X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/4d7bc38cdcb1fb457dfd34fdf7c81e507a002867..3c40d0b52d288f1b03a6ebdebea3d6793870358c:/NEWS diff --git a/NEWS b/NEWS index b4760b74..3dca4fe0 100644 --- a/NEWS +++ b/NEWS @@ -1,7 +1,23 @@ Bison News ---------- -Changes in version 2.1a, 2006-02-13: +Changes in version 2.3, 2006-06-05: + +* GLR grammars should now use `YYRECOVERING ()' instead of `YYRECOVERING', + for compatibility with LALR(1) grammars. + +* It is now documented that any definition of YYSTYPE or YYLTYPE should + be to a type name that does not contain parentheses or brackets. + +Changes in version 2.2, 2006-05-19: + +* The distribution terms for all Bison-generated parsers now permit + using the parsers in nonfree programs. Previously, this permission + was granted only for Bison-generated LALR(1) parsers in C. + +* %name-prefix changes the namespace name in C++ outputs. + +* The C++ parsers export their token_type. * Bison now allows multiple %union declarations, and concatenates their contents together. @@ -71,10 +87,10 @@ Changes in version 2.1a, 2006-02-13: for previous releases of Bison, and this one. If you wish to update, then make sure older version of Bison will - fail using `%require "2.1a"'. + fail using `%require "2.2"'. * DJGPP support added. - + Changes in version 2.1, 2005-09-16: * The C++ lalr1.cc skeleton supports %lex-param. @@ -100,7 +116,7 @@ Changes in version 2.1, 2005-09-16: 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