ChangeLog

   1 2001-11-19  Akim Demaille  <akim@epita.fr>
   2
   3         * src/lalr.h (state_t): New.
   4         (state_table): Be a state_t * instead of a core **.
   5         (accessing_symbol): Remove, part of state_t.
   6         * src/lalr.c: Adjust.
   7         (set_accessing_symbol): Merge into...
   8         (set_state_table): this.
   9         * src/print_graph.c, src/conflicts.c: Adjust.
  10
  11 2001-11-14  Akim Demaille  <akim@epita.fr>
  12
  13         * tests/calc.at, tests/output.at, tests/regression.at,
  14         * tests/testsuite.at, tests/torture.at: Rely on Autotest 2.52g:
  15         now the tests are run in private dirs, therefore AC_CLEANUP and
  16         family can be simplified to 0-ary.
  17         * tests/atlocal.in: Now that we run `elsewhere' than in tests/,
  18         use abs. path to find config.h.
  19         * tests/calc.at (AT_CHECK_CALC): Don't try to check the compiler's
  20         stderr, there can be way too much random noise.
  21         Instead pass -Werror to GCC and rely on the exit status.
  22         Reported by Wolfram Wagner.
  23
  24 2001-11-14  Akim Demaille  <akim@epita.fr>
  25
  26         * src/bison.simple (yyparse): Let yyls1, yyss1 and yyvs1 be
  27         defined only if yyoverflow is defined, to avoid `warning: unused
  28         variable `yyvs1''.
  29         Reported by The Test Suite.
  30
  31 2001-11-14  Akim Demaille  <akim@epita.fr>
  32
  33         * src/print.c: Include reduce.h.
  34         Reported by Hans Aberg.
  35
  36 2001-11-14  Akim Demaille  <akim@epita.fr>
  37
  38         * src/lex.c, src/lex.h (token_buffer, unlexed_token_buffer):
  39         Revert a previous patch:  these are really const.
  40         * src/conflicts.c (conflict_report): Additional useless pair of
  41         braces to pacify GCC's warnings for `if () if () {} else {}'.
  42         * src/lex.c (parse_percent_token): Replace equal_offset with
  43         arg_offset.
  44         arg is const.
  45         Be sure to strdup `arg' when used, since there is no reason for
  46         token_buffer not to change.
  47
  48 2001-11-14  Akim Demaille  <akim@epita.fr>
  49
  50         * src/system.h (EXIT_SUCCESS, EXIT_FAILURE): Ensure a proper
  51         definition.
  52         * src/main.c (main): Use them.
  53         Suggested by Hans Aberg.
  54
  55 2001-11-12  Akim Demaille  <akim@epita.fr>
  56
  57         * src/system.h (ngettext): Now that we use ngettext, be sure to
  58         provide a default definition when NLS are not used.
  59
  60 2001-11-12  Akim Demaille  <akim@epita.fr>
  61
  62         * doc/bison.texinfo: Use `$' as shell prompt, not `%'.
  63         Use @kbd to denote user input.
  64         (Language and Grammar): ANSIfy the example.
  65         Adjust its layout for info/notinfo.
  66         (Location Tracking Calc): Output error messages to stderr.
  67         Output locations in a more GNUtically correct way.
  68         Fix a couple of Englishos.
  69         Adjust @group/@end group pairs.
  70
  71 2001-11-12  Akim Demaille  <akim@epita.fr>
  72
  73         %expext was not functioning at all.
  74
  75         * src/conflicts.c (expected_conflicts): Set to -1.
  76         (conflict_report): Use ngettext.
  77         (conflicts_print): Check %expect and make its violation an error.
  78         * doc/bison.texinfo (Expect Decl): Adjust.
  79         * configure.in (AM_GNU_GETTEXT): Ask for ngettext.
  80         * tests/regression.at (%expect not enough, %expect right)
  81         (%expect too much): New.
  82
  83 2001-11-12  Akim Demaille  <akim@epita.fr>
  84
  85         * tests/regression.at (Conflicts): Rename as...
  86         (Unresolved SR Conflicts): this.
  87         (Solved SR Conflicts): New.
  88
  89 2001-11-12  Akim Demaille  <akim@epita.fr>
  90
  91         * src/reduce.c (print_results): Rename as...
  92         (reduce_output): This.
  93         Output to OUT, passed as argument, instead of output_obstack.
  94         (dump_grammar): Likewise.
  95         (reduce_free): New.
  96         Also free V1.
  97         (reduce_grammar): No longer call reduce_output, since...
  98         * src/print.c (print_results): do it.
  99         * src/main.c (main): Call reduce_free;
 100
 101 2001-11-12  Akim Demaille  <akim@epita.fr>
 102
 103         * src/conflicts.c (print_reductions): Accept OUT as argument.
 104         Output to it, not to output_obstack.
 105         * src/print.c (print_actions): Adjust.
 106
 107 2001-11-12  Akim Demaille  <akim@epita.fr>
 108
 109         * src/conflicts.c (count_sr_conflicts, count_rr_conflicts): Return
 110         the result instead of using...
 111         (src_total, rrc_total, src_count, rrc_count): Remove.
 112         (any_conflicts): Remove.
 113         (print_conflicts): Split into...
 114         (conflicts_print, conflicts_output): New.
 115         * src/conflicts.h: Adjust.
 116         * src/main.c (main): Invoke both conflicts_output and conflicts_print.
 117         * src/print.c (print_grammar): Issue `\n' between two rules.
 118         * tests/regression.at (Conflicts): New.
 119         Reported by Tom Lane.
 120
 121 2001-11-12  Akim Demaille  <akim@epita.fr>
 122
 123         * tests/regression.at (Invalid input): Remove, duplicate with
 124         ``Invalid input: 1''.
 125
 126 2001-11-12  Akim Demaille  <akim@epita.fr>
 127
 128         * tests/torture.at (AT_DATA_STACK_TORTURE)
 129         (Exploding the Stack Size with Alloca)
 130         (Exploding the Stack Size with Malloc): New.
 131
 132 2001-11-12  Akim Demaille  <akim@epita.fr>
 133
 134         * src/bison.simple (YYSTACK_REALLOC): New.
 135         (yyparse) [!yyoverflow]: Use it and free the old stack.
 136         Reported by Per Allansson.
 137
 138 2001-11-12  Pascal Bart  <pascal.bart@epita.fr>
 139
 140         * src/bison.simple: Define type yystype instead of YYSTYPE, and
 141         define CPP macro, which substitute YYSTYPE by yystype.
 142         * src/reader.c (parse_union_decl): Output yystype/YYSTYPE as we do
 143         with yyltype/YYLTYPE.  This allows inclusion of the generated
 144         header within the parser if the compiler, such as GGC, accepts
 145         multiple equivalent #defines.
 146         From Akim.
 147
 148 2001-11-05  Akim Demaille  <akim@epita.fr>
 149
 150         * src/reader.c (symbols_output): New, extracted from...
 151         (packsymbols): here.
 152         (reader): Adjust.
 153
 154 2001-11-05  Akim Demaille  <akim@epita.fr>
 155
 156         * src/lex.c (parse_percent_token): s/quotearg/quote/.
 157
 158 2001-11-05  Akim Demaille  <akim@epita.fr>
 159
 160         * tests/regression.at (AT_TEST_CPP_GUARD_H): Adjust the clean up
 161         pattern.
 162
 163 2001-11-05  Akim Demaille  <akim@epita.fr>
 164
 165         * src/options.h (struct option_table_struct): set_flags is void*.
 166         * src/options.c (longopts): Support `--output' and `%output'.
 167         (usage): Adjust.
 168         * src/lex.h (tok_setopt): Remove, replaced with...
 169         (tok_intopt, tok_stropt): these new guys.
 170         * src/lex.c (getopt.h): Not needed.
 171         (token_buffer, unlexed_token_buffer): Not const.
 172         (percent_table): Promote `-' over `_' in directive names.
 173         Active `%name-prefix', `file-prefix', and `output'.
 174         (parse_percent_token): Accept possible arguments to directives.
 175         Promote `-' over `_' in directive names.
 176
 177 2001-11-04  Akim Demaille  <akim@epita.fr>
 178
 179         * doc/bison.texinfo (Decl Summary): Split the list into
 180         `directives for grammars' and `directives for bison'.
 181         Sort'em.
 182         Add description of `%name-prefix', `file-prefix', and `output'.
 183         Promote `-' over `_' in directive names.
 184         (Bison Options): s/%locactions/%locations/.  Nice Freudian slip.
 185         Simplify the description of `--name-prefix'.
 186         Promote `-' over `_' in directive names.
 187         Promote `--output' over `--output-file'.
 188         Fix the description of `--defines'.
 189         * tests/output.at: Exercise %file-prefix and %output.
 190
 191 2001-11-02  Akim Demaille  <akim@epita.fr>
 192
 193         * doc/refcard.tex: Update.
 194
 195 2001-11-02  Akim Demaille  <akim@epita.fr>
 196
 197         * src/symtab.h (SUNDEF): New.
 198         * src/symtab.c (bucket_new): Init user_token_number to SUNDEF to
 199         stand for `uninitialized', instead of 0.
 200         * src/reader.c (packsymbols, parse_thong_decl): Adjust.
 201         * src/lex.c (lex): Adjust.
 202
 203         * tests/calc.at (_AT_DATA_CALC_Y): Declare a token for EOF.
 204         Number it 0.
 205         Let yylex return it instead of a plain 0.
 206         Reported by Dick Streefland.
 207
 208 2001-11-02  Akim Demaille  <akim@epita.fr>
 209
 210         * tests/regression.at (Mixing %token styles): New test.
 211
 212 2001-11-02  Akim Demaille  <akim@epita.fr>
 213
 214         * src/reader.c (parse_thong_decl): Formatting changes.
 215         (token_translations_init): New, extracted from...
 216         (packsymbols): Here.
 217         Adjust.
 218
 219 2001-11-01  Akim Demaille  <akim@epita.fr>
 220
 221         * tests/regression.at (AT_TEST_CPP_GUARD_H): New.
 222         Check that `9foo.y' produces correct cpp guards.
 223         * src/files.c (compute_header_macro): Prepend `BISON_' to CPP
 224         guards.
 225         Reported by Wwp.
 226
 227 2001-11-01  Akim Demaille  <akim@epita.fr>
 228
 229         * tests/regression.at (Invalid input: 2): New.
 230         * src/lex.c (unlexed_token_buffer): New.
 231         (lex, unlex): Adjust: when unlexing, be sure to save token_buffer
 232         too.
 233         Reported by Wwp.
 234
 235 2001-11-01  Akim Demaille  <akim@epita.fr>
 236
 237         * tests/calc.at: Catch up with 1.30.
 238         * configure.in: Bump to 1.49a.
 239         Adjust to newer Autotest.
 240
 241 2001-10-19  Pascal Bart  <pascal.bart@epita.fr>
 242
 243         * src/conflicts.c: Move global variables rrc_total and src_total ...
 244         (print_conflicts): here.
 245         * src/output.c (output): Free global variable user_toknums.
 246         * src/lex.c (token_obstack): Become static.
 247
 248 2001-10-18  Akim Demaille  <akim@epita.fr>
 249
 250         * tests/atlocal.in (GCC): Add.
 251         * tests/calc.at: s/m4_match/m4_bmatch/.
 252         s/m4_patsubst/m4_bpatsubst/.
 253         (AT_CHECK_CALC): Check the compiler's stderr only if it's GCC.
 254         * configure.in: AC_SUBST(GCC).
 255
 256 2001-10-14  Marc Autret  <autret_m@epita.fr>
 257
 258         * src/options.c (create_long_option_table): Fix.
 259
 260 2001-10-10  Akim Demaille  <akim@epita.fr>
 261
 262         * src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA.
 263
 264 2001-10-04  Akim Demaille  <akim@epita.fr>
 265
 266         * src/reader.c (parse_union_decl): Push the caracters in
 267         union_obstack, not attrs_obstack.
 268
 269 2001-10-04  Akim Demaille  <akim@epita.fr>
 270
 271         Merge in the branch 1.29.
 272
 273         * src/reader.c (packsymbols): Use a temporary obstack for
 274         `%%tokendef', since output_stack is already used elsewhere.
 275
 276         2001-10-02  Akim Demaille  <akim@epita.fr>
 277
 278         Bump 1.29d.
 279
 280         2001-10-02  Akim Demaille  <akim@epita.fr>
 281
 282         Version 1.29c.
 283
 284         2001-10-02  Akim Demaille  <akim@epita.fr>
 285
 286         * tests/regression.at (Invalid CPP headers): New.
 287         From Alexander Belopolsky.
 288         * src/files.c (compute_header_macro): Map non alnum chars to `_'.
 289
 290         2001-10-02  Akim Demaille  <akim@epita.fr>
 291
 292         * tests/regression.at (Invalid input): New.
 293         * src/lex.c (lex): Be sure to set `token_buffer' in any case.
 294         Reported by Shura.
 295
 296         2001-10-02  Akim Demaille  <akim@epita.fr>
 297
 298         * tests/calc.at: Now that --debug works, the tests must be adjusted.
 299
 300         2001-10-02  Akim Demaille  <akim@epita.fr>
 301
 302         * src/output.c (output_parser): Assert `skeleton'.
 303         * src/files.c (skeleton_find): Look harder for skeletons on DOSish
 304         systems.
 305         From Shura.
 306
 307         2001-10-01  Marc Autret  <autret_m@epita.fr>
 308
 309         * src/lex.h: Echo modifications.
 310         * src/lex.c (unlex): Parameter is now token_t.
 311         From Hans Aberg.
 312
 313         2001-10-01  Marc Autret  <autret_m@epita.fr>
 314
 315         * src/main.c: Include lex.h.
 316         From Hans Aberg.
 317
 318         2001-09-29  Akim Demaille  <akim@epita.fr>
 319
 320         * src/getargs.c (longopts): `--debug' is `-t', not `-d'.
 321
 322         2001-09-28  Akim Demaille  <akim@epita.fr>
 323
 324         * tests/testsuite.at: Update to newer Autotest.
 325         * tests/Makefile.am (EXTRA_DIST): bison is not to be shipped.
 326
 327         2001-09-27  Akim Demaille  <akim@epita.fr>
 328
 329         Position independent wrapper.
 330
 331         * tests/bison: Remove.
 332         * tests/bison.in: New.
 333         * configure.in: Adjust.
 334
 335         2001-09-27  Paul Eggert  <eggert@twinsun.com>
 336
 337         Port quotearg fixes from tar 1.13.24.
 338
 339         * lib/quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
 340         tm to be declared.
 341         (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
 342         (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
 343
 344         * m4/Makefile.am (EXTRA_DIST): Add mbrtowc.m4.
 345         * m4/mbrtowc.m4: New file.
 346         * m4/prereq.m4 (jm_PREREQ_QUOTEARG): Check for mbsinit and stddef.h.
 347         Use jm_FUNC_MBRTOWC instead of AC_CHECK_FUNCS(mbrtowc).
 348
 349         2001-09-27  Akim Demaille  <akim@epita.fr>
 350
 351         Bump to 1.29c.
 352
 353         2001-09-27  Akim Demaille  <akim@epita.fr>
 354
 355         Version 1.29b.
 356
 357         2001-09-25  Akim Demaille  <akim@epita.fr>
 358
 359         * src/system.h: Include `xalloc.h'.
 360         Remove it from the C files.
 361         * src/files.c (output_files): Free the obstacks.
 362         * src/lex.c (init_lex): Rename as...
 363         (lex_init): this.
 364         (lex_free): New.
 365         * src/main.c (main): Use it.
 366
 367         2001-09-24  Marc Autret  <autret_m@epita.fr>
 368
 369         * src/vcg.c (open_edge, close_edge, open_node, close_node): Change
 370         to output informations in fout (FILE*).
 371         (open_graph, close_graph): Likewise.
 372         (output_graph, output_edge, output_node): Likewise.
 373         * src/vcg.h: Update function prototypes.
 374         * src/print_graph.c (print_graph): Open output graph file.
 375         (print_actions): Adjust.
 376         * src/files.h: Remove extern declaration.
 377         * src/files.c: Remove graph_obstack declaration.
 378         (open_files): Remove graph_obstack initialization.
 379         (output_files): Remove graph_obstack saving.
 380
 381         2001-09-24  Marc Autret  <autret_m@epita.fr>
 382
 383         * src/files.c (compute_output_file_names): Fix.
 384
 385         2001-09-24  Marc Autret  <autret_m@epita.fr>,
 386                     Akim Demaille  <akim@epita.fr>
 387
 388         * src/reader.c (reader): Remove call to free_symtab ().
 389         * src/main.c (main): Call it here.
 390         Include symtab.h.
 391         * src/conflicts.c (initialize_conflicts): Rename as...
 392         (solve_conflicts): this.
 393         * src/print.c (print_core, print_actions, print_state)
 394         (print_grammar): Dump to a file instead a `output_obstack'.
 395         (print_results): Dump `output_obstack', and then proceed with the
 396         FILE *.
 397         * src/files.c (compute_output_file_names, close_files): New.
 398         (output_files): Adjust.
 399         * src/main.c (main): Adjust.
 400
 401         2001-09-23  Marc Autret  <autret_m@epita.fr>
 402
 403         * src/files.c (compute_header_macro): Computes header macro name
 404         from spec_defines_file when given.
 405
 406         2001-09-23  Marc Autret  <autret_m@epita.fr>
 407
 408         * src/files.c (output_files): Add default extensions.
 409
 410         2001-09-22  Akim Demaille  <akim@epita.fr>
 411
 412         * src/conflicts.c (finalize_conflicts): Rename as...
 413         (free_conflicts): this.
 414
 415         2001-09-22  Akim Demaille  <akim@epita.fr>
 416
 417         * src/gram.c (gram_free): Rename back as...
 418         (dummy): this.
 419         (output_token_translations): Free `token_translations'.
 420         * src/symtab.c (free_symtab): Free the tag field.
 421
 422         2001-09-22  Akim Demaille  <akim@epita.fr>
 423
 424         Remove `translations' as it is always set to true.
 425
 426         * src/gram.h: Adjust.
 427         * src/reader.c (packsymbols, parse_token_decl): Adjust
 428         * src/print.c (print_grammar): Adjust.
 429         * src/output.c (output_token_translations): Adjust.
 430         * src/lex.c (lex): Adjust.
 431         * src/gram.c: Be sure the set pointers to NULL.
 432         (dummy): Rename as...
 433         (gram_free): this.
 434
 435         2001-09-22  Akim Demaille  <akim@epita.fr>
 436
 437         * configure.in: Invoke AM_LIB_DMALLOC.
 438         * src/system.h: Use dmalloc.
 439         * src/LR0.c: Be sure to have pointers initialized to NULL.
 440         (allocate_itemsets): Allocate kernel_items only if needed.
 441
 442         2001-09-22  Akim Demaille  <akim@epita.fr>
 443
 444         * configure.in: Bump to 1.29b.
 445         * tests/Makefile.am (DISTCLEANFILES): Add package.m4.
 446         * tests/calc.at (_AT_DATA_CALC_Y): #undef malloc so that we don't
 447         need xmalloc.c in calc.y.
 448         From Pascal Bart.
 449
 450         2001-09-21  Akim Demaille  <akim@epita.fr>
 451
 452         Version 1.29a.
 453         * Makefile.maint, config/config.guess, config/config.sub,
 454         * config/missing: Update from masters.
 455         * tests/Makefile.am ($(srcdir)/$(TESTSUITE)): No longer depend
 456         upon package.m4.
 457         * configure.in (ALL_LINGUAS): Add `tr'.
 458
 459         2001-09-21  Akim Demaille  <akim@epita.fr>
 460
 461         * tests/Makefile.am (package.m4): Move to...
 462         ($(srcdir)/$(TESTSUITE)): here.
 463
 464         2001-09-20  Akim Demaille  <akim@epita.fr>
 465
 466         * src/complain.c: No longer try to be standalone: use system.h.
 467         Don't assume __STDC__ is defined to 1. Just test if it is defined.
 468         * src/complain.h: Likewise.
 469         * src/reduce.c (useless_nonterminals, inaccessable_symbols):
 470         Remove the unused variable `n'.
 471         From Albert Chin-A-Young.
 472
 473         2001-09-18  Marc Autret  <autret_m@epita.fr>
 474
 475         * doc/bison.1: Update.
 476         * doc/bison.texinfo (Bison Options): Update --defines and --graph
 477         descriptions.
 478         (Option Cross Key): Update.
 479         Add --graph.
 480
 481         2001-09-18  Marc Autret  <autret_m@epita.fr>
 482
 483         * tests/regression.at: New test (comment in %union).
 484
 485         2001-09-18  Marc Autret  <autret_m@epita.fr>
 486
 487         * src/reader.c (parse_union_decl): Do not output '/'. Let copy_comment
 488         do that.
 489         Reported by Keith Browne.
 490
 491         2001-09-18  Marc Autret  <autret_m@epita.fr>
 492
 493         * tests/output.at: Add tests for --defines and --graph.
 494
 495         2001-09-18  Marc Autret  <autret_m@epita.fr>
 496
 497         * tests/output.at: Removes tests of %{header,src}_extension features.
 498
 499         2001-09-18  Akim Demaille  <akim@epita.fr>
 500
 501         * tests/Makefile.am (package.m4): New.
 502         * tests/calc.at (_AT_CHECK_CALC): Just run `calc input'.
 503         (_AT_CHECK_CALC_ERROR): Likewise.
 504         Factor the `, ' part of verbose error messages.
 505
 506         2001-09-18  Marc Autret  <autret_m@epita.fr>
 507
 508         * src/getargs.c (longopts): Declare --defines and --graph as options
 509         with optional arguments.
 510         * src/files.h: Add extern declarations.
 511         * src/files.c (spec_graph_file, spec_defines_file): New.
 512         (output_files): Update.
 513         Remove CPP-outed code.
 514
 515         2001-09-18  Marc Autret  <autret_m@epita.fr>
 516
 517         Turn off %{source,header}_extension feature.
 518
 519         * src/files.c (compute_exts_from_gf): Update.
 520         (compute_exts_from_src): Update.
 521         (output_files): CPP-out useless code.
 522         * src/files.h: Remove {header,source}_extension extern declarations.
 523         * src/reader.c (parse_dquoted_param): CPP-out.
 524         (parse_header_extension_decl): Remove.
 525         (parse_source_extension_decl): Remove.
 526         (read_declarations): Remove cases tok_{hdrext,srcext}.
 527         * src/lex.c (percent_table): Remove {header,source}_extension entries.
 528         * src/lex.h (token_t): Remove tok_hdrext and tok_srcext.
 529
 530         2001-09-10  Akim Demaille  <akim@epita.fr>
 531
 532         * tests/output.at (AT_CHECK_BISON_FLAGS, AT_CHECK_BISON_PERCENT):
 533         (AT_CHECK_BISON_PERCENT_FLAGS): Merge into...
 534         (AT_CHECK_OUTPUT): this.
 535         Merely check ls' exit status, its output is useless.
 536
 537         2001-09-10  Akim Demaille  <akim@epita.fr>
 538
 539         * tests/calc.at: Use m4_match.
 540         (_AT_DATA_CALC_Y): Check `yyin != NULL', not `stdin != NULL'.
 541
 542         2001-09-10  Marc Autret  <autret_m@epita.fr>,
 543                     Akim Demaille  <akim@epita.fr>
 544
 545         * src/vcg.h (graph_s): color, textcolor, bordercolor are now
 546         enum color_e.
 547         * src/print_graph.c (print_graph): Initalize graph.layoutalgorithm
 548         to `normal'.
 549         * src/reader.c (parse_token_decl): Initialize token with tok_eof.
 550         * src/lex.h: Adjust prototype.
 551         (token_t): Add `tok_undef'.
 552         * src/lex.c (struct percent_table_struct): Retval is now a token_t.
 553         (parse_percent_token): Now returns token_t.
 554         Add default statement in switch.
 555         (lex): Separate `c' as an input variable, from the token_t result
 556         part.
 557         (unlexed): Is a token_t.
 558
 559         2001-09-10  Akim Demaille  <akim@epita.fr>
 560
 561         * configure.in: Bump to 1.29a.
 562
 563         2001-09-07  Akim Demaille  <akim@epita.fr>
 564
 565         Version 1.29.
 566
 567         2001-08-30  Akim Demaille  <akim@epita.fr>
 568
 569         * tests/atgeneral.m4, tests/atconfig.in, tests/suite.at: Remove.
 570         * m4/atconfig.m4: Remove.
 571         * tests/testsuite.at, tests/atlocal.in, tests/output.at,
 572         * tests/bison: New.
 573         * tests/regression.at, tests/calc.at: Use m4_define, AT_BANNER,
 574         m4_if, m4_patsubst, and m4_regexp.
 575         * tests/calc.at (_AT_CHECK_CALC, _AT_CHECK_CALC_ERROR): Use an
 576         `input' file instead of echo.
 577
 578         2001-08-29  Akim Demaille  <akim@epita.fr>
 579
 580         Bump to 1.28e.
 581
 582         2001-08-29  Akim Demaille  <akim@epita.fr>
 583
 584         Version 1.28d.
 585
 586         2001-08-29  Paul Eggert  <eggert@twinsun.com>
 587
 588         * src/bison.simple (yyparse): Don't take the address of an
 589         item before the start of an array, as that doesn't conform to
 590         the C Standard.
 591
 592         2001-08-29  Robert Anisko  <anisko_r@epita.fr>
 593
 594         * doc/bison.texinfo (Location Tracking Calc): New node.
 595
 596         2001-08-29  Paul Eggert  <eggert@twinsun.com>
 597
 598         * src/output.c (output): Do not define const, as this now
 599         causes more problems than it cures.
 600
 601         2001-08-29  Akim Demaille  <akim@epita.fr>
 602
 603         * doc/bison.texinfo: Modernize `@node' and `@top' use: just name
 604         the nodes.
 605         Be sure to tag the `detailmenu'.
 606
 607         2001-08-29  Akim Demaille  <akim@epita.fr>
 608
 609         * Makefile.maint (do-po-update): Wget refuses to overwrite files:
 610         download in a tmp dir.
 611
 612         2001-08-28  Marc Autret  <autret_m@epita.fr>
 613
 614         * config/depcomp: New file.
 615
 616         2001-08-28  Marc Autret  <autret_m@epita.fr>
 617
 618         * doc/bison.1 (mandoc): Adjust.
 619         From Juan Manuel Guerrero.
 620
 621         2001-08-28  Marc Autret  <autret_m@epita.fr>
 622
 623         * src/print_graph.c (print_state): Fix.
 624
 625         2001-08-27  Marc Autret  <autret_m@epita.fr>
 626
 627         * src/vcg.h (classname_s, infoname_s, node_s): Constify the
 628         char * members.
 629         Echo modifications to the functions prototypes.
 630         * src/vcg.c (add_classname, add_infoname): Adjust arguments.
 631
 632         2001-08-27  Marc Autret  <autret_m@epita.fr>
 633
 634         * src/vcg.c: Include `xalloc.h'.
 635         (add_colorentry): New.
 636         (add_classname): New.
 637         (add_infoname): New.
 638         * src/vcg.h: Add new prototypes.
 639
 640         2001-08-27  Akim Demaille  <akim@epita.fr>
 641
 642         * Makefile.maint: Sync. again with CVS Autoconf.
 643
 644         2001-08-27  Akim Demaille  <akim@epita.fr>
 645
 646         * Makefile.maint: Formatting changes.
 647         (po-update, cvs-update, update): New targets.
 648         (AMTAR): Remove.
 649
 650         2001-08-27  Akim Demaille  <akim@epita.fr>
 651
 652         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
 653         * Makefile.maint: Sync. with CVS Autoconf.
 654
 655         2001-08-27  Marc Autret  <autret_m@epita.fr>
 656
 657         * src/vcg.h (struct infoname_s): New.
 658         (struct colorentry_s): New.
 659         (graph_s): New fields {vertical,horizontal}_order in structure.
 660         Add `infoname' field.
 661         Add `colorentry' field;
 662         * src/vcg_defaults.h (G_VERTICAL_ORDER): New.
 663         (G_HORIZONTAL_ORDER): New.
 664         (G_INFONAME): New.
 665         (G_COLORENTRY): New.
 666         * src/vcg.c (output_graph): Add output of {vertical,horizontal}_order.
 667         Add output of `infoname'.
 668         Add output of `colorentry'.
 669
 670         2001-08-27  Marc Autret  <autret_m@epita.fr>
 671
 672         * src/reader.c (parse_dquoted_param): Rename variable `index' to `i'.
 673         This one shadowed a global parameter.
 674
 675         2001-08-24  Marc Autret  <autret_m@epita.fr>
 676
 677         * src/print_graph.c (node_output_size): Declared POSIX `size_t' type,
 678         instead of `unsigned'.
 679         (print_state): Do not call obstack_object_size () in obstack_grow ()
 680         to avoid macro variables shadowing.
 681
 682         2001-08-23  Marc Autret  <autret_m@epita.fr>
 683
 684         * src/lex.c (percent_table): Typo: s/naem/name/.
 685         Add graph option.
 686         Normalize new options declarations.
 687
 688         2001-08-20  Pascal Bart  <pascal.bart@epita.fr>
 689
 690         * tests/suite.at: Exercise %header_extension and %source_extension.
 691
 692         2001-08-16  Marc Autret  <autret_m@epita.fr>
 693
 694         * src/reader.c (parse_dquoted_param): New.
 695         (parse_header_extension_decl): Use it.
 696         (parse_source_extension_decl): Likewise.
 697
 698         2001-08-16  Marc Autret  <autret_m@epita.fr>
 699
 700         * src/vcg.c: Remove includes of `complain.h' and `xalloc.h'.
 701         (get_xxxx_str): Use assert () instead of complain ().
 702         Remove return invokations in default cases.
 703         (get_decision_str): Modify default behaviour. Remove second argument.
 704         Echo modifications on calls.
 705         (output_graph): Fix.
 706
 707         2001-08-16  Marc Autret  <autret_m@epita.fr>
 708
 709         * src/getargs.c (usage): Update with ``-g, --graph''.
 710
 711         2001-08-16  Marc Autret  <autret_m@epita.fr>
 712
 713         * doc/bison.texinfo (Bison Options): Add items `-g', `--graph'.
 714         (Option Cross Key): Likewise.
 715         * doc/bison.1: Update.
 716
 717 2001-09-25  Pascal Bart  <pascal.bart@epita.fr>
 718
 719         * src/output.c (output_master_parser): Don't finish action_obstack.
 720         (output_parser): Don't care about the muscle action, here.
 721         (prepare): Copy the action_obstack in the action muscle.
 722         (output): Free action_obstack.
 723
 724 2001-09-23  Pascal Bart  <pascal.bart@epita.fr>
 725
 726         * src/reader.c (parse_union_decl): Add new obstack union_obstack.  Which
 727         will contain `%union' declaration.
 728         (parse_union_decl): Delete #line directive output.
 729         (parse_union_decl): Substitute /attrs_obstack/union_obstack for all
 730         informations about %union.
 731         (parse_union_decl): Copy the union_obstack in the muscle stype.
 732         * src/bison.simple: Add new #line directive.
 733         Add typdef %%stype YYSTYPE.
 734
 735 2001-09-23  Pascal Bart  <pascal.bart@epita.fr>
 736
 737         * src/bison.simple: Add new `#line' directive.
 738
 739 2001-09-22  Pascal Bart  <pascal.bart@epita.fr>
 740
 741         * src/bison.simple: New `#line' directive.
 742         * src/output.c (output_parser): Support new dynamic muscle input_line.
 743
 744 2001-09-22  Marc Autret  <autret_m@epita.fr>
 745
 746         * src/output.c (output_master_parser): New.
 747         (output_parser): Be more re-entrant.
 748
 749 2001-09-21  Marc Autret  <autret_m@epita.fr>
 750
 751         * src/reader.c (copy_definition, parse_union_decl): Update and use
 752         `linef' muscle.
 753         (copy_action): Likewise.
 754         Use obstack_1grow ().
 755         * src/muscle_tab.c (muscle_init): Add muscle `linef'.
 756
 757 2001-09-21  Marc Autret  <autret_m@epita.fr>
 758
 759         * src/options.c (option_table): Adjust.
 760         * src/lex.c (parse_percent_token): Fix.
 761
 762 2001-09-20  Pascal Bart  <pascal.bart@epita.fr>
 763
 764         * src/options.c (symtab.h): Include it, need by lex.h.
 765
 766 2001-09-20  Pascal Bart  <pascal.bart@epita.fr>
 767
 768         * src/lex.c (parse_percent_token): Change type of variable `tx', which
 769         is now an option_table_struct*.
 770         (option_strcmp): New function option_strcmp.
 771         (parse_percent_token): Call option_strcmp.
 772         * src/getargs.c (xalloc.h, options.h): Include it.
 773         (getargs): Call create_long_option_table.
 774         (getargs): Free longopts at the end of the function.
 775         (shortopts): Move in options.c.
 776         * src/options.c (create_long_option_table): New function.  Convert
 777         information from option_table to option structure.
 778         * src/reader.c (options.h): Include it.
 779
 780         * src/Makefile.am: Adjust.
 781         * src/options.c (option_table): Create from longopts and percent_table.
 782         * src/getargs.c (longopts): Delete.
 783         * src/lex.c (struct percent_table_struct): Delete.
 784         (percent_table): Delete.
 785         (options.h): Include it.
 786         * src/options.c: Create.
 787         * src/options.h: Create.
 788         Declare enum opt_access_e.
 789         Define struct option_table_struct.
 790
 791 2001-09-20  Marc Autret  <autret_m@epita.fr>
 792
 793         * doc/bison.texinfo: Adjust terminologies about prologue and epilogue
 794         sections of Bison.
 795
 796 2001-09-19  Pascal Bart  <pascal.bart@epita.fr>
 797
 798         * src/bison.simple: s/%%filename/%%skeleton.
 799         * src/muscle_tab.c (getargs.h): Include it.
 800         (muscle_init): Insert new muscle skeleton.
 801
 802 2001-09-18  Pascal Bart  <pascal.bart@epita.fr>
 803
 804         * src/output.c (output_parser): Delete unused variable actions_dumped.
 805
 806 2001-09-07  Pascal Bart  <pascal.bart@epita.fr>
 807
 808         * src/output.c (output): Delete call to reader_output_yylsp.
 809         * src/reader.c (reader): Likewise.
 810         * src/reader.h: Delete declaration of reader_output_yylsp.
 811
 812 2001-09-02  Marc Autret  <autret_m@epita.fr>
 813
 814         * src/reader.c: Include muscle_tab.h.
 815         (parse_union_decl): Update.
 816         (parse_macro_decl): Rename parse_muscle_decl.
 817         Update to use renamed functions and variable.
 818         (read_declarations, copy_action, read_additionnal_code, : Updated
 819         with correct variables and functions names.
 820         (packsymbols, reader): Likewise.
 821
 822         * src/reader.h (muscle_obstack): Extern declaration update.
 823
 824         * src/output.c: Include muscle_tab.h
 825         In all functions using macro_insert, change by using muscle_insert ().
 826         (macro_obstack): Rename muscle_obstack.
 827         Echo modifications in the whole file.
 828         (MACRO_INSERT_INT): Rename MUSCLE_INSERT_INT.
 829         (MACRO_INSERT_STRING): Rename MUSCLE_INSERT_STRING.
 830         (MACRO_INSERT_PREFIX): Rename MUSCLE_INSERT_PREFIX.
 831
 832         * src/muscle_tab.h: Update double inclusion macros.
 833         (macro_entry_s): Rename muscle_entry_s.
 834         Update prototypes.
 835
 836         * src/muscle_tab.c: Include muscle_tab.h.
 837         Rename macro_tabble to muscle_table.
 838         (mhash1, mhash2, mcmp): Use muscle_entry.
 839         (macro_init): Rename muscle_init. Update.
 840         (macro_insert): Rename muscle_insert. Update.
 841         (macro_find): Rename muscle_find. Update.
 842
 843         * src/main.c: Include muscle_tab.h.
 844         (main): Call muscle_init ().
 845         * src/Makefile.am (bison_SOURCES): Echo modifications.
 846
 847 2001-09-02  Marc Autret  <autret_m@epita.fr>
 848
 849         Now the files macro_tab.[ch] are named muscle_tab.[ch].
 850
 851         * src/muscle_tab.c, src/muscle_tab.h: Add files.
 852
 853 2001-09-02  Marc Autret  <autret_m@epita.fr>
 854
 855         * src/macrotab.c, src/macrotab.h: Remove.
 856
 857 2001-09-01  Pascal Bart  <pascal.bart@epita.fr>
 858
 859         * src/reader.c (copy_guard): Use muscle to specify the `#line'
 860         filename.
 861
 862 2001-09-01  Marc Autret  <autret_m@epita.fr>
 863
 864         * tests/calc.at (exp): Now, YYERROR_VERBOSE need to be set
 865         to an explicit value to activate the feature. We do it here.
 866
 867 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 868
 869         * src/output.c (prepare): Delete the `filename' muscule insertion.
 870         * src/reader.c (copy_action): Use `filename' muscule with `#line'.
 871         (parse_union_decl): Likewise.
 872         * src/macrotab.c (macro_init): Initialize filename by infile.
 873
 874 2001-08-31  Marc Autret  <autret_m@epita.fr>
 875
 876         * src/bison.simple (YYLSP_NEEDED): New definition.
 877         * src/output.c (prepare): Add macro insertion of `locations_flag'
 878
 879 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 880
 881         * src/output.c (prepare): Delete insertion of previous muscles,
 882         and insert the `prefix' muscles.
 883         * src/macrotab.c (macro_init): Likewise.
 884         (macro_init): Initialization prefix directive by `yy'.
 885         * src/bison.simple: Substitute all %%yylex, %%yychar, %%yylval,
 886         %%yydebug, %%yyerror, %%yynerrs and %%yyparse by yylex, yychar,
 887         yylval, yydebug, yyerror, yynerrs and yyparse.
 888         New directive `#define' to substitute yydebug, ... with option
 889         name_prefix.
 890
 891 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 892
 893         * src/main.c (main): Standardize.
 894         * src/output.c (output_table_data, output_parser): Likewise.
 895         * src/macrotab.h, src/macrotab.c, src/bison.simple: Likewise.
 896
 897 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>, Marc Autret  <autret_m@epita.fr>
 898
 899         * src/reader.c (read_additionnal_code): Rename %%user_code to
 900         %%epilogue.
 901         * src/output.c (output): Rename %%declarations to %%prologue.
 902         * src/bison.simple: Echo modifications.
 903
 904 2001-08-31  Marc Autret  <autret_m@epita.fr>
 905
 906         * src/reader.c (readgram): CleanUp.
 907         (output_token_defines): Likewise.
 908         (packsymbols): Likewise.
 909         (reader): Likewise.
 910         * src/output.c (output): CPP-out useless code.
 911
 912 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 913
 914         * src/reader.c (reader): Delete obsolete call to function
 915         output_trailers and output_headers.
 916         * src/output.h: Remove obsolete functions prototypes of output_headers
 917         and output_trailers.
 918
 919 2001-08-30  Pascal Bart  <pascal.bart@epita.fr>
 920
 921         * src/main.c: Include macrotab.h.
 922         * src/macrotab.h (macro_entry_s): Constify fields.
 923         Adjust functions prototypes.
 924         * src/macrotab.c (macro_insert): Constify key and value.
 925         (macro_find): Constify key.
 926         (macro_insert): Include 'xalloc.h'
 927         (macro_insert): Use XMALLOC.
 928         (macro_find): Constify return value.
 929         * src/output.c (output_table_data): Rename table to table_data.
 930         (output_parser): Constify macro_key, macro_value.
 931
 932 2001-08-30  Marc Autret  <autret_m@epita.fr>
 933
 934         * src/reader.c (parse_skel_decl): New.
 935         (read_declarations): Add case `tok_skel', call parse_skel_decl ().
 936         * src/lex.h (token_t): New token `tok_skel'.
 937         * src/lex.c (percent_table): Add skeleton option entry.
 938         Standardize.
 939
 940 2001-08-29  Marc Autret  <autret_m@epita.fr>
 941
 942         * src/bison.simple: Add %%user_code directive at the end.
 943         * src/reader.c (read_additionnal_code): New.
 944         (reader): Use it.
 945         * src/output.c (output_program): Remove.
 946         (output): Update.
 947
 948 2001-08-28  Marc Autret  <autret_m@epita.fr>
 949
 950         * src/output.c (output_actions): Clean up.
 951         (output_gram): CPP-out useless code.
 952         * src/reader.c (reader): Clean up, CPP-out useless code.
 953
 954 2001-08-28  Pascal Bart  <pascal.bart@epita.fr>
 955
 956         * src/output.c (output): Copy attrs_obstack in the '%%definitions'
 957         directive.
 958         * src/bison.simple: Add `%%definitions'.
 959
 960 2001-08-28  Marc Autret  <autret_m@epita.fr>
 961
 962         * config/depcomp: New file.
 963
 964 2001-08-27  Paul Eggert  <eggert@twinsun.com>
 965
 966         * src/bison.simple (yyparse): Don't take the address of an
 967         item before the start of an array, as that doesn't conform to
 968         the C Standard.
 969
 970 2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
 971
 972         * src/output.c (output): Remove the initialization of the macro
 973         obstack.  It was done too late here.
 974
 975         * src/reader.c (parse_macro_decl): Fix.  Use of the macro obstack was
 976         completely wrong.
 977         (reader): Initialize the macro obstack here, since we need it to grow
 978         '%define' directives.
 979
 980         * src/reader.h: Declare the macro obstack as extern.
 981
 982 2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
 983
 984         * src/output.c (output_parser): Fix.  Store single '%' characters in
 985         the output obstack instead of throwing them away.
 986
 987 2001-08-27  Akim Demaille  <akim@epita.fr>
 988
 989         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
 990
 991 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 992
 993         * lib/Makefile.am: Adjust.
 994
 995 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 996
 997         * src/bison.simple: Update and add '%%' directives.
 998
 999 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1000
1001         * src/reader.c (reader): Remove calls to 'output_headers' and
1002         'output_trailers'. Remove some C output.
1003         (readgram): Disable a piece of code that was writing a default
1004         definition for 'YYSTYPE'.
1005         (reader_output_yylsp): Remove.
1006         (packsymbols): Output token defintions to a macro.
1007         (copy_definition): Disable C output.
1008
1009         * src/reader.c (parse_macro_decl): New function used to parse macro
1010         declarations.
1011         (copy_string2): Put the body of copy_string into this new function.
1012         Add a parameter to let the caller choose whether he wants to copy the
1013         string delimiters or not.
1014         (copy_string): Be a simple call to copy_string2 with the last argument
1015         bound to true.
1016         (read_declarations): Add case for macro definition.
1017         (copy_identifier): New.
1018         (parse_macro_decl): Read macro identifiers using copy_identifier
1019         rather than lex.
1020
1021 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1022
1023         * src/output.c (prepare): Add prefixed names.
1024         (output_parser): Output semantic actions.
1025         (output_parser): Fix bug on '%%line' directives.
1026
1027         * src/output.c (output_headers): Remove. The C code printed by this
1028         function should now be in the skeletons.
1029         (output_trailers): Remove.
1030         (output): Disable call to 'reader_output_yylsp'.
1031         (output_rule_data): Do not output tables to the table obstack.
1032
1033         * src/output.c: Remove some C dedicated output.
1034         Improve the use of macro and output obstacks.
1035         (output_defines): Remove.
1036
1037         * src/output.c (output_token_translations): Associate 'translate'
1038         table with a macro. No output to the table obstack.
1039         (output_gram): Same for 'rhs' and 'prhs'.
1040         (output_stos): Same for 'stos'.
1041         (output_rule_data): Same for 'r1' and 'r2'.
1042         (token_actions): Same for 'defact'.
1043         (goto_actions): Same for 'defgoto'.
1044         (output_base): Same for 'pact' and 'pgoto'.
1045         (output_table): Same for 'table'.
1046         (output_check): Same for 'check'.
1047
1048         * src/output.c (output_table_data): New function.
1049         (output_short_table): Remove.
1050         (output_short_or_char_table): Remove.
1051
1052         * src/output.c (output_parser): Replace most of the skeleton copy code
1053         with something new. Skeletons are now processed character by character
1054         rather than line by line, and Bison looks for '%%' macros. This is the
1055         first step in making Bison's output process (a lot) more flexible.
1056         (output_parser): Use the macro table.
1057
1058 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1059
1060         * src/main.c (main): Initialize the macro table.
1061
1062 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1063
1064         * src/lex.c (percent_table): Add tok_define.
1065         * src/lex.h: Add tok_define.
1066
1067 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1068
1069         * src/macrotab.c: New file.
1070         * src/macrotab.h: New file.
1071         * src/Makefile.am: Update.
1072
1073 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1074
1075         * lib/hash.c: New file.
1076         * lib/hash.h: New file.
1077         * lib/Makefile.am: Update.
1078
1079 2001-08-15  Akim Demaille  <akim@epita.fr>
1080
1081         Version 1.28c.
1082
1083 2001-08-15  Marc Autret  <autret_m@epita.fr>
1084
1085         * src/reader.c (readgram): Indent output macro YYSTYPE.
1086         (packsymbols): Likewise.
1087         (output_token_defines): Likewise.
1088         * src/files.c: Standardize.
1089         (compute_header_macro): New.
1090         (defines_obstack_save): New. Use compute_header_macro.
1091         (output_files): Update. Use defines_obstack_save.
1092
1093 2001-08-15  Akim Demaille  <akim@epita.fr>
1094
1095         * doc/bison.texinfo (Table of Symbols): Document
1096         YYSTACK_USE_ALLOCA.
1097
1098 2001-08-15  Akim Demaille  <akim@epita.fr>
1099
1100         * missing: Update from CVS Automake.
1101         * config/config.guess, config/config.sub, config/texinfo.tex:
1102         Update from gnu.org.
1103
1104 2001-08-15  Akim Demaille  <akim@epita.fr>
1105
1106         * Makefile.maint: Sync with CVS Autoconf.
1107
1108 2001-08-14  Pascal Bart  <pascal.bart@epita.fr>
1109
1110         * doc/bison.texinfo: Include GNU Free Documentation License from
1111         `fdl.texi'.
1112         * doc/fdl.texi: Add to package.
1113
1114 2001-08-14  Marc Autret  <autret_m@epita.fr>
1115
1116         Turn on %{source,header}_extension features.
1117
1118         * src/lex.c (percent_table): Un-CPP out header_extension and
1119         source_extension.
1120         * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
1121         (compute_exts_from_src): Remove conditions. It restores priorities
1122         between options.
1123
1124 2001-08-14  Marc Autret  <autret_m@epita.fr>
1125
1126         * src/files.c (compute_base_names): Add extensions computing when
1127         `--file-prefix' used.
1128         Standardize function calls.
1129
1130 2001-08-13  Marc Autret  <autret_m@epita.fr>
1131
1132         * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
1133         defining it (defined but null disables alloca).
1134
1135 2001-08-13  Marc Autret  <autret_m@epita.fr>
1136
1137         * src/bison.simple (_yy_memcpy): CPP reformat.
1138
1139 2001-08-13  Pascal Bart  <pascal.bart@epita.fr>
1140
1141         * tests/atconfig.in (CPPFLAGS): Fix.
1142
1143 2001-08-10  Pascal Bart  <pascal.bart@epita.fr>
1144
1145         * doc/bison.texinfo: Include GNU General Public License from
1146         `gpl.texi'.
1147         * doc/gpl.texi: Add to package.
1148
1149 2001-08-10  Marc Autret  <autret_m@epita.fr>
1150
1151         * src/print_graph.h: Fix.
1152         * src/reader.c (read_declarations): Use parse_header_extension_decl ().
1153
1154 2001-08-10  Akim Demaille  <akim@epita.fr>
1155
1156         * src/system.h: Provide default declarations for stpcpy, strndup,
1157         and strnlen.
1158
1159 2001-08-10  Robert Anisko  <anisko_r@epita.fr>
1160
1161         * doc/bison.texinfo (Locations): Update @$ stuff.
1162
1163 2001-08-09  Robert Anisko  <anisko_r@epita.fr>
1164
1165         * src/bison.simple (YYLLOC_DEFAULT): Update.
1166         (yyparse): Adjust.
1167
1168 2001-08-08  Marc Autret  <autret_m@epita.fr>
1169
1170         * doc/bison.texinfo: Change @samp{$<@dots{}>} to
1171         @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
1172         Reported by Fabrice Bauzac.
1173
1174 2001-08-08  Marc Autret  <autret_m@epita.fr>
1175
1176         * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
1177         * src/vcg.c (output_node): Fix.
1178         * src/vcg.h: Cleanup.
1179         * src/print_graph.c: Add comments.
1180         (node_output_size): New global variable. Simplify the formatting of
1181         the VCG graph output.
1182         (print_actions): Unused code is now used. It notifies the final state
1183         and no action states in the VCG graph. It also give the reduce actions.
1184         The `shift and goto' edges are red and the `go to state' edges are
1185         blue.
1186         Get the current node name and node_obstack by argument.
1187         (node_obstack): New variable.
1188         (print_state): Manage node_obstack.
1189         (print_core): Use node_obstack given by argument.
1190         A node is not only computed here but in print_actions also.
1191         (print_graph): CPP out useless code instead of commenting it.
1192
1193 2001-08-07  Pascal Bart  <pascal.bart@epita.fr>
1194
1195         * tests/atconfig.in (CPPFLAGS): Fix.
1196
1197 2001-08-07  Akim Demaille  <akim@epita.fr>
1198
1199         * src/print_graph.c (quote): New.
1200         (print_core): Use it.
1201
1202 2001-08-06  Akim Demaille  <akim@epita.fr>, Marc Autret  <autret_m@epita.fr>
1203
1204         * src/vcg.c (complain.h): Include it.
1205         Unepitaize `return' invocations.
1206         [NDEBUG] (main): Remove.
1207         * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
1208         * src/files.c (open_files): Initialize graph_obstack.
1209         * src/print_graph.c (print_actions): CPP out useless code.
1210         (print_core): Don't output the last `\n' in labels.
1211         Use `quote'.
1212         * src/files.c (output_files): Output the VCG file.
1213         * src/main.c (main): Invoke print_graph ();
1214
1215 2001-08-06  Marc Autret  <autret_m@epita.fr>
1216
1217         Automaton VCG graph output.
1218         Using option ``-g'' or long option ``--graph'', you can generate
1219         a gram_filename.vcg file containing a VCG description of the LALR (1)
1220         automaton of your grammar.
1221
1222         * src/main.c: Call to print_graph() function.
1223         * src/getargs.h: Update.
1224         * src/getargs.c (options): Update to catch `-g' and `--graph' options.
1225         (graph_flag): New flag.
1226         (longopts): Update.
1227         (getargs): Add case `g'.
1228         * src/files.c (graph_obstack): New obstack struct.
1229         (open_files): Initialize new obstack.
1230         (output_files): Saves graph_obstack if required.
1231         * src/files.h (graph_obstack): New extern declaration.
1232         * src/Makefile.am: Add new source files.
1233
1234 2001-08-06  Marc Autret   <autret_m@epita.fr>
1235
1236         * src/print_graph.c, src/print_graph.h (graph): New.
1237         * src/vcg.h: New file.
1238         * src/vcg.c: New file, VCG graph handling.
1239
1240 2001-08-06  Marc Autret  <autret_m@epita.fr>
1241
1242         Add of %source_extension and %header_extension which specify
1243         the source or/and the header output file extension.
1244
1245         * src/files.c (compute_base_names): Remove initialisation of
1246         src_extension and header_extension.
1247         (compute_exts_from_gf): Update.
1248         (compute_exts_from_src): Update.
1249         (output_files): Update.
1250         * src/reader.c (parse_header_extension_decl): New.
1251         (parse_source_extension_decl): New.
1252         (read_declarations): New case statements for the new tokens.
1253         * src/lex.c (percent_table): Add entries for %source_extension
1254         and %header_extension.
1255         * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
1256
1257 2001-08-06  Marc Autret  <autret_m@epita.fr>
1258
1259         * configure.in: Bump to 1.28c.
1260         * doc/bison.texinfo: Texinfo thingies.
1261
1262 2001-08-04  Pascal Bart  <pascal.bart@epita.fr>
1263
1264         * tests/atconfig.in (CPPFLAGS): Add.
1265         * tests/calc.at (AT_CHECK): Use CPPFLAGS.
1266
1267 2001-08-03  Akim Demaille  <akim@epita.fr>
1268
1269         Version 1.28b.
1270
1271 2001-08-03  Akim Demaille  <akim@epita.fr>
1272
1273         * tests/Makefile.am (check-local): Ship testsuite.
1274         * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
1275         Include `string.h'.
1276
1277 2001-08-03  Akim Demaille  <akim@epita.fr>
1278
1279         * configure.in: Try using -Wformat when compiling.
1280
1281 2001-08-03  Akim Demaille  <akim@epita.fr>
1282
1283         * configure.in: Bump to 1.28b.
1284
1285 2001-08-03  Akim Demaille  <akim@epita.fr>
1286
1287         * src/complain.c: Adjust strerror_r portability issues.
1288
1289 2001-08-03  Akim Demaille  <akim@epita.fr>
1290
1291         Version 1.28a.
1292
1293 2001-08-03  Akim Demaille  <akim@epita.fr>
1294
1295         * src/getargs.c, src/getarg.h (skeleton)): Constify.
1296         * src/lex.c (literalchar): Avoid name clashes on `buf'.
1297         * src/getargs.c: Include complain.h.
1298         * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
1299         * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
1300
1301 2001-08-03  Akim Demaille  <akim@epita.fr>
1302
1303         * src/reader.c (readgram): Display hidden chars in error messages.
1304
1305 2001-08-03  Akim Demaille  <akim@epita.fr>
1306
1307         Update to gettext 0.10.39.
1308
1309 2001-08-03  Akim Demaille  <akim@epita.fr>
1310
1311         * lib/strspn.c: New.
1312
1313 2001-08-01  Marc Autret  <autret_m@epita.fr>
1314
1315         * doc/bison.texinfo: Update.
1316         * doc/bison.1 (mandoc): Update.
1317         * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
1318         * src/files.c: Support output files extensions computing.
1319         (src_extension): New static variable.
1320         (header_extension): New static variable.
1321         (tr): New function.
1322         (get_extension_index): New function, gets the index of an extension
1323         filename in a string.
1324         (compute_exts_from_gf): New function, computes extensions from the
1325         grammar file extension.
1326         (compute_exts_from_src): New functions, computes extensions from the
1327         C source file extension, file given by ``-o'' option.
1328         (compute_base_names): Update.
1329         (output_files): Update.
1330
1331 2001-08-01  Robert Anisko  <anisko_r@epita.fr>
1332
1333         * doc/bison.texi: Document @$.
1334         (Locations): New section.
1335
1336 2001-07-18  Akim Demaille  <akim@epita.fr>
1337
1338         * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
1339         * config/prev-version.txt, config/move-if-change: New.
1340         * Makefile.am: Adjust.
1341
1342 2001-07-08  Pascal Bart  <pascal.bart@epita.fr>
1343
1344         * src/bison.simple (yyparse): Suppress warning `comparaison
1345         between signed and unsigned'.
1346
1347 2001-07-05  Pascal Bart  <pascal.bart@epita.fr>
1348
1349         * src/getargs.h (raw_flag): Remove.
1350         * src/getargs.c: Die on `-r'/`--raw'.
1351         * src/lex.c (parse_percent_token): Die on `%raw'.
1352         * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
1353         * tests/calc.at: Suppress test with option `--raw'.
1354
1355 2001-07-14  Akim Demaille  <akim@epita.fr>
1356
1357         * config/: New.
1358         * configure.in: Require Autoconf 2.50.
1359         Update to gettext 0.10.38.
1360
1361 2001-03-16  Akim Demaille  <akim@epita.fr>
1362
1363         * doc/bison.texinfo: ANSIfy the examples.
1364
1365 2001-03-16  Akim Demaille  <akim@epita.fr>
1366
1367         * getargs.c (skeleton): New variable.
1368         (longopts): --skeleton is a new option.
1369         (shortopts, getargs): -S is a new option.
1370         * getargs.h: Declare skeleton.
1371         * output.c (output_parser): Use it.
1372
1373 2001-03-16  Akim Demaille  <akim@epita.fr>
1374
1375         * m4/strerror_r.m4: New.
1376         * m4/error.m4: Run AC_FUNC_STRERROR_R.
1377         * lib/error.h, lib/error.c: Update.
1378
1379 2001-03-16  Akim Demaille  <akim@epita.fr>
1380
1381         * src/getargs.c (longopts): Clean up.
1382
1383 2001-02-21  Akim Demaille  <akim@epita.fr>
1384
1385         * src/reader.c (gensym): `gensym_count' is your own.
1386         Use a static buf to create the symbol name, as token_buffer is no
1387         longer a buffer.
1388
1389 2001-02-08  Akim Demaille  <akim@epita.fr>
1390
1391         * src/conflicts.c (conflict_report): Be sure not to append to res
1392         between two calls, which could happen if both first sprintf were
1393         skipped, but not the first cp += strlen.
1394
1395 2001-02-08  Akim Demaille  <akim@epita.fr>
1396
1397         * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
1398         New, from fileutils 4.0.37.
1399         * configure.in: Require Autoconf 2.49c.  I took some time before
1400         making this decision.  This is the only way out for portability
1401         issues in Bison, it would mean way too much duplicate effort to
1402         import in Bison features implemented in 2.49c since 2.13.
1403         AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
1404
1405 2001-02-02  Akim Demaille  <akim@epita.fr>
1406
1407         * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
1408         * lib/xalloc.h, lib/xmalloc.c: Update.
1409
1410 2001-01-19  Akim Demaille  <akim@epita.fr>
1411
1412         Get rid of the ad hoc handling of token_buffer in the scanner: use
1413         the obstacks.
1414
1415         * src/lex.c (token_obstack): New.
1416         (init_lex): Initialize it.  No longer call...
1417         (grow_token_buffer): this.  Remove it.
1418         Adjust all the places which used it to use the obstack.
1419
1420 2001-01-19  Akim Demaille  <akim@epita.fr>
1421
1422         * src/lex.h: Rename all the tokens:
1423         s/\bENDFILE\b/tok_eof/g;
1424         s/\bIDENTIFIER\b/tok_identifier/g;
1425         etc.
1426         Let them be enums, not #define, to ease debugging.
1427         Adjust all the code.
1428
1429 2001-01-18  Akim Demaille  <akim@epita.fr>
1430
1431         * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
1432         * src/lex.c (maxtoken, grow_token_buffer): Static.
1433
1434 2001-01-18  Akim Demaille  <akim@epita.fr>
1435
1436         Since we now use obstacks, more % directives can be enabled.
1437
1438         * src/lex.c (percent_table): Also accept `%yacc',
1439         `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
1440         `%debug'.
1441         Handle the actions for `%semantic_parser' and `%pure_parser' here,
1442         instead of returning a token.
1443         * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
1444         * src/reader.c (read_declarations): Adjust.
1445         * src/files.c (open_files): Don't call `compute_base_names', don't
1446         compute `attrsfile' since they depend upon data which might be
1447         *in* the input file now.
1448         (output_files): Do it here.
1449         * src/output.c (output_headers): Document the fact that this patch
1450         introduces a guaranteed SEGV for semantic parsers.
1451         * doc/bison.texinfo: Document them.
1452         * tests/suite.at: Exercise these %options.
1453
1454 2000-12-20  Akim Demaille  <akim@epita.fr>
1455
1456         Also handle the output file (--verbose) with obstacks.
1457
1458         * files.c (foutput): Remove.
1459         (output_obstack): New.
1460         Adjust all dependencies.
1461         * src/conflicts.c: Return a string.
1462         * src/system.h (obstack_grow_string): Rename as...
1463         (obstack_sgrow): this.  Be ready to work with non literals.
1464         (obstack_fgrow4): New.
1465
1466 2000-12-20  Akim Demaille  <akim@epita.fr>
1467
1468         * src/files.c (open_files): Fix the computation of short_base_name
1469         in the case of `-o foo.tab.c'.
1470
1471 2000-12-20  Akim Demaille  <akim@epita.fr>
1472
1473         * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
1474         (copy_dollar): Now that everything uses obstacks, get rid of the
1475         FILE * parameters.
1476
1477 2000-12-20  Akim Demaille  <akim@epita.fr>
1478
1479         * src/files.c (open_files): Actually the `.output' file is based
1480         on the short_base_name, not base_name.
1481         * tests/suite.at (Checking output file names): Adjust.
1482
1483 2000-12-20  Akim Demaille  <akim@epita.fr>
1484
1485         * src/bison.s1: Remove, we now use directly...
1486         * src/bison.simple: this.
1487         * src/Makefile.am: Use pkgdata instead of data.
1488
1489 2000-12-20  Akim Demaille  <akim@epita.fr>
1490
1491         * src/files.c (guard_obstack): New.
1492         (open_files): Initialize it.
1493         (output_files): Dump it...
1494         * src/files.h: Export it.
1495         * src/reader.c (copy_guard): Use it.
1496
1497 2000-12-19  Akim Demaille  <akim@epita.fr>
1498
1499         * src/files.c (outfile, defsfile, actfile): Removed as global
1500         vars.
1501         (open_files): Don't compute them.
1502         (output_files): Adjust.
1503         (base_name, short_base_name): Be global.
1504         Adjust dependencies.
1505
1506 2000-12-19  Akim Demaille  <akim@epita.fr>
1507
1508         * src/files.c (strsuffix): New.
1509         (stringappend): Be just like strcat but allocate.
1510         (base_names): Eve out from open_files.
1511         Try to simplify the rather hairy computation of base_name and
1512         short_base_name.
1513         (open_files): Use it.
1514         * tests/suite.at (Checking output file names): New test.
1515
1516 2000-12-19  Akim Demaille  <akim@epita.fr>
1517
1518         * src/system.h (obstack_grow_literal_string): Rename as...
1519         (obstack_grow_string): this.
1520         * src/output.c (output_parser): Recognize `%% actions' instead of
1521         `$'.
1522         * src/bison.s1: s/$/%% actions/.
1523         * src/bison.hairy: Likewise.
1524
1525 2000-12-19  Akim Demaille  <akim@epita.fr>
1526
1527         * src/output.c (output_parser): Compute the `#line' lines when
1528         there are.
1529         * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
1530         Suggested by Hans Aberg.
1531
1532 2000-12-19  Akim Demaille  <akim@epita.fr>
1533
1534         Let the handling of the skeleton files be local to the procedures
1535         that use it.
1536
1537         * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
1538         longer static.
1539         (fparser, open_extra_files): Remove.
1540         (open_files, output_files): Don't take care of fparser.
1541         * src/files.h: Adjust.
1542         * src/output.c (output_parser): Open and close the file to the
1543         skeleton.
1544         * src/reader.c (read_declarations): When %semantic_parser, open
1545         fguard.
1546
1547 2000-12-19  Akim Demaille  <akim@epita.fr>
1548
1549         * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
1550         * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
1551
1552 2000-12-19  Akim Demaille  <akim@epita.fr>
1553
1554         * src/files.c (open_files): Yipee!  We no longer need all the code
1555         looking for `/tmp' since we have no tmp file.
1556
1557 2000-12-19  Akim Demaille  <akim@epita.fr>
1558
1559         * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
1560         New macros.
1561         * src/files.c (open_files): Less dependency on MSDOS etc.
1562
1563 2000-12-14  Akim Demaille  <akim@epita.fr>
1564
1565         * src/bison.s1 (YYLLOC_DEFAULT): New macro.
1566         Provide a default definition.
1567         Use it when executing the default @ action.
1568         * src/reader.c (reader_output_yylsp): No longer include
1569         `timestamp' and `text' in the default YYLTYPE.
1570
1571 2000-12-12  Akim Demaille  <akim@epita.fr>
1572
1573         * src/reader.c (copy_definition, parse_union_decl, copy_action)
1574         (copy_guard): Quote the file names.
1575         Reported by Laurent Mascherpa.
1576
1577 2000-12-12  Akim Demaille  <akim@epita.fr>
1578
1579         * src/output.c (output_headers, output_program, output): Be sure
1580         to escape special characters when outputting filenames.
1581         (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
1582         (output_headers): Don't depend on them, Use ACTSTR.
1583
1584 2000-11-17  Akim Demaille  <akim@epita.fr>
1585
1586         * lib/obstack.h: Formatting changes.
1587         (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
1588         prevents type checking.
1589         (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
1590         cast the value to (void *): assigning a `foo *' to a `void *'
1591         variable is valid.
1592         (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
1593         * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
1594         append characters.
1595
1596 2000-11-17  Akim Demaille  <akim@epita.fr>
1597
1598         * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
1599         as...
1600         (suite.m4, regression.m4, calc.m4): these.
1601         * tests/atgeneral.m4: Update from CVS Autoconf.
1602
1603 2000-11-17  Akim Demaille  <akim@epita.fr>
1604
1605         * tests/regression.m4 (%union and --defines): New test,
1606         demonstrating a current bug in the obstack implementation.
1607
1608 2000-11-17  Akim Demaille  <akim@epita.fr>
1609
1610         * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
1611         macros.
1612         Use them to declare the variables which are global or local to
1613         `yyparse'.
1614
1615 2000-11-17  Akim Demaille  <akim@epita.fr>
1616
1617         * acconfig.h: Remove, no longer used.
1618
1619 2000-11-07  Akim Demaille  <akim@epita.fr>
1620
1621         * src: s/Copyright (C)/Copyright/g.
1622
1623 2000-11-07  Akim Demaille  <akim@epita.fr>
1624
1625         * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
1626         defining.
1627         * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
1628
1629 2000-11-07  Akim Demaille  <akim@epita.fr>
1630
1631         * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
1632         Merge in a single CPP if/else.
1633
1634 2000-11-07  Akim Demaille  <akim@epita.fr>
1635
1636         * src/output.c (output): Remove useless variables.
1637         * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
1638         argument `data' for consistency with the prototypes.
1639         Qualify it `const'.
1640         (obstack_copy, obstack_copy0): Rename the second argument as
1641         `address' for consistency.  Qualify it `const'.
1642         * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
1643         (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
1644         `const' their input argument (`data' or `address').
1645         Adjust the corresponding macros to include `const' in casts.
1646
1647 2000-11-03  Akim Demaille  <akim@epita.fr>
1648
1649         * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
1650         s/PFILE1/BISON_HAIRY/.
1651         Adjust dependencies.
1652
1653 2000-11-03  Akim Demaille  <akim@epita.fr>
1654
1655         For some reason, this was not applied.
1656
1657         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
1658         `unlink': it's no longer used.
1659
1660 2000-11-03  Akim Demaille  <akim@epita.fr>
1661
1662         * src/files.c (skeleton_find): New function, eved out of...
1663         (open_files, open_extra_files): here.
1664
1665 2000-11-03  Akim Demaille  <akim@epita.fr>
1666
1667         Don't use `atexit'.
1668
1669         * src/files.c (obstack_save): New function.
1670         (done): Rename as...
1671         (output_files): this.
1672         Use `obstack_save'.
1673         * src/main.c (main): Don't use `atexit' to register `done', since
1674         it no longer has to remove tmp files, just call `output_files'
1675         when there are no errors.
1676
1677 2000-11-02  Akim Demaille  <akim@epita.fr>
1678
1679         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
1680         `unlink': it's no longer used.
1681         * src/files.h: Formatting changes.
1682
1683 2000-11-02  Akim Demaille  <akim@epita.fr>
1684
1685         Remove the last uses of mktemp and unlink/delete.
1686
1687         * src/files.c (fdefines, ftable): Removed.
1688         (defines_ostack, table_obstack): New.
1689         Adjust dependencies of the former into uses of the latter.
1690         * src/output.c (output_short_or_char_table, output_short_table):
1691         Convert to using obstacks.
1692         * src/reader.c (copy_comment2): Accept one FILE * and two
1693         obstacks.
1694         (output_token_defines, reader_output_yylsp): Use obstacks.
1695         * src/system.h (obstack_fgrow3): New.
1696
1697 2000-11-01  Akim Demaille  <akim@epita.fr>
1698
1699         Change each use of `fattrs' into a use of `attrs_obstack'.
1700
1701         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
1702         * src/files.c (fattrs): Remove.
1703         (attrs_obstack): New.
1704         Adjust all dependencies.
1705         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
1706
1707 2000-11-01  Akim Demaille  <akim@epita.fr>
1708
1709         Introduce obstacks.
1710         Change each use of `faction' into a use of `action_obstack'.
1711
1712         * lib/obstack.h, lib/obstack.c: New files.
1713         * src/files.c (faction): Remove.
1714         (action_obstack): New.
1715         Adjust all dependencies.
1716
1717 2000-10-20  Akim Demaille  <akim@epita.fr>
1718
1719         * lib/quote.h (PARAMS): New macro.  Use it.
1720
1721 2000-10-16  Akim Demaille  <akim@epita.fr>
1722
1723         * src/output.c (output_short_or_char_table): New function.
1724         (output_short_table, output_token_translations): Use it.
1725         (goto_actions): Use output_short_table.
1726
1727 2000-10-16  Akim Demaille  <akim@epita.fr>
1728
1729         * src/symtab.c (bucket_new): New function.
1730         (getsym): Use it.
1731
1732         * src/output.c (output_short_table): New argument to display the
1733         comment associated with the table.
1734         Adjust dependencies.
1735         (output_gram): Use it.
1736         (output_rule_data): Nicer output layout for YYTNAME.
1737
1738 2000-10-16  Akim Demaille  <akim@epita.fr>
1739
1740         * src/lex.c (read_typename): New function.
1741         (lex): Use it.
1742         * src/reader.c (copy_dollar): Likewise.
1743
1744 2000-10-16  Akim Demaille  <akim@epita.fr>
1745
1746         * src/reader.c (copy_comment2): Expect the input stream to be on
1747         the `/' which is suspected to open a comment, instead of being
1748         called after `//' or `/*' was read.
1749         (copy_comment, copy_definition, parse_union_decl, copy_action)
1750         (copy_guard): Adjust.
1751
1752 2000-10-16  Akim Demaille  <akim@epita.fr>
1753
1754         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
1755         `read_signed_integer'.
1756
1757 2000-10-16  Akim Demaille  <akim@epita.fr>
1758
1759         * src/reader.c (copy_dollar): New function.
1760         (copy_guard, copy_action): Use it.
1761
1762 2000-10-16  Akim Demaille  <akim@epita.fr>
1763
1764         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
1765         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
1766         New files, from Fileutils 4.0.27.
1767         * src/main.c (printable_version): Remove.
1768         * src/lex.c, src/reader.c: Use `quote'.
1769
1770 2000-10-04  Akim Demaille  <akim@epita.fr>
1771
1772         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
1773
1774 2000-10-04  Akim Demaille  <akim@epita.fr>
1775
1776         * doc/bison.texinfo: Various typos spotted by Neil Booth.
1777
1778 2000-10-04  Akim Demaille  <akim@epita.fr>
1779
1780         When a literal string is used to define two different tokens,
1781         `bison -v' segfaults.
1782         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
1783
1784         * tests/regression.m4: New file.
1785         Include the core of the sample provided by Piotr Gackiewicz.
1786         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
1787         properly.
1788
1789 2000-10-04  Akim Demaille  <akim@epita.fr>
1790
1791         * src/reader.c (parse_expect_decl): Keep `count' within the size
1792         of `buffer'.
1793         From Neil Booth.
1794
1795 2000-10-02  Paul Eggert  <eggert@twinsun.com>
1796
1797         * bison.s1 (yyparse): Assign the default value
1798         unconditionally, to avoid a GCC warning and make the parser a
1799         tad smaller.
1800
1801 2000-10-02  Akim Demaille  <akim@epita.fr>
1802
1803         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
1804         options.
1805
1806 2000-10-02  Akim Demaille  <akim@epita.fr>
1807
1808         * src/derives.c, src/print.c, src/reduce.c: To ease the
1809         translation, move some `\n' out of the translated strings.
1810
1811 2000-10-02  Akim Demaille  <akim@epita.fr>
1812
1813         The location tracking mechanism is precious for parse error
1814         messages.  Nevertheless, it is enabled only when `@n' is used in
1815         the grammar, which is a different issue (you can use it in error
1816         message, but not in the grammar per se).  Therefore, there should
1817         be another means to enable it.
1818
1819         * src/getargs.c (getargs): Support `--locations'.
1820         (usage): Report it.
1821         * src/getargs.h (locationsflag): Export it.
1822         * src/lex.c (percent_table): Support `%locations'.
1823         * src/reader.c (yylsp_needed): Remove this variable, now replaced
1824         with `locationsflag'.
1825         * doc/bison.texinfo: Document `--locations' and `%locations'.
1826         Sort the options.
1827         * tests/calc.m4: Test it.
1828
1829         For regularity of the names, replace each
1830         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
1831         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
1832         In addition replace each `flag' with `_flag'.
1833
1834 2000-10-02  Akim Demaille  <akim@epita.fr>
1835
1836         Also test parse error messages, including with YYERROR_VERBOSE.
1837
1838         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
1839         associative).
1840         Use it to check the computations.
1841         Use it to check `nonassoc' is honored.
1842         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
1843         `--yyerror-verbose'.
1844         (_AT_CHECK_CALC): Adjust to this option.
1845         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
1846
1847 2000-10-02  Akim Demaille  <akim@epita.fr>
1848
1849         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
1850         the latter demonstrates a flaw in the handling of non debugging
1851         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
1852         was used in order to simplify:
1853
1854         #if YYDEBUG
1855         if (yydebug)
1856         {
1857         ...
1858         }
1859         #endif
1860
1861         into
1862
1863         if (yydebug)
1864         {
1865         ...
1866         }
1867
1868         unfortunately this leads to a CPP conflict when
1869         `--name-prefix=foo' is used since it produces `#define yydebug
1870         foodebug'.
1871
1872         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
1873         (YYDPRINTF): New macro.
1874         Spread its use.
1875         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
1876         the bison options.
1877         Also test `--verbose', `--defines' and `--name-prefix'.
1878
1879 2000-10-02  Akim Demaille  <akim@epita.fr>
1880
1881         Improve the readability of the produced parsers.
1882
1883         * src/bison.s1: Formatting changes.
1884         Improve the comment related to the `$' mark.
1885         (yydefault): Don't fall through to `yyresume': `goto' there.
1886         * src/output.c (output_parser): When the `$' is met, skip the end
1887         of its line.
1888         New variable, `number_of_dollar_signs', to check there's exactly
1889         one `$' in the parser skeleton.
1890
1891 2000-10-02  Akim Demaille  <akim@epita.fr>
1892
1893         * lib/xstrdup.c: New file, from the fileutils.
1894         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
1895         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
1896         instead of strlen + xmalloc + strcpy.
1897         * src/symtab.c (copys): Remove, use xstrdup instead.
1898
1899 2000-10-02  Akim Demaille  <akim@epita.fr>
1900
1901         * src/gram.h (associativity): New enum type which replaces the
1902         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
1903         `right_assoc', `left_assoc' and `non_assoc'.
1904         Adjust all dependencies.
1905         * src/reader.c: Formatting changes.
1906         (LTYPESTR): Don't define it, use it as a literal in
1907         `reader_output_yylsp'.
1908         * src/symtab.h (symbol_class): New enum type which replaces the
1909         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
1910         `sunknown', `stoken and `snterm'.
1911
1912 2000-10-02  Akim Demaille  <akim@epita.fr>
1913
1914         * src/getargs.c (fixed_outfiles): Rename as...
1915         (yaccflag): for consistency and accuracy.
1916         Adjust dependencies.
1917
1918 2000-10-02  Akim Demaille  <akim@epita.fr>
1919
1920         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
1921         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
1922         difficult and introduced a lot of core dump.  It turns out that
1923         Bison used an implementation of `xmalloc' based on `calloc', and
1924         at various places it does depend upon the initialization to 0.  I
1925         have not tried to isolate the pertinent places, and all the former
1926         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
1927         someone should address this issue.
1928
1929         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
1930         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
1931         files.
1932         Adjust dependencies.
1933         * src/warshall.h: New file.
1934         Propagate.
1935
1936 2000-10-02  Akim Demaille  <akim@epita.fr>
1937
1938         Various anti-`extern in *.c' changes.
1939
1940         * src/system.h: Include `assert.h'.
1941
1942 2000-10-02  Akim Demaille  <akim@epita.fr>
1943
1944         * src/state.h (nstates, final_state, first_state, first_shift)
1945         (first_reduction): Move their exportation from here...
1946         * src/LR0.h: to here.
1947         Adjust dependencies.
1948         * src/getargs.c (statisticsflag): New variable.
1949         Add support for `--statistics'.
1950         Adjust dependencies.
1951
1952         Remove a lot of now useless `extern' statements in most files.
1953
1954 2000-10-02  Akim Demaille  <akim@epita.fr>
1955
1956         * src/LR0.h: New file.
1957         Propagate its use.
1958
1959 2000-10-02  Akim Demaille  <akim@epita.fr>
1960
1961         * src/print.h: New file.
1962         Propagate its use.
1963         * src/print.c: Formatting and ordering changes.
1964         (verbose, terse): Replace with...
1965         (print_results): this new function.
1966         Adjust dependencies.
1967
1968 2000-10-02  Akim Demaille  <akim@epita.fr>
1969
1970         * src/conflicts.c (conflict_report): New function.
1971         (conflict_log, verbose_conflict_log): Replace with...
1972         (print_conflicts): this function.
1973         Adjust dependencies.
1974         * src/conflicts.h: New file.
1975         Propagate its inclusion.
1976
1977 2000-10-02  Akim Demaille  <akim@epita.fr>
1978
1979         * src/nullable.h: New file.
1980         Propagate its inclusion.
1981         * src/nullable.c: Formatting changes.
1982
1983 2000-10-02  Akim Demaille  <akim@epita.fr>
1984
1985         * src/reduce.h: New file.
1986         Propagate its inclusion.
1987         * src/reduce.c: Topological sort and other formatting changes.
1988         (bool, TRUE, FALSE): Move their definition to...
1989         * src/system.h: here.
1990
1991 2000-10-02  Akim Demaille  <akim@epita.fr>
1992
1993         * src/files.c: Formatting changes.
1994         (tryopen, tryclose, openfiles): Rename as...
1995         (xfopen, xfclose, open_files): this.
1996         (stringappend): static.
1997         * src/files.h: Complete the list of exported symbols.
1998         Propagate its use.
1999
2000 2000-10-02  Akim Demaille  <akim@epita.fr>
2001
2002         * src/reader.h: New file.
2003         Propagate its use instead of tedious list of `extern' and
2004         prototypes.
2005         * src/reader.c: Formatting changes, topological sort,
2006         s/register//.
2007
2008 2000-10-02  Akim Demaille  <akim@epita.fr>
2009
2010         * src/lex.h: Prototype `lex.c' exported functions.
2011         * src/reader.c: Adjust.
2012         * src/lex.c: Formatting changes.
2013         (safegetc): Rename as...
2014         (xgetc): this.
2015
2016 2000-10-02  Akim Demaille  <akim@epita.fr>
2017
2018         * src/lalr.h: New file.
2019         Propagate its inclusion instead of prototypes and `extern'.
2020         * src/lalr.c: Formatting changes, topological sorting etc.
2021
2022 2000-10-02  Akim Demaille  <akim@epita.fr>
2023
2024         * src/output.c (token_actions): Introduce a temporary array,
2025         YYDEFACT, that makes it possible for this function to use
2026         output_short_table.
2027
2028 2000-10-02  Akim Demaille  <akim@epita.fr>
2029
2030         `user_toknums' is output as a `short[]' in `output.c', while it is
2031         defined as a `int[]' in `reader.c'.  For consistency with the
2032         other output tables, `user_toknums' is now defined as a table of
2033         shorts.
2034
2035         * src/reader.c (user_toknums): Be a short table instead of an int
2036         table.
2037         Adjust dependencies.
2038
2039         Factor the short table outputs.
2040
2041         * src/output.c (output_short_table): New function.
2042         * src/output.c (output_gram, output_stos, output_rule_data)
2043         (output_base, output_table, output_check):  Use it.
2044
2045 2000-10-02  Akim Demaille  <akim@epita.fr>
2046
2047         * src/output.c (output): Topological sort of the functions, in
2048         order to get rid of the `static' prototypes.
2049         No longer use `register'.
2050         * src/output.h: New file.
2051         Propagate its inclusion in files explicitly prototyping functions
2052         from output.c.
2053
2054 2000-09-21  Akim Demaille  <akim@epita.fr>
2055
2056         * src/atgeneral.m4: Update from Autoconf.
2057
2058 2000-09-21  Akim Demaille  <akim@epita.fr>
2059
2060         * src/closure.h: New file.
2061         * src/closure.c: Formatting changes, topological sort over the
2062         functions, use of closure.h.
2063         (initialize_closure, finalize_closure):  Rename as...
2064         (new_closure, free_closure): these.  Adjust dependencies.
2065         * src/LR0.c: Formatting changes, topological sort, use of
2066         cloture.h.
2067         (initialize_states): Rename as...
2068         (new_states): this.
2069         * src/Makefile.am (noinst_HEADERS): Adjust.
2070
2071 2000-09-20  Akim Demaille  <akim@epita.fr>
2072
2073         * src/acconfig.h: Don't protect config.h against multiple
2074         inclusion.
2075         Don't define PARAMS.
2076         * src/system.h: Define PARAMS.
2077         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
2078         purpose of config.h.  system.h must not try to fix wrong
2079         definitions in config.h.
2080
2081 2000-09-20  Akim Demaille  <akim@epita.fr>
2082
2083         * src/derives.h: New file.
2084         * src/main.c, src/derives.h: Use it.
2085         Formatting changes.
2086         * src/Makefile.am (noinst_HEADERS): Adjust.
2087
2088 2000-09-20  Akim Demaille  <akim@epita.fr>
2089
2090         * tests/atgeneral.m4: Update from Autoconf.
2091         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
2092         (AT_CHECK_CALC): New macros.
2093         Use these macros to test bison with options `', `--raw',
2094         `--debug', `--yacc', `--yacc --debug'.
2095
2096 2000-09-19  Akim Demaille  <akim@epita.fr>
2097
2098         * src/output.c: Formatting changes.
2099         * src/machine.h: Remove, leaving its contents in...
2100         * src/system.h: here.
2101         Include stdio.h.
2102         Adjust all dependencies on stdio.h and machine.h.
2103         * src/getargs.h: New file.
2104         Let all `extern' declarations about getargs.c be replaced with
2105         inclusion of `getargs.h'.
2106         * src/Makefile.am (noinst_HEADERS): Adjust.
2107
2108         * tests/calc.m4 (yyin): Be initialized in main, not on the global
2109         scope.
2110         (yyerror): Returns void, not int.
2111         * doc/bison.texinfo: Formatting changes.
2112
2113 2000-09-19  Akim Demaille  <akim@epita.fr>
2114
2115         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
2116         portable.
2117
2118 2000-09-18  Akim Demaille  <akim@epita.fr>
2119
2120         * configure.in: Append WARNING_CFLAGS to CFLAGS.
2121         * src/Makefile.am (INCLUDES): Don't.
2122         Be ready to fetch headers in lib/.
2123
2124 2000-09-18  Akim Demaille  <akim@epita.fr>
2125
2126         * doc/bison.texinfo: Update the copyright.
2127         ANSIfy and GNUify the examples.
2128         Remove the old menu.
2129
2130 2000-09-18  Akim Demaille  <akim@epita.fr>
2131
2132         First set of tests: use the `calc' example from the documentation.
2133
2134         * src/bison.s1 (yyparse): Condition the code using `yytname' which
2135         is defined only when YYDEBUG is.
2136         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
2137         * src/files.c (tryopen, tryclose): Formatting changes.
2138         Move to the top and be static.
2139         * src/reader.c (read_signed_integer): Likewise.
2140         * tests/calc.m4: New file.
2141         * Makefile.am, suite.m4: Adjust.
2142         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
2143
2144 2000-09-18  Akim Demaille  <akim@epita.fr>
2145
2146         Add support for an Autotest test suite for Bison.
2147
2148         * m4/m4.m4, m4/atconfig.m4: New files.
2149         * m4/Makefile.am (EXTRA_DIST): Adjust.
2150         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
2151         files.
2152         * src/getargs.c: Display a more standard --version message.
2153         * src/reader.c (reader): Formatting changes.
2154         No longer depend upon VERSION_STRING.
2155         * configure.in: No longer use `dnl'.
2156         Set up the test suite and the new directory `tests/.
2157         (VERSION_STRING): Remove.
2158
2159 2000-04-14  Akim Demaille  <akim@epita.fr>
2160
2161         * src/reader.c (copy_comment2): New function, same as former
2162         `copy_comment', but outputs into two FILE *.
2163         (copy_comment): Use it.
2164         (parse_union_decl): Use it.
2165         (get_type, parse_start_decl): Use the same `invalid' message.
2166         (parse_start_decl, parse_union_decl): Use the same `multiple'
2167         message.
2168         (parse_union_decl, copy_guard, copy_action): Use the same
2169         `unmatched' message.
2170         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
2171
2172 2000-03-31  Akim Demaille  <akim@epita.fr>
2173
2174         * src/files.c (tryopen, tryclose): Move to the top.
2175         Be static.
2176
2177 2000-03-31  Akim Demaille  <akim@epita.fr>
2178
2179         * src/main.c (main): Don't call `done', exit does it.
2180
2181 2000-03-31  Akim Demaille  <akim@epita.fr>
2182
2183         * allocate.c: s/return (foo)/return foo/.
2184         * lalr.c: Likewise.
2185         * LR0.c: Likewise.
2186         * output.c: Likewise.
2187         * reader.c: Likewise.
2188         * symtab.c: Likewise.
2189         * vmsgetargs.c: Likewise.
2190
2191 2000-03-31  Akim Demaille  <akim@epita.fr>
2192
2193         Clean up the error reporting functions.
2194
2195         * src/report.c: New file.
2196         * src/report.h: Likewise.
2197         * src/Makefile.am: Adjust.
2198         * m4/error.m4: New file.
2199         * m4/Makefile.am: Adjust.
2200         * configure.in (jm_PREREQ_ERROR): Call it.
2201         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
2202         Remove.
2203         (fatal, fatals): Remove.  All callers use complain.c::fatal.
2204         (warn, warni, warns, warnss, warnss): Remove.  All callers use
2205         complain.c::complain.
2206         (toomany): Remove, use fatal instead.
2207         * src/files.c (done): No argument, use complain_message_count.
2208         * src/main.c (main): Register `done' to `atexit'.
2209
2210         * src/getargs.c (usage): More `fputs', less `fprintf'.
2211
2212 2000-03-28  Akim Demaille  <akim@epita.fr>
2213
2214         * lib/: New directory.
2215         * Makefile.am (SUBDIRS): Adjust.
2216         * configure.in: Adjust.
2217         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
2218         useless.
2219         * src/alloca.c: Moved to lib/.
2220         * src/getopt.c: Likewise.
2221         * src/getopt1.c: Likewise.
2222         * src/getopt.h: Likewise.
2223         * src/ansi2knr.c: Likewise.
2224         * src/ansi2knr.1: Likewise.
2225         * src/Makefile.am: Adjust.
2226         * lib/Makefile.am: New file.
2227
2228 2000-03-28  Akim Demaille  <akim@epita.fr>
2229
2230         * src/getargs.c (usage): Refresh the help message.
2231
2232 2000-03-17  Akim Demaille  <akim@epita.fr>
2233
2234         * src/getopt1.c: Updated from textutils 2.0e
2235         * src/getopt.c: Likewise.
2236         * src/getopt.h: Likewise.
2237
2238 2000-03-17  Akim Demaille  <akim@epita.fr>
2239
2240         * src/Makefile.am (bison.simple): Fix the awk program: quote only
2241         the file name, not the whole `#line LINE FILE'.
2242
2243 2000-03-17  Akim Demaille  <akim@epita.fr>
2244
2245         On syntax errors, report the token on which we choked.
2246
2247         * src/bison.s1 (yyparse): In the label yyerrlab, when
2248         YYERROR_VERBOSE, add yychar in msg.
2249
2250 2000-03-17  Akim Demaille  <akim@epita.fr>
2251
2252         * src/reader.c (copy_at): New function.
2253         (copy_guard): Use it.
2254         (copy_action): Use it.
2255
2256 2000-03-17  Akim Demaille  <akim@epita.fr>
2257
2258         Be kind to translators, save some useless translations.
2259
2260         * src/main.c (banner): New function.
2261         (fatal_banner): Use it.
2262         (warn_banner): Use it.
2263
2264 2000-03-17  Akim Demaille  <akim@epita.fr>
2265
2266         * src/reader.c (copy_definition): Use copy_string and
2267         copy_comment.  Removed now unused `match', `ended',
2268         `cplus_comment'.
2269         (copy_comment, copy_string): Moved, to be visible from
2270         copy_definition.
2271
2272 2000-03-17  Akim Demaille  <akim@epita.fr>
2273
2274         * src/reader.c (copy_string): Declare `static inline'.  No
2275         problems with inline, since it is checked by configure.
2276         (copy_comment): Likewise.
2277
2278 2000-03-17  Akim Demaille  <akim@epita.fr>
2279
2280         * src/reader.c (packsymbols): Formatting changes.
2281
2282 2000-03-17  Akim Demaille  <akim@epita.fr>
2283
2284         * src/reader.c (copy_comment): New function, factored out from:
2285         (copy_action): Use it.  Removed now unused `match', `ended',
2286         `cplus_comment'.
2287         (copy_guard): Likewise.
2288
2289 2000-03-17  Akim Demaille  <akim@epita.fr>
2290
2291         * src/reader.c (copy_string): New function, factored out from:
2292         (copy_action): Use it.
2293         (copy_guard): Likewise.
2294
2295 2000-03-17  Akim Demaille  <akim@epita.fr>
2296
2297         Change the handling of @s so that they behave exactly like $s.
2298         There is now a pseudo variable @$ (readble and writable), location
2299         of the lhs of the rule (by default ranging from the location of
2300         the first symbol of the rhs, to the location of the last symbol,
2301         or, if the rhs is empty, YYLLOC).
2302
2303         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
2304         yyval.
2305         (yyparse): When providing a default semantic action, provide a
2306         default location action.
2307         (after the $): No longer change `*YYLSP', just stack YYLOC the
2308         same way you stack YYVAL.
2309         * src/reader.c (read_declarations): Use warns.
2310         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
2311         (copy_action, case '@'): Likewise.
2312         Use a standard error message, to save useless work from
2313         translators.
2314
2315 2000-03-17  Akim Demaille  <akim@epita.fr>
2316
2317         * src/bison.s1: Formatting and cosmetics changes.
2318         * src/reader.c: Likewise.
2319         Update the Copyright notice.
2320
2321 2000-03-17  Akim Demaille  <akim@epita.fr>
2322
2323         * src/bison.s1 (#line): All set to `#line' only, since the
2324         Makefile now handles them.
2325
2326 2000-03-16  Akim Demaille  <akim@epita.fr>
2327
2328         * src/output.c (output_rule_data): Output the documentation of
2329         some of the tables.
2330         (Copyright notice): Update.
2331         Formatting changes.
2332
2333 2000-03-16  Akim Demaille  <akim@epita.fr>
2334
2335         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
2336         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
2337         One `#if YYDEBUG' remains, since it uses variables which are
2338         defined only if `YYDEBUG != 0'.
2339
2340 2000-03-16  Akim Demaille  <akim@epita.fr>
2341
2342         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
2343         and related variables so that the similarities are highlighted.
2344
2345 2000-03-16  Akim Demaille  <akim@epita.fr>
2346
2347         * src/bison.s1: Properly indent CPP directives.
2348
2349 2000-03-16  Akim Demaille  <akim@epita.fr>
2350
2351         * src/bison.s1: Properly indent the `alloca' CPP section.
2352
2353 2000-03-16  Akim Demaille  <akim@epita.fr>
2354
2355         Do not hard code values of directories in `configure.in'.
2356         Update the `configure' tool chain.
2357
2358         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
2359         src/makefile.am.
2360         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
2361         (AC_OUTPUT): Add m4/Makefile.
2362         Bump to bison 1.28a, 1.29 has never been released.
2363         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
2364         handled via src/Makefile.am.
2365         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
2366         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
2367         autoheader.
2368         * Makefile.am (SUBDIRS): Add m4.
2369         (ACLOCAL_AM_FLAGS): New variable.
2370         (AUTOMAKE_OPTIONS): Add check-news.
2371         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
2372         the proper line number and file name.
2373         (DEFS): Propagate the location of bison library files and of the
2374         locale files.
2375         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
2376         builddir.
2377         * acinclude.m4: Remove, replaced by the directory m4.
2378         * m4/Makefile.am (EXTRA_DIST): New variable.
2379         * m4/gettext.m4: New file, from the fileutils.
2380         * m4/lcmessage.m4: Likewise
2381         * m4/progtest.m4: Likewise.
2382         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
2383
2384 2000-03-10  Akim Demaille  <akim@epita.fr>
2385
2386         * src/closure.c:
2387         Formatting changes of various comments.
2388         Respect the GNU coding standards at various places.
2389         Don't use `_()' when no translation is needed.
2390
2391 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2392
2393         * src/files.c:
2394         OS/2 honors TMPDIR environment variable.
2395
2396 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2397
2398         * doc/bison.texinfo: Tweaked spelling and grammar.
2399         Updated ISBN.
2400         Removed reference to price of printed copy.
2401         Mention BISON_SIMPLE and BISON_HAIRY.
2402
2403 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2404
2405         * configure.in, NEWS:
2406         Bison 1.29 released.
2407
2408 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
2409
2410         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
2411         Added reference card.
2412
2413 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
2414
2415         * po/ru.po: Added Russian translation.
2416
2417 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
2418
2419         * configure.in: Added Russian translation.
2420
2421 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
2422
2423         * configure.in, NEWS, README:
2424         Released version 1.28.
2425
2426 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2427
2428         * src/system.h:
2429         Squashed redefinition warning on some systems.
2430
2431         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
2432         Have configure build version string instead of relying on ANSI string
2433         concatentation.
2434
2435 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2436
2437         * po/POTFILES.in: Got rid of version.c.
2438
2439 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2440
2441         * acconfig.h, configure.in:
2442         Have configure build version string instead of relying on ANSI string
2443         concatentation.
2444
2445 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
2446
2447         * doc/bison.1:
2448         Dropped mention of `+' for long-named options.
2449
2450 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2451
2452         * src/files.c: Added <unistd.h> for unlink().
2453
2454         * src/Makefile.am, src/system.h:
2455         I18n fixes.
2456
2457 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2458
2459         * README: Added a FAQ list.
2460
2461         * configure.in, acconfig.h:
2462         I18n fixes.
2463
2464 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2465
2466         * doc/FAQ, doc/Makefile.am:
2467         Added a FAQ list.
2468
2469 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
2470
2471         * src/alloc.h, src/symtab.h, src/version.c:
2472         Protected inclusion of "config.h" with HAVE_CONFIG_H.
2473
2474 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2475
2476         * src/.cvsignore, src/Makefile.am:
2477         Reorganized: sources in `src', documentation in `doc'.
2478
2479         * src/lex.c (literalchar):
2480         fixed the code for escaping double quotes (thanks
2481         Jonathan Czisny.)
2482
2483 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2484
2485         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
2486         Adjusted paths to reflect directory reorganization.
2487
2488 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2489
2490         * doc/.cvsignore, doc/Makefile.am:
2491         Reorganized: sources in `src', documentation in `doc'.
2492
2493 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2494
2495         * configure.in:
2496         Updated AC_INIT file to reflect directory reorganization.
2497
2498         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
2499         Reorganized: sources in `src', documentation in `doc'.
2500
2501 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
2502
2503         * src/allocate.c:
2504         Don't declare calloc() and realloc() if not necessary.
2505
2506 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
2507
2508         * configure.in, acconfig.h, acinclude.m4:
2509         Don't declare calloc() and realloc() if not necessary.
2510
2511 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
2512
2513         * po/.cvsignore: Added i18n support.
2514
2515 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
2516
2517         * acconfig.h, configure.in, Makefile.am:
2518         Added i18n support.
2519
2520 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
2521
2522         * src/bison.s1: Fixed #line numbers.
2523
2524 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
2525
2526         * po/es.po, po/fr.po, po/nl.po, po/de.po:
2527         Added PO files from Translation Project.
2528
2529 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
2530
2531         * Makefile.am:
2532         Added support for non-ANSI compilers (ansi2knr).
2533
2534 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
2535
2536         * configure.in: Bumped version number to 1.27.
2537
2538         * Makefile.am:
2539         Added `bison.simple' to list of files removed by `make distclean'.
2540
2541 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
2542
2543         * src/files.c, src/files.h:
2544         Defined locations of parser files in config.h instead of Makefile.
2545
2546 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
2547
2548         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
2549         Defined locations of parser files in config.h instead of Makefile.
2550
2551 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
2552
2553         * Makefile.am:
2554         Removed inappropriate use of $< macro.
2555
2556 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
2557
2558         * po/Makefile.in.in, po/POTFILES.in:
2559         Add `po' directory skeleton.
2560
2561 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
2562
2563         * README: Document help-bison list.
2564
2565         * configure.in: Add check for mkstemp().
2566
2567 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
2568
2569         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
2570         Hush a few compiler warnings.
2571
2572         * src/files.c:
2573         Add tryclose(), which verifies that fclose was successful.
2574         Hush a couple of compiler warnings.
2575
2576 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
2577
2578         * Makefile.am, OChangeLog:
2579         ChangeLog is now automatically generated.  Include the old version as
2580         OChangeLog.
2581
2582 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2583
2584         * 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:
2585         Update FSF address.
2586
2587 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2588
2589         * doc/bison.texinfo: Fix formatting glitch.
2590
2591         * doc/bison.texinfo: Update FSF address.
2592
2593 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2594
2595         * acconfig.h: Update FSF address.
2596
2597 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
2598
2599         * src/system.h:
2600         Don't define PACKAGE here, since config.h defines it.
2601
2602 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2603
2604         * src/reader.c: Update copyright date.
2605
2606         * src/main.c:
2607         Ditch sprintf to statically-sized buffers in fatal/warn functions in
2608         favor of output directly to stderr (avoids buffer overruns).
2609
2610         * src/reader.c: Some checks for premature EOF.
2611
2612         * 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:
2613         Use prototypes if the compiler understands them.
2614
2615         * src/files.c: Honor TMPDIR on Unix hosts.
2616         Use prototypes if the compiler understands them.
2617
2618         * src/reader.c:
2619         Fix a couple of buffer overrun bugs.
2620         Use prototypes if the compiler understands them.
2621
2622         * src/system.h: Include unistd.h and ctype.h.
2623         Use #ifdef instead of #if for NLS symbols.
2624
2625 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2626
2627         * doc/bison.texinfo:
2628         Delete comment "consider using @set for edition number, etc..." since
2629         we now are doing so.
2630
2631 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2632
2633         * configure.in:
2634         Use prototypes if the compiler understands them.
2635
2636         * NEWS: Document 1.26 highlights.
2637
2638         * Makefile.am: Require Automake 1.3 or later.
2639
2640         * acconfig.h:
2641         Use prototypes if the compiler understands them.
2642
2643 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
2644
2645         * src/version.c:
2646         Use VERSION symbol from automake for version number.
2647
2648 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
2649
2650         * acconfig.h, configure.in, version.cin:
2651         Use VERSION symbol from automake for version number.
2652
2653 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
2654
2655         * Makefile.am:
2656         Distribute original version of simple parser (bison.s1), not built
2657         version (bison.simple).
2658
2659 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
2660
2661         * doc/bison.texinfo: Add info dir entry.
2662
2663         * doc/bison.texinfo:
2664         Let automake put version number into documentation.
2665
2666 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
2667
2668         * src/bison.cld, src/build.com, src/vmshlp.mar:
2669         Add non-RCS files from /gd/gnu/bison.
2670
2671 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
2672
2673         * doc/bison.1:
2674         Document the BISON_HAIRY and BISON_SIMPLE variables.
2675
2676 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2677
2678         * src/version.c: Build version.c automatically.
2679
2680         * src/reader.c:
2681         Fix token numbering (used to start at 258, not 257).
2682
2683         * src/system.h: Include config.h.
2684
2685         * src/getargs.c: Update bug report address.
2686
2687         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
2688         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
2689
2690 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2691
2692         * Makefile.am:
2693         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
2694
2695         * configure.in, version.cin:
2696         Build version.c automatically.
2697
2698         * AUTHORS: Add AUTHORS file.
2699
2700         * README: Update bug report address.
2701
2702         * bison.simple:
2703         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
2704
2705         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
2706         Add automake stuff.
2707
2708 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2709
2710         * doc/bison.texinfo: Clean up some formatting.
2711
2712 1998-05-05  Richard Stallman  <rms@gnu.org>
2713
2714         * doc/bison.texinfo:
2715         Explain better why to make a pure parser.
2716
2717 1998-01-05  Richard Stallman  <rms@gnu.org>
2718
2719         * src/files.c (openfiles):
2720         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
2721         find a temporary directory, if possible.  Do not unlink files while
2722         they are open.
2723
2724 1997-08-25  Richard Stallman  <rms@gnu.org>
2725
2726         * src/reader.c (stack_offset;):
2727         Change some warni to warns.
2728
2729         * src/lex.c (literalchar): Use warns, not warni.
2730
2731 1997-06-28  Richard Stallman  <rms@gnu.org>
2732
2733         * src/bison.s1: Add a Bison version comment.
2734
2735         * src/main.c (fatal, warn, berror):
2736         Use program_name.
2737
2738 1997-06-28  Richard Stallman  <rms@gnu.org>
2739
2740         * Makefile.in (bison_version): New variable.
2741         (dist): Use that variable.
2742         (bison.s1): Substitute the Bison version into bison.simple.
2743
2744         * bison.simple: Add a Bison version comment.
2745
2746 1997-06-18  Richard Stallman  <rms@gnu.org>
2747
2748         * src/main.c (fatal, warn, berror):
2749         Make error messages standard.
2750         (toomany): Improve error message text.
2751
2752         * 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:
2753         new.h renamed to alloc.h.
2754
2755 1997-06-18  Richard Stallman  <rms@gnu.org>
2756
2757         * Makefile.in: new.h renamed to alloc.h.
2758
2759 1997-05-24  Richard Stallman  <rms@gnu.org>
2760
2761         * src/lex.c (literalchar):
2762         Fix the code for escaping \, " and '.
2763
2764         (lex): Avoid trouble when there are many chars
2765         to discard in a char literal with just several chars in it.
2766
2767 1997-05-17  Richard Stallman  <rms@gnu.org>
2768
2769         * src/bison.s1:
2770         Use malloc, if using alloca is troublesome.
2771         (YYSTACK_USE_ALLOCA): New flag macro.
2772         Define it for some systems and compilers.
2773         (YYSTACK_ALLOC): New macro.
2774         (yyparse): Use YYSTACK_ALLOC to allocate stack.
2775         If it was malloc'd, free it.
2776
2777 1997-05-17  Richard Stallman  <rms@gnu.org>
2778
2779         * bison.simple:
2780         Use malloc, if using alloca is troublesome.
2781         (YYSTACK_USE_ALLOCA): New flag macro.
2782         Define it for some systems and compilers.
2783         (YYSTACK_ALLOC): New macro.
2784         (yyparse): Use YYSTACK_ALLOC to allocate stack.
2785         If it was malloc'd, free it.
2786
2787 1997-04-23  Richard Stallman  <rms@gnu.org>
2788
2789         * src/bison.s1:
2790         (alloca) [__hpux]: Always define as __builtin_alloca.
2791
2792 1997-04-23  Richard Stallman  <rms@gnu.org>
2793
2794         * bison.simple:
2795         (alloca) [__hpux]: Always define as __builtin_alloca.
2796
2797 1997-04-22  Richard Stallman  <rms@gnu.org>
2798
2799         * src/bison.s1:
2800         [__hpux]: Include alloca.h (right for HPUX 10)
2801         instead of declaring alloca (right for HPUX 9).
2802
2803         * src/bison.s1 (__yy_memcpy):
2804         Declare arg `count' as unsigned int.
2805         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
2806
2807 1997-04-22  Richard Stallman  <rms@gnu.org>
2808
2809         * bison.simple:
2810         [__hpux]: Include alloca.h (right for HPUX 10)
2811         instead of declaring alloca (right for HPUX 9).
2812
2813         * bison.simple (__yy_memcpy):
2814         Declare arg `count' as unsigned int.
2815         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
2816
2817 1997-01-03  Richard Stallman  <rms@gnu.org>
2818
2819         * src/allocate.c: [__STDC__ or _MSC_VER]:
2820         Declare calloc and realloc to return void *.
2821
2822 1997-01-02  Richard Stallman  <rms@gnu.org>
2823
2824         * src/system.h:
2825         [_MSC_VER]: Include stdlib.h and process.h.
2826         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
2827
2828         * src/main.c (main): Return FAILURE as a value.
2829         (printable_version): Declare arg as int, not char.
2830
2831 1997-01-02  Richard Stallman  <rms@gnu.org>
2832
2833         * Makefile.in (dist):
2834         Explicitly check for symlinks, and copy them.
2835
2836 1996-12-19  Richard Stallman  <rms@gnu.org>
2837
2838         * src/files.c:
2839         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
2840
2841 1996-12-18  Paul Eggert  <eggert@gnu.org>
2842
2843         * src/bison.s1 (yyparse):
2844         If __GNUC__ and YYPARSE_PARAM are both defined,
2845         declare yyparse to have a void * argument.
2846
2847 1996-12-18  Paul Eggert  <eggert@gnu.org>
2848
2849         * bison.simple (yyparse):
2850         If __GNUC__ and YYPARSE_PARAM are both defined,
2851         declare yyparse to have a void * argument.
2852
2853 1996-12-17  Richard Stallman  <rms@gnu.org>
2854
2855         * src/reduce.c (nbits): Add some casts.
2856
2857 1996-08-12  Richard Stallman  <rms@gnu.org>
2858
2859         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
2860
2861 1996-08-12  Richard Stallman  <rms@gnu.org>
2862
2863         * bison.simple: Test _MSDOS as well as _MSDOS_.
2864
2865 1996-07-31  Richard Stallman  <rms@gnu.org>
2866
2867         * src/bison.s1:
2868         [__sun && __i386]: Include alloca.h.
2869
2870 1996-07-31  Richard Stallman  <rms@gnu.org>
2871
2872         * bison.simple:
2873         [__sun && __i386]: Include alloca.h.
2874
2875 1996-07-30  Richard Stallman  <rms@gnu.org>
2876
2877         * src/bison.s1: Comment change.
2878
2879         * src/bison.s1: Test _MSDOS_, not MSDOS.
2880
2881 1996-07-30  Richard Stallman  <rms@gnu.org>
2882
2883         * bison.simple: Comment change.
2884
2885         * bison.simple: Test _MSDOS_, not MSDOS.
2886
2887 1996-06-01  Richard Stallman  <rms@gnu.org>
2888
2889         * 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:
2890         Insert `_' macro around many string constants.
2891
2892         * src/main.c:
2893         Insert `_' macro around many string constants.
2894
2895         (main): Call setlocale, bindtextdomain and textdomain.
2896
2897         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
2898         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
2899         [ENABLE_NLS]: Include libintl.h.
2900         [ENABLE_NLS] (gettext): Define.
2901         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
2902         (N_, PACKAGE, LOCALEDIR): New macros.
2903
2904 1996-06-01  Richard Stallman  <rms@gnu.org>
2905
2906         * POTFILES.in: New file.
2907
2908         * Makefile.in (allocate.o):
2909         Define target explicitly.
2910
2911         * Makefile.in (CFLAGS): Set to @CFLAGS@.
2912         (LDFLAGS): Set to @LDFLAGS@.
2913         (configure): Run autoconf only if preceding `cd' succeeds.
2914         (bison.s1): Redirect output to temporary file then move the
2915         temporary to the target, rather than redirecting directly to bison.s1.
2916         (clean): Remove config.status and config.log.
2917         (distclean): Don't remove config.status here.
2918
2919 1996-05-12  Richard Stallman  <rms@gnu.org>
2920
2921         * src/bison.s1:
2922         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
2923
2924 1996-05-12  Richard Stallman  <rms@gnu.org>
2925
2926         * bison.simple:
2927         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
2928
2929 1996-05-11  Richard Stallman  <rms@gnu.org>
2930
2931         * src/bison.s1 (__yy_memcpy):
2932         Really reorder the args, as was supposedly done on Feb 14 1995.
2933         (yyparse): Calls changed accordingly.
2934
2935 1996-05-11  Richard Stallman  <rms@gnu.org>
2936
2937         * Makefile.in (dist): Don't use $(srcdir).
2938
2939         * bison.simple (__yy_memcpy):
2940         Really reorder the args, as was supposedly done on Feb 14 1995.
2941         (yyparse): Calls changed accordingly.
2942
2943 1996-01-27  Richard Stallman  <rms@gnu.org>
2944
2945         * src/output.c (output_rule_data):
2946         Test YYERROR_VERBOSE in the conditional
2947         around the definition of ttyname.
2948
2949 1995-12-29  Richard Stallman  <rms@gnu.org>
2950
2951         * src/bison.s1:
2952         Fix line numbers in #line commands.
2953
2954 1995-12-29  Richard Stallman  <rms@gnu.org>
2955
2956         * bison.simple:
2957         Fix line numbers in #line commands.
2958
2959 1995-12-27  Richard Stallman  <rms@gnu.org>
2960
2961         * src/bison.s1 (YYPARSE_PARAM_DECL):
2962         In C++, make it always null.
2963         (YYPARSE_PARAM_ARG): New macro.
2964         (yyparse): Use YYPARSE_PARAM_ARG.
2965
2966 1995-12-27  Richard Stallman  <rms@gnu.org>
2967
2968         * bison.simple (YYPARSE_PARAM_DECL):
2969         In C++, make it always null.
2970         (YYPARSE_PARAM_ARG): New macro.
2971         (yyparse): Use YYPARSE_PARAM_ARG.
2972
2973 1995-11-29  Richard Stallman  <rms@gnu.org>
2974
2975         * doc/bison.texinfo:
2976         Describe literal string tokens, %raw, %no_lines, %token_table.
2977
2978 1995-11-29  Daniel Hagerty  <hag@gnu.org>
2979
2980         * doc/bison.texinfo: Fixed update date
2981
2982 1995-10-16  Richard Stallman  <rms@gnu.org>
2983
2984         * src/version.c: Version 1.25.
2985
2986 1995-10-16  Richard Stallman  <rms@gnu.org>
2987
2988         * NEWS: *** empty log message ***
2989
2990 1995-10-16  Richard Stallman  <rms@gnu.org>
2991
2992         * doc/bison.1, doc/bison.rnh:
2993         Add new options.
2994
2995 1995-10-15  Richard Stallman  <rms@gnu.org>
2996
2997         * src/vmsgetargs.c, src/getargs.c:
2998         Added -n, -k, and -raw switches.
2999         (noparserflag, toknumflag, rawtoknumflag): New variables.
3000
3001         * src/symtab.h (SALIAS):
3002         New #define for adding aliases to %token.
3003         (struct bucket): Added `alias' field.
3004
3005         * src/reduce.c (reduce_grammar):
3006         Revise error message.
3007         (print_notices): Remove final `.' from error message.
3008
3009         * src/reader.c (reader_output_yylsp):
3010         New function.
3011         (readgram): Use `#if 0' around code that accepted %command
3012         inside grammar rules:  The documentation doesn't allow it,
3013         and it will fail since the %command processors scan for the next %.
3014         (parse_token_decl):  Extended the %token
3015         declaration to allow a multi-character symbol as an alias.
3016         (parse_thong_decl): New function.
3017         (read_declarations): Added %thong declarations.
3018         (read_declarations): Handle NOOP to deal with allowing
3019         % declarations as another means to specify the flags.
3020         (readgram): Allow %prec prior to semantics embedded in a rule.
3021         (skip_to_char, read_declarations, copy_definition)
3022         (parse_token_decl, parse_start_decl, parse_type_decl)
3023         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
3024         (get_type_name, copy_guard, copy_action, readgram)
3025         (get_type, packsymbols):  Revised most error messages.
3026         Changed `fatal' to `warnxxx' to avoid aborting for error.
3027         Revised and use multiple warnxxx functions to avoid using VARARGS1.
3028         (read_declarations): Improve the error message for
3029         an invalid character.  Do not abort.
3030         (read_declarations, copy_guard, copy_action): Use
3031         printable_version to avoid unprintable characters in printed output.
3032         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
3033         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
3034         Allow the type of a non-terminal can be given
3035         more than once, as long as all specifications give the same type.
3036
3037         * src/output.c:
3038         (output_headers, output_trailers, output, output_gram)
3039         (output_rule_data): Implement noparserflag variable.
3040         Implement toknumflag variable.
3041         (output): Call reader_output_yylsp to output LTYPESTR.
3042
3043         * src/main.c (main):
3044          If reader sees an error, don't process the grammar.
3045         (fatals): Updated to not use VARARGS1.
3046         (printable_version, int_to_string, warn, warni, warns, warnss)
3047         (warnsss): New error reporting functions.  Avoid abort for error.
3048
3049         * src/lex.h:
3050         Added THONG and NOOP for alias processing.
3051         Added SETOPT for the new code that allows setting options with %flags.
3052
3053         * src/lex.c:
3054         Include getopt.h.  Add some extern decls.
3055         (safegetc): New function to deal with EOF gracefully.
3056         (literalchar); new function to deal with reading \ escapes.
3057         (lex): Use literalchar.
3058         (lex): Implemented "..." tokens.
3059         (literalchar, lex, parse_percent_token): Made tokenbuffer
3060         always contain the token.  This includes growing the token
3061         buffer while reading an integer.
3062         (parse_percent_token): Replaced if-else statement with percent_table.
3063         (parse_percent_token): Added % declarations as another
3064         way to specify the flags -n, -l, and -r.  Also added hooks for
3065         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
3066         major changes to files.c.
3067         (lex) Retain in the incoming stream a character following
3068         an incorrect '/'.
3069         (skip_white_space, lex):  Revised most error messages
3070         and changed fatal to warn to avoid aborting.
3071         (percent_table):  Added %thong declarations.
3072
3073         * src/gram.h: Comment changes.
3074
3075         * src/files.c (openfiles, open_extra_files, done):
3076          Add faction flag
3077         and actfile file.  Handle noparserflag.  Both for -n switch.
3078
3079         * src/conflicts.c (resolve_sr_conflict):
3080         Remove use of alloca.
3081
3082 1995-06-01  Jim Meyering  <meyering@gnu.org>
3083
3084         * doc/bison.texinfo: *** empty log message ***
3085
3086 1995-05-06  Richard Stallman  <rms@gnu.org>
3087
3088         * src/bison.s1: Comment change.
3089
3090 1995-05-06  Richard Stallman  <rms@gnu.org>
3091
3092         * bison.simple: Comment change.
3093
3094 1995-05-03  Richard Stallman  <rms@gnu.org>
3095
3096         * src/version.c: Version now 1.24.
3097
3098         * src/bison.s1: Change distribution terms.
3099
3100         * src/version.c: Version now 1.23.
3101
3102 1995-05-03  Richard Stallman  <rms@gnu.org>
3103
3104         * doc/bison.texinfo:
3105         Rewrite "Conditions for Using Bison".
3106         Update version to 1.24.
3107
3108 1995-05-03  Richard Stallman  <rms@gnu.org>
3109
3110         * bison.simple: Change distribution terms.
3111
3112 1995-02-23  Richard Stallman  <rms@gnu.org>
3113
3114         * src/files.c: Test __VMS_POSIX as well as VMS.
3115
3116 1995-02-14  Jim Meyering  <meyering@gnu.org>
3117
3118         * src/bison.s1 (__yy_memcpy):
3119         Renamed from __yy_bcopy to avoid
3120         confusion.  Reverse FROM and TO arguments to be consistent with
3121         those of memcpy.
3122
3123 1995-02-14  Jim Meyering  <meyering@gnu.org>
3124
3125         * bison.simple (__yy_memcpy):
3126         Renamed from __yy_bcopy to avoid
3127         confusion.  Reverse FROM and TO arguments to be consistent with
3128         those of memcpy.
3129
3130 1994-11-10  David J. MacKenzie  <djm@gnu.org>
3131
3132         * NEWS: reformat
3133
3134         * NEWS: New file.
3135
3136         * Makefile.in (DISTFILES): Include NEWS.
3137
3138         * Makefile.in (DISTFILES):
3139         Include install-sh, not install.sh.
3140
3141         * configure.in: Update to Autoconf v2 macro names.
3142
3143 1994-10-05  David J. MacKenzie  <djm@gnu.org>
3144
3145         * Makefile.in: fix typo
3146
3147         * Makefile.in (prefix, exec_prefix):
3148         Let configure set them.
3149
3150 1994-09-28  David J. MacKenzie  <djm@gnu.org>
3151
3152         * Makefile.in: Set datadir to $(prefix)/share.
3153
3154 1994-09-15  Richard Stallman  <rms@gnu.org>
3155
3156         * src/bison.s1:
3157         Update copyright notice and GPL version.
3158
3159 1994-09-15  Richard Stallman  <rms@gnu.org>
3160
3161         * bison.simple:
3162         Update copyright notice and GPL version.
3163
3164 1994-07-12  Richard Stallman  <rms@gnu.org>
3165
3166         * src/reduce.c, src/reader.c:
3167         entered into RCS
3168
3169 1994-05-05  David J. MacKenzie  <djm@gnu.org>
3170
3171         * Makefile.in: entered into RCS
3172
3173 1994-03-26  Richard Stallman  <rms@gnu.org>
3174
3175         * src/bison.s1: entered into RCS
3176
3177 1994-03-26  Richard Stallman  <rms@gnu.org>
3178
3179         * bison.simple: entered into RCS
3180
3181 1994-03-25  Richard Stallman  <rms@gnu.org>
3182
3183         * src/main.c: entered into RCS
3184
3185 1994-03-24  Richard Stallman  <rms@gnu.org>
3186
3187         * src/conflicts.c: entered into RCS
3188
3189 1994-01-02  Richard Stallman  <rms@gnu.org>
3190
3191         * Makefile.in: *** empty log message ***
3192
3193 1993-11-21  Richard Stallman  <rms@gnu.org>
3194
3195         * src/bison.s1: *** empty log message ***
3196
3197 1993-11-21  Richard Stallman  <rms@gnu.org>
3198
3199         * doc/bison.texinfo: entered into RCS
3200
3201         * doc/bison.texinfo: *** empty log message ***
3202
3203 1993-11-21  Richard Stallman  <rms@gnu.org>
3204
3205         * bison.simple: *** empty log message ***
3206
3207 1993-10-25  David J. MacKenzie  <djm@gnu.org>
3208
3209         * doc/bison.texinfo: *** empty log message ***
3210
3211 1993-10-19  Richard Stallman  <rms@gnu.org>
3212
3213         * src/bison.s1: *** empty log message ***
3214
3215 1993-10-19  Richard Stallman  <rms@gnu.org>
3216
3217         * bison.simple: *** empty log message ***
3218
3219 1993-10-14  Richard Stallman  <rms@gnu.org>
3220
3221         * src/bison.s1: *** empty log message ***
3222
3223 1993-10-14  Richard Stallman  <rms@gnu.org>
3224
3225         * bison.simple: *** empty log message ***
3226
3227 1993-09-14  David J. MacKenzie  <djm@gnu.org>
3228
3229         * doc/bison.texinfo: *** empty log message ***
3230
3231 1993-09-13  Noah Friedman  <friedman@gnu.org>
3232
3233         * Makefile.in: *** empty log message ***
3234
3235 1993-09-10  Richard Stallman  <rms@gnu.org>
3236
3237         * src/conflicts.c: *** empty log message ***
3238
3239         * src/system.h: entered into RCS
3240
3241 1993-09-10  Richard Stallman  <rms@gnu.org>
3242
3243         * doc/bison.1: entered into RCS
3244
3245 1993-09-06  Noah Friedman  <friedman@gnu.org>
3246
3247         * src/version.c: entered into RCS
3248
3249 1993-09-06  Noah Friedman  <friedman@gnu.org>
3250
3251         * Makefile.in: *** empty log message ***
3252
3253 1993-07-30  David J. MacKenzie  <djm@gnu.org>
3254
3255         * Makefile.in: *** empty log message ***
3256
3257 1993-07-24  Richard Stallman  <rms@gnu.org>
3258
3259         * src/bison.s1: *** empty log message ***
3260
3261 1993-07-24  Richard Stallman  <rms@gnu.org>
3262
3263         * bison.simple: *** empty log message ***
3264
3265 1993-07-08  David J. MacKenzie  <djm@gnu.org>
3266
3267         * Makefile.in: *** empty log message ***
3268
3269 1993-07-04  Richard Stallman  <rms@gnu.org>
3270
3271         * src/bison.s1: *** empty log message ***
3272
3273 1993-07-04  Richard Stallman  <rms@gnu.org>
3274
3275         * bison.simple: *** empty log message ***
3276
3277 1993-06-26  David J. MacKenzie  <djm@gnu.org>
3278
3279         * src/getargs.c: entered into RCS
3280
3281 1993-06-26  David J. MacKenzie  <djm@gnu.org>
3282
3283         * doc/bison.texinfo: *** empty log message ***
3284
3285         * doc/bison.1: New file.
3286
3287 1993-06-25  Richard Stallman  <rms@gnu.org>
3288
3289         * src/getargs.c: New file.
3290
3291 1993-06-16  Richard Stallman  <rms@gnu.org>
3292
3293         * src/bison.s1: *** empty log message ***
3294
3295 1993-06-16  Richard Stallman  <rms@gnu.org>
3296
3297         * bison.simple: *** empty log message ***
3298
3299 1993-06-03  Richard Stallman  <rms@gnu.org>
3300
3301         * src/bison.s1: New file.
3302
3303 1993-06-03  Richard Stallman  <rms@gnu.org>
3304
3305         * doc/bison.texinfo: *** empty log message ***
3306
3307 1993-06-03  Richard Stallman  <rms@gnu.org>
3308
3309         * bison.simple: New file.
3310
3311 1993-05-19  Richard Stallman  <rms@gnu.org>
3312
3313         * doc/bison.texinfo: New file.
3314
3315 1993-05-07  Noah Friedman  <friedman@gnu.org>
3316
3317         * Makefile.in: *** empty log message ***
3318
3319 1993-04-28  Noah Friedman  <friedman@gnu.org>
3320
3321         * src/reader.c: *** empty log message ***
3322
3323 1993-04-23  Noah Friedman  <friedman@gnu.org>
3324
3325         * src/alloc.h: entered into RCS
3326
3327 1993-04-20  David J. MacKenzie  <djm@gnu.org>
3328
3329         * src/version.c: *** empty log message ***
3330
3331         * src/files.c, src/allocate.c:
3332         entered into RCS
3333
3334         * src/reader.c: *** empty log message ***
3335
3336         * src/lex.c: entered into RCS
3337
3338         * src/conflicts.c: New file.
3339
3340         * src/symtab.c: entered into RCS
3341
3342         * src/alloc.h: New file.
3343
3344         * src/LR0.c: entered into RCS
3345
3346 1993-04-18  Noah Friedman  <friedman@gnu.org>
3347
3348         * src/reader.c: New file.
3349
3350         * src/version.c: *** empty log message ***
3351
3352 1993-04-18  Noah Friedman  <friedman@gnu.org>
3353
3354         * Makefile.in: *** empty log message ***
3355
3356 1993-04-17  Noah Friedman  <friedman@gnu.org>
3357
3358         * Makefile.in: *** empty log message ***
3359
3360 1993-04-15  Richard Stallman  <rms@gnu.org>
3361
3362         * src/main.c, src/files.c:
3363         New file.
3364
3365 1993-04-15  Noah Friedman  <friedman@gnu.org>
3366
3367         * configure.in: entered into RCS
3368
3369         * configure.in: *** empty log message ***
3370
3371         * configure.in: New file.
3372
3373 1993-04-14  Richard Stallman  <rms@gnu.org>
3374
3375         * Makefile.in: New file.
3376
3377 1993-04-13  Richard Stallman  <rms@gnu.org>
3378
3379         * src/version.c: New file.
3380
3381 1993-03-25  Richard Stallman  <rms@gnu.org>
3382
3383         * src/output.c: entered into RCS
3384
3385 1992-09-25  Richard Stallman  <rms@gnu.org>
3386
3387         * configure.bat: entered into RCS
3388
3389 1992-06-22  Richard Stallman  <rms@gnu.org>
3390
3391         * src/vmsgetargs.c: entered into RCS
3392
3393 1992-06-22  Richard Stallman  <rms@gnu.org>
3394
3395         * doc/bison.rnh: entered into RCS
3396
3397 1992-04-20  David J. MacKenzie  <djm@gnu.org>
3398
3399         * README: entered into RCS
3400
3401 1992-01-22  Richard Stallman  <rms@gnu.org>
3402
3403         * src/machine.h: entered into RCS
3404
3405 1991-12-21  Richard Stallman  <rms@gnu.org>
3406
3407         * src/lalr.c, src/closure.c:
3408         entered into RCS
3409
3410 1991-12-20  Richard Stallman  <rms@gnu.org>
3411
3412         * src/state.h: entered into RCS
3413
3414 1991-12-18  Richard Stallman  <rms@gnu.org>
3415
3416         * src/print.c, src/nullable.c, src/derives.c:
3417         entered into RCS
3418
3419 1991-11-03  David J. MacKenzie  <djm@gnu.org>
3420
3421         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
3422         entered into RCS
3423
3424 1988-09-09  Richard Stallman  <rms@gnu.org>
3425
3426         * src/bison.hairy: entered into RCS
3427
3428 1987-12-16  Richard Stallman  <rms@gnu.org>
3429
3430         * REFERENCES: entered into RCS