Optional::scan() - Code Metrics - JimmDiGrizli/RoyalStag - Measure and Improve Code Quality continuously with Scrutinizer

Optional::scan() A
last analyzed 2019-02-27 09:05 UTC

↳ Parent: Optional

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	2

Importance

Changes

Metric	Value
cc	2
nc	2
nop	1
dl	0
loc	21
rs	9.584
c	0
b	0
f	0
ccs	13
cts	13
cp	1
crap	2

<?php
namespace GetSky\ParserExpressions\Rules;

use GetSky\ParserExpressions\Context;
use GetSky\ParserExpressions\Result;
use GetSky\ParserExpressions\RuleInterface;

/**
 * The optional operators consume zero or one consecutive
 * repetitions of their sub-expression e.
 *
 * @package GetSky\ParserExpressions\Rules
 * @author  Alexander Getmanskii <[email protected]>
 */
class Optional extends AbstractRule
{

    /**
     * @var \GetSky\ParserExpressions\RuleInterface
     */
    protected $rule;

    /**
     * @param array|string|RuleInterface $rule
     * @param string $name
     * @param callable $action
     */
    public function __construct($rule, $name = "Optional", callable $action = null)
    {
        $this->rule = $this->toRule($rule);
        $this->name = (string) $name;
        $this->action = $action;
    }

    /**
     * {@inheritdoc}
     */
    public function scan(Context $context)
    {

        $index = $context->getCursor();

        $context->increaseDepth();
        $value = $this->rule->scan($context);
        $context->decreaseDepth();

        if (is_bool($value)) {
            $context->setCursor($index);
            return true;
        }

        $result = new Result($this->name);
        $result->setValue($value->getValue(), $index);
        $result->addChild($value);
        $this->action($result);

        return $result;
    }
}


1		<?php
2		namespace GetSky\ParserExpressions\Rules;
3
4		use GetSky\ParserExpressions\Context;
5		use GetSky\ParserExpressions\Result;
6		use GetSky\ParserExpressions\RuleInterface;
7
8		/**
9		* The optional operators consume zero or one consecutive
10		* repetitions of their sub-expression e.
11		*
12		* @package GetSky\ParserExpressions\Rules
13		* @author Alexander Getmanskii <[email protected]>
14		*/
15		class Optional extends AbstractRule
16		{
17
18		/**
19		* @var \GetSky\ParserExpressions\RuleInterface
20		*/
21		protected $rule;
22
23		/**
24		* @param array\|string\|RuleInterface $rule
25		* @param string $name
26		* @param callable $action
27		*/
28	1	public function __construct($rule, $name = "Optional", callable $action = null)
29		{
30	1	$this->rule = $this->toRule($rule);
31	1	$this->name = (string) $name;
32	1	$this->action = $action;
33	1	}
34
35		/**
36		* {@inheritdoc}
37		*/
38	1	public function scan(Context $context)
39		{
40
41	1	$index = $context->getCursor();
42
43	1	$context->increaseDepth();
44	1	$value = $this->rule->scan($context);
45	1	$context->decreaseDepth();
46
47	1	if (is_bool($value)) {
48	1	$context->setCursor($index);
49	1	return true;
50		}
51
52	1	$result = new Result($this->name);
53	1	$result->setValue($value->getValue(), $index);
54	1	$result->addChild($value);
55	1	$this->action($result);
56
57	1	return $result;
58		}
59		}
60

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Optional::scan() A last analyzed 2019-02-27 09:05 UTC

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Optional::scan() A
last analyzed 2019-02-27 09:05 UTC