ChangeLog

   1 2001-11-19  Akim Demaille  <akim@epita.fr>
   2
   3         * src/LR0.c (new_state): Complete trace code.
   4         * src/nullable.c (set_nullable): Don't translate traces.
   5
   6
   7 2001-11-19  Akim Demaille  <akim@epita.fr>
   8
   9         * src/print_graph.c (print_core): Better locality of variables.
  10         * src/print.c (print_core): Likewise.
  11
  12 2001-11-19  Akim Demaille  <akim@epita.fr>
  13
  14         * src/vcg.c: You do the output, so you are responsible of the
  15         handling of VCG syntax, in particular: use quotearg.
  16         * src/print_graph.c: Don't.
  17         (print_actions): Don't output the actions as part of the nodes,
  18         since that's the job of the edges.
  19         (print_state): Don't output by hand: fill the node description,
  20         and ask for its output.
  21
  22 2001-11-19  Akim Demaille  <akim@epita.fr>
  23
  24         * src/bison.simple (yyparse): When reporting verbosely an error,
  25         no longer issue additional quotes around token names.
  26         * tests/calc.at: Adjust.
  27
  28 2001-11-19  Akim Demaille  <akim@epita.fr>
  29
  30         * src/symtab.h, src/symtab.c: `line' is a new member of `bucket'.
  31         * src/reader.c (record_rule_lines, rline, rline_allocated): Remove.
  32         * src/output.c: Adjust.
  33
  34
  35 2001-11-19  Akim Demaille  <akim@epita.fr>
  36
  37         * src/gram.h (rprec, rprecsym, rassoc): Remove, now part of...
  38         (rule_t): this.
  39         * src/conflicts.c, src/reader.c, src/reduce.c: Adjust.
  40
  41 2001-11-19  Akim Demaille  <akim@epita.fr>
  42
  43         * src/gram.h (rule_t): New.
  44         (rule_table): New.
  45         (rrhs, rlhs): Remove, part of state_t.
  46         * src/print_graph.c, src/closure.c, src/conflicts.c, src/derives.c,
  47         * src/lalr.c, src/nullable.c, src/output.c, src/print.c,
  48         * src/reader.c, src/reduce.c: Adjust.
  49
  50
  51 2001-11-19  Akim Demaille  <akim@epita.fr>
  52
  53         * src/reader.c (symbols_output): New, extracted from...
  54         (packsymbols): Here.
  55         (reader): Call it.
  56
  57 2001-11-19  Akim Demaille  <akim@epita.fr>
  58
  59         * src/lalr.c (set_maxrhs, maxrhs): Remove, replaced with...
  60         (maxrhs): this new function.
  61
  62 2001-11-19  Akim Demaille  <akim@epita.fr>
  63
  64         * src/lalr.c (F): New macro to access to the variable F.
  65         Adjust.
  66
  67 2001-11-19  Akim Demaille  <akim@epita.fr>
  68
  69         * src/lalr.h (LA): New macro to access to the variable LA.
  70         * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
  71         * src/lalr.c: Adjust.
  72
  73 2001-11-19  Akim Demaille  <akim@epita.fr>
  74
  75         * src/lalr.c (initialize_LA): Only initialize LA.  Let...
  76         (set_state_table): handle the `lookaheads' members.
  77
  78
  79 2001-11-19  Akim Demaille  <akim@epita.fr>
  80
  81         * src/lalr.h (lookaheads): Removed array, which contents is now
  82         member of...
  83         (state_t): this structure.
  84         * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
  85         Adjust.
  86
  87 2001-11-19  Akim Demaille  <akim@epita.fr>
  88
  89         * src/lalr.h (consistent): Removed array, which contents is now
  90         member of...
  91         (state_t): this structure.
  92         * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
  93         Adjust.
  94
  95 2001-11-19  Akim Demaille  <akim@epita.fr>
  96
  97         * src/lalr.h (reduction_table, shift_table): Removed arrays, which
  98         contents is now members of...
  99         (state_t): this structure.
 100         * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
 101         Adjust.
 102
 103
 104 2001-11-19  Akim Demaille  <akim@epita.fr>
 105
 106         * src/lalr.h (state_t): New.
 107         (state_table): Be a state_t * instead of a core **.
 108         (accessing_symbol): Remove, part of state_t.
 109         * src/lalr.c: Adjust.
 110         (set_accessing_symbol): Merge into...
 111         (set_state_table): this.
 112         * src/print_graph.c, src/conflicts.c: Adjust.
 113
 114 2001-11-14  Akim Demaille  <akim@epita.fr>
 115
 116         * tests/calc.at, tests/output.at, tests/regression.at,
 117         * tests/testsuite.at, tests/torture.at: Rely on Autotest 2.52g:
 118         now the tests are run in private dirs, therefore AC_CLEANUP and
 119         family can be simplified to 0-ary.
 120         * tests/atlocal.in: Now that we run `elsewhere' than in tests/,
 121         use abs. path to find config.h.
 122         * tests/calc.at (AT_CHECK_CALC): Don't try to check the compiler's
 123         stderr, there can be way too much random noise.
 124         Instead pass -Werror to GCC and rely on the exit status.
 125         Reported by Wolfram Wagner.
 126
 127 2001-11-14  Akim Demaille  <akim@epita.fr>
 128
 129         * src/bison.simple (yyparse): Let yyls1, yyss1 and yyvs1 be
 130         defined only if yyoverflow is defined, to avoid `warning: unused
 131         variable `yyvs1''.
 132         Reported by The Test Suite.
 133
 134 2001-11-14  Akim Demaille  <akim@epita.fr>
 135
 136         * src/print.c: Include reduce.h.
 137         Reported by Hans Aberg.
 138
 139 2001-11-14  Akim Demaille  <akim@epita.fr>
 140
 141         * src/lex.c, src/lex.h (token_buffer, unlexed_token_buffer):
 142         Revert a previous patch:  these are really const.
 143         * src/conflicts.c (conflict_report): Additional useless pair of
 144         braces to pacify GCC's warnings for `if () if () {} else {}'.
 145         * src/lex.c (parse_percent_token): Replace equal_offset with
 146         arg_offset.
 147         arg is const.
 148         Be sure to strdup `arg' when used, since there is no reason for
 149         token_buffer not to change.
 150
 151 2001-11-14  Akim Demaille  <akim@epita.fr>
 152
 153         * src/system.h (EXIT_SUCCESS, EXIT_FAILURE): Ensure a proper
 154         definition.
 155         * src/main.c (main): Use them.
 156         Suggested by Hans Aberg.
 157
 158 2001-11-12  Akim Demaille  <akim@epita.fr>
 159
 160         * src/system.h (ngettext): Now that we use ngettext, be sure to
 161         provide a default definition when NLS are not used.
 162
 163 2001-11-12  Akim Demaille  <akim@epita.fr>
 164
 165         * doc/bison.texinfo: Use `$' as shell prompt, not `%'.
 166         Use @kbd to denote user input.
 167         (Language and Grammar): ANSIfy the example.
 168         Adjust its layout for info/notinfo.
 169         (Location Tracking Calc): Output error messages to stderr.
 170         Output locations in a more GNUtically correct way.
 171         Fix a couple of Englishos.
 172         Adjust @group/@end group pairs.
 173
 174 2001-11-12  Akim Demaille  <akim@epita.fr>
 175
 176         %expext was not functioning at all.
 177
 178         * src/conflicts.c (expected_conflicts): Set to -1.
 179         (conflict_report): Use ngettext.
 180         (conflicts_print): Check %expect and make its violation an error.
 181         * doc/bison.texinfo (Expect Decl): Adjust.
 182         * configure.in (AM_GNU_GETTEXT): Ask for ngettext.
 183         * tests/regression.at (%expect not enough, %expect right)
 184         (%expect too much): New.
 185
 186 2001-11-12  Akim Demaille  <akim@epita.fr>
 187
 188         * tests/regression.at (Conflicts): Rename as...
 189         (Unresolved SR Conflicts): this.
 190         (Solved SR Conflicts): New.
 191
 192 2001-11-12  Akim Demaille  <akim@epita.fr>
 193
 194         * src/reduce.c (print_results): Rename as...
 195         (reduce_output): This.
 196         Output to OUT, passed as argument, instead of output_obstack.
 197         (dump_grammar): Likewise.
 198         (reduce_free): New.
 199         Also free V1.
 200         (reduce_grammar): No longer call reduce_output, since...
 201         * src/print.c (print_results): do it.
 202         * src/main.c (main): Call reduce_free;
 203
 204 2001-11-12  Akim Demaille  <akim@epita.fr>
 205
 206         * src/conflicts.c (print_reductions): Accept OUT as argument.
 207         Output to it, not to output_obstack.
 208         * src/print.c (print_actions): Adjust.
 209
 210 2001-11-12  Akim Demaille  <akim@epita.fr>
 211
 212         * src/conflicts.c (count_sr_conflicts, count_rr_conflicts): Return
 213         the result instead of using...
 214         (src_total, rrc_total, src_count, rrc_count): Remove.
 215         (any_conflicts): Remove.
 216         (print_conflicts): Split into...
 217         (conflicts_print, conflicts_output): New.
 218         * src/conflicts.h: Adjust.
 219         * src/main.c (main): Invoke both conflicts_output and conflicts_print.
 220         * src/print.c (print_grammar): Issue `\n' between two rules.
 221         * tests/regression.at (Conflicts): New.
 222         Reported by Tom Lane.
 223
 224 2001-11-12  Akim Demaille  <akim@epita.fr>
 225
 226         * tests/regression.at (Invalid input): Remove, duplicate with
 227         ``Invalid input: 1''.
 228
 229 2001-11-12  Akim Demaille  <akim@epita.fr>
 230
 231         * tests/torture.at (AT_DATA_STACK_TORTURE)
 232         (Exploding the Stack Size with Alloca)
 233         (Exploding the Stack Size with Malloc): New.
 234
 235 2001-11-12  Akim Demaille  <akim@epita.fr>
 236
 237         * src/bison.simple (YYSTACK_REALLOC): New.
 238         (yyparse) [!yyoverflow]: Use it and free the old stack.
 239         Reported by Per Allansson.
 240
 241 2001-11-12  Pascal Bart  <pascal.bart@epita.fr>
 242
 243         * src/bison.simple: Define type yystype instead of YYSTYPE, and
 244         define CPP macro, which substitute YYSTYPE by yystype.
 245         * src/reader.c (parse_union_decl): Output yystype/YYSTYPE as we do
 246         with yyltype/YYLTYPE.  This allows inclusion of the generated
 247         header within the parser if the compiler, such as GGC, accepts
 248         multiple equivalent #defines.
 249         From Akim.
 250
 251 2001-11-05  Akim Demaille  <akim@epita.fr>
 252
 253         * src/reader.c (symbols_output): New, extracted from...
 254         (packsymbols): here.
 255         (reader): Adjust.
 256
 257 2001-11-05  Akim Demaille  <akim@epita.fr>
 258
 259         * src/lex.c (parse_percent_token): s/quotearg/quote/.
 260
 261 2001-11-05  Akim Demaille  <akim@epita.fr>
 262
 263         * tests/regression.at (AT_TEST_CPP_GUARD_H): Adjust the clean up
 264         pattern.
 265
 266 2001-11-05  Akim Demaille  <akim@epita.fr>
 267
 268         * src/options.h (struct option_table_struct): set_flags is void*.
 269         * src/options.c (longopts): Support `--output' and `%output'.
 270         (usage): Adjust.
 271         * src/lex.h (tok_setopt): Remove, replaced with...
 272         (tok_intopt, tok_stropt): these new guys.
 273         * src/lex.c (getopt.h): Not needed.
 274         (token_buffer, unlexed_token_buffer): Not const.
 275         (percent_table): Promote `-' over `_' in directive names.
 276         Active `%name-prefix', `file-prefix', and `output'.
 277         (parse_percent_token): Accept possible arguments to directives.
 278         Promote `-' over `_' in directive names.
 279
 280 2001-11-04  Akim Demaille  <akim@epita.fr>
 281
 282         * doc/bison.texinfo (Decl Summary): Split the list into
 283         `directives for grammars' and `directives for bison'.
 284         Sort'em.
 285         Add description of `%name-prefix', `file-prefix', and `output'.
 286         Promote `-' over `_' in directive names.
 287         (Bison Options): s/%locactions/%locations/.  Nice Freudian slip.
 288         Simplify the description of `--name-prefix'.
 289         Promote `-' over `_' in directive names.
 290         Promote `--output' over `--output-file'.
 291         Fix the description of `--defines'.
 292         * tests/output.at: Exercise %file-prefix and %output.
 293
 294 2001-11-02  Akim Demaille  <akim@epita.fr>
 295
 296         * doc/refcard.tex: Update.
 297
 298 2001-11-02  Akim Demaille  <akim@epita.fr>
 299
 300         * src/symtab.h (SUNDEF): New.
 301         * src/symtab.c (bucket_new): Init user_token_number to SUNDEF to
 302         stand for `uninitialized', instead of 0.
 303         * src/reader.c (packsymbols, parse_thong_decl): Adjust.
 304         * src/lex.c (lex): Adjust.
 305
 306         * tests/calc.at (_AT_DATA_CALC_Y): Declare a token for EOF.
 307         Number it 0.
 308         Let yylex return it instead of a plain 0.
 309         Reported by Dick Streefland.
 310
 311 2001-11-02  Akim Demaille  <akim@epita.fr>
 312
 313         * tests/regression.at (Mixing %token styles): New test.
 314
 315 2001-11-02  Akim Demaille  <akim@epita.fr>
 316
 317         * src/reader.c (parse_thong_decl): Formatting changes.
 318         (token_translations_init): New, extracted from...
 319         (packsymbols): Here.
 320         Adjust.
 321
 322 2001-11-01  Akim Demaille  <akim@epita.fr>
 323
 324         * tests/regression.at (AT_TEST_CPP_GUARD_H): New.
 325         Check that `9foo.y' produces correct cpp guards.
 326         * src/files.c (compute_header_macro): Prepend `BISON_' to CPP
 327         guards.
 328         Reported by Wwp.
 329
 330 2001-11-01  Akim Demaille  <akim@epita.fr>
 331
 332         * tests/regression.at (Invalid input: 2): New.
 333         * src/lex.c (unlexed_token_buffer): New.
 334         (lex, unlex): Adjust: when unlexing, be sure to save token_buffer
 335         too.
 336         Reported by Wwp.
 337
 338 2001-11-01  Akim Demaille  <akim@epita.fr>
 339
 340         * tests/calc.at: Catch up with 1.30.
 341         * configure.in: Bump to 1.49a.
 342         Adjust to newer Autotest.
 343
 344 2001-10-19  Pascal Bart  <pascal.bart@epita.fr>
 345
 346         * src/conflicts.c: Move global variables rrc_total and src_total ...
 347         (print_conflicts): here.
 348         * src/output.c (output): Free global variable user_toknums.
 349         * src/lex.c (token_obstack): Become static.
 350
 351 2001-10-18  Akim Demaille  <akim@epita.fr>
 352
 353         * tests/atlocal.in (GCC): Add.
 354         * tests/calc.at: s/m4_match/m4_bmatch/.
 355         s/m4_patsubst/m4_bpatsubst/.
 356         (AT_CHECK_CALC): Check the compiler's stderr only if it's GCC.
 357         * configure.in: AC_SUBST(GCC).
 358
 359 2001-10-14  Marc Autret  <autret_m@epita.fr>
 360
 361         * src/options.c (create_long_option_table): Fix.
 362
 363 2001-10-10  Akim Demaille  <akim@epita.fr>
 364
 365         * src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA.
 366
 367 2001-10-04  Akim Demaille  <akim@epita.fr>
 368
 369         * src/reader.c (parse_union_decl): Push the caracters in
 370         union_obstack, not attrs_obstack.
 371
 372 2001-10-04  Akim Demaille  <akim@epita.fr>
 373
 374         Merge in the branch 1.29.
 375
 376         * src/reader.c (packsymbols): Use a temporary obstack for
 377         `%%tokendef', since output_stack is already used elsewhere.
 378
 379         2001-10-02  Akim Demaille  <akim@epita.fr>
 380
 381         Bump 1.29d.
 382
 383         2001-10-02  Akim Demaille  <akim@epita.fr>
 384
 385         Version 1.29c.
 386
 387         2001-10-02  Akim Demaille  <akim@epita.fr>
 388
 389         * tests/regression.at (Invalid CPP headers): New.
 390         From Alexander Belopolsky.
 391         * src/files.c (compute_header_macro): Map non alnum chars to `_'.
 392
 393         2001-10-02  Akim Demaille  <akim@epita.fr>
 394
 395         * tests/regression.at (Invalid input): New.
 396         * src/lex.c (lex): Be sure to set `token_buffer' in any case.
 397         Reported by Shura.
 398
 399         2001-10-02  Akim Demaille  <akim@epita.fr>
 400
 401         * tests/calc.at: Now that --debug works, the tests must be adjusted.
 402
 403         2001-10-02  Akim Demaille  <akim@epita.fr>
 404
 405         * src/output.c (output_parser): Assert `skeleton'.
 406         * src/files.c (skeleton_find): Look harder for skeletons on DOSish
 407         systems.
 408         From Shura.
 409
 410         2001-10-01  Marc Autret  <autret_m@epita.fr>
 411
 412         * src/lex.h: Echo modifications.
 413         * src/lex.c (unlex): Parameter is now token_t.
 414         From Hans Aberg.
 415
 416         2001-10-01  Marc Autret  <autret_m@epita.fr>
 417
 418         * src/main.c: Include lex.h.
 419         From Hans Aberg.
 420
 421         2001-09-29  Akim Demaille  <akim@epita.fr>
 422
 423         * src/getargs.c (longopts): `--debug' is `-t', not `-d'.
 424
 425         2001-09-28  Akim Demaille  <akim@epita.fr>
 426
 427         * tests/testsuite.at: Update to newer Autotest.
 428         * tests/Makefile.am (EXTRA_DIST): bison is not to be shipped.
 429
 430         2001-09-27  Akim Demaille  <akim@epita.fr>
 431
 432         Position independent wrapper.
 433
 434         * tests/bison: Remove.
 435         * tests/bison.in: New.
 436         * configure.in: Adjust.
 437
 438         2001-09-27  Paul Eggert  <eggert@twinsun.com>
 439
 440         Port quotearg fixes from tar 1.13.24.
 441
 442         * lib/quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
 443         tm to be declared.
 444         (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
 445         (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
 446
 447         * m4/Makefile.am (EXTRA_DIST): Add mbrtowc.m4.
 448         * m4/mbrtowc.m4: New file.
 449         * m4/prereq.m4 (jm_PREREQ_QUOTEARG): Check for mbsinit and stddef.h.
 450         Use jm_FUNC_MBRTOWC instead of AC_CHECK_FUNCS(mbrtowc).
 451
 452         2001-09-27  Akim Demaille  <akim@epita.fr>
 453
 454         Bump to 1.29c.
 455
 456         2001-09-27  Akim Demaille  <akim@epita.fr>
 457
 458         Version 1.29b.
 459
 460         2001-09-25  Akim Demaille  <akim@epita.fr>
 461
 462         * src/system.h: Include `xalloc.h'.
 463         Remove it from the C files.
 464         * src/files.c (output_files): Free the obstacks.
 465         * src/lex.c (init_lex): Rename as...
 466         (lex_init): this.
 467         (lex_free): New.
 468         * src/main.c (main): Use it.
 469
 470         2001-09-24  Marc Autret  <autret_m@epita.fr>
 471
 472         * src/vcg.c (open_edge, close_edge, open_node, close_node): Change
 473         to output informations in fout (FILE*).
 474         (open_graph, close_graph): Likewise.
 475         (output_graph, output_edge, output_node): Likewise.
 476         * src/vcg.h: Update function prototypes.
 477         * src/print_graph.c (print_graph): Open output graph file.
 478         (print_actions): Adjust.
 479         * src/files.h: Remove extern declaration.
 480         * src/files.c: Remove graph_obstack declaration.
 481         (open_files): Remove graph_obstack initialization.
 482         (output_files): Remove graph_obstack saving.
 483
 484         2001-09-24  Marc Autret  <autret_m@epita.fr>
 485
 486         * src/files.c (compute_output_file_names): Fix.
 487
 488         2001-09-24  Marc Autret  <autret_m@epita.fr>,
 489                     Akim Demaille  <akim@epita.fr>
 490
 491         * src/reader.c (reader): Remove call to free_symtab ().
 492         * src/main.c (main): Call it here.
 493         Include symtab.h.
 494         * src/conflicts.c (initialize_conflicts): Rename as...
 495         (solve_conflicts): this.
 496         * src/print.c (print_core, print_actions, print_state)
 497         (print_grammar): Dump to a file instead a `output_obstack'.
 498         (print_results): Dump `output_obstack', and then proceed with the
 499         FILE *.
 500         * src/files.c (compute_output_file_names, close_files): New.
 501         (output_files): Adjust.
 502         * src/main.c (main): Adjust.
 503
 504         2001-09-23  Marc Autret  <autret_m@epita.fr>
 505
 506         * src/files.c (compute_header_macro): Computes header macro name
 507         from spec_defines_file when given.
 508
 509         2001-09-23  Marc Autret  <autret_m@epita.fr>
 510
 511         * src/files.c (output_files): Add default extensions.
 512
 513         2001-09-22  Akim Demaille  <akim@epita.fr>
 514
 515         * src/conflicts.c (finalize_conflicts): Rename as...
 516         (free_conflicts): this.
 517
 518         2001-09-22  Akim Demaille  <akim@epita.fr>
 519
 520         * src/gram.c (gram_free): Rename back as...
 521         (dummy): this.
 522         (output_token_translations): Free `token_translations'.
 523         * src/symtab.c (free_symtab): Free the tag field.
 524
 525         2001-09-22  Akim Demaille  <akim@epita.fr>
 526
 527         Remove `translations' as it is always set to true.
 528
 529         * src/gram.h: Adjust.
 530         * src/reader.c (packsymbols, parse_token_decl): Adjust
 531         * src/print.c (print_grammar): Adjust.
 532         * src/output.c (output_token_translations): Adjust.
 533         * src/lex.c (lex): Adjust.
 534         * src/gram.c: Be sure the set pointers to NULL.
 535         (dummy): Rename as...
 536         (gram_free): this.
 537
 538         2001-09-22  Akim Demaille  <akim@epita.fr>
 539
 540         * configure.in: Invoke AM_LIB_DMALLOC.
 541         * src/system.h: Use dmalloc.
 542         * src/LR0.c: Be sure to have pointers initialized to NULL.
 543         (allocate_itemsets): Allocate kernel_items only if needed.
 544
 545         2001-09-22  Akim Demaille  <akim@epita.fr>
 546
 547         * configure.in: Bump to 1.29b.
 548         * tests/Makefile.am (DISTCLEANFILES): Add package.m4.
 549         * tests/calc.at (_AT_DATA_CALC_Y): #undef malloc so that we don't
 550         need xmalloc.c in calc.y.
 551         From Pascal Bart.
 552
 553         2001-09-21  Akim Demaille  <akim@epita.fr>
 554
 555         Version 1.29a.
 556         * Makefile.maint, config/config.guess, config/config.sub,
 557         * config/missing: Update from masters.
 558         * tests/Makefile.am ($(srcdir)/$(TESTSUITE)): No longer depend
 559         upon package.m4.
 560         * configure.in (ALL_LINGUAS): Add `tr'.
 561
 562         2001-09-21  Akim Demaille  <akim@epita.fr>
 563
 564         * tests/Makefile.am (package.m4): Move to...
 565         ($(srcdir)/$(TESTSUITE)): here.
 566
 567         2001-09-20  Akim Demaille  <akim@epita.fr>
 568
 569         * src/complain.c: No longer try to be standalone: use system.h.
 570         Don't assume __STDC__ is defined to 1. Just test if it is defined.
 571         * src/complain.h: Likewise.
 572         * src/reduce.c (useless_nonterminals, inaccessable_symbols):
 573         Remove the unused variable `n'.
 574         From Albert Chin-A-Young.
 575
 576         2001-09-18  Marc Autret  <autret_m@epita.fr>
 577
 578         * doc/bison.1: Update.
 579         * doc/bison.texinfo (Bison Options): Update --defines and --graph
 580         descriptions.
 581         (Option Cross Key): Update.
 582         Add --graph.
 583
 584         2001-09-18  Marc Autret  <autret_m@epita.fr>
 585
 586         * tests/regression.at: New test (comment in %union).
 587
 588         2001-09-18  Marc Autret  <autret_m@epita.fr>
 589
 590         * src/reader.c (parse_union_decl): Do not output '/'. Let copy_comment
 591         do that.
 592         Reported by Keith Browne.
 593
 594         2001-09-18  Marc Autret  <autret_m@epita.fr>
 595
 596         * tests/output.at: Add tests for --defines and --graph.
 597
 598         2001-09-18  Marc Autret  <autret_m@epita.fr>
 599
 600         * tests/output.at: Removes tests of %{header,src}_extension features.
 601
 602         2001-09-18  Akim Demaille  <akim@epita.fr>
 603
 604         * tests/Makefile.am (package.m4): New.
 605         * tests/calc.at (_AT_CHECK_CALC): Just run `calc input'.
 606         (_AT_CHECK_CALC_ERROR): Likewise.
 607         Factor the `, ' part of verbose error messages.
 608
 609         2001-09-18  Marc Autret  <autret_m@epita.fr>
 610
 611         * src/getargs.c (longopts): Declare --defines and --graph as options
 612         with optional arguments.
 613         * src/files.h: Add extern declarations.
 614         * src/files.c (spec_graph_file, spec_defines_file): New.
 615         (output_files): Update.
 616         Remove CPP-outed code.
 617
 618         2001-09-18  Marc Autret  <autret_m@epita.fr>
 619
 620         Turn off %{source,header}_extension feature.
 621
 622         * src/files.c (compute_exts_from_gf): Update.
 623         (compute_exts_from_src): Update.
 624         (output_files): CPP-out useless code.
 625         * src/files.h: Remove {header,source}_extension extern declarations.
 626         * src/reader.c (parse_dquoted_param): CPP-out.
 627         (parse_header_extension_decl): Remove.
 628         (parse_source_extension_decl): Remove.
 629         (read_declarations): Remove cases tok_{hdrext,srcext}.
 630         * src/lex.c (percent_table): Remove {header,source}_extension entries.
 631         * src/lex.h (token_t): Remove tok_hdrext and tok_srcext.
 632
 633         2001-09-10  Akim Demaille  <akim@epita.fr>
 634
 635         * tests/output.at (AT_CHECK_BISON_FLAGS, AT_CHECK_BISON_PERCENT):
 636         (AT_CHECK_BISON_PERCENT_FLAGS): Merge into...
 637         (AT_CHECK_OUTPUT): this.
 638         Merely check ls' exit status, its output is useless.
 639
 640         2001-09-10  Akim Demaille  <akim@epita.fr>
 641
 642         * tests/calc.at: Use m4_match.
 643         (_AT_DATA_CALC_Y): Check `yyin != NULL', not `stdin != NULL'.
 644
 645         2001-09-10  Marc Autret  <autret_m@epita.fr>,
 646                     Akim Demaille  <akim@epita.fr>
 647
 648         * src/vcg.h (graph_s): color, textcolor, bordercolor are now
 649         enum color_e.
 650         * src/print_graph.c (print_graph): Initalize graph.layoutalgorithm
 651         to `normal'.
 652         * src/reader.c (parse_token_decl): Initialize token with tok_eof.
 653         * src/lex.h: Adjust prototype.
 654         (token_t): Add `tok_undef'.
 655         * src/lex.c (struct percent_table_struct): Retval is now a token_t.
 656         (parse_percent_token): Now returns token_t.
 657         Add default statement in switch.
 658         (lex): Separate `c' as an input variable, from the token_t result
 659         part.
 660         (unlexed): Is a token_t.
 661
 662         2001-09-10  Akim Demaille  <akim@epita.fr>
 663
 664         * configure.in: Bump to 1.29a.
 665
 666         2001-09-07  Akim Demaille  <akim@epita.fr>
 667
 668         Version 1.29.
 669
 670         2001-08-30  Akim Demaille  <akim@epita.fr>
 671
 672         * tests/atgeneral.m4, tests/atconfig.in, tests/suite.at: Remove.
 673         * m4/atconfig.m4: Remove.
 674         * tests/testsuite.at, tests/atlocal.in, tests/output.at,
 675         * tests/bison: New.
 676         * tests/regression.at, tests/calc.at: Use m4_define, AT_BANNER,
 677         m4_if, m4_patsubst, and m4_regexp.
 678         * tests/calc.at (_AT_CHECK_CALC, _AT_CHECK_CALC_ERROR): Use an
 679         `input' file instead of echo.
 680
 681         2001-08-29  Akim Demaille  <akim@epita.fr>
 682
 683         Bump to 1.28e.
 684
 685         2001-08-29  Akim Demaille  <akim@epita.fr>
 686
 687         Version 1.28d.
 688
 689         2001-08-29  Paul Eggert  <eggert@twinsun.com>
 690
 691         * src/bison.simple (yyparse): Don't take the address of an
 692         item before the start of an array, as that doesn't conform to
 693         the C Standard.
 694
 695         2001-08-29  Robert Anisko  <anisko_r@epita.fr>
 696
 697         * doc/bison.texinfo (Location Tracking Calc): New node.
 698
 699         2001-08-29  Paul Eggert  <eggert@twinsun.com>
 700
 701         * src/output.c (output): Do not define const, as this now
 702         causes more problems than it cures.
 703
 704         2001-08-29  Akim Demaille  <akim@epita.fr>
 705
 706         * doc/bison.texinfo: Modernize `@node' and `@top' use: just name
 707         the nodes.
 708         Be sure to tag the `detailmenu'.
 709
 710         2001-08-29  Akim Demaille  <akim@epita.fr>
 711
 712         * Makefile.maint (do-po-update): Wget refuses to overwrite files:
 713         download in a tmp dir.
 714
 715         2001-08-28  Marc Autret  <autret_m@epita.fr>
 716
 717         * config/depcomp: New file.
 718
 719         2001-08-28  Marc Autret  <autret_m@epita.fr>
 720
 721         * doc/bison.1 (mandoc): Adjust.
 722         From Juan Manuel Guerrero.
 723
 724         2001-08-28  Marc Autret  <autret_m@epita.fr>
 725
 726         * src/print_graph.c (print_state): Fix.
 727
 728         2001-08-27  Marc Autret  <autret_m@epita.fr>
 729
 730         * src/vcg.h (classname_s, infoname_s, node_s): Constify the
 731         char * members.
 732         Echo modifications to the functions prototypes.
 733         * src/vcg.c (add_classname, add_infoname): Adjust arguments.
 734
 735         2001-08-27  Marc Autret  <autret_m@epita.fr>
 736
 737         * src/vcg.c: Include `xalloc.h'.
 738         (add_colorentry): New.
 739         (add_classname): New.
 740         (add_infoname): New.
 741         * src/vcg.h: Add new prototypes.
 742
 743         2001-08-27  Akim Demaille  <akim@epita.fr>
 744
 745         * Makefile.maint: Sync. again with CVS Autoconf.
 746
 747         2001-08-27  Akim Demaille  <akim@epita.fr>
 748
 749         * Makefile.maint: Formatting changes.
 750         (po-update, cvs-update, update): New targets.
 751         (AMTAR): Remove.
 752
 753         2001-08-27  Akim Demaille  <akim@epita.fr>
 754
 755         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
 756         * Makefile.maint: Sync. with CVS Autoconf.
 757
 758         2001-08-27  Marc Autret  <autret_m@epita.fr>
 759
 760         * src/vcg.h (struct infoname_s): New.
 761         (struct colorentry_s): New.
 762         (graph_s): New fields {vertical,horizontal}_order in structure.
 763         Add `infoname' field.
 764         Add `colorentry' field;
 765         * src/vcg_defaults.h (G_VERTICAL_ORDER): New.
 766         (G_HORIZONTAL_ORDER): New.
 767         (G_INFONAME): New.
 768         (G_COLORENTRY): New.
 769         * src/vcg.c (output_graph): Add output of {vertical,horizontal}_order.
 770         Add output of `infoname'.
 771         Add output of `colorentry'.
 772
 773         2001-08-27  Marc Autret  <autret_m@epita.fr>
 774
 775         * src/reader.c (parse_dquoted_param): Rename variable `index' to `i'.
 776         This one shadowed a global parameter.
 777
 778         2001-08-24  Marc Autret  <autret_m@epita.fr>
 779
 780         * src/print_graph.c (node_output_size): Declared POSIX `size_t' type,
 781         instead of `unsigned'.
 782         (print_state): Do not call obstack_object_size () in obstack_grow ()
 783         to avoid macro variables shadowing.
 784
 785         2001-08-23  Marc Autret  <autret_m@epita.fr>
 786
 787         * src/lex.c (percent_table): Typo: s/naem/name/.
 788         Add graph option.
 789         Normalize new options declarations.
 790
 791         2001-08-20  Pascal Bart  <pascal.bart@epita.fr>
 792
 793         * tests/suite.at: Exercise %header_extension and %source_extension.
 794
 795         2001-08-16  Marc Autret  <autret_m@epita.fr>
 796
 797         * src/reader.c (parse_dquoted_param): New.
 798         (parse_header_extension_decl): Use it.
 799         (parse_source_extension_decl): Likewise.
 800
 801         2001-08-16  Marc Autret  <autret_m@epita.fr>
 802
 803         * src/vcg.c: Remove includes of `complain.h' and `xalloc.h'.
 804         (get_xxxx_str): Use assert () instead of complain ().
 805         Remove return invokations in default cases.
 806         (get_decision_str): Modify default behaviour. Remove second argument.
 807         Echo modifications on calls.
 808         (output_graph): Fix.
 809
 810         2001-08-16  Marc Autret  <autret_m@epita.fr>
 811
 812         * src/getargs.c (usage): Update with ``-g, --graph''.
 813
 814         2001-08-16  Marc Autret  <autret_m@epita.fr>
 815
 816         * doc/bison.texinfo (Bison Options): Add items `-g', `--graph'.
 817         (Option Cross Key): Likewise.
 818         * doc/bison.1: Update.
 819
 820 2001-09-25  Pascal Bart  <pascal.bart@epita.fr>
 821
 822         * src/output.c (output_master_parser): Don't finish action_obstack.
 823         (output_parser): Don't care about the muscle action, here.
 824         (prepare): Copy the action_obstack in the action muscle.
 825         (output): Free action_obstack.
 826
 827 2001-09-23  Pascal Bart  <pascal.bart@epita.fr>
 828
 829         * src/reader.c (parse_union_decl): Add new obstack union_obstack.  Which
 830         will contain `%union' declaration.
 831         (parse_union_decl): Delete #line directive output.
 832         (parse_union_decl): Substitute /attrs_obstack/union_obstack for all
 833         informations about %union.
 834         (parse_union_decl): Copy the union_obstack in the muscle stype.
 835         * src/bison.simple: Add new #line directive.
 836         Add typdef %%stype YYSTYPE.
 837
 838 2001-09-23  Pascal Bart  <pascal.bart@epita.fr>
 839
 840         * src/bison.simple: Add new `#line' directive.
 841
 842 2001-09-22  Pascal Bart  <pascal.bart@epita.fr>
 843
 844         * src/bison.simple: New `#line' directive.
 845         * src/output.c (output_parser): Support new dynamic muscle input_line.
 846
 847 2001-09-22  Marc Autret  <autret_m@epita.fr>
 848
 849         * src/output.c (output_master_parser): New.
 850         (output_parser): Be more re-entrant.
 851
 852 2001-09-21  Marc Autret  <autret_m@epita.fr>
 853
 854         * src/reader.c (copy_definition, parse_union_decl): Update and use
 855         `linef' muscle.
 856         (copy_action): Likewise.
 857         Use obstack_1grow ().
 858         * src/muscle_tab.c (muscle_init): Add muscle `linef'.
 859
 860 2001-09-21  Marc Autret  <autret_m@epita.fr>
 861
 862         * src/options.c (option_table): Adjust.
 863         * src/lex.c (parse_percent_token): Fix.
 864
 865 2001-09-20  Pascal Bart  <pascal.bart@epita.fr>
 866
 867         * src/options.c (symtab.h): Include it, need by lex.h.
 868
 869 2001-09-20  Pascal Bart  <pascal.bart@epita.fr>
 870
 871         * src/lex.c (parse_percent_token): Change type of variable `tx', which
 872         is now an option_table_struct*.
 873         (option_strcmp): New function option_strcmp.
 874         (parse_percent_token): Call option_strcmp.
 875         * src/getargs.c (xalloc.h, options.h): Include it.
 876         (getargs): Call create_long_option_table.
 877         (getargs): Free longopts at the end of the function.
 878         (shortopts): Move in options.c.
 879         * src/options.c (create_long_option_table): New function.  Convert
 880         information from option_table to option structure.
 881         * src/reader.c (options.h): Include it.
 882
 883         * src/Makefile.am: Adjust.
 884         * src/options.c (option_table): Create from longopts and percent_table.
 885         * src/getargs.c (longopts): Delete.
 886         * src/lex.c (struct percent_table_struct): Delete.
 887         (percent_table): Delete.
 888         (options.h): Include it.
 889         * src/options.c: Create.
 890         * src/options.h: Create.
 891         Declare enum opt_access_e.
 892         Define struct option_table_struct.
 893
 894 2001-09-20  Marc Autret  <autret_m@epita.fr>
 895
 896         * doc/bison.texinfo: Adjust terminologies about prologue and epilogue
 897         sections of Bison.
 898
 899 2001-09-19  Pascal Bart  <pascal.bart@epita.fr>
 900
 901         * src/bison.simple: s/%%filename/%%skeleton.
 902         * src/muscle_tab.c (getargs.h): Include it.
 903         (muscle_init): Insert new muscle skeleton.
 904
 905 2001-09-18  Pascal Bart  <pascal.bart@epita.fr>
 906
 907         * src/output.c (output_parser): Delete unused variable actions_dumped.
 908
 909 2001-09-07  Pascal Bart  <pascal.bart@epita.fr>
 910
 911         * src/output.c (output): Delete call to reader_output_yylsp.
 912         * src/reader.c (reader): Likewise.
 913         * src/reader.h: Delete declaration of reader_output_yylsp.
 914
 915 2001-09-02  Marc Autret  <autret_m@epita.fr>
 916
 917         * src/reader.c: Include muscle_tab.h.
 918         (parse_union_decl): Update.
 919         (parse_macro_decl): Rename parse_muscle_decl.
 920         Update to use renamed functions and variable.
 921         (read_declarations, copy_action, read_additionnal_code, : Updated
 922         with correct variables and functions names.
 923         (packsymbols, reader): Likewise.
 924
 925         * src/reader.h (muscle_obstack): Extern declaration update.
 926
 927         * src/output.c: Include muscle_tab.h
 928         In all functions using macro_insert, change by using muscle_insert ().
 929         (macro_obstack): Rename muscle_obstack.
 930         Echo modifications in the whole file.
 931         (MACRO_INSERT_INT): Rename MUSCLE_INSERT_INT.
 932         (MACRO_INSERT_STRING): Rename MUSCLE_INSERT_STRING.
 933         (MACRO_INSERT_PREFIX): Rename MUSCLE_INSERT_PREFIX.
 934
 935         * src/muscle_tab.h: Update double inclusion macros.
 936         (macro_entry_s): Rename muscle_entry_s.
 937         Update prototypes.
 938
 939         * src/muscle_tab.c: Include muscle_tab.h.
 940         Rename macro_tabble to muscle_table.
 941         (mhash1, mhash2, mcmp): Use muscle_entry.
 942         (macro_init): Rename muscle_init. Update.
 943         (macro_insert): Rename muscle_insert. Update.
 944         (macro_find): Rename muscle_find. Update.
 945
 946         * src/main.c: Include muscle_tab.h.
 947         (main): Call muscle_init ().
 948         * src/Makefile.am (bison_SOURCES): Echo modifications.
 949
 950 2001-09-02  Marc Autret  <autret_m@epita.fr>
 951
 952         Now the files macro_tab.[ch] are named muscle_tab.[ch].
 953
 954         * src/muscle_tab.c, src/muscle_tab.h: Add files.
 955
 956 2001-09-02  Marc Autret  <autret_m@epita.fr>
 957
 958         * src/macrotab.c, src/macrotab.h: Remove.
 959
 960 2001-09-01  Pascal Bart  <pascal.bart@epita.fr>
 961
 962         * src/reader.c (copy_guard): Use muscle to specify the `#line'
 963         filename.
 964
 965 2001-09-01  Marc Autret  <autret_m@epita.fr>
 966
 967         * tests/calc.at (exp): Now, YYERROR_VERBOSE need to be set
 968         to an explicit value to activate the feature. We do it here.
 969
 970 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 971
 972         * src/output.c (prepare): Delete the `filename' muscule insertion.
 973         * src/reader.c (copy_action): Use `filename' muscule with `#line'.
 974         (parse_union_decl): Likewise.
 975         * src/macrotab.c (macro_init): Initialize filename by infile.
 976
 977 2001-08-31  Marc Autret  <autret_m@epita.fr>
 978
 979         * src/bison.simple (YYLSP_NEEDED): New definition.
 980         * src/output.c (prepare): Add macro insertion of `locations_flag'
 981
 982 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 983
 984         * src/output.c (prepare): Delete insertion of previous muscles,
 985         and insert the `prefix' muscles.
 986         * src/macrotab.c (macro_init): Likewise.
 987         (macro_init): Initialization prefix directive by `yy'.
 988         * src/bison.simple: Substitute all %%yylex, %%yychar, %%yylval,
 989         %%yydebug, %%yyerror, %%yynerrs and %%yyparse by yylex, yychar,
 990         yylval, yydebug, yyerror, yynerrs and yyparse.
 991         New directive `#define' to substitute yydebug, ... with option
 992         name_prefix.
 993
 994 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
 995
 996         * src/main.c (main): Standardize.
 997         * src/output.c (output_table_data, output_parser): Likewise.
 998         * src/macrotab.h, src/macrotab.c, src/bison.simple: Likewise.
 999
1000 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>, Marc Autret  <autret_m@epita.fr>
1001
1002         * src/reader.c (read_additionnal_code): Rename %%user_code to
1003         %%epilogue.
1004         * src/output.c (output): Rename %%declarations to %%prologue.
1005         * src/bison.simple: Echo modifications.
1006
1007 2001-08-31  Marc Autret  <autret_m@epita.fr>
1008
1009         * src/reader.c (readgram): CleanUp.
1010         (output_token_defines): Likewise.
1011         (packsymbols): Likewise.
1012         (reader): Likewise.
1013         * src/output.c (output): CPP-out useless code.
1014
1015 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
1016
1017         * src/reader.c (reader): Delete obsolete call to function
1018         output_trailers and output_headers.
1019         * src/output.h: Remove obsolete functions prototypes of output_headers
1020         and output_trailers.
1021
1022 2001-08-30  Pascal Bart  <pascal.bart@epita.fr>
1023
1024         * src/main.c: Include macrotab.h.
1025         * src/macrotab.h (macro_entry_s): Constify fields.
1026         Adjust functions prototypes.
1027         * src/macrotab.c (macro_insert): Constify key and value.
1028         (macro_find): Constify key.
1029         (macro_insert): Include 'xalloc.h'
1030         (macro_insert): Use XMALLOC.
1031         (macro_find): Constify return value.
1032         * src/output.c (output_table_data): Rename table to table_data.
1033         (output_parser): Constify macro_key, macro_value.
1034
1035 2001-08-30  Marc Autret  <autret_m@epita.fr>
1036
1037         * src/reader.c (parse_skel_decl): New.
1038         (read_declarations): Add case `tok_skel', call parse_skel_decl ().
1039         * src/lex.h (token_t): New token `tok_skel'.
1040         * src/lex.c (percent_table): Add skeleton option entry.
1041         Standardize.
1042
1043 2001-08-29  Marc Autret  <autret_m@epita.fr>
1044
1045         * src/bison.simple: Add %%user_code directive at the end.
1046         * src/reader.c (read_additionnal_code): New.
1047         (reader): Use it.
1048         * src/output.c (output_program): Remove.
1049         (output): Update.
1050
1051 2001-08-28  Marc Autret  <autret_m@epita.fr>
1052
1053         * src/output.c (output_actions): Clean up.
1054         (output_gram): CPP-out useless code.
1055         * src/reader.c (reader): Clean up, CPP-out useless code.
1056
1057 2001-08-28  Pascal Bart  <pascal.bart@epita.fr>
1058
1059         * src/output.c (output): Copy attrs_obstack in the '%%definitions'
1060         directive.
1061         * src/bison.simple: Add `%%definitions'.
1062
1063 2001-08-28  Marc Autret  <autret_m@epita.fr>
1064
1065         * config/depcomp: New file.
1066
1067 2001-08-27  Paul Eggert  <eggert@twinsun.com>
1068
1069         * src/bison.simple (yyparse): Don't take the address of an
1070         item before the start of an array, as that doesn't conform to
1071         the C Standard.
1072
1073 2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
1074
1075         * src/output.c (output): Remove the initialization of the macro
1076         obstack.  It was done too late here.
1077
1078         * src/reader.c (parse_macro_decl): Fix.  Use of the macro obstack was
1079         completely wrong.
1080         (reader): Initialize the macro obstack here, since we need it to grow
1081         '%define' directives.
1082
1083         * src/reader.h: Declare the macro obstack as extern.
1084
1085 2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
1086
1087         * src/output.c (output_parser): Fix.  Store single '%' characters in
1088         the output obstack instead of throwing them away.
1089
1090 2001-08-27  Akim Demaille  <akim@epita.fr>
1091
1092         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
1093
1094 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1095
1096         * lib/Makefile.am: Adjust.
1097
1098 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1099
1100         * src/bison.simple: Update and add '%%' directives.
1101
1102 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1103
1104         * src/reader.c (reader): Remove calls to 'output_headers' and
1105         'output_trailers'. Remove some C output.
1106         (readgram): Disable a piece of code that was writing a default
1107         definition for 'YYSTYPE'.
1108         (reader_output_yylsp): Remove.
1109         (packsymbols): Output token defintions to a macro.
1110         (copy_definition): Disable C output.
1111
1112         * src/reader.c (parse_macro_decl): New function used to parse macro
1113         declarations.
1114         (copy_string2): Put the body of copy_string into this new function.
1115         Add a parameter to let the caller choose whether he wants to copy the
1116         string delimiters or not.
1117         (copy_string): Be a simple call to copy_string2 with the last argument
1118         bound to true.
1119         (read_declarations): Add case for macro definition.
1120         (copy_identifier): New.
1121         (parse_macro_decl): Read macro identifiers using copy_identifier
1122         rather than lex.
1123
1124 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1125
1126         * src/output.c (prepare): Add prefixed names.
1127         (output_parser): Output semantic actions.
1128         (output_parser): Fix bug on '%%line' directives.
1129
1130         * src/output.c (output_headers): Remove. The C code printed by this
1131         function should now be in the skeletons.
1132         (output_trailers): Remove.
1133         (output): Disable call to 'reader_output_yylsp'.
1134         (output_rule_data): Do not output tables to the table obstack.
1135
1136         * src/output.c: Remove some C dedicated output.
1137         Improve the use of macro and output obstacks.
1138         (output_defines): Remove.
1139
1140         * src/output.c (output_token_translations): Associate 'translate'
1141         table with a macro. No output to the table obstack.
1142         (output_gram): Same for 'rhs' and 'prhs'.
1143         (output_stos): Same for 'stos'.
1144         (output_rule_data): Same for 'r1' and 'r2'.
1145         (token_actions): Same for 'defact'.
1146         (goto_actions): Same for 'defgoto'.
1147         (output_base): Same for 'pact' and 'pgoto'.
1148         (output_table): Same for 'table'.
1149         (output_check): Same for 'check'.
1150
1151         * src/output.c (output_table_data): New function.
1152         (output_short_table): Remove.
1153         (output_short_or_char_table): Remove.
1154
1155         * src/output.c (output_parser): Replace most of the skeleton copy code
1156         with something new. Skeletons are now processed character by character
1157         rather than line by line, and Bison looks for '%%' macros. This is the
1158         first step in making Bison's output process (a lot) more flexible.
1159         (output_parser): Use the macro table.
1160
1161 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1162
1163         * src/main.c (main): Initialize the macro table.
1164
1165 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1166
1167         * src/lex.c (percent_table): Add tok_define.
1168         * src/lex.h: Add tok_define.
1169
1170 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1171
1172         * src/macrotab.c: New file.
1173         * src/macrotab.h: New file.
1174         * src/Makefile.am: Update.
1175
1176 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1177
1178         * lib/hash.c: New file.
1179         * lib/hash.h: New file.
1180         * lib/Makefile.am: Update.
1181
1182 2001-08-15  Akim Demaille  <akim@epita.fr>
1183
1184         Version 1.28c.
1185
1186 2001-08-15  Marc Autret  <autret_m@epita.fr>
1187
1188         * src/reader.c (readgram): Indent output macro YYSTYPE.
1189         (packsymbols): Likewise.
1190         (output_token_defines): Likewise.
1191         * src/files.c: Standardize.
1192         (compute_header_macro): New.
1193         (defines_obstack_save): New. Use compute_header_macro.
1194         (output_files): Update. Use defines_obstack_save.
1195
1196 2001-08-15  Akim Demaille  <akim@epita.fr>
1197
1198         * doc/bison.texinfo (Table of Symbols): Document
1199         YYSTACK_USE_ALLOCA.
1200
1201 2001-08-15  Akim Demaille  <akim@epita.fr>
1202
1203         * missing: Update from CVS Automake.
1204         * config/config.guess, config/config.sub, config/texinfo.tex:
1205         Update from gnu.org.
1206
1207 2001-08-15  Akim Demaille  <akim@epita.fr>
1208
1209         * Makefile.maint: Sync with CVS Autoconf.
1210
1211 2001-08-14  Pascal Bart  <pascal.bart@epita.fr>
1212
1213         * doc/bison.texinfo: Include GNU Free Documentation License from
1214         `fdl.texi'.
1215         * doc/fdl.texi: Add to package.
1216
1217 2001-08-14  Marc Autret  <autret_m@epita.fr>
1218
1219         Turn on %{source,header}_extension features.
1220
1221         * src/lex.c (percent_table): Un-CPP out header_extension and
1222         source_extension.
1223         * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
1224         (compute_exts_from_src): Remove conditions. It restores priorities
1225         between options.
1226
1227 2001-08-14  Marc Autret  <autret_m@epita.fr>
1228
1229         * src/files.c (compute_base_names): Add extensions computing when
1230         `--file-prefix' used.
1231         Standardize function calls.
1232
1233 2001-08-13  Marc Autret  <autret_m@epita.fr>
1234
1235         * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
1236         defining it (defined but null disables alloca).
1237
1238 2001-08-13  Marc Autret  <autret_m@epita.fr>
1239
1240         * src/bison.simple (_yy_memcpy): CPP reformat.
1241
1242 2001-08-13  Pascal Bart  <pascal.bart@epita.fr>
1243
1244         * tests/atconfig.in (CPPFLAGS): Fix.
1245
1246 2001-08-10  Pascal Bart  <pascal.bart@epita.fr>
1247
1248         * doc/bison.texinfo: Include GNU General Public License from
1249         `gpl.texi'.
1250         * doc/gpl.texi: Add to package.
1251
1252 2001-08-10  Marc Autret  <autret_m@epita.fr>
1253
1254         * src/print_graph.h: Fix.
1255         * src/reader.c (read_declarations): Use parse_header_extension_decl ().
1256
1257 2001-08-10  Akim Demaille  <akim@epita.fr>
1258
1259         * src/system.h: Provide default declarations for stpcpy, strndup,
1260         and strnlen.
1261
1262 2001-08-10  Robert Anisko  <anisko_r@epita.fr>
1263
1264         * doc/bison.texinfo (Locations): Update @$ stuff.
1265
1266 2001-08-09  Robert Anisko  <anisko_r@epita.fr>
1267
1268         * src/bison.simple (YYLLOC_DEFAULT): Update.
1269         (yyparse): Adjust.
1270
1271 2001-08-08  Marc Autret  <autret_m@epita.fr>
1272
1273         * doc/bison.texinfo: Change @samp{$<@dots{}>} to
1274         @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
1275         Reported by Fabrice Bauzac.
1276
1277 2001-08-08  Marc Autret  <autret_m@epita.fr>
1278
1279         * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
1280         * src/vcg.c (output_node): Fix.
1281         * src/vcg.h: Cleanup.
1282         * src/print_graph.c: Add comments.
1283         (node_output_size): New global variable. Simplify the formatting of
1284         the VCG graph output.
1285         (print_actions): Unused code is now used. It notifies the final state
1286         and no action states in the VCG graph. It also give the reduce actions.
1287         The `shift and goto' edges are red and the `go to state' edges are
1288         blue.
1289         Get the current node name and node_obstack by argument.
1290         (node_obstack): New variable.
1291         (print_state): Manage node_obstack.
1292         (print_core): Use node_obstack given by argument.
1293         A node is not only computed here but in print_actions also.
1294         (print_graph): CPP out useless code instead of commenting it.
1295
1296 2001-08-07  Pascal Bart  <pascal.bart@epita.fr>
1297
1298         * tests/atconfig.in (CPPFLAGS): Fix.
1299
1300 2001-08-07  Akim Demaille  <akim@epita.fr>
1301
1302         * src/print_graph.c (quote): New.
1303         (print_core): Use it.
1304
1305 2001-08-06  Akim Demaille  <akim@epita.fr>, Marc Autret  <autret_m@epita.fr>
1306
1307         * src/vcg.c (complain.h): Include it.
1308         Unepitaize `return' invocations.
1309         [NDEBUG] (main): Remove.
1310         * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
1311         * src/files.c (open_files): Initialize graph_obstack.
1312         * src/print_graph.c (print_actions): CPP out useless code.
1313         (print_core): Don't output the last `\n' in labels.
1314         Use `quote'.
1315         * src/files.c (output_files): Output the VCG file.
1316         * src/main.c (main): Invoke print_graph ();
1317
1318 2001-08-06  Marc Autret  <autret_m@epita.fr>
1319
1320         Automaton VCG graph output.
1321         Using option ``-g'' or long option ``--graph'', you can generate
1322         a gram_filename.vcg file containing a VCG description of the LALR (1)
1323         automaton of your grammar.
1324
1325         * src/main.c: Call to print_graph() function.
1326         * src/getargs.h: Update.
1327         * src/getargs.c (options): Update to catch `-g' and `--graph' options.
1328         (graph_flag): New flag.
1329         (longopts): Update.
1330         (getargs): Add case `g'.
1331         * src/files.c (graph_obstack): New obstack struct.
1332         (open_files): Initialize new obstack.
1333         (output_files): Saves graph_obstack if required.
1334         * src/files.h (graph_obstack): New extern declaration.
1335         * src/Makefile.am: Add new source files.
1336
1337 2001-08-06  Marc Autret   <autret_m@epita.fr>
1338
1339         * src/print_graph.c, src/print_graph.h (graph): New.
1340         * src/vcg.h: New file.
1341         * src/vcg.c: New file, VCG graph handling.
1342
1343 2001-08-06  Marc Autret  <autret_m@epita.fr>
1344
1345         Add of %source_extension and %header_extension which specify
1346         the source or/and the header output file extension.
1347
1348         * src/files.c (compute_base_names): Remove initialisation of
1349         src_extension and header_extension.
1350         (compute_exts_from_gf): Update.
1351         (compute_exts_from_src): Update.
1352         (output_files): Update.
1353         * src/reader.c (parse_header_extension_decl): New.
1354         (parse_source_extension_decl): New.
1355         (read_declarations): New case statements for the new tokens.
1356         * src/lex.c (percent_table): Add entries for %source_extension
1357         and %header_extension.
1358         * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
1359
1360 2001-08-06  Marc Autret  <autret_m@epita.fr>
1361
1362         * configure.in: Bump to 1.28c.
1363         * doc/bison.texinfo: Texinfo thingies.
1364
1365 2001-08-04  Pascal Bart  <pascal.bart@epita.fr>
1366
1367         * tests/atconfig.in (CPPFLAGS): Add.
1368         * tests/calc.at (AT_CHECK): Use CPPFLAGS.
1369
1370 2001-08-03  Akim Demaille  <akim@epita.fr>
1371
1372         Version 1.28b.
1373
1374 2001-08-03  Akim Demaille  <akim@epita.fr>
1375
1376         * tests/Makefile.am (check-local): Ship testsuite.
1377         * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
1378         Include `string.h'.
1379
1380 2001-08-03  Akim Demaille  <akim@epita.fr>
1381
1382         * configure.in: Try using -Wformat when compiling.
1383
1384 2001-08-03  Akim Demaille  <akim@epita.fr>
1385
1386         * configure.in: Bump to 1.28b.
1387
1388 2001-08-03  Akim Demaille  <akim@epita.fr>
1389
1390         * src/complain.c: Adjust strerror_r portability issues.
1391
1392 2001-08-03  Akim Demaille  <akim@epita.fr>
1393
1394         Version 1.28a.
1395
1396 2001-08-03  Akim Demaille  <akim@epita.fr>
1397
1398         * src/getargs.c, src/getarg.h (skeleton)): Constify.
1399         * src/lex.c (literalchar): Avoid name clashes on `buf'.
1400         * src/getargs.c: Include complain.h.
1401         * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
1402         * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
1403
1404 2001-08-03  Akim Demaille  <akim@epita.fr>
1405
1406         * src/reader.c (readgram): Display hidden chars in error messages.
1407
1408 2001-08-03  Akim Demaille  <akim@epita.fr>
1409
1410         Update to gettext 0.10.39.
1411
1412 2001-08-03  Akim Demaille  <akim@epita.fr>
1413
1414         * lib/strspn.c: New.
1415
1416 2001-08-01  Marc Autret  <autret_m@epita.fr>
1417
1418         * doc/bison.texinfo: Update.
1419         * doc/bison.1 (mandoc): Update.
1420         * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
1421         * src/files.c: Support output files extensions computing.
1422         (src_extension): New static variable.
1423         (header_extension): New static variable.
1424         (tr): New function.
1425         (get_extension_index): New function, gets the index of an extension
1426         filename in a string.
1427         (compute_exts_from_gf): New function, computes extensions from the
1428         grammar file extension.
1429         (compute_exts_from_src): New functions, computes extensions from the
1430         C source file extension, file given by ``-o'' option.
1431         (compute_base_names): Update.
1432         (output_files): Update.
1433
1434 2001-08-01  Robert Anisko  <anisko_r@epita.fr>
1435
1436         * doc/bison.texi: Document @$.
1437         (Locations): New section.
1438
1439 2001-07-18  Akim Demaille  <akim@epita.fr>
1440
1441         * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
1442         * config/prev-version.txt, config/move-if-change: New.
1443         * Makefile.am: Adjust.
1444
1445 2001-07-08  Pascal Bart  <pascal.bart@epita.fr>
1446
1447         * src/bison.simple (yyparse): Suppress warning `comparaison
1448         between signed and unsigned'.
1449
1450 2001-07-05  Pascal Bart  <pascal.bart@epita.fr>
1451
1452         * src/getargs.h (raw_flag): Remove.
1453         * src/getargs.c: Die on `-r'/`--raw'.
1454         * src/lex.c (parse_percent_token): Die on `%raw'.
1455         * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
1456         * tests/calc.at: Suppress test with option `--raw'.
1457
1458 2001-07-14  Akim Demaille  <akim@epita.fr>
1459
1460         * config/: New.
1461         * configure.in: Require Autoconf 2.50.
1462         Update to gettext 0.10.38.
1463
1464 2001-03-16  Akim Demaille  <akim@epita.fr>
1465
1466         * doc/bison.texinfo: ANSIfy the examples.
1467
1468 2001-03-16  Akim Demaille  <akim@epita.fr>
1469
1470         * getargs.c (skeleton): New variable.
1471         (longopts): --skeleton is a new option.
1472         (shortopts, getargs): -S is a new option.
1473         * getargs.h: Declare skeleton.
1474         * output.c (output_parser): Use it.
1475
1476 2001-03-16  Akim Demaille  <akim@epita.fr>
1477
1478         * m4/strerror_r.m4: New.
1479         * m4/error.m4: Run AC_FUNC_STRERROR_R.
1480         * lib/error.h, lib/error.c: Update.
1481
1482 2001-03-16  Akim Demaille  <akim@epita.fr>
1483
1484         * src/getargs.c (longopts): Clean up.
1485
1486 2001-02-21  Akim Demaille  <akim@epita.fr>
1487
1488         * src/reader.c (gensym): `gensym_count' is your own.
1489         Use a static buf to create the symbol name, as token_buffer is no
1490         longer a buffer.
1491
1492 2001-02-08  Akim Demaille  <akim@epita.fr>
1493
1494         * src/conflicts.c (conflict_report): Be sure not to append to res
1495         between two calls, which could happen if both first sprintf were
1496         skipped, but not the first cp += strlen.
1497
1498 2001-02-08  Akim Demaille  <akim@epita.fr>
1499
1500         * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
1501         New, from fileutils 4.0.37.
1502         * configure.in: Require Autoconf 2.49c.  I took some time before
1503         making this decision.  This is the only way out for portability
1504         issues in Bison, it would mean way too much duplicate effort to
1505         import in Bison features implemented in 2.49c since 2.13.
1506         AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
1507
1508 2001-02-02  Akim Demaille  <akim@epita.fr>
1509
1510         * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
1511         * lib/xalloc.h, lib/xmalloc.c: Update.
1512
1513 2001-01-19  Akim Demaille  <akim@epita.fr>
1514
1515         Get rid of the ad hoc handling of token_buffer in the scanner: use
1516         the obstacks.
1517
1518         * src/lex.c (token_obstack): New.
1519         (init_lex): Initialize it.  No longer call...
1520         (grow_token_buffer): this.  Remove it.
1521         Adjust all the places which used it to use the obstack.
1522
1523 2001-01-19  Akim Demaille  <akim@epita.fr>
1524
1525         * src/lex.h: Rename all the tokens:
1526         s/\bENDFILE\b/tok_eof/g;
1527         s/\bIDENTIFIER\b/tok_identifier/g;
1528         etc.
1529         Let them be enums, not #define, to ease debugging.
1530         Adjust all the code.
1531
1532 2001-01-18  Akim Demaille  <akim@epita.fr>
1533
1534         * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
1535         * src/lex.c (maxtoken, grow_token_buffer): Static.
1536
1537 2001-01-18  Akim Demaille  <akim@epita.fr>
1538
1539         Since we now use obstacks, more % directives can be enabled.
1540
1541         * src/lex.c (percent_table): Also accept `%yacc',
1542         `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
1543         `%debug'.
1544         Handle the actions for `%semantic_parser' and `%pure_parser' here,
1545         instead of returning a token.
1546         * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
1547         * src/reader.c (read_declarations): Adjust.
1548         * src/files.c (open_files): Don't call `compute_base_names', don't
1549         compute `attrsfile' since they depend upon data which might be
1550         *in* the input file now.
1551         (output_files): Do it here.
1552         * src/output.c (output_headers): Document the fact that this patch
1553         introduces a guaranteed SEGV for semantic parsers.
1554         * doc/bison.texinfo: Document them.
1555         * tests/suite.at: Exercise these %options.
1556
1557 2000-12-20  Akim Demaille  <akim@epita.fr>
1558
1559         Also handle the output file (--verbose) with obstacks.
1560
1561         * files.c (foutput): Remove.
1562         (output_obstack): New.
1563         Adjust all dependencies.
1564         * src/conflicts.c: Return a string.
1565         * src/system.h (obstack_grow_string): Rename as...
1566         (obstack_sgrow): this.  Be ready to work with non literals.
1567         (obstack_fgrow4): New.
1568
1569 2000-12-20  Akim Demaille  <akim@epita.fr>
1570
1571         * src/files.c (open_files): Fix the computation of short_base_name
1572         in the case of `-o foo.tab.c'.
1573
1574 2000-12-20  Akim Demaille  <akim@epita.fr>
1575
1576         * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
1577         (copy_dollar): Now that everything uses obstacks, get rid of the
1578         FILE * parameters.
1579
1580 2000-12-20  Akim Demaille  <akim@epita.fr>
1581
1582         * src/files.c (open_files): Actually the `.output' file is based
1583         on the short_base_name, not base_name.
1584         * tests/suite.at (Checking output file names): Adjust.
1585
1586 2000-12-20  Akim Demaille  <akim@epita.fr>
1587
1588         * src/bison.s1: Remove, we now use directly...
1589         * src/bison.simple: this.
1590         * src/Makefile.am: Use pkgdata instead of data.
1591
1592 2000-12-20  Akim Demaille  <akim@epita.fr>
1593
1594         * src/files.c (guard_obstack): New.
1595         (open_files): Initialize it.
1596         (output_files): Dump it...
1597         * src/files.h: Export it.
1598         * src/reader.c (copy_guard): Use it.
1599
1600 2000-12-19  Akim Demaille  <akim@epita.fr>
1601
1602         * src/files.c (outfile, defsfile, actfile): Removed as global
1603         vars.
1604         (open_files): Don't compute them.
1605         (output_files): Adjust.
1606         (base_name, short_base_name): Be global.
1607         Adjust dependencies.
1608
1609 2000-12-19  Akim Demaille  <akim@epita.fr>
1610
1611         * src/files.c (strsuffix): New.
1612         (stringappend): Be just like strcat but allocate.
1613         (base_names): Eve out from open_files.
1614         Try to simplify the rather hairy computation of base_name and
1615         short_base_name.
1616         (open_files): Use it.
1617         * tests/suite.at (Checking output file names): New test.
1618
1619 2000-12-19  Akim Demaille  <akim@epita.fr>
1620
1621         * src/system.h (obstack_grow_literal_string): Rename as...
1622         (obstack_grow_string): this.
1623         * src/output.c (output_parser): Recognize `%% actions' instead of
1624         `$'.
1625         * src/bison.s1: s/$/%% actions/.
1626         * src/bison.hairy: Likewise.
1627
1628 2000-12-19  Akim Demaille  <akim@epita.fr>
1629
1630         * src/output.c (output_parser): Compute the `#line' lines when
1631         there are.
1632         * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
1633         Suggested by Hans Aberg.
1634
1635 2000-12-19  Akim Demaille  <akim@epita.fr>
1636
1637         Let the handling of the skeleton files be local to the procedures
1638         that use it.
1639
1640         * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
1641         longer static.
1642         (fparser, open_extra_files): Remove.
1643         (open_files, output_files): Don't take care of fparser.
1644         * src/files.h: Adjust.
1645         * src/output.c (output_parser): Open and close the file to the
1646         skeleton.
1647         * src/reader.c (read_declarations): When %semantic_parser, open
1648         fguard.
1649
1650 2000-12-19  Akim Demaille  <akim@epita.fr>
1651
1652         * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
1653         * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
1654
1655 2000-12-19  Akim Demaille  <akim@epita.fr>
1656
1657         * src/files.c (open_files): Yipee!  We no longer need all the code
1658         looking for `/tmp' since we have no tmp file.
1659
1660 2000-12-19  Akim Demaille  <akim@epita.fr>
1661
1662         * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
1663         New macros.
1664         * src/files.c (open_files): Less dependency on MSDOS etc.
1665
1666 2000-12-14  Akim Demaille  <akim@epita.fr>
1667
1668         * src/bison.s1 (YYLLOC_DEFAULT): New macro.
1669         Provide a default definition.
1670         Use it when executing the default @ action.
1671         * src/reader.c (reader_output_yylsp): No longer include
1672         `timestamp' and `text' in the default YYLTYPE.
1673
1674 2000-12-12  Akim Demaille  <akim@epita.fr>
1675
1676         * src/reader.c (copy_definition, parse_union_decl, copy_action)
1677         (copy_guard): Quote the file names.
1678         Reported by Laurent Mascherpa.
1679
1680 2000-12-12  Akim Demaille  <akim@epita.fr>
1681
1682         * src/output.c (output_headers, output_program, output): Be sure
1683         to escape special characters when outputting filenames.
1684         (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
1685         (output_headers): Don't depend on them, Use ACTSTR.
1686
1687 2000-11-17  Akim Demaille  <akim@epita.fr>
1688
1689         * lib/obstack.h: Formatting changes.
1690         (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
1691         prevents type checking.
1692         (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
1693         cast the value to (void *): assigning a `foo *' to a `void *'
1694         variable is valid.
1695         (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
1696         * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
1697         append characters.
1698
1699 2000-11-17  Akim Demaille  <akim@epita.fr>
1700
1701         * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
1702         as...
1703         (suite.m4, regression.m4, calc.m4): these.
1704         * tests/atgeneral.m4: Update from CVS Autoconf.
1705
1706 2000-11-17  Akim Demaille  <akim@epita.fr>
1707
1708         * tests/regression.m4 (%union and --defines): New test,
1709         demonstrating a current bug in the obstack implementation.
1710
1711 2000-11-17  Akim Demaille  <akim@epita.fr>
1712
1713         * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
1714         macros.
1715         Use them to declare the variables which are global or local to
1716         `yyparse'.
1717
1718 2000-11-17  Akim Demaille  <akim@epita.fr>
1719
1720         * acconfig.h: Remove, no longer used.
1721
1722 2000-11-07  Akim Demaille  <akim@epita.fr>
1723
1724         * src: s/Copyright (C)/Copyright/g.
1725
1726 2000-11-07  Akim Demaille  <akim@epita.fr>
1727
1728         * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
1729         defining.
1730         * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
1731
1732 2000-11-07  Akim Demaille  <akim@epita.fr>
1733
1734         * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
1735         Merge in a single CPP if/else.
1736
1737 2000-11-07  Akim Demaille  <akim@epita.fr>
1738
1739         * src/output.c (output): Remove useless variables.
1740         * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
1741         argument `data' for consistency with the prototypes.
1742         Qualify it `const'.
1743         (obstack_copy, obstack_copy0): Rename the second argument as
1744         `address' for consistency.  Qualify it `const'.
1745         * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
1746         (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
1747         `const' their input argument (`data' or `address').
1748         Adjust the corresponding macros to include `const' in casts.
1749
1750 2000-11-03  Akim Demaille  <akim@epita.fr>
1751
1752         * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
1753         s/PFILE1/BISON_HAIRY/.
1754         Adjust dependencies.
1755
1756 2000-11-03  Akim Demaille  <akim@epita.fr>
1757
1758         For some reason, this was not applied.
1759
1760         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
1761         `unlink': it's no longer used.
1762
1763 2000-11-03  Akim Demaille  <akim@epita.fr>
1764
1765         * src/files.c (skeleton_find): New function, eved out of...
1766         (open_files, open_extra_files): here.
1767
1768 2000-11-03  Akim Demaille  <akim@epita.fr>
1769
1770         Don't use `atexit'.
1771
1772         * src/files.c (obstack_save): New function.
1773         (done): Rename as...
1774         (output_files): this.
1775         Use `obstack_save'.
1776         * src/main.c (main): Don't use `atexit' to register `done', since
1777         it no longer has to remove tmp files, just call `output_files'
1778         when there are no errors.
1779
1780 2000-11-02  Akim Demaille  <akim@epita.fr>
1781
1782         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
1783         `unlink': it's no longer used.
1784         * src/files.h: Formatting changes.
1785
1786 2000-11-02  Akim Demaille  <akim@epita.fr>
1787
1788         Remove the last uses of mktemp and unlink/delete.
1789
1790         * src/files.c (fdefines, ftable): Removed.
1791         (defines_ostack, table_obstack): New.
1792         Adjust dependencies of the former into uses of the latter.
1793         * src/output.c (output_short_or_char_table, output_short_table):
1794         Convert to using obstacks.
1795         * src/reader.c (copy_comment2): Accept one FILE * and two
1796         obstacks.
1797         (output_token_defines, reader_output_yylsp): Use obstacks.
1798         * src/system.h (obstack_fgrow3): New.
1799
1800 2000-11-01  Akim Demaille  <akim@epita.fr>
1801
1802         Change each use of `fattrs' into a use of `attrs_obstack'.
1803
1804         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
1805         * src/files.c (fattrs): Remove.
1806         (attrs_obstack): New.
1807         Adjust all dependencies.
1808         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
1809
1810 2000-11-01  Akim Demaille  <akim@epita.fr>
1811
1812         Introduce obstacks.
1813         Change each use of `faction' into a use of `action_obstack'.
1814
1815         * lib/obstack.h, lib/obstack.c: New files.
1816         * src/files.c (faction): Remove.
1817         (action_obstack): New.
1818         Adjust all dependencies.
1819
1820 2000-10-20  Akim Demaille  <akim@epita.fr>
1821
1822         * lib/quote.h (PARAMS): New macro.  Use it.
1823
1824 2000-10-16  Akim Demaille  <akim@epita.fr>
1825
1826         * src/output.c (output_short_or_char_table): New function.
1827         (output_short_table, output_token_translations): Use it.
1828         (goto_actions): Use output_short_table.
1829
1830 2000-10-16  Akim Demaille  <akim@epita.fr>
1831
1832         * src/symtab.c (bucket_new): New function.
1833         (getsym): Use it.
1834
1835         * src/output.c (output_short_table): New argument to display the
1836         comment associated with the table.
1837         Adjust dependencies.
1838         (output_gram): Use it.
1839         (output_rule_data): Nicer output layout for YYTNAME.
1840
1841 2000-10-16  Akim Demaille  <akim@epita.fr>
1842
1843         * src/lex.c (read_typename): New function.
1844         (lex): Use it.
1845         * src/reader.c (copy_dollar): Likewise.
1846
1847 2000-10-16  Akim Demaille  <akim@epita.fr>
1848
1849         * src/reader.c (copy_comment2): Expect the input stream to be on
1850         the `/' which is suspected to open a comment, instead of being
1851         called after `//' or `/*' was read.
1852         (copy_comment, copy_definition, parse_union_decl, copy_action)
1853         (copy_guard): Adjust.
1854
1855 2000-10-16  Akim Demaille  <akim@epita.fr>
1856
1857         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
1858         `read_signed_integer'.
1859
1860 2000-10-16  Akim Demaille  <akim@epita.fr>
1861
1862         * src/reader.c (copy_dollar): New function.
1863         (copy_guard, copy_action): Use it.
1864
1865 2000-10-16  Akim Demaille  <akim@epita.fr>
1866
1867         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
1868         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
1869         New files, from Fileutils 4.0.27.
1870         * src/main.c (printable_version): Remove.
1871         * src/lex.c, src/reader.c: Use `quote'.
1872
1873 2000-10-04  Akim Demaille  <akim@epita.fr>
1874
1875         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
1876
1877 2000-10-04  Akim Demaille  <akim@epita.fr>
1878
1879         * doc/bison.texinfo: Various typos spotted by Neil Booth.
1880
1881 2000-10-04  Akim Demaille  <akim@epita.fr>
1882
1883         When a literal string is used to define two different tokens,
1884         `bison -v' segfaults.
1885         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
1886
1887         * tests/regression.m4: New file.
1888         Include the core of the sample provided by Piotr Gackiewicz.
1889         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
1890         properly.
1891
1892 2000-10-04  Akim Demaille  <akim@epita.fr>
1893
1894         * src/reader.c (parse_expect_decl): Keep `count' within the size
1895         of `buffer'.
1896         From Neil Booth.
1897
1898 2000-10-02  Paul Eggert  <eggert@twinsun.com>
1899
1900         * bison.s1 (yyparse): Assign the default value
1901         unconditionally, to avoid a GCC warning and make the parser a
1902         tad smaller.
1903
1904 2000-10-02  Akim Demaille  <akim@epita.fr>
1905
1906         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
1907         options.
1908
1909 2000-10-02  Akim Demaille  <akim@epita.fr>
1910
1911         * src/derives.c, src/print.c, src/reduce.c: To ease the
1912         translation, move some `\n' out of the translated strings.
1913
1914 2000-10-02  Akim Demaille  <akim@epita.fr>
1915
1916         The location tracking mechanism is precious for parse error
1917         messages.  Nevertheless, it is enabled only when `@n' is used in
1918         the grammar, which is a different issue (you can use it in error
1919         message, but not in the grammar per se).  Therefore, there should
1920         be another means to enable it.
1921
1922         * src/getargs.c (getargs): Support `--locations'.
1923         (usage): Report it.
1924         * src/getargs.h (locationsflag): Export it.
1925         * src/lex.c (percent_table): Support `%locations'.
1926         * src/reader.c (yylsp_needed): Remove this variable, now replaced
1927         with `locationsflag'.
1928         * doc/bison.texinfo: Document `--locations' and `%locations'.
1929         Sort the options.
1930         * tests/calc.m4: Test it.
1931
1932         For regularity of the names, replace each
1933         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
1934         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
1935         In addition replace each `flag' with `_flag'.
1936
1937 2000-10-02  Akim Demaille  <akim@epita.fr>
1938
1939         Also test parse error messages, including with YYERROR_VERBOSE.
1940
1941         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
1942         associative).
1943         Use it to check the computations.
1944         Use it to check `nonassoc' is honored.
1945         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
1946         `--yyerror-verbose'.
1947         (_AT_CHECK_CALC): Adjust to this option.
1948         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
1949
1950 2000-10-02  Akim Demaille  <akim@epita.fr>
1951
1952         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
1953         the latter demonstrates a flaw in the handling of non debugging
1954         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
1955         was used in order to simplify:
1956
1957         #if YYDEBUG
1958         if (yydebug)
1959         {
1960         ...
1961         }
1962         #endif
1963
1964         into
1965
1966         if (yydebug)
1967         {
1968         ...
1969         }
1970
1971         unfortunately this leads to a CPP conflict when
1972         `--name-prefix=foo' is used since it produces `#define yydebug
1973         foodebug'.
1974
1975         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
1976         (YYDPRINTF): New macro.
1977         Spread its use.
1978         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
1979         the bison options.
1980         Also test `--verbose', `--defines' and `--name-prefix'.
1981
1982 2000-10-02  Akim Demaille  <akim@epita.fr>
1983
1984         Improve the readability of the produced parsers.
1985
1986         * src/bison.s1: Formatting changes.
1987         Improve the comment related to the `$' mark.
1988         (yydefault): Don't fall through to `yyresume': `goto' there.
1989         * src/output.c (output_parser): When the `$' is met, skip the end
1990         of its line.
1991         New variable, `number_of_dollar_signs', to check there's exactly
1992         one `$' in the parser skeleton.
1993
1994 2000-10-02  Akim Demaille  <akim@epita.fr>
1995
1996         * lib/xstrdup.c: New file, from the fileutils.
1997         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
1998         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
1999         instead of strlen + xmalloc + strcpy.
2000         * src/symtab.c (copys): Remove, use xstrdup instead.
2001
2002 2000-10-02  Akim Demaille  <akim@epita.fr>
2003
2004         * src/gram.h (associativity): New enum type which replaces the
2005         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
2006         `right_assoc', `left_assoc' and `non_assoc'.
2007         Adjust all dependencies.
2008         * src/reader.c: Formatting changes.
2009         (LTYPESTR): Don't define it, use it as a literal in
2010         `reader_output_yylsp'.
2011         * src/symtab.h (symbol_class): New enum type which replaces the
2012         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
2013         `sunknown', `stoken and `snterm'.
2014
2015 2000-10-02  Akim Demaille  <akim@epita.fr>
2016
2017         * src/getargs.c (fixed_outfiles): Rename as...
2018         (yaccflag): for consistency and accuracy.
2019         Adjust dependencies.
2020
2021 2000-10-02  Akim Demaille  <akim@epita.fr>
2022
2023         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
2024         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
2025         difficult and introduced a lot of core dump.  It turns out that
2026         Bison used an implementation of `xmalloc' based on `calloc', and
2027         at various places it does depend upon the initialization to 0.  I
2028         have not tried to isolate the pertinent places, and all the former
2029         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
2030         someone should address this issue.
2031
2032         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
2033         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
2034         files.
2035         Adjust dependencies.
2036         * src/warshall.h: New file.
2037         Propagate.
2038
2039 2000-10-02  Akim Demaille  <akim@epita.fr>
2040
2041         Various anti-`extern in *.c' changes.
2042
2043         * src/system.h: Include `assert.h'.
2044
2045 2000-10-02  Akim Demaille  <akim@epita.fr>
2046
2047         * src/state.h (nstates, final_state, first_state, first_shift)
2048         (first_reduction): Move their exportation from here...
2049         * src/LR0.h: to here.
2050         Adjust dependencies.
2051         * src/getargs.c (statisticsflag): New variable.
2052         Add support for `--statistics'.
2053         Adjust dependencies.
2054
2055         Remove a lot of now useless `extern' statements in most files.
2056
2057 2000-10-02  Akim Demaille  <akim@epita.fr>
2058
2059         * src/LR0.h: New file.
2060         Propagate its use.
2061
2062 2000-10-02  Akim Demaille  <akim@epita.fr>
2063
2064         * src/print.h: New file.
2065         Propagate its use.
2066         * src/print.c: Formatting and ordering changes.
2067         (verbose, terse): Replace with...
2068         (print_results): this new function.
2069         Adjust dependencies.
2070
2071 2000-10-02  Akim Demaille  <akim@epita.fr>
2072
2073         * src/conflicts.c (conflict_report): New function.
2074         (conflict_log, verbose_conflict_log): Replace with...
2075         (print_conflicts): this function.
2076         Adjust dependencies.
2077         * src/conflicts.h: New file.
2078         Propagate its inclusion.
2079
2080 2000-10-02  Akim Demaille  <akim@epita.fr>
2081
2082         * src/nullable.h: New file.
2083         Propagate its inclusion.
2084         * src/nullable.c: Formatting changes.
2085
2086 2000-10-02  Akim Demaille  <akim@epita.fr>
2087
2088         * src/reduce.h: New file.
2089         Propagate its inclusion.
2090         * src/reduce.c: Topological sort and other formatting changes.
2091         (bool, TRUE, FALSE): Move their definition to...
2092         * src/system.h: here.
2093
2094 2000-10-02  Akim Demaille  <akim@epita.fr>
2095
2096         * src/files.c: Formatting changes.
2097         (tryopen, tryclose, openfiles): Rename as...
2098         (xfopen, xfclose, open_files): this.
2099         (stringappend): static.
2100         * src/files.h: Complete the list of exported symbols.
2101         Propagate its use.
2102
2103 2000-10-02  Akim Demaille  <akim@epita.fr>
2104
2105         * src/reader.h: New file.
2106         Propagate its use instead of tedious list of `extern' and
2107         prototypes.
2108         * src/reader.c: Formatting changes, topological sort,
2109         s/register//.
2110
2111 2000-10-02  Akim Demaille  <akim@epita.fr>
2112
2113         * src/lex.h: Prototype `lex.c' exported functions.
2114         * src/reader.c: Adjust.
2115         * src/lex.c: Formatting changes.
2116         (safegetc): Rename as...
2117         (xgetc): this.
2118
2119 2000-10-02  Akim Demaille  <akim@epita.fr>
2120
2121         * src/lalr.h: New file.
2122         Propagate its inclusion instead of prototypes and `extern'.
2123         * src/lalr.c: Formatting changes, topological sorting etc.
2124
2125 2000-10-02  Akim Demaille  <akim@epita.fr>
2126
2127         * src/output.c (token_actions): Introduce a temporary array,
2128         YYDEFACT, that makes it possible for this function to use
2129         output_short_table.
2130
2131 2000-10-02  Akim Demaille  <akim@epita.fr>
2132
2133         `user_toknums' is output as a `short[]' in `output.c', while it is
2134         defined as a `int[]' in `reader.c'.  For consistency with the
2135         other output tables, `user_toknums' is now defined as a table of
2136         shorts.
2137
2138         * src/reader.c (user_toknums): Be a short table instead of an int
2139         table.
2140         Adjust dependencies.
2141
2142         Factor the short table outputs.
2143
2144         * src/output.c (output_short_table): New function.
2145         * src/output.c (output_gram, output_stos, output_rule_data)
2146         (output_base, output_table, output_check):  Use it.
2147
2148 2000-10-02  Akim Demaille  <akim@epita.fr>
2149
2150         * src/output.c (output): Topological sort of the functions, in
2151         order to get rid of the `static' prototypes.
2152         No longer use `register'.
2153         * src/output.h: New file.
2154         Propagate its inclusion in files explicitly prototyping functions
2155         from output.c.
2156
2157 2000-09-21  Akim Demaille  <akim@epita.fr>
2158
2159         * src/atgeneral.m4: Update from Autoconf.
2160
2161 2000-09-21  Akim Demaille  <akim@epita.fr>
2162
2163         * src/closure.h: New file.
2164         * src/closure.c: Formatting changes, topological sort over the
2165         functions, use of closure.h.
2166         (initialize_closure, finalize_closure):  Rename as...
2167         (new_closure, free_closure): these.  Adjust dependencies.
2168         * src/LR0.c: Formatting changes, topological sort, use of
2169         cloture.h.
2170         (initialize_states): Rename as...
2171         (new_states): this.
2172         * src/Makefile.am (noinst_HEADERS): Adjust.
2173
2174 2000-09-20  Akim Demaille  <akim@epita.fr>
2175
2176         * src/acconfig.h: Don't protect config.h against multiple
2177         inclusion.
2178         Don't define PARAMS.
2179         * src/system.h: Define PARAMS.
2180         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
2181         purpose of config.h.  system.h must not try to fix wrong
2182         definitions in config.h.
2183
2184 2000-09-20  Akim Demaille  <akim@epita.fr>
2185
2186         * src/derives.h: New file.
2187         * src/main.c, src/derives.h: Use it.
2188         Formatting changes.
2189         * src/Makefile.am (noinst_HEADERS): Adjust.
2190
2191 2000-09-20  Akim Demaille  <akim@epita.fr>
2192
2193         * tests/atgeneral.m4: Update from Autoconf.
2194         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
2195         (AT_CHECK_CALC): New macros.
2196         Use these macros to test bison with options `', `--raw',
2197         `--debug', `--yacc', `--yacc --debug'.
2198
2199 2000-09-19  Akim Demaille  <akim@epita.fr>
2200
2201         * src/output.c: Formatting changes.
2202         * src/machine.h: Remove, leaving its contents in...
2203         * src/system.h: here.
2204         Include stdio.h.
2205         Adjust all dependencies on stdio.h and machine.h.
2206         * src/getargs.h: New file.
2207         Let all `extern' declarations about getargs.c be replaced with
2208         inclusion of `getargs.h'.
2209         * src/Makefile.am (noinst_HEADERS): Adjust.
2210
2211         * tests/calc.m4 (yyin): Be initialized in main, not on the global
2212         scope.
2213         (yyerror): Returns void, not int.
2214         * doc/bison.texinfo: Formatting changes.
2215
2216 2000-09-19  Akim Demaille  <akim@epita.fr>
2217
2218         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
2219         portable.
2220
2221 2000-09-18  Akim Demaille  <akim@epita.fr>
2222
2223         * configure.in: Append WARNING_CFLAGS to CFLAGS.
2224         * src/Makefile.am (INCLUDES): Don't.
2225         Be ready to fetch headers in lib/.
2226
2227 2000-09-18  Akim Demaille  <akim@epita.fr>
2228
2229         * doc/bison.texinfo: Update the copyright.
2230         ANSIfy and GNUify the examples.
2231         Remove the old menu.
2232
2233 2000-09-18  Akim Demaille  <akim@epita.fr>
2234
2235         First set of tests: use the `calc' example from the documentation.
2236
2237         * src/bison.s1 (yyparse): Condition the code using `yytname' which
2238         is defined only when YYDEBUG is.
2239         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
2240         * src/files.c (tryopen, tryclose): Formatting changes.
2241         Move to the top and be static.
2242         * src/reader.c (read_signed_integer): Likewise.
2243         * tests/calc.m4: New file.
2244         * Makefile.am, suite.m4: Adjust.
2245         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
2246
2247 2000-09-18  Akim Demaille  <akim@epita.fr>
2248
2249         Add support for an Autotest test suite for Bison.
2250
2251         * m4/m4.m4, m4/atconfig.m4: New files.
2252         * m4/Makefile.am (EXTRA_DIST): Adjust.
2253         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
2254         files.
2255         * src/getargs.c: Display a more standard --version message.
2256         * src/reader.c (reader): Formatting changes.
2257         No longer depend upon VERSION_STRING.
2258         * configure.in: No longer use `dnl'.
2259         Set up the test suite and the new directory `tests/.
2260         (VERSION_STRING): Remove.
2261
2262 2000-04-14  Akim Demaille  <akim@epita.fr>
2263
2264         * src/reader.c (copy_comment2): New function, same as former
2265         `copy_comment', but outputs into two FILE *.
2266         (copy_comment): Use it.
2267         (parse_union_decl): Use it.
2268         (get_type, parse_start_decl): Use the same `invalid' message.
2269         (parse_start_decl, parse_union_decl): Use the same `multiple'
2270         message.
2271         (parse_union_decl, copy_guard, copy_action): Use the same
2272         `unmatched' message.
2273         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
2274
2275 2000-03-31  Akim Demaille  <akim@epita.fr>
2276
2277         * src/files.c (tryopen, tryclose): Move to the top.
2278         Be static.
2279
2280 2000-03-31  Akim Demaille  <akim@epita.fr>
2281
2282         * src/main.c (main): Don't call `done', exit does it.
2283
2284 2000-03-31  Akim Demaille  <akim@epita.fr>
2285
2286         * allocate.c: s/return (foo)/return foo/.
2287         * lalr.c: Likewise.
2288         * LR0.c: Likewise.
2289         * output.c: Likewise.
2290         * reader.c: Likewise.
2291         * symtab.c: Likewise.
2292         * vmsgetargs.c: Likewise.
2293
2294 2000-03-31  Akim Demaille  <akim@epita.fr>
2295
2296         Clean up the error reporting functions.
2297
2298         * src/report.c: New file.
2299         * src/report.h: Likewise.
2300         * src/Makefile.am: Adjust.
2301         * m4/error.m4: New file.
2302         * m4/Makefile.am: Adjust.
2303         * configure.in (jm_PREREQ_ERROR): Call it.
2304         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
2305         Remove.
2306         (fatal, fatals): Remove.  All callers use complain.c::fatal.
2307         (warn, warni, warns, warnss, warnss): Remove.  All callers use
2308         complain.c::complain.
2309         (toomany): Remove, use fatal instead.
2310         * src/files.c (done): No argument, use complain_message_count.
2311         * src/main.c (main): Register `done' to `atexit'.
2312
2313         * src/getargs.c (usage): More `fputs', less `fprintf'.
2314
2315 2000-03-28  Akim Demaille  <akim@epita.fr>
2316
2317         * lib/: New directory.
2318         * Makefile.am (SUBDIRS): Adjust.
2319         * configure.in: Adjust.
2320         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
2321         useless.
2322         * src/alloca.c: Moved to lib/.
2323         * src/getopt.c: Likewise.
2324         * src/getopt1.c: Likewise.
2325         * src/getopt.h: Likewise.
2326         * src/ansi2knr.c: Likewise.
2327         * src/ansi2knr.1: Likewise.
2328         * src/Makefile.am: Adjust.
2329         * lib/Makefile.am: New file.
2330
2331 2000-03-28  Akim Demaille  <akim@epita.fr>
2332
2333         * src/getargs.c (usage): Refresh the help message.
2334
2335 2000-03-17  Akim Demaille  <akim@epita.fr>
2336
2337         * src/getopt1.c: Updated from textutils 2.0e
2338         * src/getopt.c: Likewise.
2339         * src/getopt.h: Likewise.
2340
2341 2000-03-17  Akim Demaille  <akim@epita.fr>
2342
2343         * src/Makefile.am (bison.simple): Fix the awk program: quote only
2344         the file name, not the whole `#line LINE FILE'.
2345
2346 2000-03-17  Akim Demaille  <akim@epita.fr>
2347
2348         On syntax errors, report the token on which we choked.
2349
2350         * src/bison.s1 (yyparse): In the label yyerrlab, when
2351         YYERROR_VERBOSE, add yychar in msg.
2352
2353 2000-03-17  Akim Demaille  <akim@epita.fr>
2354
2355         * src/reader.c (copy_at): New function.
2356         (copy_guard): Use it.
2357         (copy_action): Use it.
2358
2359 2000-03-17  Akim Demaille  <akim@epita.fr>
2360
2361         Be kind to translators, save some useless translations.
2362
2363         * src/main.c (banner): New function.
2364         (fatal_banner): Use it.
2365         (warn_banner): Use it.
2366
2367 2000-03-17  Akim Demaille  <akim@epita.fr>
2368
2369         * src/reader.c (copy_definition): Use copy_string and
2370         copy_comment.  Removed now unused `match', `ended',
2371         `cplus_comment'.
2372         (copy_comment, copy_string): Moved, to be visible from
2373         copy_definition.
2374
2375 2000-03-17  Akim Demaille  <akim@epita.fr>
2376
2377         * src/reader.c (copy_string): Declare `static inline'.  No
2378         problems with inline, since it is checked by configure.
2379         (copy_comment): Likewise.
2380
2381 2000-03-17  Akim Demaille  <akim@epita.fr>
2382
2383         * src/reader.c (packsymbols): Formatting changes.
2384
2385 2000-03-17  Akim Demaille  <akim@epita.fr>
2386
2387         * src/reader.c (copy_comment): New function, factored out from:
2388         (copy_action): Use it.  Removed now unused `match', `ended',
2389         `cplus_comment'.
2390         (copy_guard): Likewise.
2391
2392 2000-03-17  Akim Demaille  <akim@epita.fr>
2393
2394         * src/reader.c (copy_string): New function, factored out from:
2395         (copy_action): Use it.
2396         (copy_guard): Likewise.
2397
2398 2000-03-17  Akim Demaille  <akim@epita.fr>
2399
2400         Change the handling of @s so that they behave exactly like $s.
2401         There is now a pseudo variable @$ (readble and writable), location
2402         of the lhs of the rule (by default ranging from the location of
2403         the first symbol of the rhs, to the location of the last symbol,
2404         or, if the rhs is empty, YYLLOC).
2405
2406         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
2407         yyval.
2408         (yyparse): When providing a default semantic action, provide a
2409         default location action.
2410         (after the $): No longer change `*YYLSP', just stack YYLOC the
2411         same way you stack YYVAL.
2412         * src/reader.c (read_declarations): Use warns.
2413         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
2414         (copy_action, case '@'): Likewise.
2415         Use a standard error message, to save useless work from
2416         translators.
2417
2418 2000-03-17  Akim Demaille  <akim@epita.fr>
2419
2420         * src/bison.s1: Formatting and cosmetics changes.
2421         * src/reader.c: Likewise.
2422         Update the Copyright notice.
2423
2424 2000-03-17  Akim Demaille  <akim@epita.fr>
2425
2426         * src/bison.s1 (#line): All set to `#line' only, since the
2427         Makefile now handles them.
2428
2429 2000-03-16  Akim Demaille  <akim@epita.fr>
2430
2431         * src/output.c (output_rule_data): Output the documentation of
2432         some of the tables.
2433         (Copyright notice): Update.
2434         Formatting changes.
2435
2436 2000-03-16  Akim Demaille  <akim@epita.fr>
2437
2438         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
2439         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
2440         One `#if YYDEBUG' remains, since it uses variables which are
2441         defined only if `YYDEBUG != 0'.
2442
2443 2000-03-16  Akim Demaille  <akim@epita.fr>
2444
2445         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
2446         and related variables so that the similarities are highlighted.
2447
2448 2000-03-16  Akim Demaille  <akim@epita.fr>
2449
2450         * src/bison.s1: Properly indent CPP directives.
2451
2452 2000-03-16  Akim Demaille  <akim@epita.fr>
2453
2454         * src/bison.s1: Properly indent the `alloca' CPP section.
2455
2456 2000-03-16  Akim Demaille  <akim@epita.fr>
2457
2458         Do not hard code values of directories in `configure.in'.
2459         Update the `configure' tool chain.
2460
2461         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
2462         src/makefile.am.
2463         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
2464         (AC_OUTPUT): Add m4/Makefile.
2465         Bump to bison 1.28a, 1.29 has never been released.
2466         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
2467         handled via src/Makefile.am.
2468         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
2469         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
2470         autoheader.
2471         * Makefile.am (SUBDIRS): Add m4.
2472         (ACLOCAL_AM_FLAGS): New variable.
2473         (AUTOMAKE_OPTIONS): Add check-news.
2474         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
2475         the proper line number and file name.
2476         (DEFS): Propagate the location of bison library files and of the
2477         locale files.
2478         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
2479         builddir.
2480         * acinclude.m4: Remove, replaced by the directory m4.
2481         * m4/Makefile.am (EXTRA_DIST): New variable.
2482         * m4/gettext.m4: New file, from the fileutils.
2483         * m4/lcmessage.m4: Likewise
2484         * m4/progtest.m4: Likewise.
2485         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
2486
2487 2000-03-10  Akim Demaille  <akim@epita.fr>
2488
2489         * src/closure.c:
2490         Formatting changes of various comments.
2491         Respect the GNU coding standards at various places.
2492         Don't use `_()' when no translation is needed.
2493
2494 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2495
2496         * src/files.c:
2497         OS/2 honors TMPDIR environment variable.
2498
2499 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2500
2501         * doc/bison.texinfo: Tweaked spelling and grammar.
2502         Updated ISBN.
2503         Removed reference to price of printed copy.
2504         Mention BISON_SIMPLE and BISON_HAIRY.
2505
2506 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2507
2508         * configure.in, NEWS:
2509         Bison 1.29 released.
2510
2511 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
2512
2513         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
2514         Added reference card.
2515
2516 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
2517
2518         * po/ru.po: Added Russian translation.
2519
2520 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
2521
2522         * configure.in: Added Russian translation.
2523
2524 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
2525
2526         * configure.in, NEWS, README:
2527         Released version 1.28.
2528
2529 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2530
2531         * src/system.h:
2532         Squashed redefinition warning on some systems.
2533
2534         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
2535         Have configure build version string instead of relying on ANSI string
2536         concatentation.
2537
2538 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2539
2540         * po/POTFILES.in: Got rid of version.c.
2541
2542 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2543
2544         * acconfig.h, configure.in:
2545         Have configure build version string instead of relying on ANSI string
2546         concatentation.
2547
2548 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
2549
2550         * doc/bison.1:
2551         Dropped mention of `+' for long-named options.
2552
2553 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2554
2555         * src/files.c: Added <unistd.h> for unlink().
2556
2557         * src/Makefile.am, src/system.h:
2558         I18n fixes.
2559
2560 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2561
2562         * README: Added a FAQ list.
2563
2564         * configure.in, acconfig.h:
2565         I18n fixes.
2566
2567 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2568
2569         * doc/FAQ, doc/Makefile.am:
2570         Added a FAQ list.
2571
2572 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
2573
2574         * src/alloc.h, src/symtab.h, src/version.c:
2575         Protected inclusion of "config.h" with HAVE_CONFIG_H.
2576
2577 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2578
2579         * src/.cvsignore, src/Makefile.am:
2580         Reorganized: sources in `src', documentation in `doc'.
2581
2582         * src/lex.c (literalchar):
2583         fixed the code for escaping double quotes (thanks
2584         Jonathan Czisny.)
2585
2586 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2587
2588         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
2589         Adjusted paths to reflect directory reorganization.
2590
2591 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2592
2593         * doc/.cvsignore, doc/Makefile.am:
2594         Reorganized: sources in `src', documentation in `doc'.
2595
2596 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2597
2598         * configure.in:
2599         Updated AC_INIT file to reflect directory reorganization.
2600
2601         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
2602         Reorganized: sources in `src', documentation in `doc'.
2603
2604 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
2605
2606         * src/allocate.c:
2607         Don't declare calloc() and realloc() if not necessary.
2608
2609 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
2610
2611         * configure.in, acconfig.h, acinclude.m4:
2612         Don't declare calloc() and realloc() if not necessary.
2613
2614 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
2615
2616         * po/.cvsignore: Added i18n support.
2617
2618 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
2619
2620         * acconfig.h, configure.in, Makefile.am:
2621         Added i18n support.
2622
2623 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
2624
2625         * src/bison.s1: Fixed #line numbers.
2626
2627 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
2628
2629         * po/es.po, po/fr.po, po/nl.po, po/de.po:
2630         Added PO files from Translation Project.
2631
2632 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
2633
2634         * Makefile.am:
2635         Added support for non-ANSI compilers (ansi2knr).
2636
2637 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
2638
2639         * configure.in: Bumped version number to 1.27.
2640
2641         * Makefile.am:
2642         Added `bison.simple' to list of files removed by `make distclean'.
2643
2644 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
2645
2646         * src/files.c, src/files.h:
2647         Defined locations of parser files in config.h instead of Makefile.
2648
2649 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
2650
2651         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
2652         Defined locations of parser files in config.h instead of Makefile.
2653
2654 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
2655
2656         * Makefile.am:
2657         Removed inappropriate use of $< macro.
2658
2659 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
2660
2661         * po/Makefile.in.in, po/POTFILES.in:
2662         Add `po' directory skeleton.
2663
2664 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
2665
2666         * README: Document help-bison list.
2667
2668         * configure.in: Add check for mkstemp().
2669
2670 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
2671
2672         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
2673         Hush a few compiler warnings.
2674
2675         * src/files.c:
2676         Add tryclose(), which verifies that fclose was successful.
2677         Hush a couple of compiler warnings.
2678
2679 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
2680
2681         * Makefile.am, OChangeLog:
2682         ChangeLog is now automatically generated.  Include the old version as
2683         OChangeLog.
2684
2685 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2686
2687         * 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:
2688         Update FSF address.
2689
2690 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2691
2692         * doc/bison.texinfo: Fix formatting glitch.
2693
2694         * doc/bison.texinfo: Update FSF address.
2695
2696 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2697
2698         * acconfig.h: Update FSF address.
2699
2700 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
2701
2702         * src/system.h:
2703         Don't define PACKAGE here, since config.h defines it.
2704
2705 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2706
2707         * src/reader.c: Update copyright date.
2708
2709         * src/main.c:
2710         Ditch sprintf to statically-sized buffers in fatal/warn functions in
2711         favor of output directly to stderr (avoids buffer overruns).
2712
2713         * src/reader.c: Some checks for premature EOF.
2714
2715         * 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:
2716         Use prototypes if the compiler understands them.
2717
2718         * src/files.c: Honor TMPDIR on Unix hosts.
2719         Use prototypes if the compiler understands them.
2720
2721         * src/reader.c:
2722         Fix a couple of buffer overrun bugs.
2723         Use prototypes if the compiler understands them.
2724
2725         * src/system.h: Include unistd.h and ctype.h.
2726         Use #ifdef instead of #if for NLS symbols.
2727
2728 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2729
2730         * doc/bison.texinfo:
2731         Delete comment "consider using @set for edition number, etc..." since
2732         we now are doing so.
2733
2734 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2735
2736         * configure.in:
2737         Use prototypes if the compiler understands them.
2738
2739         * NEWS: Document 1.26 highlights.
2740
2741         * Makefile.am: Require Automake 1.3 or later.
2742
2743         * acconfig.h:
2744         Use prototypes if the compiler understands them.
2745
2746 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
2747
2748         * src/version.c:
2749         Use VERSION symbol from automake for version number.
2750
2751 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
2752
2753         * acconfig.h, configure.in, version.cin:
2754         Use VERSION symbol from automake for version number.
2755
2756 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
2757
2758         * Makefile.am:
2759         Distribute original version of simple parser (bison.s1), not built
2760         version (bison.simple).
2761
2762 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
2763
2764         * doc/bison.texinfo: Add info dir entry.
2765
2766         * doc/bison.texinfo:
2767         Let automake put version number into documentation.
2768
2769 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
2770
2771         * src/bison.cld, src/build.com, src/vmshlp.mar:
2772         Add non-RCS files from /gd/gnu/bison.
2773
2774 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
2775
2776         * doc/bison.1:
2777         Document the BISON_HAIRY and BISON_SIMPLE variables.
2778
2779 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2780
2781         * src/version.c: Build version.c automatically.
2782
2783         * src/reader.c:
2784         Fix token numbering (used to start at 258, not 257).
2785
2786         * src/system.h: Include config.h.
2787
2788         * src/getargs.c: Update bug report address.
2789
2790         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
2791         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
2792
2793 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2794
2795         * Makefile.am:
2796         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
2797
2798         * configure.in, version.cin:
2799         Build version.c automatically.
2800
2801         * AUTHORS: Add AUTHORS file.
2802
2803         * README: Update bug report address.
2804
2805         * bison.simple:
2806         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
2807
2808         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
2809         Add automake stuff.
2810
2811 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2812
2813         * doc/bison.texinfo: Clean up some formatting.
2814
2815 1998-05-05  Richard Stallman  <rms@gnu.org>
2816
2817         * doc/bison.texinfo:
2818         Explain better why to make a pure parser.
2819
2820 1998-01-05  Richard Stallman  <rms@gnu.org>
2821
2822         * src/files.c (openfiles):
2823         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
2824         find a temporary directory, if possible.  Do not unlink files while
2825         they are open.
2826
2827 1997-08-25  Richard Stallman  <rms@gnu.org>
2828
2829         * src/reader.c (stack_offset;):
2830         Change some warni to warns.
2831
2832         * src/lex.c (literalchar): Use warns, not warni.
2833
2834 1997-06-28  Richard Stallman  <rms@gnu.org>
2835
2836         * src/bison.s1: Add a Bison version comment.
2837
2838         * src/main.c (fatal, warn, berror):
2839         Use program_name.
2840
2841 1997-06-28  Richard Stallman  <rms@gnu.org>
2842
2843         * Makefile.in (bison_version): New variable.
2844         (dist): Use that variable.
2845         (bison.s1): Substitute the Bison version into bison.simple.
2846
2847         * bison.simple: Add a Bison version comment.
2848
2849 1997-06-18  Richard Stallman  <rms@gnu.org>
2850
2851         * src/main.c (fatal, warn, berror):
2852         Make error messages standard.
2853         (toomany): Improve error message text.
2854
2855         * 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:
2856         new.h renamed to alloc.h.
2857
2858 1997-06-18  Richard Stallman  <rms@gnu.org>
2859
2860         * Makefile.in: new.h renamed to alloc.h.
2861
2862 1997-05-24  Richard Stallman  <rms@gnu.org>
2863
2864         * src/lex.c (literalchar):
2865         Fix the code for escaping \, " and '.
2866
2867         (lex): Avoid trouble when there are many chars
2868         to discard in a char literal with just several chars in it.
2869
2870 1997-05-17  Richard Stallman  <rms@gnu.org>
2871
2872         * src/bison.s1:
2873         Use malloc, if using alloca is troublesome.
2874         (YYSTACK_USE_ALLOCA): New flag macro.
2875         Define it for some systems and compilers.
2876         (YYSTACK_ALLOC): New macro.
2877         (yyparse): Use YYSTACK_ALLOC to allocate stack.
2878         If it was malloc'd, free it.
2879
2880 1997-05-17  Richard Stallman  <rms@gnu.org>
2881
2882         * bison.simple:
2883         Use malloc, if using alloca is troublesome.
2884         (YYSTACK_USE_ALLOCA): New flag macro.
2885         Define it for some systems and compilers.
2886         (YYSTACK_ALLOC): New macro.
2887         (yyparse): Use YYSTACK_ALLOC to allocate stack.
2888         If it was malloc'd, free it.
2889
2890 1997-04-23  Richard Stallman  <rms@gnu.org>
2891
2892         * src/bison.s1:
2893         (alloca) [__hpux]: Always define as __builtin_alloca.
2894
2895 1997-04-23  Richard Stallman  <rms@gnu.org>
2896
2897         * bison.simple:
2898         (alloca) [__hpux]: Always define as __builtin_alloca.
2899
2900 1997-04-22  Richard Stallman  <rms@gnu.org>
2901
2902         * src/bison.s1:
2903         [__hpux]: Include alloca.h (right for HPUX 10)
2904         instead of declaring alloca (right for HPUX 9).
2905
2906         * src/bison.s1 (__yy_memcpy):
2907         Declare arg `count' as unsigned int.
2908         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
2909
2910 1997-04-22  Richard Stallman  <rms@gnu.org>
2911
2912         * bison.simple:
2913         [__hpux]: Include alloca.h (right for HPUX 10)
2914         instead of declaring alloca (right for HPUX 9).
2915
2916         * bison.simple (__yy_memcpy):
2917         Declare arg `count' as unsigned int.
2918         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
2919
2920 1997-01-03  Richard Stallman  <rms@gnu.org>
2921
2922         * src/allocate.c: [__STDC__ or _MSC_VER]:
2923         Declare calloc and realloc to return void *.
2924
2925 1997-01-02  Richard Stallman  <rms@gnu.org>
2926
2927         * src/system.h:
2928         [_MSC_VER]: Include stdlib.h and process.h.
2929         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
2930
2931         * src/main.c (main): Return FAILURE as a value.
2932         (printable_version): Declare arg as int, not char.
2933
2934 1997-01-02  Richard Stallman  <rms@gnu.org>
2935
2936         * Makefile.in (dist):
2937         Explicitly check for symlinks, and copy them.
2938
2939 1996-12-19  Richard Stallman  <rms@gnu.org>
2940
2941         * src/files.c:
2942         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
2943
2944 1996-12-18  Paul Eggert  <eggert@gnu.org>
2945
2946         * src/bison.s1 (yyparse):
2947         If __GNUC__ and YYPARSE_PARAM are both defined,
2948         declare yyparse to have a void * argument.
2949
2950 1996-12-18  Paul Eggert  <eggert@gnu.org>
2951
2952         * bison.simple (yyparse):
2953         If __GNUC__ and YYPARSE_PARAM are both defined,
2954         declare yyparse to have a void * argument.
2955
2956 1996-12-17  Richard Stallman  <rms@gnu.org>
2957
2958         * src/reduce.c (nbits): Add some casts.
2959
2960 1996-08-12  Richard Stallman  <rms@gnu.org>
2961
2962         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
2963
2964 1996-08-12  Richard Stallman  <rms@gnu.org>
2965
2966         * bison.simple: Test _MSDOS as well as _MSDOS_.
2967
2968 1996-07-31  Richard Stallman  <rms@gnu.org>
2969
2970         * src/bison.s1:
2971         [__sun && __i386]: Include alloca.h.
2972
2973 1996-07-31  Richard Stallman  <rms@gnu.org>
2974
2975         * bison.simple:
2976         [__sun && __i386]: Include alloca.h.
2977
2978 1996-07-30  Richard Stallman  <rms@gnu.org>
2979
2980         * src/bison.s1: Comment change.
2981
2982         * src/bison.s1: Test _MSDOS_, not MSDOS.
2983
2984 1996-07-30  Richard Stallman  <rms@gnu.org>
2985
2986         * bison.simple: Comment change.
2987
2988         * bison.simple: Test _MSDOS_, not MSDOS.
2989
2990 1996-06-01  Richard Stallman  <rms@gnu.org>
2991
2992         * 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:
2993         Insert `_' macro around many string constants.
2994
2995         * src/main.c:
2996         Insert `_' macro around many string constants.
2997
2998         (main): Call setlocale, bindtextdomain and textdomain.
2999
3000         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
3001         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
3002         [ENABLE_NLS]: Include libintl.h.
3003         [ENABLE_NLS] (gettext): Define.
3004         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
3005         (N_, PACKAGE, LOCALEDIR): New macros.
3006
3007 1996-06-01  Richard Stallman  <rms@gnu.org>
3008
3009         * POTFILES.in: New file.
3010
3011         * Makefile.in (allocate.o):
3012         Define target explicitly.
3013
3014         * Makefile.in (CFLAGS): Set to @CFLAGS@.
3015         (LDFLAGS): Set to @LDFLAGS@.
3016         (configure): Run autoconf only if preceding `cd' succeeds.
3017         (bison.s1): Redirect output to temporary file then move the
3018         temporary to the target, rather than redirecting directly to bison.s1.
3019         (clean): Remove config.status and config.log.
3020         (distclean): Don't remove config.status here.
3021
3022 1996-05-12  Richard Stallman  <rms@gnu.org>
3023
3024         * src/bison.s1:
3025         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
3026
3027 1996-05-12  Richard Stallman  <rms@gnu.org>
3028
3029         * bison.simple:
3030         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
3031
3032 1996-05-11  Richard Stallman  <rms@gnu.org>
3033
3034         * src/bison.s1 (__yy_memcpy):
3035         Really reorder the args, as was supposedly done on Feb 14 1995.
3036         (yyparse): Calls changed accordingly.
3037
3038 1996-05-11  Richard Stallman  <rms@gnu.org>
3039
3040         * Makefile.in (dist): Don't use $(srcdir).
3041
3042         * bison.simple (__yy_memcpy):
3043         Really reorder the args, as was supposedly done on Feb 14 1995.
3044         (yyparse): Calls changed accordingly.
3045
3046 1996-01-27  Richard Stallman  <rms@gnu.org>
3047
3048         * src/output.c (output_rule_data):
3049         Test YYERROR_VERBOSE in the conditional
3050         around the definition of ttyname.
3051
3052 1995-12-29  Richard Stallman  <rms@gnu.org>
3053
3054         * src/bison.s1:
3055         Fix line numbers in #line commands.
3056
3057 1995-12-29  Richard Stallman  <rms@gnu.org>
3058
3059         * bison.simple:
3060         Fix line numbers in #line commands.
3061
3062 1995-12-27  Richard Stallman  <rms@gnu.org>
3063
3064         * src/bison.s1 (YYPARSE_PARAM_DECL):
3065         In C++, make it always null.
3066         (YYPARSE_PARAM_ARG): New macro.
3067         (yyparse): Use YYPARSE_PARAM_ARG.
3068
3069 1995-12-27  Richard Stallman  <rms@gnu.org>
3070
3071         * bison.simple (YYPARSE_PARAM_DECL):
3072         In C++, make it always null.
3073         (YYPARSE_PARAM_ARG): New macro.
3074         (yyparse): Use YYPARSE_PARAM_ARG.
3075
3076 1995-11-29  Richard Stallman  <rms@gnu.org>
3077
3078         * doc/bison.texinfo:
3079         Describe literal string tokens, %raw, %no_lines, %token_table.
3080
3081 1995-11-29  Daniel Hagerty  <hag@gnu.org>
3082
3083         * doc/bison.texinfo: Fixed update date
3084
3085 1995-10-16  Richard Stallman  <rms@gnu.org>
3086
3087         * src/version.c: Version 1.25.
3088
3089 1995-10-16  Richard Stallman  <rms@gnu.org>
3090
3091         * NEWS: *** empty log message ***
3092
3093 1995-10-16  Richard Stallman  <rms@gnu.org>
3094
3095         * doc/bison.1, doc/bison.rnh:
3096         Add new options.
3097
3098 1995-10-15  Richard Stallman  <rms@gnu.org>
3099
3100         * src/vmsgetargs.c, src/getargs.c:
3101         Added -n, -k, and -raw switches.
3102         (noparserflag, toknumflag, rawtoknumflag): New variables.
3103
3104         * src/symtab.h (SALIAS):
3105         New #define for adding aliases to %token.
3106         (struct bucket): Added `alias' field.
3107
3108         * src/reduce.c (reduce_grammar):
3109         Revise error message.
3110         (print_notices): Remove final `.' from error message.
3111
3112         * src/reader.c (reader_output_yylsp):
3113         New function.
3114         (readgram): Use `#if 0' around code that accepted %command
3115         inside grammar rules:  The documentation doesn't allow it,
3116         and it will fail since the %command processors scan for the next %.
3117         (parse_token_decl):  Extended the %token
3118         declaration to allow a multi-character symbol as an alias.
3119         (parse_thong_decl): New function.
3120         (read_declarations): Added %thong declarations.
3121         (read_declarations): Handle NOOP to deal with allowing
3122         % declarations as another means to specify the flags.
3123         (readgram): Allow %prec prior to semantics embedded in a rule.
3124         (skip_to_char, read_declarations, copy_definition)
3125         (parse_token_decl, parse_start_decl, parse_type_decl)
3126         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
3127         (get_type_name, copy_guard, copy_action, readgram)
3128         (get_type, packsymbols):  Revised most error messages.
3129         Changed `fatal' to `warnxxx' to avoid aborting for error.
3130         Revised and use multiple warnxxx functions to avoid using VARARGS1.
3131         (read_declarations): Improve the error message for
3132         an invalid character.  Do not abort.
3133         (read_declarations, copy_guard, copy_action): Use
3134         printable_version to avoid unprintable characters in printed output.
3135         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
3136         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
3137         Allow the type of a non-terminal can be given
3138         more than once, as long as all specifications give the same type.
3139
3140         * src/output.c:
3141         (output_headers, output_trailers, output, output_gram)
3142         (output_rule_data): Implement noparserflag variable.
3143         Implement toknumflag variable.
3144         (output): Call reader_output_yylsp to output LTYPESTR.
3145
3146         * src/main.c (main):
3147          If reader sees an error, don't process the grammar.
3148         (fatals): Updated to not use VARARGS1.
3149         (printable_version, int_to_string, warn, warni, warns, warnss)
3150         (warnsss): New error reporting functions.  Avoid abort for error.
3151
3152         * src/lex.h:
3153         Added THONG and NOOP for alias processing.
3154         Added SETOPT for the new code that allows setting options with %flags.
3155
3156         * src/lex.c:
3157         Include getopt.h.  Add some extern decls.
3158         (safegetc): New function to deal with EOF gracefully.
3159         (literalchar); new function to deal with reading \ escapes.
3160         (lex): Use literalchar.
3161         (lex): Implemented "..." tokens.
3162         (literalchar, lex, parse_percent_token): Made tokenbuffer
3163         always contain the token.  This includes growing the token
3164         buffer while reading an integer.
3165         (parse_percent_token): Replaced if-else statement with percent_table.
3166         (parse_percent_token): Added % declarations as another
3167         way to specify the flags -n, -l, and -r.  Also added hooks for
3168         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
3169         major changes to files.c.
3170         (lex) Retain in the incoming stream a character following
3171         an incorrect '/'.
3172         (skip_white_space, lex):  Revised most error messages
3173         and changed fatal to warn to avoid aborting.
3174         (percent_table):  Added %thong declarations.
3175
3176         * src/gram.h: Comment changes.
3177
3178         * src/files.c (openfiles, open_extra_files, done):
3179          Add faction flag
3180         and actfile file.  Handle noparserflag.  Both for -n switch.
3181
3182         * src/conflicts.c (resolve_sr_conflict):
3183         Remove use of alloca.
3184
3185 1995-06-01  Jim Meyering  <meyering@gnu.org>
3186
3187         * doc/bison.texinfo: *** empty log message ***
3188
3189 1995-05-06  Richard Stallman  <rms@gnu.org>
3190
3191         * src/bison.s1: Comment change.
3192
3193 1995-05-06  Richard Stallman  <rms@gnu.org>
3194
3195         * bison.simple: Comment change.
3196
3197 1995-05-03  Richard Stallman  <rms@gnu.org>
3198
3199         * src/version.c: Version now 1.24.
3200
3201         * src/bison.s1: Change distribution terms.
3202
3203         * src/version.c: Version now 1.23.
3204
3205 1995-05-03  Richard Stallman  <rms@gnu.org>
3206
3207         * doc/bison.texinfo:
3208         Rewrite "Conditions for Using Bison".
3209         Update version to 1.24.
3210
3211 1995-05-03  Richard Stallman  <rms@gnu.org>
3212
3213         * bison.simple: Change distribution terms.
3214
3215 1995-02-23  Richard Stallman  <rms@gnu.org>
3216
3217         * src/files.c: Test __VMS_POSIX as well as VMS.
3218
3219 1995-02-14  Jim Meyering  <meyering@gnu.org>
3220
3221         * src/bison.s1 (__yy_memcpy):
3222         Renamed from __yy_bcopy to avoid
3223         confusion.  Reverse FROM and TO arguments to be consistent with
3224         those of memcpy.
3225
3226 1995-02-14  Jim Meyering  <meyering@gnu.org>
3227
3228         * bison.simple (__yy_memcpy):
3229         Renamed from __yy_bcopy to avoid
3230         confusion.  Reverse FROM and TO arguments to be consistent with
3231         those of memcpy.
3232
3233 1994-11-10  David J. MacKenzie  <djm@gnu.org>
3234
3235         * NEWS: reformat
3236
3237         * NEWS: New file.
3238
3239         * Makefile.in (DISTFILES): Include NEWS.
3240
3241         * Makefile.in (DISTFILES):
3242         Include install-sh, not install.sh.
3243
3244         * configure.in: Update to Autoconf v2 macro names.
3245
3246 1994-10-05  David J. MacKenzie  <djm@gnu.org>
3247
3248         * Makefile.in: fix typo
3249
3250         * Makefile.in (prefix, exec_prefix):
3251         Let configure set them.
3252
3253 1994-09-28  David J. MacKenzie  <djm@gnu.org>
3254
3255         * Makefile.in: Set datadir to $(prefix)/share.
3256
3257 1994-09-15  Richard Stallman  <rms@gnu.org>
3258
3259         * src/bison.s1:
3260         Update copyright notice and GPL version.
3261
3262 1994-09-15  Richard Stallman  <rms@gnu.org>
3263
3264         * bison.simple:
3265         Update copyright notice and GPL version.
3266
3267 1994-07-12  Richard Stallman  <rms@gnu.org>
3268
3269         * src/reduce.c, src/reader.c:
3270         entered into RCS
3271
3272 1994-05-05  David J. MacKenzie  <djm@gnu.org>
3273
3274         * Makefile.in: entered into RCS
3275
3276 1994-03-26  Richard Stallman  <rms@gnu.org>
3277
3278         * src/bison.s1: entered into RCS
3279
3280 1994-03-26  Richard Stallman  <rms@gnu.org>
3281
3282         * bison.simple: entered into RCS
3283
3284 1994-03-25  Richard Stallman  <rms@gnu.org>
3285
3286         * src/main.c: entered into RCS
3287
3288 1994-03-24  Richard Stallman  <rms@gnu.org>
3289
3290         * src/conflicts.c: entered into RCS
3291
3292 1994-01-02  Richard Stallman  <rms@gnu.org>
3293
3294         * Makefile.in: *** empty log message ***
3295
3296 1993-11-21  Richard Stallman  <rms@gnu.org>
3297
3298         * src/bison.s1: *** empty log message ***
3299
3300 1993-11-21  Richard Stallman  <rms@gnu.org>
3301
3302         * doc/bison.texinfo: entered into RCS
3303
3304         * doc/bison.texinfo: *** empty log message ***
3305
3306 1993-11-21  Richard Stallman  <rms@gnu.org>
3307
3308         * bison.simple: *** empty log message ***
3309
3310 1993-10-25  David J. MacKenzie  <djm@gnu.org>
3311
3312         * doc/bison.texinfo: *** empty log message ***
3313
3314 1993-10-19  Richard Stallman  <rms@gnu.org>
3315
3316         * src/bison.s1: *** empty log message ***
3317
3318 1993-10-19  Richard Stallman  <rms@gnu.org>
3319
3320         * bison.simple: *** empty log message ***
3321
3322 1993-10-14  Richard Stallman  <rms@gnu.org>
3323
3324         * src/bison.s1: *** empty log message ***
3325
3326 1993-10-14  Richard Stallman  <rms@gnu.org>
3327
3328         * bison.simple: *** empty log message ***
3329
3330 1993-09-14  David J. MacKenzie  <djm@gnu.org>
3331
3332         * doc/bison.texinfo: *** empty log message ***
3333
3334 1993-09-13  Noah Friedman  <friedman@gnu.org>
3335
3336         * Makefile.in: *** empty log message ***
3337
3338 1993-09-10  Richard Stallman  <rms@gnu.org>
3339
3340         * src/conflicts.c: *** empty log message ***
3341
3342         * src/system.h: entered into RCS
3343
3344 1993-09-10  Richard Stallman  <rms@gnu.org>
3345
3346         * doc/bison.1: entered into RCS
3347
3348 1993-09-06  Noah Friedman  <friedman@gnu.org>
3349
3350         * src/version.c: entered into RCS
3351
3352 1993-09-06  Noah Friedman  <friedman@gnu.org>
3353
3354         * Makefile.in: *** empty log message ***
3355
3356 1993-07-30  David J. MacKenzie  <djm@gnu.org>
3357
3358         * Makefile.in: *** empty log message ***
3359
3360 1993-07-24  Richard Stallman  <rms@gnu.org>
3361
3362         * src/bison.s1: *** empty log message ***
3363
3364 1993-07-24  Richard Stallman  <rms@gnu.org>
3365
3366         * bison.simple: *** empty log message ***
3367
3368 1993-07-08  David J. MacKenzie  <djm@gnu.org>
3369
3370         * Makefile.in: *** empty log message ***
3371
3372 1993-07-04  Richard Stallman  <rms@gnu.org>
3373
3374         * src/bison.s1: *** empty log message ***
3375
3376 1993-07-04  Richard Stallman  <rms@gnu.org>
3377
3378         * bison.simple: *** empty log message ***
3379
3380 1993-06-26  David J. MacKenzie  <djm@gnu.org>
3381
3382         * src/getargs.c: entered into RCS
3383
3384 1993-06-26  David J. MacKenzie  <djm@gnu.org>
3385
3386         * doc/bison.texinfo: *** empty log message ***
3387
3388         * doc/bison.1: New file.
3389
3390 1993-06-25  Richard Stallman  <rms@gnu.org>
3391
3392         * src/getargs.c: New file.
3393
3394 1993-06-16  Richard Stallman  <rms@gnu.org>
3395
3396         * src/bison.s1: *** empty log message ***
3397
3398 1993-06-16  Richard Stallman  <rms@gnu.org>
3399
3400         * bison.simple: *** empty log message ***
3401
3402 1993-06-03  Richard Stallman  <rms@gnu.org>
3403
3404         * src/bison.s1: New file.
3405
3406 1993-06-03  Richard Stallman  <rms@gnu.org>
3407
3408         * doc/bison.texinfo: *** empty log message ***
3409
3410 1993-06-03  Richard Stallman  <rms@gnu.org>
3411
3412         * bison.simple: New file.
3413
3414 1993-05-19  Richard Stallman  <rms@gnu.org>
3415
3416         * doc/bison.texinfo: New file.
3417
3418 1993-05-07  Noah Friedman  <friedman@gnu.org>
3419
3420         * Makefile.in: *** empty log message ***
3421
3422 1993-04-28  Noah Friedman  <friedman@gnu.org>
3423
3424         * src/reader.c: *** empty log message ***
3425
3426 1993-04-23  Noah Friedman  <friedman@gnu.org>
3427
3428         * src/alloc.h: entered into RCS
3429
3430 1993-04-20  David J. MacKenzie  <djm@gnu.org>
3431
3432         * src/version.c: *** empty log message ***
3433
3434         * src/files.c, src/allocate.c:
3435         entered into RCS
3436
3437         * src/reader.c: *** empty log message ***
3438
3439         * src/lex.c: entered into RCS
3440
3441         * src/conflicts.c: New file.
3442
3443         * src/symtab.c: entered into RCS
3444
3445         * src/alloc.h: New file.
3446
3447         * src/LR0.c: entered into RCS
3448
3449 1993-04-18  Noah Friedman  <friedman@gnu.org>
3450
3451         * src/reader.c: New file.
3452
3453         * src/version.c: *** empty log message ***
3454
3455 1993-04-18  Noah Friedman  <friedman@gnu.org>
3456
3457         * Makefile.in: *** empty log message ***
3458
3459 1993-04-17  Noah Friedman  <friedman@gnu.org>
3460
3461         * Makefile.in: *** empty log message ***
3462
3463 1993-04-15  Richard Stallman  <rms@gnu.org>
3464
3465         * src/main.c, src/files.c:
3466         New file.
3467
3468 1993-04-15  Noah Friedman  <friedman@gnu.org>
3469
3470         * configure.in: entered into RCS
3471
3472         * configure.in: *** empty log message ***
3473
3474         * configure.in: New file.
3475
3476 1993-04-14  Richard Stallman  <rms@gnu.org>
3477
3478         * Makefile.in: New file.
3479
3480 1993-04-13  Richard Stallman  <rms@gnu.org>
3481
3482         * src/version.c: New file.
3483
3484 1993-03-25  Richard Stallman  <rms@gnu.org>
3485
3486         * src/output.c: entered into RCS
3487
3488 1992-09-25  Richard Stallman  <rms@gnu.org>
3489
3490         * configure.bat: entered into RCS
3491
3492 1992-06-22  Richard Stallman  <rms@gnu.org>
3493
3494         * src/vmsgetargs.c: entered into RCS
3495
3496 1992-06-22  Richard Stallman  <rms@gnu.org>
3497
3498         * doc/bison.rnh: entered into RCS
3499
3500 1992-04-20  David J. MacKenzie  <djm@gnu.org>
3501
3502         * README: entered into RCS
3503
3504 1992-01-22  Richard Stallman  <rms@gnu.org>
3505
3506         * src/machine.h: entered into RCS
3507
3508 1991-12-21  Richard Stallman  <rms@gnu.org>
3509
3510         * src/lalr.c, src/closure.c:
3511         entered into RCS
3512
3513 1991-12-20  Richard Stallman  <rms@gnu.org>
3514
3515         * src/state.h: entered into RCS
3516
3517 1991-12-18  Richard Stallman  <rms@gnu.org>
3518
3519         * src/print.c, src/nullable.c, src/derives.c:
3520         entered into RCS
3521
3522 1991-11-03  David J. MacKenzie  <djm@gnu.org>
3523
3524         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
3525         entered into RCS
3526
3527 1988-09-09  Richard Stallman  <rms@gnu.org>
3528
3529         * src/bison.hairy: entered into RCS
3530
3531 1987-12-16  Richard Stallman  <rms@gnu.org>
3532
3533         * REFERENCES: entered into RCS