59 lines
1.2 KiB
PHP
59 lines
1.2 KiB
PHP
|
<?php
|
||
|
/**
|
||
|
* This file is part of the Peast package
|
||
|
*
|
||
|
* (c) Marco Marchiò <marco.mm89@gmail.com>
|
||
|
*
|
||
|
* For the full copyright and license information refer to the LICENSE file
|
||
|
* distributed with this source code
|
||
|
*/
|
||
|
namespace Peast\Syntax\Node;
|
||
|
|
||
|
/**
|
||
|
* A node that represents the return statement inside functions.
|
||
|
* For example: return a + 1
|
||
|
*
|
||
|
* @author Marco Marchiò <marco.mm89@gmail.com>
|
||
|
*/
|
||
|
class ReturnStatement extends Node implements Statement
|
||
|
{
|
||
|
/**
|
||
|
* Map of node properties
|
||
|
*
|
||
|
* @var array
|
||
|
*/
|
||
|
protected $propertiesMap = array(
|
||
|
"argument" => true
|
||
|
);
|
||
|
|
||
|
/**
|
||
|
* Optional expression after the return keyword
|
||
|
*
|
||
|
* @var Expression
|
||
|
*/
|
||
|
protected $argument;
|
||
|
|
||
|
/**
|
||
|
* Returns the expression after the return keyword
|
||
|
*
|
||
|
* @return Expression
|
||
|
*/
|
||
|
public function getArgument()
|
||
|
{
|
||
|
return $this->argument;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sets the expression after the return keyword
|
||
|
*
|
||
|
* @param Expression $argument The expression to return
|
||
|
*
|
||
|
* @return $this
|
||
|
*/
|
||
|
public function setArgument($argument)
|
||
|
{
|
||
|
$this->assertType($argument, "Expression", true);
|
||
|
$this->argument = $argument;
|
||
|
return $this;
|
||
|
}
|
||
|
}
|