/**
* {@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();
}
/**
* {@inheritdoc}
*/
public function read(StreamInterface $stream, DataSet $result)
{
// Get the delimiter to search for
$delimiter = $this->delimiter->get($result);
$delimiterLength = strlen($delimiter);
$value = '';
while (false !== ($byte = $stream->readByte())) {
$value .= $byte;
// Does the string now end with the requested delimiter?
if (substr($value, strlen($value) - $delimiterLength, $delimiterLength) === $delimiter) {
break;
}
// Reached the limit of the lookahead?
if (strlen($value) > $this->searchLength->get($result)) {
break;
}
}
// Strip the delimiter and add the read content to the result DataSet
$value = substr($value, 0, strlen($value) - $delimiterLength);
// Validate and return
$this->validate($value);
$result->setValue($this->name, $value);
}
