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view demo/ref.ur @ 444:f45f23ae20ed

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Remove _espec tag; add some tag fields
author Adam Chlipala <adamc@hcoop.net>
date Thu, 30 Oct 2008 17:07:34 -0400
parents c471345f5165
children b393c2fc80f8
line wrap: on
line source
structure IR = RefFun.Make(struct
                               type t = int
                               val inj = _
                           end)

structure SR = RefFun.Make(struct
                               type t = string
                               val inj = _
                           end)

fun main () =
    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>