ChangeLog

   1 2001-11-12  Akim Demaille  <akim@epita.fr>
   2
   3         %expext was not functioning at all.
   4
   5         * src/conflicts.c (expected_conflicts): Set to -1.
   6         (conflict_report): Use ngettext.
   7         (conflicts_print): Check %expect and make its violation an error.
   8         * doc/bison.texinfo (Expect Decl): Adjust.
   9         * configure.in (AM_GNU_GETTEXT): Ask for ngettext.
  10         * tests/regression.at (%expect not enough, %expect right)
  11         (%expect too much): New.
  12
  13 2001-11-12  Akim Demaille  <akim@epita.fr>
  14
  15         * tests/regression.at (Conflicts): Rename as...
  16         (Unresolved SR Conflicts): this.
  17         (Solved SR Conflicts): New.
  18
  19 2001-11-12  Akim Demaille  <akim@epita.fr>
  20
  21         * src/reduce.c (print_results): Rename as...
  22         (reduce_output): This.
  23         Output to OUT, passed as argument, instead of output_obstack.
  24         (dump_grammar): Likewise.
  25         (reduce_free): New.
  26         Also free V1.
  27         (reduce_grammar): No longer call reduce_output, since...
  28         * src/print.c (print_results): do it.
  29         * src/main.c (main): Call reduce_free;
  30
  31 2001-11-12  Akim Demaille  <akim@epita.fr>
  32
  33         * src/conflicts.c (print_reductions): Accept OUT as argument.
  34         Output to it, not to output_obstack.
  35         * src/print.c (print_actions): Adjust.
  36
  37 2001-11-12  Akim Demaille  <akim@epita.fr>
  38
  39         * src/conflicts.c (count_sr_conflicts, count_rr_conflicts): Return
  40         the result instead of using...
  41         (src_total, rrc_total, src_count, rrc_count): Remove.
  42         (any_conflicts): Remove.
  43         (print_conflicts): Split into...
  44         (conflicts_print, conflicts_output): New.
  45         * src/conflicts.h: Adjust.
  46         * src/main.c (main): Invoke both conflicts_output and conflicts_print.
  47         * src/print.c (print_grammar): Issue `\n' between to rule outputs.
  48         * tests/regression.at (Conflicts): New.
  49         Reported by Tom Lane.
  50
  51 2001-11-12  Akim Demaille  <akim@epita.fr>
  52
  53         * tests/regression.at (Invalid input): Remove, duplicate with
  54         ``Invalid input: 1''.
  55
  56 2001-11-12  Akim Demaille  <akim@epita.fr>
  57
  58         * tests/torture.at (AT_DATA_STACK_TORTURE)
  59         (Exploding the Stack Size with Alloca)
  60         (Exploding the Stack Size with Malloc): New.
  61
  62 2001-11-12  Akim Demaille  <akim@epita.fr>
  63
  64         * src/bison.simple (YYSTACK_REALLOC): New.
  65         (yyparse) [!yyoverflow]: Use it and free the old stack.
  66         Reported by FIXME: Who.
  67
  68 2001-11-12  Pascal Bart  <pascal.bart@epita.fr>
  69
  70         * src/bison.simple: Define type yystype instead of YYSTYPE, and
  71         define CPP macro, which substitute YYSTYPE by yystype.
  72         * src/reader.c (parse_union_decl): Output yystype/YYSTYPE as we do
  73         with yyltype/YYLTYPE.  This allows inclusion of the generated
  74         header within the parser if the compiler, such as GGC, accepts
  75         multiple equivalent #defines.
  76         From Akim.
  77
  78 2001-11-05  Akim Demaille  <akim@epita.fr>
  79
  80         * src/reader.c (symbols_output): New, extracted from...
  81         (packsymbols): here.
  82         (reader): Adjust.
  83
  84 2001-11-05  Akim Demaille  <akim@epita.fr>
  85
  86         * src/lex.c (parse_percent_token): s/quotearg/quote/.
  87
  88 2001-11-05  Akim Demaille  <akim@epita.fr>
  89
  90         * tests/regression.at (AT_TEST_CPP_GUARD_H): Adjust the clean up
  91         pattern.
  92
  93 2001-11-05  Akim Demaille  <akim@epita.fr>
  94
  95         * src/options.h (struct option_table_struct): set_flags is void*.
  96         * src/options.c (longopts): Support `--output' and `%output'.
  97         (usage): Adjust.
  98         * src/lex.h (tok_setopt): Remove, replaced with...
  99         (tok_intopt, tok_stropt): these new guys.
 100         * src/lex.c (getopt.h): Not needed.
 101         (token_buffer, unlexed_token_buffer): Not const.
 102         (percent_table): Promote `-' over `_' in directive names.
 103         Active `%name-prefix', `file-prefix', and `output'.
 104         (parse_percent_token): Accept possible arguments to directives.
 105         Promote `-' over `_' in directive names.
 106
 107 2001-11-04  Akim Demaille  <akim@epita.fr>
 108
 109         * doc/bison.texinfo (Decl Summary): Split the list into
 110         `directives for grammars' and `directives for bison'.
 111         Sort'em.
 112         Add description of `%name-prefix', `file-prefix', and `output'.
 113         Promote `-' over `_' in directive names.
 114         (Bison Options): s/%locactions/%locations/.  Nice Freudian slip.
 115         Simplify the description of `--name-prefix'.
 116         Promote `-' over `_' in directive names.
 117         Promote `--output' over `--output-file'.
 118         Fix the description of `--defines'.
 119         * tests/output.at: Exercise %file-prefix and %output.
 120
 121 2001-11-02  Akim Demaille  <akim@epita.fr>
 122
 123         * doc/refcard.tex: Update.
 124
 125 2001-11-02  Akim Demaille  <akim@epita.fr>
 126
 127         * src/symtab.h (SUNDEF): New.
 128         * src/symtab.c (bucket_new): Init user_token_number to SUNDEF to
 129         stand for `uninitialized', instead of 0.
 130         * src/reader.c (packsymbols, parse_thong_decl): Adjust.
 131         * src/lex.c (lex): Adjust.
 132
 133         * tests/calc.at (_AT_DATA_CALC_Y): Declare a token for EOF.
 134         Number it 0.
 135         Let yylex return it instead of a plain 0.
 136         Reported by Dick Streefland.
 137
 138 2001-11-02  Akim Demaille  <akim@epita.fr>
 139
 140         * tests/regression.at (Mixing %token styles): New test.
 141
 142 2001-11-02  Akim Demaille  <akim@epita.fr>
 143
 144         * src/reader.c (parse_thong_decl): Formatting changes.
 145         (token_translations_init): New, extracted from...
 146         (packsymbols): Here.
 147         Adjust.
 148
 149 2001-11-01  Akim Demaille  <akim@epita.fr>
 150
 151         * tests/regression.at (AT_TEST_CPP_GUARD_H): New.
 152         Check that `9foo.y' produces correct cpp guards.
 153         * src/files.c (compute_header_macro): Prepend `BISON_' to CPP
 154         guards.
 155         Reported by Wwp.
 156
 157 2001-11-01  Akim Demaille  <akim@epita.fr>
 158
 159         * tests/regression.at (Invalid input: 2): New.
 160         * src/lex.c (unlexed_token_buffer): New.
 161         (lex, unlex): Adjust: when unlexing, be sure to save token_buffer
 162         too.
 163         Reported by Wwp.
 164
 165 2001-11-01  Akim Demaille  <akim@epita.fr>
 166
 167         * tests/calc.at: Catch up with 1.30.
 168         * configure.in: Bump to 1.49a.
 169         Adjust to newer Autotest.
 170
 171 2001-10-19  Pascal Bart  <pascal.bart@epita.fr>
 172
 173         * src/conflicts.c: Move global variables rrc_total and src_total ...
 174         (print_conflicts): here.
 175         * src/output.c (output): Free global variable user_toknums.
 176         * src/lex.c (token_obstack): Become static.
 177
 178 2001-10-18  Akim Demaille  <akim@epita.fr>
 179
 180         * tests/atlocal.in (GCC): Add.
 181         * tests/calc.at: s/m4_match/m4_bmatch/.
 182         s/m4_patsubst/m4_bpatsubst/.
 183         (AT_CHECK_CALC): Check the compiler's stderr only if it's GCC.
 184         * configure.in: AC_SUBST(GCC).
 185
 186 2001-10-14  Marc Autret  <autret_m@epita.fr>
 187
 188         * src/options.c (create_long_option_table): Fix.
 189
 190 2001-10-10  Akim Demaille  <akim@epita.fr>
 191
 192         * src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA.
 193
 194 2001-10-04  Akim Demaille  <akim@epita.fr>
 195
 196         * src/reader.c (parse_union_decl): Push the caracters in
 197         union_obstack, not attrs_obstack.
 198
 199 2001-10-04  Akim Demaille  <akim@epita.fr>
 200
 201         Merge in the branch 1.29.
 202
 203         * src/reader.c (packsymbols): Use a temporary obstack for
 204         `%%tokendef', since output_stack is already used elsewhere.
 205
 206         2001-10-02  Akim Demaille  <akim@epita.fr>
 207
 208         Bump 1.29d.
 209
 210         2001-10-02  Akim Demaille  <akim@epita.fr>
 211
 212         Version 1.29c.
 213
 214         2001-10-02  Akim Demaille  <akim@epita.fr>
 215
 216         * tests/regression.at (Invalid CPP headers): New.
 217         From Alexander Belopolsky.
 218         * src/files.c (compute_header_macro): Map non alnum chars to `_'.
 219
 220         2001-10-02  Akim Demaille  <akim@epita.fr>
 221
 222         * tests/regression.at (Invalid input): New.
 223         * src/lex.c (lex): Be sure to set `token_buffer' in any case.
 224         Reported by Shura.
 225
 226         2001-10-02  Akim Demaille  <akim@epita.fr>
 227
 228         * tests/calc.at: Now that --debug works, the tests must be adjusted.
 229
 230         2001-10-02  Akim Demaille  <akim@epita.fr>
 231
 232         * src/output.c (output_parser): Assert `skeleton'.
 233         * src/files.c (skeleton_find): Look harder for skeletons on DOSish
 234         systems.
 235         From Shura.
 236
 237         2001-10-01  Marc Autret  <autret_m@epita.fr>
 238
 239         * src/lex.h: Echo modifications.
 240         * src/lex.c (unlex): Parameter is now token_t.
 241         From Hans Aberg.
 242
 243         2001-10-01  Marc Autret  <autret_m@epita.fr>
 244
 245         * src/main.c: Include lex.h.
 246         From Hans Aberg.
 247
 248         2001-09-29  Akim Demaille  <akim@epita.fr>
 249
 250         * src/getargs.c (longopts): `--debug' is `-t', not `-d'.
 251
 252         2001-09-28  Akim Demaille  <akim@epita.fr>
 253
 254         * tests/testsuite.at: Update to newer Autotest.
 255         * tests/Makefile.am (EXTRA_DIST): bison is not to be shipped.
 256
 257         2001-09-27  Akim Demaille  <akim@epita.fr>
 258
 259         Position independent wrapper.
 260
 261         * tests/bison: Remove.
 262         * tests/bison.in: New.
 263         * configure.in: Adjust.
 264
 265         2001-09-27  Paul Eggert  <eggert@twinsun.com>
 266
 267         Port quotearg fixes from tar 1.13.24.
 268
 269         * lib/quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
 270         tm to be declared.
 271         (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
 272         (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
 273
 274         * m4/Makefile.am (EXTRA_DIST): Add mbrtowc.m4.
 275         * m4/mbrtowc.m4: New file.
 276         * m4/prereq.m4 (jm_PREREQ_QUOTEARG): Check for mbsinit and stddef.h.
 277         Use jm_FUNC_MBRTOWC instead of AC_CHECK_FUNCS(mbrtowc).
 278
 279         2001-09-27  Akim Demaille  <akim@epita.fr>
 280
 281         Bump to 1.29c.
 282
 283         2001-09-27  Akim Demaille  <akim@epita.fr>
 284
 285         Version 1.29b.
 286
 287         2001-09-25  Akim Demaille  <akim@epita.fr>
 288
 289         * src/system.h: Include `xalloc.h'.
 290         Remove it from the C files.
 291         * src/files.c (output_files): Free the obstacks.
 292         * src/lex.c (init_lex): Rename as...
 293         (lex_init): this.
 294         (lex_free): New.
 295         * src/main.c (main): Use it.
 296
 297         2001-09-24  Marc Autret  <autret_m@epita.fr>
 298
 299         * src/vcg.c (open_edge, close_edge, open_node, close_node): Change
 300         to output informations in fout (FILE*).
 301         (open_graph, close_graph): Likewise.
 302         (output_graph, output_edge, output_node): Likewise.
 303         * src/vcg.h: Update function prototypes.
 304         * src/print_graph.c (print_graph): Open output graph file.
 305         (print_actions): Adjust.
 306         * src/files.h: Remove extern declaration.
 307         * src/files.c: Remove graph_obstack declaration.
 308         (open_files): Remove graph_obstack initialization.
 309         (output_files): Remove graph_obstack saving.
 310
 311         2001-09-24  Marc Autret  <autret_m@epita.fr>
 312
 313         * src/files.c (compute_output_file_names): Fix.
 314
 315         2001-09-24  Marc Autret  <autret_m@epita.fr>,
 316                     Akim Demaille  <akim@epita.fr>
 317
 318         * src/reader.c (reader): Remove call to free_symtab ().
 319         * src/main.c (main): Call it here.
 320         Include symtab.h.
 321         * src/conflicts.c (initialize_conflicts): Rename as...
 322         (solve_conflicts): this.
 323         * src/print.c (print_core, print_actions, print_state)
 324         (print_grammar): Dump to a file instead a `output_obstack'.
 325         (print_results): Dump `output_obstack', and then proceed with the
 326         FILE *.
 327         * src/files.c (compute_output_file_names, close_files): New.
 328         (output_files): Adjust.
 329         * src/main.c (main): Adjust.
 330
 331         2001-09-23  Marc Autret  <autret_m@epita.fr>
 332
 333         * src/files.c (compute_header_macro): Computes header macro name
 334         from spec_defines_file when given.
 335
 336         2001-09-23  Marc Autret  <autret_m@epita.fr>
 337
 338         * src/files.c (output_files): Add default extensions.
 339
 340         2001-09-22  Akim Demaille  <akim@epita.fr>
 341
 342         * src/conflicts.c (finalize_conflicts): Rename as...
 343         (free_conflicts): this.
 344
 345         2001-09-22  Akim Demaille  <akim@epita.fr>
 346
 347         * src/gram.c (gram_free): Rename back as...
 348         (dummy): this.
 349         (output_token_translations): Free `token_translations'.
 350         * src/symtab.c (free_symtab): Free the tag field.
 351
 352         2001-09-22  Akim Demaille  <akim@epita.fr>
 353
 354         Remove `translations' as it is always set to true.
 355
 356         * src/gram.h: Adjust.
 357         * src/reader.c (packsymbols, parse_token_decl): Adjust
 358         * src/print.c (print_grammar): Adjust.
 359         * src/output.c (output_token_translations): Adjust.
 360         * src/lex.c (lex): Adjust.
 361         * src/gram.c: Be sure the set pointers to NULL.
 362         (dummy): Rename as...
 363         (gram_free): this.
 364
 365         2001-09-22  Akim Demaille  <akim@epita.fr>
 366
 367         * configure.in: Invoke AM_LIB_DMALLOC.
 368         * src/system.h: Use dmalloc.
 369         * src/LR0.c: Be sure to have pointers initialized to NULL.
 370         (allocate_itemsets): Allocate kernel_items only if needed.
 371
 372         2001-09-22  Akim Demaille  <akim@epita.fr>
 373
 374         * configure.in: Bump to 1.29b.
 375         * tests/Makefile.am (DISTCLEANFILES): Add package.m4.
 376         * tests/calc.at (_AT_DATA_CALC_Y): #undef malloc so that we don't
 377         need xmalloc.c in calc.y.
 378         From Pascal Bart.
 379
 380         2001-09-21  Akim Demaille  <akim@epita.fr>
 381
 382         Version 1.29a.
 383         * Makefile.maint, config/config.guess, config/config.sub,
 384         * config/missing: Update from masters.
 385         * tests/Makefile.am ($(srcdir)/$(TESTSUITE)): No longer depend
 386         upon package.m4.
 387         * configure.in (ALL_LINGUAS): Add `tr'.
 388
 389         2001-09-21  Akim Demaille  <akim@epita.fr>
 390
 391         * tests/Makefile.am (package.m4): Move to...
 392         ($(srcdir)/$(TESTSUITE)): here.
 393
 394         2001-09-20  Akim Demaille  <akim@epita.fr>
 395
 396         * src/complain.c: No longer try to be standalone: use system.h.
 397         Don't assume __STDC__ is defined to 1. Just test if it is defined.
 398         * src/complain.h: Likewise.
 399         * src/reduce.c (useless_nonterminals, inaccessable_symbols):
 400         Remove the unused variable `n'.
 401         From Albert Chin-A-Young.
 402
 403         2001-09-18  Marc Autret  <autret_m@epita.fr>
 404
 405         * doc/bison.1: Update.
 406         * doc/bison.texinfo (Bison Options): Update --defines and --graph
 407         descriptions.
 408         (Option Cross Key): Update.
 409         Add --graph.
 410
 411         2001-09-18  Marc Autret  <autret_m@epita.fr>
 412
 413         * tests/regression.at: New test (comment in %union).
 414
 415         2001-09-18  Marc Autret  <autret_m@epita.fr>
 416
 417         * src/reader.c (parse_union_decl): Do not output '/'. Let copy_comment
 418         do that.
 419         Reported by Keith Browne.
 420
 421         2001-09-18  Marc Autret  <autret_m@epita.fr>
 422
 423         * tests/output.at: Add tests for --defines and --graph.
 424
 425         2001-09-18  Marc Autret  <autret_m@epita.fr>
 426
 427         * tests/output.at: Removes tests of %{header,src}_extension features.
 428
 429         2001-09-18  Akim Demaille  <akim@epita.fr>
 430
 431         * tests/Makefile.am (package.m4): New.
 432         * tests/calc.at (_AT_CHECK_CALC): Just run `calc input'.
 433         (_AT_CHECK_CALC_ERROR): Likewise.
 434         Factor the `, ' part of verbose error messages.
 435
 436         2001-09-18  Marc Autret  <autret_m@epita.fr>
 437
 438         * src/getargs.c (longopts): Declare --defines and --graph as options
 439         with optional arguments.
 440         * src/files.h: Add extern declarations.
 441         * src/files.c (spec_graph_file, spec_defines_file): New.
 442         (output_files): Update.
 443         Remove CPP-outed code.
 444
 445         2001-09-18  Marc Autret  <autret_m@epita.fr>
 446
 447         Turn off %{source,header}_extension feature.
 448
 449         * src/files.c (compute_exts_from_gf): Update.
 450         (compute_exts_from_src): Update.
 451         (output_files): CPP-out useless code.
 452         * src/files.h: Remove {header,source}_extension extern declarations.
 453         * src/reader.c (parse_dquoted_param): CPP-out.
 454         (parse_header_extension_decl): Remove.
 455         (parse_source_extension_decl): Remove.
 456         (read_declarations): Remove cases tok_{hdrext,srcext}.
 457         * src/lex.c (percent_table): Remove {header,source}_extension entries.
 458         * src/lex.h (token_t): Remove tok_hdrext and tok_srcext.
 459
 460         2001-09-10  Akim Demaille  <akim@epita.fr>
 461
 462         * tests/output.at (AT_CHECK_BISON_FLAGS, AT_CHECK_BISON_PERCENT):
 463         (AT_CHECK_BISON_PERCENT_FLAGS): Merge into...
 464         (AT_CHECK_OUTPUT): this.
 465         Merely check ls' exit status, its output is useless.
 466
 467         2001-09-10  Akim Demaille  <akim@epita.fr>
 468
 469         * tests/calc.at: Use m4_match.
 470         (_AT_DATA_CALC_Y): Check `yyin != NULL', not `stdin != NULL'.
 471
 472         2001-09-10  Marc Autret  <autret_m@epita.fr>,
 473                     Akim Demaille  <akim@epita.fr>
 474
 475         * src/vcg.h (graph_s): color, textcolor, bordercolor are now
 476         enum color_e.
 477         * src/print_graph.c (print_graph): Initalize graph.layoutalgorithm
 478         to `normal'.
 479         * src/reader.c (parse_token_decl): Initialize token with tok_eof.
 480         * src/lex.h: Adjust prototype.
 481         (token_t): Add `tok_undef'.
 482         * src/lex.c (struct percent_table_struct): Retval is now a token_t.
 483         (parse_percent_token): Now returns token_t.
 484         Add default statement in switch.
 485         (lex): Separate `c' as an input variable, from the token_t result
 486         part.
 487         (unlexed): Is a token_t.
 488
 489         2001-09-10  Akim Demaille  <akim@epita.fr>
 490
 491         * configure.in: Bump to 1.29a.
 492
 493         2001-09-07  Akim Demaille  <akim@epita.fr>
 494
 495         Version 1.29.
 496
 497         2001-08-30  Akim Demaille  <akim@epita.fr>
 498
 499         * tests/atgeneral.m4, tests/atconfig.in, tests/suite.at: Remove.
 500         * m4/atconfig.m4: Remove.
 501         * tests/testsuite.at, tests/atlocal.in, tests/output.at,
 502         * tests/bison: New.
 503         * tests/regression.at, tests/calc.at: Use m4_define, AT_BANNER,
 504         m4_if, m4_patsubst, and m4_regexp.
 505         * tests/calc.at (_AT_CHECK_CALC, _AT_CHECK_CALC_ERROR): Use an
 506         `input' file instead of echo.
 507
 508         2001-08-29  Akim Demaille  <akim@epita.fr>
 509
 510         Bump to 1.28e.
 511
 512         2001-08-29  Akim Demaille  <akim@epita.fr>
 513
 514         Version 1.28d.
 515
 516         2001-08-29  Paul Eggert  <eggert@twinsun.com>
 517
 518         * src/bison.simple (yyparse): Don't take the address of an
 519         item before the start of an array, as that doesn't conform to
 520         the C Standard.
 521
 522         2001-08-29  Robert Anisko  <anisko_r@epita.fr>
 523
 524         * doc/bison.texinfo (Location Tracking Calc): New node.
 525
 526         2001-08-29  Paul Eggert  <eggert@twinsun.com>
 527
 528         * src/output.c (output): Do not define const, as this now
 529         causes more problems than it cures.
 530
 531         2001-08-29  Akim Demaille  <akim@epita.fr>
 532
 533         * doc/bison.texinfo: Modernize `@node' and `@top' use: just name
 534         the nodes.
 535         Be sure to tag the `detailmenu'.
 536
 537         2001-08-29  Akim Demaille  <akim@epita.fr>
 538
 539         * Makefile.maint (do-po-update): Wget refuses to overwrite files:
 540         download in a tmp dir.
 541
 542         2001-08-28  Marc Autret  <autret_m@epita.fr>
 543
 544         * config/depcomp: New file.
 545
 546         2001-08-28  Marc Autret  <autret_m@epita.fr>
 547
 548         * doc/bison.1 (mandoc): Adjust.
 549         From Juan Manuel Guerrero.
 550
 551         2001-08-28  Marc Autret  <autret_m@epita.fr>
 552
 553         * src/print_graph.c (print_state): Fix.
 554
 555         2001-08-27  Marc Autret  <autret_m@epita.fr>
 556
 557         * src/vcg.h (classname_s, infoname_s, node_s): Constify the
 558         char * members.
 559         Echo modifications to the functions prototypes.
 560         * src/vcg.c (add_classname, add_infoname): Adjust arguments.
 561
 562         2001-08-27  Marc Autret  <autret_m@epita.fr>
 563
 564         * src/vcg.c: Include `xalloc.h'.
 565         (add_colorentry): New.
 566         (add_classname): New.
 567         (add_infoname): New.
 568         * src/vcg.h: Add new prototypes.
 569
 570         2001-08-27  Akim Demaille  <akim@epita.fr>
 571
 572         * Makefile.maint: Sync. again with CVS Autoconf.
 573
 574         2001-08-27  Akim Demaille  <akim@epita.fr>
 575
 576         * Makefile.maint: Formatting changes.
 577         (po-update, cvs-update, update): New targets.
 578         (AMTAR): Remove.
 579
 580         2001-08-27  Akim Demaille  <akim@epita.fr>
 581
 582         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
 583         * Makefile.maint: Sync. with CVS Autoconf.
 584
 585         2001-08-27  Marc Autret  <autret_m@epita.fr>
 586
 587         * src/vcg.h (struct infoname_s): New.
 588         (struct colorentry_s): New.
 589         (graph_s): New fields {vertical,horizontal}_order in structure.
 590         Add `infoname' field.
 591         Add `colorentry' field;
 592         * src/vcg_defaults.h (G_VERTICAL_ORDER): New.
 593         (G_HORIZONTAL_ORDER): New.
 594         (G_INFONAME): New.
 595         (G_COLORENTRY): New.
 596         * src/vcg.c (output_graph): Add output of {vertical,horizontal}_order.
 597         Add output of `infoname'.
 598         Add output of `colorentry'.
 599
 600         2001-08-27  Marc Autret  <autret_m@epita.fr>
 601
 602         * src/reader.c (parse_dquoted_param): Rename variable `index' to `i'.
 603         This one shadowed a global parameter.
 604
 605         2001-08-24  Marc Autret  <autret_m@epita.fr>
 606
 607         * src/print_graph.c (node_output_size): Declared POSIX `size_t' type,
 608         instead of `unsigned'.
 609         (print_state): Do not call obstack_object_size () in obstack_grow ()
 610         to avoid macro variables shadowing.
 611
 612         2001-08-23  Marc Autret  <autret_m@epita.fr>
 613
 614         * src/lex.c (percent_table): Typo: s/naem/name/.
 615         Add graph option.
 616         Normalize new options declarations.
 617
 618         2001-08-20  Pascal Bart  <pascal.bart@epita.fr>
 619
 620         * tests/suite.at: Exercise %header_extension and %source_extension.
 621
 622         2001-08-16  Marc Autret  <autret_m@epita.fr>
 623
 624         * src/reader.c (parse_dquoted_param): New.
 625         (parse_header_extension_decl): Use it.
 626         (parse_source_extension_decl): Likewise.
 627
 628         2001-08-16  Marc Autret  <autret_m@epita.fr>
 629
 630         * src/vcg.c: Remove includes of `complain.h' and `xalloc.h'.
 631         (get_xxxx_str): Use assert () instead of complain ().
 632         Remove return invokations in default cases.
 633         (get_decision_str): Modify default behaviour. Remove second argument.
 634         Echo modifications on calls.
 635         (output_graph): Fix.
 636
 637         2001-08-16  Marc Autret  <autret_m@epita.fr>
 638
 639         * src/getargs.c (usage): Update with ``-g, --graph''.
 640
 641         2001-08-16  Marc Autret  <autret_m@epita.fr>
 642
 643         * doc/bison.texinfo (Bison Options): Add items `-g', `--graph'.
 644         (Option Cross Key): Likewise.
 645         * doc/bison.1: Update.
 646
 647 2001-09-25  Pascal Bart  <pascal.bart@epita.fr>
 648
 649         * src/output.c (output_master_parser): Don't finish action_obstack.
 650         (output_parser): Don't care about the muscle action, here.
 651         (prepare): Copy the action_obstack in the action muscle.
 652         (output): Free action_obstack.
 653
 654 2001-09-23  Pascal Bart  <pascal.bart@epita.fr>
 655
 656         * src/reader.c (parse_union_decl): Add new obstack union_obstack.  Which
 657         will contain `%union' declaration.
 658         (parse_union_decl): Delete #line directive output.
 659         (parse_union_decl): Substitute /attrs_obstack/union_obstack for all
 660         informations about %union.
 661         (parse_union_decl): Copy the union_obstack in the muscle stype.
 662         * src/bison.simple: Add new #line directive.
 663         Add typdef %%stype YYSTYPE.
 664
 665 2001-09-23  Pascal Bart  <pascal.bart@epita.fr>
 666
 667         * src/bison.simple: Add new `#line' directive.
 668
 669 2001-09-22  Pascal Bart  <pascal.bart@epita.fr>
 670
 671         * src/bison.simple: New `#line' directive.
 672         * src/output.c (output_parser): Support new dynamic muscle input_line.
 673
 674 2001-09-22  Marc Autret  <autret_m@epita.fr>
 675
 676         * src/output.c (output_master_parser): New.
 677         (output_parser): Be more re-entrant.
 678
 679 2001-09-21  Marc Autret  <autret_m@epita.fr>
 680
 681         * src/reader.c (copy_definition, parse_union_decl): Update and use
 682         `linef' muscle.
 683         (copy_action): Likewise.
 684         Use obstack_1grow ().
 685         * src/muscle_tab.c (muscle_init): Add muscle `linef'.
 686
 687 2001-09-21  Marc Autret  <autret_m@epita.fr>
 688
 689         * src/options.c (option_table): Adjust.
 690         * src/lex.c (parse_percent_token): Fix.
 691
 692 2001-09-20  Pascal Bart  <pascal.bart@epita.fr>
 693
 694         * src/options.c (symtab.h): Include it, need by lex.h.
 695
 696 2001-09-20  Pascal Bart  <pascal.bart@epita.fr>
 697
 698         * src/lex.c (parse_percent_token): Change type of variable `tx', which
 699         is now an option_table_struct*.
 700         (option_strcmp): New function option_strcmp.
 701         (parse_percent_token): Call option_strcmp.
 702         * src/getargs.c (xalloc.h, options.h): Include it.
 703         (getargs): Call create_long_option_table.
 704         (getargs): Free longopts at the end of the function.
 705         (shortopts): Move in options.c.
 706         * src/options.c (create_long_option_table): New function.  Convert
 707         information from option_table to option structure.
 708         * src/reader.c (options.h): Include it.
 709
 710         * src/Makefile.am: Adjust.
 711         * src/options.c (option_table): Create from longopts and percent_table.
 712         * src/getargs.c (longopts): Delete.
 713         * src/lex.c (struct percent_table_struct): Delete.
 714         (percent_table): Delete.
 715         (options.h): Include it.
 716         * src/options.c: Create.
 717         * src/options.h: Create.
 718         Declare enum opt_access_e.
 719         Define struct option_table_struct.
 720
 721 2001-09-20  Marc Autret  <autret_m@epita.fr>
 722
 723         * doc/bison.texinfo: Adjust terminologies about prologue and epilogue
 724         sections of Bison.
 725
 726 2001-09-19  Pascal Bart  <pascal.bart@epita.fr>
 727
 728         * src/bison.simple: s/%%filename/%%skeleton.
 729         * src/muscle_tab.c (getargs.h): Include it.
 730         (muscle_init): Insert new muscle skeleton.
 731
 732 2001-09-18  Pascal Bart  <pascal.bart@epita.fr>
 733
 734         * src/output.c (output_parser): Delete unused variable actions_dumped.
 735
 736 2001-09-07  Pascal Bart  <pascal.bart@epita.fr>
 737
 738         * src/output.c (output): Delete call to reader_output_yylsp.
 739         * src/reader.c (reader): Likewise.
 740         * src/reader.h: Delete declaration of reader_output_yylsp.
 741
 742 2001-09-02  Marc Autret  <autret_m@epita.fr>
 743
 744         * src/reader.c: Include muscle_tab.h.
 745         (parse_union_decl): Update.
 746         (parse_macro_decl): Rename parse_muscle_decl.
 747         Update to use renamed functions and variable.
 748         (read_declarations, copy_action, read_additionnal_code, : Updated
 749         with correct variables and functions names.
 750         (packsymbols, reader): Likewise.
 751
 752         * src/reader.h (muscle_obstack): Extern declaration update.
 753
 754         * src/output.c: Include muscle_tab.h
 755         In all functions using macro_insert, change by using muscle_insert ().
 756         (macro_obstack): Rename muscle_obstack.
 757         Echo modifications in the whole file.
 758         (MACRO_INSERT_INT): Rename MUSCLE_INSERT_INT.
 759         (MACRO_INSERT_STRING): Rename MUSCLE_INSERT_STRING.
 760         (MACRO_INSERT_PREFIX): Rename MUSCLE_INSERT_PREFIX.
 761
 762         * src/muscle_tab.h: Update double inclusion macros.
 763         (macro_entry_s): Rename muscle_entry_s.
 764         Update prototypes.
 765
 766         * src/muscle_tab.c: Include muscle_tab.h.
 767         Rename macro_tabble to muscle_table.
 768         (mhash1, mhash2, mcmp): Use muscle_entry.
 769         (macro_init): Rename muscle_init. Update.
 770         (macro_insert): Rename muscle_insert. Update.
 771         (macro_find): Rename muscle_find. Update.
 772
 773         * src/main.c: Include muscle_tab.h.
 774         (main): Call muscle_init ().
 775         * src/Makefile.am (bison_SOURCES): Echo modifications.
 776
 777 2001-09-02  Marc Autret  <autret_m@epita.fr>
 778
 779         Now the files macro_tab.[ch] are named muscle_tab.[ch].
 780
 781         * src/muscle_tab.c, src/muscle_tab.h: Add files.
 782
 783 2001-09-02  Marc Autret  <autret_m@epita.fr>
 784
 785         * src/macrotab.c, src/macrotab.h: Remove.
 786
 787 2001-09-01  Pascal Bart  <pascal.bart@epita.fr>
 788
 789         * src/reader.c (copy_guard): Use muscle to specify the `#line'
 790         filename.
 791
 792 2001-09-01  Marc Autret  <autret_m@epita.fr>
 793
 794         * tests/calc.at (exp): Now, YYERROR_VERBOSE need to be set
 795         to an explicit value to activate the feature. We do it here.
 796
 797 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 798
 799         * src/output.c (prepare): Delete the `filename' muscule insertion.
 800         * src/reader.c (copy_action): Use `filename' muscule with `#line'.
 801         (parse_union_decl): Likewise.
 802         * src/macrotab.c (macro_init): Initialize filename by infile.
 803
 804 2001-08-31  Marc Autret  <autret_m@epita.fr>
 805
 806         * src/bison.simple (YYLSP_NEEDED): New definition.
 807         * src/output.c (prepare): Add macro insertion of `locations_flag'
 808
 809 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 810
 811         * src/output.c (prepare): Delete insertion of previous muscles,
 812         and insert the `prefix' muscles.
 813         * src/macrotab.c (macro_init): Likewise.
 814         (macro_init): Initialization prefix directive by `yy'.
 815         * src/bison.simple: Substitute all %%yylex, %%yychar, %%yylval,
 816         %%yydebug, %%yyerror, %%yynerrs and %%yyparse by yylex, yychar,
 817         yylval, yydebug, yyerror, yynerrs and yyparse.
 818         New directive `#define' to substitute yydebug, ... with option
 819         name_prefix.
 820
 821 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 822
 823         * src/main.c (main): Standardize.
 824         * src/output.c (output_table_data, output_parser): Likewise.
 825         * src/macrotab.h, src/macrotab.c, src/bison.simple: Likewise.
 826
 827 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>, Marc Autret  <autret_m@epita.fr>
 828
 829         * src/reader.c (read_additionnal_code): Rename %%user_code to
 830         %%epilogue.
 831         * src/output.c (output): Rename %%declarations to %%prologue.
 832         * src/bison.simple: Echo modifications.
 833
 834 2001-08-31  Marc Autret  <autret_m@epita.fr>
 835
 836         * src/reader.c (readgram): CleanUp.
 837         (output_token_defines): Likewise.
 838         (packsymbols): Likewise.
 839         (reader): Likewise.
 840         * src/output.c (output): CPP-out useless code.
 841
 842 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 843
 844         * src/reader.c (reader): Delete obsolete call to function
 845         output_trailers and output_headers.
 846         * src/output.h: Remove obsolete functions prototypes of output_headers
 847         and output_trailers.
 848
 849 2001-08-30  Pascal Bart  <pascal.bart@epita.fr>
 850
 851         * src/main.c: Include macrotab.h.
 852         * src/macrotab.h (macro_entry_s): Constify fields.
 853         Adjust functions prototypes.
 854         * src/macrotab.c (macro_insert): Constify key and value.
 855         (macro_find): Constify key.
 856         (macro_insert): Include 'xalloc.h'
 857         (macro_insert): Use XMALLOC.
 858         (macro_find): Constify return value.
 859         * src/output.c (output_table_data): Rename table to table_data.
 860         (output_parser): Constify macro_key, macro_value.
 861
 862 2001-08-30  Marc Autret  <autret_m@epita.fr>
 863
 864         * src/reader.c (parse_skel_decl): New.
 865         (read_declarations): Add case `tok_skel', call parse_skel_decl ().
 866         * src/lex.h (token_t): New token `tok_skel'.
 867         * src/lex.c (percent_table): Add skeleton option entry.
 868         Standardize.
 869
 870 2001-08-29  Marc Autret  <autret_m@epita.fr>
 871
 872         * src/bison.simple: Add %%user_code directive at the end.
 873         * src/reader.c (read_additionnal_code): New.
 874         (reader): Use it.
 875         * src/output.c (output_program): Remove.
 876         (output): Update.
 877
 878 2001-08-28  Marc Autret  <autret_m@epita.fr>
 879
 880         * src/output.c (output_actions): Clean up.
 881         (output_gram): CPP-out useless code.
 882         * src/reader.c (reader): Clean up, CPP-out useless code.
 883
 884 2001-08-28  Pascal Bart  <pascal.bart@epita.fr>
 885
 886         * src/output.c (output): Copy attrs_obstack in the '%%definitions'
 887         directive.
 888         * src/bison.simple: Add `%%definitions'.
 889
 890 2001-08-28  Marc Autret  <autret_m@epita.fr>
 891
 892         * config/depcomp: New file.
 893
 894 2001-08-27  Paul Eggert  <eggert@twinsun.com>
 895
 896         * src/bison.simple (yyparse): Don't take the address of an
 897         item before the start of an array, as that doesn't conform to
 898         the C Standard.
 899
 900 2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
 901
 902         * src/output.c (output): Remove the initialization of the macro
 903         obstack.  It was done too late here.
 904
 905         * src/reader.c (parse_macro_decl): Fix.  Use of the macro obstack was
 906         completely wrong.
 907         (reader): Initialize the macro obstack here, since we need it to grow
 908         '%define' directives.
 909
 910         * src/reader.h: Declare the macro obstack as extern.
 911
 912 2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
 913
 914         * src/output.c (output_parser): Fix.  Store single '%' characters in
 915         the output obstack instead of throwing them away.
 916
 917 2001-08-27  Akim Demaille  <akim@epita.fr>
 918
 919         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
 920
 921 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 922
 923         * lib/Makefile.am: Adjust.
 924
 925 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 926
 927         * src/bison.simple: Update and add '%%' directives.
 928
 929 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 930
 931         * src/reader.c (reader): Remove calls to 'output_headers' and
 932         'output_trailers'. Remove some C output.
 933         (readgram): Disable a piece of code that was writing a default
 934         definition for 'YYSTYPE'.
 935         (reader_output_yylsp): Remove.
 936         (packsymbols): Output token defintions to a macro.
 937         (copy_definition): Disable C output.
 938
 939         * src/reader.c (parse_macro_decl): New function used to parse macro
 940         declarations.
 941         (copy_string2): Put the body of copy_string into this new function.
 942         Add a parameter to let the caller choose whether he wants to copy the
 943         string delimiters or not.
 944         (copy_string): Be a simple call to copy_string2 with the last argument
 945         bound to true.
 946         (read_declarations): Add case for macro definition.
 947         (copy_identifier): New.
 948         (parse_macro_decl): Read macro identifiers using copy_identifier
 949         rather than lex.
 950
 951 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 952
 953         * src/output.c (prepare): Add prefixed names.
 954         (output_parser): Output semantic actions.
 955         (output_parser): Fix bug on '%%line' directives.
 956
 957         * src/output.c (output_headers): Remove. The C code printed by this
 958         function should now be in the skeletons.
 959         (output_trailers): Remove.
 960         (output): Disable call to 'reader_output_yylsp'.
 961         (output_rule_data): Do not output tables to the table obstack.
 962
 963         * src/output.c: Remove some C dedicated output.
 964         Improve the use of macro and output obstacks.
 965         (output_defines): Remove.
 966
 967         * src/output.c (output_token_translations): Associate 'translate'
 968         table with a macro. No output to the table obstack.
 969         (output_gram): Same for 'rhs' and 'prhs'.
 970         (output_stos): Same for 'stos'.
 971         (output_rule_data): Same for 'r1' and 'r2'.
 972         (token_actions): Same for 'defact'.
 973         (goto_actions): Same for 'defgoto'.
 974         (output_base): Same for 'pact' and 'pgoto'.
 975         (output_table): Same for 'table'.
 976         (output_check): Same for 'check'.
 977
 978         * src/output.c (output_table_data): New function.
 979         (output_short_table): Remove.
 980         (output_short_or_char_table): Remove.
 981
 982         * src/output.c (output_parser): Replace most of the skeleton copy code
 983         with something new. Skeletons are now processed character by character
 984         rather than line by line, and Bison looks for '%%' macros. This is the
 985         first step in making Bison's output process (a lot) more flexible.
 986         (output_parser): Use the macro table.
 987
 988 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 989
 990         * src/main.c (main): Initialize the macro table.
 991
 992 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 993
 994         * src/lex.c (percent_table): Add tok_define.
 995         * src/lex.h: Add tok_define.
 996
 997 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 998
 999         * src/macrotab.c: New file.
1000         * src/macrotab.h: New file.
1001         * src/Makefile.am: Update.
1002
1003 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1004
1005         * lib/hash.c: New file.
1006         * lib/hash.h: New file.
1007         * lib/Makefile.am: Update.
1008
1009 2001-08-15  Akim Demaille  <akim@epita.fr>
1010
1011         Version 1.28c.
1012
1013 2001-08-15  Marc Autret  <autret_m@epita.fr>
1014
1015         * src/reader.c (readgram): Indent output macro YYSTYPE.
1016         (packsymbols): Likewise.
1017         (output_token_defines): Likewise.
1018         * src/files.c: Standardize.
1019         (compute_header_macro): New.
1020         (defines_obstack_save): New. Use compute_header_macro.
1021         (output_files): Update. Use defines_obstack_save.
1022
1023 2001-08-15  Akim Demaille  <akim@epita.fr>
1024
1025         * doc/bison.texinfo (Table of Symbols): Document
1026         YYSTACK_USE_ALLOCA.
1027
1028 2001-08-15  Akim Demaille  <akim@epita.fr>
1029
1030         * missing: Update from CVS Automake.
1031         * config/config.guess, config/config.sub, config/texinfo.tex:
1032         Update from gnu.org.
1033
1034 2001-08-15  Akim Demaille  <akim@epita.fr>
1035
1036         * Makefile.maint: Sync with CVS Autoconf.
1037
1038 2001-08-14  Pascal Bart  <pascal.bart@epita.fr>
1039
1040         * doc/bison.texinfo: Include GNU Free Documentation License from
1041         `fdl.texi'.
1042         * doc/fdl.texi: Add to package.
1043
1044 2001-08-14  Marc Autret  <autret_m@epita.fr>
1045
1046         Turn on %{source,header}_extension features.
1047
1048         * src/lex.c (percent_table): Un-CPP out header_extension and
1049         source_extension.
1050         * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
1051         (compute_exts_from_src): Remove conditions. It restores priorities
1052         between options.
1053
1054 2001-08-14  Marc Autret  <autret_m@epita.fr>
1055
1056         * src/files.c (compute_base_names): Add extensions computing when
1057         `--file-prefix' used.
1058         Standardize function calls.
1059
1060 2001-08-13  Marc Autret  <autret_m@epita.fr>
1061
1062         * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
1063         defining it (defined but null disables alloca).
1064
1065 2001-08-13  Marc Autret  <autret_m@epita.fr>
1066
1067         * src/bison.simple (_yy_memcpy): CPP reformat.
1068
1069 2001-08-13  Pascal Bart  <pascal.bart@epita.fr>
1070
1071         * tests/atconfig.in (CPPFLAGS): Fix.
1072
1073 2001-08-10  Pascal Bart  <pascal.bart@epita.fr>
1074
1075         * doc/bison.texinfo: Include GNU General Public License from
1076         `gpl.texi'.
1077         * doc/gpl.texi: Add to package.
1078
1079 2001-08-10  Marc Autret  <autret_m@epita.fr>
1080
1081         * src/print_graph.h: Fix.
1082         * src/reader.c (read_declarations): Use parse_header_extension_decl ().
1083
1084 2001-08-10  Akim Demaille  <akim@epita.fr>
1085
1086         * src/system.h: Provide default declarations for stpcpy, strndup,
1087         and strnlen.
1088
1089 2001-08-10  Robert Anisko  <anisko_r@epita.fr>
1090
1091         * doc/bison.texinfo (Locations): Update @$ stuff.
1092
1093 2001-08-09  Robert Anisko  <anisko_r@epita.fr>
1094
1095         * src/bison.simple (YYLLOC_DEFAULT): Update.
1096         (yyparse): Adjust.
1097
1098 2001-08-08  Marc Autret  <autret_m@epita.fr>
1099
1100         * doc/bison.texinfo: Change @samp{$<@dots{}>} to
1101         @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
1102         Reported by Fabrice Bauzac.
1103
1104 2001-08-08  Marc Autret  <autret_m@epita.fr>
1105
1106         * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
1107         * src/vcg.c (output_node): Fix.
1108         * src/vcg.h: Cleanup.
1109         * src/print_graph.c: Add comments.
1110         (node_output_size): New global variable. Simplify the formatting of
1111         the VCG graph output.
1112         (print_actions): Unused code is now used. It notifies the final state
1113         and no action states in the VCG graph. It also give the reduce actions.
1114         The `shift and goto' edges are red and the `go to state' edges are
1115         blue.
1116         Get the current node name and node_obstack by argument.
1117         (node_obstack): New variable.
1118         (print_state): Manage node_obstack.
1119         (print_core): Use node_obstack given by argument.
1120         A node is not only computed here but in print_actions also.
1121         (print_graph): CPP out useless code instead of commenting it.
1122
1123 2001-08-07  Pascal Bart  <pascal.bart@epita.fr>
1124
1125         * tests/atconfig.in (CPPFLAGS): Fix.
1126
1127 2001-08-07  Akim Demaille  <akim@epita.fr>
1128
1129         * src/print_graph.c (quote): New.
1130         (print_core): Use it.
1131
1132 2001-08-06  Akim Demaille  <akim@epita.fr>, Marc Autret  <autret_m@epita.fr>
1133
1134         * src/vcg.c (complain.h): Include it.
1135         Unepitaize `return' invocations.
1136         [NDEBUG] (main): Remove.
1137         * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
1138         * src/files.c (open_files): Initialize graph_obstack.
1139         * src/print_graph.c (print_actions): CPP out useless code.
1140         (print_core): Don't output the last `\n' in labels.
1141         Use `quote'.
1142         * src/files.c (output_files): Output the VCG file.
1143         * src/main.c (main): Invoke print_graph ();
1144
1145 2001-08-06  Marc Autret  <autret_m@epita.fr>
1146
1147         Automaton VCG graph output.
1148         Using option ``-g'' or long option ``--graph'', you can generate
1149         a gram_filename.vcg file containing a VCG description of the LALR (1)
1150         automaton of your grammar.
1151
1152         * src/main.c: Call to print_graph() function.
1153         * src/getargs.h: Update.
1154         * src/getargs.c (options): Update to catch `-g' and `--graph' options.
1155         (graph_flag): New flag.
1156         (longopts): Update.
1157         (getargs): Add case `g'.
1158         * src/files.c (graph_obstack): New obstack struct.
1159         (open_files): Initialize new obstack.
1160         (output_files): Saves graph_obstack if required.
1161         * src/files.h (graph_obstack): New extern declaration.
1162         * src/Makefile.am: Add new source files.
1163
1164 2001-08-06  Marc Autret   <autret_m@epita.fr>
1165
1166         * src/print_graph.c, src/print_graph.h (graph): New.
1167         * src/vcg.h: New file.
1168         * src/vcg.c: New file, VCG graph handling.
1169
1170 2001-08-06  Marc Autret  <autret_m@epita.fr>
1171
1172         Add of %source_extension and %header_extension which specify
1173         the source or/and the header output file extension.
1174
1175         * src/files.c (compute_base_names): Remove initialisation of
1176         src_extension and header_extension.
1177         (compute_exts_from_gf): Update.
1178         (compute_exts_from_src): Update.
1179         (output_files): Update.
1180         * src/reader.c (parse_header_extension_decl): New.
1181         (parse_source_extension_decl): New.
1182         (read_declarations): New case statements for the new tokens.
1183         * src/lex.c (percent_table): Add entries for %source_extension
1184         and %header_extension.
1185         * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
1186
1187 2001-08-06  Marc Autret  <autret_m@epita.fr>
1188
1189         * configure.in: Bump to 1.28c.
1190         * doc/bison.texinfo: Texinfo thingies.
1191
1192 2001-08-04  Pascal Bart  <pascal.bart@epita.fr>
1193
1194         * tests/atconfig.in (CPPFLAGS): Add.
1195         * tests/calc.at (AT_CHECK): Use CPPFLAGS.
1196
1197 2001-08-03  Akim Demaille  <akim@epita.fr>
1198
1199         Version 1.28b.
1200
1201 2001-08-03  Akim Demaille  <akim@epita.fr>
1202
1203         * tests/Makefile.am (check-local): Ship testsuite.
1204         * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
1205         Include `string.h'.
1206
1207 2001-08-03  Akim Demaille  <akim@epita.fr>
1208
1209         * configure.in: Try using -Wformat when compiling.
1210
1211 2001-08-03  Akim Demaille  <akim@epita.fr>
1212
1213         * configure.in: Bump to 1.28b.
1214
1215 2001-08-03  Akim Demaille  <akim@epita.fr>
1216
1217         * src/complain.c: Adjust strerror_r portability issues.
1218
1219 2001-08-03  Akim Demaille  <akim@epita.fr>
1220
1221         Version 1.28a.
1222
1223 2001-08-03  Akim Demaille  <akim@epita.fr>
1224
1225         * src/getargs.c, src/getarg.h (skeleton)): Constify.
1226         * src/lex.c (literalchar): Avoid name clashes on `buf'.
1227         * src/getargs.c: Include complain.h.
1228         * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
1229         * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
1230
1231 2001-08-03  Akim Demaille  <akim@epita.fr>
1232
1233         * src/reader.c (readgram): Display hidden chars in error messages.
1234
1235 2001-08-03  Akim Demaille  <akim@epita.fr>
1236
1237         Update to gettext 0.10.39.
1238
1239 2001-08-03  Akim Demaille  <akim@epita.fr>
1240
1241         * lib/strspn.c: New.
1242
1243 2001-08-01  Marc Autret  <autret_m@epita.fr>
1244
1245         * doc/bison.texinfo: Update.
1246         * doc/bison.1 (mandoc): Update.
1247         * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
1248         * src/files.c: Support output files extensions computing.
1249         (src_extension): New static variable.
1250         (header_extension): New static variable.
1251         (tr): New function.
1252         (get_extension_index): New function, gets the index of an extension
1253         filename in a string.
1254         (compute_exts_from_gf): New function, computes extensions from the
1255         grammar file extension.
1256         (compute_exts_from_src): New functions, computes extensions from the
1257         C source file extension, file given by ``-o'' option.
1258         (compute_base_names): Update.
1259         (output_files): Update.
1260
1261 2001-08-01  Robert Anisko  <anisko_r@epita.fr>
1262
1263         * doc/bison.texi: Document @$.
1264         (Locations): New section.
1265
1266 2001-07-18  Akim Demaille  <akim@epita.fr>
1267
1268         * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
1269         * config/prev-version.txt, config/move-if-change: New.
1270         * Makefile.am: Adjust.
1271
1272 2001-07-08  Pascal Bart  <pascal.bart@epita.fr>
1273
1274         * src/bison.simple (yyparse): Suppress warning `comparaison
1275         between signed and unsigned'.
1276
1277 2001-07-05  Pascal Bart  <pascal.bart@epita.fr>
1278
1279         * src/getargs.h (raw_flag): Remove.
1280         * src/getargs.c: Die on `-r'/`--raw'.
1281         * src/lex.c (parse_percent_token): Die on `%raw'.
1282         * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
1283         * tests/calc.at: Suppress test with option `--raw'.
1284
1285 2001-07-14  Akim Demaille  <akim@epita.fr>
1286
1287         * config/: New.
1288         * configure.in: Require Autoconf 2.50.
1289         Update to gettext 0.10.38.
1290
1291 2001-03-16  Akim Demaille  <akim@epita.fr>
1292
1293         * doc/bison.texinfo: ANSIfy the examples.
1294
1295 2001-03-16  Akim Demaille  <akim@epita.fr>
1296
1297         * getargs.c (skeleton): New variable.
1298         (longopts): --skeleton is a new option.
1299         (shortopts, getargs): -S is a new option.
1300         * getargs.h: Declare skeleton.
1301         * output.c (output_parser): Use it.
1302
1303 2001-03-16  Akim Demaille  <akim@epita.fr>
1304
1305         * m4/strerror_r.m4: New.
1306         * m4/error.m4: Run AC_FUNC_STRERROR_R.
1307         * lib/error.h, lib/error.c: Update.
1308
1309 2001-03-16  Akim Demaille  <akim@epita.fr>
1310
1311         * src/getargs.c (longopts): Clean up.
1312
1313 2001-02-21  Akim Demaille  <akim@epita.fr>
1314
1315         * src/reader.c (gensym): `gensym_count' is your own.
1316         Use a static buf to create the symbol name, as token_buffer is no
1317         longer a buffer.
1318
1319 2001-02-08  Akim Demaille  <akim@epita.fr>
1320
1321         * src/conflicts.c (conflict_report): Be sure not to append to res
1322         between two calls, which could happen if both first sprintf were
1323         skipped, but not the first cp += strlen.
1324
1325 2001-02-08  Akim Demaille  <akim@epita.fr>
1326
1327         * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
1328         New, from fileutils 4.0.37.
1329         * configure.in: Require Autoconf 2.49c.  I took some time before
1330         making this decision.  This is the only way out for portability
1331         issues in Bison, it would mean way too much duplicate effort to
1332         import in Bison features implemented in 2.49c since 2.13.
1333         AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
1334
1335 2001-02-02  Akim Demaille  <akim@epita.fr>
1336
1337         * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
1338         * lib/xalloc.h, lib/xmalloc.c: Update.
1339
1340 2001-01-19  Akim Demaille  <akim@epita.fr>
1341
1342         Get rid of the ad hoc handling of token_buffer in the scanner: use
1343         the obstacks.
1344
1345         * src/lex.c (token_obstack): New.
1346         (init_lex): Initialize it.  No longer call...
1347         (grow_token_buffer): this.  Remove it.
1348         Adjust all the places which used it to use the obstack.
1349
1350 2001-01-19  Akim Demaille  <akim@epita.fr>
1351
1352         * src/lex.h: Rename all the tokens:
1353         s/\bENDFILE\b/tok_eof/g;
1354         s/\bIDENTIFIER\b/tok_identifier/g;
1355         etc.
1356         Let them be enums, not #define, to ease debugging.
1357         Adjust all the code.
1358
1359 2001-01-18  Akim Demaille  <akim@epita.fr>
1360
1361         * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
1362         * src/lex.c (maxtoken, grow_token_buffer): Static.
1363
1364 2001-01-18  Akim Demaille  <akim@epita.fr>
1365
1366         Since we now use obstacks, more % directives can be enabled.
1367
1368         * src/lex.c (percent_table): Also accept `%yacc',
1369         `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
1370         `%debug'.
1371         Handle the actions for `%semantic_parser' and `%pure_parser' here,
1372         instead of returning a token.
1373         * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
1374         * src/reader.c (read_declarations): Adjust.
1375         * src/files.c (open_files): Don't call `compute_base_names', don't
1376         compute `attrsfile' since they depend upon data which might be
1377         *in* the input file now.
1378         (output_files): Do it here.
1379         * src/output.c (output_headers): Document the fact that this patch
1380         introduces a guaranteed SEGV for semantic parsers.
1381         * doc/bison.texinfo: Document them.
1382         * tests/suite.at: Exercise these %options.
1383
1384 2000-12-20  Akim Demaille  <akim@epita.fr>
1385
1386         Also handle the output file (--verbose) with obstacks.
1387
1388         * files.c (foutput): Remove.
1389         (output_obstack): New.
1390         Adjust all dependencies.
1391         * src/conflicts.c: Return a string.
1392         * src/system.h (obstack_grow_string): Rename as...
1393         (obstack_sgrow): this.  Be ready to work with non literals.
1394         (obstack_fgrow4): New.
1395
1396 2000-12-20  Akim Demaille  <akim@epita.fr>
1397
1398         * src/files.c (open_files): Fix the computation of short_base_name
1399         in the case of `-o foo.tab.c'.
1400
1401 2000-12-20  Akim Demaille  <akim@epita.fr>
1402
1403         * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
1404         (copy_dollar): Now that everything uses obstacks, get rid of the
1405         FILE * parameters.
1406
1407 2000-12-20  Akim Demaille  <akim@epita.fr>
1408
1409         * src/files.c (open_files): Actually the `.output' file is based
1410         on the short_base_name, not base_name.
1411         * tests/suite.at (Checking output file names): Adjust.
1412
1413 2000-12-20  Akim Demaille  <akim@epita.fr>
1414
1415         * src/bison.s1: Remove, we now use directly...
1416         * src/bison.simple: this.
1417         * src/Makefile.am: Use pkgdata instead of data.
1418
1419 2000-12-20  Akim Demaille  <akim@epita.fr>
1420
1421         * src/files.c (guard_obstack): New.
1422         (open_files): Initialize it.
1423         (output_files): Dump it...
1424         * src/files.h: Export it.
1425         * src/reader.c (copy_guard): Use it.
1426
1427 2000-12-19  Akim Demaille  <akim@epita.fr>
1428
1429         * src/files.c (outfile, defsfile, actfile): Removed as global
1430         vars.
1431         (open_files): Don't compute them.
1432         (output_files): Adjust.
1433         (base_name, short_base_name): Be global.
1434         Adjust dependencies.
1435
1436 2000-12-19  Akim Demaille  <akim@epita.fr>
1437
1438         * src/files.c (strsuffix): New.
1439         (stringappend): Be just like strcat but allocate.
1440         (base_names): Eve out from open_files.
1441         Try to simplify the rather hairy computation of base_name and
1442         short_base_name.
1443         (open_files): Use it.
1444         * tests/suite.at (Checking output file names): New test.
1445
1446 2000-12-19  Akim Demaille  <akim@epita.fr>
1447
1448         * src/system.h (obstack_grow_literal_string): Rename as...
1449         (obstack_grow_string): this.
1450         * src/output.c (output_parser): Recognize `%% actions' instead of
1451         `$'.
1452         * src/bison.s1: s/$/%% actions/.
1453         * src/bison.hairy: Likewise.
1454
1455 2000-12-19  Akim Demaille  <akim@epita.fr>
1456
1457         * src/output.c (output_parser): Compute the `#line' lines when
1458         there are.
1459         * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
1460         Suggested by Hans Aberg.
1461
1462 2000-12-19  Akim Demaille  <akim@epita.fr>
1463
1464         Let the handling of the skeleton files be local to the procedures
1465         that use it.
1466
1467         * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
1468         longer static.
1469         (fparser, open_extra_files): Remove.
1470         (open_files, output_files): Don't take care of fparser.
1471         * src/files.h: Adjust.
1472         * src/output.c (output_parser): Open and close the file to the
1473         skeleton.
1474         * src/reader.c (read_declarations): When %semantic_parser, open
1475         fguard.
1476
1477 2000-12-19  Akim Demaille  <akim@epita.fr>
1478
1479         * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
1480         * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
1481
1482 2000-12-19  Akim Demaille  <akim@epita.fr>
1483
1484         * src/files.c (open_files): Yipee!  We no longer need all the code
1485         looking for `/tmp' since we have no tmp file.
1486
1487 2000-12-19  Akim Demaille  <akim@epita.fr>
1488
1489         * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
1490         New macros.
1491         * src/files.c (open_files): Less dependency on MSDOS etc.
1492
1493 2000-12-14  Akim Demaille  <akim@epita.fr>
1494
1495         * src/bison.s1 (YYLLOC_DEFAULT): New macro.
1496         Provide a default definition.
1497         Use it when executing the default @ action.
1498         * src/reader.c (reader_output_yylsp): No longer include
1499         `timestamp' and `text' in the default YYLTYPE.
1500
1501 2000-12-12  Akim Demaille  <akim@epita.fr>
1502
1503         * src/reader.c (copy_definition, parse_union_decl, copy_action)
1504         (copy_guard): Quote the file names.
1505         Reported by Laurent Mascherpa.
1506
1507 2000-12-12  Akim Demaille  <akim@epita.fr>
1508
1509         * src/output.c (output_headers, output_program, output): Be sure
1510         to escape special characters when outputting filenames.
1511         (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
1512         (output_headers): Don't depend on them, Use ACTSTR.
1513
1514 2000-11-17  Akim Demaille  <akim@epita.fr>
1515
1516         * lib/obstack.h: Formatting changes.
1517         (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
1518         prevents type checking.
1519         (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
1520         cast the value to (void *): assigning a `foo *' to a `void *'
1521         variable is valid.
1522         (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
1523         * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
1524         append characters.
1525
1526 2000-11-17  Akim Demaille  <akim@epita.fr>
1527
1528         * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
1529         as...
1530         (suite.m4, regression.m4, calc.m4): these.
1531         * tests/atgeneral.m4: Update from CVS Autoconf.
1532
1533 2000-11-17  Akim Demaille  <akim@epita.fr>
1534
1535         * tests/regression.m4 (%union and --defines): New test,
1536         demonstrating a current bug in the obstack implementation.
1537
1538 2000-11-17  Akim Demaille  <akim@epita.fr>
1539
1540         * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
1541         macros.
1542         Use them to declare the variables which are global or local to
1543         `yyparse'.
1544
1545 2000-11-17  Akim Demaille  <akim@epita.fr>
1546
1547         * acconfig.h: Remove, no longer used.
1548
1549 2000-11-07  Akim Demaille  <akim@epita.fr>
1550
1551         * src: s/Copyright (C)/Copyright/g.
1552
1553 2000-11-07  Akim Demaille  <akim@epita.fr>
1554
1555         * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
1556         defining.
1557         * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
1558
1559 2000-11-07  Akim Demaille  <akim@epita.fr>
1560
1561         * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
1562         Merge in a single CPP if/else.
1563
1564 2000-11-07  Akim Demaille  <akim@epita.fr>
1565
1566         * src/output.c (output): Remove useless variables.
1567         * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
1568         argument `data' for consistency with the prototypes.
1569         Qualify it `const'.
1570         (obstack_copy, obstack_copy0): Rename the second argument as
1571         `address' for consistency.  Qualify it `const'.
1572         * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
1573         (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
1574         `const' their input argument (`data' or `address').
1575         Adjust the corresponding macros to include `const' in casts.
1576
1577 2000-11-03  Akim Demaille  <akim@epita.fr>
1578
1579         * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
1580         s/PFILE1/BISON_HAIRY/.
1581         Adjust dependencies.
1582
1583 2000-11-03  Akim Demaille  <akim@epita.fr>
1584
1585         For some reason, this was not applied.
1586
1587         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
1588         `unlink': it's no longer used.
1589
1590 2000-11-03  Akim Demaille  <akim@epita.fr>
1591
1592         * src/files.c (skeleton_find): New function, eved out of...
1593         (open_files, open_extra_files): here.
1594
1595 2000-11-03  Akim Demaille  <akim@epita.fr>
1596
1597         Don't use `atexit'.
1598
1599         * src/files.c (obstack_save): New function.
1600         (done): Rename as...
1601         (output_files): this.
1602         Use `obstack_save'.
1603         * src/main.c (main): Don't use `atexit' to register `done', since
1604         it no longer has to remove tmp files, just call `output_files'
1605         when there are no errors.
1606
1607 2000-11-02  Akim Demaille  <akim@epita.fr>
1608
1609         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
1610         `unlink': it's no longer used.
1611         * src/files.h: Formatting changes.
1612
1613 2000-11-02  Akim Demaille  <akim@epita.fr>
1614
1615         Remove the last uses of mktemp and unlink/delete.
1616
1617         * src/files.c (fdefines, ftable): Removed.
1618         (defines_ostack, table_obstack): New.
1619         Adjust dependencies of the former into uses of the latter.
1620         * src/output.c (output_short_or_char_table, output_short_table):
1621         Convert to using obstacks.
1622         * src/reader.c (copy_comment2): Accept one FILE * and two
1623         obstacks.
1624         (output_token_defines, reader_output_yylsp): Use obstacks.
1625         * src/system.h (obstack_fgrow3): New.
1626
1627 2000-11-01  Akim Demaille  <akim@epita.fr>
1628
1629         Change each use of `fattrs' into a use of `attrs_obstack'.
1630
1631         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
1632         * src/files.c (fattrs): Remove.
1633         (attrs_obstack): New.
1634         Adjust all dependencies.
1635         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
1636
1637 2000-11-01  Akim Demaille  <akim@epita.fr>
1638
1639         Introduce obstacks.
1640         Change each use of `faction' into a use of `action_obstack'.
1641
1642         * lib/obstack.h, lib/obstack.c: New files.
1643         * src/files.c (faction): Remove.
1644         (action_obstack): New.
1645         Adjust all dependencies.
1646
1647 2000-10-20  Akim Demaille  <akim@epita.fr>
1648
1649         * lib/quote.h (PARAMS): New macro.  Use it.
1650
1651 2000-10-16  Akim Demaille  <akim@epita.fr>
1652
1653         * src/output.c (output_short_or_char_table): New function.
1654         (output_short_table, output_token_translations): Use it.
1655         (goto_actions): Use output_short_table.
1656
1657 2000-10-16  Akim Demaille  <akim@epita.fr>
1658
1659         * src/symtab.c (bucket_new): New function.
1660         (getsym): Use it.
1661
1662         * src/output.c (output_short_table): New argument to display the
1663         comment associated with the table.
1664         Adjust dependencies.
1665         (output_gram): Use it.
1666         (output_rule_data): Nicer output layout for YYTNAME.
1667
1668 2000-10-16  Akim Demaille  <akim@epita.fr>
1669
1670         * src/lex.c (read_typename): New function.
1671         (lex): Use it.
1672         * src/reader.c (copy_dollar): Likewise.
1673
1674 2000-10-16  Akim Demaille  <akim@epita.fr>
1675
1676         * src/reader.c (copy_comment2): Expect the input stream to be on
1677         the `/' which is suspected to open a comment, instead of being
1678         called after `//' or `/*' was read.
1679         (copy_comment, copy_definition, parse_union_decl, copy_action)
1680         (copy_guard): Adjust.
1681
1682 2000-10-16  Akim Demaille  <akim@epita.fr>
1683
1684         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
1685         `read_signed_integer'.
1686
1687 2000-10-16  Akim Demaille  <akim@epita.fr>
1688
1689         * src/reader.c (copy_dollar): New function.
1690         (copy_guard, copy_action): Use it.
1691
1692 2000-10-16  Akim Demaille  <akim@epita.fr>
1693
1694         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
1695         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
1696         New files, from Fileutils 4.0.27.
1697         * src/main.c (printable_version): Remove.
1698         * src/lex.c, src/reader.c: Use `quote'.
1699
1700 2000-10-04  Akim Demaille  <akim@epita.fr>
1701
1702         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
1703
1704 2000-10-04  Akim Demaille  <akim@epita.fr>
1705
1706         * doc/bison.texinfo: Various typos spotted by Neil Booth.
1707
1708 2000-10-04  Akim Demaille  <akim@epita.fr>
1709
1710         When a literal string is used to define two different tokens,
1711         `bison -v' segfaults.
1712         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
1713
1714         * tests/regression.m4: New file.
1715         Include the core of the sample provided by Piotr Gackiewicz.
1716         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
1717         properly.
1718
1719 2000-10-04  Akim Demaille  <akim@epita.fr>
1720
1721         * src/reader.c (parse_expect_decl): Keep `count' within the size
1722         of `buffer'.
1723         From Neil Booth.
1724
1725 2000-10-02  Paul Eggert  <eggert@twinsun.com>
1726
1727         * bison.s1 (yyparse): Assign the default value
1728         unconditionally, to avoid a GCC warning and make the parser a
1729         tad smaller.
1730
1731 2000-10-02  Akim Demaille  <akim@epita.fr>
1732
1733         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
1734         options.
1735
1736 2000-10-02  Akim Demaille  <akim@epita.fr>
1737
1738         * src/derives.c, src/print.c, src/reduce.c: To ease the
1739         translation, move some `\n' out of the translated strings.
1740
1741 2000-10-02  Akim Demaille  <akim@epita.fr>
1742
1743         The location tracking mechanism is precious for parse error
1744         messages.  Nevertheless, it is enabled only when `@n' is used in
1745         the grammar, which is a different issue (you can use it in error
1746         message, but not in the grammar per se).  Therefore, there should
1747         be another means to enable it.
1748
1749         * src/getargs.c (getargs): Support `--locations'.
1750         (usage): Report it.
1751         * src/getargs.h (locationsflag): Export it.
1752         * src/lex.c (percent_table): Support `%locations'.
1753         * src/reader.c (yylsp_needed): Remove this variable, now replaced
1754         with `locationsflag'.
1755         * doc/bison.texinfo: Document `--locations' and `%locations'.
1756         Sort the options.
1757         * tests/calc.m4: Test it.
1758
1759         For regularity of the names, replace each
1760         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
1761         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
1762         In addition replace each `flag' with `_flag'.
1763
1764 2000-10-02  Akim Demaille  <akim@epita.fr>
1765
1766         Also test parse error messages, including with YYERROR_VERBOSE.
1767
1768         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
1769         associative).
1770         Use it to check the computations.
1771         Use it to check `nonassoc' is honored.
1772         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
1773         `--yyerror-verbose'.
1774         (_AT_CHECK_CALC): Adjust to this option.
1775         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
1776
1777 2000-10-02  Akim Demaille  <akim@epita.fr>
1778
1779         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
1780         the latter demonstrates a flaw in the handling of non debugging
1781         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
1782         was used in order to simplify:
1783
1784         #if YYDEBUG
1785         if (yydebug)
1786         {
1787         ...
1788         }
1789         #endif
1790
1791         into
1792
1793         if (yydebug)
1794         {
1795         ...
1796         }
1797
1798         unfortunately this leads to a CPP conflict when
1799         `--name-prefix=foo' is used since it produces `#define yydebug
1800         foodebug'.
1801
1802         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
1803         (YYDPRINTF): New macro.
1804         Spread its use.
1805         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
1806         the bison options.
1807         Also test `--verbose', `--defines' and `--name-prefix'.
1808
1809 2000-10-02  Akim Demaille  <akim@epita.fr>
1810
1811         Improve the readability of the produced parsers.
1812
1813         * src/bison.s1: Formatting changes.
1814         Improve the comment related to the `$' mark.
1815         (yydefault): Don't fall through to `yyresume': `goto' there.
1816         * src/output.c (output_parser): When the `$' is met, skip the end
1817         of its line.
1818         New variable, `number_of_dollar_signs', to check there's exactly
1819         one `$' in the parser skeleton.
1820
1821 2000-10-02  Akim Demaille  <akim@epita.fr>
1822
1823         * lib/xstrdup.c: New file, from the fileutils.
1824         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
1825         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
1826         instead of strlen + xmalloc + strcpy.
1827         * src/symtab.c (copys): Remove, use xstrdup instead.
1828
1829 2000-10-02  Akim Demaille  <akim@epita.fr>
1830
1831         * src/gram.h (associativity): New enum type which replaces the
1832         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
1833         `right_assoc', `left_assoc' and `non_assoc'.
1834         Adjust all dependencies.
1835         * src/reader.c: Formatting changes.
1836         (LTYPESTR): Don't define it, use it as a literal in
1837         `reader_output_yylsp'.
1838         * src/symtab.h (symbol_class): New enum type which replaces the
1839         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
1840         `sunknown', `stoken and `snterm'.
1841
1842 2000-10-02  Akim Demaille  <akim@epita.fr>
1843
1844         * src/getargs.c (fixed_outfiles): Rename as...
1845         (yaccflag): for consistency and accuracy.
1846         Adjust dependencies.
1847
1848 2000-10-02  Akim Demaille  <akim@epita.fr>
1849
1850         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
1851         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
1852         difficult and introduced a lot of core dump.  It turns out that
1853         Bison used an implementation of `xmalloc' based on `calloc', and
1854         at various places it does depend upon the initialization to 0.  I
1855         have not tried to isolate the pertinent places, and all the former
1856         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
1857         someone should address this issue.
1858
1859         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
1860         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
1861         files.
1862         Adjust dependencies.
1863         * src/warshall.h: New file.
1864         Propagate.
1865
1866 2000-10-02  Akim Demaille  <akim@epita.fr>
1867
1868         Various anti-`extern in *.c' changes.
1869
1870         * src/system.h: Include `assert.h'.
1871
1872 2000-10-02  Akim Demaille  <akim@epita.fr>
1873
1874         * src/state.h (nstates, final_state, first_state, first_shift)
1875         (first_reduction): Move their exportation from here...
1876         * src/LR0.h: to here.
1877         Adjust dependencies.
1878         * src/getargs.c (statisticsflag): New variable.
1879         Add support for `--statistics'.
1880         Adjust dependencies.
1881
1882         Remove a lot of now useless `extern' statements in most files.
1883
1884 2000-10-02  Akim Demaille  <akim@epita.fr>
1885
1886         * src/LR0.h: New file.
1887         Propagate its use.
1888
1889 2000-10-02  Akim Demaille  <akim@epita.fr>
1890
1891         * src/print.h: New file.
1892         Propagate its use.
1893         * src/print.c: Formatting and ordering changes.
1894         (verbose, terse): Replace with...
1895         (print_results): this new function.
1896         Adjust dependencies.
1897
1898 2000-10-02  Akim Demaille  <akim@epita.fr>
1899
1900         * src/conflicts.c (conflict_report): New function.
1901         (conflict_log, verbose_conflict_log): Replace with...
1902         (print_conflicts): this function.
1903         Adjust dependencies.
1904         * src/conflicts.h: New file.
1905         Propagate its inclusion.
1906
1907 2000-10-02  Akim Demaille  <akim@epita.fr>
1908
1909         * src/nullable.h: New file.
1910         Propagate its inclusion.
1911         * src/nullable.c: Formatting changes.
1912
1913 2000-10-02  Akim Demaille  <akim@epita.fr>
1914
1915         * src/reduce.h: New file.
1916         Propagate its inclusion.
1917         * src/reduce.c: Topological sort and other formatting changes.
1918         (bool, TRUE, FALSE): Move their definition to...
1919         * src/system.h: here.
1920
1921 2000-10-02  Akim Demaille  <akim@epita.fr>
1922
1923         * src/files.c: Formatting changes.
1924         (tryopen, tryclose, openfiles): Rename as...
1925         (xfopen, xfclose, open_files): this.
1926         (stringappend): static.
1927         * src/files.h: Complete the list of exported symbols.
1928         Propagate its use.
1929
1930 2000-10-02  Akim Demaille  <akim@epita.fr>
1931
1932         * src/reader.h: New file.
1933         Propagate its use instead of tedious list of `extern' and
1934         prototypes.
1935         * src/reader.c: Formatting changes, topological sort,
1936         s/register//.
1937
1938 2000-10-02  Akim Demaille  <akim@epita.fr>
1939
1940         * src/lex.h: Prototype `lex.c' exported functions.
1941         * src/reader.c: Adjust.
1942         * src/lex.c: Formatting changes.
1943         (safegetc): Rename as...
1944         (xgetc): this.
1945
1946 2000-10-02  Akim Demaille  <akim@epita.fr>
1947
1948         * src/lalr.h: New file.
1949         Propagate its inclusion instead of prototypes and `extern'.
1950         * src/lalr.c: Formatting changes, topological sorting etc.
1951
1952 2000-10-02  Akim Demaille  <akim@epita.fr>
1953
1954         * src/output.c (token_actions): Introduce a temporary array,
1955         YYDEFACT, that makes it possible for this function to use
1956         output_short_table.
1957
1958 2000-10-02  Akim Demaille  <akim@epita.fr>
1959
1960         `user_toknums' is output as a `short[]' in `output.c', while it is
1961         defined as a `int[]' in `reader.c'.  For consistency with the
1962         other output tables, `user_toknums' is now defined as a table of
1963         shorts.
1964
1965         * src/reader.c (user_toknums): Be a short table instead of an int
1966         table.
1967         Adjust dependencies.
1968
1969         Factor the short table outputs.
1970
1971         * src/output.c (output_short_table): New function.
1972         * src/output.c (output_gram, output_stos, output_rule_data)
1973         (output_base, output_table, output_check):  Use it.
1974
1975 2000-10-02  Akim Demaille  <akim@epita.fr>
1976
1977         * src/output.c (output): Topological sort of the functions, in
1978         order to get rid of the `static' prototypes.
1979         No longer use `register'.
1980         * src/output.h: New file.
1981         Propagate its inclusion in files explicitly prototyping functions
1982         from output.c.
1983
1984 2000-09-21  Akim Demaille  <akim@epita.fr>
1985
1986         * src/atgeneral.m4: Update from Autoconf.
1987
1988 2000-09-21  Akim Demaille  <akim@epita.fr>
1989
1990         * src/closure.h: New file.
1991         * src/closure.c: Formatting changes, topological sort over the
1992         functions, use of closure.h.
1993         (initialize_closure, finalize_closure):  Rename as...
1994         (new_closure, free_closure): these.  Adjust dependencies.
1995         * src/LR0.c: Formatting changes, topological sort, use of
1996         cloture.h.
1997         (initialize_states): Rename as...
1998         (new_states): this.
1999         * src/Makefile.am (noinst_HEADERS): Adjust.
2000
2001 2000-09-20  Akim Demaille  <akim@epita.fr>
2002
2003         * src/acconfig.h: Don't protect config.h against multiple
2004         inclusion.
2005         Don't define PARAMS.
2006         * src/system.h: Define PARAMS.
2007         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
2008         purpose of config.h.  system.h must not try to fix wrong
2009         definitions in config.h.
2010
2011 2000-09-20  Akim Demaille  <akim@epita.fr>
2012
2013         * src/derives.h: New file.
2014         * src/main.c, src/derives.h: Use it.
2015         Formatting changes.
2016         * src/Makefile.am (noinst_HEADERS): Adjust.
2017
2018 2000-09-20  Akim Demaille  <akim@epita.fr>
2019
2020         * tests/atgeneral.m4: Update from Autoconf.
2021         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
2022         (AT_CHECK_CALC): New macros.
2023         Use these macros to test bison with options `', `--raw',
2024         `--debug', `--yacc', `--yacc --debug'.
2025
2026 2000-09-19  Akim Demaille  <akim@epita.fr>
2027
2028         * src/output.c: Formatting changes.
2029         * src/machine.h: Remove, leaving its contents in...
2030         * src/system.h: here.
2031         Include stdio.h.
2032         Adjust all dependencies on stdio.h and machine.h.
2033         * src/getargs.h: New file.
2034         Let all `extern' declarations about getargs.c be replaced with
2035         inclusion of `getargs.h'.
2036         * src/Makefile.am (noinst_HEADERS): Adjust.
2037
2038         * tests/calc.m4 (yyin): Be initialized in main, not on the global
2039         scope.
2040         (yyerror): Returns void, not int.
2041         * doc/bison.texinfo: Formatting changes.
2042
2043 2000-09-19  Akim Demaille  <akim@epita.fr>
2044
2045         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
2046         portable.
2047
2048 2000-09-18  Akim Demaille  <akim@epita.fr>
2049
2050         * configure.in: Append WARNING_CFLAGS to CFLAGS.
2051         * src/Makefile.am (INCLUDES): Don't.
2052         Be ready to fetch headers in lib/.
2053
2054 2000-09-18  Akim Demaille  <akim@epita.fr>
2055
2056         * doc/bison.texinfo: Update the copyright.
2057         ANSIfy and GNUify the examples.
2058         Remove the old menu.
2059
2060 2000-09-18  Akim Demaille  <akim@epita.fr>
2061
2062         First set of tests: use the `calc' example from the documentation.
2063
2064         * src/bison.s1 (yyparse): Condition the code using `yytname' which
2065         is defined only when YYDEBUG is.
2066         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
2067         * src/files.c (tryopen, tryclose): Formatting changes.
2068         Move to the top and be static.
2069         * src/reader.c (read_signed_integer): Likewise.
2070         * tests/calc.m4: New file.
2071         * Makefile.am, suite.m4: Adjust.
2072         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
2073
2074 2000-09-18  Akim Demaille  <akim@epita.fr>
2075
2076         Add support for an Autotest test suite for Bison.
2077
2078         * m4/m4.m4, m4/atconfig.m4: New files.
2079         * m4/Makefile.am (EXTRA_DIST): Adjust.
2080         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
2081         files.
2082         * src/getargs.c: Display a more standard --version message.
2083         * src/reader.c (reader): Formatting changes.
2084         No longer depend upon VERSION_STRING.
2085         * configure.in: No longer use `dnl'.
2086         Set up the test suite and the new directory `tests/.
2087         (VERSION_STRING): Remove.
2088
2089 2000-04-14  Akim Demaille  <akim@epita.fr>
2090
2091         * src/reader.c (copy_comment2): New function, same as former
2092         `copy_comment', but outputs into two FILE *.
2093         (copy_comment): Use it.
2094         (parse_union_decl): Use it.
2095         (get_type, parse_start_decl): Use the same `invalid' message.
2096         (parse_start_decl, parse_union_decl): Use the same `multiple'
2097         message.
2098         (parse_union_decl, copy_guard, copy_action): Use the same
2099         `unmatched' message.
2100         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
2101
2102 2000-03-31  Akim Demaille  <akim@epita.fr>
2103
2104         * src/files.c (tryopen, tryclose): Move to the top.
2105         Be static.
2106
2107 2000-03-31  Akim Demaille  <akim@epita.fr>
2108
2109         * src/main.c (main): Don't call `done', exit does it.
2110
2111 2000-03-31  Akim Demaille  <akim@epita.fr>
2112
2113         * allocate.c: s/return (foo)/return foo/.
2114         * lalr.c: Likewise.
2115         * LR0.c: Likewise.
2116         * output.c: Likewise.
2117         * reader.c: Likewise.
2118         * symtab.c: Likewise.
2119         * vmsgetargs.c: Likewise.
2120
2121 2000-03-31  Akim Demaille  <akim@epita.fr>
2122
2123         Clean up the error reporting functions.
2124
2125         * src/report.c: New file.
2126         * src/report.h: Likewise.
2127         * src/Makefile.am: Adjust.
2128         * m4/error.m4: New file.
2129         * m4/Makefile.am: Adjust.
2130         * configure.in (jm_PREREQ_ERROR): Call it.
2131         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
2132         Remove.
2133         (fatal, fatals): Remove.  All callers use complain.c::fatal.
2134         (warn, warni, warns, warnss, warnss): Remove.  All callers use
2135         complain.c::complain.
2136         (toomany): Remove, use fatal instead.
2137         * src/files.c (done): No argument, use complain_message_count.
2138         * src/main.c (main): Register `done' to `atexit'.
2139
2140         * src/getargs.c (usage): More `fputs', less `fprintf'.
2141
2142 2000-03-28  Akim Demaille  <akim@epita.fr>
2143
2144         * lib/: New directory.
2145         * Makefile.am (SUBDIRS): Adjust.
2146         * configure.in: Adjust.
2147         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
2148         useless.
2149         * src/alloca.c: Moved to lib/.
2150         * src/getopt.c: Likewise.
2151         * src/getopt1.c: Likewise.
2152         * src/getopt.h: Likewise.
2153         * src/ansi2knr.c: Likewise.
2154         * src/ansi2knr.1: Likewise.
2155         * src/Makefile.am: Adjust.
2156         * lib/Makefile.am: New file.
2157
2158 2000-03-28  Akim Demaille  <akim@epita.fr>
2159
2160         * src/getargs.c (usage): Refresh the help message.
2161
2162 2000-03-17  Akim Demaille  <akim@epita.fr>
2163
2164         * src/getopt1.c: Updated from textutils 2.0e
2165         * src/getopt.c: Likewise.
2166         * src/getopt.h: Likewise.
2167
2168 2000-03-17  Akim Demaille  <akim@epita.fr>
2169
2170         * src/Makefile.am (bison.simple): Fix the awk program: quote only
2171         the file name, not the whole `#line LINE FILE'.
2172
2173 2000-03-17  Akim Demaille  <akim@epita.fr>
2174
2175         On syntax errors, report the token on which we choked.
2176
2177         * src/bison.s1 (yyparse): In the label yyerrlab, when
2178         YYERROR_VERBOSE, add yychar in msg.
2179
2180 2000-03-17  Akim Demaille  <akim@epita.fr>
2181
2182         * src/reader.c (copy_at): New function.
2183         (copy_guard): Use it.
2184         (copy_action): Use it.
2185
2186 2000-03-17  Akim Demaille  <akim@epita.fr>
2187
2188         Be kind to translators, save some useless translations.
2189
2190         * src/main.c (banner): New function.
2191         (fatal_banner): Use it.
2192         (warn_banner): Use it.
2193
2194 2000-03-17  Akim Demaille  <akim@epita.fr>
2195
2196         * src/reader.c (copy_definition): Use copy_string and
2197         copy_comment.  Removed now unused `match', `ended',
2198         `cplus_comment'.
2199         (copy_comment, copy_string): Moved, to be visible from
2200         copy_definition.
2201
2202 2000-03-17  Akim Demaille  <akim@epita.fr>
2203
2204         * src/reader.c (copy_string): Declare `static inline'.  No
2205         problems with inline, since it is checked by configure.
2206         (copy_comment): Likewise.
2207
2208 2000-03-17  Akim Demaille  <akim@epita.fr>
2209
2210         * src/reader.c (packsymbols): Formatting changes.
2211
2212 2000-03-17  Akim Demaille  <akim@epita.fr>
2213
2214         * src/reader.c (copy_comment): New function, factored out from:
2215         (copy_action): Use it.  Removed now unused `match', `ended',
2216         `cplus_comment'.
2217         (copy_guard): Likewise.
2218
2219 2000-03-17  Akim Demaille  <akim@epita.fr>
2220
2221         * src/reader.c (copy_string): New function, factored out from:
2222         (copy_action): Use it.
2223         (copy_guard): Likewise.
2224
2225 2000-03-17  Akim Demaille  <akim@epita.fr>
2226
2227         Change the handling of @s so that they behave exactly like $s.
2228         There is now a pseudo variable @$ (readble and writable), location
2229         of the lhs of the rule (by default ranging from the location of
2230         the first symbol of the rhs, to the location of the last symbol,
2231         or, if the rhs is empty, YYLLOC).
2232
2233         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
2234         yyval.
2235         (yyparse): When providing a default semantic action, provide a
2236         default location action.
2237         (after the $): No longer change `*YYLSP', just stack YYLOC the
2238         same way you stack YYVAL.
2239         * src/reader.c (read_declarations): Use warns.
2240         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
2241         (copy_action, case '@'): Likewise.
2242         Use a standard error message, to save useless work from
2243         translators.
2244
2245 2000-03-17  Akim Demaille  <akim@epita.fr>
2246
2247         * src/bison.s1: Formatting and cosmetics changes.
2248         * src/reader.c: Likewise.
2249         Update the Copyright notice.
2250
2251 2000-03-17  Akim Demaille  <akim@epita.fr>
2252
2253         * src/bison.s1 (#line): All set to `#line' only, since the
2254         Makefile now handles them.
2255
2256 2000-03-16  Akim Demaille  <akim@epita.fr>
2257
2258         * src/output.c (output_rule_data): Output the documentation of
2259         some of the tables.
2260         (Copyright notice): Update.
2261         Formatting changes.
2262
2263 2000-03-16  Akim Demaille  <akim@epita.fr>
2264
2265         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
2266         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
2267         One `#if YYDEBUG' remains, since it uses variables which are
2268         defined only if `YYDEBUG != 0'.
2269
2270 2000-03-16  Akim Demaille  <akim@epita.fr>
2271
2272         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
2273         and related variables so that the similarities are highlighted.
2274
2275 2000-03-16  Akim Demaille  <akim@epita.fr>
2276
2277         * src/bison.s1: Properly indent CPP directives.
2278
2279 2000-03-16  Akim Demaille  <akim@epita.fr>
2280
2281         * src/bison.s1: Properly indent the `alloca' CPP section.
2282
2283 2000-03-16  Akim Demaille  <akim@epita.fr>
2284
2285         Do not hard code values of directories in `configure.in'.
2286         Update the `configure' tool chain.
2287
2288         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
2289         src/makefile.am.
2290         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
2291         (AC_OUTPUT): Add m4/Makefile.
2292         Bump to bison 1.28a, 1.29 has never been released.
2293         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
2294         handled via src/Makefile.am.
2295         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
2296         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
2297         autoheader.
2298         * Makefile.am (SUBDIRS): Add m4.
2299         (ACLOCAL_AM_FLAGS): New variable.
2300         (AUTOMAKE_OPTIONS): Add check-news.
2301         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
2302         the proper line number and file name.
2303         (DEFS): Propagate the location of bison library files and of the
2304         locale files.
2305         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
2306         builddir.
2307         * acinclude.m4: Remove, replaced by the directory m4.
2308         * m4/Makefile.am (EXTRA_DIST): New variable.
2309         * m4/gettext.m4: New file, from the fileutils.
2310         * m4/lcmessage.m4: Likewise
2311         * m4/progtest.m4: Likewise.
2312         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
2313
2314 2000-03-10  Akim Demaille  <akim@epita.fr>
2315
2316         * src/closure.c:
2317         Formatting changes of various comments.
2318         Respect the GNU coding standards at various places.
2319         Don't use `_()' when no translation is needed.
2320
2321 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2322
2323         * src/files.c:
2324         OS/2 honors TMPDIR environment variable.
2325
2326 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2327
2328         * doc/bison.texinfo: Tweaked spelling and grammar.
2329         Updated ISBN.
2330         Removed reference to price of printed copy.
2331         Mention BISON_SIMPLE and BISON_HAIRY.
2332
2333 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2334
2335         * configure.in, NEWS:
2336         Bison 1.29 released.
2337
2338 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
2339
2340         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
2341         Added reference card.
2342
2343 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
2344
2345         * po/ru.po: Added Russian translation.
2346
2347 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
2348
2349         * configure.in: Added Russian translation.
2350
2351 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
2352
2353         * configure.in, NEWS, README:
2354         Released version 1.28.
2355
2356 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2357
2358         * src/system.h:
2359         Squashed redefinition warning on some systems.
2360
2361         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
2362         Have configure build version string instead of relying on ANSI string
2363         concatentation.
2364
2365 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2366
2367         * po/POTFILES.in: Got rid of version.c.
2368
2369 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2370
2371         * acconfig.h, configure.in:
2372         Have configure build version string instead of relying on ANSI string
2373         concatentation.
2374
2375 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
2376
2377         * doc/bison.1:
2378         Dropped mention of `+' for long-named options.
2379
2380 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2381
2382         * src/files.c: Added <unistd.h> for unlink().
2383
2384         * src/Makefile.am, src/system.h:
2385         I18n fixes.
2386
2387 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2388
2389         * README: Added a FAQ list.
2390
2391         * configure.in, acconfig.h:
2392         I18n fixes.
2393
2394 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2395
2396         * doc/FAQ, doc/Makefile.am:
2397         Added a FAQ list.
2398
2399 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
2400
2401         * src/alloc.h, src/symtab.h, src/version.c:
2402         Protected inclusion of "config.h" with HAVE_CONFIG_H.
2403
2404 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2405
2406         * src/.cvsignore, src/Makefile.am:
2407         Reorganized: sources in `src', documentation in `doc'.
2408
2409         * src/lex.c (literalchar):
2410         fixed the code for escaping double quotes (thanks
2411         Jonathan Czisny.)
2412
2413 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2414
2415         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
2416         Adjusted paths to reflect directory reorganization.
2417
2418 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2419
2420         * doc/.cvsignore, doc/Makefile.am:
2421         Reorganized: sources in `src', documentation in `doc'.
2422
2423 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2424
2425         * configure.in:
2426         Updated AC_INIT file to reflect directory reorganization.
2427
2428         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
2429         Reorganized: sources in `src', documentation in `doc'.
2430
2431 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
2432
2433         * src/allocate.c:
2434         Don't declare calloc() and realloc() if not necessary.
2435
2436 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
2437
2438         * configure.in, acconfig.h, acinclude.m4:
2439         Don't declare calloc() and realloc() if not necessary.
2440
2441 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
2442
2443         * po/.cvsignore: Added i18n support.
2444
2445 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
2446
2447         * acconfig.h, configure.in, Makefile.am:
2448         Added i18n support.
2449
2450 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
2451
2452         * src/bison.s1: Fixed #line numbers.
2453
2454 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
2455
2456         * po/es.po, po/fr.po, po/nl.po, po/de.po:
2457         Added PO files from Translation Project.
2458
2459 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
2460
2461         * Makefile.am:
2462         Added support for non-ANSI compilers (ansi2knr).
2463
2464 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
2465
2466         * configure.in: Bumped version number to 1.27.
2467
2468         * Makefile.am:
2469         Added `bison.simple' to list of files removed by `make distclean'.
2470
2471 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
2472
2473         * src/files.c, src/files.h:
2474         Defined locations of parser files in config.h instead of Makefile.
2475
2476 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
2477
2478         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
2479         Defined locations of parser files in config.h instead of Makefile.
2480
2481 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
2482
2483         * Makefile.am:
2484         Removed inappropriate use of $< macro.
2485
2486 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
2487
2488         * po/Makefile.in.in, po/POTFILES.in:
2489         Add `po' directory skeleton.
2490
2491 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
2492
2493         * README: Document help-bison list.
2494
2495         * configure.in: Add check for mkstemp().
2496
2497 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
2498
2499         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
2500         Hush a few compiler warnings.
2501
2502         * src/files.c:
2503         Add tryclose(), which verifies that fclose was successful.
2504         Hush a couple of compiler warnings.
2505
2506 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
2507
2508         * Makefile.am, OChangeLog:
2509         ChangeLog is now automatically generated.  Include the old version as
2510         OChangeLog.
2511
2512 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2513
2514         * 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:
2515         Update FSF address.
2516
2517 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2518
2519         * doc/bison.texinfo: Fix formatting glitch.
2520
2521         * doc/bison.texinfo: Update FSF address.
2522
2523 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2524
2525         * acconfig.h: Update FSF address.
2526
2527 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
2528
2529         * src/system.h:
2530         Don't define PACKAGE here, since config.h defines it.
2531
2532 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2533
2534         * src/reader.c: Update copyright date.
2535
2536         * src/main.c:
2537         Ditch sprintf to statically-sized buffers in fatal/warn functions in
2538         favor of output directly to stderr (avoids buffer overruns).
2539
2540         * src/reader.c: Some checks for premature EOF.
2541
2542         * 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:
2543         Use prototypes if the compiler understands them.
2544
2545         * src/files.c: Honor TMPDIR on Unix hosts.
2546         Use prototypes if the compiler understands them.
2547
2548         * src/reader.c:
2549         Fix a couple of buffer overrun bugs.
2550         Use prototypes if the compiler understands them.
2551
2552         * src/system.h: Include unistd.h and ctype.h.
2553         Use #ifdef instead of #if for NLS symbols.
2554
2555 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2556
2557         * doc/bison.texinfo:
2558         Delete comment "consider using @set for edition number, etc..." since
2559         we now are doing so.
2560
2561 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2562
2563         * configure.in:
2564         Use prototypes if the compiler understands them.
2565
2566         * NEWS: Document 1.26 highlights.
2567
2568         * Makefile.am: Require Automake 1.3 or later.
2569
2570         * acconfig.h:
2571         Use prototypes if the compiler understands them.
2572
2573 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
2574
2575         * src/version.c:
2576         Use VERSION symbol from automake for version number.
2577
2578 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
2579
2580         * acconfig.h, configure.in, version.cin:
2581         Use VERSION symbol from automake for version number.
2582
2583 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
2584
2585         * Makefile.am:
2586         Distribute original version of simple parser (bison.s1), not built
2587         version (bison.simple).
2588
2589 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
2590
2591         * doc/bison.texinfo: Add info dir entry.
2592
2593         * doc/bison.texinfo:
2594         Let automake put version number into documentation.
2595
2596 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
2597
2598         * src/bison.cld, src/build.com, src/vmshlp.mar:
2599         Add non-RCS files from /gd/gnu/bison.
2600
2601 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
2602
2603         * doc/bison.1:
2604         Document the BISON_HAIRY and BISON_SIMPLE variables.
2605
2606 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2607
2608         * src/version.c: Build version.c automatically.
2609
2610         * src/reader.c:
2611         Fix token numbering (used to start at 258, not 257).
2612
2613         * src/system.h: Include config.h.
2614
2615         * src/getargs.c: Update bug report address.
2616
2617         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
2618         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
2619
2620 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2621
2622         * Makefile.am:
2623         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
2624
2625         * configure.in, version.cin:
2626         Build version.c automatically.
2627
2628         * AUTHORS: Add AUTHORS file.
2629
2630         * README: Update bug report address.
2631
2632         * bison.simple:
2633         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
2634
2635         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
2636         Add automake stuff.
2637
2638 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2639
2640         * doc/bison.texinfo: Clean up some formatting.
2641
2642 1998-05-05  Richard Stallman  <rms@gnu.org>
2643
2644         * doc/bison.texinfo:
2645         Explain better why to make a pure parser.
2646
2647 1998-01-05  Richard Stallman  <rms@gnu.org>
2648
2649         * src/files.c (openfiles):
2650         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
2651         find a temporary directory, if possible.  Do not unlink files while
2652         they are open.
2653
2654 1997-08-25  Richard Stallman  <rms@gnu.org>
2655
2656         * src/reader.c (stack_offset;):
2657         Change some warni to warns.
2658
2659         * src/lex.c (literalchar): Use warns, not warni.
2660
2661 1997-06-28  Richard Stallman  <rms@gnu.org>
2662
2663         * src/bison.s1: Add a Bison version comment.
2664
2665         * src/main.c (fatal, warn, berror):
2666         Use program_name.
2667
2668 1997-06-28  Richard Stallman  <rms@gnu.org>
2669
2670         * Makefile.in (bison_version): New variable.
2671         (dist): Use that variable.
2672         (bison.s1): Substitute the Bison version into bison.simple.
2673
2674         * bison.simple: Add a Bison version comment.
2675
2676 1997-06-18  Richard Stallman  <rms@gnu.org>
2677
2678         * src/main.c (fatal, warn, berror):
2679         Make error messages standard.
2680         (toomany): Improve error message text.
2681
2682         * 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:
2683         new.h renamed to alloc.h.
2684
2685 1997-06-18  Richard Stallman  <rms@gnu.org>
2686
2687         * Makefile.in: new.h renamed to alloc.h.
2688
2689 1997-05-24  Richard Stallman  <rms@gnu.org>
2690
2691         * src/lex.c (literalchar):
2692         Fix the code for escaping \, " and '.
2693
2694         (lex): Avoid trouble when there are many chars
2695         to discard in a char literal with just several chars in it.
2696
2697 1997-05-17  Richard Stallman  <rms@gnu.org>
2698
2699         * src/bison.s1:
2700         Use malloc, if using alloca is troublesome.
2701         (YYSTACK_USE_ALLOCA): New flag macro.
2702         Define it for some systems and compilers.
2703         (YYSTACK_ALLOC): New macro.
2704         (yyparse): Use YYSTACK_ALLOC to allocate stack.
2705         If it was malloc'd, free it.
2706
2707 1997-05-17  Richard Stallman  <rms@gnu.org>
2708
2709         * bison.simple:
2710         Use malloc, if using alloca is troublesome.
2711         (YYSTACK_USE_ALLOCA): New flag macro.
2712         Define it for some systems and compilers.
2713         (YYSTACK_ALLOC): New macro.
2714         (yyparse): Use YYSTACK_ALLOC to allocate stack.
2715         If it was malloc'd, free it.
2716
2717 1997-04-23  Richard Stallman  <rms@gnu.org>
2718
2719         * src/bison.s1:
2720         (alloca) [__hpux]: Always define as __builtin_alloca.
2721
2722 1997-04-23  Richard Stallman  <rms@gnu.org>
2723
2724         * bison.simple:
2725         (alloca) [__hpux]: Always define as __builtin_alloca.
2726
2727 1997-04-22  Richard Stallman  <rms@gnu.org>
2728
2729         * src/bison.s1:
2730         [__hpux]: Include alloca.h (right for HPUX 10)
2731         instead of declaring alloca (right for HPUX 9).
2732
2733         * src/bison.s1 (__yy_memcpy):
2734         Declare arg `count' as unsigned int.
2735         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
2736
2737 1997-04-22  Richard Stallman  <rms@gnu.org>
2738
2739         * bison.simple:
2740         [__hpux]: Include alloca.h (right for HPUX 10)
2741         instead of declaring alloca (right for HPUX 9).
2742
2743         * bison.simple (__yy_memcpy):
2744         Declare arg `count' as unsigned int.
2745         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
2746
2747 1997-01-03  Richard Stallman  <rms@gnu.org>
2748
2749         * src/allocate.c: [__STDC__ or _MSC_VER]:
2750         Declare calloc and realloc to return void *.
2751
2752 1997-01-02  Richard Stallman  <rms@gnu.org>
2753
2754         * src/system.h:
2755         [_MSC_VER]: Include stdlib.h and process.h.
2756         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
2757
2758         * src/main.c (main): Return FAILURE as a value.
2759         (printable_version): Declare arg as int, not char.
2760
2761 1997-01-02  Richard Stallman  <rms@gnu.org>
2762
2763         * Makefile.in (dist):
2764         Explicitly check for symlinks, and copy them.
2765
2766 1996-12-19  Richard Stallman  <rms@gnu.org>
2767
2768         * src/files.c:
2769         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
2770
2771 1996-12-18  Paul Eggert  <eggert@gnu.org>
2772
2773         * src/bison.s1 (yyparse):
2774         If __GNUC__ and YYPARSE_PARAM are both defined,
2775         declare yyparse to have a void * argument.
2776
2777 1996-12-18  Paul Eggert  <eggert@gnu.org>
2778
2779         * bison.simple (yyparse):
2780         If __GNUC__ and YYPARSE_PARAM are both defined,
2781         declare yyparse to have a void * argument.
2782
2783 1996-12-17  Richard Stallman  <rms@gnu.org>
2784
2785         * src/reduce.c (nbits): Add some casts.
2786
2787 1996-08-12  Richard Stallman  <rms@gnu.org>
2788
2789         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
2790
2791 1996-08-12  Richard Stallman  <rms@gnu.org>
2792
2793         * bison.simple: Test _MSDOS as well as _MSDOS_.
2794
2795 1996-07-31  Richard Stallman  <rms@gnu.org>
2796
2797         * src/bison.s1:
2798         [__sun && __i386]: Include alloca.h.
2799
2800 1996-07-31  Richard Stallman  <rms@gnu.org>
2801
2802         * bison.simple:
2803         [__sun && __i386]: Include alloca.h.
2804
2805 1996-07-30  Richard Stallman  <rms@gnu.org>
2806
2807         * src/bison.s1: Comment change.
2808
2809         * src/bison.s1: Test _MSDOS_, not MSDOS.
2810
2811 1996-07-30  Richard Stallman  <rms@gnu.org>
2812
2813         * bison.simple: Comment change.
2814
2815         * bison.simple: Test _MSDOS_, not MSDOS.
2816
2817 1996-06-01  Richard Stallman  <rms@gnu.org>
2818
2819         * 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:
2820         Insert `_' macro around many string constants.
2821
2822         * src/main.c:
2823         Insert `_' macro around many string constants.
2824
2825         (main): Call setlocale, bindtextdomain and textdomain.
2826
2827         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
2828         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
2829         [ENABLE_NLS]: Include libintl.h.
2830         [ENABLE_NLS] (gettext): Define.
2831         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
2832         (N_, PACKAGE, LOCALEDIR): New macros.
2833
2834 1996-06-01  Richard Stallman  <rms@gnu.org>
2835
2836         * POTFILES.in: New file.
2837
2838         * Makefile.in (allocate.o):
2839         Define target explicitly.
2840
2841         * Makefile.in (CFLAGS): Set to @CFLAGS@.
2842         (LDFLAGS): Set to @LDFLAGS@.
2843         (configure): Run autoconf only if preceding `cd' succeeds.
2844         (bison.s1): Redirect output to temporary file then move the
2845         temporary to the target, rather than redirecting directly to bison.s1.
2846         (clean): Remove config.status and config.log.
2847         (distclean): Don't remove config.status here.
2848
2849 1996-05-12  Richard Stallman  <rms@gnu.org>
2850
2851         * src/bison.s1:
2852         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
2853
2854 1996-05-12  Richard Stallman  <rms@gnu.org>
2855
2856         * bison.simple:
2857         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
2858
2859 1996-05-11  Richard Stallman  <rms@gnu.org>
2860
2861         * src/bison.s1 (__yy_memcpy):
2862         Really reorder the args, as was supposedly done on Feb 14 1995.
2863         (yyparse): Calls changed accordingly.
2864
2865 1996-05-11  Richard Stallman  <rms@gnu.org>
2866
2867         * Makefile.in (dist): Don't use $(srcdir).
2868
2869         * bison.simple (__yy_memcpy):
2870         Really reorder the args, as was supposedly done on Feb 14 1995.
2871         (yyparse): Calls changed accordingly.
2872
2873 1996-01-27  Richard Stallman  <rms@gnu.org>
2874
2875         * src/output.c (output_rule_data):
2876         Test YYERROR_VERBOSE in the conditional
2877         around the definition of ttyname.
2878
2879 1995-12-29  Richard Stallman  <rms@gnu.org>
2880
2881         * src/bison.s1:
2882         Fix line numbers in #line commands.
2883
2884 1995-12-29  Richard Stallman  <rms@gnu.org>
2885
2886         * bison.simple:
2887         Fix line numbers in #line commands.
2888
2889 1995-12-27  Richard Stallman  <rms@gnu.org>
2890
2891         * src/bison.s1 (YYPARSE_PARAM_DECL):
2892         In C++, make it always null.
2893         (YYPARSE_PARAM_ARG): New macro.
2894         (yyparse): Use YYPARSE_PARAM_ARG.
2895
2896 1995-12-27  Richard Stallman  <rms@gnu.org>
2897
2898         * bison.simple (YYPARSE_PARAM_DECL):
2899         In C++, make it always null.
2900         (YYPARSE_PARAM_ARG): New macro.
2901         (yyparse): Use YYPARSE_PARAM_ARG.
2902
2903 1995-11-29  Richard Stallman  <rms@gnu.org>
2904
2905         * doc/bison.texinfo:
2906         Describe literal string tokens, %raw, %no_lines, %token_table.
2907
2908 1995-11-29  Daniel Hagerty  <hag@gnu.org>
2909
2910         * doc/bison.texinfo: Fixed update date
2911
2912 1995-10-16  Richard Stallman  <rms@gnu.org>
2913
2914         * src/version.c: Version 1.25.
2915
2916 1995-10-16  Richard Stallman  <rms@gnu.org>
2917
2918         * NEWS: *** empty log message ***
2919
2920 1995-10-16  Richard Stallman  <rms@gnu.org>
2921
2922         * doc/bison.1, doc/bison.rnh:
2923         Add new options.
2924
2925 1995-10-15  Richard Stallman  <rms@gnu.org>
2926
2927         * src/vmsgetargs.c, src/getargs.c:
2928         Added -n, -k, and -raw switches.
2929         (noparserflag, toknumflag, rawtoknumflag): New variables.
2930
2931         * src/symtab.h (SALIAS):
2932         New #define for adding aliases to %token.
2933         (struct bucket): Added `alias' field.
2934
2935         * src/reduce.c (reduce_grammar):
2936         Revise error message.
2937         (print_notices): Remove final `.' from error message.
2938
2939         * src/reader.c (reader_output_yylsp):
2940         New function.
2941         (readgram): Use `#if 0' around code that accepted %command
2942         inside grammar rules:  The documentation doesn't allow it,
2943         and it will fail since the %command processors scan for the next %.
2944         (parse_token_decl):  Extended the %token
2945         declaration to allow a multi-character symbol as an alias.
2946         (parse_thong_decl): New function.
2947         (read_declarations): Added %thong declarations.
2948         (read_declarations): Handle NOOP to deal with allowing
2949         % declarations as another means to specify the flags.
2950         (readgram): Allow %prec prior to semantics embedded in a rule.
2951         (skip_to_char, read_declarations, copy_definition)
2952         (parse_token_decl, parse_start_decl, parse_type_decl)
2953         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
2954         (get_type_name, copy_guard, copy_action, readgram)
2955         (get_type, packsymbols):  Revised most error messages.
2956         Changed `fatal' to `warnxxx' to avoid aborting for error.
2957         Revised and use multiple warnxxx functions to avoid using VARARGS1.
2958         (read_declarations): Improve the error message for
2959         an invalid character.  Do not abort.
2960         (read_declarations, copy_guard, copy_action): Use
2961         printable_version to avoid unprintable characters in printed output.
2962         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
2963         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
2964         Allow the type of a non-terminal can be given
2965         more than once, as long as all specifications give the same type.
2966
2967         * src/output.c:
2968         (output_headers, output_trailers, output, output_gram)
2969         (output_rule_data): Implement noparserflag variable.
2970         Implement toknumflag variable.
2971         (output): Call reader_output_yylsp to output LTYPESTR.
2972
2973         * src/main.c (main):
2974          If reader sees an error, don't process the grammar.
2975         (fatals): Updated to not use VARARGS1.
2976         (printable_version, int_to_string, warn, warni, warns, warnss)
2977         (warnsss): New error reporting functions.  Avoid abort for error.
2978
2979         * src/lex.h:
2980         Added THONG and NOOP for alias processing.
2981         Added SETOPT for the new code that allows setting options with %flags.
2982
2983         * src/lex.c:
2984         Include getopt.h.  Add some extern decls.
2985         (safegetc): New function to deal with EOF gracefully.
2986         (literalchar); new function to deal with reading \ escapes.
2987         (lex): Use literalchar.
2988         (lex): Implemented "..." tokens.
2989         (literalchar, lex, parse_percent_token): Made tokenbuffer
2990         always contain the token.  This includes growing the token
2991         buffer while reading an integer.
2992         (parse_percent_token): Replaced if-else statement with percent_table.
2993         (parse_percent_token): Added % declarations as another
2994         way to specify the flags -n, -l, and -r.  Also added hooks for
2995         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
2996         major changes to files.c.
2997         (lex) Retain in the incoming stream a character following
2998         an incorrect '/'.
2999         (skip_white_space, lex):  Revised most error messages
3000         and changed fatal to warn to avoid aborting.
3001         (percent_table):  Added %thong declarations.
3002
3003         * src/gram.h: Comment changes.
3004
3005         * src/files.c (openfiles, open_extra_files, done):
3006          Add faction flag
3007         and actfile file.  Handle noparserflag.  Both for -n switch.
3008
3009         * src/conflicts.c (resolve_sr_conflict):
3010         Remove use of alloca.
3011
3012 1995-06-01  Jim Meyering  <meyering@gnu.org>
3013
3014         * doc/bison.texinfo: *** empty log message ***
3015
3016 1995-05-06  Richard Stallman  <rms@gnu.org>
3017
3018         * src/bison.s1: Comment change.
3019
3020 1995-05-06  Richard Stallman  <rms@gnu.org>
3021
3022         * bison.simple: Comment change.
3023
3024 1995-05-03  Richard Stallman  <rms@gnu.org>
3025
3026         * src/version.c: Version now 1.24.
3027
3028         * src/bison.s1: Change distribution terms.
3029
3030         * src/version.c: Version now 1.23.
3031
3032 1995-05-03  Richard Stallman  <rms@gnu.org>
3033
3034         * doc/bison.texinfo:
3035         Rewrite "Conditions for Using Bison".
3036         Update version to 1.24.
3037
3038 1995-05-03  Richard Stallman  <rms@gnu.org>
3039
3040         * bison.simple: Change distribution terms.
3041
3042 1995-02-23  Richard Stallman  <rms@gnu.org>
3043
3044         * src/files.c: Test __VMS_POSIX as well as VMS.
3045
3046 1995-02-14  Jim Meyering  <meyering@gnu.org>
3047
3048         * src/bison.s1 (__yy_memcpy):
3049         Renamed from __yy_bcopy to avoid
3050         confusion.  Reverse FROM and TO arguments to be consistent with
3051         those of memcpy.
3052
3053 1995-02-14  Jim Meyering  <meyering@gnu.org>
3054
3055         * bison.simple (__yy_memcpy):
3056         Renamed from __yy_bcopy to avoid
3057         confusion.  Reverse FROM and TO arguments to be consistent with
3058         those of memcpy.
3059
3060 1994-11-10  David J. MacKenzie  <djm@gnu.org>
3061
3062         * NEWS: reformat
3063
3064         * NEWS: New file.
3065
3066         * Makefile.in (DISTFILES): Include NEWS.
3067
3068         * Makefile.in (DISTFILES):
3069         Include install-sh, not install.sh.
3070
3071         * configure.in: Update to Autoconf v2 macro names.
3072
3073 1994-10-05  David J. MacKenzie  <djm@gnu.org>
3074
3075         * Makefile.in: fix typo
3076
3077         * Makefile.in (prefix, exec_prefix):
3078         Let configure set them.
3079
3080 1994-09-28  David J. MacKenzie  <djm@gnu.org>
3081
3082         * Makefile.in: Set datadir to $(prefix)/share.
3083
3084 1994-09-15  Richard Stallman  <rms@gnu.org>
3085
3086         * src/bison.s1:
3087         Update copyright notice and GPL version.
3088
3089 1994-09-15  Richard Stallman  <rms@gnu.org>
3090
3091         * bison.simple:
3092         Update copyright notice and GPL version.
3093
3094 1994-07-12  Richard Stallman  <rms@gnu.org>
3095
3096         * src/reduce.c, src/reader.c:
3097         entered into RCS
3098
3099 1994-05-05  David J. MacKenzie  <djm@gnu.org>
3100
3101         * Makefile.in: entered into RCS
3102
3103 1994-03-26  Richard Stallman  <rms@gnu.org>
3104
3105         * src/bison.s1: entered into RCS
3106
3107 1994-03-26  Richard Stallman  <rms@gnu.org>
3108
3109         * bison.simple: entered into RCS
3110
3111 1994-03-25  Richard Stallman  <rms@gnu.org>
3112
3113         * src/main.c: entered into RCS
3114
3115 1994-03-24  Richard Stallman  <rms@gnu.org>
3116
3117         * src/conflicts.c: entered into RCS
3118
3119 1994-01-02  Richard Stallman  <rms@gnu.org>
3120
3121         * Makefile.in: *** empty log message ***
3122
3123 1993-11-21  Richard Stallman  <rms@gnu.org>
3124
3125         * src/bison.s1: *** empty log message ***
3126
3127 1993-11-21  Richard Stallman  <rms@gnu.org>
3128
3129         * doc/bison.texinfo: entered into RCS
3130
3131         * doc/bison.texinfo: *** empty log message ***
3132
3133 1993-11-21  Richard Stallman  <rms@gnu.org>
3134
3135         * bison.simple: *** empty log message ***
3136
3137 1993-10-25  David J. MacKenzie  <djm@gnu.org>
3138
3139         * doc/bison.texinfo: *** empty log message ***
3140
3141 1993-10-19  Richard Stallman  <rms@gnu.org>
3142
3143         * src/bison.s1: *** empty log message ***
3144
3145 1993-10-19  Richard Stallman  <rms@gnu.org>
3146
3147         * bison.simple: *** empty log message ***
3148
3149 1993-10-14  Richard Stallman  <rms@gnu.org>
3150
3151         * src/bison.s1: *** empty log message ***
3152
3153 1993-10-14  Richard Stallman  <rms@gnu.org>
3154
3155         * bison.simple: *** empty log message ***
3156
3157 1993-09-14  David J. MacKenzie  <djm@gnu.org>
3158
3159         * doc/bison.texinfo: *** empty log message ***
3160
3161 1993-09-13  Noah Friedman  <friedman@gnu.org>
3162
3163         * Makefile.in: *** empty log message ***
3164
3165 1993-09-10  Richard Stallman  <rms@gnu.org>
3166
3167         * src/conflicts.c: *** empty log message ***
3168
3169         * src/system.h: entered into RCS
3170
3171 1993-09-10  Richard Stallman  <rms@gnu.org>
3172
3173         * doc/bison.1: entered into RCS
3174
3175 1993-09-06  Noah Friedman  <friedman@gnu.org>
3176
3177         * src/version.c: entered into RCS
3178
3179 1993-09-06  Noah Friedman  <friedman@gnu.org>
3180
3181         * Makefile.in: *** empty log message ***
3182
3183 1993-07-30  David J. MacKenzie  <djm@gnu.org>
3184
3185         * Makefile.in: *** empty log message ***
3186
3187 1993-07-24  Richard Stallman  <rms@gnu.org>
3188
3189         * src/bison.s1: *** empty log message ***
3190
3191 1993-07-24  Richard Stallman  <rms@gnu.org>
3192
3193         * bison.simple: *** empty log message ***
3194
3195 1993-07-08  David J. MacKenzie  <djm@gnu.org>
3196
3197         * Makefile.in: *** empty log message ***
3198
3199 1993-07-04  Richard Stallman  <rms@gnu.org>
3200
3201         * src/bison.s1: *** empty log message ***
3202
3203 1993-07-04  Richard Stallman  <rms@gnu.org>
3204
3205         * bison.simple: *** empty log message ***
3206
3207 1993-06-26  David J. MacKenzie  <djm@gnu.org>
3208
3209         * src/getargs.c: entered into RCS
3210
3211 1993-06-26  David J. MacKenzie  <djm@gnu.org>
3212
3213         * doc/bison.texinfo: *** empty log message ***
3214
3215         * doc/bison.1: New file.
3216
3217 1993-06-25  Richard Stallman  <rms@gnu.org>
3218
3219         * src/getargs.c: New file.
3220
3221 1993-06-16  Richard Stallman  <rms@gnu.org>
3222
3223         * src/bison.s1: *** empty log message ***
3224
3225 1993-06-16  Richard Stallman  <rms@gnu.org>
3226
3227         * bison.simple: *** empty log message ***
3228
3229 1993-06-03  Richard Stallman  <rms@gnu.org>
3230
3231         * src/bison.s1: New file.
3232
3233 1993-06-03  Richard Stallman  <rms@gnu.org>
3234
3235         * doc/bison.texinfo: *** empty log message ***
3236
3237 1993-06-03  Richard Stallman  <rms@gnu.org>
3238
3239         * bison.simple: New file.
3240
3241 1993-05-19  Richard Stallman  <rms@gnu.org>
3242
3243         * doc/bison.texinfo: New file.
3244
3245 1993-05-07  Noah Friedman  <friedman@gnu.org>
3246
3247         * Makefile.in: *** empty log message ***
3248
3249 1993-04-28  Noah Friedman  <friedman@gnu.org>
3250
3251         * src/reader.c: *** empty log message ***
3252
3253 1993-04-23  Noah Friedman  <friedman@gnu.org>
3254
3255         * src/alloc.h: entered into RCS
3256
3257 1993-04-20  David J. MacKenzie  <djm@gnu.org>
3258
3259         * src/version.c: *** empty log message ***
3260
3261         * src/files.c, src/allocate.c:
3262         entered into RCS
3263
3264         * src/reader.c: *** empty log message ***
3265
3266         * src/lex.c: entered into RCS
3267
3268         * src/conflicts.c: New file.
3269
3270         * src/symtab.c: entered into RCS
3271
3272         * src/alloc.h: New file.
3273
3274         * src/LR0.c: entered into RCS
3275
3276 1993-04-18  Noah Friedman  <friedman@gnu.org>
3277
3278         * src/reader.c: New file.
3279
3280         * src/version.c: *** empty log message ***
3281
3282 1993-04-18  Noah Friedman  <friedman@gnu.org>
3283
3284         * Makefile.in: *** empty log message ***
3285
3286 1993-04-17  Noah Friedman  <friedman@gnu.org>
3287
3288         * Makefile.in: *** empty log message ***
3289
3290 1993-04-15  Richard Stallman  <rms@gnu.org>
3291
3292         * src/main.c, src/files.c:
3293         New file.
3294
3295 1993-04-15  Noah Friedman  <friedman@gnu.org>
3296
3297         * configure.in: entered into RCS
3298
3299         * configure.in: *** empty log message ***
3300
3301         * configure.in: New file.
3302
3303 1993-04-14  Richard Stallman  <rms@gnu.org>
3304
3305         * Makefile.in: New file.
3306
3307 1993-04-13  Richard Stallman  <rms@gnu.org>
3308
3309         * src/version.c: New file.
3310
3311 1993-03-25  Richard Stallman  <rms@gnu.org>
3312
3313         * src/output.c: entered into RCS
3314
3315 1992-09-25  Richard Stallman  <rms@gnu.org>
3316
3317         * configure.bat: entered into RCS
3318
3319 1992-06-22  Richard Stallman  <rms@gnu.org>
3320
3321         * src/vmsgetargs.c: entered into RCS
3322
3323 1992-06-22  Richard Stallman  <rms@gnu.org>
3324
3325         * doc/bison.rnh: entered into RCS
3326
3327 1992-04-20  David J. MacKenzie  <djm@gnu.org>
3328
3329         * README: entered into RCS
3330
3331 1992-01-22  Richard Stallman  <rms@gnu.org>
3332
3333         * src/machine.h: entered into RCS
3334
3335 1991-12-21  Richard Stallman  <rms@gnu.org>
3336
3337         * src/lalr.c, src/closure.c:
3338         entered into RCS
3339
3340 1991-12-20  Richard Stallman  <rms@gnu.org>
3341
3342         * src/state.h: entered into RCS
3343
3344 1991-12-18  Richard Stallman  <rms@gnu.org>
3345
3346         * src/print.c, src/nullable.c, src/derives.c:
3347         entered into RCS
3348
3349 1991-11-03  David J. MacKenzie  <djm@gnu.org>
3350
3351         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
3352         entered into RCS
3353
3354 1988-09-09  Richard Stallman  <rms@gnu.org>
3355
3356         * src/bison.hairy: entered into RCS
3357
3358 1987-12-16  Richard Stallman  <rms@gnu.org>
3359
3360         * REFERENCES: entered into RCS