ChangeLog

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