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annotate tests/megaform.ur @ 983:2cd8c1aa0d3a

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Add tail call optimization to interpretation
author Adam Chlipala <adamc@hcoop.net>
date Thu, 24 Sep 2009 15:45:37 -0400
parents 21f6d2e65685
children
rev   line source
adamc@760 1 fun handler'' ls =
adamc@760 2 case ls of
adamc@760 3 Nil => <xml/>
adamc@760 4 | Cons (r, ls) => <xml><li>{[r.C]}</li>{handler'' ls}</xml>
adamc@760 5
adamc@760 6 fun handler' ls =
adamc@760 7 case ls of
adamc@760 8 Nil => <xml/>
adamc@760 9 | Cons (r, ls) => <xml><li>{[r.Sub.A]} <ul>{handler'' r.Sub.Sub2}</ul></li>{handler' ls}</xml>
adamc@760 10
adamc@760 11 fun handler r = return <xml><body>
adamc@760 12 {[r.A]}
adamc@760 13 <ul>{handler' r.Sub}</ul>
adamc@760 14 {[r.C]}<br/>
adamc@760 15 {[r.Sub2.A]}<br/>
adamc@760 16 {handler'' r.Sub2.Nested}
adamc@760 17 </body></xml>
adamc@760 18
adamc@760 19 fun main () = return <xml><body>
adamc@760 20 <form>
adamc@760 21 <textbox{#A}/><br/>
adamc@760 22 <subforms{#Sub}>
adamc@760 23 <entry>
adamc@760 24 <subform{#Sub}>
adamc@760 25 <textbox{#A}/><br/>
adamc@760 26 <subforms{#Sub2}>
adamc@760 27 <entry>
adamc@760 28 <textbox{#C}/><br/>
adamc@760 29 </entry>
adamc@760 30
adamc@760 31 <entry>
adamc@760 32 <textbox{#C}/><br/>
adamc@760 33 </entry>
adamc@760 34 </subforms>
adamc@760 35 </subform>
adamc@760 36 </entry>
adamc@760 37
adamc@760 38 <entry>
adamc@760 39 <subform{#Sub}>
adamc@760 40 <textbox{#A}/><br/>
adamc@760 41 <subforms{#Sub2}>
adamc@760 42 <entry>
adamc@760 43 <textbox{#C}/><br/>
adamc@760 44 </entry>
adamc@760 45
adamc@760 46 <entry>
adamc@760 47 <textbox{#C}/><br/>
adamc@760 48 </entry>
adamc@760 49 </subforms>
adamc@760 50 </subform>
adamc@760 51 </entry>
adamc@760 52 </subforms>
adamc@760 53 <textbox{#C}/><br/>
adamc@760 54
adamc@760 55 <subform{#Sub2}>
adamc@760 56 <textbox{#A}/><br/>
adamc@760 57
adamc@760 58 <subforms{#Nested}>
adamc@760 59 <entry>
adamc@760 60 <textbox{#C}/>
adamc@760 61 </entry>
adamc@760 62 </subforms>
adamc@760 63 </subform><br/>
adamc@760 64
adamc@760 65 <submit action={handler}/>
adamc@760 66 </form>
adamc@760 67 </body></xml>