ChangeLog

   1 2001-11-29  Paul Eggert  <eggert@twinsun.com>
   2
   3         * src/bison.simple (YYSTACK_REALLOC): Remove.
   4         (YYSTACK_ALLOC): Resurrect this macro, with its old meaning.
   5         (YYSTACK_FREE, YYSTACK_GAP_MAX, YYSTACK_BYTES, YYSTACK_RELOCATE):
   6         New macros.
   7         (union yyalloc): New type.
   8         (__yy_memcpy): Last arg is size_t, not unsigned int, to remove
   9         an arbitrary restriction on hosts where size_t is wider than int.
  10
  11         (yyparse): Don't dump core if alloca or malloc fails; instead, report
  12         a parser stack overflow.  Allocate just one block of memory for all
  13         three stacks, instead of allocating three blocks; this typically is
  14         faster and reduces fragmentation.
  15
  16         Do not limit the number of items in the stack to a value that fits
  17         in 'int', as this is an arbitrary limit on hosts with 64-bit
  18         size_t and 32-bit int.
  19
  20 2001-11-29  Marc Autret  <autret_m@epita.fr>
  21
  22         * tests/calc.at [AT_DATA_CALC_Y]: Use %error-verbose instead
  23         of defining YYERROR_VERBOSE.
  24         [AT_DATA]: $4 is now out of C declarations in the prologue.
  25
  26 2001-11-28  Marc Autret  <autret_m@epita.fr>
  27
  28         * src/reader.c (parse_dquoted_param): New.
  29         (parse_skel_decl): Use it.
  30         * src/lex.h: Add its prototype.
  31         * src/lex.c (literalchar): Become not static.
  32
  33 2001-11-28  Marc Autret  <autret_m@epita.fr>
  34
  35         * src/output.h: And put its extern declaration here.
  36         * src/output.c (error_verbose): Define here.
  37         (prepare): Echo name modification.
  38         * src/getargs.h: Clean its extern declaration.
  39         * src/getargs.c (error_verbose_flag): Remove.
  40         (getargs): Remove case 'e'.
  41         * src/options.c (option_table): 'error-verbose' is now seen as simple
  42         percent option.
  43         Include output.h.
  44
  45         * src/reader.c (read_declarations): Remove case tok_include.
  46         (parse_include_decl): Remove.
  47         * src/lex.h (token_t): Remove tok_include.
  48         * src/options.c (option_table): 'include' is now a simple command line
  49         option.
  50
  51 2001-11-28  Marc Autret  <autret_m@epita.fr>
  52
  53         * src/bison.simple: Adjust muscle names.
  54         * src/muscle_tab.c (muscle_init): Also rename the muscles.
  55         * src/output.c (prepare): s/_/-/ for the muscles names.
  56         (output_parser): When scanning for a muscle, allow '-' instead of '_'.
  57
  58 2001-11-28  Marc Autret  <autret_m@epita.fr>
  59
  60         * src/bison.simple: Fix debug.
  61         [YYERROR_VERBOSE]: Re-integrate as an internal macro.
  62
  63 2001-11-28  Akim Demaille  <akim@epita.fr>
  64
  65         * src/LR0.c (shifts_new): New.
  66         (save_shifts, insert_start_shift, augment_automaton): Use it.
  67
  68 2001-11-28  Akim Demaille  <akim@epita.fr>
  69
  70         * src/closure.c (closure): `b' and `ruleno' denote the same value:
  71         keep ruleno only.
  72
  73 2001-11-28  Akim Demaille  <akim@epita.fr>
  74
  75         * src/closure.c (closure): Instead of looping over word in array
  76         then bits in words, loop over bits in array.
  77
  78 2001-11-28  Akim Demaille  <akim@epita.fr>
  79
  80         * src/closure.c (closure): No longer optimize the special case
  81         where all the bits of `ruleset[r]' are set to 0, to make the code
  82         clearer.
  83
  84 2001-11-28  Akim Demaille  <akim@epita.fr>
  85
  86         * src/closure.c (closure): `r' and `c' are new variables, used to
  87         de-obfuscate accesses to RULESET and CORE.
  88
  89 2001-11-28  Akim Demaille  <akim@epita.fr>
  90
  91         * src/reduce.c (reduce_print): Use ngettext.
  92         (dump_grammar): Improve the trace accuracy.
  93
  94 2001-11-28  Akim Demaille  <akim@epita.fr>
  95
  96         * src/reduce.c (dump_grammar): Don't translate trace messages.
  97
  98 2001-11-28  Akim Demaille  <akim@epita.fr>
  99
 100         * tests/reduce.at (Useless Terminals, Useless Nonterminals): New.
 101         * src/reduce.c (reduce_grammar_tables): Do not free useless tags,
 102         as all tags are free'ed afterwards.
 103         From Enrico Scholz.
 104
 105 2001-11-27  Paul Eggert  <eggert@twinsun.com>
 106
 107         * src/bison.simple (YYSTACK_REALLOC): Fix typo that caused us to
 108         use alloca when we didn't want to, and vice versa.
 109
 110 2001-11-27  Marc Autret  <autret_m@epita.fr>
 111
 112         * src/muscle_tab.c (muscle_init): Remove 'verbose' muscle
 113         initialization.
 114         * src/output.c (prepare): Remove its update.
 115
 116 2001-11-27  Marc Autret  <autret_m@epita.fr>
 117
 118         * tests/torture.at [AT_DATA]: Remove YYERROR_VERBOSE definition.
 119         Use %error-verbose.
 120
 121 2001-11-27  Marc Autret  <autret_m@epita.fr>
 122
 123         * src/bison.simple: Remove YYERROR_VERBOSE using.
 124         Use %%error_verbose.
 125         (yyparse): Likewise.
 126         * src/output.c (prepare): Give its final value.
 127         * src/muscle_tab.c (muscle_init): Init new muscle 'error_verbose'.
 128         * src/getargs.h: Add its extern declaration.
 129         * src/getargs.c (error_verbose_flag): New int.
 130         (getargs): Update to catch new case.
 131         * src/options.c (option_table): 'error-verbose' is a new option.
 132         (shortopts): Update.
 133
 134 2001-11-27  Akim Demaille  <akim@epita.fr>
 135
 136         * src/system.h: Use intl/libgettext.h.
 137         * src/Makefile.am (INCLUDES): Add -I $(top_srcdir).
 138
 139 2001-11-27  Akim Demaille  <akim@epita.fr>
 140
 141         * tests/torture.at (Exploding the Stack Size with Malloc):
 142         s/YYSTACK_USE_ALLOCA_ALLOCA/YYSTACK_USE_ALLOCA/.
 143
 144 2001-11-27  Akim Demaille  <akim@epita.fr>
 145
 146         * src/files.c: Include error.h.
 147         Reported by Hans Aberg.
 148
 149 2001-11-26  Marc Autret  <autret_m@epita.fr>
 150
 151         * src/reader.c (parse_include_decl): New, not yet implemented.
 152         (read_declarations): Add case tok_include.
 153         * src/getargs.h (include): Add its extern definition.
 154         * src/getargs.c (include): New const char *.
 155         (getargs): Add case '-I'.
 156         * src/options.c (option_table): Add include as command line and
 157         percent option.
 158         * src/lex.h (token_t): Add tok_include.
 159
 160 2001-11-26  Akim Demaille  <akim@epita.fr>
 161
 162         * src/reader.c (readgram): Make sure rules for mid-rule actions
 163         have a lineno equal to that of their host rule.
 164         Reported by Hans Aberg.
 165         * tests/regression.at (Rule Line Numbers): New.
 166
 167 2001-11-26  Akim Demaille  <akim@epita.fr>
 168
 169         * src/LR0.c (allocate_itemsets): kernel_size contains ints, not
 170         size_ts.
 171
 172 2001-11-26  Akim Demaille  <akim@epita.fr>
 173
 174         * src/complain.c, src/complain.h (error): Remove, provided by
 175         lib/error.[ch].
 176
 177 2001-11-26  Akim Demaille  <akim@epita.fr>
 178
 179         * src/reader.c (read_declarations): Don't abort on tok_illegal,
 180         issue an error message.
 181         * tests/regression.at (Invalid %directive): New.
 182         Reported by Hans Aberg.
 183
 184 2001-11-26  Akim Demaille  <akim@epita.fr>
 185
 186         * configure.in: Invoke AC_FUNC_OBSTACK and AC_FUNC_ERROR_AT_LINE.
 187         * lib/Makefile.am (libbison_a_SOURCES): Adjust.
 188
 189 2001-11-26  Akim Demaille  <akim@epita.fr>
 190
 191         * src/conflicts.c (conflicts_print): Don't complain at all when
 192         there are no reduce/reduce conflicts, and as many shift/reduce
 193         conflicts as expected.
 194         * tests/regression.at (%expect right): Adjust.
 195
 196 2001-11-23  Akim Demaille  <akim@epita.fr>
 197
 198         * lib/alloca.c: Update, from fileutils.
 199
 200 2001-11-23  Akim Demaille  <akim@epita.fr>
 201
 202         * lib/Makefile.am (libbison_a_LIBADD): Add @ALLOCA@.
 203
 204 2001-11-23  Akim Demaille  <akim@epita.fr>
 205
 206         * src/system.h: Include alloca.h.
 207         * src/main.c (main) [C_ALLOCA]: Call alloca (0).
 208
 209 2001-11-23  Akim Demaille  <akim@epita.fr>
 210
 211         * src/print_graph.c (print_actions): Remove `rule', unused.
 212         * src/LR0.c (kernel_size): Contain `int' instead of `size_t' to
 213         pacify GCC's signed < unsigned warnings.
 214         * src/closure.c (itemsetsize): Likewise.
 215         * src/reader.c (symbol_list_new): Static.
 216
 217 2001-11-23  Akim Demaille  <akim@epita.fr>
 218
 219         Attaching lineno to buckets is stupid, since only one copy of each
 220         symbol is kept, only the line of the first occurrence is kept too.
 221
 222         * src/symtab.h, src/symtab.c (bucket): Remove the line member.
 223         * src/reader.c (rline_allocated): Remove, unused.
 224         (symbol_list): Have a `line' member.
 225         (symbol_list_new): New.
 226         (readgram): Use it.
 227         * src/print.c (print_grammar): Output the rule line numbers.
 228         * tests/regression.at (Solved SR Conflicts)
 229         (Unresolved SR Conflicts): Adjust.
 230         Reported by Hans Aberg.
 231
 232 2001-11-22  Marc Autret  <autret_m@epita.fr>
 233
 234         * src/bison.simple [YYERROR_VERBOSE]: Force its value to be 1 or 0.
 235
 236 2001-11-22  Marc Autret  <autret_m@epita.fr>
 237
 238         * src/muscle_tab.c (muscle_init): Remove initialization of
 239         skeleton muscle.
 240         * src/output.c (output_master_parser): Do it here.
 241
 242 2001-11-20  Akim Demaille  <akim@epita.fr>
 243
 244         * po/sv.po: New.
 245         * configure.in (ALL_LINGUAS): Adjust.
 246         * po/POTFILE.in: Remove `nullable.c' and `derives.c' which no
 247         longer contains strings to translate.
 248
 249 2001-11-19  Akim Demaille  <akim@epita.fr>
 250
 251         * src/conflicts.c (conflicts_print): Add a missing \n.
 252
 253 2001-11-19  Akim Demaille  <akim@epita.fr>
 254
 255         * src/nullable.c (nullable_print): New.
 256         (set_nullable): Call it when tracing.
 257         Better locality of variables.
 258
 259 2001-11-19  Akim Demaille  <akim@epita.fr>
 260
 261         * src/print.c (print_actions): Better locality of variables.
 262
 263 2001-11-19  Akim Demaille  <akim@epita.fr>
 264
 265         * src/derives.c (print_derives): Fix and enrich.
 266         * src/closure.c (print_fderives): Likewise.
 267
 268 2001-11-19  Akim Demaille  <akim@epita.fr>
 269
 270         * src/closure.c (itemsetend): Remove, replaced with...
 271         (itemsetsize): new.
 272
 273 2001-11-19  Akim Demaille  <akim@epita.fr>
 274
 275         * src/LR0.c (kernel_end): Remove, replaced with...
 276         (kernel_size): new.
 277
 278 2001-11-19  Akim Demaille  <akim@epita.fr>
 279
 280         * src/conflicts.c (set_conflicts): Use arrays instead of pointers
 281         to clarify.
 282
 283 2001-11-19  Akim Demaille  <akim@epita.fr>
 284
 285         * src/closure.c (closure): Use arrays instead of pointers to clarify.
 286
 287 2001-11-19  Akim Demaille  <akim@epita.fr>
 288
 289         * src/closure.c, src/derives.c, src/nullable.c: Adjust various
 290         trace messages.
 291         * src/LR0.c: Likewise.
 292         (allocate_itemsets): Use arrays instead of pointers to clarify.
 293
 294 2001-11-19  Akim Demaille  <akim@epita.fr>
 295
 296         * src/getargs.c (statistics_flag): Replace with...
 297         (trace_flag): New.
 298         (longopts): Accept --trace instead of --statistics.
 299         * src/getargs.h, src/options.c: Adjust.
 300         * src/LR0.c, src/closure.c, src/derives.c, src/nullable.c,
 301         * src/reduce.c: Use trace_flags instead of the CPP conditional TRACE.
 302
 303 2001-11-19  Akim Demaille  <akim@epita.fr>
 304
 305         * src/LR0.c (new_itemsets, get_state): Use more arrays and fewer
 306         pointers to clarify the code.
 307         (save_reductions, save_shifts): Factor common parts of alternatives.
 308
 309 2001-11-19  Akim Demaille  <akim@epita.fr>
 310
 311         * src/LR0.c (new_state, get_state): Complete TRACE code.
 312         * src/closure.c: Include `reader.h' to get `tags', needed by the
 313         trace code.
 314         Rename the conditional DEBUG as TRACE.
 315         Output consistently TRACEs to stderr, not stdout.
 316         * src/derives.c: Likewise.
 317         * src/reduce.c: (inaccessable_symbols): Using if is better style
 318         than goto.
 319         Use `#if TRACE' instead of `#if 0' for tracing code.
 320
 321 2001-11-19  Akim Demaille  <akim@epita.fr>
 322
 323         * src/system.h (LIST_FREE, shortcpy): New.
 324         * src/LR0.c: Use them.
 325         * src/output.c (free_itemsets, free_reductions, free_shifts):
 326         Remove, replaced by LIST_FREE.
 327
 328 2001-11-19  Akim Demaille  <akim@epita.fr>
 329
 330         * src/state.h (CORE_ALLOC, SHIFTS_ALLOC, ERRS_ALLOC)
 331         (REDUCTIONS_ALLOC):  New.
 332         * src/LR0.c, src/conflicts.c: Use them to de-obfuscate memory
 333         allocation.
 334
 335 2001-11-19  Akim Demaille  <akim@epita.fr>
 336
 337         * src/LR0.c (new_state): Complete trace code.
 338         * src/nullable.c (set_nullable): Don't translate traces.
 339
 340 2001-11-19  Akim Demaille  <akim@epita.fr>
 341
 342         * src/print_graph.c (print_core): Better locality of variables.
 343         * src/print.c (print_core): Likewise.
 344
 345 2001-11-19  Akim Demaille  <akim@epita.fr>
 346
 347         * src/vcg.c: You do the output, so you are responsible of the
 348         handling of VCG syntax, in particular: use quotearg.
 349         * src/print_graph.c: Don't.
 350         (print_actions): Don't output the actions as part of the nodes,
 351         since that's the job of the edges.
 352         (print_state): Don't output by hand: fill the node description,
 353         and ask for its output.
 354
 355 2001-11-19  Akim Demaille  <akim@epita.fr>
 356
 357         * src/bison.simple (yyparse): When verbosely reporting an error,
 358         no longer put additional quotes around token names.
 359         * tests/calc.at: Adjust.
 360
 361 2001-11-19  Akim Demaille  <akim@epita.fr>
 362
 363         * src/symtab.h, src/symtab.c: `line' is a new member of `bucket'.
 364         * src/reader.c (record_rule_lines, rline, rline_allocated): Remove.
 365         * src/output.c: Adjust.
 366
 367 2001-11-19  Akim Demaille  <akim@epita.fr>
 368
 369         * src/gram.h (rprec, rprecsym, rassoc): Remove, now part of...
 370         (rule_t): this.
 371         * src/conflicts.c, src/reader.c, src/reduce.c: Adjust.
 372
 373 2001-11-19  Akim Demaille  <akim@epita.fr>
 374
 375         * src/gram.h (rule_t): New.
 376         (rule_table): New.
 377         (rrhs, rlhs): Remove, part of state_t.
 378         * src/print_graph.c, src/closure.c, src/conflicts.c, src/derives.c,
 379         * src/lalr.c, src/nullable.c, src/output.c, src/print.c,
 380         * src/reader.c, src/reduce.c: Adjust.
 381
 382 2001-11-19  Akim Demaille  <akim@epita.fr>
 383
 384         * src/reader.c (symbols_output): New, extracted from...
 385         (packsymbols): Here.
 386         (reader): Call it.
 387
 388 2001-11-19  Akim Demaille  <akim@epita.fr>
 389
 390         * src/lalr.c (set_maxrhs, maxrhs): Remove, replaced with...
 391         (maxrhs): this new function.
 392
 393 2001-11-19  Akim Demaille  <akim@epita.fr>
 394
 395         * src/lalr.c (F): New macro to access the variable F.
 396         Adjust.
 397
 398 2001-11-19  Akim Demaille  <akim@epita.fr>
 399
 400         * src/lalr.h (LA): New macro to access the variable LA.
 401         * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
 402         * src/lalr.c: Adjust.
 403
 404 2001-11-19  Akim Demaille  <akim@epita.fr>
 405
 406         * src/lalr.c (initialize_LA): Only initialize LA.  Let...
 407         (set_state_table): handle the `lookaheads' members.
 408
 409 2001-11-19  Akim Demaille  <akim@epita.fr>
 410
 411         * src/lalr.h (lookaheads): Removed array, whose contents is now
 412         a member of...
 413         (state_t): this structure.
 414         * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
 415         Adjust.
 416
 417 2001-11-19  Akim Demaille  <akim@epita.fr>
 418
 419         * src/lalr.h (consistent): Removed array, whose contents is now
 420         a member of...
 421         (state_t): this structure.
 422         * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
 423         Adjust.
 424
 425 2001-11-19  Akim Demaille  <akim@epita.fr>
 426
 427         * src/lalr.h (reduction_table, shift_table): Removed arrays, whose
 428         contents are now members of...
 429         (state_t): this structure.
 430         * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
 431         Adjust.
 432
 433 2001-11-19  Akim Demaille  <akim@epita.fr>
 434
 435         * src/lalr.h (state_t): New.
 436         (state_table): Be a state_t * instead of a core **.
 437         (accessing_symbol): Remove, part of state_t.
 438         * src/lalr.c: Adjust.
 439         (set_accessing_symbol): Merge into...
 440         (set_state_table): this.
 441         * src/print_graph.c, src/conflicts.c: Adjust.
 442
 443 2001-11-14  Akim Demaille  <akim@epita.fr>
 444
 445         * tests/calc.at, tests/output.at, tests/regression.at,
 446         * tests/testsuite.at, tests/torture.at: Rely on Autotest 2.52g:
 447         now the tests are run in private dirs, therefore AC_CLEANUP and
 448         family can be simplified to 0-ary.
 449         * tests/atlocal.in: Now that we run `elsewhere' than in tests/,
 450         use abs. path to find config.h.
 451         * tests/calc.at (AT_CHECK_CALC): Don't try to check the compiler's
 452         stderr, there can be way too much random noise.
 453         Instead pass -Werror to GCC and rely on the exit status.
 454         Reported by Wolfram Wagner.
 455
 456 2001-11-14  Akim Demaille  <akim@epita.fr>
 457
 458         * src/bison.simple (yyparse): Let yyls1, yyss1 and yyvs1 be
 459         defined only if yyoverflow is defined, to avoid `warning: unused
 460         variable `yyvs1''.
 461         Reported by The Test Suite.
 462
 463 2001-11-14  Akim Demaille  <akim@epita.fr>
 464
 465         * src/print.c: Include reduce.h.
 466         Reported by Hans Aberg.
 467
 468 2001-11-14  Akim Demaille  <akim@epita.fr>
 469
 470         * src/lex.c, src/lex.h (token_buffer, unlexed_token_buffer):
 471         Revert a previous patch:  these are really const.
 472         * src/conflicts.c (conflict_report): Additional useless pair of
 473         braces to pacify GCC's warnings for `if () if () {} else {}'.
 474         * src/lex.c (parse_percent_token): Replace equal_offset with
 475         arg_offset.
 476         arg is const.
 477         Be sure to strdup `arg' when used, since there is no reason for
 478         token_buffer not to change.
 479
 480 2001-11-14  Akim Demaille  <akim@epita.fr>
 481
 482         * src/system.h (EXIT_SUCCESS, EXIT_FAILURE): Ensure a proper
 483         definition.
 484         * src/main.c (main): Use them.
 485         Suggested by Hans Aberg.
 486
 487 2001-11-12  Akim Demaille  <akim@epita.fr>
 488
 489         * src/system.h (ngettext): Now that we use ngettext, be sure to
 490         provide a default definition when NLS are not used.
 491
 492 2001-11-12  Akim Demaille  <akim@epita.fr>
 493
 494         * doc/bison.texinfo: Use `$' as shell prompt, not `%'.
 495         Use @kbd to denote user input.
 496         (Language and Grammar): ANSIfy the example.
 497         Adjust its layout for info/notinfo.
 498         (Location Tracking Calc): Output error messages to stderr.
 499         Output locations in a more GNUtically correct way.
 500         Fix a couple of Englishos.
 501         Adjust @group/@end group pairs.
 502
 503 2001-11-12  Akim Demaille  <akim@epita.fr>
 504
 505         %expext was not functioning at all.
 506
 507         * src/conflicts.c (expected_conflicts): Set to -1.
 508         (conflict_report): Use ngettext.
 509         (conflicts_print): Check %expect and make its violation an error.
 510         * doc/bison.texinfo (Expect Decl): Adjust.
 511         * configure.in (AM_GNU_GETTEXT): Ask for ngettext.
 512         * tests/regression.at (%expect not enough, %expect right)
 513         (%expect too much): New.
 514
 515 2001-11-12  Akim Demaille  <akim@epita.fr>
 516
 517         * tests/regression.at (Conflicts): Rename as...
 518         (Unresolved SR Conflicts): this.
 519         (Solved SR Conflicts): New.
 520
 521 2001-11-12  Akim Demaille  <akim@epita.fr>
 522
 523         * src/reduce.c (print_results): Rename as...
 524         (reduce_output): This.
 525         Output to OUT, passed as argument, instead of output_obstack.
 526         (dump_grammar): Likewise.
 527         (reduce_free): New.
 528         Also free V1.
 529         (reduce_grammar): No longer call reduce_output, since...
 530         * src/print.c (print_results): do it.
 531         * src/main.c (main): Call reduce_free;
 532
 533 2001-11-12  Akim Demaille  <akim@epita.fr>
 534
 535         * src/conflicts.c (print_reductions): Accept OUT as argument.
 536         Output to it, not to output_obstack.
 537         * src/print.c (print_actions): Adjust.
 538
 539 2001-11-12  Akim Demaille  <akim@epita.fr>
 540
 541         * src/conflicts.c (count_sr_conflicts, count_rr_conflicts): Return
 542         the result instead of using...
 543         (src_total, rrc_total, src_count, rrc_count): Remove.
 544         (any_conflicts): Remove.
 545         (print_conflicts): Split into...
 546         (conflicts_print, conflicts_output): New.
 547         * src/conflicts.h: Adjust.
 548         * src/main.c (main): Invoke both conflicts_output and conflicts_print.
 549         * src/print.c (print_grammar): Issue `\n' between two rules.
 550         * tests/regression.at (Conflicts): New.
 551         Reported by Tom Lane.
 552
 553 2001-11-12  Akim Demaille  <akim@epita.fr>
 554
 555         * tests/regression.at (Invalid input): Remove, duplicate with
 556         ``Invalid input: 1''.
 557
 558 2001-11-12  Akim Demaille  <akim@epita.fr>
 559
 560         * tests/torture.at (AT_DATA_STACK_TORTURE)
 561         (Exploding the Stack Size with Alloca)
 562         (Exploding the Stack Size with Malloc): New.
 563
 564 2001-11-12  Akim Demaille  <akim@epita.fr>
 565
 566         * src/bison.simple (YYSTACK_REALLOC): New.
 567         (yyparse) [!yyoverflow]: Use it and free the old stack.
 568         Reported by Per Allansson.
 569
 570 2001-11-12  Pascal Bart  <pascal.bart@epita.fr>
 571
 572         * src/bison.simple: Define type yystype instead of YYSTYPE, and
 573         define CPP macro, which substitute YYSTYPE by yystype.
 574         * src/reader.c (parse_union_decl): Output yystype/YYSTYPE as we do
 575         with yyltype/YYLTYPE.  This allows inclusion of the generated
 576         header within the parser if the compiler, such as GGC, accepts
 577         multiple equivalent #defines.
 578         From Akim.
 579
 580 2001-11-05  Akim Demaille  <akim@epita.fr>
 581
 582         * src/reader.c (symbols_output): New, extracted from...
 583         (packsymbols): here.
 584         (reader): Adjust.
 585
 586 2001-11-05  Akim Demaille  <akim@epita.fr>
 587
 588         * src/lex.c (parse_percent_token): s/quotearg/quote/.
 589
 590 2001-11-05  Akim Demaille  <akim@epita.fr>
 591
 592         * tests/regression.at (AT_TEST_CPP_GUARD_H): Adjust the clean up
 593         pattern.
 594
 595 2001-11-05  Akim Demaille  <akim@epita.fr>
 596
 597         * src/options.h (struct option_table_struct): set_flags is void*.
 598         * src/options.c (longopts): Support `--output' and `%output'.
 599         (usage): Adjust.
 600         * src/lex.h (tok_setopt): Remove, replaced with...
 601         (tok_intopt, tok_stropt): these new guys.
 602         * src/lex.c (getopt.h): Not needed.
 603         (token_buffer, unlexed_token_buffer): Not const.
 604         (percent_table): Promote `-' over `_' in directive names.
 605         Active `%name-prefix', `file-prefix', and `output'.
 606         (parse_percent_token): Accept possible arguments to directives.
 607         Promote `-' over `_' in directive names.
 608
 609 2001-11-04  Akim Demaille  <akim@epita.fr>
 610
 611         * doc/bison.texinfo (Decl Summary): Split the list into
 612         `directives for grammars' and `directives for bison'.
 613         Sort'em.
 614         Add description of `%name-prefix', `file-prefix', and `output'.
 615         Promote `-' over `_' in directive names.
 616         (Bison Options): s/%locactions/%locations/.  Nice Freudian slip.
 617         Simplify the description of `--name-prefix'.
 618         Promote `-' over `_' in directive names.
 619         Promote `--output' over `--output-file'.
 620         Fix the description of `--defines'.
 621         * tests/output.at: Exercise %file-prefix and %output.
 622
 623 2001-11-02  Akim Demaille  <akim@epita.fr>
 624
 625         * doc/refcard.tex: Update.
 626
 627 2001-11-02  Akim Demaille  <akim@epita.fr>
 628
 629         * src/symtab.h (SUNDEF): New.
 630         * src/symtab.c (bucket_new): Init user_token_number to SUNDEF to
 631         stand for `uninitialized', instead of 0.
 632         * src/reader.c (packsymbols, parse_thong_decl): Adjust.
 633         * src/lex.c (lex): Adjust.
 634
 635         * tests/calc.at (_AT_DATA_CALC_Y): Declare a token for EOF.
 636         Number it 0.
 637         Let yylex return it instead of a plain 0.
 638         Reported by Dick Streefland.
 639
 640 2001-11-02  Akim Demaille  <akim@epita.fr>
 641
 642         * tests/regression.at (Mixing %token styles): New test.
 643
 644 2001-11-02  Akim Demaille  <akim@epita.fr>
 645
 646         * src/reader.c (parse_thong_decl): Formatting changes.
 647         (token_translations_init): New, extracted from...
 648         (packsymbols): Here.
 649         Adjust.
 650
 651 2001-11-01  Akim Demaille  <akim@epita.fr>
 652
 653         * tests/regression.at (AT_TEST_CPP_GUARD_H): New.
 654         Check that `9foo.y' produces correct cpp guards.
 655         * src/files.c (compute_header_macro): Prepend `BISON_' to CPP
 656         guards.
 657         Reported by Wwp.
 658
 659 2001-11-01  Akim Demaille  <akim@epita.fr>
 660
 661         * tests/regression.at (Invalid input: 2): New.
 662         * src/lex.c (unlexed_token_buffer): New.
 663         (lex, unlex): Adjust: when unlexing, be sure to save token_buffer
 664         too.
 665         Reported by Wwp.
 666
 667 2001-11-01  Akim Demaille  <akim@epita.fr>
 668
 669         * tests/calc.at: Catch up with 1.30.
 670         * configure.in: Bump to 1.49a.
 671         Adjust to newer Autotest.
 672
 673 2001-10-19  Pascal Bart  <pascal.bart@epita.fr>
 674
 675         * src/conflicts.c: Move global variables rrc_total and src_total ...
 676         (print_conflicts): here.
 677         * src/output.c (output): Free global variable user_toknums.
 678         * src/lex.c (token_obstack): Become static.
 679
 680 2001-10-18  Akim Demaille  <akim@epita.fr>
 681
 682         * tests/atlocal.in (GCC): Add.
 683         * tests/calc.at: s/m4_match/m4_bmatch/.
 684         s/m4_patsubst/m4_bpatsubst/.
 685         (AT_CHECK_CALC): Check the compiler's stderr only if it's GCC.
 686         * configure.in: AC_SUBST(GCC).
 687
 688 2001-10-14  Marc Autret  <autret_m@epita.fr>
 689
 690         * src/options.c (create_long_option_table): Fix.
 691
 692 2001-10-10  Akim Demaille  <akim@epita.fr>
 693
 694         * src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA.
 695
 696 2001-10-04  Akim Demaille  <akim@epita.fr>
 697
 698         * src/reader.c (parse_union_decl): Push the caracters in
 699         union_obstack, not attrs_obstack.
 700
 701 2001-10-04  Akim Demaille  <akim@epita.fr>
 702
 703         Merge in the branch 1.29.
 704
 705         * src/reader.c (packsymbols): Use a temporary obstack for
 706         `%%tokendef', since output_stack is already used elsewhere.
 707
 708         2001-10-02  Akim Demaille  <akim@epita.fr>
 709
 710         Bump 1.29d.
 711
 712         2001-10-02  Akim Demaille  <akim@epita.fr>
 713
 714         Version 1.29c.
 715
 716         2001-10-02  Akim Demaille  <akim@epita.fr>
 717
 718         * tests/regression.at (Invalid CPP headers): New.
 719         From Alexander Belopolsky.
 720         * src/files.c (compute_header_macro): Map non alnum chars to `_'.
 721
 722         2001-10-02  Akim Demaille  <akim@epita.fr>
 723
 724         * tests/regression.at (Invalid input): New.
 725         * src/lex.c (lex): Be sure to set `token_buffer' in any case.
 726         Reported by Shura.
 727
 728         2001-10-02  Akim Demaille  <akim@epita.fr>
 729
 730         * tests/calc.at: Now that --debug works, the tests must be adjusted.
 731
 732         2001-10-02  Akim Demaille  <akim@epita.fr>
 733
 734         * src/output.c (output_parser): Assert `skeleton'.
 735         * src/files.c (skeleton_find): Look harder for skeletons on DOSish
 736         systems.
 737         From Shura.
 738
 739         2001-10-01  Marc Autret  <autret_m@epita.fr>
 740
 741         * src/lex.h: Echo modifications.
 742         * src/lex.c (unlex): Parameter is now token_t.
 743         From Hans Aberg.
 744
 745         2001-10-01  Marc Autret  <autret_m@epita.fr>
 746
 747         * src/main.c: Include lex.h.
 748         From Hans Aberg.
 749
 750         2001-09-29  Akim Demaille  <akim@epita.fr>
 751
 752         * src/getargs.c (longopts): `--debug' is `-t', not `-d'.
 753
 754         2001-09-28  Akim Demaille  <akim@epita.fr>
 755
 756         * tests/testsuite.at: Update to newer Autotest.
 757         * tests/Makefile.am (EXTRA_DIST): bison is not to be shipped.
 758
 759         2001-09-27  Akim Demaille  <akim@epita.fr>
 760
 761         Position independent wrapper.
 762
 763         * tests/bison: Remove.
 764         * tests/bison.in: New.
 765         * configure.in: Adjust.
 766
 767         2001-09-27  Paul Eggert  <eggert@twinsun.com>
 768
 769         Port quotearg fixes from tar 1.13.24.
 770
 771         * lib/quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
 772         tm to be declared.
 773         (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
 774         (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
 775
 776         * m4/Makefile.am (EXTRA_DIST): Add mbrtowc.m4.
 777         * m4/mbrtowc.m4: New file.
 778         * m4/prereq.m4 (jm_PREREQ_QUOTEARG): Check for mbsinit and stddef.h.
 779         Use jm_FUNC_MBRTOWC instead of AC_CHECK_FUNCS(mbrtowc).
 780
 781         2001-09-27  Akim Demaille  <akim@epita.fr>
 782
 783         Bump to 1.29c.
 784
 785         2001-09-27  Akim Demaille  <akim@epita.fr>
 786
 787         Version 1.29b.
 788
 789         2001-09-25  Akim Demaille  <akim@epita.fr>
 790
 791         * src/system.h: Include `xalloc.h'.
 792         Remove it from the C files.
 793         * src/files.c (output_files): Free the obstacks.
 794         * src/lex.c (init_lex): Rename as...
 795         (lex_init): this.
 796         (lex_free): New.
 797         * src/main.c (main): Use it.
 798
 799         2001-09-24  Marc Autret  <autret_m@epita.fr>
 800
 801         * src/vcg.c (open_edge, close_edge, open_node, close_node): Change
 802         to output informations in fout (FILE*).
 803         (open_graph, close_graph): Likewise.
 804         (output_graph, output_edge, output_node): Likewise.
 805         * src/vcg.h: Update function prototypes.
 806         * src/print_graph.c (print_graph): Open output graph file.
 807         (print_actions): Adjust.
 808         * src/files.h: Remove extern declaration.
 809         * src/files.c: Remove graph_obstack declaration.
 810         (open_files): Remove graph_obstack initialization.
 811         (output_files): Remove graph_obstack saving.
 812
 813         2001-09-24  Marc Autret  <autret_m@epita.fr>
 814
 815         * src/files.c (compute_output_file_names): Fix.
 816
 817         2001-09-24  Marc Autret  <autret_m@epita.fr>,
 818                     Akim Demaille  <akim@epita.fr>
 819
 820         * src/reader.c (reader): Remove call to free_symtab ().
 821         * src/main.c (main): Call it here.
 822         Include symtab.h.
 823         * src/conflicts.c (initialize_conflicts): Rename as...
 824         (solve_conflicts): this.
 825         * src/print.c (print_core, print_actions, print_state)
 826         (print_grammar): Dump to a file instead a `output_obstack'.
 827         (print_results): Dump `output_obstack', and then proceed with the
 828         FILE *.
 829         * src/files.c (compute_output_file_names, close_files): New.
 830         (output_files): Adjust.
 831         * src/main.c (main): Adjust.
 832
 833         2001-09-23  Marc Autret  <autret_m@epita.fr>
 834
 835         * src/files.c (compute_header_macro): Computes header macro name
 836         from spec_defines_file when given.
 837
 838         2001-09-23  Marc Autret  <autret_m@epita.fr>
 839
 840         * src/files.c (output_files): Add default extensions.
 841
 842         2001-09-22  Akim Demaille  <akim@epita.fr>
 843
 844         * src/conflicts.c (finalize_conflicts): Rename as...
 845         (free_conflicts): this.
 846
 847         2001-09-22  Akim Demaille  <akim@epita.fr>
 848
 849         * src/gram.c (gram_free): Rename back as...
 850         (dummy): this.
 851         (output_token_translations): Free `token_translations'.
 852         * src/symtab.c (free_symtab): Free the tag field.
 853
 854         2001-09-22  Akim Demaille  <akim@epita.fr>
 855
 856         Remove `translations' as it is always set to true.
 857
 858         * src/gram.h: Adjust.
 859         * src/reader.c (packsymbols, parse_token_decl): Adjust
 860         * src/print.c (print_grammar): Adjust.
 861         * src/output.c (output_token_translations): Adjust.
 862         * src/lex.c (lex): Adjust.
 863         * src/gram.c: Be sure the set pointers to NULL.
 864         (dummy): Rename as...
 865         (gram_free): this.
 866
 867         2001-09-22  Akim Demaille  <akim@epita.fr>
 868
 869         * configure.in: Invoke AM_LIB_DMALLOC.
 870         * src/system.h: Use dmalloc.
 871         * src/LR0.c: Be sure to have pointers initialized to NULL.
 872         (allocate_itemsets): Allocate kernel_items only if needed.
 873
 874         2001-09-22  Akim Demaille  <akim@epita.fr>
 875
 876         * configure.in: Bump to 1.29b.
 877         * tests/Makefile.am (DISTCLEANFILES): Add package.m4.
 878         * tests/calc.at (_AT_DATA_CALC_Y): #undef malloc so that we don't
 879         need xmalloc.c in calc.y.
 880         From Pascal Bart.
 881
 882         2001-09-21  Akim Demaille  <akim@epita.fr>
 883
 884         Version 1.29a.
 885         * Makefile.maint, config/config.guess, config/config.sub,
 886         * config/missing: Update from masters.
 887         * tests/Makefile.am ($(srcdir)/$(TESTSUITE)): No longer depend
 888         upon package.m4.
 889         * configure.in (ALL_LINGUAS): Add `tr'.
 890
 891         2001-09-21  Akim Demaille  <akim@epita.fr>
 892
 893         * tests/Makefile.am (package.m4): Move to...
 894         ($(srcdir)/$(TESTSUITE)): here.
 895
 896         2001-09-20  Akim Demaille  <akim@epita.fr>
 897
 898         * src/complain.c: No longer try to be standalone: use system.h.
 899         Don't assume __STDC__ is defined to 1. Just test if it is defined.
 900         * src/complain.h: Likewise.
 901         * src/reduce.c (useless_nonterminals, inaccessable_symbols):
 902         Remove the unused variable `n'.
 903         From Albert Chin-A-Young.
 904
 905         2001-09-18  Marc Autret  <autret_m@epita.fr>
 906
 907         * doc/bison.1: Update.
 908         * doc/bison.texinfo (Bison Options): Update --defines and --graph
 909         descriptions.
 910         (Option Cross Key): Update.
 911         Add --graph.
 912
 913         2001-09-18  Marc Autret  <autret_m@epita.fr>
 914
 915         * tests/regression.at: New test (comment in %union).
 916
 917         2001-09-18  Marc Autret  <autret_m@epita.fr>
 918
 919         * src/reader.c (parse_union_decl): Do not output '/'. Let copy_comment
 920         do that.
 921         Reported by Keith Browne.
 922
 923         2001-09-18  Marc Autret  <autret_m@epita.fr>
 924
 925         * tests/output.at: Add tests for --defines and --graph.
 926
 927         2001-09-18  Marc Autret  <autret_m@epita.fr>
 928
 929         * tests/output.at: Removes tests of %{header,src}_extension features.
 930
 931         2001-09-18  Akim Demaille  <akim@epita.fr>
 932
 933         * tests/Makefile.am (package.m4): New.
 934         * tests/calc.at (_AT_CHECK_CALC): Just run `calc input'.
 935         (_AT_CHECK_CALC_ERROR): Likewise.
 936         Factor the `, ' part of verbose error messages.
 937
 938         2001-09-18  Marc Autret  <autret_m@epita.fr>
 939
 940         * src/getargs.c (longopts): Declare --defines and --graph as options
 941         with optional arguments.
 942         * src/files.h: Add extern declarations.
 943         * src/files.c (spec_graph_file, spec_defines_file): New.
 944         (output_files): Update.
 945         Remove CPP-outed code.
 946
 947         2001-09-18  Marc Autret  <autret_m@epita.fr>
 948
 949         Turn off %{source,header}_extension feature.
 950
 951         * src/files.c (compute_exts_from_gf): Update.
 952         (compute_exts_from_src): Update.
 953         (output_files): CPP-out useless code.
 954         * src/files.h: Remove {header,source}_extension extern declarations.
 955         * src/reader.c (parse_dquoted_param): CPP-out.
 956         (parse_header_extension_decl): Remove.
 957         (parse_source_extension_decl): Remove.
 958         (read_declarations): Remove cases tok_{hdrext,srcext}.
 959         * src/lex.c (percent_table): Remove {header,source}_extension entries.
 960         * src/lex.h (token_t): Remove tok_hdrext and tok_srcext.
 961
 962         2001-09-10  Akim Demaille  <akim@epita.fr>
 963
 964         * tests/output.at (AT_CHECK_BISON_FLAGS, AT_CHECK_BISON_PERCENT):
 965         (AT_CHECK_BISON_PERCENT_FLAGS): Merge into...
 966         (AT_CHECK_OUTPUT): this.
 967         Merely check ls' exit status, its output is useless.
 968
 969         2001-09-10  Akim Demaille  <akim@epita.fr>
 970
 971         * tests/calc.at: Use m4_match.
 972         (_AT_DATA_CALC_Y): Check `yyin != NULL', not `stdin != NULL'.
 973
 974         2001-09-10  Marc Autret  <autret_m@epita.fr>,
 975                     Akim Demaille  <akim@epita.fr>
 976
 977         * src/vcg.h (graph_s): color, textcolor, bordercolor are now
 978         enum color_e.
 979         * src/print_graph.c (print_graph): Initalize graph.layoutalgorithm
 980         to `normal'.
 981         * src/reader.c (parse_token_decl): Initialize token with tok_eof.
 982         * src/lex.h: Adjust prototype.
 983         (token_t): Add `tok_undef'.
 984         * src/lex.c (struct percent_table_struct): Retval is now a token_t.
 985         (parse_percent_token): Now returns token_t.
 986         Add default statement in switch.
 987         (lex): Separate `c' as an input variable, from the token_t result
 988         part.
 989         (unlexed): Is a token_t.
 990
 991         2001-09-10  Akim Demaille  <akim@epita.fr>
 992
 993         * configure.in: Bump to 1.29a.
 994
 995         2001-09-07  Akim Demaille  <akim@epita.fr>
 996
 997         Version 1.29.
 998
 999         2001-08-30  Akim Demaille  <akim@epita.fr>
1000
1001         * tests/atgeneral.m4, tests/atconfig.in, tests/suite.at: Remove.
1002         * m4/atconfig.m4: Remove.
1003         * tests/testsuite.at, tests/atlocal.in, tests/output.at,
1004         * tests/bison: New.
1005         * tests/regression.at, tests/calc.at: Use m4_define, AT_BANNER,
1006         m4_if, m4_patsubst, and m4_regexp.
1007         * tests/calc.at (_AT_CHECK_CALC, _AT_CHECK_CALC_ERROR): Use an
1008         `input' file instead of echo.
1009
1010         2001-08-29  Akim Demaille  <akim@epita.fr>
1011
1012         Bump to 1.28e.
1013
1014         2001-08-29  Akim Demaille  <akim@epita.fr>
1015
1016         Version 1.28d.
1017
1018         2001-08-29  Paul Eggert  <eggert@twinsun.com>
1019
1020         * src/bison.simple (yyparse): Don't take the address of an
1021         item before the start of an array, as that doesn't conform to
1022         the C Standard.
1023
1024         2001-08-29  Robert Anisko  <anisko_r@epita.fr>
1025
1026         * doc/bison.texinfo (Location Tracking Calc): New node.
1027
1028         2001-08-29  Paul Eggert  <eggert@twinsun.com>
1029
1030         * src/output.c (output): Do not define const, as this now
1031         causes more problems than it cures.
1032
1033         2001-08-29  Akim Demaille  <akim@epita.fr>
1034
1035         * doc/bison.texinfo: Modernize `@node' and `@top' use: just name
1036         the nodes.
1037         Be sure to tag the `detailmenu'.
1038
1039         2001-08-29  Akim Demaille  <akim@epita.fr>
1040
1041         * Makefile.maint (do-po-update): Wget refuses to overwrite files:
1042         download in a tmp dir.
1043
1044         2001-08-28  Marc Autret  <autret_m@epita.fr>
1045
1046         * config/depcomp: New file.
1047
1048         2001-08-28  Marc Autret  <autret_m@epita.fr>
1049
1050         * doc/bison.1 (mandoc): Adjust.
1051         From Juan Manuel Guerrero.
1052
1053         2001-08-28  Marc Autret  <autret_m@epita.fr>
1054
1055         * src/print_graph.c (print_state): Fix.
1056
1057         2001-08-27  Marc Autret  <autret_m@epita.fr>
1058
1059         * src/vcg.h (classname_s, infoname_s, node_s): Constify the
1060         char * members.
1061         Echo modifications to the functions prototypes.
1062         * src/vcg.c (add_classname, add_infoname): Adjust arguments.
1063
1064         2001-08-27  Marc Autret  <autret_m@epita.fr>
1065
1066         * src/vcg.c: Include `xalloc.h'.
1067         (add_colorentry): New.
1068         (add_classname): New.
1069         (add_infoname): New.
1070         * src/vcg.h: Add new prototypes.
1071
1072         2001-08-27  Akim Demaille  <akim@epita.fr>
1073
1074         * Makefile.maint: Sync. again with CVS Autoconf.
1075
1076         2001-08-27  Akim Demaille  <akim@epita.fr>
1077
1078         * Makefile.maint: Formatting changes.
1079         (po-update, cvs-update, update): New targets.
1080         (AMTAR): Remove.
1081
1082         2001-08-27  Akim Demaille  <akim@epita.fr>
1083
1084         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
1085         * Makefile.maint: Sync. with CVS Autoconf.
1086
1087         2001-08-27  Marc Autret  <autret_m@epita.fr>
1088
1089         * src/vcg.h (struct infoname_s): New.
1090         (struct colorentry_s): New.
1091         (graph_s): New fields {vertical,horizontal}_order in structure.
1092         Add `infoname' field.
1093         Add `colorentry' field;
1094         * src/vcg_defaults.h (G_VERTICAL_ORDER): New.
1095         (G_HORIZONTAL_ORDER): New.
1096         (G_INFONAME): New.
1097         (G_COLORENTRY): New.
1098         * src/vcg.c (output_graph): Add output of {vertical,horizontal}_order.
1099         Add output of `infoname'.
1100         Add output of `colorentry'.
1101
1102         2001-08-27  Marc Autret  <autret_m@epita.fr>
1103
1104         * src/reader.c (parse_dquoted_param): Rename variable `index' to `i'.
1105         This one shadowed a global parameter.
1106
1107         2001-08-24  Marc Autret  <autret_m@epita.fr>
1108
1109         * src/print_graph.c (node_output_size): Declared POSIX `size_t' type,
1110         instead of `unsigned'.
1111         (print_state): Do not call obstack_object_size () in obstack_grow ()
1112         to avoid macro variables shadowing.
1113
1114         2001-08-23  Marc Autret  <autret_m@epita.fr>
1115
1116         * src/lex.c (percent_table): Typo: s/naem/name/.
1117         Add graph option.
1118         Normalize new options declarations.
1119
1120         2001-08-20  Pascal Bart  <pascal.bart@epita.fr>
1121
1122         * tests/suite.at: Exercise %header_extension and %source_extension.
1123
1124         2001-08-16  Marc Autret  <autret_m@epita.fr>
1125
1126         * src/reader.c (parse_dquoted_param): New.
1127         (parse_header_extension_decl): Use it.
1128         (parse_source_extension_decl): Likewise.
1129
1130         2001-08-16  Marc Autret  <autret_m@epita.fr>
1131
1132         * src/vcg.c: Remove includes of `complain.h' and `xalloc.h'.
1133         (get_xxxx_str): Use assert () instead of complain ().
1134         Remove return invokations in default cases.
1135         (get_decision_str): Modify default behaviour. Remove second argument.
1136         Echo modifications on calls.
1137         (output_graph): Fix.
1138
1139         2001-08-16  Marc Autret  <autret_m@epita.fr>
1140
1141         * src/getargs.c (usage): Update with ``-g, --graph''.
1142
1143         2001-08-16  Marc Autret  <autret_m@epita.fr>
1144
1145         * doc/bison.texinfo (Bison Options): Add items `-g', `--graph'.
1146         (Option Cross Key): Likewise.
1147         * doc/bison.1: Update.
1148
1149 2001-09-25  Pascal Bart  <pascal.bart@epita.fr>
1150
1151         * src/output.c (output_master_parser): Don't finish action_obstack.
1152         (output_parser): Don't care about the muscle action, here.
1153         (prepare): Copy the action_obstack in the action muscle.
1154         (output): Free action_obstack.
1155
1156 2001-09-23  Pascal Bart  <pascal.bart@epita.fr>
1157
1158         * src/reader.c (parse_union_decl): Add new obstack union_obstack.  Which
1159         will contain `%union' declaration.
1160         (parse_union_decl): Delete #line directive output.
1161         (parse_union_decl): Substitute /attrs_obstack/union_obstack for all
1162         informations about %union.
1163         (parse_union_decl): Copy the union_obstack in the muscle stype.
1164         * src/bison.simple: Add new #line directive.
1165         Add typdef %%stype YYSTYPE.
1166
1167 2001-09-23  Pascal Bart  <pascal.bart@epita.fr>
1168
1169         * src/bison.simple: Add new `#line' directive.
1170
1171 2001-09-22  Pascal Bart  <pascal.bart@epita.fr>
1172
1173         * src/bison.simple: New `#line' directive.
1174         * src/output.c (output_parser): Support new dynamic muscle input_line.
1175
1176 2001-09-22  Marc Autret  <autret_m@epita.fr>
1177
1178         * src/output.c (output_master_parser): New.
1179         (output_parser): Be more re-entrant.
1180
1181 2001-09-21  Marc Autret  <autret_m@epita.fr>
1182
1183         * src/reader.c (copy_definition, parse_union_decl): Update and use
1184         `linef' muscle.
1185         (copy_action): Likewise.
1186         Use obstack_1grow ().
1187         * src/muscle_tab.c (muscle_init): Add muscle `linef'.
1188
1189 2001-09-21  Marc Autret  <autret_m@epita.fr>
1190
1191         * src/options.c (option_table): Adjust.
1192         * src/lex.c (parse_percent_token): Fix.
1193
1194 2001-09-20  Pascal Bart  <pascal.bart@epita.fr>
1195
1196         * src/options.c (symtab.h): Include it, need by lex.h.
1197
1198 2001-09-20  Pascal Bart  <pascal.bart@epita.fr>
1199
1200         * src/lex.c (parse_percent_token): Change type of variable `tx', which
1201         is now an option_table_struct*.
1202         (option_strcmp): New function option_strcmp.
1203         (parse_percent_token): Call option_strcmp.
1204         * src/getargs.c (xalloc.h, options.h): Include it.
1205         (getargs): Call create_long_option_table.
1206         (getargs): Free longopts at the end of the function.
1207         (shortopts): Move in options.c.
1208         * src/options.c (create_long_option_table): New function.  Convert
1209         information from option_table to option structure.
1210         * src/reader.c (options.h): Include it.
1211
1212         * src/Makefile.am: Adjust.
1213         * src/options.c (option_table): Create from longopts and percent_table.
1214         * src/getargs.c (longopts): Delete.
1215         * src/lex.c (struct percent_table_struct): Delete.
1216         (percent_table): Delete.
1217         (options.h): Include it.
1218         * src/options.c: Create.
1219         * src/options.h: Create.
1220         Declare enum opt_access_e.
1221         Define struct option_table_struct.
1222
1223 2001-09-20  Marc Autret  <autret_m@epita.fr>
1224
1225         * doc/bison.texinfo: Adjust terminologies about prologue and epilogue
1226         sections of Bison.
1227
1228 2001-09-19  Pascal Bart  <pascal.bart@epita.fr>
1229
1230         * src/bison.simple: s/%%filename/%%skeleton.
1231         * src/muscle_tab.c (getargs.h): Include it.
1232         (muscle_init): Insert new muscle skeleton.
1233
1234 2001-09-18  Pascal Bart  <pascal.bart@epita.fr>
1235
1236         * src/output.c (output_parser): Delete unused variable actions_dumped.
1237
1238 2001-09-07  Pascal Bart  <pascal.bart@epita.fr>
1239
1240         * src/output.c (output): Delete call to reader_output_yylsp.
1241         * src/reader.c (reader): Likewise.
1242         * src/reader.h: Delete declaration of reader_output_yylsp.
1243
1244 2001-09-02  Marc Autret  <autret_m@epita.fr>
1245
1246         * src/reader.c: Include muscle_tab.h.
1247         (parse_union_decl): Update.
1248         (parse_macro_decl): Rename parse_muscle_decl.
1249         Update to use renamed functions and variable.
1250         (read_declarations, copy_action, read_additionnal_code, : Updated
1251         with correct variables and functions names.
1252         (packsymbols, reader): Likewise.
1253
1254         * src/reader.h (muscle_obstack): Extern declaration update.
1255
1256         * src/output.c: Include muscle_tab.h
1257         In all functions using macro_insert, change by using muscle_insert ().
1258         (macro_obstack): Rename muscle_obstack.
1259         Echo modifications in the whole file.
1260         (MACRO_INSERT_INT): Rename MUSCLE_INSERT_INT.
1261         (MACRO_INSERT_STRING): Rename MUSCLE_INSERT_STRING.
1262         (MACRO_INSERT_PREFIX): Rename MUSCLE_INSERT_PREFIX.
1263
1264         * src/muscle_tab.h: Update double inclusion macros.
1265         (macro_entry_s): Rename muscle_entry_s.
1266         Update prototypes.
1267
1268         * src/muscle_tab.c: Include muscle_tab.h.
1269         Rename macro_tabble to muscle_table.
1270         (mhash1, mhash2, mcmp): Use muscle_entry.
1271         (macro_init): Rename muscle_init. Update.
1272         (macro_insert): Rename muscle_insert. Update.
1273         (macro_find): Rename muscle_find. Update.
1274
1275         * src/main.c: Include muscle_tab.h.
1276         (main): Call muscle_init ().
1277         * src/Makefile.am (bison_SOURCES): Echo modifications.
1278
1279 2001-09-02  Marc Autret  <autret_m@epita.fr>
1280
1281         Now the files macro_tab.[ch] are named muscle_tab.[ch].
1282
1283         * src/muscle_tab.c, src/muscle_tab.h: Add files.
1284
1285 2001-09-02  Marc Autret  <autret_m@epita.fr>
1286
1287         * src/macrotab.c, src/macrotab.h: Remove.
1288
1289 2001-09-01  Pascal Bart  <pascal.bart@epita.fr>
1290
1291         * src/reader.c (copy_guard): Use muscle to specify the `#line'
1292         filename.
1293
1294 2001-09-01  Marc Autret  <autret_m@epita.fr>
1295
1296         * tests/calc.at (exp): Now, YYERROR_VERBOSE need to be set
1297         to an explicit value to activate the feature. We do it here.
1298
1299 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
1300
1301         * src/output.c (prepare): Delete the `filename' muscule insertion.
1302         * src/reader.c (copy_action): Use `filename' muscule with `#line'.
1303         (parse_union_decl): Likewise.
1304         * src/macrotab.c (macro_init): Initialize filename by infile.
1305
1306 2001-08-31  Marc Autret  <autret_m@epita.fr>
1307
1308         * src/bison.simple (YYLSP_NEEDED): New definition.
1309         * src/output.c (prepare): Add macro insertion of `locations_flag'
1310
1311 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
1312
1313         * src/output.c (prepare): Delete insertion of previous muscles,
1314         and insert the `prefix' muscles.
1315         * src/macrotab.c (macro_init): Likewise.
1316         (macro_init): Initialization prefix directive by `yy'.
1317         * src/bison.simple: Substitute all %%yylex, %%yychar, %%yylval,
1318         %%yydebug, %%yyerror, %%yynerrs and %%yyparse by yylex, yychar,
1319         yylval, yydebug, yyerror, yynerrs and yyparse.
1320         New directive `#define' to substitute yydebug, ... with option
1321         name_prefix.
1322
1323 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
1324
1325         * src/main.c (main): Standardize.
1326         * src/output.c (output_table_data, output_parser): Likewise.
1327         * src/macrotab.h, src/macrotab.c, src/bison.simple: Likewise.
1328
1329 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>, Marc Autret  <autret_m@epita.fr>
1330
1331         * src/reader.c (read_additionnal_code): Rename %%user_code to
1332         %%epilogue.
1333         * src/output.c (output): Rename %%declarations to %%prologue.
1334         * src/bison.simple: Echo modifications.
1335
1336 2001-08-31  Marc Autret  <autret_m@epita.fr>
1337
1338         * src/reader.c (readgram): CleanUp.
1339         (output_token_defines): Likewise.
1340         (packsymbols): Likewise.
1341         (reader): Likewise.
1342         * src/output.c (output): CPP-out useless code.
1343
1344 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
1345
1346         * src/reader.c (reader): Delete obsolete call to function
1347         output_trailers and output_headers.
1348         * src/output.h: Remove obsolete functions prototypes of output_headers
1349         and output_trailers.
1350
1351 2001-08-30  Pascal Bart  <pascal.bart@epita.fr>
1352
1353         * src/main.c: Include macrotab.h.
1354         * src/macrotab.h (macro_entry_s): Constify fields.
1355         Adjust functions prototypes.
1356         * src/macrotab.c (macro_insert): Constify key and value.
1357         (macro_find): Constify key.
1358         (macro_insert): Include 'xalloc.h'
1359         (macro_insert): Use XMALLOC.
1360         (macro_find): Constify return value.
1361         * src/output.c (output_table_data): Rename table to table_data.
1362         (output_parser): Constify macro_key, macro_value.
1363
1364 2001-08-30  Marc Autret  <autret_m@epita.fr>
1365
1366         * src/reader.c (parse_skel_decl): New.
1367         (read_declarations): Add case `tok_skel', call parse_skel_decl ().
1368         * src/lex.h (token_t): New token `tok_skel'.
1369         * src/lex.c (percent_table): Add skeleton option entry.
1370         Standardize.
1371
1372 2001-08-29  Marc Autret  <autret_m@epita.fr>
1373
1374         * src/bison.simple: Add %%user_code directive at the end.
1375         * src/reader.c (read_additionnal_code): New.
1376         (reader): Use it.
1377         * src/output.c (output_program): Remove.
1378         (output): Update.
1379
1380 2001-08-28  Marc Autret  <autret_m@epita.fr>
1381
1382         * src/output.c (output_actions): Clean up.
1383         (output_gram): CPP-out useless code.
1384         * src/reader.c (reader): Clean up, CPP-out useless code.
1385
1386 2001-08-28  Pascal Bart  <pascal.bart@epita.fr>
1387
1388         * src/output.c (output): Copy attrs_obstack in the '%%definitions'
1389         directive.
1390         * src/bison.simple: Add `%%definitions'.
1391
1392 2001-08-28  Marc Autret  <autret_m@epita.fr>
1393
1394         * config/depcomp: New file.
1395
1396 2001-08-27  Paul Eggert  <eggert@twinsun.com>
1397
1398         * src/bison.simple (yyparse): Don't take the address of an
1399         item before the start of an array, as that doesn't conform to
1400         the C Standard.
1401
1402 2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
1403
1404         * src/output.c (output): Remove the initialization of the macro
1405         obstack.  It was done too late here.
1406
1407         * src/reader.c (parse_macro_decl): Fix.  Use of the macro obstack was
1408         completely wrong.
1409         (reader): Initialize the macro obstack here, since we need it to grow
1410         '%define' directives.
1411
1412         * src/reader.h: Declare the macro obstack as extern.
1413
1414 2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
1415
1416         * src/output.c (output_parser): Fix.  Store single '%' characters in
1417         the output obstack instead of throwing them away.
1418
1419 2001-08-27  Akim Demaille  <akim@epita.fr>
1420
1421         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
1422
1423 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1424
1425         * lib/Makefile.am: Adjust.
1426
1427 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1428
1429         * src/bison.simple: Update and add '%%' directives.
1430
1431 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1432
1433         * src/reader.c (reader): Remove calls to 'output_headers' and
1434         'output_trailers'. Remove some C output.
1435         (readgram): Disable a piece of code that was writing a default
1436         definition for 'YYSTYPE'.
1437         (reader_output_yylsp): Remove.
1438         (packsymbols): Output token defintions to a macro.
1439         (copy_definition): Disable C output.
1440
1441         * src/reader.c (parse_macro_decl): New function used to parse macro
1442         declarations.
1443         (copy_string2): Put the body of copy_string into this new function.
1444         Add a parameter to let the caller choose whether he wants to copy the
1445         string delimiters or not.
1446         (copy_string): Be a simple call to copy_string2 with the last argument
1447         bound to true.
1448         (read_declarations): Add case for macro definition.
1449         (copy_identifier): New.
1450         (parse_macro_decl): Read macro identifiers using copy_identifier
1451         rather than lex.
1452
1453 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1454
1455         * src/output.c (prepare): Add prefixed names.
1456         (output_parser): Output semantic actions.
1457         (output_parser): Fix bug on '%%line' directives.
1458
1459         * src/output.c (output_headers): Remove. The C code printed by this
1460         function should now be in the skeletons.
1461         (output_trailers): Remove.
1462         (output): Disable call to 'reader_output_yylsp'.
1463         (output_rule_data): Do not output tables to the table obstack.
1464
1465         * src/output.c: Remove some C dedicated output.
1466         Improve the use of macro and output obstacks.
1467         (output_defines): Remove.
1468
1469         * src/output.c (output_token_translations): Associate 'translate'
1470         table with a macro. No output to the table obstack.
1471         (output_gram): Same for 'rhs' and 'prhs'.
1472         (output_stos): Same for 'stos'.
1473         (output_rule_data): Same for 'r1' and 'r2'.
1474         (token_actions): Same for 'defact'.
1475         (goto_actions): Same for 'defgoto'.
1476         (output_base): Same for 'pact' and 'pgoto'.
1477         (output_table): Same for 'table'.
1478         (output_check): Same for 'check'.
1479
1480         * src/output.c (output_table_data): New function.
1481         (output_short_table): Remove.
1482         (output_short_or_char_table): Remove.
1483
1484         * src/output.c (output_parser): Replace most of the skeleton copy code
1485         with something new. Skeletons are now processed character by character
1486         rather than line by line, and Bison looks for '%%' macros. This is the
1487         first step in making Bison's output process (a lot) more flexible.
1488         (output_parser): Use the macro table.
1489
1490 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1491
1492         * src/main.c (main): Initialize the macro table.
1493
1494 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1495
1496         * src/lex.c (percent_table): Add tok_define.
1497         * src/lex.h: Add tok_define.
1498
1499 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1500
1501         * src/macrotab.c: New file.
1502         * src/macrotab.h: New file.
1503         * src/Makefile.am: Update.
1504
1505 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1506
1507         * lib/hash.c: New file.
1508         * lib/hash.h: New file.
1509         * lib/Makefile.am: Update.
1510
1511 2001-08-15  Akim Demaille  <akim@epita.fr>
1512
1513         Version 1.28c.
1514
1515 2001-08-15  Marc Autret  <autret_m@epita.fr>
1516
1517         * src/reader.c (readgram): Indent output macro YYSTYPE.
1518         (packsymbols): Likewise.
1519         (output_token_defines): Likewise.
1520         * src/files.c: Standardize.
1521         (compute_header_macro): New.
1522         (defines_obstack_save): New. Use compute_header_macro.
1523         (output_files): Update. Use defines_obstack_save.
1524
1525 2001-08-15  Akim Demaille  <akim@epita.fr>
1526
1527         * doc/bison.texinfo (Table of Symbols): Document
1528         YYSTACK_USE_ALLOCA.
1529
1530 2001-08-15  Akim Demaille  <akim@epita.fr>
1531
1532         * missing: Update from CVS Automake.
1533         * config/config.guess, config/config.sub, config/texinfo.tex:
1534         Update from gnu.org.
1535
1536 2001-08-15  Akim Demaille  <akim@epita.fr>
1537
1538         * Makefile.maint: Sync with CVS Autoconf.
1539
1540 2001-08-14  Pascal Bart  <pascal.bart@epita.fr>
1541
1542         * doc/bison.texinfo: Include GNU Free Documentation License from
1543         `fdl.texi'.
1544         * doc/fdl.texi: Add to package.
1545
1546 2001-08-14  Marc Autret  <autret_m@epita.fr>
1547
1548         Turn on %{source,header}_extension features.
1549
1550         * src/lex.c (percent_table): Un-CPP out header_extension and
1551         source_extension.
1552         * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
1553         (compute_exts_from_src): Remove conditions. It restores priorities
1554         between options.
1555
1556 2001-08-14  Marc Autret  <autret_m@epita.fr>
1557
1558         * src/files.c (compute_base_names): Add extensions computing when
1559         `--file-prefix' used.
1560         Standardize function calls.
1561
1562 2001-08-13  Marc Autret  <autret_m@epita.fr>
1563
1564         * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
1565         defining it (defined but null disables alloca).
1566
1567 2001-08-13  Marc Autret  <autret_m@epita.fr>
1568
1569         * src/bison.simple (_yy_memcpy): CPP reformat.
1570
1571 2001-08-13  Pascal Bart  <pascal.bart@epita.fr>
1572
1573         * tests/atconfig.in (CPPFLAGS): Fix.
1574
1575 2001-08-10  Pascal Bart  <pascal.bart@epita.fr>
1576
1577         * doc/bison.texinfo: Include GNU General Public License from
1578         `gpl.texi'.
1579         * doc/gpl.texi: Add to package.
1580
1581 2001-08-10  Marc Autret  <autret_m@epita.fr>
1582
1583         * src/print_graph.h: Fix.
1584         * src/reader.c (read_declarations): Use parse_header_extension_decl ().
1585
1586 2001-08-10  Akim Demaille  <akim@epita.fr>
1587
1588         * src/system.h: Provide default declarations for stpcpy, strndup,
1589         and strnlen.
1590
1591 2001-08-10  Robert Anisko  <anisko_r@epita.fr>
1592
1593         * doc/bison.texinfo (Locations): Update @$ stuff.
1594
1595 2001-08-09  Robert Anisko  <anisko_r@epita.fr>
1596
1597         * src/bison.simple (YYLLOC_DEFAULT): Update.
1598         (yyparse): Adjust.
1599
1600 2001-08-08  Marc Autret  <autret_m@epita.fr>
1601
1602         * doc/bison.texinfo: Change @samp{$<@dots{}>} to
1603         @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
1604         Reported by Fabrice Bauzac.
1605
1606 2001-08-08  Marc Autret  <autret_m@epita.fr>
1607
1608         * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
1609         * src/vcg.c (output_node): Fix.
1610         * src/vcg.h: Cleanup.
1611         * src/print_graph.c: Add comments.
1612         (node_output_size): New global variable. Simplify the formatting of
1613         the VCG graph output.
1614         (print_actions): Unused code is now used. It notifies the final state
1615         and no action states in the VCG graph. It also give the reduce actions.
1616         The `shift and goto' edges are red and the `go to state' edges are
1617         blue.
1618         Get the current node name and node_obstack by argument.
1619         (node_obstack): New variable.
1620         (print_state): Manage node_obstack.
1621         (print_core): Use node_obstack given by argument.
1622         A node is not only computed here but in print_actions also.
1623         (print_graph): CPP out useless code instead of commenting it.
1624
1625 2001-08-07  Pascal Bart  <pascal.bart@epita.fr>
1626
1627         * tests/atconfig.in (CPPFLAGS): Fix.
1628
1629 2001-08-07  Akim Demaille  <akim@epita.fr>
1630
1631         * src/print_graph.c (quote): New.
1632         (print_core): Use it.
1633
1634 2001-08-06  Akim Demaille  <akim@epita.fr>, Marc Autret  <autret_m@epita.fr>
1635
1636         * src/vcg.c (complain.h): Include it.
1637         Unepitaize `return' invocations.
1638         [NDEBUG] (main): Remove.
1639         * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
1640         * src/files.c (open_files): Initialize graph_obstack.
1641         * src/print_graph.c (print_actions): CPP out useless code.
1642         (print_core): Don't output the last `\n' in labels.
1643         Use `quote'.
1644         * src/files.c (output_files): Output the VCG file.
1645         * src/main.c (main): Invoke print_graph ();
1646
1647 2001-08-06  Marc Autret  <autret_m@epita.fr>
1648
1649         Automaton VCG graph output.
1650         Using option ``-g'' or long option ``--graph'', you can generate
1651         a gram_filename.vcg file containing a VCG description of the LALR (1)
1652         automaton of your grammar.
1653
1654         * src/main.c: Call to print_graph() function.
1655         * src/getargs.h: Update.
1656         * src/getargs.c (options): Update to catch `-g' and `--graph' options.
1657         (graph_flag): New flag.
1658         (longopts): Update.
1659         (getargs): Add case `g'.
1660         * src/files.c (graph_obstack): New obstack struct.
1661         (open_files): Initialize new obstack.
1662         (output_files): Saves graph_obstack if required.
1663         * src/files.h (graph_obstack): New extern declaration.
1664         * src/Makefile.am: Add new source files.
1665
1666 2001-08-06  Marc Autret   <autret_m@epita.fr>
1667
1668         * src/print_graph.c, src/print_graph.h (graph): New.
1669         * src/vcg.h: New file.
1670         * src/vcg.c: New file, VCG graph handling.
1671
1672 2001-08-06  Marc Autret  <autret_m@epita.fr>
1673
1674         Add of %source_extension and %header_extension which specify
1675         the source or/and the header output file extension.
1676
1677         * src/files.c (compute_base_names): Remove initialisation of
1678         src_extension and header_extension.
1679         (compute_exts_from_gf): Update.
1680         (compute_exts_from_src): Update.
1681         (output_files): Update.
1682         * src/reader.c (parse_header_extension_decl): New.
1683         (parse_source_extension_decl): New.
1684         (read_declarations): New case statements for the new tokens.
1685         * src/lex.c (percent_table): Add entries for %source_extension
1686         and %header_extension.
1687         * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
1688
1689 2001-08-06  Marc Autret  <autret_m@epita.fr>
1690
1691         * configure.in: Bump to 1.28c.
1692         * doc/bison.texinfo: Texinfo thingies.
1693
1694 2001-08-04  Pascal Bart  <pascal.bart@epita.fr>
1695
1696         * tests/atconfig.in (CPPFLAGS): Add.
1697         * tests/calc.at (AT_CHECK): Use CPPFLAGS.
1698
1699 2001-08-03  Akim Demaille  <akim@epita.fr>
1700
1701         Version 1.28b.
1702
1703 2001-08-03  Akim Demaille  <akim@epita.fr>
1704
1705         * tests/Makefile.am (check-local): Ship testsuite.
1706         * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
1707         Include `string.h'.
1708
1709 2001-08-03  Akim Demaille  <akim@epita.fr>
1710
1711         * configure.in: Try using -Wformat when compiling.
1712
1713 2001-08-03  Akim Demaille  <akim@epita.fr>
1714
1715         * configure.in: Bump to 1.28b.
1716
1717 2001-08-03  Akim Demaille  <akim@epita.fr>
1718
1719         * src/complain.c: Adjust strerror_r portability issues.
1720
1721 2001-08-03  Akim Demaille  <akim@epita.fr>
1722
1723         Version 1.28a.
1724
1725 2001-08-03  Akim Demaille  <akim@epita.fr>
1726
1727         * src/getargs.c, src/getarg.h (skeleton)): Constify.
1728         * src/lex.c (literalchar): Avoid name clashes on `buf'.
1729         * src/getargs.c: Include complain.h.
1730         * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
1731         * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
1732
1733 2001-08-03  Akim Demaille  <akim@epita.fr>
1734
1735         * src/reader.c (readgram): Display hidden chars in error messages.
1736
1737 2001-08-03  Akim Demaille  <akim@epita.fr>
1738
1739         Update to gettext 0.10.39.
1740
1741 2001-08-03  Akim Demaille  <akim@epita.fr>
1742
1743         * lib/strspn.c: New.
1744
1745 2001-08-01  Marc Autret  <autret_m@epita.fr>
1746
1747         * doc/bison.texinfo: Update.
1748         * doc/bison.1 (mandoc): Update.
1749         * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
1750         * src/files.c: Support output files extensions computing.
1751         (src_extension): New static variable.
1752         (header_extension): New static variable.
1753         (tr): New function.
1754         (get_extension_index): New function, gets the index of an extension
1755         filename in a string.
1756         (compute_exts_from_gf): New function, computes extensions from the
1757         grammar file extension.
1758         (compute_exts_from_src): New functions, computes extensions from the
1759         C source file extension, file given by ``-o'' option.
1760         (compute_base_names): Update.
1761         (output_files): Update.
1762
1763 2001-08-01  Robert Anisko  <anisko_r@epita.fr>
1764
1765         * doc/bison.texi: Document @$.
1766         (Locations): New section.
1767
1768 2001-07-18  Akim Demaille  <akim@epita.fr>
1769
1770         * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
1771         * config/prev-version.txt, config/move-if-change: New.
1772         * Makefile.am: Adjust.
1773
1774 2001-07-08  Pascal Bart  <pascal.bart@epita.fr>
1775
1776         * src/bison.simple (yyparse): Suppress warning `comparaison
1777         between signed and unsigned'.
1778
1779 2001-07-05  Pascal Bart  <pascal.bart@epita.fr>
1780
1781         * src/getargs.h (raw_flag): Remove.
1782         * src/getargs.c: Die on `-r'/`--raw'.
1783         * src/lex.c (parse_percent_token): Die on `%raw'.
1784         * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
1785         * tests/calc.at: Suppress test with option `--raw'.
1786
1787 2001-07-14  Akim Demaille  <akim@epita.fr>
1788
1789         * config/: New.
1790         * configure.in: Require Autoconf 2.50.
1791         Update to gettext 0.10.38.
1792
1793 2001-03-16  Akim Demaille  <akim@epita.fr>
1794
1795         * doc/bison.texinfo: ANSIfy the examples.
1796
1797 2001-03-16  Akim Demaille  <akim@epita.fr>
1798
1799         * getargs.c (skeleton): New variable.
1800         (longopts): --skeleton is a new option.
1801         (shortopts, getargs): -S is a new option.
1802         * getargs.h: Declare skeleton.
1803         * output.c (output_parser): Use it.
1804
1805 2001-03-16  Akim Demaille  <akim@epita.fr>
1806
1807         * m4/strerror_r.m4: New.
1808         * m4/error.m4: Run AC_FUNC_STRERROR_R.
1809         * lib/error.h, lib/error.c: Update.
1810
1811 2001-03-16  Akim Demaille  <akim@epita.fr>
1812
1813         * src/getargs.c (longopts): Clean up.
1814
1815 2001-02-21  Akim Demaille  <akim@epita.fr>
1816
1817         * src/reader.c (gensym): `gensym_count' is your own.
1818         Use a static buf to create the symbol name, as token_buffer is no
1819         longer a buffer.
1820
1821 2001-02-08  Akim Demaille  <akim@epita.fr>
1822
1823         * src/conflicts.c (conflict_report): Be sure not to append to res
1824         between two calls, which could happen if both first sprintf were
1825         skipped, but not the first cp += strlen.
1826
1827 2001-02-08  Akim Demaille  <akim@epita.fr>
1828
1829         * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
1830         New, from fileutils 4.0.37.
1831         * configure.in: Require Autoconf 2.49c.  I took some time before
1832         making this decision.  This is the only way out for portability
1833         issues in Bison, it would mean way too much duplicate effort to
1834         import in Bison features implemented in 2.49c since 2.13.
1835         AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
1836
1837 2001-02-02  Akim Demaille  <akim@epita.fr>
1838
1839         * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
1840         * lib/xalloc.h, lib/xmalloc.c: Update.
1841
1842 2001-01-19  Akim Demaille  <akim@epita.fr>
1843
1844         Get rid of the ad hoc handling of token_buffer in the scanner: use
1845         the obstacks.
1846
1847         * src/lex.c (token_obstack): New.
1848         (init_lex): Initialize it.  No longer call...
1849         (grow_token_buffer): this.  Remove it.
1850         Adjust all the places which used it to use the obstack.
1851
1852 2001-01-19  Akim Demaille  <akim@epita.fr>
1853
1854         * src/lex.h: Rename all the tokens:
1855         s/\bENDFILE\b/tok_eof/g;
1856         s/\bIDENTIFIER\b/tok_identifier/g;
1857         etc.
1858         Let them be enums, not #define, to ease debugging.
1859         Adjust all the code.
1860
1861 2001-01-18  Akim Demaille  <akim@epita.fr>
1862
1863         * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
1864         * src/lex.c (maxtoken, grow_token_buffer): Static.
1865
1866 2001-01-18  Akim Demaille  <akim@epita.fr>
1867
1868         Since we now use obstacks, more % directives can be enabled.
1869
1870         * src/lex.c (percent_table): Also accept `%yacc',
1871         `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
1872         `%debug'.
1873         Handle the actions for `%semantic_parser' and `%pure_parser' here,
1874         instead of returning a token.
1875         * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
1876         * src/reader.c (read_declarations): Adjust.
1877         * src/files.c (open_files): Don't call `compute_base_names', don't
1878         compute `attrsfile' since they depend upon data which might be
1879         *in* the input file now.
1880         (output_files): Do it here.
1881         * src/output.c (output_headers): Document the fact that this patch
1882         introduces a guaranteed SEGV for semantic parsers.
1883         * doc/bison.texinfo: Document them.
1884         * tests/suite.at: Exercise these %options.
1885
1886 2000-12-20  Akim Demaille  <akim@epita.fr>
1887
1888         Also handle the output file (--verbose) with obstacks.
1889
1890         * files.c (foutput): Remove.
1891         (output_obstack): New.
1892         Adjust all dependencies.
1893         * src/conflicts.c: Return a string.
1894         * src/system.h (obstack_grow_string): Rename as...
1895         (obstack_sgrow): this.  Be ready to work with non literals.
1896         (obstack_fgrow4): New.
1897
1898 2000-12-20  Akim Demaille  <akim@epita.fr>
1899
1900         * src/files.c (open_files): Fix the computation of short_base_name
1901         in the case of `-o foo.tab.c'.
1902
1903 2000-12-20  Akim Demaille  <akim@epita.fr>
1904
1905         * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
1906         (copy_dollar): Now that everything uses obstacks, get rid of the
1907         FILE * parameters.
1908
1909 2000-12-20  Akim Demaille  <akim@epita.fr>
1910
1911         * src/files.c (open_files): Actually the `.output' file is based
1912         on the short_base_name, not base_name.
1913         * tests/suite.at (Checking output file names): Adjust.
1914
1915 2000-12-20  Akim Demaille  <akim@epita.fr>
1916
1917         * src/bison.s1: Remove, we now use directly...
1918         * src/bison.simple: this.
1919         * src/Makefile.am: Use pkgdata instead of data.
1920
1921 2000-12-20  Akim Demaille  <akim@epita.fr>
1922
1923         * src/files.c (guard_obstack): New.
1924         (open_files): Initialize it.
1925         (output_files): Dump it...
1926         * src/files.h: Export it.
1927         * src/reader.c (copy_guard): Use it.
1928
1929 2000-12-19  Akim Demaille  <akim@epita.fr>
1930
1931         * src/files.c (outfile, defsfile, actfile): Removed as global
1932         vars.
1933         (open_files): Don't compute them.
1934         (output_files): Adjust.
1935         (base_name, short_base_name): Be global.
1936         Adjust dependencies.
1937
1938 2000-12-19  Akim Demaille  <akim@epita.fr>
1939
1940         * src/files.c (strsuffix): New.
1941         (stringappend): Be just like strcat but allocate.
1942         (base_names): Eve out from open_files.
1943         Try to simplify the rather hairy computation of base_name and
1944         short_base_name.
1945         (open_files): Use it.
1946         * tests/suite.at (Checking output file names): New test.
1947
1948 2000-12-19  Akim Demaille  <akim@epita.fr>
1949
1950         * src/system.h (obstack_grow_literal_string): Rename as...
1951         (obstack_grow_string): this.
1952         * src/output.c (output_parser): Recognize `%% actions' instead of
1953         `$'.
1954         * src/bison.s1: s/$/%% actions/.
1955         * src/bison.hairy: Likewise.
1956
1957 2000-12-19  Akim Demaille  <akim@epita.fr>
1958
1959         * src/output.c (output_parser): Compute the `#line' lines when
1960         there are.
1961         * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
1962         Suggested by Hans Aberg.
1963
1964 2000-12-19  Akim Demaille  <akim@epita.fr>
1965
1966         Let the handling of the skeleton files be local to the procedures
1967         that use it.
1968
1969         * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
1970         longer static.
1971         (fparser, open_extra_files): Remove.
1972         (open_files, output_files): Don't take care of fparser.
1973         * src/files.h: Adjust.
1974         * src/output.c (output_parser): Open and close the file to the
1975         skeleton.
1976         * src/reader.c (read_declarations): When %semantic_parser, open
1977         fguard.
1978
1979 2000-12-19  Akim Demaille  <akim@epita.fr>
1980
1981         * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
1982         * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
1983
1984 2000-12-19  Akim Demaille  <akim@epita.fr>
1985
1986         * src/files.c (open_files): Yipee!  We no longer need all the code
1987         looking for `/tmp' since we have no tmp file.
1988
1989 2000-12-19  Akim Demaille  <akim@epita.fr>
1990
1991         * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
1992         New macros.
1993         * src/files.c (open_files): Less dependency on MSDOS etc.
1994
1995 2000-12-14  Akim Demaille  <akim@epita.fr>
1996
1997         * src/bison.s1 (YYLLOC_DEFAULT): New macro.
1998         Provide a default definition.
1999         Use it when executing the default @ action.
2000         * src/reader.c (reader_output_yylsp): No longer include
2001         `timestamp' and `text' in the default YYLTYPE.
2002
2003 2000-12-12  Akim Demaille  <akim@epita.fr>
2004
2005         * src/reader.c (copy_definition, parse_union_decl, copy_action)
2006         (copy_guard): Quote the file names.
2007         Reported by Laurent Mascherpa.
2008
2009 2000-12-12  Akim Demaille  <akim@epita.fr>
2010
2011         * src/output.c (output_headers, output_program, output): Be sure
2012         to escape special characters when outputting filenames.
2013         (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
2014         (output_headers): Don't depend on them, Use ACTSTR.
2015
2016 2000-11-17  Akim Demaille  <akim@epita.fr>
2017
2018         * lib/obstack.h: Formatting changes.
2019         (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
2020         prevents type checking.
2021         (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
2022         cast the value to (void *): assigning a `foo *' to a `void *'
2023         variable is valid.
2024         (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
2025         * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
2026         append characters.
2027
2028 2000-11-17  Akim Demaille  <akim@epita.fr>
2029
2030         * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
2031         as...
2032         (suite.m4, regression.m4, calc.m4): these.
2033         * tests/atgeneral.m4: Update from CVS Autoconf.
2034
2035 2000-11-17  Akim Demaille  <akim@epita.fr>
2036
2037         * tests/regression.m4 (%union and --defines): New test,
2038         demonstrating a current bug in the obstack implementation.
2039
2040 2000-11-17  Akim Demaille  <akim@epita.fr>
2041
2042         * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
2043         macros.
2044         Use them to declare the variables which are global or local to
2045         `yyparse'.
2046
2047 2000-11-17  Akim Demaille  <akim@epita.fr>
2048
2049         * acconfig.h: Remove, no longer used.
2050
2051 2000-11-07  Akim Demaille  <akim@epita.fr>
2052
2053         * src: s/Copyright (C)/Copyright/g.
2054
2055 2000-11-07  Akim Demaille  <akim@epita.fr>
2056
2057         * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
2058         defining.
2059         * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
2060
2061 2000-11-07  Akim Demaille  <akim@epita.fr>
2062
2063         * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
2064         Merge in a single CPP if/else.
2065
2066 2000-11-07  Akim Demaille  <akim@epita.fr>
2067
2068         * src/output.c (output): Remove useless variables.
2069         * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
2070         argument `data' for consistency with the prototypes.
2071         Qualify it `const'.
2072         (obstack_copy, obstack_copy0): Rename the second argument as
2073         `address' for consistency.  Qualify it `const'.
2074         * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
2075         (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
2076         `const' their input argument (`data' or `address').
2077         Adjust the corresponding macros to include `const' in casts.
2078
2079 2000-11-03  Akim Demaille  <akim@epita.fr>
2080
2081         * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
2082         s/PFILE1/BISON_HAIRY/.
2083         Adjust dependencies.
2084
2085 2000-11-03  Akim Demaille  <akim@epita.fr>
2086
2087         For some reason, this was not applied.
2088
2089         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
2090         `unlink': it's no longer used.
2091
2092 2000-11-03  Akim Demaille  <akim@epita.fr>
2093
2094         * src/files.c (skeleton_find): New function, eved out of...
2095         (open_files, open_extra_files): here.
2096
2097 2000-11-03  Akim Demaille  <akim@epita.fr>
2098
2099         Don't use `atexit'.
2100
2101         * src/files.c (obstack_save): New function.
2102         (done): Rename as...
2103         (output_files): this.
2104         Use `obstack_save'.
2105         * src/main.c (main): Don't use `atexit' to register `done', since
2106         it no longer has to remove tmp files, just call `output_files'
2107         when there are no errors.
2108
2109 2000-11-02  Akim Demaille  <akim@epita.fr>
2110
2111         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
2112         `unlink': it's no longer used.
2113         * src/files.h: Formatting changes.
2114
2115 2000-11-02  Akim Demaille  <akim@epita.fr>
2116
2117         Remove the last uses of mktemp and unlink/delete.
2118
2119         * src/files.c (fdefines, ftable): Removed.
2120         (defines_ostack, table_obstack): New.
2121         Adjust dependencies of the former into uses of the latter.
2122         * src/output.c (output_short_or_char_table, output_short_table):
2123         Convert to using obstacks.
2124         * src/reader.c (copy_comment2): Accept one FILE * and two
2125         obstacks.
2126         (output_token_defines, reader_output_yylsp): Use obstacks.
2127         * src/system.h (obstack_fgrow3): New.
2128
2129 2000-11-01  Akim Demaille  <akim@epita.fr>
2130
2131         Change each use of `fattrs' into a use of `attrs_obstack'.
2132
2133         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
2134         * src/files.c (fattrs): Remove.
2135         (attrs_obstack): New.
2136         Adjust all dependencies.
2137         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
2138
2139 2000-11-01  Akim Demaille  <akim@epita.fr>
2140
2141         Introduce obstacks.
2142         Change each use of `faction' into a use of `action_obstack'.
2143
2144         * lib/obstack.h, lib/obstack.c: New files.
2145         * src/files.c (faction): Remove.
2146         (action_obstack): New.
2147         Adjust all dependencies.
2148
2149 2000-10-20  Akim Demaille  <akim@epita.fr>
2150
2151         * lib/quote.h (PARAMS): New macro.  Use it.
2152
2153 2000-10-16  Akim Demaille  <akim@epita.fr>
2154
2155         * src/output.c (output_short_or_char_table): New function.
2156         (output_short_table, output_token_translations): Use it.
2157         (goto_actions): Use output_short_table.
2158
2159 2000-10-16  Akim Demaille  <akim@epita.fr>
2160
2161         * src/symtab.c (bucket_new): New function.
2162         (getsym): Use it.
2163
2164         * src/output.c (output_short_table): New argument to display the
2165         comment associated with the table.
2166         Adjust dependencies.
2167         (output_gram): Use it.
2168         (output_rule_data): Nicer output layout for YYTNAME.
2169
2170 2000-10-16  Akim Demaille  <akim@epita.fr>
2171
2172         * src/lex.c (read_typename): New function.
2173         (lex): Use it.
2174         * src/reader.c (copy_dollar): Likewise.
2175
2176 2000-10-16  Akim Demaille  <akim@epita.fr>
2177
2178         * src/reader.c (copy_comment2): Expect the input stream to be on
2179         the `/' which is suspected to open a comment, instead of being
2180         called after `//' or `/*' was read.
2181         (copy_comment, copy_definition, parse_union_decl, copy_action)
2182         (copy_guard): Adjust.
2183
2184 2000-10-16  Akim Demaille  <akim@epita.fr>
2185
2186         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
2187         `read_signed_integer'.
2188
2189 2000-10-16  Akim Demaille  <akim@epita.fr>
2190
2191         * src/reader.c (copy_dollar): New function.
2192         (copy_guard, copy_action): Use it.
2193
2194 2000-10-16  Akim Demaille  <akim@epita.fr>
2195
2196         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
2197         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
2198         New files, from Fileutils 4.0.27.
2199         * src/main.c (printable_version): Remove.
2200         * src/lex.c, src/reader.c: Use `quote'.
2201
2202 2000-10-04  Akim Demaille  <akim@epita.fr>
2203
2204         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
2205
2206 2000-10-04  Akim Demaille  <akim@epita.fr>
2207
2208         * doc/bison.texinfo: Various typos spotted by Neil Booth.
2209
2210 2000-10-04  Akim Demaille  <akim@epita.fr>
2211
2212         When a literal string is used to define two different tokens,
2213         `bison -v' segfaults.
2214         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
2215
2216         * tests/regression.m4: New file.
2217         Include the core of the sample provided by Piotr Gackiewicz.
2218         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
2219         properly.
2220
2221 2000-10-04  Akim Demaille  <akim@epita.fr>
2222
2223         * src/reader.c (parse_expect_decl): Keep `count' within the size
2224         of `buffer'.
2225         From Neil Booth.
2226
2227 2000-10-02  Paul Eggert  <eggert@twinsun.com>
2228
2229         * bison.s1 (yyparse): Assign the default value
2230         unconditionally, to avoid a GCC warning and make the parser a
2231         tad smaller.
2232
2233 2000-10-02  Akim Demaille  <akim@epita.fr>
2234
2235         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
2236         options.
2237
2238 2000-10-02  Akim Demaille  <akim@epita.fr>
2239
2240         * src/derives.c, src/print.c, src/reduce.c: To ease the
2241         translation, move some `\n' out of the translated strings.
2242
2243 2000-10-02  Akim Demaille  <akim@epita.fr>
2244
2245         The location tracking mechanism is precious for parse error
2246         messages.  Nevertheless, it is enabled only when `@n' is used in
2247         the grammar, which is a different issue (you can use it in error
2248         message, but not in the grammar per se).  Therefore, there should
2249         be another means to enable it.
2250
2251         * src/getargs.c (getargs): Support `--locations'.
2252         (usage): Report it.
2253         * src/getargs.h (locationsflag): Export it.
2254         * src/lex.c (percent_table): Support `%locations'.
2255         * src/reader.c (yylsp_needed): Remove this variable, now replaced
2256         with `locationsflag'.
2257         * doc/bison.texinfo: Document `--locations' and `%locations'.
2258         Sort the options.
2259         * tests/calc.m4: Test it.
2260
2261         For regularity of the names, replace each
2262         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
2263         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
2264         In addition replace each `flag' with `_flag'.
2265
2266 2000-10-02  Akim Demaille  <akim@epita.fr>
2267
2268         Also test parse error messages, including with YYERROR_VERBOSE.
2269
2270         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
2271         associative).
2272         Use it to check the computations.
2273         Use it to check `nonassoc' is honored.
2274         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
2275         `--yyerror-verbose'.
2276         (_AT_CHECK_CALC): Adjust to this option.
2277         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
2278
2279 2000-10-02  Akim Demaille  <akim@epita.fr>
2280
2281         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
2282         the latter demonstrates a flaw in the handling of non debugging
2283         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
2284         was used in order to simplify:
2285
2286         #if YYDEBUG
2287         if (yydebug)
2288         {
2289         ...
2290         }
2291         #endif
2292
2293         into
2294
2295         if (yydebug)
2296         {
2297         ...
2298         }
2299
2300         unfortunately this leads to a CPP conflict when
2301         `--name-prefix=foo' is used since it produces `#define yydebug
2302         foodebug'.
2303
2304         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
2305         (YYDPRINTF): New macro.
2306         Spread its use.
2307         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
2308         the bison options.
2309         Also test `--verbose', `--defines' and `--name-prefix'.
2310
2311 2000-10-02  Akim Demaille  <akim@epita.fr>
2312
2313         Improve the readability of the produced parsers.
2314
2315         * src/bison.s1: Formatting changes.
2316         Improve the comment related to the `$' mark.
2317         (yydefault): Don't fall through to `yyresume': `goto' there.
2318         * src/output.c (output_parser): When the `$' is met, skip the end
2319         of its line.
2320         New variable, `number_of_dollar_signs', to check there's exactly
2321         one `$' in the parser skeleton.
2322
2323 2000-10-02  Akim Demaille  <akim@epita.fr>
2324
2325         * lib/xstrdup.c: New file, from the fileutils.
2326         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
2327         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
2328         instead of strlen + xmalloc + strcpy.
2329         * src/symtab.c (copys): Remove, use xstrdup instead.
2330
2331 2000-10-02  Akim Demaille  <akim@epita.fr>
2332
2333         * src/gram.h (associativity): New enum type which replaces the
2334         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
2335         `right_assoc', `left_assoc' and `non_assoc'.
2336         Adjust all dependencies.
2337         * src/reader.c: Formatting changes.
2338         (LTYPESTR): Don't define it, use it as a literal in
2339         `reader_output_yylsp'.
2340         * src/symtab.h (symbol_class): New enum type which replaces the
2341         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
2342         `sunknown', `stoken and `snterm'.
2343
2344 2000-10-02  Akim Demaille  <akim@epita.fr>
2345
2346         * src/getargs.c (fixed_outfiles): Rename as...
2347         (yaccflag): for consistency and accuracy.
2348         Adjust dependencies.
2349
2350 2000-10-02  Akim Demaille  <akim@epita.fr>
2351
2352         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
2353         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
2354         difficult and introduced a lot of core dump.  It turns out that
2355         Bison used an implementation of `xmalloc' based on `calloc', and
2356         at various places it does depend upon the initialization to 0.  I
2357         have not tried to isolate the pertinent places, and all the former
2358         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
2359         someone should address this issue.
2360
2361         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
2362         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
2363         files.
2364         Adjust dependencies.
2365         * src/warshall.h: New file.
2366         Propagate.
2367
2368 2000-10-02  Akim Demaille  <akim@epita.fr>
2369
2370         Various anti-`extern in *.c' changes.
2371
2372         * src/system.h: Include `assert.h'.
2373
2374 2000-10-02  Akim Demaille  <akim@epita.fr>
2375
2376         * src/state.h (nstates, final_state, first_state, first_shift)
2377         (first_reduction): Move their exportation from here...
2378         * src/LR0.h: to here.
2379         Adjust dependencies.
2380         * src/getargs.c (statisticsflag): New variable.
2381         Add support for `--statistics'.
2382         Adjust dependencies.
2383
2384         Remove a lot of now useless `extern' statements in most files.
2385
2386 2000-10-02  Akim Demaille  <akim@epita.fr>
2387
2388         * src/LR0.h: New file.
2389         Propagate its use.
2390
2391 2000-10-02  Akim Demaille  <akim@epita.fr>
2392
2393         * src/print.h: New file.
2394         Propagate its use.
2395         * src/print.c: Formatting and ordering changes.
2396         (verbose, terse): Replace with...
2397         (print_results): this new function.
2398         Adjust dependencies.
2399
2400 2000-10-02  Akim Demaille  <akim@epita.fr>
2401
2402         * src/conflicts.c (conflict_report): New function.
2403         (conflict_log, verbose_conflict_log): Replace with...
2404         (print_conflicts): this function.
2405         Adjust dependencies.
2406         * src/conflicts.h: New file.
2407         Propagate its inclusion.
2408
2409 2000-10-02  Akim Demaille  <akim@epita.fr>
2410
2411         * src/nullable.h: New file.
2412         Propagate its inclusion.
2413         * src/nullable.c: Formatting changes.
2414
2415 2000-10-02  Akim Demaille  <akim@epita.fr>
2416
2417         * src/reduce.h: New file.
2418         Propagate its inclusion.
2419         * src/reduce.c: Topological sort and other formatting changes.
2420         (bool, TRUE, FALSE): Move their definition to...
2421         * src/system.h: here.
2422
2423 2000-10-02  Akim Demaille  <akim@epita.fr>
2424
2425         * src/files.c: Formatting changes.
2426         (tryopen, tryclose, openfiles): Rename as...
2427         (xfopen, xfclose, open_files): this.
2428         (stringappend): static.
2429         * src/files.h: Complete the list of exported symbols.
2430         Propagate its use.
2431
2432 2000-10-02  Akim Demaille  <akim@epita.fr>
2433
2434         * src/reader.h: New file.
2435         Propagate its use instead of tedious list of `extern' and
2436         prototypes.
2437         * src/reader.c: Formatting changes, topological sort,
2438         s/register//.
2439
2440 2000-10-02  Akim Demaille  <akim@epita.fr>
2441
2442         * src/lex.h: Prototype `lex.c' exported functions.
2443         * src/reader.c: Adjust.
2444         * src/lex.c: Formatting changes.
2445         (safegetc): Rename as...
2446         (xgetc): this.
2447
2448 2000-10-02  Akim Demaille  <akim@epita.fr>
2449
2450         * src/lalr.h: New file.
2451         Propagate its inclusion instead of prototypes and `extern'.
2452         * src/lalr.c: Formatting changes, topological sorting etc.
2453
2454 2000-10-02  Akim Demaille  <akim@epita.fr>
2455
2456         * src/output.c (token_actions): Introduce a temporary array,
2457         YYDEFACT, that makes it possible for this function to use
2458         output_short_table.
2459
2460 2000-10-02  Akim Demaille  <akim@epita.fr>
2461
2462         `user_toknums' is output as a `short[]' in `output.c', while it is
2463         defined as a `int[]' in `reader.c'.  For consistency with the
2464         other output tables, `user_toknums' is now defined as a table of
2465         shorts.
2466
2467         * src/reader.c (user_toknums): Be a short table instead of an int
2468         table.
2469         Adjust dependencies.
2470
2471         Factor the short table outputs.
2472
2473         * src/output.c (output_short_table): New function.
2474         * src/output.c (output_gram, output_stos, output_rule_data)
2475         (output_base, output_table, output_check):  Use it.
2476
2477 2000-10-02  Akim Demaille  <akim@epita.fr>
2478
2479         * src/output.c (output): Topological sort of the functions, in
2480         order to get rid of the `static' prototypes.
2481         No longer use `register'.
2482         * src/output.h: New file.
2483         Propagate its inclusion in files explicitly prototyping functions
2484         from output.c.
2485
2486 2000-09-21  Akim Demaille  <akim@epita.fr>
2487
2488         * src/atgeneral.m4: Update from Autoconf.
2489
2490 2000-09-21  Akim Demaille  <akim@epita.fr>
2491
2492         * src/closure.h: New file.
2493         * src/closure.c: Formatting changes, topological sort over the
2494         functions, use of closure.h.
2495         (initialize_closure, finalize_closure):  Rename as...
2496         (new_closure, free_closure): these.  Adjust dependencies.
2497         * src/LR0.c: Formatting changes, topological sort, use of
2498         cloture.h.
2499         (initialize_states): Rename as...
2500         (new_states): this.
2501         * src/Makefile.am (noinst_HEADERS): Adjust.
2502
2503 2000-09-20  Akim Demaille  <akim@epita.fr>
2504
2505         * src/acconfig.h: Don't protect config.h against multiple
2506         inclusion.
2507         Don't define PARAMS.
2508         * src/system.h: Define PARAMS.
2509         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
2510         purpose of config.h.  system.h must not try to fix wrong
2511         definitions in config.h.
2512
2513 2000-09-20  Akim Demaille  <akim@epita.fr>
2514
2515         * src/derives.h: New file.
2516         * src/main.c, src/derives.h: Use it.
2517         Formatting changes.
2518         * src/Makefile.am (noinst_HEADERS): Adjust.
2519
2520 2000-09-20  Akim Demaille  <akim@epita.fr>
2521
2522         * tests/atgeneral.m4: Update from Autoconf.
2523         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
2524         (AT_CHECK_CALC): New macros.
2525         Use these macros to test bison with options `', `--raw',
2526         `--debug', `--yacc', `--yacc --debug'.
2527
2528 2000-09-19  Akim Demaille  <akim@epita.fr>
2529
2530         * src/output.c: Formatting changes.
2531         * src/machine.h: Remove, leaving its contents in...
2532         * src/system.h: here.
2533         Include stdio.h.
2534         Adjust all dependencies on stdio.h and machine.h.
2535         * src/getargs.h: New file.
2536         Let all `extern' declarations about getargs.c be replaced with
2537         inclusion of `getargs.h'.
2538         * src/Makefile.am (noinst_HEADERS): Adjust.
2539
2540         * tests/calc.m4 (yyin): Be initialized in main, not on the global
2541         scope.
2542         (yyerror): Returns void, not int.
2543         * doc/bison.texinfo: Formatting changes.
2544
2545 2000-09-19  Akim Demaille  <akim@epita.fr>
2546
2547         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
2548         portable.
2549
2550 2000-09-18  Akim Demaille  <akim@epita.fr>
2551
2552         * configure.in: Append WARNING_CFLAGS to CFLAGS.
2553         * src/Makefile.am (INCLUDES): Don't.
2554         Be ready to fetch headers in lib/.
2555
2556 2000-09-18  Akim Demaille  <akim@epita.fr>
2557
2558         * doc/bison.texinfo: Update the copyright.
2559         ANSIfy and GNUify the examples.
2560         Remove the old menu.
2561
2562 2000-09-18  Akim Demaille  <akim@epita.fr>
2563
2564         First set of tests: use the `calc' example from the documentation.
2565
2566         * src/bison.s1 (yyparse): Condition the code using `yytname' which
2567         is defined only when YYDEBUG is.
2568         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
2569         * src/files.c (tryopen, tryclose): Formatting changes.
2570         Move to the top and be static.
2571         * src/reader.c (read_signed_integer): Likewise.
2572         * tests/calc.m4: New file.
2573         * Makefile.am, suite.m4: Adjust.
2574         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
2575
2576 2000-09-18  Akim Demaille  <akim@epita.fr>
2577
2578         Add support for an Autotest test suite for Bison.
2579
2580         * m4/m4.m4, m4/atconfig.m4: New files.
2581         * m4/Makefile.am (EXTRA_DIST): Adjust.
2582         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
2583         files.
2584         * src/getargs.c: Display a more standard --version message.
2585         * src/reader.c (reader): Formatting changes.
2586         No longer depend upon VERSION_STRING.
2587         * configure.in: No longer use `dnl'.
2588         Set up the test suite and the new directory `tests/.
2589         (VERSION_STRING): Remove.
2590
2591 2000-04-14  Akim Demaille  <akim@epita.fr>
2592
2593         * src/reader.c (copy_comment2): New function, same as former
2594         `copy_comment', but outputs into two FILE *.
2595         (copy_comment): Use it.
2596         (parse_union_decl): Use it.
2597         (get_type, parse_start_decl): Use the same `invalid' message.
2598         (parse_start_decl, parse_union_decl): Use the same `multiple'
2599         message.
2600         (parse_union_decl, copy_guard, copy_action): Use the same
2601         `unmatched' message.
2602         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
2603
2604 2000-03-31  Akim Demaille  <akim@epita.fr>
2605
2606         * src/files.c (tryopen, tryclose): Move to the top.
2607         Be static.
2608
2609 2000-03-31  Akim Demaille  <akim@epita.fr>
2610
2611         * src/main.c (main): Don't call `done', exit does it.
2612
2613 2000-03-31  Akim Demaille  <akim@epita.fr>
2614
2615         * allocate.c: s/return (foo)/return foo/.
2616         * lalr.c: Likewise.
2617         * LR0.c: Likewise.
2618         * output.c: Likewise.
2619         * reader.c: Likewise.
2620         * symtab.c: Likewise.
2621         * vmsgetargs.c: Likewise.
2622
2623 2000-03-31  Akim Demaille  <akim@epita.fr>
2624
2625         Clean up the error reporting functions.
2626
2627         * src/report.c: New file.
2628         * src/report.h: Likewise.
2629         * src/Makefile.am: Adjust.
2630         * m4/error.m4: New file.
2631         * m4/Makefile.am: Adjust.
2632         * configure.in (jm_PREREQ_ERROR): Call it.
2633         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
2634         Remove.
2635         (fatal, fatals): Remove.  All callers use complain.c::fatal.
2636         (warn, warni, warns, warnss, warnss): Remove.  All callers use
2637         complain.c::complain.
2638         (toomany): Remove, use fatal instead.
2639         * src/files.c (done): No argument, use complain_message_count.
2640         * src/main.c (main): Register `done' to `atexit'.
2641
2642         * src/getargs.c (usage): More `fputs', less `fprintf'.
2643
2644 2000-03-28  Akim Demaille  <akim@epita.fr>
2645
2646         * lib/: New directory.
2647         * Makefile.am (SUBDIRS): Adjust.
2648         * configure.in: Adjust.
2649         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
2650         useless.
2651         * src/alloca.c: Moved to lib/.
2652         * src/getopt.c: Likewise.
2653         * src/getopt1.c: Likewise.
2654         * src/getopt.h: Likewise.
2655         * src/ansi2knr.c: Likewise.
2656         * src/ansi2knr.1: Likewise.
2657         * src/Makefile.am: Adjust.
2658         * lib/Makefile.am: New file.
2659
2660 2000-03-28  Akim Demaille  <akim@epita.fr>
2661
2662         * src/getargs.c (usage): Refresh the help message.
2663
2664 2000-03-17  Akim Demaille  <akim@epita.fr>
2665
2666         * src/getopt1.c: Updated from textutils 2.0e
2667         * src/getopt.c: Likewise.
2668         * src/getopt.h: Likewise.
2669
2670 2000-03-17  Akim Demaille  <akim@epita.fr>
2671
2672         * src/Makefile.am (bison.simple): Fix the awk program: quote only
2673         the file name, not the whole `#line LINE FILE'.
2674
2675 2000-03-17  Akim Demaille  <akim@epita.fr>
2676
2677         On syntax errors, report the token on which we choked.
2678
2679         * src/bison.s1 (yyparse): In the label yyerrlab, when
2680         YYERROR_VERBOSE, add yychar in msg.
2681
2682 2000-03-17  Akim Demaille  <akim@epita.fr>
2683
2684         * src/reader.c (copy_at): New function.
2685         (copy_guard): Use it.
2686         (copy_action): Use it.
2687
2688 2000-03-17  Akim Demaille  <akim@epita.fr>
2689
2690         Be kind to translators, save some useless translations.
2691
2692         * src/main.c (banner): New function.
2693         (fatal_banner): Use it.
2694         (warn_banner): Use it.
2695
2696 2000-03-17  Akim Demaille  <akim@epita.fr>
2697
2698         * src/reader.c (copy_definition): Use copy_string and
2699         copy_comment.  Removed now unused `match', `ended',
2700         `cplus_comment'.
2701         (copy_comment, copy_string): Moved, to be visible from
2702         copy_definition.
2703
2704 2000-03-17  Akim Demaille  <akim@epita.fr>
2705
2706         * src/reader.c (copy_string): Declare `static inline'.  No
2707         problems with inline, since it is checked by configure.
2708         (copy_comment): Likewise.
2709
2710 2000-03-17  Akim Demaille  <akim@epita.fr>
2711
2712         * src/reader.c (packsymbols): Formatting changes.
2713
2714 2000-03-17  Akim Demaille  <akim@epita.fr>
2715
2716         * src/reader.c (copy_comment): New function, factored out from:
2717         (copy_action): Use it.  Removed now unused `match', `ended',
2718         `cplus_comment'.
2719         (copy_guard): Likewise.
2720
2721 2000-03-17  Akim Demaille  <akim@epita.fr>
2722
2723         * src/reader.c (copy_string): New function, factored out from:
2724         (copy_action): Use it.
2725         (copy_guard): Likewise.
2726
2727 2000-03-17  Akim Demaille  <akim@epita.fr>
2728
2729         Change the handling of @s so that they behave exactly like $s.
2730         There is now a pseudo variable @$ (readble and writable), location
2731         of the lhs of the rule (by default ranging from the location of
2732         the first symbol of the rhs, to the location of the last symbol,
2733         or, if the rhs is empty, YYLLOC).
2734
2735         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
2736         yyval.
2737         (yyparse): When providing a default semantic action, provide a
2738         default location action.
2739         (after the $): No longer change `*YYLSP', just stack YYLOC the
2740         same way you stack YYVAL.
2741         * src/reader.c (read_declarations): Use warns.
2742         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
2743         (copy_action, case '@'): Likewise.
2744         Use a standard error message, to save useless work from
2745         translators.
2746
2747 2000-03-17  Akim Demaille  <akim@epita.fr>
2748
2749         * src/bison.s1: Formatting and cosmetics changes.
2750         * src/reader.c: Likewise.
2751         Update the Copyright notice.
2752
2753 2000-03-17  Akim Demaille  <akim@epita.fr>
2754
2755         * src/bison.s1 (#line): All set to `#line' only, since the
2756         Makefile now handles them.
2757
2758 2000-03-16  Akim Demaille  <akim@epita.fr>
2759
2760         * src/output.c (output_rule_data): Output the documentation of
2761         some of the tables.
2762         (Copyright notice): Update.
2763         Formatting changes.
2764
2765 2000-03-16  Akim Demaille  <akim@epita.fr>
2766
2767         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
2768         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
2769         One `#if YYDEBUG' remains, since it uses variables which are
2770         defined only if `YYDEBUG != 0'.
2771
2772 2000-03-16  Akim Demaille  <akim@epita.fr>
2773
2774         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
2775         and related variables so that the similarities are highlighted.
2776
2777 2000-03-16  Akim Demaille  <akim@epita.fr>
2778
2779         * src/bison.s1: Properly indent CPP directives.
2780
2781 2000-03-16  Akim Demaille  <akim@epita.fr>
2782
2783         * src/bison.s1: Properly indent the `alloca' CPP section.
2784
2785 2000-03-16  Akim Demaille  <akim@epita.fr>
2786
2787         Do not hard code values of directories in `configure.in'.
2788         Update the `configure' tool chain.
2789
2790         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
2791         src/makefile.am.
2792         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
2793         (AC_OUTPUT): Add m4/Makefile.
2794         Bump to bison 1.28a, 1.29 has never been released.
2795         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
2796         handled via src/Makefile.am.
2797         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
2798         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
2799         autoheader.
2800         * Makefile.am (SUBDIRS): Add m4.
2801         (ACLOCAL_AM_FLAGS): New variable.
2802         (AUTOMAKE_OPTIONS): Add check-news.
2803         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
2804         the proper line number and file name.
2805         (DEFS): Propagate the location of bison library files and of the
2806         locale files.
2807         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
2808         builddir.
2809         * acinclude.m4: Remove, replaced by the directory m4.
2810         * m4/Makefile.am (EXTRA_DIST): New variable.
2811         * m4/gettext.m4: New file, from the fileutils.
2812         * m4/lcmessage.m4: Likewise
2813         * m4/progtest.m4: Likewise.
2814         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
2815
2816 2000-03-10  Akim Demaille  <akim@epita.fr>
2817
2818         * src/closure.c:
2819         Formatting changes of various comments.
2820         Respect the GNU coding standards at various places.
2821         Don't use `_()' when no translation is needed.
2822
2823 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2824
2825         * src/files.c:
2826         OS/2 honors TMPDIR environment variable.
2827
2828 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2829
2830         * doc/bison.texinfo: Tweaked spelling and grammar.
2831         Updated ISBN.
2832         Removed reference to price of printed copy.
2833         Mention BISON_SIMPLE and BISON_HAIRY.
2834
2835 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2836
2837         * configure.in, NEWS:
2838         Bison 1.29 released.
2839
2840 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
2841
2842         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
2843         Added reference card.
2844
2845 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
2846
2847         * po/ru.po: Added Russian translation.
2848
2849 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
2850
2851         * configure.in: Added Russian translation.
2852
2853 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
2854
2855         * configure.in, NEWS, README:
2856         Released version 1.28.
2857
2858 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2859
2860         * src/system.h:
2861         Squashed redefinition warning on some systems.
2862
2863         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
2864         Have configure build version string instead of relying on ANSI string
2865         concatentation.
2866
2867 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2868
2869         * po/POTFILES.in: Got rid of version.c.
2870
2871 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2872
2873         * acconfig.h, configure.in:
2874         Have configure build version string instead of relying on ANSI string
2875         concatentation.
2876
2877 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
2878
2879         * doc/bison.1:
2880         Dropped mention of `+' for long-named options.
2881
2882 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2883
2884         * src/files.c: Added <unistd.h> for unlink().
2885
2886         * src/Makefile.am, src/system.h:
2887         I18n fixes.
2888
2889 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2890
2891         * README: Added a FAQ list.
2892
2893         * configure.in, acconfig.h:
2894         I18n fixes.
2895
2896 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2897
2898         * doc/FAQ, doc/Makefile.am:
2899         Added a FAQ list.
2900
2901 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
2902
2903         * src/alloc.h, src/symtab.h, src/version.c:
2904         Protected inclusion of "config.h" with HAVE_CONFIG_H.
2905
2906 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2907
2908         * src/.cvsignore, src/Makefile.am:
2909         Reorganized: sources in `src', documentation in `doc'.
2910
2911         * src/lex.c (literalchar):
2912         fixed the code for escaping double quotes (thanks
2913         Jonathan Czisny.)
2914
2915 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2916
2917         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
2918         Adjusted paths to reflect directory reorganization.
2919
2920 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2921
2922         * doc/.cvsignore, doc/Makefile.am:
2923         Reorganized: sources in `src', documentation in `doc'.
2924
2925 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2926
2927         * configure.in:
2928         Updated AC_INIT file to reflect directory reorganization.
2929
2930         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
2931         Reorganized: sources in `src', documentation in `doc'.
2932
2933 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
2934
2935         * src/allocate.c:
2936         Don't declare calloc() and realloc() if not necessary.
2937
2938 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
2939
2940         * configure.in, acconfig.h, acinclude.m4:
2941         Don't declare calloc() and realloc() if not necessary.
2942
2943 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
2944
2945         * po/.cvsignore: Added i18n support.
2946
2947 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
2948
2949         * acconfig.h, configure.in, Makefile.am:
2950         Added i18n support.
2951
2952 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
2953
2954         * src/bison.s1: Fixed #line numbers.
2955
2956 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
2957
2958         * po/es.po, po/fr.po, po/nl.po, po/de.po:
2959         Added PO files from Translation Project.
2960
2961 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
2962
2963         * Makefile.am:
2964         Added support for non-ANSI compilers (ansi2knr).
2965
2966 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
2967
2968         * configure.in: Bumped version number to 1.27.
2969
2970         * Makefile.am:
2971         Added `bison.simple' to list of files removed by `make distclean'.
2972
2973 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
2974
2975         * src/files.c, src/files.h:
2976         Defined locations of parser files in config.h instead of Makefile.
2977
2978 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
2979
2980         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
2981         Defined locations of parser files in config.h instead of Makefile.
2982
2983 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
2984
2985         * Makefile.am:
2986         Removed inappropriate use of $< macro.
2987
2988 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
2989
2990         * po/Makefile.in.in, po/POTFILES.in:
2991         Add `po' directory skeleton.
2992
2993 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
2994
2995         * README: Document help-bison list.
2996
2997         * configure.in: Add check for mkstemp().
2998
2999 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
3000
3001         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
3002         Hush a few compiler warnings.
3003
3004         * src/files.c:
3005         Add tryclose(), which verifies that fclose was successful.
3006         Hush a couple of compiler warnings.
3007
3008 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
3009
3010         * Makefile.am, OChangeLog:
3011         ChangeLog is now automatically generated.  Include the old version as
3012         OChangeLog.
3013
3014 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
3015
3016         * 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:
3017         Update FSF address.
3018
3019 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
3020
3021         * doc/bison.texinfo: Fix formatting glitch.
3022
3023         * doc/bison.texinfo: Update FSF address.
3024
3025 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
3026
3027         * acconfig.h: Update FSF address.
3028
3029 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
3030
3031         * src/system.h:
3032         Don't define PACKAGE here, since config.h defines it.
3033
3034 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
3035
3036         * src/reader.c: Update copyright date.
3037
3038         * src/main.c:
3039         Ditch sprintf to statically-sized buffers in fatal/warn functions in
3040         favor of output directly to stderr (avoids buffer overruns).
3041
3042         * src/reader.c: Some checks for premature EOF.
3043
3044         * 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:
3045         Use prototypes if the compiler understands them.
3046
3047         * src/files.c: Honor TMPDIR on Unix hosts.
3048         Use prototypes if the compiler understands them.
3049
3050         * src/reader.c:
3051         Fix a couple of buffer overrun bugs.
3052         Use prototypes if the compiler understands them.
3053
3054         * src/system.h: Include unistd.h and ctype.h.
3055         Use #ifdef instead of #if for NLS symbols.
3056
3057 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
3058
3059         * doc/bison.texinfo:
3060         Delete comment "consider using @set for edition number, etc..." since
3061         we now are doing so.
3062
3063 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
3064
3065         * configure.in:
3066         Use prototypes if the compiler understands them.
3067
3068         * NEWS: Document 1.26 highlights.
3069
3070         * Makefile.am: Require Automake 1.3 or later.
3071
3072         * acconfig.h:
3073         Use prototypes if the compiler understands them.
3074
3075 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
3076
3077         * src/version.c:
3078         Use VERSION symbol from automake for version number.
3079
3080 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
3081
3082         * acconfig.h, configure.in, version.cin:
3083         Use VERSION symbol from automake for version number.
3084
3085 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
3086
3087         * Makefile.am:
3088         Distribute original version of simple parser (bison.s1), not built
3089         version (bison.simple).
3090
3091 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
3092
3093         * doc/bison.texinfo: Add info dir entry.
3094
3095         * doc/bison.texinfo:
3096         Let automake put version number into documentation.
3097
3098 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
3099
3100         * src/bison.cld, src/build.com, src/vmshlp.mar:
3101         Add non-RCS files from /gd/gnu/bison.
3102
3103 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
3104
3105         * doc/bison.1:
3106         Document the BISON_HAIRY and BISON_SIMPLE variables.
3107
3108 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
3109
3110         * src/version.c: Build version.c automatically.
3111
3112         * src/reader.c:
3113         Fix token numbering (used to start at 258, not 257).
3114
3115         * src/system.h: Include config.h.
3116
3117         * src/getargs.c: Update bug report address.
3118
3119         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
3120         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
3121
3122 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
3123
3124         * Makefile.am:
3125         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
3126
3127         * configure.in, version.cin:
3128         Build version.c automatically.
3129
3130         * AUTHORS: Add AUTHORS file.
3131
3132         * README: Update bug report address.
3133
3134         * bison.simple:
3135         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
3136
3137         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
3138         Add automake stuff.
3139
3140 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
3141
3142         * doc/bison.texinfo: Clean up some formatting.
3143
3144 1998-05-05  Richard Stallman  <rms@gnu.org>
3145
3146         * doc/bison.texinfo:
3147         Explain better why to make a pure parser.
3148
3149 1998-01-05  Richard Stallman  <rms@gnu.org>
3150
3151         * src/files.c (openfiles):
3152         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
3153         find a temporary directory, if possible.  Do not unlink files while
3154         they are open.
3155
3156 1997-08-25  Richard Stallman  <rms@gnu.org>
3157
3158         * src/reader.c (stack_offset;):
3159         Change some warni to warns.
3160
3161         * src/lex.c (literalchar): Use warns, not warni.
3162
3163 1997-06-28  Richard Stallman  <rms@gnu.org>
3164
3165         * src/bison.s1: Add a Bison version comment.
3166
3167         * src/main.c (fatal, warn, berror):
3168         Use program_name.
3169
3170 1997-06-28  Richard Stallman  <rms@gnu.org>
3171
3172         * Makefile.in (bison_version): New variable.
3173         (dist): Use that variable.
3174         (bison.s1): Substitute the Bison version into bison.simple.
3175
3176         * bison.simple: Add a Bison version comment.
3177
3178 1997-06-18  Richard Stallman  <rms@gnu.org>
3179
3180         * src/main.c (fatal, warn, berror):
3181         Make error messages standard.
3182         (toomany): Improve error message text.
3183
3184         * 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:
3185         new.h renamed to alloc.h.
3186
3187 1997-06-18  Richard Stallman  <rms@gnu.org>
3188
3189         * Makefile.in: new.h renamed to alloc.h.
3190
3191 1997-05-24  Richard Stallman  <rms@gnu.org>
3192
3193         * src/lex.c (literalchar):
3194         Fix the code for escaping \, " and '.
3195
3196         (lex): Avoid trouble when there are many chars
3197         to discard in a char literal with just several chars in it.
3198
3199 1997-05-17  Richard Stallman  <rms@gnu.org>
3200
3201         * src/bison.s1:
3202         Use malloc, if using alloca is troublesome.
3203         (YYSTACK_USE_ALLOCA): New flag macro.
3204         Define it for some systems and compilers.
3205         (YYSTACK_ALLOC): New macro.
3206         (yyparse): Use YYSTACK_ALLOC to allocate stack.
3207         If it was malloc'd, free it.
3208
3209 1997-05-17  Richard Stallman  <rms@gnu.org>
3210
3211         * bison.simple:
3212         Use malloc, if using alloca is troublesome.
3213         (YYSTACK_USE_ALLOCA): New flag macro.
3214         Define it for some systems and compilers.
3215         (YYSTACK_ALLOC): New macro.
3216         (yyparse): Use YYSTACK_ALLOC to allocate stack.
3217         If it was malloc'd, free it.
3218
3219 1997-04-23  Richard Stallman  <rms@gnu.org>
3220
3221         * src/bison.s1:
3222         (alloca) [__hpux]: Always define as __builtin_alloca.
3223
3224 1997-04-23  Richard Stallman  <rms@gnu.org>
3225
3226         * bison.simple:
3227         (alloca) [__hpux]: Always define as __builtin_alloca.
3228
3229 1997-04-22  Richard Stallman  <rms@gnu.org>
3230
3231         * src/bison.s1:
3232         [__hpux]: Include alloca.h (right for HPUX 10)
3233         instead of declaring alloca (right for HPUX 9).
3234
3235         * src/bison.s1 (__yy_memcpy):
3236         Declare arg `count' as unsigned int.
3237         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
3238
3239 1997-04-22  Richard Stallman  <rms@gnu.org>
3240
3241         * bison.simple:
3242         [__hpux]: Include alloca.h (right for HPUX 10)
3243         instead of declaring alloca (right for HPUX 9).
3244
3245         * bison.simple (__yy_memcpy):
3246         Declare arg `count' as unsigned int.
3247         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
3248
3249 1997-01-03  Richard Stallman  <rms@gnu.org>
3250
3251         * src/allocate.c: [__STDC__ or _MSC_VER]:
3252         Declare calloc and realloc to return void *.
3253
3254 1997-01-02  Richard Stallman  <rms@gnu.org>
3255
3256         * src/system.h:
3257         [_MSC_VER]: Include stdlib.h and process.h.
3258         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
3259
3260         * src/main.c (main): Return FAILURE as a value.
3261         (printable_version): Declare arg as int, not char.
3262
3263 1997-01-02  Richard Stallman  <rms@gnu.org>
3264
3265         * Makefile.in (dist):
3266         Explicitly check for symlinks, and copy them.
3267
3268 1996-12-19  Richard Stallman  <rms@gnu.org>
3269
3270         * src/files.c:
3271         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
3272
3273 1996-12-18  Paul Eggert  <eggert@gnu.org>
3274
3275         * src/bison.s1 (yyparse):
3276         If __GNUC__ and YYPARSE_PARAM are both defined,
3277         declare yyparse to have a void * argument.
3278
3279 1996-12-18  Paul Eggert  <eggert@gnu.org>
3280
3281         * bison.simple (yyparse):
3282         If __GNUC__ and YYPARSE_PARAM are both defined,
3283         declare yyparse to have a void * argument.
3284
3285 1996-12-17  Richard Stallman  <rms@gnu.org>
3286
3287         * src/reduce.c (nbits): Add some casts.
3288
3289 1996-08-12  Richard Stallman  <rms@gnu.org>
3290
3291         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
3292
3293 1996-08-12  Richard Stallman  <rms@gnu.org>
3294
3295         * bison.simple: Test _MSDOS as well as _MSDOS_.
3296
3297 1996-07-31  Richard Stallman  <rms@gnu.org>
3298
3299         * src/bison.s1:
3300         [__sun && __i386]: Include alloca.h.
3301
3302 1996-07-31  Richard Stallman  <rms@gnu.org>
3303
3304         * bison.simple:
3305         [__sun && __i386]: Include alloca.h.
3306
3307 1996-07-30  Richard Stallman  <rms@gnu.org>
3308
3309         * src/bison.s1: Comment change.
3310
3311         * src/bison.s1: Test _MSDOS_, not MSDOS.
3312
3313 1996-07-30  Richard Stallman  <rms@gnu.org>
3314
3315         * bison.simple: Comment change.
3316
3317         * bison.simple: Test _MSDOS_, not MSDOS.
3318
3319 1996-06-01  Richard Stallman  <rms@gnu.org>
3320
3321         * 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:
3322         Insert `_' macro around many string constants.
3323
3324         * src/main.c:
3325         Insert `_' macro around many string constants.
3326
3327         (main): Call setlocale, bindtextdomain and textdomain.
3328
3329         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
3330         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
3331         [ENABLE_NLS]: Include libintl.h.
3332         [ENABLE_NLS] (gettext): Define.
3333         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
3334         (N_, PACKAGE, LOCALEDIR): New macros.
3335
3336 1996-06-01  Richard Stallman  <rms@gnu.org>
3337
3338         * POTFILES.in: New file.
3339
3340         * Makefile.in (allocate.o):
3341         Define target explicitly.
3342
3343         * Makefile.in (CFLAGS): Set to @CFLAGS@.
3344         (LDFLAGS): Set to @LDFLAGS@.
3345         (configure): Run autoconf only if preceding `cd' succeeds.
3346         (bison.s1): Redirect output to temporary file then move the
3347         temporary to the target, rather than redirecting directly to bison.s1.
3348         (clean): Remove config.status and config.log.
3349         (distclean): Don't remove config.status here.
3350
3351 1996-05-12  Richard Stallman  <rms@gnu.org>
3352
3353         * src/bison.s1:
3354         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
3355
3356 1996-05-12  Richard Stallman  <rms@gnu.org>
3357
3358         * bison.simple:
3359         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
3360
3361 1996-05-11  Richard Stallman  <rms@gnu.org>
3362
3363         * src/bison.s1 (__yy_memcpy):
3364         Really reorder the args, as was supposedly done on Feb 14 1995.
3365         (yyparse): Calls changed accordingly.
3366
3367 1996-05-11  Richard Stallman  <rms@gnu.org>
3368
3369         * Makefile.in (dist): Don't use $(srcdir).
3370
3371         * bison.simple (__yy_memcpy):
3372         Really reorder the args, as was supposedly done on Feb 14 1995.
3373         (yyparse): Calls changed accordingly.
3374
3375 1996-01-27  Richard Stallman  <rms@gnu.org>
3376
3377         * src/output.c (output_rule_data):
3378         Test YYERROR_VERBOSE in the conditional
3379         around the definition of ttyname.
3380
3381 1995-12-29  Richard Stallman  <rms@gnu.org>
3382
3383         * src/bison.s1:
3384         Fix line numbers in #line commands.
3385
3386 1995-12-29  Richard Stallman  <rms@gnu.org>
3387
3388         * bison.simple:
3389         Fix line numbers in #line commands.
3390
3391 1995-12-27  Richard Stallman  <rms@gnu.org>
3392
3393         * src/bison.s1 (YYPARSE_PARAM_DECL):
3394         In C++, make it always null.
3395         (YYPARSE_PARAM_ARG): New macro.
3396         (yyparse): Use YYPARSE_PARAM_ARG.
3397
3398 1995-12-27  Richard Stallman  <rms@gnu.org>
3399
3400         * bison.simple (YYPARSE_PARAM_DECL):
3401         In C++, make it always null.
3402         (YYPARSE_PARAM_ARG): New macro.
3403         (yyparse): Use YYPARSE_PARAM_ARG.
3404
3405 1995-11-29  Richard Stallman  <rms@gnu.org>
3406
3407         * doc/bison.texinfo:
3408         Describe literal string tokens, %raw, %no_lines, %token_table.
3409
3410 1995-11-29  Daniel Hagerty  <hag@gnu.org>
3411
3412         * doc/bison.texinfo: Fixed update date
3413
3414 1995-10-16  Richard Stallman  <rms@gnu.org>
3415
3416         * src/version.c: Version 1.25.
3417
3418 1995-10-16  Richard Stallman  <rms@gnu.org>
3419
3420         * NEWS: *** empty log message ***
3421
3422 1995-10-16  Richard Stallman  <rms@gnu.org>
3423
3424         * doc/bison.1, doc/bison.rnh:
3425         Add new options.
3426
3427 1995-10-15  Richard Stallman  <rms@gnu.org>
3428
3429         * src/vmsgetargs.c, src/getargs.c:
3430         Added -n, -k, and -raw switches.
3431         (noparserflag, toknumflag, rawtoknumflag): New variables.
3432
3433         * src/symtab.h (SALIAS):
3434         New #define for adding aliases to %token.
3435         (struct bucket): Added `alias' field.
3436
3437         * src/reduce.c (reduce_grammar):
3438         Revise error message.
3439         (print_notices): Remove final `.' from error message.
3440
3441         * src/reader.c (reader_output_yylsp):
3442         New function.
3443         (readgram): Use `#if 0' around code that accepted %command
3444         inside grammar rules:  The documentation doesn't allow it,
3445         and it will fail since the %command processors scan for the next %.
3446         (parse_token_decl):  Extended the %token
3447         declaration to allow a multi-character symbol as an alias.
3448         (parse_thong_decl): New function.
3449         (read_declarations): Added %thong declarations.
3450         (read_declarations): Handle NOOP to deal with allowing
3451         % declarations as another means to specify the flags.
3452         (readgram): Allow %prec prior to semantics embedded in a rule.
3453         (skip_to_char, read_declarations, copy_definition)
3454         (parse_token_decl, parse_start_decl, parse_type_decl)
3455         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
3456         (get_type_name, copy_guard, copy_action, readgram)
3457         (get_type, packsymbols):  Revised most error messages.
3458         Changed `fatal' to `warnxxx' to avoid aborting for error.
3459         Revised and use multiple warnxxx functions to avoid using VARARGS1.
3460         (read_declarations): Improve the error message for
3461         an invalid character.  Do not abort.
3462         (read_declarations, copy_guard, copy_action): Use
3463         printable_version to avoid unprintable characters in printed output.
3464         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
3465         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
3466         Allow the type of a non-terminal can be given
3467         more than once, as long as all specifications give the same type.
3468
3469         * src/output.c:
3470         (output_headers, output_trailers, output, output_gram)
3471         (output_rule_data): Implement noparserflag variable.
3472         Implement toknumflag variable.
3473         (output): Call reader_output_yylsp to output LTYPESTR.
3474
3475         * src/main.c (main):
3476          If reader sees an error, don't process the grammar.
3477         (fatals): Updated to not use VARARGS1.
3478         (printable_version, int_to_string, warn, warni, warns, warnss)
3479         (warnsss): New error reporting functions.  Avoid abort for error.
3480
3481         * src/lex.h:
3482         Added THONG and NOOP for alias processing.
3483         Added SETOPT for the new code that allows setting options with %flags.
3484
3485         * src/lex.c:
3486         Include getopt.h.  Add some extern decls.
3487         (safegetc): New function to deal with EOF gracefully.
3488         (literalchar); new function to deal with reading \ escapes.
3489         (lex): Use literalchar.
3490         (lex): Implemented "..." tokens.
3491         (literalchar, lex, parse_percent_token): Made tokenbuffer
3492         always contain the token.  This includes growing the token
3493         buffer while reading an integer.
3494         (parse_percent_token): Replaced if-else statement with percent_table.
3495         (parse_percent_token): Added % declarations as another
3496         way to specify the flags -n, -l, and -r.  Also added hooks for
3497         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
3498         major changes to files.c.
3499         (lex) Retain in the incoming stream a character following
3500         an incorrect '/'.
3501         (skip_white_space, lex):  Revised most error messages
3502         and changed fatal to warn to avoid aborting.
3503         (percent_table):  Added %thong declarations.
3504
3505         * src/gram.h: Comment changes.
3506
3507         * src/files.c (openfiles, open_extra_files, done):
3508          Add faction flag
3509         and actfile file.  Handle noparserflag.  Both for -n switch.
3510
3511         * src/conflicts.c (resolve_sr_conflict):
3512         Remove use of alloca.
3513
3514 1995-06-01  Jim Meyering  <meyering@gnu.org>
3515
3516         * doc/bison.texinfo: *** empty log message ***
3517
3518 1995-05-06  Richard Stallman  <rms@gnu.org>
3519
3520         * src/bison.s1: Comment change.
3521
3522 1995-05-06  Richard Stallman  <rms@gnu.org>
3523
3524         * bison.simple: Comment change.
3525
3526 1995-05-03  Richard Stallman  <rms@gnu.org>
3527
3528         * src/version.c: Version now 1.24.
3529
3530         * src/bison.s1: Change distribution terms.
3531
3532         * src/version.c: Version now 1.23.
3533
3534 1995-05-03  Richard Stallman  <rms@gnu.org>
3535
3536         * doc/bison.texinfo:
3537         Rewrite "Conditions for Using Bison".
3538         Update version to 1.24.
3539
3540 1995-05-03  Richard Stallman  <rms@gnu.org>
3541
3542         * bison.simple: Change distribution terms.
3543
3544 1995-02-23  Richard Stallman  <rms@gnu.org>
3545
3546         * src/files.c: Test __VMS_POSIX as well as VMS.
3547
3548 1995-02-14  Jim Meyering  <meyering@gnu.org>
3549
3550         * src/bison.s1 (__yy_memcpy):
3551         Renamed from __yy_bcopy to avoid
3552         confusion.  Reverse FROM and TO arguments to be consistent with
3553         those of memcpy.
3554
3555 1995-02-14  Jim Meyering  <meyering@gnu.org>
3556
3557         * bison.simple (__yy_memcpy):
3558         Renamed from __yy_bcopy to avoid
3559         confusion.  Reverse FROM and TO arguments to be consistent with
3560         those of memcpy.
3561
3562 1994-11-10  David J. MacKenzie  <djm@gnu.org>
3563
3564         * NEWS: reformat
3565
3566         * NEWS: New file.
3567
3568         * Makefile.in (DISTFILES): Include NEWS.
3569
3570         * Makefile.in (DISTFILES):
3571         Include install-sh, not install.sh.
3572
3573         * configure.in: Update to Autoconf v2 macro names.
3574
3575 1994-10-05  David J. MacKenzie  <djm@gnu.org>
3576
3577         * Makefile.in: fix typo
3578
3579         * Makefile.in (prefix, exec_prefix):
3580         Let configure set them.
3581
3582 1994-09-28  David J. MacKenzie  <djm@gnu.org>
3583
3584         * Makefile.in: Set datadir to $(prefix)/share.
3585
3586 1994-09-15  Richard Stallman  <rms@gnu.org>
3587
3588         * src/bison.s1:
3589         Update copyright notice and GPL version.
3590
3591 1994-09-15  Richard Stallman  <rms@gnu.org>
3592
3593         * bison.simple:
3594         Update copyright notice and GPL version.
3595
3596 1994-07-12  Richard Stallman  <rms@gnu.org>
3597
3598         * src/reduce.c, src/reader.c:
3599         entered into RCS
3600
3601 1994-05-05  David J. MacKenzie  <djm@gnu.org>
3602
3603         * Makefile.in: entered into RCS
3604
3605 1994-03-26  Richard Stallman  <rms@gnu.org>
3606
3607         * src/bison.s1: entered into RCS
3608
3609 1994-03-26  Richard Stallman  <rms@gnu.org>
3610
3611         * bison.simple: entered into RCS
3612
3613 1994-03-25  Richard Stallman  <rms@gnu.org>
3614
3615         * src/main.c: entered into RCS
3616
3617 1994-03-24  Richard Stallman  <rms@gnu.org>
3618
3619         * src/conflicts.c: entered into RCS
3620
3621 1994-01-02  Richard Stallman  <rms@gnu.org>
3622
3623         * Makefile.in: *** empty log message ***
3624
3625 1993-11-21  Richard Stallman  <rms@gnu.org>
3626
3627         * src/bison.s1: *** empty log message ***
3628
3629 1993-11-21  Richard Stallman  <rms@gnu.org>
3630
3631         * doc/bison.texinfo: entered into RCS
3632
3633         * doc/bison.texinfo: *** empty log message ***
3634
3635 1993-11-21  Richard Stallman  <rms@gnu.org>
3636
3637         * bison.simple: *** empty log message ***
3638
3639 1993-10-25  David J. MacKenzie  <djm@gnu.org>
3640
3641         * doc/bison.texinfo: *** empty log message ***
3642
3643 1993-10-19  Richard Stallman  <rms@gnu.org>
3644
3645         * src/bison.s1: *** empty log message ***
3646
3647 1993-10-19  Richard Stallman  <rms@gnu.org>
3648
3649         * bison.simple: *** empty log message ***
3650
3651 1993-10-14  Richard Stallman  <rms@gnu.org>
3652
3653         * src/bison.s1: *** empty log message ***
3654
3655 1993-10-14  Richard Stallman  <rms@gnu.org>
3656
3657         * bison.simple: *** empty log message ***
3658
3659 1993-09-14  David J. MacKenzie  <djm@gnu.org>
3660
3661         * doc/bison.texinfo: *** empty log message ***
3662
3663 1993-09-13  Noah Friedman  <friedman@gnu.org>
3664
3665         * Makefile.in: *** empty log message ***
3666
3667 1993-09-10  Richard Stallman  <rms@gnu.org>
3668
3669         * src/conflicts.c: *** empty log message ***
3670
3671         * src/system.h: entered into RCS
3672
3673 1993-09-10  Richard Stallman  <rms@gnu.org>
3674
3675         * doc/bison.1: entered into RCS
3676
3677 1993-09-06  Noah Friedman  <friedman@gnu.org>
3678
3679         * src/version.c: entered into RCS
3680
3681 1993-09-06  Noah Friedman  <friedman@gnu.org>
3682
3683         * Makefile.in: *** empty log message ***
3684
3685 1993-07-30  David J. MacKenzie  <djm@gnu.org>
3686
3687         * Makefile.in: *** empty log message ***
3688
3689 1993-07-24  Richard Stallman  <rms@gnu.org>
3690
3691         * src/bison.s1: *** empty log message ***
3692
3693 1993-07-24  Richard Stallman  <rms@gnu.org>
3694
3695         * bison.simple: *** empty log message ***
3696
3697 1993-07-08  David J. MacKenzie  <djm@gnu.org>
3698
3699         * Makefile.in: *** empty log message ***
3700
3701 1993-07-04  Richard Stallman  <rms@gnu.org>
3702
3703         * src/bison.s1: *** empty log message ***
3704
3705 1993-07-04  Richard Stallman  <rms@gnu.org>
3706
3707         * bison.simple: *** empty log message ***
3708
3709 1993-06-26  David J. MacKenzie  <djm@gnu.org>
3710
3711         * src/getargs.c: entered into RCS
3712
3713 1993-06-26  David J. MacKenzie  <djm@gnu.org>
3714
3715         * doc/bison.texinfo: *** empty log message ***
3716
3717         * doc/bison.1: New file.
3718
3719 1993-06-25  Richard Stallman  <rms@gnu.org>
3720
3721         * src/getargs.c: New file.
3722
3723 1993-06-16  Richard Stallman  <rms@gnu.org>
3724
3725         * src/bison.s1: *** empty log message ***
3726
3727 1993-06-16  Richard Stallman  <rms@gnu.org>
3728
3729         * bison.simple: *** empty log message ***
3730
3731 1993-06-03  Richard Stallman  <rms@gnu.org>
3732
3733         * src/bison.s1: New file.
3734
3735 1993-06-03  Richard Stallman  <rms@gnu.org>
3736
3737         * doc/bison.texinfo: *** empty log message ***
3738
3739 1993-06-03  Richard Stallman  <rms@gnu.org>
3740
3741         * bison.simple: New file.
3742
3743 1993-05-19  Richard Stallman  <rms@gnu.org>
3744
3745         * doc/bison.texinfo: New file.
3746
3747 1993-05-07  Noah Friedman  <friedman@gnu.org>
3748
3749         * Makefile.in: *** empty log message ***
3750
3751 1993-04-28  Noah Friedman  <friedman@gnu.org>
3752
3753         * src/reader.c: *** empty log message ***
3754
3755 1993-04-23  Noah Friedman  <friedman@gnu.org>
3756
3757         * src/alloc.h: entered into RCS
3758
3759 1993-04-20  David J. MacKenzie  <djm@gnu.org>
3760
3761         * src/version.c: *** empty log message ***
3762
3763         * src/files.c, src/allocate.c:
3764         entered into RCS
3765
3766         * src/reader.c: *** empty log message ***
3767
3768         * src/lex.c: entered into RCS
3769
3770         * src/conflicts.c: New file.
3771
3772         * src/symtab.c: entered into RCS
3773
3774         * src/alloc.h: New file.
3775
3776         * src/LR0.c: entered into RCS
3777
3778 1993-04-18  Noah Friedman  <friedman@gnu.org>
3779
3780         * src/reader.c: New file.
3781
3782         * src/version.c: *** empty log message ***
3783
3784 1993-04-18  Noah Friedman  <friedman@gnu.org>
3785
3786         * Makefile.in: *** empty log message ***
3787
3788 1993-04-17  Noah Friedman  <friedman@gnu.org>
3789
3790         * Makefile.in: *** empty log message ***
3791
3792 1993-04-15  Richard Stallman  <rms@gnu.org>
3793
3794         * src/main.c, src/files.c:
3795         New file.
3796
3797 1993-04-15  Noah Friedman  <friedman@gnu.org>
3798
3799         * configure.in: entered into RCS
3800
3801         * configure.in: *** empty log message ***
3802
3803         * configure.in: New file.
3804
3805 1993-04-14  Richard Stallman  <rms@gnu.org>
3806
3807         * Makefile.in: New file.
3808
3809 1993-04-13  Richard Stallman  <rms@gnu.org>
3810
3811         * src/version.c: New file.
3812
3813 1993-03-25  Richard Stallman  <rms@gnu.org>
3814
3815         * src/output.c: entered into RCS
3816
3817 1992-09-25  Richard Stallman  <rms@gnu.org>
3818
3819         * configure.bat: entered into RCS
3820
3821 1992-06-22  Richard Stallman  <rms@gnu.org>
3822
3823         * src/vmsgetargs.c: entered into RCS
3824
3825 1992-06-22  Richard Stallman  <rms@gnu.org>
3826
3827         * doc/bison.rnh: entered into RCS
3828
3829 1992-04-20  David J. MacKenzie  <djm@gnu.org>
3830
3831         * README: entered into RCS
3832
3833 1992-01-22  Richard Stallman  <rms@gnu.org>
3834
3835         * src/machine.h: entered into RCS
3836
3837 1991-12-21  Richard Stallman  <rms@gnu.org>
3838
3839         * src/lalr.c, src/closure.c:
3840         entered into RCS
3841
3842 1991-12-20  Richard Stallman  <rms@gnu.org>
3843
3844         * src/state.h: entered into RCS
3845
3846 1991-12-18  Richard Stallman  <rms@gnu.org>
3847
3848         * src/print.c, src/nullable.c, src/derives.c:
3849         entered into RCS
3850
3851 1991-11-03  David J. MacKenzie  <djm@gnu.org>
3852
3853         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
3854         entered into RCS
3855
3856 1988-09-09  Richard Stallman  <rms@gnu.org>
3857
3858         * src/bison.hairy: entered into RCS
3859
3860 1987-12-16  Richard Stallman  <rms@gnu.org>
3861
3862         * REFERENCES: entered into RCS