91 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
		
		
			
		
	
	
			91 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
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								<?php
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								/**
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								 * This file is part of the Peast package
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								 *
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								 * (c) Marco Marchiò <marco.mm89@gmail.com>
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								 *
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								 * For the full copyright and license information refer to the LICENSE file
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								 * distributed with this source code
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								 */
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								namespace Peast\Syntax\Node;
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								/**
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								 * A node that represents a yield statement.
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								 * 
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								 * @author Marco Marchiò <marco.mm89@gmail.com>
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								 */
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								class YieldExpression extends Node implements Expression
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								{
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								    /**
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								     * Map of node properties
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								     * 
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								     * @var array 
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								     */
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								    protected $propertiesMap = array(
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								        "argument" => true,
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								        "delegate" => false
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								    );
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								    /**
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								     * Yield argument
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								     * 
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								     * @var Expression 
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								     */
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								    protected $argument;
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								    /**
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								     * Delegate flag that is true when the yield keyword is preceded by *
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								     * 
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								     * @var bool 
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								     */
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								    protected $delegate = false;
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								    /**
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								     * Returns yield argument
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								     * 
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								     * @return Expression
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								     */
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								    public function getArgument()
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								    {
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								        return $this->argument;
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								    }
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								    /**
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								     * Sets yield argument
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								     * 
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								     * @param Expression $argument Argument
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								     * 
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								     * @return $this
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								     */
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								    public function setArgument($argument)
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								    {
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								        $this->assertType($argument, "Expression", true);
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								        $this->argument = $argument;
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								        return $this;
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								    }
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								    /**
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								     * Returns the delegate flag that is true when the yield keyword is
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								     * preceded by *
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								     * 
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								     * @return bool
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								     */
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								    public function getDelegate()
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								    {
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								        return $this->delegate;
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								    }
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								    /**
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								     * Sets the delegate flag that is true when the yield keyword is
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								     * preceded by *
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								     * 
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								     * @param bool $delegate Delegate flag
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								     * 
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								     * @return $this
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								     */
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								    public function setDelegate($delegate)
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								    {
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								        $this->delegate = (bool) $delegate;
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								        return $this;
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								    }
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								}
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