ChangeLog

   1 2001-11-30  Akim Demaille  <akim@epita.fr>
   2
   3         * src/bison.simple (YYSTYPE, YYLTYPE): Move their definitions
   4         before their first uses.
   5         (YYBISON, YYPURE): Move to the top of the output.
   6
   7 2001-11-30  Akim Demaille  <akim@epita.fr>
   8
   9         * tests/reduce.at (Useless Nonterminals): Fix.
  10
  11 2001-11-30  Akim Demaille  <akim@epita.fr>
  12
  13         * src/bison.simple (YYSTACK_FREE): Use `do {;} while (0)' as empty
  14         if body instead of `;' to pacify GCC's warnings.
  15
  16 2001-11-30  Akim Demaille  <akim@epita.fr>
  17
  18         Instead of mapping the LHS of unused rules to -1, keep the LHS
  19         valid, but flag the rules as invalid.
  20
  21         * src/gram.h (rule_t): `useful' is a new member.
  22         * src/print.c (print_grammar): Adjust.
  23         * src/derives.c (set_derives): Likewise.
  24         * src/reader.c (packgram, reduce_output): Likewise.
  25         * src/reduce.c (reduce_grammar_tables): Likewise.
  26         * tests/reduce.at (Underivable Rules, Useless Rules): New.
  27
  28 2001-11-30  Akim Demaille  <akim@epita.fr>
  29
  30         * src/reduce.c (reduce_output): Formatting changes.
  31         * src/print.c (print_results, print_grammar): Likewise.
  32         * tests/regression.at (Rule Line Numbers)
  33         (Solved SR Conflicts, Unresolved SR Conflicts): Adjust.
  34
  35 2001-11-30  Akim Demaille  <akim@epita.fr>
  36
  37         * src/reduce.c (nonterminals_reduce): Instead of throwing away
  38         useless nonterminals, move them at the end of the symbol arrays.
  39         (reduce_output): Adjust.
  40         * tests/reduce.at (Useless Nonterminals): Adjust.
  41
  42 2001-11-30  Akim Demaille  <akim@epita.fr>
  43
  44         * src/reduce.c: Various comment/formatting changes.
  45         (nonterminals_reduce): New, extracted from...
  46         (reduce_grammar_tables): here.
  47         (reduce_grammar): Call nonterminals_reduce.
  48
  49 2001-11-29  Paul Eggert  <eggert@twinsun.com>
  50
  51         * src/bison.simple (YYSTACK_REALLOC): Remove.
  52         (YYSTACK_ALLOC): Resurrect this macro, with its old meaning.
  53         (YYSTACK_FREE, YYSTACK_GAP_MAX, YYSTACK_BYTES, YYSTACK_RELOCATE):
  54         New macros.
  55         (union yyalloc): New type.
  56         (__yy_memcpy): Last arg is size_t, not unsigned int, to remove
  57         an arbitrary restriction on hosts where size_t is wider than int.
  58
  59         (yyparse): Don't dump core if alloca or malloc fails; instead, report
  60         a parser stack overflow.  Allocate just one block of memory for all
  61         three stacks, instead of allocating three blocks; this typically is
  62         faster and reduces fragmentation.
  63
  64         Do not limit the number of items in the stack to a value that fits
  65         in 'int', as this is an arbitrary limit on hosts with 64-bit
  66         size_t and 32-bit int.
  67
  68 2001-11-29  Marc Autret  <autret_m@epita.fr>
  69
  70         * tests/calc.at [AT_DATA_CALC_Y]: Use %error-verbose instead
  71         of defining YYERROR_VERBOSE.
  72         [AT_DATA]: $4 is now out of C declarations in the prologue.
  73
  74 2001-11-28  Marc Autret  <autret_m@epita.fr>
  75
  76         * src/reader.c (parse_dquoted_param): New.
  77         (parse_skel_decl): Use it.
  78         * src/lex.h: Add its prototype.
  79         * src/lex.c (literalchar): Become not static.
  80
  81 2001-11-28  Marc Autret  <autret_m@epita.fr>
  82
  83         * src/output.h: And put its extern declaration here.
  84         * src/output.c (error_verbose): Define here.
  85         (prepare): Echo name modification.
  86         * src/getargs.h: Clean its extern declaration.
  87         * src/getargs.c (error_verbose_flag): Remove.
  88         (getargs): Remove case 'e'.
  89         * src/options.c (option_table): 'error-verbose' is now seen as simple
  90         percent option.
  91         Include output.h.
  92
  93         * src/reader.c (read_declarations): Remove case tok_include.
  94         (parse_include_decl): Remove.
  95         * src/lex.h (token_t): Remove tok_include.
  96         * src/options.c (option_table): 'include' is now a simple command line
  97         option.
  98
  99 2001-11-28  Marc Autret  <autret_m@epita.fr>
 100
 101         * src/bison.simple: Adjust muscle names.
 102         * src/muscle_tab.c (muscle_init): Also rename the muscles.
 103         * src/output.c (prepare): s/_/-/ for the muscles names.
 104         (output_parser): When scanning for a muscle, allow '-' instead of '_'.
 105
 106 2001-11-28  Marc Autret  <autret_m@epita.fr>
 107
 108         * src/bison.simple: Fix debug.
 109         [YYERROR_VERBOSE]: Re-integrate as an internal macro.
 110
 111 2001-11-28  Akim Demaille  <akim@epita.fr>
 112
 113         * src/LR0.c (shifts_new): New.
 114         (save_shifts, insert_start_shift, augment_automaton): Use it.
 115
 116 2001-11-28  Akim Demaille  <akim@epita.fr>
 117
 118         * src/closure.c (closure): `b' and `ruleno' denote the same value:
 119         keep ruleno only.
 120
 121 2001-11-28  Akim Demaille  <akim@epita.fr>
 122
 123         * src/closure.c (closure): Instead of looping over word in array
 124         then bits in words, loop over bits in array.
 125
 126 2001-11-28  Akim Demaille  <akim@epita.fr>
 127
 128         * src/closure.c (closure): No longer optimize the special case
 129         where all the bits of `ruleset[r]' are set to 0, to make the code
 130         clearer.
 131
 132 2001-11-28  Akim Demaille  <akim@epita.fr>
 133
 134         * src/closure.c (closure): `r' and `c' are new variables, used to
 135         de-obfuscate accesses to RULESET and CORE.
 136
 137 2001-11-28  Akim Demaille  <akim@epita.fr>
 138
 139         * src/reduce.c (reduce_print): Use ngettext.
 140         (dump_grammar): Improve the trace accuracy.
 141
 142 2001-11-28  Akim Demaille  <akim@epita.fr>
 143
 144         * src/reduce.c (dump_grammar): Don't translate trace messages.
 145
 146 2001-11-28  Akim Demaille  <akim@epita.fr>
 147
 148         * tests/reduce.at (Useless Terminals, Useless Nonterminals): New.
 149         * src/reduce.c (reduce_grammar_tables): Do not free useless tags,
 150         as all tags are free'ed afterwards.
 151         From Enrico Scholz.
 152
 153 2001-11-27  Paul Eggert  <eggert@twinsun.com>
 154
 155         * src/bison.simple (YYSTACK_REALLOC): Fix typo that caused us to
 156         use alloca when we didn't want to, and vice versa.
 157
 158 2001-11-27  Marc Autret  <autret_m@epita.fr>
 159
 160         * src/muscle_tab.c (muscle_init): Remove 'verbose' muscle
 161         initialization.
 162         * src/output.c (prepare): Remove its update.
 163
 164 2001-11-27  Marc Autret  <autret_m@epita.fr>
 165
 166         * tests/torture.at [AT_DATA]: Remove YYERROR_VERBOSE definition.
 167         Use %error-verbose.
 168
 169 2001-11-27  Marc Autret  <autret_m@epita.fr>
 170
 171         * src/bison.simple: Remove YYERROR_VERBOSE using.
 172         Use %%error_verbose.
 173         (yyparse): Likewise.
 174         * src/output.c (prepare): Give its final value.
 175         * src/muscle_tab.c (muscle_init): Init new muscle 'error_verbose'.
 176         * src/getargs.h: Add its extern declaration.
 177         * src/getargs.c (error_verbose_flag): New int.
 178         (getargs): Update to catch new case.
 179         * src/options.c (option_table): 'error-verbose' is a new option.
 180         (shortopts): Update.
 181
 182 2001-11-27  Akim Demaille  <akim@epita.fr>
 183
 184         * src/system.h: Use intl/libgettext.h.
 185         * src/Makefile.am (INCLUDES): Add -I $(top_srcdir).
 186
 187 2001-11-27  Akim Demaille  <akim@epita.fr>
 188
 189         * tests/torture.at (Exploding the Stack Size with Malloc):
 190         s/YYSTACK_USE_ALLOCA_ALLOCA/YYSTACK_USE_ALLOCA/.
 191
 192 2001-11-27  Akim Demaille  <akim@epita.fr>
 193
 194         * src/files.c: Include error.h.
 195         Reported by Hans Aberg.
 196
 197 2001-11-26  Marc Autret  <autret_m@epita.fr>
 198
 199         * src/reader.c (parse_include_decl): New, not yet implemented.
 200         (read_declarations): Add case tok_include.
 201         * src/getargs.h (include): Add its extern definition.
 202         * src/getargs.c (include): New const char *.
 203         (getargs): Add case '-I'.
 204         * src/options.c (option_table): Add include as command line and
 205         percent option.
 206         * src/lex.h (token_t): Add tok_include.
 207
 208 2001-11-26  Akim Demaille  <akim@epita.fr>
 209
 210         * src/reader.c (readgram): Make sure rules for mid-rule actions
 211         have a lineno equal to that of their host rule.
 212         Reported by Hans Aberg.
 213         * tests/regression.at (Rule Line Numbers): New.
 214
 215 2001-11-26  Akim Demaille  <akim@epita.fr>
 216
 217         * src/LR0.c (allocate_itemsets): kernel_size contains ints, not
 218         size_ts.
 219
 220 2001-11-26  Akim Demaille  <akim@epita.fr>
 221
 222         * src/complain.c, src/complain.h (error): Remove, provided by
 223         lib/error.[ch].
 224
 225 2001-11-26  Akim Demaille  <akim@epita.fr>
 226
 227         * src/reader.c (read_declarations): Don't abort on tok_illegal,
 228         issue an error message.
 229         * tests/regression.at (Invalid %directive): New.
 230         Reported by Hans Aberg.
 231
 232 2001-11-26  Akim Demaille  <akim@epita.fr>
 233
 234         * configure.in: Invoke AC_FUNC_OBSTACK and AC_FUNC_ERROR_AT_LINE.
 235         * lib/Makefile.am (libbison_a_SOURCES): Adjust.
 236
 237 2001-11-26  Akim Demaille  <akim@epita.fr>
 238
 239         * src/conflicts.c (conflicts_print): Don't complain at all when
 240         there are no reduce/reduce conflicts, and as many shift/reduce
 241         conflicts as expected.
 242         * tests/regression.at (%expect right): Adjust.
 243
 244 2001-11-23  Akim Demaille  <akim@epita.fr>
 245
 246         * lib/alloca.c: Update, from fileutils.
 247
 248 2001-11-23  Akim Demaille  <akim@epita.fr>
 249
 250         * lib/Makefile.am (libbison_a_LIBADD): Add @ALLOCA@.
 251
 252 2001-11-23  Akim Demaille  <akim@epita.fr>
 253
 254         * src/system.h: Include alloca.h.
 255         * src/main.c (main) [C_ALLOCA]: Call alloca (0).
 256
 257 2001-11-23  Akim Demaille  <akim@epita.fr>
 258
 259         * src/print_graph.c (print_actions): Remove `rule', unused.
 260         * src/LR0.c (kernel_size): Contain `int' instead of `size_t' to
 261         pacify GCC's signed < unsigned warnings.
 262         * src/closure.c (itemsetsize): Likewise.
 263         * src/reader.c (symbol_list_new): Static.
 264
 265 2001-11-23  Akim Demaille  <akim@epita.fr>
 266
 267         Attaching lineno to buckets is stupid, since only one copy of each
 268         symbol is kept, only the line of the first occurrence is kept too.
 269
 270         * src/symtab.h, src/symtab.c (bucket): Remove the line member.
 271         * src/reader.c (rline_allocated): Remove, unused.
 272         (symbol_list): Have a `line' member.
 273         (symbol_list_new): New.
 274         (readgram): Use it.
 275         * src/print.c (print_grammar): Output the rule line numbers.
 276         * tests/regression.at (Solved SR Conflicts)
 277         (Unresolved SR Conflicts): Adjust.
 278         Reported by Hans Aberg.
 279
 280 2001-11-22  Marc Autret  <autret_m@epita.fr>
 281
 282         * src/bison.simple [YYERROR_VERBOSE]: Force its value to be 1 or 0.
 283
 284 2001-11-22  Marc Autret  <autret_m@epita.fr>
 285
 286         * src/muscle_tab.c (muscle_init): Remove initialization of
 287         skeleton muscle.
 288         * src/output.c (output_master_parser): Do it here.
 289
 290 2001-11-20  Akim Demaille  <akim@epita.fr>
 291
 292         * po/sv.po: New.
 293         * configure.in (ALL_LINGUAS): Adjust.
 294         * po/POTFILE.in: Remove `nullable.c' and `derives.c' which no
 295         longer contains strings to translate.
 296
 297 2001-11-19  Akim Demaille  <akim@epita.fr>
 298
 299         * src/conflicts.c (conflicts_print): Add a missing \n.
 300
 301 2001-11-19  Akim Demaille  <akim@epita.fr>
 302
 303         * src/nullable.c (nullable_print): New.
 304         (set_nullable): Call it when tracing.
 305         Better locality of variables.
 306
 307 2001-11-19  Akim Demaille  <akim@epita.fr>
 308
 309         * src/print.c (print_actions): Better locality of variables.
 310
 311 2001-11-19  Akim Demaille  <akim@epita.fr>
 312
 313         * src/derives.c (print_derives): Fix and enrich.
 314         * src/closure.c (print_fderives): Likewise.
 315
 316 2001-11-19  Akim Demaille  <akim@epita.fr>
 317
 318         * src/closure.c (itemsetend): Remove, replaced with...
 319         (itemsetsize): new.
 320
 321 2001-11-19  Akim Demaille  <akim@epita.fr>
 322
 323         * src/LR0.c (kernel_end): Remove, replaced with...
 324         (kernel_size): new.
 325
 326 2001-11-19  Akim Demaille  <akim@epita.fr>
 327
 328         * src/conflicts.c (set_conflicts): Use arrays instead of pointers
 329         to clarify.
 330
 331 2001-11-19  Akim Demaille  <akim@epita.fr>
 332
 333         * src/closure.c (closure): Use arrays instead of pointers to clarify.
 334
 335 2001-11-19  Akim Demaille  <akim@epita.fr>
 336
 337         * src/closure.c, src/derives.c, src/nullable.c: Adjust various
 338         trace messages.
 339         * src/LR0.c: Likewise.
 340         (allocate_itemsets): Use arrays instead of pointers to clarify.
 341
 342 2001-11-19  Akim Demaille  <akim@epita.fr>
 343
 344         * src/getargs.c (statistics_flag): Replace with...
 345         (trace_flag): New.
 346         (longopts): Accept --trace instead of --statistics.
 347         * src/getargs.h, src/options.c: Adjust.
 348         * src/LR0.c, src/closure.c, src/derives.c, src/nullable.c,
 349         * src/reduce.c: Use trace_flags instead of the CPP conditional TRACE.
 350
 351 2001-11-19  Akim Demaille  <akim@epita.fr>
 352
 353         * src/LR0.c (new_itemsets, get_state): Use more arrays and fewer
 354         pointers to clarify the code.
 355         (save_reductions, save_shifts): Factor common parts of alternatives.
 356
 357 2001-11-19  Akim Demaille  <akim@epita.fr>
 358
 359         * src/LR0.c (new_state, get_state): Complete TRACE code.
 360         * src/closure.c: Include `reader.h' to get `tags', needed by the
 361         trace code.
 362         Rename the conditional DEBUG as TRACE.
 363         Output consistently TRACEs to stderr, not stdout.
 364         * src/derives.c: Likewise.
 365         * src/reduce.c: (inaccessable_symbols): Using if is better style
 366         than goto.
 367         Use `#if TRACE' instead of `#if 0' for tracing code.
 368
 369 2001-11-19  Akim Demaille  <akim@epita.fr>
 370
 371         * src/system.h (LIST_FREE, shortcpy): New.
 372         * src/LR0.c: Use them.
 373         * src/output.c (free_itemsets, free_reductions, free_shifts):
 374         Remove, replaced by LIST_FREE.
 375
 376 2001-11-19  Akim Demaille  <akim@epita.fr>
 377
 378         * src/state.h (CORE_ALLOC, SHIFTS_ALLOC, ERRS_ALLOC)
 379         (REDUCTIONS_ALLOC):  New.
 380         * src/LR0.c, src/conflicts.c: Use them to de-obfuscate memory
 381         allocation.
 382
 383 2001-11-19  Akim Demaille  <akim@epita.fr>
 384
 385         * src/LR0.c (new_state): Complete trace code.
 386         * src/nullable.c (set_nullable): Don't translate traces.
 387
 388 2001-11-19  Akim Demaille  <akim@epita.fr>
 389
 390         * src/print_graph.c (print_core): Better locality of variables.
 391         * src/print.c (print_core): Likewise.
 392
 393 2001-11-19  Akim Demaille  <akim@epita.fr>
 394
 395         * src/vcg.c: You do the output, so you are responsible of the
 396         handling of VCG syntax, in particular: use quotearg.
 397         * src/print_graph.c: Don't.
 398         (print_actions): Don't output the actions as part of the nodes,
 399         since that's the job of the edges.
 400         (print_state): Don't output by hand: fill the node description,
 401         and ask for its output.
 402
 403 2001-11-19  Akim Demaille  <akim@epita.fr>
 404
 405         * src/bison.simple (yyparse): When verbosely reporting an error,
 406         no longer put additional quotes around token names.
 407         * tests/calc.at: Adjust.
 408
 409 2001-11-19  Akim Demaille  <akim@epita.fr>
 410
 411         * src/symtab.h, src/symtab.c: `line' is a new member of `bucket'.
 412         * src/reader.c (record_rule_lines, rline, rline_allocated): Remove.
 413         * src/output.c: Adjust.
 414
 415 2001-11-19  Akim Demaille  <akim@epita.fr>
 416
 417         * src/gram.h (rprec, rprecsym, rassoc): Remove, now part of...
 418         (rule_t): this.
 419         * src/conflicts.c, src/reader.c, src/reduce.c: Adjust.
 420
 421 2001-11-19  Akim Demaille  <akim@epita.fr>
 422
 423         * src/gram.h (rule_t): New.
 424         (rule_table): New.
 425         (rrhs, rlhs): Remove, part of state_t.
 426         * src/print_graph.c, src/closure.c, src/conflicts.c, src/derives.c,
 427         * src/lalr.c, src/nullable.c, src/output.c, src/print.c,
 428         * src/reader.c, src/reduce.c: Adjust.
 429
 430 2001-11-19  Akim Demaille  <akim@epita.fr>
 431
 432         * src/reader.c (symbols_output): New, extracted from...
 433         (packsymbols): Here.
 434         (reader): Call it.
 435
 436 2001-11-19  Akim Demaille  <akim@epita.fr>
 437
 438         * src/lalr.c (set_maxrhs, maxrhs): Remove, replaced with...
 439         (maxrhs): this new function.
 440
 441 2001-11-19  Akim Demaille  <akim@epita.fr>
 442
 443         * src/lalr.c (F): New macro to access the variable F.
 444         Adjust.
 445
 446 2001-11-19  Akim Demaille  <akim@epita.fr>
 447
 448         * src/lalr.h (LA): New macro to access the variable LA.
 449         * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
 450         * src/lalr.c: Adjust.
 451
 452 2001-11-19  Akim Demaille  <akim@epita.fr>
 453
 454         * src/lalr.c (initialize_LA): Only initialize LA.  Let...
 455         (set_state_table): handle the `lookaheads' members.
 456
 457 2001-11-19  Akim Demaille  <akim@epita.fr>
 458
 459         * src/lalr.h (lookaheads): Removed array, whose contents is now
 460         a member of...
 461         (state_t): this structure.
 462         * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
 463         Adjust.
 464
 465 2001-11-19  Akim Demaille  <akim@epita.fr>
 466
 467         * src/lalr.h (consistent): Removed array, whose contents is now
 468         a member of...
 469         (state_t): this structure.
 470         * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
 471         Adjust.
 472
 473 2001-11-19  Akim Demaille  <akim@epita.fr>
 474
 475         * src/lalr.h (reduction_table, shift_table): Removed arrays, whose
 476         contents are now members of...
 477         (state_t): this structure.
 478         * src/output.c, src/lalr.c, src/print_graph.c, src/conflicts.c:
 479         Adjust.
 480
 481 2001-11-19  Akim Demaille  <akim@epita.fr>
 482
 483         * src/lalr.h (state_t): New.
 484         (state_table): Be a state_t * instead of a core **.
 485         (accessing_symbol): Remove, part of state_t.
 486         * src/lalr.c: Adjust.
 487         (set_accessing_symbol): Merge into...
 488         (set_state_table): this.
 489         * src/print_graph.c, src/conflicts.c: Adjust.
 490
 491 2001-11-14  Akim Demaille  <akim@epita.fr>
 492
 493         * tests/calc.at, tests/output.at, tests/regression.at,
 494         * tests/testsuite.at, tests/torture.at: Rely on Autotest 2.52g:
 495         now the tests are run in private dirs, therefore AC_CLEANUP and
 496         family can be simplified to 0-ary.
 497         * tests/atlocal.in: Now that we run `elsewhere' than in tests/,
 498         use abs. path to find config.h.
 499         * tests/calc.at (AT_CHECK_CALC): Don't try to check the compiler's
 500         stderr, there can be way too much random noise.
 501         Instead pass -Werror to GCC and rely on the exit status.
 502         Reported by Wolfram Wagner.
 503
 504 2001-11-14  Akim Demaille  <akim@epita.fr>
 505
 506         * src/bison.simple (yyparse): Let yyls1, yyss1 and yyvs1 be
 507         defined only if yyoverflow is defined, to avoid `warning: unused
 508         variable `yyvs1''.
 509         Reported by The Test Suite.
 510
 511 2001-11-14  Akim Demaille  <akim@epita.fr>
 512
 513         * src/print.c: Include reduce.h.
 514         Reported by Hans Aberg.
 515
 516 2001-11-14  Akim Demaille  <akim@epita.fr>
 517
 518         * src/lex.c, src/lex.h (token_buffer, unlexed_token_buffer):
 519         Revert a previous patch:  these are really const.
 520         * src/conflicts.c (conflict_report): Additional useless pair of
 521         braces to pacify GCC's warnings for `if () if () {} else {}'.
 522         * src/lex.c (parse_percent_token): Replace equal_offset with
 523         arg_offset.
 524         arg is const.
 525         Be sure to strdup `arg' when used, since there is no reason for
 526         token_buffer not to change.
 527
 528 2001-11-14  Akim Demaille  <akim@epita.fr>
 529
 530         * src/system.h (EXIT_SUCCESS, EXIT_FAILURE): Ensure a proper
 531         definition.
 532         * src/main.c (main): Use them.
 533         Suggested by Hans Aberg.
 534
 535 2001-11-12  Akim Demaille  <akim@epita.fr>
 536
 537         * src/system.h (ngettext): Now that we use ngettext, be sure to
 538         provide a default definition when NLS are not used.
 539
 540 2001-11-12  Akim Demaille  <akim@epita.fr>
 541
 542         * doc/bison.texinfo: Use `$' as shell prompt, not `%'.
 543         Use @kbd to denote user input.
 544         (Language and Grammar): ANSIfy the example.
 545         Adjust its layout for info/notinfo.
 546         (Location Tracking Calc): Output error messages to stderr.
 547         Output locations in a more GNUtically correct way.
 548         Fix a couple of Englishos.
 549         Adjust @group/@end group pairs.
 550
 551 2001-11-12  Akim Demaille  <akim@epita.fr>
 552
 553         %expext was not functioning at all.
 554
 555         * src/conflicts.c (expected_conflicts): Set to -1.
 556         (conflict_report): Use ngettext.
 557         (conflicts_print): Check %expect and make its violation an error.
 558         * doc/bison.texinfo (Expect Decl): Adjust.
 559         * configure.in (AM_GNU_GETTEXT): Ask for ngettext.
 560         * tests/regression.at (%expect not enough, %expect right)
 561         (%expect too much): New.
 562
 563 2001-11-12  Akim Demaille  <akim@epita.fr>
 564
 565         * tests/regression.at (Conflicts): Rename as...
 566         (Unresolved SR Conflicts): this.
 567         (Solved SR Conflicts): New.
 568
 569 2001-11-12  Akim Demaille  <akim@epita.fr>
 570
 571         * src/reduce.c (print_results): Rename as...
 572         (reduce_output): This.
 573         Output to OUT, passed as argument, instead of output_obstack.
 574         (dump_grammar): Likewise.
 575         (reduce_free): New.
 576         Also free V1.
 577         (reduce_grammar): No longer call reduce_output, since...
 578         * src/print.c (print_results): do it.
 579         * src/main.c (main): Call reduce_free;
 580
 581 2001-11-12  Akim Demaille  <akim@epita.fr>
 582
 583         * src/conflicts.c (print_reductions): Accept OUT as argument.
 584         Output to it, not to output_obstack.
 585         * src/print.c (print_actions): Adjust.
 586
 587 2001-11-12  Akim Demaille  <akim@epita.fr>
 588
 589         * src/conflicts.c (count_sr_conflicts, count_rr_conflicts): Return
 590         the result instead of using...
 591         (src_total, rrc_total, src_count, rrc_count): Remove.
 592         (any_conflicts): Remove.
 593         (print_conflicts): Split into...
 594         (conflicts_print, conflicts_output): New.
 595         * src/conflicts.h: Adjust.
 596         * src/main.c (main): Invoke both conflicts_output and conflicts_print.
 597         * src/print.c (print_grammar): Issue `\n' between two rules.
 598         * tests/regression.at (Conflicts): New.
 599         Reported by Tom Lane.
 600
 601 2001-11-12  Akim Demaille  <akim@epita.fr>
 602
 603         * tests/regression.at (Invalid input): Remove, duplicate with
 604         ``Invalid input: 1''.
 605
 606 2001-11-12  Akim Demaille  <akim@epita.fr>
 607
 608         * tests/torture.at (AT_DATA_STACK_TORTURE)
 609         (Exploding the Stack Size with Alloca)
 610         (Exploding the Stack Size with Malloc): New.
 611
 612 2001-11-12  Akim Demaille  <akim@epita.fr>
 613
 614         * src/bison.simple (YYSTACK_REALLOC): New.
 615         (yyparse) [!yyoverflow]: Use it and free the old stack.
 616         Reported by Per Allansson.
 617
 618 2001-11-12  Pascal Bart  <pascal.bart@epita.fr>
 619
 620         * src/bison.simple: Define type yystype instead of YYSTYPE, and
 621         define CPP macro, which substitute YYSTYPE by yystype.
 622         * src/reader.c (parse_union_decl): Output yystype/YYSTYPE as we do
 623         with yyltype/YYLTYPE.  This allows inclusion of the generated
 624         header within the parser if the compiler, such as GGC, accepts
 625         multiple equivalent #defines.
 626         From Akim.
 627
 628 2001-11-05  Akim Demaille  <akim@epita.fr>
 629
 630         * src/reader.c (symbols_output): New, extracted from...
 631         (packsymbols): here.
 632         (reader): Adjust.
 633
 634 2001-11-05  Akim Demaille  <akim@epita.fr>
 635
 636         * src/lex.c (parse_percent_token): s/quotearg/quote/.
 637
 638 2001-11-05  Akim Demaille  <akim@epita.fr>
 639
 640         * tests/regression.at (AT_TEST_CPP_GUARD_H): Adjust the clean up
 641         pattern.
 642
 643 2001-11-05  Akim Demaille  <akim@epita.fr>
 644
 645         * src/options.h (struct option_table_struct): set_flags is void*.
 646         * src/options.c (longopts): Support `--output' and `%output'.
 647         (usage): Adjust.
 648         * src/lex.h (tok_setopt): Remove, replaced with...
 649         (tok_intopt, tok_stropt): these new guys.
 650         * src/lex.c (getopt.h): Not needed.
 651         (token_buffer, unlexed_token_buffer): Not const.
 652         (percent_table): Promote `-' over `_' in directive names.
 653         Active `%name-prefix', `file-prefix', and `output'.
 654         (parse_percent_token): Accept possible arguments to directives.
 655         Promote `-' over `_' in directive names.
 656
 657 2001-11-04  Akim Demaille  <akim@epita.fr>
 658
 659         * doc/bison.texinfo (Decl Summary): Split the list into
 660         `directives for grammars' and `directives for bison'.
 661         Sort'em.
 662         Add description of `%name-prefix', `file-prefix', and `output'.
 663         Promote `-' over `_' in directive names.
 664         (Bison Options): s/%locactions/%locations/.  Nice Freudian slip.
 665         Simplify the description of `--name-prefix'.
 666         Promote `-' over `_' in directive names.
 667         Promote `--output' over `--output-file'.
 668         Fix the description of `--defines'.
 669         * tests/output.at: Exercise %file-prefix and %output.
 670
 671 2001-11-02  Akim Demaille  <akim@epita.fr>
 672
 673         * doc/refcard.tex: Update.
 674
 675 2001-11-02  Akim Demaille  <akim@epita.fr>
 676
 677         * src/symtab.h (SUNDEF): New.
 678         * src/symtab.c (bucket_new): Init user_token_number to SUNDEF to
 679         stand for `uninitialized', instead of 0.
 680         * src/reader.c (packsymbols, parse_thong_decl): Adjust.
 681         * src/lex.c (lex): Adjust.
 682
 683         * tests/calc.at (_AT_DATA_CALC_Y): Declare a token for EOF.
 684         Number it 0.
 685         Let yylex return it instead of a plain 0.
 686         Reported by Dick Streefland.
 687
 688 2001-11-02  Akim Demaille  <akim@epita.fr>
 689
 690         * tests/regression.at (Mixing %token styles): New test.
 691
 692 2001-11-02  Akim Demaille  <akim@epita.fr>
 693
 694         * src/reader.c (parse_thong_decl): Formatting changes.
 695         (token_translations_init): New, extracted from...
 696         (packsymbols): Here.
 697         Adjust.
 698
 699 2001-11-01  Akim Demaille  <akim@epita.fr>
 700
 701         * tests/regression.at (AT_TEST_CPP_GUARD_H): New.
 702         Check that `9foo.y' produces correct cpp guards.
 703         * src/files.c (compute_header_macro): Prepend `BISON_' to CPP
 704         guards.
 705         Reported by Wwp.
 706
 707 2001-11-01  Akim Demaille  <akim@epita.fr>
 708
 709         * tests/regression.at (Invalid input: 2): New.
 710         * src/lex.c (unlexed_token_buffer): New.
 711         (lex, unlex): Adjust: when unlexing, be sure to save token_buffer
 712         too.
 713         Reported by Wwp.
 714
 715 2001-11-01  Akim Demaille  <akim@epita.fr>
 716
 717         * tests/calc.at: Catch up with 1.30.
 718         * configure.in: Bump to 1.49a.
 719         Adjust to newer Autotest.
 720
 721 2001-10-19  Pascal Bart  <pascal.bart@epita.fr>
 722
 723         * src/conflicts.c: Move global variables rrc_total and src_total ...
 724         (print_conflicts): here.
 725         * src/output.c (output): Free global variable user_toknums.
 726         * src/lex.c (token_obstack): Become static.
 727
 728 2001-10-18  Akim Demaille  <akim@epita.fr>
 729
 730         * tests/atlocal.in (GCC): Add.
 731         * tests/calc.at: s/m4_match/m4_bmatch/.
 732         s/m4_patsubst/m4_bpatsubst/.
 733         (AT_CHECK_CALC): Check the compiler's stderr only if it's GCC.
 734         * configure.in: AC_SUBST(GCC).
 735
 736 2001-10-14  Marc Autret  <autret_m@epita.fr>
 737
 738         * src/options.c (create_long_option_table): Fix.
 739
 740 2001-10-10  Akim Demaille  <akim@epita.fr>
 741
 742         * src/bison.simple: Be sure to set YYSTACK_USE_ALLOCA.
 743
 744 2001-10-04  Akim Demaille  <akim@epita.fr>
 745
 746         * src/reader.c (parse_union_decl): Push the caracters in
 747         union_obstack, not attrs_obstack.
 748
 749 2001-10-04  Akim Demaille  <akim@epita.fr>
 750
 751         Merge in the branch 1.29.
 752
 753         * src/reader.c (packsymbols): Use a temporary obstack for
 754         `%%tokendef', since output_stack is already used elsewhere.
 755
 756         2001-10-02  Akim Demaille  <akim@epita.fr>
 757
 758         Bump 1.29d.
 759
 760         2001-10-02  Akim Demaille  <akim@epita.fr>
 761
 762         Version 1.29c.
 763
 764         2001-10-02  Akim Demaille  <akim@epita.fr>
 765
 766         * tests/regression.at (Invalid CPP headers): New.
 767         From Alexander Belopolsky.
 768         * src/files.c (compute_header_macro): Map non alnum chars to `_'.
 769
 770         2001-10-02  Akim Demaille  <akim@epita.fr>
 771
 772         * tests/regression.at (Invalid input): New.
 773         * src/lex.c (lex): Be sure to set `token_buffer' in any case.
 774         Reported by Shura.
 775
 776         2001-10-02  Akim Demaille  <akim@epita.fr>
 777
 778         * tests/calc.at: Now that --debug works, the tests must be adjusted.
 779
 780         2001-10-02  Akim Demaille  <akim@epita.fr>
 781
 782         * src/output.c (output_parser): Assert `skeleton'.
 783         * src/files.c (skeleton_find): Look harder for skeletons on DOSish
 784         systems.
 785         From Shura.
 786
 787         2001-10-01  Marc Autret  <autret_m@epita.fr>
 788
 789         * src/lex.h: Echo modifications.
 790         * src/lex.c (unlex): Parameter is now token_t.
 791         From Hans Aberg.
 792
 793         2001-10-01  Marc Autret  <autret_m@epita.fr>
 794
 795         * src/main.c: Include lex.h.
 796         From Hans Aberg.
 797
 798         2001-09-29  Akim Demaille  <akim@epita.fr>
 799
 800         * src/getargs.c (longopts): `--debug' is `-t', not `-d'.
 801
 802         2001-09-28  Akim Demaille  <akim@epita.fr>
 803
 804         * tests/testsuite.at: Update to newer Autotest.
 805         * tests/Makefile.am (EXTRA_DIST): bison is not to be shipped.
 806
 807         2001-09-27  Akim Demaille  <akim@epita.fr>
 808
 809         Position independent wrapper.
 810
 811         * tests/bison: Remove.
 812         * tests/bison.in: New.
 813         * configure.in: Adjust.
 814
 815         2001-09-27  Paul Eggert  <eggert@twinsun.com>
 816
 817         Port quotearg fixes from tar 1.13.24.
 818
 819         * lib/quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
 820         tm to be declared.
 821         (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
 822         (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
 823
 824         * m4/Makefile.am (EXTRA_DIST): Add mbrtowc.m4.
 825         * m4/mbrtowc.m4: New file.
 826         * m4/prereq.m4 (jm_PREREQ_QUOTEARG): Check for mbsinit and stddef.h.
 827         Use jm_FUNC_MBRTOWC instead of AC_CHECK_FUNCS(mbrtowc).
 828
 829         2001-09-27  Akim Demaille  <akim@epita.fr>
 830
 831         Bump to 1.29c.
 832
 833         2001-09-27  Akim Demaille  <akim@epita.fr>
 834
 835         Version 1.29b.
 836
 837         2001-09-25  Akim Demaille  <akim@epita.fr>
 838
 839         * src/system.h: Include `xalloc.h'.
 840         Remove it from the C files.
 841         * src/files.c (output_files): Free the obstacks.
 842         * src/lex.c (init_lex): Rename as...
 843         (lex_init): this.
 844         (lex_free): New.
 845         * src/main.c (main): Use it.
 846
 847         2001-09-24  Marc Autret  <autret_m@epita.fr>
 848
 849         * src/vcg.c (open_edge, close_edge, open_node, close_node): Change
 850         to output informations in fout (FILE*).
 851         (open_graph, close_graph): Likewise.
 852         (output_graph, output_edge, output_node): Likewise.
 853         * src/vcg.h: Update function prototypes.
 854         * src/print_graph.c (print_graph): Open output graph file.
 855         (print_actions): Adjust.
 856         * src/files.h: Remove extern declaration.
 857         * src/files.c: Remove graph_obstack declaration.
 858         (open_files): Remove graph_obstack initialization.
 859         (output_files): Remove graph_obstack saving.
 860
 861         2001-09-24  Marc Autret  <autret_m@epita.fr>
 862
 863         * src/files.c (compute_output_file_names): Fix.
 864
 865         2001-09-24  Marc Autret  <autret_m@epita.fr>,
 866                     Akim Demaille  <akim@epita.fr>
 867
 868         * src/reader.c (reader): Remove call to free_symtab ().
 869         * src/main.c (main): Call it here.
 870         Include symtab.h.
 871         * src/conflicts.c (initialize_conflicts): Rename as...
 872         (solve_conflicts): this.
 873         * src/print.c (print_core, print_actions, print_state)
 874         (print_grammar): Dump to a file instead a `output_obstack'.
 875         (print_results): Dump `output_obstack', and then proceed with the
 876         FILE *.
 877         * src/files.c (compute_output_file_names, close_files): New.
 878         (output_files): Adjust.
 879         * src/main.c (main): Adjust.
 880
 881         2001-09-23  Marc Autret  <autret_m@epita.fr>
 882
 883         * src/files.c (compute_header_macro): Computes header macro name
 884         from spec_defines_file when given.
 885
 886         2001-09-23  Marc Autret  <autret_m@epita.fr>
 887
 888         * src/files.c (output_files): Add default extensions.
 889
 890         2001-09-22  Akim Demaille  <akim@epita.fr>
 891
 892         * src/conflicts.c (finalize_conflicts): Rename as...
 893         (free_conflicts): this.
 894
 895         2001-09-22  Akim Demaille  <akim@epita.fr>
 896
 897         * src/gram.c (gram_free): Rename back as...
 898         (dummy): this.
 899         (output_token_translations): Free `token_translations'.
 900         * src/symtab.c (free_symtab): Free the tag field.
 901
 902         2001-09-22  Akim Demaille  <akim@epita.fr>
 903
 904         Remove `translations' as it is always set to true.
 905
 906         * src/gram.h: Adjust.
 907         * src/reader.c (packsymbols, parse_token_decl): Adjust
 908         * src/print.c (print_grammar): Adjust.
 909         * src/output.c (output_token_translations): Adjust.
 910         * src/lex.c (lex): Adjust.
 911         * src/gram.c: Be sure the set pointers to NULL.
 912         (dummy): Rename as...
 913         (gram_free): this.
 914
 915         2001-09-22  Akim Demaille  <akim@epita.fr>
 916
 917         * configure.in: Invoke AM_LIB_DMALLOC.
 918         * src/system.h: Use dmalloc.
 919         * src/LR0.c: Be sure to have pointers initialized to NULL.
 920         (allocate_itemsets): Allocate kernel_items only if needed.
 921
 922         2001-09-22  Akim Demaille  <akim@epita.fr>
 923
 924         * configure.in: Bump to 1.29b.
 925         * tests/Makefile.am (DISTCLEANFILES): Add package.m4.
 926         * tests/calc.at (_AT_DATA_CALC_Y): #undef malloc so that we don't
 927         need xmalloc.c in calc.y.
 928         From Pascal Bart.
 929
 930         2001-09-21  Akim Demaille  <akim@epita.fr>
 931
 932         Version 1.29a.
 933         * Makefile.maint, config/config.guess, config/config.sub,
 934         * config/missing: Update from masters.
 935         * tests/Makefile.am ($(srcdir)/$(TESTSUITE)): No longer depend
 936         upon package.m4.
 937         * configure.in (ALL_LINGUAS): Add `tr'.
 938
 939         2001-09-21  Akim Demaille  <akim@epita.fr>
 940
 941         * tests/Makefile.am (package.m4): Move to...
 942         ($(srcdir)/$(TESTSUITE)): here.
 943
 944         2001-09-20  Akim Demaille  <akim@epita.fr>
 945
 946         * src/complain.c: No longer try to be standalone: use system.h.
 947         Don't assume __STDC__ is defined to 1. Just test if it is defined.
 948         * src/complain.h: Likewise.
 949         * src/reduce.c (useless_nonterminals, inaccessable_symbols):
 950         Remove the unused variable `n'.
 951         From Albert Chin-A-Young.
 952
 953         2001-09-18  Marc Autret  <autret_m@epita.fr>
 954
 955         * doc/bison.1: Update.
 956         * doc/bison.texinfo (Bison Options): Update --defines and --graph
 957         descriptions.
 958         (Option Cross Key): Update.
 959         Add --graph.
 960
 961         2001-09-18  Marc Autret  <autret_m@epita.fr>
 962
 963         * tests/regression.at: New test (comment in %union).
 964
 965         2001-09-18  Marc Autret  <autret_m@epita.fr>
 966
 967         * src/reader.c (parse_union_decl): Do not output '/'. Let copy_comment
 968         do that.
 969         Reported by Keith Browne.
 970
 971         2001-09-18  Marc Autret  <autret_m@epita.fr>
 972
 973         * tests/output.at: Add tests for --defines and --graph.
 974
 975         2001-09-18  Marc Autret  <autret_m@epita.fr>
 976
 977         * tests/output.at: Removes tests of %{header,src}_extension features.
 978
 979         2001-09-18  Akim Demaille  <akim@epita.fr>
 980
 981         * tests/Makefile.am (package.m4): New.
 982         * tests/calc.at (_AT_CHECK_CALC): Just run `calc input'.
 983         (_AT_CHECK_CALC_ERROR): Likewise.
 984         Factor the `, ' part of verbose error messages.
 985
 986         2001-09-18  Marc Autret  <autret_m@epita.fr>
 987
 988         * src/getargs.c (longopts): Declare --defines and --graph as options
 989         with optional arguments.
 990         * src/files.h: Add extern declarations.
 991         * src/files.c (spec_graph_file, spec_defines_file): New.
 992         (output_files): Update.
 993         Remove CPP-outed code.
 994
 995         2001-09-18  Marc Autret  <autret_m@epita.fr>
 996
 997         Turn off %{source,header}_extension feature.
 998
 999         * src/files.c (compute_exts_from_gf): Update.
1000         (compute_exts_from_src): Update.
1001         (output_files): CPP-out useless code.
1002         * src/files.h: Remove {header,source}_extension extern declarations.
1003         * src/reader.c (parse_dquoted_param): CPP-out.
1004         (parse_header_extension_decl): Remove.
1005         (parse_source_extension_decl): Remove.
1006         (read_declarations): Remove cases tok_{hdrext,srcext}.
1007         * src/lex.c (percent_table): Remove {header,source}_extension entries.
1008         * src/lex.h (token_t): Remove tok_hdrext and tok_srcext.
1009
1010         2001-09-10  Akim Demaille  <akim@epita.fr>
1011
1012         * tests/output.at (AT_CHECK_BISON_FLAGS, AT_CHECK_BISON_PERCENT):
1013         (AT_CHECK_BISON_PERCENT_FLAGS): Merge into...
1014         (AT_CHECK_OUTPUT): this.
1015         Merely check ls' exit status, its output is useless.
1016
1017         2001-09-10  Akim Demaille  <akim@epita.fr>
1018
1019         * tests/calc.at: Use m4_match.
1020         (_AT_DATA_CALC_Y): Check `yyin != NULL', not `stdin != NULL'.
1021
1022         2001-09-10  Marc Autret  <autret_m@epita.fr>,
1023                     Akim Demaille  <akim@epita.fr>
1024
1025         * src/vcg.h (graph_s): color, textcolor, bordercolor are now
1026         enum color_e.
1027         * src/print_graph.c (print_graph): Initalize graph.layoutalgorithm
1028         to `normal'.
1029         * src/reader.c (parse_token_decl): Initialize token with tok_eof.
1030         * src/lex.h: Adjust prototype.
1031         (token_t): Add `tok_undef'.
1032         * src/lex.c (struct percent_table_struct): Retval is now a token_t.
1033         (parse_percent_token): Now returns token_t.
1034         Add default statement in switch.
1035         (lex): Separate `c' as an input variable, from the token_t result
1036         part.
1037         (unlexed): Is a token_t.
1038
1039         2001-09-10  Akim Demaille  <akim@epita.fr>
1040
1041         * configure.in: Bump to 1.29a.
1042
1043         2001-09-07  Akim Demaille  <akim@epita.fr>
1044
1045         Version 1.29.
1046
1047         2001-08-30  Akim Demaille  <akim@epita.fr>
1048
1049         * tests/atgeneral.m4, tests/atconfig.in, tests/suite.at: Remove.
1050         * m4/atconfig.m4: Remove.
1051         * tests/testsuite.at, tests/atlocal.in, tests/output.at,
1052         * tests/bison: New.
1053         * tests/regression.at, tests/calc.at: Use m4_define, AT_BANNER,
1054         m4_if, m4_patsubst, and m4_regexp.
1055         * tests/calc.at (_AT_CHECK_CALC, _AT_CHECK_CALC_ERROR): Use an
1056         `input' file instead of echo.
1057
1058         2001-08-29  Akim Demaille  <akim@epita.fr>
1059
1060         Bump to 1.28e.
1061
1062         2001-08-29  Akim Demaille  <akim@epita.fr>
1063
1064         Version 1.28d.
1065
1066         2001-08-29  Paul Eggert  <eggert@twinsun.com>
1067
1068         * src/bison.simple (yyparse): Don't take the address of an
1069         item before the start of an array, as that doesn't conform to
1070         the C Standard.
1071
1072         2001-08-29  Robert Anisko  <anisko_r@epita.fr>
1073
1074         * doc/bison.texinfo (Location Tracking Calc): New node.
1075
1076         2001-08-29  Paul Eggert  <eggert@twinsun.com>
1077
1078         * src/output.c (output): Do not define const, as this now
1079         causes more problems than it cures.
1080
1081         2001-08-29  Akim Demaille  <akim@epita.fr>
1082
1083         * doc/bison.texinfo: Modernize `@node' and `@top' use: just name
1084         the nodes.
1085         Be sure to tag the `detailmenu'.
1086
1087         2001-08-29  Akim Demaille  <akim@epita.fr>
1088
1089         * Makefile.maint (do-po-update): Wget refuses to overwrite files:
1090         download in a tmp dir.
1091
1092         2001-08-28  Marc Autret  <autret_m@epita.fr>
1093
1094         * config/depcomp: New file.
1095
1096         2001-08-28  Marc Autret  <autret_m@epita.fr>
1097
1098         * doc/bison.1 (mandoc): Adjust.
1099         From Juan Manuel Guerrero.
1100
1101         2001-08-28  Marc Autret  <autret_m@epita.fr>
1102
1103         * src/print_graph.c (print_state): Fix.
1104
1105         2001-08-27  Marc Autret  <autret_m@epita.fr>
1106
1107         * src/vcg.h (classname_s, infoname_s, node_s): Constify the
1108         char * members.
1109         Echo modifications to the functions prototypes.
1110         * src/vcg.c (add_classname, add_infoname): Adjust arguments.
1111
1112         2001-08-27  Marc Autret  <autret_m@epita.fr>
1113
1114         * src/vcg.c: Include `xalloc.h'.
1115         (add_colorentry): New.
1116         (add_classname): New.
1117         (add_infoname): New.
1118         * src/vcg.h: Add new prototypes.
1119
1120         2001-08-27  Akim Demaille  <akim@epita.fr>
1121
1122         * Makefile.maint: Sync. again with CVS Autoconf.
1123
1124         2001-08-27  Akim Demaille  <akim@epita.fr>
1125
1126         * Makefile.maint: Formatting changes.
1127         (po-update, cvs-update, update): New targets.
1128         (AMTAR): Remove.
1129
1130         2001-08-27  Akim Demaille  <akim@epita.fr>
1131
1132         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
1133         * Makefile.maint: Sync. with CVS Autoconf.
1134
1135         2001-08-27  Marc Autret  <autret_m@epita.fr>
1136
1137         * src/vcg.h (struct infoname_s): New.
1138         (struct colorentry_s): New.
1139         (graph_s): New fields {vertical,horizontal}_order in structure.
1140         Add `infoname' field.
1141         Add `colorentry' field;
1142         * src/vcg_defaults.h (G_VERTICAL_ORDER): New.
1143         (G_HORIZONTAL_ORDER): New.
1144         (G_INFONAME): New.
1145         (G_COLORENTRY): New.
1146         * src/vcg.c (output_graph): Add output of {vertical,horizontal}_order.
1147         Add output of `infoname'.
1148         Add output of `colorentry'.
1149
1150         2001-08-27  Marc Autret  <autret_m@epita.fr>
1151
1152         * src/reader.c (parse_dquoted_param): Rename variable `index' to `i'.
1153         This one shadowed a global parameter.
1154
1155         2001-08-24  Marc Autret  <autret_m@epita.fr>
1156
1157         * src/print_graph.c (node_output_size): Declared POSIX `size_t' type,
1158         instead of `unsigned'.
1159         (print_state): Do not call obstack_object_size () in obstack_grow ()
1160         to avoid macro variables shadowing.
1161
1162         2001-08-23  Marc Autret  <autret_m@epita.fr>
1163
1164         * src/lex.c (percent_table): Typo: s/naem/name/.
1165         Add graph option.
1166         Normalize new options declarations.
1167
1168         2001-08-20  Pascal Bart  <pascal.bart@epita.fr>
1169
1170         * tests/suite.at: Exercise %header_extension and %source_extension.
1171
1172         2001-08-16  Marc Autret  <autret_m@epita.fr>
1173
1174         * src/reader.c (parse_dquoted_param): New.
1175         (parse_header_extension_decl): Use it.
1176         (parse_source_extension_decl): Likewise.
1177
1178         2001-08-16  Marc Autret  <autret_m@epita.fr>
1179
1180         * src/vcg.c: Remove includes of `complain.h' and `xalloc.h'.
1181         (get_xxxx_str): Use assert () instead of complain ().
1182         Remove return invokations in default cases.
1183         (get_decision_str): Modify default behaviour. Remove second argument.
1184         Echo modifications on calls.
1185         (output_graph): Fix.
1186
1187         2001-08-16  Marc Autret  <autret_m@epita.fr>
1188
1189         * src/getargs.c (usage): Update with ``-g, --graph''.
1190
1191         2001-08-16  Marc Autret  <autret_m@epita.fr>
1192
1193         * doc/bison.texinfo (Bison Options): Add items `-g', `--graph'.
1194         (Option Cross Key): Likewise.
1195         * doc/bison.1: Update.
1196
1197 2001-09-25  Pascal Bart  <pascal.bart@epita.fr>
1198
1199         * src/output.c (output_master_parser): Don't finish action_obstack.
1200         (output_parser): Don't care about the muscle action, here.
1201         (prepare): Copy the action_obstack in the action muscle.
1202         (output): Free action_obstack.
1203
1204 2001-09-23  Pascal Bart  <pascal.bart@epita.fr>
1205
1206         * src/reader.c (parse_union_decl): Add new obstack union_obstack.  Which
1207         will contain `%union' declaration.
1208         (parse_union_decl): Delete #line directive output.
1209         (parse_union_decl): Substitute /attrs_obstack/union_obstack for all
1210         informations about %union.
1211         (parse_union_decl): Copy the union_obstack in the muscle stype.
1212         * src/bison.simple: Add new #line directive.
1213         Add typdef %%stype YYSTYPE.
1214
1215 2001-09-23  Pascal Bart  <pascal.bart@epita.fr>
1216
1217         * src/bison.simple: Add new `#line' directive.
1218
1219 2001-09-22  Pascal Bart  <pascal.bart@epita.fr>
1220
1221         * src/bison.simple: New `#line' directive.
1222         * src/output.c (output_parser): Support new dynamic muscle input_line.
1223
1224 2001-09-22  Marc Autret  <autret_m@epita.fr>
1225
1226         * src/output.c (output_master_parser): New.
1227         (output_parser): Be more re-entrant.
1228
1229 2001-09-21  Marc Autret  <autret_m@epita.fr>
1230
1231         * src/reader.c (copy_definition, parse_union_decl): Update and use
1232         `linef' muscle.
1233         (copy_action): Likewise.
1234         Use obstack_1grow ().
1235         * src/muscle_tab.c (muscle_init): Add muscle `linef'.
1236
1237 2001-09-21  Marc Autret  <autret_m@epita.fr>
1238
1239         * src/options.c (option_table): Adjust.
1240         * src/lex.c (parse_percent_token): Fix.
1241
1242 2001-09-20  Pascal Bart  <pascal.bart@epita.fr>
1243
1244         * src/options.c (symtab.h): Include it, need by lex.h.
1245
1246 2001-09-20  Pascal Bart  <pascal.bart@epita.fr>
1247
1248         * src/lex.c (parse_percent_token): Change type of variable `tx', which
1249         is now an option_table_struct*.
1250         (option_strcmp): New function option_strcmp.
1251         (parse_percent_token): Call option_strcmp.
1252         * src/getargs.c (xalloc.h, options.h): Include it.
1253         (getargs): Call create_long_option_table.
1254         (getargs): Free longopts at the end of the function.
1255         (shortopts): Move in options.c.
1256         * src/options.c (create_long_option_table): New function.  Convert
1257         information from option_table to option structure.
1258         * src/reader.c (options.h): Include it.
1259
1260         * src/Makefile.am: Adjust.
1261         * src/options.c (option_table): Create from longopts and percent_table.
1262         * src/getargs.c (longopts): Delete.
1263         * src/lex.c (struct percent_table_struct): Delete.
1264         (percent_table): Delete.
1265         (options.h): Include it.
1266         * src/options.c: Create.
1267         * src/options.h: Create.
1268         Declare enum opt_access_e.
1269         Define struct option_table_struct.
1270
1271 2001-09-20  Marc Autret  <autret_m@epita.fr>
1272
1273         * doc/bison.texinfo: Adjust terminologies about prologue and epilogue
1274         sections of Bison.
1275
1276 2001-09-19  Pascal Bart  <pascal.bart@epita.fr>
1277
1278         * src/bison.simple: s/%%filename/%%skeleton.
1279         * src/muscle_tab.c (getargs.h): Include it.
1280         (muscle_init): Insert new muscle skeleton.
1281
1282 2001-09-18  Pascal Bart  <pascal.bart@epita.fr>
1283
1284         * src/output.c (output_parser): Delete unused variable actions_dumped.
1285
1286 2001-09-07  Pascal Bart  <pascal.bart@epita.fr>
1287
1288         * src/output.c (output): Delete call to reader_output_yylsp.
1289         * src/reader.c (reader): Likewise.
1290         * src/reader.h: Delete declaration of reader_output_yylsp.
1291
1292 2001-09-02  Marc Autret  <autret_m@epita.fr>
1293
1294         * src/reader.c: Include muscle_tab.h.
1295         (parse_union_decl): Update.
1296         (parse_macro_decl): Rename parse_muscle_decl.
1297         Update to use renamed functions and variable.
1298         (read_declarations, copy_action, read_additionnal_code, : Updated
1299         with correct variables and functions names.
1300         (packsymbols, reader): Likewise.
1301
1302         * src/reader.h (muscle_obstack): Extern declaration update.
1303
1304         * src/output.c: Include muscle_tab.h
1305         In all functions using macro_insert, change by using muscle_insert ().
1306         (macro_obstack): Rename muscle_obstack.
1307         Echo modifications in the whole file.
1308         (MACRO_INSERT_INT): Rename MUSCLE_INSERT_INT.
1309         (MACRO_INSERT_STRING): Rename MUSCLE_INSERT_STRING.
1310         (MACRO_INSERT_PREFIX): Rename MUSCLE_INSERT_PREFIX.
1311
1312         * src/muscle_tab.h: Update double inclusion macros.
1313         (macro_entry_s): Rename muscle_entry_s.
1314         Update prototypes.
1315
1316         * src/muscle_tab.c: Include muscle_tab.h.
1317         Rename macro_tabble to muscle_table.
1318         (mhash1, mhash2, mcmp): Use muscle_entry.
1319         (macro_init): Rename muscle_init. Update.
1320         (macro_insert): Rename muscle_insert. Update.
1321         (macro_find): Rename muscle_find. Update.
1322
1323         * src/main.c: Include muscle_tab.h.
1324         (main): Call muscle_init ().
1325         * src/Makefile.am (bison_SOURCES): Echo modifications.
1326
1327 2001-09-02  Marc Autret  <autret_m@epita.fr>
1328
1329         Now the files macro_tab.[ch] are named muscle_tab.[ch].
1330
1331         * src/muscle_tab.c, src/muscle_tab.h: Add files.
1332
1333 2001-09-02  Marc Autret  <autret_m@epita.fr>
1334
1335         * src/macrotab.c, src/macrotab.h: Remove.
1336
1337 2001-09-01  Pascal Bart  <pascal.bart@epita.fr>
1338
1339         * src/reader.c (copy_guard): Use muscle to specify the `#line'
1340         filename.
1341
1342 2001-09-01  Marc Autret  <autret_m@epita.fr>
1343
1344         * tests/calc.at (exp): Now, YYERROR_VERBOSE need to be set
1345         to an explicit value to activate the feature. We do it here.
1346
1347 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
1348
1349         * src/output.c (prepare): Delete the `filename' muscule insertion.
1350         * src/reader.c (copy_action): Use `filename' muscule with `#line'.
1351         (parse_union_decl): Likewise.
1352         * src/macrotab.c (macro_init): Initialize filename by infile.
1353
1354 2001-08-31  Marc Autret  <autret_m@epita.fr>
1355
1356         * src/bison.simple (YYLSP_NEEDED): New definition.
1357         * src/output.c (prepare): Add macro insertion of `locations_flag'
1358
1359 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
1360
1361         * src/output.c (prepare): Delete insertion of previous muscles,
1362         and insert the `prefix' muscles.
1363         * src/macrotab.c (macro_init): Likewise.
1364         (macro_init): Initialization prefix directive by `yy'.
1365         * src/bison.simple: Substitute all %%yylex, %%yychar, %%yylval,
1366         %%yydebug, %%yyerror, %%yynerrs and %%yyparse by yylex, yychar,
1367         yylval, yydebug, yyerror, yynerrs and yyparse.
1368         New directive `#define' to substitute yydebug, ... with option
1369         name_prefix.
1370
1371 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
1372
1373         * src/main.c (main): Standardize.
1374         * src/output.c (output_table_data, output_parser): Likewise.
1375         * src/macrotab.h, src/macrotab.c, src/bison.simple: Likewise.
1376
1377 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>, Marc Autret  <autret_m@epita.fr>
1378
1379         * src/reader.c (read_additionnal_code): Rename %%user_code to
1380         %%epilogue.
1381         * src/output.c (output): Rename %%declarations to %%prologue.
1382         * src/bison.simple: Echo modifications.
1383
1384 2001-08-31  Marc Autret  <autret_m@epita.fr>
1385
1386         * src/reader.c (readgram): CleanUp.
1387         (output_token_defines): Likewise.
1388         (packsymbols): Likewise.
1389         (reader): Likewise.
1390         * src/output.c (output): CPP-out useless code.
1391
1392 2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
1393
1394         * src/reader.c (reader): Delete obsolete call to function
1395         output_trailers and output_headers.
1396         * src/output.h: Remove obsolete functions prototypes of output_headers
1397         and output_trailers.
1398
1399 2001-08-30  Pascal Bart  <pascal.bart@epita.fr>
1400
1401         * src/main.c: Include macrotab.h.
1402         * src/macrotab.h (macro_entry_s): Constify fields.
1403         Adjust functions prototypes.
1404         * src/macrotab.c (macro_insert): Constify key and value.
1405         (macro_find): Constify key.
1406         (macro_insert): Include 'xalloc.h'
1407         (macro_insert): Use XMALLOC.
1408         (macro_find): Constify return value.
1409         * src/output.c (output_table_data): Rename table to table_data.
1410         (output_parser): Constify macro_key, macro_value.
1411
1412 2001-08-30  Marc Autret  <autret_m@epita.fr>
1413
1414         * src/reader.c (parse_skel_decl): New.
1415         (read_declarations): Add case `tok_skel', call parse_skel_decl ().
1416         * src/lex.h (token_t): New token `tok_skel'.
1417         * src/lex.c (percent_table): Add skeleton option entry.
1418         Standardize.
1419
1420 2001-08-29  Marc Autret  <autret_m@epita.fr>
1421
1422         * src/bison.simple: Add %%user_code directive at the end.
1423         * src/reader.c (read_additionnal_code): New.
1424         (reader): Use it.
1425         * src/output.c (output_program): Remove.
1426         (output): Update.
1427
1428 2001-08-28  Marc Autret  <autret_m@epita.fr>
1429
1430         * src/output.c (output_actions): Clean up.
1431         (output_gram): CPP-out useless code.
1432         * src/reader.c (reader): Clean up, CPP-out useless code.
1433
1434 2001-08-28  Pascal Bart  <pascal.bart@epita.fr>
1435
1436         * src/output.c (output): Copy attrs_obstack in the '%%definitions'
1437         directive.
1438         * src/bison.simple: Add `%%definitions'.
1439
1440 2001-08-28  Marc Autret  <autret_m@epita.fr>
1441
1442         * config/depcomp: New file.
1443
1444 2001-08-27  Paul Eggert  <eggert@twinsun.com>
1445
1446         * src/bison.simple (yyparse): Don't take the address of an
1447         item before the start of an array, as that doesn't conform to
1448         the C Standard.
1449
1450 2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
1451
1452         * src/output.c (output): Remove the initialization of the macro
1453         obstack.  It was done too late here.
1454
1455         * src/reader.c (parse_macro_decl): Fix.  Use of the macro obstack was
1456         completely wrong.
1457         (reader): Initialize the macro obstack here, since we need it to grow
1458         '%define' directives.
1459
1460         * src/reader.h: Declare the macro obstack as extern.
1461
1462 2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
1463
1464         * src/output.c (output_parser): Fix.  Store single '%' characters in
1465         the output obstack instead of throwing them away.
1466
1467 2001-08-27  Akim Demaille  <akim@epita.fr>
1468
1469         * Makefile.am (AUTOMAKE_OPTIONS): 1.5.
1470
1471 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1472
1473         * lib/Makefile.am: Adjust.
1474
1475 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1476
1477         * src/bison.simple: Update and add '%%' directives.
1478
1479 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1480
1481         * src/reader.c (reader): Remove calls to 'output_headers' and
1482         'output_trailers'. Remove some C output.
1483         (readgram): Disable a piece of code that was writing a default
1484         definition for 'YYSTYPE'.
1485         (reader_output_yylsp): Remove.
1486         (packsymbols): Output token defintions to a macro.
1487         (copy_definition): Disable C output.
1488
1489         * src/reader.c (parse_macro_decl): New function used to parse macro
1490         declarations.
1491         (copy_string2): Put the body of copy_string into this new function.
1492         Add a parameter to let the caller choose whether he wants to copy the
1493         string delimiters or not.
1494         (copy_string): Be a simple call to copy_string2 with the last argument
1495         bound to true.
1496         (read_declarations): Add case for macro definition.
1497         (copy_identifier): New.
1498         (parse_macro_decl): Read macro identifiers using copy_identifier
1499         rather than lex.
1500
1501 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1502
1503         * src/output.c (prepare): Add prefixed names.
1504         (output_parser): Output semantic actions.
1505         (output_parser): Fix bug on '%%line' directives.
1506
1507         * src/output.c (output_headers): Remove. The C code printed by this
1508         function should now be in the skeletons.
1509         (output_trailers): Remove.
1510         (output): Disable call to 'reader_output_yylsp'.
1511         (output_rule_data): Do not output tables to the table obstack.
1512
1513         * src/output.c: Remove some C dedicated output.
1514         Improve the use of macro and output obstacks.
1515         (output_defines): Remove.
1516
1517         * src/output.c (output_token_translations): Associate 'translate'
1518         table with a macro. No output to the table obstack.
1519         (output_gram): Same for 'rhs' and 'prhs'.
1520         (output_stos): Same for 'stos'.
1521         (output_rule_data): Same for 'r1' and 'r2'.
1522         (token_actions): Same for 'defact'.
1523         (goto_actions): Same for 'defgoto'.
1524         (output_base): Same for 'pact' and 'pgoto'.
1525         (output_table): Same for 'table'.
1526         (output_check): Same for 'check'.
1527
1528         * src/output.c (output_table_data): New function.
1529         (output_short_table): Remove.
1530         (output_short_or_char_table): Remove.
1531
1532         * src/output.c (output_parser): Replace most of the skeleton copy code
1533         with something new. Skeletons are now processed character by character
1534         rather than line by line, and Bison looks for '%%' macros. This is the
1535         first step in making Bison's output process (a lot) more flexible.
1536         (output_parser): Use the macro table.
1537
1538 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1539
1540         * src/main.c (main): Initialize the macro table.
1541
1542 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1543
1544         * src/lex.c (percent_table): Add tok_define.
1545         * src/lex.h: Add tok_define.
1546
1547 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1548
1549         * src/macrotab.c: New file.
1550         * src/macrotab.h: New file.
1551         * src/Makefile.am: Update.
1552
1553 2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
1554
1555         * lib/hash.c: New file.
1556         * lib/hash.h: New file.
1557         * lib/Makefile.am: Update.
1558
1559 2001-08-15  Akim Demaille  <akim@epita.fr>
1560
1561         Version 1.28c.
1562
1563 2001-08-15  Marc Autret  <autret_m@epita.fr>
1564
1565         * src/reader.c (readgram): Indent output macro YYSTYPE.
1566         (packsymbols): Likewise.
1567         (output_token_defines): Likewise.
1568         * src/files.c: Standardize.
1569         (compute_header_macro): New.
1570         (defines_obstack_save): New. Use compute_header_macro.
1571         (output_files): Update. Use defines_obstack_save.
1572
1573 2001-08-15  Akim Demaille  <akim@epita.fr>
1574
1575         * doc/bison.texinfo (Table of Symbols): Document
1576         YYSTACK_USE_ALLOCA.
1577
1578 2001-08-15  Akim Demaille  <akim@epita.fr>
1579
1580         * missing: Update from CVS Automake.
1581         * config/config.guess, config/config.sub, config/texinfo.tex:
1582         Update from gnu.org.
1583
1584 2001-08-15  Akim Demaille  <akim@epita.fr>
1585
1586         * Makefile.maint: Sync with CVS Autoconf.
1587
1588 2001-08-14  Pascal Bart  <pascal.bart@epita.fr>
1589
1590         * doc/bison.texinfo: Include GNU Free Documentation License from
1591         `fdl.texi'.
1592         * doc/fdl.texi: Add to package.
1593
1594 2001-08-14  Marc Autret  <autret_m@epita.fr>
1595
1596         Turn on %{source,header}_extension features.
1597
1598         * src/lex.c (percent_table): Un-CPP out header_extension and
1599         source_extension.
1600         * src/files.c (compute_exts_from_gf): Compare pointers with NULL.
1601         (compute_exts_from_src): Remove conditions. It restores priorities
1602         between options.
1603
1604 2001-08-14  Marc Autret  <autret_m@epita.fr>
1605
1606         * src/files.c (compute_base_names): Add extensions computing when
1607         `--file-prefix' used.
1608         Standardize function calls.
1609
1610 2001-08-13  Marc Autret  <autret_m@epita.fr>
1611
1612         * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
1613         defining it (defined but null disables alloca).
1614
1615 2001-08-13  Marc Autret  <autret_m@epita.fr>
1616
1617         * src/bison.simple (_yy_memcpy): CPP reformat.
1618
1619 2001-08-13  Pascal Bart  <pascal.bart@epita.fr>
1620
1621         * tests/atconfig.in (CPPFLAGS): Fix.
1622
1623 2001-08-10  Pascal Bart  <pascal.bart@epita.fr>
1624
1625         * doc/bison.texinfo: Include GNU General Public License from
1626         `gpl.texi'.
1627         * doc/gpl.texi: Add to package.
1628
1629 2001-08-10  Marc Autret  <autret_m@epita.fr>
1630
1631         * src/print_graph.h: Fix.
1632         * src/reader.c (read_declarations): Use parse_header_extension_decl ().
1633
1634 2001-08-10  Akim Demaille  <akim@epita.fr>
1635
1636         * src/system.h: Provide default declarations for stpcpy, strndup,
1637         and strnlen.
1638
1639 2001-08-10  Robert Anisko  <anisko_r@epita.fr>
1640
1641         * doc/bison.texinfo (Locations): Update @$ stuff.
1642
1643 2001-08-09  Robert Anisko  <anisko_r@epita.fr>
1644
1645         * src/bison.simple (YYLLOC_DEFAULT): Update.
1646         (yyparse): Adjust.
1647
1648 2001-08-08  Marc Autret  <autret_m@epita.fr>
1649
1650         * doc/bison.texinfo: Change @samp{$<@dots{}>} to
1651         @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
1652         Reported by Fabrice Bauzac.
1653
1654 2001-08-08  Marc Autret  <autret_m@epita.fr>
1655
1656         * src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
1657         * src/vcg.c (output_node): Fix.
1658         * src/vcg.h: Cleanup.
1659         * src/print_graph.c: Add comments.
1660         (node_output_size): New global variable. Simplify the formatting of
1661         the VCG graph output.
1662         (print_actions): Unused code is now used. It notifies the final state
1663         and no action states in the VCG graph. It also give the reduce actions.
1664         The `shift and goto' edges are red and the `go to state' edges are
1665         blue.
1666         Get the current node name and node_obstack by argument.
1667         (node_obstack): New variable.
1668         (print_state): Manage node_obstack.
1669         (print_core): Use node_obstack given by argument.
1670         A node is not only computed here but in print_actions also.
1671         (print_graph): CPP out useless code instead of commenting it.
1672
1673 2001-08-07  Pascal Bart  <pascal.bart@epita.fr>
1674
1675         * tests/atconfig.in (CPPFLAGS): Fix.
1676
1677 2001-08-07  Akim Demaille  <akim@epita.fr>
1678
1679         * src/print_graph.c (quote): New.
1680         (print_core): Use it.
1681
1682 2001-08-06  Akim Demaille  <akim@epita.fr>, Marc Autret  <autret_m@epita.fr>
1683
1684         * src/vcg.c (complain.h): Include it.
1685         Unepitaize `return' invocations.
1686         [NDEBUG] (main): Remove.
1687         * src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
1688         * src/files.c (open_files): Initialize graph_obstack.
1689         * src/print_graph.c (print_actions): CPP out useless code.
1690         (print_core): Don't output the last `\n' in labels.
1691         Use `quote'.
1692         * src/files.c (output_files): Output the VCG file.
1693         * src/main.c (main): Invoke print_graph ();
1694
1695 2001-08-06  Marc Autret  <autret_m@epita.fr>
1696
1697         Automaton VCG graph output.
1698         Using option ``-g'' or long option ``--graph'', you can generate
1699         a gram_filename.vcg file containing a VCG description of the LALR (1)
1700         automaton of your grammar.
1701
1702         * src/main.c: Call to print_graph() function.
1703         * src/getargs.h: Update.
1704         * src/getargs.c (options): Update to catch `-g' and `--graph' options.
1705         (graph_flag): New flag.
1706         (longopts): Update.
1707         (getargs): Add case `g'.
1708         * src/files.c (graph_obstack): New obstack struct.
1709         (open_files): Initialize new obstack.
1710         (output_files): Saves graph_obstack if required.
1711         * src/files.h (graph_obstack): New extern declaration.
1712         * src/Makefile.am: Add new source files.
1713
1714 2001-08-06  Marc Autret   <autret_m@epita.fr>
1715
1716         * src/print_graph.c, src/print_graph.h (graph): New.
1717         * src/vcg.h: New file.
1718         * src/vcg.c: New file, VCG graph handling.
1719
1720 2001-08-06  Marc Autret  <autret_m@epita.fr>
1721
1722         Add of %source_extension and %header_extension which specify
1723         the source or/and the header output file extension.
1724
1725         * src/files.c (compute_base_names): Remove initialisation of
1726         src_extension and header_extension.
1727         (compute_exts_from_gf): Update.
1728         (compute_exts_from_src): Update.
1729         (output_files): Update.
1730         * src/reader.c (parse_header_extension_decl): New.
1731         (parse_source_extension_decl): New.
1732         (read_declarations): New case statements for the new tokens.
1733         * src/lex.c (percent_table): Add entries for %source_extension
1734         and %header_extension.
1735         * src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
1736
1737 2001-08-06  Marc Autret  <autret_m@epita.fr>
1738
1739         * configure.in: Bump to 1.28c.
1740         * doc/bison.texinfo: Texinfo thingies.
1741
1742 2001-08-04  Pascal Bart  <pascal.bart@epita.fr>
1743
1744         * tests/atconfig.in (CPPFLAGS): Add.
1745         * tests/calc.at (AT_CHECK): Use CPPFLAGS.
1746
1747 2001-08-03  Akim Demaille  <akim@epita.fr>
1748
1749         Version 1.28b.
1750
1751 2001-08-03  Akim Demaille  <akim@epita.fr>
1752
1753         * tests/Makefile.am (check-local): Ship testsuite.
1754         * tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
1755         Include `string.h'.
1756
1757 2001-08-03  Akim Demaille  <akim@epita.fr>
1758
1759         * configure.in: Try using -Wformat when compiling.
1760
1761 2001-08-03  Akim Demaille  <akim@epita.fr>
1762
1763         * configure.in: Bump to 1.28b.
1764
1765 2001-08-03  Akim Demaille  <akim@epita.fr>
1766
1767         * src/complain.c: Adjust strerror_r portability issues.
1768
1769 2001-08-03  Akim Demaille  <akim@epita.fr>
1770
1771         Version 1.28a.
1772
1773 2001-08-03  Akim Demaille  <akim@epita.fr>
1774
1775         * src/getargs.c, src/getarg.h (skeleton)): Constify.
1776         * src/lex.c (literalchar): Avoid name clashes on `buf'.
1777         * src/getargs.c: Include complain.h.
1778         * src/files.c, src/files.h (skeleton_find): Avoid name clashes.
1779         * lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
1780
1781 2001-08-03  Akim Demaille  <akim@epita.fr>
1782
1783         * src/reader.c (readgram): Display hidden chars in error messages.
1784
1785 2001-08-03  Akim Demaille  <akim@epita.fr>
1786
1787         Update to gettext 0.10.39.
1788
1789 2001-08-03  Akim Demaille  <akim@epita.fr>
1790
1791         * lib/strspn.c: New.
1792
1793 2001-08-01  Marc Autret  <autret_m@epita.fr>
1794
1795         * doc/bison.texinfo: Update.
1796         * doc/bison.1 (mandoc): Update.
1797         * src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
1798         * src/files.c: Support output files extensions computing.
1799         (src_extension): New static variable.
1800         (header_extension): New static variable.
1801         (tr): New function.
1802         (get_extension_index): New function, gets the index of an extension
1803         filename in a string.
1804         (compute_exts_from_gf): New function, computes extensions from the
1805         grammar file extension.
1806         (compute_exts_from_src): New functions, computes extensions from the
1807         C source file extension, file given by ``-o'' option.
1808         (compute_base_names): Update.
1809         (output_files): Update.
1810
1811 2001-08-01  Robert Anisko  <anisko_r@epita.fr>
1812
1813         * doc/bison.texi: Document @$.
1814         (Locations): New section.
1815
1816 2001-07-18  Akim Demaille  <akim@epita.fr>
1817
1818         * Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
1819         * config/prev-version.txt, config/move-if-change: New.
1820         * Makefile.am: Adjust.
1821
1822 2001-07-08  Pascal Bart  <pascal.bart@epita.fr>
1823
1824         * src/bison.simple (yyparse): Suppress warning `comparaison
1825         between signed and unsigned'.
1826
1827 2001-07-05  Pascal Bart  <pascal.bart@epita.fr>
1828
1829         * src/getargs.h (raw_flag): Remove.
1830         * src/getargs.c: Die on `-r'/`--raw'.
1831         * src/lex.c (parse_percent_token): Die on `%raw'.
1832         * src/reader.c (output_token_defines): Suppress call to `raw_flag'.
1833         * tests/calc.at: Suppress test with option `--raw'.
1834
1835 2001-07-14  Akim Demaille  <akim@epita.fr>
1836
1837         * config/: New.
1838         * configure.in: Require Autoconf 2.50.
1839         Update to gettext 0.10.38.
1840
1841 2001-03-16  Akim Demaille  <akim@epita.fr>
1842
1843         * doc/bison.texinfo: ANSIfy the examples.
1844
1845 2001-03-16  Akim Demaille  <akim@epita.fr>
1846
1847         * getargs.c (skeleton): New variable.
1848         (longopts): --skeleton is a new option.
1849         (shortopts, getargs): -S is a new option.
1850         * getargs.h: Declare skeleton.
1851         * output.c (output_parser): Use it.
1852
1853 2001-03-16  Akim Demaille  <akim@epita.fr>
1854
1855         * m4/strerror_r.m4: New.
1856         * m4/error.m4: Run AC_FUNC_STRERROR_R.
1857         * lib/error.h, lib/error.c: Update.
1858
1859 2001-03-16  Akim Demaille  <akim@epita.fr>
1860
1861         * src/getargs.c (longopts): Clean up.
1862
1863 2001-02-21  Akim Demaille  <akim@epita.fr>
1864
1865         * src/reader.c (gensym): `gensym_count' is your own.
1866         Use a static buf to create the symbol name, as token_buffer is no
1867         longer a buffer.
1868
1869 2001-02-08  Akim Demaille  <akim@epita.fr>
1870
1871         * src/conflicts.c (conflict_report): Be sure not to append to res
1872         between two calls, which could happen if both first sprintf were
1873         skipped, but not the first cp += strlen.
1874
1875 2001-02-08  Akim Demaille  <akim@epita.fr>
1876
1877         * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c:
1878         New, from fileutils 4.0.37.
1879         * configure.in: Require Autoconf 2.49c.  I took some time before
1880         making this decision.  This is the only way out for portability
1881         issues in Bison, it would mean way too much duplicate effort to
1882         import in Bison features implemented in 2.49c since 2.13.
1883         AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above.
1884
1885 2001-02-02  Akim Demaille  <akim@epita.fr>
1886
1887         * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37.
1888         * lib/xalloc.h, lib/xmalloc.c: Update.
1889
1890 2001-01-19  Akim Demaille  <akim@epita.fr>
1891
1892         Get rid of the ad hoc handling of token_buffer in the scanner: use
1893         the obstacks.
1894
1895         * src/lex.c (token_obstack): New.
1896         (init_lex): Initialize it.  No longer call...
1897         (grow_token_buffer): this.  Remove it.
1898         Adjust all the places which used it to use the obstack.
1899
1900 2001-01-19  Akim Demaille  <akim@epita.fr>
1901
1902         * src/lex.h: Rename all the tokens:
1903         s/\bENDFILE\b/tok_eof/g;
1904         s/\bIDENTIFIER\b/tok_identifier/g;
1905         etc.
1906         Let them be enums, not #define, to ease debugging.
1907         Adjust all the code.
1908
1909 2001-01-18  Akim Demaille  <akim@epita.fr>
1910
1911         * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
1912         * src/lex.c (maxtoken, grow_token_buffer): Static.
1913
1914 2001-01-18  Akim Demaille  <akim@epita.fr>
1915
1916         Since we now use obstacks, more % directives can be enabled.
1917
1918         * src/lex.c (percent_table): Also accept `%yacc',
1919         `%fixed_output_files', `%defines', `%no_parser', `%verbose', and
1920         `%debug'.
1921         Handle the actions for `%semantic_parser' and `%pure_parser' here,
1922         instead of returning a token.
1923         * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused.
1924         * src/reader.c (read_declarations): Adjust.
1925         * src/files.c (open_files): Don't call `compute_base_names', don't
1926         compute `attrsfile' since they depend upon data which might be
1927         *in* the input file now.
1928         (output_files): Do it here.
1929         * src/output.c (output_headers): Document the fact that this patch
1930         introduces a guaranteed SEGV for semantic parsers.
1931         * doc/bison.texinfo: Document them.
1932         * tests/suite.at: Exercise these %options.
1933
1934 2000-12-20  Akim Demaille  <akim@epita.fr>
1935
1936         Also handle the output file (--verbose) with obstacks.
1937
1938         * files.c (foutput): Remove.
1939         (output_obstack): New.
1940         Adjust all dependencies.
1941         * src/conflicts.c: Return a string.
1942         * src/system.h (obstack_grow_string): Rename as...
1943         (obstack_sgrow): this.  Be ready to work with non literals.
1944         (obstack_fgrow4): New.
1945
1946 2000-12-20  Akim Demaille  <akim@epita.fr>
1947
1948         * src/files.c (open_files): Fix the computation of short_base_name
1949         in the case of `-o foo.tab.c'.
1950
1951 2000-12-20  Akim Demaille  <akim@epita.fr>
1952
1953         * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at)
1954         (copy_dollar): Now that everything uses obstacks, get rid of the
1955         FILE * parameters.
1956
1957 2000-12-20  Akim Demaille  <akim@epita.fr>
1958
1959         * src/files.c (open_files): Actually the `.output' file is based
1960         on the short_base_name, not base_name.
1961         * tests/suite.at (Checking output file names): Adjust.
1962
1963 2000-12-20  Akim Demaille  <akim@epita.fr>
1964
1965         * src/bison.s1: Remove, we now use directly...
1966         * src/bison.simple: this.
1967         * src/Makefile.am: Use pkgdata instead of data.
1968
1969 2000-12-20  Akim Demaille  <akim@epita.fr>
1970
1971         * src/files.c (guard_obstack): New.
1972         (open_files): Initialize it.
1973         (output_files): Dump it...
1974         * src/files.h: Export it.
1975         * src/reader.c (copy_guard): Use it.
1976
1977 2000-12-19  Akim Demaille  <akim@epita.fr>
1978
1979         * src/files.c (outfile, defsfile, actfile): Removed as global
1980         vars.
1981         (open_files): Don't compute them.
1982         (output_files): Adjust.
1983         (base_name, short_base_name): Be global.
1984         Adjust dependencies.
1985
1986 2000-12-19  Akim Demaille  <akim@epita.fr>
1987
1988         * src/files.c (strsuffix): New.
1989         (stringappend): Be just like strcat but allocate.
1990         (base_names): Eve out from open_files.
1991         Try to simplify the rather hairy computation of base_name and
1992         short_base_name.
1993         (open_files): Use it.
1994         * tests/suite.at (Checking output file names): New test.
1995
1996 2000-12-19  Akim Demaille  <akim@epita.fr>
1997
1998         * src/system.h (obstack_grow_literal_string): Rename as...
1999         (obstack_grow_string): this.
2000         * src/output.c (output_parser): Recognize `%% actions' instead of
2001         `$'.
2002         * src/bison.s1: s/$/%% actions/.
2003         * src/bison.hairy: Likewise.
2004
2005 2000-12-19  Akim Demaille  <akim@epita.fr>
2006
2007         * src/output.c (output_parser): Compute the `#line' lines when
2008         there are.
2009         * src/Makefile.am (bison.simple): Be a simple copy of bison.s1.
2010         Suggested by Hans Aberg.
2011
2012 2000-12-19  Akim Demaille  <akim@epita.fr>
2013
2014         Let the handling of the skeleton files be local to the procedures
2015         that use it.
2016
2017         * src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
2018         longer static.
2019         (fparser, open_extra_files): Remove.
2020         (open_files, output_files): Don't take care of fparser.
2021         * src/files.h: Adjust.
2022         * src/output.c (output_parser): Open and close the file to the
2023         skeleton.
2024         * src/reader.c (read_declarations): When %semantic_parser, open
2025         fguard.
2026
2027 2000-12-19  Akim Demaille  <akim@epita.fr>
2028
2029         * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
2030         * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
2031
2032 2000-12-19  Akim Demaille  <akim@epita.fr>
2033
2034         * src/files.c (open_files): Yipee!  We no longer need all the code
2035         looking for `/tmp' since we have no tmp file.
2036
2037 2000-12-19  Akim Demaille  <akim@epita.fr>
2038
2039         * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C):
2040         New macros.
2041         * src/files.c (open_files): Less dependency on MSDOS etc.
2042
2043 2000-12-14  Akim Demaille  <akim@epita.fr>
2044
2045         * src/bison.s1 (YYLLOC_DEFAULT): New macro.
2046         Provide a default definition.
2047         Use it when executing the default @ action.
2048         * src/reader.c (reader_output_yylsp): No longer include
2049         `timestamp' and `text' in the default YYLTYPE.
2050
2051 2000-12-12  Akim Demaille  <akim@epita.fr>
2052
2053         * src/reader.c (copy_definition, parse_union_decl, copy_action)
2054         (copy_guard): Quote the file names.
2055         Reported by Laurent Mascherpa.
2056
2057 2000-12-12  Akim Demaille  <akim@epita.fr>
2058
2059         * src/output.c (output_headers, output_program, output): Be sure
2060         to escape special characters when outputting filenames.
2061         (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove.
2062         (output_headers): Don't depend on them, Use ACTSTR.
2063
2064 2000-11-17  Akim Demaille  <akim@epita.fr>
2065
2066         * lib/obstack.h: Formatting changes.
2067         (obstack_grow, obstack_grow0): Don't cast WHERE at all: it
2068         prevents type checking.
2069         (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
2070         cast the value to (void *): assigning a `foo *' to a `void *'
2071         variable is valid.
2072         (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
2073         * src/reader.c (parse_union_decl): Typo: use obstack_1grow to
2074         append characters.
2075
2076 2000-11-17  Akim Demaille  <akim@epita.fr>
2077
2078         * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
2079         as...
2080         (suite.m4, regression.m4, calc.m4): these.
2081         * tests/atgeneral.m4: Update from CVS Autoconf.
2082
2083 2000-11-17  Akim Demaille  <akim@epita.fr>
2084
2085         * tests/regression.m4 (%union and --defines): New test,
2086         demonstrating a current bug in the obstack implementation.
2087
2088 2000-11-17  Akim Demaille  <akim@epita.fr>
2089
2090         * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
2091         macros.
2092         Use them to declare the variables which are global or local to
2093         `yyparse'.
2094
2095 2000-11-17  Akim Demaille  <akim@epita.fr>
2096
2097         * acconfig.h: Remove, no longer used.
2098
2099 2000-11-07  Akim Demaille  <akim@epita.fr>
2100
2101         * src: s/Copyright (C)/Copyright/g.
2102
2103 2000-11-07  Akim Demaille  <akim@epita.fr>
2104
2105         * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
2106         defining.
2107         * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
2108
2109 2000-11-07  Akim Demaille  <akim@epita.fr>
2110
2111         * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
2112         Merge in a single CPP if/else.
2113
2114 2000-11-07  Akim Demaille  <akim@epita.fr>
2115
2116         * src/output.c (output): Remove useless variables.
2117         * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
2118         argument `data' for consistency with the prototypes.
2119         Qualify it `const'.
2120         (obstack_copy, obstack_copy0): Rename the second argument as
2121         `address' for consistency.  Qualify it `const'.
2122         * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
2123         (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
2124         `const' their input argument (`data' or `address').
2125         Adjust the corresponding macros to include `const' in casts.
2126
2127 2000-11-03  Akim Demaille  <akim@epita.fr>
2128
2129         * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
2130         s/PFILE1/BISON_HAIRY/.
2131         Adjust dependencies.
2132
2133 2000-11-03  Akim Demaille  <akim@epita.fr>
2134
2135         For some reason, this was not applied.
2136
2137         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
2138         `unlink': it's no longer used.
2139
2140 2000-11-03  Akim Demaille  <akim@epita.fr>
2141
2142         * src/files.c (skeleton_find): New function, eved out of...
2143         (open_files, open_extra_files): here.
2144
2145 2000-11-03  Akim Demaille  <akim@epita.fr>
2146
2147         Don't use `atexit'.
2148
2149         * src/files.c (obstack_save): New function.
2150         (done): Rename as...
2151         (output_files): this.
2152         Use `obstack_save'.
2153         * src/main.c (main): Don't use `atexit' to register `done', since
2154         it no longer has to remove tmp files, just call `output_files'
2155         when there are no errors.
2156
2157 2000-11-02  Akim Demaille  <akim@epita.fr>
2158
2159         * src/files.c [VMS]: No longer include `ssdef.h', no longer define
2160         `unlink': it's no longer used.
2161         * src/files.h: Formatting changes.
2162
2163 2000-11-02  Akim Demaille  <akim@epita.fr>
2164
2165         Remove the last uses of mktemp and unlink/delete.
2166
2167         * src/files.c (fdefines, ftable): Removed.
2168         (defines_ostack, table_obstack): New.
2169         Adjust dependencies of the former into uses of the latter.
2170         * src/output.c (output_short_or_char_table, output_short_table):
2171         Convert to using obstacks.
2172         * src/reader.c (copy_comment2): Accept one FILE * and two
2173         obstacks.
2174         (output_token_defines, reader_output_yylsp): Use obstacks.
2175         * src/system.h (obstack_fgrow3): New.
2176
2177 2000-11-01  Akim Demaille  <akim@epita.fr>
2178
2179         Change each use of `fattrs' into a use of `attrs_obstack'.
2180
2181         * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
2182         * src/files.c (fattrs): Remove.
2183         (attrs_obstack): New.
2184         Adjust all dependencies.
2185         (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
2186
2187 2000-11-01  Akim Demaille  <akim@epita.fr>
2188
2189         Introduce obstacks.
2190         Change each use of `faction' into a use of `action_obstack'.
2191
2192         * lib/obstack.h, lib/obstack.c: New files.
2193         * src/files.c (faction): Remove.
2194         (action_obstack): New.
2195         Adjust all dependencies.
2196
2197 2000-10-20  Akim Demaille  <akim@epita.fr>
2198
2199         * lib/quote.h (PARAMS): New macro.  Use it.
2200
2201 2000-10-16  Akim Demaille  <akim@epita.fr>
2202
2203         * src/output.c (output_short_or_char_table): New function.
2204         (output_short_table, output_token_translations): Use it.
2205         (goto_actions): Use output_short_table.
2206
2207 2000-10-16  Akim Demaille  <akim@epita.fr>
2208
2209         * src/symtab.c (bucket_new): New function.
2210         (getsym): Use it.
2211
2212         * src/output.c (output_short_table): New argument to display the
2213         comment associated with the table.
2214         Adjust dependencies.
2215         (output_gram): Use it.
2216         (output_rule_data): Nicer output layout for YYTNAME.
2217
2218 2000-10-16  Akim Demaille  <akim@epita.fr>
2219
2220         * src/lex.c (read_typename): New function.
2221         (lex): Use it.
2222         * src/reader.c (copy_dollar): Likewise.
2223
2224 2000-10-16  Akim Demaille  <akim@epita.fr>
2225
2226         * src/reader.c (copy_comment2): Expect the input stream to be on
2227         the `/' which is suspected to open a comment, instead of being
2228         called after `//' or `/*' was read.
2229         (copy_comment, copy_definition, parse_union_decl, copy_action)
2230         (copy_guard): Adjust.
2231
2232 2000-10-16  Akim Demaille  <akim@epita.fr>
2233
2234         * src/reader.c (parse_expect_decl): Use `skip_white_space' and
2235         `read_signed_integer'.
2236
2237 2000-10-16  Akim Demaille  <akim@epita.fr>
2238
2239         * src/reader.c (copy_dollar): New function.
2240         (copy_guard, copy_action): Use it.
2241
2242 2000-10-16  Akim Demaille  <akim@epita.fr>
2243
2244         * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
2245         * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
2246         New files, from Fileutils 4.0.27.
2247         * src/main.c (printable_version): Remove.
2248         * src/lex.c, src/reader.c: Use `quote'.
2249
2250 2000-10-04  Akim Demaille  <akim@epita.fr>
2251
2252         * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
2253
2254 2000-10-04  Akim Demaille  <akim@epita.fr>
2255
2256         * doc/bison.texinfo: Various typos spotted by Neil Booth.
2257
2258 2000-10-04  Akim Demaille  <akim@epita.fr>
2259
2260         When a literal string is used to define two different tokens,
2261         `bison -v' segfaults.
2262         Reported by Piotr Gackiewicz, and fixed by Neil Booth.
2263
2264         * tests/regression.m4: New file.
2265         Include the core of the sample provided by Piotr Gackiewicz.
2266         * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
2267         properly.
2268
2269 2000-10-04  Akim Demaille  <akim@epita.fr>
2270
2271         * src/reader.c (parse_expect_decl): Keep `count' within the size
2272         of `buffer'.
2273         From Neil Booth.
2274
2275 2000-10-02  Paul Eggert  <eggert@twinsun.com>
2276
2277         * bison.s1 (yyparse): Assign the default value
2278         unconditionally, to avoid a GCC warning and make the parser a
2279         tad smaller.
2280
2281 2000-10-02  Akim Demaille  <akim@epita.fr>
2282
2283         * src/getargs.c (getargs): Don't dump `--help' on unrecognized
2284         options.
2285
2286 2000-10-02  Akim Demaille  <akim@epita.fr>
2287
2288         * src/derives.c, src/print.c, src/reduce.c: To ease the
2289         translation, move some `\n' out of the translated strings.
2290
2291 2000-10-02  Akim Demaille  <akim@epita.fr>
2292
2293         The location tracking mechanism is precious for parse error
2294         messages.  Nevertheless, it is enabled only when `@n' is used in
2295         the grammar, which is a different issue (you can use it in error
2296         message, but not in the grammar per se).  Therefore, there should
2297         be another means to enable it.
2298
2299         * src/getargs.c (getargs): Support `--locations'.
2300         (usage): Report it.
2301         * src/getargs.h (locationsflag): Export it.
2302         * src/lex.c (percent_table): Support `%locations'.
2303         * src/reader.c (yylsp_needed): Remove this variable, now replaced
2304         with `locationsflag'.
2305         * doc/bison.texinfo: Document `--locations' and `%locations'.
2306         Sort the options.
2307         * tests/calc.m4: Test it.
2308
2309         For regularity of the names, replace each
2310         (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
2311         (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
2312         In addition replace each `flag' with `_flag'.
2313
2314 2000-10-02  Akim Demaille  <akim@epita.fr>
2315
2316         Also test parse error messages, including with YYERROR_VERBOSE.
2317
2318         * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
2319         associative).
2320         Use it to check the computations.
2321         Use it to check `nonassoc' is honored.
2322         (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
2323         `--yyerror-verbose'.
2324         (_AT_CHECK_CALC): Adjust to this option.
2325         (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
2326
2327 2000-10-02  Akim Demaille  <akim@epita.fr>
2328
2329         Test also `--verbose', `--defines' and `--name-prefix'.  Testing
2330         the latter demonstrates a flaw in the handling of non debugging
2331         parsers introduced by myself on 2000-03-16: `#define yydebug 0'
2332         was used in order to simplify:
2333
2334         #if YYDEBUG
2335         if (yydebug)
2336         {
2337         ...
2338         }
2339         #endif
2340
2341         into
2342
2343         if (yydebug)
2344         {
2345         ...
2346         }
2347
2348         unfortunately this leads to a CPP conflict when
2349         `--name-prefix=foo' is used since it produces `#define yydebug
2350         foodebug'.
2351
2352         * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
2353         (YYDPRINTF): New macro.
2354         Spread its use.
2355         * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
2356         the bison options.
2357         Also test `--verbose', `--defines' and `--name-prefix'.
2358
2359 2000-10-02  Akim Demaille  <akim@epita.fr>
2360
2361         Improve the readability of the produced parsers.
2362
2363         * src/bison.s1: Formatting changes.
2364         Improve the comment related to the `$' mark.
2365         (yydefault): Don't fall through to `yyresume': `goto' there.
2366         * src/output.c (output_parser): When the `$' is met, skip the end
2367         of its line.
2368         New variable, `number_of_dollar_signs', to check there's exactly
2369         one `$' in the parser skeleton.
2370
2371 2000-10-02  Akim Demaille  <akim@epita.fr>
2372
2373         * lib/xstrdup.c: New file, from the fileutils.
2374         * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
2375         (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
2376         instead of strlen + xmalloc + strcpy.
2377         * src/symtab.c (copys): Remove, use xstrdup instead.
2378
2379 2000-10-02  Akim Demaille  <akim@epita.fr>
2380
2381         * src/gram.h (associativity): New enum type which replaces the
2382         former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
2383         `right_assoc', `left_assoc' and `non_assoc'.
2384         Adjust all dependencies.
2385         * src/reader.c: Formatting changes.
2386         (LTYPESTR): Don't define it, use it as a literal in
2387         `reader_output_yylsp'.
2388         * src/symtab.h (symbol_class): New enum type which replaces the
2389         former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
2390         `sunknown', `stoken and `snterm'.
2391
2392 2000-10-02  Akim Demaille  <akim@epita.fr>
2393
2394         * src/getargs.c (fixed_outfiles): Rename as...
2395         (yaccflag): for consistency and accuracy.
2396         Adjust dependencies.
2397
2398 2000-10-02  Akim Demaille  <akim@epita.fr>
2399
2400         Use the more standard files `xalloc.h' and `xmalloc.c' instead of
2401         Bison's `allocate.c' and `alloc.h'.  This patch was surprisingly
2402         difficult and introduced a lot of core dump.  It turns out that
2403         Bison used an implementation of `xmalloc' based on `calloc', and
2404         at various places it does depend upon the initialization to 0.  I
2405         have not tried to isolate the pertinent places, and all the former
2406         calls to Bison's `xmalloc' are now using `XCALLOC'.  Someday,
2407         someone should address this issue.
2408
2409         * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
2410         * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
2411         files.
2412         Adjust dependencies.
2413         * src/warshall.h: New file.
2414         Propagate.
2415
2416 2000-10-02  Akim Demaille  <akim@epita.fr>
2417
2418         Various anti-`extern in *.c' changes.
2419
2420         * src/system.h: Include `assert.h'.
2421
2422 2000-10-02  Akim Demaille  <akim@epita.fr>
2423
2424         * src/state.h (nstates, final_state, first_state, first_shift)
2425         (first_reduction): Move their exportation from here...
2426         * src/LR0.h: to here.
2427         Adjust dependencies.
2428         * src/getargs.c (statisticsflag): New variable.
2429         Add support for `--statistics'.
2430         Adjust dependencies.
2431
2432         Remove a lot of now useless `extern' statements in most files.
2433
2434 2000-10-02  Akim Demaille  <akim@epita.fr>
2435
2436         * src/LR0.h: New file.
2437         Propagate its use.
2438
2439 2000-10-02  Akim Demaille  <akim@epita.fr>
2440
2441         * src/print.h: New file.
2442         Propagate its use.
2443         * src/print.c: Formatting and ordering changes.
2444         (verbose, terse): Replace with...
2445         (print_results): this new function.
2446         Adjust dependencies.
2447
2448 2000-10-02  Akim Demaille  <akim@epita.fr>
2449
2450         * src/conflicts.c (conflict_report): New function.
2451         (conflict_log, verbose_conflict_log): Replace with...
2452         (print_conflicts): this function.
2453         Adjust dependencies.
2454         * src/conflicts.h: New file.
2455         Propagate its inclusion.
2456
2457 2000-10-02  Akim Demaille  <akim@epita.fr>
2458
2459         * src/nullable.h: New file.
2460         Propagate its inclusion.
2461         * src/nullable.c: Formatting changes.
2462
2463 2000-10-02  Akim Demaille  <akim@epita.fr>
2464
2465         * src/reduce.h: New file.
2466         Propagate its inclusion.
2467         * src/reduce.c: Topological sort and other formatting changes.
2468         (bool, TRUE, FALSE): Move their definition to...
2469         * src/system.h: here.
2470
2471 2000-10-02  Akim Demaille  <akim@epita.fr>
2472
2473         * src/files.c: Formatting changes.
2474         (tryopen, tryclose, openfiles): Rename as...
2475         (xfopen, xfclose, open_files): this.
2476         (stringappend): static.
2477         * src/files.h: Complete the list of exported symbols.
2478         Propagate its use.
2479
2480 2000-10-02  Akim Demaille  <akim@epita.fr>
2481
2482         * src/reader.h: New file.
2483         Propagate its use instead of tedious list of `extern' and
2484         prototypes.
2485         * src/reader.c: Formatting changes, topological sort,
2486         s/register//.
2487
2488 2000-10-02  Akim Demaille  <akim@epita.fr>
2489
2490         * src/lex.h: Prototype `lex.c' exported functions.
2491         * src/reader.c: Adjust.
2492         * src/lex.c: Formatting changes.
2493         (safegetc): Rename as...
2494         (xgetc): this.
2495
2496 2000-10-02  Akim Demaille  <akim@epita.fr>
2497
2498         * src/lalr.h: New file.
2499         Propagate its inclusion instead of prototypes and `extern'.
2500         * src/lalr.c: Formatting changes, topological sorting etc.
2501
2502 2000-10-02  Akim Demaille  <akim@epita.fr>
2503
2504         * src/output.c (token_actions): Introduce a temporary array,
2505         YYDEFACT, that makes it possible for this function to use
2506         output_short_table.
2507
2508 2000-10-02  Akim Demaille  <akim@epita.fr>
2509
2510         `user_toknums' is output as a `short[]' in `output.c', while it is
2511         defined as a `int[]' in `reader.c'.  For consistency with the
2512         other output tables, `user_toknums' is now defined as a table of
2513         shorts.
2514
2515         * src/reader.c (user_toknums): Be a short table instead of an int
2516         table.
2517         Adjust dependencies.
2518
2519         Factor the short table outputs.
2520
2521         * src/output.c (output_short_table): New function.
2522         * src/output.c (output_gram, output_stos, output_rule_data)
2523         (output_base, output_table, output_check):  Use it.
2524
2525 2000-10-02  Akim Demaille  <akim@epita.fr>
2526
2527         * src/output.c (output): Topological sort of the functions, in
2528         order to get rid of the `static' prototypes.
2529         No longer use `register'.
2530         * src/output.h: New file.
2531         Propagate its inclusion in files explicitly prototyping functions
2532         from output.c.
2533
2534 2000-09-21  Akim Demaille  <akim@epita.fr>
2535
2536         * src/atgeneral.m4: Update from Autoconf.
2537
2538 2000-09-21  Akim Demaille  <akim@epita.fr>
2539
2540         * src/closure.h: New file.
2541         * src/closure.c: Formatting changes, topological sort over the
2542         functions, use of closure.h.
2543         (initialize_closure, finalize_closure):  Rename as...
2544         (new_closure, free_closure): these.  Adjust dependencies.
2545         * src/LR0.c: Formatting changes, topological sort, use of
2546         cloture.h.
2547         (initialize_states): Rename as...
2548         (new_states): this.
2549         * src/Makefile.am (noinst_HEADERS): Adjust.
2550
2551 2000-09-20  Akim Demaille  <akim@epita.fr>
2552
2553         * src/acconfig.h: Don't protect config.h against multiple
2554         inclusion.
2555         Don't define PARAMS.
2556         * src/system.h: Define PARAMS.
2557         Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
2558         purpose of config.h.  system.h must not try to fix wrong
2559         definitions in config.h.
2560
2561 2000-09-20  Akim Demaille  <akim@epita.fr>
2562
2563         * src/derives.h: New file.
2564         * src/main.c, src/derives.h: Use it.
2565         Formatting changes.
2566         * src/Makefile.am (noinst_HEADERS): Adjust.
2567
2568 2000-09-20  Akim Demaille  <akim@epita.fr>
2569
2570         * tests/atgeneral.m4: Update from Autoconf.
2571         * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
2572         (AT_CHECK_CALC): New macros.
2573         Use these macros to test bison with options `', `--raw',
2574         `--debug', `--yacc', `--yacc --debug'.
2575
2576 2000-09-19  Akim Demaille  <akim@epita.fr>
2577
2578         * src/output.c: Formatting changes.
2579         * src/machine.h: Remove, leaving its contents in...
2580         * src/system.h: here.
2581         Include stdio.h.
2582         Adjust all dependencies on stdio.h and machine.h.
2583         * src/getargs.h: New file.
2584         Let all `extern' declarations about getargs.c be replaced with
2585         inclusion of `getargs.h'.
2586         * src/Makefile.am (noinst_HEADERS): Adjust.
2587
2588         * tests/calc.m4 (yyin): Be initialized in main, not on the global
2589         scope.
2590         (yyerror): Returns void, not int.
2591         * doc/bison.texinfo: Formatting changes.
2592
2593 2000-09-19  Akim Demaille  <akim@epita.fr>
2594
2595         * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
2596         portable.
2597
2598 2000-09-18  Akim Demaille  <akim@epita.fr>
2599
2600         * configure.in: Append WARNING_CFLAGS to CFLAGS.
2601         * src/Makefile.am (INCLUDES): Don't.
2602         Be ready to fetch headers in lib/.
2603
2604 2000-09-18  Akim Demaille  <akim@epita.fr>
2605
2606         * doc/bison.texinfo: Update the copyright.
2607         ANSIfy and GNUify the examples.
2608         Remove the old menu.
2609
2610 2000-09-18  Akim Demaille  <akim@epita.fr>
2611
2612         First set of tests: use the `calc' example from the documentation.
2613
2614         * src/bison.s1 (yyparse): Condition the code using `yytname' which
2615         is defined only when YYDEBUG is.
2616         * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
2617         * src/files.c (tryopen, tryclose): Formatting changes.
2618         Move to the top and be static.
2619         * src/reader.c (read_signed_integer): Likewise.
2620         * tests/calc.m4: New file.
2621         * Makefile.am, suite.m4: Adjust.
2622         * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
2623
2624 2000-09-18  Akim Demaille  <akim@epita.fr>
2625
2626         Add support for an Autotest test suite for Bison.
2627
2628         * m4/m4.m4, m4/atconfig.m4: New files.
2629         * m4/Makefile.am (EXTRA_DIST): Adjust.
2630         * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
2631         files.
2632         * src/getargs.c: Display a more standard --version message.
2633         * src/reader.c (reader): Formatting changes.
2634         No longer depend upon VERSION_STRING.
2635         * configure.in: No longer use `dnl'.
2636         Set up the test suite and the new directory `tests/.
2637         (VERSION_STRING): Remove.
2638
2639 2000-04-14  Akim Demaille  <akim@epita.fr>
2640
2641         * src/reader.c (copy_comment2): New function, same as former
2642         `copy_comment', but outputs into two FILE *.
2643         (copy_comment): Use it.
2644         (parse_union_decl): Use it.
2645         (get_type, parse_start_decl): Use the same `invalid' message.
2646         (parse_start_decl, parse_union_decl): Use the same `multiple'
2647         message.
2648         (parse_union_decl, copy_guard, copy_action): Use the same
2649         `unmatched' message.
2650         * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
2651
2652 2000-03-31  Akim Demaille  <akim@epita.fr>
2653
2654         * src/files.c (tryopen, tryclose): Move to the top.
2655         Be static.
2656
2657 2000-03-31  Akim Demaille  <akim@epita.fr>
2658
2659         * src/main.c (main): Don't call `done', exit does it.
2660
2661 2000-03-31  Akim Demaille  <akim@epita.fr>
2662
2663         * allocate.c: s/return (foo)/return foo/.
2664         * lalr.c: Likewise.
2665         * LR0.c: Likewise.
2666         * output.c: Likewise.
2667         * reader.c: Likewise.
2668         * symtab.c: Likewise.
2669         * vmsgetargs.c: Likewise.
2670
2671 2000-03-31  Akim Demaille  <akim@epita.fr>
2672
2673         Clean up the error reporting functions.
2674
2675         * src/report.c: New file.
2676         * src/report.h: Likewise.
2677         * src/Makefile.am: Adjust.
2678         * m4/error.m4: New file.
2679         * m4/Makefile.am: Adjust.
2680         * configure.in (jm_PREREQ_ERROR): Call it.
2681         * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
2682         Remove.
2683         (fatal, fatals): Remove.  All callers use complain.c::fatal.
2684         (warn, warni, warns, warnss, warnss): Remove.  All callers use
2685         complain.c::complain.
2686         (toomany): Remove, use fatal instead.
2687         * src/files.c (done): No argument, use complain_message_count.
2688         * src/main.c (main): Register `done' to `atexit'.
2689
2690         * src/getargs.c (usage): More `fputs', less `fprintf'.
2691
2692 2000-03-28  Akim Demaille  <akim@epita.fr>
2693
2694         * lib/: New directory.
2695         * Makefile.am (SUBDIRS): Adjust.
2696         * configure.in: Adjust.
2697         (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
2698         useless.
2699         * src/alloca.c: Moved to lib/.
2700         * src/getopt.c: Likewise.
2701         * src/getopt1.c: Likewise.
2702         * src/getopt.h: Likewise.
2703         * src/ansi2knr.c: Likewise.
2704         * src/ansi2knr.1: Likewise.
2705         * src/Makefile.am: Adjust.
2706         * lib/Makefile.am: New file.
2707
2708 2000-03-28  Akim Demaille  <akim@epita.fr>
2709
2710         * src/getargs.c (usage): Refresh the help message.
2711
2712 2000-03-17  Akim Demaille  <akim@epita.fr>
2713
2714         * src/getopt1.c: Updated from textutils 2.0e
2715         * src/getopt.c: Likewise.
2716         * src/getopt.h: Likewise.
2717
2718 2000-03-17  Akim Demaille  <akim@epita.fr>
2719
2720         * src/Makefile.am (bison.simple): Fix the awk program: quote only
2721         the file name, not the whole `#line LINE FILE'.
2722
2723 2000-03-17  Akim Demaille  <akim@epita.fr>
2724
2725         On syntax errors, report the token on which we choked.
2726
2727         * src/bison.s1 (yyparse): In the label yyerrlab, when
2728         YYERROR_VERBOSE, add yychar in msg.
2729
2730 2000-03-17  Akim Demaille  <akim@epita.fr>
2731
2732         * src/reader.c (copy_at): New function.
2733         (copy_guard): Use it.
2734         (copy_action): Use it.
2735
2736 2000-03-17  Akim Demaille  <akim@epita.fr>
2737
2738         Be kind to translators, save some useless translations.
2739
2740         * src/main.c (banner): New function.
2741         (fatal_banner): Use it.
2742         (warn_banner): Use it.
2743
2744 2000-03-17  Akim Demaille  <akim@epita.fr>
2745
2746         * src/reader.c (copy_definition): Use copy_string and
2747         copy_comment.  Removed now unused `match', `ended',
2748         `cplus_comment'.
2749         (copy_comment, copy_string): Moved, to be visible from
2750         copy_definition.
2751
2752 2000-03-17  Akim Demaille  <akim@epita.fr>
2753
2754         * src/reader.c (copy_string): Declare `static inline'.  No
2755         problems with inline, since it is checked by configure.
2756         (copy_comment): Likewise.
2757
2758 2000-03-17  Akim Demaille  <akim@epita.fr>
2759
2760         * src/reader.c (packsymbols): Formatting changes.
2761
2762 2000-03-17  Akim Demaille  <akim@epita.fr>
2763
2764         * src/reader.c (copy_comment): New function, factored out from:
2765         (copy_action): Use it.  Removed now unused `match', `ended',
2766         `cplus_comment'.
2767         (copy_guard): Likewise.
2768
2769 2000-03-17  Akim Demaille  <akim@epita.fr>
2770
2771         * src/reader.c (copy_string): New function, factored out from:
2772         (copy_action): Use it.
2773         (copy_guard): Likewise.
2774
2775 2000-03-17  Akim Demaille  <akim@epita.fr>
2776
2777         Change the handling of @s so that they behave exactly like $s.
2778         There is now a pseudo variable @$ (readble and writable), location
2779         of the lhs of the rule (by default ranging from the location of
2780         the first symbol of the rhs, to the location of the last symbol,
2781         or, if the rhs is empty, YYLLOC).
2782
2783         * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
2784         yyval.
2785         (yyparse): When providing a default semantic action, provide a
2786         default location action.
2787         (after the $): No longer change `*YYLSP', just stack YYLOC the
2788         same way you stack YYVAL.
2789         * src/reader.c (read_declarations): Use warns.
2790         (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
2791         (copy_action, case '@'): Likewise.
2792         Use a standard error message, to save useless work from
2793         translators.
2794
2795 2000-03-17  Akim Demaille  <akim@epita.fr>
2796
2797         * src/bison.s1: Formatting and cosmetics changes.
2798         * src/reader.c: Likewise.
2799         Update the Copyright notice.
2800
2801 2000-03-17  Akim Demaille  <akim@epita.fr>
2802
2803         * src/bison.s1 (#line): All set to `#line' only, since the
2804         Makefile now handles them.
2805
2806 2000-03-16  Akim Demaille  <akim@epita.fr>
2807
2808         * src/output.c (output_rule_data): Output the documentation of
2809         some of the tables.
2810         (Copyright notice): Update.
2811         Formatting changes.
2812
2813 2000-03-16  Akim Demaille  <akim@epita.fr>
2814
2815         * src/bison.s1 [!YYDEBUG]: Define yydebug to 0.  This allows to
2816         remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
2817         One `#if YYDEBUG' remains, since it uses variables which are
2818         defined only if `YYDEBUG != 0'.
2819
2820 2000-03-16  Akim Demaille  <akim@epita.fr>
2821
2822         * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
2823         and related variables so that the similarities are highlighted.
2824
2825 2000-03-16  Akim Demaille  <akim@epita.fr>
2826
2827         * src/bison.s1: Properly indent CPP directives.
2828
2829 2000-03-16  Akim Demaille  <akim@epita.fr>
2830
2831         * src/bison.s1: Properly indent the `alloca' CPP section.
2832
2833 2000-03-16  Akim Demaille  <akim@epita.fr>
2834
2835         Do not hard code values of directories in `configure.in'.
2836         Update the `configure' tool chain.
2837
2838         * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
2839         src/makefile.am.
2840         (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
2841         (AC_OUTPUT): Add m4/Makefile.
2842         Bump to bison 1.28a, 1.29 has never been released.
2843         * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
2844         handled via src/Makefile.am.
2845         (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
2846         HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
2847         autoheader.
2848         * Makefile.am (SUBDIRS): Add m4.
2849         (ACLOCAL_AM_FLAGS): New variable.
2850         (AUTOMAKE_OPTIONS): Add check-news.
2851         * src/Makefile.am (bison.simple): Use awk to replace #line lines with
2852         the proper line number and file name.
2853         (DEFS): Propagate the location of bison library files and of the
2854         locale files.
2855         (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
2856         builddir.
2857         * acinclude.m4: Remove, replaced by the directory m4.
2858         * m4/Makefile.am (EXTRA_DIST): New variable.
2859         * m4/gettext.m4: New file, from the fileutils.
2860         * m4/lcmessage.m4: Likewise
2861         * m4/progtest.m4: Likewise.
2862         * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
2863
2864 2000-03-10  Akim Demaille  <akim@epita.fr>
2865
2866         * src/closure.c:
2867         Formatting changes of various comments.
2868         Respect the GNU coding standards at various places.
2869         Don't use `_()' when no translation is needed.
2870
2871 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2872
2873         * src/files.c:
2874         OS/2 honors TMPDIR environment variable.
2875
2876 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2877
2878         * doc/bison.texinfo: Tweaked spelling and grammar.
2879         Updated ISBN.
2880         Removed reference to price of printed copy.
2881         Mention BISON_SIMPLE and BISON_HAIRY.
2882
2883 1999-12-13  Jesse Thilo  <jthilo@gnu.org>
2884
2885         * configure.in, NEWS:
2886         Bison 1.29 released.
2887
2888 1999-10-27  Jesse Thilo  <jthilo@gnu.org>
2889
2890         * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
2891         Added reference card.
2892
2893 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
2894
2895         * po/ru.po: Added Russian translation.
2896
2897 1999-07-26  Jesse Thilo  <jthilo@gnu.org>
2898
2899         * configure.in: Added Russian translation.
2900
2901 1999-07-06  Jesse Thilo  <jthilo@gnu.org>
2902
2903         * configure.in, NEWS, README:
2904         Released version 1.28.
2905
2906 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2907
2908         * src/system.h:
2909         Squashed redefinition warning on some systems.
2910
2911         * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
2912         Have configure build version string instead of relying on ANSI string
2913         concatentation.
2914
2915 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2916
2917         * po/POTFILES.in: Got rid of version.c.
2918
2919 1999-06-14  Jesse Thilo  <jthilo@gnu.org>
2920
2921         * acconfig.h, configure.in:
2922         Have configure build version string instead of relying on ANSI string
2923         concatentation.
2924
2925 1999-06-08  Jesse Thilo  <jthilo@gnu.org>
2926
2927         * doc/bison.1:
2928         Dropped mention of `+' for long-named options.
2929
2930 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2931
2932         * src/files.c: Added <unistd.h> for unlink().
2933
2934         * src/Makefile.am, src/system.h:
2935         I18n fixes.
2936
2937 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2938
2939         * README: Added a FAQ list.
2940
2941         * configure.in, acconfig.h:
2942         I18n fixes.
2943
2944 1999-05-30  Jesse Thilo  <jthilo@gnu.org>
2945
2946         * doc/FAQ, doc/Makefile.am:
2947         Added a FAQ list.
2948
2949 1999-05-19  Jesse Thilo  <jthilo@gnu.org>
2950
2951         * src/alloc.h, src/symtab.h, src/version.c:
2952         Protected inclusion of "config.h" with HAVE_CONFIG_H.
2953
2954 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2955
2956         * src/.cvsignore, src/Makefile.am:
2957         Reorganized: sources in `src', documentation in `doc'.
2958
2959         * src/lex.c (literalchar):
2960         fixed the code for escaping double quotes (thanks
2961         Jonathan Czisny.)
2962
2963 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2964
2965         * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
2966         Adjusted paths to reflect directory reorganization.
2967
2968 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2969
2970         * doc/.cvsignore, doc/Makefile.am:
2971         Reorganized: sources in `src', documentation in `doc'.
2972
2973 1999-04-18  Jesse Thilo  <jthilo@gnu.org>
2974
2975         * configure.in:
2976         Updated AC_INIT file to reflect directory reorganization.
2977
2978         * configure.in, .cvsignore, Makefile.am, POTFILES.in:
2979         Reorganized: sources in `src', documentation in `doc'.
2980
2981 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
2982
2983         * src/allocate.c:
2984         Don't declare calloc() and realloc() if not necessary.
2985
2986 1999-04-13  Jesse Thilo  <jthilo@gnu.org>
2987
2988         * configure.in, acconfig.h, acinclude.m4:
2989         Don't declare calloc() and realloc() if not necessary.
2990
2991 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
2992
2993         * po/.cvsignore: Added i18n support.
2994
2995 1999-03-23  Jesse Thilo  <jthilo@gnu.org>
2996
2997         * acconfig.h, configure.in, Makefile.am:
2998         Added i18n support.
2999
3000 1999-03-22  Jesse Thilo  <jthilo@gnu.org>
3001
3002         * src/bison.s1: Fixed #line numbers.
3003
3004 1999-03-15  Jesse Thilo  <jthilo@gnu.org>
3005
3006         * po/es.po, po/fr.po, po/nl.po, po/de.po:
3007         Added PO files from Translation Project.
3008
3009 1999-03-03  Jesse Thilo  <jthilo@gnu.org>
3010
3011         * Makefile.am:
3012         Added support for non-ANSI compilers (ansi2knr).
3013
3014 1999-02-16  Jesse Thilo  <jthilo@gnu.org>
3015
3016         * configure.in: Bumped version number to 1.27.
3017
3018         * Makefile.am:
3019         Added `bison.simple' to list of files removed by `make distclean'.
3020
3021 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
3022
3023         * src/files.c, src/files.h:
3024         Defined locations of parser files in config.h instead of Makefile.
3025
3026 1999-02-12  Jesse Thilo  <jthilo@gnu.org>
3027
3028         * acconfig.h, acinclude.m4, configure.in, Makefile.am:
3029         Defined locations of parser files in config.h instead of Makefile.
3030
3031 1999-02-09  Jesse Thilo  <jthilo@gnu.org>
3032
3033         * Makefile.am:
3034         Removed inappropriate use of $< macro.
3035
3036 1999-02-05  Jesse Thilo  <jthilo@gnu.org>
3037
3038         * po/Makefile.in.in, po/POTFILES.in:
3039         Add `po' directory skeleton.
3040
3041 1999-01-27  Jesse Thilo  <jthilo@gnu.org>
3042
3043         * README: Document help-bison list.
3044
3045         * configure.in: Add check for mkstemp().
3046
3047 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
3048
3049         * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
3050         Hush a few compiler warnings.
3051
3052         * src/files.c:
3053         Add tryclose(), which verifies that fclose was successful.
3054         Hush a couple of compiler warnings.
3055
3056 1999-01-20  Jesse Thilo  <jthilo@gnu.org>
3057
3058         * Makefile.am, OChangeLog:
3059         ChangeLog is now automatically generated.  Include the old version as
3060         OChangeLog.
3061
3062 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
3063
3064         * 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:
3065         Update FSF address.
3066
3067 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
3068
3069         * doc/bison.texinfo: Fix formatting glitch.
3070
3071         * doc/bison.texinfo: Update FSF address.
3072
3073 1999-01-14  Jesse Thilo  <jthilo@gnu.org>
3074
3075         * acconfig.h: Update FSF address.
3076
3077 1999-01-08  Jesse Thilo  <jthilo@gnu.org>
3078
3079         * src/system.h:
3080         Don't define PACKAGE here, since config.h defines it.
3081
3082 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
3083
3084         * src/reader.c: Update copyright date.
3085
3086         * src/main.c:
3087         Ditch sprintf to statically-sized buffers in fatal/warn functions in
3088         favor of output directly to stderr (avoids buffer overruns).
3089
3090         * src/reader.c: Some checks for premature EOF.
3091
3092         * 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:
3093         Use prototypes if the compiler understands them.
3094
3095         * src/files.c: Honor TMPDIR on Unix hosts.
3096         Use prototypes if the compiler understands them.
3097
3098         * src/reader.c:
3099         Fix a couple of buffer overrun bugs.
3100         Use prototypes if the compiler understands them.
3101
3102         * src/system.h: Include unistd.h and ctype.h.
3103         Use #ifdef instead of #if for NLS symbols.
3104
3105 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
3106
3107         * doc/bison.texinfo:
3108         Delete comment "consider using @set for edition number, etc..." since
3109         we now are doing so.
3110
3111 1998-12-30  Jesse Thilo  <jthilo@gnu.org>
3112
3113         * configure.in:
3114         Use prototypes if the compiler understands them.
3115
3116         * NEWS: Document 1.26 highlights.
3117
3118         * Makefile.am: Require Automake 1.3 or later.
3119
3120         * acconfig.h:
3121         Use prototypes if the compiler understands them.
3122
3123 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
3124
3125         * src/version.c:
3126         Use VERSION symbol from automake for version number.
3127
3128 1998-12-29  Jesse Thilo  <jthilo@gnu.org>
3129
3130         * acconfig.h, configure.in, version.cin:
3131         Use VERSION symbol from automake for version number.
3132
3133 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
3134
3135         * Makefile.am:
3136         Distribute original version of simple parser (bison.s1), not built
3137         version (bison.simple).
3138
3139 1998-11-28  Jesse Thilo  <jthilo@gnu.org>
3140
3141         * doc/bison.texinfo: Add info dir entry.
3142
3143         * doc/bison.texinfo:
3144         Let automake put version number into documentation.
3145
3146 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
3147
3148         * src/bison.cld, src/build.com, src/vmshlp.mar:
3149         Add non-RCS files from /gd/gnu/bison.
3150
3151 1998-11-26  Jesse Thilo  <jthilo@gnu.org>
3152
3153         * doc/bison.1:
3154         Document the BISON_HAIRY and BISON_SIMPLE variables.
3155
3156 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
3157
3158         * src/version.c: Build version.c automatically.
3159
3160         * src/reader.c:
3161         Fix token numbering (used to start at 258, not 257).
3162
3163         * src/system.h: Include config.h.
3164
3165         * src/getargs.c: Update bug report address.
3166
3167         * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
3168         Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
3169
3170 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
3171
3172         * Makefile.am:
3173         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
3174
3175         * configure.in, version.cin:
3176         Build version.c automatically.
3177
3178         * AUTHORS: Add AUTHORS file.
3179
3180         * README: Update bug report address.
3181
3182         * bison.simple:
3183         Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
3184
3185         * configure.in, Makefile.am, Makefile.in, stamp-h.in:
3186         Add automake stuff.
3187
3188 1998-11-25  Jesse Thilo  <jthilo@gnu.org>
3189
3190         * doc/bison.texinfo: Clean up some formatting.
3191
3192 1998-05-05  Richard Stallman  <rms@gnu.org>
3193
3194         * doc/bison.texinfo:
3195         Explain better why to make a pure parser.
3196
3197 1998-01-05  Richard Stallman  <rms@gnu.org>
3198
3199         * src/files.c (openfiles):
3200         [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
3201         find a temporary directory, if possible.  Do not unlink files while
3202         they are open.
3203
3204 1997-08-25  Richard Stallman  <rms@gnu.org>
3205
3206         * src/reader.c (stack_offset;):
3207         Change some warni to warns.
3208
3209         * src/lex.c (literalchar): Use warns, not warni.
3210
3211 1997-06-28  Richard Stallman  <rms@gnu.org>
3212
3213         * src/bison.s1: Add a Bison version comment.
3214
3215         * src/main.c (fatal, warn, berror):
3216         Use program_name.
3217
3218 1997-06-28  Richard Stallman  <rms@gnu.org>
3219
3220         * Makefile.in (bison_version): New variable.
3221         (dist): Use that variable.
3222         (bison.s1): Substitute the Bison version into bison.simple.
3223
3224         * bison.simple: Add a Bison version comment.
3225
3226 1997-06-18  Richard Stallman  <rms@gnu.org>
3227
3228         * src/main.c (fatal, warn, berror):
3229         Make error messages standard.
3230         (toomany): Improve error message text.
3231
3232         * 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:
3233         new.h renamed to alloc.h.
3234
3235 1997-06-18  Richard Stallman  <rms@gnu.org>
3236
3237         * Makefile.in: new.h renamed to alloc.h.
3238
3239 1997-05-24  Richard Stallman  <rms@gnu.org>
3240
3241         * src/lex.c (literalchar):
3242         Fix the code for escaping \, " and '.
3243
3244         (lex): Avoid trouble when there are many chars
3245         to discard in a char literal with just several chars in it.
3246
3247 1997-05-17  Richard Stallman  <rms@gnu.org>
3248
3249         * src/bison.s1:
3250         Use malloc, if using alloca is troublesome.
3251         (YYSTACK_USE_ALLOCA): New flag macro.
3252         Define it for some systems and compilers.
3253         (YYSTACK_ALLOC): New macro.
3254         (yyparse): Use YYSTACK_ALLOC to allocate stack.
3255         If it was malloc'd, free it.
3256
3257 1997-05-17  Richard Stallman  <rms@gnu.org>
3258
3259         * bison.simple:
3260         Use malloc, if using alloca is troublesome.
3261         (YYSTACK_USE_ALLOCA): New flag macro.
3262         Define it for some systems and compilers.
3263         (YYSTACK_ALLOC): New macro.
3264         (yyparse): Use YYSTACK_ALLOC to allocate stack.
3265         If it was malloc'd, free it.
3266
3267 1997-04-23  Richard Stallman  <rms@gnu.org>
3268
3269         * src/bison.s1:
3270         (alloca) [__hpux]: Always define as __builtin_alloca.
3271
3272 1997-04-23  Richard Stallman  <rms@gnu.org>
3273
3274         * bison.simple:
3275         (alloca) [__hpux]: Always define as __builtin_alloca.
3276
3277 1997-04-22  Richard Stallman  <rms@gnu.org>
3278
3279         * src/bison.s1:
3280         [__hpux]: Include alloca.h (right for HPUX 10)
3281         instead of declaring alloca (right for HPUX 9).
3282
3283         * src/bison.s1 (__yy_memcpy):
3284         Declare arg `count' as unsigned int.
3285         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
3286
3287 1997-04-22  Richard Stallman  <rms@gnu.org>
3288
3289         * bison.simple:
3290         [__hpux]: Include alloca.h (right for HPUX 10)
3291         instead of declaring alloca (right for HPUX 9).
3292
3293         * bison.simple (__yy_memcpy):
3294         Declare arg `count' as unsigned int.
3295         (yyparse): Cast third arg to __yy_memcpy to unsigned int.
3296
3297 1997-01-03  Richard Stallman  <rms@gnu.org>
3298
3299         * src/allocate.c: [__STDC__ or _MSC_VER]:
3300         Declare calloc and realloc to return void *.
3301
3302 1997-01-02  Richard Stallman  <rms@gnu.org>
3303
3304         * src/system.h:
3305         [_MSC_VER]: Include stdlib.h and process.h.
3306         [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
3307
3308         * src/main.c (main): Return FAILURE as a value.
3309         (printable_version): Declare arg as int, not char.
3310
3311 1997-01-02  Richard Stallman  <rms@gnu.org>
3312
3313         * Makefile.in (dist):
3314         Explicitly check for symlinks, and copy them.
3315
3316 1996-12-19  Richard Stallman  <rms@gnu.org>
3317
3318         * src/files.c:
3319         [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
3320
3321 1996-12-18  Paul Eggert  <eggert@gnu.org>
3322
3323         * src/bison.s1 (yyparse):
3324         If __GNUC__ and YYPARSE_PARAM are both defined,
3325         declare yyparse to have a void * argument.
3326
3327 1996-12-18  Paul Eggert  <eggert@gnu.org>
3328
3329         * bison.simple (yyparse):
3330         If __GNUC__ and YYPARSE_PARAM are both defined,
3331         declare yyparse to have a void * argument.
3332
3333 1996-12-17  Richard Stallman  <rms@gnu.org>
3334
3335         * src/reduce.c (nbits): Add some casts.
3336
3337 1996-08-12  Richard Stallman  <rms@gnu.org>
3338
3339         * src/bison.s1: Test _MSDOS as well as _MSDOS_.
3340
3341 1996-08-12  Richard Stallman  <rms@gnu.org>
3342
3343         * bison.simple: Test _MSDOS as well as _MSDOS_.
3344
3345 1996-07-31  Richard Stallman  <rms@gnu.org>
3346
3347         * src/bison.s1:
3348         [__sun && __i386]: Include alloca.h.
3349
3350 1996-07-31  Richard Stallman  <rms@gnu.org>
3351
3352         * bison.simple:
3353         [__sun && __i386]: Include alloca.h.
3354
3355 1996-07-30  Richard Stallman  <rms@gnu.org>
3356
3357         * src/bison.s1: Comment change.
3358
3359         * src/bison.s1: Test _MSDOS_, not MSDOS.
3360
3361 1996-07-30  Richard Stallman  <rms@gnu.org>
3362
3363         * bison.simple: Comment change.
3364
3365         * bison.simple: Test _MSDOS_, not MSDOS.
3366
3367 1996-06-01  Richard Stallman  <rms@gnu.org>
3368
3369         * 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:
3370         Insert `_' macro around many string constants.
3371
3372         * src/main.c:
3373         Insert `_' macro around many string constants.
3374
3375         (main): Call setlocale, bindtextdomain and textdomain.
3376
3377         * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
3378         [! HAVE_LOCALE_H] (setlocale): Define as no-op.
3379         [ENABLE_NLS]: Include libintl.h.
3380         [ENABLE_NLS] (gettext): Define.
3381         [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
3382         (N_, PACKAGE, LOCALEDIR): New macros.
3383
3384 1996-06-01  Richard Stallman  <rms@gnu.org>
3385
3386         * POTFILES.in: New file.
3387
3388         * Makefile.in (allocate.o):
3389         Define target explicitly.
3390
3391         * Makefile.in (CFLAGS): Set to @CFLAGS@.
3392         (LDFLAGS): Set to @LDFLAGS@.
3393         (configure): Run autoconf only if preceding `cd' succeeds.
3394         (bison.s1): Redirect output to temporary file then move the
3395         temporary to the target, rather than redirecting directly to bison.s1.
3396         (clean): Remove config.status and config.log.
3397         (distclean): Don't remove config.status here.
3398
3399 1996-05-12  Richard Stallman  <rms@gnu.org>
3400
3401         * src/bison.s1:
3402         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
3403
3404 1996-05-12  Richard Stallman  <rms@gnu.org>
3405
3406         * bison.simple:
3407         (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
3408
3409 1996-05-11  Richard Stallman  <rms@gnu.org>
3410
3411         * src/bison.s1 (__yy_memcpy):
3412         Really reorder the args, as was supposedly done on Feb 14 1995.
3413         (yyparse): Calls changed accordingly.
3414
3415 1996-05-11  Richard Stallman  <rms@gnu.org>
3416
3417         * Makefile.in (dist): Don't use $(srcdir).
3418
3419         * bison.simple (__yy_memcpy):
3420         Really reorder the args, as was supposedly done on Feb 14 1995.
3421         (yyparse): Calls changed accordingly.
3422
3423 1996-01-27  Richard Stallman  <rms@gnu.org>
3424
3425         * src/output.c (output_rule_data):
3426         Test YYERROR_VERBOSE in the conditional
3427         around the definition of ttyname.
3428
3429 1995-12-29  Richard Stallman  <rms@gnu.org>
3430
3431         * src/bison.s1:
3432         Fix line numbers in #line commands.
3433
3434 1995-12-29  Richard Stallman  <rms@gnu.org>
3435
3436         * bison.simple:
3437         Fix line numbers in #line commands.
3438
3439 1995-12-27  Richard Stallman  <rms@gnu.org>
3440
3441         * src/bison.s1 (YYPARSE_PARAM_DECL):
3442         In C++, make it always null.
3443         (YYPARSE_PARAM_ARG): New macro.
3444         (yyparse): Use YYPARSE_PARAM_ARG.
3445
3446 1995-12-27  Richard Stallman  <rms@gnu.org>
3447
3448         * bison.simple (YYPARSE_PARAM_DECL):
3449         In C++, make it always null.
3450         (YYPARSE_PARAM_ARG): New macro.
3451         (yyparse): Use YYPARSE_PARAM_ARG.
3452
3453 1995-11-29  Richard Stallman  <rms@gnu.org>
3454
3455         * doc/bison.texinfo:
3456         Describe literal string tokens, %raw, %no_lines, %token_table.
3457
3458 1995-11-29  Daniel Hagerty  <hag@gnu.org>
3459
3460         * doc/bison.texinfo: Fixed update date
3461
3462 1995-10-16  Richard Stallman  <rms@gnu.org>
3463
3464         * src/version.c: Version 1.25.
3465
3466 1995-10-16  Richard Stallman  <rms@gnu.org>
3467
3468         * NEWS: *** empty log message ***
3469
3470 1995-10-16  Richard Stallman  <rms@gnu.org>
3471
3472         * doc/bison.1, doc/bison.rnh:
3473         Add new options.
3474
3475 1995-10-15  Richard Stallman  <rms@gnu.org>
3476
3477         * src/vmsgetargs.c, src/getargs.c:
3478         Added -n, -k, and -raw switches.
3479         (noparserflag, toknumflag, rawtoknumflag): New variables.
3480
3481         * src/symtab.h (SALIAS):
3482         New #define for adding aliases to %token.
3483         (struct bucket): Added `alias' field.
3484
3485         * src/reduce.c (reduce_grammar):
3486         Revise error message.
3487         (print_notices): Remove final `.' from error message.
3488
3489         * src/reader.c (reader_output_yylsp):
3490         New function.
3491         (readgram): Use `#if 0' around code that accepted %command
3492         inside grammar rules:  The documentation doesn't allow it,
3493         and it will fail since the %command processors scan for the next %.
3494         (parse_token_decl):  Extended the %token
3495         declaration to allow a multi-character symbol as an alias.
3496         (parse_thong_decl): New function.
3497         (read_declarations): Added %thong declarations.
3498         (read_declarations): Handle NOOP to deal with allowing
3499         % declarations as another means to specify the flags.
3500         (readgram): Allow %prec prior to semantics embedded in a rule.
3501         (skip_to_char, read_declarations, copy_definition)
3502         (parse_token_decl, parse_start_decl, parse_type_decl)
3503         (parse_assoc_decl, parse_union_decl, parse_expect_decl)
3504         (get_type_name, copy_guard, copy_action, readgram)
3505         (get_type, packsymbols):  Revised most error messages.
3506         Changed `fatal' to `warnxxx' to avoid aborting for error.
3507         Revised and use multiple warnxxx functions to avoid using VARARGS1.
3508         (read_declarations): Improve the error message for
3509         an invalid character.  Do not abort.
3510         (read_declarations, copy_guard, copy_action): Use
3511         printable_version to avoid unprintable characters in printed output.
3512         (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
3513         (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
3514         Allow the type of a non-terminal can be given
3515         more than once, as long as all specifications give the same type.
3516
3517         * src/output.c:
3518         (output_headers, output_trailers, output, output_gram)
3519         (output_rule_data): Implement noparserflag variable.
3520         Implement toknumflag variable.
3521         (output): Call reader_output_yylsp to output LTYPESTR.
3522
3523         * src/main.c (main):
3524          If reader sees an error, don't process the grammar.
3525         (fatals): Updated to not use VARARGS1.
3526         (printable_version, int_to_string, warn, warni, warns, warnss)
3527         (warnsss): New error reporting functions.  Avoid abort for error.
3528
3529         * src/lex.h:
3530         Added THONG and NOOP for alias processing.
3531         Added SETOPT for the new code that allows setting options with %flags.
3532
3533         * src/lex.c:
3534         Include getopt.h.  Add some extern decls.
3535         (safegetc): New function to deal with EOF gracefully.
3536         (literalchar); new function to deal with reading \ escapes.
3537         (lex): Use literalchar.
3538         (lex): Implemented "..." tokens.
3539         (literalchar, lex, parse_percent_token): Made tokenbuffer
3540         always contain the token.  This includes growing the token
3541         buffer while reading an integer.
3542         (parse_percent_token): Replaced if-else statement with percent_table.
3543         (parse_percent_token): Added % declarations as another
3544         way to specify the flags -n, -l, and -r.  Also added hooks for
3545         -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
3546         major changes to files.c.
3547         (lex) Retain in the incoming stream a character following
3548         an incorrect '/'.
3549         (skip_white_space, lex):  Revised most error messages
3550         and changed fatal to warn to avoid aborting.
3551         (percent_table):  Added %thong declarations.
3552
3553         * src/gram.h: Comment changes.
3554
3555         * src/files.c (openfiles, open_extra_files, done):
3556          Add faction flag
3557         and actfile file.  Handle noparserflag.  Both for -n switch.
3558
3559         * src/conflicts.c (resolve_sr_conflict):
3560         Remove use of alloca.
3561
3562 1995-06-01  Jim Meyering  <meyering@gnu.org>
3563
3564         * doc/bison.texinfo: *** empty log message ***
3565
3566 1995-05-06  Richard Stallman  <rms@gnu.org>
3567
3568         * src/bison.s1: Comment change.
3569
3570 1995-05-06  Richard Stallman  <rms@gnu.org>
3571
3572         * bison.simple: Comment change.
3573
3574 1995-05-03  Richard Stallman  <rms@gnu.org>
3575
3576         * src/version.c: Version now 1.24.
3577
3578         * src/bison.s1: Change distribution terms.
3579
3580         * src/version.c: Version now 1.23.
3581
3582 1995-05-03  Richard Stallman  <rms@gnu.org>
3583
3584         * doc/bison.texinfo:
3585         Rewrite "Conditions for Using Bison".
3586         Update version to 1.24.
3587
3588 1995-05-03  Richard Stallman  <rms@gnu.org>
3589
3590         * bison.simple: Change distribution terms.
3591
3592 1995-02-23  Richard Stallman  <rms@gnu.org>
3593
3594         * src/files.c: Test __VMS_POSIX as well as VMS.
3595
3596 1995-02-14  Jim Meyering  <meyering@gnu.org>
3597
3598         * src/bison.s1 (__yy_memcpy):
3599         Renamed from __yy_bcopy to avoid
3600         confusion.  Reverse FROM and TO arguments to be consistent with
3601         those of memcpy.
3602
3603 1995-02-14  Jim Meyering  <meyering@gnu.org>
3604
3605         * bison.simple (__yy_memcpy):
3606         Renamed from __yy_bcopy to avoid
3607         confusion.  Reverse FROM and TO arguments to be consistent with
3608         those of memcpy.
3609
3610 1994-11-10  David J. MacKenzie  <djm@gnu.org>
3611
3612         * NEWS: reformat
3613
3614         * NEWS: New file.
3615
3616         * Makefile.in (DISTFILES): Include NEWS.
3617
3618         * Makefile.in (DISTFILES):
3619         Include install-sh, not install.sh.
3620
3621         * configure.in: Update to Autoconf v2 macro names.
3622
3623 1994-10-05  David J. MacKenzie  <djm@gnu.org>
3624
3625         * Makefile.in: fix typo
3626
3627         * Makefile.in (prefix, exec_prefix):
3628         Let configure set them.
3629
3630 1994-09-28  David J. MacKenzie  <djm@gnu.org>
3631
3632         * Makefile.in: Set datadir to $(prefix)/share.
3633
3634 1994-09-15  Richard Stallman  <rms@gnu.org>
3635
3636         * src/bison.s1:
3637         Update copyright notice and GPL version.
3638
3639 1994-09-15  Richard Stallman  <rms@gnu.org>
3640
3641         * bison.simple:
3642         Update copyright notice and GPL version.
3643
3644 1994-07-12  Richard Stallman  <rms@gnu.org>
3645
3646         * src/reduce.c, src/reader.c:
3647         entered into RCS
3648
3649 1994-05-05  David J. MacKenzie  <djm@gnu.org>
3650
3651         * Makefile.in: entered into RCS
3652
3653 1994-03-26  Richard Stallman  <rms@gnu.org>
3654
3655         * src/bison.s1: entered into RCS
3656
3657 1994-03-26  Richard Stallman  <rms@gnu.org>
3658
3659         * bison.simple: entered into RCS
3660
3661 1994-03-25  Richard Stallman  <rms@gnu.org>
3662
3663         * src/main.c: entered into RCS
3664
3665 1994-03-24  Richard Stallman  <rms@gnu.org>
3666
3667         * src/conflicts.c: entered into RCS
3668
3669 1994-01-02  Richard Stallman  <rms@gnu.org>
3670
3671         * Makefile.in: *** empty log message ***
3672
3673 1993-11-21  Richard Stallman  <rms@gnu.org>
3674
3675         * src/bison.s1: *** empty log message ***
3676
3677 1993-11-21  Richard Stallman  <rms@gnu.org>
3678
3679         * doc/bison.texinfo: entered into RCS
3680
3681         * doc/bison.texinfo: *** empty log message ***
3682
3683 1993-11-21  Richard Stallman  <rms@gnu.org>
3684
3685         * bison.simple: *** empty log message ***
3686
3687 1993-10-25  David J. MacKenzie  <djm@gnu.org>
3688
3689         * doc/bison.texinfo: *** empty log message ***
3690
3691 1993-10-19  Richard Stallman  <rms@gnu.org>
3692
3693         * src/bison.s1: *** empty log message ***
3694
3695 1993-10-19  Richard Stallman  <rms@gnu.org>
3696
3697         * bison.simple: *** empty log message ***
3698
3699 1993-10-14  Richard Stallman  <rms@gnu.org>
3700
3701         * src/bison.s1: *** empty log message ***
3702
3703 1993-10-14  Richard Stallman  <rms@gnu.org>
3704
3705         * bison.simple: *** empty log message ***
3706
3707 1993-09-14  David J. MacKenzie  <djm@gnu.org>
3708
3709         * doc/bison.texinfo: *** empty log message ***
3710
3711 1993-09-13  Noah Friedman  <friedman@gnu.org>
3712
3713         * Makefile.in: *** empty log message ***
3714
3715 1993-09-10  Richard Stallman  <rms@gnu.org>
3716
3717         * src/conflicts.c: *** empty log message ***
3718
3719         * src/system.h: entered into RCS
3720
3721 1993-09-10  Richard Stallman  <rms@gnu.org>
3722
3723         * doc/bison.1: entered into RCS
3724
3725 1993-09-06  Noah Friedman  <friedman@gnu.org>
3726
3727         * src/version.c: entered into RCS
3728
3729 1993-09-06  Noah Friedman  <friedman@gnu.org>
3730
3731         * Makefile.in: *** empty log message ***
3732
3733 1993-07-30  David J. MacKenzie  <djm@gnu.org>
3734
3735         * Makefile.in: *** empty log message ***
3736
3737 1993-07-24  Richard Stallman  <rms@gnu.org>
3738
3739         * src/bison.s1: *** empty log message ***
3740
3741 1993-07-24  Richard Stallman  <rms@gnu.org>
3742
3743         * bison.simple: *** empty log message ***
3744
3745 1993-07-08  David J. MacKenzie  <djm@gnu.org>
3746
3747         * Makefile.in: *** empty log message ***
3748
3749 1993-07-04  Richard Stallman  <rms@gnu.org>
3750
3751         * src/bison.s1: *** empty log message ***
3752
3753 1993-07-04  Richard Stallman  <rms@gnu.org>
3754
3755         * bison.simple: *** empty log message ***
3756
3757 1993-06-26  David J. MacKenzie  <djm@gnu.org>
3758
3759         * src/getargs.c: entered into RCS
3760
3761 1993-06-26  David J. MacKenzie  <djm@gnu.org>
3762
3763         * doc/bison.texinfo: *** empty log message ***
3764
3765         * doc/bison.1: New file.
3766
3767 1993-06-25  Richard Stallman  <rms@gnu.org>
3768
3769         * src/getargs.c: New file.
3770
3771 1993-06-16  Richard Stallman  <rms@gnu.org>
3772
3773         * src/bison.s1: *** empty log message ***
3774
3775 1993-06-16  Richard Stallman  <rms@gnu.org>
3776
3777         * bison.simple: *** empty log message ***
3778
3779 1993-06-03  Richard Stallman  <rms@gnu.org>
3780
3781         * src/bison.s1: New file.
3782
3783 1993-06-03  Richard Stallman  <rms@gnu.org>
3784
3785         * doc/bison.texinfo: *** empty log message ***
3786
3787 1993-06-03  Richard Stallman  <rms@gnu.org>
3788
3789         * bison.simple: New file.
3790
3791 1993-05-19  Richard Stallman  <rms@gnu.org>
3792
3793         * doc/bison.texinfo: New file.
3794
3795 1993-05-07  Noah Friedman  <friedman@gnu.org>
3796
3797         * Makefile.in: *** empty log message ***
3798
3799 1993-04-28  Noah Friedman  <friedman@gnu.org>
3800
3801         * src/reader.c: *** empty log message ***
3802
3803 1993-04-23  Noah Friedman  <friedman@gnu.org>
3804
3805         * src/alloc.h: entered into RCS
3806
3807 1993-04-20  David J. MacKenzie  <djm@gnu.org>
3808
3809         * src/version.c: *** empty log message ***
3810
3811         * src/files.c, src/allocate.c:
3812         entered into RCS
3813
3814         * src/reader.c: *** empty log message ***
3815
3816         * src/lex.c: entered into RCS
3817
3818         * src/conflicts.c: New file.
3819
3820         * src/symtab.c: entered into RCS
3821
3822         * src/alloc.h: New file.
3823
3824         * src/LR0.c: entered into RCS
3825
3826 1993-04-18  Noah Friedman  <friedman@gnu.org>
3827
3828         * src/reader.c: New file.
3829
3830         * src/version.c: *** empty log message ***
3831
3832 1993-04-18  Noah Friedman  <friedman@gnu.org>
3833
3834         * Makefile.in: *** empty log message ***
3835
3836 1993-04-17  Noah Friedman  <friedman@gnu.org>
3837
3838         * Makefile.in: *** empty log message ***
3839
3840 1993-04-15  Richard Stallman  <rms@gnu.org>
3841
3842         * src/main.c, src/files.c:
3843         New file.
3844
3845 1993-04-15  Noah Friedman  <friedman@gnu.org>
3846
3847         * configure.in: entered into RCS
3848
3849         * configure.in: *** empty log message ***
3850
3851         * configure.in: New file.
3852
3853 1993-04-14  Richard Stallman  <rms@gnu.org>
3854
3855         * Makefile.in: New file.
3856
3857 1993-04-13  Richard Stallman  <rms@gnu.org>
3858
3859         * src/version.c: New file.
3860
3861 1993-03-25  Richard Stallman  <rms@gnu.org>
3862
3863         * src/output.c: entered into RCS
3864
3865 1992-09-25  Richard Stallman  <rms@gnu.org>
3866
3867         * configure.bat: entered into RCS
3868
3869 1992-06-22  Richard Stallman  <rms@gnu.org>
3870
3871         * src/vmsgetargs.c: entered into RCS
3872
3873 1992-06-22  Richard Stallman  <rms@gnu.org>
3874
3875         * doc/bison.rnh: entered into RCS
3876
3877 1992-04-20  David J. MacKenzie  <djm@gnu.org>
3878
3879         * README: entered into RCS
3880
3881 1992-01-22  Richard Stallman  <rms@gnu.org>
3882
3883         * src/machine.h: entered into RCS
3884
3885 1991-12-21  Richard Stallman  <rms@gnu.org>
3886
3887         * src/lalr.c, src/closure.c:
3888         entered into RCS
3889
3890 1991-12-20  Richard Stallman  <rms@gnu.org>
3891
3892         * src/state.h: entered into RCS
3893
3894 1991-12-18  Richard Stallman  <rms@gnu.org>
3895
3896         * src/print.c, src/nullable.c, src/derives.c:
3897         entered into RCS
3898
3899 1991-11-03  David J. MacKenzie  <djm@gnu.org>
3900
3901         * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
3902         entered into RCS
3903
3904 1988-09-09  Richard Stallman  <rms@gnu.org>
3905
3906         * src/bison.hairy: entered into RCS
3907
3908 1987-12-16  Richard Stallman  <rms@gnu.org>
3909
3910         * REFERENCES: entered into RCS