X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/99880de508cd84d0ed8fa23c24a7337c21f23059..4c04c52a9ddbccd1013eb7d9df6b56849bf8af41:/ChangeLog?ds=sidebyside diff --git a/ChangeLog b/ChangeLog index f00c1923..6fedb6ca 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,177 @@ +2005-02-24 Paul Eggert + + * doc/bison.texinfo (Mfcalc Symtab): Correct the prototype for + putsym. Typo reported by Sebastian Piping. + +2005-02-23 Paul Eggert + + * doc/bison.texinfo (Language and Grammar): some -> same + (Epilogue): int he -> in the + Typos reported by Sebastian Piping via Justin Pence. + +2005-02-07 Paul Eggert + + * tests/glr-regression.at (Improper handling of embedded actions + and dollar(-N) in GLR parsers): Renamed from "Improper handling of + embedded actions and $-N in GLR parsers", work around an Autoconf bug + with dollar signs in test names. + * tests/input.at (Invalid dollar-n): Renamed from "Invalid \$n", + for a similar reason. + +2005-01-28 Paul Eggert + + * src/vcg.c (output_graph): G_VIEW -> normal_view in case someone + wants to redefine G_VIEW. + +2005-01-27 Paul Eggert + + * src/vcg.c (get_view_str): Remove case for normal_view. + Problem reported by twlevo@xs4all.nl. + +2005-01-24 Paul Eggert + + * configure.ac (O0CFLAGS, O0CXXFLAGS): Fix quoting bug. + Problem reported by twlevo@xs4all.nl. + + * doc/bison.texinfo: Change @dircategory from "GNU programming + tools" to "Software development". Requested by Richard Stallman + via Karl Berry. + +2005-01-23 Paul Eggert + + * tests/c++.at (AT_CHECK_DOXYGEN): Don't use options after operands. + Problem reported by twlevo@xs4all.nl. + +2005-01-21 Paul Eggert + + * data/yacc.c (YYCOPY, yystpcpy, yyparse): Remove "register" + keyword; it's not needed with modern compilers, and it doesn't + affect correctness with older compilers. Suggested by + twlevo@xs4all.nl. + +2005-01-17 Paul Eggert + + * data/glr.c (yyuserAction): Add "default: break;" case to pacify + gcc -Wswitch-default. + * data/lalr1.cc (yy::]b4_parser_class_name[::parse): Likewise. + * data/yacc.c (yyparse): Likewise. + +2005-01-12 Paul Eggert + + * src/system.h (OUTPUT_EXT, TAB_EXT): Define only if not defined + already. Let config.h define any nonstandard values. + +2005-01-10 Paul Eggert + + * tests/calc.at (_AT_DATA_CALC_Y): Use alarm (100), not alarm (10), + for the benefit of slower hosts. Problem reported by + Nelson H. F. Beebe. + +2005-01-07 Paul Eggert + + * data/yacc.c (yyparse): Pacify non-GCC compilers about yyerrorlab + being defined and not used. + * data/lalr1.cc (yyparse): Likewise. + Use "if (false)" rather than "if (0)". + +2005-01-05 Paul Eggert + + * TODO: Mention that we should allow NUL bytes in tokens. + +2005-01-02 Paul Eggert + + * src/scan-skel.l (<>): Don't close standard output. + Problem reported by Hans Aberg. + +2005-01-01 Paul Eggert + + * src/getargs.c (version): Happy new year; update overall + program copyright date from 2004 to 2005. + + * src/scan-skel.l ("@output ".*\n): Don't close standard output. + Problem reported by Hans Aberg. + * tests/output.at (AT_CHECK_OUTPUT): New arg SHELLIO. + (Output file names.): Add a test for the case when standard output + is closed. + +2004-12-26 Paul Eggert + + * doc/bison.texinfo (@copying): Update FDL version number to 1.2, + to fix an oversight in the Bison 2.0 manual. + +2004-12-25 Paul Eggert + + * NEWS: Version 2.0. Reformat the existing news items since + 1.875, so that related items are grouped together. + * configure.ac (AC_INIT): Bump version to 2.0. + * src/parse-gram.c, src/parse-gram.h: Regenerate with 2.0. + + * tests/torture.at (Exploding the Stack Size with Alloca): Set + YYSTACK_USE_ALLOCA to 1 if __GNUC__ or alloca are defined; + otherwise, we're not testing alloca. Unfortunately there's no + simple way to consult HAVE_ALLOCA here. + + * data/lalr1.cc (yydestruct_): Pacify unused variable warning + for yymsg, too. + + * src/LR0.c (new_itemsets): Use memset rather than zeroing by + hand. This avoids a warning about comparing int to size_t when + GCC warnings are enabled. + +2004-12-22 Paul Eggert + + * NEWS: Bison-generated parsers no longer default to using the + alloca function (when available) to extend the parser stack, due + to widespread problems in unchecked stack-overflow detection. + * data/glr.c (YYMAXDEPTH): Remove undef when zero. It's the user's + responsibility to set it to a positive value. This lets the user + specify a value that is not a preprocessor constant. + * data/yacc.c (YYMAXDEPTH): Likewise. + (YYSTACK_ALLOC): Define only if YYSTACK_USE_ALLOCA is nonzero. + * doc/bison.texinfo (Stack Overflow): YYMAXDEPTH no longer needs + to be a compile-time constant. However, explain the constraints on it. + Also, explain the constraints on YYINITDEPTH. + (Table of Symbols): Explain that alloca is no longer the default. + Explain the user's responsibility if they define YYSTACK_USE_ALLOCA + to 1. + + * doc/bison.texinfo (Location Default Action): Mention that n must + be zero when k is zero. Suggested by Frank Heckenbach. + +2004-12-22 Akim Demaille + + * data/lalr1.cc (parser::token_number_type, parser::rhs_number_type) + (parser::state_type, parser::semantic_type, parser::location_type): + Private, not public. + (parser::parse): Return ints, not bool. + Returning a bool introduces a problem: 0 corresponds to false, and + it seems weird to return false on success. Returning true changes + the conventions for yyparse. + Alternatively we could return void and send an exception. + There is no clear consensus (yet?). + (state_stack, semantic_stack, location_stack): Rename as... + (state_stack_type, semantic_stack_type, location_stack_type): these. + Private, not public. + * tests/c++.at: New. + * tests/testsuite.at, tests/Makefile.am: Adjust. + +2004-12-21 Akim Demaille + + * data/lalr1.cc (parser::parse): Return a bool instead of an int. + +2004-12-21 Akim Demaille + + Don't impose std::string for filenames. + + * data/lalr1.cc (b4_filename_type): New. + (position::filename): Use it. + (parser.hh): Move the inclusion of stack.hh and location.hh below + the user code, so that needed headers for the filename type can be + included first. + Forward declare them before the user code. + * tests/Makefile.am (check-local, installcheck-local): Pass + TESTSUITEFLAGS to the TESTSUITE. + 2004-12-20 Akim Demaille Use more STL like names: my_class instead of MyClass.