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annotate demo/counter.ur @ 623:588b9d16b00a

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Start of kind polymorphism, up to the point where demo/hello elaborates with updated Basis/Top
author Adam Chlipala <adamc@hcoop.net>
date Sun, 22 Feb 2009 16:10:25 -0500
parents 679b2fbbd4d0
children 4359e185d3af
rev   line source
adamc@416 1 fun counter n = return <xml><body>
adamc@416 2 Current counter: {[n]}<br/>
adamc@416 3 <a link={counter (n + 1)}>Increment</a><br/>
adamc@416 4 <a link={counter (n - 1)}>Decrement</a>
adamc@416 5 </body></xml>
adamc@416 6
adamc@416 7 fun main () = counter 0