# HG changeset patch
# User Jeff Hammel <jhammel@mozilla.com>
# Date 1307115415 25200
# Node ID 421e26c0299fe31af97b0d686f18b6746893b4b2
# Parent  9b2bf000aeed69b8e63bd5efe957d6c64ba901fb
add a string token

diff -r 9b2bf000aeed -r 421e26c0299f expr.py
--- a/expr.py	Fri Jun 03 08:32:57 2011 -0700
+++ b/expr.py	Fri Jun 03 08:36:55 2011 -0700
@@ -93,6 +93,10 @@
     def __init__(self, value):
         literal_token.__init__(self, int(value))
 
+class string_token(literal_token):
+    def __init__(self, value):
+        literal_token.__init__(self, value[1:-1])
+
 precedence = [(end_token, rparen_token),
               (or_op_token,),
               (and_op_token,),
@@ -126,7 +130,7 @@
         def and_(scanner, t): return and_op_token()
         def lparen(scanner, t): return lparen_token()
         def rparen(scanner, t): return rparen_token()
-        def string_(scanner, t): return literal_token(t[1:-1])
+        def string_(scanner, t): return string_token(t)
 
         scanner = re.Scanner([
             (r"true|false", bool_),