48 lines
1.5 KiB
PHP
48 lines
1.5 KiB
PHP
<?php
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namespace PhpParser\Node;
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use PhpParser\Error;
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use PhpParser\NodeAbstract;
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class Param extends NodeAbstract
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{
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/** @var null|string|Name Typehint */
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public $type;
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/** @var bool Whether parameter is passed by reference */
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public $byRef;
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/** @var bool Whether this is a variadic argument */
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public $variadic;
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/** @var string Name */
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public $name;
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/** @var null|Expr Default value */
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public $default;
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/**
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* Constructs a parameter node.
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*
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* @param string $name Name
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* @param null|Expr $default Default value
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* @param null|string|Name $type Typehint
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* @param bool $byRef Whether is passed by reference
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* @param bool $variadic Whether this is a variadic argument
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* @param array $attributes Additional attributes
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*/
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public function __construct($name, Expr $default = null, $type = null, $byRef = false, $variadic = false, array $attributes = array()) {
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parent::__construct(null, $attributes);
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$this->type = $type;
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$this->byRef = $byRef;
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$this->variadic = $variadic;
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$this->name = $name;
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$this->default = $default;
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if ($variadic && null !== $default) {
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throw new Error('Variadic parameter cannot have a default value', $default->getAttributes());
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}
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}
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public function getSubNodeNames() {
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return array('type', 'byRef', 'variadic', 'name', 'default');
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}
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}
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