BitMask::getMask() - Code Metrics - mdurrant/php-binary-reader - Measure and Improve Code Quality continuously with Scrutinizer

BitMask::getMask() B
last analyzed 2017-04-16 20:10 UTC

↳ Parent: BitMask

Complexity

Conditions	5
Paths	12

Size

Total Lines	12
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	5

Importance

Changes

Metric	Value
dl	0
loc	12
ccs	7
cts	7
cp	1
rs	8.8571
c	0
b	0
f	0
cc	5
eloc	8
nc	12
nop	2
crap	5

<?php

namespace PhpBinaryReader;

use PhpBinaryReader\Exception\InvalidDataException;

class BitMask
{
    const MASK_LO = 0;
    const MASK_HI = 1;

    /**
     * @var array
     */
    private $bitMasks = [
        [0x00, 0xFF],
        [0x01, 0x7F],
        [0x03, 0x3F],
        [0x07, 0x1F],
        [0x0F, 0x0F],
        [0x1F, 0x07],
        [0x3F, 0x03],
        [0x7F, 0x01],
        [0xFF, 0x00]
    ];

    /**
     * @return array
     */
    public function getBitMasks()
    {
        return $this->bitMasks;
    }

    /**
     * @param  int                            $bit
     * @param  int                            $type
     * @return mixed
     * @throws Exception\InvalidDataException
     */
    public function getMask($bit, $type)
    {
        $bit = (int) $bit >= 0 && (int) $bit <= 8 ? $bit : 0;

        if ($type == self::MASK_LO) {
            return $this->getBitMasks()[$bit][self::MASK_LO];
        } elseif ($type == self::MASK_HI) {
            return $this->getBitMasks()[$bit][self::MASK_HI];
        } else {
            throw new InvalidDataException('You can only request a lo or hi bit mask using this method');
        }
    }
}


1		<?php
2
3		namespace PhpBinaryReader;
4
5		use PhpBinaryReader\Exception\InvalidDataException;
6
7		class BitMask
8		{
9		const MASK_LO = 0;
10		const MASK_HI = 1;
11
12		/**
13		* @var array
14		*/
15		private $bitMasks = [
16		[0x00, 0xFF],
17		[0x01, 0x7F],
18		[0x03, 0x3F],
19		[0x07, 0x1F],
20		[0x0F, 0x0F],
21		[0x1F, 0x07],
22		[0x3F, 0x03],
23		[0x7F, 0x01],
24		[0xFF, 0x00]
25		];
26
27		/**
28		* @return array
29		*/
30	69	public function getBitMasks()
31		{
32	69	return $this->bitMasks;
33		}
34
35		/**
36		* @param int $bit
37		* @param int $type
38		* @return mixed
39		* @throws Exception\InvalidDataException
40		*/
41	69	public function getMask($bit, $type)
42		{
43	69	$bit = (int) $bit >= 0 && (int) $bit <= 8 ? $bit : 0;
44
45	69	if ($type == self::MASK_LO) {
46	67	return $this->getBitMasks()[$bit][self::MASK_LO];
47	18	} elseif ($type == self::MASK_HI) {
48	17	return $this->getBitMasks()[$bit][self::MASK_HI];
49		} else {
50	1	throw new InvalidDataException('You can only request a lo or hi bit mask using this method');
51		}
52		}
53		}
54

mdurrant / php-binary-reader

BitMask::getMask() B last analyzed 2017-04-16 20:10 UTC

Complexity

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BitMask::getMask() B
last analyzed 2017-04-16 20:10 UTC