ChangeLog

   1 2001-08-28  Marc Autret  <autret_m@epita.fr>
   2
   3         * src/output.c (output_actions): Clean up.
   4         * src/reader.c (reader): Clean up, CPP-out useless code.
   5
   6 2001-08-28  Pascal Bart  <pascal.bart@epita.fr>
   7
   8         * src/output.c (output): Copy attrs_obstack in the '%%definitions'
   9         directive.
  10         * src/bison.simple: Add `%%definitions'.
  11
  12 2001-08-28  Marc Autret  <autret_m@epita.fr>
  13
  14         * config/depcomp: New file.
  15
  16 2001-08-27  Paul Eggert  <eggert@twinsun.com>
  17
  18         * src/bison.simple (yyparse): Don't take the address of an
  19         item before the start of an array, as that doesn't conform to
  20         the C Standard.
  21
  22 2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
  23
  24         * src/output.c (output): Remove the initialization of the macro
  25         obstack.  It was done too late here.
  26
  27         * src/reader.c (parse_macro_decl): Fix.  Use of the macro obstack was
  28         completely wrong.
  29         (reader): Initialize the macro obstack here, since we need it to grow
  30         '%define' directives.
  31
  32         * src/reader.h: Declare the macro obstack as extern.
  33
  34 2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
  35
  36         * src/output.c (output_parser): Fix.  Store single '%' characters in
  37         the output obstack instead of throwing them away.
  38
  39 2001-08-27  Akim Demaille  <akim@epita.fr>
  40
  41         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
  42
  43 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
  44
  45         * lib/Makefile.am: Adjust.
  46
  47 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
  48
  49         * src/bison.simple: Update and add '%%' directives.
  50
  51 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
  52
  53         * src/reader.c (reader): Remove calls to 'output_headers' and
  54         'output_trailers'. Remove some C output.
  55         (readgram): Disable a piece of code that was writing a default
  56         definition for 'YYSTYPE'.
  57         (reader_output_yylsp): Remove.
  58         (packsymbols): Output token defintions to a macro.
  59         (copy_definition): Disable C output.
  60
  61         * src/reader.c (parse_macro_decl): New function used to parse macro
  62         declarations.
  63         (copy_string2): Put the body of copy_string into this new function.
  64         Add a parameter to let the caller choose whether he wants to copy the
  65         string delimiters or not.
  66         (copy_string): Be a simple call to copy_string2 with the last argument
  67         bound to true.
  68         (read_declarations): Add case for macro definition.
  69         (copy_identifier): New.
  70         (parse_macro_decl): Read macro identifiers using copy_identifier
  71         rather than lex.
  72
  73 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
  74
  75         * src/output.c (prepare): Add prefixed names.
  76         (output_parser): Output semantic actions.
  77         (output_parser): Fix bug on '%%line' directives.
  78
  79         * src/output.c (output_headers): Remove. The C code printed by this
  80         function should now be in the skeletons.
  81         (output_trailers): Remove.
  82         (output): Disable call to 'reader_output_yylsp'.
  83         (output_rule_data): Do not output tables to the table obstack.
  84
  85         * src/output.c: Remove some C dedicated output.
  86         Improve the use of macro and output obstacks.
  87         (output_defines): Remove.
  88
  89         * src/output.c (output_token_translations): Associate 'translate'
  90         table with a macro. No output to the table obstack.
  91         (output_gram): Same for 'rhs' and 'prhs'.
  92         (output_stos): Same for 'stos'.
  93         (output_rule_data): Same for 'r1' and 'r2'.
  94         (token_actions): Same for 'defact'.
  95         (goto_actions): Same for 'defgoto'.
  96         (output_base): Same for 'pact' and 'pgoto'.
  97         (output_table): Same for 'table'.
  98         (output_check): Same for 'check'.
  99
 100         * src/output.c (output_table_data): New function.
 101         (output_short_table): Remove.
 102         (output_short_or_char_table): Remove.
 103
 104         * src/output.c (output_parser): Replace most of the skeleton copy code
 105         with something new. Skeletons are now processed character by character
 106         rather than line by line, and Bison looks for '%%' macros. This is the
 107         first step in making Bison's output process (a lot) more flexible.
 108         (output_parser): Use the macro table.
 109
 110 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 111
 112         * src/main.c (main): Initialize the macro table.
 113
 114 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 115
 116         * src/lex.c (percent_table): Add tok_define.
 117         * src/lex.h: Add tok_define.
 118
 119 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 120
 121         * src/macrotab.c: New file.
 122         * src/macrotab.h: New file.
 123         * src/Makefile.am: Update.
 124
 125 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
 126
 127         * lib/hash.c: New file.
 128         * lib/hash.h: New file.
 129         * lib/Makefile.am: Update.
 130
 131 2001-08-15  Akim Demaille  <akim@epita.fr>
 132
 133         Version 1.28c.
 134
 135 2001-08-15  Marc Autret  <autret_m@epita.fr>
 136
 137         * src/reader.c (readgram): Indent output macro YYSTYPE.
 138         (packsymbols): Likewise.
 139         (output_token_defines): Likewise.
 140         * src/files.c: Standardize.
 141         (compute_header_macro): New.
 142         (defines_obstack_save): New. Use compute_header_macro.
 143         (output_files): Update. Use defines_obstack_save.
 144
 145 2001-08-15  Akim Demaille  <akim@epita.fr>
 146
 147         * doc/bison.texinfo (Table of Symbols): Document
 148         YYSTACK_USE_ALLOCA.
 149
 150 2001-08-15  Akim Demaille  <akim@epita.fr>
 151
 152         * missing: Update from CVS Automake.
 153         * config/config.guess, config/config.sub, config/texinfo.tex:
 154         Update from gnu.org.
 155
 156 2001-08-15  Akim Demaille  <akim@epita.fr>
 157
 158         * Makefile.maint: Sync with CVS Autoconf.
 159
 160 2001-08-14  Pascal Bart  <pascal.bart@epita.fr>
 161
 162         * doc/bison.texinfo: Include GNU Free Documentation License from
 163         `fdl.texi'.
 164         * doc/fdl.texi: Add to package.
 165
 166 2001-08-14  Marc Autret  <autret_m@epita.fr>
 167
 168         Turn on %{source,header}_extension features.
 169
 170         * src/lex.c (percent_table): Un-CPP out header_extension and
 171         source_extension.
 172         * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
 173         (compute_exts_from_src): Remove conditions. It restores priorities
 174         between options.
 175
 176 2001-08-14  Marc Autret  <autret_m@epita.fr>
 177
 178         * src/files.c (compute_base_names): Add extensions computing when
 179         `--file-prefix' used.
 180         Standardize function calls.
 181
 182 2001-08-13  Marc Autret  <autret_m@epita.fr>
 183
 184         * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
 185         defining it (defined but null disables alloca).
 186
 187 2001-08-13  Marc Autret  <autret_m@epita.fr>
 188
 189         * src/bison.simple (_yy_memcpy): CPP reformat.
 190
 191 2001-08-13  Pascal Bart  <pascal.bart@epita.fr>
 192
 193         * tests/atconfig.in (CPPFLAGS): Fix.
 194
 195 2001-08-10  Pascal Bart  <pascal.bart@epita.fr>
 196
 197         * doc/bison.texinfo: Include GNU General Public License from
 198         `gpl.texi'.
 199         * doc/gpl.texi: Add to package.
 200
 201 2001-08-10  Marc Autret  <autret_m@epita.fr>
 202
 203         * src/print_graph.h: Fix.
 204         * src/reader.c (read_declarations): Use parse_header_extension_decl ().
 205
 206 2001-08-10  Akim Demaille  <akim@epita.fr>
 207
 208         * src/system.h: Provide default declarations for stpcpy, strndup,
 209         and strnlen.
 210
 211 2001-08-10  Robert Anisko  <anisko_r@epita.fr>
 212
 213         * doc/bison.texinfo (Locations): Update @$ stuff.
 214
 215 2001-08-09  Robert Anisko  <anisko_r@epita.fr>
 216
 217         * src/bison.simple (YYLLOC_DEFAULT): Update.
 218         (yyparse): Adjust.
 219
 220 2001-08-08  Marc Autret  <autret_m@epita.fr>
 221
 222         * doc/bison.texinfo: Change @samp{$<@dots{}>} to
 223         @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
 224         Reported by Fabrice Bauzac.
 225
 226 2001-08-08  Marc Autret  <autret_m@epita.fr>
 227
 228         * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
 229         * src/vcg.c (output_node): Fix.
 230         * src/vcg.h: Cleanup.
 231         * src/print_graph.c: Add comments.
 232         (node_output_size): New global variable. Simplify the formatting of
 233         the VCG graph output.
 234         (print_actions): Unused code is now used. It notifies the final state
 235         and no action states in the VCG graph. It also give the reduce actions.
 236         The `shift and goto' edges are red and the `go to state' edges are
 237         blue.
 238         Get the current node name and node_obstack by argument.
 239         (node_obstack): New variable.
 240         (print_state): Manage node_obstack.
 241         (print_core): Use node_obstack given by argument.
 242         A node is not only computed here but in print_actions also.
 243         (print_graph): CPP out useless code instead of commenting it.
 244
 245 2001-08-07  Pascal Bart  <pascal.bart@epita.fr>
 246
 247         * tests/atconfig.in (CPPFLAGS): Fix.
 248
 249 2001-08-07  Akim Demaille  <akim@epita.fr>
 250
 251         * src/print_graph.c (quote): New.
 252         (print_core): Use it.
 253
 254 2001-08-06  Akim Demaille  <akim@epita.fr>, Marc Autret  <autret_m@epita.fr>
 255
 256         * src/vcg.c (complain.h): Include it.
 257         Unepitaize `return' invocations.
 258         [NDEBUG] (main): Remove.
 259         * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
 260         * src/files.c (open_files): Initialize graph_obstack.
 261         * src/print_graph.c (print_actions): CPP out useless code.
 262         (print_core): Don't output the last `\n' in labels.
 263         Use `quote'.
 264         * src/files.c (output_files): Output the VCG file.
 265         * src/main.c (main): Invoke print_graph ();
 266
 267 2001-08-06  Marc Autret  <autret_m@epita.fr>
 268
 269         Automaton VCG graph output.
 270         Using option ``-g'' or long option ``--graph'', you can generate
 271         a gram_filename.vcg file containing a VCG description of the LALR (1)
 272         automaton of your grammar.
 273
 274         * src/main.c: Call to print_graph() function.
 275         * src/getargs.h: Update.
 276         * src/getargs.c (options): Update to catch `-g' and `--graph' options.
 277         (graph_flag): New flag.
 278         (longopts): Update.
 279         (getargs): Add case `g'.
 280         * src/files.c (graph_obstack): New obstack struct.
 281         (open_files): Initialize new obstack.
 282         (output_files): Saves graph_obstack if required.
 283         * src/files.h (graph_obstack): New extern declaration.
 284         * src/Makefile.am: Add new source files.
 285
 286 2001-08-06  Marc Autret   <autret_m@epita.fr>
 287
 288         * src/print_graph.c, src/print_graph.h (graph): New.
 289         * src/vcg.h: New file.
 290         * src/vcg.c: New file, VCG graph handling.
 291
 292 2001-08-06  Marc Autret  <autret_m@epita.fr>
 293
 294         Add of %source_extension and %header_extension which specify
 295         the source or/and the header output file extension.
 296
 297         * src/files.c (compute_base_names): Remove initialisation of
 298         src_extension and header_extension.
 299         (compute_exts_from_gf): Update.
 300         (compute_exts_from_src): Update.
 301         (output_files): Update.
 302         * src/reader.c (parse_header_extension_decl): New.
 303         (parse_source_extension_decl): New.
 304         (read_declarations): New case statements for the new tokens.
 305         * src/lex.c (percent_table): Add entries for %source_extension
 306         and %header_extension.
 307         * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
 308
 309 2001-08-06  Marc Autret  <autret_m@epita.fr>
 310
 311         * configure.in: Bump to 1.28c.
 312         * doc/bison.texinfo: Texinfo thingies.
 313
 314 2001-08-04  Pascal Bart  <pascal.bart@epita.fr>
 315
 316         * tests/atconfig.in (CPPFLAGS): Add.
 317         * tests/calc.at (AT_CHECK): Use CPPFLAGS.
 318
 319 2001-08-03  Akim Demaille  <akim@epita.fr>
 320
 321         Version 1.28b.
 322
 323 2001-08-03  Akim Demaille  <akim@epita.fr>
 324
 325         * tests/Makefile.am (check-local): Ship testsuite.
 326         * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
 327         Include `string.h'.
 328
 329 2001-08-03  Akim Demaille  <akim@epita.fr>
 330
 331         * configure.in: Try using -Wformat when compiling.
 332
 333 2001-08-03  Akim Demaille  <akim@epita.fr>
 334
 335         * configure.in: Bump to 1.28b.
 336
 337 2001-08-03  Akim Demaille  <akim@epita.fr>
 338
 339         * src/complain.c: Adjust strerror_r portability issues.
 340
 341 2001-08-03  Akim Demaille  <akim@epita.fr>
 342
 343         Version 1.28a.
 344
 345 2001-08-03  Akim Demaille  <akim@epita.fr>
 346
 347         * src/getargs.c, src/getarg.h (skeleton)): Constify.
 348         * src/lex.c (literalchar): Avoid name clashes on `buf'.
 349         * src/getargs.c: Include complain.h.
 350         * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
 351         * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
 352
 353 2001-08-03  Akim Demaille  <akim@epita.fr>
 354
 355         * src/reader.c (readgram): Display hidden chars in error messages.
 356
 357 2001-08-03  Akim Demaille  <akim@epita.fr>
 358
 359         Update to gettext 0.10.39.
 360
 361 2001-08-03  Akim Demaille  <akim@epita.fr>
 362
 363         * lib/strspn.c: New.
 364
 365 2001-08-01  Marc Autret  <autret_m@epita.fr>
 366
 367         * doc/bison.texinfo: Update.
 368         * doc/bison.1 (mandoc): Update.
 369         * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
 370         * src/files.c: Support output files extensions computing.
 371         (src_extension): New static variable.
 372         (header_extension): New static variable.
 373         (tr): New function.
 374         (get_extension_index): New function, gets the index of an extension
 375         filename in a string.
 376         (compute_exts_from_gf): New function, computes extensions from the
 377         grammar file extension.
 378         (compute_exts_from_src): New functions, computes extensions from the
 379         C source file extension, file given by ``-o'' option.
 380         (compute_base_names): Update.
 381         (output_files): Update.
 382
 383 2001-08-01  Robert Anisko  <anisko_r@epita.fr>
 384
 385         * doc/bison.texi: Document @$.
 386         (Locations): New section.
 387
 388 2001-07-18  Akim Demaille  <akim@epita.fr>
 389
 390         * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
 391         * config/prev-version.txt, config/move-if-change: New.
 392         * Makefile.am: Adjust.
 393
 394 2001-07-08  Pascal Bart  <pascal.bart@epita.fr>
 395
 396         * src/bison.simple (yyparse): Suppress warning `comparaison
 397         between signed and unsigned'.
 398
 399 2001-07-05  Pascal Bart  <pascal.bart@epita.fr>
 400
 401         * src/getargs.h (raw_flag): Remove.
 402         * src/getargs.c: Die on `-r'/`--raw'.
 403         * src/lex.c (parse_percent_token): Die on `%raw'.
 404         * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
 405         * tests/calc.at: Suppress test with option `--raw'.
 406
 407 2001-07-14  Akim Demaille  <akim@epita.fr>
 408
 409         * config/: New.
 410         * configure.in: Require Autoconf 2.50.
 411         Update to gettext 0.10.38.
 412
 413 2001-03-16  Akim Demaille  <akim@epita.fr>
 414
 415         * doc/bison.texinfo: ANSIfy the examples.
 416
 417 2001-03-16  Akim Demaille  <akim@epita.fr>
 418
 419         * getargs.c (skeleton): New variable.
 420         (longopts): --skeleton is a new option.
 421         (shortopts, getargs): -S is a new option.
 422         * getargs.h: Declare skeleton.
 423         * output.c (output_parser): Use it.
 424
 425 2001-03-16  Akim Demaille  <akim@epita.fr>
 426
 427         * m4/strerror_r.m4: New.
 428         * m4/error.m4: Run AC_FUNC_STRERROR_R.
 429         * lib/error.h, lib/error.c: Update.
 430
 431 2001-03-16  Akim Demaille  <akim@epita.fr>
 432
 433         * src/getargs.c (longopts): Clean up.
 434
 435 2001-02-21  Akim Demaille  <akim@epita.fr>
 436
 437         * src/reader.c (gensym): `gensym_count' is your own.
 438         Use a static buf to create the symbol name, as token_buffer is no
 439         longer a buffer.
 440
 441 2001-02-08  Akim Demaille  <akim@epita.fr>
 442
 443         * src/conflicts.c (conflict_report): Be sure not to append to res
 444         between two calls, which could happen if both first sprintf were
 445         skipped, but not the first cp += strlen.
 446
 447 2001-02-08  Akim Demaille  <akim@epita.fr>
 448
 449         * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
 450         New, from fileutils 4.0.37.
 451         * configure.in: Require Autoconf 2.49c.  I took some time before
 452         making this decision.  This is the only way out for portability
 453         issues in Bison, it would mean way too much duplicate effort to
 454         import in Bison features implemented in 2.49c since 2.13.
 455         AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
 456
 457 2001-02-02  Akim Demaille  <akim@epita.fr>
 458
 459         * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
 460         * lib/xalloc.h, lib/xmalloc.c: Update.
 461
 462 2001-01-19  Akim Demaille  <akim@epita.fr>
 463
 464         Get rid of the ad hoc handling of token_buffer in the scanner: use
 465         the obstacks.
 466
 467         * src/lex.c (token_obstack): New.
 468         (init_lex): Initialize it.  No longer call...
 469         (grow_token_buffer): this.  Remove it.
 470         Adjust all the places which used it to use the obstack.
 471
 472 2001-01-19  Akim Demaille  <akim@epita.fr>
 473
 474         * src/lex.h: Rename all the tokens:
 475         s/\bENDFILE\b/tok_eof/g;
 476         s/\bIDENTIFIER\b/tok_identifier/g;
 477         etc.
 478         Let them be enums, not #define, to ease debugging.
 479         Adjust all the code.
 480
 481 2001-01-18  Akim Demaille  <akim@epita.fr>
 482
 483         * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
 484         * src/lex.c (maxtoken, grow_token_buffer): Static.
 485
 486 2001-01-18  Akim Demaille  <akim@epita.fr>
 487
 488         Since we now use obstacks, more % directives can be enabled.
 489
 490         * src/lex.c (percent_table): Also accept `%yacc',
 491         `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
 492         `%debug'.
 493         Handle the actions for `%semantic_parser' and `%pure_parser' here,
 494         instead of returning a token.
 495         * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
 496         * src/reader.c (read_declarations): Adjust.
 497         * src/files.c (open_files): Don't call `compute_base_names', don't
 498         compute `attrsfile' since they depend upon data which might be
 499         *in* the input file now.
 500         (output_files): Do it here.
 501         * src/output.c (output_headers): Document the fact that this patch
 502         introduces a guaranteed SEGV for semantic parsers.
 503         * doc/bison.texinfo: Document them.
 504         * tests/suite.at: Exercise these %options.
 505
 506 2000-12-20  Akim Demaille  <akim@epita.fr>
 507
 508         Also handle the output file (--verbose) with obstacks.
 509
 510         * files.c (foutput): Remove.
 511         (output_obstack): New.
 512         Adjust all dependencies.
 513         * src/conflicts.c: Return a string.
 514         * src/system.h (obstack_grow_string): Rename as...
 515         (obstack_sgrow): this.  Be ready to work with non literals.
 516         (obstack_fgrow4): New.
 517
 518 2000-12-20  Akim Demaille  <akim@epita.fr>
 519
 520         * src/files.c (open_files): Fix the computation of short_base_name
 521         in the case of `-o foo.tab.c'.
 522
 523 2000-12-20  Akim Demaille  <akim@epita.fr>
 524
 525         * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
 526         (copy_dollar): Now that everything uses obstacks, get rid of the
 527         FILE * parameters.
 528
 529 2000-12-20  Akim Demaille  <akim@epita.fr>
 530
 531         * src/files.c (open_files): Actually the `.output' file is based
 532         on the short_base_name, not base_name.
 533         * tests/suite.at (Checking output file names): Adjust.
 534
 535 2000-12-20  Akim Demaille  <akim@epita.fr>
 536
 537         * src/bison.s1: Remove, we now use directly...
 538         * src/bison.simple: this.
 539         * src/Makefile.am: Use pkgdata instead of data.
 540
 541 2000-12-20  Akim Demaille  <akim@epita.fr>
 542
 543         * src/files.c (guard_obstack): New.
 544         (open_files): Initialize it.
 545         (output_files): Dump it...
 546         * src/files.h: Export it.
 547         * src/reader.c (copy_guard): Use it.
 548
 549 2000-12-19  Akim Demaille  <akim@epita.fr>
 550
 551         * src/files.c (outfile, defsfile, actfile): Removed as global
 552         vars.
 553         (open_files): Don't compute them.
 554         (output_files): Adjust.
 555         (base_name, short_base_name): Be global.
 556         Adjust dependencies.
 557
 558 2000-12-19  Akim Demaille  <akim@epita.fr>
 559
 560         * src/files.c (strsuffix): New.
 561         (stringappend): Be just like strcat but allocate.
 562         (base_names): Eve out from open_files.
 563         Try to simplify the rather hairy computation of base_name and
 564         short_base_name.
 565         (open_files): Use it.
 566         * tests/suite.at (Checking output file names): New test.
 567
 568 2000-12-19  Akim Demaille  <akim@epita.fr>
 569
 570         * src/system.h (obstack_grow_literal_string): Rename as...
 571         (obstack_grow_string): this.
 572         * src/output.c (output_parser): Recognize `%% actions' instead of
 573         `$'.
 574         * src/bison.s1: s/$/%% actions/.
 575         * src/bison.hairy: Likewise.
 576
 577 2000-12-19  Akim Demaille  <akim@epita.fr>
 578
 579         * src/output.c (output_parser): Compute the `#line' lines when
 580         there are.
 581         * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
 582         Suggested by Hans Aberg.
 583
 584 2000-12-19  Akim Demaille  <akim@epita.fr>
 585
 586         Let the handling of the skeleton files be local to the procedures
 587         that use it.
 588
 589         * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
 590         longer static.
 591         (fparser, open_extra_files): Remove.
 592         (open_files, output_files): Don't take care of fparser.
 593         * src/files.h: Adjust.
 594         * src/output.c (output_parser): Open and close the file to the
 595         skeleton.
 596         * src/reader.c (read_declarations): When %semantic_parser, open
 597         fguard.
 598
 599 2000-12-19  Akim Demaille  <akim@epita.fr>
 600
 601         * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
 602         * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
 603
 604 2000-12-19  Akim Demaille  <akim@epita.fr>
 605
 606         * src/files.c (open_files): Yipee!  We no longer need all the code
 607         looking for `/tmp' since we have no tmp file.
 608
 609 2000-12-19  Akim Demaille  <akim@epita.fr>
 610
 611         * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
 612         New macros.
 613         * src/files.c (open_files): Less dependency on MSDOS etc.
 614
 615 2000-12-14  Akim Demaille  <akim@epita.fr>
 616
 617         * src/bison.s1 (YYLLOC_DEFAULT): New macro.
 618         Provide a default definition.
 619         Use it when executing the default @ action.
 620         * src/reader.c (reader_output_yylsp): No longer include
 621         `timestamp' and `text' in the default YYLTYPE.
 622
 623 2000-12-12  Akim Demaille  <akim@epita.fr>
 624
 625         * src/reader.c (copy_definition, parse_union_decl, copy_action)
 626         (copy_guard): Quote the file names.
 627         Reported by Laurent Mascherpa.
 628
 629 2000-12-12  Akim Demaille  <akim@epita.fr>
 630
 631         * src/output.c (output_headers, output_program, output): Be sure
 632         to escape special characters when outputting filenames.
 633         (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
 634         (output_headers): Don't depend on them, Use ACTSTR.
 635
 636 2000-11-17  Akim Demaille  <akim@epita.fr>
 637
 638         * lib/obstack.h: Formatting changes.
 639         (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
 640         prevents type checking.
 641         (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
 642         cast the value to (void *): assigning a `foo *' to a `void *'
 643         variable is valid.
 644         (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
 645         * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
 646         append characters.
 647
 648 2000-11-17  Akim Demaille  <akim@epita.fr>
 649
 650         * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
 651         as...
 652         (suite.m4, regression.m4, calc.m4): these.
 653         * tests/atgeneral.m4: Update from CVS Autoconf.
 654
 655 2000-11-17  Akim Demaille  <akim@epita.fr>
 656
 657         * tests/regression.m4 (%union and --defines): New test,
 658         demonstrating a current bug in the obstack implementation.
 659
 660 2000-11-17  Akim Demaille  <akim@epita.fr>
 661
 662         * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
 663         macros.
 664         Use them to declare the variables which are global or local to
 665         `yyparse'.
 666
 667 2000-11-17  Akim Demaille  <akim@epita.fr>
 668
 669         * acconfig.h: Remove, no longer used.
 670
 671 2000-11-07  Akim Demaille  <akim@epita.fr>
 672
 673         * src: s/Copyright (C)/Copyright/g.
 674
 675 2000-11-07  Akim Demaille  <akim@epita.fr>
 676
 677         * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
 678         defining.
 679         * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
 680
 681 2000-11-07  Akim Demaille  <akim@epita.fr>
 682
 683         * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
 684         Merge in a single CPP if/else.
 685
 686 2000-11-07  Akim Demaille  <akim@epita.fr>
 687
 688         * src/output.c (output): Remove useless variables.
 689         * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
 690         argument `data' for consistency with the prototypes.
 691         Qualify it `const'.
 692         (obstack_copy, obstack_copy0): Rename the second argument as
 693         `address' for consistency.  Qualify it `const'.
 694         * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
 695         (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
 696         `const' their input argument (`data' or `address').
 697         Adjust the corresponding macros to include `const' in casts.
 698
 699 2000-11-03  Akim Demaille  <akim@epita.fr>
 700
 701         * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
 702         s/PFILE1/BISON_HAIRY/.
 703         Adjust dependencies.
 704
 705 2000-11-03  Akim Demaille  <akim@epita.fr>
 706
 707         For some reason, this was not applied.
 708
 709         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
 710         `unlink': it's no longer used.
 711
 712 2000-11-03  Akim Demaille  <akim@epita.fr>
 713
 714         * src/files.c (skeleton_find): New function, eved out of...
 715         (open_files, open_extra_files): here.
 716
 717 2000-11-03  Akim Demaille  <akim@epita.fr>
 718
 719         Don't use `atexit'.
 720
 721         * src/files.c (obstack_save): New function.
 722         (done): Rename as...
 723         (output_files): this.
 724         Use `obstack_save'.
 725         * src/main.c (main): Don't use `atexit' to register `done', since
 726         it no longer has to remove tmp files, just call `output_files'
 727         when there are no errors.
 728
 729 2000-11-02  Akim Demaille  <akim@epita.fr>
 730
 731         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
 732         `unlink': it's no longer used.
 733         * src/files.h: Formatting changes.
 734
 735 2000-11-02  Akim Demaille  <akim@epita.fr>
 736
 737         Remove the last uses of mktemp and unlink/delete.
 738
 739         * src/files.c (fdefines, ftable): Removed.
 740         (defines_ostack, table_obstack): New.
 741         Adjust dependencies of the former into uses of the latter.
 742         * src/output.c (output_short_or_char_table, output_short_table):
 743         Convert to using obstacks.
 744         * src/reader.c (copy_comment2): Accept one FILE * and two
 745         obstacks.
 746         (output_token_defines, reader_output_yylsp): Use obstacks.
 747         * src/system.h (obstack_fgrow3): New.
 748
 749 2000-11-01  Akim Demaille  <akim@epita.fr>
 750
 751         Change each use of `fattrs' into a use of `attrs_obstack'.
 752
 753         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
 754         * src/files.c (fattrs): Remove.
 755         (attrs_obstack): New.
 756         Adjust all dependencies.
 757         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
 758
 759 2000-11-01  Akim Demaille  <akim@epita.fr>
 760
 761         Introduce obstacks.
 762         Change each use of `faction' into a use of `action_obstack'.
 763
 764         * lib/obstack.h, lib/obstack.c: New files.
 765         * src/files.c (faction): Remove.
 766         (action_obstack): New.
 767         Adjust all dependencies.
 768
 769 2000-10-20  Akim Demaille  <akim@epita.fr>
 770
 771         * lib/quote.h (PARAMS): New macro.  Use it.
 772
 773 2000-10-16  Akim Demaille  <akim@epita.fr>
 774
 775         * src/output.c (output_short_or_char_table): New function.
 776         (output_short_table, output_token_translations): Use it.
 777         (goto_actions): Use output_short_table.
 778
 779 2000-10-16  Akim Demaille  <akim@epita.fr>
 780
 781         * src/symtab.c (bucket_new): New function.
 782         (getsym): Use it.
 783
 784         * src/output.c (output_short_table): New argument to display the
 785         comment associated with the table.
 786         Adjust dependencies.
 787         (output_gram): Use it.
 788         (output_rule_data): Nicer output layout for YYTNAME.
 789
 790 2000-10-16  Akim Demaille  <akim@epita.fr>
 791
 792         * src/lex.c (read_typename): New function.
 793         (lex): Use it.
 794         * src/reader.c (copy_dollar): Likewise.
 795
 796 2000-10-16  Akim Demaille  <akim@epita.fr>
 797
 798         * src/reader.c (copy_comment2): Expect the input stream to be on
 799         the `/' which is suspected to open a comment, instead of being
 800         called after `//' or `/*' was read.
 801         (copy_comment, copy_definition, parse_union_decl, copy_action)
 802         (copy_guard): Adjust.
 803
 804 2000-10-16  Akim Demaille  <akim@epita.fr>
 805
 806         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
 807         `read_signed_integer'.
 808
 809 2000-10-16  Akim Demaille  <akim@epita.fr>
 810
 811         * src/reader.c (copy_dollar): New function.
 812         (copy_guard, copy_action): Use it.
 813
 814 2000-10-16  Akim Demaille  <akim@epita.fr>
 815
 816         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
 817         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
 818         New files, from Fileutils 4.0.27.
 819         * src/main.c (printable_version): Remove.
 820         * src/lex.c, src/reader.c: Use `quote'.
 821
 822 2000-10-04  Akim Demaille  <akim@epita.fr>
 823
 824         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
 825
 826 2000-10-04  Akim Demaille  <akim@epita.fr>
 827
 828         * doc/bison.texinfo: Various typos spotted by Neil Booth.
 829
 830 2000-10-04  Akim Demaille  <akim@epita.fr>
 831
 832         When a literal string is used to define two different tokens,
 833         `bison -v' segfaults.
 834         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
 835
 836         * tests/regression.m4: New file.
 837         Include the core of the sample provided by Piotr Gackiewicz.
 838         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
 839         properly.
 840
 841 2000-10-04  Akim Demaille  <akim@epita.fr>
 842
 843         * src/reader.c (parse_expect_decl): Keep `count' within the size
 844         of `buffer'.
 845         From Neil Booth.
 846
 847 2000-10-02  Paul Eggert  <eggert@twinsun.com>
 848
 849         * bison.s1 (yyparse): Assign the default value
 850         unconditionally, to avoid a GCC warning and make the parser a
 851         tad smaller.
 852
 853 2000-10-02  Akim Demaille  <akim@epita.fr>
 854
 855         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
 856         options.
 857
 858 2000-10-02  Akim Demaille  <akim@epita.fr>
 859
 860         * src/derives.c, src/print.c, src/reduce.c: To ease the
 861         translation, move some `\n' out of the translated strings.
 862
 863 2000-10-02  Akim Demaille  <akim@epita.fr>
 864
 865         The location tracking mechanism is precious for parse error
 866         messages.  Nevertheless, it is enabled only when `@n' is used in
 867         the grammar, which is a different issue (you can use it in error
 868         message, but not in the grammar per se).  Therefore, there should
 869         be another means to enable it.
 870
 871         * src/getargs.c (getargs): Support `--locations'.
 872         (usage): Report it.
 873         * src/getargs.h (locationsflag): Export it.
 874         * src/lex.c (percent_table): Support `%locations'.
 875         * src/reader.c (yylsp_needed): Remove this variable, now replaced
 876         with `locationsflag'.
 877         * doc/bison.texinfo: Document `--locations' and `%locations'.
 878         Sort the options.
 879         * tests/calc.m4: Test it.
 880
 881         For regularity of the names, replace each
 882         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
 883         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
 884         In addition replace each `flag' with `_flag'.
 885
 886 2000-10-02  Akim Demaille  <akim@epita.fr>
 887
 888         Also test parse error messages, including with YYERROR_VERBOSE.
 889
 890         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
 891         associative).
 892         Use it to check the computations.
 893         Use it to check `nonassoc' is honored.
 894         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
 895         `--yyerror-verbose'.
 896         (_AT_CHECK_CALC): Adjust to this option.
 897         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
 898
 899 2000-10-02  Akim Demaille  <akim@epita.fr>
 900
 901         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
 902         the latter demonstrates a flaw in the handling of non debugging
 903         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
 904         was used in order to simplify:
 905
 906         #if YYDEBUG
 907         if (yydebug)
 908         {
 909         ...
 910         }
 911         #endif
 912
 913         into
 914
 915         if (yydebug)
 916         {
 917         ...
 918         }
 919
 920         unfortunately this leads to a CPP conflict when
 921         `--name-prefix=foo' is used since it produces `#define yydebug
 922         foodebug'.
 923
 924         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
 925         (YYDPRINTF): New macro.
 926         Spread its use.
 927         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
 928         the bison options.
 929         Also test `--verbose', `--defines' and `--name-prefix'.
 930
 931 2000-10-02  Akim Demaille  <akim@epita.fr>
 932
 933         Improve the readability of the produced parsers.
 934
 935         * src/bison.s1: Formatting changes.
 936         Improve the comment related to the `$' mark.
 937         (yydefault): Don't fall through to `yyresume': `goto' there.
 938         * src/output.c (output_parser): When the `$' is met, skip the end
 939         of its line.
 940         New variable, `number_of_dollar_signs', to check there's exactly
 941         one `$' in the parser skeleton.
 942
 943 2000-10-02  Akim Demaille  <akim@epita.fr>
 944
 945         * lib/xstrdup.c: New file, from the fileutils.
 946         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
 947         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
 948         instead of strlen + xmalloc + strcpy.
 949         * src/symtab.c (copys): Remove, use xstrdup instead.
 950
 951 2000-10-02  Akim Demaille  <akim@epita.fr>
 952
 953         * src/gram.h (associativity): New enum type which replaces the
 954         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
 955         `right_assoc', `left_assoc' and `non_assoc'.
 956         Adjust all dependencies.
 957         * src/reader.c: Formatting changes.
 958         (LTYPESTR): Don't define it, use it as a literal in
 959         `reader_output_yylsp'.
 960         * src/symtab.h (symbol_class): New enum type which replaces the
 961         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
 962         `sunknown', `stoken and `snterm'.
 963
 964 2000-10-02  Akim Demaille  <akim@epita.fr>
 965
 966         * src/getargs.c (fixed_outfiles): Rename as...
 967         (yaccflag): for consistency and accuracy.
 968         Adjust dependencies.
 969
 970 2000-10-02  Akim Demaille  <akim@epita.fr>
 971
 972         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
 973         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
 974         difficult and introduced a lot of core dump.  It turns out that
 975         Bison used an implementation of `xmalloc' based on `calloc', and
 976         at various places it does depend upon the initialization to 0.  I
 977         have not tried to isolate the pertinent places, and all the former
 978         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
 979         someone should address this issue.
 980
 981         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
 982         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
 983         files.
 984         Adjust dependencies.
 985         * src/warshall.h: New file.
 986         Propagate.
 987
 988 2000-10-02  Akim Demaille  <akim@epita.fr>
 989
 990         Various anti-`extern in *.c' changes.
 991
 992         * src/system.h: Include `assert.h'.
 993
 994 2000-10-02  Akim Demaille  <akim@epita.fr>
 995
 996         * src/state.h (nstates, final_state, first_state, first_shift)
 997         (first_reduction): Move their exportation from here...
 998         * src/LR0.h: to here.
 999         Adjust dependencies.
1000         * src/getargs.c (statisticsflag): New variable.
1001         Add support for `--statistics'.
1002         Adjust dependencies.
1003
1004         Remove a lot of now useless `extern' statements in most files.
1005
1006 2000-10-02  Akim Demaille  <akim@epita.fr>
1007
1008         * src/LR0.h: New file.
1009         Propagate its use.
1010
1011 2000-10-02  Akim Demaille  <akim@epita.fr>
1012
1013         * src/print.h: New file.
1014         Propagate its use.
1015         * src/print.c: Formatting and ordering changes.
1016         (verbose, terse): Replace with...
1017         (print_results): this new function.
1018         Adjust dependencies.
1019
1020 2000-10-02  Akim Demaille  <akim@epita.fr>
1021
1022         * src/conflicts.c (conflict_report): New function.
1023         (conflict_log, verbose_conflict_log): Replace with...
1024         (print_conflicts): this function.
1025         Adjust dependencies.
1026         * src/conflicts.h: New file.
1027         Propagate its inclusion.
1028
1029 2000-10-02  Akim Demaille  <akim@epita.fr>
1030
1031         * src/nullable.h: New file.
1032         Propagate its inclusion.
1033         * src/nullable.c: Formatting changes.
1034
1035 2000-10-02  Akim Demaille  <akim@epita.fr>
1036
1037         * src/reduce.h: New file.
1038         Propagate its inclusion.
1039         * src/reduce.c: Topological sort and other formatting changes.
1040         (bool, TRUE, FALSE): Move their definition to...
1041         * src/system.h: here.
1042
1043 2000-10-02  Akim Demaille  <akim@epita.fr>
1044
1045         * src/files.c: Formatting changes.
1046         (tryopen, tryclose, openfiles): Rename as...
1047         (xfopen, xfclose, open_files): this.
1048         (stringappend): static.
1049         * src/files.h: Complete the list of exported symbols.
1050         Propagate its use.
1051
1052 2000-10-02  Akim Demaille  <akim@epita.fr>
1053
1054         * src/reader.h: New file.
1055         Propagate its use instead of tedious list of `extern' and
1056         prototypes.
1057         * src/reader.c: Formatting changes, topological sort,
1058         s/register//.
1059
1060 2000-10-02  Akim Demaille  <akim@epita.fr>
1061
1062         * src/lex.h: Prototype `lex.c' exported functions.
1063         * src/reader.c: Adjust.
1064         * src/lex.c: Formatting changes.
1065         (safegetc): Rename as...
1066         (xgetc): this.
1067
1068 2000-10-02  Akim Demaille  <akim@epita.fr>
1069
1070         * src/lalr.h: New file.
1071         Propagate its inclusion instead of prototypes and `extern'.
1072         * src/lalr.c: Formatting changes, topological sorting etc.
1073
1074 2000-10-02  Akim Demaille  <akim@epita.fr>
1075
1076         * src/output.c (token_actions): Introduce a temporary array,
1077         YYDEFACT, that makes it possible for this function to use
1078         output_short_table.
1079
1080 2000-10-02  Akim Demaille  <akim@epita.fr>
1081
1082         `user_toknums' is output as a `short[]' in `output.c', while it is
1083         defined as a `int[]' in `reader.c'.  For consistency with the
1084         other output tables, `user_toknums' is now defined as a table of
1085         shorts.
1086
1087         * src/reader.c (user_toknums): Be a short table instead of an int
1088         table.
1089         Adjust dependencies.
1090
1091         Factor the short table outputs.
1092
1093         * src/output.c (output_short_table): New function.
1094         * src/output.c (output_gram, output_stos, output_rule_data)
1095         (output_base, output_table, output_check):  Use it.
1096
1097 2000-10-02  Akim Demaille  <akim@epita.fr>
1098
1099         * src/output.c (output): Topological sort of the functions, in
1100         order to get rid of the `static' prototypes.
1101         No longer use `register'.
1102         * src/output.h: New file.
1103         Propagate its inclusion in files explicitly prototyping functions
1104         from output.c.
1105
1106 2000-09-21  Akim Demaille  <akim@epita.fr>
1107
1108         * src/atgeneral.m4: Update from Autoconf.
1109
1110 2000-09-21  Akim Demaille  <akim@epita.fr>
1111
1112         * src/closure.h: New file.
1113         * src/closure.c: Formatting changes, topological sort over the
1114         functions, use of closure.h.
1115         (initialize_closure, finalize_closure):  Rename as...
1116         (new_closure, free_closure): these.  Adjust dependencies.
1117         * src/LR0.c: Formatting changes, topological sort, use of
1118         cloture.h.
1119         (initialize_states): Rename as...
1120         (new_states): this.
1121         * src/Makefile.am (noinst_HEADERS): Adjust.
1122
1123 2000-09-20  Akim Demaille  <akim@epita.fr>
1124
1125         * src/acconfig.h: Don't protect config.h against multiple
1126         inclusion.
1127         Don't define PARAMS.
1128         * src/system.h: Define PARAMS.
1129         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
1130         purpose of config.h.  system.h must not try to fix wrong
1131         definitions in config.h.
1132
1133 2000-09-20  Akim Demaille  <akim@epita.fr>
1134
1135         * src/derives.h: New file.
1136         * src/main.c, src/derives.h: Use it.
1137         Formatting changes.
1138         * src/Makefile.am (noinst_HEADERS): Adjust.
1139
1140 2000-09-20  Akim Demaille  <akim@epita.fr>
1141
1142         * tests/atgeneral.m4: Update from Autoconf.
1143         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
1144         (AT_CHECK_CALC): New macros.
1145         Use these macros to test bison with options `', `--raw',
1146         `--debug', `--yacc', `--yacc --debug'.
1147
1148 2000-09-19  Akim Demaille  <akim@epita.fr>
1149
1150         * src/output.c: Formatting changes.
1151         * src/machine.h: Remove, leaving its contents in...
1152         * src/system.h: here.
1153         Include stdio.h.
1154         Adjust all dependencies on stdio.h and machine.h.
1155         * src/getargs.h: New file.
1156         Let all `extern' declarations about getargs.c be replaced with
1157         inclusion of `getargs.h'.
1158         * src/Makefile.am (noinst_HEADERS): Adjust.
1159
1160         * tests/calc.m4 (yyin): Be initialized in main, not on the global
1161         scope.
1162         (yyerror): Returns void, not int.
1163         * doc/bison.texinfo: Formatting changes.
1164
1165 2000-09-19  Akim Demaille  <akim@epita.fr>
1166
1167         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
1168         portable.
1169
1170 2000-09-18  Akim Demaille  <akim@epita.fr>
1171
1172         * configure.in: Append WARNING_CFLAGS to CFLAGS.
1173         * src/Makefile.am (INCLUDES): Don't.
1174         Be ready to fetch headers in lib/.
1175
1176 2000-09-18  Akim Demaille  <akim@epita.fr>
1177
1178         * doc/bison.texinfo: Update the copyright.
1179         ANSIfy and GNUify the examples.
1180         Remove the old menu.
1181
1182 2000-09-18  Akim Demaille  <akim@epita.fr>
1183
1184         First set of tests: use the `calc' example from the documentation.
1185
1186         * src/bison.s1 (yyparse): Condition the code using `yytname' which
1187         is defined only when YYDEBUG is.
1188         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
1189         * src/files.c (tryopen, tryclose): Formatting changes.
1190         Move to the top and be static.
1191         * src/reader.c (read_signed_integer): Likewise.
1192         * tests/calc.m4: New file.
1193         * Makefile.am, suite.m4: Adjust.
1194         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
1195
1196 2000-09-18  Akim Demaille  <akim@epita.fr>
1197
1198         Add support for an Autotest test suite for Bison.
1199
1200         * m4/m4.m4, m4/atconfig.m4: New files.
1201         * m4/Makefile.am (EXTRA_DIST): Adjust.
1202         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
1203         files.
1204         * src/getargs.c: Display a more standard --version message.
1205         * src/reader.c (reader): Formatting changes.
1206         No longer depend upon VERSION_STRING.
1207         * configure.in: No longer use `dnl'.
1208         Set up the test suite and the new directory `tests/.
1209         (VERSION_STRING): Remove.
1210
1211 2000-04-14  Akim Demaille  <akim@epita.fr>
1212
1213         * src/reader.c (copy_comment2): New function, same as former
1214         `copy_comment', but outputs into two FILE *.
1215         (copy_comment): Use it.
1216         (parse_union_decl): Use it.
1217         (get_type, parse_start_decl): Use the same `invalid' message.
1218         (parse_start_decl, parse_union_decl): Use the same `multiple'
1219         message.
1220         (parse_union_decl, copy_guard, copy_action): Use the same
1221         `unmatched' message.
1222         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
1223
1224 2000-03-31  Akim Demaille  <akim@epita.fr>
1225
1226         * src/files.c (tryopen, tryclose): Move to the top.
1227         Be static.
1228
1229 2000-03-31  Akim Demaille  <akim@epita.fr>
1230
1231         * src/main.c (main): Don't call `done', exit does it.
1232
1233 2000-03-31  Akim Demaille  <akim@epita.fr>
1234
1235         * allocate.c: s/return (foo)/return foo/.
1236         * lalr.c: Likewise.
1237         * LR0.c: Likewise.
1238         * output.c: Likewise.
1239         * reader.c: Likewise.
1240         * symtab.c: Likewise.
1241         * vmsgetargs.c: Likewise.
1242
1243 2000-03-31  Akim Demaille  <akim@epita.fr>
1244
1245         Clean up the error reporting functions.
1246
1247         * src/report.c: New file.
1248         * src/report.h: Likewise.
1249         * src/Makefile.am: Adjust.
1250         * m4/error.m4: New file.
1251         * m4/Makefile.am: Adjust.
1252         * configure.in (jm_PREREQ_ERROR): Call it.
1253         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
1254         Remove.
1255         (fatal, fatals): Remove.  All callers use complain.c::fatal.
1256         (warn, warni, warns, warnss, warnss): Remove.  All callers use
1257         complain.c::complain.
1258         (toomany): Remove, use fatal instead.
1259         * src/files.c (done): No argument, use complain_message_count.
1260         * src/main.c (main): Register `done' to `atexit'.
1261
1262         * src/getargs.c (usage): More `fputs', less `fprintf'.
1263
1264 2000-03-28  Akim Demaille  <akim@epita.fr>
1265
1266         * lib/: New directory.
1267         * Makefile.am (SUBDIRS): Adjust.
1268         * configure.in: Adjust.
1269         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
1270         useless.
1271         * src/alloca.c: Moved to lib/.
1272         * src/getopt.c: Likewise.
1273         * src/getopt1.c: Likewise.
1274         * src/getopt.h: Likewise.
1275         * src/ansi2knr.c: Likewise.
1276         * src/ansi2knr.1: Likewise.
1277         * src/Makefile.am: Adjust.
1278         * lib/Makefile.am: New file.
1279
1280 2000-03-28  Akim Demaille  <akim@epita.fr>
1281
1282         * src/getargs.c (usage): Refresh the help message.
1283
1284 2000-03-17  Akim Demaille  <akim@epita.fr>
1285
1286         * src/getopt1.c: Updated from textutils 2.0e
1287         * src/getopt.c: Likewise.
1288         * src/getopt.h: Likewise.
1289
1290 2000-03-17  Akim Demaille  <akim@epita.fr>
1291
1292         * src/Makefile.am (bison.simple): Fix the awk program: quote only
1293         the file name, not the whole `#line LINE FILE'.
1294
1295 2000-03-17  Akim Demaille  <akim@epita.fr>
1296
1297         On syntax errors, report the token on which we choked.
1298
1299         * src/bison.s1 (yyparse): In the label yyerrlab, when
1300         YYERROR_VERBOSE, add yychar in msg.
1301
1302 2000-03-17  Akim Demaille  <akim@epita.fr>
1303
1304         * src/reader.c (copy_at): New function.
1305         (copy_guard): Use it.
1306         (copy_action): Use it.
1307
1308 2000-03-17  Akim Demaille  <akim@epita.fr>
1309
1310         Be kind to translators, save some useless translations.
1311
1312         * src/main.c (banner): New function.
1313         (fatal_banner): Use it.
1314         (warn_banner): Use it.
1315
1316 2000-03-17  Akim Demaille  <akim@epita.fr>
1317
1318         * src/reader.c (copy_definition): Use copy_string and
1319         copy_comment.  Removed now unused `match', `ended',
1320         `cplus_comment'.
1321         (copy_comment, copy_string): Moved, to be visible from
1322         copy_definition.
1323
1324 2000-03-17  Akim Demaille  <akim@epita.fr>
1325
1326         * src/reader.c (copy_string): Declare `static inline'.  No
1327         problems with inline, since it is checked by configure.
1328         (copy_comment): Likewise.
1329
1330 2000-03-17  Akim Demaille  <akim@epita.fr>
1331
1332         * src/reader.c (packsymbols): Formatting changes.
1333
1334 2000-03-17  Akim Demaille  <akim@epita.fr>
1335
1336         * src/reader.c (copy_comment): New function, factored out from:
1337         (copy_action): Use it.  Removed now unused `match', `ended',
1338         `cplus_comment'.
1339         (copy_guard): Likewise.
1340
1341 2000-03-17  Akim Demaille  <akim@epita.fr>
1342
1343         * src/reader.c (copy_string): New function, factored out from:
1344         (copy_action): Use it.
1345         (copy_guard): Likewise.
1346
1347 2000-03-17  Akim Demaille  <akim@epita.fr>
1348
1349         Change the handling of @s so that they behave exactly like $s.
1350         There is now a pseudo variable @$ (readble and writable), location
1351         of the lhs of the rule (by default ranging from the location of
1352         the first symbol of the rhs, to the location of the last symbol,
1353         or, if the rhs is empty, YYLLOC).
1354
1355         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
1356         yyval.
1357         (yyparse): When providing a default semantic action, provide a
1358         default location action.
1359         (after the $): No longer change `*YYLSP', just stack YYLOC the
1360         same way you stack YYVAL.
1361         * src/reader.c (read_declarations): Use warns.
1362         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
1363         (copy_action, case '@'): Likewise.
1364         Use a standard error message, to save useless work from
1365         translators.
1366
1367 2000-03-17  Akim Demaille  <akim@epita.fr>
1368
1369         * src/bison.s1: Formatting and cosmetics changes.
1370         * src/reader.c: Likewise.
1371         Update the Copyright notice.
1372
1373 2000-03-17  Akim Demaille  <akim@epita.fr>
1374
1375         * src/bison.s1 (#line): All set to `#line' only, since the
1376         Makefile now handles them.
1377
1378 2000-03-16  Akim Demaille  <akim@epita.fr>
1379
1380         * src/output.c (output_rule_data): Output the documentation of
1381         some of the tables.
1382         (Copyright notice): Update.
1383         Formatting changes.
1384
1385 2000-03-16  Akim Demaille  <akim@epita.fr>
1386
1387         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
1388         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
1389         One `#if YYDEBUG' remains, since it uses variables which are
1390         defined only if `YYDEBUG != 0'.
1391
1392 2000-03-16  Akim Demaille  <akim@epita.fr>
1393
1394         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
1395         and related variables so that the similarities are highlighted.
1396
1397 2000-03-16  Akim Demaille  <akim@epita.fr>
1398
1399         * src/bison.s1: Properly indent CPP directives.
1400
1401 2000-03-16  Akim Demaille  <akim@epita.fr>
1402
1403         * src/bison.s1: Properly indent the `alloca' CPP section.
1404
1405 2000-03-16  Akim Demaille  <akim@epita.fr>
1406
1407         Do not hard code values of directories in `configure.in'.
1408         Update the `configure' tool chain.
1409
1410         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
1411         src/makefile.am.
1412         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
1413         (AC_OUTPUT): Add m4/Makefile.
1414         Bump to bison 1.28a, 1.29 has never been released.
1415         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
1416         handled via src/Makefile.am.
1417         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
1418         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
1419         autoheader.
1420         * Makefile.am (SUBDIRS): Add m4.
1421         (ACLOCAL_AM_FLAGS): New variable.
1422         (AUTOMAKE_OPTIONS): Add check-news.
1423         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
1424         the proper line number and file name.
1425         (DEFS): Propagate the location of bison library files and of the
1426         locale files.
1427         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
1428         builddir.
1429         * acinclude.m4: Remove, replaced by the directory m4.
1430         * m4/Makefile.am (EXTRA_DIST): New variable.
1431         * m4/gettext.m4: New file, from the fileutils.
1432         * m4/lcmessage.m4: Likewise
1433         * m4/progtest.m4: Likewise.
1434         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
1435
1436 2000-03-10  Akim Demaille  <akim@epita.fr>
1437
1438         * src/closure.c:
1439         Formatting changes of various comments.
1440         Respect the GNU coding standards at various places.
1441         Don't use `_()' when no translation is needed.
1442
1443 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
1444
1445         * src/files.c:
1446         OS/2 honors TMPDIR environment variable.
1447
1448 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
1449
1450         * doc/bison.texinfo: Tweaked spelling and grammar.
1451         Updated ISBN.
1452         Removed reference to price of printed copy.
1453         Mention BISON_SIMPLE and BISON_HAIRY.
1454
1455 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
1456
1457         * configure.in, NEWS:
1458         Bison 1.29 released.
1459
1460 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
1461
1462         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
1463         Added reference card.
1464
1465 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
1466
1467         * po/ru.po: Added Russian translation.
1468
1469 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
1470
1471         * configure.in: Added Russian translation.
1472
1473 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
1474
1475         * configure.in, NEWS, README:
1476         Released version 1.28.
1477
1478 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
1479
1480         * src/system.h:
1481         Squashed redefinition warning on some systems.
1482
1483         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
1484         Have configure build version string instead of relying on ANSI string
1485         concatentation.
1486
1487 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
1488
1489         * po/POTFILES.in: Got rid of version.c.
1490
1491 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
1492
1493         * acconfig.h, configure.in:
1494         Have configure build version string instead of relying on ANSI string
1495         concatentation.
1496
1497 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
1498
1499         * doc/bison.1:
1500         Dropped mention of `+' for long-named options.
1501
1502 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
1503
1504         * src/files.c: Added <unistd.h> for unlink().
1505
1506         * src/Makefile.am, src/system.h:
1507         I18n fixes.
1508
1509 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
1510
1511         * README: Added a FAQ list.
1512
1513         * configure.in, acconfig.h:
1514         I18n fixes.
1515
1516 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
1517
1518         * doc/FAQ, doc/Makefile.am:
1519         Added a FAQ list.
1520
1521 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
1522
1523         * src/alloc.h, src/symtab.h, src/version.c:
1524         Protected inclusion of "config.h" with HAVE_CONFIG_H.
1525
1526 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1527
1528         * src/.cvsignore, src/Makefile.am:
1529         Reorganized: sources in `src', documentation in `doc'.
1530
1531         * src/lex.c (literalchar):
1532         fixed the code for escaping double quotes (thanks
1533         Jonathan Czisny.)
1534
1535 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1536
1537         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
1538         Adjusted paths to reflect directory reorganization.
1539
1540 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1541
1542         * doc/.cvsignore, doc/Makefile.am:
1543         Reorganized: sources in `src', documentation in `doc'.
1544
1545 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1546
1547         * configure.in:
1548         Updated AC_INIT file to reflect directory reorganization.
1549
1550         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
1551         Reorganized: sources in `src', documentation in `doc'.
1552
1553 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
1554
1555         * src/allocate.c:
1556         Don't declare calloc() and realloc() if not necessary.
1557
1558 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
1559
1560         * configure.in, acconfig.h, acinclude.m4:
1561         Don't declare calloc() and realloc() if not necessary.
1562
1563 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
1564
1565         * po/.cvsignore: Added i18n support.
1566
1567 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
1568
1569         * acconfig.h, configure.in, Makefile.am:
1570         Added i18n support.
1571
1572 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
1573
1574         * src/bison.s1: Fixed #line numbers.
1575
1576 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
1577
1578         * po/es.po, po/fr.po, po/nl.po, po/de.po:
1579         Added PO files from Translation Project.
1580
1581 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
1582
1583         * Makefile.am:
1584         Added support for non-ANSI compilers (ansi2knr).
1585
1586 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
1587
1588         * configure.in: Bumped version number to 1.27.
1589
1590         * Makefile.am:
1591         Added `bison.simple' to list of files removed by `make distclean'.
1592
1593 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
1594
1595         * src/files.c, src/files.h:
1596         Defined locations of parser files in config.h instead of Makefile.
1597
1598 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
1599
1600         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
1601         Defined locations of parser files in config.h instead of Makefile.
1602
1603 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
1604
1605         * Makefile.am:
1606         Removed inappropriate use of $< macro.
1607
1608 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
1609
1610         * po/Makefile.in.in, po/POTFILES.in:
1611         Add `po' directory skeleton.
1612
1613 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
1614
1615         * README: Document help-bison list.
1616
1617         * configure.in: Add check for mkstemp().
1618
1619 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
1620
1621         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
1622         Hush a few compiler warnings.
1623
1624         * src/files.c:
1625         Add tryclose(), which verifies that fclose was successful.
1626         Hush a couple of compiler warnings.
1627
1628 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
1629
1630         * Makefile.am, OChangeLog:
1631         ChangeLog is now automatically generated.  Include the old version as
1632         OChangeLog.
1633
1634 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1635
1636         * 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:
1637         Update FSF address.
1638
1639 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1640
1641         * doc/bison.texinfo: Fix formatting glitch.
1642
1643         * doc/bison.texinfo: Update FSF address.
1644
1645 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1646
1647         * acconfig.h: Update FSF address.
1648
1649 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
1650
1651         * src/system.h:
1652         Don't define PACKAGE here, since config.h defines it.
1653
1654 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1655
1656         * src/reader.c: Update copyright date.
1657
1658         * src/main.c:
1659         Ditch sprintf to statically-sized buffers in fatal/warn functions in
1660         favor of output directly to stderr (avoids buffer overruns).
1661
1662         * src/reader.c: Some checks for premature EOF.
1663
1664         * 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:
1665         Use prototypes if the compiler understands them.
1666
1667         * src/files.c: Honor TMPDIR on Unix hosts.
1668         Use prototypes if the compiler understands them.
1669
1670         * src/reader.c:
1671         Fix a couple of buffer overrun bugs.
1672         Use prototypes if the compiler understands them.
1673
1674         * src/system.h: Include unistd.h and ctype.h.
1675         Use #ifdef instead of #if for NLS symbols.
1676
1677 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1678
1679         * doc/bison.texinfo:
1680         Delete comment "consider using @set for edition number, etc..." since
1681         we now are doing so.
1682
1683 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1684
1685         * configure.in:
1686         Use prototypes if the compiler understands them.
1687
1688         * NEWS: Document 1.26 highlights.
1689
1690         * Makefile.am: Require Automake 1.3 or later.
1691
1692         * acconfig.h:
1693         Use prototypes if the compiler understands them.
1694
1695 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
1696
1697         * src/version.c:
1698         Use VERSION symbol from automake for version number.
1699
1700 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
1701
1702         * acconfig.h, configure.in, version.cin:
1703         Use VERSION symbol from automake for version number.
1704
1705 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1706
1707         * Makefile.am:
1708         Distribute original version of simple parser (bison.s1), not built
1709         version (bison.simple).
1710
1711 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1712
1713         * doc/bison.texinfo: Add info dir entry.
1714
1715         * doc/bison.texinfo:
1716         Let automake put version number into documentation.
1717
1718 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1719
1720         * src/bison.cld, src/build.com, src/vmshlp.mar:
1721         Add non-RCS files from /gd/gnu/bison.
1722
1723 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1724
1725         * doc/bison.1:
1726         Document the BISON_HAIRY and BISON_SIMPLE variables.
1727
1728 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1729
1730         * src/version.c: Build version.c automatically.
1731
1732         * src/reader.c:
1733         Fix token numbering (used to start at 258, not 257).
1734
1735         * src/system.h: Include config.h.
1736
1737         * src/getargs.c: Update bug report address.
1738
1739         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
1740         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
1741
1742 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1743
1744         * Makefile.am:
1745         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1746
1747         * configure.in, version.cin:
1748         Build version.c automatically.
1749
1750         * AUTHORS: Add AUTHORS file.
1751
1752         * README: Update bug report address.
1753
1754         * bison.simple:
1755         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1756
1757         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
1758         Add automake stuff.
1759
1760 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1761
1762         * doc/bison.texinfo: Clean up some formatting.
1763
1764 1998-05-05  Richard Stallman  <rms@gnu.org>
1765
1766         * doc/bison.texinfo:
1767         Explain better why to make a pure parser.
1768
1769 1998-01-05  Richard Stallman  <rms@gnu.org>
1770
1771         * src/files.c (openfiles):
1772         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1773         find a temporary directory, if possible.  Do not unlink files while
1774         they are open.
1775
1776 1997-08-25  Richard Stallman  <rms@gnu.org>
1777
1778         * src/reader.c (stack_offset;):
1779         Change some warni to warns.
1780
1781         * src/lex.c (literalchar): Use warns, not warni.
1782
1783 1997-06-28  Richard Stallman  <rms@gnu.org>
1784
1785         * src/bison.s1: Add a Bison version comment.
1786
1787         * src/main.c (fatal, warn, berror):
1788         Use program_name.
1789
1790 1997-06-28  Richard Stallman  <rms@gnu.org>
1791
1792         * Makefile.in (bison_version): New variable.
1793         (dist): Use that variable.
1794         (bison.s1): Substitute the Bison version into bison.simple.
1795
1796         * bison.simple: Add a Bison version comment.
1797
1798 1997-06-18  Richard Stallman  <rms@gnu.org>
1799
1800         * src/main.c (fatal, warn, berror):
1801         Make error messages standard.
1802         (toomany): Improve error message text.
1803
1804         * 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:
1805         new.h renamed to alloc.h.
1806
1807 1997-06-18  Richard Stallman  <rms@gnu.org>
1808
1809         * Makefile.in: new.h renamed to alloc.h.
1810
1811 1997-05-24  Richard Stallman  <rms@gnu.org>
1812
1813         * src/lex.c (literalchar):
1814         Fix the code for escaping \, " and '.
1815
1816         (lex): Avoid trouble when there are many chars
1817         to discard in a char literal with just several chars in it.
1818
1819 1997-05-17  Richard Stallman  <rms@gnu.org>
1820
1821         * src/bison.s1:
1822         Use malloc, if using alloca is troublesome.
1823         (YYSTACK_USE_ALLOCA): New flag macro.
1824         Define it for some systems and compilers.
1825         (YYSTACK_ALLOC): New macro.
1826         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1827         If it was malloc'd, free it.
1828
1829 1997-05-17  Richard Stallman  <rms@gnu.org>
1830
1831         * bison.simple:
1832         Use malloc, if using alloca is troublesome.
1833         (YYSTACK_USE_ALLOCA): New flag macro.
1834         Define it for some systems and compilers.
1835         (YYSTACK_ALLOC): New macro.
1836         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1837         If it was malloc'd, free it.
1838
1839 1997-04-23  Richard Stallman  <rms@gnu.org>
1840
1841         * src/bison.s1:
1842         (alloca) [__hpux]: Always define as __builtin_alloca.
1843
1844 1997-04-23  Richard Stallman  <rms@gnu.org>
1845
1846         * bison.simple:
1847         (alloca) [__hpux]: Always define as __builtin_alloca.
1848
1849 1997-04-22  Richard Stallman  <rms@gnu.org>
1850
1851         * src/bison.s1:
1852         [__hpux]: Include alloca.h (right for HPUX 10)
1853         instead of declaring alloca (right for HPUX 9).
1854
1855         * src/bison.s1 (__yy_memcpy):
1856         Declare arg `count' as unsigned int.
1857         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1858
1859 1997-04-22  Richard Stallman  <rms@gnu.org>
1860
1861         * bison.simple:
1862         [__hpux]: Include alloca.h (right for HPUX 10)
1863         instead of declaring alloca (right for HPUX 9).
1864
1865         * bison.simple (__yy_memcpy):
1866         Declare arg `count' as unsigned int.
1867         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1868
1869 1997-01-03  Richard Stallman  <rms@gnu.org>
1870
1871         * src/allocate.c: [__STDC__ or _MSC_VER]:
1872         Declare calloc and realloc to return void *.
1873
1874 1997-01-02  Richard Stallman  <rms@gnu.org>
1875
1876         * src/system.h:
1877         [_MSC_VER]: Include stdlib.h and process.h.
1878         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1879
1880         * src/main.c (main): Return FAILURE as a value.
1881         (printable_version): Declare arg as int, not char.
1882
1883 1997-01-02  Richard Stallman  <rms@gnu.org>
1884
1885         * Makefile.in (dist):
1886         Explicitly check for symlinks, and copy them.
1887
1888 1996-12-19  Richard Stallman  <rms@gnu.org>
1889
1890         * src/files.c:
1891         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1892
1893 1996-12-18  Paul Eggert  <eggert@gnu.org>
1894
1895         * src/bison.s1 (yyparse):
1896         If __GNUC__ and YYPARSE_PARAM are both defined,
1897         declare yyparse to have a void * argument.
1898
1899 1996-12-18  Paul Eggert  <eggert@gnu.org>
1900
1901         * bison.simple (yyparse):
1902         If __GNUC__ and YYPARSE_PARAM are both defined,
1903         declare yyparse to have a void * argument.
1904
1905 1996-12-17  Richard Stallman  <rms@gnu.org>
1906
1907         * src/reduce.c (nbits): Add some casts.
1908
1909 1996-08-12  Richard Stallman  <rms@gnu.org>
1910
1911         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1912
1913 1996-08-12  Richard Stallman  <rms@gnu.org>
1914
1915         * bison.simple: Test _MSDOS as well as _MSDOS_.
1916
1917 1996-07-31  Richard Stallman  <rms@gnu.org>
1918
1919         * src/bison.s1:
1920         [__sun && __i386]: Include alloca.h.
1921
1922 1996-07-31  Richard Stallman  <rms@gnu.org>
1923
1924         * bison.simple:
1925         [__sun && __i386]: Include alloca.h.
1926
1927 1996-07-30  Richard Stallman  <rms@gnu.org>
1928
1929         * src/bison.s1: Comment change.
1930
1931         * src/bison.s1: Test _MSDOS_, not MSDOS.
1932
1933 1996-07-30  Richard Stallman  <rms@gnu.org>
1934
1935         * bison.simple: Comment change.
1936
1937         * bison.simple: Test _MSDOS_, not MSDOS.
1938
1939 1996-06-01  Richard Stallman  <rms@gnu.org>
1940
1941         * 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:
1942         Insert `_' macro around many string constants.
1943
1944         * src/main.c:
1945         Insert `_' macro around many string constants.
1946
1947         (main): Call setlocale, bindtextdomain and textdomain.
1948
1949         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1950         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1951         [ENABLE_NLS]: Include libintl.h.
1952         [ENABLE_NLS] (gettext): Define.
1953         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1954         (N_, PACKAGE, LOCALEDIR): New macros.
1955
1956 1996-06-01  Richard Stallman  <rms@gnu.org>
1957
1958         * POTFILES.in: New file.
1959
1960         * Makefile.in (allocate.o):
1961         Define target explicitly.
1962
1963         * Makefile.in (CFLAGS): Set to @CFLAGS@.
1964         (LDFLAGS): Set to @LDFLAGS@.
1965         (configure): Run autoconf only if preceding `cd' succeeds.
1966         (bison.s1): Redirect output to temporary file then move the
1967         temporary to the target, rather than redirecting directly to bison.s1.
1968         (clean): Remove config.status and config.log.
1969         (distclean): Don't remove config.status here.
1970
1971 1996-05-12  Richard Stallman  <rms@gnu.org>
1972
1973         * src/bison.s1:
1974         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1975
1976 1996-05-12  Richard Stallman  <rms@gnu.org>
1977
1978         * bison.simple:
1979         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1980
1981 1996-05-11  Richard Stallman  <rms@gnu.org>
1982
1983         * src/bison.s1 (__yy_memcpy):
1984         Really reorder the args, as was supposedly done on Feb 14 1995.
1985         (yyparse): Calls changed accordingly.
1986
1987 1996-05-11  Richard Stallman  <rms@gnu.org>
1988
1989         * Makefile.in (dist): Don't use $(srcdir).
1990
1991         * bison.simple (__yy_memcpy):
1992         Really reorder the args, as was supposedly done on Feb 14 1995.
1993         (yyparse): Calls changed accordingly.
1994
1995 1996-01-27  Richard Stallman  <rms@gnu.org>
1996
1997         * src/output.c (output_rule_data):
1998         Test YYERROR_VERBOSE in the conditional
1999         around the definition of ttyname.
2000
2001 1995-12-29  Richard Stallman  <rms@gnu.org>
2002
2003         * src/bison.s1:
2004         Fix line numbers in #line commands.
2005
2006 1995-12-29  Richard Stallman  <rms@gnu.org>
2007
2008         * bison.simple:
2009         Fix line numbers in #line commands.
2010
2011 1995-12-27  Richard Stallman  <rms@gnu.org>
2012
2013         * src/bison.s1 (YYPARSE_PARAM_DECL):
2014         In C++, make it always null.
2015         (YYPARSE_PARAM_ARG): New macro.
2016         (yyparse): Use YYPARSE_PARAM_ARG.
2017
2018 1995-12-27  Richard Stallman  <rms@gnu.org>
2019
2020         * bison.simple (YYPARSE_PARAM_DECL):
2021         In C++, make it always null.
2022         (YYPARSE_PARAM_ARG): New macro.
2023         (yyparse): Use YYPARSE_PARAM_ARG.
2024
2025 1995-11-29  Richard Stallman  <rms@gnu.org>
2026
2027         * doc/bison.texinfo:
2028         Describe literal string tokens, %raw, %no_lines, %token_table.
2029
2030 1995-11-29  Daniel Hagerty  <hag@gnu.org>
2031
2032         * doc/bison.texinfo: Fixed update date
2033
2034 1995-10-16  Richard Stallman  <rms@gnu.org>
2035
2036         * src/version.c: Version 1.25.
2037
2038 1995-10-16  Richard Stallman  <rms@gnu.org>
2039
2040         * NEWS: *** empty log message ***
2041
2042 1995-10-16  Richard Stallman  <rms@gnu.org>
2043
2044         * doc/bison.1, doc/bison.rnh:
2045         Add new options.
2046
2047 1995-10-15  Richard Stallman  <rms@gnu.org>
2048
2049         * src/vmsgetargs.c, src/getargs.c:
2050         Added -n, -k, and -raw switches.
2051         (noparserflag, toknumflag, rawtoknumflag): New variables.
2052
2053         * src/symtab.h (SALIAS):
2054         New #define for adding aliases to %token.
2055         (struct bucket): Added `alias' field.
2056
2057         * src/reduce.c (reduce_grammar):
2058         Revise error message.
2059         (print_notices): Remove final `.' from error message.
2060
2061         * src/reader.c (reader_output_yylsp):
2062         New function.
2063         (readgram): Use `#if 0' around code that accepted %command
2064         inside grammar rules:  The documentation doesn't allow it,
2065         and it will fail since the %command processors scan for the next %.
2066         (parse_token_decl):  Extended the %token
2067         declaration to allow a multi-character symbol as an alias.
2068         (parse_thong_decl): New function.
2069         (read_declarations): Added %thong declarations.
2070         (read_declarations): Handle NOOP to deal with allowing
2071         % declarations as another means to specify the flags.
2072         (readgram): Allow %prec prior to semantics embedded in a rule.
2073         (skip_to_char, read_declarations, copy_definition)
2074         (parse_token_decl, parse_start_decl, parse_type_decl)
2075         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
2076         (get_type_name, copy_guard, copy_action, readgram)
2077         (get_type, packsymbols):  Revised most error messages.
2078         Changed `fatal' to `warnxxx' to avoid aborting for error.
2079         Revised and use multiple warnxxx functions to avoid using VARARGS1.
2080         (read_declarations): Improve the error message for
2081         an invalid character.  Do not abort.
2082         (read_declarations, copy_guard, copy_action): Use
2083         printable_version to avoid unprintable characters in printed output.
2084         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
2085         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
2086         Allow the type of a non-terminal can be given
2087         more than once, as long as all specifications give the same type.
2088
2089         * src/output.c:
2090         (output_headers, output_trailers, output, output_gram)
2091         (output_rule_data): Implement noparserflag variable.
2092         Implement toknumflag variable.
2093         (output): Call reader_output_yylsp to output LTYPESTR.
2094
2095         * src/main.c (main):
2096          If reader sees an error, don't process the grammar.
2097         (fatals): Updated to not use VARARGS1.
2098         (printable_version, int_to_string, warn, warni, warns, warnss)
2099         (warnsss): New error reporting functions.  Avoid abort for error.
2100
2101         * src/lex.h:
2102         Added THONG and NOOP for alias processing.
2103         Added SETOPT for the new code that allows setting options with %flags.
2104
2105         * src/lex.c:
2106         Include getopt.h.  Add some extern decls.
2107         (safegetc): New function to deal with EOF gracefully.
2108         (literalchar); new function to deal with reading \ escapes.
2109         (lex): Use literalchar.
2110         (lex): Implemented "..." tokens.
2111         (literalchar, lex, parse_percent_token): Made tokenbuffer
2112         always contain the token.  This includes growing the token
2113         buffer while reading an integer.
2114         (parse_percent_token): Replaced if-else statement with percent_table.
2115         (parse_percent_token): Added % declarations as another
2116         way to specify the flags -n, -l, and -r.  Also added hooks for
2117         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
2118         major changes to files.c.
2119         (lex) Retain in the incoming stream a character following
2120         an incorrect '/'.
2121         (skip_white_space, lex):  Revised most error messages
2122         and changed fatal to warn to avoid aborting.
2123         (percent_table):  Added %thong declarations.
2124
2125         * src/gram.h: Comment changes.
2126
2127         * src/files.c (openfiles, open_extra_files, done):
2128          Add faction flag
2129         and actfile file.  Handle noparserflag.  Both for -n switch.
2130
2131         * src/conflicts.c (resolve_sr_conflict):
2132         Remove use of alloca.
2133
2134 1995-06-01  Jim Meyering  <meyering@gnu.org>
2135
2136         * doc/bison.texinfo: *** empty log message ***
2137
2138 1995-05-06  Richard Stallman  <rms@gnu.org>
2139
2140         * src/bison.s1: Comment change.
2141
2142 1995-05-06  Richard Stallman  <rms@gnu.org>
2143
2144         * bison.simple: Comment change.
2145
2146 1995-05-03  Richard Stallman  <rms@gnu.org>
2147
2148         * src/version.c: Version now 1.24.
2149
2150         * src/bison.s1: Change distribution terms.
2151
2152         * src/version.c: Version now 1.23.
2153
2154 1995-05-03  Richard Stallman  <rms@gnu.org>
2155
2156         * doc/bison.texinfo:
2157         Rewrite "Conditions for Using Bison".
2158         Update version to 1.24.
2159
2160 1995-05-03  Richard Stallman  <rms@gnu.org>
2161
2162         * bison.simple: Change distribution terms.
2163
2164 1995-02-23  Richard Stallman  <rms@gnu.org>
2165
2166         * src/files.c: Test __VMS_POSIX as well as VMS.
2167
2168 1995-02-14  Jim Meyering  <meyering@gnu.org>
2169
2170         * src/bison.s1 (__yy_memcpy):
2171         Renamed from __yy_bcopy to avoid
2172         confusion.  Reverse FROM and TO arguments to be consistent with
2173         those of memcpy.
2174
2175 1995-02-14  Jim Meyering  <meyering@gnu.org>
2176
2177         * bison.simple (__yy_memcpy):
2178         Renamed from __yy_bcopy to avoid
2179         confusion.  Reverse FROM and TO arguments to be consistent with
2180         those of memcpy.
2181
2182 1994-11-10  David J. MacKenzie  <djm@gnu.org>
2183
2184         * NEWS: reformat
2185
2186         * NEWS: New file.
2187
2188         * Makefile.in (DISTFILES): Include NEWS.
2189
2190         * Makefile.in (DISTFILES):
2191         Include install-sh, not install.sh.
2192
2193         * configure.in: Update to Autoconf v2 macro names.
2194
2195 1994-10-05  David J. MacKenzie  <djm@gnu.org>
2196
2197         * Makefile.in: fix typo
2198
2199         * Makefile.in (prefix, exec_prefix):
2200         Let configure set them.
2201
2202 1994-09-28  David J. MacKenzie  <djm@gnu.org>
2203
2204         * Makefile.in: Set datadir to $(prefix)/share.
2205
2206 1994-09-15  Richard Stallman  <rms@gnu.org>
2207
2208         * src/bison.s1:
2209         Update copyright notice and GPL version.
2210
2211 1994-09-15  Richard Stallman  <rms@gnu.org>
2212
2213         * bison.simple:
2214         Update copyright notice and GPL version.
2215
2216 1994-07-12  Richard Stallman  <rms@gnu.org>
2217
2218         * src/reduce.c, src/reader.c:
2219         entered into RCS
2220
2221 1994-05-05  David J. MacKenzie  <djm@gnu.org>
2222
2223         * Makefile.in: entered into RCS
2224
2225 1994-03-26  Richard Stallman  <rms@gnu.org>
2226
2227         * src/bison.s1: entered into RCS
2228
2229 1994-03-26  Richard Stallman  <rms@gnu.org>
2230
2231         * bison.simple: entered into RCS
2232
2233 1994-03-25  Richard Stallman  <rms@gnu.org>
2234
2235         * src/main.c: entered into RCS
2236
2237 1994-03-24  Richard Stallman  <rms@gnu.org>
2238
2239         * src/conflicts.c: entered into RCS
2240
2241 1994-01-02  Richard Stallman  <rms@gnu.org>
2242
2243         * Makefile.in: *** empty log message ***
2244
2245 1993-11-21  Richard Stallman  <rms@gnu.org>
2246
2247         * src/bison.s1: *** empty log message ***
2248
2249 1993-11-21  Richard Stallman  <rms@gnu.org>
2250
2251         * doc/bison.texinfo: entered into RCS
2252
2253         * doc/bison.texinfo: *** empty log message ***
2254
2255 1993-11-21  Richard Stallman  <rms@gnu.org>
2256
2257         * bison.simple: *** empty log message ***
2258
2259 1993-10-25  David J. MacKenzie  <djm@gnu.org>
2260
2261         * doc/bison.texinfo: *** empty log message ***
2262
2263 1993-10-19  Richard Stallman  <rms@gnu.org>
2264
2265         * src/bison.s1: *** empty log message ***
2266
2267 1993-10-19  Richard Stallman  <rms@gnu.org>
2268
2269         * bison.simple: *** empty log message ***
2270
2271 1993-10-14  Richard Stallman  <rms@gnu.org>
2272
2273         * src/bison.s1: *** empty log message ***
2274
2275 1993-10-14  Richard Stallman  <rms@gnu.org>
2276
2277         * bison.simple: *** empty log message ***
2278
2279 1993-09-14  David J. MacKenzie  <djm@gnu.org>
2280
2281         * doc/bison.texinfo: *** empty log message ***
2282
2283 1993-09-13  Noah Friedman  <friedman@gnu.org>
2284
2285         * Makefile.in: *** empty log message ***
2286
2287 1993-09-10  Richard Stallman  <rms@gnu.org>
2288
2289         * src/conflicts.c: *** empty log message ***
2290
2291         * src/system.h: entered into RCS
2292
2293 1993-09-10  Richard Stallman  <rms@gnu.org>
2294
2295         * doc/bison.1: entered into RCS
2296
2297 1993-09-06  Noah Friedman  <friedman@gnu.org>
2298
2299         * src/version.c: entered into RCS
2300
2301 1993-09-06  Noah Friedman  <friedman@gnu.org>
2302
2303         * Makefile.in: *** empty log message ***
2304
2305 1993-07-30  David J. MacKenzie  <djm@gnu.org>
2306
2307         * Makefile.in: *** empty log message ***
2308
2309 1993-07-24  Richard Stallman  <rms@gnu.org>
2310
2311         * src/bison.s1: *** empty log message ***
2312
2313 1993-07-24  Richard Stallman  <rms@gnu.org>
2314
2315         * bison.simple: *** empty log message ***
2316
2317 1993-07-08  David J. MacKenzie  <djm@gnu.org>
2318
2319         * Makefile.in: *** empty log message ***
2320
2321 1993-07-04  Richard Stallman  <rms@gnu.org>
2322
2323         * src/bison.s1: *** empty log message ***
2324
2325 1993-07-04  Richard Stallman  <rms@gnu.org>
2326
2327         * bison.simple: *** empty log message ***
2328
2329 1993-06-26  David J. MacKenzie  <djm@gnu.org>
2330
2331         * src/getargs.c: entered into RCS
2332
2333 1993-06-26  David J. MacKenzie  <djm@gnu.org>
2334
2335         * doc/bison.texinfo: *** empty log message ***
2336
2337         * doc/bison.1: New file.
2338
2339 1993-06-25  Richard Stallman  <rms@gnu.org>
2340
2341         * src/getargs.c: New file.
2342
2343 1993-06-16  Richard Stallman  <rms@gnu.org>
2344
2345         * src/bison.s1: *** empty log message ***
2346
2347 1993-06-16  Richard Stallman  <rms@gnu.org>
2348
2349         * bison.simple: *** empty log message ***
2350
2351 1993-06-03  Richard Stallman  <rms@gnu.org>
2352
2353         * src/bison.s1: New file.
2354
2355 1993-06-03  Richard Stallman  <rms@gnu.org>
2356
2357         * doc/bison.texinfo: *** empty log message ***
2358
2359 1993-06-03  Richard Stallman  <rms@gnu.org>
2360
2361         * bison.simple: New file.
2362
2363 1993-05-19  Richard Stallman  <rms@gnu.org>
2364
2365         * doc/bison.texinfo: New file.
2366
2367 1993-05-07  Noah Friedman  <friedman@gnu.org>
2368
2369         * Makefile.in: *** empty log message ***
2370
2371 1993-04-28  Noah Friedman  <friedman@gnu.org>
2372
2373         * src/reader.c: *** empty log message ***
2374
2375 1993-04-23  Noah Friedman  <friedman@gnu.org>
2376
2377         * src/alloc.h: entered into RCS
2378
2379 1993-04-20  David J. MacKenzie  <djm@gnu.org>
2380
2381         * src/version.c: *** empty log message ***
2382
2383         * src/files.c, src/allocate.c:
2384         entered into RCS
2385
2386         * src/reader.c: *** empty log message ***
2387
2388         * src/lex.c: entered into RCS
2389
2390         * src/conflicts.c: New file.
2391
2392         * src/symtab.c: entered into RCS
2393
2394         * src/alloc.h: New file.
2395
2396         * src/LR0.c: entered into RCS
2397
2398 1993-04-18  Noah Friedman  <friedman@gnu.org>
2399
2400         * src/reader.c: New file.
2401
2402         * src/version.c: *** empty log message ***
2403
2404 1993-04-18  Noah Friedman  <friedman@gnu.org>
2405
2406         * Makefile.in: *** empty log message ***
2407
2408 1993-04-17  Noah Friedman  <friedman@gnu.org>
2409
2410         * Makefile.in: *** empty log message ***
2411
2412 1993-04-15  Richard Stallman  <rms@gnu.org>
2413
2414         * src/main.c, src/files.c:
2415         New file.
2416
2417 1993-04-15  Noah Friedman  <friedman@gnu.org>
2418
2419         * configure.in: entered into RCS
2420
2421         * configure.in: *** empty log message ***
2422
2423         * configure.in: New file.
2424
2425 1993-04-14  Richard Stallman  <rms@gnu.org>
2426
2427         * Makefile.in: New file.
2428
2429 1993-04-13  Richard Stallman  <rms@gnu.org>
2430
2431         * src/version.c: New file.
2432
2433 1993-03-25  Richard Stallman  <rms@gnu.org>
2434
2435         * src/output.c: entered into RCS
2436
2437 1992-09-25  Richard Stallman  <rms@gnu.org>
2438
2439         * configure.bat: entered into RCS
2440
2441 1992-06-22  Richard Stallman  <rms@gnu.org>
2442
2443         * src/vmsgetargs.c: entered into RCS
2444
2445 1992-06-22  Richard Stallman  <rms@gnu.org>
2446
2447         * doc/bison.rnh: entered into RCS
2448
2449 1992-04-20  David J. MacKenzie  <djm@gnu.org>
2450
2451         * README: entered into RCS
2452
2453 1992-01-22  Richard Stallman  <rms@gnu.org>
2454
2455         * src/machine.h: entered into RCS
2456
2457 1991-12-21  Richard Stallman  <rms@gnu.org>
2458
2459         * src/lalr.c, src/closure.c:
2460         entered into RCS
2461
2462 1991-12-20  Richard Stallman  <rms@gnu.org>
2463
2464         * src/state.h: entered into RCS
2465
2466 1991-12-18  Richard Stallman  <rms@gnu.org>
2467
2468         * src/print.c, src/nullable.c, src/derives.c:
2469         entered into RCS
2470
2471 1991-11-03  David J. MacKenzie  <djm@gnu.org>
2472
2473         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
2474         entered into RCS
2475
2476 1988-09-09  Richard Stallman  <rms@gnu.org>
2477
2478         * src/bison.hairy: entered into RCS
2479
2480 1987-12-16  Richard Stallman  <rms@gnu.org>
2481
2482         * REFERENCES: entered into RCS