php-parser/lib/PhpParser/Node/Stmt/Function_.php
Nikita Popov 664c10121e Add support for union types
We definitely need to introduce a general "Type" abstraction in
the next major version.
2019-11-08 14:45:32 +01:00

70 lines
2.2 KiB
PHP

<?php declare(strict_types=1);
namespace PhpParser\Node\Stmt;
use PhpParser\Node;
use PhpParser\Node\FunctionLike;
/**
* @property Node\Name $namespacedName Namespaced name (if using NameResolver)
*/
class Function_ extends Node\Stmt implements FunctionLike
{
/** @var bool Whether function returns by reference */
public $byRef;
/** @var Node\Identifier Name */
public $name;
/** @var Node\Param[] Parameters */
public $params;
/** @var null|Node\Identifier|Node\Name|Node\NullableType|Node\UnionType Return type */
public $returnType;
/** @var Node\Stmt[] Statements */
public $stmts;
/**
* Constructs a function node.
*
* @param string|Node\Identifier $name Name
* @param array $subNodes Array of the following optional subnodes:
* 'byRef' => false : Whether to return by reference
* 'params' => array(): Parameters
* 'returnType' => null : Return type
* 'stmts' => array(): Statements
* @param array $attributes Additional attributes
*/
public function __construct($name, array $subNodes = [], array $attributes = []) {
$this->attributes = $attributes;
$this->byRef = $subNodes['byRef'] ?? false;
$this->name = \is_string($name) ? new Node\Identifier($name) : $name;
$this->params = $subNodes['params'] ?? [];
$returnType = $subNodes['returnType'] ?? null;
$this->returnType = \is_string($returnType) ? new Node\Identifier($returnType) : $returnType;
$this->stmts = $subNodes['stmts'] ?? [];
}
public function getSubNodeNames() : array {
return ['byRef', 'name', 'params', 'returnType', 'stmts'];
}
public function returnsByRef() : bool {
return $this->byRef;
}
public function getParams() : array {
return $this->params;
}
public function getReturnType() {
return $this->returnType;
}
/** @return Node\Stmt[] */
public function getStmts() : array {
return $this->stmts;
}
public function getType() : string {
return 'Stmt_Function';
}
}