ChangeLog

   1 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
   2
   3         * src/output.c (prepare): Add prefixed names.
   4         (output_parser): Output semantic actions.
   5         (output_parser): Fix bug on '%%line' directives.
   6
   7         * src/output.c (output_headers): Remove. The C code printed by this
   8         function should now be in the skeletons.
   9         (output_trailers): Remove.
  10         (output): Disable call to 'reader_output_yylsp'.
  11         (output_rule_data): Do not output tables to the table obstack.
  12
  13         * src/output.c: Remove some C dedicated output.
  14         Improve the use of macro and output obstacks.
  15         (output_defines): Remove.
  16
  17         * src/output.c (output_token_translations): Associate 'translate'
  18         table with a macro. No output to the table obstack.
  19         (output_gram): Same for 'rhs' and 'prhs'.
  20         (output_stos): Same for 'stos'.
  21         (output_rule_data): Same for 'r1' and 'r2'.
  22         (token_actions): Same for 'defact'.
  23         (goto_actions): Same for 'defgoto'.
  24         (output_base): Same for 'pact' and 'pgoto'.
  25         (output_table): Same for 'table'.
  26         (output_check): Same for 'check'.
  27
  28         * src/output.c (output_table_data): New function.
  29         (output_short_table): Remove.
  30         (output_short_or_char_table): Remove.
  31
  32         * src/output.c (output_parser): Replace most of the skeleton copy code
  33         with something new. Skeletons are now processed character by character
  34         rather than line by line, and Bison looks for '%%' macros. This is the
  35         first step in making Bison's output process (a lot) more flexible.
  36         (output_parser): Use the macro table.
  37
  38 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
  39
  40         * src/main.c (main): Initialize the macro table.
  41
  42 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
  43
  44         * src/lex.c (percent_table): Add tok_define.
  45         * src/lex.h: Add tok_define.
  46
  47 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
  48
  49         * src/macrotab.c: New file.
  50         * src/macrotab.h: New file.
  51         * src/Makefile.am: Update.
  52
  53 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
  54
  55         * lib/hash.c: New file.
  56         * lib/hash.h: New file.
  57         * lib/Makefile.am: Update.
  58
  59 2001-08-15  Akim Demaille  <akim@epita.fr>
  60
  61         Version 1.28c.
  62
  63 2001-08-15  Marc Autret  <prog@epita.fr>
  64
  65         * src/reader.c (readgram): Indent output macro YYSTYPE.
  66         (packsymbols): Likewise.
  67         (output_token_defines): Likewise.
  68         * src/files.c: Standardize.
  69         (compute_header_macro): New.
  70         (defines_obstack_save): New. Use compute_header_macro.
  71         (output_files): Update. Use defines_obstack_save.
  72
  73 2001-08-15  Akim Demaille  <akim@epita.fr>
  74
  75         * doc/bison.texinfo (Table of Symbols): Document
  76         YYSTACK_USE_ALLOCA.
  77
  78 2001-08-15  Akim Demaille  <akim@epita.fr>
  79
  80         * missing: Update from CVS Automake.
  81         * config/config.guess, config/config.sub, config/texinfo.tex:
  82         Update from gnu.org.
  83
  84 2001-08-15  Akim Demaille  <akim@epita.fr>
  85
  86         * Makefile.maint: Sync with CVS Autoconf.
  87
  88 2001-08-14  Pascal Bart  <pascal.bart@epita.fr>
  89
  90         * doc/bison.texinfo: Include GNU Free Documentation License from
  91         `fdl.texi'.
  92         * doc/fdl.texi: Add to package.
  93
  94 2001-08-14  Marc Autret  <autret_m@epita.fr>
  95
  96         Turn on %{source,header}_extension features.
  97
  98         * src/lex.c (percent_table): Un-CPP out header_extension and
  99         source_extension.
 100         * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
 101         (compute_exts_from_src): Remove conditions. It restores priorities
 102         between options.
 103
 104 2001-08-14  Marc Autret  <autret_m@epita.fr>
 105
 106         * src/files.c (compute_base_names): Add extensions computing when
 107         `--file-prefix' used.
 108         Standardize function calls.
 109
 110 2001-08-13  Marc Autret  <autret_m@epita.fr>
 111
 112         * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
 113         defining it (defined but null disables alloca).
 114
 115 2001-08-13  Marc Autret  <autret_m@epita.fr>
 116
 117         * src/bison.simple (_yy_memcpy): CPP reformat.
 118
 119 2001-08-13  Pascal Bart  <pascal.bart@epita.fr>
 120
 121         * tests/atconfig.in (CPPFLAGS): Fix.
 122
 123 2001-08-10  Pascal Bart  <pascal.bart@epita.fr>
 124
 125         * doc/bison.texinfo: Include GNU General Public License from
 126         `gpl.texi'.
 127         * doc/gpl.texi: Add to package.
 128
 129 2001-08-10  Marc Autret  <autret_m@epita.fr>
 130
 131         * src/print_graph.h: Fix.
 132         * src/reader.c (read_declarations): Use parse_header_extension_decl ().
 133
 134 2001-08-10  Akim Demaille  <akim@epita.fr>
 135
 136         * src/system.h: Provide default declarations for stpcpy, strndup,
 137         and strnlen.
 138
 139 2001-08-10  Robert Anisko  <anisko_r@epita.fr>
 140
 141         * doc/bison.texinfo (Locations): Update @$ stuff.
 142
 143 2001-08-09  Robert Anisko  <anisko_r@epita.fr>
 144
 145         * src/bison.simple (YYLLOC_DEFAULT): Update.
 146         (yyparse): Adjust.
 147
 148 2001-08-08  Marc Autret  <autret_m@epita.fr>
 149
 150         * doc/bison.texinfo: Change @samp{$<@dots{}>} to
 151         @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
 152         Reported by Fabrice Bauzac.
 153
 154 2001-08-08  Marc Autret  <autret_m@epita.fr>
 155
 156         * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
 157         * src/vcg.c (output_node): Fix.
 158         * src/vcg.h: Cleanup.
 159         * src/print_graph.c: Add comments.
 160         (node_output_size): New global variable. Simplify the formatting of
 161         the VCG graph output.
 162         (print_actions): Unused code is now used. It notifies the final state
 163         and no action states in the VCG graph. It also give the reduce actions.
 164         The `shift and goto' edges are red and the `go to state' edges are
 165         blue.
 166         Get the current node name and node_obstack by argument.
 167         (node_obstack): New variable.
 168         (print_state): Manage node_obstack.
 169         (print_core): Use node_obstack given by argument.
 170         A node is not only computed here but in print_actions also.
 171         (print_graph): CPP out useless code instead of commenting it.
 172
 173 2001-08-07  Pascal Bart  <pascal.bart@epita.fr>
 174
 175         * tests/atconfig.in (CPPFLAGS): Fix.
 176
 177 2001-08-07  Akim Demaille  <akim@epita.fr>
 178
 179         * src/print_graph.c (quote): New.
 180         (print_core): Use it.
 181
 182 2001-08-06  Akim Demaille  <akim@epita.fr>, Marc Autret  <autret_m@epita.fr>
 183
 184         * src/vcg.c (complain.h): Include it.
 185         Unepitaize `return' invocations.
 186         [NDEBUG] (main): Remove.
 187         * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
 188         * src/files.c (open_files): Initialize graph_obstack.
 189         * src/print_graph.c (print_actions): CPP out useless code.
 190         (print_core): Don't output the last `\n' in labels.
 191         Use `quote'.
 192         * src/files.c (output_files): Output the VCG file.
 193         * src/main.c (main): Invoke print_graph ();
 194
 195 2001-08-06  Marc Autret  <autret_m@epita.fr>
 196
 197         Automaton VCG graph output.
 198         Using option ``-g'' or long option ``--graph'', you can generate
 199         a gram_filename.vcg file containing a VCG description of the LALR (1)
 200         automaton of your grammar.
 201
 202         * src/main.c: Call to print_graph() function.
 203         * src/getargs.h: Update.
 204         * src/getargs.c (options): Update to catch `-g' and `--graph' options.
 205         (graph_flag): New flag.
 206         (longopts): Update.
 207         (getargs): Add case `g'.
 208         * src/files.c (graph_obstack): New obstack struct.
 209         (open_files): Initialize new obstack.
 210         (output_files): Saves graph_obstack if required.
 211         * src/files.h (graph_obstack): New extern declaration.
 212         * src/Makefile.am: Add new source files.
 213
 214 2001-08-06  Marc Autret   <autret_m@epita.fr>
 215
 216         * src/print_graph.c, src/print_graph.h (graph): New.
 217         * src/vcg.h: New file.
 218         * src/vcg.c: New file, VCG graph handling.
 219
 220 2001-08-06  Marc Autret  <autret_m@epita.fr>
 221
 222         Add of %source_extension and %header_extension which specify
 223         the source or/and the header output file extension.
 224
 225         * src/files.c (compute_base_names): Remove initialisation of
 226         src_extension and header_extension.
 227         (compute_exts_from_gf): Update.
 228         (compute_exts_from_src): Update.
 229         (output_files): Update.
 230         * src/reader.c (parse_header_extension_decl): New.
 231         (parse_source_extension_decl): New.
 232         (read_declarations): New case statements for the new tokens.
 233         * src/lex.c (percent_table): Add entries for %source_extension
 234         and %header_extension.
 235         * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
 236
 237 2001-08-06  Marc Autret  <autret_m@epita.fr>
 238
 239         * configure.in: Bump to 1.28c.
 240         * doc/bison.texinfo: Texinfo thingies.
 241
 242 2001-08-04  Pascal Bart  <pascal.bart@epita.fr>
 243
 244         * tests/atconfig.in (CPPFLAGS): Add.
 245         * tests/calc.at (AT_CHECK): Use CPPFLAGS.
 246
 247 2001-08-03  Akim Demaille  <akim@epita.fr>
 248
 249         Version 1.28b.
 250
 251 2001-08-03  Akim Demaille  <akim@epita.fr>
 252
 253         * tests/Makefile.am (check-local): Ship testsuite.
 254         * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
 255         Include `string.h'.
 256
 257 2001-08-03  Akim Demaille  <akim@epita.fr>
 258
 259         * configure.in: Try using -Wformat when compiling.
 260
 261 2001-08-03  Akim Demaille  <akim@epita.fr>
 262
 263         * configure.in: Bump to 1.28b.
 264
 265 2001-08-03  Akim Demaille  <akim@epita.fr>
 266
 267         * src/complain.c: Adjust strerror_r portability issues.
 268
 269 2001-08-03  Akim Demaille  <akim@epita.fr>
 270
 271         Version 1.28a.
 272
 273 2001-08-03  Akim Demaille  <akim@epita.fr>
 274
 275         * src/getargs.c, src/getarg.h (skeleton)): Constify.
 276         * src/lex.c (literalchar): Avoid name clashes on `buf'.
 277         * src/getargs.c: Include complain.h.
 278         * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
 279         * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
 280
 281 2001-08-03  Akim Demaille  <akim@epita.fr>
 282
 283         * src/reader.c (readgram): Display hidden chars in error messages.
 284
 285 2001-08-03  Akim Demaille  <akim@epita.fr>
 286
 287         Update to gettext 0.10.39.
 288
 289 2001-08-03  Akim Demaille  <akim@epita.fr>
 290
 291         * lib/strspn.c: New.
 292
 293 2001-08-01  Marc Autret  <autret_m@epita.fr>
 294
 295         * doc/bison.texinfo: Update.
 296         * doc/bison.1 (mandoc): Update.
 297         * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
 298         * src/files.c: Support output files extensions computing.
 299         (src_extension): New static variable.
 300         (header_extension): New static variable.
 301         (tr): New function.
 302         (get_extension_index): New function, gets the index of an extension
 303         filename in a string.
 304         (compute_exts_from_gf): New function, computes extensions from the
 305         grammar file extension.
 306         (compute_exts_from_src): New functions, computes extensions from the
 307         C source file extension, file given by ``-o'' option.
 308         (compute_base_names): Update.
 309         (output_files): Update.
 310
 311 2001-08-01  Robert Anisko  <anisko_r@epita.fr>
 312
 313         * doc/bison.texi: Document @$.
 314         (Locations): New section.
 315
 316 2001-07-18  Akim Demaille  <akim@epita.fr>
 317
 318         * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
 319         * config/prev-version.txt, config/move-if-change: New.
 320         * Makefile.am: Adjust.
 321
 322 2001-07-08  Pascal Bart  <pascal.bart@epita.fr>
 323
 324         * src/bison.simple (yyparse): Suppress warning `comparaison
 325         between signed and unsigned'.
 326
 327 2001-07-05  Pascal Bart  <pascal.bart@epita.fr>
 328
 329         * src/getargs.h (raw_flag): Remove.
 330         * src/getargs.c: Die on `-r'/`--raw'.
 331         * src/lex.c (parse_percent_token): Die on `%raw'.
 332         * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
 333         * tests/calc.at: Suppress test with option `--raw'.
 334
 335 2001-07-14  Akim Demaille  <akim@epita.fr>
 336
 337         * config/: New.
 338         * configure.in: Require Autoconf 2.50.
 339         Update to gettext 0.10.38.
 340
 341 2001-03-16  Akim Demaille  <akim@epita.fr>
 342
 343         * doc/bison.texinfo: ANSIfy the examples.
 344
 345 2001-03-16  Akim Demaille  <akim@epita.fr>
 346
 347         * getargs.c (skeleton): New variable.
 348         (longopts): --skeleton is a new option.
 349         (shortopts, getargs): -S is a new option.
 350         * getargs.h: Declare skeleton.
 351         * output.c (output_parser): Use it.
 352
 353 2001-03-16  Akim Demaille  <akim@epita.fr>
 354
 355         * m4/strerror_r.m4: New.
 356         * m4/error.m4: Run AC_FUNC_STRERROR_R.
 357         * lib/error.h, lib/error.c: Update.
 358
 359 2001-03-16  Akim Demaille  <akim@epita.fr>
 360
 361         * src/getargs.c (longopts): Clean up.
 362
 363 2001-02-21  Akim Demaille  <akim@epita.fr>
 364
 365         * src/reader.c (gensym): `gensym_count' is your own.
 366         Use a static buf to create the symbol name, as token_buffer is no
 367         longer a buffer.
 368
 369 2001-02-08  Akim Demaille  <akim@epita.fr>
 370
 371         * src/conflicts.c (conflict_report): Be sure not to append to res
 372         between two calls, which could happen if both first sprintf were
 373         skipped, but not the first cp += strlen.
 374
 375 2001-02-08  Akim Demaille  <akim@epita.fr>
 376
 377         * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
 378         New, from fileutils 4.0.37.
 379         * configure.in: Require Autoconf 2.49c.  I took some time before
 380         making this decision.  This is the only way out for portability
 381         issues in Bison, it would mean way too much duplicate effort to
 382         import in Bison features implemented in 2.49c since 2.13.
 383         AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
 384
 385 2001-02-02  Akim Demaille  <akim@epita.fr>
 386
 387         * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
 388         * lib/xalloc.h, lib/xmalloc.c: Update.
 389
 390 2001-01-19  Akim Demaille  <akim@epita.fr>
 391
 392         Get rid of the ad hoc handling of token_buffer in the scanner: use
 393         the obstacks.
 394
 395         * src/lex.c (token_obstack): New.
 396         (init_lex): Initialize it.  No longer call...
 397         (grow_token_buffer): this.  Remove it.
 398         Adjust all the places which used it to use the obstack.
 399
 400 2001-01-19  Akim Demaille  <akim@epita.fr>
 401
 402         * src/lex.h: Rename all the tokens:
 403         s/\bENDFILE\b/tok_eof/g;
 404         s/\bIDENTIFIER\b/tok_identifier/g;
 405         etc.
 406         Let them be enums, not #define, to ease debugging.
 407         Adjust all the code.
 408
 409 2001-01-18  Akim Demaille  <akim@epita.fr>
 410
 411         * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
 412         * src/lex.c (maxtoken, grow_token_buffer): Static.
 413
 414 2001-01-18  Akim Demaille  <akim@epita.fr>
 415
 416         Since we now use obstacks, more % directives can be enabled.
 417
 418         * src/lex.c (percent_table): Also accept `%yacc',
 419         `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
 420         `%debug'.
 421         Handle the actions for `%semantic_parser' and `%pure_parser' here,
 422         instead of returning a token.
 423         * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
 424         * src/reader.c (read_declarations): Adjust.
 425         * src/files.c (open_files): Don't call `compute_base_names', don't
 426         compute `attrsfile' since they depend upon data which might be
 427         *in* the input file now.
 428         (output_files): Do it here.
 429         * src/output.c (output_headers): Document the fact that this patch
 430         introduces a guaranteed SEGV for semantic parsers.
 431         * doc/bison.texinfo: Document them.
 432         * tests/suite.at: Exercise these %options.
 433
 434 2000-12-20  Akim Demaille  <akim@epita.fr>
 435
 436         Also handle the output file (--verbose) with obstacks.
 437
 438         * files.c (foutput): Remove.
 439         (output_obstack): New.
 440         Adjust all dependencies.
 441         * src/conflicts.c: Return a string.
 442         * src/system.h (obstack_grow_string): Rename as...
 443         (obstack_sgrow): this.  Be ready to work with non literals.
 444         (obstack_fgrow4): New.
 445
 446 2000-12-20  Akim Demaille  <akim@epita.fr>
 447
 448         * src/files.c (open_files): Fix the computation of short_base_name
 449         in the case of `-o foo.tab.c'.
 450
 451 2000-12-20  Akim Demaille  <akim@epita.fr>
 452
 453         * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
 454         (copy_dollar): Now that everything uses obstacks, get rid of the
 455         FILE * parameters.
 456
 457 2000-12-20  Akim Demaille  <akim@epita.fr>
 458
 459         * src/files.c (open_files): Actually the `.output' file is based
 460         on the short_base_name, not base_name.
 461         * tests/suite.at (Checking output file names): Adjust.
 462
 463 2000-12-20  Akim Demaille  <akim@epita.fr>
 464
 465         * src/bison.s1: Remove, we now use directly...
 466         * src/bison.simple: this.
 467         * src/Makefile.am: Use pkgdata instead of data.
 468
 469 2000-12-20  Akim Demaille  <akim@epita.fr>
 470
 471         * src/files.c (guard_obstack): New.
 472         (open_files): Initialize it.
 473         (output_files): Dump it...
 474         * src/files.h: Export it.
 475         * src/reader.c (copy_guard): Use it.
 476
 477 2000-12-19  Akim Demaille  <akim@epita.fr>
 478
 479         * src/files.c (outfile, defsfile, actfile): Removed as global
 480         vars.
 481         (open_files): Don't compute them.
 482         (output_files): Adjust.
 483         (base_name, short_base_name): Be global.
 484         Adjust dependencies.
 485
 486 2000-12-19  Akim Demaille  <akim@epita.fr>
 487
 488         * src/files.c (strsuffix): New.
 489         (stringappend): Be just like strcat but allocate.
 490         (base_names): Eve out from open_files.
 491         Try to simplify the rather hairy computation of base_name and
 492         short_base_name.
 493         (open_files): Use it.
 494         * tests/suite.at (Checking output file names): New test.
 495
 496 2000-12-19  Akim Demaille  <akim@epita.fr>
 497
 498         * src/system.h (obstack_grow_literal_string): Rename as...
 499         (obstack_grow_string): this.
 500         * src/output.c (output_parser): Recognize `%% actions' instead of
 501         `$'.
 502         * src/bison.s1: s/$/%% actions/.
 503         * src/bison.hairy: Likewise.
 504
 505 2000-12-19  Akim Demaille  <akim@epita.fr>
 506
 507         * src/output.c (output_parser): Compute the `#line' lines when
 508         there are.
 509         * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
 510         Suggested by Hans Aberg.
 511
 512 2000-12-19  Akim Demaille  <akim@epita.fr>
 513
 514         Let the handling of the skeleton files be local to the procedures
 515         that use it.
 516
 517         * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
 518         longer static.
 519         (fparser, open_extra_files): Remove.
 520         (open_files, output_files): Don't take care of fparser.
 521         * src/files.h: Adjust.
 522         * src/output.c (output_parser): Open and close the file to the
 523         skeleton.
 524         * src/reader.c (read_declarations): When %semantic_parser, open
 525         fguard.
 526
 527 2000-12-19  Akim Demaille  <akim@epita.fr>
 528
 529         * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
 530         * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
 531
 532 2000-12-19  Akim Demaille  <akim@epita.fr>
 533
 534         * src/files.c (open_files): Yipee!  We no longer need all the code
 535         looking for `/tmp' since we have no tmp file.
 536
 537 2000-12-19  Akim Demaille  <akim@epita.fr>
 538
 539         * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
 540         New macros.
 541         * src/files.c (open_files): Less dependency on MSDOS etc.
 542
 543 2000-12-14  Akim Demaille  <akim@epita.fr>
 544
 545         * src/bison.s1 (YYLLOC_DEFAULT): New macro.
 546         Provide a default definition.
 547         Use it when executing the default @ action.
 548         * src/reader.c (reader_output_yylsp): No longer include
 549         `timestamp' and `text' in the default YYLTYPE.
 550
 551 2000-12-12  Akim Demaille  <akim@epita.fr>
 552
 553         * src/reader.c (copy_definition, parse_union_decl, copy_action)
 554         (copy_guard): Quote the file names.
 555         Reported by Laurent Mascherpa.
 556
 557 2000-12-12  Akim Demaille  <akim@epita.fr>
 558
 559         * src/output.c (output_headers, output_program, output): Be sure
 560         to escape special characters when outputting filenames.
 561         (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
 562         (output_headers): Don't depend on them, Use ACTSTR.
 563
 564 2000-11-17  Akim Demaille  <akim@epita.fr>
 565
 566         * lib/obstack.h: Formatting changes.
 567         (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
 568         prevents type checking.
 569         (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
 570         cast the value to (void *): assigning a `foo *' to a `void *'
 571         variable is valid.
 572         (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
 573         * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
 574         append characters.
 575
 576 2000-11-17  Akim Demaille  <akim@epita.fr>
 577
 578         * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
 579         as...
 580         (suite.m4, regression.m4, calc.m4): these.
 581         * tests/atgeneral.m4: Update from CVS Autoconf.
 582
 583 2000-11-17  Akim Demaille  <akim@epita.fr>
 584
 585         * tests/regression.m4 (%union and --defines): New test,
 586         demonstrating a current bug in the obstack implementation.
 587
 588 2000-11-17  Akim Demaille  <akim@epita.fr>
 589
 590         * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
 591         macros.
 592         Use them to declare the variables which are global or local to
 593         `yyparse'.
 594
 595 2000-11-17  Akim Demaille  <akim@epita.fr>
 596
 597         * acconfig.h: Remove, no longer used.
 598
 599 2000-11-07  Akim Demaille  <akim@epita.fr>
 600
 601         * src: s/Copyright (C)/Copyright/g.
 602
 603 2000-11-07  Akim Demaille  <akim@epita.fr>
 604
 605         * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
 606         defining.
 607         * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
 608
 609 2000-11-07  Akim Demaille  <akim@epita.fr>
 610
 611         * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
 612         Merge in a single CPP if/else.
 613
 614 2000-11-07  Akim Demaille  <akim@epita.fr>
 615
 616         * src/output.c (output): Remove useless variables.
 617         * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
 618         argument `data' for consistency with the prototypes.
 619         Qualify it `const'.
 620         (obstack_copy, obstack_copy0): Rename the second argument as
 621         `address' for consistency.  Qualify it `const'.
 622         * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
 623         (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
 624         `const' their input argument (`data' or `address').
 625         Adjust the corresponding macros to include `const' in casts.
 626
 627 2000-11-03  Akim Demaille  <akim@epita.fr>
 628
 629         * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
 630         s/PFILE1/BISON_HAIRY/.
 631         Adjust dependencies.
 632
 633 2000-11-03  Akim Demaille  <akim@epita.fr>
 634
 635         For some reason, this was not applied.
 636
 637         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
 638         `unlink': it's no longer used.
 639
 640 2000-11-03  Akim Demaille  <akim@epita.fr>
 641
 642         * src/files.c (skeleton_find): New function, eved out of...
 643         (open_files, open_extra_files): here.
 644
 645 2000-11-03  Akim Demaille  <akim@epita.fr>
 646
 647         Don't use `atexit'.
 648
 649         * src/files.c (obstack_save): New function.
 650         (done): Rename as...
 651         (output_files): this.
 652         Use `obstack_save'.
 653         * src/main.c (main): Don't use `atexit' to register `done', since
 654         it no longer has to remove tmp files, just call `output_files'
 655         when there are no errors.
 656
 657 2000-11-02  Akim Demaille  <akim@epita.fr>
 658
 659         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
 660         `unlink': it's no longer used.
 661         * src/files.h: Formatting changes.
 662
 663 2000-11-02  Akim Demaille  <akim@epita.fr>
 664
 665         Remove the last uses of mktemp and unlink/delete.
 666
 667         * src/files.c (fdefines, ftable): Removed.
 668         (defines_ostack, table_obstack): New.
 669         Adjust dependencies of the former into uses of the latter.
 670         * src/output.c (output_short_or_char_table, output_short_table):
 671         Convert to using obstacks.
 672         * src/reader.c (copy_comment2): Accept one FILE * and two
 673         obstacks.
 674         (output_token_defines, reader_output_yylsp): Use obstacks.
 675         * src/system.h (obstack_fgrow3): New.
 676
 677 2000-11-01  Akim Demaille  <akim@epita.fr>
 678
 679         Change each use of `fattrs' into a use of `attrs_obstack'.
 680
 681         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
 682         * src/files.c (fattrs): Remove.
 683         (attrs_obstack): New.
 684         Adjust all dependencies.
 685         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
 686
 687 2000-11-01  Akim Demaille  <akim@epita.fr>
 688
 689         Introduce obstacks.
 690         Change each use of `faction' into a use of `action_obstack'.
 691
 692         * lib/obstack.h, lib/obstack.c: New files.
 693         * src/files.c (faction): Remove.
 694         (action_obstack): New.
 695         Adjust all dependencies.
 696
 697 2000-10-20  Akim Demaille  <akim@epita.fr>
 698
 699         * lib/quote.h (PARAMS): New macro.  Use it.
 700
 701 2000-10-16  Akim Demaille  <akim@epita.fr>
 702
 703         * src/output.c (output_short_or_char_table): New function.
 704         (output_short_table, output_token_translations): Use it.
 705         (goto_actions): Use output_short_table.
 706
 707 2000-10-16  Akim Demaille  <akim@epita.fr>
 708
 709         * src/symtab.c (bucket_new): New function.
 710         (getsym): Use it.
 711
 712         * src/output.c (output_short_table): New argument to display the
 713         comment associated with the table.
 714         Adjust dependencies.
 715         (output_gram): Use it.
 716         (output_rule_data): Nicer output layout for YYTNAME.
 717
 718 2000-10-16  Akim Demaille  <akim@epita.fr>
 719
 720         * src/lex.c (read_typename): New function.
 721         (lex): Use it.
 722         * src/reader.c (copy_dollar): Likewise.
 723
 724 2000-10-16  Akim Demaille  <akim@epita.fr>
 725
 726         * src/reader.c (copy_comment2): Expect the input stream to be on
 727         the `/' which is suspected to open a comment, instead of being
 728         called after `//' or `/*' was read.
 729         (copy_comment, copy_definition, parse_union_decl, copy_action)
 730         (copy_guard): Adjust.
 731
 732 2000-10-16  Akim Demaille  <akim@epita.fr>
 733
 734         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
 735         `read_signed_integer'.
 736
 737 2000-10-16  Akim Demaille  <akim@epita.fr>
 738
 739         * src/reader.c (copy_dollar): New function.
 740         (copy_guard, copy_action): Use it.
 741
 742 2000-10-16  Akim Demaille  <akim@epita.fr>
 743
 744         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
 745         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
 746         New files, from Fileutils 4.0.27.
 747         * src/main.c (printable_version): Remove.
 748         * src/lex.c, src/reader.c: Use `quote'.
 749
 750 2000-10-04  Akim Demaille  <akim@epita.fr>
 751
 752         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
 753
 754 2000-10-04  Akim Demaille  <akim@epita.fr>
 755
 756         * doc/bison.texinfo: Various typos spotted by Neil Booth.
 757
 758 2000-10-04  Akim Demaille  <akim@epita.fr>
 759
 760         When a literal string is used to define two different tokens,
 761         `bison -v' segfaults.
 762         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
 763
 764         * tests/regression.m4: New file.
 765         Include the core of the sample provided by Piotr Gackiewicz.
 766         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
 767         properly.
 768
 769 2000-10-04  Akim Demaille  <akim@epita.fr>
 770
 771         * src/reader.c (parse_expect_decl): Keep `count' within the size
 772         of `buffer'.
 773         From Neil Booth.
 774
 775 2000-10-02  Paul Eggert  <eggert@twinsun.com>
 776
 777         * bison.s1 (yyparse): Assign the default value
 778         unconditionally, to avoid a GCC warning and make the parser a
 779         tad smaller.
 780
 781 2000-10-02  Akim Demaille  <akim@epita.fr>
 782
 783         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
 784         options.
 785
 786 2000-10-02  Akim Demaille  <akim@epita.fr>
 787
 788         * src/derives.c, src/print.c, src/reduce.c: To ease the
 789         translation, move some `\n' out of the translated strings.
 790
 791 2000-10-02  Akim Demaille  <akim@epita.fr>
 792
 793         The location tracking mechanism is precious for parse error
 794         messages.  Nevertheless, it is enabled only when `@n' is used in
 795         the grammar, which is a different issue (you can use it in error
 796         message, but not in the grammar per se).  Therefore, there should
 797         be another means to enable it.
 798
 799         * src/getargs.c (getargs): Support `--locations'.
 800         (usage): Report it.
 801         * src/getargs.h (locationsflag): Export it.
 802         * src/lex.c (percent_table): Support `%locations'.
 803         * src/reader.c (yylsp_needed): Remove this variable, now replaced
 804         with `locationsflag'.
 805         * doc/bison.texinfo: Document `--locations' and `%locations'.
 806         Sort the options.
 807         * tests/calc.m4: Test it.
 808
 809         For regularity of the names, replace each
 810         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
 811         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
 812         In addition replace each `flag' with `_flag'.
 813
 814 2000-10-02  Akim Demaille  <akim@epita.fr>
 815
 816         Also test parse error messages, including with YYERROR_VERBOSE.
 817
 818         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
 819         associative).
 820         Use it to check the computations.
 821         Use it to check `nonassoc' is honored.
 822         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
 823         `--yyerror-verbose'.
 824         (_AT_CHECK_CALC): Adjust to this option.
 825         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
 826
 827 2000-10-02  Akim Demaille  <akim@epita.fr>
 828
 829         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
 830         the latter demonstrates a flaw in the handling of non debugging
 831         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
 832         was used in order to simplify:
 833
 834         #if YYDEBUG
 835         if (yydebug)
 836         {
 837         ...
 838         }
 839         #endif
 840
 841         into
 842
 843         if (yydebug)
 844         {
 845         ...
 846         }
 847
 848         unfortunately this leads to a CPP conflict when
 849         `--name-prefix=foo' is used since it produces `#define yydebug
 850         foodebug'.
 851
 852         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
 853         (YYDPRINTF): New macro.
 854         Spread its use.
 855         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
 856         the bison options.
 857         Also test `--verbose', `--defines' and `--name-prefix'.
 858
 859 2000-10-02  Akim Demaille  <akim@epita.fr>
 860
 861         Improve the readability of the produced parsers.
 862
 863         * src/bison.s1: Formatting changes.
 864         Improve the comment related to the `$' mark.
 865         (yydefault): Don't fall through to `yyresume': `goto' there.
 866         * src/output.c (output_parser): When the `$' is met, skip the end
 867         of its line.
 868         New variable, `number_of_dollar_signs', to check there's exactly
 869         one `$' in the parser skeleton.
 870
 871 2000-10-02  Akim Demaille  <akim@epita.fr>
 872
 873         * lib/xstrdup.c: New file, from the fileutils.
 874         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
 875         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
 876         instead of strlen + xmalloc + strcpy.
 877         * src/symtab.c (copys): Remove, use xstrdup instead.
 878
 879 2000-10-02  Akim Demaille  <akim@epita.fr>
 880
 881         * src/gram.h (associativity): New enum type which replaces the
 882         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
 883         `right_assoc', `left_assoc' and `non_assoc'.
 884         Adjust all dependencies.
 885         * src/reader.c: Formatting changes.
 886         (LTYPESTR): Don't define it, use it as a literal in
 887         `reader_output_yylsp'.
 888         * src/symtab.h (symbol_class): New enum type which replaces the
 889         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
 890         `sunknown', `stoken and `snterm'.
 891
 892 2000-10-02  Akim Demaille  <akim@epita.fr>
 893
 894         * src/getargs.c (fixed_outfiles): Rename as...
 895         (yaccflag): for consistency and accuracy.
 896         Adjust dependencies.
 897
 898 2000-10-02  Akim Demaille  <akim@epita.fr>
 899
 900         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
 901         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
 902         difficult and introduced a lot of core dump.  It turns out that
 903         Bison used an implementation of `xmalloc' based on `calloc', and
 904         at various places it does depend upon the initialization to 0.  I
 905         have not tried to isolate the pertinent places, and all the former
 906         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
 907         someone should address this issue.
 908
 909         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
 910         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
 911         files.
 912         Adjust dependencies.
 913         * src/warshall.h: New file.
 914         Propagate.
 915
 916 2000-10-02  Akim Demaille  <akim@epita.fr>
 917
 918         Various anti-`extern in *.c' changes.
 919
 920         * src/system.h: Include `assert.h'.
 921
 922 2000-10-02  Akim Demaille  <akim@epita.fr>
 923
 924         * src/state.h (nstates, final_state, first_state, first_shift)
 925         (first_reduction): Move their exportation from here...
 926         * src/LR0.h: to here.
 927         Adjust dependencies.
 928         * src/getargs.c (statisticsflag): New variable.
 929         Add support for `--statistics'.
 930         Adjust dependencies.
 931
 932         Remove a lot of now useless `extern' statements in most files.
 933
 934 2000-10-02  Akim Demaille  <akim@epita.fr>
 935
 936         * src/LR0.h: New file.
 937         Propagate its use.
 938
 939 2000-10-02  Akim Demaille  <akim@epita.fr>
 940
 941         * src/print.h: New file.
 942         Propagate its use.
 943         * src/print.c: Formatting and ordering changes.
 944         (verbose, terse): Replace with...
 945         (print_results): this new function.
 946         Adjust dependencies.
 947
 948 2000-10-02  Akim Demaille  <akim@epita.fr>
 949
 950         * src/conflicts.c (conflict_report): New function.
 951         (conflict_log, verbose_conflict_log): Replace with...
 952         (print_conflicts): this function.
 953         Adjust dependencies.
 954         * src/conflicts.h: New file.
 955         Propagate its inclusion.
 956
 957 2000-10-02  Akim Demaille  <akim@epita.fr>
 958
 959         * src/nullable.h: New file.
 960         Propagate its inclusion.
 961         * src/nullable.c: Formatting changes.
 962
 963 2000-10-02  Akim Demaille  <akim@epita.fr>
 964
 965         * src/reduce.h: New file.
 966         Propagate its inclusion.
 967         * src/reduce.c: Topological sort and other formatting changes.
 968         (bool, TRUE, FALSE): Move their definition to...
 969         * src/system.h: here.
 970
 971 2000-10-02  Akim Demaille  <akim@epita.fr>
 972
 973         * src/files.c: Formatting changes.
 974         (tryopen, tryclose, openfiles): Rename as...
 975         (xfopen, xfclose, open_files): this.
 976         (stringappend): static.
 977         * src/files.h: Complete the list of exported symbols.
 978         Propagate its use.
 979
 980 2000-10-02  Akim Demaille  <akim@epita.fr>
 981
 982         * src/reader.h: New file.
 983         Propagate its use instead of tedious list of `extern' and
 984         prototypes.
 985         * src/reader.c: Formatting changes, topological sort,
 986         s/register//.
 987
 988 2000-10-02  Akim Demaille  <akim@epita.fr>
 989
 990         * src/lex.h: Prototype `lex.c' exported functions.
 991         * src/reader.c: Adjust.
 992         * src/lex.c: Formatting changes.
 993         (safegetc): Rename as...
 994         (xgetc): this.
 995
 996 2000-10-02  Akim Demaille  <akim@epita.fr>
 997
 998         * src/lalr.h: New file.
 999         Propagate its inclusion instead of prototypes and `extern'.
1000         * src/lalr.c: Formatting changes, topological sorting etc.
1001
1002 2000-10-02  Akim Demaille  <akim@epita.fr>
1003
1004         * src/output.c (token_actions): Introduce a temporary array,
1005         YYDEFACT, that makes it possible for this function to use
1006         output_short_table.
1007
1008 2000-10-02  Akim Demaille  <akim@epita.fr>
1009
1010         `user_toknums' is output as a `short[]' in `output.c', while it is
1011         defined as a `int[]' in `reader.c'.  For consistency with the
1012         other output tables, `user_toknums' is now defined as a table of
1013         shorts.
1014
1015         * src/reader.c (user_toknums): Be a short table instead of an int
1016         table.
1017         Adjust dependencies.
1018
1019         Factor the short table outputs.
1020
1021         * src/output.c (output_short_table): New function.
1022         * src/output.c (output_gram, output_stos, output_rule_data)
1023         (output_base, output_table, output_check):  Use it.
1024
1025 2000-10-02  Akim Demaille  <akim@epita.fr>
1026
1027         * src/output.c (output): Topological sort of the functions, in
1028         order to get rid of the `static' prototypes.
1029         No longer use `register'.
1030         * src/output.h: New file.
1031         Propagate its inclusion in files explicitly prototyping functions
1032         from output.c.
1033
1034 2000-09-21  Akim Demaille  <akim@epita.fr>
1035
1036         * src/atgeneral.m4: Update from Autoconf.
1037
1038 2000-09-21  Akim Demaille  <akim@epita.fr>
1039
1040         * src/closure.h: New file.
1041         * src/closure.c: Formatting changes, topological sort over the
1042         functions, use of closure.h.
1043         (initialize_closure, finalize_closure):  Rename as...
1044         (new_closure, free_closure): these.  Adjust dependencies.
1045         * src/LR0.c: Formatting changes, topological sort, use of
1046         cloture.h.
1047         (initialize_states): Rename as...
1048         (new_states): this.
1049         * src/Makefile.am (noinst_HEADERS): Adjust.
1050
1051 2000-09-20  Akim Demaille  <akim@epita.fr>
1052
1053         * src/acconfig.h: Don't protect config.h against multiple
1054         inclusion.
1055         Don't define PARAMS.
1056         * src/system.h: Define PARAMS.
1057         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
1058         purpose of config.h.  system.h must not try to fix wrong
1059         definitions in config.h.
1060
1061 2000-09-20  Akim Demaille  <akim@epita.fr>
1062
1063         * src/derives.h: New file.
1064         * src/main.c, src/derives.h: Use it.
1065         Formatting changes.
1066         * src/Makefile.am (noinst_HEADERS): Adjust.
1067
1068 2000-09-20  Akim Demaille  <akim@epita.fr>
1069
1070         * tests/atgeneral.m4: Update from Autoconf.
1071         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
1072         (AT_CHECK_CALC): New macros.
1073         Use these macros to test bison with options `', `--raw',
1074         `--debug', `--yacc', `--yacc --debug'.
1075
1076 2000-09-19  Akim Demaille  <akim@epita.fr>
1077
1078         * src/output.c: Formatting changes.
1079         * src/machine.h: Remove, leaving its contents in...
1080         * src/system.h: here.
1081         Include stdio.h.
1082         Adjust all dependencies on stdio.h and machine.h.
1083         * src/getargs.h: New file.
1084         Let all `extern' declarations about getargs.c be replaced with
1085         inclusion of `getargs.h'.
1086         * src/Makefile.am (noinst_HEADERS): Adjust.
1087
1088         * tests/calc.m4 (yyin): Be initialized in main, not on the global
1089         scope.
1090         (yyerror): Returns void, not int.
1091         * doc/bison.texinfo: Formatting changes.
1092
1093 2000-09-19  Akim Demaille  <akim@epita.fr>
1094
1095         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
1096         portable.
1097
1098 2000-09-18  Akim Demaille  <akim@epita.fr>
1099
1100         * configure.in: Append WARNING_CFLAGS to CFLAGS.
1101         * src/Makefile.am (INCLUDES): Don't.
1102         Be ready to fetch headers in lib/.
1103
1104 2000-09-18  Akim Demaille  <akim@epita.fr>
1105
1106         * doc/bison.texinfo: Update the copyright.
1107         ANSIfy and GNUify the examples.
1108         Remove the old menu.
1109
1110 2000-09-18  Akim Demaille  <akim@epita.fr>
1111
1112         First set of tests: use the `calc' example from the documentation.
1113
1114         * src/bison.s1 (yyparse): Condition the code using `yytname' which
1115         is defined only when YYDEBUG is.
1116         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
1117         * src/files.c (tryopen, tryclose): Formatting changes.
1118         Move to the top and be static.
1119         * src/reader.c (read_signed_integer): Likewise.
1120         * tests/calc.m4: New file.
1121         * Makefile.am, suite.m4: Adjust.
1122         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
1123
1124 2000-09-18  Akim Demaille  <akim@epita.fr>
1125
1126         Add support for an Autotest test suite for Bison.
1127
1128         * m4/m4.m4, m4/atconfig.m4: New files.
1129         * m4/Makefile.am (EXTRA_DIST): Adjust.
1130         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
1131         files.
1132         * src/getargs.c: Display a more standard --version message.
1133         * src/reader.c (reader): Formatting changes.
1134         No longer depend upon VERSION_STRING.
1135         * configure.in: No longer use `dnl'.
1136         Set up the test suite and the new directory `tests/.
1137         (VERSION_STRING): Remove.
1138
1139 2000-04-14  Akim Demaille  <akim@epita.fr>
1140
1141         * src/reader.c (copy_comment2): New function, same as former
1142         `copy_comment', but outputs into two FILE *.
1143         (copy_comment): Use it.
1144         (parse_union_decl): Use it.
1145         (get_type, parse_start_decl): Use the same `invalid' message.
1146         (parse_start_decl, parse_union_decl): Use the same `multiple'
1147         message.
1148         (parse_union_decl, copy_guard, copy_action): Use the same
1149         `unmatched' message.
1150         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
1151
1152 2000-03-31  Akim Demaille  <akim@epita.fr>
1153
1154         * src/files.c (tryopen, tryclose): Move to the top.
1155         Be static.
1156
1157 2000-03-31  Akim Demaille  <akim@epita.fr>
1158
1159         * src/main.c (main): Don't call `done', exit does it.
1160
1161 2000-03-31  Akim Demaille  <akim@epita.fr>
1162
1163         * allocate.c: s/return (foo)/return foo/.
1164         * lalr.c: Likewise.
1165         * LR0.c: Likewise.
1166         * output.c: Likewise.
1167         * reader.c: Likewise.
1168         * symtab.c: Likewise.
1169         * vmsgetargs.c: Likewise.
1170
1171 2000-03-31  Akim Demaille  <akim@epita.fr>
1172
1173         Clean up the error reporting functions.
1174
1175         * src/report.c: New file.
1176         * src/report.h: Likewise.
1177         * src/Makefile.am: Adjust.
1178         * m4/error.m4: New file.
1179         * m4/Makefile.am: Adjust.
1180         * configure.in (jm_PREREQ_ERROR): Call it.
1181         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
1182         Remove.
1183         (fatal, fatals): Remove.  All callers use complain.c::fatal.
1184         (warn, warni, warns, warnss, warnss): Remove.  All callers use
1185         complain.c::complain.
1186         (toomany): Remove, use fatal instead.
1187         * src/files.c (done): No argument, use complain_message_count.
1188         * src/main.c (main): Register `done' to `atexit'.
1189
1190         * src/getargs.c (usage): More `fputs', less `fprintf'.
1191
1192 2000-03-28  Akim Demaille  <akim@epita.fr>
1193
1194         * lib/: New directory.
1195         * Makefile.am (SUBDIRS): Adjust.
1196         * configure.in: Adjust.
1197         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
1198         useless.
1199         * src/alloca.c: Moved to lib/.
1200         * src/getopt.c: Likewise.
1201         * src/getopt1.c: Likewise.
1202         * src/getopt.h: Likewise.
1203         * src/ansi2knr.c: Likewise.
1204         * src/ansi2knr.1: Likewise.
1205         * src/Makefile.am: Adjust.
1206         * lib/Makefile.am: New file.
1207
1208 2000-03-28  Akim Demaille  <akim@epita.fr>
1209
1210         * src/getargs.c (usage): Refresh the help message.
1211
1212 2000-03-17  Akim Demaille  <akim@epita.fr>
1213
1214         * src/getopt1.c: Updated from textutils 2.0e
1215         * src/getopt.c: Likewise.
1216         * src/getopt.h: Likewise.
1217
1218 2000-03-17  Akim Demaille  <akim@epita.fr>
1219
1220         * src/Makefile.am (bison.simple): Fix the awk program: quote only
1221         the file name, not the whole `#line LINE FILE'.
1222
1223 2000-03-17  Akim Demaille  <akim@epita.fr>
1224
1225         On syntax errors, report the token on which we choked.
1226
1227         * src/bison.s1 (yyparse): In the label yyerrlab, when
1228         YYERROR_VERBOSE, add yychar in msg.
1229
1230 2000-03-17  Akim Demaille  <akim@epita.fr>
1231
1232         * src/reader.c (copy_at): New function.
1233         (copy_guard): Use it.
1234         (copy_action): Use it.
1235
1236 2000-03-17  Akim Demaille  <akim@epita.fr>
1237
1238         Be kind to translators, save some useless translations.
1239
1240         * src/main.c (banner): New function.
1241         (fatal_banner): Use it.
1242         (warn_banner): Use it.
1243
1244 2000-03-17  Akim Demaille  <akim@epita.fr>
1245
1246         * src/reader.c (copy_definition): Use copy_string and
1247         copy_comment.  Removed now unused `match', `ended',
1248         `cplus_comment'.
1249         (copy_comment, copy_string): Moved, to be visible from
1250         copy_definition.
1251
1252 2000-03-17  Akim Demaille  <akim@epita.fr>
1253
1254         * src/reader.c (copy_string): Declare `static inline'.  No
1255         problems with inline, since it is checked by configure.
1256         (copy_comment): Likewise.
1257
1258 2000-03-17  Akim Demaille  <akim@epita.fr>
1259
1260         * src/reader.c (packsymbols): Formatting changes.
1261
1262 2000-03-17  Akim Demaille  <akim@epita.fr>
1263
1264         * src/reader.c (copy_comment): New function, factored out from:
1265         (copy_action): Use it.  Removed now unused `match', `ended',
1266         `cplus_comment'.
1267         (copy_guard): Likewise.
1268
1269 2000-03-17  Akim Demaille  <akim@epita.fr>
1270
1271         * src/reader.c (copy_string): New function, factored out from:
1272         (copy_action): Use it.
1273         (copy_guard): Likewise.
1274
1275 2000-03-17  Akim Demaille  <akim@epita.fr>
1276
1277         Change the handling of @s so that they behave exactly like $s.
1278         There is now a pseudo variable @$ (readble and writable), location
1279         of the lhs of the rule (by default ranging from the location of
1280         the first symbol of the rhs, to the location of the last symbol,
1281         or, if the rhs is empty, YYLLOC).
1282
1283         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
1284         yyval.
1285         (yyparse): When providing a default semantic action, provide a
1286         default location action.
1287         (after the $): No longer change `*YYLSP', just stack YYLOC the
1288         same way you stack YYVAL.
1289         * src/reader.c (read_declarations): Use warns.
1290         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
1291         (copy_action, case '@'): Likewise.
1292         Use a standard error message, to save useless work from
1293         translators.
1294
1295 2000-03-17  Akim Demaille  <akim@epita.fr>
1296
1297         * src/bison.s1: Formatting and cosmetics changes.
1298         * src/reader.c: Likewise.
1299         Update the Copyright notice.
1300
1301 2000-03-17  Akim Demaille  <akim@epita.fr>
1302
1303         * src/bison.s1 (#line): All set to `#line' only, since the
1304         Makefile now handles them.
1305
1306 2000-03-16  Akim Demaille  <akim@epita.fr>
1307
1308         * src/output.c (output_rule_data): Output the documentation of
1309         some of the tables.
1310         (Copyright notice): Update.
1311         Formatting changes.
1312
1313 2000-03-16  Akim Demaille  <akim@epita.fr>
1314
1315         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
1316         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
1317         One `#if YYDEBUG' remains, since it uses variables which are
1318         defined only if `YYDEBUG != 0'.
1319
1320 2000-03-16  Akim Demaille  <akim@epita.fr>
1321
1322         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
1323         and related variables so that the similarities are highlighted.
1324
1325 2000-03-16  Akim Demaille  <akim@epita.fr>
1326
1327         * src/bison.s1: Properly indent CPP directives.
1328
1329 2000-03-16  Akim Demaille  <akim@epita.fr>
1330
1331         * src/bison.s1: Properly indent the `alloca' CPP section.
1332
1333 2000-03-16  Akim Demaille  <akim@epita.fr>
1334
1335         Do not hard code values of directories in `configure.in'.
1336         Update the `configure' tool chain.
1337
1338         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
1339         src/makefile.am.
1340         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
1341         (AC_OUTPUT): Add m4/Makefile.
1342         Bump to bison 1.28a, 1.29 has never been released.
1343         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
1344         handled via src/Makefile.am.
1345         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
1346         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
1347         autoheader.
1348         * Makefile.am (SUBDIRS): Add m4.
1349         (ACLOCAL_AM_FLAGS): New variable.
1350         (AUTOMAKE_OPTIONS): Add check-news.
1351         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
1352         the proper line number and file name.
1353         (DEFS): Propagate the location of bison library files and of the
1354         locale files.
1355         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
1356         builddir.
1357         * acinclude.m4: Remove, replaced by the directory m4.
1358         * m4/Makefile.am (EXTRA_DIST): New variable.
1359         * m4/gettext.m4: New file, from the fileutils.
1360         * m4/lcmessage.m4: Likewise
1361         * m4/progtest.m4: Likewise.
1362         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
1363
1364 2000-03-10  Akim Demaille  <akim@epita.fr>
1365
1366         * src/closure.c:
1367         Formatting changes of various comments.
1368         Respect the GNU coding standards at various places.
1369         Don't use `_()' when no translation is needed.
1370
1371 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
1372
1373         * src/files.c:
1374         OS/2 honors TMPDIR environment variable.
1375
1376 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
1377
1378         * doc/bison.texinfo: Tweaked spelling and grammar.
1379         Updated ISBN.
1380         Removed reference to price of printed copy.
1381         Mention BISON_SIMPLE and BISON_HAIRY.
1382
1383 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
1384
1385         * configure.in, NEWS:
1386         Bison 1.29 released.
1387
1388 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
1389
1390         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
1391         Added reference card.
1392
1393 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
1394
1395         * po/ru.po: Added Russian translation.
1396
1397 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
1398
1399         * configure.in: Added Russian translation.
1400
1401 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
1402
1403         * configure.in, NEWS, README:
1404         Released version 1.28.
1405
1406 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
1407
1408         * src/system.h:
1409         Squashed redefinition warning on some systems.
1410
1411         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
1412         Have configure build version string instead of relying on ANSI string
1413         concatentation.
1414
1415 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
1416
1417         * po/POTFILES.in: Got rid of version.c.
1418
1419 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
1420
1421         * acconfig.h, configure.in:
1422         Have configure build version string instead of relying on ANSI string
1423         concatentation.
1424
1425 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
1426
1427         * doc/bison.1:
1428         Dropped mention of `+' for long-named options.
1429
1430 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
1431
1432         * src/files.c: Added <unistd.h> for unlink().
1433
1434         * src/Makefile.am, src/system.h:
1435         I18n fixes.
1436
1437 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
1438
1439         * README: Added a FAQ list.
1440
1441         * configure.in, acconfig.h:
1442         I18n fixes.
1443
1444 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
1445
1446         * doc/FAQ, doc/Makefile.am:
1447         Added a FAQ list.
1448
1449 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
1450
1451         * src/alloc.h, src/symtab.h, src/version.c:
1452         Protected inclusion of "config.h" with HAVE_CONFIG_H.
1453
1454 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1455
1456         * src/.cvsignore, src/Makefile.am:
1457         Reorganized: sources in `src', documentation in `doc'.
1458
1459         * src/lex.c (literalchar):
1460         fixed the code for escaping double quotes (thanks
1461         Jonathan Czisny.)
1462
1463 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1464
1465         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
1466         Adjusted paths to reflect directory reorganization.
1467
1468 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1469
1470         * doc/.cvsignore, doc/Makefile.am:
1471         Reorganized: sources in `src', documentation in `doc'.
1472
1473 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1474
1475         * configure.in:
1476         Updated AC_INIT file to reflect directory reorganization.
1477
1478         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
1479         Reorganized: sources in `src', documentation in `doc'.
1480
1481 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
1482
1483         * src/allocate.c:
1484         Don't declare calloc() and realloc() if not necessary.
1485
1486 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
1487
1488         * configure.in, acconfig.h, acinclude.m4:
1489         Don't declare calloc() and realloc() if not necessary.
1490
1491 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
1492
1493         * po/.cvsignore: Added i18n support.
1494
1495 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
1496
1497         * acconfig.h, configure.in, Makefile.am:
1498         Added i18n support.
1499
1500 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
1501
1502         * src/bison.s1: Fixed #line numbers.
1503
1504 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
1505
1506         * po/es.po, po/fr.po, po/nl.po, po/de.po:
1507         Added PO files from Translation Project.
1508
1509 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
1510
1511         * Makefile.am:
1512         Added support for non-ANSI compilers (ansi2knr).
1513
1514 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
1515
1516         * configure.in: Bumped version number to 1.27.
1517
1518         * Makefile.am:
1519         Added `bison.simple' to list of files removed by `make distclean'.
1520
1521 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
1522
1523         * src/files.c, src/files.h:
1524         Defined locations of parser files in config.h instead of Makefile.
1525
1526 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
1527
1528         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
1529         Defined locations of parser files in config.h instead of Makefile.
1530
1531 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
1532
1533         * Makefile.am:
1534         Removed inappropriate use of $< macro.
1535
1536 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
1537
1538         * po/Makefile.in.in, po/POTFILES.in:
1539         Add `po' directory skeleton.
1540
1541 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
1542
1543         * README: Document help-bison list.
1544
1545         * configure.in: Add check for mkstemp().
1546
1547 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
1548
1549         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
1550         Hush a few compiler warnings.
1551
1552         * src/files.c:
1553         Add tryclose(), which verifies that fclose was successful.
1554         Hush a couple of compiler warnings.
1555
1556 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
1557
1558         * Makefile.am, OChangeLog:
1559         ChangeLog is now automatically generated.  Include the old version as
1560         OChangeLog.
1561
1562 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1563
1564         * 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:
1565         Update FSF address.
1566
1567 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1568
1569         * doc/bison.texinfo: Fix formatting glitch.
1570
1571         * doc/bison.texinfo: Update FSF address.
1572
1573 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1574
1575         * acconfig.h: Update FSF address.
1576
1577 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
1578
1579         * src/system.h:
1580         Don't define PACKAGE here, since config.h defines it.
1581
1582 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1583
1584         * src/reader.c: Update copyright date.
1585
1586         * src/main.c:
1587         Ditch sprintf to statically-sized buffers in fatal/warn functions in
1588         favor of output directly to stderr (avoids buffer overruns).
1589
1590         * src/reader.c: Some checks for premature EOF.
1591
1592         * 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:
1593         Use prototypes if the compiler understands them.
1594
1595         * src/files.c: Honor TMPDIR on Unix hosts.
1596         Use prototypes if the compiler understands them.
1597
1598         * src/reader.c:
1599         Fix a couple of buffer overrun bugs.
1600         Use prototypes if the compiler understands them.
1601
1602         * src/system.h: Include unistd.h and ctype.h.
1603         Use #ifdef instead of #if for NLS symbols.
1604
1605 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1606
1607         * doc/bison.texinfo:
1608         Delete comment "consider using @set for edition number, etc..." since
1609         we now are doing so.
1610
1611 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1612
1613         * configure.in:
1614         Use prototypes if the compiler understands them.
1615
1616         * NEWS: Document 1.26 highlights.
1617
1618         * Makefile.am: Require Automake 1.3 or later.
1619
1620         * acconfig.h:
1621         Use prototypes if the compiler understands them.
1622
1623 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
1624
1625         * src/version.c:
1626         Use VERSION symbol from automake for version number.
1627
1628 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
1629
1630         * acconfig.h, configure.in, version.cin:
1631         Use VERSION symbol from automake for version number.
1632
1633 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1634
1635         * Makefile.am:
1636         Distribute original version of simple parser (bison.s1), not built
1637         version (bison.simple).
1638
1639 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1640
1641         * doc/bison.texinfo: Add info dir entry.
1642
1643         * doc/bison.texinfo:
1644         Let automake put version number into documentation.
1645
1646 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1647
1648         * src/bison.cld, src/build.com, src/vmshlp.mar:
1649         Add non-RCS files from /gd/gnu/bison.
1650
1651 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1652
1653         * doc/bison.1:
1654         Document the BISON_HAIRY and BISON_SIMPLE variables.
1655
1656 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1657
1658         * src/version.c: Build version.c automatically.
1659
1660         * src/reader.c:
1661         Fix token numbering (used to start at 258, not 257).
1662
1663         * src/system.h: Include config.h.
1664
1665         * src/getargs.c: Update bug report address.
1666
1667         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
1668         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
1669
1670 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1671
1672         * Makefile.am:
1673         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1674
1675         * configure.in, version.cin:
1676         Build version.c automatically.
1677
1678         * AUTHORS: Add AUTHORS file.
1679
1680         * README: Update bug report address.
1681
1682         * bison.simple:
1683         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1684
1685         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
1686         Add automake stuff.
1687
1688 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1689
1690         * doc/bison.texinfo: Clean up some formatting.
1691
1692 1998-05-05  Richard Stallman  <rms@gnu.org>
1693
1694         * doc/bison.texinfo:
1695         Explain better why to make a pure parser.
1696
1697 1998-01-05  Richard Stallman  <rms@gnu.org>
1698
1699         * src/files.c (openfiles):
1700         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1701         find a temporary directory, if possible.  Do not unlink files while
1702         they are open.
1703
1704 1997-08-25  Richard Stallman  <rms@gnu.org>
1705
1706         * src/reader.c (stack_offset;):
1707         Change some warni to warns.
1708
1709         * src/lex.c (literalchar): Use warns, not warni.
1710
1711 1997-06-28  Richard Stallman  <rms@gnu.org>
1712
1713         * src/bison.s1: Add a Bison version comment.
1714
1715         * src/main.c (fatal, warn, berror):
1716         Use program_name.
1717
1718 1997-06-28  Richard Stallman  <rms@gnu.org>
1719
1720         * Makefile.in (bison_version): New variable.
1721         (dist): Use that variable.
1722         (bison.s1): Substitute the Bison version into bison.simple.
1723
1724         * bison.simple: Add a Bison version comment.
1725
1726 1997-06-18  Richard Stallman  <rms@gnu.org>
1727
1728         * src/main.c (fatal, warn, berror):
1729         Make error messages standard.
1730         (toomany): Improve error message text.
1731
1732         * 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:
1733         new.h renamed to alloc.h.
1734
1735 1997-06-18  Richard Stallman  <rms@gnu.org>
1736
1737         * Makefile.in: new.h renamed to alloc.h.
1738
1739 1997-05-24  Richard Stallman  <rms@gnu.org>
1740
1741         * src/lex.c (literalchar):
1742         Fix the code for escaping \, " and '.
1743
1744         (lex): Avoid trouble when there are many chars
1745         to discard in a char literal with just several chars in it.
1746
1747 1997-05-17  Richard Stallman  <rms@gnu.org>
1748
1749         * src/bison.s1:
1750         Use malloc, if using alloca is troublesome.
1751         (YYSTACK_USE_ALLOCA): New flag macro.
1752         Define it for some systems and compilers.
1753         (YYSTACK_ALLOC): New macro.
1754         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1755         If it was malloc'd, free it.
1756
1757 1997-05-17  Richard Stallman  <rms@gnu.org>
1758
1759         * bison.simple:
1760         Use malloc, if using alloca is troublesome.
1761         (YYSTACK_USE_ALLOCA): New flag macro.
1762         Define it for some systems and compilers.
1763         (YYSTACK_ALLOC): New macro.
1764         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1765         If it was malloc'd, free it.
1766
1767 1997-04-23  Richard Stallman  <rms@gnu.org>
1768
1769         * src/bison.s1:
1770         (alloca) [__hpux]: Always define as __builtin_alloca.
1771
1772 1997-04-23  Richard Stallman  <rms@gnu.org>
1773
1774         * bison.simple:
1775         (alloca) [__hpux]: Always define as __builtin_alloca.
1776
1777 1997-04-22  Richard Stallman  <rms@gnu.org>
1778
1779         * src/bison.s1:
1780         [__hpux]: Include alloca.h (right for HPUX 10)
1781         instead of declaring alloca (right for HPUX 9).
1782
1783         * src/bison.s1 (__yy_memcpy):
1784         Declare arg `count' as unsigned int.
1785         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1786
1787 1997-04-22  Richard Stallman  <rms@gnu.org>
1788
1789         * bison.simple:
1790         [__hpux]: Include alloca.h (right for HPUX 10)
1791         instead of declaring alloca (right for HPUX 9).
1792
1793         * bison.simple (__yy_memcpy):
1794         Declare arg `count' as unsigned int.
1795         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1796
1797 1997-01-03  Richard Stallman  <rms@gnu.org>
1798
1799         * src/allocate.c: [__STDC__ or _MSC_VER]:
1800         Declare calloc and realloc to return void *.
1801
1802 1997-01-02  Richard Stallman  <rms@gnu.org>
1803
1804         * src/system.h:
1805         [_MSC_VER]: Include stdlib.h and process.h.
1806         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1807
1808         * src/main.c (main): Return FAILURE as a value.
1809         (printable_version): Declare arg as int, not char.
1810
1811 1997-01-02  Richard Stallman  <rms@gnu.org>
1812
1813         * Makefile.in (dist):
1814         Explicitly check for symlinks, and copy them.
1815
1816 1996-12-19  Richard Stallman  <rms@gnu.org>
1817
1818         * src/files.c:
1819         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1820
1821 1996-12-18  Paul Eggert  <eggert@gnu.org>
1822
1823         * src/bison.s1 (yyparse):
1824         If __GNUC__ and YYPARSE_PARAM are both defined,
1825         declare yyparse to have a void * argument.
1826
1827 1996-12-18  Paul Eggert  <eggert@gnu.org>
1828
1829         * bison.simple (yyparse):
1830         If __GNUC__ and YYPARSE_PARAM are both defined,
1831         declare yyparse to have a void * argument.
1832
1833 1996-12-17  Richard Stallman  <rms@gnu.org>
1834
1835         * src/reduce.c (nbits): Add some casts.
1836
1837 1996-08-12  Richard Stallman  <rms@gnu.org>
1838
1839         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1840
1841 1996-08-12  Richard Stallman  <rms@gnu.org>
1842
1843         * bison.simple: Test _MSDOS as well as _MSDOS_.
1844
1845 1996-07-31  Richard Stallman  <rms@gnu.org>
1846
1847         * src/bison.s1:
1848         [__sun && __i386]: Include alloca.h.
1849
1850 1996-07-31  Richard Stallman  <rms@gnu.org>
1851
1852         * bison.simple:
1853         [__sun && __i386]: Include alloca.h.
1854
1855 1996-07-30  Richard Stallman  <rms@gnu.org>
1856
1857         * src/bison.s1: Comment change.
1858
1859         * src/bison.s1: Test _MSDOS_, not MSDOS.
1860
1861 1996-07-30  Richard Stallman  <rms@gnu.org>
1862
1863         * bison.simple: Comment change.
1864
1865         * bison.simple: Test _MSDOS_, not MSDOS.
1866
1867 1996-06-01  Richard Stallman  <rms@gnu.org>
1868
1869         * 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:
1870         Insert `_' macro around many string constants.
1871
1872         * src/main.c:
1873         Insert `_' macro around many string constants.
1874
1875         (main): Call setlocale, bindtextdomain and textdomain.
1876
1877         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1878         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1879         [ENABLE_NLS]: Include libintl.h.
1880         [ENABLE_NLS] (gettext): Define.
1881         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1882         (N_, PACKAGE, LOCALEDIR): New macros.
1883
1884 1996-06-01  Richard Stallman  <rms@gnu.org>
1885
1886         * POTFILES.in: New file.
1887
1888         * Makefile.in (allocate.o):
1889         Define target explicitly.
1890
1891         * Makefile.in (CFLAGS): Set to @CFLAGS@.
1892         (LDFLAGS): Set to @LDFLAGS@.
1893         (configure): Run autoconf only if preceding `cd' succeeds.
1894         (bison.s1): Redirect output to temporary file then move the
1895         temporary to the target, rather than redirecting directly to bison.s1.
1896         (clean): Remove config.status and config.log.
1897         (distclean): Don't remove config.status here.
1898
1899 1996-05-12  Richard Stallman  <rms@gnu.org>
1900
1901         * src/bison.s1:
1902         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1903
1904 1996-05-12  Richard Stallman  <rms@gnu.org>
1905
1906         * bison.simple:
1907         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1908
1909 1996-05-11  Richard Stallman  <rms@gnu.org>
1910
1911         * src/bison.s1 (__yy_memcpy):
1912         Really reorder the args, as was supposedly done on Feb 14 1995.
1913         (yyparse): Calls changed accordingly.
1914
1915 1996-05-11  Richard Stallman  <rms@gnu.org>
1916
1917         * Makefile.in (dist): Don't use $(srcdir).
1918
1919         * bison.simple (__yy_memcpy):
1920         Really reorder the args, as was supposedly done on Feb 14 1995.
1921         (yyparse): Calls changed accordingly.
1922
1923 1996-01-27  Richard Stallman  <rms@gnu.org>
1924
1925         * src/output.c (output_rule_data):
1926         Test YYERROR_VERBOSE in the conditional
1927         around the definition of ttyname.
1928
1929 1995-12-29  Richard Stallman  <rms@gnu.org>
1930
1931         * src/bison.s1:
1932         Fix line numbers in #line commands.
1933
1934 1995-12-29  Richard Stallman  <rms@gnu.org>
1935
1936         * bison.simple:
1937         Fix line numbers in #line commands.
1938
1939 1995-12-27  Richard Stallman  <rms@gnu.org>
1940
1941         * src/bison.s1 (YYPARSE_PARAM_DECL):
1942         In C++, make it always null.
1943         (YYPARSE_PARAM_ARG): New macro.
1944         (yyparse): Use YYPARSE_PARAM_ARG.
1945
1946 1995-12-27  Richard Stallman  <rms@gnu.org>
1947
1948         * bison.simple (YYPARSE_PARAM_DECL):
1949         In C++, make it always null.
1950         (YYPARSE_PARAM_ARG): New macro.
1951         (yyparse): Use YYPARSE_PARAM_ARG.
1952
1953 1995-11-29  Richard Stallman  <rms@gnu.org>
1954
1955         * doc/bison.texinfo:
1956         Describe literal string tokens, %raw, %no_lines, %token_table.
1957
1958 1995-11-29  Daniel Hagerty  <hag@gnu.org>
1959
1960         * doc/bison.texinfo: Fixed update date
1961
1962 1995-10-16  Richard Stallman  <rms@gnu.org>
1963
1964         * src/version.c: Version 1.25.
1965
1966 1995-10-16  Richard Stallman  <rms@gnu.org>
1967
1968         * NEWS: *** empty log message ***
1969
1970 1995-10-16  Richard Stallman  <rms@gnu.org>
1971
1972         * doc/bison.1, doc/bison.rnh:
1973         Add new options.
1974
1975 1995-10-15  Richard Stallman  <rms@gnu.org>
1976
1977         * src/vmsgetargs.c, src/getargs.c:
1978         Added -n, -k, and -raw switches.
1979         (noparserflag, toknumflag, rawtoknumflag): New variables.
1980
1981         * src/symtab.h (SALIAS):
1982         New #define for adding aliases to %token.
1983         (struct bucket): Added `alias' field.
1984
1985         * src/reduce.c (reduce_grammar):
1986         Revise error message.
1987         (print_notices): Remove final `.' from error message.
1988
1989         * src/reader.c (reader_output_yylsp):
1990         New function.
1991         (readgram): Use `#if 0' around code that accepted %command
1992         inside grammar rules:  The documentation doesn't allow it,
1993         and it will fail since the %command processors scan for the next %.
1994         (parse_token_decl):  Extended the %token
1995         declaration to allow a multi-character symbol as an alias.
1996         (parse_thong_decl): New function.
1997         (read_declarations): Added %thong declarations.
1998         (read_declarations): Handle NOOP to deal with allowing
1999         % declarations as another means to specify the flags.
2000         (readgram): Allow %prec prior to semantics embedded in a rule.
2001         (skip_to_char, read_declarations, copy_definition)
2002         (parse_token_decl, parse_start_decl, parse_type_decl)
2003         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
2004         (get_type_name, copy_guard, copy_action, readgram)
2005         (get_type, packsymbols):  Revised most error messages.
2006         Changed `fatal' to `warnxxx' to avoid aborting for error.
2007         Revised and use multiple warnxxx functions to avoid using VARARGS1.
2008         (read_declarations): Improve the error message for
2009         an invalid character.  Do not abort.
2010         (read_declarations, copy_guard, copy_action): Use
2011         printable_version to avoid unprintable characters in printed output.
2012         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
2013         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
2014         Allow the type of a non-terminal can be given
2015         more than once, as long as all specifications give the same type.
2016
2017         * src/output.c:
2018         (output_headers, output_trailers, output, output_gram)
2019         (output_rule_data): Implement noparserflag variable.
2020         Implement toknumflag variable.
2021         (output): Call reader_output_yylsp to output LTYPESTR.
2022
2023         * src/main.c (main):
2024          If reader sees an error, don't process the grammar.
2025         (fatals): Updated to not use VARARGS1.
2026         (printable_version, int_to_string, warn, warni, warns, warnss)
2027         (warnsss): New error reporting functions.  Avoid abort for error.
2028
2029         * src/lex.h:
2030         Added THONG and NOOP for alias processing.
2031         Added SETOPT for the new code that allows setting options with %flags.
2032
2033         * src/lex.c:
2034         Include getopt.h.  Add some extern decls.
2035         (safegetc): New function to deal with EOF gracefully.
2036         (literalchar); new function to deal with reading \ escapes.
2037         (lex): Use literalchar.
2038         (lex): Implemented "..." tokens.
2039         (literalchar, lex, parse_percent_token): Made tokenbuffer
2040         always contain the token.  This includes growing the token
2041         buffer while reading an integer.
2042         (parse_percent_token): Replaced if-else statement with percent_table.
2043         (parse_percent_token): Added % declarations as another
2044         way to specify the flags -n, -l, and -r.  Also added hooks for
2045         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
2046         major changes to files.c.
2047         (lex) Retain in the incoming stream a character following
2048         an incorrect '/'.
2049         (skip_white_space, lex):  Revised most error messages
2050         and changed fatal to warn to avoid aborting.
2051         (percent_table):  Added %thong declarations.
2052
2053         * src/gram.h: Comment changes.
2054
2055         * src/files.c (openfiles, open_extra_files, done):
2056          Add faction flag
2057         and actfile file.  Handle noparserflag.  Both for -n switch.
2058
2059         * src/conflicts.c (resolve_sr_conflict):
2060         Remove use of alloca.
2061
2062 1995-06-01  Jim Meyering  <meyering@gnu.org>
2063
2064         * doc/bison.texinfo: *** empty log message ***
2065
2066 1995-05-06  Richard Stallman  <rms@gnu.org>
2067
2068         * src/bison.s1: Comment change.
2069
2070 1995-05-06  Richard Stallman  <rms@gnu.org>
2071
2072         * bison.simple: Comment change.
2073
2074 1995-05-03  Richard Stallman  <rms@gnu.org>
2075
2076         * src/version.c: Version now 1.24.
2077
2078         * src/bison.s1: Change distribution terms.
2079
2080         * src/version.c: Version now 1.23.
2081
2082 1995-05-03  Richard Stallman  <rms@gnu.org>
2083
2084         * doc/bison.texinfo:
2085         Rewrite "Conditions for Using Bison".
2086         Update version to 1.24.
2087
2088 1995-05-03  Richard Stallman  <rms@gnu.org>
2089
2090         * bison.simple: Change distribution terms.
2091
2092 1995-02-23  Richard Stallman  <rms@gnu.org>
2093
2094         * src/files.c: Test __VMS_POSIX as well as VMS.
2095
2096 1995-02-14  Jim Meyering  <meyering@gnu.org>
2097
2098         * src/bison.s1 (__yy_memcpy):
2099         Renamed from __yy_bcopy to avoid
2100         confusion.  Reverse FROM and TO arguments to be consistent with
2101         those of memcpy.
2102
2103 1995-02-14  Jim Meyering  <meyering@gnu.org>
2104
2105         * bison.simple (__yy_memcpy):
2106         Renamed from __yy_bcopy to avoid
2107         confusion.  Reverse FROM and TO arguments to be consistent with
2108         those of memcpy.
2109
2110 1994-11-10  David J. MacKenzie  <djm@gnu.org>
2111
2112         * NEWS: reformat
2113
2114         * NEWS: New file.
2115
2116         * Makefile.in (DISTFILES): Include NEWS.
2117
2118         * Makefile.in (DISTFILES):
2119         Include install-sh, not install.sh.
2120
2121         * configure.in: Update to Autoconf v2 macro names.
2122
2123 1994-10-05  David J. MacKenzie  <djm@gnu.org>
2124
2125         * Makefile.in: fix typo
2126
2127         * Makefile.in (prefix, exec_prefix):
2128         Let configure set them.
2129
2130 1994-09-28  David J. MacKenzie  <djm@gnu.org>
2131
2132         * Makefile.in: Set datadir to $(prefix)/share.
2133
2134 1994-09-15  Richard Stallman  <rms@gnu.org>
2135
2136         * src/bison.s1:
2137         Update copyright notice and GPL version.
2138
2139 1994-09-15  Richard Stallman  <rms@gnu.org>
2140
2141         * bison.simple:
2142         Update copyright notice and GPL version.
2143
2144 1994-07-12  Richard Stallman  <rms@gnu.org>
2145
2146         * src/reduce.c, src/reader.c:
2147         entered into RCS
2148
2149 1994-05-05  David J. MacKenzie  <djm@gnu.org>
2150
2151         * Makefile.in: entered into RCS
2152
2153 1994-03-26  Richard Stallman  <rms@gnu.org>
2154
2155         * src/bison.s1: entered into RCS
2156
2157 1994-03-26  Richard Stallman  <rms@gnu.org>
2158
2159         * bison.simple: entered into RCS
2160
2161 1994-03-25  Richard Stallman  <rms@gnu.org>
2162
2163         * src/main.c: entered into RCS
2164
2165 1994-03-24  Richard Stallman  <rms@gnu.org>
2166
2167         * src/conflicts.c: entered into RCS
2168
2169 1994-01-02  Richard Stallman  <rms@gnu.org>
2170
2171         * Makefile.in: *** empty log message ***
2172
2173 1993-11-21  Richard Stallman  <rms@gnu.org>
2174
2175         * src/bison.s1: *** empty log message ***
2176
2177 1993-11-21  Richard Stallman  <rms@gnu.org>
2178
2179         * doc/bison.texinfo: entered into RCS
2180
2181         * doc/bison.texinfo: *** empty log message ***
2182
2183 1993-11-21  Richard Stallman  <rms@gnu.org>
2184
2185         * bison.simple: *** empty log message ***
2186
2187 1993-10-25  David J. MacKenzie  <djm@gnu.org>
2188
2189         * doc/bison.texinfo: *** empty log message ***
2190
2191 1993-10-19  Richard Stallman  <rms@gnu.org>
2192
2193         * src/bison.s1: *** empty log message ***
2194
2195 1993-10-19  Richard Stallman  <rms@gnu.org>
2196
2197         * bison.simple: *** empty log message ***
2198
2199 1993-10-14  Richard Stallman  <rms@gnu.org>
2200
2201         * src/bison.s1: *** empty log message ***
2202
2203 1993-10-14  Richard Stallman  <rms@gnu.org>
2204
2205         * bison.simple: *** empty log message ***
2206
2207 1993-09-14  David J. MacKenzie  <djm@gnu.org>
2208
2209         * doc/bison.texinfo: *** empty log message ***
2210
2211 1993-09-13  Noah Friedman  <friedman@gnu.org>
2212
2213         * Makefile.in: *** empty log message ***
2214
2215 1993-09-10  Richard Stallman  <rms@gnu.org>
2216
2217         * src/conflicts.c: *** empty log message ***
2218
2219         * src/system.h: entered into RCS
2220
2221 1993-09-10  Richard Stallman  <rms@gnu.org>
2222
2223         * doc/bison.1: entered into RCS
2224
2225 1993-09-06  Noah Friedman  <friedman@gnu.org>
2226
2227         * src/version.c: entered into RCS
2228
2229 1993-09-06  Noah Friedman  <friedman@gnu.org>
2230
2231         * Makefile.in: *** empty log message ***
2232
2233 1993-07-30  David J. MacKenzie  <djm@gnu.org>
2234
2235         * Makefile.in: *** empty log message ***
2236
2237 1993-07-24  Richard Stallman  <rms@gnu.org>
2238
2239         * src/bison.s1: *** empty log message ***
2240
2241 1993-07-24  Richard Stallman  <rms@gnu.org>
2242
2243         * bison.simple: *** empty log message ***
2244
2245 1993-07-08  David J. MacKenzie  <djm@gnu.org>
2246
2247         * Makefile.in: *** empty log message ***
2248
2249 1993-07-04  Richard Stallman  <rms@gnu.org>
2250
2251         * src/bison.s1: *** empty log message ***
2252
2253 1993-07-04  Richard Stallman  <rms@gnu.org>
2254
2255         * bison.simple: *** empty log message ***
2256
2257 1993-06-26  David J. MacKenzie  <djm@gnu.org>
2258
2259         * src/getargs.c: entered into RCS
2260
2261 1993-06-26  David J. MacKenzie  <djm@gnu.org>
2262
2263         * doc/bison.texinfo: *** empty log message ***
2264
2265         * doc/bison.1: New file.
2266
2267 1993-06-25  Richard Stallman  <rms@gnu.org>
2268
2269         * src/getargs.c: New file.
2270
2271 1993-06-16  Richard Stallman  <rms@gnu.org>
2272
2273         * src/bison.s1: *** empty log message ***
2274
2275 1993-06-16  Richard Stallman  <rms@gnu.org>
2276
2277         * bison.simple: *** empty log message ***
2278
2279 1993-06-03  Richard Stallman  <rms@gnu.org>
2280
2281         * src/bison.s1: New file.
2282
2283 1993-06-03  Richard Stallman  <rms@gnu.org>
2284
2285         * doc/bison.texinfo: *** empty log message ***
2286
2287 1993-06-03  Richard Stallman  <rms@gnu.org>
2288
2289         * bison.simple: New file.
2290
2291 1993-05-19  Richard Stallman  <rms@gnu.org>
2292
2293         * doc/bison.texinfo: New file.
2294
2295 1993-05-07  Noah Friedman  <friedman@gnu.org>
2296
2297         * Makefile.in: *** empty log message ***
2298
2299 1993-04-28  Noah Friedman  <friedman@gnu.org>
2300
2301         * src/reader.c: *** empty log message ***
2302
2303 1993-04-23  Noah Friedman  <friedman@gnu.org>
2304
2305         * src/alloc.h: entered into RCS
2306
2307 1993-04-20  David J. MacKenzie  <djm@gnu.org>
2308
2309         * src/version.c: *** empty log message ***
2310
2311         * src/files.c, src/allocate.c:
2312         entered into RCS
2313
2314         * src/reader.c: *** empty log message ***
2315
2316         * src/lex.c: entered into RCS
2317
2318         * src/conflicts.c: New file.
2319
2320         * src/symtab.c: entered into RCS
2321
2322         * src/alloc.h: New file.
2323
2324         * src/LR0.c: entered into RCS
2325
2326 1993-04-18  Noah Friedman  <friedman@gnu.org>
2327
2328         * src/reader.c: New file.
2329
2330         * src/version.c: *** empty log message ***
2331
2332 1993-04-18  Noah Friedman  <friedman@gnu.org>
2333
2334         * Makefile.in: *** empty log message ***
2335
2336 1993-04-17  Noah Friedman  <friedman@gnu.org>
2337
2338         * Makefile.in: *** empty log message ***
2339
2340 1993-04-15  Richard Stallman  <rms@gnu.org>
2341
2342         * src/main.c, src/files.c:
2343         New file.
2344
2345 1993-04-15  Noah Friedman  <friedman@gnu.org>
2346
2347         * configure.in: entered into RCS
2348
2349         * configure.in: *** empty log message ***
2350
2351         * configure.in: New file.
2352
2353 1993-04-14  Richard Stallman  <rms@gnu.org>
2354
2355         * Makefile.in: New file.
2356
2357 1993-04-13  Richard Stallman  <rms@gnu.org>
2358
2359         * src/version.c: New file.
2360
2361 1993-03-25  Richard Stallman  <rms@gnu.org>
2362
2363         * src/output.c: entered into RCS
2364
2365 1992-09-25  Richard Stallman  <rms@gnu.org>
2366
2367         * configure.bat: entered into RCS
2368
2369 1992-06-22  Richard Stallman  <rms@gnu.org>
2370
2371         * src/vmsgetargs.c: entered into RCS
2372
2373 1992-06-22  Richard Stallman  <rms@gnu.org>
2374
2375         * doc/bison.rnh: entered into RCS
2376
2377 1992-04-20  David J. MacKenzie  <djm@gnu.org>
2378
2379         * README: entered into RCS
2380
2381 1992-01-22  Richard Stallman  <rms@gnu.org>
2382
2383         * src/machine.h: entered into RCS
2384
2385 1991-12-21  Richard Stallman  <rms@gnu.org>
2386
2387         * src/lalr.c, src/closure.c:
2388         entered into RCS
2389
2390 1991-12-20  Richard Stallman  <rms@gnu.org>
2391
2392         * src/state.h: entered into RCS
2393
2394 1991-12-18  Richard Stallman  <rms@gnu.org>
2395
2396         * src/print.c, src/nullable.c, src/derives.c:
2397         entered into RCS
2398
2399 1991-11-03  David J. MacKenzie  <djm@gnu.org>
2400
2401         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
2402         entered into RCS
2403
2404 1988-09-09  Richard Stallman  <rms@gnu.org>
2405
2406         * src/bison.hairy: entered into RCS
2407
2408 1987-12-16  Richard Stallman  <rms@gnu.org>
2409
2410         * REFERENCES: entered into RCS