ChangeLog

   1 2001-11-19  Akim Demaille  <akim@epita.fr>
   2
   3         * src/lalr.h (consistent): Removed array, which contents is now
   4         member of...
   5         (state_t): this structure.
   6         * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
   7         Adjust.
   8
   9 2001-11-19  Akim Demaille  <akim@epita.fr>
  10
  11         * src/lalr.h (reduction_table, shift_table): Removed arrays, which
  12         contents is now members of...
  13         (state_t): this structure.
  14         * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
  15         Adjust.
  16
  17
  18 2001-11-19  Akim Demaille  <akim@epita.fr>
  19
  20         * src/lalr.h (state_t): New.
  21         (state_table): Be a state_t * instead of a core **.
  22         (accessing_symbol): Remove, part of state_t.
  23         * src/lalr.c: Adjust.
  24         (set_accessing_symbol): Merge into...
  25         (set_state_table): this.
  26         * src/print_graph.c, src/conflicts.c: Adjust.
  27
  28 2001-11-14  Akim Demaille  <akim@epita.fr>
  29
  30         * tests/calc.at, tests/output.at, tests/regression.at,
  31         * tests/testsuite.at, tests/torture.at: Rely on Autotest 2.52g:
  32         now the tests are run in private dirs, therefore AC_CLEANUP and
  33         family can be simplified to 0-ary.
  34         * tests/atlocal.in: Now that we run `elsewhere' than in tests/,
  35         use abs. path to find config.h.
  36         * tests/calc.at (AT_CHECK_CALC): Don't try to check the compiler's
  37         stderr, there can be way too much random noise.
  38         Instead pass -Werror to GCC and rely on the exit status.
  39         Reported by Wolfram Wagner.
  40
  41 2001-11-14  Akim Demaille  <akim@epita.fr>
  42
  43         * src/bison.simple (yyparse): Let yyls1, yyss1 and yyvs1 be
  44         defined only if yyoverflow is defined, to avoid `warning: unused
  45         variable `yyvs1''.
  46         Reported by The Test Suite.
  47
  48 2001-11-14  Akim Demaille  <akim@epita.fr>
  49
  50         * src/print.c: Include reduce.h.
  51         Reported by Hans Aberg.
  52
  53 2001-11-14  Akim Demaille  <akim@epita.fr>
  54
  55         * src/lex.c, src/lex.h (token_buffer, unlexed_token_buffer):
  56         Revert a previous patch:  these are really const.
  57         * src/conflicts.c (conflict_report): Additional useless pair of
  58         braces to pacify GCC's warnings for `if () if () {} else {}'.
  59         * src/lex.c (parse_percent_token): Replace equal_offset with
  60         arg_offset.
  61         arg is const.
  62         Be sure to strdup `arg' when used, since there is no reason for
  63         token_buffer not to change.
  64
  65 2001-11-14  Akim Demaille  <akim@epita.fr>
  66
  67         * src/system.h (EXIT_SUCCESS, EXIT_FAILURE): Ensure a proper
  68         definition.
  69         * src/main.c (main): Use them.
  70         Suggested by Hans Aberg.
  71
  72 2001-11-12  Akim Demaille  <akim@epita.fr>
  73
  74         * src/system.h (ngettext): Now that we use ngettext, be sure to
  75         provide a default definition when NLS are not used.
  76
  77 2001-11-12  Akim Demaille  <akim@epita.fr>
  78
  79         * doc/bison.texinfo: Use `$' as shell prompt, not `%'.
  80         Use @kbd to denote user input.
  81         (Language and Grammar): ANSIfy the example.
  82         Adjust its layout for info/notinfo.
  83         (Location Tracking Calc): Output error messages to stderr.
  84         Output locations in a more GNUtically correct way.
  85         Fix a couple of Englishos.
  86         Adjust @group/@end group pairs.
  87
  88 2001-11-12  Akim Demaille  <akim@epita.fr>
  89
  90         %expext was not functioning at all.
  91
  92         * src/conflicts.c (expected_conflicts): Set to -1.
  93         (conflict_report): Use ngettext.
  94         (conflicts_print): Check %expect and make its violation an error.
  95         * doc/bison.texinfo (Expect Decl): Adjust.
  96         * configure.in (AM_GNU_GETTEXT): Ask for ngettext.
  97         * tests/regression.at (%expect not enough, %expect right)
  98         (%expect too much): New.
  99
 100 2001-11-12  Akim Demaille  <akim@epita.fr>
 101
 102         * tests/regression.at (Conflicts): Rename as...
 103         (Unresolved SR Conflicts): this.
 104         (Solved SR Conflicts): New.
 105
 106 2001-11-12  Akim Demaille  <akim@epita.fr>
 107
 108         * src/reduce.c (print_results): Rename as...
 109         (reduce_output): This.
 110         Output to OUT, passed as argument, instead of output_obstack.
 111         (dump_grammar): Likewise.
 112         (reduce_free): New.
 113         Also free V1.
 114         (reduce_grammar): No longer call reduce_output, since...
 115         * src/print.c (print_results): do it.
 116         * src/main.c (main): Call reduce_free;
 117
 118 2001-11-12  Akim Demaille  <akim@epita.fr>
 119
 120         * src/conflicts.c (print_reductions): Accept OUT as argument.
 121         Output to it, not to output_obstack.
 122         * src/print.c (print_actions): Adjust.
 123
 124 2001-11-12  Akim Demaille  <akim@epita.fr>
 125
 126         * src/conflicts.c (count_sr_conflicts, count_rr_conflicts): Return
 127         the result instead of using...
 128         (src_total, rrc_total, src_count, rrc_count): Remove.
 129         (any_conflicts): Remove.
 130         (print_conflicts): Split into...
 131         (conflicts_print, conflicts_output): New.
 132         * src/conflicts.h: Adjust.
 133         * src/main.c (main): Invoke both conflicts_output and conflicts_print.
 134         * src/print.c (print_grammar): Issue `\n' between two rules.
 135         * tests/regression.at (Conflicts): New.
 136         Reported by Tom Lane.
 137
 138 2001-11-12  Akim Demaille  <akim@epita.fr>
 139
 140         * tests/regression.at (Invalid input): Remove, duplicate with
 141         ``Invalid input: 1''.
 142
 143 2001-11-12  Akim Demaille  <akim@epita.fr>
 144
 145         * tests/torture.at (AT_DATA_STACK_TORTURE)
 146         (Exploding the Stack Size with Alloca)
 147         (Exploding the Stack Size with Malloc): New.
 148
 149 2001-11-12  Akim Demaille  <akim@epita.fr>
 150
 151         * src/bison.simple (YYSTACK_REALLOC): New.
 152         (yyparse) [!yyoverflow]: Use it and free the old stack.
 153         Reported by Per Allansson.
 154
 155 2001-11-12  Pascal Bart  <pascal.bart@epita.fr>
 156
 157         * src/bison.simple: Define type yystype instead of YYSTYPE, and
 158         define CPP macro, which substitute YYSTYPE by yystype.
 159         * src/reader.c (parse_union_decl): Output yystype/YYSTYPE as we do
 160         with yyltype/YYLTYPE.  This allows inclusion of the generated
 161         header within the parser if the compiler, such as GGC, accepts
 162         multiple equivalent #defines.
 163         From Akim.
 164
 165 2001-11-05  Akim Demaille  <akim@epita.fr>
 166
 167         * src/reader.c (symbols_output): New, extracted from...
 168         (packsymbols): here.
 169         (reader): Adjust.
 170
 171 2001-11-05  Akim Demaille  <akim@epita.fr>
 172
 173         * src/lex.c (parse_percent_token): s/quotearg/quote/.
 174
 175 2001-11-05  Akim Demaille  <akim@epita.fr>
 176
 177         * tests/regression.at (AT_TEST_CPP_GUARD_H): Adjust the clean up
 178         pattern.
 179
 180 2001-11-05  Akim Demaille  <akim@epita.fr>
 181
 182         * src/options.h (struct option_table_struct): set_flags is void*.
 183         * src/options.c (longopts): Support `--output' and `%output'.
 184         (usage): Adjust.
 185         * src/lex.h (tok_setopt): Remove, replaced with...
 186         (tok_intopt, tok_stropt): these new guys.
 187         * src/lex.c (getopt.h): Not needed.
 188         (token_buffer, unlexed_token_buffer): Not const.
 189         (percent_table): Promote `-' over `_' in directive names.
 190         Active `%name-prefix', `file-prefix', and `output'.
 191         (parse_percent_token): Accept possible arguments to directives.
 192         Promote `-' over `_' in directive names.
 193
 194 2001-11-04  Akim Demaille  <akim@epita.fr>
 195
 196         * doc/bison.texinfo (Decl Summary): Split the list into
 197         `directives for grammars' and `directives for bison'.
 198         Sort'em.
 199         Add description of `%name-prefix', `file-prefix', and `output'.
 200         Promote `-' over `_' in directive names.
 201         (Bison Options): s/%locactions/%locations/.  Nice Freudian slip.
 202         Simplify the description of `--name-prefix'.
 203         Promote `-' over `_' in directive names.
 204         Promote `--output' over `--output-file'.
 205         Fix the description of `--defines'.
 206         * tests/output.at: Exercise %file-prefix and %output.
 207
 208 2001-11-02  Akim Demaille  <akim@epita.fr>
 209
 210         * doc/refcard.tex: Update.
 211
 212 2001-11-02  Akim Demaille  <akim@epita.fr>
 213
 214         * src/symtab.h (SUNDEF): New.
 215         * src/symtab.c (bucket_new): Init user_token_number to SUNDEF to
 216         stand for `uninitialized', instead of 0.
 217         * src/reader.c (packsymbols, parse_thong_decl): Adjust.
 218         * src/lex.c (lex): Adjust.
 219
 220         * tests/calc.at (_AT_DATA_CALC_Y): Declare a token for EOF.
 221         Number it 0.
 222         Let yylex return it instead of a plain 0.
 223         Reported by Dick Streefland.
 224
 225 2001-11-02  Akim Demaille  <akim@epita.fr>
 226
 227         * tests/regression.at (Mixing %token styles): New test.
 228
 229 2001-11-02  Akim Demaille  <akim@epita.fr>
 230
 231         * src/reader.c (parse_thong_decl): Formatting changes.
 232         (token_translations_init): New, extracted from...
 233         (packsymbols): Here.
 234         Adjust.
 235
 236 2001-11-01  Akim Demaille  <akim@epita.fr>
 237
 238         * tests/regression.at (AT_TEST_CPP_GUARD_H): New.
 239         Check that `9foo.y' produces correct cpp guards.
 240         * src/files.c (compute_header_macro): Prepend `BISON_' to CPP
 241         guards.
 242         Reported by Wwp.
 243
 244 2001-11-01  Akim Demaille  <akim@epita.fr>
 245
 246         * tests/regression.at (Invalid input: 2): New.
 247         * src/lex.c (unlexed_token_buffer): New.
 248         (lex, unlex): Adjust: when unlexing, be sure to save token_buffer
 249         too.
 250         Reported by Wwp.
 251
 252 2001-11-01  Akim Demaille  <akim@epita.fr>
 253
 254         * tests/calc.at: Catch up with 1.30.
 255         * configure.in: Bump to 1.49a.
 256         Adjust to newer Autotest.
 257
 258 2001-10-19  Pascal Bart  <pascal.bart@epita.fr>
 259
 260         * src/conflicts.c: Move global variables rrc_total and src_total ...
 261         (print_conflicts): here.
 262         * src/output.c (output): Free global variable user_toknums.
 263         * src/lex.c (token_obstack): Become static.
 264
 265 2001-10-18  Akim Demaille  <akim@epita.fr>
 266
 267         * tests/atlocal.in (GCC): Add.
 268         * tests/calc.at: s/m4_match/m4_bmatch/.
 269         s/m4_patsubst/m4_bpatsubst/.
 270         (AT_CHECK_CALC): Check the compiler's stderr only if it's GCC.
 271         * configure.in: AC_SUBST(GCC).
 272
 273 2001-10-14  Marc Autret  <autret_m@epita.fr>
 274
 275         * src/options.c (create_long_option_table): Fix.
 276
 277 2001-10-10  Akim Demaille  <akim@epita.fr>
 278
 279         * src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA.
 280
 281 2001-10-04  Akim Demaille  <akim@epita.fr>
 282
 283         * src/reader.c (parse_union_decl): Push the caracters in
 284         union_obstack, not attrs_obstack.
 285
 286 2001-10-04  Akim Demaille  <akim@epita.fr>
 287
 288         Merge in the branch 1.29.
 289
 290         * src/reader.c (packsymbols): Use a temporary obstack for
 291         `%%tokendef', since output_stack is already used elsewhere.
 292
 293         2001-10-02  Akim Demaille  <akim@epita.fr>
 294
 295         Bump 1.29d.
 296
 297         2001-10-02  Akim Demaille  <akim@epita.fr>
 298
 299         Version 1.29c.
 300
 301         2001-10-02  Akim Demaille  <akim@epita.fr>
 302
 303         * tests/regression.at (Invalid CPP headers): New.
 304         From Alexander Belopolsky.
 305         * src/files.c (compute_header_macro): Map non alnum chars to `_'.
 306
 307         2001-10-02  Akim Demaille  <akim@epita.fr>
 308
 309         * tests/regression.at (Invalid input): New.
 310         * src/lex.c (lex): Be sure to set `token_buffer' in any case.
 311         Reported by Shura.
 312
 313         2001-10-02  Akim Demaille  <akim@epita.fr>
 314
 315         * tests/calc.at: Now that --debug works, the tests must be adjusted.
 316
 317         2001-10-02  Akim Demaille  <akim@epita.fr>
 318
 319         * src/output.c (output_parser): Assert `skeleton'.
 320         * src/files.c (skeleton_find): Look harder for skeletons on DOSish
 321         systems.
 322         From Shura.
 323
 324         2001-10-01  Marc Autret  <autret_m@epita.fr>
 325
 326         * src/lex.h: Echo modifications.
 327         * src/lex.c (unlex): Parameter is now token_t.
 328         From Hans Aberg.
 329
 330         2001-10-01  Marc Autret  <autret_m@epita.fr>
 331
 332         * src/main.c: Include lex.h.
 333         From Hans Aberg.
 334
 335         2001-09-29  Akim Demaille  <akim@epita.fr>
 336
 337         * src/getargs.c (longopts): `--debug' is `-t', not `-d'.
 338
 339         2001-09-28  Akim Demaille  <akim@epita.fr>
 340
 341         * tests/testsuite.at: Update to newer Autotest.
 342         * tests/Makefile.am (EXTRA_DIST): bison is not to be shipped.
 343
 344         2001-09-27  Akim Demaille  <akim@epita.fr>
 345
 346         Position independent wrapper.
 347
 348         * tests/bison: Remove.
 349         * tests/bison.in: New.
 350         * configure.in: Adjust.
 351
 352         2001-09-27  Paul Eggert  <eggert@twinsun.com>
 353
 354         Port quotearg fixes from tar 1.13.24.
 355
 356         * lib/quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
 357         tm to be declared.
 358         (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
 359         (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
 360
 361         * m4/Makefile.am (EXTRA_DIST): Add mbrtowc.m4.
 362         * m4/mbrtowc.m4: New file.
 363         * m4/prereq.m4 (jm_PREREQ_QUOTEARG): Check for mbsinit and stddef.h.
 364         Use jm_FUNC_MBRTOWC instead of AC_CHECK_FUNCS(mbrtowc).
 365
 366         2001-09-27  Akim Demaille  <akim@epita.fr>
 367
 368         Bump to 1.29c.
 369
 370         2001-09-27  Akim Demaille  <akim@epita.fr>
 371
 372         Version 1.29b.
 373
 374         2001-09-25  Akim Demaille  <akim@epita.fr>
 375
 376         * src/system.h: Include `xalloc.h'.
 377         Remove it from the C files.
 378         * src/files.c (output_files): Free the obstacks.
 379         * src/lex.c (init_lex): Rename as...
 380         (lex_init): this.
 381         (lex_free): New.
 382         * src/main.c (main): Use it.
 383
 384         2001-09-24  Marc Autret  <autret_m@epita.fr>
 385
 386         * src/vcg.c (open_edge, close_edge, open_node, close_node): Change
 387         to output informations in fout (FILE*).
 388         (open_graph, close_graph): Likewise.
 389         (output_graph, output_edge, output_node): Likewise.
 390         * src/vcg.h: Update function prototypes.
 391         * src/print_graph.c (print_graph): Open output graph file.
 392         (print_actions): Adjust.
 393         * src/files.h: Remove extern declaration.
 394         * src/files.c: Remove graph_obstack declaration.
 395         (open_files): Remove graph_obstack initialization.
 396         (output_files): Remove graph_obstack saving.
 397
 398         2001-09-24  Marc Autret  <autret_m@epita.fr>
 399
 400         * src/files.c (compute_output_file_names): Fix.
 401
 402         2001-09-24  Marc Autret  <autret_m@epita.fr>,
 403                     Akim Demaille  <akim@epita.fr>
 404
 405         * src/reader.c (reader): Remove call to free_symtab ().
 406         * src/main.c (main): Call it here.
 407         Include symtab.h.
 408         * src/conflicts.c (initialize_conflicts): Rename as...
 409         (solve_conflicts): this.
 410         * src/print.c (print_core, print_actions, print_state)
 411         (print_grammar): Dump to a file instead a `output_obstack'.
 412         (print_results): Dump `output_obstack', and then proceed with the
 413         FILE *.
 414         * src/files.c (compute_output_file_names, close_files): New.
 415         (output_files): Adjust.
 416         * src/main.c (main): Adjust.
 417
 418         2001-09-23  Marc Autret  <autret_m@epita.fr>
 419
 420         * src/files.c (compute_header_macro): Computes header macro name
 421         from spec_defines_file when given.
 422
 423         2001-09-23  Marc Autret  <autret_m@epita.fr>
 424
 425         * src/files.c (output_files): Add default extensions.
 426
 427         2001-09-22  Akim Demaille  <akim@epita.fr>
 428
 429         * src/conflicts.c (finalize_conflicts): Rename as...
 430         (free_conflicts): this.
 431
 432         2001-09-22  Akim Demaille  <akim@epita.fr>
 433
 434         * src/gram.c (gram_free): Rename back as...
 435         (dummy): this.
 436         (output_token_translations): Free `token_translations'.
 437         * src/symtab.c (free_symtab): Free the tag field.
 438
 439         2001-09-22  Akim Demaille  <akim@epita.fr>
 440
 441         Remove `translations' as it is always set to true.
 442
 443         * src/gram.h: Adjust.
 444         * src/reader.c (packsymbols, parse_token_decl): Adjust
 445         * src/print.c (print_grammar): Adjust.
 446         * src/output.c (output_token_translations): Adjust.
 447         * src/lex.c (lex): Adjust.
 448         * src/gram.c: Be sure the set pointers to NULL.
 449         (dummy): Rename as...
 450         (gram_free): this.
 451
 452         2001-09-22  Akim Demaille  <akim@epita.fr>
 453
 454         * configure.in: Invoke AM_LIB_DMALLOC.
 455         * src/system.h: Use dmalloc.
 456         * src/LR0.c: Be sure to have pointers initialized to NULL.
 457         (allocate_itemsets): Allocate kernel_items only if needed.
 458
 459         2001-09-22  Akim Demaille  <akim@epita.fr>
 460
 461         * configure.in: Bump to 1.29b.
 462         * tests/Makefile.am (DISTCLEANFILES): Add package.m4.
 463         * tests/calc.at (_AT_DATA_CALC_Y): #undef malloc so that we don't
 464         need xmalloc.c in calc.y.
 465         From Pascal Bart.
 466
 467         2001-09-21  Akim Demaille  <akim@epita.fr>
 468
 469         Version 1.29a.
 470         * Makefile.maint, config/config.guess, config/config.sub,
 471         * config/missing: Update from masters.
 472         * tests/Makefile.am ($(srcdir)/$(TESTSUITE)): No longer depend
 473         upon package.m4.
 474         * configure.in (ALL_LINGUAS): Add `tr'.
 475
 476         2001-09-21  Akim Demaille  <akim@epita.fr>
 477
 478         * tests/Makefile.am (package.m4): Move to...
 479         ($(srcdir)/$(TESTSUITE)): here.
 480
 481         2001-09-20  Akim Demaille  <akim@epita.fr>
 482
 483         * src/complain.c: No longer try to be standalone: use system.h.
 484         Don't assume __STDC__ is defined to 1. Just test if it is defined.
 485         * src/complain.h: Likewise.
 486         * src/reduce.c (useless_nonterminals, inaccessable_symbols):
 487         Remove the unused variable `n'.
 488         From Albert Chin-A-Young.
 489
 490         2001-09-18  Marc Autret  <autret_m@epita.fr>
 491
 492         * doc/bison.1: Update.
 493         * doc/bison.texinfo (Bison Options): Update --defines and --graph
 494         descriptions.
 495         (Option Cross Key): Update.
 496         Add --graph.
 497
 498         2001-09-18  Marc Autret  <autret_m@epita.fr>
 499
 500         * tests/regression.at: New test (comment in %union).
 501
 502         2001-09-18  Marc Autret  <autret_m@epita.fr>
 503
 504         * src/reader.c (parse_union_decl): Do not output '/'. Let copy_comment
 505         do that.
 506         Reported by Keith Browne.
 507
 508         2001-09-18  Marc Autret  <autret_m@epita.fr>
 509
 510         * tests/output.at: Add tests for --defines and --graph.
 511
 512         2001-09-18  Marc Autret  <autret_m@epita.fr>
 513
 514         * tests/output.at: Removes tests of %{header,src}_extension features.
 515
 516         2001-09-18  Akim Demaille  <akim@epita.fr>
 517
 518         * tests/Makefile.am (package.m4): New.
 519         * tests/calc.at (_AT_CHECK_CALC): Just run `calc input'.
 520         (_AT_CHECK_CALC_ERROR): Likewise.
 521         Factor the `, ' part of verbose error messages.
 522
 523         2001-09-18  Marc Autret  <autret_m@epita.fr>
 524
 525         * src/getargs.c (longopts): Declare --defines and --graph as options
 526         with optional arguments.
 527         * src/files.h: Add extern declarations.
 528         * src/files.c (spec_graph_file, spec_defines_file): New.
 529         (output_files): Update.
 530         Remove CPP-outed code.
 531
 532         2001-09-18  Marc Autret  <autret_m@epita.fr>
 533
 534         Turn off %{source,header}_extension feature.
 535
 536         * src/files.c (compute_exts_from_gf): Update.
 537         (compute_exts_from_src): Update.
 538         (output_files): CPP-out useless code.
 539         * src/files.h: Remove {header,source}_extension extern declarations.
 540         * src/reader.c (parse_dquoted_param): CPP-out.
 541         (parse_header_extension_decl): Remove.
 542         (parse_source_extension_decl): Remove.
 543         (read_declarations): Remove cases tok_{hdrext,srcext}.
 544         * src/lex.c (percent_table): Remove {header,source}_extension entries.
 545         * src/lex.h (token_t): Remove tok_hdrext and tok_srcext.
 546
 547         2001-09-10  Akim Demaille  <akim@epita.fr>
 548
 549         * tests/output.at (AT_CHECK_BISON_FLAGS, AT_CHECK_BISON_PERCENT):
 550         (AT_CHECK_BISON_PERCENT_FLAGS): Merge into...
 551         (AT_CHECK_OUTPUT): this.
 552         Merely check ls' exit status, its output is useless.
 553
 554         2001-09-10  Akim Demaille  <akim@epita.fr>
 555
 556         * tests/calc.at: Use m4_match.
 557         (_AT_DATA_CALC_Y): Check `yyin != NULL', not `stdin != NULL'.
 558
 559         2001-09-10  Marc Autret  <autret_m@epita.fr>,
 560                     Akim Demaille  <akim@epita.fr>
 561
 562         * src/vcg.h (graph_s): color, textcolor, bordercolor are now
 563         enum color_e.
 564         * src/print_graph.c (print_graph): Initalize graph.layoutalgorithm
 565         to `normal'.
 566         * src/reader.c (parse_token_decl): Initialize token with tok_eof.
 567         * src/lex.h: Adjust prototype.
 568         (token_t): Add `tok_undef'.
 569         * src/lex.c (struct percent_table_struct): Retval is now a token_t.
 570         (parse_percent_token): Now returns token_t.
 571         Add default statement in switch.
 572         (lex): Separate `c' as an input variable, from the token_t result
 573         part.
 574         (unlexed): Is a token_t.
 575
 576         2001-09-10  Akim Demaille  <akim@epita.fr>
 577
 578         * configure.in: Bump to 1.29a.
 579
 580         2001-09-07  Akim Demaille  <akim@epita.fr>
 581
 582         Version 1.29.
 583
 584         2001-08-30  Akim Demaille  <akim@epita.fr>
 585
 586         * tests/atgeneral.m4, tests/atconfig.in, tests/suite.at: Remove.
 587         * m4/atconfig.m4: Remove.
 588         * tests/testsuite.at, tests/atlocal.in, tests/output.at,
 589         * tests/bison: New.
 590         * tests/regression.at, tests/calc.at: Use m4_define, AT_BANNER,
 591         m4_if, m4_patsubst, and m4_regexp.
 592         * tests/calc.at (_AT_CHECK_CALC, _AT_CHECK_CALC_ERROR): Use an
 593         `input' file instead of echo.
 594
 595         2001-08-29  Akim Demaille  <akim@epita.fr>
 596
 597         Bump to 1.28e.
 598
 599         2001-08-29  Akim Demaille  <akim@epita.fr>
 600
 601         Version 1.28d.
 602
 603         2001-08-29  Paul Eggert  <eggert@twinsun.com>
 604
 605         * src/bison.simple (yyparse): Don't take the address of an
 606         item before the start of an array, as that doesn't conform to
 607         the C Standard.
 608
 609         2001-08-29  Robert Anisko  <anisko_r@epita.fr>
 610
 611         * doc/bison.texinfo (Location Tracking Calc): New node.
 612
 613         2001-08-29  Paul Eggert  <eggert@twinsun.com>
 614
 615         * src/output.c (output): Do not define const, as this now
 616         causes more problems than it cures.
 617
 618         2001-08-29  Akim Demaille  <akim@epita.fr>
 619
 620         * doc/bison.texinfo: Modernize `@node' and `@top' use: just name
 621         the nodes.
 622         Be sure to tag the `detailmenu'.
 623
 624         2001-08-29  Akim Demaille  <akim@epita.fr>
 625
 626         * Makefile.maint (do-po-update): Wget refuses to overwrite files:
 627         download in a tmp dir.
 628
 629         2001-08-28  Marc Autret  <autret_m@epita.fr>
 630
 631         * config/depcomp: New file.
 632
 633         2001-08-28  Marc Autret  <autret_m@epita.fr>
 634
 635         * doc/bison.1 (mandoc): Adjust.
 636         From Juan Manuel Guerrero.
 637
 638         2001-08-28  Marc Autret  <autret_m@epita.fr>
 639
 640         * src/print_graph.c (print_state): Fix.
 641
 642         2001-08-27  Marc Autret  <autret_m@epita.fr>
 643
 644         * src/vcg.h (classname_s, infoname_s, node_s): Constify the
 645         char * members.
 646         Echo modifications to the functions prototypes.
 647         * src/vcg.c (add_classname, add_infoname): Adjust arguments.
 648
 649         2001-08-27  Marc Autret  <autret_m@epita.fr>
 650
 651         * src/vcg.c: Include `xalloc.h'.
 652         (add_colorentry): New.
 653         (add_classname): New.
 654         (add_infoname): New.
 655         * src/vcg.h: Add new prototypes.
 656
 657         2001-08-27  Akim Demaille  <akim@epita.fr>
 658
 659         * Makefile.maint: Sync. again with CVS Autoconf.
 660
 661         2001-08-27  Akim Demaille  <akim@epita.fr>
 662
 663         * Makefile.maint: Formatting changes.
 664         (po-update, cvs-update, update): New targets.
 665         (AMTAR): Remove.
 666
 667         2001-08-27  Akim Demaille  <akim@epita.fr>
 668
 669         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
 670         * Makefile.maint: Sync. with CVS Autoconf.
 671
 672         2001-08-27  Marc Autret  <autret_m@epita.fr>
 673
 674         * src/vcg.h (struct infoname_s): New.
 675         (struct colorentry_s): New.
 676         (graph_s): New fields {vertical,horizontal}_order in structure.
 677         Add `infoname' field.
 678         Add `colorentry' field;
 679         * src/vcg_defaults.h (G_VERTICAL_ORDER): New.
 680         (G_HORIZONTAL_ORDER): New.
 681         (G_INFONAME): New.
 682         (G_COLORENTRY): New.
 683         * src/vcg.c (output_graph): Add output of {vertical,horizontal}_order.
 684         Add output of `infoname'.
 685         Add output of `colorentry'.
 686
 687         2001-08-27  Marc Autret  <autret_m@epita.fr>
 688
 689         * src/reader.c (parse_dquoted_param): Rename variable `index' to `i'.
 690         This one shadowed a global parameter.
 691
 692         2001-08-24  Marc Autret  <autret_m@epita.fr>
 693
 694         * src/print_graph.c (node_output_size): Declared POSIX `size_t' type,
 695         instead of `unsigned'.
 696         (print_state): Do not call obstack_object_size () in obstack_grow ()
 697         to avoid macro variables shadowing.
 698
 699         2001-08-23  Marc Autret  <autret_m@epita.fr>
 700
 701         * src/lex.c (percent_table): Typo: s/naem/name/.
 702         Add graph option.
 703         Normalize new options declarations.
 704
 705         2001-08-20  Pascal Bart  <pascal.bart@epita.fr>
 706
 707         * tests/suite.at: Exercise %header_extension and %source_extension.
 708
 709         2001-08-16  Marc Autret  <autret_m@epita.fr>
 710
 711         * src/reader.c (parse_dquoted_param): New.
 712         (parse_header_extension_decl): Use it.
 713         (parse_source_extension_decl): Likewise.
 714
 715         2001-08-16  Marc Autret  <autret_m@epita.fr>
 716
 717         * src/vcg.c: Remove includes of `complain.h' and `xalloc.h'.
 718         (get_xxxx_str): Use assert () instead of complain ().
 719         Remove return invokations in default cases.
 720         (get_decision_str): Modify default behaviour. Remove second argument.
 721         Echo modifications on calls.
 722         (output_graph): Fix.
 723
 724         2001-08-16  Marc Autret  <autret_m@epita.fr>
 725
 726         * src/getargs.c (usage): Update with ``-g, --graph''.
 727
 728         2001-08-16  Marc Autret  <autret_m@epita.fr>
 729
 730         * doc/bison.texinfo (Bison Options): Add items `-g', `--graph'.
 731         (Option Cross Key): Likewise.
 732         * doc/bison.1: Update.
 733
 734 2001-09-25  Pascal Bart  <pascal.bart@epita.fr>
 735
 736         * src/output.c (output_master_parser): Don't finish action_obstack.
 737         (output_parser): Don't care about the muscle action, here.
 738         (prepare): Copy the action_obstack in the action muscle.
 739         (output): Free action_obstack.
 740
 741 2001-09-23  Pascal Bart  <pascal.bart@epita.fr>
 742
 743         * src/reader.c (parse_union_decl): Add new obstack union_obstack.  Which
 744         will contain `%union' declaration.
 745         (parse_union_decl): Delete #line directive output.
 746         (parse_union_decl): Substitute /attrs_obstack/union_obstack for all
 747         informations about %union.
 748         (parse_union_decl): Copy the union_obstack in the muscle stype.
 749         * src/bison.simple: Add new #line directive.
 750         Add typdef %%stype YYSTYPE.
 751
 752 2001-09-23  Pascal Bart  <pascal.bart@epita.fr>
 753
 754         * src/bison.simple: Add new `#line' directive.
 755
 756 2001-09-22  Pascal Bart  <pascal.bart@epita.fr>
 757
 758         * src/bison.simple: New `#line' directive.
 759         * src/output.c (output_parser): Support new dynamic muscle input_line.
 760
 761 2001-09-22  Marc Autret  <autret_m@epita.fr>
 762
 763         * src/output.c (output_master_parser): New.
 764         (output_parser): Be more re-entrant.
 765
 766 2001-09-21  Marc Autret  <autret_m@epita.fr>
 767
 768         * src/reader.c (copy_definition, parse_union_decl): Update and use
 769         `linef' muscle.
 770         (copy_action): Likewise.
 771         Use obstack_1grow ().
 772         * src/muscle_tab.c (muscle_init): Add muscle `linef'.
 773
 774 2001-09-21  Marc Autret  <autret_m@epita.fr>
 775
 776         * src/options.c (option_table): Adjust.
 777         * src/lex.c (parse_percent_token): Fix.
 778
 779 2001-09-20  Pascal Bart  <pascal.bart@epita.fr>
 780
 781         * src/options.c (symtab.h): Include it, need by lex.h.
 782
 783 2001-09-20  Pascal Bart  <pascal.bart@epita.fr>
 784
 785         * src/lex.c (parse_percent_token): Change type of variable `tx', which
 786         is now an option_table_struct*.
 787         (option_strcmp): New function option_strcmp.
 788         (parse_percent_token): Call option_strcmp.
 789         * src/getargs.c (xalloc.h, options.h): Include it.
 790         (getargs): Call create_long_option_table.
 791         (getargs): Free longopts at the end of the function.
 792         (shortopts): Move in options.c.
 793         * src/options.c (create_long_option_table): New function.  Convert
 794         information from option_table to option structure.
 795         * src/reader.c (options.h): Include it.
 796
 797         * src/Makefile.am: Adjust.
 798         * src/options.c (option_table): Create from longopts and percent_table.
 799         * src/getargs.c (longopts): Delete.
 800         * src/lex.c (struct percent_table_struct): Delete.
 801         (percent_table): Delete.
 802         (options.h): Include it.
 803         * src/options.c: Create.
 804         * src/options.h: Create.
 805         Declare enum opt_access_e.
 806         Define struct option_table_struct.
 807
 808 2001-09-20  Marc Autret  <autret_m@epita.fr>
 809
 810         * doc/bison.texinfo: Adjust terminologies about prologue and epilogue
 811         sections of Bison.
 812
 813 2001-09-19  Pascal Bart  <pascal.bart@epita.fr>
 814
 815         * src/bison.simple: s/%%filename/%%skeleton.
 816         * src/muscle_tab.c (getargs.h): Include it.
 817         (muscle_init): Insert new muscle skeleton.
 818
 819 2001-09-18  Pascal Bart  <pascal.bart@epita.fr>
 820
 821         * src/output.c (output_parser): Delete unused variable actions_dumped.
 822
 823 2001-09-07  Pascal Bart  <pascal.bart@epita.fr>
 824
 825         * src/output.c (output): Delete call to reader_output_yylsp.
 826         * src/reader.c (reader): Likewise.
 827         * src/reader.h: Delete declaration of reader_output_yylsp.
 828
 829 2001-09-02  Marc Autret  <autret_m@epita.fr>
 830
 831         * src/reader.c: Include muscle_tab.h.
 832         (parse_union_decl): Update.
 833         (parse_macro_decl): Rename parse_muscle_decl.
 834         Update to use renamed functions and variable.
 835         (read_declarations, copy_action, read_additionnal_code, : Updated
 836         with correct variables and functions names.
 837         (packsymbols, reader): Likewise.
 838
 839         * src/reader.h (muscle_obstack): Extern declaration update.
 840
 841         * src/output.c: Include muscle_tab.h
 842         In all functions using macro_insert, change by using muscle_insert ().
 843         (macro_obstack): Rename muscle_obstack.
 844         Echo modifications in the whole file.
 845         (MACRO_INSERT_INT): Rename MUSCLE_INSERT_INT.
 846         (MACRO_INSERT_STRING): Rename MUSCLE_INSERT_STRING.
 847         (MACRO_INSERT_PREFIX): Rename MUSCLE_INSERT_PREFIX.
 848
 849         * src/muscle_tab.h: Update double inclusion macros.
 850         (macro_entry_s): Rename muscle_entry_s.
 851         Update prototypes.
 852
 853         * src/muscle_tab.c: Include muscle_tab.h.
 854         Rename macro_tabble to muscle_table.
 855         (mhash1, mhash2, mcmp): Use muscle_entry.
 856         (macro_init): Rename muscle_init. Update.
 857         (macro_insert): Rename muscle_insert. Update.
 858         (macro_find): Rename muscle_find. Update.
 859
 860         * src/main.c: Include muscle_tab.h.
 861         (main): Call muscle_init ().
 862         * src/Makefile.am (bison_SOURCES): Echo modifications.
 863
 864 2001-09-02  Marc Autret  <autret_m@epita.fr>
 865
 866         Now the files macro_tab.[ch] are named muscle_tab.[ch].
 867
 868         * src/muscle_tab.c, src/muscle_tab.h: Add files.
 869
 870 2001-09-02  Marc Autret  <autret_m@epita.fr>
 871
 872         * src/macrotab.c, src/macrotab.h: Remove.
 873
 874 2001-09-01  Pascal Bart  <pascal.bart@epita.fr>
 875
 876         * src/reader.c (copy_guard): Use muscle to specify the `#line'
 877         filename.
 878
 879 2001-09-01  Marc Autret  <autret_m@epita.fr>
 880
 881         * tests/calc.at (exp): Now, YYERROR_VERBOSE need to be set
 882         to an explicit value to activate the feature. We do it here.
 883
 884 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 885
 886         * src/output.c (prepare): Delete the `filename' muscule insertion.
 887         * src/reader.c (copy_action): Use `filename' muscule with `#line'.
 888         (parse_union_decl): Likewise.
 889         * src/macrotab.c (macro_init): Initialize filename by infile.
 890
 891 2001-08-31  Marc Autret  <autret_m@epita.fr>
 892
 893         * src/bison.simple (YYLSP_NEEDED): New definition.
 894         * src/output.c (prepare): Add macro insertion of `locations_flag'
 895
 896 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 897
 898         * src/output.c (prepare): Delete insertion of previous muscles,
 899         and insert the `prefix' muscles.
 900         * src/macrotab.c (macro_init): Likewise.
 901         (macro_init): Initialization prefix directive by `yy'.
 902         * src/bison.simple: Substitute all %%yylex, %%yychar, %%yylval,
 903         %%yydebug, %%yyerror, %%yynerrs and %%yyparse by yylex, yychar,
 904         yylval, yydebug, yyerror, yynerrs and yyparse.
 905         New directive `#define' to substitute yydebug, ... with option
 906         name_prefix.
 907
 908 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 909
 910         * src/main.c (main): Standardize.
 911         * src/output.c (output_table_data, output_parser): Likewise.
 912         * src/macrotab.h, src/macrotab.c, src/bison.simple: Likewise.
 913
 914 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>, Marc Autret  <autret_m@epita.fr>
 915
 916         * src/reader.c (read_additionnal_code): Rename %%user_code to
 917         %%epilogue.
 918         * src/output.c (output): Rename %%declarations to %%prologue.
 919         * src/bison.simple: Echo modifications.
 920
 921 2001-08-31  Marc Autret  <autret_m@epita.fr>
 922
 923         * src/reader.c (readgram): CleanUp.
 924         (output_token_defines): Likewise.
 925         (packsymbols): Likewise.
 926         (reader): Likewise.
 927         * src/output.c (output): CPP-out useless code.
 928
 929 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 930
 931         * src/reader.c (reader): Delete obsolete call to function
 932         output_trailers and output_headers.
 933         * src/output.h: Remove obsolete functions prototypes of output_headers
 934         and output_trailers.
 935
 936 2001-08-30  Pascal Bart  <pascal.bart@epita.fr>
 937
 938         * src/main.c: Include macrotab.h.
 939         * src/macrotab.h (macro_entry_s): Constify fields.
 940         Adjust functions prototypes.
 941         * src/macrotab.c (macro_insert): Constify key and value.
 942         (macro_find): Constify key.
 943         (macro_insert): Include 'xalloc.h'
 944         (macro_insert): Use XMALLOC.
 945         (macro_find): Constify return value.
 946         * src/output.c (output_table_data): Rename table to table_data.
 947         (output_parser): Constify macro_key, macro_value.
 948
 949 2001-08-30  Marc Autret  <autret_m@epita.fr>
 950
 951         * src/reader.c (parse_skel_decl): New.
 952         (read_declarations): Add case `tok_skel', call parse_skel_decl ().
 953         * src/lex.h (token_t): New token `tok_skel'.
 954         * src/lex.c (percent_table): Add skeleton option entry.
 955         Standardize.
 956
 957 2001-08-29  Marc Autret  <autret_m@epita.fr>
 958
 959         * src/bison.simple: Add %%user_code directive at the end.
 960         * src/reader.c (read_additionnal_code): New.
 961         (reader): Use it.
 962         * src/output.c (output_program): Remove.
 963         (output): Update.
 964
 965 2001-08-28  Marc Autret  <autret_m@epita.fr>
 966
 967         * src/output.c (output_actions): Clean up.
 968         (output_gram): CPP-out useless code.
 969         * src/reader.c (reader): Clean up, CPP-out useless code.
 970
 971 2001-08-28  Pascal Bart  <pascal.bart@epita.fr>
 972
 973         * src/output.c (output): Copy attrs_obstack in the '%%definitions'
 974         directive.
 975         * src/bison.simple: Add `%%definitions'.
 976
 977 2001-08-28  Marc Autret  <autret_m@epita.fr>
 978
 979         * config/depcomp: New file.
 980
 981 2001-08-27  Paul Eggert  <eggert@twinsun.com>
 982
 983         * src/bison.simple (yyparse): Don't take the address of an
 984         item before the start of an array, as that doesn't conform to
 985         the C Standard.
 986
 987 2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
 988
 989         * src/output.c (output): Remove the initialization of the macro
 990         obstack.  It was done too late here.
 991
 992         * src/reader.c (parse_macro_decl): Fix.  Use of the macro obstack was
 993         completely wrong.
 994         (reader): Initialize the macro obstack here, since we need it to grow
 995         '%define' directives.
 996
 997         * src/reader.h: Declare the macro obstack as extern.
 998
 999 2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
1000
1001         * src/output.c (output_parser): Fix.  Store single '%' characters in
1002         the output obstack instead of throwing them away.
1003
1004 2001-08-27  Akim Demaille  <akim@epita.fr>
1005
1006         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
1007
1008 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1009
1010         * lib/Makefile.am: Adjust.
1011
1012 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1013
1014         * src/bison.simple: Update and add '%%' directives.
1015
1016 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1017
1018         * src/reader.c (reader): Remove calls to 'output_headers' and
1019         'output_trailers'. Remove some C output.
1020         (readgram): Disable a piece of code that was writing a default
1021         definition for 'YYSTYPE'.
1022         (reader_output_yylsp): Remove.
1023         (packsymbols): Output token defintions to a macro.
1024         (copy_definition): Disable C output.
1025
1026         * src/reader.c (parse_macro_decl): New function used to parse macro
1027         declarations.
1028         (copy_string2): Put the body of copy_string into this new function.
1029         Add a parameter to let the caller choose whether he wants to copy the
1030         string delimiters or not.
1031         (copy_string): Be a simple call to copy_string2 with the last argument
1032         bound to true.
1033         (read_declarations): Add case for macro definition.
1034         (copy_identifier): New.
1035         (parse_macro_decl): Read macro identifiers using copy_identifier
1036         rather than lex.
1037
1038 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1039
1040         * src/output.c (prepare): Add prefixed names.
1041         (output_parser): Output semantic actions.
1042         (output_parser): Fix bug on '%%line' directives.
1043
1044         * src/output.c (output_headers): Remove. The C code printed by this
1045         function should now be in the skeletons.
1046         (output_trailers): Remove.
1047         (output): Disable call to 'reader_output_yylsp'.
1048         (output_rule_data): Do not output tables to the table obstack.
1049
1050         * src/output.c: Remove some C dedicated output.
1051         Improve the use of macro and output obstacks.
1052         (output_defines): Remove.
1053
1054         * src/output.c (output_token_translations): Associate 'translate'
1055         table with a macro. No output to the table obstack.
1056         (output_gram): Same for 'rhs' and 'prhs'.
1057         (output_stos): Same for 'stos'.
1058         (output_rule_data): Same for 'r1' and 'r2'.
1059         (token_actions): Same for 'defact'.
1060         (goto_actions): Same for 'defgoto'.
1061         (output_base): Same for 'pact' and 'pgoto'.
1062         (output_table): Same for 'table'.
1063         (output_check): Same for 'check'.
1064
1065         * src/output.c (output_table_data): New function.
1066         (output_short_table): Remove.
1067         (output_short_or_char_table): Remove.
1068
1069         * src/output.c (output_parser): Replace most of the skeleton copy code
1070         with something new. Skeletons are now processed character by character
1071         rather than line by line, and Bison looks for '%%' macros. This is the
1072         first step in making Bison's output process (a lot) more flexible.
1073         (output_parser): Use the macro table.
1074
1075 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1076
1077         * src/main.c (main): Initialize the macro table.
1078
1079 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1080
1081         * src/lex.c (percent_table): Add tok_define.
1082         * src/lex.h: Add tok_define.
1083
1084 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1085
1086         * src/macrotab.c: New file.
1087         * src/macrotab.h: New file.
1088         * src/Makefile.am: Update.
1089
1090 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1091
1092         * lib/hash.c: New file.
1093         * lib/hash.h: New file.
1094         * lib/Makefile.am: Update.
1095
1096 2001-08-15  Akim Demaille  <akim@epita.fr>
1097
1098         Version 1.28c.
1099
1100 2001-08-15  Marc Autret  <autret_m@epita.fr>
1101
1102         * src/reader.c (readgram): Indent output macro YYSTYPE.
1103         (packsymbols): Likewise.
1104         (output_token_defines): Likewise.
1105         * src/files.c: Standardize.
1106         (compute_header_macro): New.
1107         (defines_obstack_save): New. Use compute_header_macro.
1108         (output_files): Update. Use defines_obstack_save.
1109
1110 2001-08-15  Akim Demaille  <akim@epita.fr>
1111
1112         * doc/bison.texinfo (Table of Symbols): Document
1113         YYSTACK_USE_ALLOCA.
1114
1115 2001-08-15  Akim Demaille  <akim@epita.fr>
1116
1117         * missing: Update from CVS Automake.
1118         * config/config.guess, config/config.sub, config/texinfo.tex:
1119         Update from gnu.org.
1120
1121 2001-08-15  Akim Demaille  <akim@epita.fr>
1122
1123         * Makefile.maint: Sync with CVS Autoconf.
1124
1125 2001-08-14  Pascal Bart  <pascal.bart@epita.fr>
1126
1127         * doc/bison.texinfo: Include GNU Free Documentation License from
1128         `fdl.texi'.
1129         * doc/fdl.texi: Add to package.
1130
1131 2001-08-14  Marc Autret  <autret_m@epita.fr>
1132
1133         Turn on %{source,header}_extension features.
1134
1135         * src/lex.c (percent_table): Un-CPP out header_extension and
1136         source_extension.
1137         * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
1138         (compute_exts_from_src): Remove conditions. It restores priorities
1139         between options.
1140
1141 2001-08-14  Marc Autret  <autret_m@epita.fr>
1142
1143         * src/files.c (compute_base_names): Add extensions computing when
1144         `--file-prefix' used.
1145         Standardize function calls.
1146
1147 2001-08-13  Marc Autret  <autret_m@epita.fr>
1148
1149         * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
1150         defining it (defined but null disables alloca).
1151
1152 2001-08-13  Marc Autret  <autret_m@epita.fr>
1153
1154         * src/bison.simple (_yy_memcpy): CPP reformat.
1155
1156 2001-08-13  Pascal Bart  <pascal.bart@epita.fr>
1157
1158         * tests/atconfig.in (CPPFLAGS): Fix.
1159
1160 2001-08-10  Pascal Bart  <pascal.bart@epita.fr>
1161
1162         * doc/bison.texinfo: Include GNU General Public License from
1163         `gpl.texi'.
1164         * doc/gpl.texi: Add to package.
1165
1166 2001-08-10  Marc Autret  <autret_m@epita.fr>
1167
1168         * src/print_graph.h: Fix.
1169         * src/reader.c (read_declarations): Use parse_header_extension_decl ().
1170
1171 2001-08-10  Akim Demaille  <akim@epita.fr>
1172
1173         * src/system.h: Provide default declarations for stpcpy, strndup,
1174         and strnlen.
1175
1176 2001-08-10  Robert Anisko  <anisko_r@epita.fr>
1177
1178         * doc/bison.texinfo (Locations): Update @$ stuff.
1179
1180 2001-08-09  Robert Anisko  <anisko_r@epita.fr>
1181
1182         * src/bison.simple (YYLLOC_DEFAULT): Update.
1183         (yyparse): Adjust.
1184
1185 2001-08-08  Marc Autret  <autret_m@epita.fr>
1186
1187         * doc/bison.texinfo: Change @samp{$<@dots{}>} to
1188         @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
1189         Reported by Fabrice Bauzac.
1190
1191 2001-08-08  Marc Autret  <autret_m@epita.fr>
1192
1193         * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
1194         * src/vcg.c (output_node): Fix.
1195         * src/vcg.h: Cleanup.
1196         * src/print_graph.c: Add comments.
1197         (node_output_size): New global variable. Simplify the formatting of
1198         the VCG graph output.
1199         (print_actions): Unused code is now used. It notifies the final state
1200         and no action states in the VCG graph. It also give the reduce actions.
1201         The `shift and goto' edges are red and the `go to state' edges are
1202         blue.
1203         Get the current node name and node_obstack by argument.
1204         (node_obstack): New variable.
1205         (print_state): Manage node_obstack.
1206         (print_core): Use node_obstack given by argument.
1207         A node is not only computed here but in print_actions also.
1208         (print_graph): CPP out useless code instead of commenting it.
1209
1210 2001-08-07  Pascal Bart  <pascal.bart@epita.fr>
1211
1212         * tests/atconfig.in (CPPFLAGS): Fix.
1213
1214 2001-08-07  Akim Demaille  <akim@epita.fr>
1215
1216         * src/print_graph.c (quote): New.
1217         (print_core): Use it.
1218
1219 2001-08-06  Akim Demaille  <akim@epita.fr>, Marc Autret  <autret_m@epita.fr>
1220
1221         * src/vcg.c (complain.h): Include it.
1222         Unepitaize `return' invocations.
1223         [NDEBUG] (main): Remove.
1224         * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
1225         * src/files.c (open_files): Initialize graph_obstack.
1226         * src/print_graph.c (print_actions): CPP out useless code.
1227         (print_core): Don't output the last `\n' in labels.
1228         Use `quote'.
1229         * src/files.c (output_files): Output the VCG file.
1230         * src/main.c (main): Invoke print_graph ();
1231
1232 2001-08-06  Marc Autret  <autret_m@epita.fr>
1233
1234         Automaton VCG graph output.
1235         Using option ``-g'' or long option ``--graph'', you can generate
1236         a gram_filename.vcg file containing a VCG description of the LALR (1)
1237         automaton of your grammar.
1238
1239         * src/main.c: Call to print_graph() function.
1240         * src/getargs.h: Update.
1241         * src/getargs.c (options): Update to catch `-g' and `--graph' options.
1242         (graph_flag): New flag.
1243         (longopts): Update.
1244         (getargs): Add case `g'.
1245         * src/files.c (graph_obstack): New obstack struct.
1246         (open_files): Initialize new obstack.
1247         (output_files): Saves graph_obstack if required.
1248         * src/files.h (graph_obstack): New extern declaration.
1249         * src/Makefile.am: Add new source files.
1250
1251 2001-08-06  Marc Autret   <autret_m@epita.fr>
1252
1253         * src/print_graph.c, src/print_graph.h (graph): New.
1254         * src/vcg.h: New file.
1255         * src/vcg.c: New file, VCG graph handling.
1256
1257 2001-08-06  Marc Autret  <autret_m@epita.fr>
1258
1259         Add of %source_extension and %header_extension which specify
1260         the source or/and the header output file extension.
1261
1262         * src/files.c (compute_base_names): Remove initialisation of
1263         src_extension and header_extension.
1264         (compute_exts_from_gf): Update.
1265         (compute_exts_from_src): Update.
1266         (output_files): Update.
1267         * src/reader.c (parse_header_extension_decl): New.
1268         (parse_source_extension_decl): New.
1269         (read_declarations): New case statements for the new tokens.
1270         * src/lex.c (percent_table): Add entries for %source_extension
1271         and %header_extension.
1272         * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
1273
1274 2001-08-06  Marc Autret  <autret_m@epita.fr>
1275
1276         * configure.in: Bump to 1.28c.
1277         * doc/bison.texinfo: Texinfo thingies.
1278
1279 2001-08-04  Pascal Bart  <pascal.bart@epita.fr>
1280
1281         * tests/atconfig.in (CPPFLAGS): Add.
1282         * tests/calc.at (AT_CHECK): Use CPPFLAGS.
1283
1284 2001-08-03  Akim Demaille  <akim@epita.fr>
1285
1286         Version 1.28b.
1287
1288 2001-08-03  Akim Demaille  <akim@epita.fr>
1289
1290         * tests/Makefile.am (check-local): Ship testsuite.
1291         * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
1292         Include `string.h'.
1293
1294 2001-08-03  Akim Demaille  <akim@epita.fr>
1295
1296         * configure.in: Try using -Wformat when compiling.
1297
1298 2001-08-03  Akim Demaille  <akim@epita.fr>
1299
1300         * configure.in: Bump to 1.28b.
1301
1302 2001-08-03  Akim Demaille  <akim@epita.fr>
1303
1304         * src/complain.c: Adjust strerror_r portability issues.
1305
1306 2001-08-03  Akim Demaille  <akim@epita.fr>
1307
1308         Version 1.28a.
1309
1310 2001-08-03  Akim Demaille  <akim@epita.fr>
1311
1312         * src/getargs.c, src/getarg.h (skeleton)): Constify.
1313         * src/lex.c (literalchar): Avoid name clashes on `buf'.
1314         * src/getargs.c: Include complain.h.
1315         * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
1316         * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
1317
1318 2001-08-03  Akim Demaille  <akim@epita.fr>
1319
1320         * src/reader.c (readgram): Display hidden chars in error messages.
1321
1322 2001-08-03  Akim Demaille  <akim@epita.fr>
1323
1324         Update to gettext 0.10.39.
1325
1326 2001-08-03  Akim Demaille  <akim@epita.fr>
1327
1328         * lib/strspn.c: New.
1329
1330 2001-08-01  Marc Autret  <autret_m@epita.fr>
1331
1332         * doc/bison.texinfo: Update.
1333         * doc/bison.1 (mandoc): Update.
1334         * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
1335         * src/files.c: Support output files extensions computing.
1336         (src_extension): New static variable.
1337         (header_extension): New static variable.
1338         (tr): New function.
1339         (get_extension_index): New function, gets the index of an extension
1340         filename in a string.
1341         (compute_exts_from_gf): New function, computes extensions from the
1342         grammar file extension.
1343         (compute_exts_from_src): New functions, computes extensions from the
1344         C source file extension, file given by ``-o'' option.
1345         (compute_base_names): Update.
1346         (output_files): Update.
1347
1348 2001-08-01  Robert Anisko  <anisko_r@epita.fr>
1349
1350         * doc/bison.texi: Document @$.
1351         (Locations): New section.
1352
1353 2001-07-18  Akim Demaille  <akim@epita.fr>
1354
1355         * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
1356         * config/prev-version.txt, config/move-if-change: New.
1357         * Makefile.am: Adjust.
1358
1359 2001-07-08  Pascal Bart  <pascal.bart@epita.fr>
1360
1361         * src/bison.simple (yyparse): Suppress warning `comparaison
1362         between signed and unsigned'.
1363
1364 2001-07-05  Pascal Bart  <pascal.bart@epita.fr>
1365
1366         * src/getargs.h (raw_flag): Remove.
1367         * src/getargs.c: Die on `-r'/`--raw'.
1368         * src/lex.c (parse_percent_token): Die on `%raw'.
1369         * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
1370         * tests/calc.at: Suppress test with option `--raw'.
1371
1372 2001-07-14  Akim Demaille  <akim@epita.fr>
1373
1374         * config/: New.
1375         * configure.in: Require Autoconf 2.50.
1376         Update to gettext 0.10.38.
1377
1378 2001-03-16  Akim Demaille  <akim@epita.fr>
1379
1380         * doc/bison.texinfo: ANSIfy the examples.
1381
1382 2001-03-16  Akim Demaille  <akim@epita.fr>
1383
1384         * getargs.c (skeleton): New variable.
1385         (longopts): --skeleton is a new option.
1386         (shortopts, getargs): -S is a new option.
1387         * getargs.h: Declare skeleton.
1388         * output.c (output_parser): Use it.
1389
1390 2001-03-16  Akim Demaille  <akim@epita.fr>
1391
1392         * m4/strerror_r.m4: New.
1393         * m4/error.m4: Run AC_FUNC_STRERROR_R.
1394         * lib/error.h, lib/error.c: Update.
1395
1396 2001-03-16  Akim Demaille  <akim@epita.fr>
1397
1398         * src/getargs.c (longopts): Clean up.
1399
1400 2001-02-21  Akim Demaille  <akim@epita.fr>
1401
1402         * src/reader.c (gensym): `gensym_count' is your own.
1403         Use a static buf to create the symbol name, as token_buffer is no
1404         longer a buffer.
1405
1406 2001-02-08  Akim Demaille  <akim@epita.fr>
1407
1408         * src/conflicts.c (conflict_report): Be sure not to append to res
1409         between two calls, which could happen if both first sprintf were
1410         skipped, but not the first cp += strlen.
1411
1412 2001-02-08  Akim Demaille  <akim@epita.fr>
1413
1414         * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
1415         New, from fileutils 4.0.37.
1416         * configure.in: Require Autoconf 2.49c.  I took some time before
1417         making this decision.  This is the only way out for portability
1418         issues in Bison, it would mean way too much duplicate effort to
1419         import in Bison features implemented in 2.49c since 2.13.
1420         AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
1421
1422 2001-02-02  Akim Demaille  <akim@epita.fr>
1423
1424         * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
1425         * lib/xalloc.h, lib/xmalloc.c: Update.
1426
1427 2001-01-19  Akim Demaille  <akim@epita.fr>
1428
1429         Get rid of the ad hoc handling of token_buffer in the scanner: use
1430         the obstacks.
1431
1432         * src/lex.c (token_obstack): New.
1433         (init_lex): Initialize it.  No longer call...
1434         (grow_token_buffer): this.  Remove it.
1435         Adjust all the places which used it to use the obstack.
1436
1437 2001-01-19  Akim Demaille  <akim@epita.fr>
1438
1439         * src/lex.h: Rename all the tokens:
1440         s/\bENDFILE\b/tok_eof/g;
1441         s/\bIDENTIFIER\b/tok_identifier/g;
1442         etc.
1443         Let them be enums, not #define, to ease debugging.
1444         Adjust all the code.
1445
1446 2001-01-18  Akim Demaille  <akim@epita.fr>
1447
1448         * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
1449         * src/lex.c (maxtoken, grow_token_buffer): Static.
1450
1451 2001-01-18  Akim Demaille  <akim@epita.fr>
1452
1453         Since we now use obstacks, more % directives can be enabled.
1454
1455         * src/lex.c (percent_table): Also accept `%yacc',
1456         `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
1457         `%debug'.
1458         Handle the actions for `%semantic_parser' and `%pure_parser' here,
1459         instead of returning a token.
1460         * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
1461         * src/reader.c (read_declarations): Adjust.
1462         * src/files.c (open_files): Don't call `compute_base_names', don't
1463         compute `attrsfile' since they depend upon data which might be
1464         *in* the input file now.
1465         (output_files): Do it here.
1466         * src/output.c (output_headers): Document the fact that this patch
1467         introduces a guaranteed SEGV for semantic parsers.
1468         * doc/bison.texinfo: Document them.
1469         * tests/suite.at: Exercise these %options.
1470
1471 2000-12-20  Akim Demaille  <akim@epita.fr>
1472
1473         Also handle the output file (--verbose) with obstacks.
1474
1475         * files.c (foutput): Remove.
1476         (output_obstack): New.
1477         Adjust all dependencies.
1478         * src/conflicts.c: Return a string.
1479         * src/system.h (obstack_grow_string): Rename as...
1480         (obstack_sgrow): this.  Be ready to work with non literals.
1481         (obstack_fgrow4): New.
1482
1483 2000-12-20  Akim Demaille  <akim@epita.fr>
1484
1485         * src/files.c (open_files): Fix the computation of short_base_name
1486         in the case of `-o foo.tab.c'.
1487
1488 2000-12-20  Akim Demaille  <akim@epita.fr>
1489
1490         * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
1491         (copy_dollar): Now that everything uses obstacks, get rid of the
1492         FILE * parameters.
1493
1494 2000-12-20  Akim Demaille  <akim@epita.fr>
1495
1496         * src/files.c (open_files): Actually the `.output' file is based
1497         on the short_base_name, not base_name.
1498         * tests/suite.at (Checking output file names): Adjust.
1499
1500 2000-12-20  Akim Demaille  <akim@epita.fr>
1501
1502         * src/bison.s1: Remove, we now use directly...
1503         * src/bison.simple: this.
1504         * src/Makefile.am: Use pkgdata instead of data.
1505
1506 2000-12-20  Akim Demaille  <akim@epita.fr>
1507
1508         * src/files.c (guard_obstack): New.
1509         (open_files): Initialize it.
1510         (output_files): Dump it...
1511         * src/files.h: Export it.
1512         * src/reader.c (copy_guard): Use it.
1513
1514 2000-12-19  Akim Demaille  <akim@epita.fr>
1515
1516         * src/files.c (outfile, defsfile, actfile): Removed as global
1517         vars.
1518         (open_files): Don't compute them.
1519         (output_files): Adjust.
1520         (base_name, short_base_name): Be global.
1521         Adjust dependencies.
1522
1523 2000-12-19  Akim Demaille  <akim@epita.fr>
1524
1525         * src/files.c (strsuffix): New.
1526         (stringappend): Be just like strcat but allocate.
1527         (base_names): Eve out from open_files.
1528         Try to simplify the rather hairy computation of base_name and
1529         short_base_name.
1530         (open_files): Use it.
1531         * tests/suite.at (Checking output file names): New test.
1532
1533 2000-12-19  Akim Demaille  <akim@epita.fr>
1534
1535         * src/system.h (obstack_grow_literal_string): Rename as...
1536         (obstack_grow_string): this.
1537         * src/output.c (output_parser): Recognize `%% actions' instead of
1538         `$'.
1539         * src/bison.s1: s/$/%% actions/.
1540         * src/bison.hairy: Likewise.
1541
1542 2000-12-19  Akim Demaille  <akim@epita.fr>
1543
1544         * src/output.c (output_parser): Compute the `#line' lines when
1545         there are.
1546         * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
1547         Suggested by Hans Aberg.
1548
1549 2000-12-19  Akim Demaille  <akim@epita.fr>
1550
1551         Let the handling of the skeleton files be local to the procedures
1552         that use it.
1553
1554         * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
1555         longer static.
1556         (fparser, open_extra_files): Remove.
1557         (open_files, output_files): Don't take care of fparser.
1558         * src/files.h: Adjust.
1559         * src/output.c (output_parser): Open and close the file to the
1560         skeleton.
1561         * src/reader.c (read_declarations): When %semantic_parser, open
1562         fguard.
1563
1564 2000-12-19  Akim Demaille  <akim@epita.fr>
1565
1566         * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
1567         * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
1568
1569 2000-12-19  Akim Demaille  <akim@epita.fr>
1570
1571         * src/files.c (open_files): Yipee!  We no longer need all the code
1572         looking for `/tmp' since we have no tmp file.
1573
1574 2000-12-19  Akim Demaille  <akim@epita.fr>
1575
1576         * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
1577         New macros.
1578         * src/files.c (open_files): Less dependency on MSDOS etc.
1579
1580 2000-12-14  Akim Demaille  <akim@epita.fr>
1581
1582         * src/bison.s1 (YYLLOC_DEFAULT): New macro.
1583         Provide a default definition.
1584         Use it when executing the default @ action.
1585         * src/reader.c (reader_output_yylsp): No longer include
1586         `timestamp' and `text' in the default YYLTYPE.
1587
1588 2000-12-12  Akim Demaille  <akim@epita.fr>
1589
1590         * src/reader.c (copy_definition, parse_union_decl, copy_action)
1591         (copy_guard): Quote the file names.
1592         Reported by Laurent Mascherpa.
1593
1594 2000-12-12  Akim Demaille  <akim@epita.fr>
1595
1596         * src/output.c (output_headers, output_program, output): Be sure
1597         to escape special characters when outputting filenames.
1598         (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
1599         (output_headers): Don't depend on them, Use ACTSTR.
1600
1601 2000-11-17  Akim Demaille  <akim@epita.fr>
1602
1603         * lib/obstack.h: Formatting changes.
1604         (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
1605         prevents type checking.
1606         (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
1607         cast the value to (void *): assigning a `foo *' to a `void *'
1608         variable is valid.
1609         (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
1610         * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
1611         append characters.
1612
1613 2000-11-17  Akim Demaille  <akim@epita.fr>
1614
1615         * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
1616         as...
1617         (suite.m4, regression.m4, calc.m4): these.
1618         * tests/atgeneral.m4: Update from CVS Autoconf.
1619
1620 2000-11-17  Akim Demaille  <akim@epita.fr>
1621
1622         * tests/regression.m4 (%union and --defines): New test,
1623         demonstrating a current bug in the obstack implementation.
1624
1625 2000-11-17  Akim Demaille  <akim@epita.fr>
1626
1627         * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
1628         macros.
1629         Use them to declare the variables which are global or local to
1630         `yyparse'.
1631
1632 2000-11-17  Akim Demaille  <akim@epita.fr>
1633
1634         * acconfig.h: Remove, no longer used.
1635
1636 2000-11-07  Akim Demaille  <akim@epita.fr>
1637
1638         * src: s/Copyright (C)/Copyright/g.
1639
1640 2000-11-07  Akim Demaille  <akim@epita.fr>
1641
1642         * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
1643         defining.
1644         * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
1645
1646 2000-11-07  Akim Demaille  <akim@epita.fr>
1647
1648         * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
1649         Merge in a single CPP if/else.
1650
1651 2000-11-07  Akim Demaille  <akim@epita.fr>
1652
1653         * src/output.c (output): Remove useless variables.
1654         * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
1655         argument `data' for consistency with the prototypes.
1656         Qualify it `const'.
1657         (obstack_copy, obstack_copy0): Rename the second argument as
1658         `address' for consistency.  Qualify it `const'.
1659         * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
1660         (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
1661         `const' their input argument (`data' or `address').
1662         Adjust the corresponding macros to include `const' in casts.
1663
1664 2000-11-03  Akim Demaille  <akim@epita.fr>
1665
1666         * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
1667         s/PFILE1/BISON_HAIRY/.
1668         Adjust dependencies.
1669
1670 2000-11-03  Akim Demaille  <akim@epita.fr>
1671
1672         For some reason, this was not applied.
1673
1674         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
1675         `unlink': it's no longer used.
1676
1677 2000-11-03  Akim Demaille  <akim@epita.fr>
1678
1679         * src/files.c (skeleton_find): New function, eved out of...
1680         (open_files, open_extra_files): here.
1681
1682 2000-11-03  Akim Demaille  <akim@epita.fr>
1683
1684         Don't use `atexit'.
1685
1686         * src/files.c (obstack_save): New function.
1687         (done): Rename as...
1688         (output_files): this.
1689         Use `obstack_save'.
1690         * src/main.c (main): Don't use `atexit' to register `done', since
1691         it no longer has to remove tmp files, just call `output_files'
1692         when there are no errors.
1693
1694 2000-11-02  Akim Demaille  <akim@epita.fr>
1695
1696         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
1697         `unlink': it's no longer used.
1698         * src/files.h: Formatting changes.
1699
1700 2000-11-02  Akim Demaille  <akim@epita.fr>
1701
1702         Remove the last uses of mktemp and unlink/delete.
1703
1704         * src/files.c (fdefines, ftable): Removed.
1705         (defines_ostack, table_obstack): New.
1706         Adjust dependencies of the former into uses of the latter.
1707         * src/output.c (output_short_or_char_table, output_short_table):
1708         Convert to using obstacks.
1709         * src/reader.c (copy_comment2): Accept one FILE * and two
1710         obstacks.
1711         (output_token_defines, reader_output_yylsp): Use obstacks.
1712         * src/system.h (obstack_fgrow3): New.
1713
1714 2000-11-01  Akim Demaille  <akim@epita.fr>
1715
1716         Change each use of `fattrs' into a use of `attrs_obstack'.
1717
1718         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
1719         * src/files.c (fattrs): Remove.
1720         (attrs_obstack): New.
1721         Adjust all dependencies.
1722         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
1723
1724 2000-11-01  Akim Demaille  <akim@epita.fr>
1725
1726         Introduce obstacks.
1727         Change each use of `faction' into a use of `action_obstack'.
1728
1729         * lib/obstack.h, lib/obstack.c: New files.
1730         * src/files.c (faction): Remove.
1731         (action_obstack): New.
1732         Adjust all dependencies.
1733
1734 2000-10-20  Akim Demaille  <akim@epita.fr>
1735
1736         * lib/quote.h (PARAMS): New macro.  Use it.
1737
1738 2000-10-16  Akim Demaille  <akim@epita.fr>
1739
1740         * src/output.c (output_short_or_char_table): New function.
1741         (output_short_table, output_token_translations): Use it.
1742         (goto_actions): Use output_short_table.
1743
1744 2000-10-16  Akim Demaille  <akim@epita.fr>
1745
1746         * src/symtab.c (bucket_new): New function.
1747         (getsym): Use it.
1748
1749         * src/output.c (output_short_table): New argument to display the
1750         comment associated with the table.
1751         Adjust dependencies.
1752         (output_gram): Use it.
1753         (output_rule_data): Nicer output layout for YYTNAME.
1754
1755 2000-10-16  Akim Demaille  <akim@epita.fr>
1756
1757         * src/lex.c (read_typename): New function.
1758         (lex): Use it.
1759         * src/reader.c (copy_dollar): Likewise.
1760
1761 2000-10-16  Akim Demaille  <akim@epita.fr>
1762
1763         * src/reader.c (copy_comment2): Expect the input stream to be on
1764         the `/' which is suspected to open a comment, instead of being
1765         called after `//' or `/*' was read.
1766         (copy_comment, copy_definition, parse_union_decl, copy_action)
1767         (copy_guard): Adjust.
1768
1769 2000-10-16  Akim Demaille  <akim@epita.fr>
1770
1771         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
1772         `read_signed_integer'.
1773
1774 2000-10-16  Akim Demaille  <akim@epita.fr>
1775
1776         * src/reader.c (copy_dollar): New function.
1777         (copy_guard, copy_action): Use it.
1778
1779 2000-10-16  Akim Demaille  <akim@epita.fr>
1780
1781         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
1782         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
1783         New files, from Fileutils 4.0.27.
1784         * src/main.c (printable_version): Remove.
1785         * src/lex.c, src/reader.c: Use `quote'.
1786
1787 2000-10-04  Akim Demaille  <akim@epita.fr>
1788
1789         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
1790
1791 2000-10-04  Akim Demaille  <akim@epita.fr>
1792
1793         * doc/bison.texinfo: Various typos spotted by Neil Booth.
1794
1795 2000-10-04  Akim Demaille  <akim@epita.fr>
1796
1797         When a literal string is used to define two different tokens,
1798         `bison -v' segfaults.
1799         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
1800
1801         * tests/regression.m4: New file.
1802         Include the core of the sample provided by Piotr Gackiewicz.
1803         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
1804         properly.
1805
1806 2000-10-04  Akim Demaille  <akim@epita.fr>
1807
1808         * src/reader.c (parse_expect_decl): Keep `count' within the size
1809         of `buffer'.
1810         From Neil Booth.
1811
1812 2000-10-02  Paul Eggert  <eggert@twinsun.com>
1813
1814         * bison.s1 (yyparse): Assign the default value
1815         unconditionally, to avoid a GCC warning and make the parser a
1816         tad smaller.
1817
1818 2000-10-02  Akim Demaille  <akim@epita.fr>
1819
1820         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
1821         options.
1822
1823 2000-10-02  Akim Demaille  <akim@epita.fr>
1824
1825         * src/derives.c, src/print.c, src/reduce.c: To ease the
1826         translation, move some `\n' out of the translated strings.
1827
1828 2000-10-02  Akim Demaille  <akim@epita.fr>
1829
1830         The location tracking mechanism is precious for parse error
1831         messages.  Nevertheless, it is enabled only when `@n' is used in
1832         the grammar, which is a different issue (you can use it in error
1833         message, but not in the grammar per se).  Therefore, there should
1834         be another means to enable it.
1835
1836         * src/getargs.c (getargs): Support `--locations'.
1837         (usage): Report it.
1838         * src/getargs.h (locationsflag): Export it.
1839         * src/lex.c (percent_table): Support `%locations'.
1840         * src/reader.c (yylsp_needed): Remove this variable, now replaced
1841         with `locationsflag'.
1842         * doc/bison.texinfo: Document `--locations' and `%locations'.
1843         Sort the options.
1844         * tests/calc.m4: Test it.
1845
1846         For regularity of the names, replace each
1847         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
1848         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
1849         In addition replace each `flag' with `_flag'.
1850
1851 2000-10-02  Akim Demaille  <akim@epita.fr>
1852
1853         Also test parse error messages, including with YYERROR_VERBOSE.
1854
1855         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
1856         associative).
1857         Use it to check the computations.
1858         Use it to check `nonassoc' is honored.
1859         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
1860         `--yyerror-verbose'.
1861         (_AT_CHECK_CALC): Adjust to this option.
1862         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
1863
1864 2000-10-02  Akim Demaille  <akim@epita.fr>
1865
1866         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
1867         the latter demonstrates a flaw in the handling of non debugging
1868         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
1869         was used in order to simplify:
1870
1871         #if YYDEBUG
1872         if (yydebug)
1873         {
1874         ...
1875         }
1876         #endif
1877
1878         into
1879
1880         if (yydebug)
1881         {
1882         ...
1883         }
1884
1885         unfortunately this leads to a CPP conflict when
1886         `--name-prefix=foo' is used since it produces `#define yydebug
1887         foodebug'.
1888
1889         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
1890         (YYDPRINTF): New macro.
1891         Spread its use.
1892         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
1893         the bison options.
1894         Also test `--verbose', `--defines' and `--name-prefix'.
1895
1896 2000-10-02  Akim Demaille  <akim@epita.fr>
1897
1898         Improve the readability of the produced parsers.
1899
1900         * src/bison.s1: Formatting changes.
1901         Improve the comment related to the `$' mark.
1902         (yydefault): Don't fall through to `yyresume': `goto' there.
1903         * src/output.c (output_parser): When the `$' is met, skip the end
1904         of its line.
1905         New variable, `number_of_dollar_signs', to check there's exactly
1906         one `$' in the parser skeleton.
1907
1908 2000-10-02  Akim Demaille  <akim@epita.fr>
1909
1910         * lib/xstrdup.c: New file, from the fileutils.
1911         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
1912         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
1913         instead of strlen + xmalloc + strcpy.
1914         * src/symtab.c (copys): Remove, use xstrdup instead.
1915
1916 2000-10-02  Akim Demaille  <akim@epita.fr>
1917
1918         * src/gram.h (associativity): New enum type which replaces the
1919         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
1920         `right_assoc', `left_assoc' and `non_assoc'.
1921         Adjust all dependencies.
1922         * src/reader.c: Formatting changes.
1923         (LTYPESTR): Don't define it, use it as a literal in
1924         `reader_output_yylsp'.
1925         * src/symtab.h (symbol_class): New enum type which replaces the
1926         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
1927         `sunknown', `stoken and `snterm'.
1928
1929 2000-10-02  Akim Demaille  <akim@epita.fr>
1930
1931         * src/getargs.c (fixed_outfiles): Rename as...
1932         (yaccflag): for consistency and accuracy.
1933         Adjust dependencies.
1934
1935 2000-10-02  Akim Demaille  <akim@epita.fr>
1936
1937         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
1938         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
1939         difficult and introduced a lot of core dump.  It turns out that
1940         Bison used an implementation of `xmalloc' based on `calloc', and
1941         at various places it does depend upon the initialization to 0.  I
1942         have not tried to isolate the pertinent places, and all the former
1943         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
1944         someone should address this issue.
1945
1946         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
1947         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
1948         files.
1949         Adjust dependencies.
1950         * src/warshall.h: New file.
1951         Propagate.
1952
1953 2000-10-02  Akim Demaille  <akim@epita.fr>
1954
1955         Various anti-`extern in *.c' changes.
1956
1957         * src/system.h: Include `assert.h'.
1958
1959 2000-10-02  Akim Demaille  <akim@epita.fr>
1960
1961         * src/state.h (nstates, final_state, first_state, first_shift)
1962         (first_reduction): Move their exportation from here...
1963         * src/LR0.h: to here.
1964         Adjust dependencies.
1965         * src/getargs.c (statisticsflag): New variable.
1966         Add support for `--statistics'.
1967         Adjust dependencies.
1968
1969         Remove a lot of now useless `extern' statements in most files.
1970
1971 2000-10-02  Akim Demaille  <akim@epita.fr>
1972
1973         * src/LR0.h: New file.
1974         Propagate its use.
1975
1976 2000-10-02  Akim Demaille  <akim@epita.fr>
1977
1978         * src/print.h: New file.
1979         Propagate its use.
1980         * src/print.c: Formatting and ordering changes.
1981         (verbose, terse): Replace with...
1982         (print_results): this new function.
1983         Adjust dependencies.
1984
1985 2000-10-02  Akim Demaille  <akim@epita.fr>
1986
1987         * src/conflicts.c (conflict_report): New function.
1988         (conflict_log, verbose_conflict_log): Replace with...
1989         (print_conflicts): this function.
1990         Adjust dependencies.
1991         * src/conflicts.h: New file.
1992         Propagate its inclusion.
1993
1994 2000-10-02  Akim Demaille  <akim@epita.fr>
1995
1996         * src/nullable.h: New file.
1997         Propagate its inclusion.
1998         * src/nullable.c: Formatting changes.
1999
2000 2000-10-02  Akim Demaille  <akim@epita.fr>
2001
2002         * src/reduce.h: New file.
2003         Propagate its inclusion.
2004         * src/reduce.c: Topological sort and other formatting changes.
2005         (bool, TRUE, FALSE): Move their definition to...
2006         * src/system.h: here.
2007
2008 2000-10-02  Akim Demaille  <akim@epita.fr>
2009
2010         * src/files.c: Formatting changes.
2011         (tryopen, tryclose, openfiles): Rename as...
2012         (xfopen, xfclose, open_files): this.
2013         (stringappend): static.
2014         * src/files.h: Complete the list of exported symbols.
2015         Propagate its use.
2016
2017 2000-10-02  Akim Demaille  <akim@epita.fr>
2018
2019         * src/reader.h: New file.
2020         Propagate its use instead of tedious list of `extern' and
2021         prototypes.
2022         * src/reader.c: Formatting changes, topological sort,
2023         s/register//.
2024
2025 2000-10-02  Akim Demaille  <akim@epita.fr>
2026
2027         * src/lex.h: Prototype `lex.c' exported functions.
2028         * src/reader.c: Adjust.
2029         * src/lex.c: Formatting changes.
2030         (safegetc): Rename as...
2031         (xgetc): this.
2032
2033 2000-10-02  Akim Demaille  <akim@epita.fr>
2034
2035         * src/lalr.h: New file.
2036         Propagate its inclusion instead of prototypes and `extern'.
2037         * src/lalr.c: Formatting changes, topological sorting etc.
2038
2039 2000-10-02  Akim Demaille  <akim@epita.fr>
2040
2041         * src/output.c (token_actions): Introduce a temporary array,
2042         YYDEFACT, that makes it possible for this function to use
2043         output_short_table.
2044
2045 2000-10-02  Akim Demaille  <akim@epita.fr>
2046
2047         `user_toknums' is output as a `short[]' in `output.c', while it is
2048         defined as a `int[]' in `reader.c'.  For consistency with the
2049         other output tables, `user_toknums' is now defined as a table of
2050         shorts.
2051
2052         * src/reader.c (user_toknums): Be a short table instead of an int
2053         table.
2054         Adjust dependencies.
2055
2056         Factor the short table outputs.
2057
2058         * src/output.c (output_short_table): New function.
2059         * src/output.c (output_gram, output_stos, output_rule_data)
2060         (output_base, output_table, output_check):  Use it.
2061
2062 2000-10-02  Akim Demaille  <akim@epita.fr>
2063
2064         * src/output.c (output): Topological sort of the functions, in
2065         order to get rid of the `static' prototypes.
2066         No longer use `register'.
2067         * src/output.h: New file.
2068         Propagate its inclusion in files explicitly prototyping functions
2069         from output.c.
2070
2071 2000-09-21  Akim Demaille  <akim@epita.fr>
2072
2073         * src/atgeneral.m4: Update from Autoconf.
2074
2075 2000-09-21  Akim Demaille  <akim@epita.fr>
2076
2077         * src/closure.h: New file.
2078         * src/closure.c: Formatting changes, topological sort over the
2079         functions, use of closure.h.
2080         (initialize_closure, finalize_closure):  Rename as...
2081         (new_closure, free_closure): these.  Adjust dependencies.
2082         * src/LR0.c: Formatting changes, topological sort, use of
2083         cloture.h.
2084         (initialize_states): Rename as...
2085         (new_states): this.
2086         * src/Makefile.am (noinst_HEADERS): Adjust.
2087
2088 2000-09-20  Akim Demaille  <akim@epita.fr>
2089
2090         * src/acconfig.h: Don't protect config.h against multiple
2091         inclusion.
2092         Don't define PARAMS.
2093         * src/system.h: Define PARAMS.
2094         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
2095         purpose of config.h.  system.h must not try to fix wrong
2096         definitions in config.h.
2097
2098 2000-09-20  Akim Demaille  <akim@epita.fr>
2099
2100         * src/derives.h: New file.
2101         * src/main.c, src/derives.h: Use it.
2102         Formatting changes.
2103         * src/Makefile.am (noinst_HEADERS): Adjust.
2104
2105 2000-09-20  Akim Demaille  <akim@epita.fr>
2106
2107         * tests/atgeneral.m4: Update from Autoconf.
2108         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
2109         (AT_CHECK_CALC): New macros.
2110         Use these macros to test bison with options `', `--raw',
2111         `--debug', `--yacc', `--yacc --debug'.
2112
2113 2000-09-19  Akim Demaille  <akim@epita.fr>
2114
2115         * src/output.c: Formatting changes.
2116         * src/machine.h: Remove, leaving its contents in...
2117         * src/system.h: here.
2118         Include stdio.h.
2119         Adjust all dependencies on stdio.h and machine.h.
2120         * src/getargs.h: New file.
2121         Let all `extern' declarations about getargs.c be replaced with
2122         inclusion of `getargs.h'.
2123         * src/Makefile.am (noinst_HEADERS): Adjust.
2124
2125         * tests/calc.m4 (yyin): Be initialized in main, not on the global
2126         scope.
2127         (yyerror): Returns void, not int.
2128         * doc/bison.texinfo: Formatting changes.
2129
2130 2000-09-19  Akim Demaille  <akim@epita.fr>
2131
2132         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
2133         portable.
2134
2135 2000-09-18  Akim Demaille  <akim@epita.fr>
2136
2137         * configure.in: Append WARNING_CFLAGS to CFLAGS.
2138         * src/Makefile.am (INCLUDES): Don't.
2139         Be ready to fetch headers in lib/.
2140
2141 2000-09-18  Akim Demaille  <akim@epita.fr>
2142
2143         * doc/bison.texinfo: Update the copyright.
2144         ANSIfy and GNUify the examples.
2145         Remove the old menu.
2146
2147 2000-09-18  Akim Demaille  <akim@epita.fr>
2148
2149         First set of tests: use the `calc' example from the documentation.
2150
2151         * src/bison.s1 (yyparse): Condition the code using `yytname' which
2152         is defined only when YYDEBUG is.
2153         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
2154         * src/files.c (tryopen, tryclose): Formatting changes.
2155         Move to the top and be static.
2156         * src/reader.c (read_signed_integer): Likewise.
2157         * tests/calc.m4: New file.
2158         * Makefile.am, suite.m4: Adjust.
2159         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
2160
2161 2000-09-18  Akim Demaille  <akim@epita.fr>
2162
2163         Add support for an Autotest test suite for Bison.
2164
2165         * m4/m4.m4, m4/atconfig.m4: New files.
2166         * m4/Makefile.am (EXTRA_DIST): Adjust.
2167         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
2168         files.
2169         * src/getargs.c: Display a more standard --version message.
2170         * src/reader.c (reader): Formatting changes.
2171         No longer depend upon VERSION_STRING.
2172         * configure.in: No longer use `dnl'.
2173         Set up the test suite and the new directory `tests/.
2174         (VERSION_STRING): Remove.
2175
2176 2000-04-14  Akim Demaille  <akim@epita.fr>
2177
2178         * src/reader.c (copy_comment2): New function, same as former
2179         `copy_comment', but outputs into two FILE *.
2180         (copy_comment): Use it.
2181         (parse_union_decl): Use it.
2182         (get_type, parse_start_decl): Use the same `invalid' message.
2183         (parse_start_decl, parse_union_decl): Use the same `multiple'
2184         message.
2185         (parse_union_decl, copy_guard, copy_action): Use the same
2186         `unmatched' message.
2187         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
2188
2189 2000-03-31  Akim Demaille  <akim@epita.fr>
2190
2191         * src/files.c (tryopen, tryclose): Move to the top.
2192         Be static.
2193
2194 2000-03-31  Akim Demaille  <akim@epita.fr>
2195
2196         * src/main.c (main): Don't call `done', exit does it.
2197
2198 2000-03-31  Akim Demaille  <akim@epita.fr>
2199
2200         * allocate.c: s/return (foo)/return foo/.
2201         * lalr.c: Likewise.
2202         * LR0.c: Likewise.
2203         * output.c: Likewise.
2204         * reader.c: Likewise.
2205         * symtab.c: Likewise.
2206         * vmsgetargs.c: Likewise.
2207
2208 2000-03-31  Akim Demaille  <akim@epita.fr>
2209
2210         Clean up the error reporting functions.
2211
2212         * src/report.c: New file.
2213         * src/report.h: Likewise.
2214         * src/Makefile.am: Adjust.
2215         * m4/error.m4: New file.
2216         * m4/Makefile.am: Adjust.
2217         * configure.in (jm_PREREQ_ERROR): Call it.
2218         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
2219         Remove.
2220         (fatal, fatals): Remove.  All callers use complain.c::fatal.
2221         (warn, warni, warns, warnss, warnss): Remove.  All callers use
2222         complain.c::complain.
2223         (toomany): Remove, use fatal instead.
2224         * src/files.c (done): No argument, use complain_message_count.
2225         * src/main.c (main): Register `done' to `atexit'.
2226
2227         * src/getargs.c (usage): More `fputs', less `fprintf'.
2228
2229 2000-03-28  Akim Demaille  <akim@epita.fr>
2230
2231         * lib/: New directory.
2232         * Makefile.am (SUBDIRS): Adjust.
2233         * configure.in: Adjust.
2234         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
2235         useless.
2236         * src/alloca.c: Moved to lib/.
2237         * src/getopt.c: Likewise.
2238         * src/getopt1.c: Likewise.
2239         * src/getopt.h: Likewise.
2240         * src/ansi2knr.c: Likewise.
2241         * src/ansi2knr.1: Likewise.
2242         * src/Makefile.am: Adjust.
2243         * lib/Makefile.am: New file.
2244
2245 2000-03-28  Akim Demaille  <akim@epita.fr>
2246
2247         * src/getargs.c (usage): Refresh the help message.
2248
2249 2000-03-17  Akim Demaille  <akim@epita.fr>
2250
2251         * src/getopt1.c: Updated from textutils 2.0e
2252         * src/getopt.c: Likewise.
2253         * src/getopt.h: Likewise.
2254
2255 2000-03-17  Akim Demaille  <akim@epita.fr>
2256
2257         * src/Makefile.am (bison.simple): Fix the awk program: quote only
2258         the file name, not the whole `#line LINE FILE'.
2259
2260 2000-03-17  Akim Demaille  <akim@epita.fr>
2261
2262         On syntax errors, report the token on which we choked.
2263
2264         * src/bison.s1 (yyparse): In the label yyerrlab, when
2265         YYERROR_VERBOSE, add yychar in msg.
2266
2267 2000-03-17  Akim Demaille  <akim@epita.fr>
2268
2269         * src/reader.c (copy_at): New function.
2270         (copy_guard): Use it.
2271         (copy_action): Use it.
2272
2273 2000-03-17  Akim Demaille  <akim@epita.fr>
2274
2275         Be kind to translators, save some useless translations.
2276
2277         * src/main.c (banner): New function.
2278         (fatal_banner): Use it.
2279         (warn_banner): Use it.
2280
2281 2000-03-17  Akim Demaille  <akim@epita.fr>
2282
2283         * src/reader.c (copy_definition): Use copy_string and
2284         copy_comment.  Removed now unused `match', `ended',
2285         `cplus_comment'.
2286         (copy_comment, copy_string): Moved, to be visible from
2287         copy_definition.
2288
2289 2000-03-17  Akim Demaille  <akim@epita.fr>
2290
2291         * src/reader.c (copy_string): Declare `static inline'.  No
2292         problems with inline, since it is checked by configure.
2293         (copy_comment): Likewise.
2294
2295 2000-03-17  Akim Demaille  <akim@epita.fr>
2296
2297         * src/reader.c (packsymbols): Formatting changes.
2298
2299 2000-03-17  Akim Demaille  <akim@epita.fr>
2300
2301         * src/reader.c (copy_comment): New function, factored out from:
2302         (copy_action): Use it.  Removed now unused `match', `ended',
2303         `cplus_comment'.
2304         (copy_guard): Likewise.
2305
2306 2000-03-17  Akim Demaille  <akim@epita.fr>
2307
2308         * src/reader.c (copy_string): New function, factored out from:
2309         (copy_action): Use it.
2310         (copy_guard): Likewise.
2311
2312 2000-03-17  Akim Demaille  <akim@epita.fr>
2313
2314         Change the handling of @s so that they behave exactly like $s.
2315         There is now a pseudo variable @$ (readble and writable), location
2316         of the lhs of the rule (by default ranging from the location of
2317         the first symbol of the rhs, to the location of the last symbol,
2318         or, if the rhs is empty, YYLLOC).
2319
2320         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
2321         yyval.
2322         (yyparse): When providing a default semantic action, provide a
2323         default location action.
2324         (after the $): No longer change `*YYLSP', just stack YYLOC the
2325         same way you stack YYVAL.
2326         * src/reader.c (read_declarations): Use warns.
2327         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
2328         (copy_action, case '@'): Likewise.
2329         Use a standard error message, to save useless work from
2330         translators.
2331
2332 2000-03-17  Akim Demaille  <akim@epita.fr>
2333
2334         * src/bison.s1: Formatting and cosmetics changes.
2335         * src/reader.c: Likewise.
2336         Update the Copyright notice.
2337
2338 2000-03-17  Akim Demaille  <akim@epita.fr>
2339
2340         * src/bison.s1 (#line): All set to `#line' only, since the
2341         Makefile now handles them.
2342
2343 2000-03-16  Akim Demaille  <akim@epita.fr>
2344
2345         * src/output.c (output_rule_data): Output the documentation of
2346         some of the tables.
2347         (Copyright notice): Update.
2348         Formatting changes.
2349
2350 2000-03-16  Akim Demaille  <akim@epita.fr>
2351
2352         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
2353         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
2354         One `#if YYDEBUG' remains, since it uses variables which are
2355         defined only if `YYDEBUG != 0'.
2356
2357 2000-03-16  Akim Demaille  <akim@epita.fr>
2358
2359         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
2360         and related variables so that the similarities are highlighted.
2361
2362 2000-03-16  Akim Demaille  <akim@epita.fr>
2363
2364         * src/bison.s1: Properly indent CPP directives.
2365
2366 2000-03-16  Akim Demaille  <akim@epita.fr>
2367
2368         * src/bison.s1: Properly indent the `alloca' CPP section.
2369
2370 2000-03-16  Akim Demaille  <akim@epita.fr>
2371
2372         Do not hard code values of directories in `configure.in'.
2373         Update the `configure' tool chain.
2374
2375         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
2376         src/makefile.am.
2377         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
2378         (AC_OUTPUT): Add m4/Makefile.
2379         Bump to bison 1.28a, 1.29 has never been released.
2380         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
2381         handled via src/Makefile.am.
2382         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
2383         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
2384         autoheader.
2385         * Makefile.am (SUBDIRS): Add m4.
2386         (ACLOCAL_AM_FLAGS): New variable.
2387         (AUTOMAKE_OPTIONS): Add check-news.
2388         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
2389         the proper line number and file name.
2390         (DEFS): Propagate the location of bison library files and of the
2391         locale files.
2392         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
2393         builddir.
2394         * acinclude.m4: Remove, replaced by the directory m4.
2395         * m4/Makefile.am (EXTRA_DIST): New variable.
2396         * m4/gettext.m4: New file, from the fileutils.
2397         * m4/lcmessage.m4: Likewise
2398         * m4/progtest.m4: Likewise.
2399         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
2400
2401 2000-03-10  Akim Demaille  <akim@epita.fr>
2402
2403         * src/closure.c:
2404         Formatting changes of various comments.
2405         Respect the GNU coding standards at various places.
2406         Don't use `_()' when no translation is needed.
2407
2408 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2409
2410         * src/files.c:
2411         OS/2 honors TMPDIR environment variable.
2412
2413 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2414
2415         * doc/bison.texinfo: Tweaked spelling and grammar.
2416         Updated ISBN.
2417         Removed reference to price of printed copy.
2418         Mention BISON_SIMPLE and BISON_HAIRY.
2419
2420 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2421
2422         * configure.in, NEWS:
2423         Bison 1.29 released.
2424
2425 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
2426
2427         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
2428         Added reference card.
2429
2430 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
2431
2432         * po/ru.po: Added Russian translation.
2433
2434 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
2435
2436         * configure.in: Added Russian translation.
2437
2438 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
2439
2440         * configure.in, NEWS, README:
2441         Released version 1.28.
2442
2443 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2444
2445         * src/system.h:
2446         Squashed redefinition warning on some systems.
2447
2448         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
2449         Have configure build version string instead of relying on ANSI string
2450         concatentation.
2451
2452 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2453
2454         * po/POTFILES.in: Got rid of version.c.
2455
2456 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2457
2458         * acconfig.h, configure.in:
2459         Have configure build version string instead of relying on ANSI string
2460         concatentation.
2461
2462 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
2463
2464         * doc/bison.1:
2465         Dropped mention of `+' for long-named options.
2466
2467 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2468
2469         * src/files.c: Added <unistd.h> for unlink().
2470
2471         * src/Makefile.am, src/system.h:
2472         I18n fixes.
2473
2474 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2475
2476         * README: Added a FAQ list.
2477
2478         * configure.in, acconfig.h:
2479         I18n fixes.
2480
2481 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2482
2483         * doc/FAQ, doc/Makefile.am:
2484         Added a FAQ list.
2485
2486 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
2487
2488         * src/alloc.h, src/symtab.h, src/version.c:
2489         Protected inclusion of "config.h" with HAVE_CONFIG_H.
2490
2491 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2492
2493         * src/.cvsignore, src/Makefile.am:
2494         Reorganized: sources in `src', documentation in `doc'.
2495
2496         * src/lex.c (literalchar):
2497         fixed the code for escaping double quotes (thanks
2498         Jonathan Czisny.)
2499
2500 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2501
2502         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
2503         Adjusted paths to reflect directory reorganization.
2504
2505 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2506
2507         * doc/.cvsignore, doc/Makefile.am:
2508         Reorganized: sources in `src', documentation in `doc'.
2509
2510 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2511
2512         * configure.in:
2513         Updated AC_INIT file to reflect directory reorganization.
2514
2515         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
2516         Reorganized: sources in `src', documentation in `doc'.
2517
2518 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
2519
2520         * src/allocate.c:
2521         Don't declare calloc() and realloc() if not necessary.
2522
2523 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
2524
2525         * configure.in, acconfig.h, acinclude.m4:
2526         Don't declare calloc() and realloc() if not necessary.
2527
2528 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
2529
2530         * po/.cvsignore: Added i18n support.
2531
2532 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
2533
2534         * acconfig.h, configure.in, Makefile.am:
2535         Added i18n support.
2536
2537 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
2538
2539         * src/bison.s1: Fixed #line numbers.
2540
2541 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
2542
2543         * po/es.po, po/fr.po, po/nl.po, po/de.po:
2544         Added PO files from Translation Project.
2545
2546 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
2547
2548         * Makefile.am:
2549         Added support for non-ANSI compilers (ansi2knr).
2550
2551 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
2552
2553         * configure.in: Bumped version number to 1.27.
2554
2555         * Makefile.am:
2556         Added `bison.simple' to list of files removed by `make distclean'.
2557
2558 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
2559
2560         * src/files.c, src/files.h:
2561         Defined locations of parser files in config.h instead of Makefile.
2562
2563 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
2564
2565         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
2566         Defined locations of parser files in config.h instead of Makefile.
2567
2568 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
2569
2570         * Makefile.am:
2571         Removed inappropriate use of $< macro.
2572
2573 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
2574
2575         * po/Makefile.in.in, po/POTFILES.in:
2576         Add `po' directory skeleton.
2577
2578 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
2579
2580         * README: Document help-bison list.
2581
2582         * configure.in: Add check for mkstemp().
2583
2584 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
2585
2586         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
2587         Hush a few compiler warnings.
2588
2589         * src/files.c:
2590         Add tryclose(), which verifies that fclose was successful.
2591         Hush a couple of compiler warnings.
2592
2593 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
2594
2595         * Makefile.am, OChangeLog:
2596         ChangeLog is now automatically generated.  Include the old version as
2597         OChangeLog.
2598
2599 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2600
2601         * 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:
2602         Update FSF address.
2603
2604 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2605
2606         * doc/bison.texinfo: Fix formatting glitch.
2607
2608         * doc/bison.texinfo: Update FSF address.
2609
2610 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2611
2612         * acconfig.h: Update FSF address.
2613
2614 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
2615
2616         * src/system.h:
2617         Don't define PACKAGE here, since config.h defines it.
2618
2619 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2620
2621         * src/reader.c: Update copyright date.
2622
2623         * src/main.c:
2624         Ditch sprintf to statically-sized buffers in fatal/warn functions in
2625         favor of output directly to stderr (avoids buffer overruns).
2626
2627         * src/reader.c: Some checks for premature EOF.
2628
2629         * 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:
2630         Use prototypes if the compiler understands them.
2631
2632         * src/files.c: Honor TMPDIR on Unix hosts.
2633         Use prototypes if the compiler understands them.
2634
2635         * src/reader.c:
2636         Fix a couple of buffer overrun bugs.
2637         Use prototypes if the compiler understands them.
2638
2639         * src/system.h: Include unistd.h and ctype.h.
2640         Use #ifdef instead of #if for NLS symbols.
2641
2642 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2643
2644         * doc/bison.texinfo:
2645         Delete comment "consider using @set for edition number, etc..." since
2646         we now are doing so.
2647
2648 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2649
2650         * configure.in:
2651         Use prototypes if the compiler understands them.
2652
2653         * NEWS: Document 1.26 highlights.
2654
2655         * Makefile.am: Require Automake 1.3 or later.
2656
2657         * acconfig.h:
2658         Use prototypes if the compiler understands them.
2659
2660 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
2661
2662         * src/version.c:
2663         Use VERSION symbol from automake for version number.
2664
2665 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
2666
2667         * acconfig.h, configure.in, version.cin:
2668         Use VERSION symbol from automake for version number.
2669
2670 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
2671
2672         * Makefile.am:
2673         Distribute original version of simple parser (bison.s1), not built
2674         version (bison.simple).
2675
2676 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
2677
2678         * doc/bison.texinfo: Add info dir entry.
2679
2680         * doc/bison.texinfo:
2681         Let automake put version number into documentation.
2682
2683 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
2684
2685         * src/bison.cld, src/build.com, src/vmshlp.mar:
2686         Add non-RCS files from /gd/gnu/bison.
2687
2688 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
2689
2690         * doc/bison.1:
2691         Document the BISON_HAIRY and BISON_SIMPLE variables.
2692
2693 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2694
2695         * src/version.c: Build version.c automatically.
2696
2697         * src/reader.c:
2698         Fix token numbering (used to start at 258, not 257).
2699
2700         * src/system.h: Include config.h.
2701
2702         * src/getargs.c: Update bug report address.
2703
2704         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
2705         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
2706
2707 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2708
2709         * Makefile.am:
2710         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
2711
2712         * configure.in, version.cin:
2713         Build version.c automatically.
2714
2715         * AUTHORS: Add AUTHORS file.
2716
2717         * README: Update bug report address.
2718
2719         * bison.simple:
2720         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
2721
2722         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
2723         Add automake stuff.
2724
2725 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2726
2727         * doc/bison.texinfo: Clean up some formatting.
2728
2729 1998-05-05  Richard Stallman  <rms@gnu.org>
2730
2731         * doc/bison.texinfo:
2732         Explain better why to make a pure parser.
2733
2734 1998-01-05  Richard Stallman  <rms@gnu.org>
2735
2736         * src/files.c (openfiles):
2737         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
2738         find a temporary directory, if possible.  Do not unlink files while
2739         they are open.
2740
2741 1997-08-25  Richard Stallman  <rms@gnu.org>
2742
2743         * src/reader.c (stack_offset;):
2744         Change some warni to warns.
2745
2746         * src/lex.c (literalchar): Use warns, not warni.
2747
2748 1997-06-28  Richard Stallman  <rms@gnu.org>
2749
2750         * src/bison.s1: Add a Bison version comment.
2751
2752         * src/main.c (fatal, warn, berror):
2753         Use program_name.
2754
2755 1997-06-28  Richard Stallman  <rms@gnu.org>
2756
2757         * Makefile.in (bison_version): New variable.
2758         (dist): Use that variable.
2759         (bison.s1): Substitute the Bison version into bison.simple.
2760
2761         * bison.simple: Add a Bison version comment.
2762
2763 1997-06-18  Richard Stallman  <rms@gnu.org>
2764
2765         * src/main.c (fatal, warn, berror):
2766         Make error messages standard.
2767         (toomany): Improve error message text.
2768
2769         * 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:
2770         new.h renamed to alloc.h.
2771
2772 1997-06-18  Richard Stallman  <rms@gnu.org>
2773
2774         * Makefile.in: new.h renamed to alloc.h.
2775
2776 1997-05-24  Richard Stallman  <rms@gnu.org>
2777
2778         * src/lex.c (literalchar):
2779         Fix the code for escaping \, " and '.
2780
2781         (lex): Avoid trouble when there are many chars
2782         to discard in a char literal with just several chars in it.
2783
2784 1997-05-17  Richard Stallman  <rms@gnu.org>
2785
2786         * src/bison.s1:
2787         Use malloc, if using alloca is troublesome.
2788         (YYSTACK_USE_ALLOCA): New flag macro.
2789         Define it for some systems and compilers.
2790         (YYSTACK_ALLOC): New macro.
2791         (yyparse): Use YYSTACK_ALLOC to allocate stack.
2792         If it was malloc'd, free it.
2793
2794 1997-05-17  Richard Stallman  <rms@gnu.org>
2795
2796         * bison.simple:
2797         Use malloc, if using alloca is troublesome.
2798         (YYSTACK_USE_ALLOCA): New flag macro.
2799         Define it for some systems and compilers.
2800         (YYSTACK_ALLOC): New macro.
2801         (yyparse): Use YYSTACK_ALLOC to allocate stack.
2802         If it was malloc'd, free it.
2803
2804 1997-04-23  Richard Stallman  <rms@gnu.org>
2805
2806         * src/bison.s1:
2807         (alloca) [__hpux]: Always define as __builtin_alloca.
2808
2809 1997-04-23  Richard Stallman  <rms@gnu.org>
2810
2811         * bison.simple:
2812         (alloca) [__hpux]: Always define as __builtin_alloca.
2813
2814 1997-04-22  Richard Stallman  <rms@gnu.org>
2815
2816         * src/bison.s1:
2817         [__hpux]: Include alloca.h (right for HPUX 10)
2818         instead of declaring alloca (right for HPUX 9).
2819
2820         * src/bison.s1 (__yy_memcpy):
2821         Declare arg `count' as unsigned int.
2822         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
2823
2824 1997-04-22  Richard Stallman  <rms@gnu.org>
2825
2826         * bison.simple:
2827         [__hpux]: Include alloca.h (right for HPUX 10)
2828         instead of declaring alloca (right for HPUX 9).
2829
2830         * bison.simple (__yy_memcpy):
2831         Declare arg `count' as unsigned int.
2832         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
2833
2834 1997-01-03  Richard Stallman  <rms@gnu.org>
2835
2836         * src/allocate.c: [__STDC__ or _MSC_VER]:
2837         Declare calloc and realloc to return void *.
2838
2839 1997-01-02  Richard Stallman  <rms@gnu.org>
2840
2841         * src/system.h:
2842         [_MSC_VER]: Include stdlib.h and process.h.
2843         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
2844
2845         * src/main.c (main): Return FAILURE as a value.
2846         (printable_version): Declare arg as int, not char.
2847
2848 1997-01-02  Richard Stallman  <rms@gnu.org>
2849
2850         * Makefile.in (dist):
2851         Explicitly check for symlinks, and copy them.
2852
2853 1996-12-19  Richard Stallman  <rms@gnu.org>
2854
2855         * src/files.c:
2856         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
2857
2858 1996-12-18  Paul Eggert  <eggert@gnu.org>
2859
2860         * src/bison.s1 (yyparse):
2861         If __GNUC__ and YYPARSE_PARAM are both defined,
2862         declare yyparse to have a void * argument.
2863
2864 1996-12-18  Paul Eggert  <eggert@gnu.org>
2865
2866         * bison.simple (yyparse):
2867         If __GNUC__ and YYPARSE_PARAM are both defined,
2868         declare yyparse to have a void * argument.
2869
2870 1996-12-17  Richard Stallman  <rms@gnu.org>
2871
2872         * src/reduce.c (nbits): Add some casts.
2873
2874 1996-08-12  Richard Stallman  <rms@gnu.org>
2875
2876         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
2877
2878 1996-08-12  Richard Stallman  <rms@gnu.org>
2879
2880         * bison.simple: Test _MSDOS as well as _MSDOS_.
2881
2882 1996-07-31  Richard Stallman  <rms@gnu.org>
2883
2884         * src/bison.s1:
2885         [__sun && __i386]: Include alloca.h.
2886
2887 1996-07-31  Richard Stallman  <rms@gnu.org>
2888
2889         * bison.simple:
2890         [__sun && __i386]: Include alloca.h.
2891
2892 1996-07-30  Richard Stallman  <rms@gnu.org>
2893
2894         * src/bison.s1: Comment change.
2895
2896         * src/bison.s1: Test _MSDOS_, not MSDOS.
2897
2898 1996-07-30  Richard Stallman  <rms@gnu.org>
2899
2900         * bison.simple: Comment change.
2901
2902         * bison.simple: Test _MSDOS_, not MSDOS.
2903
2904 1996-06-01  Richard Stallman  <rms@gnu.org>
2905
2906         * 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:
2907         Insert `_' macro around many string constants.
2908
2909         * src/main.c:
2910         Insert `_' macro around many string constants.
2911
2912         (main): Call setlocale, bindtextdomain and textdomain.
2913
2914         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
2915         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
2916         [ENABLE_NLS]: Include libintl.h.
2917         [ENABLE_NLS] (gettext): Define.
2918         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
2919         (N_, PACKAGE, LOCALEDIR): New macros.
2920
2921 1996-06-01  Richard Stallman  <rms@gnu.org>
2922
2923         * POTFILES.in: New file.
2924
2925         * Makefile.in (allocate.o):
2926         Define target explicitly.
2927
2928         * Makefile.in (CFLAGS): Set to @CFLAGS@.
2929         (LDFLAGS): Set to @LDFLAGS@.
2930         (configure): Run autoconf only if preceding `cd' succeeds.
2931         (bison.s1): Redirect output to temporary file then move the
2932         temporary to the target, rather than redirecting directly to bison.s1.
2933         (clean): Remove config.status and config.log.
2934         (distclean): Don't remove config.status here.
2935
2936 1996-05-12  Richard Stallman  <rms@gnu.org>
2937
2938         * src/bison.s1:
2939         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
2940
2941 1996-05-12  Richard Stallman  <rms@gnu.org>
2942
2943         * bison.simple:
2944         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
2945
2946 1996-05-11  Richard Stallman  <rms@gnu.org>
2947
2948         * src/bison.s1 (__yy_memcpy):
2949         Really reorder the args, as was supposedly done on Feb 14 1995.
2950         (yyparse): Calls changed accordingly.
2951
2952 1996-05-11  Richard Stallman  <rms@gnu.org>
2953
2954         * Makefile.in (dist): Don't use $(srcdir).
2955
2956         * bison.simple (__yy_memcpy):
2957         Really reorder the args, as was supposedly done on Feb 14 1995.
2958         (yyparse): Calls changed accordingly.
2959
2960 1996-01-27  Richard Stallman  <rms@gnu.org>
2961
2962         * src/output.c (output_rule_data):
2963         Test YYERROR_VERBOSE in the conditional
2964         around the definition of ttyname.
2965
2966 1995-12-29  Richard Stallman  <rms@gnu.org>
2967
2968         * src/bison.s1:
2969         Fix line numbers in #line commands.
2970
2971 1995-12-29  Richard Stallman  <rms@gnu.org>
2972
2973         * bison.simple:
2974         Fix line numbers in #line commands.
2975
2976 1995-12-27  Richard Stallman  <rms@gnu.org>
2977
2978         * src/bison.s1 (YYPARSE_PARAM_DECL):
2979         In C++, make it always null.
2980         (YYPARSE_PARAM_ARG): New macro.
2981         (yyparse): Use YYPARSE_PARAM_ARG.
2982
2983 1995-12-27  Richard Stallman  <rms@gnu.org>
2984
2985         * bison.simple (YYPARSE_PARAM_DECL):
2986         In C++, make it always null.
2987         (YYPARSE_PARAM_ARG): New macro.
2988         (yyparse): Use YYPARSE_PARAM_ARG.
2989
2990 1995-11-29  Richard Stallman  <rms@gnu.org>
2991
2992         * doc/bison.texinfo:
2993         Describe literal string tokens, %raw, %no_lines, %token_table.
2994
2995 1995-11-29  Daniel Hagerty  <hag@gnu.org>
2996
2997         * doc/bison.texinfo: Fixed update date
2998
2999 1995-10-16  Richard Stallman  <rms@gnu.org>
3000
3001         * src/version.c: Version 1.25.
3002
3003 1995-10-16  Richard Stallman  <rms@gnu.org>
3004
3005         * NEWS: *** empty log message ***
3006
3007 1995-10-16  Richard Stallman  <rms@gnu.org>
3008
3009         * doc/bison.1, doc/bison.rnh:
3010         Add new options.
3011
3012 1995-10-15  Richard Stallman  <rms@gnu.org>
3013
3014         * src/vmsgetargs.c, src/getargs.c:
3015         Added -n, -k, and -raw switches.
3016         (noparserflag, toknumflag, rawtoknumflag): New variables.
3017
3018         * src/symtab.h (SALIAS):
3019         New #define for adding aliases to %token.
3020         (struct bucket): Added `alias' field.
3021
3022         * src/reduce.c (reduce_grammar):
3023         Revise error message.
3024         (print_notices): Remove final `.' from error message.
3025
3026         * src/reader.c (reader_output_yylsp):
3027         New function.
3028         (readgram): Use `#if 0' around code that accepted %command
3029         inside grammar rules:  The documentation doesn't allow it,
3030         and it will fail since the %command processors scan for the next %.
3031         (parse_token_decl):  Extended the %token
3032         declaration to allow a multi-character symbol as an alias.
3033         (parse_thong_decl): New function.
3034         (read_declarations): Added %thong declarations.
3035         (read_declarations): Handle NOOP to deal with allowing
3036         % declarations as another means to specify the flags.
3037         (readgram): Allow %prec prior to semantics embedded in a rule.
3038         (skip_to_char, read_declarations, copy_definition)
3039         (parse_token_decl, parse_start_decl, parse_type_decl)
3040         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
3041         (get_type_name, copy_guard, copy_action, readgram)
3042         (get_type, packsymbols):  Revised most error messages.
3043         Changed `fatal' to `warnxxx' to avoid aborting for error.
3044         Revised and use multiple warnxxx functions to avoid using VARARGS1.
3045         (read_declarations): Improve the error message for
3046         an invalid character.  Do not abort.
3047         (read_declarations, copy_guard, copy_action): Use
3048         printable_version to avoid unprintable characters in printed output.
3049         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
3050         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
3051         Allow the type of a non-terminal can be given
3052         more than once, as long as all specifications give the same type.
3053
3054         * src/output.c:
3055         (output_headers, output_trailers, output, output_gram)
3056         (output_rule_data): Implement noparserflag variable.
3057         Implement toknumflag variable.
3058         (output): Call reader_output_yylsp to output LTYPESTR.
3059
3060         * src/main.c (main):
3061          If reader sees an error, don't process the grammar.
3062         (fatals): Updated to not use VARARGS1.
3063         (printable_version, int_to_string, warn, warni, warns, warnss)
3064         (warnsss): New error reporting functions.  Avoid abort for error.
3065
3066         * src/lex.h:
3067         Added THONG and NOOP for alias processing.
3068         Added SETOPT for the new code that allows setting options with %flags.
3069
3070         * src/lex.c:
3071         Include getopt.h.  Add some extern decls.
3072         (safegetc): New function to deal with EOF gracefully.
3073         (literalchar); new function to deal with reading \ escapes.
3074         (lex): Use literalchar.
3075         (lex): Implemented "..." tokens.
3076         (literalchar, lex, parse_percent_token): Made tokenbuffer
3077         always contain the token.  This includes growing the token
3078         buffer while reading an integer.
3079         (parse_percent_token): Replaced if-else statement with percent_table.
3080         (parse_percent_token): Added % declarations as another
3081         way to specify the flags -n, -l, and -r.  Also added hooks for
3082         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
3083         major changes to files.c.
3084         (lex) Retain in the incoming stream a character following
3085         an incorrect '/'.
3086         (skip_white_space, lex):  Revised most error messages
3087         and changed fatal to warn to avoid aborting.
3088         (percent_table):  Added %thong declarations.
3089
3090         * src/gram.h: Comment changes.
3091
3092         * src/files.c (openfiles, open_extra_files, done):
3093          Add faction flag
3094         and actfile file.  Handle noparserflag.  Both for -n switch.
3095
3096         * src/conflicts.c (resolve_sr_conflict):
3097         Remove use of alloca.
3098
3099 1995-06-01  Jim Meyering  <meyering@gnu.org>
3100
3101         * doc/bison.texinfo: *** empty log message ***
3102
3103 1995-05-06  Richard Stallman  <rms@gnu.org>
3104
3105         * src/bison.s1: Comment change.
3106
3107 1995-05-06  Richard Stallman  <rms@gnu.org>
3108
3109         * bison.simple: Comment change.
3110
3111 1995-05-03  Richard Stallman  <rms@gnu.org>
3112
3113         * src/version.c: Version now 1.24.
3114
3115         * src/bison.s1: Change distribution terms.
3116
3117         * src/version.c: Version now 1.23.
3118
3119 1995-05-03  Richard Stallman  <rms@gnu.org>
3120
3121         * doc/bison.texinfo:
3122         Rewrite "Conditions for Using Bison".
3123         Update version to 1.24.
3124
3125 1995-05-03  Richard Stallman  <rms@gnu.org>
3126
3127         * bison.simple: Change distribution terms.
3128
3129 1995-02-23  Richard Stallman  <rms@gnu.org>
3130
3131         * src/files.c: Test __VMS_POSIX as well as VMS.
3132
3133 1995-02-14  Jim Meyering  <meyering@gnu.org>
3134
3135         * src/bison.s1 (__yy_memcpy):
3136         Renamed from __yy_bcopy to avoid
3137         confusion.  Reverse FROM and TO arguments to be consistent with
3138         those of memcpy.
3139
3140 1995-02-14  Jim Meyering  <meyering@gnu.org>
3141
3142         * bison.simple (__yy_memcpy):
3143         Renamed from __yy_bcopy to avoid
3144         confusion.  Reverse FROM and TO arguments to be consistent with
3145         those of memcpy.
3146
3147 1994-11-10  David J. MacKenzie  <djm@gnu.org>
3148
3149         * NEWS: reformat
3150
3151         * NEWS: New file.
3152
3153         * Makefile.in (DISTFILES): Include NEWS.
3154
3155         * Makefile.in (DISTFILES):
3156         Include install-sh, not install.sh.
3157
3158         * configure.in: Update to Autoconf v2 macro names.
3159
3160 1994-10-05  David J. MacKenzie  <djm@gnu.org>
3161
3162         * Makefile.in: fix typo
3163
3164         * Makefile.in (prefix, exec_prefix):
3165         Let configure set them.
3166
3167 1994-09-28  David J. MacKenzie  <djm@gnu.org>
3168
3169         * Makefile.in: Set datadir to $(prefix)/share.
3170
3171 1994-09-15  Richard Stallman  <rms@gnu.org>
3172
3173         * src/bison.s1:
3174         Update copyright notice and GPL version.
3175
3176 1994-09-15  Richard Stallman  <rms@gnu.org>
3177
3178         * bison.simple:
3179         Update copyright notice and GPL version.
3180
3181 1994-07-12  Richard Stallman  <rms@gnu.org>
3182
3183         * src/reduce.c, src/reader.c:
3184         entered into RCS
3185
3186 1994-05-05  David J. MacKenzie  <djm@gnu.org>
3187
3188         * Makefile.in: entered into RCS
3189
3190 1994-03-26  Richard Stallman  <rms@gnu.org>
3191
3192         * src/bison.s1: entered into RCS
3193
3194 1994-03-26  Richard Stallman  <rms@gnu.org>
3195
3196         * bison.simple: entered into RCS
3197
3198 1994-03-25  Richard Stallman  <rms@gnu.org>
3199
3200         * src/main.c: entered into RCS
3201
3202 1994-03-24  Richard Stallman  <rms@gnu.org>
3203
3204         * src/conflicts.c: entered into RCS
3205
3206 1994-01-02  Richard Stallman  <rms@gnu.org>
3207
3208         * Makefile.in: *** empty log message ***
3209
3210 1993-11-21  Richard Stallman  <rms@gnu.org>
3211
3212         * src/bison.s1: *** empty log message ***
3213
3214 1993-11-21  Richard Stallman  <rms@gnu.org>
3215
3216         * doc/bison.texinfo: entered into RCS
3217
3218         * doc/bison.texinfo: *** empty log message ***
3219
3220 1993-11-21  Richard Stallman  <rms@gnu.org>
3221
3222         * bison.simple: *** empty log message ***
3223
3224 1993-10-25  David J. MacKenzie  <djm@gnu.org>
3225
3226         * doc/bison.texinfo: *** empty log message ***
3227
3228 1993-10-19  Richard Stallman  <rms@gnu.org>
3229
3230         * src/bison.s1: *** empty log message ***
3231
3232 1993-10-19  Richard Stallman  <rms@gnu.org>
3233
3234         * bison.simple: *** empty log message ***
3235
3236 1993-10-14  Richard Stallman  <rms@gnu.org>
3237
3238         * src/bison.s1: *** empty log message ***
3239
3240 1993-10-14  Richard Stallman  <rms@gnu.org>
3241
3242         * bison.simple: *** empty log message ***
3243
3244 1993-09-14  David J. MacKenzie  <djm@gnu.org>
3245
3246         * doc/bison.texinfo: *** empty log message ***
3247
3248 1993-09-13  Noah Friedman  <friedman@gnu.org>
3249
3250         * Makefile.in: *** empty log message ***
3251
3252 1993-09-10  Richard Stallman  <rms@gnu.org>
3253
3254         * src/conflicts.c: *** empty log message ***
3255
3256         * src/system.h: entered into RCS
3257
3258 1993-09-10  Richard Stallman  <rms@gnu.org>
3259
3260         * doc/bison.1: entered into RCS
3261
3262 1993-09-06  Noah Friedman  <friedman@gnu.org>
3263
3264         * src/version.c: entered into RCS
3265
3266 1993-09-06  Noah Friedman  <friedman@gnu.org>
3267
3268         * Makefile.in: *** empty log message ***
3269
3270 1993-07-30  David J. MacKenzie  <djm@gnu.org>
3271
3272         * Makefile.in: *** empty log message ***
3273
3274 1993-07-24  Richard Stallman  <rms@gnu.org>
3275
3276         * src/bison.s1: *** empty log message ***
3277
3278 1993-07-24  Richard Stallman  <rms@gnu.org>
3279
3280         * bison.simple: *** empty log message ***
3281
3282 1993-07-08  David J. MacKenzie  <djm@gnu.org>
3283
3284         * Makefile.in: *** empty log message ***
3285
3286 1993-07-04  Richard Stallman  <rms@gnu.org>
3287
3288         * src/bison.s1: *** empty log message ***
3289
3290 1993-07-04  Richard Stallman  <rms@gnu.org>
3291
3292         * bison.simple: *** empty log message ***
3293
3294 1993-06-26  David J. MacKenzie  <djm@gnu.org>
3295
3296         * src/getargs.c: entered into RCS
3297
3298 1993-06-26  David J. MacKenzie  <djm@gnu.org>
3299
3300         * doc/bison.texinfo: *** empty log message ***
3301
3302         * doc/bison.1: New file.
3303
3304 1993-06-25  Richard Stallman  <rms@gnu.org>
3305
3306         * src/getargs.c: New file.
3307
3308 1993-06-16  Richard Stallman  <rms@gnu.org>
3309
3310         * src/bison.s1: *** empty log message ***
3311
3312 1993-06-16  Richard Stallman  <rms@gnu.org>
3313
3314         * bison.simple: *** empty log message ***
3315
3316 1993-06-03  Richard Stallman  <rms@gnu.org>
3317
3318         * src/bison.s1: New file.
3319
3320 1993-06-03  Richard Stallman  <rms@gnu.org>
3321
3322         * doc/bison.texinfo: *** empty log message ***
3323
3324 1993-06-03  Richard Stallman  <rms@gnu.org>
3325
3326         * bison.simple: New file.
3327
3328 1993-05-19  Richard Stallman  <rms@gnu.org>
3329
3330         * doc/bison.texinfo: New file.
3331
3332 1993-05-07  Noah Friedman  <friedman@gnu.org>
3333
3334         * Makefile.in: *** empty log message ***
3335
3336 1993-04-28  Noah Friedman  <friedman@gnu.org>
3337
3338         * src/reader.c: *** empty log message ***
3339
3340 1993-04-23  Noah Friedman  <friedman@gnu.org>
3341
3342         * src/alloc.h: entered into RCS
3343
3344 1993-04-20  David J. MacKenzie  <djm@gnu.org>
3345
3346         * src/version.c: *** empty log message ***
3347
3348         * src/files.c, src/allocate.c:
3349         entered into RCS
3350
3351         * src/reader.c: *** empty log message ***
3352
3353         * src/lex.c: entered into RCS
3354
3355         * src/conflicts.c: New file.
3356
3357         * src/symtab.c: entered into RCS
3358
3359         * src/alloc.h: New file.
3360
3361         * src/LR0.c: entered into RCS
3362
3363 1993-04-18  Noah Friedman  <friedman@gnu.org>
3364
3365         * src/reader.c: New file.
3366
3367         * src/version.c: *** empty log message ***
3368
3369 1993-04-18  Noah Friedman  <friedman@gnu.org>
3370
3371         * Makefile.in: *** empty log message ***
3372
3373 1993-04-17  Noah Friedman  <friedman@gnu.org>
3374
3375         * Makefile.in: *** empty log message ***
3376
3377 1993-04-15  Richard Stallman  <rms@gnu.org>
3378
3379         * src/main.c, src/files.c:
3380         New file.
3381
3382 1993-04-15  Noah Friedman  <friedman@gnu.org>
3383
3384         * configure.in: entered into RCS
3385
3386         * configure.in: *** empty log message ***
3387
3388         * configure.in: New file.
3389
3390 1993-04-14  Richard Stallman  <rms@gnu.org>
3391
3392         * Makefile.in: New file.
3393
3394 1993-04-13  Richard Stallman  <rms@gnu.org>
3395
3396         * src/version.c: New file.
3397
3398 1993-03-25  Richard Stallman  <rms@gnu.org>
3399
3400         * src/output.c: entered into RCS
3401
3402 1992-09-25  Richard Stallman  <rms@gnu.org>
3403
3404         * configure.bat: entered into RCS
3405
3406 1992-06-22  Richard Stallman  <rms@gnu.org>
3407
3408         * src/vmsgetargs.c: entered into RCS
3409
3410 1992-06-22  Richard Stallman  <rms@gnu.org>
3411
3412         * doc/bison.rnh: entered into RCS
3413
3414 1992-04-20  David J. MacKenzie  <djm@gnu.org>
3415
3416         * README: entered into RCS
3417
3418 1992-01-22  Richard Stallman  <rms@gnu.org>
3419
3420         * src/machine.h: entered into RCS
3421
3422 1991-12-21  Richard Stallman  <rms@gnu.org>
3423
3424         * src/lalr.c, src/closure.c:
3425         entered into RCS
3426
3427 1991-12-20  Richard Stallman  <rms@gnu.org>
3428
3429         * src/state.h: entered into RCS
3430
3431 1991-12-18  Richard Stallman  <rms@gnu.org>
3432
3433         * src/print.c, src/nullable.c, src/derives.c:
3434         entered into RCS
3435
3436 1991-11-03  David J. MacKenzie  <djm@gnu.org>
3437
3438         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
3439         entered into RCS
3440
3441 1988-09-09  Richard Stallman  <rms@gnu.org>
3442
3443         * src/bison.hairy: entered into RCS
3444
3445 1987-12-16  Richard Stallman  <rms@gnu.org>
3446
3447         * REFERENCES: entered into RCS