ChangeLog

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