Miscellany

generic
    type elem is private;
    type priority is (<>);
package priority_queue_pkg is
    type p_sor(MAXDB:integer) is private;

    function empty(s:in p_sor) return boolean;
    procedure push(s:in out p_sor;p: in priority; e:in elem);
    procedure top(s:in out p_sor;p: out priority; e:out elem);
    procedure pop(s:in out p_sor);
    function size(s:in p_sor) return natural;

private
    type sorelem is record
    adat:elem;
    prior:priority;
    end record;

    type tomb is array(integer range <>) of sorelem;

    type p_sor (MAXDB:integer) is record
        elemek:tomb(1..MAXDB);
    size:integer:=0;
    last:integer:=1;
    end record;

    procedure emel(A:in out p_sor; i:in integer);
    procedure sully(A: in out p_sor;uu:in integer;v:in integer);
end priority_queue_pkg;