--- parser3/src/include/pa_stack.h	2001/02/22 13:33:24	1.2
+++ parser3/src/include/pa_stack.h	2001/03/08 15:15:45	1.4
@@ -1,5 +1,5 @@
 /*
-  $Id: pa_stack.h,v 1.2 2001/02/22 13:33:24 paf Exp $
+  $Id: pa_stack.h,v 1.4 2001/03/08 15:15:45 paf Exp $
 */
 
 #ifndef PA_STACK_H
@@ -24,11 +24,8 @@ public:
 		return get(--ftop);
 	}
 
-	Item *operator [] (int top_offset) {
-		return get(ftop-top_offset-1);
-	}
-
-	int top() { return ftop; }
+	int top_index() { return ftop-1; }
+	Item *top_value() { return get(top_index()); }
 
 private: