Mercurial > urweb

view demo/ref.ur @ 583:1fd4c041634e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Reactive computation with more base types and records
author Adam Chlipala <adamc@hcoop.net>
date Thu, 01 Jan 2009 10:18:20 -0500
parents b393c2fc80f8
children aa2290c32ce2
line wrap: on
line source
structure IR = RefFun.Make(struct
                               type t = int
                           end)

structure SR = RefFun.Make(struct
                               type t = string
                           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>