ChangeLog

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