RandomBinaryGenerator::generate() - Code Metrics - Inspection of "Merge pull request #8 from peter-gribanov/generato..." - gpslab/base64uid - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 4e0b70...c818a0 )

by Peter

created 2020-01-14 15:13 UTC

RandomBinaryGenerator::generate() A

↳ Parent: RandomBinaryGenerator

Complexity

Conditions	3
Paths	3

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	3

Importance

Changes

Metric	Value
dl	0
loc	11
ccs	6
cts	6
cp	1
rs	9.9
c	0
b	0
f	0
cc	3
nc	3
nop	0
crap	3

<?php

/**
 * GpsLab component.
 *
 * @author    Peter Gribanov <[email protected]>
 * @copyright Copyright (c) 2011, Peter Gribanov
 * @license   http://opensource.org/licenses/MIT
 */

namespace GpsLab\Component\Base64UID\Generator\Binary;

use GpsLab\Component\Base64UID\Exception\ArgumentTypeException;
use GpsLab\Component\Base64UID\Exception\ProcessorArchitectureException;
use GpsLab\Component\Base64UID\Exception\ZeroArgumentException;

class RandomBinaryGenerator implements BinaryGenerator
{
    /**
     * @var int
     */
    private $uid_bitmap_length;

    /**
     * @param int $uid_bitmap_length
     */
    public function __construct($uid_bitmap_length)
    {
        if (!is_int($uid_bitmap_length)) {
            throw new ArgumentTypeException(sprintf('Length of bitmap for UID should be integer, got "%s" instead.', gettype($uid_bitmap_length)));
        }

        if ($uid_bitmap_length <= 0) {
            throw new ZeroArgumentException(sprintf('Length of bitmap for UID should be grate then "0", got "%d" instead.', $uid_bitmap_length));
        }

        if ($uid_bitmap_length >= PHP_INT_SIZE * 8) {

            throw new ProcessorArchitectureException(sprintf('Your processor architecture support %d-bit mode, got "%d" instead.', PHP_INT_SIZE * 8, $uid_bitmap_length));
        }

        $this->uid_bitmap_length = $uid_bitmap_length;
    }

    /**
     * @return int
     */
    public function generate()
    {
        $uid = 0;
        for ($i = 0; $i < $this->uid_bitmap_length; ++$i) {
            if (random_int(0, 1)) {
                $uid |= 1 << $i;
            }
        }

        return $uid;
    }
}


1			<?php
2
3			/**
4			* GpsLab component.
5			*
6			* @author Peter Gribanov <[email protected]>
7			* @copyright Copyright (c) 2011, Peter Gribanov
8			* @license http://opensource.org/licenses/MIT
9			*/
10
11			namespace GpsLab\Component\Base64UID\Generator\Binary;
12
13			use GpsLab\Component\Base64UID\Exception\ArgumentTypeException;
14			use GpsLab\Component\Base64UID\Exception\ProcessorArchitectureException;
15			use GpsLab\Component\Base64UID\Exception\ZeroArgumentException;
16
17			class RandomBinaryGenerator implements BinaryGenerator
18			{
19			/**
20			* @var int
21			*/
22			private $uid_bitmap_length;
23
24			/**
25			* @param int $uid_bitmap_length
26			*/
27	8		public function __construct($uid_bitmap_length)
28			{
29	8		if (!is_int($uid_bitmap_length)) {
30	1		throw new ArgumentTypeException(sprintf('Length of bitmap for UID should be integer, got "%s" instead.', gettype($uid_bitmap_length)));
31			}
32
33	7		if ($uid_bitmap_length <= 0) {
34	2		throw new ZeroArgumentException(sprintf('Length of bitmap for UID should be grate then "0", got "%d" instead.', $uid_bitmap_length));
35			}
36
37	5	View Code Duplication	if ($uid_bitmap_length >= PHP_INT_SIZE * 8) {
			0 ignored issues – show Duplication introduced 2019-12-27 08:18 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...
38	1		throw new ProcessorArchitectureException(sprintf('Your processor architecture support %d-bit mode, got "%d" instead.', PHP_INT_SIZE * 8, $uid_bitmap_length));
39			}
40
41	4		$this->uid_bitmap_length = $uid_bitmap_length;
42	4		}
43
44			/**
45			* @return int
46			*/
47	4		public function generate()
48			{
49	4		$uid = 0;
50	4		for ($i = 0; $i < $this->uid_bitmap_length; ++$i) {
51	4		if (random_int(0, 1)) {
52	4		$uid \|= 1 << $i;
53			}
54			}
55
56	4		return $uid;
57			}
58			}
59

gpslab / base64uid

Push — master ( 4e0b70...c818a0 )

RandomBinaryGenerator::generate() A

Complexity

Size

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Code Coverage

Importance

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