ChangeLog

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