ChangeLog

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