ChangeLog

   1 2001-10-26  Akim Demaille  <akim@epita.fr>
   2
   3         Version 1.30.
   4
   5 2001-10-26  Paul Eggert  <eggert@twinsun.com>
   6
   7         * lib/error.c, lib/error.h, lib/getopt.c, lib/getopt.h,
   8           lib/getopt1.c, lib/obstack.c, lib/obstack.h, lib/quote.c,
   9           lib/strnlen.c, lib/xmalloc.c, m4/c-bs-a.m4, m4/error.m4,
  10           m4/gettext.m4, m4/lcmessage.m4, m4/malloc.m4, m4/mbstate_t.m4,
  11           m4/progtest.m4, m4/realloc.m4, m4/strerror_r.m4:
  12         Sync with fileutils 4.1.1.
  13
  14 2001-10-18  Akim Demaille  <akim@epita.fr>
  15
  16         Version 1.29f.
  17         * tests/calc.at (_AT_CHECK_CALC_ERROR): Don't use `foo && bar', to
  18         avoid spurious failures.
  19
  20 2001-10-18  Akim Demaille  <akim@epita.fr>
  21
  22         Version 1.29e.
  23
  24 2001-10-18  Akim Demaille  <akim@epita.fr>
  25
  26         * tests/atlocal.in (GCC): Add.
  27         * tests/calc.at: s/m4_match/m4_bmatch/.
  28         s/m4_patsubst/m4_bpatsubst/.
  29         (AT_CHECK_CALC): Check the compiler's stderr only if it's GCC.
  30         * configure.in: AC_SUBST(GCC).
  31
  32 2001-10-10  Akim Demaille  <akim@epita.fr>
  33
  34         * m4/m4.m4: Remove.
  35         * configure.in: M4 is no longer needed, but autom4te is.
  36         * tests/Makefile.am (AUTOTEST): Don't define AUTOM4TE, let
  37         AC_SUBST do it.
  38
  39 2001-10-10  Akim Demaille  <akim@epita.fr>
  40
  41         Bump to 1.29e.
  42
  43 2001-10-10  Akim Demaille  <akim@epita.fr>
  44
  45         Version 1.29d.
  46         * src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA.
  47         Use `#if !YYSTACK_USE_ALLOCA', not `#ifndef'.
  48         Reported by Airy Andre.
  49
  50 2001-10-10  Akim Demaille  <akim@epita.fr>
  51
  52         * INSTALL, config/config.guess, config/config.sub, config/mdate-sh
  53         * config/mkinstalldirs, lib/ansi2knr.c: Update.
  54
  55 2001-10-02  Akim Demaille  <akim@epita.fr>
  56
  57         Bump 1.29d.
  58
  59 2001-10-02  Akim Demaille  <akim@epita.fr>
  60
  61         Version 1.29c.
  62
  63 2001-10-02  Akim Demaille  <akim@epita.fr>
  64
  65         * tests/regression.at (Invalid CPP headers): New.
  66         From Alexander Belopolsky.
  67         * src/files.c (compute_header_macro): Map non alnum chars to `_'.
  68
  69 2001-10-02  Akim Demaille  <akim@epita.fr>
  70
  71         * tests/regression.at (Invalid input): New.
  72         * src/lex.c (lex): Be sure to set `token_buffer' in any case.
  73         Reported by Shura.
  74
  75 2001-10-02  Akim Demaille  <akim@epita.fr>
  76
  77         * tests/calc.at: Now that --debug works, the tests must be adjusted.
  78
  79 2001-10-02  Akim Demaille  <akim@epita.fr>
  80
  81         * src/output.c (output_parser): Assert `skeleton'.
  82         * src/files.c (skeleton_find): Look harder for skeletons on DOSish
  83         systems.
  84         From Shura.
  85
  86 2001-10-01  Marc Autret  <autret_m@epita.fr>
  87
  88         * src/lex.h: Echo modifications.
  89         * src/lex.c (unlex): Parameter is now token_t.
  90         From Hans Aberg.
  91
  92 2001-10-01  Marc Autret  <autret_m@epita.fr>
  93
  94         * src/main.c: Include lex.h.
  95         From Hans Aberg.
  96
  97 2001-09-29  Akim Demaille  <akim@epita.fr>
  98
  99         * src/getargs.c (longopts): `--debug' is `-t', not `-d'.
 100
 101 2001-09-28  Akim Demaille  <akim@epita.fr>
 102
 103         * tests/testsuite.at: Update to newer Autotest.
 104         * tests/Makefile.am (EXTRA_DIST): bison is not to be shipped.
 105
 106 2001-09-27  Akim Demaille  <akim@epita.fr>
 107
 108         Position independent wrapper.
 109
 110         * tests/bison: Remove.
 111         * tests/bison.in: New.
 112         * configure.in: Adjust.
 113
 114 2001-09-27  Paul Eggert  <eggert@twinsun.com>
 115
 116         Port quotearg fixes from tar 1.13.24.
 117
 118         * lib/quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
 119         tm to be declared.
 120         (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
 121         (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
 122
 123         * m4/Makefile.am (EXTRA_DIST): Add mbrtowc.m4.
 124         * m4/mbrtowc.m4: New file.
 125         * m4/prereq.m4 (jm_PREREQ_QUOTEARG): Check for mbsinit and stddef.h.
 126         Use jm_FUNC_MBRTOWC instead of AC_CHECK_FUNCS(mbrtowc).
 127
 128 2001-09-27  Akim Demaille  <akim@epita.fr>
 129
 130         Bump to 1.29c.
 131
 132 2001-09-27  Akim Demaille  <akim@epita.fr>
 133
 134         Version 1.29b.
 135
 136 2001-09-25  Akim Demaille  <akim@epita.fr>
 137
 138         * src/system.h: Include `xalloc.h'.
 139         Remove it from the C files.
 140         * src/files.c (output_files): Free the obstacks.
 141         * src/lex.c (init_lex): Rename as...
 142         (lex_init): this.
 143         (lex_free): New.
 144         * src/main.c (main): Use it.
 145
 146 2001-09-24  Marc Autret  <autret_m@epita.fr>
 147
 148         * src/vcg.c (open_edge, close_edge, open_node, close_node): Change
 149         to output informations in fout (FILE*).
 150         (open_graph, close_graph): Likewise.
 151         (output_graph, output_edge, output_node): Likewise.
 152         * src/vcg.h: Update function prototypes.
 153         * src/print_graph.c (print_graph): Open output graph file.
 154         (print_actions): Adjust.
 155         * src/files.h: Remove extern declaration.
 156         * src/files.c: Remove graph_obstack declaration.
 157         (open_files): Remove graph_obstack initialization.
 158         (output_files): Remove graph_obstack saving.
 159
 160 2001-09-24  Marc Autret  <autret_m@epita.fr>
 161
 162         * src/files.c (compute_output_file_names): Fix.
 163
 164 2001-09-24  Marc Autret  <autret_m@epita.fr>, Akim Demaille  <akim@epita.fr>
 165
 166         * src/reader.c (reader): Remove call to free_symtab ().
 167         * src/main.c (main): Call it here.
 168         Include symtab.h.
 169         * src/conflicts.c (initialize_conflicts): Rename as...
 170         (solve_conflicts): this.
 171         * src/print.c (print_core, print_actions, print_state)
 172         (print_grammar): Dump to a file instead a `output_obstack'.
 173         (print_results): Dump `output_obstack', and then proceed with the
 174         FILE *.
 175         * src/files.c (compute_output_file_names, close_files): New.
 176         (output_files): Adjust.
 177         * src/main.c (main): Adjust.
 178
 179 2001-09-23  Marc Autret  <autret_m@epita.fr>
 180
 181         * src/files.c (compute_header_macro): Computes header macro name
 182         from spec_defines_file when given.
 183
 184 2001-09-23  Marc Autret  <autret_m@epita.fr>
 185
 186         * src/files.c (output_files): Add default extensions.
 187
 188 2001-09-22  Akim Demaille  <akim@epita.fr>
 189
 190         * src/conflicts.c (finalize_conflicts): Rename as...
 191         (free_conflicts): this.
 192
 193 2001-09-22  Akim Demaille  <akim@epita.fr>
 194
 195         * src/gram.c (gram_free): Rename back as...
 196         (dummy): this.
 197         (output_token_translations): Free `token_translations'.
 198         * src/symtab.c (free_symtab): Free the tag field.
 199
 200 2001-09-22  Akim Demaille  <akim@epita.fr>
 201
 202         Remove `translations' as it is always set to true.
 203
 204         * src/gram.h: Adjust.
 205         * src/reader.c (packsymbols, parse_token_decl): Adjust
 206         * src/print.c (print_grammar): Adjust.
 207         * src/output.c (output_token_translations): Adjust.
 208         * src/lex.c (lex): Adjust.
 209         * src/gram.c: Be sure the set pointers to NULL.
 210         (dummy): Rename as...
 211         (gram_free): this.
 212
 213 2001-09-22  Akim Demaille  <akim@epita.fr>
 214
 215         * configure.in: Invoke AM_LIB_DMALLOC.
 216         * src/system.h: Use dmalloc.
 217         * src/LR0.c: Be sure to have pointers initialized to NULL.
 218         (allocate_itemsets): Allocate kernel_items only if needed.
 219
 220 2001-09-22  Akim Demaille  <akim@epita.fr>
 221
 222         * configure.in: Bump to 1.29b.
 223         * tests/Makefile.am (DISTCLEANFILES): Add package.m4.
 224         * tests/calc.at (_AT_DATA_CALC_Y): #undef malloc so that we don't
 225         need xmalloc.c in calc.y.
 226         From Pascal Bart.
 227
 228 2001-09-21  Akim Demaille  <akim@epita.fr>
 229
 230         Version 1.29a.
 231         * Makefile.maint, config/config.guess, config/config.sub,
 232         * config/missing: Update from masters.
 233         * tests/Makefile.am ($(srcdir)/$(TESTSUITE)): No longer depend
 234         upon package.m4.
 235         * configure.in (ALL_LINGUAS): Add `tr'.
 236
 237 2001-09-21  Akim Demaille  <akim@epita.fr>
 238
 239         * tests/Makefile.am (package.m4): Move to...
 240         ($(srcdir)/$(TESTSUITE)): here.
 241
 242 2001-09-20  Akim Demaille  <akim@epita.fr>
 243
 244         * src/complain.c: No longer try to be standalone: use system.h.
 245         Don't assume __STDC__ is defined to 1. Just test if it is defined.
 246         * src/complain.h: Likewise.
 247         * src/reduce.c (useless_nonterminals, inaccessable_symbols):
 248         Remove the unused variable `n'.
 249         From Albert Chin-A-Young.
 250
 251 2001-09-18  Marc Autret  <autret_m@epita.fr>
 252
 253         * doc/bison.1: Update.
 254         * doc/bison.texinfo (Bison Options): Update --defines and --graph
 255         descriptions.
 256         (Option Cross Key): Update.
 257         Add --graph.
 258
 259 2001-09-18  Marc Autret  <autret_m@epita.fr>
 260
 261         * tests/regression.at: New test (comment in %union).
 262
 263 2001-09-18  Marc Autret  <autret_m@epita.fr>
 264
 265         * src/reader.c (parse_union_decl): Do not output '/'. Let copy_comment
 266         do that.
 267         Reported by Keith Browne.
 268
 269 2001-09-18  Marc Autret  <autret_m@epita.fr>
 270
 271         * tests/output.at: Add tests for --defines and --graph.
 272
 273 2001-09-18  Marc Autret  <autret_m@epita.fr>
 274
 275         * tests/output.at: Removes tests of %{header,src}_extension features.
 276
 277 2001-09-18  Akim Demaille  <akim@epita.fr>
 278
 279         * tests/Makefile.am (package.m4): New.
 280         * tests/calc.at (_AT_CHECK_CALC): Just run `calc input'.
 281         (_AT_CHECK_CALC_ERROR): Likewise.
 282         Factor the `, ' part of verbose error messages.
 283
 284 2001-09-18  Marc Autret  <autret_m@epita.fr>
 285
 286         * src/getargs.c (longopts): Declare --defines and --graph as options
 287         with optional arguments.
 288         * src/files.h: Add extern declarations.
 289         * src/files.c (spec_graph_file, spec_defines_file): New.
 290         (output_files): Update.
 291         Remove CPP-outed code.
 292
 293 2001-09-18  Marc Autret  <autret_m@epita.fr>
 294
 295         Turn off %{source,header}_extension feature.
 296
 297         * src/files.c (compute_exts_from_gf): Update.
 298         (compute_exts_from_src): Update.
 299         (output_files): CPP-out useless code.
 300         * src/files.h: Remove {header,source}_extension extern declarations.
 301         * src/reader.c (parse_dquoted_param): CPP-out.
 302         (parse_header_extension_decl): Remove.
 303         (parse_source_extension_decl): Remove.
 304         (read_declarations): Remove cases tok_{hdrext,srcext}.
 305         * src/lex.c (percent_table): Remove {header,source}_extension entries.
 306         * src/lex.h (token_t): Remove tok_hdrext and tok_srcext.
 307
 308 2001-09-10  Akim Demaille  <akim@epita.fr>
 309
 310         * tests/output.at (AT_CHECK_BISON_FLAGS, AT_CHECK_BISON_PERCENT):
 311         (AT_CHECK_BISON_PERCENT_FLAGS): Merge into...
 312         (AT_CHECK_OUTPUT): this.
 313         Merely check ls' exit status, its output is useless.
 314
 315 2001-09-10  Akim Demaille  <akim@epita.fr>
 316
 317         * tests/calc.at: Use m4_match.
 318         (_AT_DATA_CALC_Y): Check `yyin != NULL', not `stdin != NULL'.
 319
 320 2001-09-10  Marc Autret   <autret_m@epita.fr>, Akim Demaille  <akim@epita.fr>
 321
 322         * src/vcg.h (graph_s): color, textcolor, bordercolor are now
 323         enum color_e.
 324         * src/print_graph.c (print_graph): Initalize graph.layoutalgorithm
 325         to `normal'.
 326         * src/reader.c (parse_token_decl): Initialize token with tok_eof.
 327         * src/lex.h: Adjust prototype.
 328         (token_t): Add `tok_undef'.
 329         * src/lex.c (struct percent_table_struct): Retval is now a token_t.
 330         (parse_percent_token): Now returns token_t.
 331         Add default statement in switch.
 332         (lex): Separate `c' as an input variable, from the token_t result
 333         part.
 334         (unlexed): Is a token_t.
 335
 336 2001-09-10  Akim Demaille  <akim@epita.fr>
 337
 338         * configure.in: Bump to 1.29a.
 339
 340 2001-09-07  Akim Demaille  <akim@epita.fr>
 341
 342         Version 1.29.
 343
 344 2001-08-30  Akim Demaille  <akim@epita.fr>
 345
 346         * tests/atgeneral.m4, tests/atconfig.in, tests/suite.at: Remove.
 347         * m4/atconfig.m4: Remove.
 348         * tests/testsuite.at, tests/atlocal.in, tests/output.at,
 349         * tests/bison: New.
 350         * tests/regression.at, tests/calc.at: Use m4_define, AT_BANNER,
 351         m4_if, m4_patsubst, and m4_regexp.
 352         * tests/calc.at (_AT_CHECK_CALC, _AT_CHECK_CALC_ERROR): Use an
 353         `input' file instead of echo.
 354
 355 2001-08-29  Akim Demaille  <akim@epita.fr>
 356
 357         Bump to 1.28e.
 358
 359 2001-08-29  Akim Demaille  <akim@epita.fr>
 360
 361         Version 1.28d.
 362
 363 2001-08-29  Paul Eggert  <eggert@twinsun.com>
 364
 365         * src/bison.simple (yyparse): Don't take the address of an
 366         item before the start of an array, as that doesn't conform to
 367         the C Standard.
 368
 369 2001-08-29  Robert Anisko  <anisko_r@epita.fr>
 370
 371         * doc/bison.texinfo (Location Tracking Calc): New node.
 372
 373 2001-08-29  Paul Eggert  <eggert@twinsun.com>
 374
 375         * src/output.c (output): Do not define const, as this now
 376         causes more problems than it cures.
 377
 378 2001-08-29  Akim Demaille  <akim@epita.fr>
 379
 380         * doc/bison.texinfo: Modernize `@node' and `@top' use: just name
 381         the nodes.
 382         Be sure to tag the `detailmenu'.
 383
 384 2001-08-29  Akim Demaille  <akim@epita.fr>
 385
 386         * Makefile.maint (do-po-update): Wget refuses to overwrite files:
 387         download in a tmp dir.
 388
 389 2001-08-28  Marc Autret  <autret_m@epita.fr>
 390
 391         * config/depcomp: New file.
 392
 393 2001-08-28  Marc Autret  <autret_m@epita.fr>
 394
 395         * doc/bison.1 (mandoc): Adjust.
 396         From Juan Manuel Guerrero.
 397
 398 2001-08-28  Marc Autret  <autret_m@epita.fr>
 399
 400         * src/print_graph.c (print_state): Fix.
 401
 402 2001-08-27  Marc Autret  <autret_m@epita.fr>
 403
 404         * src/vcg.h (classname_s, infoname_s, node_s): Constify the
 405         char * members.
 406         Echo modifications to the functions prototypes.
 407         * src/vcg.c (add_classname, add_infoname): Adjust arguments.
 408
 409 2001-08-27  Marc Autret  <autret_m@epita.fr>
 410
 411         * src/vcg.c: Include `xalloc.h'.
 412         (add_colorentry): New.
 413         (add_classname): New.
 414         (add_infoname): New.
 415         * src/vcg.h: Add new prototypes.
 416
 417 2001-08-27  Akim Demaille  <akim@epita.fr>
 418
 419         * Makefile.maint: Sync. again with CVS Autoconf.
 420
 421 2001-08-27  Akim Demaille  <akim@epita.fr>
 422
 423         * Makefile.maint: Formatting changes.
 424         (po-update, cvs-update, update): New targets.
 425         (AMTAR): Remove.
 426
 427 2001-08-27  Akim Demaille  <akim@epita.fr>
 428
 429         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
 430         * Makefile.maint: Sync. with CVS Autoconf.
 431
 432 2001-08-27  Marc Autret  <autret_m@epita.fr>
 433
 434         * src/vcg.h (struct infoname_s): New.
 435         (struct colorentry_s): New.
 436         (graph_s): New fields {vertical,horizontal}_order in structure.
 437         Add `infoname' field.
 438         Add `colorentry' field;
 439         * src/vcg_defaults.h (G_VERTICAL_ORDER): New.
 440         (G_HORIZONTAL_ORDER): New.
 441         (G_INFONAME): New.
 442         (G_COLORENTRY): New.
 443         * src/vcg.c (output_graph): Add output of {vertical,horizontal}_order.
 444         Add output of `infoname'.
 445         Add output of `colorentry'.
 446
 447 2001-08-27  Marc Autret  <autret_m@epita.fr>
 448
 449         * src/reader.c (parse_dquoted_param): Rename variable `index' to `i'.
 450         This one shadowed a global parameter.
 451
 452 2001-08-24  Marc Autret  <autret_m@epita.fr>
 453
 454         * src/print_graph.c (node_output_size): Declared POSIX `size_t' type,
 455         instead of `unsigned'.
 456         (print_state): Do not call obstack_object_size () in obstack_grow ()
 457         to avoid macro variables shadowing.
 458
 459 2001-08-23  Marc Autret  <autret_m@epita.fr>
 460
 461         * src/lex.c (percent_table): Typo: s/naem/name/.
 462         Add graph option.
 463         Normalize new options declarations.
 464
 465 2001-08-20  Pascal Bart  <pascal.bart@epita.fr>
 466
 467         * tests/suite.at: Exercise %header_extension and %source_extension.
 468
 469 2001-08-16  Marc Autret  <autret_m@epita.fr>
 470
 471         * src/reader.c (parse_dquoted_param): New.
 472         (parse_header_extension_decl): Use it.
 473         (parse_source_extension_decl): Likewise.
 474
 475 2001-08-16  Marc Autret  <autret_m@epita.fr>
 476
 477         * src/vcg.c: Remove includes of `complain.h' and `xalloc.h'.
 478         (get_xxxx_str): Use assert () instead of complain ().
 479         Remove return invokations in default cases.
 480         (get_decision_str): Modify default behaviour. Remove second argument.
 481         Echo modifications on calls.
 482         (output_graph): Fix.
 483
 484 2001-08-16  Marc Autret  <autret_m@epita.fr>
 485
 486         * src/getargs.c (usage): Update with ``-g, --graph''.
 487
 488 2001-08-16  Marc Autret  <autret_m@epita.fr>
 489
 490         * doc/bison.texinfo (Bison Options): Add items `-g', `--graph'.
 491         (Option Cross Key): Likewise.
 492         * doc/bison.1: Update.
 493
 494 2001-08-15  Akim Demaille  <akim@epita.fr>
 495
 496         Version 1.28c.
 497
 498 2001-08-15  Marc Autret  <autret_m@epita.fr>
 499
 500         * src/reader.c (readgram): Indent output macro YYSTYPE.
 501         (packsymbols): Likewise.
 502         (output_token_defines): Likewise.
 503         * src/files.c: Standardize.
 504         (compute_header_macro): New.
 505         (defines_obstack_save): New. Use compute_header_macro.
 506         (output_files): Update. Use defines_obstack_save.
 507
 508 2001-08-15  Akim Demaille  <akim@epita.fr>
 509
 510         * doc/bison.texinfo (Table of Symbols): Document
 511         YYSTACK_USE_ALLOCA.
 512
 513 2001-08-15  Akim Demaille  <akim@epita.fr>
 514
 515         * missing: Update from CVS Automake.
 516         * config/config.guess, config/config.sub, config/texinfo.tex:
 517         Update from gnu.org.
 518
 519 2001-08-15  Akim Demaille  <akim@epita.fr>
 520
 521         * Makefile.maint: Sync with CVS Autoconf.
 522
 523 2001-08-14  Pascal Bart  <pascal.bart@epita.fr>
 524
 525         * doc/bison.texinfo: Include GNU Free Documentation License from
 526         `fdl.texi'.
 527         * doc/fdl.texi: Add to package.
 528
 529 2001-08-14  Marc Autret  <autret_m@epita.fr>
 530
 531         Turn on %{source,header}_extension features.
 532
 533         * src/lex.c (percent_table): Un-CPP out header_extension and
 534         source_extension.
 535         * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
 536         (compute_exts_from_src): Remove conditions. It restores priorities
 537         between options.
 538
 539 2001-08-14  Marc Autret  <autret_m@epita.fr>
 540
 541         * src/files.c (compute_base_names): Add extensions computing when
 542         `--file-prefix' used.
 543         Standardize function calls.
 544
 545 2001-08-13  Marc Autret  <autret_m@epita.fr>
 546
 547         * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
 548         defining it (defined but null disables alloca).
 549
 550 2001-08-13  Marc Autret  <autret_m@epita.fr>
 551
 552         * src/bison.simple (_yy_memcpy): CPP reformat.
 553
 554 2001-08-13  Pascal Bart  <pascal.bart@epita.fr>
 555
 556         * tests/atconfig.in (CPPFLAGS): Fix.
 557
 558 2001-08-10  Pascal Bart  <pascal.bart@epita.fr>
 559
 560         * doc/bison.texinfo: Include GNU General Public License from
 561         `gpl.texi'.
 562         * doc/gpl.texi: Add to package.
 563
 564 2001-08-10  Marc Autret  <autret_m@epita.fr>
 565
 566         * src/print_graph.h: Fix.
 567         * src/reader.c (read_declarations): Use parse_header_extension_decl ().
 568
 569 2001-08-10  Akim Demaille  <akim@epita.fr>
 570
 571         * src/system.h: Provide default declarations for stpcpy, strndup,
 572         and strnlen.
 573
 574 2001-08-10  Robert Anisko  <anisko_r@epita.fr>
 575
 576         * doc/bison.texinfo (Locations): Update @$ stuff.
 577
 578 2001-08-09  Robert Anisko  <anisko_r@epita.fr>
 579
 580         * src/bison.simple (YYLLOC_DEFAULT): Update.
 581         (yyparse): Adjust.
 582
 583 2001-08-08  Marc Autret  <autret_m@epita.fr>
 584
 585         * doc/bison.texinfo: Change @samp{$<@dots{}>} to
 586         @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
 587         Reported by Fabrice Bauzac.
 588
 589 2001-08-08  Marc Autret  <autret_m@epita.fr>
 590
 591         * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
 592         * src/vcg.c (output_node): Fix.
 593         * src/vcg.h: Cleanup.
 594         * src/print_graph.c: Add comments.
 595         (node_output_size): New global variable. Simplify the formatting of
 596         the VCG graph output.
 597         (print_actions): Unused code is now used. It notifies the final state
 598         and no action states in the VCG graph. It also give the reduce actions.
 599         The `shift and goto' edges are red and the `go to state' edges are
 600         blue.
 601         Get the current node name and node_obstack by argument.
 602         (node_obstack): New variable.
 603         (print_state): Manage node_obstack.
 604         (print_core): Use node_obstack given by argument.
 605         A node is not only computed here but in print_actions also.
 606         (print_graph): CPP out useless code instead of commenting it.
 607
 608 2001-08-07  Pascal Bart  <pascal.bart@epita.fr>
 609
 610         * tests/atconfig.in (CPPFLAGS): Fix.
 611
 612 2001-08-07  Akim Demaille  <akim@epita.fr>
 613
 614         * src/print_graph.c (quote): New.
 615         (print_core): Use it.
 616
 617 2001-08-06  Akim Demaille  <akim@epita.fr>, Marc Autret  <autret_m@epita.fr>
 618
 619         * src/vcg.c (complain.h): Include it.
 620         Unepitaize `return' invocations.
 621         [NDEBUG] (main): Remove.
 622         * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
 623         * src/files.c (open_files): Initialize graph_obstack.
 624         * src/print_graph.c (print_actions): CPP out useless code.
 625         (print_core): Don't output the last `\n' in labels.
 626         Use `quote'.
 627         * src/files.c (output_files): Output the VCG file.
 628         * src/main.c (main): Invoke print_graph ();
 629
 630 2001-08-06  Marc Autret  <autret_m@epita.fr>
 631
 632         Automaton VCG graph output.
 633         Using option ``-g'' or long option ``--graph'', you can generate
 634         a gram_filename.vcg file containing a VCG description of the LALR (1)
 635         automaton of your grammar.
 636
 637         * src/main.c: Call to print_graph() function.
 638         * src/getargs.h: Update.
 639         * src/getargs.c (options): Update to catch `-g' and `--graph' options.
 640         (graph_flag): New flag.
 641         (longopts): Update.
 642         (getargs): Add case `g'.
 643         * src/files.c (graph_obstack): New obstack struct.
 644         (open_files): Initialize new obstack.
 645         (output_files): Saves graph_obstack if required.
 646         * src/files.h (graph_obstack): New extern declaration.
 647         * src/Makefile.am: Add new source files.
 648
 649 2001-08-06  Marc Autret   <autret_m@epita.fr>
 650
 651         * src/print_graph.c, src/print_graph.h (graph): New.
 652         * src/vcg.h: New file.
 653         * src/vcg.c: New file, VCG graph handling.
 654
 655 2001-08-06  Marc Autret  <autret_m@epita.fr>
 656
 657         Add of %source_extension and %header_extension which specify
 658         the source or/and the header output file extension.
 659
 660         * src/files.c (compute_base_names): Remove initialisation of
 661         src_extension and header_extension.
 662         (compute_exts_from_gf): Update.
 663         (compute_exts_from_src): Update.
 664         (output_files): Update.
 665         * src/reader.c (parse_header_extension_decl): New.
 666         (parse_source_extension_decl): New.
 667         (read_declarations): New case statements for the new tokens.
 668         * src/lex.c (percent_table): Add entries for %source_extension
 669         and %header_extension.
 670         * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
 671
 672 2001-08-06  Marc Autret  <autret_m@epita.fr>
 673
 674         * configure.in: Bump to 1.28c.
 675         * doc/bison.texinfo: Texinfo thingies.
 676
 677 2001-08-04  Pascal Bart  <pascal.bart@epita.fr>
 678
 679         * tests/atconfig.in (CPPFLAGS): Add.
 680         * tests/calc.at (AT_CHECK): Use CPPFLAGS.
 681
 682 2001-08-03  Akim Demaille  <akim@epita.fr>
 683
 684         Version 1.28b.
 685
 686 2001-08-03  Akim Demaille  <akim@epita.fr>
 687
 688         * tests/Makefile.am (check-local): Ship testsuite.
 689         * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
 690         Include `string.h'.
 691
 692 2001-08-03  Akim Demaille  <akim@epita.fr>
 693
 694         * configure.in: Try using -Wformat when compiling.
 695
 696 2001-08-03  Akim Demaille  <akim@epita.fr>
 697
 698         * configure.in: Bump to 1.28b.
 699
 700 2001-08-03  Akim Demaille  <akim@epita.fr>
 701
 702         * src/complain.c: Adjust strerror_r portability issues.
 703
 704 2001-08-03  Akim Demaille  <akim@epita.fr>
 705
 706         Version 1.28a.
 707
 708 2001-08-03  Akim Demaille  <akim@epita.fr>
 709
 710         * src/getargs.c, src/getarg.h (skeleton)): Constify.
 711         * src/lex.c (literalchar): Avoid name clashes on `buf'.
 712         * src/getargs.c: Include complain.h.
 713         * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
 714         * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
 715
 716 2001-08-03  Akim Demaille  <akim@epita.fr>
 717
 718         * src/reader.c (readgram): Display hidden chars in error messages.
 719
 720 2001-08-03  Akim Demaille  <akim@epita.fr>
 721
 722         Update to gettext 0.10.39.
 723
 724 2001-08-03  Akim Demaille  <akim@epita.fr>
 725
 726         * lib/strspn.c: New.
 727
 728 2001-08-01  Marc Autret  <autret_m@epita.fr>
 729
 730         * doc/bison.texinfo: Update.
 731         * doc/bison.1 (mandoc): Update.
 732         * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
 733         * src/files.c: Support output files extensions computing.
 734         (src_extension): New static variable.
 735         (header_extension): New static variable.
 736         (tr): New function.
 737         (get_extension_index): New function, gets the index of an extension
 738         filename in a string.
 739         (compute_exts_from_gf): New function, computes extensions from the
 740         grammar file extension.
 741         (compute_exts_from_src): New functions, computes extensions from the
 742         C source file extension, file given by ``-o'' option.
 743         (compute_base_names): Update.
 744         (output_files): Update.
 745
 746 2001-08-01  Robert Anisko  <anisko_r@epita.fr>
 747
 748         * doc/bison.texi: Document @$.
 749         (Locations): New section.
 750
 751 2001-07-18  Akim Demaille  <akim@epita.fr>
 752
 753         * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
 754         * config/prev-version.txt, config/move-if-change: New.
 755         * Makefile.am: Adjust.
 756
 757 2001-07-08  Pascal Bart  <pascal.bart@epita.fr>
 758
 759         * src/bison.simple (yyparse): Suppress warning `comparaison
 760         between signed and unsigned'.
 761
 762 2001-07-05  Pascal Bart  <pascal.bart@epita.fr>
 763
 764         * src/getargs.h (raw_flag): Remove.
 765         * src/getargs.c: Die on `-r'/`--raw'.
 766         * src/lex.c (parse_percent_token): Die on `%raw'.
 767         * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
 768         * tests/calc.at: Suppress test with option `--raw'.
 769
 770 2001-07-14  Akim Demaille  <akim@epita.fr>
 771
 772         * config/: New.
 773         * configure.in: Require Autoconf 2.50.
 774         Update to gettext 0.10.38.
 775
 776 2001-03-16  Akim Demaille  <akim@epita.fr>
 777
 778         * doc/bison.texinfo: ANSIfy the examples.
 779
 780 2001-03-16  Akim Demaille  <akim@epita.fr>
 781
 782         * getargs.c (skeleton): New variable.
 783         (longopts): --skeleton is a new option.
 784         (shortopts, getargs): -S is a new option.
 785         * getargs.h: Declare skeleton.
 786         * output.c (output_parser): Use it.
 787
 788 2001-03-16  Akim Demaille  <akim@epita.fr>
 789
 790         * m4/strerror_r.m4: New.
 791         * m4/error.m4: Run AC_FUNC_STRERROR_R.
 792         * lib/error.h, lib/error.c: Update.
 793
 794 2001-03-16  Akim Demaille  <akim@epita.fr>
 795
 796         * src/getargs.c (longopts): Clean up.
 797
 798 2001-02-21  Akim Demaille  <akim@epita.fr>
 799
 800         * src/reader.c (gensym): `gensym_count' is your own.
 801         Use a static buf to create the symbol name, as token_buffer is no
 802         longer a buffer.
 803
 804 2001-02-08  Akim Demaille  <akim@epita.fr>
 805
 806         * src/conflicts.c (conflict_report): Be sure not to append to res
 807         between two calls, which could happen if both first sprintf were
 808         skipped, but not the first cp += strlen.
 809
 810 2001-02-08  Akim Demaille  <akim@epita.fr>
 811
 812         * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
 813         New, from fileutils 4.0.37.
 814         * configure.in: Require Autoconf 2.49c.  I took some time before
 815         making this decision.  This is the only way out for portability
 816         issues in Bison, it would mean way too much duplicate effort to
 817         import in Bison features implemented in 2.49c since 2.13.
 818         AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
 819
 820 2001-02-02  Akim Demaille  <akim@epita.fr>
 821
 822         * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
 823         * lib/xalloc.h, lib/xmalloc.c: Update.
 824
 825 2001-01-19  Akim Demaille  <akim@epita.fr>
 826
 827         Get rid of the ad hoc handling of token_buffer in the scanner: use
 828         the obstacks.
 829
 830         * src/lex.c (token_obstack): New.
 831         (init_lex): Initialize it.  No longer call...
 832         (grow_token_buffer): this.  Remove it.
 833         Adjust all the places which used it to use the obstack.
 834
 835 2001-01-19  Akim Demaille  <akim@epita.fr>
 836
 837         * src/lex.h: Rename all the tokens:
 838         s/\bENDFILE\b/tok_eof/g;
 839         s/\bIDENTIFIER\b/tok_identifier/g;
 840         etc.
 841         Let them be enums, not #define, to ease debugging.
 842         Adjust all the code.
 843
 844 2001-01-18  Akim Demaille  <akim@epita.fr>
 845
 846         * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
 847         * src/lex.c (maxtoken, grow_token_buffer): Static.
 848
 849 2001-01-18  Akim Demaille  <akim@epita.fr>
 850
 851         Since we now use obstacks, more % directives can be enabled.
 852
 853         * src/lex.c (percent_table): Also accept `%yacc',
 854         `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
 855         `%debug'.
 856         Handle the actions for `%semantic_parser' and `%pure_parser' here,
 857         instead of returning a token.
 858         * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
 859         * src/reader.c (read_declarations): Adjust.
 860         * src/files.c (open_files): Don't call `compute_base_names', don't
 861         compute `attrsfile' since they depend upon data which might be
 862         *in* the input file now.
 863         (output_files): Do it here.
 864         * src/output.c (output_headers): Document the fact that this patch
 865         introduces a guaranteed SEGV for semantic parsers.
 866         * doc/bison.texinfo: Document them.
 867         * tests/suite.at: Exercise these %options.
 868
 869 2000-12-20  Akim Demaille  <akim@epita.fr>
 870
 871         Also handle the output file (--verbose) with obstacks.
 872
 873         * files.c (foutput): Remove.
 874         (output_obstack): New.
 875         Adjust all dependencies.
 876         * src/conflicts.c: Return a string.
 877         * src/system.h (obstack_grow_string): Rename as...
 878         (obstack_sgrow): this.  Be ready to work with non literals.
 879         (obstack_fgrow4): New.
 880
 881 2000-12-20  Akim Demaille  <akim@epita.fr>
 882
 883         * src/files.c (open_files): Fix the computation of short_base_name
 884         in the case of `-o foo.tab.c'.
 885
 886 2000-12-20  Akim Demaille  <akim@epita.fr>
 887
 888         * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
 889         (copy_dollar): Now that everything uses obstacks, get rid of the
 890         FILE * parameters.
 891
 892 2000-12-20  Akim Demaille  <akim@epita.fr>
 893
 894         * src/files.c (open_files): Actually the `.output' file is based
 895         on the short_base_name, not base_name.
 896         * tests/suite.at (Checking output file names): Adjust.
 897
 898 2000-12-20  Akim Demaille  <akim@epita.fr>
 899
 900         * src/bison.s1: Remove, we now use directly...
 901         * src/bison.simple: this.
 902         * src/Makefile.am: Use pkgdata instead of data.
 903
 904 2000-12-20  Akim Demaille  <akim@epita.fr>
 905
 906         * src/files.c (guard_obstack): New.
 907         (open_files): Initialize it.
 908         (output_files): Dump it...
 909         * src/files.h: Export it.
 910         * src/reader.c (copy_guard): Use it.
 911
 912 2000-12-19  Akim Demaille  <akim@epita.fr>
 913
 914         * src/files.c (outfile, defsfile, actfile): Removed as global
 915         vars.
 916         (open_files): Don't compute them.
 917         (output_files): Adjust.
 918         (base_name, short_base_name): Be global.
 919         Adjust dependencies.
 920
 921 2000-12-19  Akim Demaille  <akim@epita.fr>
 922
 923         * src/files.c (strsuffix): New.
 924         (stringappend): Be just like strcat but allocate.
 925         (base_names): Eve out from open_files.
 926         Try to simplify the rather hairy computation of base_name and
 927         short_base_name.
 928         (open_files): Use it.
 929         * tests/suite.at (Checking output file names): New test.
 930
 931 2000-12-19  Akim Demaille  <akim@epita.fr>
 932
 933         * src/system.h (obstack_grow_literal_string): Rename as...
 934         (obstack_grow_string): this.
 935         * src/output.c (output_parser): Recognize `%% actions' instead of
 936         `$'.
 937         * src/bison.s1: s/$/%% actions/.
 938         * src/bison.hairy: Likewise.
 939
 940 2000-12-19  Akim Demaille  <akim@epita.fr>
 941
 942         * src/output.c (output_parser): Compute the `#line' lines when
 943         there are.
 944         * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
 945         Suggested by Hans Aberg.
 946
 947 2000-12-19  Akim Demaille  <akim@epita.fr>
 948
 949         Let the handling of the skeleton files be local to the procedures
 950         that use it.
 951
 952         * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
 953         longer static.
 954         (fparser, open_extra_files): Remove.
 955         (open_files, output_files): Don't take care of fparser.
 956         * src/files.h: Adjust.
 957         * src/output.c (output_parser): Open and close the file to the
 958         skeleton.
 959         * src/reader.c (read_declarations): When %semantic_parser, open
 960         fguard.
 961
 962 2000-12-19  Akim Demaille  <akim@epita.fr>
 963
 964         * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
 965         * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
 966
 967 2000-12-19  Akim Demaille  <akim@epita.fr>
 968
 969         * src/files.c (open_files): Yipee!  We no longer need all the code
 970         looking for `/tmp' since we have no tmp file.
 971
 972 2000-12-19  Akim Demaille  <akim@epita.fr>
 973
 974         * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
 975         New macros.
 976         * src/files.c (open_files): Less dependency on MSDOS etc.
 977
 978 2000-12-14  Akim Demaille  <akim@epita.fr>
 979
 980         * src/bison.s1 (YYLLOC_DEFAULT): New macro.
 981         Provide a default definition.
 982         Use it when executing the default @ action.
 983         * src/reader.c (reader_output_yylsp): No longer include
 984         `timestamp' and `text' in the default YYLTYPE.
 985
 986 2000-12-12  Akim Demaille  <akim@epita.fr>
 987
 988         * src/reader.c (copy_definition, parse_union_decl, copy_action)
 989         (copy_guard): Quote the file names.
 990         Reported by Laurent Mascherpa.
 991
 992 2000-12-12  Akim Demaille  <akim@epita.fr>
 993
 994         * src/output.c (output_headers, output_program, output): Be sure
 995         to escape special characters when outputting filenames.
 996         (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
 997         (output_headers): Don't depend on them, Use ACTSTR.
 998
 999 2000-11-17  Akim Demaille  <akim@epita.fr>
1000
1001         * lib/obstack.h: Formatting changes.
1002         (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
1003         prevents type checking.
1004         (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
1005         cast the value to (void *): assigning a `foo *' to a `void *'
1006         variable is valid.
1007         (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
1008         * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
1009         append characters.
1010
1011 2000-11-17  Akim Demaille  <akim@epita.fr>
1012
1013         * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
1014         as...
1015         (suite.m4, regression.m4, calc.m4): these.
1016         * tests/atgeneral.m4: Update from CVS Autoconf.
1017
1018 2000-11-17  Akim Demaille  <akim@epita.fr>
1019
1020         * tests/regression.m4 (%union and --defines): New test,
1021         demonstrating a current bug in the obstack implementation.
1022
1023 2000-11-17  Akim Demaille  <akim@epita.fr>
1024
1025         * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
1026         macros.
1027         Use them to declare the variables which are global or local to
1028         `yyparse'.
1029
1030 2000-11-17  Akim Demaille  <akim@epita.fr>
1031
1032         * acconfig.h: Remove, no longer used.
1033
1034 2000-11-07  Akim Demaille  <akim@epita.fr>
1035
1036         * src: s/Copyright (C)/Copyright/g.
1037
1038 2000-11-07  Akim Demaille  <akim@epita.fr>
1039
1040         * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
1041         defining.
1042         * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
1043
1044 2000-11-07  Akim Demaille  <akim@epita.fr>
1045
1046         * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
1047         Merge in a single CPP if/else.
1048
1049 2000-11-07  Akim Demaille  <akim@epita.fr>
1050
1051         * src/output.c (output): Remove useless variables.
1052         * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
1053         argument `data' for consistency with the prototypes.
1054         Qualify it `const'.
1055         (obstack_copy, obstack_copy0): Rename the second argument as
1056         `address' for consistency.  Qualify it `const'.
1057         * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
1058         (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
1059         `const' their input argument (`data' or `address').
1060         Adjust the corresponding macros to include `const' in casts.
1061
1062 2000-11-03  Akim Demaille  <akim@epita.fr>
1063
1064         * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
1065         s/PFILE1/BISON_HAIRY/.
1066         Adjust dependencies.
1067
1068 2000-11-03  Akim Demaille  <akim@epita.fr>
1069
1070         For some reason, this was not applied.
1071
1072         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
1073         `unlink': it's no longer used.
1074
1075 2000-11-03  Akim Demaille  <akim@epita.fr>
1076
1077         * src/files.c (skeleton_find): New function, eved out of...
1078         (open_files, open_extra_files): here.
1079
1080 2000-11-03  Akim Demaille  <akim@epita.fr>
1081
1082         Don't use `atexit'.
1083
1084         * src/files.c (obstack_save): New function.
1085         (done): Rename as...
1086         (output_files): this.
1087         Use `obstack_save'.
1088         * src/main.c (main): Don't use `atexit' to register `done', since
1089         it no longer has to remove tmp files, just call `output_files'
1090         when there are no errors.
1091
1092 2000-11-02  Akim Demaille  <akim@epita.fr>
1093
1094         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
1095         `unlink': it's no longer used.
1096         * src/files.h: Formatting changes.
1097
1098 2000-11-02  Akim Demaille  <akim@epita.fr>
1099
1100         Remove the last uses of mktemp and unlink/delete.
1101
1102         * src/files.c (fdefines, ftable): Removed.
1103         (defines_ostack, table_obstack): New.
1104         Adjust dependencies of the former into uses of the latter.
1105         * src/output.c (output_short_or_char_table, output_short_table):
1106         Convert to using obstacks.
1107         * src/reader.c (copy_comment2): Accept one FILE * and two
1108         obstacks.
1109         (output_token_defines, reader_output_yylsp): Use obstacks.
1110         * src/system.h (obstack_fgrow3): New.
1111
1112 2000-11-01  Akim Demaille  <akim@epita.fr>
1113
1114         Change each use of `fattrs' into a use of `attrs_obstack'.
1115
1116         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
1117         * src/files.c (fattrs): Remove.
1118         (attrs_obstack): New.
1119         Adjust all dependencies.
1120         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
1121
1122 2000-11-01  Akim Demaille  <akim@epita.fr>
1123
1124         Introduce obstacks.
1125         Change each use of `faction' into a use of `action_obstack'.
1126
1127         * lib/obstack.h, lib/obstack.c: New files.
1128         * src/files.c (faction): Remove.
1129         (action_obstack): New.
1130         Adjust all dependencies.
1131
1132 2000-10-20  Akim Demaille  <akim@epita.fr>
1133
1134         * lib/quote.h (PARAMS): New macro.  Use it.
1135
1136 2000-10-16  Akim Demaille  <akim@epita.fr>
1137
1138         * src/output.c (output_short_or_char_table): New function.
1139         (output_short_table, output_token_translations): Use it.
1140         (goto_actions): Use output_short_table.
1141
1142 2000-10-16  Akim Demaille  <akim@epita.fr>
1143
1144         * src/symtab.c (bucket_new): New function.
1145         (getsym): Use it.
1146
1147         * src/output.c (output_short_table): New argument to display the
1148         comment associated with the table.
1149         Adjust dependencies.
1150         (output_gram): Use it.
1151         (output_rule_data): Nicer output layout for YYTNAME.
1152
1153 2000-10-16  Akim Demaille  <akim@epita.fr>
1154
1155         * src/lex.c (read_typename): New function.
1156         (lex): Use it.
1157         * src/reader.c (copy_dollar): Likewise.
1158
1159 2000-10-16  Akim Demaille  <akim@epita.fr>
1160
1161         * src/reader.c (copy_comment2): Expect the input stream to be on
1162         the `/' which is suspected to open a comment, instead of being
1163         called after `//' or `/*' was read.
1164         (copy_comment, copy_definition, parse_union_decl, copy_action)
1165         (copy_guard): Adjust.
1166
1167 2000-10-16  Akim Demaille  <akim@epita.fr>
1168
1169         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
1170         `read_signed_integer'.
1171
1172 2000-10-16  Akim Demaille  <akim@epita.fr>
1173
1174         * src/reader.c (copy_dollar): New function.
1175         (copy_guard, copy_action): Use it.
1176
1177 2000-10-16  Akim Demaille  <akim@epita.fr>
1178
1179         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
1180         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
1181         New files, from Fileutils 4.0.27.
1182         * src/main.c (printable_version): Remove.
1183         * src/lex.c, src/reader.c: Use `quote'.
1184
1185 2000-10-04  Akim Demaille  <akim@epita.fr>
1186
1187         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
1188
1189 2000-10-04  Akim Demaille  <akim@epita.fr>
1190
1191         * doc/bison.texinfo: Various typos spotted by Neil Booth.
1192
1193 2000-10-04  Akim Demaille  <akim@epita.fr>
1194
1195         When a literal string is used to define two different tokens,
1196         `bison -v' segfaults.
1197         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
1198
1199         * tests/regression.m4: New file.
1200         Include the core of the sample provided by Piotr Gackiewicz.
1201         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
1202         properly.
1203
1204 2000-10-04  Akim Demaille  <akim@epita.fr>
1205
1206         * src/reader.c (parse_expect_decl): Keep `count' within the size
1207         of `buffer'.
1208         From Neil Booth.
1209
1210 2000-10-02  Paul Eggert  <eggert@twinsun.com>
1211
1212         * bison.s1 (yyparse): Assign the default value
1213         unconditionally, to avoid a GCC warning and make the parser a
1214         tad smaller.
1215
1216 2000-10-02  Akim Demaille  <akim@epita.fr>
1217
1218         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
1219         options.
1220
1221 2000-10-02  Akim Demaille  <akim@epita.fr>
1222
1223         * src/derives.c, src/print.c, src/reduce.c: To ease the
1224         translation, move some `\n' out of the translated strings.
1225
1226 2000-10-02  Akim Demaille  <akim@epita.fr>
1227
1228         The location tracking mechanism is precious for parse error
1229         messages.  Nevertheless, it is enabled only when `@n' is used in
1230         the grammar, which is a different issue (you can use it in error
1231         message, but not in the grammar per se).  Therefore, there should
1232         be another means to enable it.
1233
1234         * src/getargs.c (getargs): Support `--locations'.
1235         (usage): Report it.
1236         * src/getargs.h (locationsflag): Export it.
1237         * src/lex.c (percent_table): Support `%locations'.
1238         * src/reader.c (yylsp_needed): Remove this variable, now replaced
1239         with `locationsflag'.
1240         * doc/bison.texinfo: Document `--locations' and `%locations'.
1241         Sort the options.
1242         * tests/calc.m4: Test it.
1243
1244         For regularity of the names, replace each
1245         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
1246         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
1247         In addition replace each `flag' with `_flag'.
1248
1249 2000-10-02  Akim Demaille  <akim@epita.fr>
1250
1251         Also test parse error messages, including with YYERROR_VERBOSE.
1252
1253         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
1254         associative).
1255         Use it to check the computations.
1256         Use it to check `nonassoc' is honored.
1257         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
1258         `--yyerror-verbose'.
1259         (_AT_CHECK_CALC): Adjust to this option.
1260         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
1261
1262 2000-10-02  Akim Demaille  <akim@epita.fr>
1263
1264         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
1265         the latter demonstrates a flaw in the handling of non debugging
1266         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
1267         was used in order to simplify:
1268
1269         #if YYDEBUG
1270         if (yydebug)
1271         {
1272         ...
1273         }
1274         #endif
1275
1276         into
1277
1278         if (yydebug)
1279         {
1280         ...
1281         }
1282
1283         unfortunately this leads to a CPP conflict when
1284         `--name-prefix=foo' is used since it produces `#define yydebug
1285         foodebug'.
1286
1287         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
1288         (YYDPRINTF): New macro.
1289         Spread its use.
1290         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
1291         the bison options.
1292         Also test `--verbose', `--defines' and `--name-prefix'.
1293
1294 2000-10-02  Akim Demaille  <akim@epita.fr>
1295
1296         Improve the readability of the produced parsers.
1297
1298         * src/bison.s1: Formatting changes.
1299         Improve the comment related to the `$' mark.
1300         (yydefault): Don't fall through to `yyresume': `goto' there.
1301         * src/output.c (output_parser): When the `$' is met, skip the end
1302         of its line.
1303         New variable, `number_of_dollar_signs', to check there's exactly
1304         one `$' in the parser skeleton.
1305
1306 2000-10-02  Akim Demaille  <akim@epita.fr>
1307
1308         * lib/xstrdup.c: New file, from the fileutils.
1309         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
1310         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
1311         instead of strlen + xmalloc + strcpy.
1312         * src/symtab.c (copys): Remove, use xstrdup instead.
1313
1314 2000-10-02  Akim Demaille  <akim@epita.fr>
1315
1316         * src/gram.h (associativity): New enum type which replaces the
1317         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
1318         `right_assoc', `left_assoc' and `non_assoc'.
1319         Adjust all dependencies.
1320         * src/reader.c: Formatting changes.
1321         (LTYPESTR): Don't define it, use it as a literal in
1322         `reader_output_yylsp'.
1323         * src/symtab.h (symbol_class): New enum type which replaces the
1324         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
1325         `sunknown', `stoken and `snterm'.
1326
1327 2000-10-02  Akim Demaille  <akim@epita.fr>
1328
1329         * src/getargs.c (fixed_outfiles): Rename as...
1330         (yaccflag): for consistency and accuracy.
1331         Adjust dependencies.
1332
1333 2000-10-02  Akim Demaille  <akim@epita.fr>
1334
1335         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
1336         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
1337         difficult and introduced a lot of core dump.  It turns out that
1338         Bison used an implementation of `xmalloc' based on `calloc', and
1339         at various places it does depend upon the initialization to 0.  I
1340         have not tried to isolate the pertinent places, and all the former
1341         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
1342         someone should address this issue.
1343
1344         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
1345         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
1346         files.
1347         Adjust dependencies.
1348         * src/warshall.h: New file.
1349         Propagate.
1350
1351 2000-10-02  Akim Demaille  <akim@epita.fr>
1352
1353         Various anti-`extern in *.c' changes.
1354
1355         * src/system.h: Include `assert.h'.
1356
1357 2000-10-02  Akim Demaille  <akim@epita.fr>
1358
1359         * src/state.h (nstates, final_state, first_state, first_shift)
1360         (first_reduction): Move their exportation from here...
1361         * src/LR0.h: to here.
1362         Adjust dependencies.
1363         * src/getargs.c (statisticsflag): New variable.
1364         Add support for `--statistics'.
1365         Adjust dependencies.
1366
1367         Remove a lot of now useless `extern' statements in most files.
1368
1369 2000-10-02  Akim Demaille  <akim@epita.fr>
1370
1371         * src/LR0.h: New file.
1372         Propagate its use.
1373
1374 2000-10-02  Akim Demaille  <akim@epita.fr>
1375
1376         * src/print.h: New file.
1377         Propagate its use.
1378         * src/print.c: Formatting and ordering changes.
1379         (verbose, terse): Replace with...
1380         (print_results): this new function.
1381         Adjust dependencies.
1382
1383 2000-10-02  Akim Demaille  <akim@epita.fr>
1384
1385         * src/conflicts.c (conflict_report): New function.
1386         (conflict_log, verbose_conflict_log): Replace with...
1387         (print_conflicts): this function.
1388         Adjust dependencies.
1389         * src/conflicts.h: New file.
1390         Propagate its inclusion.
1391
1392 2000-10-02  Akim Demaille  <akim@epita.fr>
1393
1394         * src/nullable.h: New file.
1395         Propagate its inclusion.
1396         * src/nullable.c: Formatting changes.
1397
1398 2000-10-02  Akim Demaille  <akim@epita.fr>
1399
1400         * src/reduce.h: New file.
1401         Propagate its inclusion.
1402         * src/reduce.c: Topological sort and other formatting changes.
1403         (bool, TRUE, FALSE): Move their definition to...
1404         * src/system.h: here.
1405
1406 2000-10-02  Akim Demaille  <akim@epita.fr>
1407
1408         * src/files.c: Formatting changes.
1409         (tryopen, tryclose, openfiles): Rename as...
1410         (xfopen, xfclose, open_files): this.
1411         (stringappend): static.
1412         * src/files.h: Complete the list of exported symbols.
1413         Propagate its use.
1414
1415 2000-10-02  Akim Demaille  <akim@epita.fr>
1416
1417         * src/reader.h: New file.
1418         Propagate its use instead of tedious list of `extern' and
1419         prototypes.
1420         * src/reader.c: Formatting changes, topological sort,
1421         s/register//.
1422
1423 2000-10-02  Akim Demaille  <akim@epita.fr>
1424
1425         * src/lex.h: Prototype `lex.c' exported functions.
1426         * src/reader.c: Adjust.
1427         * src/lex.c: Formatting changes.
1428         (safegetc): Rename as...
1429         (xgetc): this.
1430
1431 2000-10-02  Akim Demaille  <akim@epita.fr>
1432
1433         * src/lalr.h: New file.
1434         Propagate its inclusion instead of prototypes and `extern'.
1435         * src/lalr.c: Formatting changes, topological sorting etc.
1436
1437 2000-10-02  Akim Demaille  <akim@epita.fr>
1438
1439         * src/output.c (token_actions): Introduce a temporary array,
1440         YYDEFACT, that makes it possible for this function to use
1441         output_short_table.
1442
1443 2000-10-02  Akim Demaille  <akim@epita.fr>
1444
1445         `user_toknums' is output as a `short[]' in `output.c', while it is
1446         defined as a `int[]' in `reader.c'.  For consistency with the
1447         other output tables, `user_toknums' is now defined as a table of
1448         shorts.
1449
1450         * src/reader.c (user_toknums): Be a short table instead of an int
1451         table.
1452         Adjust dependencies.
1453
1454         Factor the short table outputs.
1455
1456         * src/output.c (output_short_table): New function.
1457         * src/output.c (output_gram, output_stos, output_rule_data)
1458         (output_base, output_table, output_check):  Use it.
1459
1460 2000-10-02  Akim Demaille  <akim@epita.fr>
1461
1462         * src/output.c (output): Topological sort of the functions, in
1463         order to get rid of the `static' prototypes.
1464         No longer use `register'.
1465         * src/output.h: New file.
1466         Propagate its inclusion in files explicitly prototyping functions
1467         from output.c.
1468
1469 2000-09-21  Akim Demaille  <akim@epita.fr>
1470
1471         * src/atgeneral.m4: Update from Autoconf.
1472
1473 2000-09-21  Akim Demaille  <akim@epita.fr>
1474
1475         * src/closure.h: New file.
1476         * src/closure.c: Formatting changes, topological sort over the
1477         functions, use of closure.h.
1478         (initialize_closure, finalize_closure):  Rename as...
1479         (new_closure, free_closure): these.  Adjust dependencies.
1480         * src/LR0.c: Formatting changes, topological sort, use of
1481         cloture.h.
1482         (initialize_states): Rename as...
1483         (new_states): this.
1484         * src/Makefile.am (noinst_HEADERS): Adjust.
1485
1486 2000-09-20  Akim Demaille  <akim@epita.fr>
1487
1488         * src/acconfig.h: Don't protect config.h against multiple
1489         inclusion.
1490         Don't define PARAMS.
1491         * src/system.h: Define PARAMS.
1492         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
1493         purpose of config.h.  system.h must not try to fix wrong
1494         definitions in config.h.
1495
1496 2000-09-20  Akim Demaille  <akim@epita.fr>
1497
1498         * src/derives.h: New file.
1499         * src/main.c, src/derives.h: Use it.
1500         Formatting changes.
1501         * src/Makefile.am (noinst_HEADERS): Adjust.
1502
1503 2000-09-20  Akim Demaille  <akim@epita.fr>
1504
1505         * tests/atgeneral.m4: Update from Autoconf.
1506         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
1507         (AT_CHECK_CALC): New macros.
1508         Use these macros to test bison with options `', `--raw',
1509         `--debug', `--yacc', `--yacc --debug'.
1510
1511 2000-09-19  Akim Demaille  <akim@epita.fr>
1512
1513         * src/output.c: Formatting changes.
1514         * src/machine.h: Remove, leaving its contents in...
1515         * src/system.h: here.
1516         Include stdio.h.
1517         Adjust all dependencies on stdio.h and machine.h.
1518         * src/getargs.h: New file.
1519         Let all `extern' declarations about getargs.c be replaced with
1520         inclusion of `getargs.h'.
1521         * src/Makefile.am (noinst_HEADERS): Adjust.
1522
1523         * tests/calc.m4 (yyin): Be initialized in main, not on the global
1524         scope.
1525         (yyerror): Returns void, not int.
1526         * doc/bison.texinfo: Formatting changes.
1527
1528 2000-09-19  Akim Demaille  <akim@epita.fr>
1529
1530         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
1531         portable.
1532
1533 2000-09-18  Akim Demaille  <akim@epita.fr>
1534
1535         * configure.in: Append WARNING_CFLAGS to CFLAGS.
1536         * src/Makefile.am (INCLUDES): Don't.
1537         Be ready to fetch headers in lib/.
1538
1539 2000-09-18  Akim Demaille  <akim@epita.fr>
1540
1541         * doc/bison.texinfo: Update the copyright.
1542         ANSIfy and GNUify the examples.
1543         Remove the old menu.
1544
1545 2000-09-18  Akim Demaille  <akim@epita.fr>
1546
1547         First set of tests: use the `calc' example from the documentation.
1548
1549         * src/bison.s1 (yyparse): Condition the code using `yytname' which
1550         is defined only when YYDEBUG is.
1551         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
1552         * src/files.c (tryopen, tryclose): Formatting changes.
1553         Move to the top and be static.
1554         * src/reader.c (read_signed_integer): Likewise.
1555         * tests/calc.m4: New file.
1556         * Makefile.am, suite.m4: Adjust.
1557         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
1558
1559 2000-09-18  Akim Demaille  <akim@epita.fr>
1560
1561         Add support for an Autotest test suite for Bison.
1562
1563         * m4/m4.m4, m4/atconfig.m4: New files.
1564         * m4/Makefile.am (EXTRA_DIST): Adjust.
1565         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
1566         files.
1567         * src/getargs.c: Display a more standard --version message.
1568         * src/reader.c (reader): Formatting changes.
1569         No longer depend upon VERSION_STRING.
1570         * configure.in: No longer use `dnl'.
1571         Set up the test suite and the new directory `tests/.
1572         (VERSION_STRING): Remove.
1573
1574 2000-04-14  Akim Demaille  <akim@epita.fr>
1575
1576         * src/reader.c (copy_comment2): New function, same as former
1577         `copy_comment', but outputs into two FILE *.
1578         (copy_comment): Use it.
1579         (parse_union_decl): Use it.
1580         (get_type, parse_start_decl): Use the same `invalid' message.
1581         (parse_start_decl, parse_union_decl): Use the same `multiple'
1582         message.
1583         (parse_union_decl, copy_guard, copy_action): Use the same
1584         `unmatched' message.
1585         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
1586
1587 2000-03-31  Akim Demaille  <akim@epita.fr>
1588
1589         * src/files.c (tryopen, tryclose): Move to the top.
1590         Be static.
1591
1592 2000-03-31  Akim Demaille  <akim@epita.fr>
1593
1594         * src/main.c (main): Don't call `done', exit does it.
1595
1596 2000-03-31  Akim Demaille  <akim@epita.fr>
1597
1598         * allocate.c: s/return (foo)/return foo/.
1599         * lalr.c: Likewise.
1600         * LR0.c: Likewise.
1601         * output.c: Likewise.
1602         * reader.c: Likewise.
1603         * symtab.c: Likewise.
1604         * vmsgetargs.c: Likewise.
1605
1606 2000-03-31  Akim Demaille  <akim@epita.fr>
1607
1608         Clean up the error reporting functions.
1609
1610         * src/report.c: New file.
1611         * src/report.h: Likewise.
1612         * src/Makefile.am: Adjust.
1613         * m4/error.m4: New file.
1614         * m4/Makefile.am: Adjust.
1615         * configure.in (jm_PREREQ_ERROR): Call it.
1616         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
1617         Remove.
1618         (fatal, fatals): Remove.  All callers use complain.c::fatal.
1619         (warn, warni, warns, warnss, warnss): Remove.  All callers use
1620         complain.c::complain.
1621         (toomany): Remove, use fatal instead.
1622         * src/files.c (done): No argument, use complain_message_count.
1623         * src/main.c (main): Register `done' to `atexit'.
1624
1625         * src/getargs.c (usage): More `fputs', less `fprintf'.
1626
1627 2000-03-28  Akim Demaille  <akim@epita.fr>
1628
1629         * lib/: New directory.
1630         * Makefile.am (SUBDIRS): Adjust.
1631         * configure.in: Adjust.
1632         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
1633         useless.
1634         * src/alloca.c: Moved to lib/.
1635         * src/getopt.c: Likewise.
1636         * src/getopt1.c: Likewise.
1637         * src/getopt.h: Likewise.
1638         * src/ansi2knr.c: Likewise.
1639         * src/ansi2knr.1: Likewise.
1640         * src/Makefile.am: Adjust.
1641         * lib/Makefile.am: New file.
1642
1643 2000-03-28  Akim Demaille  <akim@epita.fr>
1644
1645         * src/getargs.c (usage): Refresh the help message.
1646
1647 2000-03-17  Akim Demaille  <akim@epita.fr>
1648
1649         * src/getopt1.c: Updated from textutils 2.0e
1650         * src/getopt.c: Likewise.
1651         * src/getopt.h: Likewise.
1652
1653 2000-03-17  Akim Demaille  <akim@epita.fr>
1654
1655         * src/Makefile.am (bison.simple): Fix the awk program: quote only
1656         the file name, not the whole `#line LINE FILE'.
1657
1658 2000-03-17  Akim Demaille  <akim@epita.fr>
1659
1660         On syntax errors, report the token on which we choked.
1661
1662         * src/bison.s1 (yyparse): In the label yyerrlab, when
1663         YYERROR_VERBOSE, add yychar in msg.
1664
1665 2000-03-17  Akim Demaille  <akim@epita.fr>
1666
1667         * src/reader.c (copy_at): New function.
1668         (copy_guard): Use it.
1669         (copy_action): Use it.
1670
1671 2000-03-17  Akim Demaille  <akim@epita.fr>
1672
1673         Be kind to translators, save some useless translations.
1674
1675         * src/main.c (banner): New function.
1676         (fatal_banner): Use it.
1677         (warn_banner): Use it.
1678
1679 2000-03-17  Akim Demaille  <akim@epita.fr>
1680
1681         * src/reader.c (copy_definition): Use copy_string and
1682         copy_comment.  Removed now unused `match', `ended',
1683         `cplus_comment'.
1684         (copy_comment, copy_string): Moved, to be visible from
1685         copy_definition.
1686
1687 2000-03-17  Akim Demaille  <akim@epita.fr>
1688
1689         * src/reader.c (copy_string): Declare `static inline'.  No
1690         problems with inline, since it is checked by configure.
1691         (copy_comment): Likewise.
1692
1693 2000-03-17  Akim Demaille  <akim@epita.fr>
1694
1695         * src/reader.c (packsymbols): Formatting changes.
1696
1697 2000-03-17  Akim Demaille  <akim@epita.fr>
1698
1699         * src/reader.c (copy_comment): New function, factored out from:
1700         (copy_action): Use it.  Removed now unused `match', `ended',
1701         `cplus_comment'.
1702         (copy_guard): Likewise.
1703
1704 2000-03-17  Akim Demaille  <akim@epita.fr>
1705
1706         * src/reader.c (copy_string): New function, factored out from:
1707         (copy_action): Use it.
1708         (copy_guard): Likewise.
1709
1710 2000-03-17  Akim Demaille  <akim@epita.fr>
1711
1712         Change the handling of @s so that they behave exactly like $s.
1713         There is now a pseudo variable @$ (readble and writable), location
1714         of the lhs of the rule (by default ranging from the location of
1715         the first symbol of the rhs, to the location of the last symbol,
1716         or, if the rhs is empty, YYLLOC).
1717
1718         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
1719         yyval.
1720         (yyparse): When providing a default semantic action, provide a
1721         default location action.
1722         (after the $): No longer change `*YYLSP', just stack YYLOC the
1723         same way you stack YYVAL.
1724         * src/reader.c (read_declarations): Use warns.
1725         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
1726         (copy_action, case '@'): Likewise.
1727         Use a standard error message, to save useless work from
1728         translators.
1729
1730 2000-03-17  Akim Demaille  <akim@epita.fr>
1731
1732         * src/bison.s1: Formatting and cosmetics changes.
1733         * src/reader.c: Likewise.
1734         Update the Copyright notice.
1735
1736 2000-03-17  Akim Demaille  <akim@epita.fr>
1737
1738         * src/bison.s1 (#line): All set to `#line' only, since the
1739         Makefile now handles them.
1740
1741 2000-03-16  Akim Demaille  <akim@epita.fr>
1742
1743         * src/output.c (output_rule_data): Output the documentation of
1744         some of the tables.
1745         (Copyright notice): Update.
1746         Formatting changes.
1747
1748 2000-03-16  Akim Demaille  <akim@epita.fr>
1749
1750         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
1751         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
1752         One `#if YYDEBUG' remains, since it uses variables which are
1753         defined only if `YYDEBUG != 0'.
1754
1755 2000-03-16  Akim Demaille  <akim@epita.fr>
1756
1757         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
1758         and related variables so that the similarities are highlighted.
1759
1760 2000-03-16  Akim Demaille  <akim@epita.fr>
1761
1762         * src/bison.s1: Properly indent CPP directives.
1763
1764 2000-03-16  Akim Demaille  <akim@epita.fr>
1765
1766         * src/bison.s1: Properly indent the `alloca' CPP section.
1767
1768 2000-03-16  Akim Demaille  <akim@epita.fr>
1769
1770         Do not hard code values of directories in `configure.in'.
1771         Update the `configure' tool chain.
1772
1773         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
1774         src/makefile.am.
1775         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
1776         (AC_OUTPUT): Add m4/Makefile.
1777         Bump to bison 1.28a, 1.29 has never been released.
1778         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
1779         handled via src/Makefile.am.
1780         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
1781         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
1782         autoheader.
1783         * Makefile.am (SUBDIRS): Add m4.
1784         (ACLOCAL_AM_FLAGS): New variable.
1785         (AUTOMAKE_OPTIONS): Add check-news.
1786         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
1787         the proper line number and file name.
1788         (DEFS): Propagate the location of bison library files and of the
1789         locale files.
1790         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
1791         builddir.
1792         * acinclude.m4: Remove, replaced by the directory m4.
1793         * m4/Makefile.am (EXTRA_DIST): New variable.
1794         * m4/gettext.m4: New file, from the fileutils.
1795         * m4/lcmessage.m4: Likewise
1796         * m4/progtest.m4: Likewise.
1797         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
1798
1799 2000-03-10  Akim Demaille  <akim@epita.fr>
1800
1801         * src/closure.c:
1802         Formatting changes of various comments.
1803         Respect the GNU coding standards at various places.
1804         Don't use `_()' when no translation is needed.
1805
1806 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
1807
1808         * src/files.c:
1809         OS/2 honors TMPDIR environment variable.
1810
1811 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
1812
1813         * doc/bison.texinfo: Tweaked spelling and grammar.
1814         Updated ISBN.
1815         Removed reference to price of printed copy.
1816         Mention BISON_SIMPLE and BISON_HAIRY.
1817
1818 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
1819
1820         * configure.in, NEWS:
1821         Bison 1.29 released.
1822
1823 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
1824
1825         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
1826         Added reference card.
1827
1828 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
1829
1830         * po/ru.po: Added Russian translation.
1831
1832 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
1833
1834         * configure.in: Added Russian translation.
1835
1836 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
1837
1838         * configure.in, NEWS, README:
1839         Released version 1.28.
1840
1841 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
1842
1843         * src/system.h:
1844         Squashed redefinition warning on some systems.
1845
1846         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
1847         Have configure build version string instead of relying on ANSI string
1848         concatentation.
1849
1850 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
1851
1852         * po/POTFILES.in: Got rid of version.c.
1853
1854 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
1855
1856         * acconfig.h, configure.in:
1857         Have configure build version string instead of relying on ANSI string
1858         concatentation.
1859
1860 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
1861
1862         * doc/bison.1:
1863         Dropped mention of `+' for long-named options.
1864
1865 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
1866
1867         * src/files.c: Added <unistd.h> for unlink().
1868
1869         * src/Makefile.am, src/system.h:
1870         I18n fixes.
1871
1872 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
1873
1874         * README: Added a FAQ list.
1875
1876         * configure.in, acconfig.h:
1877         I18n fixes.
1878
1879 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
1880
1881         * doc/FAQ, doc/Makefile.am:
1882         Added a FAQ list.
1883
1884 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
1885
1886         * src/alloc.h, src/symtab.h, src/version.c:
1887         Protected inclusion of "config.h" with HAVE_CONFIG_H.
1888
1889 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1890
1891         * src/.cvsignore, src/Makefile.am:
1892         Reorganized: sources in `src', documentation in `doc'.
1893
1894         * src/lex.c (literalchar):
1895         fixed the code for escaping double quotes (thanks
1896         Jonathan Czisny.)
1897
1898 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1899
1900         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
1901         Adjusted paths to reflect directory reorganization.
1902
1903 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1904
1905         * doc/.cvsignore, doc/Makefile.am:
1906         Reorganized: sources in `src', documentation in `doc'.
1907
1908 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1909
1910         * configure.in:
1911         Updated AC_INIT file to reflect directory reorganization.
1912
1913         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
1914         Reorganized: sources in `src', documentation in `doc'.
1915
1916 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
1917
1918         * src/allocate.c:
1919         Don't declare calloc() and realloc() if not necessary.
1920
1921 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
1922
1923         * configure.in, acconfig.h, acinclude.m4:
1924         Don't declare calloc() and realloc() if not necessary.
1925
1926 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
1927
1928         * po/.cvsignore: Added i18n support.
1929
1930 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
1931
1932         * acconfig.h, configure.in, Makefile.am:
1933         Added i18n support.
1934
1935 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
1936
1937         * src/bison.s1: Fixed #line numbers.
1938
1939 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
1940
1941         * po/es.po, po/fr.po, po/nl.po, po/de.po:
1942         Added PO files from Translation Project.
1943
1944 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
1945
1946         * Makefile.am:
1947         Added support for non-ANSI compilers (ansi2knr).
1948
1949 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
1950
1951         * configure.in: Bumped version number to 1.27.
1952
1953         * Makefile.am:
1954         Added `bison.simple' to list of files removed by `make distclean'.
1955
1956 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
1957
1958         * src/files.c, src/files.h:
1959         Defined locations of parser files in config.h instead of Makefile.
1960
1961 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
1962
1963         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
1964         Defined locations of parser files in config.h instead of Makefile.
1965
1966 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
1967
1968         * Makefile.am:
1969         Removed inappropriate use of $< macro.
1970
1971 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
1972
1973         * po/Makefile.in.in, po/POTFILES.in:
1974         Add `po' directory skeleton.
1975
1976 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
1977
1978         * README: Document help-bison list.
1979
1980         * configure.in: Add check for mkstemp().
1981
1982 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
1983
1984         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
1985         Hush a few compiler warnings.
1986
1987         * src/files.c:
1988         Add tryclose(), which verifies that fclose was successful.
1989         Hush a couple of compiler warnings.
1990
1991 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
1992
1993         * Makefile.am, OChangeLog:
1994         ChangeLog is now automatically generated.  Include the old version as
1995         OChangeLog.
1996
1997 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1998
1999         * 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:
2000         Update FSF address.
2001
2002 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2003
2004         * doc/bison.texinfo: Fix formatting glitch.
2005
2006         * doc/bison.texinfo: Update FSF address.
2007
2008 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
2009
2010         * acconfig.h: Update FSF address.
2011
2012 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
2013
2014         * src/system.h:
2015         Don't define PACKAGE here, since config.h defines it.
2016
2017 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2018
2019         * src/reader.c: Update copyright date.
2020
2021         * src/main.c:
2022         Ditch sprintf to statically-sized buffers in fatal/warn functions in
2023         favor of output directly to stderr (avoids buffer overruns).
2024
2025         * src/reader.c: Some checks for premature EOF.
2026
2027         * 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:
2028         Use prototypes if the compiler understands them.
2029
2030         * src/files.c: Honor TMPDIR on Unix hosts.
2031         Use prototypes if the compiler understands them.
2032
2033         * src/reader.c:
2034         Fix a couple of buffer overrun bugs.
2035         Use prototypes if the compiler understands them.
2036
2037         * src/system.h: Include unistd.h and ctype.h.
2038         Use #ifdef instead of #if for NLS symbols.
2039
2040 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2041
2042         * doc/bison.texinfo:
2043         Delete comment "consider using @set for edition number, etc..." since
2044         we now are doing so.
2045
2046 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
2047
2048         * configure.in:
2049         Use prototypes if the compiler understands them.
2050
2051         * NEWS: Document 1.26 highlights.
2052
2053         * Makefile.am: Require Automake 1.3 or later.
2054
2055         * acconfig.h:
2056         Use prototypes if the compiler understands them.
2057
2058 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
2059
2060         * src/version.c:
2061         Use VERSION symbol from automake for version number.
2062
2063 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
2064
2065         * acconfig.h, configure.in, version.cin:
2066         Use VERSION symbol from automake for version number.
2067
2068 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
2069
2070         * Makefile.am:
2071         Distribute original version of simple parser (bison.s1), not built
2072         version (bison.simple).
2073
2074 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
2075
2076         * doc/bison.texinfo: Add info dir entry.
2077
2078         * doc/bison.texinfo:
2079         Let automake put version number into documentation.
2080
2081 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
2082
2083         * src/bison.cld, src/build.com, src/vmshlp.mar:
2084         Add non-RCS files from /gd/gnu/bison.
2085
2086 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
2087
2088         * doc/bison.1:
2089         Document the BISON_HAIRY and BISON_SIMPLE variables.
2090
2091 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2092
2093         * src/version.c: Build version.c automatically.
2094
2095         * src/reader.c:
2096         Fix token numbering (used to start at 258, not 257).
2097
2098         * src/system.h: Include config.h.
2099
2100         * src/getargs.c: Update bug report address.
2101
2102         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
2103         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
2104
2105 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2106
2107         * Makefile.am:
2108         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
2109
2110         * configure.in, version.cin:
2111         Build version.c automatically.
2112
2113         * AUTHORS: Add AUTHORS file.
2114
2115         * README: Update bug report address.
2116
2117         * bison.simple:
2118         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
2119
2120         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
2121         Add automake stuff.
2122
2123 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
2124
2125         * doc/bison.texinfo: Clean up some formatting.
2126
2127 1998-05-05  Richard Stallman  <rms@gnu.org>
2128
2129         * doc/bison.texinfo:
2130         Explain better why to make a pure parser.
2131
2132 1998-01-05  Richard Stallman  <rms@gnu.org>
2133
2134         * src/files.c (openfiles):
2135         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
2136         find a temporary directory, if possible.  Do not unlink files while
2137         they are open.
2138
2139 1997-08-25  Richard Stallman  <rms@gnu.org>
2140
2141         * src/reader.c (stack_offset;):
2142         Change some warni to warns.
2143
2144         * src/lex.c (literalchar): Use warns, not warni.
2145
2146 1997-06-28  Richard Stallman  <rms@gnu.org>
2147
2148         * src/bison.s1: Add a Bison version comment.
2149
2150         * src/main.c (fatal, warn, berror):
2151         Use program_name.
2152
2153 1997-06-28  Richard Stallman  <rms@gnu.org>
2154
2155         * Makefile.in (bison_version): New variable.
2156         (dist): Use that variable.
2157         (bison.s1): Substitute the Bison version into bison.simple.
2158
2159         * bison.simple: Add a Bison version comment.
2160
2161 1997-06-18  Richard Stallman  <rms@gnu.org>
2162
2163         * src/main.c (fatal, warn, berror):
2164         Make error messages standard.
2165         (toomany): Improve error message text.
2166
2167         * 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:
2168         new.h renamed to alloc.h.
2169
2170 1997-06-18  Richard Stallman  <rms@gnu.org>
2171
2172         * Makefile.in: new.h renamed to alloc.h.
2173
2174 1997-05-24  Richard Stallman  <rms@gnu.org>
2175
2176         * src/lex.c (literalchar):
2177         Fix the code for escaping \, " and '.
2178
2179         (lex): Avoid trouble when there are many chars
2180         to discard in a char literal with just several chars in it.
2181
2182 1997-05-17  Richard Stallman  <rms@gnu.org>
2183
2184         * src/bison.s1:
2185         Use malloc, if using alloca is troublesome.
2186         (YYSTACK_USE_ALLOCA): New flag macro.
2187         Define it for some systems and compilers.
2188         (YYSTACK_ALLOC): New macro.
2189         (yyparse): Use YYSTACK_ALLOC to allocate stack.
2190         If it was malloc'd, free it.
2191
2192 1997-05-17  Richard Stallman  <rms@gnu.org>
2193
2194         * bison.simple:
2195         Use malloc, if using alloca is troublesome.
2196         (YYSTACK_USE_ALLOCA): New flag macro.
2197         Define it for some systems and compilers.
2198         (YYSTACK_ALLOC): New macro.
2199         (yyparse): Use YYSTACK_ALLOC to allocate stack.
2200         If it was malloc'd, free it.
2201
2202 1997-04-23  Richard Stallman  <rms@gnu.org>
2203
2204         * src/bison.s1:
2205         (alloca) [__hpux]: Always define as __builtin_alloca.
2206
2207 1997-04-23  Richard Stallman  <rms@gnu.org>
2208
2209         * bison.simple:
2210         (alloca) [__hpux]: Always define as __builtin_alloca.
2211
2212 1997-04-22  Richard Stallman  <rms@gnu.org>
2213
2214         * src/bison.s1:
2215         [__hpux]: Include alloca.h (right for HPUX 10)
2216         instead of declaring alloca (right for HPUX 9).
2217
2218         * src/bison.s1 (__yy_memcpy):
2219         Declare arg `count' as unsigned int.
2220         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
2221
2222 1997-04-22  Richard Stallman  <rms@gnu.org>
2223
2224         * bison.simple:
2225         [__hpux]: Include alloca.h (right for HPUX 10)
2226         instead of declaring alloca (right for HPUX 9).
2227
2228         * bison.simple (__yy_memcpy):
2229         Declare arg `count' as unsigned int.
2230         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
2231
2232 1997-01-03  Richard Stallman  <rms@gnu.org>
2233
2234         * src/allocate.c: [__STDC__ or _MSC_VER]:
2235         Declare calloc and realloc to return void *.
2236
2237 1997-01-02  Richard Stallman  <rms@gnu.org>
2238
2239         * src/system.h:
2240         [_MSC_VER]: Include stdlib.h and process.h.
2241         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
2242
2243         * src/main.c (main): Return FAILURE as a value.
2244         (printable_version): Declare arg as int, not char.
2245
2246 1997-01-02  Richard Stallman  <rms@gnu.org>
2247
2248         * Makefile.in (dist):
2249         Explicitly check for symlinks, and copy them.
2250
2251 1996-12-19  Richard Stallman  <rms@gnu.org>
2252
2253         * src/files.c:
2254         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
2255
2256 1996-12-18  Paul Eggert  <eggert@gnu.org>
2257
2258         * src/bison.s1 (yyparse):
2259         If __GNUC__ and YYPARSE_PARAM are both defined,
2260         declare yyparse to have a void * argument.
2261
2262 1996-12-18  Paul Eggert  <eggert@gnu.org>
2263
2264         * bison.simple (yyparse):
2265         If __GNUC__ and YYPARSE_PARAM are both defined,
2266         declare yyparse to have a void * argument.
2267
2268 1996-12-17  Richard Stallman  <rms@gnu.org>
2269
2270         * src/reduce.c (nbits): Add some casts.
2271
2272 1996-08-12  Richard Stallman  <rms@gnu.org>
2273
2274         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
2275
2276 1996-08-12  Richard Stallman  <rms@gnu.org>
2277
2278         * bison.simple: Test _MSDOS as well as _MSDOS_.
2279
2280 1996-07-31  Richard Stallman  <rms@gnu.org>
2281
2282         * src/bison.s1:
2283         [__sun && __i386]: Include alloca.h.
2284
2285 1996-07-31  Richard Stallman  <rms@gnu.org>
2286
2287         * bison.simple:
2288         [__sun && __i386]: Include alloca.h.
2289
2290 1996-07-30  Richard Stallman  <rms@gnu.org>
2291
2292         * src/bison.s1: Comment change.
2293
2294         * src/bison.s1: Test _MSDOS_, not MSDOS.
2295
2296 1996-07-30  Richard Stallman  <rms@gnu.org>
2297
2298         * bison.simple: Comment change.
2299
2300         * bison.simple: Test _MSDOS_, not MSDOS.
2301
2302 1996-06-01  Richard Stallman  <rms@gnu.org>
2303
2304         * 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:
2305         Insert `_' macro around many string constants.
2306
2307         * src/main.c:
2308         Insert `_' macro around many string constants.
2309
2310         (main): Call setlocale, bindtextdomain and textdomain.
2311
2312         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
2313         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
2314         [ENABLE_NLS]: Include libintl.h.
2315         [ENABLE_NLS] (gettext): Define.
2316         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
2317         (N_, PACKAGE, LOCALEDIR): New macros.
2318
2319 1996-06-01  Richard Stallman  <rms@gnu.org>
2320
2321         * POTFILES.in: New file.
2322
2323         * Makefile.in (allocate.o):
2324         Define target explicitly.
2325
2326         * Makefile.in (CFLAGS): Set to @CFLAGS@.
2327         (LDFLAGS): Set to @LDFLAGS@.
2328         (configure): Run autoconf only if preceding `cd' succeeds.
2329         (bison.s1): Redirect output to temporary file then move the
2330         temporary to the target, rather than redirecting directly to bison.s1.
2331         (clean): Remove config.status and config.log.
2332         (distclean): Don't remove config.status here.
2333
2334 1996-05-12  Richard Stallman  <rms@gnu.org>
2335
2336         * src/bison.s1:
2337         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
2338
2339 1996-05-12  Richard Stallman  <rms@gnu.org>
2340
2341         * bison.simple:
2342         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
2343
2344 1996-05-11  Richard Stallman  <rms@gnu.org>
2345
2346         * src/bison.s1 (__yy_memcpy):
2347         Really reorder the args, as was supposedly done on Feb 14 1995.
2348         (yyparse): Calls changed accordingly.
2349
2350 1996-05-11  Richard Stallman  <rms@gnu.org>
2351
2352         * Makefile.in (dist): Don't use $(srcdir).
2353
2354         * bison.simple (__yy_memcpy):
2355         Really reorder the args, as was supposedly done on Feb 14 1995.
2356         (yyparse): Calls changed accordingly.
2357
2358 1996-01-27  Richard Stallman  <rms@gnu.org>
2359
2360         * src/output.c (output_rule_data):
2361         Test YYERROR_VERBOSE in the conditional
2362         around the definition of ttyname.
2363
2364 1995-12-29  Richard Stallman  <rms@gnu.org>
2365
2366         * src/bison.s1:
2367         Fix line numbers in #line commands.
2368
2369 1995-12-29  Richard Stallman  <rms@gnu.org>
2370
2371         * bison.simple:
2372         Fix line numbers in #line commands.
2373
2374 1995-12-27  Richard Stallman  <rms@gnu.org>
2375
2376         * src/bison.s1 (YYPARSE_PARAM_DECL):
2377         In C++, make it always null.
2378         (YYPARSE_PARAM_ARG): New macro.
2379         (yyparse): Use YYPARSE_PARAM_ARG.
2380
2381 1995-12-27  Richard Stallman  <rms@gnu.org>
2382
2383         * bison.simple (YYPARSE_PARAM_DECL):
2384         In C++, make it always null.
2385         (YYPARSE_PARAM_ARG): New macro.
2386         (yyparse): Use YYPARSE_PARAM_ARG.
2387
2388 1995-11-29  Richard Stallman  <rms@gnu.org>
2389
2390         * doc/bison.texinfo:
2391         Describe literal string tokens, %raw, %no_lines, %token_table.
2392
2393 1995-11-29  Daniel Hagerty  <hag@gnu.org>
2394
2395         * doc/bison.texinfo: Fixed update date
2396
2397 1995-10-16  Richard Stallman  <rms@gnu.org>
2398
2399         * src/version.c: Version 1.25.
2400
2401 1995-10-16  Richard Stallman  <rms@gnu.org>
2402
2403         * NEWS: *** empty log message ***
2404
2405 1995-10-16  Richard Stallman  <rms@gnu.org>
2406
2407         * doc/bison.1, doc/bison.rnh:
2408         Add new options.
2409
2410 1995-10-15  Richard Stallman  <rms@gnu.org>
2411
2412         * src/vmsgetargs.c, src/getargs.c:
2413         Added -n, -k, and -raw switches.
2414         (noparserflag, toknumflag, rawtoknumflag): New variables.
2415
2416         * src/symtab.h (SALIAS):
2417         New #define for adding aliases to %token.
2418         (struct bucket): Added `alias' field.
2419
2420         * src/reduce.c (reduce_grammar):
2421         Revise error message.
2422         (print_notices): Remove final `.' from error message.
2423
2424         * src/reader.c (reader_output_yylsp):
2425         New function.
2426         (readgram): Use `#if 0' around code that accepted %command
2427         inside grammar rules:  The documentation doesn't allow it,
2428         and it will fail since the %command processors scan for the next %.
2429         (parse_token_decl):  Extended the %token
2430         declaration to allow a multi-character symbol as an alias.
2431         (parse_thong_decl): New function.
2432         (read_declarations): Added %thong declarations.
2433         (read_declarations): Handle NOOP to deal with allowing
2434         % declarations as another means to specify the flags.
2435         (readgram): Allow %prec prior to semantics embedded in a rule.
2436         (skip_to_char, read_declarations, copy_definition)
2437         (parse_token_decl, parse_start_decl, parse_type_decl)
2438         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
2439         (get_type_name, copy_guard, copy_action, readgram)
2440         (get_type, packsymbols):  Revised most error messages.
2441         Changed `fatal' to `warnxxx' to avoid aborting for error.
2442         Revised and use multiple warnxxx functions to avoid using VARARGS1.
2443         (read_declarations): Improve the error message for
2444         an invalid character.  Do not abort.
2445         (read_declarations, copy_guard, copy_action): Use
2446         printable_version to avoid unprintable characters in printed output.
2447         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
2448         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
2449         Allow the type of a non-terminal can be given
2450         more than once, as long as all specifications give the same type.
2451
2452         * src/output.c:
2453         (output_headers, output_trailers, output, output_gram)
2454         (output_rule_data): Implement noparserflag variable.
2455         Implement toknumflag variable.
2456         (output): Call reader_output_yylsp to output LTYPESTR.
2457
2458         * src/main.c (main):
2459          If reader sees an error, don't process the grammar.
2460         (fatals): Updated to not use VARARGS1.
2461         (printable_version, int_to_string, warn, warni, warns, warnss)
2462         (warnsss): New error reporting functions.  Avoid abort for error.
2463
2464         * src/lex.h:
2465         Added THONG and NOOP for alias processing.
2466         Added SETOPT for the new code that allows setting options with %flags.
2467
2468         * src/lex.c:
2469         Include getopt.h.  Add some extern decls.
2470         (safegetc): New function to deal with EOF gracefully.
2471         (literalchar); new function to deal with reading \ escapes.
2472         (lex): Use literalchar.
2473         (lex): Implemented "..." tokens.
2474         (literalchar, lex, parse_percent_token): Made tokenbuffer
2475         always contain the token.  This includes growing the token
2476         buffer while reading an integer.
2477         (parse_percent_token): Replaced if-else statement with percent_table.
2478         (parse_percent_token): Added % declarations as another
2479         way to specify the flags -n, -l, and -r.  Also added hooks for
2480         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
2481         major changes to files.c.
2482         (lex) Retain in the incoming stream a character following
2483         an incorrect '/'.
2484         (skip_white_space, lex):  Revised most error messages
2485         and changed fatal to warn to avoid aborting.
2486         (percent_table):  Added %thong declarations.
2487
2488         * src/gram.h: Comment changes.
2489
2490         * src/files.c (openfiles, open_extra_files, done):
2491          Add faction flag
2492         and actfile file.  Handle noparserflag.  Both for -n switch.
2493
2494         * src/conflicts.c (resolve_sr_conflict):
2495         Remove use of alloca.
2496
2497 1995-06-01  Jim Meyering  <meyering@gnu.org>
2498
2499         * doc/bison.texinfo: *** empty log message ***
2500
2501 1995-05-06  Richard Stallman  <rms@gnu.org>
2502
2503         * src/bison.s1: Comment change.
2504
2505 1995-05-06  Richard Stallman  <rms@gnu.org>
2506
2507         * bison.simple: Comment change.
2508
2509 1995-05-03  Richard Stallman  <rms@gnu.org>
2510
2511         * src/version.c: Version now 1.24.
2512
2513         * src/bison.s1: Change distribution terms.
2514
2515         * src/version.c: Version now 1.23.
2516
2517 1995-05-03  Richard Stallman  <rms@gnu.org>
2518
2519         * doc/bison.texinfo:
2520         Rewrite "Conditions for Using Bison".
2521         Update version to 1.24.
2522
2523 1995-05-03  Richard Stallman  <rms@gnu.org>
2524
2525         * bison.simple: Change distribution terms.
2526
2527 1995-02-23  Richard Stallman  <rms@gnu.org>
2528
2529         * src/files.c: Test __VMS_POSIX as well as VMS.
2530
2531 1995-02-14  Jim Meyering  <meyering@gnu.org>
2532
2533         * src/bison.s1 (__yy_memcpy):
2534         Renamed from __yy_bcopy to avoid
2535         confusion.  Reverse FROM and TO arguments to be consistent with
2536         those of memcpy.
2537
2538 1995-02-14  Jim Meyering  <meyering@gnu.org>
2539
2540         * bison.simple (__yy_memcpy):
2541         Renamed from __yy_bcopy to avoid
2542         confusion.  Reverse FROM and TO arguments to be consistent with
2543         those of memcpy.
2544
2545 1994-11-10  David J. MacKenzie  <djm@gnu.org>
2546
2547         * NEWS: reformat
2548
2549         * NEWS: New file.
2550
2551         * Makefile.in (DISTFILES): Include NEWS.
2552
2553         * Makefile.in (DISTFILES):
2554         Include install-sh, not install.sh.
2555
2556         * configure.in: Update to Autoconf v2 macro names.
2557
2558 1994-10-05  David J. MacKenzie  <djm@gnu.org>
2559
2560         * Makefile.in: fix typo
2561
2562         * Makefile.in (prefix, exec_prefix):
2563         Let configure set them.
2564
2565 1994-09-28  David J. MacKenzie  <djm@gnu.org>
2566
2567         * Makefile.in: Set datadir to $(prefix)/share.
2568
2569 1994-09-15  Richard Stallman  <rms@gnu.org>
2570
2571         * src/bison.s1:
2572         Update copyright notice and GPL version.
2573
2574 1994-09-15  Richard Stallman  <rms@gnu.org>
2575
2576         * bison.simple:
2577         Update copyright notice and GPL version.
2578
2579 1994-07-12  Richard Stallman  <rms@gnu.org>
2580
2581         * src/reduce.c, src/reader.c:
2582         entered into RCS
2583
2584 1994-05-05  David J. MacKenzie  <djm@gnu.org>
2585
2586         * Makefile.in: entered into RCS
2587
2588 1994-03-26  Richard Stallman  <rms@gnu.org>
2589
2590         * src/bison.s1: entered into RCS
2591
2592 1994-03-26  Richard Stallman  <rms@gnu.org>
2593
2594         * bison.simple: entered into RCS
2595
2596 1994-03-25  Richard Stallman  <rms@gnu.org>
2597
2598         * src/main.c: entered into RCS
2599
2600 1994-03-24  Richard Stallman  <rms@gnu.org>
2601
2602         * src/conflicts.c: entered into RCS
2603
2604 1994-01-02  Richard Stallman  <rms@gnu.org>
2605
2606         * Makefile.in: *** empty log message ***
2607
2608 1993-11-21  Richard Stallman  <rms@gnu.org>
2609
2610         * src/bison.s1: *** empty log message ***
2611
2612 1993-11-21  Richard Stallman  <rms@gnu.org>
2613
2614         * doc/bison.texinfo: entered into RCS
2615
2616         * doc/bison.texinfo: *** empty log message ***
2617
2618 1993-11-21  Richard Stallman  <rms@gnu.org>
2619
2620         * bison.simple: *** empty log message ***
2621
2622 1993-10-25  David J. MacKenzie  <djm@gnu.org>
2623
2624         * doc/bison.texinfo: *** empty log message ***
2625
2626 1993-10-19  Richard Stallman  <rms@gnu.org>
2627
2628         * src/bison.s1: *** empty log message ***
2629
2630 1993-10-19  Richard Stallman  <rms@gnu.org>
2631
2632         * bison.simple: *** empty log message ***
2633
2634 1993-10-14  Richard Stallman  <rms@gnu.org>
2635
2636         * src/bison.s1: *** empty log message ***
2637
2638 1993-10-14  Richard Stallman  <rms@gnu.org>
2639
2640         * bison.simple: *** empty log message ***
2641
2642 1993-09-14  David J. MacKenzie  <djm@gnu.org>
2643
2644         * doc/bison.texinfo: *** empty log message ***
2645
2646 1993-09-13  Noah Friedman  <friedman@gnu.org>
2647
2648         * Makefile.in: *** empty log message ***
2649
2650 1993-09-10  Richard Stallman  <rms@gnu.org>
2651
2652         * src/conflicts.c: *** empty log message ***
2653
2654         * src/system.h: entered into RCS
2655
2656 1993-09-10  Richard Stallman  <rms@gnu.org>
2657
2658         * doc/bison.1: entered into RCS
2659
2660 1993-09-06  Noah Friedman  <friedman@gnu.org>
2661
2662         * src/version.c: entered into RCS
2663
2664 1993-09-06  Noah Friedman  <friedman@gnu.org>
2665
2666         * Makefile.in: *** empty log message ***
2667
2668 1993-07-30  David J. MacKenzie  <djm@gnu.org>
2669
2670         * Makefile.in: *** empty log message ***
2671
2672 1993-07-24  Richard Stallman  <rms@gnu.org>
2673
2674         * src/bison.s1: *** empty log message ***
2675
2676 1993-07-24  Richard Stallman  <rms@gnu.org>
2677
2678         * bison.simple: *** empty log message ***
2679
2680 1993-07-08  David J. MacKenzie  <djm@gnu.org>
2681
2682         * Makefile.in: *** empty log message ***
2683
2684 1993-07-04  Richard Stallman  <rms@gnu.org>
2685
2686         * src/bison.s1: *** empty log message ***
2687
2688 1993-07-04  Richard Stallman  <rms@gnu.org>
2689
2690         * bison.simple: *** empty log message ***
2691
2692 1993-06-26  David J. MacKenzie  <djm@gnu.org>
2693
2694         * src/getargs.c: entered into RCS
2695
2696 1993-06-26  David J. MacKenzie  <djm@gnu.org>
2697
2698         * doc/bison.texinfo: *** empty log message ***
2699
2700         * doc/bison.1: New file.
2701
2702 1993-06-25  Richard Stallman  <rms@gnu.org>
2703
2704         * src/getargs.c: New file.
2705
2706 1993-06-16  Richard Stallman  <rms@gnu.org>
2707
2708         * src/bison.s1: *** empty log message ***
2709
2710 1993-06-16  Richard Stallman  <rms@gnu.org>
2711
2712         * bison.simple: *** empty log message ***
2713
2714 1993-06-03  Richard Stallman  <rms@gnu.org>
2715
2716         * src/bison.s1: New file.
2717
2718 1993-06-03  Richard Stallman  <rms@gnu.org>
2719
2720         * doc/bison.texinfo: *** empty log message ***
2721
2722 1993-06-03  Richard Stallman  <rms@gnu.org>
2723
2724         * bison.simple: New file.
2725
2726 1993-05-19  Richard Stallman  <rms@gnu.org>
2727
2728         * doc/bison.texinfo: New file.
2729
2730 1993-05-07  Noah Friedman  <friedman@gnu.org>
2731
2732         * Makefile.in: *** empty log message ***
2733
2734 1993-04-28  Noah Friedman  <friedman@gnu.org>
2735
2736         * src/reader.c: *** empty log message ***
2737
2738 1993-04-23  Noah Friedman  <friedman@gnu.org>
2739
2740         * src/alloc.h: entered into RCS
2741
2742 1993-04-20  David J. MacKenzie  <djm@gnu.org>
2743
2744         * src/version.c: *** empty log message ***
2745
2746         * src/files.c, src/allocate.c:
2747         entered into RCS
2748
2749         * src/reader.c: *** empty log message ***
2750
2751         * src/lex.c: entered into RCS
2752
2753         * src/conflicts.c: New file.
2754
2755         * src/symtab.c: entered into RCS
2756
2757         * src/alloc.h: New file.
2758
2759         * src/LR0.c: entered into RCS
2760
2761 1993-04-18  Noah Friedman  <friedman@gnu.org>
2762
2763         * src/reader.c: New file.
2764
2765         * src/version.c: *** empty log message ***
2766
2767 1993-04-18  Noah Friedman  <friedman@gnu.org>
2768
2769         * Makefile.in: *** empty log message ***
2770
2771 1993-04-17  Noah Friedman  <friedman@gnu.org>
2772
2773         * Makefile.in: *** empty log message ***
2774
2775 1993-04-15  Richard Stallman  <rms@gnu.org>
2776
2777         * src/main.c, src/files.c:
2778         New file.
2779
2780 1993-04-15  Noah Friedman  <friedman@gnu.org>
2781
2782         * configure.in: entered into RCS
2783
2784         * configure.in: *** empty log message ***
2785
2786         * configure.in: New file.
2787
2788 1993-04-14  Richard Stallman  <rms@gnu.org>
2789
2790         * Makefile.in: New file.
2791
2792 1993-04-13  Richard Stallman  <rms@gnu.org>
2793
2794         * src/version.c: New file.
2795
2796 1993-03-25  Richard Stallman  <rms@gnu.org>
2797
2798         * src/output.c: entered into RCS
2799
2800 1992-09-25  Richard Stallman  <rms@gnu.org>
2801
2802         * configure.bat: entered into RCS
2803
2804 1992-06-22  Richard Stallman  <rms@gnu.org>
2805
2806         * src/vmsgetargs.c: entered into RCS
2807
2808 1992-06-22  Richard Stallman  <rms@gnu.org>
2809
2810         * doc/bison.rnh: entered into RCS
2811
2812 1992-04-20  David J. MacKenzie  <djm@gnu.org>
2813
2814         * README: entered into RCS
2815
2816 1992-01-22  Richard Stallman  <rms@gnu.org>
2817
2818         * src/machine.h: entered into RCS
2819
2820 1991-12-21  Richard Stallman  <rms@gnu.org>
2821
2822         * src/lalr.c, src/closure.c:
2823         entered into RCS
2824
2825 1991-12-20  Richard Stallman  <rms@gnu.org>
2826
2827         * src/state.h: entered into RCS
2828
2829 1991-12-18  Richard Stallman  <rms@gnu.org>
2830
2831         * src/print.c, src/nullable.c, src/derives.c:
2832         entered into RCS
2833
2834 1991-11-03  David J. MacKenzie  <djm@gnu.org>
2835
2836         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
2837         entered into RCS
2838
2839 1988-09-09  Richard Stallman  <rms@gnu.org>
2840
2841         * src/bison.hairy: entered into RCS
2842
2843 1987-12-16  Richard Stallman  <rms@gnu.org>
2844
2845         * REFERENCES: entered into RCS