ChangeLog

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