allow parenthesizing boolean expressions as well as normal expressions

git-svn-id: svn://anubis/fart/trunk@370 7f9b0f55-74a9-4bce-be96-3c2cd072584d
2010-10-08 19:26:47 +00:00 · 2010-10-08 19:26:47 +00:00 · 15e4aa1dc0
commit 15e4aa1dc0
parent 4d397e0d49
1 changed files with 3 additions and 0 deletions
--- a/parser/parser.yy
+++ b/parser/parser.yy
@ -408,6 +408,9 @@ bool_expression: expression LESS expression {
               | NOT bool_expression {
                    $$ = new BoolExpressionNode('!', $2, NULL);
               }
+               | LPAREN bool_expression RPAREN {
+                    $$ = $2;
+               }
               ;

 assignment: VARREF ASSIGN expression {