($(calc_sources_generated)): Don't do anything if $@ exists. This

[bison.git] / NEWS

diff --git a/NEWS b/NEWS
index a3130f93d551a0d29e136d4b483930a0cbe3df84..8593f27ff1e14f2653ed79ab8d0adbd21a54d33a 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,35 @@
 Bison News
 ----------
 
 Bison News
 ----------
 

+Changes in version 2.0b, 2005-07-24:
+
+* Bison-generated parsers now support the translation of diagnostics like
+  "syntax error" into languages other than English.  The default
+  language is still English.  For details, please see the new
+  Internationalization section of the Bison manual.  Software
+  distributors should also see the new PACKAGING file.  Thanks to
+  Bruno Haible for this new feature.
+
+* Wording in the Bison-generated parsers has been changed slightly to
+  simplify translation.  In particular, the message "memory exhausted"
+  has replaced "parser stack overflow", as the old message was not
+  always accurate for modern Bison-generated parsers.
+
+* Destructors are now called when the parser aborts, for all symbols left
+  behind on the stack.  Also, the start symbol is now destroyed after a
+  successful parse.  In both cases, the behavior was formerly inconsistent.
+
+* The yytname array now contains the same contents that it did in 2.0,
+  undoing an incompatible and undocumented change made in 2.0a.
+
+Changes in version 2.0a, 2005-05-22:
+
+* When generating verbose diagnostics, Bison-generated parsers no longer
+  quote the literal strings associated with tokens.  For example, for
+  a syntax error associated with '%token NUM "number"' they might
+  print 'syntax error, unexpected number' instead of 'syntax error,
+  unexpected "number"'.
+

 Changes in version 2.0, 2004-12-25:
 
 * Possibly-incompatible changes
 Changes in version 2.0, 2004-12-25:
 
 * Possibly-incompatible changes


@@ -593,7 +622,7 @@ End:
 
 -----
 
 
 -----
 

-Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005

 Free Software Foundation, Inc.
 
 This file is part of Bison, the GNU Compiler Compiler.
 Free Software Foundation, Inc.
 
 This file is part of Bison, the GNU Compiler Compiler.


@@ -610,5 +639,5 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with autoconf; see the file COPYING.  If not, write to
 
 You should have received a copy of the GNU General Public License
 along with autoconf; see the file COPYING.  If not, write to

-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.