ChangeLog

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