# HG changeset patch
# User Jeff Hammel <jhammel@mozilla.com>
# Date 1307121379 25200
# Node ID 15fb1081784f802bf69639d551cf1fc12b783dec
# Parent  421e26c0299fe31af97b0d686f18b6746893b4b2
add ExpressionParser to the exports

diff -r 421e26c0299f -r 15fb1081784f expr.py
--- a/expr.py	Fri Jun 03 08:36:55 2011 -0700
+++ b/expr.py	Fri Jun 03 10:16:19 2011 -0700
@@ -22,10 +22,13 @@
 # Identifiers take their values from a mapping dictionary passed as the second
 # argument.
 
-__all__ = ['parse', 'ParseError']
+__all__ = ['parse', 'ParseError', 'ExpressionParser']
 import re
 
 # token classes
+class token(object):
+    pass
+
 class ident_token(object):
     def __init__(self, value):
         self.value = value