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view demo/ref.ur @ 794:dc3fc3f3b834
Improving/reordering Unpoly and Especialize; pathmaps
author | Adam Chlipala <adamc@hcoop.net> |
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date | Thu, 14 May 2009 08:13:54 -0400 |
parents | 5819fb63c93a |
children |
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structure IR = RefFun.Make(struct type data = int end) structure SR = RefFun.Make(struct type data = string end) fun mutate () = ir <- IR.new 3; ir' <- IR.new 7; sr <- SR.new "hi"; IR.write ir' 10; iv <- IR.read ir; iv' <- IR.read ir'; sv <- SR.read sr; IR.delete ir; IR.delete ir'; SR.delete sr; return <xml><body> {[iv]}, {[iv']}, {[sv]} </body></xml> fun main () = return <xml><body> <form><submit action={mutate} value="Do some pointless stuff"/></form> </body></xml>