DocblockParser::parse() - Code Metrics - Inspection of "Rework the PHP compactor" - humbug/box - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#315)

by Théo

created 2018-11-08 07:18 UTC

DocblockParser::parse() A

↳ Parent: DocblockParser

Complexity

Conditions	4
Paths	3

Size

Total Lines	20
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	12
dl	0
loc	20
rs	9.8666
c	0
b	0
f	0
cc	4
nc	3
nop	1

<?php

declare(strict_types=1);

/*
 * This file is part of the box project.
 *
 * (c) Kevin Herrera <[email protected]>
 *     Théo Fidry <[email protected]>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace KevinGH\Box\Annotation;

use Hoa\Compiler\Exception\UnrecognizedToken;
use Hoa\Compiler\Llk\Llk;
use Hoa\Compiler\Llk\TreeNode;
use Hoa\File\Read;
use function preg_replace;
use function strpos;
use function substr;
use function trim;

/**
 * @private
 */
final class DocblockParser
{
    /**
     * Parses the docblock and returns its AST.
     *
     * @throws InvalidDocblock
     */
    public function parse(string $docblock): TreeNode
    {
        $docblock = trim($docblock);

        if (0 !== strpos($docblock, '/**') || '*/' !== substr($docblock, -2)) {
            return new TreeNode('#null');
        }

        $docblock = preg_replace(
            '/(\/\*\*[\s\S]*?\@author.+?)(\<.+?\@.+?\>)([\s\S]*?\*\/)/',
            '$1$3',
            $docblock
        );

        $compiler = Llk::load(new Read(__DIR__.'/../../res/annotation-grammar.pp'));

        try {
            return $compiler->parse($docblock);
        } catch (UnrecognizedToken $exception) {
            throw InvalidDocblock::createFromHoaUnrecognizedToken($docblock, $exception);
        }
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			/*
6			* This file is part of the box project.
7			*
8			* (c) Kevin Herrera <[email protected]>
9			* Théo Fidry <[email protected]>
10			*
11			* This source file is subject to the MIT license that is bundled
12			* with this source code in the file LICENSE.
13			*/
14
15			namespace KevinGH\Box\Annotation;
16
17			use Hoa\Compiler\Exception\UnrecognizedToken;
18			use Hoa\Compiler\Llk\Llk;
19			use Hoa\Compiler\Llk\TreeNode;
20			use Hoa\File\Read;
21			use function preg_replace;
22			use function strpos;
23			use function substr;
24			use function trim;
25
26			/**
27			* @private
28			*/
29			final class DocblockParser
30			{
31			/**
32			* Parses the docblock and returns its AST.
33			*
34			* @throws InvalidDocblock
35			*/
36			public function parse(string $docblock): TreeNode
37			{
38			$docblock = trim($docblock);
39
40			if (0 !== strpos($docblock, '/*') \|\| '/' !== substr($docblock, -2)) {
41			return new TreeNode('#null');
42			}
43
44			$docblock = preg_replace(
45			'/(\/\\[\s\S]?\@author.+?)(\<.+?\@.+?\>)([\s\S]?\*\/)/',
46			'$1$3',
47			$docblock
48			);
49
50			$compiler = Llk::load(new Read(__DIR__.'/../../res/annotation-grammar.pp'));
51
52			try {
53			return $compiler->parse($docblock);
54			} catch (UnrecognizedToken $exception) {
55			throw InvalidDocblock::createFromHoaUnrecognizedToken($docblock, $exception);
56			}
57			}
58			}
59

humbug / box

Pull Request — master (#315)

DocblockParser::parse() A

Complexity

Size

Duplication

Importance

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