maint: enable gnits only at stable releases.

[bison.git] / ChangeLog

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+2010-07-29  Joel E. Denny  <joeldenny@joeldenny.org>
+
+       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  <joeldenny@joeldenny.org>
+
+       i18n: update.
+       * po/POTFILES.in: Add src/graphviz.c.
+
+2010-07-28  Joel E. Denny  <joeldenny@joeldenny.org>
+
+       i18n: fix for gnulib.
+       * po/POTFILES.in: Add remaining gnulib files that have
+       translatable strings.
+
+2010-07-25  Joel E. Denny  <joeldenny@joeldenny.org>
+
+       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  <joeldenny@joeldenny.org>
+
+       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  <joeldenny@joeldenny.org>
+
+       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  <hilfingr@EECS.Berkeley.EDU>
+
+       * 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  <eggert@cs.ucla.edu>
 
+       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