tests: clean up push.at test group titles.

[bison.git] / NEWS

diff --git a/NEWS b/NEWS
index 6bfe53a73c56c695280d02d9cfa1fce3b028abd1..41ab73de7a420e768783c12ea3fe0cbbeea2656e 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -3,7 +3,22 @@ Bison News
 
 * Changes in version ?.? (????-??-??):
 
-** Java skeleton improvements:
+** Additional yylex/yyparse arguments
+
+  The new directive %param declare additional argument to both yylex
+  and yyparse.  The %lex-param, %parse-param, and %param directive
+  support one or more arguments.  Instead of
+
+      %lex-param   {arg1_type *arg1}
+      %lex-param   {arg2_type *arg2}
+      %parse-param {arg1_type *arg1}
+      %parse-param {arg2_type *arg2}
+
+  one may now declare
+
+      %param {arg1_type *arg1} {arg2_type *arg2}
+
+** Java skeleton improvements
 
   The constants for token names were moved to the Lexer interface.
   Also, it is possible to add code to the parser's constructors using
@@ -55,9 +70,9 @@ Bison News
   default.  You can specify the type of parser tables in the grammar
   file with these directives:
 
-    %define lr.type "lalr"
-    %define lr.type "ielr"
-    %define lr.type "canonical-lr"
+    %define lr.type lalr
+    %define lr.type ielr
+    %define lr.type canonical-lr
 
   The default reduction optimization in the parser tables can also be
   adjusted using `%define lr.default-reductions'.  See the documentation
@@ -68,9 +83,15 @@ Bison News
   These features are experimental.  More user feedback will help to
   stabilize them.
 
-** Multiple %define's for any variable is now an error not a warning.
+** Unrecognized %code qualifiers are now an error not a warning.
+
+** %define improvements.
+
+*** Unrecognized variables are now an error not a warning.
+
+*** Multiple invocations for any variable is now an error not a warning.
 
-** %define can now be invoked via the command line.
+*** Can now be invoked via the command line.
 
   Each of these command-line options
 
@@ -89,7 +110,7 @@ Bison News
   quietly override %define, but -D and --define do not.  For further
   details, see the section "Bison Options" in the Bison manual.
 
-** %define variables renamed.
+*** Variables renamed.
 
   The following %define variables
 
@@ -104,7 +125,18 @@ Bison News
   The old names are now deprecated but will be maintained indefinitely
   for backward compatibility.
 
-** Symbols names
+*** Values no longer need to be quoted in grammar file.
+
+  If a %define value is an identifier, it no longer needs to be placed
+  within quotations marks.  For example,
+
+    %define api.push-pull "push"
+
+  can be rewritten as
+
+    %define api.push-pull push
+
+** Symbol names.
 
   Consistently with directives (such as %error-verbose) and variables
   (e.g. push-pull), symbol names may include dashes in any position,
@@ -182,6 +214,12 @@ Bison News
   Bison's Java feature as a whole including its current usage of %code
   is still considered experimental.
 
+** Internationalization.
+
+  Fix a regression introduced in Bison 2.4: Under some circumstances,
+  message translations were not installed although supported by the
+  host system.
+
 * Changes in version 2.4.1 (2008-12-11):
 
 ** In the GLR defines file, unexpanded M4 macros in the yylval and yylloc