/usr/share/php/PhpParser/NodeAbstract.php is in php-parser 1.4.1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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namespace PhpParser;
abstract class NodeAbstract implements Node
{
private $subNodeNames;
protected $attributes;
/**
* Creates a Node.
*
* If null is passed for the $subNodes parameter the node constructor must assign
* all subnodes by itself and also override the getSubNodeNames() method.
* DEPRECATED: If an array is passed as $subNodes instead, the properties corresponding
* to the array keys will be set and getSubNodeNames() will return the keys of that
* array.
*
* @param null|array $subNodes Null or an array of sub nodes (deprecated)
* @param array $attributes Array of attributes
*/
public function __construct($subNodes = array(), array $attributes = array()) {
$this->attributes = $attributes;
if (null !== $subNodes) {
foreach ($subNodes as $name => $value) {
$this->$name = $value;
}
$this->subNodeNames = array_keys($subNodes);
}
}
/**
* Gets the type of the node.
*
* @return string Type of the node
*/
public function getType() {
return strtr(substr(rtrim(get_class($this), '_'), 15), '\\', '_');
}
/**
* Gets the names of the sub nodes.
*
* @return array Names of sub nodes
*/
public function getSubNodeNames() {
return $this->subNodeNames;
}
/**
* Gets line the node started in.
*
* @return int Line
*/
public function getLine() {
return $this->getAttribute('startLine', -1);
}
/**
* Sets line the node started in.
*
* @param int $line Line
*/
public function setLine($line) {
$this->setAttribute('startLine', (int) $line);
}
/**
* Gets the doc comment of the node.
*
* The doc comment has to be the last comment associated with the node.
*
* @return null|Comment\Doc Doc comment object or null
*/
public function getDocComment() {
$comments = $this->getAttribute('comments');
if (!$comments) {
return null;
}
$lastComment = $comments[count($comments) - 1];
if (!$lastComment instanceof Comment\Doc) {
return null;
}
return $lastComment;
}
/**
* {@inheritDoc}
*/
public function setAttribute($key, $value) {
$this->attributes[$key] = $value;
}
/**
* {@inheritDoc}
*/
public function hasAttribute($key) {
return array_key_exists($key, $this->attributes);
}
/**
* {@inheritDoc}
*/
public function &getAttribute($key, $default = null) {
if (!array_key_exists($key, $this->attributes)) {
return $default;
} else {
return $this->attributes[$key];
}
}
/**
* {@inheritDoc}
*/
public function getAttributes() {
return $this->attributes;
}
}
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