func doHash()
	fvar(s)
	s = Data
	println('QCryptographicHash ' + hash + '(QCryptographicHash::' + Mode + ');')
	if(expof(s) == QByteArray)
		println(hash + '.addData(', s, ');')
	elseif(typeof(s) == 2)
		println(hash + '.addData(QString(', s, ').toUtf8());')
	else
		println(hash + '.addData((', e_str(s), ').toUtf8());')
	end
	event(onHash, 'QString(' + hash + '.result().toHex().constData())')
end