[Zope-Checkins] CVS: Zope/lib/python/Products/PluginIndexes/TextIndexNG/queryparser - queryparser.py:1.1.2.4

[Andreas Jung]

Update of /cvs-repository/Zope/lib/python/Products/PluginIndexes/TextIndexNG/queryparser
In directory cvs.zope.org:/tmp/cvs-serv19504

Modified Files:
      Tag: ajung-textindexng-branch
	queryparser.py 
Log Message:
- now subclassing from Stack


=== Zope/lib/python/Products/PluginIndexes/TextIndexNG/queryparser/queryparser.py 1.1.2.3 => 1.1.2.4 ===
+
 ##############################################################################
 #
 # Copyright (c) 2001 Zope Corporation and Contributors. All Rights Reserved.
@@ -19,10 +21,10 @@
 
 
 import TextIndexG
+from Stack import Stack
 
 
-
-class QueryParser:
+class QueryParser(Stack):
 
     """Query parser takes a TextIndexNG query strings and transforms it
        into a Python expression to be evaluated.
@@ -34,6 +36,8 @@
 
 
     def __init__(self):
+
+        Stack.__init__(self)
 
         self.TextIndexG = TextIndexG.GRAMMAR()