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diff lib/ur/top.ur @ 2035:a3435112b83e

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Top.max and Top.min
author Adam Chlipala <adam@chlipala.net>
date Sun, 29 Jun 2014 08:33:47 -0400
parents 69daa6d70299
children 4cd36865e0b5
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line diff
--- a/lib/ur/top.ur	Sun Jun 29 08:31:21 2014 -0400
+++ b/lib/ur/top.ur	Sun Jun 29 08:33:47 2014 -0400
@@ -405,3 +405,8 @@
             "application/x-www-form-urlencoded" => postFields' (postData pb)
           | _ => error <xml>Tried to get POST fields, but MIME type is not "application/x-www-form-urlencoded"</xml>
     end
+
+fun max [t] ( _ : ord t) (x : t) (y : t) : t =
+    if x > y then x else y
+fun min [t] ( _ : ord t) (x : t) (y : t) : t =
+    if x < y then x else y