ChangeLog

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