BracketToken::isOpen()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 2
CRAP Score 1

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 4
ccs 2
cts 2
cp 1
rs 10
cc 1
eloc 2
nc 1
nop 0
crap 1
1
<?php
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/**
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 * BracketToken.php
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 *
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 * @date 28.03.2015 2:48:37
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 * @copyright Sklyarov Alexey <[email protected]>
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 */
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namespace Sufir\Calc\Token;
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/**
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 * BracketToken
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 *
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 * Скобки
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 *
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 * @author Sklyarov Alexey <[email protected]>
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 * @package Sufir\Calc\Token
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 */
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final class BracketToken extends AbstractToken
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{
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    const OPEN = '(';
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    const CLOSE = ')';
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    /**
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     *
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     * @var array
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     */
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    private static $allowedBrackets = array(
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        BracketToken::OPEN => true,
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        BracketToken::CLOSE => true
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    );
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    /**
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     * Открывающая скобка?
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     *
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     * @return boolean
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     */
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    public function isOpen()
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    {
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        return ($this->value === BracketToken::OPEN);
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    }
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    /**
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     * Закрывающая скобка?
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     *
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     * @return boolean
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     */
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    public function isClose()
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    {
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        return ($this->value === BracketToken::CLOSE);
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    }
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    /**
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     *
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     * @param string $value
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     * @return string
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     */
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    protected function sanitize($value)
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    {
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        return $value;
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    }
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    /**
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     *
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     * @param string $value
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     * @return boolean
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     */
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    public static function validate($value)
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    {
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        return isset(self::$allowedBrackets[$value]);
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    }
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}
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