Moved eel and eapml under the contrib folder.

contrib/ise_library/text/encryption/eel/rotate_facilities.e

@@ -0,0 +1,31 @@
+note
+	description: "Provides facilities to rotate integers"
+	author: "Colin LeMahieu"
+	date: "$Date$"
+	revision: "$Revision$"
+	quote: "The more corrupt the state, the more it legislates. - Tacitus"
+
+deferred class
+	ROTATE_FACILITIES
+
+feature
+	rotate_right_32 (in: NATURAL_32 count: INTEGER_32): NATURAL_32
+		require
+			count_too_small: count >= 0
+			count_too_big: count <= 32
+		do
+			result := (in |>> count) | (in |<< (32 - count))
+		ensure
+			rotate_definition: result = (in |>> count) | (in |<< (32 - count))
+		end
+
+	rotate_left_32 (in: NATURAL_32 count: INTEGER_32): NATURAL_32
+		require
+			count_too_small: count >= 0
+			count_too_big: count <= 32
+		do
+			result := (in |<< count) | (in |>> (32 - count))
+		ensure
+			rotate_definition: result = (in |<< count) | (in |>> (32 - count))
+		end
+end