StringIteratorAggregate::__construct() - Code Metrics - Inspection of "feat: Add `StringIteratorAggregate`." - loophp/iterators - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — main ( 0b9249...4cadd4 )

by Pol

created 2022-01-23 21:23 UTC

StringIteratorAggregate::__construct() A

↳ Parent: StringIteratorAggregate

Complexity

Conditions	5
Paths	1

Size

Total Lines	24
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	5

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	5
eloc	12
c	1
b	0
f	0
nc	1
nop	2
dl	0
loc	24
ccs	13
cts	13
cp	1
crap	5
rs	9.5555

<?php

/**
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

declare(strict_types=1);

namespace loophp\iterators;

use Closure;
use Generator;
use IteratorAggregate;

/**
 * @implements IteratorAggregate<int, string>
 */
final class StringIteratorAggregate implements IteratorAggregate
{
    private Closure $callable;

    private string $data;

    private string $delimiter;

    public function __construct(string $data, string $delimiter = '')
    {
        $this->callable =
            /**
             * @return Generator<int, string>
             */
            static function (string $input, string $delimiter): Generator {
                $offset = 0;

                while (
                    mb_strlen($input) > $offset
                    && false !== $nextOffset = '' !== $delimiter ? mb_strpos($input, $delimiter, $offset) : 1 + $offset
                ) {
                    yield mb_substr($input, $offset, $nextOffset - $offset);

                    $offset = $nextOffset + mb_strlen($delimiter);
                }

                if ('' !== $delimiter) {
                    yield mb_substr($input, $offset);
                }
            };
        $this->data = $data;
        $this->delimiter = $delimiter;
    }

    /**
     * @return Generator<int, string>
     */
    public function getIterator(): Generator
    {
        yield from new ClosureIteratorAggregate($this->callable, [$this->data, $this->delimiter]);
    }
}


1		<?php
2
3		/**
4		* For the full copyright and license information, please view
5		* the LICENSE file that was distributed with this source code.
6		*/
7
8		declare(strict_types=1);
9
10		namespace loophp\iterators;
11
12		use Closure;
13		use Generator;
14		use IteratorAggregate;
15
16		/**
17		* @implements IteratorAggregate<int, string>
18		*/
19		final class StringIteratorAggregate implements IteratorAggregate
20		{
21		private Closure $callable;
22
23		private string $data;
24
25		private string $delimiter;
26
27	2	public function __construct(string $data, string $delimiter = '')
28		{
29	2	$this->callable =
30		/**
31		* @return Generator<int, string>
32		*/
33	2	static function (string $input, string $delimiter): Generator {
34	2	$offset = 0;
35
36		while (
37	2	mb_strlen($input) > $offset
38	2	&& false !== $nextOffset = '' !== $delimiter ? mb_strpos($input, $delimiter, $offset) : 1 + $offset
39		) {
40	2	yield mb_substr($input, $offset, $nextOffset - $offset);
41
42	2	$offset = $nextOffset + mb_strlen($delimiter);
43		}
44
45	2	if ('' !== $delimiter) {
46	1	yield mb_substr($input, $offset);
47		}
48	2	};
49	2	$this->data = $data;
50	2	$this->delimiter = $delimiter;
51	2	}
52
53		/**
54		* @return Generator<int, string>
55		*/
56	2	public function getIterator(): Generator
57		{
58	2	yield from new ClosureIteratorAggregate($this->callable, [$this->data, $this->delimiter]);
59	2	}
60		}
61

loophp / iterators

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StringIteratorAggregate::__construct() A

Complexity

Size

Duplication

Code Coverage

Importance

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