RegExp::capture() - Code Metrics - Inspection of "add RegExp documentation" - Innmind/Immutable - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Baptiste

created 2018-10-30 20:28 UTC

RegExp::capture() A

↳ Parent: RegExp

Complexity

Conditions	3
Paths	3

Size

Total Lines	22
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	3

Importance

Changes

Metric	Value
cc	3
eloc	12
nc	3
nop	1
dl	0
loc	22
ccs	13
cts	13
cp	1
crap	3
rs	9.8666
c	0
b	0
f	0

<?php
declare(strict_types = 1);

namespace Innmind\Immutable;

use Innmind\Immutable\Exception\{
    DomainException,
    RegexException
};

final class RegExp
{
    private $pattern;

    public function __construct(string $pattern)
    {
        if (@\preg_match($pattern, '') === false) {
            throw new DomainException($pattern, \preg_last_error());
        }

        $this->pattern = $pattern;
    }

    public static function of(string $pattern): self
    {
        return new self($pattern);
    }

    public function matches(Str $string): bool
    {
        $value = \preg_match($this->pattern, (string) $string);

        if ($value === false) {
            throw new RegexException('', \preg_last_error());
        }

        return (bool) $value;
    }


    /**
     * @return MapInterface<scalar, Str>
     */
    public function capture(Str $string): MapInterface
    {
        $matches = [];
        $value = \preg_match($this->pattern, (string) $string, $matches);

        if ($value === false) {
            throw new RegexException('', \preg_last_error());
        }

        $map = new Map('scalar', Str::class);

        foreach ($matches as $key => $match) {
            $map = $map->put(
                $key,
                new Str(
                    (string) $match,
                    (string) $string->encoding()
                )
            );
        }

        return $map;
    }

    public function __toString(): string
    {
        return $this->pattern;
    }
}


1		<?php
2		declare(strict_types = 1);
3
4		namespace Innmind\Immutable;
5
6		use Innmind\Immutable\Exception\{
7		DomainException,
8		RegexException
9		};
10
11		final class RegExp
12		{
13		private $pattern;
14
15	20	public function __construct(string $pattern)
16		{
17	20	if (@\preg_match($pattern, '') === false) {
18	2	throw new DomainException($pattern, \preg_last_error());
19		}
20
21	18	$this->pattern = $pattern;
22	18	}
23
24	12	public static function of(string $pattern): self
25		{
26	12	return new self($pattern);
27		}
28
29	6	public function matches(Str $string): bool
30		{
31	6	$value = \preg_match($this->pattern, (string) $string);
32
33	6	if ($value === false) {
34	2	throw new RegexException('', \preg_last_error());
35		}
36
37	4	return (bool) $value;
38		}
39
40
41		/**
42		* @return MapInterface<scalar, Str>
43		*/
44	8	public function capture(Str $string): MapInterface
45		{
46	8	$matches = [];
47	8	$value = \preg_match($this->pattern, (string) $string, $matches);
48
49	8	if ($value === false) {
50	2	throw new RegexException('', \preg_last_error());
51		}
52
53	6	$map = new Map('scalar', Str::class);
54
55	6	foreach ($matches as $key => $match) {
56	6	$map = $map->put(
57	6	$key,
58	6	new Str(
59	6	(string) $match,
60	6	(string) $string->encoding()
61		)
62		);
63		}
64
65	6	return $map;
66		}
67
68	4	public function __toString(): string
69		{
70	4	return $this->pattern;
71		}
72		}
73

Innmind / Immutable

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RegExp::capture() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

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