ChangeLog

   1 2001-08-27  Akim Demaille  <akim@epita.fr>
   2
   3         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
   4         * Makefile.maint: Sync. with CVS Autoconf.
   5
   6 2001-08-27  Marc Autret  <autret_m@epita.fr>
   7
   8         * src/vcg.h (struct infoname_s): New.
   9         (struct colorentry_s): New.
  10         (graph_s): New fields {vertical,horizontal}_order in structure.
  11         Add `infoname' field.
  12         Add `colorentry' field;
  13         * src/vcg_defaults.h (G_VERTICAL_ORDER): New.
  14         (G_HORIZONTAL_ORDER): New.
  15         (G_INFONAME): New.
  16         (G_COLORENTRY): New.
  17         * src/vcg.c (output_graph): Add output of {vertical,horizontal}_order.
  18         Add output of `infoname'.
  19         Add output of `colorentry'.
  20
  21 2001-08-27  Marc Autret  <autret_m@epita.fr>
  22
  23         * src/reader.c (parse_dquoted_param): Rename variable `index' to `i'.
  24         This one shadowed a global parameter.
  25
  26 2001-08-24  Marc Autret  <autret_m@epita.fr>
  27
  28         * src/print_graph.c (node_output_size): Declared POSIX `size_t' type,
  29         instead of `unsigned'.
  30         (print_state): Do not call obstack_object_size () in obstack_grow ()
  31         to avoid macro variables shadowing.
  32
  33 2001-08-23  Marc Autret  <autret_m@epita.fr>
  34
  35         * src/lex.c (percent_table): Typo: s/naem/name/.
  36         Add graph option.
  37         Normalize new options declarations.
  38
  39 2001-08-20  Pascal Bart  <pascal.bart@epita.fr>
  40
  41         * tests/suite.at: Exercise %header_extension and %source_extension.
  42
  43 2001-08-16  Marc Autret  <autret_m@epita.fr>
  44
  45         * src/reader.c (parse_dquoted_param): New.
  46         (parse_header_extension_decl): Use it.
  47         (parse_source_extension_decl): Likewise.
  48
  49 2001-08-16  Marc Autret  <autret_m@epita.fr>
  50
  51         * src/vcg.c: Remove includes of `complain.h' and `xalloc.h'.
  52         (get_xxxx_str): Use assert () instead of complain ().
  53         Remove return invokations in default cases.
  54         (get_decision_str): Modify default behaviour. Remove second argument.
  55         Echo modifications on calls.
  56         (output_graph): Fix.
  57
  58 2001-08-16  Marc Autret  <autret_m@epita.fr>
  59
  60         * src/getargs.c (usage): Update with ``-g, --graph''.
  61
  62 2001-08-16  Marc Autret  <autret_m@epita.fr>
  63
  64         * doc/bison.texinfo (Bison Options): Add items `-g', `--graph'.
  65         (Option Cross Key): Likewise.
  66         * doc/bison.1: Update.
  67
  68 2001-08-15  Akim Demaille  <akim@epita.fr>
  69
  70         Version 1.28c.
  71
  72 2001-08-15  Marc Autret  <autret_m@epita.fr>
  73
  74         * src/reader.c (readgram): Indent output macro YYSTYPE.
  75         (packsymbols): Likewise.
  76         (output_token_defines): Likewise.
  77         * src/files.c: Standardize.
  78         (compute_header_macro): New.
  79         (defines_obstack_save): New. Use compute_header_macro.
  80         (output_files): Update. Use defines_obstack_save.
  81
  82 2001-08-15  Akim Demaille  <akim@epita.fr>
  83
  84         * doc/bison.texinfo (Table of Symbols): Document
  85         YYSTACK_USE_ALLOCA.
  86
  87 2001-08-15  Akim Demaille  <akim@epita.fr>
  88
  89         * missing: Update from CVS Automake.
  90         * config/config.guess, config/config.sub, config/texinfo.tex:
  91         Update from gnu.org.
  92
  93 2001-08-15  Akim Demaille  <akim@epita.fr>
  94
  95         * Makefile.maint: Sync with CVS Autoconf.
  96
  97 2001-08-14  Pascal Bart  <pascal.bart@epita.fr>
  98
  99         * doc/bison.texinfo: Include GNU Free Documentation License from
 100         `fdl.texi'.
 101         * doc/fdl.texi: Add to package.
 102
 103 2001-08-14  Marc Autret  <autret_m@epita.fr>
 104
 105         Turn on %{source,header}_extension features.
 106
 107         * src/lex.c (percent_table): Un-CPP out header_extension and
 108         source_extension.
 109         * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
 110         (compute_exts_from_src): Remove conditions. It restores priorities
 111         between options.
 112
 113 2001-08-14  Marc Autret  <autret_m@epita.fr>
 114
 115         * src/files.c (compute_base_names): Add extensions computing when
 116         `--file-prefix' used.
 117         Standardize function calls.
 118
 119 2001-08-13  Marc Autret  <autret_m@epita.fr>
 120
 121         * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
 122         defining it (defined but null disables alloca).
 123
 124 2001-08-13  Marc Autret  <autret_m@epita.fr>
 125
 126         * src/bison.simple (_yy_memcpy): CPP reformat.
 127
 128 2001-08-13  Pascal Bart  <pascal.bart@epita.fr>
 129
 130         * tests/atconfig.in (CPPFLAGS): Fix.
 131
 132 2001-08-10  Pascal Bart  <pascal.bart@epita.fr>
 133
 134         * doc/bison.texinfo: Include GNU General Public License from
 135         `gpl.texi'.
 136         * doc/gpl.texi: Add to package.
 137
 138 2001-08-10  Marc Autret  <autret_m@epita.fr>
 139
 140         * src/print_graph.h: Fix.
 141         * src/reader.c (read_declarations): Use parse_header_extension_decl ().
 142
 143 2001-08-10  Akim Demaille  <akim@epita.fr>
 144
 145         * src/system.h: Provide default declarations for stpcpy, strndup,
 146         and strnlen.
 147
 148 2001-08-10  Robert Anisko  <anisko_r@epita.fr>
 149
 150         * doc/bison.texinfo (Locations): Update @$ stuff.
 151
 152 2001-08-09  Robert Anisko  <anisko_r@epita.fr>
 153
 154         * src/bison.simple (YYLLOC_DEFAULT): Update.
 155         (yyparse): Adjust.
 156
 157 2001-08-08  Marc Autret  <autret_m@epita.fr>
 158
 159         * doc/bison.texinfo: Change @samp{$<@dots{}>} to
 160         @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
 161         Reported by Fabrice Bauzac.
 162
 163 2001-08-08  Marc Autret  <autret_m@epita.fr>
 164
 165         * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
 166         * src/vcg.c (output_node): Fix.
 167         * src/vcg.h: Cleanup.
 168         * src/print_graph.c: Add comments.
 169         (node_output_size): New global variable. Simplify the formatting of
 170         the VCG graph output.
 171         (print_actions): Unused code is now used. It notifies the final state
 172         and no action states in the VCG graph. It also give the reduce actions.
 173         The `shift and goto' edges are red and the `go to state' edges are
 174         blue.
 175         Get the current node name and node_obstack by argument.
 176         (node_obstack): New variable.
 177         (print_state): Manage node_obstack.
 178         (print_core): Use node_obstack given by argument.
 179         A node is not only computed here but in print_actions also.
 180         (print_graph): CPP out useless code instead of commenting it.
 181
 182 2001-08-07  Pascal Bart  <pascal.bart@epita.fr>
 183
 184         * tests/atconfig.in (CPPFLAGS): Fix.
 185
 186 2001-08-07  Akim Demaille  <akim@epita.fr>
 187
 188         * src/print_graph.c (quote): New.
 189         (print_core): Use it.
 190
 191 2001-08-06  Akim Demaille  <akim@epita.fr>, Marc Autret  <autret_m@epita.fr>
 192
 193         * src/vcg.c (complain.h): Include it.
 194         Unepitaize `return' invocations.
 195         [NDEBUG] (main): Remove.
 196         * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
 197         * src/files.c (open_files): Initialize graph_obstack.
 198         * src/print_graph.c (print_actions): CPP out useless code.
 199         (print_core): Don't output the last `\n' in labels.
 200         Use `quote'.
 201         * src/files.c (output_files): Output the VCG file.
 202         * src/main.c (main): Invoke print_graph ();
 203
 204 2001-08-06  Marc Autret  <autret_m@epita.fr>
 205
 206         Automaton VCG graph output.
 207         Using option ``-g'' or long option ``--graph'', you can generate
 208         a gram_filename.vcg file containing a VCG description of the LALR (1)
 209         automaton of your grammar.
 210
 211         * src/main.c: Call to print_graph() function.
 212         * src/getargs.h: Update.
 213         * src/getargs.c (options): Update to catch `-g' and `--graph' options.
 214         (graph_flag): New flag.
 215         (longopts): Update.
 216         (getargs): Add case `g'.
 217         * src/files.c (graph_obstack): New obstack struct.
 218         (open_files): Initialize new obstack.
 219         (output_files): Saves graph_obstack if required.
 220         * src/files.h (graph_obstack): New extern declaration.
 221         * src/Makefile.am: Add new source files.
 222
 223 2001-08-06  Marc Autret   <autret_m@epita.fr>
 224
 225         * src/print_graph.c, src/print_graph.h (graph): New.
 226         * src/vcg.h: New file.
 227         * src/vcg.c: New file, VCG graph handling.
 228
 229 2001-08-06  Marc Autret  <autret_m@epita.fr>
 230
 231         Add of %source_extension and %header_extension which specify
 232         the source or/and the header output file extension.
 233
 234         * src/files.c (compute_base_names): Remove initialisation of
 235         src_extension and header_extension.
 236         (compute_exts_from_gf): Update.
 237         (compute_exts_from_src): Update.
 238         (output_files): Update.
 239         * src/reader.c (parse_header_extension_decl): New.
 240         (parse_source_extension_decl): New.
 241         (read_declarations): New case statements for the new tokens.
 242         * src/lex.c (percent_table): Add entries for %source_extension
 243         and %header_extension.
 244         * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
 245
 246 2001-08-06  Marc Autret  <autret_m@epita.fr>
 247
 248         * configure.in: Bump to 1.28c.
 249         * doc/bison.texinfo: Texinfo thingies.
 250
 251 2001-08-04  Pascal Bart  <pascal.bart@epita.fr>
 252
 253         * tests/atconfig.in (CPPFLAGS): Add.
 254         * tests/calc.at (AT_CHECK): Use CPPFLAGS.
 255
 256 2001-08-03  Akim Demaille  <akim@epita.fr>
 257
 258         Version 1.28b.
 259
 260 2001-08-03  Akim Demaille  <akim@epita.fr>
 261
 262         * tests/Makefile.am (check-local): Ship testsuite.
 263         * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
 264         Include `string.h'.
 265
 266 2001-08-03  Akim Demaille  <akim@epita.fr>
 267
 268         * configure.in: Try using -Wformat when compiling.
 269
 270 2001-08-03  Akim Demaille  <akim@epita.fr>
 271
 272         * configure.in: Bump to 1.28b.
 273
 274 2001-08-03  Akim Demaille  <akim@epita.fr>
 275
 276         * src/complain.c: Adjust strerror_r portability issues.
 277
 278 2001-08-03  Akim Demaille  <akim@epita.fr>
 279
 280         Version 1.28a.
 281
 282 2001-08-03  Akim Demaille  <akim@epita.fr>
 283
 284         * src/getargs.c, src/getarg.h (skeleton)): Constify.
 285         * src/lex.c (literalchar): Avoid name clashes on `buf'.
 286         * src/getargs.c: Include complain.h.
 287         * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
 288         * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
 289
 290 2001-08-03  Akim Demaille  <akim@epita.fr>
 291
 292         * src/reader.c (readgram): Display hidden chars in error messages.
 293
 294 2001-08-03  Akim Demaille  <akim@epita.fr>
 295
 296         Update to gettext 0.10.39.
 297
 298 2001-08-03  Akim Demaille  <akim@epita.fr>
 299
 300         * lib/strspn.c: New.
 301
 302 2001-08-01  Marc Autret  <autret_m@epita.fr>
 303
 304         * doc/bison.texinfo: Update.
 305         * doc/bison.1 (mandoc): Update.
 306         * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
 307         * src/files.c: Support output files extensions computing.
 308         (src_extension): New static variable.
 309         (header_extension): New static variable.
 310         (tr): New function.
 311         (get_extension_index): New function, gets the index of an extension
 312         filename in a string.
 313         (compute_exts_from_gf): New function, computes extensions from the
 314         grammar file extension.
 315         (compute_exts_from_src): New functions, computes extensions from the
 316         C source file extension, file given by ``-o'' option.
 317         (compute_base_names): Update.
 318         (output_files): Update.
 319
 320 2001-08-01  Robert Anisko  <anisko_r@epita.fr>
 321
 322         * doc/bison.texi: Document @$.
 323         (Locations): New section.
 324
 325 2001-07-18  Akim Demaille  <akim@epita.fr>
 326
 327         * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
 328         * config/prev-version.txt, config/move-if-change: New.
 329         * Makefile.am: Adjust.
 330
 331 2001-07-08  Pascal Bart  <pascal.bart@epita.fr>
 332
 333         * src/bison.simple (yyparse): Suppress warning `comparaison
 334         between signed and unsigned'.
 335
 336 2001-07-05  Pascal Bart  <pascal.bart@epita.fr>
 337
 338         * src/getargs.h (raw_flag): Remove.
 339         * src/getargs.c: Die on `-r'/`--raw'.
 340         * src/lex.c (parse_percent_token): Die on `%raw'.
 341         * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
 342         * tests/calc.at: Suppress test with option `--raw'.
 343
 344 2001-07-14  Akim Demaille  <akim@epita.fr>
 345
 346         * config/: New.
 347         * configure.in: Require Autoconf 2.50.
 348         Update to gettext 0.10.38.
 349
 350 2001-03-16  Akim Demaille  <akim@epita.fr>
 351
 352         * doc/bison.texinfo: ANSIfy the examples.
 353
 354 2001-03-16  Akim Demaille  <akim@epita.fr>
 355
 356         * getargs.c (skeleton): New variable.
 357         (longopts): --skeleton is a new option.
 358         (shortopts, getargs): -S is a new option.
 359         * getargs.h: Declare skeleton.
 360         * output.c (output_parser): Use it.
 361
 362 2001-03-16  Akim Demaille  <akim@epita.fr>
 363
 364         * m4/strerror_r.m4: New.
 365         * m4/error.m4: Run AC_FUNC_STRERROR_R.
 366         * lib/error.h, lib/error.c: Update.
 367
 368 2001-03-16  Akim Demaille  <akim@epita.fr>
 369
 370         * src/getargs.c (longopts): Clean up.
 371
 372 2001-02-21  Akim Demaille  <akim@epita.fr>
 373
 374         * src/reader.c (gensym): `gensym_count' is your own.
 375         Use a static buf to create the symbol name, as token_buffer is no
 376         longer a buffer.
 377
 378 2001-02-08  Akim Demaille  <akim@epita.fr>
 379
 380         * src/conflicts.c (conflict_report): Be sure not to append to res
 381         between two calls, which could happen if both first sprintf were
 382         skipped, but not the first cp += strlen.
 383
 384 2001-02-08  Akim Demaille  <akim@epita.fr>
 385
 386         * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
 387         New, from fileutils 4.0.37.
 388         * configure.in: Require Autoconf 2.49c.  I took some time before
 389         making this decision.  This is the only way out for portability
 390         issues in Bison, it would mean way too much duplicate effort to
 391         import in Bison features implemented in 2.49c since 2.13.
 392         AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
 393
 394 2001-02-02  Akim Demaille  <akim@epita.fr>
 395
 396         * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
 397         * lib/xalloc.h, lib/xmalloc.c: Update.
 398
 399 2001-01-19  Akim Demaille  <akim@epita.fr>
 400
 401         Get rid of the ad hoc handling of token_buffer in the scanner: use
 402         the obstacks.
 403
 404         * src/lex.c (token_obstack): New.
 405         (init_lex): Initialize it.  No longer call...
 406         (grow_token_buffer): this.  Remove it.
 407         Adjust all the places which used it to use the obstack.
 408
 409 2001-01-19  Akim Demaille  <akim@epita.fr>
 410
 411         * src/lex.h: Rename all the tokens:
 412         s/\bENDFILE\b/tok_eof/g;
 413         s/\bIDENTIFIER\b/tok_identifier/g;
 414         etc.
 415         Let them be enums, not #define, to ease debugging.
 416         Adjust all the code.
 417
 418 2001-01-18  Akim Demaille  <akim@epita.fr>
 419
 420         * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
 421         * src/lex.c (maxtoken, grow_token_buffer): Static.
 422
 423 2001-01-18  Akim Demaille  <akim@epita.fr>
 424
 425         Since we now use obstacks, more % directives can be enabled.
 426
 427         * src/lex.c (percent_table): Also accept `%yacc',
 428         `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
 429         `%debug'.
 430         Handle the actions for `%semantic_parser' and `%pure_parser' here,
 431         instead of returning a token.
 432         * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
 433         * src/reader.c (read_declarations): Adjust.
 434         * src/files.c (open_files): Don't call `compute_base_names', don't
 435         compute `attrsfile' since they depend upon data which might be
 436         *in* the input file now.
 437         (output_files): Do it here.
 438         * src/output.c (output_headers): Document the fact that this patch
 439         introduces a guaranteed SEGV for semantic parsers.
 440         * doc/bison.texinfo: Document them.
 441         * tests/suite.at: Exercise these %options.
 442
 443 2000-12-20  Akim Demaille  <akim@epita.fr>
 444
 445         Also handle the output file (--verbose) with obstacks.
 446
 447         * files.c (foutput): Remove.
 448         (output_obstack): New.
 449         Adjust all dependencies.
 450         * src/conflicts.c: Return a string.
 451         * src/system.h (obstack_grow_string): Rename as...
 452         (obstack_sgrow): this.  Be ready to work with non literals.
 453         (obstack_fgrow4): New.
 454
 455 2000-12-20  Akim Demaille  <akim@epita.fr>
 456
 457         * src/files.c (open_files): Fix the computation of short_base_name
 458         in the case of `-o foo.tab.c'.
 459
 460 2000-12-20  Akim Demaille  <akim@epita.fr>
 461
 462         * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
 463         (copy_dollar): Now that everything uses obstacks, get rid of the
 464         FILE * parameters.
 465
 466 2000-12-20  Akim Demaille  <akim@epita.fr>
 467
 468         * src/files.c (open_files): Actually the `.output' file is based
 469         on the short_base_name, not base_name.
 470         * tests/suite.at (Checking output file names): Adjust.
 471
 472 2000-12-20  Akim Demaille  <akim@epita.fr>
 473
 474         * src/bison.s1: Remove, we now use directly...
 475         * src/bison.simple: this.
 476         * src/Makefile.am: Use pkgdata instead of data.
 477
 478 2000-12-20  Akim Demaille  <akim@epita.fr>
 479
 480         * src/files.c (guard_obstack): New.
 481         (open_files): Initialize it.
 482         (output_files): Dump it...
 483         * src/files.h: Export it.
 484         * src/reader.c (copy_guard): Use it.
 485
 486 2000-12-19  Akim Demaille  <akim@epita.fr>
 487
 488         * src/files.c (outfile, defsfile, actfile): Removed as global
 489         vars.
 490         (open_files): Don't compute them.
 491         (output_files): Adjust.
 492         (base_name, short_base_name): Be global.
 493         Adjust dependencies.
 494
 495 2000-12-19  Akim Demaille  <akim@epita.fr>
 496
 497         * src/files.c (strsuffix): New.
 498         (stringappend): Be just like strcat but allocate.
 499         (base_names): Eve out from open_files.
 500         Try to simplify the rather hairy computation of base_name and
 501         short_base_name.
 502         (open_files): Use it.
 503         * tests/suite.at (Checking output file names): New test.
 504
 505 2000-12-19  Akim Demaille  <akim@epita.fr>
 506
 507         * src/system.h (obstack_grow_literal_string): Rename as...
 508         (obstack_grow_string): this.
 509         * src/output.c (output_parser): Recognize `%% actions' instead of
 510         `$'.
 511         * src/bison.s1: s/$/%% actions/.
 512         * src/bison.hairy: Likewise.
 513
 514 2000-12-19  Akim Demaille  <akim@epita.fr>
 515
 516         * src/output.c (output_parser): Compute the `#line' lines when
 517         there are.
 518         * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
 519         Suggested by Hans Aberg.
 520
 521 2000-12-19  Akim Demaille  <akim@epita.fr>
 522
 523         Let the handling of the skeleton files be local to the procedures
 524         that use it.
 525
 526         * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
 527         longer static.
 528         (fparser, open_extra_files): Remove.
 529         (open_files, output_files): Don't take care of fparser.
 530         * src/files.h: Adjust.
 531         * src/output.c (output_parser): Open and close the file to the
 532         skeleton.
 533         * src/reader.c (read_declarations): When %semantic_parser, open
 534         fguard.
 535
 536 2000-12-19  Akim Demaille  <akim@epita.fr>
 537
 538         * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
 539         * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
 540
 541 2000-12-19  Akim Demaille  <akim@epita.fr>
 542
 543         * src/files.c (open_files): Yipee!  We no longer need all the code
 544         looking for `/tmp' since we have no tmp file.
 545
 546 2000-12-19  Akim Demaille  <akim@epita.fr>
 547
 548         * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
 549         New macros.
 550         * src/files.c (open_files): Less dependency on MSDOS etc.
 551
 552 2000-12-14  Akim Demaille  <akim@epita.fr>
 553
 554         * src/bison.s1 (YYLLOC_DEFAULT): New macro.
 555         Provide a default definition.
 556         Use it when executing the default @ action.
 557         * src/reader.c (reader_output_yylsp): No longer include
 558         `timestamp' and `text' in the default YYLTYPE.
 559
 560 2000-12-12  Akim Demaille  <akim@epita.fr>
 561
 562         * src/reader.c (copy_definition, parse_union_decl, copy_action)
 563         (copy_guard): Quote the file names.
 564         Reported by Laurent Mascherpa.
 565
 566 2000-12-12  Akim Demaille  <akim@epita.fr>
 567
 568         * src/output.c (output_headers, output_program, output): Be sure
 569         to escape special characters when outputting filenames.
 570         (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
 571         (output_headers): Don't depend on them, Use ACTSTR.
 572
 573 2000-11-17  Akim Demaille  <akim@epita.fr>
 574
 575         * lib/obstack.h: Formatting changes.
 576         (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
 577         prevents type checking.
 578         (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
 579         cast the value to (void *): assigning a `foo *' to a `void *'
 580         variable is valid.
 581         (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
 582         * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
 583         append characters.
 584
 585 2000-11-17  Akim Demaille  <akim@epita.fr>
 586
 587         * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
 588         as...
 589         (suite.m4, regression.m4, calc.m4): these.
 590         * tests/atgeneral.m4: Update from CVS Autoconf.
 591
 592 2000-11-17  Akim Demaille  <akim@epita.fr>
 593
 594         * tests/regression.m4 (%union and --defines): New test,
 595         demonstrating a current bug in the obstack implementation.
 596
 597 2000-11-17  Akim Demaille  <akim@epita.fr>
 598
 599         * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
 600         macros.
 601         Use them to declare the variables which are global or local to
 602         `yyparse'.
 603
 604 2000-11-17  Akim Demaille  <akim@epita.fr>
 605
 606         * acconfig.h: Remove, no longer used.
 607
 608 2000-11-07  Akim Demaille  <akim@epita.fr>
 609
 610         * src: s/Copyright (C)/Copyright/g.
 611
 612 2000-11-07  Akim Demaille  <akim@epita.fr>
 613
 614         * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
 615         defining.
 616         * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
 617
 618 2000-11-07  Akim Demaille  <akim@epita.fr>
 619
 620         * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
 621         Merge in a single CPP if/else.
 622
 623 2000-11-07  Akim Demaille  <akim@epita.fr>
 624
 625         * src/output.c (output): Remove useless variables.
 626         * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
 627         argument `data' for consistency with the prototypes.
 628         Qualify it `const'.
 629         (obstack_copy, obstack_copy0): Rename the second argument as
 630         `address' for consistency.  Qualify it `const'.
 631         * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
 632         (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
 633         `const' their input argument (`data' or `address').
 634         Adjust the corresponding macros to include `const' in casts.
 635
 636 2000-11-03  Akim Demaille  <akim@epita.fr>
 637
 638         * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
 639         s/PFILE1/BISON_HAIRY/.
 640         Adjust dependencies.
 641
 642 2000-11-03  Akim Demaille  <akim@epita.fr>
 643
 644         For some reason, this was not applied.
 645
 646         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
 647         `unlink': it's no longer used.
 648
 649 2000-11-03  Akim Demaille  <akim@epita.fr>
 650
 651         * src/files.c (skeleton_find): New function, eved out of...
 652         (open_files, open_extra_files): here.
 653
 654 2000-11-03  Akim Demaille  <akim@epita.fr>
 655
 656         Don't use `atexit'.
 657
 658         * src/files.c (obstack_save): New function.
 659         (done): Rename as...
 660         (output_files): this.
 661         Use `obstack_save'.
 662         * src/main.c (main): Don't use `atexit' to register `done', since
 663         it no longer has to remove tmp files, just call `output_files'
 664         when there are no errors.
 665
 666 2000-11-02  Akim Demaille  <akim@epita.fr>
 667
 668         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
 669         `unlink': it's no longer used.
 670         * src/files.h: Formatting changes.
 671
 672 2000-11-02  Akim Demaille  <akim@epita.fr>
 673
 674         Remove the last uses of mktemp and unlink/delete.
 675
 676         * src/files.c (fdefines, ftable): Removed.
 677         (defines_ostack, table_obstack): New.
 678         Adjust dependencies of the former into uses of the latter.
 679         * src/output.c (output_short_or_char_table, output_short_table):
 680         Convert to using obstacks.
 681         * src/reader.c (copy_comment2): Accept one FILE * and two
 682         obstacks.
 683         (output_token_defines, reader_output_yylsp): Use obstacks.
 684         * src/system.h (obstack_fgrow3): New.
 685
 686 2000-11-01  Akim Demaille  <akim@epita.fr>
 687
 688         Change each use of `fattrs' into a use of `attrs_obstack'.
 689
 690         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
 691         * src/files.c (fattrs): Remove.
 692         (attrs_obstack): New.
 693         Adjust all dependencies.
 694         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
 695
 696 2000-11-01  Akim Demaille  <akim@epita.fr>
 697
 698         Introduce obstacks.
 699         Change each use of `faction' into a use of `action_obstack'.
 700
 701         * lib/obstack.h, lib/obstack.c: New files.
 702         * src/files.c (faction): Remove.
 703         (action_obstack): New.
 704         Adjust all dependencies.
 705
 706 2000-10-20  Akim Demaille  <akim@epita.fr>
 707
 708         * lib/quote.h (PARAMS): New macro.  Use it.
 709
 710 2000-10-16  Akim Demaille  <akim@epita.fr>
 711
 712         * src/output.c (output_short_or_char_table): New function.
 713         (output_short_table, output_token_translations): Use it.
 714         (goto_actions): Use output_short_table.
 715
 716 2000-10-16  Akim Demaille  <akim@epita.fr>
 717
 718         * src/symtab.c (bucket_new): New function.
 719         (getsym): Use it.
 720
 721         * src/output.c (output_short_table): New argument to display the
 722         comment associated with the table.
 723         Adjust dependencies.
 724         (output_gram): Use it.
 725         (output_rule_data): Nicer output layout for YYTNAME.
 726
 727 2000-10-16  Akim Demaille  <akim@epita.fr>
 728
 729         * src/lex.c (read_typename): New function.
 730         (lex): Use it.
 731         * src/reader.c (copy_dollar): Likewise.
 732
 733 2000-10-16  Akim Demaille  <akim@epita.fr>
 734
 735         * src/reader.c (copy_comment2): Expect the input stream to be on
 736         the `/' which is suspected to open a comment, instead of being
 737         called after `//' or `/*' was read.
 738         (copy_comment, copy_definition, parse_union_decl, copy_action)
 739         (copy_guard): Adjust.
 740
 741 2000-10-16  Akim Demaille  <akim@epita.fr>
 742
 743         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
 744         `read_signed_integer'.
 745
 746 2000-10-16  Akim Demaille  <akim@epita.fr>
 747
 748         * src/reader.c (copy_dollar): New function.
 749         (copy_guard, copy_action): Use it.
 750
 751 2000-10-16  Akim Demaille  <akim@epita.fr>
 752
 753         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
 754         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
 755         New files, from Fileutils 4.0.27.
 756         * src/main.c (printable_version): Remove.
 757         * src/lex.c, src/reader.c: Use `quote'.
 758
 759 2000-10-04  Akim Demaille  <akim@epita.fr>
 760
 761         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
 762
 763 2000-10-04  Akim Demaille  <akim@epita.fr>
 764
 765         * doc/bison.texinfo: Various typos spotted by Neil Booth.
 766
 767 2000-10-04  Akim Demaille  <akim@epita.fr>
 768
 769         When a literal string is used to define two different tokens,
 770         `bison -v' segfaults.
 771         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
 772
 773         * tests/regression.m4: New file.
 774         Include the core of the sample provided by Piotr Gackiewicz.
 775         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
 776         properly.
 777
 778 2000-10-04  Akim Demaille  <akim@epita.fr>
 779
 780         * src/reader.c (parse_expect_decl): Keep `count' within the size
 781         of `buffer'.
 782         From Neil Booth.
 783
 784 2000-10-02  Paul Eggert  <eggert@twinsun.com>
 785
 786         * bison.s1 (yyparse): Assign the default value
 787         unconditionally, to avoid a GCC warning and make the parser a
 788         tad smaller.
 789
 790 2000-10-02  Akim Demaille  <akim@epita.fr>
 791
 792         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
 793         options.
 794
 795 2000-10-02  Akim Demaille  <akim@epita.fr>
 796
 797         * src/derives.c, src/print.c, src/reduce.c: To ease the
 798         translation, move some `\n' out of the translated strings.
 799
 800 2000-10-02  Akim Demaille  <akim@epita.fr>
 801
 802         The location tracking mechanism is precious for parse error
 803         messages.  Nevertheless, it is enabled only when `@n' is used in
 804         the grammar, which is a different issue (you can use it in error
 805         message, but not in the grammar per se).  Therefore, there should
 806         be another means to enable it.
 807
 808         * src/getargs.c (getargs): Support `--locations'.
 809         (usage): Report it.
 810         * src/getargs.h (locationsflag): Export it.
 811         * src/lex.c (percent_table): Support `%locations'.
 812         * src/reader.c (yylsp_needed): Remove this variable, now replaced
 813         with `locationsflag'.
 814         * doc/bison.texinfo: Document `--locations' and `%locations'.
 815         Sort the options.
 816         * tests/calc.m4: Test it.
 817
 818         For regularity of the names, replace each
 819         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
 820         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
 821         In addition replace each `flag' with `_flag'.
 822
 823 2000-10-02  Akim Demaille  <akim@epita.fr>
 824
 825         Also test parse error messages, including with YYERROR_VERBOSE.
 826
 827         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
 828         associative).
 829         Use it to check the computations.
 830         Use it to check `nonassoc' is honored.
 831         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
 832         `--yyerror-verbose'.
 833         (_AT_CHECK_CALC): Adjust to this option.
 834         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
 835
 836 2000-10-02  Akim Demaille  <akim@epita.fr>
 837
 838         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
 839         the latter demonstrates a flaw in the handling of non debugging
 840         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
 841         was used in order to simplify:
 842
 843         #if YYDEBUG
 844         if (yydebug)
 845         {
 846         ...
 847         }
 848         #endif
 849
 850         into
 851
 852         if (yydebug)
 853         {
 854         ...
 855         }
 856
 857         unfortunately this leads to a CPP conflict when
 858         `--name-prefix=foo' is used since it produces `#define yydebug
 859         foodebug'.
 860
 861         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
 862         (YYDPRINTF): New macro.
 863         Spread its use.
 864         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
 865         the bison options.
 866         Also test `--verbose', `--defines' and `--name-prefix'.
 867
 868 2000-10-02  Akim Demaille  <akim@epita.fr>
 869
 870         Improve the readability of the produced parsers.
 871
 872         * src/bison.s1: Formatting changes.
 873         Improve the comment related to the `$' mark.
 874         (yydefault): Don't fall through to `yyresume': `goto' there.
 875         * src/output.c (output_parser): When the `$' is met, skip the end
 876         of its line.
 877         New variable, `number_of_dollar_signs', to check there's exactly
 878         one `$' in the parser skeleton.
 879
 880 2000-10-02  Akim Demaille  <akim@epita.fr>
 881
 882         * lib/xstrdup.c: New file, from the fileutils.
 883         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
 884         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
 885         instead of strlen + xmalloc + strcpy.
 886         * src/symtab.c (copys): Remove, use xstrdup instead.
 887
 888 2000-10-02  Akim Demaille  <akim@epita.fr>
 889
 890         * src/gram.h (associativity): New enum type which replaces the
 891         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
 892         `right_assoc', `left_assoc' and `non_assoc'.
 893         Adjust all dependencies.
 894         * src/reader.c: Formatting changes.
 895         (LTYPESTR): Don't define it, use it as a literal in
 896         `reader_output_yylsp'.
 897         * src/symtab.h (symbol_class): New enum type which replaces the
 898         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
 899         `sunknown', `stoken and `snterm'.
 900
 901 2000-10-02  Akim Demaille  <akim@epita.fr>
 902
 903         * src/getargs.c (fixed_outfiles): Rename as...
 904         (yaccflag): for consistency and accuracy.
 905         Adjust dependencies.
 906
 907 2000-10-02  Akim Demaille  <akim@epita.fr>
 908
 909         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
 910         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
 911         difficult and introduced a lot of core dump.  It turns out that
 912         Bison used an implementation of `xmalloc' based on `calloc', and
 913         at various places it does depend upon the initialization to 0.  I
 914         have not tried to isolate the pertinent places, and all the former
 915         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
 916         someone should address this issue.
 917
 918         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
 919         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
 920         files.
 921         Adjust dependencies.
 922         * src/warshall.h: New file.
 923         Propagate.
 924
 925 2000-10-02  Akim Demaille  <akim@epita.fr>
 926
 927         Various anti-`extern in *.c' changes.
 928
 929         * src/system.h: Include `assert.h'.
 930
 931 2000-10-02  Akim Demaille  <akim@epita.fr>
 932
 933         * src/state.h (nstates, final_state, first_state, first_shift)
 934         (first_reduction): Move their exportation from here...
 935         * src/LR0.h: to here.
 936         Adjust dependencies.
 937         * src/getargs.c (statisticsflag): New variable.
 938         Add support for `--statistics'.
 939         Adjust dependencies.
 940
 941         Remove a lot of now useless `extern' statements in most files.
 942
 943 2000-10-02  Akim Demaille  <akim@epita.fr>
 944
 945         * src/LR0.h: New file.
 946         Propagate its use.
 947
 948 2000-10-02  Akim Demaille  <akim@epita.fr>
 949
 950         * src/print.h: New file.
 951         Propagate its use.
 952         * src/print.c: Formatting and ordering changes.
 953         (verbose, terse): Replace with...
 954         (print_results): this new function.
 955         Adjust dependencies.
 956
 957 2000-10-02  Akim Demaille  <akim@epita.fr>
 958
 959         * src/conflicts.c (conflict_report): New function.
 960         (conflict_log, verbose_conflict_log): Replace with...
 961         (print_conflicts): this function.
 962         Adjust dependencies.
 963         * src/conflicts.h: New file.
 964         Propagate its inclusion.
 965
 966 2000-10-02  Akim Demaille  <akim@epita.fr>
 967
 968         * src/nullable.h: New file.
 969         Propagate its inclusion.
 970         * src/nullable.c: Formatting changes.
 971
 972 2000-10-02  Akim Demaille  <akim@epita.fr>
 973
 974         * src/reduce.h: New file.
 975         Propagate its inclusion.
 976         * src/reduce.c: Topological sort and other formatting changes.
 977         (bool, TRUE, FALSE): Move their definition to...
 978         * src/system.h: here.
 979
 980 2000-10-02  Akim Demaille  <akim@epita.fr>
 981
 982         * src/files.c: Formatting changes.
 983         (tryopen, tryclose, openfiles): Rename as...
 984         (xfopen, xfclose, open_files): this.
 985         (stringappend): static.
 986         * src/files.h: Complete the list of exported symbols.
 987         Propagate its use.
 988
 989 2000-10-02  Akim Demaille  <akim@epita.fr>
 990
 991         * src/reader.h: New file.
 992         Propagate its use instead of tedious list of `extern' and
 993         prototypes.
 994         * src/reader.c: Formatting changes, topological sort,
 995         s/register//.
 996
 997 2000-10-02  Akim Demaille  <akim@epita.fr>
 998
 999         * src/lex.h: Prototype `lex.c' exported functions.
1000         * src/reader.c: Adjust.
1001         * src/lex.c: Formatting changes.
1002         (safegetc): Rename as...
1003         (xgetc): this.
1004
1005 2000-10-02  Akim Demaille  <akim@epita.fr>
1006
1007         * src/lalr.h: New file.
1008         Propagate its inclusion instead of prototypes and `extern'.
1009         * src/lalr.c: Formatting changes, topological sorting etc.
1010
1011 2000-10-02  Akim Demaille  <akim@epita.fr>
1012
1013         * src/output.c (token_actions): Introduce a temporary array,
1014         YYDEFACT, that makes it possible for this function to use
1015         output_short_table.
1016
1017 2000-10-02  Akim Demaille  <akim@epita.fr>
1018
1019         `user_toknums' is output as a `short[]' in `output.c', while it is
1020         defined as a `int[]' in `reader.c'.  For consistency with the
1021         other output tables, `user_toknums' is now defined as a table of
1022         shorts.
1023
1024         * src/reader.c (user_toknums): Be a short table instead of an int
1025         table.
1026         Adjust dependencies.
1027
1028         Factor the short table outputs.
1029
1030         * src/output.c (output_short_table): New function.
1031         * src/output.c (output_gram, output_stos, output_rule_data)
1032         (output_base, output_table, output_check):  Use it.
1033
1034 2000-10-02  Akim Demaille  <akim@epita.fr>
1035
1036         * src/output.c (output): Topological sort of the functions, in
1037         order to get rid of the `static' prototypes.
1038         No longer use `register'.
1039         * src/output.h: New file.
1040         Propagate its inclusion in files explicitly prototyping functions
1041         from output.c.
1042
1043 2000-09-21  Akim Demaille  <akim@epita.fr>
1044
1045         * src/atgeneral.m4: Update from Autoconf.
1046
1047 2000-09-21  Akim Demaille  <akim@epita.fr>
1048
1049         * src/closure.h: New file.
1050         * src/closure.c: Formatting changes, topological sort over the
1051         functions, use of closure.h.
1052         (initialize_closure, finalize_closure):  Rename as...
1053         (new_closure, free_closure): these.  Adjust dependencies.
1054         * src/LR0.c: Formatting changes, topological sort, use of
1055         cloture.h.
1056         (initialize_states): Rename as...
1057         (new_states): this.
1058         * src/Makefile.am (noinst_HEADERS): Adjust.
1059
1060 2000-09-20  Akim Demaille  <akim@epita.fr>
1061
1062         * src/acconfig.h: Don't protect config.h against multiple
1063         inclusion.
1064         Don't define PARAMS.
1065         * src/system.h: Define PARAMS.
1066         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
1067         purpose of config.h.  system.h must not try to fix wrong
1068         definitions in config.h.
1069
1070 2000-09-20  Akim Demaille  <akim@epita.fr>
1071
1072         * src/derives.h: New file.
1073         * src/main.c, src/derives.h: Use it.
1074         Formatting changes.
1075         * src/Makefile.am (noinst_HEADERS): Adjust.
1076
1077 2000-09-20  Akim Demaille  <akim@epita.fr>
1078
1079         * tests/atgeneral.m4: Update from Autoconf.
1080         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
1081         (AT_CHECK_CALC): New macros.
1082         Use these macros to test bison with options `', `--raw',
1083         `--debug', `--yacc', `--yacc --debug'.
1084
1085 2000-09-19  Akim Demaille  <akim@epita.fr>
1086
1087         * src/output.c: Formatting changes.
1088         * src/machine.h: Remove, leaving its contents in...
1089         * src/system.h: here.
1090         Include stdio.h.
1091         Adjust all dependencies on stdio.h and machine.h.
1092         * src/getargs.h: New file.
1093         Let all `extern' declarations about getargs.c be replaced with
1094         inclusion of `getargs.h'.
1095         * src/Makefile.am (noinst_HEADERS): Adjust.
1096
1097         * tests/calc.m4 (yyin): Be initialized in main, not on the global
1098         scope.
1099         (yyerror): Returns void, not int.
1100         * doc/bison.texinfo: Formatting changes.
1101
1102 2000-09-19  Akim Demaille  <akim@epita.fr>
1103
1104         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
1105         portable.
1106
1107 2000-09-18  Akim Demaille  <akim@epita.fr>
1108
1109         * configure.in: Append WARNING_CFLAGS to CFLAGS.
1110         * src/Makefile.am (INCLUDES): Don't.
1111         Be ready to fetch headers in lib/.
1112
1113 2000-09-18  Akim Demaille  <akim@epita.fr>
1114
1115         * doc/bison.texinfo: Update the copyright.
1116         ANSIfy and GNUify the examples.
1117         Remove the old menu.
1118
1119 2000-09-18  Akim Demaille  <akim@epita.fr>
1120
1121         First set of tests: use the `calc' example from the documentation.
1122
1123         * src/bison.s1 (yyparse): Condition the code using `yytname' which
1124         is defined only when YYDEBUG is.
1125         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
1126         * src/files.c (tryopen, tryclose): Formatting changes.
1127         Move to the top and be static.
1128         * src/reader.c (read_signed_integer): Likewise.
1129         * tests/calc.m4: New file.
1130         * Makefile.am, suite.m4: Adjust.
1131         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
1132
1133 2000-09-18  Akim Demaille  <akim@epita.fr>
1134
1135         Add support for an Autotest test suite for Bison.
1136
1137         * m4/m4.m4, m4/atconfig.m4: New files.
1138         * m4/Makefile.am (EXTRA_DIST): Adjust.
1139         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
1140         files.
1141         * src/getargs.c: Display a more standard --version message.
1142         * src/reader.c (reader): Formatting changes.
1143         No longer depend upon VERSION_STRING.
1144         * configure.in: No longer use `dnl'.
1145         Set up the test suite and the new directory `tests/.
1146         (VERSION_STRING): Remove.
1147
1148 2000-04-14  Akim Demaille  <akim@epita.fr>
1149
1150         * src/reader.c (copy_comment2): New function, same as former
1151         `copy_comment', but outputs into two FILE *.
1152         (copy_comment): Use it.
1153         (parse_union_decl): Use it.
1154         (get_type, parse_start_decl): Use the same `invalid' message.
1155         (parse_start_decl, parse_union_decl): Use the same `multiple'
1156         message.
1157         (parse_union_decl, copy_guard, copy_action): Use the same
1158         `unmatched' message.
1159         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
1160
1161 2000-03-31  Akim Demaille  <akim@epita.fr>
1162
1163         * src/files.c (tryopen, tryclose): Move to the top.
1164         Be static.
1165
1166 2000-03-31  Akim Demaille  <akim@epita.fr>
1167
1168         * src/main.c (main): Don't call `done', exit does it.
1169
1170 2000-03-31  Akim Demaille  <akim@epita.fr>
1171
1172         * allocate.c: s/return (foo)/return foo/.
1173         * lalr.c: Likewise.
1174         * LR0.c: Likewise.
1175         * output.c: Likewise.
1176         * reader.c: Likewise.
1177         * symtab.c: Likewise.
1178         * vmsgetargs.c: Likewise.
1179
1180 2000-03-31  Akim Demaille  <akim@epita.fr>
1181
1182         Clean up the error reporting functions.
1183
1184         * src/report.c: New file.
1185         * src/report.h: Likewise.
1186         * src/Makefile.am: Adjust.
1187         * m4/error.m4: New file.
1188         * m4/Makefile.am: Adjust.
1189         * configure.in (jm_PREREQ_ERROR): Call it.
1190         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
1191         Remove.
1192         (fatal, fatals): Remove.  All callers use complain.c::fatal.
1193         (warn, warni, warns, warnss, warnss): Remove.  All callers use
1194         complain.c::complain.
1195         (toomany): Remove, use fatal instead.
1196         * src/files.c (done): No argument, use complain_message_count.
1197         * src/main.c (main): Register `done' to `atexit'.
1198
1199         * src/getargs.c (usage): More `fputs', less `fprintf'.
1200
1201 2000-03-28  Akim Demaille  <akim@epita.fr>
1202
1203         * lib/: New directory.
1204         * Makefile.am (SUBDIRS): Adjust.
1205         * configure.in: Adjust.
1206         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
1207         useless.
1208         * src/alloca.c: Moved to lib/.
1209         * src/getopt.c: Likewise.
1210         * src/getopt1.c: Likewise.
1211         * src/getopt.h: Likewise.
1212         * src/ansi2knr.c: Likewise.
1213         * src/ansi2knr.1: Likewise.
1214         * src/Makefile.am: Adjust.
1215         * lib/Makefile.am: New file.
1216
1217 2000-03-28  Akim Demaille  <akim@epita.fr>
1218
1219         * src/getargs.c (usage): Refresh the help message.
1220
1221 2000-03-17  Akim Demaille  <akim@epita.fr>
1222
1223         * src/getopt1.c: Updated from textutils 2.0e
1224         * src/getopt.c: Likewise.
1225         * src/getopt.h: Likewise.
1226
1227 2000-03-17  Akim Demaille  <akim@epita.fr>
1228
1229         * src/Makefile.am (bison.simple): Fix the awk program: quote only
1230         the file name, not the whole `#line LINE FILE'.
1231
1232 2000-03-17  Akim Demaille  <akim@epita.fr>
1233
1234         On syntax errors, report the token on which we choked.
1235
1236         * src/bison.s1 (yyparse): In the label yyerrlab, when
1237         YYERROR_VERBOSE, add yychar in msg.
1238
1239 2000-03-17  Akim Demaille  <akim@epita.fr>
1240
1241         * src/reader.c (copy_at): New function.
1242         (copy_guard): Use it.
1243         (copy_action): Use it.
1244
1245 2000-03-17  Akim Demaille  <akim@epita.fr>
1246
1247         Be kind to translators, save some useless translations.
1248
1249         * src/main.c (banner): New function.
1250         (fatal_banner): Use it.
1251         (warn_banner): Use it.
1252
1253 2000-03-17  Akim Demaille  <akim@epita.fr>
1254
1255         * src/reader.c (copy_definition): Use copy_string and
1256         copy_comment.  Removed now unused `match', `ended',
1257         `cplus_comment'.
1258         (copy_comment, copy_string): Moved, to be visible from
1259         copy_definition.
1260
1261 2000-03-17  Akim Demaille  <akim@epita.fr>
1262
1263         * src/reader.c (copy_string): Declare `static inline'.  No
1264         problems with inline, since it is checked by configure.
1265         (copy_comment): Likewise.
1266
1267 2000-03-17  Akim Demaille  <akim@epita.fr>
1268
1269         * src/reader.c (packsymbols): Formatting changes.
1270
1271 2000-03-17  Akim Demaille  <akim@epita.fr>
1272
1273         * src/reader.c (copy_comment): New function, factored out from:
1274         (copy_action): Use it.  Removed now unused `match', `ended',
1275         `cplus_comment'.
1276         (copy_guard): Likewise.
1277
1278 2000-03-17  Akim Demaille  <akim@epita.fr>
1279
1280         * src/reader.c (copy_string): New function, factored out from:
1281         (copy_action): Use it.
1282         (copy_guard): Likewise.
1283
1284 2000-03-17  Akim Demaille  <akim@epita.fr>
1285
1286         Change the handling of @s so that they behave exactly like $s.
1287         There is now a pseudo variable @$ (readble and writable), location
1288         of the lhs of the rule (by default ranging from the location of
1289         the first symbol of the rhs, to the location of the last symbol,
1290         or, if the rhs is empty, YYLLOC).
1291
1292         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
1293         yyval.
1294         (yyparse): When providing a default semantic action, provide a
1295         default location action.
1296         (after the $): No longer change `*YYLSP', just stack YYLOC the
1297         same way you stack YYVAL.
1298         * src/reader.c (read_declarations): Use warns.
1299         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
1300         (copy_action, case '@'): Likewise.
1301         Use a standard error message, to save useless work from
1302         translators.
1303
1304 2000-03-17  Akim Demaille  <akim@epita.fr>
1305
1306         * src/bison.s1: Formatting and cosmetics changes.
1307         * src/reader.c: Likewise.
1308         Update the Copyright notice.
1309
1310 2000-03-17  Akim Demaille  <akim@epita.fr>
1311
1312         * src/bison.s1 (#line): All set to `#line' only, since the
1313         Makefile now handles them.
1314
1315 2000-03-16  Akim Demaille  <akim@epita.fr>
1316
1317         * src/output.c (output_rule_data): Output the documentation of
1318         some of the tables.
1319         (Copyright notice): Update.
1320         Formatting changes.
1321
1322 2000-03-16  Akim Demaille  <akim@epita.fr>
1323
1324         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
1325         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
1326         One `#if YYDEBUG' remains, since it uses variables which are
1327         defined only if `YYDEBUG != 0'.
1328
1329 2000-03-16  Akim Demaille  <akim@epita.fr>
1330
1331         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
1332         and related variables so that the similarities are highlighted.
1333
1334 2000-03-16  Akim Demaille  <akim@epita.fr>
1335
1336         * src/bison.s1: Properly indent CPP directives.
1337
1338 2000-03-16  Akim Demaille  <akim@epita.fr>
1339
1340         * src/bison.s1: Properly indent the `alloca' CPP section.
1341
1342 2000-03-16  Akim Demaille  <akim@epita.fr>
1343
1344         Do not hard code values of directories in `configure.in'.
1345         Update the `configure' tool chain.
1346
1347         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
1348         src/makefile.am.
1349         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
1350         (AC_OUTPUT): Add m4/Makefile.
1351         Bump to bison 1.28a, 1.29 has never been released.
1352         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
1353         handled via src/Makefile.am.
1354         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
1355         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
1356         autoheader.
1357         * Makefile.am (SUBDIRS): Add m4.
1358         (ACLOCAL_AM_FLAGS): New variable.
1359         (AUTOMAKE_OPTIONS): Add check-news.
1360         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
1361         the proper line number and file name.
1362         (DEFS): Propagate the location of bison library files and of the
1363         locale files.
1364         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
1365         builddir.
1366         * acinclude.m4: Remove, replaced by the directory m4.
1367         * m4/Makefile.am (EXTRA_DIST): New variable.
1368         * m4/gettext.m4: New file, from the fileutils.
1369         * m4/lcmessage.m4: Likewise
1370         * m4/progtest.m4: Likewise.
1371         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
1372
1373 2000-03-10  Akim Demaille  <akim@epita.fr>
1374
1375         * src/closure.c:
1376         Formatting changes of various comments.
1377         Respect the GNU coding standards at various places.
1378         Don't use `_()' when no translation is needed.
1379
1380 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
1381
1382         * src/files.c:
1383         OS/2 honors TMPDIR environment variable.
1384
1385 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
1386
1387         * doc/bison.texinfo: Tweaked spelling and grammar.
1388         Updated ISBN.
1389         Removed reference to price of printed copy.
1390         Mention BISON_SIMPLE and BISON_HAIRY.
1391
1392 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
1393
1394         * configure.in, NEWS:
1395         Bison 1.29 released.
1396
1397 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
1398
1399         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
1400         Added reference card.
1401
1402 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
1403
1404         * po/ru.po: Added Russian translation.
1405
1406 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
1407
1408         * configure.in: Added Russian translation.
1409
1410 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
1411
1412         * configure.in, NEWS, README:
1413         Released version 1.28.
1414
1415 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
1416
1417         * src/system.h:
1418         Squashed redefinition warning on some systems.
1419
1420         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
1421         Have configure build version string instead of relying on ANSI string
1422         concatentation.
1423
1424 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
1425
1426         * po/POTFILES.in: Got rid of version.c.
1427
1428 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
1429
1430         * acconfig.h, configure.in:
1431         Have configure build version string instead of relying on ANSI string
1432         concatentation.
1433
1434 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
1435
1436         * doc/bison.1:
1437         Dropped mention of `+' for long-named options.
1438
1439 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
1440
1441         * src/files.c: Added <unistd.h> for unlink().
1442
1443         * src/Makefile.am, src/system.h:
1444         I18n fixes.
1445
1446 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
1447
1448         * README: Added a FAQ list.
1449
1450         * configure.in, acconfig.h:
1451         I18n fixes.
1452
1453 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
1454
1455         * doc/FAQ, doc/Makefile.am:
1456         Added a FAQ list.
1457
1458 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
1459
1460         * src/alloc.h, src/symtab.h, src/version.c:
1461         Protected inclusion of "config.h" with HAVE_CONFIG_H.
1462
1463 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1464
1465         * src/.cvsignore, src/Makefile.am:
1466         Reorganized: sources in `src', documentation in `doc'.
1467
1468         * src/lex.c (literalchar):
1469         fixed the code for escaping double quotes (thanks
1470         Jonathan Czisny.)
1471
1472 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1473
1474         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
1475         Adjusted paths to reflect directory reorganization.
1476
1477 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1478
1479         * doc/.cvsignore, doc/Makefile.am:
1480         Reorganized: sources in `src', documentation in `doc'.
1481
1482 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
1483
1484         * configure.in:
1485         Updated AC_INIT file to reflect directory reorganization.
1486
1487         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
1488         Reorganized: sources in `src', documentation in `doc'.
1489
1490 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
1491
1492         * src/allocate.c:
1493         Don't declare calloc() and realloc() if not necessary.
1494
1495 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
1496
1497         * configure.in, acconfig.h, acinclude.m4:
1498         Don't declare calloc() and realloc() if not necessary.
1499
1500 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
1501
1502         * po/.cvsignore: Added i18n support.
1503
1504 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
1505
1506         * acconfig.h, configure.in, Makefile.am:
1507         Added i18n support.
1508
1509 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
1510
1511         * src/bison.s1: Fixed #line numbers.
1512
1513 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
1514
1515         * po/es.po, po/fr.po, po/nl.po, po/de.po:
1516         Added PO files from Translation Project.
1517
1518 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
1519
1520         * Makefile.am:
1521         Added support for non-ANSI compilers (ansi2knr).
1522
1523 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
1524
1525         * configure.in: Bumped version number to 1.27.
1526
1527         * Makefile.am:
1528         Added `bison.simple' to list of files removed by `make distclean'.
1529
1530 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
1531
1532         * src/files.c, src/files.h:
1533         Defined locations of parser files in config.h instead of Makefile.
1534
1535 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
1536
1537         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
1538         Defined locations of parser files in config.h instead of Makefile.
1539
1540 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
1541
1542         * Makefile.am:
1543         Removed inappropriate use of $< macro.
1544
1545 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
1546
1547         * po/Makefile.in.in, po/POTFILES.in:
1548         Add `po' directory skeleton.
1549
1550 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
1551
1552         * README: Document help-bison list.
1553
1554         * configure.in: Add check for mkstemp().
1555
1556 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
1557
1558         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
1559         Hush a few compiler warnings.
1560
1561         * src/files.c:
1562         Add tryclose(), which verifies that fclose was successful.
1563         Hush a couple of compiler warnings.
1564
1565 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
1566
1567         * Makefile.am, OChangeLog:
1568         ChangeLog is now automatically generated.  Include the old version as
1569         OChangeLog.
1570
1571 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1572
1573         * 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:
1574         Update FSF address.
1575
1576 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1577
1578         * doc/bison.texinfo: Fix formatting glitch.
1579
1580         * doc/bison.texinfo: Update FSF address.
1581
1582 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
1583
1584         * acconfig.h: Update FSF address.
1585
1586 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
1587
1588         * src/system.h:
1589         Don't define PACKAGE here, since config.h defines it.
1590
1591 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1592
1593         * src/reader.c: Update copyright date.
1594
1595         * src/main.c:
1596         Ditch sprintf to statically-sized buffers in fatal/warn functions in
1597         favor of output directly to stderr (avoids buffer overruns).
1598
1599         * src/reader.c: Some checks for premature EOF.
1600
1601         * 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:
1602         Use prototypes if the compiler understands them.
1603
1604         * src/files.c: Honor TMPDIR on Unix hosts.
1605         Use prototypes if the compiler understands them.
1606
1607         * src/reader.c:
1608         Fix a couple of buffer overrun bugs.
1609         Use prototypes if the compiler understands them.
1610
1611         * src/system.h: Include unistd.h and ctype.h.
1612         Use #ifdef instead of #if for NLS symbols.
1613
1614 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1615
1616         * doc/bison.texinfo:
1617         Delete comment "consider using @set for edition number, etc..." since
1618         we now are doing so.
1619
1620 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
1621
1622         * configure.in:
1623         Use prototypes if the compiler understands them.
1624
1625         * NEWS: Document 1.26 highlights.
1626
1627         * Makefile.am: Require Automake 1.3 or later.
1628
1629         * acconfig.h:
1630         Use prototypes if the compiler understands them.
1631
1632 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
1633
1634         * src/version.c:
1635         Use VERSION symbol from automake for version number.
1636
1637 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
1638
1639         * acconfig.h, configure.in, version.cin:
1640         Use VERSION symbol from automake for version number.
1641
1642 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1643
1644         * Makefile.am:
1645         Distribute original version of simple parser (bison.s1), not built
1646         version (bison.simple).
1647
1648 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
1649
1650         * doc/bison.texinfo: Add info dir entry.
1651
1652         * doc/bison.texinfo:
1653         Let automake put version number into documentation.
1654
1655 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1656
1657         * src/bison.cld, src/build.com, src/vmshlp.mar:
1658         Add non-RCS files from /gd/gnu/bison.
1659
1660 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
1661
1662         * doc/bison.1:
1663         Document the BISON_HAIRY and BISON_SIMPLE variables.
1664
1665 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1666
1667         * src/version.c: Build version.c automatically.
1668
1669         * src/reader.c:
1670         Fix token numbering (used to start at 258, not 257).
1671
1672         * src/system.h: Include config.h.
1673
1674         * src/getargs.c: Update bug report address.
1675
1676         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
1677         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
1678
1679 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1680
1681         * Makefile.am:
1682         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1683
1684         * configure.in, version.cin:
1685         Build version.c automatically.
1686
1687         * AUTHORS: Add AUTHORS file.
1688
1689         * README: Update bug report address.
1690
1691         * bison.simple:
1692         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1693
1694         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
1695         Add automake stuff.
1696
1697 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
1698
1699         * doc/bison.texinfo: Clean up some formatting.
1700
1701 1998-05-05  Richard Stallman  <rms@gnu.org>
1702
1703         * doc/bison.texinfo:
1704         Explain better why to make a pure parser.
1705
1706 1998-01-05  Richard Stallman  <rms@gnu.org>
1707
1708         * src/files.c (openfiles):
1709         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1710         find a temporary directory, if possible.  Do not unlink files while
1711         they are open.
1712
1713 1997-08-25  Richard Stallman  <rms@gnu.org>
1714
1715         * src/reader.c (stack_offset;):
1716         Change some warni to warns.
1717
1718         * src/lex.c (literalchar): Use warns, not warni.
1719
1720 1997-06-28  Richard Stallman  <rms@gnu.org>
1721
1722         * src/bison.s1: Add a Bison version comment.
1723
1724         * src/main.c (fatal, warn, berror):
1725         Use program_name.
1726
1727 1997-06-28  Richard Stallman  <rms@gnu.org>
1728
1729         * Makefile.in (bison_version): New variable.
1730         (dist): Use that variable.
1731         (bison.s1): Substitute the Bison version into bison.simple.
1732
1733         * bison.simple: Add a Bison version comment.
1734
1735 1997-06-18  Richard Stallman  <rms@gnu.org>
1736
1737         * src/main.c (fatal, warn, berror):
1738         Make error messages standard.
1739         (toomany): Improve error message text.
1740
1741         * 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:
1742         new.h renamed to alloc.h.
1743
1744 1997-06-18  Richard Stallman  <rms@gnu.org>
1745
1746         * Makefile.in: new.h renamed to alloc.h.
1747
1748 1997-05-24  Richard Stallman  <rms@gnu.org>
1749
1750         * src/lex.c (literalchar):
1751         Fix the code for escaping \, " and '.
1752
1753         (lex): Avoid trouble when there are many chars
1754         to discard in a char literal with just several chars in it.
1755
1756 1997-05-17  Richard Stallman  <rms@gnu.org>
1757
1758         * src/bison.s1:
1759         Use malloc, if using alloca is troublesome.
1760         (YYSTACK_USE_ALLOCA): New flag macro.
1761         Define it for some systems and compilers.
1762         (YYSTACK_ALLOC): New macro.
1763         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1764         If it was malloc'd, free it.
1765
1766 1997-05-17  Richard Stallman  <rms@gnu.org>
1767
1768         * bison.simple:
1769         Use malloc, if using alloca is troublesome.
1770         (YYSTACK_USE_ALLOCA): New flag macro.
1771         Define it for some systems and compilers.
1772         (YYSTACK_ALLOC): New macro.
1773         (yyparse): Use YYSTACK_ALLOC to allocate stack.
1774         If it was malloc'd, free it.
1775
1776 1997-04-23  Richard Stallman  <rms@gnu.org>
1777
1778         * src/bison.s1:
1779         (alloca) [__hpux]: Always define as __builtin_alloca.
1780
1781 1997-04-23  Richard Stallman  <rms@gnu.org>
1782
1783         * bison.simple:
1784         (alloca) [__hpux]: Always define as __builtin_alloca.
1785
1786 1997-04-22  Richard Stallman  <rms@gnu.org>
1787
1788         * src/bison.s1:
1789         [__hpux]: Include alloca.h (right for HPUX 10)
1790         instead of declaring alloca (right for HPUX 9).
1791
1792         * src/bison.s1 (__yy_memcpy):
1793         Declare arg `count' as unsigned int.
1794         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1795
1796 1997-04-22  Richard Stallman  <rms@gnu.org>
1797
1798         * bison.simple:
1799         [__hpux]: Include alloca.h (right for HPUX 10)
1800         instead of declaring alloca (right for HPUX 9).
1801
1802         * bison.simple (__yy_memcpy):
1803         Declare arg `count' as unsigned int.
1804         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1805
1806 1997-01-03  Richard Stallman  <rms@gnu.org>
1807
1808         * src/allocate.c: [__STDC__ or _MSC_VER]:
1809         Declare calloc and realloc to return void *.
1810
1811 1997-01-02  Richard Stallman  <rms@gnu.org>
1812
1813         * src/system.h:
1814         [_MSC_VER]: Include stdlib.h and process.h.
1815         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1816
1817         * src/main.c (main): Return FAILURE as a value.
1818         (printable_version): Declare arg as int, not char.
1819
1820 1997-01-02  Richard Stallman  <rms@gnu.org>
1821
1822         * Makefile.in (dist):
1823         Explicitly check for symlinks, and copy them.
1824
1825 1996-12-19  Richard Stallman  <rms@gnu.org>
1826
1827         * src/files.c:
1828         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1829
1830 1996-12-18  Paul Eggert  <eggert@gnu.org>
1831
1832         * src/bison.s1 (yyparse):
1833         If __GNUC__ and YYPARSE_PARAM are both defined,
1834         declare yyparse to have a void * argument.
1835
1836 1996-12-18  Paul Eggert  <eggert@gnu.org>
1837
1838         * bison.simple (yyparse):
1839         If __GNUC__ and YYPARSE_PARAM are both defined,
1840         declare yyparse to have a void * argument.
1841
1842 1996-12-17  Richard Stallman  <rms@gnu.org>
1843
1844         * src/reduce.c (nbits): Add some casts.
1845
1846 1996-08-12  Richard Stallman  <rms@gnu.org>
1847
1848         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1849
1850 1996-08-12  Richard Stallman  <rms@gnu.org>
1851
1852         * bison.simple: Test _MSDOS as well as _MSDOS_.
1853
1854 1996-07-31  Richard Stallman  <rms@gnu.org>
1855
1856         * src/bison.s1:
1857         [__sun && __i386]: Include alloca.h.
1858
1859 1996-07-31  Richard Stallman  <rms@gnu.org>
1860
1861         * bison.simple:
1862         [__sun && __i386]: Include alloca.h.
1863
1864 1996-07-30  Richard Stallman  <rms@gnu.org>
1865
1866         * src/bison.s1: Comment change.
1867
1868         * src/bison.s1: Test _MSDOS_, not MSDOS.
1869
1870 1996-07-30  Richard Stallman  <rms@gnu.org>
1871
1872         * bison.simple: Comment change.
1873
1874         * bison.simple: Test _MSDOS_, not MSDOS.
1875
1876 1996-06-01  Richard Stallman  <rms@gnu.org>
1877
1878         * 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:
1879         Insert `_' macro around many string constants.
1880
1881         * src/main.c:
1882         Insert `_' macro around many string constants.
1883
1884         (main): Call setlocale, bindtextdomain and textdomain.
1885
1886         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1887         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1888         [ENABLE_NLS]: Include libintl.h.
1889         [ENABLE_NLS] (gettext): Define.
1890         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1891         (N_, PACKAGE, LOCALEDIR): New macros.
1892
1893 1996-06-01  Richard Stallman  <rms@gnu.org>
1894
1895         * POTFILES.in: New file.
1896
1897         * Makefile.in (allocate.o):
1898         Define target explicitly.
1899
1900         * Makefile.in (CFLAGS): Set to @CFLAGS@.
1901         (LDFLAGS): Set to @LDFLAGS@.
1902         (configure): Run autoconf only if preceding `cd' succeeds.
1903         (bison.s1): Redirect output to temporary file then move the
1904         temporary to the target, rather than redirecting directly to bison.s1.
1905         (clean): Remove config.status and config.log.
1906         (distclean): Don't remove config.status here.
1907
1908 1996-05-12  Richard Stallman  <rms@gnu.org>
1909
1910         * src/bison.s1:
1911         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1912
1913 1996-05-12  Richard Stallman  <rms@gnu.org>
1914
1915         * bison.simple:
1916         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1917
1918 1996-05-11  Richard Stallman  <rms@gnu.org>
1919
1920         * src/bison.s1 (__yy_memcpy):
1921         Really reorder the args, as was supposedly done on Feb 14 1995.
1922         (yyparse): Calls changed accordingly.
1923
1924 1996-05-11  Richard Stallman  <rms@gnu.org>
1925
1926         * Makefile.in (dist): Don't use $(srcdir).
1927
1928         * bison.simple (__yy_memcpy):
1929         Really reorder the args, as was supposedly done on Feb 14 1995.
1930         (yyparse): Calls changed accordingly.
1931
1932 1996-01-27  Richard Stallman  <rms@gnu.org>
1933
1934         * src/output.c (output_rule_data):
1935         Test YYERROR_VERBOSE in the conditional
1936         around the definition of ttyname.
1937
1938 1995-12-29  Richard Stallman  <rms@gnu.org>
1939
1940         * src/bison.s1:
1941         Fix line numbers in #line commands.
1942
1943 1995-12-29  Richard Stallman  <rms@gnu.org>
1944
1945         * bison.simple:
1946         Fix line numbers in #line commands.
1947
1948 1995-12-27  Richard Stallman  <rms@gnu.org>
1949
1950         * src/bison.s1 (YYPARSE_PARAM_DECL):
1951         In C++, make it always null.
1952         (YYPARSE_PARAM_ARG): New macro.
1953         (yyparse): Use YYPARSE_PARAM_ARG.
1954
1955 1995-12-27  Richard Stallman  <rms@gnu.org>
1956
1957         * bison.simple (YYPARSE_PARAM_DECL):
1958         In C++, make it always null.
1959         (YYPARSE_PARAM_ARG): New macro.
1960         (yyparse): Use YYPARSE_PARAM_ARG.
1961
1962 1995-11-29  Richard Stallman  <rms@gnu.org>
1963
1964         * doc/bison.texinfo:
1965         Describe literal string tokens, %raw, %no_lines, %token_table.
1966
1967 1995-11-29  Daniel Hagerty  <hag@gnu.org>
1968
1969         * doc/bison.texinfo: Fixed update date
1970
1971 1995-10-16  Richard Stallman  <rms@gnu.org>
1972
1973         * src/version.c: Version 1.25.
1974
1975 1995-10-16  Richard Stallman  <rms@gnu.org>
1976
1977         * NEWS: *** empty log message ***
1978
1979 1995-10-16  Richard Stallman  <rms@gnu.org>
1980
1981         * doc/bison.1, doc/bison.rnh:
1982         Add new options.
1983
1984 1995-10-15  Richard Stallman  <rms@gnu.org>
1985
1986         * src/vmsgetargs.c, src/getargs.c:
1987         Added -n, -k, and -raw switches.
1988         (noparserflag, toknumflag, rawtoknumflag): New variables.
1989
1990         * src/symtab.h (SALIAS):
1991         New #define for adding aliases to %token.
1992         (struct bucket): Added `alias' field.
1993
1994         * src/reduce.c (reduce_grammar):
1995         Revise error message.
1996         (print_notices): Remove final `.' from error message.
1997
1998         * src/reader.c (reader_output_yylsp):
1999         New function.
2000         (readgram): Use `#if 0' around code that accepted %command
2001         inside grammar rules:  The documentation doesn't allow it,
2002         and it will fail since the %command processors scan for the next %.
2003         (parse_token_decl):  Extended the %token
2004         declaration to allow a multi-character symbol as an alias.
2005         (parse_thong_decl): New function.
2006         (read_declarations): Added %thong declarations.
2007         (read_declarations): Handle NOOP to deal with allowing
2008         % declarations as another means to specify the flags.
2009         (readgram): Allow %prec prior to semantics embedded in a rule.
2010         (skip_to_char, read_declarations, copy_definition)
2011         (parse_token_decl, parse_start_decl, parse_type_decl)
2012         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
2013         (get_type_name, copy_guard, copy_action, readgram)
2014         (get_type, packsymbols):  Revised most error messages.
2015         Changed `fatal' to `warnxxx' to avoid aborting for error.
2016         Revised and use multiple warnxxx functions to avoid using VARARGS1.
2017         (read_declarations): Improve the error message for
2018         an invalid character.  Do not abort.
2019         (read_declarations, copy_guard, copy_action): Use
2020         printable_version to avoid unprintable characters in printed output.
2021         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
2022         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
2023         Allow the type of a non-terminal can be given
2024         more than once, as long as all specifications give the same type.
2025
2026         * src/output.c:
2027         (output_headers, output_trailers, output, output_gram)
2028         (output_rule_data): Implement noparserflag variable.
2029         Implement toknumflag variable.
2030         (output): Call reader_output_yylsp to output LTYPESTR.
2031
2032         * src/main.c (main):
2033          If reader sees an error, don't process the grammar.
2034         (fatals): Updated to not use VARARGS1.
2035         (printable_version, int_to_string, warn, warni, warns, warnss)
2036         (warnsss): New error reporting functions.  Avoid abort for error.
2037
2038         * src/lex.h:
2039         Added THONG and NOOP for alias processing.
2040         Added SETOPT for the new code that allows setting options with %flags.
2041
2042         * src/lex.c:
2043         Include getopt.h.  Add some extern decls.
2044         (safegetc): New function to deal with EOF gracefully.
2045         (literalchar); new function to deal with reading \ escapes.
2046         (lex): Use literalchar.
2047         (lex): Implemented "..." tokens.
2048         (literalchar, lex, parse_percent_token): Made tokenbuffer
2049         always contain the token.  This includes growing the token
2050         buffer while reading an integer.
2051         (parse_percent_token): Replaced if-else statement with percent_table.
2052         (parse_percent_token): Added % declarations as another
2053         way to specify the flags -n, -l, and -r.  Also added hooks for
2054         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
2055         major changes to files.c.
2056         (lex) Retain in the incoming stream a character following
2057         an incorrect '/'.
2058         (skip_white_space, lex):  Revised most error messages
2059         and changed fatal to warn to avoid aborting.
2060         (percent_table):  Added %thong declarations.
2061
2062         * src/gram.h: Comment changes.
2063
2064         * src/files.c (openfiles, open_extra_files, done):
2065          Add faction flag
2066         and actfile file.  Handle noparserflag.  Both for -n switch.
2067
2068         * src/conflicts.c (resolve_sr_conflict):
2069         Remove use of alloca.
2070
2071 1995-06-01  Jim Meyering  <meyering@gnu.org>
2072
2073         * doc/bison.texinfo: *** empty log message ***
2074
2075 1995-05-06  Richard Stallman  <rms@gnu.org>
2076
2077         * src/bison.s1: Comment change.
2078
2079 1995-05-06  Richard Stallman  <rms@gnu.org>
2080
2081         * bison.simple: Comment change.
2082
2083 1995-05-03  Richard Stallman  <rms@gnu.org>
2084
2085         * src/version.c: Version now 1.24.
2086
2087         * src/bison.s1: Change distribution terms.
2088
2089         * src/version.c: Version now 1.23.
2090
2091 1995-05-03  Richard Stallman  <rms@gnu.org>
2092
2093         * doc/bison.texinfo:
2094         Rewrite "Conditions for Using Bison".
2095         Update version to 1.24.
2096
2097 1995-05-03  Richard Stallman  <rms@gnu.org>
2098
2099         * bison.simple: Change distribution terms.
2100
2101 1995-02-23  Richard Stallman  <rms@gnu.org>
2102
2103         * src/files.c: Test __VMS_POSIX as well as VMS.
2104
2105 1995-02-14  Jim Meyering  <meyering@gnu.org>
2106
2107         * src/bison.s1 (__yy_memcpy):
2108         Renamed from __yy_bcopy to avoid
2109         confusion.  Reverse FROM and TO arguments to be consistent with
2110         those of memcpy.
2111
2112 1995-02-14  Jim Meyering  <meyering@gnu.org>
2113
2114         * bison.simple (__yy_memcpy):
2115         Renamed from __yy_bcopy to avoid
2116         confusion.  Reverse FROM and TO arguments to be consistent with
2117         those of memcpy.
2118
2119 1994-11-10  David J. MacKenzie  <djm@gnu.org>
2120
2121         * NEWS: reformat
2122
2123         * NEWS: New file.
2124
2125         * Makefile.in (DISTFILES): Include NEWS.
2126
2127         * Makefile.in (DISTFILES):
2128         Include install-sh, not install.sh.
2129
2130         * configure.in: Update to Autoconf v2 macro names.
2131
2132 1994-10-05  David J. MacKenzie  <djm@gnu.org>
2133
2134         * Makefile.in: fix typo
2135
2136         * Makefile.in (prefix, exec_prefix):
2137         Let configure set them.
2138
2139 1994-09-28  David J. MacKenzie  <djm@gnu.org>
2140
2141         * Makefile.in: Set datadir to $(prefix)/share.
2142
2143 1994-09-15  Richard Stallman  <rms@gnu.org>
2144
2145         * src/bison.s1:
2146         Update copyright notice and GPL version.
2147
2148 1994-09-15  Richard Stallman  <rms@gnu.org>
2149
2150         * bison.simple:
2151         Update copyright notice and GPL version.
2152
2153 1994-07-12  Richard Stallman  <rms@gnu.org>
2154
2155         * src/reduce.c, src/reader.c:
2156         entered into RCS
2157
2158 1994-05-05  David J. MacKenzie  <djm@gnu.org>
2159
2160         * Makefile.in: entered into RCS
2161
2162 1994-03-26  Richard Stallman  <rms@gnu.org>
2163
2164         * src/bison.s1: entered into RCS
2165
2166 1994-03-26  Richard Stallman  <rms@gnu.org>
2167
2168         * bison.simple: entered into RCS
2169
2170 1994-03-25  Richard Stallman  <rms@gnu.org>
2171
2172         * src/main.c: entered into RCS
2173
2174 1994-03-24  Richard Stallman  <rms@gnu.org>
2175
2176         * src/conflicts.c: entered into RCS
2177
2178 1994-01-02  Richard Stallman  <rms@gnu.org>
2179
2180         * Makefile.in: *** empty log message ***
2181
2182 1993-11-21  Richard Stallman  <rms@gnu.org>
2183
2184         * src/bison.s1: *** empty log message ***
2185
2186 1993-11-21  Richard Stallman  <rms@gnu.org>
2187
2188         * doc/bison.texinfo: entered into RCS
2189
2190         * doc/bison.texinfo: *** empty log message ***
2191
2192 1993-11-21  Richard Stallman  <rms@gnu.org>
2193
2194         * bison.simple: *** empty log message ***
2195
2196 1993-10-25  David J. MacKenzie  <djm@gnu.org>
2197
2198         * doc/bison.texinfo: *** empty log message ***
2199
2200 1993-10-19  Richard Stallman  <rms@gnu.org>
2201
2202         * src/bison.s1: *** empty log message ***
2203
2204 1993-10-19  Richard Stallman  <rms@gnu.org>
2205
2206         * bison.simple: *** empty log message ***
2207
2208 1993-10-14  Richard Stallman  <rms@gnu.org>
2209
2210         * src/bison.s1: *** empty log message ***
2211
2212 1993-10-14  Richard Stallman  <rms@gnu.org>
2213
2214         * bison.simple: *** empty log message ***
2215
2216 1993-09-14  David J. MacKenzie  <djm@gnu.org>
2217
2218         * doc/bison.texinfo: *** empty log message ***
2219
2220 1993-09-13  Noah Friedman  <friedman@gnu.org>
2221
2222         * Makefile.in: *** empty log message ***
2223
2224 1993-09-10  Richard Stallman  <rms@gnu.org>
2225
2226         * src/conflicts.c: *** empty log message ***
2227
2228         * src/system.h: entered into RCS
2229
2230 1993-09-10  Richard Stallman  <rms@gnu.org>
2231
2232         * doc/bison.1: entered into RCS
2233
2234 1993-09-06  Noah Friedman  <friedman@gnu.org>
2235
2236         * src/version.c: entered into RCS
2237
2238 1993-09-06  Noah Friedman  <friedman@gnu.org>
2239
2240         * Makefile.in: *** empty log message ***
2241
2242 1993-07-30  David J. MacKenzie  <djm@gnu.org>
2243
2244         * Makefile.in: *** empty log message ***
2245
2246 1993-07-24  Richard Stallman  <rms@gnu.org>
2247
2248         * src/bison.s1: *** empty log message ***
2249
2250 1993-07-24  Richard Stallman  <rms@gnu.org>
2251
2252         * bison.simple: *** empty log message ***
2253
2254 1993-07-08  David J. MacKenzie  <djm@gnu.org>
2255
2256         * Makefile.in: *** empty log message ***
2257
2258 1993-07-04  Richard Stallman  <rms@gnu.org>
2259
2260         * src/bison.s1: *** empty log message ***
2261
2262 1993-07-04  Richard Stallman  <rms@gnu.org>
2263
2264         * bison.simple: *** empty log message ***
2265
2266 1993-06-26  David J. MacKenzie  <djm@gnu.org>
2267
2268         * src/getargs.c: entered into RCS
2269
2270 1993-06-26  David J. MacKenzie  <djm@gnu.org>
2271
2272         * doc/bison.texinfo: *** empty log message ***
2273
2274         * doc/bison.1: New file.
2275
2276 1993-06-25  Richard Stallman  <rms@gnu.org>
2277
2278         * src/getargs.c: New file.
2279
2280 1993-06-16  Richard Stallman  <rms@gnu.org>
2281
2282         * src/bison.s1: *** empty log message ***
2283
2284 1993-06-16  Richard Stallman  <rms@gnu.org>
2285
2286         * bison.simple: *** empty log message ***
2287
2288 1993-06-03  Richard Stallman  <rms@gnu.org>
2289
2290         * src/bison.s1: New file.
2291
2292 1993-06-03  Richard Stallman  <rms@gnu.org>
2293
2294         * doc/bison.texinfo: *** empty log message ***
2295
2296 1993-06-03  Richard Stallman  <rms@gnu.org>
2297
2298         * bison.simple: New file.
2299
2300 1993-05-19  Richard Stallman  <rms@gnu.org>
2301
2302         * doc/bison.texinfo: New file.
2303
2304 1993-05-07  Noah Friedman  <friedman@gnu.org>
2305
2306         * Makefile.in: *** empty log message ***
2307
2308 1993-04-28  Noah Friedman  <friedman@gnu.org>
2309
2310         * src/reader.c: *** empty log message ***
2311
2312 1993-04-23  Noah Friedman  <friedman@gnu.org>
2313
2314         * src/alloc.h: entered into RCS
2315
2316 1993-04-20  David J. MacKenzie  <djm@gnu.org>
2317
2318         * src/version.c: *** empty log message ***
2319
2320         * src/files.c, src/allocate.c:
2321         entered into RCS
2322
2323         * src/reader.c: *** empty log message ***
2324
2325         * src/lex.c: entered into RCS
2326
2327         * src/conflicts.c: New file.
2328
2329         * src/symtab.c: entered into RCS
2330
2331         * src/alloc.h: New file.
2332
2333         * src/LR0.c: entered into RCS
2334
2335 1993-04-18  Noah Friedman  <friedman@gnu.org>
2336
2337         * src/reader.c: New file.
2338
2339         * src/version.c: *** empty log message ***
2340
2341 1993-04-18  Noah Friedman  <friedman@gnu.org>
2342
2343         * Makefile.in: *** empty log message ***
2344
2345 1993-04-17  Noah Friedman  <friedman@gnu.org>
2346
2347         * Makefile.in: *** empty log message ***
2348
2349 1993-04-15  Richard Stallman  <rms@gnu.org>
2350
2351         * src/main.c, src/files.c:
2352         New file.
2353
2354 1993-04-15  Noah Friedman  <friedman@gnu.org>
2355
2356         * configure.in: entered into RCS
2357
2358         * configure.in: *** empty log message ***
2359
2360         * configure.in: New file.
2361
2362 1993-04-14  Richard Stallman  <rms@gnu.org>
2363
2364         * Makefile.in: New file.
2365
2366 1993-04-13  Richard Stallman  <rms@gnu.org>
2367
2368         * src/version.c: New file.
2369
2370 1993-03-25  Richard Stallman  <rms@gnu.org>
2371
2372         * src/output.c: entered into RCS
2373
2374 1992-09-25  Richard Stallman  <rms@gnu.org>
2375
2376         * configure.bat: entered into RCS
2377
2378 1992-06-22  Richard Stallman  <rms@gnu.org>
2379
2380         * src/vmsgetargs.c: entered into RCS
2381
2382 1992-06-22  Richard Stallman  <rms@gnu.org>
2383
2384         * doc/bison.rnh: entered into RCS
2385
2386 1992-04-20  David J. MacKenzie  <djm@gnu.org>
2387
2388         * README: entered into RCS
2389
2390 1992-01-22  Richard Stallman  <rms@gnu.org>
2391
2392         * src/machine.h: entered into RCS
2393
2394 1991-12-21  Richard Stallman  <rms@gnu.org>
2395
2396         * src/lalr.c, src/closure.c:
2397         entered into RCS
2398
2399 1991-12-20  Richard Stallman  <rms@gnu.org>
2400
2401         * src/state.h: entered into RCS
2402
2403 1991-12-18  Richard Stallman  <rms@gnu.org>
2404
2405         * src/print.c, src/nullable.c, src/derives.c:
2406         entered into RCS
2407
2408 1991-11-03  David J. MacKenzie  <djm@gnu.org>
2409
2410         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
2411         entered into RCS
2412
2413 1988-09-09  Richard Stallman  <rms@gnu.org>
2414
2415         * src/bison.hairy: entered into RCS
2416
2417 1987-12-16  Richard Stallman  <rms@gnu.org>
2418
2419         * REFERENCES: entered into RCS