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ChangeLog
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1989-06-09
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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.