121 lines
2.3 KiB
PHP
121 lines
2.3 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 an assignment expression.
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* For example: a = b
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*
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* @author Marco Marchiò <marco.mm89@gmail.com>
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*/
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class AssignmentExpression 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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"left" => true,
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"operator" => false,
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"right" => true
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);
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/**
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* The assignment operator
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*
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* @var string
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*/
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protected $operator;
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/**
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* The left node of the assignment
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*
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* @var Pattern|Expression
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*/
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protected $left;
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/**
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* The right node of the assignment
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*
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* @var Expression
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*/
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protected $right;
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/**
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* Returns the assignment operator
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*
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* @return string
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*/
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public function getOperator()
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{
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return $this->operator;
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}
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/**
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* Sets the assignment operator
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*
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* @param string $operator Assignment operator
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*
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* @return $this
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*/
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public function setOperator($operator)
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{
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$this->operator = $operator;
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return $this;
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}
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/**
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* Returns the left node of the assignment
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*
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* @return Pattern|Expression
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*/
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public function getLeft()
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{
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return $this->left;
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}
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/**
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* Sets the left node of the assignment
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*
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* @param Pattern|Expression $left The node to set
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*
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* @return $this
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*/
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public function setLeft($left)
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{
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$this->assertType($left, array("Pattern", "Expression"));
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$this->left = $left;
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return $this;
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}
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/**
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* Returns the right node of the assignment
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*
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* @return Expression
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*/
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public function getRight()
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{
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return $this->right;
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}
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/**
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* Sets the right node of the assignment
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*
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* @param Expression $right The node to set
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*
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* @return $this
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*/
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public function setRight(Expression $right)
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{
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$this->right = $right;
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return $this;
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}
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}
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