TokenPosition::getLength() - Code Metrics - remorhaz/php-unilex - Measure and Improve Code Quality continuously with Scrutinizer

TokenPosition::getLength() A
last analyzed 2023-06-12 18:01 UTC

↳ Parent: TokenPosition

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	1
c	0
b	0
f	0
nc	1
nop	0
dl	0
loc	3
rs	10

<?php

declare(strict_types=1);

namespace Remorhaz\UniLex\Lexer;

use Remorhaz\UniLex\Exception;

/**
 * Describes token position in symbol buffer.
 */
class TokenPosition
{
    /**
     * Offset of the first symbol of token.
     *
     * @var int
     */
    private $startOffset;

    /**
     * Offset of the next symbol after token.
     *
     * @var int
     */
    private $finishOffset;

    /**
     * Constructor.
     * .
     * @param int $startOffset
     * @param int $finishOffset
     * @throws Exception
     */
    public function __construct(int $startOffset, int $finishOffset)
    {
        if ($startOffset < 0) {
            throw new Exception("Negative start offset in token position: {$startOffset}");
        }
        if ($finishOffset < $startOffset) {
            throw new Exception("Finish offset lesser than start in token position: {$finishOffset} < {$startOffset}");
        }
        $this->startOffset = $startOffset;
        $this->finishOffset = $finishOffset;
    }

    /**
     * Returns offset of the first symbol of token.
     *
     * @return int
     */
    public function getStartOffset(): int
    {
        return $this->startOffset;
    }

    /**
     * Returns the offset of the next symbol after token.
     *
     * @return int
     */
    public function getFinishOffset(): int
    {
        return $this->finishOffset;
    }

    /**
     * Returns length of the token in symbols.
     *
     * @return int
     */
    public function getLength(): int
    {
        return $this->finishOffset - $this->startOffset;
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace Remorhaz\UniLex\Lexer;
6
7			use Remorhaz\UniLex\Exception;
8
9			/**
10			* Describes token position in symbol buffer.
11			*/
12			class TokenPosition
13			{
14			/**
15			* Offset of the first symbol of token.
16			*
17			* @var int
18			*/
19			private $startOffset;
20
21			/**
22			* Offset of the next symbol after token.
23			*
24			* @var int
25			*/
26			private $finishOffset;
27
28			/**
29			* Constructor.
30			* .
31			* @param int $startOffset
32			* @param int $finishOffset
33			* @throws Exception
34			*/
35			public function __construct(int $startOffset, int $finishOffset)
36			{
37			if ($startOffset < 0) {
38			throw new Exception("Negative start offset in token position: {$startOffset}");
39			}
40			if ($finishOffset < $startOffset) {
41			throw new Exception("Finish offset lesser than start in token position: {$finishOffset} < {$startOffset}");
42			}
43			$this->startOffset = $startOffset;
44			$this->finishOffset = $finishOffset;
45			}
46
47			/**
48			* Returns offset of the first symbol of token.
49			*
50			* @return int
51			*/
52			public function getStartOffset(): int
53			{
54			return $this->startOffset;
55			}
56
57			/**
58			* Returns the offset of the next symbol after token.
59			*
60			* @return int
61			*/
62			public function getFinishOffset(): int
63			{
64			return $this->finishOffset;
65			}
66
67			/**
68			* Returns length of the token in symbols.
69			*
70			* @return int
71			*/
72			public function getLength(): int
73			{
74			return $this->finishOffset - $this->startOffset;
75			}
76			}
77

remorhaz / php-unilex

TokenPosition::getLength() A last analyzed 2023-06-12 18:01 UTC

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TokenPosition::getLength() A
last analyzed 2023-06-12 18:01 UTC