1 2000-11-17 Akim Demaille <akim@epita.fr>
3 * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename
5 (suite.m4, regression.m4, calc.m4): these.
6 * tests/atgeneral.m4: Update from CVS Autoconf.
8 2000-11-17 Akim Demaille <akim@epita.fr>
10 * tests/regression.m4 (%union and --defines): New test,
11 demonstrating a current bug in the obstack implementation.
13 2000-11-17 Akim Demaille <akim@epita.fr>
15 * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New
17 Use them to declare the variables which are global or local to
20 2000-11-17 Akim Demaille <akim@epita.fr>
22 * acconfig.h: Remove, no longer used.
24 2000-11-07 Akim Demaille <akim@epita.fr>
26 * src: s/Copyright (C)/Copyright/g.
28 2000-11-07 Akim Demaille <akim@epita.fr>
30 * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just
32 * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/.
34 2000-11-07 Akim Demaille <akim@epita.fr>
36 * src/bison.s1 (YYLEX): Use #if instead of #ifdef.
37 Merge in a single CPP if/else.
39 2000-11-07 Akim Demaille <akim@epita.fr>
41 * src/output.c (output): Remove useless variables.
42 * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second
43 argument `data' for consistency with the prototypes.
45 (obstack_copy, obstack_copy0): Rename the second argument as
46 `address' for consistency. Qualify it `const'.
47 * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow)
48 (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify
49 `const' their input argument (`data' or `address').
50 Adjust the corresponding macros to include `const' in casts.
52 2000-11-03 Akim Demaille <akim@epita.fr>
54 * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
55 s/PFILE1/BISON_HAIRY/.
58 2000-11-03 Akim Demaille <akim@epita.fr>
60 For some reason, this was not applied.
62 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
63 `unlink': it's no longer used.
65 2000-11-03 Akim Demaille <akim@epita.fr>
67 * src/files.c (skeleton_find): New function, eved out of...
68 (open_files, open_extra_files): here.
70 2000-11-03 Akim Demaille <akim@epita.fr>
74 * src/files.c (obstack_save): New function.
78 * src/main.c (main): Don't use `atexit' to register `done', since
79 it no longer has to remove tmp files, just call `output_files'
80 when there are no errors.
82 2000-11-02 Akim Demaille <akim@epita.fr>
84 * src/files.c [VMS]: No longer include `ssdef.h', no longer define
85 `unlink': it's no longer used.
86 * src/files.h: Formatting changes.
88 2000-11-02 Akim Demaille <akim@epita.fr>
90 Remove the last uses of mktemp and unlink/delete.
92 * src/files.c (fdefines, ftable): Removed.
93 (defines_ostack, table_obstack): New.
94 Adjust dependencies of the former into uses of the latter.
95 * src/output.c (output_short_or_char_table, output_short_table):
96 Convert to using obstacks.
97 * src/reader.c (copy_comment2): Accept one FILE * and two
99 (output_token_defines, reader_output_yylsp): Use obstacks.
100 * src/system.h (obstack_fgrow3): New.
102 2000-11-01 Akim Demaille <akim@epita.fr>
104 Change each use of `fattrs' into a use of `attrs_obstack'.
106 * src/reader.c (copy_at): Typo: s/yylloc/yyloc/.
107 * src/files.c (fattrs): Remove.
108 (attrs_obstack): New.
109 Adjust all dependencies.
110 (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile.
112 2000-11-01 Akim Demaille <akim@epita.fr>
115 Change each use of `faction' into a use of `action_obstack'.
117 * lib/obstack.h, lib/obstack.c: New files.
118 * src/files.c (faction): Remove.
119 (action_obstack): New.
120 Adjust all dependencies.
122 2000-10-20 Akim Demaille <akim@epita.fr>
124 * lib/quote.h (PARAMS): New macro. Use it.
126 2000-10-16 Akim Demaille <akim@epita.fr>
128 * src/output.c (output_short_or_char_table): New function.
129 (output_short_table, output_token_translations): Use it.
130 (goto_actions): Use output_short_table.
132 2000-10-16 Akim Demaille <akim@epita.fr>
134 * src/symtab.c (bucket_new): New function.
137 * src/output.c (output_short_table): New argument to display the
138 comment associated with the table.
140 (output_gram): Use it.
141 (output_rule_data): Nicer output layout for YYTNAME.
143 2000-10-16 Akim Demaille <akim@epita.fr>
145 * src/lex.c (read_typename): New function.
147 * src/reader.c (copy_dollar): Likewise.
149 2000-10-16 Akim Demaille <akim@epita.fr>
151 * src/reader.c (copy_comment2): Expect the input stream to be on
152 the `/' which is suspected to open a comment, instead of being
153 called after `//' or `/*' was read.
154 (copy_comment, copy_definition, parse_union_decl, copy_action)
155 (copy_guard): Adjust.
157 2000-10-16 Akim Demaille <akim@epita.fr>
159 * src/reader.c (parse_expect_decl): Use `skip_white_space' and
160 `read_signed_integer'.
162 2000-10-16 Akim Demaille <akim@epita.fr>
164 * src/reader.c (copy_dollar): New function.
165 (copy_guard, copy_action): Use it.
167 2000-10-16 Akim Demaille <akim@epita.fr>
169 * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c:
170 * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4:
171 New files, from Fileutils 4.0.27.
172 * src/main.c (printable_version): Remove.
173 * src/lex.c, src/reader.c: Use `quote'.
175 2000-10-04 Akim Demaille <akim@epita.fr>
177 * lib/error.c, lib/error.h: New files, needed by xmalloc.c.
179 2000-10-04 Akim Demaille <akim@epita.fr>
181 * doc/bison.texinfo: Various typos spotted by Neil Booth.
183 2000-10-04 Akim Demaille <akim@epita.fr>
185 When a literal string is used to define two different tokens,
186 `bison -v' segfaults.
187 Reported by Piotr Gackiewicz, and fixed by Neil Booth.
189 * tests/regression.m4: New file.
190 Include the core of the sample provided by Piotr Gackiewicz.
191 * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed
194 2000-10-04 Akim Demaille <akim@epita.fr>
196 * src/reader.c (parse_expect_decl): Keep `count' within the size
200 2000-10-02 Paul Eggert <eggert@twinsun.com>
202 * bison.s1 (yyparse): Assign the default value
203 unconditionally, to avoid a GCC warning and make the parser a
206 2000-10-02 Akim Demaille <akim@epita.fr>
208 * src/getargs.c (getargs): Don't dump `--help' on unrecognized
211 2000-10-02 Akim Demaille <akim@epita.fr>
213 * src/derives.c, src/print.c, src/reduce.c: To ease the
214 translation, move some `\n' out of the translated strings.
216 2000-10-02 Akim Demaille <akim@epita.fr>
218 The location tracking mechanism is precious for parse error
219 messages. Nevertheless, it is enabled only when `@n' is used in
220 the grammar, which is a different issue (you can use it in error
221 message, but not in the grammar per se). Therefore, there should
222 be another means to enable it.
224 * src/getargs.c (getargs): Support `--locations'.
226 * src/getargs.h (locationsflag): Export it.
227 * src/lex.c (percent_table): Support `%locations'.
228 * src/reader.c (yylsp_needed): Remove this variable, now replaced
229 with `locationsflag'.
230 * doc/bison.texinfo: Document `--locations' and `%locations'.
232 * tests/calc.m4: Test it.
234 For regularity of the names, replace each
235 (nolineflag, toknumflag, rawtokenumflag, noparserflag): with...
236 (no_lineflag, token_tableflag, rawflag, no_parserflag): this.
237 In addition replace each `flag' with `_flag'.
239 2000-10-02 Akim Demaille <akim@epita.fr>
241 Also test parse error messages, including with YYERROR_VERBOSE.
243 * tests/calc.m4 (calc.y): Add support for `exp = exp' (non
245 Use it to check the computations.
246 Use it to check `nonassoc' is honored.
247 (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed
249 (_AT_CHECK_CALC): Adjust to this option.
250 (_AT_CHECK_CALC_ERROR): New macro to check parse error messages.
252 2000-10-02 Akim Demaille <akim@epita.fr>
254 Test also `--verbose', `--defines' and `--name-prefix'. Testing
255 the latter demonstrates a flaw in the handling of non debugging
256 parsers introduced by myself on 2000-03-16: `#define yydebug 0'
257 was used in order to simplify:
273 unfortunately this leads to a CPP conflict when
274 `--name-prefix=foo' is used since it produces `#define yydebug
277 * src/bison.s1 [!YYDEBUG]: Do not define yydebug.
278 (YYDPRINTF): New macro.
280 * tests/calc.m4 (AT_CHECK_CALC): Do require a title, build it from
282 Also test `--verbose', `--defines' and `--name-prefix'.
284 2000-10-02 Akim Demaille <akim@epita.fr>
286 Improve the readability of the produced parsers.
288 * src/bison.s1: Formatting changes.
289 Improve the comment related to the `$' mark.
290 (yydefault): Don't fall through to `yyresume': `goto' there.
291 * src/output.c (output_parser): When the `$' is met, skip the end
293 New variable, `number_of_dollar_signs', to check there's exactly
294 one `$' in the parser skeleton.
296 2000-10-02 Akim Demaille <akim@epita.fr>
298 * lib/xstrdup.c: New file, from the fileutils.
299 * src/reader.c (parse_token_decl, get_type_name, parse_type_decl)
300 (parse_assoc_decl, parse_thong_decl, get_type): Use `xstrdup'
301 instead of strlen + xmalloc + strcpy.
302 * src/symtab.c (copys): Remove, use xstrdup instead.
304 2000-10-02 Akim Demaille <akim@epita.fr>
306 * src/gram.h (associativity): New enum type which replaces the
307 former CPP macros `RIGHT_ASSOC', `LEFT_ASSOC' and `NON_ASSOC' with
308 `right_assoc', `left_assoc' and `non_assoc'.
309 Adjust all dependencies.
310 * src/reader.c: Formatting changes.
311 (LTYPESTR): Don't define it, use it as a literal in
312 `reader_output_yylsp'.
313 * src/symtab.h (symbol_class): New enum type which replaces the
314 former CPP macros `SUNKNOWN', `STOKEN and `SNTERM' with
315 `sunknown', `stoken and `snterm'.
317 2000-10-02 Akim Demaille <akim@epita.fr>
319 * src/getargs.c (fixed_outfiles): Rename as...
320 (yaccflag): for consistency and accuracy.
323 2000-10-02 Akim Demaille <akim@epita.fr>
325 Use the more standard files `xalloc.h' and `xmalloc.c' instead of
326 Bison's `allocate.c' and `alloc.h'. This patch was surprisingly
327 difficult and introduced a lot of core dump. It turns out that
328 Bison used an implementation of `xmalloc' based on `calloc', and
329 at various places it does depend upon the initialization to 0. I
330 have not tried to isolate the pertinent places, and all the former
331 calls to Bison's `xmalloc' are now using `XCALLOC'. Someday,
332 someone should address this issue.
334 * src/allocate.c, src/alloc.h, m4/bison-decl.m4: Remove.
335 * lib/xmalloc.c, lib/xalloc.h, m4/malloc.m4, m4/realloc.m4: New
338 * src/warshall.h: New file.
341 2000-10-02 Akim Demaille <akim@epita.fr>
343 Various anti-`extern in *.c' changes.
345 * src/system.h: Include `assert.h'.
347 2000-10-02 Akim Demaille <akim@epita.fr>
349 * src/state.h (nstates, final_state, first_state, first_shift)
350 (first_reduction): Move their exportation from here...
351 * src/LR0.h: to here.
353 * src/getargs.c (statisticsflag): New variable.
354 Add support for `--statistics'.
357 Remove a lot of now useless `extern' statements in most files.
359 2000-10-02 Akim Demaille <akim@epita.fr>
361 * src/LR0.h: New file.
364 2000-10-02 Akim Demaille <akim@epita.fr>
366 * src/print.h: New file.
368 * src/print.c: Formatting and ordering changes.
369 (verbose, terse): Replace with...
370 (print_results): this new function.
373 2000-10-02 Akim Demaille <akim@epita.fr>
375 * src/conflicts.c (conflict_report): New function.
376 (conflict_log, verbose_conflict_log): Replace with...
377 (print_conflicts): this function.
379 * src/conflicts.h: New file.
380 Propagate its inclusion.
382 2000-10-02 Akim Demaille <akim@epita.fr>
384 * src/nullable.h: New file.
385 Propagate its inclusion.
386 * src/nullable.c: Formatting changes.
388 2000-10-02 Akim Demaille <akim@epita.fr>
390 * src/reduce.h: New file.
391 Propagate its inclusion.
392 * src/reduce.c: Topological sort and other formatting changes.
393 (bool, TRUE, FALSE): Move their definition to...
394 * src/system.h: here.
396 2000-10-02 Akim Demaille <akim@epita.fr>
398 * src/files.c: Formatting changes.
399 (tryopen, tryclose, openfiles): Rename as...
400 (xfopen, xfclose, open_files): this.
401 (stringappend): static.
402 * src/files.h: Complete the list of exported symbols.
405 2000-10-02 Akim Demaille <akim@epita.fr>
407 * src/reader.h: New file.
408 Propagate its use instead of tedious list of `extern' and
410 * src/reader.c: Formatting changes, topological sort,
413 2000-10-02 Akim Demaille <akim@epita.fr>
415 * src/lex.h: Prototype `lex.c' exported functions.
416 * src/reader.c: Adjust.
417 * src/lex.c: Formatting changes.
418 (safegetc): Rename as...
421 2000-10-02 Akim Demaille <akim@epita.fr>
423 * src/lalr.h: New file.
424 Propagate its inclusion instead of prototypes and `extern'.
425 * src/lalr.c: Formatting changes, topological sorting etc.
427 2000-10-02 Akim Demaille <akim@epita.fr>
429 * src/output.c (token_actions): Introduce a temporary array,
430 YYDEFACT, that makes it possible for this function to use
433 2000-10-02 Akim Demaille <akim@epita.fr>
435 `user_toknums' is output as a `short[]' in `output.c', while it is
436 defined as a `int[]' in `reader.c'. For consistency with the
437 other output tables, `user_toknums' is now defined as a table of
440 * src/reader.c (user_toknums): Be a short table instead of an int
444 Factor the short table outputs.
446 * src/output.c (output_short_table): New function.
447 * src/output.c (output_gram, output_stos, output_rule_data)
448 (output_base, output_table, output_check): Use it.
450 2000-10-02 Akim Demaille <akim@epita.fr>
452 * src/output.c (output): Topological sort of the functions, in
453 order to get rid of the `static' prototypes.
454 No longer use `register'.
455 * src/output.h: New file.
456 Propagate its inclusion in files explicitly prototyping functions
459 2000-09-21 Akim Demaille <akim@epita.fr>
461 * src/atgeneral.m4: Update from Autoconf.
463 2000-09-21 Akim Demaille <akim@epita.fr>
465 * src/closure.h: New file.
466 * src/closure.c: Formatting changes, topological sort over the
467 functions, use of closure.h.
468 (initialize_closure, finalize_closure): Rename as...
469 (new_closure, free_closure): these. Adjust dependencies.
470 * src/LR0.c: Formatting changes, topological sort, use of
472 (initialize_states): Rename as...
474 * src/Makefile.am (noinst_HEADERS): Adjust.
476 2000-09-20 Akim Demaille <akim@epita.fr>
478 * src/acconfig.h: Don't protect config.h against multiple
481 * src/system.h: Define PARAMS.
482 Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the
483 purpose of config.h. system.h must not try to fix wrong
484 definitions in config.h.
486 2000-09-20 Akim Demaille <akim@epita.fr>
488 * src/derives.h: New file.
489 * src/main.c, src/derives.h: Use it.
491 * src/Makefile.am (noinst_HEADERS): Adjust.
493 2000-09-20 Akim Demaille <akim@epita.fr>
495 * tests/atgeneral.m4: Update from Autoconf.
496 * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC)
497 (AT_CHECK_CALC): New macros.
498 Use these macros to test bison with options `', `--raw',
499 `--debug', `--yacc', `--yacc --debug'.
501 2000-09-19 Akim Demaille <akim@epita.fr>
503 * src/output.c: Formatting changes.
504 * src/machine.h: Remove, leaving its contents in...
505 * src/system.h: here.
507 Adjust all dependencies on stdio.h and machine.h.
508 * src/getargs.h: New file.
509 Let all `extern' declarations about getargs.c be replaced with
510 inclusion of `getargs.h'.
511 * src/Makefile.am (noinst_HEADERS): Adjust.
513 * tests/calc.m4 (yyin): Be initialized in main, not on the global
515 (yyerror): Returns void, not int.
516 * doc/bison.texinfo: Formatting changes.
518 2000-09-19 Akim Demaille <akim@epita.fr>
520 * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not
523 2000-09-18 Akim Demaille <akim@epita.fr>
525 * configure.in: Append WARNING_CFLAGS to CFLAGS.
526 * src/Makefile.am (INCLUDES): Don't.
527 Be ready to fetch headers in lib/.
529 2000-09-18 Akim Demaille <akim@epita.fr>
531 * doc/bison.texinfo: Update the copyright.
532 ANSIfy and GNUify the examples.
535 2000-09-18 Akim Demaille <akim@epita.fr>
537 First set of tests: use the `calc' example from the documentation.
539 * src/bison.s1 (yyparse): Condition the code using `yytname' which
540 is defined only when YYDEBUG is.
541 * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13.
542 * src/files.c (tryopen, tryclose): Formatting changes.
543 Move to the top and be static.
544 * src/reader.c (read_signed_integer): Likewise.
545 * tests/calc.m4: New file.
546 * Makefile.am, suite.m4: Adjust.
547 * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY.
549 2000-09-18 Akim Demaille <akim@epita.fr>
551 Add support for an Autotest test suite for Bison.
553 * m4/m4.m4, m4/atconfig.m4: New files.
554 * m4/Makefile.am (EXTRA_DIST): Adjust.
555 * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New
557 * src/getargs.c: Display a more standard --version message.
558 * src/reader.c (reader): Formatting changes.
559 No longer depend upon VERSION_STRING.
560 * configure.in: No longer use `dnl'.
561 Set up the test suite and the new directory `tests/.
562 (VERSION_STRING): Remove.
564 2000-04-14 Akim Demaille <akim@epita.fr>
566 * src/reader.c (copy_comment2): New function, same as former
567 `copy_comment', but outputs into two FILE *.
568 (copy_comment): Use it.
569 (parse_union_decl): Use it.
570 (get_type, parse_start_decl): Use the same `invalid' message.
571 (parse_start_decl, parse_union_decl): Use the same `multiple'
573 (parse_union_decl, copy_guard, copy_action): Use the same
575 * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'.
577 2000-03-31 Akim Demaille <akim@epita.fr>
579 * src/files.c (tryopen, tryclose): Move to the top.
582 2000-03-31 Akim Demaille <akim@epita.fr>
584 * src/main.c (main): Don't call `done', exit does it.
586 2000-03-31 Akim Demaille <akim@epita.fr>
588 * allocate.c: s/return (foo)/return foo/.
591 * output.c: Likewise.
592 * reader.c: Likewise.
593 * symtab.c: Likewise.
594 * vmsgetargs.c: Likewise.
596 2000-03-31 Akim Demaille <akim@epita.fr>
598 Clean up the error reporting functions.
600 * src/report.c: New file.
601 * src/report.h: Likewise.
602 * src/Makefile.am: Adjust.
603 * m4/error.m4: New file.
604 * m4/Makefile.am: Adjust.
605 * configure.in (jm_PREREQ_ERROR): Call it.
606 * src/main.c (int_to_string, banner, fatal_banner, warn_banner):
608 (fatal, fatals): Remove. All callers use complain.c::fatal.
609 (warn, warni, warns, warnss, warnss): Remove. All callers use
610 complain.c::complain.
611 (toomany): Remove, use fatal instead.
612 * src/files.c (done): No argument, use complain_message_count.
613 * src/main.c (main): Register `done' to `atexit'.
615 * src/getargs.c (usage): More `fputs', less `fprintf'.
617 2000-03-28 Akim Demaille <akim@epita.fr>
619 * lib/: New directory.
620 * Makefile.am (SUBDIRS): Adjust.
621 * configure.in: Adjust.
622 (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's
624 * src/alloca.c: Moved to lib/.
625 * src/getopt.c: Likewise.
626 * src/getopt1.c: Likewise.
627 * src/getopt.h: Likewise.
628 * src/ansi2knr.c: Likewise.
629 * src/ansi2knr.1: Likewise.
630 * src/Makefile.am: Adjust.
631 * lib/Makefile.am: New file.
633 2000-03-28 Akim Demaille <akim@epita.fr>
635 * src/getargs.c (usage): Refresh the help message.
637 2000-03-17 Akim Demaille <akim@epita.fr>
639 * src/getopt1.c: Updated from textutils 2.0e
640 * src/getopt.c: Likewise.
641 * src/getopt.h: Likewise.
643 2000-03-17 Akim Demaille <akim@epita.fr>
645 * src/Makefile.am (bison.simple): Fix the awk program: quote only
646 the file name, not the whole `#line LINE FILE'.
648 2000-03-17 Akim Demaille <akim@epita.fr>
650 On syntax errors, report the token on which we choked.
652 * src/bison.s1 (yyparse): In the label yyerrlab, when
653 YYERROR_VERBOSE, add yychar in msg.
655 2000-03-17 Akim Demaille <akim@epita.fr>
657 * src/reader.c (copy_at): New function.
658 (copy_guard): Use it.
659 (copy_action): Use it.
661 2000-03-17 Akim Demaille <akim@epita.fr>
663 Be kind to translators, save some useless translations.
665 * src/main.c (banner): New function.
666 (fatal_banner): Use it.
667 (warn_banner): Use it.
669 2000-03-17 Akim Demaille <akim@epita.fr>
671 * src/reader.c (copy_definition): Use copy_string and
672 copy_comment. Removed now unused `match', `ended',
674 (copy_comment, copy_string): Moved, to be visible from
677 2000-03-17 Akim Demaille <akim@epita.fr>
679 * src/reader.c (copy_string): Declare `static inline'. No
680 problems with inline, since it is checked by configure.
681 (copy_comment): Likewise.
683 2000-03-17 Akim Demaille <akim@epita.fr>
685 * src/reader.c (packsymbols): Formatting changes.
687 2000-03-17 Akim Demaille <akim@epita.fr>
689 * src/reader.c (copy_comment): New function, factored out from:
690 (copy_action): Use it. Removed now unused `match', `ended',
692 (copy_guard): Likewise.
694 2000-03-17 Akim Demaille <akim@epita.fr>
696 * src/reader.c (copy_string): New function, factored out from:
697 (copy_action): Use it.
698 (copy_guard): Likewise.
700 2000-03-17 Akim Demaille <akim@epita.fr>
702 Change the handling of @s so that they behave exactly like $s.
703 There is now a pseudo variable @$ (readble and writable), location
704 of the lhs of the rule (by default ranging from the location of
705 the first symbol of the rhs, to the location of the last symbol,
706 or, if the rhs is empty, YYLLOC).
708 * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of
710 (yyparse): When providing a default semantic action, provide a
711 default location action.
712 (after the $): No longer change `*YYLSP', just stack YYLOC the
713 same way you stack YYVAL.
714 * src/reader.c (read_declarations): Use warns.
715 (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'.
716 (copy_action, case '@'): Likewise.
717 Use a standard error message, to save useless work from
720 2000-03-17 Akim Demaille <akim@epita.fr>
722 * src/bison.s1: Formatting and cosmetics changes.
723 * src/reader.c: Likewise.
724 Update the Copyright notice.
726 2000-03-17 Akim Demaille <akim@epita.fr>
728 * src/bison.s1 (#line): All set to `#line' only, since the
729 Makefile now handles them.
731 2000-03-16 Akim Demaille <akim@epita.fr>
733 * src/output.c (output_rule_data): Output the documentation of
735 (Copyright notice): Update.
738 2000-03-16 Akim Demaille <akim@epita.fr>
740 * src/bison.s1 [!YYDEBUG]: Define yydebug to 0. This allows to
741 remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough.
742 One `#if YYDEBUG' remains, since it uses variables which are
743 defined only if `YYDEBUG != 0'.
745 2000-03-16 Akim Demaille <akim@epita.fr>
747 * src/bison.s1 (yyparse): Reorganize the definitions of the stacks
748 and related variables so that the similarities are highlighted.
750 2000-03-16 Akim Demaille <akim@epita.fr>
752 * src/bison.s1: Properly indent CPP directives.
754 2000-03-16 Akim Demaille <akim@epita.fr>
756 * src/bison.s1: Properly indent the `alloca' CPP section.
758 2000-03-16 Akim Demaille <akim@epita.fr>
760 Do not hard code values of directories in `configure.in'.
761 Update the `configure' tool chain.
763 * configure.in (XPFILE, XPFILE1, LOCALEDIR): Remove, handled by
765 (VERSION_STRING): Use the third arg of AC_DEFINE_UNQUOTED.
766 (AC_OUTPUT): Add m4/Makefile.
767 Bump to bison 1.28a, 1.29 has never been released.
768 * acconfig.h (XPFILE, XPFILE1, LOCALEDIR): Remove, since they are
769 handled via src/Makefile.am.
770 (VERSION_STRING, PROTOTYPES, ENABLE_NLS, HAVE_CATGETS,
771 HAVE_GETTEXT, HAVE_LC_MESSAGES, HAVE_STPCPY): Remove, handled by
773 * Makefile.am (SUBDIRS): Add m4.
774 (ACLOCAL_AM_FLAGS): New variable.
775 (AUTOMAKE_OPTIONS): Add check-news.
776 * src/Makefile.am (bison.simple): Use awk to replace #line lines with
777 the proper line number and file name.
778 (DEFS): Propagate the location of bison library files and of the
780 (INCLUDES): Added `-I ..' so that one can compile with srcdir !=
782 * acinclude.m4: Remove, replaced by the directory m4.
783 * m4/Makefile.am (EXTRA_DIST): New variable.
784 * m4/gettext.m4: New file, from the fileutils.
785 * m4/lcmessage.m4: Likewise
786 * m4/progtest.m4: Likewise.
787 * m4/bison-decl.m4: New file, extracted from former acinclude.m4.
789 2000-03-10 Akim Demaille <akim@epita.fr>
792 Formatting changes of various comments.
793 Respect the GNU coding standards at various places.
794 Don't use `_()' when no translation is needed.
796 1999-12-13 Jesse Thilo <jthilo@gnu.org>
799 OS/2 honors TMPDIR environment variable.
801 1999-12-13 Jesse Thilo <jthilo@gnu.org>
803 * doc/bison.texinfo: Tweaked spelling and grammar.
805 Removed reference to price of printed copy.
806 Mention BISON_SIMPLE and BISON_HAIRY.
808 1999-12-13 Jesse Thilo <jthilo@gnu.org>
810 * configure.in, NEWS:
813 1999-10-27 Jesse Thilo <jthilo@gnu.org>
815 * doc/.cvsignore, doc/Makefile.am, doc/refcard.tex:
816 Added reference card.
818 1999-07-26 Jesse Thilo <jthilo@gnu.org>
820 * po/ru.po: Added Russian translation.
822 1999-07-26 Jesse Thilo <jthilo@gnu.org>
824 * configure.in: Added Russian translation.
826 1999-07-06 Jesse Thilo <jthilo@gnu.org>
828 * configure.in, NEWS, README:
829 Released version 1.28.
831 1999-06-14 Jesse Thilo <jthilo@gnu.org>
834 Squashed redefinition warning on some systems.
836 * src/getargs.c, src/Makefile.am, src/reader.c, src/version.c:
837 Have configure build version string instead of relying on ANSI string
840 1999-06-14 Jesse Thilo <jthilo@gnu.org>
842 * po/POTFILES.in: Got rid of version.c.
844 1999-06-14 Jesse Thilo <jthilo@gnu.org>
846 * acconfig.h, configure.in:
847 Have configure build version string instead of relying on ANSI string
850 1999-06-08 Jesse Thilo <jthilo@gnu.org>
853 Dropped mention of `+' for long-named options.
855 1999-05-30 Jesse Thilo <jthilo@gnu.org>
857 * src/files.c: Added <unistd.h> for unlink().
859 * src/Makefile.am, src/system.h:
862 1999-05-30 Jesse Thilo <jthilo@gnu.org>
864 * README: Added a FAQ list.
866 * configure.in, acconfig.h:
869 1999-05-30 Jesse Thilo <jthilo@gnu.org>
871 * doc/FAQ, doc/Makefile.am:
874 1999-05-19 Jesse Thilo <jthilo@gnu.org>
876 * src/alloc.h, src/symtab.h, src/version.c:
877 Protected inclusion of "config.h" with HAVE_CONFIG_H.
879 1999-04-18 Jesse Thilo <jthilo@gnu.org>
881 * src/.cvsignore, src/Makefile.am:
882 Reorganized: sources in `src', documentation in `doc'.
884 * src/lex.c (literalchar):
885 fixed the code for escaping double quotes (thanks
888 1999-04-18 Jesse Thilo <jthilo@gnu.org>
890 * po/de.po, po/es.po, po/fr.po, po/nl.po, po/POTFILES.in:
891 Adjusted paths to reflect directory reorganization.
893 1999-04-18 Jesse Thilo <jthilo@gnu.org>
895 * doc/.cvsignore, doc/Makefile.am:
896 Reorganized: sources in `src', documentation in `doc'.
898 1999-04-18 Jesse Thilo <jthilo@gnu.org>
901 Updated AC_INIT file to reflect directory reorganization.
903 * configure.in, .cvsignore, Makefile.am, POTFILES.in:
904 Reorganized: sources in `src', documentation in `doc'.
906 1999-04-13 Jesse Thilo <jthilo@gnu.org>
909 Don't declare calloc() and realloc() if not necessary.
911 1999-04-13 Jesse Thilo <jthilo@gnu.org>
913 * configure.in, acconfig.h, acinclude.m4:
914 Don't declare calloc() and realloc() if not necessary.
916 1999-03-23 Jesse Thilo <jthilo@gnu.org>
918 * po/.cvsignore: Added i18n support.
920 1999-03-23 Jesse Thilo <jthilo@gnu.org>
922 * acconfig.h, configure.in, Makefile.am:
925 1999-03-22 Jesse Thilo <jthilo@gnu.org>
927 * src/bison.s1: Fixed #line numbers.
929 1999-03-15 Jesse Thilo <jthilo@gnu.org>
931 * po/es.po, po/fr.po, po/nl.po, po/de.po:
932 Added PO files from Translation Project.
934 1999-03-03 Jesse Thilo <jthilo@gnu.org>
937 Added support for non-ANSI compilers (ansi2knr).
939 1999-02-16 Jesse Thilo <jthilo@gnu.org>
941 * configure.in: Bumped version number to 1.27.
944 Added `bison.simple' to list of files removed by `make distclean'.
946 1999-02-12 Jesse Thilo <jthilo@gnu.org>
948 * src/files.c, src/files.h:
949 Defined locations of parser files in config.h instead of Makefile.
951 1999-02-12 Jesse Thilo <jthilo@gnu.org>
953 * acconfig.h, acinclude.m4, configure.in, Makefile.am:
954 Defined locations of parser files in config.h instead of Makefile.
956 1999-02-09 Jesse Thilo <jthilo@gnu.org>
959 Removed inappropriate use of $< macro.
961 1999-02-05 Jesse Thilo <jthilo@gnu.org>
963 * po/Makefile.in.in, po/POTFILES.in:
964 Add `po' directory skeleton.
966 1999-01-27 Jesse Thilo <jthilo@gnu.org>
968 * README: Document help-bison list.
970 * configure.in: Add check for mkstemp().
972 1999-01-20 Jesse Thilo <jthilo@gnu.org>
974 * src/conflicts.c, src/LR0.c, src/output.c, src/reader.c:
975 Hush a few compiler warnings.
978 Add tryclose(), which verifies that fclose was successful.
979 Hush a couple of compiler warnings.
981 1999-01-20 Jesse Thilo <jthilo@gnu.org>
983 * Makefile.am, OChangeLog:
984 ChangeLog is now automatically generated. Include the old version as
987 1999-01-14 Jesse Thilo <jthilo@gnu.org>
989 * 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:
992 1999-01-14 Jesse Thilo <jthilo@gnu.org>
994 * doc/bison.texinfo: Fix formatting glitch.
996 * doc/bison.texinfo: Update FSF address.
998 1999-01-14 Jesse Thilo <jthilo@gnu.org>
1000 * acconfig.h: Update FSF address.
1002 1999-01-08 Jesse Thilo <jthilo@gnu.org>
1005 Don't define PACKAGE here, since config.h defines it.
1007 1998-12-30 Jesse Thilo <jthilo@gnu.org>
1009 * src/reader.c: Update copyright date.
1012 Ditch sprintf to statically-sized buffers in fatal/warn functions in
1013 favor of output directly to stderr (avoids buffer overruns).
1015 * src/reader.c: Some checks for premature EOF.
1017 * 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:
1018 Use prototypes if the compiler understands them.
1020 * src/files.c: Honor TMPDIR on Unix hosts.
1021 Use prototypes if the compiler understands them.
1024 Fix a couple of buffer overrun bugs.
1025 Use prototypes if the compiler understands them.
1027 * src/system.h: Include unistd.h and ctype.h.
1028 Use #ifdef instead of #if for NLS symbols.
1030 1998-12-30 Jesse Thilo <jthilo@gnu.org>
1032 * doc/bison.texinfo:
1033 Delete comment "consider using @set for edition number, etc..." since
1034 we now are doing so.
1036 1998-12-30 Jesse Thilo <jthilo@gnu.org>
1039 Use prototypes if the compiler understands them.
1041 * NEWS: Document 1.26 highlights.
1043 * Makefile.am: Require Automake 1.3 or later.
1046 Use prototypes if the compiler understands them.
1048 1998-12-29 Jesse Thilo <jthilo@gnu.org>
1051 Use VERSION symbol from automake for version number.
1053 1998-12-29 Jesse Thilo <jthilo@gnu.org>
1055 * acconfig.h, configure.in, version.cin:
1056 Use VERSION symbol from automake for version number.
1058 1998-11-28 Jesse Thilo <jthilo@gnu.org>
1061 Distribute original version of simple parser (bison.s1), not built
1062 version (bison.simple).
1064 1998-11-28 Jesse Thilo <jthilo@gnu.org>
1066 * doc/bison.texinfo: Add info dir entry.
1068 * doc/bison.texinfo:
1069 Let automake put version number into documentation.
1071 1998-11-26 Jesse Thilo <jthilo@gnu.org>
1073 * src/bison.cld, src/build.com, src/vmshlp.mar:
1074 Add non-RCS files from /gd/gnu/bison.
1076 1998-11-26 Jesse Thilo <jthilo@gnu.org>
1079 Document the BISON_HAIRY and BISON_SIMPLE variables.
1081 1998-11-25 Jesse Thilo <jthilo@gnu.org>
1083 * src/version.c: Build version.c automatically.
1086 Fix token numbering (used to start at 258, not 257).
1088 * src/system.h: Include config.h.
1090 * src/getargs.c: Update bug report address.
1092 * src/alloca.c, src/getopt1.c, src/getopt.c, src/getopt.h:
1093 Get latest copies of alloca.c, getopt.c, getopt.h, getopt1.c from gnu.org.
1095 1998-11-25 Jesse Thilo <jthilo@gnu.org>
1098 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1100 * configure.in, version.cin:
1101 Build version.c automatically.
1103 * AUTHORS: Add AUTHORS file.
1105 * README: Update bug report address.
1108 Rename bison.simple to bison.s1 (bison.simple is then built from bison.s1).
1110 * configure.in, Makefile.am, Makefile.in, stamp-h.in:
1113 1998-11-25 Jesse Thilo <jthilo@gnu.org>
1115 * doc/bison.texinfo: Clean up some formatting.
1117 1998-05-05 Richard Stallman <rms@gnu.org>
1119 * doc/bison.texinfo:
1120 Explain better why to make a pure parser.
1122 1998-01-05 Richard Stallman <rms@gnu.org>
1124 * src/files.c (openfiles):
1125 [_WIN32 && !__CYGWIN32__] Use TEMP or Temp to
1126 find a temporary directory, if possible. Do not unlink files while
1129 1997-08-25 Richard Stallman <rms@gnu.org>
1131 * src/reader.c (stack_offset;):
1132 Change some warni to warns.
1134 * src/lex.c (literalchar): Use warns, not warni.
1136 1997-06-28 Richard Stallman <rms@gnu.org>
1138 * src/bison.s1: Add a Bison version comment.
1140 * src/main.c (fatal, warn, berror):
1143 1997-06-28 Richard Stallman <rms@gnu.org>
1145 * Makefile.in (bison_version): New variable.
1146 (dist): Use that variable.
1147 (bison.s1): Substitute the Bison version into bison.simple.
1149 * bison.simple: Add a Bison version comment.
1151 1997-06-18 Richard Stallman <rms@gnu.org>
1153 * src/main.c (fatal, warn, berror):
1154 Make error messages standard.
1155 (toomany): Improve error message text.
1157 * 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:
1158 new.h renamed to alloc.h.
1160 1997-06-18 Richard Stallman <rms@gnu.org>
1162 * Makefile.in: new.h renamed to alloc.h.
1164 1997-05-24 Richard Stallman <rms@gnu.org>
1166 * src/lex.c (literalchar):
1167 Fix the code for escaping \, " and '.
1169 (lex): Avoid trouble when there are many chars
1170 to discard in a char literal with just several chars in it.
1172 1997-05-17 Richard Stallman <rms@gnu.org>
1175 Use malloc, if using alloca is troublesome.
1176 (YYSTACK_USE_ALLOCA): New flag macro.
1177 Define it for some systems and compilers.
1178 (YYSTACK_ALLOC): New macro.
1179 (yyparse): Use YYSTACK_ALLOC to allocate stack.
1180 If it was malloc'd, free it.
1182 1997-05-17 Richard Stallman <rms@gnu.org>
1185 Use malloc, if using alloca is troublesome.
1186 (YYSTACK_USE_ALLOCA): New flag macro.
1187 Define it for some systems and compilers.
1188 (YYSTACK_ALLOC): New macro.
1189 (yyparse): Use YYSTACK_ALLOC to allocate stack.
1190 If it was malloc'd, free it.
1192 1997-04-23 Richard Stallman <rms@gnu.org>
1195 (alloca) [__hpux]: Always define as __builtin_alloca.
1197 1997-04-23 Richard Stallman <rms@gnu.org>
1200 (alloca) [__hpux]: Always define as __builtin_alloca.
1202 1997-04-22 Richard Stallman <rms@gnu.org>
1205 [__hpux]: Include alloca.h (right for HPUX 10)
1206 instead of declaring alloca (right for HPUX 9).
1208 * src/bison.s1 (__yy_memcpy):
1209 Declare arg `count' as unsigned int.
1210 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1212 1997-04-22 Richard Stallman <rms@gnu.org>
1215 [__hpux]: Include alloca.h (right for HPUX 10)
1216 instead of declaring alloca (right for HPUX 9).
1218 * bison.simple (__yy_memcpy):
1219 Declare arg `count' as unsigned int.
1220 (yyparse): Cast third arg to __yy_memcpy to unsigned int.
1222 1997-01-03 Richard Stallman <rms@gnu.org>
1224 * src/allocate.c: [__STDC__ or _MSC_VER]:
1225 Declare calloc and realloc to return void *.
1227 1997-01-02 Richard Stallman <rms@gnu.org>
1230 [_MSC_VER]: Include stdlib.h and process.h.
1231 [_MSC_VER] (getpid): Define as macro--translate it to _getpid.
1233 * src/main.c (main): Return FAILURE as a value.
1234 (printable_version): Declare arg as int, not char.
1236 1997-01-02 Richard Stallman <rms@gnu.org>
1238 * Makefile.in (dist):
1239 Explicitly check for symlinks, and copy them.
1241 1996-12-19 Richard Stallman <rms@gnu.org>
1244 [_MSC_VER] (XPFILE, XPFILE1): Define, if not already defined.
1246 1996-12-18 Paul Eggert <eggert@gnu.org>
1248 * src/bison.s1 (yyparse):
1249 If __GNUC__ and YYPARSE_PARAM are both defined,
1250 declare yyparse to have a void * argument.
1252 1996-12-18 Paul Eggert <eggert@gnu.org>
1254 * bison.simple (yyparse):
1255 If __GNUC__ and YYPARSE_PARAM are both defined,
1256 declare yyparse to have a void * argument.
1258 1996-12-17 Richard Stallman <rms@gnu.org>
1260 * src/reduce.c (nbits): Add some casts.
1262 1996-08-12 Richard Stallman <rms@gnu.org>
1264 * src/bison.s1: Test _MSDOS as well as _MSDOS_.
1266 1996-08-12 Richard Stallman <rms@gnu.org>
1268 * bison.simple: Test _MSDOS as well as _MSDOS_.
1270 1996-07-31 Richard Stallman <rms@gnu.org>
1273 [__sun && __i386]: Include alloca.h.
1275 1996-07-31 Richard Stallman <rms@gnu.org>
1278 [__sun && __i386]: Include alloca.h.
1280 1996-07-30 Richard Stallman <rms@gnu.org>
1282 * src/bison.s1: Comment change.
1284 * src/bison.s1: Test _MSDOS_, not MSDOS.
1286 1996-07-30 Richard Stallman <rms@gnu.org>
1288 * bison.simple: Comment change.
1290 * bison.simple: Test _MSDOS_, not MSDOS.
1292 1996-06-01 Richard Stallman <rms@gnu.org>
1294 * 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:
1295 Insert `_' macro around many string constants.
1298 Insert `_' macro around many string constants.
1300 (main): Call setlocale, bindtextdomain and textdomain.
1302 * src/system.h: [HAVE_LOCALE_H]: Include locale.h.
1303 [! HAVE_LOCALE_H] (setlocale): Define as no-op.
1304 [ENABLE_NLS]: Include libintl.h.
1305 [ENABLE_NLS] (gettext): Define.
1306 [! ENABLE_NLS] (bintextdomain, textdomain, _): Consolation definitions.
1307 (N_, PACKAGE, LOCALEDIR): New macros.
1309 1996-06-01 Richard Stallman <rms@gnu.org>
1311 * POTFILES.in: New file.
1313 * Makefile.in (allocate.o):
1314 Define target explicitly.
1316 * Makefile.in (CFLAGS): Set to @CFLAGS@.
1317 (LDFLAGS): Set to @LDFLAGS@.
1318 (configure): Run autoconf only if preceding `cd' succeeds.
1319 (bison.s1): Redirect output to temporary file then move the
1320 temporary to the target, rather than redirecting directly to bison.s1.
1321 (clean): Remove config.status and config.log.
1322 (distclean): Don't remove config.status here.
1324 1996-05-12 Richard Stallman <rms@gnu.org>
1327 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1329 1996-05-12 Richard Stallman <rms@gnu.org>
1332 (__yy_memcpy) [__cplusplus]: Reorder declarations of variables f and t.
1334 1996-05-11 Richard Stallman <rms@gnu.org>
1336 * src/bison.s1 (__yy_memcpy):
1337 Really reorder the args, as was supposedly done on Feb 14 1995.
1338 (yyparse): Calls changed accordingly.
1340 1996-05-11 Richard Stallman <rms@gnu.org>
1342 * Makefile.in (dist): Don't use $(srcdir).
1344 * bison.simple (__yy_memcpy):
1345 Really reorder the args, as was supposedly done on Feb 14 1995.
1346 (yyparse): Calls changed accordingly.
1348 1996-01-27 Richard Stallman <rms@gnu.org>
1350 * src/output.c (output_rule_data):
1351 Test YYERROR_VERBOSE in the conditional
1352 around the definition of ttyname.
1354 1995-12-29 Richard Stallman <rms@gnu.org>
1357 Fix line numbers in #line commands.
1359 1995-12-29 Richard Stallman <rms@gnu.org>
1362 Fix line numbers in #line commands.
1364 1995-12-27 Richard Stallman <rms@gnu.org>
1366 * src/bison.s1 (YYPARSE_PARAM_DECL):
1367 In C++, make it always null.
1368 (YYPARSE_PARAM_ARG): New macro.
1369 (yyparse): Use YYPARSE_PARAM_ARG.
1371 1995-12-27 Richard Stallman <rms@gnu.org>
1373 * bison.simple (YYPARSE_PARAM_DECL):
1374 In C++, make it always null.
1375 (YYPARSE_PARAM_ARG): New macro.
1376 (yyparse): Use YYPARSE_PARAM_ARG.
1378 1995-11-29 Richard Stallman <rms@gnu.org>
1380 * doc/bison.texinfo:
1381 Describe literal string tokens, %raw, %no_lines, %token_table.
1383 1995-11-29 Daniel Hagerty <hag@gnu.org>
1385 * doc/bison.texinfo: Fixed update date
1387 1995-10-16 Richard Stallman <rms@gnu.org>
1389 * src/version.c: Version 1.25.
1391 1995-10-16 Richard Stallman <rms@gnu.org>
1393 * NEWS: *** empty log message ***
1395 1995-10-16 Richard Stallman <rms@gnu.org>
1397 * doc/bison.1, doc/bison.rnh:
1400 1995-10-15 Richard Stallman <rms@gnu.org>
1402 * src/vmsgetargs.c, src/getargs.c:
1403 Added -n, -k, and -raw switches.
1404 (noparserflag, toknumflag, rawtoknumflag): New variables.
1406 * src/symtab.h (SALIAS):
1407 New #define for adding aliases to %token.
1408 (struct bucket): Added `alias' field.
1410 * src/reduce.c (reduce_grammar):
1411 Revise error message.
1412 (print_notices): Remove final `.' from error message.
1414 * src/reader.c (reader_output_yylsp):
1416 (readgram): Use `#if 0' around code that accepted %command
1417 inside grammar rules: The documentation doesn't allow it,
1418 and it will fail since the %command processors scan for the next %.
1419 (parse_token_decl): Extended the %token
1420 declaration to allow a multi-character symbol as an alias.
1421 (parse_thong_decl): New function.
1422 (read_declarations): Added %thong declarations.
1423 (read_declarations): Handle NOOP to deal with allowing
1424 % declarations as another means to specify the flags.
1425 (readgram): Allow %prec prior to semantics embedded in a rule.
1426 (skip_to_char, read_declarations, copy_definition)
1427 (parse_token_decl, parse_start_decl, parse_type_decl)
1428 (parse_assoc_decl, parse_union_decl, parse_expect_decl)
1429 (get_type_name, copy_guard, copy_action, readgram)
1430 (get_type, packsymbols): Revised most error messages.
1431 Changed `fatal' to `warnxxx' to avoid aborting for error.
1432 Revised and use multiple warnxxx functions to avoid using VARARGS1.
1433 (read_declarations): Improve the error message for
1434 an invalid character. Do not abort.
1435 (read_declarations, copy_guard, copy_action): Use
1436 printable_version to avoid unprintable characters in printed output.
1437 (parse_expect_decl): Error if argument to %expect exceeds 10 digits.
1438 (parse_token_decl, parse_assoc_decl, parse_type_decl, get_type):
1439 Allow the type of a non-terminal can be given
1440 more than once, as long as all specifications give the same type.
1443 (output_headers, output_trailers, output, output_gram)
1444 (output_rule_data): Implement noparserflag variable.
1445 Implement toknumflag variable.
1446 (output): Call reader_output_yylsp to output LTYPESTR.
1448 * src/main.c (main):
1449 If reader sees an error, don't process the grammar.
1450 (fatals): Updated to not use VARARGS1.
1451 (printable_version, int_to_string, warn, warni, warns, warnss)
1452 (warnsss): New error reporting functions. Avoid abort for error.
1455 Added THONG and NOOP for alias processing.
1456 Added SETOPT for the new code that allows setting options with %flags.
1459 Include getopt.h. Add some extern decls.
1460 (safegetc): New function to deal with EOF gracefully.
1461 (literalchar); new function to deal with reading \ escapes.
1462 (lex): Use literalchar.
1463 (lex): Implemented "..." tokens.
1464 (literalchar, lex, parse_percent_token): Made tokenbuffer
1465 always contain the token. This includes growing the token
1466 buffer while reading an integer.
1467 (parse_percent_token): Replaced if-else statement with percent_table.
1468 (parse_percent_token): Added % declarations as another
1469 way to specify the flags -n, -l, and -r. Also added hooks for
1470 -d, -k, -y, -v, -t, -p, -b, -o, but implementation requires
1471 major changes to files.c.
1472 (lex) Retain in the incoming stream a character following
1474 (skip_white_space, lex): Revised most error messages
1475 and changed fatal to warn to avoid aborting.
1476 (percent_table): Added %thong declarations.
1478 * src/gram.h: Comment changes.
1480 * src/files.c (openfiles, open_extra_files, done):
1482 and actfile file. Handle noparserflag. Both for -n switch.
1484 * src/conflicts.c (resolve_sr_conflict):
1485 Remove use of alloca.
1487 1995-06-01 Jim Meyering <meyering@gnu.org>
1489 * doc/bison.texinfo: *** empty log message ***
1491 1995-05-06 Richard Stallman <rms@gnu.org>
1493 * src/bison.s1: Comment change.
1495 1995-05-06 Richard Stallman <rms@gnu.org>
1497 * bison.simple: Comment change.
1499 1995-05-03 Richard Stallman <rms@gnu.org>
1501 * src/version.c: Version now 1.24.
1503 * src/bison.s1: Change distribution terms.
1505 * src/version.c: Version now 1.23.
1507 1995-05-03 Richard Stallman <rms@gnu.org>
1509 * doc/bison.texinfo:
1510 Rewrite "Conditions for Using Bison".
1511 Update version to 1.24.
1513 1995-05-03 Richard Stallman <rms@gnu.org>
1515 * bison.simple: Change distribution terms.
1517 1995-02-23 Richard Stallman <rms@gnu.org>
1519 * src/files.c: Test __VMS_POSIX as well as VMS.
1521 1995-02-14 Jim Meyering <meyering@gnu.org>
1523 * src/bison.s1 (__yy_memcpy):
1524 Renamed from __yy_bcopy to avoid
1525 confusion. Reverse FROM and TO arguments to be consistent with
1528 1995-02-14 Jim Meyering <meyering@gnu.org>
1530 * bison.simple (__yy_memcpy):
1531 Renamed from __yy_bcopy to avoid
1532 confusion. Reverse FROM and TO arguments to be consistent with
1535 1994-11-10 David J. MacKenzie <djm@gnu.org>
1541 * Makefile.in (DISTFILES): Include NEWS.
1543 * Makefile.in (DISTFILES):
1544 Include install-sh, not install.sh.
1546 * configure.in: Update to Autoconf v2 macro names.
1548 1994-10-05 David J. MacKenzie <djm@gnu.org>
1550 * Makefile.in: fix typo
1552 * Makefile.in (prefix, exec_prefix):
1553 Let configure set them.
1555 1994-09-28 David J. MacKenzie <djm@gnu.org>
1557 * Makefile.in: Set datadir to $(prefix)/share.
1559 1994-09-15 Richard Stallman <rms@gnu.org>
1562 Update copyright notice and GPL version.
1564 1994-09-15 Richard Stallman <rms@gnu.org>
1567 Update copyright notice and GPL version.
1569 1994-07-12 Richard Stallman <rms@gnu.org>
1571 * src/reduce.c, src/reader.c:
1574 1994-05-05 David J. MacKenzie <djm@gnu.org>
1576 * Makefile.in: entered into RCS
1578 1994-03-26 Richard Stallman <rms@gnu.org>
1580 * src/bison.s1: entered into RCS
1582 1994-03-26 Richard Stallman <rms@gnu.org>
1584 * bison.simple: entered into RCS
1586 1994-03-25 Richard Stallman <rms@gnu.org>
1588 * src/main.c: entered into RCS
1590 1994-03-24 Richard Stallman <rms@gnu.org>
1592 * src/conflicts.c: entered into RCS
1594 1994-01-02 Richard Stallman <rms@gnu.org>
1596 * Makefile.in: *** empty log message ***
1598 1993-11-21 Richard Stallman <rms@gnu.org>
1600 * src/bison.s1: *** empty log message ***
1602 1993-11-21 Richard Stallman <rms@gnu.org>
1604 * doc/bison.texinfo: entered into RCS
1606 * doc/bison.texinfo: *** empty log message ***
1608 1993-11-21 Richard Stallman <rms@gnu.org>
1610 * bison.simple: *** empty log message ***
1612 1993-10-25 David J. MacKenzie <djm@gnu.org>
1614 * doc/bison.texinfo: *** empty log message ***
1616 1993-10-19 Richard Stallman <rms@gnu.org>
1618 * src/bison.s1: *** empty log message ***
1620 1993-10-19 Richard Stallman <rms@gnu.org>
1622 * bison.simple: *** empty log message ***
1624 1993-10-14 Richard Stallman <rms@gnu.org>
1626 * src/bison.s1: *** empty log message ***
1628 1993-10-14 Richard Stallman <rms@gnu.org>
1630 * bison.simple: *** empty log message ***
1632 1993-09-14 David J. MacKenzie <djm@gnu.org>
1634 * doc/bison.texinfo: *** empty log message ***
1636 1993-09-13 Noah Friedman <friedman@gnu.org>
1638 * Makefile.in: *** empty log message ***
1640 1993-09-10 Richard Stallman <rms@gnu.org>
1642 * src/conflicts.c: *** empty log message ***
1644 * src/system.h: entered into RCS
1646 1993-09-10 Richard Stallman <rms@gnu.org>
1648 * doc/bison.1: entered into RCS
1650 1993-09-06 Noah Friedman <friedman@gnu.org>
1652 * src/version.c: entered into RCS
1654 1993-09-06 Noah Friedman <friedman@gnu.org>
1656 * Makefile.in: *** empty log message ***
1658 1993-07-30 David J. MacKenzie <djm@gnu.org>
1660 * Makefile.in: *** empty log message ***
1662 1993-07-24 Richard Stallman <rms@gnu.org>
1664 * src/bison.s1: *** empty log message ***
1666 1993-07-24 Richard Stallman <rms@gnu.org>
1668 * bison.simple: *** empty log message ***
1670 1993-07-08 David J. MacKenzie <djm@gnu.org>
1672 * Makefile.in: *** empty log message ***
1674 1993-07-04 Richard Stallman <rms@gnu.org>
1676 * src/bison.s1: *** empty log message ***
1678 1993-07-04 Richard Stallman <rms@gnu.org>
1680 * bison.simple: *** empty log message ***
1682 1993-06-26 David J. MacKenzie <djm@gnu.org>
1684 * src/getargs.c: entered into RCS
1686 1993-06-26 David J. MacKenzie <djm@gnu.org>
1688 * doc/bison.texinfo: *** empty log message ***
1690 * doc/bison.1: New file.
1692 1993-06-25 Richard Stallman <rms@gnu.org>
1694 * src/getargs.c: New file.
1696 1993-06-16 Richard Stallman <rms@gnu.org>
1698 * src/bison.s1: *** empty log message ***
1700 1993-06-16 Richard Stallman <rms@gnu.org>
1702 * bison.simple: *** empty log message ***
1704 1993-06-03 Richard Stallman <rms@gnu.org>
1706 * src/bison.s1: New file.
1708 1993-06-03 Richard Stallman <rms@gnu.org>
1710 * doc/bison.texinfo: *** empty log message ***
1712 1993-06-03 Richard Stallman <rms@gnu.org>
1714 * bison.simple: New file.
1716 1993-05-19 Richard Stallman <rms@gnu.org>
1718 * doc/bison.texinfo: New file.
1720 1993-05-07 Noah Friedman <friedman@gnu.org>
1722 * Makefile.in: *** empty log message ***
1724 1993-04-28 Noah Friedman <friedman@gnu.org>
1726 * src/reader.c: *** empty log message ***
1728 1993-04-23 Noah Friedman <friedman@gnu.org>
1730 * src/alloc.h: entered into RCS
1732 1993-04-20 David J. MacKenzie <djm@gnu.org>
1734 * src/version.c: *** empty log message ***
1736 * src/files.c, src/allocate.c:
1739 * src/reader.c: *** empty log message ***
1741 * src/lex.c: entered into RCS
1743 * src/conflicts.c: New file.
1745 * src/symtab.c: entered into RCS
1747 * src/alloc.h: New file.
1749 * src/LR0.c: entered into RCS
1751 1993-04-18 Noah Friedman <friedman@gnu.org>
1753 * src/reader.c: New file.
1755 * src/version.c: *** empty log message ***
1757 1993-04-18 Noah Friedman <friedman@gnu.org>
1759 * Makefile.in: *** empty log message ***
1761 1993-04-17 Noah Friedman <friedman@gnu.org>
1763 * Makefile.in: *** empty log message ***
1765 1993-04-15 Richard Stallman <rms@gnu.org>
1767 * src/main.c, src/files.c:
1770 1993-04-15 Noah Friedman <friedman@gnu.org>
1772 * configure.in: entered into RCS
1774 * configure.in: *** empty log message ***
1776 * configure.in: New file.
1778 1993-04-14 Richard Stallman <rms@gnu.org>
1780 * Makefile.in: New file.
1782 1993-04-13 Richard Stallman <rms@gnu.org>
1784 * src/version.c: New file.
1786 1993-03-25 Richard Stallman <rms@gnu.org>
1788 * src/output.c: entered into RCS
1790 1992-09-25 Richard Stallman <rms@gnu.org>
1792 * configure.bat: entered into RCS
1794 1992-06-22 Richard Stallman <rms@gnu.org>
1796 * src/vmsgetargs.c: entered into RCS
1798 1992-06-22 Richard Stallman <rms@gnu.org>
1800 * doc/bison.rnh: entered into RCS
1802 1992-04-20 David J. MacKenzie <djm@gnu.org>
1804 * README: entered into RCS
1806 1992-01-22 Richard Stallman <rms@gnu.org>
1808 * src/machine.h: entered into RCS
1810 1991-12-21 Richard Stallman <rms@gnu.org>
1812 * src/lalr.c, src/closure.c:
1815 1991-12-20 Richard Stallman <rms@gnu.org>
1817 * src/state.h: entered into RCS
1819 1991-12-18 Richard Stallman <rms@gnu.org>
1821 * src/print.c, src/nullable.c, src/derives.c:
1824 1991-11-03 David J. MacKenzie <djm@gnu.org>
1826 * src/warshall.c, src/types.h, src/symtab.h, src/lex.h, src/gram.c, src/gram.h, src/files.h:
1829 1988-09-09 Richard Stallman <rms@gnu.org>
1831 * src/bison.hairy: entered into RCS
1833 1987-12-16 Richard Stallman <rms@gnu.org>
1835 * REFERENCES: entered into RCS