src/HOL/Integ/IntDef.thy
changeset 17667 2beb71c0f92e
parent 17551 2a747fc49a8c
child 18114 a36a9b2921e9
--- a/src/HOL/Integ/IntDef.thy	Tue Sep 27 12:13:17 2005 +0200
+++ b/src/HOL/Integ/IntDef.thy	Tue Sep 27 12:14:39 2005 +0200
@@ -901,6 +901,11 @@
       Type ("fun", [_, T as Type ("IntDef.int", [])])) $ bin) =
         (SOME (fst (Codegen.invoke_tycodegen thy defs dep module false (gr, T)),
            Pretty.str (IntInf.toString (HOLogic.dest_binum bin))) handle TERM _ => NONE)
+  | number_of_codegen thy defs gr s thyname b (Const ("Numeral.number_of",
+      Type ("fun", [_, Type ("nat", [])])) $ bin) =
+        SOME (Codegen.invoke_codegen thy defs s thyname b (gr,
+          Const ("IntDef.nat", HOLogic.intT --> HOLogic.natT) $
+            (Const ("Numeral.number_of", HOLogic.binT --> HOLogic.intT) $ bin)))
   | number_of_codegen _ _ _ _ _ _ _ = NONE;
 *}