KeyParser::parse() - Code Metrics - Inspection of "Handle periods in key names" - shanethehat/php-hocon - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( ed8c21...84dfe6 )

by Shane

created 2015-12-05 11:37 UTC

KeyParser::parse() A

↳ Parent: KeyParser

Complexity

Conditions	2
Paths	2

Size

Total Lines	16
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
c	2
b	0
f	0
dl	0
loc	16
rs	9.4286
cc	2
eloc	9
nc	2
nop	1

<?php

namespace PhpHocon\Token\Parser;

use PhpHocon\Token\Key;
use PhpHocon\Token\Tokens;
use Symfony\Component\Yaml\Exception\ParseException;

class KeyParser implements Parser
{
    /**
     * @var array
     */
    private $breakCharacters = [
        Tokens::EQUALS,
        Tokens::COLON,
        Tokens::SPACE
    ];

    /**
     * @param ParserState $state
     * @return boolean
     */
    public function canParse(ParserState $state)
    {
        return $state->isParsingKey() && !in_array($state->getHeadCharacter(), $this->breakCharacters);
    }

    /**
     * @param ParserState $state
     * @return ParseResult
     */
    public function parse(ParserState $state)
    {
        $characters = $state->getCharacters();
        $keyName = '';

        while ($this->canParseKey($characters)) {
            $keyName .= array_shift($characters);
        }

        $this->checkForBadlyFormedKey($keyName);

        return new ParseResult(
            new ParserState($characters, $state->getBraceCount(), false, true),
            new Key($keyName)
        );
    }

    /**
     * @param string[] $characters
     * @return bool
     */
    private function canParseKey(array $characters)
    {
        return !empty($characters) && !in_array($characters[0], $this->breakCharacters);
    }

    private function checkForBadlyFormedKey($keyName)
    {
        if ($keyName[strlen($keyName) - 1] === '.') {
            throw new ParseException('Malformed key: ' . $keyName);
        }
    }
}


1			<?php
2
3			namespace PhpHocon\Token\Parser;
4
5			use PhpHocon\Token\Key;
6			use PhpHocon\Token\Tokens;
7			use Symfony\Component\Yaml\Exception\ParseException;
8
9			class KeyParser implements Parser
10			{
11			/**
12			* @var array
13			*/
14			private $breakCharacters = [
15			Tokens::EQUALS,
16			Tokens::COLON,
17			Tokens::SPACE
18			];
19
20			/**
21			* @param ParserState $state
22			* @return boolean
23			*/
24			public function canParse(ParserState $state)
25			{
26			return $state->isParsingKey() && !in_array($state->getHeadCharacter(), $this->breakCharacters);
27			}
28
29			/**
30			* @param ParserState $state
31			* @return ParseResult
32			*/
33			public function parse(ParserState $state)
34			{
35			$characters = $state->getCharacters();
36			$keyName = '';
37
38			while ($this->canParseKey($characters)) {
39			$keyName .= array_shift($characters);
40			}
41
42			$this->checkForBadlyFormedKey($keyName);
43
44			return new ParseResult(
45			new ParserState($characters, $state->getBraceCount(), false, true),
46			new Key($keyName)
47			);
48			}
49
50			/**
51			* @param string[] $characters
52			* @return bool
53			*/
54			private function canParseKey(array $characters)
55			{
56			return !empty($characters) && !in_array($characters[0], $this->breakCharacters);
57			}
58
59			private function checkForBadlyFormedKey($keyName)
60			{
61			if ($keyName[strlen($keyName) - 1] === '.') {
62			throw new ParseException('Malformed key: ' . $keyName);
63			}
64			}
65			}
66

shanethehat / php-hocon

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KeyParser::parse() A

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