ChangeLog

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