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<?php declare(strict_types=1); |
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|
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namespace PhpParser\Node\Expr; |
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|
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use PhpParser\Node; |
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use PhpParser\Node\Expr; |
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use PhpParser\Node\FunctionLike; |
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|
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class ArrowFunction extends Expr implements FunctionLike |
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{ |
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/** @var bool */ |
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public $static; |
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|
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/** @var bool */ |
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public $byRef; |
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|
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/** @var Node\Param[] */ |
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public $params = []; |
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|
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/** @var null|Node\Identifier|Node\Name|Node\ComplexType */ |
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public $returnType; |
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|
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/** @var Expr */ |
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public $expr; |
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/** @var Node\AttributeGroup[] */ |
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public $attrGroups; |
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|
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/** |
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* @param array $subNodes Array of the following optional subnodes: |
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* 'static' => false : Whether the closure is static |
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* 'byRef' => false : Whether to return by reference |
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* 'params' => array() : Parameters |
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* 'returnType' => null : Return type |
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* 'expr' => Expr : Expression body |
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* 'attrGroups' => array() : PHP attribute groups |
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* @param array $attributes Additional attributes |
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*/ |
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public function __construct(array $subNodes = [], array $attributes = []) { |
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$this->attributes = $attributes; |
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$this->static = $subNodes['static'] ?? false; |
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$this->byRef = $subNodes['byRef'] ?? false; |
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$this->params = $subNodes['params'] ?? []; |
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$returnType = $subNodes['returnType'] ?? null; |
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$this->returnType = \is_string($returnType) ? new Node\Identifier($returnType) : $returnType; |
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$this->expr = $subNodes['expr']; |
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$this->attrGroups = $subNodes['attrGroups'] ?? []; |
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} |
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|
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public function getSubNodeNames() : array { |
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return ['attrGroups', 'static', 'byRef', 'params', 'returnType', 'expr']; |
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} |
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|
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public function returnsByRef() : bool { |
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return $this->byRef; |
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} |
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|
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public function getParams() : array { |
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return $this->params; |
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} |
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|
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public function getReturnType() { |
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return $this->returnType; |
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} |
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|
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public function getAttrGroups() : array { |
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return $this->attrGroups; |
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} |
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|
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/** |
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* @return Node\Stmt\Return_[] |
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*/ |
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public function getStmts() : array { |
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return [new Node\Stmt\Return_($this->expr)]; |
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} |
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|
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public function getType() : string { |
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return 'Expr_ArrowFunction'; |
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} |
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} |
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