ChangeLog

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