Class_::__construct() - Code Metrics - nikic/PHP-Parser - Measure and Improve Code Quality continuously with Scrutinizer

Class_::__construct() D
last analyzed 2016-02-20 20:57 UTC

↳ Parent: Class_

Complexity

Conditions	10
Paths	80

Size

Total Lines	28
Code Lines	18

Duplication

Lines	17
Ratio	60.71 %

Importance

Changes	3
Bugs	0	Features	1

Metric	Value
c	3
b	0
f	1
dl	17
loc	28
rs	4.8196
cc	10
eloc	18
nc	80
nop	3

How to fix Complexity

<?php

namespace PhpParser\Node\Stmt;

use PhpParser\Node;
use PhpParser\Error;

class Class_ extends ClassLike
{
    const MODIFIER_PUBLIC    =  1;
    const MODIFIER_PROTECTED =  2;
    const MODIFIER_PRIVATE   =  4;
    const MODIFIER_STATIC    =  8;
    const MODIFIER_ABSTRACT  = 16;
    const MODIFIER_FINAL     = 32;

    const VISIBILITY_MODIFER_MASK = 7; // 1 | 2 | 4

    /** @var int Type */
    public $type;
    /** @var null|Node\Name Name of extended class */
    public $extends;
    /** @var Node\Name[] Names of implemented interfaces */
    public $implements;

    protected static $specialNames = array(
        'self'   => true,
        'parent' => true,
        'static' => true,
    );

    /**
     * Constructs a class node.
     *
     * @param string|null $name       Name
     * @param array       $subNodes   Array of the following optional subnodes:
     *                                'type'       => 0      : Type
     *                                'extends'    => null   : Name of extended class
     *                                'implements' => array(): Names of implemented interfaces
     *                                'stmts'      => array(): Statements
     * @param array       $attributes Additional attributes
     */
    public function __construct($name, array $subNodes = array(), array $attributes = array()) {
        parent::__construct($attributes);
        $this->type = isset($subNodes['type']) ? $subNodes['type'] : 0;
        $this->name = $name;
        $this->extends = isset($subNodes['extends']) ? $subNodes['extends'] : null;
        $this->implements = isset($subNodes['implements']) ? $subNodes['implements'] : array();
        $this->stmts = isset($subNodes['stmts']) ? $subNodes['stmts'] : array();

        if (null !== $this->name && isset(self::$specialNames[strtolower($this->name)])) {

            throw new Error(sprintf('Cannot use \'%s\' as class name as it is reserved', $this->name));
        }

        if (isset(self::$specialNames[strtolower($this->extends)])) {

            throw new Error(
                sprintf('Cannot use \'%s\' as class name as it is reserved', $this->extends),
                $this->extends->getAttributes()
            );
        }

        foreach ($this->implements as $interface) {

            if (isset(self::$specialNames[strtolower($interface)])) {
                throw new Error(
                    sprintf('Cannot use \'%s\' as interface name as it is reserved', $interface),
                    $interface->getAttributes()
                );
            }
        }
    }

    public function getSubNodeNames() {
        return array('type', 'name', 'extends', 'implements', 'stmts');
    }

    public function isAbstract() {
        return (bool) ($this->type & self::MODIFIER_ABSTRACT);
    }

    public function isFinal() {
        return (bool) ($this->type & self::MODIFIER_FINAL);
    }

    public function isAnonymous() {
        return null === $this->name;
    }

    /**
     * @internal
     */
    public static function verifyModifier($a, $b) {
        if ($a & self::VISIBILITY_MODIFER_MASK && $b & self::VISIBILITY_MODIFER_MASK) {
            throw new Error('Multiple access type modifiers are not allowed');
        }

        if ($a & self::MODIFIER_ABSTRACT && $b & self::MODIFIER_ABSTRACT) {
            throw new Error('Multiple abstract modifiers are not allowed');
        }

        if ($a & self::MODIFIER_STATIC && $b & self::MODIFIER_STATIC) {
            throw new Error('Multiple static modifiers are not allowed');
        }

        if ($a & self::MODIFIER_FINAL && $b & self::MODIFIER_FINAL) {
            throw new Error('Multiple final modifiers are not allowed');
        }

        if ($a & 48 && $b & 48) {
            throw new Error('Cannot use the final modifier on an abstract class member');
        }
    }
}


1		<?php
2
3		namespace PhpParser\Node\Stmt;
4
5		use PhpParser\Node;
6		use PhpParser\Error;
7
8		class Class_ extends ClassLike
9		{
10		const MODIFIER_PUBLIC = 1;
11		const MODIFIER_PROTECTED = 2;
12		const MODIFIER_PRIVATE = 4;
13		const MODIFIER_STATIC = 8;
14		const MODIFIER_ABSTRACT = 16;
15		const MODIFIER_FINAL = 32;
16
17		const VISIBILITY_MODIFER_MASK = 7; // 1 \| 2 \| 4
18
19		/** @var int Type */
20		public $type;
21		/** @var null\|Node\Name Name of extended class */
22		public $extends;
23		/** @var Node\Name[] Names of implemented interfaces */
24		public $implements;
25
26		protected static $specialNames = array(
27		'self' => true,
28		'parent' => true,
29		'static' => true,
30		);
31
32		/**
33		* Constructs a class node.
34		*
35		* @param string\|null $name Name
36		* @param array $subNodes Array of the following optional subnodes:
37		* 'type' => 0 : Type
38		* 'extends' => null : Name of extended class
39		* 'implements' => array(): Names of implemented interfaces
40		* 'stmts' => array(): Statements
41		* @param array $attributes Additional attributes
42		*/
43		public function __construct($name, array $subNodes = array(), array $attributes = array()) {
44		parent::__construct($attributes);
45		$this->type = isset($subNodes['type']) ? $subNodes['type'] : 0;
46		$this->name = $name;
47		$this->extends = isset($subNodes['extends']) ? $subNodes['extends'] : null;
48		$this->implements = isset($subNodes['implements']) ? $subNodes['implements'] : array();
49		$this->stmts = isset($subNodes['stmts']) ? $subNodes['stmts'] : array();
50
51	View Code Duplication	if (null !== $this->name && isset(self::$specialNames[strtolower($this->name)])) {
		0 ignored issues – show Duplication introduced 2015-11-21 21:34 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
52		throw new Error(sprintf('Cannot use \'%s\' as class name as it is reserved', $this->name));
53		}
54
55	View Code Duplication	if (isset(self::$specialNames[strtolower($this->extends)])) {
		0 ignored issues – show Duplication introduced 2015-11-21 21:34 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
56		throw new Error(
57		sprintf('Cannot use \'%s\' as class name as it is reserved', $this->extends),
58		$this->extends->getAttributes()
59		);
60		}
61
62	View Code Duplication	foreach ($this->implements as $interface) {
		0 ignored issues – show Duplication introduced 2015-11-21 21:34 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
63		if (isset(self::$specialNames[strtolower($interface)])) {
64		throw new Error(
65		sprintf('Cannot use \'%s\' as interface name as it is reserved', $interface),
66		$interface->getAttributes()
67		);
68		}
69		}
70		}
71
72		public function getSubNodeNames() {
73		return array('type', 'name', 'extends', 'implements', 'stmts');
74		}
75
76		public function isAbstract() {
77		return (bool) ($this->type & self::MODIFIER_ABSTRACT);
78		}
79
80		public function isFinal() {
81		return (bool) ($this->type & self::MODIFIER_FINAL);
82		}
83
84		public function isAnonymous() {
85		return null === $this->name;
86		}
87
88		/**
89		* @internal
90		*/
91		public static function verifyModifier($a, $b) {
92		if ($a & self::VISIBILITY_MODIFER_MASK && $b & self::VISIBILITY_MODIFER_MASK) {
93		throw new Error('Multiple access type modifiers are not allowed');
94		}
95
96		if ($a & self::MODIFIER_ABSTRACT && $b & self::MODIFIER_ABSTRACT) {
97		throw new Error('Multiple abstract modifiers are not allowed');
98		}
99
100		if ($a & self::MODIFIER_STATIC && $b & self::MODIFIER_STATIC) {
101		throw new Error('Multiple static modifiers are not allowed');
102		}
103
104		if ($a & self::MODIFIER_FINAL && $b & self::MODIFIER_FINAL) {
105		throw new Error('Multiple final modifiers are not allowed');
106		}
107
108		if ($a & 48 && $b & 48) {
109		throw new Error('Cannot use the final modifier on an abstract class member');
110		}
111		}
112		}
113

nikic / PHP-Parser

Class_::__construct() D last analyzed 2016-02-20 20:57 UTC

Complexity

Size

Duplication

Importance

How to fix Complexity

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Class_::__construct() D
last analyzed 2016-02-20 20:57 UTC