NodeParserChain::supports() - Code Metrics - xiag-ag/rql-parser - Measure and Improve Code Quality continuously with Scrutinizer

NodeParserChain::supports() A
last analyzed 2017-03-11 07:51 UTC

↳ Parent: NodeParserChain

Complexity

Conditions	3
Paths	3

Size

Total Lines	10
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	3

Importance

Changes

Metric	Value
dl	0
loc	10
ccs	6
cts	6
cp	1
rs	9.4285
c	0
b	0
f	0
cc	3
eloc	5
nc	3
nop	1
crap	3

<?php
namespace Xiag\Rql\Parser;

use Xiag\Rql\Parser\Exception\SyntaxErrorException;

class NodeParserChain implements NodeParserInterface
{
    /**
     * @var NodeParserInterface[]
     */
    protected $nodeParsers;

    /**
     * @param NodeParserInterface $nodeParser
     * @return $this
     */
    public function addNodeParser(NodeParserInterface $nodeParser)
    {
        $this->nodeParsers[] = $nodeParser;
        return $this;
    }

    /**
     * @inheritdoc
     */
    public function parse(TokenStream $tokenStream)
    {
        foreach ($this->nodeParsers as $nodeParser) {
            if ($nodeParser->supports($tokenStream)) {
                return $nodeParser->parse($tokenStream);
            }
        }

        throw new SyntaxErrorException(
            sprintf(
                'Unexpected token "%s" (%s) at position %d',
                $tokenStream->getCurrent()->getValue(),
                $tokenStream->getCurrent()->getName(),
                $tokenStream->getCurrent()->getStart()
            )
        );
    }

    /**
     * @inheritdoc
     */
    public function supports(TokenStream $tokenStream)
    {
        foreach ($this->nodeParsers as $nodeParser) {
            if ($nodeParser->supports($tokenStream)) {
                return true;
            }
        }

        return false;
    }
}


1		<?php
2		namespace Xiag\Rql\Parser;
3
4		use Xiag\Rql\Parser\Exception\SyntaxErrorException;
5
6		class NodeParserChain implements NodeParserInterface
7		{
8		/**
9		* @var NodeParserInterface[]
10		*/
11		protected $nodeParsers;
12
13		/**
14		* @param NodeParserInterface $nodeParser
15		* @return $this
16		*/
17	64	public function addNodeParser(NodeParserInterface $nodeParser)
18		{
19	64	$this->nodeParsers[] = $nodeParser;
20	64	return $this;
21		}
22
23		/**
24		* @inheritdoc
25		*/
26	64	public function parse(TokenStream $tokenStream)
27		{
28	64	foreach ($this->nodeParsers as $nodeParser) {
29	64	if ($nodeParser->supports($tokenStream)) {
30	63	return $nodeParser->parse($tokenStream);
31		}
32	64	}
33
34	1	throw new SyntaxErrorException(
35	1	sprintf(
36	1	'Unexpected token "%s" (%s) at position %d',
37	1	$tokenStream->getCurrent()->getValue(),
38	1	$tokenStream->getCurrent()->getName(),
39	1	$tokenStream->getCurrent()->getStart()
40	1	)
41	1	);
42		}
43
44		/**
45		* @inheritdoc
46		*/
47	64	public function supports(TokenStream $tokenStream)
48		{
49	64	foreach ($this->nodeParsers as $nodeParser) {
50	64	if ($nodeParser->supports($tokenStream)) {
51	58	return true;
52		}
53	59	}
54
55	6	return false;
56		}
57		}
58

xiag-ag / rql-parser

NodeParserChain::supports() A last analyzed 2017-03-11 07:51 UTC

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NodeParserChain::supports() A
last analyzed 2017-03-11 07:51 UTC