ChangeLog

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