All::parse() - Code Metrics - Inspection of "Refactor namespace" - vanderlee/Comprehend - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( c80620...0cd8d9 )

by Martijn

created 2018-09-26 16:18 UTC

All::parse() A

↳ Parent: All

Complexity

Conditions	3
Paths	3

Size

Total Lines	11
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	7
nc	3
nop	3
dl	0
loc	11
rs	10
c	0
b	0
f	0

<?php

namespace Vanderlee\Comprehend\Parser\Structure;

use Vanderlee\Comprehend\Core\ArgumentsTrait;
use Vanderlee\Comprehend\Core\Context;
use Vanderlee\Comprehend\Parser\Parser;

/**
 * Matches if and only if all parsers individually match. Returned length is the shortest length of all matches
 *
 * @author Martijn
 */
class All extends Parser
{

    use ArgumentsTrait;

    /**
     * @var Parser[]
     */
    private $parsers = [];

    public function __construct(...$arguments)
    {
        if (count($arguments) < 2) {
            throw new \InvalidArgumentException('Less than 2 arguments provided');
        }
        $this->parsers = self::getArguments($arguments);
    }

    protected function parse(&$input, $offset, Context $context)
    {
        $length = PHP_INT_MAX;
        foreach ($this->parsers as $parser) {
            $match  = $parser->parse($input, $offset, $context);
            $length = min($length, $match->length);
            if (!$match->match) {
                return $this->failure($input, $offset, $length);
            }
        }
        return $this->success($input, $offset, $length);
    }

    public function __toString()
    {
        return '( ' . join(' + ', $this->parsers) . ' )';
    }

}


1			<?php
2
3			namespace Vanderlee\Comprehend\Parser\Structure;
4
5			use Vanderlee\Comprehend\Core\ArgumentsTrait;
6			use Vanderlee\Comprehend\Core\Context;
7			use Vanderlee\Comprehend\Parser\Parser;
8
9			/**
10			* Matches if and only if all parsers individually match. Returned length is the shortest length of all matches
11			*
12			* @author Martijn
13			*/
14			class All extends Parser
15			{
16
17			use ArgumentsTrait;
18
19			/**
20			* @var Parser[]
21			*/
22			private $parsers = [];
23
24			public function __construct(...$arguments)
25			{
26			if (count($arguments) < 2) {
27			throw new \InvalidArgumentException('Less than 2 arguments provided');
28			}
29			$this->parsers = self::getArguments($arguments);
30			}
31
32			protected function parse(&$input, $offset, Context $context)
33			{
34			$length = PHP_INT_MAX;
35			foreach ($this->parsers as $parser) {
36			$match = $parser->parse($input, $offset, $context);
37			$length = min($length, $match->length);
38			if (!$match->match) {
39			return $this->failure($input, $offset, $length);
40			}
41			}
42			return $this->success($input, $offset, $length);
43			}
44
45			public function __toString()
46			{
47			return '( ' . join(' + ', $this->parsers) . ' )';
48			}
49
50			}
51

vanderlee / Comprehend

Push — master ( c80620...0cd8d9 )

All::parse() A

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