BIImport

function BIImport(

  var Context: TBigIntContext;

  Data: PByte;

  const Size: Integer

):PBigInt; overload;

function BIImport(

  var Context: TBigIntContext;

  const Data: TBytes

):PBigInt; overload;

function BIImport(

  var Context: TBigIntContext;

  const Data: AnsiString

):PBigInt; overload;