X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/e944aaff36c500c8de9537551fe1aa8458b23fe2..95aed8db15a0bb0f7819bf77586d0cf6812ffdfd:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 9cef074e..65a7c029 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,261 @@ +2010-10-08 Paul Eggert + + Adjust to recent changes to gnulib bootstrap. + + * .cvsignore, build-aux/.cvsignore, doc/.cvsignore, etc/.cvsignore: + * examples/calc++/.cvsignore, lib/.cvsignore, m4/.cvsignore: + * po/.cvsignore, runtime-po/.cvsignore, src/.cvsignore: + * tests/.cvsignore: Remove; I don't use CVS to maintain Bison + anymore and don't know of anybody else who does. If someone needs + these files, they can resurrect them. + * .gitignore, build-aux/.gitignore, doc/.gitignore, lib/.gitignore: + * m4/.gitignore, po/.gitignore, runtime-po/.gitignore: + Omit leading '/', since bootstrap omits it. + Adjust file names to match current contents better. + * bootstrap: Sync from gnulib: this contains the new gnulib_mk_hook + installed just for us. + * bootstrap.conf (excluded_files): Don't exclude codeset.m4, + glibc21.m4, inttypes_h.m4, size_max.m4, xsize.m4, as they are now + needed somehow. Don't have time to look into why. + (gnulib_modules): Change malloc to malloc-gnu. Do we really assume + the GNU malloc behavior, where malloc (0) != NULL unless we're + out of storage? If not, we can omit malloc-gnu; but for now I left + it in to be safe. + (vc_ignore): Remove. + (gnulib_mk_hook): New function. + * README-hacking: Renamed from HACKING, since gnulib bootstrap now + uses that convention. + +2010-09-09 Paul Hilfinger + + * data/glr.c (yySymbol): Define as int to avoid compiler warnings about + possible change of value. + +2010-09-08 Paul Hilfinger + + * data/glr.c (yy_reduce_print): Change yyrhsVals to yyvsp to remove + compiler errors when using %debug. + Add declaration of yylow when locations in use to avoid compilation + error. + (yyglrReduce): Conditionalize message "Parse ... rejected by rule..." + on whether we are in split mode, for consistency with behavior of + non-GLR parsing. + +2010-09-01 Akim Demaille + + Address GCC warnings about shadowed local variables (yyflag). + * data/glr.c (YYCHK): Rename yyflag as yychk_flag. + (yyprocessOneStack): Reduce the scope of yyaction, yyconflicts, + yyrule, and yyflag. + +2010-08-05 Joel E. Denny + + Version 2.4.3. + * NEWS (2.4.3): Set date. + +2010-08-04 Joel E. Denny + + maint: add gettext version to release announcements. + Suggested by Paul Hilfinger at + + . + * cfg.mk (bootstrap-tools): Add gettext. + +2010-08-04 Joel E. Denny + + doc: fix -W and %expect documentation some. + * NEWS (2.4.3): Mention that there are documentation fixes. + * doc/bison.texinfo (Expect Decl): Make it clear that %expect + turns conflicts into errors not warnings. + (Shift/Reduce): Likewise. + (Bison Options): Don't mention -Wsyntax. It doesn't exist. + +2010-08-01 Joel E. Denny + + -Werror: fix for rules useless in parser after conflicts. + * NEWS (2.4.3): Document fix. + * src/complain.c (error_message): Extend to handle incomplete + error messages so warn and warn_at can be used in more cases. + * src/gram.c (grammar_rules_useless_report): Use warn_at so that + -Werror is always obeyed. + * src/reduce.c (reduce_print): Use warn so that the "warnings + being treated as errors" message is printed consistently before + the first warning message. This makes testing easier. + * tests/local.at (AT_BISON_WERROR_MSG): New macro. + (AT_BISON_CHECK_NO_XML): Extend to check -Werror and + --warnings=error when warnings appear in bison's stderr. + +2010-07-29 Joel E. Denny + + maint: enable gnits only at stable releases. + * configure.ac (AM_INIT_AUTOMAKE): Underscore or dash in a + version string should disable gnits. Explain in comments. + +2010-07-28 Joel E. Denny + + i18n: update. + * po/POTFILES.in: Add src/graphviz.c. + +2010-07-28 Joel E. Denny + + i18n: fix for gnulib. + * po/POTFILES.in: Add remaining gnulib files that have + translatable strings. + +2010-07-25 Joel E. Denny + + build: fix our adjustments for gnulib files in lib. + * configure.ac: For prepending lib/ to the values of config + variables, fix detection of empty values. Also, due to recent + gnulib changes, add LIBUNISTRING_UNITYPES_H and + LIBUNISTRING_UNIWIDTH_H to the list of those variables. + +2010-07-25 Joel E. Denny + + maint: use announce-gen's new --mail-headers. + * HACKING (Announce): Update instructions. + * cfg.mk (announcement_Cc_): Define. + * configure.ac (AM_GNU_GETTEXT_VERSION): Update to 0.18 as + required by latest gnulib. + * gnulib: Update to latest. + +2010-07-24 Joel E. Denny + + tests: handle Valgrind that complains about >&-. + * tests/output.at (AT_CHECK_OUTPUT): Extend to accept pre-tests. + (Output files: -dv >&-): Skip test group if running + maintainer-check-valgrind. + +2010-07-23 Paul Hilfinger + + * NEWS: Describe new semantic-predicate feature. + * data/c.m4 (b4_predicate_case): New definition. + * data/java.m4 (b4_predicate_case): New definition. + * data/glr.c (yyimmediate): Add definition. + (yydoAction): Remove comment, now obsolete. + Do YY_REDUCE_PRINT here. + (yyglrReduce): Alter comment to indicate that semantic values + need not be deferred. + Remove YY_REDUCE_PRINT from here; done in yydoAction. + (yyprocessOneStack): Pass immediate flag. + Delete stacks rejected by predicates in newly split-off parsers. + Change handling of yyerr so that only current stack gets deleted + when semantic predicate fails. + (yyfillin): Don't crash if a semantic value is unresolved (as may + happen in predicate rules). + Copy lr state as well in debugging mode. + Update comment on setting of yysval to include yyloc as well. + (yy_reduce_print): Add yynormal argument. Perform fillin properly. + Report unresolved RHS values. + (yyimmediate): New table. + * src/gram.h (struct rule): Add is_predicate field. + * src/output.c (user_actions_output): Use b4_predicate_case for + predicates. + (prepare_symbols): Output yyimmediate. + * src/scan-gram.l: Add %? token, SC_PREDICATE state. + * src/scan-code.l (code_props_rule_action_init): Add is_predicate + argument. + * src/scan-code.h (struct code_props): Add is_predicate field. + (code_props_rule_action_init): New interface. + * src/parse-gram.y (%?{...}): New token. + (rhs): Add %?{...} rule. + * src/parse-gram.c: Regenerate. + * src/parse-gram.h: Regenerate. + * src/reader.c (grammar_current_rule_action_append): Add + immediate argument. + (grammar_midrule_action): Use new interface for + code_props_rule_action_init. + (grammar_current_rule_action_append): Ditto. + (packgram): Transfer is_predicate value. + * src/reader.h (grammar_current_rule_action_append): New interface. + * doc/bison.texinfo: Document semantic predicates (%?). + + * data/glr.c (yylhsNonterm, yyisDefaultedState,yyDefaultAction) + (yygetLRActions,yynewGLRStackItem,yyaddDeferredAction,yyinitStateSet) + (yyinitGLRStack,yyexpandGLRStack,yyupdateSplit,yymarkStackDeleted) + (yyundeleteLastStack,yyglrShift,yyglrShiftDefer,yydoAction,yyglrReduce) + (yyidenticalOptions,yymergeOptionSets,yyresolveStates,yyresolveAction) + (yyresolveLocations,yyresolveValue,yyreducePrint): Update parameter + names in comments and mention all parameters. + (struct yyGLRState): Fix description of yyposn field. + (yyresolveLocations): Correct comment so as not to imply action when + yyn1==0. + +2010-06-17 Paul Eggert + + Update from GFDL GFDL 1.2 to 1.3. + * doc/bison.texinfo: Update GFDL version number. + * doc/fdl.texi: Update to version 1.3, taken from: + http://www.gnu.org/licenses/fdl.texi + + Do not use date ranges in copyright notices. + See http://www.gnu.org/prep/maintain/maintain.html#Copyright-Notices + + * HACKING, Makefile.am, NEWS, PACKAGING, README, README-alpha: + * TODO, bootstrap, bootstrap.conf: + * build-aux/update-b4-copyright, cfg.mk, configure.ac: + * data/README, data/bison.m4, data/c++-skel.m4, data/c++.m4: + * data/c-skel.m4, data/c.m4, data/glr.c, data/glr.cc: + * data/java-skel.m4, data/java.m4, data/lalr1.cc: + * data/lalr1.java, data/local.mk, data/location.cc: + * data/stack.hh, data/variant.hh, data/xslt/bison.xsl: + * data/xslt/xml2dot.xsl, data/xslt/xml2text.xsl: + * data/xslt/xml2xhtml.xsl, data/yacc.c, djgpp/Makefile.maint: + * djgpp/README.in, djgpp/config.bat, djgpp/config.sed: + * djgpp/config.site, djgpp/config_h.sed, djgpp/djunpack.bat: + * djgpp/local.mk, djgpp/subpipe.c, djgpp/subpipe.h: + * djgpp/testsuite.sed, doc/bison.texinfo, doc/local.mk: + * doc/refcard.tex, etc/README, etc/bench.pl.in, etc/local.mk: + * examples/calc++/Makefile.am, examples/extexi: + * examples/local.mk, 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/local.mk, lib/main.c, lib/timevar.c: + * lib/timevar.def, lib/timevar.h, lib/vbitset.c: + * lib/vbitset.h, lib/yyerror.c, m4/bison-i18n.m4: + * m4/c-working.m4, m4/cxx.m4, m4/subpipe.m4, m4/timevar.m4: + * src/AnnotationList.c, src/AnnotationList.h: + * src/InadequacyList.c, src/InadequacyList.h, src/LR0.c: + * src/LR0.h, src/Sbitset.c, src/Sbitset.h, 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/flex-scanner.h, src/getargs.c, src/getargs.h: + * src/gram.c, src/gram.h, src/graphviz.c, src/ielr.c: + * src/ielr.h, src/lalr.c, src/lalr.h, src/local.mk: + * src/location.c, src/location.h, src/main.c: + * src/muscle-tab.c, src/muscle-tab.h, src/named-ref.c: + * src/named-ref.h, src/nullable.c, src/nullable.h: + * src/output.c, src/output.h, src/parse-gram.y: + * src/print-xml.c, src/print-xml.h, 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-code.h, src/scan-code.l: + * src/scan-gram.h, src/scan-gram.l, src/scan-skel.h: + * 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: + * tests/actions.at, tests/atlocal.in, 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/java.at: + * tests/local.at, tests/local.mk, tests/named-refs.at: + * tests/output.at, tests/push.at, tests/reduce.at: + * tests/regression.at, tests/sets.at, tests/skeletons.at: + * tests/synclines.at, tests/testsuite.at, tests/torture.at: + Don't use date ranges in copyright notices. + +2010-05-11 Akim Demaille + + lalrl1.cc: give a chance to user defined YYLLOC_DEFAULT. + * data/lalr1.cc (YYLLOC_DEFAULT): Move its definition from the + header file to the implementation file, after the user %code + sections. + * NEWS (2.5): Document this. + 2010-05-11 Akim Demaille doc: please Emacs. @@ -25549,8 +25807,9 @@ ----- - Copyright (C) 1987-1988, 1991-2010 Free Software Foundation, - Inc. + Copyright (C) 1987, 1988, 1991, 1992, 1993, 1994, 1995, 1996, + 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, + 2008, 2009, 2010 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted provided the copyright notice and this