PrintableAscii::escapeAscii() - Code Metrics - Inspection of "Refactored output classes to centralize range chec..." - s9e/RegexpBuilder - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Josh

created 2016-09-10 00:52 UTC

PrintableAscii::escapeAscii() A

↳ Parent: PrintableAscii

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	4
ccs	2
cts	2
cp	1
rs	10
cc	1
eloc	2
nc	1
nop	1
crap	1

<?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;

abstract class PrintableAscii extends BaseImplementation
{
	/**
	* {@inheritdoc}
	*/
	protected function outputValidValue($value)
	{
		if ($value < 32)
		{
			return $this->escapeControlCode($value);
		}

		if ($value < 127)
		{
			return chr($value);
		}

		return ($value > 255) ? $this->escapeUnicode($value) : $this->escapeAscii($value);
	}

	/**
	* Escape given ASCII codepoint
	*
	* @param  integer $cp
	* @return string
	*/
	protected function escapeAscii($cp)
	{
		return '\\x' . sprintf('%02X', $cp);
	}

	/**
	* Escape given control code
	*
	* @param  integer $cp
	* @return string
	*/
	protected function escapeControlCode($cp)
	{
		$table = [9 => '\\t', 10 => '\\n', 13 => '\\r'];

		return (isset($table[$cp])) ? $table[$cp] : $this->escapeAscii($cp);
	}

	/**
	* Output the representation of a unicode character
	*
	* @param  integer $cp Unicode codepoint
	* @return string
	*/
	abstract protected function escapeUnicode($cp);
}

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		abstract class PrintableAscii extends BaseImplementation
11		{
12		/**
13		* {@inheritdoc}
14		*/
15	17	protected function outputValidValue($value)
16		{
17	17	if ($value < 32)
18		{
19	6	return $this->escapeControlCode($value);
20		}
21
22	11	if ($value < 127)
23		{
24	6	return chr($value);
25		}
26
27	5	return ($value > 255) ? $this->escapeUnicode($value) : $this->escapeAscii($value);
28		}
29
30		/**
31		* Escape given ASCII codepoint
32		*
33		* @param integer $cp
34		* @return string
35		*/
36	2	protected function escapeAscii($cp)
37		{
38	2	return '\\x' . sprintf('%02X', $cp);
39		}
40
41		/**
42		* Escape given control code
43		*
44		* @param integer $cp
45		* @return string
46		*/
47	6	protected function escapeControlCode($cp)
48		{
49	6	$table = [9 => '\\t', 10 => '\\n', 13 => '\\r'];
50
51	6	return (isset($table[$cp])) ? $table[$cp] : $this->escapeAscii($cp);
52		}
53
54		/**
55		* Output the representation of a unicode character
56		*
57		* @param integer $cp Unicode codepoint
58		* @return string
59		*/
60		abstract protected function escapeUnicode($cp);
61		}

s9e / RegexpBuilder

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PrintableAscii::escapeAscii() A

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