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diff lib/ur/basis.urs @ 1199:c316ca3c9ec6

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Pushing policies through
author Adam Chlipala <adamc@hcoop.net>
date Sun, 04 Apr 2010 12:29:34 -0400
parents aff5e661b5f8
children ae3036773768
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line diff
--- a/lib/ur/basis.urs	Thu Apr 01 17:23:17 2010 -0400
+++ b/lib/ur/basis.urs	Sun Apr 04 12:29:34 2010 -0400
@@ -795,4 +795,13 @@
 val initialize : task_kind
 
 
+(** Information flow security *)
+
+type sql_policy
+
+val query_policy : tables ::: {{Type}} -> exps ::: {Type}
+                   -> [tables ~ exps] => sql_query [] tables exps
+                   -> sql_policy
+
+
 val debug : string -> transaction unit