ChangeLog

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