diff lib/ur/string.urs @ 1174:9df124fcab3d

String.isPrefix
author Adam Chlipala <adamc@hcoop.net>
date Tue, 02 Mar 2010 09:46:17 -0500
parents 94e83c5533d2
children 3913cbfd72e9
line wrap: on
line diff
--- a/lib/ur/string.urs	Sun Feb 28 15:46:41 2010 -0500
+++ b/lib/ur/string.urs	Tue Mar 02 09:46:17 2010 -0500
@@ -23,3 +23,5 @@
 val mp : (char -> char) -> string -> string
 
 val newlines : ctx ::: {Unit} -> [[Body] ~ ctx] => string -> xml ([Body] ++ ctx) [] []
+
+val isPrefix : {Full : t, Prefix : t} -> bool