X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/040984073a54b4c603172be3c3f44b908ea5deb9..ec4d88f4965d67eda9bff4a7772cb25a33c3fdf5:/NEWS

diff --git a/NEWS b/NEWS
index 8593f27f..15c7c937 100644
--- a/NEWS
+++ b/NEWS
@@ -1,7 +1,20 @@
 Bison News
 ----------
 
-Changes in version 2.0b, 2005-07-24:
+Changes in version 2.1a:
+
+* lalr1.cc: The token and value types are now class members.
+  The tokens where defined as free form enums and cpp macros.  YYSTYPE
+  was defined as a free form union.  Both are now class members:
+  tokens are enumerations of the `yy::parser::token' struct, and the
+  semantic values have the `yy::parser::semantic_type' type.
+
+  If you do not want or can update to this scheme, the directive
+  `%define "global_tokens_and_yystype" "1"' triggers the global
+  definition of tokens and YYSTYPE.
+
+
+Changes in version 2.1, 2005-09-16:
 
 * Bison-generated parsers now support the translation of diagnostics like
   "syntax error" into languages other than English.  The default
@@ -19,11 +32,6 @@ Changes in version 2.0b, 2005-07-24:
   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
@@ -428,6 +436,8 @@ Changes in version 1.31, 2002-01-14:
   alloca is used only when compiled with GCC, to avoid portability
   problems as on AIX.
 
+* yyparse now returns 2 if memory is exhausted; formerly it dumped core.
+
 * When the generated parser lacks debugging code, YYDEBUG is now 0
   (as POSIX requires) instead of being undefined.