ChangeLog

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