ChangeLog

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