ChangeLog

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