AbstractType::flipBits() - Code Metrics - Inspection of "WIP: php7" - Bit-Wasp/buffertools-php - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#56)

by thomas

created 2017-12-25 16:24 UTC

AbstractType::flipBits() A

↳ Parent: AbstractType

Complexity

Conditions	3
Paths	3

Size

Total Lines	15
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	15
rs	9.4285
cc	3
eloc	8
nc	3
nop	1

<?php

declare(strict_types=1);

namespace BitWasp\Buffertools\Types;

use BitWasp\Buffertools\ByteOrder;

abstract class AbstractType implements TypeInterface
{
    /**
     * @var
     */
    private $byteOrder;

    /**
     * @param int                  $byteOrder
     */
    public function __construct(int $byteOrder = ByteOrder::BE)
    {
        if (false === in_array($byteOrder, [ByteOrder::BE, ByteOrder::LE])) {
            throw new \InvalidArgumentException('Must pass valid flag for endianness');
        }

        $this->byteOrder = $byteOrder;
    }

    /**
     * @return int
     */
    public function getByteOrder(): int
    {
        return $this->byteOrder;
    }

    /**
     * @return bool
     */
    public function isBigEndian(): bool
    {
        return $this->getByteOrder() == ByteOrder::BE;
    }

    /**
     * @param string $bitString
     * @return string
     * @throws \Exception
     */
    public function flipBits(string $bitString): string
    {
        $length = strlen($bitString);

        if ($length % 8 !== 0) {
            throw new \Exception('Bit string length must be a multiple of 8');
        }

        $newString = '';
        for ($i = $length; $i >= 0; $i -= 8) {
            $newString .= substr($bitString, $i, 8);
        }

        return $newString;
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace BitWasp\Buffertools\Types;
6
7			use BitWasp\Buffertools\ByteOrder;
8
9			abstract class AbstractType implements TypeInterface
10			{
11			/**
12			* @var
13			*/
14			private $byteOrder;
15
16			/**
17			* @param int $byteOrder
18			*/
19			public function __construct(int $byteOrder = ByteOrder::BE)
20			{
21			if (false === in_array($byteOrder, [ByteOrder::BE, ByteOrder::LE])) {
22			throw new \InvalidArgumentException('Must pass valid flag for endianness');
23			}
24
25			$this->byteOrder = $byteOrder;
26			}
27
28			/**
29			* @return int
30			*/
31			public function getByteOrder(): int
32			{
33			return $this->byteOrder;
34			}
35
36			/**
37			* @return bool
38			*/
39			public function isBigEndian(): bool
40			{
41			return $this->getByteOrder() == ByteOrder::BE;
42			}
43
44			/**
45			* @param string $bitString
46			* @return string
47			* @throws \Exception
48			*/
49			public function flipBits(string $bitString): string
50			{
51			$length = strlen($bitString);
52
53			if ($length % 8 !== 0) {
54			throw new \Exception('Bit string length must be a multiple of 8');
55			}
56
57			$newString = '';
58			for ($i = $length; $i >= 0; $i -= 8) {
59			$newString .= substr($bitString, $i, 8);
60			}
61
62			return $newString;
63			}
64			}
65

Bit-Wasp / buffertools-php

Pull Request — master (#56)

AbstractType::flipBits() A

Complexity

Size

Duplication

Importance

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