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

AbstractType::flipBits() A
last analyzed 2019-10-24 10:02 UTC

↳ Parent: AbstractType

Complexity

Conditions	3
Paths	3

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	3

Importance

Changes

Metric	Value
dl	0
loc	15
ccs	8
cts	8
cp	1
rs	9.7666
c	0
b	0
f	0
cc	3
nc	3
nop	1
crap	3

<?php

declare(strict_types=1);

namespace BitWasp\Buffertools\Types;

use BitWasp\Buffertools\ByteOrder;

abstract class AbstractType implements TypeInterface
{
    /**
     * @var int
     */
    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 int
13		*/
14		private $byteOrder;
15
16		/**
17		* @param int $byteOrder
18		*/
19	198	public function __construct(int $byteOrder = ByteOrder::BE)
20		{
21	198	if (false === in_array($byteOrder, [ByteOrder::BE, ByteOrder::LE])) {
22	2	throw new \InvalidArgumentException('Must pass valid flag for endianness');
23		}
24
25	196	$this->byteOrder = $byteOrder;
26	196	}
27
28		/**
29		* @return int
30		*/
31	150	public function getByteOrder(): int
32		{
33	150	return $this->byteOrder;
34		}
35
36		/**
37		* @return bool
38		*/
39	128	public function isBigEndian(): bool
40		{
41	128	return $this->getByteOrder() == ByteOrder::BE;
42		}
43
44		/**
45		* @param string $bitString
46		* @return string
47		* @throws \Exception
48		*/
49	64	public function flipBits(string $bitString): string
50		{
51	64	$length = strlen($bitString);
52
53	64	if ($length % 8 !== 0) {
54	2	throw new \Exception('Bit string length must be a multiple of 8');
55		}
56
57	62	$newString = '';
58	62	for ($i = $length; $i >= 0; $i -= 8) {
59	62	$newString .= substr($bitString, $i, 8);
60		}
61
62	62	return $newString;
63		}
64		}
65

Bit-Wasp / buffertools-php

AbstractType::flipBits() A last analyzed 2019-10-24 10:02 UTC

Complexity

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AbstractType::flipBits() A
last analyzed 2019-10-24 10:02 UTC