+2009-09-13 Joel E. Denny <jdenny@clemson.edu>
+
+ tests: clean up push.at test group titles.
+ * tests/push.at: Remove "Push Parsing: " from test group titles
+ because these are already under the banner "Push Parsing Tests".
+
+2009-09-12 Alex Rozenman <rozenman@gmail.com>
+
+ Provide an additional sub-message for clarity.
+ Add "symbol not found in production" error message when
+ an "invalid reference" is detected in named references
+ resolution.
+ * src/scan-code.l: Update "invalid reference" case.
+ * tests/named-ref.at: Adjust test-cases.
+
+2009-09-10 Joel E. Denny <jdenny@clemson.edu>
+
+ Clean up yacc.c a little.
+ * data/yacc.c: Clean up M4 for readability, and make output
+ whitespace more consistent. For the main parse function
+ comment, instead of saying "yyparse or yypush_parse", say either
+ "yyparse" or "yypush_parse" depending on which it actually is.
+
+2009-09-10 Joel E. Denny <jdenny@clemson.edu>
+
+ Fix --enable-gcc-warnings.
+ * src/parse-gram.y (%printer <param>): Handle param_none.
+
+2009-09-09 Akim Demaille <demaille@gostai.com>
+
+ lalr1.cc: syntax_error as exceptions.
+ It is common to use sort of factories in the user actions. These
+ factories may check some "syntactic" constraints that are not
+ enforced by the grammar itself. This is possible using YYERROR
+ within the action itself. Provide the user with a means to throw
+ a syntax_error exception.
+
+ * data/c++.m4 (b4_public_types_declare, b4_public_types_define):
+ Declare and define yy::parser::syntax_error.
+ * data/lalr1.cc: Include stdexcept.
+ (yy::parser::parse): Wrap the user action within a try/catch.
+ * data/glr.cc: Include stdexcept.
+
+2009-09-09 Akim Demaille <demaille@gostai.com>
+
+ lalr1.cc: add missing "inline".
+ * data/c++.m4 (b4_public_types_define): Add missing inline to
+ implementations provided in headers.
+
+2009-09-09 Akim Demaille <demaille@gostai.com>
+
+ %param: documentation.
+ * NEWS (2.6): Document %param, %lex-param, and %parse-param
+ changes.
+ * doc/bison.texinfo: Document that %lex-param and %parse-param
+ are n-ary.
+ Changes some examples to demonstrate it.
+ (Calc++ Parser): Use %param.
+
+2009-09-09 Akim Demaille <demaille@gostai.com>
+
+ Regen.
+
+2009-09-09 Akim Demaille <demaille@gostai.com>
+
+ style changes.
+ * src/parse-gram.y (add_param): Scope changes.
+
+2009-09-09 Akim Demaille <demaille@gostai.com>
+
+ %parse: support several arguments.
+ * src/parse-gram.y (current_param): New.
+ (param_type): Add param_none.
+ (params): New nonterminal.
+ Use it.
+
+2009-09-09 Akim Demaille <demaille@gostai.com>
+
+ Regen.
+
+2009-09-09 Akim Demaille <demaille@gostai.com>
+
+ %param.
+ Provide a means to factor lex-param and parse-param common
+ declarations.
+
+ * src/parse-gram.y (param_type): New.
+ Define a %printer for it.
+ (add_param): Use it.
+ (%parse-param, %lex-param): Merge into...
+ (%parse): this new token.
+ Adjust the grammar to use it.
+ * src/scan-gram.l (RETURN_VALUE): New.
+ (RETURN_PERCENT_FLAG): Use it.
+ (RETURN_PERCENT_PARAM): New.
+ Use it to support %parse-param, %lex-param and %param.
+
2009-09-03 Joel E. Denny <jdenny@clemson.edu>
Use aver not assert.
with ylwrap) when this wrapper is used to compile
src/parse-gram.y.
+2009-09-03 Joel E. Denny <jdenny@clemson.edu>
+
+ Complain about unused %define variables and %code qualifiers.
+ * NEWS (2.5): Document.
+ * data/bison.m4 (b4_check_user_names): Complain instead of warn.
+ * doc/bison.texinfo (Decl Summary): Document complaint, and
+ improve %define documentation a little otherwise.
+ * tests/input.at (Reject unused %code qualifiers): Update.
+ (%define errors): Update.
+ (%define, --define, --force-define): Update.
+ (%define backward compatibility): Update.
+ (Unused %define api.pure): Update.
+ * tests/push.at (Push Parsing: Unsupported Skeletons): Update.
+
2009-09-03 Joel E. Denny <jdenny@clemson.edu>
Don't suppress warnings about unused parse.error.
projects / bison.git / blobdiff