ChangeLog

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