1 2000-11-07 Akim Demaille <akim@epita.fr>
3 * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
4 Merge in a single CPP if/else.
6 2000-11-07 Akim Demaille <akim@epita.fr>
8 * src/output.c (output): Remove useless variables.
9 * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
10 argument `data' for consistency with the prototypes.
12 (obstack_copy, obstack_copy0): Rename the second argument as
13 `address' for consistency. Qualify it `const'.
14 * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
15 (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
16 `const' their input argument (`data' or `address').
17 Adjust the corresponding macros to include `const' in casts.
19 2000-11-03 Akim Demaille <akim@epita.fr>
21 * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
22 s/PFILE1/BISON_HAIRY/.
25 2000-11-03 Akim Demaille <akim@epita.fr>
27 For some reason, this was not applied.
29 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
30 `unlink': it's no longer used.
32 2000-11-03 Akim Demaille <akim@epita.fr>
34 * src/files.c (skeleton_find): New function, eved out of...
35 (open_files, open_extra_files): here.
37 2000-11-03 Akim Demaille <akim@epita.fr>
41 * src/files.c (obstack_save): New function.
45 * src/main.c (main): Don't use `atexit' to register `done', since
46 it no longer has to remove tmp files, just call `output_files'
47 when there are no errors.
49 2000-11-02 Akim Demaille <akim@epita.fr>
51 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
52 `unlink': it's no longer used.
53 * src/files.h: Formatting changes.
55 2000-11-02 Akim Demaille <akim@epita.fr>
57 Remove the last uses of mktemp and unlink/delete.
59 * src/files.c (fdefines, ftable): Removed.
60 (defines_ostack, table_obstack): New.
61 Adjust dependencies of the former into uses of the latter.
62 * src/output.c (output_short_or_char_table, output_short_table):
63 Convert to using obstacks.
64 * src/reader.c (copy_comment2): Accept one FILE * and two
66 (output_token_defines, reader_output_yylsp): Use obstacks.
67 * src/system.h (obstack_fgrow3): New.
69 2000-11-01 Akim Demaille <akim@epita.fr>
71 Change each use of `fattrs' into a use of `attrs_obstack'.
73 * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
74 * src/files.c (fattrs): Remove.
76 Adjust all dependencies.
77 (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
79 2000-11-01 Akim Demaille <akim@epita.fr>
82 Change each use of `faction' into a use of `action_obstack'.
84 * lib/obstack.h, lib/obstack.c: New files.
85 * src/files.c (faction): Remove.
86 (action_obstack): New.
87 Adjust all dependencies.
89 2000-10-20 Akim Demaille <akim@epita.fr>
91 * lib/quote.h (PARAMS): New macro. Use it.
93 2000-10-16 Akim Demaille <akim@epita.fr>
95 * src/output.c (output_short_or_char_table): New function.
96 (output_short_table, output_token_translations): Use it.
97 (goto_actions): Use output_short_table.
99 2000-10-16 Akim Demaille <akim@epita.fr>
101 * src/symtab.c (bucket_new): New function.
104 * src/output.c (output_short_table): New argument to display the
105 comment associated with the table.
107 (output_gram): Use it.
108 (output_rule_data): Nicer output layout for YYTNAME.
110 2000-10-16 Akim Demaille <akim@epita.fr>
112 * src/lex.c (read_typename): New function.
114 * src/reader.c (copy_dollar): Likewise.
116 2000-10-16 Akim Demaille <akim@epita.fr>
118 * src/reader.c (copy_comment2): Expect the input stream to be on
119 the `/' which is suspected to open a comment, instead of being
120 called after `//' or `/*' was read.
121 (copy_comment, copy_definition, parse_union_decl, copy_action)
122 (copy_guard): Adjust.
124 2000-10-16 Akim Demaille <akim@epita.fr>
126 * src/reader.c (parse_expect_decl): Use `skip_white_space' and
127 `read_signed_integer'.
129 2000-10-16 Akim Demaille <akim@epita.fr>
131 * src/reader.c (copy_dollar): New function.
132 (copy_guard, copy_action): Use it.
134 2000-10-16 Akim Demaille <akim@epita.fr>
136 * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
137 * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
138 New files, from Fileutils 4.0.27.
139 * src/main.c (printable_version): Remove.
140 * src/lex.c, src/reader.c: Use `quote'.
142 2000-10-04 Akim Demaille <akim@epita.fr>
144 * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
146 2000-10-04 Akim Demaille <akim@epita.fr>
148 * doc/bison.texinfo: Various typos spotted by Neil Booth.
150 2000-10-04 Akim Demaille <akim@epita.fr>
152 When a literal string is used to define two different tokens,
153 `bison -v' segfaults.
154 Reported by Piotr Gackiewicz, and fixed by Neil Booth.
156 * tests/regression.m4: New file.
157 Include the core of the sample provided by Piotr Gackiewicz.
158 * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
161 2000-10-04 Akim Demaille <akim@epita.fr>
163 * src/reader.c (parse_expect_decl): Keep `count' within the size
167 2000-10-02 Paul Eggert <eggert@twinsun.com>
169 * bison.s1 (yyparse): Assign the default value
170 unconditionally, to avoid a GCC warning and make the parser a
173 2000-10-02 Akim Demaille <akim@epita.fr>
175 * src/getargs.c (getargs): Don't dump `--help' on unrecognized
178 2000-10-02 Akim Demaille <akim@epita.fr>
180 * src/derives.c, src/print.c, src/reduce.c: To ease the
181 translation, move some `\n' out of the translated strings.
183 2000-10-02 Akim Demaille <akim@epita.fr>
185 The location tracking mechanism is precious for parse error
186 messages. Nevertheless, it is enabled only when `@n' is used in
187 the grammar, which is a different issue (you can use it in error
188 message, but not in the grammar per se). Therefore, there should
189 be another means to enable it.
191 * src/getargs.c (getargs): Support `--locations'.
193 * src/getargs.h (locationsflag): Export it.
194 * src/lex.c (percent_table): Support `%locations'.
195 * src/reader.c (yylsp_needed): Remove this variable, now replaced
196 with `locationsflag'.
197 * doc/bison.texinfo: Document `--locations' and `%locations'.
199 * tests/calc.m4: Test it.
201 For regularity of the names, replace each
202 (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
203 (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
204 In addition replace each `flag' with `_flag'.
206 2000-10-02 Akim Demaille <akim@epita.fr>
208 Also test parse error messages, including with YYERROR_VERBOSE.
210 * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
212 Use it to check the computations.
213 Use it to check `nonassoc' is honored.
214 (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
216 (_AT_CHECK_CALC): Adjust to this option.
217 (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
219 2000-10-02 Akim Demaille <akim@epita.fr>
221 Test also `--verbose', `--defines' and `--name-prefix'. Testing
222 the latter demonstrates a flaw in the handling of non debugging
223 parsers introduced by myself on 2000-03-16: `#define yydebug 0'
224 was used in order to simplify:
240 unfortunately this leads to a CPP conflict when
241 `--name-prefix=foo' is used since it produces `#define yydebug
244 * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
245 (YYDPRINTF): New macro.
247 * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
249 Also test `--verbose', `--defines' and `--name-prefix'.
251 2000-10-02 Akim Demaille <akim@epita.fr>
253 Improve the readability of the produced parsers.
255 * src/bison.s1: Formatting changes.
256 Improve the comment related to the `$' mark.
257 (yydefault): Don't fall through to `yyresume': `goto' there.
258 * src/output.c (output_parser): When the `$' is met, skip the end
260 New variable, `number_of_dollar_signs', to check there's exactly
261 one `$' in the parser skeleton.
263 2000-10-02 Akim Demaille <akim@epita.fr>
265 * lib/xstrdup.c: New file, from the fileutils.
266 * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
267 (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
268 instead of strlen + xmalloc + strcpy.
269 * src/symtab.c (copys): Remove, use xstrdup instead.
271 2000-10-02 Akim Demaille <akim@epita.fr>
273 * src/gram.h (associativity): New enum type which replaces the
274 former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
275 `right_assoc', `left_assoc' and `non_assoc'.
276 Adjust all dependencies.
277 * src/reader.c: Formatting changes.
278 (LTYPESTR): Don't define it, use it as a literal in
279 `reader_output_yylsp'.
280 * src/symtab.h (symbol_class): New enum type which replaces the
281 former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
282 `sunknown', `stoken and `snterm'.
284 2000-10-02 Akim Demaille <akim@epita.fr>
286 * src/getargs.c (fixed_outfiles): Rename as...
287 (yaccflag): for consistency and accuracy.
290 2000-10-02 Akim Demaille <akim@epita.fr>
292 Use the more standard files `xalloc.h' and `xmalloc.c' instead of
293 Bison's `allocate.c' and `alloc.h'. This patch was surprisingly
294 difficult and introduced a lot of core dump. It turns out that
295 Bison used an implementation of `xmalloc' based on `calloc', and
296 at various places it does depend upon the initialization to 0. I
297 have not tried to isolate the pertinent places, and all the former
298 calls to Bison's `xmalloc' are now using `XCALLOC'. Someday,
299 someone should address this issue.
301 * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
302 * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
305 * src/warshall.h: New file.
308 2000-10-02 Akim Demaille <akim@epita.fr>
310 Various anti-`extern in *.c' changes.
312 * src/system.h: Include `assert.h'.
314 2000-10-02 Akim Demaille <akim@epita.fr>
316 * src/state.h (nstates, final_state, first_state, first_shift)
317 (first_reduction): Move their exportation from here...
318 * src/LR0.h: to here.
320 * src/getargs.c (statisticsflag): New variable.
321 Add support for `--statistics'.
324 Remove a lot of now useless `extern' statements in most files.
326 2000-10-02 Akim Demaille <akim@epita.fr>
328 * src/LR0.h: New file.
331 2000-10-02 Akim Demaille <akim@epita.fr>
333 * src/print.h: New file.
335 * src/print.c: Formatting and ordering changes.
336 (verbose, terse): Replace with...
337 (print_results): this new function.
340 2000-10-02 Akim Demaille <akim@epita.fr>
342 * src/conflicts.c (conflict_report): New function.
343 (conflict_log, verbose_conflict_log): Replace with...
344 (print_conflicts): this function.
346 * src/conflicts.h: New file.
347 Propagate its inclusion.
349 2000-10-02 Akim Demaille <akim@epita.fr>
351 * src/nullable.h: New file.
352 Propagate its inclusion.
353 * src/nullable.c: Formatting changes.
355 2000-10-02 Akim Demaille <akim@epita.fr>
357 * src/reduce.h: New file.
358 Propagate its inclusion.
359 * src/reduce.c: Topological sort and other formatting changes.
360 (bool, TRUE, FALSE): Move their definition to...
361 * src/system.h: here.
363 2000-10-02 Akim Demaille <akim@epita.fr>
365 * src/files.c: Formatting changes.
366 (tryopen, tryclose, openfiles): Rename as...
367 (xfopen, xfclose, open_files): this.
368 (stringappend): static.
369 * src/files.h: Complete the list of exported symbols.
372 2000-10-02 Akim Demaille <akim@epita.fr>
374 * src/reader.h: New file.
375 Propagate its use instead of tedious list of `extern' and
377 * src/reader.c: Formatting changes, topological sort,
380 2000-10-02 Akim Demaille <akim@epita.fr>
382 * src/lex.h: Prototype `lex.c' exported functions.
383 * src/reader.c: Adjust.
384 * src/lex.c: Formatting changes.
385 (safegetc): Rename as...
388 2000-10-02 Akim Demaille <akim@epita.fr>
390 * src/lalr.h: New file.
391 Propagate its inclusion instead of prototypes and `extern'.
392 * src/lalr.c: Formatting changes, topological sorting etc.
394 2000-10-02 Akim Demaille <akim@epita.fr>
396 * src/output.c (token_actions): Introduce a temporary array,
397 YYDEFACT, that makes it possible for this function to use
400 2000-10-02 Akim Demaille <akim@epita.fr>
402 `user_toknums' is output as a `short[]' in `output.c', while it is
403 defined as a `int[]' in `reader.c'. For consistency with the
404 other output tables, `user_toknums' is now defined as a table of
407 * src/reader.c (user_toknums): Be a short table instead of an int
411 Factor the short table outputs.
413 * src/output.c (output_short_table): New function.
414 * src/output.c (output_gram, output_stos, output_rule_data)
415 (output_base, output_table, output_check): Use it.
417 2000-10-02 Akim Demaille <akim@epita.fr>
419 * src/output.c (output): Topological sort of the functions, in
420 order to get rid of the `static' prototypes.
421 No longer use `register'.
422 * src/output.h: New file.
423 Propagate its inclusion in files explicitly prototyping functions
426 2000-09-21 Akim Demaille <akim@epita.fr>
428 * src/atgeneral.m4: Update from Autoconf.
430 2000-09-21 Akim Demaille <akim@epita.fr>
432 * src/closure.h: New file.
433 * src/closure.c: Formatting changes, topological sort over the
434 functions, use of closure.h.
435 (initialize_closure, finalize_closure): Rename as...
436 (new_closure, free_closure): these. Adjust dependencies.
437 * src/LR0.c: Formatting changes, topological sort, use of
439 (initialize_states): Rename as...
441 * src/Makefile.am (noinst_HEADERS): Adjust.
443 2000-09-20 Akim Demaille <akim@epita.fr>
445 * src/acconfig.h: Don't protect config.h against multiple
448 * src/system.h: Define PARAMS.
449 Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
450 purpose of config.h. system.h must not try to fix wrong
451 definitions in config.h.
453 2000-09-20 Akim Demaille <akim@epita.fr>
455 * src/derives.h: New file.
456 * src/main.c, src/derives.h: Use it.
458 * src/Makefile.am (noinst_HEADERS): Adjust.
460 2000-09-20 Akim Demaille <akim@epita.fr>
462 * tests/atgeneral.m4: Update from Autoconf.
463 * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
464 (AT_CHECK_CALC): New macros.
465 Use these macros to test bison with options `', `--raw',
466 `--debug', `--yacc', `--yacc --debug'.
468 2000-09-19 Akim Demaille <akim@epita.fr>
470 * src/output.c: Formatting changes.
471 * src/machine.h: Remove, leaving its contents in...
472 * src/system.h: here.
474 Adjust all dependencies on stdio.h and machine.h.
475 * src/getargs.h: New file.
476 Let all `extern' declarations about getargs.c be replaced with
477 inclusion of `getargs.h'.
478 * src/Makefile.am (noinst_HEADERS): Adjust.
480 * tests/calc.m4 (yyin): Be initialized in main, not on the global
482 (yyerror): Returns void, not int.
483 * doc/bison.texinfo: Formatting changes.
485 2000-09-19 Akim Demaille <akim@epita.fr>
487 * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
490 2000-09-18 Akim Demaille <akim@epita.fr>
492 * configure.in: Append WARNING_CFLAGS to CFLAGS.
493 * src/Makefile.am (INCLUDES): Don't.
494 Be ready to fetch headers in lib/.
496 2000-09-18 Akim Demaille <akim@epita.fr>
498 * doc/bison.texinfo: Update the copyright.
499 ANSIfy and GNUify the examples.
502 2000-09-18 Akim Demaille <akim@epita.fr>
504 First set of tests: use the `calc' example from the documentation.
506 * src/bison.s1 (yyparse): Condition the code using `yytname' which
507 is defined only when YYDEBUG is.
508 * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
509 * src/files.c (tryopen, tryclose): Formatting changes.
510 Move to the top and be static.
511 * src/reader.c (read_signed_integer): Likewise.
512 * tests/calc.m4: New file.
513 * Makefile.am, suite.m4: Adjust.
514 * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
516 2000-09-18 Akim Demaille <akim@epita.fr>
518 Add support for an Autotest test suite for Bison.
520 * m4/m4.m4, m4/atconfig.m4: New files.
521 * m4/Makefile.am (EXTRA_DIST): Adjust.
522 * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
524 * src/getargs.c: Display a more standard --version message.
525 * src/reader.c (reader): Formatting changes.
526 No longer depend upon VERSION_STRING.
527 * configure.in: No longer use `dnl'.
528 Set up the test suite and the new directory `tests/.
529 (VERSION_STRING): Remove.
531 2000-04-14 Akim Demaille <akim@epita.fr>
533 * src/reader.c (copy_comment2): New function, same as former
534 `copy_comment', but outputs into two FILE *.
535 (copy_comment): Use it.
536 (parse_union_decl): Use it.
537 (get_type, parse_start_decl): Use the same `invalid' message.
538 (parse_start_decl, parse_union_decl): Use the same `multiple'
540 (parse_union_decl, copy_guard, copy_action): Use the same
542 * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
544 2000-03-31 Akim Demaille <akim@epita.fr>
546 * src/files.c (tryopen, tryclose): Move to the top.
549 2000-03-31 Akim Demaille <akim@epita.fr>
551 * src/main.c (main): Don't call `done', exit does it.
553 2000-03-31 Akim Demaille <akim@epita.fr>
555 * allocate.c: s/return (foo)/return foo/.
558 * output.c: Likewise.
559 * reader.c: Likewise.
560 * symtab.c: Likewise.
561 * vmsgetargs.c: Likewise.
563 2000-03-31 Akim Demaille <akim@epita.fr>
565 Clean up the error reporting functions.
567 * src/report.c: New file.
568 * src/report.h: Likewise.
569 * src/Makefile.am: Adjust.
570 * m4/error.m4: New file.
571 * m4/Makefile.am: Adjust.
572 * configure.in (jm_PREREQ_ERROR): Call it.
573 * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
575 (fatal, fatals): Remove. All callers use complain.c::fatal.
576 (warn, warni, warns, warnss, warnss): Remove. All callers use
577 complain.c::complain.
578 (toomany): Remove, use fatal instead.
579 * src/files.c (done): No argument, use complain_message_count.
580 * src/main.c (main): Register `done' to `atexit'.
582 * src/getargs.c (usage): More `fputs', less `fprintf'.
584 2000-03-28 Akim Demaille <akim@epita.fr>
586 * lib/: New directory.
587 * Makefile.am (SUBDIRS): Adjust.
588 * configure.in: Adjust.
589 (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
591 * src/alloca.c: Moved to lib/.
592 * src/getopt.c: Likewise.
593 * src/getopt1.c: Likewise.
594 * src/getopt.h: Likewise.
595 * src/ansi2knr.c: Likewise.
596 * src/ansi2knr.1: Likewise.
597 * src/Makefile.am: Adjust.
598 * lib/Makefile.am: New file.
600 2000-03-28 Akim Demaille <akim@epita.fr>
602 * src/getargs.c (usage): Refresh the help message.
604 2000-03-17 Akim Demaille <akim@epita.fr>
606 * src/getopt1.c: Updated from textutils 2.0e
607 * src/getopt.c: Likewise.
608 * src/getopt.h: Likewise.
610 2000-03-17 Akim Demaille <akim@epita.fr>
612 * src/Makefile.am (bison.simple): Fix the awk program: quote only
613 the file name, not the whole `#line LINE FILE'.
615 2000-03-17 Akim Demaille <akim@epita.fr>
617 On syntax errors, report the token on which we choked.
619 * src/bison.s1 (yyparse): In the label yyerrlab, when
620 YYERROR_VERBOSE, add yychar in msg.
622 2000-03-17 Akim Demaille <akim@epita.fr>
624 * src/reader.c (copy_at): New function.
625 (copy_guard): Use it.
626 (copy_action): Use it.
628 2000-03-17 Akim Demaille <akim@epita.fr>
630 Be kind to translators, save some useless translations.
632 * src/main.c (banner): New function.
633 (fatal_banner): Use it.
634 (warn_banner): Use it.
636 2000-03-17 Akim Demaille <akim@epita.fr>
638 * src/reader.c (copy_definition): Use copy_string and
639 copy_comment. Removed now unused `match', `ended',
641 (copy_comment, copy_string): Moved, to be visible from
644 2000-03-17 Akim Demaille <akim@epita.fr>
646 * src/reader.c (copy_string): Declare `static inline'. No
647 problems with inline, since it is checked by configure.
648 (copy_comment): Likewise.
650 2000-03-17 Akim Demaille <akim@epita.fr>
652 * src/reader.c (packsymbols): Formatting changes.
654 2000-03-17 Akim Demaille <akim@epita.fr>
656 * src/reader.c (copy_comment): New function, factored out from:
657 (copy_action): Use it. Removed now unused `match', `ended',
659 (copy_guard): Likewise.
661 2000-03-17 Akim Demaille <akim@epita.fr>
663 * src/reader.c (copy_string): New function, factored out from:
664 (copy_action): Use it.
665 (copy_guard): Likewise.
667 2000-03-17 Akim Demaille <akim@epita.fr>
669 Change the handling of @s so that they behave exactly like $s.
670 There is now a pseudo variable @$ (readble and writable), location
671 of the lhs of the rule (by default ranging from the location of
672 the first symbol of the rhs, to the location of the last symbol,
673 or, if the rhs is empty, YYLLOC).
675 * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
677 (yyparse): When providing a default semantic action, provide a
678 default location action.
679 (after the $): No longer change `*YYLSP', just stack YYLOC the
680 same way you stack YYVAL.
681 * src/reader.c (read_declarations): Use warns.
682 (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
683 (copy_action, case '@'): Likewise.
684 Use a standard error message, to save useless work from
687 2000-03-17 Akim Demaille <akim@epita.fr>
689 * src/bison.s1: Formatting and cosmetics changes.
690 * src/reader.c: Likewise.
691 Update the Copyright notice.
693 2000-03-17 Akim Demaille <akim@epita.fr>
695 * src/bison.s1 (#line): All set to `#line' only, since the
696 Makefile now handles them.
698 2000-03-16 Akim Demaille <akim@epita.fr>
700 * src/output.c (output_rule_data): Output the documentation of
702 (Copyright notice): Update.
705 2000-03-16 Akim Demaille <akim@epita.fr>
707 * src/bison.s1 [!YYDEBUG]: Define yydebug to 0. This allows to
708 remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
709 One `#if YYDEBUG' remains, since it uses variables which are
710 defined only if `YYDEBUG != 0'.
712 2000-03-16 Akim Demaille <akim@epita.fr>
714 * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
715 and related variables so that the similarities are highlighted.
717 2000-03-16 Akim Demaille <akim@epita.fr>
719 * src/bison.s1: Properly indent CPP directives.
721 2000-03-16 Akim Demaille <akim@epita.fr>
723 * src/bison.s1: Properly indent the `alloca' CPP section.
725 2000-03-16 Akim Demaille <akim@epita.fr>
727 Do not hard code values of directories in `configure.in'.
728 Update the `configure' tool chain.
730 * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
732 (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
733 (AC_OUTPUT): Add m4/Makefile.
734 Bump to bison 1.28a, 1.29 has never been released.
735 * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
736 handled via src/Makefile.am.
737 (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
738 HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
740 * Makefile.am (SUBDIRS): Add m4.
741 (ACLOCAL_AM_FLAGS): New variable.
742 (AUTOMAKE_OPTIONS): Add check-news.
743 * src/Makefile.am (bison.simple): Use awk to replace #line lines with
744 the proper line number and file name.
745 (DEFS): Propagate the location of bison library files and of the
747 (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
749 * acinclude.m4: Remove, replaced by the directory m4.
750 * m4/Makefile.am (EXTRA_DIST): New variable.
751 * m4/gettext.m4: New file, from the fileutils.
752 * m4/lcmessage.m4: Likewise
753 * m4/progtest.m4: Likewise.
754 * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
756 2000-03-10 Akim Demaille <akim@epita.fr>
759 Formatting changes of various comments.
760 Respect the GNU coding standards at various places.
761 Don't use `_()' when no translation is needed.
763 1999-12-13 Jesse Thilo <jthilo@gnu.org>
766 OS/2 honors TMPDIR environment variable.
768 1999-12-13 Jesse Thilo <jthilo@gnu.org>
770 * doc/bison.texinfo: Tweaked spelling and grammar.
772 Removed reference to price of printed copy.
773 Mention BISON_SIMPLE and BISON_HAIRY.
775 1999-12-13 Jesse Thilo <jthilo@gnu.org>
777 * configure.in, NEWS:
780 1999-10-27 Jesse Thilo <jthilo@gnu.org>
782 * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
783 Added reference card.
785 1999-07-26 Jesse Thilo <jthilo@gnu.org>
787 * po/ru.po: Added Russian translation.
789 1999-07-26 Jesse Thilo <jthilo@gnu.org>
791 * configure.in: Added Russian translation.
793 1999-07-06 Jesse Thilo <jthilo@gnu.org>
795 * configure.in, NEWS, README:
796 Released version 1.28.
798 1999-06-14 Jesse Thilo <jthilo@gnu.org>
801 Squashed redefinition warning on some systems.
803 * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
804 Have configure build version string instead of relying on ANSI string
807 1999-06-14 Jesse Thilo <jthilo@gnu.org>
809 * po/POTFILES.in: Got rid of version.c.
811 1999-06-14 Jesse Thilo <jthilo@gnu.org>
813 * acconfig.h, configure.in:
814 Have configure build version string instead of relying on ANSI string
817 1999-06-08 Jesse Thilo <jthilo@gnu.org>
820 Dropped mention of `+' for long-named options.
822 1999-05-30 Jesse Thilo <jthilo@gnu.org>
824 * src/files.c: Added <unistd.h> for unlink().
826 * src/Makefile.am, src/system.h:
829 1999-05-30 Jesse Thilo <jthilo@gnu.org>
831 * README: Added a FAQ list.
833 * configure.in, acconfig.h:
836 1999-05-30 Jesse Thilo <jthilo@gnu.org>
838 * doc/FAQ, doc/Makefile.am:
841 1999-05-19 Jesse Thilo <jthilo@gnu.org>
843 * src/alloc.h, src/symtab.h, src/version.c:
844 Protected inclusion of "config.h" with HAVE_CONFIG_H.
846 1999-04-18 Jesse Thilo <jthilo@gnu.org>
848 * src/.cvsignore, src/Makefile.am:
849 Reorganized: sources in `src', documentation in `doc'.
851 * src/lex.c (literalchar):
852 fixed the code for escaping double quotes (thanks
855 1999-04-18 Jesse Thilo <jthilo@gnu.org>
857 * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
858 Adjusted paths to reflect directory reorganization.
860 1999-04-18 Jesse Thilo <jthilo@gnu.org>
862 * doc/.cvsignore, doc/Makefile.am:
863 Reorganized: sources in `src', documentation in `doc'.
865 1999-04-18 Jesse Thilo <jthilo@gnu.org>
868 Updated AC_INIT file to reflect directory reorganization.
870 * configure.in, .cvsignore, Makefile.am, POTFILES.in:
871 Reorganized: sources in `src', documentation in `doc'.
873 1999-04-13 Jesse Thilo <jthilo@gnu.org>
876 Don't declare calloc() and realloc() if not necessary.
878 1999-04-13 Jesse Thilo <jthilo@gnu.org>
880 * configure.in, acconfig.h, acinclude.m4:
881 Don't declare calloc() and realloc() if not necessary.
883 1999-03-23 Jesse Thilo <jthilo@gnu.org>
885 * po/.cvsignore: Added i18n support.
887 1999-03-23 Jesse Thilo <jthilo@gnu.org>
889 * acconfig.h, configure.in, Makefile.am:
892 1999-03-22 Jesse Thilo <jthilo@gnu.org>
894 * src/bison.s1: Fixed #line numbers.
896 1999-03-15 Jesse Thilo <jthilo@gnu.org>
898 * po/es.po, po/fr.po, po/nl.po, po/de.po:
899 Added PO files from Translation Project.
901 1999-03-03 Jesse Thilo <jthilo@gnu.org>
904 Added support for non-ANSI compilers (ansi2knr).
906 1999-02-16 Jesse Thilo <jthilo@gnu.org>
908 * configure.in: Bumped version number to 1.27.
911 Added `bison.simple' to list of files removed by `make distclean'.
913 1999-02-12 Jesse Thilo <jthilo@gnu.org>
915 * src/files.c, src/files.h:
916 Defined locations of parser files in config.h instead of Makefile.
918 1999-02-12 Jesse Thilo <jthilo@gnu.org>
920 * acconfig.h, acinclude.m4, configure.in, Makefile.am:
921 Defined locations of parser files in config.h instead of Makefile.
923 1999-02-09 Jesse Thilo <jthilo@gnu.org>
926 Removed inappropriate use of $< macro.
928 1999-02-05 Jesse Thilo <jthilo@gnu.org>
930 * po/Makefile.in.in, po/POTFILES.in:
931 Add `po' directory skeleton.
933 1999-01-27 Jesse Thilo <jthilo@gnu.org>
935 * README: Document help-bison list.
937 * configure.in: Add check for mkstemp().
939 1999-01-20 Jesse Thilo <jthilo@gnu.org>
941 * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
942 Hush a few compiler warnings.
945 Add tryclose(), which verifies that fclose was successful.
946 Hush a couple of compiler warnings.
948 1999-01-20 Jesse Thilo <jthilo@gnu.org>
950 * Makefile.am, OChangeLog:
951 ChangeLog is now automatically generated. Include the old version as
954 1999-01-14 Jesse Thilo <jthilo@gnu.org>
956 * 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:
959 1999-01-14 Jesse Thilo <jthilo@gnu.org>
961 * doc/bison.texinfo: Fix formatting glitch.
963 * doc/bison.texinfo: Update FSF address.
965 1999-01-14 Jesse Thilo <jthilo@gnu.org>
967 * acconfig.h: Update FSF address.
969 1999-01-08 Jesse Thilo <jthilo@gnu.org>
972 Don't define PACKAGE here, since config.h defines it.
974 1998-12-30 Jesse Thilo <jthilo@gnu.org>
976 * src/reader.c: Update copyright date.
979 Ditch sprintf to statically-sized buffers in fatal/warn functions in
980 favor of output directly to stderr (avoids buffer overruns).
982 * src/reader.c: Some checks for premature EOF.
984 * 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:
985 Use prototypes if the compiler understands them.
987 * src/files.c: Honor TMPDIR on Unix hosts.
988 Use prototypes if the compiler understands them.
991 Fix a couple of buffer overrun bugs.
992 Use prototypes if the compiler understands them.
994 * src/system.h: Include unistd.h and ctype.h.
995 Use #ifdef instead of #if for NLS symbols.
997 1998-12-30 Jesse Thilo <jthilo@gnu.org>
1000 Delete comment "consider using @set for edition number, etc..." since
1001 we now are doing so.
1003 1998-12-30 Jesse Thilo <jthilo@gnu.org>
1006 Use prototypes if the compiler understands them.
1008 * NEWS: Document 1.26 highlights.
1010 * Makefile.am: Require Automake 1.3 or later.
1013 Use prototypes if the compiler understands them.
1015 1998-12-29 Jesse Thilo <jthilo@gnu.org>
1018 Use VERSION symbol from automake for version number.
1020 1998-12-29 Jesse Thilo <jthilo@gnu.org>
1022 * acconfig.h, configure.in, version.cin:
1023 Use VERSION symbol from automake for version number.
1025 1998-11-28 Jesse Thilo <jthilo@gnu.org>
1028 Distribute original version of simple parser (bison.s1), not built
1029 version (bison.simple).
1031 1998-11-28 Jesse Thilo <jthilo@gnu.org>
1033 * doc/bison.texinfo: Add info dir entry.
1035 * doc/bison.texinfo:
1036 Let automake put version number into documentation.
1038 1998-11-26 Jesse Thilo <jthilo@gnu.org>
1040 * src/bison.cld, src/build.com, src/vmshlp.mar:
1041 Add non-RCS files from /gd/gnu/bison.
1043 1998-11-26 Jesse Thilo <jthilo@gnu.org>
1046 Document the BISON_HAIRY and BISON_SIMPLE variables.
1048 1998-11-25 Jesse Thilo <jthilo@gnu.org>
1050 * src/version.c: Build version.c automatically.
1053 Fix token numbering (used to start at 258, not 257).
1055 * src/system.h: Include config.h.
1057 * src/getargs.c: Update bug report address.
1059 * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
1060 Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
1062 1998-11-25 Jesse Thilo <jthilo@gnu.org>
1065 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1067 * configure.in, version.cin:
1068 Build version.c automatically.
1070 * AUTHORS: Add AUTHORS file.
1072 * README: Update bug report address.
1075 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1077 * configure.in, Makefile.am, Makefile.in, stamp-h.in:
1080 1998-11-25 Jesse Thilo <jthilo@gnu.org>
1082 * doc/bison.texinfo: Clean up some formatting.
1084 1998-05-05 Richard Stallman <rms@gnu.org>
1086 * doc/bison.texinfo:
1087 Explain better why to make a pure parser.
1089 1998-01-05 Richard Stallman <rms@gnu.org>
1091 * src/files.c (openfiles):
1092 [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1093 find a temporary directory, if possible. Do not unlink files while
1096 1997-08-25 Richard Stallman <rms@gnu.org>
1098 * src/reader.c (stack_offset;):
1099 Change some warni to warns.
1101 * src/lex.c (literalchar): Use warns, not warni.
1103 1997-06-28 Richard Stallman <rms@gnu.org>
1105 * src/bison.s1: Add a Bison version comment.
1107 * src/main.c (fatal, warn, berror):
1110 1997-06-28 Richard Stallman <rms@gnu.org>
1112 * Makefile.in (bison_version): New variable.
1113 (dist): Use that variable.
1114 (bison.s1): Substitute the Bison version into bison.simple.
1116 * bison.simple: Add a Bison version comment.
1118 1997-06-18 Richard Stallman <rms@gnu.org>
1120 * src/main.c (fatal, warn, berror):
1121 Make error messages standard.
1122 (toomany): Improve error message text.
1124 * 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:
1125 new.h renamed to alloc.h.
1127 1997-06-18 Richard Stallman <rms@gnu.org>
1129 * Makefile.in: new.h renamed to alloc.h.
1131 1997-05-24 Richard Stallman <rms@gnu.org>
1133 * src/lex.c (literalchar):
1134 Fix the code for escaping \, " and '.
1136 (lex): Avoid trouble when there are many chars
1137 to discard in a char literal with just several chars in it.
1139 1997-05-17 Richard Stallman <rms@gnu.org>
1142 Use malloc, if using alloca is troublesome.
1143 (YYSTACK_USE_ALLOCA): New flag macro.
1144 Define it for some systems and compilers.
1145 (YYSTACK_ALLOC): New macro.
1146 (yyparse): Use YYSTACK_ALLOC to allocate stack.
1147 If it was malloc'd, free it.
1149 1997-05-17 Richard Stallman <rms@gnu.org>
1152 Use malloc, if using alloca is troublesome.
1153 (YYSTACK_USE_ALLOCA): New flag macro.
1154 Define it for some systems and compilers.
1155 (YYSTACK_ALLOC): New macro.
1156 (yyparse): Use YYSTACK_ALLOC to allocate stack.
1157 If it was malloc'd, free it.
1159 1997-04-23 Richard Stallman <rms@gnu.org>
1162 (alloca) [__hpux]: Always define as __builtin_alloca.
1164 1997-04-23 Richard Stallman <rms@gnu.org>
1167 (alloca) [__hpux]: Always define as __builtin_alloca.
1169 1997-04-22 Richard Stallman <rms@gnu.org>
1172 [__hpux]: Include alloca.h (right for HPUX 10)
1173 instead of declaring alloca (right for HPUX 9).
1175 * src/bison.s1 (__yy_memcpy):
1176 Declare arg `count' as unsigned int.
1177 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1179 1997-04-22 Richard Stallman <rms@gnu.org>
1182 [__hpux]: Include alloca.h (right for HPUX 10)
1183 instead of declaring alloca (right for HPUX 9).
1185 * bison.simple (__yy_memcpy):
1186 Declare arg `count' as unsigned int.
1187 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1189 1997-01-03 Richard Stallman <rms@gnu.org>
1191 * src/allocate.c: [__STDC__ or _MSC_VER]:
1192 Declare calloc and realloc to return void *.
1194 1997-01-02 Richard Stallman <rms@gnu.org>
1197 [_MSC_VER]: Include stdlib.h and process.h.
1198 [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1200 * src/main.c (main): Return FAILURE as a value.
1201 (printable_version): Declare arg as int, not char.
1203 1997-01-02 Richard Stallman <rms@gnu.org>
1205 * Makefile.in (dist):
1206 Explicitly check for symlinks, and copy them.
1208 1996-12-19 Richard Stallman <rms@gnu.org>
1211 [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1213 1996-12-18 Paul Eggert <eggert@gnu.org>
1215 * src/bison.s1 (yyparse):
1216 If __GNUC__ and YYPARSE_PARAM are both defined,
1217 declare yyparse to have a void * argument.
1219 1996-12-18 Paul Eggert <eggert@gnu.org>
1221 * bison.simple (yyparse):
1222 If __GNUC__ and YYPARSE_PARAM are both defined,
1223 declare yyparse to have a void * argument.
1225 1996-12-17 Richard Stallman <rms@gnu.org>
1227 * src/reduce.c (nbits): Add some casts.
1229 1996-08-12 Richard Stallman <rms@gnu.org>
1231 * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1233 1996-08-12 Richard Stallman <rms@gnu.org>
1235 * bison.simple: Test _MSDOS as well as _MSDOS_.
1237 1996-07-31 Richard Stallman <rms@gnu.org>
1240 [__sun && __i386]: Include alloca.h.
1242 1996-07-31 Richard Stallman <rms@gnu.org>
1245 [__sun && __i386]: Include alloca.h.
1247 1996-07-30 Richard Stallman <rms@gnu.org>
1249 * src/bison.s1: Comment change.
1251 * src/bison.s1: Test _MSDOS_, not MSDOS.
1253 1996-07-30 Richard Stallman <rms@gnu.org>
1255 * bison.simple: Comment change.
1257 * bison.simple: Test _MSDOS_, not MSDOS.
1259 1996-06-01 Richard Stallman <rms@gnu.org>
1261 * 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:
1262 Insert `_' macro around many string constants.
1265 Insert `_' macro around many string constants.
1267 (main): Call setlocale, bindtextdomain and textdomain.
1269 * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1270 [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1271 [ENABLE_NLS]: Include libintl.h.
1272 [ENABLE_NLS] (gettext): Define.
1273 [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1274 (N_, PACKAGE, LOCALEDIR): New macros.
1276 1996-06-01 Richard Stallman <rms@gnu.org>
1278 * POTFILES.in: New file.
1280 * Makefile.in (allocate.o):
1281 Define target explicitly.
1283 * Makefile.in (CFLAGS): Set to @CFLAGS@.
1284 (LDFLAGS): Set to @LDFLAGS@.
1285 (configure): Run autoconf only if preceding `cd' succeeds.
1286 (bison.s1): Redirect output to temporary file then move the
1287 temporary to the target, rather than redirecting directly to bison.s1.
1288 (clean): Remove config.status and config.log.
1289 (distclean): Don't remove config.status here.
1291 1996-05-12 Richard Stallman <rms@gnu.org>
1294 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1296 1996-05-12 Richard Stallman <rms@gnu.org>
1299 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1301 1996-05-11 Richard Stallman <rms@gnu.org>
1303 * src/bison.s1 (__yy_memcpy):
1304 Really reorder the args, as was supposedly done on Feb 14 1995.
1305 (yyparse): Calls changed accordingly.
1307 1996-05-11 Richard Stallman <rms@gnu.org>
1309 * Makefile.in (dist): Don't use $(srcdir).
1311 * bison.simple (__yy_memcpy):
1312 Really reorder the args, as was supposedly done on Feb 14 1995.
1313 (yyparse): Calls changed accordingly.
1315 1996-01-27 Richard Stallman <rms@gnu.org>
1317 * src/output.c (output_rule_data):
1318 Test YYERROR_VERBOSE in the conditional
1319 around the definition of ttyname.
1321 1995-12-29 Richard Stallman <rms@gnu.org>
1324 Fix line numbers in #line commands.
1326 1995-12-29 Richard Stallman <rms@gnu.org>
1329 Fix line numbers in #line commands.
1331 1995-12-27 Richard Stallman <rms@gnu.org>
1333 * src/bison.s1 (YYPARSE_PARAM_DECL):
1334 In C++, make it always null.
1335 (YYPARSE_PARAM_ARG): New macro.
1336 (yyparse): Use YYPARSE_PARAM_ARG.
1338 1995-12-27 Richard Stallman <rms@gnu.org>
1340 * bison.simple (YYPARSE_PARAM_DECL):
1341 In C++, make it always null.
1342 (YYPARSE_PARAM_ARG): New macro.
1343 (yyparse): Use YYPARSE_PARAM_ARG.
1345 1995-11-29 Richard Stallman <rms@gnu.org>
1347 * doc/bison.texinfo:
1348 Describe literal string tokens, %raw, %no_lines, %token_table.
1350 1995-11-29 Daniel Hagerty <hag@gnu.org>
1352 * doc/bison.texinfo: Fixed update date
1354 1995-10-16 Richard Stallman <rms@gnu.org>
1356 * src/version.c: Version 1.25.
1358 1995-10-16 Richard Stallman <rms@gnu.org>
1360 * NEWS: *** empty log message ***
1362 1995-10-16 Richard Stallman <rms@gnu.org>
1364 * doc/bison.1, doc/bison.rnh:
1367 1995-10-15 Richard Stallman <rms@gnu.org>
1369 * src/vmsgetargs.c, src/getargs.c:
1370 Added -n, -k, and -raw switches.
1371 (noparserflag, toknumflag, rawtoknumflag): New variables.
1373 * src/symtab.h (SALIAS):
1374 New #define for adding aliases to %token.
1375 (struct bucket): Added `alias' field.
1377 * src/reduce.c (reduce_grammar):
1378 Revise error message.
1379 (print_notices): Remove final `.' from error message.
1381 * src/reader.c (reader_output_yylsp):
1383 (readgram): Use `#if 0' around code that accepted %command
1384 inside grammar rules: The documentation doesn't allow it,
1385 and it will fail since the %command processors scan for the next %.
1386 (parse_token_decl): Extended the %token
1387 declaration to allow a multi-character symbol as an alias.
1388 (parse_thong_decl): New function.
1389 (read_declarations): Added %thong declarations.
1390 (read_declarations): Handle NOOP to deal with allowing
1391 % declarations as another means to specify the flags.
1392 (readgram): Allow %prec prior to semantics embedded in a rule.
1393 (skip_to_char, read_declarations, copy_definition)
1394 (parse_token_decl, parse_start_decl, parse_type_decl)
1395 (parse_assoc_decl, parse_union_decl, parse_expect_decl)
1396 (get_type_name, copy_guard, copy_action, readgram)
1397 (get_type, packsymbols): Revised most error messages.
1398 Changed `fatal' to `warnxxx' to avoid aborting for error.
1399 Revised and use multiple warnxxx functions to avoid using VARARGS1.
1400 (read_declarations): Improve the error message for
1401 an invalid character. Do not abort.
1402 (read_declarations, copy_guard, copy_action): Use
1403 printable_version to avoid unprintable characters in printed output.
1404 (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
1405 (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
1406 Allow the type of a non-terminal can be given
1407 more than once, as long as all specifications give the same type.
1410 (output_headers, output_trailers, output, output_gram)
1411 (output_rule_data): Implement noparserflag variable.
1412 Implement toknumflag variable.
1413 (output): Call reader_output_yylsp to output LTYPESTR.
1415 * src/main.c (main):
1416 If reader sees an error, don't process the grammar.
1417 (fatals): Updated to not use VARARGS1.
1418 (printable_version, int_to_string, warn, warni, warns, warnss)
1419 (warnsss): New error reporting functions. Avoid abort for error.
1422 Added THONG and NOOP for alias processing.
1423 Added SETOPT for the new code that allows setting options with %flags.
1426 Include getopt.h. Add some extern decls.
1427 (safegetc): New function to deal with EOF gracefully.
1428 (literalchar); new function to deal with reading \ escapes.
1429 (lex): Use literalchar.
1430 (lex): Implemented "..." tokens.
1431 (literalchar, lex, parse_percent_token): Made tokenbuffer
1432 always contain the token. This includes growing the token
1433 buffer while reading an integer.
1434 (parse_percent_token): Replaced if-else statement with percent_table.
1435 (parse_percent_token): Added % declarations as another
1436 way to specify the flags -n, -l, and -r. Also added hooks for
1437 -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
1438 major changes to files.c.
1439 (lex) Retain in the incoming stream a character following
1441 (skip_white_space, lex): Revised most error messages
1442 and changed fatal to warn to avoid aborting.
1443 (percent_table): Added %thong declarations.
1445 * src/gram.h: Comment changes.
1447 * src/files.c (openfiles, open_extra_files, done):
1449 and actfile file. Handle noparserflag. Both for -n switch.
1451 * src/conflicts.c (resolve_sr_conflict):
1452 Remove use of alloca.
1454 1995-06-01 Jim Meyering <meyering@gnu.org>
1456 * doc/bison.texinfo: *** empty log message ***
1458 1995-05-06 Richard Stallman <rms@gnu.org>
1460 * src/bison.s1: Comment change.
1462 1995-05-06 Richard Stallman <rms@gnu.org>
1464 * bison.simple: Comment change.
1466 1995-05-03 Richard Stallman <rms@gnu.org>
1468 * src/version.c: Version now 1.24.
1470 * src/bison.s1: Change distribution terms.
1472 * src/version.c: Version now 1.23.
1474 1995-05-03 Richard Stallman <rms@gnu.org>
1476 * doc/bison.texinfo:
1477 Rewrite "Conditions for Using Bison".
1478 Update version to 1.24.
1480 1995-05-03 Richard Stallman <rms@gnu.org>
1482 * bison.simple: Change distribution terms.
1484 1995-02-23 Richard Stallman <rms@gnu.org>
1486 * src/files.c: Test __VMS_POSIX as well as VMS.
1488 1995-02-14 Jim Meyering <meyering@gnu.org>
1490 * src/bison.s1 (__yy_memcpy):
1491 Renamed from __yy_bcopy to avoid
1492 confusion. Reverse FROM and TO arguments to be consistent with
1495 1995-02-14 Jim Meyering <meyering@gnu.org>
1497 * bison.simple (__yy_memcpy):
1498 Renamed from __yy_bcopy to avoid
1499 confusion. Reverse FROM and TO arguments to be consistent with
1502 1994-11-10 David J. MacKenzie <djm@gnu.org>
1508 * Makefile.in (DISTFILES): Include NEWS.
1510 * Makefile.in (DISTFILES):
1511 Include install-sh, not install.sh.
1513 * configure.in: Update to Autoconf v2 macro names.
1515 1994-10-05 David J. MacKenzie <djm@gnu.org>
1517 * Makefile.in: fix typo
1519 * Makefile.in (prefix, exec_prefix):
1520 Let configure set them.
1522 1994-09-28 David J. MacKenzie <djm@gnu.org>
1524 * Makefile.in: Set datadir to $(prefix)/share.
1526 1994-09-15 Richard Stallman <rms@gnu.org>
1529 Update copyright notice and GPL version.
1531 1994-09-15 Richard Stallman <rms@gnu.org>
1534 Update copyright notice and GPL version.
1536 1994-07-12 Richard Stallman <rms@gnu.org>
1538 * src/reduce.c, src/reader.c:
1541 1994-05-05 David J. MacKenzie <djm@gnu.org>
1543 * Makefile.in: entered into RCS
1545 1994-03-26 Richard Stallman <rms@gnu.org>
1547 * src/bison.s1: entered into RCS
1549 1994-03-26 Richard Stallman <rms@gnu.org>
1551 * bison.simple: entered into RCS
1553 1994-03-25 Richard Stallman <rms@gnu.org>
1555 * src/main.c: entered into RCS
1557 1994-03-24 Richard Stallman <rms@gnu.org>
1559 * src/conflicts.c: entered into RCS
1561 1994-01-02 Richard Stallman <rms@gnu.org>
1563 * Makefile.in: *** empty log message ***
1565 1993-11-21 Richard Stallman <rms@gnu.org>
1567 * src/bison.s1: *** empty log message ***
1569 1993-11-21 Richard Stallman <rms@gnu.org>
1571 * doc/bison.texinfo: entered into RCS
1573 * doc/bison.texinfo: *** empty log message ***
1575 1993-11-21 Richard Stallman <rms@gnu.org>
1577 * bison.simple: *** empty log message ***
1579 1993-10-25 David J. MacKenzie <djm@gnu.org>
1581 * doc/bison.texinfo: *** empty log message ***
1583 1993-10-19 Richard Stallman <rms@gnu.org>
1585 * src/bison.s1: *** empty log message ***
1587 1993-10-19 Richard Stallman <rms@gnu.org>
1589 * bison.simple: *** empty log message ***
1591 1993-10-14 Richard Stallman <rms@gnu.org>
1593 * src/bison.s1: *** empty log message ***
1595 1993-10-14 Richard Stallman <rms@gnu.org>
1597 * bison.simple: *** empty log message ***
1599 1993-09-14 David J. MacKenzie <djm@gnu.org>
1601 * doc/bison.texinfo: *** empty log message ***
1603 1993-09-13 Noah Friedman <friedman@gnu.org>
1605 * Makefile.in: *** empty log message ***
1607 1993-09-10 Richard Stallman <rms@gnu.org>
1609 * src/conflicts.c: *** empty log message ***
1611 * src/system.h: entered into RCS
1613 1993-09-10 Richard Stallman <rms@gnu.org>
1615 * doc/bison.1: entered into RCS
1617 1993-09-06 Noah Friedman <friedman@gnu.org>
1619 * src/version.c: entered into RCS
1621 1993-09-06 Noah Friedman <friedman@gnu.org>
1623 * Makefile.in: *** empty log message ***
1625 1993-07-30 David J. MacKenzie <djm@gnu.org>
1627 * Makefile.in: *** empty log message ***
1629 1993-07-24 Richard Stallman <rms@gnu.org>
1631 * src/bison.s1: *** empty log message ***
1633 1993-07-24 Richard Stallman <rms@gnu.org>
1635 * bison.simple: *** empty log message ***
1637 1993-07-08 David J. MacKenzie <djm@gnu.org>
1639 * Makefile.in: *** empty log message ***
1641 1993-07-04 Richard Stallman <rms@gnu.org>
1643 * src/bison.s1: *** empty log message ***
1645 1993-07-04 Richard Stallman <rms@gnu.org>
1647 * bison.simple: *** empty log message ***
1649 1993-06-26 David J. MacKenzie <djm@gnu.org>
1651 * src/getargs.c: entered into RCS
1653 1993-06-26 David J. MacKenzie <djm@gnu.org>
1655 * doc/bison.texinfo: *** empty log message ***
1657 * doc/bison.1: New file.
1659 1993-06-25 Richard Stallman <rms@gnu.org>
1661 * src/getargs.c: New file.
1663 1993-06-16 Richard Stallman <rms@gnu.org>
1665 * src/bison.s1: *** empty log message ***
1667 1993-06-16 Richard Stallman <rms@gnu.org>
1669 * bison.simple: *** empty log message ***
1671 1993-06-03 Richard Stallman <rms@gnu.org>
1673 * src/bison.s1: New file.
1675 1993-06-03 Richard Stallman <rms@gnu.org>
1677 * doc/bison.texinfo: *** empty log message ***
1679 1993-06-03 Richard Stallman <rms@gnu.org>
1681 * bison.simple: New file.
1683 1993-05-19 Richard Stallman <rms@gnu.org>
1685 * doc/bison.texinfo: New file.
1687 1993-05-07 Noah Friedman <friedman@gnu.org>
1689 * Makefile.in: *** empty log message ***
1691 1993-04-28 Noah Friedman <friedman@gnu.org>
1693 * src/reader.c: *** empty log message ***
1695 1993-04-23 Noah Friedman <friedman@gnu.org>
1697 * src/alloc.h: entered into RCS
1699 1993-04-20 David J. MacKenzie <djm@gnu.org>
1701 * src/version.c: *** empty log message ***
1703 * src/files.c, src/allocate.c:
1706 * src/reader.c: *** empty log message ***
1708 * src/lex.c: entered into RCS
1710 * src/conflicts.c: New file.
1712 * src/symtab.c: entered into RCS
1714 * src/alloc.h: New file.
1716 * src/LR0.c: entered into RCS
1718 1993-04-18 Noah Friedman <friedman@gnu.org>
1720 * src/reader.c: New file.
1722 * src/version.c: *** empty log message ***
1724 1993-04-18 Noah Friedman <friedman@gnu.org>
1726 * Makefile.in: *** empty log message ***
1728 1993-04-17 Noah Friedman <friedman@gnu.org>
1730 * Makefile.in: *** empty log message ***
1732 1993-04-15 Richard Stallman <rms@gnu.org>
1734 * src/main.c, src/files.c:
1737 1993-04-15 Noah Friedman <friedman@gnu.org>
1739 * configure.in: entered into RCS
1741 * configure.in: *** empty log message ***
1743 * configure.in: New file.
1745 1993-04-14 Richard Stallman <rms@gnu.org>
1747 * Makefile.in: New file.
1749 1993-04-13 Richard Stallman <rms@gnu.org>
1751 * src/version.c: New file.
1753 1993-03-25 Richard Stallman <rms@gnu.org>
1755 * src/output.c: entered into RCS
1757 1992-09-25 Richard Stallman <rms@gnu.org>
1759 * configure.bat: entered into RCS
1761 1992-06-22 Richard Stallman <rms@gnu.org>
1763 * src/vmsgetargs.c: entered into RCS
1765 1992-06-22 Richard Stallman <rms@gnu.org>
1767 * doc/bison.rnh: entered into RCS
1769 1992-04-20 David J. MacKenzie <djm@gnu.org>
1771 * README: entered into RCS
1773 1992-01-22 Richard Stallman <rms@gnu.org>
1775 * src/machine.h: entered into RCS
1777 1991-12-21 Richard Stallman <rms@gnu.org>
1779 * src/lalr.c, src/closure.c:
1782 1991-12-20 Richard Stallman <rms@gnu.org>
1784 * src/state.h: entered into RCS
1786 1991-12-18 Richard Stallman <rms@gnu.org>
1788 * src/print.c, src/nullable.c, src/derives.c:
1791 1991-11-03 David J. MacKenzie <djm@gnu.org>
1793 * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
1796 1988-09-09 Richard Stallman <rms@gnu.org>
1798 * src/bison.hairy: entered into RCS
1800 1987-12-16 Richard Stallman <rms@gnu.org>
1802 * REFERENCES: entered into RCS