/**
* {@inheritdoc}
*/
public function write(StreamInterface $stream, DataSet $result)
{
$result->push($this->getName());
$count = isset($this->count) ? $this->count->get($result) : 1;
// Read this compound field $count times
for ($iteration = 0; $iteration < $count; $iteration++) {
$result->push($iteration);
foreach ($this->fields as $field) {
$field->write($stream, $result);
}
$result->pop();
}
$result->pop();
}
/**
* {@inheritdoc}
*/
public function read(StreamInterface $stream, DataSet $result)
{
$result->push($this->name);
// Read the bytes into memory
$byte = $stream->readByte();
$bitPosition = 0;
// Get the structure
$structure = $this->structure->get();
foreach ($structure as $bitFieldName => $bitFieldSize) {
$value = ord($byte) >> $bitPosition & bindec(str_repeat('1', $bitFieldSize));
$result->setValue($bitFieldName, $value);
$bitPosition += $bitFieldSize;
}
$result->pop();
}
