Ada Programming/Libraries/Ada.Strings.Wide Wide Bounded.Wide Wide Hash

is a unit of the Predefined Language Environment since Ada 2005.

Specification
Bounded AdaStringsWide_Wide_BoundedGeneric_Bounded_Length AdaStringsWide_Wide_BoundedWide_Wide_Hash Key  Wide_Wide_BoundedBounded_Wide_Wide_String ContainersHash_Type Preelaborate Wide_Wide_Hash

Wikibook

 * Ada Programming/Libraries/Ada