diff options
Diffstat (limited to 'src/NXP/Classes/Token/TokenMultiply.php')
-rw-r--r-- | src/NXP/Classes/Token/TokenMultiply.php | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/src/NXP/Classes/Token/TokenMultiply.php b/src/NXP/Classes/Token/TokenMultiply.php deleted file mode 100644 index 762fb48..0000000 --- a/src/NXP/Classes/Token/TokenMultiply.php +++ /dev/null @@ -1,64 +0,0 @@ -<?php -/** -* This file is part of the MathExecutor package -* -* (c) Alexander Kiryukhin -* -* For the full copyright and license information, please view the LICENSE -* file that was distributed with this source code -*/ - -namespace NXP\Classes\Token; - -use NXP\Exception\IncorrectExpressionException; - -/** -* @author Alexander Kiryukhin <a.kiryukhin@mail.ru> -*/ -class TokenMultiply extends AbstractOperator -{ - /** - * @return string - */ - public static function getRegex() - { - return '\*'; - } - - /** - * @return int - */ - public function getPriority() - { - return 180; - } - - /** - * @return string - */ - public function getAssociation() - { - return self::LEFT_ASSOC; - } - - /** - * @param InterfaceToken[] $stack - * - * @return $this - * - * @throws \NXP\Exception\IncorrectExpressionException - */ - public function execute(&$stack) - { - $op2 = array_pop($stack); - $op1 = array_pop($stack); - - if ($op1 === null || $op2 === null) { - throw new IncorrectExpressionException("Multiplication requires two operators"); - } - - $result = $op1->getValue() * $op2->getValue(); - - return new TokenNumber($result); - } -} |