RegExp::of() - Code Metrics - Inspection of "remove dead code" - Innmind/Immutable - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Baptiste

created 2019-12-01 17:55 UTC

RegExp::of() A

↳ Parent: RegExp

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
cc	1
eloc	1
c	1
b	0
f	1
nc	1
nop	1
dl	0
loc	3
ccs	2
cts	2
cp	1
crap	1
rs	10

<?php
declare(strict_types = 1);

namespace Innmind\Immutable;

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

final class RegExp
{
    private string $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 Map<scalar, Str>
     */
    public function capture(Str $string): Map
    {
        $matches = [];
        $value = \preg_match($this->pattern, (string) $string, $matches);

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

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

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

Innmind / Immutable

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RegExp::of() A

Complexity

Size

Duplication

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Importance

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