ChangeLog

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