File : charles-algorithms-generic_compare.adb
------------------------------------------------------------------------------
-- --
-- CHARLES CONTAINER LIBRARY --
-- --
-- Charles.Algorithms.Generic_Compare (body) --
-- --
-- --
-- Copyright (C) 2001-2002 Matthew J Heaney --
-- --
-- The Charles Container Library ("Charles") is free software; you can --
-- redistribute it and/or modify it under terms of the GNU General Public --
-- License as published by the Free Software Foundation; either version 2, --
-- or (at your option) any later version. Charles is distributed in the --
-- hope that it will be useful, but WITHOUT ANY WARRANTY; without even the --
-- implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. --
-- See the GNU General Public License for more details. You should have --
-- received a copy of the GNU General Public License distributed with --
-- Charles; see file COPYING.TXT. If not, write to the Free Software --
-- Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. --
-- --
-- As a special exception, if other files instantiate generics from this --
-- unit, or you link this unit with other files to produce an executable, --
-- this unit does not by itself cause the resulting executable to be --
-- covered by the GNU General Public License. This exception does not --
-- however invalidate any other reasons why the executable file might be --
-- covered by the GNU Public License. --
-- --
-- Charles is maintained by Matthew J Heaney. --
-- --
-- http://home.earthlink.net/~matthewjheaney/index.html --
-- mailto:matthewjheaney@earthlink.net --
-- --
------------------------------------------------------------------------------
function Charles.Algorithms.Generic_Compare
(Left_First, Left_Back : Iterator_Type;
Right_First : Iterator_Type) return Boolean is
L : Iterator_Type := Left_First;
R : Iterator_Type := Right_First;
begin
while L /= Left_Back loop
if not Is_Equal (L, R) then
return False;
end if;
L := Succ (L);
R := Succ (R);
end loop;
return True;
end Charles.Algorithms.Generic_Compare;