s-widwch.ads   [plain text]


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--  This package contains the routines used for Wide_[Wide_]Character'Width

with System.WCh_Con;

package System.Wid_WChar is
pragma Pure (Wid_WChar);

   function Width_Wide_Character
     (Lo, Hi : Wide_Character;
      EM     : System.WCh_Con.WC_Encoding_Method) return Natural;
   --  Compute Width attribute for non-static type derived from Wide_Character.
   --  The arguments are the low and high bounds for the type. EM is the
   --  wide-character encoding method.

   function Width_Wide_Wide_Character
     (Lo, Hi : Wide_Wide_Character;
      EM     : System.WCh_Con.WC_Encoding_Method) return Natural;
   --  Same function for type derived from Wide_Wide_Character

end System.Wid_WChar;