ChangeLog

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