related variables so that the similarities are highlighted.
2246
2247 2000-03-16  Akim Demaille  <akim@epita.fr>
2248
2249         * src/bison.s1: Properly indent CPP directives.
2250
2251 2000-03-16  Akim Demaille  <akim@epita.fr>
2252
2253         * src/bison.s1: Properly indent the `alloca' CPP section.
2254
2255 2000-03-16  Akim Demaille  <akim@epita.fr>
2256
2257         Do not hard code values of directories in `configure.in'.
2258         Update the `configure' tool chain.
2259
2260         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
2261         src/makefile.am.
2262         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
2263         (AC_OUTPUT): Add m4/Makefile.
2264         Bump to bison 1.28a, 1.29 has never been released.
2265         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
2266         handled via src/Makefile.am.
2267         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
2268         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
2269         autoheader.
2270         * Makefile.am (SUBDIRS): Add m4.
2271         (ACLOCAL_AM_FLAGS): New variable.
2272         (AUTOMAKE_OPTIONS): Add check-news.
2273         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
2274         the proper line number and file name.
2275         (DEFS): Propagate the location of bison library files and of the
2276         locale files.
2277         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
2278         builddir.
2279         * acinclude.m4: Remove, replaced by the directory m4.
2280         * m4/Makefile.am (EXTRA_DIST): New variable.
2281         * m4/gettext.m4: New file, from the fileutils.
2282         * m4/lcmessage.m4: Likewise
2283         * m4/progtest.m4: Likewise.
2284         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
2285
2286 2000-03-10  Akim Demaille  <akim@epita.fr>
2287
2288         * src/closure.c:
2289         Formatting changes of various comments.
2290         Respect the GNU coding standards at various places.
2291         Don't use `_()' when no translation is needed.
2292
2293 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2294
2295         * src/files.c:
2296         OS/2 honors TMPDIR environment variable.
2297
2298 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2299
2300         * doc/bison.texinfo: Tweaked spelling and grammar.
2301         Updated ISBN.
2302         Removed reference to price of printed copy.
2303         Mention BISON_SIMPLE and BISON_HAIRY.
2304
2305 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2306
2307         * configure.in, NEWS:
2308         Bison 1.29 released.
2309
2310 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
2311
2312         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
2313         Added reference card.
2314
2315 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
2316
2317         * po/ru.po: Added Russian translation.
2318
2319 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
2320
2321         * configure.in: Added Russian translation.
2322
2323 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
2324
2325         * configure.in, NEWS, README:
2326         Released version 1.28.
2327
2328 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2329
2330         * src/system.h:
2331         Squashed redefinition warning on some systems.
2332
2333         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
2334         Have configure build version string instead of relying on ANSI string
2335         concatentation.
2336
2337 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2338
2339         * po/POTFILES.in: Got rid of version.c.
2340
2341 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2342
2343         * acconfig.h, configure.in:
2344         Have configure build version string instead of relying on ANSI string
2345         concatentation.
2346
2347 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
2348
2349         * doc/bison.1:
2350         Dropped mention of `+' for long-named options.
2351
2352 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2353
2354         * src/files.c: Added <unistd.h> for unlink().
2355
2356         * src/Makefile.am, src/system.h:
2357         I18n fixes.
2358
2359 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2360
2361         * README: Added a FAQ list.
2362
2363         * configure.in, acconfig.h:
2364         I18n fixes.
2365
2366 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2367
2368         * doc/FAQ, doc/Makefile.am:
2369         Added a FAQ list.
2370
2371 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
2372
2373         * src/alloc.h, src/symtab.h, src/version.c:
2374         Protected inclusion of "config.h" with HAVE_CONFIG_H.
2375
2376 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2377
2378         * src/.cvsignore, src/Makefile.am:
2379         Reorganized: sources in `src', documentation in `doc'.
2380
2381         * src/lex.c (literalchar):
2382         fixed the code for escaping double quotes (thanks
2383         Jonathan Czisny.)
2384
2385 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2386
2387         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
2388         Adjusted paths to reflect directory reorganization.
2389
2390 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2391
2392         * doc/.cvsignore, doc/Makefile.am:
2393         Reorganized: sources in `src', documentation in `doc'.
2394
2395 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2396
2397         * configure.in:
2398         Updated AC_INIT file to reflect directory reorganization.
2399
2400         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
2401         Reorganized: sources in `src', documentation in `doc'.
2402
2403 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
2404
2405         * src/allocate.c:
2406         Don't declare calloc() and realloc() if not necessary.
2407
2408 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
2409
2410         * configure.in, acconfig.h, acinclude.m4:
2411         Don't declare calloc() and realloc() if not necessary.
2412
2413 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
2414
2415         * po/.cvsignore: Added i18n support.
2416
2417 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
2418
2419         * acconfig.h, configure.in, Makefile.am:
2420         Added i18n support.
2421
2422 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
2423
2424         * src/bison.s1: Fixed #line numbers.
2425
2426 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
2427
2428         * po/es.po, po/fr.po, po/nl.po, po/de.po:
2429         Added PO files from Translation Project.
2430
2431 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
2432
2433         * Makefile.am:
2434         Added support for non-ANSI compilers (ansi2knr).
2435
2436 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
2437
2438         * configure.in: Bumped version number to 1.27.
2439
2440         * Makefile.am:
2441         Added `bison.simple' to list of files removed by `make distclean'.
2442
2443 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
2444
2445         * src/files.c, src/files.h:
2446         Defined locations of parser files in config.h instead of Makefile.
2447
2448 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
2449
2450         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
2451         Defined locations of parser files in config.h instead of Makefile.
2452
2453 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
2454
2455         * Makefile.am:
2456         Removed inappropriate use of $< macro.
2457
2458 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
2459
2460         * po/Makefile.in.in, po/POTFILES.in:
2461         Add `po' directory skeleton.
2462
2463 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
2464
2465         * README: Document help-bison list.
2466
2467         * configure.in: Add check for mkstemp().
2468
2469 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
2470
2471         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
2472         Hush a few compiler warnings.
2473
2474         * src/files.c:
2475         Add tryclose(), which verifies that fclose was successful.
2476         Hush a couple of compiler warnings.
2477
2478 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
2479
2480         * Makefile.am, OChangeLog:
2481         ChangeLog is now automatically generated.  Include the old version as
2482         OChangeLog.
2483
2484 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2485
2486         * 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:
2487         Update FSF address.
2488
2489 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2490
2491         * doc/bison.texinfo: Fix formatting glitch.
2492
2493         * doc/bison.texinfo: Update FSF address.
2494
2495 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2496
2497         * acconfig.h: Update FSF address.
2498
2499 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
2500
2501         * src/system.h:
2502         Don't define PACKAGE here, since config.h defines it.
2503
2504 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2505
2506         * src/reader.c: Update copyright date.
2507
2508         * src/main.c:
2509         Ditch sprintf to statically-sized buffers in fatal/warn functions in
2510         favor of output directly to stderr (avoids buffer overruns).
2511
2512         * src/reader.c: Some checks for premature EOF.
2513
2514         * 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:
2515         Use prototypes if the compiler understands them.
2516
2517         * src/files.c: Honor TMPDIR on Unix hosts.
2518         Use prototypes if the compiler understands them.
2519
2520         * src/reader.c:
2521         Fix a couple of buffer overrun bugs.
2522         Use prototypes if the compiler understands them.
2523
2524         * src/system.h: Include unistd.h and ctype.h.
2525         Use #ifdef instead of #if for NLS symbols.
2526
2527 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2528
2529         * doc/bison.texinfo:
2530         Delete comment "consider using @set for edition number, etc..." since
2531         we now are doing so.
2532
2533 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2534
2535         * configure.in:
2536         Use prototypes if the compiler understands them.
2537
2538         * NEWS: Document 1.26 highlights.
2539
2540         * Makefile.am: Require Automake 1.3 or later.
2541
2542         * acconfig.h:
2543         Use prototypes if the compiler understands them.
2544
2545 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
2546
2547         * src/version.c:
2548         Use VERSION symbol from automake for version number.
2549
2550 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
2551
2552         * acconfig.h, configure.in, version.cin:
2553         Use VERSION symbol from automake for version number.
2554
2555 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
2556
2557         * Makefile.am:
2558         Distribute original version of simple parser (bison.s1), not built
2559         version (bison.simple).
2560
2561 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
2562
2563         * doc/bison.texinfo: Add info dir entry.
2564
2565         * doc/bison.texinfo:
2566         Let automake put version number into documentation.
2567
2568 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
2569
2570         * src/bison.cld, src/build.com, src/vmshlp.mar:
2571         Add non-RCS files from /gd/gnu/bison.
2572
2573 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
2574
2575         * doc/bison.1:
2576         Document the BISON_HAIRY and BISON_SIMPLE variables.
2577
2578 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2579
2580         * src/version.c: Build version.c automatically.
2581
2582         * src/reader.c:
2583         Fix token numbering (used to start at 258, not 257).
2584
2585         * src/system.h: Include config.h.
2586
2587         * src/getargs.c: Update bug report address.
2588
2589         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
2590         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
2591
2592 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2593
2594         * Makefile.am:
2595         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
2596
2597         * configure.in, version.cin:
2598         Build version.c automatically.
2599
2600         * AUTHORS: Add AUTHORS file.
2601
2602         * README: Update bug report address.
2603
2604         * bison.simple:
2605         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
2606
2607         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
2608         Add automake stuff.
2609
2610 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2611
2612         * doc/bison.texinfo: Clean up some formatting.
2613
2614 1998-05-05  Richard Stallman  <rms@gnu.org>
2615
2616         * doc/bison.texinfo:
2617         Explain better why to make a pure parser.
2618
2619 1998-01-05  Richard Stallman  <rms@gnu.org>
2620
2621         * src/files.c (openfiles):
2622         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
2623         find a temporary directory, if possible.  Do not unlink files while
2624         they are open.
2625
2626 1997-08-25  Richard Stallman  <rms@gnu.org>
2627
2628         * src/reader.c (stack_offset;):
2629         Change some warni to warns.
2630
2631         * src/lex.c (literalchar): Use warns, not warni.
2632
2633 1997-06-28  Richard Stallman  <rms@gnu.org>
2634
2635         * src/bison.s1: Add a Bison version comment.
2636
2637         * src/main.c (fatal, warn, berror):
2638         Use program_name.
2639
2640 1997-06-28  Richard Stallman  <rms@gnu.org>
2641
2642         * Makefile.in (bison_version): New variable.
2643         (dist): Use that variable.
2644         (bison.s1): Substitute the Bison version into bison.simple.
2645
2646         * bison.simple: Add a Bison version comment.
2647
2648 1997-06-18  Richard Stallman  <rms@gnu.org>
2649
2650         * src/main.c (fatal, warn, berror):
2651         Make error messages standard.
2652         (toomany): Improve error message text.
2653
2654         * 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:
2655         new.h renamed to alloc.h.
2656
2657 1997-06-18  Richard Stallman  <rms@gnu.org>
2658
2659         * Makefile.in: new.h renamed to alloc.h.
2660
2661 1997-05-24  Richard Stallman  <rms@gnu.org>
2662
2663         * src/lex.c (literalchar):
2664         Fix the code for escaping \, " and '.
2665
2666         (lex): Avoid trouble when there are many chars
2667         to discard in a char literal with just several chars in it.
2668
2669 1997-05-17  Richard Stallman  <rms@gnu.org>
2670
2671         * src/bison.s1:
2672         Use malloc, if using alloca is troublesome.
2673         (YYSTACK_USE_ALLOCA): New flag macro.
2674         Define it for some systems and compilers.
2675         (YYSTACK_ALLOC): New macro.
2676         (yyparse): Use YYSTACK_ALLOC to allocate stack.
2677         If it was malloc'd, free it.
2678
2679 1997-05-17  Richard Stallman  <rms@gnu.org>
2680
2681         * bison.simple:
2682         Use malloc, if using alloca is troublesome.
2683         (YYSTACK_USE_ALLOCA): New flag macro.
2684         Define it for some systems and compilers.
2685         (YYSTACK_ALLOC): New macro.
2686         (yyparse): Use YYSTACK_ALLOC to allocate stack.
2687         If it was malloc'd, free it.
2688
2689 1997-04-23  Richard Stallman  <rms@gnu.org>
2690
2691         * src/bison.s1:
2692         (alloca) [__hpux]: Always define as __builtin_alloca.
2693
2694 1997-04-23  Richard Stallman  <rms@gnu.org>
2695
2696         * bison.simple:
2697         (alloca) [__hpux]: Always define as __builtin_alloca.
2698
2699 1997-04-22  Richard Stallman  <rms@gnu.org>
2700
2701         * src/bison.s1:
2702         [__hpux]: Include alloca.h (right for HPUX 10)
2703         instead of declaring alloca (right for HPUX 9).
2704
2705         * src/bison.s1 (__yy_memcpy):
2706         Declare arg `count' as unsigned int.
2707         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
2708
2709 1997-04-22  Richard Stallman  <rms@gnu.org>
2710
2711         * bison.simple:
2712         [__hpux]: Include alloca.h (right for HPUX 10)
2713         instead of declaring alloca (right for HPUX 9).
2714
2715         * bison.simple (__yy_memcpy):
2716         Declare arg `count' as unsigned int.
2717         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
2718
2719 1997-01-03  Richard Stallman  <rms@gnu.org>
2720
2721         * src/allocate.c: [__STDC__ or _MSC_VER]:
2722         Declare calloc and realloc to return void *.
2723
2724 1997-01-02  Richard Stallman  <rms@gnu.org>
2725
2726         * src/system.h:
2727         [_MSC_VER]: Include stdlib.h and process.h.
2728         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
2729
2730         * src/main.c (main): Return FAILURE as a value.
2731         (printable_version): Declare arg as int, not char.
2732
2733 1997-01-02  Richard Stallman  <rms@gnu.org>
2734
2735         * Makefile.in (dist):
2736         Explicitly check for symlinks, and copy them.
2737
2738 1996-12-19  Richard Stallman  <rms@gnu.org>
2739
2740         * src/files.c:
2741         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
2742
2743 1996-12-18  Paul Eggert  <eggert@gnu.org>
2744
2745         * src/bison.s1 (yyparse):
2746         If __GNUC__ and YYPARSE_PARAM are both defined,
2747         declare yyparse to have a void * argument.
2748
2749 1996-12-18  Paul Eggert  <eggert@gnu.org>
2750
2751         * bison.simple (yyparse):
2752         If __GNUC__ and YYPARSE_PARAM are both defined,
2753         declare yyparse to have a void * argument.
2754
2755 1996-12-17  Richard Stallman  <rms@gnu.org>
2756
2757         * src/reduce.c (nbits): Add some casts.
2758
2759 1996-08-12  Richard Stallman  <rms@gnu.org>
2760
2761         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
2762
2763 1996-08-12  Richard Stallman  <rms@gnu.org>
2764
2765         * bison.simple: Test _MSDOS as well as _MSDOS_.
2766
2767 1996-07-31  Richard Stallman  <rms@gnu.org>
2768
2769         * src/bison.s1:
2770         [__sun && __i386]: Include alloca.h.
2771
2772 1996-07-31  Richard Stallman  <rms@gnu.org>
2773
2774         * bison.simple:
2775         [__sun && __i386]: Include alloca.h.
2776
2777 1996-07-30  Richard Stallman  <rms@gnu.org>
2778
2779         * src/bison.s1: Comment change.
2780
2781         * src/bison.s1: Test _MSDOS_, not MSDOS.
2782
2783 1996-07-30  Richard Stallman  <rms@gnu.org>
2784
2785         * bison.simple: Comment change.
2786
2787         * bison.simple: Test _MSDOS_, not MSDOS.
2788
2789 1996-06-01  Richard Stallman  <rms@gnu.org>
2790
2791         * 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:
2792         Insert `_' macro around many string constants.
2793
2794         * src/main.c:
2795         Insert `_' macro around many string constants.
2796
2797         (main): Call setlocale, bindtextdomain and textdomain.
2798
2799         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
2800         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
2801         [ENABLE_NLS]: Include libintl.h.
2802         [ENABLE_NLS] (gettext): Define.
2803         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
2804         (N_, PACKAGE, LOCALEDIR): New macros.
2805
2806 1996-06-01  Richard Stallman  <rms@gnu.org>
2807
2808         * POTFILES.in: New file.
2809
2810         * Makefile.in (allocate.o):
2811         Define target explicitly.
2812
2813         * Makefile.in (CFLAGS): Set to @CFLAGS@.
2814         (LDFLAGS): Set to @LDFLAGS@.
2815         (configure): Run autoconf only if preceding `cd' succeeds.
2816         (bison.s1): Redirect output to temporary file then move the
2817         temporary to the target, rather than redirecting directly to bison.s1.
2818         (clean): Remove config.status and config.log.
2819         (distclean): Don't remove config.status here.
2820
2821 1996-05-12  Richard Stallman  <rms@gnu.org>
2822
2823         * src/bison.s1:
2824         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
2825
2826 1996-05-12  Richard Stallman  <rms@gnu.org>
2827
2828         * bison.simple:
2829         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
2830
2831 1996-05-11  Richard Stallman  <rms@gnu.org>
2832
2833         * src/bison.s1 (__yy_memcpy):
2834         Really reorder the args, as was supposedly done on Feb 14 1995.
2835         (yyparse): Calls changed accordingly.
2836
2837 1996-05-11  Richard Stallman  <rms@gnu.org>
2838
2839         * Makefile.in (dist): Don't use $(srcdir).
2840
2841         * bison.simple (__yy_memcpy):
2842         Really reorder the args, as was supposedly done on Feb 14 1995.
2843         (yyparse): Calls changed accordingly.
2844
2845 1996-01-27  Richard Stallman  <rms@gnu.org>
2846
2847         * src/output.c (output_rule_data):
2848         Test YYERROR_VERBOSE in the conditional
2849         around the definition of ttyname.
2850
2851 1995-12-29  Richard Stallman  <rms@gnu.org>
2852
2853         * src/bison.s1:
2854         Fix line numbers in #line commands.
2855
2856 1995-12-29  Richard Stallman  <rms@gnu.org>
2857
2858         * bison.simple:
2859         Fix line numbers in #line commands.
2860
2861 1995-12-27  Richard Stallman  <rms@gnu.org>
2862
2863         * src/bison.s1 (YYPARSE_PARAM_DECL):
2864         In C++, make it always null.
2865         (YYPARSE_PARAM_ARG): New macro.
2866         (yyparse): Use YYPARSE_PARAM_ARG.
2867
2868 1995-12-27  Richard Stallman  <rms@gnu.org>
2869
2870         * bison.simple (YYPARSE_PARAM_DECL):
2871         In C++, make it always null.
2872         (YYPARSE_PARAM_ARG): New macro.
2873         (yyparse): Use YYPARSE_PARAM_ARG.
2874
2875 1995-11-29  Richard Stallman  <rms@gnu.org>
2876
2877         * doc/bison.texinfo:
2878         Describe literal string tokens, %raw, %no_lines, %token_table.
2879
2880 1995-11-29  Daniel Hagerty  <hag@gnu.org>
2881
2882         * doc/bison.texinfo: Fixed update date
2883
2884 1995-10-16  Richard Stallman  <rms@gnu.org>
2885
2886         * src/version.c: Version 1.25.
2887
2888 1995-10-16  Richard Stallman  <rms@gnu.org>
2889
2890         * NEWS: *** empty log message ***
2891
2892 1995-10-16  Richard Stallman  <rms@gnu.org>
2893
2894         * doc/bison.1, doc/bison.rnh:
2895         Add new options.
2896
2897 1995-10-15  Richard Stallman  <rms@gnu.org>
2898
2899         * src/vmsgetargs.c, src/getargs.c:
2900         Added -n, -k, and -raw switches.
2901         (noparserflag, toknumflag, rawtoknumflag): New variables.
2902
2903         * src/symtab.h (SALIAS):
2904         New #define for adding aliases to %token.
2905         (struct bucket): Added `alias' field.
2906
2907         * src/reduce.c (reduce_grammar):
2908         Revise error message.
2909         (print_notices): Remove final `.' from error message.
2910
2911         * src/reader.c (reader_output_yylsp):
2912         New function.
2913         (readgram): Use `#if 0' around code that accepted %command
2914         inside grammar rules:  The documentation doesn't allow it,
2915         and it will fail since the %command processors scan for the next %.
2916         (parse_token_decl):  Extended the %token
2917         declaration to allow a multi-character symbol as an alias.
2918         (parse_thong_decl): New function.
2919         (read_declarations): Added %thong declarations.
2920         (read_declarations): Handle NOOP to deal with allowing
2921         % declarations as another means to specify the flags.
2922         (readgram): Allow %prec prior to semantics embedded in a rule.
2923         (skip_to_char, read_declarations, copy_definition)
2924         (parse_token_decl, parse_start_decl, parse_type_decl)
2925         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
2926         (get_type_name, copy_guard, copy_action, readgram)
2927         (get_type, packsymbols):  Revised most error messages.
2928         Changed `fatal' to `warnxxx' to avoid aborting for error.
2929         Revised and use multiple warnxxx functions to avoid using VARARGS1.
2930         (read_declarations): Improve the error message for
2931         an invalid character.  Do not abort.
2932         (read_declarations, copy_guard, copy_action): Use
2933         printable_version to avoid unprintable characters in printed output.
2934         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
2935         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
2936         Allow the type of a non-terminal can be given
2937         more than once, as long as all specifications give the same type.
2938
2939         * src/output.c:
2940         (output_headers, output_trailers, output, output_gram)
2941         (output_rule_data): Implement noparserflag variable.
2942         Implement toknumflag variable.
2943         (output): Call reader_output_yylsp to output LTYPESTR.
2944
2945         * src/main.c (main):
2946          If reader sees an error, don't process the grammar.
2947         (fatals): Updated to not use VARARGS1.
2948         (printable_version, int_to_string, warn, warni, warns, warnss)
2949         (warnsss): New error reporting functions.  Avoid abort for error.
2950
2951         * src/lex.h:
2952         Added THONG and NOOP for alias processing.
2953         Added SETOPT for the new code that allows setting options with %flags.
2954
2955         * src/lex.c:
2956         Include getopt.h.  Add some extern decls.
2957         (safegetc): New function to deal with EOF gracefully.
2958         (literalchar); new function to deal with reading \ escapes.
2959         (lex): Use literalchar.
2960         (lex): Implemented "..." tokens.
2961         (literalchar, lex, parse_percent_token): Made tokenbuffer
2962         always contain the token.  This includes growing the token
2963         buffer while reading an integer.
2964         (parse_percent_token): Replaced if-else statement with percent_table.
2965         (parse_percent_token): Added % declarations as another
2966         way to specify the flags -n, -l, and -r.  Also added hooks for
2967         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
2968         major changes to files.c.
2969         (lex) Retain in the incoming stream a character following
2970         an incorrect '/'.
2971         (skip_white_space, lex):  Revised most error messages
2972         and changed fatal to warn to avoid aborting.
2973         (percent_table):  Added %thong declarations.
2974
2975         * src/gram.h: Comment changes.
2976
2977         * src/files.c (openfiles, open_extra_files, done):
2978          Add faction flag
2979         and actfile file.  Handle noparserflag.  Both for -n switch.
2980
2981         * src/conflicts.c (resolve_sr_conflict):
2982         Remove use of alloca.
2983
2984 1995-06-01  Jim Meyering  <meyering@gnu.org>
2985
2986         * doc/bison.texinfo: *** empty log message ***
2987
2988 1995-05-06  Richard Stallman  <rms@gnu.org>
2989
2990         * src/bison.s1: Comment change.
2991
2992 1995-05-06  Richard Stallman  <rms@gnu.org>
2993
2994         * bison.simple: Comment change.
2995
2996 1995-05-03  Richard Stallman  <rms@gnu.org>
2997
2998         * src/version.c: Version now 1.24.
2999
3000         * src/bison.s1: Change distribution terms.
3001
3002         * src/version.c: Version now 1.23.
3003
3004 1995-05-03  Richard Stallman  <rms@gnu.org>
3005
3006         * doc/bison.texinfo:
3007         Rewrite "Conditions for Using Bison".
3008         Update version to 1.24.
3009
3010 1995-05-03  Richard Stallman  <rms@gnu.org>
3011
3012         * bison.simple: Change distribution terms.
3013
3014 1995-02-23  Richard Stallman  <rms@gnu.org>
3015
3016         * src/files.c: Test __VMS_POSIX as well as VMS.
3017
3018 1995-02-14  Jim Meyering  <meyering@gnu.org>
3019
3020         * src/bison.s1 (__yy_memcpy):
3021         Renamed from __yy_bcopy to avoid
3022         confusion.  Reverse FROM and TO arguments to be consistent with
3023         those of memcpy.
3024
3025 1995-02-14  Jim Meyering  <meyering@gnu.org>
3026
3027         * bison.simple (__yy_memcpy):
3028         Renamed from __yy_bcopy to avoid
3029         confusion.  Reverse FROM and TO arguments to be consistent with
3030         those of memcpy.
3031
3032 1994-11-10  David J. MacKenzie  <djm@gnu.org>
3033
3034         * NEWS: reformat
3035
3036         * NEWS: New file.
3037
3038         * Makefile.in (DISTFILES): Include NEWS.
3039
3040         * Makefile.in (DISTFILES):
3041         Include install-sh, not install.sh.
3042
3043         * configure.in: Update to Autoconf v2 macro names.
3044
3045 1994-10-05  David J. MacKenzie  <djm@gnu.org>
3046
3047         * Makefile.in: fix typo
3048
3049         * Makefile.in (prefix, exec_prefix):
3050         Let configure set them.
3051
3052 1994-09-28  David J. MacKenzie  <djm@gnu.org>
3053
3054         * Makefile.in: Set datadir to $(prefix)/share.
3055
3056 1994-09-15  Richard Stallman  <rms@gnu.org>
3057
3058         * src/bison.s1:
3059         Update copyright notice and GPL version.
3060
3061 1994-09-15  Richard Stallman  <rms@gnu.org>
3062
3063         * bison.simple:
3064         Update copyright notice and GPL version.
3065
3066 1994-07-12  Richard Stallman  <rms@gnu.org>
3067
3068         * src/reduce.c, src/reader.c:
3069         entered into RCS
3070
3071 1994-05-05  David J. MacKenzie  <djm@gnu.org>
3072
3073         * Makefile.in: entered into RCS
3074
3075 1994-03-26  Richard Stallman  <rms@gnu.org>
3076
3077         * src/bison.s1: entered into RCS
3078
3079 1994-03-26  Richard Stallman  <rms@gnu.org>
3080
3081         * bison.simple: entered into RCS
3082
3083 1994-03-25  Richard Stallman  <rms@gnu.org>
3084
3085         * src/main.c: entered into RCS
3086
3087 1994-03-24  Richard Stallman  <rms@gnu.org>
3088
3089         * src/conflicts.c: entered into RCS
3090
3091 1994-01-02  Richard Stallman  <rms@gnu.org>
3092
3093         * Makefile.in: *** empty log message ***
3094
3095 1993-11-21  Richard Stallman  <rms@gnu.org>
3096
3097         * src/bison.s1: *** empty log message ***
3098
3099 1993-11-21  Richard Stallman  <rms@gnu.org>
3100
3101         * doc/bison.texinfo: entered into RCS
3102
3103         * doc/bison.texinfo: *** empty log message ***
3104
3105 1993-11-21  Richard Stallman  <rms@gnu.org>
3106
3107         * bison.simple: *** empty log message ***
3108
3109 1993-10-25  David J. MacKenzie  <djm@gnu.org>
3110
3111         * doc/bison.texinfo: *** empty log message ***
3112
3113 1993-10-19  Richard Stallman  <rms@gnu.org>
3114
3115         * src/bison.s1: *** empty log message ***
3116
3117 1993-10-19  Richard Stallman  <rms@gnu.org>
3118
3119         * bison.simple: *** empty log message ***
3120
3121 1993-10-14  Richard Stallman  <rms@gnu.org>
3122
3123         * src/bison.s1: *** empty log message ***
3124
3125 1993-10-14  Richard Stallman  <rms@gnu.org>
3126
3127         * bison.simple: *** empty log message ***
3128
3129 1993-09-14  David J. MacKenzie  <djm@gnu.org>
3130
3131         * doc/bison.texinfo: *** empty log message ***
3132
3133 1993-09-13  Noah Friedman  <friedman@gnu.org>
3134
3135         * Makefile.in: *** empty log message ***
3136
3137 1993-09-10  Richard Stallman  <rms@gnu.org>
3138
3139         * src/conflicts.c: *** empty log message ***
3140
3141         * src/system.h: entered into RCS
3142
3143 1993-09-10  Richard Stallman  <rms@gnu.org>
3144
3145         * doc/bison.1: entered into RCS
3146
3147 1993-09-06  Noah Friedman  <friedman@gnu.org>
3148
3149         * src/version.c: entered into RCS
3150
3151 1993-09-06  Noah Friedman  <friedman@gnu.org>
3152
3153         * Makefile.in: *** empty log message ***
3154
3155 1993-07-30  David J. MacKenzie  <djm@gnu.org>
3156
3157         * Makefile.in: *** empty log message ***
3158
3159 1993-07-24  Richard Stallman  <rms@gnu.org>
3160
3161         * src/bison.s1: *** empty log message ***
3162
3163 1993-07-24  Richard Stallman  <rms@gnu.org>
3164
3165         * bison.simple: *** empty log message ***
3166
3167 1993-07-08  David J. MacKenzie  <djm@gnu.org>
3168
3169         * Makefile.in: *** empty log message ***
3170
3171 1993-07-04  Richard Stallman  <rms@gnu.org>
3172
3173         * src/bison.s1: *** empty log message ***
3174
3175 1993-07-04  Richard Stallman  <rms@gnu.org>
3176
3177         * bison.simple: *** empty log message ***
3178
3179 1993-06-26  David J. MacKenzie  <djm@gnu.org>
3180
3181         * src/getargs.c: entered into RCS
3182
3183 1993-06-26  David J. MacKenzie  <djm@gnu.org>
3184
3185         * doc/bison.texinfo: *** empty log message ***
3186
3187         * doc/bison.1: New file.
3188
3189 1993-06-25  Richard Stallman  <rms@gnu.org>
3190
3191         * src/getargs.c: New file.
3192
3193 1993-06-16  Richard Stallman  <rms@gnu.org>
3194
3195         * src/bison.s1: *** empty log message ***
3196
3197 1993-06-16  Richard Stallman  <rms@gnu.org>
3198
3199         * bison.simple: *** empty log message ***
3200
3201 1993-06-03  Richard Stallman  <rms@gnu.org>
3202
3203         * src/bison.s1: New file.
3204
3205 1993-06-03  Richard Stallman  <rms@gnu.org>
3206
3207         * doc/bison.texinfo: *** empty log message ***
3208
3209 1993-06-03  Richard Stallman  <rms@gnu.org>
3210
3211         * bison.simple: New file.
3212
3213 1993-05-19  Richard Stallman  <rms@gnu.org>
3214
3215         * doc/bison.texinfo: New file.
3216
3217 1993-05-07  Noah Friedman  <friedman@gnu.org>
3218
3219         * Makefile.in: *** empty log message ***
3220
3221 1993-04-28  Noah Friedman  <friedman@gnu.org>
3222
3223         * src/reader.c: *** empty log message ***
3224
3225 1993-04-23  Noah Friedman  <friedman@gnu.org>
3226
3227         * src/alloc.h: entered into RCS
3228
3229 1993-04-20  David J. MacKenzie  <djm@gnu.org>
3230
3231         * src/version.c: *** empty log message ***
3232
3233         * src/files.c, src/allocate.c:
3234         entered into RCS
3235
3236         * src/reader.c: *** empty log message ***
3237
3238         * src/lex.c: entered into RCS
3239
3240         * src/conflicts.c: New file.
3241
3242         * src/symtab.c: entered into RCS
3243
3244         * src/alloc.h: New file.
3245
3246         * src/LR0.c: entered into RCS
3247
3248 1993-04-18  Noah Friedman  <friedman@gnu.org>
3249
3250         * src/reader.c: New file.
3251
3252         * src/version.c: *** empty log message ***
3253
3254 1993-04-18  Noah Friedman  <friedman@gnu.org>
3255
3256         * Makefile.in: *** empty log message ***
3257
3258 1993-04-17  Noah Friedman  <friedman@gnu.org>
3259
3260         * Makefile.in: *** empty log message ***
3261
3262 1993-04-15  Richard Stallman  <rms@gnu.org>
3263
3264         * src/main.c, src/files.c:
3265         New file.
3266
3267 1993-04-15  Noah Friedman  <friedman@gnu.org>
3268
3269         * configure.in: entered into RCS
3270
3271         * configure.in: *** empty log message ***
3272
3273         * configure.in: New file.
3274
3275 1993-04-14  Richard Stallman  <rms@gnu.org>
3276
3277         * Makefile.in: New file.
3278
3279 1993-04-13  Richard Stallman  <rms@gnu.org>
3280
3281         * src/version.c: New file.
3282
3283 1993-03-25  Richard Stallman  <rms@gnu.org>
3284
3285         * src/output.c: entered into RCS
3286
3287 1992-09-25  Richard Stallman  <rms@gnu.org>
3288
3289         * configure.bat: entered into RCS
3290
3291 1992-06-22  Richard Stallman  <rms@gnu.org>
3292
3293         * src/vmsgetargs.c: entered into RCS
3294
3295 1992-06-22  Richard Stallman  <rms@gnu.org>
3296
3297         * doc/bison.rnh: entered into RCS
3298
3299 1992-04-20  David J. MacKenzie  <djm@gnu.org>
3300
3301         * README: entered into RCS
3302
3303 1992-01-22  Richard Stallman  <rms@gnu.org>
3304
3305         * src/machine.h: entered into RCS
3306
3307 1991-12-21  Richard Stallman  <rms@gnu.org>
3308
3309         * src/lalr.c, src/closure.c:
3310         entered into RCS
3311
3312 1991-12-20  Richard Stallman  <rms@gnu.org>
3313
3314         * src/state.h: entered into RCS
3315
3316 1991-12-18  Richard Stallman  <rms@gnu.org>
3317
3318         * src/print.c, src/nullable.c, src/derives.c:
3319         entered into RCS
3320
3321 1991-11-03  David J. MacKenzie  <djm@gnu.org>
3322
3323         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
3324         entered into RCS
3325
3326 1988-09-09  Richard Stallman  <rms@gnu.org>
3327
3328         * src/bison.hairy: entered into RCS
3329
3330 1987-12-16  Richard Stallman  <rms@gnu.org>
3331
3332         * REFERENCES: entered into RCS