EscapedStringHandler::handle() - Code Metrics - xKerman/restricted-unserialize - Measure and Improve Code Quality continuously with Scrutinizer

EscapedStringHandler::handle() A
last analyzed 2020-12-28 07:37 UTC

↳ Parent: EscapedStringHandler

Complexity

Conditions	3
Paths	3

Size

Total Lines	15
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	3

Importance

Changes

Metric	Value
eloc	11
dl	0
loc	15
ccs	12
cts	12
cp	1
rs	9.9
c	0
b	0
f	0
cc	3
nc	3
nop	2
crap	3

<?php
/**
 * handler for escaped string
 */
namespace xKerman\Restricted;

/**
 * Handler for escaped string
 */
class EscapedStringHandler implements HandlerInterface
{
    /** @var integer */
    const CLOSE_STRING_LENGTH = 2;

    /**
     * parse given `$source` as escaped string
     *
     * @param Source      $source parser input
     * @param string|null $args   string length
     * @return array
     * @throws UnserializeFailedException
     */
    public function handle(Source $source, $args)
    {
        $length = intval($args, 10);
        $result = array();
        for ($i = 0; $i < $length; ++$i) {
            $char = $source->read(1);
            if ($char !== '\\') {
                $result[] = $char;
                continue;
            }
            $hex = $source->match('/\G([0-9a-fA-F]{2})/');
            $result[] = chr(intval($hex[0], 16));
        }
        $source->consume('";', self::CLOSE_STRING_LENGTH);
        return array(implode('', $result), $source);
    }
}


1		<?php
2		/**
3		* handler for escaped string
4		*/
5		namespace xKerman\Restricted;
6
7		/**
8		* Handler for escaped string
9		*/
10		class EscapedStringHandler implements HandlerInterface
11		{
12		/** @var integer */
13		const CLOSE_STRING_LENGTH = 2;
14
15		/**
16		* parse given `$source` as escaped string
17		*
18		* @param Source $source parser input
19		* @param string\|null $args string length
20		* @return array
21		* @throws UnserializeFailedException
22		*/
23	13	public function handle(Source $source, $args)
24		{
25	13	$length = intval($args, 10);
26	13	$result = array();
27	13	for ($i = 0; $i < $length; ++$i) {
28	12	$char = $source->read(1);
29	12	if ($char !== '\\') {
30	3	$result[] = $char;
31	3	continue;
32		}
33	9	$hex = $source->match('/\G([0-9a-fA-F]{2})/');
34	6	$result[] = chr(intval($hex[0], 16));
35		}
36	10	$source->consume('";', self::CLOSE_STRING_LENGTH);
37	9	return array(implode('', $result), $source);
38		}
39		}
40

xKerman / restricted-unserialize

EscapedStringHandler::handle() A last analyzed 2020-12-28 07:37 UTC

Complexity

Size

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Code Coverage

Importance

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EscapedStringHandler::handle() A
last analyzed 2020-12-28 07:37 UTC