ChangeLog

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