LogicOpNode - Code Metrics - Inspection of "compare both steps isChecksigVerify" - Bit-Wasp/bitcoin-php - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 40a4e1...e12674 )

by thomas

created 2017-09-06 21:38 UTC

LogicOpNode A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	112
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

Metric	Value
dl	0
loc	112
ccs	35
cts	35
cp	1
rs	10
c	0
b	0
f	0
wmc	17
lcom	1
cbo	0

8 Methods

Rating	Name	Size	Complexity
A	__construct()	5	1
B	flags()	20	7
A	isRoot()	4	1
A	hasChildren()	4	1
A	getParent()	4	1
A	getValue()	4	1
A	getChild()	7	2
A	split()	12	3

<?php

namespace BitWasp\Bitcoin\Script\Path;

class LogicOpNode
{
    /**
     * @var LogicOpNode|null
     */
    private $parent;

    /**
     * @var bool
     */
    private $value;

    /**
     * @var LogicOpNode[]
     */
    private $children = [];

    /**
     * MASTNode constructor.
     * @param self|null $parent
     * @param bool|null $value
     */
    public function __construct(self $parent = null, $value = null)
    {
        $this->parent = $parent;
class Id
{
    public $id;

    public function __construct($id)
    {
        $this->id = $id;
    }

}

class Account
{
    /** @var  Id $id */
    public $id;
}

$account_id = false;

if (starsAreRight()) {
    $account_id = new Id(42);
}

$account = new Account();
if ($account instanceof Id)
{
    $account->id = $account_id;
}
        $this->value = $value;
    }

    /**
     * @return array
     */
    public function flags()
    {
        if (count($this->children) > 0) {
            $values = [];
            foreach ($this->children as $k => $child) {
                $flags = $child->flags();
                foreach ($flags as $branch) {
                    $values[] = array_merge($this->isRoot() ? [] : [$this->value], is_array($branch) ? $branch : [$branch]);
                }
            }

            return $values;
        } else {
            $value = $this->value;
            if ($value === null) {
                return [[]];
            }
            return [$value];
        }
    }

    /**
     * @return bool
     */
    public function isRoot()
    {
        return $this->parent == null;
    }

    /**
     * @return bool
     */
    public function hasChildren()
    {
        return count($this->children) > 0;
    }

    /**
     * @return LogicOpNode|null
     */
    public function getParent()
    {
        return $this->parent;
    }

    /**
     * @return bool|null
     */
    public function getValue()
    {
        return $this->value;
    }

    /**
     * @param $value
     * @return LogicOpNode
     */
    public function getChild($value)
    {
        if (!isset($this->children[$value])) {
            throw new \RuntimeException("Child not found");
        }
        return $this->children[$value];
    }

    /**
     * @return array
     */
    public function split()
    {
        if (count($this->children) > 0) {
            throw new \RuntimeException("Sanity check - don't split twice");
        }

        $children = [new LogicOpNode($this, false), new LogicOpNode($this, true)];
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        foreach ($children as $child) {
            $this->children[] = $child;
        }
        return $children;
    }
}


1		<?php
2
3		namespace BitWasp\Bitcoin\Script\Path;
4
5		class LogicOpNode
6		{
7		/**
8		* @var LogicOpNode\|null
9		*/
10		private $parent;
11
12		/**
13		* @var bool
14		*/
15		private $value;
16
17		/**
18		* @var LogicOpNode[]
19		*/
20		private $children = [];
21
22		/**
23		* MASTNode constructor.
24		* @param self\|null $parent
25		* @param bool\|null $value
26		*/
27	230	public function __construct(self $parent = null, $value = null)
28		{
29	230	$this->parent = $parent;
		0 ignored issues – show Documentation Bug introduced 2017-06-18 23:57 UTC by Report Bug Copy Issue Report It seems like `$parent` can also be of type `object<self>`. However, the property `$parent` is declared as type `object<BitWasp\Bitcoin\S...\Path\LogicOpNode>\|null`. Maybe add an additional type check? Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly. For example, imagine you have a variable `$accountId` that can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to the `id` property of an instance of the `Account` class. This class holds a proper account, so the id value must no longer be false. Either this assignment is in error or a type check should be added for that assignment. class Id { public $id; public function __construct($id) { $this->id = $id; } } class Account { /** @var Id $id */ public $id; } $account_id = false; if (starsAreRight()) { $account_id = new Id(42); } $account = new Account(); if ($account instanceof Id) { $account->id = $account_id; } Loading history...
30	230	$this->value = $value;
31	230	}
32
33		/**
34		* @return array
35		*/
36	212	public function flags()
37		{
38	212	if (count($this->children) > 0) {
39	70	$values = [];
40	70	foreach ($this->children as $k => $child) {
41	70	$flags = $child->flags();
42	70	foreach ($flags as $branch) {
43	70	$values[] = array_merge($this->isRoot() ? [] : [$this->value], is_array($branch) ? $branch : [$branch]);
44		}
45		}
46
47	70	return $values;
48		} else {
49	212	$value = $this->value;
50	212	if ($value === null) {
51	142	return [[]];
52		}
53	70	return [$value];
54		}
55		}
56
57		/**
58		* @return bool
59		*/
60	222	public function isRoot()
61		{
62	222	return $this->parent == null;
63		}
64
65		/**
66		* @return bool
67		*/
68	178	public function hasChildren()
69		{
70	178	return count($this->children) > 0;
71		}
72
73		/**
74		* @return LogicOpNode\|null
75		*/
76	74	public function getParent()
77		{
78	74	return $this->parent;
79		}
80
81		/**
82		* @return bool\|null
83		*/
84	66	public function getValue()
85		{
86	66	return $this->value;
87		}
88
89		/**
90		* @param $value
91		* @return LogicOpNode
92		*/
93	68	public function getChild($value)
94		{
95	68	if (!isset($this->children[$value])) {
96	2	throw new \RuntimeException("Child not found");
97		}
98	66	return $this->children[$value];
99		}
100
101		/**
102		* @return array
103		*/
104	76	public function split()
105		{
106	76	if (count($this->children) > 0) {
107	2	throw new \RuntimeException("Sanity check - don't split twice");
108		}
109
110	76	$children = [new LogicOpNode($this, false), new LogicOpNode($this, true)];
		0 ignored issues – show Documentation introduced 2017-06-18 23:57 UTC by Report Bug Copy Issue Report `$this` is of type `this<BitWasp\Bitcoin\Script\Path\LogicOpNode>`, but the function expects a `null\|object<self>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
111	76	foreach ($children as $child) {
112	76	$this->children[] = $child;
113		}
114	76	return $children;
115		}
116		}
117

Bit-Wasp / bitcoin-php

Push — master ( 40a4e1...e12674 )

LogicOpNode A

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

8 Methods

Duplication Side-by-Side

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