ChangeLog

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