X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/7eb453acd51053a664fe41a053aaf3e62dd39d35..51c30d21446d4ef802c7a45d35cbe9ca7d966f20:/ChangeLog diff --git a/ChangeLog b/ChangeLog index fa5787c6..0ec3c5b0 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,216 @@ +2005-05-22 Paul Eggert + + * data/lalr1.cc (yy::]b4_parser_class_name[::parse): Port + yesterday's yacc.c fix. + +2005-05-21 Paul Eggert + + Fix a destructor bug reported by Wolfgang Spraul in + . + * data/yacc.c (yyabortlab): Don't call destructor, and + don't set yychar to EMPTY. + (yyoverflowlab): Don't call destructor. + (yyreturn): Call destructor, if yychar is neither YYEOF nor YYEMPTY. + * tests/calc.at (AT_CHECK_CALC): Expect one fewer output lines, + since we no longer output the message "discarding lookahead token + end of input ()". + +2005-05-20 Paul Hilfinger + + * data/glr.c (YY_SYMBOL_PRINT): Don't print newline at end to + fix a small glitch in debugging output. + (yyprocessOneStack, yyrecoverSyntaxError, yyparse): Print newline + after YY_SYMBOL_PRINT where needed. + + (struct yyGLRState): Add some comments. + (struct yySemanticOption): Add some comments. + (union yyGLRStackItem): Add comment. + + (yymergeOptionSets): Correct this to properly perform the union, + avoiding infinite reported by Michael Rosien. + Update comment. + + * tests/glr-regression.at: Add test for GLR merging error reported + by M. Rosien. + +2005-05-13 Paul Eggert + + * COPYING, ChangeLog, GNUmakefile, HACKING, Makefile.am, + Makefile.cfg, Makefile.maint, NEWS, README, README-alpha, + README-cvs, TODO, bootstrap, configure.ac, data/Makefile.am, + data/README, data/c.m4, data/glr.c, data/lalr1.cc, data/yacc.c, + data/m4sugar/m4sugar.m4, doc/Makefile.am, doc/bison.texinfo, + doc/fdl.texi, doc/gpl.texi, doc/refcard.tex, lib/Makefile.am, + lib/abitset.c, lib/abitset.h, lib/bbitset.h, lib/bitset.c, + lib/bitset.h, lib/bitset_stats.c, lib/bitset_stats.h, + lib/bitsetv-print.c, lib/bitsetv-print.h, lib/bitsetv.c, + lib/bitsetv.h, lib/ebitset.c, lib/ebitset.h, lib/get-errno.c, + lib/get-errno.h, lib/lbitset.c, lib/lbitset.h, lib/libiberty.h, + lib/main.c, lib/subpipe.c, lib/subpipe.h, lib/timevar.c, + lib/timevar.def, lib/timevar.h, lib/vbitset.c, lib/vbitset.h, + lib/yyerror.c, m4/cxx.m4, m4/m4.m4, m4/subpipe.m4, m4/timevar.m4, + m4/warning.m4, src/LR0.c, src/LR0.h, src/Makefile.am, src/assoc.c, + src/assoc.h, src/closure.c, src/closure.h, src/complain.c, + src/complain.h, src/conflicts.c, src/conflicts.h, src/derives.c, + src/derives.h, src/files.c, src/files.h, src/getargs.c, + src/getargs.h, src/gram.c, src/gram.h, src/lalr.c, src/lalr.h, + src/location.c, src/location.h, src/main.c, src/muscle_tab.c, + src/muscle_tab.h, src/nullable.c, src/nullable.h, src/output.c, + src/output.h, src/parse-gram.c, src/parse-gram.h, + src/parse-gram.y, src/print.c, src/print.h, src/print_graph.c, + src/print_graph.h, src/reader.c, src/reader.h, src/reduce.c, + src/reduce.h, src/relation.c, src/relation.h, src/scan-gram.l, + src/scan-skel.l, src/state.c, src/state.h, src/symlist.c, + src/symlist.h, src/symtab.c, src/symtab.h, src/system.h, + src/tables.c, src/tables.h, src/uniqstr.c, src/uniqstr.h, + src/vcg.c, src/vcg.h, src/vcg_defaults.h, tests/Makefile.am, + tests/actions.at, tests/c++.at, tests/calc.at, tests/conflicts.at, + tests/cxx-type.at, tests/existing.at, tests/glr-regression.at, + tests/headers.at, tests/input.at, tests/local.at, tests/output.at, + tests/reduce.at, tests/regression.at, tests/sets.at, + tests/synclines.at, tests/testsuite.at, tests/torture.at: + Update FSF postal mail address. + +2005-05-11 Paul Eggert + + * tests/local.at (AT_COMPILE_CXX): Treat LDFLAGS like AT_COMPILE does. + Problem reported by Ralf Menzel. + +2005-05-01 Paul Eggert + + * tests/actions.at: Test that stack overflow invokes destructors. + From Marcus Holland-Moritz. + * data/yacc.c (yyerrlab): Move the code that destroys the stack + from here.... + (yyreturn): to here. That way, destructors are called properly + even if the stack overflows, or the user calls YYACCEPT or + YYABORT. Stack-overflow problem reported by Marcus Holland-Moritz. + (yyoverflowlab): Destroy the lookahead. + +2005-04-24 Paul Eggert + + * data/yacc.c (YYSTACK_ALLOC_MAXIMUM): Add more-descriptive comment. + +2005-04-17 Paul Eggert + + * NEWS: Bison-generated C parsers no longer quote literal strings + associated with tokens. + * src/output.c (prepare_symbols): Don't escape strings, + since users don't want to see C escapes. + * tests/calc.at (AT_CHECK_CALC): Adjust to lack of quotes + in diagnostics. + * tests/input.at (Torturing the Scanner): Likewise. + * tests/regression.at (Token definitions, Web2c Actions): Likewise. + +2005-04-16 Paul Eggert + + * tests/torture.at (AT_INCREASE_DATA_SIZE): Skip the test if + the data size is known to be too small and we can't increase it. + This works around an HP-UX 11.00 glitch reported by Andrew Benham. + +2005-04-15 Paul Eggert + + * src/parse-gram.y: Include quotearg.h. + (string_as_id): Quote $1 before using it as a key, since the + lexer no longer quotes it for us. + (string_content): Don't strip quotes, since lexer no longer + quotes it for us. + * src/scan-gram.l: Include quotearg.h. + ("\""): Omit quote. + ("'"): Quote symbol before using it as + a key, since the rest of the lexer doesn't quote it. + * src/symtab.c (symbol_get): Don't quote symbol; caller does it now. + * tests/regression.at (Token definitions): Check for backslashes + in token strings. + + * data/yacc.c (YYSTACK_ALLOC_MAXIMUM): New macro. + (YYSIZE_T): Define to unsigned long int when using an older compiler. + (yyparse): Revamp code to generate long syntax error message, to + make it easier to translate, and to avoid problems with arithmetic + overflow. Change "virtual memory" to "memory" in diagnostic, since + we don't know whether the memory is virtual. + +2005-04-13 Paul Eggert + + * NEWS: Bison-generated C parsers now use the _ macro to + translate strings. + * data/yacc.c (_) [!defined _]: New macro. + All English strings wrapped inside this macro. + * doc/bison.texinfo (Bison Parser): Document _. + * po/POTFILES.in: Include src/parse-gram.c, since it now + includes translateable strings that parse-gram.y doesn't. + +2005-04-12 Paul Eggert + + * src/symtab.c (symbol_make_alias): Call symbol_type_set, + reverting the 2004-10-11 change to this function. + (symbol_check_alias_consistency): Don't call symbol_type_set + if the type name is already correct. + * tests/input.at (Typed symbol aliases): New test, from Tim Van Holder. + +2005-03-25 Paul Eggert + + * tests/regression.at (Token definitions): Don't use a token named + c, as that generates a "#define c ..." that runs afoul of buggy + stdlib.h that uses the identifier c as a member of struct + drand48_data. Problem reported by Horst Wente. + +2005-03-21 Paul Eggert + + * bootstrap: Change translation URL from + http://www2.iro.umontreal.ca/~gnutra/po/maint/bison/ to + http://www.iro.umontreal.ca/translation/maint/bison/ to avoid + redirection glitches. Problem reported by twlevo@xs4all.nl. + +2005-03-20 Paul Eggert + + * tests/local.at (AT_COMPILE, AT_COMPILE_CXX): Don't put options + after operands; POSIX says this isn't portable for the c99 command. + +2005-03-18 Paul Eggert + + * tests/glr-regression.at (glr-regr2a.y): Try to dump core + immediately if a data overrun has occurred; this may help us track + down what may be a spurious failure on MacOS. + +2005-03-17 Paul Eggert + + Respond to problems reported by twlevo@xs4all.nl. + + * bootstrap: Use "trap - 0" rather than the unportable "trap 0". + + * src/vcg.h: Comment fix. + * src/vcg_defaults.h: Parenthesize macro bodies to make them safe. + (G_CMAX): Change to -1 instead of INT_MAX. + + * data/yacc.c (yyparse): Omit spaces before #line. + +2005-03-15 Paul Eggert + + * src/tables.c (state_number_to_vector_number): Put it inside an + "#if 0", since it's not currently used. Problem reported by + Roland McGrath. + +2005-03-06 Paul Eggert + + * src/output.c (escaped_output): Renamed from + escaped_file_name_output, since we now use it for symbol tags as + well. All uses changed. + (symbol_destructors_output, symbol_printers_output): + Escape symbol tags too. + Problem reported by Matyas Forstner in + . + + * src/muscle_tab.c (muscle_code_grow): Don't quote numbers; it's + not needed. + * src/output.c (user_actions_output, token_definitions_output, + symbol_destructors_output, symbol_printers_output): Likewise. + * src/reader.c (prologue_augment): Likewise. + * src/scan-gram.l (handle_action_dollar, handle_action_at): Likewise. + + * src/vcg.c (output_edge): Don't quote linestyle arg. + Problem reported by twlevo@xs4all.nl. + 2005-02-28 Paul Eggert * doc/bison.texinfo (Semantic Tokens): Fix scoping problem in @@ -13160,7 +13373,7 @@ ----- Copyright (C) 1987, 1988, 1991, 1992, 1993, 1994, 1995, 1996, 1997, -1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. +1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. This file is part of Bison, the GNU Compiler Compiler. @@ -13176,5 +13389,5 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Bison; see the file COPYING. If not, write to -the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. +the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA.