1
0
mirror of https://github.com/danog/PHP-Parser.git synced 2024-12-11 17:09:41 +01:00
PHP-Parser/lib/PhpParser/Node/Stmt/Property.php
Nikita Popov a2d7e8977a Use real properties for storing subnodes
Instead of storing subnodes in a subNodes dictionary, they are
now stored as simple properties. This requires declarating the
properties, assigning them in the constructor, overriding
the getSubNodeNames() method and passing NULL to the first argument
of the NodeAbstract constructor.

[Deprecated: It's still possible to use the old mode of operation
for custom nodes by passing an array of subnodes to the constructor.]

The only behavior difference this should cause is that getSubNodeNames()
will always return the original subnode names and skip any additional
properties that were dynamically added. E.g. this means that the
"namespacedName" node added by the NameResolver visitor is not treated
as a subnode, but as a dynamic property instead.

This change improves performance and memory usage.
2015-03-09 08:54:20 +01:00

56 lines
1.4 KiB
PHP

<?php
namespace PhpParser\Node\Stmt;
use PhpParser\Node;
use PhpParser\Error;
class Property extends Node\Stmt
{
/** @var int Modifiers */
public $type;
/** @var PropertyProperty[] Properties */
public $props;
/**
* Constructs a class property list node.
*
* @param int $type Modifiers
* @param PropertyProperty[] $props Properties
* @param array $attributes Additional attributes
*/
public function __construct($type, array $props, array $attributes = array()) {
if ($type & Class_::MODIFIER_ABSTRACT) {
throw new Error('Properties cannot be declared abstract');
}
if ($type & Class_::MODIFIER_FINAL) {
throw new Error('Properties cannot be declared final');
}
parent::__construct(null, $attributes);
$this->type = $type;
$this->props = $props;
}
public function getSubNodeNames() {
return array('type', 'props');
}
public function isPublic() {
return ($this->type & Class_::MODIFIER_PUBLIC) !== 0 || $this->type === 0;
}
public function isProtected() {
return (bool) ($this->type & Class_::MODIFIER_PROTECTED);
}
public function isPrivate() {
return (bool) ($this->type & Class_::MODIFIER_PRIVATE);
}
public function isStatic() {
return (bool) ($this->type & Class_::MODIFIER_STATIC);
}
}