annotate tests/dlist2.ur @ 2292:23eaec04e0f8

Ran a benchmark!
author Ziv Scully <ziv@mit.edu>
date Tue, 17 Nov 2015 04:08:12 -0500
parents 1a9171e31fd1
children
rev   line source
adamc@605 1 datatype dlist = Nil | Cons of string * source dlist
adamc@605 2
adamc@605 3 fun delist dl =
adamc@605 4 case dl of
adamc@605 5 Nil => <xml>[]</xml>
adamc@605 6 | Cons (x, s) => <xml>{[x]} <ctextbox/> :: {delistSource s}</xml>
adamc@605 7
adamc@605 8 and delistSource s = <xml><dyn signal={dl <- signal s; return (delist dl)}/></xml>
adamc@605 9
adamc@605 10 fun main () : transaction page =
adamc@605 11 tail0 <- source Nil;
adamc@605 12 tail <- source tail0;
adamc@605 13 tb <- source "";
adamc@605 14 return <xml><body>
adamc@605 15 {delist (Cons ("ROOT", tail0))}
adamc@605 16 <br/>
adamc@605 17 <ctextbox source={tb}/>
adamc@605 18 <button value="Add" onclick={hd <- get tb;
adamc@605 19 tl <- source Nil;
adamc@605 20 old <- get tail;
adamc@605 21
adamc@605 22 set old (Cons (hd, tl));
adamc@605 23 set tail tl}/>
adamc@605 24 <button value="Reset" onclick={set tail0 Nil; set tail tail0}/>
adamc@605 25 </body></xml>