with Standard_Floating_Numbers;          use Standard_Floating_Numbers;
with Standard_Random_Numbers;

package body Multprec_Random_Numbers is

  function Random ( size : natural ) return Natural_Number is

    res : Natural_Number;
    arn : Array_of_Naturals(0..size);

  begin
    for i in arn'range loop
      arn(i) := Standard_Random_Numbers.Random(0,Base-1);
    end loop;
    res := Create(arn);
    return res;
  end Random;

  function Random ( size : natural ) return Integer_Number is

    res : Integer_Number;
    sig : double_float := Standard_Random_Numbers.Random;
    rnd : Natural_Number := Random(size);

  begin
    res := Create(rnd);
    if sig < 0.0
     then Min(res);
    end if;
    Clear(rnd);
    return res;
  end Random;

  function Random ( size : natural ) return Floating_Number is

    res : Floating_Number;
    naturfrac : Natural_Number := Random(size);
    frac,expo : Integer_Number;

  begin
    frac := Create(naturfrac);
    Clear(naturfrac);
    expo := Create(-Decimal_Places(frac));
    res := Create(frac,expo);
    Clear(frac); Clear(expo);
    return res;
  end Random;

  function Random ( size : natural ) return Complex_Number is

    res : Complex_Number;
    re : Floating_Number := Random(size);
    im : Floating_Number := Random(size);

  begin
    res := Create(re,im);
    Clear(re); Clear(im);
    return res;
  end Random;

end Multprec_Random_Numbers;