ChangeLog

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