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-- This file is part of 'Finite Field Arithmetic', aka 'FFA'.               --
--                                                                          --
-- (C) 2017 Stanislav Datskovskiy ( www.loper-os.org )                      --
-- http://wot.deedbot.org/17215D118B7239507FAFED98B98228A001ABFFC7.html     --
--                                                                          --
-- You do not have, nor can you ever acquire the right to use, copy or      --
-- distribute this software ; Should you use this software for any purpose, --
-- or copy and distribute it to anyone or in any manner, you are breaking   --
-- the laws of whatever soi-disant jurisdiction, and you promise to         --
-- continue doing so for the indefinite future. In any case, please         --
-- always : read and understand any software ; verify any PGP signatures    --
-- that you use - for any purpose.                                          --
--                                                                          --
-- See also http://trilema.com/2015/a-new-software-licensing-paradigm .     --
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with Words; use Words;
with FZ_Type; use FZ_Type;


package FZ_Cmp is
   
   pragma Pure;
   
   -------------------------------------------
   -- Comparison Predicate Operations on FZ --
   -------------------------------------------
   
   -- 1 iff X == Y (branch-free); else 0
   function FZ_EqP(X : in FZ; Y: in FZ) return WBool;
   pragma Precondition(X'Length = Y'Length);
   
   -- 1 iff X < Y (branch-free); else 0
   function FZ_LessThanP(X : in FZ; Y : in FZ) return WBool;
   pragma Precondition(X'Length = Y'Length);
   
   -- 1 iff X > Y (branch-free); else 0
   function FZ_GreaterThanP(X : in FZ; Y : in FZ) return WBool;
   pragma Precondition(X'Length = Y'Length);
   
end FZ_Cmp;