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1990-06-25
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Thu May 31 22:00:16 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* Version 1.10.
* bison.simple (YYBACKUP, YYRECOVERING): New macros.
(YYINITDEPTH): This is what used to be YYMAXDEPTH.
(YYMAXDEPTH): This is what used to be YYMAXLIMIT.
If the value is 0, use the default instead.
(yyparse): Return 2 on stack overflow.
Wed May 30 21:09:07 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* bison.simple (YYERROR): Jump to new label; don't print error message.
(yyparse): Define label yyerrlab1.
Wed May 16 13:23:58 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* files.c (openfiles): Support -b.
* getargs.c (getargs): Likewise.
* reader.c (readgram): Error if too many symbols.
* lex.c (lex): Handle \a. Make error msgs more reliable.
* reader.c (read_declarations): Make error msgs more reliable.
Sun May 13 15:03:37 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* Version 1.09.
* reduce.c (reduce_grammar_tables): Fix backward test.
Sat May 12 21:05:34 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* Makefile (bison-dist.*): Rename targets and files to bison.*.
(bison.tar): Make tar file to unpack into subdirectory named `bison'.
Mon Apr 30 03:46:58 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* reduce.c (reduce_grammar_tables): Set rlhs to -1 for useless rules.
* nullable.c (set_nullable): Ignore those rules.
* derives.c (set_derives): Likewise.
Mon Apr 23 15:16:09 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* bison.simple (yyparse): Mention rule number as well as line number.
Thu Mar 29 00:00:43 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* bison.simple (__yy_bcopy): New function.
(yyparse): Use that, not bcopy.
Wed Mar 28 15:23:51 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* print.c (print_actions): Don't alter i and j spuriously when errp==0.
Mon Mar 12 16:22:18 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu)
* bison.simple [__GNUC__]: Use builtin_alloca.
Wed Mar 7 21:11:36 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* Makefile (install): Use mergedir.awk to process bison.simple
for installation.
* bison.simple (yyparse): New feature to include possible valid
tokens in parse error message.
Sat Mar 3 14:10:56 1990 Richard Stallman (rms at geech)
* Version 1.08.
Mon Feb 26 16:32:21 1990 Jim Kingdon (kingdon at pogo.ai.mit.edu)
* print.c (print_actions)
conflicts.c (print_reductions): Change "shift %d" to
"shift, and go to state %d" and "reduce %d" to "reduce using rule %d"
and "goto %d" to "go to state %d".
print.c (print_core): Change "(%d)" to "(rule %d)".
Tue Feb 20 14:22:47 EST 1990 Jay Fenlason (hack @ wookumz.ai.mit.edu)
* bison.simple: Comment out unused yyresume: label.
Fri Feb 9 16:14:34 EST 1990 Jay Fenlason (hack @ wookumz.ai.mit.edu)
* bison.simple : surround all declarations and (remaining) uses of
yyls* and yylloc with #ifdef YYLSP_NEEDED This will significantly
cut down on stack usage, and gets rid of unused-variable msgs from
GCC.
Wed Jan 31 13:06:08 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* files.c (done) [VMS]: Don't delete files that weren't used.
[VMS]: Let user override XPFILE and XPFILE1.
Wed Jan 3 15:52:28 1990 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* Version 1.07.
Sat Dec 16 15:50:21 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* gram.c (dummy): New function.
* reader.c (readgram): Detect error if two consec actions.
Wed Nov 15 02:06:08 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* reduce.c (reduce_grammar_tables): Update rline like other tables.
* Makefile (install): Install the man page.
Sat Nov 11 03:21:58 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* output.c (output_rule_data): Write #if YYDEBUG around yyrline.
Wed Oct 18 13:07:55 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* Version 1.06.
* vmsgetargs.c (getargs): Downcase specified output file name.
Fri Oct 13 17:48:14 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* reader.c (readgram): Warn if there is no default to use for $$
and one is needed.
Fri Sep 29 12:51:53 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* Version 1.05.
* vmsgetargs.h (getargs): Process outfile option.
Fri Sep 8 03:05:14 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* Version 1.04.
* reader.c (parse_union_decl): Count newlines even in comments.
Wed Sep 6 22:03:19 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* files.c (openfiles): short_base_length was always == base_length.
Thu Aug 24 16:55:06 1989 Richard Stallman (rms at apple-gunkies.ai.mit.edu)
* Version 1.03.
* files.c (openfiles): Write output into same dir as input, by default.
Wed Aug 23 15:03:07 1989 Jay Fenlason (hack at gnu)
* Makefile: Include system.h in bison-dist.tar
Tue Aug 15 22:30:42 1989 Richard Stallman (rms at hobbes.ai.mit.edu)
* version 1.03.
* reader.c (reader): Output LTYPESTR to fdefines
only after reading the grammar.
Sun Aug 6 16:55:23 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* reader.c (read_declarations): Put space before comment
to avoid bug in Green Hills C compiler.
Mon Jun 19 20:14:01 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* allocate.c (xmalloc): New function.
Fri Jun 16 23:59:40 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* build.com: Compile and link reduce.c.
Fri Jun 9 23:00:54 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* reduce.c (reduce_grammar_tables): Adjust start_symbol when #s change.
Sat May 27 17:57:29 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* reader.c (copy_definition, copy_guard): Don't object to \-newline
inside strings.
Mon May 22 12:30:59 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* files.c (openfiles): Alternate file names for MSDOS.
(open_extra_files): Likewise.
(done): On MSDOS, unlink temp files here, not in openfiles.
* machine.h (BITS_PER_WORD): 16 on MSDOS.
(MAXTABLE): Now defined in this file.
* system.h: New file includes system-dependent headers.
All relevant .c files include it.
Thu Apr 27 17:00:47 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* version.c: Version 1.01.
Tue Apr 18 12:46:05 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
* conflicts.c (total_conflicts): Fixed typo in yacc style output;
mention conflicts if > 0.
Sat Apr 15 17:36:18 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* reader.c (packsymbols): Start new symbols after 256.
Wed Apr 12 14:09:09 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* reader.c (reader): Always assign code 256 to `error' token.
Always set `translations' to 1 so this code gets handled.
* bison.simple (YYERRCODE): Define it.
Tue Apr 11 19:26:32 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* conflicts.c: If GNU C, use builtin alloca.
* Makefile (install): Delete parser files before copying them.
Thu Mar 30 13:51:17 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* getargs.c (getargs): Turn off checking of name Bison was invoked by.
* Makefile (dist): Include ChangeLog in distrib.
Thu Mar 23 15:19:41 1989 Jay Fenlason (hack at apple-gunkies.ai.mit.edu)
* LR0.c closure.c conflicts.c derives.c files.c getargs.c lalr.c
lex.c main.c nullable.c output.c print.c reader.c reduce.c
symtab.c warshall.c: A first pass at getting gcc -Wall to shut up.
Mostly declared functions as void, etc.
* reduce.c moved 'extern int fixed_outfiles;' into print_notices()
where it belongs.
Wed Mar 1 12:33:28 1989 Randall Smith (randy at apple-gunkies.ai.mit.edu)
* types.h, symtab.h, state.h, new.h, machine.h, lex.h, gram.h,
files.h, closure.c, vmsgetargs.c, warshall.c, symtab.c, reduce.c,
reader.c, print.c, output.c, nullable.c, main.c, lex.c, lalr.c,
gram.c, getargs.c, files.c, derives.c, conflicts.c, allocate.c,
LR0.c, Makefile, bison.simple: Changed copyright notices to be in
accord with the new General Public License.
* COPYING: Made a link to the new copying file.
Wed Feb 22 06:18:20 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* new.h (FREE): Alternate definition for __STDC__ avoids error
if `free' returns void.
Tue Feb 21 15:03:34 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* reader.c (read_declarations): Double a `%' in a format string.
(copy_definition, parse_start_decl, parse_token_decl): Likewise.
(parse_type_decl, parse_union_decl, copy_guard, readgram, get_type).
(copy_action): change a `fatal' to `fatals'.
* lalr.c (map_goto): Initial high-end of binary search was off by 1.
Sat Feb 18 08:49:57 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* bison.simple [sparc]: Include alloca.h.
Wed Feb 15 06:24:36 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* reader.c (packsymbols): Write decl of yylval into .tab.h file.
Sat Jan 28 18:19:05 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* bison.simple: Avoid comments on `#line' lines.
* reader.c (LTYPESTR): Rearrange to avoid whitespace after \-newline.
Mon Jan 9 18:43:08 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* conflicts.c (total_conflicts): if -y, use output syntax POSIX wants.
* reduce.c (print_notices): likewise.
* lex.c (lex): Handle \v, and \x hex escapes.
* reader.c (reader): Merge output_ltype into here.
Don't output YYLTYPE definition to .tab.h file
unless the @ construct is used.
* bison.simple: Define YYERROR, YYABORT, YYACCEPT here.
* reader.c (output_ltype): Don't output them here.
* bison.simple: YYDEBUG now should be 0 or 1.
* output.c (output): For YYDEBUG, output conditional to define it
only if not previously defined.
Mon Jan 2 11:29:55 1989 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* bison.simple (yyparse) [YYPURE]: Add local yynerrs.
(yydebug): Declare global, but don't initialize, regardless of YYPURE.
(yyparse): Don't declare yydebug here.
Thu Dec 22 22:01:22 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* reduce.c (print_notices): Typo in message.
Sun Dec 11 11:32:07 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* output.c (pack_table): Free only nonzero the elts of froms & tos.
Thu Dec 8 16:26:46 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* gram.c (rprecsym): New vector indicates the %prec symbol for a rule.
* reader.c (packgram): Allocate it and fill it in.
* reduce.c (inaccessable_symbols): Use it to set V1.
* reduce.c (print_results): Don't complain about useless token
if it's in V1.
Mon Dec 5 14:33:17 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* machine.h (RESETBIT, BITISSET): New macros.
(SETBIT, WORDSIZE): Change to use BITS_PER_WORD.
* reduce.c: New file, by David Bakin. Reduces the grammar.
* Makefile: Compile it, link it, put it in dist.
* main.c (main): Call reduce_grammar (in reduce.c).
Thu Nov 17 18:33:04 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* conflicts.c: Don't declare alloca if including alloca.h.
* bison.cld: Define qualifiers `nolines', `debug'.
* vmsgetargs.c (getargs): Handle them.
* output.c (output_program): Notice `nolinesflag'.
* output.c (output_parser): Simplify logic for -l and #line.
Avoid writing EOF char into output.
Wed Oct 12 18:00:03 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* Implement `-l' option.
* getopt.c: Set flag `nolinesflag'.
* reader.c (copy_definition, parse_union_decl, copy_guard, copy_action)
Obey that flag; don't generate #line.
* output.c (output_parser): Discard #line's when copying the parser.
Mon Sep 12 16:33:17 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* reader.c (copy_guard): Fix brace-counting for brace-surrounded guard.
Thu Sep 8 20:09:53 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* bison.simple: Correct number in #line command.
(yyparse): Call YYABORT instead of YYERROR, due to last change in
output_ltype.
Mon Sep 5 14:55:30 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* Makefile: New variable LIBS. Alternatives for USG.
* conflicts.c [USG]: Define bcopy.
* symtab.c [USG]: Include string.h instead of strings.h.
* conflicts.c [sparc]: Include alloca.h.
Tue Aug 2 08:38:38 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* reader.c (parse_token_decl): Ignore commas.
Sat Jun 25 10:29:20 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* reader.c (output_ltype): Make YYERROR yacc-compatible (like YYFAIL).
Fri Jun 24 11:25:11 1988 Richard Stallman (rms at sugar-bombs.ai.mit.edu)
* getargs.c (getargs): -t sets debugflag.
Eliminate upper case duplicate options.
* output.c (output): If debugflag, output `#define YYDEBUG'.
Thu May 26 06:04:21 1988 Richard Stallman (rms at frosted-flakes.ai.mit.edu)
* allocate.c (mallocate): New name for `allocate' (which loses in VMS).
Calls changed in LR0.c, conflicts.c, symtab.c, new.h.
* getargs.c (getargs): If argv[0] is "yacc", set fixed_outfiles.
Tue May 17 12:15:30 1988 Richard Stallman (rms at frosted-flakes.ai.mit.edu)
* conflicts.c: Declare alloca.
* reader.c: Declare realloc.
* warshall.c (TC): Fix one arithmetic op that was omitted last time.
Thu May 5 14:36:03 1988 Richard Stallman (rms at frosted-flakes.ai.mit.edu)
* bison.simple: Conditionalize most refs to yylsp on YYLSP_NEEDED.
* reader.c (copy_guard, copy_action): Notice if `@' is used.
(reader): If it was, output `#define YYLSP_NEEDED'.
Mon Apr 18 04:54:32 1988 Richard Stallman (rms at rice-krispies.ai.mit.edu)
* bison.simple: New variable yynerr counts calls to yyerror.
* lex.c (lex, case '='): Update lineno when skipping a newline.
* reader.c (parse_expect_decl): ungetc the char that ends the number;
don't read any further. This handles multi-line comments right
and avoids incorrect lineno.
* reader.c: Delete duplicate decl of symval.
* warshall.c (RTC, TC): Cast ptrs to char *, not unsigned, for arith.
Local Variables:
mode: indented-text
left-margin: 8
fill-column: 76
version-control: never
End: