主题：请教老师这样的移动止损改怎么写

if 开多条件 and holding=0 then  begin
 buy(1,1,market);
 hh:=h;
end

if holding>0 and h>hh then hh:=h;

if holding>0 then nn:=floor((hh-enterprice)/(5*mindiff));

if l<enterprice+nn*mindiff then sell(1,0,market);

if 开空条件 and holding=0 then begin
 buyshort(1,1,market);
 ll:=L;
end
if holding<0 and l<ll then ll:=l;

if holding<0 then mm:=floor((enterprice-ll)/(5*mindiff));