OperatorToken::isRightAssoc() - Code Metrics - Inspection of "add defineVars(array) + small fixes" - Sufir/php-calc - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 542d84...357932 )

by Alexey

created 2015-12-27 09:45 UTC

OperatorToken::isRightAssoc() A

↳ Parent: OperatorToken

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

<?php

/**
 * OperatorToken.php
 *
 * @date 28.03.2015 2:48:12
 * @copyright Sklyarov Alexey <[email protected]>
 */

namespace Sufir\Calc\Token;

/**
 * OperatorToken
 *
 * Математический оператор
 *
 * @author Sklyarov Alexey <[email protected]>
 * @package Sufir\Calc\Token
 */
final class OperatorToken extends AbstractToken
{
    /**
     *
     * @var array
     */
    protected static $operators = array('*', '/', '+', '-', '^');

    /**
     *
     * @param string $assoc
     * @return integer
     */
    public function getPriority($assoc = 'left')
    {
        if ($assoc === 'right') {
            switch ($this->value) {
                case '^':
                    return 5;
                case '/':
                    return 4;
                case '*':
                    return 3;
                case '-':
                    return 2;
                case '+':
                    return 1;
            }
        } else {
            switch ($this->value) {
                case '^':
                    return 3;
                case '*':
                case '/':
                    return 2;
                case '+':
                case '-':
                    return 1;
            }
        }
    }

    /**
     *
     * @return boolean
     */
    public function isLeftAssoc()
    {
        return !$this->isRightAssoc();
    }

    /**
     *
     * @return boolean
     */
    public function isRightAssoc()
    {
        return ($this->value === '^');
    }

    /**
     *
     * @return array
     */
    public static function getAllowedOperators()
    {
        return self::$operators;
    }

    /**
     *
     * @param string $value
     * @return string
     */
    protected function sanitize($value)
    {
        return trim($value);
    }

    /**
     *
     * @param string $value
     * @return boolean
     */
    public static function validate($value)
    {
        return in_array($value, self::getAllowedOperators());
    }
}


1			<?php
2
3			/**
4			* OperatorToken.php
5			*
6			* @date 28.03.2015 2:48:12
7			* @copyright Sklyarov Alexey <[email protected]>
8			*/
9
10			namespace Sufir\Calc\Token;
11
12			/**
13			* OperatorToken
14			*
15			* Математический оператор
16			*
17			* @author Sklyarov Alexey <[email protected]>
18			* @package Sufir\Calc\Token
19			*/
20			final class OperatorToken extends AbstractToken
21			{
22			/**
23			*
24			* @var array
25			*/
26			protected static $operators = array('*', '/', '+', '-', '^');
27
28			/**
29			*
30			* @param string $assoc
31			* @return integer
32			*/
33	21		public function getPriority($assoc = 'left')
34			{
35	21		if ($assoc === 'right') {
36	5	View Code Duplication	switch ($this->value) {
37	5		case '^':
38	1		return 5;
39	4		case '/':
40	1		return 4;
41	3		case '*':
42	1		return 3;
43	2		case '-':
44	1		return 2;
45	1		case '+':
46	1		return 1;
47			}
48			} else {
49	21	View Code Duplication	switch ($this->value) {
50	21		case '^':
51	9		return 3;
52	20		case '*':
53	20		case '/':
54	17		return 2;
55	14		case '+':
56	14		case '-':
57	14		return 1;
58			}
59			}
60			}
61
62			/**
63			*
64			* @return boolean
65			*/
66	21		public function isLeftAssoc()
67			{
68	21		return !$this->isRightAssoc();
69			}
70
71			/**
72			*
73			* @return boolean
74			*/
75	21		public function isRightAssoc()
76			{
77	21		return ($this->value === '^');
78			}
79
80			/**
81			*
82			* @return array
83			*/
84	44		public static function getAllowedOperators()
85			{
86	44		return self::$operators;
87			}
88
89			/**
90			*
91			* @param string $value
92			* @return string
93			*/
94	37		protected function sanitize($value)
95			{
96	37		return trim($value);
97			}
98
99			/**
100			*
101			* @param string $value
102			* @return boolean
103			*/
104	44		public static function validate($value)
105			{
106	44		return in_array($value, self::getAllowedOperators());
107			}
108			}
109

Sufir / php-calc

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OperatorToken::isRightAssoc() A

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