func init()
	if(Type == 2)
		lng.decl_var('len', 1, 0, 0)
		lng.decl_priv_var(ba, 'QByteArray')
	elseif(Type == 3)
		lng.decl_priv_var(ba, 'QByteArray')
	end
end

func doRead(_data)
	fvar(io)
	io = IODevice
	if(expof(io) != QIODevice)
		error('Invalid data type for point IODevice')
	else
		switch(Type)
			case 0:
				lng.decl_loc_var(i, 'int')
				println(io + '->read((char*)&' + i + ', sizeof(int));')
				event(onRead, i@int)
			case 1:
				lng.decl_loc_var(f, 'float')
				println(io + '->read((char*)&' + f + ', sizeof(float));')
				event(onRead, f@real)
			case 2:
				lng.decl_loc_var(tmp_ba, 'QByteArray')
				println('if(!' + len + ') {' + io + '->read((char *)&' + len + ', sizeof(int)); ' + ba + '.clear(); }')
				println(tmp_ba + ' = ' + io + '->read(' + len + ');')
				println(len + ' -= ' + tmp_ba + '.length();')
				println(ba + ' += ' + tmp_ba + ';')
				println('if(' + len + ' == 0) {')
				block.inclvl()
					event(onRead, ba@QByteArray)
				block.declvl()
				println('}')
			case 3:
				println(ba + ' = ' + io + '->readAll();')
				event(onRead, ba@QByteArray)
		end
	end  
end