Utf8::validate() - Code Metrics - Inspection of "Throw an exception if we try to output a surrogate..." - s9e/RegexpBuilder - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( c96444...b7de72 )

by Josh

created 2016-10-21 05:19 UTC

Utf8::validate() A

↳ Parent: Utf8

Complexity

Conditions	3
Paths	2

Size

Total Lines	9
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	3

Importance

Changes

Metric	Value
dl	0
loc	9
ccs	5
cts	5
cp	1
rs	9.6666
c	0
b	0
f	0
cc	3
eloc	4
nc	2
nop	1
crap	3

<?php

/**
* @package   s9e\RegexpBuilder
* @copyright Copyright (c) 2016 The s9e Authors
* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
*/
namespace s9e\RegexpBuilder\Output;

use InvalidArgumentException;

class Utf8 extends BaseImplementation
{
	/** {@inheritdoc} */
	protected $maxValue = 0x10FFFF;

	/**
	* {@inheritdoc}
	*/
	protected function outputValidValue($value)
	{
		if ($value < 0x80)
		{
			return chr($value);
		}
		if ($value < 0x800)
		{
			return chr(0xC0 | ($value >> 6)) . chr(0x80 | ($value & 0x3F));
		}
		if ($value < 0x10000)
		{
			return chr(0xE0 | ($value >> 12))
			     . chr(0x80 | (($value >> 6) & 0x3F))
			     . chr(0x80 | ($value & 0x3F));
		}
		return chr(0xF0 | ($value >> 18))
		     . chr(0x80 | (($value >> 12) & 0x3F))
		     . chr(0x80 | (($value >> 6) & 0x3F))
		     . chr(0x80 | ($value & 0x3F));
	}

	/**
	* {@inheritdoc}
	*/
	protected function validate($value)
	{
		if ($value >= 0xD800 && $value <= 0xDFFF)
		{
			throw new InvalidArgumentException(sprintf('Surrogate 0x%X is not a valid UTF-8 character', $value));
		}

		parent::validate($value);
	}
}

1		<?php
2
3		/**
4		* @package s9e\RegexpBuilder
5		* @copyright Copyright (c) 2016 The s9e Authors
6		* @license http://www.opensource.org/licenses/mit-license.php The MIT License
7		*/
8		namespace s9e\RegexpBuilder\Output;
9
10		use InvalidArgumentException;
11
12		class Utf8 extends BaseImplementation
13		{
14		/** {@inheritdoc} */
15		protected $maxValue = 0x10FFFF;
16
17		/**
18		* {@inheritdoc}
19		*/
20	9	protected function outputValidValue($value)
21		{
22	9	if ($value < 0x80)
23		{
24	6	return chr($value);
25		}
26	3	if ($value < 0x800)
27		{
28	1	return chr(0xC0 \| ($value >> 6)) . chr(0x80 \| ($value & 0x3F));
29		}
30	2	if ($value < 0x10000)
31		{
32	1	return chr(0xE0 \| ($value >> 12))
33	1	. chr(0x80 \| (($value >> 6) & 0x3F))
34	1	. chr(0x80 \| ($value & 0x3F));
35		}
36	1	return chr(0xF0 \| ($value >> 18))
37	1	. chr(0x80 \| (($value >> 12) & 0x3F))
38	1	. chr(0x80 \| (($value >> 6) & 0x3F))
39	1	. chr(0x80 \| ($value & 0x3F));
40		}
41
42		/**
43		* {@inheritdoc}
44		*/
45	12	protected function validate($value)
46		{
47	12	if ($value >= 0xD800 && $value <= 0xDFFF)
48		{
49	2	throw new InvalidArgumentException(sprintf('Surrogate 0x%X is not a valid UTF-8 character', $value));
50		}
51
52	10	parent::validate($value);
53		}
54		}

s9e / RegexpBuilder

Push — master ( c96444...b7de72 )

Utf8::validate() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like