From 9d6bc5c4024aa4e6b4d9474fb9fe1d953bfaa020 Mon Sep 17 00:00:00 2001 From: "Joel E. Denny" Date: Sun, 31 Oct 2010 18:23:12 -0400 Subject: [PATCH] * ChangeLog: Correct some errors in previous entries. --- ChangeLog | 112 ++++++++++++++++++++++++++++-------------------------- 1 file changed, 58 insertions(+), 54 deletions(-) diff --git a/ChangeLog b/ChangeLog index 8283a0de..1ea3e5e4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2010-10-31 Joel E. Denny + + * ChangeLog: Correct some errors in previous entries. + 2010-10-17 Joel E. Denny maint: re-anchor all .gitignore entries. @@ -149,57 +153,57 @@ 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. + * 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 @@ -767,7 +771,7 @@ YYFAIL: warn about uses and remove from lalr1.java. * NEWS (2.5): Document. - * data/lalr1.java (parser::YYStack::YYFAIL): Rename to YYERRLAB, + * data/lalr1.java (YYParser::YYFAIL): Rename to YYERRLAB, and make it private. Update all uses. * src/scan-code.l (SC_RULE_ACTION): Implement warning. @@ -775,7 +779,7 @@ YYFAIL: deprecate. * NEWS (2.4.2): Document deprecation and the phase-out plan. - * data/lalr1.java (parser::YYStack::YYFAIL): Add comment about + * data/lalr1.java (YYParser::YYFAIL): Add comment about deprecation. * data/yacc.c (YYFAIL): Likewise, and suppress warnings about YYFAIL from GCC cpp's -Wunused-macros. @@ -792,7 +796,7 @@ 2009-12-18 Joel E. Denny lalr1.cc: don't discard non-existent lookahead on syntax error. - * data/lalr1.cc (parser::parse): Check yyempty first. + * data/lalr1.cc (yy::parser::parse): Check yyempty first. * tests/c++.at (Syntax error discarding no lookahead): New test group. -- 2.47.2