MacroAbstract::parse() - Code Metrics - stenin-nikita/PHP-Yacc - Measure and Improve Code Quality continuously with Scrutinizer

MacroAbstract::parse() B
last analyzed 2018-07-30 10:30 UTC

↳ Parent: MacroAbstract

Complexity

Conditions	6
Paths	4

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	23
rs	8.9297
c	0
b	0
f	0
cc	6
nc	4
nop	3

<?php
/**
 * This file is part of PHP-Yacc package.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
declare(strict_types=1);

namespace PhpYacc\Yacc;

use PhpYacc\Exception\LogicException;
use PhpYacc\Macro;
use PhpYacc\Support\Utils;

/**
 * Class MacroAbstract.
 */
abstract class MacroAbstract implements Macro
{
    /**
     * @param string $string
     * @param int    $lineNumber
     * @param string $filename
     *
     * @return array
     */
    protected function parse(string $string, int $lineNumber, string $filename): array
    {
        $i = 0;
        $length = \mb_strlen($string);
        $buffer = '';
        $tokens = [];

        while ($i < $length) {
            if (Utils::isSymChar($string[$i])) {
                do {
                    $buffer .= $string[$i++];
                } while ($i < $length && Utils::isSymChar($string[$i]));

                $type = \ctype_digit($buffer) ? Token::T_NUMBER : Token::T_NAME;
                $tokens[] = new Token($type, $buffer, $lineNumber, $filename);
                $buffer = '';
            } else {
                $tokens[] = new Token(Token::T_UNKNOWN, $string[$i++], $lineNumber, $filename);
            }
        }

        return $tokens;
    }

    /**
     * @param \Iterator $it
     *
     * @throws LogicException
     *
     * @return Token
     */
    protected static function next(\Iterator $it): Token
    {
        $it->next();

        if (!$it->valid()) {
            throw new LogicException('Unexpected end of action stream: this should never happen');
        }

        return $it->current();
    }
}


1			<?php
2			/**
3			* This file is part of PHP-Yacc package.
4			*
5			* For the full copyright and license information, please view the LICENSE
6			* file that was distributed with this source code.
7			*/
8			declare(strict_types=1);
9
10			namespace PhpYacc\Yacc;
11
12			use PhpYacc\Exception\LogicException;
13			use PhpYacc\Macro;
14			use PhpYacc\Support\Utils;
15
16			/**
17			* Class MacroAbstract.
18			*/
19			abstract class MacroAbstract implements Macro
20			{
21			/**
22			* @param string $string
23			* @param int $lineNumber
24			* @param string $filename
25			*
26			* @return array
27			*/
28			protected function parse(string $string, int $lineNumber, string $filename): array
29			{
30			$i = 0;
31			$length = \mb_strlen($string);
32			$buffer = '';
33			$tokens = [];
34
35			while ($i < $length) {
36			if (Utils::isSymChar($string[$i])) {
37			do {
38			$buffer .= $string[$i++];
39			} while ($i < $length && Utils::isSymChar($string[$i]));
40
41			$type = \ctype_digit($buffer) ? Token::T_NUMBER : Token::T_NAME;
42			$tokens[] = new Token($type, $buffer, $lineNumber, $filename);
43			$buffer = '';
44			} else {
45			$tokens[] = new Token(Token::T_UNKNOWN, $string[$i++], $lineNumber, $filename);
46			}
47			}
48
49			return $tokens;
50			}
51
52			/**
53			* @param \Iterator $it
54			*
55			* @throws LogicException
56			*
57			* @return Token
58			*/
59			protected static function next(\Iterator $it): Token
60			{
61			$it->next();
62
63			if (!$it->valid()) {
64			throw new LogicException('Unexpected end of action stream: this should never happen');
65			}
66
67			return $it->current();
68			}
69			}
70

stenin-nikita / PHP-Yacc

MacroAbstract::parse() B last analyzed 2018-07-30 10:30 UTC

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MacroAbstract::parse() B
last analyzed 2018-07-30 10:30 UTC