X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/1e137b710b971175dbdce6defd61493801ca7e1b..aca1717341b70862b465e4e4c7fb03a63084a35d:/ChangeLog?ds=sidebyside diff --git a/ChangeLog b/ChangeLog index b7f45474..f82892cc 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,210 @@ +2006-05-19 Paul Eggert <eggert@cs.ucla.edu> + + * NEWS: Version 2.2. + * configure.ac (AC_INIT): Likewise. + +2006-05-17 Joel E. Denny <jdenny@ces.clemson.edu> + + * data/glr.c (yyreportTree): Make room in yystates for the state + preceding the RHS. This fixes the segmentation fault reported by Derek + M. Jones in + <http://lists.gnu.org/archive/html/help-bison/2006-05/msg00035.html>. + (yyreportTree, yypdumpstack): Subtract 1 from yyrule before printing + to the user. Reported for yyreportTree by Derek M. Jones later in the + same thread. + * THANKS: Add Derek M. Jones. + Update my email address. + Fix typo in Steve Murphy's name. + +2006-05-14 Paul Eggert <eggert@cs.ucla.edu> + + * data/glr.c (yyreportSyntaxError): Fix off-by-one error in + checking against YYLAST that caused the parser to miss a potential + alternative in its diagnostic. + Problem reported by Maria Jose Moron Fernandez in + <http://lists.gnu.org/archive/html/bug-bison/2006-05/msg00024.html>. + * data/lalr1.cc (yysyntax_error_): Likewise. + * data/yacc.c (yysyntax_error): Likewise. + * tests/regression.at (_AT_DATA_DANCER_Y): Use static array for + tokens, in case we run into an older C compiler. + (_AT_DATA_EXPECT2_Y, AT_CHECK_EXPECT2): New macros. + Use them to check for the off-by-one error fixed above. + + * data/yacc.c (yytnamerr): Fix typo: local var should be of type + YYSIZE_T, not size_t. + * tests/regression.at (Trivial grammars): New test, to catch + the error fixed by the above patch. + +2006-05-14 Akim Demaille <akim@lrde.epita.fr> + + * doc/bison.texinfo (C++ Bison Interface): Clarify the naming + scheme. + Reported by Steve Murphy. + +2006-05-14 Akim Demaille <akim@lrde.epita.fr> + + * data/glr.cc, data/lalr1.cc: Using %defines is mandatory. + * data/glr.cc: b4_location_flag is now b4_locations_flag. + +2006-05-14 Akim Demaille <akim@lrde.epita.fr> + + Implement --trace=m4. + * src/getargs.c (trace_types, trace_args): Accept trace_m4. + * src/output.c (output_skeleton): When set, pass -dV to m4. + + Factor the handling of flags in m4. + * src/output.c (prepare): Rename the muscle names debug, defines, + error_verbose to debug_flag, defines_flag, error_verbose_flag. + * data/c.m4: Adjust. + (_b4_define_flag_if, b4_define_flag_if, b4_defines_if): New. + Use b4_define_flag_if to define other b4_FLAG_if macros. + (b4_location_if): As a consequence, rename as... + (b4_locations_if): this, for consistency. + Adjust all the skeletons. + +2006-05-14 Akim Demaille <akim@lrde.epita.fr> + + * etc/bench.pm: Shorten bench names. + +2006-05-14 Akim Demaille <akim@lrde.epita.fr> + + * src/output.h, src/output.c (error_verbose): Move to... + * src/getargs.h, src/getargs.c: here. + Sort the flags. + Adjust dependencies. + +2006-05-13 Paul Eggert <eggert@cs.ucla.edu> + + * data/c.m4 (b4_copyright): Put the special exception for Bison + skeletons here, so we don't have to put it in each skeleton. All + uses changed. Suggested by Akim Demaille. Also, wrap the + copyright notice, in case it is longer than 80 columns. Replace + comma by newline after title. + +2006-05-11 Paul Eggert <eggert@cs.ucla.edu> + + * doc/bison.texinfo (Calc++ Scanner): The flex behavior is an + incompatibility, not a bug. Mention that it wasn't fixed as of + flex 2.5.33. + +2006-05-11 Akim Demaille <akim@lrde.epita.fr> + + * examples/extexi: Enforce the precedence of concatenation over + >>. + Reported by Tommy Nordgren. + +2006-05-11 Akim Demaille <akim@lrde.epita.fr> + + * data/lalr1.cc (yytranslate_): Rename token as t to avoid clashes + with the member "token". + Reported by Martin Nylin. + +2006-05-08 Paul Eggert <eggert@cs.ucla.edu> + + * data/glr.c: Switch to Bison 2.2 special-exception language in + the copyright notice. Use more-regular format for titles and + copyright notices. + * data/glr.cc: Likewise. + * data/location.cc: Likewise. + * data/yacc.cc: Likewise. + * doc/bison.texinfo (Conditions): Document this. + * NEWS: likewise. Upgrade version to 2.2. + +2006-04-27 Akim Demaille <akim@lrde.epita.fr> + + * data/glr.cc: Remove dead code. + +2006-04-25 Paul Eggert <eggert@cs.ucla.edu> + + * bootstrap: Comment out the AM_CPPFLAGS line, since we don't use + that variable and the line breaks the bootstrap. Problem reported + by Juan M. Guerrero. + +2006-04-24 Akim Demaille <akim@lrde.epita.fr> + + * doc/bison.texinfo (Multiple start-symbols): New. + +2006-04-24 Akim Demaille <akim@lrde.epita.fr> + + * etc/README, etc/bench.pl: New. + +2006-04-03 Akim Demaille <akim@lrde.epita.fr> + + * src/scan-gram.l: Be robust to BRACED_CODE appearing before any + rule. + Reported by Mickael Labau. + * tests/input.at (Torturing the Scanner): Test it. + +2006-03-16 Paul Eggert <eggert@cs.ucla.edu> + + * doc/bison.texinfo (Decl Summary): Don't mention yylloc twice. + Problem reported by Bob Rossi. + +2006-03-13 Paul Eggert <eggert@cs.ucla.edu> + + * doc/bison.texinfo: Remove @shorttitlepage stuff; it wasn't used + and didn't really work. + For the index, use @ifnotinfo, not @iftex. + Minor cleanups of spacing and terminology. + +2006-03-12 Akim Demaille <akim@lrde.epita.fr> + + * tests/local.at (_AT_BISON_OPTION_PUSHDEFS): Fix the definition + of AT_NAME_PREFIX when %name-prefix is not used. + +2006-03-12 Akim Demaille <akim@lrde.epita.fr> + + Apply --prefix to C++ skeletons too: they change the namespace. + The test suite already exercize these cases. + * data/c++.m4 (b4_namespace): New. + * data/lalr1.cc, data/glr.cc, data/location.cc: Use it instead of `yy'. + * data/lalr1.cc (yytnameerr_): Move its definition into the namespace. + * data/yacc.c, data/glr.c: Remove a useless `[]'. + * doc/bison.texinfo: Document it. + (Option Cross Key): Use @multitable in all formats. It looks + nicer, even in TeX outputs. + (Rules): Use the same code whatever the output type is. + * tests/local.at (_AT_BISON_OPTION_PUSHDEFS) + (_AT_BISON_OPTION_POPDEFS): Support AT_NAME_PREFIX. + * tests/calc.at: Use it, instead of hard coding `yy'. + +2006-03-10 Akim Demaille <akim@lrde.epita.fr> + + * TODO: Remove dead items. + +2006-03-10 Akim Demaille <akim@lrde.epita.fr> + + * doc/FAQ: Remove, merged into... + * doc/bison.texinfo (FAQ): this. + * doc/Makefile.am (EXTRA_DIST): Adjust. + +2006-03-10 Akim Demaille <akim@lrde.epita.fr> + + * data/c.m4 (b4_token_enum): Always define the enum of tokens, + even if empty. + * data/lalrl1.cc, data/glr.cc (parser::token_type): New. + * doc/bison.texinfo (Calc++ Scanner): Use it. + +2006-03-09 Paul Eggert <eggert@cs.ucla.edu> + + Fix two nits reported by twlevo, plus one more that I discovered. + + * src/assoc.h (assoc_to_string): Give a name to the arg, as + this is the usual Bison style. + * src/location.h (location_print): Likewise. + + * src/reader.h (token_name): Likewise. + +2006-03-08 Paul Eggert <eggert@cs.ucla.edu> + + Fix some nits reported by twlevo. + * doc/FAQ: Remove ancient Y2K FAQ, replacing it with "secure" + and "POSIX". Use more-modern syntax for URLs. Mention C++ + and ask for Java. Don't hardwire OS version numbers. Add + copyright notice. + * m4/.cvsignore: Add unistd_h.m4, for latest gnulib. + * src/conflicts.c (solved_conflicts_obstack): Now static. + 2006-03-08 Joel E. Denny <jdenny@ces.clemson.edu> * doc/bison.texinfo (Introduction): Mention GLR and C++ as on the web