Executor - Code Metrics - Inspection of "Develop" - magium/Magium - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#173)

by Kevin

created 2016-12-04 20:12 UTC

Executor A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	83
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
wmc	18
c	1
b	0
f	0
lcom	1
cbo	0
dl	0
loc	83
rs	10

1 Method

Rating	Name	Duplication	Size	Complexity
C	evaluate()	0	62	18

<?php

namespace Magium\TestCase;

class Executor
{

    protected $reservedTrue = [
        'true'
    ];

    protected $reservedFalse = [
        'false', 'null', ''
    ];

    protected $operators = [
        T_IS_EQUAL, T_IS_NOT_EQUAL, T_IS_SMALLER_OR_EQUAL, T_IS_GREATER_OR_EQUAL
    ];

    protected $stringOperators = [
        '>', '<'
    ];

    public function evaluate($string)
    {
        $string = '<?php ' . $string;
        $comparison1 = $comparison2 = '';
        $operator = null;
        $tokens = token_get_all($string);
        array_shift($tokens);
        foreach ($tokens as $token) {
            if (is_array($token)) {
                if (in_array($token[0], $this->operators)) {
                    $operator = $token[1];
                } else if ($token[0] == T_STRING || $token[0] == T_WHITESPACE || $token[0] == T_LNUMBER) {
                    if ($operator === null) {
                        $comparison1 .= $token[1];
                    } else {
                        $comparison2 .= $token[1];
                    }
                }
            } else if (in_array($token, $this->stringOperators)) {
                $operator = $token;
            }
        }

        $comparison1 = trim($comparison1);
        $comparison2 = trim($comparison2);

        if ($operator === null) {
            $isTrue = in_array($comparison1, $this->reservedTrue);
            if ($isTrue) return true;

            $isFalse = in_array($comparison1, $this->reservedFalse);
            if ($isFalse) return false;

            return (boolean)$comparison1;
        } else {
            switch ($operator) {
                case '==':
                    return $comparison1 == $comparison2;
                    break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}
                case '!=':
                    return $comparison1 != $comparison2;
                    break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}
                case '>':
                    return $comparison1 > $comparison2;
                    break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}
                case '<':
                    return $comparison1 < $comparison2;
                    break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}
                case '>=':
                    return $comparison1 >= $comparison2;
                    break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}
                case '<=':
                    return $comparison1 <= $comparison2;
                    break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}
                default:
                    return false;
                    break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}

            }
        }
        return false;
    }

}


1			<?php
2
3			namespace Magium\TestCase;
4
5			class Executor
6			{
7
8			protected $reservedTrue = [
9			'true'
10			];
11
12			protected $reservedFalse = [
13			'false', 'null', ''
14			];
15
16			protected $operators = [
17			T_IS_EQUAL, T_IS_NOT_EQUAL, T_IS_SMALLER_OR_EQUAL, T_IS_GREATER_OR_EQUAL
18			];
19
20			protected $stringOperators = [
21			'>', '<'
22			];
23
24			public function evaluate($string)
25			{
26			$string = '<?php ' . $string;
27			$comparison1 = $comparison2 = '';
28			$operator = null;
29			$tokens = token_get_all($string);
30			array_shift($tokens);
31			foreach ($tokens as $token) {
32			if (is_array($token)) {
33			if (in_array($token[0], $this->operators)) {
34			$operator = $token[1];
35			} else if ($token[0] == T_STRING \|\| $token[0] == T_WHITESPACE \|\| $token[0] == T_LNUMBER) {
36			if ($operator === null) {
37			$comparison1 .= $token[1];
38			} else {
39			$comparison2 .= $token[1];
40			}
41			}
42			} else if (in_array($token, $this->stringOperators)) {
43			$operator = $token;
44			}
45			}
46
47			$comparison1 = trim($comparison1);
48			$comparison2 = trim($comparison2);
49
50			if ($operator === null) {
51			$isTrue = in_array($comparison1, $this->reservedTrue);
52			if ($isTrue) return true;
53
54			$isFalse = in_array($comparison1, $this->reservedFalse);
55			if ($isFalse) return false;
56
57			return (boolean)$comparison1;
58			} else {
59			switch ($operator) {
60			case '==':
61			return $comparison1 == $comparison2;
62			break;
			0 ignored issues – show Unused Code introduced 2016-12-04 20:15 UTC by Report Bug Copy Issue Report `break` is not strictly necessary here and could be removed. The `break` statement is not necessary if it is preceded for example by a `return` statement: switch ($x) { case 1: return 'foo'; break; // This break is not necessary and can be left off. } If you would like to keep this construct to be consistent with other `case` statements, you can safely mark this issue as a false-positive. Loading history...
63			case '!=':
64			return $comparison1 != $comparison2;
65			break;
			0 ignored issues – show Unused Code introduced 2016-12-04 20:15 UTC by Report Bug Copy Issue Report `break` is not strictly necessary here and could be removed. The `break` statement is not necessary if it is preceded for example by a `return` statement: switch ($x) { case 1: return 'foo'; break; // This break is not necessary and can be left off. } If you would like to keep this construct to be consistent with other `case` statements, you can safely mark this issue as a false-positive. Loading history...
66			case '>':
67			return $comparison1 > $comparison2;
68			break;
			0 ignored issues – show Unused Code introduced 2016-12-04 20:15 UTC by Report Bug Copy Issue Report `break` is not strictly necessary here and could be removed. The `break` statement is not necessary if it is preceded for example by a `return` statement: switch ($x) { case 1: return 'foo'; break; // This break is not necessary and can be left off. } If you would like to keep this construct to be consistent with other `case` statements, you can safely mark this issue as a false-positive. Loading history...
69			case '<':
70			return $comparison1 < $comparison2;
71			break;
			0 ignored issues – show Unused Code introduced 2016-12-04 20:15 UTC by Report Bug Copy Issue Report `break` is not strictly necessary here and could be removed. The `break` statement is not necessary if it is preceded for example by a `return` statement: switch ($x) { case 1: return 'foo'; break; // This break is not necessary and can be left off. } If you would like to keep this construct to be consistent with other `case` statements, you can safely mark this issue as a false-positive. Loading history...
72			case '>=':
73			return $comparison1 >= $comparison2;
74			break;
			0 ignored issues – show Unused Code introduced 2016-12-04 20:15 UTC by Report Bug Copy Issue Report `break` is not strictly necessary here and could be removed. The `break` statement is not necessary if it is preceded for example by a `return` statement: switch ($x) { case 1: return 'foo'; break; // This break is not necessary and can be left off. } If you would like to keep this construct to be consistent with other `case` statements, you can safely mark this issue as a false-positive. Loading history...
75			case '<=':
76			return $comparison1 <= $comparison2;
77			break;
			0 ignored issues – show Unused Code introduced 2016-12-04 20:15 UTC by Report Bug Copy Issue Report `break` is not strictly necessary here and could be removed. The `break` statement is not necessary if it is preceded for example by a `return` statement: switch ($x) { case 1: return 'foo'; break; // This break is not necessary and can be left off. } If you would like to keep this construct to be consistent with other `case` statements, you can safely mark this issue as a false-positive. Loading history...
78			default:
79			return false;
80			break;
			0 ignored issues – show Unused Code introduced 2016-12-04 20:15 UTC by Report Bug Copy Issue Report `break` is not strictly necessary here and could be removed. The `break` statement is not necessary if it is preceded for example by a `return` statement: switch ($x) { case 1: return 'foo'; break; // This break is not necessary and can be left off. } If you would like to keep this construct to be consistent with other `case` statements, you can safely mark this issue as a false-positive. Loading history...
81
82			}
83			}
84			return false;
85			}
86
87			}
88

magium / Magium

Pull Request — master (#173)

Executor A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

1 Method

Duplication Side-by-Side

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