annotate tests/fromString.ur @ 288:4260ad920c36

Converting string to int
author Adam Chlipala <adamc@hcoop.net>
date Sun, 07 Sep 2008 11:33:13 -0400
parents
children 0cc956a3216f
rev   line source
adamc@288 1 fun i2s s =
adamc@288 2 case stringToInt s of
adamc@288 3 None => 0
adamc@288 4 | Some n => n
adamc@288 5
adamc@288 6 fun main () : transaction page = return <html><body>
adamc@288 7 Error = {cdata (show _ (i2s "Error"))}<br/>
adamc@288 8 3 = {cdata (show _ (i2s "+3"))}<br/>
adamc@288 9 </body></html>
adamc@288 10