BaseRuleDelegate::getChildrenRuleIds() - Code Metrics - Inspection of "upd" - railt/compiler - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( db8578...85f9c3 )

by Kirill

created 2018-06-26 11:19 UTC

BaseRuleDelegate::getChildrenRuleIds() A

↳ Parent: BaseRuleDelegate

Complexity

Conditions	3
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	12

Importance

Changes

Metric	Value
dl	0
loc	12
c	0
b	0
f	0
ccs	0
cts	10
cp	0
rs	9.8666
cc	3
nc	2
nop	0
crap	12

<?php
/**
 * This file is part of Railt package.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
declare(strict_types=1);

namespace Railt\Compiler\Grammar\PP2\Delegate;

use Railt\Compiler\Grammar\PP2;
use Railt\Compiler\Grammar\PP2\Mapping;
use Railt\Parser\Ast\Delegate;
use Railt\Parser\Ast\Rule;
use Railt\Parser\Rule\Symbol;

/**
 * Class BaseRuleDelegate
 */
abstract class BaseRuleDelegate extends Rule implements ProvidesSymbol
{
    /**
     * @return Mapping
     */
    protected function map(): Mapping
    {
        return $this->env(PP2::ENV_MAP);
    }

    /**
     * @param string|null $rule
     * @return int
     */
    protected function getId(string $rule = null): int
    {
        return $this->map()->id($rule);
    }

    /**
     * @return array|int[]
     */
    protected function getChildrenRuleIds(): array
    {
        $result = [];

        if ($this instanceof ProvidesChildrenSymbol) {
            foreach ($this->getChildrenRules() as $rule) {
                $result[] = $rule->getId();
            }
        }

        return $result;
    }

    /**
     * @return iterable|Symbol[]
     */
    public function getChildrenRules(): iterable
    {
        /** @var ProvidesSymbol $child */
        foreach ($this->getChildren() as $child) {
            yield $child->getRule();

            if ($child instanceof ProvidesChildrenSymbol) {
                yield from $child->getChildrenRules();
            }
        }
    }
}


1			<?php
2			/**
3			* This file is part of Railt package.
4			*
5			* For the full copyright and license information, please view the LICENSE
6			* file that was distributed with this source code.
7			*/
8			declare(strict_types=1);
9
10			namespace Railt\Compiler\Grammar\PP2\Delegate;
11
12			use Railt\Compiler\Grammar\PP2;
13			use Railt\Compiler\Grammar\PP2\Mapping;
14			use Railt\Parser\Ast\Delegate;
15			use Railt\Parser\Ast\Rule;
16			use Railt\Parser\Rule\Symbol;
17
18			/**
19			* Class BaseRuleDelegate
20			*/
21			abstract class BaseRuleDelegate extends Rule implements ProvidesSymbol
22			{
23			/**
24			* @return Mapping
25			*/
26			protected function map(): Mapping
27			{
28			return $this->env(PP2::ENV_MAP);
29			}
30
31			/**
32			* @param string\|null $rule
33			* @return int
34			*/
35			protected function getId(string $rule = null): int
36			{
37			return $this->map()->id($rule);
38			}
39
40			/**
41			* @return array\|int[]
42			*/
43			protected function getChildrenRuleIds(): array
44			{
45			$result = [];
46
47			if ($this instanceof ProvidesChildrenSymbol) {
48			foreach ($this->getChildrenRules() as $rule) {
49			$result[] = $rule->getId();
50			}
51			}
52
53			return $result;
54			}
55
56			/**
57			* @return iterable\|Symbol[]
58			*/
59			public function getChildrenRules(): iterable
60			{
61			/** @var ProvidesSymbol $child */
62			foreach ($this->getChildren() as $child) {
63			yield $child->getRule();
64
65			if ($child instanceof ProvidesChildrenSymbol) {
66			yield from $child->getChildrenRules();
67			}
68			}
69			}
70			}
71

railt / compiler

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BaseRuleDelegate::getChildrenRuleIds() A

Complexity

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